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 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <mripard@kernel.org>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <maz@kernel.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <mripard@kernel.org>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2159 M:      Magnus Damm <magnus.damm@gmail.com>
2160 L:      linux-renesas-soc@vger.kernel.org
2161 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2164 S:      Supported
2165 F:      arch/arm64/boot/dts/renesas/
2166 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2167 F:      drivers/soc/renesas/
2168 F:      include/linux/soc/renesas/
2169
2170 ARM/RISCPC ARCHITECTURE
2171 M:      Russell King <linux@armlinux.org.uk>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2176 F:      arch/arm/include/asm/hardware/ioc.h
2177 F:      arch/arm/include/asm/hardware/iomd.h
2178 F:      arch/arm/include/asm/hardware/memc.h
2179 F:      arch/arm/mach-rpc/
2180 F:      drivers/net/ethernet/8390/etherh.c
2181 F:      drivers/net/ethernet/i825xx/ether1*
2182 F:      drivers/net/ethernet/seeq/ether3*
2183 F:      drivers/scsi/arm/
2184
2185 ARM/Rockchip SoC support
2186 M:      Heiko Stuebner <heiko@sntech.de>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-rockchip@lists.infradead.org
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2190 S:      Maintained
2191 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2192 F:      arch/arm/boot/dts/rk3*
2193 F:      arch/arm/boot/dts/rv1108*
2194 F:      arch/arm/mach-rockchip/
2195 F:      drivers/clk/rockchip/
2196 F:      drivers/i2c/busses/i2c-rk3x.c
2197 F:      drivers/*/*rockchip*
2198 F:      drivers/*/*/*rockchip*
2199 F:      sound/soc/rockchip/
2200 N:      rockchip
2201
2202 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2203 M:      Kukjin Kim <kgene@kernel.org>
2204 M:      Krzysztof Kozlowski <krzk@kernel.org>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2207 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/s3c*
2210 F:      arch/arm/boot/dts/s5p*
2211 F:      arch/arm/boot/dts/exynos*
2212 F:      arch/arm64/boot/dts/exynos/
2213 F:      arch/arm/plat-samsung/
2214 F:      arch/arm/mach-s3c24*/
2215 F:      arch/arm/mach-s3c64xx/
2216 F:      arch/arm/mach-s5p*/
2217 F:      arch/arm/mach-exynos*/
2218 F:      drivers/*/*s3c24*
2219 F:      drivers/*/*/*s3c24*
2220 F:      drivers/*/*s3c64xx*
2221 F:      drivers/*/*s5pv210*
2222 F:      drivers/memory/samsung/*
2223 F:      drivers/soc/samsung/*
2224 F:      Documentation/arm/samsung/
2225 F:      Documentation/devicetree/bindings/arm/samsung/
2226 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2227 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2228 N:      exynos
2229
2230 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2231 M:      Kyungmin Park <kyungmin.park@samsung.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 S:      Maintained
2234 F:      arch/arm/mach-s5pv210/
2235
2236 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2237 M:      Kyungmin Park <kyungmin.park@samsung.com>
2238 M:      Kamil Debski <kamil@wypas.org>
2239 M:      Andrzej Hajda <a.hajda@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 L:      linux-media@vger.kernel.org
2242 S:      Maintained
2243 F:      drivers/media/platform/s5p-g2d/
2244
2245 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2246 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2247 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-cec/
2251 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2252
2253 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2254 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2255 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2256 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2257 L:      linux-arm-kernel@lists.infradead.org
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-jpeg/
2261
2262 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2263 M:      Kyungmin Park <kyungmin.park@samsung.com>
2264 M:      Kamil Debski <kamil@wypas.org>
2265 M:      Jeongtae Park <jtp.park@samsung.com>
2266 M:      Andrzej Hajda <a.hajda@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-mfc/
2271
2272 ARM/SHMOBILE ARM ARCHITECTURE
2273 M:      Simon Horman <horms@verge.net.au>
2274 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2275 M:      Magnus Damm <magnus.damm@gmail.com>
2276 L:      linux-renesas-soc@vger.kernel.org
2277 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2280 S:      Supported
2281 F:      arch/arm/boot/dts/emev2*
2282 F:      arch/arm/boot/dts/gr-peach*
2283 F:      arch/arm/boot/dts/iwg20d-q7*
2284 F:      arch/arm/boot/dts/r7s*
2285 F:      arch/arm/boot/dts/r8a*
2286 F:      arch/arm/boot/dts/r9a*
2287 F:      arch/arm/boot/dts/sh*
2288 F:      arch/arm/configs/shmobile_defconfig
2289 F:      arch/arm/include/debug/renesas-scif.S
2290 F:      arch/arm/mach-shmobile/
2291 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2292 F:      drivers/soc/renesas/
2293 F:      include/linux/soc/renesas/
2294
2295 ARM/SOCFPGA ARCHITECTURE
2296 M:      Dinh Nguyen <dinguyen@kernel.org>
2297 S:      Maintained
2298 F:      arch/arm/mach-socfpga/
2299 F:      arch/arm/boot/dts/socfpga*
2300 F:      arch/arm/configs/socfpga_defconfig
2301 F:      arch/arm64/boot/dts/altera/
2302 F:      arch/arm64/boot/dts/intel/
2303 W:      http://www.rocketboards.org
2304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2305
2306 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2307 M:      Dinh Nguyen <dinguyen@kernel.org>
2308 S:      Maintained
2309 F:      drivers/clk/socfpga/
2310
2311 ARM/SOCFPGA EDAC SUPPORT
2312 M:      Thor Thayer <thor.thayer@linux.intel.com>
2313 S:      Maintained
2314 F:      drivers/edac/altera_edac.
2315
2316 ARM/SPREADTRUM SoC SUPPORT
2317 M:      Orson Zhai <orsonzhai@gmail.com>
2318 M:      Baolin Wang <baolin.wang@linaro.org>
2319 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2320 S:      Maintained
2321 F:      arch/arm64/boot/dts/sprd
2322 N:      sprd
2323
2324 ARM/STI ARCHITECTURE
2325 M:      Patrice Chotard <patrice.chotard@st.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 W:      http://www.stlinux.com
2328 S:      Maintained
2329 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2330 F:      arch/arm/mach-sti/
2331 F:      arch/arm/boot/dts/sti*
2332 F:      drivers/char/hw_random/st-rng.c
2333 F:      drivers/clocksource/arm_global_timer.c
2334 F:      drivers/clocksource/clksrc_st_lpc.c
2335 F:      drivers/cpufreq/sti-cpufreq.c
2336 F:      drivers/dma/st_fdma*
2337 F:      drivers/i2c/busses/i2c-st.c
2338 F:      drivers/media/rc/st_rc.c
2339 F:      drivers/media/platform/sti/c8sectpfe/
2340 F:      drivers/mmc/host/sdhci-st.c
2341 F:      drivers/phy/st/phy-miphy28lp.c
2342 F:      drivers/phy/st/phy-stih407-usb.c
2343 F:      drivers/pinctrl/pinctrl-st.c
2344 F:      drivers/remoteproc/st_remoteproc.c
2345 F:      drivers/remoteproc/st_slim_rproc.c
2346 F:      drivers/reset/sti/
2347 F:      drivers/rtc/rtc-st-lpc.c
2348 F:      drivers/tty/serial/st-asc.c
2349 F:      drivers/usb/dwc3/dwc3-st.c
2350 F:      drivers/usb/host/ehci-st.c
2351 F:      drivers/usb/host/ohci-st.c
2352 F:      drivers/watchdog/st_lpc_wdt.c
2353 F:      drivers/ata/ahci_st.c
2354 F:      include/linux/remoteproc/st_slim_rproc.h
2355
2356 ARM/STM32 ARCHITECTURE
2357 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2358 M:      Alexandre Torgue <alexandre.torgue@st.com>
2359 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2363 N:      stm32
2364 N:      stm
2365 F:      arch/arm/boot/dts/stm32*
2366 F:      arch/arm/mach-stm32/
2367 F:      drivers/clocksource/armv7m_systick.c
2368
2369 ARM/Synaptics SoC support
2370 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2371 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 F:      arch/arm/mach-berlin/
2375 F:      arch/arm/boot/dts/berlin*
2376 F:      arch/arm64/boot/dts/synaptics/
2377
2378 ARM/TANGO ARCHITECTURE
2379 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2380 M:      Mans Rullgard <mans@mansr.com>
2381 L:      linux-arm-kernel@lists.infradead.org
2382 S:      Odd Fixes
2383 N:      tango
2384
2385 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2386 M:      Lennert Buytenhek <kernel@wantstofly.org>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389
2390 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2391 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2392 L:      linux-tegra@vger.kernel.org
2393 L:      linux-media@vger.kernel.org
2394 S:      Maintained
2395 F:      drivers/media/platform/tegra-cec/
2396 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2397
2398 ARM/TETON BGA MACHINE SUPPORT
2399 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402
2403 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2404 M:      Santosh Shilimkar <ssantosh@kernel.org>
2405 L:      linux-kernel@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/memory/*emif*
2408
2409 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2410 M:      Tero Kristo <t-kristo@ti.com>
2411 M:      Nishanth Menon <nm@ti.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Supported
2414 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2415 F:      arch/arm64/boot/dts/ti/Makefile
2416 F:      arch/arm64/boot/dts/ti/k3-*
2417 F:      include/dt-bindings/pinctrl/k3.h
2418
2419 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2420 M:      Santosh Shilimkar <ssantosh@kernel.org>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Maintained
2423 F:      arch/arm/mach-keystone/
2424 F:      arch/arm/boot/dts/keystone-*
2425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-kernel@vger.kernel.org
2430 S:      Maintained
2431 F:      drivers/clk/keystone/
2432
2433 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2434 M:      Santosh Shilimkar <ssantosh@kernel.org>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 L:      linux-kernel@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/clocksource/timer-keystone.c
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-kernel@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/power/reset/keystone-reset.c
2445
2446 ARM/THECUS N2100 MACHINE SUPPORT
2447 M:      Lennert Buytenhek <kernel@wantstofly.org>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450
2451 ARM/TOSA MACHINE SUPPORT
2452 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2453 M:      Dirk Opfer <dirk@opfer-online.de>
2454 S:      Maintained
2455
2456 ARM/UNIPHIER ARCHITECTURE
2457 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2462 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2463 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2464 F:      arch/arm/boot/dts/uniphier*
2465 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2466 F:      arch/arm/mach-uniphier/
2467 F:      arch/arm/mm/cache-uniphier.c
2468 F:      arch/arm64/boot/dts/socionext/uniphier*
2469 F:      drivers/bus/uniphier-system-bus.c
2470 F:      drivers/clk/uniphier/
2471 F:      drivers/dma/uniphier-mdmac.c
2472 F:      drivers/gpio/gpio-uniphier.c
2473 F:      drivers/i2c/busses/i2c-uniphier*
2474 F:      drivers/irqchip/irq-uniphier-aidet.c
2475 F:      drivers/mmc/host/uniphier-sd.c
2476 F:      drivers/pinctrl/uniphier/
2477 F:      drivers/reset/reset-uniphier.c
2478 F:      drivers/tty/serial/8250/8250_uniphier.c
2479 N:      uniphier
2480
2481 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2482 M:      Ulf Hansson <ulf.hansson@linaro.org>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 T:      git git://git.linaro.org/people/ulfh/clk.git
2485 S:      Maintained
2486 F:      drivers/clk/ux500/
2487
2488 ARM/VERSATILE EXPRESS PLATFORM
2489 M:      Liviu Dudau <liviu.dudau@arm.com>
2490 M:      Sudeep Holla <sudeep.holla@arm.com>
2491 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/vexpress*
2495 F:      arch/arm64/boot/dts/arm/
2496 F:      arch/arm/mach-vexpress/
2497 F:      */*/vexpress*
2498 F:      */*/*/vexpress*
2499 F:      drivers/clk/versatile/clk-vexpress-osc.c
2500 F:      drivers/clocksource/timer-versatile.c
2501 N:      mps2
2502
2503 ARM/VFP SUPPORT
2504 M:      Russell King <linux@armlinux.org.uk>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 W:      http://www.armlinux.org.uk/
2507 S:      Maintained
2508 F:      arch/arm/vfp/
2509
2510 ARM/VOIPAC PXA270 SUPPORT
2511 M:      Marek Vasut <marek.vasut@gmail.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514 F:      arch/arm/mach-pxa/vpac270.c
2515 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2516
2517 ARM/VT8500 ARM ARCHITECTURE
2518 M:      Tony Prisk <linux@prisktech.co.nz>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2522 F:      arch/arm/mach-vt8500/
2523 F:      drivers/clocksource/timer-vt8500.c
2524 F:      drivers/i2c/busses/i2c-wmt.c
2525 F:      drivers/mmc/host/wmt-sdmmc.c
2526 F:      drivers/pwm/pwm-vt8500.c
2527 F:      drivers/rtc/rtc-vt8500.c
2528 F:      drivers/tty/serial/vt8500_serial.c
2529 F:      drivers/usb/host/ehci-platform.c
2530 F:      drivers/usb/host/uhci-platform.c
2531 F:      drivers/video/fbdev/vt8500lcdfb.*
2532 F:      drivers/video/fbdev/wm8505fb*
2533 F:      drivers/video/fbdev/wmt_ge_rops.*
2534
2535 ARM/ZIPIT Z2 SUPPORT
2536 M:      Marek Vasut <marek.vasut@gmail.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/mach-pxa/z2.c
2540 F:      arch/arm/mach-pxa/include/mach/z2.h
2541
2542 ARM/ZTE ARCHITECTURE
2543 M:      Jun Nie <jun.nie@linaro.org>
2544 M:      Shawn Guo <shawnguo@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/boot/dts/zx2967*
2548 F:      arch/arm/mach-zx/
2549 F:      arch/arm64/boot/dts/zte/
2550 F:      drivers/clk/zte/
2551 F:      drivers/dma/zx_dma.c
2552 F:      drivers/gpio/gpio-zx.c
2553 F:      drivers/i2c/busses/i2c-zx2967.c
2554 F:      drivers/mmc/host/dw_mmc-zx.*
2555 F:      drivers/pinctrl/zte/
2556 F:      drivers/soc/zte/
2557 F:      drivers/thermal/zx2967_thermal.c
2558 F:      drivers/watchdog/zx2967_wdt.c
2559 F:      Documentation/devicetree/bindings/arm/zte.yaml
2560 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2561 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2562 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2563 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2564 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2565 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2566 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2567 F:      Documentation/devicetree/bindings/soc/zte/
2568 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2569 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2570 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2571 F:      include/dt-bindings/clock/zx2967*.h
2572 F:      include/dt-bindings/soc/zte,*.h
2573 F:      sound/soc/codecs/zx_aud96p22.c
2574 F:      sound/soc/zte/
2575
2576 ARM/ZYNQ ARCHITECTURE
2577 M:      Michal Simek <michal.simek@xilinx.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 W:      http://wiki.xilinx.com
2580 T:      git https://github.com/Xilinx/linux-xlnx.git
2581 S:      Supported
2582 F:      arch/arm/mach-zynq/
2583 F:      drivers/cpuidle/cpuidle-zynq.c
2584 F:      drivers/block/xsysace.c
2585 N:      zynq
2586 N:      xilinx
2587 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2588 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2589 F:      drivers/clocksource/timer-cadence-ttc.c
2590 F:      drivers/i2c/busses/i2c-cadence.c
2591 F:      drivers/mmc/host/sdhci-of-arasan.c
2592 F:      drivers/edac/synopsys_edac.c
2593 F:      drivers/i2c/busses/i2c-xiic.c
2594
2595 ARM64 PORT (AARCH64 ARCHITECTURE)
2596 M:      Catalin Marinas <catalin.marinas@arm.com>
2597 M:      Will Deacon <will@kernel.org>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2600 S:      Maintained
2601 F:      arch/arm64/
2602 X:      arch/arm64/boot/dts/
2603 F:      Documentation/arm64/
2604
2605 AS3645A LED FLASH CONTROLLER DRIVER
2606 M:      Sakari Ailus <sakari.ailus@iki.fi>
2607 L:      linux-leds@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/leds/leds-as3645a.c
2610
2611 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2612 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2613 L:      linux-media@vger.kernel.org
2614 T:      git git://linuxtv.org/media_tree.git
2615 S:      Maintained
2616 F:      drivers/media/i2c/ak7375.c
2617 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2618
2619 ASAHI KASEI AK8974 DRIVER
2620 M:      Linus Walleij <linus.walleij@linaro.org>
2621 L:      linux-iio@vger.kernel.org
2622 W:      http://www.akm.com/
2623 S:      Supported
2624 F:      drivers/iio/magnetometer/ak8974.c
2625
2626 ASC7621 HARDWARE MONITOR DRIVER
2627 M:      George Joseph <george.joseph@fairview5.com>
2628 L:      linux-hwmon@vger.kernel.org
2629 S:      Maintained
2630 F:      Documentation/hwmon/asc7621.rst
2631 F:      drivers/hwmon/asc7621.c
2632
2633 ASPEED PINCTRL DRIVERS
2634 M:      Andrew Jeffery <andrew@aj.id.au>
2635 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2636 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2637 L:      linux-gpio@vger.kernel.org
2638 S:      Maintained
2639 F:      drivers/pinctrl/aspeed/
2640 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2641
2642 ASPEED VIDEO ENGINE DRIVER
2643 M:      Eddie James <eajames@linux.ibm.com>
2644 L:      linux-media@vger.kernel.org
2645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2646 S:      Maintained
2647 F:      drivers/media/platform/aspeed-video.c
2648 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2649
2650 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2651 M:      Corentin Chary <corentin.chary@gmail.com>
2652 L:      acpi4asus-user@lists.sourceforge.net
2653 L:      platform-driver-x86@vger.kernel.org
2654 W:      http://acpi4asus.sf.net
2655 S:      Maintained
2656 F:      drivers/platform/x86/asus*.c
2657 F:      drivers/platform/x86/eeepc*.c
2658
2659 ASUS WIRELESS RADIO CONTROL DRIVER
2660 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2661 L:      platform-driver-x86@vger.kernel.org
2662 S:      Maintained
2663 F:      drivers/platform/x86/asus-wireless.c
2664
2665 ASYMMETRIC KEYS
2666 M:      David Howells <dhowells@redhat.com>
2667 L:      keyrings@vger.kernel.org
2668 S:      Maintained
2669 F:      Documentation/crypto/asymmetric-keys.txt
2670 F:      include/linux/verification.h
2671 F:      include/crypto/public_key.h
2672 F:      include/crypto/pkcs7.h
2673 F:      crypto/asymmetric_keys/
2674
2675 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2676 R:      Dan Williams <dan.j.williams@intel.com>
2677 W:      http://sourceforge.net/projects/xscaleiop
2678 S:      Odd fixes
2679 F:      Documentation/crypto/async-tx-api.txt
2680 F:      crypto/async_tx/
2681 F:      drivers/dma/
2682 F:      include/linux/dmaengine.h
2683 F:      include/linux/async_tx.h
2684
2685 AT24 EEPROM DRIVER
2686 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2687 L:      linux-i2c@vger.kernel.org
2688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2689 S:      Maintained
2690 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2691 F:      drivers/misc/eeprom/at24.c
2692
2693 ATA OVER ETHERNET (AOE) DRIVER
2694 M:      "Justin Sanders" <justin@coraid.com>
2695 W:      http://www.openaoe.org/
2696 S:      Supported
2697 F:      Documentation/admin-guide/aoe/
2698 F:      drivers/block/aoe/
2699
2700 ATHEROS 71XX/9XXX GPIO DRIVER
2701 M:      Alban Bedel <albeu@free.fr>
2702 W:      https://github.com/AlbanBedel/linux
2703 T:      git git://github.com/AlbanBedel/linux
2704 S:      Maintained
2705 F:      drivers/gpio/gpio-ath79.c
2706 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2707
2708 ATHEROS 71XX/9XXX USB PHY DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2714 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2715
2716 ATHEROS ATH GENERIC UTILITIES
2717 M:      Kalle Valo <kvalo@codeaurora.org>
2718 L:      linux-wireless@vger.kernel.org
2719 S:      Supported
2720 F:      drivers/net/wireless/ath/*
2721
2722 ATHEROS ATH5K WIRELESS DRIVER
2723 M:      Jiri Slaby <jirislaby@gmail.com>
2724 M:      Nick Kossifidis <mickflemm@gmail.com>
2725 M:      Luis Chamberlain <mcgrof@kernel.org>
2726 L:      linux-wireless@vger.kernel.org
2727 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2728 S:      Maintained
2729 F:      drivers/net/wireless/ath/ath5k/
2730
2731 ATHEROS ATH6KL WIRELESS DRIVER
2732 M:      Kalle Valo <kvalo@codeaurora.org>
2733 L:      linux-wireless@vger.kernel.org
2734 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2736 S:      Supported
2737 F:      drivers/net/wireless/ath/ath6kl/
2738
2739 ATI_REMOTE2 DRIVER
2740 M:      Ville Syrjala <syrjala@sci.fi>
2741 S:      Maintained
2742 F:      drivers/input/misc/ati_remote2.c
2743
2744 ATK0110 HWMON DRIVER
2745 M:      Luca Tettamanti <kronos.it@gmail.com>
2746 L:      linux-hwmon@vger.kernel.org
2747 S:      Maintained
2748 F:      drivers/hwmon/asus_atk0110.c
2749
2750 ATLX ETHERNET DRIVERS
2751 M:      Jay Cliburn <jcliburn@gmail.com>
2752 M:      Chris Snook <chris.snook@gmail.com>
2753 L:      netdev@vger.kernel.org
2754 W:      http://sourceforge.net/projects/atl1
2755 W:      http://atl1.sourceforge.net
2756 S:      Maintained
2757 F:      drivers/net/ethernet/atheros/
2758
2759 ATM
2760 M:      Chas Williams <3chas3@gmail.com>
2761 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2762 L:      netdev@vger.kernel.org
2763 W:      http://linux-atm.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/atm/
2766 F:      include/linux/atm*
2767 F:      include/uapi/linux/atm*
2768
2769 ATMEL MACB ETHERNET DRIVER
2770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2771 S:      Supported
2772 F:      drivers/net/ethernet/cadence/
2773
2774 ATMEL MAXTOUCH DRIVER
2775 M:      Nick Dyer <nick@shmanahar.org>
2776 T:      git git://github.com/ndyer/linux.git
2777 S:      Maintained
2778 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2779 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2780
2781 ATMEL WIRELESS DRIVER
2782 M:      Simon Kelley <simon@thekelleys.org.uk>
2783 L:      linux-wireless@vger.kernel.org
2784 W:      http://www.thekelleys.org.uk/atmel
2785 W:      http://atmelwlandriver.sourceforge.net/
2786 S:      Maintained
2787 F:      drivers/net/wireless/atmel/atmel*
2788
2789 ATOMIC INFRASTRUCTURE
2790 M:      Will Deacon <will@kernel.org>
2791 M:      Peter Zijlstra <peterz@infradead.org>
2792 R:      Boqun Feng <boqun.feng@gmail.com>
2793 L:      linux-kernel@vger.kernel.org
2794 S:      Maintained
2795 F:      arch/*/include/asm/atomic*.h
2796 F:      include/*/atomic*.h
2797 F:      scripts/atomic/
2798
2799 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2800 M:      Bradley Grove <linuxdrivers@attotech.com>
2801 L:      linux-scsi@vger.kernel.org
2802 W:      http://www.attotech.com
2803 S:      Supported
2804 F:      drivers/scsi/esas2r
2805
2806 ATUSB IEEE 802.15.4 RADIO DRIVER
2807 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2808 L:      linux-wpan@vger.kernel.org
2809 S:      Maintained
2810 F:      drivers/net/ieee802154/atusb.c
2811 F:      drivers/net/ieee802154/atusb.h
2812 F:      drivers/net/ieee802154/at86rf230.h
2813
2814 AUDIT SUBSYSTEM
2815 M:      Paul Moore <paul@paul-moore.com>
2816 M:      Eric Paris <eparis@redhat.com>
2817 L:      linux-audit@redhat.com (moderated for non-subscribers)
2818 W:      https://github.com/linux-audit
2819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2820 S:      Supported
2821 F:      include/linux/audit.h
2822 F:      include/uapi/linux/audit.h
2823 F:      kernel/audit*
2824
2825 AUXILIARY DISPLAY DRIVERS
2826 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2827 S:      Maintained
2828 F:      drivers/auxdisplay/
2829 F:      include/linux/cfag12864b.h
2830
2831 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2832 M:      Andreas Klinger <ak@it-klinger.de>
2833 L:      linux-iio@vger.kernel.org
2834 S:      Maintained
2835 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2836 F:      drivers/iio/adc/hx711.c
2837
2838 AX.25 NETWORK LAYER
2839 M:      Ralf Baechle <ralf@linux-mips.org>
2840 L:      linux-hams@vger.kernel.org
2841 W:      http://www.linux-ax25.org/
2842 S:      Maintained
2843 F:      include/uapi/linux/ax25.h
2844 F:      include/net/ax25.h
2845 F:      net/ax25/
2846
2847 AXENTIA ARM DEVICES
2848 M:      Peter Rosin <peda@axentia.se>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/arm/axentia.txt
2852 F:      arch/arm/boot/dts/at91-linea.dtsi
2853 F:      arch/arm/boot/dts/at91-natte.dtsi
2854 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2855 F:      arch/arm/boot/dts/at91-tse850-3.dts
2856
2857 AXENTIA ASOC DRIVERS
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/sound/axentia,*
2862 F:      sound/soc/atmel/tse850-pcm5142.c
2863
2864 AXXIA I2C CONTROLLER
2865 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2866 L:      linux-i2c@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2869 F:      drivers/i2c/busses/i2c-axxia.c
2870
2871 AZ6007 DVB DRIVER
2872 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2873 L:      linux-media@vger.kernel.org
2874 W:      https://linuxtv.org
2875 T:      git git://linuxtv.org/media_tree.git
2876 S:      Maintained
2877 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2878
2879 AZTECH FM RADIO RECEIVER DRIVER
2880 M:      Hans Verkuil <hverkuil@xs4all.nl>
2881 L:      linux-media@vger.kernel.org
2882 T:      git git://linuxtv.org/media_tree.git
2883 W:      https://linuxtv.org
2884 S:      Maintained
2885 F:      drivers/media/radio/radio-aztech*
2886
2887 B43 WIRELESS DRIVER
2888 L:      linux-wireless@vger.kernel.org
2889 L:      b43-dev@lists.infradead.org
2890 W:      http://wireless.kernel.org/en/users/Drivers/b43
2891 S:      Odd Fixes
2892 F:      drivers/net/wireless/broadcom/b43/
2893
2894 B43LEGACY WIRELESS DRIVER
2895 M:      Larry Finger <Larry.Finger@lwfinger.net>
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Maintained
2900 F:      drivers/net/wireless/broadcom/b43legacy/
2901
2902 BACKLIGHT CLASS/SUBSYSTEM
2903 M:      Lee Jones <lee.jones@linaro.org>
2904 M:      Daniel Thompson <daniel.thompson@linaro.org>
2905 M:      Jingoo Han <jingoohan1@gmail.com>
2906 L:      dri-devel@lists.freedesktop.org
2907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2908 S:      Maintained
2909 F:      drivers/video/backlight/
2910 F:      include/linux/backlight.h
2911 F:      include/linux/pwm_backlight.h
2912 F:      Documentation/devicetree/bindings/leds/backlight
2913
2914 BATMAN ADVANCED
2915 M:      Marek Lindner <mareklindner@neomailbox.ch>
2916 M:      Simon Wunderlich <sw@simonwunderlich.de>
2917 M:      Antonio Quartulli <a@unstable.cc>
2918 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2919 W:      https://www.open-mesh.org/
2920 B:      https://www.open-mesh.org/projects/batman-adv/issues
2921 C:      irc://chat.freenode.net/batman
2922 Q:      https://patchwork.open-mesh.org/project/batman/list/
2923 T:      git https://git.open-mesh.org/linux-merge.git
2924 S:      Maintained
2925 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2926 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2927 F:      Documentation/networking/batman-adv.rst
2928 F:      include/uapi/linux/batadv_packet.h
2929 F:      include/uapi/linux/batman_adv.h
2930 F:      net/batman-adv/
2931
2932 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2933 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2934 L:      linux-hams@vger.kernel.org
2935 W:      http://www.baycom.org/~tom/ham/ham.html
2936 S:      Maintained
2937 F:      drivers/net/hamradio/baycom*
2938
2939 BCACHE (BLOCK LAYER CACHE)
2940 M:      Coly Li <colyli@suse.de>
2941 M:      Kent Overstreet <kent.overstreet@gmail.com>
2942 L:      linux-bcache@vger.kernel.org
2943 W:      http://bcache.evilpiepirate.org
2944 C:      irc://irc.oftc.net/bcache
2945 S:      Maintained
2946 F:      drivers/md/bcache/
2947
2948 BDISP ST MEDIA DRIVER
2949 M:      Fabien Dessenne <fabien.dessenne@st.com>
2950 L:      linux-media@vger.kernel.org
2951 T:      git git://linuxtv.org/media_tree.git
2952 W:      https://linuxtv.org
2953 S:      Supported
2954 F:      drivers/media/platform/sti/bdisp
2955
2956 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2957 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2958 L:      netdev@vger.kernel.org
2959 S:      Maintained
2960 F:      drivers/net/ethernet/ec_bhf.c
2961
2962 BEFS FILE SYSTEM
2963 M:      Luis de Bethencourt <luisbg@kernel.org>
2964 M:      Salah Triki <salah.triki@gmail.com>
2965 S:      Maintained
2966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2967 F:      Documentation/filesystems/befs.txt
2968 F:      fs/befs/
2969
2970 BFQ I/O SCHEDULER
2971 M:      Paolo Valente <paolo.valente@linaro.org>
2972 M:      Jens Axboe <axboe@kernel.dk>
2973 L:      linux-block@vger.kernel.org
2974 S:      Maintained
2975 F:      block/bfq-*
2976 F:      Documentation/block/bfq-iosched.rst
2977
2978 BFS FILE SYSTEM
2979 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2980 S:      Maintained
2981 F:      Documentation/filesystems/bfs.txt
2982 F:      fs/bfs/
2983 F:      include/uapi/linux/bfs_fs.h
2984
2985 BLINKM RGB LED DRIVER
2986 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2987 S:      Maintained
2988 F:      drivers/leds/leds-blinkm.c
2989
2990 BLOCK LAYER
2991 M:      Jens Axboe <axboe@kernel.dk>
2992 L:      linux-block@vger.kernel.org
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2994 S:      Maintained
2995 F:      block/
2996 F:      drivers/block/
2997 F:      kernel/trace/blktrace.c
2998 F:      lib/sbitmap.c
2999
3000 BLOCK2MTD DRIVER
3001 M:      Joern Engel <joern@lazybastard.org>
3002 L:      linux-mtd@lists.infradead.org
3003 S:      Maintained
3004 F:      drivers/mtd/devices/block2mtd.c
3005
3006 BLUETOOTH DRIVERS
3007 M:      Marcel Holtmann <marcel@holtmann.org>
3008 M:      Johan Hedberg <johan.hedberg@gmail.com>
3009 L:      linux-bluetooth@vger.kernel.org
3010 W:      http://www.bluez.org/
3011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3013 S:      Maintained
3014 F:      drivers/bluetooth/
3015
3016 BLUETOOTH SUBSYSTEM
3017 M:      Marcel Holtmann <marcel@holtmann.org>
3018 M:      Johan Hedberg <johan.hedberg@gmail.com>
3019 L:      linux-bluetooth@vger.kernel.org
3020 W:      http://www.bluez.org/
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3023 S:      Maintained
3024 F:      net/bluetooth/
3025 F:      include/net/bluetooth/
3026
3027 BONDING DRIVER
3028 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3029 M:      Veaceslav Falico <vfalico@gmail.com>
3030 M:      Andy Gospodarek <andy@greyhouse.net>
3031 L:      netdev@vger.kernel.org
3032 W:      http://sourceforge.net/projects/bonding/
3033 S:      Supported
3034 F:      drivers/net/bonding/
3035 F:      include/uapi/linux/if_bonding.h
3036
3037 BPF (Safe dynamic programs and tools)
3038 M:      Alexei Starovoitov <ast@kernel.org>
3039 M:      Daniel Borkmann <daniel@iogearbox.net>
3040 R:      Martin KaFai Lau <kafai@fb.com>
3041 R:      Song Liu <songliubraving@fb.com>
3042 R:      Yonghong Song <yhs@fb.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3047 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3048 S:      Supported
3049 F:      arch/*/net/*
3050 F:      Documentation/networking/filter.txt
3051 F:      Documentation/bpf/
3052 F:      include/linux/bpf*
3053 F:      include/linux/filter.h
3054 F:      include/trace/events/xdp.h
3055 F:      include/uapi/linux/bpf*
3056 F:      include/uapi/linux/filter.h
3057 F:      kernel/bpf/
3058 F:      kernel/trace/bpf_trace.c
3059 F:      lib/test_bpf.c
3060 F:      net/bpf/
3061 F:      net/core/filter.c
3062 F:      net/sched/act_bpf.c
3063 F:      net/sched/cls_bpf.c
3064 F:      samples/bpf/
3065 F:      tools/bpf/
3066 F:      tools/lib/bpf/
3067 F:      tools/testing/selftests/bpf/
3068 K:      bpf
3069 N:      bpf
3070
3071 BPF JIT for ARM
3072 M:      Shubham Bansal <illusionist.neo@gmail.com>
3073 L:      netdev@vger.kernel.org
3074 L:      bpf@vger.kernel.org
3075 S:      Maintained
3076 F:      arch/arm/net/
3077
3078 BPF JIT for ARM64
3079 M:      Daniel Borkmann <daniel@iogearbox.net>
3080 M:      Alexei Starovoitov <ast@kernel.org>
3081 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Supported
3085 F:      arch/arm64/net/
3086
3087 BPF JIT for MIPS (32-BIT AND 64-BIT)
3088 M:      Paul Burton <paul.burton@mips.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Maintained
3092 F:      arch/mips/net/
3093
3094 BPF JIT for NFP NICs
3095 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      drivers/net/ethernet/netronome/nfp/bpf/
3100
3101 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3102 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3103 M:      Sandipan Das <sandipan@linux.ibm.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/powerpc/net/
3108
3109 BPF JIT for RISC-V (RV64G)
3110 M:      Björn Töpel <bjorn.topel@gmail.com>
3111 L:      netdev@vger.kernel.org
3112 S:      Maintained
3113 F:      arch/riscv/net/
3114
3115 BPF JIT for S390
3116 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3117 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3118 M:      Vasily Gorbik <gor@linux.ibm.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/s390/net/
3123 X:      arch/s390/net/pnet.c
3124
3125 BPF JIT for SPARC (32-BIT AND 64-BIT)
3126 M:      David S. Miller <davem@davemloft.net>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/sparc/net/
3131
3132 BPF JIT for X86 32-BIT
3133 M:      Wang YanQing <udknight@gmail.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/x86/net/bpf_jit_comp32.c
3138
3139 BPF JIT for X86 64-BIT
3140 M:      Alexei Starovoitov <ast@kernel.org>
3141 M:      Daniel Borkmann <daniel@iogearbox.net>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Supported
3145 F:      arch/x86/net/
3146 X:      arch/x86/net/bpf_jit_comp32.c
3147
3148 BROADCOM B44 10/100 ETHERNET DRIVER
3149 M:      Michael Chan <michael.chan@broadcom.com>
3150 L:      netdev@vger.kernel.org
3151 S:      Supported
3152 F:      drivers/net/ethernet/broadcom/b44.*
3153
3154 BROADCOM B53 ETHERNET SWITCH DRIVER
3155 M:      Florian Fainelli <f.fainelli@gmail.com>
3156 L:      netdev@vger.kernel.org
3157 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3158 S:      Supported
3159 F:      drivers/net/dsa/b53/*
3160 F:      include/linux/platform_data/b53.h
3161
3162 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 M:      Ray Jui <rjui@broadcom.com>
3165 M:      Scott Branden <sbranden@broadcom.com>
3166 M:      bcm-kernel-feedback-list@broadcom.com
3167 T:      git git://github.com/broadcom/mach-bcm
3168 S:      Maintained
3169 N:      bcm281*
3170 N:      bcm113*
3171 N:      bcm216*
3172 N:      kona
3173 F:      arch/arm/mach-bcm/
3174
3175 BROADCOM BCM2835 ARM ARCHITECTURE
3176 M:      Eric Anholt <eric@anholt.net>
3177 M:      Stefan Wahren <wahrenst@gmx.net>
3178 L:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3181 T:      git git://github.com/anholt/linux
3182 S:      Maintained
3183 N:      bcm2835
3184 F:      drivers/staging/vc04_services
3185
3186 BROADCOM BCM47XX MIPS ARCHITECTURE
3187 M:      Hauke Mehrtens <hauke@hauke-m.de>
3188 M:      Rafał Miłecki <zajec5@gmail.com>
3189 L:      linux-mips@vger.kernel.org
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/mips/brcm/
3192 F:      arch/mips/bcm47xx/*
3193 F:      arch/mips/include/asm/mach-bcm47xx/*
3194
3195 BROADCOM BCM5301X ARM ARCHITECTURE
3196 M:      Hauke Mehrtens <hauke@hauke-m.de>
3197 M:      Rafał Miłecki <zajec5@gmail.com>
3198 M:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-arm-kernel@lists.infradead.org
3200 S:      Maintained
3201 F:      arch/arm/mach-bcm/bcm_5301x.c
3202 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3203 F:      arch/arm/boot/dts/bcm470*
3204 F:      arch/arm/boot/dts/bcm953012*
3205
3206 BROADCOM BCM53573 ARM ARCHITECTURE
3207 M:      Rafał Miłecki <rafal@milecki.pl>
3208 L:      bcm-kernel-feedback-list@broadcom.com
3209 L:      linux-arm-kernel@lists.infradead.org
3210 S:      Maintained
3211 F:      arch/arm/boot/dts/bcm53573*
3212 F:      arch/arm/boot/dts/bcm47189*
3213
3214 BROADCOM BCM63XX ARM ARCHITECTURE
3215 M:      Florian Fainelli <f.fainelli@gmail.com>
3216 M:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3218 T:      git git://github.com/broadcom/stblinux.git
3219 S:      Maintained
3220 N:      bcm63xx
3221
3222 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3223 M:      Kevin Cernekee <cernekee@gmail.com>
3224 L:      linux-usb@vger.kernel.org
3225 S:      Maintained
3226 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3227
3228 BROADCOM BCM7XXX ARM ARCHITECTURE
3229 M:      Brian Norris <computersforpeace@gmail.com>
3230 M:      Gregory Fong <gregory.0xf0@gmail.com>
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3234 T:      git git://github.com/broadcom/stblinux.git
3235 S:      Maintained
3236 F:      arch/arm/mach-bcm/*brcmstb*
3237 F:      arch/arm/boot/dts/bcm7*.dts*
3238 F:      drivers/bus/brcmstb_gisb.c
3239 F:      arch/arm/mm/cache-b15-rac.c
3240 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3241 N:      brcmstb
3242
3243 BROADCOM BMIPS CPUFREQ DRIVER
3244 M:      Markus Mayer <mmayer@broadcom.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-pm@vger.kernel.org
3247 S:      Maintained
3248 F:      drivers/cpufreq/bmips-cpufreq.c
3249
3250 BROADCOM BMIPS MIPS ARCHITECTURE
3251 M:      Kevin Cernekee <cernekee@gmail.com>
3252 M:      Florian Fainelli <f.fainelli@gmail.com>
3253 L:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-mips@vger.kernel.org
3255 T:      git git://github.com/broadcom/stblinux.git
3256 S:      Maintained
3257 F:      arch/mips/bmips/*
3258 F:      arch/mips/include/asm/mach-bmips/*
3259 F:      arch/mips/kernel/*bmips*
3260 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3261 F:      drivers/irqchip/irq-bcm63*
3262 F:      drivers/irqchip/irq-bcm7*
3263 F:      drivers/irqchip/irq-brcmstb*
3264 F:      include/linux/bcm963xx_nvram.h
3265 F:      include/linux/bcm963xx_tag.h
3266
3267 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3268 M:      Rasesh Mody <rmody@marvell.com>
3269 M:      GR-Linux-NIC-Dev@marvell.com
3270 L:      netdev@vger.kernel.org
3271 S:      Supported
3272 F:      drivers/net/ethernet/broadcom/bnx2.*
3273 F:      drivers/net/ethernet/broadcom/bnx2_*
3274
3275 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3276 M:      QLogic-Storage-Upstream@qlogic.com
3277 L:      linux-scsi@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/scsi/bnx2fc/
3280
3281 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3282 M:      QLogic-Storage-Upstream@qlogic.com
3283 L:      linux-scsi@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/scsi/bnx2i/
3286
3287 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3288 M:      Ariel Elior <aelior@marvell.com>
3289 M:      Sudarsana Kalluru <skalluru@marvell.com>
3290 M:      GR-everest-linux-l2@marvell.com
3291 L:      netdev@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/ethernet/broadcom/bnx2x/
3294
3295 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3296 M:      Michael Chan <michael.chan@broadcom.com>
3297 L:      netdev@vger.kernel.org
3298 S:      Supported
3299 F:      drivers/net/ethernet/broadcom/bnxt/
3300
3301 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3302 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3303 M:      Franky Lin <franky.lin@broadcom.com>
3304 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3305 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3306 M:      Wright Feng <wright.feng@cypress.com>
3307 L:      linux-wireless@vger.kernel.org
3308 L:      brcm80211-dev-list.pdl@broadcom.com
3309 L:      brcm80211-dev-list@cypress.com
3310 S:      Supported
3311 F:      drivers/net/wireless/broadcom/brcm80211/
3312
3313 BROADCOM BRCMSTB GPIO DRIVER
3314 M:      Gregory Fong <gregory.0xf0@gmail.com>
3315 L:      bcm-kernel-feedback-list@broadcom.com
3316 S:      Supported
3317 F:      drivers/gpio/gpio-brcmstb.c
3318 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3319
3320 BROADCOM BRCMSTB I2C DRIVER
3321 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3322 L:      linux-i2c@vger.kernel.org
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Supported
3325 F:      drivers/i2c/busses/i2c-brcmstb.c
3326 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3327
3328 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3329 M:      Al Cooper <alcooperx@gmail.com>
3330 L:      linux-kernel@vger.kernel.org
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Maintained
3333 F:      drivers/phy/broadcom/phy-brcm-usb*
3334
3335 BROADCOM GENET ETHERNET DRIVER
3336 M:      Doug Berger <opendmb@gmail.com>
3337 M:      Florian Fainelli <f.fainelli@gmail.com>
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 L:      netdev@vger.kernel.org
3340 S:      Supported
3341 F:      drivers/net/ethernet/broadcom/genet/
3342
3343 BROADCOM IPROC ARM ARCHITECTURE
3344 M:      Ray Jui <rjui@broadcom.com>
3345 M:      Scott Branden <sbranden@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3348 T:      git git://github.com/broadcom/cygnus-linux.git
3349 S:      Maintained
3350 N:      iproc
3351 N:      cygnus
3352 N:      bcm[-_]nsp
3353 N:      bcm9113*
3354 N:      bcm9583*
3355 N:      bcm9585*
3356 N:      bcm9586*
3357 N:      bcm988312
3358 N:      bcm113*
3359 N:      bcm583*
3360 N:      bcm585*
3361 N:      bcm586*
3362 N:      bcm88312
3363 N:      hr2
3364 N:      stingray
3365 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3366 F:      arch/arm64/boot/dts/broadcom/stingray/*
3367 F:      drivers/clk/bcm/clk-ns*
3368 F:      drivers/clk/bcm/clk-sr*
3369 F:      drivers/pinctrl/bcm/pinctrl-ns*
3370 F:      include/dt-bindings/clock/bcm-sr*
3371
3372 BROADCOM KONA GPIO DRIVER
3373 M:      Ray Jui <rjui@broadcom.com>
3374 L:      bcm-kernel-feedback-list@broadcom.com
3375 S:      Supported
3376 F:      drivers/gpio/gpio-bcm-kona.c
3377 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3378
3379 BROADCOM NETXTREME-E ROCE DRIVER
3380 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3381 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3382 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3383 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3384 L:      linux-rdma@vger.kernel.org
3385 W:      http://www.broadcom.com
3386 S:      Supported
3387 F:      drivers/infiniband/hw/bnxt_re/
3388 F:      include/uapi/rdma/bnxt_re-abi.h
3389
3390 BROADCOM NVRAM DRIVER
3391 M:      Rafał Miłecki <zajec5@gmail.com>
3392 L:      linux-mips@vger.kernel.org
3393 S:      Maintained
3394 F:      drivers/firmware/broadcom/*
3395
3396 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3397 M:      Rafał Miłecki <zajec5@gmail.com>
3398 L:      linux-wireless@vger.kernel.org
3399 S:      Maintained
3400 F:      drivers/bcma/
3401 F:      include/linux/bcma/
3402
3403 BROADCOM STB AVS CPUFREQ DRIVER
3404 M:      Markus Mayer <mmayer@broadcom.com>
3405 M:      bcm-kernel-feedback-list@broadcom.com
3406 L:      linux-pm@vger.kernel.org
3407 S:      Maintained
3408 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3409 F:      drivers/cpufreq/brcmstb*
3410
3411 BROADCOM STB AVS TMON DRIVER
3412 M:      Markus Mayer <mmayer@broadcom.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-pm@vger.kernel.org
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3417 F:      drivers/thermal/broadcom/brcmstb*
3418
3419 BROADCOM STB NAND FLASH DRIVER
3420 M:      Brian Norris <computersforpeace@gmail.com>
3421 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3422 L:      linux-mtd@lists.infradead.org
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Maintained
3425 F:      drivers/mtd/nand/raw/brcmnand/
3426
3427 BROADCOM STB DPFE DRIVER
3428 M:      Markus Mayer <mmayer@broadcom.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3433 F:      drivers/memory/brcmstb_dpfe.c
3434
3435 BROADCOM SPI DRIVER
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3440 F:      drivers/spi/spi-bcm-qspi.*
3441 F:      drivers/spi/spi-brcmstb-qspi.c
3442 F:      drivers/spi/spi-iproc-qspi.c
3443
3444 BROADCOM SYSTEMPORT ETHERNET DRIVER
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3450
3451 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3452 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3453 M:      Prashant Sreedharan <prashant@broadcom.com>
3454 M:      Michael Chan <mchan@broadcom.com>
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/tg3.*
3458
3459 BROCADE BFA FC SCSI DRIVER
3460 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3461 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3462 L:      linux-scsi@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/scsi/bfa/
3465
3466 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3467 M:      Rasesh Mody <rmody@marvell.com>
3468 M:      Sudarsana Kalluru <skalluru@marvell.com>
3469 M:      GR-Linux-NIC-Dev@marvell.com
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/brocade/bna/
3473
3474 BSG (block layer generic sg v4 driver)
3475 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Supported
3478 F:      block/bsg.c
3479 F:      include/linux/bsg.h
3480 F:      include/uapi/linux/bsg.h
3481
3482 BT87X AUDIO DRIVER
3483 M:      Clemens Ladisch <clemens@ladisch.de>
3484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3486 S:      Maintained
3487 F:      Documentation/sound/cards/bt87x.rst
3488 F:      sound/pci/bt87x.c
3489
3490 BT8XXGPIO DRIVER
3491 M:      Michael Buesch <m@bues.ch>
3492 W:      http://bu3sch.de/btgpio.php
3493 S:      Maintained
3494 F:      drivers/gpio/gpio-bt8xx.c
3495
3496 BTRFS FILE SYSTEM
3497 M:      Chris Mason <clm@fb.com>
3498 M:      Josef Bacik <josef@toxicpanda.com>
3499 M:      David Sterba <dsterba@suse.com>
3500 L:      linux-btrfs@vger.kernel.org
3501 W:      http://btrfs.wiki.kernel.org/
3502 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3504 S:      Maintained
3505 F:      Documentation/filesystems/btrfs.txt
3506 F:      fs/btrfs/
3507 F:      include/linux/btrfs*
3508 F:      include/uapi/linux/btrfs*
3509
3510 BTTV VIDEO4LINUX DRIVER
3511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3512 L:      linux-media@vger.kernel.org
3513 W:      https://linuxtv.org
3514 T:      git git://linuxtv.org/media_tree.git
3515 S:      Odd fixes
3516 F:      Documentation/media/v4l-drivers/bttv*
3517 F:      drivers/media/pci/bt8xx/bttv*
3518
3519 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3520 M:      Chanwoo Choi <cw00.choi@samsung.com>
3521 L:      linux-pm@vger.kernel.org
3522 L:      linux-samsung-soc@vger.kernel.org
3523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3524 S:      Maintained
3525 F:      drivers/devfreq/exynos-bus.c
3526 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3527
3528 BUSLOGIC SCSI DRIVER
3529 M:      Khalid Aziz <khalid@gonehiking.org>
3530 L:      linux-scsi@vger.kernel.org
3531 S:      Maintained
3532 F:      drivers/scsi/BusLogic.*
3533 F:      drivers/scsi/FlashPoint.*
3534
3535 C-MEDIA CMI8788 DRIVER
3536 M:      Clemens Ladisch <clemens@ladisch.de>
3537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3539 S:      Maintained
3540 F:      sound/pci/oxygen/
3541
3542 C-SKY ARCHITECTURE
3543 M:      Guo Ren <guoren@kernel.org>
3544 T:      git https://github.com/c-sky/csky-linux.git
3545 S:      Supported
3546 F:      arch/csky/
3547 F:      Documentation/devicetree/bindings/csky/
3548 F:      drivers/irqchip/irq-csky-*
3549 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3550 F:      drivers/clocksource/timer-gx6605s.c
3551 F:      drivers/clocksource/timer-mp-csky.c
3552 F:      Documentation/devicetree/bindings/timer/csky,*
3553 K:      csky
3554 N:      csky
3555
3556 C6X ARCHITECTURE
3557 M:      Mark Salter <msalter@redhat.com>
3558 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3559 L:      linux-c6x-dev@linux-c6x.org
3560 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3561 S:      Maintained
3562 F:      arch/c6x/
3563
3564 CA8210 IEEE-802.15.4 RADIO DRIVER
3565 M:      Harry Morris <h.morris@cascoda.com>
3566 L:      linux-wpan@vger.kernel.org
3567 W:      https://github.com/Cascoda/ca8210-linux.git
3568 S:      Maintained
3569 F:      drivers/net/ieee802154/ca8210.c
3570 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3571
3572 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3573 M:      David Howells <dhowells@redhat.com>
3574 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3575 S:      Supported
3576 F:      Documentation/filesystems/caching/cachefiles.txt
3577 F:      fs/cachefiles/
3578
3579 CADENCE MIPI-CSI2 BRIDGES
3580 M:      Maxime Ripard <mripard@kernel.org>
3581 L:      linux-media@vger.kernel.org
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3584 F:      drivers/media/platform/cadence/cdns-csi2*
3585
3586 CADET FM/AM RADIO RECEIVER DRIVER
3587 M:      Hans Verkuil <hverkuil@xs4all.nl>
3588 L:      linux-media@vger.kernel.org
3589 T:      git git://linuxtv.org/media_tree.git
3590 W:      https://linuxtv.org
3591 S:      Maintained
3592 F:      drivers/media/radio/radio-cadet*
3593
3594 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3595 M:      Jonathan Corbet <corbet@lwn.net>
3596 L:      linux-media@vger.kernel.org
3597 T:      git git://linuxtv.org/media_tree.git
3598 S:      Maintained
3599 F:      Documentation/media/v4l-drivers/cafe_ccic*
3600 F:      drivers/media/platform/marvell-ccic/
3601
3602 CAIF NETWORK LAYER
3603 L:      netdev@vger.kernel.org
3604 S:      Orphan
3605 F:      Documentation/networking/caif/
3606 F:      drivers/net/caif/
3607 F:      include/uapi/linux/caif/
3608 F:      include/net/caif/
3609 F:      net/caif/
3610
3611 CAKE QDISC
3612 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3613 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3614 S:      Maintained
3615 F:      net/sched/sch_cake.c
3616
3617 CALGARY x86-64 IOMMU
3618 M:      Muli Ben-Yehuda <mulix@mulix.org>
3619 M:      Jon Mason <jdmason@kudzu.us>
3620 L:      iommu@lists.linux-foundation.org
3621 S:      Maintained
3622 F:      arch/x86/kernel/pci-calgary_64.c
3623 F:      arch/x86/kernel/tce_64.c
3624 F:      arch/x86/include/asm/calgary.h
3625 F:      arch/x86/include/asm/tce.h
3626
3627 CAN NETWORK DRIVERS
3628 M:      Wolfgang Grandegger <wg@grandegger.com>
3629 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3630 L:      linux-can@vger.kernel.org
3631 W:      https://github.com/linux-can
3632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/net/can/
3636 F:      drivers/net/can/
3637 F:      include/linux/can/dev.h
3638 F:      include/linux/can/platform/
3639 F:      include/uapi/linux/can/error.h
3640 F:      include/uapi/linux/can/netlink.h
3641
3642 CAN NETWORK LAYER
3643 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645 L:      linux-can@vger.kernel.org
3646 W:      https://github.com/linux-can
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649 S:      Maintained
3650 F:      Documentation/networking/can.rst
3651 F:      net/can/
3652 F:      include/linux/can/core.h
3653 F:      include/uapi/linux/can.h
3654 F:      include/uapi/linux/can/bcm.h
3655 F:      include/uapi/linux/can/raw.h
3656 F:      include/uapi/linux/can/gw.h
3657
3658 CAPABILITIES
3659 M:      Serge Hallyn <serge@hallyn.com>
3660 L:      linux-security-module@vger.kernel.org
3661 S:      Supported
3662 F:      include/linux/capability.h
3663 F:      include/uapi/linux/capability.h
3664 F:      security/commoncap.c
3665 F:      kernel/capability.c
3666
3667 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3668 M:      Kevin Tsai <ktsai@capellamicro.com>
3669 S:      Maintained
3670 F:      drivers/iio/light/cm*
3671
3672 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3673 M:      Christian Lamparter <chunkeey@googlemail.com>
3674 L:      linux-wireless@vger.kernel.org
3675 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3676 S:      Maintained
3677 F:      drivers/net/wireless/ath/carl9170/
3678
3679 CAVIUM I2C DRIVER
3680 M:      Jan Glauber <jglauber@cavium.com>
3681 M:      David Daney <david.daney@cavium.com>
3682 W:      http://www.cavium.com
3683 S:      Supported
3684 F:      drivers/i2c/busses/i2c-octeon*
3685 F:      drivers/i2c/busses/i2c-thunderx*
3686
3687 CAVIUM LIQUIDIO NETWORK DRIVER
3688 M:      Derek Chickles <dchickles@marvell.com>
3689 M:      Satanand Burla <sburla@marvell.com>
3690 M:      Felix Manlunas <fmanlunas@marvell.com>
3691 L:      netdev@vger.kernel.org
3692 W:      http://www.cavium.com
3693 S:      Supported
3694 F:      drivers/net/ethernet/cavium/liquidio/
3695
3696 CAVIUM MMC DRIVER
3697 M:      Jan Glauber <jglauber@cavium.com>
3698 M:      David Daney <david.daney@cavium.com>
3699 M:      Steven J. Hill <Steven.Hill@cavium.com>
3700 W:      http://www.cavium.com
3701 S:      Supported
3702 F:      drivers/mmc/host/cavium*
3703
3704 CAVIUM OCTEON-TX CRYPTO DRIVER
3705 M:      George Cherian <george.cherian@cavium.com>
3706 L:      linux-crypto@vger.kernel.org
3707 W:      http://www.cavium.com
3708 S:      Supported
3709 F:      drivers/crypto/cavium/cpt/
3710
3711 CAVIUM THUNDERX2 ARM64 SOC
3712 M:      Robert Richter <rrichter@cavium.com>
3713 M:      Jayachandran C <jnair@caviumnetworks.com>
3714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3715 S:      Maintained
3716 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3717 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3718
3719 CC2520 IEEE-802.15.4 RADIO DRIVER
3720 M:      Varka Bhadram <varkabhadram@gmail.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 F:      drivers/net/ieee802154/cc2520.c
3724 F:      include/linux/spi/cc2520.h
3725 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3726
3727 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3728 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3729 L:      linux-crypto@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/crypto/ccree/
3732 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3733
3734 CEC FRAMEWORK
3735 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3736 L:      linux-media@vger.kernel.org
3737 T:      git git://linuxtv.org/media_tree.git
3738 W:      http://linuxtv.org
3739 S:      Supported
3740 F:      Documentation/media/kapi/cec-core.rst
3741 F:      Documentation/media/uapi/cec
3742 F:      drivers/media/cec/
3743 F:      drivers/media/rc/keymaps/rc-cec.c
3744 F:      include/media/cec.h
3745 F:      include/media/cec-notifier.h
3746 F:      include/uapi/linux/cec.h
3747 F:      include/uapi/linux/cec-funcs.h
3748 F:      Documentation/devicetree/bindings/media/cec.txt
3749 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3750
3751 CEC GPIO DRIVER
3752 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3753 L:      linux-media@vger.kernel.org
3754 T:      git git://linuxtv.org/media_tree.git
3755 W:      http://linuxtv.org
3756 S:      Supported
3757 F:      drivers/media/platform/cec-gpio/
3758 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3759
3760 CELL BROADBAND ENGINE ARCHITECTURE
3761 M:      Arnd Bergmann <arnd@arndb.de>
3762 L:      linuxppc-dev@lists.ozlabs.org
3763 W:      http://www.ibm.com/developerworks/power/cell/
3764 S:      Supported
3765 F:      arch/powerpc/include/asm/cell*.h
3766 F:      arch/powerpc/include/asm/spu*.h
3767 F:      arch/powerpc/include/uapi/asm/spu*.h
3768 F:      arch/powerpc/oprofile/*cell*
3769 F:      arch/powerpc/platforms/cell/
3770
3771 CEPH COMMON CODE (LIBCEPH)
3772 M:      Ilya Dryomov <idryomov@gmail.com>
3773 M:      Jeff Layton <jlayton@kernel.org>
3774 M:      Sage Weil <sage@redhat.com>
3775 L:      ceph-devel@vger.kernel.org
3776 W:      http://ceph.com/
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3778 T:      git git://github.com/ceph/ceph-client.git
3779 S:      Supported
3780 F:      net/ceph/
3781 F:      include/linux/ceph/
3782 F:      include/linux/crush/
3783
3784 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3785 M:      Jeff Layton <jlayton@kernel.org>
3786 M:      Sage Weil <sage@redhat.com>
3787 M:      Ilya Dryomov <idryomov@gmail.com>
3788 L:      ceph-devel@vger.kernel.org
3789 W:      http://ceph.com/
3790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3791 T:      git git://github.com/ceph/ceph-client.git
3792 S:      Supported
3793 F:      Documentation/filesystems/ceph.txt
3794 F:      fs/ceph/
3795
3796 CERTIFICATE HANDLING:
3797 M:      David Howells <dhowells@redhat.com>
3798 M:      David Woodhouse <dwmw2@infradead.org>
3799 L:      keyrings@vger.kernel.org
3800 S:      Maintained
3801 F:      Documentation/admin-guide/module-signing.rst
3802 F:      certs/
3803 F:      scripts/sign-file.c
3804 F:      scripts/extract-cert.c
3805
3806 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3807 L:      linux-usb@vger.kernel.org
3808 S:      Orphan
3809 F:      Documentation/usb/wusb-design-overview.rst
3810 F:      Documentation/usb/wusb-cbaf
3811 F:      drivers/usb/host/hwa-hc.c
3812 F:      drivers/usb/host/whci/
3813 F:      drivers/usb/wusbcore/
3814 F:      include/linux/usb/wusb*
3815
3816 CFAG12864B LCD DRIVER
3817 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3818 S:      Maintained
3819 F:      drivers/auxdisplay/cfag12864b.c
3820 F:      include/linux/cfag12864b.h
3821
3822 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3823 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3824 S:      Maintained
3825 F:      drivers/auxdisplay/cfag12864bfb.c
3826 F:      include/linux/cfag12864b.h
3827
3828 802.11 (including CFG80211/NL80211)
3829 M:      Johannes Berg <johannes@sipsolutions.net>
3830 L:      linux-wireless@vger.kernel.org
3831 W:      http://wireless.kernel.org/
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3834 S:      Maintained
3835 F:      net/wireless/
3836 F:      include/uapi/linux/nl80211.h
3837 F:      include/linux/ieee80211.h
3838 F:      include/net/wext.h
3839 F:      include/net/cfg80211.h
3840 F:      include/net/iw_handler.h
3841 F:      include/net/ieee80211_radiotap.h
3842 F:      Documentation/driver-api/80211/cfg80211.rst
3843 F:      Documentation/networking/regulatory.txt
3844
3845 CHAR and MISC DRIVERS
3846 M:      Arnd Bergmann <arnd@arndb.de>
3847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3849 S:      Supported
3850 F:      drivers/char/
3851 F:      drivers/misc/
3852 F:      include/linux/miscdevice.h
3853
3854 CHECKPATCH
3855 M:      Andy Whitcroft <apw@canonical.com>
3856 M:      Joe Perches <joe@perches.com>
3857 S:      Maintained
3858 F:      scripts/checkpatch.pl
3859
3860 CHINESE DOCUMENTATION
3861 M:      Harry Wei <harryxiyou@gmail.com>
3862 M:      Alex Shi <alex.shi@linux.alibaba.com>
3863 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3864 S:      Maintained
3865 F:      Documentation/translations/zh_CN/
3866
3867 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3868 M:      Peter Chen <Peter.Chen@nxp.com>
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3870 L:      linux-usb@vger.kernel.org
3871 S:      Maintained
3872 F:      drivers/usb/chipidea/
3873
3874 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3875 M:      Hans de Goede <hdegoede@redhat.com>
3876 L:      linux-input@vger.kernel.org
3877 S:      Maintained
3878 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3879 F:      drivers/input/touchscreen/chipone_icn8318.c
3880
3881 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3882 M:      Hans de Goede <hdegoede@redhat.com>
3883 L:      linux-input@vger.kernel.org
3884 S:      Maintained
3885 F:      drivers/input/touchscreen/chipone_icn8505.c
3886
3887 CHROME HARDWARE PLATFORM SUPPORT
3888 M:      Benson Leung <bleung@chromium.org>
3889 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3890 S:      Maintained
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3892 F:      drivers/platform/chrome/
3893
3894 CHROMEOS EC SUBDRIVERS
3895 M:      Benson Leung <bleung@chromium.org>
3896 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3897 R:      Guenter Roeck <groeck@chromium.org>
3898 S:      Maintained
3899 N:      cros_ec
3900 N:      cros-ec
3901 F:      drivers/power/supply/cros_usbpd-charger.c
3902
3903 CHROMEOS EC CODEC DRIVER
3904 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3905 S:      Maintained
3906 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3907 R:      Guenter Roeck <groeck@chromium.org>
3908 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3909 F:      sound/soc/codecs/cros_ec_codec.*
3910
3911 CIRRUS LOGIC AUDIO CODEC DRIVERS
3912 M:      Brian Austin <brian.austin@cirrus.com>
3913 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3915 S:      Maintained
3916 F:      sound/soc/codecs/cs*
3917
3918 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3919 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3920 L:      netdev@vger.kernel.org
3921 S:      Maintained
3922 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3923
3924 CIRRUS LOGIC LOCHNAGAR DRIVER
3925 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3926 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3927 L:      patches@opensource.cirrus.com
3928 S:      Supported
3929 F:      drivers/clk/clk-lochnagar.c
3930 F:      drivers/hwmon/lochnagar-hwmon.c
3931 F:      drivers/mfd/lochnagar-i2c.c
3932 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3933 F:      drivers/regulator/lochnagar-regulator.c
3934 F:      sound/soc/codecs/lochnagar-sc.c
3935 F:      include/dt-bindings/clk/lochnagar.h
3936 F:      include/dt-bindings/pinctrl/lochnagar.h
3937 F:      include/linux/mfd/lochnagar*
3938 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3941 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3942 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3943 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3944 F:      Documentation/hwmon/lochnagar.rst
3945
3946 CISCO FCOE HBA DRIVER
3947 M:      Satish Kharat <satishkh@cisco.com>
3948 M:      Sesidhar Baddela <sebaddel@cisco.com>
3949 M:      Karan Tilak Kumar <kartilak@cisco.com>
3950 L:      linux-scsi@vger.kernel.org
3951 S:      Supported
3952 F:      drivers/scsi/fnic/
3953
3954 CISCO SCSI HBA DRIVER
3955 M:      Karan Tilak Kumar <kartilak@cisco.com>
3956 M:      Sesidhar Baddela <sebaddel@cisco.com>
3957 L:      linux-scsi@vger.kernel.org
3958 S:      Supported
3959 F:      drivers/scsi/snic/
3960
3961 CISCO VIC ETHERNET NIC DRIVER
3962 M:      Christian Benvenuti <benve@cisco.com>
3963 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3964 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3965 S:      Supported
3966 F:      drivers/net/ethernet/cisco/enic/
3967
3968 CISCO VIC LOW LATENCY NIC DRIVER
3969 M:      Christian Benvenuti <benve@cisco.com>
3970 M:      Nelson Escobar <neescoba@cisco.com>
3971 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3972 S:      Supported
3973 F:      drivers/infiniband/hw/usnic/
3974
3975 CIRRUS LOGIC MADERA CODEC DRIVERS
3976 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3977 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3979 L:      patches@opensource.cirrus.com
3980 T:      git https://github.com/CirrusLogic/linux-drivers.git
3981 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3982 S:      Supported
3983 F:      Documentation/devicetree/bindings/mfd/madera.txt
3984 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3985 F:      Documentation/devicetree/bindings/sound/madera.txt
3986 F:      include/dt-bindings/sound/madera*
3987 F:      include/linux/irqchip/irq-madera*
3988 F:      include/linux/mfd/madera/*
3989 F:      include/sound/madera*
3990 F:      drivers/gpio/gpio-madera*
3991 F:      drivers/irqchip/irq-madera*
3992 F:      drivers/mfd/madera*
3993 F:      drivers/mfd/cs47l*
3994 F:      drivers/pinctrl/cirrus/*
3995 F:      sound/soc/codecs/cs47l*
3996 F:      sound/soc/codecs/madera*
3997
3998 CLANG-FORMAT FILE
3999 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4000 S:      Maintained
4001 F:      .clang-format
4002
4003 CLANG/LLVM BUILD SUPPORT
4004 L:      clang-built-linux@googlegroups.com
4005 W:      https://clangbuiltlinux.github.io/
4006 B:      https://github.com/ClangBuiltLinux/linux/issues
4007 C:      irc://chat.freenode.net/clangbuiltlinux
4008 S:      Supported
4009 K:      \b(?i:clang|llvm)\b
4010
4011 CLEANCACHE API
4012 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4013 L:      linux-kernel@vger.kernel.org
4014 S:      Maintained
4015 F:      mm/cleancache.c
4016 F:      include/linux/cleancache.h
4017
4018 CLK API
4019 M:      Russell King <linux@armlinux.org.uk>
4020 L:      linux-clk@vger.kernel.org
4021 S:      Maintained
4022 F:      include/linux/clk.h
4023
4024 CLOCKSOURCE, CLOCKEVENT DRIVERS
4025 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4026 M:      Thomas Gleixner <tglx@linutronix.de>
4027 L:      linux-kernel@vger.kernel.org
4028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4029 S:      Supported
4030 F:      drivers/clocksource/
4031 F:      Documentation/devicetree/bindings/timer/
4032
4033 CMPC ACPI DRIVER
4034 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4035 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4036 L:      platform-driver-x86@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/platform/x86/classmate-laptop.c
4039
4040 COBALT MEDIA DRIVER
4041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4042 L:      linux-media@vger.kernel.org
4043 T:      git git://linuxtv.org/media_tree.git
4044 W:      https://linuxtv.org
4045 S:      Supported
4046 F:      drivers/media/pci/cobalt/
4047
4048 COCCINELLE/Semantic Patches (SmPL)
4049 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4050 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4051 M:      Nicolas Palix <nicolas.palix@imag.fr>
4052 M:      Michal Marek <michal.lkml@markovi.net>
4053 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4055 W:      http://coccinelle.lip6.fr/
4056 S:      Supported
4057 F:      Documentation/dev-tools/coccinelle.rst
4058 F:      scripts/coccinelle/
4059 F:      scripts/coccicheck
4060
4061 CODA FILE SYSTEM
4062 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4063 M:      coda@cs.cmu.edu
4064 L:      codalist@coda.cs.cmu.edu
4065 W:      http://www.coda.cs.cmu.edu/
4066 S:      Maintained
4067 F:      Documentation/filesystems/coda.txt
4068 F:      fs/coda/
4069 F:      include/linux/coda*.h
4070 F:      include/uapi/linux/coda*.h
4071
4072 CODA V4L2 MEM2MEM DRIVER
4073 M:      Philipp Zabel <p.zabel@pengutronix.de>
4074 L:      linux-media@vger.kernel.org
4075 S:      Maintained
4076 F:      Documentation/devicetree/bindings/media/coda.txt
4077 F:      drivers/media/platform/coda/
4078
4079 CODE OF CONDUCT
4080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4081 S:      Supported
4082 F:      Documentation/process/code-of-conduct.rst
4083 F:      Documentation/process/code-of-conduct-interpretation.rst
4084
4085 COMMON CLK FRAMEWORK
4086 M:      Michael Turquette <mturquette@baylibre.com>
4087 M:      Stephen Boyd <sboyd@kernel.org>
4088 L:      linux-clk@vger.kernel.org
4089 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4091 S:      Maintained
4092 F:      Documentation/devicetree/bindings/clock/
4093 F:      drivers/clk/
4094 X:      drivers/clk/clkdev.c
4095 F:      include/linux/clk-pr*
4096 F:      include/linux/clk/
4097 F:      include/linux/of_clk.h
4098
4099 COMMON INTERNET FILE SYSTEM (CIFS)
4100 M:      Steve French <sfrench@samba.org>
4101 L:      linux-cifs@vger.kernel.org
4102 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4103 W:      http://linux-cifs.samba.org/
4104 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4105 S:      Supported
4106 F:      Documentation/filesystems/cifs/
4107 F:      fs/cifs/
4108
4109 COMPACTPCI HOTPLUG CORE
4110 M:      Scott Murray <scott@spiteful.org>
4111 L:      linux-pci@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/pci/hotplug/cpci_hotplug*
4114
4115 COMPACTPCI HOTPLUG GENERIC DRIVER
4116 M:      Scott Murray <scott@spiteful.org>
4117 L:      linux-pci@vger.kernel.org
4118 S:      Maintained
4119 F:      drivers/pci/hotplug/cpcihp_generic.c
4120
4121 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4122 M:      Scott Murray <scott@spiteful.org>
4123 L:      linux-pci@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4126
4127 COMPAL LAPTOP SUPPORT
4128 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4129 L:      platform-driver-x86@vger.kernel.org
4130 S:      Maintained
4131 F:      drivers/platform/x86/compal-laptop.c
4132
4133 COMPILER ATTRIBUTES
4134 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      include/linux/compiler_attributes.h
4137
4138 CONEXANT ACCESSRUNNER USB DRIVER
4139 L:      accessrunner-general@lists.sourceforge.net
4140 W:      http://accessrunner.sourceforge.net/
4141 S:      Orphan
4142 F:      drivers/usb/atm/cxacru.c
4143
4144 CONFIGFS
4145 M:      Joel Becker <jlbec@evilplan.org>
4146 M:      Christoph Hellwig <hch@lst.de>
4147 T:      git git://git.infradead.org/users/hch/configfs.git
4148 S:      Supported
4149 F:      fs/configfs/
4150 F:      include/linux/configfs.h
4151
4152 CONNECTOR
4153 M:      Evgeniy Polyakov <zbr@ioremap.net>
4154 L:      netdev@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/connector/
4157
4158 CONTROL GROUP (CGROUP)
4159 M:      Tejun Heo <tj@kernel.org>
4160 M:      Li Zefan <lizefan@huawei.com>
4161 M:      Johannes Weiner <hannes@cmpxchg.org>
4162 L:      cgroups@vger.kernel.org
4163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4164 S:      Maintained
4165 F:      Documentation/admin-guide/cgroup-v2.rst
4166 F:      Documentation/admin-guide/cgroup-v1/
4167 F:      include/linux/cgroup*
4168 F:      kernel/cgroup/
4169
4170 CONTROL GROUP - CPUSET
4171 M:      Li Zefan <lizefan@huawei.com>
4172 L:      cgroups@vger.kernel.org
4173 W:      http://www.bullopensource.org/cpuset/
4174 W:      http://oss.sgi.com/projects/cpusets/
4175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4176 S:      Maintained
4177 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4178 F:      include/linux/cpuset.h
4179 F:      kernel/cgroup/cpuset.c
4180
4181 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4182 M:      Johannes Weiner <hannes@cmpxchg.org>
4183 M:      Michal Hocko <mhocko@kernel.org>
4184 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4185 L:      cgroups@vger.kernel.org
4186 L:      linux-mm@kvack.org
4187 S:      Maintained
4188 F:      mm/memcontrol.c
4189 F:      mm/swap_cgroup.c
4190
4191 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4192 M:      Tejun Heo <tj@kernel.org>
4193 M:      Jens Axboe <axboe@kernel.dk>
4194 L:      cgroups@vger.kernel.org
4195 L:      linux-block@vger.kernel.org
4196 T:      git git://git.kernel.dk/linux-block
4197 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4198 F:      block/blk-cgroup.c
4199 F:      include/linux/blk-cgroup.h
4200 F:      block/blk-throttle.c
4201 F:      block/blk-iolatency.c
4202 F:      block/bfq-cgroup.c
4203
4204 CORETEMP HARDWARE MONITORING DRIVER
4205 M:      Fenghua Yu <fenghua.yu@intel.com>
4206 L:      linux-hwmon@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/hwmon/coretemp.rst
4209 F:      drivers/hwmon/coretemp.c
4210
4211 COSA/SRP SYNC SERIAL DRIVER
4212 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4213 W:      http://www.fi.muni.cz/~kas/cosa/
4214 S:      Maintained
4215 F:      drivers/net/wan/cosa*
4216
4217 COUNTER SUBSYSTEM
4218 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4219 L:      linux-iio@vger.kernel.org
4220 S:      Maintained
4221 F:      Documentation/ABI/testing/sysfs-bus-counter*
4222 F:      Documentation/driver-api/generic-counter.rst
4223 F:      drivers/counter/
4224 F:      include/linux/counter.h
4225 F:      include/linux/counter_enum.h
4226
4227 CPMAC ETHERNET DRIVER
4228 M:      Florian Fainelli <f.fainelli@gmail.com>
4229 L:      netdev@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/net/ethernet/ti/cpmac.c
4232
4233 CPU FREQUENCY SCALING FRAMEWORK
4234 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4235 M:      Viresh Kumar <viresh.kumar@linaro.org>
4236 L:      linux-pm@vger.kernel.org
4237 S:      Maintained
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4240 B:      https://bugzilla.kernel.org
4241 F:      Documentation/admin-guide/pm/cpufreq.rst
4242 F:      Documentation/admin-guide/pm/intel_pstate.rst
4243 F:      Documentation/cpu-freq/
4244 F:      Documentation/devicetree/bindings/cpufreq/
4245 F:      drivers/cpufreq/
4246 F:      kernel/sched/cpufreq*.c
4247 F:      include/linux/cpufreq.h
4248 F:      include/linux/sched/cpufreq.h
4249 F:      tools/testing/selftests/cpufreq/
4250
4251 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4252 M:      Viresh Kumar <viresh.kumar@linaro.org>
4253 M:      Sudeep Holla <sudeep.holla@arm.com>
4254 L:      linux-pm@vger.kernel.org
4255 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4256 S:      Maintained
4257 F:      drivers/cpufreq/arm_big_little.h
4258 F:      drivers/cpufreq/arm_big_little.c
4259
4260 CPU POWER MONITORING SUBSYSTEM
4261 M:      Thomas Renninger <trenn@suse.com>
4262 M:      Shuah Khan <shuah@kernel.org>
4263 M:      Shuah Khan <skhan@linuxfoundation.org>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 F:      tools/power/cpupower/
4267
4268 CPUID/MSR DRIVER
4269 M:      "H. Peter Anvin" <hpa@zytor.com>
4270 S:      Maintained
4271 F:      arch/x86/kernel/cpuid.c
4272 F:      arch/x86/kernel/msr.c
4273
4274 CPUIDLE DRIVER - ARM BIG LITTLE
4275 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4276 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4277 L:      linux-pm@vger.kernel.org
4278 L:      linux-arm-kernel@lists.infradead.org
4279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4280 S:      Maintained
4281 F:      drivers/cpuidle/cpuidle-big_little.c
4282
4283 CPUIDLE DRIVER - ARM EXYNOS
4284 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4285 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4286 M:      Kukjin Kim <kgene@kernel.org>
4287 L:      linux-pm@vger.kernel.org
4288 L:      linux-samsung-soc@vger.kernel.org
4289 S:      Supported
4290 F:      drivers/cpuidle/cpuidle-exynos.c
4291 F:      arch/arm/mach-exynos/pm.c
4292
4293 CPU IDLE TIME MANAGEMENT FRAMEWORK
4294 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4295 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4296 L:      linux-pm@vger.kernel.org
4297 S:      Maintained
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4299 B:      https://bugzilla.kernel.org
4300 F:      Documentation/admin-guide/pm/cpuidle.rst
4301 F:      Documentation/driver-api/pm/cpuidle.rst
4302 F:      drivers/cpuidle/*
4303 F:      include/linux/cpuidle.h
4304
4305 CRAMFS FILESYSTEM
4306 M:      Nicolas Pitre <nico@fluxnic.net>
4307 S:      Maintained
4308 F:      Documentation/filesystems/cramfs.txt
4309 F:      fs/cramfs/
4310
4311 CRYPTO API
4312 M:      Herbert Xu <herbert@gondor.apana.org.au>
4313 M:      "David S. Miller" <davem@davemloft.net>
4314 L:      linux-crypto@vger.kernel.org
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4317 S:      Maintained
4318 F:      Documentation/crypto/
4319 F:      Documentation/devicetree/bindings/crypto/
4320 F:      arch/*/crypto/
4321 F:      crypto/
4322 F:      drivers/crypto/
4323 F:      include/crypto/
4324 F:      include/linux/crypto*
4325 F:      lib/crypto/
4326
4327 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4328 M:      Neil Horman <nhorman@tuxdriver.com>
4329 L:      linux-crypto@vger.kernel.org
4330 S:      Maintained
4331 F:      crypto/ansi_cprng.c
4332 F:      crypto/rng.c
4333
4334 CS3308 MEDIA DRIVER
4335 M:      Hans Verkuil <hverkuil@xs4all.nl>
4336 L:      linux-media@vger.kernel.org
4337 T:      git git://linuxtv.org/media_tree.git
4338 W:      http://linuxtv.org
4339 S:      Odd Fixes
4340 F:      drivers/media/i2c/cs3308.c
4341
4342 CS5535 Audio ALSA driver
4343 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4344 S:      Maintained
4345 F:      sound/pci/cs5535audio/
4346
4347 CSI DRIVERS FOR ALLWINNER V3s
4348 M:      Yong Deng <yong.deng@magewell.com>
4349 L:      linux-media@vger.kernel.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 S:      Maintained
4352 F:      drivers/media/platform/sunxi/sun6i-csi/
4353 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4354
4355 CW1200 WLAN driver
4356 M:      Solomon Peachy <pizza@shaftnet.org>
4357 S:      Maintained
4358 F:      drivers/net/wireless/st/cw1200/
4359
4360 CX18 VIDEO4LINUX DRIVER
4361 M:      Andy Walls <awalls@md.metrocast.net>
4362 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4363 L:      linux-media@vger.kernel.org
4364 T:      git git://linuxtv.org/media_tree.git
4365 W:      https://linuxtv.org
4366 W:      http://www.ivtvdriver.org/index.php/Cx18
4367 S:      Maintained
4368 F:      Documentation/media/v4l-drivers/cx18*
4369 F:      drivers/media/pci/cx18/
4370 F:      include/uapi/linux/ivtv*
4371
4372 CX2341X MPEG ENCODER HELPER MODULE
4373 M:      Hans Verkuil <hverkuil@xs4all.nl>
4374 L:      linux-media@vger.kernel.org
4375 T:      git git://linuxtv.org/media_tree.git
4376 W:      https://linuxtv.org
4377 S:      Maintained
4378 F:      drivers/media/common/cx2341x*
4379 F:      include/media/drv-intf/cx2341x.h
4380
4381 CX24120 MEDIA DRIVER
4382 M:      Jemma Denson <jdenson@gmail.com>
4383 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4384 L:      linux-media@vger.kernel.org
4385 W:      https://linuxtv.org
4386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4387 S:      Maintained
4388 F:      drivers/media/dvb-frontends/cx24120*
4389
4390 CX88 VIDEO4LINUX DRIVER
4391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4392 L:      linux-media@vger.kernel.org
4393 W:      https://linuxtv.org
4394 T:      git git://linuxtv.org/media_tree.git
4395 S:      Odd fixes
4396 F:      Documentation/media/v4l-drivers/cx88*
4397 F:      drivers/media/pci/cx88/
4398
4399 CXD2820R MEDIA DRIVER
4400 M:      Antti Palosaari <crope@iki.fi>
4401 L:      linux-media@vger.kernel.org
4402 W:      https://linuxtv.org
4403 W:      http://palosaari.fi/linux/
4404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4405 T:      git git://linuxtv.org/anttip/media_tree.git
4406 S:      Maintained
4407 F:      drivers/media/dvb-frontends/cxd2820r*
4408
4409 CXGB3 ETHERNET DRIVER (CXGB3)
4410 M:      Vishal Kulkarni <vishal@chelsio.com>
4411 L:      netdev@vger.kernel.org
4412 W:      http://www.chelsio.com
4413 S:      Supported
4414 F:      drivers/net/ethernet/chelsio/cxgb3/
4415
4416 CXGB3 ISCSI DRIVER (CXGB3I)
4417 M:      Karen Xie <kxie@chelsio.com>
4418 L:      linux-scsi@vger.kernel.org
4419 W:      http://www.chelsio.com
4420 S:      Supported
4421 F:      drivers/scsi/cxgbi/cxgb3i
4422
4423 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4424 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4425 L:      linux-rdma@vger.kernel.org
4426 W:      http://www.openfabrics.org
4427 S:      Supported
4428 F:      drivers/infiniband/hw/cxgb3/
4429 F:      include/uapi/rdma/cxgb3-abi.h
4430
4431 CXGB4 CRYPTO DRIVER (chcr)
4432 M:      Atul Gupta <atul.gupta@chelsio.com>
4433 L:      linux-crypto@vger.kernel.org
4434 W:      http://www.chelsio.com
4435 S:      Supported
4436 F:      drivers/crypto/chelsio
4437
4438 CXGB4 ETHERNET DRIVER (CXGB4)
4439 M:      Vishal Kulkarni <vishal@chelsio.com>
4440 L:      netdev@vger.kernel.org
4441 W:      http://www.chelsio.com
4442 S:      Supported
4443 F:      drivers/net/ethernet/chelsio/cxgb4/
4444
4445 CXGB4 ISCSI DRIVER (CXGB4I)
4446 M:      Karen Xie <kxie@chelsio.com>
4447 L:      linux-scsi@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/scsi/cxgbi/cxgb4i
4451
4452 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4453 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4454 L:      linux-rdma@vger.kernel.org
4455 W:      http://www.openfabrics.org
4456 S:      Supported
4457 F:      drivers/infiniband/hw/cxgb4/
4458 F:      include/uapi/rdma/cxgb4-abi.h
4459
4460 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4461 M:      Casey Leedom <leedom@chelsio.com>
4462 L:      netdev@vger.kernel.org
4463 W:      http://www.chelsio.com
4464 S:      Supported
4465 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4466
4467 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4468 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4469 M:      Andrew Donnellan <ajd@linux.ibm.com>
4470 L:      linuxppc-dev@lists.ozlabs.org
4471 S:      Supported
4472 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4473 F:      drivers/misc/cxl/
4474 F:      include/misc/cxl*
4475 F:      include/uapi/misc/cxl.h
4476 F:      Documentation/powerpc/cxl.rst
4477 F:      Documentation/ABI/testing/sysfs-class-cxl
4478
4479 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4480 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4481 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4482 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4483 L:      linux-scsi@vger.kernel.org
4484 S:      Supported
4485 F:      drivers/scsi/cxlflash/
4486 F:      include/uapi/scsi/cxlflash_ioctl.h
4487 F:      Documentation/powerpc/cxlflash.rst
4488
4489 CYBERPRO FB DRIVER
4490 M:      Russell King <linux@armlinux.org.uk>
4491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4492 W:      http://www.armlinux.org.uk/
4493 S:      Maintained
4494 F:      drivers/video/fbdev/cyber2000fb.*
4495
4496 CYCLADES ASYNC MUX DRIVER
4497 W:      http://www.cyclades.com/
4498 S:      Orphan
4499 F:      drivers/tty/cyclades.c
4500 F:      include/linux/cyclades.h
4501 F:      include/uapi/linux/cyclades.h
4502
4503 CYCLADES PC300 DRIVER
4504 W:      http://www.cyclades.com/
4505 S:      Orphan
4506 F:      drivers/net/wan/pc300*
4507
4508 CYPRESS_FIRMWARE MEDIA DRIVER
4509 M:      Antti Palosaari <crope@iki.fi>
4510 L:      linux-media@vger.kernel.org
4511 W:      https://linuxtv.org
4512 W:      http://palosaari.fi/linux/
4513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4514 T:      git git://linuxtv.org/anttip/media_tree.git
4515 S:      Maintained
4516 F:      drivers/media/common/cypress_firmware*
4517
4518 CYTTSP TOUCHSCREEN DRIVER
4519 M:      Ferruh Yigit <fery@cypress.com>
4520 L:      linux-input@vger.kernel.org
4521 S:      Supported
4522 F:      drivers/input/touchscreen/cyttsp*
4523 F:      include/linux/input/cyttsp.h
4524
4525 D-LINK DIR-685 TOUCHKEYS DRIVER
4526 M:      Linus Walleij <linus.walleij@linaro.org>
4527 L:      linux-input@vger.kernel.org
4528 S:      Supported
4529 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4530
4531 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4532 M:      Joshua Kinard <kumba@gentoo.org>
4533 S:      Maintained
4534 F:      drivers/rtc/rtc-ds1685.c
4535 F:      include/linux/rtc/ds1685.h
4536
4537 DAMA SLAVE for AX.25
4538 M:      Joerg Reuter <jreuter@yaina.de>
4539 W:      http://yaina.de/jreuter/
4540 W:      http://www.qsl.net/dl1bke/
4541 L:      linux-hams@vger.kernel.org
4542 S:      Maintained
4543 F:      net/ax25/af_ax25.c
4544 F:      net/ax25/ax25_dev.c
4545 F:      net/ax25/ax25_ds_*
4546 F:      net/ax25/ax25_in.c
4547 F:      net/ax25/ax25_out.c
4548 F:      net/ax25/ax25_timer.c
4549 F:      net/ax25/sysctl_net_ax25.c
4550
4551 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4552 L:      netdev@vger.kernel.org
4553 S:      Orphan
4554 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4555 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4556
4557 DC390/AM53C974 SCSI driver
4558 M:      Hannes Reinecke <hare@suse.com>
4559 L:      linux-scsi@vger.kernel.org
4560 S:      Maintained
4561 F:      drivers/scsi/am53c974.c
4562
4563 DC395x SCSI driver
4564 M:      Oliver Neukum <oliver@neukum.org>
4565 M:      Ali Akcaagac <aliakc@web.de>
4566 M:      Jamie Lenehan <lenehan@twibble.org>
4567 L:      dc395x@twibble.org
4568 W:      http://twibble.org/dist/dc395x/
4569 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4570 S:      Maintained
4571 F:      Documentation/scsi/dc395x.txt
4572 F:      drivers/scsi/dc395x.*
4573
4574 DCCP PROTOCOL
4575 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4576 L:      dccp@vger.kernel.org
4577 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4578 S:      Maintained
4579 F:      include/linux/dccp.h
4580 F:      include/uapi/linux/dccp.h
4581 F:      include/linux/tfrc.h
4582 F:      net/dccp/
4583
4584 DECnet NETWORK LAYER
4585 W:      http://linux-decnet.sourceforge.net
4586 L:      linux-decnet-user@lists.sourceforge.net
4587 S:      Orphan
4588 F:      Documentation/networking/decnet.txt
4589 F:      net/decnet/
4590
4591 DECSTATION PLATFORM SUPPORT
4592 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4593 L:      linux-mips@vger.kernel.org
4594 W:      http://www.linux-mips.org/wiki/DECstation
4595 S:      Maintained
4596 F:      arch/mips/dec/
4597 F:      arch/mips/include/asm/dec/
4598 F:      arch/mips/include/asm/mach-dec/
4599
4600 DEFXX FDDI NETWORK DRIVER
4601 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4602 S:      Maintained
4603 F:      drivers/net/fddi/defxx.*
4604
4605 DELL SMBIOS DRIVER
4606 M:      Pali Rohár <pali.rohar@gmail.com>
4607 M:      Mario Limonciello <mario.limonciello@dell.com>
4608 L:      platform-driver-x86@vger.kernel.org
4609 S:      Maintained
4610 F:      drivers/platform/x86/dell-smbios.*
4611
4612 DELL SMBIOS SMM DRIVER
4613 M:      Mario Limonciello <mario.limonciello@dell.com>
4614 L:      platform-driver-x86@vger.kernel.org
4615 S:      Maintained
4616 F:      drivers/platform/x86/dell-smbios-smm.c
4617
4618 DELL SMBIOS WMI DRIVER
4619 M:      Mario Limonciello <mario.limonciello@dell.com>
4620 L:      platform-driver-x86@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/platform/x86/dell-smbios-wmi.c
4623 F:      tools/wmi/dell-smbios-example.c
4624
4625 DEFZA FDDI NETWORK DRIVER
4626 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4627 S:      Maintained
4628 F:      drivers/net/fddi/defza.*
4629
4630 DELL LAPTOP DRIVER
4631 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4632 M:      Pali Rohár <pali.rohar@gmail.com>
4633 L:      platform-driver-x86@vger.kernel.org
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-laptop.c
4636
4637 DELL LAPTOP FREEFALL DRIVER
4638 M:      Pali Rohár <pali.rohar@gmail.com>
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-smo8800.c
4641
4642 DELL LAPTOP RBTN DRIVER
4643 M:      Pali Rohár <pali.rohar@gmail.com>
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-rbtn.*
4646
4647 DELL REMOTE BIOS UPDATE DRIVER
4648 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4649 L:      platform-driver-x86@vger.kernel.org
4650 S:      Maintained
4651 F:      drivers/platform/x86/dell_rbu.c
4652
4653 DELL LAPTOP SMM DRIVER
4654 M:      Pali Rohár <pali.rohar@gmail.com>
4655 S:      Maintained
4656 F:      drivers/hwmon/dell-smm-hwmon.c
4657 F:      include/uapi/linux/i8k.h
4658
4659 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4660 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4661 L:      platform-driver-x86@vger.kernel.org
4662 S:      Maintained
4663 F:      Documentation/driver-api/dcdbas.rst
4664 F:      drivers/platform/x86/dcdbas.*
4665
4666 DELL WMI NOTIFICATIONS DRIVER
4667 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-wmi.c
4671
4672 DELL WMI DESCRIPTOR DRIVER
4673 M:      Mario Limonciello <mario.limonciello@dell.com>
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-wmi-descriptor.c
4676
4677 DELTA ST MEDIA DRIVER
4678 M:      Hugues Fruchet <hugues.fruchet@st.com>
4679 L:      linux-media@vger.kernel.org
4680 T:      git git://linuxtv.org/media_tree.git
4681 W:      https://linuxtv.org
4682 S:      Supported
4683 F:      drivers/media/platform/sti/delta
4684
4685 DENALI NAND DRIVER
4686 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4687 L:      linux-mtd@lists.infradead.org
4688 S:      Supported
4689 F:      drivers/mtd/nand/raw/denali*
4690
4691 DESIGNWARE EDMA CORE IP DRIVER
4692 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4693 L:      dmaengine@vger.kernel.org
4694 S:      Maintained
4695 F:      drivers/dma/dw-edma/
4696 F:      include/linux/dma/edma.h
4697
4698 DESIGNWARE USB2 DRD IP DRIVER
4699 M:      Minas Harutyunyan <hminas@synopsys.com>
4700 L:      linux-usb@vger.kernel.org
4701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4702 S:      Maintained
4703 F:      drivers/usb/dwc2/
4704
4705 DESIGNWARE USB3 DRD IP DRIVER
4706 M:      Felipe Balbi <balbi@kernel.org>
4707 L:      linux-usb@vger.kernel.org
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4709 S:      Maintained
4710 F:      drivers/usb/dwc3/
4711
4712 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4713 M:      Andreas Klinger <ak@it-klinger.de>
4714 L:      linux-iio@vger.kernel.org
4715 S:      Maintained
4716 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4717 F:      drivers/iio/proximity/srf*.c
4718
4719 DEVICE COREDUMP (DEV_COREDUMP)
4720 M:      Johannes Berg <johannes@sipsolutions.net>
4721 L:      linux-kernel@vger.kernel.org
4722 S:      Maintained
4723 F:      drivers/base/devcoredump.c
4724 F:      include/linux/devcoredump.h
4725
4726 DEVICE FREQUENCY (DEVFREQ)
4727 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4728 M:      Kyungmin Park <kyungmin.park@samsung.com>
4729 R:      Chanwoo Choi <cw00.choi@samsung.com>
4730 L:      linux-pm@vger.kernel.org
4731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4732 S:      Maintained
4733 F:      drivers/devfreq/
4734 F:      include/linux/devfreq.h
4735 F:      Documentation/devicetree/bindings/devfreq/
4736 F:      include/trace/events/devfreq.h
4737
4738 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4739 M:      Chanwoo Choi <cw00.choi@samsung.com>
4740 L:      linux-pm@vger.kernel.org
4741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4742 S:      Supported
4743 F:      drivers/devfreq/event/
4744 F:      drivers/devfreq/devfreq-event.c
4745 F:      include/linux/devfreq-event.h
4746 F:      Documentation/devicetree/bindings/devfreq/event/
4747
4748 DEVICE NUMBER REGISTRY
4749 M:      Torben Mathiasen <device@lanana.org>
4750 W:      http://lanana.org/docs/device-list/index.html
4751 S:      Maintained
4752
4753 DEVICE-MAPPER  (LVM)
4754 M:      Alasdair Kergon <agk@redhat.com>
4755 M:      Mike Snitzer <snitzer@redhat.com>
4756 M:      dm-devel@redhat.com
4757 L:      dm-devel@redhat.com
4758 W:      http://sources.redhat.com/dm
4759 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4761 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4762 S:      Maintained
4763 F:      Documentation/admin-guide/device-mapper/
4764 F:      drivers/md/Makefile
4765 F:      drivers/md/Kconfig
4766 F:      drivers/md/dm*
4767 F:      drivers/md/persistent-data/
4768 F:      include/linux/device-mapper.h
4769 F:      include/linux/dm-*.h
4770 F:      include/uapi/linux/dm-*.h
4771
4772 DEVLINK
4773 M:      Jiri Pirko <jiri@mellanox.com>
4774 L:      netdev@vger.kernel.org
4775 S:      Supported
4776 F:      net/core/devlink.c
4777 F:      include/net/devlink.h
4778 F:      include/uapi/linux/devlink.h
4779
4780 DIALOG SEMICONDUCTOR DRIVERS
4781 M:      Support Opensource <support.opensource@diasemi.com>
4782 W:      http://www.dialog-semiconductor.com/products
4783 S:      Supported
4784 F:      Documentation/hwmon/da90??.rst
4785 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4786 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4787 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4788 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4789 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4790 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4791 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4792 F:      drivers/gpio/gpio-da90??.c
4793 F:      drivers/hwmon/da90??-hwmon.c
4794 F:      drivers/iio/adc/da91??-*.c
4795 F:      drivers/input/misc/da90??_onkey.c
4796 F:      drivers/input/touchscreen/da9052_tsi.c
4797 F:      drivers/leds/leds-da90??.c
4798 F:      drivers/mfd/da903x.c
4799 F:      drivers/mfd/da90??-*.c
4800 F:      drivers/mfd/da91??-*.c
4801 F:      drivers/power/supply/da9052-battery.c
4802 F:      drivers/power/supply/da91??-*.c
4803 F:      drivers/regulator/da903x.c
4804 F:      drivers/regulator/da9???-regulator.[ch]
4805 F:      drivers/regulator/slg51000-regulator.[ch]
4806 F:      drivers/thermal/da90??-thermal.c
4807 F:      drivers/rtc/rtc-da90??.c
4808 F:      drivers/video/backlight/da90??_bl.c
4809 F:      drivers/watchdog/da90??_wdt.c
4810 F:      include/linux/mfd/da903x.h
4811 F:      include/linux/mfd/da9052/
4812 F:      include/linux/mfd/da9055/
4813 F:      include/linux/mfd/da9062/
4814 F:      include/linux/mfd/da9063/
4815 F:      include/linux/mfd/da9150/
4816 F:      include/linux/regulator/da9211.h
4817 F:      include/sound/da[79]*.h
4818 F:      sound/soc/codecs/da[79]*.[ch]
4819
4820 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4821 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4822 L:      linux-gpio@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/gpio/gpio-gpio-mm.c
4825
4826 DIOLAN U2C-12 I2C DRIVER
4827 M:      Guenter Roeck <linux@roeck-us.net>
4828 L:      linux-i2c@vger.kernel.org
4829 S:      Maintained
4830 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4831
4832 FILESYSTEM DIRECT ACCESS (DAX)
4833 M:      Dan Williams <dan.j.williams@intel.com>
4834 R:      Matthew Wilcox <willy@infradead.org>
4835 R:      Jan Kara <jack@suse.cz>
4836 L:      linux-fsdevel@vger.kernel.org
4837 L:      linux-nvdimm@lists.01.org
4838 S:      Supported
4839 F:      fs/dax.c
4840 F:      include/linux/dax.h
4841 F:      include/trace/events/fs_dax.h
4842
4843 DEVICE DIRECT ACCESS (DAX)
4844 M:      Dan Williams <dan.j.williams@intel.com>
4845 M:      Vishal Verma <vishal.l.verma@intel.com>
4846 M:      Keith Busch <keith.busch@intel.com>
4847 M:      Dave Jiang <dave.jiang@intel.com>
4848 L:      linux-nvdimm@lists.01.org
4849 S:      Supported
4850 F:      drivers/dax/
4851
4852 DIRECTORY NOTIFICATION (DNOTIFY)
4853 M:      Jan Kara <jack@suse.cz>
4854 R:      Amir Goldstein <amir73il@gmail.com>
4855 L:      linux-fsdevel@vger.kernel.org
4856 S:      Maintained
4857 F:      Documentation/filesystems/dnotify.txt
4858 F:      fs/notify/dnotify/
4859 F:      include/linux/dnotify.h
4860
4861 DISK GEOMETRY AND PARTITION HANDLING
4862 M:      Andries Brouwer <aeb@cwi.nl>
4863 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4864 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4865 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4866 S:      Maintained
4867
4868 DISKQUOTA
4869 M:      Jan Kara <jack@suse.com>
4870 S:      Maintained
4871 F:      Documentation/filesystems/quota.txt
4872 F:      fs/quota/
4873 F:      include/linux/quota*.h
4874 F:      include/uapi/linux/quota*.h
4875
4876 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4877 M:      Bernie Thompson <bernie@plugable.com>
4878 L:      linux-fbdev@vger.kernel.org
4879 S:      Maintained
4880 W:      http://plugable.com/category/projects/udlfb/
4881 F:      drivers/video/fbdev/udlfb.c
4882 F:      include/video/udlfb.h
4883 F:      Documentation/fb/udlfb.rst
4884
4885 DISTRIBUTED LOCK MANAGER (DLM)
4886 M:      Christine Caulfield <ccaulfie@redhat.com>
4887 M:      David Teigland <teigland@redhat.com>
4888 L:      cluster-devel@redhat.com
4889 W:      http://sources.redhat.com/cluster/
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4891 S:      Supported
4892 F:      fs/dlm/
4893
4894 DMA BUFFER SHARING FRAMEWORK
4895 M:      Sumit Semwal <sumit.semwal@linaro.org>
4896 S:      Maintained
4897 L:      linux-media@vger.kernel.org
4898 L:      dri-devel@lists.freedesktop.org
4899 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4900 F:      drivers/dma-buf/
4901 F:      include/linux/dma-buf*
4902 F:      include/linux/reservation.h
4903 F:      include/linux/*fence.h
4904 F:      Documentation/driver-api/dma-buf.rst
4905 T:      git git://anongit.freedesktop.org/drm/drm-misc
4906
4907 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4908 M:      Vinod Koul <vkoul@kernel.org>
4909 L:      dmaengine@vger.kernel.org
4910 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4911 S:      Maintained
4912 F:      drivers/dma/
4913 F:      include/linux/dmaengine.h
4914 F:      include/linux/of_dma.h
4915 F:      Documentation/devicetree/bindings/dma/
4916 F:      Documentation/driver-api/dmaengine/
4917 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4918
4919 DMA MAPPING HELPERS
4920 M:      Christoph Hellwig <hch@lst.de>
4921 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4922 R:      Robin Murphy <robin.murphy@arm.com>
4923 L:      iommu@lists.linux-foundation.org
4924 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4925 W:      http://git.infradead.org/users/hch/dma-mapping.git
4926 S:      Supported
4927 F:      kernel/dma/
4928 F:      include/asm-generic/dma-mapping.h
4929 F:      include/linux/dma-direct.h
4930 F:      include/linux/dma-mapping.h
4931 F:      include/linux/dma-noncoherent.h
4932
4933 DME1737 HARDWARE MONITOR DRIVER
4934 M:      Juerg Haefliger <juergh@gmail.com>
4935 L:      linux-hwmon@vger.kernel.org
4936 S:      Maintained
4937 F:      Documentation/hwmon/dme1737.rst
4938 F:      drivers/hwmon/dme1737.c
4939
4940 DMI/SMBIOS SUPPORT
4941 M:      Jean Delvare <jdelvare@suse.com>
4942 S:      Maintained
4943 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4944 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4945 F:      drivers/firmware/dmi-id.c
4946 F:      drivers/firmware/dmi_scan.c
4947 F:      include/linux/dmi.h
4948
4949 DOCUMENTATION
4950 M:      Jonathan Corbet <corbet@lwn.net>
4951 L:      linux-doc@vger.kernel.org
4952 S:      Maintained
4953 F:      Documentation/
4954 F:      scripts/kernel-doc
4955 X:      Documentation/ABI/
4956 X:      Documentation/firmware-guide/acpi/
4957 X:      Documentation/devicetree/
4958 X:      Documentation/i2c/
4959 X:      Documentation/media/
4960 X:      Documentation/power/
4961 X:      Documentation/spi/
4962 T:      git git://git.lwn.net/linux.git docs-next
4963
4964 DOCUMENTATION/ITALIAN
4965 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4966 L:      linux-doc@vger.kernel.org
4967 S:      Maintained
4968 F:      Documentation/translations/it_IT
4969
4970 DONGWOON DW9714 LENS VOICE COIL DRIVER
4971 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4972 L:      linux-media@vger.kernel.org
4973 T:      git git://linuxtv.org/media_tree.git
4974 S:      Maintained
4975 F:      drivers/media/i2c/dw9714.c
4976 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4977
4978 DONGWOON DW9807 LENS VOICE COIL DRIVER
4979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4980 L:      linux-media@vger.kernel.org
4981 T:      git git://linuxtv.org/media_tree.git
4982 S:      Maintained
4983 F:      drivers/media/i2c/dw9807-vcm.c
4984 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4985
4986 DOUBLETALK DRIVER
4987 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4988 L:      blinux-list@redhat.com
4989 S:      Maintained
4990 F:      drivers/char/dtlk.c
4991 F:      include/linux/dtlk.h
4992
4993 DPAA2 DATAPATH I/O (DPIO) DRIVER
4994 M:      Roy Pledge <Roy.Pledge@nxp.com>
4995 L:      linux-kernel@vger.kernel.org
4996 S:      Maintained
4997 F:      drivers/soc/fsl/dpio
4998
4999 DPAA2 ETHERNET DRIVER
5000 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5001 L:      netdev@vger.kernel.org
5002 S:      Maintained
5003 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5004 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5005 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5006 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5007 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5008
5009 DPAA2 ETHERNET SWITCH DRIVER
5010 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5011 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5012 L:      linux-kernel@vger.kernel.org
5013 S:      Maintained
5014 F:      drivers/staging/fsl-dpaa2/ethsw
5015
5016 DPT_I2O SCSI RAID DRIVER
5017 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5018 L:      linux-scsi@vger.kernel.org
5019 W:      http://www.adaptec.com/
5020 S:      Maintained
5021 F:      drivers/scsi/dpt*
5022 F:      drivers/scsi/dpt/
5023
5024 DRBD DRIVER
5025 M:      Philipp Reisner <philipp.reisner@linbit.com>
5026 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5027 L:      drbd-dev@lists.linbit.com
5028 W:      http://www.drbd.org
5029 T:      git git://git.linbit.com/linux-drbd.git
5030 T:      git git://git.linbit.com/drbd-8.4.git
5031 S:      Supported
5032 F:      drivers/block/drbd/
5033 F:      lib/lru_cache.c
5034 F:      Documentation/admin-guide/blockdev/
5035
5036 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5038 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5040 S:      Supported
5041 F:      Documentation/kobject.txt
5042 F:      drivers/base/
5043 F:      fs/debugfs/
5044 F:      fs/sysfs/
5045 F:      include/linux/debugfs.h
5046 F:      include/linux/kobj*
5047 F:      lib/kobj*
5048
5049 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5050 M:      Kevin Hilman <khilman@kernel.org>
5051 M:      Nishanth Menon <nm@ti.com>
5052 S:      Maintained
5053 F:      drivers/power/avs/
5054 F:      include/linux/power/smartreflex.h
5055 L:      linux-pm@vger.kernel.org
5056
5057 DRM DRIVER FOR ARM PL111 CLCD
5058 M:      Eric Anholt <eric@anholt.net>
5059 T:      git git://anongit.freedesktop.org/drm/drm-misc
5060 S:      Supported
5061 F:      drivers/gpu/drm/pl111/
5062
5063 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5064 M:      Linus Walleij <linus.walleij@linaro.org>
5065 T:      git git://anongit.freedesktop.org/drm/drm-misc
5066 S:      Maintained
5067 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5068 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5069
5070 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5071 M:      Dave Airlie <airlied@redhat.com>
5072 S:      Odd Fixes
5073 F:      drivers/gpu/drm/ast/
5074
5075 DRM DRIVER FOR ASPEED BMC GFX
5076 M:      Joel Stanley <joel@jms.id.au>
5077 L:      linux-aspeed@lists.ozlabs.org
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Supported
5080 F:      drivers/gpu/drm/aspeed/
5081 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5082
5083 DRM DRIVER FOR BOCHS VIRTUAL GPU
5084 M:      Gerd Hoffmann <kraxel@redhat.com>
5085 L:      virtualization@lists.linux-foundation.org
5086 T:      git git://anongit.freedesktop.org/drm/drm-misc
5087 S:      Maintained
5088 F:      drivers/gpu/drm/bochs/
5089
5090 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5091 M:      Linus Walleij <linus.walleij@linaro.org>
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 S:      Maintained
5094 F:      drivers/gpu/drm/tve200/
5095
5096 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5097 M:      Jagan Teki <jagan@amarulasolutions.com>
5098 S:      Maintained
5099 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5100 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5101
5102 DRM DRIVER FOR ILITEK ILI9225 PANELS
5103 M:      David Lechner <david@lechnology.com>
5104 S:      Maintained
5105 F:      drivers/gpu/drm/tinydrm/ili9225.c
5106 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5107
5108 DRM DRIVER FOR HX8357D PANELS
5109 M:      Eric Anholt <eric@anholt.net>
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 S:      Maintained
5112 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5113 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5114
5115 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5116 S:      Orphan / Obsolete
5117 F:      drivers/gpu/drm/i810/
5118 F:      include/uapi/drm/i810_drm.h
5119
5120 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/mga/
5123 F:      include/uapi/drm/mga_drm.h
5124
5125 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5126 M:      Dave Airlie <airlied@redhat.com>
5127 S:      Odd Fixes
5128 F:      drivers/gpu/drm/mgag200/
5129
5130 DRM DRIVER FOR MI0283QT
5131 M:      Noralf Trønnes <noralf@tronnes.org>
5132 S:      Maintained
5133 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5134 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5135
5136 DRM DRIVER FOR MSM ADRENO GPU
5137 M:      Rob Clark <robdclark@gmail.com>
5138 M:      Sean Paul <sean@poorly.run>
5139 L:      linux-arm-msm@vger.kernel.org
5140 L:      dri-devel@lists.freedesktop.org
5141 L:      freedreno@lists.freedesktop.org
5142 T:      git https://gitlab.freedesktop.org/drm/msm.git
5143 S:      Maintained
5144 F:      drivers/gpu/drm/msm/
5145 F:      include/uapi/drm/msm_drm.h
5146 F:      Documentation/devicetree/bindings/display/msm/
5147
5148 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5149 M:      Ben Skeggs <bskeggs@redhat.com>
5150 L:      dri-devel@lists.freedesktop.org
5151 L:      nouveau@lists.freedesktop.org
5152 T:      git git://github.com/skeggsb/linux
5153 S:      Supported
5154 F:      drivers/gpu/drm/nouveau/
5155 F:      include/uapi/drm/nouveau_drm.h
5156
5157 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5158 M:      Stefan Mavrodiev <stefan@olimex.com>
5159 S:      Maintained
5160 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5161 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5162
5163 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5164 M:      Noralf Trønnes <noralf@tronnes.org>
5165 S:      Maintained
5166 F:      drivers/gpu/drm/tinydrm/repaper.c
5167 F:      Documentation/devicetree/bindings/display/repaper.txt
5168
5169 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5170 M:      Dave Airlie <airlied@redhat.com>
5171 M:      Gerd Hoffmann <kraxel@redhat.com>
5172 L:      virtualization@lists.linux-foundation.org
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Obsolete
5175 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5176 F:      drivers/gpu/drm/cirrus/
5177
5178 DRM DRIVER FOR QXL VIRTUAL GPU
5179 M:      Dave Airlie <airlied@redhat.com>
5180 M:      Gerd Hoffmann <kraxel@redhat.com>
5181 L:      virtualization@lists.linux-foundation.org
5182 L:      spice-devel@lists.freedesktop.org
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184 S:      Maintained
5185 F:      drivers/gpu/drm/qxl/
5186 F:      include/uapi/drm/qxl_drm.h
5187
5188 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5189 S:      Orphan / Obsolete
5190 F:      drivers/gpu/drm/r128/
5191 F:      include/uapi/drm/r128_drm.h
5192
5193 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5194 M:      Guido Günther <agx@sigxcpu.org>
5195 S:      Maintained
5196 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5197 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5198
5199 DRM DRIVER FOR SAVAGE VIDEO CARDS
5200 S:      Orphan / Obsolete
5201 F:      drivers/gpu/drm/savage/
5202 F:      include/uapi/drm/savage_drm.h
5203
5204 DRM DRIVER FOR SIS VIDEO CARDS
5205 S:      Orphan / Obsolete
5206 F:      drivers/gpu/drm/sis/
5207 F:      include/uapi/drm/sis_drm.h
5208
5209 DRM DRIVER FOR SITRONIX ST7701 PANELS
5210 M:      Jagan Teki <jagan@amarulasolutions.com>
5211 S:      Maintained
5212 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5213 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5214
5215 DRM DRIVER FOR SITRONIX ST7586 PANELS
5216 M:      David Lechner <david@lechnology.com>
5217 S:      Maintained
5218 F:      drivers/gpu/drm/tinydrm/st7586.c
5219 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5220
5221 DRM DRIVER FOR SITRONIX ST7735R PANELS
5222 M:      David Lechner <david@lechnology.com>
5223 S:      Maintained
5224 F:      drivers/gpu/drm/tinydrm/st7735r.c
5225 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5226
5227 DRM DRIVER FOR ST-ERICSSON MCDE
5228 M:      Linus Walleij <linus.walleij@linaro.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/mcde/
5232 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5233
5234 DRM DRIVER FOR TDFX VIDEO CARDS
5235 S:      Orphan / Obsolete
5236 F:      drivers/gpu/drm/tdfx/
5237
5238 DRM DRIVER FOR TPO TPG110 PANELS
5239 M:      Linus Walleij <linus.walleij@linaro.org>
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5243 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5244
5245 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5246 M:      Dave Airlie <airlied@redhat.com>
5247 R:      Sean Paul <sean@poorly.run>
5248 L:      dri-devel@lists.freedesktop.org
5249 S:      Odd Fixes
5250 F:      drivers/gpu/drm/udl/
5251 T:      git git://anongit.freedesktop.org/drm/drm-misc
5252
5253 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5254 M:      Hans de Goede <hdegoede@redhat.com>
5255 L:      dri-devel@lists.freedesktop.org
5256 S:      Maintained
5257 F:      drivers/gpu/drm/vboxvideo/
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259
5260 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5261 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5262 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5263 R:      Daniel Vetter <daniel@ffwll.ch>
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 S:      Maintained
5266 L:      dri-devel@lists.freedesktop.org
5267 F:      drivers/gpu/drm/vkms/
5268 F:      Documentation/gpu/vkms.rst
5269
5270 DRM DRIVER FOR VMWARE VIRTUAL GPU
5271 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5272 M:      Thomas Hellstrom <thellstrom@vmware.com>
5273 L:      dri-devel@lists.freedesktop.org
5274 T:      git git://people.freedesktop.org/~thomash/linux
5275 S:      Supported
5276 F:      drivers/gpu/drm/vmwgfx/
5277 F:      include/uapi/drm/vmwgfx_drm.h
5278
5279 DRM DRIVERS
5280 M:      David Airlie <airlied@linux.ie>
5281 M:      Daniel Vetter <daniel@ffwll.ch>
5282 L:      dri-devel@lists.freedesktop.org
5283 T:      git git://anongit.freedesktop.org/drm/drm
5284 B:      https://bugs.freedesktop.org/
5285 C:      irc://chat.freenode.net/dri-devel
5286 S:      Maintained
5287 F:      drivers/gpu/drm/
5288 F:      drivers/gpu/vga/
5289 F:      Documentation/devicetree/bindings/display/
5290 F:      Documentation/devicetree/bindings/gpu/
5291 F:      Documentation/gpu/
5292 F:      include/drm/
5293 F:      include/uapi/drm/
5294 F:      include/linux/vga*
5295
5296 DRM DRIVERS AND MISC GPU PATCHES
5297 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5298 M:      Maxime Ripard <mripard@kernel.org>
5299 M:      Sean Paul <sean@poorly.run>
5300 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5301 S:      Maintained
5302 T:      git git://anongit.freedesktop.org/drm/drm-misc
5303 F:      Documentation/gpu/
5304 F:      drivers/gpu/vga/
5305 F:      drivers/gpu/drm/*
5306 F:      include/drm/drm*
5307 F:      include/uapi/drm/drm*
5308 F:      include/linux/vga*
5309
5310 DRM DRIVERS FOR ALLWINNER A10
5311 M:      Maxime Ripard <mripard@kernel.org>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Supported
5314 F:      drivers/gpu/drm/sun4i/
5315 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318 DRM DRIVERS FOR AMLOGIC SOCS
5319 M:      Neil Armstrong <narmstrong@baylibre.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 L:      linux-amlogic@lists.infradead.org
5322 W:      http://linux-meson.com/
5323 S:      Supported
5324 F:      drivers/gpu/drm/meson/
5325 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5326 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5327 F:      Documentation/gpu/meson.rst
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329
5330 DRM DRIVERS FOR ATMEL HLCDC
5331 M:      Boris Brezillon <bbrezillon@kernel.org>
5332 L:      dri-devel@lists.freedesktop.org
5333 S:      Supported
5334 F:      drivers/gpu/drm/atmel-hlcdc/
5335 F:      Documentation/devicetree/bindings/display/atmel/
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337
5338 DRM DRIVERS FOR BRIDGE CHIPS
5339 M:      Andrzej Hajda <a.hajda@samsung.com>
5340 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5341 S:      Maintained
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 F:      drivers/gpu/drm/bridge/
5344
5345 DRM DRIVERS FOR EXYNOS
5346 M:      Inki Dae <inki.dae@samsung.com>
5347 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5348 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5349 M:      Kyungmin Park <kyungmin.park@samsung.com>
5350 L:      dri-devel@lists.freedesktop.org
5351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5352 S:      Supported
5353 F:      drivers/gpu/drm/exynos/
5354 F:      include/uapi/drm/exynos_drm.h
5355 F:      Documentation/devicetree/bindings/display/exynos/
5356
5357 DRM DRIVERS FOR FREESCALE DCU
5358 M:      Stefan Agner <stefan@agner.ch>
5359 M:      Alison Wang <alison.wang@nxp.com>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Supported
5362 F:      drivers/gpu/drm/fsl-dcu/
5363 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5364 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5365 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367
5368 DRM DRIVERS FOR FREESCALE IMX
5369 M:      Philipp Zabel <p.zabel@pengutronix.de>
5370 L:      dri-devel@lists.freedesktop.org
5371 S:      Maintained
5372 F:      drivers/gpu/drm/imx/
5373 F:      drivers/gpu/ipu-v3/
5374 F:      Documentation/devicetree/bindings/display/imx/
5375
5376 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5377 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5378 L:      dri-devel@lists.freedesktop.org
5379 T:      git git://github.com/patjak/drm-gma500
5380 S:      Maintained
5381 F:      drivers/gpu/drm/gma500/
5382
5383 DRM DRIVERS FOR HISILICON
5384 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5385 M:      Rongrong Zou <zourongrong@gmail.com>
5386 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5387 R:      Chen Feng <puck.chen@hisilicon.com>
5388 L:      dri-devel@lists.freedesktop.org
5389 T:      git git://github.com/xin3liang/linux.git
5390 S:      Maintained
5391 F:      drivers/gpu/drm/hisilicon/
5392 F:      Documentation/devicetree/bindings/display/hisilicon/
5393
5394 DRM DRIVERS FOR LIMA
5395 M:      Qiang Yu <yuq825@gmail.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5398 S:      Maintained
5399 F:      drivers/gpu/drm/lima/
5400 F:      include/uapi/drm/lima_drm.h
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402
5403 DRM DRIVERS FOR MEDIATEK
5404 M:      CK Hu <ck.hu@mediatek.com>
5405 M:      Philipp Zabel <p.zabel@pengutronix.de>
5406 L:      dri-devel@lists.freedesktop.org
5407 S:      Supported
5408 F:      drivers/gpu/drm/mediatek/
5409 F:      Documentation/devicetree/bindings/display/mediatek/
5410
5411 DRM DRIVERS FOR NVIDIA TEGRA
5412 M:      Thierry Reding <thierry.reding@gmail.com>
5413 L:      dri-devel@lists.freedesktop.org
5414 L:      linux-tegra@vger.kernel.org
5415 T:      git git://anongit.freedesktop.org/tegra/linux.git
5416 S:      Supported
5417 F:      drivers/gpu/drm/tegra/
5418 F:      drivers/gpu/host1x/
5419 F:      include/linux/host1x.h
5420 F:      include/uapi/drm/tegra_drm.h
5421 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5422
5423 DRM DRIVERS FOR RENESAS
5424 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5425 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5426 L:      dri-devel@lists.freedesktop.org
5427 L:      linux-renesas-soc@vger.kernel.org
5428 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5429 S:      Supported
5430 F:      drivers/gpu/drm/rcar-du/
5431 F:      drivers/gpu/drm/shmobile/
5432 F:      include/linux/platform_data/shmob_drm.h
5433 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5434 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5435 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5436
5437 DRM DRIVERS FOR ROCKCHIP
5438 M:      Sandy Huang <hjc@rock-chips.com>
5439 M:      Heiko Stübner <heiko@sntech.de>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Maintained
5442 F:      drivers/gpu/drm/rockchip/
5443 F:      Documentation/devicetree/bindings/display/rockchip/
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445
5446 DRM DRIVERS FOR STI
5447 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5448 M:      Vincent Abriou <vincent.abriou@st.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451 S:      Maintained
5452 F:      drivers/gpu/drm/sti
5453 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5454
5455 DRM DRIVERS FOR STM
5456 M:      Yannick Fertre <yannick.fertre@st.com>
5457 M:      Philippe Cornu <philippe.cornu@st.com>
5458 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5459 M:      Vincent Abriou <vincent.abriou@st.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462 S:      Maintained
5463 F:      drivers/gpu/drm/stm
5464 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5465
5466 DRM DRIVERS FOR TI LCDC
5467 M:      Jyri Sarha <jsarha@ti.com>
5468 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5469 L:      dri-devel@lists.freedesktop.org
5470 S:      Maintained
5471 F:      drivers/gpu/drm/tilcdc/
5472 F:      Documentation/devicetree/bindings/display/tilcdc/
5473
5474 DRM DRIVERS FOR TI OMAP
5475 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 S:      Maintained
5478 F:      drivers/gpu/drm/omapdrm/
5479 F:      Documentation/devicetree/bindings/display/ti/
5480
5481 DRM DRIVERS FOR V3D
5482 M:      Eric Anholt <eric@anholt.net>
5483 S:      Supported
5484 F:      drivers/gpu/drm/v3d/
5485 F:      include/uapi/drm/v3d_drm.h
5486 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488
5489 DRM DRIVERS FOR VC4
5490 M:      Eric Anholt <eric@anholt.net>
5491 T:      git git://github.com/anholt/linux
5492 S:      Supported
5493 F:      drivers/gpu/drm/vc4/
5494 F:      include/uapi/drm/vc4_drm.h
5495 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5496 T:      git git://anongit.freedesktop.org/drm/drm-misc
5497
5498 DRM DRIVERS FOR VIVANTE GPU IP
5499 M:      Lucas Stach <l.stach@pengutronix.de>
5500 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5501 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5502 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Maintained
5505 F:      drivers/gpu/drm/etnaviv/
5506 F:      include/uapi/drm/etnaviv_drm.h
5507 F:      Documentation/devicetree/bindings/display/etnaviv/
5508
5509 DRM DRIVERS FOR ZTE ZX
5510 M:      Shawn Guo <shawnguo@kernel.org>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/zte/
5514 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516
5517 DRM PANEL DRIVERS
5518 M:      Thierry Reding <thierry.reding@gmail.com>
5519 R:      Sam Ravnborg <sam@ravnborg.org>
5520 L:      dri-devel@lists.freedesktop.org
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 S:      Maintained
5523 F:      drivers/gpu/drm/drm_panel.c
5524 F:      drivers/gpu/drm/panel/
5525 F:      include/drm/drm_panel.h
5526 F:      Documentation/devicetree/bindings/display/panel/
5527
5528 DRM TINYDRM DRIVERS
5529 M:      Noralf Trønnes <noralf@tronnes.org>
5530 W:      https://github.com/notro/tinydrm/wiki/Development
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 S:      Maintained
5533 F:      drivers/gpu/drm/tinydrm/
5534 F:      include/drm/tinydrm/
5535
5536 DRM DRIVERS FOR XEN
5537 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5541 S:      Supported
5542 F:      drivers/gpu/drm/xen/
5543 F:      Documentation/gpu/xen-front.rst
5544
5545 DRM TTM SUBSYSTEM
5546 M:      Christian Koenig <christian.koenig@amd.com>
5547 M:      Huang Rui <ray.huang@amd.com>
5548 T:      git git://people.freedesktop.org/~agd5f/linux
5549 S:      Maintained
5550 L:      dri-devel@lists.freedesktop.org
5551 F:      include/drm/ttm/
5552 F:      drivers/gpu/drm/ttm/
5553
5554 DSBR100 USB FM RADIO DRIVER
5555 M:      Alexey Klimov <klimov.linux@gmail.com>
5556 L:      linux-media@vger.kernel.org
5557 T:      git git://linuxtv.org/media_tree.git
5558 S:      Maintained
5559 F:      drivers/media/radio/dsbr100.c
5560
5561 DSCC4 DRIVER
5562 M:      Francois Romieu <romieu@fr.zoreil.com>
5563 L:      netdev@vger.kernel.org
5564 S:      Maintained
5565 F:      drivers/net/wan/dscc4.c
5566
5567 DT3155 MEDIA DRIVER
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 W:      https://linuxtv.org
5572 S:      Odd Fixes
5573 F:      drivers/media/pci/dt3155/
5574
5575 DVB_USB_AF9015 MEDIA DRIVER
5576 M:      Antti Palosaari <crope@iki.fi>
5577 L:      linux-media@vger.kernel.org
5578 W:      https://linuxtv.org
5579 W:      http://palosaari.fi/linux/
5580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5581 T:      git git://linuxtv.org/anttip/media_tree.git
5582 S:      Maintained
5583 F:      drivers/media/usb/dvb-usb-v2/af9015*
5584
5585 DVB_USB_AF9035 MEDIA DRIVER
5586 M:      Antti Palosaari <crope@iki.fi>
5587 L:      linux-media@vger.kernel.org
5588 W:      https://linuxtv.org
5589 W:      http://palosaari.fi/linux/
5590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5591 T:      git git://linuxtv.org/anttip/media_tree.git
5592 S:      Maintained
5593 F:      drivers/media/usb/dvb-usb-v2/af9035*
5594
5595 DVB_USB_ANYSEE MEDIA DRIVER
5596 M:      Antti Palosaari <crope@iki.fi>
5597 L:      linux-media@vger.kernel.org
5598 W:      https://linuxtv.org
5599 W:      http://palosaari.fi/linux/
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 T:      git git://linuxtv.org/anttip/media_tree.git
5602 S:      Maintained
5603 F:      drivers/media/usb/dvb-usb-v2/anysee*
5604
5605 DVB_USB_AU6610 MEDIA DRIVER
5606 M:      Antti Palosaari <crope@iki.fi>
5607 L:      linux-media@vger.kernel.org
5608 W:      https://linuxtv.org
5609 W:      http://palosaari.fi/linux/
5610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5611 T:      git git://linuxtv.org/anttip/media_tree.git
5612 S:      Maintained
5613 F:      drivers/media/usb/dvb-usb-v2/au6610*
5614
5615 DVB_USB_CE6230 MEDIA DRIVER
5616 M:      Antti Palosaari <crope@iki.fi>
5617 L:      linux-media@vger.kernel.org
5618 W:      https://linuxtv.org
5619 W:      http://palosaari.fi/linux/
5620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5621 T:      git git://linuxtv.org/anttip/media_tree.git
5622 S:      Maintained
5623 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5624
5625 DVB_USB_CXUSB MEDIA DRIVER
5626 M:      Michael Krufky <mkrufky@linuxtv.org>
5627 L:      linux-media@vger.kernel.org
5628 W:      https://linuxtv.org
5629 W:      http://github.com/mkrufky
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/media_tree.git
5632 S:      Maintained
5633 F:      drivers/media/usb/dvb-usb/cxusb*
5634
5635 DVB_USB_EC168 MEDIA DRIVER
5636 M:      Antti Palosaari <crope@iki.fi>
5637 L:      linux-media@vger.kernel.org
5638 W:      https://linuxtv.org
5639 W:      http://palosaari.fi/linux/
5640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5641 T:      git git://linuxtv.org/anttip/media_tree.git
5642 S:      Maintained
5643 F:      drivers/media/usb/dvb-usb-v2/ec168*
5644
5645 DVB_USB_GL861 MEDIA DRIVER
5646 M:      Antti Palosaari <crope@iki.fi>
5647 L:      linux-media@vger.kernel.org
5648 W:      https://linuxtv.org
5649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5650 T:      git git://linuxtv.org/anttip/media_tree.git
5651 S:      Maintained
5652 F:      drivers/media/usb/dvb-usb-v2/gl861*
5653
5654 DVB_USB_MXL111SF MEDIA DRIVER
5655 M:      Michael Krufky <mkrufky@linuxtv.org>
5656 L:      linux-media@vger.kernel.org
5657 W:      https://linuxtv.org
5658 W:      http://github.com/mkrufky
5659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5660 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5661 S:      Maintained
5662 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5663
5664 DVB_USB_RTL28XXU MEDIA DRIVER
5665 M:      Antti Palosaari <crope@iki.fi>
5666 L:      linux-media@vger.kernel.org
5667 W:      https://linuxtv.org
5668 W:      http://palosaari.fi/linux/
5669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670 T:      git git://linuxtv.org/anttip/media_tree.git
5671 S:      Maintained
5672 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5673
5674 DVB_USB_V2 MEDIA DRIVER
5675 M:      Antti Palosaari <crope@iki.fi>
5676 L:      linux-media@vger.kernel.org
5677 W:      https://linuxtv.org
5678 W:      http://palosaari.fi/linux/
5679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5680 T:      git git://linuxtv.org/anttip/media_tree.git
5681 S:      Maintained
5682 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5683 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5684
5685 DYNAMIC DEBUG
5686 M:      Jason Baron <jbaron@akamai.com>
5687 S:      Maintained
5688 F:      lib/dynamic_debug.c
5689 F:      include/linux/dynamic_debug.h
5690
5691 DYNAMIC INTERRUPT MODERATION
5692 M:      Tal Gilboa <talgi@mellanox.com>
5693 S:      Maintained
5694 F:      include/linux/dim.h
5695 F:      lib/dim/
5696
5697 DZ DECSTATION DZ11 SERIAL DRIVER
5698 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5699 S:      Maintained
5700 F:      drivers/tty/serial/dz.*
5701
5702 E3X0 POWER BUTTON DRIVER
5703 M:      Moritz Fischer <moritz.fischer@ettus.com>
5704 L:      usrp-users@lists.ettus.com
5705 W:      http://www.ettus.com
5706 S:      Supported
5707 F:      drivers/input/misc/e3x0-button.c
5708 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5709
5710 E4000 MEDIA DRIVER
5711 M:      Antti Palosaari <crope@iki.fi>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 W:      http://palosaari.fi/linux/
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 T:      git git://linuxtv.org/anttip/media_tree.git
5717 S:      Maintained
5718 F:      drivers/media/tuners/e4000*
5719
5720 EARTH_PT1 MEDIA DRIVER
5721 M:      Akihiro Tsukada <tskd08@gmail.com>
5722 L:      linux-media@vger.kernel.org
5723 S:      Odd Fixes
5724 F:      drivers/media/pci/pt1/
5725
5726 EARTH_PT3 MEDIA DRIVER
5727 M:      Akihiro Tsukada <tskd08@gmail.com>
5728 L:      linux-media@vger.kernel.org
5729 S:      Odd Fixes
5730 F:      drivers/media/pci/pt3/
5731
5732 EC100 MEDIA DRIVER
5733 M:      Antti Palosaari <crope@iki.fi>
5734 L:      linux-media@vger.kernel.org
5735 W:      https://linuxtv.org
5736 W:      http://palosaari.fi/linux/
5737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5738 T:      git git://linuxtv.org/anttip/media_tree.git
5739 S:      Maintained
5740 F:      drivers/media/dvb-frontends/ec100*
5741
5742 ECRYPT FILE SYSTEM
5743 M:      Tyler Hicks <tyhicks@canonical.com>
5744 L:      ecryptfs@vger.kernel.org
5745 W:      http://ecryptfs.org
5746 W:      https://launchpad.net/ecryptfs
5747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5748 S:      Supported
5749 F:      Documentation/filesystems/ecryptfs.txt
5750 F:      fs/ecryptfs/
5751
5752 EDAC-AMD64
5753 M:      Borislav Petkov <bp@alien8.de>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/amd64_edac*
5757
5758 EDAC-AST2500
5759 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5760 S:      Supported
5761 F:      drivers/edac/aspeed_edac.c
5762 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5763
5764 EDAC-CALXEDA
5765 M:      Robert Richter <rric@kernel.org>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/highbank*
5769
5770 EDAC-CAVIUM OCTEON
5771 M:      Ralf Baechle <ralf@linux-mips.org>
5772 M:      David Daney <david.daney@cavium.com>
5773 L:      linux-edac@vger.kernel.org
5774 L:      linux-mips@vger.kernel.org
5775 S:      Supported
5776 F:      drivers/edac/octeon_edac*
5777
5778 EDAC-CAVIUM THUNDERX
5779 M:      David Daney <david.daney@cavium.com>
5780 M:      Jan Glauber <jglauber@cavium.com>
5781 L:      linux-edac@vger.kernel.org
5782 S:      Supported
5783 F:      drivers/edac/thunderx_edac*
5784
5785 EDAC-CORE
5786 M:      Borislav Petkov <bp@alien8.de>
5787 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5788 R:      James Morse <james.morse@arm.com>
5789 L:      linux-edac@vger.kernel.org
5790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5792 S:      Supported
5793 F:      Documentation/admin-guide/ras.rst
5794 F:      Documentation/driver-api/edac.rst
5795 F:      drivers/edac/
5796 F:      include/linux/edac.h
5797
5798 EDAC-E752X
5799 M:      Mark Gross <mark.gross@intel.com>
5800 L:      linux-edac@vger.kernel.org
5801 S:      Maintained
5802 F:      drivers/edac/e752x_edac.c
5803
5804 EDAC-E7XXX
5805 L:      linux-edac@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/edac/e7xxx_edac.c
5808
5809 EDAC-FSL_DDR
5810 M:      York Sun <york.sun@nxp.com>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/fsl_ddr_edac.*
5814
5815 EDAC-GHES
5816 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/ghes_edac.c
5820
5821 EDAC-I10NM
5822 M:      Tony Luck <tony.luck@intel.com>
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/i10nm_base.c
5826
5827 EDAC-I3000
5828 L:      linux-edac@vger.kernel.org
5829 S:      Orphan
5830 F:      drivers/edac/i3000_edac.c
5831
5832 EDAC-I5000
5833 L:      linux-edac@vger.kernel.org
5834 S:      Maintained
5835 F:      drivers/edac/i5000_edac.c
5836
5837 EDAC-I5400
5838 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5839 L:      linux-edac@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/edac/i5400_edac.c
5842
5843 EDAC-I7300
5844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/i7300_edac.c
5848
5849 EDAC-I7CORE
5850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5851 L:      linux-edac@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/edac/i7core_edac.c
5854
5855 EDAC-I82443BXGX
5856 M:      Tim Small <tim@buttersideup.com>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/edac/i82443bxgx_edac.c
5860
5861 EDAC-I82975X
5862 M:      "Arvind R." <arvino55@gmail.com>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/i82975x_edac.c
5866
5867 EDAC-IE31200
5868 M:      Jason Baron <jbaron@akamai.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/ie31200_edac.c
5872
5873 EDAC-MPC85XX
5874 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/mpc85xx_edac.[ch]
5878
5879 EDAC-PASEMI
5880 M:      Egor Martovetsky <egor@pasemi.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/pasemi_edac.c
5884
5885 EDAC-PND2
5886 M:      Tony Luck <tony.luck@intel.com>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/pnd2_edac.[ch]
5890
5891 EDAC-R82600
5892 M:      Tim Small <tim@buttersideup.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/r82600_edac.c
5896
5897 EDAC-SBRIDGE
5898 M:      Tony Luck <tony.luck@intel.com>
5899 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/sb_edac.c
5903
5904 EDAC-SIFIVE
5905 M:      Yash Shah <yash.shah@sifive.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Supported
5908 F:      drivers/edac/sifive_edac.c
5909
5910 EDAC-SKYLAKE
5911 M:      Tony Luck <tony.luck@intel.com>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/edac/skx_*.c
5915
5916 EDAC-TI
5917 M:      Tero Kristo <t-kristo@ti.com>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/ti_edac.c
5921
5922 EDAC-QCOM
5923 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5924 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5925 L:      linux-arm-msm@vger.kernel.org
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/qcom_edac.c
5929
5930 EDIROL UA-101/UA-1000 DRIVER
5931 M:      Clemens Ladisch <clemens@ladisch.de>
5932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5934 S:      Maintained
5935 F:      sound/usb/misc/ua101.c
5936
5937 EFI TEST DRIVER
5938 L:      linux-efi@vger.kernel.org
5939 M:      Ivan Hu <ivan.hu@canonical.com>
5940 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5941 S:      Maintained
5942 F:      drivers/firmware/efi/test/
5943
5944 EFI VARIABLE FILESYSTEM
5945 M:      Matthew Garrett <matthew.garrett@nebula.com>
5946 M:      Jeremy Kerr <jk@ozlabs.org>
5947 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5949 L:      linux-efi@vger.kernel.org
5950 S:      Maintained
5951 F:      fs/efivarfs/
5952
5953 EFIFB FRAMEBUFFER DRIVER
5954 L:      linux-fbdev@vger.kernel.org
5955 M:      Peter Jones <pjones@redhat.com>
5956 S:      Maintained
5957 F:      drivers/video/fbdev/efifb.c
5958
5959 EFS FILESYSTEM
5960 W:      http://aeschi.ch.eu.org/efs/
5961 S:      Orphan
5962 F:      fs/efs/
5963
5964 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5965 M:      Douglas Miller <dougmill@linux.ibm.com>
5966 L:      netdev@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/net/ethernet/ibm/ehea/
5969
5970 EM28XX VIDEO4LINUX DRIVER
5971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5972 L:      linux-media@vger.kernel.org
5973 W:      https://linuxtv.org
5974 T:      git git://linuxtv.org/media_tree.git
5975 S:      Maintained
5976 F:      drivers/media/usb/em28xx/
5977 F:      Documentation/media/v4l-drivers/em28xx*
5978
5979 EMBEDDED LINUX
5980 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5981 M:      Matt Mackall <mpm@selenic.com>
5982 M:      David Woodhouse <dwmw2@infradead.org>
5983 L:      linux-embedded@vger.kernel.org
5984 S:      Maintained
5985
5986 Emulex 10Gbps iSCSI - OneConnect DRIVER
5987 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5988 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5989 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5990 L:      linux-scsi@vger.kernel.org
5991 W:      http://www.broadcom.com
5992 S:      Supported
5993 F:      drivers/scsi/be2iscsi/
5994
5995 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5996 M:      Sathya Perla <sathya.perla@broadcom.com>
5997 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5998 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5999 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6000 L:      netdev@vger.kernel.org
6001 W:      http://www.emulex.com
6002 S:      Supported
6003 F:      drivers/net/ethernet/emulex/benet/
6004
6005 EMULEX ONECONNECT ROCE DRIVER
6006 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6007 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6008 L:      linux-rdma@vger.kernel.org
6009 W:      http://www.broadcom.com
6010 S:      Odd Fixes
6011 F:      drivers/infiniband/hw/ocrdma/
6012 F:      include/uapi/rdma/ocrdma-abi.h
6013
6014 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6015 M:      James Smart <james.smart@broadcom.com>
6016 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6017 L:      linux-scsi@vger.kernel.org
6018 W:      http://www.broadcom.com
6019 S:      Supported
6020 F:      drivers/scsi/lpfc/
6021
6022 ENE CB710 FLASH CARD READER DRIVER
6023 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6024 S:      Maintained
6025 F:      drivers/misc/cb710/
6026 F:      drivers/mmc/host/cb710-mmc.*
6027 F:      include/linux/cb710.h
6028
6029 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6030 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6031 S:      Maintained
6032 F:      drivers/media/rc/ene_ir.*
6033
6034 EPSON S1D13XXX FRAMEBUFFER DRIVER
6035 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6036 S:      Maintained
6037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6038 F:      drivers/video/fbdev/s1d13xxxfb.c
6039 F:      include/video/s1d13xxxfb.h
6040
6041 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6042 M:      Jeff Layton <jlayton@kernel.org>
6043 S:      Maintained
6044 F:      lib/errseq.c
6045 F:      include/linux/errseq.h
6046
6047 ET131X NETWORK DRIVER
6048 M:      Mark Einon <mark.einon@gmail.com>
6049 S:      Odd Fixes
6050 F:      drivers/net/ethernet/agere/
6051
6052 ETHERNET BRIDGE
6053 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6054 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6055 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6056 L:      netdev@vger.kernel.org
6057 W:      http://www.linuxfoundation.org/en/Net:Bridge
6058 S:      Maintained
6059 F:      include/linux/netfilter_bridge/
6060 F:      net/bridge/
6061
6062 ETHERNET PHY LIBRARY
6063 M:      Andrew Lunn <andrew@lunn.ch>
6064 M:      Florian Fainelli <f.fainelli@gmail.com>
6065 M:      Heiner Kallweit <hkallweit1@gmail.com>
6066 L:      netdev@vger.kernel.org
6067 S:      Maintained
6068 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6069 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6070 F:      Documentation/devicetree/bindings/net/mdio*
6071 F:      Documentation/networking/phy.rst
6072 F:      drivers/net/phy/
6073 F:      drivers/of/of_mdio.c
6074 F:      drivers/of/of_net.c
6075 F:      include/linux/*mdio*.h
6076 F:      include/linux/of_net.h
6077 F:      include/linux/phy.h
6078 F:      include/linux/phy_fixed.h
6079 F:      include/linux/platform_data/mdio-bcm-unimac.h
6080 F:      include/linux/platform_data/mdio-gpio.h
6081 F:      include/trace/events/mdio.h
6082 F:      include/uapi/linux/mdio.h
6083 F:      include/uapi/linux/mii.h
6084
6085 EXT2 FILE SYSTEM
6086 M:      Jan Kara <jack@suse.com>
6087 L:      linux-ext4@vger.kernel.org
6088 S:      Maintained
6089 F:      Documentation/filesystems/ext2.txt
6090 F:      fs/ext2/
6091 F:      include/linux/ext2*
6092
6093 EXT4 FILE SYSTEM
6094 M:      "Theodore Ts'o" <tytso@mit.edu>
6095 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6096 L:      linux-ext4@vger.kernel.org
6097 W:      http://ext4.wiki.kernel.org
6098 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6100 S:      Maintained
6101 F:      Documentation/filesystems/ext4/
6102 F:      fs/ext4/
6103
6104 Extended Verification Module (EVM)
6105 M:      Mimi Zohar <zohar@linux.ibm.com>
6106 L:      linux-integrity@vger.kernel.org
6107 S:      Supported
6108 F:      security/integrity/evm/
6109
6110 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6111 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6112 L:      linux-efi@vger.kernel.org
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6114 S:      Maintained
6115 F:      Documentation/admin-guide/efi-stub.rst
6116 F:      arch/*/kernel/efi.c
6117 F:      arch/x86/boot/compressed/eboot.[ch]
6118 F:      arch/*/include/asm/efi.h
6119 F:      arch/x86/platform/efi/
6120 F:      drivers/firmware/efi/
6121 F:      include/linux/efi*.h
6122 F:      arch/arm/boot/compressed/efi-header.S
6123 F:      arch/arm64/kernel/efi-entry.S
6124
6125 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6126 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6127 M:      Chanwoo Choi <cw00.choi@samsung.com>
6128 L:      linux-kernel@vger.kernel.org
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6130 S:      Maintained
6131 F:      drivers/extcon/
6132 F:      include/linux/extcon/
6133 F:      include/linux/extcon.h
6134 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6135 F:      Documentation/devicetree/bindings/extcon/
6136
6137 EXYNOS DP DRIVER
6138 M:      Jingoo Han <jingoohan1@gmail.com>
6139 L:      dri-devel@lists.freedesktop.org
6140 S:      Maintained
6141 F:      drivers/gpu/drm/exynos/exynos_dp*
6142
6143 EXYNOS SYSMMU (IOMMU) driver
6144 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6145 L:      iommu@lists.linux-foundation.org
6146 S:      Maintained
6147 F:      drivers/iommu/exynos-iommu.c
6148
6149 EZchip NPS platform support
6150 M:      Vineet Gupta <vgupta@synopsys.com>
6151 M:      Ofer Levi <oferle@mellanox.com>
6152 S:      Supported
6153 F:      arch/arc/plat-eznps
6154 F:      arch/arc/boot/dts/eznps.dts
6155
6156 F2FS FILE SYSTEM
6157 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6158 M:      Chao Yu <yuchao0@huawei.com>
6159 L:      linux-f2fs-devel@lists.sourceforge.net
6160 W:      https://f2fs.wiki.kernel.org/
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6162 S:      Maintained
6163 F:      Documentation/filesystems/f2fs.txt
6164 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6165 F:      fs/f2fs/
6166 F:      include/linux/f2fs_fs.h
6167 F:      include/trace/events/f2fs.h
6168
6169 F71805F HARDWARE MONITORING DRIVER
6170 M:      Jean Delvare <jdelvare@suse.com>
6171 L:      linux-hwmon@vger.kernel.org
6172 S:      Maintained
6173 F:      Documentation/hwmon/f71805f.rst
6174 F:      drivers/hwmon/f71805f.c
6175
6176 FADDR2LINE
6177 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6178 S:      Maintained
6179 F:      scripts/faddr2line
6180
6181 FAILOVER MODULE
6182 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6183 L:      netdev@vger.kernel.org
6184 S:      Supported
6185 F:      net/core/failover.c
6186 F:      include/net/failover.h
6187 F:      Documentation/networking/failover.rst
6188
6189 FANOTIFY
6190 M:      Jan Kara <jack@suse.cz>
6191 R:      Amir Goldstein <amir73il@gmail.com>
6192 L:      linux-fsdevel@vger.kernel.org
6193 S:      Maintained
6194 F:      fs/notify/fanotify/
6195 F:      include/linux/fanotify.h
6196 F:      include/uapi/linux/fanotify.h
6197
6198 FARSYNC SYNCHRONOUS DRIVER
6199 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6200 W:      http://www.farsite.co.uk/
6201 S:      Supported
6202 F:      drivers/net/wan/farsync.*
6203
6204 FAULT INJECTION SUPPORT
6205 M:      Akinobu Mita <akinobu.mita@gmail.com>
6206 S:      Supported
6207 F:      Documentation/fault-injection/
6208 F:      lib/fault-inject.c
6209
6210 FBTFT Framebuffer drivers
6211 S:      Orphan
6212 L:      dri-devel@lists.freedesktop.org
6213 L:      linux-fbdev@vger.kernel.org
6214 F:      drivers/staging/fbtft/
6215
6216 FC0011 TUNER DRIVER
6217 M:      Michael Buesch <m@bues.ch>
6218 L:      linux-media@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/media/tuners/fc0011.h
6221 F:      drivers/media/tuners/fc0011.c
6222
6223 FC2580 MEDIA DRIVER
6224 M:      Antti Palosaari <crope@iki.fi>
6225 L:      linux-media@vger.kernel.org
6226 W:      https://linuxtv.org
6227 W:      http://palosaari.fi/linux/
6228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6229 T:      git git://linuxtv.org/anttip/media_tree.git
6230 S:      Maintained
6231 F:      drivers/media/tuners/fc2580*
6232
6233 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6234 M:      Hannes Reinecke <hare@suse.de>
6235 L:      linux-scsi@vger.kernel.org
6236 W:      www.Open-FCoE.org
6237 S:      Supported
6238 F:      drivers/scsi/libfc/
6239 F:      drivers/scsi/fcoe/
6240 F:      include/scsi/fc/
6241 F:      include/scsi/libfc.h
6242 F:      include/scsi/libfcoe.h
6243 F:      include/uapi/scsi/fc/
6244
6245 FILE LOCKING (flock() and fcntl()/lockf())
6246 M:      Jeff Layton <jlayton@kernel.org>
6247 M:      "J. Bruce Fields" <bfields@fieldses.org>
6248 L:      linux-fsdevel@vger.kernel.org
6249 S:      Maintained
6250 F:      include/linux/fcntl.h
6251 F:      include/uapi/linux/fcntl.h
6252 F:      fs/fcntl.c
6253 F:      fs/locks.c
6254
6255 FILESYSTEMS (VFS and infrastructure)
6256 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6257 L:      linux-fsdevel@vger.kernel.org
6258 S:      Maintained
6259 F:      fs/*
6260 F:      include/linux/fs.h
6261 F:      include/linux/fs_types.h
6262 F:      include/uapi/linux/fs.h
6263
6264 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6265 M:      Riku Voipio <riku.voipio@iki.fi>
6266 L:      linux-hwmon@vger.kernel.org
6267 S:      Maintained
6268 F:      drivers/hwmon/f75375s.c
6269 F:      include/linux/f75375s.h
6270
6271 FIREWIRE AUDIO DRIVERS
6272 M:      Clemens Ladisch <clemens@ladisch.de>
6273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6275 S:      Maintained
6276 F:      sound/firewire/
6277
6278 FIREWIRE MEDIA DRIVERS (firedtv)
6279 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6280 L:      linux-media@vger.kernel.org
6281 L:      linux1394-devel@lists.sourceforge.net
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6283 S:      Maintained
6284 F:      drivers/media/firewire/
6285
6286 FIREWIRE SBP-2 TARGET
6287 M:      Chris Boot <bootc@bootc.net>
6288 L:      linux-scsi@vger.kernel.org
6289 L:      target-devel@vger.kernel.org
6290 L:      linux1394-devel@lists.sourceforge.net
6291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6292 S:      Maintained
6293 F:      drivers/target/sbp/
6294
6295 FIREWIRE SUBSYSTEM
6296 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6297 L:      linux1394-devel@lists.sourceforge.net
6298 W:      http://ieee1394.wiki.kernel.org/
6299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6300 S:      Maintained
6301 F:      drivers/firewire/
6302 F:      include/linux/firewire.h
6303 F:      include/uapi/linux/firewire*.h
6304 F:      tools/firewire/
6305
6306 FIRMWARE LOADER (request_firmware)
6307 M:      Luis Chamberlain <mcgrof@kernel.org>
6308 L:      linux-kernel@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/firmware_class/
6311 F:      drivers/base/firmware_loader/
6312 F:      include/linux/firmware.h
6313
6314 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6315 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6316 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6317 S:      Maintained
6318 F:      drivers/block/rsxx/
6319
6320 FLEXTIMER FTM-QUADDEC DRIVER
6321 M:      Patrick Havelange <patrick.havelange@essensium.com>
6322 L:      linux-iio@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6325 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6326 F:      drivers/counter/ftm-quaddec.c
6327
6328 FLOPPY DRIVER
6329 M:      Denis Efremov <efremov@linux.com>
6330 S:      Odd Fixes
6331 L:      linux-block@vger.kernel.org
6332 F:      drivers/block/floppy.c
6333
6334 FMC SUBSYSTEM
6335 M:      Alessandro Rubini <rubini@gnudd.com>
6336 W:      http://www.ohwr.org/projects/fmc-bus
6337 S:      Supported
6338 F:      drivers/fmc/
6339 F:      include/linux/fmc*.h
6340 F:      include/linux/ipmi-fru.h
6341 K:      fmc_d.*register
6342
6343 FPGA MANAGER FRAMEWORK
6344 M:      Moritz Fischer <mdf@kernel.org>
6345 L:      linux-fpga@vger.kernel.org
6346 S:      Maintained
6347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6348 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6349 F:      Documentation/fpga/
6350 F:      Documentation/driver-api/fpga/
6351 F:      Documentation/devicetree/bindings/fpga/
6352 F:      drivers/fpga/
6353 F:      include/linux/fpga/
6354 W:      http://www.rocketboards.org
6355
6356 FPGA DFL DRIVERS
6357 M:      Wu Hao <hao.wu@intel.com>
6358 L:      linux-fpga@vger.kernel.org
6359 S:      Maintained
6360 F:      Documentation/fpga/dfl.rst
6361 F:      include/uapi/linux/fpga-dfl.h
6362 F:      drivers/fpga/dfl*
6363
6364 FPU EMULATOR
6365 M:      Bill Metzenthen <billm@melbpc.org.au>
6366 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6367 S:      Maintained
6368 F:      arch/x86/math-emu/
6369
6370 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6371 L:      netdev@vger.kernel.org
6372 S:      Orphan
6373 F:      drivers/net/wan/dlci.c
6374 F:      drivers/net/wan/sdla.c
6375
6376 FRAMEBUFFER LAYER
6377 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6378 L:      dri-devel@lists.freedesktop.org
6379 L:      linux-fbdev@vger.kernel.org
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6382 S:      Maintained
6383 F:      Documentation/fb/
6384 F:      drivers/video/
6385 F:      include/video/
6386 F:      include/linux/fb.h
6387 F:      include/uapi/video/
6388 F:      include/uapi/linux/fb.h
6389
6390 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6391 M:      Horia Geantă <horia.geanta@nxp.com>
6392 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6393 L:      linux-crypto@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/crypto/caam/
6396 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6397
6398 FREESCALE DIU FRAMEBUFFER DRIVER
6399 M:      Timur Tabi <timur@kernel.org>
6400 L:      linux-fbdev@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/video/fbdev/fsl-diu-fb.*
6403
6404 FREESCALE DMA DRIVER
6405 M:      Li Yang <leoyang.li@nxp.com>
6406 M:      Zhang Wei <zw@zh-kernel.org>
6407 L:      linuxppc-dev@lists.ozlabs.org
6408 S:      Maintained
6409 F:      drivers/dma/fsldma.*
6410
6411 FREESCALE ENETC ETHERNET DRIVERS
6412 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6413 L:      netdev@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/net/ethernet/freescale/enetc/
6416
6417 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6418 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/net/ethernet/freescale/gianfar*
6422 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6423
6424 FREESCALE GPMI NAND DRIVER
6425 M:      Han Xu <han.xu@nxp.com>
6426 L:      linux-mtd@lists.infradead.org
6427 S:      Maintained
6428 F:      drivers/mtd/nand/raw/gpmi-nand/*
6429
6430 FREESCALE I2C CPM DRIVER
6431 M:      Jochen Friedrich <jochen@scram.de>
6432 L:      linuxppc-dev@lists.ozlabs.org
6433 L:      linux-i2c@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/i2c/busses/i2c-cpm.c
6436
6437 FREESCALE IMX DDR PMU DRIVER
6438 M:      Frank Li <Frank.li@nxp.com>
6439 L:      linux-arm-kernel@lists.infradead.org
6440 S:      Maintained
6441 F:      drivers/perf/fsl_imx8_ddr_perf.c
6442 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6443
6444 FREESCALE IMX I2C DRIVER
6445 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6446 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6447 L:      linux-i2c@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/i2c/busses/i2c-imx.c
6450 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6451
6452 FREESCALE IMX LPI2C DRIVER
6453 M:      Dong Aisheng <aisheng.dong@nxp.com>
6454 L:      linux-i2c@vger.kernel.org
6455 L:      linux-imx@nxp.com
6456 S:      Maintained
6457 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6458 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6459
6460 FREESCALE IMX / MXC FEC DRIVER
6461 M:      Fugang Duan <fugang.duan@nxp.com>
6462 L:      netdev@vger.kernel.org
6463 S:      Maintained
6464 F:      drivers/net/ethernet/freescale/fec_main.c
6465 F:      drivers/net/ethernet/freescale/fec_ptp.c
6466 F:      drivers/net/ethernet/freescale/fec.h
6467 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6468
6469 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6470 M:      Sascha Hauer <s.hauer@pengutronix.de>
6471 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6472 L:      linux-fbdev@vger.kernel.org
6473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6474 S:      Maintained
6475 F:      include/linux/platform_data/video-imxfb.h
6476 F:      drivers/video/fbdev/imxfb.c
6477
6478 FREESCALE QORIQ DPAA ETHERNET DRIVER
6479 M:      Madalin Bucur <madalin.bucur@nxp.com>
6480 L:      netdev@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/net/ethernet/freescale/dpaa
6483
6484 FREESCALE QORIQ DPAA FMAN DRIVER
6485 M:      Madalin Bucur <madalin.bucur@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/net/ethernet/freescale/fman
6489 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6490
6491 FREESCALE QORIQ PTP CLOCK DRIVER
6492 M:      Yangbo Lu <yangbo.lu@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6496 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6497 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6498 F:      drivers/ptp/ptp_qoriq.c
6499 F:      drivers/ptp/ptp_qoriq_debugfs.c
6500 F:      include/linux/fsl/ptp_qoriq.h
6501 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6502
6503 FREESCALE QUAD SPI DRIVER
6504 M:      Han Xu <han.xu@nxp.com>
6505 L:      linux-spi@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/spi/spi-fsl-qspi.c
6508
6509 FREESCALE QUICC ENGINE LIBRARY
6510 M:      Qiang Zhao <qiang.zhao@nxp.com>
6511 L:      linuxppc-dev@lists.ozlabs.org
6512 S:      Maintained
6513 F:      drivers/soc/fsl/qe/
6514 F:      include/soc/fsl/*qe*.h
6515 F:      include/soc/fsl/*ucc*.h
6516
6517 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6518 M:      Li Yang <leoyang.li@nxp.com>
6519 L:      netdev@vger.kernel.org
6520 L:      linuxppc-dev@lists.ozlabs.org
6521 S:      Maintained
6522 F:      drivers/net/ethernet/freescale/ucc_geth*
6523
6524 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6525 M:      Zhao Qiang <qiang.zhao@nxp.com>
6526 L:      netdev@vger.kernel.org
6527 L:      linuxppc-dev@lists.ozlabs.org
6528 S:      Maintained
6529 F:      drivers/net/wan/fsl_ucc_hdlc*
6530
6531 FREESCALE QUICC ENGINE UCC UART DRIVER
6532 M:      Timur Tabi <timur@kernel.org>
6533 L:      linuxppc-dev@lists.ozlabs.org
6534 S:      Maintained
6535 F:      drivers/tty/serial/ucc_uart.c
6536
6537 FREESCALE SOC DRIVERS
6538 M:      Li Yang <leoyang.li@nxp.com>
6539 L:      linuxppc-dev@lists.ozlabs.org
6540 L:      linux-arm-kernel@lists.infradead.org
6541 S:      Maintained
6542 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6543 F:      Documentation/devicetree/bindings/soc/fsl/
6544 F:      drivers/soc/fsl/
6545 F:      include/linux/fsl/
6546
6547 FREESCALE SOC FS_ENET DRIVER
6548 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6549 L:      linuxppc-dev@lists.ozlabs.org
6550 L:      netdev@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/net/ethernet/freescale/fs_enet/
6553 F:      include/linux/fs_enet_pd.h
6554
6555 FREESCALE SOC SOUND DRIVERS
6556 M:      Timur Tabi <timur@kernel.org>
6557 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6558 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6559 R:      Fabio Estevam <festevam@gmail.com>
6560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6561 L:      linuxppc-dev@lists.ozlabs.org
6562 S:      Maintained
6563 F:      sound/soc/fsl/fsl*
6564 F:      sound/soc/fsl/imx*
6565 F:      sound/soc/fsl/mpc8610_hpcd.c
6566
6567 FREESCALE USB PERIPHERAL DRIVERS
6568 M:      Li Yang <leoyang.li@nxp.com>
6569 L:      linux-usb@vger.kernel.org
6570 L:      linuxppc-dev@lists.ozlabs.org
6571 S:      Maintained
6572 F:      drivers/usb/gadget/udc/fsl*
6573
6574 FREEVXFS FILESYSTEM
6575 M:      Christoph Hellwig <hch@infradead.org>
6576 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6577 S:      Maintained
6578 F:      fs/freevxfs/
6579
6580 FREEZER
6581 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6582 M:      Pavel Machek <pavel@ucw.cz>
6583 L:      linux-pm@vger.kernel.org
6584 S:      Supported
6585 F:      Documentation/power/freezing-of-tasks.rst
6586 F:      include/linux/freezer.h
6587 F:      kernel/freezer.c
6588
6589 FRONTSWAP API
6590 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6591 L:      linux-kernel@vger.kernel.org
6592 S:      Maintained
6593 F:      mm/frontswap.c
6594 F:      include/linux/frontswap.h
6595
6596 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6597 M:      David Howells <dhowells@redhat.com>
6598 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6599 S:      Supported
6600 F:      Documentation/filesystems/caching/
6601 F:      fs/fscache/
6602 F:      include/linux/fscache*.h
6603
6604 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6605 M:      Theodore Y. Ts'o <tytso@mit.edu>
6606 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6607 M:      Eric Biggers <ebiggers@kernel.org>
6608 L:      linux-fscrypt@vger.kernel.org
6609 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6610 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6611 S:      Supported
6612 F:      fs/crypto/
6613 F:      include/linux/fscrypt*.h
6614 F:      Documentation/filesystems/fscrypt.rst
6615
6616 FSI SUBSYSTEM
6617 M:      Jeremy Kerr <jk@ozlabs.org>
6618 M:      Joel Stanley <joel@jms.id.au>
6619 R:      Alistar Popple <alistair@popple.id.au>
6620 R:      Eddie James <eajames@linux.ibm.com>
6621 L:      linux-fsi@lists.ozlabs.org
6622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6623 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6624 S:      Supported
6625 F:      drivers/fsi/
6626 F:      include/linux/fsi*.h
6627 F:      include/trace/events/fsi*.h
6628
6629 FSI-ATTACHED I2C DRIVER
6630 M:      Eddie James <eajames@linux.ibm.com>
6631 L:      linux-i2c@vger.kernel.org
6632 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6633 S:      Maintained
6634 F:      drivers/i2c/busses/i2c-fsi.c
6635 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6636
6637 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6638 M:      Jan Kara <jack@suse.cz>
6639 R:      Amir Goldstein <amir73il@gmail.com>
6640 L:      linux-fsdevel@vger.kernel.org
6641 S:      Maintained
6642 F:      fs/notify/
6643 F:      include/linux/fsnotify*.h
6644
6645 FUJITSU LAPTOP EXTRAS
6646 M:      Jonathan Woithe <jwoithe@just42.net>
6647 L:      platform-driver-x86@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/platform/x86/fujitsu-laptop.c
6650
6651 FUJITSU M-5MO LS CAMERA ISP DRIVER
6652 M:      Kyungmin Park <kyungmin.park@samsung.com>
6653 M:      Heungjun Kim <riverful.kim@samsung.com>
6654 L:      linux-media@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/media/i2c/m5mols/
6657 F:      include/media/i2c/m5mols.h
6658
6659 FUJITSU TABLET EXTRAS
6660 M:      Robert Gerlach <khnz@gmx.de>
6661 L:      platform-driver-x86@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/platform/x86/fujitsu-tablet.c
6664
6665 FUSE: FILESYSTEM IN USERSPACE
6666 M:      Miklos Szeredi <miklos@szeredi.hu>
6667 L:      linux-fsdevel@vger.kernel.org
6668 W:      http://fuse.sourceforge.net/
6669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6670 S:      Maintained
6671 F:      fs/fuse/
6672 F:      include/uapi/linux/fuse.h
6673 F:      Documentation/filesystems/fuse.txt
6674
6675 FUTEX SUBSYSTEM
6676 M:      Thomas Gleixner <tglx@linutronix.de>
6677 M:      Ingo Molnar <mingo@redhat.com>
6678 R:      Peter Zijlstra <peterz@infradead.org>
6679 R:      Darren Hart <dvhart@infradead.org>
6680 L:      linux-kernel@vger.kernel.org
6681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6682 S:      Maintained
6683 F:      kernel/futex.c
6684 F:      include/asm-generic/futex.h
6685 F:      include/linux/futex.h
6686 F:      include/uapi/linux/futex.h
6687 F:      tools/testing/selftests/futex/
6688 F:      tools/perf/bench/futex*
6689 F:      Documentation/*futex*
6690
6691 GCC PLUGINS
6692 M:      Kees Cook <keescook@chromium.org>
6693 R:      Emese Revfy <re.emese@gmail.com>
6694 L:      kernel-hardening@lists.openwall.com
6695 S:      Maintained
6696 F:      scripts/gcc-plugins/
6697 F:      scripts/gcc-plugin.sh
6698 F:      scripts/Makefile.gcc-plugins
6699 F:      Documentation/core-api/gcc-plugins.rst
6700
6701 GASKET DRIVER FRAMEWORK
6702 M:      Rob Springer <rspringer@google.com>
6703 M:      Todd Poynor <toddpoynor@google.com>
6704 M:      Ben Chan <benchan@chromium.org>
6705 S:      Maintained
6706 F:      drivers/staging/gasket/
6707
6708 GCOV BASED KERNEL PROFILING
6709 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6710 S:      Maintained
6711 F:      kernel/gcov/
6712 F:      Documentation/dev-tools/gcov.rst
6713
6714 GDB KERNEL DEBUGGING HELPER SCRIPTS
6715 M:      Jan Kiszka <jan.kiszka@siemens.com>
6716 M:      Kieran Bingham <kbingham@kernel.org>
6717 S:      Supported
6718 F:      scripts/gdb/
6719
6720 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6721 M:      Achim Leubner <achim_leubner@adaptec.com>
6722 L:      linux-scsi@vger.kernel.org
6723 W:      http://www.icp-vortex.com/
6724 S:      Supported
6725 F:      drivers/scsi/gdt*
6726
6727 GEMTEK FM RADIO RECEIVER DRIVER
6728 M:      Hans Verkuil <hverkuil@xs4all.nl>
6729 L:      linux-media@vger.kernel.org
6730 T:      git git://linuxtv.org/media_tree.git
6731 W:      https://linuxtv.org
6732 S:      Maintained
6733 F:      drivers/media/radio/radio-gemtek*
6734
6735 GENERIC GPIO I2C DRIVER
6736 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6737 S:      Supported
6738 F:      drivers/i2c/busses/i2c-gpio.c
6739 F:      include/linux/platform_data/i2c-gpio.h
6740
6741 GENERIC GPIO I2C MULTIPLEXER DRIVER
6742 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6743 L:      linux-i2c@vger.kernel.org
6744 S:      Supported
6745 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6746 F:      include/linux/platform_data/i2c-mux-gpio.h
6747 F:      Documentation/i2c/muxes/i2c-mux-gpio
6748
6749 GENERIC HDLC (WAN) DRIVERS
6750 M:      Krzysztof Halasa <khc@pm.waw.pl>
6751 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6752 S:      Maintained
6753 F:      drivers/net/wan/c101.c
6754 F:      drivers/net/wan/hd6457*
6755 F:      drivers/net/wan/hdlc*
6756 F:      drivers/net/wan/n2.c
6757 F:      drivers/net/wan/pc300too.c
6758 F:      drivers/net/wan/pci200syn.c
6759 F:      drivers/net/wan/wanxl*
6760
6761 GENERIC INCLUDE/ASM HEADER FILES
6762 M:      Arnd Bergmann <arnd@arndb.de>
6763 L:      linux-arch@vger.kernel.org
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6765 S:      Maintained
6766 F:      include/asm-generic/
6767 F:      include/uapi/asm-generic/
6768
6769 GENERIC PHY FRAMEWORK
6770 M:      Kishon Vijay Abraham I <kishon@ti.com>
6771 L:      linux-kernel@vger.kernel.org
6772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6773 S:      Supported
6774 F:      drivers/phy/
6775 F:      include/linux/phy/
6776 F:      Documentation/devicetree/bindings/phy/
6777
6778 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6779 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6780 S:      Supported
6781 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6782
6783 GENERIC PM DOMAINS
6784 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6785 M:      Kevin Hilman <khilman@kernel.org>
6786 M:      Ulf Hansson <ulf.hansson@linaro.org>
6787 L:      linux-pm@vger.kernel.org
6788 S:      Supported
6789 F:      drivers/base/power/domain*.c
6790 F:      include/linux/pm_domain.h
6791 F:      Documentation/devicetree/bindings/power/power_domain.txt
6792
6793 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6794 M:      Eugen Hristev <eugen.hristev@microchip.com>
6795 L:      linux-input@vger.kernel.org
6796 S:      Maintained
6797 F:      drivers/input/touchscreen/resistive-adc-touch.c
6798
6799 GENERIC UIO DRIVER FOR PCI DEVICES
6800 M:      "Michael S. Tsirkin" <mst@redhat.com>
6801 L:      kvm@vger.kernel.org
6802 S:      Supported
6803 F:      drivers/uio/uio_pci_generic.c
6804
6805 GENERIC VDSO LIBRARY:
6806 M:      Andy Lutomirski <luto@kernel.org>
6807 M:      Thomas Gleixner <tglx@linutronix.de>
6808 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6809 L:      linux-kernel@vger.kernel.org
6810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6811 S:      Maintained
6812 F:      lib/vdso/
6813 F:      kernel/time/vsyscall.c
6814 F:      include/vdso/
6815 F:      include/asm-generic/vdso/vsyscall.h
6816
6817 GENWQE (IBM Generic Workqueue Card)
6818 M:      Frank Haverkamp <haver@linux.ibm.com>
6819 S:      Supported
6820 F:      drivers/misc/genwqe/
6821
6822 GET_MAINTAINER SCRIPT
6823 M:      Joe Perches <joe@perches.com>
6824 S:      Maintained
6825 F:      scripts/get_maintainer.pl
6826
6827 GFS2 FILE SYSTEM
6828 M:      Bob Peterson <rpeterso@redhat.com>
6829 M:      Andreas Gruenbacher <agruenba@redhat.com>
6830 L:      cluster-devel@redhat.com
6831 W:      http://sources.redhat.com/cluster/
6832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6833 S:      Supported
6834 F:      Documentation/filesystems/gfs2*.txt
6835 F:      fs/gfs2/
6836 F:      include/uapi/linux/gfs2_ondisk.h
6837
6838 GNSS SUBSYSTEM
6839 M:      Johan Hovold <johan@kernel.org>
6840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6841 S:      Maintained
6842 F:      Documentation/ABI/testing/sysfs-class-gnss
6843 F:      Documentation/devicetree/bindings/gnss/
6844 F:      drivers/gnss/
6845 F:      include/linux/gnss.h
6846
6847 GO7007 MPEG CODEC
6848 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6849 L:      linux-media@vger.kernel.org
6850 S:      Maintained
6851 F:      drivers/media/usb/go7007/
6852
6853 GOODIX TOUCHSCREEN
6854 M:      Bastien Nocera <hadess@hadess.net>
6855 L:      linux-input@vger.kernel.org
6856 S:      Maintained
6857 F:      drivers/input/touchscreen/goodix.c
6858
6859 GOOGLE ETHERNET DRIVERS
6860 M:      Catherine Sullivan <csully@google.com>
6861 R:      Sagi Shahar <sagis@google.com>
6862 R:      Jon Olson <jonolson@google.com>
6863 L:      netdev@vger.kernel.org
6864 S:      Supported
6865 F:      Documentation/networking/device_drivers/google/gve.rst
6866 F:      drivers/net/ethernet/google
6867
6868 GPD POCKET FAN DRIVER
6869 M:      Hans de Goede <hdegoede@redhat.com>
6870 L:      platform-driver-x86@vger.kernel.org
6871 S:      Maintained
6872 F:      drivers/platform/x86/gpd-pocket-fan.c
6873
6874 GPIO ACPI SUPPORT
6875 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6876 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6877 L:      linux-gpio@vger.kernel.org
6878 L:      linux-acpi@vger.kernel.org
6879 S:      Maintained
6880 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6881 F:      drivers/gpio/gpiolib-acpi.c
6882
6883 GPIO IR Transmitter
6884 M:      Sean Young <sean@mess.org>
6885 L:      linux-media@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/media/rc/gpio-ir-tx.c
6888
6889 GPIO MOCKUP DRIVER
6890 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6891 L:      linux-gpio@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/gpio/gpio-mockup.c
6894 F:      tools/testing/selftests/gpio/
6895
6896 GPIO SUBSYSTEM
6897 M:      Linus Walleij <linus.walleij@linaro.org>
6898 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6899 L:      linux-gpio@vger.kernel.org
6900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6901 S:      Maintained
6902 F:      Documentation/devicetree/bindings/gpio/
6903 F:      Documentation/driver-api/gpio/
6904 F:      Documentation/admin-guide/gpio/
6905 F:      Documentation/ABI/testing/gpio-cdev
6906 F:      Documentation/ABI/obsolete/sysfs-gpio
6907 F:      drivers/gpio/
6908 F:      include/linux/gpio/
6909 F:      include/linux/gpio.h
6910 F:      include/linux/of_gpio.h
6911 F:      include/asm-generic/gpio.h
6912 F:      include/uapi/linux/gpio.h
6913 F:      tools/gpio/
6914
6915 GRE DEMULTIPLEXER DRIVER
6916 M:      Dmitry Kozlov <xeb@mail.ru>
6917 L:      netdev@vger.kernel.org
6918 S:      Maintained
6919 F:      net/ipv4/gre_demux.c
6920 F:      net/ipv4/gre_offload.c
6921 F:      include/net/gre.h
6922
6923 GRETH 10/100/1G Ethernet MAC device driver
6924 M:      Andreas Larsson <andreas@gaisler.com>
6925 L:      netdev@vger.kernel.org
6926 S:      Maintained
6927 F:      drivers/net/ethernet/aeroflex/
6928
6929 GREYBUS AUDIO PROTOCOLS DRIVERS
6930 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6931 M:      Mark Greer <mgreer@animalcreek.com>
6932 S:      Maintained
6933 F:      drivers/staging/greybus/audio_apbridgea.c
6934 F:      drivers/staging/greybus/audio_apbridgea.h
6935 F:      drivers/staging/greybus/audio_codec.c
6936 F:      drivers/staging/greybus/audio_codec.h
6937 F:      drivers/staging/greybus/audio_gb.c
6938 F:      drivers/staging/greybus/audio_manager.c
6939 F:      drivers/staging/greybus/audio_manager.h
6940 F:      drivers/staging/greybus/audio_manager_module.c
6941 F:      drivers/staging/greybus/audio_manager_private.h
6942 F:      drivers/staging/greybus/audio_manager_sysfs.c
6943 F:      drivers/staging/greybus/audio_module.c
6944 F:      drivers/staging/greybus/audio_topology.c
6945
6946 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6947 M:      Viresh Kumar <vireshk@kernel.org>
6948 S:      Maintained
6949 F:      drivers/staging/greybus/authentication.c
6950 F:      drivers/staging/greybus/bootrom.c
6951 F:      drivers/staging/greybus/firmware.h
6952 F:      drivers/staging/greybus/fw-core.c
6953 F:      drivers/staging/greybus/fw-download.c
6954 F:      drivers/staging/greybus/fw-management.c
6955 F:      drivers/staging/greybus/greybus_authentication.h
6956 F:      drivers/staging/greybus/greybus_firmware.h
6957 F:      drivers/staging/greybus/hid.c
6958 F:      drivers/staging/greybus/i2c.c
6959 F:      drivers/staging/greybus/spi.c
6960 F:      drivers/staging/greybus/spilib.c
6961 F:      drivers/staging/greybus/spilib.h
6962
6963 GREYBUS LOOPBACK DRIVER
6964 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6965 S:      Maintained
6966 F:      drivers/staging/greybus/loopback.c
6967
6968 GREYBUS PLATFORM DRIVERS
6969 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6970 S:      Maintained
6971 F:      drivers/staging/greybus/arche-platform.c
6972 F:      drivers/staging/greybus/arche-apb-ctrl.c
6973 F:      drivers/staging/greybus/arche_platform.h
6974
6975 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6976 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6977 S:      Maintained
6978 F:      drivers/staging/greybus/sdio.c
6979 F:      drivers/staging/greybus/light.c
6980 F:      drivers/staging/greybus/gpio.c
6981 F:      drivers/staging/greybus/power_supply.c
6982 F:      drivers/staging/greybus/spi.c
6983 F:      drivers/staging/greybus/spilib.c
6984
6985 GREYBUS SUBSYSTEM
6986 M:      Johan Hovold <johan@kernel.org>
6987 M:      Alex Elder <elder@kernel.org>
6988 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6989 S:      Maintained
6990 F:      drivers/staging/greybus/
6991 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6992
6993 GREYBUS UART PROTOCOLS DRIVERS
6994 M:      David Lin <dtwlin@gmail.com>
6995 S:      Maintained
6996 F:      drivers/staging/greybus/uart.c
6997 F:      drivers/staging/greybus/log.c
6998
6999 GS1662 VIDEO SERIALIZER
7000 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7001 L:      linux-media@vger.kernel.org
7002 T:      git git://linuxtv.org/media_tree.git
7003 S:      Maintained
7004 F:      drivers/media/spi/gs1662.c
7005
7006 GSPCA FINEPIX SUBDRIVER
7007 M:      Frank Zago <frank@zago.net>
7008 L:      linux-media@vger.kernel.org
7009 T:      git git://linuxtv.org/media_tree.git
7010 S:      Maintained
7011 F:      drivers/media/usb/gspca/finepix.c
7012
7013 GSPCA GL860 SUBDRIVER
7014 M:      Olivier Lorin <o.lorin@laposte.net>
7015 L:      linux-media@vger.kernel.org
7016 T:      git git://linuxtv.org/media_tree.git
7017 S:      Maintained
7018 F:      drivers/media/usb/gspca/gl860/
7019
7020 GSPCA M5602 SUBDRIVER
7021 M:      Erik Andren <erik.andren@gmail.com>
7022 L:      linux-media@vger.kernel.org
7023 T:      git git://linuxtv.org/media_tree.git
7024 S:      Maintained
7025 F:      drivers/media/usb/gspca/m5602/
7026
7027 GSPCA PAC207 SONIXB SUBDRIVER
7028 M:      Hans Verkuil <hverkuil@xs4all.nl>
7029 L:      linux-media@vger.kernel.org
7030 T:      git git://linuxtv.org/media_tree.git
7031 S:      Odd Fixes
7032 F:      drivers/media/usb/gspca/pac207.c
7033
7034 GSPCA SN9C20X SUBDRIVER
7035 M:      Brian Johnson <brijohn@gmail.com>
7036 L:      linux-media@vger.kernel.org
7037 T:      git git://linuxtv.org/media_tree.git
7038 S:      Maintained
7039 F:      drivers/media/usb/gspca/sn9c20x.c
7040
7041 GSPCA T613 SUBDRIVER
7042 M:      Leandro Costantino <lcostantino@gmail.com>
7043 L:      linux-media@vger.kernel.org
7044 T:      git git://linuxtv.org/media_tree.git
7045 S:      Maintained
7046 F:      drivers/media/usb/gspca/t613.c
7047
7048 GSPCA USB WEBCAM DRIVER
7049 M:      Hans Verkuil <hverkuil@xs4all.nl>
7050 L:      linux-media@vger.kernel.org
7051 T:      git git://linuxtv.org/media_tree.git
7052 S:      Odd Fixes
7053 F:      drivers/media/usb/gspca/
7054
7055 GTP (GPRS Tunneling Protocol)
7056 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7057 M:      Harald Welte <laforge@gnumonks.org>
7058 L:      osmocom-net-gprs@lists.osmocom.org
7059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7060 S:      Maintained
7061 F:      drivers/net/gtp.c
7062
7063 GUID PARTITION TABLE (GPT)
7064 M:      Davidlohr Bueso <dave@stgolabs.net>
7065 L:      linux-efi@vger.kernel.org
7066 S:      Maintained
7067 F:      block/partitions/efi.*
7068
7069 H8/300 ARCHITECTURE
7070 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7071 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7072 W:      http://uclinux-h8.sourceforge.jp
7073 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7074 S:      Maintained
7075 F:      arch/h8300/
7076 F:      drivers/clocksource/h8300_*.c
7077 F:      drivers/clk/h8300/
7078 F:      drivers/irqchip/irq-renesas-h8*.c
7079
7080 HABANALABS PCI DRIVER
7081 M:      Oded Gabbay <oded.gabbay@gmail.com>
7082 T:      git https://github.com/HabanaAI/linux.git
7083 S:      Supported
7084 F:      drivers/misc/habanalabs/
7085 F:      include/uapi/misc/habanalabs.h
7086 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7087 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7088
7089 HACKRF MEDIA DRIVER
7090 M:      Antti Palosaari <crope@iki.fi>
7091 L:      linux-media@vger.kernel.org
7092 W:      https://linuxtv.org
7093 W:      http://palosaari.fi/linux/
7094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7095 T:      git git://linuxtv.org/anttip/media_tree.git
7096 S:      Maintained
7097 F:      drivers/media/usb/hackrf/
7098
7099 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7100 M:      Frank Seidel <frank@f-seidel.de>
7101 L:      platform-driver-x86@vger.kernel.org
7102 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7103 S:      Maintained
7104 F:      drivers/platform/x86/hdaps.c
7105
7106 HARDWARE MONITORING
7107 M:      Jean Delvare <jdelvare@suse.com>
7108 M:      Guenter Roeck <linux@roeck-us.net>
7109 L:      linux-hwmon@vger.kernel.org
7110 W:      http://hwmon.wiki.kernel.org/
7111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7112 S:      Maintained
7113 F:      Documentation/devicetree/bindings/hwmon/
7114 F:      Documentation/hwmon/
7115 F:      drivers/hwmon/
7116 F:      include/linux/hwmon*.h
7117 F:      include/trace/events/hwmon*.h
7118
7119 HARDWARE RANDOM NUMBER GENERATOR CORE
7120 M:      Matt Mackall <mpm@selenic.com>
7121 M:      Herbert Xu <herbert@gondor.apana.org.au>
7122 L:      linux-crypto@vger.kernel.org
7123 S:      Odd fixes
7124 F:      Documentation/devicetree/bindings/rng/
7125 F:      Documentation/admin-guide/hw_random.rst
7126 F:      drivers/char/hw_random/
7127 F:      include/linux/hw_random.h
7128
7129 HARDWARE TRACING FACILITIES
7130 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7131 S:      Maintained
7132 F:      drivers/hwtracing/
7133
7134 HARDWARE SPINLOCK CORE
7135 M:      Ohad Ben-Cohen <ohad@wizery.com>
7136 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7137 L:      linux-remoteproc@vger.kernel.org
7138 S:      Maintained
7139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7140 F:      Documentation/devicetree/bindings/hwlock/
7141 F:      Documentation/hwspinlock.txt
7142 F:      drivers/hwspinlock/
7143 F:      include/linux/hwspinlock.h
7144
7145 HARMONY SOUND DRIVER
7146 L:      linux-parisc@vger.kernel.org
7147 S:      Maintained
7148 F:      sound/parisc/harmony.*
7149
7150 HDPVR USB VIDEO ENCODER DRIVER
7151 M:      Hans Verkuil <hverkuil@xs4all.nl>
7152 L:      linux-media@vger.kernel.org
7153 T:      git git://linuxtv.org/media_tree.git
7154 W:      https://linuxtv.org
7155 S:      Odd Fixes
7156 F:      drivers/media/usb/hdpvr/
7157
7158 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7159 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7160 S:      Supported
7161 F:      Documentation/watchdog/hpwdt.rst
7162 F:      drivers/watchdog/hpwdt.c
7163
7164 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7165 M:      Don Brace <don.brace@microsemi.com>
7166 L:      esc.storagedev@microsemi.com
7167 L:      linux-scsi@vger.kernel.org
7168 S:      Supported
7169 F:      Documentation/scsi/hpsa.txt
7170 F:      drivers/scsi/hpsa*.[ch]
7171 F:      include/linux/cciss*.h
7172 F:      include/uapi/linux/cciss*.h
7173
7174 HFI1 DRIVER
7175 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7176 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7177 L:      linux-rdma@vger.kernel.org
7178 S:      Supported
7179 F:      drivers/infiniband/hw/hfi1
7180
7181 HFS FILESYSTEM
7182 L:      linux-fsdevel@vger.kernel.org
7183 S:      Orphan
7184 F:      Documentation/filesystems/hfs.txt
7185 F:      fs/hfs/
7186
7187 HFSPLUS FILESYSTEM
7188 L:      linux-fsdevel@vger.kernel.org
7189 S:      Orphan
7190 F:      Documentation/filesystems/hfsplus.txt
7191 F:      fs/hfsplus/
7192
7193 HGA FRAMEBUFFER DRIVER
7194 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7195 L:      linux-nvidia@lists.surfsouth.com
7196 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7197 S:      Maintained
7198 F:      drivers/video/fbdev/hgafb.c
7199
7200 HIBERNATION (aka Software Suspend, aka swsusp)
7201 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7202 M:      Pavel Machek <pavel@ucw.cz>
7203 L:      linux-pm@vger.kernel.org
7204 B:      https://bugzilla.kernel.org
7205 S:      Supported
7206 F:      arch/x86/power/
7207 F:      drivers/base/power/
7208 F:      kernel/power/
7209 F:      include/linux/suspend.h
7210 F:      include/linux/freezer.h
7211 F:      include/linux/pm.h
7212 F:      arch/*/include/asm/suspend*.h
7213
7214 HID CORE LAYER
7215 M:      Jiri Kosina <jikos@kernel.org>
7216 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7217 L:      linux-input@vger.kernel.org
7218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7219 S:      Maintained
7220 F:      drivers/hid/
7221 F:      include/linux/hid*
7222 F:      include/uapi/linux/hid*
7223
7224 HID SENSOR HUB DRIVERS
7225 M:      Jiri Kosina <jikos@kernel.org>
7226 M:      Jonathan Cameron <jic23@kernel.org>
7227 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7228 L:      linux-input@vger.kernel.org
7229 L:      linux-iio@vger.kernel.org
7230 S:      Maintained
7231 F:      Documentation/hid/hid-sensor*
7232 F:      drivers/hid/hid-sensor-*
7233 F:      drivers/iio/*/hid-*
7234 F:      include/linux/hid-sensor-*
7235
7236 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7237 M:      Thomas Gleixner <tglx@linutronix.de>
7238 L:      linux-kernel@vger.kernel.org
7239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7240 S:      Maintained
7241 F:      Documentation/timers/
7242 F:      kernel/time/hrtimer.c
7243 F:      kernel/time/clockevents.c
7244 F:      kernel/time/timer_*.c
7245 F:      include/linux/clockchips.h
7246 F:      include/linux/hrtimer.h
7247
7248 HIGH-SPEED SCC DRIVER FOR AX.25
7249 L:      linux-hams@vger.kernel.org
7250 S:      Orphan
7251 F:      drivers/net/hamradio/dmascc.c
7252 F:      drivers/net/hamradio/scc.c
7253
7254 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7255 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7256 W:      http://www.highpoint-tech.com
7257 S:      Supported
7258 F:      Documentation/scsi/hptiop.txt
7259 F:      drivers/scsi/hptiop.c
7260
7261 HIPPI
7262 M:      Jes Sorensen <jes@trained-monkey.org>
7263 L:      linux-hippi@sunsite.dk
7264 S:      Maintained
7265 F:      include/linux/hippidevice.h
7266 F:      include/uapi/linux/if_hippi.h
7267 F:      net/802/hippi.c
7268 F:      drivers/net/hippi/
7269
7270 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7271 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7272 M:      Salil Mehta <salil.mehta@huawei.com>
7273 L:      netdev@vger.kernel.org
7274 W:      http://www.hisilicon.com
7275 S:      Maintained
7276 F:      drivers/net/ethernet/hisilicon/hns3/
7277
7278 HISILICON LPC BUS DRIVER
7279 M:      john.garry@huawei.com
7280 W:      http://www.hisilicon.com
7281 S:      Maintained
7282 F:      drivers/bus/hisi_lpc.c
7283 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7284
7285 HISILICON NETWORK SUBSYSTEM DRIVER
7286 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7287 M:      Salil Mehta <salil.mehta@huawei.com>
7288 L:      netdev@vger.kernel.org
7289 W:      http://www.hisilicon.com
7290 S:      Maintained
7291 F:      drivers/net/ethernet/hisilicon/
7292 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7293
7294 HISILICON PMU DRIVER
7295 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7296 W:      http://www.hisilicon.com
7297 S:      Supported
7298 F:      drivers/perf/hisilicon
7299 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7300
7301 HISILICON ROCE DRIVER
7302 M:      Lijun Ou <oulijun@huawei.com>
7303 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7304 L:      linux-rdma@vger.kernel.org
7305 S:      Maintained
7306 F:      drivers/infiniband/hw/hns/
7307 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7308
7309 HISILICON SAS Controller
7310 M:      John Garry <john.garry@huawei.com>
7311 W:      http://www.hisilicon.com
7312 S:      Supported
7313 F:      drivers/scsi/hisi_sas/
7314 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7315
7316 HMM - Heterogeneous Memory Management
7317 M:      Jérôme Glisse <jglisse@redhat.com>
7318 L:      linux-mm@kvack.org
7319 S:      Maintained
7320 F:      mm/hmm*
7321 F:      include/linux/hmm*
7322 F:      Documentation/vm/hmm.rst
7323
7324 HOST AP DRIVER
7325 M:      Jouni Malinen <j@w1.fi>
7326 L:      linux-wireless@vger.kernel.org
7327 W:      http://w1.fi/hostap-driver.html
7328 S:      Obsolete
7329 F:      drivers/net/wireless/intersil/hostap/
7330
7331 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7332 L:      platform-driver-x86@vger.kernel.org
7333 S:      Orphan
7334 F:      drivers/platform/x86/tc1100-wmi.c
7335
7336 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7337 M:      Jaroslav Kysela <perex@perex.cz>
7338 S:      Maintained
7339 F:      drivers/net/ethernet/hp/hp100.*
7340
7341 HPET:   High Precision Event Timers driver
7342 M:      Clemens Ladisch <clemens@ladisch.de>
7343 S:      Maintained
7344 F:      Documentation/timers/hpet.rst
7345 F:      drivers/char/hpet.c
7346 F:      include/linux/hpet.h
7347 F:      include/uapi/linux/hpet.h
7348
7349 HPET:   x86
7350 S:      Orphan
7351 F:      arch/x86/kernel/hpet.c
7352 F:      arch/x86/include/asm/hpet.h
7353
7354 HPFS FILESYSTEM
7355 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7356 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7357 S:      Maintained
7358 F:      fs/hpfs/
7359
7360 HSI SUBSYSTEM
7361 M:      Sebastian Reichel <sre@kernel.org>
7362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7363 S:      Maintained
7364 F:      Documentation/ABI/testing/sysfs-bus-hsi
7365 F:      Documentation/driver-api/hsi.rst
7366 F:      drivers/hsi/
7367 F:      include/linux/hsi/
7368 F:      include/uapi/linux/hsi/
7369
7370 HSO 3G MODEM DRIVER
7371 L:      linux-usb@vger.kernel.org
7372 S:      Orphan
7373 F:      drivers/net/usb/hso.c
7374
7375 HSR NETWORK PROTOCOL
7376 M:      Arvid Brodin <arvid.brodin@alten.se>
7377 L:      netdev@vger.kernel.org
7378 S:      Maintained
7379 F:      net/hsr/
7380
7381 HT16K33 LED CONTROLLER DRIVER
7382 M:      Robin van der Gracht <robin@protonic.nl>
7383 S:      Maintained
7384 F:      drivers/auxdisplay/ht16k33.c
7385 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7386
7387 HTCPEN TOUCHSCREEN DRIVER
7388 M:      Pau Oliva Fora <pof@eslack.org>
7389 L:      linux-input@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/input/touchscreen/htcpen.c
7392
7393 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7394 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7395 L:      linux-iio@vger.kernel.org
7396 W:      http://www.st.com/
7397 S:      Maintained
7398 F:      drivers/iio/humidity/hts221*
7399 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7400
7401 HUAWEI ETHERNET DRIVER
7402 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7403 L:      netdev@vger.kernel.org
7404 S:      Supported
7405 F:      Documentation/networking/hinic.txt
7406 F:      drivers/net/ethernet/huawei/hinic/
7407
7408 HUGETLB FILESYSTEM
7409 M:      Mike Kravetz <mike.kravetz@oracle.com>
7410 L:      linux-mm@kvack.org
7411 S:      Maintained
7412 F:      fs/hugetlbfs/
7413 F:      mm/hugetlb.c
7414 F:      include/linux/hugetlb.h
7415 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7416 F:      Documentation/vm/hugetlbfs_reserv.rst
7417 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7418
7419 HVA ST MEDIA DRIVER
7420 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7421 L:      linux-media@vger.kernel.org
7422 T:      git git://linuxtv.org/media_tree.git
7423 W:      https://linuxtv.org
7424 S:      Supported
7425 F:      drivers/media/platform/sti/hva
7426
7427 HWPOISON MEMORY FAILURE HANDLING
7428 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7429 L:      linux-mm@kvack.org
7430 S:      Maintained
7431 F:      mm/memory-failure.c
7432 F:      mm/hwpoison-inject.c
7433
7434 HYGON PROCESSOR SUPPORT
7435 M:      Pu Wen <puwen@hygon.cn>
7436 L:      linux-kernel@vger.kernel.org
7437 S:      Maintained
7438 F:      arch/x86/kernel/cpu/hygon.c
7439
7440 Hyper-V CORE AND DRIVERS
7441 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7442 M:      Haiyang Zhang <haiyangz@microsoft.com>
7443 M:      Stephen Hemminger <sthemmin@microsoft.com>
7444 M:      Sasha Levin <sashal@kernel.org>
7445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7446 L:      linux-hyperv@vger.kernel.org
7447 S:      Supported
7448 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7449 F:      arch/x86/include/asm/mshyperv.h
7450 F:      arch/x86/include/asm/trace/hyperv.h
7451 F:      arch/x86/include/asm/hyperv-tlfs.h
7452 F:      arch/x86/kernel/cpu/mshyperv.c
7453 F:      arch/x86/hyperv
7454 F:      drivers/clocksource/hyperv_timer.c
7455 F:      drivers/hid/hid-hyperv.c
7456 F:      drivers/hv/
7457 F:      drivers/input/serio/hyperv-keyboard.c
7458 F:      drivers/pci/controller/pci-hyperv.c
7459 F:      drivers/net/hyperv/
7460 F:      drivers/scsi/storvsc_drv.c
7461 F:      drivers/uio/uio_hv_generic.c
7462 F:      drivers/video/fbdev/hyperv_fb.c
7463 F:      drivers/iommu/hyperv-iommu.c
7464 F:      net/vmw_vsock/hyperv_transport.c
7465 F:      include/clocksource/hyperv_timer.h
7466 F:      include/linux/hyperv.h
7467 F:      include/uapi/linux/hyperv.h
7468 F:      include/asm-generic/mshyperv.h
7469 F:      tools/hv/
7470 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7471
7472 HYPERBUS SUPPORT
7473 M:      Vignesh Raghavendra <vigneshr@ti.com>
7474 S:      Supported
7475 F:      drivers/mtd/hyperbus/
7476 F:      include/linux/mtd/hyperbus.h
7477 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7478 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7479
7480 HYPERVISOR VIRTUAL CONSOLE DRIVER
7481 L:      linuxppc-dev@lists.ozlabs.org
7482 S:      Odd Fixes
7483 F:      drivers/tty/hvc/
7484
7485 I2C ACPI SUPPORT
7486 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7487 L:      linux-i2c@vger.kernel.org
7488 L:      linux-acpi@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/i2c/i2c-core-acpi.c
7491
7492 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7493 M:      Ajay Gupta <ajayg@nvidia.com>
7494 L:      linux-i2c@vger.kernel.org
7495 S:      Maintained
7496 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7497 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7498
7499 I2C MUXES
7500 M:      Peter Rosin <peda@axentia.se>
7501 L:      linux-i2c@vger.kernel.org
7502 S:      Maintained
7503 F:      Documentation/i2c/i2c-topology
7504 F:      Documentation/i2c/muxes/
7505 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7506 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7507 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7508 F:      drivers/i2c/i2c-mux.c
7509 F:      drivers/i2c/muxes/
7510 F:      include/linux/i2c-mux.h
7511
7512 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7513 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7514 L:      linux-i2c@vger.kernel.org
7515 S:      Maintained
7516 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7517 F:      drivers/i2c/busses/i2c-mv64xxx.c
7518
7519 I2C OVER PARALLEL PORT
7520 M:      Jean Delvare <jdelvare@suse.com>
7521 L:      linux-i2c@vger.kernel.org
7522 S:      Maintained
7523 F:      Documentation/i2c/busses/i2c-parport
7524 F:      Documentation/i2c/busses/i2c-parport-light
7525 F:      drivers/i2c/busses/i2c-parport.c
7526 F:      drivers/i2c/busses/i2c-parport-light.c
7527
7528 I2C SUBSYSTEM
7529 M:      Wolfram Sang <wsa@the-dreams.de>
7530 L:      linux-i2c@vger.kernel.org
7531 W:      https://i2c.wiki.kernel.org/
7532 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7534 S:      Maintained
7535 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7536 F:      Documentation/i2c/
7537 F:      drivers/i2c/*
7538 F:      include/linux/i2c.h
7539 F:      include/linux/i2c-dev.h
7540 F:      include/linux/i2c-smbus.h
7541 F:      include/uapi/linux/i2c.h
7542 F:      include/uapi/linux/i2c-*.h
7543
7544 I2C SUBSYSTEM HOST DRIVERS
7545 L:      linux-i2c@vger.kernel.org
7546 W:      https://i2c.wiki.kernel.org/
7547 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7549 S:      Odd Fixes
7550 F:      Documentation/devicetree/bindings/i2c/
7551 F:      drivers/i2c/algos/
7552 F:      drivers/i2c/busses/
7553
7554 I2C-TAOS-EVM DRIVER
7555 M:      Jean Delvare <jdelvare@suse.com>
7556 L:      linux-i2c@vger.kernel.org
7557 S:      Maintained
7558 F:      Documentation/i2c/busses/i2c-taos-evm
7559 F:      drivers/i2c/busses/i2c-taos-evm.c
7560
7561 I2C-TINY-USB DRIVER
7562 M:      Till Harbaum <till@harbaum.org>
7563 L:      linux-i2c@vger.kernel.org
7564 W:      http://www.harbaum.org/till/i2c_tiny_usb
7565 S:      Maintained
7566 F:      drivers/i2c/busses/i2c-tiny-usb.c
7567
7568 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7569 M:      Jean Delvare <jdelvare@suse.com>
7570 L:      linux-i2c@vger.kernel.org
7571 S:      Maintained
7572 F:      Documentation/i2c/busses/i2c-ali1535
7573 F:      Documentation/i2c/busses/i2c-ali1563
7574 F:      Documentation/i2c/busses/i2c-ali15x3
7575 F:      Documentation/i2c/busses/i2c-amd756
7576 F:      Documentation/i2c/busses/i2c-amd8111
7577 F:      Documentation/i2c/busses/i2c-i801
7578 F:      Documentation/i2c/busses/i2c-nforce2
7579 F:      Documentation/i2c/busses/i2c-piix4
7580 F:      Documentation/i2c/busses/i2c-sis5595
7581 F:      Documentation/i2c/busses/i2c-sis630
7582 F:      Documentation/i2c/busses/i2c-sis96x
7583 F:      Documentation/i2c/busses/i2c-via
7584 F:      Documentation/i2c/busses/i2c-viapro
7585 F:      drivers/i2c/busses/i2c-ali1535.c
7586 F:      drivers/i2c/busses/i2c-ali1563.c
7587 F:      drivers/i2c/busses/i2c-ali15x3.c
7588 F:      drivers/i2c/busses/i2c-amd756.c
7589 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7590 F:      drivers/i2c/busses/i2c-amd8111.c
7591 F:      drivers/i2c/busses/i2c-i801.c
7592 F:      drivers/i2c/busses/i2c-isch.c
7593 F:      drivers/i2c/busses/i2c-nforce2.c
7594 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7595 F:      drivers/i2c/busses/i2c-piix4.c
7596 F:      drivers/i2c/busses/i2c-sis5595.c
7597 F:      drivers/i2c/busses/i2c-sis630.c
7598 F:      drivers/i2c/busses/i2c-sis96x.c
7599 F:      drivers/i2c/busses/i2c-via.c
7600 F:      drivers/i2c/busses/i2c-viapro.c
7601
7602 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7603 M:      Hans de Goede <hdegoede@redhat.com>
7604 L:      linux-i2c@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/i2c/busses/i2c-cht-wc.c
7607
7608 I2C/SMBUS ISMT DRIVER
7609 M:      Seth Heasley <seth.heasley@intel.com>
7610 M:      Neil Horman <nhorman@tuxdriver.com>
7611 L:      linux-i2c@vger.kernel.org
7612 F:      drivers/i2c/busses/i2c-ismt.c
7613 F:      Documentation/i2c/busses/i2c-ismt
7614
7615 I2C/SMBUS STUB DRIVER
7616 M:      Jean Delvare <jdelvare@suse.com>
7617 L:      linux-i2c@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/i2c/i2c-stub.c
7620
7621 I3C SUBSYSTEM
7622 M:      Boris Brezillon <bbrezillon@kernel.org>
7623 L:      linux-i3c@lists.infradead.org
7624 C:      irc://chat.freenode.net/linux-i3c
7625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7626 S:      Maintained
7627 F:      Documentation/ABI/testing/sysfs-bus-i3c
7628 F:      Documentation/devicetree/bindings/i3c/
7629 F:      Documentation/driver-api/i3c
7630 F:      drivers/i3c/
7631 F:      include/linux/i3c/
7632
7633 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7634 M:      Vitor Soares <vitor.soares@synopsys.com>
7635 S:      Maintained
7636 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7637 F:      drivers/i3c/master/dw*
7638
7639 IA64 (Itanium) PLATFORM
7640 M:      Tony Luck <tony.luck@intel.com>
7641 M:      Fenghua Yu <fenghua.yu@intel.com>
7642 L:      linux-ia64@vger.kernel.org
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7644 S:      Maintained
7645 F:      arch/ia64/
7646
7647 IBM Power 842 compression accelerator
7648 M:      Haren Myneni <haren@us.ibm.com>
7649 S:      Supported
7650 F:      drivers/crypto/nx/Makefile
7651 F:      drivers/crypto/nx/Kconfig
7652 F:      drivers/crypto/nx/nx-842*
7653 F:      include/linux/sw842.h
7654 F:      crypto/842.c
7655 F:      lib/842/
7656
7657 IBM Power in-Nest Crypto Acceleration
7658 M:      Breno Leitão <leitao@debian.org>
7659 M:      Nayna Jain <nayna@linux.ibm.com>
7660 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7661 L:      linux-crypto@vger.kernel.org
7662 S:      Supported
7663 F:      drivers/crypto/nx/Makefile
7664 F:      drivers/crypto/nx/Kconfig
7665 F:      drivers/crypto/nx/nx-aes*
7666 F:      drivers/crypto/nx/nx-sha*
7667 F:      drivers/crypto/nx/nx.*
7668 F:      drivers/crypto/nx/nx_csbcpb.h
7669 F:      drivers/crypto/nx/nx_debugfs.h
7670
7671 IBM Power Linux RAID adapter
7672 M:      Brian King <brking@us.ibm.com>
7673 S:      Supported
7674 F:      drivers/scsi/ipr.*
7675
7676 IBM Power SRIOV Virtual NIC Device Driver
7677 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7678 M:      John Allen <jallen@linux.ibm.com>
7679 L:      netdev@vger.kernel.org
7680 S:      Supported
7681 F:      drivers/net/ethernet/ibm/ibmvnic.*
7682
7683 IBM Power Virtual Accelerator Switchboard
7684 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7685 L:      linuxppc-dev@lists.ozlabs.org
7686 S:      Supported
7687 F:      arch/powerpc/platforms/powernv/vas*
7688 F:      arch/powerpc/platforms/powernv/copy-paste.h
7689 F:      arch/powerpc/include/asm/vas.h
7690
7691 IBM Power Virtual Ethernet Device Driver
7692 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7693 L:      netdev@vger.kernel.org
7694 S:      Supported
7695 F:      drivers/net/ethernet/ibm/ibmveth.*
7696
7697 IBM Power Virtual FC Device Drivers
7698 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7699 L:      linux-scsi@vger.kernel.org
7700 S:      Supported
7701 F:      drivers/scsi/ibmvscsi/ibmvfc*
7702
7703 IBM Power Virtual Management Channel Driver
7704 M:      Steven Royer <seroyer@linux.ibm.com>
7705 S:      Supported
7706 F:      drivers/misc/ibmvmc.*
7707
7708 IBM Power Virtual SCSI Device Drivers
7709 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7710 L:      linux-scsi@vger.kernel.org
7711 S:      Supported
7712 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7713 F:      include/scsi/viosrp.h
7714
7715 IBM Power Virtual SCSI Device Target Driver
7716 M:      Michael Cyr <mikecyr@linux.ibm.com>
7717 L:      linux-scsi@vger.kernel.org
7718 L:      target-devel@vger.kernel.org
7719 S:      Supported
7720 F:      drivers/scsi/ibmvscsi_tgt/
7721
7722 IBM Power VMX Cryptographic instructions
7723 M:      Breno Leitão <leitao@debian.org>
7724 M:      Nayna Jain <nayna@linux.ibm.com>
7725 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7726 L:      linux-crypto@vger.kernel.org
7727 S:      Supported
7728 F:      drivers/crypto/vmx/Makefile
7729 F:      drivers/crypto/vmx/Kconfig
7730 F:      drivers/crypto/vmx/vmx.c
7731 F:      drivers/crypto/vmx/aes*
7732 F:      drivers/crypto/vmx/ghash*
7733 F:      drivers/crypto/vmx/ppc-xlate.pl
7734
7735 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7736 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7737 L:      linux-pci@vger.kernel.org
7738 L:      linuxppc-dev@lists.ozlabs.org
7739 S:      Supported
7740 F:      drivers/pci/hotplug/rpaphp*
7741
7742 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7743 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7744 L:      linux-pci@vger.kernel.org
7745 L:      linuxppc-dev@lists.ozlabs.org
7746 S:      Supported
7747 F:      drivers/pci/hotplug/rpadlpar*
7748
7749 IBM ServeRAID RAID DRIVER
7750 S:      Orphan
7751 F:      drivers/scsi/ips.*
7752
7753 ICH LPC AND GPIO DRIVER
7754 M:      Peter Tyser <ptyser@xes-inc.com>
7755 S:      Maintained
7756 F:      drivers/mfd/lpc_ich.c
7757 F:      drivers/gpio/gpio-ich.c
7758
7759 IDE SUBSYSTEM
7760 M:      "David S. Miller" <davem@davemloft.net>
7761 L:      linux-ide@vger.kernel.org
7762 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7764 S:      Maintained
7765 F:      Documentation/ide/
7766 F:      drivers/ide/
7767 F:      include/linux/ide.h
7768
7769 IDE/ATAPI DRIVERS
7770 M:      Borislav Petkov <bp@alien8.de>
7771 L:      linux-ide@vger.kernel.org
7772 S:      Maintained
7773 F:      Documentation/cdrom/ide-cd.rst
7774 F:      drivers/ide/ide-cd*
7775
7776 IDEAPAD LAPTOP EXTRAS DRIVER
7777 M:      Ike Panhc <ike.pan@canonical.com>
7778 L:      platform-driver-x86@vger.kernel.org
7779 W:      http://launchpad.net/ideapad-laptop
7780 S:      Maintained
7781 F:      drivers/platform/x86/ideapad-laptop.c
7782
7783 IDEAPAD LAPTOP SLIDEBAR DRIVER
7784 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7785 L:      linux-input@vger.kernel.org
7786 W:      https://github.com/o2genum/ideapad-slidebar
7787 S:      Maintained
7788 F:      drivers/input/misc/ideapad_slidebar.c
7789
7790 IDT VersaClock 5 CLOCK DRIVER
7791 M:      Marek Vasut <marek.vasut@gmail.com>
7792 S:      Maintained
7793 F:      drivers/clk/clk-versaclock5.c
7794
7795 IEEE 802.15.4 SUBSYSTEM
7796 M:      Alexander Aring <alex.aring@gmail.com>
7797 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7798 L:      linux-wpan@vger.kernel.org
7799 W:      http://wpan.cakelab.org/
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7802 S:      Maintained
7803 F:      net/ieee802154/
7804 F:      net/mac802154/
7805 F:      drivers/net/ieee802154/
7806 F:      include/linux/nl802154.h
7807 F:      include/linux/ieee802154.h
7808 F:      include/net/nl802154.h
7809 F:      include/net/mac802154.h
7810 F:      include/net/af_ieee802154.h
7811 F:      include/net/cfg802154.h
7812 F:      include/net/ieee802154_netdev.h
7813 F:      Documentation/networking/ieee802154.rst
7814
7815 IFE PROTOCOL
7816 M:      Yotam Gigi <yotam.gi@gmail.com>
7817 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7818 F:      net/ife
7819 F:      include/net/ife.h
7820 F:      include/uapi/linux/ife.h
7821
7822 IGORPLUG-USB IR RECEIVER
7823 M:      Sean Young <sean@mess.org>
7824 L:      linux-media@vger.kernel.org
7825 S:      Maintained
7826 F:      drivers/media/rc/igorplugusb.c
7827
7828 IGUANAWORKS USB IR TRANSCEIVER
7829 M:      Sean Young <sean@mess.org>
7830 L:      linux-media@vger.kernel.org
7831 S:      Maintained
7832 F:      drivers/media/rc/iguanair.c
7833
7834 IIO DIGITAL POTENTIOMETER DAC
7835 M:      Peter Rosin <peda@axentia.se>
7836 L:      linux-iio@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7839 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7840 F:      drivers/iio/dac/dpot-dac.c
7841
7842 IIO ENVELOPE DETECTOR
7843 M:      Peter Rosin <peda@axentia.se>
7844 L:      linux-iio@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7847 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7848 F:      drivers/iio/adc/envelope-detector.c
7849
7850 IIO MULTIPLEXER
7851 M:      Peter Rosin <peda@axentia.se>
7852 L:      linux-iio@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7855 F:      drivers/iio/multiplexer/iio-mux.c
7856
7857 IIO SUBSYSTEM AND DRIVERS
7858 M:      Jonathan Cameron <jic23@kernel.org>
7859 R:      Hartmut Knaack <knaack.h@gmx.de>
7860 R:      Lars-Peter Clausen <lars@metafoo.de>
7861 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7862 L:      linux-iio@vger.kernel.org
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7864 S:      Maintained
7865 F:      Documentation/ABI/testing/configfs-iio*
7866 F:      Documentation/ABI/testing/sysfs-bus-iio*
7867 F:      Documentation/devicetree/bindings/iio/
7868 F:      drivers/iio/
7869 F:      drivers/staging/iio/
7870 F:      include/linux/iio/
7871 F:      tools/iio/
7872
7873 IIO UNIT CONVERTER
7874 M:      Peter Rosin <peda@axentia.se>
7875 L:      linux-iio@vger.kernel.org
7876 S:      Maintained
7877 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7878 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7879 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7880 F:      drivers/iio/afe/iio-rescale.c
7881
7882 IKANOS/ADI EAGLE ADSL USB DRIVER
7883 M:      Matthieu Castet <castet.matthieu@free.fr>
7884 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7885 S:      Maintained
7886 F:      drivers/usb/atm/ueagle-atm.c
7887
7888 IMGTEC ASCII LCD DRIVER
7889 M:      Paul Burton <paul.burton@mips.com>
7890 S:      Maintained
7891 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7892 F:      drivers/auxdisplay/img-ascii-lcd.c
7893
7894 IMGTEC IR DECODER DRIVER
7895 M:      James Hogan <jhogan@kernel.org>
7896 S:      Maintained
7897 F:      drivers/media/rc/img-ir/
7898
7899 IMON SOUNDGRAPH USB IR RECEIVER
7900 M:      Sean Young <sean@mess.org>
7901 L:      linux-media@vger.kernel.org
7902 S:      Maintained
7903 F:      drivers/media/rc/imon_raw.c
7904 F:      drivers/media/rc/imon.c
7905
7906 IMS TWINTURBO FRAMEBUFFER DRIVER
7907 L:      linux-fbdev@vger.kernel.org
7908 S:      Orphan
7909 F:      drivers/video/fbdev/imsttfb.c
7910
7911 INA209 HARDWARE MONITOR DRIVER
7912 M:      Guenter Roeck <linux@roeck-us.net>
7913 L:      linux-hwmon@vger.kernel.org
7914 S:      Maintained
7915 F:      Documentation/hwmon/ina209.rst
7916 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7917 F:      drivers/hwmon/ina209.c
7918
7919 INA2XX HARDWARE MONITOR DRIVER
7920 M:      Guenter Roeck <linux@roeck-us.net>
7921 L:      linux-hwmon@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/hwmon/ina2xx.rst
7924 F:      drivers/hwmon/ina2xx.c
7925 F:      include/linux/platform_data/ina2xx.h
7926
7927 INDUSTRY PACK SUBSYSTEM (IPACK)
7928 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7929 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7931 L:      industrypack-devel@lists.sourceforge.net
7932 W:      http://industrypack.sourceforge.net
7933 S:      Maintained
7934 F:      drivers/ipack/
7935
7936 INFINEON DPS310 Driver
7937 M:      Eddie James <eajames@linux.ibm.com>
7938 L:      linux-iio@vger.kernel.org
7939 F:      drivers/iio/pressure/dps310.c
7940 S:      Maintained
7941
7942 INFINIBAND SUBSYSTEM
7943 M:      Doug Ledford <dledford@redhat.com>
7944 M:      Jason Gunthorpe <jgg@mellanox.com>
7945 L:      linux-rdma@vger.kernel.org
7946 W:      https://github.com/linux-rdma/rdma-core
7947 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7949 S:      Supported
7950 F:      Documentation/devicetree/bindings/infiniband/
7951 F:      Documentation/infiniband/
7952 F:      drivers/infiniband/
7953 F:      include/uapi/linux/if_infiniband.h
7954 F:      include/uapi/rdma/
7955 F:      include/rdma/
7956 F:      include/trace/events/ib_mad.h
7957 F:      include/trace/events/ib_umad.h
7958 F:      samples/bpf/ibumad_kern.c
7959 F:      samples/bpf/ibumad_user.c
7960
7961 INGENIC JZ4780 DMA Driver
7962 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7963 S:      Maintained
7964 F:      drivers/dma/dma-jz4780.c
7965
7966 INGENIC JZ4780 NAND DRIVER
7967 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7968 L:      linux-mtd@lists.infradead.org
7969 S:      Maintained
7970 F:      drivers/mtd/nand/raw/ingenic/
7971
7972 INGENIC JZ47xx SoCs
7973 M:      Paul Cercueil <paul@crapouillou.net>
7974 S:      Maintained
7975 F:      arch/mips/boot/dts/ingenic/
7976 F:      arch/mips/include/asm/mach-jz4740/
7977 F:      arch/mips/jz4740/
7978 F:      drivers/clk/ingenic/
7979 F:      drivers/dma/dma-jz4780.c
7980 F:      drivers/gpu/drm/ingenic/
7981 F:      drivers/i2c/busses/i2c-jz4780.c
7982 F:      drivers/iio/adc/ingenic-adc.c
7983 F:      drivers/irqchip/irq-ingenic.c
7984 F:      drivers/memory/jz4780-nemc.c
7985 F:      drivers/mmc/host/jz4740_mmc.c
7986 F:      drivers/mtd/nand/raw/ingenic/
7987 F:      drivers/pinctrl/pinctrl-ingenic.c
7988 F:      drivers/power/supply/ingenic-battery.c
7989 F:      drivers/pwm/pwm-jz4740.c
7990 F:      drivers/rtc/rtc-jz4740.c
7991 F:      drivers/tty/serial/8250/8250_ingenic.c
7992 F:      drivers/usb/musb/jz4740.c
7993 F:      drivers/watchdog/jz4740_wdt.c
7994 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7995 F:      include/linux/mfd/ingenic-tcu.h
7996 F:      sound/soc/jz4740/
7997 F:      sound/soc/codecs/jz47*
7998
7999 INOTIFY
8000 M:      Jan Kara <jack@suse.cz>
8001 R:      Amir Goldstein <amir73il@gmail.com>
8002 L:      linux-fsdevel@vger.kernel.org
8003 S:      Maintained
8004 F:      Documentation/filesystems/inotify.txt
8005 F:      fs/notify/inotify/
8006 F:      include/linux/inotify.h
8007 F:      include/uapi/linux/inotify.h
8008
8009 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8010 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8011 L:      linux-input@vger.kernel.org
8012 Q:      http://patchwork.kernel.org/project/linux-input/list/
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8014 S:      Maintained
8015 F:      drivers/input/
8016 F:      include/linux/input.h
8017 F:      include/uapi/linux/input.h
8018 F:      include/uapi/linux/input-event-codes.h
8019 F:      include/linux/input/
8020 F:      Documentation/devicetree/bindings/input/
8021 F:      Documentation/devicetree/bindings/serio/
8022 F:      Documentation/input/
8023
8024 INPUT MULTITOUCH (MT) PROTOCOL
8025 M:      Henrik Rydberg <rydberg@bitmath.org>
8026 L:      linux-input@vger.kernel.org
8027 S:      Odd fixes
8028 F:      Documentation/input/multi-touch-protocol.rst
8029 F:      drivers/input/input-mt.c
8030 K:      \b(ABS|SYN)_MT_
8031
8032 INSIDE SECURE CRYPTO DRIVER
8033 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8034 F:      drivers/crypto/inside-secure/
8035 S:      Maintained
8036 L:      linux-crypto@vger.kernel.org
8037
8038 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8039 M:      Mimi Zohar <zohar@linux.ibm.com>
8040 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8041 L:      linux-integrity@vger.kernel.org
8042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8043 S:      Supported
8044 F:      security/integrity/ima/
8045
8046 INTEL 810/815 FRAMEBUFFER DRIVER
8047 M:      Antonino Daplas <adaplas@gmail.com>
8048 L:      linux-fbdev@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/video/fbdev/i810/
8051
8052 INTEL ASoC DRIVERS
8053 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8054 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8055 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8056 M:      Jie Yang <yang.jie@linux.intel.com>
8057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8058 S:      Supported
8059 F:      sound/soc/intel/
8060
8061 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8062 M:      Hans de Goede <hdegoede@redhat.com>
8063 L:      platform-driver-x86@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/platform/x86/intel_atomisp2_pm.c
8066
8067 INTEL C600 SERIES SAS CONTROLLER DRIVER
8068 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8069 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8070 L:      linux-scsi@vger.kernel.org
8071 T:      git git://git.code.sf.net/p/intel-sas/isci
8072 S:      Supported
8073 F:      drivers/scsi/isci/
8074
8075 INTEL CPU family model numbers
8076 M:      Tony Luck <tony.luck@intel.com>
8077 M:      x86@kernel.org
8078 L:      linux-kernel@vger.kernel.org
8079 S:      Supported
8080 F:      arch/x86/include/asm/intel-family.h
8081
8082 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8083 M:      Jani Nikula <jani.nikula@linux.intel.com>
8084 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8085 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8086 L:      intel-gfx@lists.freedesktop.org
8087 W:      https://01.org/linuxgraphics/
8088 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8089 C:      irc://chat.freenode.net/intel-gfx
8090 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8091 T:      git git://anongit.freedesktop.org/drm-intel
8092 S:      Supported
8093 F:      drivers/gpu/drm/i915/
8094 F:      include/drm/i915*
8095 F:      include/uapi/drm/i915_drm.h
8096 F:      Documentation/gpu/i915.rst
8097
8098 INTEL ETHERNET DRIVERS
8099 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8100 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8101 W:      http://www.intel.com/support/feedback.htm
8102 W:      http://e1000.sourceforge.net/
8103 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8106 S:      Supported
8107 F:      Documentation/networking/device_drivers/intel/e100.rst
8108 F:      Documentation/networking/device_drivers/intel/e1000.rst
8109 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8110 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8111 F:      Documentation/networking/device_drivers/intel/igb.rst
8112 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8113 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8114 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8115 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8116 F:      Documentation/networking/device_drivers/intel/i40e.rst
8117 F:      Documentation/networking/device_drivers/intel/iavf.rst
8118 F:      Documentation/networking/device_drivers/intel/ice.rst
8119 F:      drivers/net/ethernet/intel/
8120 F:      drivers/net/ethernet/intel/*/
8121 F:      include/linux/avf/virtchnl.h
8122
8123 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8124 M:      Maik Broemme <mbroemme@libmpq.org>
8125 L:      linux-fbdev@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/fb/intelfb.rst
8128 F:      drivers/video/fbdev/intelfb/
8129
8130 INTEL GPIO DRIVERS
8131 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8132 L:      linux-gpio@vger.kernel.org
8133 S:      Maintained
8134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8135 F:      drivers/gpio/gpio-ich.c
8136 F:      drivers/gpio/gpio-intel-mid.c
8137 F:      drivers/gpio/gpio-lynxpoint.c
8138 F:      drivers/gpio/gpio-merrifield.c
8139 F:      drivers/gpio/gpio-ml-ioh.c
8140 F:      drivers/gpio/gpio-pch.c
8141 F:      drivers/gpio/gpio-sch.c
8142 F:      drivers/gpio/gpio-sodaville.c
8143
8144 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8145 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8146 M:      Zhi Wang <zhi.a.wang@intel.com>
8147 L:      intel-gvt-dev@lists.freedesktop.org
8148 L:      intel-gfx@lists.freedesktop.org
8149 W:      https://01.org/igvt-g
8150 T:      git https://github.com/intel/gvt-linux.git
8151 S:      Supported
8152 F:      drivers/gpu/drm/i915/gvt/
8153
8154 INTEL HID EVENT DRIVER
8155 M:      Alex Hung <alex.hung@canonical.com>
8156 L:      platform-driver-x86@vger.kernel.org
8157 S:      Maintained
8158 F:      drivers/platform/x86/intel-hid.c
8159
8160 INTEL I/OAT DMA DRIVER
8161 M:      Dave Jiang <dave.jiang@intel.com>
8162 R:      Dan Williams <dan.j.williams@intel.com>
8163 L:      dmaengine@vger.kernel.org
8164 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8165 S:      Supported
8166 F:      drivers/dma/ioat*
8167
8168 INTEL IDLE DRIVER
8169 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8170 M:      Len Brown <lenb@kernel.org>
8171 L:      linux-pm@vger.kernel.org
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8173 B:      https://bugzilla.kernel.org
8174 S:      Supported
8175 F:      drivers/idle/intel_idle.c
8176
8177 INTEL INTEGRATED SENSOR HUB DRIVER
8178 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8179 M:      Jiri Kosina <jikos@kernel.org>
8180 L:      linux-input@vger.kernel.org
8181 S:      Maintained
8182 F:      drivers/hid/intel-ish-hid/
8183
8184 INTEL IOMMU (VT-d)
8185 M:      David Woodhouse <dwmw2@infradead.org>
8186 L:      iommu@lists.linux-foundation.org
8187 T:      git git://git.infradead.org/iommu-2.6.git
8188 S:      Supported
8189 F:      drivers/iommu/intel-iommu.c
8190 F:      include/linux/intel-iommu.h
8191
8192 INTEL IOP-ADMA DMA DRIVER
8193 R:      Dan Williams <dan.j.williams@intel.com>
8194 S:      Odd fixes
8195 F:      drivers/dma/iop-adma.c
8196
8197 INTEL IPU3 CSI-2 CIO2 DRIVER
8198 M:      Yong Zhi <yong.zhi@intel.com>
8199 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8200 M:      Bingbu Cao <bingbu.cao@intel.com>
8201 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8202 L:      linux-media@vger.kernel.org
8203 S:      Maintained
8204 F:      drivers/media/pci/intel/ipu3/
8205 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8206
8207 INTEL IPU3 CSI-2 IMGU DRIVER
8208 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8209 L:      linux-media@vger.kernel.org
8210 S:      Maintained
8211 F:      drivers/staging/media/ipu3/
8212 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8213 F:      Documentation/media/v4l-drivers/ipu3.rst
8214
8215 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8216 M:      Krzysztof Halasa <khalasa@piap.pl>
8217 S:      Maintained
8218 F:      include/linux/soc/ixp4xx/qmgr.h
8219 F:      include/linux/soc/ixp4xx/npe.h
8220 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8221 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8222 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8223 F:      drivers/net/wan/ixp4xx_hss.c
8224
8225 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8226 M:      Deepak Saxena <dsaxena@plexity.net>
8227 S:      Maintained
8228 F:      drivers/char/hw_random/ixp4xx-rng.c
8229
8230 INTEL MANAGEMENT ENGINE (mei)
8231 M:      Tomas Winkler <tomas.winkler@intel.com>
8232 L:      linux-kernel@vger.kernel.org
8233 S:      Supported
8234 F:      include/uapi/linux/mei.h
8235 F:      include/linux/mei_cl_bus.h
8236 F:      drivers/misc/mei/*
8237 F:      drivers/watchdog/mei_wdt.c
8238 F:      Documentation/driver-api/mei/*
8239 F:      samples/mei/*
8240
8241 INTEL MENLOW THERMAL DRIVER
8242 M:      Sujith Thomas <sujith.thomas@intel.com>
8243 L:      platform-driver-x86@vger.kernel.org
8244 W:      https://01.org/linux-acpi
8245 S:      Supported
8246 F:      drivers/platform/x86/intel_menlow.c
8247
8248 INTEL MIC DRIVERS (mic)
8249 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8250 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8251 S:      Supported
8252 W:      https://github.com/sudeepdutt/mic
8253 W:      http://software.intel.com/en-us/mic-developer
8254 F:      include/linux/mic_bus.h
8255 F:      include/linux/scif.h
8256 F:      include/uapi/linux/mic_common.h
8257 F:      include/uapi/linux/mic_ioctl.h
8258 F:      include/uapi/linux/scif_ioctl.h
8259 F:      drivers/misc/mic/
8260 F:      drivers/dma/mic_x100_dma.c
8261 F:      drivers/dma/mic_x100_dma.h
8262 F:      Documentation/mic/
8263
8264 INTEL PMC CORE DRIVER
8265 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8266 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8267 L:      platform-driver-x86@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/platform/x86/intel_pmc_core*
8270
8271 INTEL PMC/P-Unit IPC DRIVER
8272 M:      Zha Qipeng<qipeng.zha@intel.com>
8273 L:      platform-driver-x86@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/platform/x86/intel_pmc_ipc.c
8276 F:      drivers/platform/x86/intel_punit_ipc.c
8277 F:      arch/x86/include/asm/intel_pmc_ipc.h
8278 F:      arch/x86/include/asm/intel_punit_ipc.h
8279
8280 INTEL PMIC GPIO DRIVERS
8281 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8282 S:      Maintained
8283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8284 F:      drivers/gpio/gpio-*cove.c
8285 F:      drivers/gpio/gpio-msic.c
8286
8287 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8288 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8289 S:      Maintained
8290 F:      drivers/mfd/intel_msic.c
8291 F:      drivers/mfd/intel_soc_pmic*
8292 F:      include/linux/mfd/intel_msic.h
8293 F:      include/linux/mfd/intel_soc_pmic*
8294
8295 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8296 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8297 L:      linux-wireless@vger.kernel.org
8298 S:      Maintained
8299 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8300 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8301 F:      drivers/net/wireless/intel/ipw2x00/
8302
8303 INTEL PSTATE DRIVER
8304 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8305 M:      Len Brown <lenb@kernel.org>
8306 L:      linux-pm@vger.kernel.org
8307 S:      Supported
8308 F:      drivers/cpufreq/intel_pstate.c
8309
8310 INTEL RDMA RNIC DRIVER
8311 M:      Faisal Latif <faisal.latif@intel.com>
8312 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8313 L:      linux-rdma@vger.kernel.org
8314 S:      Supported
8315 F:      drivers/infiniband/hw/i40iw/
8316 F:      include/uapi/rdma/i40iw-abi.h
8317
8318 INTEL SPEED SELECT TECHNOLOGY
8319 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8320 L:      platform-driver-x86@vger.kernel.org
8321 S:      Maintained
8322 F:      drivers/platform/x86/intel_speed_select_if/
8323 F:      tools/power/x86/intel-speed-select/
8324 F:      include/uapi/linux/isst_if.h
8325
8326 INTEL TELEMETRY DRIVER
8327 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8328 M:      "David E. Box" <david.e.box@linux.intel.com>
8329 L:      platform-driver-x86@vger.kernel.org
8330 S:      Maintained
8331 F:      arch/x86/include/asm/intel_telemetry.h
8332 F:      drivers/platform/x86/intel_telemetry*
8333
8334 INTEL VIRTUAL BUTTON DRIVER
8335 M:      AceLan Kao <acelan.kao@canonical.com>
8336 L:      platform-driver-x86@vger.kernel.org
8337 S:      Maintained
8338 F:      drivers/platform/x86/intel-vbtn.c
8339
8340 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8341 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8342 L:      linux-wireless@vger.kernel.org
8343 S:      Supported
8344 F:      drivers/net/wireless/intel/iwlegacy/
8345
8346 INTEL WIRELESS WIFI LINK (iwlwifi)
8347 M:      Johannes Berg <johannes.berg@intel.com>
8348 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8349 M:      Luca Coelho <luciano.coelho@intel.com>
8350 M:      Intel Linux Wireless <linuxwifi@intel.com>
8351 L:      linux-wireless@vger.kernel.org
8352 W:      http://intellinuxwireless.org
8353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8354 S:      Supported
8355 F:      drivers/net/wireless/intel/iwlwifi/
8356
8357 INTEL WIRELESS WIMAX CONNECTION 2400
8358 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8359 M:      linux-wimax@intel.com
8360 L:      wimax@linuxwimax.org (subscribers-only)
8361 S:      Supported
8362 W:      http://linuxwimax.org
8363 F:      Documentation/wimax/README.i2400m
8364 F:      drivers/net/wimax/i2400m/
8365 F:      include/uapi/linux/wimax/i2400m.h
8366
8367 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8368 M:      Mario Limonciello <mario.limonciello@dell.com>
8369 S:      Maintained
8370 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8371
8372 INTEL(R) TRACE HUB
8373 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8374 S:      Supported
8375 F:      Documentation/trace/intel_th.rst
8376 F:      drivers/hwtracing/intel_th/
8377
8378 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8379 M:      Ning Sun <ning.sun@intel.com>
8380 L:      tboot-devel@lists.sourceforge.net
8381 W:      http://tboot.sourceforge.net
8382 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8383 S:      Supported
8384 F:      Documentation/x86/intel_txt.rst
8385 F:      include/linux/tboot.h
8386 F:      arch/x86/kernel/tboot.c
8387
8388 INTEL-MID GPIO DRIVER
8389 M:      David Cohen <david.a.cohen@linux.intel.com>
8390 L:      linux-gpio@vger.kernel.org
8391 S:      Maintained
8392 F:      drivers/gpio/gpio-intel-mid.c
8393
8394 INTERCONNECT API
8395 M:      Georgi Djakov <georgi.djakov@linaro.org>
8396 L:      linux-pm@vger.kernel.org
8397 S:      Maintained
8398 F:      Documentation/driver-api/interconnect.rst
8399 F:      Documentation/devicetree/bindings/interconnect/
8400 F:      drivers/interconnect/
8401 F:      include/dt-bindings/interconnect/
8402 F:      include/linux/interconnect-provider.h
8403 F:      include/linux/interconnect.h
8404
8405 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8406 M:      Linus Walleij <linus.walleij@linaro.org>
8407 L:      linux-iio@vger.kernel.org
8408 S:      Maintained
8409 F:      drivers/iio/gyro/mpu3050*
8410 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8411
8412 IOC3 ETHERNET DRIVER
8413 M:      Ralf Baechle <ralf@linux-mips.org>
8414 L:      linux-mips@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8417
8418 IOC3 SERIAL DRIVER
8419 M:      Pat Gefre <pfg@sgi.com>
8420 L:      linux-serial@vger.kernel.org
8421 S:      Maintained
8422 F:      drivers/tty/serial/ioc3_serial.c
8423
8424 IOMAP FILESYSTEM LIBRARY
8425 M:      Christoph Hellwig <hch@infradead.org>
8426 M:      Darrick J. Wong <darrick.wong@oracle.com>
8427 M:      linux-xfs@vger.kernel.org
8428 M:      linux-fsdevel@vger.kernel.org
8429 L:      linux-xfs@vger.kernel.org
8430 L:      linux-fsdevel@vger.kernel.org
8431 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8432 S:      Supported
8433 F:      fs/iomap/
8434 F:      include/linux/iomap.h
8435
8436 IOMMU DRIVERS
8437 M:      Joerg Roedel <joro@8bytes.org>
8438 L:      iommu@lists.linux-foundation.org
8439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8440 S:      Maintained
8441 F:      Documentation/devicetree/bindings/iommu/
8442 F:      drivers/iommu/
8443 F:      include/linux/iommu.h
8444 F:      include/linux/of_iommu.h
8445 F:      include/linux/iova.h
8446
8447 IO_URING
8448 M:      Jens Axboe <axboe@kernel.dk>
8449 L:      linux-block@vger.kernel.org
8450 L:      linux-fsdevel@vger.kernel.org
8451 T:      git git://git.kernel.dk/linux-block
8452 T:      git git://git.kernel.dk/liburing
8453 S:      Maintained
8454 F:      fs/io_uring.c
8455 F:      include/uapi/linux/io_uring.h
8456
8457 IPMI SUBSYSTEM
8458 M:      Corey Minyard <minyard@acm.org>
8459 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8460 W:      http://openipmi.sourceforge.net/
8461 S:      Supported
8462 F:      Documentation/devicetree/bindings/ipmi/
8463 F:      Documentation/IPMI.txt
8464 F:      drivers/char/ipmi/
8465 F:      include/linux/ipmi*
8466 F:      include/uapi/linux/ipmi*
8467
8468 IPS SCSI RAID DRIVER
8469 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8470 L:      linux-scsi@vger.kernel.org
8471 W:      http://www.adaptec.com/
8472 S:      Maintained
8473 F:      drivers/scsi/ips*
8474
8475 IPVS
8476 M:      Wensong Zhang <wensong@linux-vs.org>
8477 M:      Simon Horman <horms@verge.net.au>
8478 M:      Julian Anastasov <ja@ssi.bg>
8479 L:      netdev@vger.kernel.org
8480 L:      lvs-devel@vger.kernel.org
8481 S:      Maintained
8482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8484 F:      Documentation/networking/ipvs-sysctl.txt
8485 F:      include/net/ip_vs.h
8486 F:      include/uapi/linux/ip_vs.h
8487 F:      net/netfilter/ipvs/
8488
8489 IPWIRELESS DRIVER
8490 M:      Jiri Kosina <jikos@kernel.org>
8491 M:      David Sterba <dsterba@suse.com>
8492 S:      Odd Fixes
8493 F:      drivers/tty/ipwireless/
8494
8495 IPX NETWORK LAYER
8496 L:      netdev@vger.kernel.org
8497 S:      Obsolete
8498 F:      include/uapi/linux/ipx.h
8499
8500 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8501 M:      Marc Zyngier <maz@kernel.org>
8502 S:      Maintained
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8504 F:      Documentation/IRQ-domain.txt
8505 F:      include/linux/irqdomain.h
8506 F:      kernel/irq/irqdomain.c
8507 F:      kernel/irq/msi.c
8508
8509 IRQ SUBSYSTEM
8510 M:      Thomas Gleixner <tglx@linutronix.de>
8511 L:      linux-kernel@vger.kernel.org
8512 S:      Maintained
8513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8514 F:      kernel/irq/
8515
8516 IRQCHIP DRIVERS
8517 M:      Thomas Gleixner <tglx@linutronix.de>
8518 M:      Jason Cooper <jason@lakedaemon.net>
8519 M:      Marc Zyngier <maz@kernel.org>
8520 L:      linux-kernel@vger.kernel.org
8521 S:      Maintained
8522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8523 F:      Documentation/devicetree/bindings/interrupt-controller/
8524 F:      drivers/irqchip/
8525
8526 ISA
8527 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8528 S:      Maintained
8529 F:      Documentation/driver-api/isa.rst
8530 F:      drivers/base/isa.c
8531 F:      include/linux/isa.h
8532
8533 ISA RADIO MODULE
8534 M:      Hans Verkuil <hverkuil@xs4all.nl>
8535 L:      linux-media@vger.kernel.org
8536 T:      git git://linuxtv.org/media_tree.git
8537 W:      https://linuxtv.org
8538 S:      Maintained
8539 F:      drivers/media/radio/radio-isa*
8540
8541 ISAPNP
8542 M:      Jaroslav Kysela <perex@perex.cz>
8543 S:      Maintained
8544 F:      Documentation/driver-api/isapnp.rst
8545 F:      drivers/pnp/isapnp/
8546 F:      include/linux/isapnp.h
8547
8548 ISCSI
8549 M:      Lee Duncan <lduncan@suse.com>
8550 M:      Chris Leech <cleech@redhat.com>
8551 L:      open-iscsi@googlegroups.com
8552 W:      www.open-iscsi.com
8553 S:      Maintained
8554 F:      drivers/scsi/*iscsi*
8555 F:      include/scsi/*iscsi*
8556
8557 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8558 M:      Peter Jones <pjones@redhat.com>
8559 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8560 S:      Maintained
8561 F:      drivers/firmware/iscsi_ibft*
8562
8563 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8564 M:      Sagi Grimberg <sagi@grimberg.me>
8565 M:      Max Gurtovoy <maxg@mellanox.com>
8566 L:      linux-rdma@vger.kernel.org
8567 S:      Supported
8568 W:      http://www.openfabrics.org
8569 W:      www.open-iscsi.org
8570 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8571 F:      drivers/infiniband/ulp/iser/
8572
8573 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8574 M:      Sagi Grimberg <sagi@grimberg.me>
8575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8576 L:      linux-rdma@vger.kernel.org
8577 L:      target-devel@vger.kernel.org
8578 S:      Supported
8579 W:      http://www.linux-iscsi.org
8580 F:      drivers/infiniband/ulp/isert
8581
8582 ISDN/mISDN SUBSYSTEM
8583 M:      Karsten Keil <isdn@linux-pingi.de>
8584 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8585 L:      netdev@vger.kernel.org
8586 W:      http://www.isdn4linux.de
8587 S:      Maintained
8588 F:      drivers/isdn/mISDN
8589 F:      drivers/isdn/hardware
8590
8591 ISDN/CAPI SUBSYSTEM
8592 M:      Karsten Keil <isdn@linux-pingi.de>
8593 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8594 L:      netdev@vger.kernel.org
8595 W:      http://www.isdn4linux.de
8596 S:      Odd Fixes
8597 F:      Documentation/isdn/
8598 F:      drivers/isdn/capi/
8599 F:      drivers/staging/isdn/
8600 F:      net/bluetooth/cmtp/
8601 F:      include/linux/isdn/
8602 F:      include/uapi/linux/isdn/
8603
8604 IT87 HARDWARE MONITORING DRIVER
8605 M:      Jean Delvare <jdelvare@suse.com>
8606 L:      linux-hwmon@vger.kernel.org
8607 S:      Maintained
8608 F:      Documentation/hwmon/it87.rst
8609 F:      drivers/hwmon/it87.c
8610
8611 IT913X MEDIA DRIVER
8612 M:      Antti Palosaari <crope@iki.fi>
8613 L:      linux-media@vger.kernel.org
8614 W:      https://linuxtv.org
8615 W:      http://palosaari.fi/linux/
8616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8617 T:      git git://linuxtv.org/anttip/media_tree.git
8618 S:      Maintained
8619 F:      drivers/media/tuners/it913x*
8620
8621 IVTV VIDEO4LINUX DRIVER
8622 M:      Andy Walls <awalls@md.metrocast.net>
8623 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8624 L:      linux-media@vger.kernel.org
8625 T:      git git://linuxtv.org/media_tree.git
8626 W:      http://www.ivtvdriver.org
8627 S:      Maintained
8628 F:      Documentation/media/v4l-drivers/ivtv*
8629 F:      drivers/media/pci/ivtv/
8630 F:      include/uapi/linux/ivtv*
8631
8632 IX2505V MEDIA DRIVER
8633 M:      Malcolm Priestley <tvboxspy@gmail.com>
8634 L:      linux-media@vger.kernel.org
8635 W:      https://linuxtv.org
8636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8637 S:      Maintained
8638 F:      drivers/media/dvb-frontends/ix2505v*
8639
8640 JAILHOUSE HYPERVISOR INTERFACE
8641 M:      Jan Kiszka <jan.kiszka@siemens.com>
8642 L:      jailhouse-dev@googlegroups.com
8643 S:      Maintained
8644 F:      arch/x86/kernel/jailhouse.c
8645 F:      arch/x86/include/asm/jailhouse_para.h
8646
8647 JC42.4 TEMPERATURE SENSOR DRIVER
8648 M:      Guenter Roeck <linux@roeck-us.net>
8649 L:      linux-hwmon@vger.kernel.org
8650 S:      Maintained
8651 F:      drivers/hwmon/jc42.c
8652 F:      Documentation/hwmon/jc42.rst
8653
8654 JFS FILESYSTEM
8655 M:      Dave Kleikamp <shaggy@kernel.org>
8656 L:      jfs-discussion@lists.sourceforge.net
8657 W:      http://jfs.sourceforge.net/
8658 T:      git git://github.com/kleikamp/linux-shaggy.git
8659 S:      Maintained
8660 F:      Documentation/filesystems/jfs.txt
8661 F:      fs/jfs/
8662
8663 JME NETWORK DRIVER
8664 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8665 L:      netdev@vger.kernel.org
8666 S:      Maintained
8667 F:      drivers/net/ethernet/jme.*
8668
8669 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8670 M:      David Woodhouse <dwmw2@infradead.org>
8671 M:      Richard Weinberger <richard@nod.at>
8672 L:      linux-mtd@lists.infradead.org
8673 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8674 T:      git git://git.infradead.org/ubifs-2.6.git
8675 S:      Odd Fixes
8676 F:      fs/jffs2/
8677 F:      include/uapi/linux/jffs2.h
8678
8679 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8680 M:      "Theodore Ts'o" <tytso@mit.edu>
8681 M:      Jan Kara <jack@suse.com>
8682 L:      linux-ext4@vger.kernel.org
8683 S:      Maintained
8684 F:      fs/jbd2/
8685 F:      include/linux/jbd2.h
8686
8687 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8688 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8689 L:      linux-media@vger.kernel.org
8690 S:      Maintained
8691 F:      drivers/media/platform/rcar_jpu.c
8692
8693 JSM Neo PCI based serial card
8694 L:      linux-serial@vger.kernel.org
8695 S:      Orphan
8696 F:      drivers/tty/serial/jsm/
8697
8698 K10TEMP HARDWARE MONITORING DRIVER
8699 M:      Clemens Ladisch <clemens@ladisch.de>
8700 L:      linux-hwmon@vger.kernel.org
8701 S:      Maintained
8702 F:      Documentation/hwmon/k10temp.rst
8703 F:      drivers/hwmon/k10temp.c
8704
8705 K8TEMP HARDWARE MONITORING DRIVER
8706 M:      Rudolf Marek <r.marek@assembler.cz>
8707 L:      linux-hwmon@vger.kernel.org
8708 S:      Maintained
8709 F:      Documentation/hwmon/k8temp.rst
8710 F:      drivers/hwmon/k8temp.c
8711
8712 KASAN
8713 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8714 R:      Alexander Potapenko <glider@google.com>
8715 R:      Dmitry Vyukov <dvyukov@google.com>
8716 L:      kasan-dev@googlegroups.com
8717 S:      Maintained
8718 F:      arch/*/include/asm/kasan.h
8719 F:      arch/*/mm/kasan_init*
8720 F:      Documentation/dev-tools/kasan.rst
8721 F:      include/linux/kasan*.h
8722 F:      lib/test_kasan.c
8723 F:      mm/kasan/
8724 F:      scripts/Makefile.kasan
8725
8726 KCONFIG
8727 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8729 L:      linux-kbuild@vger.kernel.org
8730 S:      Maintained
8731 F:      Documentation/kbuild/kconfig*
8732 F:      scripts/kconfig/
8733 F:      scripts/Kconfig.include
8734
8735 KDUMP
8736 M:      Dave Young <dyoung@redhat.com>
8737 M:      Baoquan He <bhe@redhat.com>
8738 R:      Vivek Goyal <vgoyal@redhat.com>
8739 L:      kexec@lists.infradead.org
8740 W:      http://lse.sourceforge.net/kdump/
8741 S:      Maintained
8742 F:      Documentation/admin-guide/kdump/
8743
8744 KEENE FM RADIO TRANSMITTER DRIVER
8745 M:      Hans Verkuil <hverkuil@xs4all.nl>
8746 L:      linux-media@vger.kernel.org
8747 T:      git git://linuxtv.org/media_tree.git
8748 W:      https://linuxtv.org
8749 S:      Maintained
8750 F:      drivers/media/radio/radio-keene*
8751
8752 KERNEL AUTOMOUNTER
8753 M:      Ian Kent <raven@themaw.net>
8754 L:      autofs@vger.kernel.org
8755 S:      Maintained
8756 F:      fs/autofs/
8757
8758 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8759 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8760 M:      Michal Marek <michal.lkml@markovi.net>
8761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8762 L:      linux-kbuild@vger.kernel.org
8763 S:      Maintained
8764 F:      Documentation/kbuild/
8765 F:      Makefile
8766 F:      scripts/Kbuild*
8767 F:      scripts/Makefile*
8768 F:      scripts/basic/
8769 F:      scripts/mk*
8770 F:      scripts/*vmlinux*
8771 F:      scripts/mod/
8772 F:      scripts/package/
8773
8774 KERNEL JANITORS
8775 L:      kernel-janitors@vger.kernel.org
8776 W:      http://kernelnewbies.org/KernelJanitors
8777 S:      Odd Fixes
8778
8779 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8780 M:      "J. Bruce Fields" <bfields@fieldses.org>
8781 M:      Chuck Lever <chuck.lever@oracle.com>
8782 L:      linux-nfs@vger.kernel.org
8783 W:      http://nfs.sourceforge.net/
8784 T:      git git://linux-nfs.org/~bfields/linux.git
8785 S:      Supported
8786 F:      fs/nfsd/
8787 F:      include/uapi/linux/nfsd/
8788 F:      fs/lockd/
8789 F:      fs/nfs_common/
8790 F:      net/sunrpc/
8791 F:      include/linux/lockd/
8792 F:      include/linux/sunrpc/
8793 F:      include/uapi/linux/sunrpc/
8794
8795 KERNEL SELFTEST FRAMEWORK
8796 M:      Shuah Khan <shuah@kernel.org>
8797 M:      Shuah Khan <skhan@linuxfoundation.org>
8798 L:      linux-kselftest@vger.kernel.org
8799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8800 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8801 S:      Maintained
8802 F:      tools/testing/selftests/
8803 F:      Documentation/dev-tools/kselftest*
8804
8805 KERNEL USERMODE HELPER
8806 M:      Luis Chamberlain <mcgrof@kernel.org>
8807 L:      linux-kernel@vger.kernel.org
8808 S:      Maintained
8809 F:      kernel/umh.c
8810 F:      include/linux/umh.h
8811
8812 KERNEL VIRTUAL MACHINE (KVM)
8813 M:      Paolo Bonzini <pbonzini@redhat.com>
8814 M:      Radim Krčmář <rkrcmar@redhat.com>
8815 L:      kvm@vger.kernel.org
8816 W:      http://www.linux-kvm.org
8817 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8818 S:      Supported
8819 F:      Documentation/virt/kvm/
8820 F:      include/trace/events/kvm.h
8821 F:      include/uapi/asm-generic/kvm*
8822 F:      include/uapi/linux/kvm*
8823 F:      include/asm-generic/kvm*
8824 F:      include/linux/kvm*
8825 F:      include/kvm/iodev.h
8826 F:      virt/kvm/*
8827 F:      tools/kvm/
8828 F:      tools/testing/selftests/kvm/
8829
8830 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8831 M:      Marc Zyngier <maz@kernel.org>
8832 R:      James Morse <james.morse@arm.com>
8833 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8834 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8836 L:      kvmarm@lists.cs.columbia.edu
8837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8838 S:      Maintained
8839 F:      arch/arm/include/uapi/asm/kvm*
8840 F:      arch/arm/include/asm/kvm*
8841 F:      arch/arm/kvm/
8842 F:      arch/arm64/include/uapi/asm/kvm*
8843 F:      arch/arm64/include/asm/kvm*
8844 F:      arch/arm64/kvm/
8845 F:      virt/kvm/arm/
8846 F:      include/kvm/arm_*
8847
8848 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8849 M:      James Hogan <jhogan@kernel.org>
8850 L:      linux-mips@vger.kernel.org
8851 S:      Supported
8852 F:      arch/mips/include/uapi/asm/kvm*
8853 F:      arch/mips/include/asm/kvm*
8854 F:      arch/mips/kvm/
8855
8856 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8857 M:      Paul Mackerras <paulus@ozlabs.org>
8858 L:      kvm-ppc@vger.kernel.org
8859 W:      http://www.linux-kvm.org/
8860 T:      git git://github.com/agraf/linux-2.6.git
8861 S:      Supported
8862 F:      arch/powerpc/include/uapi/asm/kvm*
8863 F:      arch/powerpc/include/asm/kvm*
8864 F:      arch/powerpc/kvm/
8865 F:      arch/powerpc/kernel/kvm*
8866
8867 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8868 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8869 M:      Janosch Frank <frankja@linux.ibm.com>
8870 R:      David Hildenbrand <david@redhat.com>
8871 R:      Cornelia Huck <cohuck@redhat.com>
8872 L:      kvm@vger.kernel.org
8873 W:      http://www.ibm.com/developerworks/linux/linux390/
8874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8875 S:      Supported
8876 F:      arch/s390/include/uapi/asm/kvm*
8877 F:      arch/s390/include/asm/gmap.h
8878 F:      arch/s390/include/asm/kvm*
8879 F:      arch/s390/kvm/
8880 F:      arch/s390/mm/gmap.c
8881 F:      tools/testing/selftests/kvm/s390x/
8882 F:      tools/testing/selftests/kvm/*/s390x/
8883
8884 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8885 M:      Paolo Bonzini <pbonzini@redhat.com>
8886 M:      Radim Krčmář <rkrcmar@redhat.com>
8887 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8888 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8889 R:      Wanpeng Li <wanpengli@tencent.com>
8890 R:      Jim Mattson <jmattson@google.com>
8891 R:      Joerg Roedel <joro@8bytes.org>
8892 L:      kvm@vger.kernel.org
8893 W:      http://www.linux-kvm.org
8894 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8895 S:      Supported
8896 F:      arch/x86/kvm/
8897 F:      arch/x86/kvm/*/
8898 F:      arch/x86/include/uapi/asm/kvm*
8899 F:      arch/x86/include/uapi/asm/vmx.h
8900 F:      arch/x86/include/uapi/asm/svm.h
8901 F:      arch/x86/include/asm/kvm*
8902 F:      arch/x86/include/asm/pvclock-abi.h
8903 F:      arch/x86/include/asm/svm.h
8904 F:      arch/x86/include/asm/vmx.h
8905 F:      arch/x86/kernel/kvm.c
8906 F:      arch/x86/kernel/kvmclock.c
8907
8908 KERNFS
8909 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8910 M:      Tejun Heo <tj@kernel.org>
8911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8912 S:      Supported
8913 F:      include/linux/kernfs.h
8914 F:      fs/kernfs/
8915
8916 KEXEC
8917 M:      Eric Biederman <ebiederm@xmission.com>
8918 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8919 L:      kexec@lists.infradead.org
8920 S:      Maintained
8921 F:      include/linux/kexec.h
8922 F:      include/uapi/linux/kexec.h
8923 F:      kernel/kexec*
8924
8925 KEYS-ENCRYPTED
8926 M:      Mimi Zohar <zohar@linux.ibm.com>
8927 L:      linux-integrity@vger.kernel.org
8928 L:      keyrings@vger.kernel.org
8929 S:      Supported
8930 F:      Documentation/security/keys/trusted-encrypted.rst
8931 F:      include/keys/encrypted-type.h
8932 F:      security/keys/encrypted-keys/
8933
8934 KEYS-TRUSTED
8935 M:      James Bottomley <jejb@linux.ibm.com>
8936 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8937 M:      Mimi Zohar <zohar@linux.ibm.com>
8938 L:      linux-integrity@vger.kernel.org
8939 L:      keyrings@vger.kernel.org
8940 S:      Supported
8941 F:      Documentation/security/keys/trusted-encrypted.rst
8942 F:      include/keys/trusted-type.h
8943 F:      security/keys/trusted.c
8944 F:      security/keys/trusted.h
8945
8946 KEYS/KEYRINGS:
8947 M:      David Howells <dhowells@redhat.com>
8948 L:      keyrings@vger.kernel.org
8949 S:      Maintained
8950 F:      Documentation/security/keys/core.rst
8951 F:      include/linux/key.h
8952 F:      include/linux/key-type.h
8953 F:      include/linux/keyctl.h
8954 F:      include/uapi/linux/keyctl.h
8955 F:      include/keys/
8956 F:      security/keys/
8957
8958 KGDB / KDB /debug_core
8959 M:      Jason Wessel <jason.wessel@windriver.com>
8960 M:      Daniel Thompson <daniel.thompson@linaro.org>
8961 W:      http://kgdb.wiki.kernel.org/
8962 L:      kgdb-bugreport@lists.sourceforge.net
8963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8964 S:      Maintained
8965 F:      Documentation/dev-tools/kgdb.rst
8966 F:      drivers/misc/kgdbts.c
8967 F:      drivers/tty/serial/kgdboc.c
8968 F:      include/linux/kdb.h
8969 F:      include/linux/kgdb.h
8970 F:      kernel/debug/
8971
8972 KMEMLEAK
8973 M:      Catalin Marinas <catalin.marinas@arm.com>
8974 S:      Maintained
8975 F:      Documentation/dev-tools/kmemleak.rst
8976 F:      include/linux/kmemleak.h
8977 F:      mm/kmemleak.c
8978 F:      mm/kmemleak-test.c
8979
8980 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8981 M:      Luis Chamberlain <mcgrof@kernel.org>
8982 L:      linux-kernel@vger.kernel.org
8983 S:      Maintained
8984 F:      kernel/kmod.c
8985 F:      include/linux/kmod.h
8986 F:      lib/test_kmod.c
8987 F:      tools/testing/selftests/kmod/
8988
8989 KPROBES
8990 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8991 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8992 M:      "David S. Miller" <davem@davemloft.net>
8993 M:      Masami Hiramatsu <mhiramat@kernel.org>
8994 S:      Maintained
8995 F:      Documentation/kprobes.txt
8996 F:      include/linux/kprobes.h
8997 F:      include/asm-generic/kprobes.h
8998 F:      kernel/kprobes.c
8999
9000 KS0108 LCD CONTROLLER DRIVER
9001 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9002 S:      Maintained
9003 F:      Documentation/auxdisplay/ks0108
9004 F:      drivers/auxdisplay/ks0108.c
9005 F:      include/linux/ks0108.h
9006
9007 L3MDEV
9008 M:      David Ahern <dsa@cumulusnetworks.com>
9009 L:      netdev@vger.kernel.org
9010 S:      Maintained
9011 F:      net/l3mdev
9012 F:      include/net/l3mdev.h
9013
9014 L7 BPF FRAMEWORK
9015 M:      John Fastabend <john.fastabend@gmail.com>
9016 M:      Daniel Borkmann <daniel@iogearbox.net>
9017 L:      netdev@vger.kernel.org
9018 L:      bpf@vger.kernel.org
9019 S:      Maintained
9020 F:      include/linux/skmsg.h
9021 F:      net/core/skmsg.c
9022 F:      net/core/sock_map.c
9023 F:      net/ipv4/tcp_bpf.c
9024
9025 LANTIQ / INTEL Ethernet drivers
9026 M:      Hauke Mehrtens <hauke@hauke-m.de>
9027 L:      netdev@vger.kernel.org
9028 S:      Maintained
9029 F:      net/dsa/tag_gswip.c
9030 F:      drivers/net/ethernet/lantiq_xrx200.c
9031 F:      drivers/net/dsa/lantiq_pce.h
9032 F:      drivers/net/dsa/lantiq_gswip.c
9033
9034 LANTIQ MIPS ARCHITECTURE
9035 M:      John Crispin <john@phrozen.org>
9036 L:      linux-mips@vger.kernel.org
9037 S:      Maintained
9038 F:      arch/mips/lantiq
9039 F:      drivers/soc/lantiq
9040
9041 LAPB module
9042 L:      linux-x25@vger.kernel.org
9043 S:      Orphan
9044 F:      Documentation/networking/lapb-module.txt
9045 F:      include/*/lapb.h
9046 F:      net/lapb/
9047
9048 LASI 53c700 driver for PARISC
9049 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9050 L:      linux-scsi@vger.kernel.org
9051 S:      Maintained
9052 F:      Documentation/scsi/53c700.txt
9053 F:      drivers/scsi/53c700*
9054
9055 LEAKING_ADDRESSES
9056 M:      Tobin C. Harding <me@tobin.cc>
9057 M:      Tycho Andersen <tycho@tycho.ws>
9058 L:      kernel-hardening@lists.openwall.com
9059 S:      Maintained
9060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9061 F:      scripts/leaking_addresses.pl
9062
9063 LED SUBSYSTEM
9064 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9065 M:      Pavel Machek <pavel@ucw.cz>
9066 R:      Dan Murphy <dmurphy@ti.com>
9067 L:      linux-leds@vger.kernel.org
9068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9069 S:      Maintained
9070 F:      Documentation/devicetree/bindings/leds/
9071 F:      drivers/leds/
9072 F:      include/linux/leds.h
9073
9074 LEGACY EEPROM DRIVER
9075 M:      Jean Delvare <jdelvare@suse.com>
9076 S:      Maintained
9077 F:      Documentation/misc-devices/eeprom.rst
9078 F:      drivers/misc/eeprom/eeprom.c
9079
9080 LEGO MINDSTORMS EV3
9081 R:      David Lechner <david@lechnology.com>
9082 S:      Maintained
9083 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9084 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9085 F:      drivers/power/supply/lego_ev3_battery.c
9086
9087 LEGO USB Tower driver
9088 M:      Juergen Stuber <starblue@users.sourceforge.net>
9089 L:      legousb-devel@lists.sourceforge.net
9090 W:      http://legousb.sourceforge.net/
9091 S:      Maintained
9092 F:      drivers/usb/misc/legousbtower.c
9093
9094 LG LAPTOP EXTRAS
9095 M:      Matan Ziv-Av <matan@svgalib.org>
9096 L:      platform-driver-x86@vger.kernel.org
9097 S:      Maintained
9098 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9099 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9100 F:      drivers/platform/x86/lg-laptop.c
9101
9102 LG2160 MEDIA DRIVER
9103 M:      Michael Krufky <mkrufky@linuxtv.org>
9104 L:      linux-media@vger.kernel.org
9105 W:      https://linuxtv.org
9106 W:      http://github.com/mkrufky
9107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9108 T:      git git://linuxtv.org/mkrufky/tuners.git
9109 S:      Maintained
9110 F:      drivers/media/dvb-frontends/lg2160.*
9111
9112 LGDT3305 MEDIA DRIVER
9113 M:      Michael Krufky <mkrufky@linuxtv.org>
9114 L:      linux-media@vger.kernel.org
9115 W:      https://linuxtv.org
9116 W:      http://github.com/mkrufky
9117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9118 T:      git git://linuxtv.org/mkrufky/tuners.git
9119 S:      Maintained
9120 F:      drivers/media/dvb-frontends/lgdt3305.*
9121
9122 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9123 M:      Viresh Kumar <vireshk@kernel.org>
9124 L:      linux-ide@vger.kernel.org
9125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9126 S:      Maintained
9127 F:      include/linux/pata_arasan_cf_data.h
9128 F:      drivers/ata/pata_arasan_cf.c
9129
9130 LIBATA PATA DRIVERS
9131 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9132 M:      Jens Axboe <axboe@kernel.dk>
9133 L:      linux-ide@vger.kernel.org
9134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9135 S:      Maintained
9136 F:      drivers/ata/pata_*.c
9137 F:      drivers/ata/ata_generic.c
9138
9139 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9140 M:      Linus Walleij <linus.walleij@linaro.org>
9141 L:      linux-ide@vger.kernel.org
9142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9143 S:      Maintained
9144 F:      drivers/ata/pata_ftide010.c
9145 F:      drivers/ata/sata_gemini.c
9146 F:      drivers/ata/sata_gemini.h
9147
9148 LIBATA SATA AHCI PLATFORM devices support
9149 M:      Hans de Goede <hdegoede@redhat.com>
9150 M:      Jens Axboe <axboe@kernel.dk>
9151 L:      linux-ide@vger.kernel.org
9152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9153 S:      Maintained
9154 F:      drivers/ata/ahci_platform.c
9155 F:      drivers/ata/libahci_platform.c
9156 F:      include/linux/ahci_platform.h
9157
9158 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9159 M:      Mikael Pettersson <mikpelinux@gmail.com>
9160 L:      linux-ide@vger.kernel.org
9161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9162 S:      Maintained
9163 F:      drivers/ata/sata_promise.*
9164
9165 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9166 M:      Jens Axboe <axboe@kernel.dk>
9167 L:      linux-ide@vger.kernel.org
9168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9169 S:      Maintained
9170 F:      drivers/ata/
9171 F:      include/linux/ata.h
9172 F:      include/linux/libata.h
9173 F:      Documentation/devicetree/bindings/ata/
9174
9175 LIBLOCKDEP
9176 M:      Sasha Levin <alexander.levin@microsoft.com>
9177 S:      Maintained
9178 F:      tools/lib/lockdep/
9179
9180 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9181 M:      Dan Williams <dan.j.williams@intel.com>
9182 M:      Vishal Verma <vishal.l.verma@intel.com>
9183 M:      Dave Jiang <dave.jiang@intel.com>
9184 L:      linux-nvdimm@lists.01.org
9185 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9186 S:      Supported
9187 F:      drivers/nvdimm/blk.c
9188 F:      drivers/nvdimm/region_devs.c
9189
9190 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9191 M:      Vishal Verma <vishal.l.verma@intel.com>
9192 M:      Dan Williams <dan.j.williams@intel.com>
9193 M:      Dave Jiang <dave.jiang@intel.com>
9194 L:      linux-nvdimm@lists.01.org
9195 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9196 S:      Supported
9197 F:      drivers/nvdimm/btt*
9198
9199 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9200 M:      Dan Williams <dan.j.williams@intel.com>
9201 M:      Vishal Verma <vishal.l.verma@intel.com>
9202 M:      Dave Jiang <dave.jiang@intel.com>
9203 L:      linux-nvdimm@lists.01.org
9204 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9205 S:      Supported
9206 F:      drivers/nvdimm/pmem*
9207
9208 LIBNVDIMM: DEVICETREE BINDINGS
9209 M:      Oliver O'Halloran <oohall@gmail.com>
9210 L:      linux-nvdimm@lists.01.org
9211 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9212 S:      Supported
9213 F:      drivers/nvdimm/of_pmem.c
9214 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9215
9216 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9217 M:      Dan Williams <dan.j.williams@intel.com>
9218 M:      Vishal Verma <vishal.l.verma@intel.com>
9219 M:      Dave Jiang <dave.jiang@intel.com>
9220 M:      Keith Busch <keith.busch@intel.com>
9221 M:      Ira Weiny <ira.weiny@intel.com>
9222 L:      linux-nvdimm@lists.01.org
9223 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9225 S:      Supported
9226 F:      drivers/nvdimm/*
9227 F:      drivers/acpi/nfit/*
9228 F:      include/linux/nd.h
9229 F:      include/linux/libnvdimm.h
9230 F:      include/uapi/linux/ndctl.h
9231
9232 LICENSES and SPDX stuff
9233 M:      Thomas Gleixner <tglx@linutronix.de>
9234 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9235 L:      linux-spdx@vger.kernel.org
9236 S:      Maintained
9237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9238 F:      COPYING
9239 F:      Documentation/process/license-rules.rst
9240 F:      LICENSES/
9241 F:      scripts/spdxcheck-test.sh
9242 F:      scripts/spdxcheck.py
9243
9244 LIGHTNVM PLATFORM SUPPORT
9245 M:      Matias Bjorling <mb@lightnvm.io>
9246 W:      http://github/OpenChannelSSD
9247 L:      linux-block@vger.kernel.org
9248 S:      Maintained
9249 F:      drivers/lightnvm/
9250 F:      include/linux/lightnvm.h
9251 F:      include/uapi/linux/lightnvm.h
9252
9253 LINUX FOR POWER MACINTOSH
9254 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9255 W:      http://www.penguinppc.org/
9256 L:      linuxppc-dev@lists.ozlabs.org
9257 S:      Maintained
9258 F:      arch/powerpc/platforms/powermac/
9259 F:      drivers/macintosh/
9260
9261 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9262 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9263 M:      Paul Mackerras <paulus@samba.org>
9264 M:      Michael Ellerman <mpe@ellerman.id.au>
9265 W:      https://github.com/linuxppc/linux/wiki
9266 L:      linuxppc-dev@lists.ozlabs.org
9267 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9269 S:      Supported
9270 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9271 F:      Documentation/devicetree/bindings/powerpc/
9272 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9273 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9274 F:      Documentation/powerpc/
9275 F:      arch/powerpc/
9276 F:      drivers/char/tpm/tpm_ibmvtpm*
9277 F:      drivers/crypto/nx/
9278 F:      drivers/crypto/vmx/
9279 F:      drivers/i2c/busses/i2c-opal.c
9280 F:      drivers/net/ethernet/ibm/ibmveth.*
9281 F:      drivers/net/ethernet/ibm/ibmvnic.*
9282 F:      drivers/pci/hotplug/pnv_php.c
9283 F:      drivers/pci/hotplug/rpa*
9284 F:      drivers/rtc/rtc-opal.c
9285 F:      drivers/scsi/ibmvscsi/
9286 F:      drivers/tty/hvc/hvc_opal.c
9287 F:      drivers/watchdog/wdrtas.c
9288 F:      tools/testing/selftests/powerpc
9289 N:      /pmac
9290 N:      powermac
9291 N:      powernv
9292 N:      [^a-z0-9]ps3
9293 N:      pseries
9294
9295 LINUX FOR POWERPC EMBEDDED MPC5XXX
9296 M:      Anatolij Gustschin <agust@denx.de>
9297 L:      linuxppc-dev@lists.ozlabs.org
9298 T:      git git://git.denx.de/linux-denx-agust.git
9299 S:      Maintained
9300 F:      arch/powerpc/platforms/512x/
9301 F:      arch/powerpc/platforms/52xx/
9302
9303 LINUX FOR POWERPC EMBEDDED PPC4XX
9304 M:      Alistair Popple <alistair@popple.id.au>
9305 M:      Matt Porter <mporter@kernel.crashing.org>
9306 W:      http://www.penguinppc.org/
9307 L:      linuxppc-dev@lists.ozlabs.org
9308 S:      Maintained
9309 F:      arch/powerpc/platforms/40x/
9310 F:      arch/powerpc/platforms/44x/
9311
9312 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9313 M:      Scott Wood <oss@buserror.net>
9314 M:      Kumar Gala <galak@kernel.crashing.org>
9315 W:      http://www.penguinppc.org/
9316 L:      linuxppc-dev@lists.ozlabs.org
9317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9318 S:      Maintained
9319 F:      arch/powerpc/platforms/83xx/
9320 F:      arch/powerpc/platforms/85xx/
9321 F:      Documentation/devicetree/bindings/powerpc/fsl/
9322
9323 LINUX FOR POWERPC EMBEDDED PPC8XX
9324 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9325 W:      http://www.penguinppc.org/
9326 L:      linuxppc-dev@lists.ozlabs.org
9327 S:      Maintained
9328 F:      arch/powerpc/platforms/8xx/
9329
9330 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9331 L:      linuxppc-dev@lists.ozlabs.org
9332 S:      Orphan
9333 F:      arch/powerpc/*/*virtex*
9334 F:      arch/powerpc/*/*/*virtex*
9335
9336 LINUX FOR POWERPC PA SEMI PWRFICIENT
9337 L:      linuxppc-dev@lists.ozlabs.org
9338 S:      Orphan
9339 F:      arch/powerpc/platforms/pasemi/
9340 F:      drivers/*/*pasemi*
9341 F:      drivers/*/*/*pasemi*
9342
9343 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9344 M:      Kees Cook <keescook@chromium.org>
9345 S:      Maintained
9346 F:      drivers/misc/lkdtm/*
9347
9348 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9349 M:      Alan Stern <stern@rowland.harvard.edu>
9350 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9351 M:      Will Deacon <will@kernel.org>
9352 M:      Peter Zijlstra <peterz@infradead.org>
9353 M:      Boqun Feng <boqun.feng@gmail.com>
9354 M:      Nicholas Piggin <npiggin@gmail.com>
9355 M:      David Howells <dhowells@redhat.com>
9356 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9357 M:      Luc Maranget <luc.maranget@inria.fr>
9358 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9359 R:      Akira Yokosawa <akiyks@gmail.com>
9360 R:      Daniel Lustig <dlustig@nvidia.com>
9361 L:      linux-kernel@vger.kernel.org
9362 L:      linux-arch@vger.kernel.org
9363 S:      Supported
9364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9365 F:      tools/memory-model/
9366 F:      Documentation/atomic_bitops.txt
9367 F:      Documentation/atomic_t.txt
9368 F:      Documentation/core-api/atomic_ops.rst
9369 F:      Documentation/core-api/refcount-vs-atomic.rst
9370 F:      Documentation/memory-barriers.txt
9371
9372 LIS3LV02D ACCELEROMETER DRIVER
9373 M:      Eric Piel <eric.piel@tremplin-utc.net>
9374 S:      Maintained
9375 F:      Documentation/misc-devices/lis3lv02d.rst
9376 F:      drivers/misc/lis3lv02d/
9377 F:      drivers/platform/x86/hp_accel.c
9378
9379 LIVE PATCHING
9380 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9381 M:      Jiri Kosina <jikos@kernel.org>
9382 M:      Miroslav Benes <mbenes@suse.cz>
9383 M:      Petr Mladek <pmladek@suse.com>
9384 R:      Joe Lawrence <joe.lawrence@redhat.com>
9385 S:      Maintained
9386 F:      kernel/livepatch/
9387 F:      include/linux/livepatch.h
9388 F:      arch/x86/include/asm/livepatch.h
9389 F:      arch/x86/kernel/livepatch.c
9390 F:      Documentation/livepatch/
9391 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9392 F:      samples/livepatch/
9393 F:      tools/testing/selftests/livepatch/
9394 L:      live-patching@vger.kernel.org
9395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9396
9397 LLC (802.2)
9398 L:      netdev@vger.kernel.org
9399 S:      Odd fixes
9400 F:      include/linux/llc.h
9401 F:      include/uapi/linux/llc.h
9402 F:      include/net/llc*
9403 F:      net/llc/
9404
9405 LM73 HARDWARE MONITOR DRIVER
9406 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9407 L:      linux-hwmon@vger.kernel.org
9408 S:      Maintained
9409 F:      drivers/hwmon/lm73.c
9410
9411 LM78 HARDWARE MONITOR DRIVER
9412 M:      Jean Delvare <jdelvare@suse.com>
9413 L:      linux-hwmon@vger.kernel.org
9414 S:      Maintained
9415 F:      Documentation/hwmon/lm78.rst
9416 F:      drivers/hwmon/lm78.c
9417
9418 LM83 HARDWARE MONITOR DRIVER
9419 M:      Jean Delvare <jdelvare@suse.com>
9420 L:      linux-hwmon@vger.kernel.org
9421 S:      Maintained
9422 F:      Documentation/hwmon/lm83.rst
9423 F:      drivers/hwmon/lm83.c
9424
9425 LM90 HARDWARE MONITOR DRIVER
9426 M:      Jean Delvare <jdelvare@suse.com>
9427 L:      linux-hwmon@vger.kernel.org
9428 S:      Maintained
9429 F:      Documentation/hwmon/lm90.rst
9430 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9431 F:      drivers/hwmon/lm90.c
9432 F:      include/dt-bindings/thermal/lm90.h
9433
9434 LM95234 HARDWARE MONITOR DRIVER
9435 M:      Guenter Roeck <linux@roeck-us.net>
9436 L:      linux-hwmon@vger.kernel.org
9437 S:      Maintained
9438 F:      Documentation/hwmon/lm95234.rst
9439 F:      drivers/hwmon/lm95234.c
9440
9441 LME2510 MEDIA DRIVER
9442 M:      Malcolm Priestley <tvboxspy@gmail.com>
9443 L:      linux-media@vger.kernel.org
9444 W:      https://linuxtv.org
9445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9446 S:      Maintained
9447 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9448
9449 LOADPIN SECURITY MODULE
9450 M:      Kees Cook <keescook@chromium.org>
9451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9452 S:      Supported
9453 F:      security/loadpin/
9454 F:      Documentation/admin-guide/LSM/LoadPin.rst
9455
9456 LOCKING PRIMITIVES
9457 M:      Peter Zijlstra <peterz@infradead.org>
9458 M:      Ingo Molnar <mingo@redhat.com>
9459 M:      Will Deacon <will@kernel.org>
9460 L:      linux-kernel@vger.kernel.org
9461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9462 S:      Maintained
9463 F:      Documentation/locking/
9464 F:      include/linux/lockdep.h
9465 F:      include/linux/spinlock*.h
9466 F:      arch/*/include/asm/spinlock*.h
9467 F:      include/linux/rwlock*.h
9468 F:      include/linux/mutex*.h
9469 F:      include/linux/rwsem*.h
9470 F:      include/linux/seqlock.h
9471 F:      lib/locking*.[ch]
9472 F:      kernel/locking/
9473 X:      kernel/locking/locktorture.c
9474
9475 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9476 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9477 L:      linux-ntfs-dev@lists.sourceforge.net
9478 W:      http://www.linux-ntfs.org/content/view/19/37/
9479 S:      Maintained
9480 F:      Documentation/admin-guide/ldm.rst
9481 F:      block/partitions/ldm.*
9482
9483 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9484 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9485 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9486 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9487 L:      MPT-FusionLinux.pdl@broadcom.com
9488 L:      linux-scsi@vger.kernel.org
9489 W:      http://www.avagotech.com/support/
9490 S:      Supported
9491 F:      drivers/message/fusion/
9492 F:      drivers/scsi/mpt3sas/
9493
9494 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9495 M:      Matthew Wilcox <willy@infradead.org>
9496 L:      linux-scsi@vger.kernel.org
9497 S:      Maintained
9498 F:      drivers/scsi/sym53c8xx_2/
9499
9500 LTC1660 DAC DRIVER
9501 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9502 L:      linux-iio@vger.kernel.org
9503 S:      Maintained
9504 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9505 F:      drivers/iio/dac/ltc1660.c
9506
9507 LTC4261 HARDWARE MONITOR DRIVER
9508 M:      Guenter Roeck <linux@roeck-us.net>
9509 L:      linux-hwmon@vger.kernel.org
9510 S:      Maintained
9511 F:      Documentation/hwmon/ltc4261.rst
9512 F:      drivers/hwmon/ltc4261.c
9513
9514 LTC4306 I2C MULTIPLEXER DRIVER
9515 M:      Michael Hennerich <michael.hennerich@analog.com>
9516 W:      http://ez.analog.com/community/linux-device-drivers
9517 L:      linux-i2c@vger.kernel.org
9518 S:      Supported
9519 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9520 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9521
9522 LTP (Linux Test Project)
9523 M:      Mike Frysinger <vapier@gentoo.org>
9524 M:      Cyril Hrubis <chrubis@suse.cz>
9525 M:      Wanlong Gao <wanlong.gao@gmail.com>
9526 M:      Jan Stancek <jstancek@redhat.com>
9527 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9528 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9529 L:      ltp@lists.linux.it (subscribers-only)
9530 W:      http://linux-test-project.github.io/
9531 T:      git git://github.com/linux-test-project/ltp.git
9532 S:      Maintained
9533
9534 M68K ARCHITECTURE
9535 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9536 L:      linux-m68k@lists.linux-m68k.org
9537 W:      http://www.linux-m68k.org/
9538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9539 S:      Maintained
9540 F:      arch/m68k/
9541 F:      drivers/zorro/
9542
9543 M68K ON APPLE MACINTOSH
9544 M:      Joshua Thompson <funaho@jurai.org>
9545 W:      http://www.mac.linux-m68k.org/
9546 L:      linux-m68k@lists.linux-m68k.org
9547 S:      Maintained
9548 F:      arch/m68k/mac/
9549
9550 M68K ON HP9000/300
9551 M:      Philip Blundell <philb@gnu.org>
9552 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9553 S:      Maintained
9554 F:      arch/m68k/hp300/
9555
9556 M88DS3103 MEDIA DRIVER
9557 M:      Antti Palosaari <crope@iki.fi>
9558 L:      linux-media@vger.kernel.org
9559 W:      https://linuxtv.org
9560 W:      http://palosaari.fi/linux/
9561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9562 T:      git git://linuxtv.org/anttip/media_tree.git
9563 S:      Maintained
9564 F:      drivers/media/dvb-frontends/m88ds3103*
9565
9566 M88RS2000 MEDIA DRIVER
9567 M:      Malcolm Priestley <tvboxspy@gmail.com>
9568 L:      linux-media@vger.kernel.org
9569 W:      https://linuxtv.org
9570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9571 S:      Maintained
9572 F:      drivers/media/dvb-frontends/m88rs2000*
9573
9574 MA901 MASTERKIT USB FM RADIO DRIVER
9575 M:      Alexey Klimov <klimov.linux@gmail.com>
9576 L:      linux-media@vger.kernel.org
9577 T:      git git://linuxtv.org/media_tree.git
9578 S:      Maintained
9579 F:      drivers/media/radio/radio-ma901.c
9580
9581 MAC80211
9582 M:      Johannes Berg <johannes@sipsolutions.net>
9583 L:      linux-wireless@vger.kernel.org
9584 W:      http://wireless.kernel.org/
9585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9587 S:      Maintained
9588 F:      Documentation/networking/mac80211-injection.txt
9589 F:      include/net/mac80211.h
9590 F:      net/mac80211/
9591 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9592 F:      Documentation/networking/mac80211_hwsim/README
9593
9594 MAILBOX API
9595 M:      Jassi Brar <jassisinghbrar@gmail.com>
9596 L:      linux-kernel@vger.kernel.org
9597 S:      Maintained
9598 F:      drivers/mailbox/
9599 F:      include/linux/mailbox_client.h
9600 F:      include/linux/mailbox_controller.h
9601
9602 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9603 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9604 W:      http://www.kernel.org/doc/man-pages
9605 L:      linux-man@vger.kernel.org
9606 S:      Maintained
9607
9608 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9609 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9610 L:      linux-mips@vger.kernel.org
9611 S:      Maintained
9612 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9613
9614 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9615 M:      Andrew Lunn <andrew@lunn.ch>
9616 M:      Vivien Didelot <vivien.didelot@gmail.com>
9617 L:      netdev@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/net/dsa/mv88e6xxx/
9620 F:      include/linux/platform_data/mv88e6xxx.h
9621 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9622
9623 MARVELL ARMADA DRM SUPPORT
9624 M:      Russell King <linux@armlinux.org.uk>
9625 S:      Maintained
9626 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9627 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9628 F:      drivers/gpu/drm/armada/
9629 F:      include/uapi/drm/armada_drm.h
9630 F:      Documentation/devicetree/bindings/display/armada/
9631
9632 MARVELL ARMADA 3700 PHY DRIVERS
9633 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9634 S:      Maintained
9635 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9636 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9637 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9638 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9639
9640 MARVELL CRYPTO DRIVER
9641 M:      Boris Brezillon <bbrezillon@kernel.org>
9642 M:      Arnaud Ebalard <arno@natisbad.org>
9643 F:      drivers/crypto/marvell/
9644 S:      Maintained
9645 L:      linux-crypto@vger.kernel.org
9646
9647 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9648 M:      Mirko Lindner <mlindner@marvell.com>
9649 M:      Stephen Hemminger <stephen@networkplumber.org>
9650 L:      netdev@vger.kernel.org
9651 S:      Maintained
9652 F:      drivers/net/ethernet/marvell/sk*
9653
9654 MARVELL LIBERTAS WIRELESS DRIVER
9655 L:      libertas-dev@lists.infradead.org
9656 S:      Orphan
9657 F:      drivers/net/wireless/marvell/libertas/
9658
9659 MARVELL MACCHIATOBIN SUPPORT
9660 M:      Russell King <linux@armlinux.org.uk>
9661 L:      linux-arm-kernel@lists.infradead.org
9662 S:      Maintained
9663 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9664
9665 MARVELL MV643XX ETHERNET DRIVER
9666 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9667 L:      netdev@vger.kernel.org
9668 S:      Maintained
9669 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9670 F:      include/linux/mv643xx.h
9671
9672 MARVELL MV88X3310 PHY DRIVER
9673 M:      Russell King <linux@armlinux.org.uk>
9674 L:      netdev@vger.kernel.org
9675 S:      Maintained
9676 F:      drivers/net/phy/marvell10g.c
9677
9678 MARVELL MVEBU THERMAL DRIVER
9679 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9680 S:      Maintained
9681 F:      drivers/thermal/armada_thermal.c
9682
9683 MARVELL MVNETA ETHERNET DRIVER
9684 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9685 L:      netdev@vger.kernel.org
9686 S:      Maintained
9687 F:      drivers/net/ethernet/marvell/mvneta.*
9688
9689 MARVELL MWIFIEX WIRELESS DRIVER
9690 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9691 M:      Nishant Sarmukadam <nishants@marvell.com>
9692 M:      Ganapathi Bhat <gbhat@marvell.com>
9693 M:      Xinming Hu <huxinming820@gmail.com>
9694 L:      linux-wireless@vger.kernel.org
9695 S:      Maintained
9696 F:      drivers/net/wireless/marvell/mwifiex/
9697
9698 MARVELL MWL8K WIRELESS DRIVER
9699 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9700 L:      linux-wireless@vger.kernel.org
9701 S:      Odd Fixes
9702 F:      drivers/net/wireless/marvell/mwl8k.c
9703
9704 MARVELL NAND CONTROLLER DRIVER
9705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9706 L:      linux-mtd@lists.infradead.org
9707 S:      Maintained
9708 F:      drivers/mtd/nand/raw/marvell_nand.c
9709 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9710
9711 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9712 M:      Nicolas Pitre <nico@fluxnic.net>
9713 S:      Odd Fixes
9714 F:      drivers/mmc/host/mvsdio.*
9715
9716 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9717 M:      Hu Ziji <huziji@marvell.com>
9718 L:      linux-mmc@vger.kernel.org
9719 S:      Supported
9720 F:      drivers/mmc/host/sdhci-xenon*
9721 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9722
9723 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9724 M:      Sunil Goutham <sgoutham@marvell.com>
9725 M:      Linu Cherian <lcherian@marvell.com>
9726 M:      Geetha sowjanya <gakula@marvell.com>
9727 M:      Jerin Jacob <jerinj@marvell.com>
9728 L:      netdev@vger.kernel.org
9729 S:      Supported
9730 F:      drivers/net/ethernet/marvell/octeontx2/af/
9731
9732 MATROX FRAMEBUFFER DRIVER
9733 L:      linux-fbdev@vger.kernel.org
9734 S:      Orphan
9735 F:      drivers/video/fbdev/matrox/matroxfb_*
9736 F:      include/uapi/linux/matroxfb.h
9737
9738 MAX16065 HARDWARE MONITOR DRIVER
9739 M:      Guenter Roeck <linux@roeck-us.net>
9740 L:      linux-hwmon@vger.kernel.org
9741 S:      Maintained
9742 F:      Documentation/hwmon/max16065.rst
9743 F:      drivers/hwmon/max16065.c
9744
9745 MAX2175 SDR TUNER DRIVER
9746 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9747 L:      linux-media@vger.kernel.org
9748 T:      git git://linuxtv.org/media_tree.git
9749 S:      Maintained
9750 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9751 F:      Documentation/media/v4l-drivers/max2175.rst
9752 F:      drivers/media/i2c/max2175*
9753 F:      include/uapi/linux/max2175.h
9754
9755 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9756 L:      linux-hwmon@vger.kernel.org
9757 S:      Orphan
9758 F:      Documentation/hwmon/max6650.rst
9759 F:      drivers/hwmon/max6650.c
9760
9761 MAX6697 HARDWARE MONITOR DRIVER
9762 M:      Guenter Roeck <linux@roeck-us.net>
9763 L:      linux-hwmon@vger.kernel.org
9764 S:      Maintained
9765 F:      Documentation/hwmon/max6697.rst
9766 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9767 F:      drivers/hwmon/max6697.c
9768 F:      include/linux/platform_data/max6697.h
9769
9770 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9771 M:      Peter Rosin <peda@axentia.se>
9772 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9773 S:      Maintained
9774 F:      Documentation/devicetree/bindings/sound/max9860.txt
9775 F:      sound/soc/codecs/max9860.*
9776
9777 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9778 M:      Andreas Klinger <ak@it-klinger.de>
9779 L:      linux-iio@vger.kernel.org
9780 S:      Maintained
9781 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9782 F:      drivers/iio/proximity/mb1232.c
9783
9784 MAXIM MAX77650 PMIC MFD DRIVER
9785 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9786 L:      linux-kernel@vger.kernel.org
9787 S:      Maintained
9788 F:      Documentation/devicetree/bindings/*/*max77650.txt
9789 F:      Documentation/devicetree/bindings/*/max77650*.txt
9790 F:      include/linux/mfd/max77650.h
9791 F:      drivers/mfd/max77650.c
9792 F:      drivers/regulator/max77650-regulator.c
9793 F:      drivers/power/supply/max77650-charger.c
9794 F:      drivers/input/misc/max77650-onkey.c
9795 F:      drivers/leds/leds-max77650.c
9796 F:      drivers/gpio/gpio-max77650.c
9797
9798 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9799 M:      Javier Martinez Canillas <javier@dowhile0.org>
9800 L:      linux-kernel@vger.kernel.org
9801 S:      Supported
9802 F:      drivers/regulator/max77802-regulator.c
9803 F:      Documentation/devicetree/bindings/*/*max77802.txt
9804 F:      include/dt-bindings/*/*max77802.h
9805
9806 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9807 M:      Krzysztof Kozlowski <krzk@kernel.org>
9808 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9809 L:      linux-pm@vger.kernel.org
9810 S:      Supported
9811 F:      drivers/power/supply/max14577_charger.c
9812 F:      drivers/power/supply/max77693_charger.c
9813
9814 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9815 M:      Chanwoo Choi <cw00.choi@samsung.com>
9816 M:      Krzysztof Kozlowski <krzk@kernel.org>
9817 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9818 L:      linux-kernel@vger.kernel.org
9819 S:      Supported
9820 F:      drivers/*/max14577*.c
9821 F:      drivers/*/max77686*.c
9822 F:      drivers/*/max77693*.c
9823 F:      drivers/extcon/extcon-max14577.c
9824 F:      drivers/extcon/extcon-max77693.c
9825 F:      drivers/rtc/rtc-max77686.c
9826 F:      drivers/clk/clk-max77686.c
9827 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9828 F:      Documentation/devicetree/bindings/*/max77686.txt
9829 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9830 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9831 F:      include/linux/mfd/max14577*.h
9832 F:      include/linux/mfd/max77686*.h
9833 F:      include/linux/mfd/max77693*.h
9834
9835 MAXIRADIO FM RADIO RECEIVER DRIVER
9836 M:      Hans Verkuil <hverkuil@xs4all.nl>
9837 L:      linux-media@vger.kernel.org
9838 T:      git git://linuxtv.org/media_tree.git
9839 W:      https://linuxtv.org
9840 S:      Maintained
9841 F:      drivers/media/radio/radio-maxiradio*
9842
9843 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9844 M:      Peter Rosin <peda@axentia.se>
9845 L:      linux-iio@vger.kernel.org
9846 S:      Maintained
9847 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9848 F:      drivers/iio/potentiometer/mcp4018.c
9849 F:      drivers/iio/potentiometer/mcp4531.c
9850
9851 MCR20A IEEE-802.15.4 RADIO DRIVER
9852 M:      Xue Liu <liuxuenetmail@gmail.com>
9853 L:      linux-wpan@vger.kernel.org
9854 W:      https://github.com/xueliu/mcr20a-linux
9855 S:      Maintained
9856 F:      drivers/net/ieee802154/mcr20a.c
9857 F:      drivers/net/ieee802154/mcr20a.h
9858 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9859
9860 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9861 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9862 L:      linux-iio@vger.kernel.org
9863 S:      Maintained
9864 F:      drivers/iio/dac/cio-dac.c
9865
9866 MEDIA CONTROLLER FRAMEWORK
9867 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9868 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9869 L:      linux-media@vger.kernel.org
9870 W:      https://www.linuxtv.org
9871 T:      git git://linuxtv.org/media_tree.git
9872 S:      Supported
9873 F:      drivers/media/mc/
9874 F:      include/media/media-*.h
9875 F:      include/uapi/linux/media.h
9876
9877 MEDIA DRIVERS FOR ASCOT2E
9878 M:      Sergey Kozlov <serjk@netup.ru>
9879 M:      Abylay Ospan <aospan@netup.ru>
9880 L:      linux-media@vger.kernel.org
9881 W:      https://linuxtv.org
9882 W:      http://netup.tv/
9883 T:      git git://linuxtv.org/media_tree.git
9884 S:      Supported
9885 F:      drivers/media/dvb-frontends/ascot2e*
9886
9887 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9888 M:      Jasmin Jessich <jasmin@anw.at>
9889 L:      linux-media@vger.kernel.org
9890 W:      https://linuxtv.org
9891 T:      git git://linuxtv.org/media_tree.git
9892 S:      Maintained
9893 F:      drivers/media/dvb-frontends/cxd2099*
9894
9895 MEDIA DRIVERS FOR CXD2841ER
9896 M:      Sergey Kozlov <serjk@netup.ru>
9897 M:      Abylay Ospan <aospan@netup.ru>
9898 L:      linux-media@vger.kernel.org
9899 W:      https://linuxtv.org
9900 W:      http://netup.tv/
9901 T:      git git://linuxtv.org/media_tree.git
9902 S:      Supported
9903 F:      drivers/media/dvb-frontends/cxd2841er*
9904
9905 MEDIA DRIVERS FOR CXD2880
9906 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9907 L:      linux-media@vger.kernel.org
9908 W:      http://linuxtv.org/
9909 T:      git git://linuxtv.org/media_tree.git
9910 S:      Supported
9911 F:      drivers/media/dvb-frontends/cxd2880/*
9912 F:      drivers/media/spi/cxd2880*
9913
9914 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9915 L:      linux-media@vger.kernel.org
9916 W:      https://linuxtv.org
9917 T:      git git://linuxtv.org/media_tree.git
9918 S:      Orphan
9919 F:      drivers/media/pci/ddbridge/*
9920
9921 MEDIA DRIVERS FOR FREESCALE IMX
9922 M:      Steve Longerbeam <slongerbeam@gmail.com>
9923 M:      Philipp Zabel <p.zabel@pengutronix.de>
9924 L:      linux-media@vger.kernel.org
9925 T:      git git://linuxtv.org/media_tree.git
9926 S:      Maintained
9927 F:      Documentation/devicetree/bindings/media/imx.txt
9928 F:      Documentation/media/v4l-drivers/imx.rst
9929 F:      drivers/staging/media/imx/
9930 F:      include/linux/imx-media.h
9931 F:      include/media/imx.h
9932
9933 MEDIA DRIVER FOR FREESCALE IMX PXP
9934 M:      Philipp Zabel <p.zabel@pengutronix.de>
9935 L:      linux-media@vger.kernel.org
9936 T:      git git://linuxtv.org/media_tree.git
9937 S:      Maintained
9938 F:      drivers/media/platform/imx-pxp.[ch]
9939
9940 MEDIA DRIVERS FOR FREESCALE IMX7
9941 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9942 L:      linux-media@vger.kernel.org
9943 T:      git git://linuxtv.org/media_tree.git
9944 S:      Maintained
9945 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9946 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9947 F:      Documentation/media/v4l-drivers/imx7.rst
9948 F:      drivers/staging/media/imx/imx7-media-csi.c
9949 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9950
9951 MEDIA DRIVERS FOR HELENE
9952 M:      Abylay Ospan <aospan@netup.ru>
9953 L:      linux-media@vger.kernel.org
9954 W:      https://linuxtv.org
9955 W:      http://netup.tv/
9956 T:      git git://linuxtv.org/media_tree.git
9957 S:      Supported
9958 F:      drivers/media/dvb-frontends/helene*
9959
9960 MEDIA DRIVERS FOR HORUS3A
9961 M:      Sergey Kozlov <serjk@netup.ru>
9962 M:      Abylay Ospan <aospan@netup.ru>
9963 L:      linux-media@vger.kernel.org
9964 W:      https://linuxtv.org
9965 W:      http://netup.tv/
9966 T:      git git://linuxtv.org/media_tree.git
9967 S:      Supported
9968 F:      drivers/media/dvb-frontends/horus3a*
9969
9970 MEDIA DRIVERS FOR LNBH25
9971 M:      Sergey Kozlov <serjk@netup.ru>
9972 M:      Abylay Ospan <aospan@netup.ru>
9973 L:      linux-media@vger.kernel.org
9974 W:      https://linuxtv.org
9975 W:      http://netup.tv/
9976 T:      git git://linuxtv.org/media_tree.git
9977 S:      Supported
9978 F:      drivers/media/dvb-frontends/lnbh25*
9979
9980 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9981 L:      linux-media@vger.kernel.org
9982 W:      https://linuxtv.org
9983 T:      git git://linuxtv.org/media_tree.git
9984 S:      Orphan
9985 F:      drivers/media/dvb-frontends/mxl5xx*
9986
9987 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9988 M:      Sergey Kozlov <serjk@netup.ru>
9989 M:      Abylay Ospan <aospan@netup.ru>
9990 L:      linux-media@vger.kernel.org
9991 W:      https://linuxtv.org
9992 W:      http://netup.tv/
9993 T:      git git://linuxtv.org/media_tree.git
9994 S:      Supported
9995 F:      drivers/media/pci/netup_unidvb/*
9996
9997 MEDIA DRIVERS FOR RENESAS - CEU
9998 M:      Jacopo Mondi <jacopo@jmondi.org>
9999 L:      linux-media@vger.kernel.org
10000 L:      linux-renesas-soc@vger.kernel.org
10001 T:      git git://linuxtv.org/media_tree.git
10002 S:      Supported
10003 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10004 F:      drivers/media/platform/renesas-ceu.c
10005 F:      include/media/drv-intf/renesas-ceu.h
10006
10007 MEDIA DRIVERS FOR RENESAS - DRIF
10008 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10009 L:      linux-media@vger.kernel.org
10010 L:      linux-renesas-soc@vger.kernel.org
10011 T:      git git://linuxtv.org/media_tree.git
10012 S:      Supported
10013 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10014 F:      drivers/media/platform/rcar_drif.c
10015
10016 MEDIA DRIVERS FOR RENESAS - FCP
10017 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10018 L:      linux-media@vger.kernel.org
10019 L:      linux-renesas-soc@vger.kernel.org
10020 T:      git git://linuxtv.org/media_tree.git
10021 S:      Supported
10022 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10023 F:      drivers/media/platform/rcar-fcp.c
10024 F:      include/media/rcar-fcp.h
10025
10026 MEDIA DRIVERS FOR RENESAS - FDP1
10027 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10028 L:      linux-media@vger.kernel.org
10029 L:      linux-renesas-soc@vger.kernel.org
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Supported
10032 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10033 F:      drivers/media/platform/rcar_fdp1.c
10034
10035 MEDIA DRIVERS FOR RENESAS - VIN
10036 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10037 L:      linux-media@vger.kernel.org
10038 L:      linux-renesas-soc@vger.kernel.org
10039 T:      git git://linuxtv.org/media_tree.git
10040 S:      Supported
10041 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10042 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10043 F:      drivers/media/platform/rcar-vin/
10044
10045 MEDIA DRIVERS FOR RENESAS - VSP1
10046 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10047 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10048 L:      linux-media@vger.kernel.org
10049 L:      linux-renesas-soc@vger.kernel.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Supported
10052 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10053 F:      drivers/media/platform/vsp1/
10054
10055 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10056 L:      linux-media@vger.kernel.org
10057 W:      https://linuxtv.org
10058 T:      git git://linuxtv.org/media_tree.git
10059 S:      Orphan
10060 F:      drivers/media/dvb-frontends/stv0910*
10061
10062 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10063 L:      linux-media@vger.kernel.org
10064 W:      https://linuxtv.org
10065 T:      git git://linuxtv.org/media_tree.git
10066 S:      Orphan
10067 F:      drivers/media/dvb-frontends/stv6111*
10068
10069 MEDIA DRIVERS FOR STM32 - DCMI
10070 M:      Hugues Fruchet <hugues.fruchet@st.com>
10071 L:      linux-media@vger.kernel.org
10072 T:      git git://linuxtv.org/media_tree.git
10073 S:      Supported
10074 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10075 F:      drivers/media/platform/stm32/stm32-dcmi.c
10076
10077 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10078 M:      Dmitry Osipenko <digetx@gmail.com>
10079 L:      linux-media@vger.kernel.org
10080 L:      linux-tegra@vger.kernel.org
10081 T:      git git://linuxtv.org/media_tree.git
10082 S:      Maintained
10083 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10084 F:      drivers/staging/media/tegra-vde/
10085
10086 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10087 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10088 P:      LinuxTV.org Project
10089 L:      linux-media@vger.kernel.org
10090 W:      https://linuxtv.org
10091 Q:      http://patchwork.kernel.org/project/linux-media/list/
10092 T:      git git://linuxtv.org/media_tree.git
10093 S:      Maintained
10094 F:      Documentation/devicetree/bindings/media/
10095 F:      Documentation/media/
10096 F:      drivers/media/
10097 F:      drivers/staging/media/
10098 F:      include/linux/platform_data/media/
10099 F:      include/media/
10100 F:      include/uapi/linux/dvb/
10101 F:      include/uapi/linux/videodev2.h
10102 F:      include/uapi/linux/media.h
10103 F:      include/uapi/linux/v4l2-*
10104 F:      include/uapi/linux/meye.h
10105 F:      include/uapi/linux/ivtv*
10106 F:      include/uapi/linux/uvcvideo.h
10107
10108 MEDIATEK BLUETOOTH DRIVER
10109 M:      Sean Wang <sean.wang@mediatek.com>
10110 L:      linux-bluetooth@vger.kernel.org
10111 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10112 S:      Maintained
10113 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10114 F:      drivers/bluetooth/btmtkuart.c
10115
10116 MEDIATEK CIR DRIVER
10117 M:      Sean Wang <sean.wang@mediatek.com>
10118 S:      Maintained
10119 F:      drivers/media/rc/mtk-cir.c
10120
10121 MEDIATEK DMA DRIVER
10122 M:      Sean Wang <sean.wang@mediatek.com>
10123 L:      dmaengine@vger.kernel.org
10124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10125 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10126 S:      Maintained
10127 F:      Documentation/devicetree/bindings/dma/mtk-*
10128 F:      drivers/dma/mediatek/
10129
10130 MEDIATEK PMIC LED DRIVER
10131 M:      Sean Wang <sean.wang@mediatek.com>
10132 S:      Maintained
10133 F:      drivers/leds/leds-mt6323.c
10134 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10135
10136 MEDIATEK ETHERNET DRIVER
10137 M:      Felix Fietkau <nbd@openwrt.org>
10138 M:      John Crispin <john@phrozen.org>
10139 M:      Sean Wang <sean.wang@mediatek.com>
10140 M:      Nelson Chang <nelson.chang@mediatek.com>
10141 L:      netdev@vger.kernel.org
10142 S:      Maintained
10143 F:      drivers/net/ethernet/mediatek/
10144
10145 MEDIATEK SWITCH DRIVER
10146 M:      Sean Wang <sean.wang@mediatek.com>
10147 L:      netdev@vger.kernel.org
10148 S:      Maintained
10149 F:      drivers/net/dsa/mt7530.*
10150 F:      net/dsa/tag_mtk.c
10151
10152 MEDIATEK JPEG DRIVER
10153 M:      Rick Chang <rick.chang@mediatek.com>
10154 M:      Bin Liu <bin.liu@mediatek.com>
10155 S:      Supported
10156 F:      drivers/media/platform/mtk-jpeg/
10157 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10158
10159 MEDIATEK MDP DRIVER
10160 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10161 M:      Houlong Wei <houlong.wei@mediatek.com>
10162 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10163 S:      Supported
10164 F:      drivers/media/platform/mtk-mdp/
10165 F:      drivers/media/platform/mtk-vpu/
10166 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10167
10168 MEDIATEK MEDIA DRIVER
10169 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10170 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10171 S:      Supported
10172 F:      drivers/media/platform/mtk-vcodec/
10173 F:      drivers/media/platform/mtk-vpu/
10174 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10175 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10176
10177 MEDIATEK MMC/SD/SDIO DRIVER
10178 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10179 S:      Maintained
10180 F:      drivers/mmc/host/mtk-sd.c
10181 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10182
10183 MEDIATEK MT76 WIRELESS LAN DRIVER
10184 M:      Felix Fietkau <nbd@nbd.name>
10185 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10186 R:      Ryder Lee <ryder.lee@mediatek.com>
10187 R:      Roy Luo <royluo@google.com>
10188 L:      linux-wireless@vger.kernel.org
10189 S:      Maintained
10190 F:      drivers/net/wireless/mediatek/mt76/
10191
10192 MEDIATEK MT7601U WIRELESS LAN DRIVER
10193 M:      Jakub Kicinski <kubakici@wp.pl>
10194 L:      linux-wireless@vger.kernel.org
10195 S:      Maintained
10196 F:      drivers/net/wireless/mediatek/mt7601u/
10197
10198 MEDIATEK MT7621/28/88 I2C DRIVER
10199 M:      Stefan Roese <sr@denx.de>
10200 L:      linux-i2c@vger.kernel.org
10201 S:      Maintained
10202 F:      drivers/i2c/busses/i2c-mt7621.c
10203 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10204
10205 MEDIATEK NAND CONTROLLER DRIVER
10206 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10207 L:      linux-mtd@lists.infradead.org
10208 S:      Maintained
10209 F:      drivers/mtd/nand/raw/mtk_*
10210 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10211
10212 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10213 M:      Sean Wang <sean.wang@mediatek.com>
10214 S:      Maintained
10215 F:      drivers/char/hw_random/mtk-rng.c
10216
10217 MEDIATEK USB3 DRD IP DRIVER
10218 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10219 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10221 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10222 S:      Maintained
10223 F:      drivers/usb/mtu3/
10224
10225 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10226 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10227 M:      Martin Donnelly <martin.donnelly@ge.com>
10228 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10229 S:      Maintained
10230 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10231 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10232
10233 MEGARAID SCSI/SAS DRIVERS
10234 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10235 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10236 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10237 L:      megaraidlinux.pdl@broadcom.com
10238 L:      linux-scsi@vger.kernel.org
10239 W:      http://www.avagotech.com/support/
10240 S:      Maintained
10241 F:      Documentation/scsi/megaraid.txt
10242 F:      drivers/scsi/megaraid.*
10243 F:      drivers/scsi/megaraid/
10244
10245 MELEXIS MLX90614 DRIVER
10246 M:      Crt Mori <cmo@melexis.com>
10247 L:      linux-iio@vger.kernel.org
10248 W:      http://www.melexis.com
10249 S:      Supported
10250 F:      drivers/iio/temperature/mlx90614.c
10251
10252 MELEXIS MLX90632 DRIVER
10253 M:      Crt Mori <cmo@melexis.com>
10254 L:      linux-iio@vger.kernel.org
10255 W:      http://www.melexis.com
10256 S:      Supported
10257 F:      drivers/iio/temperature/mlx90632.c
10258
10259 MELFAS MIP4 TOUCHSCREEN DRIVER
10260 M:      Sangwon Jee <jeesw@melfas.com>
10261 W:      http://www.melfas.com
10262 S:      Supported
10263 F:      drivers/input/touchscreen/melfas_mip4.c
10264 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10265
10266 MELLANOX ETHERNET DRIVER (mlx4_en)
10267 M:      Tariq Toukan <tariqt@mellanox.com>
10268 L:      netdev@vger.kernel.org
10269 S:      Supported
10270 W:      http://www.mellanox.com
10271 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10272 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10273
10274 MELLANOX ETHERNET DRIVER (mlx5e)
10275 M:      Saeed Mahameed <saeedm@mellanox.com>
10276 L:      netdev@vger.kernel.org
10277 S:      Supported
10278 W:      http://www.mellanox.com
10279 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10280 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10281
10282 MELLANOX ETHERNET INNOVA DRIVERS
10283 R:      Boris Pismenny <borisp@mellanox.com>
10284 L:      netdev@vger.kernel.org
10285 S:      Supported
10286 W:      http://www.mellanox.com
10287 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10288 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10289 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10290 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10291 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10292
10293 MELLANOX ETHERNET SWITCH DRIVERS
10294 M:      Jiri Pirko <jiri@mellanox.com>
10295 M:      Ido Schimmel <idosch@mellanox.com>
10296 L:      netdev@vger.kernel.org
10297 S:      Supported
10298 W:      http://www.mellanox.com
10299 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10300 F:      drivers/net/ethernet/mellanox/mlxsw/
10301 F:      tools/testing/selftests/drivers/net/mlxsw/
10302
10303 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10304 M:      mlxsw@mellanox.com
10305 L:      netdev@vger.kernel.org
10306 S:      Supported
10307 W:      http://www.mellanox.com
10308 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10309 F:      drivers/net/ethernet/mellanox/mlxfw/
10310
10311 MELLANOX HARDWARE PLATFORM SUPPORT
10312 M:      Andy Shevchenko <andy@infradead.org>
10313 M:      Darren Hart <dvhart@infradead.org>
10314 M:      Vadim Pasternak <vadimp@mellanox.com>
10315 L:      platform-driver-x86@vger.kernel.org
10316 S:      Supported
10317 F:      drivers/platform/mellanox/
10318 F:      include/linux/platform_data/mlxreg.h
10319
10320 MELLANOX MLX4 core VPI driver
10321 M:      Tariq Toukan <tariqt@mellanox.com>
10322 L:      netdev@vger.kernel.org
10323 L:      linux-rdma@vger.kernel.org
10324 W:      http://www.mellanox.com
10325 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10326 S:      Supported
10327 F:      drivers/net/ethernet/mellanox/mlx4/
10328 F:      include/linux/mlx4/
10329
10330 MELLANOX MLX4 IB driver
10331 M:      Yishai Hadas <yishaih@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/mlx4/
10337 F:      include/linux/mlx4/
10338 F:      include/uapi/rdma/mlx4-abi.h
10339
10340 MELLANOX MLX5 core VPI driver
10341 M:      Saeed Mahameed <saeedm@mellanox.com>
10342 M:      Leon Romanovsky <leonro@mellanox.com>
10343 L:      netdev@vger.kernel.org
10344 L:      linux-rdma@vger.kernel.org
10345 W:      http://www.mellanox.com
10346 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10347 S:      Supported
10348 F:      drivers/net/ethernet/mellanox/mlx5/core/
10349 F:      include/linux/mlx5/
10350 F:      Documentation/networking/device_drivers/mellanox/
10351
10352 MELLANOX MLX5 IB driver
10353 M:      Leon Romanovsky <leonro@mellanox.com>
10354 L:      linux-rdma@vger.kernel.org
10355 W:      http://www.mellanox.com
10356 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10357 S:      Supported
10358 F:      drivers/infiniband/hw/mlx5/
10359 F:      include/linux/mlx5/
10360 F:      include/uapi/rdma/mlx5-abi.h
10361
10362 MELLANOX MLXCPLD I2C AND MUX DRIVER
10363 M:      Vadim Pasternak <vadimp@mellanox.com>
10364 M:      Michael Shych <michaelsh@mellanox.com>
10365 L:      linux-i2c@vger.kernel.org
10366 S:      Supported
10367 F:      drivers/i2c/busses/i2c-mlxcpld.c
10368 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10369 F:      Documentation/i2c/busses/i2c-mlxcpld
10370
10371 MELLANOX MLXCPLD LED DRIVER
10372 M:      Vadim Pasternak <vadimp@mellanox.com>
10373 L:      linux-leds@vger.kernel.org
10374 S:      Supported
10375 F:      drivers/leds/leds-mlxcpld.c
10376 F:      drivers/leds/leds-mlxreg.c
10377 F:      Documentation/leds/leds-mlxcpld.rst
10378
10379 MELLANOX PLATFORM DRIVER
10380 M:      Vadim Pasternak <vadimp@mellanox.com>
10381 L:      platform-driver-x86@vger.kernel.org
10382 S:      Supported
10383 F:      drivers/platform/x86/mlx-platform.c
10384
10385 MEMBARRIER SUPPORT
10386 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10387 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10388 L:      linux-kernel@vger.kernel.org
10389 S:      Supported
10390 F:      kernel/sched/membarrier.c
10391 F:      include/uapi/linux/membarrier.h
10392 F:      arch/powerpc/include/asm/membarrier.h
10393
10394 MEMBLOCK
10395 M:      Mike Rapoport <rppt@linux.ibm.com>
10396 L:      linux-mm@kvack.org
10397 S:      Maintained
10398 F:      include/linux/memblock.h
10399 F:      mm/memblock.c
10400 F:      Documentation/core-api/boot-time-mm.rst
10401
10402 MEMORY MANAGEMENT
10403 L:      linux-mm@kvack.org
10404 W:      http://www.linux-mm.org
10405 S:      Maintained
10406 F:      include/linux/mm.h
10407 F:      include/linux/gfp.h
10408 F:      include/linux/mmzone.h
10409 F:      include/linux/memory_hotplug.h
10410 F:      include/linux/vmalloc.h
10411 F:      mm/
10412
10413 MEMORY TECHNOLOGY DEVICES (MTD)
10414 M:      David Woodhouse <dwmw2@infradead.org>
10415 M:      Brian Norris <computersforpeace@gmail.com>
10416 M:      Marek Vasut <marek.vasut@gmail.com>
10417 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10418 M:      Richard Weinberger <richard@nod.at>
10419 M:      Vignesh Raghavendra <vigneshr@ti.com>
10420 L:      linux-mtd@lists.infradead.org
10421 W:      http://www.linux-mtd.infradead.org/
10422 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10425 S:      Maintained
10426 F:      Documentation/devicetree/bindings/mtd/
10427 F:      drivers/mtd/
10428 F:      include/linux/mtd/
10429 F:      include/uapi/mtd/
10430
10431 MEN A21 WATCHDOG DRIVER
10432 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10433 L:      linux-watchdog@vger.kernel.org
10434 S:      Maintained
10435 F:      drivers/watchdog/mena21_wdt.c
10436
10437 MEN CHAMELEON BUS (mcb)
10438 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10439 S:      Maintained
10440 F:      drivers/mcb/
10441 F:      include/linux/mcb.h
10442 F:      Documentation/driver-api/men-chameleon-bus.rst
10443
10444 MEN F21BMC (Board Management Controller)
10445 M:      Andreas Werner <andreas.werner@men.de>
10446 S:      Supported
10447 F:      drivers/mfd/menf21bmc.c
10448 F:      drivers/watchdog/menf21bmc_wdt.c
10449 F:      drivers/leds/leds-menf21bmc.c
10450 F:      drivers/hwmon/menf21bmc_hwmon.c
10451 F:      Documentation/hwmon/menf21bmc.rst
10452
10453 MEN Z069 WATCHDOG DRIVER
10454 M:      Johannes Thumshirn <jth@kernel.org>
10455 L:      linux-watchdog@vger.kernel.org
10456 S:      Maintained
10457 F:      drivers/watchdog/menz69_wdt.c
10458
10459 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10460 M:      Neil Armstrong <narmstrong@baylibre.com>
10461 L:      linux-media@vger.kernel.org
10462 L:      linux-amlogic@lists.infradead.org
10463 W:      http://linux-meson.com/
10464 S:      Supported
10465 F:      drivers/media/platform/meson/ao-cec.c
10466 F:      drivers/media/platform/meson/ao-cec-g12a.c
10467 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10468 T:      git git://linuxtv.org/media_tree.git
10469
10470 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10471 M:      Liang Yang <liang.yang@amlogic.com>
10472 L:      linux-mtd@lists.infradead.org
10473 S:      Maintained
10474 F:      drivers/mtd/nand/raw/meson_*
10475 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10476
10477 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10478 M:      Maxime Jourdan <mjourdan@baylibre.com>
10479 L:      linux-media@vger.kernel.org
10480 L:      linux-amlogic@lists.infradead.org
10481 S:      Supported
10482 F:      drivers/staging/media/meson/vdec/
10483 T:      git git://linuxtv.org/media_tree.git
10484
10485 METHODE UDPU SUPPORT
10486 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10487 S:      Maintained
10488 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10489
10490 MICROBLAZE ARCHITECTURE
10491 M:      Michal Simek <monstr@monstr.eu>
10492 W:      http://www.monstr.eu/fdt/
10493 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10494 S:      Supported
10495 F:      arch/microblaze/
10496
10497 MICROCHIP AT91 SERIAL DRIVER
10498 M:      Richard Genoud <richard.genoud@gmail.com>
10499 S:      Maintained
10500 F:      drivers/tty/serial/atmel_serial.c
10501 F:      drivers/tty/serial/atmel_serial.h
10502 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10503
10504 MICROCHIP AUDIO ASOC DRIVERS
10505 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10506 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10507 S:      Supported
10508 F:      sound/soc/atmel
10509
10510 MICROCHIP DMA DRIVER
10511 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10513 L:      dmaengine@vger.kernel.org
10514 S:      Supported
10515 F:      drivers/dma/at_hdmac.c
10516 F:      drivers/dma/at_hdmac_regs.h
10517 F:      include/linux/platform_data/dma-atmel.h
10518 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10519 F:      include/dt-bindings/dma/at91.h
10520
10521 MICROCHIP ECC DRIVER
10522 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10523 L:      linux-crypto@vger.kernel.org
10524 S:      Maintained
10525 F:      drivers/crypto/atmel-ecc.*
10526
10527 MICROCHIP I2C DRIVER
10528 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10529 L:      linux-i2c@vger.kernel.org
10530 S:      Supported
10531 F:      drivers/i2c/busses/i2c-at91.h
10532 F:      drivers/i2c/busses/i2c-at91-*.c
10533
10534 MICROCHIP ISC DRIVER
10535 M:      Eugen Hristev <eugen.hristev@microchip.com>
10536 L:      linux-media@vger.kernel.org
10537 S:      Supported
10538 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10539 F:      drivers/media/platform/atmel/atmel-isc.h
10540 F:      drivers/media/platform/atmel/atmel-isc-base.c
10541 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10542 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10543
10544 MICROCHIP ISI DRIVER
10545 M:      Eugen Hristev <eugen.hristev@microchip.com>
10546 L:      linux-media@vger.kernel.org
10547 S:      Supported
10548 F:      drivers/media/platform/atmel/atmel-isi.c
10549 F:      drivers/media/platform/atmel/atmel-isi.h
10550
10551 MICROCHIP AT91 USART MFD DRIVER
10552 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10553 L:      linux-kernel@vger.kernel.org
10554 S:      Supported
10555 F:      drivers/mfd/at91-usart.c
10556 F:      include/dt-bindings/mfd/at91-usart.h
10557 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10558
10559 MICROCHIP AT91 USART SPI DRIVER
10560 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10561 L:      linux-spi@vger.kernel.org
10562 S:      Supported
10563 F:      drivers/spi/spi-at91-usart.c
10564 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10565
10566 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10567 M:      Woojung Huh <woojung.huh@microchip.com>
10568 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10569 L:      netdev@vger.kernel.org
10570 S:      Maintained
10571 F:      net/dsa/tag_ksz.c
10572 F:      drivers/net/dsa/microchip/*
10573 F:      include/linux/platform_data/microchip-ksz.h
10574 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10575
10576 MICROCHIP LAN743X ETHERNET DRIVER
10577 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10578 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10579 L:      netdev@vger.kernel.org
10580 S:      Maintained
10581 F:      drivers/net/ethernet/microchip/lan743x_*
10582
10583 MICROCHIP LCDFB DRIVER
10584 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10585 L:      linux-fbdev@vger.kernel.org
10586 S:      Maintained
10587 F:      drivers/video/fbdev/atmel_lcdfb.c
10588 F:      include/video/atmel_lcdc.h
10589
10590 MICROCHIP MMC/SD/SDIO MCI DRIVER
10591 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10592 S:      Maintained
10593 F:      drivers/mmc/host/atmel-mci.c
10594
10595 MICROCHIP MCP16502 PMIC DRIVER
10596 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10598 S:      Maintained
10599 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10600 F:      drivers/regulator/mcp16502.c
10601
10602 MICROCHIP MCP3911 ADC DRIVER
10603 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10604 M:      Kent Gustavsson <kent@minoris.se>
10605 L:      linux-iio@vger.kernel.org
10606 S:      Supported
10607 F:      drivers/iio/adc/mcp3911.c
10608 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10609
10610 MICROCHIP NAND DRIVER
10611 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10612 L:      linux-mtd@lists.infradead.org
10613 S:      Supported
10614 F:      drivers/mtd/nand/raw/atmel/*
10615 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10616
10617 MICROCHIP PWM DRIVER
10618 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10620 L:      linux-pwm@vger.kernel.org
10621 S:      Supported
10622 F:      drivers/pwm/pwm-atmel.c
10623 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10624
10625 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10626 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10627 M:      Eugen Hristev <eugen.hristev@microchip.com>
10628 L:      linux-iio@vger.kernel.org
10629 S:      Supported
10630 F:      drivers/iio/adc/at91-sama5d2_adc.c
10631 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10632 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10633
10634 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10635 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10636 S:      Supported
10637 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10638
10639 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10640 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10642 L:      linux-gpio@vger.kernel.org
10643 F:      drivers/gpio/gpio-sama5d2-piobu.c
10644
10645 MICROCHIP SPI DRIVER
10646 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10647 S:      Supported
10648 F:      drivers/spi/spi-atmel.*
10649
10650 MICROCHIP SSC DRIVER
10651 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10653 S:      Supported
10654 F:      drivers/misc/atmel-ssc.c
10655 F:      include/linux/atmel-ssc.h
10656
10657 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10658 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10660 S:      Supported
10661 F:      drivers/misc/atmel_tclib.c
10662 F:      drivers/clocksource/tcb_clksrc.c
10663
10664 MICROCHIP USBA UDC DRIVER
10665 M:      Cristian Birsan <cristian.birsan@microchip.com>
10666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10667 S:      Supported
10668 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10669
10670 MICROCHIP USB251XB DRIVER
10671 M:      Richard Leitner <richard.leitner@skidata.com>
10672 L:      linux-usb@vger.kernel.org
10673 S:      Maintained
10674 F:      drivers/usb/misc/usb251xb.c
10675 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10676
10677 MICROCHIP XDMA DRIVER
10678 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10679 L:      linux-arm-kernel@lists.infradead.org
10680 L:      dmaengine@vger.kernel.org
10681 S:      Supported
10682 F:      drivers/dma/at_xdmac.c
10683
10684 MICROSEMI MIPS SOCS
10685 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10686 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10687 L:      linux-mips@vger.kernel.org
10688 S:      Supported
10689 F:      arch/mips/generic/board-ocelot.c
10690 F:      arch/mips/configs/generic/board-ocelot.config
10691 F:      arch/mips/boot/dts/mscc/
10692 F:      Documentation/devicetree/bindings/mips/mscc.txt
10693
10694 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10695 M:      Don Brace <don.brace@microsemi.com>
10696 L:      esc.storagedev@microsemi.com
10697 L:      linux-scsi@vger.kernel.org
10698 S:      Supported
10699 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10700 F:      drivers/scsi/smartpqi/Kconfig
10701 F:      drivers/scsi/smartpqi/Makefile
10702 F:      include/linux/cciss*.h
10703 F:      include/uapi/linux/cciss*.h
10704 F:      Documentation/scsi/smartpqi.txt
10705
10706 MICROSEMI ETHERNET SWITCH DRIVER
10707 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10708 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10709 L:      netdev@vger.kernel.org
10710 S:      Supported
10711 F:      drivers/net/ethernet/mscc/
10712
10713 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10714 M:      Chen Yu <yu.c.chen@intel.com>
10715 L:      platform-driver-x86@vger.kernel.org
10716 S:      Supported
10717 F:      drivers/platform/x86/surfacepro3_button.c
10718
10719 MICROTEK X6 SCANNER
10720 M:      Oliver Neukum <oliver@neukum.org>
10721 S:      Maintained
10722 F:      drivers/usb/image/microtek.*
10723
10724 MIPS
10725 M:      Ralf Baechle <ralf@linux-mips.org>
10726 M:      Paul Burton <paul.burton@mips.com>
10727 M:      James Hogan <jhogan@kernel.org>
10728 L:      linux-mips@vger.kernel.org
10729 W:      http://www.linux-mips.org/
10730 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10732 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10733 S:      Supported
10734 F:      Documentation/devicetree/bindings/mips/
10735 F:      Documentation/mips/
10736 F:      arch/mips/
10737 F:      drivers/platform/mips/
10738
10739 MIPS BOSTON DEVELOPMENT BOARD
10740 M:      Paul Burton <paul.burton@mips.com>
10741 L:      linux-mips@vger.kernel.org
10742 S:      Maintained
10743 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10744 F:      arch/mips/boot/dts/img/boston.dts
10745 F:      arch/mips/configs/generic/board-boston.config
10746 F:      drivers/clk/imgtec/clk-boston.c
10747 F:      include/dt-bindings/clock/boston-clock.h
10748
10749 MIPS GENERIC PLATFORM
10750 M:      Paul Burton <paul.burton@mips.com>
10751 L:      linux-mips@vger.kernel.org
10752 S:      Supported
10753 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10754 F:      arch/mips/generic/
10755 F:      arch/mips/tools/generic-board-config.sh
10756
10757 MIPS/LOONGSON1 ARCHITECTURE
10758 M:      Keguang Zhang <keguang.zhang@gmail.com>
10759 L:      linux-mips@vger.kernel.org
10760 S:      Maintained
10761 F:      arch/mips/loongson32/
10762 F:      arch/mips/include/asm/mach-loongson32/
10763 F:      drivers/*/*loongson1*
10764 F:      drivers/*/*/*loongson1*
10765
10766 MIPS/LOONGSON2 ARCHITECTURE
10767 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10768 L:      linux-mips@vger.kernel.org
10769 S:      Maintained
10770 F:      arch/mips/loongson64/fuloong-2e/
10771 F:      arch/mips/loongson64/lemote-2f/
10772 F:      arch/mips/include/asm/mach-loongson64/
10773 F:      drivers/*/*loongson2*
10774 F:      drivers/*/*/*loongson2*
10775
10776 MIPS/LOONGSON3 ARCHITECTURE
10777 M:      Huacai Chen <chenhc@lemote.com>
10778 L:      linux-mips@vger.kernel.org
10779 S:      Maintained
10780 F:      arch/mips/loongson64/
10781 F:      arch/mips/include/asm/mach-loongson64/
10782 F:      drivers/platform/mips/cpu_hwmon.c
10783 F:      drivers/*/*loongson3*
10784 F:      drivers/*/*/*loongson3*
10785
10786 MIPS RINT INSTRUCTION EMULATION
10787 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10788 L:      linux-mips@vger.kernel.org
10789 S:      Supported
10790 F:      arch/mips/math-emu/sp_rint.c
10791 F:      arch/mips/math-emu/dp_rint.c
10792
10793 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10794 M:      Hans Verkuil <hverkuil@xs4all.nl>
10795 L:      linux-media@vger.kernel.org
10796 T:      git git://linuxtv.org/media_tree.git
10797 W:      https://linuxtv.org
10798 S:      Odd Fixes
10799 F:      drivers/media/radio/radio-miropcm20*
10800
10801 MMP SUPPORT
10802 R:      Lubomir Rintel <lkundrak@v3.sk>
10803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10804 S:      Odd Fixes
10805 F:      arch/arm/boot/dts/mmp*
10806 F:      arch/arm/mach-mmp/
10807
10808 MMU GATHER AND TLB INVALIDATION
10809 M:      Will Deacon <will@kernel.org>
10810 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10811 M:      Andrew Morton <akpm@linux-foundation.org>
10812 M:      Nick Piggin <npiggin@gmail.com>
10813 M:      Peter Zijlstra <peterz@infradead.org>
10814 L:      linux-arch@vger.kernel.org
10815 L:      linux-mm@kvack.org
10816 S:      Maintained
10817 F:      arch/*/include/asm/tlb.h
10818 F:      include/asm-generic/tlb.h
10819 F:      mm/mmu_gather.c
10820
10821 MN88472 MEDIA DRIVER
10822 M:      Antti Palosaari <crope@iki.fi>
10823 L:      linux-media@vger.kernel.org
10824 W:      https://linuxtv.org
10825 W:      http://palosaari.fi/linux/
10826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10827 S:      Maintained
10828 F:      drivers/media/dvb-frontends/mn88472*
10829
10830 MN88473 MEDIA DRIVER
10831 M:      Antti Palosaari <crope@iki.fi>
10832 L:      linux-media@vger.kernel.org
10833 W:      https://linuxtv.org
10834 W:      http://palosaari.fi/linux/
10835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10836 S:      Maintained
10837 F:      drivers/media/dvb-frontends/mn88473*
10838
10839 MODULE SUPPORT
10840 M:      Jessica Yu <jeyu@kernel.org>
10841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10842 S:      Maintained
10843 F:      include/linux/module.h
10844 F:      kernel/module.c
10845
10846 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10847 W:      http://popies.net/meye/
10848 S:      Orphan
10849 F:      Documentation/media/v4l-drivers/meye*
10850 F:      drivers/media/pci/meye/
10851 F:      include/uapi/linux/meye.h
10852
10853 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10854 M:      Jiri Slaby <jirislaby@gmail.com>
10855 S:      Maintained
10856 F:      Documentation/driver-api/serial/moxa-smartio.rst
10857 F:      drivers/tty/mxser.*
10858
10859 MR800 AVERMEDIA USB FM RADIO DRIVER
10860 M:      Alexey Klimov <klimov.linux@gmail.com>
10861 L:      linux-media@vger.kernel.org
10862 T:      git git://linuxtv.org/media_tree.git
10863 S:      Maintained
10864 F:      drivers/media/radio/radio-mr800.c
10865
10866 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10867 M:      Alan Ott <alan@signal11.us>
10868 L:      linux-wpan@vger.kernel.org
10869 S:      Maintained
10870 F:      drivers/net/ieee802154/mrf24j40.c
10871 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10872
10873 MSI LAPTOP SUPPORT
10874 M:      "Lee, Chun-Yi" <jlee@suse.com>
10875 L:      platform-driver-x86@vger.kernel.org
10876 S:      Maintained
10877 F:      drivers/platform/x86/msi-laptop.c
10878
10879 MSI WMI SUPPORT
10880 L:      platform-driver-x86@vger.kernel.org
10881 S:      Orphan
10882 F:      drivers/platform/x86/msi-wmi.c
10883
10884 MSI001 MEDIA DRIVER
10885 M:      Antti Palosaari <crope@iki.fi>
10886 L:      linux-media@vger.kernel.org
10887 W:      https://linuxtv.org
10888 W:      http://palosaari.fi/linux/
10889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10890 T:      git git://linuxtv.org/anttip/media_tree.git
10891 S:      Maintained
10892 F:      drivers/media/tuners/msi001*
10893
10894 MSI2500 MEDIA DRIVER
10895 M:      Antti Palosaari <crope@iki.fi>
10896 L:      linux-media@vger.kernel.org
10897 W:      https://linuxtv.org
10898 W:      http://palosaari.fi/linux/
10899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10900 T:      git git://linuxtv.org/anttip/media_tree.git
10901 S:      Maintained
10902 F:      drivers/media/usb/msi2500/
10903
10904 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10905 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10906 L:      linux-mtd@lists.infradead.org
10907 S:      Maintained
10908 F:      drivers/mtd/devices/docg3*
10909
10910 MT9M032 APTINA SENSOR DRIVER
10911 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10912 L:      linux-media@vger.kernel.org
10913 T:      git git://linuxtv.org/media_tree.git
10914 S:      Maintained
10915 F:      drivers/media/i2c/mt9m032.c
10916 F:      include/media/i2c/mt9m032.h
10917
10918 MT9P031 APTINA CAMERA SENSOR
10919 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10920 L:      linux-media@vger.kernel.org
10921 T:      git git://linuxtv.org/media_tree.git
10922 S:      Maintained
10923 F:      drivers/media/i2c/mt9p031.c
10924 F:      include/media/i2c/mt9p031.h
10925
10926 MT9T001 APTINA CAMERA SENSOR
10927 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10928 L:      linux-media@vger.kernel.org
10929 T:      git git://linuxtv.org/media_tree.git
10930 S:      Maintained
10931 F:      drivers/media/i2c/mt9t001.c
10932 F:      include/media/i2c/mt9t001.h
10933
10934 MT9T112 APTINA CAMERA SENSOR
10935 M:      Jacopo Mondi <jacopo@jmondi.org>
10936 L:      linux-media@vger.kernel.org
10937 T:      git git://linuxtv.org/media_tree.git
10938 S:      Odd Fixes
10939 F:      drivers/media/i2c/mt9t112.c
10940 F:      include/media/i2c/mt9t112.h
10941
10942 MT9V032 APTINA CAMERA SENSOR
10943 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10944 L:      linux-media@vger.kernel.org
10945 T:      git git://linuxtv.org/media_tree.git
10946 S:      Maintained
10947 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10948 F:      drivers/media/i2c/mt9v032.c
10949 F:      include/media/i2c/mt9v032.h
10950
10951 MT9V111 APTINA CAMERA SENSOR
10952 M:      Jacopo Mondi <jacopo@jmondi.org>
10953 L:      linux-media@vger.kernel.org
10954 T:      git git://linuxtv.org/media_tree.git
10955 S:      Maintained
10956 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10957 F:      drivers/media/i2c/mt9v111.c
10958
10959 MULTIFUNCTION DEVICES (MFD)
10960 M:      Lee Jones <lee.jones@linaro.org>
10961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10962 S:      Supported
10963 F:      Documentation/devicetree/bindings/mfd/
10964 F:      drivers/mfd/
10965 F:      include/linux/mfd/
10966 F:      include/dt-bindings/mfd/
10967
10968 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10969 S:      Orphan
10970 F:      drivers/mmc/host/mmc_spi.c
10971 F:      include/linux/spi/mmc_spi.h
10972
10973 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10974 M:      Ulf Hansson <ulf.hansson@linaro.org>
10975 L:      linux-mmc@vger.kernel.org
10976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10977 S:      Maintained
10978 F:      Documentation/devicetree/bindings/mmc/
10979 F:      drivers/mmc/
10980 F:      include/linux/mmc/
10981 F:      include/uapi/linux/mmc/
10982
10983 MULTIPLEXER SUBSYSTEM
10984 M:      Peter Rosin <peda@axentia.se>
10985 S:      Maintained
10986 F:      Documentation/ABI/testing/sysfs-class-mux*
10987 F:      Documentation/devicetree/bindings/mux/
10988 F:      include/dt-bindings/mux/
10989 F:      include/linux/mux/
10990 F:      drivers/mux/
10991
10992 MULTITECH MULTIPORT CARD (ISICOM)
10993 S:      Orphan
10994 F:      drivers/tty/isicom.c
10995 F:      include/linux/isicom.h
10996
10997 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10998 M:      Bin Liu <b-liu@ti.com>
10999 L:      linux-usb@vger.kernel.org
11000 S:      Maintained
11001 F:      drivers/usb/musb/
11002
11003 MXL301RF MEDIA DRIVER
11004 M:      Akihiro Tsukada <tskd08@gmail.com>
11005 L:      linux-media@vger.kernel.org
11006 S:      Odd Fixes
11007 F:      drivers/media/tuners/mxl301rf*
11008
11009 MXL5007T MEDIA DRIVER
11010 M:      Michael Krufky <mkrufky@linuxtv.org>
11011 L:      linux-media@vger.kernel.org
11012 W:      https://linuxtv.org
11013 W:      http://github.com/mkrufky
11014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11015 T:      git git://linuxtv.org/mkrufky/tuners.git
11016 S:      Maintained
11017 F:      drivers/media/tuners/mxl5007t.*
11018
11019 MXSFB DRM DRIVER
11020 M:      Marek Vasut <marex@denx.de>
11021 M:      Stefan Agner <stefan@agner.ch>
11022 L:      dri-devel@lists.freedesktop.org
11023 S:      Supported
11024 F:      drivers/gpu/drm/mxsfb/
11025 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11026 T:      git git://anongit.freedesktop.org/drm/drm-misc
11027
11028 MYLEX DAC960 PCI RAID Controller
11029 M:      Hannes Reinecke <hare@kernel.org>
11030 L:      linux-scsi@vger.kernel.org
11031 S:      Supported
11032 F:      drivers/scsi/myrb.*
11033 F:      drivers/scsi/myrs.*
11034
11035 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11036 M:      Chris Lee <christopher.lee@cspi.com>
11037 L:      netdev@vger.kernel.org
11038 W:      https://www.cspi.com/ethernet-products/support/downloads/
11039 S:      Supported
11040 F:      drivers/net/ethernet/myricom/myri10ge/
11041
11042 NAND FLASH SUBSYSTEM
11043 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11044 R:      Richard Weinberger <richard@nod.at>
11045 L:      linux-mtd@lists.infradead.org
11046 W:      http://www.linux-mtd.infradead.org/
11047 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11049 S:      Maintained
11050 F:      drivers/mtd/nand/
11051 F:      include/linux/mtd/*nand*.h
11052
11053 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11054 M:      Daniel Mack <zonque@gmail.com>
11055 S:      Maintained
11056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11057 W:      http://www.native-instruments.com
11058 F:      sound/usb/caiaq/
11059
11060 NATSEMI ETHERNET DRIVER (DP8381x)
11061 S:      Orphan
11062 F:      drivers/net/ethernet/natsemi/natsemi.c
11063
11064 NCR 5380 SCSI DRIVERS
11065 M:      Finn Thain <fthain@telegraphics.com.au>
11066 M:      Michael Schmitz <schmitzmic@gmail.com>
11067 L:      linux-scsi@vger.kernel.org
11068 S:      Maintained
11069 F:      Documentation/scsi/g_NCR5380.txt
11070 F:      drivers/scsi/NCR5380.*
11071 F:      drivers/scsi/arm/cumana_1.c
11072 F:      drivers/scsi/arm/oak.c
11073 F:      drivers/scsi/atari_scsi.*
11074 F:      drivers/scsi/dmx3191d.c
11075 F:      drivers/scsi/g_NCR5380.*
11076 F:      drivers/scsi/mac_scsi.*
11077 F:      drivers/scsi/sun3_scsi.*
11078 F:      drivers/scsi/sun3_scsi_vme.c
11079
11080 NCSI LIBRARY:
11081 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11082 S:      Maintained
11083 F:      net/ncsi/
11084
11085 NCT6775 HARDWARE MONITOR DRIVER
11086 M:      Guenter Roeck <linux@roeck-us.net>
11087 L:      linux-hwmon@vger.kernel.org
11088 S:      Maintained
11089 F:      Documentation/hwmon/nct6775.rst
11090 F:      drivers/hwmon/nct6775.c
11091
11092 NET_FAILOVER MODULE
11093 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11094 L:      netdev@vger.kernel.org
11095 S:      Supported
11096 F:      drivers/net/net_failover.c
11097 F:      include/net/net_failover.h
11098 F:      Documentation/networking/net_failover.rst
11099
11100 NETEM NETWORK EMULATOR
11101 M:      Stephen Hemminger <stephen@networkplumber.org>
11102 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11103 S:      Maintained
11104 F:      net/sched/sch_netem.c
11105
11106 NETERION 10GbE DRIVERS (s2io/vxge)
11107 M:      Jon Mason <jdmason@kudzu.us>
11108 L:      netdev@vger.kernel.org
11109 S:      Supported
11110 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11111 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11112 F:      drivers/net/ethernet/neterion/
11113
11114 NETFILTER
11115 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11116 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11117 M:      Florian Westphal <fw@strlen.de>
11118 L:      netfilter-devel@vger.kernel.org
11119 L:      coreteam@netfilter.org
11120 W:      http://www.netfilter.org/
11121 W:      http://www.iptables.org/
11122 W:      http://www.nftables.org/
11123 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11126 S:      Maintained
11127 F:      include/linux/netfilter*
11128 F:      include/linux/netfilter/
11129 F:      include/net/netfilter/
11130 F:      include/uapi/linux/netfilter*
11131 F:      include/uapi/linux/netfilter/
11132 F:      net/*/netfilter.c
11133 F:      net/*/netfilter/
11134 F:      net/netfilter/
11135 F:      net/bridge/br_netfilter*.c
11136
11137 NETROM NETWORK LAYER
11138 M:      Ralf Baechle <ralf@linux-mips.org>
11139 L:      linux-hams@vger.kernel.org
11140 W:      http://www.linux-ax25.org/
11141 S:      Maintained
11142 F:      include/net/netrom.h
11143 F:      include/uapi/linux/netrom.h
11144 F:      net/netrom/
11145
11146 NETRONOME ETHERNET DRIVERS
11147 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11148 L:      oss-drivers@netronome.com
11149 S:      Maintained
11150 F:      drivers/net/ethernet/netronome/
11151
11152 NETWORK BLOCK DEVICE (NBD)
11153 M:      Josef Bacik <josef@toxicpanda.com>
11154 S:      Maintained
11155 L:      linux-block@vger.kernel.org
11156 L:      nbd@other.debian.org
11157 F:      Documentation/admin-guide/blockdev/nbd.rst
11158 F:      drivers/block/nbd.c
11159 F:      include/trace/events/nbd.h
11160 F:      include/uapi/linux/nbd.h
11161
11162 NETWORK DROP MONITOR
11163 M:      Neil Horman <nhorman@tuxdriver.com>
11164 L:      netdev@vger.kernel.org
11165 S:      Maintained
11166 W:      https://fedorahosted.org/dropwatch/
11167 F:      net/core/drop_monitor.c
11168 F:      include/uapi/linux/net_dropmon.h
11169
11170 NETWORKING DRIVERS
11171 M:      "David S. Miller" <davem@davemloft.net>
11172 L:      netdev@vger.kernel.org
11173 W:      http://www.linuxfoundation.org/en/Net
11174 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11177 S:      Odd Fixes
11178 F:      Documentation/devicetree/bindings/net/
11179 F:      drivers/net/
11180 F:      include/linux/if_*
11181 F:      include/linux/netdevice.h
11182 F:      include/linux/etherdevice.h
11183 F:      include/linux/fcdevice.h
11184 F:      include/linux/fddidevice.h
11185 F:      include/linux/hippidevice.h
11186 F:      include/linux/inetdevice.h
11187 F:      include/uapi/linux/if_*
11188 F:      include/uapi/linux/netdevice.h
11189
11190 NETWORKING DRIVERS (WIRELESS)
11191 M:      Kalle Valo <kvalo@codeaurora.org>
11192 L:      linux-wireless@vger.kernel.org
11193 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11196 S:      Maintained
11197 F:      Documentation/devicetree/bindings/net/wireless/
11198 F:      drivers/net/wireless/
11199
11200 NETWORKING [DSA]
11201 M:      Andrew Lunn <andrew@lunn.ch>
11202 M:      Vivien Didelot <vivien.didelot@gmail.com>
11203 M:      Florian Fainelli <f.fainelli@gmail.com>
11204 S:      Maintained
11205 F:      Documentation/devicetree/bindings/net/dsa/
11206 F:      net/dsa/
11207 F:      include/net/dsa.h
11208 F:      include/linux/dsa/
11209 F:      include/linux/platform_data/dsa.h
11210 F:      drivers/net/dsa/
11211
11212 NETWORKING [GENERAL]
11213 M:      "David S. Miller" <davem@davemloft.net>
11214 L:      netdev@vger.kernel.org
11215 W:      http://www.linuxfoundation.org/en/Net
11216 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11219 B:      mailto:netdev@vger.kernel.org
11220 S:      Maintained
11221 F:      net/
11222 F:      include/net/
11223 F:      include/linux/in.h
11224 F:      include/linux/net.h
11225 F:      include/linux/netdevice.h
11226 F:      include/uapi/linux/in.h
11227 F:      include/uapi/linux/net.h
11228 F:      include/uapi/linux/netdevice.h
11229 F:      include/uapi/linux/net_namespace.h
11230 F:      tools/testing/selftests/net/
11231 F:      lib/net_utils.c
11232 F:      lib/random32.c
11233 F:      Documentation/networking/
11234
11235 NETWORKING [IPSEC]
11236 M:      Steffen Klassert <steffen.klassert@secunet.com>
11237 M:      Herbert Xu <herbert@gondor.apana.org.au>
11238 M:      "David S. Miller" <davem@davemloft.net>
11239 L:      netdev@vger.kernel.org
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11242 S:      Maintained
11243 F:      net/xfrm/
11244 F:      net/key/
11245 F:      net/ipv4/xfrm*
11246 F:      net/ipv4/esp4*
11247 F:      net/ipv4/ah4.c
11248 F:      net/ipv4/ipcomp.c
11249 F:      net/ipv4/ip_vti.c
11250 F:      net/ipv6/xfrm*
11251 F:      net/ipv6/esp6*
11252 F:      net/ipv6/ah6.c
11253 F:      net/ipv6/ipcomp6.c
11254 F:      net/ipv6/ip6_vti.c
11255 F:      include/uapi/linux/xfrm.h
11256 F:      include/net/xfrm.h
11257
11258 NETWORKING [IPv4/IPv6]
11259 M:      "David S. Miller" <davem@davemloft.net>
11260 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11261 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11262 L:      netdev@vger.kernel.org
11263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11264 S:      Maintained
11265 F:      net/ipv4/
11266 F:      net/ipv6/
11267 F:      include/net/ip*
11268 F:      arch/x86/net/*
11269
11270 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11271 M:      Paul Moore <paul@paul-moore.com>
11272 W:      https://github.com/netlabel
11273 L:      netdev@vger.kernel.org
11274 L:      linux-security-module@vger.kernel.org
11275 S:      Maintained
11276 F:      Documentation/netlabel/
11277 F:      include/net/calipso.h
11278 F:      include/net/cipso_ipv4.h
11279 F:      include/net/netlabel.h
11280 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11281 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11282 F:      net/netlabel/
11283 F:      net/ipv4/cipso_ipv4.c
11284 F:      net/ipv6/calipso.c
11285 F:      net/netfilter/xt_CONNSECMARK.c
11286 F:      net/netfilter/xt_SECMARK.c
11287
11288 NETWORKING [TCP]
11289 M:      Eric Dumazet <edumazet@google.com>
11290 L:      netdev@vger.kernel.org
11291 S:      Maintained
11292 F:      net/ipv4/tcp*.c
11293 F:      net/ipv4/syncookies.c
11294 F:      net/ipv6/tcp*.c
11295 F:      net/ipv6/syncookies.c
11296 F:      include/uapi/linux/tcp.h
11297 F:      include/net/tcp.h
11298 F:      include/linux/tcp.h
11299 F:      include/trace/events/tcp.h
11300
11301 NETWORKING [TLS]
11302 M:      Boris Pismenny <borisp@mellanox.com>
11303 M:      Aviad Yehezkel <aviadye@mellanox.com>
11304 M:      Dave Watson <davejwatson@fb.com>
11305 M:      John Fastabend <john.fastabend@gmail.com>
11306 M:      Daniel Borkmann <daniel@iogearbox.net>
11307 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11308 L:      netdev@vger.kernel.org
11309 S:      Maintained
11310 F:      net/tls/*
11311 F:      include/uapi/linux/tls.h
11312 F:      include/net/tls.h
11313
11314 NETWORKING [WIRELESS]
11315 L:      linux-wireless@vger.kernel.org
11316 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11317
11318 NETDEVSIM
11319 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11320 S:      Maintained
11321 F:      drivers/net/netdevsim/*
11322
11323 NETXEN (1/10) GbE SUPPORT
11324 M:      Manish Chopra <manishc@marvell.com>
11325 M:      Rahul Verma <rahulv@marvell.com>
11326 M:      GR-Linux-NIC-Dev@marvell.com
11327 L:      netdev@vger.kernel.org
11328 S:      Supported
11329 F:      drivers/net/ethernet/qlogic/netxen/
11330
11331 NEXTHOP
11332 M:      David Ahern <dsahern@kernel.org>
11333 L:      netdev@vger.kernel.org
11334 S:      Maintained
11335 F:      include/net/nexthop.h
11336 F:      include/uapi/linux/nexthop.h
11337 F:      include/net/netns/nexthop.h
11338 F:      net/ipv4/nexthop.c
11339
11340 NFC SUBSYSTEM
11341 L:      netdev@vger.kernel.org
11342 S:      Orphan
11343 F:      net/nfc/
11344 F:      include/net/nfc/
11345 F:      include/uapi/linux/nfc.h
11346 F:      drivers/nfc/
11347 F:      include/linux/platform_data/nfcmrvl.h
11348 F:      include/linux/platform_data/nxp-nci.h
11349 F:      Documentation/devicetree/bindings/net/nfc/
11350
11351 NFS, SUNRPC, AND LOCKD CLIENTS
11352 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11353 M:      Anna Schumaker <anna.schumaker@netapp.com>
11354 L:      linux-nfs@vger.kernel.org
11355 W:      http://client.linux-nfs.org
11356 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11357 S:      Maintained
11358 F:      fs/lockd/
11359 F:      fs/nfs/
11360 F:      fs/nfs_common/
11361 F:      net/sunrpc/
11362 F:      include/linux/lockd/
11363 F:      include/linux/nfs*
11364 F:      include/linux/sunrpc/
11365 F:      include/uapi/linux/nfs*
11366 F:      include/uapi/linux/sunrpc/
11367
11368 NILFS2 FILESYSTEM
11369 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11370 L:      linux-nilfs@vger.kernel.org
11371 W:      https://nilfs.sourceforge.io/
11372 W:      https://nilfs.osdn.jp/
11373 T:      git git://github.com/konis/nilfs2.git
11374 S:      Supported
11375 F:      Documentation/filesystems/nilfs2.txt
11376 F:      fs/nilfs2/
11377 F:      include/trace/events/nilfs2.h
11378 F:      include/uapi/linux/nilfs2_api.h
11379 F:      include/uapi/linux/nilfs2_ondisk.h
11380
11381 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11382 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11383 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11384 S:      Maintained
11385 F:      Documentation/scsi/NinjaSCSI.txt
11386 F:      drivers/scsi/pcmcia/nsp_*
11387
11388 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11389 M:      GOTO Masanori <gotom@debian.or.jp>
11390 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11391 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11392 S:      Maintained
11393 F:      Documentation/scsi/NinjaSCSI.txt
11394 F:      drivers/scsi/nsp32*
11395
11396 NIOS2 ARCHITECTURE
11397 M:      Ley Foon Tan <lftan@altera.com>
11398 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11400 S:      Maintained
11401 F:      arch/nios2/
11402
11403 NOHZ, DYNTICKS SUPPORT
11404 M:      Frederic Weisbecker <fweisbec@gmail.com>
11405 M:      Thomas Gleixner <tglx@linutronix.de>
11406 M:      Ingo Molnar <mingo@kernel.org>
11407 L:      linux-kernel@vger.kernel.org
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11409 S:      Maintained
11410 F:      kernel/time/tick*.*
11411 F:      include/linux/tick.h
11412 F:      include/linux/sched/nohz.h
11413
11414 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11415 M:      Pavel Machek <pavel@ucw.cz>
11416 M:      Sakari Ailus <sakari.ailus@iki.fi>
11417 L:      linux-media@vger.kernel.org
11418 S:      Maintained
11419 F:      drivers/media/i2c/et8ek8
11420 F:      drivers/media/i2c/ad5820.c
11421
11422 NOKIA N900 POWER SUPPLY DRIVERS
11423 R:      Pali Rohár <pali.rohar@gmail.com>
11424 F:      include/linux/power/bq2415x_charger.h
11425 F:      include/linux/power/bq27xxx_battery.h
11426 F:      include/linux/power/isp1704_charger.h
11427 F:      drivers/power/supply/bq2415x_charger.c
11428 F:      drivers/power/supply/bq27xxx_battery.c
11429 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11430 F:      drivers/power/supply/isp1704_charger.c
11431 F:      drivers/power/supply/rx51_battery.c
11432
11433 NOLIBC HEADER FILE
11434 M:      Willy Tarreau <w@1wt.eu>
11435 S:      Maintained
11436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11437 F:      tools/include/nolibc/
11438
11439 NTB AMD DRIVER
11440 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11441 L:      linux-ntb@googlegroups.com
11442 S:      Supported
11443 F:      drivers/ntb/hw/amd/
11444
11445 NTB DRIVER CORE
11446 M:      Jon Mason <jdmason@kudzu.us>
11447 M:      Dave Jiang <dave.jiang@intel.com>
11448 M:      Allen Hubbe <allenbh@gmail.com>
11449 L:      linux-ntb@googlegroups.com
11450 S:      Supported
11451 W:      https://github.com/jonmason/ntb/wiki
11452 T:      git git://github.com/jonmason/ntb.git
11453 F:      drivers/ntb/
11454 F:      drivers/net/ntb_netdev.c
11455 F:      include/linux/ntb.h
11456 F:      include/linux/ntb_transport.h
11457 F:      tools/testing/selftests/ntb/
11458
11459 NTB IDT DRIVER
11460 M:      Serge Semin <fancer.lancer@gmail.com>
11461 L:      linux-ntb@googlegroups.com
11462 S:      Supported
11463 F:      drivers/ntb/hw/idt/
11464
11465 NTB INTEL DRIVER
11466 M:      Dave Jiang <dave.jiang@intel.com>
11467 L:      linux-ntb@googlegroups.com
11468 S:      Supported
11469 W:      https://github.com/davejiang/linux/wiki
11470 T:      git https://github.com/davejiang/linux.git
11471 F:      drivers/ntb/hw/intel/
11472
11473 NTFS FILESYSTEM
11474 M:      Anton Altaparmakov <anton@tuxera.com>
11475 L:      linux-ntfs-dev@lists.sourceforge.net
11476 W:      http://www.tuxera.com/
11477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11478 S:      Supported
11479 F:      Documentation/filesystems/ntfs.txt
11480 F:      fs/ntfs/
11481
11482 NUBUS SUBSYSTEM
11483 M:      Finn Thain <fthain@telegraphics.com.au>
11484 L:      linux-m68k@lists.linux-m68k.org
11485 S:      Maintained
11486 F:      arch/*/include/asm/nubus.h
11487 F:      drivers/nubus/
11488 F:      include/linux/nubus.h
11489 F:      include/uapi/linux/nubus.h
11490
11491 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11492 M:      Antonino Daplas <adaplas@gmail.com>
11493 L:      linux-fbdev@vger.kernel.org
11494 S:      Maintained
11495 F:      drivers/video/fbdev/riva/
11496 F:      drivers/video/fbdev/nvidia/
11497
11498 NVM EXPRESS DRIVER
11499 M:      Keith Busch <kbusch@kernel.org>
11500 M:      Jens Axboe <axboe@fb.com>
11501 M:      Christoph Hellwig <hch@lst.de>
11502 M:      Sagi Grimberg <sagi@grimberg.me>
11503 L:      linux-nvme@lists.infradead.org
11504 T:      git://git.infradead.org/nvme.git
11505 W:      http://git.infradead.org/nvme.git
11506 S:      Supported
11507 F:      drivers/nvme/host/
11508 F:      include/linux/nvme.h
11509 F:      include/uapi/linux/nvme_ioctl.h
11510
11511 NVM EXPRESS FC TRANSPORT DRIVERS
11512 M:      James Smart <james.smart@broadcom.com>
11513 L:      linux-nvme@lists.infradead.org
11514 S:      Supported
11515 F:      include/linux/nvme-fc.h
11516 F:      include/linux/nvme-fc-driver.h
11517 F:      drivers/nvme/host/fc.c
11518 F:      drivers/nvme/target/fc.c
11519 F:      drivers/nvme/target/fcloop.c
11520
11521 NVM EXPRESS TARGET DRIVER
11522 M:      Christoph Hellwig <hch@lst.de>
11523 M:      Sagi Grimberg <sagi@grimberg.me>
11524 L:      linux-nvme@lists.infradead.org
11525 T:      git://git.infradead.org/nvme.git
11526 W:      http://git.infradead.org/nvme.git
11527 S:      Supported
11528 F:      drivers/nvme/target/
11529
11530 NVMEM FRAMEWORK
11531 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11532 S:      Maintained
11533 F:      drivers/nvmem/
11534 F:      Documentation/devicetree/bindings/nvmem/
11535 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11536 F:      include/linux/nvmem-consumer.h
11537 F:      include/linux/nvmem-provider.h
11538
11539 NXP FXAS21002C DRIVER
11540 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11541 L:      linux-iio@vger.kernel.org
11542 S:      Maintained
11543 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11544 F:      drivers/iio/gyro/fxas21002c_core.c
11545 F:      drivers/iio/gyro/fxas21002c.h
11546 F:      drivers/iio/gyro/fxas21002c_i2c.c
11547 F:      drivers/iio/gyro/fxas21002c_spi.c
11548
11549 NXP SGTL5000 DRIVER
11550 M:      Fabio Estevam <festevam@gmail.com>
11551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11552 S:      Maintained
11553 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11554 F:      sound/soc/codecs/sgtl5000*
11555
11556 NXP SJA1105 ETHERNET SWITCH DRIVER
11557 M:      Vladimir Oltean <olteanv@gmail.com>
11558 L:      linux-kernel@vger.kernel.org
11559 S:      Maintained
11560 F:      drivers/net/dsa/sja1105
11561
11562 NXP TDA998X DRM DRIVER
11563 M:      Russell King <linux@armlinux.org.uk>
11564 S:      Maintained
11565 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11566 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11567 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11568 F:      include/drm/i2c/tda998x.h
11569 F:      include/dt-bindings/display/tda998x.h
11570 K:      "nxp,tda998x"
11571
11572 NXP TFA9879 DRIVER
11573 M:      Peter Rosin <peda@axentia.se>
11574 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11575 S:      Maintained
11576 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11577 F:      sound/soc/codecs/tfa9879*
11578
11579 NXP-NCI NFC DRIVER
11580 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11581 R:      Charles Gorand <charles.gorand@effinnov.com>
11582 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11583 S:      Supported
11584 F:      drivers/nfc/nxp-nci
11585
11586 OBJAGG
11587 M:      Jiri Pirko <jiri@mellanox.com>
11588 L:      netdev@vger.kernel.org
11589 S:      Supported
11590 F:      lib/objagg.c
11591 F:      lib/test_objagg.c
11592 F:      include/linux/objagg.h
11593
11594 NXP FSPI DRIVER
11595 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11596 M:      Ashish Kumar <ashish.kumar@nxp.com>
11597 L:      linux-spi@vger.kernel.org
11598 S:      Maintained
11599 F:      drivers/spi/spi-nxp-fspi.c
11600 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11601
11602 OBJTOOL
11603 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11604 M:      Peter Zijlstra <peterz@infradead.org>
11605 S:      Supported
11606 F:      tools/objtool/
11607
11608 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11609 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11610 M:      Andrew Donnellan <ajd@linux.ibm.com>
11611 L:      linuxppc-dev@lists.ozlabs.org
11612 S:      Supported
11613 F:      arch/powerpc/platforms/powernv/ocxl.c
11614 F:      arch/powerpc/include/asm/pnv-ocxl.h
11615 F:      drivers/misc/ocxl/
11616 F:      include/misc/ocxl*
11617 F:      include/uapi/misc/ocxl.h
11618 F:      Documentation/userspace-api/accelerators/ocxl.rst
11619
11620 OMAP AUDIO SUPPORT
11621 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11622 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11624 L:      linux-omap@vger.kernel.org
11625 S:      Maintained
11626 F:      sound/soc/ti/omap*
11627 F:      sound/soc/ti/rx51.c
11628 F:      sound/soc/ti/n810.c
11629 F:      sound/soc/ti/sdma-pcm.*
11630
11631 OMAP CLOCK FRAMEWORK SUPPORT
11632 M:      Paul Walmsley <paul@pwsan.com>
11633 L:      linux-omap@vger.kernel.org
11634 S:      Maintained
11635 F:      arch/arm/*omap*/*clock*
11636
11637 OMAP DEVICE TREE SUPPORT
11638 M:      Benoît Cousson <bcousson@baylibre.com>
11639 M:      Tony Lindgren <tony@atomide.com>
11640 L:      linux-omap@vger.kernel.org
11641 L:      devicetree@vger.kernel.org
11642 S:      Maintained
11643 F:      arch/arm/boot/dts/*omap*
11644 F:      arch/arm/boot/dts/*am3*
11645 F:      arch/arm/boot/dts/*am4*
11646 F:      arch/arm/boot/dts/*am5*
11647 F:      arch/arm/boot/dts/*dra7*
11648
11649 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11650 L:      linux-omap@vger.kernel.org
11651 L:      linux-fbdev@vger.kernel.org
11652 S:      Orphan
11653 F:      drivers/video/fbdev/omap2/
11654 F:      Documentation/arm/omap/dss.rst
11655
11656 OMAP FRAMEBUFFER SUPPORT
11657 L:      linux-fbdev@vger.kernel.org
11658 L:      linux-omap@vger.kernel.org
11659 S:      Orphan
11660 F:      drivers/video/fbdev/omap/
11661
11662 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11663 M:      Roger Quadros <rogerq@ti.com>
11664 M:      Tony Lindgren <tony@atomide.com>
11665 L:      linux-omap@vger.kernel.org
11666 S:      Maintained
11667 F:      drivers/memory/omap-gpmc.c
11668 F:      arch/arm/mach-omap2/*gpmc*
11669
11670 OMAP GPIO DRIVER
11671 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11672 M:      Santosh Shilimkar <ssantosh@kernel.org>
11673 M:      Kevin Hilman <khilman@kernel.org>
11674 L:      linux-omap@vger.kernel.org
11675 S:      Maintained
11676 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11677 F:      drivers/gpio/gpio-omap.c
11678
11679 OMAP HARDWARE SPINLOCK SUPPORT
11680 M:      Ohad Ben-Cohen <ohad@wizery.com>
11681 L:      linux-omap@vger.kernel.org
11682 S:      Maintained
11683 F:      drivers/hwspinlock/omap_hwspinlock.c
11684
11685 OMAP HS MMC SUPPORT
11686 L:      linux-mmc@vger.kernel.org
11687 L:      linux-omap@vger.kernel.org
11688 S:      Orphan
11689 F:      drivers/mmc/host/omap_hsmmc.c
11690
11691 OMAP HWMOD DATA
11692 M:      Paul Walmsley <paul@pwsan.com>
11693 L:      linux-omap@vger.kernel.org
11694 S:      Maintained
11695 F:      arch/arm/mach-omap2/omap_hwmod*data*
11696
11697 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11698 M:      Benoît Cousson <bcousson@baylibre.com>
11699 L:      linux-omap@vger.kernel.org
11700 S:      Maintained
11701 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11702
11703 OMAP HWMOD SUPPORT
11704 M:      Benoît Cousson <bcousson@baylibre.com>
11705 M:      Paul Walmsley <paul@pwsan.com>
11706 L:      linux-omap@vger.kernel.org
11707 S:      Maintained
11708 F:      arch/arm/mach-omap2/omap_hwmod.*
11709
11710 OMAP I2C DRIVER
11711 M:      Vignesh R <vigneshr@ti.com>
11712 L:      linux-omap@vger.kernel.org
11713 L:      linux-i2c@vger.kernel.org
11714 S:      Maintained
11715 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11716 F:      drivers/i2c/busses/i2c-omap.c
11717
11718 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11719 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11720 L:      linux-media@vger.kernel.org
11721 S:      Maintained
11722 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11723 F:      drivers/media/platform/omap3isp/
11724 F:      drivers/staging/media/omap4iss/
11725
11726 OMAP MMC SUPPORT
11727 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11728 L:      linux-omap@vger.kernel.org
11729 S:      Odd Fixes
11730 F:      drivers/mmc/host/omap.c
11731
11732 OMAP POWER MANAGEMENT SUPPORT
11733 M:      Kevin Hilman <khilman@kernel.org>
11734 L:      linux-omap@vger.kernel.org
11735 S:      Maintained
11736 F:      arch/arm/*omap*/*pm*
11737 F:      drivers/cpufreq/omap-cpufreq.c
11738
11739 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11740 M:      Rajendra Nayak <rnayak@codeaurora.org>
11741 M:      Paul Walmsley <paul@pwsan.com>
11742 L:      linux-omap@vger.kernel.org
11743 S:      Maintained
11744 F:      arch/arm/mach-omap2/prm*
11745
11746 OMAP RANDOM NUMBER GENERATOR SUPPORT
11747 M:      Deepak Saxena <dsaxena@plexity.net>
11748 S:      Maintained
11749 F:      drivers/char/hw_random/omap-rng.c
11750
11751 OMAP USB SUPPORT
11752 L:      linux-usb@vger.kernel.org
11753 L:      linux-omap@vger.kernel.org
11754 S:      Orphan
11755 F:      drivers/usb/*/*omap*
11756 F:      arch/arm/*omap*/usb*
11757
11758 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11759 M:      Mark Jackson <mpfj@newflow.co.uk>
11760 L:      linux-omap@vger.kernel.org
11761 S:      Maintained
11762 F:      arch/arm/boot/dts/am335x-nano.dts
11763
11764 OMAP1 SUPPORT
11765 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11766 M:      Tony Lindgren <tony@atomide.com>
11767 L:      linux-omap@vger.kernel.org
11768 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11770 S:      Maintained
11771 F:      arch/arm/mach-omap1/
11772 F:      arch/arm/plat-omap/
11773 F:      arch/arm/configs/omap1_defconfig
11774 F:      drivers/i2c/busses/i2c-omap.c
11775 F:      include/linux/platform_data/i2c-omap.h
11776 F:      include/linux/platform_data/ams-delta-fiq.h
11777
11778 OMAP2+ SUPPORT
11779 M:      Tony Lindgren <tony@atomide.com>
11780 L:      linux-omap@vger.kernel.org
11781 W:      http://www.muru.com/linux/omap/
11782 W:      http://linux.omap.com/
11783 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11785 S:      Maintained
11786 F:      arch/arm/mach-omap2/
11787 F:      arch/arm/plat-omap/
11788 F:      arch/arm/configs/omap2plus_defconfig
11789 F:      drivers/bus/ti-sysc.c
11790 F:      drivers/i2c/busses/i2c-omap.c
11791 F:      drivers/irqchip/irq-omap-intc.c
11792 F:      drivers/mfd/*omap*.c
11793 F:      drivers/mfd/menelaus.c
11794 F:      drivers/mfd/palmas.c
11795 F:      drivers/mfd/tps65217.c
11796 F:      drivers/mfd/tps65218.c
11797 F:      drivers/mfd/tps65910.c
11798 F:      drivers/mfd/twl-core.[ch]
11799 F:      drivers/mfd/twl4030*.c
11800 F:      drivers/mfd/twl6030*.c
11801 F:      drivers/mfd/twl6040*.c
11802 F:      drivers/regulator/palmas-regulator*.c
11803 F:      drivers/regulator/pbias-regulator.c
11804 F:      drivers/regulator/tps65217-regulator.c
11805 F:      drivers/regulator/tps65218-regulator.c
11806 F:      drivers/regulator/tps65910-regulator.c
11807 F:      drivers/regulator/twl-regulator.c
11808 F:      drivers/regulator/twl6030-regulator.c
11809 F:      include/linux/platform_data/i2c-omap.h
11810 F:      include/linux/platform_data/ti-sysc.h
11811
11812 ONION OMEGA2+ BOARD
11813 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11814 L:      linux-mips@vger.kernel.org
11815 S:      Maintained
11816 F:      arch/mips/boot/dts/ralink/omega2p.dts
11817
11818 OMFS FILESYSTEM
11819 M:      Bob Copeland <me@bobcopeland.com>
11820 L:      linux-karma-devel@lists.sourceforge.net
11821 S:      Maintained
11822 F:      Documentation/filesystems/omfs.txt
11823 F:      fs/omfs/
11824
11825 OMNIKEY CARDMAN 4000 DRIVER
11826 M:      Harald Welte <laforge@gnumonks.org>
11827 S:      Maintained
11828 F:      drivers/char/pcmcia/cm4000_cs.c
11829 F:      include/linux/cm4000_cs.h
11830 F:      include/uapi/linux/cm4000_cs.h
11831
11832 OMNIKEY CARDMAN 4040 DRIVER
11833 M:      Harald Welte <laforge@gnumonks.org>
11834 S:      Maintained
11835 F:      drivers/char/pcmcia/cm4040_cs.*
11836
11837 OMNIVISION OV13858 SENSOR DRIVER
11838 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11839 L:      linux-media@vger.kernel.org
11840 T:      git git://linuxtv.org/media_tree.git
11841 S:      Maintained
11842 F:      drivers/media/i2c/ov13858.c
11843
11844 OMNIVISION OV2680 SENSOR DRIVER
11845 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11846 L:      linux-media@vger.kernel.org
11847 T:      git git://linuxtv.org/media_tree.git
11848 S:      Maintained
11849 F:      drivers/media/i2c/ov2680.c
11850 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11851
11852 OMNIVISION OV2685 SENSOR DRIVER
11853 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11854 L:      linux-media@vger.kernel.org
11855 T:      git git://linuxtv.org/media_tree.git
11856 S:      Maintained
11857 F:      drivers/media/i2c/ov2685.c
11858
11859 OMNIVISION OV5640 SENSOR DRIVER
11860 M:      Steve Longerbeam <slongerbeam@gmail.com>
11861 L:      linux-media@vger.kernel.org
11862 T:      git git://linuxtv.org/media_tree.git
11863 S:      Maintained
11864 F:      drivers/media/i2c/ov5640.c
11865
11866 OMNIVISION OV5647 SENSOR DRIVER
11867 M:      Luis Oliveira <lolivei@synopsys.com>
11868 L:      linux-media@vger.kernel.org
11869 T:      git git://linuxtv.org/media_tree.git
11870 S:      Maintained
11871 F:      drivers/media/i2c/ov5647.c
11872
11873 OMNIVISION OV5695 SENSOR DRIVER
11874 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11875 L:      linux-media@vger.kernel.org
11876 T:      git git://linuxtv.org/media_tree.git
11877 S:      Maintained
11878 F:      drivers/media/i2c/ov5695.c
11879
11880 OMNIVISION OV7670 SENSOR DRIVER
11881 M:      Jonathan Corbet <corbet@lwn.net>
11882 L:      linux-media@vger.kernel.org
11883 T:      git git://linuxtv.org/media_tree.git
11884 S:      Maintained
11885 F:      drivers/media/i2c/ov7670.c
11886 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11887
11888 OMNIVISION OV772x SENSOR DRIVER
11889 M:      Jacopo Mondi <jacopo@jmondi.org>
11890 L:      linux-media@vger.kernel.org
11891 T:      git git://linuxtv.org/media_tree.git
11892 S:      Odd fixes
11893 F:      drivers/media/i2c/ov772x.c
11894 F:      include/media/i2c/ov772x.h
11895 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11896
11897 OMNIVISION OV7740 SENSOR DRIVER
11898 M:      Wenyou Yang <wenyou.yang@microchip.com>
11899 L:      linux-media@vger.kernel.org
11900 T:      git git://linuxtv.org/media_tree.git
11901 S:      Maintained
11902 F:      drivers/media/i2c/ov7740.c
11903 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11904
11905 OMNIVISION OV9640 SENSOR DRIVER
11906 M:      Petr Cvek <petrcvekcz@gmail.com>
11907 L:      linux-media@vger.kernel.org
11908 S:      Maintained
11909 F:      drivers/media/i2c/ov9640.*
11910
11911 OMNIVISION OV8856 SENSOR DRIVER
11912 M:      Ben Kao <ben.kao@intel.com>
11913 L:      linux-media@vger.kernel.org
11914 T:      git git://linuxtv.org/media_tree.git
11915 S:      Maintained
11916 F:      drivers/media/i2c/ov8856.c
11917
11918 OMNIVISION OV9650 SENSOR DRIVER
11919 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11920 R:      Akinobu Mita <akinobu.mita@gmail.com>
11921 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11922 L:      linux-media@vger.kernel.org
11923 T:      git git://linuxtv.org/media_tree.git
11924 S:      Maintained
11925 F:      drivers/media/i2c/ov9650.c
11926 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11927
11928 ONENAND FLASH DRIVER
11929 M:      Kyungmin Park <kyungmin.park@samsung.com>
11930 L:      linux-mtd@lists.infradead.org
11931 S:      Maintained
11932 F:      drivers/mtd/nand/onenand/
11933 F:      include/linux/mtd/onenand*.h
11934
11935 OP-TEE DRIVER
11936 M:      Jens Wiklander <jens.wiklander@linaro.org>
11937 L:      tee-dev@lists.linaro.org
11938 S:      Maintained
11939 F:      drivers/tee/optee/
11940
11941 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11942 M:      Sumit Garg <sumit.garg@linaro.org>
11943 L:      tee-dev@lists.linaro.org
11944 S:      Maintained
11945 F:      drivers/char/hw_random/optee-rng.c
11946
11947 OPA-VNIC DRIVER
11948 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11949 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11950 L:      linux-rdma@vger.kernel.org
11951 S:      Supported
11952 F:      drivers/infiniband/ulp/opa_vnic
11953
11954 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11955 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11956 M:      Frank Rowand <frowand.list@gmail.com>
11957 L:      devicetree@vger.kernel.org
11958 S:      Maintained
11959 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11960 F:      Documentation/devicetree/overlay-notes.txt
11961 F:      drivers/of/overlay.c
11962 F:      drivers/of/resolver.c
11963 K:      of_overlay_notifier_
11964
11965 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11966 M:      Rob Herring <robh+dt@kernel.org>
11967 M:      Frank Rowand <frowand.list@gmail.com>
11968 L:      devicetree@vger.kernel.org
11969 W:      http://www.devicetree.org/
11970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11971 S:      Maintained
11972 F:      drivers/of/
11973 F:      include/linux/of*.h
11974 F:      scripts/dtc/
11975 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11976
11977 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11978 M:      Rob Herring <robh+dt@kernel.org>
11979 M:      Mark Rutland <mark.rutland@arm.com>
11980 L:      devicetree@vger.kernel.org
11981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11982 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11983 S:      Maintained
11984 F:      Documentation/devicetree/
11985 F:      arch/*/boot/dts/
11986 F:      include/dt-bindings/
11987
11988 OPENCORES I2C BUS DRIVER
11989 M:      Peter Korsgaard <peter@korsgaard.com>
11990 M:      Andrew Lunn <andrew@lunn.ch>
11991 L:      linux-i2c@vger.kernel.org
11992 S:      Maintained
11993 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11994 F:      Documentation/i2c/busses/i2c-ocores
11995 F:      drivers/i2c/busses/i2c-ocores.c
11996 F:      include/linux/platform_data/i2c-ocores.h
11997
11998 OPENRISC ARCHITECTURE
11999 M:      Jonas Bonn <jonas@southpole.se>
12000 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12001 M:      Stafford Horne <shorne@gmail.com>
12002 T:      git git://github.com/openrisc/linux.git
12003 L:      openrisc@lists.librecores.org
12004 W:      http://openrisc.io
12005 S:      Maintained
12006 F:      Documentation/devicetree/bindings/openrisc/
12007 F:      Documentation/openrisc/
12008 F:      arch/openrisc/
12009 F:      drivers/irqchip/irq-ompic.c
12010 F:      drivers/irqchip/irq-or1k-*
12011
12012 OPENVSWITCH
12013 M:      Pravin B Shelar <pshelar@ovn.org>
12014 L:      netdev@vger.kernel.org
12015 L:      dev@openvswitch.org
12016 W:      http://openvswitch.org
12017 S:      Maintained
12018 F:      net/openvswitch/
12019 F:      include/uapi/linux/openvswitch.h
12020
12021 OPERATING PERFORMANCE POINTS (OPP)
12022 M:      Viresh Kumar <vireshk@kernel.org>
12023 M:      Nishanth Menon <nm@ti.com>
12024 M:      Stephen Boyd <sboyd@kernel.org>
12025 L:      linux-pm@vger.kernel.org
12026 S:      Maintained
12027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12028 F:      drivers/opp/
12029 F:      include/linux/pm_opp.h
12030 F:      Documentation/power/opp.rst
12031 F:      Documentation/devicetree/bindings/opp/
12032
12033 OPL4 DRIVER
12034 M:      Clemens Ladisch <clemens@ladisch.de>
12035 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12037 S:      Maintained
12038 F:      sound/drivers/opl4/
12039
12040 OPROFILE
12041 M:      Robert Richter <rric@kernel.org>
12042 L:      oprofile-list@lists.sf.net
12043 S:      Maintained
12044 F:      arch/*/include/asm/oprofile*.h
12045 F:      arch/*/oprofile/
12046 F:      drivers/oprofile/
12047 F:      include/linux/oprofile.h
12048
12049 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12050 M:      Mark Fasheh <mark@fasheh.com>
12051 M:      Joel Becker <jlbec@evilplan.org>
12052 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12053 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12054 W:      http://ocfs2.wiki.kernel.org
12055 S:      Supported
12056 F:      Documentation/filesystems/ocfs2.txt
12057 F:      Documentation/filesystems/dlmfs.txt
12058 F:      fs/ocfs2/
12059
12060 ORANGEFS FILESYSTEM
12061 M:      Mike Marshall <hubcap@omnibond.com>
12062 R:      Martin Brandenburg <martin@omnibond.com>
12063 L:      devel@lists.orangefs.org
12064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12065 S:      Supported
12066 F:      fs/orangefs/
12067 F:      Documentation/filesystems/orangefs.txt
12068
12069 ORINOCO DRIVER
12070 L:      linux-wireless@vger.kernel.org
12071 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12072 W:      http://www.nongnu.org/orinoco/
12073 S:      Orphan
12074 F:      drivers/net/wireless/intersil/orinoco/
12075
12076 OV2659 OMNIVISION SENSOR DRIVER
12077 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12078 L:      linux-media@vger.kernel.org
12079 W:      https://linuxtv.org
12080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12081 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12082 S:      Maintained
12083 F:      drivers/media/i2c/ov2659.c
12084 F:      include/media/i2c/ov2659.h
12085
12086 OVERLAY FILESYSTEM
12087 M:      Miklos Szeredi <miklos@szeredi.hu>
12088 L:      linux-unionfs@vger.kernel.org
12089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12090 S:      Supported
12091 F:      fs/overlayfs/
12092 F:      Documentation/filesystems/overlayfs.txt
12093
12094 P54 WIRELESS DRIVER
12095 M:      Christian Lamparter <chunkeey@googlemail.com>
12096 L:      linux-wireless@vger.kernel.org
12097 W:      http://wireless.kernel.org/en/users/Drivers/p54
12098 S:      Maintained
12099 F:      drivers/net/wireless/intersil/p54/
12100
12101 PA SEMI ETHERNET DRIVER
12102 L:      netdev@vger.kernel.org
12103 S:      Orphan
12104 F:      drivers/net/ethernet/pasemi/*
12105
12106 PA SEMI SMBUS DRIVER
12107 L:      linux-i2c@vger.kernel.org
12108 S:      Orphan
12109 F:      drivers/i2c/busses/i2c-pasemi.c
12110
12111 PACKING
12112 M:      Vladimir Oltean <olteanv@gmail.com>
12113 L:      netdev@vger.kernel.org
12114 S:      Supported
12115 F:      lib/packing.c
12116 F:      include/linux/packing.h
12117 F:      Documentation/packing.txt
12118
12119 PADATA PARALLEL EXECUTION MECHANISM
12120 M:      Steffen Klassert <steffen.klassert@secunet.com>
12121 L:      linux-crypto@vger.kernel.org
12122 S:      Maintained
12123 F:      kernel/padata.c
12124 F:      include/linux/padata.h
12125 F:      Documentation/padata.txt
12126
12127 PAGE POOL
12128 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12129 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12130 L:      netdev@vger.kernel.org
12131 S:      Supported
12132 F:      net/core/page_pool.c
12133 F:      include/net/page_pool.h
12134
12135 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12136 M:      Harald Welte <laforge@gnumonks.org>
12137 L:      platform-driver-x86@vger.kernel.org
12138 S:      Maintained
12139 F:      drivers/platform/x86/panasonic-laptop.c
12140
12141 PARALLEL LCD/KEYPAD PANEL DRIVER
12142 M:      Willy Tarreau <willy@haproxy.com>
12143 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12144 S:      Odd Fixes
12145 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12146 F:      drivers/auxdisplay/panel.c
12147
12148 PARALLEL PORT SUBSYSTEM
12149 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12150 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12151 L:      linux-parport@lists.infradead.org (subscribers-only)
12152 S:      Maintained
12153 F:      drivers/parport/
12154 F:      include/linux/parport*.h
12155 F:      drivers/char/ppdev.c
12156 F:      include/uapi/linux/ppdev.h
12157 F:      Documentation/driver-api/parport*.rst
12158
12159 PARAVIRT_OPS INTERFACE
12160 M:      Juergen Gross <jgross@suse.com>
12161 M:      Thomas Hellstrom <thellstrom@vmware.com>
12162 M:      "VMware, Inc." <pv-drivers@vmware.com>
12163 L:      virtualization@lists.linux-foundation.org
12164 S:      Supported
12165 F:      Documentation/virt/paravirt_ops.rst
12166 F:      arch/*/kernel/paravirt*
12167 F:      arch/*/include/asm/paravirt*.h
12168 F:      include/linux/hypervisor.h
12169
12170 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12171 M:      Tim Waugh <tim@cyberelk.net>
12172 L:      linux-parport@lists.infradead.org (subscribers-only)
12173 S:      Maintained
12174 F:      Documentation/admin-guide/blockdev/paride.rst
12175 F:      drivers/block/paride/
12176
12177 PARISC ARCHITECTURE
12178 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12179 M:      Helge Deller <deller@gmx.de>
12180 L:      linux-parisc@vger.kernel.org
12181 W:      http://www.parisc-linux.org/
12182 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12185 S:      Maintained
12186 F:      arch/parisc/
12187 F:      Documentation/parisc/
12188 F:      drivers/parisc/
12189 F:      drivers/char/agp/parisc-agp.c
12190 F:      drivers/input/serio/gscps2.c
12191 F:      drivers/parport/parport_gsc.*
12192 F:      drivers/tty/serial/8250/8250_gsc.c
12193 F:      drivers/video/fbdev/sti*
12194 F:      drivers/video/console/sti*
12195 F:      drivers/video/logo/logo_parisc*
12196
12197 PARMAN
12198 M:      Jiri Pirko <jiri@mellanox.com>
12199 L:      netdev@vger.kernel.org
12200 S:      Supported
12201 F:      lib/parman.c
12202 F:      lib/test_parman.c
12203 F:      include/linux/parman.h
12204
12205 PC ENGINES APU BOARD DRIVER
12206 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12207 S:      Maintained
12208 F:      drivers/platform/x86/pcengines-apuv2.c
12209
12210 PC87360 HARDWARE MONITORING DRIVER
12211 M:      Jim Cromie <jim.cromie@gmail.com>
12212 L:      linux-hwmon@vger.kernel.org
12213 S:      Maintained
12214 F:      Documentation/hwmon/pc87360.rst
12215 F:      drivers/hwmon/pc87360.c
12216
12217 PC8736x GPIO DRIVER
12218 M:      Jim Cromie <jim.cromie@gmail.com>
12219 S:      Maintained
12220 F:      drivers/char/pc8736x_gpio.c
12221
12222 PC87427 HARDWARE MONITORING DRIVER
12223 M:      Jean Delvare <jdelvare@suse.com>
12224 L:      linux-hwmon@vger.kernel.org
12225 S:      Maintained
12226 F:      Documentation/hwmon/pc87427.rst
12227 F:      drivers/hwmon/pc87427.c
12228
12229 PCA9532 LED DRIVER
12230 M:      Riku Voipio <riku.voipio@iki.fi>
12231 S:      Maintained
12232 F:      drivers/leds/leds-pca9532.c
12233 F:      include/linux/leds-pca9532.h
12234
12235 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12236 M:      Guenter Roeck <linux@roeck-us.net>
12237 L:      linux-i2c@vger.kernel.org
12238 S:      Maintained
12239 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12240
12241 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12242 M:      Khalid Aziz <khalid@gonehiking.org>
12243 S:      Maintained
12244 F:      drivers/firmware/pcdp.*
12245
12246 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12247 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12248 L:      linux-pci@vger.kernel.org
12249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12250 S:      Maintained
12251 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12252 F:      drivers/pci/controller/pci-aardvark.c
12253
12254 PCI DRIVER FOR ALTERA PCIE IP
12255 M:      Ley Foon Tan <lftan@altera.com>
12256 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12257 L:      linux-pci@vger.kernel.org
12258 S:      Supported
12259 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12260 F:      drivers/pci/controller/pcie-altera.c
12261
12262 PCI DRIVER FOR APPLIEDMICRO XGENE
12263 M:      Toan Le <toan@os.amperecomputing.com>
12264 L:      linux-pci@vger.kernel.org
12265 L:      linux-arm-kernel@lists.infradead.org
12266 S:      Maintained
12267 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12268 F:      drivers/pci/controller/pci-xgene.c
12269
12270 PCI DRIVER FOR ARM VERSATILE PLATFORM
12271 M:      Rob Herring <robh@kernel.org>
12272 L:      linux-pci@vger.kernel.org
12273 L:      linux-arm-kernel@lists.infradead.org
12274 S:      Maintained
12275 F:      Documentation/devicetree/bindings/pci/versatile.txt
12276 F:      drivers/pci/controller/pci-versatile.c
12277
12278 PCI DRIVER FOR ARMADA 8K
12279 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12280 L:      linux-pci@vger.kernel.org
12281 L:      linux-arm-kernel@lists.infradead.org
12282 S:      Maintained
12283 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12284 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12285
12286 PCI DRIVER FOR CADENCE PCIE IP
12287 M:      Tom Joseph <tjoseph@cadence.com>
12288 L:      linux-pci@vger.kernel.org
12289 S:      Maintained
12290 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12291 F:      drivers/pci/controller/pcie-cadence*
12292
12293 PCI DRIVER FOR FREESCALE LAYERSCAPE
12294 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12295 M:      Mingkai Hu <mingkai.hu@nxp.com>
12296 M:      Roy Zang <roy.zang@nxp.com>
12297 L:      linuxppc-dev@lists.ozlabs.org
12298 L:      linux-pci@vger.kernel.org
12299 L:      linux-arm-kernel@lists.infradead.org
12300 S:      Maintained
12301 F:      drivers/pci/controller/dwc/*layerscape*
12302
12303 PCI DRIVER FOR GENERIC OF HOSTS
12304 M:      Will Deacon <will@kernel.org>
12305 L:      linux-pci@vger.kernel.org
12306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12307 S:      Maintained
12308 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12309 F:      drivers/pci/controller/pci-host-common.c
12310 F:      drivers/pci/controller/pci-host-generic.c
12311
12312 PCI DRIVER FOR IMX6
12313 M:      Richard Zhu <hongxing.zhu@nxp.com>
12314 M:      Lucas Stach <l.stach@pengutronix.de>
12315 L:      linux-pci@vger.kernel.org
12316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12317 S:      Maintained
12318 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12319 F:      drivers/pci/controller/dwc/*imx6*
12320
12321 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12322 M:      Keith Busch <keith.busch@intel.com>
12323 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12324 L:      linux-pci@vger.kernel.org
12325 S:      Supported
12326 F:      drivers/pci/controller/vmd.c
12327
12328 PCI DRIVER FOR MICROSEMI SWITCHTEC
12329 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12330 M:      Logan Gunthorpe <logang@deltatee.com>
12331 L:      linux-pci@vger.kernel.org
12332 S:      Maintained
12333 F:      Documentation/driver-api/switchtec.rst
12334 F:      Documentation/ABI/testing/sysfs-class-switchtec
12335 F:      drivers/pci/switch/switchtec*
12336 F:      include/uapi/linux/switchtec_ioctl.h
12337 F:      include/linux/switchtec.h
12338 F:      drivers/ntb/hw/mscc/
12339
12340 PCI DRIVER FOR MOBIVEIL PCIE IP
12341 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12342 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12343 L:      linux-pci@vger.kernel.org
12344 S:      Supported
12345 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12346 F:      drivers/pci/controller/pcie-mobiveil.c
12347
12348 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12349 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12350 M:      Jason Cooper <jason@lakedaemon.net>
12351 L:      linux-pci@vger.kernel.org
12352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12353 S:      Maintained
12354 F:      drivers/pci/controller/*mvebu*
12355
12356 PCI DRIVER FOR NVIDIA TEGRA
12357 M:      Thierry Reding <thierry.reding@gmail.com>
12358 L:      linux-tegra@vger.kernel.org
12359 L:      linux-pci@vger.kernel.org
12360 S:      Supported
12361 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12362 F:      drivers/pci/controller/pci-tegra.c
12363
12364 PCI DRIVER FOR RENESAS R-CAR
12365 M:      Simon Horman <horms@verge.net.au>
12366 L:      linux-pci@vger.kernel.org
12367 L:      linux-renesas-soc@vger.kernel.org
12368 S:      Maintained
12369 F:      drivers/pci/controller/*rcar*
12370
12371 PCI DRIVER FOR SAMSUNG EXYNOS
12372 M:      Jingoo Han <jingoohan1@gmail.com>
12373 L:      linux-pci@vger.kernel.org
12374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12375 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12376 S:      Maintained
12377 F:      drivers/pci/controller/dwc/pci-exynos.c
12378
12379 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12380 M:      Jingoo Han <jingoohan1@gmail.com>
12381 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12382 L:      linux-pci@vger.kernel.org
12383 S:      Maintained
12384 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12385 F:      drivers/pci/controller/dwc/*designware*
12386
12387 PCI DRIVER FOR TI DRA7XX
12388 M:      Kishon Vijay Abraham I <kishon@ti.com>
12389 L:      linux-omap@vger.kernel.org
12390 L:      linux-pci@vger.kernel.org
12391 S:      Supported
12392 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12393 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12394
12395 PCI DRIVER FOR TI KEYSTONE
12396 M:      Murali Karicheri <m-karicheri2@ti.com>
12397 L:      linux-pci@vger.kernel.org
12398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12399 S:      Maintained
12400 F:      drivers/pci/controller/dwc/pci-keystone.c
12401
12402 PCI ENDPOINT SUBSYSTEM
12403 M:      Kishon Vijay Abraham I <kishon@ti.com>
12404 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12405 L:      linux-pci@vger.kernel.org
12406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12407 S:      Supported
12408 F:      drivers/pci/endpoint/
12409 F:      drivers/misc/pci_endpoint_test.c
12410 F:      tools/pci/
12411
12412 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12413 M:      Russell Currey <ruscur@russell.cc>
12414 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12415 M:      Oliver O'Halloran <oohall@gmail.com>
12416 L:      linuxppc-dev@lists.ozlabs.org
12417 S:      Supported
12418 F:      Documentation/PCI/pci-error-recovery.rst
12419 F:      drivers/pci/pcie/aer.c
12420 F:      drivers/pci/pcie/dpc.c
12421 F:      drivers/pci/pcie/err.c
12422 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12423 F:      arch/powerpc/kernel/eeh*.c
12424 F:      arch/powerpc/platforms/*/eeh*.c
12425 F:      arch/powerpc/include/*/eeh*.h
12426
12427 PCI ERROR RECOVERY
12428 M:      Linas Vepstas <linasvepstas@gmail.com>
12429 L:      linux-pci@vger.kernel.org
12430 S:      Supported
12431 F:      Documentation/PCI/pci-error-recovery.rst
12432
12433 PCI MSI DRIVER FOR ALTERA MSI IP
12434 M:      Ley Foon Tan <lftan@altera.com>
12435 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12436 L:      linux-pci@vger.kernel.org
12437 S:      Supported
12438 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12439 F:      drivers/pci/controller/pcie-altera-msi.c
12440
12441 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12442 M:      Toan Le <toan@os.amperecomputing.com>
12443 L:      linux-pci@vger.kernel.org
12444 L:      linux-arm-kernel@lists.infradead.org
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12447 F:      drivers/pci/controller/pci-xgene-msi.c
12448
12449 PCI SUBSYSTEM
12450 M:      Bjorn Helgaas <bhelgaas@google.com>
12451 L:      linux-pci@vger.kernel.org
12452 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12454 S:      Supported
12455 F:      Documentation/devicetree/bindings/pci/
12456 F:      Documentation/PCI/
12457 F:      drivers/acpi/pci*
12458 F:      drivers/pci/
12459 F:      include/asm-generic/pci*
12460 F:      include/linux/pci*
12461 F:      include/linux/of_pci.h
12462 F:      include/uapi/linux/pci*
12463 F:      lib/pci*
12464 F:      arch/x86/pci/
12465 F:      arch/x86/kernel/quirks.c
12466 F:      arch/x86/kernel/early-quirks.c
12467
12468 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12469 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12470 L:      linux-pci@vger.kernel.org
12471 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12473 S:      Supported
12474 F:      drivers/pci/controller/
12475
12476 PCIE DRIVER FOR ANNAPURNA LABS
12477 M:      Jonathan Chocron <jonnyc@amazon.com>
12478 L:      linux-pci@vger.kernel.org
12479 S:      Maintained
12480 F:      drivers/pci/controller/dwc/pcie-al.c
12481
12482 PCIE DRIVER FOR AMLOGIC MESON
12483 M:      Yue Wang <yue.wang@Amlogic.com>
12484 L:      linux-pci@vger.kernel.org
12485 L:      linux-amlogic@lists.infradead.org
12486 S:      Maintained
12487 F:      drivers/pci/controller/dwc/pci-meson.c
12488
12489 PCIE DRIVER FOR AXIS ARTPEC
12490 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12491 L:      linux-arm-kernel@axis.com
12492 L:      linux-pci@vger.kernel.org
12493 S:      Maintained
12494 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12495 F:      drivers/pci/controller/dwc/*artpec*
12496
12497 PCIE DRIVER FOR CAVIUM THUNDERX
12498 M:      David Daney <david.daney@cavium.com>
12499 L:      linux-pci@vger.kernel.org
12500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12501 S:      Supported
12502 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12503 F:      drivers/pci/controller/pci-thunder-*
12504
12505 PCIE DRIVER FOR HISILICON
12506 M:      Zhou Wang <wangzhou1@hisilicon.com>
12507 L:      linux-pci@vger.kernel.org
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12510 F:      drivers/pci/controller/dwc/pcie-hisi.c
12511
12512 PCIE DRIVER FOR HISILICON KIRIN
12513 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12514 M:      Binghui Wang <wangbinghui@hisilicon.com>
12515 L:      linux-pci@vger.kernel.org
12516 S:      Maintained
12517 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12518 F:      drivers/pci/controller/dwc/pcie-kirin.c
12519
12520 PCIE DRIVER FOR HISILICON STB
12521 M:      Shawn Guo <shawn.guo@linaro.org>
12522 L:      linux-pci@vger.kernel.org
12523 S:      Maintained
12524 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12525 F:      drivers/pci/controller/dwc/pcie-histb.c
12526
12527 PCIE DRIVER FOR MEDIATEK
12528 M:      Ryder Lee <ryder.lee@mediatek.com>
12529 L:      linux-pci@vger.kernel.org
12530 L:      linux-mediatek@lists.infradead.org
12531 S:      Supported
12532 F:      Documentation/devicetree/bindings/pci/mediatek*
12533 F:      drivers/pci/controller/*mediatek*
12534
12535 PCIE DRIVER FOR QUALCOMM MSM
12536 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12537 L:      linux-pci@vger.kernel.org
12538 L:      linux-arm-msm@vger.kernel.org
12539 S:      Maintained
12540 F:      drivers/pci/controller/dwc/*qcom*
12541
12542 PCIE DRIVER FOR ROCKCHIP
12543 M:      Shawn Lin <shawn.lin@rock-chips.com>
12544 L:      linux-pci@vger.kernel.org
12545 L:      linux-rockchip@lists.infradead.org
12546 S:      Maintained
12547 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12548 F:      drivers/pci/controller/pcie-rockchip*
12549
12550 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12551 M:      Linus Walleij <linus.walleij@linaro.org>
12552 L:      linux-pci@vger.kernel.org
12553 S:      Maintained
12554 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12555 F:      drivers/pci/controller/pci-v3-semi.c
12556
12557 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12558 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12559 L:      linux-pci@vger.kernel.org
12560 S:      Maintained
12561 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12562 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12563
12564 PCIE DRIVER FOR ST SPEAR13XX
12565 M:      Pratyush Anand <pratyush.anand@gmail.com>
12566 L:      linux-pci@vger.kernel.org
12567 S:      Maintained
12568 F:      drivers/pci/controller/dwc/*spear*
12569
12570 PCMCIA SUBSYSTEM
12571 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12573 S:      Odd Fixes
12574 F:      Documentation/pcmcia/
12575 F:      tools/pcmcia/
12576 F:      drivers/pcmcia/
12577 F:      include/pcmcia/
12578
12579 PCNET32 NETWORK DRIVER
12580 M:      Don Fry <pcnet32@frontier.com>
12581 L:      netdev@vger.kernel.org
12582 S:      Maintained
12583 F:      drivers/net/ethernet/amd/pcnet32.c
12584
12585 PCRYPT PARALLEL CRYPTO ENGINE
12586 M:      Steffen Klassert <steffen.klassert@secunet.com>
12587 L:      linux-crypto@vger.kernel.org
12588 S:      Maintained
12589 F:      crypto/pcrypt.c
12590 F:      include/crypto/pcrypt.h
12591
12592 PEAQ WMI HOTKEYS DRIVER
12593 M:      Hans de Goede <hdegoede@redhat.com>
12594 L:      platform-driver-x86@vger.kernel.org
12595 S:      Maintained
12596 F:      drivers/platform/x86/peaq-wmi.c
12597
12598 PER-CPU MEMORY ALLOCATOR
12599 M:      Dennis Zhou <dennis@kernel.org>
12600 M:      Tejun Heo <tj@kernel.org>
12601 M:      Christoph Lameter <cl@linux.com>
12602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12603 S:      Maintained
12604 F:      include/linux/percpu*.h
12605 F:      mm/percpu*.c
12606 F:      arch/*/include/asm/percpu.h
12607
12608 PER-TASK DELAY ACCOUNTING
12609 M:      Balbir Singh <bsingharora@gmail.com>
12610 S:      Maintained
12611 F:      include/linux/delayacct.h
12612 F:      kernel/delayacct.c
12613
12614 PERFORMANCE EVENTS SUBSYSTEM
12615 M:      Peter Zijlstra <peterz@infradead.org>
12616 M:      Ingo Molnar <mingo@redhat.com>
12617 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12618 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12619 R:      Jiri Olsa <jolsa@redhat.com>
12620 R:      Namhyung Kim <namhyung@kernel.org>
12621 L:      linux-kernel@vger.kernel.org
12622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12623 S:      Supported
12624 F:      kernel/events/*
12625 F:      include/linux/perf_event.h
12626 F:      include/uapi/linux/perf_event.h
12627 F:      arch/*/kernel/perf_event*.c
12628 F:      arch/*/kernel/*/perf_event*.c
12629 F:      arch/*/kernel/*/*/perf_event*.c
12630 F:      arch/*/include/asm/perf_event.h
12631 F:      arch/*/kernel/perf_callchain.c
12632 F:      arch/*/events/*
12633 F:      arch/*/events/*/*
12634 F:      tools/perf/
12635
12636 PERSONALITY HANDLING
12637 M:      Christoph Hellwig <hch@infradead.org>
12638 L:      linux-abi-devel@lists.sourceforge.net
12639 S:      Maintained
12640 F:      include/linux/personality.h
12641 F:      include/uapi/linux/personality.h
12642
12643 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12644 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12645 L:      linux-input@vger.kernel.org
12646 S:      Maintained
12647 F:      Documentation/input/devices/pxrc.rst
12648 F:      drivers/input/joystick/pxrc.c
12649
12650 PHONET PROTOCOL
12651 M:      Remi Denis-Courmont <courmisch@gmail.com>
12652 S:      Supported
12653 F:      Documentation/networking/phonet.txt
12654 F:      include/linux/phonet.h
12655 F:      include/net/phonet/
12656 F:      include/uapi/linux/phonet.h
12657 F:      net/phonet/
12658
12659 PHRAM MTD DRIVER
12660 M:      Joern Engel <joern@lazybastard.org>
12661 L:      linux-mtd@lists.infradead.org
12662 S:      Maintained
12663 F:      drivers/mtd/devices/phram.c
12664
12665 PICOLCD HID DRIVER
12666 M:      Bruno Prémont <bonbons@linux-vserver.org>
12667 L:      linux-input@vger.kernel.org
12668 S:      Maintained
12669 F:      drivers/hid/hid-picolcd*
12670
12671 PICOXCELL SUPPORT
12672 M:      Jamie Iles <jamie@jamieiles.com>
12673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12674 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12675 S:      Supported
12676 F:      arch/arm/boot/dts/picoxcell*
12677 F:      arch/arm/mach-picoxcell/
12678 F:      drivers/crypto/picoxcell*
12679
12680 PIDFD API
12681 M:      Christian Brauner <christian@brauner.io>
12682 L:      linux-kernel@vger.kernel.org
12683 S:      Maintained
12684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12685 F:      samples/pidfd/
12686 F:      tools/testing/selftests/pidfd/
12687 K:      (?i)pidfd
12688 K:      (?i)clone3
12689 K:      \b(clone_args|kernel_clone_args)\b
12690
12691 PIN CONTROL SUBSYSTEM
12692 M:      Linus Walleij <linus.walleij@linaro.org>
12693 L:      linux-gpio@vger.kernel.org
12694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12695 S:      Maintained
12696 F:      Documentation/devicetree/bindings/pinctrl/
12697 F:      Documentation/driver-api/pinctl.rst
12698 F:      drivers/pinctrl/
12699 F:      include/linux/pinctrl/
12700
12701 PIN CONTROLLER - MICROCHIP AT91
12702 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12704 L:      linux-gpio@vger.kernel.org
12705 S:      Supported
12706 F:      drivers/pinctrl/pinctrl-at91*
12707
12708 PIN CONTROLLER - FREESCALE
12709 M:      Dong Aisheng <aisheng.dong@nxp.com>
12710 M:      Fabio Estevam <festevam@gmail.com>
12711 M:      Shawn Guo <shawnguo@kernel.org>
12712 M:      Stefan Agner <stefan@agner.ch>
12713 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12714 L:      linux-gpio@vger.kernel.org
12715 S:      Maintained
12716 F:      drivers/pinctrl/freescale/
12717 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12718
12719 PIN CONTROLLER - INTEL
12720 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12721 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12723 S:      Maintained
12724 F:      drivers/pinctrl/intel/
12725
12726 PIN CONTROLLER - MEDIATEK
12727 M:      Sean Wang <sean.wang@kernel.org>
12728 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12729 S:      Maintained
12730 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12731 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12732 F:      drivers/pinctrl/mediatek/
12733
12734 PIN CONTROLLER - QUALCOMM
12735 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12736 S:      Maintained
12737 L:      linux-arm-msm@vger.kernel.org
12738 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12739 F:      drivers/pinctrl/qcom/
12740
12741 PIN CONTROLLER - RENESAS
12742 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12743 L:      linux-renesas-soc@vger.kernel.org
12744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12745 S:      Maintained
12746 F:      drivers/pinctrl/pinctrl-rz*
12747 F:      drivers/pinctrl/sh-pfc/
12748
12749 PIN CONTROLLER - SAMSUNG
12750 M:      Tomasz Figa <tomasz.figa@gmail.com>
12751 M:      Krzysztof Kozlowski <krzk@kernel.org>
12752 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12754 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12755 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12757 S:      Maintained
12758 F:      drivers/pinctrl/samsung/
12759 F:      include/dt-bindings/pinctrl/samsung.h
12760 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12761
12762 PIN CONTROLLER - SINGLE
12763 M:      Tony Lindgren <tony@atomide.com>
12764 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12766 L:      linux-omap@vger.kernel.org
12767 S:      Maintained
12768 F:      drivers/pinctrl/pinctrl-single.c
12769
12770 PIN CONTROLLER - ST SPEAR
12771 M:      Viresh Kumar <vireshk@kernel.org>
12772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12773 W:      http://www.st.com/spear
12774 S:      Maintained
12775 F:      drivers/pinctrl/spear/
12776
12777 PISTACHIO SOC SUPPORT
12778 M:      James Hartley <james.hartley@sondrel.com>
12779 L:      linux-mips@vger.kernel.org
12780 S:      Odd Fixes
12781 F:      arch/mips/pistachio/
12782 F:      arch/mips/include/asm/mach-pistachio/
12783 F:      arch/mips/boot/dts/img/pistachio*
12784 F:      arch/mips/configs/pistachio*_defconfig
12785
12786 PKTCDVD DRIVER
12787 S:      Orphan
12788 M:      linux-block@vger.kernel.org
12789 F:      drivers/block/pktcdvd.c
12790 F:      include/linux/pktcdvd.h
12791 F:      include/uapi/linux/pktcdvd.h
12792
12793 PKUNITY SOC DRIVERS
12794 M:      Guan Xuetao <gxt@pku.edu.cn>
12795 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12796 S:      Maintained
12797 T:      git git://github.com/gxt/linux.git
12798 F:      drivers/input/serio/i8042-unicore32io.h
12799 F:      drivers/i2c/busses/i2c-puv3.c
12800 F:      drivers/video/fbdev/fb-puv3.c
12801 F:      drivers/rtc/rtc-puv3.c
12802
12803 PMBUS HARDWARE MONITORING DRIVERS
12804 M:      Guenter Roeck <linux@roeck-us.net>
12805 L:      linux-hwmon@vger.kernel.org
12806 W:      http://hwmon.wiki.kernel.org/
12807 W:      http://www.roeck-us.net/linux/drivers/
12808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12809 S:      Maintained
12810 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12811 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12812 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12813 F:      Documentation/hwmon/adm1275.rst
12814 F:      Documentation/hwmon/ibm-cffps.rst
12815 F:      Documentation/hwmon/ir35221.rst
12816 F:      Documentation/hwmon/lm25066.rst
12817 F:      Documentation/hwmon/ltc2978.rst
12818 F:      Documentation/hwmon/ltc3815.rst
12819 F:      Documentation/hwmon/max16064.rst
12820 F:      Documentation/hwmon/max20751.rst
12821 F:      Documentation/hwmon/max31785.rst
12822 F:      Documentation/hwmon/max34440.rst
12823 F:      Documentation/hwmon/max8688.rst
12824 F:      Documentation/hwmon/pmbus.rst
12825 F:      Documentation/hwmon/pmbus-core.rst
12826 F:      Documentation/hwmon/tps40422.rst
12827 F:      Documentation/hwmon/ucd9000.rst
12828 F:      Documentation/hwmon/ucd9200.rst
12829 F:      Documentation/hwmon/zl6100.rst
12830 F:      drivers/hwmon/pmbus/
12831 F:      include/linux/pmbus.h
12832
12833 PMC SIERRA MaxRAID DRIVER
12834 L:      linux-scsi@vger.kernel.org
12835 W:      http://www.pmc-sierra.com/
12836 S:      Orphan
12837 F:      drivers/scsi/pmcraid.*
12838
12839 PMC SIERRA PM8001 DRIVER
12840 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12841 L:      linux-scsi@vger.kernel.org
12842 S:      Supported
12843 F:      drivers/scsi/pm8001/
12844
12845 PNP SUPPORT
12846 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12847 S:      Maintained
12848 F:      drivers/pnp/
12849
12850 PNI RM3100 IIO DRIVER
12851 M:      Song Qiang <songqiang1304521@gmail.com>
12852 L:      linux-iio@vger.kernel.org
12853 S:      Maintained
12854 F:      drivers/iio/magnetometer/rm3100*
12855 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12856
12857 POSIX CLOCKS and TIMERS
12858 M:      Thomas Gleixner <tglx@linutronix.de>
12859 L:      linux-kernel@vger.kernel.org
12860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12861 S:      Maintained
12862 F:      fs/timerfd.c
12863 F:      include/linux/timer*
12864 F:      kernel/time/*timer*
12865
12866 POWER MANAGEMENT CORE
12867 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12868 L:      linux-pm@vger.kernel.org
12869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12870 B:      https://bugzilla.kernel.org
12871 S:      Supported
12872 F:      drivers/base/power/
12873 F:      include/linux/pm.h
12874 F:      include/linux/pm_*
12875 F:      include/linux/powercap.h
12876 F:      include/linux/intel_rapl.h
12877 F:      drivers/powercap/
12878 F:      kernel/configs/nopm.config
12879
12880 POWER STATE COORDINATION INTERFACE (PSCI)
12881 M:      Mark Rutland <mark.rutland@arm.com>
12882 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12883 L:      linux-arm-kernel@lists.infradead.org
12884 S:      Maintained
12885 F:      drivers/firmware/psci/
12886 F:      include/linux/psci.h
12887 F:      include/uapi/linux/psci.h
12888
12889 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12890 M:      Sebastian Reichel <sre@kernel.org>
12891 L:      linux-pm@vger.kernel.org
12892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12893 S:      Maintained
12894 F:      Documentation/ABI/testing/sysfs-class-power
12895 F:      Documentation/devicetree/bindings/power/supply/
12896 F:      include/linux/power_supply.h
12897 F:      drivers/power/supply/
12898
12899 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12900 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12901 L:      linuxppc-dev@lists.ozlabs.org
12902 S:      Maintained
12903 F:      drivers/char/powernv-op-panel.c
12904
12905 PPP OVER ATM (RFC 2364)
12906 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12907 S:      Maintained
12908 F:      net/atm/pppoatm.c
12909 F:      include/uapi/linux/atmppp.h
12910
12911 PPP OVER ETHERNET
12912 M:      Michal Ostrowski <mostrows@earthlink.net>
12913 S:      Maintained
12914 F:      drivers/net/ppp/pppoe.c
12915 F:      drivers/net/ppp/pppox.c
12916
12917 PPP OVER L2TP
12918 M:      James Chapman <jchapman@katalix.com>
12919 S:      Maintained
12920 F:      net/l2tp/l2tp_ppp.c
12921 F:      include/linux/if_pppol2tp.h
12922 F:      include/uapi/linux/if_pppol2tp.h
12923
12924 PPP PROTOCOL DRIVERS AND COMPRESSORS
12925 M:      Paul Mackerras <paulus@samba.org>
12926 L:      linux-ppp@vger.kernel.org
12927 S:      Maintained
12928 F:      drivers/net/ppp/ppp_*
12929
12930 PPS SUPPORT
12931 M:      Rodolfo Giometti <giometti@enneenne.com>
12932 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12933 L:      linuxpps@ml.enneenne.com (subscribers-only)
12934 S:      Maintained
12935 F:      Documentation/driver-api/pps.rst
12936 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12937 F:      Documentation/ABI/testing/sysfs-pps
12938 F:      drivers/pps/
12939 F:      include/linux/pps*.h
12940 F:      include/uapi/linux/pps.h
12941
12942 PPTP DRIVER
12943 M:      Dmitry Kozlov <xeb@mail.ru>
12944 L:      netdev@vger.kernel.org
12945 S:      Maintained
12946 F:      drivers/net/ppp/pptp.c
12947 W:      http://sourceforge.net/projects/accel-pptp
12948
12949 PRINTK
12950 M:      Petr Mladek <pmladek@suse.com>
12951 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12952 R:      Steven Rostedt <rostedt@goodmis.org>
12953 S:      Maintained
12954 F:      kernel/printk/
12955 F:      include/linux/printk.h
12956
12957 PRISM54 WIRELESS DRIVER
12958 M:      Luis Chamberlain <mcgrof@kernel.org>
12959 L:      linux-wireless@vger.kernel.org
12960 W:      http://wireless.kernel.org/en/users/Drivers/p54
12961 S:      Obsolete
12962 F:      drivers/net/wireless/intersil/prism54/
12963
12964 PROC FILESYSTEM
12965 R:      Alexey Dobriyan <adobriyan@gmail.com>
12966 L:      linux-kernel@vger.kernel.org
12967 L:      linux-fsdevel@vger.kernel.org
12968 S:      Maintained
12969 F:      fs/proc/
12970 F:      include/linux/proc_fs.h
12971 F:      tools/testing/selftests/proc/
12972 F:      Documentation/filesystems/proc.txt
12973
12974 PROC SYSCTL
12975 M:      Luis Chamberlain <mcgrof@kernel.org>
12976 M:      Kees Cook <keescook@chromium.org>
12977 L:      linux-kernel@vger.kernel.org
12978 L:      linux-fsdevel@vger.kernel.org
12979 S:      Maintained
12980 F:      fs/proc/proc_sysctl.c
12981 F:      include/linux/sysctl.h
12982 F:      kernel/sysctl.c
12983 F:      tools/testing/selftests/sysctl/
12984
12985 PS3 NETWORK SUPPORT
12986 M:      Geoff Levand <geoff@infradead.org>
12987 L:      netdev@vger.kernel.org
12988 L:      linuxppc-dev@lists.ozlabs.org
12989 S:      Maintained
12990 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12991
12992 PS3 PLATFORM SUPPORT
12993 M:      Geoff Levand <geoff@infradead.org>
12994 L:      linuxppc-dev@lists.ozlabs.org
12995 S:      Maintained
12996 F:      arch/powerpc/boot/ps3*
12997 F:      arch/powerpc/include/asm/lv1call.h
12998 F:      arch/powerpc/include/asm/ps3*.h
12999 F:      arch/powerpc/platforms/ps3/
13000 F:      drivers/*/ps3*
13001 F:      drivers/ps3/
13002 F:      drivers/rtc/rtc-ps3.c
13003 F:      drivers/usb/host/*ps3.c
13004 F:      sound/ppc/snd_ps3*
13005
13006 PS3VRAM DRIVER
13007 M:      Jim Paris <jim@jtan.com>
13008 M:      Geoff Levand <geoff@infradead.org>
13009 L:      linuxppc-dev@lists.ozlabs.org
13010 S:      Maintained
13011 F:      drivers/block/ps3vram.c
13012
13013 PSAMPLE PACKET SAMPLING SUPPORT:
13014 M:      Yotam Gigi <yotam.gi@gmail.com>
13015 S:      Maintained
13016 F:      net/psample
13017 F:      include/net/psample.h
13018 F:      include/uapi/linux/psample.h
13019
13020 PSTORE FILESYSTEM
13021 M:      Kees Cook <keescook@chromium.org>
13022 M:      Anton Vorontsov <anton@enomsg.org>
13023 M:      Colin Cross <ccross@android.com>
13024 M:      Tony Luck <tony.luck@intel.com>
13025 S:      Maintained
13026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13027 F:      fs/pstore/
13028 F:      include/linux/pstore*
13029 F:      drivers/firmware/efi/efi-pstore.c
13030 F:      drivers/acpi/apei/erst.c
13031 F:      Documentation/admin-guide/ramoops.rst
13032 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13033 K:      \b(pstore|ramoops)
13034
13035 PTP HARDWARE CLOCK SUPPORT
13036 M:      Richard Cochran <richardcochran@gmail.com>
13037 L:      netdev@vger.kernel.org
13038 S:      Maintained
13039 W:      http://linuxptp.sourceforge.net/
13040 F:      Documentation/ABI/testing/sysfs-ptp
13041 F:      Documentation/driver-api/ptp.rst
13042 F:      drivers/net/phy/dp83640*
13043 F:      drivers/ptp/*
13044 F:      include/linux/ptp_cl*
13045
13046 PTRACE SUPPORT
13047 M:      Oleg Nesterov <oleg@redhat.com>
13048 S:      Maintained
13049 F:      include/asm-generic/syscall.h
13050 F:      include/linux/ptrace.h
13051 F:      include/linux/regset.h
13052 F:      include/linux/tracehook.h
13053 F:      include/uapi/linux/ptrace.h
13054 F:      include/uapi/linux/ptrace.h
13055 F:      kernel/ptrace.c
13056 F:      arch/*/ptrace*.c
13057 F:      arch/*/*/ptrace*.c
13058 F:      arch/*/include/asm/ptrace*.h
13059
13060 PULSE8-CEC DRIVER
13061 M:      Hans Verkuil <hverkuil@xs4all.nl>
13062 L:      linux-media@vger.kernel.org
13063 T:      git git://linuxtv.org/media_tree.git
13064 S:      Maintained
13065 F:      drivers/media/usb/pulse8-cec/*
13066 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13067
13068 PVRUSB2 VIDEO4LINUX DRIVER
13069 M:      Mike Isely <isely@pobox.com>
13070 L:      pvrusb2@isely.net       (subscribers-only)
13071 L:      linux-media@vger.kernel.org
13072 W:      http://www.isely.net/pvrusb2/
13073 T:      git git://linuxtv.org/media_tree.git
13074 S:      Maintained
13075 F:      Documentation/media/v4l-drivers/pvrusb2*
13076 F:      drivers/media/usb/pvrusb2/
13077
13078 PWC WEBCAM DRIVER
13079 M:      Hans Verkuil <hverkuil@xs4all.nl>
13080 L:      linux-media@vger.kernel.org
13081 T:      git git://linuxtv.org/media_tree.git
13082 S:      Odd Fixes
13083 F:      drivers/media/usb/pwc/*
13084 F:      include/trace/events/pwc.h
13085
13086 PWM FAN DRIVER
13087 M:      Kamil Debski <kamil@wypas.org>
13088 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13089 L:      linux-hwmon@vger.kernel.org
13090 S:      Supported
13091 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13092 F:      Documentation/hwmon/pwm-fan.rst
13093 F:      drivers/hwmon/pwm-fan.c
13094
13095 PWM IR Transmitter
13096 M:      Sean Young <sean@mess.org>
13097 L:      linux-media@vger.kernel.org
13098 S:      Maintained
13099 F:      drivers/media/rc/pwm-ir-tx.c
13100
13101 PWM SUBSYSTEM
13102 M:      Thierry Reding <thierry.reding@gmail.com>
13103 L:      linux-pwm@vger.kernel.org
13104 S:      Maintained
13105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13106 F:      Documentation/driver-api/pwm.rst
13107 F:      Documentation/devicetree/bindings/pwm/
13108 F:      include/linux/pwm.h
13109 F:      drivers/pwm/
13110 F:      drivers/video/backlight/pwm_bl.c
13111 F:      include/linux/pwm_backlight.h
13112 F:      drivers/gpio/gpio-mvebu.c
13113 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13114
13115 PXA GPIO DRIVER
13116 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13117 L:      linux-gpio@vger.kernel.org
13118 S:      Maintained
13119 F:      drivers/gpio/gpio-pxa.c
13120
13121 PXA MMCI DRIVER
13122 S:      Orphan
13123
13124 PXA RTC DRIVER
13125 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13126 L:      linux-rtc@vger.kernel.org
13127 S:      Maintained
13128
13129 PXA2xx/PXA3xx SUPPORT
13130 M:      Daniel Mack <daniel@zonque.org>
13131 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13132 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13134 T:      git git://github.com/hzhuang1/linux.git
13135 T:      git git://github.com/rjarzmik/linux.git
13136 S:      Maintained
13137 F:      arch/arm/boot/dts/pxa*
13138 F:      arch/arm/mach-pxa/
13139 F:      drivers/dma/pxa*
13140 F:      drivers/pcmcia/pxa2xx*
13141 F:      drivers/pinctrl/pxa/
13142 F:      drivers/spi/spi-pxa2xx*
13143 F:      drivers/usb/gadget/udc/pxa2*
13144 F:      include/sound/pxa2xx-lib.h
13145 F:      sound/arm/pxa*
13146 F:      sound/soc/pxa/
13147
13148 QAT DRIVER
13149 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13150 L:      qat-linux@intel.com
13151 S:      Supported
13152 F:      drivers/crypto/qat/
13153
13154 QCOM AUDIO (ASoC) DRIVERS
13155 M:      Patrick Lai <plai@codeaurora.org>
13156 M:      Banajit Goswami <bgoswami@codeaurora.org>
13157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13158 S:      Supported
13159 F:      sound/soc/qcom/
13160
13161 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13162 M:      Gabriel Somlo <somlo@cmu.edu>
13163 M:      "Michael S. Tsirkin" <mst@redhat.com>
13164 L:      qemu-devel@nongnu.org
13165 S:      Maintained
13166 F:      drivers/firmware/qemu_fw_cfg.c
13167 F:      include/uapi/linux/qemu_fw_cfg.h
13168
13169 QIB DRIVER
13170 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13171 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13172 L:      linux-rdma@vger.kernel.org
13173 S:      Supported
13174 F:      drivers/infiniband/hw/qib/
13175
13176 QLOGIC QL41xxx FCOE DRIVER
13177 M:      QLogic-Storage-Upstream@cavium.com
13178 L:      linux-scsi@vger.kernel.org
13179 S:      Supported
13180 F:      drivers/scsi/qedf/
13181
13182 QLOGIC QL41xxx ISCSI DRIVER
13183 M:      QLogic-Storage-Upstream@cavium.com
13184 L:      linux-scsi@vger.kernel.org
13185 S:      Supported
13186 F:      drivers/scsi/qedi/
13187
13188 QLOGIC QL4xxx ETHERNET DRIVER
13189 M:      Ariel Elior <aelior@marvell.com>
13190 M:      GR-everest-linux-l2@marvell.com
13191 L:      netdev@vger.kernel.org
13192 S:      Supported
13193 F:      drivers/net/ethernet/qlogic/qed/
13194 F:      include/linux/qed/
13195 F:      drivers/net/ethernet/qlogic/qede/
13196
13197 QLOGIC QL4xxx RDMA DRIVER
13198 M:      Michal Kalderon <mkalderon@marvell.com>
13199 M:      Ariel Elior <aelior@marvell.com>
13200 L:      linux-rdma@vger.kernel.org
13201 S:      Supported
13202 F:      drivers/infiniband/hw/qedr/
13203 F:      include/uapi/rdma/qedr-abi.h
13204
13205 QLOGIC QLA1280 SCSI DRIVER
13206 M:      Michael Reed <mdr@sgi.com>
13207 L:      linux-scsi@vger.kernel.org
13208 S:      Maintained
13209 F:      drivers/scsi/qla1280.[ch]
13210
13211 QLOGIC QLA2XXX FC-SCSI DRIVER
13212 M:      qla2xxx-upstream@qlogic.com
13213 L:      linux-scsi@vger.kernel.org
13214 S:      Supported
13215 F:      Documentation/scsi/LICENSE.qla2xxx
13216 F:      drivers/scsi/qla2xxx/
13217
13218 QLOGIC QLA3XXX NETWORK DRIVER
13219 M:      GR-Linux-NIC-Dev@marvell.com
13220 L:      netdev@vger.kernel.org
13221 S:      Supported
13222 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13223 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13224
13225 QLOGIC QLA4XXX iSCSI DRIVER
13226 M:      QLogic-Storage-Upstream@qlogic.com
13227 L:      linux-scsi@vger.kernel.org
13228 S:      Supported
13229 F:      Documentation/scsi/LICENSE.qla4xxx
13230 F:      drivers/scsi/qla4xxx/
13231
13232 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13233 M:      Shahed Shaikh <shshaikh@marvell.com>
13234 M:      Manish Chopra <manishc@marvell.com>
13235 M:      GR-Linux-NIC-Dev@marvell.com
13236 L:      netdev@vger.kernel.org
13237 S:      Supported
13238 F:      drivers/net/ethernet/qlogic/qlcnic/
13239
13240 QLOGIC QLGE 10Gb ETHERNET DRIVER
13241 M:      Manish Chopra <manishc@marvell.com>
13242 M:      GR-Linux-NIC-Dev@marvell.com
13243 L:      netdev@vger.kernel.org
13244 S:      Supported
13245 F:      drivers/net/ethernet/qlogic/qlge/
13246
13247 QM1D1B0004 MEDIA DRIVER
13248 M:      Akihiro Tsukada <tskd08@gmail.com>
13249 L:      linux-media@vger.kernel.org
13250 S:      Odd Fixes
13251 F:      drivers/media/tuners/qm1d1b0004*
13252
13253 QM1D1C0042 MEDIA DRIVER
13254 M:      Akihiro Tsukada <tskd08@gmail.com>
13255 L:      linux-media@vger.kernel.org
13256 S:      Odd Fixes
13257 F:      drivers/media/tuners/qm1d1c0042*
13258
13259 QNX4 FILESYSTEM
13260 M:      Anders Larsen <al@alarsen.net>
13261 W:      http://www.alarsen.net/linux/qnx4fs/
13262 S:      Maintained
13263 F:      fs/qnx4/
13264 F:      include/uapi/linux/qnx4_fs.h
13265 F:      include/uapi/linux/qnxtypes.h
13266
13267 QORIQ DPAA2 FSL-MC BUS DRIVER
13268 M:      Stuart Yoder <stuyoder@gmail.com>
13269 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13270 L:      linux-kernel@vger.kernel.org
13271 S:      Maintained
13272 F:      drivers/bus/fsl-mc/
13273 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13274 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13275
13276 QT1010 MEDIA DRIVER
13277 M:      Antti Palosaari <crope@iki.fi>
13278 L:      linux-media@vger.kernel.org
13279 W:      https://linuxtv.org
13280 W:      http://palosaari.fi/linux/
13281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13282 T:      git git://linuxtv.org/anttip/media_tree.git
13283 S:      Maintained
13284 F:      drivers/media/tuners/qt1010*
13285
13286 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13287 M:      Kalle Valo <kvalo@codeaurora.org>
13288 L:      ath10k@lists.infradead.org
13289 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13291 S:      Supported
13292 F:      drivers/net/wireless/ath/ath10k/
13293
13294 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13295 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13296 L:      linux-wireless@vger.kernel.org
13297 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13298 S:      Supported
13299 F:      drivers/net/wireless/ath/ath9k/
13300
13301 QUALCOMM CAMERA SUBSYSTEM DRIVER
13302 M:      Todor Tomov <todor.too@gmail.com>
13303 L:      linux-media@vger.kernel.org
13304 S:      Maintained
13305 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13306 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13307 F:      drivers/media/platform/qcom/camss/
13308
13309 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13310 M:      Ilia Lin <ilia.lin@kernel.org>
13311 L:      linux-pm@vger.kernel.org
13312 S:      Maintained
13313 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13314 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13315
13316 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13317 M:      Timur Tabi <timur@kernel.org>
13318 L:      netdev@vger.kernel.org
13319 S:      Maintained
13320 F:      drivers/net/ethernet/qualcomm/emac/
13321
13322 QUALCOMM ETHQOS ETHERNET DRIVER
13323 M:      Vinod Koul <vkoul@kernel.org>
13324 M:      Niklas Cassel <niklas.cassel@linaro.org>
13325 L:      netdev@vger.kernel.org
13326 S:      Maintained
13327 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13328 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13329
13330 QUALCOMM GENERIC INTERFACE I2C DRIVER
13331 M:      Alok Chauhan <alokc@codeaurora.org>
13332 L:      linux-i2c@vger.kernel.org
13333 L:      linux-arm-msm@vger.kernel.org
13334 S:      Supported
13335 F:      drivers/i2c/busses/i2c-qcom-geni.c
13336
13337 QUALCOMM HEXAGON ARCHITECTURE
13338 M:      Richard Kuo <rkuo@codeaurora.org>
13339 L:      linux-hexagon@vger.kernel.org
13340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13341 S:      Supported
13342 F:      arch/hexagon/
13343
13344 QUALCOMM HIDMA DRIVER
13345 M:      Sinan Kaya <okaya@kernel.org>
13346 L:      linux-arm-kernel@lists.infradead.org
13347 L:      linux-arm-msm@vger.kernel.org
13348 L:      dmaengine@vger.kernel.org
13349 S:      Supported
13350 F:      drivers/dma/qcom/hidma*
13351
13352 QUALCOMM IOMMU
13353 M:      Rob Clark <robdclark@gmail.com>
13354 L:      iommu@lists.linux-foundation.org
13355 L:      linux-arm-msm@vger.kernel.org
13356 S:      Maintained
13357 F:      drivers/iommu/qcom_iommu.c
13358
13359 QUALCOMM TSENS THERMAL DRIVER
13360 M:      Amit Kucheria <amit.kucheria@linaro.org>
13361 L:      linux-pm@vger.kernel.org
13362 L:      linux-arm-msm@vger.kernel.org
13363 S:      Maintained
13364 F:      drivers/thermal/qcom/
13365
13366 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13367 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13368 L:      linux-media@vger.kernel.org
13369 L:      linux-arm-msm@vger.kernel.org
13370 T:      git git://linuxtv.org/media_tree.git
13371 S:      Maintained
13372 F:      drivers/media/platform/qcom/venus/
13373
13374 QUALCOMM WCN36XX WIRELESS DRIVER
13375 M:      Kalle Valo <kvalo@codeaurora.org>
13376 L:      wcn36xx@lists.infradead.org
13377 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13378 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13379 S:      Supported
13380 F:      drivers/net/wireless/ath/wcn36xx/
13381
13382 QUANTENNA QTNFMAC WIRELESS DRIVER
13383 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13384 M:      Avinash Patil <avinashp@quantenna.com>
13385 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13386 L:      linux-wireless@vger.kernel.org
13387 S:      Maintained
13388 F:      drivers/net/wireless/quantenna
13389
13390 RADEON and AMDGPU DRM DRIVERS
13391 M:      Alex Deucher <alexander.deucher@amd.com>
13392 M:      Christian König <christian.koenig@amd.com>
13393 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13394 L:      amd-gfx@lists.freedesktop.org
13395 T:      git git://people.freedesktop.org/~agd5f/linux
13396 S:      Supported
13397 F:      drivers/gpu/drm/radeon/
13398 F:      include/uapi/drm/radeon_drm.h
13399 F:      drivers/gpu/drm/amd/
13400 F:      include/uapi/drm/amdgpu_drm.h
13401
13402 RADEON FRAMEBUFFER DISPLAY DRIVER
13403 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13404 L:      linux-fbdev@vger.kernel.org
13405 S:      Maintained
13406 F:      drivers/video/fbdev/aty/radeon*
13407 F:      include/uapi/linux/radeonfb.h
13408
13409 RADIOSHARK RADIO DRIVER
13410 M:      Hans Verkuil <hverkuil@xs4all.nl>
13411 L:      linux-media@vger.kernel.org
13412 T:      git git://linuxtv.org/media_tree.git
13413 S:      Maintained
13414 F:      drivers/media/radio/radio-shark.c
13415
13416 RADIOSHARK2 RADIO DRIVER
13417 M:      Hans Verkuil <hverkuil@xs4all.nl>
13418 L:      linux-media@vger.kernel.org
13419 T:      git git://linuxtv.org/media_tree.git
13420 S:      Maintained
13421 F:      drivers/media/radio/radio-shark2.c
13422 F:      drivers/media/radio/radio-tea5777.c
13423
13424 RADOS BLOCK DEVICE (RBD)
13425 M:      Ilya Dryomov <idryomov@gmail.com>
13426 M:      Sage Weil <sage@redhat.com>
13427 M:      Alex Elder <elder@kernel.org>
13428 L:      ceph-devel@vger.kernel.org
13429 W:      http://ceph.com/
13430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13431 T:      git git://github.com/ceph/ceph-client.git
13432 S:      Supported
13433 F:      Documentation/ABI/testing/sysfs-bus-rbd
13434 F:      drivers/block/rbd.c
13435 F:      drivers/block/rbd_types.h
13436
13437 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13438 M:      Paul Mackerras <paulus@samba.org>
13439 L:      linux-fbdev@vger.kernel.org
13440 S:      Maintained
13441 F:      drivers/video/fbdev/aty/aty128fb.c
13442
13443 RAINSHADOW-CEC DRIVER
13444 M:      Hans Verkuil <hverkuil@xs4all.nl>
13445 L:      linux-media@vger.kernel.org
13446 T:      git git://linuxtv.org/media_tree.git
13447 S:      Maintained
13448 F:      drivers/media/usb/rainshadow-cec/*
13449
13450 RALINK MIPS ARCHITECTURE
13451 M:      John Crispin <john@phrozen.org>
13452 L:      linux-mips@vger.kernel.org
13453 S:      Maintained
13454 F:      arch/mips/ralink
13455
13456 RALINK RT2X00 WIRELESS LAN DRIVER
13457 P:      rt2x00 project
13458 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13459 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13460 L:      linux-wireless@vger.kernel.org
13461 S:      Maintained
13462 F:      drivers/net/wireless/ralink/rt2x00/
13463
13464 RAMDISK RAM BLOCK DEVICE DRIVER
13465 M:      Jens Axboe <axboe@kernel.dk>
13466 S:      Maintained
13467 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13468 F:      drivers/block/brd.c
13469
13470 RANCHU VIRTUAL BOARD FOR MIPS
13471 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13472 L:      linux-mips@vger.kernel.org
13473 S:      Supported
13474 F:      arch/mips/generic/board-ranchu.c
13475 F:      arch/mips/configs/generic/board-ranchu.config
13476
13477 RANDOM NUMBER DRIVER
13478 M:      "Theodore Ts'o" <tytso@mit.edu>
13479 S:      Maintained
13480 F:      drivers/char/random.c
13481
13482 RAPIDIO SUBSYSTEM
13483 M:      Matt Porter <mporter@kernel.crashing.org>
13484 M:      Alexandre Bounine <alex.bou9@gmail.com>
13485 S:      Maintained
13486 F:      drivers/rapidio/
13487
13488 RAS INFRASTRUCTURE
13489 M:      Tony Luck <tony.luck@intel.com>
13490 M:      Borislav Petkov <bp@alien8.de>
13491 L:      linux-edac@vger.kernel.org
13492 S:      Maintained
13493 F:      drivers/ras/
13494 F:      include/linux/ras.h
13495 F:      include/ras/ras_event.h
13496 F:      Documentation/admin-guide/ras.rst
13497
13498 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13499 L:      linux-wireless@vger.kernel.org
13500 S:      Orphan
13501 F:      drivers/net/wireless/ray*
13502
13503 RCUTORTURE TEST FRAMEWORK
13504 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13505 M:      Josh Triplett <josh@joshtriplett.org>
13506 R:      Steven Rostedt <rostedt@goodmis.org>
13507 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13508 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13509 L:      rcu@vger.kernel.org
13510 S:      Supported
13511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13512 F:      tools/testing/selftests/rcutorture
13513
13514 RDC R-321X SoC
13515 M:      Florian Fainelli <florian@openwrt.org>
13516 S:      Maintained
13517
13518 RDC R6040 FAST ETHERNET DRIVER
13519 M:      Florian Fainelli <f.fainelli@gmail.com>
13520 L:      netdev@vger.kernel.org
13521 S:      Maintained
13522 F:      drivers/net/ethernet/rdc/r6040.c
13523
13524 RDMAVT - RDMA verbs software
13525 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13526 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13527 L:      linux-rdma@vger.kernel.org
13528 S:      Supported
13529 F:      drivers/infiniband/sw/rdmavt
13530
13531 RDS - RELIABLE DATAGRAM SOCKETS
13532 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13533 L:      netdev@vger.kernel.org
13534 L:      linux-rdma@vger.kernel.org
13535 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13536 W:      https://oss.oracle.com/projects/rds/
13537 S:      Supported
13538 F:      net/rds/
13539 F:      Documentation/networking/rds.txt
13540
13541 RDT - RESOURCE ALLOCATION
13542 M:      Fenghua Yu <fenghua.yu@intel.com>
13543 M:      Reinette Chatre <reinette.chatre@intel.com>
13544 L:      linux-kernel@vger.kernel.org
13545 S:      Supported
13546 F:      arch/x86/kernel/cpu/resctrl/
13547 F:      arch/x86/include/asm/resctrl_sched.h
13548 F:      Documentation/x86/resctrl*
13549
13550 READ-COPY UPDATE (RCU)
13551 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13552 M:      Josh Triplett <josh@joshtriplett.org>
13553 R:      Steven Rostedt <rostedt@goodmis.org>
13554 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13555 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13556 R:      Joel Fernandes <joel@joelfernandes.org>
13557 L:      rcu@vger.kernel.org
13558 W:      http://www.rdrop.com/users/paulmck/RCU/
13559 S:      Supported
13560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13561 F:      Documentation/RCU/
13562 X:      Documentation/RCU/torture.txt
13563 F:      include/linux/rcu*
13564 X:      include/linux/srcu*.h
13565 F:      kernel/rcu/
13566 X:      kernel/rcu/srcu*.c
13567
13568 REAL TIME CLOCK (RTC) SUBSYSTEM
13569 M:      Alessandro Zummo <a.zummo@towertech.it>
13570 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13571 L:      linux-rtc@vger.kernel.org
13572 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13574 S:      Maintained
13575 F:      Documentation/devicetree/bindings/rtc/
13576 F:      Documentation/admin-guide/rtc.rst
13577 F:      drivers/rtc/
13578 F:      include/linux/rtc.h
13579 F:      include/uapi/linux/rtc.h
13580 F:      include/linux/rtc/
13581 F:      include/linux/platform_data/rtc-*
13582 F:      tools/testing/selftests/rtc/
13583
13584 REALTEK AUDIO CODECS
13585 M:      Bard Liao <bardliao@realtek.com>
13586 M:      Oder Chiou <oder_chiou@realtek.com>
13587 S:      Maintained
13588 F:      sound/soc/codecs/rt*
13589 F:      include/sound/rt*.h
13590
13591 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13592 M:      Linus Walleij <linus.walleij@linaro.org>
13593 S:      Maintained
13594 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13595 F:      drivers/net/dsa/realtek-smi*
13596 F:      drivers/net/dsa/rtl83*
13597
13598 REDPINE WIRELESS DRIVER
13599 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13600 M:      Siva Rebbagondla <siva8118@gmail.com>
13601 L:      linux-wireless@vger.kernel.org
13602 S:      Maintained
13603 F:      drivers/net/wireless/rsi/
13604
13605 REGISTER MAP ABSTRACTION
13606 M:      Mark Brown <broonie@kernel.org>
13607 L:      linux-kernel@vger.kernel.org
13608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13609 S:      Supported
13610 F:      Documentation/devicetree/bindings/regmap/
13611 F:      drivers/base/regmap/
13612 F:      include/linux/regmap.h
13613
13614 REISERFS FILE SYSTEM
13615 L:      reiserfs-devel@vger.kernel.org
13616 S:      Supported
13617 F:      fs/reiserfs/
13618
13619 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13620 M:      Ohad Ben-Cohen <ohad@wizery.com>
13621 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13622 L:      linux-remoteproc@vger.kernel.org
13623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13624 S:      Maintained
13625 F:      Documentation/devicetree/bindings/remoteproc/
13626 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13627 F:      Documentation/remoteproc.txt
13628 F:      drivers/remoteproc/
13629 F:      include/linux/remoteproc.h
13630 F:      include/linux/remoteproc/
13631
13632 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13633 M:      Ohad Ben-Cohen <ohad@wizery.com>
13634 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13635 L:      linux-remoteproc@vger.kernel.org
13636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13637 S:      Maintained
13638 F:      drivers/rpmsg/
13639 F:      Documentation/rpmsg.txt
13640 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13641 F:      include/linux/rpmsg.h
13642 F:      include/linux/rpmsg/
13643 F:      include/uapi/linux/rpmsg.h
13644 F:      samples/rpmsg/
13645
13646 RENESAS CLOCK DRIVERS
13647 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13648 L:      linux-renesas-soc@vger.kernel.org
13649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13650 S:      Supported
13651 F:      drivers/clk/renesas/
13652
13653 RENESAS EMEV2 I2C DRIVER
13654 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13655 S:      Supported
13656 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13657 F:      drivers/i2c/busses/i2c-emev2.c
13658
13659 RENESAS ETHERNET DRIVERS
13660 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13661 L:      netdev@vger.kernel.org
13662 L:      linux-renesas-soc@vger.kernel.org
13663 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13664 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13665 F:      drivers/net/ethernet/renesas/
13666 F:      include/linux/sh_eth.h
13667
13668 RENESAS R-CAR GYROADC DRIVER
13669 M:      Marek Vasut <marek.vasut@gmail.com>
13670 L:      linux-iio@vger.kernel.org
13671 S:      Supported
13672 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13673 F:      drivers/iio/adc/rcar-gyroadc.c
13674
13675 RENESAS R-CAR I2C DRIVERS
13676 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13677 S:      Supported
13678 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13679 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13680 F:      drivers/i2c/busses/i2c-rcar.c
13681 F:      drivers/i2c/busses/i2c-sh_mobile.c
13682
13683 RENESAS RIIC DRIVER
13684 M:      Chris Brandt <chris.brandt@renesas.com>
13685 S:      Supported
13686 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13687 F:      drivers/i2c/busses/i2c-riic.c
13688
13689 RENESAS USB PHY DRIVER
13690 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13691 L:      linux-renesas-soc@vger.kernel.org
13692 S:      Maintained
13693 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13694
13695 RESET CONTROLLER FRAMEWORK
13696 M:      Philipp Zabel <p.zabel@pengutronix.de>
13697 T:      git git://git.pengutronix.de/git/pza/linux
13698 S:      Maintained
13699 F:      drivers/reset/
13700 F:      Documentation/devicetree/bindings/reset/
13701 F:      include/dt-bindings/reset/
13702 F:      include/linux/reset.h
13703 F:      include/linux/reset/
13704 F:      include/linux/reset-controller.h
13705
13706 RESTARTABLE SEQUENCES SUPPORT
13707 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13708 M:      Peter Zijlstra <peterz@infradead.org>
13709 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13710 M:      Boqun Feng <boqun.feng@gmail.com>
13711 L:      linux-kernel@vger.kernel.org
13712 S:      Supported
13713 F:      kernel/rseq.c
13714 F:      include/uapi/linux/rseq.h
13715 F:      include/trace/events/rseq.h
13716 F:      tools/testing/selftests/rseq/
13717
13718 RFKILL
13719 M:      Johannes Berg <johannes@sipsolutions.net>
13720 L:      linux-wireless@vger.kernel.org
13721 W:      http://wireless.kernel.org/
13722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13724 S:      Maintained
13725 F:      Documentation/driver-api/rfkill.rst
13726 F:      Documentation/ABI/stable/sysfs-class-rfkill
13727 F:      net/rfkill/
13728 F:      include/linux/rfkill.h
13729 F:      include/uapi/linux/rfkill.h
13730
13731 RHASHTABLE
13732 M:      Thomas Graf <tgraf@suug.ch>
13733 M:      Herbert Xu <herbert@gondor.apana.org.au>
13734 L:      netdev@vger.kernel.org
13735 S:      Maintained
13736 F:      lib/rhashtable.c
13737 F:      lib/test_rhashtable.c
13738 F:      include/linux/rhashtable.h
13739 F:      include/linux/rhashtable-types.h
13740
13741 RICOH R5C592 MEMORYSTICK DRIVER
13742 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13743 S:      Maintained
13744 F:      drivers/memstick/host/r592.*
13745
13746 RICOH SMARTMEDIA/XD DRIVER
13747 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13748 S:      Maintained
13749 F:      drivers/mtd/nand/raw/r852.c
13750 F:      drivers/mtd/nand/raw/r852.h
13751
13752 RISC-V ARCHITECTURE
13753 M:      Paul Walmsley <paul.walmsley@sifive.com>
13754 M:      Palmer Dabbelt <palmer@sifive.com>
13755 M:      Albert Ou <aou@eecs.berkeley.edu>
13756 L:      linux-riscv@lists.infradead.org
13757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13758 S:      Supported
13759 F:      arch/riscv/
13760 K:      riscv
13761 N:      riscv
13762
13763 ROCCAT DRIVERS
13764 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13765 W:      http://sourceforge.net/projects/roccat/
13766 S:      Maintained
13767 F:      drivers/hid/hid-roccat*
13768 F:      include/linux/hid-roccat*
13769 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13770
13771 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13772 M:      Jacob chen <jacob2.chen@rock-chips.com>
13773 L:      linux-media@vger.kernel.org
13774 S:      Maintained
13775 F:      drivers/media/platform/rockchip/rga/
13776 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13777
13778 HANTRO VPU CODEC DRIVER
13779 M:      Ezequiel Garcia <ezequiel@collabora.com>
13780 L:      linux-media@vger.kernel.org
13781 S:      Maintained
13782 F:      drivers/staging/media/platform/hantro/
13783 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13784
13785 ROCKER DRIVER
13786 M:      Jiri Pirko <jiri@resnulli.us>
13787 L:      netdev@vger.kernel.org
13788 S:      Supported
13789 F:      drivers/net/ethernet/rocker/
13790
13791 ROCKETPORT DRIVER
13792 P:      Comtrol Corp.
13793 W:      http://www.comtrol.com
13794 S:      Maintained
13795 F:      Documentation/driver-api/serial/rocket.rst
13796 F:      drivers/tty/rocket*
13797
13798 ROCKETPORT EXPRESS/INFINITY DRIVER
13799 M:      Kevin Cernekee <cernekee@gmail.com>
13800 L:      linux-serial@vger.kernel.org
13801 S:      Odd Fixes
13802 F:      drivers/tty/serial/rp2.*
13803
13804 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13805 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13806 L:      linux-kernel@vger.kernel.org
13807 L:      linux-renesas-soc@vger.kernel.org
13808 S:      Supported
13809 F:      drivers/mfd/bd9571mwv.c
13810 F:      drivers/regulator/bd9571mwv-regulator.c
13811 F:      drivers/gpio/gpio-bd9571mwv.c
13812 F:      include/linux/mfd/bd9571mwv.h
13813 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13814
13815 ROSE NETWORK LAYER
13816 M:      Ralf Baechle <ralf@linux-mips.org>
13817 L:      linux-hams@vger.kernel.org
13818 W:      http://www.linux-ax25.org/
13819 S:      Maintained
13820 F:      include/net/rose.h
13821 F:      include/uapi/linux/rose.h
13822 F:      net/rose/
13823
13824 RTL2830 MEDIA DRIVER
13825 M:      Antti Palosaari <crope@iki.fi>
13826 L:      linux-media@vger.kernel.org
13827 W:      https://linuxtv.org
13828 W:      http://palosaari.fi/linux/
13829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13830 T:      git git://linuxtv.org/anttip/media_tree.git
13831 S:      Maintained
13832 F:      drivers/media/dvb-frontends/rtl2830*
13833
13834 RTL2832 MEDIA DRIVER
13835 M:      Antti Palosaari <crope@iki.fi>
13836 L:      linux-media@vger.kernel.org
13837 W:      https://linuxtv.org
13838 W:      http://palosaari.fi/linux/
13839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13840 T:      git git://linuxtv.org/anttip/media_tree.git
13841 S:      Maintained
13842 F:      drivers/media/dvb-frontends/rtl2832*
13843
13844 RTL2832_SDR MEDIA DRIVER
13845 M:      Antti Palosaari <crope@iki.fi>
13846 L:      linux-media@vger.kernel.org
13847 W:      https://linuxtv.org
13848 W:      http://palosaari.fi/linux/
13849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13850 T:      git git://linuxtv.org/anttip/media_tree.git
13851 S:      Maintained
13852 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13853
13854 RTL8180 WIRELESS DRIVER
13855 L:      linux-wireless@vger.kernel.org
13856 W:      http://wireless.kernel.org/
13857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13858 S:      Orphan
13859 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13860
13861 RTL8187 WIRELESS DRIVER
13862 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13863 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13864 M:      Larry Finger <Larry.Finger@lwfinger.net>
13865 L:      linux-wireless@vger.kernel.org
13866 W:      http://wireless.kernel.org/
13867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13868 S:      Maintained
13869 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13870
13871 REALTEK WIRELESS DRIVER (rtlwifi family)
13872 M:      Ping-Ke Shih <pkshih@realtek.com>
13873 L:      linux-wireless@vger.kernel.org
13874 W:      http://wireless.kernel.org/
13875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13876 S:      Maintained
13877 F:      drivers/net/wireless/realtek/rtlwifi/
13878
13879 REALTEK WIRELESS DRIVER (rtw88)
13880 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13881 L:      linux-wireless@vger.kernel.org
13882 S:      Maintained
13883 F:      drivers/net/wireless/realtek/rtw88/
13884
13885 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13886 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13887 L:      linux-wireless@vger.kernel.org
13888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13889 S:      Maintained
13890 F:      drivers/net/wireless/realtek/rtl8xxxu/
13891
13892 RXRPC SOCKETS (AF_RXRPC)
13893 M:      David Howells <dhowells@redhat.com>
13894 L:      linux-afs@lists.infradead.org
13895 S:      Supported
13896 F:      net/rxrpc/
13897 F:      include/keys/rxrpc-type.h
13898 F:      include/net/af_rxrpc.h
13899 F:      include/trace/events/rxrpc.h
13900 F:      include/uapi/linux/rxrpc.h
13901 F:      Documentation/networking/rxrpc.txt
13902 W:      https://www.infradead.org/~dhowells/kafs/
13903
13904 S3 SAVAGE FRAMEBUFFER DRIVER
13905 M:      Antonino Daplas <adaplas@gmail.com>
13906 L:      linux-fbdev@vger.kernel.org
13907 S:      Maintained
13908 F:      drivers/video/fbdev/savage/
13909
13910 S390
13911 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13912 M:      Vasily Gorbik <gor@linux.ibm.com>
13913 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13914 L:      linux-s390@vger.kernel.org
13915 W:      http://www.ibm.com/developerworks/linux/linux390/
13916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13917 S:      Supported
13918 F:      arch/s390/
13919 F:      drivers/s390/
13920 F:      Documentation/s390/
13921 F:      Documentation/driver-api/s390-drivers.rst
13922
13923 S390 COMMON I/O LAYER
13924 M:      Sebastian Ott <sebott@linux.ibm.com>
13925 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13926 L:      linux-s390@vger.kernel.org
13927 W:      http://www.ibm.com/developerworks/linux/linux390/
13928 S:      Supported
13929 F:      drivers/s390/cio/
13930
13931 S390 DASD DRIVER
13932 M:      Stefan Haberland <sth@linux.ibm.com>
13933 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13934 L:      linux-s390@vger.kernel.org
13935 W:      http://www.ibm.com/developerworks/linux/linux390/
13936 S:      Supported
13937 F:      drivers/s390/block/dasd*
13938 F:      block/partitions/ibm.c
13939
13940 S390 IOMMU (PCI)
13941 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13942 L:      linux-s390@vger.kernel.org
13943 W:      http://www.ibm.com/developerworks/linux/linux390/
13944 S:      Supported
13945 F:      drivers/iommu/s390-iommu.c
13946
13947 S390 IUCV NETWORK LAYER
13948 M:      Julian Wiedmann <jwi@linux.ibm.com>
13949 M:      Ursula Braun <ubraun@linux.ibm.com>
13950 L:      linux-s390@vger.kernel.org
13951 W:      http://www.ibm.com/developerworks/linux/linux390/
13952 S:      Supported
13953 F:      drivers/s390/net/*iucv*
13954 F:      include/net/iucv/
13955 F:      net/iucv/
13956
13957 S390 NETWORK DRIVERS
13958 M:      Julian Wiedmann <jwi@linux.ibm.com>
13959 M:      Ursula Braun <ubraun@linux.ibm.com>
13960 L:      linux-s390@vger.kernel.org
13961 W:      http://www.ibm.com/developerworks/linux/linux390/
13962 S:      Supported
13963 F:      drivers/s390/net/
13964
13965 S390 PCI SUBSYSTEM
13966 M:      Sebastian Ott <sebott@linux.ibm.com>
13967 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13968 L:      linux-s390@vger.kernel.org
13969 W:      http://www.ibm.com/developerworks/linux/linux390/
13970 S:      Supported
13971 F:      arch/s390/pci/
13972 F:      drivers/pci/hotplug/s390_pci_hpc.c
13973
13974 S390 VFIO-CCW DRIVER
13975 M:      Cornelia Huck <cohuck@redhat.com>
13976 M:      Eric Farman <farman@linux.ibm.com>
13977 R:      Halil Pasic <pasic@linux.ibm.com>
13978 L:      linux-s390@vger.kernel.org
13979 L:      kvm@vger.kernel.org
13980 S:      Supported
13981 F:      drivers/s390/cio/vfio_ccw*
13982 F:      Documentation/s390/vfio-ccw.rst
13983 F:      include/uapi/linux/vfio_ccw.h
13984
13985 S390 ZCRYPT DRIVER
13986 M:      Harald Freudenberger <freude@linux.ibm.com>
13987 L:      linux-s390@vger.kernel.org
13988 W:      http://www.ibm.com/developerworks/linux/linux390/
13989 S:      Supported
13990 F:      drivers/s390/crypto/
13991
13992 S390 VFIO AP DRIVER
13993 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13994 M:      Pierre Morel <pmorel@linux.ibm.com>
13995 M:      Halil Pasic <pasic@linux.ibm.com>
13996 L:      linux-s390@vger.kernel.org
13997 W:      http://www.ibm.com/developerworks/linux/linux390/
13998 S:      Supported
13999 F:      drivers/s390/crypto/vfio_ap_drv.c
14000 F:      drivers/s390/crypto/vfio_ap_private.h
14001 F:      drivers/s390/crypto/vfio_ap_ops.c
14002 F:      Documentation/s390/vfio-ap.rst
14003
14004 S390 ZFCP DRIVER
14005 M:      Steffen Maier <maier@linux.ibm.com>
14006 M:      Benjamin Block <bblock@linux.ibm.com>
14007 L:      linux-s390@vger.kernel.org
14008 W:      http://www.ibm.com/developerworks/linux/linux390/
14009 S:      Supported
14010 F:      drivers/s390/scsi/zfcp_*
14011
14012 S3C24XX SD/MMC Driver
14013 M:      Ben Dooks <ben-linux@fluff.org>
14014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14015 S:      Supported
14016 F:      drivers/mmc/host/s3cmci.*
14017
14018 SAA6588 RDS RECEIVER DRIVER
14019 M:      Hans Verkuil <hverkuil@xs4all.nl>
14020 L:      linux-media@vger.kernel.org
14021 T:      git git://linuxtv.org/media_tree.git
14022 W:      https://linuxtv.org
14023 S:      Odd Fixes
14024 F:      drivers/media/i2c/saa6588*
14025
14026 SAA7134 VIDEO4LINUX DRIVER
14027 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14028 L:      linux-media@vger.kernel.org
14029 W:      https://linuxtv.org
14030 T:      git git://linuxtv.org/media_tree.git
14031 S:      Odd fixes
14032 F:      Documentation/media/v4l-drivers/saa7134*
14033 F:      drivers/media/pci/saa7134/
14034
14035 SAA7146 VIDEO4LINUX-2 DRIVER
14036 M:      Hans Verkuil <hverkuil@xs4all.nl>
14037 L:      linux-media@vger.kernel.org
14038 T:      git git://linuxtv.org/media_tree.git
14039 S:      Maintained
14040 F:      drivers/media/common/saa7146/
14041 F:      drivers/media/pci/saa7146/
14042 F:      include/media/drv-intf/saa7146*
14043
14044 SAFESETID SECURITY MODULE
14045 M:     Micah Morton <mortonm@chromium.org>
14046 S:     Supported
14047 F:     security/safesetid/
14048 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14049
14050 SAMSUNG AUDIO (ASoC) DRIVERS
14051 M:      Krzysztof Kozlowski <krzk@kernel.org>
14052 M:      Sangbeom Kim <sbkim73@samsung.com>
14053 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14055 S:      Supported
14056 F:      sound/soc/samsung/
14057 F:      Documentation/devicetree/bindings/sound/samsung*
14058
14059 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14060 M:      Krzysztof Kozlowski <krzk@kernel.org>
14061 L:      linux-crypto@vger.kernel.org
14062 L:      linux-samsung-soc@vger.kernel.org
14063 S:      Maintained
14064 F:      drivers/crypto/exynos-rng.c
14065 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14066
14067 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14068 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14069 L:      linux-samsung-soc@vger.kernel.org
14070 S:      Maintained
14071 F:      drivers/char/hw_random/exynos-trng.c
14072 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14073
14074 SAMSUNG FRAMEBUFFER DRIVER
14075 M:      Jingoo Han <jingoohan1@gmail.com>
14076 L:      linux-fbdev@vger.kernel.org
14077 S:      Maintained
14078 F:      drivers/video/fbdev/s3c-fb.c
14079
14080 SAMSUNG LAPTOP DRIVER
14081 M:      Corentin Chary <corentin.chary@gmail.com>
14082 L:      platform-driver-x86@vger.kernel.org
14083 S:      Maintained
14084 F:      drivers/platform/x86/samsung-laptop.c
14085
14086 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14087 M:      Sangbeom Kim <sbkim73@samsung.com>
14088 M:      Krzysztof Kozlowski <krzk@kernel.org>
14089 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14090 L:      linux-kernel@vger.kernel.org
14091 L:      linux-samsung-soc@vger.kernel.org
14092 S:      Supported
14093 F:      drivers/mfd/sec*.c
14094 F:      drivers/regulator/s2m*.c
14095 F:      drivers/regulator/s5m*.c
14096 F:      drivers/clk/clk-s2mps11.c
14097 F:      drivers/rtc/rtc-s5m.c
14098 F:      include/linux/mfd/samsung/
14099 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14100 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14101 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14102 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14103
14104 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14105 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14106 L:      linux-media@vger.kernel.org
14107 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14108 S:      Maintained
14109 F:      drivers/media/platform/s3c-camif/
14110 F:      include/media/drv-intf/s3c_camif.h
14111
14112 SAMSUNG S3FWRN5 NFC DRIVER
14113 M:      Robert Baldyga <r.baldyga@samsung.com>
14114 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14115 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14116 S:      Supported
14117 F:      drivers/nfc/s3fwrn5
14118
14119 SAMSUNG S5C73M3 CAMERA DRIVER
14120 M:      Kyungmin Park <kyungmin.park@samsung.com>
14121 M:      Andrzej Hajda <a.hajda@samsung.com>
14122 L:      linux-media@vger.kernel.org
14123 S:      Supported
14124 F:      drivers/media/i2c/s5c73m3/*
14125
14126 SAMSUNG S5K5BAF CAMERA DRIVER
14127 M:      Kyungmin Park <kyungmin.park@samsung.com>
14128 M:      Andrzej Hajda <a.hajda@samsung.com>
14129 L:      linux-media@vger.kernel.org
14130 S:      Supported
14131 F:      drivers/media/i2c/s5k5baf.c
14132
14133 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14134 M:      Krzysztof Kozlowski <krzk@kernel.org>
14135 M:      Vladimir Zapolskiy <vz@mleia.com>
14136 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14137 L:      linux-crypto@vger.kernel.org
14138 L:      linux-samsung-soc@vger.kernel.org
14139 S:      Maintained
14140 F:      drivers/crypto/s5p-sss.c
14141
14142 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14143 M:      Kyungmin Park <kyungmin.park@samsung.com>
14144 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14145 L:      linux-media@vger.kernel.org
14146 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14147 S:      Supported
14148 F:      drivers/media/platform/exynos4-is/
14149
14150 SAMSUNG SOC CLOCK DRIVERS
14151 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14152 M:      Tomasz Figa <tomasz.figa@gmail.com>
14153 M:      Chanwoo Choi <cw00.choi@samsung.com>
14154 S:      Supported
14155 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14157 F:      drivers/clk/samsung/
14158 F:      include/dt-bindings/clock/exynos*.h
14159 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14160
14161 SAMSUNG SPI DRIVERS
14162 M:      Kukjin Kim <kgene@kernel.org>
14163 M:      Krzysztof Kozlowski <krzk@kernel.org>
14164 M:      Andi Shyti <andi@etezian.org>
14165 L:      linux-spi@vger.kernel.org
14166 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14167 S:      Maintained
14168 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14169 F:      drivers/spi/spi-s3c*
14170 F:      include/linux/platform_data/spi-s3c64xx.h
14171
14172 SAMSUNG SXGBE DRIVERS
14173 M:      Byungho An <bh74.an@samsung.com>
14174 M:      Girish K S <ks.giri@samsung.com>
14175 M:      Vipul Pandya <vipul.pandya@samsung.com>
14176 S:      Supported
14177 L:      netdev@vger.kernel.org
14178 F:      drivers/net/ethernet/samsung/sxgbe/
14179
14180 SAMSUNG THERMAL DRIVER
14181 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14182 L:      linux-pm@vger.kernel.org
14183 L:      linux-samsung-soc@vger.kernel.org
14184 S:      Supported
14185 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14186 F:      drivers/thermal/samsung/
14187
14188 SAMSUNG USB2 PHY DRIVER
14189 M:      Kamil Debski <kamil@wypas.org>
14190 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14191 L:      linux-kernel@vger.kernel.org
14192 S:      Supported
14193 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14194 F:      Documentation/driver-api/phy/samsung-usb2.rst
14195 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14196 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14197 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14198 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14199 F:      drivers/phy/samsung/phy-samsung-usb2.c
14200 F:      drivers/phy/samsung/phy-samsung-usb2.h
14201
14202 SC1200 WDT DRIVER
14203 M:      Zwane Mwaikambo <zwanem@gmail.com>
14204 S:      Maintained
14205 F:      drivers/watchdog/sc1200wdt.c
14206
14207 SCHEDULER
14208 M:      Ingo Molnar <mingo@redhat.com>
14209 M:      Peter Zijlstra <peterz@infradead.org>
14210 L:      linux-kernel@vger.kernel.org
14211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14212 S:      Maintained
14213 F:      kernel/sched/
14214 F:      include/linux/sched.h
14215 F:      include/uapi/linux/sched.h
14216 F:      include/linux/wait.h
14217 F:      include/linux/preempt.h
14218
14219 SCR24X CHIP CARD INTERFACE DRIVER
14220 M:      Lubomir Rintel <lkundrak@v3.sk>
14221 S:      Supported
14222 F:      drivers/char/pcmcia/scr24x_cs.c
14223
14224 SCSI CDROM DRIVER
14225 M:      Jens Axboe <axboe@kernel.dk>
14226 L:      linux-scsi@vger.kernel.org
14227 W:      http://www.kernel.dk
14228 S:      Maintained
14229 F:      drivers/scsi/sr*
14230
14231 SCSI RDMA PROTOCOL (SRP) INITIATOR
14232 M:      Bart Van Assche <bvanassche@acm.org>
14233 L:      linux-rdma@vger.kernel.org
14234 S:      Supported
14235 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14236 F:      drivers/infiniband/ulp/srp/
14237 F:      include/scsi/srp.h
14238
14239 SCSI RDMA PROTOCOL (SRP) TARGET
14240 M:      Bart Van Assche <bvanassche@acm.org>
14241 L:      linux-rdma@vger.kernel.org
14242 L:      target-devel@vger.kernel.org
14243 S:      Supported
14244 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14245 F:      drivers/infiniband/ulp/srpt/
14246
14247 SCSI SG DRIVER
14248 M:      Doug Gilbert <dgilbert@interlog.com>
14249 L:      linux-scsi@vger.kernel.org
14250 W:      http://sg.danny.cz/sg
14251 S:      Maintained
14252 F:      Documentation/scsi/scsi-generic.txt
14253 F:      drivers/scsi/sg.c
14254 F:      include/scsi/sg.h
14255
14256 SCSI SUBSYSTEM
14257 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14259 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14261 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14262 L:      linux-scsi@vger.kernel.org
14263 S:      Maintained
14264 F:      Documentation/devicetree/bindings/scsi/
14265 F:      drivers/scsi/
14266 F:      include/scsi/
14267
14268 SCSI TAPE DRIVER
14269 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14270 L:      linux-scsi@vger.kernel.org
14271 S:      Maintained
14272 F:      Documentation/scsi/st.txt
14273 F:      drivers/scsi/st.*
14274 F:      drivers/scsi/st_*.h
14275
14276 SCSI TARGET SUBSYSTEM
14277 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14278 L:      linux-scsi@vger.kernel.org
14279 L:      target-devel@vger.kernel.org
14280 W:      http://www.linux-iscsi.org
14281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14282 Q:      https://patchwork.kernel.org/project/target-devel/list/
14283 S:      Supported
14284 F:      drivers/target/
14285 F:      include/target/
14286 F:      Documentation/target/
14287
14288 SCTP PROTOCOL
14289 M:      Vlad Yasevich <vyasevich@gmail.com>
14290 M:      Neil Horman <nhorman@tuxdriver.com>
14291 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14292 L:      linux-sctp@vger.kernel.org
14293 W:      http://lksctp.sourceforge.net
14294 S:      Maintained
14295 F:      Documentation/networking/sctp.txt
14296 F:      include/linux/sctp.h
14297 F:      include/uapi/linux/sctp.h
14298 F:      include/net/sctp/
14299 F:      net/sctp/
14300
14301 SCx200 CPU SUPPORT
14302 M:      Jim Cromie <jim.cromie@gmail.com>
14303 S:      Odd Fixes
14304 F:      Documentation/i2c/busses/scx200_acb
14305 F:      arch/x86/platform/scx200/
14306 F:      drivers/watchdog/scx200_wdt.c
14307 F:      drivers/i2c/busses/scx200*
14308 F:      drivers/mtd/maps/scx200_docflash.c
14309 F:      include/linux/scx200.h
14310
14311 SCx200 GPIO DRIVER
14312 M:      Jim Cromie <jim.cromie@gmail.com>
14313 S:      Maintained
14314 F:      drivers/char/scx200_gpio.c
14315 F:      include/linux/scx200_gpio.h
14316
14317 SCx200 HRT CLOCKSOURCE DRIVER
14318 M:      Jim Cromie <jim.cromie@gmail.com>
14319 S:      Maintained
14320 F:      drivers/clocksource/scx200_hrt.c
14321
14322 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14323 M:      Sascha Sommer <saschasommer@freenet.de>
14324 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14325 S:      Maintained
14326 F:      drivers/mmc/host/sdricoh_cs.c
14327
14328 SECO BOARDS CEC DRIVER
14329 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14330 S:      Maintained
14331 F:      drivers/media/platform/seco-cec/seco-cec.c
14332 F:      drivers/media/platform/seco-cec/seco-cec.h
14333
14334 SECURE COMPUTING
14335 M:      Kees Cook <keescook@chromium.org>
14336 R:      Andy Lutomirski <luto@amacapital.net>
14337 R:      Will Drewry <wad@chromium.org>
14338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14339 S:      Supported
14340 F:      kernel/seccomp.c
14341 F:      include/uapi/linux/seccomp.h
14342 F:      include/linux/seccomp.h
14343 F:      tools/testing/selftests/seccomp/*
14344 F:      tools/testing/selftests/kselftest_harness.h
14345 F:      Documentation/userspace-api/seccomp_filter.rst
14346 K:      \bsecure_computing
14347 K:      \bTIF_SECCOMP\b
14348
14349 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14350 M:      Al Cooper <alcooperx@gmail.com>
14351 L:      linux-mmc@vger.kernel.org
14352 L:      bcm-kernel-feedback-list@broadcom.com
14353 S:      Maintained
14354 F:      drivers/mmc/host/sdhci-brcmstb*
14355
14356 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14357 M:      Adrian Hunter <adrian.hunter@intel.com>
14358 L:      linux-mmc@vger.kernel.org
14359 S:      Maintained
14360 F:      drivers/mmc/host/sdhci*
14361 F:      include/linux/mmc/sdhci*
14362
14363 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14364 M:      Adrian Hunter <adrian.hunter@intel.com>
14365 M:      Ritesh Harjani <riteshh@codeaurora.org>
14366 M:      Asutosh Das <asutoshd@codeaurora.org>
14367 L:      linux-mmc@vger.kernel.org
14368 S:      Maintained
14369 F:      drivers/mmc/host/cqhci*
14370
14371 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14372 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14373 M:      Manjunath M B <manjumb@synopsys.com>
14374 L:      linux-mmc@vger.kernel.org
14375 S:      Maintained
14376 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14377
14378 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14379 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14380 L:      linux-mmc@vger.kernel.org
14381 S:      Supported
14382 F:      drivers/mmc/host/sdhci-of-at91.c
14383
14384 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14385 M:      Ben Dooks <ben-linux@fluff.org>
14386 M:      Jaehoon Chung <jh80.chung@samsung.com>
14387 L:      linux-mmc@vger.kernel.org
14388 S:      Maintained
14389 F:      drivers/mmc/host/sdhci-s3c*
14390
14391 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14392 M:      Viresh Kumar <vireshk@kernel.org>
14393 L:      linux-mmc@vger.kernel.org
14394 S:      Maintained
14395 F:      drivers/mmc/host/sdhci-spear.c
14396
14397 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14398 M:      Kishon Vijay Abraham I <kishon@ti.com>
14399 L:      linux-mmc@vger.kernel.org
14400 S:      Maintained
14401 F:      drivers/mmc/host/sdhci-omap.c
14402
14403 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14404 M:      Scott Bauer <scott.bauer@intel.com>
14405 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14406 L:      linux-block@vger.kernel.org
14407 S:      Supported
14408 F:      block/sed*
14409 F:      block/opal_proto.h
14410 F:      include/linux/sed*
14411 F:      include/uapi/linux/sed*
14412
14413 SECURITY CONTACT
14414 M:      Security Officers <security@kernel.org>
14415 S:      Supported
14416
14417 SECURITY SUBSYSTEM
14418 M:      James Morris <jmorris@namei.org>
14419 M:      "Serge E. Hallyn" <serge@hallyn.com>
14420 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14422 W:      http://kernsec.org/
14423 S:      Supported
14424 F:      security/
14425 X:      security/selinux/
14426
14427 SELINUX SECURITY MODULE
14428 M:      Paul Moore <paul@paul-moore.com>
14429 M:      Stephen Smalley <sds@tycho.nsa.gov>
14430 M:      Eric Paris <eparis@parisplace.org>
14431 L:      selinux@vger.kernel.org
14432 W:      https://selinuxproject.org
14433 W:      https://github.com/SELinuxProject
14434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14435 S:      Supported
14436 F:      include/uapi/linux/selinux_netlink.h
14437 F:      security/selinux/
14438 F:      scripts/selinux/
14439 F:      Documentation/admin-guide/LSM/SELinux.rst
14440
14441 SENSABLE PHANTOM
14442 M:      Jiri Slaby <jirislaby@gmail.com>
14443 S:      Maintained
14444 F:      drivers/misc/phantom.c
14445 F:      include/uapi/linux/phantom.h
14446
14447 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14448 M:      Tomasz Duszynski <tduszyns@gmail.com>
14449 S:      Maintained
14450 F:      drivers/iio/chemical/sps30.c
14451 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14452
14453 SERIAL DEVICE BUS
14454 M:      Rob Herring <robh@kernel.org>
14455 L:      linux-serial@vger.kernel.org
14456 S:      Maintained
14457 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14458 F:      drivers/tty/serdev/
14459 F:      include/linux/serdev.h
14460
14461 SERIAL DRIVERS
14462 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14463 L:      linux-serial@vger.kernel.org
14464 S:      Maintained
14465 F:      Documentation/devicetree/bindings/serial/
14466 F:      drivers/tty/serial/
14467
14468 SERIAL IR RECEIVER
14469 M:      Sean Young <sean@mess.org>
14470 L:      linux-media@vger.kernel.org
14471 S:      Maintained
14472 F:      drivers/media/rc/serial_ir.c
14473
14474 SFC NETWORK DRIVER
14475 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14476 M:      Edward Cree <ecree@solarflare.com>
14477 M:      Martin Habets <mhabets@solarflare.com>
14478 L:      netdev@vger.kernel.org
14479 S:      Supported
14480 F:      drivers/net/ethernet/sfc/
14481
14482 SFF/SFP/SFP+ MODULE SUPPORT
14483 M:      Russell King <linux@armlinux.org.uk>
14484 L:      netdev@vger.kernel.org
14485 S:      Maintained
14486 F:      drivers/net/phy/phylink.c
14487 F:      drivers/net/phy/sfp*
14488 F:      include/linux/phylink.h
14489 F:      include/linux/sfp.h
14490 K:      phylink
14491
14492 SGI GRU DRIVER
14493 M:      Dimitri Sivanich <sivanich@sgi.com>
14494 S:      Maintained
14495 F:      drivers/misc/sgi-gru/
14496
14497 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14498 M:      Pat Gefre <pfg@sgi.com>
14499 L:      linux-ia64@vger.kernel.org
14500 S:      Supported
14501 F:      Documentation/ia64/serial.rst
14502 F:      drivers/tty/serial/ioc?_serial.c
14503 F:      include/linux/ioc?.h
14504
14505 SGI XP/XPC/XPNET DRIVER
14506 M:      Cliff Whickman <cpw@sgi.com>
14507 M:      Robin Holt <robinmholt@gmail.com>
14508 S:      Maintained
14509 F:      drivers/misc/sgi-xp/
14510
14511 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14512 M:      Ursula Braun <ubraun@linux.ibm.com>
14513 M:      Karsten Graul <kgraul@linux.ibm.com>
14514 L:      linux-s390@vger.kernel.org
14515 W:      http://www.ibm.com/developerworks/linux/linux390/
14516 S:      Supported
14517 F:      net/smc/
14518
14519 SHARP RJ54N1CB0C SENSOR DRIVER
14520 M:      Jacopo Mondi <jacopo@jmondi.org>
14521 L:      linux-media@vger.kernel.org
14522 T:      git git://linuxtv.org/media_tree.git
14523 S:      Odd fixes
14524 F:      drivers/media/i2c/rj54n1cb0c.c
14525 F:      include/media/i2c/rj54n1cb0c.h
14526
14527 SH_VEU V4L2 MEM2MEM DRIVER
14528 L:      linux-media@vger.kernel.org
14529 S:      Orphan
14530 F:      drivers/media/platform/sh_veu.c
14531
14532 SH_VOU V4L2 OUTPUT DRIVER
14533 L:      linux-media@vger.kernel.org
14534 S:      Orphan
14535 F:      drivers/media/platform/sh_vou.c
14536 F:      include/media/drv-intf/sh_vou.h
14537
14538 SI2157 MEDIA DRIVER
14539 M:      Antti Palosaari <crope@iki.fi>
14540 L:      linux-media@vger.kernel.org
14541 W:      https://linuxtv.org
14542 W:      http://palosaari.fi/linux/
14543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14544 T:      git git://linuxtv.org/anttip/media_tree.git
14545 S:      Maintained
14546 F:      drivers/media/tuners/si2157*
14547
14548 SI2165 MEDIA DRIVER
14549 M:      Matthias Schwarzott <zzam@gentoo.org>
14550 L:      linux-media@vger.kernel.org
14551 W:      https://linuxtv.org
14552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14553 S:      Maintained
14554 F:      drivers/media/dvb-frontends/si2165*
14555
14556 SI2168 MEDIA DRIVER
14557 M:      Antti Palosaari <crope@iki.fi>
14558 L:      linux-media@vger.kernel.org
14559 W:      https://linuxtv.org
14560 W:      http://palosaari.fi/linux/
14561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14562 T:      git git://linuxtv.org/anttip/media_tree.git
14563 S:      Maintained
14564 F:      drivers/media/dvb-frontends/si2168*
14565
14566 SI470X FM RADIO RECEIVER I2C DRIVER
14567 M:      Hans Verkuil <hverkuil@xs4all.nl>
14568 L:      linux-media@vger.kernel.org
14569 T:      git git://linuxtv.org/media_tree.git
14570 W:      https://linuxtv.org
14571 S:      Odd Fixes
14572 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14573
14574 SI470X FM RADIO RECEIVER USB DRIVER
14575 M:      Hans Verkuil <hverkuil@xs4all.nl>
14576 L:      linux-media@vger.kernel.org
14577 T:      git git://linuxtv.org/media_tree.git
14578 W:      https://linuxtv.org
14579 S:      Maintained
14580 F:      drivers/media/radio/si470x/radio-si470x-common.c
14581 F:      drivers/media/radio/si470x/radio-si470x.h
14582 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14583
14584 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14585 M:      Eduardo Valentin <edubezval@gmail.com>
14586 L:      linux-media@vger.kernel.org
14587 T:      git git://linuxtv.org/media_tree.git
14588 W:      https://linuxtv.org
14589 S:      Odd Fixes
14590 F:      drivers/media/radio/si4713/si4713.?
14591
14592 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14593 M:      Eduardo Valentin <edubezval@gmail.com>
14594 L:      linux-media@vger.kernel.org
14595 T:      git git://linuxtv.org/media_tree.git
14596 W:      https://linuxtv.org
14597 S:      Odd Fixes
14598 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14599
14600 SI4713 FM RADIO TRANSMITTER USB DRIVER
14601 M:      Hans Verkuil <hverkuil@xs4all.nl>
14602 L:      linux-media@vger.kernel.org
14603 T:      git git://linuxtv.org/media_tree.git
14604 W:      https://linuxtv.org
14605 S:      Maintained
14606 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14607
14608 SIANO DVB DRIVER
14609 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14610 L:      linux-media@vger.kernel.org
14611 W:      https://linuxtv.org
14612 T:      git git://linuxtv.org/media_tree.git
14613 S:      Odd fixes
14614 F:      drivers/media/common/siano/
14615 F:      drivers/media/usb/siano/
14616 F:      drivers/media/usb/siano/
14617 F:      drivers/media/mmc/siano/
14618
14619 SIFIVE DRIVERS
14620 M:      Palmer Dabbelt <palmer@sifive.com>
14621 M:      Paul Walmsley <paul.walmsley@sifive.com>
14622 L:      linux-riscv@lists.infradead.org
14623 T:      git git://github.com/sifive/riscv-linux.git
14624 S:      Supported
14625 K:      [^@]sifive
14626 N:      sifive
14627
14628 SIFIVE FU540 SYSTEM-ON-CHIP
14629 M:      Paul Walmsley <paul.walmsley@sifive.com>
14630 M:      Palmer Dabbelt <palmer@sifive.com>
14631 L:      linux-riscv@lists.infradead.org
14632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14633 S:      Supported
14634 K:      fu540
14635 N:      fu540
14636
14637 SILEAD TOUCHSCREEN DRIVER
14638 M:      Hans de Goede <hdegoede@redhat.com>
14639 L:      linux-input@vger.kernel.org
14640 L:      platform-driver-x86@vger.kernel.org
14641 S:      Maintained
14642 F:      drivers/input/touchscreen/silead.c
14643 F:      drivers/platform/x86/touchscreen_dmi.c
14644
14645 SILICON MOTION SM712 FRAME BUFFER DRIVER
14646 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14647 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14648 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14649 L:      linux-fbdev@vger.kernel.org
14650 S:      Maintained
14651 F:      drivers/video/fbdev/sm712*
14652 F:      Documentation/fb/sm712fb.rst
14653
14654 SIMPLE FIRMWARE INTERFACE (SFI)
14655 M:      Len Brown <lenb@kernel.org>
14656 L:      sfi-devel@simplefirmware.org
14657 W:      http://simplefirmware.org/
14658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14659 S:      Supported
14660 F:      arch/x86/platform/sfi/
14661 F:      drivers/sfi/
14662 F:      include/linux/sfi*.h
14663
14664 SIMPLEFB FB DRIVER
14665 M:      Hans de Goede <hdegoede@redhat.com>
14666 L:      linux-fbdev@vger.kernel.org
14667 S:      Maintained
14668 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14669 F:      drivers/video/fbdev/simplefb.c
14670 F:      include/linux/platform_data/simplefb.h
14671
14672 SIMTEC EB110ATX (Chalice CATS)
14673 P:      Ben Dooks
14674 P:      Vincent Sanders <vince@simtec.co.uk>
14675 M:      Simtec Linux Team <linux@simtec.co.uk>
14676 W:      http://www.simtec.co.uk/products/EB110ATX/
14677 S:      Supported
14678
14679 SIMTEC EB2410ITX (BAST)
14680 P:      Ben Dooks
14681 P:      Vincent Sanders <vince@simtec.co.uk>
14682 M:      Simtec Linux Team <linux@simtec.co.uk>
14683 W:      http://www.simtec.co.uk/products/EB2410ITX/
14684 S:      Supported
14685 F:      arch/arm/mach-s3c24xx/mach-bast.c
14686 F:      arch/arm/mach-s3c24xx/bast-ide.c
14687 F:      arch/arm/mach-s3c24xx/bast-irq.c
14688
14689 SIPHASH PRF ROUTINES
14690 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14691 S:      Maintained
14692 F:      lib/siphash.c
14693 F:      lib/test_siphash.c
14694 F:      include/linux/siphash.h
14695
14696 SIOX
14697 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14698 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14700 S:      Supported
14701 F:      drivers/siox/*
14702 F:      drivers/gpio/gpio-siox.c
14703 F:      include/trace/events/siox.h
14704
14705 SIS 190 ETHERNET DRIVER
14706 M:      Francois Romieu <romieu@fr.zoreil.com>
14707 L:      netdev@vger.kernel.org
14708 S:      Maintained
14709 F:      drivers/net/ethernet/sis/sis190.c
14710
14711 SIS 900/7016 FAST ETHERNET DRIVER
14712 M:      Daniele Venzano <venza@brownhat.org>
14713 W:      http://www.brownhat.org/sis900.html
14714 L:      netdev@vger.kernel.org
14715 S:      Maintained
14716 F:      drivers/net/ethernet/sis/sis900.*
14717
14718 SIS FRAMEBUFFER DRIVER
14719 M:      Thomas Winischhofer <thomas@winischhofer.net>
14720 W:      http://www.winischhofer.net/linuxsisvga.shtml
14721 S:      Maintained
14722 F:      Documentation/fb/sisfb.rst
14723 F:      drivers/video/fbdev/sis/
14724 F:      include/video/sisfb.h
14725
14726 SIS USB2VGA DRIVER
14727 M:      Thomas Winischhofer <thomas@winischhofer.net>
14728 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14729 S:      Maintained
14730 F:      drivers/usb/misc/sisusbvga/
14731
14732 SLAB ALLOCATOR
14733 M:      Christoph Lameter <cl@linux.com>
14734 M:      Pekka Enberg <penberg@kernel.org>
14735 M:      David Rientjes <rientjes@google.com>
14736 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14737 M:      Andrew Morton <akpm@linux-foundation.org>
14738 L:      linux-mm@kvack.org
14739 S:      Maintained
14740 F:      include/linux/sl?b*.h
14741 F:      mm/sl?b*
14742
14743 SLEEPABLE READ-COPY UPDATE (SRCU)
14744 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14745 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14746 M:      Josh Triplett <josh@joshtriplett.org>
14747 R:      Steven Rostedt <rostedt@goodmis.org>
14748 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14749 L:      rcu@vger.kernel.org
14750 W:      http://www.rdrop.com/users/paulmck/RCU/
14751 S:      Supported
14752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14753 F:      include/linux/srcu*.h
14754 F:      kernel/rcu/srcu*.c
14755
14756 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14757 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14759 S:      Maintained
14760 F:      drivers/slimbus/
14761 F:      Documentation/devicetree/bindings/slimbus/
14762 F:      include/linux/slimbus.h
14763
14764 SMACK SECURITY MODULE
14765 M:      Casey Schaufler <casey@schaufler-ca.com>
14766 L:      linux-security-module@vger.kernel.org
14767 W:      http://schaufler-ca.com
14768 T:      git git://github.com/cschaufler/smack-next
14769 S:      Maintained
14770 F:      Documentation/admin-guide/LSM/Smack.rst
14771 F:      security/smack/
14772
14773 SMC91x ETHERNET DRIVER
14774 M:      Nicolas Pitre <nico@fluxnic.net>
14775 S:      Odd Fixes
14776 F:      drivers/net/ethernet/smsc/smc91x.*
14777
14778 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14779 M:      Sakari Ailus <sakari.ailus@iki.fi>
14780 L:      linux-media@vger.kernel.org
14781 S:      Maintained
14782 F:      drivers/media/i2c/smiapp/
14783 F:      include/media/i2c/smiapp.h
14784 F:      drivers/media/i2c/smiapp-pll.c
14785 F:      drivers/media/i2c/smiapp-pll.h
14786 F:      include/uapi/linux/smiapp.h
14787 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14788
14789 SMM665 HARDWARE MONITOR DRIVER
14790 M:      Guenter Roeck <linux@roeck-us.net>
14791 L:      linux-hwmon@vger.kernel.org
14792 S:      Maintained
14793 F:      Documentation/hwmon/smm665.rst
14794 F:      drivers/hwmon/smm665.c
14795
14796 SMSC EMC2103 HARDWARE MONITOR DRIVER
14797 M:      Steve Glendinning <steve.glendinning@shawell.net>
14798 L:      linux-hwmon@vger.kernel.org
14799 S:      Maintained
14800 F:      Documentation/hwmon/emc2103.rst
14801 F:      drivers/hwmon/emc2103.c
14802
14803 SMSC SCH5627 HARDWARE MONITOR DRIVER
14804 M:      Hans de Goede <hdegoede@redhat.com>
14805 L:      linux-hwmon@vger.kernel.org
14806 S:      Supported
14807 F:      Documentation/hwmon/sch5627.rst
14808 F:      drivers/hwmon/sch5627.c
14809
14810 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14811 M:      Steve Glendinning <steve.glendinning@shawell.net>
14812 L:      linux-fbdev@vger.kernel.org
14813 S:      Maintained
14814 F:      drivers/video/fbdev/smscufx.c
14815
14816 SMSC47B397 HARDWARE MONITOR DRIVER
14817 M:      Jean Delvare <jdelvare@suse.com>
14818 L:      linux-hwmon@vger.kernel.org
14819 S:      Maintained
14820 F:      Documentation/hwmon/smsc47b397.rst
14821 F:      drivers/hwmon/smsc47b397.c
14822
14823 SMSC911x ETHERNET DRIVER
14824 M:      Steve Glendinning <steve.glendinning@shawell.net>
14825 L:      netdev@vger.kernel.org
14826 S:      Maintained
14827 F:      include/linux/smsc911x.h
14828 F:      drivers/net/ethernet/smsc/smsc911x.*
14829
14830 SMSC9420 PCI ETHERNET DRIVER
14831 M:      Steve Glendinning <steve.glendinning@shawell.net>
14832 L:      netdev@vger.kernel.org
14833 S:      Maintained
14834 F:      drivers/net/ethernet/smsc/smsc9420.*
14835
14836 SOC-CAMERA V4L2 SUBSYSTEM
14837 L:      linux-media@vger.kernel.org
14838 T:      git git://linuxtv.org/media_tree.git
14839 S:      Orphan
14840 F:      include/media/soc_camera.h
14841 F:      drivers/staging/media/soc_camera/
14842
14843 SOCIONEXT SYNQUACER I2C DRIVER
14844 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14845 L:      linux-i2c@vger.kernel.org
14846 S:      Maintained
14847 F:      drivers/i2c/busses/i2c-synquacer.c
14848 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14849
14850 SOCIONEXT UNIPHIER SOUND DRIVER
14851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14852 S:      Orphan
14853 F:      sound/soc/uniphier/
14854
14855 SOEKRIS NET48XX LED SUPPORT
14856 M:      Chris Boot <bootc@bootc.net>
14857 S:      Maintained
14858 F:      drivers/leds/leds-net48xx.c
14859
14860 SOFT-IWARP DRIVER (siw)
14861 M:      Bernard Metzler <bmt@zurich.ibm.com>
14862 L:      linux-rdma@vger.kernel.org
14863 S:      Supported
14864 F:      drivers/infiniband/sw/siw/
14865 F:      include/uapi/rdma/siw-abi.h
14866
14867 SOFT-ROCE DRIVER (rxe)
14868 M:      Moni Shoua <monis@mellanox.com>
14869 L:      linux-rdma@vger.kernel.org
14870 S:      Supported
14871 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14872 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14873 F:      drivers/infiniband/sw/rxe/
14874 F:      include/uapi/rdma/rdma_user_rxe.h
14875
14876 SOFTLOGIC 6x10 MPEG CODEC
14877 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14878 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14879 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14880 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14881 M:      Ismael Luceno <ismael@iodev.co.uk>
14882 L:      linux-media@vger.kernel.org
14883 S:      Supported
14884 F:      drivers/media/pci/solo6x10/
14885
14886 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14887 M:      James Morse <james.morse@arm.com>
14888 L:      linux-arm-kernel@lists.infradead.org
14889 S:      Maintained
14890 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14891 F:      drivers/firmware/arm_sdei.c
14892 F:      include/linux/arm_sdei.h
14893 F:      include/uapi/linux/arm_sdei.h
14894
14895 SOFTWARE RAID (Multiple Disks) SUPPORT
14896 M:      Song Liu <song@kernel.org>
14897 L:      linux-raid@vger.kernel.org
14898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14899 S:      Supported
14900 F:      drivers/md/Makefile
14901 F:      drivers/md/Kconfig
14902 F:      drivers/md/md*
14903 F:      drivers/md/raid*
14904 F:      include/linux/raid/
14905 F:      include/uapi/linux/raid/
14906
14907 SOCIONEXT (SNI) AVE NETWORK DRIVER
14908 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14909 L:      netdev@vger.kernel.org
14910 S:      Maintained
14911 F:      drivers/net/ethernet/socionext/sni_ave.c
14912 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14913
14914 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14915 M:      Jassi Brar <jaswinder.singh@linaro.org>
14916 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14917 L:      netdev@vger.kernel.org
14918 S:      Maintained
14919 F:      drivers/net/ethernet/socionext/netsec.c
14920 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14921
14922 SOCIONEXT (SNI) Synquacer SPI DRIVER
14923 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14924 M:      Jassi Brar <jaswinder.singh@linaro.org>
14925 L:      linux-spi@vger.kernel.org
14926 S:      Maintained
14927 F:      drivers/spi/spi-synquacer.c
14928 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14929
14930 SOLIDRUN CLEARFOG SUPPORT
14931 M:      Russell King <linux@armlinux.org.uk>
14932 S:      Maintained
14933 F:      arch/arm/boot/dts/armada-388-clearfog*
14934 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14935
14936 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14937 M:      Russell King <linux@armlinux.org.uk>
14938 S:      Maintained
14939 F:      arch/arm/boot/dts/imx6*-cubox-i*
14940 F:      arch/arm/boot/dts/imx6*-hummingboard*
14941 F:      arch/arm/boot/dts/imx6*-sr-*
14942
14943 SONIC NETWORK DRIVER
14944 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14945 L:      netdev@vger.kernel.org
14946 S:      Maintained
14947 F:      drivers/net/ethernet/natsemi/sonic.*
14948
14949 SONICS SILICON BACKPLANE DRIVER (SSB)
14950 M:      Michael Buesch <m@bues.ch>
14951 L:      linux-wireless@vger.kernel.org
14952 S:      Maintained
14953 F:      drivers/ssb/
14954 F:      include/linux/ssb/
14955
14956 SONY IMX214 SENSOR DRIVER
14957 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14958 L:      linux-media@vger.kernel.org
14959 T:      git git://linuxtv.org/media_tree.git
14960 S:      Maintained
14961 F:      drivers/media/i2c/imx214.c
14962 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14963
14964 SONY IMX258 SENSOR DRIVER
14965 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14966 L:      linux-media@vger.kernel.org
14967 T:      git git://linuxtv.org/media_tree.git
14968 S:      Maintained
14969 F:      drivers/media/i2c/imx258.c
14970
14971 SONY IMX274 SENSOR DRIVER
14972 M:      Leon Luo <leonl@leopardimaging.com>
14973 L:      linux-media@vger.kernel.org
14974 T:      git git://linuxtv.org/media_tree.git
14975 S:      Maintained
14976 F:      drivers/media/i2c/imx274.c
14977 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14978
14979 SONY IMX319 SENSOR DRIVER
14980 M:      Bingbu Cao <bingbu.cao@intel.com>
14981 L:      linux-media@vger.kernel.org
14982 T:      git git://linuxtv.org/media_tree.git
14983 S:      Maintained
14984 F:      drivers/media/i2c/imx319.c
14985
14986 SONY IMX355 SENSOR DRIVER
14987 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14988 L:      linux-media@vger.kernel.org
14989 T:      git git://linuxtv.org/media_tree.git
14990 S:      Maintained
14991 F:      drivers/media/i2c/imx355.c
14992
14993 SONY MEMORYSTICK SUBSYSTEM
14994 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14995 M:      Alex Dubov <oakad@yahoo.com>
14996 M:      Ulf Hansson <ulf.hansson@linaro.org>
14997 L:      linux-mmc@vger.kernel.org
14998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14999 S:      Maintained
15000 F:      drivers/memstick/
15001 F:      include/linux/memstick.h
15002
15003 SONY VAIO CONTROL DEVICE DRIVER
15004 M:      Mattia Dongili <malattia@linux.it>
15005 L:      platform-driver-x86@vger.kernel.org
15006 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15007 S:      Maintained
15008 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15009 F:      drivers/char/sonypi.c
15010 F:      drivers/platform/x86/sony-laptop.c
15011 F:      include/linux/sony-laptop.h
15012
15013 SOUND
15014 M:      Jaroslav Kysela <perex@perex.cz>
15015 M:      Takashi Iwai <tiwai@suse.com>
15016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15017 W:      http://www.alsa-project.org/
15018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15019 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15020 S:      Maintained
15021 F:      Documentation/sound/
15022 F:      include/sound/
15023 F:      include/uapi/sound/
15024 F:      sound/
15025
15026 SOUND - COMPRESSED AUDIO
15027 M:      Vinod Koul <vkoul@kernel.org>
15028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15030 S:      Supported
15031 F:      Documentation/sound/designs/compress-offload.rst
15032 F:      include/sound/compress_driver.h
15033 F:      include/uapi/sound/compress_*
15034 F:      sound/core/compress_offload.c
15035 F:      sound/soc/soc-compress.c
15036
15037 SOUND - DMAENGINE HELPERS
15038 M:      Lars-Peter Clausen <lars@metafoo.de>
15039 S:      Supported
15040 F:      include/sound/dmaengine_pcm.h
15041 F:      sound/core/pcm_dmaengine.c
15042 F:      sound/soc/soc-generic-dmaengine-pcm.c
15043
15044 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15045 M:      Liam Girdwood <lgirdwood@gmail.com>
15046 M:      Mark Brown <broonie@kernel.org>
15047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15049 W:      http://alsa-project.org/main/index.php/ASoC
15050 S:      Supported
15051 F:      Documentation/devicetree/bindings/sound/
15052 F:      Documentation/sound/soc/
15053 F:      sound/soc/
15054 F:      include/dt-bindings/sound/
15055 F:      include/sound/soc*
15056
15057 SOUNDWIRE SUBSYSTEM
15058 M:      Vinod Koul <vkoul@kernel.org>
15059 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15060 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15062 S:      Supported
15063 F:      Documentation/driver-api/soundwire/
15064 F:      drivers/soundwire/
15065 F:      include/linux/soundwire/
15066
15067 SP2 MEDIA DRIVER
15068 M:      Olli Salonen <olli.salonen@iki.fi>
15069 L:      linux-media@vger.kernel.org
15070 W:      https://linuxtv.org
15071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15072 S:      Maintained
15073 F:      drivers/media/dvb-frontends/sp2*
15074
15075 SPARC + UltraSPARC (sparc/sparc64)
15076 M:      "David S. Miller" <davem@davemloft.net>
15077 L:      sparclinux@vger.kernel.org
15078 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15081 S:      Maintained
15082 F:      arch/sparc/
15083 F:      drivers/sbus/
15084
15085 SPARC SERIAL DRIVERS
15086 M:      "David S. Miller" <davem@davemloft.net>
15087 L:      sparclinux@vger.kernel.org
15088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15090 S:      Maintained
15091 F:      include/linux/sunserialcore.h
15092 F:      drivers/tty/serial/suncore.c
15093 F:      drivers/tty/serial/sunhv.c
15094 F:      drivers/tty/serial/sunsab.c
15095 F:      drivers/tty/serial/sunsab.h
15096 F:      drivers/tty/serial/sunsu.c
15097 F:      drivers/tty/serial/sunzilog.c
15098 F:      drivers/tty/serial/sunzilog.h
15099 F:      drivers/tty/vcc.c
15100
15101 SPARSE CHECKER
15102 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15103 L:      linux-sparse@vger.kernel.org
15104 W:      https://sparse.wiki.kernel.org/
15105 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15106 S:      Maintained
15107 F:      include/linux/compiler.h
15108
15109 SPEAR CLOCK FRAMEWORK SUPPORT
15110 M:      Viresh Kumar <vireshk@kernel.org>
15111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15112 W:      http://www.st.com/spear
15113 S:      Maintained
15114 F:      drivers/clk/spear/
15115
15116 SPEAR PLATFORM SUPPORT
15117 M:      Viresh Kumar <vireshk@kernel.org>
15118 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15120 W:      http://www.st.com/spear
15121 S:      Maintained
15122 F:      arch/arm/boot/dts/spear*
15123 F:      arch/arm/mach-spear/
15124
15125 SPI NOR SUBSYSTEM
15126 M:      Marek Vasut <marek.vasut@gmail.com>
15127 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15128 L:      linux-mtd@lists.infradead.org
15129 W:      http://www.linux-mtd.infradead.org/
15130 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15132 S:      Maintained
15133 F:      drivers/mtd/spi-nor/
15134 F:      include/linux/mtd/spi-nor.h
15135
15136 SPI SUBSYSTEM
15137 M:      Mark Brown <broonie@kernel.org>
15138 L:      linux-spi@vger.kernel.org
15139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15140 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15141 S:      Maintained
15142 F:      Documentation/devicetree/bindings/spi/
15143 F:      Documentation/spi/
15144 F:      drivers/spi/
15145 F:      include/linux/spi/
15146 F:      include/uapi/linux/spi/
15147 F:      tools/spi/
15148
15149 SPIDERNET NETWORK DRIVER for CELL
15150 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15151 L:      netdev@vger.kernel.org
15152 S:      Supported
15153 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15154 F:      drivers/net/ethernet/toshiba/spider_net*
15155
15156 SPMI SUBSYSTEM
15157 R:      Stephen Boyd <sboyd@kernel.org>
15158 L:      linux-arm-msm@vger.kernel.org
15159 F:      Documentation/devicetree/bindings/spmi/
15160 F:      drivers/spmi/
15161 F:      include/dt-bindings/spmi/spmi.h
15162 F:      include/linux/spmi.h
15163 F:      include/trace/events/spmi.h
15164
15165 SPU FILE SYSTEM
15166 M:      Jeremy Kerr <jk@ozlabs.org>
15167 L:      linuxppc-dev@lists.ozlabs.org
15168 W:      http://www.ibm.com/developerworks/power/cell/
15169 S:      Supported
15170 F:      Documentation/filesystems/spufs.txt
15171 F:      arch/powerpc/platforms/cell/spufs/
15172
15173 SQUASHFS FILE SYSTEM
15174 M:      Phillip Lougher <phillip@squashfs.org.uk>
15175 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15176 W:      http://squashfs.org.uk
15177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15178 S:      Maintained
15179 F:      Documentation/filesystems/squashfs.txt
15180 F:      fs/squashfs/
15181
15182 SRM (Alpha) environment access
15183 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15184 S:      Maintained
15185 F:      arch/alpha/kernel/srm_env.c
15186
15187 ST LSM6DSx IMU IIO DRIVER
15188 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15189 L:      linux-iio@vger.kernel.org
15190 W:      http://www.st.com/
15191 S:      Maintained
15192 F:      drivers/iio/imu/st_lsm6dsx/
15193 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15194
15195 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15196 M:      Mickael Guene <mickael.guene@st.com>
15197 L:      linux-media@vger.kernel.org
15198 T:      git git://linuxtv.org/media_tree.git
15199 S:      Maintained
15200 F:      drivers/media/i2c/st-mipid02.c
15201 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15202
15203 ST STM32 I2C/SMBUS DRIVER
15204 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15205 L:      linux-i2c@vger.kernel.org
15206 S:      Maintained
15207 F:      drivers/i2c/busses/i2c-stm32*
15208
15209 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15210 M:      Song Qiang <songqiang1304521@gmail.com>
15211 L:      linux-iio@vger.kernel.org
15212 S:      Maintained
15213 F:      drivers/iio/proximity/vl53l0x-i2c.c
15214 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15215
15216 STABLE BRANCH
15217 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15218 M:      Sasha Levin <sashal@kernel.org>
15219 L:      stable@vger.kernel.org
15220 S:      Supported
15221 F:      Documentation/process/stable-kernel-rules.rst
15222
15223 STAGING - COMEDI
15224 M:      Ian Abbott <abbotti@mev.co.uk>
15225 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15226 S:      Odd Fixes
15227 F:      drivers/staging/comedi/
15228
15229 STAGING - EROFS FILE SYSTEM
15230 M:      Gao Xiang <gaoxiang25@huawei.com>
15231 M:      Chao Yu <yuchao0@huawei.com>
15232 L:      linux-erofs@lists.ozlabs.org
15233 S:      Maintained
15234 F:      drivers/staging/erofs/
15235
15236 STAGING - FIELDBUS SUBSYSTEM
15237 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15238 S:      Maintained
15239 F:      drivers/staging/fieldbus/*
15240 F:      drivers/staging/fieldbus/Documentation/
15241
15242 STAGING - HMS ANYBUS-S BUS
15243 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15244 S:      Maintained
15245 F:      drivers/staging/fieldbus/anybuss/
15246
15247 STAGING - INDUSTRIAL IO
15248 M:      Jonathan Cameron <jic23@kernel.org>
15249 L:      linux-iio@vger.kernel.org
15250 S:      Odd Fixes
15251 F:      Documentation/devicetree/bindings/staging/iio/
15252 F:      drivers/staging/iio/
15253
15254 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15255 M:      Marc Dietrich <marvin24@gmx.de>
15256 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15257 L:      linux-tegra@vger.kernel.org
15258 S:      Maintained
15259 F:      drivers/staging/nvec/
15260
15261 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15262 M:      Jens Frederich <jfrederich@gmail.com>
15263 M:      Daniel Drake <dsd@laptop.org>
15264 M:      Jon Nettleton <jon.nettleton@gmail.com>
15265 W:      http://wiki.laptop.org/go/DCON
15266 S:      Maintained
15267 F:      drivers/staging/olpc_dcon/
15268
15269 STAGING - REALTEK RTL8712U DRIVERS
15270 M:      Larry Finger <Larry.Finger@lwfinger.net>
15271 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15272 S:      Odd Fixes
15273 F:      drivers/staging/rtl8712/
15274
15275 STAGING - REALTEK RTL8188EU DRIVERS
15276 M:      Larry Finger <Larry.Finger@lwfinger.net>
15277 S:      Odd Fixes
15278 F:      drivers/staging/rtl8188eu/
15279
15280 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15281 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15282 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15283 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15284 L:      linux-fbdev@vger.kernel.org
15285 S:      Maintained
15286 F:      drivers/staging/sm750fb/
15287
15288 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15289 M:      William Hubbs <w.d.hubbs@gmail.com>
15290 M:      Chris Brannon <chris@the-brannons.com>
15291 M:      Kirk Reiser <kirk@reisers.ca>
15292 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15293 L:      speakup@linux-speakup.org
15294 W:      http://www.linux-speakup.org/
15295 S:      Odd Fixes
15296 F:      drivers/staging/speakup/
15297
15298 STAGING - VIA VT665X DRIVERS
15299 M:      Forest Bond <forest@alittletooquiet.net>
15300 S:      Odd Fixes
15301 F:      drivers/staging/vt665?/
15302
15303 STAGING - WILC1000 WIFI DRIVER
15304 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15305 M:      Ajay Singh <ajay.kathat@microchip.com>
15306 L:      linux-wireless@vger.kernel.org
15307 S:      Supported
15308 F:      drivers/staging/wilc1000/
15309
15310 STAGING SUBSYSTEM
15311 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15313 L:      devel@driverdev.osuosl.org
15314 S:      Supported
15315 F:      drivers/staging/
15316
15317 STARFIRE/DURALAN NETWORK DRIVER
15318 M:      Ion Badulescu <ionut@badula.org>
15319 S:      Odd Fixes
15320 F:      drivers/net/ethernet/adaptec/starfire*
15321
15322 STEC S1220 SKD DRIVER
15323 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15324 L:      linux-block@vger.kernel.org
15325 S:      Maintained
15326 F:      drivers/block/skd*[ch]
15327
15328 STI AUDIO (ASoC) DRIVERS
15329 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15331 S:      Maintained
15332 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15333 F:      sound/soc/sti/
15334
15335 STI CEC DRIVER
15336 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15337 S:      Maintained
15338 F:      drivers/media/platform/sti/cec/
15339 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15340
15341 STK1160 USB VIDEO CAPTURE DRIVER
15342 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15343 L:      linux-media@vger.kernel.org
15344 T:      git git://linuxtv.org/media_tree.git
15345 S:      Maintained
15346 F:      drivers/media/usb/stk1160/
15347
15348 STM32 AUDIO (ASoC) DRIVERS
15349 M:      Olivier Moysan <olivier.moysan@st.com>
15350 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15351 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15352 S:      Maintained
15353 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15354 F:      sound/soc/stm/
15355
15356 STM32 TIMER/LPTIMER DRIVERS
15357 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15358 S:      Maintained
15359 F:      drivers/*/stm32-*timer*
15360 F:      drivers/pwm/pwm-stm32*
15361 F:      include/linux/*/stm32-*tim*
15362 F:      Documentation/ABI/testing/*timer-stm32
15363 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15364 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15365
15366 STMMAC ETHERNET DRIVER
15367 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15368 M:      Alexandre Torgue <alexandre.torgue@st.com>
15369 M:      Jose Abreu <joabreu@synopsys.com>
15370 L:      netdev@vger.kernel.org
15371 W:      http://www.stlinux.com
15372 S:      Supported
15373 F:      drivers/net/ethernet/stmicro/stmmac/
15374
15375 SUN3/3X
15376 M:      Sam Creasey <sammy@sammy.net>
15377 W:      http://sammy.net/sun3/
15378 S:      Maintained
15379 F:      arch/m68k/kernel/*sun3*
15380 F:      arch/m68k/sun3*/
15381 F:      arch/m68k/include/asm/sun3*
15382 F:      drivers/net/ethernet/i825xx/sun3*
15383
15384 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15385 M:      Hans de Goede <hdegoede@redhat.com>
15386 L:      linux-input@vger.kernel.org
15387 S:      Maintained
15388 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15389 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15390
15391 SUNDANCE NETWORK DRIVER
15392 M:      Denis Kirjanov <kda@linux-powerpc.org>
15393 L:      netdev@vger.kernel.org
15394 S:      Maintained
15395 F:      drivers/net/ethernet/dlink/sundance.c
15396
15397 SUPERH
15398 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15399 M:      Rich Felker <dalias@libc.org>
15400 L:      linux-sh@vger.kernel.org
15401 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15402 S:      Maintained
15403 F:      Documentation/sh/
15404 F:      arch/sh/
15405 F:      drivers/sh/
15406
15407 SUSPEND TO RAM
15408 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15409 M:      Len Brown <len.brown@intel.com>
15410 M:      Pavel Machek <pavel@ucw.cz>
15411 L:      linux-pm@vger.kernel.org
15412 B:      https://bugzilla.kernel.org
15413 S:      Supported
15414 F:      Documentation/power/
15415 F:      arch/x86/kernel/acpi/
15416 F:      drivers/base/power/
15417 F:      kernel/power/
15418 F:      include/linux/suspend.h
15419 F:      include/linux/freezer.h
15420 F:      include/linux/pm.h
15421
15422 SVGA HANDLING
15423 M:      Martin Mares <mj@ucw.cz>
15424 L:      linux-video@atrey.karlin.mff.cuni.cz
15425 S:      Maintained
15426 F:      Documentation/admin-guide/svga.rst
15427 F:      arch/x86/boot/video*
15428
15429 SWIOTLB SUBSYSTEM
15430 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15431 L:      iommu@lists.linux-foundation.org
15432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15433 S:      Supported
15434 F:      kernel/dma/swiotlb.c
15435 F:      arch/*/kernel/pci-swiotlb.c
15436 F:      include/linux/swiotlb.h
15437
15438 SWITCHDEV
15439 M:      Jiri Pirko <jiri@resnulli.us>
15440 M:      Ivan Vecera <ivecera@redhat.com>
15441 L:      netdev@vger.kernel.org
15442 S:      Supported
15443 F:      net/switchdev/
15444 F:      include/net/switchdev.h
15445
15446 SY8106A REGULATOR DRIVER
15447 M:      Icenowy Zheng <icenowy@aosc.io>
15448 S:      Maintained
15449 F:      drivers/regulator/sy8106a-regulator.c
15450 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15451
15452 SYNC FILE FRAMEWORK
15453 M:      Sumit Semwal <sumit.semwal@linaro.org>
15454 R:      Gustavo Padovan <gustavo@padovan.org>
15455 S:      Maintained
15456 L:      linux-media@vger.kernel.org
15457 L:      dri-devel@lists.freedesktop.org
15458 F:      drivers/dma-buf/sync_*
15459 F:      drivers/dma-buf/dma-fence*
15460 F:      drivers/dma-buf/sw_sync.c
15461 F:      include/linux/sync_file.h
15462 F:      include/uapi/linux/sync_file.h
15463 F:      Documentation/driver-api/sync_file.rst
15464 T:      git git://anongit.freedesktop.org/drm/drm-misc
15465
15466 SYNOPSYS ARC ARCHITECTURE
15467 M:      Vineet Gupta <vgupta@synopsys.com>
15468 L:      linux-snps-arc@lists.infradead.org
15469 S:      Supported
15470 F:      arch/arc/
15471 F:      Documentation/devicetree/bindings/arc/*
15472 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15473 F:      drivers/clocksource/arc_timer.c
15474 F:      drivers/tty/serial/arc_uart.c
15475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15476
15477 SYNOPSYS ARC HSDK SDP pll clock driver
15478 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15479 S:      Supported
15480 F:      drivers/clk/clk-hsdk-pll.c
15481 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15482
15483 SYNOPSYS ARC SDP clock driver
15484 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15485 S:      Supported
15486 F:      drivers/clk/axs10x/*
15487 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15488
15489 SYNOPSYS ARC SDP platform support
15490 M:      Alexey Brodkin <abrodkin@synopsys.com>
15491 S:      Supported
15492 F:      arch/arc/plat-axs10x
15493 F:      arch/arc/boot/dts/ax*
15494 F:      Documentation/devicetree/bindings/arc/axs10*
15495
15496 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15497 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15498 S:      Supported
15499 F:      drivers/reset/reset-axs10x.c
15500 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15501
15502 SYNOPSYS CREG GPIO DRIVER
15503 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15504 S:      Maintained
15505 F:      drivers/gpio/gpio-creg-snps.c
15506 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15507
15508 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15509 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15510 S:      Maintained
15511 F:      drivers/tty/serial/8250/8250_dw.c
15512
15513 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15514 M:      Hoan Tran <hoan@os.amperecomputing.com>
15515 L:      linux-gpio@vger.kernel.org
15516 S:      Maintained
15517 F:      drivers/gpio/gpio-dwapb.c
15518 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15519
15520 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15521 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15522 S:      Maintained
15523 F:      drivers/dma/dwi-axi-dmac/
15524 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15525
15526 SYNOPSYS DESIGNWARE DMAC DRIVER
15527 M:      Viresh Kumar <vireshk@kernel.org>
15528 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15529 S:      Maintained
15530 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15531 F:      drivers/dma/dw/
15532 F:      include/dt-bindings/dma/dw-dmac.h
15533 F:      include/linux/dma/dw.h
15534 F:      include/linux/platform_data/dma-dw.h
15535
15536 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15537 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15538 L:      netdev@vger.kernel.org
15539 S:      Supported
15540 F:      drivers/net/ethernet/synopsys/
15541
15542 SYNOPSYS DESIGNWARE I2C DRIVER
15543 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15544 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15545 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15546 L:      linux-i2c@vger.kernel.org
15547 S:      Maintained
15548 F:      drivers/i2c/busses/i2c-designware-*
15549 F:      include/linux/platform_data/i2c-designware.h
15550
15551 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15552 M:      Jaehoon Chung <jh80.chung@samsung.com>
15553 L:      linux-mmc@vger.kernel.org
15554 S:      Maintained
15555 F:      drivers/mmc/host/dw_mmc*
15556
15557 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15558 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15559 S:      Supported
15560 F:      drivers/reset/reset-hsdk.c
15561 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15562 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15563
15564 SYSTEM CONFIGURATION (SYSCON)
15565 M:      Lee Jones <lee.jones@linaro.org>
15566 M:      Arnd Bergmann <arnd@arndb.de>
15567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15568 S:      Supported
15569 F:      drivers/mfd/syscon.c
15570
15571 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15572 M:      Sudeep Holla <sudeep.holla@arm.com>
15573 L:      linux-arm-kernel@lists.infradead.org
15574 S:      Maintained
15575 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15576 F:      drivers/clk/clk-sc[mp]i.c
15577 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15578 F:      drivers/firmware/arm_scpi.c
15579 F:      drivers/firmware/arm_scmi/
15580 F:      include/linux/sc[mp]i_protocol.h
15581
15582 SYSTEM RESET/SHUTDOWN DRIVERS
15583 M:      Sebastian Reichel <sre@kernel.org>
15584 L:      linux-pm@vger.kernel.org
15585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15586 S:      Maintained
15587 F:      Documentation/devicetree/bindings/power/reset/
15588 F:      drivers/power/reset/
15589
15590 SYSTEM TRACE MODULE CLASS
15591 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15592 S:      Maintained
15593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15594 F:      Documentation/trace/stm.rst
15595 F:      drivers/hwtracing/stm/
15596 F:      include/linux/stm.h
15597 F:      include/uapi/linux/stm.h
15598
15599 SYSV FILESYSTEM
15600 M:      Christoph Hellwig <hch@infradead.org>
15601 S:      Maintained
15602 F:      Documentation/filesystems/sysv-fs.txt
15603 F:      fs/sysv/
15604 F:      include/linux/sysv_fs.h
15605
15606 TASKSTATS STATISTICS INTERFACE
15607 M:      Balbir Singh <bsingharora@gmail.com>
15608 S:      Maintained
15609 F:      Documentation/accounting/taskstats*
15610 F:      include/linux/taskstats*
15611 F:      kernel/taskstats.c
15612
15613 TC subsystem
15614 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15615 M:      Cong Wang <xiyou.wangcong@gmail.com>
15616 M:      Jiri Pirko <jiri@resnulli.us>
15617 L:      netdev@vger.kernel.org
15618 S:      Maintained
15619 F:      include/net/pkt_cls.h
15620 F:      include/net/pkt_sched.h
15621 F:      include/net/tc_act/
15622 F:      include/uapi/linux/pkt_cls.h
15623 F:      include/uapi/linux/pkt_sched.h
15624 F:      include/uapi/linux/tc_act/
15625 F:      include/uapi/linux/tc_ematch/
15626 F:      net/sched/
15627
15628 TC90522 MEDIA DRIVER
15629 M:      Akihiro Tsukada <tskd08@gmail.com>
15630 L:      linux-media@vger.kernel.org
15631 S:      Odd Fixes
15632 F:      drivers/media/dvb-frontends/tc90522*
15633
15634 TCP LOW PRIORITY MODULE
15635 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15636 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15637 W:      http://tcp-lp-mod.sourceforge.net/
15638 S:      Maintained
15639 F:      net/ipv4/tcp_lp.c
15640
15641 TDA10071 MEDIA DRIVER
15642 M:      Antti Palosaari <crope@iki.fi>
15643 L:      linux-media@vger.kernel.org
15644 W:      https://linuxtv.org
15645 W:      http://palosaari.fi/linux/
15646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15647 T:      git git://linuxtv.org/anttip/media_tree.git
15648 S:      Maintained
15649 F:      drivers/media/dvb-frontends/tda10071*
15650
15651 TDA18212 MEDIA DRIVER
15652 M:      Antti Palosaari <crope@iki.fi>
15653 L:      linux-media@vger.kernel.org
15654 W:      https://linuxtv.org
15655 W:      http://palosaari.fi/linux/
15656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15657 T:      git git://linuxtv.org/anttip/media_tree.git
15658 S:      Maintained
15659 F:      drivers/media/tuners/tda18212*
15660
15661 TDA18218 MEDIA DRIVER
15662 M:      Antti Palosaari <crope@iki.fi>
15663 L:      linux-media@vger.kernel.org
15664 W:      https://linuxtv.org
15665 W:      http://palosaari.fi/linux/
15666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15667 T:      git git://linuxtv.org/anttip/media_tree.git
15668 S:      Maintained
15669 F:      drivers/media/tuners/tda18218*
15670
15671 TDA18250 MEDIA DRIVER
15672 M:      Olli Salonen <olli.salonen@iki.fi>
15673 L:      linux-media@vger.kernel.org
15674 W:      https://linuxtv.org
15675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15676 T:      git git://linuxtv.org/media_tree.git
15677 S:      Maintained
15678 F:      drivers/media/tuners/tda18250*
15679
15680 TDA18271 MEDIA DRIVER
15681 M:      Michael Krufky <mkrufky@linuxtv.org>
15682 L:      linux-media@vger.kernel.org
15683 W:      https://linuxtv.org
15684 W:      http://github.com/mkrufky
15685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15686 T:      git git://linuxtv.org/mkrufky/tuners.git
15687 S:      Maintained
15688 F:      drivers/media/tuners/tda18271*
15689
15690 TDA1997x MEDIA DRIVER
15691 M:      Tim Harvey <tharvey@gateworks.com>
15692 L:      linux-media@vger.kernel.org
15693 W:      https://linuxtv.org
15694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15695 S:      Maintained
15696 F:      drivers/media/i2c/tda1997x.*
15697
15698 TDA827x MEDIA DRIVER
15699 M:      Michael Krufky <mkrufky@linuxtv.org>
15700 L:      linux-media@vger.kernel.org
15701 W:      https://linuxtv.org
15702 W:      http://github.com/mkrufky
15703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15704 T:      git git://linuxtv.org/mkrufky/tuners.git
15705 S:      Maintained
15706 F:      drivers/media/tuners/tda8290.*
15707
15708 TDA8290 MEDIA DRIVER
15709 M:      Michael Krufky <mkrufky@linuxtv.org>
15710 L:      linux-media@vger.kernel.org
15711 W:      https://linuxtv.org
15712 W:      http://github.com/mkrufky
15713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15714 T:      git git://linuxtv.org/mkrufky/tuners.git
15715 S:      Maintained
15716 F:      drivers/media/tuners/tda8290.*
15717
15718 TDA9840 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/tda9840*
15725
15726 TEA5761 TUNER DRIVER
15727 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15728 L:      linux-media@vger.kernel.org
15729 W:      https://linuxtv.org
15730 T:      git git://linuxtv.org/media_tree.git
15731 S:      Odd fixes
15732 F:      drivers/media/tuners/tea5761.*
15733
15734 TEA5767 TUNER DRIVER
15735 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15736 L:      linux-media@vger.kernel.org
15737 W:      https://linuxtv.org
15738 T:      git git://linuxtv.org/media_tree.git
15739 S:      Maintained
15740 F:      drivers/media/tuners/tea5767.*
15741
15742 TEA6415C MEDIA DRIVER
15743 M:      Hans Verkuil <hverkuil@xs4all.nl>
15744 L:      linux-media@vger.kernel.org
15745 T:      git git://linuxtv.org/media_tree.git
15746 W:      https://linuxtv.org
15747 S:      Maintained
15748 F:      drivers/media/i2c/tea6415c*
15749
15750 TEA6420 MEDIA DRIVER
15751 M:      Hans Verkuil <hverkuil@xs4all.nl>
15752 L:      linux-media@vger.kernel.org
15753 T:      git git://linuxtv.org/media_tree.git
15754 W:      https://linuxtv.org
15755 S:      Maintained
15756 F:      drivers/media/i2c/tea6420*
15757
15758 TEAM DRIVER
15759 M:      Jiri Pirko <jiri@resnulli.us>
15760 L:      netdev@vger.kernel.org
15761 S:      Supported
15762 F:      drivers/net/team/
15763 F:      include/linux/if_team.h
15764 F:      include/uapi/linux/if_team.h
15765
15766 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15767 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15768 S:      Maintained
15769 F:      arch/x86/platform/ts5500/
15770
15771 TECHNOTREND USB IR RECEIVER
15772 M:      Sean Young <sean@mess.org>
15773 L:      linux-media@vger.kernel.org
15774 S:      Maintained
15775 F:      drivers/media/rc/ttusbir.c
15776
15777 TECHWELL TW9910 VIDEO DECODER
15778 L:      linux-media@vger.kernel.org
15779 S:      Orphan
15780 F:      drivers/media/i2c/tw9910.c
15781 F:      include/media/i2c/tw9910.h
15782
15783 TEE SUBSYSTEM
15784 M:      Jens Wiklander <jens.wiklander@linaro.org>
15785 L:      tee-dev@lists.linaro.org
15786 S:      Maintained
15787 F:      include/linux/tee_drv.h
15788 F:      include/uapi/linux/tee.h
15789 F:      drivers/tee/
15790 F:      Documentation/tee.txt
15791
15792 TEGRA ARCHITECTURE SUPPORT
15793 M:      Thierry Reding <thierry.reding@gmail.com>
15794 M:      Jonathan Hunter <jonathanh@nvidia.com>
15795 L:      linux-tegra@vger.kernel.org
15796 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15798 S:      Supported
15799 N:      [^a-z]tegra
15800
15801 TEGRA CLOCK DRIVER
15802 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15803 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15804 S:      Supported
15805 F:      drivers/clk/tegra/
15806
15807 TEGRA DMA DRIVERS
15808 M:      Laxman Dewangan <ldewangan@nvidia.com>
15809 M:      Jon Hunter <jonathanh@nvidia.com>
15810 S:      Supported
15811 F:      drivers/dma/tegra*
15812
15813 TEGRA I2C DRIVER
15814 M:      Laxman Dewangan <ldewangan@nvidia.com>
15815 R:      Dmitry Osipenko <digetx@gmail.com>
15816 S:      Supported
15817 F:      drivers/i2c/busses/i2c-tegra.c
15818
15819 TEGRA IOMMU DRIVERS
15820 M:      Thierry Reding <thierry.reding@gmail.com>
15821 L:      linux-tegra@vger.kernel.org
15822 S:      Supported
15823 F:      drivers/iommu/tegra*
15824
15825 TEGRA KBC DRIVER
15826 M:      Laxman Dewangan <ldewangan@nvidia.com>
15827 S:      Supported
15828 F:      drivers/input/keyboard/tegra-kbc.c
15829
15830 TEGRA NAND DRIVER
15831 M:      Stefan Agner <stefan@agner.ch>
15832 M:      Lucas Stach <dev@lynxeye.de>
15833 S:      Maintained
15834 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15835 F:      drivers/mtd/nand/raw/tegra_nand.c
15836
15837 TEGRA PWM DRIVER
15838 M:      Thierry Reding <thierry.reding@gmail.com>
15839 S:      Supported
15840 F:      drivers/pwm/pwm-tegra.c
15841
15842 TEGRA SERIAL DRIVER
15843 M:      Laxman Dewangan <ldewangan@nvidia.com>
15844 S:      Supported
15845 F:      drivers/tty/serial/serial-tegra.c
15846
15847 TEGRA SPI DRIVER
15848 M:      Laxman Dewangan <ldewangan@nvidia.com>
15849 S:      Supported
15850 F:      drivers/spi/spi-tegra*
15851
15852 TEGRA XUSB PADCTL DRIVER
15853 M:      JC Kuo <jckuo@nvidia.com>
15854 S:      Supported
15855 F:      drivers/phy/tegra/xusb*
15856
15857 TEHUTI ETHERNET DRIVER
15858 M:      Andy Gospodarek <andy@greyhouse.net>
15859 L:      netdev@vger.kernel.org
15860 S:      Supported
15861 F:      drivers/net/ethernet/tehuti/*
15862
15863 Telecom Clock Driver for MCPL0010
15864 M:      Mark Gross <mark.gross@intel.com>
15865 S:      Supported
15866 F:      drivers/char/tlclk.c
15867
15868 TENSILICA XTENSA PORT (xtensa)
15869 M:      Chris Zankel <chris@zankel.net>
15870 M:      Max Filippov <jcmvbkbc@gmail.com>
15871 L:      linux-xtensa@linux-xtensa.org
15872 T:      git git://github.com/czankel/xtensa-linux.git
15873 S:      Maintained
15874 F:      arch/xtensa/
15875 F:      drivers/irqchip/irq-xtensa-*
15876
15877 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15878 M:      Nishanth Menon <nm@ti.com>
15879 M:      Tero Kristo <t-kristo@ti.com>
15880 M:      Santosh Shilimkar <ssantosh@kernel.org>
15881 L:      linux-arm-kernel@lists.infradead.org
15882 S:      Maintained
15883 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15884 F:      drivers/firmware/ti_sci*
15885 F:      include/linux/soc/ti/ti_sci_protocol.h
15886 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15887 F:      drivers/soc/ti/ti_sci_pm_domains.c
15888 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15889 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15890 F:      drivers/clk/keystone/sci-clk.c
15891 F:      drivers/reset/reset-ti-sci.c
15892 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15893 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15894 F:      drivers/irqchip/irq-ti-sci-intr.c
15895 F:      drivers/irqchip/irq-ti-sci-inta.c
15896 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15897 F:      drivers/soc/ti/ti_sci_inta_msi.c
15898
15899 Texas Instruments ASoC drivers
15900 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15902 S:      Maintained
15903 F:      sound/soc/ti/
15904
15905 Texas Instruments' DAC7612 DAC Driver
15906 M:      Ricardo Ribalda <ricardo@ribalda.com>
15907 L:      linux-iio@vger.kernel.org
15908 S:      Supported
15909 F:      drivers/iio/dac/ti-dac7612.c
15910 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15911
15912 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15913 M:      Hans Verkuil <hverkuil@xs4all.nl>
15914 L:      linux-media@vger.kernel.org
15915 T:      git git://linuxtv.org/media_tree.git
15916 W:      https://linuxtv.org
15917 S:      Maintained
15918 F:      drivers/media/radio/radio-raremono.c
15919
15920 THERMAL
15921 M:      Zhang Rui <rui.zhang@intel.com>
15922 M:      Eduardo Valentin <edubezval@gmail.com>
15923 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15924 L:      linux-pm@vger.kernel.org
15925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15927 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15928 S:      Supported
15929 F:      drivers/thermal/
15930 F:      include/linux/thermal.h
15931 F:      include/uapi/linux/thermal.h
15932 F:      include/linux/cpu_cooling.h
15933 F:      Documentation/devicetree/bindings/thermal/
15934
15935 THERMAL/CPU_COOLING
15936 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15937 M:      Viresh Kumar <viresh.kumar@linaro.org>
15938 M:      Javi Merino <javi.merino@kernel.org>
15939 L:      linux-pm@vger.kernel.org
15940 S:      Supported
15941 F:      Documentation/thermal/cpu-cooling-api.rst
15942 F:      drivers/thermal/cpu_cooling.c
15943 F:      include/linux/cpu_cooling.h
15944
15945 THINKPAD ACPI EXTRAS DRIVER
15946 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15947 L:      ibm-acpi-devel@lists.sourceforge.net
15948 L:      platform-driver-x86@vger.kernel.org
15949 W:      http://ibm-acpi.sourceforge.net
15950 W:      http://thinkwiki.org/wiki/Ibm-acpi
15951 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15952 S:      Maintained
15953 F:      drivers/platform/x86/thinkpad_acpi.c
15954
15955 THUNDERBOLT DRIVER
15956 M:      Andreas Noever <andreas.noever@gmail.com>
15957 M:      Michael Jamet <michael.jamet@intel.com>
15958 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15959 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15961 S:      Maintained
15962 F:      Documentation/admin-guide/thunderbolt.rst
15963 F:      drivers/thunderbolt/
15964 F:      include/linux/thunderbolt.h
15965
15966 THUNDERBOLT NETWORK DRIVER
15967 M:      Michael Jamet <michael.jamet@intel.com>
15968 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15969 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15970 L:      netdev@vger.kernel.org
15971 S:      Maintained
15972 F:      drivers/net/thunderbolt.c
15973
15974 THUNDERX GPIO DRIVER
15975 M:      David Daney <david.daney@cavium.com>
15976 S:      Maintained
15977 F:      drivers/gpio/gpio-thunderx.c
15978
15979 TI AM437X VPFE DRIVER
15980 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15981 L:      linux-media@vger.kernel.org
15982 W:      https://linuxtv.org
15983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15984 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15985 S:      Maintained
15986 F:      drivers/media/platform/am437x/
15987
15988 TI BANDGAP AND THERMAL DRIVER
15989 M:      Eduardo Valentin <edubezval@gmail.com>
15990 M:      Keerthy <j-keerthy@ti.com>
15991 L:      linux-pm@vger.kernel.org
15992 L:      linux-omap@vger.kernel.org
15993 S:      Maintained
15994 F:      drivers/thermal/ti-soc-thermal/
15995
15996 TI BQ27XXX POWER SUPPLY DRIVER
15997 R:      Andrew F. Davis <afd@ti.com>
15998 F:      include/linux/power/bq27xxx_battery.h
15999 F:      drivers/power/supply/bq27xxx_battery.c
16000 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16001
16002 TI CDCE706 CLOCK DRIVER
16003 M:      Max Filippov <jcmvbkbc@gmail.com>
16004 S:      Maintained
16005 F:      drivers/clk/clk-cdce706.c
16006
16007 TI CLOCK DRIVER
16008 M:      Tero Kristo <t-kristo@ti.com>
16009 L:      linux-omap@vger.kernel.org
16010 S:      Maintained
16011 F:      drivers/clk/ti/
16012 F:      include/linux/clk/ti.h
16013
16014 TI DAVINCI MACHINE SUPPORT
16015 M:      Sekhar Nori <nsekhar@ti.com>
16016 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16019 S:      Supported
16020 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16021 F:      arch/arm/mach-davinci/
16022 F:      drivers/i2c/busses/i2c-davinci.c
16023 F:      arch/arm/boot/dts/da850*
16024
16025 TI DAVINCI SERIES CLOCK DRIVER
16026 M:      David Lechner <david@lechnology.com>
16027 R:      Sekhar Nori <nsekhar@ti.com>
16028 S:      Maintained
16029 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16030 F:      drivers/clk/davinci/
16031
16032 TI DAVINCI SERIES GPIO DRIVER
16033 M:      Keerthy <j-keerthy@ti.com>
16034 L:      linux-gpio@vger.kernel.org
16035 S:      Maintained
16036 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16037 F:      drivers/gpio/gpio-davinci.c
16038
16039 TI DAVINCI SERIES MEDIA DRIVER
16040 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16041 L:      linux-media@vger.kernel.org
16042 W:      https://linuxtv.org
16043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16044 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16045 S:      Maintained
16046 F:      drivers/media/platform/davinci/
16047 F:      include/media/davinci/
16048
16049 TI ETHERNET SWITCH DRIVER (CPSW)
16050 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16051 L:      linux-omap@vger.kernel.org
16052 L:      netdev@vger.kernel.org
16053 S:      Maintained
16054 F:      drivers/net/ethernet/ti/cpsw*
16055 F:      drivers/net/ethernet/ti/davinci*
16056
16057 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16058 M:      Alex Dubov <oakad@yahoo.com>
16059 S:      Maintained
16060 W:      http://tifmxx.berlios.de/
16061 F:      drivers/memstick/host/tifm_ms.c
16062 F:      drivers/misc/tifm*
16063 F:      drivers/mmc/host/tifm_sd.c
16064 F:      include/linux/tifm.h
16065
16066 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16067 M:      Santosh Shilimkar <ssantosh@kernel.org>
16068 L:      linux-kernel@vger.kernel.org
16069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16070 S:      Maintained
16071 F:      drivers/soc/ti/*
16072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16073
16074 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16075 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16076 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16078 S:      Maintained
16079 F:      sound/soc/codecs/lm49453*
16080 F:      sound/soc/codecs/isabelle*
16081
16082 TI LP855x BACKLIGHT DRIVER
16083 M:      Milo Kim <milo.kim@ti.com>
16084 S:      Maintained
16085 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16086 F:      drivers/video/backlight/lp855x_bl.c
16087 F:      include/linux/platform_data/lp855x.h
16088
16089 TI LP8727 CHARGER DRIVER
16090 M:      Milo Kim <milo.kim@ti.com>
16091 S:      Maintained
16092 F:      drivers/power/supply/lp8727_charger.c
16093 F:      include/linux/platform_data/lp8727.h
16094
16095 TI LP8788 MFD DRIVER
16096 M:      Milo Kim <milo.kim@ti.com>
16097 S:      Maintained
16098 F:      drivers/iio/adc/lp8788_adc.c
16099 F:      drivers/leds/leds-lp8788.c
16100 F:      drivers/mfd/lp8788*.c
16101 F:      drivers/power/supply/lp8788-charger.c
16102 F:      drivers/regulator/lp8788-*.c
16103 F:      include/linux/mfd/lp8788*.h
16104
16105 TI NETCP ETHERNET DRIVER
16106 M:      Wingman Kwok <w-kwok2@ti.com>
16107 M:      Murali Karicheri <m-karicheri2@ti.com>
16108 L:      netdev@vger.kernel.org
16109 S:      Maintained
16110 F:      drivers/net/ethernet/ti/netcp*
16111
16112 TI PCM3060 ASoC CODEC DRIVER
16113 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16115 S:      Maintained
16116 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16117 F:      sound/soc/codecs/pcm3060*
16118
16119 TI TAS571X FAMILY ASoC CODEC DRIVER
16120 M:      Kevin Cernekee <cernekee@chromium.org>
16121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16122 S:      Odd Fixes
16123 F:      sound/soc/codecs/tas571x*
16124
16125 TI TRF7970A NFC DRIVER
16126 M:      Mark Greer <mgreer@animalcreek.com>
16127 L:      linux-wireless@vger.kernel.org
16128 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16129 S:      Supported
16130 F:      drivers/nfc/trf7970a.c
16131 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16132
16133 TI TWL4030 SERIES SOC CODEC DRIVER
16134 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16135 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16136 S:      Maintained
16137 F:      sound/soc/codecs/twl4030*
16138
16139 TI VPE/CAL DRIVERS
16140 M:      Benoit Parrot <bparrot@ti.com>
16141 L:      linux-media@vger.kernel.org
16142 W:      http://linuxtv.org/
16143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16144 S:      Maintained
16145 F:      drivers/media/platform/ti-vpe/
16146
16147 TI WILINK WIRELESS DRIVERS
16148 L:      linux-wireless@vger.kernel.org
16149 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16150 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16152 S:      Orphan
16153 F:      drivers/net/wireless/ti/
16154 F:      include/linux/wl12xx.h
16155
16156 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16157 M:      John Stultz <john.stultz@linaro.org>
16158 M:      Thomas Gleixner <tglx@linutronix.de>
16159 R:      Stephen Boyd <sboyd@kernel.org>
16160 L:      linux-kernel@vger.kernel.org
16161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16162 S:      Supported
16163 F:      include/linux/clocksource.h
16164 F:      include/linux/time.h
16165 F:      include/linux/timex.h
16166 F:      include/uapi/linux/time.h
16167 F:      include/uapi/linux/timex.h
16168 F:      kernel/time/clocksource.c
16169 F:      kernel/time/time*.c
16170 F:      kernel/time/alarmtimer.c
16171 F:      kernel/time/ntp.c
16172 F:      tools/testing/selftests/timers/
16173
16174 TIPC NETWORK LAYER
16175 M:      Jon Maloy <jon.maloy@ericsson.com>
16176 M:      Ying Xue <ying.xue@windriver.com>
16177 L:      netdev@vger.kernel.org (core kernel code)
16178 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16179 W:      http://tipc.sourceforge.net/
16180 S:      Maintained
16181 F:      include/uapi/linux/tipc*.h
16182 F:      net/tipc/
16183
16184 TLAN NETWORK DRIVER
16185 M:      Samuel Chessman <chessman@tux.org>
16186 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16187 W:      http://sourceforge.net/projects/tlan/
16188 S:      Maintained
16189 F:      Documentation/networking/device_drivers/ti/tlan.txt
16190 F:      drivers/net/ethernet/ti/tlan.*
16191
16192 TM6000 VIDEO4LINUX DRIVER
16193 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16194 L:      linux-media@vger.kernel.org
16195 W:      https://linuxtv.org
16196 T:      git git://linuxtv.org/media_tree.git
16197 S:      Odd fixes
16198 F:      drivers/media/usb/tm6000/
16199 F:      Documentation/media/v4l-drivers/tm6000*
16200
16201 TMIO/SDHI MMC DRIVER
16202 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16203 L:      linux-mmc@vger.kernel.org
16204 S:      Supported
16205 F:      drivers/mmc/host/tmio_mmc*
16206 F:      drivers/mmc/host/renesas_sdhi*
16207 F:      include/linux/mfd/tmio.h
16208
16209 TMP401 HARDWARE MONITOR DRIVER
16210 M:      Guenter Roeck <linux@roeck-us.net>
16211 L:      linux-hwmon@vger.kernel.org
16212 S:      Maintained
16213 F:      Documentation/hwmon/tmp401.rst
16214 F:      drivers/hwmon/tmp401.c
16215
16216 TMPFS (SHMEM FILESYSTEM)
16217 M:      Hugh Dickins <hughd@google.com>
16218 L:      linux-mm@kvack.org
16219 S:      Maintained
16220 F:      include/linux/shmem_fs.h
16221 F:      mm/shmem.c
16222
16223 TOMOYO SECURITY MODULE
16224 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16225 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16226 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16227 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16228 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16229 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16230 W:      https://tomoyo.osdn.jp/
16231 S:      Maintained
16232 F:      security/tomoyo/
16233
16234 TOPSTAR LAPTOP EXTRAS DRIVER
16235 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16236 L:      platform-driver-x86@vger.kernel.org
16237 S:      Maintained
16238 F:      drivers/platform/x86/topstar-laptop.c
16239
16240 TORTURE-TEST MODULES
16241 M:      Davidlohr Bueso <dave@stgolabs.net>
16242 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16243 M:      Josh Triplett <josh@joshtriplett.org>
16244 L:      linux-kernel@vger.kernel.org
16245 S:      Supported
16246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16247 F:      Documentation/RCU/torture.txt
16248 F:      kernel/torture.c
16249 F:      kernel/rcu/rcutorture.c
16250 F:      kernel/rcu/rcuperf.c
16251 F:      kernel/locking/locktorture.c
16252
16253 TOSHIBA ACPI EXTRAS DRIVER
16254 M:      Azael Avalos <coproscefalo@gmail.com>
16255 L:      platform-driver-x86@vger.kernel.org
16256 S:      Maintained
16257 F:      drivers/platform/x86/toshiba_acpi.c
16258
16259 TOSHIBA BLUETOOTH DRIVER
16260 M:      Azael Avalos <coproscefalo@gmail.com>
16261 L:      platform-driver-x86@vger.kernel.org
16262 S:      Maintained
16263 F:      drivers/platform/x86/toshiba_bluetooth.c
16264
16265 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16266 M:      Azael Avalos <coproscefalo@gmail.com>
16267 L:      platform-driver-x86@vger.kernel.org
16268 S:      Maintained
16269 F:      drivers/platform/x86/toshiba_haps.c
16270
16271 TOSHIBA SMM DRIVER
16272 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16273 W:      http://www.buzzard.org.uk/toshiba/
16274 S:      Maintained
16275 F:      drivers/char/toshiba.c
16276 F:      include/linux/toshiba.h
16277 F:      include/uapi/linux/toshiba.h
16278
16279 TOSHIBA TC358743 DRIVER
16280 M:      Mats Randgaard <matrandg@cisco.com>
16281 L:      linux-media@vger.kernel.org
16282 S:      Maintained
16283 F:      drivers/media/i2c/tc358743*
16284 F:      include/media/i2c/tc358743.h
16285
16286 TOSHIBA WMI HOTKEYS DRIVER
16287 M:      Azael Avalos <coproscefalo@gmail.com>
16288 L:      platform-driver-x86@vger.kernel.org
16289 S:      Maintained
16290 F:      drivers/platform/x86/toshiba-wmi.c
16291
16292 TPM DEVICE DRIVER
16293 M:      Peter Huewe <peterhuewe@gmx.de>
16294 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16295 R:      Jason Gunthorpe <jgg@ziepe.ca>
16296 L:      linux-integrity@vger.kernel.org
16297 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16298 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16299 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16300 S:      Maintained
16301 F:      drivers/char/tpm/
16302
16303 TRACING
16304 M:      Steven Rostedt <rostedt@goodmis.org>
16305 M:      Ingo Molnar <mingo@redhat.com>
16306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16307 S:      Maintained
16308 F:      Documentation/trace/ftrace.rst
16309 F:      arch/*/*/*/ftrace.h
16310 F:      arch/*/kernel/ftrace.c
16311 F:      include/*/ftrace.h
16312 F:      include/linux/trace*.h
16313 F:      include/trace/
16314 F:      kernel/trace/
16315 F:      tools/testing/selftests/ftrace/
16316
16317 TRACING MMIO ACCESSES (MMIOTRACE)
16318 M:      Steven Rostedt <rostedt@goodmis.org>
16319 M:      Ingo Molnar <mingo@kernel.org>
16320 R:      Karol Herbst <karolherbst@gmail.com>
16321 R:      Pekka Paalanen <ppaalanen@gmail.com>
16322 S:      Maintained
16323 L:      linux-kernel@vger.kernel.org
16324 L:      nouveau@lists.freedesktop.org
16325 F:      kernel/trace/trace_mmiotrace.c
16326 F:      include/linux/mmiotrace.h
16327 F:      arch/x86/mm/kmmio.c
16328 F:      arch/x86/mm/mmio-mod.c
16329 F:      arch/x86/mm/testmmiotrace.c
16330
16331 TRIVIAL PATCHES
16332 M:      Jiri Kosina <trivial@kernel.org>
16333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16334 S:      Maintained
16335 K:      ^Subject:.*(?i)trivial
16336
16337 TEMPO SEMICONDUCTOR DRIVERS
16338 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16339 S:      Maintained
16340 F:      sound/soc/codecs/tscs*.c
16341 F:      sound/soc/codecs/tscs*.h
16342 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16343
16344 TTY LAYER
16345 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16346 M:      Jiri Slaby <jslaby@suse.com>
16347 S:      Supported
16348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16349 F:      Documentation/driver-api/serial/
16350 F:      drivers/tty/
16351 F:      drivers/tty/serial/serial_core.c
16352 F:      include/linux/serial_core.h
16353 F:      include/linux/serial.h
16354 F:      include/linux/tty.h
16355 F:      include/uapi/linux/serial_core.h
16356 F:      include/uapi/linux/serial.h
16357 F:      include/uapi/linux/tty.h
16358
16359 TUA9001 MEDIA DRIVER
16360 M:      Antti Palosaari <crope@iki.fi>
16361 L:      linux-media@vger.kernel.org
16362 W:      https://linuxtv.org
16363 W:      http://palosaari.fi/linux/
16364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16365 T:      git git://linuxtv.org/anttip/media_tree.git
16366 S:      Maintained
16367 F:      drivers/media/tuners/tua9001*
16368
16369 TULIP NETWORK DRIVERS
16370 L:      netdev@vger.kernel.org
16371 L:      linux-parisc@vger.kernel.org
16372 S:      Orphan
16373 F:      drivers/net/ethernet/dec/tulip/
16374
16375 TUN/TAP driver
16376 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16377 W:      http://vtun.sourceforge.net/tun
16378 S:      Maintained
16379 F:      Documentation/networking/tuntap.txt
16380 F:      arch/um/os-Linux/drivers/
16381
16382 TURBOCHANNEL SUBSYSTEM
16383 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16384 M:      Ralf Baechle <ralf@linux-mips.org>
16385 L:      linux-mips@vger.kernel.org
16386 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16387 S:      Maintained
16388 F:      drivers/tc/
16389 F:      include/linux/tc.h
16390
16391 TURBOSTAT UTILITY
16392 M:      "Len Brown" <lenb@kernel.org>
16393 L:      linux-pm@vger.kernel.org
16394 B:      https://bugzilla.kernel.org
16395 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16397 S:      Supported
16398 F:      tools/power/x86/turbostat/
16399
16400 TW5864 VIDEO4LINUX DRIVER
16401 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16402 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16403 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16404 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16405 L:      linux-media@vger.kernel.org
16406 S:      Supported
16407 F:      drivers/media/pci/tw5864/
16408
16409 TW68 VIDEO4LINUX DRIVER
16410 M:      Hans Verkuil <hverkuil@xs4all.nl>
16411 L:      linux-media@vger.kernel.org
16412 T:      git git://linuxtv.org/media_tree.git
16413 W:      https://linuxtv.org
16414 S:      Odd Fixes
16415 F:      drivers/media/pci/tw68/
16416
16417 TW686X VIDEO4LINUX DRIVER
16418 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16419 L:      linux-media@vger.kernel.org
16420 T:      git git://linuxtv.org/media_tree.git
16421 W:      http://linuxtv.org
16422 S:      Maintained
16423 F:      drivers/media/pci/tw686x/
16424
16425 UBI FILE SYSTEM (UBIFS)
16426 M:      Richard Weinberger <richard@nod.at>
16427 M:      Artem Bityutskiy <dedekind1@gmail.com>
16428 M:      Adrian Hunter <adrian.hunter@intel.com>
16429 L:      linux-mtd@lists.infradead.org
16430 T:      git git://git.infradead.org/ubifs-2.6.git
16431 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16432 S:      Supported
16433 F:      Documentation/filesystems/ubifs.txt
16434 F:      fs/ubifs/
16435
16436 UCLINUX (M68KNOMMU AND COLDFIRE)
16437 M:      Greg Ungerer <gerg@linux-m68k.org>
16438 W:      http://www.linux-m68k.org/
16439 W:      http://www.uclinux.org/
16440 L:      linux-m68k@lists.linux-m68k.org
16441 L:      uclinux-dev@uclinux.org  (subscribers-only)
16442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16443 S:      Maintained
16444 F:      arch/m68k/coldfire/
16445 F:      arch/m68k/68*/
16446 F:      arch/m68k/*/*_no.*
16447 F:      arch/m68k/include/asm/*_no.*
16448
16449 UDF FILESYSTEM
16450 M:      Jan Kara <jack@suse.com>
16451 S:      Maintained
16452 F:      Documentation/filesystems/udf.txt
16453 F:      fs/udf/
16454
16455 UDRAW TABLET
16456 M:      Bastien Nocera <hadess@hadess.net>
16457 L:      linux-input@vger.kernel.org
16458 S:      Maintained
16459 F:      drivers/hid/hid-udraw-ps3.c
16460
16461 UFS FILESYSTEM
16462 M:      Evgeniy Dushistov <dushistov@mail.ru>
16463 S:      Maintained
16464 F:      Documentation/filesystems/ufs.txt
16465 F:      fs/ufs/
16466
16467 UHID USERSPACE HID IO DRIVER:
16468 M:      David Herrmann <dh.herrmann@googlemail.com>
16469 L:      linux-input@vger.kernel.org
16470 S:      Maintained
16471 F:      drivers/hid/uhid.c
16472 F:      include/uapi/linux/uhid.h
16473
16474 ULPI BUS
16475 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16476 L:      linux-usb@vger.kernel.org
16477 S:      Maintained
16478 F:      drivers/usb/common/ulpi.c
16479 F:      include/linux/ulpi/
16480
16481 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16482 L:      linux-usb@vger.kernel.org
16483 S:      Orphan
16484 F:      drivers/uwb/
16485 F:      include/linux/uwb.h
16486 F:      include/linux/uwb/
16487
16488 UNICODE SUBSYSTEM:
16489 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16490 L:      linux-fsdevel@vger.kernel.org
16491 S:      Supported
16492 F:      fs/unicode/
16493
16494 UNICORE32 ARCHITECTURE:
16495 M:      Guan Xuetao <gxt@pku.edu.cn>
16496 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16497 S:      Maintained
16498 T:      git git://github.com/gxt/linux.git
16499 F:      arch/unicore32/
16500
16501 UNIFDEF
16502 M:      Tony Finch <dot@dotat.at>
16503 W:      http://dotat.at/prog/unifdef
16504 S:      Maintained
16505 F:      scripts/unifdef.c
16506
16507 UNIFORM CDROM DRIVER
16508 M:      Jens Axboe <axboe@kernel.dk>
16509 W:      http://www.kernel.dk
16510 S:      Maintained
16511 F:      Documentation/cdrom/
16512 F:      drivers/cdrom/cdrom.c
16513 F:      include/linux/cdrom.h
16514 F:      include/uapi/linux/cdrom.h
16515
16516 UNISYS S-PAR DRIVERS
16517 M:      David Kershner <david.kershner@unisys.com>
16518 L:      sparmaintainer@unisys.com (Unisys internal)
16519 S:      Supported
16520 F:      include/linux/visorbus.h
16521 F:      drivers/visorbus/
16522 F:      drivers/staging/unisys/
16523
16524 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16525 R:      Alim Akhtar <alim.akhtar@samsung.com>
16526 R:      Avri Altman <avri.altman@wdc.com>
16527 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16528 L:      linux-scsi@vger.kernel.org
16529 S:      Supported
16530 F:      Documentation/scsi/ufs.txt
16531 F:      drivers/scsi/ufs/
16532
16533 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16534 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16535 L:      linux-scsi@vger.kernel.org
16536 S:      Supported
16537 F:      drivers/scsi/ufs/*dwc*
16538
16539 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16540 M:      Stanley Chu <stanley.chu@mediatek.com>
16541 L:      linux-scsi@vger.kernel.org
16542 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16543 S:      Maintained
16544 F:      drivers/scsi/ufs/ufs-mediatek*
16545
16546 UNSORTED BLOCK IMAGES (UBI)
16547 M:      Artem Bityutskiy <dedekind1@gmail.com>
16548 M:      Richard Weinberger <richard@nod.at>
16549 W:      http://www.linux-mtd.infradead.org/
16550 L:      linux-mtd@lists.infradead.org
16551 T:      git git://git.infradead.org/ubifs-2.6.git
16552 S:      Supported
16553 F:      drivers/mtd/ubi/
16554 F:      include/linux/mtd/ubi.h
16555 F:      include/uapi/mtd/ubi-user.h
16556
16557 USB "USBNET" DRIVER FRAMEWORK
16558 M:      Oliver Neukum <oneukum@suse.com>
16559 L:      netdev@vger.kernel.org
16560 W:      http://www.linux-usb.org/usbnet
16561 S:      Maintained
16562 F:      drivers/net/usb/usbnet.c
16563 F:      include/linux/usb/usbnet.h
16564
16565 USB ACM DRIVER
16566 M:      Oliver Neukum <oneukum@suse.com>
16567 L:      linux-usb@vger.kernel.org
16568 S:      Maintained
16569 F:      Documentation/usb/acm.rst
16570 F:      drivers/usb/class/cdc-acm.*
16571
16572 USB AR5523 WIRELESS DRIVER
16573 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16574 L:      linux-wireless@vger.kernel.org
16575 S:      Maintained
16576 F:      drivers/net/wireless/ath/ar5523/
16577
16578 USB ATTACHED SCSI
16579 M:      Oliver Neukum <oneukum@suse.com>
16580 L:      linux-usb@vger.kernel.org
16581 L:      linux-scsi@vger.kernel.org
16582 S:      Maintained
16583 F:      drivers/usb/storage/uas.c
16584
16585 USB CDC ETHERNET DRIVER
16586 M:      Oliver Neukum <oliver@neukum.org>
16587 L:      linux-usb@vger.kernel.org
16588 S:      Maintained
16589 F:      drivers/net/usb/cdc_*.c
16590 F:      include/uapi/linux/usb/cdc.h
16591
16592 USB CHAOSKEY DRIVER
16593 M:      Keith Packard <keithp@keithp.com>
16594 L:      linux-usb@vger.kernel.org
16595 S:      Maintained
16596 F:      drivers/usb/misc/chaoskey.c
16597
16598 USB CYPRESS C67X00 DRIVER
16599 M:      Peter Korsgaard <jacmet@sunsite.dk>
16600 L:      linux-usb@vger.kernel.org
16601 S:      Maintained
16602 F:      drivers/usb/c67x00/
16603
16604 USB DAVICOM DM9601 DRIVER
16605 M:      Peter Korsgaard <jacmet@sunsite.dk>
16606 L:      netdev@vger.kernel.org
16607 W:      http://www.linux-usb.org/usbnet
16608 S:      Maintained
16609 F:      drivers/net/usb/dm9601.c
16610
16611 USB DIAMOND RIO500 DRIVER
16612 M:      Cesar Miquel <miquel@df.uba.ar>
16613 L:      rio500-users@lists.sourceforge.net
16614 W:      http://rio500.sourceforge.net
16615 S:      Maintained
16616 F:      drivers/usb/misc/rio500*
16617
16618 USB EHCI DRIVER
16619 M:      Alan Stern <stern@rowland.harvard.edu>
16620 L:      linux-usb@vger.kernel.org
16621 S:      Maintained
16622 F:      Documentation/usb/ehci.rst
16623 F:      drivers/usb/host/ehci*
16624
16625 USB GADGET/PERIPHERAL SUBSYSTEM
16626 M:      Felipe Balbi <balbi@kernel.org>
16627 L:      linux-usb@vger.kernel.org
16628 W:      http://www.linux-usb.org/gadget
16629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16630 S:      Maintained
16631 F:      drivers/usb/gadget/
16632 F:      include/linux/usb/gadget*
16633
16634 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16635 M:      Jiri Kosina <jikos@kernel.org>
16636 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16637 L:      linux-usb@vger.kernel.org
16638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16639 S:      Maintained
16640 F:      Documentation/hid/hiddev.rst
16641 F:      drivers/hid/usbhid/
16642
16643 USB INTEL XHCI ROLE MUX DRIVER
16644 M:      Hans de Goede <hdegoede@redhat.com>
16645 L:      linux-usb@vger.kernel.org
16646 S:      Maintained
16647 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16648
16649 USB IP DRIVER FOR HISILICON KIRIN
16650 M:      Yu Chen <chenyu56@huawei.com>
16651 M:      Binghui Wang <wangbinghui@hisilicon.com>
16652 L:      linux-usb@vger.kernel.org
16653 S:      Maintained
16654 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16655 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16656
16657 USB ISP116X DRIVER
16658 M:      Olav Kongas <ok@artecdesign.ee>
16659 L:      linux-usb@vger.kernel.org
16660 S:      Maintained
16661 F:      drivers/usb/host/isp116x*
16662 F:      include/linux/usb/isp116x.h
16663
16664 USB LAN78XX ETHERNET DRIVER
16665 M:      Woojung Huh <woojung.huh@microchip.com>
16666 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16667 L:      netdev@vger.kernel.org
16668 S:      Maintained
16669 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16670 F:      drivers/net/usb/lan78xx.*
16671 F:      include/dt-bindings/net/microchip-lan78xx.h
16672
16673 USB MASS STORAGE DRIVER
16674 M:      Alan Stern <stern@rowland.harvard.edu>
16675 L:      linux-usb@vger.kernel.org
16676 L:      usb-storage@lists.one-eyed-alien.net
16677 S:      Maintained
16678 F:      drivers/usb/storage/
16679
16680 USB MIDI DRIVER
16681 M:      Clemens Ladisch <clemens@ladisch.de>
16682 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16684 S:      Maintained
16685 F:      sound/usb/midi.*
16686
16687 USB NETWORKING DRIVERS
16688 L:      linux-usb@vger.kernel.org
16689 S:      Odd Fixes
16690 F:      drivers/net/usb/
16691
16692 USB OHCI DRIVER
16693 M:      Alan Stern <stern@rowland.harvard.edu>
16694 L:      linux-usb@vger.kernel.org
16695 S:      Maintained
16696 F:      Documentation/usb/ohci.rst
16697 F:      drivers/usb/host/ohci*
16698
16699 USB OTG FSM (Finite State Machine)
16700 M:      Peter Chen <Peter.Chen@nxp.com>
16701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16702 L:      linux-usb@vger.kernel.org
16703 S:      Maintained
16704 F:      drivers/usb/common/usb-otg-fsm.c
16705
16706 USB OVER IP DRIVER
16707 M:      Valentina Manea <valentina.manea.m@gmail.com>
16708 M:      Shuah Khan <shuah@kernel.org>
16709 M:      Shuah Khan <skhan@linuxfoundation.org>
16710 L:      linux-usb@vger.kernel.org
16711 S:      Maintained
16712 F:      Documentation/usb/usbip_protocol.rst
16713 F:      drivers/usb/usbip/
16714 F:      tools/usb/usbip/
16715 F:      tools/testing/selftests/drivers/usb/usbip/
16716
16717 USB PEGASUS DRIVER
16718 M:      Petko Manolov <petkan@nucleusys.com>
16719 L:      linux-usb@vger.kernel.org
16720 L:      netdev@vger.kernel.org
16721 T:      git git://github.com/petkan/pegasus.git
16722 W:      https://github.com/petkan/pegasus
16723 S:      Maintained
16724 F:      drivers/net/usb/pegasus.*
16725
16726 USB PHY LAYER
16727 M:      Felipe Balbi <balbi@kernel.org>
16728 L:      linux-usb@vger.kernel.org
16729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16730 S:      Maintained
16731 F:      drivers/usb/phy/
16732
16733 USB PRINTER DRIVER (usblp)
16734 M:      Pete Zaitcev <zaitcev@redhat.com>
16735 L:      linux-usb@vger.kernel.org
16736 S:      Supported
16737 F:      drivers/usb/class/usblp.c
16738
16739 USB QMI WWAN NETWORK DRIVER
16740 M:      Bjørn Mork <bjorn@mork.no>
16741 L:      netdev@vger.kernel.org
16742 S:      Maintained
16743 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16744 F:      drivers/net/usb/qmi_wwan.c
16745
16746 USB RTL8150 DRIVER
16747 M:      Petko Manolov <petkan@nucleusys.com>
16748 L:      linux-usb@vger.kernel.org
16749 L:      netdev@vger.kernel.org
16750 T:      git git://github.com/petkan/rtl8150.git
16751 W:      https://github.com/petkan/rtl8150
16752 S:      Maintained
16753 F:      drivers/net/usb/rtl8150.c
16754
16755 USB SERIAL SUBSYSTEM
16756 M:      Johan Hovold <johan@kernel.org>
16757 L:      linux-usb@vger.kernel.org
16758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16759 S:      Maintained
16760 F:      Documentation/usb/usb-serial.rst
16761 F:      drivers/usb/serial/
16762 F:      include/linux/usb/serial.h
16763
16764 USB SMSC75XX ETHERNET DRIVER
16765 M:      Steve Glendinning <steve.glendinning@shawell.net>
16766 L:      netdev@vger.kernel.org
16767 S:      Maintained
16768 F:      drivers/net/usb/smsc75xx.*
16769
16770 USB SMSC95XX ETHERNET DRIVER
16771 M:      Steve Glendinning <steve.glendinning@shawell.net>
16772 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16773 L:      netdev@vger.kernel.org
16774 S:      Maintained
16775 F:      drivers/net/usb/smsc95xx.*
16776
16777 USB SUBSYSTEM
16778 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16779 L:      linux-usb@vger.kernel.org
16780 W:      http://www.linux-usb.org
16781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16782 S:      Supported
16783 F:      Documentation/devicetree/bindings/usb/
16784 F:      Documentation/usb/
16785 F:      drivers/usb/
16786 F:      include/linux/usb.h
16787 F:      include/linux/usb/
16788
16789 USB TYPEC PI3USB30532 MUX DRIVER
16790 M:      Hans de Goede <hdegoede@redhat.com>
16791 L:      linux-usb@vger.kernel.org
16792 S:      Maintained
16793 F:      drivers/usb/typec/mux/pi3usb30532.c
16794
16795 USB TYPEC CLASS
16796 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16797 L:      linux-usb@vger.kernel.org
16798 S:      Maintained
16799 F:      Documentation/ABI/testing/sysfs-class-typec
16800 F:      Documentation/driver-api/usb/typec.rst
16801 F:      drivers/usb/typec/
16802 F:      include/linux/usb/typec.h
16803
16804 USB TYPEC BUS FOR ALTERNATE MODES
16805 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16806 L:      linux-usb@vger.kernel.org
16807 S:      Maintained
16808 F:      Documentation/ABI/testing/sysfs-bus-typec
16809 F:      Documentation/driver-api/usb/typec_bus.rst
16810 F:      drivers/usb/typec/altmodes/
16811 F:      include/linux/usb/typec_altmode.h
16812
16813 USB TYPEC PORT CONTROLLER DRIVERS
16814 M:      Guenter Roeck <linux@roeck-us.net>
16815 L:      linux-usb@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/usb/typec/tcpm/
16818
16819 USB UHCI DRIVER
16820 M:      Alan Stern <stern@rowland.harvard.edu>
16821 L:      linux-usb@vger.kernel.org
16822 S:      Maintained
16823 F:      drivers/usb/host/uhci*
16824
16825 USB VIDEO CLASS
16826 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16827 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16828 L:      linux-media@vger.kernel.org
16829 T:      git git://linuxtv.org/media_tree.git
16830 W:      http://www.ideasonboard.org/uvc/
16831 S:      Maintained
16832 F:      drivers/media/usb/uvc/
16833 F:      include/uapi/linux/uvcvideo.h
16834
16835 USB VISION DRIVER
16836 M:      Hans Verkuil <hverkuil@xs4all.nl>
16837 L:      linux-media@vger.kernel.org
16838 T:      git git://linuxtv.org/media_tree.git
16839 W:      https://linuxtv.org
16840 S:      Odd Fixes
16841 F:      drivers/media/usb/usbvision/
16842
16843 USB WEBCAM GADGET
16844 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16845 L:      linux-usb@vger.kernel.org
16846 S:      Maintained
16847 F:      drivers/usb/gadget/function/*uvc*
16848 F:      drivers/usb/gadget/legacy/webcam.c
16849 F:      include/uapi/linux/usb/g_uvc.h
16850
16851 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16852 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16853 L:      linux-wireless@vger.kernel.org
16854 S:      Maintained
16855 F:      drivers/net/wireless/rndis_wlan.c
16856
16857 USB XHCI DRIVER
16858 M:      Mathias Nyman <mathias.nyman@intel.com>
16859 L:      linux-usb@vger.kernel.org
16860 S:      Supported
16861 F:      drivers/usb/host/xhci*
16862 F:      drivers/usb/host/pci-quirks*
16863
16864 USB ZD1201 DRIVER
16865 L:      linux-wireless@vger.kernel.org
16866 W:      http://linux-lc100020.sourceforge.net
16867 S:      Orphan
16868 F:      drivers/net/wireless/zydas/zd1201.*
16869
16870 USB ZR364XX DRIVER
16871 M:      Antoine Jacquet <royale@zerezo.com>
16872 L:      linux-usb@vger.kernel.org
16873 L:      linux-media@vger.kernel.org
16874 T:      git git://linuxtv.org/media_tree.git
16875 W:      http://royale.zerezo.com/zr364xx/
16876 S:      Maintained
16877 F:      Documentation/media/v4l-drivers/zr364xx*
16878 F:      drivers/media/usb/zr364xx/
16879
16880 USER-MODE LINUX (UML)
16881 M:      Jeff Dike <jdike@addtoit.com>
16882 M:      Richard Weinberger <richard@nod.at>
16883 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16884 L:      linux-um@lists.infradead.org
16885 W:      http://user-mode-linux.sourceforge.net
16886 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16888 S:      Maintained
16889 F:      Documentation/virt/uml/
16890 F:      arch/um/
16891 F:      arch/x86/um/
16892 F:      fs/hostfs/
16893
16894 USERSPACE COPYIN/COPYOUT (UIOVEC)
16895 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16896 S:      Maintained
16897 F:      lib/iov_iter.c
16898 F:      include/linux/uio.h
16899
16900 USERSPACE DMA BUFFER DRIVER
16901 M:      Gerd Hoffmann <kraxel@redhat.com>
16902 S:      Maintained
16903 L:      dri-devel@lists.freedesktop.org
16904 F:      drivers/dma-buf/udmabuf.c
16905 F:      include/uapi/linux/udmabuf.h
16906 T:      git git://anongit.freedesktop.org/drm/drm-misc
16907
16908 USERSPACE I/O (UIO)
16909 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16910 S:      Maintained
16911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16912 F:      Documentation/driver-api/uio-howto.rst
16913 F:      drivers/uio/
16914 F:      include/linux/uio_driver.h
16915
16916 UTIL-LINUX PACKAGE
16917 M:      Karel Zak <kzak@redhat.com>
16918 L:      util-linux@vger.kernel.org
16919 W:      http://en.wikipedia.org/wiki/Util-linux
16920 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16921 S:      Maintained
16922
16923 UUID HELPERS
16924 M:      Christoph Hellwig <hch@lst.de>
16925 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16926 L:      linux-kernel@vger.kernel.org
16927 T:      git git://git.infradead.org/users/hch/uuid.git
16928 F:      lib/uuid.c
16929 F:      lib/test_uuid.c
16930 F:      include/linux/uuid.h
16931 F:      include/uapi/linux/uuid.h
16932 S:      Maintained
16933
16934 UVESAFB DRIVER
16935 M:      Michal Januszewski <spock@gentoo.org>
16936 L:      linux-fbdev@vger.kernel.org
16937 W:      https://github.com/mjanusz/v86d
16938 S:      Maintained
16939 F:      Documentation/fb/uvesafb.rst
16940 F:      drivers/video/fbdev/uvesafb.*
16941
16942 VF610 NAND DRIVER
16943 M:      Stefan Agner <stefan@agner.ch>
16944 L:      linux-mtd@lists.infradead.org
16945 S:      Supported
16946 F:      drivers/mtd/nand/raw/vf610_nfc.c
16947
16948 VFAT/FAT/MSDOS FILESYSTEM
16949 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16950 S:      Maintained
16951 F:      Documentation/filesystems/vfat.txt
16952 F:      fs/fat/
16953
16954 VFIO DRIVER
16955 M:      Alex Williamson <alex.williamson@redhat.com>
16956 R:      Cornelia Huck <cohuck@redhat.com>
16957 L:      kvm@vger.kernel.org
16958 T:      git git://github.com/awilliam/linux-vfio.git
16959 S:      Maintained
16960 F:      Documentation/driver-api/vfio.rst
16961 F:      drivers/vfio/
16962 F:      include/linux/vfio.h
16963 F:      include/uapi/linux/vfio.h
16964
16965 VFIO MEDIATED DEVICE DRIVERS
16966 M:      Kirti Wankhede <kwankhede@nvidia.com>
16967 L:      kvm@vger.kernel.org
16968 S:      Maintained
16969 F:      Documentation/driver-api/vfio-mediated-device.rst
16970 F:      drivers/vfio/mdev/
16971 F:      include/linux/mdev.h
16972 F:      samples/vfio-mdev/
16973
16974 VFIO PLATFORM DRIVER
16975 M:      Eric Auger <eric.auger@redhat.com>
16976 L:      kvm@vger.kernel.org
16977 S:      Maintained
16978 F:      drivers/vfio/platform/
16979
16980 VGA_SWITCHEROO
16981 R:      Lukas Wunner <lukas@wunner.de>
16982 S:      Maintained
16983 F:      Documentation/gpu/vga-switcheroo.rst
16984 F:      drivers/gpu/vga/vga_switcheroo.c
16985 F:      include/linux/vga_switcheroo.h
16986 T:      git git://anongit.freedesktop.org/drm/drm-misc
16987
16988 VIA RHINE NETWORK DRIVER
16989 S:      Orphan
16990 F:      drivers/net/ethernet/via/via-rhine.c
16991
16992 VIA SD/MMC CARD CONTROLLER DRIVER
16993 M:      Bruce Chang <brucechang@via.com.tw>
16994 M:      Harald Welte <HaraldWelte@viatech.com>
16995 S:      Maintained
16996 F:      drivers/mmc/host/via-sdmmc.c
16997
16998 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16999 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17000 L:      linux-fbdev@vger.kernel.org
17001 S:      Maintained
17002 F:      include/linux/via-core.h
17003 F:      include/linux/via-gpio.h
17004 F:      include/linux/via_i2c.h
17005 F:      drivers/video/fbdev/via/
17006
17007 VIA VELOCITY NETWORK DRIVER
17008 M:      Francois Romieu <romieu@fr.zoreil.com>
17009 L:      netdev@vger.kernel.org
17010 S:      Maintained
17011 F:      drivers/net/ethernet/via/via-velocity.*
17012
17013 VICODEC VIRTUAL CODEC DRIVER
17014 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17015 L:      linux-media@vger.kernel.org
17016 T:      git git://linuxtv.org/media_tree.git
17017 W:      https://linuxtv.org
17018 S:      Maintained
17019 F:      drivers/media/platform/vicodec/*
17020
17021 VIDEO MULTIPLEXER DRIVER
17022 M:      Philipp Zabel <p.zabel@pengutronix.de>
17023 L:      linux-media@vger.kernel.org
17024 S:      Maintained
17025 F:      drivers/media/platform/video-mux.c
17026
17027 VIDEO I2C POLLING DRIVER
17028 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17029 L:      linux-media@vger.kernel.org
17030 S:      Maintained
17031 F:      drivers/media/i2c/video-i2c.c
17032
17033 VIDEOBUF2 FRAMEWORK
17034 M:      Pawel Osciak <pawel@osciak.com>
17035 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17036 M:      Kyungmin Park <kyungmin.park@samsung.com>
17037 R:      Tomasz Figa <tfiga@chromium.org>
17038 L:      linux-media@vger.kernel.org
17039 S:      Maintained
17040 F:      drivers/media/common/videobuf2/*
17041 F:      include/media/videobuf2-*
17042
17043 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17044 M:      Helen Koike <helen.koike@collabora.com>
17045 L:      linux-media@vger.kernel.org
17046 T:      git git://linuxtv.org/media_tree.git
17047 W:      https://linuxtv.org
17048 S:      Maintained
17049 F:      drivers/media/platform/vimc/*
17050
17051 VIRT LIB
17052 M:      Alex Williamson <alex.williamson@redhat.com>
17053 M:      Paolo Bonzini <pbonzini@redhat.com>
17054 L:      kvm@vger.kernel.org
17055 S:      Supported
17056 F:      virt/lib/
17057
17058 VIRTIO AND VHOST VSOCK DRIVER
17059 M:      Stefan Hajnoczi <stefanha@redhat.com>
17060 L:      kvm@vger.kernel.org
17061 L:      virtualization@lists.linux-foundation.org
17062 L:      netdev@vger.kernel.org
17063 S:      Maintained
17064 F:      include/linux/virtio_vsock.h
17065 F:      include/uapi/linux/virtio_vsock.h
17066 F:      include/uapi/linux/vsockmon.h
17067 F:      include/uapi/linux/vm_sockets_diag.h
17068 F:      net/vmw_vsock/diag.c
17069 F:      net/vmw_vsock/af_vsock_tap.c
17070 F:      net/vmw_vsock/virtio_transport_common.c
17071 F:      net/vmw_vsock/virtio_transport.c
17072 F:      drivers/net/vsockmon.c
17073 F:      drivers/vhost/vsock.c
17074 F:      tools/testing/vsock/
17075
17076 VIRTIO CONSOLE DRIVER
17077 M:      Amit Shah <amit@kernel.org>
17078 L:      virtualization@lists.linux-foundation.org
17079 S:      Maintained
17080 F:      drivers/char/virtio_console.c
17081 F:      include/linux/virtio_console.h
17082 F:      include/uapi/linux/virtio_console.h
17083
17084 VIRTIO CORE AND NET DRIVERS
17085 M:      "Michael S. Tsirkin" <mst@redhat.com>
17086 M:      Jason Wang <jasowang@redhat.com>
17087 L:      virtualization@lists.linux-foundation.org
17088 S:      Maintained
17089 F:      Documentation/devicetree/bindings/virtio/
17090 F:      drivers/virtio/
17091 F:      tools/virtio/
17092 F:      drivers/net/virtio_net.c
17093 F:      drivers/block/virtio_blk.c
17094 F:      include/linux/virtio*.h
17095 F:      include/uapi/linux/virtio_*.h
17096 F:      drivers/crypto/virtio/
17097 F:      mm/balloon_compaction.c
17098
17099 VIRTIO BLOCK AND SCSI DRIVERS
17100 M:      "Michael S. Tsirkin" <mst@redhat.com>
17101 M:      Jason Wang <jasowang@redhat.com>
17102 R:      Paolo Bonzini <pbonzini@redhat.com>
17103 R:      Stefan Hajnoczi <stefanha@redhat.com>
17104 L:      virtualization@lists.linux-foundation.org
17105 S:      Maintained
17106 F:      drivers/block/virtio_blk.c
17107 F:      drivers/scsi/virtio_scsi.c
17108 F:      include/uapi/linux/virtio_blk.h
17109 F:      include/uapi/linux/virtio_scsi.h
17110 F:      drivers/vhost/scsi.c
17111
17112 VIRTIO CRYPTO DRIVER
17113 M:      Gonglei <arei.gonglei@huawei.com>
17114 L:      virtualization@lists.linux-foundation.org
17115 L:      linux-crypto@vger.kernel.org
17116 S:      Maintained
17117 F:      drivers/crypto/virtio/
17118 F:      include/uapi/linux/virtio_crypto.h
17119
17120 VIRTIO DRIVERS FOR S390
17121 M:      Cornelia Huck <cohuck@redhat.com>
17122 M:      Halil Pasic <pasic@linux.ibm.com>
17123 L:      linux-s390@vger.kernel.org
17124 L:      virtualization@lists.linux-foundation.org
17125 L:      kvm@vger.kernel.org
17126 S:      Supported
17127 F:      drivers/s390/virtio/
17128 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17129
17130 VIRTIO GPU DRIVER
17131 M:      David Airlie <airlied@linux.ie>
17132 M:      Gerd Hoffmann <kraxel@redhat.com>
17133 L:      dri-devel@lists.freedesktop.org
17134 L:      virtualization@lists.linux-foundation.org
17135 T:      git git://anongit.freedesktop.org/drm/drm-misc
17136 S:      Maintained
17137 F:      drivers/gpu/drm/virtio/
17138 F:      include/uapi/linux/virtio_gpu.h
17139
17140 VIRTIO HOST (VHOST)
17141 M:      "Michael S. Tsirkin" <mst@redhat.com>
17142 M:      Jason Wang <jasowang@redhat.com>
17143 L:      kvm@vger.kernel.org
17144 L:      virtualization@lists.linux-foundation.org
17145 L:      netdev@vger.kernel.org
17146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17147 S:      Maintained
17148 F:      drivers/vhost/
17149 F:      include/uapi/linux/vhost.h
17150
17151 VIRTIO INPUT DRIVER
17152 M:      Gerd Hoffmann <kraxel@redhat.com>
17153 S:      Maintained
17154 F:      drivers/virtio/virtio_input.c
17155 F:      include/uapi/linux/virtio_input.h
17156
17157 VIRTIO IOMMU DRIVER
17158 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17159 L:      virtualization@lists.linux-foundation.org
17160 S:      Maintained
17161 F:      drivers/iommu/virtio-iommu.c
17162 F:      include/uapi/linux/virtio_iommu.h
17163
17164 VIRTUAL BOX GUEST DEVICE DRIVER
17165 M:      Hans de Goede <hdegoede@redhat.com>
17166 M:      Arnd Bergmann <arnd@arndb.de>
17167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17168 S:      Maintained
17169 F:      include/linux/vbox_utils.h
17170 F:      include/uapi/linux/vbox*.h
17171 F:      drivers/virt/vboxguest/
17172
17173 VIRTUAL SERIO DEVICE DRIVER
17174 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17175 S:      Maintained
17176 F:      drivers/input/serio/userio.c
17177 F:      include/uapi/linux/userio.h
17178
17179 VIVID VIRTUAL VIDEO DRIVER
17180 M:      Hans Verkuil <hverkuil@xs4all.nl>
17181 L:      linux-media@vger.kernel.org
17182 T:      git git://linuxtv.org/media_tree.git
17183 W:      https://linuxtv.org
17184 S:      Maintained
17185 F:      drivers/media/platform/vivid/*
17186
17187 VLYNQ BUS
17188 M:      Florian Fainelli <f.fainelli@gmail.com>
17189 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17190 S:      Maintained
17191 F:      drivers/vlynq/vlynq.c
17192 F:      include/linux/vlynq.h
17193
17194 VME SUBSYSTEM
17195 M:      Martyn Welch <martyn@welchs.me.uk>
17196 M:      Manohar Vanga <manohar.vanga@gmail.com>
17197 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17198 L:      devel@driverdev.osuosl.org
17199 S:      Maintained
17200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17201 F:      Documentation/driver-api/vme.rst
17202 F:      drivers/staging/vme/
17203 F:      drivers/vme/
17204 F:      include/linux/vme*
17205
17206 VMWARE BALLOON DRIVER
17207 M:      Nadav Amit <namit@vmware.com>
17208 M:      "VMware, Inc." <pv-drivers@vmware.com>
17209 L:      linux-kernel@vger.kernel.org
17210 S:      Maintained
17211 F:      drivers/misc/vmw_balloon.c
17212
17213 VMWARE HYPERVISOR INTERFACE
17214 M:      Thomas Hellstrom <thellstrom@vmware.com>
17215 M:      "VMware, Inc." <pv-drivers@vmware.com>
17216 L:      virtualization@lists.linux-foundation.org
17217 S:      Supported
17218 F:      arch/x86/kernel/cpu/vmware.c
17219
17220 VMWARE PVRDMA DRIVER
17221 M:      Adit Ranadive <aditr@vmware.com>
17222 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17223 L:      linux-rdma@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/infiniband/hw/vmw_pvrdma/
17226
17227 VMware PVSCSI driver
17228 M:      Jim Gill <jgill@vmware.com>
17229 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17230 L:      linux-scsi@vger.kernel.org
17231 S:      Maintained
17232 F:      drivers/scsi/vmw_pvscsi.c
17233 F:      drivers/scsi/vmw_pvscsi.h
17234
17235 VMWARE VMMOUSE SUBDRIVER
17236 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17237 M:      "VMware, Inc." <pv-drivers@vmware.com>
17238 L:      linux-input@vger.kernel.org
17239 S:      Maintained
17240 F:      drivers/input/mouse/vmmouse.c
17241 F:      drivers/input/mouse/vmmouse.h
17242
17243 VMWARE VMXNET3 ETHERNET DRIVER
17244 M:      Ronak Doshi <doshir@vmware.com>
17245 M:      "VMware, Inc." <pv-drivers@vmware.com>
17246 L:      netdev@vger.kernel.org
17247 S:      Maintained
17248 F:      drivers/net/vmxnet3/
17249
17250 VOCORE VOCORE2 BOARD
17251 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17252 L:      linux-mips@vger.kernel.org
17253 S:      Maintained
17254 F:      arch/mips/boot/dts/ralink/vocore2.dts
17255
17256 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17257 M:      Liam Girdwood <lgirdwood@gmail.com>
17258 M:      Mark Brown <broonie@kernel.org>
17259 L:      linux-kernel@vger.kernel.org
17260 W:      http://www.slimlogic.co.uk/?p=48
17261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17262 S:      Supported
17263 F:      Documentation/devicetree/bindings/regulator/
17264 F:      Documentation/power/regulator/
17265 F:      drivers/regulator/
17266 F:      include/dt-bindings/regulator/
17267 F:      include/linux/regulator/
17268
17269 VRF
17270 M:      David Ahern <dsa@cumulusnetworks.com>
17271 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17272 L:      netdev@vger.kernel.org
17273 S:      Maintained
17274 F:      drivers/net/vrf.c
17275 F:      Documentation/networking/vrf.txt
17276
17277 VT1211 HARDWARE MONITOR DRIVER
17278 M:      Juerg Haefliger <juergh@gmail.com>
17279 L:      linux-hwmon@vger.kernel.org
17280 S:      Maintained
17281 F:      Documentation/hwmon/vt1211.rst
17282 F:      drivers/hwmon/vt1211.c
17283
17284 VT8231 HARDWARE MONITOR DRIVER
17285 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17286 L:      linux-hwmon@vger.kernel.org
17287 S:      Maintained
17288 F:      drivers/hwmon/vt8231.c
17289
17290 VUB300 USB to SDIO/SD/MMC bridge chip
17291 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17292 L:      linux-mmc@vger.kernel.org
17293 L:      linux-usb@vger.kernel.org
17294 S:      Supported
17295 F:      drivers/mmc/host/vub300.c
17296
17297 W1 DALLAS'S 1-WIRE BUS
17298 M:      Evgeniy Polyakov <zbr@ioremap.net>
17299 S:      Maintained
17300 F:      Documentation/devicetree/bindings/w1/
17301 F:      Documentation/w1/
17302 F:      drivers/w1/
17303 F:      include/linux/w1.h
17304
17305 W83791D HARDWARE MONITORING DRIVER
17306 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17307 L:      linux-hwmon@vger.kernel.org
17308 S:      Maintained
17309 F:      Documentation/hwmon/w83791d.rst
17310 F:      drivers/hwmon/w83791d.c
17311
17312 W83793 HARDWARE MONITORING DRIVER
17313 M:      Rudolf Marek <r.marek@assembler.cz>
17314 L:      linux-hwmon@vger.kernel.org
17315 S:      Maintained
17316 F:      Documentation/hwmon/w83793.rst
17317 F:      drivers/hwmon/w83793.c
17318
17319 W83795 HARDWARE MONITORING DRIVER
17320 M:      Jean Delvare <jdelvare@suse.com>
17321 L:      linux-hwmon@vger.kernel.org
17322 S:      Maintained
17323 F:      drivers/hwmon/w83795.c
17324
17325 W83L51xD SD/MMC CARD INTERFACE DRIVER
17326 M:      Pierre Ossman <pierre@ossman.eu>
17327 S:      Maintained
17328 F:      drivers/mmc/host/wbsd.*
17329
17330 WACOM PROTOCOL 4 SERIAL TABLETS
17331 M:      Julian Squires <julian@cipht.net>
17332 M:      Hans de Goede <hdegoede@redhat.com>
17333 L:      linux-input@vger.kernel.org
17334 S:      Maintained
17335 F:      drivers/input/tablet/wacom_serial4.c
17336
17337 WATCHDOG DEVICE DRIVERS
17338 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17339 M:      Guenter Roeck <linux@roeck-us.net>
17340 L:      linux-watchdog@vger.kernel.org
17341 W:      http://www.linux-watchdog.org/
17342 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17343 S:      Maintained
17344 F:      Documentation/devicetree/bindings/watchdog/
17345 F:      Documentation/watchdog/
17346 F:      drivers/watchdog/
17347 F:      include/linux/watchdog.h
17348 F:      include/uapi/linux/watchdog.h
17349
17350 WHISKEYCOVE PMIC GPIO DRIVER
17351 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17352 L:      linux-gpio@vger.kernel.org
17353 S:      Maintained
17354 F:      drivers/gpio/gpio-wcove.c
17355
17356 WHWAVE RTC DRIVER
17357 M:      Dianlong Li <long17.cool@163.com>
17358 L:      linux-rtc@vger.kernel.org
17359 S:      Maintained
17360 F:      drivers/rtc/rtc-sd3078.c
17361
17362 WIIMOTE HID DRIVER
17363 M:      David Herrmann <dh.herrmann@googlemail.com>
17364 L:      linux-input@vger.kernel.org
17365 S:      Maintained
17366 F:      drivers/hid/hid-wiimote*
17367
17368 WILOCITY WIL6210 WIRELESS DRIVER
17369 M:      Maya Erez <merez@codeaurora.org>
17370 L:      linux-wireless@vger.kernel.org
17371 L:      wil6210@qti.qualcomm.com
17372 S:      Supported
17373 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17374 F:      drivers/net/wireless/ath/wil6210/
17375
17376 WIMAX STACK
17377 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17378 M:      linux-wimax@intel.com
17379 L:      wimax@linuxwimax.org (subscribers-only)
17380 S:      Supported
17381 W:      http://linuxwimax.org
17382 F:      Documentation/wimax/README.wimax
17383 F:      include/linux/wimax/debug.h
17384 F:      include/net/wimax.h
17385 F:      include/uapi/linux/wimax.h
17386 F:      net/wimax/
17387
17388 WINBOND CIR DRIVER
17389 M:      David Härdeman <david@hardeman.nu>
17390 S:      Maintained
17391 F:      drivers/media/rc/winbond-cir.c
17392
17393 RCMM REMOTE CONTROLS DECODER
17394 M:      Patrick Lerda <patrick9876@free.fr>
17395 S:      Maintained
17396 F:      drivers/media/rc/ir-rcmm-decoder.c
17397
17398 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17399 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17400 L:      linux-watchdog@vger.kernel.org
17401 S:      Maintained
17402 F:      drivers/watchdog/ebc-c384_wdt.c
17403
17404 WINSYSTEMS WS16C48 GPIO DRIVER
17405 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17406 L:      linux-gpio@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/gpio/gpio-ws16c48.c
17409
17410 WISTRON LAPTOP BUTTON DRIVER
17411 M:      Miloslav Trmac <mitr@volny.cz>
17412 S:      Maintained
17413 F:      drivers/input/misc/wistron_btns.c
17414
17415 WL3501 WIRELESS PCMCIA CARD DRIVER
17416 L:      linux-wireless@vger.kernel.org
17417 S:      Odd fixes
17418 F:      drivers/net/wireless/wl3501*
17419
17420 WOLFSON MICROELECTRONICS DRIVERS
17421 L:      patches@opensource.cirrus.com
17422 T:      git https://github.com/CirrusLogic/linux-drivers.git
17423 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17424 S:      Supported
17425 F:      Documentation/hwmon/wm83??.rst
17426 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17427 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17428 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17429 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17430 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17431 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17432 F:      drivers/clk/clk-wm83*.c
17433 F:      drivers/extcon/extcon-arizona.c
17434 F:      drivers/leds/leds-wm83*.c
17435 F:      drivers/gpio/gpio-*wm*.c
17436 F:      drivers/gpio/gpio-arizona.c
17437 F:      drivers/hwmon/wm83??-hwmon.c
17438 F:      drivers/input/misc/wm831x-on.c
17439 F:      drivers/input/touchscreen/wm831x-ts.c
17440 F:      drivers/input/touchscreen/wm97*.c
17441 F:      drivers/mfd/arizona*
17442 F:      drivers/mfd/wm*.c
17443 F:      drivers/mfd/cs47l24*
17444 F:      drivers/power/supply/wm83*.c
17445 F:      drivers/rtc/rtc-wm83*.c
17446 F:      drivers/regulator/wm8*.c
17447 F:      drivers/regulator/arizona*
17448 F:      drivers/video/backlight/wm83*_bl.c
17449 F:      drivers/watchdog/wm83*_wdt.c
17450 F:      include/linux/mfd/arizona/
17451 F:      include/linux/mfd/wm831x/
17452 F:      include/linux/mfd/wm8350/
17453 F:      include/linux/mfd/wm8400*
17454 F:      include/linux/regulator/arizona*
17455 F:      include/linux/wm97xx.h
17456 F:      include/sound/wm????.h
17457 F:      sound/soc/codecs/arizona.?
17458 F:      sound/soc/codecs/wm*
17459 F:      sound/soc/codecs/cs47l24*
17460
17461 WORKQUEUE
17462 M:      Tejun Heo <tj@kernel.org>
17463 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17465 S:      Maintained
17466 F:      include/linux/workqueue.h
17467 F:      kernel/workqueue.c
17468 F:      Documentation/core-api/workqueue.rst
17469
17470 X-POWERS AXP288 PMIC DRIVERS
17471 M:      Hans de Goede <hdegoede@redhat.com>
17472 S:      Maintained
17473 N:      axp288
17474 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17475
17476 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17477 M:      Chen-Yu Tsai <wens@csie.org>
17478 L:      linux-kernel@vger.kernel.org
17479 S:      Maintained
17480 N:      axp[128]
17481
17482 X.25 NETWORK LAYER
17483 M:      Andrew Hendry <andrew.hendry@gmail.com>
17484 L:      linux-x25@vger.kernel.org
17485 S:      Odd Fixes
17486 F:      Documentation/networking/x25*
17487 F:      include/net/x25*
17488 F:      net/x25/
17489
17490 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17491 M:      Thomas Gleixner <tglx@linutronix.de>
17492 M:      Ingo Molnar <mingo@redhat.com>
17493 M:      Borislav Petkov <bp@alien8.de>
17494 R:      "H. Peter Anvin" <hpa@zytor.com>
17495 M:      x86@kernel.org
17496 L:      linux-kernel@vger.kernel.org
17497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17498 S:      Maintained
17499 F:      Documentation/devicetree/bindings/x86/
17500 F:      Documentation/x86/
17501 F:      arch/x86/
17502
17503 X86 ENTRY CODE
17504 M:      Andy Lutomirski <luto@kernel.org>
17505 L:      linux-kernel@vger.kernel.org
17506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17507 S:      Maintained
17508 F:      arch/x86/entry/
17509
17510 X86 MCE INFRASTRUCTURE
17511 M:      Tony Luck <tony.luck@intel.com>
17512 M:      Borislav Petkov <bp@alien8.de>
17513 L:      linux-edac@vger.kernel.org
17514 S:      Maintained
17515 F:      arch/x86/kernel/cpu/mce/*
17516
17517 X86 MICROCODE UPDATE SUPPORT
17518 M:      Borislav Petkov <bp@alien8.de>
17519 S:      Maintained
17520 F:      arch/x86/kernel/cpu/microcode/*
17521
17522 X86 MM
17523 M:      Dave Hansen <dave.hansen@linux.intel.com>
17524 M:      Andy Lutomirski <luto@kernel.org>
17525 M:      Peter Zijlstra <peterz@infradead.org>
17526 L:      linux-kernel@vger.kernel.org
17527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17528 S:      Maintained
17529 F:      arch/x86/mm/
17530
17531 X86 PLATFORM DRIVERS
17532 M:      Darren Hart <dvhart@infradead.org>
17533 M:      Andy Shevchenko <andy@infradead.org>
17534 L:      platform-driver-x86@vger.kernel.org
17535 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17536 S:      Maintained
17537 F:      drivers/platform/x86/
17538 F:      drivers/platform/olpc/
17539
17540 X86 PLATFORM DRIVERS - ARCH
17541 R:      Darren Hart <dvhart@infradead.org>
17542 R:      Andy Shevchenko <andy@infradead.org>
17543 L:      platform-driver-x86@vger.kernel.org
17544 L:      x86@kernel.org
17545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17546 S:      Maintained
17547 F:      arch/x86/platform
17548
17549 X86 VDSO
17550 M:      Andy Lutomirski <luto@kernel.org>
17551 L:      linux-kernel@vger.kernel.org
17552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17553 S:      Maintained
17554 F:      arch/x86/entry/vdso/
17555
17556 XARRAY
17557 M:      Matthew Wilcox <willy@infradead.org>
17558 L:      linux-fsdevel@vger.kernel.org
17559 S:      Supported
17560 F:      Documentation/core-api/xarray.rst
17561 F:      lib/idr.c
17562 F:      lib/xarray.c
17563 F:      include/linux/idr.h
17564 F:      include/linux/xarray.h
17565 F:      tools/testing/radix-tree
17566
17567 XBOX DVD IR REMOTE
17568 M:      Benjamin Valentin <benpicco@googlemail.com>
17569 S:      Maintained
17570 F:      drivers/media/rc/xbox_remote.c
17571 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17572
17573 XC2028/3028 TUNER DRIVER
17574 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17575 L:      linux-media@vger.kernel.org
17576 W:      https://linuxtv.org
17577 T:      git git://linuxtv.org/media_tree.git
17578 S:      Maintained
17579 F:      drivers/media/tuners/tuner-xc2028.*
17580
17581 XDP (eXpress Data Path)
17582 M:      Alexei Starovoitov <ast@kernel.org>
17583 M:      Daniel Borkmann <daniel@iogearbox.net>
17584 M:      David S. Miller <davem@davemloft.net>
17585 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17586 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17587 M:      John Fastabend <john.fastabend@gmail.com>
17588 L:      netdev@vger.kernel.org
17589 L:      bpf@vger.kernel.org
17590 S:      Supported
17591 F:      net/core/xdp.c
17592 F:      include/net/xdp.h
17593 F:      kernel/bpf/devmap.c
17594 F:      kernel/bpf/cpumap.c
17595 F:      include/trace/events/xdp.h
17596 K:      xdp
17597 N:      xdp
17598
17599 XDP SOCKETS (AF_XDP)
17600 M:      Björn Töpel <bjorn.topel@intel.com>
17601 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17602 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17603 L:      netdev@vger.kernel.org
17604 L:      bpf@vger.kernel.org
17605 S:      Maintained
17606 F:      kernel/bpf/xskmap.c
17607 F:      net/xdp/
17608
17609 XEN BLOCK SUBSYSTEM
17610 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17611 M:      Roger Pau Monné <roger.pau@citrix.com>
17612 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17613 S:      Supported
17614 F:      drivers/block/xen-blkback/*
17615 F:      drivers/block/xen*
17616
17617 XEN HYPERVISOR ARM
17618 M:      Stefano Stabellini <sstabellini@kernel.org>
17619 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17620 S:      Maintained
17621 F:      arch/arm/xen/
17622 F:      arch/arm/include/asm/xen/
17623
17624 XEN HYPERVISOR ARM64
17625 M:      Stefano Stabellini <sstabellini@kernel.org>
17626 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17627 S:      Maintained
17628 F:      arch/arm64/xen/
17629 F:      arch/arm64/include/asm/xen/
17630
17631 XEN HYPERVISOR INTERFACE
17632 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17633 M:      Juergen Gross <jgross@suse.com>
17634 R:      Stefano Stabellini <sstabellini@kernel.org>
17635 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17637 S:      Supported
17638 F:      arch/x86/xen/
17639 F:      arch/x86/platform/pvh/
17640 F:      drivers/*/xen-*front.c
17641 F:      drivers/xen/
17642 F:      arch/x86/include/asm/xen/
17643 F:      arch/x86/include/asm/pvclock-abi.h
17644 F:      include/xen/
17645 F:      include/uapi/xen/
17646 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17647 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17648
17649 XEN NETWORK BACKEND DRIVER
17650 M:      Wei Liu <wei.liu@kernel.org>
17651 M:      Paul Durrant <paul.durrant@citrix.com>
17652 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17653 L:      netdev@vger.kernel.org
17654 S:      Supported
17655 F:      drivers/net/xen-netback/*
17656
17657 XEN PCI SUBSYSTEM
17658 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17659 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17660 S:      Supported
17661 F:      arch/x86/pci/*xen*
17662 F:      drivers/pci/*xen*
17663
17664 XEN PVSCSI DRIVERS
17665 M:      Juergen Gross <jgross@suse.com>
17666 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17667 L:      linux-scsi@vger.kernel.org
17668 S:      Supported
17669 F:      drivers/scsi/xen-scsifront.c
17670 F:      drivers/xen/xen-scsiback.c
17671 F:      include/xen/interface/io/vscsiif.h
17672
17673 XEN SWIOTLB SUBSYSTEM
17674 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17675 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17676 L:      iommu@lists.linux-foundation.org
17677 S:      Supported
17678 F:      arch/x86/xen/*swiotlb*
17679 F:      drivers/xen/*swiotlb*
17680
17681 XEN SOUND FRONTEND DRIVER
17682 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17683 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17684 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17685 S:      Supported
17686 F:      sound/xen/*
17687
17688 XFS FILESYSTEM
17689 M:      Darrick J. Wong <darrick.wong@oracle.com>
17690 M:      linux-xfs@vger.kernel.org
17691 L:      linux-xfs@vger.kernel.org
17692 W:      http://xfs.org/
17693 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17694 S:      Supported
17695 F:      Documentation/admin-guide/xfs.rst
17696 F:      Documentation/ABI/testing/sysfs-fs-xfs
17697 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17698 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17699 F:      fs/xfs/
17700 F:      include/uapi/linux/dqblk_xfs.h
17701 F:      include/uapi/linux/fsmap.h
17702
17703 XILINX AXI ETHERNET DRIVER
17704 M:      Anirudha Sarangi <anirudh@xilinx.com>
17705 M:      John Linn <John.Linn@xilinx.com>
17706 S:      Maintained
17707 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17708
17709 XILINX UARTLITE SERIAL DRIVER
17710 M:      Peter Korsgaard <jacmet@sunsite.dk>
17711 L:      linux-serial@vger.kernel.org
17712 S:      Maintained
17713 F:      drivers/tty/serial/uartlite.c
17714
17715 XILINX VIDEO IP CORES
17716 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17717 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17718 L:      linux-media@vger.kernel.org
17719 T:      git git://linuxtv.org/media_tree.git
17720 S:      Supported
17721 F:      Documentation/devicetree/bindings/media/xilinx/
17722 F:      drivers/media/platform/xilinx/
17723 F:      include/uapi/linux/xilinx-v4l2-controls.h
17724
17725 XILLYBUS DRIVER
17726 M:      Eli Billauer <eli.billauer@gmail.com>
17727 L:      linux-kernel@vger.kernel.org
17728 S:      Supported
17729 F:      drivers/char/xillybus/
17730
17731 XLP9XX I2C DRIVER
17732 M:      George Cherian <george.cherian@cavium.com>
17733 M:      Jan Glauber <jglauber@cavium.com>
17734 L:      linux-i2c@vger.kernel.org
17735 W:      http://www.cavium.com
17736 S:      Supported
17737 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17738 F:      drivers/i2c/busses/i2c-xlp9xx.c
17739
17740 XRA1403 GPIO EXPANDER
17741 M:      Nandor Han <nandor.han@ge.com>
17742 M:      Semi Malinen <semi.malinen@ge.com>
17743 L:      linux-gpio@vger.kernel.org
17744 S:      Maintained
17745 F:      drivers/gpio/gpio-xra1403.c
17746 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17747
17748 XTENSA XTFPGA PLATFORM SUPPORT
17749 M:      Max Filippov <jcmvbkbc@gmail.com>
17750 L:      linux-xtensa@linux-xtensa.org
17751 S:      Maintained
17752 F:      drivers/spi/spi-xtensa-xtfpga.c
17753 F:      sound/soc/xtensa/xtfpga-i2s.c
17754
17755 YAM DRIVER FOR AX.25
17756 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17757 L:      linux-hams@vger.kernel.org
17758 S:      Maintained
17759 F:      drivers/net/hamradio/yam*
17760 F:      include/linux/yam.h
17761
17762 YAMA SECURITY MODULE
17763 M:      Kees Cook <keescook@chromium.org>
17764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17765 S:      Supported
17766 F:      security/yama/
17767 F:      Documentation/admin-guide/LSM/Yama.rst
17768
17769 YEALINK PHONE DRIVER
17770 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17771 L:      usbb2k-api-dev@nongnu.org
17772 S:      Maintained
17773 F:      Documentation/input/devices/yealink.rst
17774 F:      drivers/input/misc/yealink.*
17775
17776 Z8530 DRIVER FOR AX.25
17777 M:      Joerg Reuter <jreuter@yaina.de>
17778 W:      http://yaina.de/jreuter/
17779 W:      http://www.qsl.net/dl1bke/
17780 L:      linux-hams@vger.kernel.org
17781 S:      Maintained
17782 F:      Documentation/networking/z8530drv.txt
17783 F:      drivers/net/hamradio/*scc.c
17784 F:      drivers/net/hamradio/z8530.h
17785
17786 ZBUD COMPRESSED PAGE ALLOCATOR
17787 M:      Seth Jennings <sjenning@redhat.com>
17788 M:      Dan Streetman <ddstreet@ieee.org>
17789 L:      linux-mm@kvack.org
17790 S:      Maintained
17791 F:      mm/zbud.c
17792 F:      include/linux/zbud.h
17793
17794 ZD1211RW WIRELESS DRIVER
17795 M:      Daniel Drake <dsd@gentoo.org>
17796 M:      Ulrich Kunitz <kune@deine-taler.de>
17797 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17798 L:      linux-wireless@vger.kernel.org
17799 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17800 S:      Maintained
17801 F:      drivers/net/wireless/zydas/zd1211rw/
17802
17803 ZD1301 MEDIA DRIVER
17804 M:      Antti Palosaari <crope@iki.fi>
17805 L:      linux-media@vger.kernel.org
17806 W:      https://linuxtv.org/
17807 W:      http://palosaari.fi/linux/
17808 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17809 S:      Maintained
17810 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17811
17812 ZD1301_DEMOD MEDIA DRIVER
17813 M:      Antti Palosaari <crope@iki.fi>
17814 L:      linux-media@vger.kernel.org
17815 W:      https://linuxtv.org/
17816 W:      http://palosaari.fi/linux/
17817 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17818 S:      Maintained
17819 F:      drivers/media/dvb-frontends/zd1301_demod*
17820
17821 ZHAOXIN PROCESSOR SUPPORT
17822 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17823 L:      linux-kernel@vger.kernel.org
17824 S:      Maintained
17825 F:      arch/x86/kernel/cpu/zhaoxin.c
17826
17827 ZPOOL COMPRESSED PAGE STORAGE API
17828 M:      Dan Streetman <ddstreet@ieee.org>
17829 L:      linux-mm@kvack.org
17830 S:      Maintained
17831 F:      mm/zpool.c
17832 F:      include/linux/zpool.h
17833
17834 ZR36067 VIDEO FOR LINUX DRIVER
17835 L:      mjpeg-users@lists.sourceforge.net
17836 L:      linux-media@vger.kernel.org
17837 W:      http://mjpeg.sourceforge.net/driver-zoran/
17838 T:      hg https://linuxtv.org/hg/v4l-dvb
17839 S:      Odd Fixes
17840 F:      drivers/staging/media/zoran/
17841
17842 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17843 M:      Minchan Kim <minchan@kernel.org>
17844 M:      Nitin Gupta <ngupta@vflare.org>
17845 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17846 L:      linux-kernel@vger.kernel.org
17847 S:      Maintained
17848 F:      drivers/block/zram/
17849 F:      Documentation/admin-guide/blockdev/zram.rst
17850
17851 ZS DECSTATION Z85C30 SERIAL DRIVER
17852 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17853 S:      Maintained
17854 F:      drivers/tty/serial/zs.*
17855
17856 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17857 M:      Minchan Kim <minchan@kernel.org>
17858 M:      Nitin Gupta <ngupta@vflare.org>
17859 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17860 L:      linux-mm@kvack.org
17861 S:      Maintained
17862 F:      mm/zsmalloc.c
17863 F:      include/linux/zsmalloc.h
17864 F:      Documentation/vm/zsmalloc.rst
17865
17866 ZSWAP COMPRESSED SWAP CACHING
17867 M:      Seth Jennings <sjenning@redhat.com>
17868 M:      Dan Streetman <ddstreet@ieee.org>
17869 L:      linux-mm@kvack.org
17870 S:      Maintained
17871 F:      mm/zswap.c
17872
17873 THE REST
17874 M:      Linus Torvalds <torvalds@linux-foundation.org>
17875 L:      linux-kernel@vger.kernel.org
17876 Q:      http://patchwork.kernel.org/project/LKML/list/
17877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17878 S:      Buried alive in reporters
17879 F:      *
17880 F:      */