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 ALCATEL SPEEDTOUCH USB DRIVER
 645 M:      Duncan Sands <duncan.sands@free.fr>
 646 L:      linux-usb@vger.kernel.org
 647 W:      http://www.linux-usb.org/SpeedTouch/
 648 S:      Maintained
 649 F:      drivers/usb/atm/speedtch.c
 650 F:      drivers/usb/atm/usbatm.c
 651
 652 ALCHEMY AU1XX0 MMC DRIVER
 653 M:      Manuel Lauss <manuel.lauss@gmail.com>
 654 S:      Maintained
 655 F:      drivers/mmc/host/au1xmmc.c
 656
 657 ALI1563 I2C DRIVER
 658 M:      Rudolf Marek <r.marek@assembler.cz>
 659 L:      linux-i2c@vger.kernel.org
 660 S:      Maintained
 661 F:      Documentation/i2c/busses/i2c-ali1563
 662 F:      drivers/i2c/busses/i2c-ali1563.c
 663
 664 ALLEGRO DVT VIDEO IP CORE DRIVER
 665 M:      Michael Tretter <m.tretter@pengutronix.de>
 666 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 667 L:      linux-media@vger.kernel.org
 668 S:      Maintained
 669 F:      drivers/staging/media/allegro-dvt/
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <mripard@kernel.org>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 700 F:      drivers/i2c/busses/i2c-altera.c
 701
 702 ALTERA MAILBOX DRIVER
 703 M:      Ley Foon Tan <lftan@altera.com>
 704 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 705 S:      Maintained
 706 F:      drivers/mailbox/mailbox-altera.c
 707
 708 ALTERA PIO DRIVER
 709 M:      Tien Hock Loh <thloh@altera.com>
 710 L:      linux-gpio@vger.kernel.org
 711 S:      Maintained
 712 F:      drivers/gpio/gpio-altera.c
 713
 714 ALTERA SYSTEM MANAGER DRIVER
 715 M:      Thor Thayer <thor.thayer@linux.intel.com>
 716 S:      Maintained
 717 F:      drivers/mfd/altera-sysmgr.c
 718 F:      include/linux/mfd/altera-sysgmr.h
 719
 720 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 721 M:      Thor Thayer <thor.thayer@linux.intel.com>
 722 S:      Maintained
 723 F:      drivers/gpio/gpio-altera-a10sr.c
 724 F:      drivers/mfd/altera-a10sr.c
 725 F:      drivers/reset/reset-a10sr.c
 726 F:      include/linux/mfd/altera-a10sr.h
 727 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 728
 729 ALTERA TRIPLE SPEED ETHERNET DRIVER
 730 M:      Thor Thayer <thor.thayer@linux.intel.com>
 731 L:      netdev@vger.kernel.org
 732 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 733 S:      Maintained
 734 F:      drivers/net/ethernet/altera/
 735
 736 ALTERA UART/JTAG UART SERIAL DRIVERS
 737 M:      Tobias Klauser <tklauser@distanz.ch>
 738 L:      linux-serial@vger.kernel.org
 739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 740 S:      Maintained
 741 F:      drivers/tty/serial/altera_uart.c
 742 F:      drivers/tty/serial/altera_jtaguart.c
 743 F:      include/linux/altera_uart.h
 744 F:      include/linux/altera_jtaguart.h
 745
 746 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 747 M:      Talel Shenhar <talel@amazon.com>
 748 S:      Maintained
 749 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 750 F:      drivers/thermal/thermal_mmio.c
 751
 752 AMAZON ETHERNET DRIVERS
 753 M:      Netanel Belgazal <netanel@amazon.com>
 754 R:      Saeed Bishara <saeedb@amazon.com>
 755 R:      Zorik Machulsky <zorik@amazon.com>
 756 L:      netdev@vger.kernel.org
 757 S:      Supported
 758 F:      Documentation/networking/device_drivers/amazon/ena.txt
 759 F:      drivers/net/ethernet/amazon/
 760
 761 AMAZON RDMA EFA DRIVER
 762 M:      Gal Pressman <galpress@amazon.com>
 763 R:      Yossi Leybovich <sleybo@amazon.com>
 764 L:      linux-rdma@vger.kernel.org
 765 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 766 S:      Supported
 767 F:      drivers/infiniband/hw/efa/
 768 F:      include/uapi/rdma/efa-abi.h
 769
 770 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 771 M:      Tom Lendacky <thomas.lendacky@amd.com>
 772 M:      Gary Hook <gary.hook@amd.com>
 773 L:      linux-crypto@vger.kernel.org
 774 S:      Supported
 775 F:      drivers/crypto/ccp/
 776 F:      include/linux/ccp.h
 777
 778 AMD DISPLAY CORE
 779 M:      Harry Wentland <harry.wentland@amd.com>
 780 M:      Leo Li <sunpeng.li@amd.com>
 781 L:      amd-gfx@lists.freedesktop.org
 782 T:      git git://people.freedesktop.org/~agd5f/linux
 783 S:      Supported
 784 F:      drivers/gpu/drm/amd/display/
 785
 786 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 787 M:      Huang Rui <ray.huang@amd.com>
 788 L:      linux-hwmon@vger.kernel.org
 789 S:      Supported
 790 F:      Documentation/hwmon/fam15h_power.rst
 791 F:      drivers/hwmon/fam15h_power.c
 792
 793 AMD FCH GPIO DRIVER
 794 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 795 L:      linux-gpio@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/gpio/gpio-amd-fch.c
 798 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 799
 800 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 801 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 802 S:      Orphan
 803 F:      drivers/usb/gadget/udc/amd5536udc.*
 804
 805 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 806 P:      Andres Salomon <dilinger@queued.net>
 807 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 808 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 809 S:      Supported
 810 F:      drivers/char/hw_random/geode-rng.c
 811 F:      drivers/crypto/geode*
 812 F:      drivers/video/fbdev/geode/
 813 F:      arch/x86/include/asm/geode.h
 814
 815 AMD IOMMU (AMD-VI)
 816 M:      Joerg Roedel <joro@8bytes.org>
 817 L:      iommu@lists.linux-foundation.org
 818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 819 S:      Maintained
 820 F:      drivers/iommu/amd_iommu*.[ch]
 821 F:      include/linux/amd-iommu.h
 822
 823 AMD KFD
 824 M:      Oded Gabbay <oded.gabbay@gmail.com>
 825 L:      dri-devel@lists.freedesktop.org
 826 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 827 S:      Supported
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 834 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 835 F:      drivers/gpu/drm/amd/amdkfd/
 836 F:      drivers/gpu/drm/amd/include/cik_structs.h
 837 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 838 F:      drivers/gpu/drm/amd/include/vi_structs.h
 839 F:      drivers/gpu/drm/amd/include/v9_structs.h
 840 F:      include/uapi/linux/kfd_ioctl.h
 841
 842 AMD MP2 I2C DRIVER
 843 M:      Elie Morisse <syniurge@gmail.com>
 844 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 845 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 846 L:      linux-i2c@vger.kernel.org
 847 S:      Maintained
 848 F:      drivers/i2c/busses/i2c-amd-mp2*
 849
 850 AMD POWERPLAY
 851 M:      Rex Zhu <rex.zhu@amd.com>
 852 M:      Evan Quan <evan.quan@amd.com>
 853 L:      amd-gfx@lists.freedesktop.org
 854 S:      Supported
 855 F:      drivers/gpu/drm/amd/powerplay/
 856 T:      git git://people.freedesktop.org/~agd5f/linux
 857
 858 AMD SEATTLE DEVICE TREE SUPPORT
 859 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 860 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 861 M:      Tom Lendacky <thomas.lendacky@amd.com>
 862 S:      Supported
 863 F:      arch/arm64/boot/dts/amd/
 864
 865 AMD XGBE DRIVER
 866 M:      Tom Lendacky <thomas.lendacky@amd.com>
 867 L:      netdev@vger.kernel.org
 868 S:      Supported
 869 F:      drivers/net/ethernet/amd/xgbe/
 870 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 871
 872 ANALOG DEVICES INC AD5686 DRIVER
 873 M:      Stefan Popa <stefan.popa@analog.com>
 874 L:      linux-pm@vger.kernel.org
 875 W:      http://ez.analog.com/community/linux-device-drivers
 876 S:      Supported
 877 F:      drivers/iio/dac/ad5686*
 878 F:      drivers/iio/dac/ad5696*
 879
 880 ANALOG DEVICES INC AD5758 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-iio@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5758.c
 886 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 887
 888 ANALOG DEVICES INC AD7124 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/adc/ad7124.c
 894 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 895
 896 ANALOG DEVICES INC AD7606 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7606.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 903
 904 ANALOG DEVICES INC AD7768-1 DRIVER
 905 M:      Stefan Popa <stefan.popa@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/ad7768-1.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 911
 912 ANALOG DEVICES INC AD7780 DRIVER
 913 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 914 M:      Renato Lui Geh <renatogeh@gmail.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7780.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 920
 921 ANALOG DEVICES INC AD9389B DRIVER
 922 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 923 L:      linux-media@vger.kernel.org
 924 S:      Maintained
 925 F:      drivers/media/i2c/ad9389b*
 926
 927 ANALOG DEVICES INC ADGS1408 DRIVER
 928 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 929 S:      Supported
 930 F:      drivers/mux/adgs1408.c
 931 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 932
 933 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 934 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 935 S:      Supported
 936 L:      linux-iio@vger.kernel.org
 937 F:      include/linux/iio/imu/adis.h
 938 F:      drivers/iio/imu/adis.c
 939
 940 ANALOG DEVICES INC ADP5061 DRIVER
 941 M:      Stefan Popa <stefan.popa@analog.com>
 942 L:      linux-pm@vger.kernel.org
 943 W:      http://ez.analog.com/community/linux-device-drivers
 944 S:      Supported
 945 F:      drivers/power/supply/adp5061.c
 946
 947 ANALOG DEVICES INC ADV7180 DRIVER
 948 M:      Lars-Peter Clausen <lars@metafoo.de>
 949 L:      linux-media@vger.kernel.org
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 S:      Supported
 952 F:      drivers/media/i2c/adv7180.c
 953
 954 ANALOG DEVICES INC ADV748X DRIVER
 955 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 956 L:      linux-media@vger.kernel.org
 957 S:      Maintained
 958 F:      drivers/media/i2c/adv748x/*
 959
 960 ANALOG DEVICES INC ADV7511 DRIVER
 961 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 962 L:      linux-media@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/media/i2c/adv7511*
 965
 966 ANALOG DEVICES INC ADV7604 DRIVER
 967 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 968 L:      linux-media@vger.kernel.org
 969 S:      Maintained
 970 F:      drivers/media/i2c/adv7604*
 971
 972 ANALOG DEVICES INC ADV7842 DRIVER
 973 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 974 L:      linux-media@vger.kernel.org
 975 S:      Maintained
 976 F:      drivers/media/i2c/adv7842*
 977
 978 ANALOG DEVICES INC ASOC CODEC DRIVERS
 979 M:      Lars-Peter Clausen <lars@metafoo.de>
 980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 981 W:      http://wiki.analog.com/
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 S:      Supported
 984 F:      sound/soc/codecs/adau*
 985 F:      sound/soc/codecs/adav*
 986 F:      sound/soc/codecs/ad1*
 987 F:      sound/soc/codecs/ad7*
 988 F:      sound/soc/codecs/ssm*
 989 F:      sound/soc/codecs/sigmadsp.*
 990
 991 ANALOG DEVICES INC DMA DRIVERS
 992 M:      Lars-Peter Clausen <lars@metafoo.de>
 993 W:      http://ez.analog.com/community/linux-device-drivers
 994 S:      Supported
 995 F:      drivers/dma/dma-axi-dmac.c
 996
 997 ANALOG DEVICES INC IIO DRIVERS
 998 M:      Lars-Peter Clausen <lars@metafoo.de>
 999 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1000 M:      Stefan Popa <stefan.popa@analog.com>
1001 W:      http://wiki.analog.com/
1002 W:      http://ez.analog.com/community/linux-device-drivers
1003 S:      Supported
1004 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1005 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1006 F:      drivers/iio/*/ad*
1007 F:      drivers/iio/adc/ltc2497*
1008 X:      drivers/iio/*/adjd*
1009 F:      drivers/staging/iio/*/ad*
1010
1011 ANALOGBITS PLL LIBRARIES
1012 M:      Paul Walmsley <paul.walmsley@sifive.com>
1013 S:      Supported
1014 F:      drivers/clk/analogbits/*
1015 F:      include/linux/clk/analogbits*
1016
1017 ANDES ARCHITECTURE
1018 M:      Greentime Hu <green.hu@gmail.com>
1019 M:      Vincent Chen <deanbo422@gmail.com>
1020 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1021 S:      Supported
1022 F:      arch/nds32/
1023 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1024 F:      Documentation/devicetree/bindings/nds32/
1025 K:      nds32
1026 N:      nds32
1027
1028 ANDROID CONFIG FRAGMENTS
1029 M:      Rob Herring <robh@kernel.org>
1030 S:      Supported
1031 F:      kernel/configs/android*
1032
1033 ANDROID DRIVERS
1034 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1035 M:      Arve Hjønnevåg <arve@android.com>
1036 M:      Todd Kjos <tkjos@android.com>
1037 M:      Martijn Coenen <maco@android.com>
1038 M:      Joel Fernandes <joel@joelfernandes.org>
1039 M:      Christian Brauner <christian@brauner.io>
1040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1041 L:      devel@driverdev.osuosl.org
1042 S:      Supported
1043 F:      drivers/android/
1044 F:      drivers/staging/android/
1045
1046 ANDROID GOLDFISH PIC DRIVER
1047 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1048 S:      Supported
1049 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1050 F:      drivers/irqchip/irq-goldfish-pic.c
1051
1052 ANDROID GOLDFISH RTC DRIVER
1053 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1054 S:      Supported
1055 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1056 F:      drivers/rtc/rtc-goldfish.c
1057
1058 ANDROID ION DRIVER
1059 M:      Laura Abbott <labbott@redhat.com>
1060 M:      Sumit Semwal <sumit.semwal@linaro.org>
1061 L:      devel@driverdev.osuosl.org
1062 L:      dri-devel@lists.freedesktop.org
1063 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1064 S:      Supported
1065 F:      drivers/staging/android/ion
1066 F:      drivers/staging/android/uapi/ion.h
1067
1068 AOA (Apple Onboard Audio) ALSA DRIVER
1069 M:      Johannes Berg <johannes@sipsolutions.net>
1070 L:      linuxppc-dev@lists.ozlabs.org
1071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1072 S:      Maintained
1073 F:      sound/aoa/
1074
1075 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1076 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1077 L:      linux-iio@vger.kernel.org
1078 S:      Maintained
1079 F:      drivers/iio/adc/stx104.c
1080
1081 APM DRIVER
1082 M:      Jiri Kosina <jikos@kernel.org>
1083 S:      Odd fixes
1084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1085 F:      arch/x86/kernel/apm_32.c
1086 F:      include/linux/apm_bios.h
1087 F:      include/uapi/linux/apm_bios.h
1088 F:      drivers/char/apm-emulation.c
1089
1090 APPARMOR SECURITY MODULE
1091 M:      John Johansen <john.johansen@canonical.com>
1092 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1093 W:      wiki.apparmor.net
1094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1095 S:      Supported
1096 F:      security/apparmor/
1097 F:      Documentation/admin-guide/LSM/apparmor.rst
1098
1099 APPLE BCM5974 MULTITOUCH DRIVER
1100 M:      Henrik Rydberg <rydberg@bitmath.org>
1101 L:      linux-input@vger.kernel.org
1102 S:      Odd fixes
1103 F:      drivers/input/mouse/bcm5974.c
1104
1105 APPLE SMC DRIVER
1106 M:      Henrik Rydberg <rydberg@bitmath.org>
1107 L:      linux-hwmon@vger.kernel.org
1108 S:      Odd fixes
1109 F:      drivers/hwmon/applesmc.c
1110
1111 APPLETALK NETWORK LAYER
1112 L:      netdev@vger.kernel.org
1113 S:      Odd fixes
1114 F:      drivers/net/appletalk/
1115 F:      net/appletalk/
1116 F:      include/linux/atalk.h
1117 F:      include/uapi/linux/atalk.h
1118
1119 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1120 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1121 S:      Supported
1122 F:      arch/arm64/boot/dts/apm/
1123
1124 APPLIED MICRO (APM) X-GENE SOC EDAC
1125 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1126 S:      Supported
1127 F:      drivers/edac/xgene_edac.c
1128 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1129
1130 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1131 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1132 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1133 S:      Supported
1134 F:      drivers/net/ethernet/apm/xgene-v2/
1135
1136 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1137 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1138 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1139 M:      Quan Nguyen <quan@os.amperecomputing.com>
1140 S:      Supported
1141 F:      drivers/net/ethernet/apm/xgene/
1142 F:      drivers/net/phy/mdio-xgene.c
1143 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1144 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1145
1146 APPLIED MICRO (APM) X-GENE SOC PMU
1147 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/perf/xgene_pmu.c
1150 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1151 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1152
1153 APTINA CAMERA SENSOR PLL
1154 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1155 L:      linux-media@vger.kernel.org
1156 S:      Maintained
1157 F:      drivers/media/i2c/aptina-pll.*
1158
1159 AQUANTIA ETHERNET DRIVER (atlantic)
1160 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1161 L:      netdev@vger.kernel.org
1162 S:      Supported
1163 W:      http://www.aquantia.com
1164 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1165 F:      drivers/net/ethernet/aquantia/atlantic/
1166 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1167
1168 ARC FRAMEBUFFER DRIVER
1169 M:      Jaya Kumar <jayalk@intworks.biz>
1170 S:      Maintained
1171 F:      drivers/video/fbdev/arcfb.c
1172 F:      drivers/video/fbdev/core/fb_defio.c
1173
1174 ARC PGU DRM DRIVER
1175 M:      Alexey Brodkin <abrodkin@synopsys.com>
1176 S:      Supported
1177 F:      drivers/gpu/drm/arc/
1178 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1179
1180 ARCNET NETWORK LAYER
1181 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1182 L:      netdev@vger.kernel.org
1183 S:      Maintained
1184 F:      drivers/net/arcnet/
1185 F:      include/uapi/linux/if_arcnet.h
1186
1187 ARM ARCHITECTED TIMER DRIVER
1188 M:      Mark Rutland <mark.rutland@arm.com>
1189 M:      Marc Zyngier <maz@kernel.org>
1190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1191 S:      Maintained
1192 F:      arch/arm/include/asm/arch_timer.h
1193 F:      arch/arm64/include/asm/arch_timer.h
1194 F:      drivers/clocksource/arm_arch_timer.c
1195
1196 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1197 M:      Linus Walleij <linus.walleij@linaro.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      Documentation/devicetree/bindings/arm/arm-boards
1201 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1202 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1203 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1204 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1205 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1206 F:      arch/arm/mach-integrator/
1207 F:      arch/arm/mach-realview/
1208 F:      arch/arm/mach-versatile/
1209 F:      arch/arm/plat-versatile/
1210 F:      arch/arm/boot/dts/arm-realview-*
1211 F:      arch/arm/boot/dts/integrator*
1212 F:      arch/arm/boot/dts/versatile*
1213 F:      drivers/clk/versatile/
1214 F:      drivers/i2c/busses/i2c-versatile.c
1215 F:      drivers/irqchip/irq-versatile-fpga.c
1216 F:      drivers/mtd/maps/physmap_of_versatile.c
1217 F:      drivers/power/reset/arm-versatile-reboot.c
1218 F:      drivers/soc/versatile/
1219
1220 ARM HDLCD DRM DRIVER
1221 M:      Liviu Dudau <liviu.dudau@arm.com>
1222 S:      Supported
1223 F:      drivers/gpu/drm/arm/hdlcd_*
1224 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1225
1226 ARM KOMEDA DRM-KMS DRIVER
1227 M:      James (Qian) Wang <james.qian.wang@arm.com>
1228 M:      Liviu Dudau <liviu.dudau@arm.com>
1229 L:      Mali DP Maintainers <malidp@foss.arm.com>
1230 S:      Supported
1231 T:      git git://anongit.freedesktop.org/drm/drm-misc
1232 F:      drivers/gpu/drm/arm/display/include/
1233 F:      drivers/gpu/drm/arm/display/komeda/
1234 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1235 F:      Documentation/gpu/komeda-kms.rst
1236
1237 ARM MALI-DP DRM DRIVER
1238 M:      Liviu Dudau <liviu.dudau@arm.com>
1239 M:      Brian Starkey <brian.starkey@arm.com>
1240 L:      Mali DP Maintainers <malidp@foss.arm.com>
1241 S:      Supported
1242 T:      git git://anongit.freedesktop.org/drm/drm-misc
1243 F:      drivers/gpu/drm/arm/
1244 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1245 F:      Documentation/gpu/afbc.rst
1246
1247 ARM MALI PANFROST DRM DRIVER
1248 M:      Rob Herring <robh@kernel.org>
1249 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1250 L:      dri-devel@lists.freedesktop.org
1251 S:      Supported
1252 T:      git git://anongit.freedesktop.org/drm/drm-misc
1253 F:      drivers/gpu/drm/panfrost/
1254 F:      include/uapi/drm/panfrost_drm.h
1255
1256 ARM MFM AND FLOPPY DRIVERS
1257 M:      Ian Molton <spyro@f2s.com>
1258 S:      Maintained
1259 F:      arch/arm/mach-rpc/floppydma.S
1260 F:      arch/arm/include/asm/floppy.h
1261
1262 ARM PMU PROFILING AND DEBUGGING
1263 M:      Will Deacon <will@kernel.org>
1264 M:      Mark Rutland <mark.rutland@arm.com>
1265 S:      Maintained
1266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1267 F:      arch/arm*/kernel/perf_*
1268 F:      arch/arm/oprofile/common.c
1269 F:      arch/arm*/kernel/hw_breakpoint.c
1270 F:      arch/arm*/include/asm/hw_breakpoint.h
1271 F:      arch/arm*/include/asm/perf_event.h
1272 F:      drivers/perf/*
1273 F:      include/linux/perf/arm_pmu.h
1274 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1275 F:      Documentation/devicetree/bindings/perf/
1276
1277 ARM PORT
1278 M:      Russell King <linux@armlinux.org.uk>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 W:      http://www.armlinux.org.uk/
1281 S:      Odd Fixes
1282 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1283 F:      arch/arm/
1284 X:      arch/arm/boot/dts/
1285
1286 ARM PRIMECELL AACI PL041 DRIVER
1287 M:      Russell King <linux@armlinux.org.uk>
1288 S:      Odd Fixes
1289 F:      sound/arm/aaci.*
1290
1291 ARM PRIMECELL BUS SUPPORT
1292 M:      Russell King <linux@armlinux.org.uk>
1293 S:      Odd Fixes
1294 F:      drivers/amba/
1295 F:      include/linux/amba/bus.h
1296
1297 ARM PRIMECELL CLCD PL110 DRIVER
1298 M:      Russell King <linux@armlinux.org.uk>
1299 S:      Odd Fixes
1300 F:      drivers/video/fbdev/amba-clcd.*
1301
1302 ARM PRIMECELL KMI PL050 DRIVER
1303 M:      Russell King <linux@armlinux.org.uk>
1304 S:      Odd Fixes
1305 F:      drivers/input/serio/ambakmi.*
1306 F:      include/linux/amba/kmi.h
1307
1308 ARM PRIMECELL MMCI PL180/1 DRIVER
1309 M:      Russell King <linux@armlinux.org.uk>
1310 S:      Odd Fixes
1311 F:      drivers/mmc/host/mmci.*
1312 F:      include/linux/amba/mmci.h
1313
1314 ARM PRIMECELL SSP PL022 SPI DRIVER
1315 M:      Linus Walleij <linus.walleij@linaro.org>
1316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1317 S:      Maintained
1318 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1319 F:      drivers/spi/spi-pl022.c
1320
1321 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1322 M:      Russell King <linux@armlinux.org.uk>
1323 S:      Odd Fixes
1324 F:      drivers/tty/serial/amba-pl01*.c
1325 F:      include/linux/amba/serial.h
1326
1327 ARM PRIMECELL VIC PL190/PL192 DRIVER
1328 M:      Linus Walleij <linus.walleij@linaro.org>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 S:      Maintained
1331 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1332 F:      drivers/irqchip/irq-vic.c
1333
1334 AMAZON ANNAPURNA LABS FIC DRIVER
1335 M:      Talel Shenhar <talel@amazon.com>
1336 S:      Maintained
1337 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1338 F:      drivers/irqchip/irq-al-fic.c
1339
1340 ARM SMMU DRIVERS
1341 M:      Will Deacon <will@kernel.org>
1342 R:      Robin Murphy <robin.murphy@arm.com>
1343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1344 S:      Maintained
1345 F:      drivers/iommu/arm-smmu*
1346 F:      drivers/iommu/io-pgtable-arm.c
1347 F:      drivers/iommu/io-pgtable-arm-v7s.c
1348
1349 ARM SUB-ARCHITECTURES
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 S:      Maintained
1352 F:      arch/arm/mach-*/
1353 F:      arch/arm/plat-*/
1354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1355
1356 ARM/ACTIONS SEMI ARCHITECTURE
1357 M:      Andreas Färber <afaerber@suse.de>
1358 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 N:      owl
1362 F:      arch/arm/mach-actions/
1363 F:      arch/arm/boot/dts/owl-*
1364 F:      arch/arm64/boot/dts/actions/
1365 F:      drivers/clk/actions/
1366 F:      drivers/clocksource/timer-owl*
1367 F:      drivers/dma/owl-dma.c
1368 F:      drivers/i2c/busses/i2c-owl.c
1369 F:      drivers/pinctrl/actions/*
1370 F:      drivers/soc/actions/
1371 F:      include/dt-bindings/power/owl-*
1372 F:      include/linux/soc/actions/
1373 F:      Documentation/devicetree/bindings/arm/actions.txt
1374 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1375 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1376 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1377 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1378 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1379 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1380
1381 ARM/ADS SPHERE MACHINE SUPPORT
1382 M:      Lennert Buytenhek <kernel@wantstofly.org>
1383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1384 S:      Maintained
1385
1386 ARM/AFEB9260 MACHINE SUPPORT
1387 M:      Sergey Lapin <slapin@ossfans.org>
1388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1389 S:      Maintained
1390
1391 ARM/AJECO 1ARM MACHINE SUPPORT
1392 M:      Lennert Buytenhek <kernel@wantstofly.org>
1393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1394 S:      Maintained
1395
1396 ARM/Allwinner SoC Clock Support
1397 M:      Emilio López <emilio@elopez.com.ar>
1398 S:      Maintained
1399 F:      drivers/clk/sunxi/
1400
1401 ARM/Allwinner sunXi SoC support
1402 M:      Maxime Ripard <mripard@kernel.org>
1403 M:      Chen-Yu Tsai <wens@csie.org>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406 N:      sun[x456789]i
1407 N:      sun50i
1408 F:      arch/arm/mach-sunxi/
1409 F:      arch/arm64/boot/dts/allwinner/
1410 F:      drivers/clk/sunxi-ng/
1411 F:      drivers/pinctrl/sunxi/
1412 F:      drivers/soc/sunxi/
1413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1414
1415 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1416 M:      Neil Armstrong <narmstrong@baylibre.com>
1417 M:      Jerome Brunet <jbrunet@baylibre.com>
1418 L:      linux-amlogic@lists.infradead.org
1419 S:      Maintained
1420 F:      drivers/clk/meson/
1421 F:      include/dt-bindings/clock/meson*
1422 F:      include/dt-bindings/clock/gxbb*
1423 F:      Documentation/devicetree/bindings/clock/amlogic*
1424
1425 ARM/Amlogic Meson SoC support
1426 M:      Kevin Hilman <khilman@baylibre.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 L:      linux-amlogic@lists.infradead.org
1429 W:      http://linux-meson.com/
1430 S:      Maintained
1431 F:      arch/arm/mach-meson/
1432 F:      arch/arm/boot/dts/meson*
1433 F:      arch/arm64/boot/dts/amlogic/
1434 F:      drivers/pinctrl/meson/
1435 F:      drivers/mmc/host/meson*
1436 F:      drivers/soc/amlogic/
1437 N:      meson
1438
1439 ARM/Amlogic Meson SoC Sound Drivers
1440 M:      Jerome Brunet <jbrunet@baylibre.com>
1441 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      sound/soc/meson/
1444 F:      Documentation/devicetree/bindings/sound/amlogic*
1445
1446 ARM/Annapurna Labs ALPINE ARCHITECTURE
1447 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1448 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1450 S:      Maintained
1451 F:      arch/arm/mach-alpine/
1452 F:      arch/arm/boot/dts/alpine*
1453 F:      arch/arm64/boot/dts/al/
1454 F:      drivers/*/*alpine*
1455
1456 ARM/ARTPEC MACHINE SUPPORT
1457 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1458 M:      Lars Persson <lars.persson@axis.com>
1459 S:      Maintained
1460 L:      linux-arm-kernel@axis.com
1461 F:      arch/arm/mach-artpec
1462 F:      arch/arm/boot/dts/artpec6*
1463 F:      drivers/clk/axis
1464 F:      drivers/crypto/axis
1465 F:      drivers/pinctrl/pinctrl-artpec*
1466 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1467
1468 ARM/ASPEED I2C DRIVER
1469 M:      Brendan Higgins <brendanhiggins@google.com>
1470 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1471 R:      Joel Stanley <joel@jms.id.au>
1472 L:      linux-i2c@vger.kernel.org
1473 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1476 F:      drivers/i2c/busses/i2c-aspeed.c
1477 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1478 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1479
1480 ARM/ASPEED MACHINE SUPPORT
1481 M:      Joel Stanley <joel@jms.id.au>
1482 R:      Andrew Jeffery <andrew@aj.id.au>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1485 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1486 S:      Supported
1487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1488 F:      arch/arm/mach-aspeed/
1489 F:      arch/arm/boot/dts/aspeed-*
1490 N:      aspeed
1491
1492 ARM/BITMAIN ARCHITECTURE
1493 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1495 S:      Maintained
1496 F:      arch/arm64/boot/dts/bitmain/
1497 F:      drivers/pinctrl/pinctrl-bm1880.c
1498 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1499 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1500
1501 ARM/CALXEDA HIGHBANK ARCHITECTURE
1502 M:      Rob Herring <robh@kernel.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm/mach-highbank/
1506 F:      arch/arm/boot/dts/highbank.dts
1507 F:      arch/arm/boot/dts/ecx-*.dts*
1508
1509 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1510 M:      Krzysztof Halasa <khalasa@piap.pl>
1511 S:      Maintained
1512 F:      arch/arm/mach-cns3xxx/
1513
1514 ARM/CAVIUM THUNDER NETWORK DRIVER
1515 M:      Sunil Goutham <sgoutham@cavium.com>
1516 M:      Robert Richter <rric@kernel.org>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Supported
1519 F:      drivers/net/ethernet/cavium/thunder/
1520
1521 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1522 M:      Lukasz Majewski <lukma@denx.de>
1523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1524 S:      Maintained
1525 F:      arch/arm/mach-ep93xx/ts72xx.c
1526
1527 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1528 M:      Alexander Shiyan <shc_work@mail.ru>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Odd Fixes
1531 N:      clps711x
1532
1533 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1534 M:      Lennert Buytenhek <kernel@wantstofly.org>
1535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1536 S:      Maintained
1537
1538 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1539 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1540 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543 F:      arch/arm/mach-ep93xx/
1544 F:      arch/arm/mach-ep93xx/include/mach/
1545
1546 ARM/CLKDEV SUPPORT
1547 M:      Russell King <linux@armlinux.org.uk>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1551 F:      drivers/clk/clkdev.c
1552
1553 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1554 M:      Mike Rapoport <mike@compulab.co.il>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 S:      Maintained
1557
1558 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1559 M:      Baruch Siach <baruch@tkos.co.il>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562 F:      arch/arm/boot/dts/cx92755*
1563 N:      digicolor
1564
1565 ARM/CONTEC MICRO9 MACHINE SUPPORT
1566 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1567 S:      Maintained
1568 F:      arch/arm/mach-ep93xx/micro9.c
1569
1570 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1571 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1572 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1574 S:      Maintained
1575 F:      drivers/hwtracing/coresight/*
1576 F:      Documentation/trace/coresight.txt
1577 F:      Documentation/trace/coresight-cpu-debug.txt
1578 F:      Documentation/devicetree/bindings/arm/coresight.txt
1579 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1580 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1581 F:      tools/perf/arch/arm/util/pmu.c
1582 F:      tools/perf/arch/arm/util/auxtrace.c
1583 F:      tools/perf/arch/arm/util/cs-etm.c
1584 F:      tools/perf/arch/arm/util/cs-etm.h
1585 F:      tools/perf/util/cs-etm.*
1586 F:      tools/perf/util/cs-etm-decoder/*
1587
1588 ARM/CORGI MACHINE SUPPORT
1589 M:      Richard Purdie <rpurdie@rpsys.net>
1590 S:      Maintained
1591
1592 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1593 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1594 M:      Linus Walleij <linus.walleij@linaro.org>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 T:      git git://github.com/ulli-kroll/linux.git
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/gemini.txt
1599 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1600 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1601 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1602 F:      arch/arm/mach-gemini/
1603 F:      drivers/net/ethernet/cortina/
1604 F:      drivers/pinctrl/pinctrl-gemini.c
1605 F:      drivers/rtc/rtc-ftrtc010.c
1606
1607 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1608 M:      Barry Song <baohua@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1611 S:      Maintained
1612 F:      arch/arm/boot/dts/prima2*
1613 F:      arch/arm/mach-prima2/
1614 F:      drivers/clk/sirf/
1615 F:      drivers/clocksource/timer-prima2.c
1616 F:      drivers/clocksource/timer-atlas7.c
1617 N:      [^a-z]sirf
1618 X:      drivers/gnss
1619
1620 ARM/CZ.NIC TURRIS MOX SUPPORT
1621 M:      Marek Behun <marek.behun@nic.cz>
1622 W:      http://mox.turris.cz
1623 S:      Maintained
1624 F:      Documentation/ABI/testing/debugfs-moxtet
1625 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1626 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1627 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1628 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1629 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1630 F:      include/linux/moxtet.h
1631 F:      drivers/bus/moxtet.c
1632 F:      drivers/firmware/turris-mox-rwtm.c
1633 F:      drivers/gpio/gpio-moxtet.c
1634
1635 ARM/EBSA110 MACHINE SUPPORT
1636 M:      Russell King <linux@armlinux.org.uk>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 W:      http://www.armlinux.org.uk/
1639 S:      Maintained
1640 F:      arch/arm/mach-ebsa110/
1641 F:      drivers/net/ethernet/amd/am79c961a.*
1642
1643 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1644 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1645 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 N:      efm32
1649
1650 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1651 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 F:      arch/arm/mach-pxa/ezx.c
1655
1656 ARM/FARADAY FA526 PORT
1657 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Maintained
1660 T:      git git://git.berlios.de/gemini-board
1661 F:      arch/arm/mm/*-fa*
1662
1663 ARM/FOOTBRIDGE ARCHITECTURE
1664 M:      Russell King <linux@armlinux.org.uk>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 W:      http://www.armlinux.org.uk/
1667 S:      Maintained
1668 F:      arch/arm/include/asm/hardware/dec21285.h
1669 F:      arch/arm/mach-footbridge/
1670
1671 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1672 M:      Shawn Guo <shawnguo@kernel.org>
1673 M:      Sascha Hauer <s.hauer@pengutronix.de>
1674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1675 R:      Fabio Estevam <festevam@gmail.com>
1676 R:      NXP Linux Team <linux-imx@nxp.com>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 S:      Maintained
1679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1680 N:      imx
1681 N:      mxs
1682 X:      drivers/media/i2c/
1683
1684 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1685 M:      Shawn Guo <shawnguo@kernel.org>
1686 M:      Sascha Hauer <s.hauer@pengutronix.de>
1687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1688 R:      Stefan Agner <stefan@agner.ch>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1692 F:      arch/arm/mach-imx/*vf610*
1693 F:      arch/arm/boot/dts/vf*
1694
1695 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1696 M:      Shawn Guo <shawnguo@kernel.org>
1697 M:      Li Yang <leoyang.li@nxp.com>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1701 F:      arch/arm/boot/dts/ls1021a*
1702 F:      arch/arm64/boot/dts/freescale/fsl-*
1703 F:      arch/arm64/boot/dts/freescale/qoriq-*
1704
1705 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1706 M:      Lennert Buytenhek <kernel@wantstofly.org>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709
1710 ARM/GUMSTIX MACHINE SUPPORT
1711 M:      Steve Sakoman <sakoman@gmail.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714
1715 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1716 M:      Philipp Zabel <philipp.zabel@gmail.com>
1717 M:      Paul Parsons <lost.distance@yahoo.com>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720 F:      arch/arm/mach-pxa/hx4700.c
1721 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1722 F:      sound/soc/pxa/hx4700.c
1723
1724 ARM/HISILICON SOC SUPPORT
1725 M:      Wei Xu <xuwei5@hisilicon.com>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 W:      http://www.hisilicon.com
1728 S:      Supported
1729 T:      git git://github.com/hisilicon/linux-hisi.git
1730 F:      arch/arm/mach-hisi/
1731 F:      arch/arm/boot/dts/hi3*
1732 F:      arch/arm/boot/dts/hip*
1733 F:      arch/arm/boot/dts/hisi*
1734 F:      arch/arm64/boot/dts/hisilicon/
1735
1736 ARM/HP JORNADA 7XX MACHINE SUPPORT
1737 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1738 W:      www.jlime.com
1739 S:      Maintained
1740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1741 F:      arch/arm/mach-sa1100/jornada720.c
1742 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1743
1744 ARM/IGEP MACHINE SUPPORT
1745 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1746 M:      Javier Martinez Canillas <javier@dowhile0.org>
1747 L:      linux-omap@vger.kernel.org
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/boot/dts/omap3-igep*
1751
1752 ARM/INCOME PXA270 SUPPORT
1753 M:      Marek Vasut <marek.vasut@gmail.com>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1757
1758 ARM/INTEL IOP32X ARM ARCHITECTURE
1759 M:      Lennert Buytenhek <kernel@wantstofly.org>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762
1763 ARM/INTEL IQ81342EX MACHINE SUPPORT
1764 M:      Lennert Buytenhek <kernel@wantstofly.org>
1765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1766 S:      Maintained
1767
1768 ARM/INTEL IXDP2850 MACHINE SUPPORT
1769 M:      Lennert Buytenhek <kernel@wantstofly.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772
1773 ARM/INTEL IXP4XX ARM ARCHITECTURE
1774 M:      Linus Walleij <linusw@kernel.org>
1775 M:      Imre Kaloz <kaloz@openwrt.org>
1776 M:      Krzysztof Halasa <khalasa@piap.pl>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1780 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1781 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1782 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1783 F:      arch/arm/mach-ixp4xx/
1784 F:      drivers/clocksource/timer-ixp4xx.c
1785 F:      drivers/gpio/gpio-ixp4xx.c
1786 F:      drivers/irqchip/irq-ixp4xx.c
1787 F:      include/linux/irqchip/irq-ixp4xx.h
1788 F:      include/linux/platform_data/timer-ixp4xx.h
1789
1790 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1791 M:      Jonathan Cameron <jic23@cam.ac.uk>
1792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793 S:      Maintained
1794 F:      arch/arm/mach-pxa/stargate2.c
1795 F:      drivers/pcmcia/pxa2xx_stargate2.c
1796
1797 ARM/INTEL XSC3 (MANZANO) ARM CORE
1798 M:      Lennert Buytenhek <kernel@wantstofly.org>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801
1802 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1803 M:      Lennert Buytenhek <kernel@wantstofly.org>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806
1807 ARM/LG1K ARCHITECTURE
1808 M:      Chanho Min <chanho.min@lge.com>
1809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1810 S:      Maintained
1811 F:      arch/arm64/boot/dts/lg/
1812
1813 ARM/LOGICPD PXA270 MACHINE SUPPORT
1814 M:      Lennert Buytenhek <kernel@wantstofly.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817
1818 ARM/LPC18XX ARCHITECTURE
1819 M:      Vladimir Zapolskiy <vz@mleia.com>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1823 F:      arch/arm/boot/dts/lpc43*
1824 F:      drivers/i2c/busses/i2c-lpc2k.c
1825 F:      drivers/memory/pl172.c
1826 F:      drivers/mtd/spi-nor/nxp-spifi.c
1827 F:      drivers/rtc/rtc-lpc24xx.c
1828 N:      lpc18xx
1829
1830 ARM/LPC32XX SOC SUPPORT
1831 M:      Vladimir Zapolskiy <vz@mleia.com>
1832 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1835 S:      Maintained
1836 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1837 F:      arch/arm/boot/dts/lpc32*
1838 F:      arch/arm/mach-lpc32xx/
1839 F:      drivers/i2c/busses/i2c-pnx.c
1840 F:      drivers/net/ethernet/nxp/lpc_eth.c
1841 F:      drivers/usb/host/ohci-nxp.c
1842 F:      drivers/watchdog/pnx4008_wdt.c
1843 N:      lpc32xx
1844
1845 ARM/MAGICIAN MACHINE SUPPORT
1846 M:      Philipp Zabel <philipp.zabel@gmail.com>
1847 S:      Maintained
1848
1849 ARM/Marvell Dove/MV78xx0/Orion SOC support
1850 M:      Jason Cooper <jason@lakedaemon.net>
1851 M:      Andrew Lunn <andrew@lunn.ch>
1852 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1853 M:      Gregory Clement <gregory.clement@bootlin.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 F:      Documentation/devicetree/bindings/soc/dove/
1857 F:      arch/arm/mach-dove/
1858 F:      arch/arm/mach-mv78xx0/
1859 F:      arch/arm/mach-orion5x/
1860 F:      arch/arm/plat-orion/
1861 F:      arch/arm/boot/dts/dove*
1862 F:      arch/arm/boot/dts/orion5x*
1863 T:      git git://git.infradead.org/linux-mvebu.git
1864
1865 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1866 M:      Jason Cooper <jason@lakedaemon.net>
1867 M:      Andrew Lunn <andrew@lunn.ch>
1868 M:      Gregory Clement <gregory.clement@bootlin.com>
1869 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872 F:      arch/arm/boot/dts/armada*
1873 F:      arch/arm/boot/dts/kirkwood*
1874 F:      arch/arm/configs/mvebu_*_defconfig
1875 F:      arch/arm/mach-mvebu/
1876 F:      arch/arm64/boot/dts/marvell/armada*
1877 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1878 F:      drivers/cpufreq/armada-8k-cpufreq.c
1879 F:      drivers/cpufreq/mvebu-cpufreq.c
1880 F:      drivers/irqchip/irq-armada-370-xp.c
1881 F:      drivers/irqchip/irq-mvebu-*
1882 F:      drivers/pinctrl/mvebu/
1883 F:      drivers/rtc/rtc-armada38x.c
1884 T:      git git://git.infradead.org/linux-mvebu.git
1885
1886 ARM/Mediatek RTC DRIVER
1887 M:      Eddie Huang <eddie.huang@mediatek.com>
1888 M:      Sean Wang <sean.wang@mediatek.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1893 F:      drivers/rtc/rtc-mt6397.c
1894 F:      drivers/rtc/rtc-mt7622.c
1895
1896 ARM/Mediatek SoC support
1897 M:      Matthias Brugger <matthias.bgg@gmail.com>
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1900 W:      https://mtk.bcnfs.org/
1901 C:      irc://chat.freenode.net/linux-mediatek
1902 S:      Maintained
1903 F:      arch/arm/boot/dts/mt6*
1904 F:      arch/arm/boot/dts/mt7*
1905 F:      arch/arm/boot/dts/mt8*
1906 F:      arch/arm/mach-mediatek/
1907 F:      arch/arm64/boot/dts/mediatek/
1908 F:      drivers/soc/mediatek/
1909 N:      mtk
1910 N:      mt[678]
1911 K:      mediatek
1912
1913 ARM/Mediatek USB3 PHY DRIVER
1914 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1917 S:      Maintained
1918 F:      drivers/phy/mediatek/
1919 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1920
1921 ARM/Microchip (AT91) SoC support
1922 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1923 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1924 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 W:      http://www.linux4sam.org
1927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1928 S:      Supported
1929 N:      at91
1930 N:      atmel
1931 F:      arch/arm/mach-at91/
1932 F:      include/soc/at91/
1933 F:      arch/arm/boot/dts/at91*.dts
1934 F:      arch/arm/boot/dts/at91*.dtsi
1935 F:      arch/arm/boot/dts/sama*.dts
1936 F:      arch/arm/boot/dts/sama*.dtsi
1937 F:      arch/arm/include/debug/at91.S
1938 F:      drivers/memory/atmel*
1939 F:      drivers/watchdog/sama5d4_wdt.c
1940 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1941 X:      drivers/net/wireless/atmel/
1942
1943 ARM/MIOA701 MACHINE SUPPORT
1944 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 F:      arch/arm/mach-pxa/mioa701.c
1947 S:      Maintained
1948
1949 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1950 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1951 S:      Maintained
1952
1953 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1954 M:      Linus Walleij <linus.walleij@linaro.org>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 S:      Maintained
1957 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1958 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1959 F:      arch/arm/mach-nomadik/
1960 F:      arch/arm/mach-u300/
1961 F:      arch/arm/mach-ux500/
1962 F:      drivers/soc/ux500/
1963 F:      arch/arm/boot/dts/ste-*
1964 F:      drivers/clk/clk-nomadik.c
1965 F:      drivers/clk/clk-u300.c
1966 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1967 F:      drivers/clocksource/timer-u300.c
1968 F:      drivers/dma/coh901318*
1969 F:      drivers/dma/ste_dma40*
1970 F:      drivers/hwspinlock/u8500_hsem.c
1971 F:      drivers/i2c/busses/i2c-nomadik.c
1972 F:      drivers/i2c/busses/i2c-stu300.c
1973 F:      drivers/mfd/ab3100*
1974 F:      drivers/mfd/ab8500*
1975 F:      drivers/mfd/abx500*
1976 F:      drivers/mfd/dbx500*
1977 F:      drivers/mfd/db8500*
1978 F:      drivers/pinctrl/nomadik/
1979 F:      drivers/pinctrl/pinctrl-coh901*
1980 F:      drivers/pinctrl/pinctrl-u300.c
1981 F:      drivers/rtc/rtc-ab3100.c
1982 F:      drivers/rtc/rtc-ab8500.c
1983 F:      drivers/rtc/rtc-coh901331.c
1984 F:      drivers/rtc/rtc-pl031.c
1985 F:      drivers/watchdog/coh901327_wdt.c
1986 F:      Documentation/devicetree/bindings/arm/ste-*
1987 F:      Documentation/devicetree/bindings/arm/ux500/
1988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1989
1990 ARM/NUVOTON NPCM ARCHITECTURE
1991 M:      Avi Fishman <avifishman70@gmail.com>
1992 M:      Tomer Maimon <tmaimon77@gmail.com>
1993 M:      Tali Perry <tali.perry1@gmail.com>
1994 R:      Patrick Venture <venture@google.com>
1995 R:      Nancy Yuen <yuenn@google.com>
1996 R:      Benjamin Fair <benjaminfair@google.com>
1997 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1998 S:      Supported
1999 F:      arch/arm/mach-npcm/
2000 F:      arch/arm/boot/dts/nuvoton-npcm*
2001 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2002 F:      drivers/*/*npcm*
2003 F:      Documentation/devicetree/bindings/*/*npcm*
2004 F:      Documentation/devicetree/bindings/*/*/*npcm*
2005
2006 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2007 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2008 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2009 S:      Orphan
2010 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2011 F:      arch/arm/mach-s3c24xx/gta02.h
2012
2013 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2014 M:      Alexander Clouter <alex@digriz.org.uk>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 W:      http://www.digriz.org.uk/ts78xx/kernel
2017 S:      Maintained
2018 F:      arch/arm/mach-orion5x/ts78xx-*
2019
2020 ARM/OXNAS platform support
2021 M:      Neil Armstrong <narmstrong@baylibre.com>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2024 S:      Maintained
2025 F:      arch/arm/mach-oxnas/
2026 F:      arch/arm/boot/dts/ox8*.dts*
2027 N:      oxnas
2028
2029 ARM/PALM TREO SUPPORT
2030 M:      Tomas Cech <sleep_walker@suse.com>
2031 L:      linux-arm-kernel@lists.infradead.org
2032 W:      http://hackndev.com
2033 S:      Maintained
2034 F:      arch/arm/mach-pxa/palmtreo.*
2035
2036 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2037 M:      Marek Vasut <marek.vasut@gmail.com>
2038 L:      linux-arm-kernel@lists.infradead.org
2039 W:      http://hackndev.com
2040 S:      Maintained
2041 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2042 F:      arch/arm/mach-pxa/palmtx.c
2043 F:      arch/arm/mach-pxa/palmt5.*
2044 F:      arch/arm/mach-pxa/include/mach/palmld.h
2045 F:      arch/arm/mach-pxa/palmld.c
2046 F:      arch/arm/mach-pxa/palmte2.*
2047 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2048 F:      arch/arm/mach-pxa/palmtc.c
2049
2050 ARM/PALMZ72 SUPPORT
2051 M:      Sergey Lapin <slapin@ossfans.org>
2052 L:      linux-arm-kernel@lists.infradead.org
2053 W:      http://hackndev.com
2054 S:      Maintained
2055 F:      arch/arm/mach-pxa/palmz72.*
2056
2057 ARM/PLEB SUPPORT
2058 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2059 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2060 S:      Maintained
2061
2062 ARM/PT DIGITAL BOARD PORT
2063 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 W:      http://www.armlinux.org.uk/
2066 S:      Maintained
2067
2068 ARM/QUALCOMM SUPPORT
2069 M:      Andy Gross <agross@kernel.org>
2070 L:      linux-arm-msm@vger.kernel.org
2071 S:      Maintained
2072 F:      Documentation/devicetree/bindings/soc/qcom/
2073 F:      Documentation/devicetree/bindings/*/qcom*
2074 F:      arch/arm/boot/dts/qcom-*.dts
2075 F:      arch/arm/boot/dts/qcom-*.dtsi
2076 F:      arch/arm/mach-qcom/
2077 F:      arch/arm64/boot/dts/qcom/
2078 F:      drivers/*/qcom/
2079 F:      drivers/*/qcom*
2080 F:      drivers/*/*/qcom/
2081 F:      drivers/*/*/qcom*
2082 F:      drivers/*/pm8???-*
2083 F:      drivers/bluetooth/btqcomsmd.c
2084 F:      drivers/clocksource/timer-qcom.c
2085 F:      drivers/extcon/extcon-qcom*
2086 F:      drivers/iommu/msm*
2087 F:      drivers/i2c/busses/i2c-qup.c
2088 F:      drivers/i2c/busses/i2c-qcom-geni.c
2089 F:      drivers/mfd/ssbi.c
2090 F:      drivers/mmc/host/mmci_qcom*
2091 F:      drivers/mmc/host/sdhci-msm.c
2092 F:      drivers/pci/controller/dwc/pcie-qcom.c
2093 F:      drivers/phy/qualcomm/
2094 F:      drivers/power/*/msm*
2095 F:      drivers/reset/reset-qcom-*
2096 F:      drivers/scsi/ufs/ufs-qcom.*
2097 F:      drivers/spi/spi-qup.c
2098 F:      drivers/spi/spi-geni-qcom.c
2099 F:      drivers/spi/spi-qcom-qspi.c
2100 F:      drivers/tty/serial/msm_serial.c
2101 F:      drivers/usb/dwc3/dwc3-qcom.c
2102 F:      include/dt-bindings/*/qcom*
2103 F:      include/linux/*/qcom*
2104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2105
2106 ARM/RADISYS ENP2611 MACHINE SUPPORT
2107 M:      Lennert Buytenhek <kernel@wantstofly.org>
2108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2109 S:      Maintained
2110
2111 ARM/RDA MICRO ARCHITECTURE
2112 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2114 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2115 S:      Maintained
2116 F:      arch/arm/boot/dts/rda8810pl-*
2117 F:      drivers/clocksource/timer-rda.c
2118 F:      drivers/irqchip/irq-rda-intc.c
2119 F:      drivers/tty/serial/rda-uart.c
2120 F:      Documentation/devicetree/bindings/arm/rda.yaml
2121 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2122 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2123 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2124
2125 ARM/REALTEK ARCHITECTURE
2126 M:      Andreas Färber <afaerber@suse.de>
2127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2128 S:      Maintained
2129 F:      arch/arm64/boot/dts/realtek/
2130 F:      Documentation/devicetree/bindings/arm/realtek.txt
2131
2132 ARM/RENESAS ARM64 ARCHITECTURE
2133 M:      Simon Horman <horms@verge.net.au>
2134 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2135 M:      Magnus Damm <magnus.damm@gmail.com>
2136 L:      linux-renesas-soc@vger.kernel.org
2137 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2140 S:      Supported
2141 F:      arch/arm64/boot/dts/renesas/
2142 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2143 F:      drivers/soc/renesas/
2144 F:      include/linux/soc/renesas/
2145
2146 ARM/RISCPC ARCHITECTURE
2147 M:      Russell King <linux@armlinux.org.uk>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 W:      http://www.armlinux.org.uk/
2150 S:      Maintained
2151 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2152 F:      arch/arm/include/asm/hardware/ioc.h
2153 F:      arch/arm/include/asm/hardware/iomd.h
2154 F:      arch/arm/include/asm/hardware/memc.h
2155 F:      arch/arm/mach-rpc/
2156 F:      drivers/net/ethernet/8390/etherh.c
2157 F:      drivers/net/ethernet/i825xx/ether1*
2158 F:      drivers/net/ethernet/seeq/ether3*
2159 F:      drivers/scsi/arm/
2160
2161 ARM/Rockchip SoC support
2162 M:      Heiko Stuebner <heiko@sntech.de>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 L:      linux-rockchip@lists.infradead.org
2165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2166 S:      Maintained
2167 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2168 F:      arch/arm/boot/dts/rk3*
2169 F:      arch/arm/boot/dts/rv1108*
2170 F:      arch/arm/mach-rockchip/
2171 F:      drivers/clk/rockchip/
2172 F:      drivers/i2c/busses/i2c-rk3x.c
2173 F:      drivers/*/*rockchip*
2174 F:      drivers/*/*/*rockchip*
2175 F:      sound/soc/rockchip/
2176 N:      rockchip
2177
2178 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2179 M:      Kukjin Kim <kgene@kernel.org>
2180 M:      Krzysztof Kozlowski <krzk@kernel.org>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2183 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2184 S:      Maintained
2185 F:      arch/arm/boot/dts/s3c*
2186 F:      arch/arm/boot/dts/s5p*
2187 F:      arch/arm/boot/dts/exynos*
2188 F:      arch/arm64/boot/dts/exynos/
2189 F:      arch/arm/plat-samsung/
2190 F:      arch/arm/mach-s3c24*/
2191 F:      arch/arm/mach-s3c64xx/
2192 F:      arch/arm/mach-s5p*/
2193 F:      arch/arm/mach-exynos*/
2194 F:      drivers/*/*s3c24*
2195 F:      drivers/*/*/*s3c24*
2196 F:      drivers/*/*s3c64xx*
2197 F:      drivers/*/*s5pv210*
2198 F:      drivers/memory/samsung/
2199 F:      drivers/soc/samsung/
2200 F:      include/linux/soc/samsung/
2201 F:      Documentation/arm/samsung/
2202 F:      Documentation/devicetree/bindings/arm/samsung/
2203 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2204 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2205 N:      exynos
2206
2207 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2208 M:      Kyungmin Park <kyungmin.park@samsung.com>
2209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2210 S:      Maintained
2211 F:      arch/arm/mach-s5pv210/
2212
2213 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2214 M:      Kyungmin Park <kyungmin.park@samsung.com>
2215 M:      Kamil Debski <kamil@wypas.org>
2216 M:      Andrzej Hajda <a.hajda@samsung.com>
2217 L:      linux-arm-kernel@lists.infradead.org
2218 L:      linux-media@vger.kernel.org
2219 S:      Maintained
2220 F:      drivers/media/platform/s5p-g2d/
2221
2222 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2223 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2224 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2225 L:      linux-media@vger.kernel.org
2226 S:      Maintained
2227 F:      drivers/media/platform/s5p-cec/
2228 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2229
2230 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2231 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2232 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2233 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2234 L:      linux-arm-kernel@lists.infradead.org
2235 L:      linux-media@vger.kernel.org
2236 S:      Maintained
2237 F:      drivers/media/platform/s5p-jpeg/
2238
2239 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2240 M:      Kyungmin Park <kyungmin.park@samsung.com>
2241 M:      Kamil Debski <kamil@wypas.org>
2242 M:      Jeongtae Park <jtp.park@samsung.com>
2243 M:      Andrzej Hajda <a.hajda@samsung.com>
2244 L:      linux-arm-kernel@lists.infradead.org
2245 L:      linux-media@vger.kernel.org
2246 S:      Maintained
2247 F:      drivers/media/platform/s5p-mfc/
2248
2249 ARM/SHMOBILE ARM ARCHITECTURE
2250 M:      Simon Horman <horms@verge.net.au>
2251 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2252 M:      Magnus Damm <magnus.damm@gmail.com>
2253 L:      linux-renesas-soc@vger.kernel.org
2254 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2257 S:      Supported
2258 F:      arch/arm/boot/dts/emev2*
2259 F:      arch/arm/boot/dts/gr-peach*
2260 F:      arch/arm/boot/dts/iwg20d-q7*
2261 F:      arch/arm/boot/dts/r7s*
2262 F:      arch/arm/boot/dts/r8a*
2263 F:      arch/arm/boot/dts/r9a*
2264 F:      arch/arm/boot/dts/sh*
2265 F:      arch/arm/configs/shmobile_defconfig
2266 F:      arch/arm/include/debug/renesas-scif.S
2267 F:      arch/arm/mach-shmobile/
2268 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2269 F:      drivers/soc/renesas/
2270 F:      include/linux/soc/renesas/
2271
2272 ARM/SOCFPGA ARCHITECTURE
2273 M:      Dinh Nguyen <dinguyen@kernel.org>
2274 S:      Maintained
2275 F:      arch/arm/mach-socfpga/
2276 F:      arch/arm/boot/dts/socfpga*
2277 F:      arch/arm/configs/socfpga_defconfig
2278 F:      arch/arm64/boot/dts/altera/
2279 F:      arch/arm64/boot/dts/intel/
2280 W:      http://www.rocketboards.org
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2282
2283 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2284 M:      Dinh Nguyen <dinguyen@kernel.org>
2285 S:      Maintained
2286 F:      drivers/clk/socfpga/
2287
2288 ARM/SOCFPGA EDAC SUPPORT
2289 M:      Thor Thayer <thor.thayer@linux.intel.com>
2290 S:      Maintained
2291 F:      drivers/edac/altera_edac.
2292
2293 ARM/SPREADTRUM SoC SUPPORT
2294 M:      Orson Zhai <orsonzhai@gmail.com>
2295 M:      Baolin Wang <baolin.wang@linaro.org>
2296 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2297 S:      Maintained
2298 F:      arch/arm64/boot/dts/sprd
2299 N:      sprd
2300
2301 ARM/STI ARCHITECTURE
2302 M:      Patrice Chotard <patrice.chotard@st.com>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 W:      http://www.stlinux.com
2305 S:      Maintained
2306 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2307 F:      arch/arm/mach-sti/
2308 F:      arch/arm/boot/dts/sti*
2309 F:      drivers/char/hw_random/st-rng.c
2310 F:      drivers/clocksource/arm_global_timer.c
2311 F:      drivers/clocksource/clksrc_st_lpc.c
2312 F:      drivers/cpufreq/sti-cpufreq.c
2313 F:      drivers/dma/st_fdma*
2314 F:      drivers/i2c/busses/i2c-st.c
2315 F:      drivers/media/rc/st_rc.c
2316 F:      drivers/media/platform/sti/c8sectpfe/
2317 F:      drivers/mmc/host/sdhci-st.c
2318 F:      drivers/phy/st/phy-miphy28lp.c
2319 F:      drivers/phy/st/phy-stih407-usb.c
2320 F:      drivers/pinctrl/pinctrl-st.c
2321 F:      drivers/remoteproc/st_remoteproc.c
2322 F:      drivers/remoteproc/st_slim_rproc.c
2323 F:      drivers/reset/sti/
2324 F:      drivers/rtc/rtc-st-lpc.c
2325 F:      drivers/tty/serial/st-asc.c
2326 F:      drivers/usb/dwc3/dwc3-st.c
2327 F:      drivers/usb/host/ehci-st.c
2328 F:      drivers/usb/host/ohci-st.c
2329 F:      drivers/watchdog/st_lpc_wdt.c
2330 F:      drivers/ata/ahci_st.c
2331 F:      include/linux/remoteproc/st_slim_rproc.h
2332
2333 ARM/STM32 ARCHITECTURE
2334 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2335 M:      Alexandre Torgue <alexandre.torgue@st.com>
2336 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2340 N:      stm32
2341 N:      stm
2342 F:      arch/arm/boot/dts/stm32*
2343 F:      arch/arm/mach-stm32/
2344 F:      drivers/clocksource/armv7m_systick.c
2345
2346 ARM/Synaptics SoC support
2347 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2348 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 S:      Maintained
2351 F:      arch/arm/mach-berlin/
2352 F:      arch/arm/boot/dts/berlin*
2353 F:      arch/arm64/boot/dts/synaptics/
2354
2355 ARM/TANGO ARCHITECTURE
2356 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2357 M:      Mans Rullgard <mans@mansr.com>
2358 L:      linux-arm-kernel@lists.infradead.org
2359 S:      Odd Fixes
2360 N:      tango
2361
2362 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2363 M:      Lennert Buytenhek <kernel@wantstofly.org>
2364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2365 S:      Maintained
2366
2367 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2368 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2369 L:      linux-tegra@vger.kernel.org
2370 L:      linux-media@vger.kernel.org
2371 S:      Maintained
2372 F:      drivers/media/platform/tegra-cec/
2373 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2374
2375 ARM/TETON BGA MACHINE SUPPORT
2376 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 S:      Maintained
2379
2380 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2381 M:      Santosh Shilimkar <ssantosh@kernel.org>
2382 L:      linux-kernel@vger.kernel.org
2383 S:      Maintained
2384 F:      drivers/memory/*emif*
2385
2386 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2387 M:      Tero Kristo <t-kristo@ti.com>
2388 M:      Nishanth Menon <nm@ti.com>
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 S:      Supported
2391 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2392 F:      arch/arm64/boot/dts/ti/Makefile
2393 F:      arch/arm64/boot/dts/ti/k3-*
2394 F:      include/dt-bindings/pinctrl/k3.h
2395
2396 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2397 M:      Santosh Shilimkar <ssantosh@kernel.org>
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 S:      Maintained
2400 F:      arch/arm/mach-keystone/
2401 F:      arch/arm/boot/dts/keystone-*
2402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2403
2404 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2405 M:      Santosh Shilimkar <ssantosh@kernel.org>
2406 L:      linux-kernel@vger.kernel.org
2407 S:      Maintained
2408 F:      drivers/clk/keystone/
2409
2410 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2411 M:      Santosh Shilimkar <ssantosh@kernel.org>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 L:      linux-kernel@vger.kernel.org
2414 S:      Maintained
2415 F:      drivers/clocksource/timer-keystone.c
2416
2417 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2418 M:      Santosh Shilimkar <ssantosh@kernel.org>
2419 L:      linux-kernel@vger.kernel.org
2420 S:      Maintained
2421 F:      drivers/power/reset/keystone-reset.c
2422
2423 ARM/THECUS N2100 MACHINE SUPPORT
2424 M:      Lennert Buytenhek <kernel@wantstofly.org>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427
2428 ARM/TOSA MACHINE SUPPORT
2429 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2430 M:      Dirk Opfer <dirk@opfer-online.de>
2431 S:      Maintained
2432
2433 ARM/UNIPHIER ARCHITECTURE
2434 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2437 S:      Maintained
2438 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2439 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2440 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2441 F:      arch/arm/boot/dts/uniphier*
2442 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2443 F:      arch/arm/mach-uniphier/
2444 F:      arch/arm/mm/cache-uniphier.c
2445 F:      arch/arm64/boot/dts/socionext/uniphier*
2446 F:      drivers/bus/uniphier-system-bus.c
2447 F:      drivers/clk/uniphier/
2448 F:      drivers/dma/uniphier-mdmac.c
2449 F:      drivers/gpio/gpio-uniphier.c
2450 F:      drivers/i2c/busses/i2c-uniphier*
2451 F:      drivers/irqchip/irq-uniphier-aidet.c
2452 F:      drivers/mmc/host/uniphier-sd.c
2453 F:      drivers/pinctrl/uniphier/
2454 F:      drivers/reset/reset-uniphier.c
2455 F:      drivers/tty/serial/8250/8250_uniphier.c
2456 N:      uniphier
2457
2458 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2459 M:      Ulf Hansson <ulf.hansson@linaro.org>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 T:      git git://git.linaro.org/people/ulfh/clk.git
2462 S:      Maintained
2463 F:      drivers/clk/ux500/
2464
2465 ARM/VERSATILE EXPRESS PLATFORM
2466 M:      Liviu Dudau <liviu.dudau@arm.com>
2467 M:      Sudeep Holla <sudeep.holla@arm.com>
2468 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470 S:      Maintained
2471 F:      arch/arm/boot/dts/vexpress*
2472 F:      arch/arm64/boot/dts/arm/
2473 F:      arch/arm/mach-vexpress/
2474 F:      */*/vexpress*
2475 F:      */*/*/vexpress*
2476 F:      drivers/clk/versatile/clk-vexpress-osc.c
2477 F:      drivers/clocksource/timer-versatile.c
2478 N:      mps2
2479
2480 ARM/VFP SUPPORT
2481 M:      Russell King <linux@armlinux.org.uk>
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 W:      http://www.armlinux.org.uk/
2484 S:      Maintained
2485 F:      arch/arm/vfp/
2486
2487 ARM/VOIPAC PXA270 SUPPORT
2488 M:      Marek Vasut <marek.vasut@gmail.com>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 S:      Maintained
2491 F:      arch/arm/mach-pxa/vpac270.c
2492 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2493
2494 ARM/VT8500 ARM ARCHITECTURE
2495 M:      Tony Prisk <linux@prisktech.co.nz>
2496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2497 S:      Maintained
2498 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2499 F:      arch/arm/mach-vt8500/
2500 F:      drivers/clocksource/timer-vt8500.c
2501 F:      drivers/i2c/busses/i2c-wmt.c
2502 F:      drivers/mmc/host/wmt-sdmmc.c
2503 F:      drivers/pwm/pwm-vt8500.c
2504 F:      drivers/rtc/rtc-vt8500.c
2505 F:      drivers/tty/serial/vt8500_serial.c
2506 F:      drivers/usb/host/ehci-platform.c
2507 F:      drivers/usb/host/uhci-platform.c
2508 F:      drivers/video/fbdev/vt8500lcdfb.*
2509 F:      drivers/video/fbdev/wm8505fb*
2510 F:      drivers/video/fbdev/wmt_ge_rops.*
2511
2512 ARM/ZIPIT Z2 SUPPORT
2513 M:      Marek Vasut <marek.vasut@gmail.com>
2514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515 S:      Maintained
2516 F:      arch/arm/mach-pxa/z2.c
2517 F:      arch/arm/mach-pxa/include/mach/z2.h
2518
2519 ARM/ZTE ARCHITECTURE
2520 M:      Jun Nie <jun.nie@linaro.org>
2521 M:      Shawn Guo <shawnguo@kernel.org>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      arch/arm/boot/dts/zx2967*
2525 F:      arch/arm/mach-zx/
2526 F:      arch/arm64/boot/dts/zte/
2527 F:      drivers/clk/zte/
2528 F:      drivers/dma/zx_dma.c
2529 F:      drivers/gpio/gpio-zx.c
2530 F:      drivers/i2c/busses/i2c-zx2967.c
2531 F:      drivers/mmc/host/dw_mmc-zx.*
2532 F:      drivers/pinctrl/zte/
2533 F:      drivers/soc/zte/
2534 F:      drivers/thermal/zx2967_thermal.c
2535 F:      drivers/watchdog/zx2967_wdt.c
2536 F:      Documentation/devicetree/bindings/arm/zte.yaml
2537 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2538 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2539 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2540 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2541 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2542 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2543 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2544 F:      Documentation/devicetree/bindings/soc/zte/
2545 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2546 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2547 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2548 F:      include/dt-bindings/clock/zx2967*.h
2549 F:      include/dt-bindings/soc/zte,*.h
2550 F:      sound/soc/codecs/zx_aud96p22.c
2551 F:      sound/soc/zte/
2552
2553 ARM/ZYNQ ARCHITECTURE
2554 M:      Michal Simek <michal.simek@xilinx.com>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 W:      http://wiki.xilinx.com
2557 T:      git https://github.com/Xilinx/linux-xlnx.git
2558 S:      Supported
2559 F:      arch/arm/mach-zynq/
2560 F:      drivers/cpuidle/cpuidle-zynq.c
2561 F:      drivers/block/xsysace.c
2562 N:      zynq
2563 N:      xilinx
2564 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2565 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2566 F:      drivers/clocksource/timer-cadence-ttc.c
2567 F:      drivers/i2c/busses/i2c-cadence.c
2568 F:      drivers/mmc/host/sdhci-of-arasan.c
2569 F:      drivers/edac/synopsys_edac.c
2570 F:      drivers/i2c/busses/i2c-xiic.c
2571
2572 ARM64 PORT (AARCH64 ARCHITECTURE)
2573 M:      Catalin Marinas <catalin.marinas@arm.com>
2574 M:      Will Deacon <will@kernel.org>
2575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2577 S:      Maintained
2578 F:      arch/arm64/
2579 X:      arch/arm64/boot/dts/
2580 F:      Documentation/arm64/
2581
2582 AS3645A LED FLASH CONTROLLER DRIVER
2583 M:      Sakari Ailus <sakari.ailus@iki.fi>
2584 L:      linux-leds@vger.kernel.org
2585 S:      Maintained
2586 F:      drivers/leds/leds-as3645a.c
2587
2588 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2589 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2590 L:      linux-media@vger.kernel.org
2591 T:      git git://linuxtv.org/media_tree.git
2592 S:      Maintained
2593 F:      drivers/media/i2c/ak7375.c
2594 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2595
2596 ASAHI KASEI AK8974 DRIVER
2597 M:      Linus Walleij <linus.walleij@linaro.org>
2598 L:      linux-iio@vger.kernel.org
2599 W:      http://www.akm.com/
2600 S:      Supported
2601 F:      drivers/iio/magnetometer/ak8974.c
2602
2603 ASC7621 HARDWARE MONITOR DRIVER
2604 M:      George Joseph <george.joseph@fairview5.com>
2605 L:      linux-hwmon@vger.kernel.org
2606 S:      Maintained
2607 F:      Documentation/hwmon/asc7621.rst
2608 F:      drivers/hwmon/asc7621.c
2609
2610 ASPEED PINCTRL DRIVERS
2611 M:      Andrew Jeffery <andrew@aj.id.au>
2612 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2613 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2614 L:      linux-gpio@vger.kernel.org
2615 S:      Maintained
2616 F:      drivers/pinctrl/aspeed/
2617 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2618
2619 ASPEED VIDEO ENGINE DRIVER
2620 M:      Eddie James <eajames@linux.ibm.com>
2621 L:      linux-media@vger.kernel.org
2622 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2623 S:      Maintained
2624 F:      drivers/media/platform/aspeed-video.c
2625 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2626
2627 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2628 M:      Corentin Chary <corentin.chary@gmail.com>
2629 L:      acpi4asus-user@lists.sourceforge.net
2630 L:      platform-driver-x86@vger.kernel.org
2631 W:      http://acpi4asus.sf.net
2632 S:      Maintained
2633 F:      drivers/platform/x86/asus*.c
2634 F:      drivers/platform/x86/eeepc*.c
2635
2636 ASUS WIRELESS RADIO CONTROL DRIVER
2637 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2638 L:      platform-driver-x86@vger.kernel.org
2639 S:      Maintained
2640 F:      drivers/platform/x86/asus-wireless.c
2641
2642 ASYMMETRIC KEYS
2643 M:      David Howells <dhowells@redhat.com>
2644 L:      keyrings@vger.kernel.org
2645 S:      Maintained
2646 F:      Documentation/crypto/asymmetric-keys.txt
2647 F:      include/linux/verification.h
2648 F:      include/crypto/public_key.h
2649 F:      include/crypto/pkcs7.h
2650 F:      crypto/asymmetric_keys/
2651
2652 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2653 R:      Dan Williams <dan.j.williams@intel.com>
2654 W:      http://sourceforge.net/projects/xscaleiop
2655 S:      Odd fixes
2656 F:      Documentation/crypto/async-tx-api.txt
2657 F:      crypto/async_tx/
2658 F:      drivers/dma/
2659 F:      include/linux/dmaengine.h
2660 F:      include/linux/async_tx.h
2661
2662 AT24 EEPROM DRIVER
2663 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2664 L:      linux-i2c@vger.kernel.org
2665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2666 S:      Maintained
2667 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2668 F:      drivers/misc/eeprom/at24.c
2669
2670 ATA OVER ETHERNET (AOE) DRIVER
2671 M:      "Justin Sanders" <justin@coraid.com>
2672 W:      http://www.openaoe.org/
2673 S:      Supported
2674 F:      Documentation/admin-guide/aoe/
2675 F:      drivers/block/aoe/
2676
2677 ATHEROS 71XX/9XXX GPIO DRIVER
2678 M:      Alban Bedel <albeu@free.fr>
2679 W:      https://github.com/AlbanBedel/linux
2680 T:      git git://github.com/AlbanBedel/linux
2681 S:      Maintained
2682 F:      drivers/gpio/gpio-ath79.c
2683 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2684
2685 ATHEROS 71XX/9XXX USB PHY DRIVER
2686 M:      Alban Bedel <albeu@free.fr>
2687 W:      https://github.com/AlbanBedel/linux
2688 T:      git git://github.com/AlbanBedel/linux
2689 S:      Maintained
2690 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2691 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2692
2693 ATHEROS ATH GENERIC UTILITIES
2694 M:      Kalle Valo <kvalo@codeaurora.org>
2695 L:      linux-wireless@vger.kernel.org
2696 S:      Supported
2697 F:      drivers/net/wireless/ath/*
2698
2699 ATHEROS ATH5K WIRELESS DRIVER
2700 M:      Jiri Slaby <jirislaby@gmail.com>
2701 M:      Nick Kossifidis <mickflemm@gmail.com>
2702 M:      Luis Chamberlain <mcgrof@kernel.org>
2703 L:      linux-wireless@vger.kernel.org
2704 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2705 S:      Maintained
2706 F:      drivers/net/wireless/ath/ath5k/
2707
2708 ATHEROS ATH6KL WIRELESS DRIVER
2709 M:      Kalle Valo <kvalo@codeaurora.org>
2710 L:      linux-wireless@vger.kernel.org
2711 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2713 S:      Supported
2714 F:      drivers/net/wireless/ath/ath6kl/
2715
2716 ATI_REMOTE2 DRIVER
2717 M:      Ville Syrjala <syrjala@sci.fi>
2718 S:      Maintained
2719 F:      drivers/input/misc/ati_remote2.c
2720
2721 ATK0110 HWMON DRIVER
2722 M:      Luca Tettamanti <kronos.it@gmail.com>
2723 L:      linux-hwmon@vger.kernel.org
2724 S:      Maintained
2725 F:      drivers/hwmon/asus_atk0110.c
2726
2727 ATLX ETHERNET DRIVERS
2728 M:      Jay Cliburn <jcliburn@gmail.com>
2729 M:      Chris Snook <chris.snook@gmail.com>
2730 L:      netdev@vger.kernel.org
2731 W:      http://sourceforge.net/projects/atl1
2732 W:      http://atl1.sourceforge.net
2733 S:      Maintained
2734 F:      drivers/net/ethernet/atheros/
2735
2736 ATM
2737 M:      Chas Williams <3chas3@gmail.com>
2738 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2739 L:      netdev@vger.kernel.org
2740 W:      http://linux-atm.sourceforge.net
2741 S:      Maintained
2742 F:      drivers/atm/
2743 F:      include/linux/atm*
2744 F:      include/uapi/linux/atm*
2745
2746 ATMEL MACB ETHERNET DRIVER
2747 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2748 S:      Supported
2749 F:      drivers/net/ethernet/cadence/
2750
2751 ATMEL MAXTOUCH DRIVER
2752 M:      Nick Dyer <nick@shmanahar.org>
2753 T:      git git://github.com/ndyer/linux.git
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2756 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2757
2758 ATMEL WIRELESS DRIVER
2759 M:      Simon Kelley <simon@thekelleys.org.uk>
2760 L:      linux-wireless@vger.kernel.org
2761 W:      http://www.thekelleys.org.uk/atmel
2762 W:      http://atmelwlandriver.sourceforge.net/
2763 S:      Maintained
2764 F:      drivers/net/wireless/atmel/atmel*
2765
2766 ATOMIC INFRASTRUCTURE
2767 M:      Will Deacon <will@kernel.org>
2768 M:      Peter Zijlstra <peterz@infradead.org>
2769 R:      Boqun Feng <boqun.feng@gmail.com>
2770 L:      linux-kernel@vger.kernel.org
2771 S:      Maintained
2772 F:      arch/*/include/asm/atomic*.h
2773 F:      include/*/atomic*.h
2774 F:      scripts/atomic/
2775
2776 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2777 M:      Bradley Grove <linuxdrivers@attotech.com>
2778 L:      linux-scsi@vger.kernel.org
2779 W:      http://www.attotech.com
2780 S:      Supported
2781 F:      drivers/scsi/esas2r
2782
2783 ATUSB IEEE 802.15.4 RADIO DRIVER
2784 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2785 L:      linux-wpan@vger.kernel.org
2786 S:      Maintained
2787 F:      drivers/net/ieee802154/atusb.c
2788 F:      drivers/net/ieee802154/atusb.h
2789 F:      drivers/net/ieee802154/at86rf230.h
2790
2791 AUDIT SUBSYSTEM
2792 M:      Paul Moore <paul@paul-moore.com>
2793 M:      Eric Paris <eparis@redhat.com>
2794 L:      linux-audit@redhat.com (moderated for non-subscribers)
2795 W:      https://github.com/linux-audit
2796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2797 S:      Supported
2798 F:      include/linux/audit.h
2799 F:      include/uapi/linux/audit.h
2800 F:      kernel/audit*
2801
2802 AUXILIARY DISPLAY DRIVERS
2803 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2804 S:      Maintained
2805 F:      drivers/auxdisplay/
2806 F:      include/linux/cfag12864b.h
2807
2808 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2809 M:      Andreas Klinger <ak@it-klinger.de>
2810 L:      linux-iio@vger.kernel.org
2811 S:      Maintained
2812 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2813 F:      drivers/iio/adc/hx711.c
2814
2815 AX.25 NETWORK LAYER
2816 M:      Ralf Baechle <ralf@linux-mips.org>
2817 L:      linux-hams@vger.kernel.org
2818 W:      http://www.linux-ax25.org/
2819 S:      Maintained
2820 F:      include/uapi/linux/ax25.h
2821 F:      include/net/ax25.h
2822 F:      net/ax25/
2823
2824 AXENTIA ARM DEVICES
2825 M:      Peter Rosin <peda@axentia.se>
2826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2827 S:      Maintained
2828 F:      Documentation/devicetree/bindings/arm/axentia.txt
2829 F:      arch/arm/boot/dts/at91-linea.dtsi
2830 F:      arch/arm/boot/dts/at91-natte.dtsi
2831 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2832 F:      arch/arm/boot/dts/at91-tse850-3.dts
2833
2834 AXENTIA ASOC DRIVERS
2835 M:      Peter Rosin <peda@axentia.se>
2836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2837 S:      Maintained
2838 F:      Documentation/devicetree/bindings/sound/axentia,*
2839 F:      sound/soc/atmel/tse850-pcm5142.c
2840
2841 AXXIA I2C CONTROLLER
2842 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2843 L:      linux-i2c@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2846 F:      drivers/i2c/busses/i2c-axxia.c
2847
2848 AZ6007 DVB DRIVER
2849 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2850 L:      linux-media@vger.kernel.org
2851 W:      https://linuxtv.org
2852 T:      git git://linuxtv.org/media_tree.git
2853 S:      Maintained
2854 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2855
2856 AZTECH FM RADIO RECEIVER DRIVER
2857 M:      Hans Verkuil <hverkuil@xs4all.nl>
2858 L:      linux-media@vger.kernel.org
2859 T:      git git://linuxtv.org/media_tree.git
2860 W:      https://linuxtv.org
2861 S:      Maintained
2862 F:      drivers/media/radio/radio-aztech*
2863
2864 B43 WIRELESS DRIVER
2865 L:      linux-wireless@vger.kernel.org
2866 L:      b43-dev@lists.infradead.org
2867 W:      http://wireless.kernel.org/en/users/Drivers/b43
2868 S:      Odd Fixes
2869 F:      drivers/net/wireless/broadcom/b43/
2870
2871 B43LEGACY WIRELESS DRIVER
2872 M:      Larry Finger <Larry.Finger@lwfinger.net>
2873 L:      linux-wireless@vger.kernel.org
2874 L:      b43-dev@lists.infradead.org
2875 W:      http://wireless.kernel.org/en/users/Drivers/b43
2876 S:      Maintained
2877 F:      drivers/net/wireless/broadcom/b43legacy/
2878
2879 BACKLIGHT CLASS/SUBSYSTEM
2880 M:      Lee Jones <lee.jones@linaro.org>
2881 M:      Daniel Thompson <daniel.thompson@linaro.org>
2882 M:      Jingoo Han <jingoohan1@gmail.com>
2883 L:      dri-devel@lists.freedesktop.org
2884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2885 S:      Maintained
2886 F:      drivers/video/backlight/
2887 F:      include/linux/backlight.h
2888 F:      include/linux/pwm_backlight.h
2889 F:      Documentation/devicetree/bindings/leds/backlight
2890
2891 BATMAN ADVANCED
2892 M:      Marek Lindner <mareklindner@neomailbox.ch>
2893 M:      Simon Wunderlich <sw@simonwunderlich.de>
2894 M:      Antonio Quartulli <a@unstable.cc>
2895 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2896 W:      https://www.open-mesh.org/
2897 B:      https://www.open-mesh.org/projects/batman-adv/issues
2898 C:      irc://chat.freenode.net/batman
2899 Q:      https://patchwork.open-mesh.org/project/batman/list/
2900 T:      git https://git.open-mesh.org/linux-merge.git
2901 S:      Maintained
2902 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2903 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2904 F:      Documentation/networking/batman-adv.rst
2905 F:      include/uapi/linux/batadv_packet.h
2906 F:      include/uapi/linux/batman_adv.h
2907 F:      net/batman-adv/
2908
2909 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2910 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2911 L:      linux-hams@vger.kernel.org
2912 W:      http://www.baycom.org/~tom/ham/ham.html
2913 S:      Maintained
2914 F:      drivers/net/hamradio/baycom*
2915
2916 BCACHE (BLOCK LAYER CACHE)
2917 M:      Coly Li <colyli@suse.de>
2918 M:      Kent Overstreet <kent.overstreet@gmail.com>
2919 L:      linux-bcache@vger.kernel.org
2920 W:      http://bcache.evilpiepirate.org
2921 C:      irc://irc.oftc.net/bcache
2922 S:      Maintained
2923 F:      drivers/md/bcache/
2924
2925 BDISP ST MEDIA DRIVER
2926 M:      Fabien Dessenne <fabien.dessenne@st.com>
2927 L:      linux-media@vger.kernel.org
2928 T:      git git://linuxtv.org/media_tree.git
2929 W:      https://linuxtv.org
2930 S:      Supported
2931 F:      drivers/media/platform/sti/bdisp
2932
2933 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2934 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2935 L:      netdev@vger.kernel.org
2936 S:      Maintained
2937 F:      drivers/net/ethernet/ec_bhf.c
2938
2939 BEFS FILE SYSTEM
2940 M:      Luis de Bethencourt <luisbg@kernel.org>
2941 M:      Salah Triki <salah.triki@gmail.com>
2942 S:      Maintained
2943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2944 F:      Documentation/filesystems/befs.txt
2945 F:      fs/befs/
2946
2947 BFQ I/O SCHEDULER
2948 M:      Paolo Valente <paolo.valente@linaro.org>
2949 M:      Jens Axboe <axboe@kernel.dk>
2950 L:      linux-block@vger.kernel.org
2951 S:      Maintained
2952 F:      block/bfq-*
2953 F:      Documentation/block/bfq-iosched.rst
2954
2955 BFS FILE SYSTEM
2956 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2957 S:      Maintained
2958 F:      Documentation/filesystems/bfs.txt
2959 F:      fs/bfs/
2960 F:      include/uapi/linux/bfs_fs.h
2961
2962 BLINKM RGB LED DRIVER
2963 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2964 S:      Maintained
2965 F:      drivers/leds/leds-blinkm.c
2966
2967 BLOCK LAYER
2968 M:      Jens Axboe <axboe@kernel.dk>
2969 L:      linux-block@vger.kernel.org
2970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2971 S:      Maintained
2972 F:      block/
2973 F:      drivers/block/
2974 F:      kernel/trace/blktrace.c
2975 F:      lib/sbitmap.c
2976
2977 BLOCK2MTD DRIVER
2978 M:      Joern Engel <joern@lazybastard.org>
2979 L:      linux-mtd@lists.infradead.org
2980 S:      Maintained
2981 F:      drivers/mtd/devices/block2mtd.c
2982
2983 BLUETOOTH DRIVERS
2984 M:      Marcel Holtmann <marcel@holtmann.org>
2985 M:      Johan Hedberg <johan.hedberg@gmail.com>
2986 L:      linux-bluetooth@vger.kernel.org
2987 W:      http://www.bluez.org/
2988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2990 S:      Maintained
2991 F:      drivers/bluetooth/
2992
2993 BLUETOOTH SUBSYSTEM
2994 M:      Marcel Holtmann <marcel@holtmann.org>
2995 M:      Johan Hedberg <johan.hedberg@gmail.com>
2996 L:      linux-bluetooth@vger.kernel.org
2997 W:      http://www.bluez.org/
2998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3000 S:      Maintained
3001 F:      net/bluetooth/
3002 F:      include/net/bluetooth/
3003
3004 BONDING DRIVER
3005 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3006 M:      Veaceslav Falico <vfalico@gmail.com>
3007 M:      Andy Gospodarek <andy@greyhouse.net>
3008 L:      netdev@vger.kernel.org
3009 W:      http://sourceforge.net/projects/bonding/
3010 S:      Supported
3011 F:      drivers/net/bonding/
3012 F:      include/uapi/linux/if_bonding.h
3013
3014 BPF (Safe dynamic programs and tools)
3015 M:      Alexei Starovoitov <ast@kernel.org>
3016 M:      Daniel Borkmann <daniel@iogearbox.net>
3017 R:      Martin KaFai Lau <kafai@fb.com>
3018 R:      Song Liu <songliubraving@fb.com>
3019 R:      Yonghong Song <yhs@fb.com>
3020 L:      netdev@vger.kernel.org
3021 L:      bpf@vger.kernel.org
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3024 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3025 S:      Supported
3026 F:      arch/*/net/*
3027 F:      Documentation/networking/filter.txt
3028 F:      Documentation/bpf/
3029 F:      include/linux/bpf*
3030 F:      include/linux/filter.h
3031 F:      include/trace/events/xdp.h
3032 F:      include/uapi/linux/bpf*
3033 F:      include/uapi/linux/filter.h
3034 F:      kernel/bpf/
3035 F:      kernel/trace/bpf_trace.c
3036 F:      lib/test_bpf.c
3037 F:      net/bpf/
3038 F:      net/core/filter.c
3039 F:      net/sched/act_bpf.c
3040 F:      net/sched/cls_bpf.c
3041 F:      samples/bpf/
3042 F:      tools/bpf/
3043 F:      tools/lib/bpf/
3044 F:      tools/testing/selftests/bpf/
3045 K:      bpf
3046 N:      bpf
3047
3048 BPF JIT for ARM
3049 M:      Shubham Bansal <illusionist.neo@gmail.com>
3050 L:      netdev@vger.kernel.org
3051 L:      bpf@vger.kernel.org
3052 S:      Maintained
3053 F:      arch/arm/net/
3054
3055 BPF JIT for ARM64
3056 M:      Daniel Borkmann <daniel@iogearbox.net>
3057 M:      Alexei Starovoitov <ast@kernel.org>
3058 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3059 L:      netdev@vger.kernel.org
3060 L:      bpf@vger.kernel.org
3061 S:      Supported
3062 F:      arch/arm64/net/
3063
3064 BPF JIT for MIPS (32-BIT AND 64-BIT)
3065 M:      Paul Burton <paul.burton@mips.com>
3066 L:      netdev@vger.kernel.org
3067 L:      bpf@vger.kernel.org
3068 S:      Maintained
3069 F:      arch/mips/net/
3070
3071 BPF JIT for NFP NICs
3072 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3073 L:      netdev@vger.kernel.org
3074 L:      bpf@vger.kernel.org
3075 S:      Supported
3076 F:      drivers/net/ethernet/netronome/nfp/bpf/
3077
3078 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3079 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3080 M:      Sandipan Das <sandipan@linux.ibm.com>
3081 L:      netdev@vger.kernel.org
3082 L:      bpf@vger.kernel.org
3083 S:      Maintained
3084 F:      arch/powerpc/net/
3085
3086 BPF JIT for RISC-V (RV64G)
3087 M:      Björn Töpel <bjorn.topel@gmail.com>
3088 L:      netdev@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/riscv/net/
3091
3092 BPF JIT for S390
3093 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3094 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3095 M:      Vasily Gorbik <gor@linux.ibm.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Maintained
3099 F:      arch/s390/net/
3100 X:      arch/s390/net/pnet.c
3101
3102 BPF JIT for SPARC (32-BIT AND 64-BIT)
3103 M:      David S. Miller <davem@davemloft.net>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/sparc/net/
3108
3109 BPF JIT for X86 32-BIT
3110 M:      Wang YanQing <udknight@gmail.com>
3111 L:      netdev@vger.kernel.org
3112 L:      bpf@vger.kernel.org
3113 S:      Maintained
3114 F:      arch/x86/net/bpf_jit_comp32.c
3115
3116 BPF JIT for X86 64-BIT
3117 M:      Alexei Starovoitov <ast@kernel.org>
3118 M:      Daniel Borkmann <daniel@iogearbox.net>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Supported
3122 F:      arch/x86/net/
3123 X:      arch/x86/net/bpf_jit_comp32.c
3124
3125 BROADCOM B44 10/100 ETHERNET DRIVER
3126 M:      Michael Chan <michael.chan@broadcom.com>
3127 L:      netdev@vger.kernel.org
3128 S:      Supported
3129 F:      drivers/net/ethernet/broadcom/b44.*
3130
3131 BROADCOM B53 ETHERNET SWITCH DRIVER
3132 M:      Florian Fainelli <f.fainelli@gmail.com>
3133 L:      netdev@vger.kernel.org
3134 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3135 S:      Supported
3136 F:      drivers/net/dsa/b53/*
3137 F:      include/linux/platform_data/b53.h
3138
3139 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3140 M:      Florian Fainelli <f.fainelli@gmail.com>
3141 M:      Ray Jui <rjui@broadcom.com>
3142 M:      Scott Branden <sbranden@broadcom.com>
3143 M:      bcm-kernel-feedback-list@broadcom.com
3144 T:      git git://github.com/broadcom/mach-bcm
3145 S:      Maintained
3146 N:      bcm281*
3147 N:      bcm113*
3148 N:      bcm216*
3149 N:      kona
3150 F:      arch/arm/mach-bcm/
3151
3152 BROADCOM BCM2835 ARM ARCHITECTURE
3153 M:      Eric Anholt <eric@anholt.net>
3154 M:      Stefan Wahren <wahrenst@gmx.net>
3155 L:      bcm-kernel-feedback-list@broadcom.com
3156 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3158 T:      git git://github.com/anholt/linux
3159 S:      Maintained
3160 N:      bcm2835
3161 F:      drivers/staging/vc04_services
3162
3163 BROADCOM BCM47XX MIPS ARCHITECTURE
3164 M:      Hauke Mehrtens <hauke@hauke-m.de>
3165 M:      Rafał Miłecki <zajec5@gmail.com>
3166 L:      linux-mips@vger.kernel.org
3167 S:      Maintained
3168 F:      Documentation/devicetree/bindings/mips/brcm/
3169 F:      arch/mips/bcm47xx/*
3170 F:      arch/mips/include/asm/mach-bcm47xx/*
3171
3172 BROADCOM BCM5301X ARM ARCHITECTURE
3173 M:      Hauke Mehrtens <hauke@hauke-m.de>
3174 M:      Rafał Miłecki <zajec5@gmail.com>
3175 M:      bcm-kernel-feedback-list@broadcom.com
3176 L:      linux-arm-kernel@lists.infradead.org
3177 S:      Maintained
3178 F:      arch/arm/mach-bcm/bcm_5301x.c
3179 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3180 F:      arch/arm/boot/dts/bcm470*
3181 F:      arch/arm/boot/dts/bcm953012*
3182
3183 BROADCOM BCM53573 ARM ARCHITECTURE
3184 M:      Rafał Miłecki <rafal@milecki.pl>
3185 L:      bcm-kernel-feedback-list@broadcom.com
3186 L:      linux-arm-kernel@lists.infradead.org
3187 S:      Maintained
3188 F:      arch/arm/boot/dts/bcm53573*
3189 F:      arch/arm/boot/dts/bcm47189*
3190
3191 BROADCOM BCM63XX ARM ARCHITECTURE
3192 M:      Florian Fainelli <f.fainelli@gmail.com>
3193 M:      bcm-kernel-feedback-list@broadcom.com
3194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3195 T:      git git://github.com/broadcom/stblinux.git
3196 S:      Maintained
3197 N:      bcm63xx
3198
3199 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3200 M:      Kevin Cernekee <cernekee@gmail.com>
3201 L:      linux-usb@vger.kernel.org
3202 S:      Maintained
3203 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3204
3205 BROADCOM BCM7XXX ARM ARCHITECTURE
3206 M:      Brian Norris <computersforpeace@gmail.com>
3207 M:      Gregory Fong <gregory.0xf0@gmail.com>
3208 M:      Florian Fainelli <f.fainelli@gmail.com>
3209 M:      bcm-kernel-feedback-list@broadcom.com
3210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3211 T:      git git://github.com/broadcom/stblinux.git
3212 S:      Maintained
3213 F:      arch/arm/mach-bcm/*brcmstb*
3214 F:      arch/arm/boot/dts/bcm7*.dts*
3215 F:      drivers/bus/brcmstb_gisb.c
3216 F:      arch/arm/mm/cache-b15-rac.c
3217 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3218 N:      brcmstb
3219
3220 BROADCOM BMIPS CPUFREQ DRIVER
3221 M:      Markus Mayer <mmayer@broadcom.com>
3222 M:      bcm-kernel-feedback-list@broadcom.com
3223 L:      linux-pm@vger.kernel.org
3224 S:      Maintained
3225 F:      drivers/cpufreq/bmips-cpufreq.c
3226
3227 BROADCOM BMIPS MIPS ARCHITECTURE
3228 M:      Kevin Cernekee <cernekee@gmail.com>
3229 M:      Florian Fainelli <f.fainelli@gmail.com>
3230 L:      bcm-kernel-feedback-list@broadcom.com
3231 L:      linux-mips@vger.kernel.org
3232 T:      git git://github.com/broadcom/stblinux.git
3233 S:      Maintained
3234 F:      arch/mips/bmips/*
3235 F:      arch/mips/include/asm/mach-bmips/*
3236 F:      arch/mips/kernel/*bmips*
3237 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3238 F:      drivers/irqchip/irq-bcm63*
3239 F:      drivers/irqchip/irq-bcm7*
3240 F:      drivers/irqchip/irq-brcmstb*
3241 F:      include/linux/bcm963xx_nvram.h
3242 F:      include/linux/bcm963xx_tag.h
3243
3244 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3245 M:      Rasesh Mody <rmody@marvell.com>
3246 M:      GR-Linux-NIC-Dev@marvell.com
3247 L:      netdev@vger.kernel.org
3248 S:      Supported
3249 F:      drivers/net/ethernet/broadcom/bnx2.*
3250 F:      drivers/net/ethernet/broadcom/bnx2_*
3251
3252 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3253 M:      QLogic-Storage-Upstream@qlogic.com
3254 L:      linux-scsi@vger.kernel.org
3255 S:      Supported
3256 F:      drivers/scsi/bnx2fc/
3257
3258 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3259 M:      QLogic-Storage-Upstream@qlogic.com
3260 L:      linux-scsi@vger.kernel.org
3261 S:      Supported
3262 F:      drivers/scsi/bnx2i/
3263
3264 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3265 M:      Ariel Elior <aelior@marvell.com>
3266 M:      Sudarsana Kalluru <skalluru@marvell.com>
3267 M:      GR-everest-linux-l2@marvell.com
3268 L:      netdev@vger.kernel.org
3269 S:      Supported
3270 F:      drivers/net/ethernet/broadcom/bnx2x/
3271
3272 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3273 M:      Michael Chan <michael.chan@broadcom.com>
3274 L:      netdev@vger.kernel.org
3275 S:      Supported
3276 F:      drivers/net/ethernet/broadcom/bnxt/
3277
3278 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3279 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3280 M:      Franky Lin <franky.lin@broadcom.com>
3281 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3282 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3283 M:      Wright Feng <wright.feng@cypress.com>
3284 L:      linux-wireless@vger.kernel.org
3285 L:      brcm80211-dev-list.pdl@broadcom.com
3286 L:      brcm80211-dev-list@cypress.com
3287 S:      Supported
3288 F:      drivers/net/wireless/broadcom/brcm80211/
3289
3290 BROADCOM BRCMSTB GPIO DRIVER
3291 M:      Gregory Fong <gregory.0xf0@gmail.com>
3292 L:      bcm-kernel-feedback-list@broadcom.com
3293 S:      Supported
3294 F:      drivers/gpio/gpio-brcmstb.c
3295 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3296
3297 BROADCOM BRCMSTB I2C DRIVER
3298 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3299 L:      linux-i2c@vger.kernel.org
3300 L:      bcm-kernel-feedback-list@broadcom.com
3301 S:      Supported
3302 F:      drivers/i2c/busses/i2c-brcmstb.c
3303 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3304
3305 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3306 M:      Al Cooper <alcooperx@gmail.com>
3307 L:      linux-kernel@vger.kernel.org
3308 L:      bcm-kernel-feedback-list@broadcom.com
3309 S:      Maintained
3310 F:      drivers/phy/broadcom/phy-brcm-usb*
3311
3312 BROADCOM GENET ETHERNET DRIVER
3313 M:      Doug Berger <opendmb@gmail.com>
3314 M:      Florian Fainelli <f.fainelli@gmail.com>
3315 L:      bcm-kernel-feedback-list@broadcom.com
3316 L:      netdev@vger.kernel.org
3317 S:      Supported
3318 F:      drivers/net/ethernet/broadcom/genet/
3319
3320 BROADCOM IPROC ARM ARCHITECTURE
3321 M:      Ray Jui <rjui@broadcom.com>
3322 M:      Scott Branden <sbranden@broadcom.com>
3323 M:      bcm-kernel-feedback-list@broadcom.com
3324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3325 T:      git git://github.com/broadcom/cygnus-linux.git
3326 S:      Maintained
3327 N:      iproc
3328 N:      cygnus
3329 N:      bcm[-_]nsp
3330 N:      bcm9113*
3331 N:      bcm9583*
3332 N:      bcm9585*
3333 N:      bcm9586*
3334 N:      bcm988312
3335 N:      bcm113*
3336 N:      bcm583*
3337 N:      bcm585*
3338 N:      bcm586*
3339 N:      bcm88312
3340 N:      hr2
3341 N:      stingray
3342 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3343 F:      arch/arm64/boot/dts/broadcom/stingray/*
3344 F:      drivers/clk/bcm/clk-ns*
3345 F:      drivers/clk/bcm/clk-sr*
3346 F:      drivers/pinctrl/bcm/pinctrl-ns*
3347 F:      include/dt-bindings/clock/bcm-sr*
3348
3349 BROADCOM KONA GPIO DRIVER
3350 M:      Ray Jui <rjui@broadcom.com>
3351 L:      bcm-kernel-feedback-list@broadcom.com
3352 S:      Supported
3353 F:      drivers/gpio/gpio-bcm-kona.c
3354 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3355
3356 BROADCOM NETXTREME-E ROCE DRIVER
3357 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3358 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3359 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3360 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3361 L:      linux-rdma@vger.kernel.org
3362 W:      http://www.broadcom.com
3363 S:      Supported
3364 F:      drivers/infiniband/hw/bnxt_re/
3365 F:      include/uapi/rdma/bnxt_re-abi.h
3366
3367 BROADCOM NVRAM DRIVER
3368 M:      Rafał Miłecki <zajec5@gmail.com>
3369 L:      linux-mips@vger.kernel.org
3370 S:      Maintained
3371 F:      drivers/firmware/broadcom/*
3372
3373 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3374 M:      Rafał Miłecki <zajec5@gmail.com>
3375 L:      linux-wireless@vger.kernel.org
3376 S:      Maintained
3377 F:      drivers/bcma/
3378 F:      include/linux/bcma/
3379
3380 BROADCOM STB AVS CPUFREQ DRIVER
3381 M:      Markus Mayer <mmayer@broadcom.com>
3382 M:      bcm-kernel-feedback-list@broadcom.com
3383 L:      linux-pm@vger.kernel.org
3384 S:      Maintained
3385 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3386 F:      drivers/cpufreq/brcmstb*
3387
3388 BROADCOM STB AVS TMON DRIVER
3389 M:      Markus Mayer <mmayer@broadcom.com>
3390 M:      bcm-kernel-feedback-list@broadcom.com
3391 L:      linux-pm@vger.kernel.org
3392 S:      Maintained
3393 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3394 F:      drivers/thermal/broadcom/brcmstb*
3395
3396 BROADCOM STB NAND FLASH DRIVER
3397 M:      Brian Norris <computersforpeace@gmail.com>
3398 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3399 L:      linux-mtd@lists.infradead.org
3400 L:      bcm-kernel-feedback-list@broadcom.com
3401 S:      Maintained
3402 F:      drivers/mtd/nand/raw/brcmnand/
3403
3404 BROADCOM STB DPFE DRIVER
3405 M:      Markus Mayer <mmayer@broadcom.com>
3406 M:      bcm-kernel-feedback-list@broadcom.com
3407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3408 S:      Maintained
3409 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3410 F:      drivers/memory/brcmstb_dpfe.c
3411
3412 BROADCOM SPI DRIVER
3413 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3414 M:      bcm-kernel-feedback-list@broadcom.com
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3417 F:      drivers/spi/spi-bcm-qspi.*
3418 F:      drivers/spi/spi-brcmstb-qspi.c
3419 F:      drivers/spi/spi-iproc-qspi.c
3420
3421 BROADCOM SYSTEMPORT ETHERNET DRIVER
3422 M:      Florian Fainelli <f.fainelli@gmail.com>
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 L:      netdev@vger.kernel.org
3425 S:      Supported
3426 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3427
3428 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3429 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3430 M:      Prashant Sreedharan <prashant@broadcom.com>
3431 M:      Michael Chan <mchan@broadcom.com>
3432 L:      netdev@vger.kernel.org
3433 S:      Supported
3434 F:      drivers/net/ethernet/broadcom/tg3.*
3435
3436 BROCADE BFA FC SCSI DRIVER
3437 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3438 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3439 L:      linux-scsi@vger.kernel.org
3440 S:      Supported
3441 F:      drivers/scsi/bfa/
3442
3443 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3444 M:      Rasesh Mody <rmody@marvell.com>
3445 M:      Sudarsana Kalluru <skalluru@marvell.com>
3446 M:      GR-Linux-NIC-Dev@marvell.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/brocade/bna/
3450
3451 BSG (block layer generic sg v4 driver)
3452 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3453 L:      linux-scsi@vger.kernel.org
3454 S:      Supported
3455 F:      block/bsg.c
3456 F:      include/linux/bsg.h
3457 F:      include/uapi/linux/bsg.h
3458
3459 BT87X AUDIO DRIVER
3460 M:      Clemens Ladisch <clemens@ladisch.de>
3461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3463 S:      Maintained
3464 F:      Documentation/sound/cards/bt87x.rst
3465 F:      sound/pci/bt87x.c
3466
3467 BT8XXGPIO DRIVER
3468 M:      Michael Buesch <m@bues.ch>
3469 W:      http://bu3sch.de/btgpio.php
3470 S:      Maintained
3471 F:      drivers/gpio/gpio-bt8xx.c
3472
3473 BTRFS FILE SYSTEM
3474 M:      Chris Mason <clm@fb.com>
3475 M:      Josef Bacik <josef@toxicpanda.com>
3476 M:      David Sterba <dsterba@suse.com>
3477 L:      linux-btrfs@vger.kernel.org
3478 W:      http://btrfs.wiki.kernel.org/
3479 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3481 S:      Maintained
3482 F:      Documentation/filesystems/btrfs.txt
3483 F:      fs/btrfs/
3484 F:      include/linux/btrfs*
3485 F:      include/uapi/linux/btrfs*
3486
3487 BTTV VIDEO4LINUX DRIVER
3488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3489 L:      linux-media@vger.kernel.org
3490 W:      https://linuxtv.org
3491 T:      git git://linuxtv.org/media_tree.git
3492 S:      Odd fixes
3493 F:      Documentation/media/v4l-drivers/bttv*
3494 F:      drivers/media/pci/bt8xx/bttv*
3495
3496 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3497 M:      Chanwoo Choi <cw00.choi@samsung.com>
3498 L:      linux-pm@vger.kernel.org
3499 L:      linux-samsung-soc@vger.kernel.org
3500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3501 S:      Maintained
3502 F:      drivers/devfreq/exynos-bus.c
3503 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3504
3505 BUSLOGIC SCSI DRIVER
3506 M:      Khalid Aziz <khalid@gonehiking.org>
3507 L:      linux-scsi@vger.kernel.org
3508 S:      Maintained
3509 F:      drivers/scsi/BusLogic.*
3510 F:      drivers/scsi/FlashPoint.*
3511
3512 C-MEDIA CMI8788 DRIVER
3513 M:      Clemens Ladisch <clemens@ladisch.de>
3514 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3516 S:      Maintained
3517 F:      sound/pci/oxygen/
3518
3519 C-SKY ARCHITECTURE
3520 M:      Guo Ren <guoren@kernel.org>
3521 T:      git https://github.com/c-sky/csky-linux.git
3522 S:      Supported
3523 F:      arch/csky/
3524 F:      Documentation/devicetree/bindings/csky/
3525 F:      drivers/irqchip/irq-csky-*
3526 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3527 F:      drivers/clocksource/timer-gx6605s.c
3528 F:      drivers/clocksource/timer-mp-csky.c
3529 F:      Documentation/devicetree/bindings/timer/csky,*
3530 K:      csky
3531 N:      csky
3532
3533 C6X ARCHITECTURE
3534 M:      Mark Salter <msalter@redhat.com>
3535 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3536 L:      linux-c6x-dev@linux-c6x.org
3537 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3538 S:      Maintained
3539 F:      arch/c6x/
3540
3541 CA8210 IEEE-802.15.4 RADIO DRIVER
3542 M:      Harry Morris <h.morris@cascoda.com>
3543 L:      linux-wpan@vger.kernel.org
3544 W:      https://github.com/Cascoda/ca8210-linux.git
3545 S:      Maintained
3546 F:      drivers/net/ieee802154/ca8210.c
3547 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3548
3549 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3550 M:      David Howells <dhowells@redhat.com>
3551 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3552 S:      Supported
3553 F:      Documentation/filesystems/caching/cachefiles.txt
3554 F:      fs/cachefiles/
3555
3556 CADENCE MIPI-CSI2 BRIDGES
3557 M:      Maxime Ripard <mripard@kernel.org>
3558 L:      linux-media@vger.kernel.org
3559 S:      Maintained
3560 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3561 F:      drivers/media/platform/cadence/cdns-csi2*
3562
3563 CADET FM/AM RADIO RECEIVER DRIVER
3564 M:      Hans Verkuil <hverkuil@xs4all.nl>
3565 L:      linux-media@vger.kernel.org
3566 T:      git git://linuxtv.org/media_tree.git
3567 W:      https://linuxtv.org
3568 S:      Maintained
3569 F:      drivers/media/radio/radio-cadet*
3570
3571 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3572 M:      Jonathan Corbet <corbet@lwn.net>
3573 L:      linux-media@vger.kernel.org
3574 T:      git git://linuxtv.org/media_tree.git
3575 S:      Maintained
3576 F:      Documentation/media/v4l-drivers/cafe_ccic*
3577 F:      drivers/media/platform/marvell-ccic/
3578
3579 CAIF NETWORK LAYER
3580 L:      netdev@vger.kernel.org
3581 S:      Orphan
3582 F:      Documentation/networking/caif/
3583 F:      drivers/net/caif/
3584 F:      include/uapi/linux/caif/
3585 F:      include/net/caif/
3586 F:      net/caif/
3587
3588 CAKE QDISC
3589 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3590 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3591 S:      Maintained
3592 F:      net/sched/sch_cake.c
3593
3594 CALGARY x86-64 IOMMU
3595 M:      Muli Ben-Yehuda <mulix@mulix.org>
3596 M:      Jon Mason <jdmason@kudzu.us>
3597 L:      iommu@lists.linux-foundation.org
3598 S:      Maintained
3599 F:      arch/x86/kernel/pci-calgary_64.c
3600 F:      arch/x86/kernel/tce_64.c
3601 F:      arch/x86/include/asm/calgary.h
3602 F:      arch/x86/include/asm/tce.h
3603
3604 CAN NETWORK DRIVERS
3605 M:      Wolfgang Grandegger <wg@grandegger.com>
3606 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3607 L:      linux-can@vger.kernel.org
3608 W:      https://github.com/linux-can
3609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3611 S:      Maintained
3612 F:      Documentation/devicetree/bindings/net/can/
3613 F:      drivers/net/can/
3614 F:      include/linux/can/dev.h
3615 F:      include/linux/can/platform/
3616 F:      include/uapi/linux/can/error.h
3617 F:      include/uapi/linux/can/netlink.h
3618
3619 CAN NETWORK LAYER
3620 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3621 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3622 L:      linux-can@vger.kernel.org
3623 W:      https://github.com/linux-can
3624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3626 S:      Maintained
3627 F:      Documentation/networking/can.rst
3628 F:      net/can/
3629 F:      include/linux/can/core.h
3630 F:      include/uapi/linux/can.h
3631 F:      include/uapi/linux/can/bcm.h
3632 F:      include/uapi/linux/can/raw.h
3633 F:      include/uapi/linux/can/gw.h
3634
3635 CAPABILITIES
3636 M:      Serge Hallyn <serge@hallyn.com>
3637 L:      linux-security-module@vger.kernel.org
3638 S:      Supported
3639 F:      include/linux/capability.h
3640 F:      include/uapi/linux/capability.h
3641 F:      security/commoncap.c
3642 F:      kernel/capability.c
3643
3644 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3645 M:      Kevin Tsai <ktsai@capellamicro.com>
3646 S:      Maintained
3647 F:      drivers/iio/light/cm*
3648
3649 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3650 M:      Christian Lamparter <chunkeey@googlemail.com>
3651 L:      linux-wireless@vger.kernel.org
3652 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3653 S:      Maintained
3654 F:      drivers/net/wireless/ath/carl9170/
3655
3656 CAVIUM I2C DRIVER
3657 M:      Jan Glauber <jglauber@cavium.com>
3658 M:      David Daney <david.daney@cavium.com>
3659 W:      http://www.cavium.com
3660 S:      Supported
3661 F:      drivers/i2c/busses/i2c-octeon*
3662 F:      drivers/i2c/busses/i2c-thunderx*
3663
3664 CAVIUM LIQUIDIO NETWORK DRIVER
3665 M:      Derek Chickles <dchickles@marvell.com>
3666 M:      Satanand Burla <sburla@marvell.com>
3667 M:      Felix Manlunas <fmanlunas@marvell.com>
3668 L:      netdev@vger.kernel.org
3669 W:      http://www.cavium.com
3670 S:      Supported
3671 F:      drivers/net/ethernet/cavium/liquidio/
3672
3673 CAVIUM MMC DRIVER
3674 M:      Jan Glauber <jglauber@cavium.com>
3675 M:      David Daney <david.daney@cavium.com>
3676 M:      Steven J. Hill <Steven.Hill@cavium.com>
3677 W:      http://www.cavium.com
3678 S:      Supported
3679 F:      drivers/mmc/host/cavium*
3680
3681 CAVIUM OCTEON-TX CRYPTO DRIVER
3682 M:      George Cherian <george.cherian@cavium.com>
3683 L:      linux-crypto@vger.kernel.org
3684 W:      http://www.cavium.com
3685 S:      Supported
3686 F:      drivers/crypto/cavium/cpt/
3687
3688 CAVIUM THUNDERX2 ARM64 SOC
3689 M:      Robert Richter <rrichter@cavium.com>
3690 M:      Jayachandran C <jnair@caviumnetworks.com>
3691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3692 S:      Maintained
3693 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3694 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3695
3696 CC2520 IEEE-802.15.4 RADIO DRIVER
3697 M:      Varka Bhadram <varkabhadram@gmail.com>
3698 L:      linux-wpan@vger.kernel.org
3699 S:      Maintained
3700 F:      drivers/net/ieee802154/cc2520.c
3701 F:      include/linux/spi/cc2520.h
3702 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3703
3704 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3705 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3706 L:      linux-crypto@vger.kernel.org
3707 S:      Supported
3708 F:      drivers/crypto/ccree/
3709 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3710
3711 CEC FRAMEWORK
3712 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3713 L:      linux-media@vger.kernel.org
3714 T:      git git://linuxtv.org/media_tree.git
3715 W:      http://linuxtv.org
3716 S:      Supported
3717 F:      Documentation/media/kapi/cec-core.rst
3718 F:      Documentation/media/uapi/cec
3719 F:      drivers/media/cec/
3720 F:      drivers/media/rc/keymaps/rc-cec.c
3721 F:      include/media/cec.h
3722 F:      include/media/cec-notifier.h
3723 F:      include/uapi/linux/cec.h
3724 F:      include/uapi/linux/cec-funcs.h
3725 F:      Documentation/devicetree/bindings/media/cec.txt
3726 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3727
3728 CEC GPIO DRIVER
3729 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3730 L:      linux-media@vger.kernel.org
3731 T:      git git://linuxtv.org/media_tree.git
3732 W:      http://linuxtv.org
3733 S:      Supported
3734 F:      drivers/media/platform/cec-gpio/
3735 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3736
3737 CELL BROADBAND ENGINE ARCHITECTURE
3738 M:      Arnd Bergmann <arnd@arndb.de>
3739 L:      linuxppc-dev@lists.ozlabs.org
3740 W:      http://www.ibm.com/developerworks/power/cell/
3741 S:      Supported
3742 F:      arch/powerpc/include/asm/cell*.h
3743 F:      arch/powerpc/include/asm/spu*.h
3744 F:      arch/powerpc/include/uapi/asm/spu*.h
3745 F:      arch/powerpc/oprofile/*cell*
3746 F:      arch/powerpc/platforms/cell/
3747
3748 CEPH COMMON CODE (LIBCEPH)
3749 M:      Ilya Dryomov <idryomov@gmail.com>
3750 M:      Jeff Layton <jlayton@kernel.org>
3751 M:      Sage Weil <sage@redhat.com>
3752 L:      ceph-devel@vger.kernel.org
3753 W:      http://ceph.com/
3754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3755 T:      git git://github.com/ceph/ceph-client.git
3756 S:      Supported
3757 F:      net/ceph/
3758 F:      include/linux/ceph/
3759 F:      include/linux/crush/
3760
3761 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3762 M:      Jeff Layton <jlayton@kernel.org>
3763 M:      Sage Weil <sage@redhat.com>
3764 M:      Ilya Dryomov <idryomov@gmail.com>
3765 L:      ceph-devel@vger.kernel.org
3766 W:      http://ceph.com/
3767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3768 T:      git git://github.com/ceph/ceph-client.git
3769 S:      Supported
3770 F:      Documentation/filesystems/ceph.txt
3771 F:      fs/ceph/
3772
3773 CERTIFICATE HANDLING:
3774 M:      David Howells <dhowells@redhat.com>
3775 M:      David Woodhouse <dwmw2@infradead.org>
3776 L:      keyrings@vger.kernel.org
3777 S:      Maintained
3778 F:      Documentation/admin-guide/module-signing.rst
3779 F:      certs/
3780 F:      scripts/sign-file.c
3781 F:      scripts/extract-cert.c
3782
3783 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3784 L:      linux-usb@vger.kernel.org
3785 S:      Orphan
3786 F:      Documentation/usb/wusb-design-overview.rst
3787 F:      Documentation/usb/wusb-cbaf
3788 F:      drivers/usb/host/hwa-hc.c
3789 F:      drivers/usb/host/whci/
3790 F:      drivers/usb/wusbcore/
3791 F:      include/linux/usb/wusb*
3792
3793 CFAG12864B LCD DRIVER
3794 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3795 S:      Maintained
3796 F:      drivers/auxdisplay/cfag12864b.c
3797 F:      include/linux/cfag12864b.h
3798
3799 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3800 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3801 S:      Maintained
3802 F:      drivers/auxdisplay/cfag12864bfb.c
3803 F:      include/linux/cfag12864b.h
3804
3805 802.11 (including CFG80211/NL80211)
3806 M:      Johannes Berg <johannes@sipsolutions.net>
3807 L:      linux-wireless@vger.kernel.org
3808 W:      http://wireless.kernel.org/
3809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3811 S:      Maintained
3812 F:      net/wireless/
3813 F:      include/uapi/linux/nl80211.h
3814 F:      include/linux/ieee80211.h
3815 F:      include/net/wext.h
3816 F:      include/net/cfg80211.h
3817 F:      include/net/iw_handler.h
3818 F:      include/net/ieee80211_radiotap.h
3819 F:      Documentation/driver-api/80211/cfg80211.rst
3820 F:      Documentation/networking/regulatory.txt
3821
3822 CHAR and MISC DRIVERS
3823 M:      Arnd Bergmann <arnd@arndb.de>
3824 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3826 S:      Supported
3827 F:      drivers/char/
3828 F:      drivers/misc/
3829 F:      include/linux/miscdevice.h
3830
3831 CHECKPATCH
3832 M:      Andy Whitcroft <apw@canonical.com>
3833 M:      Joe Perches <joe@perches.com>
3834 S:      Maintained
3835 F:      scripts/checkpatch.pl
3836
3837 CHINESE DOCUMENTATION
3838 M:      Harry Wei <harryxiyou@gmail.com>
3839 M:      Alex Shi <alex.shi@linux.alibaba.com>
3840 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3841 S:      Maintained
3842 F:      Documentation/translations/zh_CN/
3843
3844 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3845 M:      Peter Chen <Peter.Chen@nxp.com>
3846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3847 L:      linux-usb@vger.kernel.org
3848 S:      Maintained
3849 F:      drivers/usb/chipidea/
3850
3851 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3852 M:      Hans de Goede <hdegoede@redhat.com>
3853 L:      linux-input@vger.kernel.org
3854 S:      Maintained
3855 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3856 F:      drivers/input/touchscreen/chipone_icn8318.c
3857
3858 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3859 M:      Hans de Goede <hdegoede@redhat.com>
3860 L:      linux-input@vger.kernel.org
3861 S:      Maintained
3862 F:      drivers/input/touchscreen/chipone_icn8505.c
3863
3864 CHROME HARDWARE PLATFORM SUPPORT
3865 M:      Benson Leung <bleung@chromium.org>
3866 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3867 S:      Maintained
3868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3869 F:      drivers/platform/chrome/
3870
3871 CHROMEOS EC SUBDRIVERS
3872 M:      Benson Leung <bleung@chromium.org>
3873 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3874 R:      Guenter Roeck <groeck@chromium.org>
3875 S:      Maintained
3876 N:      cros_ec
3877 N:      cros-ec
3878 F:      drivers/power/supply/cros_usbpd-charger.c
3879
3880 CHROMEOS EC CODEC DRIVER
3881 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3882 S:      Maintained
3883 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3884 R:      Guenter Roeck <groeck@chromium.org>
3885 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3886 F:      sound/soc/codecs/cros_ec_codec.*
3887
3888 CIRRUS LOGIC AUDIO CODEC DRIVERS
3889 M:      Brian Austin <brian.austin@cirrus.com>
3890 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3892 S:      Maintained
3893 F:      sound/soc/codecs/cs*
3894
3895 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3896 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3897 L:      netdev@vger.kernel.org
3898 S:      Maintained
3899 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3900
3901 CIRRUS LOGIC LOCHNAGAR DRIVER
3902 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3903 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3904 L:      patches@opensource.cirrus.com
3905 S:      Supported
3906 F:      drivers/clk/clk-lochnagar.c
3907 F:      drivers/hwmon/lochnagar-hwmon.c
3908 F:      drivers/mfd/lochnagar-i2c.c
3909 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3910 F:      drivers/regulator/lochnagar-regulator.c
3911 F:      sound/soc/codecs/lochnagar-sc.c
3912 F:      include/dt-bindings/clk/lochnagar.h
3913 F:      include/dt-bindings/pinctrl/lochnagar.h
3914 F:      include/linux/mfd/lochnagar*
3915 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3916 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3917 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3918 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3919 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3920 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3921 F:      Documentation/hwmon/lochnagar.rst
3922
3923 CISCO FCOE HBA DRIVER
3924 M:      Satish Kharat <satishkh@cisco.com>
3925 M:      Sesidhar Baddela <sebaddel@cisco.com>
3926 M:      Karan Tilak Kumar <kartilak@cisco.com>
3927 L:      linux-scsi@vger.kernel.org
3928 S:      Supported
3929 F:      drivers/scsi/fnic/
3930
3931 CISCO SCSI HBA DRIVER
3932 M:      Karan Tilak Kumar <kartilak@cisco.com>
3933 M:      Sesidhar Baddela <sebaddel@cisco.com>
3934 L:      linux-scsi@vger.kernel.org
3935 S:      Supported
3936 F:      drivers/scsi/snic/
3937
3938 CISCO VIC ETHERNET NIC DRIVER
3939 M:      Christian Benvenuti <benve@cisco.com>
3940 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3941 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3942 S:      Supported
3943 F:      drivers/net/ethernet/cisco/enic/
3944
3945 CISCO VIC LOW LATENCY NIC DRIVER
3946 M:      Christian Benvenuti <benve@cisco.com>
3947 M:      Nelson Escobar <neescoba@cisco.com>
3948 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3949 S:      Supported
3950 F:      drivers/infiniband/hw/usnic/
3951
3952 CIRRUS LOGIC MADERA CODEC DRIVERS
3953 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3954 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3956 L:      patches@opensource.cirrus.com
3957 T:      git https://github.com/CirrusLogic/linux-drivers.git
3958 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3959 S:      Supported
3960 F:      Documentation/devicetree/bindings/mfd/madera.txt
3961 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3962 F:      Documentation/devicetree/bindings/sound/madera.txt
3963 F:      include/dt-bindings/sound/madera*
3964 F:      include/linux/irqchip/irq-madera*
3965 F:      include/linux/mfd/madera/*
3966 F:      include/sound/madera*
3967 F:      drivers/gpio/gpio-madera*
3968 F:      drivers/irqchip/irq-madera*
3969 F:      drivers/mfd/madera*
3970 F:      drivers/mfd/cs47l*
3971 F:      drivers/pinctrl/cirrus/*
3972 F:      sound/soc/codecs/cs47l*
3973 F:      sound/soc/codecs/madera*
3974
3975 CLANG-FORMAT FILE
3976 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3977 S:      Maintained
3978 F:      .clang-format
3979
3980 CLANG/LLVM BUILD SUPPORT
3981 L:      clang-built-linux@googlegroups.com
3982 W:      https://clangbuiltlinux.github.io/
3983 B:      https://github.com/ClangBuiltLinux/linux/issues
3984 C:      irc://chat.freenode.net/clangbuiltlinux
3985 S:      Supported
3986 K:      \b(?i:clang|llvm)\b
3987
3988 CLEANCACHE API
3989 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3990 L:      linux-kernel@vger.kernel.org
3991 S:      Maintained
3992 F:      mm/cleancache.c
3993 F:      include/linux/cleancache.h
3994
3995 CLK API
3996 M:      Russell King <linux@armlinux.org.uk>
3997 L:      linux-clk@vger.kernel.org
3998 S:      Maintained
3999 F:      include/linux/clk.h
4000
4001 CLOCKSOURCE, CLOCKEVENT DRIVERS
4002 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4003 M:      Thomas Gleixner <tglx@linutronix.de>
4004 L:      linux-kernel@vger.kernel.org
4005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4006 S:      Supported
4007 F:      drivers/clocksource/
4008 F:      Documentation/devicetree/bindings/timer/
4009
4010 CMPC ACPI DRIVER
4011 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4012 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4013 L:      platform-driver-x86@vger.kernel.org
4014 S:      Supported
4015 F:      drivers/platform/x86/classmate-laptop.c
4016
4017 COBALT MEDIA DRIVER
4018 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4019 L:      linux-media@vger.kernel.org
4020 T:      git git://linuxtv.org/media_tree.git
4021 W:      https://linuxtv.org
4022 S:      Supported
4023 F:      drivers/media/pci/cobalt/
4024
4025 COCCINELLE/Semantic Patches (SmPL)
4026 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4027 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4028 M:      Nicolas Palix <nicolas.palix@imag.fr>
4029 M:      Michal Marek <michal.lkml@markovi.net>
4030 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4032 W:      http://coccinelle.lip6.fr/
4033 S:      Supported
4034 F:      Documentation/dev-tools/coccinelle.rst
4035 F:      scripts/coccinelle/
4036 F:      scripts/coccicheck
4037
4038 CODA FILE SYSTEM
4039 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4040 M:      coda@cs.cmu.edu
4041 L:      codalist@coda.cs.cmu.edu
4042 W:      http://www.coda.cs.cmu.edu/
4043 S:      Maintained
4044 F:      Documentation/filesystems/coda.txt
4045 F:      fs/coda/
4046 F:      include/linux/coda*.h
4047 F:      include/uapi/linux/coda*.h
4048
4049 CODA V4L2 MEM2MEM DRIVER
4050 M:      Philipp Zabel <p.zabel@pengutronix.de>
4051 L:      linux-media@vger.kernel.org
4052 S:      Maintained
4053 F:      Documentation/devicetree/bindings/media/coda.txt
4054 F:      drivers/media/platform/coda/
4055
4056 CODE OF CONDUCT
4057 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4058 S:      Supported
4059 F:      Documentation/process/code-of-conduct.rst
4060 F:      Documentation/process/code-of-conduct-interpretation.rst
4061
4062 COMMON CLK FRAMEWORK
4063 M:      Michael Turquette <mturquette@baylibre.com>
4064 M:      Stephen Boyd <sboyd@kernel.org>
4065 L:      linux-clk@vger.kernel.org
4066 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4068 S:      Maintained
4069 F:      Documentation/devicetree/bindings/clock/
4070 F:      drivers/clk/
4071 X:      drivers/clk/clkdev.c
4072 F:      include/linux/clk-pr*
4073 F:      include/linux/clk/
4074 F:      include/linux/of_clk.h
4075
4076 COMMON INTERNET FILE SYSTEM (CIFS)
4077 M:      Steve French <sfrench@samba.org>
4078 L:      linux-cifs@vger.kernel.org
4079 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4080 W:      http://linux-cifs.samba.org/
4081 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4082 S:      Supported
4083 F:      Documentation/filesystems/cifs/
4084 F:      fs/cifs/
4085
4086 COMPACTPCI HOTPLUG CORE
4087 M:      Scott Murray <scott@spiteful.org>
4088 L:      linux-pci@vger.kernel.org
4089 S:      Maintained
4090 F:      drivers/pci/hotplug/cpci_hotplug*
4091
4092 COMPACTPCI HOTPLUG GENERIC DRIVER
4093 M:      Scott Murray <scott@spiteful.org>
4094 L:      linux-pci@vger.kernel.org
4095 S:      Maintained
4096 F:      drivers/pci/hotplug/cpcihp_generic.c
4097
4098 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4099 M:      Scott Murray <scott@spiteful.org>
4100 L:      linux-pci@vger.kernel.org
4101 S:      Maintained
4102 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4103
4104 COMPAL LAPTOP SUPPORT
4105 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4106 L:      platform-driver-x86@vger.kernel.org
4107 S:      Maintained
4108 F:      drivers/platform/x86/compal-laptop.c
4109
4110 COMPILER ATTRIBUTES
4111 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4112 S:      Maintained
4113 F:      include/linux/compiler_attributes.h
4114
4115 CONEXANT ACCESSRUNNER USB DRIVER
4116 L:      accessrunner-general@lists.sourceforge.net
4117 W:      http://accessrunner.sourceforge.net/
4118 S:      Orphan
4119 F:      drivers/usb/atm/cxacru.c
4120
4121 CONFIGFS
4122 M:      Joel Becker <jlbec@evilplan.org>
4123 M:      Christoph Hellwig <hch@lst.de>
4124 T:      git git://git.infradead.org/users/hch/configfs.git
4125 S:      Supported
4126 F:      fs/configfs/
4127 F:      include/linux/configfs.h
4128
4129 CONNECTOR
4130 M:      Evgeniy Polyakov <zbr@ioremap.net>
4131 L:      netdev@vger.kernel.org
4132 S:      Maintained
4133 F:      drivers/connector/
4134
4135 CONTROL GROUP (CGROUP)
4136 M:      Tejun Heo <tj@kernel.org>
4137 M:      Li Zefan <lizefan@huawei.com>
4138 M:      Johannes Weiner <hannes@cmpxchg.org>
4139 L:      cgroups@vger.kernel.org
4140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4141 S:      Maintained
4142 F:      Documentation/admin-guide/cgroup-v2.rst
4143 F:      Documentation/admin-guide/cgroup-v1/
4144 F:      include/linux/cgroup*
4145 F:      kernel/cgroup/
4146
4147 CONTROL GROUP - CPUSET
4148 M:      Li Zefan <lizefan@huawei.com>
4149 L:      cgroups@vger.kernel.org
4150 W:      http://www.bullopensource.org/cpuset/
4151 W:      http://oss.sgi.com/projects/cpusets/
4152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4153 S:      Maintained
4154 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4155 F:      include/linux/cpuset.h
4156 F:      kernel/cgroup/cpuset.c
4157
4158 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4159 M:      Johannes Weiner <hannes@cmpxchg.org>
4160 M:      Michal Hocko <mhocko@kernel.org>
4161 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4162 L:      cgroups@vger.kernel.org
4163 L:      linux-mm@kvack.org
4164 S:      Maintained
4165 F:      mm/memcontrol.c
4166 F:      mm/swap_cgroup.c
4167
4168 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4169 M:      Tejun Heo <tj@kernel.org>
4170 M:      Jens Axboe <axboe@kernel.dk>
4171 L:      cgroups@vger.kernel.org
4172 L:      linux-block@vger.kernel.org
4173 T:      git git://git.kernel.dk/linux-block
4174 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4175 F:      block/blk-cgroup.c
4176 F:      include/linux/blk-cgroup.h
4177 F:      block/blk-throttle.c
4178 F:      block/blk-iolatency.c
4179 F:      block/bfq-cgroup.c
4180
4181 CORETEMP HARDWARE MONITORING DRIVER
4182 M:      Fenghua Yu <fenghua.yu@intel.com>
4183 L:      linux-hwmon@vger.kernel.org
4184 S:      Maintained
4185 F:      Documentation/hwmon/coretemp.rst
4186 F:      drivers/hwmon/coretemp.c
4187
4188 COSA/SRP SYNC SERIAL DRIVER
4189 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4190 W:      http://www.fi.muni.cz/~kas/cosa/
4191 S:      Maintained
4192 F:      drivers/net/wan/cosa*
4193
4194 COUNTER SUBSYSTEM
4195 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4196 L:      linux-iio@vger.kernel.org
4197 S:      Maintained
4198 F:      Documentation/ABI/testing/sysfs-bus-counter*
4199 F:      Documentation/driver-api/generic-counter.rst
4200 F:      drivers/counter/
4201 F:      include/linux/counter.h
4202 F:      include/linux/counter_enum.h
4203
4204 CPMAC ETHERNET DRIVER
4205 M:      Florian Fainelli <f.fainelli@gmail.com>
4206 L:      netdev@vger.kernel.org
4207 S:      Maintained
4208 F:      drivers/net/ethernet/ti/cpmac.c
4209
4210 CPU FREQUENCY SCALING FRAMEWORK
4211 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4212 M:      Viresh Kumar <viresh.kumar@linaro.org>
4213 L:      linux-pm@vger.kernel.org
4214 S:      Maintained
4215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4217 B:      https://bugzilla.kernel.org
4218 F:      Documentation/admin-guide/pm/cpufreq.rst
4219 F:      Documentation/admin-guide/pm/intel_pstate.rst
4220 F:      Documentation/cpu-freq/
4221 F:      Documentation/devicetree/bindings/cpufreq/
4222 F:      drivers/cpufreq/
4223 F:      kernel/sched/cpufreq*.c
4224 F:      include/linux/cpufreq.h
4225 F:      include/linux/sched/cpufreq.h
4226 F:      tools/testing/selftests/cpufreq/
4227
4228 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4229 M:      Viresh Kumar <viresh.kumar@linaro.org>
4230 M:      Sudeep Holla <sudeep.holla@arm.com>
4231 L:      linux-pm@vger.kernel.org
4232 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4233 S:      Maintained
4234 F:      drivers/cpufreq/arm_big_little.h
4235 F:      drivers/cpufreq/arm_big_little.c
4236
4237 CPU POWER MONITORING SUBSYSTEM
4238 M:      Thomas Renninger <trenn@suse.com>
4239 M:      Shuah Khan <shuah@kernel.org>
4240 M:      Shuah Khan <skhan@linuxfoundation.org>
4241 L:      linux-pm@vger.kernel.org
4242 S:      Maintained
4243 F:      tools/power/cpupower/
4244
4245 CPUID/MSR DRIVER
4246 M:      "H. Peter Anvin" <hpa@zytor.com>
4247 S:      Maintained
4248 F:      arch/x86/kernel/cpuid.c
4249 F:      arch/x86/kernel/msr.c
4250
4251 CPUIDLE DRIVER - ARM BIG LITTLE
4252 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4253 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4254 L:      linux-pm@vger.kernel.org
4255 L:      linux-arm-kernel@lists.infradead.org
4256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4257 S:      Maintained
4258 F:      drivers/cpuidle/cpuidle-big_little.c
4259
4260 CPUIDLE DRIVER - ARM EXYNOS
4261 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4262 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4263 M:      Kukjin Kim <kgene@kernel.org>
4264 L:      linux-pm@vger.kernel.org
4265 L:      linux-samsung-soc@vger.kernel.org
4266 S:      Supported
4267 F:      drivers/cpuidle/cpuidle-exynos.c
4268 F:      arch/arm/mach-exynos/pm.c
4269
4270 CPUIDLE DRIVER - ARM PSCI
4271 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4272 M:      Sudeep Holla <sudeep.holla@arm.com>
4273 L:      linux-pm@vger.kernel.org
4274 L:      linux-arm-kernel@lists.infradead.org
4275 S:      Supported
4276 F:      drivers/cpuidle/cpuidle-psci.c
4277
4278 CPU IDLE TIME MANAGEMENT FRAMEWORK
4279 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4280 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4281 L:      linux-pm@vger.kernel.org
4282 S:      Maintained
4283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4284 B:      https://bugzilla.kernel.org
4285 F:      Documentation/admin-guide/pm/cpuidle.rst
4286 F:      Documentation/driver-api/pm/cpuidle.rst
4287 F:      drivers/cpuidle/*
4288 F:      include/linux/cpuidle.h
4289
4290 CRAMFS FILESYSTEM
4291 M:      Nicolas Pitre <nico@fluxnic.net>
4292 S:      Maintained
4293 F:      Documentation/filesystems/cramfs.txt
4294 F:      fs/cramfs/
4295
4296 CRYPTO API
4297 M:      Herbert Xu <herbert@gondor.apana.org.au>
4298 M:      "David S. Miller" <davem@davemloft.net>
4299 L:      linux-crypto@vger.kernel.org
4300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4302 S:      Maintained
4303 F:      Documentation/crypto/
4304 F:      Documentation/devicetree/bindings/crypto/
4305 F:      arch/*/crypto/
4306 F:      crypto/
4307 F:      drivers/crypto/
4308 F:      include/crypto/
4309 F:      include/linux/crypto*
4310 F:      lib/crypto/
4311
4312 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4313 M:      Neil Horman <nhorman@tuxdriver.com>
4314 L:      linux-crypto@vger.kernel.org
4315 S:      Maintained
4316 F:      crypto/ansi_cprng.c
4317 F:      crypto/rng.c
4318
4319 CS3308 MEDIA DRIVER
4320 M:      Hans Verkuil <hverkuil@xs4all.nl>
4321 L:      linux-media@vger.kernel.org
4322 T:      git git://linuxtv.org/media_tree.git
4323 W:      http://linuxtv.org
4324 S:      Odd Fixes
4325 F:      drivers/media/i2c/cs3308.c
4326
4327 CS5535 Audio ALSA driver
4328 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4329 S:      Maintained
4330 F:      sound/pci/cs5535audio/
4331
4332 CSI DRIVERS FOR ALLWINNER V3s
4333 M:      Yong Deng <yong.deng@magewell.com>
4334 L:      linux-media@vger.kernel.org
4335 T:      git git://linuxtv.org/media_tree.git
4336 S:      Maintained
4337 F:      drivers/media/platform/sunxi/sun6i-csi/
4338 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4339
4340 CW1200 WLAN driver
4341 M:      Solomon Peachy <pizza@shaftnet.org>
4342 S:      Maintained
4343 F:      drivers/net/wireless/st/cw1200/
4344
4345 CX18 VIDEO4LINUX DRIVER
4346 M:      Andy Walls <awalls@md.metrocast.net>
4347 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4348 L:      linux-media@vger.kernel.org
4349 T:      git git://linuxtv.org/media_tree.git
4350 W:      https://linuxtv.org
4351 W:      http://www.ivtvdriver.org/index.php/Cx18
4352 S:      Maintained
4353 F:      Documentation/media/v4l-drivers/cx18*
4354 F:      drivers/media/pci/cx18/
4355 F:      include/uapi/linux/ivtv*
4356
4357 CX2341X MPEG ENCODER HELPER MODULE
4358 M:      Hans Verkuil <hverkuil@xs4all.nl>
4359 L:      linux-media@vger.kernel.org
4360 T:      git git://linuxtv.org/media_tree.git
4361 W:      https://linuxtv.org
4362 S:      Maintained
4363 F:      drivers/media/common/cx2341x*
4364 F:      include/media/drv-intf/cx2341x.h
4365
4366 CX24120 MEDIA DRIVER
4367 M:      Jemma Denson <jdenson@gmail.com>
4368 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4369 L:      linux-media@vger.kernel.org
4370 W:      https://linuxtv.org
4371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4372 S:      Maintained
4373 F:      drivers/media/dvb-frontends/cx24120*
4374
4375 CX88 VIDEO4LINUX DRIVER
4376 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4377 L:      linux-media@vger.kernel.org
4378 W:      https://linuxtv.org
4379 T:      git git://linuxtv.org/media_tree.git
4380 S:      Odd fixes
4381 F:      Documentation/media/v4l-drivers/cx88*
4382 F:      drivers/media/pci/cx88/
4383
4384 CXD2820R MEDIA DRIVER
4385 M:      Antti Palosaari <crope@iki.fi>
4386 L:      linux-media@vger.kernel.org
4387 W:      https://linuxtv.org
4388 W:      http://palosaari.fi/linux/
4389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4390 T:      git git://linuxtv.org/anttip/media_tree.git
4391 S:      Maintained
4392 F:      drivers/media/dvb-frontends/cxd2820r*
4393
4394 CXGB3 ETHERNET DRIVER (CXGB3)
4395 M:      Vishal Kulkarni <vishal@chelsio.com>
4396 L:      netdev@vger.kernel.org
4397 W:      http://www.chelsio.com
4398 S:      Supported
4399 F:      drivers/net/ethernet/chelsio/cxgb3/
4400
4401 CXGB3 ISCSI DRIVER (CXGB3I)
4402 M:      Karen Xie <kxie@chelsio.com>
4403 L:      linux-scsi@vger.kernel.org
4404 W:      http://www.chelsio.com
4405 S:      Supported
4406 F:      drivers/scsi/cxgbi/cxgb3i
4407
4408 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4409 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4410 L:      linux-rdma@vger.kernel.org
4411 W:      http://www.openfabrics.org
4412 S:      Supported
4413 F:      drivers/infiniband/hw/cxgb3/
4414 F:      include/uapi/rdma/cxgb3-abi.h
4415
4416 CXGB4 CRYPTO DRIVER (chcr)
4417 M:      Atul Gupta <atul.gupta@chelsio.com>
4418 L:      linux-crypto@vger.kernel.org
4419 W:      http://www.chelsio.com
4420 S:      Supported
4421 F:      drivers/crypto/chelsio
4422
4423 CXGB4 ETHERNET DRIVER (CXGB4)
4424 M:      Vishal Kulkarni <vishal@chelsio.com>
4425 L:      netdev@vger.kernel.org
4426 W:      http://www.chelsio.com
4427 S:      Supported
4428 F:      drivers/net/ethernet/chelsio/cxgb4/
4429
4430 CXGB4 ISCSI DRIVER (CXGB4I)
4431 M:      Karen Xie <kxie@chelsio.com>
4432 L:      linux-scsi@vger.kernel.org
4433 W:      http://www.chelsio.com
4434 S:      Supported
4435 F:      drivers/scsi/cxgbi/cxgb4i
4436
4437 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4438 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4439 L:      linux-rdma@vger.kernel.org
4440 W:      http://www.openfabrics.org
4441 S:      Supported
4442 F:      drivers/infiniband/hw/cxgb4/
4443 F:      include/uapi/rdma/cxgb4-abi.h
4444
4445 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4446 M:      Casey Leedom <leedom@chelsio.com>
4447 L:      netdev@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4451
4452 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4453 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4454 M:      Andrew Donnellan <ajd@linux.ibm.com>
4455 L:      linuxppc-dev@lists.ozlabs.org
4456 S:      Supported
4457 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4458 F:      drivers/misc/cxl/
4459 F:      include/misc/cxl*
4460 F:      include/uapi/misc/cxl.h
4461 F:      Documentation/powerpc/cxl.rst
4462 F:      Documentation/ABI/testing/sysfs-class-cxl
4463
4464 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4465 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4466 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4467 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4468 L:      linux-scsi@vger.kernel.org
4469 S:      Supported
4470 F:      drivers/scsi/cxlflash/
4471 F:      include/uapi/scsi/cxlflash_ioctl.h
4472 F:      Documentation/powerpc/cxlflash.rst
4473
4474 CYBERPRO FB DRIVER
4475 M:      Russell King <linux@armlinux.org.uk>
4476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4477 W:      http://www.armlinux.org.uk/
4478 S:      Maintained
4479 F:      drivers/video/fbdev/cyber2000fb.*
4480
4481 CYCLADES ASYNC MUX DRIVER
4482 W:      http://www.cyclades.com/
4483 S:      Orphan
4484 F:      drivers/tty/cyclades.c
4485 F:      include/linux/cyclades.h
4486 F:      include/uapi/linux/cyclades.h
4487
4488 CYCLADES PC300 DRIVER
4489 W:      http://www.cyclades.com/
4490 S:      Orphan
4491 F:      drivers/net/wan/pc300*
4492
4493 CYPRESS_FIRMWARE MEDIA DRIVER
4494 M:      Antti Palosaari <crope@iki.fi>
4495 L:      linux-media@vger.kernel.org
4496 W:      https://linuxtv.org
4497 W:      http://palosaari.fi/linux/
4498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4499 T:      git git://linuxtv.org/anttip/media_tree.git
4500 S:      Maintained
4501 F:      drivers/media/common/cypress_firmware*
4502
4503 CYTTSP TOUCHSCREEN DRIVER
4504 M:      Ferruh Yigit <fery@cypress.com>
4505 L:      linux-input@vger.kernel.org
4506 S:      Supported
4507 F:      drivers/input/touchscreen/cyttsp*
4508 F:      include/linux/input/cyttsp.h
4509
4510 D-LINK DIR-685 TOUCHKEYS DRIVER
4511 M:      Linus Walleij <linus.walleij@linaro.org>
4512 L:      linux-input@vger.kernel.org
4513 S:      Supported
4514 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4515
4516 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4517 M:      Joshua Kinard <kumba@gentoo.org>
4518 S:      Maintained
4519 F:      drivers/rtc/rtc-ds1685.c
4520 F:      include/linux/rtc/ds1685.h
4521
4522 DAMA SLAVE for AX.25
4523 M:      Joerg Reuter <jreuter@yaina.de>
4524 W:      http://yaina.de/jreuter/
4525 W:      http://www.qsl.net/dl1bke/
4526 L:      linux-hams@vger.kernel.org
4527 S:      Maintained
4528 F:      net/ax25/af_ax25.c
4529 F:      net/ax25/ax25_dev.c
4530 F:      net/ax25/ax25_ds_*
4531 F:      net/ax25/ax25_in.c
4532 F:      net/ax25/ax25_out.c
4533 F:      net/ax25/ax25_timer.c
4534 F:      net/ax25/sysctl_net_ax25.c
4535
4536 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4537 L:      netdev@vger.kernel.org
4538 S:      Orphan
4539 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4540 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4541
4542 DC390/AM53C974 SCSI driver
4543 M:      Hannes Reinecke <hare@suse.com>
4544 L:      linux-scsi@vger.kernel.org
4545 S:      Maintained
4546 F:      drivers/scsi/am53c974.c
4547
4548 DC395x SCSI driver
4549 M:      Oliver Neukum <oliver@neukum.org>
4550 M:      Ali Akcaagac <aliakc@web.de>
4551 M:      Jamie Lenehan <lenehan@twibble.org>
4552 L:      dc395x@twibble.org
4553 W:      http://twibble.org/dist/dc395x/
4554 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4555 S:      Maintained
4556 F:      Documentation/scsi/dc395x.txt
4557 F:      drivers/scsi/dc395x.*
4558
4559 DCCP PROTOCOL
4560 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4561 L:      dccp@vger.kernel.org
4562 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4563 S:      Maintained
4564 F:      include/linux/dccp.h
4565 F:      include/uapi/linux/dccp.h
4566 F:      include/linux/tfrc.h
4567 F:      net/dccp/
4568
4569 DECnet NETWORK LAYER
4570 W:      http://linux-decnet.sourceforge.net
4571 L:      linux-decnet-user@lists.sourceforge.net
4572 S:      Orphan
4573 F:      Documentation/networking/decnet.txt
4574 F:      net/decnet/
4575
4576 DECSTATION PLATFORM SUPPORT
4577 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4578 L:      linux-mips@vger.kernel.org
4579 W:      http://www.linux-mips.org/wiki/DECstation
4580 S:      Maintained
4581 F:      arch/mips/dec/
4582 F:      arch/mips/include/asm/dec/
4583 F:      arch/mips/include/asm/mach-dec/
4584
4585 DEFXX FDDI NETWORK DRIVER
4586 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4587 S:      Maintained
4588 F:      drivers/net/fddi/defxx.*
4589
4590 DELL SMBIOS DRIVER
4591 M:      Pali Rohár <pali.rohar@gmail.com>
4592 M:      Mario Limonciello <mario.limonciello@dell.com>
4593 L:      platform-driver-x86@vger.kernel.org
4594 S:      Maintained
4595 F:      drivers/platform/x86/dell-smbios.*
4596
4597 DELL SMBIOS SMM DRIVER
4598 M:      Mario Limonciello <mario.limonciello@dell.com>
4599 L:      platform-driver-x86@vger.kernel.org
4600 S:      Maintained
4601 F:      drivers/platform/x86/dell-smbios-smm.c
4602
4603 DELL SMBIOS WMI DRIVER
4604 M:      Mario Limonciello <mario.limonciello@dell.com>
4605 L:      platform-driver-x86@vger.kernel.org
4606 S:      Maintained
4607 F:      drivers/platform/x86/dell-smbios-wmi.c
4608 F:      tools/wmi/dell-smbios-example.c
4609
4610 DEFZA FDDI NETWORK DRIVER
4611 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4612 S:      Maintained
4613 F:      drivers/net/fddi/defza.*
4614
4615 DELL LAPTOP DRIVER
4616 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4617 M:      Pali Rohár <pali.rohar@gmail.com>
4618 L:      platform-driver-x86@vger.kernel.org
4619 S:      Maintained
4620 F:      drivers/platform/x86/dell-laptop.c
4621
4622 DELL LAPTOP FREEFALL DRIVER
4623 M:      Pali Rohár <pali.rohar@gmail.com>
4624 S:      Maintained
4625 F:      drivers/platform/x86/dell-smo8800.c
4626
4627 DELL LAPTOP RBTN DRIVER
4628 M:      Pali Rohár <pali.rohar@gmail.com>
4629 S:      Maintained
4630 F:      drivers/platform/x86/dell-rbtn.*
4631
4632 DELL REMOTE BIOS UPDATE DRIVER
4633 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4634 L:      platform-driver-x86@vger.kernel.org
4635 S:      Maintained
4636 F:      drivers/platform/x86/dell_rbu.c
4637
4638 DELL LAPTOP SMM DRIVER
4639 M:      Pali Rohár <pali.rohar@gmail.com>
4640 S:      Maintained
4641 F:      drivers/hwmon/dell-smm-hwmon.c
4642 F:      include/uapi/linux/i8k.h
4643
4644 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4645 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4646 L:      platform-driver-x86@vger.kernel.org
4647 S:      Maintained
4648 F:      Documentation/driver-api/dcdbas.rst
4649 F:      drivers/platform/x86/dcdbas.*
4650
4651 DELL WMI NOTIFICATIONS DRIVER
4652 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4653 M:      Pali Rohár <pali.rohar@gmail.com>
4654 S:      Maintained
4655 F:      drivers/platform/x86/dell-wmi.c
4656
4657 DELL WMI DESCRIPTOR DRIVER
4658 M:      Mario Limonciello <mario.limonciello@dell.com>
4659 S:      Maintained
4660 F:      drivers/platform/x86/dell-wmi-descriptor.c
4661
4662 DELTA ST MEDIA DRIVER
4663 M:      Hugues Fruchet <hugues.fruchet@st.com>
4664 L:      linux-media@vger.kernel.org
4665 T:      git git://linuxtv.org/media_tree.git
4666 W:      https://linuxtv.org
4667 S:      Supported
4668 F:      drivers/media/platform/sti/delta
4669
4670 DENALI NAND DRIVER
4671 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4672 L:      linux-mtd@lists.infradead.org
4673 S:      Supported
4674 F:      drivers/mtd/nand/raw/denali*
4675
4676 DESIGNWARE EDMA CORE IP DRIVER
4677 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4678 L:      dmaengine@vger.kernel.org
4679 S:      Maintained
4680 F:      drivers/dma/dw-edma/
4681 F:      include/linux/dma/edma.h
4682
4683 DESIGNWARE USB2 DRD IP DRIVER
4684 M:      Minas Harutyunyan <hminas@synopsys.com>
4685 L:      linux-usb@vger.kernel.org
4686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4687 S:      Maintained
4688 F:      drivers/usb/dwc2/
4689
4690 DESIGNWARE USB3 DRD IP DRIVER
4691 M:      Felipe Balbi <balbi@kernel.org>
4692 L:      linux-usb@vger.kernel.org
4693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4694 S:      Maintained
4695 F:      drivers/usb/dwc3/
4696
4697 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4698 M:      Andreas Klinger <ak@it-klinger.de>
4699 L:      linux-iio@vger.kernel.org
4700 S:      Maintained
4701 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4702 F:      drivers/iio/proximity/srf*.c
4703
4704 DEVICE COREDUMP (DEV_COREDUMP)
4705 M:      Johannes Berg <johannes@sipsolutions.net>
4706 L:      linux-kernel@vger.kernel.org
4707 S:      Maintained
4708 F:      drivers/base/devcoredump.c
4709 F:      include/linux/devcoredump.h
4710
4711 DEVICE FREQUENCY (DEVFREQ)
4712 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4713 M:      Kyungmin Park <kyungmin.park@samsung.com>
4714 R:      Chanwoo Choi <cw00.choi@samsung.com>
4715 L:      linux-pm@vger.kernel.org
4716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4717 S:      Maintained
4718 F:      drivers/devfreq/
4719 F:      include/linux/devfreq.h
4720 F:      Documentation/devicetree/bindings/devfreq/
4721 F:      include/trace/events/devfreq.h
4722
4723 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4724 M:      Chanwoo Choi <cw00.choi@samsung.com>
4725 L:      linux-pm@vger.kernel.org
4726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4727 S:      Supported
4728 F:      drivers/devfreq/event/
4729 F:      drivers/devfreq/devfreq-event.c
4730 F:      include/linux/devfreq-event.h
4731 F:      Documentation/devicetree/bindings/devfreq/event/
4732
4733 DEVICE NUMBER REGISTRY
4734 M:      Torben Mathiasen <device@lanana.org>
4735 W:      http://lanana.org/docs/device-list/index.html
4736 S:      Maintained
4737
4738 DEVICE-MAPPER  (LVM)
4739 M:      Alasdair Kergon <agk@redhat.com>
4740 M:      Mike Snitzer <snitzer@redhat.com>
4741 M:      dm-devel@redhat.com
4742 L:      dm-devel@redhat.com
4743 W:      http://sources.redhat.com/dm
4744 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4746 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4747 S:      Maintained
4748 F:      Documentation/admin-guide/device-mapper/
4749 F:      drivers/md/Makefile
4750 F:      drivers/md/Kconfig
4751 F:      drivers/md/dm*
4752 F:      drivers/md/persistent-data/
4753 F:      include/linux/device-mapper.h
4754 F:      include/linux/dm-*.h
4755 F:      include/uapi/linux/dm-*.h
4756
4757 DEVLINK
4758 M:      Jiri Pirko <jiri@mellanox.com>
4759 L:      netdev@vger.kernel.org
4760 S:      Supported
4761 F:      net/core/devlink.c
4762 F:      include/net/devlink.h
4763 F:      include/uapi/linux/devlink.h
4764
4765 DIALOG SEMICONDUCTOR DRIVERS
4766 M:      Support Opensource <support.opensource@diasemi.com>
4767 W:      http://www.dialog-semiconductor.com/products
4768 S:      Supported
4769 F:      Documentation/hwmon/da90??.rst
4770 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4771 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4772 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4773 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4774 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4775 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4776 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4777 F:      drivers/gpio/gpio-da90??.c
4778 F:      drivers/hwmon/da90??-hwmon.c
4779 F:      drivers/iio/adc/da91??-*.c
4780 F:      drivers/input/misc/da90??_onkey.c
4781 F:      drivers/input/touchscreen/da9052_tsi.c
4782 F:      drivers/leds/leds-da90??.c
4783 F:      drivers/mfd/da903x.c
4784 F:      drivers/mfd/da90??-*.c
4785 F:      drivers/mfd/da91??-*.c
4786 F:      drivers/power/supply/da9052-battery.c
4787 F:      drivers/power/supply/da91??-*.c
4788 F:      drivers/regulator/da903x.c
4789 F:      drivers/regulator/da9???-regulator.[ch]
4790 F:      drivers/regulator/slg51000-regulator.[ch]
4791 F:      drivers/thermal/da90??-thermal.c
4792 F:      drivers/rtc/rtc-da90??.c
4793 F:      drivers/video/backlight/da90??_bl.c
4794 F:      drivers/watchdog/da90??_wdt.c
4795 F:      include/linux/mfd/da903x.h
4796 F:      include/linux/mfd/da9052/
4797 F:      include/linux/mfd/da9055/
4798 F:      include/linux/mfd/da9062/
4799 F:      include/linux/mfd/da9063/
4800 F:      include/linux/mfd/da9150/
4801 F:      include/linux/regulator/da9211.h
4802 F:      include/sound/da[79]*.h
4803 F:      sound/soc/codecs/da[79]*.[ch]
4804
4805 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4806 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4807 L:      linux-gpio@vger.kernel.org
4808 S:      Maintained
4809 F:      drivers/gpio/gpio-gpio-mm.c
4810
4811 DIOLAN U2C-12 I2C DRIVER
4812 M:      Guenter Roeck <linux@roeck-us.net>
4813 L:      linux-i2c@vger.kernel.org
4814 S:      Maintained
4815 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4816
4817 FILESYSTEM DIRECT ACCESS (DAX)
4818 M:      Dan Williams <dan.j.williams@intel.com>
4819 R:      Matthew Wilcox <willy@infradead.org>
4820 R:      Jan Kara <jack@suse.cz>
4821 L:      linux-fsdevel@vger.kernel.org
4822 L:      linux-nvdimm@lists.01.org
4823 S:      Supported
4824 F:      fs/dax.c
4825 F:      include/linux/dax.h
4826 F:      include/trace/events/fs_dax.h
4827
4828 DEVICE DIRECT ACCESS (DAX)
4829 M:      Dan Williams <dan.j.williams@intel.com>
4830 M:      Vishal Verma <vishal.l.verma@intel.com>
4831 M:      Keith Busch <keith.busch@intel.com>
4832 M:      Dave Jiang <dave.jiang@intel.com>
4833 L:      linux-nvdimm@lists.01.org
4834 S:      Supported
4835 F:      drivers/dax/
4836
4837 DIRECTORY NOTIFICATION (DNOTIFY)
4838 M:      Jan Kara <jack@suse.cz>
4839 R:      Amir Goldstein <amir73il@gmail.com>
4840 L:      linux-fsdevel@vger.kernel.org
4841 S:      Maintained
4842 F:      Documentation/filesystems/dnotify.txt
4843 F:      fs/notify/dnotify/
4844 F:      include/linux/dnotify.h
4845
4846 DISK GEOMETRY AND PARTITION HANDLING
4847 M:      Andries Brouwer <aeb@cwi.nl>
4848 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4849 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4850 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4851 S:      Maintained
4852
4853 DISKQUOTA
4854 M:      Jan Kara <jack@suse.com>
4855 S:      Maintained
4856 F:      Documentation/filesystems/quota.txt
4857 F:      fs/quota/
4858 F:      include/linux/quota*.h
4859 F:      include/uapi/linux/quota*.h
4860
4861 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4862 M:      Bernie Thompson <bernie@plugable.com>
4863 L:      linux-fbdev@vger.kernel.org
4864 S:      Maintained
4865 W:      http://plugable.com/category/projects/udlfb/
4866 F:      drivers/video/fbdev/udlfb.c
4867 F:      include/video/udlfb.h
4868 F:      Documentation/fb/udlfb.rst
4869
4870 DISTRIBUTED LOCK MANAGER (DLM)
4871 M:      Christine Caulfield <ccaulfie@redhat.com>
4872 M:      David Teigland <teigland@redhat.com>
4873 L:      cluster-devel@redhat.com
4874 W:      http://sources.redhat.com/cluster/
4875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4876 S:      Supported
4877 F:      fs/dlm/
4878
4879 DMA BUFFER SHARING FRAMEWORK
4880 M:      Sumit Semwal <sumit.semwal@linaro.org>
4881 S:      Maintained
4882 L:      linux-media@vger.kernel.org
4883 L:      dri-devel@lists.freedesktop.org
4884 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4885 F:      drivers/dma-buf/
4886 F:      include/linux/dma-buf*
4887 F:      include/linux/reservation.h
4888 F:      include/linux/*fence.h
4889 F:      Documentation/driver-api/dma-buf.rst
4890 T:      git git://anongit.freedesktop.org/drm/drm-misc
4891
4892 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4893 M:      Vinod Koul <vkoul@kernel.org>
4894 L:      dmaengine@vger.kernel.org
4895 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4896 S:      Maintained
4897 F:      drivers/dma/
4898 F:      include/linux/dmaengine.h
4899 F:      include/linux/of_dma.h
4900 F:      Documentation/devicetree/bindings/dma/
4901 F:      Documentation/driver-api/dmaengine/
4902 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4903
4904 DMA MAPPING HELPERS
4905 M:      Christoph Hellwig <hch@lst.de>
4906 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4907 R:      Robin Murphy <robin.murphy@arm.com>
4908 L:      iommu@lists.linux-foundation.org
4909 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4910 W:      http://git.infradead.org/users/hch/dma-mapping.git
4911 S:      Supported
4912 F:      kernel/dma/
4913 F:      include/asm-generic/dma-mapping.h
4914 F:      include/linux/dma-direct.h
4915 F:      include/linux/dma-mapping.h
4916 F:      include/linux/dma-noncoherent.h
4917
4918 DME1737 HARDWARE MONITOR DRIVER
4919 M:      Juerg Haefliger <juergh@gmail.com>
4920 L:      linux-hwmon@vger.kernel.org
4921 S:      Maintained
4922 F:      Documentation/hwmon/dme1737.rst
4923 F:      drivers/hwmon/dme1737.c
4924
4925 DMI/SMBIOS SUPPORT
4926 M:      Jean Delvare <jdelvare@suse.com>
4927 S:      Maintained
4928 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4929 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4930 F:      drivers/firmware/dmi-id.c
4931 F:      drivers/firmware/dmi_scan.c
4932 F:      include/linux/dmi.h
4933
4934 DOCUMENTATION
4935 M:      Jonathan Corbet <corbet@lwn.net>
4936 L:      linux-doc@vger.kernel.org
4937 S:      Maintained
4938 F:      Documentation/
4939 F:      scripts/kernel-doc
4940 X:      Documentation/ABI/
4941 X:      Documentation/firmware-guide/acpi/
4942 X:      Documentation/devicetree/
4943 X:      Documentation/i2c/
4944 X:      Documentation/media/
4945 X:      Documentation/power/
4946 X:      Documentation/spi/
4947 T:      git git://git.lwn.net/linux.git docs-next
4948
4949 DOCUMENTATION/ITALIAN
4950 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4951 L:      linux-doc@vger.kernel.org
4952 S:      Maintained
4953 F:      Documentation/translations/it_IT
4954
4955 DONGWOON DW9714 LENS VOICE COIL DRIVER
4956 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4957 L:      linux-media@vger.kernel.org
4958 T:      git git://linuxtv.org/media_tree.git
4959 S:      Maintained
4960 F:      drivers/media/i2c/dw9714.c
4961 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4962
4963 DONGWOON DW9807 LENS VOICE COIL DRIVER
4964 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4965 L:      linux-media@vger.kernel.org
4966 T:      git git://linuxtv.org/media_tree.git
4967 S:      Maintained
4968 F:      drivers/media/i2c/dw9807-vcm.c
4969 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4970
4971 DOUBLETALK DRIVER
4972 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4973 L:      blinux-list@redhat.com
4974 S:      Maintained
4975 F:      drivers/char/dtlk.c
4976 F:      include/linux/dtlk.h
4977
4978 DPAA2 DATAPATH I/O (DPIO) DRIVER
4979 M:      Roy Pledge <Roy.Pledge@nxp.com>
4980 L:      linux-kernel@vger.kernel.org
4981 S:      Maintained
4982 F:      drivers/soc/fsl/dpio
4983
4984 DPAA2 ETHERNET DRIVER
4985 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4986 L:      netdev@vger.kernel.org
4987 S:      Maintained
4988 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4989 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4990 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4991 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4992 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4993
4994 DPAA2 ETHERNET SWITCH DRIVER
4995 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4996 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4997 L:      linux-kernel@vger.kernel.org
4998 S:      Maintained
4999 F:      drivers/staging/fsl-dpaa2/ethsw
5000
5001 DPT_I2O SCSI RAID DRIVER
5002 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5003 L:      linux-scsi@vger.kernel.org
5004 W:      http://www.adaptec.com/
5005 S:      Maintained
5006 F:      drivers/scsi/dpt*
5007 F:      drivers/scsi/dpt/
5008
5009 DRBD DRIVER
5010 M:      Philipp Reisner <philipp.reisner@linbit.com>
5011 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5012 L:      drbd-dev@lists.linbit.com
5013 W:      http://www.drbd.org
5014 T:      git git://git.linbit.com/linux-drbd.git
5015 T:      git git://git.linbit.com/drbd-8.4.git
5016 S:      Supported
5017 F:      drivers/block/drbd/
5018 F:      lib/lru_cache.c
5019 F:      Documentation/admin-guide/blockdev/
5020
5021 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5022 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5023 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5025 S:      Supported
5026 F:      Documentation/kobject.txt
5027 F:      drivers/base/
5028 F:      fs/debugfs/
5029 F:      fs/sysfs/
5030 F:      include/linux/debugfs.h
5031 F:      include/linux/kobj*
5032 F:      lib/kobj*
5033
5034 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5035 M:      Kevin Hilman <khilman@kernel.org>
5036 M:      Nishanth Menon <nm@ti.com>
5037 S:      Maintained
5038 F:      drivers/power/avs/
5039 F:      include/linux/power/smartreflex.h
5040 L:      linux-pm@vger.kernel.org
5041
5042 DRM DRIVER FOR ARM PL111 CLCD
5043 M:      Eric Anholt <eric@anholt.net>
5044 T:      git git://anongit.freedesktop.org/drm/drm-misc
5045 S:      Supported
5046 F:      drivers/gpu/drm/pl111/
5047
5048 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5049 M:      Linus Walleij <linus.walleij@linaro.org>
5050 T:      git git://anongit.freedesktop.org/drm/drm-misc
5051 S:      Maintained
5052 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5053 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5054
5055 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5056 M:      Dave Airlie <airlied@redhat.com>
5057 S:      Odd Fixes
5058 F:      drivers/gpu/drm/ast/
5059
5060 DRM DRIVER FOR ASPEED BMC GFX
5061 M:      Joel Stanley <joel@jms.id.au>
5062 L:      linux-aspeed@lists.ozlabs.org
5063 T:      git git://anongit.freedesktop.org/drm/drm-misc
5064 S:      Supported
5065 F:      drivers/gpu/drm/aspeed/
5066 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5067
5068 DRM DRIVER FOR BOCHS VIRTUAL GPU
5069 M:      Gerd Hoffmann <kraxel@redhat.com>
5070 L:      virtualization@lists.linux-foundation.org
5071 T:      git git://anongit.freedesktop.org/drm/drm-misc
5072 S:      Maintained
5073 F:      drivers/gpu/drm/bochs/
5074
5075 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5076 M:      Linus Walleij <linus.walleij@linaro.org>
5077 T:      git git://anongit.freedesktop.org/drm/drm-misc
5078 S:      Maintained
5079 F:      drivers/gpu/drm/tve200/
5080
5081 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5082 M:      Jagan Teki <jagan@amarulasolutions.com>
5083 S:      Maintained
5084 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5085 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5086
5087 DRM DRIVER FOR ILITEK ILI9225 PANELS
5088 M:      David Lechner <david@lechnology.com>
5089 S:      Maintained
5090 F:      drivers/gpu/drm/tinydrm/ili9225.c
5091 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5092
5093 DRM DRIVER FOR HX8357D PANELS
5094 M:      Eric Anholt <eric@anholt.net>
5095 T:      git git://anongit.freedesktop.org/drm/drm-misc
5096 S:      Maintained
5097 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5098 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5099
5100 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5101 S:      Orphan / Obsolete
5102 F:      drivers/gpu/drm/i810/
5103 F:      include/uapi/drm/i810_drm.h
5104
5105 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5106 S:      Orphan / Obsolete
5107 F:      drivers/gpu/drm/mga/
5108 F:      include/uapi/drm/mga_drm.h
5109
5110 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5111 M:      Dave Airlie <airlied@redhat.com>
5112 S:      Odd Fixes
5113 F:      drivers/gpu/drm/mgag200/
5114
5115 DRM DRIVER FOR MI0283QT
5116 M:      Noralf Trønnes <noralf@tronnes.org>
5117 S:      Maintained
5118 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5119 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5120
5121 DRM DRIVER FOR MSM ADRENO GPU
5122 M:      Rob Clark <robdclark@gmail.com>
5123 M:      Sean Paul <sean@poorly.run>
5124 L:      linux-arm-msm@vger.kernel.org
5125 L:      dri-devel@lists.freedesktop.org
5126 L:      freedreno@lists.freedesktop.org
5127 T:      git https://gitlab.freedesktop.org/drm/msm.git
5128 S:      Maintained
5129 F:      drivers/gpu/drm/msm/
5130 F:      include/uapi/drm/msm_drm.h
5131 F:      Documentation/devicetree/bindings/display/msm/
5132
5133 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5134 M:      Ben Skeggs <bskeggs@redhat.com>
5135 L:      dri-devel@lists.freedesktop.org
5136 L:      nouveau@lists.freedesktop.org
5137 T:      git git://github.com/skeggsb/linux
5138 S:      Supported
5139 F:      drivers/gpu/drm/nouveau/
5140 F:      include/uapi/drm/nouveau_drm.h
5141
5142 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5143 M:      Stefan Mavrodiev <stefan@olimex.com>
5144 S:      Maintained
5145 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5146 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5147
5148 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5149 M:      Noralf Trønnes <noralf@tronnes.org>
5150 S:      Maintained
5151 F:      drivers/gpu/drm/tinydrm/repaper.c
5152 F:      Documentation/devicetree/bindings/display/repaper.txt
5153
5154 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5155 M:      Dave Airlie <airlied@redhat.com>
5156 M:      Gerd Hoffmann <kraxel@redhat.com>
5157 L:      virtualization@lists.linux-foundation.org
5158 T:      git git://anongit.freedesktop.org/drm/drm-misc
5159 S:      Obsolete
5160 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5161 F:      drivers/gpu/drm/cirrus/
5162
5163 DRM DRIVER FOR QXL VIRTUAL GPU
5164 M:      Dave Airlie <airlied@redhat.com>
5165 M:      Gerd Hoffmann <kraxel@redhat.com>
5166 L:      virtualization@lists.linux-foundation.org
5167 L:      spice-devel@lists.freedesktop.org
5168 T:      git git://anongit.freedesktop.org/drm/drm-misc
5169 S:      Maintained
5170 F:      drivers/gpu/drm/qxl/
5171 F:      include/uapi/drm/qxl_drm.h
5172
5173 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5174 S:      Orphan / Obsolete
5175 F:      drivers/gpu/drm/r128/
5176 F:      include/uapi/drm/r128_drm.h
5177
5178 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5179 M:      Guido Günther <agx@sigxcpu.org>
5180 S:      Maintained
5181 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5182 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5183
5184 DRM DRIVER FOR SAVAGE VIDEO CARDS
5185 S:      Orphan / Obsolete
5186 F:      drivers/gpu/drm/savage/
5187 F:      include/uapi/drm/savage_drm.h
5188
5189 DRM DRIVER FOR SIS VIDEO CARDS
5190 S:      Orphan / Obsolete
5191 F:      drivers/gpu/drm/sis/
5192 F:      include/uapi/drm/sis_drm.h
5193
5194 DRM DRIVER FOR SITRONIX ST7701 PANELS
5195 M:      Jagan Teki <jagan@amarulasolutions.com>
5196 S:      Maintained
5197 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5198 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5199
5200 DRM DRIVER FOR SITRONIX ST7586 PANELS
5201 M:      David Lechner <david@lechnology.com>
5202 S:      Maintained
5203 F:      drivers/gpu/drm/tinydrm/st7586.c
5204 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5205
5206 DRM DRIVER FOR SITRONIX ST7735R PANELS
5207 M:      David Lechner <david@lechnology.com>
5208 S:      Maintained
5209 F:      drivers/gpu/drm/tinydrm/st7735r.c
5210 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5211
5212 DRM DRIVER FOR ST-ERICSSON MCDE
5213 M:      Linus Walleij <linus.walleij@linaro.org>
5214 T:      git git://anongit.freedesktop.org/drm/drm-misc
5215 S:      Maintained
5216 F:      drivers/gpu/drm/mcde/
5217 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5218
5219 DRM DRIVER FOR TDFX VIDEO CARDS
5220 S:      Orphan / Obsolete
5221 F:      drivers/gpu/drm/tdfx/
5222
5223 DRM DRIVER FOR TPO TPG110 PANELS
5224 M:      Linus Walleij <linus.walleij@linaro.org>
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226 S:      Maintained
5227 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5228 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5229
5230 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5231 M:      Dave Airlie <airlied@redhat.com>
5232 R:      Sean Paul <sean@poorly.run>
5233 L:      dri-devel@lists.freedesktop.org
5234 S:      Odd Fixes
5235 F:      drivers/gpu/drm/udl/
5236 T:      git git://anongit.freedesktop.org/drm/drm-misc
5237
5238 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5239 M:      Hans de Goede <hdegoede@redhat.com>
5240 L:      dri-devel@lists.freedesktop.org
5241 S:      Maintained
5242 F:      drivers/gpu/drm/vboxvideo/
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244
5245 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5246 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5247 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5248 R:      Daniel Vetter <daniel@ffwll.ch>
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 S:      Maintained
5251 L:      dri-devel@lists.freedesktop.org
5252 F:      drivers/gpu/drm/vkms/
5253 F:      Documentation/gpu/vkms.rst
5254
5255 DRM DRIVER FOR VMWARE VIRTUAL GPU
5256 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5257 M:      Thomas Hellstrom <thellstrom@vmware.com>
5258 L:      dri-devel@lists.freedesktop.org
5259 T:      git git://people.freedesktop.org/~thomash/linux
5260 S:      Supported
5261 F:      drivers/gpu/drm/vmwgfx/
5262 F:      include/uapi/drm/vmwgfx_drm.h
5263
5264 DRM DRIVERS
5265 M:      David Airlie <airlied@linux.ie>
5266 M:      Daniel Vetter <daniel@ffwll.ch>
5267 L:      dri-devel@lists.freedesktop.org
5268 T:      git git://anongit.freedesktop.org/drm/drm
5269 B:      https://bugs.freedesktop.org/
5270 C:      irc://chat.freenode.net/dri-devel
5271 S:      Maintained
5272 F:      drivers/gpu/drm/
5273 F:      drivers/gpu/vga/
5274 F:      Documentation/devicetree/bindings/display/
5275 F:      Documentation/devicetree/bindings/gpu/
5276 F:      Documentation/gpu/
5277 F:      include/drm/
5278 F:      include/uapi/drm/
5279 F:      include/linux/vga*
5280
5281 DRM DRIVERS AND MISC GPU PATCHES
5282 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5283 M:      Maxime Ripard <mripard@kernel.org>
5284 M:      Sean Paul <sean@poorly.run>
5285 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5286 S:      Maintained
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 F:      Documentation/gpu/
5289 F:      drivers/gpu/vga/
5290 F:      drivers/gpu/drm/*
5291 F:      include/drm/drm*
5292 F:      include/uapi/drm/drm*
5293 F:      include/linux/vga*
5294
5295 DRM DRIVERS FOR ALLWINNER A10
5296 M:      Maxime Ripard <mripard@kernel.org>
5297 L:      dri-devel@lists.freedesktop.org
5298 S:      Supported
5299 F:      drivers/gpu/drm/sun4i/
5300 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5301 T:      git git://anongit.freedesktop.org/drm/drm-misc
5302
5303 DRM DRIVERS FOR AMLOGIC SOCS
5304 M:      Neil Armstrong <narmstrong@baylibre.com>
5305 L:      dri-devel@lists.freedesktop.org
5306 L:      linux-amlogic@lists.infradead.org
5307 W:      http://linux-meson.com/
5308 S:      Supported
5309 F:      drivers/gpu/drm/meson/
5310 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5311 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5312 F:      Documentation/gpu/meson.rst
5313 T:      git git://anongit.freedesktop.org/drm/drm-misc
5314
5315 DRM DRIVERS FOR ATMEL HLCDC
5316 M:      Boris Brezillon <bbrezillon@kernel.org>
5317 L:      dri-devel@lists.freedesktop.org
5318 S:      Supported
5319 F:      drivers/gpu/drm/atmel-hlcdc/
5320 F:      Documentation/devicetree/bindings/display/atmel/
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322
5323 DRM DRIVERS FOR BRIDGE CHIPS
5324 M:      Andrzej Hajda <a.hajda@samsung.com>
5325 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5326 S:      Maintained
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 F:      drivers/gpu/drm/bridge/
5329
5330 DRM DRIVERS FOR EXYNOS
5331 M:      Inki Dae <inki.dae@samsung.com>
5332 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5333 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5334 M:      Kyungmin Park <kyungmin.park@samsung.com>
5335 L:      dri-devel@lists.freedesktop.org
5336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5337 S:      Supported
5338 F:      drivers/gpu/drm/exynos/
5339 F:      include/uapi/drm/exynos_drm.h
5340 F:      Documentation/devicetree/bindings/display/exynos/
5341
5342 DRM DRIVERS FOR FREESCALE DCU
5343 M:      Stefan Agner <stefan@agner.ch>
5344 M:      Alison Wang <alison.wang@nxp.com>
5345 L:      dri-devel@lists.freedesktop.org
5346 S:      Supported
5347 F:      drivers/gpu/drm/fsl-dcu/
5348 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5349 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5350 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352
5353 DRM DRIVERS FOR FREESCALE IMX
5354 M:      Philipp Zabel <p.zabel@pengutronix.de>
5355 L:      dri-devel@lists.freedesktop.org
5356 S:      Maintained
5357 F:      drivers/gpu/drm/imx/
5358 F:      drivers/gpu/ipu-v3/
5359 F:      Documentation/devicetree/bindings/display/imx/
5360
5361 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5362 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5363 L:      dri-devel@lists.freedesktop.org
5364 T:      git git://github.com/patjak/drm-gma500
5365 S:      Maintained
5366 F:      drivers/gpu/drm/gma500/
5367
5368 DRM DRIVERS FOR HISILICON
5369 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5370 M:      Rongrong Zou <zourongrong@gmail.com>
5371 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5372 R:      Chen Feng <puck.chen@hisilicon.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 T:      git git://github.com/xin3liang/linux.git
5375 S:      Maintained
5376 F:      drivers/gpu/drm/hisilicon/
5377 F:      Documentation/devicetree/bindings/display/hisilicon/
5378
5379 DRM DRIVERS FOR LIMA
5380 M:      Qiang Yu <yuq825@gmail.com>
5381 L:      dri-devel@lists.freedesktop.org
5382 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5383 S:      Maintained
5384 F:      drivers/gpu/drm/lima/
5385 F:      include/uapi/drm/lima_drm.h
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387
5388 DRM DRIVERS FOR MEDIATEK
5389 M:      CK Hu <ck.hu@mediatek.com>
5390 M:      Philipp Zabel <p.zabel@pengutronix.de>
5391 L:      dri-devel@lists.freedesktop.org
5392 S:      Supported
5393 F:      drivers/gpu/drm/mediatek/
5394 F:      Documentation/devicetree/bindings/display/mediatek/
5395
5396 DRM DRIVERS FOR NVIDIA TEGRA
5397 M:      Thierry Reding <thierry.reding@gmail.com>
5398 L:      dri-devel@lists.freedesktop.org
5399 L:      linux-tegra@vger.kernel.org
5400 T:      git git://anongit.freedesktop.org/tegra/linux.git
5401 S:      Supported
5402 F:      drivers/gpu/drm/tegra/
5403 F:      drivers/gpu/host1x/
5404 F:      include/linux/host1x.h
5405 F:      include/uapi/drm/tegra_drm.h
5406 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5407
5408 DRM DRIVERS FOR RENESAS
5409 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5410 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5411 L:      dri-devel@lists.freedesktop.org
5412 L:      linux-renesas-soc@vger.kernel.org
5413 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5414 S:      Supported
5415 F:      drivers/gpu/drm/rcar-du/
5416 F:      drivers/gpu/drm/shmobile/
5417 F:      include/linux/platform_data/shmob_drm.h
5418 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5419 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5420 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5421
5422 DRM DRIVERS FOR ROCKCHIP
5423 M:      Sandy Huang <hjc@rock-chips.com>
5424 M:      Heiko Stübner <heiko@sntech.de>
5425 L:      dri-devel@lists.freedesktop.org
5426 S:      Maintained
5427 F:      drivers/gpu/drm/rockchip/
5428 F:      Documentation/devicetree/bindings/display/rockchip/
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430
5431 DRM DRIVERS FOR STI
5432 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5433 M:      Vincent Abriou <vincent.abriou@st.com>
5434 L:      dri-devel@lists.freedesktop.org
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436 S:      Maintained
5437 F:      drivers/gpu/drm/sti
5438 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5439
5440 DRM DRIVERS FOR STM
5441 M:      Yannick Fertre <yannick.fertre@st.com>
5442 M:      Philippe Cornu <philippe.cornu@st.com>
5443 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5444 M:      Vincent Abriou <vincent.abriou@st.com>
5445 L:      dri-devel@lists.freedesktop.org
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 S:      Maintained
5448 F:      drivers/gpu/drm/stm
5449 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5450
5451 DRM DRIVERS FOR TI LCDC
5452 M:      Jyri Sarha <jsarha@ti.com>
5453 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5454 L:      dri-devel@lists.freedesktop.org
5455 S:      Maintained
5456 F:      drivers/gpu/drm/tilcdc/
5457 F:      Documentation/devicetree/bindings/display/tilcdc/
5458
5459 DRM DRIVERS FOR TI OMAP
5460 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5461 L:      dri-devel@lists.freedesktop.org
5462 S:      Maintained
5463 F:      drivers/gpu/drm/omapdrm/
5464 F:      Documentation/devicetree/bindings/display/ti/
5465
5466 DRM DRIVERS FOR V3D
5467 M:      Eric Anholt <eric@anholt.net>
5468 S:      Supported
5469 F:      drivers/gpu/drm/v3d/
5470 F:      include/uapi/drm/v3d_drm.h
5471 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473
5474 DRM DRIVERS FOR VC4
5475 M:      Eric Anholt <eric@anholt.net>
5476 T:      git git://github.com/anholt/linux
5477 S:      Supported
5478 F:      drivers/gpu/drm/vc4/
5479 F:      include/uapi/drm/vc4_drm.h
5480 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482
5483 DRM DRIVERS FOR VIVANTE GPU IP
5484 M:      Lucas Stach <l.stach@pengutronix.de>
5485 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5486 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5487 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5488 L:      dri-devel@lists.freedesktop.org
5489 S:      Maintained
5490 F:      drivers/gpu/drm/etnaviv/
5491 F:      include/uapi/drm/etnaviv_drm.h
5492 F:      Documentation/devicetree/bindings/display/etnaviv/
5493
5494 DRM DRIVERS FOR ZTE ZX
5495 M:      Shawn Guo <shawnguo@kernel.org>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Maintained
5498 F:      drivers/gpu/drm/zte/
5499 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5500 T:      git git://anongit.freedesktop.org/drm/drm-misc
5501
5502 DRM PANEL DRIVERS
5503 M:      Thierry Reding <thierry.reding@gmail.com>
5504 R:      Sam Ravnborg <sam@ravnborg.org>
5505 L:      dri-devel@lists.freedesktop.org
5506 T:      git git://anongit.freedesktop.org/drm/drm-misc
5507 S:      Maintained
5508 F:      drivers/gpu/drm/drm_panel.c
5509 F:      drivers/gpu/drm/panel/
5510 F:      include/drm/drm_panel.h
5511 F:      Documentation/devicetree/bindings/display/panel/
5512
5513 DRM TINYDRM DRIVERS
5514 M:      Noralf Trønnes <noralf@tronnes.org>
5515 W:      https://github.com/notro/tinydrm/wiki/Development
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517 S:      Maintained
5518 F:      drivers/gpu/drm/tinydrm/
5519 F:      include/drm/tinydrm/
5520
5521 DRM DRIVERS FOR XEN
5522 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524 L:      dri-devel@lists.freedesktop.org
5525 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5526 S:      Supported
5527 F:      drivers/gpu/drm/xen/
5528 F:      Documentation/gpu/xen-front.rst
5529
5530 DRM TTM SUBSYSTEM
5531 M:      Christian Koenig <christian.koenig@amd.com>
5532 M:      Huang Rui <ray.huang@amd.com>
5533 T:      git git://people.freedesktop.org/~agd5f/linux
5534 S:      Maintained
5535 L:      dri-devel@lists.freedesktop.org
5536 F:      include/drm/ttm/
5537 F:      drivers/gpu/drm/ttm/
5538
5539 DSBR100 USB FM RADIO DRIVER
5540 M:      Alexey Klimov <klimov.linux@gmail.com>
5541 L:      linux-media@vger.kernel.org
5542 T:      git git://linuxtv.org/media_tree.git
5543 S:      Maintained
5544 F:      drivers/media/radio/dsbr100.c
5545
5546 DSCC4 DRIVER
5547 M:      Francois Romieu <romieu@fr.zoreil.com>
5548 L:      netdev@vger.kernel.org
5549 S:      Maintained
5550 F:      drivers/net/wan/dscc4.c
5551
5552 DT3155 MEDIA DRIVER
5553 M:      Hans Verkuil <hverkuil@xs4all.nl>
5554 L:      linux-media@vger.kernel.org
5555 T:      git git://linuxtv.org/media_tree.git
5556 W:      https://linuxtv.org
5557 S:      Odd Fixes
5558 F:      drivers/media/pci/dt3155/
5559
5560 DVB_USB_AF9015 MEDIA DRIVER
5561 M:      Antti Palosaari <crope@iki.fi>
5562 L:      linux-media@vger.kernel.org
5563 W:      https://linuxtv.org
5564 W:      http://palosaari.fi/linux/
5565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5566 T:      git git://linuxtv.org/anttip/media_tree.git
5567 S:      Maintained
5568 F:      drivers/media/usb/dvb-usb-v2/af9015*
5569
5570 DVB_USB_AF9035 MEDIA DRIVER
5571 M:      Antti Palosaari <crope@iki.fi>
5572 L:      linux-media@vger.kernel.org
5573 W:      https://linuxtv.org
5574 W:      http://palosaari.fi/linux/
5575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5576 T:      git git://linuxtv.org/anttip/media_tree.git
5577 S:      Maintained
5578 F:      drivers/media/usb/dvb-usb-v2/af9035*
5579
5580 DVB_USB_ANYSEE MEDIA DRIVER
5581 M:      Antti Palosaari <crope@iki.fi>
5582 L:      linux-media@vger.kernel.org
5583 W:      https://linuxtv.org
5584 W:      http://palosaari.fi/linux/
5585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5586 T:      git git://linuxtv.org/anttip/media_tree.git
5587 S:      Maintained
5588 F:      drivers/media/usb/dvb-usb-v2/anysee*
5589
5590 DVB_USB_AU6610 MEDIA DRIVER
5591 M:      Antti Palosaari <crope@iki.fi>
5592 L:      linux-media@vger.kernel.org
5593 W:      https://linuxtv.org
5594 W:      http://palosaari.fi/linux/
5595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5596 T:      git git://linuxtv.org/anttip/media_tree.git
5597 S:      Maintained
5598 F:      drivers/media/usb/dvb-usb-v2/au6610*
5599
5600 DVB_USB_CE6230 MEDIA DRIVER
5601 M:      Antti Palosaari <crope@iki.fi>
5602 L:      linux-media@vger.kernel.org
5603 W:      https://linuxtv.org
5604 W:      http://palosaari.fi/linux/
5605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5606 T:      git git://linuxtv.org/anttip/media_tree.git
5607 S:      Maintained
5608 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5609
5610 DVB_USB_CXUSB MEDIA DRIVER
5611 M:      Michael Krufky <mkrufky@linuxtv.org>
5612 L:      linux-media@vger.kernel.org
5613 W:      https://linuxtv.org
5614 W:      http://github.com/mkrufky
5615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5616 T:      git git://linuxtv.org/media_tree.git
5617 S:      Maintained
5618 F:      drivers/media/usb/dvb-usb/cxusb*
5619
5620 DVB_USB_EC168 MEDIA DRIVER
5621 M:      Antti Palosaari <crope@iki.fi>
5622 L:      linux-media@vger.kernel.org
5623 W:      https://linuxtv.org
5624 W:      http://palosaari.fi/linux/
5625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5626 T:      git git://linuxtv.org/anttip/media_tree.git
5627 S:      Maintained
5628 F:      drivers/media/usb/dvb-usb-v2/ec168*
5629
5630 DVB_USB_GL861 MEDIA DRIVER
5631 M:      Antti Palosaari <crope@iki.fi>
5632 L:      linux-media@vger.kernel.org
5633 W:      https://linuxtv.org
5634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5635 T:      git git://linuxtv.org/anttip/media_tree.git
5636 S:      Maintained
5637 F:      drivers/media/usb/dvb-usb-v2/gl861*
5638
5639 DVB_USB_MXL111SF MEDIA DRIVER
5640 M:      Michael Krufky <mkrufky@linuxtv.org>
5641 L:      linux-media@vger.kernel.org
5642 W:      https://linuxtv.org
5643 W:      http://github.com/mkrufky
5644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5645 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5646 S:      Maintained
5647 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5648
5649 DVB_USB_RTL28XXU MEDIA DRIVER
5650 M:      Antti Palosaari <crope@iki.fi>
5651 L:      linux-media@vger.kernel.org
5652 W:      https://linuxtv.org
5653 W:      http://palosaari.fi/linux/
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 T:      git git://linuxtv.org/anttip/media_tree.git
5656 S:      Maintained
5657 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5658
5659 DVB_USB_V2 MEDIA DRIVER
5660 M:      Antti Palosaari <crope@iki.fi>
5661 L:      linux-media@vger.kernel.org
5662 W:      https://linuxtv.org
5663 W:      http://palosaari.fi/linux/
5664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5665 T:      git git://linuxtv.org/anttip/media_tree.git
5666 S:      Maintained
5667 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5668 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5669
5670 DYNAMIC DEBUG
5671 M:      Jason Baron <jbaron@akamai.com>
5672 S:      Maintained
5673 F:      lib/dynamic_debug.c
5674 F:      include/linux/dynamic_debug.h
5675
5676 DYNAMIC INTERRUPT MODERATION
5677 M:      Tal Gilboa <talgi@mellanox.com>
5678 S:      Maintained
5679 F:      include/linux/dim.h
5680 F:      lib/dim/
5681
5682 DZ DECSTATION DZ11 SERIAL DRIVER
5683 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5684 S:      Maintained
5685 F:      drivers/tty/serial/dz.*
5686
5687 E3X0 POWER BUTTON DRIVER
5688 M:      Moritz Fischer <moritz.fischer@ettus.com>
5689 L:      usrp-users@lists.ettus.com
5690 W:      http://www.ettus.com
5691 S:      Supported
5692 F:      drivers/input/misc/e3x0-button.c
5693 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5694
5695 E4000 MEDIA DRIVER
5696 M:      Antti Palosaari <crope@iki.fi>
5697 L:      linux-media@vger.kernel.org
5698 W:      https://linuxtv.org
5699 W:      http://palosaari.fi/linux/
5700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5701 T:      git git://linuxtv.org/anttip/media_tree.git
5702 S:      Maintained
5703 F:      drivers/media/tuners/e4000*
5704
5705 EARTH_PT1 MEDIA DRIVER
5706 M:      Akihiro Tsukada <tskd08@gmail.com>
5707 L:      linux-media@vger.kernel.org
5708 S:      Odd Fixes
5709 F:      drivers/media/pci/pt1/
5710
5711 EARTH_PT3 MEDIA DRIVER
5712 M:      Akihiro Tsukada <tskd08@gmail.com>
5713 L:      linux-media@vger.kernel.org
5714 S:      Odd Fixes
5715 F:      drivers/media/pci/pt3/
5716
5717 EC100 MEDIA DRIVER
5718 M:      Antti Palosaari <crope@iki.fi>
5719 L:      linux-media@vger.kernel.org
5720 W:      https://linuxtv.org
5721 W:      http://palosaari.fi/linux/
5722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5723 T:      git git://linuxtv.org/anttip/media_tree.git
5724 S:      Maintained
5725 F:      drivers/media/dvb-frontends/ec100*
5726
5727 ECRYPT FILE SYSTEM
5728 M:      Tyler Hicks <tyhicks@canonical.com>
5729 L:      ecryptfs@vger.kernel.org
5730 W:      http://ecryptfs.org
5731 W:      https://launchpad.net/ecryptfs
5732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5733 S:      Supported
5734 F:      Documentation/filesystems/ecryptfs.txt
5735 F:      fs/ecryptfs/
5736
5737 EDAC-AMD64
5738 M:      Borislav Petkov <bp@alien8.de>
5739 L:      linux-edac@vger.kernel.org
5740 S:      Maintained
5741 F:      drivers/edac/amd64_edac*
5742
5743 EDAC-AST2500
5744 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5745 S:      Supported
5746 F:      drivers/edac/aspeed_edac.c
5747 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5748
5749 EDAC-BLUEFIELD
5750 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5751 S:      Supported
5752 F:      drivers/edac/bluefield_edac.c
5753
5754 EDAC-CALXEDA
5755 M:      Robert Richter <rric@kernel.org>
5756 L:      linux-edac@vger.kernel.org
5757 S:      Maintained
5758 F:      drivers/edac/highbank*
5759
5760 EDAC-CAVIUM OCTEON
5761 M:      Ralf Baechle <ralf@linux-mips.org>
5762 M:      David Daney <david.daney@cavium.com>
5763 L:      linux-edac@vger.kernel.org
5764 L:      linux-mips@vger.kernel.org
5765 S:      Supported
5766 F:      drivers/edac/octeon_edac*
5767
5768 EDAC-CAVIUM THUNDERX
5769 M:      David Daney <david.daney@cavium.com>
5770 M:      Jan Glauber <jglauber@cavium.com>
5771 L:      linux-edac@vger.kernel.org
5772 S:      Supported
5773 F:      drivers/edac/thunderx_edac*
5774
5775 EDAC-CORE
5776 M:      Borislav Petkov <bp@alien8.de>
5777 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5778 M:      Tony Luck <tony.luck@intel.com>
5779 R:      James Morse <james.morse@arm.com>
5780 R:      Robert Richter <rrichter@marvell.com>
5781 L:      linux-edac@vger.kernel.org
5782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5783 S:      Supported
5784 F:      Documentation/admin-guide/ras.rst
5785 F:      Documentation/driver-api/edac.rst
5786 F:      drivers/edac/
5787 F:      include/linux/edac.h
5788
5789 EDAC-E752X
5790 M:      Mark Gross <mark.gross@intel.com>
5791 L:      linux-edac@vger.kernel.org
5792 S:      Maintained
5793 F:      drivers/edac/e752x_edac.c
5794
5795 EDAC-E7XXX
5796 L:      linux-edac@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/edac/e7xxx_edac.c
5799
5800 EDAC-FSL_DDR
5801 M:      York Sun <york.sun@nxp.com>
5802 L:      linux-edac@vger.kernel.org
5803 S:      Maintained
5804 F:      drivers/edac/fsl_ddr_edac.*
5805
5806 EDAC-GHES
5807 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/ghes_edac.c
5811
5812 EDAC-I10NM
5813 M:      Tony Luck <tony.luck@intel.com>
5814 L:      linux-edac@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/edac/i10nm_base.c
5817
5818 EDAC-I3000
5819 L:      linux-edac@vger.kernel.org
5820 S:      Orphan
5821 F:      drivers/edac/i3000_edac.c
5822
5823 EDAC-I5000
5824 L:      linux-edac@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/edac/i5000_edac.c
5827
5828 EDAC-I5400
5829 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5830 L:      linux-edac@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/edac/i5400_edac.c
5833
5834 EDAC-I7300
5835 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5836 L:      linux-edac@vger.kernel.org
5837 S:      Maintained
5838 F:      drivers/edac/i7300_edac.c
5839
5840 EDAC-I7CORE
5841 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5842 L:      linux-edac@vger.kernel.org
5843 S:      Maintained
5844 F:      drivers/edac/i7core_edac.c
5845
5846 EDAC-I82443BXGX
5847 M:      Tim Small <tim@buttersideup.com>
5848 L:      linux-edac@vger.kernel.org
5849 S:      Maintained
5850 F:      drivers/edac/i82443bxgx_edac.c
5851
5852 EDAC-I82975X
5853 M:      "Arvind R." <arvino55@gmail.com>
5854 L:      linux-edac@vger.kernel.org
5855 S:      Maintained
5856 F:      drivers/edac/i82975x_edac.c
5857
5858 EDAC-IE31200
5859 M:      Jason Baron <jbaron@akamai.com>
5860 L:      linux-edac@vger.kernel.org
5861 S:      Maintained
5862 F:      drivers/edac/ie31200_edac.c
5863
5864 EDAC-MPC85XX
5865 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5866 L:      linux-edac@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/edac/mpc85xx_edac.[ch]
5869
5870 EDAC-PASEMI
5871 M:      Egor Martovetsky <egor@pasemi.com>
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/pasemi_edac.c
5875
5876 EDAC-PND2
5877 M:      Tony Luck <tony.luck@intel.com>
5878 L:      linux-edac@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/edac/pnd2_edac.[ch]
5881
5882 EDAC-R82600
5883 M:      Tim Small <tim@buttersideup.com>
5884 L:      linux-edac@vger.kernel.org
5885 S:      Maintained
5886 F:      drivers/edac/r82600_edac.c
5887
5888 EDAC-SBRIDGE
5889 M:      Tony Luck <tony.luck@intel.com>
5890 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5891 L:      linux-edac@vger.kernel.org
5892 S:      Maintained
5893 F:      drivers/edac/sb_edac.c
5894
5895 EDAC-SIFIVE
5896 M:      Yash Shah <yash.shah@sifive.com>
5897 L:      linux-edac@vger.kernel.org
5898 S:      Supported
5899 F:      drivers/edac/sifive_edac.c
5900
5901 EDAC-SKYLAKE
5902 M:      Tony Luck <tony.luck@intel.com>
5903 L:      linux-edac@vger.kernel.org
5904 S:      Maintained
5905 F:      drivers/edac/skx_*.c
5906
5907 EDAC-TI
5908 M:      Tero Kristo <t-kristo@ti.com>
5909 L:      linux-edac@vger.kernel.org
5910 S:      Maintained
5911 F:      drivers/edac/ti_edac.c
5912
5913 EDAC-QCOM
5914 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5915 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5916 L:      linux-arm-msm@vger.kernel.org
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/qcom_edac.c
5920
5921 EDIROL UA-101/UA-1000 DRIVER
5922 M:      Clemens Ladisch <clemens@ladisch.de>
5923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5925 S:      Maintained
5926 F:      sound/usb/misc/ua101.c
5927
5928 EFI TEST DRIVER
5929 L:      linux-efi@vger.kernel.org
5930 M:      Ivan Hu <ivan.hu@canonical.com>
5931 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5932 S:      Maintained
5933 F:      drivers/firmware/efi/test/
5934
5935 EFI VARIABLE FILESYSTEM
5936 M:      Matthew Garrett <matthew.garrett@nebula.com>
5937 M:      Jeremy Kerr <jk@ozlabs.org>
5938 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5940 L:      linux-efi@vger.kernel.org
5941 S:      Maintained
5942 F:      fs/efivarfs/
5943
5944 EFIFB FRAMEBUFFER DRIVER
5945 L:      linux-fbdev@vger.kernel.org
5946 M:      Peter Jones <pjones@redhat.com>
5947 S:      Maintained
5948 F:      drivers/video/fbdev/efifb.c
5949
5950 EFS FILESYSTEM
5951 W:      http://aeschi.ch.eu.org/efs/
5952 S:      Orphan
5953 F:      fs/efs/
5954
5955 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5956 M:      Douglas Miller <dougmill@linux.ibm.com>
5957 L:      netdev@vger.kernel.org
5958 S:      Maintained
5959 F:      drivers/net/ethernet/ibm/ehea/
5960
5961 EM28XX VIDEO4LINUX DRIVER
5962 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5963 L:      linux-media@vger.kernel.org
5964 W:      https://linuxtv.org
5965 T:      git git://linuxtv.org/media_tree.git
5966 S:      Maintained
5967 F:      drivers/media/usb/em28xx/
5968 F:      Documentation/media/v4l-drivers/em28xx*
5969
5970 EMBEDDED LINUX
5971 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5972 M:      Matt Mackall <mpm@selenic.com>
5973 M:      David Woodhouse <dwmw2@infradead.org>
5974 L:      linux-embedded@vger.kernel.org
5975 S:      Maintained
5976
5977 Emulex 10Gbps iSCSI - OneConnect DRIVER
5978 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5979 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5980 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5981 L:      linux-scsi@vger.kernel.org
5982 W:      http://www.broadcom.com
5983 S:      Supported
5984 F:      drivers/scsi/be2iscsi/
5985
5986 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5987 M:      Sathya Perla <sathya.perla@broadcom.com>
5988 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5989 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5990 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5991 L:      netdev@vger.kernel.org
5992 W:      http://www.emulex.com
5993 S:      Supported
5994 F:      drivers/net/ethernet/emulex/benet/
5995
5996 EMULEX ONECONNECT ROCE DRIVER
5997 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5998 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5999 L:      linux-rdma@vger.kernel.org
6000 W:      http://www.broadcom.com
6001 S:      Odd Fixes
6002 F:      drivers/infiniband/hw/ocrdma/
6003 F:      include/uapi/rdma/ocrdma-abi.h
6004
6005 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6006 M:      James Smart <james.smart@broadcom.com>
6007 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6008 L:      linux-scsi@vger.kernel.org
6009 W:      http://www.broadcom.com
6010 S:      Supported
6011 F:      drivers/scsi/lpfc/
6012
6013 ENE CB710 FLASH CARD READER DRIVER
6014 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6015 S:      Maintained
6016 F:      drivers/misc/cb710/
6017 F:      drivers/mmc/host/cb710-mmc.*
6018 F:      include/linux/cb710.h
6019
6020 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6021 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6022 S:      Maintained
6023 F:      drivers/media/rc/ene_ir.*
6024
6025 EPSON S1D13XXX FRAMEBUFFER DRIVER
6026 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6027 S:      Maintained
6028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6029 F:      drivers/video/fbdev/s1d13xxxfb.c
6030 F:      include/video/s1d13xxxfb.h
6031
6032 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6033 M:      Jeff Layton <jlayton@kernel.org>
6034 S:      Maintained
6035 F:      lib/errseq.c
6036 F:      include/linux/errseq.h
6037
6038 ET131X NETWORK DRIVER
6039 M:      Mark Einon <mark.einon@gmail.com>
6040 S:      Odd Fixes
6041 F:      drivers/net/ethernet/agere/
6042
6043 ETHERNET BRIDGE
6044 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6045 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6046 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6047 L:      netdev@vger.kernel.org
6048 W:      http://www.linuxfoundation.org/en/Net:Bridge
6049 S:      Maintained
6050 F:      include/linux/netfilter_bridge/
6051 F:      net/bridge/
6052
6053 ETHERNET PHY LIBRARY
6054 M:      Andrew Lunn <andrew@lunn.ch>
6055 M:      Florian Fainelli <f.fainelli@gmail.com>
6056 M:      Heiner Kallweit <hkallweit1@gmail.com>
6057 L:      netdev@vger.kernel.org
6058 S:      Maintained
6059 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6060 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6061 F:      Documentation/devicetree/bindings/net/mdio*
6062 F:      Documentation/networking/phy.rst
6063 F:      drivers/net/phy/
6064 F:      drivers/of/of_mdio.c
6065 F:      drivers/of/of_net.c
6066 F:      include/linux/*mdio*.h
6067 F:      include/linux/of_net.h
6068 F:      include/linux/phy.h
6069 F:      include/linux/phy_fixed.h
6070 F:      include/linux/platform_data/mdio-bcm-unimac.h
6071 F:      include/linux/platform_data/mdio-gpio.h
6072 F:      include/trace/events/mdio.h
6073 F:      include/uapi/linux/mdio.h
6074 F:      include/uapi/linux/mii.h
6075
6076 EXT2 FILE SYSTEM
6077 M:      Jan Kara <jack@suse.com>
6078 L:      linux-ext4@vger.kernel.org
6079 S:      Maintained
6080 F:      Documentation/filesystems/ext2.txt
6081 F:      fs/ext2/
6082 F:      include/linux/ext2*
6083
6084 EXT4 FILE SYSTEM
6085 M:      "Theodore Ts'o" <tytso@mit.edu>
6086 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6087 L:      linux-ext4@vger.kernel.org
6088 W:      http://ext4.wiki.kernel.org
6089 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6091 S:      Maintained
6092 F:      Documentation/filesystems/ext4/
6093 F:      fs/ext4/
6094
6095 Extended Verification Module (EVM)
6096 M:      Mimi Zohar <zohar@linux.ibm.com>
6097 L:      linux-integrity@vger.kernel.org
6098 S:      Supported
6099 F:      security/integrity/evm/
6100
6101 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6102 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6103 L:      linux-efi@vger.kernel.org
6104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6105 S:      Maintained
6106 F:      Documentation/admin-guide/efi-stub.rst
6107 F:      arch/*/kernel/efi.c
6108 F:      arch/x86/boot/compressed/eboot.[ch]
6109 F:      arch/*/include/asm/efi.h
6110 F:      arch/x86/platform/efi/
6111 F:      drivers/firmware/efi/
6112 F:      include/linux/efi*.h
6113 F:      arch/arm/boot/compressed/efi-header.S
6114 F:      arch/arm64/kernel/efi-entry.S
6115
6116 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6117 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6118 M:      Chanwoo Choi <cw00.choi@samsung.com>
6119 L:      linux-kernel@vger.kernel.org
6120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6121 S:      Maintained
6122 F:      drivers/extcon/
6123 F:      include/linux/extcon/
6124 F:      include/linux/extcon.h
6125 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6126 F:      Documentation/devicetree/bindings/extcon/
6127
6128 EXYNOS DP DRIVER
6129 M:      Jingoo Han <jingoohan1@gmail.com>
6130 L:      dri-devel@lists.freedesktop.org
6131 S:      Maintained
6132 F:      drivers/gpu/drm/exynos/exynos_dp*
6133
6134 EXYNOS SYSMMU (IOMMU) driver
6135 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6136 L:      iommu@lists.linux-foundation.org
6137 S:      Maintained
6138 F:      drivers/iommu/exynos-iommu.c
6139
6140 EZchip NPS platform support
6141 M:      Vineet Gupta <vgupta@synopsys.com>
6142 M:      Ofer Levi <oferle@mellanox.com>
6143 S:      Supported
6144 F:      arch/arc/plat-eznps
6145 F:      arch/arc/boot/dts/eznps.dts
6146
6147 F2FS FILE SYSTEM
6148 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6149 M:      Chao Yu <yuchao0@huawei.com>
6150 L:      linux-f2fs-devel@lists.sourceforge.net
6151 W:      https://f2fs.wiki.kernel.org/
6152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6153 S:      Maintained
6154 F:      Documentation/filesystems/f2fs.txt
6155 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6156 F:      fs/f2fs/
6157 F:      include/linux/f2fs_fs.h
6158 F:      include/trace/events/f2fs.h
6159
6160 F71805F HARDWARE MONITORING DRIVER
6161 M:      Jean Delvare <jdelvare@suse.com>
6162 L:      linux-hwmon@vger.kernel.org
6163 S:      Maintained
6164 F:      Documentation/hwmon/f71805f.rst
6165 F:      drivers/hwmon/f71805f.c
6166
6167 FADDR2LINE
6168 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6169 S:      Maintained
6170 F:      scripts/faddr2line
6171
6172 FAILOVER MODULE
6173 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6174 L:      netdev@vger.kernel.org
6175 S:      Supported
6176 F:      net/core/failover.c
6177 F:      include/net/failover.h
6178 F:      Documentation/networking/failover.rst
6179
6180 FANOTIFY
6181 M:      Jan Kara <jack@suse.cz>
6182 R:      Amir Goldstein <amir73il@gmail.com>
6183 L:      linux-fsdevel@vger.kernel.org
6184 S:      Maintained
6185 F:      fs/notify/fanotify/
6186 F:      include/linux/fanotify.h
6187 F:      include/uapi/linux/fanotify.h
6188
6189 FARSYNC SYNCHRONOUS DRIVER
6190 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6191 W:      http://www.farsite.co.uk/
6192 S:      Supported
6193 F:      drivers/net/wan/farsync.*
6194
6195 FAULT INJECTION SUPPORT
6196 M:      Akinobu Mita <akinobu.mita@gmail.com>
6197 S:      Supported
6198 F:      Documentation/fault-injection/
6199 F:      lib/fault-inject.c
6200
6201 FBTFT Framebuffer drivers
6202 S:      Orphan
6203 L:      dri-devel@lists.freedesktop.org
6204 L:      linux-fbdev@vger.kernel.org
6205 F:      drivers/staging/fbtft/
6206
6207 FC0011 TUNER DRIVER
6208 M:      Michael Buesch <m@bues.ch>
6209 L:      linux-media@vger.kernel.org
6210 S:      Maintained
6211 F:      drivers/media/tuners/fc0011.h
6212 F:      drivers/media/tuners/fc0011.c
6213
6214 FC2580 MEDIA DRIVER
6215 M:      Antti Palosaari <crope@iki.fi>
6216 L:      linux-media@vger.kernel.org
6217 W:      https://linuxtv.org
6218 W:      http://palosaari.fi/linux/
6219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6220 T:      git git://linuxtv.org/anttip/media_tree.git
6221 S:      Maintained
6222 F:      drivers/media/tuners/fc2580*
6223
6224 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6225 M:      Hannes Reinecke <hare@suse.de>
6226 L:      linux-scsi@vger.kernel.org
6227 W:      www.Open-FCoE.org
6228 S:      Supported
6229 F:      drivers/scsi/libfc/
6230 F:      drivers/scsi/fcoe/
6231 F:      include/scsi/fc/
6232 F:      include/scsi/libfc.h
6233 F:      include/scsi/libfcoe.h
6234 F:      include/uapi/scsi/fc/
6235
6236 FILE LOCKING (flock() and fcntl()/lockf())
6237 M:      Jeff Layton <jlayton@kernel.org>
6238 M:      "J. Bruce Fields" <bfields@fieldses.org>
6239 L:      linux-fsdevel@vger.kernel.org
6240 S:      Maintained
6241 F:      include/linux/fcntl.h
6242 F:      include/uapi/linux/fcntl.h
6243 F:      fs/fcntl.c
6244 F:      fs/locks.c
6245
6246 FILESYSTEMS (VFS and infrastructure)
6247 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6248 L:      linux-fsdevel@vger.kernel.org
6249 S:      Maintained
6250 F:      fs/*
6251 F:      include/linux/fs.h
6252 F:      include/linux/fs_types.h
6253 F:      include/uapi/linux/fs.h
6254
6255 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6256 M:      Riku Voipio <riku.voipio@iki.fi>
6257 L:      linux-hwmon@vger.kernel.org
6258 S:      Maintained
6259 F:      drivers/hwmon/f75375s.c
6260 F:      include/linux/f75375s.h
6261
6262 FIREWIRE AUDIO DRIVERS
6263 M:      Clemens Ladisch <clemens@ladisch.de>
6264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6266 S:      Maintained
6267 F:      sound/firewire/
6268
6269 FIREWIRE MEDIA DRIVERS (firedtv)
6270 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6271 L:      linux-media@vger.kernel.org
6272 L:      linux1394-devel@lists.sourceforge.net
6273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6274 S:      Maintained
6275 F:      drivers/media/firewire/
6276
6277 FIREWIRE SBP-2 TARGET
6278 M:      Chris Boot <bootc@bootc.net>
6279 L:      linux-scsi@vger.kernel.org
6280 L:      target-devel@vger.kernel.org
6281 L:      linux1394-devel@lists.sourceforge.net
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6283 S:      Maintained
6284 F:      drivers/target/sbp/
6285
6286 FIREWIRE SUBSYSTEM
6287 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6288 L:      linux1394-devel@lists.sourceforge.net
6289 W:      http://ieee1394.wiki.kernel.org/
6290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6291 S:      Maintained
6292 F:      drivers/firewire/
6293 F:      include/linux/firewire.h
6294 F:      include/uapi/linux/firewire*.h
6295 F:      tools/firewire/
6296
6297 FIRMWARE LOADER (request_firmware)
6298 M:      Luis Chamberlain <mcgrof@kernel.org>
6299 L:      linux-kernel@vger.kernel.org
6300 S:      Maintained
6301 F:      Documentation/firmware_class/
6302 F:      drivers/base/firmware_loader/
6303 F:      include/linux/firmware.h
6304
6305 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6306 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6307 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6308 S:      Maintained
6309 F:      drivers/block/rsxx/
6310
6311 FLEXTIMER FTM-QUADDEC DRIVER
6312 M:      Patrick Havelange <patrick.havelange@essensium.com>
6313 L:      linux-iio@vger.kernel.org
6314 S:      Maintained
6315 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6316 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6317 F:      drivers/counter/ftm-quaddec.c
6318
6319 FLOPPY DRIVER
6320 M:      Denis Efremov <efremov@linux.com>
6321 S:      Odd Fixes
6322 L:      linux-block@vger.kernel.org
6323 F:      drivers/block/floppy.c
6324
6325 FPGA MANAGER FRAMEWORK
6326 M:      Moritz Fischer <mdf@kernel.org>
6327 L:      linux-fpga@vger.kernel.org
6328 S:      Maintained
6329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6330 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6331 F:      Documentation/fpga/
6332 F:      Documentation/driver-api/fpga/
6333 F:      Documentation/devicetree/bindings/fpga/
6334 F:      drivers/fpga/
6335 F:      include/linux/fpga/
6336 W:      http://www.rocketboards.org
6337
6338 FPGA DFL DRIVERS
6339 M:      Wu Hao <hao.wu@intel.com>
6340 L:      linux-fpga@vger.kernel.org
6341 S:      Maintained
6342 F:      Documentation/fpga/dfl.rst
6343 F:      include/uapi/linux/fpga-dfl.h
6344 F:      drivers/fpga/dfl*
6345
6346 FPU EMULATOR
6347 M:      Bill Metzenthen <billm@melbpc.org.au>
6348 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6349 S:      Maintained
6350 F:      arch/x86/math-emu/
6351
6352 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6353 L:      netdev@vger.kernel.org
6354 S:      Orphan
6355 F:      drivers/net/wan/dlci.c
6356 F:      drivers/net/wan/sdla.c
6357
6358 FRAMEBUFFER LAYER
6359 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6360 L:      dri-devel@lists.freedesktop.org
6361 L:      linux-fbdev@vger.kernel.org
6362 T:      git git://anongit.freedesktop.org/drm/drm-misc
6363 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6364 S:      Maintained
6365 F:      Documentation/fb/
6366 F:      drivers/video/
6367 F:      include/video/
6368 F:      include/linux/fb.h
6369 F:      include/uapi/video/
6370 F:      include/uapi/linux/fb.h
6371
6372 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6373 M:      Horia Geantă <horia.geanta@nxp.com>
6374 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6375 L:      linux-crypto@vger.kernel.org
6376 S:      Maintained
6377 F:      drivers/crypto/caam/
6378 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6379
6380 FREESCALE DIU FRAMEBUFFER DRIVER
6381 M:      Timur Tabi <timur@kernel.org>
6382 L:      linux-fbdev@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/video/fbdev/fsl-diu-fb.*
6385
6386 FREESCALE DMA DRIVER
6387 M:      Li Yang <leoyang.li@nxp.com>
6388 M:      Zhang Wei <zw@zh-kernel.org>
6389 L:      linuxppc-dev@lists.ozlabs.org
6390 S:      Maintained
6391 F:      drivers/dma/fsldma.*
6392
6393 FREESCALE ENETC ETHERNET DRIVERS
6394 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6395 L:      netdev@vger.kernel.org
6396 S:      Maintained
6397 F:      drivers/net/ethernet/freescale/enetc/
6398
6399 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6400 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6401 L:      netdev@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/net/ethernet/freescale/gianfar*
6404 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6405
6406 FREESCALE GPMI NAND DRIVER
6407 M:      Han Xu <han.xu@nxp.com>
6408 L:      linux-mtd@lists.infradead.org
6409 S:      Maintained
6410 F:      drivers/mtd/nand/raw/gpmi-nand/*
6411
6412 FREESCALE I2C CPM DRIVER
6413 M:      Jochen Friedrich <jochen@scram.de>
6414 L:      linuxppc-dev@lists.ozlabs.org
6415 L:      linux-i2c@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/i2c/busses/i2c-cpm.c
6418
6419 FREESCALE IMX DDR PMU DRIVER
6420 M:      Frank Li <Frank.li@nxp.com>
6421 L:      linux-arm-kernel@lists.infradead.org
6422 S:      Maintained
6423 F:      drivers/perf/fsl_imx8_ddr_perf.c
6424 F:      Documentation/admin-guide/perf/imx-ddr.rst
6425 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6426
6427 FREESCALE IMX I2C DRIVER
6428 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6429 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6430 L:      linux-i2c@vger.kernel.org
6431 S:      Maintained
6432 F:      drivers/i2c/busses/i2c-imx.c
6433 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6434
6435 FREESCALE IMX LPI2C DRIVER
6436 M:      Dong Aisheng <aisheng.dong@nxp.com>
6437 L:      linux-i2c@vger.kernel.org
6438 L:      linux-imx@nxp.com
6439 S:      Maintained
6440 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6441 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6442
6443 FREESCALE IMX / MXC FEC DRIVER
6444 M:      Fugang Duan <fugang.duan@nxp.com>
6445 L:      netdev@vger.kernel.org
6446 S:      Maintained
6447 F:      drivers/net/ethernet/freescale/fec_main.c
6448 F:      drivers/net/ethernet/freescale/fec_ptp.c
6449 F:      drivers/net/ethernet/freescale/fec.h
6450 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6451
6452 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6453 M:      Sascha Hauer <s.hauer@pengutronix.de>
6454 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6455 L:      linux-fbdev@vger.kernel.org
6456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6457 S:      Maintained
6458 F:      include/linux/platform_data/video-imxfb.h
6459 F:      drivers/video/fbdev/imxfb.c
6460
6461 FREESCALE QORIQ DPAA ETHERNET DRIVER
6462 M:      Madalin Bucur <madalin.bucur@nxp.com>
6463 L:      netdev@vger.kernel.org
6464 S:      Maintained
6465 F:      drivers/net/ethernet/freescale/dpaa
6466
6467 FREESCALE QORIQ DPAA FMAN DRIVER
6468 M:      Madalin Bucur <madalin.bucur@nxp.com>
6469 L:      netdev@vger.kernel.org
6470 S:      Maintained
6471 F:      drivers/net/ethernet/freescale/fman
6472 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6473
6474 FREESCALE QORIQ PTP CLOCK DRIVER
6475 M:      Yangbo Lu <yangbo.lu@nxp.com>
6476 L:      netdev@vger.kernel.org
6477 S:      Maintained
6478 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6479 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6480 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6481 F:      drivers/ptp/ptp_qoriq.c
6482 F:      drivers/ptp/ptp_qoriq_debugfs.c
6483 F:      include/linux/fsl/ptp_qoriq.h
6484 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6485
6486 FREESCALE QUAD SPI DRIVER
6487 M:      Han Xu <han.xu@nxp.com>
6488 L:      linux-spi@vger.kernel.org
6489 S:      Maintained
6490 F:      drivers/spi/spi-fsl-qspi.c
6491
6492 FREESCALE QUICC ENGINE LIBRARY
6493 M:      Qiang Zhao <qiang.zhao@nxp.com>
6494 L:      linuxppc-dev@lists.ozlabs.org
6495 S:      Maintained
6496 F:      drivers/soc/fsl/qe/
6497 F:      include/soc/fsl/*qe*.h
6498 F:      include/soc/fsl/*ucc*.h
6499
6500 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6501 M:      Li Yang <leoyang.li@nxp.com>
6502 L:      netdev@vger.kernel.org
6503 L:      linuxppc-dev@lists.ozlabs.org
6504 S:      Maintained
6505 F:      drivers/net/ethernet/freescale/ucc_geth*
6506
6507 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6508 M:      Zhao Qiang <qiang.zhao@nxp.com>
6509 L:      netdev@vger.kernel.org
6510 L:      linuxppc-dev@lists.ozlabs.org
6511 S:      Maintained
6512 F:      drivers/net/wan/fsl_ucc_hdlc*
6513
6514 FREESCALE QUICC ENGINE UCC UART DRIVER
6515 M:      Timur Tabi <timur@kernel.org>
6516 L:      linuxppc-dev@lists.ozlabs.org
6517 S:      Maintained
6518 F:      drivers/tty/serial/ucc_uart.c
6519
6520 FREESCALE SOC DRIVERS
6521 M:      Li Yang <leoyang.li@nxp.com>
6522 L:      linuxppc-dev@lists.ozlabs.org
6523 L:      linux-arm-kernel@lists.infradead.org
6524 S:      Maintained
6525 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6526 F:      Documentation/devicetree/bindings/soc/fsl/
6527 F:      drivers/soc/fsl/
6528 F:      include/linux/fsl/
6529
6530 FREESCALE SOC FS_ENET DRIVER
6531 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6532 L:      linuxppc-dev@lists.ozlabs.org
6533 L:      netdev@vger.kernel.org
6534 S:      Maintained
6535 F:      drivers/net/ethernet/freescale/fs_enet/
6536 F:      include/linux/fs_enet_pd.h
6537
6538 FREESCALE SOC SOUND DRIVERS
6539 M:      Timur Tabi <timur@kernel.org>
6540 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6541 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6542 R:      Fabio Estevam <festevam@gmail.com>
6543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6544 L:      linuxppc-dev@lists.ozlabs.org
6545 S:      Maintained
6546 F:      sound/soc/fsl/fsl*
6547 F:      sound/soc/fsl/imx*
6548 F:      sound/soc/fsl/mpc8610_hpcd.c
6549
6550 FREESCALE USB PERIPHERAL DRIVERS
6551 M:      Li Yang <leoyang.li@nxp.com>
6552 L:      linux-usb@vger.kernel.org
6553 L:      linuxppc-dev@lists.ozlabs.org
6554 S:      Maintained
6555 F:      drivers/usb/gadget/udc/fsl*
6556
6557 FREEVXFS FILESYSTEM
6558 M:      Christoph Hellwig <hch@infradead.org>
6559 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6560 S:      Maintained
6561 F:      fs/freevxfs/
6562
6563 FREEZER
6564 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6565 M:      Pavel Machek <pavel@ucw.cz>
6566 L:      linux-pm@vger.kernel.org
6567 S:      Supported
6568 F:      Documentation/power/freezing-of-tasks.rst
6569 F:      include/linux/freezer.h
6570 F:      kernel/freezer.c
6571
6572 FRONTSWAP API
6573 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6574 L:      linux-kernel@vger.kernel.org
6575 S:      Maintained
6576 F:      mm/frontswap.c
6577 F:      include/linux/frontswap.h
6578
6579 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6580 M:      David Howells <dhowells@redhat.com>
6581 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6582 S:      Supported
6583 F:      Documentation/filesystems/caching/
6584 F:      fs/fscache/
6585 F:      include/linux/fscache*.h
6586
6587 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6588 M:      Theodore Y. Ts'o <tytso@mit.edu>
6589 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6590 M:      Eric Biggers <ebiggers@kernel.org>
6591 L:      linux-fscrypt@vger.kernel.org
6592 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6593 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6594 S:      Supported
6595 F:      fs/crypto/
6596 F:      include/linux/fscrypt*.h
6597 F:      Documentation/filesystems/fscrypt.rst
6598
6599 FSI SUBSYSTEM
6600 M:      Jeremy Kerr <jk@ozlabs.org>
6601 M:      Joel Stanley <joel@jms.id.au>
6602 R:      Alistar Popple <alistair@popple.id.au>
6603 R:      Eddie James <eajames@linux.ibm.com>
6604 L:      linux-fsi@lists.ozlabs.org
6605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6606 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6607 S:      Supported
6608 F:      drivers/fsi/
6609 F:      include/linux/fsi*.h
6610 F:      include/trace/events/fsi*.h
6611
6612 FSI-ATTACHED I2C DRIVER
6613 M:      Eddie James <eajames@linux.ibm.com>
6614 L:      linux-i2c@vger.kernel.org
6615 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6616 S:      Maintained
6617 F:      drivers/i2c/busses/i2c-fsi.c
6618 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6619
6620 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6621 M:      Jan Kara <jack@suse.cz>
6622 R:      Amir Goldstein <amir73il@gmail.com>
6623 L:      linux-fsdevel@vger.kernel.org
6624 S:      Maintained
6625 F:      fs/notify/
6626 F:      include/linux/fsnotify*.h
6627
6628 FUJITSU LAPTOP EXTRAS
6629 M:      Jonathan Woithe <jwoithe@just42.net>
6630 L:      platform-driver-x86@vger.kernel.org
6631 S:      Maintained
6632 F:      drivers/platform/x86/fujitsu-laptop.c
6633
6634 FUJITSU M-5MO LS CAMERA ISP DRIVER
6635 M:      Kyungmin Park <kyungmin.park@samsung.com>
6636 M:      Heungjun Kim <riverful.kim@samsung.com>
6637 L:      linux-media@vger.kernel.org
6638 S:      Maintained
6639 F:      drivers/media/i2c/m5mols/
6640 F:      include/media/i2c/m5mols.h
6641
6642 FUJITSU TABLET EXTRAS
6643 M:      Robert Gerlach <khnz@gmx.de>
6644 L:      platform-driver-x86@vger.kernel.org
6645 S:      Maintained
6646 F:      drivers/platform/x86/fujitsu-tablet.c
6647
6648 FUSE: FILESYSTEM IN USERSPACE
6649 M:      Miklos Szeredi <miklos@szeredi.hu>
6650 L:      linux-fsdevel@vger.kernel.org
6651 W:      http://fuse.sourceforge.net/
6652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6653 S:      Maintained
6654 F:      fs/fuse/
6655 F:      include/uapi/linux/fuse.h
6656 F:      Documentation/filesystems/fuse.txt
6657
6658 FUTEX SUBSYSTEM
6659 M:      Thomas Gleixner <tglx@linutronix.de>
6660 M:      Ingo Molnar <mingo@redhat.com>
6661 R:      Peter Zijlstra <peterz@infradead.org>
6662 R:      Darren Hart <dvhart@infradead.org>
6663 L:      linux-kernel@vger.kernel.org
6664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6665 S:      Maintained
6666 F:      kernel/futex.c
6667 F:      include/asm-generic/futex.h
6668 F:      include/linux/futex.h
6669 F:      include/uapi/linux/futex.h
6670 F:      tools/testing/selftests/futex/
6671 F:      tools/perf/bench/futex*
6672 F:      Documentation/*futex*
6673
6674 GCC PLUGINS
6675 M:      Kees Cook <keescook@chromium.org>
6676 R:      Emese Revfy <re.emese@gmail.com>
6677 L:      kernel-hardening@lists.openwall.com
6678 S:      Maintained
6679 F:      scripts/gcc-plugins/
6680 F:      scripts/gcc-plugin.sh
6681 F:      scripts/Makefile.gcc-plugins
6682 F:      Documentation/core-api/gcc-plugins.rst
6683
6684 GASKET DRIVER FRAMEWORK
6685 M:      Rob Springer <rspringer@google.com>
6686 M:      Todd Poynor <toddpoynor@google.com>
6687 M:      Ben Chan <benchan@chromium.org>
6688 S:      Maintained
6689 F:      drivers/staging/gasket/
6690
6691 GCOV BASED KERNEL PROFILING
6692 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6693 S:      Maintained
6694 F:      kernel/gcov/
6695 F:      Documentation/dev-tools/gcov.rst
6696
6697 GDB KERNEL DEBUGGING HELPER SCRIPTS
6698 M:      Jan Kiszka <jan.kiszka@siemens.com>
6699 M:      Kieran Bingham <kbingham@kernel.org>
6700 S:      Supported
6701 F:      scripts/gdb/
6702
6703 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6704 M:      Achim Leubner <achim_leubner@adaptec.com>
6705 L:      linux-scsi@vger.kernel.org
6706 W:      http://www.icp-vortex.com/
6707 S:      Supported
6708 F:      drivers/scsi/gdt*
6709
6710 GEMTEK FM RADIO RECEIVER DRIVER
6711 M:      Hans Verkuil <hverkuil@xs4all.nl>
6712 L:      linux-media@vger.kernel.org
6713 T:      git git://linuxtv.org/media_tree.git
6714 W:      https://linuxtv.org
6715 S:      Maintained
6716 F:      drivers/media/radio/radio-gemtek*
6717
6718 GENERIC ARCHITECTURE TOPOLOGY
6719 M:      Sudeep Holla <sudeep.holla@arm.com>
6720 L:      linux-kernel@vger.kernel.org
6721 S:      Maintained
6722 F:      drivers/base/arch_topology.c
6723 F:      include/linux/arch_topology.h
6724
6725 GENERIC GPIO I2C DRIVER
6726 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6727 S:      Supported
6728 F:      drivers/i2c/busses/i2c-gpio.c
6729 F:      include/linux/platform_data/i2c-gpio.h
6730
6731 GENERIC GPIO I2C MULTIPLEXER DRIVER
6732 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6733 L:      linux-i2c@vger.kernel.org
6734 S:      Supported
6735 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6736 F:      include/linux/platform_data/i2c-mux-gpio.h
6737 F:      Documentation/i2c/muxes/i2c-mux-gpio
6738
6739 GENERIC HDLC (WAN) DRIVERS
6740 M:      Krzysztof Halasa <khc@pm.waw.pl>
6741 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6742 S:      Maintained
6743 F:      drivers/net/wan/c101.c
6744 F:      drivers/net/wan/hd6457*
6745 F:      drivers/net/wan/hdlc*
6746 F:      drivers/net/wan/n2.c
6747 F:      drivers/net/wan/pc300too.c
6748 F:      drivers/net/wan/pci200syn.c
6749 F:      drivers/net/wan/wanxl*
6750
6751 GENERIC INCLUDE/ASM HEADER FILES
6752 M:      Arnd Bergmann <arnd@arndb.de>
6753 L:      linux-arch@vger.kernel.org
6754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6755 S:      Maintained
6756 F:      include/asm-generic/
6757 F:      include/uapi/asm-generic/
6758
6759 GENERIC PHY FRAMEWORK
6760 M:      Kishon Vijay Abraham I <kishon@ti.com>
6761 L:      linux-kernel@vger.kernel.org
6762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6763 S:      Supported
6764 F:      drivers/phy/
6765 F:      include/linux/phy/
6766 F:      Documentation/devicetree/bindings/phy/
6767
6768 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6769 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6770 S:      Supported
6771 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6772
6773 GENERIC PM DOMAINS
6774 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6775 M:      Kevin Hilman <khilman@kernel.org>
6776 M:      Ulf Hansson <ulf.hansson@linaro.org>
6777 L:      linux-pm@vger.kernel.org
6778 S:      Supported
6779 F:      drivers/base/power/domain*.c
6780 F:      include/linux/pm_domain.h
6781 F:      Documentation/devicetree/bindings/power/power_domain.txt
6782
6783 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6784 M:      Eugen Hristev <eugen.hristev@microchip.com>
6785 L:      linux-input@vger.kernel.org
6786 S:      Maintained
6787 F:      drivers/input/touchscreen/resistive-adc-touch.c
6788
6789 GENERIC UIO DRIVER FOR PCI DEVICES
6790 M:      "Michael S. Tsirkin" <mst@redhat.com>
6791 L:      kvm@vger.kernel.org
6792 S:      Supported
6793 F:      drivers/uio/uio_pci_generic.c
6794
6795 GENERIC VDSO LIBRARY:
6796 M:      Andy Lutomirski <luto@kernel.org>
6797 M:      Thomas Gleixner <tglx@linutronix.de>
6798 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6799 L:      linux-kernel@vger.kernel.org
6800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6801 S:      Maintained
6802 F:      lib/vdso/
6803 F:      kernel/time/vsyscall.c
6804 F:      include/vdso/
6805 F:      include/asm-generic/vdso/vsyscall.h
6806
6807 GENWQE (IBM Generic Workqueue Card)
6808 M:      Frank Haverkamp <haver@linux.ibm.com>
6809 S:      Supported
6810 F:      drivers/misc/genwqe/
6811
6812 GET_MAINTAINER SCRIPT
6813 M:      Joe Perches <joe@perches.com>
6814 S:      Maintained
6815 F:      scripts/get_maintainer.pl
6816
6817 GFS2 FILE SYSTEM
6818 M:      Bob Peterson <rpeterso@redhat.com>
6819 M:      Andreas Gruenbacher <agruenba@redhat.com>
6820 L:      cluster-devel@redhat.com
6821 W:      http://sources.redhat.com/cluster/
6822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6823 S:      Supported
6824 F:      Documentation/filesystems/gfs2*.txt
6825 F:      fs/gfs2/
6826 F:      include/uapi/linux/gfs2_ondisk.h
6827
6828 GNSS SUBSYSTEM
6829 M:      Johan Hovold <johan@kernel.org>
6830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6831 S:      Maintained
6832 F:      Documentation/ABI/testing/sysfs-class-gnss
6833 F:      Documentation/devicetree/bindings/gnss/
6834 F:      drivers/gnss/
6835 F:      include/linux/gnss.h
6836
6837 GO7007 MPEG CODEC
6838 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6839 L:      linux-media@vger.kernel.org
6840 S:      Maintained
6841 F:      drivers/media/usb/go7007/
6842
6843 GOODIX TOUCHSCREEN
6844 M:      Bastien Nocera <hadess@hadess.net>
6845 L:      linux-input@vger.kernel.org
6846 S:      Maintained
6847 F:      drivers/input/touchscreen/goodix.c
6848
6849 GOOGLE ETHERNET DRIVERS
6850 M:      Catherine Sullivan <csully@google.com>
6851 R:      Sagi Shahar <sagis@google.com>
6852 R:      Jon Olson <jonolson@google.com>
6853 L:      netdev@vger.kernel.org
6854 S:      Supported
6855 F:      Documentation/networking/device_drivers/google/gve.rst
6856 F:      drivers/net/ethernet/google
6857
6858 GPD POCKET FAN DRIVER
6859 M:      Hans de Goede <hdegoede@redhat.com>
6860 L:      platform-driver-x86@vger.kernel.org
6861 S:      Maintained
6862 F:      drivers/platform/x86/gpd-pocket-fan.c
6863
6864 GPIO ACPI SUPPORT
6865 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6866 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6867 L:      linux-gpio@vger.kernel.org
6868 L:      linux-acpi@vger.kernel.org
6869 S:      Maintained
6870 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6871 F:      drivers/gpio/gpiolib-acpi.c
6872
6873 GPIO IR Transmitter
6874 M:      Sean Young <sean@mess.org>
6875 L:      linux-media@vger.kernel.org
6876 S:      Maintained
6877 F:      drivers/media/rc/gpio-ir-tx.c
6878
6879 GPIO MOCKUP DRIVER
6880 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6881 L:      linux-gpio@vger.kernel.org
6882 S:      Maintained
6883 F:      drivers/gpio/gpio-mockup.c
6884 F:      tools/testing/selftests/gpio/
6885
6886 GPIO SUBSYSTEM
6887 M:      Linus Walleij <linus.walleij@linaro.org>
6888 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6889 L:      linux-gpio@vger.kernel.org
6890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6891 S:      Maintained
6892 F:      Documentation/devicetree/bindings/gpio/
6893 F:      Documentation/driver-api/gpio/
6894 F:      Documentation/admin-guide/gpio/
6895 F:      Documentation/ABI/testing/gpio-cdev
6896 F:      Documentation/ABI/obsolete/sysfs-gpio
6897 F:      drivers/gpio/
6898 F:      include/linux/gpio/
6899 F:      include/linux/gpio.h
6900 F:      include/linux/of_gpio.h
6901 F:      include/asm-generic/gpio.h
6902 F:      include/uapi/linux/gpio.h
6903 F:      tools/gpio/
6904
6905 GRE DEMULTIPLEXER DRIVER
6906 M:      Dmitry Kozlov <xeb@mail.ru>
6907 L:      netdev@vger.kernel.org
6908 S:      Maintained
6909 F:      net/ipv4/gre_demux.c
6910 F:      net/ipv4/gre_offload.c
6911 F:      include/net/gre.h
6912
6913 GRETH 10/100/1G Ethernet MAC device driver
6914 M:      Andreas Larsson <andreas@gaisler.com>
6915 L:      netdev@vger.kernel.org
6916 S:      Maintained
6917 F:      drivers/net/ethernet/aeroflex/
6918
6919 GREYBUS AUDIO PROTOCOLS DRIVERS
6920 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6921 M:      Mark Greer <mgreer@animalcreek.com>
6922 S:      Maintained
6923 F:      drivers/staging/greybus/audio_apbridgea.c
6924 F:      drivers/staging/greybus/audio_apbridgea.h
6925 F:      drivers/staging/greybus/audio_codec.c
6926 F:      drivers/staging/greybus/audio_codec.h
6927 F:      drivers/staging/greybus/audio_gb.c
6928 F:      drivers/staging/greybus/audio_manager.c
6929 F:      drivers/staging/greybus/audio_manager.h
6930 F:      drivers/staging/greybus/audio_manager_module.c
6931 F:      drivers/staging/greybus/audio_manager_private.h
6932 F:      drivers/staging/greybus/audio_manager_sysfs.c
6933 F:      drivers/staging/greybus/audio_module.c
6934 F:      drivers/staging/greybus/audio_topology.c
6935
6936 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6937 M:      Viresh Kumar <vireshk@kernel.org>
6938 S:      Maintained
6939 F:      drivers/staging/greybus/authentication.c
6940 F:      drivers/staging/greybus/bootrom.c
6941 F:      drivers/staging/greybus/firmware.h
6942 F:      drivers/staging/greybus/fw-core.c
6943 F:      drivers/staging/greybus/fw-download.c
6944 F:      drivers/staging/greybus/fw-management.c
6945 F:      drivers/staging/greybus/greybus_authentication.h
6946 F:      drivers/staging/greybus/greybus_firmware.h
6947 F:      drivers/staging/greybus/hid.c
6948 F:      drivers/staging/greybus/i2c.c
6949 F:      drivers/staging/greybus/spi.c
6950 F:      drivers/staging/greybus/spilib.c
6951 F:      drivers/staging/greybus/spilib.h
6952
6953 GREYBUS LOOPBACK DRIVER
6954 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6955 S:      Maintained
6956 F:      drivers/staging/greybus/loopback.c
6957
6958 GREYBUS PLATFORM DRIVERS
6959 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6960 S:      Maintained
6961 F:      drivers/staging/greybus/arche-platform.c
6962 F:      drivers/staging/greybus/arche-apb-ctrl.c
6963 F:      drivers/staging/greybus/arche_platform.h
6964
6965 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6966 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6967 S:      Maintained
6968 F:      drivers/staging/greybus/sdio.c
6969 F:      drivers/staging/greybus/light.c
6970 F:      drivers/staging/greybus/gpio.c
6971 F:      drivers/staging/greybus/power_supply.c
6972 F:      drivers/staging/greybus/spi.c
6973 F:      drivers/staging/greybus/spilib.c
6974
6975 GREYBUS SUBSYSTEM
6976 M:      Johan Hovold <johan@kernel.org>
6977 M:      Alex Elder <elder@kernel.org>
6978 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6979 S:      Maintained
6980 F:      drivers/staging/greybus/
6981 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6982
6983 GREYBUS UART PROTOCOLS DRIVERS
6984 M:      David Lin <dtwlin@gmail.com>
6985 S:      Maintained
6986 F:      drivers/staging/greybus/uart.c
6987 F:      drivers/staging/greybus/log.c
6988
6989 GS1662 VIDEO SERIALIZER
6990 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6991 L:      linux-media@vger.kernel.org
6992 T:      git git://linuxtv.org/media_tree.git
6993 S:      Maintained
6994 F:      drivers/media/spi/gs1662.c
6995
6996 GSPCA FINEPIX SUBDRIVER
6997 M:      Frank Zago <frank@zago.net>
6998 L:      linux-media@vger.kernel.org
6999 T:      git git://linuxtv.org/media_tree.git
7000 S:      Maintained
7001 F:      drivers/media/usb/gspca/finepix.c
7002
7003 GSPCA GL860 SUBDRIVER
7004 M:      Olivier Lorin <o.lorin@laposte.net>
7005 L:      linux-media@vger.kernel.org
7006 T:      git git://linuxtv.org/media_tree.git
7007 S:      Maintained
7008 F:      drivers/media/usb/gspca/gl860/
7009
7010 GSPCA M5602 SUBDRIVER
7011 M:      Erik Andren <erik.andren@gmail.com>
7012 L:      linux-media@vger.kernel.org
7013 T:      git git://linuxtv.org/media_tree.git
7014 S:      Maintained
7015 F:      drivers/media/usb/gspca/m5602/
7016
7017 GSPCA PAC207 SONIXB SUBDRIVER
7018 M:      Hans Verkuil <hverkuil@xs4all.nl>
7019 L:      linux-media@vger.kernel.org
7020 T:      git git://linuxtv.org/media_tree.git
7021 S:      Odd Fixes
7022 F:      drivers/media/usb/gspca/pac207.c
7023
7024 GSPCA SN9C20X SUBDRIVER
7025 M:      Brian Johnson <brijohn@gmail.com>
7026 L:      linux-media@vger.kernel.org
7027 T:      git git://linuxtv.org/media_tree.git
7028 S:      Maintained
7029 F:      drivers/media/usb/gspca/sn9c20x.c
7030
7031 GSPCA T613 SUBDRIVER
7032 M:      Leandro Costantino <lcostantino@gmail.com>
7033 L:      linux-media@vger.kernel.org
7034 T:      git git://linuxtv.org/media_tree.git
7035 S:      Maintained
7036 F:      drivers/media/usb/gspca/t613.c
7037
7038 GSPCA USB WEBCAM DRIVER
7039 M:      Hans Verkuil <hverkuil@xs4all.nl>
7040 L:      linux-media@vger.kernel.org
7041 T:      git git://linuxtv.org/media_tree.git
7042 S:      Odd Fixes
7043 F:      drivers/media/usb/gspca/
7044
7045 GTP (GPRS Tunneling Protocol)
7046 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7047 M:      Harald Welte <laforge@gnumonks.org>
7048 L:      osmocom-net-gprs@lists.osmocom.org
7049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7050 S:      Maintained
7051 F:      drivers/net/gtp.c
7052
7053 GUID PARTITION TABLE (GPT)
7054 M:      Davidlohr Bueso <dave@stgolabs.net>
7055 L:      linux-efi@vger.kernel.org
7056 S:      Maintained
7057 F:      block/partitions/efi.*
7058
7059 H8/300 ARCHITECTURE
7060 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7061 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7062 W:      http://uclinux-h8.sourceforge.jp
7063 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7064 S:      Maintained
7065 F:      arch/h8300/
7066 F:      drivers/clocksource/h8300_*.c
7067 F:      drivers/clk/h8300/
7068 F:      drivers/irqchip/irq-renesas-h8*.c
7069
7070 HABANALABS PCI DRIVER
7071 M:      Oded Gabbay <oded.gabbay@gmail.com>
7072 T:      git https://github.com/HabanaAI/linux.git
7073 S:      Supported
7074 F:      drivers/misc/habanalabs/
7075 F:      include/uapi/misc/habanalabs.h
7076 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7077 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7078
7079 HACKRF MEDIA DRIVER
7080 M:      Antti Palosaari <crope@iki.fi>
7081 L:      linux-media@vger.kernel.org
7082 W:      https://linuxtv.org
7083 W:      http://palosaari.fi/linux/
7084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7085 T:      git git://linuxtv.org/anttip/media_tree.git
7086 S:      Maintained
7087 F:      drivers/media/usb/hackrf/
7088
7089 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7090 M:      Frank Seidel <frank@f-seidel.de>
7091 L:      platform-driver-x86@vger.kernel.org
7092 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7093 S:      Maintained
7094 F:      drivers/platform/x86/hdaps.c
7095
7096 HARDWARE MONITORING
7097 M:      Jean Delvare <jdelvare@suse.com>
7098 M:      Guenter Roeck <linux@roeck-us.net>
7099 L:      linux-hwmon@vger.kernel.org
7100 W:      http://hwmon.wiki.kernel.org/
7101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7102 S:      Maintained
7103 F:      Documentation/devicetree/bindings/hwmon/
7104 F:      Documentation/hwmon/
7105 F:      drivers/hwmon/
7106 F:      include/linux/hwmon*.h
7107 F:      include/trace/events/hwmon*.h
7108
7109 HARDWARE RANDOM NUMBER GENERATOR CORE
7110 M:      Matt Mackall <mpm@selenic.com>
7111 M:      Herbert Xu <herbert@gondor.apana.org.au>
7112 L:      linux-crypto@vger.kernel.org
7113 S:      Odd fixes
7114 F:      Documentation/devicetree/bindings/rng/
7115 F:      Documentation/admin-guide/hw_random.rst
7116 F:      drivers/char/hw_random/
7117 F:      include/linux/hw_random.h
7118
7119 HARDWARE TRACING FACILITIES
7120 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7121 S:      Maintained
7122 F:      drivers/hwtracing/
7123
7124 HARDWARE SPINLOCK CORE
7125 M:      Ohad Ben-Cohen <ohad@wizery.com>
7126 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7127 L:      linux-remoteproc@vger.kernel.org
7128 S:      Maintained
7129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7130 F:      Documentation/devicetree/bindings/hwlock/
7131 F:      Documentation/hwspinlock.txt
7132 F:      drivers/hwspinlock/
7133 F:      include/linux/hwspinlock.h
7134
7135 HARMONY SOUND DRIVER
7136 L:      linux-parisc@vger.kernel.org
7137 S:      Maintained
7138 F:      sound/parisc/harmony.*
7139
7140 HDPVR USB VIDEO ENCODER DRIVER
7141 M:      Hans Verkuil <hverkuil@xs4all.nl>
7142 L:      linux-media@vger.kernel.org
7143 T:      git git://linuxtv.org/media_tree.git
7144 W:      https://linuxtv.org
7145 S:      Odd Fixes
7146 F:      drivers/media/usb/hdpvr/
7147
7148 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7149 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7150 S:      Supported
7151 F:      Documentation/watchdog/hpwdt.rst
7152 F:      drivers/watchdog/hpwdt.c
7153
7154 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7155 M:      Don Brace <don.brace@microsemi.com>
7156 L:      esc.storagedev@microsemi.com
7157 L:      linux-scsi@vger.kernel.org
7158 S:      Supported
7159 F:      Documentation/scsi/hpsa.txt
7160 F:      drivers/scsi/hpsa*.[ch]
7161 F:      include/linux/cciss*.h
7162 F:      include/uapi/linux/cciss*.h
7163
7164 HFI1 DRIVER
7165 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7166 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7167 L:      linux-rdma@vger.kernel.org
7168 S:      Supported
7169 F:      drivers/infiniband/hw/hfi1
7170
7171 HFS FILESYSTEM
7172 L:      linux-fsdevel@vger.kernel.org
7173 S:      Orphan
7174 F:      Documentation/filesystems/hfs.txt
7175 F:      fs/hfs/
7176
7177 HFSPLUS FILESYSTEM
7178 L:      linux-fsdevel@vger.kernel.org
7179 S:      Orphan
7180 F:      Documentation/filesystems/hfsplus.txt
7181 F:      fs/hfsplus/
7182
7183 HGA FRAMEBUFFER DRIVER
7184 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7185 L:      linux-nvidia@lists.surfsouth.com
7186 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7187 S:      Maintained
7188 F:      drivers/video/fbdev/hgafb.c
7189
7190 HIBERNATION (aka Software Suspend, aka swsusp)
7191 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7192 M:      Pavel Machek <pavel@ucw.cz>
7193 L:      linux-pm@vger.kernel.org
7194 B:      https://bugzilla.kernel.org
7195 S:      Supported
7196 F:      arch/x86/power/
7197 F:      drivers/base/power/
7198 F:      kernel/power/
7199 F:      include/linux/suspend.h
7200 F:      include/linux/freezer.h
7201 F:      include/linux/pm.h
7202 F:      arch/*/include/asm/suspend*.h
7203
7204 HID CORE LAYER
7205 M:      Jiri Kosina <jikos@kernel.org>
7206 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7207 L:      linux-input@vger.kernel.org
7208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7209 S:      Maintained
7210 F:      drivers/hid/
7211 F:      include/linux/hid*
7212 F:      include/uapi/linux/hid*
7213
7214 HID SENSOR HUB DRIVERS
7215 M:      Jiri Kosina <jikos@kernel.org>
7216 M:      Jonathan Cameron <jic23@kernel.org>
7217 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7218 L:      linux-input@vger.kernel.org
7219 L:      linux-iio@vger.kernel.org
7220 S:      Maintained
7221 F:      Documentation/hid/hid-sensor*
7222 F:      drivers/hid/hid-sensor-*
7223 F:      drivers/iio/*/hid-*
7224 F:      include/linux/hid-sensor-*
7225
7226 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7227 M:      Thomas Gleixner <tglx@linutronix.de>
7228 L:      linux-kernel@vger.kernel.org
7229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7230 S:      Maintained
7231 F:      Documentation/timers/
7232 F:      kernel/time/hrtimer.c
7233 F:      kernel/time/clockevents.c
7234 F:      kernel/time/timer_*.c
7235 F:      include/linux/clockchips.h
7236 F:      include/linux/hrtimer.h
7237
7238 HIGH-SPEED SCC DRIVER FOR AX.25
7239 L:      linux-hams@vger.kernel.org
7240 S:      Orphan
7241 F:      drivers/net/hamradio/dmascc.c
7242 F:      drivers/net/hamradio/scc.c
7243
7244 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7245 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7246 W:      http://www.highpoint-tech.com
7247 S:      Supported
7248 F:      Documentation/scsi/hptiop.txt
7249 F:      drivers/scsi/hptiop.c
7250
7251 HIPPI
7252 M:      Jes Sorensen <jes@trained-monkey.org>
7253 L:      linux-hippi@sunsite.dk
7254 S:      Maintained
7255 F:      include/linux/hippidevice.h
7256 F:      include/uapi/linux/if_hippi.h
7257 F:      net/802/hippi.c
7258 F:      drivers/net/hippi/
7259
7260 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7261 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7262 M:      Salil Mehta <salil.mehta@huawei.com>
7263 L:      netdev@vger.kernel.org
7264 W:      http://www.hisilicon.com
7265 S:      Maintained
7266 F:      drivers/net/ethernet/hisilicon/hns3/
7267
7268 HISILICON LPC BUS DRIVER
7269 M:      john.garry@huawei.com
7270 W:      http://www.hisilicon.com
7271 S:      Maintained
7272 F:      drivers/bus/hisi_lpc.c
7273 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7274
7275 HISILICON NETWORK SUBSYSTEM DRIVER
7276 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7277 M:      Salil Mehta <salil.mehta@huawei.com>
7278 L:      netdev@vger.kernel.org
7279 W:      http://www.hisilicon.com
7280 S:      Maintained
7281 F:      drivers/net/ethernet/hisilicon/
7282 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7283
7284 HISILICON PMU DRIVER
7285 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7286 W:      http://www.hisilicon.com
7287 S:      Supported
7288 F:      drivers/perf/hisilicon
7289 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7290
7291 HISILICON ROCE DRIVER
7292 M:      Lijun Ou <oulijun@huawei.com>
7293 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7294 L:      linux-rdma@vger.kernel.org
7295 S:      Maintained
7296 F:      drivers/infiniband/hw/hns/
7297 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7298
7299 HISILICON SAS Controller
7300 M:      John Garry <john.garry@huawei.com>
7301 W:      http://www.hisilicon.com
7302 S:      Supported
7303 F:      drivers/scsi/hisi_sas/
7304 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7305
7306 HMM - Heterogeneous Memory Management
7307 M:      Jérôme Glisse <jglisse@redhat.com>
7308 L:      linux-mm@kvack.org
7309 S:      Maintained
7310 F:      mm/hmm*
7311 F:      include/linux/hmm*
7312 F:      Documentation/vm/hmm.rst
7313
7314 HOST AP DRIVER
7315 M:      Jouni Malinen <j@w1.fi>
7316 L:      linux-wireless@vger.kernel.org
7317 W:      http://w1.fi/hostap-driver.html
7318 S:      Obsolete
7319 F:      drivers/net/wireless/intersil/hostap/
7320
7321 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7322 L:      platform-driver-x86@vger.kernel.org
7323 S:      Orphan
7324 F:      drivers/platform/x86/tc1100-wmi.c
7325
7326 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7327 M:      Jaroslav Kysela <perex@perex.cz>
7328 S:      Maintained
7329 F:      drivers/net/ethernet/hp/hp100.*
7330
7331 HPET:   High Precision Event Timers driver
7332 M:      Clemens Ladisch <clemens@ladisch.de>
7333 S:      Maintained
7334 F:      Documentation/timers/hpet.rst
7335 F:      drivers/char/hpet.c
7336 F:      include/linux/hpet.h
7337 F:      include/uapi/linux/hpet.h
7338
7339 HPET:   x86
7340 S:      Orphan
7341 F:      arch/x86/kernel/hpet.c
7342 F:      arch/x86/include/asm/hpet.h
7343
7344 HPFS FILESYSTEM
7345 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7346 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7347 S:      Maintained
7348 F:      fs/hpfs/
7349
7350 HSI SUBSYSTEM
7351 M:      Sebastian Reichel <sre@kernel.org>
7352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7353 S:      Maintained
7354 F:      Documentation/ABI/testing/sysfs-bus-hsi
7355 F:      Documentation/driver-api/hsi.rst
7356 F:      drivers/hsi/
7357 F:      include/linux/hsi/
7358 F:      include/uapi/linux/hsi/
7359
7360 HSO 3G MODEM DRIVER
7361 L:      linux-usb@vger.kernel.org
7362 S:      Orphan
7363 F:      drivers/net/usb/hso.c
7364
7365 HSR NETWORK PROTOCOL
7366 M:      Arvid Brodin <arvid.brodin@alten.se>
7367 L:      netdev@vger.kernel.org
7368 S:      Maintained
7369 F:      net/hsr/
7370
7371 HT16K33 LED CONTROLLER DRIVER
7372 M:      Robin van der Gracht <robin@protonic.nl>
7373 S:      Maintained
7374 F:      drivers/auxdisplay/ht16k33.c
7375 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7376
7377 HTCPEN TOUCHSCREEN DRIVER
7378 M:      Pau Oliva Fora <pof@eslack.org>
7379 L:      linux-input@vger.kernel.org
7380 S:      Maintained
7381 F:      drivers/input/touchscreen/htcpen.c
7382
7383 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7384 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7385 L:      linux-iio@vger.kernel.org
7386 W:      http://www.st.com/
7387 S:      Maintained
7388 F:      drivers/iio/humidity/hts221*
7389 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7390
7391 HUAWEI ETHERNET DRIVER
7392 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7393 L:      netdev@vger.kernel.org
7394 S:      Supported
7395 F:      Documentation/networking/hinic.txt
7396 F:      drivers/net/ethernet/huawei/hinic/
7397
7398 HUGETLB FILESYSTEM
7399 M:      Mike Kravetz <mike.kravetz@oracle.com>
7400 L:      linux-mm@kvack.org
7401 S:      Maintained
7402 F:      fs/hugetlbfs/
7403 F:      mm/hugetlb.c
7404 F:      include/linux/hugetlb.h
7405 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7406 F:      Documentation/vm/hugetlbfs_reserv.rst
7407 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7408
7409 HVA ST MEDIA DRIVER
7410 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7411 L:      linux-media@vger.kernel.org
7412 T:      git git://linuxtv.org/media_tree.git
7413 W:      https://linuxtv.org
7414 S:      Supported
7415 F:      drivers/media/platform/sti/hva
7416
7417 HWPOISON MEMORY FAILURE HANDLING
7418 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7419 L:      linux-mm@kvack.org
7420 S:      Maintained
7421 F:      mm/memory-failure.c
7422 F:      mm/hwpoison-inject.c
7423
7424 HYGON PROCESSOR SUPPORT
7425 M:      Pu Wen <puwen@hygon.cn>
7426 L:      linux-kernel@vger.kernel.org
7427 S:      Maintained
7428 F:      arch/x86/kernel/cpu/hygon.c
7429
7430 Hyper-V CORE AND DRIVERS
7431 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7432 M:      Haiyang Zhang <haiyangz@microsoft.com>
7433 M:      Stephen Hemminger <sthemmin@microsoft.com>
7434 M:      Sasha Levin <sashal@kernel.org>
7435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7436 L:      linux-hyperv@vger.kernel.org
7437 S:      Supported
7438 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7439 F:      arch/x86/include/asm/mshyperv.h
7440 F:      arch/x86/include/asm/trace/hyperv.h
7441 F:      arch/x86/include/asm/hyperv-tlfs.h
7442 F:      arch/x86/kernel/cpu/mshyperv.c
7443 F:      arch/x86/hyperv
7444 F:      drivers/clocksource/hyperv_timer.c
7445 F:      drivers/hid/hid-hyperv.c
7446 F:      drivers/hv/
7447 F:      drivers/input/serio/hyperv-keyboard.c
7448 F:      drivers/pci/controller/pci-hyperv.c
7449 F:      drivers/net/hyperv/
7450 F:      drivers/scsi/storvsc_drv.c
7451 F:      drivers/uio/uio_hv_generic.c
7452 F:      drivers/video/fbdev/hyperv_fb.c
7453 F:      drivers/iommu/hyperv-iommu.c
7454 F:      net/vmw_vsock/hyperv_transport.c
7455 F:      include/clocksource/hyperv_timer.h
7456 F:      include/linux/hyperv.h
7457 F:      include/uapi/linux/hyperv.h
7458 F:      include/asm-generic/mshyperv.h
7459 F:      tools/hv/
7460 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7461
7462 HYPERBUS SUPPORT
7463 M:      Vignesh Raghavendra <vigneshr@ti.com>
7464 S:      Supported
7465 F:      drivers/mtd/hyperbus/
7466 F:      include/linux/mtd/hyperbus.h
7467 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7468 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7469
7470 HYPERVISOR VIRTUAL CONSOLE DRIVER
7471 L:      linuxppc-dev@lists.ozlabs.org
7472 S:      Odd Fixes
7473 F:      drivers/tty/hvc/
7474
7475 I2C ACPI SUPPORT
7476 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7477 L:      linux-i2c@vger.kernel.org
7478 L:      linux-acpi@vger.kernel.org
7479 S:      Maintained
7480 F:      drivers/i2c/i2c-core-acpi.c
7481
7482 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7483 M:      Ajay Gupta <ajayg@nvidia.com>
7484 L:      linux-i2c@vger.kernel.org
7485 S:      Maintained
7486 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7487 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7488
7489 I2C MUXES
7490 M:      Peter Rosin <peda@axentia.se>
7491 L:      linux-i2c@vger.kernel.org
7492 S:      Maintained
7493 F:      Documentation/i2c/i2c-topology
7494 F:      Documentation/i2c/muxes/
7495 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7496 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7497 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7498 F:      drivers/i2c/i2c-mux.c
7499 F:      drivers/i2c/muxes/
7500 F:      include/linux/i2c-mux.h
7501
7502 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7503 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7504 L:      linux-i2c@vger.kernel.org
7505 S:      Maintained
7506 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7507 F:      drivers/i2c/busses/i2c-mv64xxx.c
7508
7509 I2C OVER PARALLEL PORT
7510 M:      Jean Delvare <jdelvare@suse.com>
7511 L:      linux-i2c@vger.kernel.org
7512 S:      Maintained
7513 F:      Documentation/i2c/busses/i2c-parport
7514 F:      Documentation/i2c/busses/i2c-parport-light
7515 F:      drivers/i2c/busses/i2c-parport.c
7516 F:      drivers/i2c/busses/i2c-parport-light.c
7517
7518 I2C SUBSYSTEM
7519 M:      Wolfram Sang <wsa@the-dreams.de>
7520 L:      linux-i2c@vger.kernel.org
7521 W:      https://i2c.wiki.kernel.org/
7522 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7524 S:      Maintained
7525 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7526 F:      Documentation/i2c/
7527 F:      drivers/i2c/*
7528 F:      include/linux/i2c.h
7529 F:      include/linux/i2c-dev.h
7530 F:      include/linux/i2c-smbus.h
7531 F:      include/uapi/linux/i2c.h
7532 F:      include/uapi/linux/i2c-*.h
7533
7534 I2C SUBSYSTEM HOST DRIVERS
7535 L:      linux-i2c@vger.kernel.org
7536 W:      https://i2c.wiki.kernel.org/
7537 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7539 S:      Odd Fixes
7540 F:      Documentation/devicetree/bindings/i2c/
7541 F:      drivers/i2c/algos/
7542 F:      drivers/i2c/busses/
7543
7544 I2C-TAOS-EVM DRIVER
7545 M:      Jean Delvare <jdelvare@suse.com>
7546 L:      linux-i2c@vger.kernel.org
7547 S:      Maintained
7548 F:      Documentation/i2c/busses/i2c-taos-evm
7549 F:      drivers/i2c/busses/i2c-taos-evm.c
7550
7551 I2C-TINY-USB DRIVER
7552 M:      Till Harbaum <till@harbaum.org>
7553 L:      linux-i2c@vger.kernel.org
7554 W:      http://www.harbaum.org/till/i2c_tiny_usb
7555 S:      Maintained
7556 F:      drivers/i2c/busses/i2c-tiny-usb.c
7557
7558 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7559 M:      Jean Delvare <jdelvare@suse.com>
7560 L:      linux-i2c@vger.kernel.org
7561 S:      Maintained
7562 F:      Documentation/i2c/busses/i2c-ali1535
7563 F:      Documentation/i2c/busses/i2c-ali1563
7564 F:      Documentation/i2c/busses/i2c-ali15x3
7565 F:      Documentation/i2c/busses/i2c-amd756
7566 F:      Documentation/i2c/busses/i2c-amd8111
7567 F:      Documentation/i2c/busses/i2c-i801
7568 F:      Documentation/i2c/busses/i2c-nforce2
7569 F:      Documentation/i2c/busses/i2c-piix4
7570 F:      Documentation/i2c/busses/i2c-sis5595
7571 F:      Documentation/i2c/busses/i2c-sis630
7572 F:      Documentation/i2c/busses/i2c-sis96x
7573 F:      Documentation/i2c/busses/i2c-via
7574 F:      Documentation/i2c/busses/i2c-viapro
7575 F:      drivers/i2c/busses/i2c-ali1535.c
7576 F:      drivers/i2c/busses/i2c-ali1563.c
7577 F:      drivers/i2c/busses/i2c-ali15x3.c
7578 F:      drivers/i2c/busses/i2c-amd756.c
7579 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7580 F:      drivers/i2c/busses/i2c-amd8111.c
7581 F:      drivers/i2c/busses/i2c-i801.c
7582 F:      drivers/i2c/busses/i2c-isch.c
7583 F:      drivers/i2c/busses/i2c-nforce2.c
7584 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7585 F:      drivers/i2c/busses/i2c-piix4.c
7586 F:      drivers/i2c/busses/i2c-sis5595.c
7587 F:      drivers/i2c/busses/i2c-sis630.c
7588 F:      drivers/i2c/busses/i2c-sis96x.c
7589 F:      drivers/i2c/busses/i2c-via.c
7590 F:      drivers/i2c/busses/i2c-viapro.c
7591
7592 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7593 M:      Hans de Goede <hdegoede@redhat.com>
7594 L:      linux-i2c@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/i2c/busses/i2c-cht-wc.c
7597
7598 I2C/SMBUS ISMT DRIVER
7599 M:      Seth Heasley <seth.heasley@intel.com>
7600 M:      Neil Horman <nhorman@tuxdriver.com>
7601 L:      linux-i2c@vger.kernel.org
7602 F:      drivers/i2c/busses/i2c-ismt.c
7603 F:      Documentation/i2c/busses/i2c-ismt
7604
7605 I2C/SMBUS STUB DRIVER
7606 M:      Jean Delvare <jdelvare@suse.com>
7607 L:      linux-i2c@vger.kernel.org
7608 S:      Maintained
7609 F:      drivers/i2c/i2c-stub.c
7610
7611 I3C SUBSYSTEM
7612 M:      Boris Brezillon <bbrezillon@kernel.org>
7613 L:      linux-i3c@lists.infradead.org
7614 C:      irc://chat.freenode.net/linux-i3c
7615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7616 S:      Maintained
7617 F:      Documentation/ABI/testing/sysfs-bus-i3c
7618 F:      Documentation/devicetree/bindings/i3c/
7619 F:      Documentation/driver-api/i3c
7620 F:      drivers/i3c/
7621 F:      include/linux/i3c/
7622
7623 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7624 M:      Vitor Soares <vitor.soares@synopsys.com>
7625 S:      Maintained
7626 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7627 F:      drivers/i3c/master/dw*
7628
7629 IA64 (Itanium) PLATFORM
7630 M:      Tony Luck <tony.luck@intel.com>
7631 M:      Fenghua Yu <fenghua.yu@intel.com>
7632 L:      linux-ia64@vger.kernel.org
7633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7634 S:      Maintained
7635 F:      arch/ia64/
7636
7637 IBM Power 842 compression accelerator
7638 M:      Haren Myneni <haren@us.ibm.com>
7639 S:      Supported
7640 F:      drivers/crypto/nx/Makefile
7641 F:      drivers/crypto/nx/Kconfig
7642 F:      drivers/crypto/nx/nx-842*
7643 F:      include/linux/sw842.h
7644 F:      crypto/842.c
7645 F:      lib/842/
7646
7647 IBM Power in-Nest Crypto Acceleration
7648 M:      Breno Leitão <leitao@debian.org>
7649 M:      Nayna Jain <nayna@linux.ibm.com>
7650 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7651 L:      linux-crypto@vger.kernel.org
7652 S:      Supported
7653 F:      drivers/crypto/nx/Makefile
7654 F:      drivers/crypto/nx/Kconfig
7655 F:      drivers/crypto/nx/nx-aes*
7656 F:      drivers/crypto/nx/nx-sha*
7657 F:      drivers/crypto/nx/nx.*
7658 F:      drivers/crypto/nx/nx_csbcpb.h
7659 F:      drivers/crypto/nx/nx_debugfs.h
7660
7661 IBM Power Linux RAID adapter
7662 M:      Brian King <brking@us.ibm.com>
7663 S:      Supported
7664 F:      drivers/scsi/ipr.*
7665
7666 IBM Power SRIOV Virtual NIC Device Driver
7667 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7668 M:      John Allen <jallen@linux.ibm.com>
7669 L:      netdev@vger.kernel.org
7670 S:      Supported
7671 F:      drivers/net/ethernet/ibm/ibmvnic.*
7672
7673 IBM Power Virtual Accelerator Switchboard
7674 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7675 L:      linuxppc-dev@lists.ozlabs.org
7676 S:      Supported
7677 F:      arch/powerpc/platforms/powernv/vas*
7678 F:      arch/powerpc/platforms/powernv/copy-paste.h
7679 F:      arch/powerpc/include/asm/vas.h
7680
7681 IBM Power Virtual Ethernet Device Driver
7682 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7683 L:      netdev@vger.kernel.org
7684 S:      Supported
7685 F:      drivers/net/ethernet/ibm/ibmveth.*
7686
7687 IBM Power Virtual FC Device Drivers
7688 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7689 L:      linux-scsi@vger.kernel.org
7690 S:      Supported
7691 F:      drivers/scsi/ibmvscsi/ibmvfc*
7692
7693 IBM Power Virtual Management Channel Driver
7694 M:      Steven Royer <seroyer@linux.ibm.com>
7695 S:      Supported
7696 F:      drivers/misc/ibmvmc.*
7697
7698 IBM Power Virtual SCSI Device Drivers
7699 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7700 L:      linux-scsi@vger.kernel.org
7701 S:      Supported
7702 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7703 F:      include/scsi/viosrp.h
7704
7705 IBM Power Virtual SCSI Device Target Driver
7706 M:      Michael Cyr <mikecyr@linux.ibm.com>
7707 L:      linux-scsi@vger.kernel.org
7708 L:      target-devel@vger.kernel.org
7709 S:      Supported
7710 F:      drivers/scsi/ibmvscsi_tgt/
7711
7712 IBM Power VMX Cryptographic instructions
7713 M:      Breno Leitão <leitao@debian.org>
7714 M:      Nayna Jain <nayna@linux.ibm.com>
7715 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7716 L:      linux-crypto@vger.kernel.org
7717 S:      Supported
7718 F:      drivers/crypto/vmx/Makefile
7719 F:      drivers/crypto/vmx/Kconfig
7720 F:      drivers/crypto/vmx/vmx.c
7721 F:      drivers/crypto/vmx/aes*
7722 F:      drivers/crypto/vmx/ghash*
7723 F:      drivers/crypto/vmx/ppc-xlate.pl
7724
7725 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7726 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7727 L:      linux-pci@vger.kernel.org
7728 L:      linuxppc-dev@lists.ozlabs.org
7729 S:      Supported
7730 F:      drivers/pci/hotplug/rpaphp*
7731
7732 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7733 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7734 L:      linux-pci@vger.kernel.org
7735 L:      linuxppc-dev@lists.ozlabs.org
7736 S:      Supported
7737 F:      drivers/pci/hotplug/rpadlpar*
7738
7739 IBM ServeRAID RAID DRIVER
7740 S:      Orphan
7741 F:      drivers/scsi/ips.*
7742
7743 ICH LPC AND GPIO DRIVER
7744 M:      Peter Tyser <ptyser@xes-inc.com>
7745 S:      Maintained
7746 F:      drivers/mfd/lpc_ich.c
7747 F:      drivers/gpio/gpio-ich.c
7748
7749 IDE SUBSYSTEM
7750 M:      "David S. Miller" <davem@davemloft.net>
7751 L:      linux-ide@vger.kernel.org
7752 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7754 S:      Maintained
7755 F:      Documentation/ide/
7756 F:      drivers/ide/
7757 F:      include/linux/ide.h
7758
7759 IDE/ATAPI DRIVERS
7760 M:      Borislav Petkov <bp@alien8.de>
7761 L:      linux-ide@vger.kernel.org
7762 S:      Maintained
7763 F:      Documentation/cdrom/ide-cd.rst
7764 F:      drivers/ide/ide-cd*
7765
7766 IDEAPAD LAPTOP EXTRAS DRIVER
7767 M:      Ike Panhc <ike.pan@canonical.com>
7768 L:      platform-driver-x86@vger.kernel.org
7769 W:      http://launchpad.net/ideapad-laptop
7770 S:      Maintained
7771 F:      drivers/platform/x86/ideapad-laptop.c
7772
7773 IDEAPAD LAPTOP SLIDEBAR DRIVER
7774 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7775 L:      linux-input@vger.kernel.org
7776 W:      https://github.com/o2genum/ideapad-slidebar
7777 S:      Maintained
7778 F:      drivers/input/misc/ideapad_slidebar.c
7779
7780 IDT VersaClock 5 CLOCK DRIVER
7781 M:      Marek Vasut <marek.vasut@gmail.com>
7782 S:      Maintained
7783 F:      drivers/clk/clk-versaclock5.c
7784
7785 IEEE 802.15.4 SUBSYSTEM
7786 M:      Alexander Aring <alex.aring@gmail.com>
7787 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7788 L:      linux-wpan@vger.kernel.org
7789 W:      http://wpan.cakelab.org/
7790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7792 S:      Maintained
7793 F:      net/ieee802154/
7794 F:      net/mac802154/
7795 F:      drivers/net/ieee802154/
7796 F:      include/linux/nl802154.h
7797 F:      include/linux/ieee802154.h
7798 F:      include/net/nl802154.h
7799 F:      include/net/mac802154.h
7800 F:      include/net/af_ieee802154.h
7801 F:      include/net/cfg802154.h
7802 F:      include/net/ieee802154_netdev.h
7803 F:      Documentation/networking/ieee802154.rst
7804
7805 IFE PROTOCOL
7806 M:      Yotam Gigi <yotam.gi@gmail.com>
7807 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7808 F:      net/ife
7809 F:      include/net/ife.h
7810 F:      include/uapi/linux/ife.h
7811
7812 IGORPLUG-USB IR RECEIVER
7813 M:      Sean Young <sean@mess.org>
7814 L:      linux-media@vger.kernel.org
7815 S:      Maintained
7816 F:      drivers/media/rc/igorplugusb.c
7817
7818 IGUANAWORKS USB IR TRANSCEIVER
7819 M:      Sean Young <sean@mess.org>
7820 L:      linux-media@vger.kernel.org
7821 S:      Maintained
7822 F:      drivers/media/rc/iguanair.c
7823
7824 IIO DIGITAL POTENTIOMETER DAC
7825 M:      Peter Rosin <peda@axentia.se>
7826 L:      linux-iio@vger.kernel.org
7827 S:      Maintained
7828 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7829 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7830 F:      drivers/iio/dac/dpot-dac.c
7831
7832 IIO ENVELOPE DETECTOR
7833 M:      Peter Rosin <peda@axentia.se>
7834 L:      linux-iio@vger.kernel.org
7835 S:      Maintained
7836 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7837 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7838 F:      drivers/iio/adc/envelope-detector.c
7839
7840 IIO MULTIPLEXER
7841 M:      Peter Rosin <peda@axentia.se>
7842 L:      linux-iio@vger.kernel.org
7843 S:      Maintained
7844 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7845 F:      drivers/iio/multiplexer/iio-mux.c
7846
7847 IIO SUBSYSTEM AND DRIVERS
7848 M:      Jonathan Cameron <jic23@kernel.org>
7849 R:      Hartmut Knaack <knaack.h@gmx.de>
7850 R:      Lars-Peter Clausen <lars@metafoo.de>
7851 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7852 L:      linux-iio@vger.kernel.org
7853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7854 S:      Maintained
7855 F:      Documentation/ABI/testing/configfs-iio*
7856 F:      Documentation/ABI/testing/sysfs-bus-iio*
7857 F:      Documentation/devicetree/bindings/iio/
7858 F:      drivers/iio/
7859 F:      drivers/staging/iio/
7860 F:      include/linux/iio/
7861 F:      tools/iio/
7862
7863 IIO UNIT CONVERTER
7864 M:      Peter Rosin <peda@axentia.se>
7865 L:      linux-iio@vger.kernel.org
7866 S:      Maintained
7867 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7868 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7869 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7870 F:      drivers/iio/afe/iio-rescale.c
7871
7872 IKANOS/ADI EAGLE ADSL USB DRIVER
7873 M:      Matthieu Castet <castet.matthieu@free.fr>
7874 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7875 S:      Maintained
7876 F:      drivers/usb/atm/ueagle-atm.c
7877
7878 IMGTEC ASCII LCD DRIVER
7879 M:      Paul Burton <paul.burton@mips.com>
7880 S:      Maintained
7881 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7882 F:      drivers/auxdisplay/img-ascii-lcd.c
7883
7884 IMGTEC IR DECODER DRIVER
7885 M:      James Hogan <jhogan@kernel.org>
7886 S:      Maintained
7887 F:      drivers/media/rc/img-ir/
7888
7889 IMON SOUNDGRAPH USB IR RECEIVER
7890 M:      Sean Young <sean@mess.org>
7891 L:      linux-media@vger.kernel.org
7892 S:      Maintained
7893 F:      drivers/media/rc/imon_raw.c
7894 F:      drivers/media/rc/imon.c
7895
7896 IMS TWINTURBO FRAMEBUFFER DRIVER
7897 L:      linux-fbdev@vger.kernel.org
7898 S:      Orphan
7899 F:      drivers/video/fbdev/imsttfb.c
7900
7901 INA209 HARDWARE MONITOR DRIVER
7902 M:      Guenter Roeck <linux@roeck-us.net>
7903 L:      linux-hwmon@vger.kernel.org
7904 S:      Maintained
7905 F:      Documentation/hwmon/ina209.rst
7906 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7907 F:      drivers/hwmon/ina209.c
7908
7909 INA2XX HARDWARE MONITOR DRIVER
7910 M:      Guenter Roeck <linux@roeck-us.net>
7911 L:      linux-hwmon@vger.kernel.org
7912 S:      Maintained
7913 F:      Documentation/hwmon/ina2xx.rst
7914 F:      drivers/hwmon/ina2xx.c
7915 F:      include/linux/platform_data/ina2xx.h
7916
7917 INDUSTRY PACK SUBSYSTEM (IPACK)
7918 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7919 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7920 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7921 L:      industrypack-devel@lists.sourceforge.net
7922 W:      http://industrypack.sourceforge.net
7923 S:      Maintained
7924 F:      drivers/ipack/
7925
7926 INFINEON DPS310 Driver
7927 M:      Eddie James <eajames@linux.ibm.com>
7928 L:      linux-iio@vger.kernel.org
7929 F:      drivers/iio/pressure/dps310.c
7930 S:      Maintained
7931
7932 INFINIBAND SUBSYSTEM
7933 M:      Doug Ledford <dledford@redhat.com>
7934 M:      Jason Gunthorpe <jgg@mellanox.com>
7935 L:      linux-rdma@vger.kernel.org
7936 W:      https://github.com/linux-rdma/rdma-core
7937 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7939 S:      Supported
7940 F:      Documentation/devicetree/bindings/infiniband/
7941 F:      Documentation/infiniband/
7942 F:      drivers/infiniband/
7943 F:      include/uapi/linux/if_infiniband.h
7944 F:      include/uapi/rdma/
7945 F:      include/rdma/
7946 F:      include/trace/events/ib_mad.h
7947 F:      include/trace/events/ib_umad.h
7948 F:      samples/bpf/ibumad_kern.c
7949 F:      samples/bpf/ibumad_user.c
7950
7951 INGENIC JZ4780 DMA Driver
7952 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7953 S:      Maintained
7954 F:      drivers/dma/dma-jz4780.c
7955
7956 INGENIC JZ4780 NAND DRIVER
7957 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7958 L:      linux-mtd@lists.infradead.org
7959 S:      Maintained
7960 F:      drivers/mtd/nand/raw/ingenic/
7961
7962 INGENIC JZ47xx SoCs
7963 M:      Paul Cercueil <paul@crapouillou.net>
7964 S:      Maintained
7965 F:      arch/mips/boot/dts/ingenic/
7966 F:      arch/mips/include/asm/mach-jz4740/
7967 F:      arch/mips/jz4740/
7968 F:      drivers/clk/ingenic/
7969 F:      drivers/dma/dma-jz4780.c
7970 F:      drivers/gpu/drm/ingenic/
7971 F:      drivers/i2c/busses/i2c-jz4780.c
7972 F:      drivers/iio/adc/ingenic-adc.c
7973 F:      drivers/irqchip/irq-ingenic.c
7974 F:      drivers/memory/jz4780-nemc.c
7975 F:      drivers/mmc/host/jz4740_mmc.c
7976 F:      drivers/mtd/nand/raw/ingenic/
7977 F:      drivers/pinctrl/pinctrl-ingenic.c
7978 F:      drivers/power/supply/ingenic-battery.c
7979 F:      drivers/pwm/pwm-jz4740.c
7980 F:      drivers/rtc/rtc-jz4740.c
7981 F:      drivers/tty/serial/8250/8250_ingenic.c
7982 F:      drivers/usb/musb/jz4740.c
7983 F:      drivers/watchdog/jz4740_wdt.c
7984 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7985 F:      include/linux/mfd/ingenic-tcu.h
7986 F:      sound/soc/jz4740/
7987 F:      sound/soc/codecs/jz47*
7988
7989 INOTIFY
7990 M:      Jan Kara <jack@suse.cz>
7991 R:      Amir Goldstein <amir73il@gmail.com>
7992 L:      linux-fsdevel@vger.kernel.org
7993 S:      Maintained
7994 F:      Documentation/filesystems/inotify.txt
7995 F:      fs/notify/inotify/
7996 F:      include/linux/inotify.h
7997 F:      include/uapi/linux/inotify.h
7998
7999 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8000 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8001 L:      linux-input@vger.kernel.org
8002 Q:      http://patchwork.kernel.org/project/linux-input/list/
8003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8004 S:      Maintained
8005 F:      drivers/input/
8006 F:      include/linux/input.h
8007 F:      include/uapi/linux/input.h
8008 F:      include/uapi/linux/input-event-codes.h
8009 F:      include/linux/input/
8010 F:      Documentation/devicetree/bindings/input/
8011 F:      Documentation/devicetree/bindings/serio/
8012 F:      Documentation/input/
8013
8014 INPUT MULTITOUCH (MT) PROTOCOL
8015 M:      Henrik Rydberg <rydberg@bitmath.org>
8016 L:      linux-input@vger.kernel.org
8017 S:      Odd fixes
8018 F:      Documentation/input/multi-touch-protocol.rst
8019 F:      drivers/input/input-mt.c
8020 K:      \b(ABS|SYN)_MT_
8021
8022 INSIDE SECURE CRYPTO DRIVER
8023 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8024 F:      drivers/crypto/inside-secure/
8025 S:      Maintained
8026 L:      linux-crypto@vger.kernel.org
8027
8028 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8029 M:      Mimi Zohar <zohar@linux.ibm.com>
8030 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8031 L:      linux-integrity@vger.kernel.org
8032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8033 S:      Supported
8034 F:      security/integrity/ima/
8035
8036 INTEL 810/815 FRAMEBUFFER DRIVER
8037 M:      Antonino Daplas <adaplas@gmail.com>
8038 L:      linux-fbdev@vger.kernel.org
8039 S:      Maintained
8040 F:      drivers/video/fbdev/i810/
8041
8042 INTEL ASoC DRIVERS
8043 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8044 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8045 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8046 M:      Jie Yang <yang.jie@linux.intel.com>
8047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8048 S:      Supported
8049 F:      sound/soc/intel/
8050
8051 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8052 M:      Hans de Goede <hdegoede@redhat.com>
8053 L:      platform-driver-x86@vger.kernel.org
8054 S:      Maintained
8055 F:      drivers/platform/x86/intel_atomisp2_pm.c
8056
8057 INTEL C600 SERIES SAS CONTROLLER DRIVER
8058 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8059 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8060 L:      linux-scsi@vger.kernel.org
8061 T:      git git://git.code.sf.net/p/intel-sas/isci
8062 S:      Supported
8063 F:      drivers/scsi/isci/
8064
8065 INTEL CPU family model numbers
8066 M:      Tony Luck <tony.luck@intel.com>
8067 M:      x86@kernel.org
8068 L:      linux-kernel@vger.kernel.org
8069 S:      Supported
8070 F:      arch/x86/include/asm/intel-family.h
8071
8072 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8073 M:      Jani Nikula <jani.nikula@linux.intel.com>
8074 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8075 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8076 L:      intel-gfx@lists.freedesktop.org
8077 W:      https://01.org/linuxgraphics/
8078 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8079 C:      irc://chat.freenode.net/intel-gfx
8080 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8081 T:      git git://anongit.freedesktop.org/drm-intel
8082 S:      Supported
8083 F:      drivers/gpu/drm/i915/
8084 F:      include/drm/i915*
8085 F:      include/uapi/drm/i915_drm.h
8086 F:      Documentation/gpu/i915.rst
8087
8088 INTEL ETHERNET DRIVERS
8089 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8090 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8091 W:      http://www.intel.com/support/feedback.htm
8092 W:      http://e1000.sourceforge.net/
8093 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8096 S:      Supported
8097 F:      Documentation/networking/device_drivers/intel/e100.rst
8098 F:      Documentation/networking/device_drivers/intel/e1000.rst
8099 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8100 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8101 F:      Documentation/networking/device_drivers/intel/igb.rst
8102 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8103 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8104 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8105 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8106 F:      Documentation/networking/device_drivers/intel/i40e.rst
8107 F:      Documentation/networking/device_drivers/intel/iavf.rst
8108 F:      Documentation/networking/device_drivers/intel/ice.rst
8109 F:      drivers/net/ethernet/intel/
8110 F:      drivers/net/ethernet/intel/*/
8111 F:      include/linux/avf/virtchnl.h
8112
8113 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8114 M:      Maik Broemme <mbroemme@libmpq.org>
8115 L:      linux-fbdev@vger.kernel.org
8116 S:      Maintained
8117 F:      Documentation/fb/intelfb.rst
8118 F:      drivers/video/fbdev/intelfb/
8119
8120 INTEL GPIO DRIVERS
8121 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8122 L:      linux-gpio@vger.kernel.org
8123 S:      Maintained
8124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8125 F:      drivers/gpio/gpio-ich.c
8126 F:      drivers/gpio/gpio-intel-mid.c
8127 F:      drivers/gpio/gpio-lynxpoint.c
8128 F:      drivers/gpio/gpio-merrifield.c
8129 F:      drivers/gpio/gpio-ml-ioh.c
8130 F:      drivers/gpio/gpio-pch.c
8131 F:      drivers/gpio/gpio-sch.c
8132 F:      drivers/gpio/gpio-sodaville.c
8133
8134 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8135 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8136 M:      Zhi Wang <zhi.a.wang@intel.com>
8137 L:      intel-gvt-dev@lists.freedesktop.org
8138 L:      intel-gfx@lists.freedesktop.org
8139 W:      https://01.org/igvt-g
8140 T:      git https://github.com/intel/gvt-linux.git
8141 S:      Supported
8142 F:      drivers/gpu/drm/i915/gvt/
8143
8144 INTEL HID EVENT DRIVER
8145 M:      Alex Hung <alex.hung@canonical.com>
8146 L:      platform-driver-x86@vger.kernel.org
8147 S:      Maintained
8148 F:      drivers/platform/x86/intel-hid.c
8149
8150 INTEL I/OAT DMA DRIVER
8151 M:      Dave Jiang <dave.jiang@intel.com>
8152 R:      Dan Williams <dan.j.williams@intel.com>
8153 L:      dmaengine@vger.kernel.org
8154 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8155 S:      Supported
8156 F:      drivers/dma/ioat*
8157
8158 INTEL IDLE DRIVER
8159 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8160 M:      Len Brown <lenb@kernel.org>
8161 L:      linux-pm@vger.kernel.org
8162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8163 B:      https://bugzilla.kernel.org
8164 S:      Supported
8165 F:      drivers/idle/intel_idle.c
8166
8167 INTEL INTEGRATED SENSOR HUB DRIVER
8168 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8169 M:      Jiri Kosina <jikos@kernel.org>
8170 L:      linux-input@vger.kernel.org
8171 S:      Maintained
8172 F:      drivers/hid/intel-ish-hid/
8173
8174 INTEL IOMMU (VT-d)
8175 M:      David Woodhouse <dwmw2@infradead.org>
8176 L:      iommu@lists.linux-foundation.org
8177 T:      git git://git.infradead.org/iommu-2.6.git
8178 S:      Supported
8179 F:      drivers/iommu/intel-iommu.c
8180 F:      include/linux/intel-iommu.h
8181
8182 INTEL IOP-ADMA DMA DRIVER
8183 R:      Dan Williams <dan.j.williams@intel.com>
8184 S:      Odd fixes
8185 F:      drivers/dma/iop-adma.c
8186
8187 INTEL IPU3 CSI-2 CIO2 DRIVER
8188 M:      Yong Zhi <yong.zhi@intel.com>
8189 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8190 M:      Bingbu Cao <bingbu.cao@intel.com>
8191 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8192 L:      linux-media@vger.kernel.org
8193 S:      Maintained
8194 F:      drivers/media/pci/intel/ipu3/
8195 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8196
8197 INTEL IPU3 CSI-2 IMGU DRIVER
8198 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8199 L:      linux-media@vger.kernel.org
8200 S:      Maintained
8201 F:      drivers/staging/media/ipu3/
8202 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8203 F:      Documentation/media/v4l-drivers/ipu3.rst
8204
8205 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8206 M:      Krzysztof Halasa <khalasa@piap.pl>
8207 S:      Maintained
8208 F:      include/linux/soc/ixp4xx/qmgr.h
8209 F:      include/linux/soc/ixp4xx/npe.h
8210 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8211 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8212 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8213 F:      drivers/net/wan/ixp4xx_hss.c
8214
8215 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8216 M:      Deepak Saxena <dsaxena@plexity.net>
8217 S:      Maintained
8218 F:      drivers/char/hw_random/ixp4xx-rng.c
8219
8220 INTEL MANAGEMENT ENGINE (mei)
8221 M:      Tomas Winkler <tomas.winkler@intel.com>
8222 L:      linux-kernel@vger.kernel.org
8223 S:      Supported
8224 F:      include/uapi/linux/mei.h
8225 F:      include/linux/mei_cl_bus.h
8226 F:      drivers/misc/mei/*
8227 F:      drivers/watchdog/mei_wdt.c
8228 F:      Documentation/driver-api/mei/*
8229 F:      samples/mei/*
8230
8231 INTEL MENLOW THERMAL DRIVER
8232 M:      Sujith Thomas <sujith.thomas@intel.com>
8233 L:      platform-driver-x86@vger.kernel.org
8234 W:      https://01.org/linux-acpi
8235 S:      Supported
8236 F:      drivers/platform/x86/intel_menlow.c
8237
8238 INTEL MIC DRIVERS (mic)
8239 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8240 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8241 S:      Supported
8242 W:      https://github.com/sudeepdutt/mic
8243 W:      http://software.intel.com/en-us/mic-developer
8244 F:      include/linux/mic_bus.h
8245 F:      include/linux/scif.h
8246 F:      include/uapi/linux/mic_common.h
8247 F:      include/uapi/linux/mic_ioctl.h
8248 F:      include/uapi/linux/scif_ioctl.h
8249 F:      drivers/misc/mic/
8250 F:      drivers/dma/mic_x100_dma.c
8251 F:      drivers/dma/mic_x100_dma.h
8252 F:      Documentation/mic/
8253
8254 INTEL PMC CORE DRIVER
8255 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8256 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8257 L:      platform-driver-x86@vger.kernel.org
8258 S:      Maintained
8259 F:      drivers/platform/x86/intel_pmc_core*
8260
8261 INTEL PMC/P-Unit IPC DRIVER
8262 M:      Zha Qipeng<qipeng.zha@intel.com>
8263 L:      platform-driver-x86@vger.kernel.org
8264 S:      Maintained
8265 F:      drivers/platform/x86/intel_pmc_ipc.c
8266 F:      drivers/platform/x86/intel_punit_ipc.c
8267 F:      arch/x86/include/asm/intel_pmc_ipc.h
8268 F:      arch/x86/include/asm/intel_punit_ipc.h
8269
8270 INTEL PMIC GPIO DRIVERS
8271 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8272 S:      Maintained
8273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8274 F:      drivers/gpio/gpio-*cove.c
8275 F:      drivers/gpio/gpio-msic.c
8276
8277 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8278 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8279 S:      Maintained
8280 F:      drivers/mfd/intel_msic.c
8281 F:      drivers/mfd/intel_soc_pmic*
8282 F:      include/linux/mfd/intel_msic.h
8283 F:      include/linux/mfd/intel_soc_pmic*
8284
8285 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8286 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8287 L:      linux-wireless@vger.kernel.org
8288 S:      Maintained
8289 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8290 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8291 F:      drivers/net/wireless/intel/ipw2x00/
8292
8293 INTEL PSTATE DRIVER
8294 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8295 M:      Len Brown <lenb@kernel.org>
8296 L:      linux-pm@vger.kernel.org
8297 S:      Supported
8298 F:      drivers/cpufreq/intel_pstate.c
8299
8300 INTEL RDMA RNIC DRIVER
8301 M:      Faisal Latif <faisal.latif@intel.com>
8302 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8303 L:      linux-rdma@vger.kernel.org
8304 S:      Supported
8305 F:      drivers/infiniband/hw/i40iw/
8306 F:      include/uapi/rdma/i40iw-abi.h
8307
8308 INTEL SPEED SELECT TECHNOLOGY
8309 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8310 L:      platform-driver-x86@vger.kernel.org
8311 S:      Maintained
8312 F:      drivers/platform/x86/intel_speed_select_if/
8313 F:      tools/power/x86/intel-speed-select/
8314 F:      include/uapi/linux/isst_if.h
8315
8316 INTEL TELEMETRY DRIVER
8317 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8318 M:      "David E. Box" <david.e.box@linux.intel.com>
8319 L:      platform-driver-x86@vger.kernel.org
8320 S:      Maintained
8321 F:      arch/x86/include/asm/intel_telemetry.h
8322 F:      drivers/platform/x86/intel_telemetry*
8323
8324 INTEL VIRTUAL BUTTON DRIVER
8325 M:      AceLan Kao <acelan.kao@canonical.com>
8326 L:      platform-driver-x86@vger.kernel.org
8327 S:      Maintained
8328 F:      drivers/platform/x86/intel-vbtn.c
8329
8330 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8331 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8332 L:      linux-wireless@vger.kernel.org
8333 S:      Supported
8334 F:      drivers/net/wireless/intel/iwlegacy/
8335
8336 INTEL WIRELESS WIFI LINK (iwlwifi)
8337 M:      Johannes Berg <johannes.berg@intel.com>
8338 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8339 M:      Luca Coelho <luciano.coelho@intel.com>
8340 M:      Intel Linux Wireless <linuxwifi@intel.com>
8341 L:      linux-wireless@vger.kernel.org
8342 W:      http://intellinuxwireless.org
8343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8344 S:      Supported
8345 F:      drivers/net/wireless/intel/iwlwifi/
8346
8347 INTEL WIRELESS WIMAX CONNECTION 2400
8348 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8349 M:      linux-wimax@intel.com
8350 L:      wimax@linuxwimax.org (subscribers-only)
8351 S:      Supported
8352 W:      http://linuxwimax.org
8353 F:      Documentation/wimax/README.i2400m
8354 F:      drivers/net/wimax/i2400m/
8355 F:      include/uapi/linux/wimax/i2400m.h
8356
8357 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8358 M:      Mario Limonciello <mario.limonciello@dell.com>
8359 S:      Maintained
8360 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8361
8362 INTEL(R) TRACE HUB
8363 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8364 S:      Supported
8365 F:      Documentation/trace/intel_th.rst
8366 F:      drivers/hwtracing/intel_th/
8367
8368 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8369 M:      Ning Sun <ning.sun@intel.com>
8370 L:      tboot-devel@lists.sourceforge.net
8371 W:      http://tboot.sourceforge.net
8372 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8373 S:      Supported
8374 F:      Documentation/x86/intel_txt.rst
8375 F:      include/linux/tboot.h
8376 F:      arch/x86/kernel/tboot.c
8377
8378 INTERCONNECT API
8379 M:      Georgi Djakov <georgi.djakov@linaro.org>
8380 L:      linux-pm@vger.kernel.org
8381 S:      Maintained
8382 F:      Documentation/driver-api/interconnect.rst
8383 F:      Documentation/devicetree/bindings/interconnect/
8384 F:      drivers/interconnect/
8385 F:      include/dt-bindings/interconnect/
8386 F:      include/linux/interconnect-provider.h
8387 F:      include/linux/interconnect.h
8388
8389 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8390 M:      Linus Walleij <linus.walleij@linaro.org>
8391 L:      linux-iio@vger.kernel.org
8392 S:      Maintained
8393 F:      drivers/iio/gyro/mpu3050*
8394 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8395
8396 IOC3 ETHERNET DRIVER
8397 M:      Ralf Baechle <ralf@linux-mips.org>
8398 L:      linux-mips@vger.kernel.org
8399 S:      Maintained
8400 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8401
8402 IOMAP FILESYSTEM LIBRARY
8403 M:      Christoph Hellwig <hch@infradead.org>
8404 M:      Darrick J. Wong <darrick.wong@oracle.com>
8405 M:      linux-xfs@vger.kernel.org
8406 M:      linux-fsdevel@vger.kernel.org
8407 L:      linux-xfs@vger.kernel.org
8408 L:      linux-fsdevel@vger.kernel.org
8409 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8410 S:      Supported
8411 F:      fs/iomap/
8412 F:      include/linux/iomap.h
8413
8414 IOMMU DRIVERS
8415 M:      Joerg Roedel <joro@8bytes.org>
8416 L:      iommu@lists.linux-foundation.org
8417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8418 S:      Maintained
8419 F:      Documentation/devicetree/bindings/iommu/
8420 F:      drivers/iommu/
8421 F:      include/linux/iommu.h
8422 F:      include/linux/of_iommu.h
8423 F:      include/linux/iova.h
8424
8425 IO_URING
8426 M:      Jens Axboe <axboe@kernel.dk>
8427 L:      linux-block@vger.kernel.org
8428 L:      linux-fsdevel@vger.kernel.org
8429 T:      git git://git.kernel.dk/linux-block
8430 T:      git git://git.kernel.dk/liburing
8431 S:      Maintained
8432 F:      fs/io_uring.c
8433 F:      include/uapi/linux/io_uring.h
8434
8435 IPMI SUBSYSTEM
8436 M:      Corey Minyard <minyard@acm.org>
8437 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8438 W:      http://openipmi.sourceforge.net/
8439 S:      Supported
8440 F:      Documentation/devicetree/bindings/ipmi/
8441 F:      Documentation/IPMI.txt
8442 F:      drivers/char/ipmi/
8443 F:      include/linux/ipmi*
8444 F:      include/uapi/linux/ipmi*
8445
8446 IPS SCSI RAID DRIVER
8447 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8448 L:      linux-scsi@vger.kernel.org
8449 W:      http://www.adaptec.com/
8450 S:      Maintained
8451 F:      drivers/scsi/ips*
8452
8453 IPVS
8454 M:      Wensong Zhang <wensong@linux-vs.org>
8455 M:      Simon Horman <horms@verge.net.au>
8456 M:      Julian Anastasov <ja@ssi.bg>
8457 L:      netdev@vger.kernel.org
8458 L:      lvs-devel@vger.kernel.org
8459 S:      Maintained
8460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8462 F:      Documentation/networking/ipvs-sysctl.txt
8463 F:      include/net/ip_vs.h
8464 F:      include/uapi/linux/ip_vs.h
8465 F:      net/netfilter/ipvs/
8466
8467 IPWIRELESS DRIVER
8468 M:      Jiri Kosina <jikos@kernel.org>
8469 M:      David Sterba <dsterba@suse.com>
8470 S:      Odd Fixes
8471 F:      drivers/tty/ipwireless/
8472
8473 IPX NETWORK LAYER
8474 L:      netdev@vger.kernel.org
8475 S:      Obsolete
8476 F:      include/uapi/linux/ipx.h
8477
8478 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8479 M:      Marc Zyngier <maz@kernel.org>
8480 S:      Maintained
8481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8482 F:      Documentation/IRQ-domain.txt
8483 F:      include/linux/irqdomain.h
8484 F:      kernel/irq/irqdomain.c
8485 F:      kernel/irq/msi.c
8486
8487 IRQ SUBSYSTEM
8488 M:      Thomas Gleixner <tglx@linutronix.de>
8489 L:      linux-kernel@vger.kernel.org
8490 S:      Maintained
8491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8492 F:      kernel/irq/
8493
8494 IRQCHIP DRIVERS
8495 M:      Thomas Gleixner <tglx@linutronix.de>
8496 M:      Jason Cooper <jason@lakedaemon.net>
8497 M:      Marc Zyngier <maz@kernel.org>
8498 L:      linux-kernel@vger.kernel.org
8499 S:      Maintained
8500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8501 F:      Documentation/devicetree/bindings/interrupt-controller/
8502 F:      drivers/irqchip/
8503
8504 ISA
8505 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8506 S:      Maintained
8507 F:      Documentation/driver-api/isa.rst
8508 F:      drivers/base/isa.c
8509 F:      include/linux/isa.h
8510
8511 ISA RADIO MODULE
8512 M:      Hans Verkuil <hverkuil@xs4all.nl>
8513 L:      linux-media@vger.kernel.org
8514 T:      git git://linuxtv.org/media_tree.git
8515 W:      https://linuxtv.org
8516 S:      Maintained
8517 F:      drivers/media/radio/radio-isa*
8518
8519 ISAPNP
8520 M:      Jaroslav Kysela <perex@perex.cz>
8521 S:      Maintained
8522 F:      Documentation/driver-api/isapnp.rst
8523 F:      drivers/pnp/isapnp/
8524 F:      include/linux/isapnp.h
8525
8526 ISCSI
8527 M:      Lee Duncan <lduncan@suse.com>
8528 M:      Chris Leech <cleech@redhat.com>
8529 L:      open-iscsi@googlegroups.com
8530 W:      www.open-iscsi.com
8531 S:      Maintained
8532 F:      drivers/scsi/*iscsi*
8533 F:      include/scsi/*iscsi*
8534
8535 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8536 M:      Peter Jones <pjones@redhat.com>
8537 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8538 S:      Maintained
8539 F:      drivers/firmware/iscsi_ibft*
8540
8541 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8542 M:      Sagi Grimberg <sagi@grimberg.me>
8543 M:      Max Gurtovoy <maxg@mellanox.com>
8544 L:      linux-rdma@vger.kernel.org
8545 S:      Supported
8546 W:      http://www.openfabrics.org
8547 W:      www.open-iscsi.org
8548 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8549 F:      drivers/infiniband/ulp/iser/
8550
8551 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8552 M:      Sagi Grimberg <sagi@grimberg.me>
8553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8554 L:      linux-rdma@vger.kernel.org
8555 L:      target-devel@vger.kernel.org
8556 S:      Supported
8557 W:      http://www.linux-iscsi.org
8558 F:      drivers/infiniband/ulp/isert
8559
8560 ISDN/mISDN SUBSYSTEM
8561 M:      Karsten Keil <isdn@linux-pingi.de>
8562 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8563 L:      netdev@vger.kernel.org
8564 W:      http://www.isdn4linux.de
8565 S:      Maintained
8566 F:      drivers/isdn/mISDN
8567 F:      drivers/isdn/hardware
8568
8569 ISDN/CAPI SUBSYSTEM
8570 M:      Karsten Keil <isdn@linux-pingi.de>
8571 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8572 L:      netdev@vger.kernel.org
8573 W:      http://www.isdn4linux.de
8574 S:      Odd Fixes
8575 F:      Documentation/isdn/
8576 F:      drivers/isdn/capi/
8577 F:      drivers/staging/isdn/
8578 F:      net/bluetooth/cmtp/
8579 F:      include/linux/isdn/
8580 F:      include/uapi/linux/isdn/
8581
8582 IT87 HARDWARE MONITORING DRIVER
8583 M:      Jean Delvare <jdelvare@suse.com>
8584 L:      linux-hwmon@vger.kernel.org
8585 S:      Maintained
8586 F:      Documentation/hwmon/it87.rst
8587 F:      drivers/hwmon/it87.c
8588
8589 IT913X MEDIA DRIVER
8590 M:      Antti Palosaari <crope@iki.fi>
8591 L:      linux-media@vger.kernel.org
8592 W:      https://linuxtv.org
8593 W:      http://palosaari.fi/linux/
8594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8595 T:      git git://linuxtv.org/anttip/media_tree.git
8596 S:      Maintained
8597 F:      drivers/media/tuners/it913x*
8598
8599 IVTV VIDEO4LINUX DRIVER
8600 M:      Andy Walls <awalls@md.metrocast.net>
8601 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8602 L:      linux-media@vger.kernel.org
8603 T:      git git://linuxtv.org/media_tree.git
8604 W:      http://www.ivtvdriver.org
8605 S:      Maintained
8606 F:      Documentation/media/v4l-drivers/ivtv*
8607 F:      drivers/media/pci/ivtv/
8608 F:      include/uapi/linux/ivtv*
8609
8610 IX2505V MEDIA DRIVER
8611 M:      Malcolm Priestley <tvboxspy@gmail.com>
8612 L:      linux-media@vger.kernel.org
8613 W:      https://linuxtv.org
8614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8615 S:      Maintained
8616 F:      drivers/media/dvb-frontends/ix2505v*
8617
8618 JAILHOUSE HYPERVISOR INTERFACE
8619 M:      Jan Kiszka <jan.kiszka@siemens.com>
8620 L:      jailhouse-dev@googlegroups.com
8621 S:      Maintained
8622 F:      arch/x86/kernel/jailhouse.c
8623 F:      arch/x86/include/asm/jailhouse_para.h
8624
8625 JC42.4 TEMPERATURE SENSOR DRIVER
8626 M:      Guenter Roeck <linux@roeck-us.net>
8627 L:      linux-hwmon@vger.kernel.org
8628 S:      Maintained
8629 F:      drivers/hwmon/jc42.c
8630 F:      Documentation/hwmon/jc42.rst
8631
8632 JFS FILESYSTEM
8633 M:      Dave Kleikamp <shaggy@kernel.org>
8634 L:      jfs-discussion@lists.sourceforge.net
8635 W:      http://jfs.sourceforge.net/
8636 T:      git git://github.com/kleikamp/linux-shaggy.git
8637 S:      Maintained
8638 F:      Documentation/filesystems/jfs.txt
8639 F:      fs/jfs/
8640
8641 JME NETWORK DRIVER
8642 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8643 L:      netdev@vger.kernel.org
8644 S:      Maintained
8645 F:      drivers/net/ethernet/jme.*
8646
8647 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8648 M:      David Woodhouse <dwmw2@infradead.org>
8649 M:      Richard Weinberger <richard@nod.at>
8650 L:      linux-mtd@lists.infradead.org
8651 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8652 T:      git git://git.infradead.org/ubifs-2.6.git
8653 S:      Odd Fixes
8654 F:      fs/jffs2/
8655 F:      include/uapi/linux/jffs2.h
8656
8657 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8658 M:      "Theodore Ts'o" <tytso@mit.edu>
8659 M:      Jan Kara <jack@suse.com>
8660 L:      linux-ext4@vger.kernel.org
8661 S:      Maintained
8662 F:      fs/jbd2/
8663 F:      include/linux/jbd2.h
8664
8665 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8666 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8667 L:      linux-media@vger.kernel.org
8668 S:      Maintained
8669 F:      drivers/media/platform/rcar_jpu.c
8670
8671 JSM Neo PCI based serial card
8672 L:      linux-serial@vger.kernel.org
8673 S:      Orphan
8674 F:      drivers/tty/serial/jsm/
8675
8676 K10TEMP HARDWARE MONITORING DRIVER
8677 M:      Clemens Ladisch <clemens@ladisch.de>
8678 L:      linux-hwmon@vger.kernel.org
8679 S:      Maintained
8680 F:      Documentation/hwmon/k10temp.rst
8681 F:      drivers/hwmon/k10temp.c
8682
8683 K8TEMP HARDWARE MONITORING DRIVER
8684 M:      Rudolf Marek <r.marek@assembler.cz>
8685 L:      linux-hwmon@vger.kernel.org
8686 S:      Maintained
8687 F:      Documentation/hwmon/k8temp.rst
8688 F:      drivers/hwmon/k8temp.c
8689
8690 KASAN
8691 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8692 R:      Alexander Potapenko <glider@google.com>
8693 R:      Dmitry Vyukov <dvyukov@google.com>
8694 L:      kasan-dev@googlegroups.com
8695 S:      Maintained
8696 F:      arch/*/include/asm/kasan.h
8697 F:      arch/*/mm/kasan_init*
8698 F:      Documentation/dev-tools/kasan.rst
8699 F:      include/linux/kasan*.h
8700 F:      lib/test_kasan.c
8701 F:      mm/kasan/
8702 F:      scripts/Makefile.kasan
8703
8704 KCONFIG
8705 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8707 L:      linux-kbuild@vger.kernel.org
8708 S:      Maintained
8709 F:      Documentation/kbuild/kconfig*
8710 F:      scripts/kconfig/
8711 F:      scripts/Kconfig.include
8712
8713 KDUMP
8714 M:      Dave Young <dyoung@redhat.com>
8715 M:      Baoquan He <bhe@redhat.com>
8716 R:      Vivek Goyal <vgoyal@redhat.com>
8717 L:      kexec@lists.infradead.org
8718 W:      http://lse.sourceforge.net/kdump/
8719 S:      Maintained
8720 F:      Documentation/admin-guide/kdump/
8721
8722 KEENE FM RADIO TRANSMITTER DRIVER
8723 M:      Hans Verkuil <hverkuil@xs4all.nl>
8724 L:      linux-media@vger.kernel.org
8725 T:      git git://linuxtv.org/media_tree.git
8726 W:      https://linuxtv.org
8727 S:      Maintained
8728 F:      drivers/media/radio/radio-keene*
8729
8730 KERNEL AUTOMOUNTER
8731 M:      Ian Kent <raven@themaw.net>
8732 L:      autofs@vger.kernel.org
8733 S:      Maintained
8734 F:      fs/autofs/
8735
8736 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8737 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8738 M:      Michal Marek <michal.lkml@markovi.net>
8739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8740 L:      linux-kbuild@vger.kernel.org
8741 S:      Maintained
8742 F:      Documentation/kbuild/
8743 F:      Makefile
8744 F:      scripts/Kbuild*
8745 F:      scripts/Makefile*
8746 F:      scripts/basic/
8747 F:      scripts/mk*
8748 F:      scripts/*vmlinux*
8749 F:      scripts/mod/
8750 F:      scripts/package/
8751
8752 KERNEL JANITORS
8753 L:      kernel-janitors@vger.kernel.org
8754 W:      http://kernelnewbies.org/KernelJanitors
8755 S:      Odd Fixes
8756
8757 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8758 M:      "J. Bruce Fields" <bfields@fieldses.org>
8759 M:      Chuck Lever <chuck.lever@oracle.com>
8760 L:      linux-nfs@vger.kernel.org
8761 W:      http://nfs.sourceforge.net/
8762 T:      git git://linux-nfs.org/~bfields/linux.git
8763 S:      Supported
8764 F:      fs/nfsd/
8765 F:      include/uapi/linux/nfsd/
8766 F:      fs/lockd/
8767 F:      fs/nfs_common/
8768 F:      net/sunrpc/
8769 F:      include/linux/lockd/
8770 F:      include/linux/sunrpc/
8771 F:      include/uapi/linux/sunrpc/
8772
8773 KERNEL SELFTEST FRAMEWORK
8774 M:      Shuah Khan <shuah@kernel.org>
8775 M:      Shuah Khan <skhan@linuxfoundation.org>
8776 L:      linux-kselftest@vger.kernel.org
8777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8778 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8779 S:      Maintained
8780 F:      tools/testing/selftests/
8781 F:      Documentation/dev-tools/kselftest*
8782
8783 KERNEL USERMODE HELPER
8784 M:      Luis Chamberlain <mcgrof@kernel.org>
8785 L:      linux-kernel@vger.kernel.org
8786 S:      Maintained
8787 F:      kernel/umh.c
8788 F:      include/linux/umh.h
8789
8790 KERNEL VIRTUAL MACHINE (KVM)
8791 M:      Paolo Bonzini <pbonzini@redhat.com>
8792 M:      Radim Krčmář <rkrcmar@redhat.com>
8793 L:      kvm@vger.kernel.org
8794 W:      http://www.linux-kvm.org
8795 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8796 S:      Supported
8797 F:      Documentation/virt/kvm/
8798 F:      include/trace/events/kvm.h
8799 F:      include/uapi/asm-generic/kvm*
8800 F:      include/uapi/linux/kvm*
8801 F:      include/asm-generic/kvm*
8802 F:      include/linux/kvm*
8803 F:      include/kvm/iodev.h
8804 F:      virt/kvm/*
8805 F:      tools/kvm/
8806 F:      tools/testing/selftests/kvm/
8807
8808 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8809 M:      Marc Zyngier <maz@kernel.org>
8810 R:      James Morse <james.morse@arm.com>
8811 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8812 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8814 L:      kvmarm@lists.cs.columbia.edu
8815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8816 S:      Maintained
8817 F:      arch/arm/include/uapi/asm/kvm*
8818 F:      arch/arm/include/asm/kvm*
8819 F:      arch/arm/kvm/
8820 F:      arch/arm64/include/uapi/asm/kvm*
8821 F:      arch/arm64/include/asm/kvm*
8822 F:      arch/arm64/kvm/
8823 F:      virt/kvm/arm/
8824 F:      include/kvm/arm_*
8825
8826 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8827 M:      James Hogan <jhogan@kernel.org>
8828 L:      linux-mips@vger.kernel.org
8829 S:      Supported
8830 F:      arch/mips/include/uapi/asm/kvm*
8831 F:      arch/mips/include/asm/kvm*
8832 F:      arch/mips/kvm/
8833
8834 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8835 M:      Paul Mackerras <paulus@ozlabs.org>
8836 L:      kvm-ppc@vger.kernel.org
8837 W:      http://www.linux-kvm.org/
8838 T:      git git://github.com/agraf/linux-2.6.git
8839 S:      Supported
8840 F:      arch/powerpc/include/uapi/asm/kvm*
8841 F:      arch/powerpc/include/asm/kvm*
8842 F:      arch/powerpc/kvm/
8843 F:      arch/powerpc/kernel/kvm*
8844
8845 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8846 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8847 M:      Janosch Frank <frankja@linux.ibm.com>
8848 R:      David Hildenbrand <david@redhat.com>
8849 R:      Cornelia Huck <cohuck@redhat.com>
8850 L:      kvm@vger.kernel.org
8851 W:      http://www.ibm.com/developerworks/linux/linux390/
8852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8853 S:      Supported
8854 F:      arch/s390/include/uapi/asm/kvm*
8855 F:      arch/s390/include/asm/gmap.h
8856 F:      arch/s390/include/asm/kvm*
8857 F:      arch/s390/kvm/
8858 F:      arch/s390/mm/gmap.c
8859 F:      tools/testing/selftests/kvm/s390x/
8860 F:      tools/testing/selftests/kvm/*/s390x/
8861
8862 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8863 M:      Paolo Bonzini <pbonzini@redhat.com>
8864 M:      Radim Krčmář <rkrcmar@redhat.com>
8865 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8866 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8867 R:      Wanpeng Li <wanpengli@tencent.com>
8868 R:      Jim Mattson <jmattson@google.com>
8869 R:      Joerg Roedel <joro@8bytes.org>
8870 L:      kvm@vger.kernel.org
8871 W:      http://www.linux-kvm.org
8872 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8873 S:      Supported
8874 F:      arch/x86/kvm/
8875 F:      arch/x86/kvm/*/
8876 F:      arch/x86/include/uapi/asm/kvm*
8877 F:      arch/x86/include/uapi/asm/vmx.h
8878 F:      arch/x86/include/uapi/asm/svm.h
8879 F:      arch/x86/include/asm/kvm*
8880 F:      arch/x86/include/asm/pvclock-abi.h
8881 F:      arch/x86/include/asm/svm.h
8882 F:      arch/x86/include/asm/vmx.h
8883 F:      arch/x86/kernel/kvm.c
8884 F:      arch/x86/kernel/kvmclock.c
8885
8886 KERNFS
8887 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8888 M:      Tejun Heo <tj@kernel.org>
8889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8890 S:      Supported
8891 F:      include/linux/kernfs.h
8892 F:      fs/kernfs/
8893
8894 KEXEC
8895 M:      Eric Biederman <ebiederm@xmission.com>
8896 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8897 L:      kexec@lists.infradead.org
8898 S:      Maintained
8899 F:      include/linux/kexec.h
8900 F:      include/uapi/linux/kexec.h
8901 F:      kernel/kexec*
8902
8903 KEYS-ENCRYPTED
8904 M:      Mimi Zohar <zohar@linux.ibm.com>
8905 L:      linux-integrity@vger.kernel.org
8906 L:      keyrings@vger.kernel.org
8907 S:      Supported
8908 F:      Documentation/security/keys/trusted-encrypted.rst
8909 F:      include/keys/encrypted-type.h
8910 F:      security/keys/encrypted-keys/
8911
8912 KEYS-TRUSTED
8913 M:      James Bottomley <jejb@linux.ibm.com>
8914 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8915 M:      Mimi Zohar <zohar@linux.ibm.com>
8916 L:      linux-integrity@vger.kernel.org
8917 L:      keyrings@vger.kernel.org
8918 S:      Supported
8919 F:      Documentation/security/keys/trusted-encrypted.rst
8920 F:      include/keys/trusted-type.h
8921 F:      security/keys/trusted.c
8922 F:      security/keys/trusted.h
8923
8924 KEYS/KEYRINGS:
8925 M:      David Howells <dhowells@redhat.com>
8926 L:      keyrings@vger.kernel.org
8927 S:      Maintained
8928 F:      Documentation/security/keys/core.rst
8929 F:      include/linux/key.h
8930 F:      include/linux/key-type.h
8931 F:      include/linux/keyctl.h
8932 F:      include/uapi/linux/keyctl.h
8933 F:      include/keys/
8934 F:      security/keys/
8935
8936 KGDB / KDB /debug_core
8937 M:      Jason Wessel <jason.wessel@windriver.com>
8938 M:      Daniel Thompson <daniel.thompson@linaro.org>
8939 W:      http://kgdb.wiki.kernel.org/
8940 L:      kgdb-bugreport@lists.sourceforge.net
8941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8942 S:      Maintained
8943 F:      Documentation/dev-tools/kgdb.rst
8944 F:      drivers/misc/kgdbts.c
8945 F:      drivers/tty/serial/kgdboc.c
8946 F:      include/linux/kdb.h
8947 F:      include/linux/kgdb.h
8948 F:      kernel/debug/
8949
8950 KMEMLEAK
8951 M:      Catalin Marinas <catalin.marinas@arm.com>
8952 S:      Maintained
8953 F:      Documentation/dev-tools/kmemleak.rst
8954 F:      include/linux/kmemleak.h
8955 F:      mm/kmemleak.c
8956 F:      mm/kmemleak-test.c
8957
8958 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8959 M:      Luis Chamberlain <mcgrof@kernel.org>
8960 L:      linux-kernel@vger.kernel.org
8961 S:      Maintained
8962 F:      kernel/kmod.c
8963 F:      include/linux/kmod.h
8964 F:      lib/test_kmod.c
8965 F:      tools/testing/selftests/kmod/
8966
8967 KPROBES
8968 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8969 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8970 M:      "David S. Miller" <davem@davemloft.net>
8971 M:      Masami Hiramatsu <mhiramat@kernel.org>
8972 S:      Maintained
8973 F:      Documentation/kprobes.txt
8974 F:      include/linux/kprobes.h
8975 F:      include/asm-generic/kprobes.h
8976 F:      kernel/kprobes.c
8977
8978 KS0108 LCD CONTROLLER DRIVER
8979 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8980 S:      Maintained
8981 F:      Documentation/auxdisplay/ks0108
8982 F:      drivers/auxdisplay/ks0108.c
8983 F:      include/linux/ks0108.h
8984
8985 L3MDEV
8986 M:      David Ahern <dsa@cumulusnetworks.com>
8987 L:      netdev@vger.kernel.org
8988 S:      Maintained
8989 F:      net/l3mdev
8990 F:      include/net/l3mdev.h
8991
8992 L7 BPF FRAMEWORK
8993 M:      John Fastabend <john.fastabend@gmail.com>
8994 M:      Daniel Borkmann <daniel@iogearbox.net>
8995 L:      netdev@vger.kernel.org
8996 L:      bpf@vger.kernel.org
8997 S:      Maintained
8998 F:      include/linux/skmsg.h
8999 F:      net/core/skmsg.c
9000 F:      net/core/sock_map.c
9001 F:      net/ipv4/tcp_bpf.c
9002
9003 LANTIQ / INTEL Ethernet drivers
9004 M:      Hauke Mehrtens <hauke@hauke-m.de>
9005 L:      netdev@vger.kernel.org
9006 S:      Maintained
9007 F:      net/dsa/tag_gswip.c
9008 F:      drivers/net/ethernet/lantiq_xrx200.c
9009 F:      drivers/net/dsa/lantiq_pce.h
9010 F:      drivers/net/dsa/lantiq_gswip.c
9011
9012 LANTIQ MIPS ARCHITECTURE
9013 M:      John Crispin <john@phrozen.org>
9014 L:      linux-mips@vger.kernel.org
9015 S:      Maintained
9016 F:      arch/mips/lantiq
9017 F:      drivers/soc/lantiq
9018
9019 LAPB module
9020 L:      linux-x25@vger.kernel.org
9021 S:      Orphan
9022 F:      Documentation/networking/lapb-module.txt
9023 F:      include/*/lapb.h
9024 F:      net/lapb/
9025
9026 LASI 53c700 driver for PARISC
9027 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9028 L:      linux-scsi@vger.kernel.org
9029 S:      Maintained
9030 F:      Documentation/scsi/53c700.txt
9031 F:      drivers/scsi/53c700*
9032
9033 LEAKING_ADDRESSES
9034 M:      Tobin C. Harding <me@tobin.cc>
9035 M:      Tycho Andersen <tycho@tycho.ws>
9036 L:      kernel-hardening@lists.openwall.com
9037 S:      Maintained
9038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9039 F:      scripts/leaking_addresses.pl
9040
9041 LED SUBSYSTEM
9042 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9043 M:      Pavel Machek <pavel@ucw.cz>
9044 R:      Dan Murphy <dmurphy@ti.com>
9045 L:      linux-leds@vger.kernel.org
9046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9047 S:      Maintained
9048 F:      Documentation/devicetree/bindings/leds/
9049 F:      drivers/leds/
9050 F:      include/linux/leds.h
9051
9052 LEGACY EEPROM DRIVER
9053 M:      Jean Delvare <jdelvare@suse.com>
9054 S:      Maintained
9055 F:      Documentation/misc-devices/eeprom.rst
9056 F:      drivers/misc/eeprom/eeprom.c
9057
9058 LEGO MINDSTORMS EV3
9059 R:      David Lechner <david@lechnology.com>
9060 S:      Maintained
9061 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9062 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9063 F:      drivers/power/supply/lego_ev3_battery.c
9064
9065 LEGO USB Tower driver
9066 M:      Juergen Stuber <starblue@users.sourceforge.net>
9067 L:      legousb-devel@lists.sourceforge.net
9068 W:      http://legousb.sourceforge.net/
9069 S:      Maintained
9070 F:      drivers/usb/misc/legousbtower.c
9071
9072 LG LAPTOP EXTRAS
9073 M:      Matan Ziv-Av <matan@svgalib.org>
9074 L:      platform-driver-x86@vger.kernel.org
9075 S:      Maintained
9076 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9077 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9078 F:      drivers/platform/x86/lg-laptop.c
9079
9080 LG2160 MEDIA DRIVER
9081 M:      Michael Krufky <mkrufky@linuxtv.org>
9082 L:      linux-media@vger.kernel.org
9083 W:      https://linuxtv.org
9084 W:      http://github.com/mkrufky
9085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9086 T:      git git://linuxtv.org/mkrufky/tuners.git
9087 S:      Maintained
9088 F:      drivers/media/dvb-frontends/lg2160.*
9089
9090 LGDT3305 MEDIA DRIVER
9091 M:      Michael Krufky <mkrufky@linuxtv.org>
9092 L:      linux-media@vger.kernel.org
9093 W:      https://linuxtv.org
9094 W:      http://github.com/mkrufky
9095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9096 T:      git git://linuxtv.org/mkrufky/tuners.git
9097 S:      Maintained
9098 F:      drivers/media/dvb-frontends/lgdt3305.*
9099
9100 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9101 M:      Viresh Kumar <vireshk@kernel.org>
9102 L:      linux-ide@vger.kernel.org
9103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9104 S:      Maintained
9105 F:      include/linux/pata_arasan_cf_data.h
9106 F:      drivers/ata/pata_arasan_cf.c
9107
9108 LIBATA PATA DRIVERS
9109 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9110 M:      Jens Axboe <axboe@kernel.dk>
9111 L:      linux-ide@vger.kernel.org
9112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9113 S:      Maintained
9114 F:      drivers/ata/pata_*.c
9115 F:      drivers/ata/ata_generic.c
9116
9117 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9118 M:      Linus Walleij <linus.walleij@linaro.org>
9119 L:      linux-ide@vger.kernel.org
9120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9121 S:      Maintained
9122 F:      drivers/ata/pata_ftide010.c
9123 F:      drivers/ata/sata_gemini.c
9124 F:      drivers/ata/sata_gemini.h
9125
9126 LIBATA SATA AHCI PLATFORM devices support
9127 M:      Hans de Goede <hdegoede@redhat.com>
9128 M:      Jens Axboe <axboe@kernel.dk>
9129 L:      linux-ide@vger.kernel.org
9130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9131 S:      Maintained
9132 F:      drivers/ata/ahci_platform.c
9133 F:      drivers/ata/libahci_platform.c
9134 F:      include/linux/ahci_platform.h
9135
9136 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9137 M:      Mikael Pettersson <mikpelinux@gmail.com>
9138 L:      linux-ide@vger.kernel.org
9139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9140 S:      Maintained
9141 F:      drivers/ata/sata_promise.*
9142
9143 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9144 M:      Jens Axboe <axboe@kernel.dk>
9145 L:      linux-ide@vger.kernel.org
9146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9147 S:      Maintained
9148 F:      drivers/ata/
9149 F:      include/linux/ata.h
9150 F:      include/linux/libata.h
9151 F:      Documentation/devicetree/bindings/ata/
9152
9153 LIBLOCKDEP
9154 M:      Sasha Levin <alexander.levin@microsoft.com>
9155 S:      Maintained
9156 F:      tools/lib/lockdep/
9157
9158 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9159 M:      Dan Williams <dan.j.williams@intel.com>
9160 M:      Vishal Verma <vishal.l.verma@intel.com>
9161 M:      Dave Jiang <dave.jiang@intel.com>
9162 L:      linux-nvdimm@lists.01.org
9163 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9164 S:      Supported
9165 F:      drivers/nvdimm/blk.c
9166 F:      drivers/nvdimm/region_devs.c
9167
9168 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9169 M:      Vishal Verma <vishal.l.verma@intel.com>
9170 M:      Dan Williams <dan.j.williams@intel.com>
9171 M:      Dave Jiang <dave.jiang@intel.com>
9172 L:      linux-nvdimm@lists.01.org
9173 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9174 S:      Supported
9175 F:      drivers/nvdimm/btt*
9176
9177 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9178 M:      Dan Williams <dan.j.williams@intel.com>
9179 M:      Vishal Verma <vishal.l.verma@intel.com>
9180 M:      Dave Jiang <dave.jiang@intel.com>
9181 L:      linux-nvdimm@lists.01.org
9182 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9183 S:      Supported
9184 F:      drivers/nvdimm/pmem*
9185
9186 LIBNVDIMM: DEVICETREE BINDINGS
9187 M:      Oliver O'Halloran <oohall@gmail.com>
9188 L:      linux-nvdimm@lists.01.org
9189 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9190 S:      Supported
9191 F:      drivers/nvdimm/of_pmem.c
9192 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9193
9194 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9195 M:      Dan Williams <dan.j.williams@intel.com>
9196 M:      Vishal Verma <vishal.l.verma@intel.com>
9197 M:      Dave Jiang <dave.jiang@intel.com>
9198 M:      Keith Busch <keith.busch@intel.com>
9199 M:      Ira Weiny <ira.weiny@intel.com>
9200 L:      linux-nvdimm@lists.01.org
9201 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9203 S:      Supported
9204 F:      drivers/nvdimm/*
9205 F:      drivers/acpi/nfit/*
9206 F:      include/linux/nd.h
9207 F:      include/linux/libnvdimm.h
9208 F:      include/uapi/linux/ndctl.h
9209
9210 LICENSES and SPDX stuff
9211 M:      Thomas Gleixner <tglx@linutronix.de>
9212 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9213 L:      linux-spdx@vger.kernel.org
9214 S:      Maintained
9215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9216 F:      COPYING
9217 F:      Documentation/process/license-rules.rst
9218 F:      LICENSES/
9219 F:      scripts/spdxcheck-test.sh
9220 F:      scripts/spdxcheck.py
9221
9222 LIGHTNVM PLATFORM SUPPORT
9223 M:      Matias Bjorling <mb@lightnvm.io>
9224 W:      http://github/OpenChannelSSD
9225 L:      linux-block@vger.kernel.org
9226 S:      Maintained
9227 F:      drivers/lightnvm/
9228 F:      include/linux/lightnvm.h
9229 F:      include/uapi/linux/lightnvm.h
9230
9231 LINUX FOR POWER MACINTOSH
9232 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9233 W:      http://www.penguinppc.org/
9234 L:      linuxppc-dev@lists.ozlabs.org
9235 S:      Maintained
9236 F:      arch/powerpc/platforms/powermac/
9237 F:      drivers/macintosh/
9238
9239 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9240 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9241 M:      Paul Mackerras <paulus@samba.org>
9242 M:      Michael Ellerman <mpe@ellerman.id.au>
9243 W:      https://github.com/linuxppc/linux/wiki
9244 L:      linuxppc-dev@lists.ozlabs.org
9245 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9247 S:      Supported
9248 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9249 F:      Documentation/devicetree/bindings/powerpc/
9250 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9251 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9252 F:      Documentation/powerpc/
9253 F:      arch/powerpc/
9254 F:      drivers/char/tpm/tpm_ibmvtpm*
9255 F:      drivers/crypto/nx/
9256 F:      drivers/crypto/vmx/
9257 F:      drivers/i2c/busses/i2c-opal.c
9258 F:      drivers/net/ethernet/ibm/ibmveth.*
9259 F:      drivers/net/ethernet/ibm/ibmvnic.*
9260 F:      drivers/pci/hotplug/pnv_php.c
9261 F:      drivers/pci/hotplug/rpa*
9262 F:      drivers/rtc/rtc-opal.c
9263 F:      drivers/scsi/ibmvscsi/
9264 F:      drivers/tty/hvc/hvc_opal.c
9265 F:      drivers/watchdog/wdrtas.c
9266 F:      tools/testing/selftests/powerpc
9267 N:      /pmac
9268 N:      powermac
9269 N:      powernv
9270 N:      [^a-z0-9]ps3
9271 N:      pseries
9272
9273 LINUX FOR POWERPC EMBEDDED MPC5XXX
9274 M:      Anatolij Gustschin <agust@denx.de>
9275 L:      linuxppc-dev@lists.ozlabs.org
9276 T:      git git://git.denx.de/linux-denx-agust.git
9277 S:      Maintained
9278 F:      arch/powerpc/platforms/512x/
9279 F:      arch/powerpc/platforms/52xx/
9280
9281 LINUX FOR POWERPC EMBEDDED PPC4XX
9282 M:      Alistair Popple <alistair@popple.id.au>
9283 M:      Matt Porter <mporter@kernel.crashing.org>
9284 W:      http://www.penguinppc.org/
9285 L:      linuxppc-dev@lists.ozlabs.org
9286 S:      Maintained
9287 F:      arch/powerpc/platforms/40x/
9288 F:      arch/powerpc/platforms/44x/
9289
9290 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9291 M:      Scott Wood <oss@buserror.net>
9292 M:      Kumar Gala <galak@kernel.crashing.org>
9293 W:      http://www.penguinppc.org/
9294 L:      linuxppc-dev@lists.ozlabs.org
9295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9296 S:      Maintained
9297 F:      arch/powerpc/platforms/83xx/
9298 F:      arch/powerpc/platforms/85xx/
9299 F:      Documentation/devicetree/bindings/powerpc/fsl/
9300
9301 LINUX FOR POWERPC EMBEDDED PPC8XX
9302 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9303 W:      http://www.penguinppc.org/
9304 L:      linuxppc-dev@lists.ozlabs.org
9305 S:      Maintained
9306 F:      arch/powerpc/platforms/8xx/
9307
9308 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9309 L:      linuxppc-dev@lists.ozlabs.org
9310 S:      Orphan
9311 F:      arch/powerpc/*/*virtex*
9312 F:      arch/powerpc/*/*/*virtex*
9313
9314 LINUX FOR POWERPC PA SEMI PWRFICIENT
9315 L:      linuxppc-dev@lists.ozlabs.org
9316 S:      Orphan
9317 F:      arch/powerpc/platforms/pasemi/
9318 F:      drivers/*/*pasemi*
9319 F:      drivers/*/*/*pasemi*
9320
9321 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9322 M:      Kees Cook <keescook@chromium.org>
9323 S:      Maintained
9324 F:      drivers/misc/lkdtm/*
9325
9326 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9327 M:      Alan Stern <stern@rowland.harvard.edu>
9328 M:      Andrea Parri <parri.andrea@gmail.com>
9329 M:      Will Deacon <will@kernel.org>
9330 M:      Peter Zijlstra <peterz@infradead.org>
9331 M:      Boqun Feng <boqun.feng@gmail.com>
9332 M:      Nicholas Piggin <npiggin@gmail.com>
9333 M:      David Howells <dhowells@redhat.com>
9334 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9335 M:      Luc Maranget <luc.maranget@inria.fr>
9336 M:      "Paul E. McKenney" <paulmck@kernel.org>
9337 R:      Akira Yokosawa <akiyks@gmail.com>
9338 R:      Daniel Lustig <dlustig@nvidia.com>
9339 L:      linux-kernel@vger.kernel.org
9340 L:      linux-arch@vger.kernel.org
9341 S:      Supported
9342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9343 F:      tools/memory-model/
9344 F:      Documentation/atomic_bitops.txt
9345 F:      Documentation/atomic_t.txt
9346 F:      Documentation/core-api/atomic_ops.rst
9347 F:      Documentation/core-api/refcount-vs-atomic.rst
9348 F:      Documentation/memory-barriers.txt
9349
9350 LIS3LV02D ACCELEROMETER DRIVER
9351 M:      Eric Piel <eric.piel@tremplin-utc.net>
9352 S:      Maintained
9353 F:      Documentation/misc-devices/lis3lv02d.rst
9354 F:      drivers/misc/lis3lv02d/
9355 F:      drivers/platform/x86/hp_accel.c
9356
9357 LIVE PATCHING
9358 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9359 M:      Jiri Kosina <jikos@kernel.org>
9360 M:      Miroslav Benes <mbenes@suse.cz>
9361 M:      Petr Mladek <pmladek@suse.com>
9362 R:      Joe Lawrence <joe.lawrence@redhat.com>
9363 S:      Maintained
9364 F:      kernel/livepatch/
9365 F:      include/linux/livepatch.h
9366 F:      arch/x86/include/asm/livepatch.h
9367 F:      arch/x86/kernel/livepatch.c
9368 F:      Documentation/livepatch/
9369 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9370 F:      samples/livepatch/
9371 F:      tools/testing/selftests/livepatch/
9372 L:      live-patching@vger.kernel.org
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9374
9375 LLC (802.2)
9376 L:      netdev@vger.kernel.org
9377 S:      Odd fixes
9378 F:      include/linux/llc.h
9379 F:      include/uapi/linux/llc.h
9380 F:      include/net/llc*
9381 F:      net/llc/
9382
9383 LM73 HARDWARE MONITOR DRIVER
9384 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9385 L:      linux-hwmon@vger.kernel.org
9386 S:      Maintained
9387 F:      drivers/hwmon/lm73.c
9388
9389 LM78 HARDWARE MONITOR DRIVER
9390 M:      Jean Delvare <jdelvare@suse.com>
9391 L:      linux-hwmon@vger.kernel.org
9392 S:      Maintained
9393 F:      Documentation/hwmon/lm78.rst
9394 F:      drivers/hwmon/lm78.c
9395
9396 LM83 HARDWARE MONITOR DRIVER
9397 M:      Jean Delvare <jdelvare@suse.com>
9398 L:      linux-hwmon@vger.kernel.org
9399 S:      Maintained
9400 F:      Documentation/hwmon/lm83.rst
9401 F:      drivers/hwmon/lm83.c
9402
9403 LM90 HARDWARE MONITOR DRIVER
9404 M:      Jean Delvare <jdelvare@suse.com>
9405 L:      linux-hwmon@vger.kernel.org
9406 S:      Maintained
9407 F:      Documentation/hwmon/lm90.rst
9408 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9409 F:      drivers/hwmon/lm90.c
9410 F:      include/dt-bindings/thermal/lm90.h
9411
9412 LM95234 HARDWARE MONITOR DRIVER
9413 M:      Guenter Roeck <linux@roeck-us.net>
9414 L:      linux-hwmon@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/hwmon/lm95234.rst
9417 F:      drivers/hwmon/lm95234.c
9418
9419 LME2510 MEDIA DRIVER
9420 M:      Malcolm Priestley <tvboxspy@gmail.com>
9421 L:      linux-media@vger.kernel.org
9422 W:      https://linuxtv.org
9423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9424 S:      Maintained
9425 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9426
9427 LOADPIN SECURITY MODULE
9428 M:      Kees Cook <keescook@chromium.org>
9429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9430 S:      Supported
9431 F:      security/loadpin/
9432 F:      Documentation/admin-guide/LSM/LoadPin.rst
9433
9434 LOCKING PRIMITIVES
9435 M:      Peter Zijlstra <peterz@infradead.org>
9436 M:      Ingo Molnar <mingo@redhat.com>
9437 M:      Will Deacon <will@kernel.org>
9438 L:      linux-kernel@vger.kernel.org
9439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9440 S:      Maintained
9441 F:      Documentation/locking/
9442 F:      include/linux/lockdep.h
9443 F:      include/linux/spinlock*.h
9444 F:      arch/*/include/asm/spinlock*.h
9445 F:      include/linux/rwlock*.h
9446 F:      include/linux/mutex*.h
9447 F:      include/linux/rwsem*.h
9448 F:      include/linux/seqlock.h
9449 F:      lib/locking*.[ch]
9450 F:      kernel/locking/
9451 X:      kernel/locking/locktorture.c
9452
9453 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9454 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9455 L:      linux-ntfs-dev@lists.sourceforge.net
9456 W:      http://www.linux-ntfs.org/content/view/19/37/
9457 S:      Maintained
9458 F:      Documentation/admin-guide/ldm.rst
9459 F:      block/partitions/ldm.*
9460
9461 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9462 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9463 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9464 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9465 L:      MPT-FusionLinux.pdl@broadcom.com
9466 L:      linux-scsi@vger.kernel.org
9467 W:      http://www.avagotech.com/support/
9468 S:      Supported
9469 F:      drivers/message/fusion/
9470 F:      drivers/scsi/mpt3sas/
9471
9472 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9473 M:      Matthew Wilcox <willy@infradead.org>
9474 L:      linux-scsi@vger.kernel.org
9475 S:      Maintained
9476 F:      drivers/scsi/sym53c8xx_2/
9477
9478 LTC1660 DAC DRIVER
9479 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9480 L:      linux-iio@vger.kernel.org
9481 S:      Maintained
9482 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9483 F:      drivers/iio/dac/ltc1660.c
9484
9485 LTC4261 HARDWARE MONITOR DRIVER
9486 M:      Guenter Roeck <linux@roeck-us.net>
9487 L:      linux-hwmon@vger.kernel.org
9488 S:      Maintained
9489 F:      Documentation/hwmon/ltc4261.rst
9490 F:      drivers/hwmon/ltc4261.c
9491
9492 LTC4306 I2C MULTIPLEXER DRIVER
9493 M:      Michael Hennerich <michael.hennerich@analog.com>
9494 W:      http://ez.analog.com/community/linux-device-drivers
9495 L:      linux-i2c@vger.kernel.org
9496 S:      Supported
9497 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9498 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9499
9500 LTP (Linux Test Project)
9501 M:      Mike Frysinger <vapier@gentoo.org>
9502 M:      Cyril Hrubis <chrubis@suse.cz>
9503 M:      Wanlong Gao <wanlong.gao@gmail.com>
9504 M:      Jan Stancek <jstancek@redhat.com>
9505 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9506 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9507 L:      ltp@lists.linux.it (subscribers-only)
9508 W:      http://linux-test-project.github.io/
9509 T:      git git://github.com/linux-test-project/ltp.git
9510 S:      Maintained
9511
9512 M68K ARCHITECTURE
9513 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9514 L:      linux-m68k@lists.linux-m68k.org
9515 W:      http://www.linux-m68k.org/
9516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9517 S:      Maintained
9518 F:      arch/m68k/
9519 F:      drivers/zorro/
9520
9521 M68K ON APPLE MACINTOSH
9522 M:      Joshua Thompson <funaho@jurai.org>
9523 W:      http://www.mac.linux-m68k.org/
9524 L:      linux-m68k@lists.linux-m68k.org
9525 S:      Maintained
9526 F:      arch/m68k/mac/
9527
9528 M68K ON HP9000/300
9529 M:      Philip Blundell <philb@gnu.org>
9530 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9531 S:      Maintained
9532 F:      arch/m68k/hp300/
9533
9534 M88DS3103 MEDIA DRIVER
9535 M:      Antti Palosaari <crope@iki.fi>
9536 L:      linux-media@vger.kernel.org
9537 W:      https://linuxtv.org
9538 W:      http://palosaari.fi/linux/
9539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9540 T:      git git://linuxtv.org/anttip/media_tree.git
9541 S:      Maintained
9542 F:      drivers/media/dvb-frontends/m88ds3103*
9543
9544 M88RS2000 MEDIA DRIVER
9545 M:      Malcolm Priestley <tvboxspy@gmail.com>
9546 L:      linux-media@vger.kernel.org
9547 W:      https://linuxtv.org
9548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9549 S:      Maintained
9550 F:      drivers/media/dvb-frontends/m88rs2000*
9551
9552 MA901 MASTERKIT USB FM RADIO DRIVER
9553 M:      Alexey Klimov <klimov.linux@gmail.com>
9554 L:      linux-media@vger.kernel.org
9555 T:      git git://linuxtv.org/media_tree.git
9556 S:      Maintained
9557 F:      drivers/media/radio/radio-ma901.c
9558
9559 MAC80211
9560 M:      Johannes Berg <johannes@sipsolutions.net>
9561 L:      linux-wireless@vger.kernel.org
9562 W:      http://wireless.kernel.org/
9563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9565 S:      Maintained
9566 F:      Documentation/networking/mac80211-injection.txt
9567 F:      include/net/mac80211.h
9568 F:      net/mac80211/
9569 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9570 F:      Documentation/networking/mac80211_hwsim/README
9571
9572 MAILBOX API
9573 M:      Jassi Brar <jassisinghbrar@gmail.com>
9574 L:      linux-kernel@vger.kernel.org
9575 S:      Maintained
9576 F:      drivers/mailbox/
9577 F:      include/linux/mailbox_client.h
9578 F:      include/linux/mailbox_controller.h
9579
9580 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9581 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9582 W:      http://www.kernel.org/doc/man-pages
9583 L:      linux-man@vger.kernel.org
9584 S:      Maintained
9585
9586 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9587 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9588 L:      linux-mips@vger.kernel.org
9589 S:      Maintained
9590 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9591
9592 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9593 M:      Andrew Lunn <andrew@lunn.ch>
9594 M:      Vivien Didelot <vivien.didelot@gmail.com>
9595 L:      netdev@vger.kernel.org
9596 S:      Maintained
9597 F:      drivers/net/dsa/mv88e6xxx/
9598 F:      include/linux/platform_data/mv88e6xxx.h
9599 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9600
9601 MARVELL ARMADA DRM SUPPORT
9602 M:      Russell King <linux@armlinux.org.uk>
9603 S:      Maintained
9604 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9605 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9606 F:      drivers/gpu/drm/armada/
9607 F:      include/uapi/drm/armada_drm.h
9608 F:      Documentation/devicetree/bindings/display/armada/
9609
9610 MARVELL ARMADA 3700 PHY DRIVERS
9611 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9612 S:      Maintained
9613 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9614 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9615 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9616 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9617
9618 MARVELL CRYPTO DRIVER
9619 M:      Boris Brezillon <bbrezillon@kernel.org>
9620 M:      Arnaud Ebalard <arno@natisbad.org>
9621 F:      drivers/crypto/marvell/
9622 S:      Maintained
9623 L:      linux-crypto@vger.kernel.org
9624
9625 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9626 M:      Mirko Lindner <mlindner@marvell.com>
9627 M:      Stephen Hemminger <stephen@networkplumber.org>
9628 L:      netdev@vger.kernel.org
9629 S:      Maintained
9630 F:      drivers/net/ethernet/marvell/sk*
9631
9632 MARVELL LIBERTAS WIRELESS DRIVER
9633 L:      libertas-dev@lists.infradead.org
9634 S:      Orphan
9635 F:      drivers/net/wireless/marvell/libertas/
9636
9637 MARVELL MACCHIATOBIN SUPPORT
9638 M:      Russell King <linux@armlinux.org.uk>
9639 L:      linux-arm-kernel@lists.infradead.org
9640 S:      Maintained
9641 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9642
9643 MARVELL MV643XX ETHERNET DRIVER
9644 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9645 L:      netdev@vger.kernel.org
9646 S:      Maintained
9647 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9648 F:      include/linux/mv643xx.h
9649
9650 MARVELL MV88X3310 PHY DRIVER
9651 M:      Russell King <linux@armlinux.org.uk>
9652 L:      netdev@vger.kernel.org
9653 S:      Maintained
9654 F:      drivers/net/phy/marvell10g.c
9655
9656 MARVELL MVEBU THERMAL DRIVER
9657 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9658 S:      Maintained
9659 F:      drivers/thermal/armada_thermal.c
9660
9661 MARVELL MVNETA ETHERNET DRIVER
9662 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9663 L:      netdev@vger.kernel.org
9664 S:      Maintained
9665 F:      drivers/net/ethernet/marvell/mvneta.*
9666
9667 MARVELL MWIFIEX WIRELESS DRIVER
9668 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9669 M:      Nishant Sarmukadam <nishants@marvell.com>
9670 M:      Ganapathi Bhat <gbhat@marvell.com>
9671 M:      Xinming Hu <huxinming820@gmail.com>
9672 L:      linux-wireless@vger.kernel.org
9673 S:      Maintained
9674 F:      drivers/net/wireless/marvell/mwifiex/
9675
9676 MARVELL MWL8K WIRELESS DRIVER
9677 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9678 L:      linux-wireless@vger.kernel.org
9679 S:      Odd Fixes
9680 F:      drivers/net/wireless/marvell/mwl8k.c
9681
9682 MARVELL NAND CONTROLLER DRIVER
9683 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9684 L:      linux-mtd@lists.infradead.org
9685 S:      Maintained
9686 F:      drivers/mtd/nand/raw/marvell_nand.c
9687 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9688
9689 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9690 M:      Nicolas Pitre <nico@fluxnic.net>
9691 S:      Odd Fixes
9692 F:      drivers/mmc/host/mvsdio.*
9693
9694 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9695 M:      Hu Ziji <huziji@marvell.com>
9696 L:      linux-mmc@vger.kernel.org
9697 S:      Supported
9698 F:      drivers/mmc/host/sdhci-xenon*
9699 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9700
9701 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9702 M:      Sunil Goutham <sgoutham@marvell.com>
9703 M:      Linu Cherian <lcherian@marvell.com>
9704 M:      Geetha sowjanya <gakula@marvell.com>
9705 M:      Jerin Jacob <jerinj@marvell.com>
9706 L:      netdev@vger.kernel.org
9707 S:      Supported
9708 F:      drivers/net/ethernet/marvell/octeontx2/af/
9709
9710 MATROX FRAMEBUFFER DRIVER
9711 L:      linux-fbdev@vger.kernel.org
9712 S:      Orphan
9713 F:      drivers/video/fbdev/matrox/matroxfb_*
9714 F:      include/uapi/linux/matroxfb.h
9715
9716 MAX16065 HARDWARE MONITOR DRIVER
9717 M:      Guenter Roeck <linux@roeck-us.net>
9718 L:      linux-hwmon@vger.kernel.org
9719 S:      Maintained
9720 F:      Documentation/hwmon/max16065.rst
9721 F:      drivers/hwmon/max16065.c
9722
9723 MAX2175 SDR TUNER DRIVER
9724 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9725 L:      linux-media@vger.kernel.org
9726 T:      git git://linuxtv.org/media_tree.git
9727 S:      Maintained
9728 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9729 F:      Documentation/media/v4l-drivers/max2175.rst
9730 F:      drivers/media/i2c/max2175*
9731 F:      include/uapi/linux/max2175.h
9732
9733 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9734 L:      linux-hwmon@vger.kernel.org
9735 S:      Orphan
9736 F:      Documentation/hwmon/max6650.rst
9737 F:      drivers/hwmon/max6650.c
9738
9739 MAX6697 HARDWARE MONITOR DRIVER
9740 M:      Guenter Roeck <linux@roeck-us.net>
9741 L:      linux-hwmon@vger.kernel.org
9742 S:      Maintained
9743 F:      Documentation/hwmon/max6697.rst
9744 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9745 F:      drivers/hwmon/max6697.c
9746 F:      include/linux/platform_data/max6697.h
9747
9748 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9749 M:      Peter Rosin <peda@axentia.se>
9750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9751 S:      Maintained
9752 F:      Documentation/devicetree/bindings/sound/max9860.txt
9753 F:      sound/soc/codecs/max9860.*
9754
9755 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9756 M:      Andreas Klinger <ak@it-klinger.de>
9757 L:      linux-iio@vger.kernel.org
9758 S:      Maintained
9759 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9760 F:      drivers/iio/proximity/mb1232.c
9761
9762 MAXIM MAX77650 PMIC MFD DRIVER
9763 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9764 L:      linux-kernel@vger.kernel.org
9765 S:      Maintained
9766 F:      Documentation/devicetree/bindings/*/*max77650.txt
9767 F:      Documentation/devicetree/bindings/*/max77650*.txt
9768 F:      include/linux/mfd/max77650.h
9769 F:      drivers/mfd/max77650.c
9770 F:      drivers/regulator/max77650-regulator.c
9771 F:      drivers/power/supply/max77650-charger.c
9772 F:      drivers/input/misc/max77650-onkey.c
9773 F:      drivers/leds/leds-max77650.c
9774 F:      drivers/gpio/gpio-max77650.c
9775
9776 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9777 M:      Javier Martinez Canillas <javier@dowhile0.org>
9778 L:      linux-kernel@vger.kernel.org
9779 S:      Supported
9780 F:      drivers/regulator/max77802-regulator.c
9781 F:      Documentation/devicetree/bindings/*/*max77802.txt
9782 F:      include/dt-bindings/*/*max77802.h
9783
9784 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9785 M:      Krzysztof Kozlowski <krzk@kernel.org>
9786 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9787 L:      linux-pm@vger.kernel.org
9788 S:      Supported
9789 F:      drivers/power/supply/max14577_charger.c
9790 F:      drivers/power/supply/max77693_charger.c
9791
9792 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9793 M:      Chanwoo Choi <cw00.choi@samsung.com>
9794 M:      Krzysztof Kozlowski <krzk@kernel.org>
9795 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9796 L:      linux-kernel@vger.kernel.org
9797 S:      Supported
9798 F:      drivers/*/max14577*.c
9799 F:      drivers/*/max77686*.c
9800 F:      drivers/*/max77693*.c
9801 F:      drivers/extcon/extcon-max14577.c
9802 F:      drivers/extcon/extcon-max77693.c
9803 F:      drivers/rtc/rtc-max77686.c
9804 F:      drivers/clk/clk-max77686.c
9805 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9806 F:      Documentation/devicetree/bindings/*/max77686.txt
9807 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9808 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9809 F:      include/linux/mfd/max14577*.h
9810 F:      include/linux/mfd/max77686*.h
9811 F:      include/linux/mfd/max77693*.h
9812
9813 MAXIRADIO FM RADIO RECEIVER DRIVER
9814 M:      Hans Verkuil <hverkuil@xs4all.nl>
9815 L:      linux-media@vger.kernel.org
9816 T:      git git://linuxtv.org/media_tree.git
9817 W:      https://linuxtv.org
9818 S:      Maintained
9819 F:      drivers/media/radio/radio-maxiradio*
9820
9821 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9822 M:      Peter Rosin <peda@axentia.se>
9823 L:      linux-iio@vger.kernel.org
9824 S:      Maintained
9825 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9826 F:      drivers/iio/potentiometer/mcp4018.c
9827 F:      drivers/iio/potentiometer/mcp4531.c
9828
9829 MCR20A IEEE-802.15.4 RADIO DRIVER
9830 M:      Xue Liu <liuxuenetmail@gmail.com>
9831 L:      linux-wpan@vger.kernel.org
9832 W:      https://github.com/xueliu/mcr20a-linux
9833 S:      Maintained
9834 F:      drivers/net/ieee802154/mcr20a.c
9835 F:      drivers/net/ieee802154/mcr20a.h
9836 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9837
9838 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9839 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9840 L:      linux-iio@vger.kernel.org
9841 S:      Maintained
9842 F:      drivers/iio/dac/cio-dac.c
9843
9844 MEDIA CONTROLLER FRAMEWORK
9845 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9846 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9847 L:      linux-media@vger.kernel.org
9848 W:      https://www.linuxtv.org
9849 T:      git git://linuxtv.org/media_tree.git
9850 S:      Supported
9851 F:      drivers/media/mc/
9852 F:      include/media/media-*.h
9853 F:      include/uapi/linux/media.h
9854
9855 MEDIA DRIVERS FOR ASCOT2E
9856 M:      Sergey Kozlov <serjk@netup.ru>
9857 M:      Abylay Ospan <aospan@netup.ru>
9858 L:      linux-media@vger.kernel.org
9859 W:      https://linuxtv.org
9860 W:      http://netup.tv/
9861 T:      git git://linuxtv.org/media_tree.git
9862 S:      Supported
9863 F:      drivers/media/dvb-frontends/ascot2e*
9864
9865 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9866 M:      Jasmin Jessich <jasmin@anw.at>
9867 L:      linux-media@vger.kernel.org
9868 W:      https://linuxtv.org
9869 T:      git git://linuxtv.org/media_tree.git
9870 S:      Maintained
9871 F:      drivers/media/dvb-frontends/cxd2099*
9872
9873 MEDIA DRIVERS FOR CXD2841ER
9874 M:      Sergey Kozlov <serjk@netup.ru>
9875 M:      Abylay Ospan <aospan@netup.ru>
9876 L:      linux-media@vger.kernel.org
9877 W:      https://linuxtv.org
9878 W:      http://netup.tv/
9879 T:      git git://linuxtv.org/media_tree.git
9880 S:      Supported
9881 F:      drivers/media/dvb-frontends/cxd2841er*
9882
9883 MEDIA DRIVERS FOR CXD2880
9884 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9885 L:      linux-media@vger.kernel.org
9886 W:      http://linuxtv.org/
9887 T:      git git://linuxtv.org/media_tree.git
9888 S:      Supported
9889 F:      drivers/media/dvb-frontends/cxd2880/*
9890 F:      drivers/media/spi/cxd2880*
9891
9892 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9893 L:      linux-media@vger.kernel.org
9894 W:      https://linuxtv.org
9895 T:      git git://linuxtv.org/media_tree.git
9896 S:      Orphan
9897 F:      drivers/media/pci/ddbridge/*
9898
9899 MEDIA DRIVERS FOR FREESCALE IMX
9900 M:      Steve Longerbeam <slongerbeam@gmail.com>
9901 M:      Philipp Zabel <p.zabel@pengutronix.de>
9902 L:      linux-media@vger.kernel.org
9903 T:      git git://linuxtv.org/media_tree.git
9904 S:      Maintained
9905 F:      Documentation/devicetree/bindings/media/imx.txt
9906 F:      Documentation/media/v4l-drivers/imx.rst
9907 F:      drivers/staging/media/imx/
9908 F:      include/linux/imx-media.h
9909 F:      include/media/imx.h
9910
9911 MEDIA DRIVER FOR FREESCALE IMX PXP
9912 M:      Philipp Zabel <p.zabel@pengutronix.de>
9913 L:      linux-media@vger.kernel.org
9914 T:      git git://linuxtv.org/media_tree.git
9915 S:      Maintained
9916 F:      drivers/media/platform/imx-pxp.[ch]
9917
9918 MEDIA DRIVERS FOR FREESCALE IMX7
9919 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9920 L:      linux-media@vger.kernel.org
9921 T:      git git://linuxtv.org/media_tree.git
9922 S:      Maintained
9923 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9924 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9925 F:      Documentation/media/v4l-drivers/imx7.rst
9926 F:      drivers/staging/media/imx/imx7-media-csi.c
9927 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9928
9929 MEDIA DRIVERS FOR HELENE
9930 M:      Abylay Ospan <aospan@netup.ru>
9931 L:      linux-media@vger.kernel.org
9932 W:      https://linuxtv.org
9933 W:      http://netup.tv/
9934 T:      git git://linuxtv.org/media_tree.git
9935 S:      Supported
9936 F:      drivers/media/dvb-frontends/helene*
9937
9938 MEDIA DRIVERS FOR HORUS3A
9939 M:      Sergey Kozlov <serjk@netup.ru>
9940 M:      Abylay Ospan <aospan@netup.ru>
9941 L:      linux-media@vger.kernel.org
9942 W:      https://linuxtv.org
9943 W:      http://netup.tv/
9944 T:      git git://linuxtv.org/media_tree.git
9945 S:      Supported
9946 F:      drivers/media/dvb-frontends/horus3a*
9947
9948 MEDIA DRIVERS FOR LNBH25
9949 M:      Sergey Kozlov <serjk@netup.ru>
9950 M:      Abylay Ospan <aospan@netup.ru>
9951 L:      linux-media@vger.kernel.org
9952 W:      https://linuxtv.org
9953 W:      http://netup.tv/
9954 T:      git git://linuxtv.org/media_tree.git
9955 S:      Supported
9956 F:      drivers/media/dvb-frontends/lnbh25*
9957
9958 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9959 L:      linux-media@vger.kernel.org
9960 W:      https://linuxtv.org
9961 T:      git git://linuxtv.org/media_tree.git
9962 S:      Orphan
9963 F:      drivers/media/dvb-frontends/mxl5xx*
9964
9965 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9966 M:      Sergey Kozlov <serjk@netup.ru>
9967 M:      Abylay Ospan <aospan@netup.ru>
9968 L:      linux-media@vger.kernel.org
9969 W:      https://linuxtv.org
9970 W:      http://netup.tv/
9971 T:      git git://linuxtv.org/media_tree.git
9972 S:      Supported
9973 F:      drivers/media/pci/netup_unidvb/*
9974
9975 MEDIA DRIVERS FOR RENESAS - CEU
9976 M:      Jacopo Mondi <jacopo@jmondi.org>
9977 L:      linux-media@vger.kernel.org
9978 L:      linux-renesas-soc@vger.kernel.org
9979 T:      git git://linuxtv.org/media_tree.git
9980 S:      Supported
9981 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9982 F:      drivers/media/platform/renesas-ceu.c
9983 F:      include/media/drv-intf/renesas-ceu.h
9984
9985 MEDIA DRIVERS FOR RENESAS - DRIF
9986 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9987 L:      linux-media@vger.kernel.org
9988 L:      linux-renesas-soc@vger.kernel.org
9989 T:      git git://linuxtv.org/media_tree.git
9990 S:      Supported
9991 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9992 F:      drivers/media/platform/rcar_drif.c
9993
9994 MEDIA DRIVERS FOR RENESAS - FCP
9995 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9996 L:      linux-media@vger.kernel.org
9997 L:      linux-renesas-soc@vger.kernel.org
9998 T:      git git://linuxtv.org/media_tree.git
9999 S:      Supported
10000 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10001 F:      drivers/media/platform/rcar-fcp.c
10002 F:      include/media/rcar-fcp.h
10003
10004 MEDIA DRIVERS FOR RENESAS - FDP1
10005 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10006 L:      linux-media@vger.kernel.org
10007 L:      linux-renesas-soc@vger.kernel.org
10008 T:      git git://linuxtv.org/media_tree.git
10009 S:      Supported
10010 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10011 F:      drivers/media/platform/rcar_fdp1.c
10012
10013 MEDIA DRIVERS FOR RENESAS - VIN
10014 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10015 L:      linux-media@vger.kernel.org
10016 L:      linux-renesas-soc@vger.kernel.org
10017 T:      git git://linuxtv.org/media_tree.git
10018 S:      Supported
10019 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10020 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10021 F:      drivers/media/platform/rcar-vin/
10022
10023 MEDIA DRIVERS FOR RENESAS - VSP1
10024 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10025 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10026 L:      linux-media@vger.kernel.org
10027 L:      linux-renesas-soc@vger.kernel.org
10028 T:      git git://linuxtv.org/media_tree.git
10029 S:      Supported
10030 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10031 F:      drivers/media/platform/vsp1/
10032
10033 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10034 L:      linux-media@vger.kernel.org
10035 W:      https://linuxtv.org
10036 T:      git git://linuxtv.org/media_tree.git
10037 S:      Orphan
10038 F:      drivers/media/dvb-frontends/stv0910*
10039
10040 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10041 L:      linux-media@vger.kernel.org
10042 W:      https://linuxtv.org
10043 T:      git git://linuxtv.org/media_tree.git
10044 S:      Orphan
10045 F:      drivers/media/dvb-frontends/stv6111*
10046
10047 MEDIA DRIVERS FOR STM32 - DCMI
10048 M:      Hugues Fruchet <hugues.fruchet@st.com>
10049 L:      linux-media@vger.kernel.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Supported
10052 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10053 F:      drivers/media/platform/stm32/stm32-dcmi.c
10054
10055 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10056 M:      Dmitry Osipenko <digetx@gmail.com>
10057 L:      linux-media@vger.kernel.org
10058 L:      linux-tegra@vger.kernel.org
10059 T:      git git://linuxtv.org/media_tree.git
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10062 F:      drivers/staging/media/tegra-vde/
10063
10064 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10065 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10066 P:      LinuxTV.org Project
10067 L:      linux-media@vger.kernel.org
10068 W:      https://linuxtv.org
10069 Q:      http://patchwork.kernel.org/project/linux-media/list/
10070 T:      git git://linuxtv.org/media_tree.git
10071 S:      Maintained
10072 F:      Documentation/devicetree/bindings/media/
10073 F:      Documentation/media/
10074 F:      drivers/media/
10075 F:      drivers/staging/media/
10076 F:      include/linux/platform_data/media/
10077 F:      include/media/
10078 F:      include/uapi/linux/dvb/
10079 F:      include/uapi/linux/videodev2.h
10080 F:      include/uapi/linux/media.h
10081 F:      include/uapi/linux/v4l2-*
10082 F:      include/uapi/linux/meye.h
10083 F:      include/uapi/linux/ivtv*
10084 F:      include/uapi/linux/uvcvideo.h
10085
10086 MEDIATEK BLUETOOTH DRIVER
10087 M:      Sean Wang <sean.wang@mediatek.com>
10088 L:      linux-bluetooth@vger.kernel.org
10089 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10090 S:      Maintained
10091 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10092 F:      drivers/bluetooth/btmtkuart.c
10093
10094 MEDIATEK CIR DRIVER
10095 M:      Sean Wang <sean.wang@mediatek.com>
10096 S:      Maintained
10097 F:      drivers/media/rc/mtk-cir.c
10098
10099 MEDIATEK DMA DRIVER
10100 M:      Sean Wang <sean.wang@mediatek.com>
10101 L:      dmaengine@vger.kernel.org
10102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10103 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10104 S:      Maintained
10105 F:      Documentation/devicetree/bindings/dma/mtk-*
10106 F:      drivers/dma/mediatek/
10107
10108 MEDIATEK PMIC LED DRIVER
10109 M:      Sean Wang <sean.wang@mediatek.com>
10110 S:      Maintained
10111 F:      drivers/leds/leds-mt6323.c
10112 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10113
10114 MEDIATEK ETHERNET DRIVER
10115 M:      Felix Fietkau <nbd@openwrt.org>
10116 M:      John Crispin <john@phrozen.org>
10117 M:      Sean Wang <sean.wang@mediatek.com>
10118 M:      Nelson Chang <nelson.chang@mediatek.com>
10119 L:      netdev@vger.kernel.org
10120 S:      Maintained
10121 F:      drivers/net/ethernet/mediatek/
10122
10123 MEDIATEK SWITCH DRIVER
10124 M:      Sean Wang <sean.wang@mediatek.com>
10125 L:      netdev@vger.kernel.org
10126 S:      Maintained
10127 F:      drivers/net/dsa/mt7530.*
10128 F:      net/dsa/tag_mtk.c
10129
10130 MEDIATEK JPEG DRIVER
10131 M:      Rick Chang <rick.chang@mediatek.com>
10132 M:      Bin Liu <bin.liu@mediatek.com>
10133 S:      Supported
10134 F:      drivers/media/platform/mtk-jpeg/
10135 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10136
10137 MEDIATEK MDP DRIVER
10138 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10139 M:      Houlong Wei <houlong.wei@mediatek.com>
10140 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10141 S:      Supported
10142 F:      drivers/media/platform/mtk-mdp/
10143 F:      drivers/media/platform/mtk-vpu/
10144 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10145
10146 MEDIATEK MEDIA DRIVER
10147 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10148 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10149 S:      Supported
10150 F:      drivers/media/platform/mtk-vcodec/
10151 F:      drivers/media/platform/mtk-vpu/
10152 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10153 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10154
10155 MEDIATEK MMC/SD/SDIO DRIVER
10156 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10157 S:      Maintained
10158 F:      drivers/mmc/host/mtk-sd.c
10159 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10160
10161 MEDIATEK MT76 WIRELESS LAN DRIVER
10162 M:      Felix Fietkau <nbd@nbd.name>
10163 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10164 R:      Ryder Lee <ryder.lee@mediatek.com>
10165 R:      Roy Luo <royluo@google.com>
10166 L:      linux-wireless@vger.kernel.org
10167 S:      Maintained
10168 F:      drivers/net/wireless/mediatek/mt76/
10169
10170 MEDIATEK MT7601U WIRELESS LAN DRIVER
10171 M:      Jakub Kicinski <kubakici@wp.pl>
10172 L:      linux-wireless@vger.kernel.org
10173 S:      Maintained
10174 F:      drivers/net/wireless/mediatek/mt7601u/
10175
10176 MEDIATEK MT7621/28/88 I2C DRIVER
10177 M:      Stefan Roese <sr@denx.de>
10178 L:      linux-i2c@vger.kernel.org
10179 S:      Maintained
10180 F:      drivers/i2c/busses/i2c-mt7621.c
10181 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10182
10183 MEDIATEK NAND CONTROLLER DRIVER
10184 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10185 L:      linux-mtd@lists.infradead.org
10186 S:      Maintained
10187 F:      drivers/mtd/nand/raw/mtk_*
10188 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10189
10190 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10191 M:      Sean Wang <sean.wang@mediatek.com>
10192 S:      Maintained
10193 F:      drivers/char/hw_random/mtk-rng.c
10194
10195 MEDIATEK USB3 DRD IP DRIVER
10196 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10197 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10199 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10200 S:      Maintained
10201 F:      drivers/usb/mtu3/
10202
10203 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10204 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10205 M:      Martin Donnelly <martin.donnelly@ge.com>
10206 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10207 S:      Maintained
10208 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10209 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10210
10211 MEGARAID SCSI/SAS DRIVERS
10212 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10213 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10214 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10215 L:      megaraidlinux.pdl@broadcom.com
10216 L:      linux-scsi@vger.kernel.org
10217 W:      http://www.avagotech.com/support/
10218 S:      Maintained
10219 F:      Documentation/scsi/megaraid.txt
10220 F:      drivers/scsi/megaraid.*
10221 F:      drivers/scsi/megaraid/
10222
10223 MELEXIS MLX90614 DRIVER
10224 M:      Crt Mori <cmo@melexis.com>
10225 L:      linux-iio@vger.kernel.org
10226 W:      http://www.melexis.com
10227 S:      Supported
10228 F:      drivers/iio/temperature/mlx90614.c
10229
10230 MELEXIS MLX90632 DRIVER
10231 M:      Crt Mori <cmo@melexis.com>
10232 L:      linux-iio@vger.kernel.org
10233 W:      http://www.melexis.com
10234 S:      Supported
10235 F:      drivers/iio/temperature/mlx90632.c
10236
10237 MELFAS MIP4 TOUCHSCREEN DRIVER
10238 M:      Sangwon Jee <jeesw@melfas.com>
10239 W:      http://www.melfas.com
10240 S:      Supported
10241 F:      drivers/input/touchscreen/melfas_mip4.c
10242 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10243
10244 MELLANOX ETHERNET DRIVER (mlx4_en)
10245 M:      Tariq Toukan <tariqt@mellanox.com>
10246 L:      netdev@vger.kernel.org
10247 S:      Supported
10248 W:      http://www.mellanox.com
10249 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10250 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10251
10252 MELLANOX ETHERNET DRIVER (mlx5e)
10253 M:      Saeed Mahameed <saeedm@mellanox.com>
10254 L:      netdev@vger.kernel.org
10255 S:      Supported
10256 W:      http://www.mellanox.com
10257 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10258 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10259
10260 MELLANOX ETHERNET INNOVA DRIVERS
10261 R:      Boris Pismenny <borisp@mellanox.com>
10262 L:      netdev@vger.kernel.org
10263 S:      Supported
10264 W:      http://www.mellanox.com
10265 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10266 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10267 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10268 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10269 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10270
10271 MELLANOX ETHERNET SWITCH DRIVERS
10272 M:      Jiri Pirko <jiri@mellanox.com>
10273 M:      Ido Schimmel <idosch@mellanox.com>
10274 L:      netdev@vger.kernel.org
10275 S:      Supported
10276 W:      http://www.mellanox.com
10277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10278 F:      drivers/net/ethernet/mellanox/mlxsw/
10279 F:      tools/testing/selftests/drivers/net/mlxsw/
10280
10281 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10282 M:      mlxsw@mellanox.com
10283 L:      netdev@vger.kernel.org
10284 S:      Supported
10285 W:      http://www.mellanox.com
10286 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10287 F:      drivers/net/ethernet/mellanox/mlxfw/
10288
10289 MELLANOX HARDWARE PLATFORM SUPPORT
10290 M:      Andy Shevchenko <andy@infradead.org>
10291 M:      Darren Hart <dvhart@infradead.org>
10292 M:      Vadim Pasternak <vadimp@mellanox.com>
10293 L:      platform-driver-x86@vger.kernel.org
10294 S:      Supported
10295 F:      drivers/platform/mellanox/
10296 F:      include/linux/platform_data/mlxreg.h
10297
10298 MELLANOX MLX4 core VPI driver
10299 M:      Tariq Toukan <tariqt@mellanox.com>
10300 L:      netdev@vger.kernel.org
10301 L:      linux-rdma@vger.kernel.org
10302 W:      http://www.mellanox.com
10303 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10304 S:      Supported
10305 F:      drivers/net/ethernet/mellanox/mlx4/
10306 F:      include/linux/mlx4/
10307
10308 MELLANOX MLX4 IB driver
10309 M:      Yishai Hadas <yishaih@mellanox.com>
10310 L:      linux-rdma@vger.kernel.org
10311 W:      http://www.mellanox.com
10312 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10313 S:      Supported
10314 F:      drivers/infiniband/hw/mlx4/
10315 F:      include/linux/mlx4/
10316 F:      include/uapi/rdma/mlx4-abi.h
10317
10318 MELLANOX MLX5 core VPI driver
10319 M:      Saeed Mahameed <saeedm@mellanox.com>
10320 M:      Leon Romanovsky <leonro@mellanox.com>
10321 L:      netdev@vger.kernel.org
10322 L:      linux-rdma@vger.kernel.org
10323 W:      http://www.mellanox.com
10324 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10325 S:      Supported
10326 F:      drivers/net/ethernet/mellanox/mlx5/core/
10327 F:      include/linux/mlx5/
10328 F:      Documentation/networking/device_drivers/mellanox/
10329
10330 MELLANOX MLX5 IB driver
10331 M:      Leon Romanovsky <leonro@mellanox.com>
10332 L:      linux-rdma@vger.kernel.org
10333 W:      http://www.mellanox.com
10334 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10335 S:      Supported
10336 F:      drivers/infiniband/hw/mlx5/
10337 F:      include/linux/mlx5/
10338 F:      include/uapi/rdma/mlx5-abi.h
10339
10340 MELLANOX MLXCPLD I2C AND MUX DRIVER
10341 M:      Vadim Pasternak <vadimp@mellanox.com>
10342 M:      Michael Shych <michaelsh@mellanox.com>
10343 L:      linux-i2c@vger.kernel.org
10344 S:      Supported
10345 F:      drivers/i2c/busses/i2c-mlxcpld.c
10346 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10347 F:      Documentation/i2c/busses/i2c-mlxcpld
10348
10349 MELLANOX MLXCPLD LED DRIVER
10350 M:      Vadim Pasternak <vadimp@mellanox.com>
10351 L:      linux-leds@vger.kernel.org
10352 S:      Supported
10353 F:      drivers/leds/leds-mlxcpld.c
10354 F:      drivers/leds/leds-mlxreg.c
10355 F:      Documentation/leds/leds-mlxcpld.rst
10356
10357 MELLANOX PLATFORM DRIVER
10358 M:      Vadim Pasternak <vadimp@mellanox.com>
10359 L:      platform-driver-x86@vger.kernel.org
10360 S:      Supported
10361 F:      drivers/platform/x86/mlx-platform.c
10362
10363 MEMBARRIER SUPPORT
10364 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10365 M:      "Paul E. McKenney" <paulmck@kernel.org>
10366 L:      linux-kernel@vger.kernel.org
10367 S:      Supported
10368 F:      kernel/sched/membarrier.c
10369 F:      include/uapi/linux/membarrier.h
10370 F:      arch/powerpc/include/asm/membarrier.h
10371
10372 MEMBLOCK
10373 M:      Mike Rapoport <rppt@linux.ibm.com>
10374 L:      linux-mm@kvack.org
10375 S:      Maintained
10376 F:      include/linux/memblock.h
10377 F:      mm/memblock.c
10378 F:      Documentation/core-api/boot-time-mm.rst
10379
10380 MEMORY MANAGEMENT
10381 L:      linux-mm@kvack.org
10382 W:      http://www.linux-mm.org
10383 S:      Maintained
10384 F:      include/linux/mm.h
10385 F:      include/linux/gfp.h
10386 F:      include/linux/mmzone.h
10387 F:      include/linux/memory_hotplug.h
10388 F:      include/linux/vmalloc.h
10389 F:      mm/
10390
10391 MEMORY TECHNOLOGY DEVICES (MTD)
10392 M:      David Woodhouse <dwmw2@infradead.org>
10393 M:      Brian Norris <computersforpeace@gmail.com>
10394 M:      Marek Vasut <marek.vasut@gmail.com>
10395 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10396 M:      Richard Weinberger <richard@nod.at>
10397 M:      Vignesh Raghavendra <vigneshr@ti.com>
10398 L:      linux-mtd@lists.infradead.org
10399 W:      http://www.linux-mtd.infradead.org/
10400 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10403 S:      Maintained
10404 F:      Documentation/devicetree/bindings/mtd/
10405 F:      drivers/mtd/
10406 F:      include/linux/mtd/
10407 F:      include/uapi/mtd/
10408
10409 MEN A21 WATCHDOG DRIVER
10410 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10411 L:      linux-watchdog@vger.kernel.org
10412 S:      Maintained
10413 F:      drivers/watchdog/mena21_wdt.c
10414
10415 MEN CHAMELEON BUS (mcb)
10416 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10417 S:      Maintained
10418 F:      drivers/mcb/
10419 F:      include/linux/mcb.h
10420 F:      Documentation/driver-api/men-chameleon-bus.rst
10421
10422 MEN F21BMC (Board Management Controller)
10423 M:      Andreas Werner <andreas.werner@men.de>
10424 S:      Supported
10425 F:      drivers/mfd/menf21bmc.c
10426 F:      drivers/watchdog/menf21bmc_wdt.c
10427 F:      drivers/leds/leds-menf21bmc.c
10428 F:      drivers/hwmon/menf21bmc_hwmon.c
10429 F:      Documentation/hwmon/menf21bmc.rst
10430
10431 MEN Z069 WATCHDOG DRIVER
10432 M:      Johannes Thumshirn <jth@kernel.org>
10433 L:      linux-watchdog@vger.kernel.org
10434 S:      Maintained
10435 F:      drivers/watchdog/menz69_wdt.c
10436
10437 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10438 M:      Neil Armstrong <narmstrong@baylibre.com>
10439 L:      linux-media@vger.kernel.org
10440 L:      linux-amlogic@lists.infradead.org
10441 W:      http://linux-meson.com/
10442 S:      Supported
10443 F:      drivers/media/platform/meson/ao-cec.c
10444 F:      drivers/media/platform/meson/ao-cec-g12a.c
10445 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10446 T:      git git://linuxtv.org/media_tree.git
10447
10448 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10449 M:      Liang Yang <liang.yang@amlogic.com>
10450 L:      linux-mtd@lists.infradead.org
10451 S:      Maintained
10452 F:      drivers/mtd/nand/raw/meson_*
10453 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10454
10455 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10456 M:      Maxime Jourdan <mjourdan@baylibre.com>
10457 L:      linux-media@vger.kernel.org
10458 L:      linux-amlogic@lists.infradead.org
10459 S:      Supported
10460 F:      drivers/staging/media/meson/vdec/
10461 T:      git git://linuxtv.org/media_tree.git
10462
10463 METHODE UDPU SUPPORT
10464 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10465 S:      Maintained
10466 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10467
10468 MICROBLAZE ARCHITECTURE
10469 M:      Michal Simek <monstr@monstr.eu>
10470 W:      http://www.monstr.eu/fdt/
10471 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10472 S:      Supported
10473 F:      arch/microblaze/
10474
10475 MICROCHIP AT91 SERIAL DRIVER
10476 M:      Richard Genoud <richard.genoud@gmail.com>
10477 S:      Maintained
10478 F:      drivers/tty/serial/atmel_serial.c
10479 F:      drivers/tty/serial/atmel_serial.h
10480 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10481
10482 MICROCHIP AUDIO ASOC DRIVERS
10483 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10485 S:      Supported
10486 F:      sound/soc/atmel
10487
10488 MICROCHIP DMA DRIVER
10489 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10491 L:      dmaengine@vger.kernel.org
10492 S:      Supported
10493 F:      drivers/dma/at_hdmac.c
10494 F:      drivers/dma/at_hdmac_regs.h
10495 F:      include/linux/platform_data/dma-atmel.h
10496 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10497 F:      include/dt-bindings/dma/at91.h
10498
10499 MICROCHIP ECC DRIVER
10500 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10501 L:      linux-crypto@vger.kernel.org
10502 S:      Maintained
10503 F:      drivers/crypto/atmel-ecc.*
10504
10505 MICROCHIP I2C DRIVER
10506 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10507 L:      linux-i2c@vger.kernel.org
10508 S:      Supported
10509 F:      drivers/i2c/busses/i2c-at91.h
10510 F:      drivers/i2c/busses/i2c-at91-*.c
10511
10512 MICROCHIP ISC DRIVER
10513 M:      Eugen Hristev <eugen.hristev@microchip.com>
10514 L:      linux-media@vger.kernel.org
10515 S:      Supported
10516 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10517 F:      drivers/media/platform/atmel/atmel-isc.h
10518 F:      drivers/media/platform/atmel/atmel-isc-base.c
10519 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10520 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10521
10522 MICROCHIP ISI DRIVER
10523 M:      Eugen Hristev <eugen.hristev@microchip.com>
10524 L:      linux-media@vger.kernel.org
10525 S:      Supported
10526 F:      drivers/media/platform/atmel/atmel-isi.c
10527 F:      drivers/media/platform/atmel/atmel-isi.h
10528
10529 MICROCHIP AT91 USART MFD DRIVER
10530 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10531 L:      linux-kernel@vger.kernel.org
10532 S:      Supported
10533 F:      drivers/mfd/at91-usart.c
10534 F:      include/dt-bindings/mfd/at91-usart.h
10535 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10536
10537 MICROCHIP AT91 USART SPI DRIVER
10538 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10539 L:      linux-spi@vger.kernel.org
10540 S:      Supported
10541 F:      drivers/spi/spi-at91-usart.c
10542 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10543
10544 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10545 M:      Woojung Huh <woojung.huh@microchip.com>
10546 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10547 L:      netdev@vger.kernel.org
10548 S:      Maintained
10549 F:      net/dsa/tag_ksz.c
10550 F:      drivers/net/dsa/microchip/*
10551 F:      include/linux/platform_data/microchip-ksz.h
10552 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10553
10554 MICROCHIP LAN743X ETHERNET DRIVER
10555 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10556 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10557 L:      netdev@vger.kernel.org
10558 S:      Maintained
10559 F:      drivers/net/ethernet/microchip/lan743x_*
10560
10561 MICROCHIP LCDFB DRIVER
10562 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10563 L:      linux-fbdev@vger.kernel.org
10564 S:      Maintained
10565 F:      drivers/video/fbdev/atmel_lcdfb.c
10566 F:      include/video/atmel_lcdc.h
10567
10568 MICROCHIP MMC/SD/SDIO MCI DRIVER
10569 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10570 S:      Maintained
10571 F:      drivers/mmc/host/atmel-mci.c
10572
10573 MICROCHIP MCP16502 PMIC DRIVER
10574 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10576 S:      Maintained
10577 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10578 F:      drivers/regulator/mcp16502.c
10579
10580 MICROCHIP MCP3911 ADC DRIVER
10581 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10582 M:      Kent Gustavsson <kent@minoris.se>
10583 L:      linux-iio@vger.kernel.org
10584 S:      Supported
10585 F:      drivers/iio/adc/mcp3911.c
10586 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10587
10588 MICROCHIP NAND DRIVER
10589 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10590 L:      linux-mtd@lists.infradead.org
10591 S:      Supported
10592 F:      drivers/mtd/nand/raw/atmel/*
10593 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10594
10595 MICROCHIP PWM DRIVER
10596 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10598 L:      linux-pwm@vger.kernel.org
10599 S:      Supported
10600 F:      drivers/pwm/pwm-atmel.c
10601 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10602
10603 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10604 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10605 M:      Eugen Hristev <eugen.hristev@microchip.com>
10606 L:      linux-iio@vger.kernel.org
10607 S:      Supported
10608 F:      drivers/iio/adc/at91-sama5d2_adc.c
10609 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10610 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10611
10612 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10613 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10614 S:      Supported
10615 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10616
10617 MICROCHIP SPI DRIVER
10618 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10619 S:      Supported
10620 F:      drivers/spi/spi-atmel.*
10621
10622 MICROCHIP SSC DRIVER
10623 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10625 S:      Supported
10626 F:      drivers/misc/atmel-ssc.c
10627 F:      include/linux/atmel-ssc.h
10628
10629 MICROCHIP USBA UDC DRIVER
10630 M:      Cristian Birsan <cristian.birsan@microchip.com>
10631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10632 S:      Supported
10633 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10634
10635 MICROCHIP USB251XB DRIVER
10636 M:      Richard Leitner <richard.leitner@skidata.com>
10637 L:      linux-usb@vger.kernel.org
10638 S:      Maintained
10639 F:      drivers/usb/misc/usb251xb.c
10640 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10641
10642 MICROCHIP XDMA DRIVER
10643 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10644 L:      linux-arm-kernel@lists.infradead.org
10645 L:      dmaengine@vger.kernel.org
10646 S:      Supported
10647 F:      drivers/dma/at_xdmac.c
10648
10649 MICROSEMI MIPS SOCS
10650 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10651 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10652 L:      linux-mips@vger.kernel.org
10653 S:      Supported
10654 F:      arch/mips/generic/board-ocelot.c
10655 F:      arch/mips/configs/generic/board-ocelot.config
10656 F:      arch/mips/boot/dts/mscc/
10657 F:      Documentation/devicetree/bindings/mips/mscc.txt
10658
10659 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10660 M:      Don Brace <don.brace@microsemi.com>
10661 L:      esc.storagedev@microsemi.com
10662 L:      linux-scsi@vger.kernel.org
10663 S:      Supported
10664 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10665 F:      drivers/scsi/smartpqi/Kconfig
10666 F:      drivers/scsi/smartpqi/Makefile
10667 F:      include/linux/cciss*.h
10668 F:      include/uapi/linux/cciss*.h
10669 F:      Documentation/scsi/smartpqi.txt
10670
10671 MICROSEMI ETHERNET SWITCH DRIVER
10672 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10673 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10674 L:      netdev@vger.kernel.org
10675 S:      Supported
10676 F:      drivers/net/ethernet/mscc/
10677
10678 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10679 M:      Chen Yu <yu.c.chen@intel.com>
10680 L:      platform-driver-x86@vger.kernel.org
10681 S:      Supported
10682 F:      drivers/platform/x86/surfacepro3_button.c
10683
10684 MICROTEK X6 SCANNER
10685 M:      Oliver Neukum <oliver@neukum.org>
10686 S:      Maintained
10687 F:      drivers/usb/image/microtek.*
10688
10689 MIPS
10690 M:      Ralf Baechle <ralf@linux-mips.org>
10691 M:      Paul Burton <paul.burton@mips.com>
10692 M:      James Hogan <jhogan@kernel.org>
10693 L:      linux-mips@vger.kernel.org
10694 W:      http://www.linux-mips.org/
10695 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10697 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10698 S:      Supported
10699 F:      Documentation/devicetree/bindings/mips/
10700 F:      Documentation/mips/
10701 F:      arch/mips/
10702 F:      drivers/platform/mips/
10703
10704 MIPS BOSTON DEVELOPMENT BOARD
10705 M:      Paul Burton <paul.burton@mips.com>
10706 L:      linux-mips@vger.kernel.org
10707 S:      Maintained
10708 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10709 F:      arch/mips/boot/dts/img/boston.dts
10710 F:      arch/mips/configs/generic/board-boston.config
10711 F:      drivers/clk/imgtec/clk-boston.c
10712 F:      include/dt-bindings/clock/boston-clock.h
10713
10714 MIPS GENERIC PLATFORM
10715 M:      Paul Burton <paul.burton@mips.com>
10716 L:      linux-mips@vger.kernel.org
10717 S:      Supported
10718 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10719 F:      arch/mips/generic/
10720 F:      arch/mips/tools/generic-board-config.sh
10721
10722 MIPS/LOONGSON1 ARCHITECTURE
10723 M:      Keguang Zhang <keguang.zhang@gmail.com>
10724 L:      linux-mips@vger.kernel.org
10725 S:      Maintained
10726 F:      arch/mips/loongson32/
10727 F:      arch/mips/include/asm/mach-loongson32/
10728 F:      drivers/*/*loongson1*
10729 F:      drivers/*/*/*loongson1*
10730
10731 MIPS/LOONGSON2 ARCHITECTURE
10732 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10733 L:      linux-mips@vger.kernel.org
10734 S:      Maintained
10735 F:      arch/mips/loongson64/fuloong-2e/
10736 F:      arch/mips/loongson64/lemote-2f/
10737 F:      arch/mips/include/asm/mach-loongson64/
10738 F:      drivers/*/*loongson2*
10739 F:      drivers/*/*/*loongson2*
10740
10741 MIPS/LOONGSON3 ARCHITECTURE
10742 M:      Huacai Chen <chenhc@lemote.com>
10743 L:      linux-mips@vger.kernel.org
10744 S:      Maintained
10745 F:      arch/mips/loongson64/
10746 F:      arch/mips/include/asm/mach-loongson64/
10747 F:      drivers/platform/mips/cpu_hwmon.c
10748 F:      drivers/*/*loongson3*
10749 F:      drivers/*/*/*loongson3*
10750
10751 MIPS RINT INSTRUCTION EMULATION
10752 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10753 L:      linux-mips@vger.kernel.org
10754 S:      Supported
10755 F:      arch/mips/math-emu/sp_rint.c
10756 F:      arch/mips/math-emu/dp_rint.c
10757
10758 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10759 M:      Hans Verkuil <hverkuil@xs4all.nl>
10760 L:      linux-media@vger.kernel.org
10761 T:      git git://linuxtv.org/media_tree.git
10762 W:      https://linuxtv.org
10763 S:      Odd Fixes
10764 F:      drivers/media/radio/radio-miropcm20*
10765
10766 MMP SUPPORT
10767 R:      Lubomir Rintel <lkundrak@v3.sk>
10768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10769 S:      Odd Fixes
10770 F:      arch/arm/boot/dts/mmp*
10771 F:      arch/arm/mach-mmp/
10772
10773 MMU GATHER AND TLB INVALIDATION
10774 M:      Will Deacon <will@kernel.org>
10775 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10776 M:      Andrew Morton <akpm@linux-foundation.org>
10777 M:      Nick Piggin <npiggin@gmail.com>
10778 M:      Peter Zijlstra <peterz@infradead.org>
10779 L:      linux-arch@vger.kernel.org
10780 L:      linux-mm@kvack.org
10781 S:      Maintained
10782 F:      arch/*/include/asm/tlb.h
10783 F:      include/asm-generic/tlb.h
10784 F:      mm/mmu_gather.c
10785
10786 MN88472 MEDIA DRIVER
10787 M:      Antti Palosaari <crope@iki.fi>
10788 L:      linux-media@vger.kernel.org
10789 W:      https://linuxtv.org
10790 W:      http://palosaari.fi/linux/
10791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10792 S:      Maintained
10793 F:      drivers/media/dvb-frontends/mn88472*
10794
10795 MN88473 MEDIA DRIVER
10796 M:      Antti Palosaari <crope@iki.fi>
10797 L:      linux-media@vger.kernel.org
10798 W:      https://linuxtv.org
10799 W:      http://palosaari.fi/linux/
10800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10801 S:      Maintained
10802 F:      drivers/media/dvb-frontends/mn88473*
10803
10804 MODULE SUPPORT
10805 M:      Jessica Yu <jeyu@kernel.org>
10806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10807 S:      Maintained
10808 F:      include/linux/module.h
10809 F:      kernel/module.c
10810
10811 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10812 W:      http://popies.net/meye/
10813 S:      Orphan
10814 F:      Documentation/media/v4l-drivers/meye*
10815 F:      drivers/media/pci/meye/
10816 F:      include/uapi/linux/meye.h
10817
10818 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10819 M:      Jiri Slaby <jirislaby@gmail.com>
10820 S:      Maintained
10821 F:      Documentation/driver-api/serial/moxa-smartio.rst
10822 F:      drivers/tty/mxser.*
10823
10824 MR800 AVERMEDIA USB FM RADIO DRIVER
10825 M:      Alexey Klimov <klimov.linux@gmail.com>
10826 L:      linux-media@vger.kernel.org
10827 T:      git git://linuxtv.org/media_tree.git
10828 S:      Maintained
10829 F:      drivers/media/radio/radio-mr800.c
10830
10831 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10832 M:      Alan Ott <alan@signal11.us>
10833 L:      linux-wpan@vger.kernel.org
10834 S:      Maintained
10835 F:      drivers/net/ieee802154/mrf24j40.c
10836 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10837
10838 MSI LAPTOP SUPPORT
10839 M:      "Lee, Chun-Yi" <jlee@suse.com>
10840 L:      platform-driver-x86@vger.kernel.org
10841 S:      Maintained
10842 F:      drivers/platform/x86/msi-laptop.c
10843
10844 MSI WMI SUPPORT
10845 L:      platform-driver-x86@vger.kernel.org
10846 S:      Orphan
10847 F:      drivers/platform/x86/msi-wmi.c
10848
10849 MSI001 MEDIA DRIVER
10850 M:      Antti Palosaari <crope@iki.fi>
10851 L:      linux-media@vger.kernel.org
10852 W:      https://linuxtv.org
10853 W:      http://palosaari.fi/linux/
10854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10855 T:      git git://linuxtv.org/anttip/media_tree.git
10856 S:      Maintained
10857 F:      drivers/media/tuners/msi001*
10858
10859 MSI2500 MEDIA DRIVER
10860 M:      Antti Palosaari <crope@iki.fi>
10861 L:      linux-media@vger.kernel.org
10862 W:      https://linuxtv.org
10863 W:      http://palosaari.fi/linux/
10864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10865 T:      git git://linuxtv.org/anttip/media_tree.git
10866 S:      Maintained
10867 F:      drivers/media/usb/msi2500/
10868
10869 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10870 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10871 L:      linux-mtd@lists.infradead.org
10872 S:      Maintained
10873 F:      drivers/mtd/devices/docg3*
10874
10875 MT9M032 APTINA SENSOR DRIVER
10876 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10877 L:      linux-media@vger.kernel.org
10878 T:      git git://linuxtv.org/media_tree.git
10879 S:      Maintained
10880 F:      drivers/media/i2c/mt9m032.c
10881 F:      include/media/i2c/mt9m032.h
10882
10883 MT9P031 APTINA CAMERA SENSOR
10884 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10885 L:      linux-media@vger.kernel.org
10886 T:      git git://linuxtv.org/media_tree.git
10887 S:      Maintained
10888 F:      drivers/media/i2c/mt9p031.c
10889 F:      include/media/i2c/mt9p031.h
10890
10891 MT9T001 APTINA CAMERA SENSOR
10892 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10893 L:      linux-media@vger.kernel.org
10894 T:      git git://linuxtv.org/media_tree.git
10895 S:      Maintained
10896 F:      drivers/media/i2c/mt9t001.c
10897 F:      include/media/i2c/mt9t001.h
10898
10899 MT9T112 APTINA CAMERA SENSOR
10900 M:      Jacopo Mondi <jacopo@jmondi.org>
10901 L:      linux-media@vger.kernel.org
10902 T:      git git://linuxtv.org/media_tree.git
10903 S:      Odd Fixes
10904 F:      drivers/media/i2c/mt9t112.c
10905 F:      include/media/i2c/mt9t112.h
10906
10907 MT9V032 APTINA CAMERA SENSOR
10908 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10909 L:      linux-media@vger.kernel.org
10910 T:      git git://linuxtv.org/media_tree.git
10911 S:      Maintained
10912 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10913 F:      drivers/media/i2c/mt9v032.c
10914 F:      include/media/i2c/mt9v032.h
10915
10916 MT9V111 APTINA CAMERA SENSOR
10917 M:      Jacopo Mondi <jacopo@jmondi.org>
10918 L:      linux-media@vger.kernel.org
10919 T:      git git://linuxtv.org/media_tree.git
10920 S:      Maintained
10921 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10922 F:      drivers/media/i2c/mt9v111.c
10923
10924 MULTIFUNCTION DEVICES (MFD)
10925 M:      Lee Jones <lee.jones@linaro.org>
10926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10927 S:      Supported
10928 F:      Documentation/devicetree/bindings/mfd/
10929 F:      drivers/mfd/
10930 F:      include/linux/mfd/
10931 F:      include/dt-bindings/mfd/
10932
10933 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10934 S:      Orphan
10935 F:      drivers/mmc/host/mmc_spi.c
10936 F:      include/linux/spi/mmc_spi.h
10937
10938 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10939 M:      Ulf Hansson <ulf.hansson@linaro.org>
10940 L:      linux-mmc@vger.kernel.org
10941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10942 S:      Maintained
10943 F:      Documentation/devicetree/bindings/mmc/
10944 F:      drivers/mmc/
10945 F:      include/linux/mmc/
10946 F:      include/uapi/linux/mmc/
10947
10948 MULTIPLEXER SUBSYSTEM
10949 M:      Peter Rosin <peda@axentia.se>
10950 S:      Maintained
10951 F:      Documentation/ABI/testing/sysfs-class-mux*
10952 F:      Documentation/devicetree/bindings/mux/
10953 F:      include/dt-bindings/mux/
10954 F:      include/linux/mux/
10955 F:      drivers/mux/
10956
10957 MULTITECH MULTIPORT CARD (ISICOM)
10958 S:      Orphan
10959 F:      drivers/tty/isicom.c
10960 F:      include/linux/isicom.h
10961
10962 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10963 M:      Bin Liu <b-liu@ti.com>
10964 L:      linux-usb@vger.kernel.org
10965 S:      Maintained
10966 F:      drivers/usb/musb/
10967
10968 MXL301RF MEDIA DRIVER
10969 M:      Akihiro Tsukada <tskd08@gmail.com>
10970 L:      linux-media@vger.kernel.org
10971 S:      Odd Fixes
10972 F:      drivers/media/tuners/mxl301rf*
10973
10974 MXL5007T MEDIA DRIVER
10975 M:      Michael Krufky <mkrufky@linuxtv.org>
10976 L:      linux-media@vger.kernel.org
10977 W:      https://linuxtv.org
10978 W:      http://github.com/mkrufky
10979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10980 T:      git git://linuxtv.org/mkrufky/tuners.git
10981 S:      Maintained
10982 F:      drivers/media/tuners/mxl5007t.*
10983
10984 MXSFB DRM DRIVER
10985 M:      Marek Vasut <marex@denx.de>
10986 M:      Stefan Agner <stefan@agner.ch>
10987 L:      dri-devel@lists.freedesktop.org
10988 S:      Supported
10989 F:      drivers/gpu/drm/mxsfb/
10990 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10991 T:      git git://anongit.freedesktop.org/drm/drm-misc
10992
10993 MYLEX DAC960 PCI RAID Controller
10994 M:      Hannes Reinecke <hare@kernel.org>
10995 L:      linux-scsi@vger.kernel.org
10996 S:      Supported
10997 F:      drivers/scsi/myrb.*
10998 F:      drivers/scsi/myrs.*
10999
11000 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11001 M:      Chris Lee <christopher.lee@cspi.com>
11002 L:      netdev@vger.kernel.org
11003 W:      https://www.cspi.com/ethernet-products/support/downloads/
11004 S:      Supported
11005 F:      drivers/net/ethernet/myricom/myri10ge/
11006
11007 NAND FLASH SUBSYSTEM
11008 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11009 R:      Richard Weinberger <richard@nod.at>
11010 L:      linux-mtd@lists.infradead.org
11011 W:      http://www.linux-mtd.infradead.org/
11012 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11014 S:      Maintained
11015 F:      drivers/mtd/nand/
11016 F:      include/linux/mtd/*nand*.h
11017
11018 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11019 M:      Daniel Mack <zonque@gmail.com>
11020 S:      Maintained
11021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11022 W:      http://www.native-instruments.com
11023 F:      sound/usb/caiaq/
11024
11025 NATSEMI ETHERNET DRIVER (DP8381x)
11026 S:      Orphan
11027 F:      drivers/net/ethernet/natsemi/natsemi.c
11028
11029 NCR 5380 SCSI DRIVERS
11030 M:      Finn Thain <fthain@telegraphics.com.au>
11031 M:      Michael Schmitz <schmitzmic@gmail.com>
11032 L:      linux-scsi@vger.kernel.org
11033 S:      Maintained
11034 F:      Documentation/scsi/g_NCR5380.txt
11035 F:      drivers/scsi/NCR5380.*
11036 F:      drivers/scsi/arm/cumana_1.c
11037 F:      drivers/scsi/arm/oak.c
11038 F:      drivers/scsi/atari_scsi.*
11039 F:      drivers/scsi/dmx3191d.c
11040 F:      drivers/scsi/g_NCR5380.*
11041 F:      drivers/scsi/mac_scsi.*
11042 F:      drivers/scsi/sun3_scsi.*
11043 F:      drivers/scsi/sun3_scsi_vme.c
11044
11045 NCSI LIBRARY:
11046 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11047 S:      Maintained
11048 F:      net/ncsi/
11049
11050 NCT6775 HARDWARE MONITOR DRIVER
11051 M:      Guenter Roeck <linux@roeck-us.net>
11052 L:      linux-hwmon@vger.kernel.org
11053 S:      Maintained
11054 F:      Documentation/hwmon/nct6775.rst
11055 F:      drivers/hwmon/nct6775.c
11056
11057 NET_FAILOVER MODULE
11058 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11059 L:      netdev@vger.kernel.org
11060 S:      Supported
11061 F:      drivers/net/net_failover.c
11062 F:      include/net/net_failover.h
11063 F:      Documentation/networking/net_failover.rst
11064
11065 NETEM NETWORK EMULATOR
11066 M:      Stephen Hemminger <stephen@networkplumber.org>
11067 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11068 S:      Maintained
11069 F:      net/sched/sch_netem.c
11070
11071 NETERION 10GbE DRIVERS (s2io/vxge)
11072 M:      Jon Mason <jdmason@kudzu.us>
11073 L:      netdev@vger.kernel.org
11074 S:      Supported
11075 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11076 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11077 F:      drivers/net/ethernet/neterion/
11078
11079 NETFILTER
11080 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11081 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11082 M:      Florian Westphal <fw@strlen.de>
11083 L:      netfilter-devel@vger.kernel.org
11084 L:      coreteam@netfilter.org
11085 W:      http://www.netfilter.org/
11086 W:      http://www.iptables.org/
11087 W:      http://www.nftables.org/
11088 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11091 S:      Maintained
11092 F:      include/linux/netfilter*
11093 F:      include/linux/netfilter/
11094 F:      include/net/netfilter/
11095 F:      include/uapi/linux/netfilter*
11096 F:      include/uapi/linux/netfilter/
11097 F:      net/*/netfilter.c
11098 F:      net/*/netfilter/
11099 F:      net/netfilter/
11100 F:      net/bridge/br_netfilter*.c
11101
11102 NETROM NETWORK LAYER
11103 M:      Ralf Baechle <ralf@linux-mips.org>
11104 L:      linux-hams@vger.kernel.org
11105 W:      http://www.linux-ax25.org/
11106 S:      Maintained
11107 F:      include/net/netrom.h
11108 F:      include/uapi/linux/netrom.h
11109 F:      net/netrom/
11110
11111 NETRONOME ETHERNET DRIVERS
11112 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11113 L:      oss-drivers@netronome.com
11114 S:      Maintained
11115 F:      drivers/net/ethernet/netronome/
11116
11117 NETWORK BLOCK DEVICE (NBD)
11118 M:      Josef Bacik <josef@toxicpanda.com>
11119 S:      Maintained
11120 L:      linux-block@vger.kernel.org
11121 L:      nbd@other.debian.org
11122 F:      Documentation/admin-guide/blockdev/nbd.rst
11123 F:      drivers/block/nbd.c
11124 F:      include/trace/events/nbd.h
11125 F:      include/uapi/linux/nbd.h
11126
11127 NETWORK DROP MONITOR
11128 M:      Neil Horman <nhorman@tuxdriver.com>
11129 L:      netdev@vger.kernel.org
11130 S:      Maintained
11131 W:      https://fedorahosted.org/dropwatch/
11132 F:      net/core/drop_monitor.c
11133 F:      include/uapi/linux/net_dropmon.h
11134
11135 NETWORKING DRIVERS
11136 M:      "David S. Miller" <davem@davemloft.net>
11137 L:      netdev@vger.kernel.org
11138 W:      http://www.linuxfoundation.org/en/Net
11139 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11142 S:      Odd Fixes
11143 F:      Documentation/devicetree/bindings/net/
11144 F:      drivers/net/
11145 F:      include/linux/if_*
11146 F:      include/linux/netdevice.h
11147 F:      include/linux/etherdevice.h
11148 F:      include/linux/fcdevice.h
11149 F:      include/linux/fddidevice.h
11150 F:      include/linux/hippidevice.h
11151 F:      include/linux/inetdevice.h
11152 F:      include/uapi/linux/if_*
11153 F:      include/uapi/linux/netdevice.h
11154
11155 NETWORKING DRIVERS (WIRELESS)
11156 M:      Kalle Valo <kvalo@codeaurora.org>
11157 L:      linux-wireless@vger.kernel.org
11158 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11161 S:      Maintained
11162 F:      Documentation/devicetree/bindings/net/wireless/
11163 F:      drivers/net/wireless/
11164
11165 NETWORKING [DSA]
11166 M:      Andrew Lunn <andrew@lunn.ch>
11167 M:      Vivien Didelot <vivien.didelot@gmail.com>
11168 M:      Florian Fainelli <f.fainelli@gmail.com>
11169 S:      Maintained
11170 F:      Documentation/devicetree/bindings/net/dsa/
11171 F:      net/dsa/
11172 F:      include/net/dsa.h
11173 F:      include/linux/dsa/
11174 F:      include/linux/platform_data/dsa.h
11175 F:      drivers/net/dsa/
11176
11177 NETWORKING [GENERAL]
11178 M:      "David S. Miller" <davem@davemloft.net>
11179 L:      netdev@vger.kernel.org
11180 W:      http://www.linuxfoundation.org/en/Net
11181 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11184 B:      mailto:netdev@vger.kernel.org
11185 S:      Maintained
11186 F:      net/
11187 F:      include/net/
11188 F:      include/linux/in.h
11189 F:      include/linux/net.h
11190 F:      include/linux/netdevice.h
11191 F:      include/uapi/linux/in.h
11192 F:      include/uapi/linux/net.h
11193 F:      include/uapi/linux/netdevice.h
11194 F:      include/uapi/linux/net_namespace.h
11195 F:      tools/testing/selftests/net/
11196 F:      lib/net_utils.c
11197 F:      lib/random32.c
11198 F:      Documentation/networking/
11199
11200 NETWORKING [IPSEC]
11201 M:      Steffen Klassert <steffen.klassert@secunet.com>
11202 M:      Herbert Xu <herbert@gondor.apana.org.au>
11203 M:      "David S. Miller" <davem@davemloft.net>
11204 L:      netdev@vger.kernel.org
11205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11207 S:      Maintained
11208 F:      net/xfrm/
11209 F:      net/key/
11210 F:      net/ipv4/xfrm*
11211 F:      net/ipv4/esp4*
11212 F:      net/ipv4/ah4.c
11213 F:      net/ipv4/ipcomp.c
11214 F:      net/ipv4/ip_vti.c
11215 F:      net/ipv6/xfrm*
11216 F:      net/ipv6/esp6*
11217 F:      net/ipv6/ah6.c
11218 F:      net/ipv6/ipcomp6.c
11219 F:      net/ipv6/ip6_vti.c
11220 F:      include/uapi/linux/xfrm.h
11221 F:      include/net/xfrm.h
11222
11223 NETWORKING [IPv4/IPv6]
11224 M:      "David S. Miller" <davem@davemloft.net>
11225 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11226 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11227 L:      netdev@vger.kernel.org
11228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11229 S:      Maintained
11230 F:      net/ipv4/
11231 F:      net/ipv6/
11232 F:      include/net/ip*
11233 F:      arch/x86/net/*
11234
11235 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11236 M:      Paul Moore <paul@paul-moore.com>
11237 W:      https://github.com/netlabel
11238 L:      netdev@vger.kernel.org
11239 L:      linux-security-module@vger.kernel.org
11240 S:      Maintained
11241 F:      Documentation/netlabel/
11242 F:      include/net/calipso.h
11243 F:      include/net/cipso_ipv4.h
11244 F:      include/net/netlabel.h
11245 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11246 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11247 F:      net/netlabel/
11248 F:      net/ipv4/cipso_ipv4.c
11249 F:      net/ipv6/calipso.c
11250 F:      net/netfilter/xt_CONNSECMARK.c
11251 F:      net/netfilter/xt_SECMARK.c
11252
11253 NETWORKING [TCP]
11254 M:      Eric Dumazet <edumazet@google.com>
11255 L:      netdev@vger.kernel.org
11256 S:      Maintained
11257 F:      net/ipv4/tcp*.c
11258 F:      net/ipv4/syncookies.c
11259 F:      net/ipv6/tcp*.c
11260 F:      net/ipv6/syncookies.c
11261 F:      include/uapi/linux/tcp.h
11262 F:      include/net/tcp.h
11263 F:      include/linux/tcp.h
11264 F:      include/trace/events/tcp.h
11265
11266 NETWORKING [TLS]
11267 M:      Boris Pismenny <borisp@mellanox.com>
11268 M:      Aviad Yehezkel <aviadye@mellanox.com>
11269 M:      Dave Watson <davejwatson@fb.com>
11270 M:      John Fastabend <john.fastabend@gmail.com>
11271 M:      Daniel Borkmann <daniel@iogearbox.net>
11272 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11273 L:      netdev@vger.kernel.org
11274 S:      Maintained
11275 F:      net/tls/*
11276 F:      include/uapi/linux/tls.h
11277 F:      include/net/tls.h
11278
11279 NETWORKING [WIRELESS]
11280 L:      linux-wireless@vger.kernel.org
11281 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11282
11283 NETDEVSIM
11284 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11285 S:      Maintained
11286 F:      drivers/net/netdevsim/*
11287
11288 NETXEN (1/10) GbE SUPPORT
11289 M:      Manish Chopra <manishc@marvell.com>
11290 M:      Rahul Verma <rahulv@marvell.com>
11291 M:      GR-Linux-NIC-Dev@marvell.com
11292 L:      netdev@vger.kernel.org
11293 S:      Supported
11294 F:      drivers/net/ethernet/qlogic/netxen/
11295
11296 NEXTHOP
11297 M:      David Ahern <dsahern@kernel.org>
11298 L:      netdev@vger.kernel.org
11299 S:      Maintained
11300 F:      include/net/nexthop.h
11301 F:      include/uapi/linux/nexthop.h
11302 F:      include/net/netns/nexthop.h
11303 F:      net/ipv4/nexthop.c
11304
11305 NFC SUBSYSTEM
11306 L:      netdev@vger.kernel.org
11307 S:      Orphan
11308 F:      net/nfc/
11309 F:      include/net/nfc/
11310 F:      include/uapi/linux/nfc.h
11311 F:      drivers/nfc/
11312 F:      include/linux/platform_data/nfcmrvl.h
11313 F:      include/linux/platform_data/nxp-nci.h
11314 F:      Documentation/devicetree/bindings/net/nfc/
11315
11316 NFS, SUNRPC, AND LOCKD CLIENTS
11317 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11318 M:      Anna Schumaker <anna.schumaker@netapp.com>
11319 L:      linux-nfs@vger.kernel.org
11320 W:      http://client.linux-nfs.org
11321 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11322 S:      Maintained
11323 F:      fs/lockd/
11324 F:      fs/nfs/
11325 F:      fs/nfs_common/
11326 F:      net/sunrpc/
11327 F:      include/linux/lockd/
11328 F:      include/linux/nfs*
11329 F:      include/linux/sunrpc/
11330 F:      include/uapi/linux/nfs*
11331 F:      include/uapi/linux/sunrpc/
11332
11333 NILFS2 FILESYSTEM
11334 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11335 L:      linux-nilfs@vger.kernel.org
11336 W:      https://nilfs.sourceforge.io/
11337 W:      https://nilfs.osdn.jp/
11338 T:      git git://github.com/konis/nilfs2.git
11339 S:      Supported
11340 F:      Documentation/filesystems/nilfs2.txt
11341 F:      fs/nilfs2/
11342 F:      include/trace/events/nilfs2.h
11343 F:      include/uapi/linux/nilfs2_api.h
11344 F:      include/uapi/linux/nilfs2_ondisk.h
11345
11346 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11347 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11348 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11349 S:      Maintained
11350 F:      Documentation/scsi/NinjaSCSI.txt
11351 F:      drivers/scsi/pcmcia/nsp_*
11352
11353 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11354 M:      GOTO Masanori <gotom@debian.or.jp>
11355 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11356 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11357 S:      Maintained
11358 F:      Documentation/scsi/NinjaSCSI.txt
11359 F:      drivers/scsi/nsp32*
11360
11361 NIOS2 ARCHITECTURE
11362 M:      Ley Foon Tan <lftan@altera.com>
11363 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11365 S:      Maintained
11366 F:      arch/nios2/
11367
11368 NOHZ, DYNTICKS SUPPORT
11369 M:      Frederic Weisbecker <fweisbec@gmail.com>
11370 M:      Thomas Gleixner <tglx@linutronix.de>
11371 M:      Ingo Molnar <mingo@kernel.org>
11372 L:      linux-kernel@vger.kernel.org
11373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11374 S:      Maintained
11375 F:      kernel/time/tick*.*
11376 F:      include/linux/tick.h
11377 F:      include/linux/sched/nohz.h
11378
11379 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11380 M:      Pavel Machek <pavel@ucw.cz>
11381 M:      Sakari Ailus <sakari.ailus@iki.fi>
11382 L:      linux-media@vger.kernel.org
11383 S:      Maintained
11384 F:      drivers/media/i2c/et8ek8
11385 F:      drivers/media/i2c/ad5820.c
11386
11387 NOKIA N900 POWER SUPPLY DRIVERS
11388 R:      Pali Rohár <pali.rohar@gmail.com>
11389 F:      include/linux/power/bq2415x_charger.h
11390 F:      include/linux/power/bq27xxx_battery.h
11391 F:      include/linux/power/isp1704_charger.h
11392 F:      drivers/power/supply/bq2415x_charger.c
11393 F:      drivers/power/supply/bq27xxx_battery.c
11394 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11395 F:      drivers/power/supply/isp1704_charger.c
11396 F:      drivers/power/supply/rx51_battery.c
11397
11398 NOLIBC HEADER FILE
11399 M:      Willy Tarreau <w@1wt.eu>
11400 S:      Maintained
11401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11402 F:      tools/include/nolibc/
11403
11404 NTB AMD DRIVER
11405 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11406 L:      linux-ntb@googlegroups.com
11407 S:      Supported
11408 F:      drivers/ntb/hw/amd/
11409
11410 NTB DRIVER CORE
11411 M:      Jon Mason <jdmason@kudzu.us>
11412 M:      Dave Jiang <dave.jiang@intel.com>
11413 M:      Allen Hubbe <allenbh@gmail.com>
11414 L:      linux-ntb@googlegroups.com
11415 S:      Supported
11416 W:      https://github.com/jonmason/ntb/wiki
11417 T:      git git://github.com/jonmason/ntb.git
11418 F:      drivers/ntb/
11419 F:      drivers/net/ntb_netdev.c
11420 F:      include/linux/ntb.h
11421 F:      include/linux/ntb_transport.h
11422 F:      tools/testing/selftests/ntb/
11423
11424 NTB IDT DRIVER
11425 M:      Serge Semin <fancer.lancer@gmail.com>
11426 L:      linux-ntb@googlegroups.com
11427 S:      Supported
11428 F:      drivers/ntb/hw/idt/
11429
11430 NTB INTEL DRIVER
11431 M:      Dave Jiang <dave.jiang@intel.com>
11432 L:      linux-ntb@googlegroups.com
11433 S:      Supported
11434 W:      https://github.com/davejiang/linux/wiki
11435 T:      git https://github.com/davejiang/linux.git
11436 F:      drivers/ntb/hw/intel/
11437
11438 NTFS FILESYSTEM
11439 M:      Anton Altaparmakov <anton@tuxera.com>
11440 L:      linux-ntfs-dev@lists.sourceforge.net
11441 W:      http://www.tuxera.com/
11442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11443 S:      Supported
11444 F:      Documentation/filesystems/ntfs.txt
11445 F:      fs/ntfs/
11446
11447 NUBUS SUBSYSTEM
11448 M:      Finn Thain <fthain@telegraphics.com.au>
11449 L:      linux-m68k@lists.linux-m68k.org
11450 S:      Maintained
11451 F:      arch/*/include/asm/nubus.h
11452 F:      drivers/nubus/
11453 F:      include/linux/nubus.h
11454 F:      include/uapi/linux/nubus.h
11455
11456 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11457 M:      Antonino Daplas <adaplas@gmail.com>
11458 L:      linux-fbdev@vger.kernel.org
11459 S:      Maintained
11460 F:      drivers/video/fbdev/riva/
11461 F:      drivers/video/fbdev/nvidia/
11462
11463 NVM EXPRESS DRIVER
11464 M:      Keith Busch <kbusch@kernel.org>
11465 M:      Jens Axboe <axboe@fb.com>
11466 M:      Christoph Hellwig <hch@lst.de>
11467 M:      Sagi Grimberg <sagi@grimberg.me>
11468 L:      linux-nvme@lists.infradead.org
11469 T:      git://git.infradead.org/nvme.git
11470 W:      http://git.infradead.org/nvme.git
11471 S:      Supported
11472 F:      drivers/nvme/host/
11473 F:      include/linux/nvme.h
11474 F:      include/uapi/linux/nvme_ioctl.h
11475
11476 NVM EXPRESS FC TRANSPORT DRIVERS
11477 M:      James Smart <james.smart@broadcom.com>
11478 L:      linux-nvme@lists.infradead.org
11479 S:      Supported
11480 F:      include/linux/nvme-fc.h
11481 F:      include/linux/nvme-fc-driver.h
11482 F:      drivers/nvme/host/fc.c
11483 F:      drivers/nvme/target/fc.c
11484 F:      drivers/nvme/target/fcloop.c
11485
11486 NVM EXPRESS TARGET DRIVER
11487 M:      Christoph Hellwig <hch@lst.de>
11488 M:      Sagi Grimberg <sagi@grimberg.me>
11489 L:      linux-nvme@lists.infradead.org
11490 T:      git://git.infradead.org/nvme.git
11491 W:      http://git.infradead.org/nvme.git
11492 S:      Supported
11493 F:      drivers/nvme/target/
11494
11495 NVMEM FRAMEWORK
11496 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11497 S:      Maintained
11498 F:      drivers/nvmem/
11499 F:      Documentation/devicetree/bindings/nvmem/
11500 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11501 F:      include/linux/nvmem-consumer.h
11502 F:      include/linux/nvmem-provider.h
11503
11504 NXP FXAS21002C DRIVER
11505 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11506 L:      linux-iio@vger.kernel.org
11507 S:      Maintained
11508 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11509 F:      drivers/iio/gyro/fxas21002c_core.c
11510 F:      drivers/iio/gyro/fxas21002c.h
11511 F:      drivers/iio/gyro/fxas21002c_i2c.c
11512 F:      drivers/iio/gyro/fxas21002c_spi.c
11513
11514 NXP SGTL5000 DRIVER
11515 M:      Fabio Estevam <festevam@gmail.com>
11516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11517 S:      Maintained
11518 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11519 F:      sound/soc/codecs/sgtl5000*
11520
11521 NXP SJA1105 ETHERNET SWITCH DRIVER
11522 M:      Vladimir Oltean <olteanv@gmail.com>
11523 L:      linux-kernel@vger.kernel.org
11524 S:      Maintained
11525 F:      drivers/net/dsa/sja1105
11526
11527 NXP TDA998X DRM DRIVER
11528 M:      Russell King <linux@armlinux.org.uk>
11529 S:      Maintained
11530 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11531 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11532 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11533 F:      include/drm/i2c/tda998x.h
11534 F:      include/dt-bindings/display/tda998x.h
11535 K:      "nxp,tda998x"
11536
11537 NXP TFA9879 DRIVER
11538 M:      Peter Rosin <peda@axentia.se>
11539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11540 S:      Maintained
11541 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11542 F:      sound/soc/codecs/tfa9879*
11543
11544 NXP-NCI NFC DRIVER
11545 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11546 R:      Charles Gorand <charles.gorand@effinnov.com>
11547 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11548 S:      Supported
11549 F:      drivers/nfc/nxp-nci
11550
11551 OBJAGG
11552 M:      Jiri Pirko <jiri@mellanox.com>
11553 L:      netdev@vger.kernel.org
11554 S:      Supported
11555 F:      lib/objagg.c
11556 F:      lib/test_objagg.c
11557 F:      include/linux/objagg.h
11558
11559 NXP FSPI DRIVER
11560 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11561 M:      Ashish Kumar <ashish.kumar@nxp.com>
11562 L:      linux-spi@vger.kernel.org
11563 S:      Maintained
11564 F:      drivers/spi/spi-nxp-fspi.c
11565 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11566
11567 OBJTOOL
11568 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11569 M:      Peter Zijlstra <peterz@infradead.org>
11570 S:      Supported
11571 F:      tools/objtool/
11572
11573 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11574 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11575 M:      Andrew Donnellan <ajd@linux.ibm.com>
11576 L:      linuxppc-dev@lists.ozlabs.org
11577 S:      Supported
11578 F:      arch/powerpc/platforms/powernv/ocxl.c
11579 F:      arch/powerpc/include/asm/pnv-ocxl.h
11580 F:      drivers/misc/ocxl/
11581 F:      include/misc/ocxl*
11582 F:      include/uapi/misc/ocxl.h
11583 F:      Documentation/userspace-api/accelerators/ocxl.rst
11584
11585 OMAP AUDIO SUPPORT
11586 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11587 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11589 L:      linux-omap@vger.kernel.org
11590 S:      Maintained
11591 F:      sound/soc/ti/omap*
11592 F:      sound/soc/ti/rx51.c
11593 F:      sound/soc/ti/n810.c
11594 F:      sound/soc/ti/sdma-pcm.*
11595
11596 OMAP CLOCK FRAMEWORK SUPPORT
11597 M:      Paul Walmsley <paul@pwsan.com>
11598 L:      linux-omap@vger.kernel.org
11599 S:      Maintained
11600 F:      arch/arm/*omap*/*clock*
11601
11602 OMAP DEVICE TREE SUPPORT
11603 M:      Benoît Cousson <bcousson@baylibre.com>
11604 M:      Tony Lindgren <tony@atomide.com>
11605 L:      linux-omap@vger.kernel.org
11606 L:      devicetree@vger.kernel.org
11607 S:      Maintained
11608 F:      arch/arm/boot/dts/*omap*
11609 F:      arch/arm/boot/dts/*am3*
11610 F:      arch/arm/boot/dts/*am4*
11611 F:      arch/arm/boot/dts/*am5*
11612 F:      arch/arm/boot/dts/*dra7*
11613
11614 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11615 L:      linux-omap@vger.kernel.org
11616 L:      linux-fbdev@vger.kernel.org
11617 S:      Orphan
11618 F:      drivers/video/fbdev/omap2/
11619 F:      Documentation/arm/omap/dss.rst
11620
11621 OMAP FRAMEBUFFER SUPPORT
11622 L:      linux-fbdev@vger.kernel.org
11623 L:      linux-omap@vger.kernel.org
11624 S:      Orphan
11625 F:      drivers/video/fbdev/omap/
11626
11627 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11628 M:      Roger Quadros <rogerq@ti.com>
11629 M:      Tony Lindgren <tony@atomide.com>
11630 L:      linux-omap@vger.kernel.org
11631 S:      Maintained
11632 F:      drivers/memory/omap-gpmc.c
11633 F:      arch/arm/mach-omap2/*gpmc*
11634
11635 OMAP GPIO DRIVER
11636 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11637 M:      Santosh Shilimkar <ssantosh@kernel.org>
11638 M:      Kevin Hilman <khilman@kernel.org>
11639 L:      linux-omap@vger.kernel.org
11640 S:      Maintained
11641 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11642 F:      drivers/gpio/gpio-omap.c
11643
11644 OMAP HARDWARE SPINLOCK SUPPORT
11645 M:      Ohad Ben-Cohen <ohad@wizery.com>
11646 L:      linux-omap@vger.kernel.org
11647 S:      Maintained
11648 F:      drivers/hwspinlock/omap_hwspinlock.c
11649
11650 OMAP HS MMC SUPPORT
11651 L:      linux-mmc@vger.kernel.org
11652 L:      linux-omap@vger.kernel.org
11653 S:      Orphan
11654 F:      drivers/mmc/host/omap_hsmmc.c
11655
11656 OMAP HWMOD DATA
11657 M:      Paul Walmsley <paul@pwsan.com>
11658 L:      linux-omap@vger.kernel.org
11659 S:      Maintained
11660 F:      arch/arm/mach-omap2/omap_hwmod*data*
11661
11662 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11663 M:      Benoît Cousson <bcousson@baylibre.com>
11664 L:      linux-omap@vger.kernel.org
11665 S:      Maintained
11666 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11667
11668 OMAP HWMOD SUPPORT
11669 M:      Benoît Cousson <bcousson@baylibre.com>
11670 M:      Paul Walmsley <paul@pwsan.com>
11671 L:      linux-omap@vger.kernel.org
11672 S:      Maintained
11673 F:      arch/arm/mach-omap2/omap_hwmod.*
11674
11675 OMAP I2C DRIVER
11676 M:      Vignesh R <vigneshr@ti.com>
11677 L:      linux-omap@vger.kernel.org
11678 L:      linux-i2c@vger.kernel.org
11679 S:      Maintained
11680 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11681 F:      drivers/i2c/busses/i2c-omap.c
11682
11683 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11684 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11685 L:      linux-media@vger.kernel.org
11686 S:      Maintained
11687 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11688 F:      drivers/media/platform/omap3isp/
11689 F:      drivers/staging/media/omap4iss/
11690
11691 OMAP MMC SUPPORT
11692 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11693 L:      linux-omap@vger.kernel.org
11694 S:      Odd Fixes
11695 F:      drivers/mmc/host/omap.c
11696
11697 OMAP POWER MANAGEMENT SUPPORT
11698 M:      Kevin Hilman <khilman@kernel.org>
11699 L:      linux-omap@vger.kernel.org
11700 S:      Maintained
11701 F:      arch/arm/*omap*/*pm*
11702 F:      drivers/cpufreq/omap-cpufreq.c
11703
11704 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11705 M:      Rajendra Nayak <rnayak@codeaurora.org>
11706 M:      Paul Walmsley <paul@pwsan.com>
11707 L:      linux-omap@vger.kernel.org
11708 S:      Maintained
11709 F:      arch/arm/mach-omap2/prm*
11710
11711 OMAP RANDOM NUMBER GENERATOR SUPPORT
11712 M:      Deepak Saxena <dsaxena@plexity.net>
11713 S:      Maintained
11714 F:      drivers/char/hw_random/omap-rng.c
11715
11716 OMAP USB SUPPORT
11717 L:      linux-usb@vger.kernel.org
11718 L:      linux-omap@vger.kernel.org
11719 S:      Orphan
11720 F:      drivers/usb/*/*omap*
11721 F:      arch/arm/*omap*/usb*
11722
11723 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11724 M:      Mark Jackson <mpfj@newflow.co.uk>
11725 L:      linux-omap@vger.kernel.org
11726 S:      Maintained
11727 F:      arch/arm/boot/dts/am335x-nano.dts
11728
11729 OMAP1 SUPPORT
11730 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11731 M:      Tony Lindgren <tony@atomide.com>
11732 L:      linux-omap@vger.kernel.org
11733 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11735 S:      Maintained
11736 F:      arch/arm/mach-omap1/
11737 F:      arch/arm/plat-omap/
11738 F:      arch/arm/configs/omap1_defconfig
11739 F:      drivers/i2c/busses/i2c-omap.c
11740 F:      include/linux/platform_data/i2c-omap.h
11741 F:      include/linux/platform_data/ams-delta-fiq.h
11742
11743 OMAP2+ SUPPORT
11744 M:      Tony Lindgren <tony@atomide.com>
11745 L:      linux-omap@vger.kernel.org
11746 W:      http://www.muru.com/linux/omap/
11747 W:      http://linux.omap.com/
11748 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11750 S:      Maintained
11751 F:      arch/arm/mach-omap2/
11752 F:      arch/arm/plat-omap/
11753 F:      arch/arm/configs/omap2plus_defconfig
11754 F:      drivers/i2c/busses/i2c-omap.c
11755 F:      drivers/irqchip/irq-omap-intc.c
11756 F:      drivers/mfd/*omap*.c
11757 F:      drivers/mfd/menelaus.c
11758 F:      drivers/mfd/palmas.c
11759 F:      drivers/mfd/tps65217.c
11760 F:      drivers/mfd/tps65218.c
11761 F:      drivers/mfd/tps65910.c
11762 F:      drivers/mfd/twl-core.[ch]
11763 F:      drivers/mfd/twl4030*.c
11764 F:      drivers/mfd/twl6030*.c
11765 F:      drivers/mfd/twl6040*.c
11766 F:      drivers/regulator/palmas-regulator*.c
11767 F:      drivers/regulator/pbias-regulator.c
11768 F:      drivers/regulator/tps65217-regulator.c
11769 F:      drivers/regulator/tps65218-regulator.c
11770 F:      drivers/regulator/tps65910-regulator.c
11771 F:      drivers/regulator/twl-regulator.c
11772 F:      drivers/regulator/twl6030-regulator.c
11773 F:      include/linux/platform_data/i2c-omap.h
11774
11775 ONION OMEGA2+ BOARD
11776 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11777 L:      linux-mips@vger.kernel.org
11778 S:      Maintained
11779 F:      arch/mips/boot/dts/ralink/omega2p.dts
11780
11781 OMFS FILESYSTEM
11782 M:      Bob Copeland <me@bobcopeland.com>
11783 L:      linux-karma-devel@lists.sourceforge.net
11784 S:      Maintained
11785 F:      Documentation/filesystems/omfs.txt
11786 F:      fs/omfs/
11787
11788 OMNIKEY CARDMAN 4000 DRIVER
11789 M:      Harald Welte <laforge@gnumonks.org>
11790 S:      Maintained
11791 F:      drivers/char/pcmcia/cm4000_cs.c
11792 F:      include/linux/cm4000_cs.h
11793 F:      include/uapi/linux/cm4000_cs.h
11794
11795 OMNIKEY CARDMAN 4040 DRIVER
11796 M:      Harald Welte <laforge@gnumonks.org>
11797 S:      Maintained
11798 F:      drivers/char/pcmcia/cm4040_cs.*
11799
11800 OMNIVISION OV13858 SENSOR DRIVER
11801 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11802 L:      linux-media@vger.kernel.org
11803 T:      git git://linuxtv.org/media_tree.git
11804 S:      Maintained
11805 F:      drivers/media/i2c/ov13858.c
11806
11807 OMNIVISION OV2680 SENSOR DRIVER
11808 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11809 L:      linux-media@vger.kernel.org
11810 T:      git git://linuxtv.org/media_tree.git
11811 S:      Maintained
11812 F:      drivers/media/i2c/ov2680.c
11813 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11814
11815 OMNIVISION OV2685 SENSOR DRIVER
11816 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11817 L:      linux-media@vger.kernel.org
11818 T:      git git://linuxtv.org/media_tree.git
11819 S:      Maintained
11820 F:      drivers/media/i2c/ov2685.c
11821
11822 OMNIVISION OV5640 SENSOR DRIVER
11823 M:      Steve Longerbeam <slongerbeam@gmail.com>
11824 L:      linux-media@vger.kernel.org
11825 T:      git git://linuxtv.org/media_tree.git
11826 S:      Maintained
11827 F:      drivers/media/i2c/ov5640.c
11828
11829 OMNIVISION OV5647 SENSOR DRIVER
11830 M:      Luis Oliveira <lolivei@synopsys.com>
11831 L:      linux-media@vger.kernel.org
11832 T:      git git://linuxtv.org/media_tree.git
11833 S:      Maintained
11834 F:      drivers/media/i2c/ov5647.c
11835
11836 OMNIVISION OV5695 SENSOR DRIVER
11837 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11838 L:      linux-media@vger.kernel.org
11839 T:      git git://linuxtv.org/media_tree.git
11840 S:      Maintained
11841 F:      drivers/media/i2c/ov5695.c
11842
11843 OMNIVISION OV7670 SENSOR DRIVER
11844 M:      Jonathan Corbet <corbet@lwn.net>
11845 L:      linux-media@vger.kernel.org
11846 T:      git git://linuxtv.org/media_tree.git
11847 S:      Maintained
11848 F:      drivers/media/i2c/ov7670.c
11849 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11850
11851 OMNIVISION OV772x SENSOR DRIVER
11852 M:      Jacopo Mondi <jacopo@jmondi.org>
11853 L:      linux-media@vger.kernel.org
11854 T:      git git://linuxtv.org/media_tree.git
11855 S:      Odd fixes
11856 F:      drivers/media/i2c/ov772x.c
11857 F:      include/media/i2c/ov772x.h
11858 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11859
11860 OMNIVISION OV7740 SENSOR DRIVER
11861 M:      Wenyou Yang <wenyou.yang@microchip.com>
11862 L:      linux-media@vger.kernel.org
11863 T:      git git://linuxtv.org/media_tree.git
11864 S:      Maintained
11865 F:      drivers/media/i2c/ov7740.c
11866 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11867
11868 OMNIVISION OV9640 SENSOR DRIVER
11869 M:      Petr Cvek <petrcvekcz@gmail.com>
11870 L:      linux-media@vger.kernel.org
11871 S:      Maintained
11872 F:      drivers/media/i2c/ov9640.*
11873
11874 OMNIVISION OV8856 SENSOR DRIVER
11875 M:      Ben Kao <ben.kao@intel.com>
11876 L:      linux-media@vger.kernel.org
11877 T:      git git://linuxtv.org/media_tree.git
11878 S:      Maintained
11879 F:      drivers/media/i2c/ov8856.c
11880
11881 OMNIVISION OV9650 SENSOR DRIVER
11882 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11883 R:      Akinobu Mita <akinobu.mita@gmail.com>
11884 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11885 L:      linux-media@vger.kernel.org
11886 T:      git git://linuxtv.org/media_tree.git
11887 S:      Maintained
11888 F:      drivers/media/i2c/ov9650.c
11889 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11890
11891 ONENAND FLASH DRIVER
11892 M:      Kyungmin Park <kyungmin.park@samsung.com>
11893 L:      linux-mtd@lists.infradead.org
11894 S:      Maintained
11895 F:      drivers/mtd/nand/onenand/
11896 F:      include/linux/mtd/onenand*.h
11897
11898 OP-TEE DRIVER
11899 M:      Jens Wiklander <jens.wiklander@linaro.org>
11900 L:      tee-dev@lists.linaro.org
11901 S:      Maintained
11902 F:      drivers/tee/optee/
11903
11904 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11905 M:      Sumit Garg <sumit.garg@linaro.org>
11906 L:      tee-dev@lists.linaro.org
11907 S:      Maintained
11908 F:      drivers/char/hw_random/optee-rng.c
11909
11910 OPA-VNIC DRIVER
11911 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11912 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11913 L:      linux-rdma@vger.kernel.org
11914 S:      Supported
11915 F:      drivers/infiniband/ulp/opa_vnic
11916
11917 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11918 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11919 M:      Frank Rowand <frowand.list@gmail.com>
11920 L:      devicetree@vger.kernel.org
11921 S:      Maintained
11922 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11923 F:      Documentation/devicetree/overlay-notes.txt
11924 F:      drivers/of/overlay.c
11925 F:      drivers/of/resolver.c
11926 K:      of_overlay_notifier_
11927
11928 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11929 M:      Rob Herring <robh+dt@kernel.org>
11930 M:      Frank Rowand <frowand.list@gmail.com>
11931 L:      devicetree@vger.kernel.org
11932 W:      http://www.devicetree.org/
11933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11934 S:      Maintained
11935 F:      drivers/of/
11936 F:      include/linux/of*.h
11937 F:      scripts/dtc/
11938 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11939
11940 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11941 M:      Rob Herring <robh+dt@kernel.org>
11942 M:      Mark Rutland <mark.rutland@arm.com>
11943 L:      devicetree@vger.kernel.org
11944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11945 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11946 S:      Maintained
11947 F:      Documentation/devicetree/
11948 F:      arch/*/boot/dts/
11949 F:      include/dt-bindings/
11950
11951 OPENCORES I2C BUS DRIVER
11952 M:      Peter Korsgaard <peter@korsgaard.com>
11953 M:      Andrew Lunn <andrew@lunn.ch>
11954 L:      linux-i2c@vger.kernel.org
11955 S:      Maintained
11956 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11957 F:      Documentation/i2c/busses/i2c-ocores
11958 F:      drivers/i2c/busses/i2c-ocores.c
11959 F:      include/linux/platform_data/i2c-ocores.h
11960
11961 OPENRISC ARCHITECTURE
11962 M:      Jonas Bonn <jonas@southpole.se>
11963 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11964 M:      Stafford Horne <shorne@gmail.com>
11965 T:      git git://github.com/openrisc/linux.git
11966 L:      openrisc@lists.librecores.org
11967 W:      http://openrisc.io
11968 S:      Maintained
11969 F:      Documentation/devicetree/bindings/openrisc/
11970 F:      Documentation/openrisc/
11971 F:      arch/openrisc/
11972 F:      drivers/irqchip/irq-ompic.c
11973 F:      drivers/irqchip/irq-or1k-*
11974
11975 OPENVSWITCH
11976 M:      Pravin B Shelar <pshelar@ovn.org>
11977 L:      netdev@vger.kernel.org
11978 L:      dev@openvswitch.org
11979 W:      http://openvswitch.org
11980 S:      Maintained
11981 F:      net/openvswitch/
11982 F:      include/uapi/linux/openvswitch.h
11983
11984 OPERATING PERFORMANCE POINTS (OPP)
11985 M:      Viresh Kumar <vireshk@kernel.org>
11986 M:      Nishanth Menon <nm@ti.com>
11987 M:      Stephen Boyd <sboyd@kernel.org>
11988 L:      linux-pm@vger.kernel.org
11989 S:      Maintained
11990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11991 F:      drivers/opp/
11992 F:      include/linux/pm_opp.h
11993 F:      Documentation/power/opp.rst
11994 F:      Documentation/devicetree/bindings/opp/
11995
11996 OPL4 DRIVER
11997 M:      Clemens Ladisch <clemens@ladisch.de>
11998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12000 S:      Maintained
12001 F:      sound/drivers/opl4/
12002
12003 OPROFILE
12004 M:      Robert Richter <rric@kernel.org>
12005 L:      oprofile-list@lists.sf.net
12006 S:      Maintained
12007 F:      arch/*/include/asm/oprofile*.h
12008 F:      arch/*/oprofile/
12009 F:      drivers/oprofile/
12010 F:      include/linux/oprofile.h
12011
12012 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12013 M:      Mark Fasheh <mark@fasheh.com>
12014 M:      Joel Becker <jlbec@evilplan.org>
12015 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12016 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12017 W:      http://ocfs2.wiki.kernel.org
12018 S:      Supported
12019 F:      Documentation/filesystems/ocfs2.txt
12020 F:      Documentation/filesystems/dlmfs.txt
12021 F:      fs/ocfs2/
12022
12023 ORANGEFS FILESYSTEM
12024 M:      Mike Marshall <hubcap@omnibond.com>
12025 R:      Martin Brandenburg <martin@omnibond.com>
12026 L:      devel@lists.orangefs.org
12027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12028 S:      Supported
12029 F:      fs/orangefs/
12030 F:      Documentation/filesystems/orangefs.txt
12031
12032 ORINOCO DRIVER
12033 L:      linux-wireless@vger.kernel.org
12034 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12035 W:      http://www.nongnu.org/orinoco/
12036 S:      Orphan
12037 F:      drivers/net/wireless/intersil/orinoco/
12038
12039 OV2659 OMNIVISION SENSOR DRIVER
12040 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12041 L:      linux-media@vger.kernel.org
12042 W:      https://linuxtv.org
12043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12044 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12045 S:      Maintained
12046 F:      drivers/media/i2c/ov2659.c
12047 F:      include/media/i2c/ov2659.h
12048
12049 OVERLAY FILESYSTEM
12050 M:      Miklos Szeredi <miklos@szeredi.hu>
12051 L:      linux-unionfs@vger.kernel.org
12052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12053 S:      Supported
12054 F:      fs/overlayfs/
12055 F:      Documentation/filesystems/overlayfs.txt
12056
12057 P54 WIRELESS DRIVER
12058 M:      Christian Lamparter <chunkeey@googlemail.com>
12059 L:      linux-wireless@vger.kernel.org
12060 W:      http://wireless.kernel.org/en/users/Drivers/p54
12061 S:      Maintained
12062 F:      drivers/net/wireless/intersil/p54/
12063
12064 PA SEMI ETHERNET DRIVER
12065 L:      netdev@vger.kernel.org
12066 S:      Orphan
12067 F:      drivers/net/ethernet/pasemi/*
12068
12069 PA SEMI SMBUS DRIVER
12070 L:      linux-i2c@vger.kernel.org
12071 S:      Orphan
12072 F:      drivers/i2c/busses/i2c-pasemi.c
12073
12074 PACKING
12075 M:      Vladimir Oltean <olteanv@gmail.com>
12076 L:      netdev@vger.kernel.org
12077 S:      Supported
12078 F:      lib/packing.c
12079 F:      include/linux/packing.h
12080 F:      Documentation/packing.txt
12081
12082 PADATA PARALLEL EXECUTION MECHANISM
12083 M:      Steffen Klassert <steffen.klassert@secunet.com>
12084 L:      linux-crypto@vger.kernel.org
12085 S:      Maintained
12086 F:      kernel/padata.c
12087 F:      include/linux/padata.h
12088 F:      Documentation/padata.txt
12089
12090 PAGE POOL
12091 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12092 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12093 L:      netdev@vger.kernel.org
12094 S:      Supported
12095 F:      net/core/page_pool.c
12096 F:      include/net/page_pool.h
12097
12098 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12099 M:      Harald Welte <laforge@gnumonks.org>
12100 L:      platform-driver-x86@vger.kernel.org
12101 S:      Maintained
12102 F:      drivers/platform/x86/panasonic-laptop.c
12103
12104 PARALLEL LCD/KEYPAD PANEL DRIVER
12105 M:      Willy Tarreau <willy@haproxy.com>
12106 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12107 S:      Odd Fixes
12108 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12109 F:      drivers/auxdisplay/panel.c
12110
12111 PARALLEL PORT SUBSYSTEM
12112 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12113 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12114 L:      linux-parport@lists.infradead.org (subscribers-only)
12115 S:      Maintained
12116 F:      drivers/parport/
12117 F:      include/linux/parport*.h
12118 F:      drivers/char/ppdev.c
12119 F:      include/uapi/linux/ppdev.h
12120 F:      Documentation/driver-api/parport*.rst
12121
12122 PARAVIRT_OPS INTERFACE
12123 M:      Juergen Gross <jgross@suse.com>
12124 M:      Thomas Hellstrom <thellstrom@vmware.com>
12125 M:      "VMware, Inc." <pv-drivers@vmware.com>
12126 L:      virtualization@lists.linux-foundation.org
12127 S:      Supported
12128 F:      Documentation/virt/paravirt_ops.rst
12129 F:      arch/*/kernel/paravirt*
12130 F:      arch/*/include/asm/paravirt*.h
12131 F:      include/linux/hypervisor.h
12132
12133 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12134 M:      Tim Waugh <tim@cyberelk.net>
12135 L:      linux-parport@lists.infradead.org (subscribers-only)
12136 S:      Maintained
12137 F:      Documentation/admin-guide/blockdev/paride.rst
12138 F:      drivers/block/paride/
12139
12140 PARISC ARCHITECTURE
12141 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12142 M:      Helge Deller <deller@gmx.de>
12143 L:      linux-parisc@vger.kernel.org
12144 W:      http://www.parisc-linux.org/
12145 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12148 S:      Maintained
12149 F:      arch/parisc/
12150 F:      Documentation/parisc/
12151 F:      drivers/parisc/
12152 F:      drivers/char/agp/parisc-agp.c
12153 F:      drivers/input/serio/gscps2.c
12154 F:      drivers/parport/parport_gsc.*
12155 F:      drivers/tty/serial/8250/8250_gsc.c
12156 F:      drivers/video/fbdev/sti*
12157 F:      drivers/video/console/sti*
12158 F:      drivers/video/logo/logo_parisc*
12159
12160 PARMAN
12161 M:      Jiri Pirko <jiri@mellanox.com>
12162 L:      netdev@vger.kernel.org
12163 S:      Supported
12164 F:      lib/parman.c
12165 F:      lib/test_parman.c
12166 F:      include/linux/parman.h
12167
12168 PC ENGINES APU BOARD DRIVER
12169 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12170 S:      Maintained
12171 F:      drivers/platform/x86/pcengines-apuv2.c
12172
12173 PC87360 HARDWARE MONITORING DRIVER
12174 M:      Jim Cromie <jim.cromie@gmail.com>
12175 L:      linux-hwmon@vger.kernel.org
12176 S:      Maintained
12177 F:      Documentation/hwmon/pc87360.rst
12178 F:      drivers/hwmon/pc87360.c
12179
12180 PC8736x GPIO DRIVER
12181 M:      Jim Cromie <jim.cromie@gmail.com>
12182 S:      Maintained
12183 F:      drivers/char/pc8736x_gpio.c
12184
12185 PC87427 HARDWARE MONITORING DRIVER
12186 M:      Jean Delvare <jdelvare@suse.com>
12187 L:      linux-hwmon@vger.kernel.org
12188 S:      Maintained
12189 F:      Documentation/hwmon/pc87427.rst
12190 F:      drivers/hwmon/pc87427.c
12191
12192 PCA9532 LED DRIVER
12193 M:      Riku Voipio <riku.voipio@iki.fi>
12194 S:      Maintained
12195 F:      drivers/leds/leds-pca9532.c
12196 F:      include/linux/leds-pca9532.h
12197
12198 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12199 M:      Guenter Roeck <linux@roeck-us.net>
12200 L:      linux-i2c@vger.kernel.org
12201 S:      Maintained
12202 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12203
12204 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12205 M:      Khalid Aziz <khalid@gonehiking.org>
12206 S:      Maintained
12207 F:      drivers/firmware/pcdp.*
12208
12209 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12210 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12211 L:      linux-pci@vger.kernel.org
12212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12213 S:      Maintained
12214 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12215 F:      drivers/pci/controller/pci-aardvark.c
12216
12217 PCI DRIVER FOR ALTERA PCIE IP
12218 M:      Ley Foon Tan <lftan@altera.com>
12219 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12220 L:      linux-pci@vger.kernel.org
12221 S:      Supported
12222 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12223 F:      drivers/pci/controller/pcie-altera.c
12224
12225 PCI DRIVER FOR APPLIEDMICRO XGENE
12226 M:      Toan Le <toan@os.amperecomputing.com>
12227 L:      linux-pci@vger.kernel.org
12228 L:      linux-arm-kernel@lists.infradead.org
12229 S:      Maintained
12230 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12231 F:      drivers/pci/controller/pci-xgene.c
12232
12233 PCI DRIVER FOR ARM VERSATILE PLATFORM
12234 M:      Rob Herring <robh@kernel.org>
12235 L:      linux-pci@vger.kernel.org
12236 L:      linux-arm-kernel@lists.infradead.org
12237 S:      Maintained
12238 F:      Documentation/devicetree/bindings/pci/versatile.txt
12239 F:      drivers/pci/controller/pci-versatile.c
12240
12241 PCI DRIVER FOR ARMADA 8K
12242 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12243 L:      linux-pci@vger.kernel.org
12244 L:      linux-arm-kernel@lists.infradead.org
12245 S:      Maintained
12246 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12247 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12248
12249 PCI DRIVER FOR CADENCE PCIE IP
12250 M:      Tom Joseph <tjoseph@cadence.com>
12251 L:      linux-pci@vger.kernel.org
12252 S:      Maintained
12253 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12254 F:      drivers/pci/controller/pcie-cadence*
12255
12256 PCI DRIVER FOR FREESCALE LAYERSCAPE
12257 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12258 M:      Mingkai Hu <mingkai.hu@nxp.com>
12259 M:      Roy Zang <roy.zang@nxp.com>
12260 L:      linuxppc-dev@lists.ozlabs.org
12261 L:      linux-pci@vger.kernel.org
12262 L:      linux-arm-kernel@lists.infradead.org
12263 S:      Maintained
12264 F:      drivers/pci/controller/dwc/*layerscape*
12265
12266 PCI DRIVER FOR GENERIC OF HOSTS
12267 M:      Will Deacon <will@kernel.org>
12268 L:      linux-pci@vger.kernel.org
12269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12270 S:      Maintained
12271 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12272 F:      drivers/pci/controller/pci-host-common.c
12273 F:      drivers/pci/controller/pci-host-generic.c
12274
12275 PCI DRIVER FOR IMX6
12276 M:      Richard Zhu <hongxing.zhu@nxp.com>
12277 M:      Lucas Stach <l.stach@pengutronix.de>
12278 L:      linux-pci@vger.kernel.org
12279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12280 S:      Maintained
12281 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12282 F:      drivers/pci/controller/dwc/*imx6*
12283
12284 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12285 M:      Keith Busch <keith.busch@intel.com>
12286 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12287 L:      linux-pci@vger.kernel.org
12288 S:      Supported
12289 F:      drivers/pci/controller/vmd.c
12290
12291 PCI DRIVER FOR MICROSEMI SWITCHTEC
12292 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12293 M:      Logan Gunthorpe <logang@deltatee.com>
12294 L:      linux-pci@vger.kernel.org
12295 S:      Maintained
12296 F:      Documentation/driver-api/switchtec.rst
12297 F:      Documentation/ABI/testing/sysfs-class-switchtec
12298 F:      drivers/pci/switch/switchtec*
12299 F:      include/uapi/linux/switchtec_ioctl.h
12300 F:      include/linux/switchtec.h
12301 F:      drivers/ntb/hw/mscc/
12302
12303 PCI DRIVER FOR MOBIVEIL PCIE IP
12304 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12305 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12306 L:      linux-pci@vger.kernel.org
12307 S:      Supported
12308 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12309 F:      drivers/pci/controller/pcie-mobiveil.c
12310
12311 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12312 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12313 M:      Jason Cooper <jason@lakedaemon.net>
12314 L:      linux-pci@vger.kernel.org
12315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12316 S:      Maintained
12317 F:      drivers/pci/controller/*mvebu*
12318
12319 PCI DRIVER FOR NVIDIA TEGRA
12320 M:      Thierry Reding <thierry.reding@gmail.com>
12321 L:      linux-tegra@vger.kernel.org
12322 L:      linux-pci@vger.kernel.org
12323 S:      Supported
12324 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12325 F:      drivers/pci/controller/pci-tegra.c
12326
12327 PCI DRIVER FOR RENESAS R-CAR
12328 M:      Simon Horman <horms@verge.net.au>
12329 L:      linux-pci@vger.kernel.org
12330 L:      linux-renesas-soc@vger.kernel.org
12331 S:      Maintained
12332 F:      drivers/pci/controller/*rcar*
12333
12334 PCI DRIVER FOR SAMSUNG EXYNOS
12335 M:      Jingoo Han <jingoohan1@gmail.com>
12336 L:      linux-pci@vger.kernel.org
12337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12338 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12339 S:      Maintained
12340 F:      drivers/pci/controller/dwc/pci-exynos.c
12341
12342 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12343 M:      Jingoo Han <jingoohan1@gmail.com>
12344 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12345 L:      linux-pci@vger.kernel.org
12346 S:      Maintained
12347 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12348 F:      drivers/pci/controller/dwc/*designware*
12349
12350 PCI DRIVER FOR TI DRA7XX
12351 M:      Kishon Vijay Abraham I <kishon@ti.com>
12352 L:      linux-omap@vger.kernel.org
12353 L:      linux-pci@vger.kernel.org
12354 S:      Supported
12355 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12356 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12357
12358 PCI DRIVER FOR TI KEYSTONE
12359 M:      Murali Karicheri <m-karicheri2@ti.com>
12360 L:      linux-pci@vger.kernel.org
12361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12362 S:      Maintained
12363 F:      drivers/pci/controller/dwc/pci-keystone.c
12364
12365 PCI ENDPOINT SUBSYSTEM
12366 M:      Kishon Vijay Abraham I <kishon@ti.com>
12367 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12368 L:      linux-pci@vger.kernel.org
12369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12370 S:      Supported
12371 F:      drivers/pci/endpoint/
12372 F:      drivers/misc/pci_endpoint_test.c
12373 F:      tools/pci/
12374
12375 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12376 M:      Russell Currey <ruscur@russell.cc>
12377 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12378 M:      Oliver O'Halloran <oohall@gmail.com>
12379 L:      linuxppc-dev@lists.ozlabs.org
12380 S:      Supported
12381 F:      Documentation/PCI/pci-error-recovery.rst
12382 F:      drivers/pci/pcie/aer.c
12383 F:      drivers/pci/pcie/dpc.c
12384 F:      drivers/pci/pcie/err.c
12385 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12386 F:      arch/powerpc/kernel/eeh*.c
12387 F:      arch/powerpc/platforms/*/eeh*.c
12388 F:      arch/powerpc/include/*/eeh*.h
12389
12390 PCI ERROR RECOVERY
12391 M:      Linas Vepstas <linasvepstas@gmail.com>
12392 L:      linux-pci@vger.kernel.org
12393 S:      Supported
12394 F:      Documentation/PCI/pci-error-recovery.rst
12395
12396 PCI MSI DRIVER FOR ALTERA MSI IP
12397 M:      Ley Foon Tan <lftan@altera.com>
12398 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12399 L:      linux-pci@vger.kernel.org
12400 S:      Supported
12401 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12402 F:      drivers/pci/controller/pcie-altera-msi.c
12403
12404 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12405 M:      Toan Le <toan@os.amperecomputing.com>
12406 L:      linux-pci@vger.kernel.org
12407 L:      linux-arm-kernel@lists.infradead.org
12408 S:      Maintained
12409 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12410 F:      drivers/pci/controller/pci-xgene-msi.c
12411
12412 PCI SUBSYSTEM
12413 M:      Bjorn Helgaas <bhelgaas@google.com>
12414 L:      linux-pci@vger.kernel.org
12415 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12417 S:      Supported
12418 F:      Documentation/devicetree/bindings/pci/
12419 F:      Documentation/PCI/
12420 F:      drivers/acpi/pci*
12421 F:      drivers/pci/
12422 F:      include/asm-generic/pci*
12423 F:      include/linux/pci*
12424 F:      include/linux/of_pci.h
12425 F:      include/uapi/linux/pci*
12426 F:      lib/pci*
12427 F:      arch/x86/pci/
12428 F:      arch/x86/kernel/quirks.c
12429 F:      arch/x86/kernel/early-quirks.c
12430
12431 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12432 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12433 L:      linux-pci@vger.kernel.org
12434 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12436 S:      Supported
12437 F:      drivers/pci/controller/
12438
12439 PCIE DRIVER FOR ANNAPURNA LABS
12440 M:      Jonathan Chocron <jonnyc@amazon.com>
12441 L:      linux-pci@vger.kernel.org
12442 S:      Maintained
12443 F:      drivers/pci/controller/dwc/pcie-al.c
12444
12445 PCIE DRIVER FOR AMLOGIC MESON
12446 M:      Yue Wang <yue.wang@Amlogic.com>
12447 L:      linux-pci@vger.kernel.org
12448 L:      linux-amlogic@lists.infradead.org
12449 S:      Maintained
12450 F:      drivers/pci/controller/dwc/pci-meson.c
12451
12452 PCIE DRIVER FOR AXIS ARTPEC
12453 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12454 L:      linux-arm-kernel@axis.com
12455 L:      linux-pci@vger.kernel.org
12456 S:      Maintained
12457 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12458 F:      drivers/pci/controller/dwc/*artpec*
12459
12460 PCIE DRIVER FOR CAVIUM THUNDERX
12461 M:      David Daney <david.daney@cavium.com>
12462 L:      linux-pci@vger.kernel.org
12463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12464 S:      Supported
12465 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12466 F:      drivers/pci/controller/pci-thunder-*
12467
12468 PCIE DRIVER FOR HISILICON
12469 M:      Zhou Wang <wangzhou1@hisilicon.com>
12470 L:      linux-pci@vger.kernel.org
12471 S:      Maintained
12472 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12473 F:      drivers/pci/controller/dwc/pcie-hisi.c
12474
12475 PCIE DRIVER FOR HISILICON KIRIN
12476 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12477 M:      Binghui Wang <wangbinghui@hisilicon.com>
12478 L:      linux-pci@vger.kernel.org
12479 S:      Maintained
12480 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12481 F:      drivers/pci/controller/dwc/pcie-kirin.c
12482
12483 PCIE DRIVER FOR HISILICON STB
12484 M:      Shawn Guo <shawn.guo@linaro.org>
12485 L:      linux-pci@vger.kernel.org
12486 S:      Maintained
12487 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12488 F:      drivers/pci/controller/dwc/pcie-histb.c
12489
12490 PCIE DRIVER FOR MEDIATEK
12491 M:      Ryder Lee <ryder.lee@mediatek.com>
12492 L:      linux-pci@vger.kernel.org
12493 L:      linux-mediatek@lists.infradead.org
12494 S:      Supported
12495 F:      Documentation/devicetree/bindings/pci/mediatek*
12496 F:      drivers/pci/controller/*mediatek*
12497
12498 PCIE DRIVER FOR QUALCOMM MSM
12499 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12500 L:      linux-pci@vger.kernel.org
12501 L:      linux-arm-msm@vger.kernel.org
12502 S:      Maintained
12503 F:      drivers/pci/controller/dwc/*qcom*
12504
12505 PCIE DRIVER FOR ROCKCHIP
12506 M:      Shawn Lin <shawn.lin@rock-chips.com>
12507 L:      linux-pci@vger.kernel.org
12508 L:      linux-rockchip@lists.infradead.org
12509 S:      Maintained
12510 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12511 F:      drivers/pci/controller/pcie-rockchip*
12512
12513 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12514 M:      Linus Walleij <linus.walleij@linaro.org>
12515 L:      linux-pci@vger.kernel.org
12516 S:      Maintained
12517 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12518 F:      drivers/pci/controller/pci-v3-semi.c
12519
12520 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12521 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12522 L:      linux-pci@vger.kernel.org
12523 S:      Maintained
12524 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12525 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12526
12527 PCIE DRIVER FOR ST SPEAR13XX
12528 M:      Pratyush Anand <pratyush.anand@gmail.com>
12529 L:      linux-pci@vger.kernel.org
12530 S:      Maintained
12531 F:      drivers/pci/controller/dwc/*spear*
12532
12533 PCMCIA SUBSYSTEM
12534 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12536 S:      Odd Fixes
12537 F:      Documentation/pcmcia/
12538 F:      tools/pcmcia/
12539 F:      drivers/pcmcia/
12540 F:      include/pcmcia/
12541
12542 PCNET32 NETWORK DRIVER
12543 M:      Don Fry <pcnet32@frontier.com>
12544 L:      netdev@vger.kernel.org
12545 S:      Maintained
12546 F:      drivers/net/ethernet/amd/pcnet32.c
12547
12548 PCRYPT PARALLEL CRYPTO ENGINE
12549 M:      Steffen Klassert <steffen.klassert@secunet.com>
12550 L:      linux-crypto@vger.kernel.org
12551 S:      Maintained
12552 F:      crypto/pcrypt.c
12553 F:      include/crypto/pcrypt.h
12554
12555 PEAQ WMI HOTKEYS DRIVER
12556 M:      Hans de Goede <hdegoede@redhat.com>
12557 L:      platform-driver-x86@vger.kernel.org
12558 S:      Maintained
12559 F:      drivers/platform/x86/peaq-wmi.c
12560
12561 PER-CPU MEMORY ALLOCATOR
12562 M:      Dennis Zhou <dennis@kernel.org>
12563 M:      Tejun Heo <tj@kernel.org>
12564 M:      Christoph Lameter <cl@linux.com>
12565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12566 S:      Maintained
12567 F:      include/linux/percpu*.h
12568 F:      mm/percpu*.c
12569 F:      arch/*/include/asm/percpu.h
12570
12571 PER-TASK DELAY ACCOUNTING
12572 M:      Balbir Singh <bsingharora@gmail.com>
12573 S:      Maintained
12574 F:      include/linux/delayacct.h
12575 F:      kernel/delayacct.c
12576
12577 PERFORMANCE EVENTS SUBSYSTEM
12578 M:      Peter Zijlstra <peterz@infradead.org>
12579 M:      Ingo Molnar <mingo@redhat.com>
12580 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12581 R:      Mark Rutland <mark.rutland@arm.com>
12582 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12583 R:      Jiri Olsa <jolsa@redhat.com>
12584 R:      Namhyung Kim <namhyung@kernel.org>
12585 L:      linux-kernel@vger.kernel.org
12586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12587 S:      Supported
12588 F:      kernel/events/*
12589 F:      include/linux/perf_event.h
12590 F:      include/uapi/linux/perf_event.h
12591 F:      arch/*/kernel/perf_event*.c
12592 F:      arch/*/kernel/*/perf_event*.c
12593 F:      arch/*/kernel/*/*/perf_event*.c
12594 F:      arch/*/include/asm/perf_event.h
12595 F:      arch/*/kernel/perf_callchain.c
12596 F:      arch/*/events/*
12597 F:      arch/*/events/*/*
12598 F:      tools/perf/
12599
12600 PERSONALITY HANDLING
12601 M:      Christoph Hellwig <hch@infradead.org>
12602 L:      linux-abi-devel@lists.sourceforge.net
12603 S:      Maintained
12604 F:      include/linux/personality.h
12605 F:      include/uapi/linux/personality.h
12606
12607 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12608 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12609 L:      linux-input@vger.kernel.org
12610 S:      Maintained
12611 F:      Documentation/input/devices/pxrc.rst
12612 F:      drivers/input/joystick/pxrc.c
12613
12614 PHONET PROTOCOL
12615 M:      Remi Denis-Courmont <courmisch@gmail.com>
12616 S:      Supported
12617 F:      Documentation/networking/phonet.txt
12618 F:      include/linux/phonet.h
12619 F:      include/net/phonet/
12620 F:      include/uapi/linux/phonet.h
12621 F:      net/phonet/
12622
12623 PHRAM MTD DRIVER
12624 M:      Joern Engel <joern@lazybastard.org>
12625 L:      linux-mtd@lists.infradead.org
12626 S:      Maintained
12627 F:      drivers/mtd/devices/phram.c
12628
12629 PICOLCD HID DRIVER
12630 M:      Bruno Prémont <bonbons@linux-vserver.org>
12631 L:      linux-input@vger.kernel.org
12632 S:      Maintained
12633 F:      drivers/hid/hid-picolcd*
12634
12635 PICOXCELL SUPPORT
12636 M:      Jamie Iles <jamie@jamieiles.com>
12637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12638 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12639 S:      Supported
12640 F:      arch/arm/boot/dts/picoxcell*
12641 F:      arch/arm/mach-picoxcell/
12642 F:      drivers/crypto/picoxcell*
12643
12644 PIDFD API
12645 M:      Christian Brauner <christian@brauner.io>
12646 L:      linux-kernel@vger.kernel.org
12647 S:      Maintained
12648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12649 F:      samples/pidfd/
12650 F:      tools/testing/selftests/pidfd/
12651 K:      (?i)pidfd
12652 K:      (?i)clone3
12653 K:      \b(clone_args|kernel_clone_args)\b
12654
12655 PIN CONTROL SUBSYSTEM
12656 M:      Linus Walleij <linus.walleij@linaro.org>
12657 L:      linux-gpio@vger.kernel.org
12658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12659 S:      Maintained
12660 F:      Documentation/devicetree/bindings/pinctrl/
12661 F:      Documentation/driver-api/pinctl.rst
12662 F:      drivers/pinctrl/
12663 F:      include/linux/pinctrl/
12664
12665 PIN CONTROLLER - MICROCHIP AT91
12666 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12668 L:      linux-gpio@vger.kernel.org
12669 S:      Supported
12670 F:      drivers/pinctrl/pinctrl-at91*
12671 F:      drivers/gpio/gpio-sama5d2-piobu.c
12672
12673 PIN CONTROLLER - FREESCALE
12674 M:      Dong Aisheng <aisheng.dong@nxp.com>
12675 M:      Fabio Estevam <festevam@gmail.com>
12676 M:      Shawn Guo <shawnguo@kernel.org>
12677 M:      Stefan Agner <stefan@agner.ch>
12678 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12679 L:      linux-gpio@vger.kernel.org
12680 S:      Maintained
12681 F:      drivers/pinctrl/freescale/
12682 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12683
12684 PIN CONTROLLER - INTEL
12685 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12686 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12688 S:      Maintained
12689 F:      drivers/pinctrl/intel/
12690
12691 PIN CONTROLLER - MEDIATEK
12692 M:      Sean Wang <sean.wang@kernel.org>
12693 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12694 S:      Maintained
12695 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12696 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12697 F:      drivers/pinctrl/mediatek/
12698
12699 PIN CONTROLLER - QUALCOMM
12700 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12701 S:      Maintained
12702 L:      linux-arm-msm@vger.kernel.org
12703 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12704 F:      drivers/pinctrl/qcom/
12705
12706 PIN CONTROLLER - RENESAS
12707 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12708 L:      linux-renesas-soc@vger.kernel.org
12709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12710 S:      Maintained
12711 F:      drivers/pinctrl/pinctrl-rz*
12712 F:      drivers/pinctrl/sh-pfc/
12713
12714 PIN CONTROLLER - SAMSUNG
12715 M:      Tomasz Figa <tomasz.figa@gmail.com>
12716 M:      Krzysztof Kozlowski <krzk@kernel.org>
12717 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12719 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12720 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12722 S:      Maintained
12723 F:      drivers/pinctrl/samsung/
12724 F:      include/dt-bindings/pinctrl/samsung.h
12725 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12726
12727 PIN CONTROLLER - SINGLE
12728 M:      Tony Lindgren <tony@atomide.com>
12729 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12731 L:      linux-omap@vger.kernel.org
12732 S:      Maintained
12733 F:      drivers/pinctrl/pinctrl-single.c
12734
12735 PIN CONTROLLER - ST SPEAR
12736 M:      Viresh Kumar <vireshk@kernel.org>
12737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12738 W:      http://www.st.com/spear
12739 S:      Maintained
12740 F:      drivers/pinctrl/spear/
12741
12742 PISTACHIO SOC SUPPORT
12743 M:      James Hartley <james.hartley@sondrel.com>
12744 L:      linux-mips@vger.kernel.org
12745 S:      Odd Fixes
12746 F:      arch/mips/pistachio/
12747 F:      arch/mips/include/asm/mach-pistachio/
12748 F:      arch/mips/boot/dts/img/pistachio*
12749 F:      arch/mips/configs/pistachio*_defconfig
12750
12751 PKTCDVD DRIVER
12752 S:      Orphan
12753 M:      linux-block@vger.kernel.org
12754 F:      drivers/block/pktcdvd.c
12755 F:      include/linux/pktcdvd.h
12756 F:      include/uapi/linux/pktcdvd.h
12757
12758 PKUNITY SOC DRIVERS
12759 M:      Guan Xuetao <gxt@pku.edu.cn>
12760 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12761 S:      Maintained
12762 T:      git git://github.com/gxt/linux.git
12763 F:      drivers/input/serio/i8042-unicore32io.h
12764 F:      drivers/i2c/busses/i2c-puv3.c
12765 F:      drivers/video/fbdev/fb-puv3.c
12766 F:      drivers/rtc/rtc-puv3.c
12767
12768 PMBUS HARDWARE MONITORING DRIVERS
12769 M:      Guenter Roeck <linux@roeck-us.net>
12770 L:      linux-hwmon@vger.kernel.org
12771 W:      http://hwmon.wiki.kernel.org/
12772 W:      http://www.roeck-us.net/linux/drivers/
12773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12774 S:      Maintained
12775 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12776 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12777 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12778 F:      Documentation/hwmon/adm1275.rst
12779 F:      Documentation/hwmon/ibm-cffps.rst
12780 F:      Documentation/hwmon/ir35221.rst
12781 F:      Documentation/hwmon/lm25066.rst
12782 F:      Documentation/hwmon/ltc2978.rst
12783 F:      Documentation/hwmon/ltc3815.rst
12784 F:      Documentation/hwmon/max16064.rst
12785 F:      Documentation/hwmon/max20751.rst
12786 F:      Documentation/hwmon/max31785.rst
12787 F:      Documentation/hwmon/max34440.rst
12788 F:      Documentation/hwmon/max8688.rst
12789 F:      Documentation/hwmon/pmbus.rst
12790 F:      Documentation/hwmon/pmbus-core.rst
12791 F:      Documentation/hwmon/tps40422.rst
12792 F:      Documentation/hwmon/ucd9000.rst
12793 F:      Documentation/hwmon/ucd9200.rst
12794 F:      Documentation/hwmon/zl6100.rst
12795 F:      drivers/hwmon/pmbus/
12796 F:      include/linux/pmbus.h
12797
12798 PMC SIERRA MaxRAID DRIVER
12799 L:      linux-scsi@vger.kernel.org
12800 W:      http://www.pmc-sierra.com/
12801 S:      Orphan
12802 F:      drivers/scsi/pmcraid.*
12803
12804 PMC SIERRA PM8001 DRIVER
12805 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12806 L:      linux-scsi@vger.kernel.org
12807 S:      Supported
12808 F:      drivers/scsi/pm8001/
12809
12810 PNP SUPPORT
12811 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12812 S:      Maintained
12813 F:      drivers/pnp/
12814
12815 PNI RM3100 IIO DRIVER
12816 M:      Song Qiang <songqiang1304521@gmail.com>
12817 L:      linux-iio@vger.kernel.org
12818 S:      Maintained
12819 F:      drivers/iio/magnetometer/rm3100*
12820 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12821
12822 POSIX CLOCKS and TIMERS
12823 M:      Thomas Gleixner <tglx@linutronix.de>
12824 L:      linux-kernel@vger.kernel.org
12825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12826 S:      Maintained
12827 F:      fs/timerfd.c
12828 F:      include/linux/timer*
12829 F:      kernel/time/*timer*
12830
12831 POWER MANAGEMENT CORE
12832 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12833 L:      linux-pm@vger.kernel.org
12834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12835 B:      https://bugzilla.kernel.org
12836 S:      Supported
12837 F:      drivers/base/power/
12838 F:      include/linux/pm.h
12839 F:      include/linux/pm_*
12840 F:      include/linux/powercap.h
12841 F:      include/linux/intel_rapl.h
12842 F:      drivers/powercap/
12843 F:      kernel/configs/nopm.config
12844
12845 POWER STATE COORDINATION INTERFACE (PSCI)
12846 M:      Mark Rutland <mark.rutland@arm.com>
12847 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12848 L:      linux-arm-kernel@lists.infradead.org
12849 S:      Maintained
12850 F:      drivers/firmware/psci/
12851 F:      include/linux/psci.h
12852 F:      include/uapi/linux/psci.h
12853
12854 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12855 M:      Sebastian Reichel <sre@kernel.org>
12856 L:      linux-pm@vger.kernel.org
12857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12858 S:      Maintained
12859 F:      Documentation/ABI/testing/sysfs-class-power
12860 F:      Documentation/devicetree/bindings/power/supply/
12861 F:      include/linux/power_supply.h
12862 F:      drivers/power/supply/
12863
12864 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12865 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12866 L:      linuxppc-dev@lists.ozlabs.org
12867 S:      Maintained
12868 F:      drivers/char/powernv-op-panel.c
12869
12870 PPP OVER ATM (RFC 2364)
12871 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12872 S:      Maintained
12873 F:      net/atm/pppoatm.c
12874 F:      include/uapi/linux/atmppp.h
12875
12876 PPP OVER ETHERNET
12877 M:      Michal Ostrowski <mostrows@earthlink.net>
12878 S:      Maintained
12879 F:      drivers/net/ppp/pppoe.c
12880 F:      drivers/net/ppp/pppox.c
12881
12882 PPP OVER L2TP
12883 M:      James Chapman <jchapman@katalix.com>
12884 S:      Maintained
12885 F:      net/l2tp/l2tp_ppp.c
12886 F:      include/linux/if_pppol2tp.h
12887 F:      include/uapi/linux/if_pppol2tp.h
12888
12889 PPP PROTOCOL DRIVERS AND COMPRESSORS
12890 M:      Paul Mackerras <paulus@samba.org>
12891 L:      linux-ppp@vger.kernel.org
12892 S:      Maintained
12893 F:      drivers/net/ppp/ppp_*
12894
12895 PPS SUPPORT
12896 M:      Rodolfo Giometti <giometti@enneenne.com>
12897 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12898 L:      linuxpps@ml.enneenne.com (subscribers-only)
12899 S:      Maintained
12900 F:      Documentation/driver-api/pps.rst
12901 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12902 F:      Documentation/ABI/testing/sysfs-pps
12903 F:      drivers/pps/
12904 F:      include/linux/pps*.h
12905 F:      include/uapi/linux/pps.h
12906
12907 PPTP DRIVER
12908 M:      Dmitry Kozlov <xeb@mail.ru>
12909 L:      netdev@vger.kernel.org
12910 S:      Maintained
12911 F:      drivers/net/ppp/pptp.c
12912 W:      http://sourceforge.net/projects/accel-pptp
12913
12914 PRINTK
12915 M:      Petr Mladek <pmladek@suse.com>
12916 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12917 R:      Steven Rostedt <rostedt@goodmis.org>
12918 S:      Maintained
12919 F:      kernel/printk/
12920 F:      include/linux/printk.h
12921
12922 PRISM54 WIRELESS DRIVER
12923 M:      Luis Chamberlain <mcgrof@kernel.org>
12924 L:      linux-wireless@vger.kernel.org
12925 W:      http://wireless.kernel.org/en/users/Drivers/p54
12926 S:      Obsolete
12927 F:      drivers/net/wireless/intersil/prism54/
12928
12929 PROC FILESYSTEM
12930 R:      Alexey Dobriyan <adobriyan@gmail.com>
12931 L:      linux-kernel@vger.kernel.org
12932 L:      linux-fsdevel@vger.kernel.org
12933 S:      Maintained
12934 F:      fs/proc/
12935 F:      include/linux/proc_fs.h
12936 F:      tools/testing/selftests/proc/
12937 F:      Documentation/filesystems/proc.txt
12938
12939 PROC SYSCTL
12940 M:      Luis Chamberlain <mcgrof@kernel.org>
12941 M:      Kees Cook <keescook@chromium.org>
12942 L:      linux-kernel@vger.kernel.org
12943 L:      linux-fsdevel@vger.kernel.org
12944 S:      Maintained
12945 F:      fs/proc/proc_sysctl.c
12946 F:      include/linux/sysctl.h
12947 F:      kernel/sysctl.c
12948 F:      tools/testing/selftests/sysctl/
12949
12950 PS3 NETWORK SUPPORT
12951 M:      Geoff Levand <geoff@infradead.org>
12952 L:      netdev@vger.kernel.org
12953 L:      linuxppc-dev@lists.ozlabs.org
12954 S:      Maintained
12955 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12956
12957 PS3 PLATFORM SUPPORT
12958 M:      Geoff Levand <geoff@infradead.org>
12959 L:      linuxppc-dev@lists.ozlabs.org
12960 S:      Maintained
12961 F:      arch/powerpc/boot/ps3*
12962 F:      arch/powerpc/include/asm/lv1call.h
12963 F:      arch/powerpc/include/asm/ps3*.h
12964 F:      arch/powerpc/platforms/ps3/
12965 F:      drivers/*/ps3*
12966 F:      drivers/ps3/
12967 F:      drivers/rtc/rtc-ps3.c
12968 F:      drivers/usb/host/*ps3.c
12969 F:      sound/ppc/snd_ps3*
12970
12971 PS3VRAM DRIVER
12972 M:      Jim Paris <jim@jtan.com>
12973 M:      Geoff Levand <geoff@infradead.org>
12974 L:      linuxppc-dev@lists.ozlabs.org
12975 S:      Maintained
12976 F:      drivers/block/ps3vram.c
12977
12978 PSAMPLE PACKET SAMPLING SUPPORT:
12979 M:      Yotam Gigi <yotam.gi@gmail.com>
12980 S:      Maintained
12981 F:      net/psample
12982 F:      include/net/psample.h
12983 F:      include/uapi/linux/psample.h
12984
12985 PSTORE FILESYSTEM
12986 M:      Kees Cook <keescook@chromium.org>
12987 M:      Anton Vorontsov <anton@enomsg.org>
12988 M:      Colin Cross <ccross@android.com>
12989 M:      Tony Luck <tony.luck@intel.com>
12990 S:      Maintained
12991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12992 F:      fs/pstore/
12993 F:      include/linux/pstore*
12994 F:      drivers/firmware/efi/efi-pstore.c
12995 F:      drivers/acpi/apei/erst.c
12996 F:      Documentation/admin-guide/ramoops.rst
12997 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12998 K:      \b(pstore|ramoops)
12999
13000 PTP HARDWARE CLOCK SUPPORT
13001 M:      Richard Cochran <richardcochran@gmail.com>
13002 L:      netdev@vger.kernel.org
13003 S:      Maintained
13004 W:      http://linuxptp.sourceforge.net/
13005 F:      Documentation/ABI/testing/sysfs-ptp
13006 F:      Documentation/driver-api/ptp.rst
13007 F:      drivers/net/phy/dp83640*
13008 F:      drivers/ptp/*
13009 F:      include/linux/ptp_cl*
13010
13011 PTRACE SUPPORT
13012 M:      Oleg Nesterov <oleg@redhat.com>
13013 S:      Maintained
13014 F:      include/asm-generic/syscall.h
13015 F:      include/linux/ptrace.h
13016 F:      include/linux/regset.h
13017 F:      include/linux/tracehook.h
13018 F:      include/uapi/linux/ptrace.h
13019 F:      include/uapi/linux/ptrace.h
13020 F:      kernel/ptrace.c
13021 F:      arch/*/ptrace*.c
13022 F:      arch/*/*/ptrace*.c
13023 F:      arch/*/include/asm/ptrace*.h
13024
13025 PULSE8-CEC DRIVER
13026 M:      Hans Verkuil <hverkuil@xs4all.nl>
13027 L:      linux-media@vger.kernel.org
13028 T:      git git://linuxtv.org/media_tree.git
13029 S:      Maintained
13030 F:      drivers/media/usb/pulse8-cec/*
13031 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13032
13033 PVRUSB2 VIDEO4LINUX DRIVER
13034 M:      Mike Isely <isely@pobox.com>
13035 L:      pvrusb2@isely.net       (subscribers-only)
13036 L:      linux-media@vger.kernel.org
13037 W:      http://www.isely.net/pvrusb2/
13038 T:      git git://linuxtv.org/media_tree.git
13039 S:      Maintained
13040 F:      Documentation/media/v4l-drivers/pvrusb2*
13041 F:      drivers/media/usb/pvrusb2/
13042
13043 PWC WEBCAM DRIVER
13044 M:      Hans Verkuil <hverkuil@xs4all.nl>
13045 L:      linux-media@vger.kernel.org
13046 T:      git git://linuxtv.org/media_tree.git
13047 S:      Odd Fixes
13048 F:      drivers/media/usb/pwc/*
13049 F:      include/trace/events/pwc.h
13050
13051 PWM FAN DRIVER
13052 M:      Kamil Debski <kamil@wypas.org>
13053 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13054 L:      linux-hwmon@vger.kernel.org
13055 S:      Supported
13056 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13057 F:      Documentation/hwmon/pwm-fan.rst
13058 F:      drivers/hwmon/pwm-fan.c
13059
13060 PWM IR Transmitter
13061 M:      Sean Young <sean@mess.org>
13062 L:      linux-media@vger.kernel.org
13063 S:      Maintained
13064 F:      drivers/media/rc/pwm-ir-tx.c
13065
13066 PWM SUBSYSTEM
13067 M:      Thierry Reding <thierry.reding@gmail.com>
13068 L:      linux-pwm@vger.kernel.org
13069 S:      Maintained
13070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13071 F:      Documentation/driver-api/pwm.rst
13072 F:      Documentation/devicetree/bindings/pwm/
13073 F:      include/linux/pwm.h
13074 F:      drivers/pwm/
13075 F:      drivers/video/backlight/pwm_bl.c
13076 F:      include/linux/pwm_backlight.h
13077 F:      drivers/gpio/gpio-mvebu.c
13078 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13079
13080 PXA GPIO DRIVER
13081 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13082 L:      linux-gpio@vger.kernel.org
13083 S:      Maintained
13084 F:      drivers/gpio/gpio-pxa.c
13085
13086 PXA MMCI DRIVER
13087 S:      Orphan
13088
13089 PXA RTC DRIVER
13090 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13091 L:      linux-rtc@vger.kernel.org
13092 S:      Maintained
13093
13094 PXA2xx/PXA3xx SUPPORT
13095 M:      Daniel Mack <daniel@zonque.org>
13096 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13097 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13099 T:      git git://github.com/hzhuang1/linux.git
13100 T:      git git://github.com/rjarzmik/linux.git
13101 S:      Maintained
13102 F:      arch/arm/boot/dts/pxa*
13103 F:      arch/arm/mach-pxa/
13104 F:      drivers/dma/pxa*
13105 F:      drivers/pcmcia/pxa2xx*
13106 F:      drivers/pinctrl/pxa/
13107 F:      drivers/spi/spi-pxa2xx*
13108 F:      drivers/usb/gadget/udc/pxa2*
13109 F:      include/sound/pxa2xx-lib.h
13110 F:      sound/arm/pxa*
13111 F:      sound/soc/pxa/
13112
13113 QAT DRIVER
13114 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13115 L:      qat-linux@intel.com
13116 S:      Supported
13117 F:      drivers/crypto/qat/
13118
13119 QCOM AUDIO (ASoC) DRIVERS
13120 M:      Patrick Lai <plai@codeaurora.org>
13121 M:      Banajit Goswami <bgoswami@codeaurora.org>
13122 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13123 S:      Supported
13124 F:      sound/soc/qcom/
13125
13126 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13127 M:      Gabriel Somlo <somlo@cmu.edu>
13128 M:      "Michael S. Tsirkin" <mst@redhat.com>
13129 L:      qemu-devel@nongnu.org
13130 S:      Maintained
13131 F:      drivers/firmware/qemu_fw_cfg.c
13132 F:      include/uapi/linux/qemu_fw_cfg.h
13133
13134 QIB DRIVER
13135 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13136 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13137 L:      linux-rdma@vger.kernel.org
13138 S:      Supported
13139 F:      drivers/infiniband/hw/qib/
13140
13141 QLOGIC QL41xxx FCOE DRIVER
13142 M:      QLogic-Storage-Upstream@cavium.com
13143 L:      linux-scsi@vger.kernel.org
13144 S:      Supported
13145 F:      drivers/scsi/qedf/
13146
13147 QLOGIC QL41xxx ISCSI DRIVER
13148 M:      QLogic-Storage-Upstream@cavium.com
13149 L:      linux-scsi@vger.kernel.org
13150 S:      Supported
13151 F:      drivers/scsi/qedi/
13152
13153 QLOGIC QL4xxx ETHERNET DRIVER
13154 M:      Ariel Elior <aelior@marvell.com>
13155 M:      GR-everest-linux-l2@marvell.com
13156 L:      netdev@vger.kernel.org
13157 S:      Supported
13158 F:      drivers/net/ethernet/qlogic/qed/
13159 F:      include/linux/qed/
13160 F:      drivers/net/ethernet/qlogic/qede/
13161
13162 QLOGIC QL4xxx RDMA DRIVER
13163 M:      Michal Kalderon <mkalderon@marvell.com>
13164 M:      Ariel Elior <aelior@marvell.com>
13165 L:      linux-rdma@vger.kernel.org
13166 S:      Supported
13167 F:      drivers/infiniband/hw/qedr/
13168 F:      include/uapi/rdma/qedr-abi.h
13169
13170 QLOGIC QLA1280 SCSI DRIVER
13171 M:      Michael Reed <mdr@sgi.com>
13172 L:      linux-scsi@vger.kernel.org
13173 S:      Maintained
13174 F:      drivers/scsi/qla1280.[ch]
13175
13176 QLOGIC QLA2XXX FC-SCSI DRIVER
13177 M:      qla2xxx-upstream@qlogic.com
13178 L:      linux-scsi@vger.kernel.org
13179 S:      Supported
13180 F:      Documentation/scsi/LICENSE.qla2xxx
13181 F:      drivers/scsi/qla2xxx/
13182
13183 QLOGIC QLA3XXX NETWORK DRIVER
13184 M:      GR-Linux-NIC-Dev@marvell.com
13185 L:      netdev@vger.kernel.org
13186 S:      Supported
13187 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13188 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13189
13190 QLOGIC QLA4XXX iSCSI DRIVER
13191 M:      QLogic-Storage-Upstream@qlogic.com
13192 L:      linux-scsi@vger.kernel.org
13193 S:      Supported
13194 F:      Documentation/scsi/LICENSE.qla4xxx
13195 F:      drivers/scsi/qla4xxx/
13196
13197 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13198 M:      Shahed Shaikh <shshaikh@marvell.com>
13199 M:      Manish Chopra <manishc@marvell.com>
13200 M:      GR-Linux-NIC-Dev@marvell.com
13201 L:      netdev@vger.kernel.org
13202 S:      Supported
13203 F:      drivers/net/ethernet/qlogic/qlcnic/
13204
13205 QLOGIC QLGE 10Gb ETHERNET DRIVER
13206 M:      Manish Chopra <manishc@marvell.com>
13207 M:      GR-Linux-NIC-Dev@marvell.com
13208 L:      netdev@vger.kernel.org
13209 S:      Supported
13210 F:      drivers/net/ethernet/qlogic/qlge/
13211
13212 QM1D1B0004 MEDIA DRIVER
13213 M:      Akihiro Tsukada <tskd08@gmail.com>
13214 L:      linux-media@vger.kernel.org
13215 S:      Odd Fixes
13216 F:      drivers/media/tuners/qm1d1b0004*
13217
13218 QM1D1C0042 MEDIA DRIVER
13219 M:      Akihiro Tsukada <tskd08@gmail.com>
13220 L:      linux-media@vger.kernel.org
13221 S:      Odd Fixes
13222 F:      drivers/media/tuners/qm1d1c0042*
13223
13224 QNX4 FILESYSTEM
13225 M:      Anders Larsen <al@alarsen.net>
13226 W:      http://www.alarsen.net/linux/qnx4fs/
13227 S:      Maintained
13228 F:      fs/qnx4/
13229 F:      include/uapi/linux/qnx4_fs.h
13230 F:      include/uapi/linux/qnxtypes.h
13231
13232 QORIQ DPAA2 FSL-MC BUS DRIVER
13233 M:      Stuart Yoder <stuyoder@gmail.com>
13234 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13235 L:      linux-kernel@vger.kernel.org
13236 S:      Maintained
13237 F:      drivers/bus/fsl-mc/
13238 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13239 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13240
13241 QT1010 MEDIA DRIVER
13242 M:      Antti Palosaari <crope@iki.fi>
13243 L:      linux-media@vger.kernel.org
13244 W:      https://linuxtv.org
13245 W:      http://palosaari.fi/linux/
13246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13247 T:      git git://linuxtv.org/anttip/media_tree.git
13248 S:      Maintained
13249 F:      drivers/media/tuners/qt1010*
13250
13251 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13252 M:      Kalle Valo <kvalo@codeaurora.org>
13253 L:      ath10k@lists.infradead.org
13254 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13256 S:      Supported
13257 F:      drivers/net/wireless/ath/ath10k/
13258
13259 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13260 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13261 L:      linux-wireless@vger.kernel.org
13262 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13263 S:      Supported
13264 F:      drivers/net/wireless/ath/ath9k/
13265
13266 QUALCOMM CAMERA SUBSYSTEM DRIVER
13267 M:      Todor Tomov <todor.too@gmail.com>
13268 L:      linux-media@vger.kernel.org
13269 S:      Maintained
13270 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13271 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13272 F:      drivers/media/platform/qcom/camss/
13273
13274 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13275 M:      Ilia Lin <ilia.lin@kernel.org>
13276 L:      linux-pm@vger.kernel.org
13277 S:      Maintained
13278 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13279 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13280
13281 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13282 M:      Timur Tabi <timur@kernel.org>
13283 L:      netdev@vger.kernel.org
13284 S:      Maintained
13285 F:      drivers/net/ethernet/qualcomm/emac/
13286
13287 QUALCOMM ETHQOS ETHERNET DRIVER
13288 M:      Vinod Koul <vkoul@kernel.org>
13289 M:      Niklas Cassel <niklas.cassel@linaro.org>
13290 L:      netdev@vger.kernel.org
13291 S:      Maintained
13292 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13293 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13294
13295 QUALCOMM GENERIC INTERFACE I2C DRIVER
13296 M:      Alok Chauhan <alokc@codeaurora.org>
13297 L:      linux-i2c@vger.kernel.org
13298 L:      linux-arm-msm@vger.kernel.org
13299 S:      Supported
13300 F:      drivers/i2c/busses/i2c-qcom-geni.c
13301
13302 QUALCOMM HEXAGON ARCHITECTURE
13303 M:      Richard Kuo <rkuo@codeaurora.org>
13304 L:      linux-hexagon@vger.kernel.org
13305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13306 S:      Supported
13307 F:      arch/hexagon/
13308
13309 QUALCOMM HIDMA DRIVER
13310 M:      Sinan Kaya <okaya@kernel.org>
13311 L:      linux-arm-kernel@lists.infradead.org
13312 L:      linux-arm-msm@vger.kernel.org
13313 L:      dmaengine@vger.kernel.org
13314 S:      Supported
13315 F:      drivers/dma/qcom/hidma*
13316
13317 QUALCOMM IOMMU
13318 M:      Rob Clark <robdclark@gmail.com>
13319 L:      iommu@lists.linux-foundation.org
13320 L:      linux-arm-msm@vger.kernel.org
13321 S:      Maintained
13322 F:      drivers/iommu/qcom_iommu.c
13323
13324 QUALCOMM TSENS THERMAL DRIVER
13325 M:      Amit Kucheria <amit.kucheria@linaro.org>
13326 L:      linux-pm@vger.kernel.org
13327 L:      linux-arm-msm@vger.kernel.org
13328 S:      Maintained
13329 F:      drivers/thermal/qcom/
13330
13331 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13332 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13333 L:      linux-media@vger.kernel.org
13334 L:      linux-arm-msm@vger.kernel.org
13335 T:      git git://linuxtv.org/media_tree.git
13336 S:      Maintained
13337 F:      drivers/media/platform/qcom/venus/
13338
13339 QUALCOMM WCN36XX WIRELESS DRIVER
13340 M:      Kalle Valo <kvalo@codeaurora.org>
13341 L:      wcn36xx@lists.infradead.org
13342 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13343 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13344 S:      Supported
13345 F:      drivers/net/wireless/ath/wcn36xx/
13346
13347 QUANTENNA QTNFMAC WIRELESS DRIVER
13348 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13349 M:      Avinash Patil <avinashp@quantenna.com>
13350 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13351 L:      linux-wireless@vger.kernel.org
13352 S:      Maintained
13353 F:      drivers/net/wireless/quantenna
13354
13355 RADEON and AMDGPU DRM DRIVERS
13356 M:      Alex Deucher <alexander.deucher@amd.com>
13357 M:      Christian König <christian.koenig@amd.com>
13358 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13359 L:      amd-gfx@lists.freedesktop.org
13360 T:      git git://people.freedesktop.org/~agd5f/linux
13361 S:      Supported
13362 F:      drivers/gpu/drm/radeon/
13363 F:      include/uapi/drm/radeon_drm.h
13364 F:      drivers/gpu/drm/amd/
13365 F:      include/uapi/drm/amdgpu_drm.h
13366
13367 RADEON FRAMEBUFFER DISPLAY DRIVER
13368 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13369 L:      linux-fbdev@vger.kernel.org
13370 S:      Maintained
13371 F:      drivers/video/fbdev/aty/radeon*
13372 F:      include/uapi/linux/radeonfb.h
13373
13374 RADIOSHARK RADIO DRIVER
13375 M:      Hans Verkuil <hverkuil@xs4all.nl>
13376 L:      linux-media@vger.kernel.org
13377 T:      git git://linuxtv.org/media_tree.git
13378 S:      Maintained
13379 F:      drivers/media/radio/radio-shark.c
13380
13381 RADIOSHARK2 RADIO DRIVER
13382 M:      Hans Verkuil <hverkuil@xs4all.nl>
13383 L:      linux-media@vger.kernel.org
13384 T:      git git://linuxtv.org/media_tree.git
13385 S:      Maintained
13386 F:      drivers/media/radio/radio-shark2.c
13387 F:      drivers/media/radio/radio-tea5777.c
13388
13389 RADOS BLOCK DEVICE (RBD)
13390 M:      Ilya Dryomov <idryomov@gmail.com>
13391 M:      Sage Weil <sage@redhat.com>
13392 M:      Alex Elder <elder@kernel.org>
13393 L:      ceph-devel@vger.kernel.org
13394 W:      http://ceph.com/
13395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13396 T:      git git://github.com/ceph/ceph-client.git
13397 S:      Supported
13398 F:      Documentation/ABI/testing/sysfs-bus-rbd
13399 F:      drivers/block/rbd.c
13400 F:      drivers/block/rbd_types.h
13401
13402 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13403 M:      Paul Mackerras <paulus@samba.org>
13404 L:      linux-fbdev@vger.kernel.org
13405 S:      Maintained
13406 F:      drivers/video/fbdev/aty/aty128fb.c
13407
13408 RAINSHADOW-CEC DRIVER
13409 M:      Hans Verkuil <hverkuil@xs4all.nl>
13410 L:      linux-media@vger.kernel.org
13411 T:      git git://linuxtv.org/media_tree.git
13412 S:      Maintained
13413 F:      drivers/media/usb/rainshadow-cec/*
13414
13415 RALINK MIPS ARCHITECTURE
13416 M:      John Crispin <john@phrozen.org>
13417 L:      linux-mips@vger.kernel.org
13418 S:      Maintained
13419 F:      arch/mips/ralink
13420
13421 RALINK RT2X00 WIRELESS LAN DRIVER
13422 P:      rt2x00 project
13423 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13424 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13425 L:      linux-wireless@vger.kernel.org
13426 S:      Maintained
13427 F:      drivers/net/wireless/ralink/rt2x00/
13428
13429 RAMDISK RAM BLOCK DEVICE DRIVER
13430 M:      Jens Axboe <axboe@kernel.dk>
13431 S:      Maintained
13432 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13433 F:      drivers/block/brd.c
13434
13435 RANCHU VIRTUAL BOARD FOR MIPS
13436 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13437 L:      linux-mips@vger.kernel.org
13438 S:      Supported
13439 F:      arch/mips/generic/board-ranchu.c
13440 F:      arch/mips/configs/generic/board-ranchu.config
13441
13442 RANDOM NUMBER DRIVER
13443 M:      "Theodore Ts'o" <tytso@mit.edu>
13444 S:      Maintained
13445 F:      drivers/char/random.c
13446
13447 RAPIDIO SUBSYSTEM
13448 M:      Matt Porter <mporter@kernel.crashing.org>
13449 M:      Alexandre Bounine <alex.bou9@gmail.com>
13450 S:      Maintained
13451 F:      drivers/rapidio/
13452
13453 RAS INFRASTRUCTURE
13454 M:      Tony Luck <tony.luck@intel.com>
13455 M:      Borislav Petkov <bp@alien8.de>
13456 L:      linux-edac@vger.kernel.org
13457 S:      Maintained
13458 F:      drivers/ras/
13459 F:      include/linux/ras.h
13460 F:      include/ras/ras_event.h
13461 F:      Documentation/admin-guide/ras.rst
13462
13463 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13464 L:      linux-wireless@vger.kernel.org
13465 S:      Orphan
13466 F:      drivers/net/wireless/ray*
13467
13468 RCUTORTURE TEST FRAMEWORK
13469 M:      "Paul E. McKenney" <paulmck@kernel.org>
13470 M:      Josh Triplett <josh@joshtriplett.org>
13471 R:      Steven Rostedt <rostedt@goodmis.org>
13472 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13473 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13474 L:      rcu@vger.kernel.org
13475 S:      Supported
13476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13477 F:      tools/testing/selftests/rcutorture
13478
13479 RDC R-321X SoC
13480 M:      Florian Fainelli <florian@openwrt.org>
13481 S:      Maintained
13482
13483 RDC R6040 FAST ETHERNET DRIVER
13484 M:      Florian Fainelli <f.fainelli@gmail.com>
13485 L:      netdev@vger.kernel.org
13486 S:      Maintained
13487 F:      drivers/net/ethernet/rdc/r6040.c
13488
13489 RDMAVT - RDMA verbs software
13490 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13491 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13492 L:      linux-rdma@vger.kernel.org
13493 S:      Supported
13494 F:      drivers/infiniband/sw/rdmavt
13495
13496 RDS - RELIABLE DATAGRAM SOCKETS
13497 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13498 L:      netdev@vger.kernel.org
13499 L:      linux-rdma@vger.kernel.org
13500 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13501 W:      https://oss.oracle.com/projects/rds/
13502 S:      Supported
13503 F:      net/rds/
13504 F:      Documentation/networking/rds.txt
13505
13506 RDT - RESOURCE ALLOCATION
13507 M:      Fenghua Yu <fenghua.yu@intel.com>
13508 M:      Reinette Chatre <reinette.chatre@intel.com>
13509 L:      linux-kernel@vger.kernel.org
13510 S:      Supported
13511 F:      arch/x86/kernel/cpu/resctrl/
13512 F:      arch/x86/include/asm/resctrl_sched.h
13513 F:      Documentation/x86/resctrl*
13514
13515 READ-COPY UPDATE (RCU)
13516 M:      "Paul E. McKenney" <paulmck@kernel.org>
13517 M:      Josh Triplett <josh@joshtriplett.org>
13518 R:      Steven Rostedt <rostedt@goodmis.org>
13519 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13520 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13521 R:      Joel Fernandes <joel@joelfernandes.org>
13522 L:      rcu@vger.kernel.org
13523 W:      http://www.rdrop.com/users/paulmck/RCU/
13524 S:      Supported
13525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13526 F:      Documentation/RCU/
13527 X:      Documentation/RCU/torture.txt
13528 F:      include/linux/rcu*
13529 X:      include/linux/srcu*.h
13530 F:      kernel/rcu/
13531 X:      kernel/rcu/srcu*.c
13532
13533 REAL TIME CLOCK (RTC) SUBSYSTEM
13534 M:      Alessandro Zummo <a.zummo@towertech.it>
13535 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13536 L:      linux-rtc@vger.kernel.org
13537 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13539 S:      Maintained
13540 F:      Documentation/devicetree/bindings/rtc/
13541 F:      Documentation/admin-guide/rtc.rst
13542 F:      drivers/rtc/
13543 F:      include/linux/rtc.h
13544 F:      include/uapi/linux/rtc.h
13545 F:      include/linux/rtc/
13546 F:      include/linux/platform_data/rtc-*
13547 F:      tools/testing/selftests/rtc/
13548
13549 REALTEK AUDIO CODECS
13550 M:      Bard Liao <bardliao@realtek.com>
13551 M:      Oder Chiou <oder_chiou@realtek.com>
13552 S:      Maintained
13553 F:      sound/soc/codecs/rt*
13554 F:      include/sound/rt*.h
13555
13556 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13557 M:      Linus Walleij <linus.walleij@linaro.org>
13558 S:      Maintained
13559 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13560 F:      drivers/net/dsa/realtek-smi*
13561 F:      drivers/net/dsa/rtl83*
13562
13563 REDPINE WIRELESS DRIVER
13564 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13565 M:      Siva Rebbagondla <siva8118@gmail.com>
13566 L:      linux-wireless@vger.kernel.org
13567 S:      Maintained
13568 F:      drivers/net/wireless/rsi/
13569
13570 REGISTER MAP ABSTRACTION
13571 M:      Mark Brown <broonie@kernel.org>
13572 L:      linux-kernel@vger.kernel.org
13573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13574 S:      Supported
13575 F:      Documentation/devicetree/bindings/regmap/
13576 F:      drivers/base/regmap/
13577 F:      include/linux/regmap.h
13578
13579 REISERFS FILE SYSTEM
13580 L:      reiserfs-devel@vger.kernel.org
13581 S:      Supported
13582 F:      fs/reiserfs/
13583
13584 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13585 M:      Ohad Ben-Cohen <ohad@wizery.com>
13586 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13587 L:      linux-remoteproc@vger.kernel.org
13588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13589 S:      Maintained
13590 F:      Documentation/devicetree/bindings/remoteproc/
13591 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13592 F:      Documentation/remoteproc.txt
13593 F:      drivers/remoteproc/
13594 F:      include/linux/remoteproc.h
13595 F:      include/linux/remoteproc/
13596
13597 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13598 M:      Ohad Ben-Cohen <ohad@wizery.com>
13599 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13600 L:      linux-remoteproc@vger.kernel.org
13601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13602 S:      Maintained
13603 F:      drivers/rpmsg/
13604 F:      Documentation/rpmsg.txt
13605 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13606 F:      include/linux/rpmsg.h
13607 F:      include/linux/rpmsg/
13608 F:      include/uapi/linux/rpmsg.h
13609 F:      samples/rpmsg/
13610
13611 RENESAS CLOCK DRIVERS
13612 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13613 L:      linux-renesas-soc@vger.kernel.org
13614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13615 S:      Supported
13616 F:      drivers/clk/renesas/
13617
13618 RENESAS EMEV2 I2C DRIVER
13619 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13620 S:      Supported
13621 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13622 F:      drivers/i2c/busses/i2c-emev2.c
13623
13624 RENESAS ETHERNET DRIVERS
13625 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13626 L:      netdev@vger.kernel.org
13627 L:      linux-renesas-soc@vger.kernel.org
13628 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13629 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13630 F:      drivers/net/ethernet/renesas/
13631 F:      include/linux/sh_eth.h
13632
13633 RENESAS R-CAR GYROADC DRIVER
13634 M:      Marek Vasut <marek.vasut@gmail.com>
13635 L:      linux-iio@vger.kernel.org
13636 S:      Supported
13637 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13638 F:      drivers/iio/adc/rcar-gyroadc.c
13639
13640 RENESAS R-CAR I2C DRIVERS
13641 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13642 S:      Supported
13643 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13644 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13645 F:      drivers/i2c/busses/i2c-rcar.c
13646 F:      drivers/i2c/busses/i2c-sh_mobile.c
13647
13648 RENESAS RIIC DRIVER
13649 M:      Chris Brandt <chris.brandt@renesas.com>
13650 S:      Supported
13651 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13652 F:      drivers/i2c/busses/i2c-riic.c
13653
13654 RENESAS USB PHY DRIVER
13655 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13656 L:      linux-renesas-soc@vger.kernel.org
13657 S:      Maintained
13658 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13659
13660 RESET CONTROLLER FRAMEWORK
13661 M:      Philipp Zabel <p.zabel@pengutronix.de>
13662 T:      git git://git.pengutronix.de/git/pza/linux
13663 S:      Maintained
13664 F:      drivers/reset/
13665 F:      Documentation/devicetree/bindings/reset/
13666 F:      include/dt-bindings/reset/
13667 F:      include/linux/reset.h
13668 F:      include/linux/reset/
13669 F:      include/linux/reset-controller.h
13670
13671 RESTARTABLE SEQUENCES SUPPORT
13672 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13673 M:      Peter Zijlstra <peterz@infradead.org>
13674 M:      "Paul E. McKenney" <paulmck@kernel.org>
13675 M:      Boqun Feng <boqun.feng@gmail.com>
13676 L:      linux-kernel@vger.kernel.org
13677 S:      Supported
13678 F:      kernel/rseq.c
13679 F:      include/uapi/linux/rseq.h
13680 F:      include/trace/events/rseq.h
13681 F:      tools/testing/selftests/rseq/
13682
13683 RFKILL
13684 M:      Johannes Berg <johannes@sipsolutions.net>
13685 L:      linux-wireless@vger.kernel.org
13686 W:      http://wireless.kernel.org/
13687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13689 S:      Maintained
13690 F:      Documentation/driver-api/rfkill.rst
13691 F:      Documentation/ABI/stable/sysfs-class-rfkill
13692 F:      net/rfkill/
13693 F:      include/linux/rfkill.h
13694 F:      include/uapi/linux/rfkill.h
13695
13696 RHASHTABLE
13697 M:      Thomas Graf <tgraf@suug.ch>
13698 M:      Herbert Xu <herbert@gondor.apana.org.au>
13699 L:      netdev@vger.kernel.org
13700 S:      Maintained
13701 F:      lib/rhashtable.c
13702 F:      lib/test_rhashtable.c
13703 F:      include/linux/rhashtable.h
13704 F:      include/linux/rhashtable-types.h
13705
13706 RICOH R5C592 MEMORYSTICK DRIVER
13707 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13708 S:      Maintained
13709 F:      drivers/memstick/host/r592.*
13710
13711 RICOH SMARTMEDIA/XD DRIVER
13712 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13713 S:      Maintained
13714 F:      drivers/mtd/nand/raw/r852.c
13715 F:      drivers/mtd/nand/raw/r852.h
13716
13717 RISC-V ARCHITECTURE
13718 M:      Paul Walmsley <paul.walmsley@sifive.com>
13719 M:      Palmer Dabbelt <palmer@sifive.com>
13720 M:      Albert Ou <aou@eecs.berkeley.edu>
13721 L:      linux-riscv@lists.infradead.org
13722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13723 S:      Supported
13724 F:      arch/riscv/
13725 K:      riscv
13726 N:      riscv
13727
13728 ROCCAT DRIVERS
13729 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13730 W:      http://sourceforge.net/projects/roccat/
13731 S:      Maintained
13732 F:      drivers/hid/hid-roccat*
13733 F:      include/linux/hid-roccat*
13734 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13735
13736 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13737 M:      Jacob chen <jacob2.chen@rock-chips.com>
13738 L:      linux-media@vger.kernel.org
13739 S:      Maintained
13740 F:      drivers/media/platform/rockchip/rga/
13741 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13742
13743 HANTRO VPU CODEC DRIVER
13744 M:      Ezequiel Garcia <ezequiel@collabora.com>
13745 L:      linux-media@vger.kernel.org
13746 S:      Maintained
13747 F:      drivers/staging/media/platform/hantro/
13748 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13749
13750 ROCKER DRIVER
13751 M:      Jiri Pirko <jiri@resnulli.us>
13752 L:      netdev@vger.kernel.org
13753 S:      Supported
13754 F:      drivers/net/ethernet/rocker/
13755
13756 ROCKETPORT DRIVER
13757 P:      Comtrol Corp.
13758 W:      http://www.comtrol.com
13759 S:      Maintained
13760 F:      Documentation/driver-api/serial/rocket.rst
13761 F:      drivers/tty/rocket*
13762
13763 ROCKETPORT EXPRESS/INFINITY DRIVER
13764 M:      Kevin Cernekee <cernekee@gmail.com>
13765 L:      linux-serial@vger.kernel.org
13766 S:      Odd Fixes
13767 F:      drivers/tty/serial/rp2.*
13768
13769 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13770 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13771 L:      linux-kernel@vger.kernel.org
13772 L:      linux-renesas-soc@vger.kernel.org
13773 S:      Supported
13774 F:      drivers/mfd/bd9571mwv.c
13775 F:      drivers/regulator/bd9571mwv-regulator.c
13776 F:      drivers/gpio/gpio-bd9571mwv.c
13777 F:      include/linux/mfd/bd9571mwv.h
13778 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13779
13780 ROSE NETWORK LAYER
13781 M:      Ralf Baechle <ralf@linux-mips.org>
13782 L:      linux-hams@vger.kernel.org
13783 W:      http://www.linux-ax25.org/
13784 S:      Maintained
13785 F:      include/net/rose.h
13786 F:      include/uapi/linux/rose.h
13787 F:      net/rose/
13788
13789 RTL2830 MEDIA DRIVER
13790 M:      Antti Palosaari <crope@iki.fi>
13791 L:      linux-media@vger.kernel.org
13792 W:      https://linuxtv.org
13793 W:      http://palosaari.fi/linux/
13794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13795 T:      git git://linuxtv.org/anttip/media_tree.git
13796 S:      Maintained
13797 F:      drivers/media/dvb-frontends/rtl2830*
13798
13799 RTL2832 MEDIA DRIVER
13800 M:      Antti Palosaari <crope@iki.fi>
13801 L:      linux-media@vger.kernel.org
13802 W:      https://linuxtv.org
13803 W:      http://palosaari.fi/linux/
13804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13805 T:      git git://linuxtv.org/anttip/media_tree.git
13806 S:      Maintained
13807 F:      drivers/media/dvb-frontends/rtl2832*
13808
13809 RTL2832_SDR MEDIA DRIVER
13810 M:      Antti Palosaari <crope@iki.fi>
13811 L:      linux-media@vger.kernel.org
13812 W:      https://linuxtv.org
13813 W:      http://palosaari.fi/linux/
13814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13815 T:      git git://linuxtv.org/anttip/media_tree.git
13816 S:      Maintained
13817 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13818
13819 RTL8180 WIRELESS DRIVER
13820 L:      linux-wireless@vger.kernel.org
13821 W:      http://wireless.kernel.org/
13822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13823 S:      Orphan
13824 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13825
13826 RTL8187 WIRELESS DRIVER
13827 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13828 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13829 M:      Larry Finger <Larry.Finger@lwfinger.net>
13830 L:      linux-wireless@vger.kernel.org
13831 W:      http://wireless.kernel.org/
13832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13833 S:      Maintained
13834 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13835
13836 REALTEK WIRELESS DRIVER (rtlwifi family)
13837 M:      Ping-Ke Shih <pkshih@realtek.com>
13838 L:      linux-wireless@vger.kernel.org
13839 W:      http://wireless.kernel.org/
13840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13841 S:      Maintained
13842 F:      drivers/net/wireless/realtek/rtlwifi/
13843
13844 REALTEK WIRELESS DRIVER (rtw88)
13845 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13846 L:      linux-wireless@vger.kernel.org
13847 S:      Maintained
13848 F:      drivers/net/wireless/realtek/rtw88/
13849
13850 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13851 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13852 L:      linux-wireless@vger.kernel.org
13853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13854 S:      Maintained
13855 F:      drivers/net/wireless/realtek/rtl8xxxu/
13856
13857 RXRPC SOCKETS (AF_RXRPC)
13858 M:      David Howells <dhowells@redhat.com>
13859 L:      linux-afs@lists.infradead.org
13860 S:      Supported
13861 F:      net/rxrpc/
13862 F:      include/keys/rxrpc-type.h
13863 F:      include/net/af_rxrpc.h
13864 F:      include/trace/events/rxrpc.h
13865 F:      include/uapi/linux/rxrpc.h
13866 F:      Documentation/networking/rxrpc.txt
13867 W:      https://www.infradead.org/~dhowells/kafs/
13868
13869 S3 SAVAGE FRAMEBUFFER DRIVER
13870 M:      Antonino Daplas <adaplas@gmail.com>
13871 L:      linux-fbdev@vger.kernel.org
13872 S:      Maintained
13873 F:      drivers/video/fbdev/savage/
13874
13875 S390
13876 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13877 M:      Vasily Gorbik <gor@linux.ibm.com>
13878 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13879 L:      linux-s390@vger.kernel.org
13880 W:      http://www.ibm.com/developerworks/linux/linux390/
13881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13882 S:      Supported
13883 F:      arch/s390/
13884 F:      drivers/s390/
13885 F:      Documentation/s390/
13886 F:      Documentation/driver-api/s390-drivers.rst
13887
13888 S390 COMMON I/O LAYER
13889 M:      Sebastian Ott <sebott@linux.ibm.com>
13890 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13891 L:      linux-s390@vger.kernel.org
13892 W:      http://www.ibm.com/developerworks/linux/linux390/
13893 S:      Supported
13894 F:      drivers/s390/cio/
13895
13896 S390 DASD DRIVER
13897 M:      Stefan Haberland <sth@linux.ibm.com>
13898 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13899 L:      linux-s390@vger.kernel.org
13900 W:      http://www.ibm.com/developerworks/linux/linux390/
13901 S:      Supported
13902 F:      drivers/s390/block/dasd*
13903 F:      block/partitions/ibm.c
13904
13905 S390 IOMMU (PCI)
13906 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13907 L:      linux-s390@vger.kernel.org
13908 W:      http://www.ibm.com/developerworks/linux/linux390/
13909 S:      Supported
13910 F:      drivers/iommu/s390-iommu.c
13911
13912 S390 IUCV NETWORK LAYER
13913 M:      Julian Wiedmann <jwi@linux.ibm.com>
13914 M:      Ursula Braun <ubraun@linux.ibm.com>
13915 L:      linux-s390@vger.kernel.org
13916 W:      http://www.ibm.com/developerworks/linux/linux390/
13917 S:      Supported
13918 F:      drivers/s390/net/*iucv*
13919 F:      include/net/iucv/
13920 F:      net/iucv/
13921
13922 S390 NETWORK DRIVERS
13923 M:      Julian Wiedmann <jwi@linux.ibm.com>
13924 M:      Ursula Braun <ubraun@linux.ibm.com>
13925 L:      linux-s390@vger.kernel.org
13926 W:      http://www.ibm.com/developerworks/linux/linux390/
13927 S:      Supported
13928 F:      drivers/s390/net/
13929
13930 S390 PCI SUBSYSTEM
13931 M:      Sebastian Ott <sebott@linux.ibm.com>
13932 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13933 L:      linux-s390@vger.kernel.org
13934 W:      http://www.ibm.com/developerworks/linux/linux390/
13935 S:      Supported
13936 F:      arch/s390/pci/
13937 F:      drivers/pci/hotplug/s390_pci_hpc.c
13938
13939 S390 VFIO-CCW DRIVER
13940 M:      Cornelia Huck <cohuck@redhat.com>
13941 M:      Eric Farman <farman@linux.ibm.com>
13942 R:      Halil Pasic <pasic@linux.ibm.com>
13943 L:      linux-s390@vger.kernel.org
13944 L:      kvm@vger.kernel.org
13945 S:      Supported
13946 F:      drivers/s390/cio/vfio_ccw*
13947 F:      Documentation/s390/vfio-ccw.rst
13948 F:      include/uapi/linux/vfio_ccw.h
13949
13950 S390 ZCRYPT DRIVER
13951 M:      Harald Freudenberger <freude@linux.ibm.com>
13952 L:      linux-s390@vger.kernel.org
13953 W:      http://www.ibm.com/developerworks/linux/linux390/
13954 S:      Supported
13955 F:      drivers/s390/crypto/
13956
13957 S390 VFIO AP DRIVER
13958 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13959 M:      Pierre Morel <pmorel@linux.ibm.com>
13960 M:      Halil Pasic <pasic@linux.ibm.com>
13961 L:      linux-s390@vger.kernel.org
13962 W:      http://www.ibm.com/developerworks/linux/linux390/
13963 S:      Supported
13964 F:      drivers/s390/crypto/vfio_ap_drv.c
13965 F:      drivers/s390/crypto/vfio_ap_private.h
13966 F:      drivers/s390/crypto/vfio_ap_ops.c
13967 F:      Documentation/s390/vfio-ap.rst
13968
13969 S390 ZFCP DRIVER
13970 M:      Steffen Maier <maier@linux.ibm.com>
13971 M:      Benjamin Block <bblock@linux.ibm.com>
13972 L:      linux-s390@vger.kernel.org
13973 W:      http://www.ibm.com/developerworks/linux/linux390/
13974 S:      Supported
13975 F:      drivers/s390/scsi/zfcp_*
13976
13977 S3C24XX SD/MMC Driver
13978 M:      Ben Dooks <ben-linux@fluff.org>
13979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13980 S:      Supported
13981 F:      drivers/mmc/host/s3cmci.*
13982
13983 SAA6588 RDS RECEIVER DRIVER
13984 M:      Hans Verkuil <hverkuil@xs4all.nl>
13985 L:      linux-media@vger.kernel.org
13986 T:      git git://linuxtv.org/media_tree.git
13987 W:      https://linuxtv.org
13988 S:      Odd Fixes
13989 F:      drivers/media/i2c/saa6588*
13990
13991 SAA7134 VIDEO4LINUX DRIVER
13992 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13993 L:      linux-media@vger.kernel.org
13994 W:      https://linuxtv.org
13995 T:      git git://linuxtv.org/media_tree.git
13996 S:      Odd fixes
13997 F:      Documentation/media/v4l-drivers/saa7134*
13998 F:      drivers/media/pci/saa7134/
13999
14000 SAA7146 VIDEO4LINUX-2 DRIVER
14001 M:      Hans Verkuil <hverkuil@xs4all.nl>
14002 L:      linux-media@vger.kernel.org
14003 T:      git git://linuxtv.org/media_tree.git
14004 S:      Maintained
14005 F:      drivers/media/common/saa7146/
14006 F:      drivers/media/pci/saa7146/
14007 F:      include/media/drv-intf/saa7146*
14008
14009 SAFESETID SECURITY MODULE
14010 M:     Micah Morton <mortonm@chromium.org>
14011 S:     Supported
14012 F:     security/safesetid/
14013 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14014
14015 SAMSUNG AUDIO (ASoC) DRIVERS
14016 M:      Krzysztof Kozlowski <krzk@kernel.org>
14017 M:      Sangbeom Kim <sbkim73@samsung.com>
14018 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14020 S:      Supported
14021 F:      sound/soc/samsung/
14022 F:      Documentation/devicetree/bindings/sound/samsung*
14023
14024 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14025 M:      Krzysztof Kozlowski <krzk@kernel.org>
14026 L:      linux-crypto@vger.kernel.org
14027 L:      linux-samsung-soc@vger.kernel.org
14028 S:      Maintained
14029 F:      drivers/crypto/exynos-rng.c
14030 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14031
14032 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14033 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14034 L:      linux-samsung-soc@vger.kernel.org
14035 S:      Maintained
14036 F:      drivers/char/hw_random/exynos-trng.c
14037 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14038
14039 SAMSUNG FRAMEBUFFER DRIVER
14040 M:      Jingoo Han <jingoohan1@gmail.com>
14041 L:      linux-fbdev@vger.kernel.org
14042 S:      Maintained
14043 F:      drivers/video/fbdev/s3c-fb.c
14044
14045 SAMSUNG LAPTOP DRIVER
14046 M:      Corentin Chary <corentin.chary@gmail.com>
14047 L:      platform-driver-x86@vger.kernel.org
14048 S:      Maintained
14049 F:      drivers/platform/x86/samsung-laptop.c
14050
14051 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14052 M:      Sangbeom Kim <sbkim73@samsung.com>
14053 M:      Krzysztof Kozlowski <krzk@kernel.org>
14054 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14055 L:      linux-kernel@vger.kernel.org
14056 L:      linux-samsung-soc@vger.kernel.org
14057 S:      Supported
14058 F:      drivers/mfd/sec*.c
14059 F:      drivers/regulator/s2m*.c
14060 F:      drivers/regulator/s5m*.c
14061 F:      drivers/clk/clk-s2mps11.c
14062 F:      drivers/rtc/rtc-s5m.c
14063 F:      include/linux/mfd/samsung/
14064 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14065 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14066 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14067 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14068
14069 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14070 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14071 L:      linux-media@vger.kernel.org
14072 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14073 S:      Maintained
14074 F:      drivers/media/platform/s3c-camif/
14075 F:      include/media/drv-intf/s3c_camif.h
14076
14077 SAMSUNG S3FWRN5 NFC DRIVER
14078 M:      Robert Baldyga <r.baldyga@samsung.com>
14079 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14080 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14081 S:      Supported
14082 F:      drivers/nfc/s3fwrn5
14083
14084 SAMSUNG S5C73M3 CAMERA DRIVER
14085 M:      Kyungmin Park <kyungmin.park@samsung.com>
14086 M:      Andrzej Hajda <a.hajda@samsung.com>
14087 L:      linux-media@vger.kernel.org
14088 S:      Supported
14089 F:      drivers/media/i2c/s5c73m3/*
14090
14091 SAMSUNG S5K5BAF CAMERA DRIVER
14092 M:      Kyungmin Park <kyungmin.park@samsung.com>
14093 M:      Andrzej Hajda <a.hajda@samsung.com>
14094 L:      linux-media@vger.kernel.org
14095 S:      Supported
14096 F:      drivers/media/i2c/s5k5baf.c
14097
14098 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14099 M:      Krzysztof Kozlowski <krzk@kernel.org>
14100 M:      Vladimir Zapolskiy <vz@mleia.com>
14101 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14102 L:      linux-crypto@vger.kernel.org
14103 L:      linux-samsung-soc@vger.kernel.org
14104 S:      Maintained
14105 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14106 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14107 F:      drivers/crypto/s5p-sss.c
14108
14109 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14110 M:      Kyungmin Park <kyungmin.park@samsung.com>
14111 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14112 L:      linux-media@vger.kernel.org
14113 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14114 S:      Supported
14115 F:      drivers/media/platform/exynos4-is/
14116
14117 SAMSUNG SOC CLOCK DRIVERS
14118 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14119 M:      Tomasz Figa <tomasz.figa@gmail.com>
14120 M:      Chanwoo Choi <cw00.choi@samsung.com>
14121 S:      Supported
14122 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14124 F:      drivers/clk/samsung/
14125 F:      include/dt-bindings/clock/exynos*.h
14126 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14127 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14128 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14129
14130 SAMSUNG SPI DRIVERS
14131 M:      Kukjin Kim <kgene@kernel.org>
14132 M:      Krzysztof Kozlowski <krzk@kernel.org>
14133 M:      Andi Shyti <andi@etezian.org>
14134 L:      linux-spi@vger.kernel.org
14135 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14136 S:      Maintained
14137 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14138 F:      drivers/spi/spi-s3c*
14139 F:      include/linux/platform_data/spi-s3c64xx.h
14140
14141 SAMSUNG SXGBE DRIVERS
14142 M:      Byungho An <bh74.an@samsung.com>
14143 M:      Girish K S <ks.giri@samsung.com>
14144 M:      Vipul Pandya <vipul.pandya@samsung.com>
14145 S:      Supported
14146 L:      netdev@vger.kernel.org
14147 F:      drivers/net/ethernet/samsung/sxgbe/
14148
14149 SAMSUNG THERMAL DRIVER
14150 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14151 L:      linux-pm@vger.kernel.org
14152 L:      linux-samsung-soc@vger.kernel.org
14153 S:      Supported
14154 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14155 F:      drivers/thermal/samsung/
14156
14157 SAMSUNG USB2 PHY DRIVER
14158 M:      Kamil Debski <kamil@wypas.org>
14159 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14160 L:      linux-kernel@vger.kernel.org
14161 S:      Supported
14162 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14163 F:      Documentation/driver-api/phy/samsung-usb2.rst
14164 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14165 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14166 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14167 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14168 F:      drivers/phy/samsung/phy-samsung-usb2.c
14169 F:      drivers/phy/samsung/phy-samsung-usb2.h
14170
14171 SC1200 WDT DRIVER
14172 M:      Zwane Mwaikambo <zwanem@gmail.com>
14173 S:      Maintained
14174 F:      drivers/watchdog/sc1200wdt.c
14175
14176 SCHEDULER
14177 M:      Ingo Molnar <mingo@redhat.com>
14178 M:      Peter Zijlstra <peterz@infradead.org>
14179 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14180 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14181 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14182 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14183 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14184 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14185 L:      linux-kernel@vger.kernel.org
14186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14187 S:      Maintained
14188 F:      kernel/sched/
14189 F:      include/linux/sched.h
14190 F:      include/uapi/linux/sched.h
14191 F:      include/linux/wait.h
14192 F:      include/linux/preempt.h
14193
14194 SCR24X CHIP CARD INTERFACE DRIVER
14195 M:      Lubomir Rintel <lkundrak@v3.sk>
14196 S:      Supported
14197 F:      drivers/char/pcmcia/scr24x_cs.c
14198
14199 SCSI CDROM DRIVER
14200 M:      Jens Axboe <axboe@kernel.dk>
14201 L:      linux-scsi@vger.kernel.org
14202 W:      http://www.kernel.dk
14203 S:      Maintained
14204 F:      drivers/scsi/sr*
14205
14206 SCSI RDMA PROTOCOL (SRP) INITIATOR
14207 M:      Bart Van Assche <bvanassche@acm.org>
14208 L:      linux-rdma@vger.kernel.org
14209 S:      Supported
14210 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14211 F:      drivers/infiniband/ulp/srp/
14212 F:      include/scsi/srp.h
14213
14214 SCSI RDMA PROTOCOL (SRP) TARGET
14215 M:      Bart Van Assche <bvanassche@acm.org>
14216 L:      linux-rdma@vger.kernel.org
14217 L:      target-devel@vger.kernel.org
14218 S:      Supported
14219 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14220 F:      drivers/infiniband/ulp/srpt/
14221
14222 SCSI SG DRIVER
14223 M:      Doug Gilbert <dgilbert@interlog.com>
14224 L:      linux-scsi@vger.kernel.org
14225 W:      http://sg.danny.cz/sg
14226 S:      Maintained
14227 F:      Documentation/scsi/scsi-generic.txt
14228 F:      drivers/scsi/sg.c
14229 F:      include/scsi/sg.h
14230
14231 SCSI SUBSYSTEM
14232 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14234 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14236 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14237 L:      linux-scsi@vger.kernel.org
14238 S:      Maintained
14239 F:      Documentation/devicetree/bindings/scsi/
14240 F:      drivers/scsi/
14241 F:      include/scsi/
14242
14243 SCSI TAPE DRIVER
14244 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14245 L:      linux-scsi@vger.kernel.org
14246 S:      Maintained
14247 F:      Documentation/scsi/st.txt
14248 F:      drivers/scsi/st.*
14249 F:      drivers/scsi/st_*.h
14250
14251 SCSI TARGET SUBSYSTEM
14252 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14253 L:      linux-scsi@vger.kernel.org
14254 L:      target-devel@vger.kernel.org
14255 W:      http://www.linux-iscsi.org
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14257 Q:      https://patchwork.kernel.org/project/target-devel/list/
14258 S:      Supported
14259 F:      drivers/target/
14260 F:      include/target/
14261 F:      Documentation/target/
14262
14263 SCTP PROTOCOL
14264 M:      Vlad Yasevich <vyasevich@gmail.com>
14265 M:      Neil Horman <nhorman@tuxdriver.com>
14266 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14267 L:      linux-sctp@vger.kernel.org
14268 W:      http://lksctp.sourceforge.net
14269 S:      Maintained
14270 F:      Documentation/networking/sctp.txt
14271 F:      include/linux/sctp.h
14272 F:      include/uapi/linux/sctp.h
14273 F:      include/net/sctp/
14274 F:      net/sctp/
14275
14276 SCx200 CPU SUPPORT
14277 M:      Jim Cromie <jim.cromie@gmail.com>
14278 S:      Odd Fixes
14279 F:      Documentation/i2c/busses/scx200_acb
14280 F:      arch/x86/platform/scx200/
14281 F:      drivers/watchdog/scx200_wdt.c
14282 F:      drivers/i2c/busses/scx200*
14283 F:      drivers/mtd/maps/scx200_docflash.c
14284 F:      include/linux/scx200.h
14285
14286 SCx200 GPIO DRIVER
14287 M:      Jim Cromie <jim.cromie@gmail.com>
14288 S:      Maintained
14289 F:      drivers/char/scx200_gpio.c
14290 F:      include/linux/scx200_gpio.h
14291
14292 SCx200 HRT CLOCKSOURCE DRIVER
14293 M:      Jim Cromie <jim.cromie@gmail.com>
14294 S:      Maintained
14295 F:      drivers/clocksource/scx200_hrt.c
14296
14297 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14298 M:      Sascha Sommer <saschasommer@freenet.de>
14299 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14300 S:      Maintained
14301 F:      drivers/mmc/host/sdricoh_cs.c
14302
14303 SECO BOARDS CEC DRIVER
14304 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14305 S:      Maintained
14306 F:      drivers/media/platform/seco-cec/seco-cec.c
14307 F:      drivers/media/platform/seco-cec/seco-cec.h
14308
14309 SECURE COMPUTING
14310 M:      Kees Cook <keescook@chromium.org>
14311 R:      Andy Lutomirski <luto@amacapital.net>
14312 R:      Will Drewry <wad@chromium.org>
14313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14314 S:      Supported
14315 F:      kernel/seccomp.c
14316 F:      include/uapi/linux/seccomp.h
14317 F:      include/linux/seccomp.h
14318 F:      tools/testing/selftests/seccomp/*
14319 F:      tools/testing/selftests/kselftest_harness.h
14320 F:      Documentation/userspace-api/seccomp_filter.rst
14321 K:      \bsecure_computing
14322 K:      \bTIF_SECCOMP\b
14323
14324 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14325 M:      Al Cooper <alcooperx@gmail.com>
14326 L:      linux-mmc@vger.kernel.org
14327 L:      bcm-kernel-feedback-list@broadcom.com
14328 S:      Maintained
14329 F:      drivers/mmc/host/sdhci-brcmstb*
14330
14331 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14332 M:      Adrian Hunter <adrian.hunter@intel.com>
14333 L:      linux-mmc@vger.kernel.org
14334 S:      Maintained
14335 F:      drivers/mmc/host/sdhci*
14336 F:      include/linux/mmc/sdhci*
14337
14338 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14339 M:      Adrian Hunter <adrian.hunter@intel.com>
14340 M:      Ritesh Harjani <riteshh@codeaurora.org>
14341 M:      Asutosh Das <asutoshd@codeaurora.org>
14342 L:      linux-mmc@vger.kernel.org
14343 S:      Maintained
14344 F:      drivers/mmc/host/cqhci*
14345
14346 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14347 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14348 M:      Manjunath M B <manjumb@synopsys.com>
14349 L:      linux-mmc@vger.kernel.org
14350 S:      Maintained
14351 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14352
14353 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14354 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14355 L:      linux-mmc@vger.kernel.org
14356 S:      Supported
14357 F:      drivers/mmc/host/sdhci-of-at91.c
14358
14359 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14360 M:      Ben Dooks <ben-linux@fluff.org>
14361 M:      Jaehoon Chung <jh80.chung@samsung.com>
14362 L:      linux-mmc@vger.kernel.org
14363 S:      Maintained
14364 F:      drivers/mmc/host/sdhci-s3c*
14365
14366 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14367 M:      Viresh Kumar <vireshk@kernel.org>
14368 L:      linux-mmc@vger.kernel.org
14369 S:      Maintained
14370 F:      drivers/mmc/host/sdhci-spear.c
14371
14372 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14373 M:      Kishon Vijay Abraham I <kishon@ti.com>
14374 L:      linux-mmc@vger.kernel.org
14375 S:      Maintained
14376 F:      drivers/mmc/host/sdhci-omap.c
14377
14378 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14379 M:      Scott Bauer <scott.bauer@intel.com>
14380 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14381 L:      linux-block@vger.kernel.org
14382 S:      Supported
14383 F:      block/sed*
14384 F:      block/opal_proto.h
14385 F:      include/linux/sed*
14386 F:      include/uapi/linux/sed*
14387
14388 SECURITY CONTACT
14389 M:      Security Officers <security@kernel.org>
14390 S:      Supported
14391
14392 SECURITY SUBSYSTEM
14393 M:      James Morris <jmorris@namei.org>
14394 M:      "Serge E. Hallyn" <serge@hallyn.com>
14395 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14397 W:      http://kernsec.org/
14398 S:      Supported
14399 F:      security/
14400 X:      security/selinux/
14401
14402 SELINUX SECURITY MODULE
14403 M:      Paul Moore <paul@paul-moore.com>
14404 M:      Stephen Smalley <sds@tycho.nsa.gov>
14405 M:      Eric Paris <eparis@parisplace.org>
14406 L:      selinux@vger.kernel.org
14407 W:      https://selinuxproject.org
14408 W:      https://github.com/SELinuxProject
14409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14410 S:      Supported
14411 F:      include/uapi/linux/selinux_netlink.h
14412 F:      security/selinux/
14413 F:      scripts/selinux/
14414 F:      Documentation/admin-guide/LSM/SELinux.rst
14415
14416 SENSABLE PHANTOM
14417 M:      Jiri Slaby <jirislaby@gmail.com>
14418 S:      Maintained
14419 F:      drivers/misc/phantom.c
14420 F:      include/uapi/linux/phantom.h
14421
14422 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14423 M:      Tomasz Duszynski <tduszyns@gmail.com>
14424 S:      Maintained
14425 F:      drivers/iio/chemical/sps30.c
14426 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14427
14428 SERIAL DEVICE BUS
14429 M:      Rob Herring <robh@kernel.org>
14430 L:      linux-serial@vger.kernel.org
14431 S:      Maintained
14432 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14433 F:      drivers/tty/serdev/
14434 F:      include/linux/serdev.h
14435
14436 SERIAL DRIVERS
14437 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14438 L:      linux-serial@vger.kernel.org
14439 S:      Maintained
14440 F:      Documentation/devicetree/bindings/serial/
14441 F:      drivers/tty/serial/
14442
14443 SERIAL IR RECEIVER
14444 M:      Sean Young <sean@mess.org>
14445 L:      linux-media@vger.kernel.org
14446 S:      Maintained
14447 F:      drivers/media/rc/serial_ir.c
14448
14449 SFC NETWORK DRIVER
14450 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14451 M:      Edward Cree <ecree@solarflare.com>
14452 M:      Martin Habets <mhabets@solarflare.com>
14453 L:      netdev@vger.kernel.org
14454 S:      Supported
14455 F:      drivers/net/ethernet/sfc/
14456
14457 SFF/SFP/SFP+ MODULE SUPPORT
14458 M:      Russell King <linux@armlinux.org.uk>
14459 L:      netdev@vger.kernel.org
14460 S:      Maintained
14461 F:      drivers/net/phy/phylink.c
14462 F:      drivers/net/phy/sfp*
14463 F:      include/linux/phylink.h
14464 F:      include/linux/sfp.h
14465 K:      phylink
14466
14467 SGI GRU DRIVER
14468 M:      Dimitri Sivanich <sivanich@sgi.com>
14469 S:      Maintained
14470 F:      drivers/misc/sgi-gru/
14471
14472 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14473 M:      Pat Gefre <pfg@sgi.com>
14474 L:      linux-ia64@vger.kernel.org
14475 S:      Supported
14476 F:      Documentation/ia64/serial.rst
14477 F:      drivers/tty/serial/ioc?_serial.c
14478 F:      include/linux/ioc?.h
14479
14480 SGI XP/XPC/XPNET DRIVER
14481 M:      Cliff Whickman <cpw@sgi.com>
14482 M:      Robin Holt <robinmholt@gmail.com>
14483 S:      Maintained
14484 F:      drivers/misc/sgi-xp/
14485
14486 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14487 M:      Ursula Braun <ubraun@linux.ibm.com>
14488 M:      Karsten Graul <kgraul@linux.ibm.com>
14489 L:      linux-s390@vger.kernel.org
14490 W:      http://www.ibm.com/developerworks/linux/linux390/
14491 S:      Supported
14492 F:      net/smc/
14493
14494 SHARP RJ54N1CB0C SENSOR DRIVER
14495 M:      Jacopo Mondi <jacopo@jmondi.org>
14496 L:      linux-media@vger.kernel.org
14497 T:      git git://linuxtv.org/media_tree.git
14498 S:      Odd fixes
14499 F:      drivers/media/i2c/rj54n1cb0c.c
14500 F:      include/media/i2c/rj54n1cb0c.h
14501
14502 SH_VEU V4L2 MEM2MEM DRIVER
14503 L:      linux-media@vger.kernel.org
14504 S:      Orphan
14505 F:      drivers/media/platform/sh_veu.c
14506
14507 SH_VOU V4L2 OUTPUT DRIVER
14508 L:      linux-media@vger.kernel.org
14509 S:      Orphan
14510 F:      drivers/media/platform/sh_vou.c
14511 F:      include/media/drv-intf/sh_vou.h
14512
14513 SI2157 MEDIA DRIVER
14514 M:      Antti Palosaari <crope@iki.fi>
14515 L:      linux-media@vger.kernel.org
14516 W:      https://linuxtv.org
14517 W:      http://palosaari.fi/linux/
14518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14519 T:      git git://linuxtv.org/anttip/media_tree.git
14520 S:      Maintained
14521 F:      drivers/media/tuners/si2157*
14522
14523 SI2165 MEDIA DRIVER
14524 M:      Matthias Schwarzott <zzam@gentoo.org>
14525 L:      linux-media@vger.kernel.org
14526 W:      https://linuxtv.org
14527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14528 S:      Maintained
14529 F:      drivers/media/dvb-frontends/si2165*
14530
14531 SI2168 MEDIA DRIVER
14532 M:      Antti Palosaari <crope@iki.fi>
14533 L:      linux-media@vger.kernel.org
14534 W:      https://linuxtv.org
14535 W:      http://palosaari.fi/linux/
14536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14537 T:      git git://linuxtv.org/anttip/media_tree.git
14538 S:      Maintained
14539 F:      drivers/media/dvb-frontends/si2168*
14540
14541 SI470X FM RADIO RECEIVER I2C DRIVER
14542 M:      Hans Verkuil <hverkuil@xs4all.nl>
14543 L:      linux-media@vger.kernel.org
14544 T:      git git://linuxtv.org/media_tree.git
14545 W:      https://linuxtv.org
14546 S:      Odd Fixes
14547 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14548
14549 SI470X FM RADIO RECEIVER USB DRIVER
14550 M:      Hans Verkuil <hverkuil@xs4all.nl>
14551 L:      linux-media@vger.kernel.org
14552 T:      git git://linuxtv.org/media_tree.git
14553 W:      https://linuxtv.org
14554 S:      Maintained
14555 F:      drivers/media/radio/si470x/radio-si470x-common.c
14556 F:      drivers/media/radio/si470x/radio-si470x.h
14557 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14558
14559 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14560 M:      Eduardo Valentin <edubezval@gmail.com>
14561 L:      linux-media@vger.kernel.org
14562 T:      git git://linuxtv.org/media_tree.git
14563 W:      https://linuxtv.org
14564 S:      Odd Fixes
14565 F:      drivers/media/radio/si4713/si4713.?
14566
14567 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14568 M:      Eduardo Valentin <edubezval@gmail.com>
14569 L:      linux-media@vger.kernel.org
14570 T:      git git://linuxtv.org/media_tree.git
14571 W:      https://linuxtv.org
14572 S:      Odd Fixes
14573 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14574
14575 SI4713 FM RADIO TRANSMITTER USB DRIVER
14576 M:      Hans Verkuil <hverkuil@xs4all.nl>
14577 L:      linux-media@vger.kernel.org
14578 T:      git git://linuxtv.org/media_tree.git
14579 W:      https://linuxtv.org
14580 S:      Maintained
14581 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14582
14583 SIANO DVB DRIVER
14584 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14585 L:      linux-media@vger.kernel.org
14586 W:      https://linuxtv.org
14587 T:      git git://linuxtv.org/media_tree.git
14588 S:      Odd fixes
14589 F:      drivers/media/common/siano/
14590 F:      drivers/media/usb/siano/
14591 F:      drivers/media/usb/siano/
14592 F:      drivers/media/mmc/siano/
14593
14594 SIFIVE DRIVERS
14595 M:      Palmer Dabbelt <palmer@sifive.com>
14596 M:      Paul Walmsley <paul.walmsley@sifive.com>
14597 L:      linux-riscv@lists.infradead.org
14598 T:      git git://github.com/sifive/riscv-linux.git
14599 S:      Supported
14600 K:      [^@]sifive
14601 N:      sifive
14602
14603 SIFIVE FU540 SYSTEM-ON-CHIP
14604 M:      Paul Walmsley <paul.walmsley@sifive.com>
14605 M:      Palmer Dabbelt <palmer@sifive.com>
14606 L:      linux-riscv@lists.infradead.org
14607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14608 S:      Supported
14609 K:      fu540
14610 N:      fu540
14611
14612 SILEAD TOUCHSCREEN DRIVER
14613 M:      Hans de Goede <hdegoede@redhat.com>
14614 L:      linux-input@vger.kernel.org
14615 L:      platform-driver-x86@vger.kernel.org
14616 S:      Maintained
14617 F:      drivers/input/touchscreen/silead.c
14618 F:      drivers/platform/x86/touchscreen_dmi.c
14619
14620 SILICON MOTION SM712 FRAME BUFFER DRIVER
14621 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14622 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14623 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14624 L:      linux-fbdev@vger.kernel.org
14625 S:      Maintained
14626 F:      drivers/video/fbdev/sm712*
14627 F:      Documentation/fb/sm712fb.rst
14628
14629 SIMPLE FIRMWARE INTERFACE (SFI)
14630 M:      Len Brown <lenb@kernel.org>
14631 L:      sfi-devel@simplefirmware.org
14632 W:      http://simplefirmware.org/
14633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14634 S:      Supported
14635 F:      arch/x86/platform/sfi/
14636 F:      drivers/sfi/
14637 F:      include/linux/sfi*.h
14638
14639 SIMPLEFB FB DRIVER
14640 M:      Hans de Goede <hdegoede@redhat.com>
14641 L:      linux-fbdev@vger.kernel.org
14642 S:      Maintained
14643 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14644 F:      drivers/video/fbdev/simplefb.c
14645 F:      include/linux/platform_data/simplefb.h
14646
14647 SIMTEC EB110ATX (Chalice CATS)
14648 P:      Ben Dooks
14649 P:      Vincent Sanders <vince@simtec.co.uk>
14650 M:      Simtec Linux Team <linux@simtec.co.uk>
14651 W:      http://www.simtec.co.uk/products/EB110ATX/
14652 S:      Supported
14653
14654 SIMTEC EB2410ITX (BAST)
14655 P:      Ben Dooks
14656 P:      Vincent Sanders <vince@simtec.co.uk>
14657 M:      Simtec Linux Team <linux@simtec.co.uk>
14658 W:      http://www.simtec.co.uk/products/EB2410ITX/
14659 S:      Supported
14660 F:      arch/arm/mach-s3c24xx/mach-bast.c
14661 F:      arch/arm/mach-s3c24xx/bast-ide.c
14662 F:      arch/arm/mach-s3c24xx/bast-irq.c
14663
14664 SIPHASH PRF ROUTINES
14665 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14666 S:      Maintained
14667 F:      lib/siphash.c
14668 F:      lib/test_siphash.c
14669 F:      include/linux/siphash.h
14670
14671 SIOX
14672 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14673 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14675 S:      Supported
14676 F:      drivers/siox/*
14677 F:      drivers/gpio/gpio-siox.c
14678 F:      include/trace/events/siox.h
14679
14680 SIS 190 ETHERNET DRIVER
14681 M:      Francois Romieu <romieu@fr.zoreil.com>
14682 L:      netdev@vger.kernel.org
14683 S:      Maintained
14684 F:      drivers/net/ethernet/sis/sis190.c
14685
14686 SIS 900/7016 FAST ETHERNET DRIVER
14687 M:      Daniele Venzano <venza@brownhat.org>
14688 W:      http://www.brownhat.org/sis900.html
14689 L:      netdev@vger.kernel.org
14690 S:      Maintained
14691 F:      drivers/net/ethernet/sis/sis900.*
14692
14693 SIS FRAMEBUFFER DRIVER
14694 M:      Thomas Winischhofer <thomas@winischhofer.net>
14695 W:      http://www.winischhofer.net/linuxsisvga.shtml
14696 S:      Maintained
14697 F:      Documentation/fb/sisfb.rst
14698 F:      drivers/video/fbdev/sis/
14699 F:      include/video/sisfb.h
14700
14701 SIS USB2VGA DRIVER
14702 M:      Thomas Winischhofer <thomas@winischhofer.net>
14703 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14704 S:      Maintained
14705 F:      drivers/usb/misc/sisusbvga/
14706
14707 SLAB ALLOCATOR
14708 M:      Christoph Lameter <cl@linux.com>
14709 M:      Pekka Enberg <penberg@kernel.org>
14710 M:      David Rientjes <rientjes@google.com>
14711 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14712 M:      Andrew Morton <akpm@linux-foundation.org>
14713 L:      linux-mm@kvack.org
14714 S:      Maintained
14715 F:      include/linux/sl?b*.h
14716 F:      mm/sl?b*
14717
14718 SLEEPABLE READ-COPY UPDATE (SRCU)
14719 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14720 M:      "Paul E. McKenney" <paulmck@kernel.org>
14721 M:      Josh Triplett <josh@joshtriplett.org>
14722 R:      Steven Rostedt <rostedt@goodmis.org>
14723 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14724 L:      rcu@vger.kernel.org
14725 W:      http://www.rdrop.com/users/paulmck/RCU/
14726 S:      Supported
14727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14728 F:      include/linux/srcu*.h
14729 F:      kernel/rcu/srcu*.c
14730
14731 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14732 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14733 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14734 S:      Maintained
14735 F:      drivers/slimbus/
14736 F:      Documentation/devicetree/bindings/slimbus/
14737 F:      include/linux/slimbus.h
14738
14739 SMACK SECURITY MODULE
14740 M:      Casey Schaufler <casey@schaufler-ca.com>
14741 L:      linux-security-module@vger.kernel.org
14742 W:      http://schaufler-ca.com
14743 T:      git git://github.com/cschaufler/smack-next
14744 S:      Maintained
14745 F:      Documentation/admin-guide/LSM/Smack.rst
14746 F:      security/smack/
14747
14748 SMC91x ETHERNET DRIVER
14749 M:      Nicolas Pitre <nico@fluxnic.net>
14750 S:      Odd Fixes
14751 F:      drivers/net/ethernet/smsc/smc91x.*
14752
14753 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14754 M:      Sakari Ailus <sakari.ailus@iki.fi>
14755 L:      linux-media@vger.kernel.org
14756 S:      Maintained
14757 F:      drivers/media/i2c/smiapp/
14758 F:      include/media/i2c/smiapp.h
14759 F:      drivers/media/i2c/smiapp-pll.c
14760 F:      drivers/media/i2c/smiapp-pll.h
14761 F:      include/uapi/linux/smiapp.h
14762 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14763
14764 SMM665 HARDWARE MONITOR DRIVER
14765 M:      Guenter Roeck <linux@roeck-us.net>
14766 L:      linux-hwmon@vger.kernel.org
14767 S:      Maintained
14768 F:      Documentation/hwmon/smm665.rst
14769 F:      drivers/hwmon/smm665.c
14770
14771 SMSC EMC2103 HARDWARE MONITOR DRIVER
14772 M:      Steve Glendinning <steve.glendinning@shawell.net>
14773 L:      linux-hwmon@vger.kernel.org
14774 S:      Maintained
14775 F:      Documentation/hwmon/emc2103.rst
14776 F:      drivers/hwmon/emc2103.c
14777
14778 SMSC SCH5627 HARDWARE MONITOR DRIVER
14779 M:      Hans de Goede <hdegoede@redhat.com>
14780 L:      linux-hwmon@vger.kernel.org
14781 S:      Supported
14782 F:      Documentation/hwmon/sch5627.rst
14783 F:      drivers/hwmon/sch5627.c
14784
14785 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14786 M:      Steve Glendinning <steve.glendinning@shawell.net>
14787 L:      linux-fbdev@vger.kernel.org
14788 S:      Maintained
14789 F:      drivers/video/fbdev/smscufx.c
14790
14791 SMSC47B397 HARDWARE MONITOR DRIVER
14792 M:      Jean Delvare <jdelvare@suse.com>
14793 L:      linux-hwmon@vger.kernel.org
14794 S:      Maintained
14795 F:      Documentation/hwmon/smsc47b397.rst
14796 F:      drivers/hwmon/smsc47b397.c
14797
14798 SMSC911x ETHERNET DRIVER
14799 M:      Steve Glendinning <steve.glendinning@shawell.net>
14800 L:      netdev@vger.kernel.org
14801 S:      Maintained
14802 F:      include/linux/smsc911x.h
14803 F:      drivers/net/ethernet/smsc/smsc911x.*
14804
14805 SMSC9420 PCI ETHERNET DRIVER
14806 M:      Steve Glendinning <steve.glendinning@shawell.net>
14807 L:      netdev@vger.kernel.org
14808 S:      Maintained
14809 F:      drivers/net/ethernet/smsc/smsc9420.*
14810
14811 SOC-CAMERA V4L2 SUBSYSTEM
14812 L:      linux-media@vger.kernel.org
14813 T:      git git://linuxtv.org/media_tree.git
14814 S:      Orphan
14815 F:      include/media/soc_camera.h
14816 F:      drivers/staging/media/soc_camera/
14817
14818 SOCIONEXT SYNQUACER I2C DRIVER
14819 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14820 L:      linux-i2c@vger.kernel.org
14821 S:      Maintained
14822 F:      drivers/i2c/busses/i2c-synquacer.c
14823 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14824
14825 SOCIONEXT UNIPHIER SOUND DRIVER
14826 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14827 S:      Orphan
14828 F:      sound/soc/uniphier/
14829
14830 SOEKRIS NET48XX LED SUPPORT
14831 M:      Chris Boot <bootc@bootc.net>
14832 S:      Maintained
14833 F:      drivers/leds/leds-net48xx.c
14834
14835 SOFT-IWARP DRIVER (siw)
14836 M:      Bernard Metzler <bmt@zurich.ibm.com>
14837 L:      linux-rdma@vger.kernel.org
14838 S:      Supported
14839 F:      drivers/infiniband/sw/siw/
14840 F:      include/uapi/rdma/siw-abi.h
14841
14842 SOFT-ROCE DRIVER (rxe)
14843 M:      Moni Shoua <monis@mellanox.com>
14844 L:      linux-rdma@vger.kernel.org
14845 S:      Supported
14846 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14847 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14848 F:      drivers/infiniband/sw/rxe/
14849 F:      include/uapi/rdma/rdma_user_rxe.h
14850
14851 SOFTLOGIC 6x10 MPEG CODEC
14852 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14853 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14854 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14855 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14856 M:      Ismael Luceno <ismael@iodev.co.uk>
14857 L:      linux-media@vger.kernel.org
14858 S:      Supported
14859 F:      drivers/media/pci/solo6x10/
14860
14861 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14862 M:      James Morse <james.morse@arm.com>
14863 L:      linux-arm-kernel@lists.infradead.org
14864 S:      Maintained
14865 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14866 F:      drivers/firmware/arm_sdei.c
14867 F:      include/linux/arm_sdei.h
14868 F:      include/uapi/linux/arm_sdei.h
14869
14870 SOFTWARE RAID (Multiple Disks) SUPPORT
14871 M:      Song Liu <song@kernel.org>
14872 L:      linux-raid@vger.kernel.org
14873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14874 S:      Supported
14875 F:      drivers/md/Makefile
14876 F:      drivers/md/Kconfig
14877 F:      drivers/md/md*
14878 F:      drivers/md/raid*
14879 F:      include/linux/raid/
14880 F:      include/uapi/linux/raid/
14881
14882 SOCIONEXT (SNI) AVE NETWORK DRIVER
14883 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14884 L:      netdev@vger.kernel.org
14885 S:      Maintained
14886 F:      drivers/net/ethernet/socionext/sni_ave.c
14887 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14888
14889 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14890 M:      Jassi Brar <jaswinder.singh@linaro.org>
14891 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14892 L:      netdev@vger.kernel.org
14893 S:      Maintained
14894 F:      drivers/net/ethernet/socionext/netsec.c
14895 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14896
14897 SOCIONEXT (SNI) Synquacer SPI DRIVER
14898 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14899 M:      Jassi Brar <jaswinder.singh@linaro.org>
14900 L:      linux-spi@vger.kernel.org
14901 S:      Maintained
14902 F:      drivers/spi/spi-synquacer.c
14903 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14904
14905 SOLIDRUN CLEARFOG SUPPORT
14906 M:      Russell King <linux@armlinux.org.uk>
14907 S:      Maintained
14908 F:      arch/arm/boot/dts/armada-388-clearfog*
14909 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14910
14911 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14912 M:      Russell King <linux@armlinux.org.uk>
14913 S:      Maintained
14914 F:      arch/arm/boot/dts/imx6*-cubox-i*
14915 F:      arch/arm/boot/dts/imx6*-hummingboard*
14916 F:      arch/arm/boot/dts/imx6*-sr-*
14917
14918 SONIC NETWORK DRIVER
14919 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14920 L:      netdev@vger.kernel.org
14921 S:      Maintained
14922 F:      drivers/net/ethernet/natsemi/sonic.*
14923
14924 SONICS SILICON BACKPLANE DRIVER (SSB)
14925 M:      Michael Buesch <m@bues.ch>
14926 L:      linux-wireless@vger.kernel.org
14927 S:      Maintained
14928 F:      drivers/ssb/
14929 F:      include/linux/ssb/
14930
14931 SONY IMX214 SENSOR DRIVER
14932 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14933 L:      linux-media@vger.kernel.org
14934 T:      git git://linuxtv.org/media_tree.git
14935 S:      Maintained
14936 F:      drivers/media/i2c/imx214.c
14937 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14938
14939 SONY IMX258 SENSOR DRIVER
14940 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14941 L:      linux-media@vger.kernel.org
14942 T:      git git://linuxtv.org/media_tree.git
14943 S:      Maintained
14944 F:      drivers/media/i2c/imx258.c
14945
14946 SONY IMX274 SENSOR DRIVER
14947 M:      Leon Luo <leonl@leopardimaging.com>
14948 L:      linux-media@vger.kernel.org
14949 T:      git git://linuxtv.org/media_tree.git
14950 S:      Maintained
14951 F:      drivers/media/i2c/imx274.c
14952 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14953
14954 SONY IMX319 SENSOR DRIVER
14955 M:      Bingbu Cao <bingbu.cao@intel.com>
14956 L:      linux-media@vger.kernel.org
14957 T:      git git://linuxtv.org/media_tree.git
14958 S:      Maintained
14959 F:      drivers/media/i2c/imx319.c
14960
14961 SONY IMX355 SENSOR DRIVER
14962 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14963 L:      linux-media@vger.kernel.org
14964 T:      git git://linuxtv.org/media_tree.git
14965 S:      Maintained
14966 F:      drivers/media/i2c/imx355.c
14967
14968 SONY MEMORYSTICK SUBSYSTEM
14969 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14970 M:      Alex Dubov <oakad@yahoo.com>
14971 M:      Ulf Hansson <ulf.hansson@linaro.org>
14972 L:      linux-mmc@vger.kernel.org
14973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14974 S:      Maintained
14975 F:      drivers/memstick/
14976 F:      include/linux/memstick.h
14977
14978 SONY VAIO CONTROL DEVICE DRIVER
14979 M:      Mattia Dongili <malattia@linux.it>
14980 L:      platform-driver-x86@vger.kernel.org
14981 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14982 S:      Maintained
14983 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14984 F:      drivers/char/sonypi.c
14985 F:      drivers/platform/x86/sony-laptop.c
14986 F:      include/linux/sony-laptop.h
14987
14988 SOUND
14989 M:      Jaroslav Kysela <perex@perex.cz>
14990 M:      Takashi Iwai <tiwai@suse.com>
14991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14992 W:      http://www.alsa-project.org/
14993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14994 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14995 S:      Maintained
14996 F:      Documentation/sound/
14997 F:      include/sound/
14998 F:      include/uapi/sound/
14999 F:      sound/
15000
15001 SOUND - COMPRESSED AUDIO
15002 M:      Vinod Koul <vkoul@kernel.org>
15003 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15005 S:      Supported
15006 F:      Documentation/sound/designs/compress-offload.rst
15007 F:      include/sound/compress_driver.h
15008 F:      include/uapi/sound/compress_*
15009 F:      sound/core/compress_offload.c
15010 F:      sound/soc/soc-compress.c
15011
15012 SOUND - DMAENGINE HELPERS
15013 M:      Lars-Peter Clausen <lars@metafoo.de>
15014 S:      Supported
15015 F:      include/sound/dmaengine_pcm.h
15016 F:      sound/core/pcm_dmaengine.c
15017 F:      sound/soc/soc-generic-dmaengine-pcm.c
15018
15019 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15020 M:      Liam Girdwood <lgirdwood@gmail.com>
15021 M:      Mark Brown <broonie@kernel.org>
15022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15023 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15024 W:      http://alsa-project.org/main/index.php/ASoC
15025 S:      Supported
15026 F:      Documentation/devicetree/bindings/sound/
15027 F:      Documentation/sound/soc/
15028 F:      sound/soc/
15029 F:      include/dt-bindings/sound/
15030 F:      include/sound/soc*
15031
15032 SOUNDWIRE SUBSYSTEM
15033 M:      Vinod Koul <vkoul@kernel.org>
15034 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15035 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15037 S:      Supported
15038 F:      Documentation/driver-api/soundwire/
15039 F:      drivers/soundwire/
15040 F:      include/linux/soundwire/
15041
15042 SP2 MEDIA DRIVER
15043 M:      Olli Salonen <olli.salonen@iki.fi>
15044 L:      linux-media@vger.kernel.org
15045 W:      https://linuxtv.org
15046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15047 S:      Maintained
15048 F:      drivers/media/dvb-frontends/sp2*
15049
15050 SPARC + UltraSPARC (sparc/sparc64)
15051 M:      "David S. Miller" <davem@davemloft.net>
15052 L:      sparclinux@vger.kernel.org
15053 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15056 S:      Maintained
15057 F:      arch/sparc/
15058 F:      drivers/sbus/
15059
15060 SPARC SERIAL DRIVERS
15061 M:      "David S. Miller" <davem@davemloft.net>
15062 L:      sparclinux@vger.kernel.org
15063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15065 S:      Maintained
15066 F:      include/linux/sunserialcore.h
15067 F:      drivers/tty/serial/suncore.c
15068 F:      drivers/tty/serial/sunhv.c
15069 F:      drivers/tty/serial/sunsab.c
15070 F:      drivers/tty/serial/sunsab.h
15071 F:      drivers/tty/serial/sunsu.c
15072 F:      drivers/tty/serial/sunzilog.c
15073 F:      drivers/tty/serial/sunzilog.h
15074 F:      drivers/tty/vcc.c
15075
15076 SPARSE CHECKER
15077 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15078 L:      linux-sparse@vger.kernel.org
15079 W:      https://sparse.wiki.kernel.org/
15080 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15081 S:      Maintained
15082 F:      include/linux/compiler.h
15083
15084 SPEAR CLOCK FRAMEWORK SUPPORT
15085 M:      Viresh Kumar <vireshk@kernel.org>
15086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15087 W:      http://www.st.com/spear
15088 S:      Maintained
15089 F:      drivers/clk/spear/
15090
15091 SPEAR PLATFORM SUPPORT
15092 M:      Viresh Kumar <vireshk@kernel.org>
15093 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15095 W:      http://www.st.com/spear
15096 S:      Maintained
15097 F:      arch/arm/boot/dts/spear*
15098 F:      arch/arm/mach-spear/
15099
15100 SPI NOR SUBSYSTEM
15101 M:      Marek Vasut <marek.vasut@gmail.com>
15102 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15103 L:      linux-mtd@lists.infradead.org
15104 W:      http://www.linux-mtd.infradead.org/
15105 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15107 S:      Maintained
15108 F:      drivers/mtd/spi-nor/
15109 F:      include/linux/mtd/spi-nor.h
15110
15111 SPI SUBSYSTEM
15112 M:      Mark Brown <broonie@kernel.org>
15113 L:      linux-spi@vger.kernel.org
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15115 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15116 S:      Maintained
15117 F:      Documentation/devicetree/bindings/spi/
15118 F:      Documentation/spi/
15119 F:      drivers/spi/
15120 F:      include/linux/spi/
15121 F:      include/uapi/linux/spi/
15122 F:      tools/spi/
15123
15124 SPIDERNET NETWORK DRIVER for CELL
15125 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15126 L:      netdev@vger.kernel.org
15127 S:      Supported
15128 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15129 F:      drivers/net/ethernet/toshiba/spider_net*
15130
15131 SPMI SUBSYSTEM
15132 R:      Stephen Boyd <sboyd@kernel.org>
15133 L:      linux-arm-msm@vger.kernel.org
15134 F:      Documentation/devicetree/bindings/spmi/
15135 F:      drivers/spmi/
15136 F:      include/dt-bindings/spmi/spmi.h
15137 F:      include/linux/spmi.h
15138 F:      include/trace/events/spmi.h
15139
15140 SPU FILE SYSTEM
15141 M:      Jeremy Kerr <jk@ozlabs.org>
15142 L:      linuxppc-dev@lists.ozlabs.org
15143 W:      http://www.ibm.com/developerworks/power/cell/
15144 S:      Supported
15145 F:      Documentation/filesystems/spufs.txt
15146 F:      arch/powerpc/platforms/cell/spufs/
15147
15148 SQUASHFS FILE SYSTEM
15149 M:      Phillip Lougher <phillip@squashfs.org.uk>
15150 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15151 W:      http://squashfs.org.uk
15152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15153 S:      Maintained
15154 F:      Documentation/filesystems/squashfs.txt
15155 F:      fs/squashfs/
15156
15157 SRM (Alpha) environment access
15158 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15159 S:      Maintained
15160 F:      arch/alpha/kernel/srm_env.c
15161
15162 ST LSM6DSx IMU IIO DRIVER
15163 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15164 L:      linux-iio@vger.kernel.org
15165 W:      http://www.st.com/
15166 S:      Maintained
15167 F:      drivers/iio/imu/st_lsm6dsx/
15168 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15169
15170 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15171 M:      Mickael Guene <mickael.guene@st.com>
15172 L:      linux-media@vger.kernel.org
15173 T:      git git://linuxtv.org/media_tree.git
15174 S:      Maintained
15175 F:      drivers/media/i2c/st-mipid02.c
15176 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15177
15178 ST STM32 I2C/SMBUS DRIVER
15179 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15180 L:      linux-i2c@vger.kernel.org
15181 S:      Maintained
15182 F:      drivers/i2c/busses/i2c-stm32*
15183
15184 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15185 M:      Song Qiang <songqiang1304521@gmail.com>
15186 L:      linux-iio@vger.kernel.org
15187 S:      Maintained
15188 F:      drivers/iio/proximity/vl53l0x-i2c.c
15189 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15190
15191 STABLE BRANCH
15192 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15193 M:      Sasha Levin <sashal@kernel.org>
15194 L:      stable@vger.kernel.org
15195 S:      Supported
15196 F:      Documentation/process/stable-kernel-rules.rst
15197
15198 STAGING - COMEDI
15199 M:      Ian Abbott <abbotti@mev.co.uk>
15200 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15201 S:      Odd Fixes
15202 F:      drivers/staging/comedi/
15203
15204 STAGING - EROFS FILE SYSTEM
15205 M:      Gao Xiang <gaoxiang25@huawei.com>
15206 M:      Chao Yu <yuchao0@huawei.com>
15207 L:      linux-erofs@lists.ozlabs.org
15208 S:      Maintained
15209 F:      drivers/staging/erofs/
15210
15211 STAGING - FIELDBUS SUBSYSTEM
15212 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15213 S:      Maintained
15214 F:      drivers/staging/fieldbus/*
15215 F:      drivers/staging/fieldbus/Documentation/
15216
15217 STAGING - HMS ANYBUS-S BUS
15218 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15219 S:      Maintained
15220 F:      drivers/staging/fieldbus/anybuss/
15221
15222 STAGING - INDUSTRIAL IO
15223 M:      Jonathan Cameron <jic23@kernel.org>
15224 L:      linux-iio@vger.kernel.org
15225 S:      Odd Fixes
15226 F:      Documentation/devicetree/bindings/staging/iio/
15227 F:      drivers/staging/iio/
15228
15229 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15230 M:      Marc Dietrich <marvin24@gmx.de>
15231 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15232 L:      linux-tegra@vger.kernel.org
15233 S:      Maintained
15234 F:      drivers/staging/nvec/
15235
15236 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15237 M:      Jens Frederich <jfrederich@gmail.com>
15238 M:      Daniel Drake <dsd@laptop.org>
15239 M:      Jon Nettleton <jon.nettleton@gmail.com>
15240 W:      http://wiki.laptop.org/go/DCON
15241 S:      Maintained
15242 F:      drivers/staging/olpc_dcon/
15243
15244 STAGING - REALTEK RTL8712U DRIVERS
15245 M:      Larry Finger <Larry.Finger@lwfinger.net>
15246 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15247 S:      Odd Fixes
15248 F:      drivers/staging/rtl8712/
15249
15250 STAGING - REALTEK RTL8188EU DRIVERS
15251 M:      Larry Finger <Larry.Finger@lwfinger.net>
15252 S:      Odd Fixes
15253 F:      drivers/staging/rtl8188eu/
15254
15255 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15256 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15257 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15258 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15259 L:      linux-fbdev@vger.kernel.org
15260 S:      Maintained
15261 F:      drivers/staging/sm750fb/
15262
15263 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15264 M:      William Hubbs <w.d.hubbs@gmail.com>
15265 M:      Chris Brannon <chris@the-brannons.com>
15266 M:      Kirk Reiser <kirk@reisers.ca>
15267 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15268 L:      speakup@linux-speakup.org
15269 W:      http://www.linux-speakup.org/
15270 S:      Odd Fixes
15271 F:      drivers/staging/speakup/
15272
15273 STAGING - VIA VT665X DRIVERS
15274 M:      Forest Bond <forest@alittletooquiet.net>
15275 S:      Odd Fixes
15276 F:      drivers/staging/vt665?/
15277
15278 STAGING - WILC1000 WIFI DRIVER
15279 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15280 M:      Ajay Singh <ajay.kathat@microchip.com>
15281 L:      linux-wireless@vger.kernel.org
15282 S:      Supported
15283 F:      drivers/staging/wilc1000/
15284
15285 STAGING SUBSYSTEM
15286 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15288 L:      devel@driverdev.osuosl.org
15289 S:      Supported
15290 F:      drivers/staging/
15291
15292 STARFIRE/DURALAN NETWORK DRIVER
15293 M:      Ion Badulescu <ionut@badula.org>
15294 S:      Odd Fixes
15295 F:      drivers/net/ethernet/adaptec/starfire*
15296
15297 STEC S1220 SKD DRIVER
15298 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15299 L:      linux-block@vger.kernel.org
15300 S:      Maintained
15301 F:      drivers/block/skd*[ch]
15302
15303 STI AUDIO (ASoC) DRIVERS
15304 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15306 S:      Maintained
15307 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15308 F:      sound/soc/sti/
15309
15310 STI CEC DRIVER
15311 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15312 S:      Maintained
15313 F:      drivers/media/platform/sti/cec/
15314 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15315
15316 STK1160 USB VIDEO CAPTURE DRIVER
15317 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15318 L:      linux-media@vger.kernel.org
15319 T:      git git://linuxtv.org/media_tree.git
15320 S:      Maintained
15321 F:      drivers/media/usb/stk1160/
15322
15323 STM32 AUDIO (ASoC) DRIVERS
15324 M:      Olivier Moysan <olivier.moysan@st.com>
15325 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15326 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15327 S:      Maintained
15328 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15329 F:      sound/soc/stm/
15330
15331 STM32 TIMER/LPTIMER DRIVERS
15332 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15333 S:      Maintained
15334 F:      drivers/*/stm32-*timer*
15335 F:      drivers/pwm/pwm-stm32*
15336 F:      include/linux/*/stm32-*tim*
15337 F:      Documentation/ABI/testing/*timer-stm32
15338 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15339 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15340
15341 STMMAC ETHERNET DRIVER
15342 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15343 M:      Alexandre Torgue <alexandre.torgue@st.com>
15344 M:      Jose Abreu <joabreu@synopsys.com>
15345 L:      netdev@vger.kernel.org
15346 W:      http://www.stlinux.com
15347 S:      Supported
15348 F:      drivers/net/ethernet/stmicro/stmmac/
15349
15350 SUN3/3X
15351 M:      Sam Creasey <sammy@sammy.net>
15352 W:      http://sammy.net/sun3/
15353 S:      Maintained
15354 F:      arch/m68k/kernel/*sun3*
15355 F:      arch/m68k/sun3*/
15356 F:      arch/m68k/include/asm/sun3*
15357 F:      drivers/net/ethernet/i825xx/sun3*
15358
15359 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15360 M:      Hans de Goede <hdegoede@redhat.com>
15361 L:      linux-input@vger.kernel.org
15362 S:      Maintained
15363 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15364 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15365
15366 SUNDANCE NETWORK DRIVER
15367 M:      Denis Kirjanov <kda@linux-powerpc.org>
15368 L:      netdev@vger.kernel.org
15369 S:      Maintained
15370 F:      drivers/net/ethernet/dlink/sundance.c
15371
15372 SUPERH
15373 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15374 M:      Rich Felker <dalias@libc.org>
15375 L:      linux-sh@vger.kernel.org
15376 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15377 S:      Maintained
15378 F:      Documentation/sh/
15379 F:      arch/sh/
15380 F:      drivers/sh/
15381
15382 SUSPEND TO RAM
15383 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15384 M:      Len Brown <len.brown@intel.com>
15385 M:      Pavel Machek <pavel@ucw.cz>
15386 L:      linux-pm@vger.kernel.org
15387 B:      https://bugzilla.kernel.org
15388 S:      Supported
15389 F:      Documentation/power/
15390 F:      arch/x86/kernel/acpi/
15391 F:      drivers/base/power/
15392 F:      kernel/power/
15393 F:      include/linux/suspend.h
15394 F:      include/linux/freezer.h
15395 F:      include/linux/pm.h
15396
15397 SVGA HANDLING
15398 M:      Martin Mares <mj@ucw.cz>
15399 L:      linux-video@atrey.karlin.mff.cuni.cz
15400 S:      Maintained
15401 F:      Documentation/admin-guide/svga.rst
15402 F:      arch/x86/boot/video*
15403
15404 SWIOTLB SUBSYSTEM
15405 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15406 L:      iommu@lists.linux-foundation.org
15407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15408 S:      Supported
15409 F:      kernel/dma/swiotlb.c
15410 F:      arch/*/kernel/pci-swiotlb.c
15411 F:      include/linux/swiotlb.h
15412
15413 SWITCHDEV
15414 M:      Jiri Pirko <jiri@resnulli.us>
15415 M:      Ivan Vecera <ivecera@redhat.com>
15416 L:      netdev@vger.kernel.org
15417 S:      Supported
15418 F:      net/switchdev/
15419 F:      include/net/switchdev.h
15420
15421 SY8106A REGULATOR DRIVER
15422 M:      Icenowy Zheng <icenowy@aosc.io>
15423 S:      Maintained
15424 F:      drivers/regulator/sy8106a-regulator.c
15425 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15426
15427 SYNC FILE FRAMEWORK
15428 M:      Sumit Semwal <sumit.semwal@linaro.org>
15429 R:      Gustavo Padovan <gustavo@padovan.org>
15430 S:      Maintained
15431 L:      linux-media@vger.kernel.org
15432 L:      dri-devel@lists.freedesktop.org
15433 F:      drivers/dma-buf/sync_*
15434 F:      drivers/dma-buf/dma-fence*
15435 F:      drivers/dma-buf/sw_sync.c
15436 F:      include/linux/sync_file.h
15437 F:      include/uapi/linux/sync_file.h
15438 F:      Documentation/driver-api/sync_file.rst
15439 T:      git git://anongit.freedesktop.org/drm/drm-misc
15440
15441 SYNOPSYS ARC ARCHITECTURE
15442 M:      Vineet Gupta <vgupta@synopsys.com>
15443 L:      linux-snps-arc@lists.infradead.org
15444 S:      Supported
15445 F:      arch/arc/
15446 F:      Documentation/devicetree/bindings/arc/*
15447 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15448 F:      drivers/clocksource/arc_timer.c
15449 F:      drivers/tty/serial/arc_uart.c
15450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15451
15452 SYNOPSYS ARC HSDK SDP pll clock driver
15453 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15454 S:      Supported
15455 F:      drivers/clk/clk-hsdk-pll.c
15456 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15457
15458 SYNOPSYS ARC SDP clock driver
15459 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15460 S:      Supported
15461 F:      drivers/clk/axs10x/*
15462 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15463
15464 SYNOPSYS ARC SDP platform support
15465 M:      Alexey Brodkin <abrodkin@synopsys.com>
15466 S:      Supported
15467 F:      arch/arc/plat-axs10x
15468 F:      arch/arc/boot/dts/ax*
15469 F:      Documentation/devicetree/bindings/arc/axs10*
15470
15471 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15472 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15473 S:      Supported
15474 F:      drivers/reset/reset-axs10x.c
15475 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15476
15477 SYNOPSYS CREG GPIO DRIVER
15478 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15479 S:      Maintained
15480 F:      drivers/gpio/gpio-creg-snps.c
15481 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15482
15483 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15484 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15485 S:      Maintained
15486 F:      drivers/tty/serial/8250/8250_dw.c
15487
15488 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15489 M:      Hoan Tran <hoan@os.amperecomputing.com>
15490 L:      linux-gpio@vger.kernel.org
15491 S:      Maintained
15492 F:      drivers/gpio/gpio-dwapb.c
15493 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15494
15495 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15496 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15497 S:      Maintained
15498 F:      drivers/dma/dwi-axi-dmac/
15499 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15500
15501 SYNOPSYS DESIGNWARE DMAC DRIVER
15502 M:      Viresh Kumar <vireshk@kernel.org>
15503 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15504 S:      Maintained
15505 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15506 F:      drivers/dma/dw/
15507 F:      include/dt-bindings/dma/dw-dmac.h
15508 F:      include/linux/dma/dw.h
15509 F:      include/linux/platform_data/dma-dw.h
15510
15511 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15512 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15513 L:      netdev@vger.kernel.org
15514 S:      Supported
15515 F:      drivers/net/ethernet/synopsys/
15516
15517 SYNOPSYS DESIGNWARE I2C DRIVER
15518 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15519 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15520 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15521 L:      linux-i2c@vger.kernel.org
15522 S:      Maintained
15523 F:      drivers/i2c/busses/i2c-designware-*
15524 F:      include/linux/platform_data/i2c-designware.h
15525
15526 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15527 M:      Jaehoon Chung <jh80.chung@samsung.com>
15528 L:      linux-mmc@vger.kernel.org
15529 S:      Maintained
15530 F:      drivers/mmc/host/dw_mmc*
15531
15532 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15533 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15534 S:      Supported
15535 F:      drivers/reset/reset-hsdk.c
15536 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15537 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15538
15539 SYSTEM CONFIGURATION (SYSCON)
15540 M:      Lee Jones <lee.jones@linaro.org>
15541 M:      Arnd Bergmann <arnd@arndb.de>
15542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15543 S:      Supported
15544 F:      drivers/mfd/syscon.c
15545
15546 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15547 M:      Sudeep Holla <sudeep.holla@arm.com>
15548 L:      linux-arm-kernel@lists.infradead.org
15549 S:      Maintained
15550 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15551 F:      drivers/clk/clk-sc[mp]i.c
15552 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15553 F:      drivers/firmware/arm_scpi.c
15554 F:      drivers/firmware/arm_scmi/
15555 F:      drivers/reset/reset-scmi.c
15556 F:      include/linux/sc[mp]i_protocol.h
15557
15558 SYSTEM RESET/SHUTDOWN DRIVERS
15559 M:      Sebastian Reichel <sre@kernel.org>
15560 L:      linux-pm@vger.kernel.org
15561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15562 S:      Maintained
15563 F:      Documentation/devicetree/bindings/power/reset/
15564 F:      drivers/power/reset/
15565
15566 SYSTEM TRACE MODULE CLASS
15567 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15568 S:      Maintained
15569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15570 F:      Documentation/trace/stm.rst
15571 F:      drivers/hwtracing/stm/
15572 F:      include/linux/stm.h
15573 F:      include/uapi/linux/stm.h
15574
15575 SYSV FILESYSTEM
15576 M:      Christoph Hellwig <hch@infradead.org>
15577 S:      Maintained
15578 F:      Documentation/filesystems/sysv-fs.txt
15579 F:      fs/sysv/
15580 F:      include/linux/sysv_fs.h
15581
15582 TASKSTATS STATISTICS INTERFACE
15583 M:      Balbir Singh <bsingharora@gmail.com>
15584 S:      Maintained
15585 F:      Documentation/accounting/taskstats*
15586 F:      include/linux/taskstats*
15587 F:      kernel/taskstats.c
15588
15589 TC subsystem
15590 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15591 M:      Cong Wang <xiyou.wangcong@gmail.com>
15592 M:      Jiri Pirko <jiri@resnulli.us>
15593 L:      netdev@vger.kernel.org
15594 S:      Maintained
15595 F:      include/net/pkt_cls.h
15596 F:      include/net/pkt_sched.h
15597 F:      include/net/tc_act/
15598 F:      include/uapi/linux/pkt_cls.h
15599 F:      include/uapi/linux/pkt_sched.h
15600 F:      include/uapi/linux/tc_act/
15601 F:      include/uapi/linux/tc_ematch/
15602 F:      net/sched/
15603
15604 TC90522 MEDIA DRIVER
15605 M:      Akihiro Tsukada <tskd08@gmail.com>
15606 L:      linux-media@vger.kernel.org
15607 S:      Odd Fixes
15608 F:      drivers/media/dvb-frontends/tc90522*
15609
15610 TCP LOW PRIORITY MODULE
15611 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15612 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15613 W:      http://tcp-lp-mod.sourceforge.net/
15614 S:      Maintained
15615 F:      net/ipv4/tcp_lp.c
15616
15617 TDA10071 MEDIA DRIVER
15618 M:      Antti Palosaari <crope@iki.fi>
15619 L:      linux-media@vger.kernel.org
15620 W:      https://linuxtv.org
15621 W:      http://palosaari.fi/linux/
15622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15623 T:      git git://linuxtv.org/anttip/media_tree.git
15624 S:      Maintained
15625 F:      drivers/media/dvb-frontends/tda10071*
15626
15627 TDA18212 MEDIA DRIVER
15628 M:      Antti Palosaari <crope@iki.fi>
15629 L:      linux-media@vger.kernel.org
15630 W:      https://linuxtv.org
15631 W:      http://palosaari.fi/linux/
15632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15633 T:      git git://linuxtv.org/anttip/media_tree.git
15634 S:      Maintained
15635 F:      drivers/media/tuners/tda18212*
15636
15637 TDA18218 MEDIA DRIVER
15638 M:      Antti Palosaari <crope@iki.fi>
15639 L:      linux-media@vger.kernel.org
15640 W:      https://linuxtv.org
15641 W:      http://palosaari.fi/linux/
15642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15643 T:      git git://linuxtv.org/anttip/media_tree.git
15644 S:      Maintained
15645 F:      drivers/media/tuners/tda18218*
15646
15647 TDA18250 MEDIA DRIVER
15648 M:      Olli Salonen <olli.salonen@iki.fi>
15649 L:      linux-media@vger.kernel.org
15650 W:      https://linuxtv.org
15651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15652 T:      git git://linuxtv.org/media_tree.git
15653 S:      Maintained
15654 F:      drivers/media/tuners/tda18250*
15655
15656 TDA18271 MEDIA DRIVER
15657 M:      Michael Krufky <mkrufky@linuxtv.org>
15658 L:      linux-media@vger.kernel.org
15659 W:      https://linuxtv.org
15660 W:      http://github.com/mkrufky
15661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15662 T:      git git://linuxtv.org/mkrufky/tuners.git
15663 S:      Maintained
15664 F:      drivers/media/tuners/tda18271*
15665
15666 TDA1997x MEDIA DRIVER
15667 M:      Tim Harvey <tharvey@gateworks.com>
15668 L:      linux-media@vger.kernel.org
15669 W:      https://linuxtv.org
15670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15671 S:      Maintained
15672 F:      drivers/media/i2c/tda1997x.*
15673
15674 TDA827x MEDIA DRIVER
15675 M:      Michael Krufky <mkrufky@linuxtv.org>
15676 L:      linux-media@vger.kernel.org
15677 W:      https://linuxtv.org
15678 W:      http://github.com/mkrufky
15679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15680 T:      git git://linuxtv.org/mkrufky/tuners.git
15681 S:      Maintained
15682 F:      drivers/media/tuners/tda8290.*
15683
15684 TDA8290 MEDIA DRIVER
15685 M:      Michael Krufky <mkrufky@linuxtv.org>
15686 L:      linux-media@vger.kernel.org
15687 W:      https://linuxtv.org
15688 W:      http://github.com/mkrufky
15689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15690 T:      git git://linuxtv.org/mkrufky/tuners.git
15691 S:      Maintained
15692 F:      drivers/media/tuners/tda8290.*
15693
15694 TDA9840 MEDIA DRIVER
15695 M:      Hans Verkuil <hverkuil@xs4all.nl>
15696 L:      linux-media@vger.kernel.org
15697 T:      git git://linuxtv.org/media_tree.git
15698 W:      https://linuxtv.org
15699 S:      Maintained
15700 F:      drivers/media/i2c/tda9840*
15701
15702 TEA5761 TUNER DRIVER
15703 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15704 L:      linux-media@vger.kernel.org
15705 W:      https://linuxtv.org
15706 T:      git git://linuxtv.org/media_tree.git
15707 S:      Odd fixes
15708 F:      drivers/media/tuners/tea5761.*
15709
15710 TEA5767 TUNER DRIVER
15711 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15712 L:      linux-media@vger.kernel.org
15713 W:      https://linuxtv.org
15714 T:      git git://linuxtv.org/media_tree.git
15715 S:      Maintained
15716 F:      drivers/media/tuners/tea5767.*
15717
15718 TEA6415C MEDIA DRIVER
15719 M:      Hans Verkuil <hverkuil@xs4all.nl>
15720 L:      linux-media@vger.kernel.org
15721 T:      git git://linuxtv.org/media_tree.git
15722 W:      https://linuxtv.org
15723 S:      Maintained
15724 F:      drivers/media/i2c/tea6415c*
15725
15726 TEA6420 MEDIA DRIVER
15727 M:      Hans Verkuil <hverkuil@xs4all.nl>
15728 L:      linux-media@vger.kernel.org
15729 T:      git git://linuxtv.org/media_tree.git
15730 W:      https://linuxtv.org
15731 S:      Maintained
15732 F:      drivers/media/i2c/tea6420*
15733
15734 TEAM DRIVER
15735 M:      Jiri Pirko <jiri@resnulli.us>
15736 L:      netdev@vger.kernel.org
15737 S:      Supported
15738 F:      drivers/net/team/
15739 F:      include/linux/if_team.h
15740 F:      include/uapi/linux/if_team.h
15741
15742 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15743 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15744 S:      Maintained
15745 F:      arch/x86/platform/ts5500/
15746
15747 TECHNOTREND USB IR RECEIVER
15748 M:      Sean Young <sean@mess.org>
15749 L:      linux-media@vger.kernel.org
15750 S:      Maintained
15751 F:      drivers/media/rc/ttusbir.c
15752
15753 TECHWELL TW9910 VIDEO DECODER
15754 L:      linux-media@vger.kernel.org
15755 S:      Orphan
15756 F:      drivers/media/i2c/tw9910.c
15757 F:      include/media/i2c/tw9910.h
15758
15759 TEE SUBSYSTEM
15760 M:      Jens Wiklander <jens.wiklander@linaro.org>
15761 L:      tee-dev@lists.linaro.org
15762 S:      Maintained
15763 F:      include/linux/tee_drv.h
15764 F:      include/uapi/linux/tee.h
15765 F:      drivers/tee/
15766 F:      Documentation/tee.txt
15767
15768 TEGRA ARCHITECTURE SUPPORT
15769 M:      Thierry Reding <thierry.reding@gmail.com>
15770 M:      Jonathan Hunter <jonathanh@nvidia.com>
15771 L:      linux-tegra@vger.kernel.org
15772 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15774 S:      Supported
15775 N:      [^a-z]tegra
15776
15777 TEGRA CLOCK DRIVER
15778 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15779 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15780 S:      Supported
15781 F:      drivers/clk/tegra/
15782
15783 TEGRA DMA DRIVERS
15784 M:      Laxman Dewangan <ldewangan@nvidia.com>
15785 M:      Jon Hunter <jonathanh@nvidia.com>
15786 S:      Supported
15787 F:      drivers/dma/tegra*
15788
15789 TEGRA I2C DRIVER
15790 M:      Laxman Dewangan <ldewangan@nvidia.com>
15791 R:      Dmitry Osipenko <digetx@gmail.com>
15792 S:      Supported
15793 F:      drivers/i2c/busses/i2c-tegra.c
15794
15795 TEGRA IOMMU DRIVERS
15796 M:      Thierry Reding <thierry.reding@gmail.com>
15797 L:      linux-tegra@vger.kernel.org
15798 S:      Supported
15799 F:      drivers/iommu/tegra*
15800
15801 TEGRA KBC DRIVER
15802 M:      Laxman Dewangan <ldewangan@nvidia.com>
15803 S:      Supported
15804 F:      drivers/input/keyboard/tegra-kbc.c
15805
15806 TEGRA NAND DRIVER
15807 M:      Stefan Agner <stefan@agner.ch>
15808 M:      Lucas Stach <dev@lynxeye.de>
15809 S:      Maintained
15810 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15811 F:      drivers/mtd/nand/raw/tegra_nand.c
15812
15813 TEGRA PWM DRIVER
15814 M:      Thierry Reding <thierry.reding@gmail.com>
15815 S:      Supported
15816 F:      drivers/pwm/pwm-tegra.c
15817
15818 TEGRA SERIAL DRIVER
15819 M:      Laxman Dewangan <ldewangan@nvidia.com>
15820 S:      Supported
15821 F:      drivers/tty/serial/serial-tegra.c
15822
15823 TEGRA SPI DRIVER
15824 M:      Laxman Dewangan <ldewangan@nvidia.com>
15825 S:      Supported
15826 F:      drivers/spi/spi-tegra*
15827
15828 TEGRA XUSB PADCTL DRIVER
15829 M:      JC Kuo <jckuo@nvidia.com>
15830 S:      Supported
15831 F:      drivers/phy/tegra/xusb*
15832
15833 TEHUTI ETHERNET DRIVER
15834 M:      Andy Gospodarek <andy@greyhouse.net>
15835 L:      netdev@vger.kernel.org
15836 S:      Supported
15837 F:      drivers/net/ethernet/tehuti/*
15838
15839 Telecom Clock Driver for MCPL0010
15840 M:      Mark Gross <mark.gross@intel.com>
15841 S:      Supported
15842 F:      drivers/char/tlclk.c
15843
15844 TENSILICA XTENSA PORT (xtensa)
15845 M:      Chris Zankel <chris@zankel.net>
15846 M:      Max Filippov <jcmvbkbc@gmail.com>
15847 L:      linux-xtensa@linux-xtensa.org
15848 T:      git git://github.com/czankel/xtensa-linux.git
15849 S:      Maintained
15850 F:      arch/xtensa/
15851 F:      drivers/irqchip/irq-xtensa-*
15852
15853 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15854 M:      Nishanth Menon <nm@ti.com>
15855 M:      Tero Kristo <t-kristo@ti.com>
15856 M:      Santosh Shilimkar <ssantosh@kernel.org>
15857 L:      linux-arm-kernel@lists.infradead.org
15858 S:      Maintained
15859 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15860 F:      drivers/firmware/ti_sci*
15861 F:      include/linux/soc/ti/ti_sci_protocol.h
15862 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15863 F:      drivers/soc/ti/ti_sci_pm_domains.c
15864 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
15865 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15866 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15867 F:      drivers/clk/keystone/sci-clk.c
15868 F:      drivers/reset/reset-ti-sci.c
15869 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15870 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15871 F:      drivers/irqchip/irq-ti-sci-intr.c
15872 F:      drivers/irqchip/irq-ti-sci-inta.c
15873 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15874 F:      drivers/soc/ti/ti_sci_inta_msi.c
15875
15876 Texas Instruments ASoC drivers
15877 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15878 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15879 S:      Maintained
15880 F:      sound/soc/ti/
15881
15882 Texas Instruments' DAC7612 DAC Driver
15883 M:      Ricardo Ribalda <ricardo@ribalda.com>
15884 L:      linux-iio@vger.kernel.org
15885 S:      Supported
15886 F:      drivers/iio/dac/ti-dac7612.c
15887 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15888
15889 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15890 M:      Hans Verkuil <hverkuil@xs4all.nl>
15891 L:      linux-media@vger.kernel.org
15892 T:      git git://linuxtv.org/media_tree.git
15893 W:      https://linuxtv.org
15894 S:      Maintained
15895 F:      drivers/media/radio/radio-raremono.c
15896
15897 THERMAL
15898 M:      Zhang Rui <rui.zhang@intel.com>
15899 M:      Eduardo Valentin <edubezval@gmail.com>
15900 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15901 L:      linux-pm@vger.kernel.org
15902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15904 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15905 S:      Supported
15906 F:      drivers/thermal/
15907 F:      include/linux/thermal.h
15908 F:      include/uapi/linux/thermal.h
15909 F:      include/linux/cpu_cooling.h
15910 F:      Documentation/devicetree/bindings/thermal/
15911
15912 THERMAL/CPU_COOLING
15913 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15914 M:      Viresh Kumar <viresh.kumar@linaro.org>
15915 M:      Javi Merino <javi.merino@kernel.org>
15916 L:      linux-pm@vger.kernel.org
15917 S:      Supported
15918 F:      Documentation/thermal/cpu-cooling-api.rst
15919 F:      drivers/thermal/cpu_cooling.c
15920 F:      include/linux/cpu_cooling.h
15921
15922 THINKPAD ACPI EXTRAS DRIVER
15923 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15924 L:      ibm-acpi-devel@lists.sourceforge.net
15925 L:      platform-driver-x86@vger.kernel.org
15926 W:      http://ibm-acpi.sourceforge.net
15927 W:      http://thinkwiki.org/wiki/Ibm-acpi
15928 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15929 S:      Maintained
15930 F:      drivers/platform/x86/thinkpad_acpi.c
15931
15932 THUNDERBOLT DRIVER
15933 M:      Andreas Noever <andreas.noever@gmail.com>
15934 M:      Michael Jamet <michael.jamet@intel.com>
15935 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15936 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15938 S:      Maintained
15939 F:      Documentation/admin-guide/thunderbolt.rst
15940 F:      drivers/thunderbolt/
15941 F:      include/linux/thunderbolt.h
15942
15943 THUNDERBOLT NETWORK DRIVER
15944 M:      Michael Jamet <michael.jamet@intel.com>
15945 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15946 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15947 L:      netdev@vger.kernel.org
15948 S:      Maintained
15949 F:      drivers/net/thunderbolt.c
15950
15951 THUNDERX GPIO DRIVER
15952 M:      David Daney <david.daney@cavium.com>
15953 S:      Maintained
15954 F:      drivers/gpio/gpio-thunderx.c
15955
15956 TI AM437X VPFE DRIVER
15957 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15958 L:      linux-media@vger.kernel.org
15959 W:      https://linuxtv.org
15960 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15961 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15962 S:      Maintained
15963 F:      drivers/media/platform/am437x/
15964
15965 TI BANDGAP AND THERMAL DRIVER
15966 M:      Eduardo Valentin <edubezval@gmail.com>
15967 M:      Keerthy <j-keerthy@ti.com>
15968 L:      linux-pm@vger.kernel.org
15969 L:      linux-omap@vger.kernel.org
15970 S:      Maintained
15971 F:      drivers/thermal/ti-soc-thermal/
15972
15973 TI BQ27XXX POWER SUPPLY DRIVER
15974 R:      Andrew F. Davis <afd@ti.com>
15975 F:      include/linux/power/bq27xxx_battery.h
15976 F:      drivers/power/supply/bq27xxx_battery.c
15977 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15978
15979 TI CDCE706 CLOCK DRIVER
15980 M:      Max Filippov <jcmvbkbc@gmail.com>
15981 S:      Maintained
15982 F:      drivers/clk/clk-cdce706.c
15983
15984 TI CLOCK DRIVER
15985 M:      Tero Kristo <t-kristo@ti.com>
15986 L:      linux-omap@vger.kernel.org
15987 S:      Maintained
15988 F:      drivers/clk/ti/
15989 F:      include/linux/clk/ti.h
15990
15991 TI DAVINCI MACHINE SUPPORT
15992 M:      Sekhar Nori <nsekhar@ti.com>
15993 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15996 S:      Supported
15997 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15998 F:      arch/arm/mach-davinci/
15999 F:      drivers/i2c/busses/i2c-davinci.c
16000 F:      arch/arm/boot/dts/da850*
16001
16002 TI DAVINCI SERIES CLOCK DRIVER
16003 M:      David Lechner <david@lechnology.com>
16004 R:      Sekhar Nori <nsekhar@ti.com>
16005 S:      Maintained
16006 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16007 F:      drivers/clk/davinci/
16008
16009 TI DAVINCI SERIES GPIO DRIVER
16010 M:      Keerthy <j-keerthy@ti.com>
16011 L:      linux-gpio@vger.kernel.org
16012 S:      Maintained
16013 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16014 F:      drivers/gpio/gpio-davinci.c
16015
16016 TI DAVINCI SERIES MEDIA DRIVER
16017 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16018 L:      linux-media@vger.kernel.org
16019 W:      https://linuxtv.org
16020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16021 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16022 S:      Maintained
16023 F:      drivers/media/platform/davinci/
16024 F:      include/media/davinci/
16025
16026 TI ETHERNET SWITCH DRIVER (CPSW)
16027 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16028 L:      linux-omap@vger.kernel.org
16029 L:      netdev@vger.kernel.org
16030 S:      Maintained
16031 F:      drivers/net/ethernet/ti/cpsw*
16032 F:      drivers/net/ethernet/ti/davinci*
16033
16034 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16035 M:      Alex Dubov <oakad@yahoo.com>
16036 S:      Maintained
16037 W:      http://tifmxx.berlios.de/
16038 F:      drivers/memstick/host/tifm_ms.c
16039 F:      drivers/misc/tifm*
16040 F:      drivers/mmc/host/tifm_sd.c
16041 F:      include/linux/tifm.h
16042
16043 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16044 M:      Santosh Shilimkar <ssantosh@kernel.org>
16045 L:      linux-kernel@vger.kernel.org
16046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16047 S:      Maintained
16048 F:      drivers/soc/ti/*
16049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16050
16051 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16052 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16053 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16055 S:      Maintained
16056 F:      sound/soc/codecs/lm49453*
16057 F:      sound/soc/codecs/isabelle*
16058
16059 TI LP855x BACKLIGHT DRIVER
16060 M:      Milo Kim <milo.kim@ti.com>
16061 S:      Maintained
16062 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16063 F:      drivers/video/backlight/lp855x_bl.c
16064 F:      include/linux/platform_data/lp855x.h
16065
16066 TI LP8727 CHARGER DRIVER
16067 M:      Milo Kim <milo.kim@ti.com>
16068 S:      Maintained
16069 F:      drivers/power/supply/lp8727_charger.c
16070 F:      include/linux/platform_data/lp8727.h
16071
16072 TI LP8788 MFD DRIVER
16073 M:      Milo Kim <milo.kim@ti.com>
16074 S:      Maintained
16075 F:      drivers/iio/adc/lp8788_adc.c
16076 F:      drivers/leds/leds-lp8788.c
16077 F:      drivers/mfd/lp8788*.c
16078 F:      drivers/power/supply/lp8788-charger.c
16079 F:      drivers/regulator/lp8788-*.c
16080 F:      include/linux/mfd/lp8788*.h
16081
16082 TI NETCP ETHERNET DRIVER
16083 M:      Wingman Kwok <w-kwok2@ti.com>
16084 M:      Murali Karicheri <m-karicheri2@ti.com>
16085 L:      netdev@vger.kernel.org
16086 S:      Maintained
16087 F:      drivers/net/ethernet/ti/netcp*
16088
16089 TI PCM3060 ASoC CODEC DRIVER
16090 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16091 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16092 S:      Maintained
16093 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16094 F:      sound/soc/codecs/pcm3060*
16095
16096 TI TAS571X FAMILY ASoC CODEC DRIVER
16097 M:      Kevin Cernekee <cernekee@chromium.org>
16098 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16099 S:      Odd Fixes
16100 F:      sound/soc/codecs/tas571x*
16101
16102 TI TRF7970A NFC DRIVER
16103 M:      Mark Greer <mgreer@animalcreek.com>
16104 L:      linux-wireless@vger.kernel.org
16105 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16106 S:      Supported
16107 F:      drivers/nfc/trf7970a.c
16108 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16109
16110 TI TWL4030 SERIES SOC CODEC DRIVER
16111 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16112 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16113 S:      Maintained
16114 F:      sound/soc/codecs/twl4030*
16115
16116 TI VPE/CAL DRIVERS
16117 M:      Benoit Parrot <bparrot@ti.com>
16118 L:      linux-media@vger.kernel.org
16119 W:      http://linuxtv.org/
16120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16121 S:      Maintained
16122 F:      drivers/media/platform/ti-vpe/
16123
16124 TI WILINK WIRELESS DRIVERS
16125 L:      linux-wireless@vger.kernel.org
16126 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16127 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16129 S:      Orphan
16130 F:      drivers/net/wireless/ti/
16131 F:      include/linux/wl12xx.h
16132
16133 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16134 M:      John Stultz <john.stultz@linaro.org>
16135 M:      Thomas Gleixner <tglx@linutronix.de>
16136 R:      Stephen Boyd <sboyd@kernel.org>
16137 L:      linux-kernel@vger.kernel.org
16138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16139 S:      Supported
16140 F:      include/linux/clocksource.h
16141 F:      include/linux/time.h
16142 F:      include/linux/timex.h
16143 F:      include/uapi/linux/time.h
16144 F:      include/uapi/linux/timex.h
16145 F:      kernel/time/clocksource.c
16146 F:      kernel/time/time*.c
16147 F:      kernel/time/alarmtimer.c
16148 F:      kernel/time/ntp.c
16149 F:      tools/testing/selftests/timers/
16150
16151 TIPC NETWORK LAYER
16152 M:      Jon Maloy <jon.maloy@ericsson.com>
16153 M:      Ying Xue <ying.xue@windriver.com>
16154 L:      netdev@vger.kernel.org (core kernel code)
16155 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16156 W:      http://tipc.sourceforge.net/
16157 S:      Maintained
16158 F:      include/uapi/linux/tipc*.h
16159 F:      net/tipc/
16160
16161 TLAN NETWORK DRIVER
16162 M:      Samuel Chessman <chessman@tux.org>
16163 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16164 W:      http://sourceforge.net/projects/tlan/
16165 S:      Maintained
16166 F:      Documentation/networking/device_drivers/ti/tlan.txt
16167 F:      drivers/net/ethernet/ti/tlan.*
16168
16169 TM6000 VIDEO4LINUX DRIVER
16170 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16171 L:      linux-media@vger.kernel.org
16172 W:      https://linuxtv.org
16173 T:      git git://linuxtv.org/media_tree.git
16174 S:      Odd fixes
16175 F:      drivers/media/usb/tm6000/
16176 F:      Documentation/media/v4l-drivers/tm6000*
16177
16178 TMIO/SDHI MMC DRIVER
16179 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16180 L:      linux-mmc@vger.kernel.org
16181 S:      Supported
16182 F:      drivers/mmc/host/tmio_mmc*
16183 F:      drivers/mmc/host/renesas_sdhi*
16184 F:      include/linux/mfd/tmio.h
16185
16186 TMP401 HARDWARE MONITOR DRIVER
16187 M:      Guenter Roeck <linux@roeck-us.net>
16188 L:      linux-hwmon@vger.kernel.org
16189 S:      Maintained
16190 F:      Documentation/hwmon/tmp401.rst
16191 F:      drivers/hwmon/tmp401.c
16192
16193 TMPFS (SHMEM FILESYSTEM)
16194 M:      Hugh Dickins <hughd@google.com>
16195 L:      linux-mm@kvack.org
16196 S:      Maintained
16197 F:      include/linux/shmem_fs.h
16198 F:      mm/shmem.c
16199
16200 TOMOYO SECURITY MODULE
16201 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16202 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16203 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16204 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16205 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16206 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16207 W:      https://tomoyo.osdn.jp/
16208 S:      Maintained
16209 F:      security/tomoyo/
16210
16211 TOPSTAR LAPTOP EXTRAS DRIVER
16212 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16213 L:      platform-driver-x86@vger.kernel.org
16214 S:      Maintained
16215 F:      drivers/platform/x86/topstar-laptop.c
16216
16217 TORTURE-TEST MODULES
16218 M:      Davidlohr Bueso <dave@stgolabs.net>
16219 M:      "Paul E. McKenney" <paulmck@kernel.org>
16220 M:      Josh Triplett <josh@joshtriplett.org>
16221 L:      linux-kernel@vger.kernel.org
16222 S:      Supported
16223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16224 F:      Documentation/RCU/torture.txt
16225 F:      kernel/torture.c
16226 F:      kernel/rcu/rcutorture.c
16227 F:      kernel/rcu/rcuperf.c
16228 F:      kernel/locking/locktorture.c
16229
16230 TOSHIBA ACPI EXTRAS DRIVER
16231 M:      Azael Avalos <coproscefalo@gmail.com>
16232 L:      platform-driver-x86@vger.kernel.org
16233 S:      Maintained
16234 F:      drivers/platform/x86/toshiba_acpi.c
16235
16236 TOSHIBA BLUETOOTH DRIVER
16237 M:      Azael Avalos <coproscefalo@gmail.com>
16238 L:      platform-driver-x86@vger.kernel.org
16239 S:      Maintained
16240 F:      drivers/platform/x86/toshiba_bluetooth.c
16241
16242 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16243 M:      Azael Avalos <coproscefalo@gmail.com>
16244 L:      platform-driver-x86@vger.kernel.org
16245 S:      Maintained
16246 F:      drivers/platform/x86/toshiba_haps.c
16247
16248 TOSHIBA SMM DRIVER
16249 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16250 W:      http://www.buzzard.org.uk/toshiba/
16251 S:      Maintained
16252 F:      drivers/char/toshiba.c
16253 F:      include/linux/toshiba.h
16254 F:      include/uapi/linux/toshiba.h
16255
16256 TOSHIBA TC358743 DRIVER
16257 M:      Mats Randgaard <matrandg@cisco.com>
16258 L:      linux-media@vger.kernel.org
16259 S:      Maintained
16260 F:      drivers/media/i2c/tc358743*
16261 F:      include/media/i2c/tc358743.h
16262
16263 TOSHIBA WMI HOTKEYS DRIVER
16264 M:      Azael Avalos <coproscefalo@gmail.com>
16265 L:      platform-driver-x86@vger.kernel.org
16266 S:      Maintained
16267 F:      drivers/platform/x86/toshiba-wmi.c
16268
16269 TPM DEVICE DRIVER
16270 M:      Peter Huewe <peterhuewe@gmx.de>
16271 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16272 R:      Jason Gunthorpe <jgg@ziepe.ca>
16273 L:      linux-integrity@vger.kernel.org
16274 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16275 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16276 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16277 S:      Maintained
16278 F:      drivers/char/tpm/
16279
16280 TRACING
16281 M:      Steven Rostedt <rostedt@goodmis.org>
16282 M:      Ingo Molnar <mingo@redhat.com>
16283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16284 S:      Maintained
16285 F:      Documentation/trace/ftrace.rst
16286 F:      arch/*/*/*/ftrace.h
16287 F:      arch/*/kernel/ftrace.c
16288 F:      include/*/ftrace.h
16289 F:      include/linux/trace*.h
16290 F:      include/trace/
16291 F:      kernel/trace/
16292 F:      tools/testing/selftests/ftrace/
16293
16294 TRACING MMIO ACCESSES (MMIOTRACE)
16295 M:      Steven Rostedt <rostedt@goodmis.org>
16296 M:      Ingo Molnar <mingo@kernel.org>
16297 R:      Karol Herbst <karolherbst@gmail.com>
16298 R:      Pekka Paalanen <ppaalanen@gmail.com>
16299 S:      Maintained
16300 L:      linux-kernel@vger.kernel.org
16301 L:      nouveau@lists.freedesktop.org
16302 F:      kernel/trace/trace_mmiotrace.c
16303 F:      include/linux/mmiotrace.h
16304 F:      arch/x86/mm/kmmio.c
16305 F:      arch/x86/mm/mmio-mod.c
16306 F:      arch/x86/mm/testmmiotrace.c
16307
16308 TRIVIAL PATCHES
16309 M:      Jiri Kosina <trivial@kernel.org>
16310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16311 S:      Maintained
16312 K:      ^Subject:.*(?i)trivial
16313
16314 TEMPO SEMICONDUCTOR DRIVERS
16315 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16316 S:      Maintained
16317 F:      sound/soc/codecs/tscs*.c
16318 F:      sound/soc/codecs/tscs*.h
16319 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16320
16321 TTY LAYER
16322 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16323 M:      Jiri Slaby <jslaby@suse.com>
16324 S:      Supported
16325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16326 F:      Documentation/driver-api/serial/
16327 F:      drivers/tty/
16328 F:      drivers/tty/serial/serial_core.c
16329 F:      include/linux/serial_core.h
16330 F:      include/linux/serial.h
16331 F:      include/linux/tty.h
16332 F:      include/uapi/linux/serial_core.h
16333 F:      include/uapi/linux/serial.h
16334 F:      include/uapi/linux/tty.h
16335
16336 TUA9001 MEDIA DRIVER
16337 M:      Antti Palosaari <crope@iki.fi>
16338 L:      linux-media@vger.kernel.org
16339 W:      https://linuxtv.org
16340 W:      http://palosaari.fi/linux/
16341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16342 T:      git git://linuxtv.org/anttip/media_tree.git
16343 S:      Maintained
16344 F:      drivers/media/tuners/tua9001*
16345
16346 TULIP NETWORK DRIVERS
16347 L:      netdev@vger.kernel.org
16348 L:      linux-parisc@vger.kernel.org
16349 S:      Orphan
16350 F:      drivers/net/ethernet/dec/tulip/
16351
16352 TUN/TAP driver
16353 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16354 W:      http://vtun.sourceforge.net/tun
16355 S:      Maintained
16356 F:      Documentation/networking/tuntap.txt
16357 F:      arch/um/os-Linux/drivers/
16358
16359 TURBOCHANNEL SUBSYSTEM
16360 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16361 M:      Ralf Baechle <ralf@linux-mips.org>
16362 L:      linux-mips@vger.kernel.org
16363 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16364 S:      Maintained
16365 F:      drivers/tc/
16366 F:      include/linux/tc.h
16367
16368 TURBOSTAT UTILITY
16369 M:      "Len Brown" <lenb@kernel.org>
16370 L:      linux-pm@vger.kernel.org
16371 B:      https://bugzilla.kernel.org
16372 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16374 S:      Supported
16375 F:      tools/power/x86/turbostat/
16376
16377 TW5864 VIDEO4LINUX DRIVER
16378 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16379 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16380 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16381 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16382 L:      linux-media@vger.kernel.org
16383 S:      Supported
16384 F:      drivers/media/pci/tw5864/
16385
16386 TW68 VIDEO4LINUX DRIVER
16387 M:      Hans Verkuil <hverkuil@xs4all.nl>
16388 L:      linux-media@vger.kernel.org
16389 T:      git git://linuxtv.org/media_tree.git
16390 W:      https://linuxtv.org
16391 S:      Odd Fixes
16392 F:      drivers/media/pci/tw68/
16393
16394 TW686X VIDEO4LINUX DRIVER
16395 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16396 L:      linux-media@vger.kernel.org
16397 T:      git git://linuxtv.org/media_tree.git
16398 W:      http://linuxtv.org
16399 S:      Maintained
16400 F:      drivers/media/pci/tw686x/
16401
16402 UBI FILE SYSTEM (UBIFS)
16403 M:      Richard Weinberger <richard@nod.at>
16404 M:      Artem Bityutskiy <dedekind1@gmail.com>
16405 M:      Adrian Hunter <adrian.hunter@intel.com>
16406 L:      linux-mtd@lists.infradead.org
16407 T:      git git://git.infradead.org/ubifs-2.6.git
16408 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16409 S:      Supported
16410 F:      Documentation/filesystems/ubifs.txt
16411 F:      fs/ubifs/
16412
16413 UCLINUX (M68KNOMMU AND COLDFIRE)
16414 M:      Greg Ungerer <gerg@linux-m68k.org>
16415 W:      http://www.linux-m68k.org/
16416 W:      http://www.uclinux.org/
16417 L:      linux-m68k@lists.linux-m68k.org
16418 L:      uclinux-dev@uclinux.org  (subscribers-only)
16419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16420 S:      Maintained
16421 F:      arch/m68k/coldfire/
16422 F:      arch/m68k/68*/
16423 F:      arch/m68k/*/*_no.*
16424 F:      arch/m68k/include/asm/*_no.*
16425
16426 UDF FILESYSTEM
16427 M:      Jan Kara <jack@suse.com>
16428 S:      Maintained
16429 F:      Documentation/filesystems/udf.txt
16430 F:      fs/udf/
16431
16432 UDRAW TABLET
16433 M:      Bastien Nocera <hadess@hadess.net>
16434 L:      linux-input@vger.kernel.org
16435 S:      Maintained
16436 F:      drivers/hid/hid-udraw-ps3.c
16437
16438 UFS FILESYSTEM
16439 M:      Evgeniy Dushistov <dushistov@mail.ru>
16440 S:      Maintained
16441 F:      Documentation/filesystems/ufs.txt
16442 F:      fs/ufs/
16443
16444 UHID USERSPACE HID IO DRIVER:
16445 M:      David Herrmann <dh.herrmann@googlemail.com>
16446 L:      linux-input@vger.kernel.org
16447 S:      Maintained
16448 F:      drivers/hid/uhid.c
16449 F:      include/uapi/linux/uhid.h
16450
16451 ULPI BUS
16452 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16453 L:      linux-usb@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/usb/common/ulpi.c
16456 F:      include/linux/ulpi/
16457
16458 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16459 L:      linux-usb@vger.kernel.org
16460 S:      Orphan
16461 F:      drivers/uwb/
16462 F:      include/linux/uwb.h
16463 F:      include/linux/uwb/
16464
16465 UNICODE SUBSYSTEM:
16466 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16467 L:      linux-fsdevel@vger.kernel.org
16468 S:      Supported
16469 F:      fs/unicode/
16470
16471 UNICORE32 ARCHITECTURE:
16472 M:      Guan Xuetao <gxt@pku.edu.cn>
16473 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16474 S:      Maintained
16475 T:      git git://github.com/gxt/linux.git
16476 F:      arch/unicore32/
16477
16478 UNIFDEF
16479 M:      Tony Finch <dot@dotat.at>
16480 W:      http://dotat.at/prog/unifdef
16481 S:      Maintained
16482 F:      scripts/unifdef.c
16483
16484 UNIFORM CDROM DRIVER
16485 M:      Jens Axboe <axboe@kernel.dk>
16486 W:      http://www.kernel.dk
16487 S:      Maintained
16488 F:      Documentation/cdrom/
16489 F:      drivers/cdrom/cdrom.c
16490 F:      include/linux/cdrom.h
16491 F:      include/uapi/linux/cdrom.h
16492
16493 UNISYS S-PAR DRIVERS
16494 M:      David Kershner <david.kershner@unisys.com>
16495 L:      sparmaintainer@unisys.com (Unisys internal)
16496 S:      Supported
16497 F:      include/linux/visorbus.h
16498 F:      drivers/visorbus/
16499 F:      drivers/staging/unisys/
16500
16501 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16502 R:      Alim Akhtar <alim.akhtar@samsung.com>
16503 R:      Avri Altman <avri.altman@wdc.com>
16504 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16505 L:      linux-scsi@vger.kernel.org
16506 S:      Supported
16507 F:      Documentation/scsi/ufs.txt
16508 F:      drivers/scsi/ufs/
16509
16510 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16511 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16512 L:      linux-scsi@vger.kernel.org
16513 S:      Supported
16514 F:      drivers/scsi/ufs/*dwc*
16515
16516 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16517 M:      Stanley Chu <stanley.chu@mediatek.com>
16518 L:      linux-scsi@vger.kernel.org
16519 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16520 S:      Maintained
16521 F:      drivers/scsi/ufs/ufs-mediatek*
16522
16523 UNSORTED BLOCK IMAGES (UBI)
16524 M:      Artem Bityutskiy <dedekind1@gmail.com>
16525 M:      Richard Weinberger <richard@nod.at>
16526 W:      http://www.linux-mtd.infradead.org/
16527 L:      linux-mtd@lists.infradead.org
16528 T:      git git://git.infradead.org/ubifs-2.6.git
16529 S:      Supported
16530 F:      drivers/mtd/ubi/
16531 F:      include/linux/mtd/ubi.h
16532 F:      include/uapi/mtd/ubi-user.h
16533
16534 USB "USBNET" DRIVER FRAMEWORK
16535 M:      Oliver Neukum <oneukum@suse.com>
16536 L:      netdev@vger.kernel.org
16537 W:      http://www.linux-usb.org/usbnet
16538 S:      Maintained
16539 F:      drivers/net/usb/usbnet.c
16540 F:      include/linux/usb/usbnet.h
16541
16542 USB ACM DRIVER
16543 M:      Oliver Neukum <oneukum@suse.com>
16544 L:      linux-usb@vger.kernel.org
16545 S:      Maintained
16546 F:      Documentation/usb/acm.rst
16547 F:      drivers/usb/class/cdc-acm.*
16548
16549 USB AR5523 WIRELESS DRIVER
16550 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16551 L:      linux-wireless@vger.kernel.org
16552 S:      Maintained
16553 F:      drivers/net/wireless/ath/ar5523/
16554
16555 USB ATTACHED SCSI
16556 M:      Oliver Neukum <oneukum@suse.com>
16557 L:      linux-usb@vger.kernel.org
16558 L:      linux-scsi@vger.kernel.org
16559 S:      Maintained
16560 F:      drivers/usb/storage/uas.c
16561
16562 USB CDC ETHERNET DRIVER
16563 M:      Oliver Neukum <oliver@neukum.org>
16564 L:      linux-usb@vger.kernel.org
16565 S:      Maintained
16566 F:      drivers/net/usb/cdc_*.c
16567 F:      include/uapi/linux/usb/cdc.h
16568
16569 USB CHAOSKEY DRIVER
16570 M:      Keith Packard <keithp@keithp.com>
16571 L:      linux-usb@vger.kernel.org
16572 S:      Maintained
16573 F:      drivers/usb/misc/chaoskey.c
16574
16575 USB CYPRESS C67X00 DRIVER
16576 M:      Peter Korsgaard <jacmet@sunsite.dk>
16577 L:      linux-usb@vger.kernel.org
16578 S:      Maintained
16579 F:      drivers/usb/c67x00/
16580
16581 USB DAVICOM DM9601 DRIVER
16582 M:      Peter Korsgaard <jacmet@sunsite.dk>
16583 L:      netdev@vger.kernel.org
16584 W:      http://www.linux-usb.org/usbnet
16585 S:      Maintained
16586 F:      drivers/net/usb/dm9601.c
16587
16588 USB DIAMOND RIO500 DRIVER
16589 M:      Cesar Miquel <miquel@df.uba.ar>
16590 L:      rio500-users@lists.sourceforge.net
16591 W:      http://rio500.sourceforge.net
16592 S:      Maintained
16593 F:      drivers/usb/misc/rio500*
16594
16595 USB EHCI DRIVER
16596 M:      Alan Stern <stern@rowland.harvard.edu>
16597 L:      linux-usb@vger.kernel.org
16598 S:      Maintained
16599 F:      Documentation/usb/ehci.rst
16600 F:      drivers/usb/host/ehci*
16601
16602 USB GADGET/PERIPHERAL SUBSYSTEM
16603 M:      Felipe Balbi <balbi@kernel.org>
16604 L:      linux-usb@vger.kernel.org
16605 W:      http://www.linux-usb.org/gadget
16606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16607 S:      Maintained
16608 F:      drivers/usb/gadget/
16609 F:      include/linux/usb/gadget*
16610
16611 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16612 M:      Jiri Kosina <jikos@kernel.org>
16613 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16614 L:      linux-usb@vger.kernel.org
16615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16616 S:      Maintained
16617 F:      Documentation/hid/hiddev.rst
16618 F:      drivers/hid/usbhid/
16619
16620 USB INTEL XHCI ROLE MUX DRIVER
16621 M:      Hans de Goede <hdegoede@redhat.com>
16622 L:      linux-usb@vger.kernel.org
16623 S:      Maintained
16624 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16625
16626 USB IP DRIVER FOR HISILICON KIRIN
16627 M:      Yu Chen <chenyu56@huawei.com>
16628 M:      Binghui Wang <wangbinghui@hisilicon.com>
16629 L:      linux-usb@vger.kernel.org
16630 S:      Maintained
16631 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16632 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16633
16634 USB ISP116X DRIVER
16635 M:      Olav Kongas <ok@artecdesign.ee>
16636 L:      linux-usb@vger.kernel.org
16637 S:      Maintained
16638 F:      drivers/usb/host/isp116x*
16639 F:      include/linux/usb/isp116x.h
16640
16641 USB LAN78XX ETHERNET DRIVER
16642 M:      Woojung Huh <woojung.huh@microchip.com>
16643 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16644 L:      netdev@vger.kernel.org
16645 S:      Maintained
16646 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16647 F:      drivers/net/usb/lan78xx.*
16648 F:      include/dt-bindings/net/microchip-lan78xx.h
16649
16650 USB MASS STORAGE DRIVER
16651 M:      Alan Stern <stern@rowland.harvard.edu>
16652 L:      linux-usb@vger.kernel.org
16653 L:      usb-storage@lists.one-eyed-alien.net
16654 S:      Maintained
16655 F:      drivers/usb/storage/
16656
16657 USB MIDI DRIVER
16658 M:      Clemens Ladisch <clemens@ladisch.de>
16659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16661 S:      Maintained
16662 F:      sound/usb/midi.*
16663
16664 USB NETWORKING DRIVERS
16665 L:      linux-usb@vger.kernel.org
16666 S:      Odd Fixes
16667 F:      drivers/net/usb/
16668
16669 USB OHCI DRIVER
16670 M:      Alan Stern <stern@rowland.harvard.edu>
16671 L:      linux-usb@vger.kernel.org
16672 S:      Maintained
16673 F:      Documentation/usb/ohci.rst
16674 F:      drivers/usb/host/ohci*
16675
16676 USB OTG FSM (Finite State Machine)
16677 M:      Peter Chen <Peter.Chen@nxp.com>
16678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16679 L:      linux-usb@vger.kernel.org
16680 S:      Maintained
16681 F:      drivers/usb/common/usb-otg-fsm.c
16682
16683 USB OVER IP DRIVER
16684 M:      Valentina Manea <valentina.manea.m@gmail.com>
16685 M:      Shuah Khan <shuah@kernel.org>
16686 M:      Shuah Khan <skhan@linuxfoundation.org>
16687 L:      linux-usb@vger.kernel.org
16688 S:      Maintained
16689 F:      Documentation/usb/usbip_protocol.rst
16690 F:      drivers/usb/usbip/
16691 F:      tools/usb/usbip/
16692 F:      tools/testing/selftests/drivers/usb/usbip/
16693
16694 USB PEGASUS DRIVER
16695 M:      Petko Manolov <petkan@nucleusys.com>
16696 L:      linux-usb@vger.kernel.org
16697 L:      netdev@vger.kernel.org
16698 T:      git git://github.com/petkan/pegasus.git
16699 W:      https://github.com/petkan/pegasus
16700 S:      Maintained
16701 F:      drivers/net/usb/pegasus.*
16702
16703 USB PHY LAYER
16704 M:      Felipe Balbi <balbi@kernel.org>
16705 L:      linux-usb@vger.kernel.org
16706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16707 S:      Maintained
16708 F:      drivers/usb/phy/
16709
16710 USB PRINTER DRIVER (usblp)
16711 M:      Pete Zaitcev <zaitcev@redhat.com>
16712 L:      linux-usb@vger.kernel.org
16713 S:      Supported
16714 F:      drivers/usb/class/usblp.c
16715
16716 USB QMI WWAN NETWORK DRIVER
16717 M:      Bjørn Mork <bjorn@mork.no>
16718 L:      netdev@vger.kernel.org
16719 S:      Maintained
16720 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16721 F:      drivers/net/usb/qmi_wwan.c
16722
16723 USB RTL8150 DRIVER
16724 M:      Petko Manolov <petkan@nucleusys.com>
16725 L:      linux-usb@vger.kernel.org
16726 L:      netdev@vger.kernel.org
16727 T:      git git://github.com/petkan/rtl8150.git
16728 W:      https://github.com/petkan/rtl8150
16729 S:      Maintained
16730 F:      drivers/net/usb/rtl8150.c
16731
16732 USB SERIAL SUBSYSTEM
16733 M:      Johan Hovold <johan@kernel.org>
16734 L:      linux-usb@vger.kernel.org
16735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16736 S:      Maintained
16737 F:      Documentation/usb/usb-serial.rst
16738 F:      drivers/usb/serial/
16739 F:      include/linux/usb/serial.h
16740
16741 USB SMSC75XX ETHERNET DRIVER
16742 M:      Steve Glendinning <steve.glendinning@shawell.net>
16743 L:      netdev@vger.kernel.org
16744 S:      Maintained
16745 F:      drivers/net/usb/smsc75xx.*
16746
16747 USB SMSC95XX ETHERNET DRIVER
16748 M:      Steve Glendinning <steve.glendinning@shawell.net>
16749 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16750 L:      netdev@vger.kernel.org
16751 S:      Maintained
16752 F:      drivers/net/usb/smsc95xx.*
16753
16754 USB SUBSYSTEM
16755 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16756 L:      linux-usb@vger.kernel.org
16757 W:      http://www.linux-usb.org
16758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16759 S:      Supported
16760 F:      Documentation/devicetree/bindings/usb/
16761 F:      Documentation/usb/
16762 F:      drivers/usb/
16763 F:      include/linux/usb.h
16764 F:      include/linux/usb/
16765
16766 USB TYPEC PI3USB30532 MUX DRIVER
16767 M:      Hans de Goede <hdegoede@redhat.com>
16768 L:      linux-usb@vger.kernel.org
16769 S:      Maintained
16770 F:      drivers/usb/typec/mux/pi3usb30532.c
16771
16772 USB TYPEC CLASS
16773 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16774 L:      linux-usb@vger.kernel.org
16775 S:      Maintained
16776 F:      Documentation/ABI/testing/sysfs-class-typec
16777 F:      Documentation/driver-api/usb/typec.rst
16778 F:      drivers/usb/typec/
16779 F:      include/linux/usb/typec.h
16780
16781 USB TYPEC BUS FOR ALTERNATE MODES
16782 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16783 L:      linux-usb@vger.kernel.org
16784 S:      Maintained
16785 F:      Documentation/ABI/testing/sysfs-bus-typec
16786 F:      Documentation/driver-api/usb/typec_bus.rst
16787 F:      drivers/usb/typec/altmodes/
16788 F:      include/linux/usb/typec_altmode.h
16789
16790 USB TYPEC PORT CONTROLLER DRIVERS
16791 M:      Guenter Roeck <linux@roeck-us.net>
16792 L:      linux-usb@vger.kernel.org
16793 S:      Maintained
16794 F:      drivers/usb/typec/tcpm/
16795
16796 USB UHCI DRIVER
16797 M:      Alan Stern <stern@rowland.harvard.edu>
16798 L:      linux-usb@vger.kernel.org
16799 S:      Maintained
16800 F:      drivers/usb/host/uhci*
16801
16802 USB VIDEO CLASS
16803 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16804 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16805 L:      linux-media@vger.kernel.org
16806 T:      git git://linuxtv.org/media_tree.git
16807 W:      http://www.ideasonboard.org/uvc/
16808 S:      Maintained
16809 F:      drivers/media/usb/uvc/
16810 F:      include/uapi/linux/uvcvideo.h
16811
16812 USB VISION DRIVER
16813 M:      Hans Verkuil <hverkuil@xs4all.nl>
16814 L:      linux-media@vger.kernel.org
16815 T:      git git://linuxtv.org/media_tree.git
16816 W:      https://linuxtv.org
16817 S:      Odd Fixes
16818 F:      drivers/media/usb/usbvision/
16819
16820 USB WEBCAM GADGET
16821 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16822 L:      linux-usb@vger.kernel.org
16823 S:      Maintained
16824 F:      drivers/usb/gadget/function/*uvc*
16825 F:      drivers/usb/gadget/legacy/webcam.c
16826 F:      include/uapi/linux/usb/g_uvc.h
16827
16828 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16829 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16830 L:      linux-wireless@vger.kernel.org
16831 S:      Maintained
16832 F:      drivers/net/wireless/rndis_wlan.c
16833
16834 USB XHCI DRIVER
16835 M:      Mathias Nyman <mathias.nyman@intel.com>
16836 L:      linux-usb@vger.kernel.org
16837 S:      Supported
16838 F:      drivers/usb/host/xhci*
16839 F:      drivers/usb/host/pci-quirks*
16840
16841 USB ZD1201 DRIVER
16842 L:      linux-wireless@vger.kernel.org
16843 W:      http://linux-lc100020.sourceforge.net
16844 S:      Orphan
16845 F:      drivers/net/wireless/zydas/zd1201.*
16846
16847 USB ZR364XX DRIVER
16848 M:      Antoine Jacquet <royale@zerezo.com>
16849 L:      linux-usb@vger.kernel.org
16850 L:      linux-media@vger.kernel.org
16851 T:      git git://linuxtv.org/media_tree.git
16852 W:      http://royale.zerezo.com/zr364xx/
16853 S:      Maintained
16854 F:      Documentation/media/v4l-drivers/zr364xx*
16855 F:      drivers/media/usb/zr364xx/
16856
16857 USER-MODE LINUX (UML)
16858 M:      Jeff Dike <jdike@addtoit.com>
16859 M:      Richard Weinberger <richard@nod.at>
16860 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16861 L:      linux-um@lists.infradead.org
16862 W:      http://user-mode-linux.sourceforge.net
16863 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16865 S:      Maintained
16866 F:      Documentation/virt/uml/
16867 F:      arch/um/
16868 F:      arch/x86/um/
16869 F:      fs/hostfs/
16870
16871 USERSPACE COPYIN/COPYOUT (UIOVEC)
16872 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16873 S:      Maintained
16874 F:      lib/iov_iter.c
16875 F:      include/linux/uio.h
16876
16877 USERSPACE DMA BUFFER DRIVER
16878 M:      Gerd Hoffmann <kraxel@redhat.com>
16879 S:      Maintained
16880 L:      dri-devel@lists.freedesktop.org
16881 F:      drivers/dma-buf/udmabuf.c
16882 F:      include/uapi/linux/udmabuf.h
16883 T:      git git://anongit.freedesktop.org/drm/drm-misc
16884
16885 USERSPACE I/O (UIO)
16886 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16887 S:      Maintained
16888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16889 F:      Documentation/driver-api/uio-howto.rst
16890 F:      drivers/uio/
16891 F:      include/linux/uio_driver.h
16892
16893 UTIL-LINUX PACKAGE
16894 M:      Karel Zak <kzak@redhat.com>
16895 L:      util-linux@vger.kernel.org
16896 W:      http://en.wikipedia.org/wiki/Util-linux
16897 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16898 S:      Maintained
16899
16900 UUID HELPERS
16901 M:      Christoph Hellwig <hch@lst.de>
16902 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16903 L:      linux-kernel@vger.kernel.org
16904 T:      git git://git.infradead.org/users/hch/uuid.git
16905 F:      lib/uuid.c
16906 F:      lib/test_uuid.c
16907 F:      include/linux/uuid.h
16908 F:      include/uapi/linux/uuid.h
16909 S:      Maintained
16910
16911 UVESAFB DRIVER
16912 M:      Michal Januszewski <spock@gentoo.org>
16913 L:      linux-fbdev@vger.kernel.org
16914 W:      https://github.com/mjanusz/v86d
16915 S:      Maintained
16916 F:      Documentation/fb/uvesafb.rst
16917 F:      drivers/video/fbdev/uvesafb.*
16918
16919 VF610 NAND DRIVER
16920 M:      Stefan Agner <stefan@agner.ch>
16921 L:      linux-mtd@lists.infradead.org
16922 S:      Supported
16923 F:      drivers/mtd/nand/raw/vf610_nfc.c
16924
16925 VFAT/FAT/MSDOS FILESYSTEM
16926 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16927 S:      Maintained
16928 F:      Documentation/filesystems/vfat.txt
16929 F:      fs/fat/
16930
16931 VFIO DRIVER
16932 M:      Alex Williamson <alex.williamson@redhat.com>
16933 R:      Cornelia Huck <cohuck@redhat.com>
16934 L:      kvm@vger.kernel.org
16935 T:      git git://github.com/awilliam/linux-vfio.git
16936 S:      Maintained
16937 F:      Documentation/driver-api/vfio.rst
16938 F:      drivers/vfio/
16939 F:      include/linux/vfio.h
16940 F:      include/uapi/linux/vfio.h
16941
16942 VFIO MEDIATED DEVICE DRIVERS
16943 M:      Kirti Wankhede <kwankhede@nvidia.com>
16944 L:      kvm@vger.kernel.org
16945 S:      Maintained
16946 F:      Documentation/driver-api/vfio-mediated-device.rst
16947 F:      drivers/vfio/mdev/
16948 F:      include/linux/mdev.h
16949 F:      samples/vfio-mdev/
16950
16951 VFIO PLATFORM DRIVER
16952 M:      Eric Auger <eric.auger@redhat.com>
16953 L:      kvm@vger.kernel.org
16954 S:      Maintained
16955 F:      drivers/vfio/platform/
16956
16957 VGA_SWITCHEROO
16958 R:      Lukas Wunner <lukas@wunner.de>
16959 S:      Maintained
16960 F:      Documentation/gpu/vga-switcheroo.rst
16961 F:      drivers/gpu/vga/vga_switcheroo.c
16962 F:      include/linux/vga_switcheroo.h
16963 T:      git git://anongit.freedesktop.org/drm/drm-misc
16964
16965 VIA RHINE NETWORK DRIVER
16966 S:      Orphan
16967 F:      drivers/net/ethernet/via/via-rhine.c
16968
16969 VIA SD/MMC CARD CONTROLLER DRIVER
16970 M:      Bruce Chang <brucechang@via.com.tw>
16971 M:      Harald Welte <HaraldWelte@viatech.com>
16972 S:      Maintained
16973 F:      drivers/mmc/host/via-sdmmc.c
16974
16975 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16976 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16977 L:      linux-fbdev@vger.kernel.org
16978 S:      Maintained
16979 F:      include/linux/via-core.h
16980 F:      include/linux/via-gpio.h
16981 F:      include/linux/via_i2c.h
16982 F:      drivers/video/fbdev/via/
16983
16984 VIA VELOCITY NETWORK DRIVER
16985 M:      Francois Romieu <romieu@fr.zoreil.com>
16986 L:      netdev@vger.kernel.org
16987 S:      Maintained
16988 F:      drivers/net/ethernet/via/via-velocity.*
16989
16990 VICODEC VIRTUAL CODEC DRIVER
16991 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16992 L:      linux-media@vger.kernel.org
16993 T:      git git://linuxtv.org/media_tree.git
16994 W:      https://linuxtv.org
16995 S:      Maintained
16996 F:      drivers/media/platform/vicodec/*
16997
16998 VIDEO MULTIPLEXER DRIVER
16999 M:      Philipp Zabel <p.zabel@pengutronix.de>
17000 L:      linux-media@vger.kernel.org
17001 S:      Maintained
17002 F:      drivers/media/platform/video-mux.c
17003
17004 VIDEO I2C POLLING DRIVER
17005 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17006 L:      linux-media@vger.kernel.org
17007 S:      Maintained
17008 F:      drivers/media/i2c/video-i2c.c
17009
17010 VIDEOBUF2 FRAMEWORK
17011 M:      Pawel Osciak <pawel@osciak.com>
17012 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17013 M:      Kyungmin Park <kyungmin.park@samsung.com>
17014 R:      Tomasz Figa <tfiga@chromium.org>
17015 L:      linux-media@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/media/common/videobuf2/*
17018 F:      include/media/videobuf2-*
17019
17020 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17021 M:      Helen Koike <helen.koike@collabora.com>
17022 L:      linux-media@vger.kernel.org
17023 T:      git git://linuxtv.org/media_tree.git
17024 W:      https://linuxtv.org
17025 S:      Maintained
17026 F:      drivers/media/platform/vimc/*
17027
17028 VIRT LIB
17029 M:      Alex Williamson <alex.williamson@redhat.com>
17030 M:      Paolo Bonzini <pbonzini@redhat.com>
17031 L:      kvm@vger.kernel.org
17032 S:      Supported
17033 F:      virt/lib/
17034
17035 VIRTIO AND VHOST VSOCK DRIVER
17036 M:      Stefan Hajnoczi <stefanha@redhat.com>
17037 L:      kvm@vger.kernel.org
17038 L:      virtualization@lists.linux-foundation.org
17039 L:      netdev@vger.kernel.org
17040 S:      Maintained
17041 F:      include/linux/virtio_vsock.h
17042 F:      include/uapi/linux/virtio_vsock.h
17043 F:      include/uapi/linux/vsockmon.h
17044 F:      include/uapi/linux/vm_sockets_diag.h
17045 F:      net/vmw_vsock/diag.c
17046 F:      net/vmw_vsock/af_vsock_tap.c
17047 F:      net/vmw_vsock/virtio_transport_common.c
17048 F:      net/vmw_vsock/virtio_transport.c
17049 F:      drivers/net/vsockmon.c
17050 F:      drivers/vhost/vsock.c
17051 F:      tools/testing/vsock/
17052
17053 VIRTIO CONSOLE DRIVER
17054 M:      Amit Shah <amit@kernel.org>
17055 L:      virtualization@lists.linux-foundation.org
17056 S:      Maintained
17057 F:      drivers/char/virtio_console.c
17058 F:      include/linux/virtio_console.h
17059 F:      include/uapi/linux/virtio_console.h
17060
17061 VIRTIO CORE AND NET DRIVERS
17062 M:      "Michael S. Tsirkin" <mst@redhat.com>
17063 M:      Jason Wang <jasowang@redhat.com>
17064 L:      virtualization@lists.linux-foundation.org
17065 S:      Maintained
17066 F:      Documentation/devicetree/bindings/virtio/
17067 F:      drivers/virtio/
17068 F:      tools/virtio/
17069 F:      drivers/net/virtio_net.c
17070 F:      drivers/block/virtio_blk.c
17071 F:      include/linux/virtio*.h
17072 F:      include/uapi/linux/virtio_*.h
17073 F:      drivers/crypto/virtio/
17074 F:      mm/balloon_compaction.c
17075
17076 VIRTIO BLOCK AND SCSI DRIVERS
17077 M:      "Michael S. Tsirkin" <mst@redhat.com>
17078 M:      Jason Wang <jasowang@redhat.com>
17079 R:      Paolo Bonzini <pbonzini@redhat.com>
17080 R:      Stefan Hajnoczi <stefanha@redhat.com>
17081 L:      virtualization@lists.linux-foundation.org
17082 S:      Maintained
17083 F:      drivers/block/virtio_blk.c
17084 F:      drivers/scsi/virtio_scsi.c
17085 F:      include/uapi/linux/virtio_blk.h
17086 F:      include/uapi/linux/virtio_scsi.h
17087 F:      drivers/vhost/scsi.c
17088
17089 VIRTIO CRYPTO DRIVER
17090 M:      Gonglei <arei.gonglei@huawei.com>
17091 L:      virtualization@lists.linux-foundation.org
17092 L:      linux-crypto@vger.kernel.org
17093 S:      Maintained
17094 F:      drivers/crypto/virtio/
17095 F:      include/uapi/linux/virtio_crypto.h
17096
17097 VIRTIO DRIVERS FOR S390
17098 M:      Cornelia Huck <cohuck@redhat.com>
17099 M:      Halil Pasic <pasic@linux.ibm.com>
17100 L:      linux-s390@vger.kernel.org
17101 L:      virtualization@lists.linux-foundation.org
17102 L:      kvm@vger.kernel.org
17103 S:      Supported
17104 F:      drivers/s390/virtio/
17105 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17106
17107 VIRTIO GPU DRIVER
17108 M:      David Airlie <airlied@linux.ie>
17109 M:      Gerd Hoffmann <kraxel@redhat.com>
17110 L:      dri-devel@lists.freedesktop.org
17111 L:      virtualization@lists.linux-foundation.org
17112 T:      git git://anongit.freedesktop.org/drm/drm-misc
17113 S:      Maintained
17114 F:      drivers/gpu/drm/virtio/
17115 F:      include/uapi/linux/virtio_gpu.h
17116
17117 VIRTIO HOST (VHOST)
17118 M:      "Michael S. Tsirkin" <mst@redhat.com>
17119 M:      Jason Wang <jasowang@redhat.com>
17120 L:      kvm@vger.kernel.org
17121 L:      virtualization@lists.linux-foundation.org
17122 L:      netdev@vger.kernel.org
17123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17124 S:      Maintained
17125 F:      drivers/vhost/
17126 F:      include/uapi/linux/vhost.h
17127
17128 VIRTIO INPUT DRIVER
17129 M:      Gerd Hoffmann <kraxel@redhat.com>
17130 S:      Maintained
17131 F:      drivers/virtio/virtio_input.c
17132 F:      include/uapi/linux/virtio_input.h
17133
17134 VIRTIO IOMMU DRIVER
17135 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17136 L:      virtualization@lists.linux-foundation.org
17137 S:      Maintained
17138 F:      drivers/iommu/virtio-iommu.c
17139 F:      include/uapi/linux/virtio_iommu.h
17140
17141 VIRTUAL BOX GUEST DEVICE DRIVER
17142 M:      Hans de Goede <hdegoede@redhat.com>
17143 M:      Arnd Bergmann <arnd@arndb.de>
17144 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17145 S:      Maintained
17146 F:      include/linux/vbox_utils.h
17147 F:      include/uapi/linux/vbox*.h
17148 F:      drivers/virt/vboxguest/
17149
17150 VIRTUAL SERIO DEVICE DRIVER
17151 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17152 S:      Maintained
17153 F:      drivers/input/serio/userio.c
17154 F:      include/uapi/linux/userio.h
17155
17156 VIVID VIRTUAL VIDEO DRIVER
17157 M:      Hans Verkuil <hverkuil@xs4all.nl>
17158 L:      linux-media@vger.kernel.org
17159 T:      git git://linuxtv.org/media_tree.git
17160 W:      https://linuxtv.org
17161 S:      Maintained
17162 F:      drivers/media/platform/vivid/*
17163
17164 VLYNQ BUS
17165 M:      Florian Fainelli <f.fainelli@gmail.com>
17166 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17167 S:      Maintained
17168 F:      drivers/vlynq/vlynq.c
17169 F:      include/linux/vlynq.h
17170
17171 VME SUBSYSTEM
17172 M:      Martyn Welch <martyn@welchs.me.uk>
17173 M:      Manohar Vanga <manohar.vanga@gmail.com>
17174 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17175 L:      devel@driverdev.osuosl.org
17176 S:      Maintained
17177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17178 F:      Documentation/driver-api/vme.rst
17179 F:      drivers/staging/vme/
17180 F:      drivers/vme/
17181 F:      include/linux/vme*
17182
17183 VMWARE BALLOON DRIVER
17184 M:      Nadav Amit <namit@vmware.com>
17185 M:      "VMware, Inc." <pv-drivers@vmware.com>
17186 L:      linux-kernel@vger.kernel.org
17187 S:      Maintained
17188 F:      drivers/misc/vmw_balloon.c
17189
17190 VMWARE HYPERVISOR INTERFACE
17191 M:      Thomas Hellstrom <thellstrom@vmware.com>
17192 M:      "VMware, Inc." <pv-drivers@vmware.com>
17193 L:      virtualization@lists.linux-foundation.org
17194 S:      Supported
17195 F:      arch/x86/kernel/cpu/vmware.c
17196 F:      arch/x86/include/asm/vmware.h
17197
17198 VMWARE PVRDMA DRIVER
17199 M:      Adit Ranadive <aditr@vmware.com>
17200 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17201 L:      linux-rdma@vger.kernel.org
17202 S:      Maintained
17203 F:      drivers/infiniband/hw/vmw_pvrdma/
17204
17205 VMware PVSCSI driver
17206 M:      Jim Gill <jgill@vmware.com>
17207 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17208 L:      linux-scsi@vger.kernel.org
17209 S:      Maintained
17210 F:      drivers/scsi/vmw_pvscsi.c
17211 F:      drivers/scsi/vmw_pvscsi.h
17212
17213 VMWARE VMMOUSE SUBDRIVER
17214 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17215 M:      "VMware, Inc." <pv-drivers@vmware.com>
17216 L:      linux-input@vger.kernel.org
17217 S:      Maintained
17218 F:      drivers/input/mouse/vmmouse.c
17219 F:      drivers/input/mouse/vmmouse.h
17220
17221 VMWARE VMXNET3 ETHERNET DRIVER
17222 M:      Ronak Doshi <doshir@vmware.com>
17223 M:      "VMware, Inc." <pv-drivers@vmware.com>
17224 L:      netdev@vger.kernel.org
17225 S:      Maintained
17226 F:      drivers/net/vmxnet3/
17227
17228 VOCORE VOCORE2 BOARD
17229 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17230 L:      linux-mips@vger.kernel.org
17231 S:      Maintained
17232 F:      arch/mips/boot/dts/ralink/vocore2.dts
17233
17234 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17235 M:      Liam Girdwood <lgirdwood@gmail.com>
17236 M:      Mark Brown <broonie@kernel.org>
17237 L:      linux-kernel@vger.kernel.org
17238 W:      http://www.slimlogic.co.uk/?p=48
17239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17240 S:      Supported
17241 F:      Documentation/devicetree/bindings/regulator/
17242 F:      Documentation/power/regulator/
17243 F:      drivers/regulator/
17244 F:      include/dt-bindings/regulator/
17245 F:      include/linux/regulator/
17246 K:      regulator_get_optional
17247
17248 VRF
17249 M:      David Ahern <dsa@cumulusnetworks.com>
17250 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17251 L:      netdev@vger.kernel.org
17252 S:      Maintained
17253 F:      drivers/net/vrf.c
17254 F:      Documentation/networking/vrf.txt
17255
17256 VT1211 HARDWARE MONITOR DRIVER
17257 M:      Juerg Haefliger <juergh@gmail.com>
17258 L:      linux-hwmon@vger.kernel.org
17259 S:      Maintained
17260 F:      Documentation/hwmon/vt1211.rst
17261 F:      drivers/hwmon/vt1211.c
17262
17263 VT8231 HARDWARE MONITOR DRIVER
17264 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17265 L:      linux-hwmon@vger.kernel.org
17266 S:      Maintained
17267 F:      drivers/hwmon/vt8231.c
17268
17269 VUB300 USB to SDIO/SD/MMC bridge chip
17270 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17271 L:      linux-mmc@vger.kernel.org
17272 L:      linux-usb@vger.kernel.org
17273 S:      Supported
17274 F:      drivers/mmc/host/vub300.c
17275
17276 W1 DALLAS'S 1-WIRE BUS
17277 M:      Evgeniy Polyakov <zbr@ioremap.net>
17278 S:      Maintained
17279 F:      Documentation/devicetree/bindings/w1/
17280 F:      Documentation/w1/
17281 F:      drivers/w1/
17282 F:      include/linux/w1.h
17283
17284 W83791D HARDWARE MONITORING DRIVER
17285 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17286 L:      linux-hwmon@vger.kernel.org
17287 S:      Maintained
17288 F:      Documentation/hwmon/w83791d.rst
17289 F:      drivers/hwmon/w83791d.c
17290
17291 W83793 HARDWARE MONITORING DRIVER
17292 M:      Rudolf Marek <r.marek@assembler.cz>
17293 L:      linux-hwmon@vger.kernel.org
17294 S:      Maintained
17295 F:      Documentation/hwmon/w83793.rst
17296 F:      drivers/hwmon/w83793.c
17297
17298 W83795 HARDWARE MONITORING DRIVER
17299 M:      Jean Delvare <jdelvare@suse.com>
17300 L:      linux-hwmon@vger.kernel.org
17301 S:      Maintained
17302 F:      drivers/hwmon/w83795.c
17303
17304 W83L51xD SD/MMC CARD INTERFACE DRIVER
17305 M:      Pierre Ossman <pierre@ossman.eu>
17306 S:      Maintained
17307 F:      drivers/mmc/host/wbsd.*
17308
17309 WACOM PROTOCOL 4 SERIAL TABLETS
17310 M:      Julian Squires <julian@cipht.net>
17311 M:      Hans de Goede <hdegoede@redhat.com>
17312 L:      linux-input@vger.kernel.org
17313 S:      Maintained
17314 F:      drivers/input/tablet/wacom_serial4.c
17315
17316 WATCHDOG DEVICE DRIVERS
17317 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17318 M:      Guenter Roeck <linux@roeck-us.net>
17319 L:      linux-watchdog@vger.kernel.org
17320 W:      http://www.linux-watchdog.org/
17321 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17322 S:      Maintained
17323 F:      Documentation/devicetree/bindings/watchdog/
17324 F:      Documentation/watchdog/
17325 F:      drivers/watchdog/
17326 F:      include/linux/watchdog.h
17327 F:      include/uapi/linux/watchdog.h
17328
17329 WHISKEYCOVE PMIC GPIO DRIVER
17330 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17331 L:      linux-gpio@vger.kernel.org
17332 S:      Maintained
17333 F:      drivers/gpio/gpio-wcove.c
17334
17335 WHWAVE RTC DRIVER
17336 M:      Dianlong Li <long17.cool@163.com>
17337 L:      linux-rtc@vger.kernel.org
17338 S:      Maintained
17339 F:      drivers/rtc/rtc-sd3078.c
17340
17341 WIIMOTE HID DRIVER
17342 M:      David Herrmann <dh.herrmann@googlemail.com>
17343 L:      linux-input@vger.kernel.org
17344 S:      Maintained
17345 F:      drivers/hid/hid-wiimote*
17346
17347 WILOCITY WIL6210 WIRELESS DRIVER
17348 M:      Maya Erez <merez@codeaurora.org>
17349 L:      linux-wireless@vger.kernel.org
17350 L:      wil6210@qti.qualcomm.com
17351 S:      Supported
17352 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17353 F:      drivers/net/wireless/ath/wil6210/
17354
17355 WIMAX STACK
17356 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17357 M:      linux-wimax@intel.com
17358 L:      wimax@linuxwimax.org (subscribers-only)
17359 S:      Supported
17360 W:      http://linuxwimax.org
17361 F:      Documentation/wimax/README.wimax
17362 F:      include/linux/wimax/debug.h
17363 F:      include/net/wimax.h
17364 F:      include/uapi/linux/wimax.h
17365 F:      net/wimax/
17366
17367 WINBOND CIR DRIVER
17368 M:      David Härdeman <david@hardeman.nu>
17369 S:      Maintained
17370 F:      drivers/media/rc/winbond-cir.c
17371
17372 RCMM REMOTE CONTROLS DECODER
17373 M:      Patrick Lerda <patrick9876@free.fr>
17374 S:      Maintained
17375 F:      drivers/media/rc/ir-rcmm-decoder.c
17376
17377 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17378 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17379 L:      linux-watchdog@vger.kernel.org
17380 S:      Maintained
17381 F:      drivers/watchdog/ebc-c384_wdt.c
17382
17383 WINSYSTEMS WS16C48 GPIO DRIVER
17384 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17385 L:      linux-gpio@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/gpio/gpio-ws16c48.c
17388
17389 WISTRON LAPTOP BUTTON DRIVER
17390 M:      Miloslav Trmac <mitr@volny.cz>
17391 S:      Maintained
17392 F:      drivers/input/misc/wistron_btns.c
17393
17394 WL3501 WIRELESS PCMCIA CARD DRIVER
17395 L:      linux-wireless@vger.kernel.org
17396 S:      Odd fixes
17397 F:      drivers/net/wireless/wl3501*
17398
17399 WOLFSON MICROELECTRONICS DRIVERS
17400 L:      patches@opensource.cirrus.com
17401 T:      git https://github.com/CirrusLogic/linux-drivers.git
17402 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17403 S:      Supported
17404 F:      Documentation/hwmon/wm83??.rst
17405 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17406 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17407 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17408 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17409 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17410 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17411 F:      drivers/clk/clk-wm83*.c
17412 F:      drivers/extcon/extcon-arizona.c
17413 F:      drivers/leds/leds-wm83*.c
17414 F:      drivers/gpio/gpio-*wm*.c
17415 F:      drivers/gpio/gpio-arizona.c
17416 F:      drivers/hwmon/wm83??-hwmon.c
17417 F:      drivers/input/misc/wm831x-on.c
17418 F:      drivers/input/touchscreen/wm831x-ts.c
17419 F:      drivers/input/touchscreen/wm97*.c
17420 F:      drivers/mfd/arizona*
17421 F:      drivers/mfd/wm*.c
17422 F:      drivers/mfd/cs47l24*
17423 F:      drivers/power/supply/wm83*.c
17424 F:      drivers/rtc/rtc-wm83*.c
17425 F:      drivers/regulator/wm8*.c
17426 F:      drivers/regulator/arizona*
17427 F:      drivers/video/backlight/wm83*_bl.c
17428 F:      drivers/watchdog/wm83*_wdt.c
17429 F:      include/linux/mfd/arizona/
17430 F:      include/linux/mfd/wm831x/
17431 F:      include/linux/mfd/wm8350/
17432 F:      include/linux/mfd/wm8400*
17433 F:      include/linux/regulator/arizona*
17434 F:      include/linux/wm97xx.h
17435 F:      include/sound/wm????.h
17436 F:      sound/soc/codecs/arizona.?
17437 F:      sound/soc/codecs/wm*
17438 F:      sound/soc/codecs/cs47l24*
17439
17440 WORKQUEUE
17441 M:      Tejun Heo <tj@kernel.org>
17442 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17444 S:      Maintained
17445 F:      include/linux/workqueue.h
17446 F:      kernel/workqueue.c
17447 F:      Documentation/core-api/workqueue.rst
17448
17449 X-POWERS AXP288 PMIC DRIVERS
17450 M:      Hans de Goede <hdegoede@redhat.com>
17451 S:      Maintained
17452 N:      axp288
17453 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17454
17455 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17456 M:      Chen-Yu Tsai <wens@csie.org>
17457 L:      linux-kernel@vger.kernel.org
17458 S:      Maintained
17459 N:      axp[128]
17460
17461 X.25 NETWORK LAYER
17462 M:      Andrew Hendry <andrew.hendry@gmail.com>
17463 L:      linux-x25@vger.kernel.org
17464 S:      Odd Fixes
17465 F:      Documentation/networking/x25*
17466 F:      include/net/x25*
17467 F:      net/x25/
17468
17469 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17470 M:      Thomas Gleixner <tglx@linutronix.de>
17471 M:      Ingo Molnar <mingo@redhat.com>
17472 M:      Borislav Petkov <bp@alien8.de>
17473 R:      "H. Peter Anvin" <hpa@zytor.com>
17474 M:      x86@kernel.org
17475 L:      linux-kernel@vger.kernel.org
17476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17477 S:      Maintained
17478 F:      Documentation/devicetree/bindings/x86/
17479 F:      Documentation/x86/
17480 F:      arch/x86/
17481
17482 X86 ENTRY CODE
17483 M:      Andy Lutomirski <luto@kernel.org>
17484 L:      linux-kernel@vger.kernel.org
17485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17486 S:      Maintained
17487 F:      arch/x86/entry/
17488
17489 X86 MCE INFRASTRUCTURE
17490 M:      Tony Luck <tony.luck@intel.com>
17491 M:      Borislav Petkov <bp@alien8.de>
17492 L:      linux-edac@vger.kernel.org
17493 S:      Maintained
17494 F:      arch/x86/kernel/cpu/mce/*
17495
17496 X86 MICROCODE UPDATE SUPPORT
17497 M:      Borislav Petkov <bp@alien8.de>
17498 S:      Maintained
17499 F:      arch/x86/kernel/cpu/microcode/*
17500
17501 X86 MM
17502 M:      Dave Hansen <dave.hansen@linux.intel.com>
17503 M:      Andy Lutomirski <luto@kernel.org>
17504 M:      Peter Zijlstra <peterz@infradead.org>
17505 L:      linux-kernel@vger.kernel.org
17506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17507 S:      Maintained
17508 F:      arch/x86/mm/
17509
17510 X86 PLATFORM DRIVERS
17511 M:      Darren Hart <dvhart@infradead.org>
17512 M:      Andy Shevchenko <andy@infradead.org>
17513 L:      platform-driver-x86@vger.kernel.org
17514 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17515 S:      Odd Fixes
17516 F:      drivers/platform/x86/
17517 F:      drivers/platform/olpc/
17518
17519 X86 PLATFORM DRIVERS - ARCH
17520 R:      Darren Hart <dvhart@infradead.org>
17521 R:      Andy Shevchenko <andy@infradead.org>
17522 L:      platform-driver-x86@vger.kernel.org
17523 L:      x86@kernel.org
17524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17525 S:      Maintained
17526 F:      arch/x86/platform
17527
17528 X86 VDSO
17529 M:      Andy Lutomirski <luto@kernel.org>
17530 L:      linux-kernel@vger.kernel.org
17531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17532 S:      Maintained
17533 F:      arch/x86/entry/vdso/
17534
17535 XARRAY
17536 M:      Matthew Wilcox <willy@infradead.org>
17537 L:      linux-fsdevel@vger.kernel.org
17538 S:      Supported
17539 F:      Documentation/core-api/xarray.rst
17540 F:      lib/idr.c
17541 F:      lib/xarray.c
17542 F:      include/linux/idr.h
17543 F:      include/linux/xarray.h
17544 F:      tools/testing/radix-tree
17545
17546 XBOX DVD IR REMOTE
17547 M:      Benjamin Valentin <benpicco@googlemail.com>
17548 S:      Maintained
17549 F:      drivers/media/rc/xbox_remote.c
17550 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17551
17552 XC2028/3028 TUNER DRIVER
17553 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17554 L:      linux-media@vger.kernel.org
17555 W:      https://linuxtv.org
17556 T:      git git://linuxtv.org/media_tree.git
17557 S:      Maintained
17558 F:      drivers/media/tuners/tuner-xc2028.*
17559
17560 XDP (eXpress Data Path)
17561 M:      Alexei Starovoitov <ast@kernel.org>
17562 M:      Daniel Borkmann <daniel@iogearbox.net>
17563 M:      David S. Miller <davem@davemloft.net>
17564 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17565 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17566 M:      John Fastabend <john.fastabend@gmail.com>
17567 L:      netdev@vger.kernel.org
17568 L:      bpf@vger.kernel.org
17569 S:      Supported
17570 F:      net/core/xdp.c
17571 F:      include/net/xdp.h
17572 F:      kernel/bpf/devmap.c
17573 F:      kernel/bpf/cpumap.c
17574 F:      include/trace/events/xdp.h
17575 K:      xdp
17576 N:      xdp
17577
17578 XDP SOCKETS (AF_XDP)
17579 M:      Björn Töpel <bjorn.topel@intel.com>
17580 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17581 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17582 L:      netdev@vger.kernel.org
17583 L:      bpf@vger.kernel.org
17584 S:      Maintained
17585 F:      kernel/bpf/xskmap.c
17586 F:      net/xdp/
17587
17588 XEN BLOCK SUBSYSTEM
17589 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17590 M:      Roger Pau Monné <roger.pau@citrix.com>
17591 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17592 S:      Supported
17593 F:      drivers/block/xen-blkback/*
17594 F:      drivers/block/xen*
17595
17596 XEN HYPERVISOR ARM
17597 M:      Stefano Stabellini <sstabellini@kernel.org>
17598 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17599 S:      Maintained
17600 F:      arch/arm/xen/
17601 F:      arch/arm/include/asm/xen/
17602
17603 XEN HYPERVISOR ARM64
17604 M:      Stefano Stabellini <sstabellini@kernel.org>
17605 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17606 S:      Maintained
17607 F:      arch/arm64/xen/
17608 F:      arch/arm64/include/asm/xen/
17609
17610 XEN HYPERVISOR INTERFACE
17611 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17612 M:      Juergen Gross <jgross@suse.com>
17613 R:      Stefano Stabellini <sstabellini@kernel.org>
17614 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17616 S:      Supported
17617 F:      arch/x86/xen/
17618 F:      arch/x86/platform/pvh/
17619 F:      drivers/*/xen-*front.c
17620 F:      drivers/xen/
17621 F:      arch/x86/include/asm/xen/
17622 F:      arch/x86/include/asm/pvclock-abi.h
17623 F:      include/xen/
17624 F:      include/uapi/xen/
17625 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17626 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17627
17628 XEN NETWORK BACKEND DRIVER
17629 M:      Wei Liu <wei.liu@kernel.org>
17630 M:      Paul Durrant <paul.durrant@citrix.com>
17631 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17632 L:      netdev@vger.kernel.org
17633 S:      Supported
17634 F:      drivers/net/xen-netback/*
17635
17636 XEN PCI SUBSYSTEM
17637 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17638 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17639 S:      Supported
17640 F:      arch/x86/pci/*xen*
17641 F:      drivers/pci/*xen*
17642
17643 XEN PVSCSI DRIVERS
17644 M:      Juergen Gross <jgross@suse.com>
17645 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17646 L:      linux-scsi@vger.kernel.org
17647 S:      Supported
17648 F:      drivers/scsi/xen-scsifront.c
17649 F:      drivers/xen/xen-scsiback.c
17650 F:      include/xen/interface/io/vscsiif.h
17651
17652 XEN SWIOTLB SUBSYSTEM
17653 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17654 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17655 L:      iommu@lists.linux-foundation.org
17656 S:      Supported
17657 F:      arch/x86/xen/*swiotlb*
17658 F:      drivers/xen/*swiotlb*
17659
17660 XEN SOUND FRONTEND DRIVER
17661 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17662 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17663 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17664 S:      Supported
17665 F:      sound/xen/*
17666
17667 XFS FILESYSTEM
17668 M:      Darrick J. Wong <darrick.wong@oracle.com>
17669 M:      linux-xfs@vger.kernel.org
17670 L:      linux-xfs@vger.kernel.org
17671 W:      http://xfs.org/
17672 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17673 S:      Supported
17674 F:      Documentation/admin-guide/xfs.rst
17675 F:      Documentation/ABI/testing/sysfs-fs-xfs
17676 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17677 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17678 F:      fs/xfs/
17679 F:      include/uapi/linux/dqblk_xfs.h
17680 F:      include/uapi/linux/fsmap.h
17681
17682 XILINX AXI ETHERNET DRIVER
17683 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17684 S:      Maintained
17685 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17686
17687 XILINX UARTLITE SERIAL DRIVER
17688 M:      Peter Korsgaard <jacmet@sunsite.dk>
17689 L:      linux-serial@vger.kernel.org
17690 S:      Maintained
17691 F:      drivers/tty/serial/uartlite.c
17692
17693 XILINX VIDEO IP CORES
17694 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17695 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17696 L:      linux-media@vger.kernel.org
17697 T:      git git://linuxtv.org/media_tree.git
17698 S:      Supported
17699 F:      Documentation/devicetree/bindings/media/xilinx/
17700 F:      drivers/media/platform/xilinx/
17701 F:      include/uapi/linux/xilinx-v4l2-controls.h
17702
17703 XILLYBUS DRIVER
17704 M:      Eli Billauer <eli.billauer@gmail.com>
17705 L:      linux-kernel@vger.kernel.org
17706 S:      Supported
17707 F:      drivers/char/xillybus/
17708
17709 XLP9XX I2C DRIVER
17710 M:      George Cherian <george.cherian@cavium.com>
17711 M:      Jan Glauber <jglauber@cavium.com>
17712 L:      linux-i2c@vger.kernel.org
17713 W:      http://www.cavium.com
17714 S:      Supported
17715 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17716 F:      drivers/i2c/busses/i2c-xlp9xx.c
17717
17718 XRA1403 GPIO EXPANDER
17719 M:      Nandor Han <nandor.han@ge.com>
17720 M:      Semi Malinen <semi.malinen@ge.com>
17721 L:      linux-gpio@vger.kernel.org
17722 S:      Maintained
17723 F:      drivers/gpio/gpio-xra1403.c
17724 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17725
17726 XTENSA XTFPGA PLATFORM SUPPORT
17727 M:      Max Filippov <jcmvbkbc@gmail.com>
17728 L:      linux-xtensa@linux-xtensa.org
17729 S:      Maintained
17730 F:      drivers/spi/spi-xtensa-xtfpga.c
17731 F:      sound/soc/xtensa/xtfpga-i2s.c
17732
17733 YAM DRIVER FOR AX.25
17734 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17735 L:      linux-hams@vger.kernel.org
17736 S:      Maintained
17737 F:      drivers/net/hamradio/yam*
17738 F:      include/linux/yam.h
17739
17740 YAMA SECURITY MODULE
17741 M:      Kees Cook <keescook@chromium.org>
17742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17743 S:      Supported
17744 F:      security/yama/
17745 F:      Documentation/admin-guide/LSM/Yama.rst
17746
17747 YEALINK PHONE DRIVER
17748 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17749 L:      usbb2k-api-dev@nongnu.org
17750 S:      Maintained
17751 F:      Documentation/input/devices/yealink.rst
17752 F:      drivers/input/misc/yealink.*
17753
17754 Z8530 DRIVER FOR AX.25
17755 M:      Joerg Reuter <jreuter@yaina.de>
17756 W:      http://yaina.de/jreuter/
17757 W:      http://www.qsl.net/dl1bke/
17758 L:      linux-hams@vger.kernel.org
17759 S:      Maintained
17760 F:      Documentation/networking/z8530drv.txt
17761 F:      drivers/net/hamradio/*scc.c
17762 F:      drivers/net/hamradio/z8530.h
17763
17764 ZBUD COMPRESSED PAGE ALLOCATOR
17765 M:      Seth Jennings <sjenning@redhat.com>
17766 M:      Dan Streetman <ddstreet@ieee.org>
17767 L:      linux-mm@kvack.org
17768 S:      Maintained
17769 F:      mm/zbud.c
17770 F:      include/linux/zbud.h
17771
17772 ZD1211RW WIRELESS DRIVER
17773 M:      Daniel Drake <dsd@gentoo.org>
17774 M:      Ulrich Kunitz <kune@deine-taler.de>
17775 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17776 L:      linux-wireless@vger.kernel.org
17777 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17778 S:      Maintained
17779 F:      drivers/net/wireless/zydas/zd1211rw/
17780
17781 ZD1301 MEDIA DRIVER
17782 M:      Antti Palosaari <crope@iki.fi>
17783 L:      linux-media@vger.kernel.org
17784 W:      https://linuxtv.org/
17785 W:      http://palosaari.fi/linux/
17786 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17787 S:      Maintained
17788 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17789
17790 ZD1301_DEMOD MEDIA DRIVER
17791 M:      Antti Palosaari <crope@iki.fi>
17792 L:      linux-media@vger.kernel.org
17793 W:      https://linuxtv.org/
17794 W:      http://palosaari.fi/linux/
17795 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17796 S:      Maintained
17797 F:      drivers/media/dvb-frontends/zd1301_demod*
17798
17799 ZHAOXIN PROCESSOR SUPPORT
17800 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17801 L:      linux-kernel@vger.kernel.org
17802 S:      Maintained
17803 F:      arch/x86/kernel/cpu/zhaoxin.c
17804
17805 ZPOOL COMPRESSED PAGE STORAGE API
17806 M:      Dan Streetman <ddstreet@ieee.org>
17807 L:      linux-mm@kvack.org
17808 S:      Maintained
17809 F:      mm/zpool.c
17810 F:      include/linux/zpool.h
17811
17812 ZR36067 VIDEO FOR LINUX DRIVER
17813 L:      mjpeg-users@lists.sourceforge.net
17814 L:      linux-media@vger.kernel.org
17815 W:      http://mjpeg.sourceforge.net/driver-zoran/
17816 T:      hg https://linuxtv.org/hg/v4l-dvb
17817 S:      Odd Fixes
17818 F:      drivers/staging/media/zoran/
17819
17820 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17821 M:      Minchan Kim <minchan@kernel.org>
17822 M:      Nitin Gupta <ngupta@vflare.org>
17823 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17824 L:      linux-kernel@vger.kernel.org
17825 S:      Maintained
17826 F:      drivers/block/zram/
17827 F:      Documentation/admin-guide/blockdev/zram.rst
17828
17829 ZS DECSTATION Z85C30 SERIAL DRIVER
17830 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17831 S:      Maintained
17832 F:      drivers/tty/serial/zs.*
17833
17834 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17835 M:      Minchan Kim <minchan@kernel.org>
17836 M:      Nitin Gupta <ngupta@vflare.org>
17837 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17838 L:      linux-mm@kvack.org
17839 S:      Maintained
17840 F:      mm/zsmalloc.c
17841 F:      include/linux/zsmalloc.h
17842 F:      Documentation/vm/zsmalloc.rst
17843
17844 ZSWAP COMPRESSED SWAP CACHING
17845 M:      Seth Jennings <sjenning@redhat.com>
17846 M:      Dan Streetman <ddstreet@ieee.org>
17847 L:      linux-mm@kvack.org
17848 S:      Maintained
17849 F:      mm/zswap.c
17850
17851 THE REST
17852 M:      Linus Torvalds <torvalds@linux-foundation.org>
17853 L:      linux-kernel@vger.kernel.org
17854 Q:      http://patchwork.kernel.org/project/LKML/list/
17855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17856 S:      Buried alive in reporters
17857 F:      *
17858 F:      */