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.c
 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 <maxime.ripard@bootlin.com>
 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 <maxime.ripard@bootlin.com>
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:      Magnus Damm <magnus.damm@gmail.com>
2159 L:      linux-renesas-soc@vger.kernel.org
2160 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2162 S:      Supported
2163 F:      arch/arm64/boot/dts/renesas/
2164 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2165 F:      drivers/soc/renesas/
2166 F:      include/linux/soc/renesas/
2167
2168 ARM/RISCPC ARCHITECTURE
2169 M:      Russell King <linux@armlinux.org.uk>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 W:      http://www.armlinux.org.uk/
2172 S:      Maintained
2173 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2174 F:      arch/arm/include/asm/hardware/ioc.h
2175 F:      arch/arm/include/asm/hardware/iomd.h
2176 F:      arch/arm/include/asm/hardware/memc.h
2177 F:      arch/arm/mach-rpc/
2178 F:      drivers/net/ethernet/8390/etherh.c
2179 F:      drivers/net/ethernet/i825xx/ether1*
2180 F:      drivers/net/ethernet/seeq/ether3*
2181 F:      drivers/scsi/arm/
2182
2183 ARM/Rockchip SoC support
2184 M:      Heiko Stuebner <heiko@sntech.de>
2185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186 L:      linux-rockchip@lists.infradead.org
2187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2190 F:      arch/arm/boot/dts/rk3*
2191 F:      arch/arm/boot/dts/rv1108*
2192 F:      arch/arm/mach-rockchip/
2193 F:      drivers/clk/rockchip/
2194 F:      drivers/i2c/busses/i2c-rk3x.c
2195 F:      drivers/*/*rockchip*
2196 F:      drivers/*/*/*rockchip*
2197 F:      sound/soc/rockchip/
2198 N:      rockchip
2199
2200 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2201 M:      Kukjin Kim <kgene@kernel.org>
2202 M:      Krzysztof Kozlowski <krzk@kernel.org>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2205 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2206 S:      Maintained
2207 F:      arch/arm/boot/dts/s3c*
2208 F:      arch/arm/boot/dts/s5p*
2209 F:      arch/arm/boot/dts/exynos*
2210 F:      arch/arm64/boot/dts/exynos/
2211 F:      arch/arm/plat-samsung/
2212 F:      arch/arm/mach-s3c24*/
2213 F:      arch/arm/mach-s3c64xx/
2214 F:      arch/arm/mach-s5p*/
2215 F:      arch/arm/mach-exynos*/
2216 F:      drivers/*/*s3c24*
2217 F:      drivers/*/*/*s3c24*
2218 F:      drivers/*/*s3c64xx*
2219 F:      drivers/*/*s5pv210*
2220 F:      drivers/memory/samsung/*
2221 F:      drivers/soc/samsung/*
2222 F:      Documentation/arm/samsung/
2223 F:      Documentation/devicetree/bindings/arm/samsung/
2224 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2225 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2226 N:      exynos
2227
2228 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2229 M:      Kyungmin Park <kyungmin.park@samsung.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/mach-s5pv210/
2233
2234 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2235 M:      Kyungmin Park <kyungmin.park@samsung.com>
2236 M:      Kamil Debski <kamil@wypas.org>
2237 M:      Andrzej Hajda <a.hajda@samsung.com>
2238 L:      linux-arm-kernel@lists.infradead.org
2239 L:      linux-media@vger.kernel.org
2240 S:      Maintained
2241 F:      drivers/media/platform/s5p-g2d/
2242
2243 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2244 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2245 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2246 L:      linux-media@vger.kernel.org
2247 S:      Maintained
2248 F:      drivers/media/platform/s5p-cec/
2249 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2250
2251 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2252 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2253 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2254 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2255 L:      linux-arm-kernel@lists.infradead.org
2256 L:      linux-media@vger.kernel.org
2257 S:      Maintained
2258 F:      drivers/media/platform/s5p-jpeg/
2259
2260 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2261 M:      Kyungmin Park <kyungmin.park@samsung.com>
2262 M:      Kamil Debski <kamil@wypas.org>
2263 M:      Jeongtae Park <jtp.park@samsung.com>
2264 M:      Andrzej Hajda <a.hajda@samsung.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 L:      linux-media@vger.kernel.org
2267 S:      Maintained
2268 F:      drivers/media/platform/s5p-mfc/
2269
2270 ARM/SHMOBILE ARM ARCHITECTURE
2271 M:      Simon Horman <horms@verge.net.au>
2272 M:      Magnus Damm <magnus.damm@gmail.com>
2273 L:      linux-renesas-soc@vger.kernel.org
2274 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2276 S:      Supported
2277 F:      arch/arm/boot/dts/emev2*
2278 F:      arch/arm/boot/dts/gr-peach*
2279 F:      arch/arm/boot/dts/iwg20d-q7*
2280 F:      arch/arm/boot/dts/r7s*
2281 F:      arch/arm/boot/dts/r8a*
2282 F:      arch/arm/boot/dts/r9a*
2283 F:      arch/arm/boot/dts/sh*
2284 F:      arch/arm/configs/shmobile_defconfig
2285 F:      arch/arm/include/debug/renesas-scif.S
2286 F:      arch/arm/mach-shmobile/
2287 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2288 F:      drivers/soc/renesas/
2289 F:      include/linux/soc/renesas/
2290
2291 ARM/SOCFPGA ARCHITECTURE
2292 M:      Dinh Nguyen <dinguyen@kernel.org>
2293 S:      Maintained
2294 F:      arch/arm/mach-socfpga/
2295 F:      arch/arm/boot/dts/socfpga*
2296 F:      arch/arm/configs/socfpga_defconfig
2297 F:      arch/arm64/boot/dts/altera/
2298 F:      arch/arm64/boot/dts/intel/
2299 W:      http://www.rocketboards.org
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2301
2302 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2303 M:      Dinh Nguyen <dinguyen@kernel.org>
2304 S:      Maintained
2305 F:      drivers/clk/socfpga/
2306
2307 ARM/SOCFPGA EDAC SUPPORT
2308 M:      Thor Thayer <thor.thayer@linux.intel.com>
2309 S:      Maintained
2310 F:      drivers/edac/altera_edac.
2311
2312 ARM/SPREADTRUM SoC SUPPORT
2313 M:      Orson Zhai <orsonzhai@gmail.com>
2314 M:      Baolin Wang <baolin.wang@linaro.org>
2315 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2316 S:      Maintained
2317 F:      arch/arm64/boot/dts/sprd
2318 N:      sprd
2319
2320 ARM/STI ARCHITECTURE
2321 M:      Patrice Chotard <patrice.chotard@st.com>
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 W:      http://www.stlinux.com
2324 S:      Maintained
2325 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2326 F:      arch/arm/mach-sti/
2327 F:      arch/arm/boot/dts/sti*
2328 F:      drivers/char/hw_random/st-rng.c
2329 F:      drivers/clocksource/arm_global_timer.c
2330 F:      drivers/clocksource/clksrc_st_lpc.c
2331 F:      drivers/cpufreq/sti-cpufreq.c
2332 F:      drivers/dma/st_fdma*
2333 F:      drivers/i2c/busses/i2c-st.c
2334 F:      drivers/media/rc/st_rc.c
2335 F:      drivers/media/platform/sti/c8sectpfe/
2336 F:      drivers/mmc/host/sdhci-st.c
2337 F:      drivers/phy/st/phy-miphy28lp.c
2338 F:      drivers/phy/st/phy-stih407-usb.c
2339 F:      drivers/pinctrl/pinctrl-st.c
2340 F:      drivers/remoteproc/st_remoteproc.c
2341 F:      drivers/remoteproc/st_slim_rproc.c
2342 F:      drivers/reset/sti/
2343 F:      drivers/rtc/rtc-st-lpc.c
2344 F:      drivers/tty/serial/st-asc.c
2345 F:      drivers/usb/dwc3/dwc3-st.c
2346 F:      drivers/usb/host/ehci-st.c
2347 F:      drivers/usb/host/ohci-st.c
2348 F:      drivers/watchdog/st_lpc_wdt.c
2349 F:      drivers/ata/ahci_st.c
2350 F:      include/linux/remoteproc/st_slim_rproc.h
2351
2352 ARM/STM32 ARCHITECTURE
2353 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2354 M:      Alexandre Torgue <alexandre.torgue@st.com>
2355 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2359 N:      stm32
2360 N:      stm
2361 F:      arch/arm/boot/dts/stm32*
2362 F:      arch/arm/mach-stm32/
2363 F:      drivers/clocksource/armv7m_systick.c
2364
2365 ARM/Synaptics SoC support
2366 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2367 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 F:      arch/arm/mach-berlin/
2371 F:      arch/arm/boot/dts/berlin*
2372 F:      arch/arm64/boot/dts/synaptics/
2373
2374 ARM/TANGO ARCHITECTURE
2375 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2376 M:      Mans Rullgard <mans@mansr.com>
2377 L:      linux-arm-kernel@lists.infradead.org
2378 S:      Odd Fixes
2379 N:      tango
2380
2381 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2382 M:      Lennert Buytenhek <kernel@wantstofly.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385
2386 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2387 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2388 L:      linux-tegra@vger.kernel.org
2389 L:      linux-media@vger.kernel.org
2390 S:      Maintained
2391 F:      drivers/media/platform/tegra-cec/
2392 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2393
2394 ARM/TETON BGA MACHINE SUPPORT
2395 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2400 M:      Santosh Shilimkar <ssantosh@kernel.org>
2401 L:      linux-kernel@vger.kernel.org
2402 S:      Maintained
2403 F:      drivers/memory/*emif*
2404
2405 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2406 M:      Tero Kristo <t-kristo@ti.com>
2407 M:      Nishanth Menon <nm@ti.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Supported
2410 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2411 F:      arch/arm64/boot/dts/ti/Makefile
2412 F:      arch/arm64/boot/dts/ti/k3-*
2413 F:      include/dt-bindings/pinctrl/k3.h
2414
2415 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2416 M:      Santosh Shilimkar <ssantosh@kernel.org>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419 F:      arch/arm/mach-keystone/
2420 F:      arch/arm/boot/dts/keystone-*
2421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2422
2423 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2424 M:      Santosh Shilimkar <ssantosh@kernel.org>
2425 L:      linux-kernel@vger.kernel.org
2426 S:      Maintained
2427 F:      drivers/clk/keystone/
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 L:      linux-kernel@vger.kernel.org
2433 S:      Maintained
2434 F:      drivers/clocksource/timer-keystone.c
2435
2436 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2437 M:      Santosh Shilimkar <ssantosh@kernel.org>
2438 L:      linux-kernel@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/power/reset/keystone-reset.c
2441
2442 ARM/THECUS N2100 MACHINE SUPPORT
2443 M:      Lennert Buytenhek <kernel@wantstofly.org>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446
2447 ARM/TOSA MACHINE SUPPORT
2448 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2449 M:      Dirk Opfer <dirk@opfer-online.de>
2450 S:      Maintained
2451
2452 ARM/UNIPHIER ARCHITECTURE
2453 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2456 S:      Maintained
2457 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2458 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2459 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2460 F:      arch/arm/boot/dts/uniphier*
2461 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2462 F:      arch/arm/mach-uniphier/
2463 F:      arch/arm/mm/cache-uniphier.c
2464 F:      arch/arm64/boot/dts/socionext/uniphier*
2465 F:      drivers/bus/uniphier-system-bus.c
2466 F:      drivers/clk/uniphier/
2467 F:      drivers/dma/uniphier-mdmac.c
2468 F:      drivers/gpio/gpio-uniphier.c
2469 F:      drivers/i2c/busses/i2c-uniphier*
2470 F:      drivers/irqchip/irq-uniphier-aidet.c
2471 F:      drivers/mmc/host/uniphier-sd.c
2472 F:      drivers/pinctrl/uniphier/
2473 F:      drivers/reset/reset-uniphier.c
2474 F:      drivers/tty/serial/8250/8250_uniphier.c
2475 N:      uniphier
2476
2477 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2478 M:      Ulf Hansson <ulf.hansson@linaro.org>
2479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2480 T:      git git://git.linaro.org/people/ulfh/clk.git
2481 S:      Maintained
2482 F:      drivers/clk/ux500/
2483
2484 ARM/VERSATILE EXPRESS PLATFORM
2485 M:      Liviu Dudau <liviu.dudau@arm.com>
2486 M:      Sudeep Holla <sudeep.holla@arm.com>
2487 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490 F:      arch/arm/boot/dts/vexpress*
2491 F:      arch/arm64/boot/dts/arm/
2492 F:      arch/arm/mach-vexpress/
2493 F:      */*/vexpress*
2494 F:      */*/*/vexpress*
2495 F:      drivers/clk/versatile/clk-vexpress-osc.c
2496 F:      drivers/clocksource/timer-versatile.c
2497 N:      mps2
2498
2499 ARM/VFP SUPPORT
2500 M:      Russell King <linux@armlinux.org.uk>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 W:      http://www.armlinux.org.uk/
2503 S:      Maintained
2504 F:      arch/arm/vfp/
2505
2506 ARM/VOIPAC PXA270 SUPPORT
2507 M:      Marek Vasut <marek.vasut@gmail.com>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      arch/arm/mach-pxa/vpac270.c
2511 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2512
2513 ARM/VT8500 ARM ARCHITECTURE
2514 M:      Tony Prisk <linux@prisktech.co.nz>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 S:      Maintained
2517 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2518 F:      arch/arm/mach-vt8500/
2519 F:      drivers/clocksource/timer-vt8500.c
2520 F:      drivers/i2c/busses/i2c-wmt.c
2521 F:      drivers/mmc/host/wmt-sdmmc.c
2522 F:      drivers/pwm/pwm-vt8500.c
2523 F:      drivers/rtc/rtc-vt8500.c
2524 F:      drivers/tty/serial/vt8500_serial.c
2525 F:      drivers/usb/host/ehci-platform.c
2526 F:      drivers/usb/host/uhci-platform.c
2527 F:      drivers/video/fbdev/vt8500lcdfb.*
2528 F:      drivers/video/fbdev/wm8505fb*
2529 F:      drivers/video/fbdev/wmt_ge_rops.*
2530
2531 ARM/ZIPIT Z2 SUPPORT
2532 M:      Marek Vasut <marek.vasut@gmail.com>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 F:      arch/arm/mach-pxa/z2.c
2536 F:      arch/arm/mach-pxa/include/mach/z2.h
2537
2538 ARM/ZTE ARCHITECTURE
2539 M:      Jun Nie <jun.nie@linaro.org>
2540 M:      Shawn Guo <shawnguo@kernel.org>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543 F:      arch/arm/boot/dts/zx2967*
2544 F:      arch/arm/mach-zx/
2545 F:      arch/arm64/boot/dts/zte/
2546 F:      drivers/clk/zte/
2547 F:      drivers/dma/zx_dma.c
2548 F:      drivers/gpio/gpio-zx.c
2549 F:      drivers/i2c/busses/i2c-zx2967.c
2550 F:      drivers/mmc/host/dw_mmc-zx.*
2551 F:      drivers/pinctrl/zte/
2552 F:      drivers/soc/zte/
2553 F:      drivers/thermal/zx2967_thermal.c
2554 F:      drivers/watchdog/zx2967_wdt.c
2555 F:      Documentation/devicetree/bindings/arm/zte.yaml
2556 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2557 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2558 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2559 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2560 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2561 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2562 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2563 F:      Documentation/devicetree/bindings/soc/zte/
2564 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2565 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2566 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2567 F:      include/dt-bindings/clock/zx2967*.h
2568 F:      include/dt-bindings/soc/zte,*.h
2569 F:      sound/soc/codecs/zx_aud96p22.c
2570 F:      sound/soc/zte/
2571
2572 ARM/ZYNQ ARCHITECTURE
2573 M:      Michal Simek <michal.simek@xilinx.com>
2574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2575 W:      http://wiki.xilinx.com
2576 T:      git https://github.com/Xilinx/linux-xlnx.git
2577 S:      Supported
2578 F:      arch/arm/mach-zynq/
2579 F:      drivers/cpuidle/cpuidle-zynq.c
2580 F:      drivers/block/xsysace.c
2581 N:      zynq
2582 N:      xilinx
2583 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2584 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2585 F:      drivers/clocksource/timer-cadence-ttc.c
2586 F:      drivers/i2c/busses/i2c-cadence.c
2587 F:      drivers/mmc/host/sdhci-of-arasan.c
2588 F:      drivers/edac/synopsys_edac.c
2589 F:      drivers/i2c/busses/i2c-xiic.c
2590
2591 ARM64 PORT (AARCH64 ARCHITECTURE)
2592 M:      Catalin Marinas <catalin.marinas@arm.com>
2593 M:      Will Deacon <will@kernel.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2596 S:      Maintained
2597 F:      arch/arm64/
2598 X:      arch/arm64/boot/dts/
2599 F:      Documentation/arm64/
2600
2601 AS3645A LED FLASH CONTROLLER DRIVER
2602 M:      Sakari Ailus <sakari.ailus@iki.fi>
2603 L:      linux-leds@vger.kernel.org
2604 S:      Maintained
2605 F:      drivers/leds/leds-as3645a.c
2606
2607 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2608 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2609 L:      linux-media@vger.kernel.org
2610 T:      git git://linuxtv.org/media_tree.git
2611 S:      Maintained
2612 F:      drivers/media/i2c/ak7375.c
2613 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2614
2615 ASAHI KASEI AK8974 DRIVER
2616 M:      Linus Walleij <linus.walleij@linaro.org>
2617 L:      linux-iio@vger.kernel.org
2618 W:      http://www.akm.com/
2619 S:      Supported
2620 F:      drivers/iio/magnetometer/ak8974.c
2621
2622 ASC7621 HARDWARE MONITOR DRIVER
2623 M:      George Joseph <george.joseph@fairview5.com>
2624 L:      linux-hwmon@vger.kernel.org
2625 S:      Maintained
2626 F:      Documentation/hwmon/asc7621.rst
2627 F:      drivers/hwmon/asc7621.c
2628
2629 ASPEED PINCTRL DRIVERS
2630 M:      Andrew Jeffery <andrew@aj.id.au>
2631 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2632 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2633 L:      linux-gpio@vger.kernel.org
2634 S:      Maintained
2635 F:      drivers/pinctrl/aspeed/
2636 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2637
2638 ASPEED VIDEO ENGINE DRIVER
2639 M:      Eddie James <eajames@linux.ibm.com>
2640 L:      linux-media@vger.kernel.org
2641 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2642 S:      Maintained
2643 F:      drivers/media/platform/aspeed-video.c
2644 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2645
2646 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2647 M:      Corentin Chary <corentin.chary@gmail.com>
2648 L:      acpi4asus-user@lists.sourceforge.net
2649 L:      platform-driver-x86@vger.kernel.org
2650 W:      http://acpi4asus.sf.net
2651 S:      Maintained
2652 F:      drivers/platform/x86/asus*.c
2653 F:      drivers/platform/x86/eeepc*.c
2654
2655 ASUS WIRELESS RADIO CONTROL DRIVER
2656 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2657 L:      platform-driver-x86@vger.kernel.org
2658 S:      Maintained
2659 F:      drivers/platform/x86/asus-wireless.c
2660
2661 ASYMMETRIC KEYS
2662 M:      David Howells <dhowells@redhat.com>
2663 L:      keyrings@vger.kernel.org
2664 S:      Maintained
2665 F:      Documentation/crypto/asymmetric-keys.txt
2666 F:      include/linux/verification.h
2667 F:      include/crypto/public_key.h
2668 F:      include/crypto/pkcs7.h
2669 F:      crypto/asymmetric_keys/
2670
2671 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2672 R:      Dan Williams <dan.j.williams@intel.com>
2673 W:      http://sourceforge.net/projects/xscaleiop
2674 S:      Odd fixes
2675 F:      Documentation/crypto/async-tx-api.txt
2676 F:      crypto/async_tx/
2677 F:      drivers/dma/
2678 F:      include/linux/dmaengine.h
2679 F:      include/linux/async_tx.h
2680
2681 AT24 EEPROM DRIVER
2682 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2683 L:      linux-i2c@vger.kernel.org
2684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2685 S:      Maintained
2686 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2687 F:      drivers/misc/eeprom/at24.c
2688
2689 ATA OVER ETHERNET (AOE) DRIVER
2690 M:      "Justin Sanders" <justin@coraid.com>
2691 W:      http://www.openaoe.org/
2692 S:      Supported
2693 F:      Documentation/admin-guide/aoe/
2694 F:      drivers/block/aoe/
2695
2696 ATHEROS 71XX/9XXX GPIO DRIVER
2697 M:      Alban Bedel <albeu@free.fr>
2698 W:      https://github.com/AlbanBedel/linux
2699 T:      git git://github.com/AlbanBedel/linux
2700 S:      Maintained
2701 F:      drivers/gpio/gpio-ath79.c
2702 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2703
2704 ATHEROS 71XX/9XXX USB PHY DRIVER
2705 M:      Alban Bedel <albeu@free.fr>
2706 W:      https://github.com/AlbanBedel/linux
2707 T:      git git://github.com/AlbanBedel/linux
2708 S:      Maintained
2709 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2710 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2711
2712 ATHEROS ATH GENERIC UTILITIES
2713 M:      Kalle Valo <kvalo@codeaurora.org>
2714 L:      linux-wireless@vger.kernel.org
2715 S:      Supported
2716 F:      drivers/net/wireless/ath/*
2717
2718 ATHEROS ATH5K WIRELESS DRIVER
2719 M:      Jiri Slaby <jirislaby@gmail.com>
2720 M:      Nick Kossifidis <mickflemm@gmail.com>
2721 M:      Luis Chamberlain <mcgrof@kernel.org>
2722 L:      linux-wireless@vger.kernel.org
2723 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2724 S:      Maintained
2725 F:      drivers/net/wireless/ath/ath5k/
2726
2727 ATHEROS ATH6KL WIRELESS DRIVER
2728 M:      Kalle Valo <kvalo@codeaurora.org>
2729 L:      linux-wireless@vger.kernel.org
2730 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2732 S:      Supported
2733 F:      drivers/net/wireless/ath/ath6kl/
2734
2735 ATI_REMOTE2 DRIVER
2736 M:      Ville Syrjala <syrjala@sci.fi>
2737 S:      Maintained
2738 F:      drivers/input/misc/ati_remote2.c
2739
2740 ATK0110 HWMON DRIVER
2741 M:      Luca Tettamanti <kronos.it@gmail.com>
2742 L:      linux-hwmon@vger.kernel.org
2743 S:      Maintained
2744 F:      drivers/hwmon/asus_atk0110.c
2745
2746 ATLX ETHERNET DRIVERS
2747 M:      Jay Cliburn <jcliburn@gmail.com>
2748 M:      Chris Snook <chris.snook@gmail.com>
2749 L:      netdev@vger.kernel.org
2750 W:      http://sourceforge.net/projects/atl1
2751 W:      http://atl1.sourceforge.net
2752 S:      Maintained
2753 F:      drivers/net/ethernet/atheros/
2754
2755 ATM
2756 M:      Chas Williams <3chas3@gmail.com>
2757 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2758 L:      netdev@vger.kernel.org
2759 W:      http://linux-atm.sourceforge.net
2760 S:      Maintained
2761 F:      drivers/atm/
2762 F:      include/linux/atm*
2763 F:      include/uapi/linux/atm*
2764
2765 ATMEL MACB ETHERNET DRIVER
2766 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2767 S:      Supported
2768 F:      drivers/net/ethernet/cadence/
2769
2770 ATMEL MAXTOUCH DRIVER
2771 M:      Nick Dyer <nick@shmanahar.org>
2772 T:      git git://github.com/ndyer/linux.git
2773 S:      Maintained
2774 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2775 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2776
2777 ATMEL WIRELESS DRIVER
2778 M:      Simon Kelley <simon@thekelleys.org.uk>
2779 L:      linux-wireless@vger.kernel.org
2780 W:      http://www.thekelleys.org.uk/atmel
2781 W:      http://atmelwlandriver.sourceforge.net/
2782 S:      Maintained
2783 F:      drivers/net/wireless/atmel/atmel*
2784
2785 ATOMIC INFRASTRUCTURE
2786 M:      Will Deacon <will@kernel.org>
2787 M:      Peter Zijlstra <peterz@infradead.org>
2788 R:      Boqun Feng <boqun.feng@gmail.com>
2789 L:      linux-kernel@vger.kernel.org
2790 S:      Maintained
2791 F:      arch/*/include/asm/atomic*.h
2792 F:      include/*/atomic*.h
2793 F:      scripts/atomic/
2794
2795 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2796 M:      Bradley Grove <linuxdrivers@attotech.com>
2797 L:      linux-scsi@vger.kernel.org
2798 W:      http://www.attotech.com
2799 S:      Supported
2800 F:      drivers/scsi/esas2r
2801
2802 ATUSB IEEE 802.15.4 RADIO DRIVER
2803 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2804 L:      linux-wpan@vger.kernel.org
2805 S:      Maintained
2806 F:      drivers/net/ieee802154/atusb.c
2807 F:      drivers/net/ieee802154/atusb.h
2808 F:      drivers/net/ieee802154/at86rf230.h
2809
2810 AUDIT SUBSYSTEM
2811 M:      Paul Moore <paul@paul-moore.com>
2812 M:      Eric Paris <eparis@redhat.com>
2813 L:      linux-audit@redhat.com (moderated for non-subscribers)
2814 W:      https://github.com/linux-audit
2815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2816 S:      Supported
2817 F:      include/linux/audit.h
2818 F:      include/uapi/linux/audit.h
2819 F:      kernel/audit*
2820
2821 AUXILIARY DISPLAY DRIVERS
2822 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2823 S:      Maintained
2824 F:      drivers/auxdisplay/
2825 F:      include/linux/cfag12864b.h
2826
2827 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2828 M:      Andreas Klinger <ak@it-klinger.de>
2829 L:      linux-iio@vger.kernel.org
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2832 F:      drivers/iio/adc/hx711.c
2833
2834 AX.25 NETWORK LAYER
2835 M:      Ralf Baechle <ralf@linux-mips.org>
2836 L:      linux-hams@vger.kernel.org
2837 W:      http://www.linux-ax25.org/
2838 S:      Maintained
2839 F:      include/uapi/linux/ax25.h
2840 F:      include/net/ax25.h
2841 F:      net/ax25/
2842
2843 AXENTIA ARM DEVICES
2844 M:      Peter Rosin <peda@axentia.se>
2845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/arm/axentia.txt
2848 F:      arch/arm/boot/dts/at91-linea.dtsi
2849 F:      arch/arm/boot/dts/at91-natte.dtsi
2850 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2851 F:      arch/arm/boot/dts/at91-tse850-3.dts
2852
2853 AXENTIA ASOC DRIVERS
2854 M:      Peter Rosin <peda@axentia.se>
2855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      Documentation/devicetree/bindings/sound/axentia,*
2858 F:      sound/soc/atmel/tse850-pcm5142.c
2859
2860 AXXIA I2C CONTROLLER
2861 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2862 L:      linux-i2c@vger.kernel.org
2863 S:      Maintained
2864 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2865 F:      drivers/i2c/busses/i2c-axxia.c
2866
2867 AZ6007 DVB DRIVER
2868 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2869 L:      linux-media@vger.kernel.org
2870 W:      https://linuxtv.org
2871 T:      git git://linuxtv.org/media_tree.git
2872 S:      Maintained
2873 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2874
2875 AZTECH FM RADIO RECEIVER DRIVER
2876 M:      Hans Verkuil <hverkuil@xs4all.nl>
2877 L:      linux-media@vger.kernel.org
2878 T:      git git://linuxtv.org/media_tree.git
2879 W:      https://linuxtv.org
2880 S:      Maintained
2881 F:      drivers/media/radio/radio-aztech*
2882
2883 B43 WIRELESS DRIVER
2884 L:      linux-wireless@vger.kernel.org
2885 L:      b43-dev@lists.infradead.org
2886 W:      http://wireless.kernel.org/en/users/Drivers/b43
2887 S:      Odd Fixes
2888 F:      drivers/net/wireless/broadcom/b43/
2889
2890 B43LEGACY WIRELESS DRIVER
2891 M:      Larry Finger <Larry.Finger@lwfinger.net>
2892 L:      linux-wireless@vger.kernel.org
2893 L:      b43-dev@lists.infradead.org
2894 W:      http://wireless.kernel.org/en/users/Drivers/b43
2895 S:      Maintained
2896 F:      drivers/net/wireless/broadcom/b43legacy/
2897
2898 BACKLIGHT CLASS/SUBSYSTEM
2899 M:      Lee Jones <lee.jones@linaro.org>
2900 M:      Daniel Thompson <daniel.thompson@linaro.org>
2901 M:      Jingoo Han <jingoohan1@gmail.com>
2902 L:      dri-devel@lists.freedesktop.org
2903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2904 S:      Maintained
2905 F:      drivers/video/backlight/
2906 F:      include/linux/backlight.h
2907 F:      include/linux/pwm_backlight.h
2908 F:      Documentation/devicetree/bindings/leds/backlight
2909
2910 BATMAN ADVANCED
2911 M:      Marek Lindner <mareklindner@neomailbox.ch>
2912 M:      Simon Wunderlich <sw@simonwunderlich.de>
2913 M:      Antonio Quartulli <a@unstable.cc>
2914 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2915 W:      https://www.open-mesh.org/
2916 B:      https://www.open-mesh.org/projects/batman-adv/issues
2917 C:      irc://chat.freenode.net/batman
2918 Q:      https://patchwork.open-mesh.org/project/batman/list/
2919 T:      git https://git.open-mesh.org/linux-merge.git
2920 S:      Maintained
2921 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2922 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2923 F:      Documentation/networking/batman-adv.rst
2924 F:      include/uapi/linux/batadv_packet.h
2925 F:      include/uapi/linux/batman_adv.h
2926 F:      net/batman-adv/
2927
2928 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2929 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2930 L:      linux-hams@vger.kernel.org
2931 W:      http://www.baycom.org/~tom/ham/ham.html
2932 S:      Maintained
2933 F:      drivers/net/hamradio/baycom*
2934
2935 BCACHE (BLOCK LAYER CACHE)
2936 M:      Coly Li <colyli@suse.de>
2937 M:      Kent Overstreet <kent.overstreet@gmail.com>
2938 L:      linux-bcache@vger.kernel.org
2939 W:      http://bcache.evilpiepirate.org
2940 C:      irc://irc.oftc.net/bcache
2941 S:      Maintained
2942 F:      drivers/md/bcache/
2943
2944 BDISP ST MEDIA DRIVER
2945 M:      Fabien Dessenne <fabien.dessenne@st.com>
2946 L:      linux-media@vger.kernel.org
2947 T:      git git://linuxtv.org/media_tree.git
2948 W:      https://linuxtv.org
2949 S:      Supported
2950 F:      drivers/media/platform/sti/bdisp
2951
2952 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2953 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2954 L:      netdev@vger.kernel.org
2955 S:      Maintained
2956 F:      drivers/net/ethernet/ec_bhf.c
2957
2958 BEFS FILE SYSTEM
2959 M:      Luis de Bethencourt <luisbg@kernel.org>
2960 M:      Salah Triki <salah.triki@gmail.com>
2961 S:      Maintained
2962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2963 F:      Documentation/filesystems/befs.txt
2964 F:      fs/befs/
2965
2966 BFQ I/O SCHEDULER
2967 M:      Paolo Valente <paolo.valente@linaro.org>
2968 M:      Jens Axboe <axboe@kernel.dk>
2969 L:      linux-block@vger.kernel.org
2970 S:      Maintained
2971 F:      block/bfq-*
2972 F:      Documentation/block/bfq-iosched.rst
2973
2974 BFS FILE SYSTEM
2975 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2976 S:      Maintained
2977 F:      Documentation/filesystems/bfs.txt
2978 F:      fs/bfs/
2979 F:      include/uapi/linux/bfs_fs.h
2980
2981 BLINKM RGB LED DRIVER
2982 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2983 S:      Maintained
2984 F:      drivers/leds/leds-blinkm.c
2985
2986 BLOCK LAYER
2987 M:      Jens Axboe <axboe@kernel.dk>
2988 L:      linux-block@vger.kernel.org
2989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2990 S:      Maintained
2991 F:      block/
2992 F:      drivers/block/
2993 F:      kernel/trace/blktrace.c
2994 F:      lib/sbitmap.c
2995
2996 BLOCK2MTD DRIVER
2997 M:      Joern Engel <joern@lazybastard.org>
2998 L:      linux-mtd@lists.infradead.org
2999 S:      Maintained
3000 F:      drivers/mtd/devices/block2mtd.c
3001
3002 BLUETOOTH DRIVERS
3003 M:      Marcel Holtmann <marcel@holtmann.org>
3004 M:      Johan Hedberg <johan.hedberg@gmail.com>
3005 L:      linux-bluetooth@vger.kernel.org
3006 W:      http://www.bluez.org/
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3009 S:      Maintained
3010 F:      drivers/bluetooth/
3011
3012 BLUETOOTH SUBSYSTEM
3013 M:      Marcel Holtmann <marcel@holtmann.org>
3014 M:      Johan Hedberg <johan.hedberg@gmail.com>
3015 L:      linux-bluetooth@vger.kernel.org
3016 W:      http://www.bluez.org/
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3019 S:      Maintained
3020 F:      net/bluetooth/
3021 F:      include/net/bluetooth/
3022
3023 BONDING DRIVER
3024 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3025 M:      Veaceslav Falico <vfalico@gmail.com>
3026 M:      Andy Gospodarek <andy@greyhouse.net>
3027 L:      netdev@vger.kernel.org
3028 W:      http://sourceforge.net/projects/bonding/
3029 S:      Supported
3030 F:      drivers/net/bonding/
3031 F:      include/uapi/linux/if_bonding.h
3032
3033 BPF (Safe dynamic programs and tools)
3034 M:      Alexei Starovoitov <ast@kernel.org>
3035 M:      Daniel Borkmann <daniel@iogearbox.net>
3036 R:      Martin KaFai Lau <kafai@fb.com>
3037 R:      Song Liu <songliubraving@fb.com>
3038 R:      Yonghong Song <yhs@fb.com>
3039 L:      netdev@vger.kernel.org
3040 L:      bpf@vger.kernel.org
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3043 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3044 S:      Supported
3045 F:      arch/*/net/*
3046 F:      Documentation/networking/filter.txt
3047 F:      Documentation/bpf/
3048 F:      include/linux/bpf*
3049 F:      include/linux/filter.h
3050 F:      include/trace/events/xdp.h
3051 F:      include/uapi/linux/bpf*
3052 F:      include/uapi/linux/filter.h
3053 F:      kernel/bpf/
3054 F:      kernel/trace/bpf_trace.c
3055 F:      lib/test_bpf.c
3056 F:      net/bpf/
3057 F:      net/core/filter.c
3058 F:      net/sched/act_bpf.c
3059 F:      net/sched/cls_bpf.c
3060 F:      samples/bpf/
3061 F:      tools/bpf/
3062 F:      tools/lib/bpf/
3063 F:      tools/testing/selftests/bpf/
3064 K:      bpf
3065 N:      bpf
3066
3067 BPF JIT for ARM
3068 M:      Shubham Bansal <illusionist.neo@gmail.com>
3069 L:      netdev@vger.kernel.org
3070 L:      bpf@vger.kernel.org
3071 S:      Maintained
3072 F:      arch/arm/net/
3073
3074 BPF JIT for ARM64
3075 M:      Daniel Borkmann <daniel@iogearbox.net>
3076 M:      Alexei Starovoitov <ast@kernel.org>
3077 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3078 L:      netdev@vger.kernel.org
3079 L:      bpf@vger.kernel.org
3080 S:      Supported
3081 F:      arch/arm64/net/
3082
3083 BPF JIT for MIPS (32-BIT AND 64-BIT)
3084 M:      Paul Burton <paul.burton@mips.com>
3085 L:      netdev@vger.kernel.org
3086 L:      bpf@vger.kernel.org
3087 S:      Maintained
3088 F:      arch/mips/net/
3089
3090 BPF JIT for NFP NICs
3091 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3092 L:      netdev@vger.kernel.org
3093 L:      bpf@vger.kernel.org
3094 S:      Supported
3095 F:      drivers/net/ethernet/netronome/nfp/bpf/
3096
3097 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3098 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3099 M:      Sandipan Das <sandipan@linux.ibm.com>
3100 L:      netdev@vger.kernel.org
3101 L:      bpf@vger.kernel.org
3102 S:      Maintained
3103 F:      arch/powerpc/net/
3104
3105 BPF JIT for RISC-V (RV64G)
3106 M:      Björn Töpel <bjorn.topel@gmail.com>
3107 L:      netdev@vger.kernel.org
3108 S:      Maintained
3109 F:      arch/riscv/net/
3110
3111 BPF JIT for S390
3112 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3113 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3114 M:      Vasily Gorbik <gor@linux.ibm.com>
3115 L:      netdev@vger.kernel.org
3116 L:      bpf@vger.kernel.org
3117 S:      Maintained
3118 F:      arch/s390/net/
3119 X:      arch/s390/net/pnet.c
3120
3121 BPF JIT for SPARC (32-BIT AND 64-BIT)
3122 M:      David S. Miller <davem@davemloft.net>
3123 L:      netdev@vger.kernel.org
3124 L:      bpf@vger.kernel.org
3125 S:      Maintained
3126 F:      arch/sparc/net/
3127
3128 BPF JIT for X86 32-BIT
3129 M:      Wang YanQing <udknight@gmail.com>
3130 L:      netdev@vger.kernel.org
3131 L:      bpf@vger.kernel.org
3132 S:      Maintained
3133 F:      arch/x86/net/bpf_jit_comp32.c
3134
3135 BPF JIT for X86 64-BIT
3136 M:      Alexei Starovoitov <ast@kernel.org>
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Supported
3141 F:      arch/x86/net/
3142 X:      arch/x86/net/bpf_jit_comp32.c
3143
3144 BROADCOM B44 10/100 ETHERNET DRIVER
3145 M:      Michael Chan <michael.chan@broadcom.com>
3146 L:      netdev@vger.kernel.org
3147 S:      Supported
3148 F:      drivers/net/ethernet/broadcom/b44.*
3149
3150 BROADCOM B53 ETHERNET SWITCH DRIVER
3151 M:      Florian Fainelli <f.fainelli@gmail.com>
3152 L:      netdev@vger.kernel.org
3153 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3154 S:      Supported
3155 F:      drivers/net/dsa/b53/*
3156 F:      include/linux/platform_data/b53.h
3157
3158 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3159 M:      Florian Fainelli <f.fainelli@gmail.com>
3160 M:      Ray Jui <rjui@broadcom.com>
3161 M:      Scott Branden <sbranden@broadcom.com>
3162 M:      bcm-kernel-feedback-list@broadcom.com
3163 T:      git git://github.com/broadcom/mach-bcm
3164 S:      Maintained
3165 N:      bcm281*
3166 N:      bcm113*
3167 N:      bcm216*
3168 N:      kona
3169 F:      arch/arm/mach-bcm/
3170
3171 BROADCOM BCM2835 ARM ARCHITECTURE
3172 M:      Eric Anholt <eric@anholt.net>
3173 M:      Stefan Wahren <wahrenst@gmx.net>
3174 L:      bcm-kernel-feedback-list@broadcom.com
3175 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3177 T:      git git://github.com/anholt/linux
3178 S:      Maintained
3179 N:      bcm2835
3180 F:      drivers/staging/vc04_services
3181
3182 BROADCOM BCM47XX MIPS ARCHITECTURE
3183 M:      Hauke Mehrtens <hauke@hauke-m.de>
3184 M:      Rafał Miłecki <zajec5@gmail.com>
3185 L:      linux-mips@vger.kernel.org
3186 S:      Maintained
3187 F:      Documentation/devicetree/bindings/mips/brcm/
3188 F:      arch/mips/bcm47xx/*
3189 F:      arch/mips/include/asm/mach-bcm47xx/*
3190
3191 BROADCOM BCM5301X ARM ARCHITECTURE
3192 M:      Hauke Mehrtens <hauke@hauke-m.de>
3193 M:      Rafał Miłecki <zajec5@gmail.com>
3194 M:      bcm-kernel-feedback-list@broadcom.com
3195 L:      linux-arm-kernel@lists.infradead.org
3196 S:      Maintained
3197 F:      arch/arm/mach-bcm/bcm_5301x.c
3198 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3199 F:      arch/arm/boot/dts/bcm470*
3200 F:      arch/arm/boot/dts/bcm953012*
3201
3202 BROADCOM BCM53573 ARM ARCHITECTURE
3203 M:      Rafał Miłecki <rafal@milecki.pl>
3204 L:      bcm-kernel-feedback-list@broadcom.com
3205 L:      linux-arm-kernel@lists.infradead.org
3206 S:      Maintained
3207 F:      arch/arm/boot/dts/bcm53573*
3208 F:      arch/arm/boot/dts/bcm47189*
3209
3210 BROADCOM BCM63XX ARM ARCHITECTURE
3211 M:      Florian Fainelli <f.fainelli@gmail.com>
3212 M:      bcm-kernel-feedback-list@broadcom.com
3213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3214 T:      git git://github.com/broadcom/stblinux.git
3215 S:      Maintained
3216 N:      bcm63xx
3217
3218 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3219 M:      Kevin Cernekee <cernekee@gmail.com>
3220 L:      linux-usb@vger.kernel.org
3221 S:      Maintained
3222 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3223
3224 BROADCOM BCM7XXX ARM ARCHITECTURE
3225 M:      Brian Norris <computersforpeace@gmail.com>
3226 M:      Gregory Fong <gregory.0xf0@gmail.com>
3227 M:      Florian Fainelli <f.fainelli@gmail.com>
3228 M:      bcm-kernel-feedback-list@broadcom.com
3229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3230 T:      git git://github.com/broadcom/stblinux.git
3231 S:      Maintained
3232 F:      arch/arm/mach-bcm/*brcmstb*
3233 F:      arch/arm/boot/dts/bcm7*.dts*
3234 F:      drivers/bus/brcmstb_gisb.c
3235 F:      arch/arm/mm/cache-b15-rac.c
3236 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3237 N:      brcmstb
3238
3239 BROADCOM BMIPS CPUFREQ DRIVER
3240 M:      Markus Mayer <mmayer@broadcom.com>
3241 M:      bcm-kernel-feedback-list@broadcom.com
3242 L:      linux-pm@vger.kernel.org
3243 S:      Maintained
3244 F:      drivers/cpufreq/bmips-cpufreq.c
3245
3246 BROADCOM BMIPS MIPS ARCHITECTURE
3247 M:      Kevin Cernekee <cernekee@gmail.com>
3248 M:      Florian Fainelli <f.fainelli@gmail.com>
3249 L:      bcm-kernel-feedback-list@broadcom.com
3250 L:      linux-mips@vger.kernel.org
3251 T:      git git://github.com/broadcom/stblinux.git
3252 S:      Maintained
3253 F:      arch/mips/bmips/*
3254 F:      arch/mips/include/asm/mach-bmips/*
3255 F:      arch/mips/kernel/*bmips*
3256 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3257 F:      drivers/irqchip/irq-bcm63*
3258 F:      drivers/irqchip/irq-bcm7*
3259 F:      drivers/irqchip/irq-brcmstb*
3260 F:      include/linux/bcm963xx_nvram.h
3261 F:      include/linux/bcm963xx_tag.h
3262
3263 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3264 M:      Rasesh Mody <rmody@marvell.com>
3265 M:      GR-Linux-NIC-Dev@marvell.com
3266 L:      netdev@vger.kernel.org
3267 S:      Supported
3268 F:      drivers/net/ethernet/broadcom/bnx2.*
3269 F:      drivers/net/ethernet/broadcom/bnx2_*
3270
3271 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3272 M:      QLogic-Storage-Upstream@qlogic.com
3273 L:      linux-scsi@vger.kernel.org
3274 S:      Supported
3275 F:      drivers/scsi/bnx2fc/
3276
3277 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3278 M:      QLogic-Storage-Upstream@qlogic.com
3279 L:      linux-scsi@vger.kernel.org
3280 S:      Supported
3281 F:      drivers/scsi/bnx2i/
3282
3283 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3284 M:      Ariel Elior <aelior@marvell.com>
3285 M:      Sudarsana Kalluru <skalluru@marvell.com>
3286 M:      GR-everest-linux-l2@marvell.com
3287 L:      netdev@vger.kernel.org
3288 S:      Supported
3289 F:      drivers/net/ethernet/broadcom/bnx2x/
3290
3291 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3292 M:      Michael Chan <michael.chan@broadcom.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Supported
3295 F:      drivers/net/ethernet/broadcom/bnxt/
3296
3297 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3298 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3299 M:      Franky Lin <franky.lin@broadcom.com>
3300 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3301 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3302 M:      Wright Feng <wright.feng@cypress.com>
3303 L:      linux-wireless@vger.kernel.org
3304 L:      brcm80211-dev-list.pdl@broadcom.com
3305 L:      brcm80211-dev-list@cypress.com
3306 S:      Supported
3307 F:      drivers/net/wireless/broadcom/brcm80211/
3308
3309 BROADCOM BRCMSTB GPIO DRIVER
3310 M:      Gregory Fong <gregory.0xf0@gmail.com>
3311 L:      bcm-kernel-feedback-list@broadcom.com
3312 S:      Supported
3313 F:      drivers/gpio/gpio-brcmstb.c
3314 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3315
3316 BROADCOM BRCMSTB I2C DRIVER
3317 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3318 L:      linux-i2c@vger.kernel.org
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 S:      Supported
3321 F:      drivers/i2c/busses/i2c-brcmstb.c
3322 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3323
3324 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3325 M:      Al Cooper <alcooperx@gmail.com>
3326 L:      linux-kernel@vger.kernel.org
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Maintained
3329 F:      drivers/phy/broadcom/phy-brcm-usb*
3330
3331 BROADCOM GENET ETHERNET DRIVER
3332 M:      Doug Berger <opendmb@gmail.com>
3333 M:      Florian Fainelli <f.fainelli@gmail.com>
3334 L:      bcm-kernel-feedback-list@broadcom.com
3335 L:      netdev@vger.kernel.org
3336 S:      Supported
3337 F:      drivers/net/ethernet/broadcom/genet/
3338
3339 BROADCOM IPROC ARM ARCHITECTURE
3340 M:      Ray Jui <rjui@broadcom.com>
3341 M:      Scott Branden <sbranden@broadcom.com>
3342 M:      bcm-kernel-feedback-list@broadcom.com
3343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3344 T:      git git://github.com/broadcom/cygnus-linux.git
3345 S:      Maintained
3346 N:      iproc
3347 N:      cygnus
3348 N:      bcm[-_]nsp
3349 N:      bcm9113*
3350 N:      bcm9583*
3351 N:      bcm9585*
3352 N:      bcm9586*
3353 N:      bcm988312
3354 N:      bcm113*
3355 N:      bcm583*
3356 N:      bcm585*
3357 N:      bcm586*
3358 N:      bcm88312
3359 N:      hr2
3360 N:      stingray
3361 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3362 F:      arch/arm64/boot/dts/broadcom/stingray/*
3363 F:      drivers/clk/bcm/clk-ns*
3364 F:      drivers/clk/bcm/clk-sr*
3365 F:      drivers/pinctrl/bcm/pinctrl-ns*
3366 F:      include/dt-bindings/clock/bcm-sr*
3367
3368 BROADCOM KONA GPIO DRIVER
3369 M:      Ray Jui <rjui@broadcom.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-bcm-kona.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3374
3375 BROADCOM NETXTREME-E ROCE DRIVER
3376 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3377 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3378 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3379 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3380 L:      linux-rdma@vger.kernel.org
3381 W:      http://www.broadcom.com
3382 S:      Supported
3383 F:      drivers/infiniband/hw/bnxt_re/
3384 F:      include/uapi/rdma/bnxt_re-abi.h
3385
3386 BROADCOM NVRAM DRIVER
3387 M:      Rafał Miłecki <zajec5@gmail.com>
3388 L:      linux-mips@vger.kernel.org
3389 S:      Maintained
3390 F:      drivers/firmware/broadcom/*
3391
3392 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3393 M:      Rafał Miłecki <zajec5@gmail.com>
3394 L:      linux-wireless@vger.kernel.org
3395 S:      Maintained
3396 F:      drivers/bcma/
3397 F:      include/linux/bcma/
3398
3399 BROADCOM STB AVS CPUFREQ DRIVER
3400 M:      Markus Mayer <mmayer@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-pm@vger.kernel.org
3403 S:      Maintained
3404 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3405 F:      drivers/cpufreq/brcmstb*
3406
3407 BROADCOM STB AVS TMON DRIVER
3408 M:      Markus Mayer <mmayer@broadcom.com>
3409 M:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-pm@vger.kernel.org
3411 S:      Maintained
3412 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3413 F:      drivers/thermal/broadcom/brcmstb*
3414
3415 BROADCOM STB NAND FLASH DRIVER
3416 M:      Brian Norris <computersforpeace@gmail.com>
3417 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3418 L:      linux-mtd@lists.infradead.org
3419 L:      bcm-kernel-feedback-list@broadcom.com
3420 S:      Maintained
3421 F:      drivers/mtd/nand/raw/brcmnand/
3422
3423 BROADCOM STB DPFE DRIVER
3424 M:      Markus Mayer <mmayer@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3429 F:      drivers/memory/brcmstb_dpfe.c
3430
3431 BROADCOM SPI DRIVER
3432 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 S:      Maintained
3435 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3436 F:      drivers/spi/spi-bcm-qspi.*
3437 F:      drivers/spi/spi-brcmstb-qspi.c
3438 F:      drivers/spi/spi-iproc-qspi.c
3439
3440 BROADCOM SYSTEMPORT ETHERNET DRIVER
3441 M:      Florian Fainelli <f.fainelli@gmail.com>
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 L:      netdev@vger.kernel.org
3444 S:      Supported
3445 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3446
3447 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3448 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3449 M:      Prashant Sreedharan <prashant@broadcom.com>
3450 M:      Michael Chan <mchan@broadcom.com>
3451 L:      netdev@vger.kernel.org
3452 S:      Supported
3453 F:      drivers/net/ethernet/broadcom/tg3.*
3454
3455 BROCADE BFA FC SCSI DRIVER
3456 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3457 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3458 L:      linux-scsi@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/scsi/bfa/
3461
3462 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3463 M:      Rasesh Mody <rmody@marvell.com>
3464 M:      Sudarsana Kalluru <skalluru@marvell.com>
3465 M:      GR-Linux-NIC-Dev@marvell.com
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/brocade/bna/
3469
3470 BSG (block layer generic sg v4 driver)
3471 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3472 L:      linux-scsi@vger.kernel.org
3473 S:      Supported
3474 F:      block/bsg.c
3475 F:      include/linux/bsg.h
3476 F:      include/uapi/linux/bsg.h
3477
3478 BT87X AUDIO DRIVER
3479 M:      Clemens Ladisch <clemens@ladisch.de>
3480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3482 S:      Maintained
3483 F:      Documentation/sound/cards/bt87x.rst
3484 F:      sound/pci/bt87x.c
3485
3486 BT8XXGPIO DRIVER
3487 M:      Michael Buesch <m@bues.ch>
3488 W:      http://bu3sch.de/btgpio.php
3489 S:      Maintained
3490 F:      drivers/gpio/gpio-bt8xx.c
3491
3492 BTRFS FILE SYSTEM
3493 M:      Chris Mason <clm@fb.com>
3494 M:      Josef Bacik <josef@toxicpanda.com>
3495 M:      David Sterba <dsterba@suse.com>
3496 L:      linux-btrfs@vger.kernel.org
3497 W:      http://btrfs.wiki.kernel.org/
3498 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3500 S:      Maintained
3501 F:      Documentation/filesystems/btrfs.txt
3502 F:      fs/btrfs/
3503 F:      include/linux/btrfs*
3504 F:      include/uapi/linux/btrfs*
3505
3506 BTTV VIDEO4LINUX DRIVER
3507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3508 L:      linux-media@vger.kernel.org
3509 W:      https://linuxtv.org
3510 T:      git git://linuxtv.org/media_tree.git
3511 S:      Odd fixes
3512 F:      Documentation/media/v4l-drivers/bttv*
3513 F:      drivers/media/pci/bt8xx/bttv*
3514
3515 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3516 M:      Chanwoo Choi <cw00.choi@samsung.com>
3517 L:      linux-pm@vger.kernel.org
3518 L:      linux-samsung-soc@vger.kernel.org
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3520 S:      Maintained
3521 F:      drivers/devfreq/exynos-bus.c
3522 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3523
3524 BUSLOGIC SCSI DRIVER
3525 M:      Khalid Aziz <khalid@gonehiking.org>
3526 L:      linux-scsi@vger.kernel.org
3527 S:      Maintained
3528 F:      drivers/scsi/BusLogic.*
3529 F:      drivers/scsi/FlashPoint.*
3530
3531 C-MEDIA CMI8788 DRIVER
3532 M:      Clemens Ladisch <clemens@ladisch.de>
3533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3535 S:      Maintained
3536 F:      sound/pci/oxygen/
3537
3538 C-SKY ARCHITECTURE
3539 M:      Guo Ren <guoren@kernel.org>
3540 T:      git https://github.com/c-sky/csky-linux.git
3541 S:      Supported
3542 F:      arch/csky/
3543 F:      Documentation/devicetree/bindings/csky/
3544 F:      drivers/irqchip/irq-csky-*
3545 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3546 F:      drivers/clocksource/timer-gx6605s.c
3547 F:      drivers/clocksource/timer-mp-csky.c
3548 F:      Documentation/devicetree/bindings/timer/csky,*
3549 K:      csky
3550 N:      csky
3551
3552 C6X ARCHITECTURE
3553 M:      Mark Salter <msalter@redhat.com>
3554 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3555 L:      linux-c6x-dev@linux-c6x.org
3556 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3557 S:      Maintained
3558 F:      arch/c6x/
3559
3560 CA8210 IEEE-802.15.4 RADIO DRIVER
3561 M:      Harry Morris <h.morris@cascoda.com>
3562 L:      linux-wpan@vger.kernel.org
3563 W:      https://github.com/Cascoda/ca8210-linux.git
3564 S:      Maintained
3565 F:      drivers/net/ieee802154/ca8210.c
3566 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3567
3568 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3569 M:      David Howells <dhowells@redhat.com>
3570 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3571 S:      Supported
3572 F:      Documentation/filesystems/caching/cachefiles.txt
3573 F:      fs/cachefiles/
3574
3575 CADENCE MIPI-CSI2 BRIDGES
3576 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3577 L:      linux-media@vger.kernel.org
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3580 F:      drivers/media/platform/cadence/cdns-csi2*
3581
3582 CADET FM/AM RADIO RECEIVER DRIVER
3583 M:      Hans Verkuil <hverkuil@xs4all.nl>
3584 L:      linux-media@vger.kernel.org
3585 T:      git git://linuxtv.org/media_tree.git
3586 W:      https://linuxtv.org
3587 S:      Maintained
3588 F:      drivers/media/radio/radio-cadet*
3589
3590 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3591 M:      Jonathan Corbet <corbet@lwn.net>
3592 L:      linux-media@vger.kernel.org
3593 T:      git git://linuxtv.org/media_tree.git
3594 S:      Maintained
3595 F:      Documentation/media/v4l-drivers/cafe_ccic*
3596 F:      drivers/media/platform/marvell-ccic/
3597
3598 CAIF NETWORK LAYER
3599 L:      netdev@vger.kernel.org
3600 S:      Orphan
3601 F:      Documentation/networking/caif/
3602 F:      drivers/net/caif/
3603 F:      include/uapi/linux/caif/
3604 F:      include/net/caif/
3605 F:      net/caif/
3606
3607 CAKE QDISC
3608 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3609 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3610 S:      Maintained
3611 F:      net/sched/sch_cake.c
3612
3613 CALGARY x86-64 IOMMU
3614 M:      Muli Ben-Yehuda <mulix@mulix.org>
3615 M:      Jon Mason <jdmason@kudzu.us>
3616 L:      iommu@lists.linux-foundation.org
3617 S:      Maintained
3618 F:      arch/x86/kernel/pci-calgary_64.c
3619 F:      arch/x86/kernel/tce_64.c
3620 F:      arch/x86/include/asm/calgary.h
3621 F:      arch/x86/include/asm/tce.h
3622
3623 CAN NETWORK DRIVERS
3624 M:      Wolfgang Grandegger <wg@grandegger.com>
3625 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3626 L:      linux-can@vger.kernel.org
3627 W:      https://github.com/linux-can
3628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3630 S:      Maintained
3631 F:      Documentation/devicetree/bindings/net/can/
3632 F:      drivers/net/can/
3633 F:      include/linux/can/dev.h
3634 F:      include/linux/can/platform/
3635 F:      include/uapi/linux/can/error.h
3636 F:      include/uapi/linux/can/netlink.h
3637
3638 CAN NETWORK LAYER
3639 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3640 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3641 L:      linux-can@vger.kernel.org
3642 W:      https://github.com/linux-can
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3645 S:      Maintained
3646 F:      Documentation/networking/can.rst
3647 F:      net/can/
3648 F:      include/linux/can/core.h
3649 F:      include/uapi/linux/can.h
3650 F:      include/uapi/linux/can/bcm.h
3651 F:      include/uapi/linux/can/raw.h
3652 F:      include/uapi/linux/can/gw.h
3653
3654 CAPABILITIES
3655 M:      Serge Hallyn <serge@hallyn.com>
3656 L:      linux-security-module@vger.kernel.org
3657 S:      Supported
3658 F:      include/linux/capability.h
3659 F:      include/uapi/linux/capability.h
3660 F:      security/commoncap.c
3661 F:      kernel/capability.c
3662
3663 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3664 M:      Kevin Tsai <ktsai@capellamicro.com>
3665 S:      Maintained
3666 F:      drivers/iio/light/cm*
3667
3668 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3669 M:      Christian Lamparter <chunkeey@googlemail.com>
3670 L:      linux-wireless@vger.kernel.org
3671 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3672 S:      Maintained
3673 F:      drivers/net/wireless/ath/carl9170/
3674
3675 CAVIUM I2C DRIVER
3676 M:      Jan Glauber <jglauber@cavium.com>
3677 M:      David Daney <david.daney@cavium.com>
3678 W:      http://www.cavium.com
3679 S:      Supported
3680 F:      drivers/i2c/busses/i2c-octeon*
3681 F:      drivers/i2c/busses/i2c-thunderx*
3682
3683 CAVIUM LIQUIDIO NETWORK DRIVER
3684 M:      Derek Chickles <dchickles@marvell.com>
3685 M:      Satanand Burla <sburla@marvell.com>
3686 M:      Felix Manlunas <fmanlunas@marvell.com>
3687 L:      netdev@vger.kernel.org
3688 W:      http://www.cavium.com
3689 S:      Supported
3690 F:      drivers/net/ethernet/cavium/liquidio/
3691
3692 CAVIUM MMC DRIVER
3693 M:      Jan Glauber <jglauber@cavium.com>
3694 M:      David Daney <david.daney@cavium.com>
3695 M:      Steven J. Hill <Steven.Hill@cavium.com>
3696 W:      http://www.cavium.com
3697 S:      Supported
3698 F:      drivers/mmc/host/cavium*
3699
3700 CAVIUM OCTEON-TX CRYPTO DRIVER
3701 M:      George Cherian <george.cherian@cavium.com>
3702 L:      linux-crypto@vger.kernel.org
3703 W:      http://www.cavium.com
3704 S:      Supported
3705 F:      drivers/crypto/cavium/cpt/
3706
3707 CAVIUM THUNDERX2 ARM64 SOC
3708 M:      Robert Richter <rrichter@cavium.com>
3709 M:      Jayachandran C <jnair@caviumnetworks.com>
3710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3711 S:      Maintained
3712 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3713 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3714
3715 CC2520 IEEE-802.15.4 RADIO DRIVER
3716 M:      Varka Bhadram <varkabhadram@gmail.com>
3717 L:      linux-wpan@vger.kernel.org
3718 S:      Maintained
3719 F:      drivers/net/ieee802154/cc2520.c
3720 F:      include/linux/spi/cc2520.h
3721 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3722
3723 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3724 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3725 L:      linux-crypto@vger.kernel.org
3726 S:      Supported
3727 F:      drivers/crypto/ccree/
3728 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3729
3730 CEC FRAMEWORK
3731 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3732 L:      linux-media@vger.kernel.org
3733 T:      git git://linuxtv.org/media_tree.git
3734 W:      http://linuxtv.org
3735 S:      Supported
3736 F:      Documentation/media/kapi/cec-core.rst
3737 F:      Documentation/media/uapi/cec
3738 F:      drivers/media/cec/
3739 F:      drivers/media/rc/keymaps/rc-cec.c
3740 F:      include/media/cec.h
3741 F:      include/media/cec-notifier.h
3742 F:      include/uapi/linux/cec.h
3743 F:      include/uapi/linux/cec-funcs.h
3744 F:      Documentation/devicetree/bindings/media/cec.txt
3745 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3746
3747 CEC GPIO DRIVER
3748 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3749 L:      linux-media@vger.kernel.org
3750 T:      git git://linuxtv.org/media_tree.git
3751 W:      http://linuxtv.org
3752 S:      Supported
3753 F:      drivers/media/platform/cec-gpio/
3754 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3755
3756 CELL BROADBAND ENGINE ARCHITECTURE
3757 M:      Arnd Bergmann <arnd@arndb.de>
3758 L:      linuxppc-dev@lists.ozlabs.org
3759 W:      http://www.ibm.com/developerworks/power/cell/
3760 S:      Supported
3761 F:      arch/powerpc/include/asm/cell*.h
3762 F:      arch/powerpc/include/asm/spu*.h
3763 F:      arch/powerpc/include/uapi/asm/spu*.h
3764 F:      arch/powerpc/oprofile/*cell*
3765 F:      arch/powerpc/platforms/cell/
3766
3767 CEPH COMMON CODE (LIBCEPH)
3768 M:      Ilya Dryomov <idryomov@gmail.com>
3769 M:      Jeff Layton <jlayton@kernel.org>
3770 M:      Sage Weil <sage@redhat.com>
3771 L:      ceph-devel@vger.kernel.org
3772 W:      http://ceph.com/
3773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3774 T:      git git://github.com/ceph/ceph-client.git
3775 S:      Supported
3776 F:      net/ceph/
3777 F:      include/linux/ceph/
3778 F:      include/linux/crush/
3779
3780 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3781 M:      Jeff Layton <jlayton@kernel.org>
3782 M:      Sage Weil <sage@redhat.com>
3783 M:      Ilya Dryomov <idryomov@gmail.com>
3784 L:      ceph-devel@vger.kernel.org
3785 W:      http://ceph.com/
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3787 T:      git git://github.com/ceph/ceph-client.git
3788 S:      Supported
3789 F:      Documentation/filesystems/ceph.txt
3790 F:      fs/ceph/
3791
3792 CERTIFICATE HANDLING:
3793 M:      David Howells <dhowells@redhat.com>
3794 M:      David Woodhouse <dwmw2@infradead.org>
3795 L:      keyrings@vger.kernel.org
3796 S:      Maintained
3797 F:      Documentation/admin-guide/module-signing.rst
3798 F:      certs/
3799 F:      scripts/sign-file.c
3800 F:      scripts/extract-cert.c
3801
3802 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3803 L:      linux-usb@vger.kernel.org
3804 S:      Orphan
3805 F:      Documentation/usb/wusb-design-overview.rst
3806 F:      Documentation/usb/wusb-cbaf
3807 F:      drivers/usb/host/hwa-hc.c
3808 F:      drivers/usb/host/whci/
3809 F:      drivers/usb/wusbcore/
3810 F:      include/linux/usb/wusb*
3811
3812 CFAG12864B LCD DRIVER
3813 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3814 S:      Maintained
3815 F:      drivers/auxdisplay/cfag12864b.c
3816 F:      include/linux/cfag12864b.h
3817
3818 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3819 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3820 S:      Maintained
3821 F:      drivers/auxdisplay/cfag12864bfb.c
3822 F:      include/linux/cfag12864b.h
3823
3824 802.11 (including CFG80211/NL80211)
3825 M:      Johannes Berg <johannes@sipsolutions.net>
3826 L:      linux-wireless@vger.kernel.org
3827 W:      http://wireless.kernel.org/
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3830 S:      Maintained
3831 F:      net/wireless/
3832 F:      include/uapi/linux/nl80211.h
3833 F:      include/linux/ieee80211.h
3834 F:      include/net/wext.h
3835 F:      include/net/cfg80211.h
3836 F:      include/net/iw_handler.h
3837 F:      include/net/ieee80211_radiotap.h
3838 F:      Documentation/driver-api/80211/cfg80211.rst
3839 F:      Documentation/networking/regulatory.txt
3840
3841 CHAR and MISC DRIVERS
3842 M:      Arnd Bergmann <arnd@arndb.de>
3843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3845 S:      Supported
3846 F:      drivers/char/
3847 F:      drivers/misc/
3848 F:      include/linux/miscdevice.h
3849
3850 CHECKPATCH
3851 M:      Andy Whitcroft <apw@canonical.com>
3852 M:      Joe Perches <joe@perches.com>
3853 S:      Maintained
3854 F:      scripts/checkpatch.pl
3855
3856 CHINESE DOCUMENTATION
3857 M:      Harry Wei <harryxiyou@gmail.com>
3858 M:      Alex Shi <alex.shi@linux.alibaba.com>
3859 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3860 S:      Maintained
3861 F:      Documentation/translations/zh_CN/
3862
3863 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3864 M:      Peter Chen <Peter.Chen@nxp.com>
3865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3866 L:      linux-usb@vger.kernel.org
3867 S:      Maintained
3868 F:      drivers/usb/chipidea/
3869
3870 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3871 M:      Hans de Goede <hdegoede@redhat.com>
3872 L:      linux-input@vger.kernel.org
3873 S:      Maintained
3874 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3875 F:      drivers/input/touchscreen/chipone_icn8318.c
3876
3877 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3878 M:      Hans de Goede <hdegoede@redhat.com>
3879 L:      linux-input@vger.kernel.org
3880 S:      Maintained
3881 F:      drivers/input/touchscreen/chipone_icn8505.c
3882
3883 CHROME HARDWARE PLATFORM SUPPORT
3884 M:      Benson Leung <bleung@chromium.org>
3885 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3886 S:      Maintained
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3888 F:      drivers/platform/chrome/
3889
3890 CHROMEOS EC SUBDRIVERS
3891 M:      Benson Leung <bleung@chromium.org>
3892 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3893 R:      Guenter Roeck <groeck@chromium.org>
3894 S:      Maintained
3895 N:      cros_ec
3896 N:      cros-ec
3897 F:      drivers/power/supply/cros_usbpd-charger.c
3898
3899 CHROMEOS EC CODEC DRIVER
3900 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3901 S:      Maintained
3902 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3903 R:      Guenter Roeck <groeck@chromium.org>
3904 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3905 F:      sound/soc/codecs/cros_ec_codec.*
3906
3907 CIRRUS LOGIC AUDIO CODEC DRIVERS
3908 M:      Brian Austin <brian.austin@cirrus.com>
3909 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3911 S:      Maintained
3912 F:      sound/soc/codecs/cs*
3913
3914 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3915 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3916 L:      netdev@vger.kernel.org
3917 S:      Maintained
3918 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3919
3920 CIRRUS LOGIC LOCHNAGAR DRIVER
3921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3923 L:      patches@opensource.cirrus.com
3924 S:      Supported
3925 F:      drivers/clk/clk-lochnagar.c
3926 F:      drivers/hwmon/lochnagar-hwmon.c
3927 F:      drivers/mfd/lochnagar-i2c.c
3928 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3929 F:      drivers/regulator/lochnagar-regulator.c
3930 F:      sound/soc/codecs/lochnagar-sc.c
3931 F:      include/dt-bindings/clk/lochnagar.h
3932 F:      include/dt-bindings/pinctrl/lochnagar.h
3933 F:      include/linux/mfd/lochnagar*
3934 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3935 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3936 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3940 F:      Documentation/hwmon/lochnagar.rst
3941
3942 CISCO FCOE HBA DRIVER
3943 M:      Satish Kharat <satishkh@cisco.com>
3944 M:      Sesidhar Baddela <sebaddel@cisco.com>
3945 M:      Karan Tilak Kumar <kartilak@cisco.com>
3946 L:      linux-scsi@vger.kernel.org
3947 S:      Supported
3948 F:      drivers/scsi/fnic/
3949
3950 CISCO SCSI HBA DRIVER
3951 M:      Karan Tilak Kumar <kartilak@cisco.com>
3952 M:      Sesidhar Baddela <sebaddel@cisco.com>
3953 L:      linux-scsi@vger.kernel.org
3954 S:      Supported
3955 F:      drivers/scsi/snic/
3956
3957 CISCO VIC ETHERNET NIC DRIVER
3958 M:      Christian Benvenuti <benve@cisco.com>
3959 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3960 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3961 S:      Supported
3962 F:      drivers/net/ethernet/cisco/enic/
3963
3964 CISCO VIC LOW LATENCY NIC DRIVER
3965 M:      Christian Benvenuti <benve@cisco.com>
3966 M:      Nelson Escobar <neescoba@cisco.com>
3967 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3968 S:      Supported
3969 F:      drivers/infiniband/hw/usnic/
3970
3971 CIRRUS LOGIC MADERA CODEC DRIVERS
3972 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3973 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3975 L:      patches@opensource.cirrus.com
3976 T:      git https://github.com/CirrusLogic/linux-drivers.git
3977 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3978 S:      Supported
3979 F:      Documentation/devicetree/bindings/mfd/madera.txt
3980 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3981 F:      Documentation/devicetree/bindings/sound/madera.txt
3982 F:      include/dt-bindings/sound/madera*
3983 F:      include/linux/irqchip/irq-madera*
3984 F:      include/linux/mfd/madera/*
3985 F:      include/sound/madera*
3986 F:      drivers/gpio/gpio-madera*
3987 F:      drivers/irqchip/irq-madera*
3988 F:      drivers/mfd/madera*
3989 F:      drivers/mfd/cs47l*
3990 F:      drivers/pinctrl/cirrus/*
3991 F:      sound/soc/codecs/cs47l*
3992 F:      sound/soc/codecs/madera*
3993
3994 CLANG-FORMAT FILE
3995 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3996 S:      Maintained
3997 F:      .clang-format
3998
3999 CLANG/LLVM BUILD SUPPORT
4000 L:      clang-built-linux@googlegroups.com
4001 W:      https://clangbuiltlinux.github.io/
4002 B:      https://github.com/ClangBuiltLinux/linux/issues
4003 C:      irc://chat.freenode.net/clangbuiltlinux
4004 S:      Supported
4005 K:      \b(?i:clang|llvm)\b
4006
4007 CLEANCACHE API
4008 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4009 L:      linux-kernel@vger.kernel.org
4010 S:      Maintained
4011 F:      mm/cleancache.c
4012 F:      include/linux/cleancache.h
4013
4014 CLK API
4015 M:      Russell King <linux@armlinux.org.uk>
4016 L:      linux-clk@vger.kernel.org
4017 S:      Maintained
4018 F:      include/linux/clk.h
4019
4020 CLOCKSOURCE, CLOCKEVENT DRIVERS
4021 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4022 M:      Thomas Gleixner <tglx@linutronix.de>
4023 L:      linux-kernel@vger.kernel.org
4024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4025 S:      Supported
4026 F:      drivers/clocksource/
4027 F:      Documentation/devicetree/bindings/timer/
4028
4029 CMPC ACPI DRIVER
4030 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4031 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4032 L:      platform-driver-x86@vger.kernel.org
4033 S:      Supported
4034 F:      drivers/platform/x86/classmate-laptop.c
4035
4036 COBALT MEDIA DRIVER
4037 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4038 L:      linux-media@vger.kernel.org
4039 T:      git git://linuxtv.org/media_tree.git
4040 W:      https://linuxtv.org
4041 S:      Supported
4042 F:      drivers/media/pci/cobalt/
4043
4044 COCCINELLE/Semantic Patches (SmPL)
4045 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4046 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4047 M:      Nicolas Palix <nicolas.palix@imag.fr>
4048 M:      Michal Marek <michal.lkml@markovi.net>
4049 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4051 W:      http://coccinelle.lip6.fr/
4052 S:      Supported
4053 F:      Documentation/dev-tools/coccinelle.rst
4054 F:      scripts/coccinelle/
4055 F:      scripts/coccicheck
4056
4057 CODA FILE SYSTEM
4058 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4059 M:      coda@cs.cmu.edu
4060 L:      codalist@coda.cs.cmu.edu
4061 W:      http://www.coda.cs.cmu.edu/
4062 S:      Maintained
4063 F:      Documentation/filesystems/coda.txt
4064 F:      fs/coda/
4065 F:      include/linux/coda*.h
4066 F:      include/uapi/linux/coda*.h
4067
4068 CODA V4L2 MEM2MEM DRIVER
4069 M:      Philipp Zabel <p.zabel@pengutronix.de>
4070 L:      linux-media@vger.kernel.org
4071 S:      Maintained
4072 F:      Documentation/devicetree/bindings/media/coda.txt
4073 F:      drivers/media/platform/coda/
4074
4075 CODE OF CONDUCT
4076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4077 S:      Supported
4078 F:      Documentation/process/code-of-conduct.rst
4079 F:      Documentation/process/code-of-conduct-interpretation.rst
4080
4081 COMMON CLK FRAMEWORK
4082 M:      Michael Turquette <mturquette@baylibre.com>
4083 M:      Stephen Boyd <sboyd@kernel.org>
4084 L:      linux-clk@vger.kernel.org
4085 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4087 S:      Maintained
4088 F:      Documentation/devicetree/bindings/clock/
4089 F:      drivers/clk/
4090 X:      drivers/clk/clkdev.c
4091 F:      include/linux/clk-pr*
4092 F:      include/linux/clk/
4093 F:      include/linux/of_clk.h
4094
4095 COMMON INTERNET FILE SYSTEM (CIFS)
4096 M:      Steve French <sfrench@samba.org>
4097 L:      linux-cifs@vger.kernel.org
4098 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4099 W:      http://linux-cifs.samba.org/
4100 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4101 S:      Supported
4102 F:      Documentation/filesystems/cifs/
4103 F:      fs/cifs/
4104
4105 COMPACTPCI HOTPLUG CORE
4106 M:      Scott Murray <scott@spiteful.org>
4107 L:      linux-pci@vger.kernel.org
4108 S:      Maintained
4109 F:      drivers/pci/hotplug/cpci_hotplug*
4110
4111 COMPACTPCI HOTPLUG GENERIC DRIVER
4112 M:      Scott Murray <scott@spiteful.org>
4113 L:      linux-pci@vger.kernel.org
4114 S:      Maintained
4115 F:      drivers/pci/hotplug/cpcihp_generic.c
4116
4117 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4118 M:      Scott Murray <scott@spiteful.org>
4119 L:      linux-pci@vger.kernel.org
4120 S:      Maintained
4121 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4122
4123 COMPAL LAPTOP SUPPORT
4124 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4125 L:      platform-driver-x86@vger.kernel.org
4126 S:      Maintained
4127 F:      drivers/platform/x86/compal-laptop.c
4128
4129 COMPILER ATTRIBUTES
4130 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4131 S:      Maintained
4132 F:      include/linux/compiler_attributes.h
4133
4134 CONEXANT ACCESSRUNNER USB DRIVER
4135 L:      accessrunner-general@lists.sourceforge.net
4136 W:      http://accessrunner.sourceforge.net/
4137 S:      Orphan
4138 F:      drivers/usb/atm/cxacru.c
4139
4140 CONFIGFS
4141 M:      Joel Becker <jlbec@evilplan.org>
4142 M:      Christoph Hellwig <hch@lst.de>
4143 T:      git git://git.infradead.org/users/hch/configfs.git
4144 S:      Supported
4145 F:      fs/configfs/
4146 F:      include/linux/configfs.h
4147
4148 CONNECTOR
4149 M:      Evgeniy Polyakov <zbr@ioremap.net>
4150 L:      netdev@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/connector/
4153
4154 CONTROL GROUP (CGROUP)
4155 M:      Tejun Heo <tj@kernel.org>
4156 M:      Li Zefan <lizefan@huawei.com>
4157 M:      Johannes Weiner <hannes@cmpxchg.org>
4158 L:      cgroups@vger.kernel.org
4159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4160 S:      Maintained
4161 F:      Documentation/admin-guide/cgroup-v2.rst
4162 F:      Documentation/admin-guide/cgroup-v1/
4163 F:      include/linux/cgroup*
4164 F:      kernel/cgroup/
4165
4166 CONTROL GROUP - CPUSET
4167 M:      Li Zefan <lizefan@huawei.com>
4168 L:      cgroups@vger.kernel.org
4169 W:      http://www.bullopensource.org/cpuset/
4170 W:      http://oss.sgi.com/projects/cpusets/
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4172 S:      Maintained
4173 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4174 F:      include/linux/cpuset.h
4175 F:      kernel/cgroup/cpuset.c
4176
4177 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4178 M:      Johannes Weiner <hannes@cmpxchg.org>
4179 M:      Michal Hocko <mhocko@kernel.org>
4180 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4181 L:      cgroups@vger.kernel.org
4182 L:      linux-mm@kvack.org
4183 S:      Maintained
4184 F:      mm/memcontrol.c
4185 F:      mm/swap_cgroup.c
4186
4187 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4188 M:      Tejun Heo <tj@kernel.org>
4189 M:      Jens Axboe <axboe@kernel.dk>
4190 L:      cgroups@vger.kernel.org
4191 L:      linux-block@vger.kernel.org
4192 T:      git git://git.kernel.dk/linux-block
4193 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4194 F:      block/blk-cgroup.c
4195 F:      include/linux/blk-cgroup.h
4196 F:      block/blk-throttle.c
4197 F:      block/blk-iolatency.c
4198 F:      block/bfq-cgroup.c
4199
4200 CORETEMP HARDWARE MONITORING DRIVER
4201 M:      Fenghua Yu <fenghua.yu@intel.com>
4202 L:      linux-hwmon@vger.kernel.org
4203 S:      Maintained
4204 F:      Documentation/hwmon/coretemp.rst
4205 F:      drivers/hwmon/coretemp.c
4206
4207 COSA/SRP SYNC SERIAL DRIVER
4208 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4209 W:      http://www.fi.muni.cz/~kas/cosa/
4210 S:      Maintained
4211 F:      drivers/net/wan/cosa*
4212
4213 COUNTER SUBSYSTEM
4214 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4215 L:      linux-iio@vger.kernel.org
4216 S:      Maintained
4217 F:      Documentation/ABI/testing/sysfs-bus-counter*
4218 F:      Documentation/driver-api/generic-counter.rst
4219 F:      drivers/counter/
4220 F:      include/linux/counter.h
4221 F:      include/linux/counter_enum.h
4222
4223 CPMAC ETHERNET DRIVER
4224 M:      Florian Fainelli <f.fainelli@gmail.com>
4225 L:      netdev@vger.kernel.org
4226 S:      Maintained
4227 F:      drivers/net/ethernet/ti/cpmac.c
4228
4229 CPU FREQUENCY SCALING FRAMEWORK
4230 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4231 M:      Viresh Kumar <viresh.kumar@linaro.org>
4232 L:      linux-pm@vger.kernel.org
4233 S:      Maintained
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4236 B:      https://bugzilla.kernel.org
4237 F:      Documentation/admin-guide/pm/cpufreq.rst
4238 F:      Documentation/admin-guide/pm/intel_pstate.rst
4239 F:      Documentation/cpu-freq/
4240 F:      Documentation/devicetree/bindings/cpufreq/
4241 F:      drivers/cpufreq/
4242 F:      kernel/sched/cpufreq*.c
4243 F:      include/linux/cpufreq.h
4244 F:      include/linux/sched/cpufreq.h
4245 F:      tools/testing/selftests/cpufreq/
4246
4247 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4248 M:      Viresh Kumar <viresh.kumar@linaro.org>
4249 M:      Sudeep Holla <sudeep.holla@arm.com>
4250 L:      linux-pm@vger.kernel.org
4251 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4252 S:      Maintained
4253 F:      drivers/cpufreq/arm_big_little.h
4254 F:      drivers/cpufreq/arm_big_little.c
4255
4256 CPU POWER MONITORING SUBSYSTEM
4257 M:      Thomas Renninger <trenn@suse.com>
4258 M:      Shuah Khan <shuah@kernel.org>
4259 M:      Shuah Khan <skhan@linuxfoundation.org>
4260 L:      linux-pm@vger.kernel.org
4261 S:      Maintained
4262 F:      tools/power/cpupower/
4263
4264 CPUID/MSR DRIVER
4265 M:      "H. Peter Anvin" <hpa@zytor.com>
4266 S:      Maintained
4267 F:      arch/x86/kernel/cpuid.c
4268 F:      arch/x86/kernel/msr.c
4269
4270 CPUIDLE DRIVER - ARM BIG LITTLE
4271 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4272 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4273 L:      linux-pm@vger.kernel.org
4274 L:      linux-arm-kernel@lists.infradead.org
4275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4276 S:      Maintained
4277 F:      drivers/cpuidle/cpuidle-big_little.c
4278
4279 CPUIDLE DRIVER - ARM EXYNOS
4280 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4281 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4282 M:      Kukjin Kim <kgene@kernel.org>
4283 L:      linux-pm@vger.kernel.org
4284 L:      linux-samsung-soc@vger.kernel.org
4285 S:      Supported
4286 F:      drivers/cpuidle/cpuidle-exynos.c
4287 F:      arch/arm/mach-exynos/pm.c
4288
4289 CPU IDLE TIME MANAGEMENT FRAMEWORK
4290 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4291 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4295 B:      https://bugzilla.kernel.org
4296 F:      Documentation/admin-guide/pm/cpuidle.rst
4297 F:      Documentation/driver-api/pm/cpuidle.rst
4298 F:      drivers/cpuidle/*
4299 F:      include/linux/cpuidle.h
4300
4301 CRAMFS FILESYSTEM
4302 M:      Nicolas Pitre <nico@fluxnic.net>
4303 S:      Maintained
4304 F:      Documentation/filesystems/cramfs.txt
4305 F:      fs/cramfs/
4306
4307 CRYPTO API
4308 M:      Herbert Xu <herbert@gondor.apana.org.au>
4309 M:      "David S. Miller" <davem@davemloft.net>
4310 L:      linux-crypto@vger.kernel.org
4311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4313 S:      Maintained
4314 F:      Documentation/crypto/
4315 F:      Documentation/devicetree/bindings/crypto/
4316 F:      arch/*/crypto/
4317 F:      crypto/
4318 F:      drivers/crypto/
4319 F:      include/crypto/
4320 F:      include/linux/crypto*
4321 F:      lib/crypto/
4322
4323 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4324 M:      Neil Horman <nhorman@tuxdriver.com>
4325 L:      linux-crypto@vger.kernel.org
4326 S:      Maintained
4327 F:      crypto/ansi_cprng.c
4328 F:      crypto/rng.c
4329
4330 CS3308 MEDIA DRIVER
4331 M:      Hans Verkuil <hverkuil@xs4all.nl>
4332 L:      linux-media@vger.kernel.org
4333 T:      git git://linuxtv.org/media_tree.git
4334 W:      http://linuxtv.org
4335 S:      Odd Fixes
4336 F:      drivers/media/i2c/cs3308.c
4337
4338 CS5535 Audio ALSA driver
4339 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4340 S:      Maintained
4341 F:      sound/pci/cs5535audio/
4342
4343 CSI DRIVERS FOR ALLWINNER V3s
4344 M:      Yong Deng <yong.deng@magewell.com>
4345 L:      linux-media@vger.kernel.org
4346 T:      git git://linuxtv.org/media_tree.git
4347 S:      Maintained
4348 F:      drivers/media/platform/sunxi/sun6i-csi/
4349 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4350
4351 CW1200 WLAN driver
4352 M:      Solomon Peachy <pizza@shaftnet.org>
4353 S:      Maintained
4354 F:      drivers/net/wireless/st/cw1200/
4355
4356 CX18 VIDEO4LINUX DRIVER
4357 M:      Andy Walls <awalls@md.metrocast.net>
4358 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4359 L:      linux-media@vger.kernel.org
4360 T:      git git://linuxtv.org/media_tree.git
4361 W:      https://linuxtv.org
4362 W:      http://www.ivtvdriver.org/index.php/Cx18
4363 S:      Maintained
4364 F:      Documentation/media/v4l-drivers/cx18*
4365 F:      drivers/media/pci/cx18/
4366 F:      include/uapi/linux/ivtv*
4367
4368 CX2341X MPEG ENCODER HELPER MODULE
4369 M:      Hans Verkuil <hverkuil@xs4all.nl>
4370 L:      linux-media@vger.kernel.org
4371 T:      git git://linuxtv.org/media_tree.git
4372 W:      https://linuxtv.org
4373 S:      Maintained
4374 F:      drivers/media/common/cx2341x*
4375 F:      include/media/drv-intf/cx2341x.h
4376
4377 CX24120 MEDIA DRIVER
4378 M:      Jemma Denson <jdenson@gmail.com>
4379 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4380 L:      linux-media@vger.kernel.org
4381 W:      https://linuxtv.org
4382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4383 S:      Maintained
4384 F:      drivers/media/dvb-frontends/cx24120*
4385
4386 CX88 VIDEO4LINUX DRIVER
4387 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4388 L:      linux-media@vger.kernel.org
4389 W:      https://linuxtv.org
4390 T:      git git://linuxtv.org/media_tree.git
4391 S:      Odd fixes
4392 F:      Documentation/media/v4l-drivers/cx88*
4393 F:      drivers/media/pci/cx88/
4394
4395 CXD2820R MEDIA DRIVER
4396 M:      Antti Palosaari <crope@iki.fi>
4397 L:      linux-media@vger.kernel.org
4398 W:      https://linuxtv.org
4399 W:      http://palosaari.fi/linux/
4400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4401 T:      git git://linuxtv.org/anttip/media_tree.git
4402 S:      Maintained
4403 F:      drivers/media/dvb-frontends/cxd2820r*
4404
4405 CXGB3 ETHERNET DRIVER (CXGB3)
4406 M:      Vishal Kulkarni <vishal@chelsio.com>
4407 L:      netdev@vger.kernel.org
4408 W:      http://www.chelsio.com
4409 S:      Supported
4410 F:      drivers/net/ethernet/chelsio/cxgb3/
4411
4412 CXGB3 ISCSI DRIVER (CXGB3I)
4413 M:      Karen Xie <kxie@chelsio.com>
4414 L:      linux-scsi@vger.kernel.org
4415 W:      http://www.chelsio.com
4416 S:      Supported
4417 F:      drivers/scsi/cxgbi/cxgb3i
4418
4419 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4420 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4421 L:      linux-rdma@vger.kernel.org
4422 W:      http://www.openfabrics.org
4423 S:      Supported
4424 F:      drivers/infiniband/hw/cxgb3/
4425 F:      include/uapi/rdma/cxgb3-abi.h
4426
4427 CXGB4 CRYPTO DRIVER (chcr)
4428 M:      Atul Gupta <atul.gupta@chelsio.com>
4429 L:      linux-crypto@vger.kernel.org
4430 W:      http://www.chelsio.com
4431 S:      Supported
4432 F:      drivers/crypto/chelsio
4433
4434 CXGB4 ETHERNET DRIVER (CXGB4)
4435 M:      Vishal Kulkarni <vishal@chelsio.com>
4436 L:      netdev@vger.kernel.org
4437 W:      http://www.chelsio.com
4438 S:      Supported
4439 F:      drivers/net/ethernet/chelsio/cxgb4/
4440
4441 CXGB4 ISCSI DRIVER (CXGB4I)
4442 M:      Karen Xie <kxie@chelsio.com>
4443 L:      linux-scsi@vger.kernel.org
4444 W:      http://www.chelsio.com
4445 S:      Supported
4446 F:      drivers/scsi/cxgbi/cxgb4i
4447
4448 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4449 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4450 L:      linux-rdma@vger.kernel.org
4451 W:      http://www.openfabrics.org
4452 S:      Supported
4453 F:      drivers/infiniband/hw/cxgb4/
4454 F:      include/uapi/rdma/cxgb4-abi.h
4455
4456 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4457 M:      Casey Leedom <leedom@chelsio.com>
4458 L:      netdev@vger.kernel.org
4459 W:      http://www.chelsio.com
4460 S:      Supported
4461 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4462
4463 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4464 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4465 M:      Andrew Donnellan <ajd@linux.ibm.com>
4466 L:      linuxppc-dev@lists.ozlabs.org
4467 S:      Supported
4468 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4469 F:      drivers/misc/cxl/
4470 F:      include/misc/cxl*
4471 F:      include/uapi/misc/cxl.h
4472 F:      Documentation/powerpc/cxl.rst
4473 F:      Documentation/ABI/testing/sysfs-class-cxl
4474
4475 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4476 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4477 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4478 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4479 L:      linux-scsi@vger.kernel.org
4480 S:      Supported
4481 F:      drivers/scsi/cxlflash/
4482 F:      include/uapi/scsi/cxlflash_ioctl.h
4483 F:      Documentation/powerpc/cxlflash.rst
4484
4485 CYBERPRO FB DRIVER
4486 M:      Russell King <linux@armlinux.org.uk>
4487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4488 W:      http://www.armlinux.org.uk/
4489 S:      Maintained
4490 F:      drivers/video/fbdev/cyber2000fb.*
4491
4492 CYCLADES ASYNC MUX DRIVER
4493 W:      http://www.cyclades.com/
4494 S:      Orphan
4495 F:      drivers/tty/cyclades.c
4496 F:      include/linux/cyclades.h
4497 F:      include/uapi/linux/cyclades.h
4498
4499 CYCLADES PC300 DRIVER
4500 W:      http://www.cyclades.com/
4501 S:      Orphan
4502 F:      drivers/net/wan/pc300*
4503
4504 CYPRESS_FIRMWARE MEDIA DRIVER
4505 M:      Antti Palosaari <crope@iki.fi>
4506 L:      linux-media@vger.kernel.org
4507 W:      https://linuxtv.org
4508 W:      http://palosaari.fi/linux/
4509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4510 T:      git git://linuxtv.org/anttip/media_tree.git
4511 S:      Maintained
4512 F:      drivers/media/common/cypress_firmware*
4513
4514 CYTTSP TOUCHSCREEN DRIVER
4515 M:      Ferruh Yigit <fery@cypress.com>
4516 L:      linux-input@vger.kernel.org
4517 S:      Supported
4518 F:      drivers/input/touchscreen/cyttsp*
4519 F:      include/linux/input/cyttsp.h
4520
4521 D-LINK DIR-685 TOUCHKEYS DRIVER
4522 M:      Linus Walleij <linus.walleij@linaro.org>
4523 L:      linux-input@vger.kernel.org
4524 S:      Supported
4525 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4526
4527 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4528 M:      Joshua Kinard <kumba@gentoo.org>
4529 S:      Maintained
4530 F:      drivers/rtc/rtc-ds1685.c
4531 F:      include/linux/rtc/ds1685.h
4532
4533 DAMA SLAVE for AX.25
4534 M:      Joerg Reuter <jreuter@yaina.de>
4535 W:      http://yaina.de/jreuter/
4536 W:      http://www.qsl.net/dl1bke/
4537 L:      linux-hams@vger.kernel.org
4538 S:      Maintained
4539 F:      net/ax25/af_ax25.c
4540 F:      net/ax25/ax25_dev.c
4541 F:      net/ax25/ax25_ds_*
4542 F:      net/ax25/ax25_in.c
4543 F:      net/ax25/ax25_out.c
4544 F:      net/ax25/ax25_timer.c
4545 F:      net/ax25/sysctl_net_ax25.c
4546
4547 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4548 L:      netdev@vger.kernel.org
4549 S:      Orphan
4550 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4551 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4552
4553 DC390/AM53C974 SCSI driver
4554 M:      Hannes Reinecke <hare@suse.com>
4555 L:      linux-scsi@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/scsi/am53c974.c
4558
4559 DC395x SCSI driver
4560 M:      Oliver Neukum <oliver@neukum.org>
4561 M:      Ali Akcaagac <aliakc@web.de>
4562 M:      Jamie Lenehan <lenehan@twibble.org>
4563 L:      dc395x@twibble.org
4564 W:      http://twibble.org/dist/dc395x/
4565 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4566 S:      Maintained
4567 F:      Documentation/scsi/dc395x.txt
4568 F:      drivers/scsi/dc395x.*
4569
4570 DCCP PROTOCOL
4571 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4572 L:      dccp@vger.kernel.org
4573 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4574 S:      Maintained
4575 F:      include/linux/dccp.h
4576 F:      include/uapi/linux/dccp.h
4577 F:      include/linux/tfrc.h
4578 F:      net/dccp/
4579
4580 DECnet NETWORK LAYER
4581 W:      http://linux-decnet.sourceforge.net
4582 L:      linux-decnet-user@lists.sourceforge.net
4583 S:      Orphan
4584 F:      Documentation/networking/decnet.txt
4585 F:      net/decnet/
4586
4587 DECSTATION PLATFORM SUPPORT
4588 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4589 L:      linux-mips@vger.kernel.org
4590 W:      http://www.linux-mips.org/wiki/DECstation
4591 S:      Maintained
4592 F:      arch/mips/dec/
4593 F:      arch/mips/include/asm/dec/
4594 F:      arch/mips/include/asm/mach-dec/
4595
4596 DEFXX FDDI NETWORK DRIVER
4597 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4598 S:      Maintained
4599 F:      drivers/net/fddi/defxx.*
4600
4601 DELL SMBIOS DRIVER
4602 M:      Pali Rohár <pali.rohar@gmail.com>
4603 M:      Mario Limonciello <mario.limonciello@dell.com>
4604 L:      platform-driver-x86@vger.kernel.org
4605 S:      Maintained
4606 F:      drivers/platform/x86/dell-smbios.*
4607
4608 DELL SMBIOS SMM DRIVER
4609 M:      Mario Limonciello <mario.limonciello@dell.com>
4610 L:      platform-driver-x86@vger.kernel.org
4611 S:      Maintained
4612 F:      drivers/platform/x86/dell-smbios-smm.c
4613
4614 DELL SMBIOS WMI DRIVER
4615 M:      Mario Limonciello <mario.limonciello@dell.com>
4616 L:      platform-driver-x86@vger.kernel.org
4617 S:      Maintained
4618 F:      drivers/platform/x86/dell-smbios-wmi.c
4619 F:      tools/wmi/dell-smbios-example.c
4620
4621 DEFZA FDDI NETWORK DRIVER
4622 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4623 S:      Maintained
4624 F:      drivers/net/fddi/defza.*
4625
4626 DELL LAPTOP DRIVER
4627 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4628 M:      Pali Rohár <pali.rohar@gmail.com>
4629 L:      platform-driver-x86@vger.kernel.org
4630 S:      Maintained
4631 F:      drivers/platform/x86/dell-laptop.c
4632
4633 DELL LAPTOP FREEFALL DRIVER
4634 M:      Pali Rohár <pali.rohar@gmail.com>
4635 S:      Maintained
4636 F:      drivers/platform/x86/dell-smo8800.c
4637
4638 DELL LAPTOP RBTN DRIVER
4639 M:      Pali Rohár <pali.rohar@gmail.com>
4640 S:      Maintained
4641 F:      drivers/platform/x86/dell-rbtn.*
4642
4643 DELL REMOTE BIOS UPDATE DRIVER
4644 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4645 L:      platform-driver-x86@vger.kernel.org
4646 S:      Maintained
4647 F:      drivers/platform/x86/dell_rbu.c
4648
4649 DELL LAPTOP SMM DRIVER
4650 M:      Pali Rohár <pali.rohar@gmail.com>
4651 S:      Maintained
4652 F:      drivers/hwmon/dell-smm-hwmon.c
4653 F:      include/uapi/linux/i8k.h
4654
4655 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4656 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      Documentation/driver-api/dcdbas.rst
4660 F:      drivers/platform/x86/dcdbas.*
4661
4662 DELL WMI NOTIFICATIONS DRIVER
4663 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4664 M:      Pali Rohár <pali.rohar@gmail.com>
4665 S:      Maintained
4666 F:      drivers/platform/x86/dell-wmi.c
4667
4668 DELL WMI DESCRIPTOR DRIVER
4669 M:      Mario Limonciello <mario.limonciello@dell.com>
4670 S:      Maintained
4671 F:      drivers/platform/x86/dell-wmi-descriptor.c
4672
4673 DELTA ST MEDIA DRIVER
4674 M:      Hugues Fruchet <hugues.fruchet@st.com>
4675 L:      linux-media@vger.kernel.org
4676 T:      git git://linuxtv.org/media_tree.git
4677 W:      https://linuxtv.org
4678 S:      Supported
4679 F:      drivers/media/platform/sti/delta
4680
4681 DENALI NAND DRIVER
4682 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4683 L:      linux-mtd@lists.infradead.org
4684 S:      Supported
4685 F:      drivers/mtd/nand/raw/denali*
4686
4687 DESIGNWARE EDMA CORE IP DRIVER
4688 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4689 L:      dmaengine@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/dma/dw-edma/
4692 F:      include/linux/dma/edma.h
4693
4694 DESIGNWARE USB2 DRD IP DRIVER
4695 M:      Minas Harutyunyan <hminas@synopsys.com>
4696 L:      linux-usb@vger.kernel.org
4697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4698 S:      Maintained
4699 F:      drivers/usb/dwc2/
4700
4701 DESIGNWARE USB3 DRD IP DRIVER
4702 M:      Felipe Balbi <balbi@kernel.org>
4703 L:      linux-usb@vger.kernel.org
4704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4705 S:      Maintained
4706 F:      drivers/usb/dwc3/
4707
4708 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4709 M:      Andreas Klinger <ak@it-klinger.de>
4710 L:      linux-iio@vger.kernel.org
4711 S:      Maintained
4712 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4713 F:      drivers/iio/proximity/srf*.c
4714
4715 DEVICE COREDUMP (DEV_COREDUMP)
4716 M:      Johannes Berg <johannes@sipsolutions.net>
4717 L:      linux-kernel@vger.kernel.org
4718 S:      Maintained
4719 F:      drivers/base/devcoredump.c
4720 F:      include/linux/devcoredump.h
4721
4722 DEVICE FREQUENCY (DEVFREQ)
4723 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4724 M:      Kyungmin Park <kyungmin.park@samsung.com>
4725 R:      Chanwoo Choi <cw00.choi@samsung.com>
4726 L:      linux-pm@vger.kernel.org
4727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4728 S:      Maintained
4729 F:      drivers/devfreq/
4730 F:      include/linux/devfreq.h
4731 F:      Documentation/devicetree/bindings/devfreq/
4732 F:      include/trace/events/devfreq.h
4733
4734 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4735 M:      Chanwoo Choi <cw00.choi@samsung.com>
4736 L:      linux-pm@vger.kernel.org
4737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4738 S:      Supported
4739 F:      drivers/devfreq/event/
4740 F:      drivers/devfreq/devfreq-event.c
4741 F:      include/linux/devfreq-event.h
4742 F:      Documentation/devicetree/bindings/devfreq/event/
4743
4744 DEVICE NUMBER REGISTRY
4745 M:      Torben Mathiasen <device@lanana.org>
4746 W:      http://lanana.org/docs/device-list/index.html
4747 S:      Maintained
4748
4749 DEVICE-MAPPER  (LVM)
4750 M:      Alasdair Kergon <agk@redhat.com>
4751 M:      Mike Snitzer <snitzer@redhat.com>
4752 M:      dm-devel@redhat.com
4753 L:      dm-devel@redhat.com
4754 W:      http://sources.redhat.com/dm
4755 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4757 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4758 S:      Maintained
4759 F:      Documentation/admin-guide/device-mapper/
4760 F:      drivers/md/Makefile
4761 F:      drivers/md/Kconfig
4762 F:      drivers/md/dm*
4763 F:      drivers/md/persistent-data/
4764 F:      include/linux/device-mapper.h
4765 F:      include/linux/dm-*.h
4766 F:      include/uapi/linux/dm-*.h
4767
4768 DEVLINK
4769 M:      Jiri Pirko <jiri@mellanox.com>
4770 L:      netdev@vger.kernel.org
4771 S:      Supported
4772 F:      net/core/devlink.c
4773 F:      include/net/devlink.h
4774 F:      include/uapi/linux/devlink.h
4775
4776 DIALOG SEMICONDUCTOR DRIVERS
4777 M:      Support Opensource <support.opensource@diasemi.com>
4778 W:      http://www.dialog-semiconductor.com/products
4779 S:      Supported
4780 F:      Documentation/hwmon/da90??.rst
4781 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4782 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4783 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4784 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4785 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4786 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4787 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4788 F:      drivers/gpio/gpio-da90??.c
4789 F:      drivers/hwmon/da90??-hwmon.c
4790 F:      drivers/iio/adc/da91??-*.c
4791 F:      drivers/input/misc/da90??_onkey.c
4792 F:      drivers/input/touchscreen/da9052_tsi.c
4793 F:      drivers/leds/leds-da90??.c
4794 F:      drivers/mfd/da903x.c
4795 F:      drivers/mfd/da90??-*.c
4796 F:      drivers/mfd/da91??-*.c
4797 F:      drivers/power/supply/da9052-battery.c
4798 F:      drivers/power/supply/da91??-*.c
4799 F:      drivers/regulator/da903x.c
4800 F:      drivers/regulator/da9???-regulator.[ch]
4801 F:      drivers/regulator/slg51000-regulator.[ch]
4802 F:      drivers/thermal/da90??-thermal.c
4803 F:      drivers/rtc/rtc-da90??.c
4804 F:      drivers/video/backlight/da90??_bl.c
4805 F:      drivers/watchdog/da90??_wdt.c
4806 F:      include/linux/mfd/da903x.h
4807 F:      include/linux/mfd/da9052/
4808 F:      include/linux/mfd/da9055/
4809 F:      include/linux/mfd/da9062/
4810 F:      include/linux/mfd/da9063/
4811 F:      include/linux/mfd/da9150/
4812 F:      include/linux/regulator/da9211.h
4813 F:      include/sound/da[79]*.h
4814 F:      sound/soc/codecs/da[79]*.[ch]
4815
4816 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4817 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4818 L:      linux-gpio@vger.kernel.org
4819 S:      Maintained
4820 F:      drivers/gpio/gpio-gpio-mm.c
4821
4822 DIOLAN U2C-12 I2C DRIVER
4823 M:      Guenter Roeck <linux@roeck-us.net>
4824 L:      linux-i2c@vger.kernel.org
4825 S:      Maintained
4826 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4827
4828 FILESYSTEM DIRECT ACCESS (DAX)
4829 M:      Dan Williams <dan.j.williams@intel.com>
4830 R:      Matthew Wilcox <willy@infradead.org>
4831 R:      Jan Kara <jack@suse.cz>
4832 L:      linux-fsdevel@vger.kernel.org
4833 L:      linux-nvdimm@lists.01.org
4834 S:      Supported
4835 F:      fs/dax.c
4836 F:      include/linux/dax.h
4837 F:      include/trace/events/fs_dax.h
4838
4839 DEVICE DIRECT ACCESS (DAX)
4840 M:      Dan Williams <dan.j.williams@intel.com>
4841 M:      Vishal Verma <vishal.l.verma@intel.com>
4842 M:      Keith Busch <keith.busch@intel.com>
4843 M:      Dave Jiang <dave.jiang@intel.com>
4844 L:      linux-nvdimm@lists.01.org
4845 S:      Supported
4846 F:      drivers/dax/
4847
4848 DIRECTORY NOTIFICATION (DNOTIFY)
4849 M:      Jan Kara <jack@suse.cz>
4850 R:      Amir Goldstein <amir73il@gmail.com>
4851 L:      linux-fsdevel@vger.kernel.org
4852 S:      Maintained
4853 F:      Documentation/filesystems/dnotify.txt
4854 F:      fs/notify/dnotify/
4855 F:      include/linux/dnotify.h
4856
4857 DISK GEOMETRY AND PARTITION HANDLING
4858 M:      Andries Brouwer <aeb@cwi.nl>
4859 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4860 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4861 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4862 S:      Maintained
4863
4864 DISKQUOTA
4865 M:      Jan Kara <jack@suse.com>
4866 S:      Maintained
4867 F:      Documentation/filesystems/quota.txt
4868 F:      fs/quota/
4869 F:      include/linux/quota*.h
4870 F:      include/uapi/linux/quota*.h
4871
4872 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4873 M:      Bernie Thompson <bernie@plugable.com>
4874 L:      linux-fbdev@vger.kernel.org
4875 S:      Maintained
4876 W:      http://plugable.com/category/projects/udlfb/
4877 F:      drivers/video/fbdev/udlfb.c
4878 F:      include/video/udlfb.h
4879 F:      Documentation/fb/udlfb.rst
4880
4881 DISTRIBUTED LOCK MANAGER (DLM)
4882 M:      Christine Caulfield <ccaulfie@redhat.com>
4883 M:      David Teigland <teigland@redhat.com>
4884 L:      cluster-devel@redhat.com
4885 W:      http://sources.redhat.com/cluster/
4886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4887 S:      Supported
4888 F:      fs/dlm/
4889
4890 DMA BUFFER SHARING FRAMEWORK
4891 M:      Sumit Semwal <sumit.semwal@linaro.org>
4892 S:      Maintained
4893 L:      linux-media@vger.kernel.org
4894 L:      dri-devel@lists.freedesktop.org
4895 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4896 F:      drivers/dma-buf/
4897 F:      include/linux/dma-buf*
4898 F:      include/linux/reservation.h
4899 F:      include/linux/*fence.h
4900 F:      Documentation/driver-api/dma-buf.rst
4901 T:      git git://anongit.freedesktop.org/drm/drm-misc
4902
4903 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4904 M:      Vinod Koul <vkoul@kernel.org>
4905 L:      dmaengine@vger.kernel.org
4906 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4907 S:      Maintained
4908 F:      drivers/dma/
4909 F:      include/linux/dmaengine.h
4910 F:      include/linux/of_dma.h
4911 F:      Documentation/devicetree/bindings/dma/
4912 F:      Documentation/driver-api/dmaengine/
4913 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4914
4915 DMA MAPPING HELPERS
4916 M:      Christoph Hellwig <hch@lst.de>
4917 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4918 R:      Robin Murphy <robin.murphy@arm.com>
4919 L:      iommu@lists.linux-foundation.org
4920 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4921 W:      http://git.infradead.org/users/hch/dma-mapping.git
4922 S:      Supported
4923 F:      kernel/dma/
4924 F:      include/asm-generic/dma-mapping.h
4925 F:      include/linux/dma-direct.h
4926 F:      include/linux/dma-mapping.h
4927 F:      include/linux/dma-noncoherent.h
4928
4929 DME1737 HARDWARE MONITOR DRIVER
4930 M:      Juerg Haefliger <juergh@gmail.com>
4931 L:      linux-hwmon@vger.kernel.org
4932 S:      Maintained
4933 F:      Documentation/hwmon/dme1737.rst
4934 F:      drivers/hwmon/dme1737.c
4935
4936 DMI/SMBIOS SUPPORT
4937 M:      Jean Delvare <jdelvare@suse.com>
4938 S:      Maintained
4939 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4940 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4941 F:      drivers/firmware/dmi-id.c
4942 F:      drivers/firmware/dmi_scan.c
4943 F:      include/linux/dmi.h
4944
4945 DOCUMENTATION
4946 M:      Jonathan Corbet <corbet@lwn.net>
4947 L:      linux-doc@vger.kernel.org
4948 S:      Maintained
4949 F:      Documentation/
4950 F:      scripts/kernel-doc
4951 X:      Documentation/ABI/
4952 X:      Documentation/firmware-guide/acpi/
4953 X:      Documentation/devicetree/
4954 X:      Documentation/i2c/
4955 X:      Documentation/media/
4956 X:      Documentation/power/
4957 X:      Documentation/spi/
4958 T:      git git://git.lwn.net/linux.git docs-next
4959
4960 DOCUMENTATION/ITALIAN
4961 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4962 L:      linux-doc@vger.kernel.org
4963 S:      Maintained
4964 F:      Documentation/translations/it_IT
4965
4966 DONGWOON DW9714 LENS VOICE COIL DRIVER
4967 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4968 L:      linux-media@vger.kernel.org
4969 T:      git git://linuxtv.org/media_tree.git
4970 S:      Maintained
4971 F:      drivers/media/i2c/dw9714.c
4972 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4973
4974 DONGWOON DW9807 LENS VOICE COIL DRIVER
4975 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4976 L:      linux-media@vger.kernel.org
4977 T:      git git://linuxtv.org/media_tree.git
4978 S:      Maintained
4979 F:      drivers/media/i2c/dw9807-vcm.c
4980 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4981
4982 DOUBLETALK DRIVER
4983 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4984 L:      blinux-list@redhat.com
4985 S:      Maintained
4986 F:      drivers/char/dtlk.c
4987 F:      include/linux/dtlk.h
4988
4989 DPAA2 DATAPATH I/O (DPIO) DRIVER
4990 M:      Roy Pledge <Roy.Pledge@nxp.com>
4991 L:      linux-kernel@vger.kernel.org
4992 S:      Maintained
4993 F:      drivers/soc/fsl/dpio
4994
4995 DPAA2 ETHERNET DRIVER
4996 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4997 L:      netdev@vger.kernel.org
4998 S:      Maintained
4999 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5000 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5001 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5002 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5003 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5004
5005 DPAA2 ETHERNET SWITCH DRIVER
5006 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5007 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5008 L:      linux-kernel@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/staging/fsl-dpaa2/ethsw
5011
5012 DPT_I2O SCSI RAID DRIVER
5013 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5014 L:      linux-scsi@vger.kernel.org
5015 W:      http://www.adaptec.com/
5016 S:      Maintained
5017 F:      drivers/scsi/dpt*
5018 F:      drivers/scsi/dpt/
5019
5020 DRBD DRIVER
5021 M:      Philipp Reisner <philipp.reisner@linbit.com>
5022 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5023 L:      drbd-dev@lists.linbit.com
5024 W:      http://www.drbd.org
5025 T:      git git://git.linbit.com/linux-drbd.git
5026 T:      git git://git.linbit.com/drbd-8.4.git
5027 S:      Supported
5028 F:      drivers/block/drbd/
5029 F:      lib/lru_cache.c
5030 F:      Documentation/admin-guide/blockdev/
5031
5032 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5033 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5034 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5036 S:      Supported
5037 F:      Documentation/kobject.txt
5038 F:      drivers/base/
5039 F:      fs/debugfs/
5040 F:      fs/sysfs/
5041 F:      include/linux/debugfs.h
5042 F:      include/linux/kobj*
5043 F:      lib/kobj*
5044
5045 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5046 M:      Kevin Hilman <khilman@kernel.org>
5047 M:      Nishanth Menon <nm@ti.com>
5048 S:      Maintained
5049 F:      drivers/power/avs/
5050 F:      include/linux/power/smartreflex.h
5051 L:      linux-pm@vger.kernel.org
5052
5053 DRM DRIVER FOR ARM PL111 CLCD
5054 M:      Eric Anholt <eric@anholt.net>
5055 T:      git git://anongit.freedesktop.org/drm/drm-misc
5056 S:      Supported
5057 F:      drivers/gpu/drm/pl111/
5058
5059 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5060 M:      Linus Walleij <linus.walleij@linaro.org>
5061 T:      git git://anongit.freedesktop.org/drm/drm-misc
5062 S:      Maintained
5063 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5064 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5065
5066 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5067 M:      Dave Airlie <airlied@redhat.com>
5068 S:      Odd Fixes
5069 F:      drivers/gpu/drm/ast/
5070
5071 DRM DRIVER FOR ASPEED BMC GFX
5072 M:      Joel Stanley <joel@jms.id.au>
5073 L:      linux-aspeed@lists.ozlabs.org
5074 T:      git git://anongit.freedesktop.org/drm/drm-misc
5075 S:      Supported
5076 F:      drivers/gpu/drm/aspeed/
5077 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5078
5079 DRM DRIVER FOR BOCHS VIRTUAL GPU
5080 M:      Gerd Hoffmann <kraxel@redhat.com>
5081 L:      virtualization@lists.linux-foundation.org
5082 T:      git git://anongit.freedesktop.org/drm/drm-misc
5083 S:      Maintained
5084 F:      drivers/gpu/drm/bochs/
5085
5086 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5087 M:      Linus Walleij <linus.walleij@linaro.org>
5088 T:      git git://anongit.freedesktop.org/drm/drm-misc
5089 S:      Maintained
5090 F:      drivers/gpu/drm/tve200/
5091
5092 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5093 M:      Jagan Teki <jagan@amarulasolutions.com>
5094 S:      Maintained
5095 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5096 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5097
5098 DRM DRIVER FOR ILITEK ILI9225 PANELS
5099 M:      David Lechner <david@lechnology.com>
5100 S:      Maintained
5101 F:      drivers/gpu/drm/tinydrm/ili9225.c
5102 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5103
5104 DRM DRIVER FOR HX8357D PANELS
5105 M:      Eric Anholt <eric@anholt.net>
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107 S:      Maintained
5108 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5109 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5110
5111 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5112 S:      Orphan / Obsolete
5113 F:      drivers/gpu/drm/i810/
5114 F:      include/uapi/drm/i810_drm.h
5115
5116 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5117 S:      Orphan / Obsolete
5118 F:      drivers/gpu/drm/mga/
5119 F:      include/uapi/drm/mga_drm.h
5120
5121 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5122 M:      Dave Airlie <airlied@redhat.com>
5123 S:      Odd Fixes
5124 F:      drivers/gpu/drm/mgag200/
5125
5126 DRM DRIVER FOR MI0283QT
5127 M:      Noralf Trønnes <noralf@tronnes.org>
5128 S:      Maintained
5129 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5130 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5131
5132 DRM DRIVER FOR MSM ADRENO GPU
5133 M:      Rob Clark <robdclark@gmail.com>
5134 M:      Sean Paul <sean@poorly.run>
5135 L:      linux-arm-msm@vger.kernel.org
5136 L:      dri-devel@lists.freedesktop.org
5137 L:      freedreno@lists.freedesktop.org
5138 T:      git https://gitlab.freedesktop.org/drm/msm.git
5139 S:      Maintained
5140 F:      drivers/gpu/drm/msm/
5141 F:      include/uapi/drm/msm_drm.h
5142 F:      Documentation/devicetree/bindings/display/msm/
5143
5144 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5145 M:      Ben Skeggs <bskeggs@redhat.com>
5146 L:      dri-devel@lists.freedesktop.org
5147 L:      nouveau@lists.freedesktop.org
5148 T:      git git://github.com/skeggsb/linux
5149 S:      Supported
5150 F:      drivers/gpu/drm/nouveau/
5151 F:      include/uapi/drm/nouveau_drm.h
5152
5153 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5154 M:      Stefan Mavrodiev <stefan@olimex.com>
5155 S:      Maintained
5156 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5157 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5158
5159 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5160 M:      Noralf Trønnes <noralf@tronnes.org>
5161 S:      Maintained
5162 F:      drivers/gpu/drm/tinydrm/repaper.c
5163 F:      Documentation/devicetree/bindings/display/repaper.txt
5164
5165 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5166 M:      Dave Airlie <airlied@redhat.com>
5167 M:      Gerd Hoffmann <kraxel@redhat.com>
5168 L:      virtualization@lists.linux-foundation.org
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170 S:      Obsolete
5171 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5172 F:      drivers/gpu/drm/cirrus/
5173
5174 DRM DRIVER FOR QXL VIRTUAL GPU
5175 M:      Dave Airlie <airlied@redhat.com>
5176 M:      Gerd Hoffmann <kraxel@redhat.com>
5177 L:      virtualization@lists.linux-foundation.org
5178 L:      spice-devel@lists.freedesktop.org
5179 T:      git git://anongit.freedesktop.org/drm/drm-misc
5180 S:      Maintained
5181 F:      drivers/gpu/drm/qxl/
5182 F:      include/uapi/drm/qxl_drm.h
5183
5184 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5185 S:      Orphan / Obsolete
5186 F:      drivers/gpu/drm/r128/
5187 F:      include/uapi/drm/r128_drm.h
5188
5189 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5190 M:      Guido Günther <agx@sigxcpu.org>
5191 S:      Maintained
5192 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5193 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5194
5195 DRM DRIVER FOR SAVAGE VIDEO CARDS
5196 S:      Orphan / Obsolete
5197 F:      drivers/gpu/drm/savage/
5198 F:      include/uapi/drm/savage_drm.h
5199
5200 DRM DRIVER FOR SIS VIDEO CARDS
5201 S:      Orphan / Obsolete
5202 F:      drivers/gpu/drm/sis/
5203 F:      include/uapi/drm/sis_drm.h
5204
5205 DRM DRIVER FOR SITRONIX ST7701 PANELS
5206 M:      Jagan Teki <jagan@amarulasolutions.com>
5207 S:      Maintained
5208 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5209 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5210
5211 DRM DRIVER FOR SITRONIX ST7586 PANELS
5212 M:      David Lechner <david@lechnology.com>
5213 S:      Maintained
5214 F:      drivers/gpu/drm/tinydrm/st7586.c
5215 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5216
5217 DRM DRIVER FOR SITRONIX ST7735R PANELS
5218 M:      David Lechner <david@lechnology.com>
5219 S:      Maintained
5220 F:      drivers/gpu/drm/tinydrm/st7735r.c
5221 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5222
5223 DRM DRIVER FOR ST-ERICSSON MCDE
5224 M:      Linus Walleij <linus.walleij@linaro.org>
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226 S:      Maintained
5227 F:      drivers/gpu/drm/mcde/
5228 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5229
5230 DRM DRIVER FOR TDFX VIDEO CARDS
5231 S:      Orphan / Obsolete
5232 F:      drivers/gpu/drm/tdfx/
5233
5234 DRM DRIVER FOR TPO TPG110 PANELS
5235 M:      Linus Walleij <linus.walleij@linaro.org>
5236 T:      git git://anongit.freedesktop.org/drm/drm-misc
5237 S:      Maintained
5238 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5239 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5240
5241 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5242 M:      Dave Airlie <airlied@redhat.com>
5243 R:      Sean Paul <sean@poorly.run>
5244 L:      dri-devel@lists.freedesktop.org
5245 S:      Odd Fixes
5246 F:      drivers/gpu/drm/udl/
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248
5249 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5250 M:      Hans de Goede <hdegoede@redhat.com>
5251 L:      dri-devel@lists.freedesktop.org
5252 S:      Maintained
5253 F:      drivers/gpu/drm/vboxvideo/
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255
5256 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5257 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5258 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5259 R:      Daniel Vetter <daniel@ffwll.ch>
5260 T:      git git://anongit.freedesktop.org/drm/drm-misc
5261 S:      Maintained
5262 L:      dri-devel@lists.freedesktop.org
5263 F:      drivers/gpu/drm/vkms/
5264 F:      Documentation/gpu/vkms.rst
5265
5266 DRM DRIVER FOR VMWARE VIRTUAL GPU
5267 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5268 M:      Thomas Hellstrom <thellstrom@vmware.com>
5269 L:      dri-devel@lists.freedesktop.org
5270 T:      git git://people.freedesktop.org/~thomash/linux
5271 S:      Supported
5272 F:      drivers/gpu/drm/vmwgfx/
5273 F:      include/uapi/drm/vmwgfx_drm.h
5274
5275 DRM DRIVERS
5276 M:      David Airlie <airlied@linux.ie>
5277 M:      Daniel Vetter <daniel@ffwll.ch>
5278 L:      dri-devel@lists.freedesktop.org
5279 T:      git git://anongit.freedesktop.org/drm/drm
5280 B:      https://bugs.freedesktop.org/
5281 C:      irc://chat.freenode.net/dri-devel
5282 S:      Maintained
5283 F:      drivers/gpu/drm/
5284 F:      drivers/gpu/vga/
5285 F:      Documentation/devicetree/bindings/display/
5286 F:      Documentation/devicetree/bindings/gpu/
5287 F:      Documentation/gpu/
5288 F:      include/drm/
5289 F:      include/uapi/drm/
5290 F:      include/linux/vga*
5291
5292 DRM DRIVERS AND MISC GPU PATCHES
5293 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5294 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5295 M:      Sean Paul <sean@poorly.run>
5296 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5297 S:      Maintained
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 F:      Documentation/gpu/
5300 F:      drivers/gpu/vga/
5301 F:      drivers/gpu/drm/*
5302 F:      include/drm/drm*
5303 F:      include/uapi/drm/drm*
5304 F:      include/linux/vga*
5305
5306 DRM DRIVERS FOR ALLWINNER A10
5307 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5308 L:      dri-devel@lists.freedesktop.org
5309 S:      Supported
5310 F:      drivers/gpu/drm/sun4i/
5311 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313
5314 DRM DRIVERS FOR AMLOGIC SOCS
5315 M:      Neil Armstrong <narmstrong@baylibre.com>
5316 L:      dri-devel@lists.freedesktop.org
5317 L:      linux-amlogic@lists.infradead.org
5318 W:      http://linux-meson.com/
5319 S:      Supported
5320 F:      drivers/gpu/drm/meson/
5321 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5322 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5323 F:      Documentation/gpu/meson.rst
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325
5326 DRM DRIVERS FOR ATMEL HLCDC
5327 M:      Boris Brezillon <bbrezillon@kernel.org>
5328 L:      dri-devel@lists.freedesktop.org
5329 S:      Supported
5330 F:      drivers/gpu/drm/atmel-hlcdc/
5331 F:      Documentation/devicetree/bindings/display/atmel/
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333
5334 DRM DRIVERS FOR BRIDGE CHIPS
5335 M:      Andrzej Hajda <a.hajda@samsung.com>
5336 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5337 S:      Maintained
5338 T:      git git://anongit.freedesktop.org/drm/drm-misc
5339 F:      drivers/gpu/drm/bridge/
5340
5341 DRM DRIVERS FOR EXYNOS
5342 M:      Inki Dae <inki.dae@samsung.com>
5343 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5344 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5345 M:      Kyungmin Park <kyungmin.park@samsung.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5348 S:      Supported
5349 F:      drivers/gpu/drm/exynos/
5350 F:      include/uapi/drm/exynos_drm.h
5351 F:      Documentation/devicetree/bindings/display/exynos/
5352
5353 DRM DRIVERS FOR FREESCALE DCU
5354 M:      Stefan Agner <stefan@agner.ch>
5355 M:      Alison Wang <alison.wang@nxp.com>
5356 L:      dri-devel@lists.freedesktop.org
5357 S:      Supported
5358 F:      drivers/gpu/drm/fsl-dcu/
5359 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5360 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5361 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363
5364 DRM DRIVERS FOR FREESCALE IMX
5365 M:      Philipp Zabel <p.zabel@pengutronix.de>
5366 L:      dri-devel@lists.freedesktop.org
5367 S:      Maintained
5368 F:      drivers/gpu/drm/imx/
5369 F:      drivers/gpu/ipu-v3/
5370 F:      Documentation/devicetree/bindings/display/imx/
5371
5372 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5373 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5374 L:      dri-devel@lists.freedesktop.org
5375 T:      git git://github.com/patjak/drm-gma500
5376 S:      Maintained
5377 F:      drivers/gpu/drm/gma500/
5378
5379 DRM DRIVERS FOR HISILICON
5380 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5381 M:      Rongrong Zou <zourongrong@gmail.com>
5382 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5383 R:      Chen Feng <puck.chen@hisilicon.com>
5384 L:      dri-devel@lists.freedesktop.org
5385 T:      git git://github.com/xin3liang/linux.git
5386 S:      Maintained
5387 F:      drivers/gpu/drm/hisilicon/
5388 F:      Documentation/devicetree/bindings/display/hisilicon/
5389
5390 DRM DRIVERS FOR LIMA
5391 M:      Qiang Yu <yuq825@gmail.com>
5392 L:      dri-devel@lists.freedesktop.org
5393 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5394 S:      Maintained
5395 F:      drivers/gpu/drm/lima/
5396 F:      include/uapi/drm/lima_drm.h
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398
5399 DRM DRIVERS FOR MEDIATEK
5400 M:      CK Hu <ck.hu@mediatek.com>
5401 M:      Philipp Zabel <p.zabel@pengutronix.de>
5402 L:      dri-devel@lists.freedesktop.org
5403 S:      Supported
5404 F:      drivers/gpu/drm/mediatek/
5405 F:      Documentation/devicetree/bindings/display/mediatek/
5406
5407 DRM DRIVERS FOR NVIDIA TEGRA
5408 M:      Thierry Reding <thierry.reding@gmail.com>
5409 L:      dri-devel@lists.freedesktop.org
5410 L:      linux-tegra@vger.kernel.org
5411 T:      git git://anongit.freedesktop.org/tegra/linux.git
5412 S:      Supported
5413 F:      drivers/gpu/drm/tegra/
5414 F:      drivers/gpu/host1x/
5415 F:      include/linux/host1x.h
5416 F:      include/uapi/drm/tegra_drm.h
5417 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5418
5419 DRM DRIVERS FOR RENESAS
5420 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5421 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5422 L:      dri-devel@lists.freedesktop.org
5423 L:      linux-renesas-soc@vger.kernel.org
5424 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5425 S:      Supported
5426 F:      drivers/gpu/drm/rcar-du/
5427 F:      drivers/gpu/drm/shmobile/
5428 F:      include/linux/platform_data/shmob_drm.h
5429 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5430 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5431 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5432
5433 DRM DRIVERS FOR ROCKCHIP
5434 M:      Sandy Huang <hjc@rock-chips.com>
5435 M:      Heiko Stübner <heiko@sntech.de>
5436 L:      dri-devel@lists.freedesktop.org
5437 S:      Maintained
5438 F:      drivers/gpu/drm/rockchip/
5439 F:      Documentation/devicetree/bindings/display/rockchip/
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441
5442 DRM DRIVERS FOR STI
5443 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5444 M:      Vincent Abriou <vincent.abriou@st.com>
5445 L:      dri-devel@lists.freedesktop.org
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 S:      Maintained
5448 F:      drivers/gpu/drm/sti
5449 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5450
5451 DRM DRIVERS FOR STM
5452 M:      Yannick Fertre <yannick.fertre@st.com>
5453 M:      Philippe Cornu <philippe.cornu@st.com>
5454 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5455 M:      Vincent Abriou <vincent.abriou@st.com>
5456 L:      dri-devel@lists.freedesktop.org
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 S:      Maintained
5459 F:      drivers/gpu/drm/stm
5460 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5461
5462 DRM DRIVERS FOR TI LCDC
5463 M:      Jyri Sarha <jsarha@ti.com>
5464 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5465 L:      dri-devel@lists.freedesktop.org
5466 S:      Maintained
5467 F:      drivers/gpu/drm/tilcdc/
5468 F:      Documentation/devicetree/bindings/display/tilcdc/
5469
5470 DRM DRIVERS FOR TI OMAP
5471 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5472 L:      dri-devel@lists.freedesktop.org
5473 S:      Maintained
5474 F:      drivers/gpu/drm/omapdrm/
5475 F:      Documentation/devicetree/bindings/display/ti/
5476
5477 DRM DRIVERS FOR V3D
5478 M:      Eric Anholt <eric@anholt.net>
5479 S:      Supported
5480 F:      drivers/gpu/drm/v3d/
5481 F:      include/uapi/drm/v3d_drm.h
5482 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484
5485 DRM DRIVERS FOR VC4
5486 M:      Eric Anholt <eric@anholt.net>
5487 T:      git git://github.com/anholt/linux
5488 S:      Supported
5489 F:      drivers/gpu/drm/vc4/
5490 F:      include/uapi/drm/vc4_drm.h
5491 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493
5494 DRM DRIVERS FOR VIVANTE GPU IP
5495 M:      Lucas Stach <l.stach@pengutronix.de>
5496 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5497 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5498 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Maintained
5501 F:      drivers/gpu/drm/etnaviv/
5502 F:      include/uapi/drm/etnaviv_drm.h
5503 F:      Documentation/devicetree/bindings/display/etnaviv/
5504
5505 DRM DRIVERS FOR ZTE ZX
5506 M:      Shawn Guo <shawnguo@kernel.org>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 F:      drivers/gpu/drm/zte/
5510 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512
5513 DRM PANEL DRIVERS
5514 M:      Thierry Reding <thierry.reding@gmail.com>
5515 R:      Sam Ravnborg <sam@ravnborg.org>
5516 L:      dri-devel@lists.freedesktop.org
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 S:      Maintained
5519 F:      drivers/gpu/drm/drm_panel.c
5520 F:      drivers/gpu/drm/panel/
5521 F:      include/drm/drm_panel.h
5522 F:      Documentation/devicetree/bindings/display/panel/
5523
5524 DRM TINYDRM DRIVERS
5525 M:      Noralf Trønnes <noralf@tronnes.org>
5526 W:      https://github.com/notro/tinydrm/wiki/Development
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528 S:      Maintained
5529 F:      drivers/gpu/drm/tinydrm/
5530 F:      include/drm/tinydrm/
5531
5532 DRM DRIVERS FOR XEN
5533 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535 L:      dri-devel@lists.freedesktop.org
5536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5537 S:      Supported
5538 F:      drivers/gpu/drm/xen/
5539 F:      Documentation/gpu/xen-front.rst
5540
5541 DRM TTM SUBSYSTEM
5542 M:      Christian Koenig <christian.koenig@amd.com>
5543 M:      Huang Rui <ray.huang@amd.com>
5544 T:      git git://people.freedesktop.org/~agd5f/linux
5545 S:      Maintained
5546 L:      dri-devel@lists.freedesktop.org
5547 F:      include/drm/ttm/
5548 F:      drivers/gpu/drm/ttm/
5549
5550 DSBR100 USB FM RADIO DRIVER
5551 M:      Alexey Klimov <klimov.linux@gmail.com>
5552 L:      linux-media@vger.kernel.org
5553 T:      git git://linuxtv.org/media_tree.git
5554 S:      Maintained
5555 F:      drivers/media/radio/dsbr100.c
5556
5557 DSCC4 DRIVER
5558 M:      Francois Romieu <romieu@fr.zoreil.com>
5559 L:      netdev@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/net/wan/dscc4.c
5562
5563 DT3155 MEDIA DRIVER
5564 M:      Hans Verkuil <hverkuil@xs4all.nl>
5565 L:      linux-media@vger.kernel.org
5566 T:      git git://linuxtv.org/media_tree.git
5567 W:      https://linuxtv.org
5568 S:      Odd Fixes
5569 F:      drivers/media/pci/dt3155/
5570
5571 DVB_USB_AF9015 MEDIA DRIVER
5572 M:      Antti Palosaari <crope@iki.fi>
5573 L:      linux-media@vger.kernel.org
5574 W:      https://linuxtv.org
5575 W:      http://palosaari.fi/linux/
5576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5577 T:      git git://linuxtv.org/anttip/media_tree.git
5578 S:      Maintained
5579 F:      drivers/media/usb/dvb-usb-v2/af9015*
5580
5581 DVB_USB_AF9035 MEDIA DRIVER
5582 M:      Antti Palosaari <crope@iki.fi>
5583 L:      linux-media@vger.kernel.org
5584 W:      https://linuxtv.org
5585 W:      http://palosaari.fi/linux/
5586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5587 T:      git git://linuxtv.org/anttip/media_tree.git
5588 S:      Maintained
5589 F:      drivers/media/usb/dvb-usb-v2/af9035*
5590
5591 DVB_USB_ANYSEE MEDIA DRIVER
5592 M:      Antti Palosaari <crope@iki.fi>
5593 L:      linux-media@vger.kernel.org
5594 W:      https://linuxtv.org
5595 W:      http://palosaari.fi/linux/
5596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5597 T:      git git://linuxtv.org/anttip/media_tree.git
5598 S:      Maintained
5599 F:      drivers/media/usb/dvb-usb-v2/anysee*
5600
5601 DVB_USB_AU6610 MEDIA DRIVER
5602 M:      Antti Palosaari <crope@iki.fi>
5603 L:      linux-media@vger.kernel.org
5604 W:      https://linuxtv.org
5605 W:      http://palosaari.fi/linux/
5606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5607 T:      git git://linuxtv.org/anttip/media_tree.git
5608 S:      Maintained
5609 F:      drivers/media/usb/dvb-usb-v2/au6610*
5610
5611 DVB_USB_CE6230 MEDIA DRIVER
5612 M:      Antti Palosaari <crope@iki.fi>
5613 L:      linux-media@vger.kernel.org
5614 W:      https://linuxtv.org
5615 W:      http://palosaari.fi/linux/
5616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5617 T:      git git://linuxtv.org/anttip/media_tree.git
5618 S:      Maintained
5619 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5620
5621 DVB_USB_CXUSB MEDIA DRIVER
5622 M:      Michael Krufky <mkrufky@linuxtv.org>
5623 L:      linux-media@vger.kernel.org
5624 W:      https://linuxtv.org
5625 W:      http://github.com/mkrufky
5626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5627 T:      git git://linuxtv.org/media_tree.git
5628 S:      Maintained
5629 F:      drivers/media/usb/dvb-usb/cxusb*
5630
5631 DVB_USB_EC168 MEDIA DRIVER
5632 M:      Antti Palosaari <crope@iki.fi>
5633 L:      linux-media@vger.kernel.org
5634 W:      https://linuxtv.org
5635 W:      http://palosaari.fi/linux/
5636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5637 T:      git git://linuxtv.org/anttip/media_tree.git
5638 S:      Maintained
5639 F:      drivers/media/usb/dvb-usb-v2/ec168*
5640
5641 DVB_USB_GL861 MEDIA DRIVER
5642 M:      Antti Palosaari <crope@iki.fi>
5643 L:      linux-media@vger.kernel.org
5644 W:      https://linuxtv.org
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/usb/dvb-usb-v2/gl861*
5649
5650 DVB_USB_MXL111SF MEDIA DRIVER
5651 M:      Michael Krufky <mkrufky@linuxtv.org>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://github.com/mkrufky
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5659
5660 DVB_USB_RTL28XXU MEDIA DRIVER
5661 M:      Antti Palosaari <crope@iki.fi>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 W:      http://palosaari.fi/linux/
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/anttip/media_tree.git
5667 S:      Maintained
5668 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5669
5670 DVB_USB_V2 MEDIA DRIVER
5671 M:      Antti Palosaari <crope@iki.fi>
5672 L:      linux-media@vger.kernel.org
5673 W:      https://linuxtv.org
5674 W:      http://palosaari.fi/linux/
5675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5676 T:      git git://linuxtv.org/anttip/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5679 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5680
5681 DYNAMIC DEBUG
5682 M:      Jason Baron <jbaron@akamai.com>
5683 S:      Maintained
5684 F:      lib/dynamic_debug.c
5685 F:      include/linux/dynamic_debug.h
5686
5687 DYNAMIC INTERRUPT MODERATION
5688 M:      Tal Gilboa <talgi@mellanox.com>
5689 S:      Maintained
5690 F:      include/linux/dim.h
5691 F:      lib/dim/
5692
5693 DZ DECSTATION DZ11 SERIAL DRIVER
5694 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5695 S:      Maintained
5696 F:      drivers/tty/serial/dz.*
5697
5698 E3X0 POWER BUTTON DRIVER
5699 M:      Moritz Fischer <moritz.fischer@ettus.com>
5700 L:      usrp-users@lists.ettus.com
5701 W:      http://www.ettus.com
5702 S:      Supported
5703 F:      drivers/input/misc/e3x0-button.c
5704 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5705
5706 E4000 MEDIA DRIVER
5707 M:      Antti Palosaari <crope@iki.fi>
5708 L:      linux-media@vger.kernel.org
5709 W:      https://linuxtv.org
5710 W:      http://palosaari.fi/linux/
5711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5712 T:      git git://linuxtv.org/anttip/media_tree.git
5713 S:      Maintained
5714 F:      drivers/media/tuners/e4000*
5715
5716 EARTH_PT1 MEDIA DRIVER
5717 M:      Akihiro Tsukada <tskd08@gmail.com>
5718 L:      linux-media@vger.kernel.org
5719 S:      Odd Fixes
5720 F:      drivers/media/pci/pt1/
5721
5722 EARTH_PT3 MEDIA DRIVER
5723 M:      Akihiro Tsukada <tskd08@gmail.com>
5724 L:      linux-media@vger.kernel.org
5725 S:      Odd Fixes
5726 F:      drivers/media/pci/pt3/
5727
5728 EC100 MEDIA DRIVER
5729 M:      Antti Palosaari <crope@iki.fi>
5730 L:      linux-media@vger.kernel.org
5731 W:      https://linuxtv.org
5732 W:      http://palosaari.fi/linux/
5733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5734 T:      git git://linuxtv.org/anttip/media_tree.git
5735 S:      Maintained
5736 F:      drivers/media/dvb-frontends/ec100*
5737
5738 ECRYPT FILE SYSTEM
5739 M:      Tyler Hicks <tyhicks@canonical.com>
5740 L:      ecryptfs@vger.kernel.org
5741 W:      http://ecryptfs.org
5742 W:      https://launchpad.net/ecryptfs
5743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5744 S:      Supported
5745 F:      Documentation/filesystems/ecryptfs.txt
5746 F:      fs/ecryptfs/
5747
5748 EDAC-AMD64
5749 M:      Borislav Petkov <bp@alien8.de>
5750 L:      linux-edac@vger.kernel.org
5751 S:      Maintained
5752 F:      drivers/edac/amd64_edac*
5753
5754 EDAC-AST2500
5755 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5756 S:      Supported
5757 F:      drivers/edac/aspeed_edac.c
5758 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5759
5760 EDAC-CALXEDA
5761 M:      Robert Richter <rric@kernel.org>
5762 L:      linux-edac@vger.kernel.org
5763 S:      Maintained
5764 F:      drivers/edac/highbank*
5765
5766 EDAC-CAVIUM OCTEON
5767 M:      Ralf Baechle <ralf@linux-mips.org>
5768 M:      David Daney <david.daney@cavium.com>
5769 L:      linux-edac@vger.kernel.org
5770 L:      linux-mips@vger.kernel.org
5771 S:      Supported
5772 F:      drivers/edac/octeon_edac*
5773
5774 EDAC-CAVIUM THUNDERX
5775 M:      David Daney <david.daney@cavium.com>
5776 M:      Jan Glauber <jglauber@cavium.com>
5777 L:      linux-edac@vger.kernel.org
5778 S:      Supported
5779 F:      drivers/edac/thunderx_edac*
5780
5781 EDAC-CORE
5782 M:      Borislav Petkov <bp@alien8.de>
5783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5784 R:      James Morse <james.morse@arm.com>
5785 L:      linux-edac@vger.kernel.org
5786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5788 S:      Supported
5789 F:      Documentation/admin-guide/ras.rst
5790 F:      Documentation/driver-api/edac.rst
5791 F:      drivers/edac/
5792 F:      include/linux/edac.h
5793
5794 EDAC-E752X
5795 M:      Mark Gross <mark.gross@intel.com>
5796 L:      linux-edac@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/edac/e752x_edac.c
5799
5800 EDAC-E7XXX
5801 L:      linux-edac@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/edac/e7xxx_edac.c
5804
5805 EDAC-FSL_DDR
5806 M:      York Sun <york.sun@nxp.com>
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/fsl_ddr_edac.*
5810
5811 EDAC-GHES
5812 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/ghes_edac.c
5816
5817 EDAC-I10NM
5818 M:      Tony Luck <tony.luck@intel.com>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/i10nm_base.c
5822
5823 EDAC-I3000
5824 L:      linux-edac@vger.kernel.org
5825 S:      Orphan
5826 F:      drivers/edac/i3000_edac.c
5827
5828 EDAC-I5000
5829 L:      linux-edac@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/edac/i5000_edac.c
5832
5833 EDAC-I5400
5834 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5835 L:      linux-edac@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/edac/i5400_edac.c
5838
5839 EDAC-I7300
5840 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5841 L:      linux-edac@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/edac/i7300_edac.c
5844
5845 EDAC-I7CORE
5846 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5847 L:      linux-edac@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/edac/i7core_edac.c
5850
5851 EDAC-I82443BXGX
5852 M:      Tim Small <tim@buttersideup.com>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/i82443bxgx_edac.c
5856
5857 EDAC-I82975X
5858 M:      "Arvind R." <arvino55@gmail.com>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/i82975x_edac.c
5862
5863 EDAC-IE31200
5864 M:      Jason Baron <jbaron@akamai.com>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/ie31200_edac.c
5868
5869 EDAC-MPC85XX
5870 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/mpc85xx_edac.[ch]
5874
5875 EDAC-PASEMI
5876 M:      Egor Martovetsky <egor@pasemi.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/pasemi_edac.c
5880
5881 EDAC-PND2
5882 M:      Tony Luck <tony.luck@intel.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/pnd2_edac.[ch]
5886
5887 EDAC-R82600
5888 M:      Tim Small <tim@buttersideup.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/r82600_edac.c
5892
5893 EDAC-SBRIDGE
5894 M:      Tony Luck <tony.luck@intel.com>
5895 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5896 L:      linux-edac@vger.kernel.org
5897 S:      Maintained
5898 F:      drivers/edac/sb_edac.c
5899
5900 EDAC-SIFIVE
5901 M:      Yash Shah <yash.shah@sifive.com>
5902 L:      linux-edac@vger.kernel.org
5903 S:      Supported
5904 F:      drivers/edac/sifive_edac.c
5905
5906 EDAC-SKYLAKE
5907 M:      Tony Luck <tony.luck@intel.com>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/edac/skx_*.c
5911
5912 EDAC-TI
5913 M:      Tero Kristo <t-kristo@ti.com>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/edac/ti_edac.c
5917
5918 EDAC-QCOM
5919 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5920 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5921 L:      linux-arm-msm@vger.kernel.org
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/qcom_edac.c
5925
5926 EDIROL UA-101/UA-1000 DRIVER
5927 M:      Clemens Ladisch <clemens@ladisch.de>
5928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5930 S:      Maintained
5931 F:      sound/usb/misc/ua101.c
5932
5933 EFI TEST DRIVER
5934 L:      linux-efi@vger.kernel.org
5935 M:      Ivan Hu <ivan.hu@canonical.com>
5936 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5937 S:      Maintained
5938 F:      drivers/firmware/efi/test/
5939
5940 EFI VARIABLE FILESYSTEM
5941 M:      Matthew Garrett <matthew.garrett@nebula.com>
5942 M:      Jeremy Kerr <jk@ozlabs.org>
5943 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5945 L:      linux-efi@vger.kernel.org
5946 S:      Maintained
5947 F:      fs/efivarfs/
5948
5949 EFIFB FRAMEBUFFER DRIVER
5950 L:      linux-fbdev@vger.kernel.org
5951 M:      Peter Jones <pjones@redhat.com>
5952 S:      Maintained
5953 F:      drivers/video/fbdev/efifb.c
5954
5955 EFS FILESYSTEM
5956 W:      http://aeschi.ch.eu.org/efs/
5957 S:      Orphan
5958 F:      fs/efs/
5959
5960 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5961 M:      Douglas Miller <dougmill@linux.ibm.com>
5962 L:      netdev@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/net/ethernet/ibm/ehea/
5965
5966 EM28XX VIDEO4LINUX DRIVER
5967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5968 L:      linux-media@vger.kernel.org
5969 W:      https://linuxtv.org
5970 T:      git git://linuxtv.org/media_tree.git
5971 S:      Maintained
5972 F:      drivers/media/usb/em28xx/
5973 F:      Documentation/media/v4l-drivers/em28xx*
5974
5975 EMBEDDED LINUX
5976 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5977 M:      Matt Mackall <mpm@selenic.com>
5978 M:      David Woodhouse <dwmw2@infradead.org>
5979 L:      linux-embedded@vger.kernel.org
5980 S:      Maintained
5981
5982 Emulex 10Gbps iSCSI - OneConnect DRIVER
5983 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5984 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5985 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5986 L:      linux-scsi@vger.kernel.org
5987 W:      http://www.broadcom.com
5988 S:      Supported
5989 F:      drivers/scsi/be2iscsi/
5990
5991 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5992 M:      Sathya Perla <sathya.perla@broadcom.com>
5993 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5994 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5995 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5996 L:      netdev@vger.kernel.org
5997 W:      http://www.emulex.com
5998 S:      Supported
5999 F:      drivers/net/ethernet/emulex/benet/
6000
6001 EMULEX ONECONNECT ROCE DRIVER
6002 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6003 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6004 L:      linux-rdma@vger.kernel.org
6005 W:      http://www.broadcom.com
6006 S:      Odd Fixes
6007 F:      drivers/infiniband/hw/ocrdma/
6008 F:      include/uapi/rdma/ocrdma-abi.h
6009
6010 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6011 M:      James Smart <james.smart@broadcom.com>
6012 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6013 L:      linux-scsi@vger.kernel.org
6014 W:      http://www.broadcom.com
6015 S:      Supported
6016 F:      drivers/scsi/lpfc/
6017
6018 ENE CB710 FLASH CARD READER DRIVER
6019 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6020 S:      Maintained
6021 F:      drivers/misc/cb710/
6022 F:      drivers/mmc/host/cb710-mmc.*
6023 F:      include/linux/cb710.h
6024
6025 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6026 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6027 S:      Maintained
6028 F:      drivers/media/rc/ene_ir.*
6029
6030 EPSON S1D13XXX FRAMEBUFFER DRIVER
6031 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6032 S:      Maintained
6033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6034 F:      drivers/video/fbdev/s1d13xxxfb.c
6035 F:      include/video/s1d13xxxfb.h
6036
6037 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6038 M:      Jeff Layton <jlayton@kernel.org>
6039 S:      Maintained
6040 F:      lib/errseq.c
6041 F:      include/linux/errseq.h
6042
6043 ET131X NETWORK DRIVER
6044 M:      Mark Einon <mark.einon@gmail.com>
6045 S:      Odd Fixes
6046 F:      drivers/net/ethernet/agere/
6047
6048 ETHERNET BRIDGE
6049 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6050 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6051 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6052 L:      netdev@vger.kernel.org
6053 W:      http://www.linuxfoundation.org/en/Net:Bridge
6054 S:      Maintained
6055 F:      include/linux/netfilter_bridge/
6056 F:      net/bridge/
6057
6058 ETHERNET PHY LIBRARY
6059 M:      Andrew Lunn <andrew@lunn.ch>
6060 M:      Florian Fainelli <f.fainelli@gmail.com>
6061 M:      Heiner Kallweit <hkallweit1@gmail.com>
6062 L:      netdev@vger.kernel.org
6063 S:      Maintained
6064 F:      Documentation/ABI/testing/sysfs-bus-mdio
6065 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6066 F:      Documentation/devicetree/bindings/net/mdio*
6067 F:      Documentation/networking/phy.rst
6068 F:      drivers/net/phy/
6069 F:      drivers/of/of_mdio.c
6070 F:      drivers/of/of_net.c
6071 F:      include/linux/*mdio*.h
6072 F:      include/linux/of_net.h
6073 F:      include/linux/phy.h
6074 F:      include/linux/phy_fixed.h
6075 F:      include/linux/platform_data/mdio-bcm-unimac.h
6076 F:      include/linux/platform_data/mdio-gpio.h
6077 F:      include/trace/events/mdio.h
6078 F:      include/uapi/linux/mdio.h
6079 F:      include/uapi/linux/mii.h
6080
6081 EXT2 FILE SYSTEM
6082 M:      Jan Kara <jack@suse.com>
6083 L:      linux-ext4@vger.kernel.org
6084 S:      Maintained
6085 F:      Documentation/filesystems/ext2.txt
6086 F:      fs/ext2/
6087 F:      include/linux/ext2*
6088
6089 EXT4 FILE SYSTEM
6090 M:      "Theodore Ts'o" <tytso@mit.edu>
6091 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6092 L:      linux-ext4@vger.kernel.org
6093 W:      http://ext4.wiki.kernel.org
6094 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6096 S:      Maintained
6097 F:      Documentation/filesystems/ext4/
6098 F:      fs/ext4/
6099
6100 Extended Verification Module (EVM)
6101 M:      Mimi Zohar <zohar@linux.ibm.com>
6102 L:      linux-integrity@vger.kernel.org
6103 S:      Supported
6104 F:      security/integrity/evm/
6105
6106 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6107 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6108 L:      linux-efi@vger.kernel.org
6109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6110 S:      Maintained
6111 F:      Documentation/admin-guide/efi-stub.rst
6112 F:      arch/*/kernel/efi.c
6113 F:      arch/x86/boot/compressed/eboot.[ch]
6114 F:      arch/*/include/asm/efi.h
6115 F:      arch/x86/platform/efi/
6116 F:      drivers/firmware/efi/
6117 F:      include/linux/efi*.h
6118 F:      arch/arm/boot/compressed/efi-header.S
6119 F:      arch/arm64/kernel/efi-entry.S
6120
6121 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6122 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6123 M:      Chanwoo Choi <cw00.choi@samsung.com>
6124 L:      linux-kernel@vger.kernel.org
6125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6126 S:      Maintained
6127 F:      drivers/extcon/
6128 F:      include/linux/extcon/
6129 F:      include/linux/extcon.h
6130 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6131 F:      Documentation/devicetree/bindings/extcon/
6132
6133 EXYNOS DP DRIVER
6134 M:      Jingoo Han <jingoohan1@gmail.com>
6135 L:      dri-devel@lists.freedesktop.org
6136 S:      Maintained
6137 F:      drivers/gpu/drm/exynos/exynos_dp*
6138
6139 EXYNOS SYSMMU (IOMMU) driver
6140 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6141 L:      iommu@lists.linux-foundation.org
6142 S:      Maintained
6143 F:      drivers/iommu/exynos-iommu.c
6144
6145 EZchip NPS platform support
6146 M:      Vineet Gupta <vgupta@synopsys.com>
6147 M:      Ofer Levi <oferle@mellanox.com>
6148 S:      Supported
6149 F:      arch/arc/plat-eznps
6150 F:      arch/arc/boot/dts/eznps.dts
6151
6152 F2FS FILE SYSTEM
6153 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6154 M:      Chao Yu <yuchao0@huawei.com>
6155 L:      linux-f2fs-devel@lists.sourceforge.net
6156 W:      https://f2fs.wiki.kernel.org/
6157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6158 S:      Maintained
6159 F:      Documentation/filesystems/f2fs.txt
6160 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6161 F:      fs/f2fs/
6162 F:      include/linux/f2fs_fs.h
6163 F:      include/trace/events/f2fs.h
6164
6165 F71805F HARDWARE MONITORING DRIVER
6166 M:      Jean Delvare <jdelvare@suse.com>
6167 L:      linux-hwmon@vger.kernel.org
6168 S:      Maintained
6169 F:      Documentation/hwmon/f71805f.rst
6170 F:      drivers/hwmon/f71805f.c
6171
6172 FADDR2LINE
6173 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6174 S:      Maintained
6175 F:      scripts/faddr2line
6176
6177 FAILOVER MODULE
6178 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6179 L:      netdev@vger.kernel.org
6180 S:      Supported
6181 F:      net/core/failover.c
6182 F:      include/net/failover.h
6183 F:      Documentation/networking/failover.rst
6184
6185 FANOTIFY
6186 M:      Jan Kara <jack@suse.cz>
6187 R:      Amir Goldstein <amir73il@gmail.com>
6188 L:      linux-fsdevel@vger.kernel.org
6189 S:      Maintained
6190 F:      fs/notify/fanotify/
6191 F:      include/linux/fanotify.h
6192 F:      include/uapi/linux/fanotify.h
6193
6194 FARSYNC SYNCHRONOUS DRIVER
6195 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6196 W:      http://www.farsite.co.uk/
6197 S:      Supported
6198 F:      drivers/net/wan/farsync.*
6199
6200 FAULT INJECTION SUPPORT
6201 M:      Akinobu Mita <akinobu.mita@gmail.com>
6202 S:      Supported
6203 F:      Documentation/fault-injection/
6204 F:      lib/fault-inject.c
6205
6206 FBTFT Framebuffer drivers
6207 S:      Orphan
6208 L:      dri-devel@lists.freedesktop.org
6209 L:      linux-fbdev@vger.kernel.org
6210 F:      drivers/staging/fbtft/
6211
6212 FC0011 TUNER DRIVER
6213 M:      Michael Buesch <m@bues.ch>
6214 L:      linux-media@vger.kernel.org
6215 S:      Maintained
6216 F:      drivers/media/tuners/fc0011.h
6217 F:      drivers/media/tuners/fc0011.c
6218
6219 FC2580 MEDIA DRIVER
6220 M:      Antti Palosaari <crope@iki.fi>
6221 L:      linux-media@vger.kernel.org
6222 W:      https://linuxtv.org
6223 W:      http://palosaari.fi/linux/
6224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6225 T:      git git://linuxtv.org/anttip/media_tree.git
6226 S:      Maintained
6227 F:      drivers/media/tuners/fc2580*
6228
6229 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6230 M:      Hannes Reinecke <hare@suse.de>
6231 L:      linux-scsi@vger.kernel.org
6232 W:      www.Open-FCoE.org
6233 S:      Supported
6234 F:      drivers/scsi/libfc/
6235 F:      drivers/scsi/fcoe/
6236 F:      include/scsi/fc/
6237 F:      include/scsi/libfc.h
6238 F:      include/scsi/libfcoe.h
6239 F:      include/uapi/scsi/fc/
6240
6241 FILE LOCKING (flock() and fcntl()/lockf())
6242 M:      Jeff Layton <jlayton@kernel.org>
6243 M:      "J. Bruce Fields" <bfields@fieldses.org>
6244 L:      linux-fsdevel@vger.kernel.org
6245 S:      Maintained
6246 F:      include/linux/fcntl.h
6247 F:      include/uapi/linux/fcntl.h
6248 F:      fs/fcntl.c
6249 F:      fs/locks.c
6250
6251 FILESYSTEMS (VFS and infrastructure)
6252 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6253 L:      linux-fsdevel@vger.kernel.org
6254 S:      Maintained
6255 F:      fs/*
6256 F:      include/linux/fs.h
6257 F:      include/linux/fs_types.h
6258 F:      include/uapi/linux/fs.h
6259
6260 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6261 M:      Riku Voipio <riku.voipio@iki.fi>
6262 L:      linux-hwmon@vger.kernel.org
6263 S:      Maintained
6264 F:      drivers/hwmon/f75375s.c
6265 F:      include/linux/f75375s.h
6266
6267 FIREWIRE AUDIO DRIVERS
6268 M:      Clemens Ladisch <clemens@ladisch.de>
6269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6271 S:      Maintained
6272 F:      sound/firewire/
6273
6274 FIREWIRE MEDIA DRIVERS (firedtv)
6275 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6276 L:      linux-media@vger.kernel.org
6277 L:      linux1394-devel@lists.sourceforge.net
6278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6279 S:      Maintained
6280 F:      drivers/media/firewire/
6281
6282 FIREWIRE SBP-2 TARGET
6283 M:      Chris Boot <bootc@bootc.net>
6284 L:      linux-scsi@vger.kernel.org
6285 L:      target-devel@vger.kernel.org
6286 L:      linux1394-devel@lists.sourceforge.net
6287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6288 S:      Maintained
6289 F:      drivers/target/sbp/
6290
6291 FIREWIRE SUBSYSTEM
6292 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6293 L:      linux1394-devel@lists.sourceforge.net
6294 W:      http://ieee1394.wiki.kernel.org/
6295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6296 S:      Maintained
6297 F:      drivers/firewire/
6298 F:      include/linux/firewire.h
6299 F:      include/uapi/linux/firewire*.h
6300 F:      tools/firewire/
6301
6302 FIRMWARE LOADER (request_firmware)
6303 M:      Luis Chamberlain <mcgrof@kernel.org>
6304 L:      linux-kernel@vger.kernel.org
6305 S:      Maintained
6306 F:      Documentation/firmware_class/
6307 F:      drivers/base/firmware_loader/
6308 F:      include/linux/firmware.h
6309
6310 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6311 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6312 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6313 S:      Maintained
6314 F:      drivers/block/rsxx/
6315
6316 FLEXTIMER FTM-QUADDEC DRIVER
6317 M:      Patrick Havelange <patrick.havelange@essensium.com>
6318 L:      linux-iio@vger.kernel.org
6319 S:      Maintained
6320 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6321 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6322 F:      drivers/counter/ftm-quaddec.c
6323
6324 FLOPPY DRIVER
6325 S:      Orphan
6326 L:      linux-block@vger.kernel.org
6327 F:      drivers/block/floppy.c
6328
6329 FMC SUBSYSTEM
6330 M:      Alessandro Rubini <rubini@gnudd.com>
6331 W:      http://www.ohwr.org/projects/fmc-bus
6332 S:      Supported
6333 F:      drivers/fmc/
6334 F:      include/linux/fmc*.h
6335 F:      include/linux/ipmi-fru.h
6336 K:      fmc_d.*register
6337
6338 FPGA MANAGER FRAMEWORK
6339 M:      Moritz Fischer <mdf@kernel.org>
6340 L:      linux-fpga@vger.kernel.org
6341 S:      Maintained
6342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6343 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6344 F:      Documentation/fpga/
6345 F:      Documentation/driver-api/fpga/
6346 F:      Documentation/devicetree/bindings/fpga/
6347 F:      drivers/fpga/
6348 F:      include/linux/fpga/
6349 W:      http://www.rocketboards.org
6350
6351 FPGA DFL DRIVERS
6352 M:      Wu Hao <hao.wu@intel.com>
6353 L:      linux-fpga@vger.kernel.org
6354 S:      Maintained
6355 F:      Documentation/fpga/dfl.rst
6356 F:      include/uapi/linux/fpga-dfl.h
6357 F:      drivers/fpga/dfl*
6358
6359 FPU EMULATOR
6360 M:      Bill Metzenthen <billm@melbpc.org.au>
6361 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6362 S:      Maintained
6363 F:      arch/x86/math-emu/
6364
6365 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6366 L:      netdev@vger.kernel.org
6367 S:      Orphan
6368 F:      drivers/net/wan/dlci.c
6369 F:      drivers/net/wan/sdla.c
6370
6371 FRAMEBUFFER LAYER
6372 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6373 L:      dri-devel@lists.freedesktop.org
6374 L:      linux-fbdev@vger.kernel.org
6375 T:      git git://github.com/bzolnier/linux.git
6376 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6377 S:      Maintained
6378 F:      Documentation/fb/
6379 F:      drivers/video/
6380 F:      include/video/
6381 F:      include/linux/fb.h
6382 F:      include/uapi/video/
6383 F:      include/uapi/linux/fb.h
6384
6385 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6386 M:      Horia Geantă <horia.geanta@nxp.com>
6387 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6388 L:      linux-crypto@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/crypto/caam/
6391 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6392
6393 FREESCALE DIU FRAMEBUFFER DRIVER
6394 M:      Timur Tabi <timur@kernel.org>
6395 L:      linux-fbdev@vger.kernel.org
6396 S:      Maintained
6397 F:      drivers/video/fbdev/fsl-diu-fb.*
6398
6399 FREESCALE DMA DRIVER
6400 M:      Li Yang <leoyang.li@nxp.com>
6401 M:      Zhang Wei <zw@zh-kernel.org>
6402 L:      linuxppc-dev@lists.ozlabs.org
6403 S:      Maintained
6404 F:      drivers/dma/fsldma.*
6405
6406 FREESCALE ENETC ETHERNET DRIVERS
6407 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6408 L:      netdev@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/net/ethernet/freescale/enetc/
6411
6412 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6413 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6414 L:      netdev@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/net/ethernet/freescale/gianfar*
6417 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6418
6419 FREESCALE GPMI NAND DRIVER
6420 M:      Han Xu <han.xu@nxp.com>
6421 L:      linux-mtd@lists.infradead.org
6422 S:      Maintained
6423 F:      drivers/mtd/nand/raw/gpmi-nand/*
6424
6425 FREESCALE I2C CPM DRIVER
6426 M:      Jochen Friedrich <jochen@scram.de>
6427 L:      linuxppc-dev@lists.ozlabs.org
6428 L:      linux-i2c@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/i2c/busses/i2c-cpm.c
6431
6432 FREESCALE IMX DDR PMU DRIVER
6433 M:      Frank Li <Frank.li@nxp.com>
6434 L:      linux-arm-kernel@lists.infradead.org
6435 S:      Maintained
6436 F:      drivers/perf/fsl_imx8_ddr_perf.c
6437 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6438
6439 FREESCALE IMX LPI2C DRIVER
6440 M:      Dong Aisheng <aisheng.dong@nxp.com>
6441 L:      linux-i2c@vger.kernel.org
6442 L:      linux-imx@nxp.com
6443 S:      Maintained
6444 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6445 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6446
6447 FREESCALE IMX / MXC FEC DRIVER
6448 M:      Fugang Duan <fugang.duan@nxp.com>
6449 L:      netdev@vger.kernel.org
6450 S:      Maintained
6451 F:      drivers/net/ethernet/freescale/fec_main.c
6452 F:      drivers/net/ethernet/freescale/fec_ptp.c
6453 F:      drivers/net/ethernet/freescale/fec.h
6454 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6455
6456 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6457 M:      Sascha Hauer <s.hauer@pengutronix.de>
6458 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6459 L:      linux-fbdev@vger.kernel.org
6460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6461 S:      Maintained
6462 F:      include/linux/platform_data/video-imxfb.h
6463 F:      drivers/video/fbdev/imxfb.c
6464
6465 FREESCALE QORIQ DPAA ETHERNET DRIVER
6466 M:      Madalin Bucur <madalin.bucur@nxp.com>
6467 L:      netdev@vger.kernel.org
6468 S:      Maintained
6469 F:      drivers/net/ethernet/freescale/dpaa
6470
6471 FREESCALE QORIQ DPAA FMAN DRIVER
6472 M:      Madalin Bucur <madalin.bucur@nxp.com>
6473 L:      netdev@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/net/ethernet/freescale/fman
6476 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6477
6478 FREESCALE QORIQ PTP CLOCK DRIVER
6479 M:      Yangbo Lu <yangbo.lu@nxp.com>
6480 L:      netdev@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6483 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6484 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6485 F:      drivers/ptp/ptp_qoriq.c
6486 F:      drivers/ptp/ptp_qoriq_debugfs.c
6487 F:      include/linux/fsl/ptp_qoriq.h
6488 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6489
6490 FREESCALE QUAD SPI DRIVER
6491 M:      Han Xu <han.xu@nxp.com>
6492 L:      linux-spi@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/spi/spi-fsl-qspi.c
6495
6496 FREESCALE QUICC ENGINE LIBRARY
6497 M:      Qiang Zhao <qiang.zhao@nxp.com>
6498 L:      linuxppc-dev@lists.ozlabs.org
6499 S:      Maintained
6500 F:      drivers/soc/fsl/qe/
6501 F:      include/soc/fsl/*qe*.h
6502 F:      include/soc/fsl/*ucc*.h
6503
6504 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6505 M:      Li Yang <leoyang.li@nxp.com>
6506 L:      netdev@vger.kernel.org
6507 L:      linuxppc-dev@lists.ozlabs.org
6508 S:      Maintained
6509 F:      drivers/net/ethernet/freescale/ucc_geth*
6510
6511 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6512 M:      Zhao Qiang <qiang.zhao@nxp.com>
6513 L:      netdev@vger.kernel.org
6514 L:      linuxppc-dev@lists.ozlabs.org
6515 S:      Maintained
6516 F:      drivers/net/wan/fsl_ucc_hdlc*
6517
6518 FREESCALE QUICC ENGINE UCC UART DRIVER
6519 M:      Timur Tabi <timur@kernel.org>
6520 L:      linuxppc-dev@lists.ozlabs.org
6521 S:      Maintained
6522 F:      drivers/tty/serial/ucc_uart.c
6523
6524 FREESCALE SOC DRIVERS
6525 M:      Li Yang <leoyang.li@nxp.com>
6526 L:      linuxppc-dev@lists.ozlabs.org
6527 L:      linux-arm-kernel@lists.infradead.org
6528 S:      Maintained
6529 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6530 F:      Documentation/devicetree/bindings/soc/fsl/
6531 F:      drivers/soc/fsl/
6532 F:      include/linux/fsl/
6533
6534 FREESCALE SOC FS_ENET DRIVER
6535 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6536 L:      linuxppc-dev@lists.ozlabs.org
6537 L:      netdev@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/net/ethernet/freescale/fs_enet/
6540 F:      include/linux/fs_enet_pd.h
6541
6542 FREESCALE SOC SOUND DRIVERS
6543 M:      Timur Tabi <timur@kernel.org>
6544 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6545 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6546 R:      Fabio Estevam <festevam@gmail.com>
6547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6548 L:      linuxppc-dev@lists.ozlabs.org
6549 S:      Maintained
6550 F:      sound/soc/fsl/fsl*
6551 F:      sound/soc/fsl/imx*
6552 F:      sound/soc/fsl/mpc8610_hpcd.c
6553
6554 FREESCALE USB PERIPHERAL DRIVERS
6555 M:      Li Yang <leoyang.li@nxp.com>
6556 L:      linux-usb@vger.kernel.org
6557 L:      linuxppc-dev@lists.ozlabs.org
6558 S:      Maintained
6559 F:      drivers/usb/gadget/udc/fsl*
6560
6561 FREEVXFS FILESYSTEM
6562 M:      Christoph Hellwig <hch@infradead.org>
6563 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6564 S:      Maintained
6565 F:      fs/freevxfs/
6566
6567 FREEZER
6568 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6569 M:      Pavel Machek <pavel@ucw.cz>
6570 L:      linux-pm@vger.kernel.org
6571 S:      Supported
6572 F:      Documentation/power/freezing-of-tasks.rst
6573 F:      include/linux/freezer.h
6574 F:      kernel/freezer.c
6575
6576 FRONTSWAP API
6577 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6578 L:      linux-kernel@vger.kernel.org
6579 S:      Maintained
6580 F:      mm/frontswap.c
6581 F:      include/linux/frontswap.h
6582
6583 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6584 M:      David Howells <dhowells@redhat.com>
6585 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6586 S:      Supported
6587 F:      Documentation/filesystems/caching/
6588 F:      fs/fscache/
6589 F:      include/linux/fscache*.h
6590
6591 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6592 M:      Theodore Y. Ts'o <tytso@mit.edu>
6593 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6594 M:      Eric Biggers <ebiggers@kernel.org>
6595 L:      linux-fscrypt@vger.kernel.org
6596 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6597 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6598 S:      Supported
6599 F:      fs/crypto/
6600 F:      include/linux/fscrypt*.h
6601 F:      Documentation/filesystems/fscrypt.rst
6602
6603 FSI SUBSYSTEM
6604 M:      Jeremy Kerr <jk@ozlabs.org>
6605 M:      Joel Stanley <joel@jms.id.au>
6606 R:      Alistar Popple <alistair@popple.id.au>
6607 R:      Eddie James <eajames@linux.ibm.com>
6608 L:      linux-fsi@lists.ozlabs.org
6609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6610 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6611 S:      Supported
6612 F:      drivers/fsi/
6613 F:      include/linux/fsi*.h
6614 F:      include/trace/events/fsi*.h
6615
6616 FSI-ATTACHED I2C DRIVER
6617 M:      Eddie James <eajames@linux.ibm.com>
6618 L:      linux-i2c@vger.kernel.org
6619 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6620 S:      Maintained
6621 F:      drivers/i2c/busses/i2c-fsi.c
6622 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6623
6624 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6625 M:      Jan Kara <jack@suse.cz>
6626 R:      Amir Goldstein <amir73il@gmail.com>
6627 L:      linux-fsdevel@vger.kernel.org
6628 S:      Maintained
6629 F:      fs/notify/
6630 F:      include/linux/fsnotify*.h
6631
6632 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6633 M:      Eric Biggers <ebiggers@kernel.org>
6634 M:      Theodore Y. Ts'o <tytso@mit.edu>
6635 L:      linux-fscrypt@vger.kernel.org
6636 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6637 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6638 S:      Supported
6639 F:      fs/verity/
6640 F:      include/linux/fsverity.h
6641 F:      include/uapi/linux/fsverity.h
6642 F:      Documentation/filesystems/fsverity.rst
6643
6644 FUJITSU LAPTOP EXTRAS
6645 M:      Jonathan Woithe <jwoithe@just42.net>
6646 L:      platform-driver-x86@vger.kernel.org
6647 S:      Maintained
6648 F:      drivers/platform/x86/fujitsu-laptop.c
6649
6650 FUJITSU M-5MO LS CAMERA ISP DRIVER
6651 M:      Kyungmin Park <kyungmin.park@samsung.com>
6652 M:      Heungjun Kim <riverful.kim@samsung.com>
6653 L:      linux-media@vger.kernel.org
6654 S:      Maintained
6655 F:      drivers/media/i2c/m5mols/
6656 F:      include/media/i2c/m5mols.h
6657
6658 FUJITSU TABLET EXTRAS
6659 M:      Robert Gerlach <khnz@gmx.de>
6660 L:      platform-driver-x86@vger.kernel.org
6661 S:      Maintained
6662 F:      drivers/platform/x86/fujitsu-tablet.c
6663
6664 FUSE: FILESYSTEM IN USERSPACE
6665 M:      Miklos Szeredi <miklos@szeredi.hu>
6666 L:      linux-fsdevel@vger.kernel.org
6667 W:      http://fuse.sourceforge.net/
6668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6669 S:      Maintained
6670 F:      fs/fuse/
6671 F:      include/uapi/linux/fuse.h
6672 F:      Documentation/filesystems/fuse.txt
6673
6674 FUTEX SUBSYSTEM
6675 M:      Thomas Gleixner <tglx@linutronix.de>
6676 M:      Ingo Molnar <mingo@redhat.com>
6677 R:      Peter Zijlstra <peterz@infradead.org>
6678 R:      Darren Hart <dvhart@infradead.org>
6679 L:      linux-kernel@vger.kernel.org
6680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6681 S:      Maintained
6682 F:      kernel/futex.c
6683 F:      include/asm-generic/futex.h
6684 F:      include/linux/futex.h
6685 F:      include/uapi/linux/futex.h
6686 F:      tools/testing/selftests/futex/
6687 F:      tools/perf/bench/futex*
6688 F:      Documentation/*futex*
6689
6690 GCC PLUGINS
6691 M:      Kees Cook <keescook@chromium.org>
6692 R:      Emese Revfy <re.emese@gmail.com>
6693 L:      kernel-hardening@lists.openwall.com
6694 S:      Maintained
6695 F:      scripts/gcc-plugins/
6696 F:      scripts/gcc-plugin.sh
6697 F:      scripts/Makefile.gcc-plugins
6698 F:      Documentation/core-api/gcc-plugins.rst
6699
6700 GASKET DRIVER FRAMEWORK
6701 M:      Rob Springer <rspringer@google.com>
6702 M:      Todd Poynor <toddpoynor@google.com>
6703 M:      Ben Chan <benchan@chromium.org>
6704 S:      Maintained
6705 F:      drivers/staging/gasket/
6706
6707 GCOV BASED KERNEL PROFILING
6708 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6709 S:      Maintained
6710 F:      kernel/gcov/
6711 F:      Documentation/dev-tools/gcov.rst
6712
6713 GDB KERNEL DEBUGGING HELPER SCRIPTS
6714 M:      Jan Kiszka <jan.kiszka@siemens.com>
6715 M:      Kieran Bingham <kbingham@kernel.org>
6716 S:      Supported
6717 F:      scripts/gdb/
6718
6719 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6720 M:      Achim Leubner <achim_leubner@adaptec.com>
6721 L:      linux-scsi@vger.kernel.org
6722 W:      http://www.icp-vortex.com/
6723 S:      Supported
6724 F:      drivers/scsi/gdt*
6725
6726 GEMTEK FM RADIO RECEIVER DRIVER
6727 M:      Hans Verkuil <hverkuil@xs4all.nl>
6728 L:      linux-media@vger.kernel.org
6729 T:      git git://linuxtv.org/media_tree.git
6730 W:      https://linuxtv.org
6731 S:      Maintained
6732 F:      drivers/media/radio/radio-gemtek*
6733
6734 GENERIC GPIO I2C DRIVER
6735 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6736 S:      Supported
6737 F:      drivers/i2c/busses/i2c-gpio.c
6738 F:      include/linux/platform_data/i2c-gpio.h
6739
6740 GENERIC GPIO I2C MULTIPLEXER DRIVER
6741 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6742 L:      linux-i2c@vger.kernel.org
6743 S:      Supported
6744 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6745 F:      include/linux/platform_data/i2c-mux-gpio.h
6746 F:      Documentation/i2c/muxes/i2c-mux-gpio
6747
6748 GENERIC HDLC (WAN) DRIVERS
6749 M:      Krzysztof Halasa <khc@pm.waw.pl>
6750 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6751 S:      Maintained
6752 F:      drivers/net/wan/c101.c
6753 F:      drivers/net/wan/hd6457*
6754 F:      drivers/net/wan/hdlc*
6755 F:      drivers/net/wan/n2.c
6756 F:      drivers/net/wan/pc300too.c
6757 F:      drivers/net/wan/pci200syn.c
6758 F:      drivers/net/wan/wanxl*
6759
6760 GENERIC INCLUDE/ASM HEADER FILES
6761 M:      Arnd Bergmann <arnd@arndb.de>
6762 L:      linux-arch@vger.kernel.org
6763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6764 S:      Maintained
6765 F:      include/asm-generic/
6766 F:      include/uapi/asm-generic/
6767
6768 GENERIC PHY FRAMEWORK
6769 M:      Kishon Vijay Abraham I <kishon@ti.com>
6770 L:      linux-kernel@vger.kernel.org
6771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6772 S:      Supported
6773 F:      drivers/phy/
6774 F:      include/linux/phy/
6775 F:      Documentation/devicetree/bindings/phy/
6776
6777 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6778 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6779 S:      Supported
6780 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6781
6782 GENERIC PM DOMAINS
6783 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6784 M:      Kevin Hilman <khilman@kernel.org>
6785 M:      Ulf Hansson <ulf.hansson@linaro.org>
6786 L:      linux-pm@vger.kernel.org
6787 S:      Supported
6788 F:      drivers/base/power/domain*.c
6789 F:      include/linux/pm_domain.h
6790 F:      Documentation/devicetree/bindings/power/power_domain.txt
6791
6792 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6793 M:      Eugen Hristev <eugen.hristev@microchip.com>
6794 L:      linux-input@vger.kernel.org
6795 S:      Maintained
6796 F:      drivers/input/touchscreen/resistive-adc-touch.c
6797
6798 GENERIC UIO DRIVER FOR PCI DEVICES
6799 M:      "Michael S. Tsirkin" <mst@redhat.com>
6800 L:      kvm@vger.kernel.org
6801 S:      Supported
6802 F:      drivers/uio/uio_pci_generic.c
6803
6804 GENERIC VDSO LIBRARY:
6805 M:      Andy Lutomirski <luto@kernel.org>
6806 M:      Thomas Gleixner <tglx@linutronix.de>
6807 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6808 L:      linux-kernel@vger.kernel.org
6809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6810 S:      Maintained
6811 F:      lib/vdso/
6812 F:      kernel/time/vsyscall.c
6813 F:      include/vdso/
6814 F:      include/asm-generic/vdso/vsyscall.h
6815
6816 GENWQE (IBM Generic Workqueue Card)
6817 M:      Frank Haverkamp <haver@linux.ibm.com>
6818 S:      Supported
6819 F:      drivers/misc/genwqe/
6820
6821 GET_MAINTAINER SCRIPT
6822 M:      Joe Perches <joe@perches.com>
6823 S:      Maintained
6824 F:      scripts/get_maintainer.pl
6825
6826 GFS2 FILE SYSTEM
6827 M:      Bob Peterson <rpeterso@redhat.com>
6828 M:      Andreas Gruenbacher <agruenba@redhat.com>
6829 L:      cluster-devel@redhat.com
6830 W:      http://sources.redhat.com/cluster/
6831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6832 S:      Supported
6833 F:      Documentation/filesystems/gfs2*.txt
6834 F:      fs/gfs2/
6835 F:      include/uapi/linux/gfs2_ondisk.h
6836
6837 GIGASET ISDN DRIVERS
6838 M:      Paul Bolle <pebolle@tiscali.nl>
6839 L:      gigaset307x-common@lists.sourceforge.net
6840 W:      http://gigaset307x.sourceforge.net/
6841 S:      Odd Fixes
6842 F:      drivers/staging/isdn/gigaset/
6843
6844 GNSS SUBSYSTEM
6845 M:      Johan Hovold <johan@kernel.org>
6846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6847 S:      Maintained
6848 F:      Documentation/ABI/testing/sysfs-class-gnss
6849 F:      Documentation/devicetree/bindings/gnss/
6850 F:      drivers/gnss/
6851 F:      include/linux/gnss.h
6852
6853 GO7007 MPEG CODEC
6854 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6855 L:      linux-media@vger.kernel.org
6856 S:      Maintained
6857 F:      drivers/media/usb/go7007/
6858
6859 GOODIX TOUCHSCREEN
6860 M:      Bastien Nocera <hadess@hadess.net>
6861 L:      linux-input@vger.kernel.org
6862 S:      Maintained
6863 F:      drivers/input/touchscreen/goodix.c
6864
6865 GOOGLE ETHERNET DRIVERS
6866 M:      Catherine Sullivan <csully@google.com>
6867 R:      Sagi Shahar <sagis@google.com>
6868 R:      Jon Olson <jonolson@google.com>
6869 L:      netdev@vger.kernel.org
6870 S:      Supported
6871 F:      Documentation/networking/device_drivers/google/gve.rst
6872 F:      drivers/net/ethernet/google
6873
6874 GPD POCKET FAN DRIVER
6875 M:      Hans de Goede <hdegoede@redhat.com>
6876 L:      platform-driver-x86@vger.kernel.org
6877 S:      Maintained
6878 F:      drivers/platform/x86/gpd-pocket-fan.c
6879
6880 GPIO ACPI SUPPORT
6881 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6882 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6883 L:      linux-gpio@vger.kernel.org
6884 L:      linux-acpi@vger.kernel.org
6885 S:      Maintained
6886 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6887 F:      drivers/gpio/gpiolib-acpi.c
6888
6889 GPIO IR Transmitter
6890 M:      Sean Young <sean@mess.org>
6891 L:      linux-media@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/media/rc/gpio-ir-tx.c
6894
6895 GPIO MOCKUP DRIVER
6896 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6897 L:      linux-gpio@vger.kernel.org
6898 S:      Maintained
6899 F:      drivers/gpio/gpio-mockup.c
6900 F:      tools/testing/selftests/gpio/
6901
6902 GPIO SUBSYSTEM
6903 M:      Linus Walleij <linus.walleij@linaro.org>
6904 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6905 L:      linux-gpio@vger.kernel.org
6906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6907 S:      Maintained
6908 F:      Documentation/devicetree/bindings/gpio/
6909 F:      Documentation/driver-api/gpio/
6910 F:      Documentation/admin-guide/gpio/
6911 F:      Documentation/ABI/testing/gpio-cdev
6912 F:      Documentation/ABI/obsolete/sysfs-gpio
6913 F:      drivers/gpio/
6914 F:      include/linux/gpio/
6915 F:      include/linux/gpio.h
6916 F:      include/linux/of_gpio.h
6917 F:      include/asm-generic/gpio.h
6918 F:      include/uapi/linux/gpio.h
6919 F:      tools/gpio/
6920
6921 GRE DEMULTIPLEXER DRIVER
6922 M:      Dmitry Kozlov <xeb@mail.ru>
6923 L:      netdev@vger.kernel.org
6924 S:      Maintained
6925 F:      net/ipv4/gre_demux.c
6926 F:      net/ipv4/gre_offload.c
6927 F:      include/net/gre.h
6928
6929 GRETH 10/100/1G Ethernet MAC device driver
6930 M:      Andreas Larsson <andreas@gaisler.com>
6931 L:      netdev@vger.kernel.org
6932 S:      Maintained
6933 F:      drivers/net/ethernet/aeroflex/
6934
6935 GREYBUS AUDIO PROTOCOLS DRIVERS
6936 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6937 M:      Mark Greer <mgreer@animalcreek.com>
6938 S:      Maintained
6939 F:      drivers/staging/greybus/audio_apbridgea.c
6940 F:      drivers/staging/greybus/audio_apbridgea.h
6941 F:      drivers/staging/greybus/audio_codec.c
6942 F:      drivers/staging/greybus/audio_codec.h
6943 F:      drivers/staging/greybus/audio_gb.c
6944 F:      drivers/staging/greybus/audio_manager.c
6945 F:      drivers/staging/greybus/audio_manager.h
6946 F:      drivers/staging/greybus/audio_manager_module.c
6947 F:      drivers/staging/greybus/audio_manager_private.h
6948 F:      drivers/staging/greybus/audio_manager_sysfs.c
6949 F:      drivers/staging/greybus/audio_module.c
6950 F:      drivers/staging/greybus/audio_topology.c
6951
6952 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6953 M:      Viresh Kumar <vireshk@kernel.org>
6954 S:      Maintained
6955 F:      drivers/staging/greybus/authentication.c
6956 F:      drivers/staging/greybus/bootrom.c
6957 F:      drivers/staging/greybus/firmware.h
6958 F:      drivers/staging/greybus/fw-core.c
6959 F:      drivers/staging/greybus/fw-download.c
6960 F:      drivers/staging/greybus/fw-management.c
6961 F:      drivers/staging/greybus/greybus_authentication.h
6962 F:      drivers/staging/greybus/greybus_firmware.h
6963 F:      drivers/staging/greybus/hid.c
6964 F:      drivers/staging/greybus/i2c.c
6965 F:      drivers/staging/greybus/spi.c
6966 F:      drivers/staging/greybus/spilib.c
6967 F:      drivers/staging/greybus/spilib.h
6968
6969 GREYBUS LOOPBACK DRIVER
6970 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6971 S:      Maintained
6972 F:      drivers/staging/greybus/loopback.c
6973
6974 GREYBUS PLATFORM DRIVERS
6975 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6976 S:      Maintained
6977 F:      drivers/staging/greybus/arche-platform.c
6978 F:      drivers/staging/greybus/arche-apb-ctrl.c
6979 F:      drivers/staging/greybus/arche_platform.h
6980
6981 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6982 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6983 S:      Maintained
6984 F:      drivers/staging/greybus/sdio.c
6985 F:      drivers/staging/greybus/light.c
6986 F:      drivers/staging/greybus/gpio.c
6987 F:      drivers/staging/greybus/power_supply.c
6988 F:      drivers/staging/greybus/spi.c
6989 F:      drivers/staging/greybus/spilib.c
6990
6991 GREYBUS SUBSYSTEM
6992 M:      Johan Hovold <johan@kernel.org>
6993 M:      Alex Elder <elder@kernel.org>
6994 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6995 S:      Maintained
6996 F:      drivers/staging/greybus/
6997 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6998
6999 GREYBUS UART PROTOCOLS DRIVERS
7000 M:      David Lin <dtwlin@gmail.com>
7001 S:      Maintained
7002 F:      drivers/staging/greybus/uart.c
7003 F:      drivers/staging/greybus/log.c
7004
7005 GS1662 VIDEO SERIALIZER
7006 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7007 L:      linux-media@vger.kernel.org
7008 T:      git git://linuxtv.org/media_tree.git
7009 S:      Maintained
7010 F:      drivers/media/spi/gs1662.c
7011
7012 GSPCA FINEPIX SUBDRIVER
7013 M:      Frank Zago <frank@zago.net>
7014 L:      linux-media@vger.kernel.org
7015 T:      git git://linuxtv.org/media_tree.git
7016 S:      Maintained
7017 F:      drivers/media/usb/gspca/finepix.c
7018
7019 GSPCA GL860 SUBDRIVER
7020 M:      Olivier Lorin <o.lorin@laposte.net>
7021 L:      linux-media@vger.kernel.org
7022 T:      git git://linuxtv.org/media_tree.git
7023 S:      Maintained
7024 F:      drivers/media/usb/gspca/gl860/
7025
7026 GSPCA M5602 SUBDRIVER
7027 M:      Erik Andren <erik.andren@gmail.com>
7028 L:      linux-media@vger.kernel.org
7029 T:      git git://linuxtv.org/media_tree.git
7030 S:      Maintained
7031 F:      drivers/media/usb/gspca/m5602/
7032
7033 GSPCA PAC207 SONIXB SUBDRIVER
7034 M:      Hans Verkuil <hverkuil@xs4all.nl>
7035 L:      linux-media@vger.kernel.org
7036 T:      git git://linuxtv.org/media_tree.git
7037 S:      Odd Fixes
7038 F:      drivers/media/usb/gspca/pac207.c
7039
7040 GSPCA SN9C20X SUBDRIVER
7041 M:      Brian Johnson <brijohn@gmail.com>
7042 L:      linux-media@vger.kernel.org
7043 T:      git git://linuxtv.org/media_tree.git
7044 S:      Maintained
7045 F:      drivers/media/usb/gspca/sn9c20x.c
7046
7047 GSPCA T613 SUBDRIVER
7048 M:      Leandro Costantino <lcostantino@gmail.com>
7049 L:      linux-media@vger.kernel.org
7050 T:      git git://linuxtv.org/media_tree.git
7051 S:      Maintained
7052 F:      drivers/media/usb/gspca/t613.c
7053
7054 GSPCA USB WEBCAM DRIVER
7055 M:      Hans Verkuil <hverkuil@xs4all.nl>
7056 L:      linux-media@vger.kernel.org
7057 T:      git git://linuxtv.org/media_tree.git
7058 S:      Odd Fixes
7059 F:      drivers/media/usb/gspca/
7060
7061 GTP (GPRS Tunneling Protocol)
7062 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7063 M:      Harald Welte <laforge@gnumonks.org>
7064 L:      osmocom-net-gprs@lists.osmocom.org
7065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7066 S:      Maintained
7067 F:      drivers/net/gtp.c
7068
7069 GUID PARTITION TABLE (GPT)
7070 M:      Davidlohr Bueso <dave@stgolabs.net>
7071 L:      linux-efi@vger.kernel.org
7072 S:      Maintained
7073 F:      block/partitions/efi.*
7074
7075 H8/300 ARCHITECTURE
7076 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7077 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7078 W:      http://uclinux-h8.sourceforge.jp
7079 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7080 S:      Maintained
7081 F:      arch/h8300/
7082 F:      drivers/clocksource/h8300_*.c
7083 F:      drivers/clk/h8300/
7084 F:      drivers/irqchip/irq-renesas-h8*.c
7085
7086 HABANALABS PCI DRIVER
7087 M:      Oded Gabbay <oded.gabbay@gmail.com>
7088 T:      git https://github.com/HabanaAI/linux.git
7089 S:      Supported
7090 F:      drivers/misc/habanalabs/
7091 F:      include/uapi/misc/habanalabs.h
7092 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7093 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7094
7095 HACKRF MEDIA DRIVER
7096 M:      Antti Palosaari <crope@iki.fi>
7097 L:      linux-media@vger.kernel.org
7098 W:      https://linuxtv.org
7099 W:      http://palosaari.fi/linux/
7100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7101 T:      git git://linuxtv.org/anttip/media_tree.git
7102 S:      Maintained
7103 F:      drivers/media/usb/hackrf/
7104
7105 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7106 M:      Frank Seidel <frank@f-seidel.de>
7107 L:      platform-driver-x86@vger.kernel.org
7108 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7109 S:      Maintained
7110 F:      drivers/platform/x86/hdaps.c
7111
7112 HARDWARE MONITORING
7113 M:      Jean Delvare <jdelvare@suse.com>
7114 M:      Guenter Roeck <linux@roeck-us.net>
7115 L:      linux-hwmon@vger.kernel.org
7116 W:      http://hwmon.wiki.kernel.org/
7117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7118 S:      Maintained
7119 F:      Documentation/devicetree/bindings/hwmon/
7120 F:      Documentation/hwmon/
7121 F:      drivers/hwmon/
7122 F:      include/linux/hwmon*.h
7123 F:      include/trace/events/hwmon*.h
7124
7125 HARDWARE RANDOM NUMBER GENERATOR CORE
7126 M:      Matt Mackall <mpm@selenic.com>
7127 M:      Herbert Xu <herbert@gondor.apana.org.au>
7128 L:      linux-crypto@vger.kernel.org
7129 S:      Odd fixes
7130 F:      Documentation/devicetree/bindings/rng/
7131 F:      Documentation/admin-guide/hw_random.rst
7132 F:      drivers/char/hw_random/
7133 F:      include/linux/hw_random.h
7134
7135 HARDWARE TRACING FACILITIES
7136 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7137 S:      Maintained
7138 F:      drivers/hwtracing/
7139
7140 HARDWARE SPINLOCK CORE
7141 M:      Ohad Ben-Cohen <ohad@wizery.com>
7142 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7143 L:      linux-remoteproc@vger.kernel.org
7144 S:      Maintained
7145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7146 F:      Documentation/devicetree/bindings/hwlock/
7147 F:      Documentation/hwspinlock.txt
7148 F:      drivers/hwspinlock/
7149 F:      include/linux/hwspinlock.h
7150
7151 HARMONY SOUND DRIVER
7152 L:      linux-parisc@vger.kernel.org
7153 S:      Maintained
7154 F:      sound/parisc/harmony.*
7155
7156 HDPVR USB VIDEO ENCODER DRIVER
7157 M:      Hans Verkuil <hverkuil@xs4all.nl>
7158 L:      linux-media@vger.kernel.org
7159 T:      git git://linuxtv.org/media_tree.git
7160 W:      https://linuxtv.org
7161 S:      Odd Fixes
7162 F:      drivers/media/usb/hdpvr/
7163
7164 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7165 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7166 S:      Supported
7167 F:      Documentation/watchdog/hpwdt.rst
7168 F:      drivers/watchdog/hpwdt.c
7169
7170 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7171 M:      Don Brace <don.brace@microsemi.com>
7172 L:      esc.storagedev@microsemi.com
7173 L:      linux-scsi@vger.kernel.org
7174 S:      Supported
7175 F:      Documentation/scsi/hpsa.txt
7176 F:      drivers/scsi/hpsa*.[ch]
7177 F:      include/linux/cciss*.h
7178 F:      include/uapi/linux/cciss*.h
7179
7180 HFI1 DRIVER
7181 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7182 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7183 L:      linux-rdma@vger.kernel.org
7184 S:      Supported
7185 F:      drivers/infiniband/hw/hfi1
7186
7187 HFS FILESYSTEM
7188 L:      linux-fsdevel@vger.kernel.org
7189 S:      Orphan
7190 F:      Documentation/filesystems/hfs.txt
7191 F:      fs/hfs/
7192
7193 HFSPLUS FILESYSTEM
7194 L:      linux-fsdevel@vger.kernel.org
7195 S:      Orphan
7196 F:      Documentation/filesystems/hfsplus.txt
7197 F:      fs/hfsplus/
7198
7199 HGA FRAMEBUFFER DRIVER
7200 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7201 L:      linux-nvidia@lists.surfsouth.com
7202 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7203 S:      Maintained
7204 F:      drivers/video/fbdev/hgafb.c
7205
7206 HIBERNATION (aka Software Suspend, aka swsusp)
7207 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7208 M:      Pavel Machek <pavel@ucw.cz>
7209 L:      linux-pm@vger.kernel.org
7210 B:      https://bugzilla.kernel.org
7211 S:      Supported
7212 F:      arch/x86/power/
7213 F:      drivers/base/power/
7214 F:      kernel/power/
7215 F:      include/linux/suspend.h
7216 F:      include/linux/freezer.h
7217 F:      include/linux/pm.h
7218 F:      arch/*/include/asm/suspend*.h
7219
7220 HID CORE LAYER
7221 M:      Jiri Kosina <jikos@kernel.org>
7222 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7223 L:      linux-input@vger.kernel.org
7224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7225 S:      Maintained
7226 F:      drivers/hid/
7227 F:      include/linux/hid*
7228 F:      include/uapi/linux/hid*
7229
7230 HID SENSOR HUB DRIVERS
7231 M:      Jiri Kosina <jikos@kernel.org>
7232 M:      Jonathan Cameron <jic23@kernel.org>
7233 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7234 L:      linux-input@vger.kernel.org
7235 L:      linux-iio@vger.kernel.org
7236 S:      Maintained
7237 F:      Documentation/hid/hid-sensor*
7238 F:      drivers/hid/hid-sensor-*
7239 F:      drivers/iio/*/hid-*
7240 F:      include/linux/hid-sensor-*
7241
7242 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7243 M:      Thomas Gleixner <tglx@linutronix.de>
7244 L:      linux-kernel@vger.kernel.org
7245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7246 S:      Maintained
7247 F:      Documentation/timers/
7248 F:      kernel/time/hrtimer.c
7249 F:      kernel/time/clockevents.c
7250 F:      kernel/time/timer_*.c
7251 F:      include/linux/clockchips.h
7252 F:      include/linux/hrtimer.h
7253
7254 HIGH-SPEED SCC DRIVER FOR AX.25
7255 L:      linux-hams@vger.kernel.org
7256 S:      Orphan
7257 F:      drivers/net/hamradio/dmascc.c
7258 F:      drivers/net/hamradio/scc.c
7259
7260 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7261 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7262 W:      http://www.highpoint-tech.com
7263 S:      Supported
7264 F:      Documentation/scsi/hptiop.txt
7265 F:      drivers/scsi/hptiop.c
7266
7267 HIPPI
7268 M:      Jes Sorensen <jes@trained-monkey.org>
7269 L:      linux-hippi@sunsite.dk
7270 S:      Maintained
7271 F:      include/linux/hippidevice.h
7272 F:      include/uapi/linux/if_hippi.h
7273 F:      net/802/hippi.c
7274 F:      drivers/net/hippi/
7275
7276 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7277 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7278 M:      Salil Mehta <salil.mehta@huawei.com>
7279 L:      netdev@vger.kernel.org
7280 W:      http://www.hisilicon.com
7281 S:      Maintained
7282 F:      drivers/net/ethernet/hisilicon/hns3/
7283
7284 HISILICON LPC BUS DRIVER
7285 M:      john.garry@huawei.com
7286 W:      http://www.hisilicon.com
7287 S:      Maintained
7288 F:      drivers/bus/hisi_lpc.c
7289 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7290
7291 HISILICON NETWORK SUBSYSTEM DRIVER
7292 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7293 M:      Salil Mehta <salil.mehta@huawei.com>
7294 L:      netdev@vger.kernel.org
7295 W:      http://www.hisilicon.com
7296 S:      Maintained
7297 F:      drivers/net/ethernet/hisilicon/
7298 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7299
7300 HISILICON PMU DRIVER
7301 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7302 W:      http://www.hisilicon.com
7303 S:      Supported
7304 F:      drivers/perf/hisilicon
7305 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7306
7307 HISILICON ROCE DRIVER
7308 M:      Lijun Ou <oulijun@huawei.com>
7309 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7310 L:      linux-rdma@vger.kernel.org
7311 S:      Maintained
7312 F:      drivers/infiniband/hw/hns/
7313 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7314
7315 HISILICON SAS Controller
7316 M:      John Garry <john.garry@huawei.com>
7317 W:      http://www.hisilicon.com
7318 S:      Supported
7319 F:      drivers/scsi/hisi_sas/
7320 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7321
7322 HMM - Heterogeneous Memory Management
7323 M:      Jérôme Glisse <jglisse@redhat.com>
7324 L:      linux-mm@kvack.org
7325 S:      Maintained
7326 F:      mm/hmm*
7327 F:      include/linux/hmm*
7328 F:      Documentation/vm/hmm.rst
7329
7330 HOST AP DRIVER
7331 M:      Jouni Malinen <j@w1.fi>
7332 L:      linux-wireless@vger.kernel.org
7333 W:      http://w1.fi/hostap-driver.html
7334 S:      Obsolete
7335 F:      drivers/net/wireless/intersil/hostap/
7336
7337 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7338 L:      platform-driver-x86@vger.kernel.org
7339 S:      Orphan
7340 F:      drivers/platform/x86/tc1100-wmi.c
7341
7342 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7343 M:      Jaroslav Kysela <perex@perex.cz>
7344 S:      Maintained
7345 F:      drivers/net/ethernet/hp/hp100.*
7346
7347 HPET:   High Precision Event Timers driver
7348 M:      Clemens Ladisch <clemens@ladisch.de>
7349 S:      Maintained
7350 F:      Documentation/timers/hpet.rst
7351 F:      drivers/char/hpet.c
7352 F:      include/linux/hpet.h
7353 F:      include/uapi/linux/hpet.h
7354
7355 HPET:   x86
7356 S:      Orphan
7357 F:      arch/x86/kernel/hpet.c
7358 F:      arch/x86/include/asm/hpet.h
7359
7360 HPFS FILESYSTEM
7361 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7362 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7363 S:      Maintained
7364 F:      fs/hpfs/
7365
7366 HSI SUBSYSTEM
7367 M:      Sebastian Reichel <sre@kernel.org>
7368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7369 S:      Maintained
7370 F:      Documentation/ABI/testing/sysfs-bus-hsi
7371 F:      Documentation/driver-api/hsi.rst
7372 F:      drivers/hsi/
7373 F:      include/linux/hsi/
7374 F:      include/uapi/linux/hsi/
7375
7376 HSO 3G MODEM DRIVER
7377 L:      linux-usb@vger.kernel.org
7378 S:      Orphan
7379 F:      drivers/net/usb/hso.c
7380
7381 HSR NETWORK PROTOCOL
7382 M:      Arvid Brodin <arvid.brodin@alten.se>
7383 L:      netdev@vger.kernel.org
7384 S:      Maintained
7385 F:      net/hsr/
7386
7387 HT16K33 LED CONTROLLER DRIVER
7388 M:      Robin van der Gracht <robin@protonic.nl>
7389 S:      Maintained
7390 F:      drivers/auxdisplay/ht16k33.c
7391 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7392
7393 HTCPEN TOUCHSCREEN DRIVER
7394 M:      Pau Oliva Fora <pof@eslack.org>
7395 L:      linux-input@vger.kernel.org
7396 S:      Maintained
7397 F:      drivers/input/touchscreen/htcpen.c
7398
7399 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7400 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7401 L:      linux-iio@vger.kernel.org
7402 W:      http://www.st.com/
7403 S:      Maintained
7404 F:      drivers/iio/humidity/hts221*
7405 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7406
7407 HUAWEI ETHERNET DRIVER
7408 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7409 L:      netdev@vger.kernel.org
7410 S:      Supported
7411 F:      Documentation/networking/hinic.txt
7412 F:      drivers/net/ethernet/huawei/hinic/
7413
7414 HUGETLB FILESYSTEM
7415 M:      Mike Kravetz <mike.kravetz@oracle.com>
7416 L:      linux-mm@kvack.org
7417 S:      Maintained
7418 F:      fs/hugetlbfs/
7419 F:      mm/hugetlb.c
7420 F:      include/linux/hugetlb.h
7421 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7422 F:      Documentation/vm/hugetlbfs_reserv.rst
7423 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7424
7425 HVA ST MEDIA DRIVER
7426 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7427 L:      linux-media@vger.kernel.org
7428 T:      git git://linuxtv.org/media_tree.git
7429 W:      https://linuxtv.org
7430 S:      Supported
7431 F:      drivers/media/platform/sti/hva
7432
7433 HWPOISON MEMORY FAILURE HANDLING
7434 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7435 L:      linux-mm@kvack.org
7436 S:      Maintained
7437 F:      mm/memory-failure.c
7438 F:      mm/hwpoison-inject.c
7439
7440 HYGON PROCESSOR SUPPORT
7441 M:      Pu Wen <puwen@hygon.cn>
7442 L:      linux-kernel@vger.kernel.org
7443 S:      Maintained
7444 F:      arch/x86/kernel/cpu/hygon.c
7445
7446 Hyper-V CORE AND DRIVERS
7447 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7448 M:      Haiyang Zhang <haiyangz@microsoft.com>
7449 M:      Stephen Hemminger <sthemmin@microsoft.com>
7450 M:      Sasha Levin <sashal@kernel.org>
7451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7452 L:      linux-hyperv@vger.kernel.org
7453 S:      Supported
7454 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7455 F:      arch/x86/include/asm/mshyperv.h
7456 F:      arch/x86/include/asm/trace/hyperv.h
7457 F:      arch/x86/include/asm/hyperv-tlfs.h
7458 F:      arch/x86/kernel/cpu/mshyperv.c
7459 F:      arch/x86/hyperv
7460 F:      drivers/clocksource/hyperv_timer.c
7461 F:      drivers/hid/hid-hyperv.c
7462 F:      drivers/hv/
7463 F:      drivers/input/serio/hyperv-keyboard.c
7464 F:      drivers/pci/controller/pci-hyperv.c
7465 F:      drivers/net/hyperv/
7466 F:      drivers/scsi/storvsc_drv.c
7467 F:      drivers/uio/uio_hv_generic.c
7468 F:      drivers/video/fbdev/hyperv_fb.c
7469 F:      drivers/iommu/hyperv_iommu.c
7470 F:      net/vmw_vsock/hyperv_transport.c
7471 F:      include/clocksource/hyperv_timer.h
7472 F:      include/linux/hyperv.h
7473 F:      include/uapi/linux/hyperv.h
7474 F:      include/asm-generic/mshyperv.h
7475 F:      tools/hv/
7476 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7477
7478 HYPERBUS SUPPORT
7479 M:      Vignesh Raghavendra <vigneshr@ti.com>
7480 S:      Supported
7481 F:      drivers/mtd/hyperbus/
7482 F:      include/linux/mtd/hyperbus.h
7483 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7484 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7485
7486 HYPERVISOR VIRTUAL CONSOLE DRIVER
7487 L:      linuxppc-dev@lists.ozlabs.org
7488 S:      Odd Fixes
7489 F:      drivers/tty/hvc/
7490
7491 I2C ACPI SUPPORT
7492 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7493 L:      linux-i2c@vger.kernel.org
7494 L:      linux-acpi@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/i2c/i2c-core-acpi.c
7497
7498 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7499 M:      Ajay Gupta <ajayg@nvidia.com>
7500 L:      linux-i2c@vger.kernel.org
7501 S:      Maintained
7502 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7503 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7504
7505 I2C MUXES
7506 M:      Peter Rosin <peda@axentia.se>
7507 L:      linux-i2c@vger.kernel.org
7508 S:      Maintained
7509 F:      Documentation/i2c/i2c-topology
7510 F:      Documentation/i2c/muxes/
7511 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7512 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7513 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7514 F:      drivers/i2c/i2c-mux.c
7515 F:      drivers/i2c/muxes/
7516 F:      include/linux/i2c-mux.h
7517
7518 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7519 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7520 L:      linux-i2c@vger.kernel.org
7521 S:      Maintained
7522 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7523 F:      drivers/i2c/busses/i2c-mv64xxx.c
7524
7525 I2C OVER PARALLEL PORT
7526 M:      Jean Delvare <jdelvare@suse.com>
7527 L:      linux-i2c@vger.kernel.org
7528 S:      Maintained
7529 F:      Documentation/i2c/busses/i2c-parport
7530 F:      Documentation/i2c/busses/i2c-parport-light
7531 F:      drivers/i2c/busses/i2c-parport.c
7532 F:      drivers/i2c/busses/i2c-parport-light.c
7533
7534 I2C SUBSYSTEM
7535 M:      Wolfram Sang <wsa@the-dreams.de>
7536 L:      linux-i2c@vger.kernel.org
7537 W:      https://i2c.wiki.kernel.org/
7538 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7540 S:      Maintained
7541 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7542 F:      Documentation/i2c/
7543 F:      drivers/i2c/*
7544 F:      include/linux/i2c.h
7545 F:      include/linux/i2c-dev.h
7546 F:      include/linux/i2c-smbus.h
7547 F:      include/uapi/linux/i2c.h
7548 F:      include/uapi/linux/i2c-*.h
7549
7550 I2C SUBSYSTEM HOST DRIVERS
7551 L:      linux-i2c@vger.kernel.org
7552 W:      https://i2c.wiki.kernel.org/
7553 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7555 S:      Odd Fixes
7556 F:      Documentation/devicetree/bindings/i2c/
7557 F:      drivers/i2c/algos/
7558 F:      drivers/i2c/busses/
7559
7560 I2C-TAOS-EVM DRIVER
7561 M:      Jean Delvare <jdelvare@suse.com>
7562 L:      linux-i2c@vger.kernel.org
7563 S:      Maintained
7564 F:      Documentation/i2c/busses/i2c-taos-evm
7565 F:      drivers/i2c/busses/i2c-taos-evm.c
7566
7567 I2C-TINY-USB DRIVER
7568 M:      Till Harbaum <till@harbaum.org>
7569 L:      linux-i2c@vger.kernel.org
7570 W:      http://www.harbaum.org/till/i2c_tiny_usb
7571 S:      Maintained
7572 F:      drivers/i2c/busses/i2c-tiny-usb.c
7573
7574 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7575 M:      Jean Delvare <jdelvare@suse.com>
7576 L:      linux-i2c@vger.kernel.org
7577 S:      Maintained
7578 F:      Documentation/i2c/busses/i2c-ali1535
7579 F:      Documentation/i2c/busses/i2c-ali1563
7580 F:      Documentation/i2c/busses/i2c-ali15x3
7581 F:      Documentation/i2c/busses/i2c-amd756
7582 F:      Documentation/i2c/busses/i2c-amd8111
7583 F:      Documentation/i2c/busses/i2c-i801
7584 F:      Documentation/i2c/busses/i2c-nforce2
7585 F:      Documentation/i2c/busses/i2c-piix4
7586 F:      Documentation/i2c/busses/i2c-sis5595
7587 F:      Documentation/i2c/busses/i2c-sis630
7588 F:      Documentation/i2c/busses/i2c-sis96x
7589 F:      Documentation/i2c/busses/i2c-via
7590 F:      Documentation/i2c/busses/i2c-viapro
7591 F:      drivers/i2c/busses/i2c-ali1535.c
7592 F:      drivers/i2c/busses/i2c-ali1563.c
7593 F:      drivers/i2c/busses/i2c-ali15x3.c
7594 F:      drivers/i2c/busses/i2c-amd756.c
7595 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7596 F:      drivers/i2c/busses/i2c-amd8111.c
7597 F:      drivers/i2c/busses/i2c-i801.c
7598 F:      drivers/i2c/busses/i2c-isch.c
7599 F:      drivers/i2c/busses/i2c-nforce2.c
7600 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7601 F:      drivers/i2c/busses/i2c-piix4.c
7602 F:      drivers/i2c/busses/i2c-sis5595.c
7603 F:      drivers/i2c/busses/i2c-sis630.c
7604 F:      drivers/i2c/busses/i2c-sis96x.c
7605 F:      drivers/i2c/busses/i2c-via.c
7606 F:      drivers/i2c/busses/i2c-viapro.c
7607
7608 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7609 M:      Hans de Goede <hdegoede@redhat.com>
7610 L:      linux-i2c@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/i2c/busses/i2c-cht-wc.c
7613
7614 I2C/SMBUS ISMT DRIVER
7615 M:      Seth Heasley <seth.heasley@intel.com>
7616 M:      Neil Horman <nhorman@tuxdriver.com>
7617 L:      linux-i2c@vger.kernel.org
7618 F:      drivers/i2c/busses/i2c-ismt.c
7619 F:      Documentation/i2c/busses/i2c-ismt
7620
7621 I2C/SMBUS STUB DRIVER
7622 M:      Jean Delvare <jdelvare@suse.com>
7623 L:      linux-i2c@vger.kernel.org
7624 S:      Maintained
7625 F:      drivers/i2c/i2c-stub.c
7626
7627 I3C SUBSYSTEM
7628 M:      Boris Brezillon <bbrezillon@kernel.org>
7629 L:      linux-i3c@lists.infradead.org
7630 C:      irc://chat.freenode.net/linux-i3c
7631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7632 S:      Maintained
7633 F:      Documentation/ABI/testing/sysfs-bus-i3c
7634 F:      Documentation/devicetree/bindings/i3c/
7635 F:      Documentation/driver-api/i3c
7636 F:      drivers/i3c/
7637 F:      include/linux/i3c/
7638
7639 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7640 M:      Vitor Soares <vitor.soares@synopsys.com>
7641 S:      Maintained
7642 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7643 F:      drivers/i3c/master/dw*
7644
7645 IA64 (Itanium) PLATFORM
7646 M:      Tony Luck <tony.luck@intel.com>
7647 M:      Fenghua Yu <fenghua.yu@intel.com>
7648 L:      linux-ia64@vger.kernel.org
7649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7650 S:      Maintained
7651 F:      arch/ia64/
7652
7653 IBM Power 842 compression accelerator
7654 M:      Haren Myneni <haren@us.ibm.com>
7655 S:      Supported
7656 F:      drivers/crypto/nx/Makefile
7657 F:      drivers/crypto/nx/Kconfig
7658 F:      drivers/crypto/nx/nx-842*
7659 F:      include/linux/sw842.h
7660 F:      crypto/842.c
7661 F:      lib/842/
7662
7663 IBM Power in-Nest Crypto Acceleration
7664 M:      Breno Leitão <leitao@debian.org>
7665 M:      Nayna Jain <nayna@linux.ibm.com>
7666 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7667 L:      linux-crypto@vger.kernel.org
7668 S:      Supported
7669 F:      drivers/crypto/nx/Makefile
7670 F:      drivers/crypto/nx/Kconfig
7671 F:      drivers/crypto/nx/nx-aes*
7672 F:      drivers/crypto/nx/nx-sha*
7673 F:      drivers/crypto/nx/nx.*
7674 F:      drivers/crypto/nx/nx_csbcpb.h
7675 F:      drivers/crypto/nx/nx_debugfs.h
7676
7677 IBM Power Linux RAID adapter
7678 M:      Brian King <brking@us.ibm.com>
7679 S:      Supported
7680 F:      drivers/scsi/ipr.*
7681
7682 IBM Power SRIOV Virtual NIC Device Driver
7683 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7684 M:      John Allen <jallen@linux.ibm.com>
7685 L:      netdev@vger.kernel.org
7686 S:      Supported
7687 F:      drivers/net/ethernet/ibm/ibmvnic.*
7688
7689 IBM Power Virtual Accelerator Switchboard
7690 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7691 L:      linuxppc-dev@lists.ozlabs.org
7692 S:      Supported
7693 F:      arch/powerpc/platforms/powernv/vas*
7694 F:      arch/powerpc/platforms/powernv/copy-paste.h
7695 F:      arch/powerpc/include/asm/vas.h
7696
7697 IBM Power Virtual Ethernet Device Driver
7698 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7699 L:      netdev@vger.kernel.org
7700 S:      Supported
7701 F:      drivers/net/ethernet/ibm/ibmveth.*
7702
7703 IBM Power Virtual FC Device Drivers
7704 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7705 L:      linux-scsi@vger.kernel.org
7706 S:      Supported
7707 F:      drivers/scsi/ibmvscsi/ibmvfc*
7708
7709 IBM Power Virtual Management Channel Driver
7710 M:      Steven Royer <seroyer@linux.ibm.com>
7711 S:      Supported
7712 F:      drivers/misc/ibmvmc.*
7713
7714 IBM Power Virtual SCSI Device Drivers
7715 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7716 L:      linux-scsi@vger.kernel.org
7717 S:      Supported
7718 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7719 F:      include/scsi/viosrp.h
7720
7721 IBM Power Virtual SCSI Device Target Driver
7722 M:      Michael Cyr <mikecyr@linux.ibm.com>
7723 L:      linux-scsi@vger.kernel.org
7724 L:      target-devel@vger.kernel.org
7725 S:      Supported
7726 F:      drivers/scsi/ibmvscsi_tgt/
7727
7728 IBM Power VMX Cryptographic instructions
7729 M:      Breno Leitão <leitao@debian.org>
7730 M:      Nayna Jain <nayna@linux.ibm.com>
7731 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7732 L:      linux-crypto@vger.kernel.org
7733 S:      Supported
7734 F:      drivers/crypto/vmx/Makefile
7735 F:      drivers/crypto/vmx/Kconfig
7736 F:      drivers/crypto/vmx/vmx.c
7737 F:      drivers/crypto/vmx/aes*
7738 F:      drivers/crypto/vmx/ghash*
7739 F:      drivers/crypto/vmx/ppc-xlate.pl
7740
7741 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7742 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7743 L:      linux-pci@vger.kernel.org
7744 L:      linuxppc-dev@lists.ozlabs.org
7745 S:      Supported
7746 F:      drivers/pci/hotplug/rpaphp*
7747
7748 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7749 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7750 L:      linux-pci@vger.kernel.org
7751 L:      linuxppc-dev@lists.ozlabs.org
7752 S:      Supported
7753 F:      drivers/pci/hotplug/rpadlpar*
7754
7755 IBM ServeRAID RAID DRIVER
7756 S:      Orphan
7757 F:      drivers/scsi/ips.*
7758
7759 ICH LPC AND GPIO DRIVER
7760 M:      Peter Tyser <ptyser@xes-inc.com>
7761 S:      Maintained
7762 F:      drivers/mfd/lpc_ich.c
7763 F:      drivers/gpio/gpio-ich.c
7764
7765 IDE SUBSYSTEM
7766 M:      "David S. Miller" <davem@davemloft.net>
7767 L:      linux-ide@vger.kernel.org
7768 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7770 S:      Maintained
7771 F:      Documentation/ide/
7772 F:      drivers/ide/
7773 F:      include/linux/ide.h
7774
7775 IDE/ATAPI DRIVERS
7776 M:      Borislav Petkov <bp@alien8.de>
7777 L:      linux-ide@vger.kernel.org
7778 S:      Maintained
7779 F:      Documentation/cdrom/ide-cd.rst
7780 F:      drivers/ide/ide-cd*
7781
7782 IDEAPAD LAPTOP EXTRAS DRIVER
7783 M:      Ike Panhc <ike.pan@canonical.com>
7784 L:      platform-driver-x86@vger.kernel.org
7785 W:      http://launchpad.net/ideapad-laptop
7786 S:      Maintained
7787 F:      drivers/platform/x86/ideapad-laptop.c
7788
7789 IDEAPAD LAPTOP SLIDEBAR DRIVER
7790 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7791 L:      linux-input@vger.kernel.org
7792 W:      https://github.com/o2genum/ideapad-slidebar
7793 S:      Maintained
7794 F:      drivers/input/misc/ideapad_slidebar.c
7795
7796 IDT VersaClock 5 CLOCK DRIVER
7797 M:      Marek Vasut <marek.vasut@gmail.com>
7798 S:      Maintained
7799 F:      drivers/clk/clk-versaclock5.c
7800
7801 IEEE 802.15.4 SUBSYSTEM
7802 M:      Alexander Aring <alex.aring@gmail.com>
7803 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7804 L:      linux-wpan@vger.kernel.org
7805 W:      http://wpan.cakelab.org/
7806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7808 S:      Maintained
7809 F:      net/ieee802154/
7810 F:      net/mac802154/
7811 F:      drivers/net/ieee802154/
7812 F:      include/linux/nl802154.h
7813 F:      include/linux/ieee802154.h
7814 F:      include/net/nl802154.h
7815 F:      include/net/mac802154.h
7816 F:      include/net/af_ieee802154.h
7817 F:      include/net/cfg802154.h
7818 F:      include/net/ieee802154_netdev.h
7819 F:      Documentation/networking/ieee802154.rst
7820
7821 IFE PROTOCOL
7822 M:      Yotam Gigi <yotam.gi@gmail.com>
7823 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7824 F:      net/ife
7825 F:      include/net/ife.h
7826 F:      include/uapi/linux/ife.h
7827
7828 IGORPLUG-USB IR RECEIVER
7829 M:      Sean Young <sean@mess.org>
7830 L:      linux-media@vger.kernel.org
7831 S:      Maintained
7832 F:      drivers/media/rc/igorplugusb.c
7833
7834 IGUANAWORKS USB IR TRANSCEIVER
7835 M:      Sean Young <sean@mess.org>
7836 L:      linux-media@vger.kernel.org
7837 S:      Maintained
7838 F:      drivers/media/rc/iguanair.c
7839
7840 IIO DIGITAL POTENTIOMETER DAC
7841 M:      Peter Rosin <peda@axentia.se>
7842 L:      linux-iio@vger.kernel.org
7843 S:      Maintained
7844 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7845 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7846 F:      drivers/iio/dac/dpot-dac.c
7847
7848 IIO ENVELOPE DETECTOR
7849 M:      Peter Rosin <peda@axentia.se>
7850 L:      linux-iio@vger.kernel.org
7851 S:      Maintained
7852 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7853 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7854 F:      drivers/iio/adc/envelope-detector.c
7855
7856 IIO MULTIPLEXER
7857 M:      Peter Rosin <peda@axentia.se>
7858 L:      linux-iio@vger.kernel.org
7859 S:      Maintained
7860 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7861 F:      drivers/iio/multiplexer/iio-mux.c
7862
7863 IIO SUBSYSTEM AND DRIVERS
7864 M:      Jonathan Cameron <jic23@kernel.org>
7865 R:      Hartmut Knaack <knaack.h@gmx.de>
7866 R:      Lars-Peter Clausen <lars@metafoo.de>
7867 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7868 L:      linux-iio@vger.kernel.org
7869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7870 S:      Maintained
7871 F:      Documentation/ABI/testing/configfs-iio*
7872 F:      Documentation/ABI/testing/sysfs-bus-iio*
7873 F:      Documentation/devicetree/bindings/iio/
7874 F:      drivers/iio/
7875 F:      drivers/staging/iio/
7876 F:      include/linux/iio/
7877 F:      tools/iio/
7878
7879 IIO UNIT CONVERTER
7880 M:      Peter Rosin <peda@axentia.se>
7881 L:      linux-iio@vger.kernel.org
7882 S:      Maintained
7883 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7884 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7885 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7886 F:      drivers/iio/afe/iio-rescale.c
7887
7888 IKANOS/ADI EAGLE ADSL USB DRIVER
7889 M:      Matthieu Castet <castet.matthieu@free.fr>
7890 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7891 S:      Maintained
7892 F:      drivers/usb/atm/ueagle-atm.c
7893
7894 IMGTEC ASCII LCD DRIVER
7895 M:      Paul Burton <paul.burton@mips.com>
7896 S:      Maintained
7897 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7898 F:      drivers/auxdisplay/img-ascii-lcd.c
7899
7900 IMGTEC IR DECODER DRIVER
7901 M:      James Hogan <jhogan@kernel.org>
7902 S:      Maintained
7903 F:      drivers/media/rc/img-ir/
7904
7905 IMON SOUNDGRAPH USB IR RECEIVER
7906 M:      Sean Young <sean@mess.org>
7907 L:      linux-media@vger.kernel.org
7908 S:      Maintained
7909 F:      drivers/media/rc/imon_raw.c
7910 F:      drivers/media/rc/imon.c
7911
7912 IMS TWINTURBO FRAMEBUFFER DRIVER
7913 L:      linux-fbdev@vger.kernel.org
7914 S:      Orphan
7915 F:      drivers/video/fbdev/imsttfb.c
7916
7917 INA209 HARDWARE MONITOR DRIVER
7918 M:      Guenter Roeck <linux@roeck-us.net>
7919 L:      linux-hwmon@vger.kernel.org
7920 S:      Maintained
7921 F:      Documentation/hwmon/ina209.rst
7922 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7923 F:      drivers/hwmon/ina209.c
7924
7925 INA2XX HARDWARE MONITOR DRIVER
7926 M:      Guenter Roeck <linux@roeck-us.net>
7927 L:      linux-hwmon@vger.kernel.org
7928 S:      Maintained
7929 F:      Documentation/hwmon/ina2xx.rst
7930 F:      drivers/hwmon/ina2xx.c
7931 F:      include/linux/platform_data/ina2xx.h
7932
7933 INDUSTRY PACK SUBSYSTEM (IPACK)
7934 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7935 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7936 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7937 L:      industrypack-devel@lists.sourceforge.net
7938 W:      http://industrypack.sourceforge.net
7939 S:      Maintained
7940 F:      drivers/ipack/
7941
7942 INFINEON DPS310 Driver
7943 M:      Eddie James <eajames@linux.ibm.com>
7944 L:      linux-iio@vger.kernel.org
7945 F:      drivers/iio/pressure/dps310.c
7946 S:      Maintained
7947
7948 INFINIBAND SUBSYSTEM
7949 M:      Doug Ledford <dledford@redhat.com>
7950 M:      Jason Gunthorpe <jgg@mellanox.com>
7951 L:      linux-rdma@vger.kernel.org
7952 W:      https://github.com/linux-rdma/rdma-core
7953 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7955 S:      Supported
7956 F:      Documentation/devicetree/bindings/infiniband/
7957 F:      Documentation/infiniband/
7958 F:      drivers/infiniband/
7959 F:      include/uapi/linux/if_infiniband.h
7960 F:      include/uapi/rdma/
7961 F:      include/rdma/
7962 F:      include/trace/events/ib_mad.h
7963 F:      include/trace/events/ib_umad.h
7964 F:      samples/bpf/ibumad_kern.c
7965 F:      samples/bpf/ibumad_user.c
7966
7967 INGENIC JZ4780 DMA Driver
7968 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7969 S:      Maintained
7970 F:      drivers/dma/dma-jz4780.c
7971
7972 INGENIC JZ4780 NAND DRIVER
7973 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7974 L:      linux-mtd@lists.infradead.org
7975 S:      Maintained
7976 F:      drivers/mtd/nand/raw/ingenic/
7977
7978 INGENIC JZ47xx SoCs
7979 M:      Paul Cercueil <paul@crapouillou.net>
7980 S:      Maintained
7981 F:      arch/mips/boot/dts/ingenic/
7982 F:      arch/mips/include/asm/mach-jz4740/
7983 F:      arch/mips/jz4740/
7984 F:      drivers/clk/ingenic/
7985 F:      drivers/dma/dma-jz4780.c
7986 F:      drivers/gpu/drm/ingenic/
7987 F:      drivers/i2c/busses/i2c-jz4780.c
7988 F:      drivers/iio/adc/ingenic-adc.c
7989 F:      drivers/irqchip/irq-ingenic.c
7990 F:      drivers/memory/jz4780-nemc.c
7991 F:      drivers/mmc/host/jz4740_mmc.c
7992 F:      drivers/mtd/nand/raw/ingenic/
7993 F:      drivers/pinctrl/pinctrl-ingenic.c
7994 F:      drivers/power/supply/ingenic-battery.c
7995 F:      drivers/pwm/pwm-jz4740.c
7996 F:      drivers/rtc/rtc-jz4740.c
7997 F:      drivers/tty/serial/8250/8250_ingenic.c
7998 F:      drivers/usb/musb/jz4740.c
7999 F:      drivers/watchdog/jz4740_wdt.c
8000 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8001 F:      include/linux/mfd/ingenic-tcu.h
8002 F:      sound/soc/jz4740/
8003 F:      sound/soc/codecs/jz47*
8004
8005 INOTIFY
8006 M:      Jan Kara <jack@suse.cz>
8007 R:      Amir Goldstein <amir73il@gmail.com>
8008 L:      linux-fsdevel@vger.kernel.org
8009 S:      Maintained
8010 F:      Documentation/filesystems/inotify.txt
8011 F:      fs/notify/inotify/
8012 F:      include/linux/inotify.h
8013 F:      include/uapi/linux/inotify.h
8014
8015 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8016 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8017 L:      linux-input@vger.kernel.org
8018 Q:      http://patchwork.kernel.org/project/linux-input/list/
8019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8020 S:      Maintained
8021 F:      drivers/input/
8022 F:      include/linux/input.h
8023 F:      include/uapi/linux/input.h
8024 F:      include/uapi/linux/input-event-codes.h
8025 F:      include/linux/input/
8026 F:      Documentation/devicetree/bindings/input/
8027 F:      Documentation/devicetree/bindings/serio/
8028 F:      Documentation/input/
8029
8030 INPUT MULTITOUCH (MT) PROTOCOL
8031 M:      Henrik Rydberg <rydberg@bitmath.org>
8032 L:      linux-input@vger.kernel.org
8033 S:      Odd fixes
8034 F:      Documentation/input/multi-touch-protocol.rst
8035 F:      drivers/input/input-mt.c
8036 K:      \b(ABS|SYN)_MT_
8037
8038 INSIDE SECURE CRYPTO DRIVER
8039 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8040 F:      drivers/crypto/inside-secure/
8041 S:      Maintained
8042 L:      linux-crypto@vger.kernel.org
8043
8044 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8045 M:      Mimi Zohar <zohar@linux.ibm.com>
8046 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8047 L:      linux-integrity@vger.kernel.org
8048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8049 S:      Supported
8050 F:      security/integrity/ima/
8051
8052 INTEL 810/815 FRAMEBUFFER DRIVER
8053 M:      Antonino Daplas <adaplas@gmail.com>
8054 L:      linux-fbdev@vger.kernel.org
8055 S:      Maintained
8056 F:      drivers/video/fbdev/i810/
8057
8058 INTEL ASoC DRIVERS
8059 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8060 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8061 M:      Jie Yang <yang.jie@linux.intel.com>
8062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8063 S:      Supported
8064 F:      sound/soc/intel/
8065
8066 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8067 M:      Hans de Goede <hdegoede@redhat.com>
8068 L:      platform-driver-x86@vger.kernel.org
8069 S:      Maintained
8070 F:      drivers/platform/x86/intel_atomisp2_pm.c
8071
8072 INTEL C600 SERIES SAS CONTROLLER DRIVER
8073 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8074 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8075 L:      linux-scsi@vger.kernel.org
8076 T:      git git://git.code.sf.net/p/intel-sas/isci
8077 S:      Supported
8078 F:      drivers/scsi/isci/
8079
8080 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8081 M:      Jani Nikula <jani.nikula@linux.intel.com>
8082 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8083 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8084 L:      intel-gfx@lists.freedesktop.org
8085 W:      https://01.org/linuxgraphics/
8086 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8087 C:      irc://chat.freenode.net/intel-gfx
8088 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8089 T:      git git://anongit.freedesktop.org/drm-intel
8090 S:      Supported
8091 F:      drivers/gpu/drm/i915/
8092 F:      include/drm/i915*
8093 F:      include/uapi/drm/i915_drm.h
8094 F:      Documentation/gpu/i915.rst
8095
8096 INTEL ETHERNET DRIVERS
8097 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8098 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8099 W:      http://www.intel.com/support/feedback.htm
8100 W:      http://e1000.sourceforge.net/
8101 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8104 S:      Supported
8105 F:      Documentation/networking/device_drivers/intel/e100.rst
8106 F:      Documentation/networking/device_drivers/intel/e1000.rst
8107 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8108 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8109 F:      Documentation/networking/device_drivers/intel/igb.rst
8110 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8111 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8112 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8113 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8114 F:      Documentation/networking/device_drivers/intel/i40e.rst
8115 F:      Documentation/networking/device_drivers/intel/iavf.rst
8116 F:      Documentation/networking/device_drivers/intel/ice.rst
8117 F:      drivers/net/ethernet/intel/
8118 F:      drivers/net/ethernet/intel/*/
8119 F:      include/linux/avf/virtchnl.h
8120
8121 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8122 M:      Maik Broemme <mbroemme@libmpq.org>
8123 L:      linux-fbdev@vger.kernel.org
8124 S:      Maintained
8125 F:      Documentation/fb/intelfb.rst
8126 F:      drivers/video/fbdev/intelfb/
8127
8128 INTEL GPIO DRIVERS
8129 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8130 L:      linux-gpio@vger.kernel.org
8131 S:      Maintained
8132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8133 F:      drivers/gpio/gpio-ich.c
8134 F:      drivers/gpio/gpio-intel-mid.c
8135 F:      drivers/gpio/gpio-lynxpoint.c
8136 F:      drivers/gpio/gpio-merrifield.c
8137 F:      drivers/gpio/gpio-ml-ioh.c
8138 F:      drivers/gpio/gpio-pch.c
8139 F:      drivers/gpio/gpio-sch.c
8140 F:      drivers/gpio/gpio-sodaville.c
8141
8142 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8143 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8144 M:      Zhi Wang <zhi.a.wang@intel.com>
8145 L:      intel-gvt-dev@lists.freedesktop.org
8146 L:      intel-gfx@lists.freedesktop.org
8147 W:      https://01.org/igvt-g
8148 T:      git https://github.com/intel/gvt-linux.git
8149 S:      Supported
8150 F:      drivers/gpu/drm/i915/gvt/
8151
8152 INTEL HID EVENT DRIVER
8153 M:      Alex Hung <alex.hung@canonical.com>
8154 L:      platform-driver-x86@vger.kernel.org
8155 S:      Maintained
8156 F:      drivers/platform/x86/intel-hid.c
8157
8158 INTEL I/OAT DMA DRIVER
8159 M:      Dave Jiang <dave.jiang@intel.com>
8160 R:      Dan Williams <dan.j.williams@intel.com>
8161 L:      dmaengine@vger.kernel.org
8162 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8163 S:      Supported
8164 F:      drivers/dma/ioat*
8165
8166 INTEL IDLE DRIVER
8167 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8168 M:      Len Brown <lenb@kernel.org>
8169 L:      linux-pm@vger.kernel.org
8170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8171 B:      https://bugzilla.kernel.org
8172 S:      Supported
8173 F:      drivers/idle/intel_idle.c
8174
8175 INTEL INTEGRATED SENSOR HUB DRIVER
8176 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8177 M:      Jiri Kosina <jikos@kernel.org>
8178 L:      linux-input@vger.kernel.org
8179 S:      Maintained
8180 F:      drivers/hid/intel-ish-hid/
8181
8182 INTEL IOMMU (VT-d)
8183 M:      David Woodhouse <dwmw2@infradead.org>
8184 L:      iommu@lists.linux-foundation.org
8185 T:      git git://git.infradead.org/iommu-2.6.git
8186 S:      Supported
8187 F:      drivers/iommu/intel-iommu.c
8188 F:      include/linux/intel-iommu.h
8189
8190 INTEL IOP-ADMA DMA DRIVER
8191 R:      Dan Williams <dan.j.williams@intel.com>
8192 S:      Odd fixes
8193 F:      drivers/dma/iop-adma.c
8194
8195 INTEL IPU3 CSI-2 CIO2 DRIVER
8196 M:      Yong Zhi <yong.zhi@intel.com>
8197 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8198 M:      Bingbu Cao <bingbu.cao@intel.com>
8199 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8200 L:      linux-media@vger.kernel.org
8201 S:      Maintained
8202 F:      drivers/media/pci/intel/ipu3/
8203 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8204
8205 INTEL IPU3 CSI-2 IMGU DRIVER
8206 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8207 L:      linux-media@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/staging/media/ipu3/
8210 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8211 F:      Documentation/media/v4l-drivers/ipu3.rst
8212
8213 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8214 M:      Krzysztof Halasa <khalasa@piap.pl>
8215 S:      Maintained
8216 F:      include/linux/soc/ixp4xx/qmgr.h
8217 F:      include/linux/soc/ixp4xx/npe.h
8218 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8219 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8220 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8221 F:      drivers/net/wan/ixp4xx_hss.c
8222
8223 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8224 M:      Deepak Saxena <dsaxena@plexity.net>
8225 S:      Maintained
8226 F:      drivers/char/hw_random/ixp4xx-rng.c
8227
8228 INTEL MANAGEMENT ENGINE (mei)
8229 M:      Tomas Winkler <tomas.winkler@intel.com>
8230 L:      linux-kernel@vger.kernel.org
8231 S:      Supported
8232 F:      include/uapi/linux/mei.h
8233 F:      include/linux/mei_cl_bus.h
8234 F:      drivers/misc/mei/*
8235 F:      drivers/watchdog/mei_wdt.c
8236 F:      Documentation/driver-api/mei/*
8237 F:      samples/mei/*
8238
8239 INTEL MENLOW THERMAL DRIVER
8240 M:      Sujith Thomas <sujith.thomas@intel.com>
8241 L:      platform-driver-x86@vger.kernel.org
8242 W:      https://01.org/linux-acpi
8243 S:      Supported
8244 F:      drivers/platform/x86/intel_menlow.c
8245
8246 INTEL MIC DRIVERS (mic)
8247 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8248 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8249 S:      Supported
8250 W:      https://github.com/sudeepdutt/mic
8251 W:      http://software.intel.com/en-us/mic-developer
8252 F:      include/linux/mic_bus.h
8253 F:      include/linux/scif.h
8254 F:      include/uapi/linux/mic_common.h
8255 F:      include/uapi/linux/mic_ioctl.h
8256 F:      include/uapi/linux/scif_ioctl.h
8257 F:      drivers/misc/mic/
8258 F:      drivers/dma/mic_x100_dma.c
8259 F:      drivers/dma/mic_x100_dma.h
8260 F:      Documentation/mic/
8261
8262 INTEL PMC CORE DRIVER
8263 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8264 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8265 L:      platform-driver-x86@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/platform/x86/intel_pmc_core*
8268
8269 INTEL PMC/P-Unit IPC DRIVER
8270 M:      Zha Qipeng<qipeng.zha@intel.com>
8271 L:      platform-driver-x86@vger.kernel.org
8272 S:      Maintained
8273 F:      drivers/platform/x86/intel_pmc_ipc.c
8274 F:      drivers/platform/x86/intel_punit_ipc.c
8275 F:      arch/x86/include/asm/intel_pmc_ipc.h
8276 F:      arch/x86/include/asm/intel_punit_ipc.h
8277
8278 INTEL PMIC GPIO DRIVERS
8279 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8280 S:      Maintained
8281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8282 F:      drivers/gpio/gpio-*cove.c
8283 F:      drivers/gpio/gpio-msic.c
8284
8285 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8286 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8287 S:      Maintained
8288 F:      drivers/mfd/intel_msic.c
8289 F:      drivers/mfd/intel_soc_pmic*
8290 F:      include/linux/mfd/intel_msic.h
8291 F:      include/linux/mfd/intel_soc_pmic*
8292
8293 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8294 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8295 L:      linux-wireless@vger.kernel.org
8296 S:      Maintained
8297 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8298 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8299 F:      drivers/net/wireless/intel/ipw2x00/
8300
8301 INTEL PSTATE DRIVER
8302 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8303 M:      Len Brown <lenb@kernel.org>
8304 L:      linux-pm@vger.kernel.org
8305 S:      Supported
8306 F:      drivers/cpufreq/intel_pstate.c
8307
8308 INTEL RDMA RNIC DRIVER
8309 M:      Faisal Latif <faisal.latif@intel.com>
8310 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8311 L:      linux-rdma@vger.kernel.org
8312 S:      Supported
8313 F:      drivers/infiniband/hw/i40iw/
8314 F:      include/uapi/rdma/i40iw-abi.h
8315
8316 INTEL SPEED SELECT TECHNOLOGY
8317 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8318 L:      platform-driver-x86@vger.kernel.org
8319 S:      Maintained
8320 F:      drivers/platform/x86/intel_speed_select_if/
8321 F:      tools/power/x86/intel-speed-select/
8322 F:      include/uapi/linux/isst_if.h
8323
8324 INTEL TELEMETRY DRIVER
8325 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8326 M:      "David E. Box" <david.e.box@linux.intel.com>
8327 L:      platform-driver-x86@vger.kernel.org
8328 S:      Maintained
8329 F:      arch/x86/include/asm/intel_telemetry.h
8330 F:      drivers/platform/x86/intel_telemetry*
8331
8332 INTEL VIRTUAL BUTTON DRIVER
8333 M:      AceLan Kao <acelan.kao@canonical.com>
8334 L:      platform-driver-x86@vger.kernel.org
8335 S:      Maintained
8336 F:      drivers/platform/x86/intel-vbtn.c
8337
8338 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8339 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8340 L:      linux-wireless@vger.kernel.org
8341 S:      Supported
8342 F:      drivers/net/wireless/intel/iwlegacy/
8343
8344 INTEL WIRELESS WIFI LINK (iwlwifi)
8345 M:      Johannes Berg <johannes.berg@intel.com>
8346 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8347 M:      Luca Coelho <luciano.coelho@intel.com>
8348 M:      Intel Linux Wireless <linuxwifi@intel.com>
8349 L:      linux-wireless@vger.kernel.org
8350 W:      http://intellinuxwireless.org
8351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8352 S:      Supported
8353 F:      drivers/net/wireless/intel/iwlwifi/
8354
8355 INTEL WIRELESS WIMAX CONNECTION 2400
8356 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8357 M:      linux-wimax@intel.com
8358 L:      wimax@linuxwimax.org (subscribers-only)
8359 S:      Supported
8360 W:      http://linuxwimax.org
8361 F:      Documentation/wimax/README.i2400m
8362 F:      drivers/net/wimax/i2400m/
8363 F:      include/uapi/linux/wimax/i2400m.h
8364
8365 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8366 M:      Mario Limonciello <mario.limonciello@dell.com>
8367 S:      Maintained
8368 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8369
8370 INTEL(R) TRACE HUB
8371 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8372 S:      Supported
8373 F:      Documentation/trace/intel_th.rst
8374 F:      drivers/hwtracing/intel_th/
8375
8376 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8377 M:      Ning Sun <ning.sun@intel.com>
8378 L:      tboot-devel@lists.sourceforge.net
8379 W:      http://tboot.sourceforge.net
8380 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8381 S:      Supported
8382 F:      Documentation/x86/intel_txt.rst
8383 F:      include/linux/tboot.h
8384 F:      arch/x86/kernel/tboot.c
8385
8386 INTEL-MID GPIO DRIVER
8387 M:      David Cohen <david.a.cohen@linux.intel.com>
8388 L:      linux-gpio@vger.kernel.org
8389 S:      Maintained
8390 F:      drivers/gpio/gpio-intel-mid.c
8391
8392 INTERCONNECT API
8393 M:      Georgi Djakov <georgi.djakov@linaro.org>
8394 L:      linux-pm@vger.kernel.org
8395 S:      Maintained
8396 F:      Documentation/driver-api/interconnect.rst
8397 F:      Documentation/devicetree/bindings/interconnect/
8398 F:      drivers/interconnect/
8399 F:      include/dt-bindings/interconnect/
8400 F:      include/linux/interconnect-provider.h
8401 F:      include/linux/interconnect.h
8402
8403 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8404 M:      Linus Walleij <linus.walleij@linaro.org>
8405 L:      linux-iio@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/iio/gyro/mpu3050*
8408 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8409
8410 IOC3 ETHERNET DRIVER
8411 M:      Ralf Baechle <ralf@linux-mips.org>
8412 L:      linux-mips@vger.kernel.org
8413 S:      Maintained
8414 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8415
8416 IOC3 SERIAL DRIVER
8417 M:      Pat Gefre <pfg@sgi.com>
8418 L:      linux-serial@vger.kernel.org
8419 S:      Maintained
8420 F:      drivers/tty/serial/ioc3_serial.c
8421
8422 IOMAP FILESYSTEM LIBRARY
8423 M:      Christoph Hellwig <hch@infradead.org>
8424 M:      Darrick J. Wong <darrick.wong@oracle.com>
8425 M:      linux-xfs@vger.kernel.org
8426 M:      linux-fsdevel@vger.kernel.org
8427 L:      linux-xfs@vger.kernel.org
8428 L:      linux-fsdevel@vger.kernel.org
8429 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8430 S:      Supported
8431 F:      fs/iomap.c
8432 F:      fs/iomap/
8433 F:      include/linux/iomap.h
8434
8435 IOMMU DRIVERS
8436 M:      Joerg Roedel <joro@8bytes.org>
8437 L:      iommu@lists.linux-foundation.org
8438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8439 S:      Maintained
8440 F:      Documentation/devicetree/bindings/iommu/
8441 F:      drivers/iommu/
8442 F:      include/linux/iommu.h
8443 F:      include/linux/of_iommu.h
8444 F:      include/linux/iova.h
8445
8446 IO_URING
8447 M:      Jens Axboe <axboe@kernel.dk>
8448 L:      linux-block@vger.kernel.org
8449 L:      linux-fsdevel@vger.kernel.org
8450 T:      git git://git.kernel.dk/linux-block
8451 T:      git git://git.kernel.dk/liburing
8452 S:      Maintained
8453 F:      fs/io_uring.c
8454 F:      include/uapi/linux/io_uring.h
8455
8456 IP MASQUERADING
8457 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8458 S:      Maintained
8459 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8460
8461 IPMI SUBSYSTEM
8462 M:      Corey Minyard <minyard@acm.org>
8463 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8464 W:      http://openipmi.sourceforge.net/
8465 S:      Supported
8466 F:      Documentation/devicetree/bindings/ipmi/
8467 F:      Documentation/IPMI.txt
8468 F:      drivers/char/ipmi/
8469 F:      include/linux/ipmi*
8470 F:      include/uapi/linux/ipmi*
8471
8472 IPS SCSI RAID DRIVER
8473 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8474 L:      linux-scsi@vger.kernel.org
8475 W:      http://www.adaptec.com/
8476 S:      Maintained
8477 F:      drivers/scsi/ips*
8478
8479 IPVS
8480 M:      Wensong Zhang <wensong@linux-vs.org>
8481 M:      Simon Horman <horms@verge.net.au>
8482 M:      Julian Anastasov <ja@ssi.bg>
8483 L:      netdev@vger.kernel.org
8484 L:      lvs-devel@vger.kernel.org
8485 S:      Maintained
8486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8488 F:      Documentation/networking/ipvs-sysctl.txt
8489 F:      include/net/ip_vs.h
8490 F:      include/uapi/linux/ip_vs.h
8491 F:      net/netfilter/ipvs/
8492
8493 IPWIRELESS DRIVER
8494 M:      Jiri Kosina <jikos@kernel.org>
8495 M:      David Sterba <dsterba@suse.com>
8496 S:      Odd Fixes
8497 F:      drivers/tty/ipwireless/
8498
8499 IPX NETWORK LAYER
8500 L:      netdev@vger.kernel.org
8501 S:      Obsolete
8502 F:      include/uapi/linux/ipx.h
8503
8504 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8505 M:      Marc Zyngier <maz@kernel.org>
8506 S:      Maintained
8507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8508 F:      Documentation/IRQ-domain.txt
8509 F:      include/linux/irqdomain.h
8510 F:      kernel/irq/irqdomain.c
8511 F:      kernel/irq/msi.c
8512
8513 IRQ SUBSYSTEM
8514 M:      Thomas Gleixner <tglx@linutronix.de>
8515 L:      linux-kernel@vger.kernel.org
8516 S:      Maintained
8517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8518 F:      kernel/irq/
8519
8520 IRQCHIP DRIVERS
8521 M:      Thomas Gleixner <tglx@linutronix.de>
8522 M:      Jason Cooper <jason@lakedaemon.net>
8523 M:      Marc Zyngier <maz@kernel.org>
8524 L:      linux-kernel@vger.kernel.org
8525 S:      Maintained
8526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8527 F:      Documentation/devicetree/bindings/interrupt-controller/
8528 F:      drivers/irqchip/
8529
8530 ISA
8531 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8532 S:      Maintained
8533 F:      Documentation/driver-api/isa.rst
8534 F:      drivers/base/isa.c
8535 F:      include/linux/isa.h
8536
8537 ISA RADIO MODULE
8538 M:      Hans Verkuil <hverkuil@xs4all.nl>
8539 L:      linux-media@vger.kernel.org
8540 T:      git git://linuxtv.org/media_tree.git
8541 W:      https://linuxtv.org
8542 S:      Maintained
8543 F:      drivers/media/radio/radio-isa*
8544
8545 ISAPNP
8546 M:      Jaroslav Kysela <perex@perex.cz>
8547 S:      Maintained
8548 F:      Documentation/driver-api/isapnp.rst
8549 F:      drivers/pnp/isapnp/
8550 F:      include/linux/isapnp.h
8551
8552 ISCSI
8553 M:      Lee Duncan <lduncan@suse.com>
8554 M:      Chris Leech <cleech@redhat.com>
8555 L:      open-iscsi@googlegroups.com
8556 W:      www.open-iscsi.com
8557 S:      Maintained
8558 F:      drivers/scsi/*iscsi*
8559 F:      include/scsi/*iscsi*
8560
8561 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8562 M:      Peter Jones <pjones@redhat.com>
8563 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8564 S:      Maintained
8565 F:      drivers/firmware/iscsi_ibft*
8566
8567 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8568 M:      Sagi Grimberg <sagi@grimberg.me>
8569 M:      Max Gurtovoy <maxg@mellanox.com>
8570 L:      linux-rdma@vger.kernel.org
8571 S:      Supported
8572 W:      http://www.openfabrics.org
8573 W:      www.open-iscsi.org
8574 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8575 F:      drivers/infiniband/ulp/iser/
8576
8577 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8578 M:      Sagi Grimberg <sagi@grimberg.me>
8579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8580 L:      linux-rdma@vger.kernel.org
8581 L:      target-devel@vger.kernel.org
8582 S:      Supported
8583 W:      http://www.linux-iscsi.org
8584 F:      drivers/infiniband/ulp/isert
8585
8586 ISDN/mISDN SUBSYSTEM
8587 M:      Karsten Keil <isdn@linux-pingi.de>
8588 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8589 L:      netdev@vger.kernel.org
8590 W:      http://www.isdn4linux.de
8591 S:      Maintained
8592 F:      drivers/isdn/mISDN
8593 F:      drivers/isdn/hardware
8594
8595 ISDN/CAPI SUBSYSTEM
8596 M:      Karsten Keil <isdn@linux-pingi.de>
8597 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8598 L:      netdev@vger.kernel.org
8599 W:      http://www.isdn4linux.de
8600 S:      Odd Fixes
8601 F:      Documentation/isdn/
8602 F:      drivers/isdn/capi/
8603 F:      drivers/staging/isdn/
8604 F:      net/bluetooth/cmtp/
8605 F:      include/linux/isdn/
8606 F:      include/uapi/linux/isdn/
8607
8608 IT87 HARDWARE MONITORING DRIVER
8609 M:      Jean Delvare <jdelvare@suse.com>
8610 L:      linux-hwmon@vger.kernel.org
8611 S:      Maintained
8612 F:      Documentation/hwmon/it87.rst
8613 F:      drivers/hwmon/it87.c
8614
8615 IT913X MEDIA DRIVER
8616 M:      Antti Palosaari <crope@iki.fi>
8617 L:      linux-media@vger.kernel.org
8618 W:      https://linuxtv.org
8619 W:      http://palosaari.fi/linux/
8620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8621 T:      git git://linuxtv.org/anttip/media_tree.git
8622 S:      Maintained
8623 F:      drivers/media/tuners/it913x*
8624
8625 IVTV VIDEO4LINUX DRIVER
8626 M:      Andy Walls <awalls@md.metrocast.net>
8627 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8628 L:      linux-media@vger.kernel.org
8629 T:      git git://linuxtv.org/media_tree.git
8630 W:      http://www.ivtvdriver.org
8631 S:      Maintained
8632 F:      Documentation/media/v4l-drivers/ivtv*
8633 F:      drivers/media/pci/ivtv/
8634 F:      include/uapi/linux/ivtv*
8635
8636 IX2505V MEDIA DRIVER
8637 M:      Malcolm Priestley <tvboxspy@gmail.com>
8638 L:      linux-media@vger.kernel.org
8639 W:      https://linuxtv.org
8640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8641 S:      Maintained
8642 F:      drivers/media/dvb-frontends/ix2505v*
8643
8644 JAILHOUSE HYPERVISOR INTERFACE
8645 M:      Jan Kiszka <jan.kiszka@siemens.com>
8646 L:      jailhouse-dev@googlegroups.com
8647 S:      Maintained
8648 F:      arch/x86/kernel/jailhouse.c
8649 F:      arch/x86/include/asm/jailhouse_para.h
8650
8651 JC42.4 TEMPERATURE SENSOR DRIVER
8652 M:      Guenter Roeck <linux@roeck-us.net>
8653 L:      linux-hwmon@vger.kernel.org
8654 S:      Maintained
8655 F:      drivers/hwmon/jc42.c
8656 F:      Documentation/hwmon/jc42.rst
8657
8658 JFS FILESYSTEM
8659 M:      Dave Kleikamp <shaggy@kernel.org>
8660 L:      jfs-discussion@lists.sourceforge.net
8661 W:      http://jfs.sourceforge.net/
8662 T:      git git://github.com/kleikamp/linux-shaggy.git
8663 S:      Maintained
8664 F:      Documentation/filesystems/jfs.txt
8665 F:      fs/jfs/
8666
8667 JME NETWORK DRIVER
8668 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8669 L:      netdev@vger.kernel.org
8670 S:      Maintained
8671 F:      drivers/net/ethernet/jme.*
8672
8673 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8674 M:      David Woodhouse <dwmw2@infradead.org>
8675 M:      Richard Weinberger <richard@nod.at>
8676 L:      linux-mtd@lists.infradead.org
8677 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8678 T:      git git://git.infradead.org/ubifs-2.6.git
8679 S:      Odd Fixes
8680 F:      fs/jffs2/
8681 F:      include/uapi/linux/jffs2.h
8682
8683 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8684 M:      "Theodore Ts'o" <tytso@mit.edu>
8685 M:      Jan Kara <jack@suse.com>
8686 L:      linux-ext4@vger.kernel.org
8687 S:      Maintained
8688 F:      fs/jbd2/
8689 F:      include/linux/jbd2.h
8690
8691 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8692 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8693 L:      linux-media@vger.kernel.org
8694 S:      Maintained
8695 F:      drivers/media/platform/rcar_jpu.c
8696
8697 JSM Neo PCI based serial card
8698 L:      linux-serial@vger.kernel.org
8699 S:      Orphan
8700 F:      drivers/tty/serial/jsm/
8701
8702 K10TEMP HARDWARE MONITORING DRIVER
8703 M:      Clemens Ladisch <clemens@ladisch.de>
8704 L:      linux-hwmon@vger.kernel.org
8705 S:      Maintained
8706 F:      Documentation/hwmon/k10temp.rst
8707 F:      drivers/hwmon/k10temp.c
8708
8709 K8TEMP HARDWARE MONITORING DRIVER
8710 M:      Rudolf Marek <r.marek@assembler.cz>
8711 L:      linux-hwmon@vger.kernel.org
8712 S:      Maintained
8713 F:      Documentation/hwmon/k8temp.rst
8714 F:      drivers/hwmon/k8temp.c
8715
8716 KASAN
8717 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8718 R:      Alexander Potapenko <glider@google.com>
8719 R:      Dmitry Vyukov <dvyukov@google.com>
8720 L:      kasan-dev@googlegroups.com
8721 S:      Maintained
8722 F:      arch/*/include/asm/kasan.h
8723 F:      arch/*/mm/kasan_init*
8724 F:      Documentation/dev-tools/kasan.rst
8725 F:      include/linux/kasan*.h
8726 F:      lib/test_kasan.c
8727 F:      mm/kasan/
8728 F:      scripts/Makefile.kasan
8729
8730 KCONFIG
8731 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8733 L:      linux-kbuild@vger.kernel.org
8734 S:      Maintained
8735 F:      Documentation/kbuild/kconfig*
8736 F:      scripts/kconfig/
8737 F:      scripts/Kconfig.include
8738
8739 KDUMP
8740 M:      Dave Young <dyoung@redhat.com>
8741 M:      Baoquan He <bhe@redhat.com>
8742 R:      Vivek Goyal <vgoyal@redhat.com>
8743 L:      kexec@lists.infradead.org
8744 W:      http://lse.sourceforge.net/kdump/
8745 S:      Maintained
8746 F:      Documentation/admin-guide/kdump/
8747
8748 KEENE FM RADIO TRANSMITTER DRIVER
8749 M:      Hans Verkuil <hverkuil@xs4all.nl>
8750 L:      linux-media@vger.kernel.org
8751 T:      git git://linuxtv.org/media_tree.git
8752 W:      https://linuxtv.org
8753 S:      Maintained
8754 F:      drivers/media/radio/radio-keene*
8755
8756 KERNEL AUTOMOUNTER
8757 M:      Ian Kent <raven@themaw.net>
8758 L:      autofs@vger.kernel.org
8759 S:      Maintained
8760 F:      fs/autofs/
8761
8762 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8763 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8764 M:      Michal Marek <michal.lkml@markovi.net>
8765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8766 L:      linux-kbuild@vger.kernel.org
8767 S:      Maintained
8768 F:      Documentation/kbuild/
8769 F:      Makefile
8770 F:      scripts/Kbuild*
8771 F:      scripts/Makefile*
8772 F:      scripts/basic/
8773 F:      scripts/mk*
8774 F:      scripts/*vmlinux*
8775 F:      scripts/mod/
8776 F:      scripts/package/
8777
8778 KERNEL JANITORS
8779 L:      kernel-janitors@vger.kernel.org
8780 W:      http://kernelnewbies.org/KernelJanitors
8781 S:      Odd Fixes
8782
8783 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8784 M:      "J. Bruce Fields" <bfields@fieldses.org>
8785 M:      Chuck Lever <chuck.lever@oracle.com>
8786 L:      linux-nfs@vger.kernel.org
8787 W:      http://nfs.sourceforge.net/
8788 T:      git git://linux-nfs.org/~bfields/linux.git
8789 S:      Supported
8790 F:      fs/nfsd/
8791 F:      include/uapi/linux/nfsd/
8792 F:      fs/lockd/
8793 F:      fs/nfs_common/
8794 F:      net/sunrpc/
8795 F:      include/linux/lockd/
8796 F:      include/linux/sunrpc/
8797 F:      include/uapi/linux/sunrpc/
8798
8799 KERNEL SELFTEST FRAMEWORK
8800 M:      Shuah Khan <shuah@kernel.org>
8801 M:      Shuah Khan <skhan@linuxfoundation.org>
8802 L:      linux-kselftest@vger.kernel.org
8803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8804 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8805 S:      Maintained
8806 F:      tools/testing/selftests/
8807 F:      Documentation/dev-tools/kselftest*
8808
8809 KERNEL USERMODE HELPER
8810 M:      Luis Chamberlain <mcgrof@kernel.org>
8811 L:      linux-kernel@vger.kernel.org
8812 S:      Maintained
8813 F:      kernel/umh.c
8814 F:      include/linux/umh.h
8815
8816 KERNEL VIRTUAL MACHINE (KVM)
8817 M:      Paolo Bonzini <pbonzini@redhat.com>
8818 M:      Radim Krčmář <rkrcmar@redhat.com>
8819 L:      kvm@vger.kernel.org
8820 W:      http://www.linux-kvm.org
8821 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8822 S:      Supported
8823 F:      Documentation/virt/kvm/
8824 F:      include/trace/events/kvm.h
8825 F:      include/uapi/asm-generic/kvm*
8826 F:      include/uapi/linux/kvm*
8827 F:      include/asm-generic/kvm*
8828 F:      include/linux/kvm*
8829 F:      include/kvm/iodev.h
8830 F:      virt/kvm/*
8831 F:      tools/kvm/
8832 F:      tools/testing/selftests/kvm/
8833
8834 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8835 M:      Joerg Roedel <joro@8bytes.org>
8836 L:      kvm@vger.kernel.org
8837 W:      http://www.linux-kvm.org/
8838 S:      Maintained
8839 F:      arch/x86/include/asm/svm.h
8840 F:      arch/x86/kvm/svm.c
8841
8842 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8843 M:      Marc Zyngier <maz@kernel.org>
8844 R:      James Morse <james.morse@arm.com>
8845 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8846 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8848 L:      kvmarm@lists.cs.columbia.edu
8849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8850 S:      Maintained
8851 F:      arch/arm/include/uapi/asm/kvm*
8852 F:      arch/arm/include/asm/kvm*
8853 F:      arch/arm/kvm/
8854 F:      arch/arm64/include/uapi/asm/kvm*
8855 F:      arch/arm64/include/asm/kvm*
8856 F:      arch/arm64/kvm/
8857 F:      virt/kvm/arm/
8858 F:      include/kvm/arm_*
8859
8860 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8861 M:      James Hogan <jhogan@kernel.org>
8862 L:      linux-mips@vger.kernel.org
8863 S:      Supported
8864 F:      arch/mips/include/uapi/asm/kvm*
8865 F:      arch/mips/include/asm/kvm*
8866 F:      arch/mips/kvm/
8867
8868 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8869 M:      Paul Mackerras <paulus@ozlabs.org>
8870 L:      kvm-ppc@vger.kernel.org
8871 W:      http://www.linux-kvm.org/
8872 T:      git git://github.com/agraf/linux-2.6.git
8873 S:      Supported
8874 F:      arch/powerpc/include/uapi/asm/kvm*
8875 F:      arch/powerpc/include/asm/kvm*
8876 F:      arch/powerpc/kvm/
8877 F:      arch/powerpc/kernel/kvm*
8878
8879 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8880 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8881 M:      Janosch Frank <frankja@linux.ibm.com>
8882 R:      David Hildenbrand <david@redhat.com>
8883 R:      Cornelia Huck <cohuck@redhat.com>
8884 L:      linux-s390@vger.kernel.org
8885 W:      http://www.ibm.com/developerworks/linux/linux390/
8886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8887 S:      Supported
8888 F:      arch/s390/include/uapi/asm/kvm*
8889 F:      arch/s390/include/asm/gmap.h
8890 F:      arch/s390/include/asm/kvm*
8891 F:      arch/s390/kvm/
8892 F:      arch/s390/mm/gmap.c
8893 F:      tools/testing/selftests/kvm/s390x/
8894 F:      tools/testing/selftests/kvm/*/s390x/
8895
8896 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8897 M:      Paolo Bonzini <pbonzini@redhat.com>
8898 M:      Radim Krčmář <rkrcmar@redhat.com>
8899 L:      kvm@vger.kernel.org
8900 W:      http://www.linux-kvm.org
8901 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8902 S:      Supported
8903 F:      arch/x86/kvm/
8904 F:      arch/x86/kvm/*/
8905 F:      arch/x86/include/uapi/asm/kvm*
8906 F:      arch/x86/include/asm/kvm*
8907 F:      arch/x86/include/asm/pvclock-abi.h
8908 F:      arch/x86/kernel/kvm.c
8909 F:      arch/x86/kernel/kvmclock.c
8910
8911 KERNFS
8912 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8913 M:      Tejun Heo <tj@kernel.org>
8914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8915 S:      Supported
8916 F:      include/linux/kernfs.h
8917 F:      fs/kernfs/
8918
8919 KEXEC
8920 M:      Eric Biederman <ebiederm@xmission.com>
8921 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8922 L:      kexec@lists.infradead.org
8923 S:      Maintained
8924 F:      include/linux/kexec.h
8925 F:      include/uapi/linux/kexec.h
8926 F:      kernel/kexec*
8927
8928 KEYS-ENCRYPTED
8929 M:      Mimi Zohar <zohar@linux.ibm.com>
8930 L:      linux-integrity@vger.kernel.org
8931 L:      keyrings@vger.kernel.org
8932 S:      Supported
8933 F:      Documentation/security/keys/trusted-encrypted.rst
8934 F:      include/keys/encrypted-type.h
8935 F:      security/keys/encrypted-keys/
8936
8937 KEYS-TRUSTED
8938 M:      James Bottomley <jejb@linux.ibm.com>
8939 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8940 M:      Mimi Zohar <zohar@linux.ibm.com>
8941 L:      linux-integrity@vger.kernel.org
8942 L:      keyrings@vger.kernel.org
8943 S:      Supported
8944 F:      Documentation/security/keys/trusted-encrypted.rst
8945 F:      include/keys/trusted-type.h
8946 F:      security/keys/trusted.c
8947 F:      security/keys/trusted.h
8948
8949 KEYS/KEYRINGS:
8950 M:      David Howells <dhowells@redhat.com>
8951 L:      keyrings@vger.kernel.org
8952 S:      Maintained
8953 F:      Documentation/security/keys/core.rst
8954 F:      include/linux/key.h
8955 F:      include/linux/key-type.h
8956 F:      include/linux/keyctl.h
8957 F:      include/uapi/linux/keyctl.h
8958 F:      include/keys/
8959 F:      security/keys/
8960
8961 KGDB / KDB /debug_core
8962 M:      Jason Wessel <jason.wessel@windriver.com>
8963 M:      Daniel Thompson <daniel.thompson@linaro.org>
8964 W:      http://kgdb.wiki.kernel.org/
8965 L:      kgdb-bugreport@lists.sourceforge.net
8966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8967 S:      Maintained
8968 F:      Documentation/dev-tools/kgdb.rst
8969 F:      drivers/misc/kgdbts.c
8970 F:      drivers/tty/serial/kgdboc.c
8971 F:      include/linux/kdb.h
8972 F:      include/linux/kgdb.h
8973 F:      kernel/debug/
8974
8975 KMEMLEAK
8976 M:      Catalin Marinas <catalin.marinas@arm.com>
8977 S:      Maintained
8978 F:      Documentation/dev-tools/kmemleak.rst
8979 F:      include/linux/kmemleak.h
8980 F:      mm/kmemleak.c
8981 F:      mm/kmemleak-test.c
8982
8983 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8984 M:      Luis Chamberlain <mcgrof@kernel.org>
8985 L:      linux-kernel@vger.kernel.org
8986 S:      Maintained
8987 F:      kernel/kmod.c
8988 F:      include/linux/kmod.h
8989 F:      lib/test_kmod.c
8990 F:      tools/testing/selftests/kmod/
8991
8992 KPROBES
8993 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8994 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8995 M:      "David S. Miller" <davem@davemloft.net>
8996 M:      Masami Hiramatsu <mhiramat@kernel.org>
8997 S:      Maintained
8998 F:      Documentation/kprobes.txt
8999 F:      include/linux/kprobes.h
9000 F:      include/asm-generic/kprobes.h
9001 F:      kernel/kprobes.c
9002
9003 KS0108 LCD CONTROLLER DRIVER
9004 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9005 S:      Maintained
9006 F:      Documentation/auxdisplay/ks0108
9007 F:      drivers/auxdisplay/ks0108.c
9008 F:      include/linux/ks0108.h
9009
9010 L3MDEV
9011 M:      David Ahern <dsa@cumulusnetworks.com>
9012 L:      netdev@vger.kernel.org
9013 S:      Maintained
9014 F:      net/l3mdev
9015 F:      include/net/l3mdev.h
9016
9017 L7 BPF FRAMEWORK
9018 M:      John Fastabend <john.fastabend@gmail.com>
9019 M:      Daniel Borkmann <daniel@iogearbox.net>
9020 L:      netdev@vger.kernel.org
9021 L:      bpf@vger.kernel.org
9022 S:      Maintained
9023 F:      include/linux/skmsg.h
9024 F:      net/core/skmsg.c
9025 F:      net/core/sock_map.c
9026 F:      net/ipv4/tcp_bpf.c
9027
9028 LANTIQ / INTEL Ethernet drivers
9029 M:      Hauke Mehrtens <hauke@hauke-m.de>
9030 L:      netdev@vger.kernel.org
9031 S:      Maintained
9032 F:      net/dsa/tag_gswip.c
9033 F:      drivers/net/ethernet/lantiq_xrx200.c
9034 F:      drivers/net/dsa/lantiq_pce.h
9035 F:      drivers/net/dsa/lantiq_gswip.c
9036
9037 LANTIQ MIPS ARCHITECTURE
9038 M:      John Crispin <john@phrozen.org>
9039 L:      linux-mips@vger.kernel.org
9040 S:      Maintained
9041 F:      arch/mips/lantiq
9042 F:      drivers/soc/lantiq
9043
9044 LAPB module
9045 L:      linux-x25@vger.kernel.org
9046 S:      Orphan
9047 F:      Documentation/networking/lapb-module.txt
9048 F:      include/*/lapb.h
9049 F:      net/lapb/
9050
9051 LASI 53c700 driver for PARISC
9052 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9053 L:      linux-scsi@vger.kernel.org
9054 S:      Maintained
9055 F:      Documentation/scsi/53c700.txt
9056 F:      drivers/scsi/53c700*
9057
9058 LEAKING_ADDRESSES
9059 M:      Tobin C. Harding <me@tobin.cc>
9060 M:      Tycho Andersen <tycho@tycho.ws>
9061 L:      kernel-hardening@lists.openwall.com
9062 S:      Maintained
9063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9064 F:      scripts/leaking_addresses.pl
9065
9066 LED SUBSYSTEM
9067 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9068 M:      Pavel Machek <pavel@ucw.cz>
9069 R:      Dan Murphy <dmurphy@ti.com>
9070 L:      linux-leds@vger.kernel.org
9071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9072 S:      Maintained
9073 F:      Documentation/devicetree/bindings/leds/
9074 F:      drivers/leds/
9075 F:      include/linux/leds.h
9076
9077 LEGACY EEPROM DRIVER
9078 M:      Jean Delvare <jdelvare@suse.com>
9079 S:      Maintained
9080 F:      Documentation/misc-devices/eeprom.rst
9081 F:      drivers/misc/eeprom/eeprom.c
9082
9083 LEGO MINDSTORMS EV3
9084 R:      David Lechner <david@lechnology.com>
9085 S:      Maintained
9086 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9087 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9088 F:      drivers/power/supply/lego_ev3_battery.c
9089
9090 LEGO USB Tower driver
9091 M:      Juergen Stuber <starblue@users.sourceforge.net>
9092 L:      legousb-devel@lists.sourceforge.net
9093 W:      http://legousb.sourceforge.net/
9094 S:      Maintained
9095 F:      drivers/usb/misc/legousbtower.c
9096
9097 LG LAPTOP EXTRAS
9098 M:      Matan Ziv-Av <matan@svgalib.org>
9099 L:      platform-driver-x86@vger.kernel.org
9100 S:      Maintained
9101 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9102 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9103 F:      drivers/platform/x86/lg-laptop.c
9104
9105 LG2160 MEDIA DRIVER
9106 M:      Michael Krufky <mkrufky@linuxtv.org>
9107 L:      linux-media@vger.kernel.org
9108 W:      https://linuxtv.org
9109 W:      http://github.com/mkrufky
9110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9111 T:      git git://linuxtv.org/mkrufky/tuners.git
9112 S:      Maintained
9113 F:      drivers/media/dvb-frontends/lg2160.*
9114
9115 LGDT3305 MEDIA DRIVER
9116 M:      Michael Krufky <mkrufky@linuxtv.org>
9117 L:      linux-media@vger.kernel.org
9118 W:      https://linuxtv.org
9119 W:      http://github.com/mkrufky
9120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9121 T:      git git://linuxtv.org/mkrufky/tuners.git
9122 S:      Maintained
9123 F:      drivers/media/dvb-frontends/lgdt3305.*
9124
9125 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9126 M:      Viresh Kumar <vireshk@kernel.org>
9127 L:      linux-ide@vger.kernel.org
9128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9129 S:      Maintained
9130 F:      include/linux/pata_arasan_cf_data.h
9131 F:      drivers/ata/pata_arasan_cf.c
9132
9133 LIBATA PATA DRIVERS
9134 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9135 M:      Jens Axboe <axboe@kernel.dk>
9136 L:      linux-ide@vger.kernel.org
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9138 S:      Maintained
9139 F:      drivers/ata/pata_*.c
9140 F:      drivers/ata/ata_generic.c
9141
9142 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9143 M:      Linus Walleij <linus.walleij@linaro.org>
9144 L:      linux-ide@vger.kernel.org
9145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9146 S:      Maintained
9147 F:      drivers/ata/pata_ftide010.c
9148 F:      drivers/ata/sata_gemini.c
9149 F:      drivers/ata/sata_gemini.h
9150
9151 LIBATA SATA AHCI PLATFORM devices support
9152 M:      Hans de Goede <hdegoede@redhat.com>
9153 M:      Jens Axboe <axboe@kernel.dk>
9154 L:      linux-ide@vger.kernel.org
9155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9156 S:      Maintained
9157 F:      drivers/ata/ahci_platform.c
9158 F:      drivers/ata/libahci_platform.c
9159 F:      include/linux/ahci_platform.h
9160
9161 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9162 M:      Mikael Pettersson <mikpelinux@gmail.com>
9163 L:      linux-ide@vger.kernel.org
9164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9165 S:      Maintained
9166 F:      drivers/ata/sata_promise.*
9167
9168 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9169 M:      Jens Axboe <axboe@kernel.dk>
9170 L:      linux-ide@vger.kernel.org
9171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9172 S:      Maintained
9173 F:      drivers/ata/
9174 F:      include/linux/ata.h
9175 F:      include/linux/libata.h
9176 F:      Documentation/devicetree/bindings/ata/
9177
9178 LIBLOCKDEP
9179 M:      Sasha Levin <alexander.levin@microsoft.com>
9180 S:      Maintained
9181 F:      tools/lib/lockdep/
9182
9183 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9184 M:      Dan Williams <dan.j.williams@intel.com>
9185 M:      Vishal Verma <vishal.l.verma@intel.com>
9186 M:      Dave Jiang <dave.jiang@intel.com>
9187 L:      linux-nvdimm@lists.01.org
9188 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9189 S:      Supported
9190 F:      drivers/nvdimm/blk.c
9191 F:      drivers/nvdimm/region_devs.c
9192
9193 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9194 M:      Vishal Verma <vishal.l.verma@intel.com>
9195 M:      Dan Williams <dan.j.williams@intel.com>
9196 M:      Dave Jiang <dave.jiang@intel.com>
9197 L:      linux-nvdimm@lists.01.org
9198 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9199 S:      Supported
9200 F:      drivers/nvdimm/btt*
9201
9202 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9203 M:      Dan Williams <dan.j.williams@intel.com>
9204 M:      Vishal Verma <vishal.l.verma@intel.com>
9205 M:      Dave Jiang <dave.jiang@intel.com>
9206 L:      linux-nvdimm@lists.01.org
9207 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9208 S:      Supported
9209 F:      drivers/nvdimm/pmem*
9210
9211 LIBNVDIMM: DEVICETREE BINDINGS
9212 M:      Oliver O'Halloran <oohall@gmail.com>
9213 L:      linux-nvdimm@lists.01.org
9214 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9215 S:      Supported
9216 F:      drivers/nvdimm/of_pmem.c
9217 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9218
9219 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9220 M:      Dan Williams <dan.j.williams@intel.com>
9221 M:      Vishal Verma <vishal.l.verma@intel.com>
9222 M:      Dave Jiang <dave.jiang@intel.com>
9223 M:      Keith Busch <keith.busch@intel.com>
9224 M:      Ira Weiny <ira.weiny@intel.com>
9225 L:      linux-nvdimm@lists.01.org
9226 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9228 S:      Supported
9229 F:      drivers/nvdimm/*
9230 F:      drivers/acpi/nfit/*
9231 F:      include/linux/nd.h
9232 F:      include/linux/libnvdimm.h
9233 F:      include/uapi/linux/ndctl.h
9234
9235 LIGHTNVM PLATFORM SUPPORT
9236 M:      Matias Bjorling <mb@lightnvm.io>
9237 W:      http://github/OpenChannelSSD
9238 L:      linux-block@vger.kernel.org
9239 S:      Maintained
9240 F:      drivers/lightnvm/
9241 F:      include/linux/lightnvm.h
9242 F:      include/uapi/linux/lightnvm.h
9243
9244 LINUX FOR POWER MACINTOSH
9245 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9246 W:      http://www.penguinppc.org/
9247 L:      linuxppc-dev@lists.ozlabs.org
9248 S:      Maintained
9249 F:      arch/powerpc/platforms/powermac/
9250 F:      drivers/macintosh/
9251
9252 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9253 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9254 M:      Paul Mackerras <paulus@samba.org>
9255 M:      Michael Ellerman <mpe@ellerman.id.au>
9256 W:      https://github.com/linuxppc/linux/wiki
9257 L:      linuxppc-dev@lists.ozlabs.org
9258 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9260 S:      Supported
9261 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9262 F:      Documentation/devicetree/bindings/powerpc/
9263 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9264 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9265 F:      Documentation/powerpc/
9266 F:      arch/powerpc/
9267 F:      drivers/char/tpm/tpm_ibmvtpm*
9268 F:      drivers/crypto/nx/
9269 F:      drivers/crypto/vmx/
9270 F:      drivers/i2c/busses/i2c-opal.c
9271 F:      drivers/net/ethernet/ibm/ibmveth.*
9272 F:      drivers/net/ethernet/ibm/ibmvnic.*
9273 F:      drivers/pci/hotplug/pnv_php.c
9274 F:      drivers/pci/hotplug/rpa*
9275 F:      drivers/rtc/rtc-opal.c
9276 F:      drivers/scsi/ibmvscsi/
9277 F:      drivers/tty/hvc/hvc_opal.c
9278 F:      drivers/watchdog/wdrtas.c
9279 F:      tools/testing/selftests/powerpc
9280 N:      /pmac
9281 N:      powermac
9282 N:      powernv
9283 N:      [^a-z0-9]ps3
9284 N:      pseries
9285
9286 LINUX FOR POWERPC EMBEDDED MPC5XXX
9287 M:      Anatolij Gustschin <agust@denx.de>
9288 L:      linuxppc-dev@lists.ozlabs.org
9289 T:      git git://git.denx.de/linux-denx-agust.git
9290 S:      Maintained
9291 F:      arch/powerpc/platforms/512x/
9292 F:      arch/powerpc/platforms/52xx/
9293
9294 LINUX FOR POWERPC EMBEDDED PPC4XX
9295 M:      Alistair Popple <alistair@popple.id.au>
9296 M:      Matt Porter <mporter@kernel.crashing.org>
9297 W:      http://www.penguinppc.org/
9298 L:      linuxppc-dev@lists.ozlabs.org
9299 S:      Maintained
9300 F:      arch/powerpc/platforms/40x/
9301 F:      arch/powerpc/platforms/44x/
9302
9303 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9304 M:      Scott Wood <oss@buserror.net>
9305 M:      Kumar Gala <galak@kernel.crashing.org>
9306 W:      http://www.penguinppc.org/
9307 L:      linuxppc-dev@lists.ozlabs.org
9308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9309 S:      Maintained
9310 F:      arch/powerpc/platforms/83xx/
9311 F:      arch/powerpc/platforms/85xx/
9312 F:      Documentation/devicetree/bindings/powerpc/fsl/
9313
9314 LINUX FOR POWERPC EMBEDDED PPC8XX
9315 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9316 W:      http://www.penguinppc.org/
9317 L:      linuxppc-dev@lists.ozlabs.org
9318 S:      Maintained
9319 F:      arch/powerpc/platforms/8xx/
9320
9321 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9322 L:      linuxppc-dev@lists.ozlabs.org
9323 S:      Orphan
9324 F:      arch/powerpc/*/*virtex*
9325 F:      arch/powerpc/*/*/*virtex*
9326
9327 LINUX FOR POWERPC PA SEMI PWRFICIENT
9328 L:      linuxppc-dev@lists.ozlabs.org
9329 S:      Orphan
9330 F:      arch/powerpc/platforms/pasemi/
9331 F:      drivers/*/*pasemi*
9332 F:      drivers/*/*/*pasemi*
9333
9334 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9335 M:      Kees Cook <keescook@chromium.org>
9336 S:      Maintained
9337 F:      drivers/misc/lkdtm/*
9338
9339 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9340 M:      Alan Stern <stern@rowland.harvard.edu>
9341 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9342 M:      Will Deacon <will@kernel.org>
9343 M:      Peter Zijlstra <peterz@infradead.org>
9344 M:      Boqun Feng <boqun.feng@gmail.com>
9345 M:      Nicholas Piggin <npiggin@gmail.com>
9346 M:      David Howells <dhowells@redhat.com>
9347 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9348 M:      Luc Maranget <luc.maranget@inria.fr>
9349 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9350 R:      Akira Yokosawa <akiyks@gmail.com>
9351 R:      Daniel Lustig <dlustig@nvidia.com>
9352 L:      linux-kernel@vger.kernel.org
9353 L:      linux-arch@vger.kernel.org
9354 S:      Supported
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9356 F:      tools/memory-model/
9357 F:      Documentation/atomic_bitops.txt
9358 F:      Documentation/atomic_t.txt
9359 F:      Documentation/core-api/atomic_ops.rst
9360 F:      Documentation/core-api/refcount-vs-atomic.rst
9361 F:      Documentation/memory-barriers.txt
9362
9363 LIS3LV02D ACCELEROMETER DRIVER
9364 M:      Eric Piel <eric.piel@tremplin-utc.net>
9365 S:      Maintained
9366 F:      Documentation/misc-devices/lis3lv02d.rst
9367 F:      drivers/misc/lis3lv02d/
9368 F:      drivers/platform/x86/hp_accel.c
9369
9370 LIVE PATCHING
9371 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9372 M:      Jiri Kosina <jikos@kernel.org>
9373 M:      Miroslav Benes <mbenes@suse.cz>
9374 M:      Petr Mladek <pmladek@suse.com>
9375 R:      Joe Lawrence <joe.lawrence@redhat.com>
9376 S:      Maintained
9377 F:      kernel/livepatch/
9378 F:      include/linux/livepatch.h
9379 F:      arch/x86/include/asm/livepatch.h
9380 F:      arch/x86/kernel/livepatch.c
9381 F:      Documentation/livepatch/
9382 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9383 F:      samples/livepatch/
9384 F:      tools/testing/selftests/livepatch/
9385 L:      live-patching@vger.kernel.org
9386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9387
9388 LLC (802.2)
9389 L:      netdev@vger.kernel.org
9390 S:      Odd fixes
9391 F:      include/linux/llc.h
9392 F:      include/uapi/linux/llc.h
9393 F:      include/net/llc*
9394 F:      net/llc/
9395
9396 LM73 HARDWARE MONITOR DRIVER
9397 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9398 L:      linux-hwmon@vger.kernel.org
9399 S:      Maintained
9400 F:      drivers/hwmon/lm73.c
9401
9402 LM78 HARDWARE MONITOR DRIVER
9403 M:      Jean Delvare <jdelvare@suse.com>
9404 L:      linux-hwmon@vger.kernel.org
9405 S:      Maintained
9406 F:      Documentation/hwmon/lm78.rst
9407 F:      drivers/hwmon/lm78.c
9408
9409 LM83 HARDWARE MONITOR DRIVER
9410 M:      Jean Delvare <jdelvare@suse.com>
9411 L:      linux-hwmon@vger.kernel.org
9412 S:      Maintained
9413 F:      Documentation/hwmon/lm83.rst
9414 F:      drivers/hwmon/lm83.c
9415
9416 LM90 HARDWARE MONITOR DRIVER
9417 M:      Jean Delvare <jdelvare@suse.com>
9418 L:      linux-hwmon@vger.kernel.org
9419 S:      Maintained
9420 F:      Documentation/hwmon/lm90.rst
9421 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9422 F:      drivers/hwmon/lm90.c
9423 F:      include/dt-bindings/thermal/lm90.h
9424
9425 LM95234 HARDWARE MONITOR DRIVER
9426 M:      Guenter Roeck <linux@roeck-us.net>
9427 L:      linux-hwmon@vger.kernel.org
9428 S:      Maintained
9429 F:      Documentation/hwmon/lm95234.rst
9430 F:      drivers/hwmon/lm95234.c
9431
9432 LME2510 MEDIA DRIVER
9433 M:      Malcolm Priestley <tvboxspy@gmail.com>
9434 L:      linux-media@vger.kernel.org
9435 W:      https://linuxtv.org
9436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9437 S:      Maintained
9438 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9439
9440 LOADPIN SECURITY MODULE
9441 M:      Kees Cook <keescook@chromium.org>
9442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9443 S:      Supported
9444 F:      security/loadpin/
9445 F:      Documentation/admin-guide/LSM/LoadPin.rst
9446
9447 LOCKING PRIMITIVES
9448 M:      Peter Zijlstra <peterz@infradead.org>
9449 M:      Ingo Molnar <mingo@redhat.com>
9450 M:      Will Deacon <will@kernel.org>
9451 L:      linux-kernel@vger.kernel.org
9452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9453 S:      Maintained
9454 F:      Documentation/locking/
9455 F:      include/linux/lockdep.h
9456 F:      include/linux/spinlock*.h
9457 F:      arch/*/include/asm/spinlock*.h
9458 F:      include/linux/rwlock*.h
9459 F:      include/linux/mutex*.h
9460 F:      include/linux/rwsem*.h
9461 F:      include/linux/seqlock.h
9462 F:      lib/locking*.[ch]
9463 F:      kernel/locking/
9464 X:      kernel/locking/locktorture.c
9465
9466 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9467 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9468 L:      linux-ntfs-dev@lists.sourceforge.net
9469 W:      http://www.linux-ntfs.org/content/view/19/37/
9470 S:      Maintained
9471 F:      Documentation/admin-guide/ldm.rst
9472 F:      block/partitions/ldm.*
9473
9474 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9475 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9476 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9477 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9478 L:      MPT-FusionLinux.pdl@broadcom.com
9479 L:      linux-scsi@vger.kernel.org
9480 W:      http://www.avagotech.com/support/
9481 S:      Supported
9482 F:      drivers/message/fusion/
9483 F:      drivers/scsi/mpt3sas/
9484
9485 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9486 M:      Matthew Wilcox <willy@infradead.org>
9487 L:      linux-scsi@vger.kernel.org
9488 S:      Maintained
9489 F:      drivers/scsi/sym53c8xx_2/
9490
9491 LTC1660 DAC DRIVER
9492 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9493 L:      linux-iio@vger.kernel.org
9494 S:      Maintained
9495 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9496 F:      drivers/iio/dac/ltc1660.c
9497
9498 LTC4261 HARDWARE MONITOR DRIVER
9499 M:      Guenter Roeck <linux@roeck-us.net>
9500 L:      linux-hwmon@vger.kernel.org
9501 S:      Maintained
9502 F:      Documentation/hwmon/ltc4261.rst
9503 F:      drivers/hwmon/ltc4261.c
9504
9505 LTC4306 I2C MULTIPLEXER DRIVER
9506 M:      Michael Hennerich <michael.hennerich@analog.com>
9507 W:      http://ez.analog.com/community/linux-device-drivers
9508 L:      linux-i2c@vger.kernel.org
9509 S:      Supported
9510 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9511 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9512
9513 LTP (Linux Test Project)
9514 M:      Mike Frysinger <vapier@gentoo.org>
9515 M:      Cyril Hrubis <chrubis@suse.cz>
9516 M:      Wanlong Gao <wanlong.gao@gmail.com>
9517 M:      Jan Stancek <jstancek@redhat.com>
9518 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9519 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9520 L:      ltp@lists.linux.it (subscribers-only)
9521 W:      http://linux-test-project.github.io/
9522 T:      git git://github.com/linux-test-project/ltp.git
9523 S:      Maintained
9524
9525 M68K ARCHITECTURE
9526 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9527 L:      linux-m68k@lists.linux-m68k.org
9528 W:      http://www.linux-m68k.org/
9529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9530 S:      Maintained
9531 F:      arch/m68k/
9532 F:      drivers/zorro/
9533
9534 M68K ON APPLE MACINTOSH
9535 M:      Joshua Thompson <funaho@jurai.org>
9536 W:      http://www.mac.linux-m68k.org/
9537 L:      linux-m68k@lists.linux-m68k.org
9538 S:      Maintained
9539 F:      arch/m68k/mac/
9540
9541 M68K ON HP9000/300
9542 M:      Philip Blundell <philb@gnu.org>
9543 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9544 S:      Maintained
9545 F:      arch/m68k/hp300/
9546
9547 M88DS3103 MEDIA DRIVER
9548 M:      Antti Palosaari <crope@iki.fi>
9549 L:      linux-media@vger.kernel.org
9550 W:      https://linuxtv.org
9551 W:      http://palosaari.fi/linux/
9552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9553 T:      git git://linuxtv.org/anttip/media_tree.git
9554 S:      Maintained
9555 F:      drivers/media/dvb-frontends/m88ds3103*
9556
9557 M88RS2000 MEDIA DRIVER
9558 M:      Malcolm Priestley <tvboxspy@gmail.com>
9559 L:      linux-media@vger.kernel.org
9560 W:      https://linuxtv.org
9561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9562 S:      Maintained
9563 F:      drivers/media/dvb-frontends/m88rs2000*
9564
9565 MA901 MASTERKIT USB FM RADIO DRIVER
9566 M:      Alexey Klimov <klimov.linux@gmail.com>
9567 L:      linux-media@vger.kernel.org
9568 T:      git git://linuxtv.org/media_tree.git
9569 S:      Maintained
9570 F:      drivers/media/radio/radio-ma901.c
9571
9572 MAC80211
9573 M:      Johannes Berg <johannes@sipsolutions.net>
9574 L:      linux-wireless@vger.kernel.org
9575 W:      http://wireless.kernel.org/
9576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9578 S:      Maintained
9579 F:      Documentation/networking/mac80211-injection.txt
9580 F:      include/net/mac80211.h
9581 F:      net/mac80211/
9582 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9583 F:      Documentation/networking/mac80211_hwsim/README
9584
9585 MAILBOX API
9586 M:      Jassi Brar <jassisinghbrar@gmail.com>
9587 L:      linux-kernel@vger.kernel.org
9588 S:      Maintained
9589 F:      drivers/mailbox/
9590 F:      include/linux/mailbox_client.h
9591 F:      include/linux/mailbox_controller.h
9592
9593 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9594 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9595 W:      http://www.kernel.org/doc/man-pages
9596 L:      linux-man@vger.kernel.org
9597 S:      Maintained
9598
9599 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9600 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9601 L:      linux-mips@vger.kernel.org
9602 S:      Maintained
9603 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9604
9605 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9606 M:      Andrew Lunn <andrew@lunn.ch>
9607 M:      Vivien Didelot <vivien.didelot@gmail.com>
9608 L:      netdev@vger.kernel.org
9609 S:      Maintained
9610 F:      drivers/net/dsa/mv88e6xxx/
9611 F:      include/linux/platform_data/mv88e6xxx.h
9612 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9613
9614 MARVELL ARMADA DRM SUPPORT
9615 M:      Russell King <linux@armlinux.org.uk>
9616 S:      Maintained
9617 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9618 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9619 F:      drivers/gpu/drm/armada/
9620 F:      include/uapi/drm/armada_drm.h
9621 F:      Documentation/devicetree/bindings/display/armada/
9622
9623 MARVELL ARMADA 3700 PHY DRIVERS
9624 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9625 S:      Maintained
9626 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9627 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9628 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9629 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9630
9631 MARVELL CRYPTO DRIVER
9632 M:      Boris Brezillon <bbrezillon@kernel.org>
9633 M:      Arnaud Ebalard <arno@natisbad.org>
9634 F:      drivers/crypto/marvell/
9635 S:      Maintained
9636 L:      linux-crypto@vger.kernel.org
9637
9638 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9639 M:      Mirko Lindner <mlindner@marvell.com>
9640 M:      Stephen Hemminger <stephen@networkplumber.org>
9641 L:      netdev@vger.kernel.org
9642 S:      Maintained
9643 F:      drivers/net/ethernet/marvell/sk*
9644
9645 MARVELL LIBERTAS WIRELESS DRIVER
9646 L:      libertas-dev@lists.infradead.org
9647 S:      Orphan
9648 F:      drivers/net/wireless/marvell/libertas/
9649
9650 MARVELL MACCHIATOBIN SUPPORT
9651 M:      Russell King <linux@armlinux.org.uk>
9652 L:      linux-arm-kernel@lists.infradead.org
9653 S:      Maintained
9654 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9655
9656 MARVELL MV643XX ETHERNET DRIVER
9657 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9658 L:      netdev@vger.kernel.org
9659 S:      Maintained
9660 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9661 F:      include/linux/mv643xx.h
9662
9663 MARVELL MV88X3310 PHY DRIVER
9664 M:      Russell King <linux@armlinux.org.uk>
9665 L:      netdev@vger.kernel.org
9666 S:      Maintained
9667 F:      drivers/net/phy/marvell10g.c
9668
9669 MARVELL MVEBU THERMAL DRIVER
9670 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9671 S:      Maintained
9672 F:      drivers/thermal/armada_thermal.c
9673
9674 MARVELL MVNETA ETHERNET DRIVER
9675 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9676 L:      netdev@vger.kernel.org
9677 S:      Maintained
9678 F:      drivers/net/ethernet/marvell/mvneta.*
9679
9680 MARVELL MWIFIEX WIRELESS DRIVER
9681 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9682 M:      Nishant Sarmukadam <nishants@marvell.com>
9683 M:      Ganapathi Bhat <gbhat@marvell.com>
9684 M:      Xinming Hu <huxinming820@gmail.com>
9685 L:      linux-wireless@vger.kernel.org
9686 S:      Maintained
9687 F:      drivers/net/wireless/marvell/mwifiex/
9688
9689 MARVELL MWL8K WIRELESS DRIVER
9690 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9691 L:      linux-wireless@vger.kernel.org
9692 S:      Odd Fixes
9693 F:      drivers/net/wireless/marvell/mwl8k.c
9694
9695 MARVELL NAND CONTROLLER DRIVER
9696 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9697 L:      linux-mtd@lists.infradead.org
9698 S:      Maintained
9699 F:      drivers/mtd/nand/raw/marvell_nand.c
9700 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9701
9702 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9703 M:      Nicolas Pitre <nico@fluxnic.net>
9704 S:      Odd Fixes
9705 F:      drivers/mmc/host/mvsdio.*
9706
9707 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9708 M:      Hu Ziji <huziji@marvell.com>
9709 L:      linux-mmc@vger.kernel.org
9710 S:      Supported
9711 F:      drivers/mmc/host/sdhci-xenon*
9712 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9713
9714 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9715 M:      Sunil Goutham <sgoutham@marvell.com>
9716 M:      Linu Cherian <lcherian@marvell.com>
9717 M:      Geetha sowjanya <gakula@marvell.com>
9718 M:      Jerin Jacob <jerinj@marvell.com>
9719 L:      netdev@vger.kernel.org
9720 S:      Supported
9721 F:      drivers/net/ethernet/marvell/octeontx2/af/
9722
9723 MATROX FRAMEBUFFER DRIVER
9724 L:      linux-fbdev@vger.kernel.org
9725 S:      Orphan
9726 F:      drivers/video/fbdev/matrox/matroxfb_*
9727 F:      include/uapi/linux/matroxfb.h
9728
9729 MAX16065 HARDWARE MONITOR DRIVER
9730 M:      Guenter Roeck <linux@roeck-us.net>
9731 L:      linux-hwmon@vger.kernel.org
9732 S:      Maintained
9733 F:      Documentation/hwmon/max16065.rst
9734 F:      drivers/hwmon/max16065.c
9735
9736 MAX2175 SDR TUNER DRIVER
9737 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9738 L:      linux-media@vger.kernel.org
9739 T:      git git://linuxtv.org/media_tree.git
9740 S:      Maintained
9741 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9742 F:      Documentation/media/v4l-drivers/max2175.rst
9743 F:      drivers/media/i2c/max2175*
9744 F:      include/uapi/linux/max2175.h
9745
9746 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9747 L:      linux-hwmon@vger.kernel.org
9748 S:      Orphan
9749 F:      Documentation/hwmon/max6650.rst
9750 F:      drivers/hwmon/max6650.c
9751
9752 MAX6697 HARDWARE MONITOR DRIVER
9753 M:      Guenter Roeck <linux@roeck-us.net>
9754 L:      linux-hwmon@vger.kernel.org
9755 S:      Maintained
9756 F:      Documentation/hwmon/max6697.rst
9757 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9758 F:      drivers/hwmon/max6697.c
9759 F:      include/linux/platform_data/max6697.h
9760
9761 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9762 M:      Peter Rosin <peda@axentia.se>
9763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9764 S:      Maintained
9765 F:      Documentation/devicetree/bindings/sound/max9860.txt
9766 F:      sound/soc/codecs/max9860.*
9767
9768 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9769 M:      Andreas Klinger <ak@it-klinger.de>
9770 L:      linux-iio@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9773 F:      drivers/iio/proximity/mb1232.c
9774
9775 MAXIM MAX77650 PMIC MFD DRIVER
9776 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9777 L:      linux-kernel@vger.kernel.org
9778 S:      Maintained
9779 F:      Documentation/devicetree/bindings/*/*max77650.txt
9780 F:      Documentation/devicetree/bindings/*/max77650*.txt
9781 F:      include/linux/mfd/max77650.h
9782 F:      drivers/mfd/max77650.c
9783 F:      drivers/regulator/max77650-regulator.c
9784 F:      drivers/power/supply/max77650-charger.c
9785 F:      drivers/input/misc/max77650-onkey.c
9786 F:      drivers/leds/leds-max77650.c
9787 F:      drivers/gpio/gpio-max77650.c
9788
9789 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9790 M:      Javier Martinez Canillas <javier@dowhile0.org>
9791 L:      linux-kernel@vger.kernel.org
9792 S:      Supported
9793 F:      drivers/regulator/max77802-regulator.c
9794 F:      Documentation/devicetree/bindings/*/*max77802.txt
9795 F:      include/dt-bindings/*/*max77802.h
9796
9797 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9798 M:      Krzysztof Kozlowski <krzk@kernel.org>
9799 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9800 L:      linux-pm@vger.kernel.org
9801 S:      Supported
9802 F:      drivers/power/supply/max14577_charger.c
9803 F:      drivers/power/supply/max77693_charger.c
9804
9805 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9806 M:      Chanwoo Choi <cw00.choi@samsung.com>
9807 M:      Krzysztof Kozlowski <krzk@kernel.org>
9808 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9809 L:      linux-kernel@vger.kernel.org
9810 S:      Supported
9811 F:      drivers/*/max14577*.c
9812 F:      drivers/*/max77686*.c
9813 F:      drivers/*/max77693*.c
9814 F:      drivers/extcon/extcon-max14577.c
9815 F:      drivers/extcon/extcon-max77693.c
9816 F:      drivers/rtc/rtc-max77686.c
9817 F:      drivers/clk/clk-max77686.c
9818 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9819 F:      Documentation/devicetree/bindings/*/max77686.txt
9820 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9821 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9822 F:      include/linux/mfd/max14577*.h
9823 F:      include/linux/mfd/max77686*.h
9824 F:      include/linux/mfd/max77693*.h
9825
9826 MAXIRADIO FM RADIO RECEIVER DRIVER
9827 M:      Hans Verkuil <hverkuil@xs4all.nl>
9828 L:      linux-media@vger.kernel.org
9829 T:      git git://linuxtv.org/media_tree.git
9830 W:      https://linuxtv.org
9831 S:      Maintained
9832 F:      drivers/media/radio/radio-maxiradio*
9833
9834 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9835 M:      Peter Rosin <peda@axentia.se>
9836 L:      linux-iio@vger.kernel.org
9837 S:      Maintained
9838 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9839 F:      drivers/iio/potentiometer/mcp4018.c
9840 F:      drivers/iio/potentiometer/mcp4531.c
9841
9842 MCR20A IEEE-802.15.4 RADIO DRIVER
9843 M:      Xue Liu <liuxuenetmail@gmail.com>
9844 L:      linux-wpan@vger.kernel.org
9845 W:      https://github.com/xueliu/mcr20a-linux
9846 S:      Maintained
9847 F:      drivers/net/ieee802154/mcr20a.c
9848 F:      drivers/net/ieee802154/mcr20a.h
9849 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9850
9851 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9852 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9853 L:      linux-iio@vger.kernel.org
9854 S:      Maintained
9855 F:      drivers/iio/dac/cio-dac.c
9856
9857 MEDIA CONTROLLER FRAMEWORK
9858 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9859 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9860 L:      linux-media@vger.kernel.org
9861 W:      https://www.linuxtv.org
9862 T:      git git://linuxtv.org/media_tree.git
9863 S:      Supported
9864 F:      drivers/media/mc/
9865 F:      include/media/media-*.h
9866 F:      include/uapi/linux/media.h
9867
9868 MEDIA DRIVERS FOR ASCOT2E
9869 M:      Sergey Kozlov <serjk@netup.ru>
9870 M:      Abylay Ospan <aospan@netup.ru>
9871 L:      linux-media@vger.kernel.org
9872 W:      https://linuxtv.org
9873 W:      http://netup.tv/
9874 T:      git git://linuxtv.org/media_tree.git
9875 S:      Supported
9876 F:      drivers/media/dvb-frontends/ascot2e*
9877
9878 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9879 M:      Jasmin Jessich <jasmin@anw.at>
9880 L:      linux-media@vger.kernel.org
9881 W:      https://linuxtv.org
9882 T:      git git://linuxtv.org/media_tree.git
9883 S:      Maintained
9884 F:      drivers/media/dvb-frontends/cxd2099*
9885
9886 MEDIA DRIVERS FOR CXD2841ER
9887 M:      Sergey Kozlov <serjk@netup.ru>
9888 M:      Abylay Ospan <aospan@netup.ru>
9889 L:      linux-media@vger.kernel.org
9890 W:      https://linuxtv.org
9891 W:      http://netup.tv/
9892 T:      git git://linuxtv.org/media_tree.git
9893 S:      Supported
9894 F:      drivers/media/dvb-frontends/cxd2841er*
9895
9896 MEDIA DRIVERS FOR CXD2880
9897 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9898 L:      linux-media@vger.kernel.org
9899 W:      http://linuxtv.org/
9900 T:      git git://linuxtv.org/media_tree.git
9901 S:      Supported
9902 F:      drivers/media/dvb-frontends/cxd2880/*
9903 F:      drivers/media/spi/cxd2880*
9904
9905 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9906 L:      linux-media@vger.kernel.org
9907 W:      https://linuxtv.org
9908 T:      git git://linuxtv.org/media_tree.git
9909 S:      Orphan
9910 F:      drivers/media/pci/ddbridge/*
9911
9912 MEDIA DRIVERS FOR FREESCALE IMX
9913 M:      Steve Longerbeam <slongerbeam@gmail.com>
9914 M:      Philipp Zabel <p.zabel@pengutronix.de>
9915 L:      linux-media@vger.kernel.org
9916 T:      git git://linuxtv.org/media_tree.git
9917 S:      Maintained
9918 F:      Documentation/devicetree/bindings/media/imx.txt
9919 F:      Documentation/media/v4l-drivers/imx.rst
9920 F:      drivers/staging/media/imx/
9921 F:      include/linux/imx-media.h
9922 F:      include/media/imx.h
9923
9924 MEDIA DRIVER FOR FREESCALE IMX PXP
9925 M:      Philipp Zabel <p.zabel@pengutronix.de>
9926 L:      linux-media@vger.kernel.org
9927 T:      git git://linuxtv.org/media_tree.git
9928 S:      Maintained
9929 F:      drivers/media/platform/imx-pxp.[ch]
9930
9931 MEDIA DRIVERS FOR FREESCALE IMX7
9932 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9933 L:      linux-media@vger.kernel.org
9934 T:      git git://linuxtv.org/media_tree.git
9935 S:      Maintained
9936 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9937 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9938 F:      Documentation/media/v4l-drivers/imx7.rst
9939 F:      drivers/staging/media/imx/imx7-media-csi.c
9940 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9941
9942 MEDIA DRIVERS FOR HELENE
9943 M:      Abylay Ospan <aospan@netup.ru>
9944 L:      linux-media@vger.kernel.org
9945 W:      https://linuxtv.org
9946 W:      http://netup.tv/
9947 T:      git git://linuxtv.org/media_tree.git
9948 S:      Supported
9949 F:      drivers/media/dvb-frontends/helene*
9950
9951 MEDIA DRIVERS FOR HORUS3A
9952 M:      Sergey Kozlov <serjk@netup.ru>
9953 M:      Abylay Ospan <aospan@netup.ru>
9954 L:      linux-media@vger.kernel.org
9955 W:      https://linuxtv.org
9956 W:      http://netup.tv/
9957 T:      git git://linuxtv.org/media_tree.git
9958 S:      Supported
9959 F:      drivers/media/dvb-frontends/horus3a*
9960
9961 MEDIA DRIVERS FOR LNBH25
9962 M:      Sergey Kozlov <serjk@netup.ru>
9963 M:      Abylay Ospan <aospan@netup.ru>
9964 L:      linux-media@vger.kernel.org
9965 W:      https://linuxtv.org
9966 W:      http://netup.tv/
9967 T:      git git://linuxtv.org/media_tree.git
9968 S:      Supported
9969 F:      drivers/media/dvb-frontends/lnbh25*
9970
9971 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9972 L:      linux-media@vger.kernel.org
9973 W:      https://linuxtv.org
9974 T:      git git://linuxtv.org/media_tree.git
9975 S:      Orphan
9976 F:      drivers/media/dvb-frontends/mxl5xx*
9977
9978 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9979 M:      Sergey Kozlov <serjk@netup.ru>
9980 M:      Abylay Ospan <aospan@netup.ru>
9981 L:      linux-media@vger.kernel.org
9982 W:      https://linuxtv.org
9983 W:      http://netup.tv/
9984 T:      git git://linuxtv.org/media_tree.git
9985 S:      Supported
9986 F:      drivers/media/pci/netup_unidvb/*
9987
9988 MEDIA DRIVERS FOR RENESAS - CEU
9989 M:      Jacopo Mondi <jacopo@jmondi.org>
9990 L:      linux-media@vger.kernel.org
9991 L:      linux-renesas-soc@vger.kernel.org
9992 T:      git git://linuxtv.org/media_tree.git
9993 S:      Supported
9994 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9995 F:      drivers/media/platform/renesas-ceu.c
9996 F:      include/media/drv-intf/renesas-ceu.h
9997
9998 MEDIA DRIVERS FOR RENESAS - DRIF
9999 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10000 L:      linux-media@vger.kernel.org
10001 L:      linux-renesas-soc@vger.kernel.org
10002 T:      git git://linuxtv.org/media_tree.git
10003 S:      Supported
10004 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10005 F:      drivers/media/platform/rcar_drif.c
10006
10007 MEDIA DRIVERS FOR RENESAS - FCP
10008 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.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,fcp.txt
10014 F:      drivers/media/platform/rcar-fcp.c
10015 F:      include/media/rcar-fcp.h
10016
10017 MEDIA DRIVERS FOR RENESAS - FDP1
10018 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10019 L:      linux-media@vger.kernel.org
10020 L:      linux-renesas-soc@vger.kernel.org
10021 T:      git git://linuxtv.org/media_tree.git
10022 S:      Supported
10023 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10024 F:      drivers/media/platform/rcar_fdp1.c
10025
10026 MEDIA DRIVERS FOR RENESAS - VIN
10027 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
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,rcar-csi2.txt
10033 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10034 F:      drivers/media/platform/rcar-vin/
10035
10036 MEDIA DRIVERS FOR RENESAS - VSP1
10037 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10038 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10039 L:      linux-media@vger.kernel.org
10040 L:      linux-renesas-soc@vger.kernel.org
10041 T:      git git://linuxtv.org/media_tree.git
10042 S:      Supported
10043 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10044 F:      drivers/media/platform/vsp1/
10045
10046 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10047 L:      linux-media@vger.kernel.org
10048 W:      https://linuxtv.org
10049 T:      git git://linuxtv.org/media_tree.git
10050 S:      Orphan
10051 F:      drivers/media/dvb-frontends/stv0910*
10052
10053 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10054 L:      linux-media@vger.kernel.org
10055 W:      https://linuxtv.org
10056 T:      git git://linuxtv.org/media_tree.git
10057 S:      Orphan
10058 F:      drivers/media/dvb-frontends/stv6111*
10059
10060 MEDIA DRIVERS FOR STM32 - DCMI
10061 M:      Hugues Fruchet <hugues.fruchet@st.com>
10062 L:      linux-media@vger.kernel.org
10063 T:      git git://linuxtv.org/media_tree.git
10064 S:      Supported
10065 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10066 F:      drivers/media/platform/stm32/stm32-dcmi.c
10067
10068 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10069 M:      Dmitry Osipenko <digetx@gmail.com>
10070 L:      linux-media@vger.kernel.org
10071 L:      linux-tegra@vger.kernel.org
10072 T:      git git://linuxtv.org/media_tree.git
10073 S:      Maintained
10074 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10075 F:      drivers/staging/media/tegra-vde/
10076
10077 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10078 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10079 P:      LinuxTV.org Project
10080 L:      linux-media@vger.kernel.org
10081 W:      https://linuxtv.org
10082 Q:      http://patchwork.kernel.org/project/linux-media/list/
10083 T:      git git://linuxtv.org/media_tree.git
10084 S:      Maintained
10085 F:      Documentation/devicetree/bindings/media/
10086 F:      Documentation/media/
10087 F:      drivers/media/
10088 F:      drivers/staging/media/
10089 F:      include/linux/platform_data/media/
10090 F:      include/media/
10091 F:      include/uapi/linux/dvb/
10092 F:      include/uapi/linux/videodev2.h
10093 F:      include/uapi/linux/media.h
10094 F:      include/uapi/linux/v4l2-*
10095 F:      include/uapi/linux/meye.h
10096 F:      include/uapi/linux/ivtv*
10097 F:      include/uapi/linux/uvcvideo.h
10098
10099 MEDIATEK BLUETOOTH DRIVER
10100 M:      Sean Wang <sean.wang@mediatek.com>
10101 L:      linux-bluetooth@vger.kernel.org
10102 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10103 S:      Maintained
10104 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10105 F:      drivers/bluetooth/btmtkuart.c
10106
10107 MEDIATEK CIR DRIVER
10108 M:      Sean Wang <sean.wang@mediatek.com>
10109 S:      Maintained
10110 F:      drivers/media/rc/mtk-cir.c
10111
10112 MEDIATEK DMA DRIVER
10113 M:      Sean Wang <sean.wang@mediatek.com>
10114 L:      dmaengine@vger.kernel.org
10115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10116 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10117 S:      Maintained
10118 F:      Documentation/devicetree/bindings/dma/mtk-*
10119 F:      drivers/dma/mediatek/
10120
10121 MEDIATEK PMIC LED DRIVER
10122 M:      Sean Wang <sean.wang@mediatek.com>
10123 S:      Maintained
10124 F:      drivers/leds/leds-mt6323.c
10125 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10126
10127 MEDIATEK ETHERNET DRIVER
10128 M:      Felix Fietkau <nbd@openwrt.org>
10129 M:      John Crispin <john@phrozen.org>
10130 M:      Sean Wang <sean.wang@mediatek.com>
10131 M:      Nelson Chang <nelson.chang@mediatek.com>
10132 L:      netdev@vger.kernel.org
10133 S:      Maintained
10134 F:      drivers/net/ethernet/mediatek/
10135
10136 MEDIATEK SWITCH DRIVER
10137 M:      Sean Wang <sean.wang@mediatek.com>
10138 L:      netdev@vger.kernel.org
10139 S:      Maintained
10140 F:      drivers/net/dsa/mt7530.*
10141 F:      net/dsa/tag_mtk.c
10142
10143 MEDIATEK JPEG DRIVER
10144 M:      Rick Chang <rick.chang@mediatek.com>
10145 M:      Bin Liu <bin.liu@mediatek.com>
10146 S:      Supported
10147 F:      drivers/media/platform/mtk-jpeg/
10148 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10149
10150 MEDIATEK MDP DRIVER
10151 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10152 M:      Houlong Wei <houlong.wei@mediatek.com>
10153 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10154 S:      Supported
10155 F:      drivers/media/platform/mtk-mdp/
10156 F:      drivers/media/platform/mtk-vpu/
10157 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10158
10159 MEDIATEK MEDIA DRIVER
10160 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10161 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10162 S:      Supported
10163 F:      drivers/media/platform/mtk-vcodec/
10164 F:      drivers/media/platform/mtk-vpu/
10165 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10166 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10167
10168 MEDIATEK MMC/SD/SDIO DRIVER
10169 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10170 S:      Maintained
10171 F:      drivers/mmc/host/mtk-sd.c
10172 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10173
10174 MEDIATEK MT76 WIRELESS LAN DRIVER
10175 M:      Felix Fietkau <nbd@nbd.name>
10176 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10177 R:      Ryder Lee <ryder.lee@mediatek.com>
10178 R:      Roy Luo <royluo@google.com>
10179 L:      linux-wireless@vger.kernel.org
10180 S:      Maintained
10181 F:      drivers/net/wireless/mediatek/mt76/
10182
10183 MEDIATEK MT7601U WIRELESS LAN DRIVER
10184 M:      Jakub Kicinski <kubakici@wp.pl>
10185 L:      linux-wireless@vger.kernel.org
10186 S:      Maintained
10187 F:      drivers/net/wireless/mediatek/mt7601u/
10188
10189 MEDIATEK MT7621/28/88 I2C DRIVER
10190 M:      Stefan Roese <sr@denx.de>
10191 L:      linux-i2c@vger.kernel.org
10192 S:      Maintained
10193 F:      drivers/i2c/busses/i2c-mt7621.c
10194 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10195
10196 MEDIATEK NAND CONTROLLER DRIVER
10197 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10198 L:      linux-mtd@lists.infradead.org
10199 S:      Maintained
10200 F:      drivers/mtd/nand/raw/mtk_*
10201 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10202
10203 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10204 M:      Sean Wang <sean.wang@mediatek.com>
10205 S:      Maintained
10206 F:      drivers/char/hw_random/mtk-rng.c
10207
10208 MEDIATEK USB3 DRD IP DRIVER
10209 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10210 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10212 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10213 S:      Maintained
10214 F:      drivers/usb/mtu3/
10215
10216 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10217 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10218 M:      Martin Donnelly <martin.donnelly@ge.com>
10219 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10220 S:      Maintained
10221 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10222 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10223
10224 MEGARAID SCSI/SAS DRIVERS
10225 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10226 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10227 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10228 L:      megaraidlinux.pdl@broadcom.com
10229 L:      linux-scsi@vger.kernel.org
10230 W:      http://www.avagotech.com/support/
10231 S:      Maintained
10232 F:      Documentation/scsi/megaraid.txt
10233 F:      drivers/scsi/megaraid.*
10234 F:      drivers/scsi/megaraid/
10235
10236 MELEXIS MLX90614 DRIVER
10237 M:      Crt Mori <cmo@melexis.com>
10238 L:      linux-iio@vger.kernel.org
10239 W:      http://www.melexis.com
10240 S:      Supported
10241 F:      drivers/iio/temperature/mlx90614.c
10242
10243 MELEXIS MLX90632 DRIVER
10244 M:      Crt Mori <cmo@melexis.com>
10245 L:      linux-iio@vger.kernel.org
10246 W:      http://www.melexis.com
10247 S:      Supported
10248 F:      drivers/iio/temperature/mlx90632.c
10249
10250 MELFAS MIP4 TOUCHSCREEN DRIVER
10251 M:      Sangwon Jee <jeesw@melfas.com>
10252 W:      http://www.melfas.com
10253 S:      Supported
10254 F:      drivers/input/touchscreen/melfas_mip4.c
10255 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10256
10257 MELLANOX ETHERNET DRIVER (mlx4_en)
10258 M:      Tariq Toukan <tariqt@mellanox.com>
10259 L:      netdev@vger.kernel.org
10260 S:      Supported
10261 W:      http://www.mellanox.com
10262 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10263 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10264
10265 MELLANOX ETHERNET DRIVER (mlx5e)
10266 M:      Saeed Mahameed <saeedm@mellanox.com>
10267 L:      netdev@vger.kernel.org
10268 S:      Supported
10269 W:      http://www.mellanox.com
10270 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10271 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10272
10273 MELLANOX ETHERNET INNOVA DRIVERS
10274 R:      Boris Pismenny <borisp@mellanox.com>
10275 L:      netdev@vger.kernel.org
10276 S:      Supported
10277 W:      http://www.mellanox.com
10278 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10279 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10280 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10281 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10282 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10283
10284 MELLANOX ETHERNET SWITCH DRIVERS
10285 M:      Jiri Pirko <jiri@mellanox.com>
10286 M:      Ido Schimmel <idosch@mellanox.com>
10287 L:      netdev@vger.kernel.org
10288 S:      Supported
10289 W:      http://www.mellanox.com
10290 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10291 F:      drivers/net/ethernet/mellanox/mlxsw/
10292 F:      tools/testing/selftests/drivers/net/mlxsw/
10293
10294 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10295 M:      mlxsw@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/mlxfw/
10301
10302 MELLANOX HARDWARE PLATFORM SUPPORT
10303 M:      Andy Shevchenko <andy@infradead.org>
10304 M:      Darren Hart <dvhart@infradead.org>
10305 M:      Vadim Pasternak <vadimp@mellanox.com>
10306 L:      platform-driver-x86@vger.kernel.org
10307 S:      Supported
10308 F:      drivers/platform/mellanox/
10309 F:      include/linux/platform_data/mlxreg.h
10310
10311 MELLANOX MLX4 core VPI driver
10312 M:      Tariq Toukan <tariqt@mellanox.com>
10313 L:      netdev@vger.kernel.org
10314 L:      linux-rdma@vger.kernel.org
10315 W:      http://www.mellanox.com
10316 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10317 S:      Supported
10318 F:      drivers/net/ethernet/mellanox/mlx4/
10319 F:      include/linux/mlx4/
10320
10321 MELLANOX MLX4 IB driver
10322 M:      Yishai Hadas <yishaih@mellanox.com>
10323 L:      linux-rdma@vger.kernel.org
10324 W:      http://www.mellanox.com
10325 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10326 S:      Supported
10327 F:      drivers/infiniband/hw/mlx4/
10328 F:      include/linux/mlx4/
10329 F:      include/uapi/rdma/mlx4-abi.h
10330
10331 MELLANOX MLX5 core VPI driver
10332 M:      Saeed Mahameed <saeedm@mellanox.com>
10333 M:      Leon Romanovsky <leonro@mellanox.com>
10334 L:      netdev@vger.kernel.org
10335 L:      linux-rdma@vger.kernel.org
10336 W:      http://www.mellanox.com
10337 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10338 S:      Supported
10339 F:      drivers/net/ethernet/mellanox/mlx5/core/
10340 F:      include/linux/mlx5/
10341 F:      Documentation/networking/device_drivers/mellanox/
10342
10343 MELLANOX MLX5 IB driver
10344 M:      Leon Romanovsky <leonro@mellanox.com>
10345 L:      linux-rdma@vger.kernel.org
10346 W:      http://www.mellanox.com
10347 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10348 S:      Supported
10349 F:      drivers/infiniband/hw/mlx5/
10350 F:      include/linux/mlx5/
10351 F:      include/uapi/rdma/mlx5-abi.h
10352
10353 MELLANOX MLXCPLD I2C AND MUX DRIVER
10354 M:      Vadim Pasternak <vadimp@mellanox.com>
10355 M:      Michael Shych <michaelsh@mellanox.com>
10356 L:      linux-i2c@vger.kernel.org
10357 S:      Supported
10358 F:      drivers/i2c/busses/i2c-mlxcpld.c
10359 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10360 F:      Documentation/i2c/busses/i2c-mlxcpld
10361
10362 MELLANOX MLXCPLD LED DRIVER
10363 M:      Vadim Pasternak <vadimp@mellanox.com>
10364 L:      linux-leds@vger.kernel.org
10365 S:      Supported
10366 F:      drivers/leds/leds-mlxcpld.c
10367 F:      drivers/leds/leds-mlxreg.c
10368 F:      Documentation/leds/leds-mlxcpld.rst
10369
10370 MELLANOX PLATFORM DRIVER
10371 M:      Vadim Pasternak <vadimp@mellanox.com>
10372 L:      platform-driver-x86@vger.kernel.org
10373 S:      Supported
10374 F:      drivers/platform/x86/mlx-platform.c
10375
10376 MEMBARRIER SUPPORT
10377 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10378 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10379 L:      linux-kernel@vger.kernel.org
10380 S:      Supported
10381 F:      kernel/sched/membarrier.c
10382 F:      include/uapi/linux/membarrier.h
10383 F:      arch/powerpc/include/asm/membarrier.h
10384
10385 MEMBLOCK
10386 M:      Mike Rapoport <rppt@linux.ibm.com>
10387 L:      linux-mm@kvack.org
10388 S:      Maintained
10389 F:      include/linux/memblock.h
10390 F:      mm/memblock.c
10391 F:      Documentation/core-api/boot-time-mm.rst
10392
10393 MEMORY MANAGEMENT
10394 L:      linux-mm@kvack.org
10395 W:      http://www.linux-mm.org
10396 S:      Maintained
10397 F:      include/linux/mm.h
10398 F:      include/linux/gfp.h
10399 F:      include/linux/mmzone.h
10400 F:      include/linux/memory_hotplug.h
10401 F:      include/linux/vmalloc.h
10402 F:      mm/
10403
10404 MEMORY TECHNOLOGY DEVICES (MTD)
10405 M:      David Woodhouse <dwmw2@infradead.org>
10406 M:      Brian Norris <computersforpeace@gmail.com>
10407 M:      Marek Vasut <marek.vasut@gmail.com>
10408 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10409 M:      Richard Weinberger <richard@nod.at>
10410 M:      Vignesh Raghavendra <vigneshr@ti.com>
10411 L:      linux-mtd@lists.infradead.org
10412 W:      http://www.linux-mtd.infradead.org/
10413 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10416 S:      Maintained
10417 F:      Documentation/devicetree/bindings/mtd/
10418 F:      drivers/mtd/
10419 F:      include/linux/mtd/
10420 F:      include/uapi/mtd/
10421
10422 MEN A21 WATCHDOG DRIVER
10423 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10424 L:      linux-watchdog@vger.kernel.org
10425 S:      Maintained
10426 F:      drivers/watchdog/mena21_wdt.c
10427
10428 MEN CHAMELEON BUS (mcb)
10429 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10430 S:      Maintained
10431 F:      drivers/mcb/
10432 F:      include/linux/mcb.h
10433 F:      Documentation/driver-api/men-chameleon-bus.rst
10434
10435 MEN F21BMC (Board Management Controller)
10436 M:      Andreas Werner <andreas.werner@men.de>
10437 S:      Supported
10438 F:      drivers/mfd/menf21bmc.c
10439 F:      drivers/watchdog/menf21bmc_wdt.c
10440 F:      drivers/leds/leds-menf21bmc.c
10441 F:      drivers/hwmon/menf21bmc_hwmon.c
10442 F:      Documentation/hwmon/menf21bmc.rst
10443
10444 MEN Z069 WATCHDOG DRIVER
10445 M:      Johannes Thumshirn <jth@kernel.org>
10446 L:      linux-watchdog@vger.kernel.org
10447 S:      Maintained
10448 F:      drivers/watchdog/menz69_wdt.c
10449
10450 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10451 M:      Neil Armstrong <narmstrong@baylibre.com>
10452 L:      linux-media@vger.kernel.org
10453 L:      linux-amlogic@lists.infradead.org
10454 W:      http://linux-meson.com/
10455 S:      Supported
10456 F:      drivers/media/platform/meson/ao-cec.c
10457 F:      drivers/media/platform/meson/ao-cec-g12a.c
10458 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10459 T:      git git://linuxtv.org/media_tree.git
10460
10461 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10462 M:      Liang Yang <liang.yang@amlogic.com>
10463 L:      linux-mtd@lists.infradead.org
10464 S:      Maintained
10465 F:      drivers/mtd/nand/raw/meson_*
10466 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10467
10468 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10469 M:      Maxime Jourdan <mjourdan@baylibre.com>
10470 L:      linux-media@vger.kernel.org
10471 L:      linux-amlogic@lists.infradead.org
10472 S:      Supported
10473 F:      drivers/staging/media/meson/vdec/
10474 T:      git git://linuxtv.org/media_tree.git
10475
10476 METHODE UDPU SUPPORT
10477 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10478 S:      Maintained
10479 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10480
10481 MICROBLAZE ARCHITECTURE
10482 M:      Michal Simek <monstr@monstr.eu>
10483 W:      http://www.monstr.eu/fdt/
10484 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10485 S:      Supported
10486 F:      arch/microblaze/
10487
10488 MICROCHIP AT91 SERIAL DRIVER
10489 M:      Richard Genoud <richard.genoud@gmail.com>
10490 S:      Maintained
10491 F:      drivers/tty/serial/atmel_serial.c
10492 F:      drivers/tty/serial/atmel_serial.h
10493 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10494
10495 MICROCHIP AUDIO ASOC DRIVERS
10496 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10498 S:      Supported
10499 F:      sound/soc/atmel
10500
10501 MICROCHIP DMA DRIVER
10502 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10504 L:      dmaengine@vger.kernel.org
10505 S:      Supported
10506 F:      drivers/dma/at_hdmac.c
10507 F:      drivers/dma/at_hdmac_regs.h
10508 F:      include/linux/platform_data/dma-atmel.h
10509 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10510 F:      include/dt-bindings/dma/at91.h
10511
10512 MICROCHIP ECC DRIVER
10513 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10514 L:      linux-crypto@vger.kernel.org
10515 S:      Maintained
10516 F:      drivers/crypto/atmel-ecc.*
10517
10518 MICROCHIP I2C DRIVER
10519 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10520 L:      linux-i2c@vger.kernel.org
10521 S:      Supported
10522 F:      drivers/i2c/busses/i2c-at91.h
10523 F:      drivers/i2c/busses/i2c-at91-*.c
10524
10525 MICROCHIP ISC DRIVER
10526 M:      Eugen Hristev <eugen.hristev@microchip.com>
10527 L:      linux-media@vger.kernel.org
10528 S:      Supported
10529 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10530 F:      drivers/media/platform/atmel/atmel-isc.h
10531 F:      drivers/media/platform/atmel/atmel-isc-base.c
10532 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10533 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10534
10535 MICROCHIP ISI DRIVER
10536 M:      Eugen Hristev <eugen.hristev@microchip.com>
10537 L:      linux-media@vger.kernel.org
10538 S:      Supported
10539 F:      drivers/media/platform/atmel/atmel-isi.c
10540 F:      drivers/media/platform/atmel/atmel-isi.h
10541
10542 MICROCHIP AT91 USART MFD DRIVER
10543 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10544 L:      linux-kernel@vger.kernel.org
10545 S:      Supported
10546 F:      drivers/mfd/at91-usart.c
10547 F:      include/dt-bindings/mfd/at91-usart.h
10548 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10549
10550 MICROCHIP AT91 USART SPI DRIVER
10551 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10552 L:      linux-spi@vger.kernel.org
10553 S:      Supported
10554 F:      drivers/spi/spi-at91-usart.c
10555 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10556
10557 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10558 M:      Woojung Huh <woojung.huh@microchip.com>
10559 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10560 L:      netdev@vger.kernel.org
10561 S:      Maintained
10562 F:      net/dsa/tag_ksz.c
10563 F:      drivers/net/dsa/microchip/*
10564 F:      include/linux/platform_data/microchip-ksz.h
10565 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10566
10567 MICROCHIP LAN743X ETHERNET DRIVER
10568 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10569 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10570 L:      netdev@vger.kernel.org
10571 S:      Maintained
10572 F:      drivers/net/ethernet/microchip/lan743x_*
10573
10574 MICROCHIP LCDFB DRIVER
10575 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10576 L:      linux-fbdev@vger.kernel.org
10577 S:      Maintained
10578 F:      drivers/video/fbdev/atmel_lcdfb.c
10579 F:      include/video/atmel_lcdc.h
10580
10581 MICROCHIP MMC/SD/SDIO MCI DRIVER
10582 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10583 S:      Maintained
10584 F:      drivers/mmc/host/atmel-mci.c
10585
10586 MICROCHIP MCP16502 PMIC DRIVER
10587 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10589 S:      Maintained
10590 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10591 F:      drivers/regulator/mcp16502.c
10592
10593 MICROCHIP MCP3911 ADC DRIVER
10594 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10595 M:      Kent Gustavsson <kent@minoris.se>
10596 L:      linux-iio@vger.kernel.org
10597 S:      Supported
10598 F:      drivers/iio/adc/mcp3911.c
10599 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10600
10601 MICROCHIP NAND DRIVER
10602 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10603 L:      linux-mtd@lists.infradead.org
10604 S:      Supported
10605 F:      drivers/mtd/nand/raw/atmel/*
10606 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10607
10608 MICROCHIP PWM DRIVER
10609 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10611 L:      linux-pwm@vger.kernel.org
10612 S:      Supported
10613 F:      drivers/pwm/pwm-atmel.c
10614 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10615
10616 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10617 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10618 M:      Eugen Hristev <eugen.hristev@microchip.com>
10619 L:      linux-iio@vger.kernel.org
10620 S:      Supported
10621 F:      drivers/iio/adc/at91-sama5d2_adc.c
10622 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10623 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10624
10625 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10626 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10627 S:      Supported
10628 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10629
10630 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10631 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10633 L:      linux-gpio@vger.kernel.org
10634 F:      drivers/gpio/gpio-sama5d2-piobu.c
10635
10636 MICROCHIP SPI DRIVER
10637 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10638 S:      Supported
10639 F:      drivers/spi/spi-atmel.*
10640
10641 MICROCHIP SSC DRIVER
10642 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10644 S:      Supported
10645 F:      drivers/misc/atmel-ssc.c
10646 F:      include/linux/atmel-ssc.h
10647
10648 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10649 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10651 S:      Supported
10652 F:      drivers/misc/atmel_tclib.c
10653 F:      drivers/clocksource/tcb_clksrc.c
10654
10655 MICROCHIP USBA UDC DRIVER
10656 M:      Cristian Birsan <cristian.birsan@microchip.com>
10657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10658 S:      Supported
10659 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10660
10661 MICROCHIP USB251XB DRIVER
10662 M:      Richard Leitner <richard.leitner@skidata.com>
10663 L:      linux-usb@vger.kernel.org
10664 S:      Maintained
10665 F:      drivers/usb/misc/usb251xb.c
10666 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10667
10668 MICROCHIP XDMA DRIVER
10669 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10670 L:      linux-arm-kernel@lists.infradead.org
10671 L:      dmaengine@vger.kernel.org
10672 S:      Supported
10673 F:      drivers/dma/at_xdmac.c
10674
10675 MICROSEMI MIPS SOCS
10676 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10677 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10678 L:      linux-mips@vger.kernel.org
10679 S:      Supported
10680 F:      arch/mips/generic/board-ocelot.c
10681 F:      arch/mips/configs/generic/board-ocelot.config
10682 F:      arch/mips/boot/dts/mscc/
10683 F:      Documentation/devicetree/bindings/mips/mscc.txt
10684
10685 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10686 M:      Don Brace <don.brace@microsemi.com>
10687 L:      esc.storagedev@microsemi.com
10688 L:      linux-scsi@vger.kernel.org
10689 S:      Supported
10690 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10691 F:      drivers/scsi/smartpqi/Kconfig
10692 F:      drivers/scsi/smartpqi/Makefile
10693 F:      include/linux/cciss*.h
10694 F:      include/uapi/linux/cciss*.h
10695 F:      Documentation/scsi/smartpqi.txt
10696
10697 MICROSEMI ETHERNET SWITCH DRIVER
10698 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10699 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10700 L:      netdev@vger.kernel.org
10701 S:      Supported
10702 F:      drivers/net/ethernet/mscc/
10703
10704 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10705 M:      Chen Yu <yu.c.chen@intel.com>
10706 L:      platform-driver-x86@vger.kernel.org
10707 S:      Supported
10708 F:      drivers/platform/x86/surfacepro3_button.c
10709
10710 MICROTEK X6 SCANNER
10711 M:      Oliver Neukum <oliver@neukum.org>
10712 S:      Maintained
10713 F:      drivers/usb/image/microtek.*
10714
10715 MIPS
10716 M:      Ralf Baechle <ralf@linux-mips.org>
10717 M:      Paul Burton <paul.burton@mips.com>
10718 M:      James Hogan <jhogan@kernel.org>
10719 L:      linux-mips@vger.kernel.org
10720 W:      http://www.linux-mips.org/
10721 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10723 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10724 S:      Supported
10725 F:      Documentation/devicetree/bindings/mips/
10726 F:      Documentation/mips/
10727 F:      arch/mips/
10728 F:      drivers/platform/mips/
10729
10730 MIPS BOSTON DEVELOPMENT BOARD
10731 M:      Paul Burton <paul.burton@mips.com>
10732 L:      linux-mips@vger.kernel.org
10733 S:      Maintained
10734 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10735 F:      arch/mips/boot/dts/img/boston.dts
10736 F:      arch/mips/configs/generic/board-boston.config
10737 F:      drivers/clk/imgtec/clk-boston.c
10738 F:      include/dt-bindings/clock/boston-clock.h
10739
10740 MIPS GENERIC PLATFORM
10741 M:      Paul Burton <paul.burton@mips.com>
10742 L:      linux-mips@vger.kernel.org
10743 S:      Supported
10744 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10745 F:      arch/mips/generic/
10746 F:      arch/mips/tools/generic-board-config.sh
10747
10748 MIPS/LOONGSON1 ARCHITECTURE
10749 M:      Keguang Zhang <keguang.zhang@gmail.com>
10750 L:      linux-mips@vger.kernel.org
10751 S:      Maintained
10752 F:      arch/mips/loongson32/
10753 F:      arch/mips/include/asm/mach-loongson32/
10754 F:      drivers/*/*loongson1*
10755 F:      drivers/*/*/*loongson1*
10756
10757 MIPS/LOONGSON2 ARCHITECTURE
10758 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10759 L:      linux-mips@vger.kernel.org
10760 S:      Maintained
10761 F:      arch/mips/loongson64/fuloong-2e/
10762 F:      arch/mips/loongson64/lemote-2f/
10763 F:      arch/mips/include/asm/mach-loongson64/
10764 F:      drivers/*/*loongson2*
10765 F:      drivers/*/*/*loongson2*
10766
10767 MIPS/LOONGSON3 ARCHITECTURE
10768 M:      Huacai Chen <chenhc@lemote.com>
10769 L:      linux-mips@vger.kernel.org
10770 S:      Maintained
10771 F:      arch/mips/loongson64/
10772 F:      arch/mips/include/asm/mach-loongson64/
10773 F:      drivers/platform/mips/cpu_hwmon.c
10774 F:      drivers/*/*loongson3*
10775 F:      drivers/*/*/*loongson3*
10776
10777 MIPS RINT INSTRUCTION EMULATION
10778 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10779 L:      linux-mips@vger.kernel.org
10780 S:      Supported
10781 F:      arch/mips/math-emu/sp_rint.c
10782 F:      arch/mips/math-emu/dp_rint.c
10783
10784 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10785 M:      Hans Verkuil <hverkuil@xs4all.nl>
10786 L:      linux-media@vger.kernel.org
10787 T:      git git://linuxtv.org/media_tree.git
10788 W:      https://linuxtv.org
10789 S:      Odd Fixes
10790 F:      drivers/media/radio/radio-miropcm20*
10791
10792 MMP SUPPORT
10793 R:      Lubomir Rintel <lkundrak@v3.sk>
10794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10795 S:      Odd Fixes
10796 F:      arch/arm/boot/dts/mmp*
10797 F:      arch/arm/mach-mmp/
10798
10799 MMU GATHER AND TLB INVALIDATION
10800 M:      Will Deacon <will@kernel.org>
10801 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10802 M:      Andrew Morton <akpm@linux-foundation.org>
10803 M:      Nick Piggin <npiggin@gmail.com>
10804 M:      Peter Zijlstra <peterz@infradead.org>
10805 L:      linux-arch@vger.kernel.org
10806 L:      linux-mm@kvack.org
10807 S:      Maintained
10808 F:      arch/*/include/asm/tlb.h
10809 F:      include/asm-generic/tlb.h
10810 F:      mm/mmu_gather.c
10811
10812 MN88472 MEDIA DRIVER
10813 M:      Antti Palosaari <crope@iki.fi>
10814 L:      linux-media@vger.kernel.org
10815 W:      https://linuxtv.org
10816 W:      http://palosaari.fi/linux/
10817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10818 S:      Maintained
10819 F:      drivers/media/dvb-frontends/mn88472*
10820
10821 MN88473 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/mn88473*
10829
10830 MODULE SUPPORT
10831 M:      Jessica Yu <jeyu@kernel.org>
10832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10833 S:      Maintained
10834 F:      include/linux/module.h
10835 F:      kernel/module.c
10836
10837 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10838 W:      http://popies.net/meye/
10839 S:      Orphan
10840 F:      Documentation/media/v4l-drivers/meye*
10841 F:      drivers/media/pci/meye/
10842 F:      include/uapi/linux/meye.h
10843
10844 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10845 M:      Jiri Slaby <jirislaby@gmail.com>
10846 S:      Maintained
10847 F:      Documentation/driver-api/serial/moxa-smartio.rst
10848 F:      drivers/tty/mxser.*
10849
10850 MR800 AVERMEDIA USB FM RADIO DRIVER
10851 M:      Alexey Klimov <klimov.linux@gmail.com>
10852 L:      linux-media@vger.kernel.org
10853 T:      git git://linuxtv.org/media_tree.git
10854 S:      Maintained
10855 F:      drivers/media/radio/radio-mr800.c
10856
10857 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10858 M:      Alan Ott <alan@signal11.us>
10859 L:      linux-wpan@vger.kernel.org
10860 S:      Maintained
10861 F:      drivers/net/ieee802154/mrf24j40.c
10862 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10863
10864 MSI LAPTOP SUPPORT
10865 M:      "Lee, Chun-Yi" <jlee@suse.com>
10866 L:      platform-driver-x86@vger.kernel.org
10867 S:      Maintained
10868 F:      drivers/platform/x86/msi-laptop.c
10869
10870 MSI WMI SUPPORT
10871 L:      platform-driver-x86@vger.kernel.org
10872 S:      Orphan
10873 F:      drivers/platform/x86/msi-wmi.c
10874
10875 MSI001 MEDIA DRIVER
10876 M:      Antti Palosaari <crope@iki.fi>
10877 L:      linux-media@vger.kernel.org
10878 W:      https://linuxtv.org
10879 W:      http://palosaari.fi/linux/
10880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10881 T:      git git://linuxtv.org/anttip/media_tree.git
10882 S:      Maintained
10883 F:      drivers/media/tuners/msi001*
10884
10885 MSI2500 MEDIA DRIVER
10886 M:      Antti Palosaari <crope@iki.fi>
10887 L:      linux-media@vger.kernel.org
10888 W:      https://linuxtv.org
10889 W:      http://palosaari.fi/linux/
10890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10891 T:      git git://linuxtv.org/anttip/media_tree.git
10892 S:      Maintained
10893 F:      drivers/media/usb/msi2500/
10894
10895 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10896 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10897 L:      linux-mtd@lists.infradead.org
10898 S:      Maintained
10899 F:      drivers/mtd/devices/docg3*
10900
10901 MT9M032 APTINA SENSOR DRIVER
10902 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10903 L:      linux-media@vger.kernel.org
10904 T:      git git://linuxtv.org/media_tree.git
10905 S:      Maintained
10906 F:      drivers/media/i2c/mt9m032.c
10907 F:      include/media/i2c/mt9m032.h
10908
10909 MT9P031 APTINA CAMERA SENSOR
10910 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10911 L:      linux-media@vger.kernel.org
10912 T:      git git://linuxtv.org/media_tree.git
10913 S:      Maintained
10914 F:      drivers/media/i2c/mt9p031.c
10915 F:      include/media/i2c/mt9p031.h
10916
10917 MT9T001 APTINA CAMERA SENSOR
10918 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10919 L:      linux-media@vger.kernel.org
10920 T:      git git://linuxtv.org/media_tree.git
10921 S:      Maintained
10922 F:      drivers/media/i2c/mt9t001.c
10923 F:      include/media/i2c/mt9t001.h
10924
10925 MT9T112 APTINA CAMERA SENSOR
10926 M:      Jacopo Mondi <jacopo@jmondi.org>
10927 L:      linux-media@vger.kernel.org
10928 T:      git git://linuxtv.org/media_tree.git
10929 S:      Odd Fixes
10930 F:      drivers/media/i2c/mt9t112.c
10931 F:      include/media/i2c/mt9t112.h
10932
10933 MT9V032 APTINA CAMERA SENSOR
10934 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10935 L:      linux-media@vger.kernel.org
10936 T:      git git://linuxtv.org/media_tree.git
10937 S:      Maintained
10938 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10939 F:      drivers/media/i2c/mt9v032.c
10940 F:      include/media/i2c/mt9v032.h
10941
10942 MT9V111 APTINA CAMERA SENSOR
10943 M:      Jacopo Mondi <jacopo@jmondi.org>
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/aptina,mt9v111.txt
10948 F:      drivers/media/i2c/mt9v111.c
10949
10950 MULTIFUNCTION DEVICES (MFD)
10951 M:      Lee Jones <lee.jones@linaro.org>
10952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10953 S:      Supported
10954 F:      Documentation/devicetree/bindings/mfd/
10955 F:      drivers/mfd/
10956 F:      include/linux/mfd/
10957 F:      include/dt-bindings/mfd/
10958
10959 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10960 S:      Orphan
10961 F:      drivers/mmc/host/mmc_spi.c
10962 F:      include/linux/spi/mmc_spi.h
10963
10964 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10965 M:      Ulf Hansson <ulf.hansson@linaro.org>
10966 L:      linux-mmc@vger.kernel.org
10967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10968 S:      Maintained
10969 F:      Documentation/devicetree/bindings/mmc/
10970 F:      drivers/mmc/
10971 F:      include/linux/mmc/
10972 F:      include/uapi/linux/mmc/
10973
10974 MULTIPLEXER SUBSYSTEM
10975 M:      Peter Rosin <peda@axentia.se>
10976 S:      Maintained
10977 F:      Documentation/ABI/testing/sysfs-class-mux*
10978 F:      Documentation/devicetree/bindings/mux/
10979 F:      include/dt-bindings/mux/
10980 F:      include/linux/mux/
10981 F:      drivers/mux/
10982
10983 MULTITECH MULTIPORT CARD (ISICOM)
10984 S:      Orphan
10985 F:      drivers/tty/isicom.c
10986 F:      include/linux/isicom.h
10987
10988 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10989 M:      Bin Liu <b-liu@ti.com>
10990 L:      linux-usb@vger.kernel.org
10991 S:      Maintained
10992 F:      drivers/usb/musb/
10993
10994 MXL301RF MEDIA DRIVER
10995 M:      Akihiro Tsukada <tskd08@gmail.com>
10996 L:      linux-media@vger.kernel.org
10997 S:      Odd Fixes
10998 F:      drivers/media/tuners/mxl301rf*
10999
11000 MXL5007T MEDIA DRIVER
11001 M:      Michael Krufky <mkrufky@linuxtv.org>
11002 L:      linux-media@vger.kernel.org
11003 W:      https://linuxtv.org
11004 W:      http://github.com/mkrufky
11005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11006 T:      git git://linuxtv.org/mkrufky/tuners.git
11007 S:      Maintained
11008 F:      drivers/media/tuners/mxl5007t.*
11009
11010 MXSFB DRM DRIVER
11011 M:      Marek Vasut <marex@denx.de>
11012 M:      Stefan Agner <stefan@agner.ch>
11013 L:      dri-devel@lists.freedesktop.org
11014 S:      Supported
11015 F:      drivers/gpu/drm/mxsfb/
11016 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11017 T:      git git://anongit.freedesktop.org/drm/drm-misc
11018
11019 MYLEX DAC960 PCI RAID Controller
11020 M:      Hannes Reinecke <hare@kernel.org>
11021 L:      linux-scsi@vger.kernel.org
11022 S:      Supported
11023 F:      drivers/scsi/myrb.*
11024 F:      drivers/scsi/myrs.*
11025
11026 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11027 M:      Chris Lee <christopher.lee@cspi.com>
11028 L:      netdev@vger.kernel.org
11029 W:      https://www.cspi.com/ethernet-products/support/downloads/
11030 S:      Supported
11031 F:      drivers/net/ethernet/myricom/myri10ge/
11032
11033 NAND FLASH SUBSYSTEM
11034 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11035 R:      Richard Weinberger <richard@nod.at>
11036 L:      linux-mtd@lists.infradead.org
11037 W:      http://www.linux-mtd.infradead.org/
11038 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11040 S:      Maintained
11041 F:      drivers/mtd/nand/
11042 F:      include/linux/mtd/*nand*.h
11043
11044 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11045 M:      Daniel Mack <zonque@gmail.com>
11046 S:      Maintained
11047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11048 W:      http://www.native-instruments.com
11049 F:      sound/usb/caiaq/
11050
11051 NATSEMI ETHERNET DRIVER (DP8381x)
11052 S:      Orphan
11053 F:      drivers/net/ethernet/natsemi/natsemi.c
11054
11055 NCR 5380 SCSI DRIVERS
11056 M:      Finn Thain <fthain@telegraphics.com.au>
11057 M:      Michael Schmitz <schmitzmic@gmail.com>
11058 L:      linux-scsi@vger.kernel.org
11059 S:      Maintained
11060 F:      Documentation/scsi/g_NCR5380.txt
11061 F:      drivers/scsi/NCR5380.*
11062 F:      drivers/scsi/arm/cumana_1.c
11063 F:      drivers/scsi/arm/oak.c
11064 F:      drivers/scsi/atari_scsi.*
11065 F:      drivers/scsi/dmx3191d.c
11066 F:      drivers/scsi/g_NCR5380.*
11067 F:      drivers/scsi/mac_scsi.*
11068 F:      drivers/scsi/sun3_scsi.*
11069 F:      drivers/scsi/sun3_scsi_vme.c
11070
11071 NCSI LIBRARY:
11072 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11073 S:      Maintained
11074 F:      net/ncsi/
11075
11076 NCT6775 HARDWARE MONITOR DRIVER
11077 M:      Guenter Roeck <linux@roeck-us.net>
11078 L:      linux-hwmon@vger.kernel.org
11079 S:      Maintained
11080 F:      Documentation/hwmon/nct6775.rst
11081 F:      drivers/hwmon/nct6775.c
11082
11083 NET_FAILOVER MODULE
11084 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11085 L:      netdev@vger.kernel.org
11086 S:      Supported
11087 F:      driver/net/net_failover.c
11088 F:      include/net/net_failover.h
11089 F:      Documentation/networking/net_failover.rst
11090
11091 NETEM NETWORK EMULATOR
11092 M:      Stephen Hemminger <stephen@networkplumber.org>
11093 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11094 S:      Maintained
11095 F:      net/sched/sch_netem.c
11096
11097 NETERION 10GbE DRIVERS (s2io/vxge)
11098 M:      Jon Mason <jdmason@kudzu.us>
11099 L:      netdev@vger.kernel.org
11100 S:      Supported
11101 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11102 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11103 F:      drivers/net/ethernet/neterion/
11104
11105 NETFILTER
11106 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11107 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11108 M:      Florian Westphal <fw@strlen.de>
11109 L:      netfilter-devel@vger.kernel.org
11110 L:      coreteam@netfilter.org
11111 W:      http://www.netfilter.org/
11112 W:      http://www.iptables.org/
11113 W:      http://www.nftables.org/
11114 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11117 S:      Maintained
11118 F:      include/linux/netfilter*
11119 F:      include/linux/netfilter/
11120 F:      include/net/netfilter/
11121 F:      include/uapi/linux/netfilter*
11122 F:      include/uapi/linux/netfilter/
11123 F:      net/*/netfilter.c
11124 F:      net/*/netfilter/
11125 F:      net/netfilter/
11126 F:      net/bridge/br_netfilter*.c
11127
11128 NETROM NETWORK LAYER
11129 M:      Ralf Baechle <ralf@linux-mips.org>
11130 L:      linux-hams@vger.kernel.org
11131 W:      http://www.linux-ax25.org/
11132 S:      Maintained
11133 F:      include/net/netrom.h
11134 F:      include/uapi/linux/netrom.h
11135 F:      net/netrom/
11136
11137 NETRONOME ETHERNET DRIVERS
11138 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11139 L:      oss-drivers@netronome.com
11140 S:      Maintained
11141 F:      drivers/net/ethernet/netronome/
11142
11143 NETWORK BLOCK DEVICE (NBD)
11144 M:      Josef Bacik <josef@toxicpanda.com>
11145 S:      Maintained
11146 L:      linux-block@vger.kernel.org
11147 L:      nbd@other.debian.org
11148 F:      Documentation/admin-guide/blockdev/nbd.rst
11149 F:      drivers/block/nbd.c
11150 F:      include/trace/events/nbd.h
11151 F:      include/uapi/linux/nbd.h
11152
11153 NETWORK DROP MONITOR
11154 M:      Neil Horman <nhorman@tuxdriver.com>
11155 L:      netdev@vger.kernel.org
11156 S:      Maintained
11157 W:      https://fedorahosted.org/dropwatch/
11158 F:      net/core/drop_monitor.c
11159
11160 NETWORKING DRIVERS
11161 M:      "David S. Miller" <davem@davemloft.net>
11162 L:      netdev@vger.kernel.org
11163 W:      http://www.linuxfoundation.org/en/Net
11164 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11167 S:      Odd Fixes
11168 F:      Documentation/devicetree/bindings/net/
11169 F:      drivers/net/
11170 F:      include/linux/if_*
11171 F:      include/linux/netdevice.h
11172 F:      include/linux/etherdevice.h
11173 F:      include/linux/fcdevice.h
11174 F:      include/linux/fddidevice.h
11175 F:      include/linux/hippidevice.h
11176 F:      include/linux/inetdevice.h
11177 F:      include/uapi/linux/if_*
11178 F:      include/uapi/linux/netdevice.h
11179
11180 NETWORKING DRIVERS (WIRELESS)
11181 M:      Kalle Valo <kvalo@codeaurora.org>
11182 L:      linux-wireless@vger.kernel.org
11183 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11186 S:      Maintained
11187 F:      Documentation/devicetree/bindings/net/wireless/
11188 F:      drivers/net/wireless/
11189
11190 NETWORKING [DSA]
11191 M:      Andrew Lunn <andrew@lunn.ch>
11192 M:      Vivien Didelot <vivien.didelot@gmail.com>
11193 M:      Florian Fainelli <f.fainelli@gmail.com>
11194 S:      Maintained
11195 F:      Documentation/devicetree/bindings/net/dsa/
11196 F:      net/dsa/
11197 F:      include/net/dsa.h
11198 F:      include/linux/dsa/
11199 F:      include/linux/platform_data/dsa.h
11200 F:      drivers/net/dsa/
11201
11202 NETWORKING [GENERAL]
11203 M:      "David S. Miller" <davem@davemloft.net>
11204 L:      netdev@vger.kernel.org
11205 W:      http://www.linuxfoundation.org/en/Net
11206 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11209 B:      mailto:netdev@vger.kernel.org
11210 S:      Maintained
11211 F:      net/
11212 F:      include/net/
11213 F:      include/linux/in.h
11214 F:      include/linux/net.h
11215 F:      include/linux/netdevice.h
11216 F:      include/uapi/linux/in.h
11217 F:      include/uapi/linux/net.h
11218 F:      include/uapi/linux/netdevice.h
11219 F:      include/uapi/linux/net_namespace.h
11220 F:      tools/testing/selftests/net/
11221 F:      lib/net_utils.c
11222 F:      lib/random32.c
11223 F:      Documentation/networking/
11224
11225 NETWORKING [IPSEC]
11226 M:      Steffen Klassert <steffen.klassert@secunet.com>
11227 M:      Herbert Xu <herbert@gondor.apana.org.au>
11228 M:      "David S. Miller" <davem@davemloft.net>
11229 L:      netdev@vger.kernel.org
11230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11232 S:      Maintained
11233 F:      net/xfrm/
11234 F:      net/key/
11235 F:      net/ipv4/xfrm*
11236 F:      net/ipv4/esp4*
11237 F:      net/ipv4/ah4.c
11238 F:      net/ipv4/ipcomp.c
11239 F:      net/ipv4/ip_vti.c
11240 F:      net/ipv6/xfrm*
11241 F:      net/ipv6/esp6*
11242 F:      net/ipv6/ah6.c
11243 F:      net/ipv6/ipcomp6.c
11244 F:      net/ipv6/ip6_vti.c
11245 F:      include/uapi/linux/xfrm.h
11246 F:      include/net/xfrm.h
11247
11248 NETWORKING [IPv4/IPv6]
11249 M:      "David S. Miller" <davem@davemloft.net>
11250 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11251 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11252 L:      netdev@vger.kernel.org
11253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11254 S:      Maintained
11255 F:      net/ipv4/
11256 F:      net/ipv6/
11257 F:      include/net/ip*
11258 F:      arch/x86/net/*
11259
11260 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11261 M:      Paul Moore <paul@paul-moore.com>
11262 W:      https://github.com/netlabel
11263 L:      netdev@vger.kernel.org
11264 L:      linux-security-module@vger.kernel.org
11265 S:      Maintained
11266 F:      Documentation/netlabel/
11267 F:      include/net/calipso.h
11268 F:      include/net/cipso_ipv4.h
11269 F:      include/net/netlabel.h
11270 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11271 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11272 F:      net/netlabel/
11273 F:      net/ipv4/cipso_ipv4.c
11274 F:      net/ipv6/calipso.c
11275 F:      net/netfilter/xt_CONNSECMARK.c
11276 F:      net/netfilter/xt_SECMARK.c
11277
11278 NETWORKING [TCP]
11279 M:      Eric Dumazet <edumazet@google.com>
11280 L:      netdev@vger.kernel.org
11281 S:      Maintained
11282 F:      net/ipv4/tcp*.c
11283 F:      net/ipv4/syncookies.c
11284 F:      net/ipv6/tcp*.c
11285 F:      net/ipv6/syncookies.c
11286 F:      include/uapi/linux/tcp.h
11287 F:      include/net/tcp.h
11288 F:      include/linux/tcp.h
11289 F:      include/trace/events/tcp.h
11290
11291 NETWORKING [TLS]
11292 M:      Boris Pismenny <borisp@mellanox.com>
11293 M:      Aviad Yehezkel <aviadye@mellanox.com>
11294 M:      Dave Watson <davejwatson@fb.com>
11295 M:      John Fastabend <john.fastabend@gmail.com>
11296 M:      Daniel Borkmann <daniel@iogearbox.net>
11297 L:      netdev@vger.kernel.org
11298 S:      Maintained
11299 F:      net/tls/*
11300 F:      include/uapi/linux/tls.h
11301 F:      include/net/tls.h
11302
11303 NETWORKING [WIRELESS]
11304 L:      linux-wireless@vger.kernel.org
11305 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11306
11307 NETDEVSIM
11308 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11309 S:      Maintained
11310 F:      drivers/net/netdevsim/*
11311
11312 NETXEN (1/10) GbE SUPPORT
11313 M:      Manish Chopra <manishc@marvell.com>
11314 M:      Rahul Verma <rahulv@marvell.com>
11315 M:      GR-Linux-NIC-Dev@marvell.com
11316 L:      netdev@vger.kernel.org
11317 S:      Supported
11318 F:      drivers/net/ethernet/qlogic/netxen/
11319
11320 NEXTHOP
11321 M:      David Ahern <dsahern@kernel.org>
11322 L:      netdev@vger.kernel.org
11323 S:      Maintained
11324 F:      include/net/nexthop.h
11325 F:      include/uapi/linux/nexthop.h
11326 F:      include/net/netns/nexthop.h
11327 F:      net/ipv4/nexthop.c
11328
11329 NFC SUBSYSTEM
11330 L:      netdev@vger.kernel.org
11331 S:      Orphan
11332 F:      net/nfc/
11333 F:      include/net/nfc/
11334 F:      include/uapi/linux/nfc.h
11335 F:      drivers/nfc/
11336 F:      include/linux/platform_data/nfcmrvl.h
11337 F:      include/linux/platform_data/nxp-nci.h
11338 F:      Documentation/devicetree/bindings/net/nfc/
11339
11340 NFS, SUNRPC, AND LOCKD CLIENTS
11341 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11342 M:      Anna Schumaker <anna.schumaker@netapp.com>
11343 L:      linux-nfs@vger.kernel.org
11344 W:      http://client.linux-nfs.org
11345 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11346 S:      Maintained
11347 F:      fs/lockd/
11348 F:      fs/nfs/
11349 F:      fs/nfs_common/
11350 F:      net/sunrpc/
11351 F:      include/linux/lockd/
11352 F:      include/linux/nfs*
11353 F:      include/linux/sunrpc/
11354 F:      include/uapi/linux/nfs*
11355 F:      include/uapi/linux/sunrpc/
11356
11357 NILFS2 FILESYSTEM
11358 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11359 L:      linux-nilfs@vger.kernel.org
11360 W:      https://nilfs.sourceforge.io/
11361 W:      https://nilfs.osdn.jp/
11362 T:      git git://github.com/konis/nilfs2.git
11363 S:      Supported
11364 F:      Documentation/filesystems/nilfs2.txt
11365 F:      fs/nilfs2/
11366 F:      include/trace/events/nilfs2.h
11367 F:      include/uapi/linux/nilfs2_api.h
11368 F:      include/uapi/linux/nilfs2_ondisk.h
11369
11370 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11371 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11372 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11373 S:      Maintained
11374 F:      Documentation/scsi/NinjaSCSI.txt
11375 F:      drivers/scsi/pcmcia/nsp_*
11376
11377 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11378 M:      GOTO Masanori <gotom@debian.or.jp>
11379 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11380 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11381 S:      Maintained
11382 F:      Documentation/scsi/NinjaSCSI.txt
11383 F:      drivers/scsi/nsp32*
11384
11385 NIOS2 ARCHITECTURE
11386 M:      Ley Foon Tan <lftan@altera.com>
11387 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11389 S:      Maintained
11390 F:      arch/nios2/
11391
11392 NOHZ, DYNTICKS SUPPORT
11393 M:      Frederic Weisbecker <fweisbec@gmail.com>
11394 M:      Thomas Gleixner <tglx@linutronix.de>
11395 M:      Ingo Molnar <mingo@kernel.org>
11396 L:      linux-kernel@vger.kernel.org
11397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11398 S:      Maintained
11399 F:      kernel/time/tick*.*
11400 F:      include/linux/tick.h
11401 F:      include/linux/sched/nohz.h
11402
11403 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11404 M:      Pavel Machek <pavel@ucw.cz>
11405 M:      Sakari Ailus <sakari.ailus@iki.fi>
11406 L:      linux-media@vger.kernel.org
11407 S:      Maintained
11408 F:      drivers/media/i2c/et8ek8
11409 F:      drivers/media/i2c/ad5820.c
11410
11411 NOKIA N900 POWER SUPPLY DRIVERS
11412 R:      Pali Rohár <pali.rohar@gmail.com>
11413 F:      include/linux/power/bq2415x_charger.h
11414 F:      include/linux/power/bq27xxx_battery.h
11415 F:      include/linux/power/isp1704_charger.h
11416 F:      drivers/power/supply/bq2415x_charger.c
11417 F:      drivers/power/supply/bq27xxx_battery.c
11418 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11419 F:      drivers/power/supply/isp1704_charger.c
11420 F:      drivers/power/supply/rx51_battery.c
11421
11422 NOLIBC HEADER FILE
11423 M:      Willy Tarreau <w@1wt.eu>
11424 S:      Maintained
11425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11426 F:      tools/include/nolibc/
11427
11428 NTB AMD DRIVER
11429 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11430 L:      linux-ntb@googlegroups.com
11431 S:      Supported
11432 F:      drivers/ntb/hw/amd/
11433
11434 NTB DRIVER CORE
11435 M:      Jon Mason <jdmason@kudzu.us>
11436 M:      Dave Jiang <dave.jiang@intel.com>
11437 M:      Allen Hubbe <allenbh@gmail.com>
11438 L:      linux-ntb@googlegroups.com
11439 S:      Supported
11440 W:      https://github.com/jonmason/ntb/wiki
11441 T:      git git://github.com/jonmason/ntb.git
11442 F:      drivers/ntb/
11443 F:      drivers/net/ntb_netdev.c
11444 F:      include/linux/ntb.h
11445 F:      include/linux/ntb_transport.h
11446 F:      tools/testing/selftests/ntb/
11447
11448 NTB IDT DRIVER
11449 M:      Serge Semin <fancer.lancer@gmail.com>
11450 L:      linux-ntb@googlegroups.com
11451 S:      Supported
11452 F:      drivers/ntb/hw/idt/
11453
11454 NTB INTEL DRIVER
11455 M:      Dave Jiang <dave.jiang@intel.com>
11456 L:      linux-ntb@googlegroups.com
11457 S:      Supported
11458 W:      https://github.com/davejiang/linux/wiki
11459 T:      git https://github.com/davejiang/linux.git
11460 F:      drivers/ntb/hw/intel/
11461
11462 NTFS FILESYSTEM
11463 M:      Anton Altaparmakov <anton@tuxera.com>
11464 L:      linux-ntfs-dev@lists.sourceforge.net
11465 W:      http://www.tuxera.com/
11466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11467 S:      Supported
11468 F:      Documentation/filesystems/ntfs.txt
11469 F:      fs/ntfs/
11470
11471 NUBUS SUBSYSTEM
11472 M:      Finn Thain <fthain@telegraphics.com.au>
11473 L:      linux-m68k@lists.linux-m68k.org
11474 S:      Maintained
11475 F:      arch/*/include/asm/nubus.h
11476 F:      drivers/nubus/
11477 F:      include/linux/nubus.h
11478 F:      include/uapi/linux/nubus.h
11479
11480 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11481 M:      Antonino Daplas <adaplas@gmail.com>
11482 L:      linux-fbdev@vger.kernel.org
11483 S:      Maintained
11484 F:      drivers/video/fbdev/riva/
11485 F:      drivers/video/fbdev/nvidia/
11486
11487 NVM EXPRESS DRIVER
11488 M:      Keith Busch <kbusch@kernel.org>
11489 M:      Jens Axboe <axboe@fb.com>
11490 M:      Christoph Hellwig <hch@lst.de>
11491 M:      Sagi Grimberg <sagi@grimberg.me>
11492 L:      linux-nvme@lists.infradead.org
11493 T:      git://git.infradead.org/nvme.git
11494 W:      http://git.infradead.org/nvme.git
11495 S:      Supported
11496 F:      drivers/nvme/host/
11497 F:      include/linux/nvme.h
11498 F:      include/uapi/linux/nvme_ioctl.h
11499
11500 NVM EXPRESS FC TRANSPORT DRIVERS
11501 M:      James Smart <james.smart@broadcom.com>
11502 L:      linux-nvme@lists.infradead.org
11503 S:      Supported
11504 F:      include/linux/nvme-fc.h
11505 F:      include/linux/nvme-fc-driver.h
11506 F:      drivers/nvme/host/fc.c
11507 F:      drivers/nvme/target/fc.c
11508 F:      drivers/nvme/target/fcloop.c
11509
11510 NVM EXPRESS TARGET DRIVER
11511 M:      Christoph Hellwig <hch@lst.de>
11512 M:      Sagi Grimberg <sagi@grimberg.me>
11513 L:      linux-nvme@lists.infradead.org
11514 T:      git://git.infradead.org/nvme.git
11515 W:      http://git.infradead.org/nvme.git
11516 S:      Supported
11517 F:      drivers/nvme/target/
11518
11519 NVMEM FRAMEWORK
11520 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11521 S:      Maintained
11522 F:      drivers/nvmem/
11523 F:      Documentation/devicetree/bindings/nvmem/
11524 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11525 F:      include/linux/nvmem-consumer.h
11526 F:      include/linux/nvmem-provider.h
11527
11528 NXP FXAS21002C DRIVER
11529 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11530 L:      linux-iio@vger.kernel.org
11531 S:      Maintained
11532 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11533 F:      drivers/iio/gyro/fxas21002c_core.c
11534 F:      drivers/iio/gyro/fxas21002c.h
11535 F:      drivers/iio/gyro/fxas21002c_i2c.c
11536 F:      drivers/iio/gyro/fxas21002c_spi.c
11537
11538 NXP SGTL5000 DRIVER
11539 M:      Fabio Estevam <festevam@gmail.com>
11540 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11541 S:      Maintained
11542 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11543 F:      sound/soc/codecs/sgtl5000*
11544
11545 NXP SJA1105 ETHERNET SWITCH DRIVER
11546 M:      Vladimir Oltean <olteanv@gmail.com>
11547 L:      linux-kernel@vger.kernel.org
11548 S:      Maintained
11549 F:      drivers/net/dsa/sja1105
11550
11551 NXP TDA998X DRM DRIVER
11552 M:      Russell King <linux@armlinux.org.uk>
11553 S:      Maintained
11554 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11555 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11556 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11557 F:      include/drm/i2c/tda998x.h
11558 F:      include/dt-bindings/display/tda998x.h
11559 K:      "nxp,tda998x"
11560
11561 NXP TFA9879 DRIVER
11562 M:      Peter Rosin <peda@axentia.se>
11563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11564 S:      Maintained
11565 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11566 F:      sound/soc/codecs/tfa9879*
11567
11568 NXP-NCI NFC DRIVER
11569 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11570 R:      Charles Gorand <charles.gorand@effinnov.com>
11571 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11572 S:      Supported
11573 F:      drivers/nfc/nxp-nci
11574
11575 OBJAGG
11576 M:      Jiri Pirko <jiri@mellanox.com>
11577 L:      netdev@vger.kernel.org
11578 S:      Supported
11579 F:      lib/objagg.c
11580 F:      lib/test_objagg.c
11581 F:      include/linux/objagg.h
11582
11583 NXP FSPI DRIVER
11584 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11585 M:      Ashish Kumar <ashish.kumar@nxp.com>
11586 L:      linux-spi@vger.kernel.org
11587 S:      Maintained
11588 F:      drivers/spi/spi-nxp-fspi.c
11589 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11590
11591 OBJTOOL
11592 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11593 M:      Peter Zijlstra <peterz@infradead.org>
11594 S:      Supported
11595 F:      tools/objtool/
11596
11597 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11598 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11599 M:      Andrew Donnellan <ajd@linux.ibm.com>
11600 L:      linuxppc-dev@lists.ozlabs.org
11601 S:      Supported
11602 F:      arch/powerpc/platforms/powernv/ocxl.c
11603 F:      arch/powerpc/include/asm/pnv-ocxl.h
11604 F:      drivers/misc/ocxl/
11605 F:      include/misc/ocxl*
11606 F:      include/uapi/misc/ocxl.h
11607 F:      Documentation/userspace-api/accelerators/ocxl.rst
11608
11609 OMAP AUDIO SUPPORT
11610 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11611 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11612 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11613 L:      linux-omap@vger.kernel.org
11614 S:      Maintained
11615 F:      sound/soc/ti/omap*
11616 F:      sound/soc/ti/rx51.c
11617 F:      sound/soc/ti/n810.c
11618 F:      sound/soc/ti/sdma-pcm.*
11619
11620 OMAP CLOCK FRAMEWORK SUPPORT
11621 M:      Paul Walmsley <paul@pwsan.com>
11622 L:      linux-omap@vger.kernel.org
11623 S:      Maintained
11624 F:      arch/arm/*omap*/*clock*
11625
11626 OMAP DEVICE TREE SUPPORT
11627 M:      Benoît Cousson <bcousson@baylibre.com>
11628 M:      Tony Lindgren <tony@atomide.com>
11629 L:      linux-omap@vger.kernel.org
11630 L:      devicetree@vger.kernel.org
11631 S:      Maintained
11632 F:      arch/arm/boot/dts/*omap*
11633 F:      arch/arm/boot/dts/*am3*
11634 F:      arch/arm/boot/dts/*am4*
11635 F:      arch/arm/boot/dts/*am5*
11636 F:      arch/arm/boot/dts/*dra7*
11637
11638 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11639 L:      linux-omap@vger.kernel.org
11640 L:      linux-fbdev@vger.kernel.org
11641 S:      Orphan
11642 F:      drivers/video/fbdev/omap2/
11643 F:      Documentation/arm/omap/dss.rst
11644
11645 OMAP FRAMEBUFFER SUPPORT
11646 L:      linux-fbdev@vger.kernel.org
11647 L:      linux-omap@vger.kernel.org
11648 S:      Orphan
11649 F:      drivers/video/fbdev/omap/
11650
11651 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11652 M:      Roger Quadros <rogerq@ti.com>
11653 M:      Tony Lindgren <tony@atomide.com>
11654 L:      linux-omap@vger.kernel.org
11655 S:      Maintained
11656 F:      drivers/memory/omap-gpmc.c
11657 F:      arch/arm/mach-omap2/*gpmc*
11658
11659 OMAP GPIO DRIVER
11660 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11661 M:      Santosh Shilimkar <ssantosh@kernel.org>
11662 M:      Kevin Hilman <khilman@kernel.org>
11663 L:      linux-omap@vger.kernel.org
11664 S:      Maintained
11665 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11666 F:      drivers/gpio/gpio-omap.c
11667
11668 OMAP HARDWARE SPINLOCK SUPPORT
11669 M:      Ohad Ben-Cohen <ohad@wizery.com>
11670 L:      linux-omap@vger.kernel.org
11671 S:      Maintained
11672 F:      drivers/hwspinlock/omap_hwspinlock.c
11673
11674 OMAP HS MMC SUPPORT
11675 L:      linux-mmc@vger.kernel.org
11676 L:      linux-omap@vger.kernel.org
11677 S:      Orphan
11678 F:      drivers/mmc/host/omap_hsmmc.c
11679
11680 OMAP HWMOD DATA
11681 M:      Paul Walmsley <paul@pwsan.com>
11682 L:      linux-omap@vger.kernel.org
11683 S:      Maintained
11684 F:      arch/arm/mach-omap2/omap_hwmod*data*
11685
11686 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11687 M:      Benoît Cousson <bcousson@baylibre.com>
11688 L:      linux-omap@vger.kernel.org
11689 S:      Maintained
11690 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11691
11692 OMAP HWMOD SUPPORT
11693 M:      Benoît Cousson <bcousson@baylibre.com>
11694 M:      Paul Walmsley <paul@pwsan.com>
11695 L:      linux-omap@vger.kernel.org
11696 S:      Maintained
11697 F:      arch/arm/mach-omap2/omap_hwmod.*
11698
11699 OMAP I2C DRIVER
11700 M:      Vignesh R <vigneshr@ti.com>
11701 L:      linux-omap@vger.kernel.org
11702 L:      linux-i2c@vger.kernel.org
11703 S:      Maintained
11704 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11705 F:      drivers/i2c/busses/i2c-omap.c
11706
11707 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11708 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11709 L:      linux-media@vger.kernel.org
11710 S:      Maintained
11711 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11712 F:      drivers/media/platform/omap3isp/
11713 F:      drivers/staging/media/omap4iss/
11714
11715 OMAP MMC SUPPORT
11716 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11717 L:      linux-omap@vger.kernel.org
11718 S:      Odd Fixes
11719 F:      drivers/mmc/host/omap.c
11720
11721 OMAP POWER MANAGEMENT SUPPORT
11722 M:      Kevin Hilman <khilman@kernel.org>
11723 L:      linux-omap@vger.kernel.org
11724 S:      Maintained
11725 F:      arch/arm/*omap*/*pm*
11726 F:      drivers/cpufreq/omap-cpufreq.c
11727
11728 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11729 M:      Rajendra Nayak <rnayak@codeaurora.org>
11730 M:      Paul Walmsley <paul@pwsan.com>
11731 L:      linux-omap@vger.kernel.org
11732 S:      Maintained
11733 F:      arch/arm/mach-omap2/prm*
11734
11735 OMAP RANDOM NUMBER GENERATOR SUPPORT
11736 M:      Deepak Saxena <dsaxena@plexity.net>
11737 S:      Maintained
11738 F:      drivers/char/hw_random/omap-rng.c
11739
11740 OMAP USB SUPPORT
11741 L:      linux-usb@vger.kernel.org
11742 L:      linux-omap@vger.kernel.org
11743 S:      Orphan
11744 F:      drivers/usb/*/*omap*
11745 F:      arch/arm/*omap*/usb*
11746
11747 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11748 M:      Mark Jackson <mpfj@newflow.co.uk>
11749 L:      linux-omap@vger.kernel.org
11750 S:      Maintained
11751 F:      arch/arm/boot/dts/am335x-nano.dts
11752
11753 OMAP1 SUPPORT
11754 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11755 M:      Tony Lindgren <tony@atomide.com>
11756 L:      linux-omap@vger.kernel.org
11757 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11759 S:      Maintained
11760 F:      arch/arm/mach-omap1/
11761 F:      arch/arm/plat-omap/
11762 F:      arch/arm/configs/omap1_defconfig
11763 F:      drivers/i2c/busses/i2c-omap.c
11764 F:      include/linux/platform_data/i2c-omap.h
11765 F:      include/linux/platform_data/ams-delta-fiq.h
11766
11767 OMAP2+ SUPPORT
11768 M:      Tony Lindgren <tony@atomide.com>
11769 L:      linux-omap@vger.kernel.org
11770 W:      http://www.muru.com/linux/omap/
11771 W:      http://linux.omap.com/
11772 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11774 S:      Maintained
11775 F:      arch/arm/mach-omap2/
11776 F:      arch/arm/plat-omap/
11777 F:      arch/arm/configs/omap2plus_defconfig
11778 F:      drivers/i2c/busses/i2c-omap.c
11779 F:      drivers/irqchip/irq-omap-intc.c
11780 F:      drivers/mfd/*omap*.c
11781 F:      drivers/mfd/menelaus.c
11782 F:      drivers/mfd/palmas.c
11783 F:      drivers/mfd/tps65217.c
11784 F:      drivers/mfd/tps65218.c
11785 F:      drivers/mfd/tps65910.c
11786 F:      drivers/mfd/twl-core.[ch]
11787 F:      drivers/mfd/twl4030*.c
11788 F:      drivers/mfd/twl6030*.c
11789 F:      drivers/mfd/twl6040*.c
11790 F:      drivers/regulator/palmas-regulator*.c
11791 F:      drivers/regulator/pbias-regulator.c
11792 F:      drivers/regulator/tps65217-regulator.c
11793 F:      drivers/regulator/tps65218-regulator.c
11794 F:      drivers/regulator/tps65910-regulator.c
11795 F:      drivers/regulator/twl-regulator.c
11796 F:      drivers/regulator/twl6030-regulator.c
11797 F:      include/linux/platform_data/i2c-omap.h
11798
11799 ONION OMEGA2+ BOARD
11800 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11801 L:      linux-mips@vger.kernel.org
11802 S:      Maintained
11803 F:      arch/mips/boot/dts/ralink/omega2p.dts
11804
11805 OMFS FILESYSTEM
11806 M:      Bob Copeland <me@bobcopeland.com>
11807 L:      linux-karma-devel@lists.sourceforge.net
11808 S:      Maintained
11809 F:      Documentation/filesystems/omfs.txt
11810 F:      fs/omfs/
11811
11812 OMNIKEY CARDMAN 4000 DRIVER
11813 M:      Harald Welte <laforge@gnumonks.org>
11814 S:      Maintained
11815 F:      drivers/char/pcmcia/cm4000_cs.c
11816 F:      include/linux/cm4000_cs.h
11817 F:      include/uapi/linux/cm4000_cs.h
11818
11819 OMNIKEY CARDMAN 4040 DRIVER
11820 M:      Harald Welte <laforge@gnumonks.org>
11821 S:      Maintained
11822 F:      drivers/char/pcmcia/cm4040_cs.*
11823
11824 OMNIVISION OV13858 SENSOR DRIVER
11825 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11826 L:      linux-media@vger.kernel.org
11827 T:      git git://linuxtv.org/media_tree.git
11828 S:      Maintained
11829 F:      drivers/media/i2c/ov13858.c
11830
11831 OMNIVISION OV2680 SENSOR DRIVER
11832 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11833 L:      linux-media@vger.kernel.org
11834 T:      git git://linuxtv.org/media_tree.git
11835 S:      Maintained
11836 F:      drivers/media/i2c/ov2680.c
11837 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11838
11839 OMNIVISION OV2685 SENSOR DRIVER
11840 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11841 L:      linux-media@vger.kernel.org
11842 T:      git git://linuxtv.org/media_tree.git
11843 S:      Maintained
11844 F:      drivers/media/i2c/ov2685.c
11845
11846 OMNIVISION OV5640 SENSOR DRIVER
11847 M:      Steve Longerbeam <slongerbeam@gmail.com>
11848 L:      linux-media@vger.kernel.org
11849 T:      git git://linuxtv.org/media_tree.git
11850 S:      Maintained
11851 F:      drivers/media/i2c/ov5640.c
11852
11853 OMNIVISION OV5647 SENSOR DRIVER
11854 M:      Luis Oliveira <lolivei@synopsys.com>
11855 L:      linux-media@vger.kernel.org
11856 T:      git git://linuxtv.org/media_tree.git
11857 S:      Maintained
11858 F:      drivers/media/i2c/ov5647.c
11859
11860 OMNIVISION OV5695 SENSOR DRIVER
11861 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11862 L:      linux-media@vger.kernel.org
11863 T:      git git://linuxtv.org/media_tree.git
11864 S:      Maintained
11865 F:      drivers/media/i2c/ov5695.c
11866
11867 OMNIVISION OV7670 SENSOR DRIVER
11868 M:      Jonathan Corbet <corbet@lwn.net>
11869 L:      linux-media@vger.kernel.org
11870 T:      git git://linuxtv.org/media_tree.git
11871 S:      Maintained
11872 F:      drivers/media/i2c/ov7670.c
11873 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11874
11875 OMNIVISION OV772x SENSOR DRIVER
11876 M:      Jacopo Mondi <jacopo@jmondi.org>
11877 L:      linux-media@vger.kernel.org
11878 T:      git git://linuxtv.org/media_tree.git
11879 S:      Odd fixes
11880 F:      drivers/media/i2c/ov772x.c
11881 F:      include/media/i2c/ov772x.h
11882 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11883
11884 OMNIVISION OV7740 SENSOR DRIVER
11885 M:      Wenyou Yang <wenyou.yang@microchip.com>
11886 L:      linux-media@vger.kernel.org
11887 T:      git git://linuxtv.org/media_tree.git
11888 S:      Maintained
11889 F:      drivers/media/i2c/ov7740.c
11890 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11891
11892 OMNIVISION OV9640 SENSOR DRIVER
11893 M:      Petr Cvek <petrcvekcz@gmail.com>
11894 L:      linux-media@vger.kernel.org
11895 S:      Maintained
11896 F:      drivers/media/i2c/ov9640.*
11897
11898 OMNIVISION OV8856 SENSOR DRIVER
11899 M:      Ben Kao <ben.kao@intel.com>
11900 L:      linux-media@vger.kernel.org
11901 T:      git git://linuxtv.org/media_tree.git
11902 S:      Maintained
11903 F:      drivers/media/i2c/ov8856.c
11904
11905 OMNIVISION OV9650 SENSOR DRIVER
11906 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11907 R:      Akinobu Mita <akinobu.mita@gmail.com>
11908 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11909 L:      linux-media@vger.kernel.org
11910 T:      git git://linuxtv.org/media_tree.git
11911 S:      Maintained
11912 F:      drivers/media/i2c/ov9650.c
11913 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11914
11915 ONENAND FLASH DRIVER
11916 M:      Kyungmin Park <kyungmin.park@samsung.com>
11917 L:      linux-mtd@lists.infradead.org
11918 S:      Maintained
11919 F:      drivers/mtd/nand/onenand/
11920 F:      include/linux/mtd/onenand*.h
11921
11922 OP-TEE DRIVER
11923 M:      Jens Wiklander <jens.wiklander@linaro.org>
11924 L:      tee-dev@lists.linaro.org
11925 S:      Maintained
11926 F:      drivers/tee/optee/
11927
11928 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11929 M:      Sumit Garg <sumit.garg@linaro.org>
11930 L:      tee-dev@lists.linaro.org
11931 S:      Maintained
11932 F:      drivers/char/hw_random/optee-rng.c
11933
11934 OPA-VNIC DRIVER
11935 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11936 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11937 L:      linux-rdma@vger.kernel.org
11938 S:      Supported
11939 F:      drivers/infiniband/ulp/opa_vnic
11940
11941 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11942 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11943 M:      Frank Rowand <frowand.list@gmail.com>
11944 L:      devicetree@vger.kernel.org
11945 S:      Maintained
11946 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11947 F:      Documentation/devicetree/overlay-notes.txt
11948 F:      drivers/of/overlay.c
11949 F:      drivers/of/resolver.c
11950 K:      of_overlay_notifier_
11951
11952 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11953 M:      Rob Herring <robh+dt@kernel.org>
11954 M:      Frank Rowand <frowand.list@gmail.com>
11955 L:      devicetree@vger.kernel.org
11956 W:      http://www.devicetree.org/
11957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11958 S:      Maintained
11959 F:      drivers/of/
11960 F:      include/linux/of*.h
11961 F:      scripts/dtc/
11962 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11963
11964 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11965 M:      Rob Herring <robh+dt@kernel.org>
11966 M:      Mark Rutland <mark.rutland@arm.com>
11967 L:      devicetree@vger.kernel.org
11968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11969 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11970 S:      Maintained
11971 F:      Documentation/devicetree/
11972 F:      arch/*/boot/dts/
11973 F:      include/dt-bindings/
11974
11975 OPENCORES I2C BUS DRIVER
11976 M:      Peter Korsgaard <peter@korsgaard.com>
11977 M:      Andrew Lunn <andrew@lunn.ch>
11978 L:      linux-i2c@vger.kernel.org
11979 S:      Maintained
11980 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11981 F:      Documentation/i2c/busses/i2c-ocores
11982 F:      drivers/i2c/busses/i2c-ocores.c
11983 F:      include/linux/platform_data/i2c-ocores.h
11984
11985 OPENRISC ARCHITECTURE
11986 M:      Jonas Bonn <jonas@southpole.se>
11987 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11988 M:      Stafford Horne <shorne@gmail.com>
11989 T:      git git://github.com/openrisc/linux.git
11990 L:      openrisc@lists.librecores.org
11991 W:      http://openrisc.io
11992 S:      Maintained
11993 F:      Documentation/devicetree/bindings/openrisc/
11994 F:      Documentation/openrisc/
11995 F:      arch/openrisc/
11996 F:      drivers/irqchip/irq-ompic.c
11997 F:      drivers/irqchip/irq-or1k-*
11998
11999 OPENVSWITCH
12000 M:      Pravin B Shelar <pshelar@ovn.org>
12001 L:      netdev@vger.kernel.org
12002 L:      dev@openvswitch.org
12003 W:      http://openvswitch.org
12004 S:      Maintained
12005 F:      net/openvswitch/
12006 F:      include/uapi/linux/openvswitch.h
12007
12008 OPERATING PERFORMANCE POINTS (OPP)
12009 M:      Viresh Kumar <vireshk@kernel.org>
12010 M:      Nishanth Menon <nm@ti.com>
12011 M:      Stephen Boyd <sboyd@kernel.org>
12012 L:      linux-pm@vger.kernel.org
12013 S:      Maintained
12014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12015 F:      drivers/opp/
12016 F:      include/linux/pm_opp.h
12017 F:      Documentation/power/opp.rst
12018 F:      Documentation/devicetree/bindings/opp/
12019
12020 OPL4 DRIVER
12021 M:      Clemens Ladisch <clemens@ladisch.de>
12022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12024 S:      Maintained
12025 F:      sound/drivers/opl4/
12026
12027 OPROFILE
12028 M:      Robert Richter <rric@kernel.org>
12029 L:      oprofile-list@lists.sf.net
12030 S:      Maintained
12031 F:      arch/*/include/asm/oprofile*.h
12032 F:      arch/*/oprofile/
12033 F:      drivers/oprofile/
12034 F:      include/linux/oprofile.h
12035
12036 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12037 M:      Mark Fasheh <mark@fasheh.com>
12038 M:      Joel Becker <jlbec@evilplan.org>
12039 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12040 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12041 W:      http://ocfs2.wiki.kernel.org
12042 S:      Supported
12043 F:      Documentation/filesystems/ocfs2.txt
12044 F:      Documentation/filesystems/dlmfs.txt
12045 F:      fs/ocfs2/
12046
12047 ORANGEFS FILESYSTEM
12048 M:      Mike Marshall <hubcap@omnibond.com>
12049 R:      Martin Brandenburg <martin@omnibond.com>
12050 L:      devel@lists.orangefs.org
12051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12052 S:      Supported
12053 F:      fs/orangefs/
12054 F:      Documentation/filesystems/orangefs.txt
12055
12056 ORINOCO DRIVER
12057 L:      linux-wireless@vger.kernel.org
12058 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12059 W:      http://www.nongnu.org/orinoco/
12060 S:      Orphan
12061 F:      drivers/net/wireless/intersil/orinoco/
12062
12063 OV2659 OMNIVISION SENSOR DRIVER
12064 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12065 L:      linux-media@vger.kernel.org
12066 W:      https://linuxtv.org
12067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12068 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12069 S:      Maintained
12070 F:      drivers/media/i2c/ov2659.c
12071 F:      include/media/i2c/ov2659.h
12072
12073 OVERLAY FILESYSTEM
12074 M:      Miklos Szeredi <miklos@szeredi.hu>
12075 L:      linux-unionfs@vger.kernel.org
12076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12077 S:      Supported
12078 F:      fs/overlayfs/
12079 F:      Documentation/filesystems/overlayfs.txt
12080
12081 P54 WIRELESS DRIVER
12082 M:      Christian Lamparter <chunkeey@googlemail.com>
12083 L:      linux-wireless@vger.kernel.org
12084 W:      http://wireless.kernel.org/en/users/Drivers/p54
12085 S:      Maintained
12086 F:      drivers/net/wireless/intersil/p54/
12087
12088 PA SEMI ETHERNET DRIVER
12089 L:      netdev@vger.kernel.org
12090 S:      Orphan
12091 F:      drivers/net/ethernet/pasemi/*
12092
12093 PA SEMI SMBUS DRIVER
12094 L:      linux-i2c@vger.kernel.org
12095 S:      Orphan
12096 F:      drivers/i2c/busses/i2c-pasemi.c
12097
12098 PACKING
12099 M:      Vladimir Oltean <olteanv@gmail.com>
12100 L:      netdev@vger.kernel.org
12101 S:      Supported
12102 F:      lib/packing.c
12103 F:      include/linux/packing.h
12104 F:      Documentation/packing.txt
12105
12106 PADATA PARALLEL EXECUTION MECHANISM
12107 M:      Steffen Klassert <steffen.klassert@secunet.com>
12108 L:      linux-crypto@vger.kernel.org
12109 S:      Maintained
12110 F:      kernel/padata.c
12111 F:      include/linux/padata.h
12112 F:      Documentation/padata.txt
12113
12114 PAGE POOL
12115 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12116 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12117 L:      netdev@vger.kernel.org
12118 S:      Supported
12119 F:      net/core/page_pool.c
12120 F:      include/net/page_pool.h
12121
12122 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12123 M:      Harald Welte <laforge@gnumonks.org>
12124 L:      platform-driver-x86@vger.kernel.org
12125 S:      Maintained
12126 F:      drivers/platform/x86/panasonic-laptop.c
12127
12128 PARALLEL LCD/KEYPAD PANEL DRIVER
12129 M:      Willy Tarreau <willy@haproxy.com>
12130 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12131 S:      Odd Fixes
12132 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12133 F:      drivers/auxdisplay/panel.c
12134
12135 PARALLEL PORT SUBSYSTEM
12136 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12137 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12138 L:      linux-parport@lists.infradead.org (subscribers-only)
12139 S:      Maintained
12140 F:      drivers/parport/
12141 F:      include/linux/parport*.h
12142 F:      drivers/char/ppdev.c
12143 F:      include/uapi/linux/ppdev.h
12144 F:      Documentation/driver-api/parport*.rst
12145
12146 PARAVIRT_OPS INTERFACE
12147 M:      Juergen Gross <jgross@suse.com>
12148 M:      Thomas Hellstrom <thellstrom@vmware.com>
12149 M:      "VMware, Inc." <pv-drivers@vmware.com>
12150 L:      virtualization@lists.linux-foundation.org
12151 S:      Supported
12152 F:      Documentation/virt/paravirt_ops.rst
12153 F:      arch/*/kernel/paravirt*
12154 F:      arch/*/include/asm/paravirt*.h
12155 F:      include/linux/hypervisor.h
12156
12157 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12158 M:      Tim Waugh <tim@cyberelk.net>
12159 L:      linux-parport@lists.infradead.org (subscribers-only)
12160 S:      Maintained
12161 F:      Documentation/admin-guide/blockdev/paride.rst
12162 F:      drivers/block/paride/
12163
12164 PARISC ARCHITECTURE
12165 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12166 M:      Helge Deller <deller@gmx.de>
12167 L:      linux-parisc@vger.kernel.org
12168 W:      http://www.parisc-linux.org/
12169 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12172 S:      Maintained
12173 F:      arch/parisc/
12174 F:      Documentation/parisc/
12175 F:      drivers/parisc/
12176 F:      drivers/char/agp/parisc-agp.c
12177 F:      drivers/input/serio/gscps2.c
12178 F:      drivers/parport/parport_gsc.*
12179 F:      drivers/tty/serial/8250/8250_gsc.c
12180 F:      drivers/video/fbdev/sti*
12181 F:      drivers/video/console/sti*
12182 F:      drivers/video/logo/logo_parisc*
12183
12184 PARMAN
12185 M:      Jiri Pirko <jiri@mellanox.com>
12186 L:      netdev@vger.kernel.org
12187 S:      Supported
12188 F:      lib/parman.c
12189 F:      lib/test_parman.c
12190 F:      include/linux/parman.h
12191
12192 PC ENGINES APU BOARD DRIVER
12193 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12194 S:      Maintained
12195 F:      drivers/platform/x86/pcengines-apuv2.c
12196
12197 PC87360 HARDWARE MONITORING DRIVER
12198 M:      Jim Cromie <jim.cromie@gmail.com>
12199 L:      linux-hwmon@vger.kernel.org
12200 S:      Maintained
12201 F:      Documentation/hwmon/pc87360.rst
12202 F:      drivers/hwmon/pc87360.c
12203
12204 PC8736x GPIO DRIVER
12205 M:      Jim Cromie <jim.cromie@gmail.com>
12206 S:      Maintained
12207 F:      drivers/char/pc8736x_gpio.c
12208
12209 PC87427 HARDWARE MONITORING DRIVER
12210 M:      Jean Delvare <jdelvare@suse.com>
12211 L:      linux-hwmon@vger.kernel.org
12212 S:      Maintained
12213 F:      Documentation/hwmon/pc87427.rst
12214 F:      drivers/hwmon/pc87427.c
12215
12216 PCA9532 LED DRIVER
12217 M:      Riku Voipio <riku.voipio@iki.fi>
12218 S:      Maintained
12219 F:      drivers/leds/leds-pca9532.c
12220 F:      include/linux/leds-pca9532.h
12221
12222 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12223 M:      Guenter Roeck <linux@roeck-us.net>
12224 L:      linux-i2c@vger.kernel.org
12225 S:      Maintained
12226 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12227
12228 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12229 M:      Khalid Aziz <khalid@gonehiking.org>
12230 S:      Maintained
12231 F:      drivers/firmware/pcdp.*
12232
12233 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12234 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12235 L:      linux-pci@vger.kernel.org
12236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12237 S:      Maintained
12238 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12239 F:      drivers/pci/controller/pci-aardvark.c
12240
12241 PCI DRIVER FOR ALTERA PCIE IP
12242 M:      Ley Foon Tan <lftan@altera.com>
12243 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12244 L:      linux-pci@vger.kernel.org
12245 S:      Supported
12246 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12247 F:      drivers/pci/controller/pcie-altera.c
12248
12249 PCI DRIVER FOR APPLIEDMICRO XGENE
12250 M:      Toan Le <toan@os.amperecomputing.com>
12251 L:      linux-pci@vger.kernel.org
12252 L:      linux-arm-kernel@lists.infradead.org
12253 S:      Maintained
12254 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12255 F:      drivers/pci/controller/pci-xgene.c
12256
12257 PCI DRIVER FOR ARM VERSATILE PLATFORM
12258 M:      Rob Herring <robh@kernel.org>
12259 L:      linux-pci@vger.kernel.org
12260 L:      linux-arm-kernel@lists.infradead.org
12261 S:      Maintained
12262 F:      Documentation/devicetree/bindings/pci/versatile.txt
12263 F:      drivers/pci/controller/pci-versatile.c
12264
12265 PCI DRIVER FOR ARMADA 8K
12266 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12267 L:      linux-pci@vger.kernel.org
12268 L:      linux-arm-kernel@lists.infradead.org
12269 S:      Maintained
12270 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12271 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12272
12273 PCI DRIVER FOR CADENCE PCIE IP
12274 M:      Tom Joseph <tjoseph@cadence.com>
12275 L:      linux-pci@vger.kernel.org
12276 S:      Maintained
12277 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12278 F:      drivers/pci/controller/pcie-cadence*
12279
12280 PCI DRIVER FOR FREESCALE LAYERSCAPE
12281 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12282 M:      Mingkai Hu <mingkai.hu@nxp.com>
12283 M:      Roy Zang <roy.zang@nxp.com>
12284 L:      linuxppc-dev@lists.ozlabs.org
12285 L:      linux-pci@vger.kernel.org
12286 L:      linux-arm-kernel@lists.infradead.org
12287 S:      Maintained
12288 F:      drivers/pci/controller/dwc/*layerscape*
12289
12290 PCI DRIVER FOR GENERIC OF HOSTS
12291 M:      Will Deacon <will@kernel.org>
12292 L:      linux-pci@vger.kernel.org
12293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12294 S:      Maintained
12295 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12296 F:      drivers/pci/controller/pci-host-common.c
12297 F:      drivers/pci/controller/pci-host-generic.c
12298
12299 PCI DRIVER FOR IMX6
12300 M:      Richard Zhu <hongxing.zhu@nxp.com>
12301 M:      Lucas Stach <l.stach@pengutronix.de>
12302 L:      linux-pci@vger.kernel.org
12303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12304 S:      Maintained
12305 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12306 F:      drivers/pci/controller/dwc/*imx6*
12307
12308 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12309 M:      Keith Busch <keith.busch@intel.com>
12310 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12311 L:      linux-pci@vger.kernel.org
12312 S:      Supported
12313 F:      drivers/pci/controller/vmd.c
12314
12315 PCI DRIVER FOR MICROSEMI SWITCHTEC
12316 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12317 M:      Logan Gunthorpe <logang@deltatee.com>
12318 L:      linux-pci@vger.kernel.org
12319 S:      Maintained
12320 F:      Documentation/driver-api/switchtec.rst
12321 F:      Documentation/ABI/testing/sysfs-class-switchtec
12322 F:      drivers/pci/switch/switchtec*
12323 F:      include/uapi/linux/switchtec_ioctl.h
12324 F:      include/linux/switchtec.h
12325 F:      drivers/ntb/hw/mscc/
12326
12327 PCI DRIVER FOR MOBIVEIL PCIE IP
12328 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12329 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12330 L:      linux-pci@vger.kernel.org
12331 S:      Supported
12332 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12333 F:      drivers/pci/controller/pcie-mobiveil.c
12334
12335 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12336 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12337 M:      Jason Cooper <jason@lakedaemon.net>
12338 L:      linux-pci@vger.kernel.org
12339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12340 S:      Maintained
12341 F:      drivers/pci/controller/*mvebu*
12342
12343 PCI DRIVER FOR NVIDIA TEGRA
12344 M:      Thierry Reding <thierry.reding@gmail.com>
12345 L:      linux-tegra@vger.kernel.org
12346 L:      linux-pci@vger.kernel.org
12347 S:      Supported
12348 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12349 F:      drivers/pci/controller/pci-tegra.c
12350
12351 PCI DRIVER FOR RENESAS R-CAR
12352 M:      Simon Horman <horms@verge.net.au>
12353 L:      linux-pci@vger.kernel.org
12354 L:      linux-renesas-soc@vger.kernel.org
12355 S:      Maintained
12356 F:      drivers/pci/controller/*rcar*
12357
12358 PCI DRIVER FOR SAMSUNG EXYNOS
12359 M:      Jingoo Han <jingoohan1@gmail.com>
12360 L:      linux-pci@vger.kernel.org
12361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12362 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12363 S:      Maintained
12364 F:      drivers/pci/controller/dwc/pci-exynos.c
12365
12366 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12367 M:      Jingoo Han <jingoohan1@gmail.com>
12368 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12369 L:      linux-pci@vger.kernel.org
12370 S:      Maintained
12371 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12372 F:      drivers/pci/controller/dwc/*designware*
12373
12374 PCI DRIVER FOR TI DRA7XX
12375 M:      Kishon Vijay Abraham I <kishon@ti.com>
12376 L:      linux-omap@vger.kernel.org
12377 L:      linux-pci@vger.kernel.org
12378 S:      Supported
12379 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12380 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12381
12382 PCI DRIVER FOR TI KEYSTONE
12383 M:      Murali Karicheri <m-karicheri2@ti.com>
12384 L:      linux-pci@vger.kernel.org
12385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12386 S:      Maintained
12387 F:      drivers/pci/controller/dwc/pci-keystone.c
12388
12389 PCI ENDPOINT SUBSYSTEM
12390 M:      Kishon Vijay Abraham I <kishon@ti.com>
12391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12392 L:      linux-pci@vger.kernel.org
12393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12394 S:      Supported
12395 F:      drivers/pci/endpoint/
12396 F:      drivers/misc/pci_endpoint_test.c
12397 F:      tools/pci/
12398
12399 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12400 M:      Russell Currey <ruscur@russell.cc>
12401 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12402 M:      Oliver O'Halloran <oohall@gmail.com>
12403 L:      linuxppc-dev@lists.ozlabs.org
12404 S:      Supported
12405 F:      Documentation/PCI/pci-error-recovery.rst
12406 F:      drivers/pci/pcie/aer.c
12407 F:      drivers/pci/pcie/dpc.c
12408 F:      drivers/pci/pcie/err.c
12409 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12410 F:      arch/powerpc/kernel/eeh*.c
12411 F:      arch/powerpc/platforms/*/eeh*.c
12412 F:      arch/powerpc/include/*/eeh*.h
12413
12414 PCI ERROR RECOVERY
12415 M:      Linas Vepstas <linasvepstas@gmail.com>
12416 L:      linux-pci@vger.kernel.org
12417 S:      Supported
12418 F:      Documentation/PCI/pci-error-recovery.rst
12419
12420 PCI MSI DRIVER FOR ALTERA MSI IP
12421 M:      Ley Foon Tan <lftan@altera.com>
12422 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12423 L:      linux-pci@vger.kernel.org
12424 S:      Supported
12425 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12426 F:      drivers/pci/controller/pcie-altera-msi.c
12427
12428 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12429 M:      Toan Le <toan@os.amperecomputing.com>
12430 L:      linux-pci@vger.kernel.org
12431 L:      linux-arm-kernel@lists.infradead.org
12432 S:      Maintained
12433 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12434 F:      drivers/pci/controller/pci-xgene-msi.c
12435
12436 PCI SUBSYSTEM
12437 M:      Bjorn Helgaas <bhelgaas@google.com>
12438 L:      linux-pci@vger.kernel.org
12439 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12441 S:      Supported
12442 F:      Documentation/devicetree/bindings/pci/
12443 F:      Documentation/PCI/
12444 F:      drivers/acpi/pci*
12445 F:      drivers/pci/
12446 F:      include/asm-generic/pci*
12447 F:      include/linux/pci*
12448 F:      include/linux/of_pci.h
12449 F:      include/uapi/linux/pci*
12450 F:      lib/pci*
12451 F:      arch/x86/pci/
12452 F:      arch/x86/kernel/quirks.c
12453 F:      arch/x86/kernel/early-quirks.c
12454
12455 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12456 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12457 L:      linux-pci@vger.kernel.org
12458 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12460 S:      Supported
12461 F:      drivers/pci/controller/
12462
12463 PCIE DRIVER FOR ANNAPURNA LABS
12464 M:      Jonathan Chocron <jonnyc@amazon.com>
12465 L:      linux-pci@vger.kernel.org
12466 S:      Maintained
12467 F:      drivers/pci/controller/dwc/pcie-al.c
12468
12469 PCIE DRIVER FOR AMLOGIC MESON
12470 M:      Yue Wang <yue.wang@Amlogic.com>
12471 L:      linux-pci@vger.kernel.org
12472 L:      linux-amlogic@lists.infradead.org
12473 S:      Maintained
12474 F:      drivers/pci/controller/dwc/pci-meson.c
12475
12476 PCIE DRIVER FOR AXIS ARTPEC
12477 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12478 L:      linux-arm-kernel@axis.com
12479 L:      linux-pci@vger.kernel.org
12480 S:      Maintained
12481 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12482 F:      drivers/pci/controller/dwc/*artpec*
12483
12484 PCIE DRIVER FOR CAVIUM THUNDERX
12485 M:      David Daney <david.daney@cavium.com>
12486 L:      linux-pci@vger.kernel.org
12487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12488 S:      Supported
12489 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12490 F:      drivers/pci/controller/pci-thunder-*
12491
12492 PCIE DRIVER FOR HISILICON
12493 M:      Zhou Wang <wangzhou1@hisilicon.com>
12494 L:      linux-pci@vger.kernel.org
12495 S:      Maintained
12496 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12497 F:      drivers/pci/controller/dwc/pcie-hisi.c
12498
12499 PCIE DRIVER FOR HISILICON KIRIN
12500 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12501 M:      Binghui Wang <wangbinghui@hisilicon.com>
12502 L:      linux-pci@vger.kernel.org
12503 S:      Maintained
12504 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12505 F:      drivers/pci/controller/dwc/pcie-kirin.c
12506
12507 PCIE DRIVER FOR HISILICON STB
12508 M:      Shawn Guo <shawn.guo@linaro.org>
12509 L:      linux-pci@vger.kernel.org
12510 S:      Maintained
12511 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12512 F:      drivers/pci/controller/dwc/pcie-histb.c
12513
12514 PCIE DRIVER FOR MEDIATEK
12515 M:      Ryder Lee <ryder.lee@mediatek.com>
12516 L:      linux-pci@vger.kernel.org
12517 L:      linux-mediatek@lists.infradead.org
12518 S:      Supported
12519 F:      Documentation/devicetree/bindings/pci/mediatek*
12520 F:      drivers/pci/controller/*mediatek*
12521
12522 PCIE DRIVER FOR QUALCOMM MSM
12523 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12524 L:      linux-pci@vger.kernel.org
12525 L:      linux-arm-msm@vger.kernel.org
12526 S:      Maintained
12527 F:      drivers/pci/controller/dwc/*qcom*
12528
12529 PCIE DRIVER FOR ROCKCHIP
12530 M:      Shawn Lin <shawn.lin@rock-chips.com>
12531 L:      linux-pci@vger.kernel.org
12532 L:      linux-rockchip@lists.infradead.org
12533 S:      Maintained
12534 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12535 F:      drivers/pci/controller/pcie-rockchip*
12536
12537 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12538 M:      Linus Walleij <linus.walleij@linaro.org>
12539 L:      linux-pci@vger.kernel.org
12540 S:      Maintained
12541 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12542 F:      drivers/pci/controller/pci-v3-semi.c
12543
12544 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12545 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12546 L:      linux-pci@vger.kernel.org
12547 S:      Maintained
12548 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12549 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12550
12551 PCIE DRIVER FOR ST SPEAR13XX
12552 M:      Pratyush Anand <pratyush.anand@gmail.com>
12553 L:      linux-pci@vger.kernel.org
12554 S:      Maintained
12555 F:      drivers/pci/controller/dwc/*spear*
12556
12557 PCMCIA SUBSYSTEM
12558 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12560 S:      Odd Fixes
12561 F:      Documentation/pcmcia/
12562 F:      tools/pcmcia/
12563 F:      drivers/pcmcia/
12564 F:      include/pcmcia/
12565
12566 PCNET32 NETWORK DRIVER
12567 M:      Don Fry <pcnet32@frontier.com>
12568 L:      netdev@vger.kernel.org
12569 S:      Maintained
12570 F:      drivers/net/ethernet/amd/pcnet32.c
12571
12572 PCRYPT PARALLEL CRYPTO ENGINE
12573 M:      Steffen Klassert <steffen.klassert@secunet.com>
12574 L:      linux-crypto@vger.kernel.org
12575 S:      Maintained
12576 F:      crypto/pcrypt.c
12577 F:      include/crypto/pcrypt.h
12578
12579 PEAQ WMI HOTKEYS DRIVER
12580 M:      Hans de Goede <hdegoede@redhat.com>
12581 L:      platform-driver-x86@vger.kernel.org
12582 S:      Maintained
12583 F:      drivers/platform/x86/peaq-wmi.c
12584
12585 PER-CPU MEMORY ALLOCATOR
12586 M:      Dennis Zhou <dennis@kernel.org>
12587 M:      Tejun Heo <tj@kernel.org>
12588 M:      Christoph Lameter <cl@linux.com>
12589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12590 S:      Maintained
12591 F:      include/linux/percpu*.h
12592 F:      mm/percpu*.c
12593 F:      arch/*/include/asm/percpu.h
12594
12595 PER-TASK DELAY ACCOUNTING
12596 M:      Balbir Singh <bsingharora@gmail.com>
12597 S:      Maintained
12598 F:      include/linux/delayacct.h
12599 F:      kernel/delayacct.c
12600
12601 PERFORMANCE EVENTS SUBSYSTEM
12602 M:      Peter Zijlstra <peterz@infradead.org>
12603 M:      Ingo Molnar <mingo@redhat.com>
12604 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12605 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12606 R:      Jiri Olsa <jolsa@redhat.com>
12607 R:      Namhyung Kim <namhyung@kernel.org>
12608 L:      linux-kernel@vger.kernel.org
12609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12610 S:      Supported
12611 F:      kernel/events/*
12612 F:      include/linux/perf_event.h
12613 F:      include/uapi/linux/perf_event.h
12614 F:      arch/*/kernel/perf_event*.c
12615 F:      arch/*/kernel/*/perf_event*.c
12616 F:      arch/*/kernel/*/*/perf_event*.c
12617 F:      arch/*/include/asm/perf_event.h
12618 F:      arch/*/kernel/perf_callchain.c
12619 F:      arch/*/events/*
12620 F:      arch/*/events/*/*
12621 F:      tools/perf/
12622
12623 PERSONALITY HANDLING
12624 M:      Christoph Hellwig <hch@infradead.org>
12625 L:      linux-abi-devel@lists.sourceforge.net
12626 S:      Maintained
12627 F:      include/linux/personality.h
12628 F:      include/uapi/linux/personality.h
12629
12630 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12631 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12632 L:      linux-input@vger.kernel.org
12633 S:      Maintained
12634 F:      Documentation/input/devices/pxrc.rst
12635 F:      drivers/input/joystick/pxrc.c
12636
12637 PHONET PROTOCOL
12638 M:      Remi Denis-Courmont <courmisch@gmail.com>
12639 S:      Supported
12640 F:      Documentation/networking/phonet.txt
12641 F:      include/linux/phonet.h
12642 F:      include/net/phonet/
12643 F:      include/uapi/linux/phonet.h
12644 F:      net/phonet/
12645
12646 PHRAM MTD DRIVER
12647 M:      Joern Engel <joern@lazybastard.org>
12648 L:      linux-mtd@lists.infradead.org
12649 S:      Maintained
12650 F:      drivers/mtd/devices/phram.c
12651
12652 PICOLCD HID DRIVER
12653 M:      Bruno Prémont <bonbons@linux-vserver.org>
12654 L:      linux-input@vger.kernel.org
12655 S:      Maintained
12656 F:      drivers/hid/hid-picolcd*
12657
12658 PICOXCELL SUPPORT
12659 M:      Jamie Iles <jamie@jamieiles.com>
12660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12661 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12662 S:      Supported
12663 F:      arch/arm/boot/dts/picoxcell*
12664 F:      arch/arm/mach-picoxcell/
12665 F:      drivers/crypto/picoxcell*
12666
12667 PIDFD API
12668 M:      Christian Brauner <christian@brauner.io>
12669 L:      linux-kernel@vger.kernel.org
12670 S:      Maintained
12671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12672 F:      samples/pidfd/
12673 F:      tools/testing/selftests/pidfd/
12674 K:      (?i)pidfd
12675 K:      (?i)clone3
12676 K:      \b(clone_args|kernel_clone_args)\b
12677
12678 PIN CONTROL SUBSYSTEM
12679 M:      Linus Walleij <linus.walleij@linaro.org>
12680 L:      linux-gpio@vger.kernel.org
12681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12682 S:      Maintained
12683 F:      Documentation/devicetree/bindings/pinctrl/
12684 F:      Documentation/driver-api/pinctl.rst
12685 F:      drivers/pinctrl/
12686 F:      include/linux/pinctrl/
12687
12688 PIN CONTROLLER - MICROCHIP AT91
12689 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12691 L:      linux-gpio@vger.kernel.org
12692 S:      Supported
12693 F:      drivers/pinctrl/pinctrl-at91*
12694
12695 PIN CONTROLLER - FREESCALE
12696 M:      Dong Aisheng <aisheng.dong@nxp.com>
12697 M:      Fabio Estevam <festevam@gmail.com>
12698 M:      Shawn Guo <shawnguo@kernel.org>
12699 M:      Stefan Agner <stefan@agner.ch>
12700 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12701 L:      linux-gpio@vger.kernel.org
12702 S:      Maintained
12703 F:      drivers/pinctrl/freescale/
12704 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12705
12706 PIN CONTROLLER - INTEL
12707 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12708 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12710 S:      Maintained
12711 F:      drivers/pinctrl/intel/
12712
12713 PIN CONTROLLER - MEDIATEK
12714 M:      Sean Wang <sean.wang@kernel.org>
12715 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12716 S:      Maintained
12717 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12718 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12719 F:      drivers/pinctrl/mediatek/
12720
12721 PIN CONTROLLER - QUALCOMM
12722 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12723 S:      Maintained
12724 L:      linux-arm-msm@vger.kernel.org
12725 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12726 F:      drivers/pinctrl/qcom/
12727
12728 PIN CONTROLLER - RENESAS
12729 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12730 L:      linux-renesas-soc@vger.kernel.org
12731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12732 S:      Maintained
12733 F:      drivers/pinctrl/pinctrl-rz*
12734 F:      drivers/pinctrl/sh-pfc/
12735
12736 PIN CONTROLLER - SAMSUNG
12737 M:      Tomasz Figa <tomasz.figa@gmail.com>
12738 M:      Krzysztof Kozlowski <krzk@kernel.org>
12739 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12741 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12742 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12744 S:      Maintained
12745 F:      drivers/pinctrl/samsung/
12746 F:      include/dt-bindings/pinctrl/samsung.h
12747 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12748
12749 PIN CONTROLLER - SINGLE
12750 M:      Tony Lindgren <tony@atomide.com>
12751 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12753 L:      linux-omap@vger.kernel.org
12754 S:      Maintained
12755 F:      drivers/pinctrl/pinctrl-single.c
12756
12757 PIN CONTROLLER - ST SPEAR
12758 M:      Viresh Kumar <vireshk@kernel.org>
12759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12760 W:      http://www.st.com/spear
12761 S:      Maintained
12762 F:      drivers/pinctrl/spear/
12763
12764 PISTACHIO SOC SUPPORT
12765 M:      James Hartley <james.hartley@sondrel.com>
12766 L:      linux-mips@vger.kernel.org
12767 S:      Odd Fixes
12768 F:      arch/mips/pistachio/
12769 F:      arch/mips/include/asm/mach-pistachio/
12770 F:      arch/mips/boot/dts/img/pistachio*
12771 F:      arch/mips/configs/pistachio*_defconfig
12772
12773 PKTCDVD DRIVER
12774 S:      Orphan
12775 M:      linux-block@vger.kernel.org
12776 F:      drivers/block/pktcdvd.c
12777 F:      include/linux/pktcdvd.h
12778 F:      include/uapi/linux/pktcdvd.h
12779
12780 PKUNITY SOC DRIVERS
12781 M:      Guan Xuetao <gxt@pku.edu.cn>
12782 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12783 S:      Maintained
12784 T:      git git://github.com/gxt/linux.git
12785 F:      drivers/input/serio/i8042-unicore32io.h
12786 F:      drivers/i2c/busses/i2c-puv3.c
12787 F:      drivers/video/fbdev/fb-puv3.c
12788 F:      drivers/rtc/rtc-puv3.c
12789
12790 PMBUS HARDWARE MONITORING DRIVERS
12791 M:      Guenter Roeck <linux@roeck-us.net>
12792 L:      linux-hwmon@vger.kernel.org
12793 W:      http://hwmon.wiki.kernel.org/
12794 W:      http://www.roeck-us.net/linux/drivers/
12795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12796 S:      Maintained
12797 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12798 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12799 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12800 F:      Documentation/hwmon/adm1275.rst
12801 F:      Documentation/hwmon/ibm-cffps.rst
12802 F:      Documentation/hwmon/ir35221.rst
12803 F:      Documentation/hwmon/lm25066.rst
12804 F:      Documentation/hwmon/ltc2978.rst
12805 F:      Documentation/hwmon/ltc3815.rst
12806 F:      Documentation/hwmon/max16064.rst
12807 F:      Documentation/hwmon/max20751.rst
12808 F:      Documentation/hwmon/max31785.rst
12809 F:      Documentation/hwmon/max34440.rst
12810 F:      Documentation/hwmon/max8688.rst
12811 F:      Documentation/hwmon/pmbus.rst
12812 F:      Documentation/hwmon/pmbus-core.rst
12813 F:      Documentation/hwmon/tps40422.rst
12814 F:      Documentation/hwmon/ucd9000.rst
12815 F:      Documentation/hwmon/ucd9200.rst
12816 F:      Documentation/hwmon/zl6100.rst
12817 F:      drivers/hwmon/pmbus/
12818 F:      include/linux/pmbus.h
12819
12820 PMC SIERRA MaxRAID DRIVER
12821 L:      linux-scsi@vger.kernel.org
12822 W:      http://www.pmc-sierra.com/
12823 S:      Orphan
12824 F:      drivers/scsi/pmcraid.*
12825
12826 PMC SIERRA PM8001 DRIVER
12827 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12828 L:      linux-scsi@vger.kernel.org
12829 S:      Supported
12830 F:      drivers/scsi/pm8001/
12831
12832 PNP SUPPORT
12833 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12834 S:      Maintained
12835 F:      drivers/pnp/
12836
12837 PNI RM3100 IIO DRIVER
12838 M:      Song Qiang <songqiang1304521@gmail.com>
12839 L:      linux-iio@vger.kernel.org
12840 S:      Maintained
12841 F:      drivers/iio/magnetometer/rm3100*
12842 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12843
12844 POSIX CLOCKS and TIMERS
12845 M:      Thomas Gleixner <tglx@linutronix.de>
12846 L:      linux-kernel@vger.kernel.org
12847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12848 S:      Maintained
12849 F:      fs/timerfd.c
12850 F:      include/linux/timer*
12851 F:      kernel/time/*timer*
12852
12853 POWER MANAGEMENT CORE
12854 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12855 L:      linux-pm@vger.kernel.org
12856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12857 B:      https://bugzilla.kernel.org
12858 S:      Supported
12859 F:      drivers/base/power/
12860 F:      include/linux/pm.h
12861 F:      include/linux/pm_*
12862 F:      include/linux/powercap.h
12863 F:      include/linux/intel_rapl.h
12864 F:      drivers/powercap/
12865 F:      kernel/configs/nopm.config
12866
12867 POWER STATE COORDINATION INTERFACE (PSCI)
12868 M:      Mark Rutland <mark.rutland@arm.com>
12869 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12870 L:      linux-arm-kernel@lists.infradead.org
12871 S:      Maintained
12872 F:      drivers/firmware/psci/
12873 F:      include/linux/psci.h
12874 F:      include/uapi/linux/psci.h
12875
12876 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12877 M:      Sebastian Reichel <sre@kernel.org>
12878 L:      linux-pm@vger.kernel.org
12879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12880 S:      Maintained
12881 F:      Documentation/ABI/testing/sysfs-class-power
12882 F:      Documentation/devicetree/bindings/power/supply/
12883 F:      include/linux/power_supply.h
12884 F:      drivers/power/supply/
12885
12886 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12887 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12888 L:      linuxppc-dev@lists.ozlabs.org
12889 S:      Maintained
12890 F:      drivers/char/powernv-op-panel.c
12891
12892 PPP OVER ATM (RFC 2364)
12893 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12894 S:      Maintained
12895 F:      net/atm/pppoatm.c
12896 F:      include/uapi/linux/atmppp.h
12897
12898 PPP OVER ETHERNET
12899 M:      Michal Ostrowski <mostrows@earthlink.net>
12900 S:      Maintained
12901 F:      drivers/net/ppp/pppoe.c
12902 F:      drivers/net/ppp/pppox.c
12903
12904 PPP OVER L2TP
12905 M:      James Chapman <jchapman@katalix.com>
12906 S:      Maintained
12907 F:      net/l2tp/l2tp_ppp.c
12908 F:      include/linux/if_pppol2tp.h
12909 F:      include/uapi/linux/if_pppol2tp.h
12910
12911 PPP PROTOCOL DRIVERS AND COMPRESSORS
12912 M:      Paul Mackerras <paulus@samba.org>
12913 L:      linux-ppp@vger.kernel.org
12914 S:      Maintained
12915 F:      drivers/net/ppp/ppp_*
12916
12917 PPS SUPPORT
12918 M:      Rodolfo Giometti <giometti@enneenne.com>
12919 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12920 L:      linuxpps@ml.enneenne.com (subscribers-only)
12921 S:      Maintained
12922 F:      Documentation/driver-api/pps.rst
12923 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12924 F:      Documentation/ABI/testing/sysfs-pps
12925 F:      drivers/pps/
12926 F:      include/linux/pps*.h
12927 F:      include/uapi/linux/pps.h
12928
12929 PPTP DRIVER
12930 M:      Dmitry Kozlov <xeb@mail.ru>
12931 L:      netdev@vger.kernel.org
12932 S:      Maintained
12933 F:      drivers/net/ppp/pptp.c
12934 W:      http://sourceforge.net/projects/accel-pptp
12935
12936 PRINTK
12937 M:      Petr Mladek <pmladek@suse.com>
12938 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12939 R:      Steven Rostedt <rostedt@goodmis.org>
12940 S:      Maintained
12941 F:      kernel/printk/
12942 F:      include/linux/printk.h
12943
12944 PRISM54 WIRELESS DRIVER
12945 M:      Luis Chamberlain <mcgrof@kernel.org>
12946 L:      linux-wireless@vger.kernel.org
12947 W:      http://wireless.kernel.org/en/users/Drivers/p54
12948 S:      Obsolete
12949 F:      drivers/net/wireless/intersil/prism54/
12950
12951 PROC FILESYSTEM
12952 R:      Alexey Dobriyan <adobriyan@gmail.com>
12953 L:      linux-kernel@vger.kernel.org
12954 L:      linux-fsdevel@vger.kernel.org
12955 S:      Maintained
12956 F:      fs/proc/
12957 F:      include/linux/proc_fs.h
12958 F:      tools/testing/selftests/proc/
12959 F:      Documentation/filesystems/proc.txt
12960
12961 PROC SYSCTL
12962 M:      Luis Chamberlain <mcgrof@kernel.org>
12963 M:      Kees Cook <keescook@chromium.org>
12964 L:      linux-kernel@vger.kernel.org
12965 L:      linux-fsdevel@vger.kernel.org
12966 S:      Maintained
12967 F:      fs/proc/proc_sysctl.c
12968 F:      include/linux/sysctl.h
12969 F:      kernel/sysctl.c
12970 F:      tools/testing/selftests/sysctl/
12971
12972 PS3 NETWORK SUPPORT
12973 M:      Geoff Levand <geoff@infradead.org>
12974 L:      netdev@vger.kernel.org
12975 L:      linuxppc-dev@lists.ozlabs.org
12976 S:      Maintained
12977 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12978
12979 PS3 PLATFORM SUPPORT
12980 M:      Geoff Levand <geoff@infradead.org>
12981 L:      linuxppc-dev@lists.ozlabs.org
12982 S:      Maintained
12983 F:      arch/powerpc/boot/ps3*
12984 F:      arch/powerpc/include/asm/lv1call.h
12985 F:      arch/powerpc/include/asm/ps3*.h
12986 F:      arch/powerpc/platforms/ps3/
12987 F:      drivers/*/ps3*
12988 F:      drivers/ps3/
12989 F:      drivers/rtc/rtc-ps3.c
12990 F:      drivers/usb/host/*ps3.c
12991 F:      sound/ppc/snd_ps3*
12992
12993 PS3VRAM DRIVER
12994 M:      Jim Paris <jim@jtan.com>
12995 M:      Geoff Levand <geoff@infradead.org>
12996 L:      linuxppc-dev@lists.ozlabs.org
12997 S:      Maintained
12998 F:      drivers/block/ps3vram.c
12999
13000 PSAMPLE PACKET SAMPLING SUPPORT:
13001 M:      Yotam Gigi <yotam.gi@gmail.com>
13002 S:      Maintained
13003 F:      net/psample
13004 F:      include/net/psample.h
13005 F:      include/uapi/linux/psample.h
13006
13007 PSTORE FILESYSTEM
13008 M:      Kees Cook <keescook@chromium.org>
13009 M:      Anton Vorontsov <anton@enomsg.org>
13010 M:      Colin Cross <ccross@android.com>
13011 M:      Tony Luck <tony.luck@intel.com>
13012 S:      Maintained
13013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13014 F:      fs/pstore/
13015 F:      include/linux/pstore*
13016 F:      drivers/firmware/efi/efi-pstore.c
13017 F:      drivers/acpi/apei/erst.c
13018 F:      Documentation/admin-guide/ramoops.rst
13019 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13020 K:      \b(pstore|ramoops)
13021
13022 PTP HARDWARE CLOCK SUPPORT
13023 M:      Richard Cochran <richardcochran@gmail.com>
13024 L:      netdev@vger.kernel.org
13025 S:      Maintained
13026 W:      http://linuxptp.sourceforge.net/
13027 F:      Documentation/ABI/testing/sysfs-ptp
13028 F:      Documentation/driver-api/ptp.rst
13029 F:      drivers/net/phy/dp83640*
13030 F:      drivers/ptp/*
13031 F:      include/linux/ptp_cl*
13032
13033 PTRACE SUPPORT
13034 M:      Oleg Nesterov <oleg@redhat.com>
13035 S:      Maintained
13036 F:      include/asm-generic/syscall.h
13037 F:      include/linux/ptrace.h
13038 F:      include/linux/regset.h
13039 F:      include/linux/tracehook.h
13040 F:      include/uapi/linux/ptrace.h
13041 F:      include/uapi/linux/ptrace.h
13042 F:      kernel/ptrace.c
13043 F:      arch/*/ptrace*.c
13044 F:      arch/*/*/ptrace*.c
13045 F:      arch/*/include/asm/ptrace*.h
13046
13047 PULSE8-CEC DRIVER
13048 M:      Hans Verkuil <hverkuil@xs4all.nl>
13049 L:      linux-media@vger.kernel.org
13050 T:      git git://linuxtv.org/media_tree.git
13051 S:      Maintained
13052 F:      drivers/media/usb/pulse8-cec/*
13053 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13054
13055 PVRUSB2 VIDEO4LINUX DRIVER
13056 M:      Mike Isely <isely@pobox.com>
13057 L:      pvrusb2@isely.net       (subscribers-only)
13058 L:      linux-media@vger.kernel.org
13059 W:      http://www.isely.net/pvrusb2/
13060 T:      git git://linuxtv.org/media_tree.git
13061 S:      Maintained
13062 F:      Documentation/media/v4l-drivers/pvrusb2*
13063 F:      drivers/media/usb/pvrusb2/
13064
13065 PWC WEBCAM DRIVER
13066 M:      Hans Verkuil <hverkuil@xs4all.nl>
13067 L:      linux-media@vger.kernel.org
13068 T:      git git://linuxtv.org/media_tree.git
13069 S:      Odd Fixes
13070 F:      drivers/media/usb/pwc/*
13071 F:      include/trace/events/pwc.h
13072
13073 PWM FAN DRIVER
13074 M:      Kamil Debski <kamil@wypas.org>
13075 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13076 L:      linux-hwmon@vger.kernel.org
13077 S:      Supported
13078 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13079 F:      Documentation/hwmon/pwm-fan.rst
13080 F:      drivers/hwmon/pwm-fan.c
13081
13082 PWM IR Transmitter
13083 M:      Sean Young <sean@mess.org>
13084 L:      linux-media@vger.kernel.org
13085 S:      Maintained
13086 F:      drivers/media/rc/pwm-ir-tx.c
13087
13088 PWM SUBSYSTEM
13089 M:      Thierry Reding <thierry.reding@gmail.com>
13090 L:      linux-pwm@vger.kernel.org
13091 S:      Maintained
13092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13093 F:      Documentation/driver-api/pwm.rst
13094 F:      Documentation/devicetree/bindings/pwm/
13095 F:      include/linux/pwm.h
13096 F:      drivers/pwm/
13097 F:      drivers/video/backlight/pwm_bl.c
13098 F:      include/linux/pwm_backlight.h
13099 F:      drivers/gpio/gpio-mvebu.c
13100 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13101
13102 PXA GPIO DRIVER
13103 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13104 L:      linux-gpio@vger.kernel.org
13105 S:      Maintained
13106 F:      drivers/gpio/gpio-pxa.c
13107
13108 PXA MMCI DRIVER
13109 S:      Orphan
13110
13111 PXA RTC DRIVER
13112 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13113 L:      linux-rtc@vger.kernel.org
13114 S:      Maintained
13115
13116 PXA2xx/PXA3xx SUPPORT
13117 M:      Daniel Mack <daniel@zonque.org>
13118 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13119 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13121 T:      git git://github.com/hzhuang1/linux.git
13122 T:      git git://github.com/rjarzmik/linux.git
13123 S:      Maintained
13124 F:      arch/arm/boot/dts/pxa*
13125 F:      arch/arm/mach-pxa/
13126 F:      drivers/dma/pxa*
13127 F:      drivers/pcmcia/pxa2xx*
13128 F:      drivers/pinctrl/pxa/
13129 F:      drivers/spi/spi-pxa2xx*
13130 F:      drivers/usb/gadget/udc/pxa2*
13131 F:      include/sound/pxa2xx-lib.h
13132 F:      sound/arm/pxa*
13133 F:      sound/soc/pxa/
13134
13135 QAT DRIVER
13136 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13137 L:      qat-linux@intel.com
13138 S:      Supported
13139 F:      drivers/crypto/qat/
13140
13141 QCOM AUDIO (ASoC) DRIVERS
13142 M:      Patrick Lai <plai@codeaurora.org>
13143 M:      Banajit Goswami <bgoswami@codeaurora.org>
13144 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13145 S:      Supported
13146 F:      sound/soc/qcom/
13147
13148 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13149 M:      Gabriel Somlo <somlo@cmu.edu>
13150 M:      "Michael S. Tsirkin" <mst@redhat.com>
13151 L:      qemu-devel@nongnu.org
13152 S:      Maintained
13153 F:      drivers/firmware/qemu_fw_cfg.c
13154 F:      include/uapi/linux/qemu_fw_cfg.h
13155
13156 QIB DRIVER
13157 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13158 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13159 L:      linux-rdma@vger.kernel.org
13160 S:      Supported
13161 F:      drivers/infiniband/hw/qib/
13162
13163 QLOGIC QL41xxx FCOE DRIVER
13164 M:      QLogic-Storage-Upstream@cavium.com
13165 L:      linux-scsi@vger.kernel.org
13166 S:      Supported
13167 F:      drivers/scsi/qedf/
13168
13169 QLOGIC QL41xxx ISCSI DRIVER
13170 M:      QLogic-Storage-Upstream@cavium.com
13171 L:      linux-scsi@vger.kernel.org
13172 S:      Supported
13173 F:      drivers/scsi/qedi/
13174
13175 QLOGIC QL4xxx ETHERNET DRIVER
13176 M:      Ariel Elior <aelior@marvell.com>
13177 M:      GR-everest-linux-l2@marvell.com
13178 L:      netdev@vger.kernel.org
13179 S:      Supported
13180 F:      drivers/net/ethernet/qlogic/qed/
13181 F:      include/linux/qed/
13182 F:      drivers/net/ethernet/qlogic/qede/
13183
13184 QLOGIC QL4xxx RDMA DRIVER
13185 M:      Michal Kalderon <mkalderon@marvell.com>
13186 M:      Ariel Elior <aelior@marvell.com>
13187 L:      linux-rdma@vger.kernel.org
13188 S:      Supported
13189 F:      drivers/infiniband/hw/qedr/
13190 F:      include/uapi/rdma/qedr-abi.h
13191
13192 QLOGIC QLA1280 SCSI DRIVER
13193 M:      Michael Reed <mdr@sgi.com>
13194 L:      linux-scsi@vger.kernel.org
13195 S:      Maintained
13196 F:      drivers/scsi/qla1280.[ch]
13197
13198 QLOGIC QLA2XXX FC-SCSI DRIVER
13199 M:      qla2xxx-upstream@qlogic.com
13200 L:      linux-scsi@vger.kernel.org
13201 S:      Supported
13202 F:      Documentation/scsi/LICENSE.qla2xxx
13203 F:      drivers/scsi/qla2xxx/
13204
13205 QLOGIC QLA3XXX NETWORK DRIVER
13206 M:      GR-Linux-NIC-Dev@marvell.com
13207 L:      netdev@vger.kernel.org
13208 S:      Supported
13209 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13210 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13211
13212 QLOGIC QLA4XXX iSCSI DRIVER
13213 M:      QLogic-Storage-Upstream@qlogic.com
13214 L:      linux-scsi@vger.kernel.org
13215 S:      Supported
13216 F:      Documentation/scsi/LICENSE.qla4xxx
13217 F:      drivers/scsi/qla4xxx/
13218
13219 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13220 M:      Shahed Shaikh <shshaikh@marvell.com>
13221 M:      Manish Chopra <manishc@marvell.com>
13222 M:      GR-Linux-NIC-Dev@marvell.com
13223 L:      netdev@vger.kernel.org
13224 S:      Supported
13225 F:      drivers/net/ethernet/qlogic/qlcnic/
13226
13227 QLOGIC QLGE 10Gb ETHERNET DRIVER
13228 M:      Manish Chopra <manishc@marvell.com>
13229 M:      GR-Linux-NIC-Dev@marvell.com
13230 L:      netdev@vger.kernel.org
13231 S:      Supported
13232 F:      drivers/net/ethernet/qlogic/qlge/
13233
13234 QM1D1B0004 MEDIA DRIVER
13235 M:      Akihiro Tsukada <tskd08@gmail.com>
13236 L:      linux-media@vger.kernel.org
13237 S:      Odd Fixes
13238 F:      drivers/media/tuners/qm1d1b0004*
13239
13240 QM1D1C0042 MEDIA DRIVER
13241 M:      Akihiro Tsukada <tskd08@gmail.com>
13242 L:      linux-media@vger.kernel.org
13243 S:      Odd Fixes
13244 F:      drivers/media/tuners/qm1d1c0042*
13245
13246 QNX4 FILESYSTEM
13247 M:      Anders Larsen <al@alarsen.net>
13248 W:      http://www.alarsen.net/linux/qnx4fs/
13249 S:      Maintained
13250 F:      fs/qnx4/
13251 F:      include/uapi/linux/qnx4_fs.h
13252 F:      include/uapi/linux/qnxtypes.h
13253
13254 QORIQ DPAA2 FSL-MC BUS DRIVER
13255 M:      Stuart Yoder <stuyoder@gmail.com>
13256 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13257 L:      linux-kernel@vger.kernel.org
13258 S:      Maintained
13259 F:      drivers/bus/fsl-mc/
13260 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13261 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13262
13263 QT1010 MEDIA DRIVER
13264 M:      Antti Palosaari <crope@iki.fi>
13265 L:      linux-media@vger.kernel.org
13266 W:      https://linuxtv.org
13267 W:      http://palosaari.fi/linux/
13268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13269 T:      git git://linuxtv.org/anttip/media_tree.git
13270 S:      Maintained
13271 F:      drivers/media/tuners/qt1010*
13272
13273 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13274 M:      Kalle Valo <kvalo@codeaurora.org>
13275 L:      ath10k@lists.infradead.org
13276 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13278 S:      Supported
13279 F:      drivers/net/wireless/ath/ath10k/
13280
13281 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13282 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13283 L:      linux-wireless@vger.kernel.org
13284 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13285 S:      Supported
13286 F:      drivers/net/wireless/ath/ath9k/
13287
13288 QUALCOMM CAMERA SUBSYSTEM DRIVER
13289 M:      Todor Tomov <todor.too@gmail.com>
13290 L:      linux-media@vger.kernel.org
13291 S:      Maintained
13292 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13293 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13294 F:      drivers/media/platform/qcom/camss/
13295
13296 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13297 M:      Ilia Lin <ilia.lin@kernel.org>
13298 L:      linux-pm@vger.kernel.org
13299 S:      Maintained
13300 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13301 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13302
13303 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13304 M:      Timur Tabi <timur@kernel.org>
13305 L:      netdev@vger.kernel.org
13306 S:      Maintained
13307 F:      drivers/net/ethernet/qualcomm/emac/
13308
13309 QUALCOMM ETHQOS ETHERNET DRIVER
13310 M:      Vinod Koul <vkoul@kernel.org>
13311 M:      Niklas Cassel <niklas.cassel@linaro.org>
13312 L:      netdev@vger.kernel.org
13313 S:      Maintained
13314 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13315 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13316
13317 QUALCOMM GENERIC INTERFACE I2C DRIVER
13318 M:      Alok Chauhan <alokc@codeaurora.org>
13319 L:      linux-i2c@vger.kernel.org
13320 L:      linux-arm-msm@vger.kernel.org
13321 S:      Supported
13322 F:      drivers/i2c/busses/i2c-qcom-geni.c
13323
13324 QUALCOMM HEXAGON ARCHITECTURE
13325 M:      Richard Kuo <rkuo@codeaurora.org>
13326 L:      linux-hexagon@vger.kernel.org
13327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13328 S:      Supported
13329 F:      arch/hexagon/
13330
13331 QUALCOMM HIDMA DRIVER
13332 M:      Sinan Kaya <okaya@kernel.org>
13333 L:      linux-arm-kernel@lists.infradead.org
13334 L:      linux-arm-msm@vger.kernel.org
13335 L:      dmaengine@vger.kernel.org
13336 S:      Supported
13337 F:      drivers/dma/qcom/hidma*
13338
13339 QUALCOMM IOMMU
13340 M:      Rob Clark <robdclark@gmail.com>
13341 L:      iommu@lists.linux-foundation.org
13342 L:      linux-arm-msm@vger.kernel.org
13343 S:      Maintained
13344 F:      drivers/iommu/qcom_iommu.c
13345
13346 QUALCOMM TSENS THERMAL DRIVER
13347 M:      Amit Kucheria <amit.kucheria@linaro.org>
13348 L:      linux-pm@vger.kernel.org
13349 L:      linux-arm-msm@vger.kernel.org
13350 S:      Maintained
13351 F:      drivers/thermal/qcom/
13352
13353 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13354 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13355 L:      linux-media@vger.kernel.org
13356 L:      linux-arm-msm@vger.kernel.org
13357 T:      git git://linuxtv.org/media_tree.git
13358 S:      Maintained
13359 F:      drivers/media/platform/qcom/venus/
13360
13361 QUALCOMM WCN36XX WIRELESS DRIVER
13362 M:      Kalle Valo <kvalo@codeaurora.org>
13363 L:      wcn36xx@lists.infradead.org
13364 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13365 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13366 S:      Supported
13367 F:      drivers/net/wireless/ath/wcn36xx/
13368
13369 QUANTENNA QTNFMAC WIRELESS DRIVER
13370 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13371 M:      Avinash Patil <avinashp@quantenna.com>
13372 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13373 L:      linux-wireless@vger.kernel.org
13374 S:      Maintained
13375 F:      drivers/net/wireless/quantenna
13376
13377 RADEON and AMDGPU DRM DRIVERS
13378 M:      Alex Deucher <alexander.deucher@amd.com>
13379 M:      Christian König <christian.koenig@amd.com>
13380 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13381 L:      amd-gfx@lists.freedesktop.org
13382 T:      git git://people.freedesktop.org/~agd5f/linux
13383 S:      Supported
13384 F:      drivers/gpu/drm/radeon/
13385 F:      include/uapi/drm/radeon_drm.h
13386 F:      drivers/gpu/drm/amd/
13387 F:      include/uapi/drm/amdgpu_drm.h
13388
13389 RADEON FRAMEBUFFER DISPLAY DRIVER
13390 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13391 L:      linux-fbdev@vger.kernel.org
13392 S:      Maintained
13393 F:      drivers/video/fbdev/aty/radeon*
13394 F:      include/uapi/linux/radeonfb.h
13395
13396 RADIOSHARK RADIO DRIVER
13397 M:      Hans Verkuil <hverkuil@xs4all.nl>
13398 L:      linux-media@vger.kernel.org
13399 T:      git git://linuxtv.org/media_tree.git
13400 S:      Maintained
13401 F:      drivers/media/radio/radio-shark.c
13402
13403 RADIOSHARK2 RADIO DRIVER
13404 M:      Hans Verkuil <hverkuil@xs4all.nl>
13405 L:      linux-media@vger.kernel.org
13406 T:      git git://linuxtv.org/media_tree.git
13407 S:      Maintained
13408 F:      drivers/media/radio/radio-shark2.c
13409 F:      drivers/media/radio/radio-tea5777.c
13410
13411 RADOS BLOCK DEVICE (RBD)
13412 M:      Ilya Dryomov <idryomov@gmail.com>
13413 M:      Sage Weil <sage@redhat.com>
13414 M:      Alex Elder <elder@kernel.org>
13415 L:      ceph-devel@vger.kernel.org
13416 W:      http://ceph.com/
13417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13418 T:      git git://github.com/ceph/ceph-client.git
13419 S:      Supported
13420 F:      Documentation/ABI/testing/sysfs-bus-rbd
13421 F:      drivers/block/rbd.c
13422 F:      drivers/block/rbd_types.h
13423
13424 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13425 M:      Paul Mackerras <paulus@samba.org>
13426 L:      linux-fbdev@vger.kernel.org
13427 S:      Maintained
13428 F:      drivers/video/fbdev/aty/aty128fb.c
13429
13430 RAINSHADOW-CEC DRIVER
13431 M:      Hans Verkuil <hverkuil@xs4all.nl>
13432 L:      linux-media@vger.kernel.org
13433 T:      git git://linuxtv.org/media_tree.git
13434 S:      Maintained
13435 F:      drivers/media/usb/rainshadow-cec/*
13436
13437 RALINK MIPS ARCHITECTURE
13438 M:      John Crispin <john@phrozen.org>
13439 L:      linux-mips@vger.kernel.org
13440 S:      Maintained
13441 F:      arch/mips/ralink
13442
13443 RALINK RT2X00 WIRELESS LAN DRIVER
13444 P:      rt2x00 project
13445 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13446 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13447 L:      linux-wireless@vger.kernel.org
13448 S:      Maintained
13449 F:      drivers/net/wireless/ralink/rt2x00/
13450
13451 RAMDISK RAM BLOCK DEVICE DRIVER
13452 M:      Jens Axboe <axboe@kernel.dk>
13453 S:      Maintained
13454 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13455 F:      drivers/block/brd.c
13456
13457 RANCHU VIRTUAL BOARD FOR MIPS
13458 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13459 L:      linux-mips@vger.kernel.org
13460 S:      Supported
13461 F:      arch/mips/generic/board-ranchu.c
13462 F:      arch/mips/configs/generic/board-ranchu.config
13463
13464 RANDOM NUMBER DRIVER
13465 M:      "Theodore Ts'o" <tytso@mit.edu>
13466 S:      Maintained
13467 F:      drivers/char/random.c
13468
13469 RAPIDIO SUBSYSTEM
13470 M:      Matt Porter <mporter@kernel.crashing.org>
13471 M:      Alexandre Bounine <alex.bou9@gmail.com>
13472 S:      Maintained
13473 F:      drivers/rapidio/
13474
13475 RAS INFRASTRUCTURE
13476 M:      Tony Luck <tony.luck@intel.com>
13477 M:      Borislav Petkov <bp@alien8.de>
13478 L:      linux-edac@vger.kernel.org
13479 S:      Maintained
13480 F:      drivers/ras/
13481 F:      include/linux/ras.h
13482 F:      include/ras/ras_event.h
13483 F:      Documentation/admin-guide/ras.rst
13484
13485 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13486 L:      linux-wireless@vger.kernel.org
13487 S:      Orphan
13488 F:      drivers/net/wireless/ray*
13489
13490 RCUTORTURE TEST FRAMEWORK
13491 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13492 M:      Josh Triplett <josh@joshtriplett.org>
13493 R:      Steven Rostedt <rostedt@goodmis.org>
13494 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13495 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13496 L:      rcu@vger.kernel.org
13497 S:      Supported
13498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13499 F:      tools/testing/selftests/rcutorture
13500
13501 RDC R-321X SoC
13502 M:      Florian Fainelli <florian@openwrt.org>
13503 S:      Maintained
13504
13505 RDC R6040 FAST ETHERNET DRIVER
13506 M:      Florian Fainelli <f.fainelli@gmail.com>
13507 L:      netdev@vger.kernel.org
13508 S:      Maintained
13509 F:      drivers/net/ethernet/rdc/r6040.c
13510
13511 RDMAVT - RDMA verbs software
13512 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13513 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13514 L:      linux-rdma@vger.kernel.org
13515 S:      Supported
13516 F:      drivers/infiniband/sw/rdmavt
13517
13518 RDS - RELIABLE DATAGRAM SOCKETS
13519 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13520 L:      netdev@vger.kernel.org
13521 L:      linux-rdma@vger.kernel.org
13522 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13523 W:      https://oss.oracle.com/projects/rds/
13524 S:      Supported
13525 F:      net/rds/
13526 F:      Documentation/networking/rds.txt
13527
13528 RDT - RESOURCE ALLOCATION
13529 M:      Fenghua Yu <fenghua.yu@intel.com>
13530 M:      Reinette Chatre <reinette.chatre@intel.com>
13531 L:      linux-kernel@vger.kernel.org
13532 S:      Supported
13533 F:      arch/x86/kernel/cpu/resctrl/
13534 F:      arch/x86/include/asm/resctrl_sched.h
13535 F:      Documentation/x86/resctrl*
13536
13537 READ-COPY UPDATE (RCU)
13538 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13539 M:      Josh Triplett <josh@joshtriplett.org>
13540 R:      Steven Rostedt <rostedt@goodmis.org>
13541 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13542 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13543 R:      Joel Fernandes <joel@joelfernandes.org>
13544 L:      rcu@vger.kernel.org
13545 W:      http://www.rdrop.com/users/paulmck/RCU/
13546 S:      Supported
13547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13548 F:      Documentation/RCU/
13549 X:      Documentation/RCU/torture.txt
13550 F:      include/linux/rcu*
13551 X:      include/linux/srcu*.h
13552 F:      kernel/rcu/
13553 X:      kernel/rcu/srcu*.c
13554
13555 REAL TIME CLOCK (RTC) SUBSYSTEM
13556 M:      Alessandro Zummo <a.zummo@towertech.it>
13557 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13558 L:      linux-rtc@vger.kernel.org
13559 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13561 S:      Maintained
13562 F:      Documentation/devicetree/bindings/rtc/
13563 F:      Documentation/admin-guide/rtc.rst
13564 F:      drivers/rtc/
13565 F:      include/linux/rtc.h
13566 F:      include/uapi/linux/rtc.h
13567 F:      include/linux/rtc/
13568 F:      include/linux/platform_data/rtc-*
13569 F:      tools/testing/selftests/rtc/
13570
13571 REALTEK AUDIO CODECS
13572 M:      Bard Liao <bardliao@realtek.com>
13573 M:      Oder Chiou <oder_chiou@realtek.com>
13574 S:      Maintained
13575 F:      sound/soc/codecs/rt*
13576 F:      include/sound/rt*.h
13577
13578 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13579 M:      Linus Walleij <linus.walleij@linaro.org>
13580 S:      Maintained
13581 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13582 F:      drivers/net/dsa/realtek-smi*
13583 F:      drivers/net/dsa/rtl83*
13584
13585 REDPINE WIRELESS DRIVER
13586 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13587 M:      Siva Rebbagondla <siva8118@gmail.com>
13588 L:      linux-wireless@vger.kernel.org
13589 S:      Maintained
13590 F:      drivers/net/wireless/rsi/
13591
13592 REGISTER MAP ABSTRACTION
13593 M:      Mark Brown <broonie@kernel.org>
13594 L:      linux-kernel@vger.kernel.org
13595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13596 S:      Supported
13597 F:      Documentation/devicetree/bindings/regmap/
13598 F:      drivers/base/regmap/
13599 F:      include/linux/regmap.h
13600
13601 REISERFS FILE SYSTEM
13602 L:      reiserfs-devel@vger.kernel.org
13603 S:      Supported
13604 F:      fs/reiserfs/
13605
13606 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13607 M:      Ohad Ben-Cohen <ohad@wizery.com>
13608 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13609 L:      linux-remoteproc@vger.kernel.org
13610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13611 S:      Maintained
13612 F:      Documentation/devicetree/bindings/remoteproc/
13613 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13614 F:      Documentation/remoteproc.txt
13615 F:      drivers/remoteproc/
13616 F:      include/linux/remoteproc.h
13617 F:      include/linux/remoteproc/
13618
13619 REMOTE PROCESSOR MESSAGING (RPMSG) 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/rpmsg.git
13624 S:      Maintained
13625 F:      drivers/rpmsg/
13626 F:      Documentation/rpmsg.txt
13627 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13628 F:      include/linux/rpmsg.h
13629 F:      include/linux/rpmsg/
13630 F:      include/uapi/linux/rpmsg.h
13631 F:      samples/rpmsg/
13632
13633 RENESAS CLOCK DRIVERS
13634 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13635 L:      linux-renesas-soc@vger.kernel.org
13636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13637 S:      Supported
13638 F:      drivers/clk/renesas/
13639
13640 RENESAS EMEV2 I2C DRIVER
13641 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13642 S:      Supported
13643 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13644 F:      drivers/i2c/busses/i2c-emev2.c
13645
13646 RENESAS ETHERNET DRIVERS
13647 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13648 L:      netdev@vger.kernel.org
13649 L:      linux-renesas-soc@vger.kernel.org
13650 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13651 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13652 F:      drivers/net/ethernet/renesas/
13653 F:      include/linux/sh_eth.h
13654
13655 RENESAS R-CAR GYROADC DRIVER
13656 M:      Marek Vasut <marek.vasut@gmail.com>
13657 L:      linux-iio@vger.kernel.org
13658 S:      Supported
13659 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13660 F:      drivers/iio/adc/rcar-gyroadc.c
13661
13662 RENESAS R-CAR I2C DRIVERS
13663 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13664 S:      Supported
13665 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13666 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13667 F:      drivers/i2c/busses/i2c-rcar.c
13668 F:      drivers/i2c/busses/i2c-sh_mobile.c
13669
13670 RENESAS RIIC DRIVER
13671 M:      Chris Brandt <chris.brandt@renesas.com>
13672 S:      Supported
13673 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13674 F:      drivers/i2c/busses/i2c-riic.c
13675
13676 RENESAS USB PHY DRIVER
13677 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13678 L:      linux-renesas-soc@vger.kernel.org
13679 S:      Maintained
13680 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13681
13682 RESET CONTROLLER FRAMEWORK
13683 M:      Philipp Zabel <p.zabel@pengutronix.de>
13684 T:      git git://git.pengutronix.de/git/pza/linux
13685 S:      Maintained
13686 F:      drivers/reset/
13687 F:      Documentation/devicetree/bindings/reset/
13688 F:      include/dt-bindings/reset/
13689 F:      include/linux/reset.h
13690 F:      include/linux/reset/
13691 F:      include/linux/reset-controller.h
13692
13693 RESTARTABLE SEQUENCES SUPPORT
13694 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13695 M:      Peter Zijlstra <peterz@infradead.org>
13696 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13697 M:      Boqun Feng <boqun.feng@gmail.com>
13698 L:      linux-kernel@vger.kernel.org
13699 S:      Supported
13700 F:      kernel/rseq.c
13701 F:      include/uapi/linux/rseq.h
13702 F:      include/trace/events/rseq.h
13703 F:      tools/testing/selftests/rseq/
13704
13705 RFKILL
13706 M:      Johannes Berg <johannes@sipsolutions.net>
13707 L:      linux-wireless@vger.kernel.org
13708 W:      http://wireless.kernel.org/
13709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13711 S:      Maintained
13712 F:      Documentation/driver-api/rfkill.rst
13713 F:      Documentation/ABI/stable/sysfs-class-rfkill
13714 F:      net/rfkill/
13715 F:      include/linux/rfkill.h
13716 F:      include/uapi/linux/rfkill.h
13717
13718 RHASHTABLE
13719 M:      Thomas Graf <tgraf@suug.ch>
13720 M:      Herbert Xu <herbert@gondor.apana.org.au>
13721 L:      netdev@vger.kernel.org
13722 S:      Maintained
13723 F:      lib/rhashtable.c
13724 F:      lib/test_rhashtable.c
13725 F:      include/linux/rhashtable.h
13726 F:      include/linux/rhashtable-types.h
13727
13728 RICOH R5C592 MEMORYSTICK DRIVER
13729 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13730 S:      Maintained
13731 F:      drivers/memstick/host/r592.*
13732
13733 RICOH SMARTMEDIA/XD DRIVER
13734 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13735 S:      Maintained
13736 F:      drivers/mtd/nand/raw/r852.c
13737 F:      drivers/mtd/nand/raw/r852.h
13738
13739 RISC-V ARCHITECTURE
13740 M:      Paul Walmsley <paul.walmsley@sifive.com>
13741 M:      Palmer Dabbelt <palmer@sifive.com>
13742 M:      Albert Ou <aou@eecs.berkeley.edu>
13743 L:      linux-riscv@lists.infradead.org
13744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13745 S:      Supported
13746 F:      arch/riscv/
13747 K:      riscv
13748 N:      riscv
13749
13750 ROCCAT DRIVERS
13751 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13752 W:      http://sourceforge.net/projects/roccat/
13753 S:      Maintained
13754 F:      drivers/hid/hid-roccat*
13755 F:      include/linux/hid-roccat*
13756 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13757
13758 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13759 M:      Jacob chen <jacob2.chen@rock-chips.com>
13760 L:      linux-media@vger.kernel.org
13761 S:      Maintained
13762 F:      drivers/media/platform/rockchip/rga/
13763 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13764
13765 HANTRO VPU CODEC DRIVER
13766 M:      Ezequiel Garcia <ezequiel@collabora.com>
13767 L:      linux-media@vger.kernel.org
13768 S:      Maintained
13769 F:      drivers/staging/media/platform/hantro/
13770 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13771
13772 ROCKER DRIVER
13773 M:      Jiri Pirko <jiri@resnulli.us>
13774 L:      netdev@vger.kernel.org
13775 S:      Supported
13776 F:      drivers/net/ethernet/rocker/
13777
13778 ROCKETPORT DRIVER
13779 P:      Comtrol Corp.
13780 W:      http://www.comtrol.com
13781 S:      Maintained
13782 F:      Documentation/driver-api/serial/rocket.rst
13783 F:      drivers/tty/rocket*
13784
13785 ROCKETPORT EXPRESS/INFINITY DRIVER
13786 M:      Kevin Cernekee <cernekee@gmail.com>
13787 L:      linux-serial@vger.kernel.org
13788 S:      Odd Fixes
13789 F:      drivers/tty/serial/rp2.*
13790
13791 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13792 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13793 L:      linux-kernel@vger.kernel.org
13794 L:      linux-renesas-soc@vger.kernel.org
13795 S:      Supported
13796 F:      drivers/mfd/bd9571mwv.c
13797 F:      drivers/regulator/bd9571mwv-regulator.c
13798 F:      drivers/gpio/gpio-bd9571mwv.c
13799 F:      include/linux/mfd/bd9571mwv.h
13800 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13801
13802 ROSE NETWORK LAYER
13803 M:      Ralf Baechle <ralf@linux-mips.org>
13804 L:      linux-hams@vger.kernel.org
13805 W:      http://www.linux-ax25.org/
13806 S:      Maintained
13807 F:      include/net/rose.h
13808 F:      include/uapi/linux/rose.h
13809 F:      net/rose/
13810
13811 RTL2830 MEDIA DRIVER
13812 M:      Antti Palosaari <crope@iki.fi>
13813 L:      linux-media@vger.kernel.org
13814 W:      https://linuxtv.org
13815 W:      http://palosaari.fi/linux/
13816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13817 T:      git git://linuxtv.org/anttip/media_tree.git
13818 S:      Maintained
13819 F:      drivers/media/dvb-frontends/rtl2830*
13820
13821 RTL2832 MEDIA DRIVER
13822 M:      Antti Palosaari <crope@iki.fi>
13823 L:      linux-media@vger.kernel.org
13824 W:      https://linuxtv.org
13825 W:      http://palosaari.fi/linux/
13826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13827 T:      git git://linuxtv.org/anttip/media_tree.git
13828 S:      Maintained
13829 F:      drivers/media/dvb-frontends/rtl2832*
13830
13831 RTL2832_SDR MEDIA DRIVER
13832 M:      Antti Palosaari <crope@iki.fi>
13833 L:      linux-media@vger.kernel.org
13834 W:      https://linuxtv.org
13835 W:      http://palosaari.fi/linux/
13836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13837 T:      git git://linuxtv.org/anttip/media_tree.git
13838 S:      Maintained
13839 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13840
13841 RTL8180 WIRELESS DRIVER
13842 L:      linux-wireless@vger.kernel.org
13843 W:      http://wireless.kernel.org/
13844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13845 S:      Orphan
13846 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13847
13848 RTL8187 WIRELESS DRIVER
13849 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13850 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13851 M:      Larry Finger <Larry.Finger@lwfinger.net>
13852 L:      linux-wireless@vger.kernel.org
13853 W:      http://wireless.kernel.org/
13854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13855 S:      Maintained
13856 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13857
13858 REALTEK WIRELESS DRIVER (rtlwifi family)
13859 M:      Ping-Ke Shih <pkshih@realtek.com>
13860 L:      linux-wireless@vger.kernel.org
13861 W:      http://wireless.kernel.org/
13862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13863 S:      Maintained
13864 F:      drivers/net/wireless/realtek/rtlwifi/
13865
13866 REALTEK WIRELESS DRIVER (rtw88)
13867 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13868 L:      linux-wireless@vger.kernel.org
13869 S:      Maintained
13870 F:      drivers/net/wireless/realtek/rtw88/
13871
13872 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13873 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13874 L:      linux-wireless@vger.kernel.org
13875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13876 S:      Maintained
13877 F:      drivers/net/wireless/realtek/rtl8xxxu/
13878
13879 RXRPC SOCKETS (AF_RXRPC)
13880 M:      David Howells <dhowells@redhat.com>
13881 L:      linux-afs@lists.infradead.org
13882 S:      Supported
13883 F:      net/rxrpc/
13884 F:      include/keys/rxrpc-type.h
13885 F:      include/net/af_rxrpc.h
13886 F:      include/trace/events/rxrpc.h
13887 F:      include/uapi/linux/rxrpc.h
13888 F:      Documentation/networking/rxrpc.txt
13889 W:      https://www.infradead.org/~dhowells/kafs/
13890
13891 S3 SAVAGE FRAMEBUFFER DRIVER
13892 M:      Antonino Daplas <adaplas@gmail.com>
13893 L:      linux-fbdev@vger.kernel.org
13894 S:      Maintained
13895 F:      drivers/video/fbdev/savage/
13896
13897 S390
13898 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13899 M:      Vasily Gorbik <gor@linux.ibm.com>
13900 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13901 L:      linux-s390@vger.kernel.org
13902 W:      http://www.ibm.com/developerworks/linux/linux390/
13903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13904 S:      Supported
13905 F:      arch/s390/
13906 F:      drivers/s390/
13907 F:      Documentation/s390/
13908 F:      Documentation/driver-api/s390-drivers.rst
13909
13910 S390 COMMON I/O LAYER
13911 M:      Sebastian Ott <sebott@linux.ibm.com>
13912 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13913 L:      linux-s390@vger.kernel.org
13914 W:      http://www.ibm.com/developerworks/linux/linux390/
13915 S:      Supported
13916 F:      drivers/s390/cio/
13917
13918 S390 DASD DRIVER
13919 M:      Stefan Haberland <sth@linux.ibm.com>
13920 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13921 L:      linux-s390@vger.kernel.org
13922 W:      http://www.ibm.com/developerworks/linux/linux390/
13923 S:      Supported
13924 F:      drivers/s390/block/dasd*
13925 F:      block/partitions/ibm.c
13926
13927 S390 IOMMU (PCI)
13928 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13929 L:      linux-s390@vger.kernel.org
13930 W:      http://www.ibm.com/developerworks/linux/linux390/
13931 S:      Supported
13932 F:      drivers/iommu/s390-iommu.c
13933
13934 S390 IUCV NETWORK LAYER
13935 M:      Julian Wiedmann <jwi@linux.ibm.com>
13936 M:      Ursula Braun <ubraun@linux.ibm.com>
13937 L:      linux-s390@vger.kernel.org
13938 W:      http://www.ibm.com/developerworks/linux/linux390/
13939 S:      Supported
13940 F:      drivers/s390/net/*iucv*
13941 F:      include/net/iucv/
13942 F:      net/iucv/
13943
13944 S390 NETWORK DRIVERS
13945 M:      Julian Wiedmann <jwi@linux.ibm.com>
13946 M:      Ursula Braun <ubraun@linux.ibm.com>
13947 L:      linux-s390@vger.kernel.org
13948 W:      http://www.ibm.com/developerworks/linux/linux390/
13949 S:      Supported
13950 F:      drivers/s390/net/
13951
13952 S390 PCI SUBSYSTEM
13953 M:      Sebastian Ott <sebott@linux.ibm.com>
13954 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13955 L:      linux-s390@vger.kernel.org
13956 W:      http://www.ibm.com/developerworks/linux/linux390/
13957 S:      Supported
13958 F:      arch/s390/pci/
13959 F:      drivers/pci/hotplug/s390_pci_hpc.c
13960
13961 S390 VFIO-CCW DRIVER
13962 M:      Cornelia Huck <cohuck@redhat.com>
13963 M:      Eric Farman <farman@linux.ibm.com>
13964 R:      Halil Pasic <pasic@linux.ibm.com>
13965 L:      linux-s390@vger.kernel.org
13966 L:      kvm@vger.kernel.org
13967 S:      Supported
13968 F:      drivers/s390/cio/vfio_ccw*
13969 F:      Documentation/s390/vfio-ccw.rst
13970 F:      include/uapi/linux/vfio_ccw.h
13971
13972 S390 ZCRYPT DRIVER
13973 M:      Harald Freudenberger <freude@linux.ibm.com>
13974 L:      linux-s390@vger.kernel.org
13975 W:      http://www.ibm.com/developerworks/linux/linux390/
13976 S:      Supported
13977 F:      drivers/s390/crypto/
13978
13979 S390 VFIO AP DRIVER
13980 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13981 M:      Pierre Morel <pmorel@linux.ibm.com>
13982 M:      Halil Pasic <pasic@linux.ibm.com>
13983 L:      linux-s390@vger.kernel.org
13984 W:      http://www.ibm.com/developerworks/linux/linux390/
13985 S:      Supported
13986 F:      drivers/s390/crypto/vfio_ap_drv.c
13987 F:      drivers/s390/crypto/vfio_ap_private.h
13988 F:      drivers/s390/crypto/vfio_ap_ops.c
13989 F:      Documentation/s390/vfio-ap.rst
13990
13991 S390 ZFCP DRIVER
13992 M:      Steffen Maier <maier@linux.ibm.com>
13993 M:      Benjamin Block <bblock@linux.ibm.com>
13994 L:      linux-s390@vger.kernel.org
13995 W:      http://www.ibm.com/developerworks/linux/linux390/
13996 S:      Supported
13997 F:      drivers/s390/scsi/zfcp_*
13998
13999 S3C24XX SD/MMC Driver
14000 M:      Ben Dooks <ben-linux@fluff.org>
14001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14002 S:      Supported
14003 F:      drivers/mmc/host/s3cmci.*
14004
14005 SAA6588 RDS RECEIVER DRIVER
14006 M:      Hans Verkuil <hverkuil@xs4all.nl>
14007 L:      linux-media@vger.kernel.org
14008 T:      git git://linuxtv.org/media_tree.git
14009 W:      https://linuxtv.org
14010 S:      Odd Fixes
14011 F:      drivers/media/i2c/saa6588*
14012
14013 SAA7134 VIDEO4LINUX DRIVER
14014 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14015 L:      linux-media@vger.kernel.org
14016 W:      https://linuxtv.org
14017 T:      git git://linuxtv.org/media_tree.git
14018 S:      Odd fixes
14019 F:      Documentation/media/v4l-drivers/saa7134*
14020 F:      drivers/media/pci/saa7134/
14021
14022 SAA7146 VIDEO4LINUX-2 DRIVER
14023 M:      Hans Verkuil <hverkuil@xs4all.nl>
14024 L:      linux-media@vger.kernel.org
14025 T:      git git://linuxtv.org/media_tree.git
14026 S:      Maintained
14027 F:      drivers/media/common/saa7146/
14028 F:      drivers/media/pci/saa7146/
14029 F:      include/media/drv-intf/saa7146*
14030
14031 SAMSUNG AUDIO (ASoC) DRIVERS
14032 M:      Krzysztof Kozlowski <krzk@kernel.org>
14033 M:      Sangbeom Kim <sbkim73@samsung.com>
14034 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14035 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14036 S:      Supported
14037 F:      sound/soc/samsung/
14038 F:      Documentation/devicetree/bindings/sound/samsung*
14039
14040 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14041 M:      Krzysztof Kozlowski <krzk@kernel.org>
14042 L:      linux-crypto@vger.kernel.org
14043 L:      linux-samsung-soc@vger.kernel.org
14044 S:      Maintained
14045 F:      drivers/crypto/exynos-rng.c
14046 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14047
14048 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14049 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14050 L:      linux-samsung-soc@vger.kernel.org
14051 S:      Maintained
14052 F:      drivers/char/hw_random/exynos-trng.c
14053 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14054
14055 SAMSUNG FRAMEBUFFER DRIVER
14056 M:      Jingoo Han <jingoohan1@gmail.com>
14057 L:      linux-fbdev@vger.kernel.org
14058 S:      Maintained
14059 F:      drivers/video/fbdev/s3c-fb.c
14060
14061 SAMSUNG LAPTOP DRIVER
14062 M:      Corentin Chary <corentin.chary@gmail.com>
14063 L:      platform-driver-x86@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/platform/x86/samsung-laptop.c
14066
14067 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14068 M:      Sangbeom Kim <sbkim73@samsung.com>
14069 M:      Krzysztof Kozlowski <krzk@kernel.org>
14070 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14071 L:      linux-kernel@vger.kernel.org
14072 L:      linux-samsung-soc@vger.kernel.org
14073 S:      Supported
14074 F:      drivers/mfd/sec*.c
14075 F:      drivers/regulator/s2m*.c
14076 F:      drivers/regulator/s5m*.c
14077 F:      drivers/clk/clk-s2mps11.c
14078 F:      drivers/rtc/rtc-s5m.c
14079 F:      include/linux/mfd/samsung/
14080 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14081 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14082 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14083 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14084
14085 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14086 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14087 L:      linux-media@vger.kernel.org
14088 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14089 S:      Maintained
14090 F:      drivers/media/platform/s3c-camif/
14091 F:      include/media/drv-intf/s3c_camif.h
14092
14093 SAMSUNG S3FWRN5 NFC DRIVER
14094 M:      Robert Baldyga <r.baldyga@samsung.com>
14095 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14096 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14097 S:      Supported
14098 F:      drivers/nfc/s3fwrn5
14099
14100 SAMSUNG S5C73M3 CAMERA DRIVER
14101 M:      Kyungmin Park <kyungmin.park@samsung.com>
14102 M:      Andrzej Hajda <a.hajda@samsung.com>
14103 L:      linux-media@vger.kernel.org
14104 S:      Supported
14105 F:      drivers/media/i2c/s5c73m3/*
14106
14107 SAMSUNG S5K5BAF CAMERA DRIVER
14108 M:      Kyungmin Park <kyungmin.park@samsung.com>
14109 M:      Andrzej Hajda <a.hajda@samsung.com>
14110 L:      linux-media@vger.kernel.org
14111 S:      Supported
14112 F:      drivers/media/i2c/s5k5baf.c
14113
14114 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14115 M:      Krzysztof Kozlowski <krzk@kernel.org>
14116 M:      Vladimir Zapolskiy <vz@mleia.com>
14117 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14118 L:      linux-crypto@vger.kernel.org
14119 L:      linux-samsung-soc@vger.kernel.org
14120 S:      Maintained
14121 F:      drivers/crypto/s5p-sss.c
14122
14123 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14124 M:      Kyungmin Park <kyungmin.park@samsung.com>
14125 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14126 L:      linux-media@vger.kernel.org
14127 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14128 S:      Supported
14129 F:      drivers/media/platform/exynos4-is/
14130
14131 SAMSUNG SOC CLOCK DRIVERS
14132 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14133 M:      Tomasz Figa <tomasz.figa@gmail.com>
14134 M:      Chanwoo Choi <cw00.choi@samsung.com>
14135 S:      Supported
14136 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14138 F:      drivers/clk/samsung/
14139 F:      include/dt-bindings/clock/exynos*.h
14140 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14141
14142 SAMSUNG SPI DRIVERS
14143 M:      Kukjin Kim <kgene@kernel.org>
14144 M:      Krzysztof Kozlowski <krzk@kernel.org>
14145 M:      Andi Shyti <andi@etezian.org>
14146 L:      linux-spi@vger.kernel.org
14147 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14148 S:      Maintained
14149 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14150 F:      drivers/spi/spi-s3c*
14151 F:      include/linux/platform_data/spi-s3c64xx.h
14152
14153 SAMSUNG SXGBE DRIVERS
14154 M:      Byungho An <bh74.an@samsung.com>
14155 M:      Girish K S <ks.giri@samsung.com>
14156 M:      Vipul Pandya <vipul.pandya@samsung.com>
14157 S:      Supported
14158 L:      netdev@vger.kernel.org
14159 F:      drivers/net/ethernet/samsung/sxgbe/
14160
14161 SAMSUNG THERMAL DRIVER
14162 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14163 L:      linux-pm@vger.kernel.org
14164 L:      linux-samsung-soc@vger.kernel.org
14165 S:      Supported
14166 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14167 F:      drivers/thermal/samsung/
14168
14169 SAMSUNG USB2 PHY DRIVER
14170 M:      Kamil Debski <kamil@wypas.org>
14171 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14172 L:      linux-kernel@vger.kernel.org
14173 S:      Supported
14174 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14175 F:      Documentation/driver-api/phy/samsung-usb2.rst
14176 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14177 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14178 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14179 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14180 F:      drivers/phy/samsung/phy-samsung-usb2.c
14181 F:      drivers/phy/samsung/phy-samsung-usb2.h
14182
14183 SC1200 WDT DRIVER
14184 M:      Zwane Mwaikambo <zwanem@gmail.com>
14185 S:      Maintained
14186 F:      drivers/watchdog/sc1200wdt.c
14187
14188 SCHEDULER
14189 M:      Ingo Molnar <mingo@redhat.com>
14190 M:      Peter Zijlstra <peterz@infradead.org>
14191 L:      linux-kernel@vger.kernel.org
14192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14193 S:      Maintained
14194 F:      kernel/sched/
14195 F:      include/linux/sched.h
14196 F:      include/uapi/linux/sched.h
14197 F:      include/linux/wait.h
14198 F:      include/linux/preempt.h
14199
14200 SCR24X CHIP CARD INTERFACE DRIVER
14201 M:      Lubomir Rintel <lkundrak@v3.sk>
14202 S:      Supported
14203 F:      drivers/char/pcmcia/scr24x_cs.c
14204
14205 SCSI CDROM DRIVER
14206 M:      Jens Axboe <axboe@kernel.dk>
14207 L:      linux-scsi@vger.kernel.org
14208 W:      http://www.kernel.dk
14209 S:      Maintained
14210 F:      drivers/scsi/sr*
14211
14212 SCSI RDMA PROTOCOL (SRP) INITIATOR
14213 M:      Bart Van Assche <bvanassche@acm.org>
14214 L:      linux-rdma@vger.kernel.org
14215 S:      Supported
14216 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14217 F:      drivers/infiniband/ulp/srp/
14218 F:      include/scsi/srp.h
14219
14220 SCSI RDMA PROTOCOL (SRP) TARGET
14221 M:      Bart Van Assche <bvanassche@acm.org>
14222 L:      linux-rdma@vger.kernel.org
14223 L:      target-devel@vger.kernel.org
14224 S:      Supported
14225 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14226 F:      drivers/infiniband/ulp/srpt/
14227
14228 SCSI SG DRIVER
14229 M:      Doug Gilbert <dgilbert@interlog.com>
14230 L:      linux-scsi@vger.kernel.org
14231 W:      http://sg.danny.cz/sg
14232 S:      Maintained
14233 F:      Documentation/scsi/scsi-generic.txt
14234 F:      drivers/scsi/sg.c
14235 F:      include/scsi/sg.h
14236
14237 SCSI SUBSYSTEM
14238 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14240 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14242 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14243 L:      linux-scsi@vger.kernel.org
14244 S:      Maintained
14245 F:      Documentation/devicetree/bindings/scsi/
14246 F:      drivers/scsi/
14247 F:      include/scsi/
14248
14249 SCSI TAPE DRIVER
14250 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14251 L:      linux-scsi@vger.kernel.org
14252 S:      Maintained
14253 F:      Documentation/scsi/st.txt
14254 F:      drivers/scsi/st.*
14255 F:      drivers/scsi/st_*.h
14256
14257 SCSI TARGET SUBSYSTEM
14258 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14259 L:      linux-scsi@vger.kernel.org
14260 L:      target-devel@vger.kernel.org
14261 W:      http://www.linux-iscsi.org
14262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14263 Q:      https://patchwork.kernel.org/project/target-devel/list/
14264 S:      Supported
14265 F:      drivers/target/
14266 F:      include/target/
14267 F:      Documentation/target/
14268
14269 SCTP PROTOCOL
14270 M:      Vlad Yasevich <vyasevich@gmail.com>
14271 M:      Neil Horman <nhorman@tuxdriver.com>
14272 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14273 L:      linux-sctp@vger.kernel.org
14274 W:      http://lksctp.sourceforge.net
14275 S:      Maintained
14276 F:      Documentation/networking/sctp.txt
14277 F:      include/linux/sctp.h
14278 F:      include/uapi/linux/sctp.h
14279 F:      include/net/sctp/
14280 F:      net/sctp/
14281
14282 SCx200 CPU SUPPORT
14283 M:      Jim Cromie <jim.cromie@gmail.com>
14284 S:      Odd Fixes
14285 F:      Documentation/i2c/busses/scx200_acb
14286 F:      arch/x86/platform/scx200/
14287 F:      drivers/watchdog/scx200_wdt.c
14288 F:      drivers/i2c/busses/scx200*
14289 F:      drivers/mtd/maps/scx200_docflash.c
14290 F:      include/linux/scx200.h
14291
14292 SCx200 GPIO DRIVER
14293 M:      Jim Cromie <jim.cromie@gmail.com>
14294 S:      Maintained
14295 F:      drivers/char/scx200_gpio.c
14296 F:      include/linux/scx200_gpio.h
14297
14298 SCx200 HRT CLOCKSOURCE DRIVER
14299 M:      Jim Cromie <jim.cromie@gmail.com>
14300 S:      Maintained
14301 F:      drivers/clocksource/scx200_hrt.c
14302
14303 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14304 M:      Sascha Sommer <saschasommer@freenet.de>
14305 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14306 S:      Maintained
14307 F:      drivers/mmc/host/sdricoh_cs.c
14308
14309 SECO BOARDS CEC DRIVER
14310 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14311 S:      Maintained
14312 F:      drivers/media/platform/seco-cec/seco-cec.c
14313 F:      drivers/media/platform/seco-cec/seco-cec.h
14314
14315 SECURE COMPUTING
14316 M:      Kees Cook <keescook@chromium.org>
14317 R:      Andy Lutomirski <luto@amacapital.net>
14318 R:      Will Drewry <wad@chromium.org>
14319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14320 S:      Supported
14321 F:      kernel/seccomp.c
14322 F:      include/uapi/linux/seccomp.h
14323 F:      include/linux/seccomp.h
14324 F:      tools/testing/selftests/seccomp/*
14325 F:      tools/testing/selftests/kselftest_harness.h
14326 F:      Documentation/userspace-api/seccomp_filter.rst
14327 K:      \bsecure_computing
14328 K:      \bTIF_SECCOMP\b
14329
14330 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14331 M:      Al Cooper <alcooperx@gmail.com>
14332 L:      linux-mmc@vger.kernel.org
14333 L:      bcm-kernel-feedback-list@broadcom.com
14334 S:      Maintained
14335 F:      drivers/mmc/host/sdhci-brcmstb*
14336
14337 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14338 M:      Adrian Hunter <adrian.hunter@intel.com>
14339 L:      linux-mmc@vger.kernel.org
14340 S:      Maintained
14341 F:      drivers/mmc/host/sdhci*
14342 F:      include/linux/mmc/sdhci*
14343
14344 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14345 M:      Adrian Hunter <adrian.hunter@intel.com>
14346 M:      Ritesh Harjani <riteshh@codeaurora.org>
14347 M:      Asutosh Das <asutoshd@codeaurora.org>
14348 L:      linux-mmc@vger.kernel.org
14349 S:      Maintained
14350 F:      drivers/mmc/host/cqhci*
14351
14352 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14353 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14354 M:      Manjunath M B <manjumb@synopsys.com>
14355 L:      linux-mmc@vger.kernel.org
14356 S:      Maintained
14357 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14358
14359 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14360 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14361 L:      linux-mmc@vger.kernel.org
14362 S:      Supported
14363 F:      drivers/mmc/host/sdhci-of-at91.c
14364
14365 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14366 M:      Ben Dooks <ben-linux@fluff.org>
14367 M:      Jaehoon Chung <jh80.chung@samsung.com>
14368 L:      linux-mmc@vger.kernel.org
14369 S:      Maintained
14370 F:      drivers/mmc/host/sdhci-s3c*
14371
14372 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14373 M:      Viresh Kumar <vireshk@kernel.org>
14374 L:      linux-mmc@vger.kernel.org
14375 S:      Maintained
14376 F:      drivers/mmc/host/sdhci-spear.c
14377
14378 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14379 M:      Kishon Vijay Abraham I <kishon@ti.com>
14380 L:      linux-mmc@vger.kernel.org
14381 S:      Maintained
14382 F:      drivers/mmc/host/sdhci-omap.c
14383
14384 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14385 M:      Scott Bauer <scott.bauer@intel.com>
14386 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14387 L:      linux-block@vger.kernel.org
14388 S:      Supported
14389 F:      block/sed*
14390 F:      block/opal_proto.h
14391 F:      include/linux/sed*
14392 F:      include/uapi/linux/sed*
14393
14394 SECURITY CONTACT
14395 M:      Security Officers <security@kernel.org>
14396 S:      Supported
14397
14398 SECURITY SUBSYSTEM
14399 M:      James Morris <jmorris@namei.org>
14400 M:      "Serge E. Hallyn" <serge@hallyn.com>
14401 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14403 W:      http://kernsec.org/
14404 S:      Supported
14405 F:      security/
14406 X:      security/selinux/
14407
14408 SELINUX SECURITY MODULE
14409 M:      Paul Moore <paul@paul-moore.com>
14410 M:      Stephen Smalley <sds@tycho.nsa.gov>
14411 M:      Eric Paris <eparis@parisplace.org>
14412 L:      selinux@vger.kernel.org
14413 W:      https://selinuxproject.org
14414 W:      https://github.com/SELinuxProject
14415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14416 S:      Supported
14417 F:      include/uapi/linux/selinux_netlink.h
14418 F:      security/selinux/
14419 F:      scripts/selinux/
14420 F:      Documentation/admin-guide/LSM/SELinux.rst
14421
14422 SENSABLE PHANTOM
14423 M:      Jiri Slaby <jirislaby@gmail.com>
14424 S:      Maintained
14425 F:      drivers/misc/phantom.c
14426 F:      include/uapi/linux/phantom.h
14427
14428 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14429 M:      Tomasz Duszynski <tduszyns@gmail.com>
14430 S:      Maintained
14431 F:      drivers/iio/chemical/sps30.c
14432 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14433
14434 SERIAL DEVICE BUS
14435 M:      Rob Herring <robh@kernel.org>
14436 L:      linux-serial@vger.kernel.org
14437 S:      Maintained
14438 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14439 F:      drivers/tty/serdev/
14440 F:      include/linux/serdev.h
14441
14442 SERIAL DRIVERS
14443 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14444 L:      linux-serial@vger.kernel.org
14445 S:      Maintained
14446 F:      Documentation/devicetree/bindings/serial/
14447 F:      drivers/tty/serial/
14448
14449 SERIAL IR RECEIVER
14450 M:      Sean Young <sean@mess.org>
14451 L:      linux-media@vger.kernel.org
14452 S:      Maintained
14453 F:      drivers/media/rc/serial_ir.c
14454
14455 SFC NETWORK DRIVER
14456 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14457 M:      Edward Cree <ecree@solarflare.com>
14458 M:      Martin Habets <mhabets@solarflare.com>
14459 L:      netdev@vger.kernel.org
14460 S:      Supported
14461 F:      drivers/net/ethernet/sfc/
14462
14463 SFF/SFP/SFP+ MODULE SUPPORT
14464 M:      Russell King <linux@armlinux.org.uk>
14465 L:      netdev@vger.kernel.org
14466 S:      Maintained
14467 F:      drivers/net/phy/phylink.c
14468 F:      drivers/net/phy/sfp*
14469 F:      include/linux/phylink.h
14470 F:      include/linux/sfp.h
14471
14472 SGI GRU DRIVER
14473 M:      Dimitri Sivanich <sivanich@sgi.com>
14474 S:      Maintained
14475 F:      drivers/misc/sgi-gru/
14476
14477 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14478 M:      Pat Gefre <pfg@sgi.com>
14479 L:      linux-ia64@vger.kernel.org
14480 S:      Supported
14481 F:      Documentation/ia64/serial.rst
14482 F:      drivers/tty/serial/ioc?_serial.c
14483 F:      include/linux/ioc?.h
14484
14485 SGI XP/XPC/XPNET DRIVER
14486 M:      Cliff Whickman <cpw@sgi.com>
14487 M:      Robin Holt <robinmholt@gmail.com>
14488 S:      Maintained
14489 F:      drivers/misc/sgi-xp/
14490
14491 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14492 M:      Ursula Braun <ubraun@linux.ibm.com>
14493 M:      Karsten Graul <kgraul@linux.ibm.com>
14494 L:      linux-s390@vger.kernel.org
14495 W:      http://www.ibm.com/developerworks/linux/linux390/
14496 S:      Supported
14497 F:      net/smc/
14498
14499 SHARP RJ54N1CB0C SENSOR DRIVER
14500 M:      Jacopo Mondi <jacopo@jmondi.org>
14501 L:      linux-media@vger.kernel.org
14502 T:      git git://linuxtv.org/media_tree.git
14503 S:      Odd fixes
14504 F:      drivers/media/i2c/rj54n1cb0c.c
14505 F:      include/media/i2c/rj54n1cb0c.h
14506
14507 SH_VEU V4L2 MEM2MEM DRIVER
14508 L:      linux-media@vger.kernel.org
14509 S:      Orphan
14510 F:      drivers/media/platform/sh_veu.c
14511
14512 SH_VOU V4L2 OUTPUT DRIVER
14513 L:      linux-media@vger.kernel.org
14514 S:      Orphan
14515 F:      drivers/media/platform/sh_vou.c
14516 F:      include/media/drv-intf/sh_vou.h
14517
14518 SI2157 MEDIA DRIVER
14519 M:      Antti Palosaari <crope@iki.fi>
14520 L:      linux-media@vger.kernel.org
14521 W:      https://linuxtv.org
14522 W:      http://palosaari.fi/linux/
14523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14524 T:      git git://linuxtv.org/anttip/media_tree.git
14525 S:      Maintained
14526 F:      drivers/media/tuners/si2157*
14527
14528 SI2165 MEDIA DRIVER
14529 M:      Matthias Schwarzott <zzam@gentoo.org>
14530 L:      linux-media@vger.kernel.org
14531 W:      https://linuxtv.org
14532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14533 S:      Maintained
14534 F:      drivers/media/dvb-frontends/si2165*
14535
14536 SI2168 MEDIA DRIVER
14537 M:      Antti Palosaari <crope@iki.fi>
14538 L:      linux-media@vger.kernel.org
14539 W:      https://linuxtv.org
14540 W:      http://palosaari.fi/linux/
14541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14542 T:      git git://linuxtv.org/anttip/media_tree.git
14543 S:      Maintained
14544 F:      drivers/media/dvb-frontends/si2168*
14545
14546 SI470X FM RADIO RECEIVER I2C DRIVER
14547 M:      Hans Verkuil <hverkuil@xs4all.nl>
14548 L:      linux-media@vger.kernel.org
14549 T:      git git://linuxtv.org/media_tree.git
14550 W:      https://linuxtv.org
14551 S:      Odd Fixes
14552 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14553
14554 SI470X FM RADIO RECEIVER USB DRIVER
14555 M:      Hans Verkuil <hverkuil@xs4all.nl>
14556 L:      linux-media@vger.kernel.org
14557 T:      git git://linuxtv.org/media_tree.git
14558 W:      https://linuxtv.org
14559 S:      Maintained
14560 F:      drivers/media/radio/si470x/radio-si470x-common.c
14561 F:      drivers/media/radio/si470x/radio-si470x.h
14562 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14563
14564 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14565 M:      Eduardo Valentin <edubezval@gmail.com>
14566 L:      linux-media@vger.kernel.org
14567 T:      git git://linuxtv.org/media_tree.git
14568 W:      https://linuxtv.org
14569 S:      Odd Fixes
14570 F:      drivers/media/radio/si4713/si4713.?
14571
14572 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14573 M:      Eduardo Valentin <edubezval@gmail.com>
14574 L:      linux-media@vger.kernel.org
14575 T:      git git://linuxtv.org/media_tree.git
14576 W:      https://linuxtv.org
14577 S:      Odd Fixes
14578 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14579
14580 SI4713 FM RADIO TRANSMITTER USB DRIVER
14581 M:      Hans Verkuil <hverkuil@xs4all.nl>
14582 L:      linux-media@vger.kernel.org
14583 T:      git git://linuxtv.org/media_tree.git
14584 W:      https://linuxtv.org
14585 S:      Maintained
14586 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14587
14588 SIANO DVB DRIVER
14589 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14590 L:      linux-media@vger.kernel.org
14591 W:      https://linuxtv.org
14592 T:      git git://linuxtv.org/media_tree.git
14593 S:      Odd fixes
14594 F:      drivers/media/common/siano/
14595 F:      drivers/media/usb/siano/
14596 F:      drivers/media/usb/siano/
14597 F:      drivers/media/mmc/siano/
14598
14599 SIFIVE DRIVERS
14600 M:      Palmer Dabbelt <palmer@sifive.com>
14601 M:      Paul Walmsley <paul.walmsley@sifive.com>
14602 L:      linux-riscv@lists.infradead.org
14603 T:      git git://github.com/sifive/riscv-linux.git
14604 S:      Supported
14605 K:      [^@]sifive
14606 N:      sifive
14607
14608 SIFIVE FU540 SYSTEM-ON-CHIP
14609 M:      Paul Walmsley <paul.walmsley@sifive.com>
14610 M:      Palmer Dabbelt <palmer@sifive.com>
14611 L:      linux-riscv@lists.infradead.org
14612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14613 S:      Supported
14614 K:      fu540
14615 N:      fu540
14616
14617 SILEAD TOUCHSCREEN DRIVER
14618 M:      Hans de Goede <hdegoede@redhat.com>
14619 L:      linux-input@vger.kernel.org
14620 L:      platform-driver-x86@vger.kernel.org
14621 S:      Maintained
14622 F:      drivers/input/touchscreen/silead.c
14623 F:      drivers/platform/x86/touchscreen_dmi.c
14624
14625 SILICON MOTION SM712 FRAME BUFFER DRIVER
14626 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14627 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14628 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14629 L:      linux-fbdev@vger.kernel.org
14630 S:      Maintained
14631 F:      drivers/video/fbdev/sm712*
14632 F:      Documentation/fb/sm712fb.rst
14633
14634 SIMPLE FIRMWARE INTERFACE (SFI)
14635 M:      Len Brown <lenb@kernel.org>
14636 L:      sfi-devel@simplefirmware.org
14637 W:      http://simplefirmware.org/
14638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14639 S:      Supported
14640 F:      arch/x86/platform/sfi/
14641 F:      drivers/sfi/
14642 F:      include/linux/sfi*.h
14643
14644 SIMPLEFB FB DRIVER
14645 M:      Hans de Goede <hdegoede@redhat.com>
14646 L:      linux-fbdev@vger.kernel.org
14647 S:      Maintained
14648 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14649 F:      drivers/video/fbdev/simplefb.c
14650 F:      include/linux/platform_data/simplefb.h
14651
14652 SIMTEC EB110ATX (Chalice CATS)
14653 P:      Ben Dooks
14654 P:      Vincent Sanders <vince@simtec.co.uk>
14655 M:      Simtec Linux Team <linux@simtec.co.uk>
14656 W:      http://www.simtec.co.uk/products/EB110ATX/
14657 S:      Supported
14658
14659 SIMTEC EB2410ITX (BAST)
14660 P:      Ben Dooks
14661 P:      Vincent Sanders <vince@simtec.co.uk>
14662 M:      Simtec Linux Team <linux@simtec.co.uk>
14663 W:      http://www.simtec.co.uk/products/EB2410ITX/
14664 S:      Supported
14665 F:      arch/arm/mach-s3c24xx/mach-bast.c
14666 F:      arch/arm/mach-s3c24xx/bast-ide.c
14667 F:      arch/arm/mach-s3c24xx/bast-irq.c
14668
14669 SIPHASH PRF ROUTINES
14670 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14671 S:      Maintained
14672 F:      lib/siphash.c
14673 F:      lib/test_siphash.c
14674 F:      include/linux/siphash.h
14675
14676 SIOX
14677 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14678 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14680 S:      Supported
14681 F:      drivers/siox/*
14682 F:      drivers/gpio/gpio-siox.c
14683 F:      include/trace/events/siox.h
14684
14685 SIS 190 ETHERNET DRIVER
14686 M:      Francois Romieu <romieu@fr.zoreil.com>
14687 L:      netdev@vger.kernel.org
14688 S:      Maintained
14689 F:      drivers/net/ethernet/sis/sis190.c
14690
14691 SIS 900/7016 FAST ETHERNET DRIVER
14692 M:      Daniele Venzano <venza@brownhat.org>
14693 W:      http://www.brownhat.org/sis900.html
14694 L:      netdev@vger.kernel.org
14695 S:      Maintained
14696 F:      drivers/net/ethernet/sis/sis900.*
14697
14698 SIS FRAMEBUFFER DRIVER
14699 M:      Thomas Winischhofer <thomas@winischhofer.net>
14700 W:      http://www.winischhofer.net/linuxsisvga.shtml
14701 S:      Maintained
14702 F:      Documentation/fb/sisfb.rst
14703 F:      drivers/video/fbdev/sis/
14704 F:      include/video/sisfb.h
14705
14706 SIS USB2VGA DRIVER
14707 M:      Thomas Winischhofer <thomas@winischhofer.net>
14708 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14709 S:      Maintained
14710 F:      drivers/usb/misc/sisusbvga/
14711
14712 SLAB ALLOCATOR
14713 M:      Christoph Lameter <cl@linux.com>
14714 M:      Pekka Enberg <penberg@kernel.org>
14715 M:      David Rientjes <rientjes@google.com>
14716 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14717 M:      Andrew Morton <akpm@linux-foundation.org>
14718 L:      linux-mm@kvack.org
14719 S:      Maintained
14720 F:      include/linux/sl?b*.h
14721 F:      mm/sl?b*
14722
14723 SLEEPABLE READ-COPY UPDATE (SRCU)
14724 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14725 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14726 M:      Josh Triplett <josh@joshtriplett.org>
14727 R:      Steven Rostedt <rostedt@goodmis.org>
14728 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14729 L:      rcu@vger.kernel.org
14730 W:      http://www.rdrop.com/users/paulmck/RCU/
14731 S:      Supported
14732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14733 F:      include/linux/srcu*.h
14734 F:      kernel/rcu/srcu*.c
14735
14736 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14737 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14739 S:      Maintained
14740 F:      drivers/slimbus/
14741 F:      Documentation/devicetree/bindings/slimbus/
14742 F:      include/linux/slimbus.h
14743
14744 SMACK SECURITY MODULE
14745 M:      Casey Schaufler <casey@schaufler-ca.com>
14746 L:      linux-security-module@vger.kernel.org
14747 W:      http://schaufler-ca.com
14748 T:      git git://github.com/cschaufler/smack-next
14749 S:      Maintained
14750 F:      Documentation/admin-guide/LSM/Smack.rst
14751 F:      security/smack/
14752
14753 SMC91x ETHERNET DRIVER
14754 M:      Nicolas Pitre <nico@fluxnic.net>
14755 S:      Odd Fixes
14756 F:      drivers/net/ethernet/smsc/smc91x.*
14757
14758 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14759 M:      Sakari Ailus <sakari.ailus@iki.fi>
14760 L:      linux-media@vger.kernel.org
14761 S:      Maintained
14762 F:      drivers/media/i2c/smiapp/
14763 F:      include/media/i2c/smiapp.h
14764 F:      drivers/media/i2c/smiapp-pll.c
14765 F:      drivers/media/i2c/smiapp-pll.h
14766 F:      include/uapi/linux/smiapp.h
14767 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14768
14769 SMM665 HARDWARE MONITOR DRIVER
14770 M:      Guenter Roeck <linux@roeck-us.net>
14771 L:      linux-hwmon@vger.kernel.org
14772 S:      Maintained
14773 F:      Documentation/hwmon/smm665.rst
14774 F:      drivers/hwmon/smm665.c
14775
14776 SMSC EMC2103 HARDWARE MONITOR DRIVER
14777 M:      Steve Glendinning <steve.glendinning@shawell.net>
14778 L:      linux-hwmon@vger.kernel.org
14779 S:      Maintained
14780 F:      Documentation/hwmon/emc2103.rst
14781 F:      drivers/hwmon/emc2103.c
14782
14783 SMSC SCH5627 HARDWARE MONITOR DRIVER
14784 M:      Hans de Goede <hdegoede@redhat.com>
14785 L:      linux-hwmon@vger.kernel.org
14786 S:      Supported
14787 F:      Documentation/hwmon/sch5627.rst
14788 F:      drivers/hwmon/sch5627.c
14789
14790 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14791 M:      Steve Glendinning <steve.glendinning@shawell.net>
14792 L:      linux-fbdev@vger.kernel.org
14793 S:      Maintained
14794 F:      drivers/video/fbdev/smscufx.c
14795
14796 SMSC47B397 HARDWARE MONITOR DRIVER
14797 M:      Jean Delvare <jdelvare@suse.com>
14798 L:      linux-hwmon@vger.kernel.org
14799 S:      Maintained
14800 F:      Documentation/hwmon/smsc47b397.rst
14801 F:      drivers/hwmon/smsc47b397.c
14802
14803 SMSC911x ETHERNET DRIVER
14804 M:      Steve Glendinning <steve.glendinning@shawell.net>
14805 L:      netdev@vger.kernel.org
14806 S:      Maintained
14807 F:      include/linux/smsc911x.h
14808 F:      drivers/net/ethernet/smsc/smsc911x.*
14809
14810 SMSC9420 PCI ETHERNET DRIVER
14811 M:      Steve Glendinning <steve.glendinning@shawell.net>
14812 L:      netdev@vger.kernel.org
14813 S:      Maintained
14814 F:      drivers/net/ethernet/smsc/smsc9420.*
14815
14816 SOC-CAMERA V4L2 SUBSYSTEM
14817 L:      linux-media@vger.kernel.org
14818 T:      git git://linuxtv.org/media_tree.git
14819 S:      Orphan
14820 F:      include/media/soc_camera.h
14821 F:      drivers/staging/media/soc_camera/
14822
14823 SOCIONEXT SYNQUACER I2C DRIVER
14824 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14825 L:      linux-i2c@vger.kernel.org
14826 S:      Maintained
14827 F:      drivers/i2c/busses/i2c-synquacer.c
14828 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14829
14830 SOCIONEXT UNIPHIER SOUND DRIVER
14831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14832 S:      Orphan
14833 F:      sound/soc/uniphier/
14834
14835 SOEKRIS NET48XX LED SUPPORT
14836 M:      Chris Boot <bootc@bootc.net>
14837 S:      Maintained
14838 F:      drivers/leds/leds-net48xx.c
14839
14840 SOFT-IWARP DRIVER (siw)
14841 M:      Bernard Metzler <bmt@zurich.ibm.com>
14842 L:      linux-rdma@vger.kernel.org
14843 S:      Supported
14844 F:      drivers/infiniband/sw/siw/
14845 F:      include/uapi/rdma/siw-abi.h
14846
14847 SOFT-ROCE DRIVER (rxe)
14848 M:      Moni Shoua <monis@mellanox.com>
14849 L:      linux-rdma@vger.kernel.org
14850 S:      Supported
14851 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14852 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14853 F:      drivers/infiniband/sw/rxe/
14854 F:      include/uapi/rdma/rdma_user_rxe.h
14855
14856 SOFTLOGIC 6x10 MPEG CODEC
14857 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14858 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14859 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14860 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14861 M:      Ismael Luceno <ismael@iodev.co.uk>
14862 L:      linux-media@vger.kernel.org
14863 S:      Supported
14864 F:      drivers/media/pci/solo6x10/
14865
14866 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14867 M:      James Morse <james.morse@arm.com>
14868 L:      linux-arm-kernel@lists.infradead.org
14869 S:      Maintained
14870 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14871 F:      drivers/firmware/arm_sdei.c
14872 F:      include/linux/arm_sdei.h
14873 F:      include/uapi/linux/arm_sdei.h
14874
14875 SOFTWARE RAID (Multiple Disks) SUPPORT
14876 M:      Shaohua Li <shli@kernel.org>
14877 L:      linux-raid@vger.kernel.org
14878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14879 S:      Supported
14880 F:      drivers/md/Makefile
14881 F:      drivers/md/Kconfig
14882 F:      drivers/md/md*
14883 F:      drivers/md/raid*
14884 F:      include/linux/raid/
14885 F:      include/uapi/linux/raid/
14886
14887 SOCIONEXT (SNI) AVE NETWORK DRIVER
14888 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14889 L:      netdev@vger.kernel.org
14890 S:      Maintained
14891 F:      drivers/net/ethernet/socionext/sni_ave.c
14892 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14893
14894 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14895 M:      Jassi Brar <jaswinder.singh@linaro.org>
14896 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14897 L:      netdev@vger.kernel.org
14898 S:      Maintained
14899 F:      drivers/net/ethernet/socionext/netsec.c
14900 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14901
14902 SOCIONEXT (SNI) Synquacer SPI DRIVER
14903 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14904 M:      Jassi Brar <jaswinder.singh@linaro.org>
14905 L:      linux-spi@vger.kernel.org
14906 S:      Maintained
14907 F:      drivers/spi/spi-synquacer.c
14908 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14909
14910 SOLIDRUN CLEARFOG SUPPORT
14911 M:      Russell King <linux@armlinux.org.uk>
14912 S:      Maintained
14913 F:      arch/arm/boot/dts/armada-388-clearfog*
14914 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14915
14916 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14917 M:      Russell King <linux@armlinux.org.uk>
14918 S:      Maintained
14919 F:      arch/arm/boot/dts/imx6*-cubox-i*
14920 F:      arch/arm/boot/dts/imx6*-hummingboard*
14921 F:      arch/arm/boot/dts/imx6*-sr-*
14922
14923 SONIC NETWORK DRIVER
14924 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14925 L:      netdev@vger.kernel.org
14926 S:      Maintained
14927 F:      drivers/net/ethernet/natsemi/sonic.*
14928
14929 SONICS SILICON BACKPLANE DRIVER (SSB)
14930 M:      Michael Buesch <m@bues.ch>
14931 L:      linux-wireless@vger.kernel.org
14932 S:      Maintained
14933 F:      drivers/ssb/
14934 F:      include/linux/ssb/
14935
14936 SONY IMX214 SENSOR DRIVER
14937 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14938 L:      linux-media@vger.kernel.org
14939 T:      git git://linuxtv.org/media_tree.git
14940 S:      Maintained
14941 F:      drivers/media/i2c/imx214.c
14942 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14943
14944 SONY IMX258 SENSOR DRIVER
14945 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14946 L:      linux-media@vger.kernel.org
14947 T:      git git://linuxtv.org/media_tree.git
14948 S:      Maintained
14949 F:      drivers/media/i2c/imx258.c
14950
14951 SONY IMX274 SENSOR DRIVER
14952 M:      Leon Luo <leonl@leopardimaging.com>
14953 L:      linux-media@vger.kernel.org
14954 T:      git git://linuxtv.org/media_tree.git
14955 S:      Maintained
14956 F:      drivers/media/i2c/imx274.c
14957 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14958
14959 SONY IMX319 SENSOR DRIVER
14960 M:      Bingbu Cao <bingbu.cao@intel.com>
14961 L:      linux-media@vger.kernel.org
14962 T:      git git://linuxtv.org/media_tree.git
14963 S:      Maintained
14964 F:      drivers/media/i2c/imx319.c
14965
14966 SONY IMX355 SENSOR DRIVER
14967 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14968 L:      linux-media@vger.kernel.org
14969 T:      git git://linuxtv.org/media_tree.git
14970 S:      Maintained
14971 F:      drivers/media/i2c/imx355.c
14972
14973 SONY MEMORYSTICK SUBSYSTEM
14974 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14975 M:      Alex Dubov <oakad@yahoo.com>
14976 M:      Ulf Hansson <ulf.hansson@linaro.org>
14977 L:      linux-mmc@vger.kernel.org
14978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14979 S:      Maintained
14980 F:      drivers/memstick/
14981 F:      include/linux/memstick.h
14982
14983 SONY VAIO CONTROL DEVICE DRIVER
14984 M:      Mattia Dongili <malattia@linux.it>
14985 L:      platform-driver-x86@vger.kernel.org
14986 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14987 S:      Maintained
14988 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14989 F:      drivers/char/sonypi.c
14990 F:      drivers/platform/x86/sony-laptop.c
14991 F:      include/linux/sony-laptop.h
14992
14993 SOUND
14994 M:      Jaroslav Kysela <perex@perex.cz>
14995 M:      Takashi Iwai <tiwai@suse.com>
14996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14997 W:      http://www.alsa-project.org/
14998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14999 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15000 S:      Maintained
15001 F:      Documentation/sound/
15002 F:      include/sound/
15003 F:      include/uapi/sound/
15004 F:      sound/
15005
15006 SOUND - COMPRESSED AUDIO
15007 M:      Vinod Koul <vkoul@kernel.org>
15008 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15010 S:      Supported
15011 F:      Documentation/sound/designs/compress-offload.rst
15012 F:      include/sound/compress_driver.h
15013 F:      include/uapi/sound/compress_*
15014 F:      sound/core/compress_offload.c
15015 F:      sound/soc/soc-compress.c
15016
15017 SOUND - DMAENGINE HELPERS
15018 M:      Lars-Peter Clausen <lars@metafoo.de>
15019 S:      Supported
15020 F:      include/sound/dmaengine_pcm.h
15021 F:      sound/core/pcm_dmaengine.c
15022 F:      sound/soc/soc-generic-dmaengine-pcm.c
15023
15024 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15025 M:      Liam Girdwood <lgirdwood@gmail.com>
15026 M:      Mark Brown <broonie@kernel.org>
15027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15029 W:      http://alsa-project.org/main/index.php/ASoC
15030 S:      Supported
15031 F:      Documentation/devicetree/bindings/sound/
15032 F:      Documentation/sound/soc/
15033 F:      sound/soc/
15034 F:      include/dt-bindings/sound/
15035 F:      include/sound/soc*
15036
15037 SOUNDWIRE SUBSYSTEM
15038 M:      Vinod Koul <vkoul@kernel.org>
15039 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15040 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15042 S:      Supported
15043 F:      Documentation/driver-api/soundwire/
15044 F:      drivers/soundwire/
15045 F:      include/linux/soundwire/
15046
15047 SP2 MEDIA DRIVER
15048 M:      Olli Salonen <olli.salonen@iki.fi>
15049 L:      linux-media@vger.kernel.org
15050 W:      https://linuxtv.org
15051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15052 S:      Maintained
15053 F:      drivers/media/dvb-frontends/sp2*
15054
15055 SPARC + UltraSPARC (sparc/sparc64)
15056 M:      "David S. Miller" <davem@davemloft.net>
15057 L:      sparclinux@vger.kernel.org
15058 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15061 S:      Maintained
15062 F:      arch/sparc/
15063 F:      drivers/sbus/
15064
15065 SPARC SERIAL DRIVERS
15066 M:      "David S. Miller" <davem@davemloft.net>
15067 L:      sparclinux@vger.kernel.org
15068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15070 S:      Maintained
15071 F:      include/linux/sunserialcore.h
15072 F:      drivers/tty/serial/suncore.c
15073 F:      drivers/tty/serial/sunhv.c
15074 F:      drivers/tty/serial/sunsab.c
15075 F:      drivers/tty/serial/sunsab.h
15076 F:      drivers/tty/serial/sunsu.c
15077 F:      drivers/tty/serial/sunzilog.c
15078 F:      drivers/tty/serial/sunzilog.h
15079 F:      drivers/tty/vcc.c
15080
15081 SPARSE CHECKER
15082 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15083 L:      linux-sparse@vger.kernel.org
15084 W:      https://sparse.wiki.kernel.org/
15085 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15086 S:      Maintained
15087 F:      include/linux/compiler.h
15088
15089 SPEAR CLOCK FRAMEWORK SUPPORT
15090 M:      Viresh Kumar <vireshk@kernel.org>
15091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15092 W:      http://www.st.com/spear
15093 S:      Maintained
15094 F:      drivers/clk/spear/
15095
15096 SPEAR PLATFORM SUPPORT
15097 M:      Viresh Kumar <vireshk@kernel.org>
15098 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15100 W:      http://www.st.com/spear
15101 S:      Maintained
15102 F:      arch/arm/boot/dts/spear*
15103 F:      arch/arm/mach-spear/
15104
15105 SPI NOR SUBSYSTEM
15106 M:      Marek Vasut <marek.vasut@gmail.com>
15107 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15108 L:      linux-mtd@lists.infradead.org
15109 W:      http://www.linux-mtd.infradead.org/
15110 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15112 S:      Maintained
15113 F:      drivers/mtd/spi-nor/
15114 F:      include/linux/mtd/spi-nor.h
15115
15116 SPI SUBSYSTEM
15117 M:      Mark Brown <broonie@kernel.org>
15118 L:      linux-spi@vger.kernel.org
15119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15120 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15121 S:      Maintained
15122 F:      Documentation/devicetree/bindings/spi/
15123 F:      Documentation/spi/
15124 F:      drivers/spi/
15125 F:      include/linux/spi/
15126 F:      include/uapi/linux/spi/
15127 F:      tools/spi/
15128
15129 SPIDERNET NETWORK DRIVER for CELL
15130 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15131 L:      netdev@vger.kernel.org
15132 S:      Supported
15133 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15134 F:      drivers/net/ethernet/toshiba/spider_net*
15135
15136 SPMI SUBSYSTEM
15137 R:      Stephen Boyd <sboyd@kernel.org>
15138 L:      linux-arm-msm@vger.kernel.org
15139 F:      Documentation/devicetree/bindings/spmi/
15140 F:      drivers/spmi/
15141 F:      include/dt-bindings/spmi/spmi.h
15142 F:      include/linux/spmi.h
15143 F:      include/trace/events/spmi.h
15144
15145 SPU FILE SYSTEM
15146 M:      Jeremy Kerr <jk@ozlabs.org>
15147 L:      linuxppc-dev@lists.ozlabs.org
15148 W:      http://www.ibm.com/developerworks/power/cell/
15149 S:      Supported
15150 F:      Documentation/filesystems/spufs.txt
15151 F:      arch/powerpc/platforms/cell/spufs/
15152
15153 SQUASHFS FILE SYSTEM
15154 M:      Phillip Lougher <phillip@squashfs.org.uk>
15155 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15156 W:      http://squashfs.org.uk
15157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15158 S:      Maintained
15159 F:      Documentation/filesystems/squashfs.txt
15160 F:      fs/squashfs/
15161
15162 SRM (Alpha) environment access
15163 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15164 S:      Maintained
15165 F:      arch/alpha/kernel/srm_env.c
15166
15167 ST LSM6DSx IMU IIO DRIVER
15168 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15169 L:      linux-iio@vger.kernel.org
15170 W:      http://www.st.com/
15171 S:      Maintained
15172 F:      drivers/iio/imu/st_lsm6dsx/
15173 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15174
15175 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15176 M:      Mickael Guene <mickael.guene@st.com>
15177 L:      linux-media@vger.kernel.org
15178 T:      git git://linuxtv.org/media_tree.git
15179 S:      Maintained
15180 F:      drivers/media/i2c/st-mipid02.c
15181 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15182
15183 ST STM32 I2C/SMBUS DRIVER
15184 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15185 L:      linux-i2c@vger.kernel.org
15186 S:      Maintained
15187 F:      drivers/i2c/busses/i2c-stm32*
15188
15189 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15190 M:      Song Qiang <songqiang1304521@gmail.com>
15191 L:      linux-iio@vger.kernel.org
15192 S:      Maintained
15193 F:      drivers/iio/proximity/vl53l0x-i2c.c
15194 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15195
15196 STABLE BRANCH
15197 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15198 M:      Sasha Levin <sashal@kernel.org>
15199 L:      stable@vger.kernel.org
15200 S:      Supported
15201 F:      Documentation/process/stable-kernel-rules.rst
15202
15203 STAGING - COMEDI
15204 M:      Ian Abbott <abbotti@mev.co.uk>
15205 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15206 S:      Odd Fixes
15207 F:      drivers/staging/comedi/
15208
15209 STAGING - EROFS FILE SYSTEM
15210 M:      Gao Xiang <gaoxiang25@huawei.com>
15211 M:      Chao Yu <yuchao0@huawei.com>
15212 L:      linux-erofs@lists.ozlabs.org
15213 S:      Maintained
15214 F:      drivers/staging/erofs/
15215
15216 STAGING - FIELDBUS SUBSYSTEM
15217 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15218 S:      Maintained
15219 F:      drivers/staging/fieldbus/*
15220 F:      drivers/staging/fieldbus/Documentation/
15221
15222 STAGING - HMS ANYBUS-S BUS
15223 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15224 S:      Maintained
15225 F:      drivers/staging/fieldbus/anybuss/
15226
15227 STAGING - INDUSTRIAL IO
15228 M:      Jonathan Cameron <jic23@kernel.org>
15229 L:      linux-iio@vger.kernel.org
15230 S:      Odd Fixes
15231 F:      Documentation/devicetree/bindings/staging/iio/
15232 F:      drivers/staging/iio/
15233
15234 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15235 M:      Marc Dietrich <marvin24@gmx.de>
15236 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15237 L:      linux-tegra@vger.kernel.org
15238 S:      Maintained
15239 F:      drivers/staging/nvec/
15240
15241 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15242 M:      Jens Frederich <jfrederich@gmail.com>
15243 M:      Daniel Drake <dsd@laptop.org>
15244 M:      Jon Nettleton <jon.nettleton@gmail.com>
15245 W:      http://wiki.laptop.org/go/DCON
15246 S:      Maintained
15247 F:      drivers/staging/olpc_dcon/
15248
15249 STAGING - REALTEK RTL8712U DRIVERS
15250 M:      Larry Finger <Larry.Finger@lwfinger.net>
15251 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15252 S:      Odd Fixes
15253 F:      drivers/staging/rtl8712/
15254
15255 STAGING - REALTEK RTL8188EU DRIVERS
15256 M:      Larry Finger <Larry.Finger@lwfinger.net>
15257 S:      Odd Fixes
15258 F:      drivers/staging/rtl8188eu/
15259
15260 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15261 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15262 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15263 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15264 L:      linux-fbdev@vger.kernel.org
15265 S:      Maintained
15266 F:      drivers/staging/sm750fb/
15267
15268 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15269 M:      William Hubbs <w.d.hubbs@gmail.com>
15270 M:      Chris Brannon <chris@the-brannons.com>
15271 M:      Kirk Reiser <kirk@reisers.ca>
15272 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15273 L:      speakup@linux-speakup.org
15274 W:      http://www.linux-speakup.org/
15275 S:      Odd Fixes
15276 F:      drivers/staging/speakup/
15277
15278 STAGING - VIA VT665X DRIVERS
15279 M:      Forest Bond <forest@alittletooquiet.net>
15280 S:      Odd Fixes
15281 F:      drivers/staging/vt665?/
15282
15283 STAGING - WILC1000 WIFI DRIVER
15284 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15285 M:      Ajay Singh <ajay.kathat@microchip.com>
15286 L:      linux-wireless@vger.kernel.org
15287 S:      Supported
15288 F:      drivers/staging/wilc1000/
15289
15290 STAGING SUBSYSTEM
15291 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15293 L:      devel@driverdev.osuosl.org
15294 S:      Supported
15295 F:      drivers/staging/
15296
15297 STARFIRE/DURALAN NETWORK DRIVER
15298 M:      Ion Badulescu <ionut@badula.org>
15299 S:      Odd Fixes
15300 F:      drivers/net/ethernet/adaptec/starfire*
15301
15302 STEC S1220 SKD DRIVER
15303 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15304 L:      linux-block@vger.kernel.org
15305 S:      Maintained
15306 F:      drivers/block/skd*[ch]
15307
15308 STI AUDIO (ASoC) DRIVERS
15309 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15310 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15311 S:      Maintained
15312 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15313 F:      sound/soc/sti/
15314
15315 STI CEC DRIVER
15316 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15317 S:      Maintained
15318 F:      drivers/media/platform/sti/cec/
15319 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15320
15321 STK1160 USB VIDEO CAPTURE DRIVER
15322 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15323 L:      linux-media@vger.kernel.org
15324 T:      git git://linuxtv.org/media_tree.git
15325 S:      Maintained
15326 F:      drivers/media/usb/stk1160/
15327
15328 STM32 AUDIO (ASoC) DRIVERS
15329 M:      Olivier Moysan <olivier.moysan@st.com>
15330 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15332 S:      Maintained
15333 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15334 F:      sound/soc/stm/
15335
15336 STM32 TIMER/LPTIMER DRIVERS
15337 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15338 S:      Maintained
15339 F:      drivers/*/stm32-*timer*
15340 F:      drivers/pwm/pwm-stm32*
15341 F:      include/linux/*/stm32-*tim*
15342 F:      Documentation/ABI/testing/*timer-stm32
15343 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15344 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15345
15346 STMMAC ETHERNET DRIVER
15347 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15348 M:      Alexandre Torgue <alexandre.torgue@st.com>
15349 M:      Jose Abreu <joabreu@synopsys.com>
15350 L:      netdev@vger.kernel.org
15351 W:      http://www.stlinux.com
15352 S:      Supported
15353 F:      drivers/net/ethernet/stmicro/stmmac/
15354
15355 SUN3/3X
15356 M:      Sam Creasey <sammy@sammy.net>
15357 W:      http://sammy.net/sun3/
15358 S:      Maintained
15359 F:      arch/m68k/kernel/*sun3*
15360 F:      arch/m68k/sun3*/
15361 F:      arch/m68k/include/asm/sun3*
15362 F:      drivers/net/ethernet/i825xx/sun3*
15363
15364 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15365 M:      Hans de Goede <hdegoede@redhat.com>
15366 L:      linux-input@vger.kernel.org
15367 S:      Maintained
15368 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15369 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15370
15371 SUNDANCE NETWORK DRIVER
15372 M:      Denis Kirjanov <kda@linux-powerpc.org>
15373 L:      netdev@vger.kernel.org
15374 S:      Maintained
15375 F:      drivers/net/ethernet/dlink/sundance.c
15376
15377 SUPERH
15378 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15379 M:      Rich Felker <dalias@libc.org>
15380 L:      linux-sh@vger.kernel.org
15381 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15382 S:      Maintained
15383 F:      Documentation/sh/
15384 F:      arch/sh/
15385 F:      drivers/sh/
15386
15387 SUSPEND TO RAM
15388 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15389 M:      Len Brown <len.brown@intel.com>
15390 M:      Pavel Machek <pavel@ucw.cz>
15391 L:      linux-pm@vger.kernel.org
15392 B:      https://bugzilla.kernel.org
15393 S:      Supported
15394 F:      Documentation/power/
15395 F:      arch/x86/kernel/acpi/
15396 F:      drivers/base/power/
15397 F:      kernel/power/
15398 F:      include/linux/suspend.h
15399 F:      include/linux/freezer.h
15400 F:      include/linux/pm.h
15401
15402 SVGA HANDLING
15403 M:      Martin Mares <mj@ucw.cz>
15404 L:      linux-video@atrey.karlin.mff.cuni.cz
15405 S:      Maintained
15406 F:      Documentation/admin-guide/svga.rst
15407 F:      arch/x86/boot/video*
15408
15409 SWIOTLB SUBSYSTEM
15410 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15411 L:      iommu@lists.linux-foundation.org
15412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15413 S:      Supported
15414 F:      kernel/dma/swiotlb.c
15415 F:      arch/*/kernel/pci-swiotlb.c
15416 F:      include/linux/swiotlb.h
15417
15418 SWITCHDEV
15419 M:      Jiri Pirko <jiri@resnulli.us>
15420 M:      Ivan Vecera <ivecera@redhat.com>
15421 L:      netdev@vger.kernel.org
15422 S:      Supported
15423 F:      net/switchdev/
15424 F:      include/net/switchdev.h
15425
15426 SY8106A REGULATOR DRIVER
15427 M:      Icenowy Zheng <icenowy@aosc.io>
15428 S:      Maintained
15429 F:      drivers/regulator/sy8106a-regulator.c
15430 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15431
15432 SYNC FILE FRAMEWORK
15433 M:      Sumit Semwal <sumit.semwal@linaro.org>
15434 R:      Gustavo Padovan <gustavo@padovan.org>
15435 S:      Maintained
15436 L:      linux-media@vger.kernel.org
15437 L:      dri-devel@lists.freedesktop.org
15438 F:      drivers/dma-buf/sync_*
15439 F:      drivers/dma-buf/dma-fence*
15440 F:      drivers/dma-buf/sw_sync.c
15441 F:      include/linux/sync_file.h
15442 F:      include/uapi/linux/sync_file.h
15443 F:      Documentation/driver-api/sync_file.rst
15444 T:      git git://anongit.freedesktop.org/drm/drm-misc
15445
15446 SYNOPSYS ARC ARCHITECTURE
15447 M:      Vineet Gupta <vgupta@synopsys.com>
15448 L:      linux-snps-arc@lists.infradead.org
15449 S:      Supported
15450 F:      arch/arc/
15451 F:      Documentation/devicetree/bindings/arc/*
15452 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15453 F:      drivers/clocksource/arc_timer.c
15454 F:      drivers/tty/serial/arc_uart.c
15455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15456
15457 SYNOPSYS ARC HSDK SDP pll clock driver
15458 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15459 S:      Supported
15460 F:      drivers/clk/clk-hsdk-pll.c
15461 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15462
15463 SYNOPSYS ARC SDP clock driver
15464 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15465 S:      Supported
15466 F:      drivers/clk/axs10x/*
15467 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15468
15469 SYNOPSYS ARC SDP platform support
15470 M:      Alexey Brodkin <abrodkin@synopsys.com>
15471 S:      Supported
15472 F:      arch/arc/plat-axs10x
15473 F:      arch/arc/boot/dts/ax*
15474 F:      Documentation/devicetree/bindings/arc/axs10*
15475
15476 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15477 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15478 S:      Supported
15479 F:      drivers/reset/reset-axs10x.c
15480 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15481
15482 SYNOPSYS CREG GPIO DRIVER
15483 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15484 S:      Maintained
15485 F:      drivers/gpio/gpio-creg-snps.c
15486 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15487
15488 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15489 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15490 S:      Maintained
15491 F:      drivers/tty/serial/8250/8250_dw.c
15492
15493 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15494 M:      Hoan Tran <hoan@os.amperecomputing.com>
15495 L:      linux-gpio@vger.kernel.org
15496 S:      Maintained
15497 F:      drivers/gpio/gpio-dwapb.c
15498 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15499
15500 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15501 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15502 S:      Maintained
15503 F:      drivers/dma/dwi-axi-dmac/
15504 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15505
15506 SYNOPSYS DESIGNWARE DMAC DRIVER
15507 M:      Viresh Kumar <vireshk@kernel.org>
15508 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15509 S:      Maintained
15510 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15511 F:      drivers/dma/dw/
15512 F:      include/dt-bindings/dma/dw-dmac.h
15513 F:      include/linux/dma/dw.h
15514 F:      include/linux/platform_data/dma-dw.h
15515
15516 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15517 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15518 L:      netdev@vger.kernel.org
15519 S:      Supported
15520 F:      drivers/net/ethernet/synopsys/
15521
15522 SYNOPSYS DESIGNWARE I2C DRIVER
15523 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15524 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15525 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15526 L:      linux-i2c@vger.kernel.org
15527 S:      Maintained
15528 F:      drivers/i2c/busses/i2c-designware-*
15529 F:      include/linux/platform_data/i2c-designware.h
15530
15531 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15532 M:      Jaehoon Chung <jh80.chung@samsung.com>
15533 L:      linux-mmc@vger.kernel.org
15534 S:      Maintained
15535 F:      drivers/mmc/host/dw_mmc*
15536
15537 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15538 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15539 S:      Supported
15540 F:      drivers/reset/reset-hsdk.c
15541 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15542 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15543
15544 SYSTEM CONFIGURATION (SYSCON)
15545 M:      Lee Jones <lee.jones@linaro.org>
15546 M:      Arnd Bergmann <arnd@arndb.de>
15547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15548 S:      Supported
15549 F:      drivers/mfd/syscon.c
15550
15551 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15552 M:      Sudeep Holla <sudeep.holla@arm.com>
15553 L:      linux-arm-kernel@lists.infradead.org
15554 S:      Maintained
15555 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15556 F:      drivers/clk/clk-sc[mp]i.c
15557 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15558 F:      drivers/firmware/arm_scpi.c
15559 F:      drivers/firmware/arm_scmi/
15560 F:      include/linux/sc[mp]i_protocol.h
15561
15562 SYSTEM RESET/SHUTDOWN DRIVERS
15563 M:      Sebastian Reichel <sre@kernel.org>
15564 L:      linux-pm@vger.kernel.org
15565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15566 S:      Maintained
15567 F:      Documentation/devicetree/bindings/power/reset/
15568 F:      drivers/power/reset/
15569
15570 SYSTEM TRACE MODULE CLASS
15571 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15572 S:      Maintained
15573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15574 F:      Documentation/trace/stm.rst
15575 F:      drivers/hwtracing/stm/
15576 F:      include/linux/stm.h
15577 F:      include/uapi/linux/stm.h
15578
15579 SYSV FILESYSTEM
15580 M:      Christoph Hellwig <hch@infradead.org>
15581 S:      Maintained
15582 F:      Documentation/filesystems/sysv-fs.txt
15583 F:      fs/sysv/
15584 F:      include/linux/sysv_fs.h
15585
15586 TASKSTATS STATISTICS INTERFACE
15587 M:      Balbir Singh <bsingharora@gmail.com>
15588 S:      Maintained
15589 F:      Documentation/accounting/taskstats*
15590 F:      include/linux/taskstats*
15591 F:      kernel/taskstats.c
15592
15593 TC subsystem
15594 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15595 M:      Cong Wang <xiyou.wangcong@gmail.com>
15596 M:      Jiri Pirko <jiri@resnulli.us>
15597 L:      netdev@vger.kernel.org
15598 S:      Maintained
15599 F:      include/net/pkt_cls.h
15600 F:      include/net/pkt_sched.h
15601 F:      include/net/tc_act/
15602 F:      include/uapi/linux/pkt_cls.h
15603 F:      include/uapi/linux/pkt_sched.h
15604 F:      include/uapi/linux/tc_act/
15605 F:      include/uapi/linux/tc_ematch/
15606 F:      net/sched/
15607
15608 TC90522 MEDIA DRIVER
15609 M:      Akihiro Tsukada <tskd08@gmail.com>
15610 L:      linux-media@vger.kernel.org
15611 S:      Odd Fixes
15612 F:      drivers/media/dvb-frontends/tc90522*
15613
15614 TCP LOW PRIORITY MODULE
15615 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15616 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15617 W:      http://tcp-lp-mod.sourceforge.net/
15618 S:      Maintained
15619 F:      net/ipv4/tcp_lp.c
15620
15621 TDA10071 MEDIA DRIVER
15622 M:      Antti Palosaari <crope@iki.fi>
15623 L:      linux-media@vger.kernel.org
15624 W:      https://linuxtv.org
15625 W:      http://palosaari.fi/linux/
15626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15627 T:      git git://linuxtv.org/anttip/media_tree.git
15628 S:      Maintained
15629 F:      drivers/media/dvb-frontends/tda10071*
15630
15631 TDA18212 MEDIA DRIVER
15632 M:      Antti Palosaari <crope@iki.fi>
15633 L:      linux-media@vger.kernel.org
15634 W:      https://linuxtv.org
15635 W:      http://palosaari.fi/linux/
15636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15637 T:      git git://linuxtv.org/anttip/media_tree.git
15638 S:      Maintained
15639 F:      drivers/media/tuners/tda18212*
15640
15641 TDA18218 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/tuners/tda18218*
15650
15651 TDA18250 MEDIA DRIVER
15652 M:      Olli Salonen <olli.salonen@iki.fi>
15653 L:      linux-media@vger.kernel.org
15654 W:      https://linuxtv.org
15655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15656 T:      git git://linuxtv.org/media_tree.git
15657 S:      Maintained
15658 F:      drivers/media/tuners/tda18250*
15659
15660 TDA18271 MEDIA DRIVER
15661 M:      Michael Krufky <mkrufky@linuxtv.org>
15662 L:      linux-media@vger.kernel.org
15663 W:      https://linuxtv.org
15664 W:      http://github.com/mkrufky
15665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15666 T:      git git://linuxtv.org/mkrufky/tuners.git
15667 S:      Maintained
15668 F:      drivers/media/tuners/tda18271*
15669
15670 TDA1997x MEDIA DRIVER
15671 M:      Tim Harvey <tharvey@gateworks.com>
15672 L:      linux-media@vger.kernel.org
15673 W:      https://linuxtv.org
15674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15675 S:      Maintained
15676 F:      drivers/media/i2c/tda1997x.*
15677
15678 TDA827x MEDIA DRIVER
15679 M:      Michael Krufky <mkrufky@linuxtv.org>
15680 L:      linux-media@vger.kernel.org
15681 W:      https://linuxtv.org
15682 W:      http://github.com/mkrufky
15683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15684 T:      git git://linuxtv.org/mkrufky/tuners.git
15685 S:      Maintained
15686 F:      drivers/media/tuners/tda8290.*
15687
15688 TDA8290 MEDIA DRIVER
15689 M:      Michael Krufky <mkrufky@linuxtv.org>
15690 L:      linux-media@vger.kernel.org
15691 W:      https://linuxtv.org
15692 W:      http://github.com/mkrufky
15693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15694 T:      git git://linuxtv.org/mkrufky/tuners.git
15695 S:      Maintained
15696 F:      drivers/media/tuners/tda8290.*
15697
15698 TDA9840 MEDIA DRIVER
15699 M:      Hans Verkuil <hverkuil@xs4all.nl>
15700 L:      linux-media@vger.kernel.org
15701 T:      git git://linuxtv.org/media_tree.git
15702 W:      https://linuxtv.org
15703 S:      Maintained
15704 F:      drivers/media/i2c/tda9840*
15705
15706 TEA5761 TUNER DRIVER
15707 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15708 L:      linux-media@vger.kernel.org
15709 W:      https://linuxtv.org
15710 T:      git git://linuxtv.org/media_tree.git
15711 S:      Odd fixes
15712 F:      drivers/media/tuners/tea5761.*
15713
15714 TEA5767 TUNER DRIVER
15715 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15716 L:      linux-media@vger.kernel.org
15717 W:      https://linuxtv.org
15718 T:      git git://linuxtv.org/media_tree.git
15719 S:      Maintained
15720 F:      drivers/media/tuners/tea5767.*
15721
15722 TEA6415C MEDIA DRIVER
15723 M:      Hans Verkuil <hverkuil@xs4all.nl>
15724 L:      linux-media@vger.kernel.org
15725 T:      git git://linuxtv.org/media_tree.git
15726 W:      https://linuxtv.org
15727 S:      Maintained
15728 F:      drivers/media/i2c/tea6415c*
15729
15730 TEA6420 MEDIA DRIVER
15731 M:      Hans Verkuil <hverkuil@xs4all.nl>
15732 L:      linux-media@vger.kernel.org
15733 T:      git git://linuxtv.org/media_tree.git
15734 W:      https://linuxtv.org
15735 S:      Maintained
15736 F:      drivers/media/i2c/tea6420*
15737
15738 TEAM DRIVER
15739 M:      Jiri Pirko <jiri@resnulli.us>
15740 L:      netdev@vger.kernel.org
15741 S:      Supported
15742 F:      drivers/net/team/
15743 F:      include/linux/if_team.h
15744 F:      include/uapi/linux/if_team.h
15745
15746 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15747 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15748 S:      Maintained
15749 F:      arch/x86/platform/ts5500/
15750
15751 TECHNOTREND USB IR RECEIVER
15752 M:      Sean Young <sean@mess.org>
15753 L:      linux-media@vger.kernel.org
15754 S:      Maintained
15755 F:      drivers/media/rc/ttusbir.c
15756
15757 TECHWELL TW9910 VIDEO DECODER
15758 L:      linux-media@vger.kernel.org
15759 S:      Orphan
15760 F:      drivers/media/i2c/tw9910.c
15761 F:      include/media/i2c/tw9910.h
15762
15763 TEE SUBSYSTEM
15764 M:      Jens Wiklander <jens.wiklander@linaro.org>
15765 L:      tee-dev@lists.linaro.org
15766 S:      Maintained
15767 F:      include/linux/tee_drv.h
15768 F:      include/uapi/linux/tee.h
15769 F:      drivers/tee/
15770 F:      Documentation/tee.txt
15771
15772 TEGRA ARCHITECTURE SUPPORT
15773 M:      Thierry Reding <thierry.reding@gmail.com>
15774 M:      Jonathan Hunter <jonathanh@nvidia.com>
15775 L:      linux-tegra@vger.kernel.org
15776 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15778 S:      Supported
15779 N:      [^a-z]tegra
15780
15781 TEGRA CLOCK DRIVER
15782 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15783 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15784 S:      Supported
15785 F:      drivers/clk/tegra/
15786
15787 TEGRA DMA DRIVERS
15788 M:      Laxman Dewangan <ldewangan@nvidia.com>
15789 M:      Jon Hunter <jonathanh@nvidia.com>
15790 S:      Supported
15791 F:      drivers/dma/tegra*
15792
15793 TEGRA I2C DRIVER
15794 M:      Laxman Dewangan <ldewangan@nvidia.com>
15795 R:      Dmitry Osipenko <digetx@gmail.com>
15796 S:      Supported
15797 F:      drivers/i2c/busses/i2c-tegra.c
15798
15799 TEGRA IOMMU DRIVERS
15800 M:      Thierry Reding <thierry.reding@gmail.com>
15801 L:      linux-tegra@vger.kernel.org
15802 S:      Supported
15803 F:      drivers/iommu/tegra*
15804
15805 TEGRA KBC DRIVER
15806 M:      Laxman Dewangan <ldewangan@nvidia.com>
15807 S:      Supported
15808 F:      drivers/input/keyboard/tegra-kbc.c
15809
15810 TEGRA NAND DRIVER
15811 M:      Stefan Agner <stefan@agner.ch>
15812 M:      Lucas Stach <dev@lynxeye.de>
15813 S:      Maintained
15814 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15815 F:      drivers/mtd/nand/raw/tegra_nand.c
15816
15817 TEGRA PWM DRIVER
15818 M:      Thierry Reding <thierry.reding@gmail.com>
15819 S:      Supported
15820 F:      drivers/pwm/pwm-tegra.c
15821
15822 TEGRA SERIAL DRIVER
15823 M:      Laxman Dewangan <ldewangan@nvidia.com>
15824 S:      Supported
15825 F:      drivers/tty/serial/serial-tegra.c
15826
15827 TEGRA SPI DRIVER
15828 M:      Laxman Dewangan <ldewangan@nvidia.com>
15829 S:      Supported
15830 F:      drivers/spi/spi-tegra*
15831
15832 TEGRA XUSB PADCTL DRIVER
15833 M:      JC Kuo <jckuo@nvidia.com>
15834 S:      Supported
15835 F:      drivers/phy/tegra/xusb*
15836
15837 TEHUTI ETHERNET DRIVER
15838 M:      Andy Gospodarek <andy@greyhouse.net>
15839 L:      netdev@vger.kernel.org
15840 S:      Supported
15841 F:      drivers/net/ethernet/tehuti/*
15842
15843 Telecom Clock Driver for MCPL0010
15844 M:      Mark Gross <mark.gross@intel.com>
15845 S:      Supported
15846 F:      drivers/char/tlclk.c
15847
15848 TENSILICA XTENSA PORT (xtensa)
15849 M:      Chris Zankel <chris@zankel.net>
15850 M:      Max Filippov <jcmvbkbc@gmail.com>
15851 L:      linux-xtensa@linux-xtensa.org
15852 T:      git git://github.com/czankel/xtensa-linux.git
15853 S:      Maintained
15854 F:      arch/xtensa/
15855 F:      drivers/irqchip/irq-xtensa-*
15856
15857 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15858 M:      Nishanth Menon <nm@ti.com>
15859 M:      Tero Kristo <t-kristo@ti.com>
15860 M:      Santosh Shilimkar <ssantosh@kernel.org>
15861 L:      linux-arm-kernel@lists.infradead.org
15862 S:      Maintained
15863 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15864 F:      drivers/firmware/ti_sci*
15865 F:      include/linux/soc/ti/ti_sci_protocol.h
15866 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15867 F:      drivers/soc/ti/ti_sci_pm_domains.c
15868 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15869 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15870 F:      drivers/clk/keystone/sci-clk.c
15871 F:      drivers/reset/reset-ti-sci.c
15872 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15873 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15874 F:      drivers/irqchip/irq-ti-sci-intr.c
15875 F:      drivers/irqchip/irq-ti-sci-inta.c
15876 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15877 F:      drivers/soc/ti/ti_sci_inta_msi.c
15878
15879 Texas Instruments ASoC drivers
15880 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15882 S:      Maintained
15883 F:      sound/soc/ti/
15884
15885 Texas Instruments' DAC7612 DAC Driver
15886 M:      Ricardo Ribalda <ricardo@ribalda.com>
15887 L:      linux-iio@vger.kernel.org
15888 S:      Supported
15889 F:      drivers/iio/dac/ti-dac7612.c
15890 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15891
15892 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15893 M:      Hans Verkuil <hverkuil@xs4all.nl>
15894 L:      linux-media@vger.kernel.org
15895 T:      git git://linuxtv.org/media_tree.git
15896 W:      https://linuxtv.org
15897 S:      Maintained
15898 F:      drivers/media/radio/radio-raremono.c
15899
15900 THERMAL
15901 M:      Zhang Rui <rui.zhang@intel.com>
15902 M:      Eduardo Valentin <edubezval@gmail.com>
15903 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15904 L:      linux-pm@vger.kernel.org
15905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15907 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15908 S:      Supported
15909 F:      drivers/thermal/
15910 F:      include/linux/thermal.h
15911 F:      include/uapi/linux/thermal.h
15912 F:      include/linux/cpu_cooling.h
15913 F:      Documentation/devicetree/bindings/thermal/
15914
15915 THERMAL/CPU_COOLING
15916 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15917 M:      Viresh Kumar <viresh.kumar@linaro.org>
15918 M:      Javi Merino <javi.merino@kernel.org>
15919 L:      linux-pm@vger.kernel.org
15920 S:      Supported
15921 F:      Documentation/thermal/cpu-cooling-api.rst
15922 F:      drivers/thermal/cpu_cooling.c
15923 F:      include/linux/cpu_cooling.h
15924
15925 THINKPAD ACPI EXTRAS DRIVER
15926 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15927 L:      ibm-acpi-devel@lists.sourceforge.net
15928 L:      platform-driver-x86@vger.kernel.org
15929 W:      http://ibm-acpi.sourceforge.net
15930 W:      http://thinkwiki.org/wiki/Ibm-acpi
15931 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15932 S:      Maintained
15933 F:      drivers/platform/x86/thinkpad_acpi.c
15934
15935 THUNDERBOLT DRIVER
15936 M:      Andreas Noever <andreas.noever@gmail.com>
15937 M:      Michael Jamet <michael.jamet@intel.com>
15938 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15939 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15941 S:      Maintained
15942 F:      Documentation/admin-guide/thunderbolt.rst
15943 F:      drivers/thunderbolt/
15944 F:      include/linux/thunderbolt.h
15945
15946 THUNDERBOLT NETWORK DRIVER
15947 M:      Michael Jamet <michael.jamet@intel.com>
15948 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15949 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15950 L:      netdev@vger.kernel.org
15951 S:      Maintained
15952 F:      drivers/net/thunderbolt.c
15953
15954 THUNDERX GPIO DRIVER
15955 M:      David Daney <david.daney@cavium.com>
15956 S:      Maintained
15957 F:      drivers/gpio/gpio-thunderx.c
15958
15959 TI AM437X VPFE DRIVER
15960 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15961 L:      linux-media@vger.kernel.org
15962 W:      https://linuxtv.org
15963 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15964 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15965 S:      Maintained
15966 F:      drivers/media/platform/am437x/
15967
15968 TI BANDGAP AND THERMAL DRIVER
15969 M:      Eduardo Valentin <edubezval@gmail.com>
15970 M:      Keerthy <j-keerthy@ti.com>
15971 L:      linux-pm@vger.kernel.org
15972 L:      linux-omap@vger.kernel.org
15973 S:      Maintained
15974 F:      drivers/thermal/ti-soc-thermal/
15975
15976 TI BQ27XXX POWER SUPPLY DRIVER
15977 R:      Andrew F. Davis <afd@ti.com>
15978 F:      include/linux/power/bq27xxx_battery.h
15979 F:      drivers/power/supply/bq27xxx_battery.c
15980 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15981
15982 TI CDCE706 CLOCK DRIVER
15983 M:      Max Filippov <jcmvbkbc@gmail.com>
15984 S:      Maintained
15985 F:      drivers/clk/clk-cdce706.c
15986
15987 TI CLOCK DRIVER
15988 M:      Tero Kristo <t-kristo@ti.com>
15989 L:      linux-omap@vger.kernel.org
15990 S:      Maintained
15991 F:      drivers/clk/ti/
15992 F:      include/linux/clk/ti.h
15993
15994 TI DAVINCI MACHINE SUPPORT
15995 M:      Sekhar Nori <nsekhar@ti.com>
15996 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15999 S:      Supported
16000 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16001 F:      arch/arm/mach-davinci/
16002 F:      drivers/i2c/busses/i2c-davinci.c
16003 F:      arch/arm/boot/dts/da850*
16004
16005 TI DAVINCI SERIES CLOCK DRIVER
16006 M:      David Lechner <david@lechnology.com>
16007 R:      Sekhar Nori <nsekhar@ti.com>
16008 S:      Maintained
16009 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16010 F:      drivers/clk/davinci/
16011
16012 TI DAVINCI SERIES GPIO DRIVER
16013 M:      Keerthy <j-keerthy@ti.com>
16014 L:      linux-gpio@vger.kernel.org
16015 S:      Maintained
16016 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16017 F:      drivers/gpio/gpio-davinci.c
16018
16019 TI DAVINCI SERIES MEDIA DRIVER
16020 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16021 L:      linux-media@vger.kernel.org
16022 W:      https://linuxtv.org
16023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16024 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16025 S:      Maintained
16026 F:      drivers/media/platform/davinci/
16027 F:      include/media/davinci/
16028
16029 TI ETHERNET SWITCH DRIVER (CPSW)
16030 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16031 L:      linux-omap@vger.kernel.org
16032 L:      netdev@vger.kernel.org
16033 S:      Maintained
16034 F:      drivers/net/ethernet/ti/cpsw*
16035 F:      drivers/net/ethernet/ti/davinci*
16036
16037 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16038 M:      Alex Dubov <oakad@yahoo.com>
16039 S:      Maintained
16040 W:      http://tifmxx.berlios.de/
16041 F:      drivers/memstick/host/tifm_ms.c
16042 F:      drivers/misc/tifm*
16043 F:      drivers/mmc/host/tifm_sd.c
16044 F:      include/linux/tifm.h
16045
16046 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16047 M:      Santosh Shilimkar <ssantosh@kernel.org>
16048 L:      linux-kernel@vger.kernel.org
16049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16050 S:      Maintained
16051 F:      drivers/soc/ti/*
16052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16053
16054 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16055 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16056 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16058 S:      Maintained
16059 F:      sound/soc/codecs/lm49453*
16060 F:      sound/soc/codecs/isabelle*
16061
16062 TI LP855x BACKLIGHT DRIVER
16063 M:      Milo Kim <milo.kim@ti.com>
16064 S:      Maintained
16065 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16066 F:      drivers/video/backlight/lp855x_bl.c
16067 F:      include/linux/platform_data/lp855x.h
16068
16069 TI LP8727 CHARGER DRIVER
16070 M:      Milo Kim <milo.kim@ti.com>
16071 S:      Maintained
16072 F:      drivers/power/supply/lp8727_charger.c
16073 F:      include/linux/platform_data/lp8727.h
16074
16075 TI LP8788 MFD DRIVER
16076 M:      Milo Kim <milo.kim@ti.com>
16077 S:      Maintained
16078 F:      drivers/iio/adc/lp8788_adc.c
16079 F:      drivers/leds/leds-lp8788.c
16080 F:      drivers/mfd/lp8788*.c
16081 F:      drivers/power/supply/lp8788-charger.c
16082 F:      drivers/regulator/lp8788-*.c
16083 F:      include/linux/mfd/lp8788*.h
16084
16085 TI NETCP ETHERNET DRIVER
16086 M:      Wingman Kwok <w-kwok2@ti.com>
16087 M:      Murali Karicheri <m-karicheri2@ti.com>
16088 L:      netdev@vger.kernel.org
16089 S:      Maintained
16090 F:      drivers/net/ethernet/ti/netcp*
16091
16092 TI PCM3060 ASoC CODEC DRIVER
16093 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16095 S:      Maintained
16096 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16097 F:      sound/soc/codecs/pcm3060*
16098
16099 TI TAS571X FAMILY ASoC CODEC DRIVER
16100 M:      Kevin Cernekee <cernekee@chromium.org>
16101 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16102 S:      Odd Fixes
16103 F:      sound/soc/codecs/tas571x*
16104
16105 TI TRF7970A NFC DRIVER
16106 M:      Mark Greer <mgreer@animalcreek.com>
16107 L:      linux-wireless@vger.kernel.org
16108 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16109 S:      Supported
16110 F:      drivers/nfc/trf7970a.c
16111 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16112
16113 TI TWL4030 SERIES SOC CODEC DRIVER
16114 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16115 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16116 S:      Maintained
16117 F:      sound/soc/codecs/twl4030*
16118
16119 TI VPE/CAL DRIVERS
16120 M:      Benoit Parrot <bparrot@ti.com>
16121 L:      linux-media@vger.kernel.org
16122 W:      http://linuxtv.org/
16123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16124 S:      Maintained
16125 F:      drivers/media/platform/ti-vpe/
16126
16127 TI WILINK WIRELESS DRIVERS
16128 L:      linux-wireless@vger.kernel.org
16129 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16130 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16132 S:      Orphan
16133 F:      drivers/net/wireless/ti/
16134 F:      include/linux/wl12xx.h
16135
16136 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16137 M:      John Stultz <john.stultz@linaro.org>
16138 M:      Thomas Gleixner <tglx@linutronix.de>
16139 R:      Stephen Boyd <sboyd@kernel.org>
16140 L:      linux-kernel@vger.kernel.org
16141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16142 S:      Supported
16143 F:      include/linux/clocksource.h
16144 F:      include/linux/time.h
16145 F:      include/linux/timex.h
16146 F:      include/uapi/linux/time.h
16147 F:      include/uapi/linux/timex.h
16148 F:      kernel/time/clocksource.c
16149 F:      kernel/time/time*.c
16150 F:      kernel/time/alarmtimer.c
16151 F:      kernel/time/ntp.c
16152 F:      tools/testing/selftests/timers/
16153
16154 TIPC NETWORK LAYER
16155 M:      Jon Maloy <jon.maloy@ericsson.com>
16156 M:      Ying Xue <ying.xue@windriver.com>
16157 L:      netdev@vger.kernel.org (core kernel code)
16158 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16159 W:      http://tipc.sourceforge.net/
16160 S:      Maintained
16161 F:      include/uapi/linux/tipc*.h
16162 F:      net/tipc/
16163
16164 TLAN NETWORK DRIVER
16165 M:      Samuel Chessman <chessman@tux.org>
16166 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16167 W:      http://sourceforge.net/projects/tlan/
16168 S:      Maintained
16169 F:      Documentation/networking/device_drivers/ti/tlan.txt
16170 F:      drivers/net/ethernet/ti/tlan.*
16171
16172 TM6000 VIDEO4LINUX DRIVER
16173 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16174 L:      linux-media@vger.kernel.org
16175 W:      https://linuxtv.org
16176 T:      git git://linuxtv.org/media_tree.git
16177 S:      Odd fixes
16178 F:      drivers/media/usb/tm6000/
16179 F:      Documentation/media/v4l-drivers/tm6000*
16180
16181 TMIO/SDHI MMC DRIVER
16182 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16183 L:      linux-mmc@vger.kernel.org
16184 S:      Supported
16185 F:      drivers/mmc/host/tmio_mmc*
16186 F:      drivers/mmc/host/renesas_sdhi*
16187 F:      include/linux/mfd/tmio.h
16188
16189 TMP401 HARDWARE MONITOR DRIVER
16190 M:      Guenter Roeck <linux@roeck-us.net>
16191 L:      linux-hwmon@vger.kernel.org
16192 S:      Maintained
16193 F:      Documentation/hwmon/tmp401.rst
16194 F:      drivers/hwmon/tmp401.c
16195
16196 TMPFS (SHMEM FILESYSTEM)
16197 M:      Hugh Dickins <hughd@google.com>
16198 L:      linux-mm@kvack.org
16199 S:      Maintained
16200 F:      include/linux/shmem_fs.h
16201 F:      mm/shmem.c
16202
16203 TOMOYO SECURITY MODULE
16204 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16205 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16206 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16207 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16208 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16209 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16210 W:      https://tomoyo.osdn.jp/
16211 S:      Maintained
16212 F:      security/tomoyo/
16213
16214 TOPSTAR LAPTOP EXTRAS DRIVER
16215 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16216 L:      platform-driver-x86@vger.kernel.org
16217 S:      Maintained
16218 F:      drivers/platform/x86/topstar-laptop.c
16219
16220 TORTURE-TEST MODULES
16221 M:      Davidlohr Bueso <dave@stgolabs.net>
16222 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16223 M:      Josh Triplett <josh@joshtriplett.org>
16224 L:      linux-kernel@vger.kernel.org
16225 S:      Supported
16226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16227 F:      Documentation/RCU/torture.txt
16228 F:      kernel/torture.c
16229 F:      kernel/rcu/rcutorture.c
16230 F:      kernel/rcu/rcuperf.c
16231 F:      kernel/locking/locktorture.c
16232
16233 TOSHIBA ACPI EXTRAS DRIVER
16234 M:      Azael Avalos <coproscefalo@gmail.com>
16235 L:      platform-driver-x86@vger.kernel.org
16236 S:      Maintained
16237 F:      drivers/platform/x86/toshiba_acpi.c
16238
16239 TOSHIBA BLUETOOTH DRIVER
16240 M:      Azael Avalos <coproscefalo@gmail.com>
16241 L:      platform-driver-x86@vger.kernel.org
16242 S:      Maintained
16243 F:      drivers/platform/x86/toshiba_bluetooth.c
16244
16245 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16246 M:      Azael Avalos <coproscefalo@gmail.com>
16247 L:      platform-driver-x86@vger.kernel.org
16248 S:      Maintained
16249 F:      drivers/platform/x86/toshiba_haps.c
16250
16251 TOSHIBA SMM DRIVER
16252 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16253 W:      http://www.buzzard.org.uk/toshiba/
16254 S:      Maintained
16255 F:      drivers/char/toshiba.c
16256 F:      include/linux/toshiba.h
16257 F:      include/uapi/linux/toshiba.h
16258
16259 TOSHIBA TC358743 DRIVER
16260 M:      Mats Randgaard <matrandg@cisco.com>
16261 L:      linux-media@vger.kernel.org
16262 S:      Maintained
16263 F:      drivers/media/i2c/tc358743*
16264 F:      include/media/i2c/tc358743.h
16265
16266 TOSHIBA WMI HOTKEYS DRIVER
16267 M:      Azael Avalos <coproscefalo@gmail.com>
16268 L:      platform-driver-x86@vger.kernel.org
16269 S:      Maintained
16270 F:      drivers/platform/x86/toshiba-wmi.c
16271
16272 TPM DEVICE DRIVER
16273 M:      Peter Huewe <peterhuewe@gmx.de>
16274 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16275 R:      Jason Gunthorpe <jgg@ziepe.ca>
16276 L:      linux-integrity@vger.kernel.org
16277 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16278 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16279 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16280 S:      Maintained
16281 F:      drivers/char/tpm/
16282
16283 TRACING
16284 M:      Steven Rostedt <rostedt@goodmis.org>
16285 M:      Ingo Molnar <mingo@redhat.com>
16286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16287 S:      Maintained
16288 F:      Documentation/trace/ftrace.rst
16289 F:      arch/*/*/*/ftrace.h
16290 F:      arch/*/kernel/ftrace.c
16291 F:      include/*/ftrace.h
16292 F:      include/linux/trace*.h
16293 F:      include/trace/
16294 F:      kernel/trace/
16295 F:      tools/testing/selftests/ftrace/
16296
16297 TRACING MMIO ACCESSES (MMIOTRACE)
16298 M:      Steven Rostedt <rostedt@goodmis.org>
16299 M:      Ingo Molnar <mingo@kernel.org>
16300 R:      Karol Herbst <karolherbst@gmail.com>
16301 R:      Pekka Paalanen <ppaalanen@gmail.com>
16302 S:      Maintained
16303 L:      linux-kernel@vger.kernel.org
16304 L:      nouveau@lists.freedesktop.org
16305 F:      kernel/trace/trace_mmiotrace.c
16306 F:      include/linux/mmiotrace.h
16307 F:      arch/x86/mm/kmmio.c
16308 F:      arch/x86/mm/mmio-mod.c
16309 F:      arch/x86/mm/testmmiotrace.c
16310
16311 TRIVIAL PATCHES
16312 M:      Jiri Kosina <trivial@kernel.org>
16313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16314 S:      Maintained
16315 K:      ^Subject:.*(?i)trivial
16316
16317 TEMPO SEMICONDUCTOR DRIVERS
16318 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16319 S:      Maintained
16320 F:      sound/soc/codecs/tscs*.c
16321 F:      sound/soc/codecs/tscs*.h
16322 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16323
16324 TTY LAYER
16325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16326 M:      Jiri Slaby <jslaby@suse.com>
16327 S:      Supported
16328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16329 F:      Documentation/driver-api/serial/
16330 F:      drivers/tty/
16331 F:      drivers/tty/serial/serial_core.c
16332 F:      include/linux/serial_core.h
16333 F:      include/linux/serial.h
16334 F:      include/linux/tty.h
16335 F:      include/uapi/linux/serial_core.h
16336 F:      include/uapi/linux/serial.h
16337 F:      include/uapi/linux/tty.h
16338
16339 TUA9001 MEDIA DRIVER
16340 M:      Antti Palosaari <crope@iki.fi>
16341 L:      linux-media@vger.kernel.org
16342 W:      https://linuxtv.org
16343 W:      http://palosaari.fi/linux/
16344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16345 T:      git git://linuxtv.org/anttip/media_tree.git
16346 S:      Maintained
16347 F:      drivers/media/tuners/tua9001*
16348
16349 TULIP NETWORK DRIVERS
16350 L:      netdev@vger.kernel.org
16351 L:      linux-parisc@vger.kernel.org
16352 S:      Orphan
16353 F:      drivers/net/ethernet/dec/tulip/
16354
16355 TUN/TAP driver
16356 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16357 W:      http://vtun.sourceforge.net/tun
16358 S:      Maintained
16359 F:      Documentation/networking/tuntap.txt
16360 F:      arch/um/os-Linux/drivers/
16361
16362 TURBOCHANNEL SUBSYSTEM
16363 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16364 M:      Ralf Baechle <ralf@linux-mips.org>
16365 L:      linux-mips@vger.kernel.org
16366 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16367 S:      Maintained
16368 F:      drivers/tc/
16369 F:      include/linux/tc.h
16370
16371 TURBOSTAT UTILITY
16372 M:      "Len Brown" <lenb@kernel.org>
16373 L:      linux-pm@vger.kernel.org
16374 B:      https://bugzilla.kernel.org
16375 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16377 S:      Supported
16378 F:      tools/power/x86/turbostat/
16379
16380 TW5864 VIDEO4LINUX DRIVER
16381 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16382 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16383 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16384 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16385 L:      linux-media@vger.kernel.org
16386 S:      Supported
16387 F:      drivers/media/pci/tw5864/
16388
16389 TW68 VIDEO4LINUX DRIVER
16390 M:      Hans Verkuil <hverkuil@xs4all.nl>
16391 L:      linux-media@vger.kernel.org
16392 T:      git git://linuxtv.org/media_tree.git
16393 W:      https://linuxtv.org
16394 S:      Odd Fixes
16395 F:      drivers/media/pci/tw68/
16396
16397 TW686X VIDEO4LINUX DRIVER
16398 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16399 L:      linux-media@vger.kernel.org
16400 T:      git git://linuxtv.org/media_tree.git
16401 W:      http://linuxtv.org
16402 S:      Maintained
16403 F:      drivers/media/pci/tw686x/
16404
16405 UBI FILE SYSTEM (UBIFS)
16406 M:      Richard Weinberger <richard@nod.at>
16407 M:      Artem Bityutskiy <dedekind1@gmail.com>
16408 M:      Adrian Hunter <adrian.hunter@intel.com>
16409 L:      linux-mtd@lists.infradead.org
16410 T:      git git://git.infradead.org/ubifs-2.6.git
16411 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16412 S:      Supported
16413 F:      Documentation/filesystems/ubifs.txt
16414 F:      fs/ubifs/
16415
16416 UCLINUX (M68KNOMMU AND COLDFIRE)
16417 M:      Greg Ungerer <gerg@linux-m68k.org>
16418 W:      http://www.linux-m68k.org/
16419 W:      http://www.uclinux.org/
16420 L:      linux-m68k@lists.linux-m68k.org
16421 L:      uclinux-dev@uclinux.org  (subscribers-only)
16422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16423 S:      Maintained
16424 F:      arch/m68k/coldfire/
16425 F:      arch/m68k/68*/
16426 F:      arch/m68k/*/*_no.*
16427 F:      arch/m68k/include/asm/*_no.*
16428
16429 UDF FILESYSTEM
16430 M:      Jan Kara <jack@suse.com>
16431 S:      Maintained
16432 F:      Documentation/filesystems/udf.txt
16433 F:      fs/udf/
16434
16435 UDRAW TABLET
16436 M:      Bastien Nocera <hadess@hadess.net>
16437 L:      linux-input@vger.kernel.org
16438 S:      Maintained
16439 F:      drivers/hid/hid-udraw-ps3.c
16440
16441 UFS FILESYSTEM
16442 M:      Evgeniy Dushistov <dushistov@mail.ru>
16443 S:      Maintained
16444 F:      Documentation/filesystems/ufs.txt
16445 F:      fs/ufs/
16446
16447 UHID USERSPACE HID IO DRIVER:
16448 M:      David Herrmann <dh.herrmann@googlemail.com>
16449 L:      linux-input@vger.kernel.org
16450 S:      Maintained
16451 F:      drivers/hid/uhid.c
16452 F:      include/uapi/linux/uhid.h
16453
16454 ULPI BUS
16455 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16456 L:      linux-usb@vger.kernel.org
16457 S:      Maintained
16458 F:      drivers/usb/common/ulpi.c
16459 F:      include/linux/ulpi/
16460
16461 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16462 L:      linux-usb@vger.kernel.org
16463 S:      Orphan
16464 F:      drivers/uwb/
16465 F:      include/linux/uwb.h
16466 F:      include/linux/uwb/
16467
16468 UNICODE SUBSYSTEM:
16469 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16470 L:      linux-fsdevel@vger.kernel.org
16471 S:      Supported
16472 F:      fs/unicode/
16473
16474 UNICORE32 ARCHITECTURE:
16475 M:      Guan Xuetao <gxt@pku.edu.cn>
16476 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16477 S:      Maintained
16478 T:      git git://github.com/gxt/linux.git
16479 F:      arch/unicore32/
16480
16481 UNIFDEF
16482 M:      Tony Finch <dot@dotat.at>
16483 W:      http://dotat.at/prog/unifdef
16484 S:      Maintained
16485 F:      scripts/unifdef.c
16486
16487 UNIFORM CDROM DRIVER
16488 M:      Jens Axboe <axboe@kernel.dk>
16489 W:      http://www.kernel.dk
16490 S:      Maintained
16491 F:      Documentation/cdrom/
16492 F:      drivers/cdrom/cdrom.c
16493 F:      include/linux/cdrom.h
16494 F:      include/uapi/linux/cdrom.h
16495
16496 UNISYS S-PAR DRIVERS
16497 M:      David Kershner <david.kershner@unisys.com>
16498 L:      sparmaintainer@unisys.com (Unisys internal)
16499 S:      Supported
16500 F:      include/linux/visorbus.h
16501 F:      drivers/visorbus/
16502 F:      drivers/staging/unisys/
16503
16504 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16505 R:      Alim Akhtar <alim.akhtar@samsung.com>
16506 R:      Avri Altman <avri.altman@wdc.com>
16507 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16508 L:      linux-scsi@vger.kernel.org
16509 S:      Supported
16510 F:      Documentation/scsi/ufs.txt
16511 F:      drivers/scsi/ufs/
16512
16513 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16514 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16515 L:      linux-scsi@vger.kernel.org
16516 S:      Supported
16517 F:      drivers/scsi/ufs/*dwc*
16518
16519 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16520 M:      Stanley Chu <stanley.chu@mediatek.com>
16521 L:      linux-scsi@vger.kernel.org
16522 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16523 S:      Maintained
16524 F:      drivers/scsi/ufs/ufs-mediatek*
16525
16526 UNSORTED BLOCK IMAGES (UBI)
16527 M:      Artem Bityutskiy <dedekind1@gmail.com>
16528 M:      Richard Weinberger <richard@nod.at>
16529 W:      http://www.linux-mtd.infradead.org/
16530 L:      linux-mtd@lists.infradead.org
16531 T:      git git://git.infradead.org/ubifs-2.6.git
16532 S:      Supported
16533 F:      drivers/mtd/ubi/
16534 F:      include/linux/mtd/ubi.h
16535 F:      include/uapi/mtd/ubi-user.h
16536
16537 USB "USBNET" DRIVER FRAMEWORK
16538 M:      Oliver Neukum <oneukum@suse.com>
16539 L:      netdev@vger.kernel.org
16540 W:      http://www.linux-usb.org/usbnet
16541 S:      Maintained
16542 F:      drivers/net/usb/usbnet.c
16543 F:      include/linux/usb/usbnet.h
16544
16545 USB ACM DRIVER
16546 M:      Oliver Neukum <oneukum@suse.com>
16547 L:      linux-usb@vger.kernel.org
16548 S:      Maintained
16549 F:      Documentation/usb/acm.rst
16550 F:      drivers/usb/class/cdc-acm.*
16551
16552 USB AR5523 WIRELESS DRIVER
16553 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16554 L:      linux-wireless@vger.kernel.org
16555 S:      Maintained
16556 F:      drivers/net/wireless/ath/ar5523/
16557
16558 USB ATTACHED SCSI
16559 M:      Oliver Neukum <oneukum@suse.com>
16560 L:      linux-usb@vger.kernel.org
16561 L:      linux-scsi@vger.kernel.org
16562 S:      Maintained
16563 F:      drivers/usb/storage/uas.c
16564
16565 USB CDC ETHERNET DRIVER
16566 M:      Oliver Neukum <oliver@neukum.org>
16567 L:      linux-usb@vger.kernel.org
16568 S:      Maintained
16569 F:      drivers/net/usb/cdc_*.c
16570 F:      include/uapi/linux/usb/cdc.h
16571
16572 USB CHAOSKEY DRIVER
16573 M:      Keith Packard <keithp@keithp.com>
16574 L:      linux-usb@vger.kernel.org
16575 S:      Maintained
16576 F:      drivers/usb/misc/chaoskey.c
16577
16578 USB CYPRESS C67X00 DRIVER
16579 M:      Peter Korsgaard <jacmet@sunsite.dk>
16580 L:      linux-usb@vger.kernel.org
16581 S:      Maintained
16582 F:      drivers/usb/c67x00/
16583
16584 USB DAVICOM DM9601 DRIVER
16585 M:      Peter Korsgaard <jacmet@sunsite.dk>
16586 L:      netdev@vger.kernel.org
16587 W:      http://www.linux-usb.org/usbnet
16588 S:      Maintained
16589 F:      drivers/net/usb/dm9601.c
16590
16591 USB DIAMOND RIO500 DRIVER
16592 M:      Cesar Miquel <miquel@df.uba.ar>
16593 L:      rio500-users@lists.sourceforge.net
16594 W:      http://rio500.sourceforge.net
16595 S:      Maintained
16596 F:      drivers/usb/misc/rio500*
16597
16598 USB EHCI DRIVER
16599 M:      Alan Stern <stern@rowland.harvard.edu>
16600 L:      linux-usb@vger.kernel.org
16601 S:      Maintained
16602 F:      Documentation/usb/ehci.rst
16603 F:      drivers/usb/host/ehci*
16604
16605 USB GADGET/PERIPHERAL SUBSYSTEM
16606 M:      Felipe Balbi <balbi@kernel.org>
16607 L:      linux-usb@vger.kernel.org
16608 W:      http://www.linux-usb.org/gadget
16609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16610 S:      Maintained
16611 F:      drivers/usb/gadget/
16612 F:      include/linux/usb/gadget*
16613
16614 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16615 M:      Jiri Kosina <jikos@kernel.org>
16616 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16617 L:      linux-usb@vger.kernel.org
16618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16619 S:      Maintained
16620 F:      Documentation/hid/hiddev.rst
16621 F:      drivers/hid/usbhid/
16622
16623 USB INTEL XHCI ROLE MUX DRIVER
16624 M:      Hans de Goede <hdegoede@redhat.com>
16625 L:      linux-usb@vger.kernel.org
16626 S:      Maintained
16627 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16628
16629 USB IP DRIVER FOR HISILICON KIRIN
16630 M:      Yu Chen <chenyu56@huawei.com>
16631 M:      Binghui Wang <wangbinghui@hisilicon.com>
16632 L:      linux-usb@vger.kernel.org
16633 S:      Maintained
16634 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16635 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16636
16637 USB ISP116X DRIVER
16638 M:      Olav Kongas <ok@artecdesign.ee>
16639 L:      linux-usb@vger.kernel.org
16640 S:      Maintained
16641 F:      drivers/usb/host/isp116x*
16642 F:      include/linux/usb/isp116x.h
16643
16644 USB LAN78XX ETHERNET DRIVER
16645 M:      Woojung Huh <woojung.huh@microchip.com>
16646 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16647 L:      netdev@vger.kernel.org
16648 S:      Maintained
16649 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16650 F:      drivers/net/usb/lan78xx.*
16651 F:      include/dt-bindings/net/microchip-lan78xx.h
16652
16653 USB MASS STORAGE DRIVER
16654 M:      Alan Stern <stern@rowland.harvard.edu>
16655 L:      linux-usb@vger.kernel.org
16656 L:      usb-storage@lists.one-eyed-alien.net
16657 S:      Maintained
16658 F:      drivers/usb/storage/
16659
16660 USB MIDI DRIVER
16661 M:      Clemens Ladisch <clemens@ladisch.de>
16662 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16664 S:      Maintained
16665 F:      sound/usb/midi.*
16666
16667 USB NETWORKING DRIVERS
16668 L:      linux-usb@vger.kernel.org
16669 S:      Odd Fixes
16670 F:      drivers/net/usb/
16671
16672 USB OHCI DRIVER
16673 M:      Alan Stern <stern@rowland.harvard.edu>
16674 L:      linux-usb@vger.kernel.org
16675 S:      Maintained
16676 F:      Documentation/usb/ohci.rst
16677 F:      drivers/usb/host/ohci*
16678
16679 USB OTG FSM (Finite State Machine)
16680 M:      Peter Chen <Peter.Chen@nxp.com>
16681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16682 L:      linux-usb@vger.kernel.org
16683 S:      Maintained
16684 F:      drivers/usb/common/usb-otg-fsm.c
16685
16686 USB OVER IP DRIVER
16687 M:      Valentina Manea <valentina.manea.m@gmail.com>
16688 M:      Shuah Khan <shuah@kernel.org>
16689 M:      Shuah Khan <skhan@linuxfoundation.org>
16690 L:      linux-usb@vger.kernel.org
16691 S:      Maintained
16692 F:      Documentation/usb/usbip_protocol.rst
16693 F:      drivers/usb/usbip/
16694 F:      tools/usb/usbip/
16695 F:      tools/testing/selftests/drivers/usb/usbip/
16696
16697 USB PEGASUS DRIVER
16698 M:      Petko Manolov <petkan@nucleusys.com>
16699 L:      linux-usb@vger.kernel.org
16700 L:      netdev@vger.kernel.org
16701 T:      git git://github.com/petkan/pegasus.git
16702 W:      https://github.com/petkan/pegasus
16703 S:      Maintained
16704 F:      drivers/net/usb/pegasus.*
16705
16706 USB PHY LAYER
16707 M:      Felipe Balbi <balbi@kernel.org>
16708 L:      linux-usb@vger.kernel.org
16709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16710 S:      Maintained
16711 F:      drivers/usb/phy/
16712
16713 USB PRINTER DRIVER (usblp)
16714 M:      Pete Zaitcev <zaitcev@redhat.com>
16715 L:      linux-usb@vger.kernel.org
16716 S:      Supported
16717 F:      drivers/usb/class/usblp.c
16718
16719 USB QMI WWAN NETWORK DRIVER
16720 M:      Bjørn Mork <bjorn@mork.no>
16721 L:      netdev@vger.kernel.org
16722 S:      Maintained
16723 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16724 F:      drivers/net/usb/qmi_wwan.c
16725
16726 USB RTL8150 DRIVER
16727 M:      Petko Manolov <petkan@nucleusys.com>
16728 L:      linux-usb@vger.kernel.org
16729 L:      netdev@vger.kernel.org
16730 T:      git git://github.com/petkan/rtl8150.git
16731 W:      https://github.com/petkan/rtl8150
16732 S:      Maintained
16733 F:      drivers/net/usb/rtl8150.c
16734
16735 USB SERIAL SUBSYSTEM
16736 M:      Johan Hovold <johan@kernel.org>
16737 L:      linux-usb@vger.kernel.org
16738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16739 S:      Maintained
16740 F:      Documentation/usb/usb-serial.rst
16741 F:      drivers/usb/serial/
16742 F:      include/linux/usb/serial.h
16743
16744 USB SMSC75XX ETHERNET DRIVER
16745 M:      Steve Glendinning <steve.glendinning@shawell.net>
16746 L:      netdev@vger.kernel.org
16747 S:      Maintained
16748 F:      drivers/net/usb/smsc75xx.*
16749
16750 USB SMSC95XX ETHERNET DRIVER
16751 M:      Steve Glendinning <steve.glendinning@shawell.net>
16752 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16753 L:      netdev@vger.kernel.org
16754 S:      Maintained
16755 F:      drivers/net/usb/smsc95xx.*
16756
16757 USB SUBSYSTEM
16758 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16759 L:      linux-usb@vger.kernel.org
16760 W:      http://www.linux-usb.org
16761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16762 S:      Supported
16763 F:      Documentation/devicetree/bindings/usb/
16764 F:      Documentation/usb/
16765 F:      drivers/usb/
16766 F:      include/linux/usb.h
16767 F:      include/linux/usb/
16768
16769 USB TYPEC PI3USB30532 MUX DRIVER
16770 M:      Hans de Goede <hdegoede@redhat.com>
16771 L:      linux-usb@vger.kernel.org
16772 S:      Maintained
16773 F:      drivers/usb/typec/mux/pi3usb30532.c
16774
16775 USB TYPEC CLASS
16776 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16777 L:      linux-usb@vger.kernel.org
16778 S:      Maintained
16779 F:      Documentation/ABI/testing/sysfs-class-typec
16780 F:      Documentation/driver-api/usb/typec.rst
16781 F:      drivers/usb/typec/
16782 F:      include/linux/usb/typec.h
16783
16784 USB TYPEC BUS FOR ALTERNATE MODES
16785 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16786 L:      linux-usb@vger.kernel.org
16787 S:      Maintained
16788 F:      Documentation/ABI/testing/sysfs-bus-typec
16789 F:      Documentation/driver-api/usb/typec_bus.rst
16790 F:      drivers/usb/typec/altmodes/
16791 F:      include/linux/usb/typec_altmode.h
16792
16793 USB TYPEC PORT CONTROLLER DRIVERS
16794 M:      Guenter Roeck <linux@roeck-us.net>
16795 L:      linux-usb@vger.kernel.org
16796 S:      Maintained
16797 F:      drivers/usb/typec/tcpm/
16798
16799 USB UHCI DRIVER
16800 M:      Alan Stern <stern@rowland.harvard.edu>
16801 L:      linux-usb@vger.kernel.org
16802 S:      Maintained
16803 F:      drivers/usb/host/uhci*
16804
16805 USB VIDEO CLASS
16806 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16807 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16808 L:      linux-media@vger.kernel.org
16809 T:      git git://linuxtv.org/media_tree.git
16810 W:      http://www.ideasonboard.org/uvc/
16811 S:      Maintained
16812 F:      drivers/media/usb/uvc/
16813 F:      include/uapi/linux/uvcvideo.h
16814
16815 USB VISION DRIVER
16816 M:      Hans Verkuil <hverkuil@xs4all.nl>
16817 L:      linux-media@vger.kernel.org
16818 T:      git git://linuxtv.org/media_tree.git
16819 W:      https://linuxtv.org
16820 S:      Odd Fixes
16821 F:      drivers/media/usb/usbvision/
16822
16823 USB WEBCAM GADGET
16824 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16825 L:      linux-usb@vger.kernel.org
16826 S:      Maintained
16827 F:      drivers/usb/gadget/function/*uvc*
16828 F:      drivers/usb/gadget/legacy/webcam.c
16829 F:      include/uapi/linux/usb/g_uvc.h
16830
16831 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16832 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16833 L:      linux-wireless@vger.kernel.org
16834 S:      Maintained
16835 F:      drivers/net/wireless/rndis_wlan.c
16836
16837 USB XHCI DRIVER
16838 M:      Mathias Nyman <mathias.nyman@intel.com>
16839 L:      linux-usb@vger.kernel.org
16840 S:      Supported
16841 F:      drivers/usb/host/xhci*
16842 F:      drivers/usb/host/pci-quirks*
16843
16844 USB ZD1201 DRIVER
16845 L:      linux-wireless@vger.kernel.org
16846 W:      http://linux-lc100020.sourceforge.net
16847 S:      Orphan
16848 F:      drivers/net/wireless/zydas/zd1201.*
16849
16850 USB ZR364XX DRIVER
16851 M:      Antoine Jacquet <royale@zerezo.com>
16852 L:      linux-usb@vger.kernel.org
16853 L:      linux-media@vger.kernel.org
16854 T:      git git://linuxtv.org/media_tree.git
16855 W:      http://royale.zerezo.com/zr364xx/
16856 S:      Maintained
16857 F:      Documentation/media/v4l-drivers/zr364xx*
16858 F:      drivers/media/usb/zr364xx/
16859
16860 USER-MODE LINUX (UML)
16861 M:      Jeff Dike <jdike@addtoit.com>
16862 M:      Richard Weinberger <richard@nod.at>
16863 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16864 L:      linux-um@lists.infradead.org
16865 W:      http://user-mode-linux.sourceforge.net
16866 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16868 S:      Maintained
16869 F:      Documentation/virt/uml/
16870 F:      arch/um/
16871 F:      arch/x86/um/
16872 F:      fs/hostfs/
16873
16874 USERSPACE COPYIN/COPYOUT (UIOVEC)
16875 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16876 S:      Maintained
16877 F:      lib/iov_iter.c
16878 F:      include/linux/uio.h
16879
16880 USERSPACE DMA BUFFER DRIVER
16881 M:      Gerd Hoffmann <kraxel@redhat.com>
16882 S:      Maintained
16883 L:      dri-devel@lists.freedesktop.org
16884 F:      drivers/dma-buf/udmabuf.c
16885 F:      include/uapi/linux/udmabuf.h
16886 T:      git git://anongit.freedesktop.org/drm/drm-misc
16887
16888 USERSPACE I/O (UIO)
16889 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16890 S:      Maintained
16891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16892 F:      Documentation/driver-api/uio-howto.rst
16893 F:      drivers/uio/
16894 F:      include/linux/uio_driver.h
16895
16896 UTIL-LINUX PACKAGE
16897 M:      Karel Zak <kzak@redhat.com>
16898 L:      util-linux@vger.kernel.org
16899 W:      http://en.wikipedia.org/wiki/Util-linux
16900 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16901 S:      Maintained
16902
16903 UUID HELPERS
16904 M:      Christoph Hellwig <hch@lst.de>
16905 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16906 L:      linux-kernel@vger.kernel.org
16907 T:      git git://git.infradead.org/users/hch/uuid.git
16908 F:      lib/uuid.c
16909 F:      lib/test_uuid.c
16910 F:      include/linux/uuid.h
16911 F:      include/uapi/linux/uuid.h
16912 S:      Maintained
16913
16914 UVESAFB DRIVER
16915 M:      Michal Januszewski <spock@gentoo.org>
16916 L:      linux-fbdev@vger.kernel.org
16917 W:      https://github.com/mjanusz/v86d
16918 S:      Maintained
16919 F:      Documentation/fb/uvesafb.rst
16920 F:      drivers/video/fbdev/uvesafb.*
16921
16922 VF610 NAND DRIVER
16923 M:      Stefan Agner <stefan@agner.ch>
16924 L:      linux-mtd@lists.infradead.org
16925 S:      Supported
16926 F:      drivers/mtd/nand/raw/vf610_nfc.c
16927
16928 VFAT/FAT/MSDOS FILESYSTEM
16929 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16930 S:      Maintained
16931 F:      Documentation/filesystems/vfat.txt
16932 F:      fs/fat/
16933
16934 VFIO DRIVER
16935 M:      Alex Williamson <alex.williamson@redhat.com>
16936 R:      Cornelia Huck <cohuck@redhat.com>
16937 L:      kvm@vger.kernel.org
16938 T:      git git://github.com/awilliam/linux-vfio.git
16939 S:      Maintained
16940 F:      Documentation/driver-api/vfio.rst
16941 F:      drivers/vfio/
16942 F:      include/linux/vfio.h
16943 F:      include/uapi/linux/vfio.h
16944
16945 VFIO MEDIATED DEVICE DRIVERS
16946 M:      Kirti Wankhede <kwankhede@nvidia.com>
16947 L:      kvm@vger.kernel.org
16948 S:      Maintained
16949 F:      Documentation/driver-api/vfio-mediated-device.rst
16950 F:      drivers/vfio/mdev/
16951 F:      include/linux/mdev.h
16952 F:      samples/vfio-mdev/
16953
16954 VFIO PLATFORM DRIVER
16955 M:      Eric Auger <eric.auger@redhat.com>
16956 L:      kvm@vger.kernel.org
16957 S:      Maintained
16958 F:      drivers/vfio/platform/
16959
16960 VGA_SWITCHEROO
16961 R:      Lukas Wunner <lukas@wunner.de>
16962 S:      Maintained
16963 F:      Documentation/gpu/vga-switcheroo.rst
16964 F:      drivers/gpu/vga/vga_switcheroo.c
16965 F:      include/linux/vga_switcheroo.h
16966 T:      git git://anongit.freedesktop.org/drm/drm-misc
16967
16968 VIA RHINE NETWORK DRIVER
16969 S:      Orphan
16970 F:      drivers/net/ethernet/via/via-rhine.c
16971
16972 VIA SD/MMC CARD CONTROLLER DRIVER
16973 M:      Bruce Chang <brucechang@via.com.tw>
16974 M:      Harald Welte <HaraldWelte@viatech.com>
16975 S:      Maintained
16976 F:      drivers/mmc/host/via-sdmmc.c
16977
16978 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16979 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16980 L:      linux-fbdev@vger.kernel.org
16981 S:      Maintained
16982 F:      include/linux/via-core.h
16983 F:      include/linux/via-gpio.h
16984 F:      include/linux/via_i2c.h
16985 F:      drivers/video/fbdev/via/
16986
16987 VIA VELOCITY NETWORK DRIVER
16988 M:      Francois Romieu <romieu@fr.zoreil.com>
16989 L:      netdev@vger.kernel.org
16990 S:      Maintained
16991 F:      drivers/net/ethernet/via/via-velocity.*
16992
16993 VICODEC VIRTUAL CODEC DRIVER
16994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16995 L:      linux-media@vger.kernel.org
16996 T:      git git://linuxtv.org/media_tree.git
16997 W:      https://linuxtv.org
16998 S:      Maintained
16999 F:      drivers/media/platform/vicodec/*
17000
17001 VIDEO MULTIPLEXER DRIVER
17002 M:      Philipp Zabel <p.zabel@pengutronix.de>
17003 L:      linux-media@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/media/platform/video-mux.c
17006
17007 VIDEO I2C POLLING DRIVER
17008 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17009 L:      linux-media@vger.kernel.org
17010 S:      Maintained
17011 F:      drivers/media/i2c/video-i2c.c
17012
17013 VIDEOBUF2 FRAMEWORK
17014 M:      Pawel Osciak <pawel@osciak.com>
17015 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17016 M:      Kyungmin Park <kyungmin.park@samsung.com>
17017 R:      Tomasz Figa <tfiga@chromium.org>
17018 L:      linux-media@vger.kernel.org
17019 S:      Maintained
17020 F:      drivers/media/common/videobuf2/*
17021 F:      include/media/videobuf2-*
17022
17023 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17024 M:      Helen Koike <helen.koike@collabora.com>
17025 L:      linux-media@vger.kernel.org
17026 T:      git git://linuxtv.org/media_tree.git
17027 W:      https://linuxtv.org
17028 S:      Maintained
17029 F:      drivers/media/platform/vimc/*
17030
17031 VIRT LIB
17032 M:      Alex Williamson <alex.williamson@redhat.com>
17033 M:      Paolo Bonzini <pbonzini@redhat.com>
17034 L:      kvm@vger.kernel.org
17035 S:      Supported
17036 F:      virt/lib/
17037
17038 VIRTIO AND VHOST VSOCK DRIVER
17039 M:      Stefan Hajnoczi <stefanha@redhat.com>
17040 L:      kvm@vger.kernel.org
17041 L:      virtualization@lists.linux-foundation.org
17042 L:      netdev@vger.kernel.org
17043 S:      Maintained
17044 F:      include/linux/virtio_vsock.h
17045 F:      include/uapi/linux/virtio_vsock.h
17046 F:      include/uapi/linux/vsockmon.h
17047 F:      include/uapi/linux/vm_sockets_diag.h
17048 F:      net/vmw_vsock/diag.c
17049 F:      net/vmw_vsock/af_vsock_tap.c
17050 F:      net/vmw_vsock/virtio_transport_common.c
17051 F:      net/vmw_vsock/virtio_transport.c
17052 F:      drivers/net/vsockmon.c
17053 F:      drivers/vhost/vsock.c
17054 F:      tools/testing/vsock/
17055
17056 VIRTIO CONSOLE DRIVER
17057 M:      Amit Shah <amit@kernel.org>
17058 L:      virtualization@lists.linux-foundation.org
17059 S:      Maintained
17060 F:      drivers/char/virtio_console.c
17061 F:      include/linux/virtio_console.h
17062 F:      include/uapi/linux/virtio_console.h
17063
17064 VIRTIO CORE AND NET DRIVERS
17065 M:      "Michael S. Tsirkin" <mst@redhat.com>
17066 M:      Jason Wang <jasowang@redhat.com>
17067 L:      virtualization@lists.linux-foundation.org
17068 S:      Maintained
17069 F:      Documentation/devicetree/bindings/virtio/
17070 F:      drivers/virtio/
17071 F:      tools/virtio/
17072 F:      drivers/net/virtio_net.c
17073 F:      drivers/block/virtio_blk.c
17074 F:      include/linux/virtio*.h
17075 F:      include/uapi/linux/virtio_*.h
17076 F:      drivers/crypto/virtio/
17077 F:      mm/balloon_compaction.c
17078
17079 VIRTIO BLOCK AND SCSI DRIVERS
17080 M:      "Michael S. Tsirkin" <mst@redhat.com>
17081 M:      Jason Wang <jasowang@redhat.com>
17082 R:      Paolo Bonzini <pbonzini@redhat.com>
17083 R:      Stefan Hajnoczi <stefanha@redhat.com>
17084 L:      virtualization@lists.linux-foundation.org
17085 S:      Maintained
17086 F:      drivers/block/virtio_blk.c
17087 F:      drivers/scsi/virtio_scsi.c
17088 F:      include/uapi/linux/virtio_blk.h
17089 F:      include/uapi/linux/virtio_scsi.h
17090 F:      drivers/vhost/scsi.c
17091
17092 VIRTIO CRYPTO DRIVER
17093 M:      Gonglei <arei.gonglei@huawei.com>
17094 L:      virtualization@lists.linux-foundation.org
17095 L:      linux-crypto@vger.kernel.org
17096 S:      Maintained
17097 F:      drivers/crypto/virtio/
17098 F:      include/uapi/linux/virtio_crypto.h
17099
17100 VIRTIO DRIVERS FOR S390
17101 M:      Cornelia Huck <cohuck@redhat.com>
17102 M:      Halil Pasic <pasic@linux.ibm.com>
17103 L:      linux-s390@vger.kernel.org
17104 L:      virtualization@lists.linux-foundation.org
17105 L:      kvm@vger.kernel.org
17106 S:      Supported
17107 F:      drivers/s390/virtio/
17108 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17109
17110 VIRTIO GPU DRIVER
17111 M:      David Airlie <airlied@linux.ie>
17112 M:      Gerd Hoffmann <kraxel@redhat.com>
17113 L:      dri-devel@lists.freedesktop.org
17114 L:      virtualization@lists.linux-foundation.org
17115 T:      git git://anongit.freedesktop.org/drm/drm-misc
17116 S:      Maintained
17117 F:      drivers/gpu/drm/virtio/
17118 F:      include/uapi/linux/virtio_gpu.h
17119
17120 VIRTIO HOST (VHOST)
17121 M:      "Michael S. Tsirkin" <mst@redhat.com>
17122 M:      Jason Wang <jasowang@redhat.com>
17123 L:      kvm@vger.kernel.org
17124 L:      virtualization@lists.linux-foundation.org
17125 L:      netdev@vger.kernel.org
17126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17127 S:      Maintained
17128 F:      drivers/vhost/
17129 F:      include/uapi/linux/vhost.h
17130
17131 VIRTIO INPUT DRIVER
17132 M:      Gerd Hoffmann <kraxel@redhat.com>
17133 S:      Maintained
17134 F:      drivers/virtio/virtio_input.c
17135 F:      include/uapi/linux/virtio_input.h
17136
17137 VIRTIO IOMMU DRIVER
17138 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17139 L:      virtualization@lists.linux-foundation.org
17140 S:      Maintained
17141 F:      drivers/iommu/virtio-iommu.c
17142 F:      include/uapi/linux/virtio_iommu.h
17143
17144 VIRTUAL BOX GUEST DEVICE DRIVER
17145 M:      Hans de Goede <hdegoede@redhat.com>
17146 M:      Arnd Bergmann <arnd@arndb.de>
17147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17148 S:      Maintained
17149 F:      include/linux/vbox_utils.h
17150 F:      include/uapi/linux/vbox*.h
17151 F:      drivers/virt/vboxguest/
17152
17153 VIRTUAL SERIO DEVICE DRIVER
17154 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17155 S:      Maintained
17156 F:      drivers/input/serio/userio.c
17157 F:      include/uapi/linux/userio.h
17158
17159 VIVID VIRTUAL VIDEO DRIVER
17160 M:      Hans Verkuil <hverkuil@xs4all.nl>
17161 L:      linux-media@vger.kernel.org
17162 T:      git git://linuxtv.org/media_tree.git
17163 W:      https://linuxtv.org
17164 S:      Maintained
17165 F:      drivers/media/platform/vivid/*
17166
17167 VLYNQ BUS
17168 M:      Florian Fainelli <f.fainelli@gmail.com>
17169 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17170 S:      Maintained
17171 F:      drivers/vlynq/vlynq.c
17172 F:      include/linux/vlynq.h
17173
17174 VME SUBSYSTEM
17175 M:      Martyn Welch <martyn@welchs.me.uk>
17176 M:      Manohar Vanga <manohar.vanga@gmail.com>
17177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17178 L:      devel@driverdev.osuosl.org
17179 S:      Maintained
17180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17181 F:      Documentation/driver-api/vme.rst
17182 F:      drivers/staging/vme/
17183 F:      drivers/vme/
17184 F:      include/linux/vme*
17185
17186 VMWARE BALLOON DRIVER
17187 M:      Nadav Amit <namit@vmware.com>
17188 M:      "VMware, Inc." <pv-drivers@vmware.com>
17189 L:      linux-kernel@vger.kernel.org
17190 S:      Maintained
17191 F:      drivers/misc/vmw_balloon.c
17192
17193 VMWARE HYPERVISOR INTERFACE
17194 M:      Thomas Hellstrom <thellstrom@vmware.com>
17195 M:      "VMware, Inc." <pv-drivers@vmware.com>
17196 L:      virtualization@lists.linux-foundation.org
17197 S:      Supported
17198 F:      arch/x86/kernel/cpu/vmware.c
17199
17200 VMWARE PVRDMA DRIVER
17201 M:      Adit Ranadive <aditr@vmware.com>
17202 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17203 L:      linux-rdma@vger.kernel.org
17204 S:      Maintained
17205 F:      drivers/infiniband/hw/vmw_pvrdma/
17206
17207 VMware PVSCSI driver
17208 M:      Jim Gill <jgill@vmware.com>
17209 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17210 L:      linux-scsi@vger.kernel.org
17211 S:      Maintained
17212 F:      drivers/scsi/vmw_pvscsi.c
17213 F:      drivers/scsi/vmw_pvscsi.h
17214
17215 VMWARE VMMOUSE SUBDRIVER
17216 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17217 M:      "VMware, Inc." <pv-drivers@vmware.com>
17218 L:      linux-input@vger.kernel.org
17219 S:      Maintained
17220 F:      drivers/input/mouse/vmmouse.c
17221 F:      drivers/input/mouse/vmmouse.h
17222
17223 VMWARE VMXNET3 ETHERNET DRIVER
17224 M:      Ronak Doshi <doshir@vmware.com>
17225 M:      "VMware, Inc." <pv-drivers@vmware.com>
17226 L:      netdev@vger.kernel.org
17227 S:      Maintained
17228 F:      drivers/net/vmxnet3/
17229
17230 VOCORE VOCORE2 BOARD
17231 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17232 L:      linux-mips@vger.kernel.org
17233 S:      Maintained
17234 F:      arch/mips/boot/dts/ralink/vocore2.dts
17235
17236 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17237 M:      Liam Girdwood <lgirdwood@gmail.com>
17238 M:      Mark Brown <broonie@kernel.org>
17239 L:      linux-kernel@vger.kernel.org
17240 W:      http://www.slimlogic.co.uk/?p=48
17241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17242 S:      Supported
17243 F:      Documentation/devicetree/bindings/regulator/
17244 F:      Documentation/power/regulator/
17245 F:      drivers/regulator/
17246 F:      include/dt-bindings/regulator/
17247 F:      include/linux/regulator/
17248
17249 VRF
17250 M:      David Ahern <dsa@cumulusnetworks.com>
17251 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17252 L:      netdev@vger.kernel.org
17253 S:      Maintained
17254 F:      drivers/net/vrf.c
17255 F:      Documentation/networking/vrf.txt
17256
17257 VT1211 HARDWARE MONITOR DRIVER
17258 M:      Juerg Haefliger <juergh@gmail.com>
17259 L:      linux-hwmon@vger.kernel.org
17260 S:      Maintained
17261 F:      Documentation/hwmon/vt1211.rst
17262 F:      drivers/hwmon/vt1211.c
17263
17264 VT8231 HARDWARE MONITOR DRIVER
17265 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17266 L:      linux-hwmon@vger.kernel.org
17267 S:      Maintained
17268 F:      drivers/hwmon/vt8231.c
17269
17270 VUB300 USB to SDIO/SD/MMC bridge chip
17271 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17272 L:      linux-mmc@vger.kernel.org
17273 L:      linux-usb@vger.kernel.org
17274 S:      Supported
17275 F:      drivers/mmc/host/vub300.c
17276
17277 W1 DALLAS'S 1-WIRE BUS
17278 M:      Evgeniy Polyakov <zbr@ioremap.net>
17279 S:      Maintained
17280 F:      Documentation/devicetree/bindings/w1/
17281 F:      Documentation/w1/
17282 F:      drivers/w1/
17283 F:      include/linux/w1.h
17284
17285 W83791D HARDWARE MONITORING DRIVER
17286 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17287 L:      linux-hwmon@vger.kernel.org
17288 S:      Maintained
17289 F:      Documentation/hwmon/w83791d.rst
17290 F:      drivers/hwmon/w83791d.c
17291
17292 W83793 HARDWARE MONITORING DRIVER
17293 M:      Rudolf Marek <r.marek@assembler.cz>
17294 L:      linux-hwmon@vger.kernel.org
17295 S:      Maintained
17296 F:      Documentation/hwmon/w83793.rst
17297 F:      drivers/hwmon/w83793.c
17298
17299 W83795 HARDWARE MONITORING DRIVER
17300 M:      Jean Delvare <jdelvare@suse.com>
17301 L:      linux-hwmon@vger.kernel.org
17302 S:      Maintained
17303 F:      drivers/hwmon/w83795.c
17304
17305 W83L51xD SD/MMC CARD INTERFACE DRIVER
17306 M:      Pierre Ossman <pierre@ossman.eu>
17307 S:      Maintained
17308 F:      drivers/mmc/host/wbsd.*
17309
17310 WACOM PROTOCOL 4 SERIAL TABLETS
17311 M:      Julian Squires <julian@cipht.net>
17312 M:      Hans de Goede <hdegoede@redhat.com>
17313 L:      linux-input@vger.kernel.org
17314 S:      Maintained
17315 F:      drivers/input/tablet/wacom_serial4.c
17316
17317 WATCHDOG DEVICE DRIVERS
17318 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17319 M:      Guenter Roeck <linux@roeck-us.net>
17320 L:      linux-watchdog@vger.kernel.org
17321 W:      http://www.linux-watchdog.org/
17322 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17323 S:      Maintained
17324 F:      Documentation/devicetree/bindings/watchdog/
17325 F:      Documentation/watchdog/
17326 F:      drivers/watchdog/
17327 F:      include/linux/watchdog.h
17328 F:      include/uapi/linux/watchdog.h
17329
17330 WHISKEYCOVE PMIC GPIO DRIVER
17331 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17332 L:      linux-gpio@vger.kernel.org
17333 S:      Maintained
17334 F:      drivers/gpio/gpio-wcove.c
17335
17336 WHWAVE RTC DRIVER
17337 M:      Dianlong Li <long17.cool@163.com>
17338 L:      linux-rtc@vger.kernel.org
17339 S:      Maintained
17340 F:      drivers/rtc/rtc-sd3078.c
17341
17342 WIIMOTE HID DRIVER
17343 M:      David Herrmann <dh.herrmann@googlemail.com>
17344 L:      linux-input@vger.kernel.org
17345 S:      Maintained
17346 F:      drivers/hid/hid-wiimote*
17347
17348 WILOCITY WIL6210 WIRELESS DRIVER
17349 M:      Maya Erez <merez@codeaurora.org>
17350 L:      linux-wireless@vger.kernel.org
17351 L:      wil6210@qti.qualcomm.com
17352 S:      Supported
17353 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17354 F:      drivers/net/wireless/ath/wil6210/
17355
17356 WIMAX STACK
17357 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17358 M:      linux-wimax@intel.com
17359 L:      wimax@linuxwimax.org (subscribers-only)
17360 S:      Supported
17361 W:      http://linuxwimax.org
17362 F:      Documentation/wimax/README.wimax
17363 F:      include/linux/wimax/debug.h
17364 F:      include/net/wimax.h
17365 F:      include/uapi/linux/wimax.h
17366 F:      net/wimax/
17367
17368 WINBOND CIR DRIVER
17369 M:      David Härdeman <david@hardeman.nu>
17370 S:      Maintained
17371 F:      drivers/media/rc/winbond-cir.c
17372
17373 RCMM REMOTE CONTROLS DECODER
17374 M:      Patrick Lerda <patrick9876@free.fr>
17375 S:      Maintained
17376 F:      drivers/media/rc/ir-rcmm-decoder.c
17377
17378 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17379 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17380 L:      linux-watchdog@vger.kernel.org
17381 S:      Maintained
17382 F:      drivers/watchdog/ebc-c384_wdt.c
17383
17384 WINSYSTEMS WS16C48 GPIO DRIVER
17385 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17386 L:      linux-gpio@vger.kernel.org
17387 S:      Maintained
17388 F:      drivers/gpio/gpio-ws16c48.c
17389
17390 WISTRON LAPTOP BUTTON DRIVER
17391 M:      Miloslav Trmac <mitr@volny.cz>
17392 S:      Maintained
17393 F:      drivers/input/misc/wistron_btns.c
17394
17395 WL3501 WIRELESS PCMCIA CARD DRIVER
17396 L:      linux-wireless@vger.kernel.org
17397 S:      Odd fixes
17398 F:      drivers/net/wireless/wl3501*
17399
17400 WOLFSON MICROELECTRONICS DRIVERS
17401 L:      patches@opensource.cirrus.com
17402 T:      git https://github.com/CirrusLogic/linux-drivers.git
17403 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17404 S:      Supported
17405 F:      Documentation/hwmon/wm83??.rst
17406 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17407 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17408 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17409 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17410 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17411 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17412 F:      drivers/clk/clk-wm83*.c
17413 F:      drivers/extcon/extcon-arizona.c
17414 F:      drivers/leds/leds-wm83*.c
17415 F:      drivers/gpio/gpio-*wm*.c
17416 F:      drivers/gpio/gpio-arizona.c
17417 F:      drivers/hwmon/wm83??-hwmon.c
17418 F:      drivers/input/misc/wm831x-on.c
17419 F:      drivers/input/touchscreen/wm831x-ts.c
17420 F:      drivers/input/touchscreen/wm97*.c
17421 F:      drivers/mfd/arizona*
17422 F:      drivers/mfd/wm*.c
17423 F:      drivers/mfd/cs47l24*
17424 F:      drivers/power/supply/wm83*.c
17425 F:      drivers/rtc/rtc-wm83*.c
17426 F:      drivers/regulator/wm8*.c
17427 F:      drivers/regulator/arizona*
17428 F:      drivers/video/backlight/wm83*_bl.c
17429 F:      drivers/watchdog/wm83*_wdt.c
17430 F:      include/linux/mfd/arizona/
17431 F:      include/linux/mfd/wm831x/
17432 F:      include/linux/mfd/wm8350/
17433 F:      include/linux/mfd/wm8400*
17434 F:      include/linux/regulator/arizona*
17435 F:      include/linux/wm97xx.h
17436 F:      include/sound/wm????.h
17437 F:      sound/soc/codecs/arizona.?
17438 F:      sound/soc/codecs/wm*
17439 F:      sound/soc/codecs/cs47l24*
17440
17441 WORKQUEUE
17442 M:      Tejun Heo <tj@kernel.org>
17443 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17445 S:      Maintained
17446 F:      include/linux/workqueue.h
17447 F:      kernel/workqueue.c
17448 F:      Documentation/core-api/workqueue.rst
17449
17450 X-POWERS AXP288 PMIC DRIVERS
17451 M:      Hans de Goede <hdegoede@redhat.com>
17452 S:      Maintained
17453 N:      axp288
17454 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17455
17456 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17457 M:      Chen-Yu Tsai <wens@csie.org>
17458 L:      linux-kernel@vger.kernel.org
17459 S:      Maintained
17460 N:      axp[128]
17461
17462 X.25 NETWORK LAYER
17463 M:      Andrew Hendry <andrew.hendry@gmail.com>
17464 L:      linux-x25@vger.kernel.org
17465 S:      Odd Fixes
17466 F:      Documentation/networking/x25*
17467 F:      include/net/x25*
17468 F:      net/x25/
17469
17470 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17471 M:      Thomas Gleixner <tglx@linutronix.de>
17472 M:      Ingo Molnar <mingo@redhat.com>
17473 M:      Borislav Petkov <bp@alien8.de>
17474 R:      "H. Peter Anvin" <hpa@zytor.com>
17475 M:      x86@kernel.org
17476 L:      linux-kernel@vger.kernel.org
17477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17478 S:      Maintained
17479 F:      Documentation/devicetree/bindings/x86/
17480 F:      Documentation/x86/
17481 F:      arch/x86/
17482
17483 X86 ENTRY CODE
17484 M:      Andy Lutomirski <luto@kernel.org>
17485 L:      linux-kernel@vger.kernel.org
17486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17487 S:      Maintained
17488 F:      arch/x86/entry/
17489
17490 X86 MCE INFRASTRUCTURE
17491 M:      Tony Luck <tony.luck@intel.com>
17492 M:      Borislav Petkov <bp@alien8.de>
17493 L:      linux-edac@vger.kernel.org
17494 S:      Maintained
17495 F:      arch/x86/kernel/cpu/mce/*
17496
17497 X86 MICROCODE UPDATE SUPPORT
17498 M:      Borislav Petkov <bp@alien8.de>
17499 S:      Maintained
17500 F:      arch/x86/kernel/cpu/microcode/*
17501
17502 X86 MM
17503 M:      Dave Hansen <dave.hansen@linux.intel.com>
17504 M:      Andy Lutomirski <luto@kernel.org>
17505 M:      Peter Zijlstra <peterz@infradead.org>
17506 L:      linux-kernel@vger.kernel.org
17507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17508 S:      Maintained
17509 F:      arch/x86/mm/
17510
17511 X86 PLATFORM DRIVERS
17512 M:      Darren Hart <dvhart@infradead.org>
17513 M:      Andy Shevchenko <andy@infradead.org>
17514 L:      platform-driver-x86@vger.kernel.org
17515 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17516 S:      Maintained
17517 F:      drivers/platform/x86/
17518 F:      drivers/platform/olpc/
17519
17520 X86 PLATFORM DRIVERS - ARCH
17521 R:      Darren Hart <dvhart@infradead.org>
17522 R:      Andy Shevchenko <andy@infradead.org>
17523 L:      platform-driver-x86@vger.kernel.org
17524 L:      x86@kernel.org
17525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17526 S:      Maintained
17527 F:      arch/x86/platform
17528
17529 X86 VDSO
17530 M:      Andy Lutomirski <luto@kernel.org>
17531 L:      linux-kernel@vger.kernel.org
17532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17533 S:      Maintained
17534 F:      arch/x86/entry/vdso/
17535
17536 XARRAY
17537 M:      Matthew Wilcox <willy@infradead.org>
17538 L:      linux-fsdevel@vger.kernel.org
17539 S:      Supported
17540 F:      Documentation/core-api/xarray.rst
17541 F:      lib/idr.c
17542 F:      lib/xarray.c
17543 F:      include/linux/idr.h
17544 F:      include/linux/xarray.h
17545 F:      tools/testing/radix-tree
17546
17547 XBOX DVD IR REMOTE
17548 M:      Benjamin Valentin <benpicco@googlemail.com>
17549 S:      Maintained
17550 F:      drivers/media/rc/xbox_remote.c
17551 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17552
17553 XC2028/3028 TUNER DRIVER
17554 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17555 L:      linux-media@vger.kernel.org
17556 W:      https://linuxtv.org
17557 T:      git git://linuxtv.org/media_tree.git
17558 S:      Maintained
17559 F:      drivers/media/tuners/tuner-xc2028.*
17560
17561 XDP (eXpress Data Path)
17562 M:      Alexei Starovoitov <ast@kernel.org>
17563 M:      Daniel Borkmann <daniel@iogearbox.net>
17564 M:      David S. Miller <davem@davemloft.net>
17565 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17566 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17567 M:      John Fastabend <john.fastabend@gmail.com>
17568 L:      netdev@vger.kernel.org
17569 L:      xdp-newbies@vger.kernel.org
17570 L:      bpf@vger.kernel.org
17571 S:      Supported
17572 F:      net/core/xdp.c
17573 F:      include/net/xdp.h
17574 F:      kernel/bpf/devmap.c
17575 F:      kernel/bpf/cpumap.c
17576 F:      include/trace/events/xdp.h
17577 K:      xdp
17578 N:      xdp
17579
17580 XDP SOCKETS (AF_XDP)
17581 M:      Björn Töpel <bjorn.topel@intel.com>
17582 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17583 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17584 L:      netdev@vger.kernel.org
17585 L:      bpf@vger.kernel.org
17586 S:      Maintained
17587 F:      kernel/bpf/xskmap.c
17588 F:      net/xdp/
17589
17590 XEN BLOCK SUBSYSTEM
17591 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17592 M:      Roger Pau Monné <roger.pau@citrix.com>
17593 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17594 S:      Supported
17595 F:      drivers/block/xen-blkback/*
17596 F:      drivers/block/xen*
17597
17598 XEN HYPERVISOR ARM
17599 M:      Stefano Stabellini <sstabellini@kernel.org>
17600 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17601 S:      Maintained
17602 F:      arch/arm/xen/
17603 F:      arch/arm/include/asm/xen/
17604
17605 XEN HYPERVISOR ARM64
17606 M:      Stefano Stabellini <sstabellini@kernel.org>
17607 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17608 S:      Maintained
17609 F:      arch/arm64/xen/
17610 F:      arch/arm64/include/asm/xen/
17611
17612 XEN HYPERVISOR INTERFACE
17613 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17614 M:      Juergen Gross <jgross@suse.com>
17615 R:      Stefano Stabellini <sstabellini@kernel.org>
17616 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17618 S:      Supported
17619 F:      arch/x86/xen/
17620 F:      arch/x86/platform/pvh/
17621 F:      drivers/*/xen-*front.c
17622 F:      drivers/xen/
17623 F:      arch/x86/include/asm/xen/
17624 F:      arch/x86/include/asm/pvclock-abi.h
17625 F:      include/xen/
17626 F:      include/uapi/xen/
17627 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17628 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17629
17630 XEN NETWORK BACKEND DRIVER
17631 M:      Wei Liu <wei.liu@kernel.org>
17632 M:      Paul Durrant <paul.durrant@citrix.com>
17633 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17634 L:      netdev@vger.kernel.org
17635 S:      Supported
17636 F:      drivers/net/xen-netback/*
17637
17638 XEN PCI SUBSYSTEM
17639 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17640 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17641 S:      Supported
17642 F:      arch/x86/pci/*xen*
17643 F:      drivers/pci/*xen*
17644
17645 XEN PVSCSI DRIVERS
17646 M:      Juergen Gross <jgross@suse.com>
17647 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17648 L:      linux-scsi@vger.kernel.org
17649 S:      Supported
17650 F:      drivers/scsi/xen-scsifront.c
17651 F:      drivers/xen/xen-scsiback.c
17652 F:      include/xen/interface/io/vscsiif.h
17653
17654 XEN SWIOTLB SUBSYSTEM
17655 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17656 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17657 L:      iommu@lists.linux-foundation.org
17658 S:      Supported
17659 F:      arch/x86/xen/*swiotlb*
17660 F:      drivers/xen/*swiotlb*
17661
17662 XEN SOUND FRONTEND DRIVER
17663 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17664 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17666 S:      Supported
17667 F:      sound/xen/*
17668
17669 XFS FILESYSTEM
17670 M:      Darrick J. Wong <darrick.wong@oracle.com>
17671 M:      linux-xfs@vger.kernel.org
17672 L:      linux-xfs@vger.kernel.org
17673 W:      http://xfs.org/
17674 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17675 S:      Supported
17676 F:      Documentation/admin-guide/xfs.rst
17677 F:      Documentation/ABI/testing/sysfs-fs-xfs
17678 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17679 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17680 F:      fs/xfs/
17681 F:      include/uapi/linux/dqblk_xfs.h
17682 F:      include/uapi/linux/fsmap.h
17683
17684 XILINX AXI ETHERNET DRIVER
17685 M:      Anirudha Sarangi <anirudh@xilinx.com>
17686 M:      John Linn <John.Linn@xilinx.com>
17687 S:      Maintained
17688 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17689
17690 XILINX UARTLITE SERIAL DRIVER
17691 M:      Peter Korsgaard <jacmet@sunsite.dk>
17692 L:      linux-serial@vger.kernel.org
17693 S:      Maintained
17694 F:      drivers/tty/serial/uartlite.c
17695
17696 XILINX VIDEO IP CORES
17697 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17698 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17699 L:      linux-media@vger.kernel.org
17700 T:      git git://linuxtv.org/media_tree.git
17701 S:      Supported
17702 F:      Documentation/devicetree/bindings/media/xilinx/
17703 F:      drivers/media/platform/xilinx/
17704 F:      include/uapi/linux/xilinx-v4l2-controls.h
17705
17706 XILLYBUS DRIVER
17707 M:      Eli Billauer <eli.billauer@gmail.com>
17708 L:      linux-kernel@vger.kernel.org
17709 S:      Supported
17710 F:      drivers/char/xillybus/
17711
17712 XLP9XX I2C DRIVER
17713 M:      George Cherian <george.cherian@cavium.com>
17714 M:      Jan Glauber <jglauber@cavium.com>
17715 L:      linux-i2c@vger.kernel.org
17716 W:      http://www.cavium.com
17717 S:      Supported
17718 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17719 F:      drivers/i2c/busses/i2c-xlp9xx.c
17720
17721 XRA1403 GPIO EXPANDER
17722 M:      Nandor Han <nandor.han@ge.com>
17723 M:      Semi Malinen <semi.malinen@ge.com>
17724 L:      linux-gpio@vger.kernel.org
17725 S:      Maintained
17726 F:      drivers/gpio/gpio-xra1403.c
17727 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17728
17729 XTENSA XTFPGA PLATFORM SUPPORT
17730 M:      Max Filippov <jcmvbkbc@gmail.com>
17731 L:      linux-xtensa@linux-xtensa.org
17732 S:      Maintained
17733 F:      drivers/spi/spi-xtensa-xtfpga.c
17734 F:      sound/soc/xtensa/xtfpga-i2s.c
17735
17736 YAM DRIVER FOR AX.25
17737 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17738 L:      linux-hams@vger.kernel.org
17739 S:      Maintained
17740 F:      drivers/net/hamradio/yam*
17741 F:      include/linux/yam.h
17742
17743 YAMA SECURITY MODULE
17744 M:      Kees Cook <keescook@chromium.org>
17745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17746 S:      Supported
17747 F:      security/yama/
17748 F:      Documentation/admin-guide/LSM/Yama.rst
17749
17750 YEALINK PHONE DRIVER
17751 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17752 L:      usbb2k-api-dev@nongnu.org
17753 S:      Maintained
17754 F:      Documentation/input/devices/yealink.rst
17755 F:      drivers/input/misc/yealink.*
17756
17757 Z8530 DRIVER FOR AX.25
17758 M:      Joerg Reuter <jreuter@yaina.de>
17759 W:      http://yaina.de/jreuter/
17760 W:      http://www.qsl.net/dl1bke/
17761 L:      linux-hams@vger.kernel.org
17762 S:      Maintained
17763 F:      Documentation/networking/z8530drv.txt
17764 F:      drivers/net/hamradio/*scc.c
17765 F:      drivers/net/hamradio/z8530.h
17766
17767 ZBUD COMPRESSED PAGE ALLOCATOR
17768 M:      Seth Jennings <sjenning@redhat.com>
17769 M:      Dan Streetman <ddstreet@ieee.org>
17770 L:      linux-mm@kvack.org
17771 S:      Maintained
17772 F:      mm/zbud.c
17773 F:      include/linux/zbud.h
17774
17775 ZD1211RW WIRELESS DRIVER
17776 M:      Daniel Drake <dsd@gentoo.org>
17777 M:      Ulrich Kunitz <kune@deine-taler.de>
17778 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17779 L:      linux-wireless@vger.kernel.org
17780 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17781 S:      Maintained
17782 F:      drivers/net/wireless/zydas/zd1211rw/
17783
17784 ZD1301 MEDIA DRIVER
17785 M:      Antti Palosaari <crope@iki.fi>
17786 L:      linux-media@vger.kernel.org
17787 W:      https://linuxtv.org/
17788 W:      http://palosaari.fi/linux/
17789 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17790 S:      Maintained
17791 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17792
17793 ZD1301_DEMOD MEDIA DRIVER
17794 M:      Antti Palosaari <crope@iki.fi>
17795 L:      linux-media@vger.kernel.org
17796 W:      https://linuxtv.org/
17797 W:      http://palosaari.fi/linux/
17798 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17799 S:      Maintained
17800 F:      drivers/media/dvb-frontends/zd1301_demod*
17801
17802 ZHAOXIN PROCESSOR SUPPORT
17803 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17804 L:      linux-kernel@vger.kernel.org
17805 S:      Maintained
17806 F:      arch/x86/kernel/cpu/zhaoxin.c
17807
17808 ZPOOL COMPRESSED PAGE STORAGE API
17809 M:      Dan Streetman <ddstreet@ieee.org>
17810 L:      linux-mm@kvack.org
17811 S:      Maintained
17812 F:      mm/zpool.c
17813 F:      include/linux/zpool.h
17814
17815 ZR36067 VIDEO FOR LINUX DRIVER
17816 L:      mjpeg-users@lists.sourceforge.net
17817 L:      linux-media@vger.kernel.org
17818 W:      http://mjpeg.sourceforge.net/driver-zoran/
17819 T:      hg https://linuxtv.org/hg/v4l-dvb
17820 S:      Odd Fixes
17821 F:      drivers/staging/media/zoran/
17822
17823 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17824 M:      Minchan Kim <minchan@kernel.org>
17825 M:      Nitin Gupta <ngupta@vflare.org>
17826 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17827 L:      linux-kernel@vger.kernel.org
17828 S:      Maintained
17829 F:      drivers/block/zram/
17830 F:      Documentation/admin-guide/blockdev/zram.rst
17831
17832 ZS DECSTATION Z85C30 SERIAL DRIVER
17833 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17834 S:      Maintained
17835 F:      drivers/tty/serial/zs.*
17836
17837 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17838 M:      Minchan Kim <minchan@kernel.org>
17839 M:      Nitin Gupta <ngupta@vflare.org>
17840 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17841 L:      linux-mm@kvack.org
17842 S:      Maintained
17843 F:      mm/zsmalloc.c
17844 F:      include/linux/zsmalloc.h
17845 F:      Documentation/vm/zsmalloc.rst
17846
17847 ZSWAP COMPRESSED SWAP CACHING
17848 M:      Seth Jennings <sjenning@redhat.com>
17849 M:      Dan Streetman <ddstreet@ieee.org>
17850 L:      linux-mm@kvack.org
17851 S:      Maintained
17852 F:      mm/zswap.c
17853
17854 THE REST
17855 M:      Linus Torvalds <torvalds@linux-foundation.org>
17856 L:      linux-kernel@vger.kernel.org
17857 Q:      http://patchwork.kernel.org/project/LKML/list/
17858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17859 S:      Buried alive in reporters
17860 F:      *
17861 F:      */