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.txt
 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/perf/xgene-pmu.txt
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 <marc.zyngier@arm.com>
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://linux-arm.org/linux-ld.git for-upstream/mali-dp
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://linux-arm.org/linux-ld.git for-upstream/mali-dp
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/lib/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
1867 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1868 M:      Jason Cooper <jason@lakedaemon.net>
1869 M:      Andrew Lunn <andrew@lunn.ch>
1870 M:      Gregory Clement <gregory.clement@bootlin.com>
1871 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874 F:      arch/arm/boot/dts/armada*
1875 F:      arch/arm/boot/dts/kirkwood*
1876 F:      arch/arm/configs/mvebu_*_defconfig
1877 F:      arch/arm/mach-mvebu/
1878 F:      arch/arm64/boot/dts/marvell/armada*
1879 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1880 F:      drivers/cpufreq/armada-8k-cpufreq.c
1881 F:      drivers/cpufreq/mvebu-cpufreq.c
1882 F:      drivers/irqchip/irq-armada-370-xp.c
1883 F:      drivers/irqchip/irq-mvebu-*
1884 F:      drivers/pinctrl/mvebu/
1885 F:      drivers/rtc/rtc-armada38x.c
1886
1887 ARM/Mediatek RTC DRIVER
1888 M:      Eddie Huang <eddie.huang@mediatek.com>
1889 M:      Sean Wang <sean.wang@mediatek.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1894 F:      drivers/rtc/rtc-mt6397.c
1895 F:      drivers/rtc/rtc-mt7622.c
1896
1897 ARM/Mediatek SoC support
1898 M:      Matthias Brugger <matthias.bgg@gmail.com>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1901 W:      https://mtk.bcnfs.org/
1902 C:      irc://chat.freenode.net/linux-mediatek
1903 S:      Maintained
1904 F:      arch/arm/boot/dts/mt6*
1905 F:      arch/arm/boot/dts/mt7*
1906 F:      arch/arm/boot/dts/mt8*
1907 F:      arch/arm/mach-mediatek/
1908 F:      arch/arm64/boot/dts/mediatek/
1909 F:      drivers/soc/mediatek/
1910 N:      mtk
1911 N:      mt[678]
1912 K:      mediatek
1913
1914 ARM/Mediatek USB3 PHY DRIVER
1915 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1918 S:      Maintained
1919 F:      drivers/phy/mediatek/
1920 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1921
1922 ARM/MICREL KS8695 ARCHITECTURE
1923 M:      Greg Ungerer <gerg@uclinux.org>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 F:      arch/arm/mach-ks8695/
1926 S:      Odd Fixes
1927
1928 ARM/Microchip (AT91) SoC support
1929 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1930 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1931 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 W:      http://www.linux4sam.org
1934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1935 S:      Supported
1936 N:      at91
1937 N:      atmel
1938 F:      arch/arm/mach-at91/
1939 F:      include/soc/at91/
1940 F:      arch/arm/boot/dts/at91*.dts
1941 F:      arch/arm/boot/dts/at91*.dtsi
1942 F:      arch/arm/boot/dts/sama*.dts
1943 F:      arch/arm/boot/dts/sama*.dtsi
1944 F:      arch/arm/include/debug/at91.S
1945 F:      drivers/memory/atmel*
1946 F:      drivers/watchdog/sama5d4_wdt.c
1947 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1948 X:      drivers/net/wireless/atmel/
1949
1950 ARM/MIOA701 MACHINE SUPPORT
1951 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 F:      arch/arm/mach-pxa/mioa701.c
1954 S:      Maintained
1955
1956 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1957 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1958 S:      Maintained
1959
1960 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1961 M:      Linus Walleij <linus.walleij@linaro.org>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1965 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1966 F:      arch/arm/mach-nomadik/
1967 F:      arch/arm/mach-u300/
1968 F:      arch/arm/mach-ux500/
1969 F:      arch/arm/boot/dts/ste-*
1970 F:      drivers/clk/clk-nomadik.c
1971 F:      drivers/clk/clk-u300.c
1972 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1973 F:      drivers/clocksource/timer-u300.c
1974 F:      drivers/dma/coh901318*
1975 F:      drivers/dma/ste_dma40*
1976 F:      drivers/hwspinlock/u8500_hsem.c
1977 F:      drivers/i2c/busses/i2c-nomadik.c
1978 F:      drivers/i2c/busses/i2c-stu300.c
1979 F:      drivers/mfd/ab3100*
1980 F:      drivers/mfd/ab8500*
1981 F:      drivers/mfd/abx500*
1982 F:      drivers/mfd/dbx500*
1983 F:      drivers/mfd/db8500*
1984 F:      drivers/pinctrl/nomadik/
1985 F:      drivers/pinctrl/pinctrl-coh901*
1986 F:      drivers/pinctrl/pinctrl-u300.c
1987 F:      drivers/rtc/rtc-ab3100.c
1988 F:      drivers/rtc/rtc-ab8500.c
1989 F:      drivers/rtc/rtc-coh901331.c
1990 F:      drivers/rtc/rtc-pl031.c
1991 F:      drivers/watchdog/coh901327_wdt.c
1992 F:      Documentation/devicetree/bindings/arm/ste-*
1993 F:      Documentation/devicetree/bindings/arm/ux500/
1994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1995
1996 ARM/NUVOTON NPCM ARCHITECTURE
1997 M:      Avi Fishman <avifishman70@gmail.com>
1998 M:      Tomer Maimon <tmaimon77@gmail.com>
1999 M:      Tali Perry <tali.perry1@gmail.com>
2000 R:      Patrick Venture <venture@google.com>
2001 R:      Nancy Yuen <yuenn@google.com>
2002 R:      Benjamin Fair <benjaminfair@google.com>
2003 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2004 S:      Supported
2005 F:      arch/arm/mach-npcm/
2006 F:      arch/arm/boot/dts/nuvoton-npcm*
2007 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2008 F:      drivers/*/*npcm*
2009 F:      Documentation/devicetree/bindings/*/*npcm*
2010 F:      Documentation/devicetree/bindings/*/*/*npcm*
2011
2012 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2013 M:      Wan ZongShun <mcuos.com@gmail.com>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 W:      http://www.mcuos.com
2016 S:      Maintained
2017 F:      arch/arm/mach-w90x900/
2018 F:      drivers/input/keyboard/w90p910_keypad.c
2019 F:      drivers/input/touchscreen/w90p910_ts.c
2020 F:      drivers/watchdog/nuc900_wdt.c
2021 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2022 F:      drivers/mtd/nand/raw/nuc900_nand.c
2023 F:      drivers/rtc/rtc-nuc900.c
2024 F:      drivers/spi/spi-nuc900.c
2025 F:      drivers/usb/host/ehci-w90x900.c
2026 F:      drivers/video/fbdev/nuc900fb.c
2027
2028 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2029 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2030 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2031 S:      Orphan
2032 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2033 F:      arch/arm/mach-s3c24xx/gta02.h
2034
2035 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2036 M:      Alexander Clouter <alex@digriz.org.uk>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 W:      http://www.digriz.org.uk/ts78xx/kernel
2039 S:      Maintained
2040 F:      arch/arm/mach-orion5x/ts78xx-*
2041
2042 ARM/OXNAS platform support
2043 M:      Neil Armstrong <narmstrong@baylibre.com>
2044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/mach-oxnas/
2048 F:      arch/arm/boot/dts/ox8*.dts*
2049 N:      oxnas
2050
2051 ARM/PALM TREO SUPPORT
2052 M:      Tomas Cech <sleep_walker@suse.com>
2053 L:      linux-arm-kernel@lists.infradead.org
2054 W:      http://hackndev.com
2055 S:      Maintained
2056 F:      arch/arm/mach-pxa/palmtreo.*
2057
2058 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2059 M:      Marek Vasut <marek.vasut@gmail.com>
2060 L:      linux-arm-kernel@lists.infradead.org
2061 W:      http://hackndev.com
2062 S:      Maintained
2063 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2064 F:      arch/arm/mach-pxa/palmtx.c
2065 F:      arch/arm/mach-pxa/palmt5.*
2066 F:      arch/arm/mach-pxa/include/mach/palmld.h
2067 F:      arch/arm/mach-pxa/palmld.c
2068 F:      arch/arm/mach-pxa/palmte2.*
2069 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2070 F:      arch/arm/mach-pxa/palmtc.c
2071
2072 ARM/PALMZ72 SUPPORT
2073 M:      Sergey Lapin <slapin@ossfans.org>
2074 L:      linux-arm-kernel@lists.infradead.org
2075 W:      http://hackndev.com
2076 S:      Maintained
2077 F:      arch/arm/mach-pxa/palmz72.*
2078
2079 ARM/PLEB SUPPORT
2080 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2081 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2082 S:      Maintained
2083
2084 ARM/PT DIGITAL BOARD PORT
2085 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 W:      http://www.armlinux.org.uk/
2088 S:      Maintained
2089
2090 ARM/QUALCOMM SUPPORT
2091 M:      Andy Gross <agross@kernel.org>
2092 M:      David Brown <david.brown@linaro.org>
2093 L:      linux-arm-msm@vger.kernel.org
2094 S:      Maintained
2095 F:      Documentation/devicetree/bindings/soc/qcom/
2096 F:      Documentation/devicetree/bindings/*/qcom*
2097 F:      arch/arm/boot/dts/qcom-*.dts
2098 F:      arch/arm/boot/dts/qcom-*.dtsi
2099 F:      arch/arm/mach-qcom/
2100 F:      arch/arm64/boot/dts/qcom/
2101 F:      drivers/*/qcom/
2102 F:      drivers/*/qcom*
2103 F:      drivers/*/*/qcom/
2104 F:      drivers/*/*/qcom*
2105 F:      drivers/*/pm8???-*
2106 F:      drivers/bluetooth/btqcomsmd.c
2107 F:      drivers/clocksource/timer-qcom.c
2108 F:      drivers/extcon/extcon-qcom*
2109 F:      drivers/iommu/msm*
2110 F:      drivers/i2c/busses/i2c-qup.c
2111 F:      drivers/i2c/busses/i2c-qcom-geni.c
2112 F:      drivers/mfd/ssbi.c
2113 F:      drivers/mmc/host/mmci_qcom*
2114 F:      drivers/mmc/host/sdhci_msm.c
2115 F:      drivers/pci/controller/dwc/pcie-qcom.c
2116 F:      drivers/phy/qualcomm/
2117 F:      drivers/power/*/msm*
2118 F:      drivers/reset/reset-qcom-*
2119 F:      drivers/scsi/ufs/ufs-qcom.*
2120 F:      drivers/spi/spi-qup.c
2121 F:      drivers/spi/spi-geni-qcom.c
2122 F:      drivers/spi/spi-qcom-qspi.c
2123 F:      drivers/tty/serial/msm_serial.c
2124 F:      drivers/usb/dwc3/dwc3-qcom.c
2125 F:      include/dt-bindings/*/qcom*
2126 F:      include/linux/*/qcom*
2127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2128
2129 ARM/RADISYS ENP2611 MACHINE SUPPORT
2130 M:      Lennert Buytenhek <kernel@wantstofly.org>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 S:      Maintained
2133
2134 ARM/RDA MICRO ARCHITECTURE
2135 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 F:      arch/arm/boot/dts/rda8810pl-*
2140 F:      drivers/clocksource/timer-rda.c
2141 F:      drivers/irqchip/irq-rda-intc.c
2142 F:      drivers/tty/serial/rda-uart.c
2143 F:      Documentation/devicetree/bindings/arm/rda.yaml
2144 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2145 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2146 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2147
2148 ARM/REALTEK ARCHITECTURE
2149 M:      Andreas Färber <afaerber@suse.de>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 F:      arch/arm64/boot/dts/realtek/
2153 F:      Documentation/devicetree/bindings/arm/realtek.txt
2154
2155 ARM/RENESAS ARM64 ARCHITECTURE
2156 M:      Simon Horman <horms@verge.net.au>
2157 M:      Magnus Damm <magnus.damm@gmail.com>
2158 L:      linux-renesas-soc@vger.kernel.org
2159 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2161 S:      Supported
2162 F:      arch/arm64/boot/dts/renesas/
2163 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2164 F:      drivers/soc/renesas/
2165 F:      include/linux/soc/renesas/
2166
2167 ARM/RISCPC ARCHITECTURE
2168 M:      Russell King <linux@armlinux.org.uk>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 W:      http://www.armlinux.org.uk/
2171 S:      Maintained
2172 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2173 F:      arch/arm/include/asm/hardware/ioc.h
2174 F:      arch/arm/include/asm/hardware/iomd.h
2175 F:      arch/arm/include/asm/hardware/memc.h
2176 F:      arch/arm/mach-rpc/
2177 F:      drivers/net/ethernet/8390/etherh.c
2178 F:      drivers/net/ethernet/i825xx/ether1*
2179 F:      drivers/net/ethernet/seeq/ether3*
2180 F:      drivers/scsi/arm/
2181
2182 ARM/Rockchip SoC support
2183 M:      Heiko Stuebner <heiko@sntech.de>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 L:      linux-rockchip@lists.infradead.org
2186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2187 S:      Maintained
2188 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2189 F:      arch/arm/boot/dts/rk3*
2190 F:      arch/arm/boot/dts/rv1108*
2191 F:      arch/arm/mach-rockchip/
2192 F:      drivers/clk/rockchip/
2193 F:      drivers/i2c/busses/i2c-rk3x.c
2194 F:      drivers/*/*rockchip*
2195 F:      drivers/*/*/*rockchip*
2196 F:      sound/soc/rockchip/
2197 N:      rockchip
2198
2199 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2200 M:      Kukjin Kim <kgene@kernel.org>
2201 M:      Krzysztof Kozlowski <krzk@kernel.org>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2204 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2205 S:      Maintained
2206 F:      arch/arm/boot/dts/s3c*
2207 F:      arch/arm/boot/dts/s5p*
2208 F:      arch/arm/boot/dts/exynos*
2209 F:      arch/arm64/boot/dts/exynos/
2210 F:      arch/arm/plat-samsung/
2211 F:      arch/arm/mach-s3c24*/
2212 F:      arch/arm/mach-s3c64xx/
2213 F:      arch/arm/mach-s5p*/
2214 F:      arch/arm/mach-exynos*/
2215 F:      drivers/*/*s3c24*
2216 F:      drivers/*/*/*s3c24*
2217 F:      drivers/*/*s3c64xx*
2218 F:      drivers/*/*s5pv210*
2219 F:      drivers/memory/samsung/*
2220 F:      drivers/soc/samsung/*
2221 F:      Documentation/arm/Samsung/
2222 F:      Documentation/devicetree/bindings/arm/samsung/
2223 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2224 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2225 N:      exynos
2226
2227 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2228 M:      Kyungmin Park <kyungmin.park@samsung.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 S:      Maintained
2231 F:      arch/arm/mach-s5pv210/
2232
2233 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2234 M:      Kyungmin Park <kyungmin.park@samsung.com>
2235 M:      Kamil Debski <kamil@wypas.org>
2236 M:      Andrzej Hajda <a.hajda@samsung.com>
2237 L:      linux-arm-kernel@lists.infradead.org
2238 L:      linux-media@vger.kernel.org
2239 S:      Maintained
2240 F:      drivers/media/platform/s5p-g2d/
2241
2242 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2243 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2244 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2245 L:      linux-media@vger.kernel.org
2246 S:      Maintained
2247 F:      drivers/media/platform/s5p-cec/
2248 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2249
2250 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2251 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2252 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2253 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2254 L:      linux-arm-kernel@lists.infradead.org
2255 L:      linux-media@vger.kernel.org
2256 S:      Maintained
2257 F:      drivers/media/platform/s5p-jpeg/
2258
2259 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2260 M:      Kyungmin Park <kyungmin.park@samsung.com>
2261 M:      Kamil Debski <kamil@wypas.org>
2262 M:      Jeongtae Park <jtp.park@samsung.com>
2263 M:      Andrzej Hajda <a.hajda@samsung.com>
2264 L:      linux-arm-kernel@lists.infradead.org
2265 L:      linux-media@vger.kernel.org
2266 S:      Maintained
2267 F:      drivers/media/platform/s5p-mfc/
2268
2269 ARM/SHMOBILE ARM ARCHITECTURE
2270 M:      Simon Horman <horms@verge.net.au>
2271 M:      Magnus Damm <magnus.damm@gmail.com>
2272 L:      linux-renesas-soc@vger.kernel.org
2273 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2275 S:      Supported
2276 F:      arch/arm/boot/dts/emev2*
2277 F:      arch/arm/boot/dts/gr-peach*
2278 F:      arch/arm/boot/dts/iwg20d-q7*
2279 F:      arch/arm/boot/dts/r7s*
2280 F:      arch/arm/boot/dts/r8a*
2281 F:      arch/arm/boot/dts/r9a*
2282 F:      arch/arm/boot/dts/sh*
2283 F:      arch/arm/configs/shmobile_defconfig
2284 F:      arch/arm/include/debug/renesas-scif.S
2285 F:      arch/arm/mach-shmobile/
2286 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2287 F:      drivers/soc/renesas/
2288 F:      include/linux/soc/renesas/
2289
2290 ARM/SOCFPGA ARCHITECTURE
2291 M:      Dinh Nguyen <dinguyen@kernel.org>
2292 S:      Maintained
2293 F:      arch/arm/mach-socfpga/
2294 F:      arch/arm/boot/dts/socfpga*
2295 F:      arch/arm/configs/socfpga_defconfig
2296 F:      arch/arm64/boot/dts/altera/
2297 F:      arch/arm64/boot/dts/intel/
2298 W:      http://www.rocketboards.org
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2300
2301 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2302 M:      Dinh Nguyen <dinguyen@kernel.org>
2303 S:      Maintained
2304 F:      drivers/clk/socfpga/
2305
2306 ARM/SOCFPGA EDAC SUPPORT
2307 M:      Thor Thayer <thor.thayer@linux.intel.com>
2308 S:      Maintained
2309 F:      drivers/edac/altera_edac.
2310
2311 ARM/SPREADTRUM SoC SUPPORT
2312 M:      Orson Zhai <orsonzhai@gmail.com>
2313 M:      Baolin Wang <baolin.wang@linaro.org>
2314 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2315 S:      Maintained
2316 F:      arch/arm64/boot/dts/sprd
2317 N:      sprd
2318
2319 ARM/STI ARCHITECTURE
2320 M:      Patrice Chotard <patrice.chotard@st.com>
2321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322 W:      http://www.stlinux.com
2323 S:      Maintained
2324 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2325 F:      arch/arm/mach-sti/
2326 F:      arch/arm/boot/dts/sti*
2327 F:      drivers/char/hw_random/st-rng.c
2328 F:      drivers/clocksource/arm_global_timer.c
2329 F:      drivers/clocksource/clksrc_st_lpc.c
2330 F:      drivers/cpufreq/sti-cpufreq.c
2331 F:      drivers/dma/st_fdma*
2332 F:      drivers/i2c/busses/i2c-st.c
2333 F:      drivers/media/rc/st_rc.c
2334 F:      drivers/media/platform/sti/c8sectpfe/
2335 F:      drivers/mmc/host/sdhci-st.c
2336 F:      drivers/phy/st/phy-miphy28lp.c
2337 F:      drivers/phy/st/phy-stih407-usb.c
2338 F:      drivers/pinctrl/pinctrl-st.c
2339 F:      drivers/remoteproc/st_remoteproc.c
2340 F:      drivers/remoteproc/st_slim_rproc.c
2341 F:      drivers/reset/sti/
2342 F:      drivers/rtc/rtc-st-lpc.c
2343 F:      drivers/tty/serial/st-asc.c
2344 F:      drivers/usb/dwc3/dwc3-st.c
2345 F:      drivers/usb/host/ehci-st.c
2346 F:      drivers/usb/host/ohci-st.c
2347 F:      drivers/watchdog/st_lpc_wdt.c
2348 F:      drivers/ata/ahci_st.c
2349 F:      include/linux/remoteproc/st_slim_rproc.h
2350
2351 ARM/STM32 ARCHITECTURE
2352 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2353 M:      Alexandre Torgue <alexandre.torgue@st.com>
2354 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2358 N:      stm32
2359 N:      stm
2360 F:      arch/arm/boot/dts/stm32*
2361 F:      arch/arm/mach-stm32/
2362 F:      drivers/clocksource/armv7m_systick.c
2363
2364 ARM/Synaptics SoC support
2365 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2366 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      arch/arm/mach-berlin/
2370 F:      arch/arm/boot/dts/berlin*
2371 F:      arch/arm64/boot/dts/synaptics/
2372
2373 ARM/TANGO ARCHITECTURE
2374 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2375 M:      Mans Rullgard <mans@mansr.com>
2376 L:      linux-arm-kernel@lists.infradead.org
2377 S:      Odd Fixes
2378 N:      tango
2379
2380 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2381 M:      Lennert Buytenhek <kernel@wantstofly.org>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384
2385 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2386 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2387 L:      linux-tegra@vger.kernel.org
2388 L:      linux-media@vger.kernel.org
2389 S:      Maintained
2390 F:      drivers/media/platform/tegra-cec/
2391 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2392
2393 ARM/TETON BGA MACHINE SUPPORT
2394 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397
2398 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2399 M:      Santosh Shilimkar <ssantosh@kernel.org>
2400 L:      linux-kernel@vger.kernel.org
2401 S:      Maintained
2402 F:      drivers/memory/*emif*
2403
2404 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2405 M:      Tero Kristo <t-kristo@ti.com>
2406 M:      Nishanth Menon <nm@ti.com>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 S:      Supported
2409 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2410 F:      arch/arm64/boot/dts/ti/Makefile
2411 F:      arch/arm64/boot/dts/ti/k3-*
2412 F:      include/dt-bindings/pinctrl/k3.h
2413
2414 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2415 M:      Santosh Shilimkar <ssantosh@kernel.org>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Maintained
2418 F:      arch/arm/mach-keystone/
2419 F:      arch/arm/boot/dts/keystone-*
2420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2421
2422 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2423 M:      Santosh Shilimkar <ssantosh@kernel.org>
2424 L:      linux-kernel@vger.kernel.org
2425 S:      Maintained
2426 F:      drivers/clk/keystone/
2427
2428 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2429 M:      Santosh Shilimkar <ssantosh@kernel.org>
2430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431 L:      linux-kernel@vger.kernel.org
2432 S:      Maintained
2433 F:      drivers/clocksource/timer-keystone.c
2434
2435 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2436 M:      Santosh Shilimkar <ssantosh@kernel.org>
2437 L:      linux-kernel@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/power/reset/keystone-reset.c
2440
2441 ARM/THECUS N2100 MACHINE SUPPORT
2442 M:      Lennert Buytenhek <kernel@wantstofly.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445
2446 ARM/TOSA MACHINE SUPPORT
2447 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2448 M:      Dirk Opfer <dirk@opfer-online.de>
2449 S:      Maintained
2450
2451 ARM/UNIPHIER ARCHITECTURE
2452 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2455 S:      Maintained
2456 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2457 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2458 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2459 F:      arch/arm/boot/dts/uniphier*
2460 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2461 F:      arch/arm/mach-uniphier/
2462 F:      arch/arm/mm/cache-uniphier.c
2463 F:      arch/arm64/boot/dts/socionext/uniphier*
2464 F:      drivers/bus/uniphier-system-bus.c
2465 F:      drivers/clk/uniphier/
2466 F:      drivers/dma/uniphier-mdmac.c
2467 F:      drivers/gpio/gpio-uniphier.c
2468 F:      drivers/i2c/busses/i2c-uniphier*
2469 F:      drivers/irqchip/irq-uniphier-aidet.c
2470 F:      drivers/mmc/host/uniphier-sd.c
2471 F:      drivers/pinctrl/uniphier/
2472 F:      drivers/reset/reset-uniphier.c
2473 F:      drivers/tty/serial/8250/8250_uniphier.c
2474 N:      uniphier
2475
2476 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2477 M:      Ulf Hansson <ulf.hansson@linaro.org>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 T:      git git://git.linaro.org/people/ulfh/clk.git
2480 S:      Maintained
2481 F:      drivers/clk/ux500/
2482
2483 ARM/VERSATILE EXPRESS PLATFORM
2484 M:      Liviu Dudau <liviu.dudau@arm.com>
2485 M:      Sudeep Holla <sudeep.holla@arm.com>
2486 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Maintained
2489 F:      arch/arm/boot/dts/vexpress*
2490 F:      arch/arm64/boot/dts/arm/
2491 F:      arch/arm/mach-vexpress/
2492 F:      */*/vexpress*
2493 F:      */*/*/vexpress*
2494 F:      drivers/clk/versatile/clk-vexpress-osc.c
2495 F:      drivers/clocksource/timer-versatile.c
2496 N:      mps2
2497
2498 ARM/VFP SUPPORT
2499 M:      Russell King <linux@armlinux.org.uk>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 W:      http://www.armlinux.org.uk/
2502 S:      Maintained
2503 F:      arch/arm/vfp/
2504
2505 ARM/VOIPAC PXA270 SUPPORT
2506 M:      Marek Vasut <marek.vasut@gmail.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 F:      arch/arm/mach-pxa/vpac270.c
2510 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2511
2512 ARM/VT8500 ARM ARCHITECTURE
2513 M:      Tony Prisk <linux@prisktech.co.nz>
2514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515 S:      Maintained
2516 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2517 F:      arch/arm/mach-vt8500/
2518 F:      drivers/clocksource/timer-vt8500.c
2519 F:      drivers/i2c/busses/i2c-wmt.c
2520 F:      drivers/mmc/host/wmt-sdmmc.c
2521 F:      drivers/pwm/pwm-vt8500.c
2522 F:      drivers/rtc/rtc-vt8500.c
2523 F:      drivers/tty/serial/vt8500_serial.c
2524 F:      drivers/usb/host/ehci-platform.c
2525 F:      drivers/usb/host/uhci-platform.c
2526 F:      drivers/video/fbdev/vt8500lcdfb.*
2527 F:      drivers/video/fbdev/wm8505fb*
2528 F:      drivers/video/fbdev/wmt_ge_rops.*
2529
2530 ARM/ZIPIT Z2 SUPPORT
2531 M:      Marek Vasut <marek.vasut@gmail.com>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534 F:      arch/arm/mach-pxa/z2.c
2535 F:      arch/arm/mach-pxa/include/mach/z2.h
2536
2537 ARM/ZTE ARCHITECTURE
2538 M:      Jun Nie <jun.nie@linaro.org>
2539 M:      Shawn Guo <shawnguo@kernel.org>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 S:      Maintained
2542 F:      arch/arm/boot/dts/zx2967*
2543 F:      arch/arm/mach-zx/
2544 F:      arch/arm64/boot/dts/zte/
2545 F:      drivers/clk/zte/
2546 F:      drivers/dma/zx_dma.c
2547 F:      drivers/gpio/gpio-zx.c
2548 F:      drivers/i2c/busses/i2c-zx2967.c
2549 F:      drivers/mmc/host/dw_mmc-zx.*
2550 F:      drivers/pinctrl/zte/
2551 F:      drivers/soc/zte/
2552 F:      drivers/thermal/zx2967_thermal.c
2553 F:      drivers/watchdog/zx2967_wdt.c
2554 F:      Documentation/devicetree/bindings/arm/zte.yaml
2555 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2556 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2557 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2558 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2559 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2560 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2561 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2562 F:      Documentation/devicetree/bindings/soc/zte/
2563 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2564 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2565 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2566 F:      include/dt-bindings/clock/zx2967*.h
2567 F:      include/dt-bindings/soc/zte,*.h
2568 F:      sound/soc/codecs/zx_aud96p22.c
2569 F:      sound/soc/zte/
2570
2571 ARM/ZYNQ ARCHITECTURE
2572 M:      Michal Simek <michal.simek@xilinx.com>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 W:      http://wiki.xilinx.com
2575 T:      git https://github.com/Xilinx/linux-xlnx.git
2576 S:      Supported
2577 F:      arch/arm/mach-zynq/
2578 F:      drivers/cpuidle/cpuidle-zynq.c
2579 F:      drivers/block/xsysace.c
2580 N:      zynq
2581 N:      xilinx
2582 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2583 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2584 F:      drivers/clocksource/timer-cadence-ttc.c
2585 F:      drivers/i2c/busses/i2c-cadence.c
2586 F:      drivers/mmc/host/sdhci-of-arasan.c
2587 F:      drivers/edac/synopsys_edac.c
2588 F:      drivers/i2c/busses/i2c-xiic.c
2589
2590 ARM64 PORT (AARCH64 ARCHITECTURE)
2591 M:      Catalin Marinas <catalin.marinas@arm.com>
2592 M:      Will Deacon <will@kernel.org>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2595 S:      Maintained
2596 F:      arch/arm64/
2597 X:      arch/arm64/boot/dts/
2598 F:      Documentation/arm64/
2599
2600 AS3645A LED FLASH CONTROLLER DRIVER
2601 M:      Sakari Ailus <sakari.ailus@iki.fi>
2602 L:      linux-leds@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/leds/leds-as3645a.c
2605
2606 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2607 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2608 L:      linux-media@vger.kernel.org
2609 T:      git git://linuxtv.org/media_tree.git
2610 S:      Maintained
2611 F:      drivers/media/i2c/ak7375.c
2612 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2613
2614 ASAHI KASEI AK8974 DRIVER
2615 M:      Linus Walleij <linus.walleij@linaro.org>
2616 L:      linux-iio@vger.kernel.org
2617 W:      http://www.akm.com/
2618 S:      Supported
2619 F:      drivers/iio/magnetometer/ak8974.c
2620
2621 ASC7621 HARDWARE MONITOR DRIVER
2622 M:      George Joseph <george.joseph@fairview5.com>
2623 L:      linux-hwmon@vger.kernel.org
2624 S:      Maintained
2625 F:      Documentation/hwmon/asc7621.rst
2626 F:      drivers/hwmon/asc7621.c
2627
2628 ASPEED PINCTRL DRIVERS
2629 M:      Andrew Jeffery <andrew@aj.id.au>
2630 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2631 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2632 L:      linux-gpio@vger.kernel.org
2633 S:      Maintained
2634 F:      drivers/pinctrl/aspeed/
2635 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2636
2637 ASPEED VIDEO ENGINE DRIVER
2638 M:      Eddie James <eajames@linux.ibm.com>
2639 L:      linux-media@vger.kernel.org
2640 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2641 S:      Maintained
2642 F:      drivers/media/platform/aspeed-video.c
2643 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2644
2645 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2646 M:      Corentin Chary <corentin.chary@gmail.com>
2647 L:      acpi4asus-user@lists.sourceforge.net
2648 L:      platform-driver-x86@vger.kernel.org
2649 W:      http://acpi4asus.sf.net
2650 S:      Maintained
2651 F:      drivers/platform/x86/asus*.c
2652 F:      drivers/platform/x86/eeepc*.c
2653
2654 ASUS WIRELESS RADIO CONTROL DRIVER
2655 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2656 L:      platform-driver-x86@vger.kernel.org
2657 S:      Maintained
2658 F:      drivers/platform/x86/asus-wireless.c
2659
2660 ASYMMETRIC KEYS
2661 M:      David Howells <dhowells@redhat.com>
2662 L:      keyrings@vger.kernel.org
2663 S:      Maintained
2664 F:      Documentation/crypto/asymmetric-keys.txt
2665 F:      include/linux/verification.h
2666 F:      include/crypto/public_key.h
2667 F:      include/crypto/pkcs7.h
2668 F:      crypto/asymmetric_keys/
2669
2670 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2671 R:      Dan Williams <dan.j.williams@intel.com>
2672 W:      http://sourceforge.net/projects/xscaleiop
2673 S:      Odd fixes
2674 F:      Documentation/crypto/async-tx-api.txt
2675 F:      crypto/async_tx/
2676 F:      drivers/dma/
2677 F:      include/linux/dmaengine.h
2678 F:      include/linux/async_tx.h
2679
2680 AT24 EEPROM DRIVER
2681 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2682 L:      linux-i2c@vger.kernel.org
2683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2684 S:      Maintained
2685 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2686 F:      drivers/misc/eeprom/at24.c
2687
2688 ATA OVER ETHERNET (AOE) DRIVER
2689 M:      "Justin Sanders" <justin@coraid.com>
2690 W:      http://www.openaoe.org/
2691 S:      Supported
2692 F:      Documentation/aoe/
2693 F:      drivers/block/aoe/
2694
2695 ATHEROS 71XX/9XXX GPIO DRIVER
2696 M:      Alban Bedel <albeu@free.fr>
2697 W:      https://github.com/AlbanBedel/linux
2698 T:      git git://github.com/AlbanBedel/linux
2699 S:      Maintained
2700 F:      drivers/gpio/gpio-ath79.c
2701 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2702
2703 ATHEROS 71XX/9XXX USB PHY DRIVER
2704 M:      Alban Bedel <albeu@free.fr>
2705 W:      https://github.com/AlbanBedel/linux
2706 T:      git git://github.com/AlbanBedel/linux
2707 S:      Maintained
2708 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2709 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2710
2711 ATHEROS ATH GENERIC UTILITIES
2712 M:      Kalle Valo <kvalo@codeaurora.org>
2713 L:      linux-wireless@vger.kernel.org
2714 S:      Supported
2715 F:      drivers/net/wireless/ath/*
2716
2717 ATHEROS ATH5K WIRELESS DRIVER
2718 M:      Jiri Slaby <jirislaby@gmail.com>
2719 M:      Nick Kossifidis <mickflemm@gmail.com>
2720 M:      Luis Chamberlain <mcgrof@kernel.org>
2721 L:      linux-wireless@vger.kernel.org
2722 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2723 S:      Maintained
2724 F:      drivers/net/wireless/ath/ath5k/
2725
2726 ATHEROS ATH6KL WIRELESS DRIVER
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2731 S:      Supported
2732 F:      drivers/net/wireless/ath/ath6kl/
2733
2734 ATI_REMOTE2 DRIVER
2735 M:      Ville Syrjala <syrjala@sci.fi>
2736 S:      Maintained
2737 F:      drivers/input/misc/ati_remote2.c
2738
2739 ATK0110 HWMON DRIVER
2740 M:      Luca Tettamanti <kronos.it@gmail.com>
2741 L:      linux-hwmon@vger.kernel.org
2742 S:      Maintained
2743 F:      drivers/hwmon/asus_atk0110.c
2744
2745 ATLX ETHERNET DRIVERS
2746 M:      Jay Cliburn <jcliburn@gmail.com>
2747 M:      Chris Snook <chris.snook@gmail.com>
2748 L:      netdev@vger.kernel.org
2749 W:      http://sourceforge.net/projects/atl1
2750 W:      http://atl1.sourceforge.net
2751 S:      Maintained
2752 F:      drivers/net/ethernet/atheros/
2753
2754 ATM
2755 M:      Chas Williams <3chas3@gmail.com>
2756 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2757 L:      netdev@vger.kernel.org
2758 W:      http://linux-atm.sourceforge.net
2759 S:      Maintained
2760 F:      drivers/atm/
2761 F:      include/linux/atm*
2762 F:      include/uapi/linux/atm*
2763
2764 ATMEL MACB ETHERNET DRIVER
2765 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2766 S:      Supported
2767 F:      drivers/net/ethernet/cadence/
2768
2769 ATMEL MAXTOUCH DRIVER
2770 M:      Nick Dyer <nick@shmanahar.org>
2771 T:      git git://github.com/ndyer/linux.git
2772 S:      Maintained
2773 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2774 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2775
2776 ATMEL WIRELESS DRIVER
2777 M:      Simon Kelley <simon@thekelleys.org.uk>
2778 L:      linux-wireless@vger.kernel.org
2779 W:      http://www.thekelleys.org.uk/atmel
2780 W:      http://atmelwlandriver.sourceforge.net/
2781 S:      Maintained
2782 F:      drivers/net/wireless/atmel/atmel*
2783
2784 ATOMIC INFRASTRUCTURE
2785 M:      Will Deacon <will@kernel.org>
2786 M:      Peter Zijlstra <peterz@infradead.org>
2787 R:      Boqun Feng <boqun.feng@gmail.com>
2788 L:      linux-kernel@vger.kernel.org
2789 S:      Maintained
2790 F:      arch/*/include/asm/atomic*.h
2791 F:      include/*/atomic*.h
2792 F:      scripts/atomic/
2793
2794 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2795 M:      Bradley Grove <linuxdrivers@attotech.com>
2796 L:      linux-scsi@vger.kernel.org
2797 W:      http://www.attotech.com
2798 S:      Supported
2799 F:      drivers/scsi/esas2r
2800
2801 ATUSB IEEE 802.15.4 RADIO DRIVER
2802 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2803 L:      linux-wpan@vger.kernel.org
2804 S:      Maintained
2805 F:      drivers/net/ieee802154/atusb.c
2806 F:      drivers/net/ieee802154/atusb.h
2807 F:      drivers/net/ieee802154/at86rf230.h
2808
2809 AUDIT SUBSYSTEM
2810 M:      Paul Moore <paul@paul-moore.com>
2811 M:      Eric Paris <eparis@redhat.com>
2812 L:      linux-audit@redhat.com (moderated for non-subscribers)
2813 W:      https://github.com/linux-audit
2814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2815 S:      Supported
2816 F:      include/linux/audit.h
2817 F:      include/uapi/linux/audit.h
2818 F:      kernel/audit*
2819
2820 AUXILIARY DISPLAY DRIVERS
2821 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2822 S:      Maintained
2823 F:      drivers/auxdisplay/
2824 F:      include/linux/cfag12864b.h
2825
2826 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2827 M:      Andreas Klinger <ak@it-klinger.de>
2828 L:      linux-iio@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2831 F:      drivers/iio/adc/hx711.c
2832
2833 AX.25 NETWORK LAYER
2834 M:      Ralf Baechle <ralf@linux-mips.org>
2835 L:      linux-hams@vger.kernel.org
2836 W:      http://www.linux-ax25.org/
2837 S:      Maintained
2838 F:      include/uapi/linux/ax25.h
2839 F:      include/net/ax25.h
2840 F:      net/ax25/
2841
2842 AXENTIA ARM DEVICES
2843 M:      Peter Rosin <peda@axentia.se>
2844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/arm/axentia.txt
2847 F:      arch/arm/boot/dts/at91-linea.dtsi
2848 F:      arch/arm/boot/dts/at91-natte.dtsi
2849 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2850 F:      arch/arm/boot/dts/at91-tse850-3.dts
2851
2852 AXENTIA ASOC DRIVERS
2853 M:      Peter Rosin <peda@axentia.se>
2854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2855 S:      Maintained
2856 F:      Documentation/devicetree/bindings/sound/axentia,*
2857 F:      sound/soc/atmel/tse850-pcm5142.c
2858
2859 AXXIA I2C CONTROLLER
2860 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2861 L:      linux-i2c@vger.kernel.org
2862 S:      Maintained
2863 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2864 F:      drivers/i2c/busses/i2c-axxia.c
2865
2866 AZ6007 DVB DRIVER
2867 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2868 L:      linux-media@vger.kernel.org
2869 W:      https://linuxtv.org
2870 T:      git git://linuxtv.org/media_tree.git
2871 S:      Maintained
2872 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2873
2874 AZTECH FM RADIO RECEIVER DRIVER
2875 M:      Hans Verkuil <hverkuil@xs4all.nl>
2876 L:      linux-media@vger.kernel.org
2877 T:      git git://linuxtv.org/media_tree.git
2878 W:      https://linuxtv.org
2879 S:      Maintained
2880 F:      drivers/media/radio/radio-aztech*
2881
2882 B43 WIRELESS DRIVER
2883 L:      linux-wireless@vger.kernel.org
2884 L:      b43-dev@lists.infradead.org
2885 W:      http://wireless.kernel.org/en/users/Drivers/b43
2886 S:      Odd Fixes
2887 F:      drivers/net/wireless/broadcom/b43/
2888
2889 B43LEGACY WIRELESS DRIVER
2890 M:      Larry Finger <Larry.Finger@lwfinger.net>
2891 L:      linux-wireless@vger.kernel.org
2892 L:      b43-dev@lists.infradead.org
2893 W:      http://wireless.kernel.org/en/users/Drivers/b43
2894 S:      Maintained
2895 F:      drivers/net/wireless/broadcom/b43legacy/
2896
2897 BACKLIGHT CLASS/SUBSYSTEM
2898 M:      Lee Jones <lee.jones@linaro.org>
2899 M:      Daniel Thompson <daniel.thompson@linaro.org>
2900 M:      Jingoo Han <jingoohan1@gmail.com>
2901 L:      dri-devel@lists.freedesktop.org
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2903 S:      Maintained
2904 F:      drivers/video/backlight/
2905 F:      include/linux/backlight.h
2906 F:      include/linux/pwm_backlight.h
2907 F:      Documentation/devicetree/bindings/leds/backlight
2908
2909 BATMAN ADVANCED
2910 M:      Marek Lindner <mareklindner@neomailbox.ch>
2911 M:      Simon Wunderlich <sw@simonwunderlich.de>
2912 M:      Antonio Quartulli <a@unstable.cc>
2913 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2914 W:      https://www.open-mesh.org/
2915 B:      https://www.open-mesh.org/projects/batman-adv/issues
2916 C:      irc://chat.freenode.net/batman
2917 Q:      https://patchwork.open-mesh.org/project/batman/list/
2918 T:      git https://git.open-mesh.org/linux-merge.git
2919 S:      Maintained
2920 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2921 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2922 F:      Documentation/networking/batman-adv.rst
2923 F:      include/uapi/linux/batadv_packet.h
2924 F:      include/uapi/linux/batman_adv.h
2925 F:      net/batman-adv/
2926
2927 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2928 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2929 L:      linux-hams@vger.kernel.org
2930 W:      http://www.baycom.org/~tom/ham/ham.html
2931 S:      Maintained
2932 F:      drivers/net/hamradio/baycom*
2933
2934 BCACHE (BLOCK LAYER CACHE)
2935 M:      Coly Li <colyli@suse.de>
2936 M:      Kent Overstreet <kent.overstreet@gmail.com>
2937 L:      linux-bcache@vger.kernel.org
2938 W:      http://bcache.evilpiepirate.org
2939 C:      irc://irc.oftc.net/bcache
2940 S:      Maintained
2941 F:      drivers/md/bcache/
2942
2943 BDISP ST MEDIA DRIVER
2944 M:      Fabien Dessenne <fabien.dessenne@st.com>
2945 L:      linux-media@vger.kernel.org
2946 T:      git git://linuxtv.org/media_tree.git
2947 W:      https://linuxtv.org
2948 S:      Supported
2949 F:      drivers/media/platform/sti/bdisp
2950
2951 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2952 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2953 L:      netdev@vger.kernel.org
2954 S:      Maintained
2955 F:      drivers/net/ethernet/ec_bhf.c
2956
2957 BEFS FILE SYSTEM
2958 M:      Luis de Bethencourt <luisbg@kernel.org>
2959 M:      Salah Triki <salah.triki@gmail.com>
2960 S:      Maintained
2961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2962 F:      Documentation/filesystems/befs.txt
2963 F:      fs/befs/
2964
2965 BFQ I/O SCHEDULER
2966 M:      Paolo Valente <paolo.valente@linaro.org>
2967 M:      Jens Axboe <axboe@kernel.dk>
2968 L:      linux-block@vger.kernel.org
2969 S:      Maintained
2970 F:      block/bfq-*
2971 F:      Documentation/block/bfq-iosched.txt
2972
2973 BFS FILE SYSTEM
2974 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2975 S:      Maintained
2976 F:      Documentation/filesystems/bfs.txt
2977 F:      fs/bfs/
2978 F:      include/uapi/linux/bfs_fs.h
2979
2980 BLINKM RGB LED DRIVER
2981 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2982 S:      Maintained
2983 F:      drivers/leds/leds-blinkm.c
2984
2985 BLOCK LAYER
2986 M:      Jens Axboe <axboe@kernel.dk>
2987 L:      linux-block@vger.kernel.org
2988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2989 S:      Maintained
2990 F:      block/
2991 F:      drivers/block/
2992 F:      kernel/trace/blktrace.c
2993 F:      lib/sbitmap.c
2994
2995 BLOCK2MTD DRIVER
2996 M:      Joern Engel <joern@lazybastard.org>
2997 L:      linux-mtd@lists.infradead.org
2998 S:      Maintained
2999 F:      drivers/mtd/devices/block2mtd.c
3000
3001 BLUETOOTH DRIVERS
3002 M:      Marcel Holtmann <marcel@holtmann.org>
3003 M:      Johan Hedberg <johan.hedberg@gmail.com>
3004 L:      linux-bluetooth@vger.kernel.org
3005 W:      http://www.bluez.org/
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3008 S:      Maintained
3009 F:      drivers/bluetooth/
3010
3011 BLUETOOTH SUBSYSTEM
3012 M:      Marcel Holtmann <marcel@holtmann.org>
3013 M:      Johan Hedberg <johan.hedberg@gmail.com>
3014 L:      linux-bluetooth@vger.kernel.org
3015 W:      http://www.bluez.org/
3016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3018 S:      Maintained
3019 F:      net/bluetooth/
3020 F:      include/net/bluetooth/
3021
3022 BONDING DRIVER
3023 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3024 M:      Veaceslav Falico <vfalico@gmail.com>
3025 M:      Andy Gospodarek <andy@greyhouse.net>
3026 L:      netdev@vger.kernel.org
3027 W:      http://sourceforge.net/projects/bonding/
3028 S:      Supported
3029 F:      drivers/net/bonding/
3030 F:      include/uapi/linux/if_bonding.h
3031
3032 BPF (Safe dynamic programs and tools)
3033 M:      Alexei Starovoitov <ast@kernel.org>
3034 M:      Daniel Borkmann <daniel@iogearbox.net>
3035 R:      Martin KaFai Lau <kafai@fb.com>
3036 R:      Song Liu <songliubraving@fb.com>
3037 R:      Yonghong Song <yhs@fb.com>
3038 L:      netdev@vger.kernel.org
3039 L:      bpf@vger.kernel.org
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3042 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3043 S:      Supported
3044 F:      arch/*/net/*
3045 F:      Documentation/networking/filter.txt
3046 F:      Documentation/bpf/
3047 F:      include/linux/bpf*
3048 F:      include/linux/filter.h
3049 F:      include/trace/events/xdp.h
3050 F:      include/uapi/linux/bpf*
3051 F:      include/uapi/linux/filter.h
3052 F:      kernel/bpf/
3053 F:      kernel/trace/bpf_trace.c
3054 F:      lib/test_bpf.c
3055 F:      net/bpf/
3056 F:      net/core/filter.c
3057 F:      net/sched/act_bpf.c
3058 F:      net/sched/cls_bpf.c
3059 F:      samples/bpf/
3060 F:      tools/bpf/
3061 F:      tools/lib/bpf/
3062 F:      tools/testing/selftests/bpf/
3063 K:      bpf
3064 N:      bpf
3065
3066 BPF JIT for ARM
3067 M:      Shubham Bansal <illusionist.neo@gmail.com>
3068 L:      netdev@vger.kernel.org
3069 L:      bpf@vger.kernel.org
3070 S:      Maintained
3071 F:      arch/arm/net/
3072
3073 BPF JIT for ARM64
3074 M:      Daniel Borkmann <daniel@iogearbox.net>
3075 M:      Alexei Starovoitov <ast@kernel.org>
3076 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3077 L:      netdev@vger.kernel.org
3078 L:      bpf@vger.kernel.org
3079 S:      Supported
3080 F:      arch/arm64/net/
3081
3082 BPF JIT for MIPS (32-BIT AND 64-BIT)
3083 M:      Paul Burton <paul.burton@mips.com>
3084 L:      netdev@vger.kernel.org
3085 L:      bpf@vger.kernel.org
3086 S:      Maintained
3087 F:      arch/mips/net/
3088
3089 BPF JIT for NFP NICs
3090 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3091 L:      netdev@vger.kernel.org
3092 L:      bpf@vger.kernel.org
3093 S:      Supported
3094 F:      drivers/net/ethernet/netronome/nfp/bpf/
3095
3096 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3097 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3098 M:      Sandipan Das <sandipan@linux.ibm.com>
3099 L:      netdev@vger.kernel.org
3100 L:      bpf@vger.kernel.org
3101 S:      Maintained
3102 F:      arch/powerpc/net/
3103
3104 BPF JIT for RISC-V (RV64G)
3105 M:      Björn Töpel <bjorn.topel@gmail.com>
3106 L:      netdev@vger.kernel.org
3107 S:      Maintained
3108 F:      arch/riscv/net/
3109
3110 BPF JIT for S390
3111 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3112 M:      Vasily Gorbik <gor@linux.ibm.com>
3113 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3114 L:      netdev@vger.kernel.org
3115 L:      bpf@vger.kernel.org
3116 S:      Maintained
3117 F:      arch/s390/net/
3118 X:      arch/s390/net/pnet.c
3119
3120 BPF JIT for SPARC (32-BIT AND 64-BIT)
3121 M:      David S. Miller <davem@davemloft.net>
3122 L:      netdev@vger.kernel.org
3123 L:      bpf@vger.kernel.org
3124 S:      Maintained
3125 F:      arch/sparc/net/
3126
3127 BPF JIT for X86 32-BIT
3128 M:      Wang YanQing <udknight@gmail.com>
3129 L:      netdev@vger.kernel.org
3130 L:      bpf@vger.kernel.org
3131 S:      Maintained
3132 F:      arch/x86/net/bpf_jit_comp32.c
3133
3134 BPF JIT for X86 64-BIT
3135 M:      Alexei Starovoitov <ast@kernel.org>
3136 M:      Daniel Borkmann <daniel@iogearbox.net>
3137 L:      netdev@vger.kernel.org
3138 L:      bpf@vger.kernel.org
3139 S:      Supported
3140 F:      arch/x86/net/
3141 X:      arch/x86/net/bpf_jit_comp32.c
3142
3143 BROADCOM B44 10/100 ETHERNET DRIVER
3144 M:      Michael Chan <michael.chan@broadcom.com>
3145 L:      netdev@vger.kernel.org
3146 S:      Supported
3147 F:      drivers/net/ethernet/broadcom/b44.*
3148
3149 BROADCOM B53 ETHERNET SWITCH DRIVER
3150 M:      Florian Fainelli <f.fainelli@gmail.com>
3151 L:      netdev@vger.kernel.org
3152 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3153 S:      Supported
3154 F:      drivers/net/dsa/b53/*
3155 F:      include/linux/platform_data/b53.h
3156
3157 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3158 M:      Florian Fainelli <f.fainelli@gmail.com>
3159 M:      Ray Jui <rjui@broadcom.com>
3160 M:      Scott Branden <sbranden@broadcom.com>
3161 M:      bcm-kernel-feedback-list@broadcom.com
3162 T:      git git://github.com/broadcom/mach-bcm
3163 S:      Maintained
3164 N:      bcm281*
3165 N:      bcm113*
3166 N:      bcm216*
3167 N:      kona
3168 F:      arch/arm/mach-bcm/
3169
3170 BROADCOM BCM2835 ARM ARCHITECTURE
3171 M:      Eric Anholt <eric@anholt.net>
3172 M:      Stefan Wahren <wahrenst@gmx.net>
3173 L:      bcm-kernel-feedback-list@broadcom.com
3174 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3176 T:      git git://github.com/anholt/linux
3177 S:      Maintained
3178 N:      bcm2835
3179 F:      drivers/staging/vc04_services
3180
3181 BROADCOM BCM47XX MIPS ARCHITECTURE
3182 M:      Hauke Mehrtens <hauke@hauke-m.de>
3183 M:      Rafał Miłecki <zajec5@gmail.com>
3184 L:      linux-mips@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/devicetree/bindings/mips/brcm/
3187 F:      arch/mips/bcm47xx/*
3188 F:      arch/mips/include/asm/mach-bcm47xx/*
3189
3190 BROADCOM BCM5301X ARM ARCHITECTURE
3191 M:      Hauke Mehrtens <hauke@hauke-m.de>
3192 M:      Rafał Miłecki <zajec5@gmail.com>
3193 M:      bcm-kernel-feedback-list@broadcom.com
3194 L:      linux-arm-kernel@lists.infradead.org
3195 S:      Maintained
3196 F:      arch/arm/mach-bcm/bcm_5301x.c
3197 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3198 F:      arch/arm/boot/dts/bcm470*
3199 F:      arch/arm/boot/dts/bcm953012*
3200
3201 BROADCOM BCM53573 ARM ARCHITECTURE
3202 M:      Rafał Miłecki <rafal@milecki.pl>
3203 L:      bcm-kernel-feedback-list@broadcom.com
3204 L:      linux-arm-kernel@lists.infradead.org
3205 S:      Maintained
3206 F:      arch/arm/boot/dts/bcm53573*
3207 F:      arch/arm/boot/dts/bcm47189*
3208
3209 BROADCOM BCM63XX ARM ARCHITECTURE
3210 M:      Florian Fainelli <f.fainelli@gmail.com>
3211 M:      bcm-kernel-feedback-list@broadcom.com
3212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3213 T:      git git://github.com/broadcom/stblinux.git
3214 S:      Maintained
3215 N:      bcm63xx
3216
3217 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3218 M:      Kevin Cernekee <cernekee@gmail.com>
3219 L:      linux-usb@vger.kernel.org
3220 S:      Maintained
3221 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3222
3223 BROADCOM BCM7XXX ARM ARCHITECTURE
3224 M:      Brian Norris <computersforpeace@gmail.com>
3225 M:      Gregory Fong <gregory.0xf0@gmail.com>
3226 M:      Florian Fainelli <f.fainelli@gmail.com>
3227 M:      bcm-kernel-feedback-list@broadcom.com
3228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3229 T:      git git://github.com/broadcom/stblinux.git
3230 S:      Maintained
3231 F:      arch/arm/mach-bcm/*brcmstb*
3232 F:      arch/arm/boot/dts/bcm7*.dts*
3233 F:      drivers/bus/brcmstb_gisb.c
3234 F:      arch/arm/mm/cache-b15-rac.c
3235 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3236 N:      brcmstb
3237
3238 BROADCOM BMIPS CPUFREQ DRIVER
3239 M:      Markus Mayer <mmayer@broadcom.com>
3240 M:      bcm-kernel-feedback-list@broadcom.com
3241 L:      linux-pm@vger.kernel.org
3242 S:      Maintained
3243 F:      drivers/cpufreq/bmips-cpufreq.c
3244
3245 BROADCOM BMIPS MIPS ARCHITECTURE
3246 M:      Kevin Cernekee <cernekee@gmail.com>
3247 M:      Florian Fainelli <f.fainelli@gmail.com>
3248 L:      bcm-kernel-feedback-list@broadcom.com
3249 L:      linux-mips@vger.kernel.org
3250 T:      git git://github.com/broadcom/stblinux.git
3251 S:      Maintained
3252 F:      arch/mips/bmips/*
3253 F:      arch/mips/include/asm/mach-bmips/*
3254 F:      arch/mips/kernel/*bmips*
3255 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3256 F:      drivers/irqchip/irq-bcm63*
3257 F:      drivers/irqchip/irq-bcm7*
3258 F:      drivers/irqchip/irq-brcmstb*
3259 F:      include/linux/bcm963xx_nvram.h
3260 F:      include/linux/bcm963xx_tag.h
3261
3262 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3263 M:      Rasesh Mody <rmody@marvell.com>
3264 M:      GR-Linux-NIC-Dev@marvell.com
3265 L:      netdev@vger.kernel.org
3266 S:      Supported
3267 F:      drivers/net/ethernet/broadcom/bnx2.*
3268 F:      drivers/net/ethernet/broadcom/bnx2_*
3269
3270 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3271 M:      QLogic-Storage-Upstream@qlogic.com
3272 L:      linux-scsi@vger.kernel.org
3273 S:      Supported
3274 F:      drivers/scsi/bnx2fc/
3275
3276 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3277 M:      QLogic-Storage-Upstream@qlogic.com
3278 L:      linux-scsi@vger.kernel.org
3279 S:      Supported
3280 F:      drivers/scsi/bnx2i/
3281
3282 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3283 M:      Ariel Elior <aelior@marvell.com>
3284 M:      Sudarsana Kalluru <skalluru@marvell.com>
3285 M:      GR-everest-linux-l2@marvell.com
3286 L:      netdev@vger.kernel.org
3287 S:      Supported
3288 F:      drivers/net/ethernet/broadcom/bnx2x/
3289
3290 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3291 M:      Michael Chan <michael.chan@broadcom.com>
3292 L:      netdev@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/net/ethernet/broadcom/bnxt/
3295
3296 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3297 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3298 M:      Franky Lin <franky.lin@broadcom.com>
3299 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3300 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3301 M:      Wright Feng <wright.feng@cypress.com>
3302 L:      linux-wireless@vger.kernel.org
3303 L:      brcm80211-dev-list.pdl@broadcom.com
3304 L:      brcm80211-dev-list@cypress.com
3305 S:      Supported
3306 F:      drivers/net/wireless/broadcom/brcm80211/
3307
3308 BROADCOM BRCMSTB GPIO DRIVER
3309 M:      Gregory Fong <gregory.0xf0@gmail.com>
3310 L:      bcm-kernel-feedback-list@broadcom.com
3311 S:      Supported
3312 F:      drivers/gpio/gpio-brcmstb.c
3313 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3314
3315 BROADCOM BRCMSTB I2C DRIVER
3316 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3317 L:      linux-i2c@vger.kernel.org
3318 L:      bcm-kernel-feedback-list@broadcom.com
3319 S:      Supported
3320 F:      drivers/i2c/busses/i2c-brcmstb.c
3321 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3322
3323 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3324 M:      Al Cooper <alcooperx@gmail.com>
3325 L:      linux-kernel@vger.kernel.org
3326 L:      bcm-kernel-feedback-list@broadcom.com
3327 S:      Maintained
3328 F:      drivers/phy/broadcom/phy-brcm-usb*
3329
3330 BROADCOM GENET ETHERNET DRIVER
3331 M:      Doug Berger <opendmb@gmail.com>
3332 M:      Florian Fainelli <f.fainelli@gmail.com>
3333 L:      bcm-kernel-feedback-list@broadcom.com
3334 L:      netdev@vger.kernel.org
3335 S:      Supported
3336 F:      drivers/net/ethernet/broadcom/genet/
3337
3338 BROADCOM IPROC ARM ARCHITECTURE
3339 M:      Ray Jui <rjui@broadcom.com>
3340 M:      Scott Branden <sbranden@broadcom.com>
3341 M:      bcm-kernel-feedback-list@broadcom.com
3342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3343 T:      git git://github.com/broadcom/cygnus-linux.git
3344 S:      Maintained
3345 N:      iproc
3346 N:      cygnus
3347 N:      bcm[-_]nsp
3348 N:      bcm9113*
3349 N:      bcm9583*
3350 N:      bcm9585*
3351 N:      bcm9586*
3352 N:      bcm988312
3353 N:      bcm113*
3354 N:      bcm583*
3355 N:      bcm585*
3356 N:      bcm586*
3357 N:      bcm88312
3358 N:      hr2
3359 N:      stingray
3360 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3361 F:      arch/arm64/boot/dts/broadcom/stingray/*
3362 F:      drivers/clk/bcm/clk-ns*
3363 F:      drivers/clk/bcm/clk-sr*
3364 F:      drivers/pinctrl/bcm/pinctrl-ns*
3365 F:      include/dt-bindings/clock/bcm-sr*
3366
3367 BROADCOM KONA GPIO DRIVER
3368 M:      Ray Jui <rjui@broadcom.com>
3369 L:      bcm-kernel-feedback-list@broadcom.com
3370 S:      Supported
3371 F:      drivers/gpio/gpio-bcm-kona.c
3372 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3373
3374 BROADCOM NETXTREME-E ROCE DRIVER
3375 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3376 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3377 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3378 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3379 L:      linux-rdma@vger.kernel.org
3380 W:      http://www.broadcom.com
3381 S:      Supported
3382 F:      drivers/infiniband/hw/bnxt_re/
3383 F:      include/uapi/rdma/bnxt_re-abi.h
3384
3385 BROADCOM NVRAM DRIVER
3386 M:      Rafał Miłecki <zajec5@gmail.com>
3387 L:      linux-mips@vger.kernel.org
3388 S:      Maintained
3389 F:      drivers/firmware/broadcom/*
3390
3391 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3392 M:      Rafał Miłecki <zajec5@gmail.com>
3393 L:      linux-wireless@vger.kernel.org
3394 S:      Maintained
3395 F:      drivers/bcma/
3396 F:      include/linux/bcma/
3397
3398 BROADCOM STB AVS CPUFREQ DRIVER
3399 M:      Markus Mayer <mmayer@broadcom.com>
3400 M:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-pm@vger.kernel.org
3402 S:      Maintained
3403 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3404 F:      drivers/cpufreq/brcmstb*
3405
3406 BROADCOM STB AVS TMON DRIVER
3407 M:      Markus Mayer <mmayer@broadcom.com>
3408 M:      bcm-kernel-feedback-list@broadcom.com
3409 L:      linux-pm@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3412 F:      drivers/thermal/broadcom/brcmstb*
3413
3414 BROADCOM STB NAND FLASH DRIVER
3415 M:      Brian Norris <computersforpeace@gmail.com>
3416 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3417 L:      linux-mtd@lists.infradead.org
3418 L:      bcm-kernel-feedback-list@broadcom.com
3419 S:      Maintained
3420 F:      drivers/mtd/nand/raw/brcmnand/
3421
3422 BROADCOM STB DPFE DRIVER
3423 M:      Markus Mayer <mmayer@broadcom.com>
3424 M:      bcm-kernel-feedback-list@broadcom.com
3425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3426 S:      Maintained
3427 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3428 F:      drivers/memory/brcmstb_dpfe.c
3429
3430 BROADCOM SPI DRIVER
3431 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3432 M:      bcm-kernel-feedback-list@broadcom.com
3433 S:      Maintained
3434 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3435 F:      drivers/spi/spi-bcm-qspi.*
3436 F:      drivers/spi/spi-brcmstb-qspi.c
3437 F:      drivers/spi/spi-iproc-qspi.c
3438
3439 BROADCOM SYSTEMPORT ETHERNET DRIVER
3440 M:      Florian Fainelli <f.fainelli@gmail.com>
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 L:      netdev@vger.kernel.org
3443 S:      Supported
3444 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3445
3446 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3447 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3448 M:      Prashant Sreedharan <prashant@broadcom.com>
3449 M:      Michael Chan <mchan@broadcom.com>
3450 L:      netdev@vger.kernel.org
3451 S:      Supported
3452 F:      drivers/net/ethernet/broadcom/tg3.*
3453
3454 BROCADE BFA FC SCSI DRIVER
3455 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3456 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3457 L:      linux-scsi@vger.kernel.org
3458 S:      Supported
3459 F:      drivers/scsi/bfa/
3460
3461 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3462 M:      Rasesh Mody <rmody@marvell.com>
3463 M:      Sudarsana Kalluru <skalluru@marvell.com>
3464 M:      GR-Linux-NIC-Dev@marvell.com
3465 L:      netdev@vger.kernel.org
3466 S:      Supported
3467 F:      drivers/net/ethernet/brocade/bna/
3468
3469 BSG (block layer generic sg v4 driver)
3470 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3471 L:      linux-scsi@vger.kernel.org
3472 S:      Supported
3473 F:      block/bsg.c
3474 F:      include/linux/bsg.h
3475 F:      include/uapi/linux/bsg.h
3476
3477 BT87X AUDIO DRIVER
3478 M:      Clemens Ladisch <clemens@ladisch.de>
3479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3481 S:      Maintained
3482 F:      Documentation/sound/cards/bt87x.rst
3483 F:      sound/pci/bt87x.c
3484
3485 BT8XXGPIO DRIVER
3486 M:      Michael Buesch <m@bues.ch>
3487 W:      http://bu3sch.de/btgpio.php
3488 S:      Maintained
3489 F:      drivers/gpio/gpio-bt8xx.c
3490
3491 BTRFS FILE SYSTEM
3492 M:      Chris Mason <clm@fb.com>
3493 M:      Josef Bacik <josef@toxicpanda.com>
3494 M:      David Sterba <dsterba@suse.com>
3495 L:      linux-btrfs@vger.kernel.org
3496 W:      http://btrfs.wiki.kernel.org/
3497 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3499 S:      Maintained
3500 F:      Documentation/filesystems/btrfs.txt
3501 F:      fs/btrfs/
3502 F:      include/linux/btrfs*
3503 F:      include/uapi/linux/btrfs*
3504
3505 BTTV VIDEO4LINUX DRIVER
3506 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3507 L:      linux-media@vger.kernel.org
3508 W:      https://linuxtv.org
3509 T:      git git://linuxtv.org/media_tree.git
3510 S:      Odd fixes
3511 F:      Documentation/media/v4l-drivers/bttv*
3512 F:      drivers/media/pci/bt8xx/bttv*
3513
3514 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3515 M:      Chanwoo Choi <cw00.choi@samsung.com>
3516 L:      linux-pm@vger.kernel.org
3517 L:      linux-samsung-soc@vger.kernel.org
3518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3519 S:      Maintained
3520 F:      drivers/devfreq/exynos-bus.c
3521 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3522
3523 BUSLOGIC SCSI DRIVER
3524 M:      Khalid Aziz <khalid@gonehiking.org>
3525 L:      linux-scsi@vger.kernel.org
3526 S:      Maintained
3527 F:      drivers/scsi/BusLogic.*
3528 F:      drivers/scsi/FlashPoint.*
3529
3530 C-MEDIA CMI8788 DRIVER
3531 M:      Clemens Ladisch <clemens@ladisch.de>
3532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3534 S:      Maintained
3535 F:      sound/pci/oxygen/
3536
3537 C-SKY ARCHITECTURE
3538 M:      Guo Ren <guoren@kernel.org>
3539 T:      git https://github.com/c-sky/csky-linux.git
3540 S:      Supported
3541 F:      arch/csky/
3542 F:      Documentation/devicetree/bindings/csky/
3543 F:      drivers/irqchip/irq-csky-*
3544 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3545 F:      drivers/clocksource/timer-gx6605s.c
3546 F:      drivers/clocksource/timer-mp-csky.c
3547 F:      Documentation/devicetree/bindings/timer/csky,*
3548 K:      csky
3549 N:      csky
3550
3551 C6X ARCHITECTURE
3552 M:      Mark Salter <msalter@redhat.com>
3553 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3554 L:      linux-c6x-dev@linux-c6x.org
3555 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3556 S:      Maintained
3557 F:      arch/c6x/
3558
3559 CA8210 IEEE-802.15.4 RADIO DRIVER
3560 M:      Harry Morris <h.morris@cascoda.com>
3561 L:      linux-wpan@vger.kernel.org
3562 W:      https://github.com/Cascoda/ca8210-linux.git
3563 S:      Maintained
3564 F:      drivers/net/ieee802154/ca8210.c
3565 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3566
3567 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3568 M:      David Howells <dhowells@redhat.com>
3569 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3570 S:      Supported
3571 F:      Documentation/filesystems/caching/cachefiles.txt
3572 F:      fs/cachefiles/
3573
3574 CADENCE MIPI-CSI2 BRIDGES
3575 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3576 L:      linux-media@vger.kernel.org
3577 S:      Maintained
3578 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3579 F:      drivers/media/platform/cadence/cdns-csi2*
3580
3581 CADET FM/AM RADIO RECEIVER DRIVER
3582 M:      Hans Verkuil <hverkuil@xs4all.nl>
3583 L:      linux-media@vger.kernel.org
3584 T:      git git://linuxtv.org/media_tree.git
3585 W:      https://linuxtv.org
3586 S:      Maintained
3587 F:      drivers/media/radio/radio-cadet*
3588
3589 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3590 M:      Jonathan Corbet <corbet@lwn.net>
3591 L:      linux-media@vger.kernel.org
3592 T:      git git://linuxtv.org/media_tree.git
3593 S:      Maintained
3594 F:      Documentation/media/v4l-drivers/cafe_ccic*
3595 F:      drivers/media/platform/marvell-ccic/
3596
3597 CAIF NETWORK LAYER
3598 L:      netdev@vger.kernel.org
3599 S:      Orphan
3600 F:      Documentation/networking/caif/
3601 F:      drivers/net/caif/
3602 F:      include/uapi/linux/caif/
3603 F:      include/net/caif/
3604 F:      net/caif/
3605
3606 CAKE QDISC
3607 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3608 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3609 S:      Maintained
3610 F:      net/sched/sch_cake.c
3611
3612 CALGARY x86-64 IOMMU
3613 M:      Muli Ben-Yehuda <mulix@mulix.org>
3614 M:      Jon Mason <jdmason@kudzu.us>
3615 L:      iommu@lists.linux-foundation.org
3616 S:      Maintained
3617 F:      arch/x86/kernel/pci-calgary_64.c
3618 F:      arch/x86/kernel/tce_64.c
3619 F:      arch/x86/include/asm/calgary.h
3620 F:      arch/x86/include/asm/tce.h
3621
3622 CAN NETWORK DRIVERS
3623 M:      Wolfgang Grandegger <wg@grandegger.com>
3624 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3625 L:      linux-can@vger.kernel.org
3626 W:      https://github.com/linux-can
3627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3629 S:      Maintained
3630 F:      Documentation/devicetree/bindings/net/can/
3631 F:      drivers/net/can/
3632 F:      include/linux/can/dev.h
3633 F:      include/linux/can/platform/
3634 F:      include/uapi/linux/can/error.h
3635 F:      include/uapi/linux/can/netlink.h
3636
3637 CAN NETWORK LAYER
3638 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3639 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3640 L:      linux-can@vger.kernel.org
3641 W:      https://github.com/linux-can
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3644 S:      Maintained
3645 F:      Documentation/networking/can.rst
3646 F:      net/can/
3647 F:      include/linux/can/core.h
3648 F:      include/uapi/linux/can.h
3649 F:      include/uapi/linux/can/bcm.h
3650 F:      include/uapi/linux/can/raw.h
3651 F:      include/uapi/linux/can/gw.h
3652
3653 CAPABILITIES
3654 M:      Serge Hallyn <serge@hallyn.com>
3655 L:      linux-security-module@vger.kernel.org
3656 S:      Supported
3657 F:      include/linux/capability.h
3658 F:      include/uapi/linux/capability.h
3659 F:      security/commoncap.c
3660 F:      kernel/capability.c
3661
3662 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3663 M:      Kevin Tsai <ktsai@capellamicro.com>
3664 S:      Maintained
3665 F:      drivers/iio/light/cm*
3666
3667 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3668 M:      Christian Lamparter <chunkeey@googlemail.com>
3669 L:      linux-wireless@vger.kernel.org
3670 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3671 S:      Maintained
3672 F:      drivers/net/wireless/ath/carl9170/
3673
3674 CAVIUM I2C DRIVER
3675 M:      Jan Glauber <jglauber@cavium.com>
3676 M:      David Daney <david.daney@cavium.com>
3677 W:      http://www.cavium.com
3678 S:      Supported
3679 F:      drivers/i2c/busses/i2c-octeon*
3680 F:      drivers/i2c/busses/i2c-thunderx*
3681
3682 CAVIUM LIQUIDIO NETWORK DRIVER
3683 M:      Derek Chickles <dchickles@marvell.com>
3684 M:      Satanand Burla <sburla@marvell.com>
3685 M:      Felix Manlunas <fmanlunas@marvell.com>
3686 L:      netdev@vger.kernel.org
3687 W:      http://www.cavium.com
3688 S:      Supported
3689 F:      drivers/net/ethernet/cavium/liquidio/
3690
3691 CAVIUM MMC DRIVER
3692 M:      Jan Glauber <jglauber@cavium.com>
3693 M:      David Daney <david.daney@cavium.com>
3694 M:      Steven J. Hill <Steven.Hill@cavium.com>
3695 W:      http://www.cavium.com
3696 S:      Supported
3697 F:      drivers/mmc/host/cavium*
3698
3699 CAVIUM OCTEON-TX CRYPTO DRIVER
3700 M:      George Cherian <george.cherian@cavium.com>
3701 L:      linux-crypto@vger.kernel.org
3702 W:      http://www.cavium.com
3703 S:      Supported
3704 F:      drivers/crypto/cavium/cpt/
3705
3706 CAVIUM THUNDERX2 ARM64 SOC
3707 M:      Robert Richter <rrichter@cavium.com>
3708 M:      Jayachandran C <jnair@caviumnetworks.com>
3709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3710 S:      Maintained
3711 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3712 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3713
3714 CC2520 IEEE-802.15.4 RADIO DRIVER
3715 M:      Varka Bhadram <varkabhadram@gmail.com>
3716 L:      linux-wpan@vger.kernel.org
3717 S:      Maintained
3718 F:      drivers/net/ieee802154/cc2520.c
3719 F:      include/linux/spi/cc2520.h
3720 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3721
3722 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3723 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3724 L:      linux-crypto@vger.kernel.org
3725 S:      Supported
3726 F:      drivers/crypto/ccree/
3727 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3728
3729 CEC FRAMEWORK
3730 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3731 L:      linux-media@vger.kernel.org
3732 T:      git git://linuxtv.org/media_tree.git
3733 W:      http://linuxtv.org
3734 S:      Supported
3735 F:      Documentation/media/kapi/cec-core.rst
3736 F:      Documentation/media/uapi/cec
3737 F:      drivers/media/cec/
3738 F:      drivers/media/rc/keymaps/rc-cec.c
3739 F:      include/media/cec.h
3740 F:      include/media/cec-notifier.h
3741 F:      include/uapi/linux/cec.h
3742 F:      include/uapi/linux/cec-funcs.h
3743 F:      Documentation/devicetree/bindings/media/cec.txt
3744 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3745
3746 CEC GPIO DRIVER
3747 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3748 L:      linux-media@vger.kernel.org
3749 T:      git git://linuxtv.org/media_tree.git
3750 W:      http://linuxtv.org
3751 S:      Supported
3752 F:      drivers/media/platform/cec-gpio/
3753 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3754
3755 CELL BROADBAND ENGINE ARCHITECTURE
3756 M:      Arnd Bergmann <arnd@arndb.de>
3757 L:      linuxppc-dev@lists.ozlabs.org
3758 W:      http://www.ibm.com/developerworks/power/cell/
3759 S:      Supported
3760 F:      arch/powerpc/include/asm/cell*.h
3761 F:      arch/powerpc/include/asm/spu*.h
3762 F:      arch/powerpc/include/uapi/asm/spu*.h
3763 F:      arch/powerpc/oprofile/*cell*
3764 F:      arch/powerpc/platforms/cell/
3765
3766 CEPH COMMON CODE (LIBCEPH)
3767 M:      Ilya Dryomov <idryomov@gmail.com>
3768 M:      "Yan, Zheng" <zyan@redhat.com>
3769 M:      Sage Weil <sage@redhat.com>
3770 L:      ceph-devel@vger.kernel.org
3771 W:      http://ceph.com/
3772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3773 T:      git git://github.com/ceph/ceph-client.git
3774 S:      Supported
3775 F:      net/ceph/
3776 F:      include/linux/ceph/
3777 F:      include/linux/crush/
3778
3779 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3780 M:      "Yan, Zheng" <zyan@redhat.com>
3781 M:      Sage Weil <sage@redhat.com>
3782 M:      Ilya Dryomov <idryomov@gmail.com>
3783 L:      ceph-devel@vger.kernel.org
3784 W:      http://ceph.com/
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3786 T:      git git://github.com/ceph/ceph-client.git
3787 S:      Supported
3788 F:      Documentation/filesystems/ceph.txt
3789 F:      fs/ceph/
3790
3791 CERTIFICATE HANDLING:
3792 M:      David Howells <dhowells@redhat.com>
3793 M:      David Woodhouse <dwmw2@infradead.org>
3794 L:      keyrings@vger.kernel.org
3795 S:      Maintained
3796 F:      Documentation/admin-guide/module-signing.rst
3797 F:      certs/
3798 F:      scripts/sign-file.c
3799 F:      scripts/extract-cert.c
3800
3801 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3802 L:      linux-usb@vger.kernel.org
3803 S:      Orphan
3804 F:      Documentation/usb/wusb-design-overview.rst
3805 F:      Documentation/usb/wusb-cbaf
3806 F:      drivers/usb/host/hwa-hc.c
3807 F:      drivers/usb/host/whci/
3808 F:      drivers/usb/wusbcore/
3809 F:      include/linux/usb/wusb*
3810
3811 CFAG12864B LCD DRIVER
3812 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3813 S:      Maintained
3814 F:      drivers/auxdisplay/cfag12864b.c
3815 F:      include/linux/cfag12864b.h
3816
3817 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3818 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3819 S:      Maintained
3820 F:      drivers/auxdisplay/cfag12864bfb.c
3821 F:      include/linux/cfag12864b.h
3822
3823 802.11 (including CFG80211/NL80211)
3824 M:      Johannes Berg <johannes@sipsolutions.net>
3825 L:      linux-wireless@vger.kernel.org
3826 W:      http://wireless.kernel.org/
3827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3829 S:      Maintained
3830 F:      net/wireless/
3831 F:      include/uapi/linux/nl80211.h
3832 F:      include/linux/ieee80211.h
3833 F:      include/net/wext.h
3834 F:      include/net/cfg80211.h
3835 F:      include/net/iw_handler.h
3836 F:      include/net/ieee80211_radiotap.h
3837 F:      Documentation/driver-api/80211/cfg80211.rst
3838 F:      Documentation/networking/regulatory.txt
3839
3840 CHAR and MISC DRIVERS
3841 M:      Arnd Bergmann <arnd@arndb.de>
3842 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3844 S:      Supported
3845 F:      drivers/char/
3846 F:      drivers/misc/
3847 F:      include/linux/miscdevice.h
3848
3849 CHECKPATCH
3850 M:      Andy Whitcroft <apw@canonical.com>
3851 M:      Joe Perches <joe@perches.com>
3852 S:      Maintained
3853 F:      scripts/checkpatch.pl
3854
3855 CHINESE DOCUMENTATION
3856 M:      Harry Wei <harryxiyou@gmail.com>
3857 M:      Alex Shi <alex.shi@linux.alibaba.com>
3858 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3859 S:      Maintained
3860 F:      Documentation/translations/zh_CN/
3861
3862 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3863 M:      Peter Chen <Peter.Chen@nxp.com>
3864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3865 L:      linux-usb@vger.kernel.org
3866 S:      Maintained
3867 F:      drivers/usb/chipidea/
3868
3869 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3870 M:      Hans de Goede <hdegoede@redhat.com>
3871 L:      linux-input@vger.kernel.org
3872 S:      Maintained
3873 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3874 F:      drivers/input/touchscreen/chipone_icn8318.c
3875
3876 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3877 M:      Hans de Goede <hdegoede@redhat.com>
3878 L:      linux-input@vger.kernel.org
3879 S:      Maintained
3880 F:      drivers/input/touchscreen/chipone_icn8505.c
3881
3882 CHROME HARDWARE PLATFORM SUPPORT
3883 M:      Benson Leung <bleung@chromium.org>
3884 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3885 S:      Maintained
3886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3887 F:      drivers/platform/chrome/
3888
3889 CHROMEOS EC SUBDRIVERS
3890 M:      Benson Leung <bleung@chromium.org>
3891 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3892 R:      Guenter Roeck <groeck@chromium.org>
3893 S:      Maintained
3894 N:      cros_ec
3895 N:      cros-ec
3896 F:      drivers/power/supply/cros_usbpd-charger.c
3897
3898 CHROMEOS EC CODEC DRIVER
3899 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3900 S:      Maintained
3901 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3902 R:      Guenter Roeck <groeck@chromium.org>
3903 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3904 F:      sound/soc/codecs/cros_ec_codec.*
3905
3906 CIRRUS LOGIC AUDIO CODEC DRIVERS
3907 M:      Brian Austin <brian.austin@cirrus.com>
3908 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3910 S:      Maintained
3911 F:      sound/soc/codecs/cs*
3912
3913 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3914 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3915 L:      netdev@vger.kernel.org
3916 S:      Maintained
3917 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3918
3919 CIRRUS LOGIC LOCHNAGAR DRIVER
3920 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3921 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3922 L:      patches@opensource.cirrus.com
3923 S:      Supported
3924 F:      drivers/clk/clk-lochnagar.c
3925 F:      drivers/hwmon/lochnagar-hwmon.c
3926 F:      drivers/mfd/lochnagar-i2c.c
3927 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3928 F:      drivers/regulator/lochnagar-regulator.c
3929 F:      sound/soc/codecs/lochnagar-sc.c
3930 F:      include/dt-bindings/clk/lochnagar.h
3931 F:      include/dt-bindings/pinctrl/lochnagar.h
3932 F:      include/linux/mfd/lochnagar*
3933 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3934 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3935 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3936 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3939 F:      Documentation/hwmon/lochnagar.rst
3940
3941 CISCO FCOE HBA DRIVER
3942 M:      Satish Kharat <satishkh@cisco.com>
3943 M:      Sesidhar Baddela <sebaddel@cisco.com>
3944 M:      Karan Tilak Kumar <kartilak@cisco.com>
3945 L:      linux-scsi@vger.kernel.org
3946 S:      Supported
3947 F:      drivers/scsi/fnic/
3948
3949 CISCO SCSI HBA DRIVER
3950 M:      Karan Tilak Kumar <kartilak@cisco.com>
3951 M:      Sesidhar Baddela <sebaddel@cisco.com>
3952 L:      linux-scsi@vger.kernel.org
3953 S:      Supported
3954 F:      drivers/scsi/snic/
3955
3956 CISCO VIC ETHERNET NIC DRIVER
3957 M:      Christian Benvenuti <benve@cisco.com>
3958 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3959 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3960 S:      Supported
3961 F:      drivers/net/ethernet/cisco/enic/
3962
3963 CISCO VIC LOW LATENCY NIC DRIVER
3964 M:      Christian Benvenuti <benve@cisco.com>
3965 M:      Nelson Escobar <neescoba@cisco.com>
3966 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3967 S:      Supported
3968 F:      drivers/infiniband/hw/usnic/
3969
3970 CIRRUS LOGIC MADERA CODEC DRIVERS
3971 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3972 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3974 L:      patches@opensource.cirrus.com
3975 T:      git https://github.com/CirrusLogic/linux-drivers.git
3976 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3977 S:      Supported
3978 F:      Documentation/devicetree/bindings/mfd/madera.txt
3979 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3980 F:      Documentation/devicetree/bindings/sound/madera.txt
3981 F:      include/dt-bindings/sound/madera*
3982 F:      include/linux/irqchip/irq-madera*
3983 F:      include/linux/mfd/madera/*
3984 F:      include/sound/madera*
3985 F:      drivers/gpio/gpio-madera*
3986 F:      drivers/irqchip/irq-madera*
3987 F:      drivers/mfd/madera*
3988 F:      drivers/mfd/cs47l*
3989 F:      drivers/pinctrl/cirrus/*
3990 F:      sound/soc/codecs/cs47l*
3991 F:      sound/soc/codecs/madera*
3992
3993 CLANG-FORMAT FILE
3994 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3995 S:      Maintained
3996 F:      .clang-format
3997
3998 CLANG/LLVM BUILD SUPPORT
3999 L:      clang-built-linux@googlegroups.com
4000 W:      https://clangbuiltlinux.github.io/
4001 B:      https://github.com/ClangBuiltLinux/linux/issues
4002 C:      irc://chat.freenode.net/clangbuiltlinux
4003 S:      Supported
4004 K:      \b(?i:clang|llvm)\b
4005
4006 CLEANCACHE API
4007 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4008 L:      linux-kernel@vger.kernel.org
4009 S:      Maintained
4010 F:      mm/cleancache.c
4011 F:      include/linux/cleancache.h
4012
4013 CLK API
4014 M:      Russell King <linux@armlinux.org.uk>
4015 L:      linux-clk@vger.kernel.org
4016 S:      Maintained
4017 F:      include/linux/clk.h
4018
4019 CLOCKSOURCE, CLOCKEVENT DRIVERS
4020 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4021 M:      Thomas Gleixner <tglx@linutronix.de>
4022 L:      linux-kernel@vger.kernel.org
4023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4024 S:      Supported
4025 F:      drivers/clocksource/
4026 F:      Documentation/devicetree/bindings/timer/
4027
4028 CMPC ACPI DRIVER
4029 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4030 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4031 L:      platform-driver-x86@vger.kernel.org
4032 S:      Supported
4033 F:      drivers/platform/x86/classmate-laptop.c
4034
4035 COBALT MEDIA DRIVER
4036 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4037 L:      linux-media@vger.kernel.org
4038 T:      git git://linuxtv.org/media_tree.git
4039 W:      https://linuxtv.org
4040 S:      Supported
4041 F:      drivers/media/pci/cobalt/
4042
4043 COCCINELLE/Semantic Patches (SmPL)
4044 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4045 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4046 M:      Nicolas Palix <nicolas.palix@imag.fr>
4047 M:      Michal Marek <michal.lkml@markovi.net>
4048 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4050 W:      http://coccinelle.lip6.fr/
4051 S:      Supported
4052 F:      Documentation/dev-tools/coccinelle.rst
4053 F:      scripts/coccinelle/
4054 F:      scripts/coccicheck
4055
4056 CODA FILE SYSTEM
4057 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4058 M:      coda@cs.cmu.edu
4059 L:      codalist@coda.cs.cmu.edu
4060 W:      http://www.coda.cs.cmu.edu/
4061 S:      Maintained
4062 F:      Documentation/filesystems/coda.txt
4063 F:      fs/coda/
4064 F:      include/linux/coda*.h
4065 F:      include/uapi/linux/coda*.h
4066
4067 CODA V4L2 MEM2MEM DRIVER
4068 M:      Philipp Zabel <p.zabel@pengutronix.de>
4069 L:      linux-media@vger.kernel.org
4070 S:      Maintained
4071 F:      Documentation/devicetree/bindings/media/coda.txt
4072 F:      drivers/media/platform/coda/
4073
4074 CODE OF CONDUCT
4075 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4076 S:      Supported
4077 F:      Documentation/process/code-of-conduct.rst
4078 F:      Documentation/process/code-of-conduct-interpretation.rst
4079
4080 COMMON CLK FRAMEWORK
4081 M:      Michael Turquette <mturquette@baylibre.com>
4082 M:      Stephen Boyd <sboyd@kernel.org>
4083 L:      linux-clk@vger.kernel.org
4084 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4086 S:      Maintained
4087 F:      Documentation/devicetree/bindings/clock/
4088 F:      drivers/clk/
4089 X:      drivers/clk/clkdev.c
4090 F:      include/linux/clk-pr*
4091 F:      include/linux/clk/
4092 F:      include/linux/of_clk.h
4093
4094 COMMON INTERNET FILE SYSTEM (CIFS)
4095 M:      Steve French <sfrench@samba.org>
4096 L:      linux-cifs@vger.kernel.org
4097 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4098 W:      http://linux-cifs.samba.org/
4099 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4100 S:      Supported
4101 F:      Documentation/filesystems/cifs/
4102 F:      fs/cifs/
4103
4104 COMPACTPCI HOTPLUG CORE
4105 M:      Scott Murray <scott@spiteful.org>
4106 L:      linux-pci@vger.kernel.org
4107 S:      Maintained
4108 F:      drivers/pci/hotplug/cpci_hotplug*
4109
4110 COMPACTPCI HOTPLUG GENERIC DRIVER
4111 M:      Scott Murray <scott@spiteful.org>
4112 L:      linux-pci@vger.kernel.org
4113 S:      Maintained
4114 F:      drivers/pci/hotplug/cpcihp_generic.c
4115
4116 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4117 M:      Scott Murray <scott@spiteful.org>
4118 L:      linux-pci@vger.kernel.org
4119 S:      Maintained
4120 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4121
4122 COMPAL LAPTOP SUPPORT
4123 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4124 L:      platform-driver-x86@vger.kernel.org
4125 S:      Maintained
4126 F:      drivers/platform/x86/compal-laptop.c
4127
4128 COMPILER ATTRIBUTES
4129 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4130 S:      Maintained
4131 F:      include/linux/compiler_attributes.h
4132
4133 CONEXANT ACCESSRUNNER USB DRIVER
4134 L:      accessrunner-general@lists.sourceforge.net
4135 W:      http://accessrunner.sourceforge.net/
4136 S:      Orphan
4137 F:      drivers/usb/atm/cxacru.c
4138
4139 CONFIGFS
4140 M:      Joel Becker <jlbec@evilplan.org>
4141 M:      Christoph Hellwig <hch@lst.de>
4142 T:      git git://git.infradead.org/users/hch/configfs.git
4143 S:      Supported
4144 F:      fs/configfs/
4145 F:      include/linux/configfs.h
4146
4147 CONNECTOR
4148 M:      Evgeniy Polyakov <zbr@ioremap.net>
4149 L:      netdev@vger.kernel.org
4150 S:      Maintained
4151 F:      drivers/connector/
4152
4153 CONTROL GROUP (CGROUP)
4154 M:      Tejun Heo <tj@kernel.org>
4155 M:      Li Zefan <lizefan@huawei.com>
4156 M:      Johannes Weiner <hannes@cmpxchg.org>
4157 L:      cgroups@vger.kernel.org
4158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4159 S:      Maintained
4160 F:      Documentation/admin-guide/cgroup-v2.rst
4161 F:      Documentation/cgroup-v1/
4162 F:      include/linux/cgroup*
4163 F:      kernel/cgroup/
4164
4165 CONTROL GROUP - CPUSET
4166 M:      Li Zefan <lizefan@huawei.com>
4167 L:      cgroups@vger.kernel.org
4168 W:      http://www.bullopensource.org/cpuset/
4169 W:      http://oss.sgi.com/projects/cpusets/
4170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4171 S:      Maintained
4172 F:      Documentation/cgroup-v1/cpusets.rst
4173 F:      include/linux/cpuset.h
4174 F:      kernel/cgroup/cpuset.c
4175
4176 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4177 M:      Johannes Weiner <hannes@cmpxchg.org>
4178 M:      Michal Hocko <mhocko@kernel.org>
4179 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4180 L:      cgroups@vger.kernel.org
4181 L:      linux-mm@kvack.org
4182 S:      Maintained
4183 F:      mm/memcontrol.c
4184 F:      mm/swap_cgroup.c
4185
4186 CORETEMP HARDWARE MONITORING DRIVER
4187 M:      Fenghua Yu <fenghua.yu@intel.com>
4188 L:      linux-hwmon@vger.kernel.org
4189 S:      Maintained
4190 F:      Documentation/hwmon/coretemp.rst
4191 F:      drivers/hwmon/coretemp.c
4192
4193 COSA/SRP SYNC SERIAL DRIVER
4194 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4195 W:      http://www.fi.muni.cz/~kas/cosa/
4196 S:      Maintained
4197 F:      drivers/net/wan/cosa*
4198
4199 COUNTER SUBSYSTEM
4200 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4201 L:      linux-iio@vger.kernel.org
4202 S:      Maintained
4203 F:      Documentation/ABI/testing/sysfs-bus-counter*
4204 F:      Documentation/driver-api/generic-counter.rst
4205 F:      drivers/counter/
4206 F:      include/linux/counter.h
4207 F:      include/linux/counter_enum.h
4208
4209 CPMAC ETHERNET DRIVER
4210 M:      Florian Fainelli <f.fainelli@gmail.com>
4211 L:      netdev@vger.kernel.org
4212 S:      Maintained
4213 F:      drivers/net/ethernet/ti/cpmac.c
4214
4215 CPU FREQUENCY SCALING FRAMEWORK
4216 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4217 M:      Viresh Kumar <viresh.kumar@linaro.org>
4218 L:      linux-pm@vger.kernel.org
4219 S:      Maintained
4220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4222 B:      https://bugzilla.kernel.org
4223 F:      Documentation/admin-guide/pm/cpufreq.rst
4224 F:      Documentation/admin-guide/pm/intel_pstate.rst
4225 F:      Documentation/cpu-freq/
4226 F:      Documentation/devicetree/bindings/cpufreq/
4227 F:      drivers/cpufreq/
4228 F:      kernel/sched/cpufreq*.c
4229 F:      include/linux/cpufreq.h
4230 F:      include/linux/sched/cpufreq.h
4231 F:      tools/testing/selftests/cpufreq/
4232
4233 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4234 M:      Viresh Kumar <viresh.kumar@linaro.org>
4235 M:      Sudeep Holla <sudeep.holla@arm.com>
4236 L:      linux-pm@vger.kernel.org
4237 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4238 S:      Maintained
4239 F:      drivers/cpufreq/arm_big_little.h
4240 F:      drivers/cpufreq/arm_big_little.c
4241
4242 CPU POWER MONITORING SUBSYSTEM
4243 M:      Thomas Renninger <trenn@suse.com>
4244 M:      Shuah Khan <shuah@kernel.org>
4245 M:      Shuah Khan <skhan@linuxfoundation.org>
4246 L:      linux-pm@vger.kernel.org
4247 S:      Maintained
4248 F:      tools/power/cpupower/
4249
4250 CPUID/MSR DRIVER
4251 M:      "H. Peter Anvin" <hpa@zytor.com>
4252 S:      Maintained
4253 F:      arch/x86/kernel/cpuid.c
4254 F:      arch/x86/kernel/msr.c
4255
4256 CPUIDLE DRIVER - ARM BIG LITTLE
4257 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4258 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4259 L:      linux-pm@vger.kernel.org
4260 L:      linux-arm-kernel@lists.infradead.org
4261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4262 S:      Maintained
4263 F:      drivers/cpuidle/cpuidle-big_little.c
4264
4265 CPUIDLE DRIVER - ARM EXYNOS
4266 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4267 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4268 M:      Kukjin Kim <kgene@kernel.org>
4269 L:      linux-pm@vger.kernel.org
4270 L:      linux-samsung-soc@vger.kernel.org
4271 S:      Supported
4272 F:      drivers/cpuidle/cpuidle-exynos.c
4273 F:      arch/arm/mach-exynos/pm.c
4274
4275 CPU IDLE TIME MANAGEMENT FRAMEWORK
4276 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4277 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4278 L:      linux-pm@vger.kernel.org
4279 S:      Maintained
4280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4281 B:      https://bugzilla.kernel.org
4282 F:      Documentation/admin-guide/pm/cpuidle.rst
4283 F:      Documentation/driver-api/pm/cpuidle.rst
4284 F:      drivers/cpuidle/*
4285 F:      include/linux/cpuidle.h
4286
4287 CRAMFS FILESYSTEM
4288 M:      Nicolas Pitre <nico@fluxnic.net>
4289 S:      Maintained
4290 F:      Documentation/filesystems/cramfs.txt
4291 F:      fs/cramfs/
4292
4293 CRYPTO API
4294 M:      Herbert Xu <herbert@gondor.apana.org.au>
4295 M:      "David S. Miller" <davem@davemloft.net>
4296 L:      linux-crypto@vger.kernel.org
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4299 S:      Maintained
4300 F:      Documentation/crypto/
4301 F:      Documentation/devicetree/bindings/crypto/
4302 F:      arch/*/crypto/
4303 F:      crypto/
4304 F:      drivers/crypto/
4305 F:      include/crypto/
4306 F:      include/linux/crypto*
4307 F:      lib/crypto/
4308
4309 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4310 M:      Neil Horman <nhorman@tuxdriver.com>
4311 L:      linux-crypto@vger.kernel.org
4312 S:      Maintained
4313 F:      crypto/ansi_cprng.c
4314 F:      crypto/rng.c
4315
4316 CS3308 MEDIA DRIVER
4317 M:      Hans Verkuil <hverkuil@xs4all.nl>
4318 L:      linux-media@vger.kernel.org
4319 T:      git git://linuxtv.org/media_tree.git
4320 W:      http://linuxtv.org
4321 S:      Odd Fixes
4322 F:      drivers/media/i2c/cs3308.c
4323
4324 CS5535 Audio ALSA driver
4325 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4326 S:      Maintained
4327 F:      sound/pci/cs5535audio/
4328
4329 CSI DRIVERS FOR ALLWINNER V3s
4330 M:      Yong Deng <yong.deng@magewell.com>
4331 L:      linux-media@vger.kernel.org
4332 T:      git git://linuxtv.org/media_tree.git
4333 S:      Maintained
4334 F:      drivers/media/platform/sunxi/sun6i-csi/
4335 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4336
4337 CW1200 WLAN driver
4338 M:      Solomon Peachy <pizza@shaftnet.org>
4339 S:      Maintained
4340 F:      drivers/net/wireless/st/cw1200/
4341
4342 CX18 VIDEO4LINUX DRIVER
4343 M:      Andy Walls <awalls@md.metrocast.net>
4344 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4345 L:      linux-media@vger.kernel.org
4346 T:      git git://linuxtv.org/media_tree.git
4347 W:      https://linuxtv.org
4348 W:      http://www.ivtvdriver.org/index.php/Cx18
4349 S:      Maintained
4350 F:      Documentation/media/v4l-drivers/cx18*
4351 F:      drivers/media/pci/cx18/
4352 F:      include/uapi/linux/ivtv*
4353
4354 CX2341X MPEG ENCODER HELPER MODULE
4355 M:      Hans Verkuil <hverkuil@xs4all.nl>
4356 L:      linux-media@vger.kernel.org
4357 T:      git git://linuxtv.org/media_tree.git
4358 W:      https://linuxtv.org
4359 S:      Maintained
4360 F:      drivers/media/common/cx2341x*
4361 F:      include/media/drv-intf/cx2341x.h
4362
4363 CX24120 MEDIA DRIVER
4364 M:      Jemma Denson <jdenson@gmail.com>
4365 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4366 L:      linux-media@vger.kernel.org
4367 W:      https://linuxtv.org
4368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4369 S:      Maintained
4370 F:      drivers/media/dvb-frontends/cx24120*
4371
4372 CX88 VIDEO4LINUX DRIVER
4373 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4374 L:      linux-media@vger.kernel.org
4375 W:      https://linuxtv.org
4376 T:      git git://linuxtv.org/media_tree.git
4377 S:      Odd fixes
4378 F:      Documentation/media/v4l-drivers/cx88*
4379 F:      drivers/media/pci/cx88/
4380
4381 CXD2820R MEDIA DRIVER
4382 M:      Antti Palosaari <crope@iki.fi>
4383 L:      linux-media@vger.kernel.org
4384 W:      https://linuxtv.org
4385 W:      http://palosaari.fi/linux/
4386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4387 T:      git git://linuxtv.org/anttip/media_tree.git
4388 S:      Maintained
4389 F:      drivers/media/dvb-frontends/cxd2820r*
4390
4391 CXGB3 ETHERNET DRIVER (CXGB3)
4392 M:      Vishal Kulkarni <vishal@chelsio.com>
4393 L:      netdev@vger.kernel.org
4394 W:      http://www.chelsio.com
4395 S:      Supported
4396 F:      drivers/net/ethernet/chelsio/cxgb3/
4397
4398 CXGB3 ISCSI DRIVER (CXGB3I)
4399 M:      Karen Xie <kxie@chelsio.com>
4400 L:      linux-scsi@vger.kernel.org
4401 W:      http://www.chelsio.com
4402 S:      Supported
4403 F:      drivers/scsi/cxgbi/cxgb3i
4404
4405 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4406 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4407 L:      linux-rdma@vger.kernel.org
4408 W:      http://www.openfabrics.org
4409 S:      Supported
4410 F:      drivers/infiniband/hw/cxgb3/
4411 F:      include/uapi/rdma/cxgb3-abi.h
4412
4413 CXGB4 CRYPTO DRIVER (chcr)
4414 M:      Atul Gupta <atul.gupta@chelsio.com>
4415 L:      linux-crypto@vger.kernel.org
4416 W:      http://www.chelsio.com
4417 S:      Supported
4418 F:      drivers/crypto/chelsio
4419
4420 CXGB4 ETHERNET DRIVER (CXGB4)
4421 M:      Vishal Kulkarni <vishal@chelsio.com>
4422 L:      netdev@vger.kernel.org
4423 W:      http://www.chelsio.com
4424 S:      Supported
4425 F:      drivers/net/ethernet/chelsio/cxgb4/
4426
4427 CXGB4 ISCSI DRIVER (CXGB4I)
4428 M:      Karen Xie <kxie@chelsio.com>
4429 L:      linux-scsi@vger.kernel.org
4430 W:      http://www.chelsio.com
4431 S:      Supported
4432 F:      drivers/scsi/cxgbi/cxgb4i
4433
4434 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4435 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4436 L:      linux-rdma@vger.kernel.org
4437 W:      http://www.openfabrics.org
4438 S:      Supported
4439 F:      drivers/infiniband/hw/cxgb4/
4440 F:      include/uapi/rdma/cxgb4-abi.h
4441
4442 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4443 M:      Casey Leedom <leedom@chelsio.com>
4444 L:      netdev@vger.kernel.org
4445 W:      http://www.chelsio.com
4446 S:      Supported
4447 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4448
4449 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4450 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4451 M:      Andrew Donnellan <ajd@linux.ibm.com>
4452 L:      linuxppc-dev@lists.ozlabs.org
4453 S:      Supported
4454 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4455 F:      drivers/misc/cxl/
4456 F:      include/misc/cxl*
4457 F:      include/uapi/misc/cxl.h
4458 F:      Documentation/powerpc/cxl.txt
4459 F:      Documentation/ABI/testing/sysfs-class-cxl
4460
4461 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4462 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4463 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4464 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4465 L:      linux-scsi@vger.kernel.org
4466 S:      Supported
4467 F:      drivers/scsi/cxlflash/
4468 F:      include/uapi/scsi/cxlflash_ioctl.h
4469 F:      Documentation/powerpc/cxlflash.txt
4470
4471 CYBERPRO FB DRIVER
4472 M:      Russell King <linux@armlinux.org.uk>
4473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4474 W:      http://www.armlinux.org.uk/
4475 S:      Maintained
4476 F:      drivers/video/fbdev/cyber2000fb.*
4477
4478 CYCLADES ASYNC MUX DRIVER
4479 W:      http://www.cyclades.com/
4480 S:      Orphan
4481 F:      drivers/tty/cyclades.c
4482 F:      include/linux/cyclades.h
4483 F:      include/uapi/linux/cyclades.h
4484
4485 CYCLADES PC300 DRIVER
4486 W:      http://www.cyclades.com/
4487 S:      Orphan
4488 F:      drivers/net/wan/pc300*
4489
4490 CYPRESS_FIRMWARE MEDIA DRIVER
4491 M:      Antti Palosaari <crope@iki.fi>
4492 L:      linux-media@vger.kernel.org
4493 W:      https://linuxtv.org
4494 W:      http://palosaari.fi/linux/
4495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4496 T:      git git://linuxtv.org/anttip/media_tree.git
4497 S:      Maintained
4498 F:      drivers/media/common/cypress_firmware*
4499
4500 CYTTSP TOUCHSCREEN DRIVER
4501 M:      Ferruh Yigit <fery@cypress.com>
4502 L:      linux-input@vger.kernel.org
4503 S:      Supported
4504 F:      drivers/input/touchscreen/cyttsp*
4505 F:      include/linux/input/cyttsp.h
4506
4507 D-LINK DIR-685 TOUCHKEYS DRIVER
4508 M:      Linus Walleij <linus.walleij@linaro.org>
4509 L:      linux-input@vger.kernel.org
4510 S:      Supported
4511 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4512
4513 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4514 M:      Joshua Kinard <kumba@gentoo.org>
4515 S:      Maintained
4516 F:      drivers/rtc/rtc-ds1685.c
4517 F:      include/linux/rtc/ds1685.h
4518
4519 DAMA SLAVE for AX.25
4520 M:      Joerg Reuter <jreuter@yaina.de>
4521 W:      http://yaina.de/jreuter/
4522 W:      http://www.qsl.net/dl1bke/
4523 L:      linux-hams@vger.kernel.org
4524 S:      Maintained
4525 F:      net/ax25/af_ax25.c
4526 F:      net/ax25/ax25_dev.c
4527 F:      net/ax25/ax25_ds_*
4528 F:      net/ax25/ax25_in.c
4529 F:      net/ax25/ax25_out.c
4530 F:      net/ax25/ax25_timer.c
4531 F:      net/ax25/sysctl_net_ax25.c
4532
4533 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4534 L:      netdev@vger.kernel.org
4535 S:      Orphan
4536 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4537 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4538
4539 DC390/AM53C974 SCSI driver
4540 M:      Hannes Reinecke <hare@suse.com>
4541 L:      linux-scsi@vger.kernel.org
4542 S:      Maintained
4543 F:      drivers/scsi/am53c974.c
4544
4545 DC395x SCSI driver
4546 M:      Oliver Neukum <oliver@neukum.org>
4547 M:      Ali Akcaagac <aliakc@web.de>
4548 M:      Jamie Lenehan <lenehan@twibble.org>
4549 L:      dc395x@twibble.org
4550 W:      http://twibble.org/dist/dc395x/
4551 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4552 S:      Maintained
4553 F:      Documentation/scsi/dc395x.txt
4554 F:      drivers/scsi/dc395x.*
4555
4556 DCCP PROTOCOL
4557 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4558 L:      dccp@vger.kernel.org
4559 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4560 S:      Maintained
4561 F:      include/linux/dccp.h
4562 F:      include/uapi/linux/dccp.h
4563 F:      include/linux/tfrc.h
4564 F:      net/dccp/
4565
4566 DECnet NETWORK LAYER
4567 W:      http://linux-decnet.sourceforge.net
4568 L:      linux-decnet-user@lists.sourceforge.net
4569 S:      Orphan
4570 F:      Documentation/networking/decnet.txt
4571 F:      net/decnet/
4572
4573 DECSTATION PLATFORM SUPPORT
4574 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4575 L:      linux-mips@vger.kernel.org
4576 W:      http://www.linux-mips.org/wiki/DECstation
4577 S:      Maintained
4578 F:      arch/mips/dec/
4579 F:      arch/mips/include/asm/dec/
4580 F:      arch/mips/include/asm/mach-dec/
4581
4582 DEFXX FDDI NETWORK DRIVER
4583 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4584 S:      Maintained
4585 F:      drivers/net/fddi/defxx.*
4586
4587 DELL SMBIOS DRIVER
4588 M:      Pali Rohár <pali.rohar@gmail.com>
4589 M:      Mario Limonciello <mario.limonciello@dell.com>
4590 L:      platform-driver-x86@vger.kernel.org
4591 S:      Maintained
4592 F:      drivers/platform/x86/dell-smbios.*
4593
4594 DELL SMBIOS SMM DRIVER
4595 M:      Mario Limonciello <mario.limonciello@dell.com>
4596 L:      platform-driver-x86@vger.kernel.org
4597 S:      Maintained
4598 F:      drivers/platform/x86/dell-smbios-smm.c
4599
4600 DELL SMBIOS WMI DRIVER
4601 M:      Mario Limonciello <mario.limonciello@dell.com>
4602 L:      platform-driver-x86@vger.kernel.org
4603 S:      Maintained
4604 F:      drivers/platform/x86/dell-smbios-wmi.c
4605 F:      tools/wmi/dell-smbios-example.c
4606
4607 DEFZA FDDI NETWORK DRIVER
4608 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4609 S:      Maintained
4610 F:      drivers/net/fddi/defza.*
4611
4612 DELL LAPTOP DRIVER
4613 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4614 M:      Pali Rohár <pali.rohar@gmail.com>
4615 L:      platform-driver-x86@vger.kernel.org
4616 S:      Maintained
4617 F:      drivers/platform/x86/dell-laptop.c
4618
4619 DELL LAPTOP FREEFALL DRIVER
4620 M:      Pali Rohár <pali.rohar@gmail.com>
4621 S:      Maintained
4622 F:      drivers/platform/x86/dell-smo8800.c
4623
4624 DELL LAPTOP RBTN DRIVER
4625 M:      Pali Rohár <pali.rohar@gmail.com>
4626 S:      Maintained
4627 F:      drivers/platform/x86/dell-rbtn.*
4628
4629 DELL REMOTE BIOS UPDATE DRIVER
4630 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4631 L:      platform-driver-x86@vger.kernel.org
4632 S:      Maintained
4633 F:      drivers/platform/x86/dell_rbu.c
4634
4635 DELL LAPTOP SMM DRIVER
4636 M:      Pali Rohár <pali.rohar@gmail.com>
4637 S:      Maintained
4638 F:      drivers/hwmon/dell-smm-hwmon.c
4639 F:      include/uapi/linux/i8k.h
4640
4641 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4642 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4643 L:      platform-driver-x86@vger.kernel.org
4644 S:      Maintained
4645 F:      Documentation/dcdbas.txt
4646 F:      drivers/platform/x86/dcdbas.*
4647
4648 DELL WMI NOTIFICATIONS DRIVER
4649 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4650 M:      Pali Rohár <pali.rohar@gmail.com>
4651 S:      Maintained
4652 F:      drivers/platform/x86/dell-wmi.c
4653
4654 DELL WMI DESCRIPTOR DRIVER
4655 M:      Mario Limonciello <mario.limonciello@dell.com>
4656 S:      Maintained
4657 F:      drivers/platform/x86/dell-wmi-descriptor.c
4658
4659 DELTA ST MEDIA DRIVER
4660 M:      Hugues Fruchet <hugues.fruchet@st.com>
4661 L:      linux-media@vger.kernel.org
4662 T:      git git://linuxtv.org/media_tree.git
4663 W:      https://linuxtv.org
4664 S:      Supported
4665 F:      drivers/media/platform/sti/delta
4666
4667 DENALI NAND DRIVER
4668 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4669 L:      linux-mtd@lists.infradead.org
4670 S:      Supported
4671 F:      drivers/mtd/nand/raw/denali*
4672
4673 DESIGNWARE USB2 DRD IP DRIVER
4674 M:      Minas Harutyunyan <hminas@synopsys.com>
4675 L:      linux-usb@vger.kernel.org
4676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4677 S:      Maintained
4678 F:      drivers/usb/dwc2/
4679
4680 DESIGNWARE USB3 DRD IP DRIVER
4681 M:      Felipe Balbi <balbi@kernel.org>
4682 L:      linux-usb@vger.kernel.org
4683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4684 S:      Maintained
4685 F:      drivers/usb/dwc3/
4686
4687 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4688 M:      Andreas Klinger <ak@it-klinger.de>
4689 L:      linux-iio@vger.kernel.org
4690 S:      Maintained
4691 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4692 F:      drivers/iio/proximity/srf*.c
4693
4694 DEVICE COREDUMP (DEV_COREDUMP)
4695 M:      Johannes Berg <johannes@sipsolutions.net>
4696 L:      linux-kernel@vger.kernel.org
4697 S:      Maintained
4698 F:      drivers/base/devcoredump.c
4699 F:      include/linux/devcoredump.h
4700
4701 DEVICE FREQUENCY (DEVFREQ)
4702 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4703 M:      Kyungmin Park <kyungmin.park@samsung.com>
4704 R:      Chanwoo Choi <cw00.choi@samsung.com>
4705 L:      linux-pm@vger.kernel.org
4706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4707 S:      Maintained
4708 F:      drivers/devfreq/
4709 F:      include/linux/devfreq.h
4710 F:      Documentation/devicetree/bindings/devfreq/
4711 F:      include/trace/events/devfreq.h
4712
4713 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4714 M:      Chanwoo Choi <cw00.choi@samsung.com>
4715 L:      linux-pm@vger.kernel.org
4716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4717 S:      Supported
4718 F:      drivers/devfreq/event/
4719 F:      drivers/devfreq/devfreq-event.c
4720 F:      include/linux/devfreq-event.h
4721 F:      Documentation/devicetree/bindings/devfreq/event/
4722
4723 DEVICE NUMBER REGISTRY
4724 M:      Torben Mathiasen <device@lanana.org>
4725 W:      http://lanana.org/docs/device-list/index.html
4726 S:      Maintained
4727
4728 DEVICE-MAPPER  (LVM)
4729 M:      Alasdair Kergon <agk@redhat.com>
4730 M:      Mike Snitzer <snitzer@redhat.com>
4731 M:      dm-devel@redhat.com
4732 L:      dm-devel@redhat.com
4733 W:      http://sources.redhat.com/dm
4734 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4736 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4737 S:      Maintained
4738 F:      Documentation/device-mapper/
4739 F:      drivers/md/Makefile
4740 F:      drivers/md/Kconfig
4741 F:      drivers/md/dm*
4742 F:      drivers/md/persistent-data/
4743 F:      include/linux/device-mapper.h
4744 F:      include/linux/dm-*.h
4745 F:      include/uapi/linux/dm-*.h
4746
4747 DEVLINK
4748 M:      Jiri Pirko <jiri@mellanox.com>
4749 L:      netdev@vger.kernel.org
4750 S:      Supported
4751 F:      net/core/devlink.c
4752 F:      include/net/devlink.h
4753 F:      include/uapi/linux/devlink.h
4754
4755 DIALOG SEMICONDUCTOR DRIVERS
4756 M:      Support Opensource <support.opensource@diasemi.com>
4757 W:      http://www.dialog-semiconductor.com/products
4758 S:      Supported
4759 F:      Documentation/hwmon/da90??.rst
4760 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4761 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4762 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4763 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4764 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4765 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4766 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4767 F:      drivers/gpio/gpio-da90??.c
4768 F:      drivers/hwmon/da90??-hwmon.c
4769 F:      drivers/iio/adc/da91??-*.c
4770 F:      drivers/input/misc/da90??_onkey.c
4771 F:      drivers/input/touchscreen/da9052_tsi.c
4772 F:      drivers/leds/leds-da90??.c
4773 F:      drivers/mfd/da903x.c
4774 F:      drivers/mfd/da90??-*.c
4775 F:      drivers/mfd/da91??-*.c
4776 F:      drivers/power/supply/da9052-battery.c
4777 F:      drivers/power/supply/da91??-*.c
4778 F:      drivers/regulator/da903x.c
4779 F:      drivers/regulator/da9???-regulator.[ch]
4780 F:      drivers/regulator/slg51000-regulator.[ch]
4781 F:      drivers/thermal/da90??-thermal.c
4782 F:      drivers/rtc/rtc-da90??.c
4783 F:      drivers/video/backlight/da90??_bl.c
4784 F:      drivers/watchdog/da90??_wdt.c
4785 F:      include/linux/mfd/da903x.h
4786 F:      include/linux/mfd/da9052/
4787 F:      include/linux/mfd/da9055/
4788 F:      include/linux/mfd/da9062/
4789 F:      include/linux/mfd/da9063/
4790 F:      include/linux/mfd/da9150/
4791 F:      include/linux/regulator/da9211.h
4792 F:      include/sound/da[79]*.h
4793 F:      sound/soc/codecs/da[79]*.[ch]
4794
4795 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4796 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4797 L:      linux-gpio@vger.kernel.org
4798 S:      Maintained
4799 F:      drivers/gpio/gpio-gpio-mm.c
4800
4801 DIOLAN U2C-12 I2C DRIVER
4802 M:      Guenter Roeck <linux@roeck-us.net>
4803 L:      linux-i2c@vger.kernel.org
4804 S:      Maintained
4805 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4806
4807 FILESYSTEM DIRECT ACCESS (DAX)
4808 M:      Dan Williams <dan.j.williams@intel.com>
4809 R:      Matthew Wilcox <willy@infradead.org>
4810 R:      Jan Kara <jack@suse.cz>
4811 L:      linux-fsdevel@vger.kernel.org
4812 L:      linux-nvdimm@lists.01.org
4813 S:      Supported
4814 F:      fs/dax.c
4815 F:      include/linux/dax.h
4816 F:      include/trace/events/fs_dax.h
4817
4818 DEVICE DIRECT ACCESS (DAX)
4819 M:      Dan Williams <dan.j.williams@intel.com>
4820 M:      Vishal Verma <vishal.l.verma@intel.com>
4821 M:      Keith Busch <keith.busch@intel.com>
4822 M:      Dave Jiang <dave.jiang@intel.com>
4823 L:      linux-nvdimm@lists.01.org
4824 S:      Supported
4825 F:      drivers/dax/
4826
4827 DIRECTORY NOTIFICATION (DNOTIFY)
4828 M:      Jan Kara <jack@suse.cz>
4829 R:      Amir Goldstein <amir73il@gmail.com>
4830 L:      linux-fsdevel@vger.kernel.org
4831 S:      Maintained
4832 F:      Documentation/filesystems/dnotify.txt
4833 F:      fs/notify/dnotify/
4834 F:      include/linux/dnotify.h
4835
4836 DISK GEOMETRY AND PARTITION HANDLING
4837 M:      Andries Brouwer <aeb@cwi.nl>
4838 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4839 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4840 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4841 S:      Maintained
4842
4843 DISKQUOTA
4844 M:      Jan Kara <jack@suse.com>
4845 S:      Maintained
4846 F:      Documentation/filesystems/quota.txt
4847 F:      fs/quota/
4848 F:      include/linux/quota*.h
4849 F:      include/uapi/linux/quota*.h
4850
4851 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4852 M:      Bernie Thompson <bernie@plugable.com>
4853 L:      linux-fbdev@vger.kernel.org
4854 S:      Maintained
4855 W:      http://plugable.com/category/projects/udlfb/
4856 F:      drivers/video/fbdev/udlfb.c
4857 F:      include/video/udlfb.h
4858 F:      Documentation/fb/udlfb.rst
4859
4860 DISTRIBUTED LOCK MANAGER (DLM)
4861 M:      Christine Caulfield <ccaulfie@redhat.com>
4862 M:      David Teigland <teigland@redhat.com>
4863 L:      cluster-devel@redhat.com
4864 W:      http://sources.redhat.com/cluster/
4865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4866 S:      Supported
4867 F:      fs/dlm/
4868
4869 DMA BUFFER SHARING FRAMEWORK
4870 M:      Sumit Semwal <sumit.semwal@linaro.org>
4871 S:      Maintained
4872 L:      linux-media@vger.kernel.org
4873 L:      dri-devel@lists.freedesktop.org
4874 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4875 F:      drivers/dma-buf/
4876 F:      include/linux/dma-buf*
4877 F:      include/linux/reservation.h
4878 F:      include/linux/*fence.h
4879 F:      Documentation/driver-api/dma-buf.rst
4880 T:      git git://anongit.freedesktop.org/drm/drm-misc
4881
4882 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4883 M:      Vinod Koul <vkoul@kernel.org>
4884 L:      dmaengine@vger.kernel.org
4885 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4886 S:      Maintained
4887 F:      drivers/dma/
4888 F:      include/linux/dmaengine.h
4889 F:      include/linux/of_dma.h
4890 F:      Documentation/devicetree/bindings/dma/
4891 F:      Documentation/driver-api/dmaengine/
4892 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4893
4894 DMA MAPPING HELPERS
4895 M:      Christoph Hellwig <hch@lst.de>
4896 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4897 R:      Robin Murphy <robin.murphy@arm.com>
4898 L:      iommu@lists.linux-foundation.org
4899 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4900 W:      http://git.infradead.org/users/hch/dma-mapping.git
4901 S:      Supported
4902 F:      kernel/dma/
4903 F:      include/asm-generic/dma-mapping.h
4904 F:      include/linux/dma-direct.h
4905 F:      include/linux/dma-mapping.h
4906 F:      include/linux/dma-noncoherent.h
4907
4908 DME1737 HARDWARE MONITOR DRIVER
4909 M:      Juerg Haefliger <juergh@gmail.com>
4910 L:      linux-hwmon@vger.kernel.org
4911 S:      Maintained
4912 F:      Documentation/hwmon/dme1737.rst
4913 F:      drivers/hwmon/dme1737.c
4914
4915 DMI/SMBIOS SUPPORT
4916 M:      Jean Delvare <jdelvare@suse.com>
4917 S:      Maintained
4918 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4919 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4920 F:      drivers/firmware/dmi-id.c
4921 F:      drivers/firmware/dmi_scan.c
4922 F:      include/linux/dmi.h
4923
4924 DOCUMENTATION
4925 M:      Jonathan Corbet <corbet@lwn.net>
4926 L:      linux-doc@vger.kernel.org
4927 S:      Maintained
4928 F:      Documentation/
4929 F:      scripts/kernel-doc
4930 X:      Documentation/ABI/
4931 X:      Documentation/firmware-guide/acpi/
4932 X:      Documentation/devicetree/
4933 X:      Documentation/i2c/
4934 X:      Documentation/media/
4935 X:      Documentation/power/
4936 X:      Documentation/spi/
4937 T:      git git://git.lwn.net/linux.git docs-next
4938
4939 DOCUMENTATION/ITALIAN
4940 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4941 L:      linux-doc@vger.kernel.org
4942 S:      Maintained
4943 F:      Documentation/translations/it_IT
4944
4945 DONGWOON DW9714 LENS VOICE COIL DRIVER
4946 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4947 L:      linux-media@vger.kernel.org
4948 T:      git git://linuxtv.org/media_tree.git
4949 S:      Maintained
4950 F:      drivers/media/i2c/dw9714.c
4951 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4952
4953 DONGWOON DW9807 LENS VOICE COIL DRIVER
4954 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4955 L:      linux-media@vger.kernel.org
4956 T:      git git://linuxtv.org/media_tree.git
4957 S:      Maintained
4958 F:      drivers/media/i2c/dw9807-vcm.c
4959 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4960
4961 DOUBLETALK DRIVER
4962 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4963 L:      blinux-list@redhat.com
4964 S:      Maintained
4965 F:      drivers/char/dtlk.c
4966 F:      include/linux/dtlk.h
4967
4968 DPAA2 DATAPATH I/O (DPIO) DRIVER
4969 M:      Roy Pledge <Roy.Pledge@nxp.com>
4970 L:      linux-kernel@vger.kernel.org
4971 S:      Maintained
4972 F:      drivers/soc/fsl/dpio
4973
4974 DPAA2 ETHERNET DRIVER
4975 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4976 L:      netdev@vger.kernel.org
4977 S:      Maintained
4978 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4979 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4980 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4981 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4982 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4983
4984 DPAA2 ETHERNET SWITCH DRIVER
4985 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4986 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4987 L:      linux-kernel@vger.kernel.org
4988 S:      Maintained
4989 F:      drivers/staging/fsl-dpaa2/ethsw
4990
4991 DPT_I2O SCSI RAID DRIVER
4992 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4993 L:      linux-scsi@vger.kernel.org
4994 W:      http://www.adaptec.com/
4995 S:      Maintained
4996 F:      drivers/scsi/dpt*
4997 F:      drivers/scsi/dpt/
4998
4999 DRBD DRIVER
5000 M:      Philipp Reisner <philipp.reisner@linbit.com>
5001 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5002 L:      drbd-dev@lists.linbit.com
5003 W:      http://www.drbd.org
5004 T:      git git://git.linbit.com/linux-drbd.git
5005 T:      git git://git.linbit.com/drbd-8.4.git
5006 S:      Supported
5007 F:      drivers/block/drbd/
5008 F:      lib/lru_cache.c
5009 F:      Documentation/blockdev/drbd/
5010
5011 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5012 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5013 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5015 S:      Supported
5016 F:      Documentation/kobject.txt
5017 F:      drivers/base/
5018 F:      fs/debugfs/
5019 F:      fs/sysfs/
5020 F:      include/linux/debugfs.h
5021 F:      include/linux/kobj*
5022 F:      lib/kobj*
5023
5024 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5025 M:      Kevin Hilman <khilman@kernel.org>
5026 M:      Nishanth Menon <nm@ti.com>
5027 S:      Maintained
5028 F:      drivers/power/avs/
5029 F:      include/linux/power/smartreflex.h
5030 L:      linux-pm@vger.kernel.org
5031
5032 DRM DRIVER FOR ARM PL111 CLCD
5033 M:      Eric Anholt <eric@anholt.net>
5034 T:      git git://anongit.freedesktop.org/drm/drm-misc
5035 S:      Supported
5036 F:      drivers/gpu/drm/pl111/
5037
5038 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5039 M:      Linus Walleij <linus.walleij@linaro.org>
5040 T:      git git://anongit.freedesktop.org/drm/drm-misc
5041 S:      Maintained
5042 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5043 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5044
5045 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5046 M:      Dave Airlie <airlied@redhat.com>
5047 S:      Odd Fixes
5048 F:      drivers/gpu/drm/ast/
5049
5050 DRM DRIVER FOR ASPEED BMC GFX
5051 M:      Joel Stanley <joel@jms.id.au>
5052 L:      linux-aspeed@lists.ozlabs.org
5053 T:      git git://anongit.freedesktop.org/drm/drm-misc
5054 S:      Supported
5055 F:      drivers/gpu/drm/aspeed/
5056 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5057
5058 DRM DRIVER FOR BOCHS VIRTUAL GPU
5059 M:      Gerd Hoffmann <kraxel@redhat.com>
5060 L:      virtualization@lists.linux-foundation.org
5061 T:      git git://anongit.freedesktop.org/drm/drm-misc
5062 S:      Maintained
5063 F:      drivers/gpu/drm/bochs/
5064
5065 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5066 M:      Linus Walleij <linus.walleij@linaro.org>
5067 T:      git git://anongit.freedesktop.org/drm/drm-misc
5068 S:      Maintained
5069 F:      drivers/gpu/drm/tve200/
5070
5071 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5072 M:      Jagan Teki <jagan@amarulasolutions.com>
5073 S:      Maintained
5074 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5075 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5076
5077 DRM DRIVER FOR ILITEK ILI9225 PANELS
5078 M:      David Lechner <david@lechnology.com>
5079 S:      Maintained
5080 F:      drivers/gpu/drm/tinydrm/ili9225.c
5081 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5082
5083 DRM DRIVER FOR HX8357D PANELS
5084 M:      Eric Anholt <eric@anholt.net>
5085 T:      git git://anongit.freedesktop.org/drm/drm-misc
5086 S:      Maintained
5087 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5088 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5089
5090 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5091 S:      Orphan / Obsolete
5092 F:      drivers/gpu/drm/i810/
5093 F:      include/uapi/drm/i810_drm.h
5094
5095 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5096 S:      Orphan / Obsolete
5097 F:      drivers/gpu/drm/mga/
5098 F:      include/uapi/drm/mga_drm.h
5099
5100 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5101 M:      Dave Airlie <airlied@redhat.com>
5102 S:      Odd Fixes
5103 F:      drivers/gpu/drm/mgag200/
5104
5105 DRM DRIVER FOR MI0283QT
5106 M:      Noralf Trønnes <noralf@tronnes.org>
5107 S:      Maintained
5108 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5109 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5110
5111 DRM DRIVER FOR MSM ADRENO GPU
5112 M:      Rob Clark <robdclark@gmail.com>
5113 M:      Sean Paul <sean@poorly.run>
5114 L:      linux-arm-msm@vger.kernel.org
5115 L:      dri-devel@lists.freedesktop.org
5116 L:      freedreno@lists.freedesktop.org
5117 T:      git https://gitlab.freedesktop.org/drm/msm.git
5118 S:      Maintained
5119 F:      drivers/gpu/drm/msm/
5120 F:      include/uapi/drm/msm_drm.h
5121 F:      Documentation/devicetree/bindings/display/msm/
5122
5123 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5124 M:      Ben Skeggs <bskeggs@redhat.com>
5125 L:      dri-devel@lists.freedesktop.org
5126 L:      nouveau@lists.freedesktop.org
5127 T:      git git://github.com/skeggsb/linux
5128 S:      Supported
5129 F:      drivers/gpu/drm/nouveau/
5130 F:      include/uapi/drm/nouveau_drm.h
5131
5132 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5133 M:      Stefan Mavrodiev <stefan@olimex.com>
5134 S:      Maintained
5135 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5136 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5137
5138 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5139 M:      Noralf Trønnes <noralf@tronnes.org>
5140 S:      Maintained
5141 F:      drivers/gpu/drm/tinydrm/repaper.c
5142 F:      Documentation/devicetree/bindings/display/repaper.txt
5143
5144 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5145 M:      Dave Airlie <airlied@redhat.com>
5146 M:      Gerd Hoffmann <kraxel@redhat.com>
5147 L:      virtualization@lists.linux-foundation.org
5148 T:      git git://anongit.freedesktop.org/drm/drm-misc
5149 S:      Obsolete
5150 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5151 F:      drivers/gpu/drm/cirrus/
5152
5153 DRM DRIVER FOR QXL VIRTUAL GPU
5154 M:      Dave Airlie <airlied@redhat.com>
5155 M:      Gerd Hoffmann <kraxel@redhat.com>
5156 L:      virtualization@lists.linux-foundation.org
5157 L:      spice-devel@lists.freedesktop.org
5158 T:      git git://anongit.freedesktop.org/drm/drm-misc
5159 S:      Maintained
5160 F:      drivers/gpu/drm/qxl/
5161 F:      include/uapi/drm/qxl_drm.h
5162
5163 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5164 S:      Orphan / Obsolete
5165 F:      drivers/gpu/drm/r128/
5166 F:      include/uapi/drm/r128_drm.h
5167
5168 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5169 M:      Guido Günther <agx@sigxcpu.org>
5170 S:      Maintained
5171 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5172 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5173
5174 DRM DRIVER FOR SAVAGE VIDEO CARDS
5175 S:      Orphan / Obsolete
5176 F:      drivers/gpu/drm/savage/
5177 F:      include/uapi/drm/savage_drm.h
5178
5179 DRM DRIVER FOR SIS VIDEO CARDS
5180 S:      Orphan / Obsolete
5181 F:      drivers/gpu/drm/sis/
5182 F:      include/uapi/drm/sis_drm.h
5183
5184 DRM DRIVER FOR SITRONIX ST7701 PANELS
5185 M:      Jagan Teki <jagan@amarulasolutions.com>
5186 S:      Maintained
5187 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5188 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5189
5190 DRM DRIVER FOR SITRONIX ST7586 PANELS
5191 M:      David Lechner <david@lechnology.com>
5192 S:      Maintained
5193 F:      drivers/gpu/drm/tinydrm/st7586.c
5194 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5195
5196 DRM DRIVER FOR SITRONIX ST7735R PANELS
5197 M:      David Lechner <david@lechnology.com>
5198 S:      Maintained
5199 F:      drivers/gpu/drm/tinydrm/st7735r.c
5200 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5201
5202 DRM DRIVER FOR TDFX VIDEO CARDS
5203 S:      Orphan / Obsolete
5204 F:      drivers/gpu/drm/tdfx/
5205
5206 DRM DRIVER FOR TPO TPG110 PANELS
5207 M:      Linus Walleij <linus.walleij@linaro.org>
5208 T:      git git://anongit.freedesktop.org/drm/drm-misc
5209 S:      Maintained
5210 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5211 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5212
5213 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5214 M:      Dave Airlie <airlied@redhat.com>
5215 R:      Sean Paul <sean@poorly.run>
5216 L:      dri-devel@lists.freedesktop.org
5217 S:      Odd Fixes
5218 F:      drivers/gpu/drm/udl/
5219 T:      git git://anongit.freedesktop.org/drm/drm-misc
5220
5221 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5222 M:      Hans de Goede <hdegoede@redhat.com>
5223 L:      dri-devel@lists.freedesktop.org
5224 S:      Maintained
5225 F:      drivers/gpu/drm/vboxvideo/
5226 T:      git git://anongit.freedesktop.org/drm/drm-misc
5227
5228 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5229 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5230 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5231 R:      Daniel Vetter <daniel@ffwll.ch>
5232 T:      git git://anongit.freedesktop.org/drm/drm-misc
5233 S:      Maintained
5234 L:      dri-devel@lists.freedesktop.org
5235 F:      drivers/gpu/drm/vkms/
5236 F:      Documentation/gpu/vkms.rst
5237
5238 DRM DRIVER FOR VMWARE VIRTUAL GPU
5239 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5240 M:      Thomas Hellstrom <thellstrom@vmware.com>
5241 L:      dri-devel@lists.freedesktop.org
5242 T:      git git://people.freedesktop.org/~thomash/linux
5243 S:      Supported
5244 F:      drivers/gpu/drm/vmwgfx/
5245 F:      include/uapi/drm/vmwgfx_drm.h
5246
5247 DRM DRIVERS
5248 M:      David Airlie <airlied@linux.ie>
5249 M:      Daniel Vetter <daniel@ffwll.ch>
5250 L:      dri-devel@lists.freedesktop.org
5251 T:      git git://anongit.freedesktop.org/drm/drm
5252 B:      https://bugs.freedesktop.org/
5253 C:      irc://chat.freenode.net/dri-devel
5254 S:      Maintained
5255 F:      drivers/gpu/drm/
5256 F:      drivers/gpu/vga/
5257 F:      Documentation/devicetree/bindings/display/
5258 F:      Documentation/devicetree/bindings/gpu/
5259 F:      Documentation/gpu/
5260 F:      include/drm/
5261 F:      include/uapi/drm/
5262 F:      include/linux/vga*
5263
5264 DRM DRIVERS AND MISC GPU PATCHES
5265 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5266 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5267 M:      Sean Paul <sean@poorly.run>
5268 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5269 S:      Maintained
5270 T:      git git://anongit.freedesktop.org/drm/drm-misc
5271 F:      Documentation/gpu/
5272 F:      drivers/gpu/vga/
5273 F:      drivers/gpu/drm/*
5274 F:      include/drm/drm*
5275 F:      include/uapi/drm/drm*
5276 F:      include/linux/vga*
5277
5278 DRM DRIVERS FOR ALLWINNER A10
5279 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5280 L:      dri-devel@lists.freedesktop.org
5281 S:      Supported
5282 F:      drivers/gpu/drm/sun4i/
5283 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5284 T:      git git://anongit.freedesktop.org/drm/drm-misc
5285
5286 DRM DRIVERS FOR AMLOGIC SOCS
5287 M:      Neil Armstrong <narmstrong@baylibre.com>
5288 L:      dri-devel@lists.freedesktop.org
5289 L:      linux-amlogic@lists.infradead.org
5290 W:      http://linux-meson.com/
5291 S:      Supported
5292 F:      drivers/gpu/drm/meson/
5293 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5294 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5295 F:      Documentation/gpu/meson.rst
5296 T:      git git://anongit.freedesktop.org/drm/drm-misc
5297
5298 DRM DRIVERS FOR ATMEL HLCDC
5299 M:      Boris Brezillon <bbrezillon@kernel.org>
5300 L:      dri-devel@lists.freedesktop.org
5301 S:      Supported
5302 F:      drivers/gpu/drm/atmel-hlcdc/
5303 F:      Documentation/devicetree/bindings/display/atmel/
5304 T:      git git://anongit.freedesktop.org/drm/drm-misc
5305
5306 DRM DRIVERS FOR BRIDGE CHIPS
5307 M:      Andrzej Hajda <a.hajda@samsung.com>
5308 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5309 S:      Maintained
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 F:      drivers/gpu/drm/bridge/
5312
5313 DRM DRIVERS FOR EXYNOS
5314 M:      Inki Dae <inki.dae@samsung.com>
5315 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5316 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5317 M:      Kyungmin Park <kyungmin.park@samsung.com>
5318 L:      dri-devel@lists.freedesktop.org
5319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5320 S:      Supported
5321 F:      drivers/gpu/drm/exynos/
5322 F:      include/uapi/drm/exynos_drm.h
5323 F:      Documentation/devicetree/bindings/display/exynos/
5324
5325 DRM DRIVERS FOR FREESCALE DCU
5326 M:      Stefan Agner <stefan@agner.ch>
5327 M:      Alison Wang <alison.wang@nxp.com>
5328 L:      dri-devel@lists.freedesktop.org
5329 S:      Supported
5330 F:      drivers/gpu/drm/fsl-dcu/
5331 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5332 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5333 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335
5336 DRM DRIVERS FOR FREESCALE IMX
5337 M:      Philipp Zabel <p.zabel@pengutronix.de>
5338 L:      dri-devel@lists.freedesktop.org
5339 S:      Maintained
5340 F:      drivers/gpu/drm/imx/
5341 F:      drivers/gpu/ipu-v3/
5342 F:      Documentation/devicetree/bindings/display/imx/
5343
5344 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5345 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://github.com/patjak/drm-gma500
5348 S:      Maintained
5349 F:      drivers/gpu/drm/gma500/
5350
5351 DRM DRIVERS FOR HISILICON
5352 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5353 M:      Rongrong Zou <zourongrong@gmail.com>
5354 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5355 R:      Chen Feng <puck.chen@hisilicon.com>
5356 L:      dri-devel@lists.freedesktop.org
5357 T:      git git://github.com/xin3liang/linux.git
5358 S:      Maintained
5359 F:      drivers/gpu/drm/hisilicon/
5360 F:      Documentation/devicetree/bindings/display/hisilicon/
5361
5362 DRM DRIVERS FOR LIMA
5363 M:      Qiang Yu <yuq825@gmail.com>
5364 L:      dri-devel@lists.freedesktop.org
5365 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5366 S:      Maintained
5367 F:      drivers/gpu/drm/lima/
5368 F:      include/uapi/drm/lima_drm.h
5369 T:      git git://anongit.freedesktop.org/drm/drm-misc
5370
5371 DRM DRIVERS FOR MEDIATEK
5372 M:      CK Hu <ck.hu@mediatek.com>
5373 M:      Philipp Zabel <p.zabel@pengutronix.de>
5374 L:      dri-devel@lists.freedesktop.org
5375 S:      Supported
5376 F:      drivers/gpu/drm/mediatek/
5377 F:      Documentation/devicetree/bindings/display/mediatek/
5378
5379 DRM DRIVERS FOR NVIDIA TEGRA
5380 M:      Thierry Reding <thierry.reding@gmail.com>
5381 L:      dri-devel@lists.freedesktop.org
5382 L:      linux-tegra@vger.kernel.org
5383 T:      git git://anongit.freedesktop.org/tegra/linux.git
5384 S:      Supported
5385 F:      drivers/gpu/drm/tegra/
5386 F:      drivers/gpu/host1x/
5387 F:      include/linux/host1x.h
5388 F:      include/uapi/drm/tegra_drm.h
5389 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5390
5391 DRM DRIVERS FOR RENESAS
5392 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5393 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5394 L:      dri-devel@lists.freedesktop.org
5395 L:      linux-renesas-soc@vger.kernel.org
5396 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5397 S:      Supported
5398 F:      drivers/gpu/drm/rcar-du/
5399 F:      drivers/gpu/drm/shmobile/
5400 F:      include/linux/platform_data/shmob_drm.h
5401 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5402 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5403 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5404
5405 DRM DRIVERS FOR ROCKCHIP
5406 M:      Sandy Huang <hjc@rock-chips.com>
5407 M:      Heiko Stübner <heiko@sntech.de>
5408 L:      dri-devel@lists.freedesktop.org
5409 S:      Maintained
5410 F:      drivers/gpu/drm/rockchip/
5411 F:      Documentation/devicetree/bindings/display/rockchip/
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM DRIVERS FOR STI
5415 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5416 M:      Vincent Abriou <vincent.abriou@st.com>
5417 L:      dri-devel@lists.freedesktop.org
5418 T:      git git://anongit.freedesktop.org/drm/drm-misc
5419 S:      Maintained
5420 F:      drivers/gpu/drm/sti
5421 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5422
5423 DRM DRIVERS FOR STM
5424 M:      Yannick Fertre <yannick.fertre@st.com>
5425 M:      Philippe Cornu <philippe.cornu@st.com>
5426 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5427 M:      Vincent Abriou <vincent.abriou@st.com>
5428 L:      dri-devel@lists.freedesktop.org
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 S:      Maintained
5431 F:      drivers/gpu/drm/stm
5432 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5433
5434 DRM DRIVERS FOR TI LCDC
5435 M:      Jyri Sarha <jsarha@ti.com>
5436 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5437 L:      dri-devel@lists.freedesktop.org
5438 S:      Maintained
5439 F:      drivers/gpu/drm/tilcdc/
5440 F:      Documentation/devicetree/bindings/display/tilcdc/
5441
5442 DRM DRIVERS FOR TI OMAP
5443 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5444 L:      dri-devel@lists.freedesktop.org
5445 S:      Maintained
5446 F:      drivers/gpu/drm/omapdrm/
5447 F:      Documentation/devicetree/bindings/display/ti/
5448
5449 DRM DRIVERS FOR V3D
5450 M:      Eric Anholt <eric@anholt.net>
5451 S:      Supported
5452 F:      drivers/gpu/drm/v3d/
5453 F:      include/uapi/drm/v3d_drm.h
5454 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456
5457 DRM DRIVERS FOR VC4
5458 M:      Eric Anholt <eric@anholt.net>
5459 T:      git git://github.com/anholt/linux
5460 S:      Supported
5461 F:      drivers/gpu/drm/vc4/
5462 F:      include/uapi/drm/vc4_drm.h
5463 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465
5466 DRM DRIVERS FOR VIVANTE GPU IP
5467 M:      Lucas Stach <l.stach@pengutronix.de>
5468 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5469 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5470 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5471 L:      dri-devel@lists.freedesktop.org
5472 S:      Maintained
5473 F:      drivers/gpu/drm/etnaviv/
5474 F:      include/uapi/drm/etnaviv_drm.h
5475 F:      Documentation/devicetree/bindings/display/etnaviv/
5476
5477 DRM DRIVERS FOR ZTE ZX
5478 M:      Shawn Guo <shawnguo@kernel.org>
5479 L:      dri-devel@lists.freedesktop.org
5480 S:      Maintained
5481 F:      drivers/gpu/drm/zte/
5482 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484
5485 DRM PANEL DRIVERS
5486 M:      Thierry Reding <thierry.reding@gmail.com>
5487 L:      dri-devel@lists.freedesktop.org
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489 S:      Maintained
5490 F:      drivers/gpu/drm/drm_panel.c
5491 F:      drivers/gpu/drm/panel/
5492 F:      include/drm/drm_panel.h
5493 F:      Documentation/devicetree/bindings/display/panel/
5494
5495 DRM TINYDRM DRIVERS
5496 M:      Noralf Trønnes <noralf@tronnes.org>
5497 W:      https://github.com/notro/tinydrm/wiki/Development
5498 T:      git git://anongit.freedesktop.org/drm/drm-misc
5499 S:      Maintained
5500 F:      drivers/gpu/drm/tinydrm/
5501 F:      include/drm/tinydrm/
5502
5503 DRM DRIVERS FOR XEN
5504 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5505 T:      git git://anongit.freedesktop.org/drm/drm-misc
5506 L:      dri-devel@lists.freedesktop.org
5507 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5508 S:      Supported
5509 F:      drivers/gpu/drm/xen/
5510 F:      Documentation/gpu/xen-front.rst
5511
5512 DRM TTM SUBSYSTEM
5513 M:      Christian Koenig <christian.koenig@amd.com>
5514 M:      Huang Rui <ray.huang@amd.com>
5515 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5516 T:      git git://people.freedesktop.org/~agd5f/linux
5517 S:      Maintained
5518 L:      dri-devel@lists.freedesktop.org
5519 F:      include/drm/ttm/
5520 F:      drivers/gpu/drm/ttm/
5521
5522 DSBR100 USB FM RADIO DRIVER
5523 M:      Alexey Klimov <klimov.linux@gmail.com>
5524 L:      linux-media@vger.kernel.org
5525 T:      git git://linuxtv.org/media_tree.git
5526 S:      Maintained
5527 F:      drivers/media/radio/dsbr100.c
5528
5529 DSCC4 DRIVER
5530 M:      Francois Romieu <romieu@fr.zoreil.com>
5531 L:      netdev@vger.kernel.org
5532 S:      Maintained
5533 F:      drivers/net/wan/dscc4.c
5534
5535 DT3155 MEDIA DRIVER
5536 M:      Hans Verkuil <hverkuil@xs4all.nl>
5537 L:      linux-media@vger.kernel.org
5538 T:      git git://linuxtv.org/media_tree.git
5539 W:      https://linuxtv.org
5540 S:      Odd Fixes
5541 F:      drivers/media/pci/dt3155/
5542
5543 DVB_USB_AF9015 MEDIA DRIVER
5544 M:      Antti Palosaari <crope@iki.fi>
5545 L:      linux-media@vger.kernel.org
5546 W:      https://linuxtv.org
5547 W:      http://palosaari.fi/linux/
5548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5549 T:      git git://linuxtv.org/anttip/media_tree.git
5550 S:      Maintained
5551 F:      drivers/media/usb/dvb-usb-v2/af9015*
5552
5553 DVB_USB_AF9035 MEDIA DRIVER
5554 M:      Antti Palosaari <crope@iki.fi>
5555 L:      linux-media@vger.kernel.org
5556 W:      https://linuxtv.org
5557 W:      http://palosaari.fi/linux/
5558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5559 T:      git git://linuxtv.org/anttip/media_tree.git
5560 S:      Maintained
5561 F:      drivers/media/usb/dvb-usb-v2/af9035*
5562
5563 DVB_USB_ANYSEE MEDIA DRIVER
5564 M:      Antti Palosaari <crope@iki.fi>
5565 L:      linux-media@vger.kernel.org
5566 W:      https://linuxtv.org
5567 W:      http://palosaari.fi/linux/
5568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5569 T:      git git://linuxtv.org/anttip/media_tree.git
5570 S:      Maintained
5571 F:      drivers/media/usb/dvb-usb-v2/anysee*
5572
5573 DVB_USB_AU6610 MEDIA DRIVER
5574 M:      Antti Palosaari <crope@iki.fi>
5575 L:      linux-media@vger.kernel.org
5576 W:      https://linuxtv.org
5577 W:      http://palosaari.fi/linux/
5578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5579 T:      git git://linuxtv.org/anttip/media_tree.git
5580 S:      Maintained
5581 F:      drivers/media/usb/dvb-usb-v2/au6610*
5582
5583 DVB_USB_CE6230 MEDIA DRIVER
5584 M:      Antti Palosaari <crope@iki.fi>
5585 L:      linux-media@vger.kernel.org
5586 W:      https://linuxtv.org
5587 W:      http://palosaari.fi/linux/
5588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5589 T:      git git://linuxtv.org/anttip/media_tree.git
5590 S:      Maintained
5591 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5592
5593 DVB_USB_CXUSB MEDIA DRIVER
5594 M:      Michael Krufky <mkrufky@linuxtv.org>
5595 L:      linux-media@vger.kernel.org
5596 W:      https://linuxtv.org
5597 W:      http://github.com/mkrufky
5598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5599 T:      git git://linuxtv.org/media_tree.git
5600 S:      Maintained
5601 F:      drivers/media/usb/dvb-usb/cxusb*
5602
5603 DVB_USB_EC168 MEDIA DRIVER
5604 M:      Antti Palosaari <crope@iki.fi>
5605 L:      linux-media@vger.kernel.org
5606 W:      https://linuxtv.org
5607 W:      http://palosaari.fi/linux/
5608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5609 T:      git git://linuxtv.org/anttip/media_tree.git
5610 S:      Maintained
5611 F:      drivers/media/usb/dvb-usb-v2/ec168*
5612
5613 DVB_USB_GL861 MEDIA DRIVER
5614 M:      Antti Palosaari <crope@iki.fi>
5615 L:      linux-media@vger.kernel.org
5616 W:      https://linuxtv.org
5617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5618 T:      git git://linuxtv.org/anttip/media_tree.git
5619 S:      Maintained
5620 F:      drivers/media/usb/dvb-usb-v2/gl861*
5621
5622 DVB_USB_MXL111SF MEDIA DRIVER
5623 M:      Michael Krufky <mkrufky@linuxtv.org>
5624 L:      linux-media@vger.kernel.org
5625 W:      https://linuxtv.org
5626 W:      http://github.com/mkrufky
5627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5628 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5629 S:      Maintained
5630 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5631
5632 DVB_USB_RTL28XXU MEDIA DRIVER
5633 M:      Antti Palosaari <crope@iki.fi>
5634 L:      linux-media@vger.kernel.org
5635 W:      https://linuxtv.org
5636 W:      http://palosaari.fi/linux/
5637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5638 T:      git git://linuxtv.org/anttip/media_tree.git
5639 S:      Maintained
5640 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5641
5642 DVB_USB_V2 MEDIA DRIVER
5643 M:      Antti Palosaari <crope@iki.fi>
5644 L:      linux-media@vger.kernel.org
5645 W:      https://linuxtv.org
5646 W:      http://palosaari.fi/linux/
5647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5648 T:      git git://linuxtv.org/anttip/media_tree.git
5649 S:      Maintained
5650 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5651 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5652
5653 DYNAMIC DEBUG
5654 M:      Jason Baron <jbaron@akamai.com>
5655 S:      Maintained
5656 F:      lib/dynamic_debug.c
5657 F:      include/linux/dynamic_debug.h
5658
5659 DYNAMIC INTERRUPT MODERATION
5660 M:      Tal Gilboa <talgi@mellanox.com>
5661 S:      Maintained
5662 F:      include/linux/dim.h
5663 F:      lib/dim/
5664
5665 DZ DECSTATION DZ11 SERIAL DRIVER
5666 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5667 S:      Maintained
5668 F:      drivers/tty/serial/dz.*
5669
5670 E3X0 POWER BUTTON DRIVER
5671 M:      Moritz Fischer <moritz.fischer@ettus.com>
5672 L:      usrp-users@lists.ettus.com
5673 W:      http://www.ettus.com
5674 S:      Supported
5675 F:      drivers/input/misc/e3x0-button.c
5676 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5677
5678 E4000 MEDIA DRIVER
5679 M:      Antti Palosaari <crope@iki.fi>
5680 L:      linux-media@vger.kernel.org
5681 W:      https://linuxtv.org
5682 W:      http://palosaari.fi/linux/
5683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5684 T:      git git://linuxtv.org/anttip/media_tree.git
5685 S:      Maintained
5686 F:      drivers/media/tuners/e4000*
5687
5688 EARTH_PT1 MEDIA DRIVER
5689 M:      Akihiro Tsukada <tskd08@gmail.com>
5690 L:      linux-media@vger.kernel.org
5691 S:      Odd Fixes
5692 F:      drivers/media/pci/pt1/
5693
5694 EARTH_PT3 MEDIA DRIVER
5695 M:      Akihiro Tsukada <tskd08@gmail.com>
5696 L:      linux-media@vger.kernel.org
5697 S:      Odd Fixes
5698 F:      drivers/media/pci/pt3/
5699
5700 EC100 MEDIA DRIVER
5701 M:      Antti Palosaari <crope@iki.fi>
5702 L:      linux-media@vger.kernel.org
5703 W:      https://linuxtv.org
5704 W:      http://palosaari.fi/linux/
5705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5706 T:      git git://linuxtv.org/anttip/media_tree.git
5707 S:      Maintained
5708 F:      drivers/media/dvb-frontends/ec100*
5709
5710 ECRYPT FILE SYSTEM
5711 M:      Tyler Hicks <tyhicks@canonical.com>
5712 L:      ecryptfs@vger.kernel.org
5713 W:      http://ecryptfs.org
5714 W:      https://launchpad.net/ecryptfs
5715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5716 S:      Supported
5717 F:      Documentation/filesystems/ecryptfs.txt
5718 F:      fs/ecryptfs/
5719
5720 EDAC-AMD64
5721 M:      Borislav Petkov <bp@alien8.de>
5722 L:      linux-edac@vger.kernel.org
5723 S:      Maintained
5724 F:      drivers/edac/amd64_edac*
5725
5726 EDAC-AST2500
5727 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5728 S:      Supported
5729 F:      drivers/edac/aspeed_edac.c
5730 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5731
5732 EDAC-CALXEDA
5733 M:      Robert Richter <rric@kernel.org>
5734 L:      linux-edac@vger.kernel.org
5735 S:      Maintained
5736 F:      drivers/edac/highbank*
5737
5738 EDAC-CAVIUM OCTEON
5739 M:      Ralf Baechle <ralf@linux-mips.org>
5740 M:      David Daney <david.daney@cavium.com>
5741 L:      linux-edac@vger.kernel.org
5742 L:      linux-mips@vger.kernel.org
5743 S:      Supported
5744 F:      drivers/edac/octeon_edac*
5745
5746 EDAC-CAVIUM THUNDERX
5747 M:      David Daney <david.daney@cavium.com>
5748 M:      Jan Glauber <jglauber@cavium.com>
5749 L:      linux-edac@vger.kernel.org
5750 S:      Supported
5751 F:      drivers/edac/thunderx_edac*
5752
5753 EDAC-CORE
5754 M:      Borislav Petkov <bp@alien8.de>
5755 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5756 R:      James Morse <james.morse@arm.com>
5757 L:      linux-edac@vger.kernel.org
5758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5760 S:      Supported
5761 F:      Documentation/admin-guide/ras.rst
5762 F:      Documentation/driver-api/edac.rst
5763 F:      drivers/edac/
5764 F:      include/linux/edac.h
5765
5766 EDAC-E752X
5767 M:      Mark Gross <mark.gross@intel.com>
5768 L:      linux-edac@vger.kernel.org
5769 S:      Maintained
5770 F:      drivers/edac/e752x_edac.c
5771
5772 EDAC-E7XXX
5773 L:      linux-edac@vger.kernel.org
5774 S:      Maintained
5775 F:      drivers/edac/e7xxx_edac.c
5776
5777 EDAC-FSL_DDR
5778 M:      York Sun <york.sun@nxp.com>
5779 L:      linux-edac@vger.kernel.org
5780 S:      Maintained
5781 F:      drivers/edac/fsl_ddr_edac.*
5782
5783 EDAC-GHES
5784 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5785 L:      linux-edac@vger.kernel.org
5786 S:      Maintained
5787 F:      drivers/edac/ghes_edac.c
5788
5789 EDAC-I10NM
5790 M:      Tony Luck <tony.luck@intel.com>
5791 L:      linux-edac@vger.kernel.org
5792 S:      Maintained
5793 F:      drivers/edac/i10nm_base.c
5794
5795 EDAC-I3000
5796 L:      linux-edac@vger.kernel.org
5797 S:      Orphan
5798 F:      drivers/edac/i3000_edac.c
5799
5800 EDAC-I5000
5801 L:      linux-edac@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/edac/i5000_edac.c
5804
5805 EDAC-I5400
5806 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/i5400_edac.c
5810
5811 EDAC-I7300
5812 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/i7300_edac.c
5816
5817 EDAC-I7CORE
5818 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/i7core_edac.c
5822
5823 EDAC-I82443BXGX
5824 M:      Tim Small <tim@buttersideup.com>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/i82443bxgx_edac.c
5828
5829 EDAC-I82975X
5830 M:      "Arvind R." <arvino55@gmail.com>
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/i82975x_edac.c
5834
5835 EDAC-IE31200
5836 M:      Jason Baron <jbaron@akamai.com>
5837 L:      linux-edac@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/edac/ie31200_edac.c
5840
5841 EDAC-MPC85XX
5842 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5843 L:      linux-edac@vger.kernel.org
5844 S:      Maintained
5845 F:      drivers/edac/mpc85xx_edac.[ch]
5846
5847 EDAC-PASEMI
5848 M:      Egor Martovetsky <egor@pasemi.com>
5849 L:      linux-edac@vger.kernel.org
5850 S:      Maintained
5851 F:      drivers/edac/pasemi_edac.c
5852
5853 EDAC-PND2
5854 M:      Tony Luck <tony.luck@intel.com>
5855 L:      linux-edac@vger.kernel.org
5856 S:      Maintained
5857 F:      drivers/edac/pnd2_edac.[ch]
5858
5859 EDAC-R82600
5860 M:      Tim Small <tim@buttersideup.com>
5861 L:      linux-edac@vger.kernel.org
5862 S:      Maintained
5863 F:      drivers/edac/r82600_edac.c
5864
5865 EDAC-SBRIDGE
5866 M:      Tony Luck <tony.luck@intel.com>
5867 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5868 L:      linux-edac@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/edac/sb_edac.c
5871
5872 EDAC-SIFIVE
5873 M:      Yash Shah <yash.shah@sifive.com>
5874 L:      linux-edac@vger.kernel.org
5875 S:      Supported
5876 F:      drivers/edac/sifive_edac.c
5877
5878 EDAC-SKYLAKE
5879 M:      Tony Luck <tony.luck@intel.com>
5880 L:      linux-edac@vger.kernel.org
5881 S:      Maintained
5882 F:      drivers/edac/skx_*.c
5883
5884 EDAC-TI
5885 M:      Tero Kristo <t-kristo@ti.com>
5886 L:      linux-edac@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/edac/ti_edac.c
5889
5890 EDAC-QCOM
5891 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5892 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5893 L:      linux-arm-msm@vger.kernel.org
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/qcom_edac.c
5897
5898 EDIROL UA-101/UA-1000 DRIVER
5899 M:      Clemens Ladisch <clemens@ladisch.de>
5900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5902 S:      Maintained
5903 F:      sound/usb/misc/ua101.c
5904
5905 EFI TEST DRIVER
5906 L:      linux-efi@vger.kernel.org
5907 M:      Ivan Hu <ivan.hu@canonical.com>
5908 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5909 S:      Maintained
5910 F:      drivers/firmware/efi/test/
5911
5912 EFI VARIABLE FILESYSTEM
5913 M:      Matthew Garrett <matthew.garrett@nebula.com>
5914 M:      Jeremy Kerr <jk@ozlabs.org>
5915 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5917 L:      linux-efi@vger.kernel.org
5918 S:      Maintained
5919 F:      fs/efivarfs/
5920
5921 EFIFB FRAMEBUFFER DRIVER
5922 L:      linux-fbdev@vger.kernel.org
5923 M:      Peter Jones <pjones@redhat.com>
5924 S:      Maintained
5925 F:      drivers/video/fbdev/efifb.c
5926
5927 EFS FILESYSTEM
5928 W:      http://aeschi.ch.eu.org/efs/
5929 S:      Orphan
5930 F:      fs/efs/
5931
5932 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5933 M:      Douglas Miller <dougmill@linux.ibm.com>
5934 L:      netdev@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/net/ethernet/ibm/ehea/
5937
5938 EM28XX VIDEO4LINUX DRIVER
5939 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5940 L:      linux-media@vger.kernel.org
5941 W:      https://linuxtv.org
5942 T:      git git://linuxtv.org/media_tree.git
5943 S:      Maintained
5944 F:      drivers/media/usb/em28xx/
5945 F:      Documentation/media/v4l-drivers/em28xx*
5946
5947 EMBEDDED LINUX
5948 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5949 M:      Matt Mackall <mpm@selenic.com>
5950 M:      David Woodhouse <dwmw2@infradead.org>
5951 L:      linux-embedded@vger.kernel.org
5952 S:      Maintained
5953
5954 Emulex 10Gbps iSCSI - OneConnect DRIVER
5955 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5956 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5957 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5958 L:      linux-scsi@vger.kernel.org
5959 W:      http://www.broadcom.com
5960 S:      Supported
5961 F:      drivers/scsi/be2iscsi/
5962
5963 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5964 M:      Sathya Perla <sathya.perla@broadcom.com>
5965 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5966 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5967 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5968 L:      netdev@vger.kernel.org
5969 W:      http://www.emulex.com
5970 S:      Supported
5971 F:      drivers/net/ethernet/emulex/benet/
5972
5973 EMULEX ONECONNECT ROCE DRIVER
5974 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5975 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5976 L:      linux-rdma@vger.kernel.org
5977 W:      http://www.broadcom.com
5978 S:      Odd Fixes
5979 F:      drivers/infiniband/hw/ocrdma/
5980 F:      include/uapi/rdma/ocrdma-abi.h
5981
5982 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5983 M:      James Smart <james.smart@broadcom.com>
5984 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5985 L:      linux-scsi@vger.kernel.org
5986 W:      http://www.broadcom.com
5987 S:      Supported
5988 F:      drivers/scsi/lpfc/
5989
5990 ENE CB710 FLASH CARD READER DRIVER
5991 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5992 S:      Maintained
5993 F:      drivers/misc/cb710/
5994 F:      drivers/mmc/host/cb710-mmc.*
5995 F:      include/linux/cb710.h
5996
5997 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5998 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5999 S:      Maintained
6000 F:      drivers/media/rc/ene_ir.*
6001
6002 EPSON S1D13XXX FRAMEBUFFER DRIVER
6003 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6004 S:      Maintained
6005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6006 F:      drivers/video/fbdev/s1d13xxxfb.c
6007 F:      include/video/s1d13xxxfb.h
6008
6009 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6010 M:      Jeff Layton <jlayton@kernel.org>
6011 S:      Maintained
6012 F:      lib/errseq.c
6013 F:      include/linux/errseq.h
6014
6015 ET131X NETWORK DRIVER
6016 M:      Mark Einon <mark.einon@gmail.com>
6017 S:      Odd Fixes
6018 F:      drivers/net/ethernet/agere/
6019
6020 ETHERNET BRIDGE
6021 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6022 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6023 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6024 L:      netdev@vger.kernel.org
6025 W:      http://www.linuxfoundation.org/en/Net:Bridge
6026 S:      Maintained
6027 F:      include/linux/netfilter_bridge/
6028 F:      net/bridge/
6029
6030 ETHERNET PHY LIBRARY
6031 M:      Andrew Lunn <andrew@lunn.ch>
6032 M:      Florian Fainelli <f.fainelli@gmail.com>
6033 M:      Heiner Kallweit <hkallweit1@gmail.com>
6034 L:      netdev@vger.kernel.org
6035 S:      Maintained
6036 F:      Documentation/ABI/testing/sysfs-bus-mdio
6037 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6038 F:      Documentation/devicetree/bindings/net/mdio*
6039 F:      Documentation/networking/phy.rst
6040 F:      drivers/net/phy/
6041 F:      drivers/of/of_mdio.c
6042 F:      drivers/of/of_net.c
6043 F:      include/linux/*mdio*.h
6044 F:      include/linux/of_net.h
6045 F:      include/linux/phy.h
6046 F:      include/linux/phy_fixed.h
6047 F:      include/linux/platform_data/mdio-bcm-unimac.h
6048 F:      include/linux/platform_data/mdio-gpio.h
6049 F:      include/trace/events/mdio.h
6050 F:      include/uapi/linux/mdio.h
6051 F:      include/uapi/linux/mii.h
6052
6053 EXT2 FILE SYSTEM
6054 M:      Jan Kara <jack@suse.com>
6055 L:      linux-ext4@vger.kernel.org
6056 S:      Maintained
6057 F:      Documentation/filesystems/ext2.txt
6058 F:      fs/ext2/
6059 F:      include/linux/ext2*
6060
6061 EXT4 FILE SYSTEM
6062 M:      "Theodore Ts'o" <tytso@mit.edu>
6063 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6064 L:      linux-ext4@vger.kernel.org
6065 W:      http://ext4.wiki.kernel.org
6066 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6068 S:      Maintained
6069 F:      Documentation/filesystems/ext4/
6070 F:      fs/ext4/
6071
6072 Extended Verification Module (EVM)
6073 M:      Mimi Zohar <zohar@linux.ibm.com>
6074 L:      linux-integrity@vger.kernel.org
6075 S:      Supported
6076 F:      security/integrity/evm/
6077
6078 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6079 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6080 L:      linux-efi@vger.kernel.org
6081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6082 S:      Maintained
6083 F:      Documentation/efi-stub.txt
6084 F:      arch/*/kernel/efi.c
6085 F:      arch/x86/boot/compressed/eboot.[ch]
6086 F:      arch/*/include/asm/efi.h
6087 F:      arch/x86/platform/efi/
6088 F:      drivers/firmware/efi/
6089 F:      include/linux/efi*.h
6090 F:      arch/arm/boot/compressed/efi-header.S
6091 F:      arch/arm64/kernel/efi-entry.S
6092
6093 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6094 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6095 M:      Chanwoo Choi <cw00.choi@samsung.com>
6096 L:      linux-kernel@vger.kernel.org
6097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6098 S:      Maintained
6099 F:      drivers/extcon/
6100 F:      include/linux/extcon/
6101 F:      include/linux/extcon.h
6102 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6103 F:      Documentation/devicetree/bindings/extcon/
6104
6105 EXYNOS DP DRIVER
6106 M:      Jingoo Han <jingoohan1@gmail.com>
6107 L:      dri-devel@lists.freedesktop.org
6108 S:      Maintained
6109 F:      drivers/gpu/drm/exynos/exynos_dp*
6110
6111 EXYNOS SYSMMU (IOMMU) driver
6112 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6113 L:      iommu@lists.linux-foundation.org
6114 S:      Maintained
6115 F:      drivers/iommu/exynos-iommu.c
6116
6117 EZchip NPS platform support
6118 M:      Vineet Gupta <vgupta@synopsys.com>
6119 M:      Ofer Levi <oferle@mellanox.com>
6120 S:      Supported
6121 F:      arch/arc/plat-eznps
6122 F:      arch/arc/boot/dts/eznps.dts
6123
6124 F2FS FILE SYSTEM
6125 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6126 M:      Chao Yu <yuchao0@huawei.com>
6127 L:      linux-f2fs-devel@lists.sourceforge.net
6128 W:      https://f2fs.wiki.kernel.org/
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6130 S:      Maintained
6131 F:      Documentation/filesystems/f2fs.txt
6132 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6133 F:      fs/f2fs/
6134 F:      include/linux/f2fs_fs.h
6135 F:      include/trace/events/f2fs.h
6136
6137 F71805F HARDWARE MONITORING DRIVER
6138 M:      Jean Delvare <jdelvare@suse.com>
6139 L:      linux-hwmon@vger.kernel.org
6140 S:      Maintained
6141 F:      Documentation/hwmon/f71805f.rst
6142 F:      drivers/hwmon/f71805f.c
6143
6144 FADDR2LINE
6145 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6146 S:      Maintained
6147 F:      scripts/faddr2line
6148
6149 FAILOVER MODULE
6150 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6151 L:      netdev@vger.kernel.org
6152 S:      Supported
6153 F:      net/core/failover.c
6154 F:      include/net/failover.h
6155 F:      Documentation/networking/failover.rst
6156
6157 FANOTIFY
6158 M:      Jan Kara <jack@suse.cz>
6159 R:      Amir Goldstein <amir73il@gmail.com>
6160 L:      linux-fsdevel@vger.kernel.org
6161 S:      Maintained
6162 F:      fs/notify/fanotify/
6163 F:      include/linux/fanotify.h
6164 F:      include/uapi/linux/fanotify.h
6165
6166 FARSYNC SYNCHRONOUS DRIVER
6167 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6168 W:      http://www.farsite.co.uk/
6169 S:      Supported
6170 F:      drivers/net/wan/farsync.*
6171
6172 FAULT INJECTION SUPPORT
6173 M:      Akinobu Mita <akinobu.mita@gmail.com>
6174 S:      Supported
6175 F:      Documentation/fault-injection/
6176 F:      lib/fault-inject.c
6177
6178 FBTFT Framebuffer drivers
6179 S:      Orphan
6180 L:      dri-devel@lists.freedesktop.org
6181 L:      linux-fbdev@vger.kernel.org
6182 F:      drivers/staging/fbtft/
6183
6184 FC0011 TUNER DRIVER
6185 M:      Michael Buesch <m@bues.ch>
6186 L:      linux-media@vger.kernel.org
6187 S:      Maintained
6188 F:      drivers/media/tuners/fc0011.h
6189 F:      drivers/media/tuners/fc0011.c
6190
6191 FC2580 MEDIA DRIVER
6192 M:      Antti Palosaari <crope@iki.fi>
6193 L:      linux-media@vger.kernel.org
6194 W:      https://linuxtv.org
6195 W:      http://palosaari.fi/linux/
6196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6197 T:      git git://linuxtv.org/anttip/media_tree.git
6198 S:      Maintained
6199 F:      drivers/media/tuners/fc2580*
6200
6201 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6202 M:      Hannes Reinecke <hare@suse.de>
6203 L:      linux-scsi@vger.kernel.org
6204 W:      www.Open-FCoE.org
6205 S:      Supported
6206 F:      drivers/scsi/libfc/
6207 F:      drivers/scsi/fcoe/
6208 F:      include/scsi/fc/
6209 F:      include/scsi/libfc.h
6210 F:      include/scsi/libfcoe.h
6211 F:      include/uapi/scsi/fc/
6212
6213 FILE LOCKING (flock() and fcntl()/lockf())
6214 M:      Jeff Layton <jlayton@kernel.org>
6215 M:      "J. Bruce Fields" <bfields@fieldses.org>
6216 L:      linux-fsdevel@vger.kernel.org
6217 S:      Maintained
6218 F:      include/linux/fcntl.h
6219 F:      include/uapi/linux/fcntl.h
6220 F:      fs/fcntl.c
6221 F:      fs/locks.c
6222
6223 FILESYSTEMS (VFS and infrastructure)
6224 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6225 L:      linux-fsdevel@vger.kernel.org
6226 S:      Maintained
6227 F:      fs/*
6228 F:      include/linux/fs.h
6229 F:      include/linux/fs_types.h
6230 F:      include/uapi/linux/fs.h
6231
6232 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6233 M:      Riku Voipio <riku.voipio@iki.fi>
6234 L:      linux-hwmon@vger.kernel.org
6235 S:      Maintained
6236 F:      drivers/hwmon/f75375s.c
6237 F:      include/linux/f75375s.h
6238
6239 FIREWIRE AUDIO DRIVERS
6240 M:      Clemens Ladisch <clemens@ladisch.de>
6241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6243 S:      Maintained
6244 F:      sound/firewire/
6245
6246 FIREWIRE MEDIA DRIVERS (firedtv)
6247 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6248 L:      linux-media@vger.kernel.org
6249 L:      linux1394-devel@lists.sourceforge.net
6250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6251 S:      Maintained
6252 F:      drivers/media/firewire/
6253
6254 FIREWIRE SBP-2 TARGET
6255 M:      Chris Boot <bootc@bootc.net>
6256 L:      linux-scsi@vger.kernel.org
6257 L:      target-devel@vger.kernel.org
6258 L:      linux1394-devel@lists.sourceforge.net
6259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6260 S:      Maintained
6261 F:      drivers/target/sbp/
6262
6263 FIREWIRE SUBSYSTEM
6264 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6265 L:      linux1394-devel@lists.sourceforge.net
6266 W:      http://ieee1394.wiki.kernel.org/
6267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6268 S:      Maintained
6269 F:      drivers/firewire/
6270 F:      include/linux/firewire.h
6271 F:      include/uapi/linux/firewire*.h
6272 F:      tools/firewire/
6273
6274 FIRMWARE LOADER (request_firmware)
6275 M:      Luis Chamberlain <mcgrof@kernel.org>
6276 L:      linux-kernel@vger.kernel.org
6277 S:      Maintained
6278 F:      Documentation/firmware_class/
6279 F:      drivers/base/firmware_loader/
6280 F:      include/linux/firmware.h
6281
6282 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6283 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6284 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6285 S:      Maintained
6286 F:      drivers/block/rsxx/
6287
6288 FLEXTIMER FTM-QUADDEC DRIVER
6289 M:      Patrick Havelange <patrick.havelange@essensium.com>
6290 L:      linux-iio@vger.kernel.org
6291 S:      Maintained
6292 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6293 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6294 F:      drivers/counter/ftm-quaddec.c
6295
6296 FLOPPY DRIVER
6297 M:      Jiri Kosina <jikos@kernel.org>
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6299 S:      Odd fixes
6300 F:      drivers/block/floppy.c
6301
6302 FMC SUBSYSTEM
6303 M:      Alessandro Rubini <rubini@gnudd.com>
6304 W:      http://www.ohwr.org/projects/fmc-bus
6305 S:      Supported
6306 F:      drivers/fmc/
6307 F:      include/linux/fmc*.h
6308 F:      include/linux/ipmi-fru.h
6309 K:      fmc_d.*register
6310
6311 FPGA MANAGER FRAMEWORK
6312 M:      Moritz Fischer <mdf@kernel.org>
6313 L:      linux-fpga@vger.kernel.org
6314 S:      Maintained
6315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6316 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6317 F:      Documentation/fpga/
6318 F:      Documentation/driver-api/fpga/
6319 F:      Documentation/devicetree/bindings/fpga/
6320 F:      drivers/fpga/
6321 F:      include/linux/fpga/
6322 W:      http://www.rocketboards.org
6323
6324 FPGA DFL DRIVERS
6325 M:      Wu Hao <hao.wu@intel.com>
6326 L:      linux-fpga@vger.kernel.org
6327 S:      Maintained
6328 F:      Documentation/fpga/dfl.rst
6329 F:      include/uapi/linux/fpga-dfl.h
6330 F:      drivers/fpga/dfl*
6331
6332 FPU EMULATOR
6333 M:      Bill Metzenthen <billm@melbpc.org.au>
6334 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6335 S:      Maintained
6336 F:      arch/x86/math-emu/
6337
6338 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6339 L:      netdev@vger.kernel.org
6340 S:      Orphan
6341 F:      drivers/net/wan/dlci.c
6342 F:      drivers/net/wan/sdla.c
6343
6344 FRAMEBUFFER LAYER
6345 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6346 L:      dri-devel@lists.freedesktop.org
6347 L:      linux-fbdev@vger.kernel.org
6348 T:      git git://github.com/bzolnier/linux.git
6349 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6350 S:      Maintained
6351 F:      Documentation/fb/
6352 F:      drivers/video/
6353 F:      include/video/
6354 F:      include/linux/fb.h
6355 F:      include/uapi/video/
6356 F:      include/uapi/linux/fb.h
6357
6358 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6359 M:      Horia Geantă <horia.geanta@nxp.com>
6360 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6361 L:      linux-crypto@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/crypto/caam/
6364 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6365
6366 FREESCALE DIU FRAMEBUFFER DRIVER
6367 M:      Timur Tabi <timur@kernel.org>
6368 L:      linux-fbdev@vger.kernel.org
6369 S:      Maintained
6370 F:      drivers/video/fbdev/fsl-diu-fb.*
6371
6372 FREESCALE DMA DRIVER
6373 M:      Li Yang <leoyang.li@nxp.com>
6374 M:      Zhang Wei <zw@zh-kernel.org>
6375 L:      linuxppc-dev@lists.ozlabs.org
6376 S:      Maintained
6377 F:      drivers/dma/fsldma.*
6378
6379 FREESCALE ENETC ETHERNET DRIVERS
6380 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6381 L:      netdev@vger.kernel.org
6382 S:      Maintained
6383 F:      drivers/net/ethernet/freescale/enetc/
6384
6385 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6386 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6387 L:      netdev@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/net/ethernet/freescale/gianfar*
6390 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6391
6392 FREESCALE GPMI NAND DRIVER
6393 M:      Han Xu <han.xu@nxp.com>
6394 L:      linux-mtd@lists.infradead.org
6395 S:      Maintained
6396 F:      drivers/mtd/nand/raw/gpmi-nand/*
6397
6398 FREESCALE I2C CPM DRIVER
6399 M:      Jochen Friedrich <jochen@scram.de>
6400 L:      linuxppc-dev@lists.ozlabs.org
6401 L:      linux-i2c@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/i2c/busses/i2c-cpm.c
6404
6405 FREESCALE IMX DDR PMU DRIVER
6406 M:      Frank Li <Frank.li@nxp.com>
6407 L:      linux-arm-kernel@lists.infradead.org
6408 S:      Maintained
6409 F:      drivers/perf/fsl_imx8_ddr_perf.c
6410 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6411
6412 FREESCALE IMX LPI2C DRIVER
6413 M:      Dong Aisheng <aisheng.dong@nxp.com>
6414 L:      linux-i2c@vger.kernel.org
6415 L:      linux-imx@nxp.com
6416 S:      Maintained
6417 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6418 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6419
6420 FREESCALE IMX / MXC FEC DRIVER
6421 M:      Fugang Duan <fugang.duan@nxp.com>
6422 L:      netdev@vger.kernel.org
6423 S:      Maintained
6424 F:      drivers/net/ethernet/freescale/fec_main.c
6425 F:      drivers/net/ethernet/freescale/fec_ptp.c
6426 F:      drivers/net/ethernet/freescale/fec.h
6427 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6428
6429 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6430 M:      Sascha Hauer <s.hauer@pengutronix.de>
6431 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6432 L:      linux-fbdev@vger.kernel.org
6433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6434 S:      Maintained
6435 F:      include/linux/platform_data/video-imxfb.h
6436 F:      drivers/video/fbdev/imxfb.c
6437
6438 FREESCALE QORIQ DPAA ETHERNET DRIVER
6439 M:      Madalin Bucur <madalin.bucur@nxp.com>
6440 L:      netdev@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/net/ethernet/freescale/dpaa
6443
6444 FREESCALE QORIQ DPAA FMAN DRIVER
6445 M:      Madalin Bucur <madalin.bucur@nxp.com>
6446 L:      netdev@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/net/ethernet/freescale/fman
6449 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6450
6451 FREESCALE QORIQ PTP CLOCK DRIVER
6452 M:      Yangbo Lu <yangbo.lu@nxp.com>
6453 L:      netdev@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6456 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6457 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6458 F:      drivers/ptp/ptp_qoriq.c
6459 F:      drivers/ptp/ptp_qoriq_debugfs.c
6460 F:      include/linux/fsl/ptp_qoriq.h
6461 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6462
6463 FREESCALE QUAD SPI DRIVER
6464 M:      Han Xu <han.xu@nxp.com>
6465 L:      linux-spi@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/spi/spi-fsl-qspi.c
6468
6469 FREESCALE QUICC ENGINE LIBRARY
6470 M:      Qiang Zhao <qiang.zhao@nxp.com>
6471 L:      linuxppc-dev@lists.ozlabs.org
6472 S:      Maintained
6473 F:      drivers/soc/fsl/qe/
6474 F:      include/soc/fsl/*qe*.h
6475 F:      include/soc/fsl/*ucc*.h
6476
6477 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6478 M:      Li Yang <leoyang.li@nxp.com>
6479 L:      netdev@vger.kernel.org
6480 L:      linuxppc-dev@lists.ozlabs.org
6481 S:      Maintained
6482 F:      drivers/net/ethernet/freescale/ucc_geth*
6483
6484 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6485 M:      Zhao Qiang <qiang.zhao@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 L:      linuxppc-dev@lists.ozlabs.org
6488 S:      Maintained
6489 F:      drivers/net/wan/fsl_ucc_hdlc*
6490
6491 FREESCALE QUICC ENGINE UCC UART DRIVER
6492 M:      Timur Tabi <timur@kernel.org>
6493 L:      linuxppc-dev@lists.ozlabs.org
6494 S:      Maintained
6495 F:      drivers/tty/serial/ucc_uart.c
6496
6497 FREESCALE SOC DRIVERS
6498 M:      Li Yang <leoyang.li@nxp.com>
6499 L:      linuxppc-dev@lists.ozlabs.org
6500 L:      linux-arm-kernel@lists.infradead.org
6501 S:      Maintained
6502 F:      Documentation/devicetree/bindings/soc/fsl/
6503 F:      drivers/soc/fsl/
6504 F:      include/linux/fsl/
6505
6506 FREESCALE SOC FS_ENET DRIVER
6507 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6508 L:      linuxppc-dev@lists.ozlabs.org
6509 L:      netdev@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/net/ethernet/freescale/fs_enet/
6512 F:      include/linux/fs_enet_pd.h
6513
6514 FREESCALE SOC SOUND DRIVERS
6515 M:      Timur Tabi <timur@kernel.org>
6516 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6517 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6518 R:      Fabio Estevam <festevam@gmail.com>
6519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6520 L:      linuxppc-dev@lists.ozlabs.org
6521 S:      Maintained
6522 F:      sound/soc/fsl/fsl*
6523 F:      sound/soc/fsl/imx*
6524 F:      sound/soc/fsl/mpc8610_hpcd.c
6525
6526 FREESCALE USB PERIPHERAL DRIVERS
6527 M:      Li Yang <leoyang.li@nxp.com>
6528 L:      linux-usb@vger.kernel.org
6529 L:      linuxppc-dev@lists.ozlabs.org
6530 S:      Maintained
6531 F:      drivers/usb/gadget/udc/fsl*
6532
6533 FREEVXFS FILESYSTEM
6534 M:      Christoph Hellwig <hch@infradead.org>
6535 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6536 S:      Maintained
6537 F:      fs/freevxfs/
6538
6539 FREEZER
6540 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6541 M:      Pavel Machek <pavel@ucw.cz>
6542 L:      linux-pm@vger.kernel.org
6543 S:      Supported
6544 F:      Documentation/power/freezing-of-tasks.txt
6545 F:      include/linux/freezer.h
6546 F:      kernel/freezer.c
6547
6548 FRONTSWAP API
6549 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6550 L:      linux-kernel@vger.kernel.org
6551 S:      Maintained
6552 F:      mm/frontswap.c
6553 F:      include/linux/frontswap.h
6554
6555 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6556 M:      David Howells <dhowells@redhat.com>
6557 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6558 S:      Supported
6559 F:      Documentation/filesystems/caching/
6560 F:      fs/fscache/
6561 F:      include/linux/fscache*.h
6562
6563 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6564 M:      Theodore Y. Ts'o <tytso@mit.edu>
6565 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6566 M:      Eric Biggers <ebiggers@kernel.org>
6567 L:      linux-fscrypt@vger.kernel.org
6568 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6569 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6570 S:      Supported
6571 F:      fs/crypto/
6572 F:      include/linux/fscrypt*.h
6573 F:      Documentation/filesystems/fscrypt.rst
6574
6575 FSI SUBSYSTEM
6576 M:      Jeremy Kerr <jk@ozlabs.org>
6577 M:      Joel Stanley <joel@jms.id.au>
6578 R:      Alistar Popple <alistair@popple.id.au>
6579 R:      Eddie James <eajames@linux.ibm.com>
6580 L:      linux-fsi@lists.ozlabs.org
6581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6582 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6583 S:      Supported
6584 F:      drivers/fsi/
6585 F:      include/linux/fsi*.h
6586 F:      include/trace/events/fsi*.h
6587
6588 FSI-ATTACHED I2C DRIVER
6589 M:      Eddie James <eajames@linux.ibm.com>
6590 L:      linux-i2c@vger.kernel.org
6591 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6592 S:      Maintained
6593 F:      drivers/i2c/busses/i2c-fsi.c
6594 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6595
6596 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6597 M:      Jan Kara <jack@suse.cz>
6598 R:      Amir Goldstein <amir73il@gmail.com>
6599 L:      linux-fsdevel@vger.kernel.org
6600 S:      Maintained
6601 F:      fs/notify/
6602 F:      include/linux/fsnotify*.h
6603
6604 FUJITSU LAPTOP EXTRAS
6605 M:      Jonathan Woithe <jwoithe@just42.net>
6606 L:      platform-driver-x86@vger.kernel.org
6607 S:      Maintained
6608 F:      drivers/platform/x86/fujitsu-laptop.c
6609
6610 FUJITSU M-5MO LS CAMERA ISP DRIVER
6611 M:      Kyungmin Park <kyungmin.park@samsung.com>
6612 M:      Heungjun Kim <riverful.kim@samsung.com>
6613 L:      linux-media@vger.kernel.org
6614 S:      Maintained
6615 F:      drivers/media/i2c/m5mols/
6616 F:      include/media/i2c/m5mols.h
6617
6618 FUJITSU TABLET EXTRAS
6619 M:      Robert Gerlach <khnz@gmx.de>
6620 L:      platform-driver-x86@vger.kernel.org
6621 S:      Maintained
6622 F:      drivers/platform/x86/fujitsu-tablet.c
6623
6624 FUSE: FILESYSTEM IN USERSPACE
6625 M:      Miklos Szeredi <miklos@szeredi.hu>
6626 L:      linux-fsdevel@vger.kernel.org
6627 W:      http://fuse.sourceforge.net/
6628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6629 S:      Maintained
6630 F:      fs/fuse/
6631 F:      include/uapi/linux/fuse.h
6632 F:      Documentation/filesystems/fuse.txt
6633
6634 FUTEX SUBSYSTEM
6635 M:      Thomas Gleixner <tglx@linutronix.de>
6636 M:      Ingo Molnar <mingo@redhat.com>
6637 R:      Peter Zijlstra <peterz@infradead.org>
6638 R:      Darren Hart <dvhart@infradead.org>
6639 L:      linux-kernel@vger.kernel.org
6640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6641 S:      Maintained
6642 F:      kernel/futex.c
6643 F:      include/asm-generic/futex.h
6644 F:      include/linux/futex.h
6645 F:      include/uapi/linux/futex.h
6646 F:      tools/testing/selftests/futex/
6647 F:      tools/perf/bench/futex*
6648 F:      Documentation/*futex*
6649
6650 GCC PLUGINS
6651 M:      Kees Cook <keescook@chromium.org>
6652 R:      Emese Revfy <re.emese@gmail.com>
6653 L:      kernel-hardening@lists.openwall.com
6654 S:      Maintained
6655 F:      scripts/gcc-plugins/
6656 F:      scripts/gcc-plugin.sh
6657 F:      scripts/Makefile.gcc-plugins
6658 F:      Documentation/gcc-plugins.txt
6659
6660 GASKET DRIVER FRAMEWORK
6661 M:      Rob Springer <rspringer@google.com>
6662 M:      Todd Poynor <toddpoynor@google.com>
6663 M:      Ben Chan <benchan@chromium.org>
6664 S:      Maintained
6665 F:      drivers/staging/gasket/
6666
6667 GCOV BASED KERNEL PROFILING
6668 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6669 S:      Maintained
6670 F:      kernel/gcov/
6671 F:      Documentation/dev-tools/gcov.rst
6672
6673 GDB KERNEL DEBUGGING HELPER SCRIPTS
6674 M:      Jan Kiszka <jan.kiszka@siemens.com>
6675 M:      Kieran Bingham <kbingham@kernel.org>
6676 S:      Supported
6677 F:      scripts/gdb/
6678
6679 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6680 M:      Achim Leubner <achim_leubner@adaptec.com>
6681 L:      linux-scsi@vger.kernel.org
6682 W:      http://www.icp-vortex.com/
6683 S:      Supported
6684 F:      drivers/scsi/gdt*
6685
6686 GEMTEK FM RADIO RECEIVER DRIVER
6687 M:      Hans Verkuil <hverkuil@xs4all.nl>
6688 L:      linux-media@vger.kernel.org
6689 T:      git git://linuxtv.org/media_tree.git
6690 W:      https://linuxtv.org
6691 S:      Maintained
6692 F:      drivers/media/radio/radio-gemtek*
6693
6694 GENERIC GPIO I2C DRIVER
6695 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6696 S:      Supported
6697 F:      drivers/i2c/busses/i2c-gpio.c
6698 F:      include/linux/platform_data/i2c-gpio.h
6699
6700 GENERIC GPIO I2C MULTIPLEXER DRIVER
6701 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6702 L:      linux-i2c@vger.kernel.org
6703 S:      Supported
6704 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6705 F:      include/linux/platform_data/i2c-mux-gpio.h
6706 F:      Documentation/i2c/muxes/i2c-mux-gpio
6707
6708 GENERIC HDLC (WAN) DRIVERS
6709 M:      Krzysztof Halasa <khc@pm.waw.pl>
6710 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6711 S:      Maintained
6712 F:      drivers/net/wan/c101.c
6713 F:      drivers/net/wan/hd6457*
6714 F:      drivers/net/wan/hdlc*
6715 F:      drivers/net/wan/n2.c
6716 F:      drivers/net/wan/pc300too.c
6717 F:      drivers/net/wan/pci200syn.c
6718 F:      drivers/net/wan/wanxl*
6719
6720 GENERIC INCLUDE/ASM HEADER FILES
6721 M:      Arnd Bergmann <arnd@arndb.de>
6722 L:      linux-arch@vger.kernel.org
6723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6724 S:      Maintained
6725 F:      include/asm-generic/
6726 F:      include/uapi/asm-generic/
6727
6728 GENERIC PHY FRAMEWORK
6729 M:      Kishon Vijay Abraham I <kishon@ti.com>
6730 L:      linux-kernel@vger.kernel.org
6731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6732 S:      Supported
6733 F:      drivers/phy/
6734 F:      include/linux/phy/
6735 F:      Documentation/devicetree/bindings/phy/
6736
6737 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6738 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6739 S:      Supported
6740 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6741
6742 GENERIC PM DOMAINS
6743 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6744 M:      Kevin Hilman <khilman@kernel.org>
6745 M:      Ulf Hansson <ulf.hansson@linaro.org>
6746 L:      linux-pm@vger.kernel.org
6747 S:      Supported
6748 F:      drivers/base/power/domain*.c
6749 F:      include/linux/pm_domain.h
6750 F:      Documentation/devicetree/bindings/power/power_domain.txt
6751
6752 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6753 M:      Eugen Hristev <eugen.hristev@microchip.com>
6754 L:      linux-input@vger.kernel.org
6755 S:      Maintained
6756 F:      drivers/input/touchscreen/resistive-adc-touch.c
6757
6758 GENERIC UIO DRIVER FOR PCI DEVICES
6759 M:      "Michael S. Tsirkin" <mst@redhat.com>
6760 L:      kvm@vger.kernel.org
6761 S:      Supported
6762 F:      drivers/uio/uio_pci_generic.c
6763
6764 GENERIC VDSO LIBRARY:
6765 M:      Andy Lutomirski <luto@kernel.org>
6766 M:      Thomas Gleixner <tglx@linutronix.de>
6767 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6768 L:      linux-kernel@vger.kernel.org
6769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6770 S:      Maintained
6771 F:      lib/vdso/
6772 F:      kernel/time/vsyscall.c
6773 F:      include/vdso/
6774 F:      include/asm-generic/vdso/vsyscall.h
6775
6776 GENWQE (IBM Generic Workqueue Card)
6777 M:      Frank Haverkamp <haver@linux.ibm.com>
6778 S:      Supported
6779 F:      drivers/misc/genwqe/
6780
6781 GET_MAINTAINER SCRIPT
6782 M:      Joe Perches <joe@perches.com>
6783 S:      Maintained
6784 F:      scripts/get_maintainer.pl
6785
6786 GFS2 FILE SYSTEM
6787 M:      Bob Peterson <rpeterso@redhat.com>
6788 M:      Andreas Gruenbacher <agruenba@redhat.com>
6789 L:      cluster-devel@redhat.com
6790 W:      http://sources.redhat.com/cluster/
6791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6792 S:      Supported
6793 F:      Documentation/filesystems/gfs2*.txt
6794 F:      fs/gfs2/
6795 F:      include/uapi/linux/gfs2_ondisk.h
6796
6797 GIGASET ISDN DRIVERS
6798 M:      Paul Bolle <pebolle@tiscali.nl>
6799 L:      gigaset307x-common@lists.sourceforge.net
6800 W:      http://gigaset307x.sourceforge.net/
6801 S:      Odd Fixes
6802 F:      drivers/staging/isdn/gigaset/
6803
6804 GNSS SUBSYSTEM
6805 M:      Johan Hovold <johan@kernel.org>
6806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6807 S:      Maintained
6808 F:      Documentation/ABI/testing/sysfs-class-gnss
6809 F:      Documentation/devicetree/bindings/gnss/
6810 F:      drivers/gnss/
6811 F:      include/linux/gnss.h
6812
6813 GO7007 MPEG CODEC
6814 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6815 L:      linux-media@vger.kernel.org
6816 S:      Maintained
6817 F:      drivers/media/usb/go7007/
6818
6819 GOODIX TOUCHSCREEN
6820 M:      Bastien Nocera <hadess@hadess.net>
6821 L:      linux-input@vger.kernel.org
6822 S:      Maintained
6823 F:      drivers/input/touchscreen/goodix.c
6824
6825 GOOGLE ETHERNET DRIVERS
6826 M:      Catherine Sullivan <csully@google.com>
6827 R:      Sagi Shahar <sagis@google.com>
6828 R:      Jon Olson <jonolson@google.com>
6829 L:      netdev@vger.kernel.org
6830 S:      Supported
6831 F:      Documentation/networking/device_drivers/google/gve.txt
6832 F:      drivers/net/ethernet/google
6833
6834 GPD POCKET FAN DRIVER
6835 M:      Hans de Goede <hdegoede@redhat.com>
6836 L:      platform-driver-x86@vger.kernel.org
6837 S:      Maintained
6838 F:      drivers/platform/x86/gpd-pocket-fan.c
6839
6840 GPIO ACPI SUPPORT
6841 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6842 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6843 L:      linux-gpio@vger.kernel.org
6844 L:      linux-acpi@vger.kernel.org
6845 S:      Maintained
6846 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6847 F:      drivers/gpio/gpiolib-acpi.c
6848
6849 GPIO IR Transmitter
6850 M:      Sean Young <sean@mess.org>
6851 L:      linux-media@vger.kernel.org
6852 S:      Maintained
6853 F:      drivers/media/rc/gpio-ir-tx.c
6854
6855 GPIO MOCKUP DRIVER
6856 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6857 L:      linux-gpio@vger.kernel.org
6858 S:      Maintained
6859 F:      drivers/gpio/gpio-mockup.c
6860 F:      tools/testing/selftests/gpio/
6861
6862 GPIO SUBSYSTEM
6863 M:      Linus Walleij <linus.walleij@linaro.org>
6864 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6865 L:      linux-gpio@vger.kernel.org
6866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6867 S:      Maintained
6868 F:      Documentation/devicetree/bindings/gpio/
6869 F:      Documentation/driver-api/gpio/
6870 F:      Documentation/gpio/
6871 F:      Documentation/ABI/testing/gpio-cdev
6872 F:      Documentation/ABI/obsolete/sysfs-gpio
6873 F:      drivers/gpio/
6874 F:      include/linux/gpio/
6875 F:      include/linux/gpio.h
6876 F:      include/linux/of_gpio.h
6877 F:      include/asm-generic/gpio.h
6878 F:      include/uapi/linux/gpio.h
6879 F:      tools/gpio/
6880
6881 GRE DEMULTIPLEXER DRIVER
6882 M:      Dmitry Kozlov <xeb@mail.ru>
6883 L:      netdev@vger.kernel.org
6884 S:      Maintained
6885 F:      net/ipv4/gre_demux.c
6886 F:      net/ipv4/gre_offload.c
6887 F:      include/net/gre.h
6888
6889 GRETH 10/100/1G Ethernet MAC device driver
6890 M:      Andreas Larsson <andreas@gaisler.com>
6891 L:      netdev@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/net/ethernet/aeroflex/
6894
6895 GREYBUS AUDIO PROTOCOLS DRIVERS
6896 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6897 M:      Mark Greer <mgreer@animalcreek.com>
6898 S:      Maintained
6899 F:      drivers/staging/greybus/audio_apbridgea.c
6900 F:      drivers/staging/greybus/audio_apbridgea.h
6901 F:      drivers/staging/greybus/audio_codec.c
6902 F:      drivers/staging/greybus/audio_codec.h
6903 F:      drivers/staging/greybus/audio_gb.c
6904 F:      drivers/staging/greybus/audio_manager.c
6905 F:      drivers/staging/greybus/audio_manager.h
6906 F:      drivers/staging/greybus/audio_manager_module.c
6907 F:      drivers/staging/greybus/audio_manager_private.h
6908 F:      drivers/staging/greybus/audio_manager_sysfs.c
6909 F:      drivers/staging/greybus/audio_module.c
6910 F:      drivers/staging/greybus/audio_topology.c
6911
6912 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6913 M:      Viresh Kumar <vireshk@kernel.org>
6914 S:      Maintained
6915 F:      drivers/staging/greybus/authentication.c
6916 F:      drivers/staging/greybus/bootrom.c
6917 F:      drivers/staging/greybus/firmware.h
6918 F:      drivers/staging/greybus/fw-core.c
6919 F:      drivers/staging/greybus/fw-download.c
6920 F:      drivers/staging/greybus/fw-management.c
6921 F:      drivers/staging/greybus/greybus_authentication.h
6922 F:      drivers/staging/greybus/greybus_firmware.h
6923 F:      drivers/staging/greybus/hid.c
6924 F:      drivers/staging/greybus/i2c.c
6925 F:      drivers/staging/greybus/spi.c
6926 F:      drivers/staging/greybus/spilib.c
6927 F:      drivers/staging/greybus/spilib.h
6928
6929 GREYBUS LOOPBACK DRIVER
6930 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6931 S:      Maintained
6932 F:      drivers/staging/greybus/loopback.c
6933
6934 GREYBUS PLATFORM DRIVERS
6935 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6936 S:      Maintained
6937 F:      drivers/staging/greybus/arche-platform.c
6938 F:      drivers/staging/greybus/arche-apb-ctrl.c
6939 F:      drivers/staging/greybus/arche_platform.h
6940
6941 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6942 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6943 S:      Maintained
6944 F:      drivers/staging/greybus/sdio.c
6945 F:      drivers/staging/greybus/light.c
6946 F:      drivers/staging/greybus/gpio.c
6947 F:      drivers/staging/greybus/power_supply.c
6948 F:      drivers/staging/greybus/spi.c
6949 F:      drivers/staging/greybus/spilib.c
6950
6951 GREYBUS SUBSYSTEM
6952 M:      Johan Hovold <johan@kernel.org>
6953 M:      Alex Elder <elder@kernel.org>
6954 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6955 S:      Maintained
6956 F:      drivers/staging/greybus/
6957 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6958
6959 GREYBUS UART PROTOCOLS DRIVERS
6960 M:      David Lin <dtwlin@gmail.com>
6961 S:      Maintained
6962 F:      drivers/staging/greybus/uart.c
6963 F:      drivers/staging/greybus/log.c
6964
6965 GS1662 VIDEO SERIALIZER
6966 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6967 L:      linux-media@vger.kernel.org
6968 T:      git git://linuxtv.org/media_tree.git
6969 S:      Maintained
6970 F:      drivers/media/spi/gs1662.c
6971
6972 GSPCA FINEPIX SUBDRIVER
6973 M:      Frank Zago <frank@zago.net>
6974 L:      linux-media@vger.kernel.org
6975 T:      git git://linuxtv.org/media_tree.git
6976 S:      Maintained
6977 F:      drivers/media/usb/gspca/finepix.c
6978
6979 GSPCA GL860 SUBDRIVER
6980 M:      Olivier Lorin <o.lorin@laposte.net>
6981 L:      linux-media@vger.kernel.org
6982 T:      git git://linuxtv.org/media_tree.git
6983 S:      Maintained
6984 F:      drivers/media/usb/gspca/gl860/
6985
6986 GSPCA M5602 SUBDRIVER
6987 M:      Erik Andren <erik.andren@gmail.com>
6988 L:      linux-media@vger.kernel.org
6989 T:      git git://linuxtv.org/media_tree.git
6990 S:      Maintained
6991 F:      drivers/media/usb/gspca/m5602/
6992
6993 GSPCA PAC207 SONIXB SUBDRIVER
6994 M:      Hans Verkuil <hverkuil@xs4all.nl>
6995 L:      linux-media@vger.kernel.org
6996 T:      git git://linuxtv.org/media_tree.git
6997 S:      Odd Fixes
6998 F:      drivers/media/usb/gspca/pac207.c
6999
7000 GSPCA SN9C20X SUBDRIVER
7001 M:      Brian Johnson <brijohn@gmail.com>
7002 L:      linux-media@vger.kernel.org
7003 T:      git git://linuxtv.org/media_tree.git
7004 S:      Maintained
7005 F:      drivers/media/usb/gspca/sn9c20x.c
7006
7007 GSPCA T613 SUBDRIVER
7008 M:      Leandro Costantino <lcostantino@gmail.com>
7009 L:      linux-media@vger.kernel.org
7010 T:      git git://linuxtv.org/media_tree.git
7011 S:      Maintained
7012 F:      drivers/media/usb/gspca/t613.c
7013
7014 GSPCA USB WEBCAM DRIVER
7015 M:      Hans Verkuil <hverkuil@xs4all.nl>
7016 L:      linux-media@vger.kernel.org
7017 T:      git git://linuxtv.org/media_tree.git
7018 S:      Odd Fixes
7019 F:      drivers/media/usb/gspca/
7020
7021 GTP (GPRS Tunneling Protocol)
7022 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7023 M:      Harald Welte <laforge@gnumonks.org>
7024 L:      osmocom-net-gprs@lists.osmocom.org
7025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7026 S:      Maintained
7027 F:      drivers/net/gtp.c
7028
7029 GUID PARTITION TABLE (GPT)
7030 M:      Davidlohr Bueso <dave@stgolabs.net>
7031 L:      linux-efi@vger.kernel.org
7032 S:      Maintained
7033 F:      block/partitions/efi.*
7034
7035 H8/300 ARCHITECTURE
7036 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7037 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7038 W:      http://uclinux-h8.sourceforge.jp
7039 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7040 S:      Maintained
7041 F:      arch/h8300/
7042 F:      drivers/clocksource/h8300_*.c
7043 F:      drivers/clk/h8300/
7044 F:      drivers/irqchip/irq-renesas-h8*.c
7045
7046 HABANALABS PCI DRIVER
7047 M:      Oded Gabbay <oded.gabbay@gmail.com>
7048 T:      git https://github.com/HabanaAI/linux.git
7049 S:      Supported
7050 F:      drivers/misc/habanalabs/
7051 F:      include/uapi/misc/habanalabs.h
7052 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7053 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7054
7055 HACKRF MEDIA DRIVER
7056 M:      Antti Palosaari <crope@iki.fi>
7057 L:      linux-media@vger.kernel.org
7058 W:      https://linuxtv.org
7059 W:      http://palosaari.fi/linux/
7060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7061 T:      git git://linuxtv.org/anttip/media_tree.git
7062 S:      Maintained
7063 F:      drivers/media/usb/hackrf/
7064
7065 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7066 M:      Frank Seidel <frank@f-seidel.de>
7067 L:      platform-driver-x86@vger.kernel.org
7068 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7069 S:      Maintained
7070 F:      drivers/platform/x86/hdaps.c
7071
7072 HARDWARE MONITORING
7073 M:      Jean Delvare <jdelvare@suse.com>
7074 M:      Guenter Roeck <linux@roeck-us.net>
7075 L:      linux-hwmon@vger.kernel.org
7076 W:      http://hwmon.wiki.kernel.org/
7077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7078 S:      Maintained
7079 F:      Documentation/devicetree/bindings/hwmon/
7080 F:      Documentation/hwmon/
7081 F:      drivers/hwmon/
7082 F:      include/linux/hwmon*.h
7083 F:      include/trace/events/hwmon*.h
7084
7085 HARDWARE RANDOM NUMBER GENERATOR CORE
7086 M:      Matt Mackall <mpm@selenic.com>
7087 M:      Herbert Xu <herbert@gondor.apana.org.au>
7088 L:      linux-crypto@vger.kernel.org
7089 S:      Odd fixes
7090 F:      Documentation/devicetree/bindings/rng/
7091 F:      Documentation/hw_random.txt
7092 F:      drivers/char/hw_random/
7093 F:      include/linux/hw_random.h
7094
7095 HARDWARE TRACING FACILITIES
7096 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7097 S:      Maintained
7098 F:      drivers/hwtracing/
7099
7100 HARDWARE SPINLOCK CORE
7101 M:      Ohad Ben-Cohen <ohad@wizery.com>
7102 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7103 L:      linux-remoteproc@vger.kernel.org
7104 S:      Maintained
7105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7106 F:      Documentation/devicetree/bindings/hwlock/
7107 F:      Documentation/hwspinlock.txt
7108 F:      drivers/hwspinlock/
7109 F:      include/linux/hwspinlock.h
7110
7111 HARMONY SOUND DRIVER
7112 L:      linux-parisc@vger.kernel.org
7113 S:      Maintained
7114 F:      sound/parisc/harmony.*
7115
7116 HDPVR USB VIDEO ENCODER DRIVER
7117 M:      Hans Verkuil <hverkuil@xs4all.nl>
7118 L:      linux-media@vger.kernel.org
7119 T:      git git://linuxtv.org/media_tree.git
7120 W:      https://linuxtv.org
7121 S:      Odd Fixes
7122 F:      drivers/media/usb/hdpvr/
7123
7124 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7125 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7126 S:      Supported
7127 F:      Documentation/watchdog/hpwdt.rst
7128 F:      drivers/watchdog/hpwdt.c
7129
7130 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7131 M:      Don Brace <don.brace@microsemi.com>
7132 L:      esc.storagedev@microsemi.com
7133 L:      linux-scsi@vger.kernel.org
7134 S:      Supported
7135 F:      Documentation/scsi/hpsa.txt
7136 F:      drivers/scsi/hpsa*.[ch]
7137 F:      include/linux/cciss*.h
7138 F:      include/uapi/linux/cciss*.h
7139
7140 HFI1 DRIVER
7141 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7142 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7143 L:      linux-rdma@vger.kernel.org
7144 S:      Supported
7145 F:      drivers/infiniband/hw/hfi1
7146
7147 HFS FILESYSTEM
7148 L:      linux-fsdevel@vger.kernel.org
7149 S:      Orphan
7150 F:      Documentation/filesystems/hfs.txt
7151 F:      fs/hfs/
7152
7153 HFSPLUS FILESYSTEM
7154 L:      linux-fsdevel@vger.kernel.org
7155 S:      Orphan
7156 F:      Documentation/filesystems/hfsplus.txt
7157 F:      fs/hfsplus/
7158
7159 HGA FRAMEBUFFER DRIVER
7160 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7161 L:      linux-nvidia@lists.surfsouth.com
7162 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7163 S:      Maintained
7164 F:      drivers/video/fbdev/hgafb.c
7165
7166 HIBERNATION (aka Software Suspend, aka swsusp)
7167 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7168 M:      Pavel Machek <pavel@ucw.cz>
7169 L:      linux-pm@vger.kernel.org
7170 B:      https://bugzilla.kernel.org
7171 S:      Supported
7172 F:      arch/x86/power/
7173 F:      drivers/base/power/
7174 F:      kernel/power/
7175 F:      include/linux/suspend.h
7176 F:      include/linux/freezer.h
7177 F:      include/linux/pm.h
7178 F:      arch/*/include/asm/suspend*.h
7179
7180 HID CORE LAYER
7181 M:      Jiri Kosina <jikos@kernel.org>
7182 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7183 L:      linux-input@vger.kernel.org
7184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7185 S:      Maintained
7186 F:      drivers/hid/
7187 F:      include/linux/hid*
7188 F:      include/uapi/linux/hid*
7189
7190 HID SENSOR HUB DRIVERS
7191 M:      Jiri Kosina <jikos@kernel.org>
7192 M:      Jonathan Cameron <jic23@kernel.org>
7193 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7194 L:      linux-input@vger.kernel.org
7195 L:      linux-iio@vger.kernel.org
7196 S:      Maintained
7197 F:      Documentation/hid/hid-sensor*
7198 F:      drivers/hid/hid-sensor-*
7199 F:      drivers/iio/*/hid-*
7200 F:      include/linux/hid-sensor-*
7201
7202 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7203 M:      Thomas Gleixner <tglx@linutronix.de>
7204 L:      linux-kernel@vger.kernel.org
7205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7206 S:      Maintained
7207 F:      Documentation/timers/
7208 F:      kernel/time/hrtimer.c
7209 F:      kernel/time/clockevents.c
7210 F:      kernel/time/timer_*.c
7211 F:      include/linux/clockchips.h
7212 F:      include/linux/hrtimer.h
7213
7214 HIGH-SPEED SCC DRIVER FOR AX.25
7215 L:      linux-hams@vger.kernel.org
7216 S:      Orphan
7217 F:      drivers/net/hamradio/dmascc.c
7218 F:      drivers/net/hamradio/scc.c
7219
7220 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7221 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7222 W:      http://www.highpoint-tech.com
7223 S:      Supported
7224 F:      Documentation/scsi/hptiop.txt
7225 F:      drivers/scsi/hptiop.c
7226
7227 HIPPI
7228 M:      Jes Sorensen <jes@trained-monkey.org>
7229 L:      linux-hippi@sunsite.dk
7230 S:      Maintained
7231 F:      include/linux/hippidevice.h
7232 F:      include/uapi/linux/if_hippi.h
7233 F:      net/802/hippi.c
7234 F:      drivers/net/hippi/
7235
7236 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7237 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7238 M:      Salil Mehta <salil.mehta@huawei.com>
7239 L:      netdev@vger.kernel.org
7240 W:      http://www.hisilicon.com
7241 S:      Maintained
7242 F:      drivers/net/ethernet/hisilicon/hns3/
7243
7244 HISILICON LPC BUS DRIVER
7245 M:      john.garry@huawei.com
7246 W:      http://www.hisilicon.com
7247 S:      Maintained
7248 F:      drivers/bus/hisi_lpc.c
7249 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7250
7251 HISILICON NETWORK SUBSYSTEM DRIVER
7252 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7253 M:      Salil Mehta <salil.mehta@huawei.com>
7254 L:      netdev@vger.kernel.org
7255 W:      http://www.hisilicon.com
7256 S:      Maintained
7257 F:      drivers/net/ethernet/hisilicon/
7258 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7259
7260 HISILICON PMU DRIVER
7261 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7262 W:      http://www.hisilicon.com
7263 S:      Supported
7264 F:      drivers/perf/hisilicon
7265 F:      Documentation/perf/hisi-pmu.txt
7266
7267 HISILICON ROCE DRIVER
7268 M:      Lijun Ou <oulijun@huawei.com>
7269 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7270 L:      linux-rdma@vger.kernel.org
7271 S:      Maintained
7272 F:      drivers/infiniband/hw/hns/
7273 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7274
7275 HISILICON SAS Controller
7276 M:      John Garry <john.garry@huawei.com>
7277 W:      http://www.hisilicon.com
7278 S:      Supported
7279 F:      drivers/scsi/hisi_sas/
7280 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7281
7282 HMM - Heterogeneous Memory Management
7283 M:      Jérôme Glisse <jglisse@redhat.com>
7284 L:      linux-mm@kvack.org
7285 S:      Maintained
7286 F:      mm/hmm*
7287 F:      include/linux/hmm*
7288 F:      Documentation/vm/hmm.rst
7289
7290 HOST AP DRIVER
7291 M:      Jouni Malinen <j@w1.fi>
7292 L:      linux-wireless@vger.kernel.org
7293 W:      http://w1.fi/hostap-driver.html
7294 S:      Obsolete
7295 F:      drivers/net/wireless/intersil/hostap/
7296
7297 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7298 L:      platform-driver-x86@vger.kernel.org
7299 S:      Orphan
7300 F:      drivers/platform/x86/tc1100-wmi.c
7301
7302 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7303 M:      Jaroslav Kysela <perex@perex.cz>
7304 S:      Maintained
7305 F:      drivers/net/ethernet/hp/hp100.*
7306
7307 HPET:   High Precision Event Timers driver
7308 M:      Clemens Ladisch <clemens@ladisch.de>
7309 S:      Maintained
7310 F:      Documentation/timers/hpet.rst
7311 F:      drivers/char/hpet.c
7312 F:      include/linux/hpet.h
7313 F:      include/uapi/linux/hpet.h
7314
7315 HPET:   x86
7316 S:      Orphan
7317 F:      arch/x86/kernel/hpet.c
7318 F:      arch/x86/include/asm/hpet.h
7319
7320 HPFS FILESYSTEM
7321 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7322 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7323 S:      Maintained
7324 F:      fs/hpfs/
7325
7326 HSI SUBSYSTEM
7327 M:      Sebastian Reichel <sre@kernel.org>
7328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7329 S:      Maintained
7330 F:      Documentation/ABI/testing/sysfs-bus-hsi
7331 F:      Documentation/driver-api/hsi.rst
7332 F:      drivers/hsi/
7333 F:      include/linux/hsi/
7334 F:      include/uapi/linux/hsi/
7335
7336 HSO 3G MODEM DRIVER
7337 L:      linux-usb@vger.kernel.org
7338 S:      Orphan
7339 F:      drivers/net/usb/hso.c
7340
7341 HSR NETWORK PROTOCOL
7342 M:      Arvid Brodin <arvid.brodin@alten.se>
7343 L:      netdev@vger.kernel.org
7344 S:      Maintained
7345 F:      net/hsr/
7346
7347 HT16K33 LED CONTROLLER DRIVER
7348 M:      Robin van der Gracht <robin@protonic.nl>
7349 S:      Maintained
7350 F:      drivers/auxdisplay/ht16k33.c
7351 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7352
7353 HTCPEN TOUCHSCREEN DRIVER
7354 M:      Pau Oliva Fora <pof@eslack.org>
7355 L:      linux-input@vger.kernel.org
7356 S:      Maintained
7357 F:      drivers/input/touchscreen/htcpen.c
7358
7359 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7360 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7361 L:      linux-iio@vger.kernel.org
7362 W:      http://www.st.com/
7363 S:      Maintained
7364 F:      drivers/iio/humidity/hts221*
7365 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7366
7367 HUAWEI ETHERNET DRIVER
7368 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7369 L:      netdev@vger.kernel.org
7370 S:      Supported
7371 F:      Documentation/networking/hinic.txt
7372 F:      drivers/net/ethernet/huawei/hinic/
7373
7374 HUGETLB FILESYSTEM
7375 M:      Mike Kravetz <mike.kravetz@oracle.com>
7376 L:      linux-mm@kvack.org
7377 S:      Maintained
7378 F:      fs/hugetlbfs/
7379 F:      mm/hugetlb.c
7380 F:      include/linux/hugetlb.h
7381 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7382 F:      Documentation/vm/hugetlbfs_reserv.rst
7383 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7384
7385 HVA ST MEDIA DRIVER
7386 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7387 L:      linux-media@vger.kernel.org
7388 T:      git git://linuxtv.org/media_tree.git
7389 W:      https://linuxtv.org
7390 S:      Supported
7391 F:      drivers/media/platform/sti/hva
7392
7393 HWPOISON MEMORY FAILURE HANDLING
7394 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7395 L:      linux-mm@kvack.org
7396 S:      Maintained
7397 F:      mm/memory-failure.c
7398 F:      mm/hwpoison-inject.c
7399
7400 HYGON PROCESSOR SUPPORT
7401 M:      Pu Wen <puwen@hygon.cn>
7402 L:      linux-kernel@vger.kernel.org
7403 S:      Maintained
7404 F:      arch/x86/kernel/cpu/hygon.c
7405
7406 Hyper-V CORE AND DRIVERS
7407 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7408 M:      Haiyang Zhang <haiyangz@microsoft.com>
7409 M:      Stephen Hemminger <sthemmin@microsoft.com>
7410 M:      Sasha Levin <sashal@kernel.org>
7411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7412 L:      linux-hyperv@vger.kernel.org
7413 S:      Supported
7414 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7415 F:      arch/x86/include/asm/mshyperv.h
7416 F:      arch/x86/include/asm/trace/hyperv.h
7417 F:      arch/x86/include/asm/hyperv-tlfs.h
7418 F:      arch/x86/kernel/cpu/mshyperv.c
7419 F:      arch/x86/hyperv
7420 F:      drivers/clocksource/hyperv_timer.c
7421 F:      drivers/hid/hid-hyperv.c
7422 F:      drivers/hv/
7423 F:      drivers/input/serio/hyperv-keyboard.c
7424 F:      drivers/pci/controller/pci-hyperv.c
7425 F:      drivers/net/hyperv/
7426 F:      drivers/scsi/storvsc_drv.c
7427 F:      drivers/uio/uio_hv_generic.c
7428 F:      drivers/video/fbdev/hyperv_fb.c
7429 F:      drivers/iommu/hyperv_iommu.c
7430 F:      net/vmw_vsock/hyperv_transport.c
7431 F:      include/clocksource/hyperv_timer.h
7432 F:      include/linux/hyperv.h
7433 F:      include/uapi/linux/hyperv.h
7434 F:      include/asm-generic/mshyperv.h
7435 F:      tools/hv/
7436 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7437
7438 HYPERBUS SUPPORT
7439 M:      Vignesh Raghavendra <vigneshr@ti.com>
7440 S:      Supported
7441 F:      drivers/mtd/hyperbus/
7442 F:      include/linux/mtd/hyperbus.h
7443 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7444 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7445
7446 HYPERVISOR VIRTUAL CONSOLE DRIVER
7447 L:      linuxppc-dev@lists.ozlabs.org
7448 S:      Odd Fixes
7449 F:      drivers/tty/hvc/
7450
7451 I2C ACPI SUPPORT
7452 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7453 L:      linux-i2c@vger.kernel.org
7454 L:      linux-acpi@vger.kernel.org
7455 S:      Maintained
7456 F:      drivers/i2c/i2c-core-acpi.c
7457
7458 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7459 M:      Ajay Gupta <ajayg@nvidia.com>
7460 L:      linux-i2c@vger.kernel.org
7461 S:      Maintained
7462 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7463 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7464
7465 I2C MUXES
7466 M:      Peter Rosin <peda@axentia.se>
7467 L:      linux-i2c@vger.kernel.org
7468 S:      Maintained
7469 F:      Documentation/i2c/i2c-topology
7470 F:      Documentation/i2c/muxes/
7471 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7472 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7473 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7474 F:      drivers/i2c/i2c-mux.c
7475 F:      drivers/i2c/muxes/
7476 F:      include/linux/i2c-mux.h
7477
7478 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7479 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7480 L:      linux-i2c@vger.kernel.org
7481 S:      Maintained
7482 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7483 F:      drivers/i2c/busses/i2c-mv64xxx.c
7484
7485 I2C OVER PARALLEL PORT
7486 M:      Jean Delvare <jdelvare@suse.com>
7487 L:      linux-i2c@vger.kernel.org
7488 S:      Maintained
7489 F:      Documentation/i2c/busses/i2c-parport
7490 F:      Documentation/i2c/busses/i2c-parport-light
7491 F:      drivers/i2c/busses/i2c-parport.c
7492 F:      drivers/i2c/busses/i2c-parport-light.c
7493
7494 I2C SUBSYSTEM
7495 M:      Wolfram Sang <wsa@the-dreams.de>
7496 L:      linux-i2c@vger.kernel.org
7497 W:      https://i2c.wiki.kernel.org/
7498 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7500 S:      Maintained
7501 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7502 F:      Documentation/i2c/
7503 F:      drivers/i2c/*
7504 F:      include/linux/i2c.h
7505 F:      include/linux/i2c-dev.h
7506 F:      include/linux/i2c-smbus.h
7507 F:      include/uapi/linux/i2c.h
7508 F:      include/uapi/linux/i2c-*.h
7509
7510 I2C SUBSYSTEM HOST DRIVERS
7511 L:      linux-i2c@vger.kernel.org
7512 W:      https://i2c.wiki.kernel.org/
7513 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7515 S:      Odd Fixes
7516 F:      Documentation/devicetree/bindings/i2c/
7517 F:      drivers/i2c/algos/
7518 F:      drivers/i2c/busses/
7519
7520 I2C-TAOS-EVM DRIVER
7521 M:      Jean Delvare <jdelvare@suse.com>
7522 L:      linux-i2c@vger.kernel.org
7523 S:      Maintained
7524 F:      Documentation/i2c/busses/i2c-taos-evm
7525 F:      drivers/i2c/busses/i2c-taos-evm.c
7526
7527 I2C-TINY-USB DRIVER
7528 M:      Till Harbaum <till@harbaum.org>
7529 L:      linux-i2c@vger.kernel.org
7530 W:      http://www.harbaum.org/till/i2c_tiny_usb
7531 S:      Maintained
7532 F:      drivers/i2c/busses/i2c-tiny-usb.c
7533
7534 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7535 M:      Jean Delvare <jdelvare@suse.com>
7536 L:      linux-i2c@vger.kernel.org
7537 S:      Maintained
7538 F:      Documentation/i2c/busses/i2c-ali1535
7539 F:      Documentation/i2c/busses/i2c-ali1563
7540 F:      Documentation/i2c/busses/i2c-ali15x3
7541 F:      Documentation/i2c/busses/i2c-amd756
7542 F:      Documentation/i2c/busses/i2c-amd8111
7543 F:      Documentation/i2c/busses/i2c-i801
7544 F:      Documentation/i2c/busses/i2c-nforce2
7545 F:      Documentation/i2c/busses/i2c-piix4
7546 F:      Documentation/i2c/busses/i2c-sis5595
7547 F:      Documentation/i2c/busses/i2c-sis630
7548 F:      Documentation/i2c/busses/i2c-sis96x
7549 F:      Documentation/i2c/busses/i2c-via
7550 F:      Documentation/i2c/busses/i2c-viapro
7551 F:      drivers/i2c/busses/i2c-ali1535.c
7552 F:      drivers/i2c/busses/i2c-ali1563.c
7553 F:      drivers/i2c/busses/i2c-ali15x3.c
7554 F:      drivers/i2c/busses/i2c-amd756.c
7555 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7556 F:      drivers/i2c/busses/i2c-amd8111.c
7557 F:      drivers/i2c/busses/i2c-i801.c
7558 F:      drivers/i2c/busses/i2c-isch.c
7559 F:      drivers/i2c/busses/i2c-nforce2.c
7560 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7561 F:      drivers/i2c/busses/i2c-piix4.c
7562 F:      drivers/i2c/busses/i2c-sis5595.c
7563 F:      drivers/i2c/busses/i2c-sis630.c
7564 F:      drivers/i2c/busses/i2c-sis96x.c
7565 F:      drivers/i2c/busses/i2c-via.c
7566 F:      drivers/i2c/busses/i2c-viapro.c
7567
7568 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7569 M:      Hans de Goede <hdegoede@redhat.com>
7570 L:      linux-i2c@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/i2c/busses/i2c-cht-wc.c
7573
7574 I2C/SMBUS ISMT DRIVER
7575 M:      Seth Heasley <seth.heasley@intel.com>
7576 M:      Neil Horman <nhorman@tuxdriver.com>
7577 L:      linux-i2c@vger.kernel.org
7578 F:      drivers/i2c/busses/i2c-ismt.c
7579 F:      Documentation/i2c/busses/i2c-ismt
7580
7581 I2C/SMBUS STUB DRIVER
7582 M:      Jean Delvare <jdelvare@suse.com>
7583 L:      linux-i2c@vger.kernel.org
7584 S:      Maintained
7585 F:      drivers/i2c/i2c-stub.c
7586
7587 I3C SUBSYSTEM
7588 M:      Boris Brezillon <bbrezillon@kernel.org>
7589 L:      linux-i3c@lists.infradead.org
7590 C:      irc://chat.freenode.net/linux-i3c
7591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7592 S:      Maintained
7593 F:      Documentation/ABI/testing/sysfs-bus-i3c
7594 F:      Documentation/devicetree/bindings/i3c/
7595 F:      Documentation/driver-api/i3c
7596 F:      drivers/i3c/
7597 F:      include/linux/i3c/
7598
7599 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7600 M:      Vitor Soares <vitor.soares@synopsys.com>
7601 S:      Maintained
7602 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7603 F:      drivers/i3c/master/dw*
7604
7605 IA64 (Itanium) PLATFORM
7606 M:      Tony Luck <tony.luck@intel.com>
7607 M:      Fenghua Yu <fenghua.yu@intel.com>
7608 L:      linux-ia64@vger.kernel.org
7609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7610 S:      Maintained
7611 F:      arch/ia64/
7612
7613 IBM Power 842 compression accelerator
7614 M:      Haren Myneni <haren@us.ibm.com>
7615 S:      Supported
7616 F:      drivers/crypto/nx/Makefile
7617 F:      drivers/crypto/nx/Kconfig
7618 F:      drivers/crypto/nx/nx-842*
7619 F:      include/linux/sw842.h
7620 F:      crypto/842.c
7621 F:      lib/842/
7622
7623 IBM Power in-Nest Crypto Acceleration
7624 M:      Breno Leitão <leitao@debian.org>
7625 M:      Nayna Jain <nayna@linux.ibm.com>
7626 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7627 L:      linux-crypto@vger.kernel.org
7628 S:      Supported
7629 F:      drivers/crypto/nx/Makefile
7630 F:      drivers/crypto/nx/Kconfig
7631 F:      drivers/crypto/nx/nx-aes*
7632 F:      drivers/crypto/nx/nx-sha*
7633 F:      drivers/crypto/nx/nx.*
7634 F:      drivers/crypto/nx/nx_csbcpb.h
7635 F:      drivers/crypto/nx/nx_debugfs.h
7636
7637 IBM Power Linux RAID adapter
7638 M:      Brian King <brking@us.ibm.com>
7639 S:      Supported
7640 F:      drivers/scsi/ipr.*
7641
7642 IBM Power SRIOV Virtual NIC Device Driver
7643 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7644 M:      John Allen <jallen@linux.ibm.com>
7645 L:      netdev@vger.kernel.org
7646 S:      Supported
7647 F:      drivers/net/ethernet/ibm/ibmvnic.*
7648
7649 IBM Power Virtual Accelerator Switchboard
7650 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7651 L:      linuxppc-dev@lists.ozlabs.org
7652 S:      Supported
7653 F:      arch/powerpc/platforms/powernv/vas*
7654 F:      arch/powerpc/platforms/powernv/copy-paste.h
7655 F:      arch/powerpc/include/asm/vas.h
7656
7657 IBM Power Virtual Ethernet Device Driver
7658 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7659 L:      netdev@vger.kernel.org
7660 S:      Supported
7661 F:      drivers/net/ethernet/ibm/ibmveth.*
7662
7663 IBM Power Virtual FC Device Drivers
7664 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7665 L:      linux-scsi@vger.kernel.org
7666 S:      Supported
7667 F:      drivers/scsi/ibmvscsi/ibmvfc*
7668
7669 IBM Power Virtual Management Channel Driver
7670 M:      Steven Royer <seroyer@linux.ibm.com>
7671 S:      Supported
7672 F:      drivers/misc/ibmvmc.*
7673
7674 IBM Power Virtual SCSI Device Drivers
7675 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7676 L:      linux-scsi@vger.kernel.org
7677 S:      Supported
7678 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7679 F:      include/scsi/viosrp.h
7680
7681 IBM Power Virtual SCSI Device Target Driver
7682 M:      Michael Cyr <mikecyr@linux.ibm.com>
7683 L:      linux-scsi@vger.kernel.org
7684 L:      target-devel@vger.kernel.org
7685 S:      Supported
7686 F:      drivers/scsi/ibmvscsi_tgt/
7687
7688 IBM Power VMX Cryptographic instructions
7689 M:      Breno Leitão <leitao@debian.org>
7690 M:      Nayna Jain <nayna@linux.ibm.com>
7691 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7692 L:      linux-crypto@vger.kernel.org
7693 S:      Supported
7694 F:      drivers/crypto/vmx/Makefile
7695 F:      drivers/crypto/vmx/Kconfig
7696 F:      drivers/crypto/vmx/vmx.c
7697 F:      drivers/crypto/vmx/aes*
7698 F:      drivers/crypto/vmx/ghash*
7699 F:      drivers/crypto/vmx/ppc-xlate.pl
7700
7701 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7702 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7703 L:      linux-pci@vger.kernel.org
7704 L:      linuxppc-dev@lists.ozlabs.org
7705 S:      Supported
7706 F:      drivers/pci/hotplug/rpaphp*
7707
7708 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7709 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7710 L:      linux-pci@vger.kernel.org
7711 L:      linuxppc-dev@lists.ozlabs.org
7712 S:      Supported
7713 F:      drivers/pci/hotplug/rpadlpar*
7714
7715 IBM ServeRAID RAID DRIVER
7716 S:      Orphan
7717 F:      drivers/scsi/ips.*
7718
7719 ICH LPC AND GPIO DRIVER
7720 M:      Peter Tyser <ptyser@xes-inc.com>
7721 S:      Maintained
7722 F:      drivers/mfd/lpc_ich.c
7723 F:      drivers/gpio/gpio-ich.c
7724
7725 IDE SUBSYSTEM
7726 M:      "David S. Miller" <davem@davemloft.net>
7727 L:      linux-ide@vger.kernel.org
7728 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7730 S:      Maintained
7731 F:      Documentation/ide/
7732 F:      drivers/ide/
7733 F:      include/linux/ide.h
7734
7735 IDE/ATAPI DRIVERS
7736 M:      Borislav Petkov <bp@alien8.de>
7737 L:      linux-ide@vger.kernel.org
7738 S:      Maintained
7739 F:      Documentation/cdrom/ide-cd.rst
7740 F:      drivers/ide/ide-cd*
7741
7742 IDEAPAD LAPTOP EXTRAS DRIVER
7743 M:      Ike Panhc <ike.pan@canonical.com>
7744 L:      platform-driver-x86@vger.kernel.org
7745 W:      http://launchpad.net/ideapad-laptop
7746 S:      Maintained
7747 F:      drivers/platform/x86/ideapad-laptop.c
7748
7749 IDEAPAD LAPTOP SLIDEBAR DRIVER
7750 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7751 L:      linux-input@vger.kernel.org
7752 W:      https://github.com/o2genum/ideapad-slidebar
7753 S:      Maintained
7754 F:      drivers/input/misc/ideapad_slidebar.c
7755
7756 IDT VersaClock 5 CLOCK DRIVER
7757 M:      Marek Vasut <marek.vasut@gmail.com>
7758 S:      Maintained
7759 F:      drivers/clk/clk-versaclock5.c
7760
7761 IEEE 802.15.4 SUBSYSTEM
7762 M:      Alexander Aring <alex.aring@gmail.com>
7763 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7764 L:      linux-wpan@vger.kernel.org
7765 W:      http://wpan.cakelab.org/
7766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7768 S:      Maintained
7769 F:      net/ieee802154/
7770 F:      net/mac802154/
7771 F:      drivers/net/ieee802154/
7772 F:      include/linux/nl802154.h
7773 F:      include/linux/ieee802154.h
7774 F:      include/net/nl802154.h
7775 F:      include/net/mac802154.h
7776 F:      include/net/af_ieee802154.h
7777 F:      include/net/cfg802154.h
7778 F:      include/net/ieee802154_netdev.h
7779 F:      Documentation/networking/ieee802154.rst
7780
7781 IFE PROTOCOL
7782 M:      Yotam Gigi <yotam.gi@gmail.com>
7783 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7784 F:      net/ife
7785 F:      include/net/ife.h
7786 F:      include/uapi/linux/ife.h
7787
7788 IGORPLUG-USB IR RECEIVER
7789 M:      Sean Young <sean@mess.org>
7790 L:      linux-media@vger.kernel.org
7791 S:      Maintained
7792 F:      drivers/media/rc/igorplugusb.c
7793
7794 IGUANAWORKS USB IR TRANSCEIVER
7795 M:      Sean Young <sean@mess.org>
7796 L:      linux-media@vger.kernel.org
7797 S:      Maintained
7798 F:      drivers/media/rc/iguanair.c
7799
7800 IIO DIGITAL POTENTIOMETER DAC
7801 M:      Peter Rosin <peda@axentia.se>
7802 L:      linux-iio@vger.kernel.org
7803 S:      Maintained
7804 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7805 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7806 F:      drivers/iio/dac/dpot-dac.c
7807
7808 IIO ENVELOPE DETECTOR
7809 M:      Peter Rosin <peda@axentia.se>
7810 L:      linux-iio@vger.kernel.org
7811 S:      Maintained
7812 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7813 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7814 F:      drivers/iio/adc/envelope-detector.c
7815
7816 IIO MULTIPLEXER
7817 M:      Peter Rosin <peda@axentia.se>
7818 L:      linux-iio@vger.kernel.org
7819 S:      Maintained
7820 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7821 F:      drivers/iio/multiplexer/iio-mux.c
7822
7823 IIO SUBSYSTEM AND DRIVERS
7824 M:      Jonathan Cameron <jic23@kernel.org>
7825 R:      Hartmut Knaack <knaack.h@gmx.de>
7826 R:      Lars-Peter Clausen <lars@metafoo.de>
7827 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7828 L:      linux-iio@vger.kernel.org
7829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7830 S:      Maintained
7831 F:      Documentation/ABI/testing/configfs-iio*
7832 F:      Documentation/ABI/testing/sysfs-bus-iio*
7833 F:      Documentation/devicetree/bindings/iio/
7834 F:      drivers/iio/
7835 F:      drivers/staging/iio/
7836 F:      include/linux/iio/
7837 F:      tools/iio/
7838
7839 IIO UNIT CONVERTER
7840 M:      Peter Rosin <peda@axentia.se>
7841 L:      linux-iio@vger.kernel.org
7842 S:      Maintained
7843 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7844 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7845 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7846 F:      drivers/iio/afe/iio-rescale.c
7847
7848 IKANOS/ADI EAGLE ADSL USB DRIVER
7849 M:      Matthieu Castet <castet.matthieu@free.fr>
7850 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7851 S:      Maintained
7852 F:      drivers/usb/atm/ueagle-atm.c
7853
7854 IMGTEC ASCII LCD DRIVER
7855 M:      Paul Burton <paul.burton@mips.com>
7856 S:      Maintained
7857 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7858 F:      drivers/auxdisplay/img-ascii-lcd.c
7859
7860 IMGTEC IR DECODER DRIVER
7861 M:      James Hogan <jhogan@kernel.org>
7862 S:      Maintained
7863 F:      drivers/media/rc/img-ir/
7864
7865 IMON SOUNDGRAPH USB IR RECEIVER
7866 M:      Sean Young <sean@mess.org>
7867 L:      linux-media@vger.kernel.org
7868 S:      Maintained
7869 F:      drivers/media/rc/imon_raw.c
7870 F:      drivers/media/rc/imon.c
7871
7872 IMS TWINTURBO FRAMEBUFFER DRIVER
7873 L:      linux-fbdev@vger.kernel.org
7874 S:      Orphan
7875 F:      drivers/video/fbdev/imsttfb.c
7876
7877 INA209 HARDWARE MONITOR DRIVER
7878 M:      Guenter Roeck <linux@roeck-us.net>
7879 L:      linux-hwmon@vger.kernel.org
7880 S:      Maintained
7881 F:      Documentation/hwmon/ina209.rst
7882 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7883 F:      drivers/hwmon/ina209.c
7884
7885 INA2XX HARDWARE MONITOR DRIVER
7886 M:      Guenter Roeck <linux@roeck-us.net>
7887 L:      linux-hwmon@vger.kernel.org
7888 S:      Maintained
7889 F:      Documentation/hwmon/ina2xx.rst
7890 F:      drivers/hwmon/ina2xx.c
7891 F:      include/linux/platform_data/ina2xx.h
7892
7893 INDUSTRY PACK SUBSYSTEM (IPACK)
7894 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7895 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7896 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7897 L:      industrypack-devel@lists.sourceforge.net
7898 W:      http://industrypack.sourceforge.net
7899 S:      Maintained
7900 F:      drivers/ipack/
7901
7902 INFINEON DPS310 Driver
7903 M:      Eddie James <eajames@linux.ibm.com>
7904 L:      linux-iio@vger.kernel.org
7905 F:      drivers/iio/pressure/dps310.c
7906 S:      Maintained
7907
7908 INFINIBAND SUBSYSTEM
7909 M:      Doug Ledford <dledford@redhat.com>
7910 M:      Jason Gunthorpe <jgg@mellanox.com>
7911 L:      linux-rdma@vger.kernel.org
7912 W:      https://github.com/linux-rdma/rdma-core
7913 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7915 S:      Supported
7916 F:      Documentation/devicetree/bindings/infiniband/
7917 F:      Documentation/infiniband/
7918 F:      drivers/infiniband/
7919 F:      include/uapi/linux/if_infiniband.h
7920 F:      include/uapi/rdma/
7921 F:      include/rdma/
7922 F:      include/trace/events/ib_mad.h
7923 F:      include/trace/events/ib_umad.h
7924 F:      samples/bpf/ibumad_kern.c
7925 F:      samples/bpf/ibumad_user.c
7926
7927 INGENIC JZ4780 DMA Driver
7928 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7929 S:      Maintained
7930 F:      drivers/dma/dma-jz4780.c
7931
7932 INGENIC JZ4780 NAND DRIVER
7933 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7934 L:      linux-mtd@lists.infradead.org
7935 S:      Maintained
7936 F:      drivers/mtd/nand/raw/ingenic/
7937
7938 INOTIFY
7939 M:      Jan Kara <jack@suse.cz>
7940 R:      Amir Goldstein <amir73il@gmail.com>
7941 L:      linux-fsdevel@vger.kernel.org
7942 S:      Maintained
7943 F:      Documentation/filesystems/inotify.txt
7944 F:      fs/notify/inotify/
7945 F:      include/linux/inotify.h
7946 F:      include/uapi/linux/inotify.h
7947
7948 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7949 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7950 L:      linux-input@vger.kernel.org
7951 Q:      http://patchwork.kernel.org/project/linux-input/list/
7952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7953 S:      Maintained
7954 F:      drivers/input/
7955 F:      include/linux/input.h
7956 F:      include/uapi/linux/input.h
7957 F:      include/uapi/linux/input-event-codes.h
7958 F:      include/linux/input/
7959 F:      Documentation/devicetree/bindings/input/
7960 F:      Documentation/devicetree/bindings/serio/
7961 F:      Documentation/input/
7962
7963 INPUT MULTITOUCH (MT) PROTOCOL
7964 M:      Henrik Rydberg <rydberg@bitmath.org>
7965 L:      linux-input@vger.kernel.org
7966 S:      Odd fixes
7967 F:      Documentation/input/multi-touch-protocol.rst
7968 F:      drivers/input/input-mt.c
7969 K:      \b(ABS|SYN)_MT_
7970
7971 INSIDE SECURE CRYPTO DRIVER
7972 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7973 F:      drivers/crypto/inside-secure/
7974 S:      Maintained
7975 L:      linux-crypto@vger.kernel.org
7976
7977 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7978 M:      Mimi Zohar <zohar@linux.ibm.com>
7979 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7980 L:      linux-integrity@vger.kernel.org
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7982 S:      Supported
7983 F:      security/integrity/ima/
7984
7985 INTEL 810/815 FRAMEBUFFER DRIVER
7986 M:      Antonino Daplas <adaplas@gmail.com>
7987 L:      linux-fbdev@vger.kernel.org
7988 S:      Maintained
7989 F:      drivers/video/fbdev/i810/
7990
7991 INTEL ASoC DRIVERS
7992 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7993 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7994 M:      Jie Yang <yang.jie@linux.intel.com>
7995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7996 S:      Supported
7997 F:      sound/soc/intel/
7998
7999 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8000 M:      Hans de Goede <hdegoede@redhat.com>
8001 L:      platform-driver-x86@vger.kernel.org
8002 S:      Maintained
8003 F:      drivers/platform/x86/intel_atomisp2_pm.c
8004
8005 INTEL C600 SERIES SAS CONTROLLER DRIVER
8006 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8007 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8008 L:      linux-scsi@vger.kernel.org
8009 T:      git git://git.code.sf.net/p/intel-sas/isci
8010 S:      Supported
8011 F:      drivers/scsi/isci/
8012
8013 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8014 M:      Jani Nikula <jani.nikula@linux.intel.com>
8015 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8016 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8017 L:      intel-gfx@lists.freedesktop.org
8018 W:      https://01.org/linuxgraphics/
8019 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8020 C:      irc://chat.freenode.net/intel-gfx
8021 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8022 T:      git git://anongit.freedesktop.org/drm-intel
8023 S:      Supported
8024 F:      drivers/gpu/drm/i915/
8025 F:      include/drm/i915*
8026 F:      include/uapi/drm/i915_drm.h
8027 F:      Documentation/gpu/i915.rst
8028
8029 INTEL ETHERNET DRIVERS
8030 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8031 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8032 W:      http://www.intel.com/support/feedback.htm
8033 W:      http://e1000.sourceforge.net/
8034 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8037 S:      Supported
8038 F:      Documentation/networking/device_drivers/intel/e100.rst
8039 F:      Documentation/networking/device_drivers/intel/e1000.rst
8040 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8041 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8042 F:      Documentation/networking/device_drivers/intel/igb.rst
8043 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8044 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8045 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8046 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8047 F:      Documentation/networking/device_drivers/intel/i40e.rst
8048 F:      Documentation/networking/device_drivers/intel/iavf.rst
8049 F:      Documentation/networking/device_drivers/intel/ice.rst
8050 F:      drivers/net/ethernet/intel/
8051 F:      drivers/net/ethernet/intel/*/
8052 F:      include/linux/avf/virtchnl.h
8053
8054 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8055 M:      Maik Broemme <mbroemme@libmpq.org>
8056 L:      linux-fbdev@vger.kernel.org
8057 S:      Maintained
8058 F:      Documentation/fb/intelfb.rst
8059 F:      drivers/video/fbdev/intelfb/
8060
8061 INTEL GPIO DRIVERS
8062 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8063 L:      linux-gpio@vger.kernel.org
8064 S:      Maintained
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8066 F:      drivers/gpio/gpio-ich.c
8067 F:      drivers/gpio/gpio-intel-mid.c
8068 F:      drivers/gpio/gpio-lynxpoint.c
8069 F:      drivers/gpio/gpio-merrifield.c
8070 F:      drivers/gpio/gpio-ml-ioh.c
8071 F:      drivers/gpio/gpio-pch.c
8072 F:      drivers/gpio/gpio-sch.c
8073 F:      drivers/gpio/gpio-sodaville.c
8074
8075 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8076 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8077 M:      Zhi Wang <zhi.a.wang@intel.com>
8078 L:      intel-gvt-dev@lists.freedesktop.org
8079 L:      intel-gfx@lists.freedesktop.org
8080 W:      https://01.org/igvt-g
8081 T:      git https://github.com/intel/gvt-linux.git
8082 S:      Supported
8083 F:      drivers/gpu/drm/i915/gvt/
8084
8085 INTEL HID EVENT DRIVER
8086 M:      Alex Hung <alex.hung@canonical.com>
8087 L:      platform-driver-x86@vger.kernel.org
8088 S:      Maintained
8089 F:      drivers/platform/x86/intel-hid.c
8090
8091 INTEL I/OAT DMA DRIVER
8092 M:      Dave Jiang <dave.jiang@intel.com>
8093 R:      Dan Williams <dan.j.williams@intel.com>
8094 L:      dmaengine@vger.kernel.org
8095 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8096 S:      Supported
8097 F:      drivers/dma/ioat*
8098
8099 INTEL IDLE DRIVER
8100 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8101 M:      Len Brown <lenb@kernel.org>
8102 L:      linux-pm@vger.kernel.org
8103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8104 B:      https://bugzilla.kernel.org
8105 S:      Supported
8106 F:      drivers/idle/intel_idle.c
8107
8108 INTEL INTEGRATED SENSOR HUB DRIVER
8109 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8110 M:      Jiri Kosina <jikos@kernel.org>
8111 L:      linux-input@vger.kernel.org
8112 S:      Maintained
8113 F:      drivers/hid/intel-ish-hid/
8114
8115 INTEL IOMMU (VT-d)
8116 M:      David Woodhouse <dwmw2@infradead.org>
8117 L:      iommu@lists.linux-foundation.org
8118 T:      git git://git.infradead.org/iommu-2.6.git
8119 S:      Supported
8120 F:      drivers/iommu/intel-iommu.c
8121 F:      include/linux/intel-iommu.h
8122
8123 INTEL IOP-ADMA DMA DRIVER
8124 R:      Dan Williams <dan.j.williams@intel.com>
8125 S:      Odd fixes
8126 F:      drivers/dma/iop-adma.c
8127
8128 INTEL IPU3 CSI-2 CIO2 DRIVER
8129 M:      Yong Zhi <yong.zhi@intel.com>
8130 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8131 M:      Bingbu Cao <bingbu.cao@intel.com>
8132 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8133 L:      linux-media@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/media/pci/intel/ipu3/
8136 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8137
8138 INTEL IPU3 CSI-2 IMGU DRIVER
8139 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8140 L:      linux-media@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/staging/media/ipu3/
8143 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8144 F:      Documentation/media/v4l-drivers/ipu3.rst
8145
8146 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8147 M:      Krzysztof Halasa <khalasa@piap.pl>
8148 S:      Maintained
8149 F:      include/linux/soc/ixp4xx/qmgr.h
8150 F:      include/linux/soc/ixp4xx/npe.h
8151 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8152 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8153 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8154 F:      drivers/net/wan/ixp4xx_hss.c
8155
8156 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8157 M:      Deepak Saxena <dsaxena@plexity.net>
8158 S:      Maintained
8159 F:      drivers/char/hw_random/ixp4xx-rng.c
8160
8161 INTEL MANAGEMENT ENGINE (mei)
8162 M:      Tomas Winkler <tomas.winkler@intel.com>
8163 L:      linux-kernel@vger.kernel.org
8164 S:      Supported
8165 F:      include/uapi/linux/mei.h
8166 F:      include/linux/mei_cl_bus.h
8167 F:      drivers/misc/mei/*
8168 F:      drivers/watchdog/mei_wdt.c
8169 F:      Documentation/driver-api/mei/*
8170 F:      samples/mei/*
8171
8172 INTEL MENLOW THERMAL DRIVER
8173 M:      Sujith Thomas <sujith.thomas@intel.com>
8174 L:      platform-driver-x86@vger.kernel.org
8175 W:      https://01.org/linux-acpi
8176 S:      Supported
8177 F:      drivers/platform/x86/intel_menlow.c
8178
8179 INTEL MIC DRIVERS (mic)
8180 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8181 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8182 S:      Supported
8183 W:      https://github.com/sudeepdutt/mic
8184 W:      http://software.intel.com/en-us/mic-developer
8185 F:      include/linux/mic_bus.h
8186 F:      include/linux/scif.h
8187 F:      include/uapi/linux/mic_common.h
8188 F:      include/uapi/linux/mic_ioctl.h
8189 F:      include/uapi/linux/scif_ioctl.h
8190 F:      drivers/misc/mic/
8191 F:      drivers/dma/mic_x100_dma.c
8192 F:      drivers/dma/mic_x100_dma.h
8193 F:      Documentation/mic/
8194
8195 INTEL PMC CORE DRIVER
8196 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8197 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8198 L:      platform-driver-x86@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/platform/x86/intel_pmc_core*
8201
8202 INTEL PMC/P-Unit IPC DRIVER
8203 M:      Zha Qipeng<qipeng.zha@intel.com>
8204 L:      platform-driver-x86@vger.kernel.org
8205 S:      Maintained
8206 F:      drivers/platform/x86/intel_pmc_ipc.c
8207 F:      drivers/platform/x86/intel_punit_ipc.c
8208 F:      arch/x86/include/asm/intel_pmc_ipc.h
8209 F:      arch/x86/include/asm/intel_punit_ipc.h
8210
8211 INTEL PMIC GPIO DRIVERS
8212 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8213 S:      Maintained
8214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8215 F:      drivers/gpio/gpio-*cove.c
8216 F:      drivers/gpio/gpio-msic.c
8217
8218 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8219 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8220 S:      Maintained
8221 F:      drivers/mfd/intel_msic.c
8222 F:      drivers/mfd/intel_soc_pmic*
8223 F:      include/linux/mfd/intel_msic.h
8224 F:      include/linux/mfd/intel_soc_pmic*
8225
8226 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8227 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8228 L:      linux-wireless@vger.kernel.org
8229 S:      Maintained
8230 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8231 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8232 F:      drivers/net/wireless/intel/ipw2x00/
8233
8234 INTEL PSTATE DRIVER
8235 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8236 M:      Len Brown <lenb@kernel.org>
8237 L:      linux-pm@vger.kernel.org
8238 S:      Supported
8239 F:      drivers/cpufreq/intel_pstate.c
8240
8241 INTEL RDMA RNIC DRIVER
8242 M:      Faisal Latif <faisal.latif@intel.com>
8243 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8244 L:      linux-rdma@vger.kernel.org
8245 S:      Supported
8246 F:      drivers/infiniband/hw/i40iw/
8247 F:      include/uapi/rdma/i40iw-abi.h
8248
8249 INTEL SPEED SELECT TECHNOLOGY
8250 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8251 L:      platform-driver-x86@vger.kernel.org
8252 S:      Maintained
8253 F:      drivers/platform/x86/intel_speed_select_if/
8254 F:      tools/power/x86/intel-speed-select/
8255 F:      include/uapi/linux/isst_if.h
8256
8257 INTEL TELEMETRY DRIVER
8258 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8259 M:      "David E. Box" <david.e.box@linux.intel.com>
8260 L:      platform-driver-x86@vger.kernel.org
8261 S:      Maintained
8262 F:      arch/x86/include/asm/intel_telemetry.h
8263 F:      drivers/platform/x86/intel_telemetry*
8264
8265 INTEL VIRTUAL BUTTON DRIVER
8266 M:      AceLan Kao <acelan.kao@canonical.com>
8267 L:      platform-driver-x86@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/platform/x86/intel-vbtn.c
8270
8271 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8272 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8273 L:      linux-wireless@vger.kernel.org
8274 S:      Supported
8275 F:      drivers/net/wireless/intel/iwlegacy/
8276
8277 INTEL WIRELESS WIFI LINK (iwlwifi)
8278 M:      Johannes Berg <johannes.berg@intel.com>
8279 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8280 M:      Luca Coelho <luciano.coelho@intel.com>
8281 M:      Intel Linux Wireless <linuxwifi@intel.com>
8282 L:      linux-wireless@vger.kernel.org
8283 W:      http://intellinuxwireless.org
8284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8285 S:      Supported
8286 F:      drivers/net/wireless/intel/iwlwifi/
8287
8288 INTEL WIRELESS WIMAX CONNECTION 2400
8289 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8290 M:      linux-wimax@intel.com
8291 L:      wimax@linuxwimax.org (subscribers-only)
8292 S:      Supported
8293 W:      http://linuxwimax.org
8294 F:      Documentation/wimax/README.i2400m
8295 F:      drivers/net/wimax/i2400m/
8296 F:      include/uapi/linux/wimax/i2400m.h
8297
8298 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8299 M:      Mario Limonciello <mario.limonciello@dell.com>
8300 S:      Maintained
8301 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8302
8303 INTEL(R) TRACE HUB
8304 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8305 S:      Supported
8306 F:      Documentation/trace/intel_th.rst
8307 F:      drivers/hwtracing/intel_th/
8308
8309 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8310 M:      Ning Sun <ning.sun@intel.com>
8311 L:      tboot-devel@lists.sourceforge.net
8312 W:      http://tboot.sourceforge.net
8313 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8314 S:      Supported
8315 F:      Documentation/intel_txt.txt
8316 F:      include/linux/tboot.h
8317 F:      arch/x86/kernel/tboot.c
8318
8319 INTEL-MID GPIO DRIVER
8320 M:      David Cohen <david.a.cohen@linux.intel.com>
8321 L:      linux-gpio@vger.kernel.org
8322 S:      Maintained
8323 F:      drivers/gpio/gpio-intel-mid.c
8324
8325 INTERCONNECT API
8326 M:      Georgi Djakov <georgi.djakov@linaro.org>
8327 L:      linux-pm@vger.kernel.org
8328 S:      Maintained
8329 F:      Documentation/interconnect/
8330 F:      Documentation/devicetree/bindings/interconnect/
8331 F:      drivers/interconnect/
8332 F:      include/dt-bindings/interconnect/
8333 F:      include/linux/interconnect-provider.h
8334 F:      include/linux/interconnect.h
8335
8336 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8337 M:      Linus Walleij <linus.walleij@linaro.org>
8338 L:      linux-iio@vger.kernel.org
8339 S:      Maintained
8340 F:      drivers/iio/gyro/mpu3050*
8341 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8342
8343 IOC3 ETHERNET DRIVER
8344 M:      Ralf Baechle <ralf@linux-mips.org>
8345 L:      linux-mips@vger.kernel.org
8346 S:      Maintained
8347 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8348
8349 IOC3 SERIAL DRIVER
8350 M:      Pat Gefre <pfg@sgi.com>
8351 L:      linux-serial@vger.kernel.org
8352 S:      Maintained
8353 F:      drivers/tty/serial/ioc3_serial.c
8354
8355 IOMAP FILESYSTEM LIBRARY
8356 M:      Christoph Hellwig <hch@infradead.org>
8357 M:      Darrick J. Wong <darrick.wong@oracle.com>
8358 M:      linux-xfs@vger.kernel.org
8359 M:      linux-fsdevel@vger.kernel.org
8360 L:      linux-xfs@vger.kernel.org
8361 L:      linux-fsdevel@vger.kernel.org
8362 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8363 S:      Supported
8364 F:      fs/iomap.c
8365 F:      fs/iomap/
8366 F:      include/linux/iomap.h
8367
8368 IOMMU DRIVERS
8369 M:      Joerg Roedel <joro@8bytes.org>
8370 L:      iommu@lists.linux-foundation.org
8371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8372 S:      Maintained
8373 F:      Documentation/devicetree/bindings/iommu/
8374 F:      drivers/iommu/
8375 F:      include/linux/iommu.h
8376 F:      include/linux/of_iommu.h
8377 F:      include/linux/iova.h
8378
8379 IO_URING
8380 M:      Jens Axboe <axboe@kernel.dk>
8381 L:      linux-block@vger.kernel.org
8382 L:      linux-fsdevel@vger.kernel.org
8383 T:      git git://git.kernel.dk/linux-block
8384 T:      git git://git.kernel.dk/liburing
8385 S:      Maintained
8386 F:      fs/io_uring.c
8387 F:      include/uapi/linux/io_uring.h
8388
8389 IP MASQUERADING
8390 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8391 S:      Maintained
8392 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8393
8394 IPMI SUBSYSTEM
8395 M:      Corey Minyard <minyard@acm.org>
8396 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8397 W:      http://openipmi.sourceforge.net/
8398 S:      Supported
8399 F:      Documentation/devicetree/bindings/ipmi/
8400 F:      Documentation/IPMI.txt
8401 F:      drivers/char/ipmi/
8402 F:      include/linux/ipmi*
8403 F:      include/uapi/linux/ipmi*
8404
8405 IPS SCSI RAID DRIVER
8406 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8407 L:      linux-scsi@vger.kernel.org
8408 W:      http://www.adaptec.com/
8409 S:      Maintained
8410 F:      drivers/scsi/ips*
8411
8412 IPVS
8413 M:      Wensong Zhang <wensong@linux-vs.org>
8414 M:      Simon Horman <horms@verge.net.au>
8415 M:      Julian Anastasov <ja@ssi.bg>
8416 L:      netdev@vger.kernel.org
8417 L:      lvs-devel@vger.kernel.org
8418 S:      Maintained
8419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8421 F:      Documentation/networking/ipvs-sysctl.txt
8422 F:      include/net/ip_vs.h
8423 F:      include/uapi/linux/ip_vs.h
8424 F:      net/netfilter/ipvs/
8425
8426 IPWIRELESS DRIVER
8427 M:      Jiri Kosina <jikos@kernel.org>
8428 M:      David Sterba <dsterba@suse.com>
8429 S:      Odd Fixes
8430 F:      drivers/tty/ipwireless/
8431
8432 IPX NETWORK LAYER
8433 L:      netdev@vger.kernel.org
8434 S:      Obsolete
8435 F:      include/uapi/linux/ipx.h
8436
8437 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8438 M:      Marc Zyngier <marc.zyngier@arm.com>
8439 S:      Maintained
8440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8441 F:      Documentation/IRQ-domain.txt
8442 F:      include/linux/irqdomain.h
8443 F:      kernel/irq/irqdomain.c
8444 F:      kernel/irq/msi.c
8445
8446 IRQ SUBSYSTEM
8447 M:      Thomas Gleixner <tglx@linutronix.de>
8448 L:      linux-kernel@vger.kernel.org
8449 S:      Maintained
8450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8451 F:      kernel/irq/
8452
8453 IRQCHIP DRIVERS
8454 M:      Thomas Gleixner <tglx@linutronix.de>
8455 M:      Jason Cooper <jason@lakedaemon.net>
8456 M:      Marc Zyngier <marc.zyngier@arm.com>
8457 L:      linux-kernel@vger.kernel.org
8458 S:      Maintained
8459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8460 F:      Documentation/devicetree/bindings/interrupt-controller/
8461 F:      drivers/irqchip/
8462
8463 ISA
8464 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8465 S:      Maintained
8466 F:      Documentation/isa.txt
8467 F:      drivers/base/isa.c
8468 F:      include/linux/isa.h
8469
8470 ISA RADIO MODULE
8471 M:      Hans Verkuil <hverkuil@xs4all.nl>
8472 L:      linux-media@vger.kernel.org
8473 T:      git git://linuxtv.org/media_tree.git
8474 W:      https://linuxtv.org
8475 S:      Maintained
8476 F:      drivers/media/radio/radio-isa*
8477
8478 ISAPNP
8479 M:      Jaroslav Kysela <perex@perex.cz>
8480 S:      Maintained
8481 F:      Documentation/isapnp.txt
8482 F:      drivers/pnp/isapnp/
8483 F:      include/linux/isapnp.h
8484
8485 ISCSI
8486 M:      Lee Duncan <lduncan@suse.com>
8487 M:      Chris Leech <cleech@redhat.com>
8488 L:      open-iscsi@googlegroups.com
8489 W:      www.open-iscsi.com
8490 S:      Maintained
8491 F:      drivers/scsi/*iscsi*
8492 F:      include/scsi/*iscsi*
8493
8494 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8495 M:      Peter Jones <pjones@redhat.com>
8496 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8497 S:      Maintained
8498 F:      drivers/firmware/iscsi_ibft*
8499
8500 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8501 M:      Sagi Grimberg <sagi@grimberg.me>
8502 M:      Max Gurtovoy <maxg@mellanox.com>
8503 L:      linux-rdma@vger.kernel.org
8504 S:      Supported
8505 W:      http://www.openfabrics.org
8506 W:      www.open-iscsi.org
8507 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8508 F:      drivers/infiniband/ulp/iser/
8509
8510 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8511 M:      Sagi Grimberg <sagi@grimberg.me>
8512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8513 L:      linux-rdma@vger.kernel.org
8514 L:      target-devel@vger.kernel.org
8515 S:      Supported
8516 W:      http://www.linux-iscsi.org
8517 F:      drivers/infiniband/ulp/isert
8518
8519 ISDN/mISDN SUBSYSTEM
8520 M:      Karsten Keil <isdn@linux-pingi.de>
8521 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8522 L:      netdev@vger.kernel.org
8523 W:      http://www.isdn4linux.de
8524 S:      Maintained
8525 F:      drivers/isdn/mISDN
8526 F:      drivers/isdn/hardware
8527
8528 ISDN/CAPI SUBSYSTEM
8529 M:      Karsten Keil <isdn@linux-pingi.de>
8530 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8531 L:      netdev@vger.kernel.org
8532 W:      http://www.isdn4linux.de
8533 S:      Odd Fixes
8534 F:      Documentation/isdn/
8535 F:      drivers/isdn/capi/
8536 F:      drivers/staging/isdn/
8537 F:      net/bluetooth/cmtp/
8538 F:      include/linux/isdn/
8539 F:      include/uapi/linux/isdn/
8540
8541 IT87 HARDWARE MONITORING DRIVER
8542 M:      Jean Delvare <jdelvare@suse.com>
8543 L:      linux-hwmon@vger.kernel.org
8544 S:      Maintained
8545 F:      Documentation/hwmon/it87.rst
8546 F:      drivers/hwmon/it87.c
8547
8548 IT913X MEDIA DRIVER
8549 M:      Antti Palosaari <crope@iki.fi>
8550 L:      linux-media@vger.kernel.org
8551 W:      https://linuxtv.org
8552 W:      http://palosaari.fi/linux/
8553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8554 T:      git git://linuxtv.org/anttip/media_tree.git
8555 S:      Maintained
8556 F:      drivers/media/tuners/it913x*
8557
8558 IVTV VIDEO4LINUX DRIVER
8559 M:      Andy Walls <awalls@md.metrocast.net>
8560 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8561 L:      linux-media@vger.kernel.org
8562 T:      git git://linuxtv.org/media_tree.git
8563 W:      http://www.ivtvdriver.org
8564 S:      Maintained
8565 F:      Documentation/media/v4l-drivers/ivtv*
8566 F:      drivers/media/pci/ivtv/
8567 F:      include/uapi/linux/ivtv*
8568
8569 IX2505V MEDIA DRIVER
8570 M:      Malcolm Priestley <tvboxspy@gmail.com>
8571 L:      linux-media@vger.kernel.org
8572 W:      https://linuxtv.org
8573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8574 S:      Maintained
8575 F:      drivers/media/dvb-frontends/ix2505v*
8576
8577 JAILHOUSE HYPERVISOR INTERFACE
8578 M:      Jan Kiszka <jan.kiszka@siemens.com>
8579 L:      jailhouse-dev@googlegroups.com
8580 S:      Maintained
8581 F:      arch/x86/kernel/jailhouse.c
8582 F:      arch/x86/include/asm/jailhouse_para.h
8583
8584 JC42.4 TEMPERATURE SENSOR DRIVER
8585 M:      Guenter Roeck <linux@roeck-us.net>
8586 L:      linux-hwmon@vger.kernel.org
8587 S:      Maintained
8588 F:      drivers/hwmon/jc42.c
8589 F:      Documentation/hwmon/jc42.rst
8590
8591 JFS FILESYSTEM
8592 M:      Dave Kleikamp <shaggy@kernel.org>
8593 L:      jfs-discussion@lists.sourceforge.net
8594 W:      http://jfs.sourceforge.net/
8595 T:      git git://github.com/kleikamp/linux-shaggy.git
8596 S:      Maintained
8597 F:      Documentation/filesystems/jfs.txt
8598 F:      fs/jfs/
8599
8600 JME NETWORK DRIVER
8601 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8602 L:      netdev@vger.kernel.org
8603 S:      Maintained
8604 F:      drivers/net/ethernet/jme.*
8605
8606 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8607 M:      David Woodhouse <dwmw2@infradead.org>
8608 M:      Richard Weinberger <richard@nod.at>
8609 L:      linux-mtd@lists.infradead.org
8610 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8611 T:      git git://git.infradead.org/ubifs-2.6.git
8612 S:      Odd Fixes
8613 F:      fs/jffs2/
8614 F:      include/uapi/linux/jffs2.h
8615
8616 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8617 M:      "Theodore Ts'o" <tytso@mit.edu>
8618 M:      Jan Kara <jack@suse.com>
8619 L:      linux-ext4@vger.kernel.org
8620 S:      Maintained
8621 F:      fs/jbd2/
8622 F:      include/linux/jbd2.h
8623
8624 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8625 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8626 L:      linux-media@vger.kernel.org
8627 S:      Maintained
8628 F:      drivers/media/platform/rcar_jpu.c
8629
8630 JSM Neo PCI based serial card
8631 L:      linux-serial@vger.kernel.org
8632 S:      Orphan
8633 F:      drivers/tty/serial/jsm/
8634
8635 K10TEMP HARDWARE MONITORING DRIVER
8636 M:      Clemens Ladisch <clemens@ladisch.de>
8637 L:      linux-hwmon@vger.kernel.org
8638 S:      Maintained
8639 F:      Documentation/hwmon/k10temp.rst
8640 F:      drivers/hwmon/k10temp.c
8641
8642 K8TEMP HARDWARE MONITORING DRIVER
8643 M:      Rudolf Marek <r.marek@assembler.cz>
8644 L:      linux-hwmon@vger.kernel.org
8645 S:      Maintained
8646 F:      Documentation/hwmon/k8temp.rst
8647 F:      drivers/hwmon/k8temp.c
8648
8649 KASAN
8650 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8651 R:      Alexander Potapenko <glider@google.com>
8652 R:      Dmitry Vyukov <dvyukov@google.com>
8653 L:      kasan-dev@googlegroups.com
8654 S:      Maintained
8655 F:      arch/*/include/asm/kasan.h
8656 F:      arch/*/mm/kasan_init*
8657 F:      Documentation/dev-tools/kasan.rst
8658 F:      include/linux/kasan*.h
8659 F:      lib/test_kasan.c
8660 F:      mm/kasan/
8661 F:      scripts/Makefile.kasan
8662
8663 KCONFIG
8664 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8666 L:      linux-kbuild@vger.kernel.org
8667 S:      Maintained
8668 F:      Documentation/kbuild/kconfig*
8669 F:      scripts/kconfig/
8670 F:      scripts/Kconfig.include
8671
8672 KDUMP
8673 M:      Dave Young <dyoung@redhat.com>
8674 M:      Baoquan He <bhe@redhat.com>
8675 R:      Vivek Goyal <vgoyal@redhat.com>
8676 L:      kexec@lists.infradead.org
8677 W:      http://lse.sourceforge.net/kdump/
8678 S:      Maintained
8679 F:      Documentation/kdump/
8680
8681 KEENE FM RADIO TRANSMITTER DRIVER
8682 M:      Hans Verkuil <hverkuil@xs4all.nl>
8683 L:      linux-media@vger.kernel.org
8684 T:      git git://linuxtv.org/media_tree.git
8685 W:      https://linuxtv.org
8686 S:      Maintained
8687 F:      drivers/media/radio/radio-keene*
8688
8689 KERNEL AUTOMOUNTER
8690 M:      Ian Kent <raven@themaw.net>
8691 L:      autofs@vger.kernel.org
8692 S:      Maintained
8693 F:      fs/autofs/
8694
8695 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8696 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8697 M:      Michal Marek <michal.lkml@markovi.net>
8698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8699 L:      linux-kbuild@vger.kernel.org
8700 S:      Maintained
8701 F:      Documentation/kbuild/
8702 F:      Makefile
8703 F:      scripts/Kbuild*
8704 F:      scripts/Makefile*
8705 F:      scripts/basic/
8706 F:      scripts/mk*
8707 F:      scripts/*vmlinux*
8708 F:      scripts/mod/
8709 F:      scripts/package/
8710
8711 KERNEL JANITORS
8712 L:      kernel-janitors@vger.kernel.org
8713 W:      http://kernelnewbies.org/KernelJanitors
8714 S:      Odd Fixes
8715
8716 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8717 M:      "J. Bruce Fields" <bfields@fieldses.org>
8718 M:      Chuck Lever <chuck.lever@oracle.com>
8719 L:      linux-nfs@vger.kernel.org
8720 W:      http://nfs.sourceforge.net/
8721 T:      git git://linux-nfs.org/~bfields/linux.git
8722 S:      Supported
8723 F:      fs/nfsd/
8724 F:      include/uapi/linux/nfsd/
8725 F:      fs/lockd/
8726 F:      fs/nfs_common/
8727 F:      net/sunrpc/
8728 F:      include/linux/lockd/
8729 F:      include/linux/sunrpc/
8730 F:      include/uapi/linux/sunrpc/
8731
8732 KERNEL SELFTEST FRAMEWORK
8733 M:      Shuah Khan <shuah@kernel.org>
8734 M:      Shuah Khan <skhan@linuxfoundation.org>
8735 L:      linux-kselftest@vger.kernel.org
8736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8737 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8738 S:      Maintained
8739 F:      tools/testing/selftests/
8740 F:      Documentation/dev-tools/kselftest*
8741
8742 KERNEL USERMODE HELPER
8743 M:      Luis Chamberlain <mcgrof@kernel.org>
8744 L:      linux-kernel@vger.kernel.org
8745 S:      Maintained
8746 F:      kernel/umh.c
8747 F:      include/linux/umh.h
8748
8749 KERNEL VIRTUAL MACHINE (KVM)
8750 M:      Paolo Bonzini <pbonzini@redhat.com>
8751 M:      Radim Krčmář <rkrcmar@redhat.com>
8752 L:      kvm@vger.kernel.org
8753 W:      http://www.linux-kvm.org
8754 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8755 S:      Supported
8756 F:      Documentation/virtual/kvm/
8757 F:      include/trace/events/kvm.h
8758 F:      include/uapi/asm-generic/kvm*
8759 F:      include/uapi/linux/kvm*
8760 F:      include/asm-generic/kvm*
8761 F:      include/linux/kvm*
8762 F:      include/kvm/iodev.h
8763 F:      virt/kvm/*
8764 F:      tools/kvm/
8765 F:      tools/testing/selftests/kvm/
8766
8767 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8768 M:      Joerg Roedel <joro@8bytes.org>
8769 L:      kvm@vger.kernel.org
8770 W:      http://www.linux-kvm.org/
8771 S:      Maintained
8772 F:      arch/x86/include/asm/svm.h
8773 F:      arch/x86/kvm/svm.c
8774
8775 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8776 M:      Marc Zyngier <marc.zyngier@arm.com>
8777 R:      James Morse <james.morse@arm.com>
8778 R:      Julien Thierry <julien.thierry@arm.com>
8779 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8781 L:      kvmarm@lists.cs.columbia.edu
8782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8783 S:      Maintained
8784 F:      arch/arm/include/uapi/asm/kvm*
8785 F:      arch/arm/include/asm/kvm*
8786 F:      arch/arm/kvm/
8787 F:      arch/arm64/include/uapi/asm/kvm*
8788 F:      arch/arm64/include/asm/kvm*
8789 F:      arch/arm64/kvm/
8790 F:      virt/kvm/arm/
8791 F:      include/kvm/arm_*
8792
8793 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8794 M:      James Hogan <jhogan@kernel.org>
8795 L:      linux-mips@vger.kernel.org
8796 S:      Supported
8797 F:      arch/mips/include/uapi/asm/kvm*
8798 F:      arch/mips/include/asm/kvm*
8799 F:      arch/mips/kvm/
8800
8801 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8802 M:      Paul Mackerras <paulus@ozlabs.org>
8803 L:      kvm-ppc@vger.kernel.org
8804 W:      http://www.linux-kvm.org/
8805 T:      git git://github.com/agraf/linux-2.6.git
8806 S:      Supported
8807 F:      arch/powerpc/include/uapi/asm/kvm*
8808 F:      arch/powerpc/include/asm/kvm*
8809 F:      arch/powerpc/kvm/
8810 F:      arch/powerpc/kernel/kvm*
8811
8812 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8813 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8814 M:      Janosch Frank <frankja@linux.ibm.com>
8815 R:      David Hildenbrand <david@redhat.com>
8816 R:      Cornelia Huck <cohuck@redhat.com>
8817 L:      linux-s390@vger.kernel.org
8818 W:      http://www.ibm.com/developerworks/linux/linux390/
8819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8820 S:      Supported
8821 F:      arch/s390/include/uapi/asm/kvm*
8822 F:      arch/s390/include/asm/gmap.h
8823 F:      arch/s390/include/asm/kvm*
8824 F:      arch/s390/kvm/
8825 F:      arch/s390/mm/gmap.c
8826
8827 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8828 M:      Paolo Bonzini <pbonzini@redhat.com>
8829 M:      Radim Krčmář <rkrcmar@redhat.com>
8830 L:      kvm@vger.kernel.org
8831 W:      http://www.linux-kvm.org
8832 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8833 S:      Supported
8834 F:      arch/x86/kvm/
8835 F:      arch/x86/kvm/*/
8836 F:      arch/x86/include/uapi/asm/kvm*
8837 F:      arch/x86/include/asm/kvm*
8838 F:      arch/x86/include/asm/pvclock-abi.h
8839 F:      arch/x86/kernel/kvm.c
8840 F:      arch/x86/kernel/kvmclock.c
8841
8842 KERNFS
8843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8844 M:      Tejun Heo <tj@kernel.org>
8845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8846 S:      Supported
8847 F:      include/linux/kernfs.h
8848 F:      fs/kernfs/
8849
8850 KEXEC
8851 M:      Eric Biederman <ebiederm@xmission.com>
8852 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8853 L:      kexec@lists.infradead.org
8854 S:      Maintained
8855 F:      include/linux/kexec.h
8856 F:      include/uapi/linux/kexec.h
8857 F:      kernel/kexec*
8858
8859 KEYS-ENCRYPTED
8860 M:      Mimi Zohar <zohar@linux.ibm.com>
8861 L:      linux-integrity@vger.kernel.org
8862 L:      keyrings@vger.kernel.org
8863 S:      Supported
8864 F:      Documentation/security/keys/trusted-encrypted.rst
8865 F:      include/keys/encrypted-type.h
8866 F:      security/keys/encrypted-keys/
8867
8868 KEYS-TRUSTED
8869 M:      James Bottomley <jejb@linux.ibm.com>
8870 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8871 M:      Mimi Zohar <zohar@linux.ibm.com>
8872 L:      linux-integrity@vger.kernel.org
8873 L:      keyrings@vger.kernel.org
8874 S:      Supported
8875 F:      Documentation/security/keys/trusted-encrypted.rst
8876 F:      include/keys/trusted-type.h
8877 F:      security/keys/trusted.c
8878 F:      security/keys/trusted.h
8879
8880 KEYS/KEYRINGS:
8881 M:      David Howells <dhowells@redhat.com>
8882 L:      keyrings@vger.kernel.org
8883 S:      Maintained
8884 F:      Documentation/security/keys/core.rst
8885 F:      include/linux/key.h
8886 F:      include/linux/key-type.h
8887 F:      include/linux/keyctl.h
8888 F:      include/uapi/linux/keyctl.h
8889 F:      include/keys/
8890 F:      security/keys/
8891
8892 KGDB / KDB /debug_core
8893 M:      Jason Wessel <jason.wessel@windriver.com>
8894 M:      Daniel Thompson <daniel.thompson@linaro.org>
8895 W:      http://kgdb.wiki.kernel.org/
8896 L:      kgdb-bugreport@lists.sourceforge.net
8897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8898 S:      Maintained
8899 F:      Documentation/dev-tools/kgdb.rst
8900 F:      drivers/misc/kgdbts.c
8901 F:      drivers/tty/serial/kgdboc.c
8902 F:      include/linux/kdb.h
8903 F:      include/linux/kgdb.h
8904 F:      kernel/debug/
8905
8906 KMEMLEAK
8907 M:      Catalin Marinas <catalin.marinas@arm.com>
8908 S:      Maintained
8909 F:      Documentation/dev-tools/kmemleak.rst
8910 F:      include/linux/kmemleak.h
8911 F:      mm/kmemleak.c
8912 F:      mm/kmemleak-test.c
8913
8914 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8915 M:      Luis Chamberlain <mcgrof@kernel.org>
8916 L:      linux-kernel@vger.kernel.org
8917 S:      Maintained
8918 F:      kernel/kmod.c
8919 F:      include/linux/kmod.h
8920 F:      lib/test_kmod.c
8921 F:      tools/testing/selftests/kmod/
8922
8923 KPROBES
8924 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8925 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8926 M:      "David S. Miller" <davem@davemloft.net>
8927 M:      Masami Hiramatsu <mhiramat@kernel.org>
8928 S:      Maintained
8929 F:      Documentation/kprobes.txt
8930 F:      include/linux/kprobes.h
8931 F:      include/asm-generic/kprobes.h
8932 F:      kernel/kprobes.c
8933
8934 KS0108 LCD CONTROLLER DRIVER
8935 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8936 S:      Maintained
8937 F:      Documentation/auxdisplay/ks0108
8938 F:      drivers/auxdisplay/ks0108.c
8939 F:      include/linux/ks0108.h
8940
8941 L3MDEV
8942 M:      David Ahern <dsa@cumulusnetworks.com>
8943 L:      netdev@vger.kernel.org
8944 S:      Maintained
8945 F:      net/l3mdev
8946 F:      include/net/l3mdev.h
8947
8948 L7 BPF FRAMEWORK
8949 M:      John Fastabend <john.fastabend@gmail.com>
8950 M:      Daniel Borkmann <daniel@iogearbox.net>
8951 L:      netdev@vger.kernel.org
8952 L:      bpf@vger.kernel.org
8953 S:      Maintained
8954 F:      include/linux/skmsg.h
8955 F:      net/core/skmsg.c
8956 F:      net/core/sock_map.c
8957 F:      net/ipv4/tcp_bpf.c
8958
8959 LANTIQ / INTEL Ethernet drivers
8960 M:      Hauke Mehrtens <hauke@hauke-m.de>
8961 L:      netdev@vger.kernel.org
8962 S:      Maintained
8963 F:      net/dsa/tag_gswip.c
8964 F:      drivers/net/ethernet/lantiq_xrx200.c
8965 F:      drivers/net/dsa/lantiq_pce.h
8966 F:      drivers/net/dsa/lantiq_gswip.c
8967
8968 LANTIQ MIPS ARCHITECTURE
8969 M:      John Crispin <john@phrozen.org>
8970 L:      linux-mips@vger.kernel.org
8971 S:      Maintained
8972 F:      arch/mips/lantiq
8973 F:      drivers/soc/lantiq
8974
8975 LAPB module
8976 L:      linux-x25@vger.kernel.org
8977 S:      Orphan
8978 F:      Documentation/networking/lapb-module.txt
8979 F:      include/*/lapb.h
8980 F:      net/lapb/
8981
8982 LASI 53c700 driver for PARISC
8983 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8984 L:      linux-scsi@vger.kernel.org
8985 S:      Maintained
8986 F:      Documentation/scsi/53c700.txt
8987 F:      drivers/scsi/53c700*
8988
8989 LEAKING_ADDRESSES
8990 M:      Tobin C. Harding <me@tobin.cc>
8991 M:      Tycho Andersen <tycho@tycho.ws>
8992 L:      kernel-hardening@lists.openwall.com
8993 S:      Maintained
8994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8995 F:      scripts/leaking_addresses.pl
8996
8997 LED SUBSYSTEM
8998 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8999 M:      Pavel Machek <pavel@ucw.cz>
9000 R:      Dan Murphy <dmurphy@ti.com>
9001 L:      linux-leds@vger.kernel.org
9002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9003 S:      Maintained
9004 F:      Documentation/devicetree/bindings/leds/
9005 F:      drivers/leds/
9006 F:      include/linux/leds.h
9007
9008 LEGACY EEPROM DRIVER
9009 M:      Jean Delvare <jdelvare@suse.com>
9010 S:      Maintained
9011 F:      Documentation/misc-devices/eeprom.rst
9012 F:      drivers/misc/eeprom/eeprom.c
9013
9014 LEGO MINDSTORMS EV3
9015 R:      David Lechner <david@lechnology.com>
9016 S:      Maintained
9017 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9018 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9019 F:      drivers/power/supply/lego_ev3_battery.c
9020
9021 LEGO USB Tower driver
9022 M:      Juergen Stuber <starblue@users.sourceforge.net>
9023 L:      legousb-devel@lists.sourceforge.net
9024 W:      http://legousb.sourceforge.net/
9025 S:      Maintained
9026 F:      drivers/usb/misc/legousbtower.c
9027
9028 LG LAPTOP EXTRAS
9029 M:      Matan Ziv-Av <matan@svgalib.org>
9030 L:      platform-driver-x86@vger.kernel.org
9031 S:      Maintained
9032 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9033 F:      Documentation/laptops/lg-laptop.rst
9034 F:      drivers/platform/x86/lg-laptop.c
9035
9036 LG2160 MEDIA DRIVER
9037 M:      Michael Krufky <mkrufky@linuxtv.org>
9038 L:      linux-media@vger.kernel.org
9039 W:      https://linuxtv.org
9040 W:      http://github.com/mkrufky
9041 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9042 T:      git git://linuxtv.org/mkrufky/tuners.git
9043 S:      Maintained
9044 F:      drivers/media/dvb-frontends/lg2160.*
9045
9046 LGDT3305 MEDIA DRIVER
9047 M:      Michael Krufky <mkrufky@linuxtv.org>
9048 L:      linux-media@vger.kernel.org
9049 W:      https://linuxtv.org
9050 W:      http://github.com/mkrufky
9051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9052 T:      git git://linuxtv.org/mkrufky/tuners.git
9053 S:      Maintained
9054 F:      drivers/media/dvb-frontends/lgdt3305.*
9055
9056 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9057 M:      Viresh Kumar <vireshk@kernel.org>
9058 L:      linux-ide@vger.kernel.org
9059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9060 S:      Maintained
9061 F:      include/linux/pata_arasan_cf_data.h
9062 F:      drivers/ata/pata_arasan_cf.c
9063
9064 LIBATA PATA DRIVERS
9065 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9066 M:      Jens Axboe <axboe@kernel.dk>
9067 L:      linux-ide@vger.kernel.org
9068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9069 S:      Maintained
9070 F:      drivers/ata/pata_*.c
9071 F:      drivers/ata/ata_generic.c
9072
9073 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9074 M:      Linus Walleij <linus.walleij@linaro.org>
9075 L:      linux-ide@vger.kernel.org
9076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9077 S:      Maintained
9078 F:      drivers/ata/pata_ftide010.c
9079 F:      drivers/ata/sata_gemini.c
9080 F:      drivers/ata/sata_gemini.h
9081
9082 LIBATA SATA AHCI PLATFORM devices support
9083 M:      Hans de Goede <hdegoede@redhat.com>
9084 M:      Jens Axboe <axboe@kernel.dk>
9085 L:      linux-ide@vger.kernel.org
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9087 S:      Maintained
9088 F:      drivers/ata/ahci_platform.c
9089 F:      drivers/ata/libahci_platform.c
9090 F:      include/linux/ahci_platform.h
9091
9092 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9093 M:      Mikael Pettersson <mikpelinux@gmail.com>
9094 L:      linux-ide@vger.kernel.org
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9096 S:      Maintained
9097 F:      drivers/ata/sata_promise.*
9098
9099 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9100 M:      Jens Axboe <axboe@kernel.dk>
9101 L:      linux-ide@vger.kernel.org
9102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9103 S:      Maintained
9104 F:      drivers/ata/
9105 F:      include/linux/ata.h
9106 F:      include/linux/libata.h
9107 F:      Documentation/devicetree/bindings/ata/
9108
9109 LIBLOCKDEP
9110 M:      Sasha Levin <alexander.levin@microsoft.com>
9111 S:      Maintained
9112 F:      tools/lib/lockdep/
9113
9114 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9115 M:      Dan Williams <dan.j.williams@intel.com>
9116 M:      Vishal Verma <vishal.l.verma@intel.com>
9117 M:      Dave Jiang <dave.jiang@intel.com>
9118 L:      linux-nvdimm@lists.01.org
9119 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9120 S:      Supported
9121 F:      drivers/nvdimm/blk.c
9122 F:      drivers/nvdimm/region_devs.c
9123
9124 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9125 M:      Vishal Verma <vishal.l.verma@intel.com>
9126 M:      Dan Williams <dan.j.williams@intel.com>
9127 M:      Dave Jiang <dave.jiang@intel.com>
9128 L:      linux-nvdimm@lists.01.org
9129 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9130 S:      Supported
9131 F:      drivers/nvdimm/btt*
9132
9133 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9134 M:      Dan Williams <dan.j.williams@intel.com>
9135 M:      Vishal Verma <vishal.l.verma@intel.com>
9136 M:      Dave Jiang <dave.jiang@intel.com>
9137 L:      linux-nvdimm@lists.01.org
9138 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9139 S:      Supported
9140 F:      drivers/nvdimm/pmem*
9141
9142 LIBNVDIMM: DEVICETREE BINDINGS
9143 M:      Oliver O'Halloran <oohall@gmail.com>
9144 L:      linux-nvdimm@lists.01.org
9145 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9146 S:      Supported
9147 F:      drivers/nvdimm/of_pmem.c
9148 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9149
9150 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9151 M:      Dan Williams <dan.j.williams@intel.com>
9152 M:      Vishal Verma <vishal.l.verma@intel.com>
9153 M:      Dave Jiang <dave.jiang@intel.com>
9154 M:      Keith Busch <keith.busch@intel.com>
9155 M:      Ira Weiny <ira.weiny@intel.com>
9156 L:      linux-nvdimm@lists.01.org
9157 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9159 S:      Supported
9160 F:      drivers/nvdimm/*
9161 F:      drivers/acpi/nfit/*
9162 F:      include/linux/nd.h
9163 F:      include/linux/libnvdimm.h
9164 F:      include/uapi/linux/ndctl.h
9165
9166 LIGHTNVM PLATFORM SUPPORT
9167 M:      Matias Bjorling <mb@lightnvm.io>
9168 W:      http://github/OpenChannelSSD
9169 L:      linux-block@vger.kernel.org
9170 S:      Maintained
9171 F:      drivers/lightnvm/
9172 F:      include/linux/lightnvm.h
9173 F:      include/uapi/linux/lightnvm.h
9174
9175 LINUX FOR POWER MACINTOSH
9176 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9177 W:      http://www.penguinppc.org/
9178 L:      linuxppc-dev@lists.ozlabs.org
9179 S:      Maintained
9180 F:      arch/powerpc/platforms/powermac/
9181 F:      drivers/macintosh/
9182
9183 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9184 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9185 M:      Paul Mackerras <paulus@samba.org>
9186 M:      Michael Ellerman <mpe@ellerman.id.au>
9187 W:      https://github.com/linuxppc/linux/wiki
9188 L:      linuxppc-dev@lists.ozlabs.org
9189 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9191 S:      Supported
9192 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9193 F:      Documentation/devicetree/bindings/powerpc/
9194 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9195 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9196 F:      Documentation/powerpc/
9197 F:      arch/powerpc/
9198 F:      drivers/char/tpm/tpm_ibmvtpm*
9199 F:      drivers/crypto/nx/
9200 F:      drivers/crypto/vmx/
9201 F:      drivers/i2c/busses/i2c-opal.c
9202 F:      drivers/net/ethernet/ibm/ibmveth.*
9203 F:      drivers/net/ethernet/ibm/ibmvnic.*
9204 F:      drivers/pci/hotplug/pnv_php.c
9205 F:      drivers/pci/hotplug/rpa*
9206 F:      drivers/rtc/rtc-opal.c
9207 F:      drivers/scsi/ibmvscsi/
9208 F:      drivers/tty/hvc/hvc_opal.c
9209 F:      drivers/watchdog/wdrtas.c
9210 F:      tools/testing/selftests/powerpc
9211 N:      /pmac
9212 N:      powermac
9213 N:      powernv
9214 N:      [^a-z0-9]ps3
9215 N:      pseries
9216
9217 LINUX FOR POWERPC EMBEDDED MPC5XXX
9218 M:      Anatolij Gustschin <agust@denx.de>
9219 L:      linuxppc-dev@lists.ozlabs.org
9220 T:      git git://git.denx.de/linux-denx-agust.git
9221 S:      Maintained
9222 F:      arch/powerpc/platforms/512x/
9223 F:      arch/powerpc/platforms/52xx/
9224
9225 LINUX FOR POWERPC EMBEDDED PPC4XX
9226 M:      Alistair Popple <alistair@popple.id.au>
9227 M:      Matt Porter <mporter@kernel.crashing.org>
9228 W:      http://www.penguinppc.org/
9229 L:      linuxppc-dev@lists.ozlabs.org
9230 S:      Maintained
9231 F:      arch/powerpc/platforms/40x/
9232 F:      arch/powerpc/platforms/44x/
9233
9234 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9235 M:      Scott Wood <oss@buserror.net>
9236 M:      Kumar Gala <galak@kernel.crashing.org>
9237 W:      http://www.penguinppc.org/
9238 L:      linuxppc-dev@lists.ozlabs.org
9239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9240 S:      Maintained
9241 F:      arch/powerpc/platforms/83xx/
9242 F:      arch/powerpc/platforms/85xx/
9243 F:      Documentation/devicetree/bindings/powerpc/fsl/
9244
9245 LINUX FOR POWERPC EMBEDDED PPC8XX
9246 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9247 W:      http://www.penguinppc.org/
9248 L:      linuxppc-dev@lists.ozlabs.org
9249 S:      Maintained
9250 F:      arch/powerpc/platforms/8xx/
9251
9252 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9253 L:      linuxppc-dev@lists.ozlabs.org
9254 S:      Orphan
9255 F:      arch/powerpc/*/*virtex*
9256 F:      arch/powerpc/*/*/*virtex*
9257
9258 LINUX FOR POWERPC PA SEMI PWRFICIENT
9259 L:      linuxppc-dev@lists.ozlabs.org
9260 S:      Orphan
9261 F:      arch/powerpc/platforms/pasemi/
9262 F:      drivers/*/*pasemi*
9263 F:      drivers/*/*/*pasemi*
9264
9265 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9266 M:      Kees Cook <keescook@chromium.org>
9267 S:      Maintained
9268 F:      drivers/misc/lkdtm/*
9269
9270 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9271 M:      Alan Stern <stern@rowland.harvard.edu>
9272 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9273 M:      Will Deacon <will@kernel.org>
9274 M:      Peter Zijlstra <peterz@infradead.org>
9275 M:      Boqun Feng <boqun.feng@gmail.com>
9276 M:      Nicholas Piggin <npiggin@gmail.com>
9277 M:      David Howells <dhowells@redhat.com>
9278 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9279 M:      Luc Maranget <luc.maranget@inria.fr>
9280 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9281 R:      Akira Yokosawa <akiyks@gmail.com>
9282 R:      Daniel Lustig <dlustig@nvidia.com>
9283 L:      linux-kernel@vger.kernel.org
9284 L:      linux-arch@vger.kernel.org
9285 S:      Supported
9286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9287 F:      tools/memory-model/
9288 F:      Documentation/atomic_bitops.txt
9289 F:      Documentation/atomic_t.txt
9290 F:      Documentation/core-api/atomic_ops.rst
9291 F:      Documentation/core-api/refcount-vs-atomic.rst
9292 F:      Documentation/memory-barriers.txt
9293
9294 LIS3LV02D ACCELEROMETER DRIVER
9295 M:      Eric Piel <eric.piel@tremplin-utc.net>
9296 S:      Maintained
9297 F:      Documentation/misc-devices/lis3lv02d.rst
9298 F:      drivers/misc/lis3lv02d/
9299 F:      drivers/platform/x86/hp_accel.c
9300
9301 LIVE PATCHING
9302 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9303 M:      Jiri Kosina <jikos@kernel.org>
9304 M:      Miroslav Benes <mbenes@suse.cz>
9305 M:      Petr Mladek <pmladek@suse.com>
9306 R:      Joe Lawrence <joe.lawrence@redhat.com>
9307 S:      Maintained
9308 F:      kernel/livepatch/
9309 F:      include/linux/livepatch.h
9310 F:      arch/x86/include/asm/livepatch.h
9311 F:      arch/x86/kernel/livepatch.c
9312 F:      Documentation/livepatch/
9313 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9314 F:      samples/livepatch/
9315 F:      tools/testing/selftests/livepatch/
9316 L:      live-patching@vger.kernel.org
9317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9318
9319 LLC (802.2)
9320 L:      netdev@vger.kernel.org
9321 S:      Odd fixes
9322 F:      include/linux/llc.h
9323 F:      include/uapi/linux/llc.h
9324 F:      include/net/llc*
9325 F:      net/llc/
9326
9327 LM73 HARDWARE MONITOR DRIVER
9328 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9329 L:      linux-hwmon@vger.kernel.org
9330 S:      Maintained
9331 F:      drivers/hwmon/lm73.c
9332
9333 LM78 HARDWARE MONITOR DRIVER
9334 M:      Jean Delvare <jdelvare@suse.com>
9335 L:      linux-hwmon@vger.kernel.org
9336 S:      Maintained
9337 F:      Documentation/hwmon/lm78.rst
9338 F:      drivers/hwmon/lm78.c
9339
9340 LM83 HARDWARE MONITOR DRIVER
9341 M:      Jean Delvare <jdelvare@suse.com>
9342 L:      linux-hwmon@vger.kernel.org
9343 S:      Maintained
9344 F:      Documentation/hwmon/lm83.rst
9345 F:      drivers/hwmon/lm83.c
9346
9347 LM90 HARDWARE MONITOR DRIVER
9348 M:      Jean Delvare <jdelvare@suse.com>
9349 L:      linux-hwmon@vger.kernel.org
9350 S:      Maintained
9351 F:      Documentation/hwmon/lm90.rst
9352 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9353 F:      drivers/hwmon/lm90.c
9354 F:      include/dt-bindings/thermal/lm90.h
9355
9356 LM95234 HARDWARE MONITOR DRIVER
9357 M:      Guenter Roeck <linux@roeck-us.net>
9358 L:      linux-hwmon@vger.kernel.org
9359 S:      Maintained
9360 F:      Documentation/hwmon/lm95234.rst
9361 F:      drivers/hwmon/lm95234.c
9362
9363 LME2510 MEDIA DRIVER
9364 M:      Malcolm Priestley <tvboxspy@gmail.com>
9365 L:      linux-media@vger.kernel.org
9366 W:      https://linuxtv.org
9367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9368 S:      Maintained
9369 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9370
9371 LOADPIN SECURITY MODULE
9372 M:      Kees Cook <keescook@chromium.org>
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9374 S:      Supported
9375 F:      security/loadpin/
9376 F:      Documentation/admin-guide/LSM/LoadPin.rst
9377
9378 LOCKING PRIMITIVES
9379 M:      Peter Zijlstra <peterz@infradead.org>
9380 M:      Ingo Molnar <mingo@redhat.com>
9381 M:      Will Deacon <will@kernel.org>
9382 L:      linux-kernel@vger.kernel.org
9383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9384 S:      Maintained
9385 F:      Documentation/locking/
9386 F:      include/linux/lockdep.h
9387 F:      include/linux/spinlock*.h
9388 F:      arch/*/include/asm/spinlock*.h
9389 F:      include/linux/rwlock*.h
9390 F:      include/linux/mutex*.h
9391 F:      include/linux/rwsem*.h
9392 F:      include/linux/seqlock.h
9393 F:      lib/locking*.[ch]
9394 F:      kernel/locking/
9395 X:      kernel/locking/locktorture.c
9396
9397 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9398 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9399 L:      linux-ntfs-dev@lists.sourceforge.net
9400 W:      http://www.linux-ntfs.org/content/view/19/37/
9401 S:      Maintained
9402 F:      Documentation/ldm.txt
9403 F:      block/partitions/ldm.*
9404
9405 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9406 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9407 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9408 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9409 L:      MPT-FusionLinux.pdl@broadcom.com
9410 L:      linux-scsi@vger.kernel.org
9411 W:      http://www.avagotech.com/support/
9412 S:      Supported
9413 F:      drivers/message/fusion/
9414 F:      drivers/scsi/mpt3sas/
9415
9416 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9417 M:      Matthew Wilcox <willy@infradead.org>
9418 L:      linux-scsi@vger.kernel.org
9419 S:      Maintained
9420 F:      drivers/scsi/sym53c8xx_2/
9421
9422 LTC1660 DAC DRIVER
9423 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9424 L:      linux-iio@vger.kernel.org
9425 S:      Maintained
9426 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9427 F:      drivers/iio/dac/ltc1660.c
9428
9429 LTC4261 HARDWARE MONITOR DRIVER
9430 M:      Guenter Roeck <linux@roeck-us.net>
9431 L:      linux-hwmon@vger.kernel.org
9432 S:      Maintained
9433 F:      Documentation/hwmon/ltc4261.rst
9434 F:      drivers/hwmon/ltc4261.c
9435
9436 LTC4306 I2C MULTIPLEXER DRIVER
9437 M:      Michael Hennerich <michael.hennerich@analog.com>
9438 W:      http://ez.analog.com/community/linux-device-drivers
9439 L:      linux-i2c@vger.kernel.org
9440 S:      Supported
9441 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9442 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9443
9444 LTP (Linux Test Project)
9445 M:      Mike Frysinger <vapier@gentoo.org>
9446 M:      Cyril Hrubis <chrubis@suse.cz>
9447 M:      Wanlong Gao <wanlong.gao@gmail.com>
9448 M:      Jan Stancek <jstancek@redhat.com>
9449 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9450 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9451 L:      ltp@lists.linux.it (subscribers-only)
9452 W:      http://linux-test-project.github.io/
9453 T:      git git://github.com/linux-test-project/ltp.git
9454 S:      Maintained
9455
9456 M68K ARCHITECTURE
9457 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9458 L:      linux-m68k@lists.linux-m68k.org
9459 W:      http://www.linux-m68k.org/
9460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9461 S:      Maintained
9462 F:      arch/m68k/
9463 F:      drivers/zorro/
9464
9465 M68K ON APPLE MACINTOSH
9466 M:      Joshua Thompson <funaho@jurai.org>
9467 W:      http://www.mac.linux-m68k.org/
9468 L:      linux-m68k@lists.linux-m68k.org
9469 S:      Maintained
9470 F:      arch/m68k/mac/
9471
9472 M68K ON HP9000/300
9473 M:      Philip Blundell <philb@gnu.org>
9474 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9475 S:      Maintained
9476 F:      arch/m68k/hp300/
9477
9478 M88DS3103 MEDIA DRIVER
9479 M:      Antti Palosaari <crope@iki.fi>
9480 L:      linux-media@vger.kernel.org
9481 W:      https://linuxtv.org
9482 W:      http://palosaari.fi/linux/
9483 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9484 T:      git git://linuxtv.org/anttip/media_tree.git
9485 S:      Maintained
9486 F:      drivers/media/dvb-frontends/m88ds3103*
9487
9488 M88RS2000 MEDIA DRIVER
9489 M:      Malcolm Priestley <tvboxspy@gmail.com>
9490 L:      linux-media@vger.kernel.org
9491 W:      https://linuxtv.org
9492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9493 S:      Maintained
9494 F:      drivers/media/dvb-frontends/m88rs2000*
9495
9496 MA901 MASTERKIT USB FM RADIO DRIVER
9497 M:      Alexey Klimov <klimov.linux@gmail.com>
9498 L:      linux-media@vger.kernel.org
9499 T:      git git://linuxtv.org/media_tree.git
9500 S:      Maintained
9501 F:      drivers/media/radio/radio-ma901.c
9502
9503 MAC80211
9504 M:      Johannes Berg <johannes@sipsolutions.net>
9505 L:      linux-wireless@vger.kernel.org
9506 W:      http://wireless.kernel.org/
9507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9509 S:      Maintained
9510 F:      Documentation/networking/mac80211-injection.txt
9511 F:      include/net/mac80211.h
9512 F:      net/mac80211/
9513 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9514 F:      Documentation/networking/mac80211_hwsim/README
9515
9516 MAILBOX API
9517 M:      Jassi Brar <jassisinghbrar@gmail.com>
9518 L:      linux-kernel@vger.kernel.org
9519 S:      Maintained
9520 F:      drivers/mailbox/
9521 F:      include/linux/mailbox_client.h
9522 F:      include/linux/mailbox_controller.h
9523
9524 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9525 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9526 W:      http://www.kernel.org/doc/man-pages
9527 L:      linux-man@vger.kernel.org
9528 S:      Maintained
9529
9530 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9531 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9532 L:      linux-mips@vger.kernel.org
9533 S:      Maintained
9534 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9535
9536 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9537 M:      Andrew Lunn <andrew@lunn.ch>
9538 M:      Vivien Didelot <vivien.didelot@gmail.com>
9539 L:      netdev@vger.kernel.org
9540 S:      Maintained
9541 F:      drivers/net/dsa/mv88e6xxx/
9542 F:      include/linux/platform_data/mv88e6xxx.h
9543 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9544
9545 MARVELL ARMADA DRM SUPPORT
9546 M:      Russell King <linux@armlinux.org.uk>
9547 S:      Maintained
9548 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9549 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9550 F:      drivers/gpu/drm/armada/
9551 F:      include/uapi/drm/armada_drm.h
9552 F:      Documentation/devicetree/bindings/display/armada/
9553
9554 MARVELL ARMADA 3700 PHY DRIVERS
9555 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9556 S:      Maintained
9557 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9558 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9559 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9560 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9561
9562 MARVELL CRYPTO DRIVER
9563 M:      Boris Brezillon <bbrezillon@kernel.org>
9564 M:      Arnaud Ebalard <arno@natisbad.org>
9565 F:      drivers/crypto/marvell/
9566 S:      Maintained
9567 L:      linux-crypto@vger.kernel.org
9568
9569 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9570 M:      Mirko Lindner <mlindner@marvell.com>
9571 M:      Stephen Hemminger <stephen@networkplumber.org>
9572 L:      netdev@vger.kernel.org
9573 S:      Maintained
9574 F:      drivers/net/ethernet/marvell/sk*
9575
9576 MARVELL LIBERTAS WIRELESS DRIVER
9577 L:      libertas-dev@lists.infradead.org
9578 S:      Orphan
9579 F:      drivers/net/wireless/marvell/libertas/
9580
9581 MARVELL MACCHIATOBIN SUPPORT
9582 M:      Russell King <linux@armlinux.org.uk>
9583 L:      linux-arm-kernel@lists.infradead.org
9584 S:      Maintained
9585 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9586
9587 MARVELL MV643XX ETHERNET DRIVER
9588 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9589 L:      netdev@vger.kernel.org
9590 S:      Maintained
9591 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9592 F:      include/linux/mv643xx.h
9593
9594 MARVELL MV88X3310 PHY DRIVER
9595 M:      Russell King <linux@armlinux.org.uk>
9596 L:      netdev@vger.kernel.org
9597 S:      Maintained
9598 F:      drivers/net/phy/marvell10g.c
9599
9600 MARVELL MVEBU THERMAL DRIVER
9601 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9602 S:      Maintained
9603 F:      drivers/thermal/armada_thermal.c
9604
9605 MARVELL MVNETA ETHERNET DRIVER
9606 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9607 L:      netdev@vger.kernel.org
9608 S:      Maintained
9609 F:      drivers/net/ethernet/marvell/mvneta.*
9610
9611 MARVELL MWIFIEX WIRELESS DRIVER
9612 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9613 M:      Nishant Sarmukadam <nishants@marvell.com>
9614 M:      Ganapathi Bhat <gbhat@marvell.com>
9615 M:      Xinming Hu <huxinming820@gmail.com>
9616 L:      linux-wireless@vger.kernel.org
9617 S:      Maintained
9618 F:      drivers/net/wireless/marvell/mwifiex/
9619
9620 MARVELL MWL8K WIRELESS DRIVER
9621 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9622 L:      linux-wireless@vger.kernel.org
9623 S:      Odd Fixes
9624 F:      drivers/net/wireless/marvell/mwl8k.c
9625
9626 MARVELL NAND CONTROLLER DRIVER
9627 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9628 L:      linux-mtd@lists.infradead.org
9629 S:      Maintained
9630 F:      drivers/mtd/nand/raw/marvell_nand.c
9631 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9632
9633 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9634 M:      Nicolas Pitre <nico@fluxnic.net>
9635 S:      Odd Fixes
9636 F:      drivers/mmc/host/mvsdio.*
9637
9638 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9639 M:      Hu Ziji <huziji@marvell.com>
9640 L:      linux-mmc@vger.kernel.org
9641 S:      Supported
9642 F:      drivers/mmc/host/sdhci-xenon*
9643 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9644
9645 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9646 M:      Sunil Goutham <sgoutham@marvell.com>
9647 M:      Linu Cherian <lcherian@marvell.com>
9648 M:      Geetha sowjanya <gakula@marvell.com>
9649 M:      Jerin Jacob <jerinj@marvell.com>
9650 L:      netdev@vger.kernel.org
9651 S:      Supported
9652 F:      drivers/net/ethernet/marvell/octeontx2/af/
9653
9654 MATROX FRAMEBUFFER DRIVER
9655 L:      linux-fbdev@vger.kernel.org
9656 S:      Orphan
9657 F:      drivers/video/fbdev/matrox/matroxfb_*
9658 F:      include/uapi/linux/matroxfb.h
9659
9660 MAX16065 HARDWARE MONITOR DRIVER
9661 M:      Guenter Roeck <linux@roeck-us.net>
9662 L:      linux-hwmon@vger.kernel.org
9663 S:      Maintained
9664 F:      Documentation/hwmon/max16065.rst
9665 F:      drivers/hwmon/max16065.c
9666
9667 MAX2175 SDR TUNER DRIVER
9668 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9669 L:      linux-media@vger.kernel.org
9670 T:      git git://linuxtv.org/media_tree.git
9671 S:      Maintained
9672 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9673 F:      Documentation/media/v4l-drivers/max2175.rst
9674 F:      drivers/media/i2c/max2175*
9675 F:      include/uapi/linux/max2175.h
9676
9677 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9678 L:      linux-hwmon@vger.kernel.org
9679 S:      Orphan
9680 F:      Documentation/hwmon/max6650.rst
9681 F:      drivers/hwmon/max6650.c
9682
9683 MAX6697 HARDWARE MONITOR DRIVER
9684 M:      Guenter Roeck <linux@roeck-us.net>
9685 L:      linux-hwmon@vger.kernel.org
9686 S:      Maintained
9687 F:      Documentation/hwmon/max6697.rst
9688 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9689 F:      drivers/hwmon/max6697.c
9690 F:      include/linux/platform_data/max6697.h
9691
9692 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9693 M:      Peter Rosin <peda@axentia.se>
9694 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9695 S:      Maintained
9696 F:      Documentation/devicetree/bindings/sound/max9860.txt
9697 F:      sound/soc/codecs/max9860.*
9698
9699 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9700 M:      Andreas Klinger <ak@it-klinger.de>
9701 L:      linux-iio@vger.kernel.org
9702 S:      Maintained
9703 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9704 F:      drivers/iio/proximity/mb1232.c
9705
9706 MAXIM MAX77650 PMIC MFD DRIVER
9707 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9708 L:      linux-kernel@vger.kernel.org
9709 S:      Maintained
9710 F:      Documentation/devicetree/bindings/*/*max77650.txt
9711 F:      Documentation/devicetree/bindings/*/max77650*.txt
9712 F:      include/linux/mfd/max77650.h
9713 F:      drivers/mfd/max77650.c
9714 F:      drivers/regulator/max77650-regulator.c
9715 F:      drivers/power/supply/max77650-charger.c
9716 F:      drivers/input/misc/max77650-onkey.c
9717 F:      drivers/leds/leds-max77650.c
9718 F:      drivers/gpio/gpio-max77650.c
9719
9720 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9721 M:      Javier Martinez Canillas <javier@dowhile0.org>
9722 L:      linux-kernel@vger.kernel.org
9723 S:      Supported
9724 F:      drivers/regulator/max77802-regulator.c
9725 F:      Documentation/devicetree/bindings/*/*max77802.txt
9726 F:      include/dt-bindings/*/*max77802.h
9727
9728 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9729 M:      Krzysztof Kozlowski <krzk@kernel.org>
9730 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9731 L:      linux-pm@vger.kernel.org
9732 S:      Supported
9733 F:      drivers/power/supply/max14577_charger.c
9734 F:      drivers/power/supply/max77693_charger.c
9735
9736 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9737 M:      Chanwoo Choi <cw00.choi@samsung.com>
9738 M:      Krzysztof Kozlowski <krzk@kernel.org>
9739 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9740 L:      linux-kernel@vger.kernel.org
9741 S:      Supported
9742 F:      drivers/*/max14577*.c
9743 F:      drivers/*/max77686*.c
9744 F:      drivers/*/max77693*.c
9745 F:      drivers/extcon/extcon-max14577.c
9746 F:      drivers/extcon/extcon-max77693.c
9747 F:      drivers/rtc/rtc-max77686.c
9748 F:      drivers/clk/clk-max77686.c
9749 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9750 F:      Documentation/devicetree/bindings/*/max77686.txt
9751 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9752 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9753 F:      include/linux/mfd/max14577*.h
9754 F:      include/linux/mfd/max77686*.h
9755 F:      include/linux/mfd/max77693*.h
9756
9757 MAXIRADIO FM RADIO RECEIVER DRIVER
9758 M:      Hans Verkuil <hverkuil@xs4all.nl>
9759 L:      linux-media@vger.kernel.org
9760 T:      git git://linuxtv.org/media_tree.git
9761 W:      https://linuxtv.org
9762 S:      Maintained
9763 F:      drivers/media/radio/radio-maxiradio*
9764
9765 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9766 M:      Peter Rosin <peda@axentia.se>
9767 L:      linux-iio@vger.kernel.org
9768 S:      Maintained
9769 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9770 F:      drivers/iio/potentiometer/mcp4018.c
9771 F:      drivers/iio/potentiometer/mcp4531.c
9772
9773 MCR20A IEEE-802.15.4 RADIO DRIVER
9774 M:      Xue Liu <liuxuenetmail@gmail.com>
9775 L:      linux-wpan@vger.kernel.org
9776 W:      https://github.com/xueliu/mcr20a-linux
9777 S:      Maintained
9778 F:      drivers/net/ieee802154/mcr20a.c
9779 F:      drivers/net/ieee802154/mcr20a.h
9780 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9781
9782 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9783 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9784 L:      linux-iio@vger.kernel.org
9785 S:      Maintained
9786 F:      drivers/iio/dac/cio-dac.c
9787
9788 MEDIA CONTROLLER FRAMEWORK
9789 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9790 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9791 L:      linux-media@vger.kernel.org
9792 W:      https://www.linuxtv.org
9793 T:      git git://linuxtv.org/media_tree.git
9794 S:      Supported
9795 F:      drivers/media/mc/
9796 F:      include/media/media-*.h
9797 F:      include/uapi/linux/media.h
9798
9799 MEDIA DRIVERS FOR ASCOT2E
9800 M:      Sergey Kozlov <serjk@netup.ru>
9801 M:      Abylay Ospan <aospan@netup.ru>
9802 L:      linux-media@vger.kernel.org
9803 W:      https://linuxtv.org
9804 W:      http://netup.tv/
9805 T:      git git://linuxtv.org/media_tree.git
9806 S:      Supported
9807 F:      drivers/media/dvb-frontends/ascot2e*
9808
9809 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9810 M:      Jasmin Jessich <jasmin@anw.at>
9811 L:      linux-media@vger.kernel.org
9812 W:      https://linuxtv.org
9813 T:      git git://linuxtv.org/media_tree.git
9814 S:      Maintained
9815 F:      drivers/media/dvb-frontends/cxd2099*
9816
9817 MEDIA DRIVERS FOR CXD2841ER
9818 M:      Sergey Kozlov <serjk@netup.ru>
9819 M:      Abylay Ospan <aospan@netup.ru>
9820 L:      linux-media@vger.kernel.org
9821 W:      https://linuxtv.org
9822 W:      http://netup.tv/
9823 T:      git git://linuxtv.org/media_tree.git
9824 S:      Supported
9825 F:      drivers/media/dvb-frontends/cxd2841er*
9826
9827 MEDIA DRIVERS FOR CXD2880
9828 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9829 L:      linux-media@vger.kernel.org
9830 W:      http://linuxtv.org/
9831 T:      git git://linuxtv.org/media_tree.git
9832 S:      Supported
9833 F:      drivers/media/dvb-frontends/cxd2880/*
9834 F:      drivers/media/spi/cxd2880*
9835
9836 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9837 L:      linux-media@vger.kernel.org
9838 W:      https://linuxtv.org
9839 T:      git git://linuxtv.org/media_tree.git
9840 S:      Orphan
9841 F:      drivers/media/pci/ddbridge/*
9842
9843 MEDIA DRIVERS FOR FREESCALE IMX
9844 M:      Steve Longerbeam <slongerbeam@gmail.com>
9845 M:      Philipp Zabel <p.zabel@pengutronix.de>
9846 L:      linux-media@vger.kernel.org
9847 T:      git git://linuxtv.org/media_tree.git
9848 S:      Maintained
9849 F:      Documentation/devicetree/bindings/media/imx.txt
9850 F:      Documentation/media/v4l-drivers/imx.rst
9851 F:      drivers/staging/media/imx/
9852 F:      include/linux/imx-media.h
9853 F:      include/media/imx.h
9854
9855 MEDIA DRIVER FOR FREESCALE IMX PXP
9856 M:      Philipp Zabel <p.zabel@pengutronix.de>
9857 L:      linux-media@vger.kernel.org
9858 T:      git git://linuxtv.org/media_tree.git
9859 S:      Maintained
9860 F:      drivers/media/platform/imx-pxp.[ch]
9861
9862 MEDIA DRIVERS FOR FREESCALE IMX7
9863 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9864 L:      linux-media@vger.kernel.org
9865 T:      git git://linuxtv.org/media_tree.git
9866 S:      Maintained
9867 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9868 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9869 F:      Documentation/media/v4l-drivers/imx7.rst
9870 F:      drivers/staging/media/imx/imx7-media-csi.c
9871 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9872
9873 MEDIA DRIVERS FOR HELENE
9874 M:      Abylay Ospan <aospan@netup.ru>
9875 L:      linux-media@vger.kernel.org
9876 W:      https://linuxtv.org
9877 W:      http://netup.tv/
9878 T:      git git://linuxtv.org/media_tree.git
9879 S:      Supported
9880 F:      drivers/media/dvb-frontends/helene*
9881
9882 MEDIA DRIVERS FOR HORUS3A
9883 M:      Sergey Kozlov <serjk@netup.ru>
9884 M:      Abylay Ospan <aospan@netup.ru>
9885 L:      linux-media@vger.kernel.org
9886 W:      https://linuxtv.org
9887 W:      http://netup.tv/
9888 T:      git git://linuxtv.org/media_tree.git
9889 S:      Supported
9890 F:      drivers/media/dvb-frontends/horus3a*
9891
9892 MEDIA DRIVERS FOR LNBH25
9893 M:      Sergey Kozlov <serjk@netup.ru>
9894 M:      Abylay Ospan <aospan@netup.ru>
9895 L:      linux-media@vger.kernel.org
9896 W:      https://linuxtv.org
9897 W:      http://netup.tv/
9898 T:      git git://linuxtv.org/media_tree.git
9899 S:      Supported
9900 F:      drivers/media/dvb-frontends/lnbh25*
9901
9902 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9903 L:      linux-media@vger.kernel.org
9904 W:      https://linuxtv.org
9905 T:      git git://linuxtv.org/media_tree.git
9906 S:      Orphan
9907 F:      drivers/media/dvb-frontends/mxl5xx*
9908
9909 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9910 M:      Sergey Kozlov <serjk@netup.ru>
9911 M:      Abylay Ospan <aospan@netup.ru>
9912 L:      linux-media@vger.kernel.org
9913 W:      https://linuxtv.org
9914 W:      http://netup.tv/
9915 T:      git git://linuxtv.org/media_tree.git
9916 S:      Supported
9917 F:      drivers/media/pci/netup_unidvb/*
9918
9919 MEDIA DRIVERS FOR RENESAS - CEU
9920 M:      Jacopo Mondi <jacopo@jmondi.org>
9921 L:      linux-media@vger.kernel.org
9922 L:      linux-renesas-soc@vger.kernel.org
9923 T:      git git://linuxtv.org/media_tree.git
9924 S:      Supported
9925 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9926 F:      drivers/media/platform/renesas-ceu.c
9927 F:      include/media/drv-intf/renesas-ceu.h
9928
9929 MEDIA DRIVERS FOR RENESAS - DRIF
9930 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9931 L:      linux-media@vger.kernel.org
9932 L:      linux-renesas-soc@vger.kernel.org
9933 T:      git git://linuxtv.org/media_tree.git
9934 S:      Supported
9935 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9936 F:      drivers/media/platform/rcar_drif.c
9937
9938 MEDIA DRIVERS FOR RENESAS - FCP
9939 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9940 L:      linux-media@vger.kernel.org
9941 L:      linux-renesas-soc@vger.kernel.org
9942 T:      git git://linuxtv.org/media_tree.git
9943 S:      Supported
9944 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9945 F:      drivers/media/platform/rcar-fcp.c
9946 F:      include/media/rcar-fcp.h
9947
9948 MEDIA DRIVERS FOR RENESAS - FDP1
9949 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9950 L:      linux-media@vger.kernel.org
9951 L:      linux-renesas-soc@vger.kernel.org
9952 T:      git git://linuxtv.org/media_tree.git
9953 S:      Supported
9954 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9955 F:      drivers/media/platform/rcar_fdp1.c
9956
9957 MEDIA DRIVERS FOR RENESAS - VIN
9958 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9959 L:      linux-media@vger.kernel.org
9960 L:      linux-renesas-soc@vger.kernel.org
9961 T:      git git://linuxtv.org/media_tree.git
9962 S:      Supported
9963 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9964 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9965 F:      drivers/media/platform/rcar-vin/
9966
9967 MEDIA DRIVERS FOR RENESAS - VSP1
9968 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9969 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9970 L:      linux-media@vger.kernel.org
9971 L:      linux-renesas-soc@vger.kernel.org
9972 T:      git git://linuxtv.org/media_tree.git
9973 S:      Supported
9974 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9975 F:      drivers/media/platform/vsp1/
9976
9977 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9978 L:      linux-media@vger.kernel.org
9979 W:      https://linuxtv.org
9980 T:      git git://linuxtv.org/media_tree.git
9981 S:      Orphan
9982 F:      drivers/media/dvb-frontends/stv0910*
9983
9984 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9985 L:      linux-media@vger.kernel.org
9986 W:      https://linuxtv.org
9987 T:      git git://linuxtv.org/media_tree.git
9988 S:      Orphan
9989 F:      drivers/media/dvb-frontends/stv6111*
9990
9991 MEDIA DRIVERS FOR STM32 - DCMI
9992 M:      Hugues Fruchet <hugues.fruchet@st.com>
9993 L:      linux-media@vger.kernel.org
9994 T:      git git://linuxtv.org/media_tree.git
9995 S:      Supported
9996 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9997 F:      drivers/media/platform/stm32/stm32-dcmi.c
9998
9999 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10000 M:      Dmitry Osipenko <digetx@gmail.com>
10001 L:      linux-media@vger.kernel.org
10002 L:      linux-tegra@vger.kernel.org
10003 T:      git git://linuxtv.org/media_tree.git
10004 S:      Maintained
10005 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10006 F:      drivers/staging/media/tegra-vde/
10007
10008 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10009 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10010 P:      LinuxTV.org Project
10011 L:      linux-media@vger.kernel.org
10012 W:      https://linuxtv.org
10013 Q:      http://patchwork.kernel.org/project/linux-media/list/
10014 T:      git git://linuxtv.org/media_tree.git
10015 S:      Maintained
10016 F:      Documentation/devicetree/bindings/media/
10017 F:      Documentation/media/
10018 F:      drivers/media/
10019 F:      drivers/staging/media/
10020 F:      include/linux/platform_data/media/
10021 F:      include/media/
10022 F:      include/uapi/linux/dvb/
10023 F:      include/uapi/linux/videodev2.h
10024 F:      include/uapi/linux/media.h
10025 F:      include/uapi/linux/v4l2-*
10026 F:      include/uapi/linux/meye.h
10027 F:      include/uapi/linux/ivtv*
10028 F:      include/uapi/linux/uvcvideo.h
10029
10030 MEDIATEK BLUETOOTH DRIVER
10031 M:      Sean Wang <sean.wang@mediatek.com>
10032 L:      linux-bluetooth@vger.kernel.org
10033 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10034 S:      Maintained
10035 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10036 F:      drivers/bluetooth/btmtkuart.c
10037
10038 MEDIATEK CIR DRIVER
10039 M:      Sean Wang <sean.wang@mediatek.com>
10040 S:      Maintained
10041 F:      drivers/media/rc/mtk-cir.c
10042
10043 MEDIATEK DMA DRIVER
10044 M:      Sean Wang <sean.wang@mediatek.com>
10045 L:      dmaengine@vger.kernel.org
10046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10047 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10048 S:      Maintained
10049 F:      Documentation/devicetree/bindings/dma/mtk-*
10050 F:      drivers/dma/mediatek/
10051
10052 MEDIATEK PMIC LED DRIVER
10053 M:      Sean Wang <sean.wang@mediatek.com>
10054 S:      Maintained
10055 F:      drivers/leds/leds-mt6323.c
10056 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10057
10058 MEDIATEK ETHERNET DRIVER
10059 M:      Felix Fietkau <nbd@openwrt.org>
10060 M:      John Crispin <john@phrozen.org>
10061 M:      Sean Wang <sean.wang@mediatek.com>
10062 M:      Nelson Chang <nelson.chang@mediatek.com>
10063 L:      netdev@vger.kernel.org
10064 S:      Maintained
10065 F:      drivers/net/ethernet/mediatek/
10066
10067 MEDIATEK SWITCH DRIVER
10068 M:      Sean Wang <sean.wang@mediatek.com>
10069 L:      netdev@vger.kernel.org
10070 S:      Maintained
10071 F:      drivers/net/dsa/mt7530.*
10072 F:      net/dsa/tag_mtk.c
10073
10074 MEDIATEK JPEG DRIVER
10075 M:      Rick Chang <rick.chang@mediatek.com>
10076 M:      Bin Liu <bin.liu@mediatek.com>
10077 S:      Supported
10078 F:      drivers/media/platform/mtk-jpeg/
10079 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10080
10081 MEDIATEK MDP DRIVER
10082 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10083 M:      Houlong Wei <houlong.wei@mediatek.com>
10084 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10085 S:      Supported
10086 F:      drivers/media/platform/mtk-mdp/
10087 F:      drivers/media/platform/mtk-vpu/
10088 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10089
10090 MEDIATEK MEDIA DRIVER
10091 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10092 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10093 S:      Supported
10094 F:      drivers/media/platform/mtk-vcodec/
10095 F:      drivers/media/platform/mtk-vpu/
10096 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10097 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10098
10099 MEDIATEK MMC/SD/SDIO DRIVER
10100 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10101 S:      Maintained
10102 F:      drivers/mmc/host/mtk-sd.c
10103 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10104
10105 MEDIATEK MT76 WIRELESS LAN DRIVER
10106 M:      Felix Fietkau <nbd@nbd.name>
10107 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10108 R:      Ryder Lee <ryder.lee@mediatek.com>
10109 R:      Roy Luo <royluo@google.com>
10110 L:      linux-wireless@vger.kernel.org
10111 S:      Maintained
10112 F:      drivers/net/wireless/mediatek/mt76/
10113
10114 MEDIATEK MT7601U WIRELESS LAN DRIVER
10115 M:      Jakub Kicinski <kubakici@wp.pl>
10116 L:      linux-wireless@vger.kernel.org
10117 S:      Maintained
10118 F:      drivers/net/wireless/mediatek/mt7601u/
10119
10120 MEDIATEK NAND CONTROLLER DRIVER
10121 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10122 L:      linux-mtd@lists.infradead.org
10123 S:      Maintained
10124 F:      drivers/mtd/nand/raw/mtk_*
10125 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10126
10127 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10128 M:      Sean Wang <sean.wang@mediatek.com>
10129 S:      Maintained
10130 F:      drivers/char/hw_random/mtk-rng.c
10131
10132 MEDIATEK USB3 DRD IP DRIVER
10133 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10134 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10136 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10137 S:      Maintained
10138 F:      drivers/usb/mtu3/
10139
10140 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10141 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10142 M:      Martin Donnelly <martin.donnelly@ge.com>
10143 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10144 S:      Maintained
10145 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10146 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10147
10148 MEGARAID SCSI/SAS DRIVERS
10149 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10150 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10151 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10152 L:      megaraidlinux.pdl@broadcom.com
10153 L:      linux-scsi@vger.kernel.org
10154 W:      http://www.avagotech.com/support/
10155 S:      Maintained
10156 F:      Documentation/scsi/megaraid.txt
10157 F:      drivers/scsi/megaraid.*
10158 F:      drivers/scsi/megaraid/
10159
10160 MELEXIS MLX90614 DRIVER
10161 M:      Crt Mori <cmo@melexis.com>
10162 L:      linux-iio@vger.kernel.org
10163 W:      http://www.melexis.com
10164 S:      Supported
10165 F:      drivers/iio/temperature/mlx90614.c
10166
10167 MELEXIS MLX90632 DRIVER
10168 M:      Crt Mori <cmo@melexis.com>
10169 L:      linux-iio@vger.kernel.org
10170 W:      http://www.melexis.com
10171 S:      Supported
10172 F:      drivers/iio/temperature/mlx90632.c
10173
10174 MELFAS MIP4 TOUCHSCREEN DRIVER
10175 M:      Sangwon Jee <jeesw@melfas.com>
10176 W:      http://www.melfas.com
10177 S:      Supported
10178 F:      drivers/input/touchscreen/melfas_mip4.c
10179 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10180
10181 MELLANOX ETHERNET DRIVER (mlx4_en)
10182 M:      Tariq Toukan <tariqt@mellanox.com>
10183 L:      netdev@vger.kernel.org
10184 S:      Supported
10185 W:      http://www.mellanox.com
10186 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10187 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10188
10189 MELLANOX ETHERNET DRIVER (mlx5e)
10190 M:      Saeed Mahameed <saeedm@mellanox.com>
10191 L:      netdev@vger.kernel.org
10192 S:      Supported
10193 W:      http://www.mellanox.com
10194 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10195 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10196
10197 MELLANOX ETHERNET INNOVA DRIVERS
10198 R:      Boris Pismenny <borisp@mellanox.com>
10199 L:      netdev@vger.kernel.org
10200 S:      Supported
10201 W:      http://www.mellanox.com
10202 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10203 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10204 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10205 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10206 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10207
10208 MELLANOX ETHERNET SWITCH DRIVERS
10209 M:      Jiri Pirko <jiri@mellanox.com>
10210 M:      Ido Schimmel <idosch@mellanox.com>
10211 L:      netdev@vger.kernel.org
10212 S:      Supported
10213 W:      http://www.mellanox.com
10214 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10215 F:      drivers/net/ethernet/mellanox/mlxsw/
10216 F:      tools/testing/selftests/drivers/net/mlxsw/
10217
10218 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10219 M:      mlxsw@mellanox.com
10220 L:      netdev@vger.kernel.org
10221 S:      Supported
10222 W:      http://www.mellanox.com
10223 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10224 F:      drivers/net/ethernet/mellanox/mlxfw/
10225
10226 MELLANOX HARDWARE PLATFORM SUPPORT
10227 M:      Andy Shevchenko <andy@infradead.org>
10228 M:      Darren Hart <dvhart@infradead.org>
10229 M:      Vadim Pasternak <vadimp@mellanox.com>
10230 L:      platform-driver-x86@vger.kernel.org
10231 S:      Supported
10232 F:      drivers/platform/mellanox/
10233 F:      include/linux/platform_data/mlxreg.h
10234
10235 MELLANOX MLX4 core VPI driver
10236 M:      Tariq Toukan <tariqt@mellanox.com>
10237 L:      netdev@vger.kernel.org
10238 L:      linux-rdma@vger.kernel.org
10239 W:      http://www.mellanox.com
10240 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10241 S:      Supported
10242 F:      drivers/net/ethernet/mellanox/mlx4/
10243 F:      include/linux/mlx4/
10244
10245 MELLANOX MLX4 IB driver
10246 M:      Yishai Hadas <yishaih@mellanox.com>
10247 L:      linux-rdma@vger.kernel.org
10248 W:      http://www.mellanox.com
10249 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10250 S:      Supported
10251 F:      drivers/infiniband/hw/mlx4/
10252 F:      include/linux/mlx4/
10253 F:      include/uapi/rdma/mlx4-abi.h
10254
10255 MELLANOX MLX5 core VPI driver
10256 M:      Saeed Mahameed <saeedm@mellanox.com>
10257 M:      Leon Romanovsky <leonro@mellanox.com>
10258 L:      netdev@vger.kernel.org
10259 L:      linux-rdma@vger.kernel.org
10260 W:      http://www.mellanox.com
10261 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10262 S:      Supported
10263 F:      drivers/net/ethernet/mellanox/mlx5/core/
10264 F:      include/linux/mlx5/
10265 F:      Documentation/networking/device_drivers/mellanox/
10266
10267 MELLANOX MLX5 IB driver
10268 M:      Leon Romanovsky <leonro@mellanox.com>
10269 L:      linux-rdma@vger.kernel.org
10270 W:      http://www.mellanox.com
10271 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10272 S:      Supported
10273 F:      drivers/infiniband/hw/mlx5/
10274 F:      include/linux/mlx5/
10275 F:      include/uapi/rdma/mlx5-abi.h
10276
10277 MELLANOX MLXCPLD I2C AND MUX DRIVER
10278 M:      Vadim Pasternak <vadimp@mellanox.com>
10279 M:      Michael Shych <michaelsh@mellanox.com>
10280 L:      linux-i2c@vger.kernel.org
10281 S:      Supported
10282 F:      drivers/i2c/busses/i2c-mlxcpld.c
10283 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10284 F:      Documentation/i2c/busses/i2c-mlxcpld
10285
10286 MELLANOX MLXCPLD LED DRIVER
10287 M:      Vadim Pasternak <vadimp@mellanox.com>
10288 L:      linux-leds@vger.kernel.org
10289 S:      Supported
10290 F:      drivers/leds/leds-mlxcpld.c
10291 F:      drivers/leds/leds-mlxreg.c
10292 F:      Documentation/leds/leds-mlxcpld.rst
10293
10294 MELLANOX PLATFORM DRIVER
10295 M:      Vadim Pasternak <vadimp@mellanox.com>
10296 L:      platform-driver-x86@vger.kernel.org
10297 S:      Supported
10298 F:      drivers/platform/x86/mlx-platform.c
10299
10300 MEMBARRIER SUPPORT
10301 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10302 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10303 L:      linux-kernel@vger.kernel.org
10304 S:      Supported
10305 F:      kernel/sched/membarrier.c
10306 F:      include/uapi/linux/membarrier.h
10307 F:      arch/powerpc/include/asm/membarrier.h
10308
10309 MEMBLOCK
10310 M:      Mike Rapoport <rppt@linux.ibm.com>
10311 L:      linux-mm@kvack.org
10312 S:      Maintained
10313 F:      include/linux/memblock.h
10314 F:      mm/memblock.c
10315 F:      Documentation/core-api/boot-time-mm.rst
10316
10317 MEMORY MANAGEMENT
10318 L:      linux-mm@kvack.org
10319 W:      http://www.linux-mm.org
10320 S:      Maintained
10321 F:      include/linux/mm.h
10322 F:      include/linux/gfp.h
10323 F:      include/linux/mmzone.h
10324 F:      include/linux/memory_hotplug.h
10325 F:      include/linux/vmalloc.h
10326 F:      mm/
10327
10328 MEMORY TECHNOLOGY DEVICES (MTD)
10329 M:      David Woodhouse <dwmw2@infradead.org>
10330 M:      Brian Norris <computersforpeace@gmail.com>
10331 M:      Marek Vasut <marek.vasut@gmail.com>
10332 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10333 M:      Richard Weinberger <richard@nod.at>
10334 M:      Vignesh Raghavendra <vigneshr@ti.com>
10335 L:      linux-mtd@lists.infradead.org
10336 W:      http://www.linux-mtd.infradead.org/
10337 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10340 S:      Maintained
10341 F:      Documentation/devicetree/bindings/mtd/
10342 F:      drivers/mtd/
10343 F:      include/linux/mtd/
10344 F:      include/uapi/mtd/
10345
10346 MEN A21 WATCHDOG DRIVER
10347 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10348 L:      linux-watchdog@vger.kernel.org
10349 S:      Maintained
10350 F:      drivers/watchdog/mena21_wdt.c
10351
10352 MEN CHAMELEON BUS (mcb)
10353 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10354 S:      Maintained
10355 F:      drivers/mcb/
10356 F:      include/linux/mcb.h
10357 F:      Documentation/men-chameleon-bus.txt
10358
10359 MEN F21BMC (Board Management Controller)
10360 M:      Andreas Werner <andreas.werner@men.de>
10361 S:      Supported
10362 F:      drivers/mfd/menf21bmc.c
10363 F:      drivers/watchdog/menf21bmc_wdt.c
10364 F:      drivers/leds/leds-menf21bmc.c
10365 F:      drivers/hwmon/menf21bmc_hwmon.c
10366 F:      Documentation/hwmon/menf21bmc.rst
10367
10368 MEN Z069 WATCHDOG DRIVER
10369 M:      Johannes Thumshirn <jth@kernel.org>
10370 L:      linux-watchdog@vger.kernel.org
10371 S:      Maintained
10372 F:      drivers/watchdog/menz69_wdt.c
10373
10374 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10375 M:      Neil Armstrong <narmstrong@baylibre.com>
10376 L:      linux-media@vger.kernel.org
10377 L:      linux-amlogic@lists.infradead.org
10378 W:      http://linux-meson.com/
10379 S:      Supported
10380 F:      drivers/media/platform/meson/ao-cec.c
10381 F:      drivers/media/platform/meson/ao-cec-g12a.c
10382 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10383 T:      git git://linuxtv.org/media_tree.git
10384
10385 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10386 M:      Liang Yang <liang.yang@amlogic.com>
10387 L:      linux-mtd@lists.infradead.org
10388 S:      Maintained
10389 F:      drivers/mtd/nand/raw/meson_*
10390 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10391
10392 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10393 M:      Maxime Jourdan <mjourdan@baylibre.com>
10394 L:      linux-media@vger.kernel.org
10395 L:      linux-amlogic@lists.infradead.org
10396 S:      Supported
10397 F:      drivers/staging/media/meson/vdec/
10398 T:      git git://linuxtv.org/media_tree.git
10399
10400 METHODE UDPU SUPPORT
10401 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10402 S:      Maintained
10403 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10404
10405 MICROBLAZE ARCHITECTURE
10406 M:      Michal Simek <monstr@monstr.eu>
10407 W:      http://www.monstr.eu/fdt/
10408 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10409 S:      Supported
10410 F:      arch/microblaze/
10411
10412 MICROCHIP AT91 SERIAL DRIVER
10413 M:      Richard Genoud <richard.genoud@gmail.com>
10414 S:      Maintained
10415 F:      drivers/tty/serial/atmel_serial.c
10416 F:      drivers/tty/serial/atmel_serial.h
10417 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10418
10419 MICROCHIP AUDIO ASOC DRIVERS
10420 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10421 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10422 S:      Supported
10423 F:      sound/soc/atmel
10424
10425 MICROCHIP DMA DRIVER
10426 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10428 L:      dmaengine@vger.kernel.org
10429 S:      Supported
10430 F:      drivers/dma/at_hdmac.c
10431 F:      drivers/dma/at_hdmac_regs.h
10432 F:      include/linux/platform_data/dma-atmel.h
10433 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10434 F:      include/dt-bindings/dma/at91.h
10435
10436 MICROCHIP ECC DRIVER
10437 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10438 L:      linux-crypto@vger.kernel.org
10439 S:      Maintained
10440 F:      drivers/crypto/atmel-ecc.*
10441
10442 MICROCHIP I2C DRIVER
10443 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10444 L:      linux-i2c@vger.kernel.org
10445 S:      Supported
10446 F:      drivers/i2c/busses/i2c-at91.h
10447 F:      drivers/i2c/busses/i2c-at91-*.c
10448
10449 MICROCHIP ISC DRIVER
10450 M:      Eugen Hristev <eugen.hristev@microchip.com>
10451 L:      linux-media@vger.kernel.org
10452 S:      Supported
10453 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10454 F:      drivers/media/platform/atmel/atmel-isc.h
10455 F:      drivers/media/platform/atmel/atmel-isc-base.c
10456 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10457 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10458
10459 MICROCHIP ISI DRIVER
10460 M:      Eugen Hristev <eugen.hristev@microchip.com>
10461 L:      linux-media@vger.kernel.org
10462 S:      Supported
10463 F:      drivers/media/platform/atmel/atmel-isi.c
10464 F:      drivers/media/platform/atmel/atmel-isi.h
10465
10466 MICROCHIP AT91 USART MFD DRIVER
10467 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10468 L:      linux-kernel@vger.kernel.org
10469 S:      Supported
10470 F:      drivers/mfd/at91-usart.c
10471 F:      include/dt-bindings/mfd/at91-usart.h
10472 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10473
10474 MICROCHIP AT91 USART SPI DRIVER
10475 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10476 L:      linux-spi@vger.kernel.org
10477 S:      Supported
10478 F:      drivers/spi/spi-at91-usart.c
10479 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10480
10481 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10482 M:      Woojung Huh <woojung.huh@microchip.com>
10483 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10484 L:      netdev@vger.kernel.org
10485 S:      Maintained
10486 F:      net/dsa/tag_ksz.c
10487 F:      drivers/net/dsa/microchip/*
10488 F:      include/linux/platform_data/microchip-ksz.h
10489 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10490
10491 MICROCHIP LAN743X ETHERNET DRIVER
10492 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10493 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10494 L:      netdev@vger.kernel.org
10495 S:      Maintained
10496 F:      drivers/net/ethernet/microchip/lan743x_*
10497
10498 MICROCHIP LCDFB DRIVER
10499 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10500 L:      linux-fbdev@vger.kernel.org
10501 S:      Maintained
10502 F:      drivers/video/fbdev/atmel_lcdfb.c
10503 F:      include/video/atmel_lcdc.h
10504
10505 MICROCHIP MMC/SD/SDIO MCI DRIVER
10506 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10507 S:      Maintained
10508 F:      drivers/mmc/host/atmel-mci.c
10509
10510 MICROCHIP MCP16502 PMIC DRIVER
10511 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10513 S:      Maintained
10514 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10515 F:      drivers/regulator/mcp16502.c
10516
10517 MICROCHIP MCP3911 ADC DRIVER
10518 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10519 M:      Kent Gustavsson <kent@minoris.se>
10520 L:      linux-iio@vger.kernel.org
10521 S:      Supported
10522 F:      drivers/iio/adc/mcp3911.c
10523 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10524
10525 MICROCHIP NAND DRIVER
10526 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10527 L:      linux-mtd@lists.infradead.org
10528 S:      Supported
10529 F:      drivers/mtd/nand/raw/atmel/*
10530 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10531
10532 MICROCHIP PWM DRIVER
10533 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10535 L:      linux-pwm@vger.kernel.org
10536 S:      Supported
10537 F:      drivers/pwm/pwm-atmel.c
10538 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10539
10540 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10541 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10542 M:      Eugen Hristev <eugen.hristev@microchip.com>
10543 L:      linux-iio@vger.kernel.org
10544 S:      Supported
10545 F:      drivers/iio/adc/at91-sama5d2_adc.c
10546 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10547 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10548
10549 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10550 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10551 S:      Supported
10552 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10553
10554 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10555 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10557 L:      linux-gpio@vger.kernel.org
10558 F:      drivers/gpio/gpio-sama5d2-piobu.c
10559
10560 MICROCHIP SPI DRIVER
10561 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10562 S:      Supported
10563 F:      drivers/spi/spi-atmel.*
10564
10565 MICROCHIP SSC DRIVER
10566 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10568 S:      Supported
10569 F:      drivers/misc/atmel-ssc.c
10570 F:      include/linux/atmel-ssc.h
10571
10572 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10573 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10575 S:      Supported
10576 F:      drivers/misc/atmel_tclib.c
10577 F:      drivers/clocksource/tcb_clksrc.c
10578
10579 MICROCHIP USBA UDC DRIVER
10580 M:      Cristian Birsan <cristian.birsan@microchip.com>
10581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10582 S:      Supported
10583 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10584
10585 MICROCHIP USB251XB DRIVER
10586 M:      Richard Leitner <richard.leitner@skidata.com>
10587 L:      linux-usb@vger.kernel.org
10588 S:      Maintained
10589 F:      drivers/usb/misc/usb251xb.c
10590 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10591
10592 MICROCHIP XDMA DRIVER
10593 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10594 L:      linux-arm-kernel@lists.infradead.org
10595 L:      dmaengine@vger.kernel.org
10596 S:      Supported
10597 F:      drivers/dma/at_xdmac.c
10598
10599 MICROSEMI MIPS SOCS
10600 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10601 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10602 L:      linux-mips@vger.kernel.org
10603 S:      Supported
10604 F:      arch/mips/generic/board-ocelot.c
10605 F:      arch/mips/configs/generic/board-ocelot.config
10606 F:      arch/mips/boot/dts/mscc/
10607 F:      Documentation/devicetree/bindings/mips/mscc.txt
10608
10609 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10610 M:      Don Brace <don.brace@microsemi.com>
10611 L:      esc.storagedev@microsemi.com
10612 L:      linux-scsi@vger.kernel.org
10613 S:      Supported
10614 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10615 F:      drivers/scsi/smartpqi/Kconfig
10616 F:      drivers/scsi/smartpqi/Makefile
10617 F:      include/linux/cciss*.h
10618 F:      include/uapi/linux/cciss*.h
10619 F:      Documentation/scsi/smartpqi.txt
10620
10621 MICROSEMI ETHERNET SWITCH DRIVER
10622 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10623 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10624 L:      netdev@vger.kernel.org
10625 S:      Supported
10626 F:      drivers/net/ethernet/mscc/
10627
10628 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10629 M:      Chen Yu <yu.c.chen@intel.com>
10630 L:      platform-driver-x86@vger.kernel.org
10631 S:      Supported
10632 F:      drivers/platform/x86/surfacepro3_button.c
10633
10634 MICROTEK X6 SCANNER
10635 M:      Oliver Neukum <oliver@neukum.org>
10636 S:      Maintained
10637 F:      drivers/usb/image/microtek.*
10638
10639 MIPS
10640 M:      Ralf Baechle <ralf@linux-mips.org>
10641 M:      Paul Burton <paul.burton@mips.com>
10642 M:      James Hogan <jhogan@kernel.org>
10643 L:      linux-mips@vger.kernel.org
10644 W:      http://www.linux-mips.org/
10645 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10647 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10648 S:      Supported
10649 F:      Documentation/devicetree/bindings/mips/
10650 F:      Documentation/mips/
10651 F:      arch/mips/
10652 F:      drivers/platform/mips/
10653
10654 MIPS BOSTON DEVELOPMENT BOARD
10655 M:      Paul Burton <paul.burton@mips.com>
10656 L:      linux-mips@vger.kernel.org
10657 S:      Maintained
10658 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10659 F:      arch/mips/boot/dts/img/boston.dts
10660 F:      arch/mips/configs/generic/board-boston.config
10661 F:      drivers/clk/imgtec/clk-boston.c
10662 F:      include/dt-bindings/clock/boston-clock.h
10663
10664 MIPS GENERIC PLATFORM
10665 M:      Paul Burton <paul.burton@mips.com>
10666 L:      linux-mips@vger.kernel.org
10667 S:      Supported
10668 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10669 F:      arch/mips/generic/
10670 F:      arch/mips/tools/generic-board-config.sh
10671
10672 MIPS/LOONGSON1 ARCHITECTURE
10673 M:      Keguang Zhang <keguang.zhang@gmail.com>
10674 L:      linux-mips@vger.kernel.org
10675 S:      Maintained
10676 F:      arch/mips/loongson32/
10677 F:      arch/mips/include/asm/mach-loongson32/
10678 F:      drivers/*/*loongson1*
10679 F:      drivers/*/*/*loongson1*
10680
10681 MIPS/LOONGSON2 ARCHITECTURE
10682 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10683 L:      linux-mips@vger.kernel.org
10684 S:      Maintained
10685 F:      arch/mips/loongson64/fuloong-2e/
10686 F:      arch/mips/loongson64/lemote-2f/
10687 F:      arch/mips/include/asm/mach-loongson64/
10688 F:      drivers/*/*loongson2*
10689 F:      drivers/*/*/*loongson2*
10690
10691 MIPS/LOONGSON3 ARCHITECTURE
10692 M:      Huacai Chen <chenhc@lemote.com>
10693 L:      linux-mips@vger.kernel.org
10694 S:      Maintained
10695 F:      arch/mips/loongson64/
10696 F:      arch/mips/include/asm/mach-loongson64/
10697 F:      drivers/platform/mips/cpu_hwmon.c
10698 F:      drivers/*/*loongson3*
10699 F:      drivers/*/*/*loongson3*
10700
10701 MIPS RINT INSTRUCTION EMULATION
10702 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10703 L:      linux-mips@vger.kernel.org
10704 S:      Supported
10705 F:      arch/mips/math-emu/sp_rint.c
10706 F:      arch/mips/math-emu/dp_rint.c
10707
10708 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10709 M:      Hans Verkuil <hverkuil@xs4all.nl>
10710 L:      linux-media@vger.kernel.org
10711 T:      git git://linuxtv.org/media_tree.git
10712 W:      https://linuxtv.org
10713 S:      Odd Fixes
10714 F:      drivers/media/radio/radio-miropcm20*
10715
10716 MMP SUPPORT
10717 R:      Lubomir Rintel <lkundrak@v3.sk>
10718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10719 S:      Odd Fixes
10720 F:      arch/arm/boot/dts/mmp*
10721 F:      arch/arm/mach-mmp/
10722
10723 MMU GATHER AND TLB INVALIDATION
10724 M:      Will Deacon <will@kernel.org>
10725 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10726 M:      Andrew Morton <akpm@linux-foundation.org>
10727 M:      Nick Piggin <npiggin@gmail.com>
10728 M:      Peter Zijlstra <peterz@infradead.org>
10729 L:      linux-arch@vger.kernel.org
10730 L:      linux-mm@kvack.org
10731 S:      Maintained
10732 F:      arch/*/include/asm/tlb.h
10733 F:      include/asm-generic/tlb.h
10734 F:      mm/mmu_gather.c
10735
10736 MN88472 MEDIA DRIVER
10737 M:      Antti Palosaari <crope@iki.fi>
10738 L:      linux-media@vger.kernel.org
10739 W:      https://linuxtv.org
10740 W:      http://palosaari.fi/linux/
10741 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10742 S:      Maintained
10743 F:      drivers/media/dvb-frontends/mn88472*
10744
10745 MN88473 MEDIA DRIVER
10746 M:      Antti Palosaari <crope@iki.fi>
10747 L:      linux-media@vger.kernel.org
10748 W:      https://linuxtv.org
10749 W:      http://palosaari.fi/linux/
10750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10751 S:      Maintained
10752 F:      drivers/media/dvb-frontends/mn88473*
10753
10754 MODULE SUPPORT
10755 M:      Jessica Yu <jeyu@kernel.org>
10756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10757 S:      Maintained
10758 F:      include/linux/module.h
10759 F:      kernel/module.c
10760
10761 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10762 W:      http://popies.net/meye/
10763 S:      Orphan
10764 F:      Documentation/media/v4l-drivers/meye*
10765 F:      drivers/media/pci/meye/
10766 F:      include/uapi/linux/meye.h
10767
10768 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10769 M:      Jiri Slaby <jirislaby@gmail.com>
10770 S:      Maintained
10771 F:      Documentation/serial/moxa-smartio.rst
10772 F:      drivers/tty/mxser.*
10773
10774 MR800 AVERMEDIA USB FM RADIO DRIVER
10775 M:      Alexey Klimov <klimov.linux@gmail.com>
10776 L:      linux-media@vger.kernel.org
10777 T:      git git://linuxtv.org/media_tree.git
10778 S:      Maintained
10779 F:      drivers/media/radio/radio-mr800.c
10780
10781 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10782 M:      Alan Ott <alan@signal11.us>
10783 L:      linux-wpan@vger.kernel.org
10784 S:      Maintained
10785 F:      drivers/net/ieee802154/mrf24j40.c
10786 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10787
10788 MSI LAPTOP SUPPORT
10789 M:      "Lee, Chun-Yi" <jlee@suse.com>
10790 L:      platform-driver-x86@vger.kernel.org
10791 S:      Maintained
10792 F:      drivers/platform/x86/msi-laptop.c
10793
10794 MSI WMI SUPPORT
10795 L:      platform-driver-x86@vger.kernel.org
10796 S:      Orphan
10797 F:      drivers/platform/x86/msi-wmi.c
10798
10799 MSI001 MEDIA DRIVER
10800 M:      Antti Palosaari <crope@iki.fi>
10801 L:      linux-media@vger.kernel.org
10802 W:      https://linuxtv.org
10803 W:      http://palosaari.fi/linux/
10804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10805 T:      git git://linuxtv.org/anttip/media_tree.git
10806 S:      Maintained
10807 F:      drivers/media/tuners/msi001*
10808
10809 MSI2500 MEDIA DRIVER
10810 M:      Antti Palosaari <crope@iki.fi>
10811 L:      linux-media@vger.kernel.org
10812 W:      https://linuxtv.org
10813 W:      http://palosaari.fi/linux/
10814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10815 T:      git git://linuxtv.org/anttip/media_tree.git
10816 S:      Maintained
10817 F:      drivers/media/usb/msi2500/
10818
10819 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10820 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10821 L:      linux-mtd@lists.infradead.org
10822 S:      Maintained
10823 F:      drivers/mtd/devices/docg3*
10824
10825 MT9M032 APTINA SENSOR DRIVER
10826 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10827 L:      linux-media@vger.kernel.org
10828 T:      git git://linuxtv.org/media_tree.git
10829 S:      Maintained
10830 F:      drivers/media/i2c/mt9m032.c
10831 F:      include/media/i2c/mt9m032.h
10832
10833 MT9P031 APTINA CAMERA SENSOR
10834 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10835 L:      linux-media@vger.kernel.org
10836 T:      git git://linuxtv.org/media_tree.git
10837 S:      Maintained
10838 F:      drivers/media/i2c/mt9p031.c
10839 F:      include/media/i2c/mt9p031.h
10840
10841 MT9T001 APTINA CAMERA SENSOR
10842 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10843 L:      linux-media@vger.kernel.org
10844 T:      git git://linuxtv.org/media_tree.git
10845 S:      Maintained
10846 F:      drivers/media/i2c/mt9t001.c
10847 F:      include/media/i2c/mt9t001.h
10848
10849 MT9T112 APTINA CAMERA SENSOR
10850 M:      Jacopo Mondi <jacopo@jmondi.org>
10851 L:      linux-media@vger.kernel.org
10852 T:      git git://linuxtv.org/media_tree.git
10853 S:      Odd Fixes
10854 F:      drivers/media/i2c/mt9t112.c
10855 F:      include/media/i2c/mt9t112.h
10856
10857 MT9V032 APTINA CAMERA SENSOR
10858 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10859 L:      linux-media@vger.kernel.org
10860 T:      git git://linuxtv.org/media_tree.git
10861 S:      Maintained
10862 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10863 F:      drivers/media/i2c/mt9v032.c
10864 F:      include/media/i2c/mt9v032.h
10865
10866 MT9V111 APTINA CAMERA SENSOR
10867 M:      Jacopo Mondi <jacopo@jmondi.org>
10868 L:      linux-media@vger.kernel.org
10869 T:      git git://linuxtv.org/media_tree.git
10870 S:      Maintained
10871 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10872 F:      drivers/media/i2c/mt9v111.c
10873
10874 MULTIFUNCTION DEVICES (MFD)
10875 M:      Lee Jones <lee.jones@linaro.org>
10876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10877 S:      Supported
10878 F:      Documentation/devicetree/bindings/mfd/
10879 F:      drivers/mfd/
10880 F:      include/linux/mfd/
10881 F:      include/dt-bindings/mfd/
10882
10883 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10884 S:      Orphan
10885 F:      drivers/mmc/host/mmc_spi.c
10886 F:      include/linux/spi/mmc_spi.h
10887
10888 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10889 M:      Ulf Hansson <ulf.hansson@linaro.org>
10890 L:      linux-mmc@vger.kernel.org
10891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10892 S:      Maintained
10893 F:      Documentation/devicetree/bindings/mmc/
10894 F:      drivers/mmc/
10895 F:      include/linux/mmc/
10896 F:      include/uapi/linux/mmc/
10897
10898 MULTIPLEXER SUBSYSTEM
10899 M:      Peter Rosin <peda@axentia.se>
10900 S:      Maintained
10901 F:      Documentation/ABI/testing/sysfs-class-mux*
10902 F:      Documentation/devicetree/bindings/mux/
10903 F:      include/dt-bindings/mux/
10904 F:      include/linux/mux/
10905 F:      drivers/mux/
10906
10907 MULTITECH MULTIPORT CARD (ISICOM)
10908 S:      Orphan
10909 F:      drivers/tty/isicom.c
10910 F:      include/linux/isicom.h
10911
10912 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10913 M:      Bin Liu <b-liu@ti.com>
10914 L:      linux-usb@vger.kernel.org
10915 S:      Maintained
10916 F:      drivers/usb/musb/
10917
10918 MXL301RF MEDIA DRIVER
10919 M:      Akihiro Tsukada <tskd08@gmail.com>
10920 L:      linux-media@vger.kernel.org
10921 S:      Odd Fixes
10922 F:      drivers/media/tuners/mxl301rf*
10923
10924 MXL5007T MEDIA DRIVER
10925 M:      Michael Krufky <mkrufky@linuxtv.org>
10926 L:      linux-media@vger.kernel.org
10927 W:      https://linuxtv.org
10928 W:      http://github.com/mkrufky
10929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10930 T:      git git://linuxtv.org/mkrufky/tuners.git
10931 S:      Maintained
10932 F:      drivers/media/tuners/mxl5007t.*
10933
10934 MXSFB DRM DRIVER
10935 M:      Marek Vasut <marex@denx.de>
10936 M:      Stefan Agner <stefan@agner.ch>
10937 L:      dri-devel@lists.freedesktop.org
10938 S:      Supported
10939 F:      drivers/gpu/drm/mxsfb/
10940 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10941 T:      git git://anongit.freedesktop.org/drm/drm-misc
10942
10943 MYLEX DAC960 PCI RAID Controller
10944 M:      Hannes Reinecke <hare@kernel.org>
10945 L:      linux-scsi@vger.kernel.org
10946 S:      Supported
10947 F:      drivers/scsi/myrb.*
10948 F:      drivers/scsi/myrs.*
10949
10950 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10951 M:      Chris Lee <christopher.lee@cspi.com>
10952 L:      netdev@vger.kernel.org
10953 W:      https://www.cspi.com/ethernet-products/support/downloads/
10954 S:      Supported
10955 F:      drivers/net/ethernet/myricom/myri10ge/
10956
10957 NAND FLASH SUBSYSTEM
10958 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10959 R:      Richard Weinberger <richard@nod.at>
10960 L:      linux-mtd@lists.infradead.org
10961 W:      http://www.linux-mtd.infradead.org/
10962 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10964 S:      Maintained
10965 F:      drivers/mtd/nand/
10966 F:      include/linux/mtd/*nand*.h
10967
10968 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10969 M:      Daniel Mack <zonque@gmail.com>
10970 S:      Maintained
10971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10972 W:      http://www.native-instruments.com
10973 F:      sound/usb/caiaq/
10974
10975 NATSEMI ETHERNET DRIVER (DP8381x)
10976 S:      Orphan
10977 F:      drivers/net/ethernet/natsemi/natsemi.c
10978
10979 NCR 5380 SCSI DRIVERS
10980 M:      Finn Thain <fthain@telegraphics.com.au>
10981 M:      Michael Schmitz <schmitzmic@gmail.com>
10982 L:      linux-scsi@vger.kernel.org
10983 S:      Maintained
10984 F:      Documentation/scsi/g_NCR5380.txt
10985 F:      drivers/scsi/NCR5380.*
10986 F:      drivers/scsi/arm/cumana_1.c
10987 F:      drivers/scsi/arm/oak.c
10988 F:      drivers/scsi/atari_scsi.*
10989 F:      drivers/scsi/dmx3191d.c
10990 F:      drivers/scsi/g_NCR5380.*
10991 F:      drivers/scsi/mac_scsi.*
10992 F:      drivers/scsi/sun3_scsi.*
10993 F:      drivers/scsi/sun3_scsi_vme.c
10994
10995 NCSI LIBRARY:
10996 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10997 S:      Maintained
10998 F:      net/ncsi/
10999
11000 NCT6775 HARDWARE MONITOR DRIVER
11001 M:      Guenter Roeck <linux@roeck-us.net>
11002 L:      linux-hwmon@vger.kernel.org
11003 S:      Maintained
11004 F:      Documentation/hwmon/nct6775.rst
11005 F:      drivers/hwmon/nct6775.c
11006
11007 NET_FAILOVER MODULE
11008 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11009 L:      netdev@vger.kernel.org
11010 S:      Supported
11011 F:      driver/net/net_failover.c
11012 F:      include/net/net_failover.h
11013 F:      Documentation/networking/net_failover.rst
11014
11015 NETEFFECT IWARP RNIC DRIVER (IW_NES)
11016 M:      Faisal Latif <faisal.latif@intel.com>
11017 L:      linux-rdma@vger.kernel.org
11018 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
11019 S:      Supported
11020 F:      drivers/infiniband/hw/nes/
11021 F:      include/uapi/rdma/nes-abi.h
11022
11023 NETEM NETWORK EMULATOR
11024 M:      Stephen Hemminger <stephen@networkplumber.org>
11025 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11026 S:      Maintained
11027 F:      net/sched/sch_netem.c
11028
11029 NETERION 10GbE DRIVERS (s2io/vxge)
11030 M:      Jon Mason <jdmason@kudzu.us>
11031 L:      netdev@vger.kernel.org
11032 S:      Supported
11033 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11034 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11035 F:      drivers/net/ethernet/neterion/
11036
11037 NETFILTER
11038 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11039 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11040 M:      Florian Westphal <fw@strlen.de>
11041 L:      netfilter-devel@vger.kernel.org
11042 L:      coreteam@netfilter.org
11043 W:      http://www.netfilter.org/
11044 W:      http://www.iptables.org/
11045 W:      http://www.nftables.org/
11046 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11049 S:      Maintained
11050 F:      include/linux/netfilter*
11051 F:      include/linux/netfilter/
11052 F:      include/net/netfilter/
11053 F:      include/uapi/linux/netfilter*
11054 F:      include/uapi/linux/netfilter/
11055 F:      net/*/netfilter.c
11056 F:      net/*/netfilter/
11057 F:      net/netfilter/
11058 F:      net/bridge/br_netfilter*.c
11059
11060 NETROM NETWORK LAYER
11061 M:      Ralf Baechle <ralf@linux-mips.org>
11062 L:      linux-hams@vger.kernel.org
11063 W:      http://www.linux-ax25.org/
11064 S:      Maintained
11065 F:      include/net/netrom.h
11066 F:      include/uapi/linux/netrom.h
11067 F:      net/netrom/
11068
11069 NETRONOME ETHERNET DRIVERS
11070 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11071 L:      oss-drivers@netronome.com
11072 S:      Maintained
11073 F:      drivers/net/ethernet/netronome/
11074
11075 NETWORK BLOCK DEVICE (NBD)
11076 M:      Josef Bacik <josef@toxicpanda.com>
11077 S:      Maintained
11078 L:      linux-block@vger.kernel.org
11079 L:      nbd@other.debian.org
11080 F:      Documentation/blockdev/nbd.txt
11081 F:      drivers/block/nbd.c
11082 F:      include/trace/events/nbd.h
11083 F:      include/uapi/linux/nbd.h
11084
11085 NETWORK DROP MONITOR
11086 M:      Neil Horman <nhorman@tuxdriver.com>
11087 L:      netdev@vger.kernel.org
11088 S:      Maintained
11089 W:      https://fedorahosted.org/dropwatch/
11090 F:      net/core/drop_monitor.c
11091
11092 NETWORKING DRIVERS
11093 M:      "David S. Miller" <davem@davemloft.net>
11094 L:      netdev@vger.kernel.org
11095 W:      http://www.linuxfoundation.org/en/Net
11096 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11099 S:      Odd Fixes
11100 F:      Documentation/devicetree/bindings/net/
11101 F:      drivers/net/
11102 F:      include/linux/if_*
11103 F:      include/linux/netdevice.h
11104 F:      include/linux/etherdevice.h
11105 F:      include/linux/fcdevice.h
11106 F:      include/linux/fddidevice.h
11107 F:      include/linux/hippidevice.h
11108 F:      include/linux/inetdevice.h
11109 F:      include/uapi/linux/if_*
11110 F:      include/uapi/linux/netdevice.h
11111
11112 NETWORKING DRIVERS (WIRELESS)
11113 M:      Kalle Valo <kvalo@codeaurora.org>
11114 L:      linux-wireless@vger.kernel.org
11115 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11118 S:      Maintained
11119 F:      Documentation/devicetree/bindings/net/wireless/
11120 F:      drivers/net/wireless/
11121
11122 NETWORKING [DSA]
11123 M:      Andrew Lunn <andrew@lunn.ch>
11124 M:      Vivien Didelot <vivien.didelot@gmail.com>
11125 M:      Florian Fainelli <f.fainelli@gmail.com>
11126 S:      Maintained
11127 F:      Documentation/devicetree/bindings/net/dsa/
11128 F:      net/dsa/
11129 F:      include/net/dsa.h
11130 F:      include/linux/dsa/
11131 F:      include/linux/platform_data/dsa.h
11132 F:      drivers/net/dsa/
11133
11134 NETWORKING [GENERAL]
11135 M:      "David S. Miller" <davem@davemloft.net>
11136 L:      netdev@vger.kernel.org
11137 W:      http://www.linuxfoundation.org/en/Net
11138 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11141 B:      mailto:netdev@vger.kernel.org
11142 S:      Maintained
11143 F:      net/
11144 F:      include/net/
11145 F:      include/linux/in.h
11146 F:      include/linux/net.h
11147 F:      include/linux/netdevice.h
11148 F:      include/uapi/linux/in.h
11149 F:      include/uapi/linux/net.h
11150 F:      include/uapi/linux/netdevice.h
11151 F:      include/uapi/linux/net_namespace.h
11152 F:      tools/testing/selftests/net/
11153 F:      lib/net_utils.c
11154 F:      lib/random32.c
11155 F:      Documentation/networking/
11156
11157 NETWORKING [IPSEC]
11158 M:      Steffen Klassert <steffen.klassert@secunet.com>
11159 M:      Herbert Xu <herbert@gondor.apana.org.au>
11160 M:      "David S. Miller" <davem@davemloft.net>
11161 L:      netdev@vger.kernel.org
11162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11164 S:      Maintained
11165 F:      net/xfrm/
11166 F:      net/key/
11167 F:      net/ipv4/xfrm*
11168 F:      net/ipv4/esp4*
11169 F:      net/ipv4/ah4.c
11170 F:      net/ipv4/ipcomp.c
11171 F:      net/ipv4/ip_vti.c
11172 F:      net/ipv6/xfrm*
11173 F:      net/ipv6/esp6*
11174 F:      net/ipv6/ah6.c
11175 F:      net/ipv6/ipcomp6.c
11176 F:      net/ipv6/ip6_vti.c
11177 F:      include/uapi/linux/xfrm.h
11178 F:      include/net/xfrm.h
11179
11180 NETWORKING [IPv4/IPv6]
11181 M:      "David S. Miller" <davem@davemloft.net>
11182 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11183 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11184 L:      netdev@vger.kernel.org
11185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11186 S:      Maintained
11187 F:      net/ipv4/
11188 F:      net/ipv6/
11189 F:      include/net/ip*
11190 F:      arch/x86/net/*
11191
11192 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11193 M:      Paul Moore <paul@paul-moore.com>
11194 W:      https://github.com/netlabel
11195 L:      netdev@vger.kernel.org
11196 L:      linux-security-module@vger.kernel.org
11197 S:      Maintained
11198 F:      Documentation/netlabel/
11199 F:      include/net/calipso.h
11200 F:      include/net/cipso_ipv4.h
11201 F:      include/net/netlabel.h
11202 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11203 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11204 F:      net/netlabel/
11205 F:      net/ipv4/cipso_ipv4.c
11206 F:      net/ipv6/calipso.c
11207 F:      net/netfilter/xt_CONNSECMARK.c
11208 F:      net/netfilter/xt_SECMARK.c
11209
11210 NETWORKING [TCP]
11211 M:      Eric Dumazet <edumazet@google.com>
11212 L:      netdev@vger.kernel.org
11213 S:      Maintained
11214 F:      net/ipv4/tcp*.c
11215 F:      net/ipv4/syncookies.c
11216 F:      net/ipv6/tcp*.c
11217 F:      net/ipv6/syncookies.c
11218 F:      include/uapi/linux/tcp.h
11219 F:      include/net/tcp.h
11220 F:      include/linux/tcp.h
11221 F:      include/trace/events/tcp.h
11222
11223 NETWORKING [TLS]
11224 M:      Boris Pismenny <borisp@mellanox.com>
11225 M:      Aviad Yehezkel <aviadye@mellanox.com>
11226 M:      Dave Watson <davejwatson@fb.com>
11227 M:      John Fastabend <john.fastabend@gmail.com>
11228 M:      Daniel Borkmann <daniel@iogearbox.net>
11229 L:      netdev@vger.kernel.org
11230 S:      Maintained
11231 F:      net/tls/*
11232 F:      include/uapi/linux/tls.h
11233 F:      include/net/tls.h
11234
11235 NETWORKING [WIRELESS]
11236 L:      linux-wireless@vger.kernel.org
11237 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11238
11239 NETDEVSIM
11240 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11241 S:      Maintained
11242 F:      drivers/net/netdevsim/*
11243
11244 NETXEN (1/10) GbE SUPPORT
11245 M:      Manish Chopra <manishc@marvell.com>
11246 M:      Rahul Verma <rahulv@marvell.com>
11247 M:      GR-Linux-NIC-Dev@marvell.com
11248 L:      netdev@vger.kernel.org
11249 S:      Supported
11250 F:      drivers/net/ethernet/qlogic/netxen/
11251
11252 NEXTHOP
11253 M:      David Ahern <dsahern@kernel.org>
11254 L:      netdev@vger.kernel.org
11255 S:      Maintained
11256 F:      include/net/nexthop.h
11257 F:      include/uapi/linux/nexthop.h
11258 F:      include/net/netns/nexthop.h
11259 F:      net/ipv4/nexthop.c
11260
11261 NFC SUBSYSTEM
11262 L:      netdev@vger.kernel.org
11263 S:      Orphan
11264 F:      net/nfc/
11265 F:      include/net/nfc/
11266 F:      include/uapi/linux/nfc.h
11267 F:      drivers/nfc/
11268 F:      include/linux/platform_data/nfcmrvl.h
11269 F:      include/linux/platform_data/nxp-nci.h
11270 F:      Documentation/devicetree/bindings/net/nfc/
11271
11272 NFS, SUNRPC, AND LOCKD CLIENTS
11273 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11274 M:      Anna Schumaker <anna.schumaker@netapp.com>
11275 L:      linux-nfs@vger.kernel.org
11276 W:      http://client.linux-nfs.org
11277 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11278 S:      Maintained
11279 F:      fs/lockd/
11280 F:      fs/nfs/
11281 F:      fs/nfs_common/
11282 F:      net/sunrpc/
11283 F:      include/linux/lockd/
11284 F:      include/linux/nfs*
11285 F:      include/linux/sunrpc/
11286 F:      include/uapi/linux/nfs*
11287 F:      include/uapi/linux/sunrpc/
11288
11289 NILFS2 FILESYSTEM
11290 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11291 L:      linux-nilfs@vger.kernel.org
11292 W:      https://nilfs.sourceforge.io/
11293 W:      https://nilfs.osdn.jp/
11294 T:      git git://github.com/konis/nilfs2.git
11295 S:      Supported
11296 F:      Documentation/filesystems/nilfs2.txt
11297 F:      fs/nilfs2/
11298 F:      include/trace/events/nilfs2.h
11299 F:      include/uapi/linux/nilfs2_api.h
11300 F:      include/uapi/linux/nilfs2_ondisk.h
11301
11302 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11303 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11304 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11305 S:      Maintained
11306 F:      Documentation/scsi/NinjaSCSI.txt
11307 F:      drivers/scsi/pcmcia/nsp_*
11308
11309 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11310 M:      GOTO Masanori <gotom@debian.or.jp>
11311 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11312 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11313 S:      Maintained
11314 F:      Documentation/scsi/NinjaSCSI.txt
11315 F:      drivers/scsi/nsp32*
11316
11317 NIOS2 ARCHITECTURE
11318 M:      Ley Foon Tan <lftan@altera.com>
11319 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11321 S:      Maintained
11322 F:      arch/nios2/
11323
11324 NOHZ, DYNTICKS SUPPORT
11325 M:      Frederic Weisbecker <fweisbec@gmail.com>
11326 M:      Thomas Gleixner <tglx@linutronix.de>
11327 M:      Ingo Molnar <mingo@kernel.org>
11328 L:      linux-kernel@vger.kernel.org
11329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11330 S:      Maintained
11331 F:      kernel/time/tick*.*
11332 F:      include/linux/tick.h
11333 F:      include/linux/sched/nohz.h
11334
11335 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11336 M:      Pavel Machek <pavel@ucw.cz>
11337 M:      Sakari Ailus <sakari.ailus@iki.fi>
11338 L:      linux-media@vger.kernel.org
11339 S:      Maintained
11340 F:      drivers/media/i2c/et8ek8
11341 F:      drivers/media/i2c/ad5820.c
11342
11343 NOKIA N900 POWER SUPPLY DRIVERS
11344 R:      Pali Rohár <pali.rohar@gmail.com>
11345 F:      include/linux/power/bq2415x_charger.h
11346 F:      include/linux/power/bq27xxx_battery.h
11347 F:      include/linux/power/isp1704_charger.h
11348 F:      drivers/power/supply/bq2415x_charger.c
11349 F:      drivers/power/supply/bq27xxx_battery.c
11350 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11351 F:      drivers/power/supply/isp1704_charger.c
11352 F:      drivers/power/supply/rx51_battery.c
11353
11354 NOLIBC HEADER FILE
11355 M:      Willy Tarreau <w@1wt.eu>
11356 S:      Maintained
11357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11358 F:      tools/include/nolibc/
11359
11360 NTB AMD DRIVER
11361 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11362 L:      linux-ntb@googlegroups.com
11363 S:      Supported
11364 F:      drivers/ntb/hw/amd/
11365
11366 NTB DRIVER CORE
11367 M:      Jon Mason <jdmason@kudzu.us>
11368 M:      Dave Jiang <dave.jiang@intel.com>
11369 M:      Allen Hubbe <allenbh@gmail.com>
11370 L:      linux-ntb@googlegroups.com
11371 S:      Supported
11372 W:      https://github.com/jonmason/ntb/wiki
11373 T:      git git://github.com/jonmason/ntb.git
11374 F:      drivers/ntb/
11375 F:      drivers/net/ntb_netdev.c
11376 F:      include/linux/ntb.h
11377 F:      include/linux/ntb_transport.h
11378 F:      tools/testing/selftests/ntb/
11379
11380 NTB IDT DRIVER
11381 M:      Serge Semin <fancer.lancer@gmail.com>
11382 L:      linux-ntb@googlegroups.com
11383 S:      Supported
11384 F:      drivers/ntb/hw/idt/
11385
11386 NTB INTEL DRIVER
11387 M:      Dave Jiang <dave.jiang@intel.com>
11388 L:      linux-ntb@googlegroups.com
11389 S:      Supported
11390 W:      https://github.com/davejiang/linux/wiki
11391 T:      git https://github.com/davejiang/linux.git
11392 F:      drivers/ntb/hw/intel/
11393
11394 NTFS FILESYSTEM
11395 M:      Anton Altaparmakov <anton@tuxera.com>
11396 L:      linux-ntfs-dev@lists.sourceforge.net
11397 W:      http://www.tuxera.com/
11398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11399 S:      Supported
11400 F:      Documentation/filesystems/ntfs.txt
11401 F:      fs/ntfs/
11402
11403 NUBUS SUBSYSTEM
11404 M:      Finn Thain <fthain@telegraphics.com.au>
11405 L:      linux-m68k@lists.linux-m68k.org
11406 S:      Maintained
11407 F:      arch/*/include/asm/nubus.h
11408 F:      drivers/nubus/
11409 F:      include/linux/nubus.h
11410 F:      include/uapi/linux/nubus.h
11411
11412 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11413 M:      Antonino Daplas <adaplas@gmail.com>
11414 L:      linux-fbdev@vger.kernel.org
11415 S:      Maintained
11416 F:      drivers/video/fbdev/riva/
11417 F:      drivers/video/fbdev/nvidia/
11418
11419 NVM EXPRESS DRIVER
11420 M:      Keith Busch <kbusch@kernel.org>
11421 M:      Jens Axboe <axboe@fb.com>
11422 M:      Christoph Hellwig <hch@lst.de>
11423 M:      Sagi Grimberg <sagi@grimberg.me>
11424 L:      linux-nvme@lists.infradead.org
11425 T:      git://git.infradead.org/nvme.git
11426 W:      http://git.infradead.org/nvme.git
11427 S:      Supported
11428 F:      drivers/nvme/host/
11429 F:      include/linux/nvme.h
11430 F:      include/uapi/linux/nvme_ioctl.h
11431
11432 NVM EXPRESS FC TRANSPORT DRIVERS
11433 M:      James Smart <james.smart@broadcom.com>
11434 L:      linux-nvme@lists.infradead.org
11435 S:      Supported
11436 F:      include/linux/nvme-fc.h
11437 F:      include/linux/nvme-fc-driver.h
11438 F:      drivers/nvme/host/fc.c
11439 F:      drivers/nvme/target/fc.c
11440 F:      drivers/nvme/target/fcloop.c
11441
11442 NVM EXPRESS TARGET DRIVER
11443 M:      Christoph Hellwig <hch@lst.de>
11444 M:      Sagi Grimberg <sagi@grimberg.me>
11445 L:      linux-nvme@lists.infradead.org
11446 T:      git://git.infradead.org/nvme.git
11447 W:      http://git.infradead.org/nvme.git
11448 S:      Supported
11449 F:      drivers/nvme/target/
11450
11451 NVMEM FRAMEWORK
11452 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11453 S:      Maintained
11454 F:      drivers/nvmem/
11455 F:      Documentation/devicetree/bindings/nvmem/
11456 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11457 F:      include/linux/nvmem-consumer.h
11458 F:      include/linux/nvmem-provider.h
11459
11460 NXP FXAS21002C DRIVER
11461 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11462 L:      linux-iio@vger.kernel.org
11463 S:      Maintained
11464 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11465 F:      drivers/iio/gyro/fxas21002c_core.c
11466 F:      drivers/iio/gyro/fxas21002c.h
11467 F:      drivers/iio/gyro/fxas21002c_i2c.c
11468 F:      drivers/iio/gyro/fxas21002c_spi.c
11469
11470 NXP SGTL5000 DRIVER
11471 M:      Fabio Estevam <festevam@gmail.com>
11472 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11473 S:      Maintained
11474 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11475 F:      sound/soc/codecs/sgtl5000*
11476
11477 NXP SJA1105 ETHERNET SWITCH DRIVER
11478 M:      Vladimir Oltean <olteanv@gmail.com>
11479 L:      linux-kernel@vger.kernel.org
11480 S:      Maintained
11481 F:      drivers/net/dsa/sja1105
11482
11483 NXP TDA998X DRM DRIVER
11484 M:      Russell King <linux@armlinux.org.uk>
11485 S:      Maintained
11486 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11487 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11488 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11489 F:      include/drm/i2c/tda998x.h
11490 F:      include/dt-bindings/display/tda998x.h
11491 K:      "nxp,tda998x"
11492
11493 NXP TFA9879 DRIVER
11494 M:      Peter Rosin <peda@axentia.se>
11495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11496 S:      Maintained
11497 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11498 F:      sound/soc/codecs/tfa9879*
11499
11500 NXP-NCI NFC DRIVER
11501 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11502 R:      Charles Gorand <charles.gorand@effinnov.com>
11503 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11504 S:      Supported
11505 F:      drivers/nfc/nxp-nci
11506
11507 OBJAGG
11508 M:      Jiri Pirko <jiri@mellanox.com>
11509 L:      netdev@vger.kernel.org
11510 S:      Supported
11511 F:      lib/objagg.c
11512 F:      lib/test_objagg.c
11513 F:      include/linux/objagg.h
11514
11515 NXP FSPI DRIVER
11516 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11517 M:      Ashish Kumar <ashish.kumar@nxp.com>
11518 L:      linux-spi@vger.kernel.org
11519 S:      Maintained
11520 F:      drivers/spi/spi-nxp-fspi.c
11521 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11522
11523 OBJTOOL
11524 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11525 M:      Peter Zijlstra <peterz@infradead.org>
11526 S:      Supported
11527 F:      tools/objtool/
11528
11529 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11530 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11531 M:      Andrew Donnellan <ajd@linux.ibm.com>
11532 L:      linuxppc-dev@lists.ozlabs.org
11533 S:      Supported
11534 F:      arch/powerpc/platforms/powernv/ocxl.c
11535 F:      arch/powerpc/include/asm/pnv-ocxl.h
11536 F:      drivers/misc/ocxl/
11537 F:      include/misc/ocxl*
11538 F:      include/uapi/misc/ocxl.h
11539 F:      Documentation/accelerators/ocxl.rst
11540
11541 OMAP AUDIO SUPPORT
11542 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11543 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11545 L:      linux-omap@vger.kernel.org
11546 S:      Maintained
11547 F:      sound/soc/ti/omap*
11548 F:      sound/soc/ti/rx51.c
11549 F:      sound/soc/ti/n810.c
11550 F:      sound/soc/ti/sdma-pcm.*
11551
11552 OMAP CLOCK FRAMEWORK SUPPORT
11553 M:      Paul Walmsley <paul@pwsan.com>
11554 L:      linux-omap@vger.kernel.org
11555 S:      Maintained
11556 F:      arch/arm/*omap*/*clock*
11557
11558 OMAP DEVICE TREE SUPPORT
11559 M:      Benoît Cousson <bcousson@baylibre.com>
11560 M:      Tony Lindgren <tony@atomide.com>
11561 L:      linux-omap@vger.kernel.org
11562 L:      devicetree@vger.kernel.org
11563 S:      Maintained
11564 F:      arch/arm/boot/dts/*omap*
11565 F:      arch/arm/boot/dts/*am3*
11566 F:      arch/arm/boot/dts/*am4*
11567 F:      arch/arm/boot/dts/*am5*
11568 F:      arch/arm/boot/dts/*dra7*
11569
11570 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11571 L:      linux-omap@vger.kernel.org
11572 L:      linux-fbdev@vger.kernel.org
11573 S:      Orphan
11574 F:      drivers/video/fbdev/omap2/
11575 F:      Documentation/arm/OMAP/DSS
11576
11577 OMAP FRAMEBUFFER SUPPORT
11578 L:      linux-fbdev@vger.kernel.org
11579 L:      linux-omap@vger.kernel.org
11580 S:      Orphan
11581 F:      drivers/video/fbdev/omap/
11582
11583 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11584 M:      Roger Quadros <rogerq@ti.com>
11585 M:      Tony Lindgren <tony@atomide.com>
11586 L:      linux-omap@vger.kernel.org
11587 S:      Maintained
11588 F:      drivers/memory/omap-gpmc.c
11589 F:      arch/arm/mach-omap2/*gpmc*
11590
11591 OMAP GPIO DRIVER
11592 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11593 M:      Santosh Shilimkar <ssantosh@kernel.org>
11594 M:      Kevin Hilman <khilman@kernel.org>
11595 L:      linux-omap@vger.kernel.org
11596 S:      Maintained
11597 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11598 F:      drivers/gpio/gpio-omap.c
11599
11600 OMAP HARDWARE SPINLOCK SUPPORT
11601 M:      Ohad Ben-Cohen <ohad@wizery.com>
11602 L:      linux-omap@vger.kernel.org
11603 S:      Maintained
11604 F:      drivers/hwspinlock/omap_hwspinlock.c
11605
11606 OMAP HS MMC SUPPORT
11607 L:      linux-mmc@vger.kernel.org
11608 L:      linux-omap@vger.kernel.org
11609 S:      Orphan
11610 F:      drivers/mmc/host/omap_hsmmc.c
11611
11612 OMAP HWMOD DATA
11613 M:      Paul Walmsley <paul@pwsan.com>
11614 L:      linux-omap@vger.kernel.org
11615 S:      Maintained
11616 F:      arch/arm/mach-omap2/omap_hwmod*data*
11617
11618 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11619 M:      Benoît Cousson <bcousson@baylibre.com>
11620 L:      linux-omap@vger.kernel.org
11621 S:      Maintained
11622 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11623
11624 OMAP HWMOD SUPPORT
11625 M:      Benoît Cousson <bcousson@baylibre.com>
11626 M:      Paul Walmsley <paul@pwsan.com>
11627 L:      linux-omap@vger.kernel.org
11628 S:      Maintained
11629 F:      arch/arm/mach-omap2/omap_hwmod.*
11630
11631 OMAP I2C DRIVER
11632 M:      Vignesh R <vigneshr@ti.com>
11633 L:      linux-omap@vger.kernel.org
11634 L:      linux-i2c@vger.kernel.org
11635 S:      Maintained
11636 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11637 F:      drivers/i2c/busses/i2c-omap.c
11638
11639 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11640 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11641 L:      linux-media@vger.kernel.org
11642 S:      Maintained
11643 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11644 F:      drivers/media/platform/omap3isp/
11645 F:      drivers/staging/media/omap4iss/
11646
11647 OMAP MMC SUPPORT
11648 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11649 L:      linux-omap@vger.kernel.org
11650 S:      Odd Fixes
11651 F:      drivers/mmc/host/omap.c
11652
11653 OMAP POWER MANAGEMENT SUPPORT
11654 M:      Kevin Hilman <khilman@kernel.org>
11655 L:      linux-omap@vger.kernel.org
11656 S:      Maintained
11657 F:      arch/arm/*omap*/*pm*
11658 F:      drivers/cpufreq/omap-cpufreq.c
11659
11660 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11661 M:      Rajendra Nayak <rnayak@codeaurora.org>
11662 M:      Paul Walmsley <paul@pwsan.com>
11663 L:      linux-omap@vger.kernel.org
11664 S:      Maintained
11665 F:      arch/arm/mach-omap2/prm*
11666
11667 OMAP RANDOM NUMBER GENERATOR SUPPORT
11668 M:      Deepak Saxena <dsaxena@plexity.net>
11669 S:      Maintained
11670 F:      drivers/char/hw_random/omap-rng.c
11671
11672 OMAP USB SUPPORT
11673 L:      linux-usb@vger.kernel.org
11674 L:      linux-omap@vger.kernel.org
11675 S:      Orphan
11676 F:      drivers/usb/*/*omap*
11677 F:      arch/arm/*omap*/usb*
11678
11679 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11680 M:      Mark Jackson <mpfj@newflow.co.uk>
11681 L:      linux-omap@vger.kernel.org
11682 S:      Maintained
11683 F:      arch/arm/boot/dts/am335x-nano.dts
11684
11685 OMAP1 SUPPORT
11686 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11687 M:      Tony Lindgren <tony@atomide.com>
11688 L:      linux-omap@vger.kernel.org
11689 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11691 S:      Maintained
11692 F:      arch/arm/mach-omap1/
11693 F:      arch/arm/plat-omap/
11694 F:      arch/arm/configs/omap1_defconfig
11695 F:      drivers/i2c/busses/i2c-omap.c
11696 F:      include/linux/platform_data/i2c-omap.h
11697 F:      include/linux/platform_data/ams-delta-fiq.h
11698
11699 OMAP2+ SUPPORT
11700 M:      Tony Lindgren <tony@atomide.com>
11701 L:      linux-omap@vger.kernel.org
11702 W:      http://www.muru.com/linux/omap/
11703 W:      http://linux.omap.com/
11704 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11706 S:      Maintained
11707 F:      arch/arm/mach-omap2/
11708 F:      arch/arm/plat-omap/
11709 F:      arch/arm/configs/omap2plus_defconfig
11710 F:      drivers/i2c/busses/i2c-omap.c
11711 F:      drivers/irqchip/irq-omap-intc.c
11712 F:      drivers/mfd/*omap*.c
11713 F:      drivers/mfd/menelaus.c
11714 F:      drivers/mfd/palmas.c
11715 F:      drivers/mfd/tps65217.c
11716 F:      drivers/mfd/tps65218.c
11717 F:      drivers/mfd/tps65910.c
11718 F:      drivers/mfd/twl-core.[ch]
11719 F:      drivers/mfd/twl4030*.c
11720 F:      drivers/mfd/twl6030*.c
11721 F:      drivers/mfd/twl6040*.c
11722 F:      drivers/regulator/palmas-regulator*.c
11723 F:      drivers/regulator/pbias-regulator.c
11724 F:      drivers/regulator/tps65217-regulator.c
11725 F:      drivers/regulator/tps65218-regulator.c
11726 F:      drivers/regulator/tps65910-regulator.c
11727 F:      drivers/regulator/twl-regulator.c
11728 F:      drivers/regulator/twl6030-regulator.c
11729 F:      include/linux/platform_data/i2c-omap.h
11730
11731 ONION OMEGA2+ BOARD
11732 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11733 L:      linux-mips@vger.kernel.org
11734 S:      Maintained
11735 F:      arch/mips/boot/dts/ralink/omega2p.dts
11736
11737 OMFS FILESYSTEM
11738 M:      Bob Copeland <me@bobcopeland.com>
11739 L:      linux-karma-devel@lists.sourceforge.net
11740 S:      Maintained
11741 F:      Documentation/filesystems/omfs.txt
11742 F:      fs/omfs/
11743
11744 OMNIKEY CARDMAN 4000 DRIVER
11745 M:      Harald Welte <laforge@gnumonks.org>
11746 S:      Maintained
11747 F:      drivers/char/pcmcia/cm4000_cs.c
11748 F:      include/linux/cm4000_cs.h
11749 F:      include/uapi/linux/cm4000_cs.h
11750
11751 OMNIKEY CARDMAN 4040 DRIVER
11752 M:      Harald Welte <laforge@gnumonks.org>
11753 S:      Maintained
11754 F:      drivers/char/pcmcia/cm4040_cs.*
11755
11756 OMNIVISION OV13858 SENSOR DRIVER
11757 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11758 L:      linux-media@vger.kernel.org
11759 T:      git git://linuxtv.org/media_tree.git
11760 S:      Maintained
11761 F:      drivers/media/i2c/ov13858.c
11762
11763 OMNIVISION OV2680 SENSOR DRIVER
11764 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11765 L:      linux-media@vger.kernel.org
11766 T:      git git://linuxtv.org/media_tree.git
11767 S:      Maintained
11768 F:      drivers/media/i2c/ov2680.c
11769 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11770
11771 OMNIVISION OV2685 SENSOR DRIVER
11772 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11773 L:      linux-media@vger.kernel.org
11774 T:      git git://linuxtv.org/media_tree.git
11775 S:      Maintained
11776 F:      drivers/media/i2c/ov2685.c
11777
11778 OMNIVISION OV5640 SENSOR DRIVER
11779 M:      Steve Longerbeam <slongerbeam@gmail.com>
11780 L:      linux-media@vger.kernel.org
11781 T:      git git://linuxtv.org/media_tree.git
11782 S:      Maintained
11783 F:      drivers/media/i2c/ov5640.c
11784
11785 OMNIVISION OV5647 SENSOR DRIVER
11786 M:      Luis Oliveira <lolivei@synopsys.com>
11787 L:      linux-media@vger.kernel.org
11788 T:      git git://linuxtv.org/media_tree.git
11789 S:      Maintained
11790 F:      drivers/media/i2c/ov5647.c
11791
11792 OMNIVISION OV5695 SENSOR DRIVER
11793 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11794 L:      linux-media@vger.kernel.org
11795 T:      git git://linuxtv.org/media_tree.git
11796 S:      Maintained
11797 F:      drivers/media/i2c/ov5695.c
11798
11799 OMNIVISION OV7670 SENSOR DRIVER
11800 M:      Jonathan Corbet <corbet@lwn.net>
11801 L:      linux-media@vger.kernel.org
11802 T:      git git://linuxtv.org/media_tree.git
11803 S:      Maintained
11804 F:      drivers/media/i2c/ov7670.c
11805 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11806
11807 OMNIVISION OV772x SENSOR DRIVER
11808 M:      Jacopo Mondi <jacopo@jmondi.org>
11809 L:      linux-media@vger.kernel.org
11810 T:      git git://linuxtv.org/media_tree.git
11811 S:      Odd fixes
11812 F:      drivers/media/i2c/ov772x.c
11813 F:      include/media/i2c/ov772x.h
11814 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11815
11816 OMNIVISION OV7740 SENSOR DRIVER
11817 M:      Wenyou Yang <wenyou.yang@microchip.com>
11818 L:      linux-media@vger.kernel.org
11819 T:      git git://linuxtv.org/media_tree.git
11820 S:      Maintained
11821 F:      drivers/media/i2c/ov7740.c
11822 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11823
11824 OMNIVISION OV9640 SENSOR DRIVER
11825 M:      Petr Cvek <petrcvekcz@gmail.com>
11826 L:      linux-media@vger.kernel.org
11827 S:      Maintained
11828 F:      drivers/media/i2c/ov9640.*
11829
11830 OMNIVISION OV8856 SENSOR DRIVER
11831 M:      Ben Kao <ben.kao@intel.com>
11832 L:      linux-media@vger.kernel.org
11833 T:      git git://linuxtv.org/media_tree.git
11834 S:      Maintained
11835 F:      drivers/media/i2c/ov8856.c
11836
11837 OMNIVISION OV9650 SENSOR DRIVER
11838 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11839 R:      Akinobu Mita <akinobu.mita@gmail.com>
11840 R:      Sylwester Nawrocki <s.nawrocki@samsung.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/ov9650.c
11845 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11846
11847 ONENAND FLASH DRIVER
11848 M:      Kyungmin Park <kyungmin.park@samsung.com>
11849 L:      linux-mtd@lists.infradead.org
11850 S:      Maintained
11851 F:      drivers/mtd/nand/onenand/
11852 F:      include/linux/mtd/onenand*.h
11853
11854 OP-TEE DRIVER
11855 M:      Jens Wiklander <jens.wiklander@linaro.org>
11856 S:      Maintained
11857 F:      drivers/tee/optee/
11858
11859 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11860 M:      Sumit Garg <sumit.garg@linaro.org>
11861 S:      Maintained
11862 F:      drivers/char/hw_random/optee-rng.c
11863
11864 OPA-VNIC DRIVER
11865 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11866 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11867 L:      linux-rdma@vger.kernel.org
11868 S:      Supported
11869 F:      drivers/infiniband/ulp/opa_vnic
11870
11871 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11872 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11873 M:      Frank Rowand <frowand.list@gmail.com>
11874 L:      devicetree@vger.kernel.org
11875 S:      Maintained
11876 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11877 F:      Documentation/devicetree/overlay-notes.txt
11878 F:      drivers/of/overlay.c
11879 F:      drivers/of/resolver.c
11880 K:      of_overlay_notifier_
11881
11882 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11883 M:      Rob Herring <robh+dt@kernel.org>
11884 M:      Frank Rowand <frowand.list@gmail.com>
11885 L:      devicetree@vger.kernel.org
11886 W:      http://www.devicetree.org/
11887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11888 S:      Maintained
11889 F:      drivers/of/
11890 F:      include/linux/of*.h
11891 F:      scripts/dtc/
11892 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11893
11894 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11895 M:      Rob Herring <robh+dt@kernel.org>
11896 M:      Mark Rutland <mark.rutland@arm.com>
11897 L:      devicetree@vger.kernel.org
11898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11899 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11900 S:      Maintained
11901 F:      Documentation/devicetree/
11902 F:      arch/*/boot/dts/
11903 F:      include/dt-bindings/
11904
11905 OPENCORES I2C BUS DRIVER
11906 M:      Peter Korsgaard <peter@korsgaard.com>
11907 M:      Andrew Lunn <andrew@lunn.ch>
11908 L:      linux-i2c@vger.kernel.org
11909 S:      Maintained
11910 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11911 F:      Documentation/i2c/busses/i2c-ocores
11912 F:      drivers/i2c/busses/i2c-ocores.c
11913 F:      include/linux/platform_data/i2c-ocores.h
11914
11915 OPENRISC ARCHITECTURE
11916 M:      Jonas Bonn <jonas@southpole.se>
11917 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11918 M:      Stafford Horne <shorne@gmail.com>
11919 T:      git git://github.com/openrisc/linux.git
11920 L:      openrisc@lists.librecores.org
11921 W:      http://openrisc.io
11922 S:      Maintained
11923 F:      Documentation/devicetree/bindings/openrisc/
11924 F:      Documentation/openrisc/
11925 F:      arch/openrisc/
11926 F:      drivers/irqchip/irq-ompic.c
11927 F:      drivers/irqchip/irq-or1k-*
11928
11929 OPENVSWITCH
11930 M:      Pravin B Shelar <pshelar@ovn.org>
11931 L:      netdev@vger.kernel.org
11932 L:      dev@openvswitch.org
11933 W:      http://openvswitch.org
11934 S:      Maintained
11935 F:      net/openvswitch/
11936 F:      include/uapi/linux/openvswitch.h
11937
11938 OPERATING PERFORMANCE POINTS (OPP)
11939 M:      Viresh Kumar <vireshk@kernel.org>
11940 M:      Nishanth Menon <nm@ti.com>
11941 M:      Stephen Boyd <sboyd@kernel.org>
11942 L:      linux-pm@vger.kernel.org
11943 S:      Maintained
11944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11945 F:      drivers/opp/
11946 F:      include/linux/pm_opp.h
11947 F:      Documentation/power/opp.txt
11948 F:      Documentation/devicetree/bindings/opp/
11949
11950 OPL4 DRIVER
11951 M:      Clemens Ladisch <clemens@ladisch.de>
11952 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11954 S:      Maintained
11955 F:      sound/drivers/opl4/
11956
11957 OPROFILE
11958 M:      Robert Richter <rric@kernel.org>
11959 L:      oprofile-list@lists.sf.net
11960 S:      Maintained
11961 F:      arch/*/include/asm/oprofile*.h
11962 F:      arch/*/oprofile/
11963 F:      drivers/oprofile/
11964 F:      include/linux/oprofile.h
11965
11966 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11967 M:      Mark Fasheh <mark@fasheh.com>
11968 M:      Joel Becker <jlbec@evilplan.org>
11969 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11970 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11971 W:      http://ocfs2.wiki.kernel.org
11972 S:      Supported
11973 F:      Documentation/filesystems/ocfs2.txt
11974 F:      Documentation/filesystems/dlmfs.txt
11975 F:      fs/ocfs2/
11976
11977 ORANGEFS FILESYSTEM
11978 M:      Mike Marshall <hubcap@omnibond.com>
11979 R:      Martin Brandenburg <martin@omnibond.com>
11980 L:      devel@lists.orangefs.org
11981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11982 S:      Supported
11983 F:      fs/orangefs/
11984 F:      Documentation/filesystems/orangefs.txt
11985
11986 ORINOCO DRIVER
11987 L:      linux-wireless@vger.kernel.org
11988 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11989 W:      http://www.nongnu.org/orinoco/
11990 S:      Orphan
11991 F:      drivers/net/wireless/intersil/orinoco/
11992
11993 OV2659 OMNIVISION SENSOR DRIVER
11994 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11995 L:      linux-media@vger.kernel.org
11996 W:      https://linuxtv.org
11997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11998 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11999 S:      Maintained
12000 F:      drivers/media/i2c/ov2659.c
12001 F:      include/media/i2c/ov2659.h
12002
12003 OVERLAY FILESYSTEM
12004 M:      Miklos Szeredi <miklos@szeredi.hu>
12005 L:      linux-unionfs@vger.kernel.org
12006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12007 S:      Supported
12008 F:      fs/overlayfs/
12009 F:      Documentation/filesystems/overlayfs.txt
12010
12011 P54 WIRELESS DRIVER
12012 M:      Christian Lamparter <chunkeey@googlemail.com>
12013 L:      linux-wireless@vger.kernel.org
12014 W:      http://wireless.kernel.org/en/users/Drivers/p54
12015 S:      Maintained
12016 F:      drivers/net/wireless/intersil/p54/
12017
12018 PA SEMI ETHERNET DRIVER
12019 L:      netdev@vger.kernel.org
12020 S:      Orphan
12021 F:      drivers/net/ethernet/pasemi/*
12022
12023 PA SEMI SMBUS DRIVER
12024 L:      linux-i2c@vger.kernel.org
12025 S:      Orphan
12026 F:      drivers/i2c/busses/i2c-pasemi.c
12027
12028 PACKING
12029 M:      Vladimir Oltean <olteanv@gmail.com>
12030 L:      netdev@vger.kernel.org
12031 S:      Supported
12032 F:      lib/packing.c
12033 F:      include/linux/packing.h
12034 F:      Documentation/packing.txt
12035
12036 PADATA PARALLEL EXECUTION MECHANISM
12037 M:      Steffen Klassert <steffen.klassert@secunet.com>
12038 L:      linux-crypto@vger.kernel.org
12039 S:      Maintained
12040 F:      kernel/padata.c
12041 F:      include/linux/padata.h
12042 F:      Documentation/padata.txt
12043
12044 PAGE POOL
12045 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12046 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12047 L:      netdev@vger.kernel.org
12048 S:      Supported
12049 F:      net/core/page_pool.c
12050 F:      include/net/page_pool.h
12051
12052 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12053 M:      Harald Welte <laforge@gnumonks.org>
12054 L:      platform-driver-x86@vger.kernel.org
12055 S:      Maintained
12056 F:      drivers/platform/x86/panasonic-laptop.c
12057
12058 PARALLEL LCD/KEYPAD PANEL DRIVER
12059 M:      Willy Tarreau <willy@haproxy.com>
12060 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12061 S:      Odd Fixes
12062 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
12063 F:      drivers/auxdisplay/panel.c
12064
12065 PARALLEL PORT SUBSYSTEM
12066 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12067 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12068 L:      linux-parport@lists.infradead.org (subscribers-only)
12069 S:      Maintained
12070 F:      drivers/parport/
12071 F:      include/linux/parport*.h
12072 F:      drivers/char/ppdev.c
12073 F:      include/uapi/linux/ppdev.h
12074 F:      Documentation/parport*.txt
12075
12076 PARAVIRT_OPS INTERFACE
12077 M:      Juergen Gross <jgross@suse.com>
12078 M:      Alok Kataria <akataria@vmware.com>
12079 L:      virtualization@lists.linux-foundation.org
12080 S:      Supported
12081 F:      Documentation/virtual/paravirt_ops.txt
12082 F:      arch/*/kernel/paravirt*
12083 F:      arch/*/include/asm/paravirt*.h
12084 F:      include/linux/hypervisor.h
12085
12086 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12087 M:      Tim Waugh <tim@cyberelk.net>
12088 L:      linux-parport@lists.infradead.org (subscribers-only)
12089 S:      Maintained
12090 F:      Documentation/blockdev/paride.txt
12091 F:      drivers/block/paride/
12092
12093 PARISC ARCHITECTURE
12094 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12095 M:      Helge Deller <deller@gmx.de>
12096 L:      linux-parisc@vger.kernel.org
12097 W:      http://www.parisc-linux.org/
12098 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12101 S:      Maintained
12102 F:      arch/parisc/
12103 F:      Documentation/parisc/
12104 F:      drivers/parisc/
12105 F:      drivers/char/agp/parisc-agp.c
12106 F:      drivers/input/serio/gscps2.c
12107 F:      drivers/parport/parport_gsc.*
12108 F:      drivers/tty/serial/8250/8250_gsc.c
12109 F:      drivers/video/fbdev/sti*
12110 F:      drivers/video/console/sti*
12111 F:      drivers/video/logo/logo_parisc*
12112
12113 PARMAN
12114 M:      Jiri Pirko <jiri@mellanox.com>
12115 L:      netdev@vger.kernel.org
12116 S:      Supported
12117 F:      lib/parman.c
12118 F:      lib/test_parman.c
12119 F:      include/linux/parman.h
12120
12121 PC ENGINES APU BOARD DRIVER
12122 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12123 S:      Maintained
12124 F:      drivers/platform/x86/pcengines-apuv2.c
12125
12126 PC87360 HARDWARE MONITORING DRIVER
12127 M:      Jim Cromie <jim.cromie@gmail.com>
12128 L:      linux-hwmon@vger.kernel.org
12129 S:      Maintained
12130 F:      Documentation/hwmon/pc87360.rst
12131 F:      drivers/hwmon/pc87360.c
12132
12133 PC8736x GPIO DRIVER
12134 M:      Jim Cromie <jim.cromie@gmail.com>
12135 S:      Maintained
12136 F:      drivers/char/pc8736x_gpio.c
12137
12138 PC87427 HARDWARE MONITORING DRIVER
12139 M:      Jean Delvare <jdelvare@suse.com>
12140 L:      linux-hwmon@vger.kernel.org
12141 S:      Maintained
12142 F:      Documentation/hwmon/pc87427.rst
12143 F:      drivers/hwmon/pc87427.c
12144
12145 PCA9532 LED DRIVER
12146 M:      Riku Voipio <riku.voipio@iki.fi>
12147 S:      Maintained
12148 F:      drivers/leds/leds-pca9532.c
12149 F:      include/linux/leds-pca9532.h
12150
12151 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12152 M:      Guenter Roeck <linux@roeck-us.net>
12153 L:      linux-i2c@vger.kernel.org
12154 S:      Maintained
12155 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12156
12157 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12158 M:      Khalid Aziz <khalid@gonehiking.org>
12159 S:      Maintained
12160 F:      drivers/firmware/pcdp.*
12161
12162 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12163 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12164 L:      linux-pci@vger.kernel.org
12165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12166 S:      Maintained
12167 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12168 F:      drivers/pci/controller/pci-aardvark.c
12169
12170 PCI DRIVER FOR ALTERA PCIE IP
12171 M:      Ley Foon Tan <lftan@altera.com>
12172 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12173 L:      linux-pci@vger.kernel.org
12174 S:      Supported
12175 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12176 F:      drivers/pci/controller/pcie-altera.c
12177
12178 PCI DRIVER FOR APPLIEDMICRO XGENE
12179 M:      Toan Le <toan@os.amperecomputing.com>
12180 L:      linux-pci@vger.kernel.org
12181 L:      linux-arm-kernel@lists.infradead.org
12182 S:      Maintained
12183 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12184 F:      drivers/pci/controller/pci-xgene.c
12185
12186 PCI DRIVER FOR ARM VERSATILE PLATFORM
12187 M:      Rob Herring <robh@kernel.org>
12188 L:      linux-pci@vger.kernel.org
12189 L:      linux-arm-kernel@lists.infradead.org
12190 S:      Maintained
12191 F:      Documentation/devicetree/bindings/pci/versatile.txt
12192 F:      drivers/pci/controller/pci-versatile.c
12193
12194 PCI DRIVER FOR ARMADA 8K
12195 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12196 L:      linux-pci@vger.kernel.org
12197 L:      linux-arm-kernel@lists.infradead.org
12198 S:      Maintained
12199 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12200 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12201
12202 PCI DRIVER FOR CADENCE PCIE IP
12203 M:      Tom Joseph <tjoseph@cadence.com>
12204 L:      linux-pci@vger.kernel.org
12205 S:      Maintained
12206 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12207 F:      drivers/pci/controller/pcie-cadence*
12208
12209 PCI DRIVER FOR FREESCALE LAYERSCAPE
12210 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12211 M:      Mingkai Hu <mingkai.hu@nxp.com>
12212 M:      Roy Zang <roy.zang@nxp.com>
12213 L:      linuxppc-dev@lists.ozlabs.org
12214 L:      linux-pci@vger.kernel.org
12215 L:      linux-arm-kernel@lists.infradead.org
12216 S:      Maintained
12217 F:      drivers/pci/controller/dwc/*layerscape*
12218
12219 PCI DRIVER FOR GENERIC OF HOSTS
12220 M:      Will Deacon <will@kernel.org>
12221 L:      linux-pci@vger.kernel.org
12222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12223 S:      Maintained
12224 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12225 F:      drivers/pci/controller/pci-host-common.c
12226 F:      drivers/pci/controller/pci-host-generic.c
12227
12228 PCI DRIVER FOR IMX6
12229 M:      Richard Zhu <hongxing.zhu@nxp.com>
12230 M:      Lucas Stach <l.stach@pengutronix.de>
12231 L:      linux-pci@vger.kernel.org
12232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12233 S:      Maintained
12234 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12235 F:      drivers/pci/controller/dwc/*imx6*
12236
12237 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12238 M:      Keith Busch <keith.busch@intel.com>
12239 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12240 L:      linux-pci@vger.kernel.org
12241 S:      Supported
12242 F:      drivers/pci/controller/vmd.c
12243
12244 PCI DRIVER FOR MICROSEMI SWITCHTEC
12245 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12246 M:      Logan Gunthorpe <logang@deltatee.com>
12247 L:      linux-pci@vger.kernel.org
12248 S:      Maintained
12249 F:      Documentation/switchtec.txt
12250 F:      Documentation/ABI/testing/sysfs-class-switchtec
12251 F:      drivers/pci/switch/switchtec*
12252 F:      include/uapi/linux/switchtec_ioctl.h
12253 F:      include/linux/switchtec.h
12254 F:      drivers/ntb/hw/mscc/
12255
12256 PCI DRIVER FOR MOBIVEIL PCIE IP
12257 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12258 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12259 L:      linux-pci@vger.kernel.org
12260 S:      Supported
12261 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12262 F:      drivers/pci/controller/pcie-mobiveil.c
12263
12264 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12265 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12266 M:      Jason Cooper <jason@lakedaemon.net>
12267 L:      linux-pci@vger.kernel.org
12268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12269 S:      Maintained
12270 F:      drivers/pci/controller/*mvebu*
12271
12272 PCI DRIVER FOR NVIDIA TEGRA
12273 M:      Thierry Reding <thierry.reding@gmail.com>
12274 L:      linux-tegra@vger.kernel.org
12275 L:      linux-pci@vger.kernel.org
12276 S:      Supported
12277 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12278 F:      drivers/pci/controller/pci-tegra.c
12279
12280 PCI DRIVER FOR RENESAS R-CAR
12281 M:      Simon Horman <horms@verge.net.au>
12282 L:      linux-pci@vger.kernel.org
12283 L:      linux-renesas-soc@vger.kernel.org
12284 S:      Maintained
12285 F:      drivers/pci/controller/*rcar*
12286
12287 PCI DRIVER FOR SAMSUNG EXYNOS
12288 M:      Jingoo Han <jingoohan1@gmail.com>
12289 L:      linux-pci@vger.kernel.org
12290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12291 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12292 S:      Maintained
12293 F:      drivers/pci/controller/dwc/pci-exynos.c
12294
12295 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12296 M:      Jingoo Han <jingoohan1@gmail.com>
12297 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12298 L:      linux-pci@vger.kernel.org
12299 S:      Maintained
12300 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12301 F:      drivers/pci/controller/dwc/*designware*
12302
12303 PCI DRIVER FOR TI DRA7XX
12304 M:      Kishon Vijay Abraham I <kishon@ti.com>
12305 L:      linux-omap@vger.kernel.org
12306 L:      linux-pci@vger.kernel.org
12307 S:      Supported
12308 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12309 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12310
12311 PCI DRIVER FOR TI KEYSTONE
12312 M:      Murali Karicheri <m-karicheri2@ti.com>
12313 L:      linux-pci@vger.kernel.org
12314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12315 S:      Maintained
12316 F:      drivers/pci/controller/dwc/pci-keystone.c
12317
12318 PCI ENDPOINT SUBSYSTEM
12319 M:      Kishon Vijay Abraham I <kishon@ti.com>
12320 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12321 L:      linux-pci@vger.kernel.org
12322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12323 S:      Supported
12324 F:      drivers/pci/endpoint/
12325 F:      drivers/misc/pci_endpoint_test.c
12326 F:      tools/pci/
12327
12328 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12329 M:      Russell Currey <ruscur@russell.cc>
12330 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12331 M:      Oliver O'Halloran <oohall@gmail.com>
12332 L:      linuxppc-dev@lists.ozlabs.org
12333 S:      Supported
12334 F:      Documentation/PCI/pci-error-recovery.txt
12335 F:      drivers/pci/pcie/aer.c
12336 F:      drivers/pci/pcie/dpc.c
12337 F:      drivers/pci/pcie/err.c
12338 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12339 F:      arch/powerpc/kernel/eeh*.c
12340 F:      arch/powerpc/platforms/*/eeh*.c
12341 F:      arch/powerpc/include/*/eeh*.h
12342
12343 PCI ERROR RECOVERY
12344 M:      Linas Vepstas <linasvepstas@gmail.com>
12345 L:      linux-pci@vger.kernel.org
12346 S:      Supported
12347 F:      Documentation/PCI/pci-error-recovery.txt
12348
12349 PCI MSI DRIVER FOR ALTERA MSI IP
12350 M:      Ley Foon Tan <lftan@altera.com>
12351 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12352 L:      linux-pci@vger.kernel.org
12353 S:      Supported
12354 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12355 F:      drivers/pci/controller/pcie-altera-msi.c
12356
12357 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12358 M:      Toan Le <toan@os.amperecomputing.com>
12359 L:      linux-pci@vger.kernel.org
12360 L:      linux-arm-kernel@lists.infradead.org
12361 S:      Maintained
12362 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12363 F:      drivers/pci/controller/pci-xgene-msi.c
12364
12365 PCI SUBSYSTEM
12366 M:      Bjorn Helgaas <bhelgaas@google.com>
12367 L:      linux-pci@vger.kernel.org
12368 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12370 S:      Supported
12371 F:      Documentation/devicetree/bindings/pci/
12372 F:      Documentation/PCI/
12373 F:      drivers/acpi/pci*
12374 F:      drivers/pci/
12375 F:      include/asm-generic/pci*
12376 F:      include/linux/pci*
12377 F:      include/linux/of_pci.h
12378 F:      include/uapi/linux/pci*
12379 F:      lib/pci*
12380 F:      arch/x86/pci/
12381 F:      arch/x86/kernel/quirks.c
12382 F:      arch/x86/kernel/early-quirks.c
12383
12384 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12386 L:      linux-pci@vger.kernel.org
12387 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12389 S:      Supported
12390 F:      drivers/pci/controller/
12391
12392 PCIE DRIVER FOR ANNAPURNA LABS
12393 M:      Jonathan Chocron <jonnyc@amazon.com>
12394 L:      linux-pci@vger.kernel.org
12395 S:      Maintained
12396 F:      drivers/pci/controller/dwc/pcie-al.c
12397
12398 PCIE DRIVER FOR AMLOGIC MESON
12399 M:      Yue Wang <yue.wang@Amlogic.com>
12400 L:      linux-pci@vger.kernel.org
12401 L:      linux-amlogic@lists.infradead.org
12402 S:      Maintained
12403 F:      drivers/pci/controller/dwc/pci-meson.c
12404
12405 PCIE DRIVER FOR AXIS ARTPEC
12406 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12407 L:      linux-arm-kernel@axis.com
12408 L:      linux-pci@vger.kernel.org
12409 S:      Maintained
12410 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12411 F:      drivers/pci/controller/dwc/*artpec*
12412
12413 PCIE DRIVER FOR CAVIUM THUNDERX
12414 M:      David Daney <david.daney@cavium.com>
12415 L:      linux-pci@vger.kernel.org
12416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12417 S:      Supported
12418 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12419 F:      drivers/pci/controller/pci-thunder-*
12420
12421 PCIE DRIVER FOR HISILICON
12422 M:      Zhou Wang <wangzhou1@hisilicon.com>
12423 L:      linux-pci@vger.kernel.org
12424 S:      Maintained
12425 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12426 F:      drivers/pci/controller/dwc/pcie-hisi.c
12427
12428 PCIE DRIVER FOR HISILICON KIRIN
12429 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12430 M:      Binghui Wang <wangbinghui@hisilicon.com>
12431 L:      linux-pci@vger.kernel.org
12432 S:      Maintained
12433 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12434 F:      drivers/pci/controller/dwc/pcie-kirin.c
12435
12436 PCIE DRIVER FOR HISILICON STB
12437 M:      Shawn Guo <shawn.guo@linaro.org>
12438 L:      linux-pci@vger.kernel.org
12439 S:      Maintained
12440 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12441 F:      drivers/pci/controller/dwc/pcie-histb.c
12442
12443 PCIE DRIVER FOR MEDIATEK
12444 M:      Ryder Lee <ryder.lee@mediatek.com>
12445 L:      linux-pci@vger.kernel.org
12446 L:      linux-mediatek@lists.infradead.org
12447 S:      Supported
12448 F:      Documentation/devicetree/bindings/pci/mediatek*
12449 F:      drivers/pci/controller/*mediatek*
12450
12451 PCIE DRIVER FOR QUALCOMM MSM
12452 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12453 L:      linux-pci@vger.kernel.org
12454 L:      linux-arm-msm@vger.kernel.org
12455 S:      Maintained
12456 F:      drivers/pci/controller/dwc/*qcom*
12457
12458 PCIE DRIVER FOR ROCKCHIP
12459 M:      Shawn Lin <shawn.lin@rock-chips.com>
12460 L:      linux-pci@vger.kernel.org
12461 L:      linux-rockchip@lists.infradead.org
12462 S:      Maintained
12463 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12464 F:      drivers/pci/controller/pcie-rockchip*
12465
12466 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12467 M:      Linus Walleij <linus.walleij@linaro.org>
12468 L:      linux-pci@vger.kernel.org
12469 S:      Maintained
12470 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12471 F:      drivers/pci/controller/pci-v3-semi.c
12472
12473 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12474 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12475 L:      linux-pci@vger.kernel.org
12476 S:      Maintained
12477 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12478 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12479
12480 PCIE DRIVER FOR ST SPEAR13XX
12481 M:      Pratyush Anand <pratyush.anand@gmail.com>
12482 L:      linux-pci@vger.kernel.org
12483 S:      Maintained
12484 F:      drivers/pci/controller/dwc/*spear*
12485
12486 PCMCIA SUBSYSTEM
12487 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12489 S:      Odd Fixes
12490 F:      Documentation/pcmcia/
12491 F:      tools/pcmcia/
12492 F:      drivers/pcmcia/
12493 F:      include/pcmcia/
12494
12495 PCNET32 NETWORK DRIVER
12496 M:      Don Fry <pcnet32@frontier.com>
12497 L:      netdev@vger.kernel.org
12498 S:      Maintained
12499 F:      drivers/net/ethernet/amd/pcnet32.c
12500
12501 PCRYPT PARALLEL CRYPTO ENGINE
12502 M:      Steffen Klassert <steffen.klassert@secunet.com>
12503 L:      linux-crypto@vger.kernel.org
12504 S:      Maintained
12505 F:      crypto/pcrypt.c
12506 F:      include/crypto/pcrypt.h
12507
12508 PEAQ WMI HOTKEYS DRIVER
12509 M:      Hans de Goede <hdegoede@redhat.com>
12510 L:      platform-driver-x86@vger.kernel.org
12511 S:      Maintained
12512 F:      drivers/platform/x86/peaq-wmi.c
12513
12514 PER-CPU MEMORY ALLOCATOR
12515 M:      Dennis Zhou <dennis@kernel.org>
12516 M:      Tejun Heo <tj@kernel.org>
12517 M:      Christoph Lameter <cl@linux.com>
12518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12519 S:      Maintained
12520 F:      include/linux/percpu*.h
12521 F:      mm/percpu*.c
12522 F:      arch/*/include/asm/percpu.h
12523
12524 PER-TASK DELAY ACCOUNTING
12525 M:      Balbir Singh <bsingharora@gmail.com>
12526 S:      Maintained
12527 F:      include/linux/delayacct.h
12528 F:      kernel/delayacct.c
12529
12530 PERFORMANCE EVENTS SUBSYSTEM
12531 M:      Peter Zijlstra <peterz@infradead.org>
12532 M:      Ingo Molnar <mingo@redhat.com>
12533 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12534 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12535 R:      Jiri Olsa <jolsa@redhat.com>
12536 R:      Namhyung Kim <namhyung@kernel.org>
12537 L:      linux-kernel@vger.kernel.org
12538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12539 S:      Supported
12540 F:      kernel/events/*
12541 F:      include/linux/perf_event.h
12542 F:      include/uapi/linux/perf_event.h
12543 F:      arch/*/kernel/perf_event*.c
12544 F:      arch/*/kernel/*/perf_event*.c
12545 F:      arch/*/kernel/*/*/perf_event*.c
12546 F:      arch/*/include/asm/perf_event.h
12547 F:      arch/*/kernel/perf_callchain.c
12548 F:      arch/*/events/*
12549 F:      arch/*/events/*/*
12550 F:      tools/perf/
12551
12552 PERSONALITY HANDLING
12553 M:      Christoph Hellwig <hch@infradead.org>
12554 L:      linux-abi-devel@lists.sourceforge.net
12555 S:      Maintained
12556 F:      include/linux/personality.h
12557 F:      include/uapi/linux/personality.h
12558
12559 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12560 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12561 L:      linux-input@vger.kernel.org
12562 S:      Maintained
12563 F:      Documentation/input/devices/pxrc.rst
12564 F:      drivers/input/joystick/pxrc.c
12565
12566 PHONET PROTOCOL
12567 M:      Remi Denis-Courmont <courmisch@gmail.com>
12568 S:      Supported
12569 F:      Documentation/networking/phonet.txt
12570 F:      include/linux/phonet.h
12571 F:      include/net/phonet/
12572 F:      include/uapi/linux/phonet.h
12573 F:      net/phonet/
12574
12575 PHRAM MTD DRIVER
12576 M:      Joern Engel <joern@lazybastard.org>
12577 L:      linux-mtd@lists.infradead.org
12578 S:      Maintained
12579 F:      drivers/mtd/devices/phram.c
12580
12581 PICOLCD HID DRIVER
12582 M:      Bruno Prémont <bonbons@linux-vserver.org>
12583 L:      linux-input@vger.kernel.org
12584 S:      Maintained
12585 F:      drivers/hid/hid-picolcd*
12586
12587 PICOXCELL SUPPORT
12588 M:      Jamie Iles <jamie@jamieiles.com>
12589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12590 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12591 S:      Supported
12592 F:      arch/arm/boot/dts/picoxcell*
12593 F:      arch/arm/mach-picoxcell/
12594 F:      drivers/crypto/picoxcell*
12595
12596 PIN CONTROL SUBSYSTEM
12597 M:      Linus Walleij <linus.walleij@linaro.org>
12598 L:      linux-gpio@vger.kernel.org
12599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12600 S:      Maintained
12601 F:      Documentation/devicetree/bindings/pinctrl/
12602 F:      Documentation/driver-api/pinctl.rst
12603 F:      drivers/pinctrl/
12604 F:      include/linux/pinctrl/
12605
12606 PIN CONTROLLER - MICROCHIP AT91
12607 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12609 L:      linux-gpio@vger.kernel.org
12610 S:      Supported
12611 F:      drivers/pinctrl/pinctrl-at91*
12612
12613 PIN CONTROLLER - FREESCALE
12614 M:      Dong Aisheng <aisheng.dong@nxp.com>
12615 M:      Fabio Estevam <festevam@gmail.com>
12616 M:      Shawn Guo <shawnguo@kernel.org>
12617 M:      Stefan Agner <stefan@agner.ch>
12618 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12619 L:      linux-gpio@vger.kernel.org
12620 S:      Maintained
12621 F:      drivers/pinctrl/freescale/
12622 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12623
12624 PIN CONTROLLER - INTEL
12625 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12626 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12628 S:      Maintained
12629 F:      drivers/pinctrl/intel/
12630
12631 PIN CONTROLLER - MEDIATEK
12632 M:      Sean Wang <sean.wang@kernel.org>
12633 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12634 S:      Maintained
12635 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12636 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12637 F:      drivers/pinctrl/mediatek/
12638
12639 PIN CONTROLLER - QUALCOMM
12640 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12641 S:      Maintained
12642 L:      linux-arm-msm@vger.kernel.org
12643 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12644 F:      drivers/pinctrl/qcom/
12645
12646 PIN CONTROLLER - RENESAS
12647 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12648 L:      linux-renesas-soc@vger.kernel.org
12649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12650 S:      Maintained
12651 F:      drivers/pinctrl/pinctrl-rz*
12652 F:      drivers/pinctrl/sh-pfc/
12653
12654 PIN CONTROLLER - SAMSUNG
12655 M:      Tomasz Figa <tomasz.figa@gmail.com>
12656 M:      Krzysztof Kozlowski <krzk@kernel.org>
12657 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12659 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12660 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12662 S:      Maintained
12663 F:      drivers/pinctrl/samsung/
12664 F:      include/dt-bindings/pinctrl/samsung.h
12665 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12666
12667 PIN CONTROLLER - SINGLE
12668 M:      Tony Lindgren <tony@atomide.com>
12669 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12671 L:      linux-omap@vger.kernel.org
12672 S:      Maintained
12673 F:      drivers/pinctrl/pinctrl-single.c
12674
12675 PIN CONTROLLER - ST SPEAR
12676 M:      Viresh Kumar <vireshk@kernel.org>
12677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12678 W:      http://www.st.com/spear
12679 S:      Maintained
12680 F:      drivers/pinctrl/spear/
12681
12682 PISTACHIO SOC SUPPORT
12683 M:      James Hartley <james.hartley@sondrel.com>
12684 L:      linux-mips@vger.kernel.org
12685 S:      Odd Fixes
12686 F:      arch/mips/pistachio/
12687 F:      arch/mips/include/asm/mach-pistachio/
12688 F:      arch/mips/boot/dts/img/pistachio*
12689 F:      arch/mips/configs/pistachio*_defconfig
12690
12691 PKTCDVD DRIVER
12692 S:      Orphan
12693 M:      linux-block@vger.kernel.org
12694 F:      drivers/block/pktcdvd.c
12695 F:      include/linux/pktcdvd.h
12696 F:      include/uapi/linux/pktcdvd.h
12697
12698 PKUNITY SOC DRIVERS
12699 M:      Guan Xuetao <gxt@pku.edu.cn>
12700 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12701 S:      Maintained
12702 T:      git git://github.com/gxt/linux.git
12703 F:      drivers/input/serio/i8042-unicore32io.h
12704 F:      drivers/i2c/busses/i2c-puv3.c
12705 F:      drivers/video/fbdev/fb-puv3.c
12706 F:      drivers/rtc/rtc-puv3.c
12707
12708 PMBUS HARDWARE MONITORING DRIVERS
12709 M:      Guenter Roeck <linux@roeck-us.net>
12710 L:      linux-hwmon@vger.kernel.org
12711 W:      http://hwmon.wiki.kernel.org/
12712 W:      http://www.roeck-us.net/linux/drivers/
12713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12714 S:      Maintained
12715 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12716 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12717 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12718 F:      Documentation/hwmon/adm1275.rst
12719 F:      Documentation/hwmon/ibm-cffps.rst
12720 F:      Documentation/hwmon/ir35221.rst
12721 F:      Documentation/hwmon/lm25066.rst
12722 F:      Documentation/hwmon/ltc2978.rst
12723 F:      Documentation/hwmon/ltc3815.rst
12724 F:      Documentation/hwmon/max16064.rst
12725 F:      Documentation/hwmon/max20751.rst
12726 F:      Documentation/hwmon/max31785.rst
12727 F:      Documentation/hwmon/max34440.rst
12728 F:      Documentation/hwmon/max8688.rst
12729 F:      Documentation/hwmon/pmbus.rst
12730 F:      Documentation/hwmon/pmbus-core.rst
12731 F:      Documentation/hwmon/tps40422.rst
12732 F:      Documentation/hwmon/ucd9000.rst
12733 F:      Documentation/hwmon/ucd9200.rst
12734 F:      Documentation/hwmon/zl6100.rst
12735 F:      drivers/hwmon/pmbus/
12736 F:      include/linux/pmbus.h
12737
12738 PMC SIERRA MaxRAID DRIVER
12739 L:      linux-scsi@vger.kernel.org
12740 W:      http://www.pmc-sierra.com/
12741 S:      Orphan
12742 F:      drivers/scsi/pmcraid.*
12743
12744 PMC SIERRA PM8001 DRIVER
12745 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12746 L:      linux-scsi@vger.kernel.org
12747 S:      Supported
12748 F:      drivers/scsi/pm8001/
12749
12750 PNP SUPPORT
12751 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12752 S:      Maintained
12753 F:      drivers/pnp/
12754
12755 PNI RM3100 IIO DRIVER
12756 M:      Song Qiang <songqiang1304521@gmail.com>
12757 L:      linux-iio@vger.kernel.org
12758 S:      Maintained
12759 F:      drivers/iio/magnetometer/rm3100*
12760 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12761
12762 POSIX CLOCKS and TIMERS
12763 M:      Thomas Gleixner <tglx@linutronix.de>
12764 L:      linux-kernel@vger.kernel.org
12765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12766 S:      Maintained
12767 F:      fs/timerfd.c
12768 F:      include/linux/timer*
12769 F:      kernel/time/*timer*
12770
12771 POWER MANAGEMENT CORE
12772 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12773 L:      linux-pm@vger.kernel.org
12774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12775 B:      https://bugzilla.kernel.org
12776 S:      Supported
12777 F:      drivers/base/power/
12778 F:      include/linux/pm.h
12779 F:      include/linux/pm_*
12780 F:      include/linux/powercap.h
12781 F:      drivers/powercap/
12782 F:      kernel/configs/nopm.config
12783
12784 POWER STATE COORDINATION INTERFACE (PSCI)
12785 M:      Mark Rutland <mark.rutland@arm.com>
12786 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12787 L:      linux-arm-kernel@lists.infradead.org
12788 S:      Maintained
12789 F:      drivers/firmware/psci/
12790 F:      include/linux/psci.h
12791 F:      include/uapi/linux/psci.h
12792
12793 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12794 M:      Sebastian Reichel <sre@kernel.org>
12795 L:      linux-pm@vger.kernel.org
12796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12797 S:      Maintained
12798 F:      Documentation/ABI/testing/sysfs-class-power
12799 F:      Documentation/devicetree/bindings/power/supply/
12800 F:      include/linux/power_supply.h
12801 F:      drivers/power/supply/
12802
12803 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12804 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12805 L:      linuxppc-dev@lists.ozlabs.org
12806 S:      Maintained
12807 F:      drivers/char/powernv-op-panel.c
12808
12809 PPP OVER ATM (RFC 2364)
12810 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12811 S:      Maintained
12812 F:      net/atm/pppoatm.c
12813 F:      include/uapi/linux/atmppp.h
12814
12815 PPP OVER ETHERNET
12816 M:      Michal Ostrowski <mostrows@earthlink.net>
12817 S:      Maintained
12818 F:      drivers/net/ppp/pppoe.c
12819 F:      drivers/net/ppp/pppox.c
12820
12821 PPP OVER L2TP
12822 M:      James Chapman <jchapman@katalix.com>
12823 S:      Maintained
12824 F:      net/l2tp/l2tp_ppp.c
12825 F:      include/linux/if_pppol2tp.h
12826 F:      include/uapi/linux/if_pppol2tp.h
12827
12828 PPP PROTOCOL DRIVERS AND COMPRESSORS
12829 M:      Paul Mackerras <paulus@samba.org>
12830 L:      linux-ppp@vger.kernel.org
12831 S:      Maintained
12832 F:      drivers/net/ppp/ppp_*
12833
12834 PPS SUPPORT
12835 M:      Rodolfo Giometti <giometti@enneenne.com>
12836 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12837 L:      linuxpps@ml.enneenne.com (subscribers-only)
12838 S:      Maintained
12839 F:      Documentation/driver-api/pps.rst
12840 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12841 F:      Documentation/ABI/testing/sysfs-pps
12842 F:      drivers/pps/
12843 F:      include/linux/pps*.h
12844 F:      include/uapi/linux/pps.h
12845
12846 PPTP DRIVER
12847 M:      Dmitry Kozlov <xeb@mail.ru>
12848 L:      netdev@vger.kernel.org
12849 S:      Maintained
12850 F:      drivers/net/ppp/pptp.c
12851 W:      http://sourceforge.net/projects/accel-pptp
12852
12853 PRINTK
12854 M:      Petr Mladek <pmladek@suse.com>
12855 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12856 R:      Steven Rostedt <rostedt@goodmis.org>
12857 S:      Maintained
12858 F:      kernel/printk/
12859 F:      include/linux/printk.h
12860
12861 PRISM54 WIRELESS DRIVER
12862 M:      Luis Chamberlain <mcgrof@kernel.org>
12863 L:      linux-wireless@vger.kernel.org
12864 W:      http://wireless.kernel.org/en/users/Drivers/p54
12865 S:      Obsolete
12866 F:      drivers/net/wireless/intersil/prism54/
12867
12868 PROC FILESYSTEM
12869 R:      Alexey Dobriyan <adobriyan@gmail.com>
12870 L:      linux-kernel@vger.kernel.org
12871 L:      linux-fsdevel@vger.kernel.org
12872 S:      Maintained
12873 F:      fs/proc/
12874 F:      include/linux/proc_fs.h
12875 F:      tools/testing/selftests/proc/
12876 F:      Documentation/filesystems/proc.txt
12877
12878 PROC SYSCTL
12879 M:      Luis Chamberlain <mcgrof@kernel.org>
12880 M:      Kees Cook <keescook@chromium.org>
12881 L:      linux-kernel@vger.kernel.org
12882 L:      linux-fsdevel@vger.kernel.org
12883 S:      Maintained
12884 F:      fs/proc/proc_sysctl.c
12885 F:      include/linux/sysctl.h
12886 F:      kernel/sysctl.c
12887 F:      tools/testing/selftests/sysctl/
12888
12889 PS3 NETWORK SUPPORT
12890 M:      Geoff Levand <geoff@infradead.org>
12891 L:      netdev@vger.kernel.org
12892 L:      linuxppc-dev@lists.ozlabs.org
12893 S:      Maintained
12894 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12895
12896 PS3 PLATFORM SUPPORT
12897 M:      Geoff Levand <geoff@infradead.org>
12898 L:      linuxppc-dev@lists.ozlabs.org
12899 S:      Maintained
12900 F:      arch/powerpc/boot/ps3*
12901 F:      arch/powerpc/include/asm/lv1call.h
12902 F:      arch/powerpc/include/asm/ps3*.h
12903 F:      arch/powerpc/platforms/ps3/
12904 F:      drivers/*/ps3*
12905 F:      drivers/ps3/
12906 F:      drivers/rtc/rtc-ps3.c
12907 F:      drivers/usb/host/*ps3.c
12908 F:      sound/ppc/snd_ps3*
12909
12910 PS3VRAM DRIVER
12911 M:      Jim Paris <jim@jtan.com>
12912 M:      Geoff Levand <geoff@infradead.org>
12913 L:      linuxppc-dev@lists.ozlabs.org
12914 S:      Maintained
12915 F:      drivers/block/ps3vram.c
12916
12917 PSAMPLE PACKET SAMPLING SUPPORT:
12918 M:      Yotam Gigi <yotam.gi@gmail.com>
12919 S:      Maintained
12920 F:      net/psample
12921 F:      include/net/psample.h
12922 F:      include/uapi/linux/psample.h
12923
12924 PSTORE FILESYSTEM
12925 M:      Kees Cook <keescook@chromium.org>
12926 M:      Anton Vorontsov <anton@enomsg.org>
12927 M:      Colin Cross <ccross@android.com>
12928 M:      Tony Luck <tony.luck@intel.com>
12929 S:      Maintained
12930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12931 F:      fs/pstore/
12932 F:      include/linux/pstore*
12933 F:      drivers/firmware/efi/efi-pstore.c
12934 F:      drivers/acpi/apei/erst.c
12935 F:      Documentation/admin-guide/ramoops.rst
12936 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12937 K:      \b(pstore|ramoops)
12938
12939 PTP HARDWARE CLOCK SUPPORT
12940 M:      Richard Cochran <richardcochran@gmail.com>
12941 L:      netdev@vger.kernel.org
12942 S:      Maintained
12943 W:      http://linuxptp.sourceforge.net/
12944 F:      Documentation/ABI/testing/sysfs-ptp
12945 F:      Documentation/driver-api/ptp.rst
12946 F:      drivers/net/phy/dp83640*
12947 F:      drivers/ptp/*
12948 F:      include/linux/ptp_cl*
12949
12950 PTRACE SUPPORT
12951 M:      Oleg Nesterov <oleg@redhat.com>
12952 S:      Maintained
12953 F:      include/asm-generic/syscall.h
12954 F:      include/linux/ptrace.h
12955 F:      include/linux/regset.h
12956 F:      include/linux/tracehook.h
12957 F:      include/uapi/linux/ptrace.h
12958 F:      include/uapi/linux/ptrace.h
12959 F:      kernel/ptrace.c
12960 F:      arch/*/ptrace*.c
12961 F:      arch/*/*/ptrace*.c
12962 F:      arch/*/include/asm/ptrace*.h
12963
12964 PULSE8-CEC DRIVER
12965 M:      Hans Verkuil <hverkuil@xs4all.nl>
12966 L:      linux-media@vger.kernel.org
12967 T:      git git://linuxtv.org/media_tree.git
12968 S:      Maintained
12969 F:      drivers/media/usb/pulse8-cec/*
12970 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12971
12972 PVRUSB2 VIDEO4LINUX DRIVER
12973 M:      Mike Isely <isely@pobox.com>
12974 L:      pvrusb2@isely.net       (subscribers-only)
12975 L:      linux-media@vger.kernel.org
12976 W:      http://www.isely.net/pvrusb2/
12977 T:      git git://linuxtv.org/media_tree.git
12978 S:      Maintained
12979 F:      Documentation/media/v4l-drivers/pvrusb2*
12980 F:      drivers/media/usb/pvrusb2/
12981
12982 PWC WEBCAM DRIVER
12983 M:      Hans Verkuil <hverkuil@xs4all.nl>
12984 L:      linux-media@vger.kernel.org
12985 T:      git git://linuxtv.org/media_tree.git
12986 S:      Odd Fixes
12987 F:      drivers/media/usb/pwc/*
12988 F:      include/trace/events/pwc.h
12989
12990 PWM FAN DRIVER
12991 M:      Kamil Debski <kamil@wypas.org>
12992 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12993 L:      linux-hwmon@vger.kernel.org
12994 S:      Supported
12995 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12996 F:      Documentation/hwmon/pwm-fan.rst
12997 F:      drivers/hwmon/pwm-fan.c
12998
12999 PWM IR Transmitter
13000 M:      Sean Young <sean@mess.org>
13001 L:      linux-media@vger.kernel.org
13002 S:      Maintained
13003 F:      drivers/media/rc/pwm-ir-tx.c
13004
13005 PWM SUBSYSTEM
13006 M:      Thierry Reding <thierry.reding@gmail.com>
13007 L:      linux-pwm@vger.kernel.org
13008 S:      Maintained
13009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13010 F:      Documentation/pwm.txt
13011 F:      Documentation/devicetree/bindings/pwm/
13012 F:      include/linux/pwm.h
13013 F:      drivers/pwm/
13014 F:      drivers/video/backlight/pwm_bl.c
13015 F:      include/linux/pwm_backlight.h
13016 F:      drivers/gpio/gpio-mvebu.c
13017 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13018
13019 PXA GPIO DRIVER
13020 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13021 L:      linux-gpio@vger.kernel.org
13022 S:      Maintained
13023 F:      drivers/gpio/gpio-pxa.c
13024
13025 PXA MMCI DRIVER
13026 S:      Orphan
13027
13028 PXA RTC DRIVER
13029 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13030 L:      linux-rtc@vger.kernel.org
13031 S:      Maintained
13032
13033 PXA2xx/PXA3xx SUPPORT
13034 M:      Daniel Mack <daniel@zonque.org>
13035 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13036 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13038 T:      git git://github.com/hzhuang1/linux.git
13039 T:      git git://github.com/rjarzmik/linux.git
13040 S:      Maintained
13041 F:      arch/arm/boot/dts/pxa*
13042 F:      arch/arm/mach-pxa/
13043 F:      drivers/dma/pxa*
13044 F:      drivers/pcmcia/pxa2xx*
13045 F:      drivers/pinctrl/pxa/
13046 F:      drivers/spi/spi-pxa2xx*
13047 F:      drivers/usb/gadget/udc/pxa2*
13048 F:      include/sound/pxa2xx-lib.h
13049 F:      sound/arm/pxa*
13050 F:      sound/soc/pxa/
13051
13052 QAT DRIVER
13053 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13054 L:      qat-linux@intel.com
13055 S:      Supported
13056 F:      drivers/crypto/qat/
13057
13058 QCOM AUDIO (ASoC) DRIVERS
13059 M:      Patrick Lai <plai@codeaurora.org>
13060 M:      Banajit Goswami <bgoswami@codeaurora.org>
13061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13062 S:      Supported
13063 F:      sound/soc/qcom/
13064
13065 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13066 M:      Gabriel Somlo <somlo@cmu.edu>
13067 M:      "Michael S. Tsirkin" <mst@redhat.com>
13068 L:      qemu-devel@nongnu.org
13069 S:      Maintained
13070 F:      drivers/firmware/qemu_fw_cfg.c
13071 F:      include/uapi/linux/qemu_fw_cfg.h
13072
13073 QIB DRIVER
13074 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13075 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13076 L:      linux-rdma@vger.kernel.org
13077 S:      Supported
13078 F:      drivers/infiniband/hw/qib/
13079
13080 QLOGIC QL41xxx FCOE DRIVER
13081 M:      QLogic-Storage-Upstream@cavium.com
13082 L:      linux-scsi@vger.kernel.org
13083 S:      Supported
13084 F:      drivers/scsi/qedf/
13085
13086 QLOGIC QL41xxx ISCSI DRIVER
13087 M:      QLogic-Storage-Upstream@cavium.com
13088 L:      linux-scsi@vger.kernel.org
13089 S:      Supported
13090 F:      drivers/scsi/qedi/
13091
13092 QLOGIC QL4xxx ETHERNET DRIVER
13093 M:      Ariel Elior <aelior@marvell.com>
13094 M:      GR-everest-linux-l2@marvell.com
13095 L:      netdev@vger.kernel.org
13096 S:      Supported
13097 F:      drivers/net/ethernet/qlogic/qed/
13098 F:      include/linux/qed/
13099 F:      drivers/net/ethernet/qlogic/qede/
13100
13101 QLOGIC QL4xxx RDMA DRIVER
13102 M:      Michal Kalderon <mkalderon@marvell.com>
13103 M:      Ariel Elior <aelior@marvell.com>
13104 L:      linux-rdma@vger.kernel.org
13105 S:      Supported
13106 F:      drivers/infiniband/hw/qedr/
13107 F:      include/uapi/rdma/qedr-abi.h
13108
13109 QLOGIC QLA1280 SCSI DRIVER
13110 M:      Michael Reed <mdr@sgi.com>
13111 L:      linux-scsi@vger.kernel.org
13112 S:      Maintained
13113 F:      drivers/scsi/qla1280.[ch]
13114
13115 QLOGIC QLA2XXX FC-SCSI DRIVER
13116 M:      qla2xxx-upstream@qlogic.com
13117 L:      linux-scsi@vger.kernel.org
13118 S:      Supported
13119 F:      Documentation/scsi/LICENSE.qla2xxx
13120 F:      drivers/scsi/qla2xxx/
13121
13122 QLOGIC QLA3XXX NETWORK DRIVER
13123 M:      GR-Linux-NIC-Dev@marvell.com
13124 L:      netdev@vger.kernel.org
13125 S:      Supported
13126 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13127 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13128
13129 QLOGIC QLA4XXX iSCSI DRIVER
13130 M:      QLogic-Storage-Upstream@qlogic.com
13131 L:      linux-scsi@vger.kernel.org
13132 S:      Supported
13133 F:      Documentation/scsi/LICENSE.qla4xxx
13134 F:      drivers/scsi/qla4xxx/
13135
13136 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13137 M:      Shahed Shaikh <shshaikh@marvell.com>
13138 M:      Manish Chopra <manishc@marvell.com>
13139 M:      GR-Linux-NIC-Dev@marvell.com
13140 L:      netdev@vger.kernel.org
13141 S:      Supported
13142 F:      drivers/net/ethernet/qlogic/qlcnic/
13143
13144 QLOGIC QLGE 10Gb ETHERNET DRIVER
13145 M:      Manish Chopra <manishc@marvell.com>
13146 M:      GR-Linux-NIC-Dev@marvell.com
13147 L:      netdev@vger.kernel.org
13148 S:      Supported
13149 F:      drivers/net/ethernet/qlogic/qlge/
13150
13151 QM1D1B0004 MEDIA DRIVER
13152 M:      Akihiro Tsukada <tskd08@gmail.com>
13153 L:      linux-media@vger.kernel.org
13154 S:      Odd Fixes
13155 F:      drivers/media/tuners/qm1d1b0004*
13156
13157 QM1D1C0042 MEDIA DRIVER
13158 M:      Akihiro Tsukada <tskd08@gmail.com>
13159 L:      linux-media@vger.kernel.org
13160 S:      Odd Fixes
13161 F:      drivers/media/tuners/qm1d1c0042*
13162
13163 QNX4 FILESYSTEM
13164 M:      Anders Larsen <al@alarsen.net>
13165 W:      http://www.alarsen.net/linux/qnx4fs/
13166 S:      Maintained
13167 F:      fs/qnx4/
13168 F:      include/uapi/linux/qnx4_fs.h
13169 F:      include/uapi/linux/qnxtypes.h
13170
13171 QORIQ DPAA2 FSL-MC BUS DRIVER
13172 M:      Stuart Yoder <stuyoder@gmail.com>
13173 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13174 L:      linux-kernel@vger.kernel.org
13175 S:      Maintained
13176 F:      drivers/bus/fsl-mc/
13177 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13178 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13179
13180 QT1010 MEDIA DRIVER
13181 M:      Antti Palosaari <crope@iki.fi>
13182 L:      linux-media@vger.kernel.org
13183 W:      https://linuxtv.org
13184 W:      http://palosaari.fi/linux/
13185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13186 T:      git git://linuxtv.org/anttip/media_tree.git
13187 S:      Maintained
13188 F:      drivers/media/tuners/qt1010*
13189
13190 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13191 M:      Kalle Valo <kvalo@codeaurora.org>
13192 L:      ath10k@lists.infradead.org
13193 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13195 S:      Supported
13196 F:      drivers/net/wireless/ath/ath10k/
13197
13198 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13199 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13200 L:      linux-wireless@vger.kernel.org
13201 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13202 S:      Supported
13203 F:      drivers/net/wireless/ath/ath9k/
13204
13205 QUALCOMM CAMERA SUBSYSTEM DRIVER
13206 M:      Todor Tomov <todor.too@gmail.com>
13207 L:      linux-media@vger.kernel.org
13208 S:      Maintained
13209 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13210 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13211 F:      drivers/media/platform/qcom/camss/
13212
13213 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13214 M:      Ilia Lin <ilia.lin@kernel.org>
13215 L:      linux-pm@vger.kernel.org
13216 S:      Maintained
13217 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13218 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13219
13220 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13221 M:      Timur Tabi <timur@kernel.org>
13222 L:      netdev@vger.kernel.org
13223 S:      Maintained
13224 F:      drivers/net/ethernet/qualcomm/emac/
13225
13226 QUALCOMM ETHQOS ETHERNET DRIVER
13227 M:      Vinod Koul <vkoul@kernel.org>
13228 M:      Niklas Cassel <niklas.cassel@linaro.org>
13229 L:      netdev@vger.kernel.org
13230 S:      Maintained
13231 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13232 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13233
13234 QUALCOMM GENERIC INTERFACE I2C DRIVER
13235 M:      Alok Chauhan <alokc@codeaurora.org>
13236 L:      linux-i2c@vger.kernel.org
13237 L:      linux-arm-msm@vger.kernel.org
13238 S:      Supported
13239 F:      drivers/i2c/busses/i2c-qcom-geni.c
13240
13241 QUALCOMM HEXAGON ARCHITECTURE
13242 M:      Richard Kuo <rkuo@codeaurora.org>
13243 L:      linux-hexagon@vger.kernel.org
13244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13245 S:      Supported
13246 F:      arch/hexagon/
13247
13248 QUALCOMM HIDMA DRIVER
13249 M:      Sinan Kaya <okaya@kernel.org>
13250 L:      linux-arm-kernel@lists.infradead.org
13251 L:      linux-arm-msm@vger.kernel.org
13252 L:      dmaengine@vger.kernel.org
13253 S:      Supported
13254 F:      drivers/dma/qcom/hidma*
13255
13256 QUALCOMM IOMMU
13257 M:      Rob Clark <robdclark@gmail.com>
13258 L:      iommu@lists.linux-foundation.org
13259 L:      linux-arm-msm@vger.kernel.org
13260 S:      Maintained
13261 F:      drivers/iommu/qcom_iommu.c
13262
13263 QUALCOMM TSENS THERMAL DRIVER
13264 M:      Amit Kucheria <amit.kucheria@linaro.org>
13265 L:      linux-pm@vger.kernel.org
13266 L:      linux-arm-msm@vger.kernel.org
13267 S:      Maintained
13268 F:      drivers/thermal/qcom/
13269
13270 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13271 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13272 L:      linux-media@vger.kernel.org
13273 L:      linux-arm-msm@vger.kernel.org
13274 T:      git git://linuxtv.org/media_tree.git
13275 S:      Maintained
13276 F:      drivers/media/platform/qcom/venus/
13277
13278 QUALCOMM WCN36XX WIRELESS DRIVER
13279 M:      Kalle Valo <kvalo@codeaurora.org>
13280 L:      wcn36xx@lists.infradead.org
13281 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13282 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13283 S:      Supported
13284 F:      drivers/net/wireless/ath/wcn36xx/
13285
13286 QUANTENNA QTNFMAC WIRELESS DRIVER
13287 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13288 M:      Avinash Patil <avinashp@quantenna.com>
13289 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13290 L:      linux-wireless@vger.kernel.org
13291 S:      Maintained
13292 F:      drivers/net/wireless/quantenna
13293
13294 RADEON and AMDGPU DRM DRIVERS
13295 M:      Alex Deucher <alexander.deucher@amd.com>
13296 M:      Christian König <christian.koenig@amd.com>
13297 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13298 L:      amd-gfx@lists.freedesktop.org
13299 T:      git git://people.freedesktop.org/~agd5f/linux
13300 S:      Supported
13301 F:      drivers/gpu/drm/radeon/
13302 F:      include/uapi/drm/radeon_drm.h
13303 F:      drivers/gpu/drm/amd/
13304 F:      include/uapi/drm/amdgpu_drm.h
13305
13306 RADEON FRAMEBUFFER DISPLAY DRIVER
13307 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13308 L:      linux-fbdev@vger.kernel.org
13309 S:      Maintained
13310 F:      drivers/video/fbdev/aty/radeon*
13311 F:      include/uapi/linux/radeonfb.h
13312
13313 RADIOSHARK RADIO DRIVER
13314 M:      Hans Verkuil <hverkuil@xs4all.nl>
13315 L:      linux-media@vger.kernel.org
13316 T:      git git://linuxtv.org/media_tree.git
13317 S:      Maintained
13318 F:      drivers/media/radio/radio-shark.c
13319
13320 RADIOSHARK2 RADIO DRIVER
13321 M:      Hans Verkuil <hverkuil@xs4all.nl>
13322 L:      linux-media@vger.kernel.org
13323 T:      git git://linuxtv.org/media_tree.git
13324 S:      Maintained
13325 F:      drivers/media/radio/radio-shark2.c
13326 F:      drivers/media/radio/radio-tea5777.c
13327
13328 RADOS BLOCK DEVICE (RBD)
13329 M:      Ilya Dryomov <idryomov@gmail.com>
13330 M:      Sage Weil <sage@redhat.com>
13331 M:      Alex Elder <elder@kernel.org>
13332 L:      ceph-devel@vger.kernel.org
13333 W:      http://ceph.com/
13334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13335 T:      git git://github.com/ceph/ceph-client.git
13336 S:      Supported
13337 F:      Documentation/ABI/testing/sysfs-bus-rbd
13338 F:      drivers/block/rbd.c
13339 F:      drivers/block/rbd_types.h
13340
13341 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13342 M:      Paul Mackerras <paulus@samba.org>
13343 L:      linux-fbdev@vger.kernel.org
13344 S:      Maintained
13345 F:      drivers/video/fbdev/aty/aty128fb.c
13346
13347 RAINSHADOW-CEC DRIVER
13348 M:      Hans Verkuil <hverkuil@xs4all.nl>
13349 L:      linux-media@vger.kernel.org
13350 T:      git git://linuxtv.org/media_tree.git
13351 S:      Maintained
13352 F:      drivers/media/usb/rainshadow-cec/*
13353
13354 RALINK MIPS ARCHITECTURE
13355 M:      John Crispin <john@phrozen.org>
13356 L:      linux-mips@vger.kernel.org
13357 S:      Maintained
13358 F:      arch/mips/ralink
13359
13360 RALINK RT2X00 WIRELESS LAN DRIVER
13361 P:      rt2x00 project
13362 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13363 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13364 L:      linux-wireless@vger.kernel.org
13365 S:      Maintained
13366 F:      drivers/net/wireless/ralink/rt2x00/
13367
13368 RAMDISK RAM BLOCK DEVICE DRIVER
13369 M:      Jens Axboe <axboe@kernel.dk>
13370 S:      Maintained
13371 F:      Documentation/blockdev/ramdisk.txt
13372 F:      drivers/block/brd.c
13373
13374 RANCHU VIRTUAL BOARD FOR MIPS
13375 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13376 L:      linux-mips@vger.kernel.org
13377 S:      Supported
13378 F:      arch/mips/generic/board-ranchu.c
13379 F:      arch/mips/configs/generic/board-ranchu.config
13380
13381 RANDOM NUMBER DRIVER
13382 M:      "Theodore Ts'o" <tytso@mit.edu>
13383 S:      Maintained
13384 F:      drivers/char/random.c
13385
13386 RAPIDIO SUBSYSTEM
13387 M:      Matt Porter <mporter@kernel.crashing.org>
13388 M:      Alexandre Bounine <alex.bou9@gmail.com>
13389 S:      Maintained
13390 F:      drivers/rapidio/
13391
13392 RAS INFRASTRUCTURE
13393 M:      Tony Luck <tony.luck@intel.com>
13394 M:      Borislav Petkov <bp@alien8.de>
13395 L:      linux-edac@vger.kernel.org
13396 S:      Maintained
13397 F:      drivers/ras/
13398 F:      include/linux/ras.h
13399 F:      include/ras/ras_event.h
13400 F:      Documentation/admin-guide/ras.rst
13401
13402 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13403 L:      linux-wireless@vger.kernel.org
13404 S:      Orphan
13405 F:      drivers/net/wireless/ray*
13406
13407 RCUTORTURE TEST FRAMEWORK
13408 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13409 M:      Josh Triplett <josh@joshtriplett.org>
13410 R:      Steven Rostedt <rostedt@goodmis.org>
13411 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13412 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13413 L:      rcu@vger.kernel.org
13414 S:      Supported
13415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13416 F:      tools/testing/selftests/rcutorture
13417
13418 RDC R-321X SoC
13419 M:      Florian Fainelli <florian@openwrt.org>
13420 S:      Maintained
13421
13422 RDC R6040 FAST ETHERNET DRIVER
13423 M:      Florian Fainelli <f.fainelli@gmail.com>
13424 L:      netdev@vger.kernel.org
13425 S:      Maintained
13426 F:      drivers/net/ethernet/rdc/r6040.c
13427
13428 RDMAVT - RDMA verbs software
13429 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13430 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13431 L:      linux-rdma@vger.kernel.org
13432 S:      Supported
13433 F:      drivers/infiniband/sw/rdmavt
13434
13435 RDS - RELIABLE DATAGRAM SOCKETS
13436 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13437 L:      netdev@vger.kernel.org
13438 L:      linux-rdma@vger.kernel.org
13439 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13440 W:      https://oss.oracle.com/projects/rds/
13441 S:      Supported
13442 F:      net/rds/
13443 F:      Documentation/networking/rds.txt
13444
13445 RDT - RESOURCE ALLOCATION
13446 M:      Fenghua Yu <fenghua.yu@intel.com>
13447 M:      Reinette Chatre <reinette.chatre@intel.com>
13448 L:      linux-kernel@vger.kernel.org
13449 S:      Supported
13450 F:      arch/x86/kernel/cpu/resctrl/
13451 F:      arch/x86/include/asm/resctrl_sched.h
13452 F:      Documentation/x86/resctrl*
13453
13454 READ-COPY UPDATE (RCU)
13455 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13456 M:      Josh Triplett <josh@joshtriplett.org>
13457 R:      Steven Rostedt <rostedt@goodmis.org>
13458 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13459 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13460 R:      Joel Fernandes <joel@joelfernandes.org>
13461 L:      rcu@vger.kernel.org
13462 W:      http://www.rdrop.com/users/paulmck/RCU/
13463 S:      Supported
13464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13465 F:      Documentation/RCU/
13466 X:      Documentation/RCU/torture.txt
13467 F:      include/linux/rcu*
13468 X:      include/linux/srcu*.h
13469 F:      kernel/rcu/
13470 X:      kernel/rcu/srcu*.c
13471
13472 REAL TIME CLOCK (RTC) SUBSYSTEM
13473 M:      Alessandro Zummo <a.zummo@towertech.it>
13474 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13475 L:      linux-rtc@vger.kernel.org
13476 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13478 S:      Maintained
13479 F:      Documentation/devicetree/bindings/rtc/
13480 F:      Documentation/rtc.txt
13481 F:      drivers/rtc/
13482 F:      include/linux/rtc.h
13483 F:      include/uapi/linux/rtc.h
13484 F:      include/linux/rtc/
13485 F:      include/linux/platform_data/rtc-*
13486 F:      tools/testing/selftests/rtc/
13487
13488 REALTEK AUDIO CODECS
13489 M:      Bard Liao <bardliao@realtek.com>
13490 M:      Oder Chiou <oder_chiou@realtek.com>
13491 S:      Maintained
13492 F:      sound/soc/codecs/rt*
13493 F:      include/sound/rt*.h
13494
13495 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13496 M:      Linus Walleij <linus.walleij@linaro.org>
13497 S:      Maintained
13498 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13499 F:      drivers/net/dsa/realtek-smi*
13500 F:      drivers/net/dsa/rtl83*
13501
13502 REDPINE WIRELESS DRIVER
13503 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13504 M:      Siva Rebbagondla <siva8118@gmail.com>
13505 L:      linux-wireless@vger.kernel.org
13506 S:      Maintained
13507 F:      drivers/net/wireless/rsi/
13508
13509 REGISTER MAP ABSTRACTION
13510 M:      Mark Brown <broonie@kernel.org>
13511 L:      linux-kernel@vger.kernel.org
13512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13513 S:      Supported
13514 F:      Documentation/devicetree/bindings/regmap/
13515 F:      drivers/base/regmap/
13516 F:      include/linux/regmap.h
13517
13518 REISERFS FILE SYSTEM
13519 L:      reiserfs-devel@vger.kernel.org
13520 S:      Supported
13521 F:      fs/reiserfs/
13522
13523 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13524 M:      Ohad Ben-Cohen <ohad@wizery.com>
13525 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13526 L:      linux-remoteproc@vger.kernel.org
13527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13528 S:      Maintained
13529 F:      Documentation/devicetree/bindings/remoteproc/
13530 F:      Documentation/remoteproc.txt
13531 F:      drivers/remoteproc/
13532 F:      include/linux/remoteproc.h
13533
13534 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13535 M:      Ohad Ben-Cohen <ohad@wizery.com>
13536 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13537 L:      linux-remoteproc@vger.kernel.org
13538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13539 S:      Maintained
13540 F:      drivers/rpmsg/
13541 F:      Documentation/rpmsg.txt
13542 F:      include/linux/rpmsg.h
13543 F:      include/linux/rpmsg/
13544
13545 RENESAS CLOCK DRIVERS
13546 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13547 L:      linux-renesas-soc@vger.kernel.org
13548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13549 S:      Supported
13550 F:      drivers/clk/renesas/
13551
13552 RENESAS EMEV2 I2C DRIVER
13553 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13554 S:      Supported
13555 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13556 F:      drivers/i2c/busses/i2c-emev2.c
13557
13558 RENESAS ETHERNET DRIVERS
13559 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13560 L:      netdev@vger.kernel.org
13561 L:      linux-renesas-soc@vger.kernel.org
13562 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13563 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13564 F:      drivers/net/ethernet/renesas/
13565 F:      include/linux/sh_eth.h
13566
13567 RENESAS R-CAR GYROADC DRIVER
13568 M:      Marek Vasut <marek.vasut@gmail.com>
13569 L:      linux-iio@vger.kernel.org
13570 S:      Supported
13571 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13572 F:      drivers/iio/adc/rcar-gyroadc.c
13573
13574 RENESAS R-CAR I2C DRIVERS
13575 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13576 S:      Supported
13577 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13578 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13579 F:      drivers/i2c/busses/i2c-rcar.c
13580 F:      drivers/i2c/busses/i2c-sh_mobile.c
13581
13582 RENESAS RIIC DRIVER
13583 M:      Chris Brandt <chris.brandt@renesas.com>
13584 S:      Supported
13585 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13586 F:      drivers/i2c/busses/i2c-riic.c
13587
13588 RENESAS USB PHY DRIVER
13589 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13590 L:      linux-renesas-soc@vger.kernel.org
13591 S:      Maintained
13592 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13593
13594 RESET CONTROLLER FRAMEWORK
13595 M:      Philipp Zabel <p.zabel@pengutronix.de>
13596 T:      git git://git.pengutronix.de/git/pza/linux
13597 S:      Maintained
13598 F:      drivers/reset/
13599 F:      Documentation/devicetree/bindings/reset/
13600 F:      include/dt-bindings/reset/
13601 F:      include/linux/reset.h
13602 F:      include/linux/reset/
13603 F:      include/linux/reset-controller.h
13604
13605 RESTARTABLE SEQUENCES SUPPORT
13606 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13607 M:      Peter Zijlstra <peterz@infradead.org>
13608 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13609 M:      Boqun Feng <boqun.feng@gmail.com>
13610 L:      linux-kernel@vger.kernel.org
13611 S:      Supported
13612 F:      kernel/rseq.c
13613 F:      include/uapi/linux/rseq.h
13614 F:      include/trace/events/rseq.h
13615 F:      tools/testing/selftests/rseq/
13616
13617 RFKILL
13618 M:      Johannes Berg <johannes@sipsolutions.net>
13619 L:      linux-wireless@vger.kernel.org
13620 W:      http://wireless.kernel.org/
13621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13623 S:      Maintained
13624 F:      Documentation/rfkill.txt
13625 F:      Documentation/ABI/stable/sysfs-class-rfkill
13626 F:      net/rfkill/
13627 F:      include/linux/rfkill.h
13628 F:      include/uapi/linux/rfkill.h
13629
13630 RHASHTABLE
13631 M:      Thomas Graf <tgraf@suug.ch>
13632 M:      Herbert Xu <herbert@gondor.apana.org.au>
13633 L:      netdev@vger.kernel.org
13634 S:      Maintained
13635 F:      lib/rhashtable.c
13636 F:      lib/test_rhashtable.c
13637 F:      include/linux/rhashtable.h
13638 F:      include/linux/rhashtable-types.h
13639
13640 RICOH R5C592 MEMORYSTICK DRIVER
13641 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13642 S:      Maintained
13643 F:      drivers/memstick/host/r592.*
13644
13645 RICOH SMARTMEDIA/XD DRIVER
13646 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13647 S:      Maintained
13648 F:      drivers/mtd/nand/raw/r852.c
13649 F:      drivers/mtd/nand/raw/r852.h
13650
13651 RISC-V ARCHITECTURE
13652 M:      Palmer Dabbelt <palmer@sifive.com>
13653 M:      Albert Ou <aou@eecs.berkeley.edu>
13654 L:      linux-riscv@lists.infradead.org
13655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13656 S:      Supported
13657 F:      arch/riscv/
13658 K:      riscv
13659 N:      riscv
13660
13661 ROCCAT DRIVERS
13662 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13663 W:      http://sourceforge.net/projects/roccat/
13664 S:      Maintained
13665 F:      drivers/hid/hid-roccat*
13666 F:      include/linux/hid-roccat*
13667 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13668
13669 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13670 M:      Jacob chen <jacob2.chen@rock-chips.com>
13671 L:      linux-media@vger.kernel.org
13672 S:      Maintained
13673 F:      drivers/media/platform/rockchip/rga/
13674 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13675
13676 HANTRO VPU CODEC DRIVER
13677 M:      Ezequiel Garcia <ezequiel@collabora.com>
13678 L:      linux-media@vger.kernel.org
13679 S:      Maintained
13680 F:      drivers/staging/media/platform/hantro/
13681 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13682
13683 ROCKER DRIVER
13684 M:      Jiri Pirko <jiri@resnulli.us>
13685 L:      netdev@vger.kernel.org
13686 S:      Supported
13687 F:      drivers/net/ethernet/rocker/
13688
13689 ROCKETPORT DRIVER
13690 P:      Comtrol Corp.
13691 W:      http://www.comtrol.com
13692 S:      Maintained
13693 F:      Documentation/serial/rocket.rst
13694 F:      drivers/tty/rocket*
13695
13696 ROCKETPORT EXPRESS/INFINITY DRIVER
13697 M:      Kevin Cernekee <cernekee@gmail.com>
13698 L:      linux-serial@vger.kernel.org
13699 S:      Odd Fixes
13700 F:      drivers/tty/serial/rp2.*
13701
13702 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13703 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13704 L:      linux-kernel@vger.kernel.org
13705 L:      linux-renesas-soc@vger.kernel.org
13706 S:      Supported
13707 F:      drivers/mfd/bd9571mwv.c
13708 F:      drivers/regulator/bd9571mwv-regulator.c
13709 F:      drivers/gpio/gpio-bd9571mwv.c
13710 F:      include/linux/mfd/bd9571mwv.h
13711 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13712
13713 ROSE NETWORK LAYER
13714 M:      Ralf Baechle <ralf@linux-mips.org>
13715 L:      linux-hams@vger.kernel.org
13716 W:      http://www.linux-ax25.org/
13717 S:      Maintained
13718 F:      include/net/rose.h
13719 F:      include/uapi/linux/rose.h
13720 F:      net/rose/
13721
13722 RTL2830 MEDIA DRIVER
13723 M:      Antti Palosaari <crope@iki.fi>
13724 L:      linux-media@vger.kernel.org
13725 W:      https://linuxtv.org
13726 W:      http://palosaari.fi/linux/
13727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13728 T:      git git://linuxtv.org/anttip/media_tree.git
13729 S:      Maintained
13730 F:      drivers/media/dvb-frontends/rtl2830*
13731
13732 RTL2832 MEDIA DRIVER
13733 M:      Antti Palosaari <crope@iki.fi>
13734 L:      linux-media@vger.kernel.org
13735 W:      https://linuxtv.org
13736 W:      http://palosaari.fi/linux/
13737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13738 T:      git git://linuxtv.org/anttip/media_tree.git
13739 S:      Maintained
13740 F:      drivers/media/dvb-frontends/rtl2832*
13741
13742 RTL2832_SDR MEDIA DRIVER
13743 M:      Antti Palosaari <crope@iki.fi>
13744 L:      linux-media@vger.kernel.org
13745 W:      https://linuxtv.org
13746 W:      http://palosaari.fi/linux/
13747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13748 T:      git git://linuxtv.org/anttip/media_tree.git
13749 S:      Maintained
13750 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13751
13752 RTL8180 WIRELESS DRIVER
13753 L:      linux-wireless@vger.kernel.org
13754 W:      http://wireless.kernel.org/
13755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13756 S:      Orphan
13757 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13758
13759 RTL8187 WIRELESS DRIVER
13760 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13761 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13762 M:      Larry Finger <Larry.Finger@lwfinger.net>
13763 L:      linux-wireless@vger.kernel.org
13764 W:      http://wireless.kernel.org/
13765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13766 S:      Maintained
13767 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13768
13769 REALTEK WIRELESS DRIVER (rtlwifi family)
13770 M:      Ping-Ke Shih <pkshih@realtek.com>
13771 L:      linux-wireless@vger.kernel.org
13772 W:      http://wireless.kernel.org/
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13774 S:      Maintained
13775 F:      drivers/net/wireless/realtek/rtlwifi/
13776
13777 REALTEK WIRELESS DRIVER (rtw88)
13778 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13779 L:      linux-wireless@vger.kernel.org
13780 S:      Maintained
13781 F:      drivers/net/wireless/realtek/rtw88/
13782
13783 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13784 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13785 L:      linux-wireless@vger.kernel.org
13786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13787 S:      Maintained
13788 F:      drivers/net/wireless/realtek/rtl8xxxu/
13789
13790 RXRPC SOCKETS (AF_RXRPC)
13791 M:      David Howells <dhowells@redhat.com>
13792 L:      linux-afs@lists.infradead.org
13793 S:      Supported
13794 F:      net/rxrpc/
13795 F:      include/keys/rxrpc-type.h
13796 F:      include/net/af_rxrpc.h
13797 F:      include/trace/events/rxrpc.h
13798 F:      include/uapi/linux/rxrpc.h
13799 F:      Documentation/networking/rxrpc.txt
13800 W:      https://www.infradead.org/~dhowells/kafs/
13801
13802 S3 SAVAGE FRAMEBUFFER DRIVER
13803 M:      Antonino Daplas <adaplas@gmail.com>
13804 L:      linux-fbdev@vger.kernel.org
13805 S:      Maintained
13806 F:      drivers/video/fbdev/savage/
13807
13808 S390
13809 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13810 M:      Vasily Gorbik <gor@linux.ibm.com>
13811 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13812 L:      linux-s390@vger.kernel.org
13813 W:      http://www.ibm.com/developerworks/linux/linux390/
13814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13815 S:      Supported
13816 F:      arch/s390/
13817 F:      drivers/s390/
13818 F:      Documentation/s390/
13819 F:      Documentation/driver-api/s390-drivers.rst
13820
13821 S390 COMMON I/O LAYER
13822 M:      Sebastian Ott <sebott@linux.ibm.com>
13823 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13824 L:      linux-s390@vger.kernel.org
13825 W:      http://www.ibm.com/developerworks/linux/linux390/
13826 S:      Supported
13827 F:      drivers/s390/cio/
13828
13829 S390 DASD DRIVER
13830 M:      Stefan Haberland <sth@linux.ibm.com>
13831 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13832 L:      linux-s390@vger.kernel.org
13833 W:      http://www.ibm.com/developerworks/linux/linux390/
13834 S:      Supported
13835 F:      drivers/s390/block/dasd*
13836 F:      block/partitions/ibm.c
13837
13838 S390 IOMMU (PCI)
13839 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13840 L:      linux-s390@vger.kernel.org
13841 W:      http://www.ibm.com/developerworks/linux/linux390/
13842 S:      Supported
13843 F:      drivers/iommu/s390-iommu.c
13844
13845 S390 IUCV NETWORK LAYER
13846 M:      Julian Wiedmann <jwi@linux.ibm.com>
13847 M:      Ursula Braun <ubraun@linux.ibm.com>
13848 L:      linux-s390@vger.kernel.org
13849 W:      http://www.ibm.com/developerworks/linux/linux390/
13850 S:      Supported
13851 F:      drivers/s390/net/*iucv*
13852 F:      include/net/iucv/
13853 F:      net/iucv/
13854
13855 S390 NETWORK DRIVERS
13856 M:      Julian Wiedmann <jwi@linux.ibm.com>
13857 M:      Ursula Braun <ubraun@linux.ibm.com>
13858 L:      linux-s390@vger.kernel.org
13859 W:      http://www.ibm.com/developerworks/linux/linux390/
13860 S:      Supported
13861 F:      drivers/s390/net/
13862
13863 S390 PCI SUBSYSTEM
13864 M:      Sebastian Ott <sebott@linux.ibm.com>
13865 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13866 L:      linux-s390@vger.kernel.org
13867 W:      http://www.ibm.com/developerworks/linux/linux390/
13868 S:      Supported
13869 F:      arch/s390/pci/
13870 F:      drivers/pci/hotplug/s390_pci_hpc.c
13871
13872 S390 VFIO-CCW DRIVER
13873 M:      Cornelia Huck <cohuck@redhat.com>
13874 M:      Farhan Ali <alifm@linux.ibm.com>
13875 M:      Eric Farman <farman@linux.ibm.com>
13876 R:      Halil Pasic <pasic@linux.ibm.com>
13877 L:      linux-s390@vger.kernel.org
13878 L:      kvm@vger.kernel.org
13879 S:      Supported
13880 F:      drivers/s390/cio/vfio_ccw*
13881 F:      Documentation/s390/vfio-ccw.rst
13882 F:      include/uapi/linux/vfio_ccw.h
13883
13884 S390 ZCRYPT DRIVER
13885 M:      Harald Freudenberger <freude@linux.ibm.com>
13886 L:      linux-s390@vger.kernel.org
13887 W:      http://www.ibm.com/developerworks/linux/linux390/
13888 S:      Supported
13889 F:      drivers/s390/crypto/
13890
13891 S390 VFIO AP DRIVER
13892 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13893 M:      Pierre Morel <pmorel@linux.ibm.com>
13894 M:      Halil Pasic <pasic@linux.ibm.com>
13895 L:      linux-s390@vger.kernel.org
13896 W:      http://www.ibm.com/developerworks/linux/linux390/
13897 S:      Supported
13898 F:      drivers/s390/crypto/vfio_ap_drv.c
13899 F:      drivers/s390/crypto/vfio_ap_private.h
13900 F:      drivers/s390/crypto/vfio_ap_ops.c
13901 F:      Documentation/s390/vfio-ap.rst
13902
13903 S390 ZFCP DRIVER
13904 M:      Steffen Maier <maier@linux.ibm.com>
13905 M:      Benjamin Block <bblock@linux.ibm.com>
13906 L:      linux-s390@vger.kernel.org
13907 W:      http://www.ibm.com/developerworks/linux/linux390/
13908 S:      Supported
13909 F:      drivers/s390/scsi/zfcp_*
13910
13911 S3C24XX SD/MMC Driver
13912 M:      Ben Dooks <ben-linux@fluff.org>
13913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13914 S:      Supported
13915 F:      drivers/mmc/host/s3cmci.*
13916
13917 SAA6588 RDS RECEIVER DRIVER
13918 M:      Hans Verkuil <hverkuil@xs4all.nl>
13919 L:      linux-media@vger.kernel.org
13920 T:      git git://linuxtv.org/media_tree.git
13921 W:      https://linuxtv.org
13922 S:      Odd Fixes
13923 F:      drivers/media/i2c/saa6588*
13924
13925 SAA7134 VIDEO4LINUX DRIVER
13926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13927 L:      linux-media@vger.kernel.org
13928 W:      https://linuxtv.org
13929 T:      git git://linuxtv.org/media_tree.git
13930 S:      Odd fixes
13931 F:      Documentation/media/v4l-drivers/saa7134*
13932 F:      drivers/media/pci/saa7134/
13933
13934 SAA7146 VIDEO4LINUX-2 DRIVER
13935 M:      Hans Verkuil <hverkuil@xs4all.nl>
13936 L:      linux-media@vger.kernel.org
13937 T:      git git://linuxtv.org/media_tree.git
13938 S:      Maintained
13939 F:      drivers/media/common/saa7146/
13940 F:      drivers/media/pci/saa7146/
13941 F:      include/media/drv-intf/saa7146*
13942
13943 SAMSUNG AUDIO (ASoC) DRIVERS
13944 M:      Krzysztof Kozlowski <krzk@kernel.org>
13945 M:      Sangbeom Kim <sbkim73@samsung.com>
13946 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13947 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13948 S:      Supported
13949 F:      sound/soc/samsung/
13950 F:      Documentation/devicetree/bindings/sound/samsung*
13951
13952 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13953 M:      Krzysztof Kozlowski <krzk@kernel.org>
13954 L:      linux-crypto@vger.kernel.org
13955 L:      linux-samsung-soc@vger.kernel.org
13956 S:      Maintained
13957 F:      drivers/crypto/exynos-rng.c
13958 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13959
13960 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13961 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13962 L:      linux-samsung-soc@vger.kernel.org
13963 S:      Maintained
13964 F:      drivers/char/hw_random/exynos-trng.c
13965 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13966
13967 SAMSUNG FRAMEBUFFER DRIVER
13968 M:      Jingoo Han <jingoohan1@gmail.com>
13969 L:      linux-fbdev@vger.kernel.org
13970 S:      Maintained
13971 F:      drivers/video/fbdev/s3c-fb.c
13972
13973 SAMSUNG LAPTOP DRIVER
13974 M:      Corentin Chary <corentin.chary@gmail.com>
13975 L:      platform-driver-x86@vger.kernel.org
13976 S:      Maintained
13977 F:      drivers/platform/x86/samsung-laptop.c
13978
13979 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13980 M:      Sangbeom Kim <sbkim73@samsung.com>
13981 M:      Krzysztof Kozlowski <krzk@kernel.org>
13982 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13983 L:      linux-kernel@vger.kernel.org
13984 L:      linux-samsung-soc@vger.kernel.org
13985 S:      Supported
13986 F:      drivers/mfd/sec*.c
13987 F:      drivers/regulator/s2m*.c
13988 F:      drivers/regulator/s5m*.c
13989 F:      drivers/clk/clk-s2mps11.c
13990 F:      drivers/rtc/rtc-s5m.c
13991 F:      include/linux/mfd/samsung/
13992 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13993 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13994 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13995 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13996
13997 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13998 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13999 L:      linux-media@vger.kernel.org
14000 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14001 S:      Maintained
14002 F:      drivers/media/platform/s3c-camif/
14003 F:      include/media/drv-intf/s3c_camif.h
14004
14005 SAMSUNG S3FWRN5 NFC DRIVER
14006 M:      Robert Baldyga <r.baldyga@samsung.com>
14007 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14008 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14009 S:      Supported
14010 F:      drivers/nfc/s3fwrn5
14011
14012 SAMSUNG S5C73M3 CAMERA DRIVER
14013 M:      Kyungmin Park <kyungmin.park@samsung.com>
14014 M:      Andrzej Hajda <a.hajda@samsung.com>
14015 L:      linux-media@vger.kernel.org
14016 S:      Supported
14017 F:      drivers/media/i2c/s5c73m3/*
14018
14019 SAMSUNG S5K5BAF CAMERA DRIVER
14020 M:      Kyungmin Park <kyungmin.park@samsung.com>
14021 M:      Andrzej Hajda <a.hajda@samsung.com>
14022 L:      linux-media@vger.kernel.org
14023 S:      Supported
14024 F:      drivers/media/i2c/s5k5baf.c
14025
14026 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14027 M:      Krzysztof Kozlowski <krzk@kernel.org>
14028 M:      Vladimir Zapolskiy <vz@mleia.com>
14029 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14030 L:      linux-crypto@vger.kernel.org
14031 L:      linux-samsung-soc@vger.kernel.org
14032 S:      Maintained
14033 F:      drivers/crypto/s5p-sss.c
14034
14035 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14036 M:      Kyungmin Park <kyungmin.park@samsung.com>
14037 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14038 L:      linux-media@vger.kernel.org
14039 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14040 S:      Supported
14041 F:      drivers/media/platform/exynos4-is/
14042
14043 SAMSUNG SOC CLOCK DRIVERS
14044 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14045 M:      Tomasz Figa <tomasz.figa@gmail.com>
14046 M:      Chanwoo Choi <cw00.choi@samsung.com>
14047 S:      Supported
14048 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14050 F:      drivers/clk/samsung/
14051 F:      include/dt-bindings/clock/exynos*.h
14052 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14053
14054 SAMSUNG SPI DRIVERS
14055 M:      Kukjin Kim <kgene@kernel.org>
14056 M:      Krzysztof Kozlowski <krzk@kernel.org>
14057 M:      Andi Shyti <andi@etezian.org>
14058 L:      linux-spi@vger.kernel.org
14059 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14060 S:      Maintained
14061 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14062 F:      drivers/spi/spi-s3c*
14063 F:      include/linux/platform_data/spi-s3c64xx.h
14064
14065 SAMSUNG SXGBE DRIVERS
14066 M:      Byungho An <bh74.an@samsung.com>
14067 M:      Girish K S <ks.giri@samsung.com>
14068 M:      Vipul Pandya <vipul.pandya@samsung.com>
14069 S:      Supported
14070 L:      netdev@vger.kernel.org
14071 F:      drivers/net/ethernet/samsung/sxgbe/
14072
14073 SAMSUNG THERMAL DRIVER
14074 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14075 L:      linux-pm@vger.kernel.org
14076 L:      linux-samsung-soc@vger.kernel.org
14077 S:      Supported
14078 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14079 F:      drivers/thermal/samsung/
14080
14081 SAMSUNG USB2 PHY DRIVER
14082 M:      Kamil Debski <kamil@wypas.org>
14083 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14084 L:      linux-kernel@vger.kernel.org
14085 S:      Supported
14086 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14087 F:      Documentation/phy/samsung-usb2.txt
14088 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14089 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14090 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14091 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14092 F:      drivers/phy/samsung/phy-samsung-usb2.c
14093 F:      drivers/phy/samsung/phy-samsung-usb2.h
14094
14095 SC1200 WDT DRIVER
14096 M:      Zwane Mwaikambo <zwanem@gmail.com>
14097 S:      Maintained
14098 F:      drivers/watchdog/sc1200wdt.c
14099
14100 SCHEDULER
14101 M:      Ingo Molnar <mingo@redhat.com>
14102 M:      Peter Zijlstra <peterz@infradead.org>
14103 L:      linux-kernel@vger.kernel.org
14104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14105 S:      Maintained
14106 F:      kernel/sched/
14107 F:      include/linux/sched.h
14108 F:      include/uapi/linux/sched.h
14109 F:      include/linux/wait.h
14110 F:      include/linux/preempt.h
14111
14112 SCR24X CHIP CARD INTERFACE DRIVER
14113 M:      Lubomir Rintel <lkundrak@v3.sk>
14114 S:      Supported
14115 F:      drivers/char/pcmcia/scr24x_cs.c
14116
14117 SCSI CDROM DRIVER
14118 M:      Jens Axboe <axboe@kernel.dk>
14119 L:      linux-scsi@vger.kernel.org
14120 W:      http://www.kernel.dk
14121 S:      Maintained
14122 F:      drivers/scsi/sr*
14123
14124 SCSI RDMA PROTOCOL (SRP) INITIATOR
14125 M:      Bart Van Assche <bvanassche@acm.org>
14126 L:      linux-rdma@vger.kernel.org
14127 S:      Supported
14128 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14129 F:      drivers/infiniband/ulp/srp/
14130 F:      include/scsi/srp.h
14131
14132 SCSI RDMA PROTOCOL (SRP) TARGET
14133 M:      Bart Van Assche <bvanassche@acm.org>
14134 L:      linux-rdma@vger.kernel.org
14135 L:      target-devel@vger.kernel.org
14136 S:      Supported
14137 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14138 F:      drivers/infiniband/ulp/srpt/
14139
14140 SCSI SG DRIVER
14141 M:      Doug Gilbert <dgilbert@interlog.com>
14142 L:      linux-scsi@vger.kernel.org
14143 W:      http://sg.danny.cz/sg
14144 S:      Maintained
14145 F:      Documentation/scsi/scsi-generic.txt
14146 F:      drivers/scsi/sg.c
14147 F:      include/scsi/sg.h
14148
14149 SCSI SUBSYSTEM
14150 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14152 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14154 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14155 L:      linux-scsi@vger.kernel.org
14156 S:      Maintained
14157 F:      Documentation/devicetree/bindings/scsi/
14158 F:      drivers/scsi/
14159 F:      include/scsi/
14160
14161 SCSI TAPE DRIVER
14162 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14163 L:      linux-scsi@vger.kernel.org
14164 S:      Maintained
14165 F:      Documentation/scsi/st.txt
14166 F:      drivers/scsi/st.*
14167 F:      drivers/scsi/st_*.h
14168
14169 SCSI TARGET SUBSYSTEM
14170 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14171 L:      linux-scsi@vger.kernel.org
14172 L:      target-devel@vger.kernel.org
14173 W:      http://www.linux-iscsi.org
14174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14175 Q:      https://patchwork.kernel.org/project/target-devel/list/
14176 S:      Supported
14177 F:      drivers/target/
14178 F:      include/target/
14179 F:      Documentation/target/
14180
14181 SCTP PROTOCOL
14182 M:      Vlad Yasevich <vyasevich@gmail.com>
14183 M:      Neil Horman <nhorman@tuxdriver.com>
14184 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14185 L:      linux-sctp@vger.kernel.org
14186 W:      http://lksctp.sourceforge.net
14187 S:      Maintained
14188 F:      Documentation/networking/sctp.txt
14189 F:      include/linux/sctp.h
14190 F:      include/uapi/linux/sctp.h
14191 F:      include/net/sctp/
14192 F:      net/sctp/
14193
14194 SCx200 CPU SUPPORT
14195 M:      Jim Cromie <jim.cromie@gmail.com>
14196 S:      Odd Fixes
14197 F:      Documentation/i2c/busses/scx200_acb
14198 F:      arch/x86/platform/scx200/
14199 F:      drivers/watchdog/scx200_wdt.c
14200 F:      drivers/i2c/busses/scx200*
14201 F:      drivers/mtd/maps/scx200_docflash.c
14202 F:      include/linux/scx200.h
14203
14204 SCx200 GPIO DRIVER
14205 M:      Jim Cromie <jim.cromie@gmail.com>
14206 S:      Maintained
14207 F:      drivers/char/scx200_gpio.c
14208 F:      include/linux/scx200_gpio.h
14209
14210 SCx200 HRT CLOCKSOURCE DRIVER
14211 M:      Jim Cromie <jim.cromie@gmail.com>
14212 S:      Maintained
14213 F:      drivers/clocksource/scx200_hrt.c
14214
14215 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14216 M:      Sascha Sommer <saschasommer@freenet.de>
14217 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14218 S:      Maintained
14219 F:      drivers/mmc/host/sdricoh_cs.c
14220
14221 SECO BOARDS CEC DRIVER
14222 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14223 S:      Maintained
14224 F:      drivers/media/platform/seco-cec/seco-cec.c
14225 F:      drivers/media/platform/seco-cec/seco-cec.h
14226
14227 SECURE COMPUTING
14228 M:      Kees Cook <keescook@chromium.org>
14229 R:      Andy Lutomirski <luto@amacapital.net>
14230 R:      Will Drewry <wad@chromium.org>
14231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14232 S:      Supported
14233 F:      kernel/seccomp.c
14234 F:      include/uapi/linux/seccomp.h
14235 F:      include/linux/seccomp.h
14236 F:      tools/testing/selftests/seccomp/*
14237 F:      tools/testing/selftests/kselftest_harness.h
14238 F:      Documentation/userspace-api/seccomp_filter.rst
14239 K:      \bsecure_computing
14240 K:      \bTIF_SECCOMP\b
14241
14242 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14243 M:      Al Cooper <alcooperx@gmail.com>
14244 L:      linux-mmc@vger.kernel.org
14245 L:      bcm-kernel-feedback-list@broadcom.com
14246 S:      Maintained
14247 F:      drivers/mmc/host/sdhci-brcmstb*
14248
14249 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14250 M:      Adrian Hunter <adrian.hunter@intel.com>
14251 L:      linux-mmc@vger.kernel.org
14252 S:      Maintained
14253 F:      drivers/mmc/host/sdhci*
14254 F:      include/linux/mmc/sdhci*
14255
14256 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14257 M:      Adrian Hunter <adrian.hunter@intel.com>
14258 M:      Ritesh Harjani <riteshh@codeaurora.org>
14259 M:      Asutosh Das <asutoshd@codeaurora.org>
14260 L:      linux-mmc@vger.kernel.org
14261 S:      Maintained
14262 F:      drivers/mmc/host/cqhci*
14263
14264 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14265 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14266 M:      Manjunath M B <manjumb@synopsys.com>
14267 L:      linux-mmc@vger.kernel.org
14268 S:      Maintained
14269 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14270
14271 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14272 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14273 L:      linux-mmc@vger.kernel.org
14274 S:      Supported
14275 F:      drivers/mmc/host/sdhci-of-at91.c
14276
14277 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14278 M:      Ben Dooks <ben-linux@fluff.org>
14279 M:      Jaehoon Chung <jh80.chung@samsung.com>
14280 L:      linux-mmc@vger.kernel.org
14281 S:      Maintained
14282 F:      drivers/mmc/host/sdhci-s3c*
14283
14284 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14285 M:      Viresh Kumar <vireshk@kernel.org>
14286 L:      linux-mmc@vger.kernel.org
14287 S:      Maintained
14288 F:      drivers/mmc/host/sdhci-spear.c
14289
14290 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14291 M:      Kishon Vijay Abraham I <kishon@ti.com>
14292 L:      linux-mmc@vger.kernel.org
14293 S:      Maintained
14294 F:      drivers/mmc/host/sdhci-omap.c
14295
14296 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14297 M:      Scott Bauer <scott.bauer@intel.com>
14298 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14299 L:      linux-block@vger.kernel.org
14300 S:      Supported
14301 F:      block/sed*
14302 F:      block/opal_proto.h
14303 F:      include/linux/sed*
14304 F:      include/uapi/linux/sed*
14305
14306 SECURITY CONTACT
14307 M:      Security Officers <security@kernel.org>
14308 S:      Supported
14309
14310 SECURITY SUBSYSTEM
14311 M:      James Morris <jmorris@namei.org>
14312 M:      "Serge E. Hallyn" <serge@hallyn.com>
14313 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14315 W:      http://kernsec.org/
14316 S:      Supported
14317 F:      security/
14318 X:      security/selinux/
14319
14320 SELINUX SECURITY MODULE
14321 M:      Paul Moore <paul@paul-moore.com>
14322 M:      Stephen Smalley <sds@tycho.nsa.gov>
14323 M:      Eric Paris <eparis@parisplace.org>
14324 L:      selinux@vger.kernel.org
14325 W:      https://selinuxproject.org
14326 W:      https://github.com/SELinuxProject
14327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14328 S:      Supported
14329 F:      include/uapi/linux/selinux_netlink.h
14330 F:      security/selinux/
14331 F:      scripts/selinux/
14332 F:      Documentation/admin-guide/LSM/SELinux.rst
14333
14334 SENSABLE PHANTOM
14335 M:      Jiri Slaby <jirislaby@gmail.com>
14336 S:      Maintained
14337 F:      drivers/misc/phantom.c
14338 F:      include/uapi/linux/phantom.h
14339
14340 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14341 M:      Tomasz Duszynski <tduszyns@gmail.com>
14342 S:      Maintained
14343 F:      drivers/iio/chemical/sps30.c
14344 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14345
14346 SERIAL DEVICE BUS
14347 M:      Rob Herring <robh@kernel.org>
14348 L:      linux-serial@vger.kernel.org
14349 S:      Maintained
14350 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14351 F:      drivers/tty/serdev/
14352 F:      include/linux/serdev.h
14353
14354 SERIAL DRIVERS
14355 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14356 L:      linux-serial@vger.kernel.org
14357 S:      Maintained
14358 F:      Documentation/devicetree/bindings/serial/
14359 F:      drivers/tty/serial/
14360
14361 SERIAL IR RECEIVER
14362 M:      Sean Young <sean@mess.org>
14363 L:      linux-media@vger.kernel.org
14364 S:      Maintained
14365 F:      drivers/media/rc/serial_ir.c
14366
14367 SFC NETWORK DRIVER
14368 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14369 M:      Edward Cree <ecree@solarflare.com>
14370 M:      Martin Habets <mhabets@solarflare.com>
14371 L:      netdev@vger.kernel.org
14372 S:      Supported
14373 F:      drivers/net/ethernet/sfc/
14374
14375 SFF/SFP/SFP+ MODULE SUPPORT
14376 M:      Russell King <linux@armlinux.org.uk>
14377 L:      netdev@vger.kernel.org
14378 S:      Maintained
14379 F:      drivers/net/phy/phylink.c
14380 F:      drivers/net/phy/sfp*
14381 F:      include/linux/phylink.h
14382 F:      include/linux/sfp.h
14383
14384 SGI GRU DRIVER
14385 M:      Dimitri Sivanich <sivanich@sgi.com>
14386 S:      Maintained
14387 F:      drivers/misc/sgi-gru/
14388
14389 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14390 M:      Pat Gefre <pfg@sgi.com>
14391 L:      linux-ia64@vger.kernel.org
14392 S:      Supported
14393 F:      Documentation/ia64/serial.txt
14394 F:      drivers/tty/serial/ioc?_serial.c
14395 F:      include/linux/ioc?.h
14396
14397 SGI XP/XPC/XPNET DRIVER
14398 M:      Cliff Whickman <cpw@sgi.com>
14399 M:      Robin Holt <robinmholt@gmail.com>
14400 S:      Maintained
14401 F:      drivers/misc/sgi-xp/
14402
14403 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14404 M:      Ursula Braun <ubraun@linux.ibm.com>
14405 M:      Karsten Graul <kgraul@linux.ibm.com>
14406 L:      linux-s390@vger.kernel.org
14407 W:      http://www.ibm.com/developerworks/linux/linux390/
14408 S:      Supported
14409 F:      net/smc/
14410
14411 SHARP RJ54N1CB0C SENSOR DRIVER
14412 M:      Jacopo Mondi <jacopo@jmondi.org>
14413 L:      linux-media@vger.kernel.org
14414 T:      git git://linuxtv.org/media_tree.git
14415 S:      Odd fixes
14416 F:      drivers/media/i2c/rj54n1cb0c.c
14417 F:      include/media/i2c/rj54n1cb0c.h
14418
14419 SH_VEU V4L2 MEM2MEM DRIVER
14420 L:      linux-media@vger.kernel.org
14421 S:      Orphan
14422 F:      drivers/media/platform/sh_veu.c
14423
14424 SH_VOU V4L2 OUTPUT DRIVER
14425 L:      linux-media@vger.kernel.org
14426 S:      Orphan
14427 F:      drivers/media/platform/sh_vou.c
14428 F:      include/media/drv-intf/sh_vou.h
14429
14430 SI2157 MEDIA DRIVER
14431 M:      Antti Palosaari <crope@iki.fi>
14432 L:      linux-media@vger.kernel.org
14433 W:      https://linuxtv.org
14434 W:      http://palosaari.fi/linux/
14435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14436 T:      git git://linuxtv.org/anttip/media_tree.git
14437 S:      Maintained
14438 F:      drivers/media/tuners/si2157*
14439
14440 SI2165 MEDIA DRIVER
14441 M:      Matthias Schwarzott <zzam@gentoo.org>
14442 L:      linux-media@vger.kernel.org
14443 W:      https://linuxtv.org
14444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14445 S:      Maintained
14446 F:      drivers/media/dvb-frontends/si2165*
14447
14448 SI2168 MEDIA DRIVER
14449 M:      Antti Palosaari <crope@iki.fi>
14450 L:      linux-media@vger.kernel.org
14451 W:      https://linuxtv.org
14452 W:      http://palosaari.fi/linux/
14453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14454 T:      git git://linuxtv.org/anttip/media_tree.git
14455 S:      Maintained
14456 F:      drivers/media/dvb-frontends/si2168*
14457
14458 SI470X FM RADIO RECEIVER I2C DRIVER
14459 M:      Hans Verkuil <hverkuil@xs4all.nl>
14460 L:      linux-media@vger.kernel.org
14461 T:      git git://linuxtv.org/media_tree.git
14462 W:      https://linuxtv.org
14463 S:      Odd Fixes
14464 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14465
14466 SI470X FM RADIO RECEIVER USB DRIVER
14467 M:      Hans Verkuil <hverkuil@xs4all.nl>
14468 L:      linux-media@vger.kernel.org
14469 T:      git git://linuxtv.org/media_tree.git
14470 W:      https://linuxtv.org
14471 S:      Maintained
14472 F:      drivers/media/radio/si470x/radio-si470x-common.c
14473 F:      drivers/media/radio/si470x/radio-si470x.h
14474 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14475
14476 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14477 M:      Eduardo Valentin <edubezval@gmail.com>
14478 L:      linux-media@vger.kernel.org
14479 T:      git git://linuxtv.org/media_tree.git
14480 W:      https://linuxtv.org
14481 S:      Odd Fixes
14482 F:      drivers/media/radio/si4713/si4713.?
14483
14484 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14485 M:      Eduardo Valentin <edubezval@gmail.com>
14486 L:      linux-media@vger.kernel.org
14487 T:      git git://linuxtv.org/media_tree.git
14488 W:      https://linuxtv.org
14489 S:      Odd Fixes
14490 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14491
14492 SI4713 FM RADIO TRANSMITTER USB DRIVER
14493 M:      Hans Verkuil <hverkuil@xs4all.nl>
14494 L:      linux-media@vger.kernel.org
14495 T:      git git://linuxtv.org/media_tree.git
14496 W:      https://linuxtv.org
14497 S:      Maintained
14498 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14499
14500 SIANO DVB DRIVER
14501 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14502 L:      linux-media@vger.kernel.org
14503 W:      https://linuxtv.org
14504 T:      git git://linuxtv.org/media_tree.git
14505 S:      Odd fixes
14506 F:      drivers/media/common/siano/
14507 F:      drivers/media/usb/siano/
14508 F:      drivers/media/usb/siano/
14509 F:      drivers/media/mmc/siano/
14510
14511 SIFIVE DRIVERS
14512 M:      Palmer Dabbelt <palmer@sifive.com>
14513 M:      Paul Walmsley <paul.walmsley@sifive.com>
14514 L:      linux-riscv@lists.infradead.org
14515 T:      git git://github.com/sifive/riscv-linux.git
14516 S:      Supported
14517 K:      sifive
14518 N:      sifive
14519
14520 SIFIVE FU540 SYSTEM-ON-CHIP
14521 M:      Paul Walmsley <paul.walmsley@sifive.com>
14522 M:      Palmer Dabbelt <palmer@sifive.com>
14523 L:      linux-riscv@lists.infradead.org
14524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14525 S:      Supported
14526 K:      fu540
14527 N:      fu540
14528
14529 SILEAD TOUCHSCREEN DRIVER
14530 M:      Hans de Goede <hdegoede@redhat.com>
14531 L:      linux-input@vger.kernel.org
14532 L:      platform-driver-x86@vger.kernel.org
14533 S:      Maintained
14534 F:      drivers/input/touchscreen/silead.c
14535 F:      drivers/platform/x86/touchscreen_dmi.c
14536
14537 SILICON MOTION SM712 FRAME BUFFER DRIVER
14538 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14539 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14540 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14541 L:      linux-fbdev@vger.kernel.org
14542 S:      Maintained
14543 F:      drivers/video/fbdev/sm712*
14544 F:      Documentation/fb/sm712fb.rst
14545
14546 SIMPLE FIRMWARE INTERFACE (SFI)
14547 M:      Len Brown <lenb@kernel.org>
14548 L:      sfi-devel@simplefirmware.org
14549 W:      http://simplefirmware.org/
14550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14551 S:      Supported
14552 F:      arch/x86/platform/sfi/
14553 F:      drivers/sfi/
14554 F:      include/linux/sfi*.h
14555
14556 SIMPLEFB FB DRIVER
14557 M:      Hans de Goede <hdegoede@redhat.com>
14558 L:      linux-fbdev@vger.kernel.org
14559 S:      Maintained
14560 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14561 F:      drivers/video/fbdev/simplefb.c
14562 F:      include/linux/platform_data/simplefb.h
14563
14564 SIMTEC EB110ATX (Chalice CATS)
14565 P:      Ben Dooks
14566 P:      Vincent Sanders <vince@simtec.co.uk>
14567 M:      Simtec Linux Team <linux@simtec.co.uk>
14568 W:      http://www.simtec.co.uk/products/EB110ATX/
14569 S:      Supported
14570
14571 SIMTEC EB2410ITX (BAST)
14572 P:      Ben Dooks
14573 P:      Vincent Sanders <vince@simtec.co.uk>
14574 M:      Simtec Linux Team <linux@simtec.co.uk>
14575 W:      http://www.simtec.co.uk/products/EB2410ITX/
14576 S:      Supported
14577 F:      arch/arm/mach-s3c24xx/mach-bast.c
14578 F:      arch/arm/mach-s3c24xx/bast-ide.c
14579 F:      arch/arm/mach-s3c24xx/bast-irq.c
14580
14581 SIPHASH PRF ROUTINES
14582 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14583 S:      Maintained
14584 F:      lib/siphash.c
14585 F:      lib/test_siphash.c
14586 F:      include/linux/siphash.h
14587
14588 SIOX
14589 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14590 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14591 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14592 S:      Supported
14593 F:      drivers/siox/*
14594 F:      drivers/gpio/gpio-siox.c
14595 F:      include/trace/events/siox.h
14596
14597 SIS 190 ETHERNET DRIVER
14598 M:      Francois Romieu <romieu@fr.zoreil.com>
14599 L:      netdev@vger.kernel.org
14600 S:      Maintained
14601 F:      drivers/net/ethernet/sis/sis190.c
14602
14603 SIS 900/7016 FAST ETHERNET DRIVER
14604 M:      Daniele Venzano <venza@brownhat.org>
14605 W:      http://www.brownhat.org/sis900.html
14606 L:      netdev@vger.kernel.org
14607 S:      Maintained
14608 F:      drivers/net/ethernet/sis/sis900.*
14609
14610 SIS FRAMEBUFFER DRIVER
14611 M:      Thomas Winischhofer <thomas@winischhofer.net>
14612 W:      http://www.winischhofer.net/linuxsisvga.shtml
14613 S:      Maintained
14614 F:      Documentation/fb/sisfb.rst
14615 F:      drivers/video/fbdev/sis/
14616 F:      include/video/sisfb.h
14617
14618 SIS USB2VGA DRIVER
14619 M:      Thomas Winischhofer <thomas@winischhofer.net>
14620 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14621 S:      Maintained
14622 F:      drivers/usb/misc/sisusbvga/
14623
14624 SLAB ALLOCATOR
14625 M:      Christoph Lameter <cl@linux.com>
14626 M:      Pekka Enberg <penberg@kernel.org>
14627 M:      David Rientjes <rientjes@google.com>
14628 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14629 M:      Andrew Morton <akpm@linux-foundation.org>
14630 L:      linux-mm@kvack.org
14631 S:      Maintained
14632 F:      include/linux/sl?b*.h
14633 F:      mm/sl?b*
14634
14635 SLEEPABLE READ-COPY UPDATE (SRCU)
14636 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14637 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14638 M:      Josh Triplett <josh@joshtriplett.org>
14639 R:      Steven Rostedt <rostedt@goodmis.org>
14640 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14641 L:      rcu@vger.kernel.org
14642 W:      http://www.rdrop.com/users/paulmck/RCU/
14643 S:      Supported
14644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14645 F:      include/linux/srcu*.h
14646 F:      kernel/rcu/srcu*.c
14647
14648 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14649 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14650 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14651 S:      Maintained
14652 F:      drivers/slimbus/
14653 F:      Documentation/devicetree/bindings/slimbus/
14654 F:      include/linux/slimbus.h
14655
14656 SMACK SECURITY MODULE
14657 M:      Casey Schaufler <casey@schaufler-ca.com>
14658 L:      linux-security-module@vger.kernel.org
14659 W:      http://schaufler-ca.com
14660 T:      git git://github.com/cschaufler/smack-next
14661 S:      Maintained
14662 F:      Documentation/admin-guide/LSM/Smack.rst
14663 F:      security/smack/
14664
14665 SMC91x ETHERNET DRIVER
14666 M:      Nicolas Pitre <nico@fluxnic.net>
14667 S:      Odd Fixes
14668 F:      drivers/net/ethernet/smsc/smc91x.*
14669
14670 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14671 M:      Sakari Ailus <sakari.ailus@iki.fi>
14672 L:      linux-media@vger.kernel.org
14673 S:      Maintained
14674 F:      drivers/media/i2c/smiapp/
14675 F:      include/media/i2c/smiapp.h
14676 F:      drivers/media/i2c/smiapp-pll.c
14677 F:      drivers/media/i2c/smiapp-pll.h
14678 F:      include/uapi/linux/smiapp.h
14679 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14680
14681 SMM665 HARDWARE MONITOR DRIVER
14682 M:      Guenter Roeck <linux@roeck-us.net>
14683 L:      linux-hwmon@vger.kernel.org
14684 S:      Maintained
14685 F:      Documentation/hwmon/smm665.rst
14686 F:      drivers/hwmon/smm665.c
14687
14688 SMSC EMC2103 HARDWARE MONITOR DRIVER
14689 M:      Steve Glendinning <steve.glendinning@shawell.net>
14690 L:      linux-hwmon@vger.kernel.org
14691 S:      Maintained
14692 F:      Documentation/hwmon/emc2103.rst
14693 F:      drivers/hwmon/emc2103.c
14694
14695 SMSC SCH5627 HARDWARE MONITOR DRIVER
14696 M:      Hans de Goede <hdegoede@redhat.com>
14697 L:      linux-hwmon@vger.kernel.org
14698 S:      Supported
14699 F:      Documentation/hwmon/sch5627.rst
14700 F:      drivers/hwmon/sch5627.c
14701
14702 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14703 M:      Steve Glendinning <steve.glendinning@shawell.net>
14704 L:      linux-fbdev@vger.kernel.org
14705 S:      Maintained
14706 F:      drivers/video/fbdev/smscufx.c
14707
14708 SMSC47B397 HARDWARE MONITOR DRIVER
14709 M:      Jean Delvare <jdelvare@suse.com>
14710 L:      linux-hwmon@vger.kernel.org
14711 S:      Maintained
14712 F:      Documentation/hwmon/smsc47b397.rst
14713 F:      drivers/hwmon/smsc47b397.c
14714
14715 SMSC911x ETHERNET DRIVER
14716 M:      Steve Glendinning <steve.glendinning@shawell.net>
14717 L:      netdev@vger.kernel.org
14718 S:      Maintained
14719 F:      include/linux/smsc911x.h
14720 F:      drivers/net/ethernet/smsc/smsc911x.*
14721
14722 SMSC9420 PCI ETHERNET DRIVER
14723 M:      Steve Glendinning <steve.glendinning@shawell.net>
14724 L:      netdev@vger.kernel.org
14725 S:      Maintained
14726 F:      drivers/net/ethernet/smsc/smsc9420.*
14727
14728 SOC-CAMERA V4L2 SUBSYSTEM
14729 L:      linux-media@vger.kernel.org
14730 T:      git git://linuxtv.org/media_tree.git
14731 S:      Orphan
14732 F:      include/media/soc_camera.h
14733 F:      drivers/staging/media/soc_camera/
14734
14735 SOCIONEXT SYNQUACER I2C DRIVER
14736 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14737 L:      linux-i2c@vger.kernel.org
14738 S:      Maintained
14739 F:      drivers/i2c/busses/i2c-synquacer.c
14740 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14741
14742 SOCIONEXT UNIPHIER SOUND DRIVER
14743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14744 S:      Orphan
14745 F:      sound/soc/uniphier/
14746
14747 SOEKRIS NET48XX LED SUPPORT
14748 M:      Chris Boot <bootc@bootc.net>
14749 S:      Maintained
14750 F:      drivers/leds/leds-net48xx.c
14751
14752 SOFT-ROCE DRIVER (rxe)
14753 M:      Moni Shoua <monis@mellanox.com>
14754 L:      linux-rdma@vger.kernel.org
14755 S:      Supported
14756 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14757 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14758 F:      drivers/infiniband/sw/rxe/
14759 F:      include/uapi/rdma/rdma_user_rxe.h
14760
14761 SOFTLOGIC 6x10 MPEG CODEC
14762 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14763 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14764 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14765 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14766 M:      Ismael Luceno <ismael@iodev.co.uk>
14767 L:      linux-media@vger.kernel.org
14768 S:      Supported
14769 F:      drivers/media/pci/solo6x10/
14770
14771 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14772 M:      James Morse <james.morse@arm.com>
14773 L:      linux-arm-kernel@lists.infradead.org
14774 S:      Maintained
14775 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14776 F:      drivers/firmware/arm_sdei.c
14777 F:      include/linux/arm_sdei.h
14778 F:      include/uapi/linux/arm_sdei.h
14779
14780 SOFTWARE RAID (Multiple Disks) SUPPORT
14781 M:      Shaohua Li <shli@kernel.org>
14782 L:      linux-raid@vger.kernel.org
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14784 S:      Supported
14785 F:      drivers/md/Makefile
14786 F:      drivers/md/Kconfig
14787 F:      drivers/md/md*
14788 F:      drivers/md/raid*
14789 F:      include/linux/raid/
14790 F:      include/uapi/linux/raid/
14791
14792 SOCIONEXT (SNI) AVE NETWORK DRIVER
14793 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14794 L:      netdev@vger.kernel.org
14795 S:      Maintained
14796 F:      drivers/net/ethernet/socionext/sni_ave.c
14797 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14798
14799 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14800 M:      Jassi Brar <jaswinder.singh@linaro.org>
14801 L:      netdev@vger.kernel.org
14802 S:      Maintained
14803 F:      drivers/net/ethernet/socionext/netsec.c
14804 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14805
14806 SOCIONEXT (SNI) Synquacer SPI DRIVER
14807 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14808 M:      Jassi Brar <jaswinder.singh@linaro.org>
14809 L:      linux-spi@vger.kernel.org
14810 S:      Maintained
14811 F:      drivers/spi/spi-synquacer.c
14812 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14813
14814 SOLIDRUN CLEARFOG SUPPORT
14815 M:      Russell King <linux@armlinux.org.uk>
14816 S:      Maintained
14817 F:      arch/arm/boot/dts/armada-388-clearfog*
14818 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14819
14820 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14821 M:      Russell King <linux@armlinux.org.uk>
14822 S:      Maintained
14823 F:      arch/arm/boot/dts/imx6*-cubox-i*
14824 F:      arch/arm/boot/dts/imx6*-hummingboard*
14825 F:      arch/arm/boot/dts/imx6*-sr-*
14826
14827 SONIC NETWORK DRIVER
14828 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14829 L:      netdev@vger.kernel.org
14830 S:      Maintained
14831 F:      drivers/net/ethernet/natsemi/sonic.*
14832
14833 SONICS SILICON BACKPLANE DRIVER (SSB)
14834 M:      Michael Buesch <m@bues.ch>
14835 L:      linux-wireless@vger.kernel.org
14836 S:      Maintained
14837 F:      drivers/ssb/
14838 F:      include/linux/ssb/
14839
14840 SONY IMX214 SENSOR DRIVER
14841 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14842 L:      linux-media@vger.kernel.org
14843 T:      git git://linuxtv.org/media_tree.git
14844 S:      Maintained
14845 F:      drivers/media/i2c/imx214.c
14846 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14847
14848 SONY IMX258 SENSOR DRIVER
14849 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14850 L:      linux-media@vger.kernel.org
14851 T:      git git://linuxtv.org/media_tree.git
14852 S:      Maintained
14853 F:      drivers/media/i2c/imx258.c
14854
14855 SONY IMX274 SENSOR DRIVER
14856 M:      Leon Luo <leonl@leopardimaging.com>
14857 L:      linux-media@vger.kernel.org
14858 T:      git git://linuxtv.org/media_tree.git
14859 S:      Maintained
14860 F:      drivers/media/i2c/imx274.c
14861 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14862
14863 SONY IMX319 SENSOR DRIVER
14864 M:      Bingbu Cao <bingbu.cao@intel.com>
14865 L:      linux-media@vger.kernel.org
14866 T:      git git://linuxtv.org/media_tree.git
14867 S:      Maintained
14868 F:      drivers/media/i2c/imx319.c
14869
14870 SONY IMX355 SENSOR DRIVER
14871 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14872 L:      linux-media@vger.kernel.org
14873 T:      git git://linuxtv.org/media_tree.git
14874 S:      Maintained
14875 F:      drivers/media/i2c/imx355.c
14876
14877 SONY MEMORYSTICK SUBSYSTEM
14878 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14879 M:      Alex Dubov <oakad@yahoo.com>
14880 M:      Ulf Hansson <ulf.hansson@linaro.org>
14881 L:      linux-mmc@vger.kernel.org
14882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14883 S:      Maintained
14884 F:      drivers/memstick/
14885 F:      include/linux/memstick.h
14886
14887 SONY VAIO CONTROL DEVICE DRIVER
14888 M:      Mattia Dongili <malattia@linux.it>
14889 L:      platform-driver-x86@vger.kernel.org
14890 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14891 S:      Maintained
14892 F:      Documentation/laptops/sony-laptop.txt
14893 F:      drivers/char/sonypi.c
14894 F:      drivers/platform/x86/sony-laptop.c
14895 F:      include/linux/sony-laptop.h
14896
14897 SOUND
14898 M:      Jaroslav Kysela <perex@perex.cz>
14899 M:      Takashi Iwai <tiwai@suse.com>
14900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14901 W:      http://www.alsa-project.org/
14902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14903 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14904 S:      Maintained
14905 F:      Documentation/sound/
14906 F:      include/sound/
14907 F:      include/uapi/sound/
14908 F:      sound/
14909
14910 SOUND - COMPRESSED AUDIO
14911 M:      Vinod Koul <vkoul@kernel.org>
14912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14914 S:      Supported
14915 F:      Documentation/sound/designs/compress-offload.rst
14916 F:      include/sound/compress_driver.h
14917 F:      include/uapi/sound/compress_*
14918 F:      sound/core/compress_offload.c
14919 F:      sound/soc/soc-compress.c
14920
14921 SOUND - DMAENGINE HELPERS
14922 M:      Lars-Peter Clausen <lars@metafoo.de>
14923 S:      Supported
14924 F:      include/sound/dmaengine_pcm.h
14925 F:      sound/core/pcm_dmaengine.c
14926 F:      sound/soc/soc-generic-dmaengine-pcm.c
14927
14928 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14929 M:      Liam Girdwood <lgirdwood@gmail.com>
14930 M:      Mark Brown <broonie@kernel.org>
14931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14933 W:      http://alsa-project.org/main/index.php/ASoC
14934 S:      Supported
14935 F:      Documentation/devicetree/bindings/sound/
14936 F:      Documentation/sound/soc/
14937 F:      sound/soc/
14938 F:      include/dt-bindings/sound/
14939 F:      include/sound/soc*
14940
14941 SOUNDWIRE SUBSYSTEM
14942 M:      Vinod Koul <vkoul@kernel.org>
14943 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14944 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14945 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14946 S:      Supported
14947 F:      Documentation/driver-api/soundwire/
14948 F:      drivers/soundwire/
14949 F:      include/linux/soundwire/
14950
14951 SP2 MEDIA DRIVER
14952 M:      Olli Salonen <olli.salonen@iki.fi>
14953 L:      linux-media@vger.kernel.org
14954 W:      https://linuxtv.org
14955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14956 S:      Maintained
14957 F:      drivers/media/dvb-frontends/sp2*
14958
14959 SPARC + UltraSPARC (sparc/sparc64)
14960 M:      "David S. Miller" <davem@davemloft.net>
14961 L:      sparclinux@vger.kernel.org
14962 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14965 S:      Maintained
14966 F:      arch/sparc/
14967 F:      drivers/sbus/
14968
14969 SPARC SERIAL DRIVERS
14970 M:      "David S. Miller" <davem@davemloft.net>
14971 L:      sparclinux@vger.kernel.org
14972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14974 S:      Maintained
14975 F:      include/linux/sunserialcore.h
14976 F:      drivers/tty/serial/suncore.c
14977 F:      drivers/tty/serial/sunhv.c
14978 F:      drivers/tty/serial/sunsab.c
14979 F:      drivers/tty/serial/sunsab.h
14980 F:      drivers/tty/serial/sunsu.c
14981 F:      drivers/tty/serial/sunzilog.c
14982 F:      drivers/tty/serial/sunzilog.h
14983 F:      drivers/tty/vcc.c
14984
14985 SPARSE CHECKER
14986 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14987 L:      linux-sparse@vger.kernel.org
14988 W:      https://sparse.wiki.kernel.org/
14989 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14990 S:      Maintained
14991 F:      include/linux/compiler.h
14992
14993 SPEAR CLOCK FRAMEWORK SUPPORT
14994 M:      Viresh Kumar <vireshk@kernel.org>
14995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14996 W:      http://www.st.com/spear
14997 S:      Maintained
14998 F:      drivers/clk/spear/
14999
15000 SPEAR PLATFORM SUPPORT
15001 M:      Viresh Kumar <vireshk@kernel.org>
15002 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15004 W:      http://www.st.com/spear
15005 S:      Maintained
15006 F:      arch/arm/boot/dts/spear*
15007 F:      arch/arm/mach-spear/
15008
15009 SPI NOR SUBSYSTEM
15010 M:      Marek Vasut <marek.vasut@gmail.com>
15011 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15012 L:      linux-mtd@lists.infradead.org
15013 W:      http://www.linux-mtd.infradead.org/
15014 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15016 S:      Maintained
15017 F:      drivers/mtd/spi-nor/
15018 F:      include/linux/mtd/spi-nor.h
15019
15020 SPI SUBSYSTEM
15021 M:      Mark Brown <broonie@kernel.org>
15022 L:      linux-spi@vger.kernel.org
15023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15024 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15025 S:      Maintained
15026 F:      Documentation/devicetree/bindings/spi/
15027 F:      Documentation/spi/
15028 F:      drivers/spi/
15029 F:      include/linux/spi/
15030 F:      include/uapi/linux/spi/
15031 F:      tools/spi/
15032
15033 SPIDERNET NETWORK DRIVER for CELL
15034 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15035 L:      netdev@vger.kernel.org
15036 S:      Supported
15037 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15038 F:      drivers/net/ethernet/toshiba/spider_net*
15039
15040 SPMI SUBSYSTEM
15041 R:      Stephen Boyd <sboyd@kernel.org>
15042 L:      linux-arm-msm@vger.kernel.org
15043 F:      Documentation/devicetree/bindings/spmi/
15044 F:      drivers/spmi/
15045 F:      include/dt-bindings/spmi/spmi.h
15046 F:      include/linux/spmi.h
15047 F:      include/trace/events/spmi.h
15048
15049 SPU FILE SYSTEM
15050 M:      Jeremy Kerr <jk@ozlabs.org>
15051 L:      linuxppc-dev@lists.ozlabs.org
15052 W:      http://www.ibm.com/developerworks/power/cell/
15053 S:      Supported
15054 F:      Documentation/filesystems/spufs.txt
15055 F:      arch/powerpc/platforms/cell/spufs/
15056
15057 SQUASHFS FILE SYSTEM
15058 M:      Phillip Lougher <phillip@squashfs.org.uk>
15059 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15060 W:      http://squashfs.org.uk
15061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15062 S:      Maintained
15063 F:      Documentation/filesystems/squashfs.txt
15064 F:      fs/squashfs/
15065
15066 SRM (Alpha) environment access
15067 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15068 S:      Maintained
15069 F:      arch/alpha/kernel/srm_env.c
15070
15071 ST LSM6DSx IMU IIO DRIVER
15072 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15073 L:      linux-iio@vger.kernel.org
15074 W:      http://www.st.com/
15075 S:      Maintained
15076 F:      drivers/iio/imu/st_lsm6dsx/
15077 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15078
15079 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15080 M:      Mickael Guene <mickael.guene@st.com>
15081 L:      linux-media@vger.kernel.org
15082 T:      git git://linuxtv.org/media_tree.git
15083 S:      Maintained
15084 F:      drivers/media/i2c/st-mipid02.c
15085 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15086
15087 ST STM32 I2C/SMBUS DRIVER
15088 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15089 L:      linux-i2c@vger.kernel.org
15090 S:      Maintained
15091 F:      drivers/i2c/busses/i2c-stm32*
15092
15093 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15094 M:      Song Qiang <songqiang1304521@gmail.com>
15095 L:      linux-iio@vger.kernel.org
15096 S:      Maintained
15097 F:      drivers/iio/proximity/vl53l0x-i2c.c
15098 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15099
15100 STABLE BRANCH
15101 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15102 M:      Sasha Levin <sashal@kernel.org>
15103 L:      stable@vger.kernel.org
15104 S:      Supported
15105 F:      Documentation/process/stable-kernel-rules.rst
15106
15107 STAGING - COMEDI
15108 M:      Ian Abbott <abbotti@mev.co.uk>
15109 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15110 S:      Odd Fixes
15111 F:      drivers/staging/comedi/
15112
15113 STAGING - EROFS FILE SYSTEM
15114 M:      Gao Xiang <gaoxiang25@huawei.com>
15115 M:      Chao Yu <yuchao0@huawei.com>
15116 L:      linux-erofs@lists.ozlabs.org
15117 S:      Maintained
15118 F:      drivers/staging/erofs/
15119
15120 STAGING - FIELDBUS SUBSYSTEM
15121 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15122 S:      Maintained
15123 F:      drivers/staging/fieldbus/*
15124 F:      drivers/staging/fieldbus/Documentation/
15125
15126 STAGING - HMS ANYBUS-S BUS
15127 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15128 S:      Maintained
15129 F:      drivers/staging/fieldbus/anybuss/
15130
15131 STAGING - INDUSTRIAL IO
15132 M:      Jonathan Cameron <jic23@kernel.org>
15133 L:      linux-iio@vger.kernel.org
15134 S:      Odd Fixes
15135 F:      Documentation/devicetree/bindings/staging/iio/
15136 F:      drivers/staging/iio/
15137
15138 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15139 M:      Marc Dietrich <marvin24@gmx.de>
15140 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15141 L:      linux-tegra@vger.kernel.org
15142 S:      Maintained
15143 F:      drivers/staging/nvec/
15144
15145 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15146 M:      Jens Frederich <jfrederich@gmail.com>
15147 M:      Daniel Drake <dsd@laptop.org>
15148 M:      Jon Nettleton <jon.nettleton@gmail.com>
15149 W:      http://wiki.laptop.org/go/DCON
15150 S:      Maintained
15151 F:      drivers/staging/olpc_dcon/
15152
15153 STAGING - REALTEK RTL8712U DRIVERS
15154 M:      Larry Finger <Larry.Finger@lwfinger.net>
15155 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15156 S:      Odd Fixes
15157 F:      drivers/staging/rtl8712/
15158
15159 STAGING - REALTEK RTL8188EU DRIVERS
15160 M:      Larry Finger <Larry.Finger@lwfinger.net>
15161 S:      Odd Fixes
15162 F:      drivers/staging/rtl8188eu/
15163
15164 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15165 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15166 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15167 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15168 L:      linux-fbdev@vger.kernel.org
15169 S:      Maintained
15170 F:      drivers/staging/sm750fb/
15171
15172 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15173 M:      William Hubbs <w.d.hubbs@gmail.com>
15174 M:      Chris Brannon <chris@the-brannons.com>
15175 M:      Kirk Reiser <kirk@reisers.ca>
15176 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15177 L:      speakup@linux-speakup.org
15178 W:      http://www.linux-speakup.org/
15179 S:      Odd Fixes
15180 F:      drivers/staging/speakup/
15181
15182 STAGING - VIA VT665X DRIVERS
15183 M:      Forest Bond <forest@alittletooquiet.net>
15184 S:      Odd Fixes
15185 F:      drivers/staging/vt665?/
15186
15187 STAGING - WILC1000 WIFI DRIVER
15188 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15189 M:      Ajay Singh <ajay.kathat@microchip.com>
15190 L:      linux-wireless@vger.kernel.org
15191 S:      Supported
15192 F:      drivers/staging/wilc1000/
15193
15194 STAGING SUBSYSTEM
15195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15197 L:      devel@driverdev.osuosl.org
15198 S:      Supported
15199 F:      drivers/staging/
15200
15201 STARFIRE/DURALAN NETWORK DRIVER
15202 M:      Ion Badulescu <ionut@badula.org>
15203 S:      Odd Fixes
15204 F:      drivers/net/ethernet/adaptec/starfire*
15205
15206 STEC S1220 SKD DRIVER
15207 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15208 L:      linux-block@vger.kernel.org
15209 S:      Maintained
15210 F:      drivers/block/skd*[ch]
15211
15212 STI AUDIO (ASoC) DRIVERS
15213 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15215 S:      Maintained
15216 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15217 F:      sound/soc/sti/
15218
15219 STI CEC DRIVER
15220 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15221 S:      Maintained
15222 F:      drivers/media/platform/sti/cec/
15223 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15224
15225 STK1160 USB VIDEO CAPTURE DRIVER
15226 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15227 L:      linux-media@vger.kernel.org
15228 T:      git git://linuxtv.org/media_tree.git
15229 S:      Maintained
15230 F:      drivers/media/usb/stk1160/
15231
15232 STM32 AUDIO (ASoC) DRIVERS
15233 M:      Olivier Moysan <olivier.moysan@st.com>
15234 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15235 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15236 S:      Maintained
15237 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15238 F:      sound/soc/stm/
15239
15240 STM32 TIMER/LPTIMER DRIVERS
15241 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15242 S:      Maintained
15243 F:      drivers/*/stm32-*timer*
15244 F:      drivers/pwm/pwm-stm32*
15245 F:      include/linux/*/stm32-*tim*
15246 F:      Documentation/ABI/testing/*timer-stm32
15247 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15248 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15249
15250 STMMAC ETHERNET DRIVER
15251 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15252 M:      Alexandre Torgue <alexandre.torgue@st.com>
15253 M:      Jose Abreu <joabreu@synopsys.com>
15254 L:      netdev@vger.kernel.org
15255 W:      http://www.stlinux.com
15256 S:      Supported
15257 F:      drivers/net/ethernet/stmicro/stmmac/
15258
15259 SUN3/3X
15260 M:      Sam Creasey <sammy@sammy.net>
15261 W:      http://sammy.net/sun3/
15262 S:      Maintained
15263 F:      arch/m68k/kernel/*sun3*
15264 F:      arch/m68k/sun3*/
15265 F:      arch/m68k/include/asm/sun3*
15266 F:      drivers/net/ethernet/i825xx/sun3*
15267
15268 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15269 M:      Hans de Goede <hdegoede@redhat.com>
15270 L:      linux-input@vger.kernel.org
15271 S:      Maintained
15272 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15273 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15274
15275 SUNDANCE NETWORK DRIVER
15276 M:      Denis Kirjanov <kda@linux-powerpc.org>
15277 L:      netdev@vger.kernel.org
15278 S:      Maintained
15279 F:      drivers/net/ethernet/dlink/sundance.c
15280
15281 SUPERH
15282 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15283 M:      Rich Felker <dalias@libc.org>
15284 L:      linux-sh@vger.kernel.org
15285 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15286 S:      Maintained
15287 F:      Documentation/sh/
15288 F:      arch/sh/
15289 F:      drivers/sh/
15290
15291 SUSPEND TO RAM
15292 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15293 M:      Len Brown <len.brown@intel.com>
15294 M:      Pavel Machek <pavel@ucw.cz>
15295 L:      linux-pm@vger.kernel.org
15296 B:      https://bugzilla.kernel.org
15297 S:      Supported
15298 F:      Documentation/power/
15299 F:      arch/x86/kernel/acpi/
15300 F:      drivers/base/power/
15301 F:      kernel/power/
15302 F:      include/linux/suspend.h
15303 F:      include/linux/freezer.h
15304 F:      include/linux/pm.h
15305
15306 SVGA HANDLING
15307 M:      Martin Mares <mj@ucw.cz>
15308 L:      linux-video@atrey.karlin.mff.cuni.cz
15309 S:      Maintained
15310 F:      Documentation/svga.txt
15311 F:      arch/x86/boot/video*
15312
15313 SWIOTLB SUBSYSTEM
15314 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15315 L:      iommu@lists.linux-foundation.org
15316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15317 S:      Supported
15318 F:      kernel/dma/swiotlb.c
15319 F:      arch/*/kernel/pci-swiotlb.c
15320 F:      include/linux/swiotlb.h
15321
15322 SWITCHDEV
15323 M:      Jiri Pirko <jiri@resnulli.us>
15324 M:      Ivan Vecera <ivecera@redhat.com>
15325 L:      netdev@vger.kernel.org
15326 S:      Supported
15327 F:      net/switchdev/
15328 F:      include/net/switchdev.h
15329
15330 SY8106A REGULATOR DRIVER
15331 M:      Icenowy Zheng <icenowy@aosc.io>
15332 S:      Maintained
15333 F:      drivers/regulator/sy8106a-regulator.c
15334 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15335
15336 SYNC FILE FRAMEWORK
15337 M:      Sumit Semwal <sumit.semwal@linaro.org>
15338 R:      Gustavo Padovan <gustavo@padovan.org>
15339 S:      Maintained
15340 L:      linux-media@vger.kernel.org
15341 L:      dri-devel@lists.freedesktop.org
15342 F:      drivers/dma-buf/sync_*
15343 F:      drivers/dma-buf/dma-fence*
15344 F:      drivers/dma-buf/sw_sync.c
15345 F:      include/linux/sync_file.h
15346 F:      include/uapi/linux/sync_file.h
15347 F:      Documentation/sync_file.txt
15348 T:      git git://anongit.freedesktop.org/drm/drm-misc
15349
15350 SYNOPSYS ARC ARCHITECTURE
15351 M:      Vineet Gupta <vgupta@synopsys.com>
15352 L:      linux-snps-arc@lists.infradead.org
15353 S:      Supported
15354 F:      arch/arc/
15355 F:      Documentation/devicetree/bindings/arc/*
15356 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15357 F:      drivers/clocksource/arc_timer.c
15358 F:      drivers/tty/serial/arc_uart.c
15359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15360
15361 SYNOPSYS ARC HSDK SDP pll clock driver
15362 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15363 S:      Supported
15364 F:      drivers/clk/clk-hsdk-pll.c
15365 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15366
15367 SYNOPSYS ARC SDP clock driver
15368 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15369 S:      Supported
15370 F:      drivers/clk/axs10x/*
15371 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15372
15373 SYNOPSYS ARC SDP platform support
15374 M:      Alexey Brodkin <abrodkin@synopsys.com>
15375 S:      Supported
15376 F:      arch/arc/plat-axs10x
15377 F:      arch/arc/boot/dts/ax*
15378 F:      Documentation/devicetree/bindings/arc/axs10*
15379
15380 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15381 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15382 S:      Supported
15383 F:      drivers/reset/reset-axs10x.c
15384 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15385
15386 SYNOPSYS CREG GPIO DRIVER
15387 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15388 S:      Maintained
15389 F:      drivers/gpio/gpio-creg-snps.c
15390 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15391
15392 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15393 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15394 S:      Maintained
15395 F:      drivers/tty/serial/8250/8250_dw.c
15396
15397 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15398 M:      Hoan Tran <hoan@os.amperecomputing.com>
15399 L:      linux-gpio@vger.kernel.org
15400 S:      Maintained
15401 F:      drivers/gpio/gpio-dwapb.c
15402 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15403
15404 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15405 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15406 S:      Maintained
15407 F:      drivers/dma/dwi-axi-dmac/
15408 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15409
15410 SYNOPSYS DESIGNWARE DMAC DRIVER
15411 M:      Viresh Kumar <vireshk@kernel.org>
15412 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15413 S:      Maintained
15414 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15415 F:      drivers/dma/dw/
15416 F:      include/dt-bindings/dma/dw-dmac.h
15417 F:      include/linux/dma/dw.h
15418 F:      include/linux/platform_data/dma-dw.h
15419
15420 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15421 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15422 L:      netdev@vger.kernel.org
15423 S:      Supported
15424 F:      drivers/net/ethernet/synopsys/
15425
15426 SYNOPSYS DESIGNWARE I2C DRIVER
15427 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15428 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15429 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15430 L:      linux-i2c@vger.kernel.org
15431 S:      Maintained
15432 F:      drivers/i2c/busses/i2c-designware-*
15433 F:      include/linux/platform_data/i2c-designware.h
15434
15435 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15436 M:      Jaehoon Chung <jh80.chung@samsung.com>
15437 L:      linux-mmc@vger.kernel.org
15438 S:      Maintained
15439 F:      drivers/mmc/host/dw_mmc*
15440
15441 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15442 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15443 S:      Supported
15444 F:      drivers/reset/reset-hsdk.c
15445 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15446 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15447
15448 SYSTEM CONFIGURATION (SYSCON)
15449 M:      Lee Jones <lee.jones@linaro.org>
15450 M:      Arnd Bergmann <arnd@arndb.de>
15451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15452 S:      Supported
15453 F:      drivers/mfd/syscon.c
15454
15455 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15456 M:      Sudeep Holla <sudeep.holla@arm.com>
15457 L:      linux-arm-kernel@lists.infradead.org
15458 S:      Maintained
15459 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15460 F:      drivers/clk/clk-sc[mp]i.c
15461 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15462 F:      drivers/firmware/arm_scpi.c
15463 F:      drivers/firmware/arm_scmi/
15464 F:      include/linux/sc[mp]i_protocol.h
15465
15466 SYSTEM RESET/SHUTDOWN DRIVERS
15467 M:      Sebastian Reichel <sre@kernel.org>
15468 L:      linux-pm@vger.kernel.org
15469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15470 S:      Maintained
15471 F:      Documentation/devicetree/bindings/power/reset/
15472 F:      drivers/power/reset/
15473
15474 SYSTEM TRACE MODULE CLASS
15475 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15476 S:      Maintained
15477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15478 F:      Documentation/trace/stm.rst
15479 F:      drivers/hwtracing/stm/
15480 F:      include/linux/stm.h
15481 F:      include/uapi/linux/stm.h
15482
15483 SYSV FILESYSTEM
15484 M:      Christoph Hellwig <hch@infradead.org>
15485 S:      Maintained
15486 F:      Documentation/filesystems/sysv-fs.txt
15487 F:      fs/sysv/
15488 F:      include/linux/sysv_fs.h
15489
15490 TASKSTATS STATISTICS INTERFACE
15491 M:      Balbir Singh <bsingharora@gmail.com>
15492 S:      Maintained
15493 F:      Documentation/accounting/taskstats*
15494 F:      include/linux/taskstats*
15495 F:      kernel/taskstats.c
15496
15497 TC subsystem
15498 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15499 M:      Cong Wang <xiyou.wangcong@gmail.com>
15500 M:      Jiri Pirko <jiri@resnulli.us>
15501 L:      netdev@vger.kernel.org
15502 S:      Maintained
15503 F:      include/net/pkt_cls.h
15504 F:      include/net/pkt_sched.h
15505 F:      include/net/tc_act/
15506 F:      include/uapi/linux/pkt_cls.h
15507 F:      include/uapi/linux/pkt_sched.h
15508 F:      include/uapi/linux/tc_act/
15509 F:      include/uapi/linux/tc_ematch/
15510 F:      net/sched/
15511
15512 TC90522 MEDIA DRIVER
15513 M:      Akihiro Tsukada <tskd08@gmail.com>
15514 L:      linux-media@vger.kernel.org
15515 S:      Odd Fixes
15516 F:      drivers/media/dvb-frontends/tc90522*
15517
15518 TCP LOW PRIORITY MODULE
15519 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15520 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15521 W:      http://tcp-lp-mod.sourceforge.net/
15522 S:      Maintained
15523 F:      net/ipv4/tcp_lp.c
15524
15525 TDA10071 MEDIA DRIVER
15526 M:      Antti Palosaari <crope@iki.fi>
15527 L:      linux-media@vger.kernel.org
15528 W:      https://linuxtv.org
15529 W:      http://palosaari.fi/linux/
15530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15531 T:      git git://linuxtv.org/anttip/media_tree.git
15532 S:      Maintained
15533 F:      drivers/media/dvb-frontends/tda10071*
15534
15535 TDA18212 MEDIA DRIVER
15536 M:      Antti Palosaari <crope@iki.fi>
15537 L:      linux-media@vger.kernel.org
15538 W:      https://linuxtv.org
15539 W:      http://palosaari.fi/linux/
15540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15541 T:      git git://linuxtv.org/anttip/media_tree.git
15542 S:      Maintained
15543 F:      drivers/media/tuners/tda18212*
15544
15545 TDA18218 MEDIA DRIVER
15546 M:      Antti Palosaari <crope@iki.fi>
15547 L:      linux-media@vger.kernel.org
15548 W:      https://linuxtv.org
15549 W:      http://palosaari.fi/linux/
15550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15551 T:      git git://linuxtv.org/anttip/media_tree.git
15552 S:      Maintained
15553 F:      drivers/media/tuners/tda18218*
15554
15555 TDA18250 MEDIA DRIVER
15556 M:      Olli Salonen <olli.salonen@iki.fi>
15557 L:      linux-media@vger.kernel.org
15558 W:      https://linuxtv.org
15559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15560 T:      git git://linuxtv.org/media_tree.git
15561 S:      Maintained
15562 F:      drivers/media/tuners/tda18250*
15563
15564 TDA18271 MEDIA DRIVER
15565 M:      Michael Krufky <mkrufky@linuxtv.org>
15566 L:      linux-media@vger.kernel.org
15567 W:      https://linuxtv.org
15568 W:      http://github.com/mkrufky
15569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15570 T:      git git://linuxtv.org/mkrufky/tuners.git
15571 S:      Maintained
15572 F:      drivers/media/tuners/tda18271*
15573
15574 TDA1997x MEDIA DRIVER
15575 M:      Tim Harvey <tharvey@gateworks.com>
15576 L:      linux-media@vger.kernel.org
15577 W:      https://linuxtv.org
15578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15579 S:      Maintained
15580 F:      drivers/media/i2c/tda1997x.*
15581
15582 TDA827x MEDIA DRIVER
15583 M:      Michael Krufky <mkrufky@linuxtv.org>
15584 L:      linux-media@vger.kernel.org
15585 W:      https://linuxtv.org
15586 W:      http://github.com/mkrufky
15587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15588 T:      git git://linuxtv.org/mkrufky/tuners.git
15589 S:      Maintained
15590 F:      drivers/media/tuners/tda8290.*
15591
15592 TDA8290 MEDIA DRIVER
15593 M:      Michael Krufky <mkrufky@linuxtv.org>
15594 L:      linux-media@vger.kernel.org
15595 W:      https://linuxtv.org
15596 W:      http://github.com/mkrufky
15597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15598 T:      git git://linuxtv.org/mkrufky/tuners.git
15599 S:      Maintained
15600 F:      drivers/media/tuners/tda8290.*
15601
15602 TDA9840 MEDIA DRIVER
15603 M:      Hans Verkuil <hverkuil@xs4all.nl>
15604 L:      linux-media@vger.kernel.org
15605 T:      git git://linuxtv.org/media_tree.git
15606 W:      https://linuxtv.org
15607 S:      Maintained
15608 F:      drivers/media/i2c/tda9840*
15609
15610 TEA5761 TUNER DRIVER
15611 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15612 L:      linux-media@vger.kernel.org
15613 W:      https://linuxtv.org
15614 T:      git git://linuxtv.org/media_tree.git
15615 S:      Odd fixes
15616 F:      drivers/media/tuners/tea5761.*
15617
15618 TEA5767 TUNER DRIVER
15619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15620 L:      linux-media@vger.kernel.org
15621 W:      https://linuxtv.org
15622 T:      git git://linuxtv.org/media_tree.git
15623 S:      Maintained
15624 F:      drivers/media/tuners/tea5767.*
15625
15626 TEA6415C MEDIA DRIVER
15627 M:      Hans Verkuil <hverkuil@xs4all.nl>
15628 L:      linux-media@vger.kernel.org
15629 T:      git git://linuxtv.org/media_tree.git
15630 W:      https://linuxtv.org
15631 S:      Maintained
15632 F:      drivers/media/i2c/tea6415c*
15633
15634 TEA6420 MEDIA DRIVER
15635 M:      Hans Verkuil <hverkuil@xs4all.nl>
15636 L:      linux-media@vger.kernel.org
15637 T:      git git://linuxtv.org/media_tree.git
15638 W:      https://linuxtv.org
15639 S:      Maintained
15640 F:      drivers/media/i2c/tea6420*
15641
15642 TEAM DRIVER
15643 M:      Jiri Pirko <jiri@resnulli.us>
15644 L:      netdev@vger.kernel.org
15645 S:      Supported
15646 F:      drivers/net/team/
15647 F:      include/linux/if_team.h
15648 F:      include/uapi/linux/if_team.h
15649
15650 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15651 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15652 S:      Maintained
15653 F:      arch/x86/platform/ts5500/
15654
15655 TECHNOTREND USB IR RECEIVER
15656 M:      Sean Young <sean@mess.org>
15657 L:      linux-media@vger.kernel.org
15658 S:      Maintained
15659 F:      drivers/media/rc/ttusbir.c
15660
15661 TECHWELL TW9910 VIDEO DECODER
15662 L:      linux-media@vger.kernel.org
15663 S:      Orphan
15664 F:      drivers/media/i2c/tw9910.c
15665 F:      include/media/i2c/tw9910.h
15666
15667 TEE SUBSYSTEM
15668 M:      Jens Wiklander <jens.wiklander@linaro.org>
15669 S:      Maintained
15670 F:      include/linux/tee_drv.h
15671 F:      include/uapi/linux/tee.h
15672 F:      drivers/tee/
15673 F:      Documentation/tee.txt
15674
15675 TEGRA ARCHITECTURE SUPPORT
15676 M:      Thierry Reding <thierry.reding@gmail.com>
15677 M:      Jonathan Hunter <jonathanh@nvidia.com>
15678 L:      linux-tegra@vger.kernel.org
15679 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15681 S:      Supported
15682 N:      [^a-z]tegra
15683
15684 TEGRA CLOCK DRIVER
15685 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15686 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15687 S:      Supported
15688 F:      drivers/clk/tegra/
15689
15690 TEGRA DMA DRIVERS
15691 M:      Laxman Dewangan <ldewangan@nvidia.com>
15692 M:      Jon Hunter <jonathanh@nvidia.com>
15693 S:      Supported
15694 F:      drivers/dma/tegra*
15695
15696 TEGRA I2C DRIVER
15697 M:      Laxman Dewangan <ldewangan@nvidia.com>
15698 R:      Dmitry Osipenko <digetx@gmail.com>
15699 S:      Supported
15700 F:      drivers/i2c/busses/i2c-tegra.c
15701
15702 TEGRA IOMMU DRIVERS
15703 M:      Thierry Reding <thierry.reding@gmail.com>
15704 L:      linux-tegra@vger.kernel.org
15705 S:      Supported
15706 F:      drivers/iommu/tegra*
15707
15708 TEGRA KBC DRIVER
15709 M:      Laxman Dewangan <ldewangan@nvidia.com>
15710 S:      Supported
15711 F:      drivers/input/keyboard/tegra-kbc.c
15712
15713 TEGRA NAND DRIVER
15714 M:      Stefan Agner <stefan@agner.ch>
15715 M:      Lucas Stach <dev@lynxeye.de>
15716 S:      Maintained
15717 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15718 F:      drivers/mtd/nand/raw/tegra_nand.c
15719
15720 TEGRA PWM DRIVER
15721 M:      Thierry Reding <thierry.reding@gmail.com>
15722 S:      Supported
15723 F:      drivers/pwm/pwm-tegra.c
15724
15725 TEGRA SERIAL DRIVER
15726 M:      Laxman Dewangan <ldewangan@nvidia.com>
15727 S:      Supported
15728 F:      drivers/tty/serial/serial-tegra.c
15729
15730 TEGRA SPI DRIVER
15731 M:      Laxman Dewangan <ldewangan@nvidia.com>
15732 S:      Supported
15733 F:      drivers/spi/spi-tegra*
15734
15735 TEGRA XUSB PADCTL DRIVER
15736 M:      JC Kuo <jckuo@nvidia.com>
15737 S:      Supported
15738 F:      drivers/phy/tegra/xusb*
15739
15740 TEHUTI ETHERNET DRIVER
15741 M:      Andy Gospodarek <andy@greyhouse.net>
15742 L:      netdev@vger.kernel.org
15743 S:      Supported
15744 F:      drivers/net/ethernet/tehuti/*
15745
15746 Telecom Clock Driver for MCPL0010
15747 M:      Mark Gross <mark.gross@intel.com>
15748 S:      Supported
15749 F:      drivers/char/tlclk.c
15750
15751 TENSILICA XTENSA PORT (xtensa)
15752 M:      Chris Zankel <chris@zankel.net>
15753 M:      Max Filippov <jcmvbkbc@gmail.com>
15754 L:      linux-xtensa@linux-xtensa.org
15755 T:      git git://github.com/czankel/xtensa-linux.git
15756 S:      Maintained
15757 F:      arch/xtensa/
15758 F:      drivers/irqchip/irq-xtensa-*
15759
15760 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15761 M:      Nishanth Menon <nm@ti.com>
15762 M:      Tero Kristo <t-kristo@ti.com>
15763 M:      Santosh Shilimkar <ssantosh@kernel.org>
15764 L:      linux-arm-kernel@lists.infradead.org
15765 S:      Maintained
15766 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15767 F:      drivers/firmware/ti_sci*
15768 F:      include/linux/soc/ti/ti_sci_protocol.h
15769 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15770 F:      drivers/soc/ti/ti_sci_pm_domains.c
15771 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15772 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15773 F:      drivers/clk/keystone/sci-clk.c
15774 F:      drivers/reset/reset-ti-sci.c
15775 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15776 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15777 F:      drivers/irqchip/irq-ti-sci-intr.c
15778 F:      drivers/irqchip/irq-ti-sci-inta.c
15779 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15780 F:      drivers/soc/ti/ti_sci_inta_msi.c
15781
15782 Texas Instruments ASoC drivers
15783 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15785 S:      Maintained
15786 F:      sound/soc/ti/
15787
15788 Texas Instruments' DAC7612 DAC Driver
15789 M:      Ricardo Ribalda <ricardo@ribalda.com>
15790 L:      linux-iio@vger.kernel.org
15791 S:      Supported
15792 F:      drivers/iio/dac/ti-dac7612.c
15793 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15794
15795 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15796 M:      Hans Verkuil <hverkuil@xs4all.nl>
15797 L:      linux-media@vger.kernel.org
15798 T:      git git://linuxtv.org/media_tree.git
15799 W:      https://linuxtv.org
15800 S:      Maintained
15801 F:      drivers/media/radio/radio-raremono.c
15802
15803 THERMAL
15804 M:      Zhang Rui <rui.zhang@intel.com>
15805 M:      Eduardo Valentin <edubezval@gmail.com>
15806 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15807 L:      linux-pm@vger.kernel.org
15808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15810 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15811 S:      Supported
15812 F:      drivers/thermal/
15813 F:      include/linux/thermal.h
15814 F:      include/uapi/linux/thermal.h
15815 F:      include/linux/cpu_cooling.h
15816 F:      Documentation/devicetree/bindings/thermal/
15817
15818 THERMAL/CPU_COOLING
15819 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15820 M:      Viresh Kumar <viresh.kumar@linaro.org>
15821 M:      Javi Merino <javi.merino@kernel.org>
15822 L:      linux-pm@vger.kernel.org
15823 S:      Supported
15824 F:      Documentation/thermal/cpu-cooling-api.txt
15825 F:      drivers/thermal/cpu_cooling.c
15826 F:      include/linux/cpu_cooling.h
15827
15828 THINKPAD ACPI EXTRAS DRIVER
15829 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15830 L:      ibm-acpi-devel@lists.sourceforge.net
15831 L:      platform-driver-x86@vger.kernel.org
15832 W:      http://ibm-acpi.sourceforge.net
15833 W:      http://thinkwiki.org/wiki/Ibm-acpi
15834 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15835 S:      Maintained
15836 F:      drivers/platform/x86/thinkpad_acpi.c
15837
15838 THUNDERBOLT DRIVER
15839 M:      Andreas Noever <andreas.noever@gmail.com>
15840 M:      Michael Jamet <michael.jamet@intel.com>
15841 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15842 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15844 S:      Maintained
15845 F:      Documentation/admin-guide/thunderbolt.rst
15846 F:      drivers/thunderbolt/
15847 F:      include/linux/thunderbolt.h
15848
15849 THUNDERBOLT NETWORK DRIVER
15850 M:      Michael Jamet <michael.jamet@intel.com>
15851 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15852 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15853 L:      netdev@vger.kernel.org
15854 S:      Maintained
15855 F:      drivers/net/thunderbolt.c
15856
15857 THUNDERX GPIO DRIVER
15858 M:      David Daney <david.daney@cavium.com>
15859 S:      Maintained
15860 F:      drivers/gpio/gpio-thunderx.c
15861
15862 TI AM437X VPFE DRIVER
15863 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15864 L:      linux-media@vger.kernel.org
15865 W:      https://linuxtv.org
15866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15867 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15868 S:      Maintained
15869 F:      drivers/media/platform/am437x/
15870
15871 TI BANDGAP AND THERMAL DRIVER
15872 M:      Eduardo Valentin <edubezval@gmail.com>
15873 M:      Keerthy <j-keerthy@ti.com>
15874 L:      linux-pm@vger.kernel.org
15875 L:      linux-omap@vger.kernel.org
15876 S:      Maintained
15877 F:      drivers/thermal/ti-soc-thermal/
15878
15879 TI BQ27XXX POWER SUPPLY DRIVER
15880 R:      Andrew F. Davis <afd@ti.com>
15881 F:      include/linux/power/bq27xxx_battery.h
15882 F:      drivers/power/supply/bq27xxx_battery.c
15883 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15884
15885 TI CDCE706 CLOCK DRIVER
15886 M:      Max Filippov <jcmvbkbc@gmail.com>
15887 S:      Maintained
15888 F:      drivers/clk/clk-cdce706.c
15889
15890 TI CLOCK DRIVER
15891 M:      Tero Kristo <t-kristo@ti.com>
15892 L:      linux-omap@vger.kernel.org
15893 S:      Maintained
15894 F:      drivers/clk/ti/
15895 F:      include/linux/clk/ti.h
15896
15897 TI DAVINCI MACHINE SUPPORT
15898 M:      Sekhar Nori <nsekhar@ti.com>
15899 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15902 S:      Supported
15903 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15904 F:      arch/arm/mach-davinci/
15905 F:      drivers/i2c/busses/i2c-davinci.c
15906 F:      arch/arm/boot/dts/da850*
15907
15908 TI DAVINCI SERIES CLOCK DRIVER
15909 M:      David Lechner <david@lechnology.com>
15910 R:      Sekhar Nori <nsekhar@ti.com>
15911 S:      Maintained
15912 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15913 F:      drivers/clk/davinci/
15914
15915 TI DAVINCI SERIES GPIO DRIVER
15916 M:      Keerthy <j-keerthy@ti.com>
15917 L:      linux-gpio@vger.kernel.org
15918 S:      Maintained
15919 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15920 F:      drivers/gpio/gpio-davinci.c
15921
15922 TI DAVINCI SERIES MEDIA DRIVER
15923 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15924 L:      linux-media@vger.kernel.org
15925 W:      https://linuxtv.org
15926 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15927 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15928 S:      Maintained
15929 F:      drivers/media/platform/davinci/
15930 F:      include/media/davinci/
15931
15932 TI ETHERNET SWITCH DRIVER (CPSW)
15933 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15934 L:      linux-omap@vger.kernel.org
15935 L:      netdev@vger.kernel.org
15936 S:      Maintained
15937 F:      drivers/net/ethernet/ti/cpsw*
15938 F:      drivers/net/ethernet/ti/davinci*
15939
15940 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15941 M:      Alex Dubov <oakad@yahoo.com>
15942 S:      Maintained
15943 W:      http://tifmxx.berlios.de/
15944 F:      drivers/memstick/host/tifm_ms.c
15945 F:      drivers/misc/tifm*
15946 F:      drivers/mmc/host/tifm_sd.c
15947 F:      include/linux/tifm.h
15948
15949 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15950 M:      Santosh Shilimkar <ssantosh@kernel.org>
15951 L:      linux-kernel@vger.kernel.org
15952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15953 S:      Maintained
15954 F:      drivers/soc/ti/*
15955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15956
15957 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15958 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15959 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15961 S:      Maintained
15962 F:      sound/soc/codecs/lm49453*
15963 F:      sound/soc/codecs/isabelle*
15964
15965 TI LP855x BACKLIGHT DRIVER
15966 M:      Milo Kim <milo.kim@ti.com>
15967 S:      Maintained
15968 F:      Documentation/backlight/lp855x-driver.txt
15969 F:      drivers/video/backlight/lp855x_bl.c
15970 F:      include/linux/platform_data/lp855x.h
15971
15972 TI LP8727 CHARGER DRIVER
15973 M:      Milo Kim <milo.kim@ti.com>
15974 S:      Maintained
15975 F:      drivers/power/supply/lp8727_charger.c
15976 F:      include/linux/platform_data/lp8727.h
15977
15978 TI LP8788 MFD DRIVER
15979 M:      Milo Kim <milo.kim@ti.com>
15980 S:      Maintained
15981 F:      drivers/iio/adc/lp8788_adc.c
15982 F:      drivers/leds/leds-lp8788.c
15983 F:      drivers/mfd/lp8788*.c
15984 F:      drivers/power/supply/lp8788-charger.c
15985 F:      drivers/regulator/lp8788-*.c
15986 F:      include/linux/mfd/lp8788*.h
15987
15988 TI NETCP ETHERNET DRIVER
15989 M:      Wingman Kwok <w-kwok2@ti.com>
15990 M:      Murali Karicheri <m-karicheri2@ti.com>
15991 L:      netdev@vger.kernel.org
15992 S:      Maintained
15993 F:      drivers/net/ethernet/ti/netcp*
15994
15995 TI PCM3060 ASoC CODEC DRIVER
15996 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15998 S:      Maintained
15999 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16000 F:      sound/soc/codecs/pcm3060*
16001
16002 TI TAS571X FAMILY ASoC CODEC DRIVER
16003 M:      Kevin Cernekee <cernekee@chromium.org>
16004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16005 S:      Odd Fixes
16006 F:      sound/soc/codecs/tas571x*
16007
16008 TI TRF7970A NFC DRIVER
16009 M:      Mark Greer <mgreer@animalcreek.com>
16010 L:      linux-wireless@vger.kernel.org
16011 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16012 S:      Supported
16013 F:      drivers/nfc/trf7970a.c
16014 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16015
16016 TI TWL4030 SERIES SOC CODEC DRIVER
16017 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16019 S:      Maintained
16020 F:      sound/soc/codecs/twl4030*
16021
16022 TI VPE/CAL DRIVERS
16023 M:      Benoit Parrot <bparrot@ti.com>
16024 L:      linux-media@vger.kernel.org
16025 W:      http://linuxtv.org/
16026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16027 S:      Maintained
16028 F:      drivers/media/platform/ti-vpe/
16029
16030 TI WILINK WIRELESS DRIVERS
16031 L:      linux-wireless@vger.kernel.org
16032 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16033 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16035 S:      Orphan
16036 F:      drivers/net/wireless/ti/
16037 F:      include/linux/wl12xx.h
16038
16039 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16040 M:      John Stultz <john.stultz@linaro.org>
16041 M:      Thomas Gleixner <tglx@linutronix.de>
16042 R:      Stephen Boyd <sboyd@kernel.org>
16043 L:      linux-kernel@vger.kernel.org
16044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16045 S:      Supported
16046 F:      include/linux/clocksource.h
16047 F:      include/linux/time.h
16048 F:      include/linux/timex.h
16049 F:      include/uapi/linux/time.h
16050 F:      include/uapi/linux/timex.h
16051 F:      kernel/time/clocksource.c
16052 F:      kernel/time/time*.c
16053 F:      kernel/time/alarmtimer.c
16054 F:      kernel/time/ntp.c
16055 F:      tools/testing/selftests/timers/
16056
16057 TIPC NETWORK LAYER
16058 M:      Jon Maloy <jon.maloy@ericsson.com>
16059 M:      Ying Xue <ying.xue@windriver.com>
16060 L:      netdev@vger.kernel.org (core kernel code)
16061 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16062 W:      http://tipc.sourceforge.net/
16063 S:      Maintained
16064 F:      include/uapi/linux/tipc*.h
16065 F:      net/tipc/
16066
16067 TLAN NETWORK DRIVER
16068 M:      Samuel Chessman <chessman@tux.org>
16069 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16070 W:      http://sourceforge.net/projects/tlan/
16071 S:      Maintained
16072 F:      Documentation/networking/device_drivers/ti/tlan.txt
16073 F:      drivers/net/ethernet/ti/tlan.*
16074
16075 TM6000 VIDEO4LINUX DRIVER
16076 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16077 L:      linux-media@vger.kernel.org
16078 W:      https://linuxtv.org
16079 T:      git git://linuxtv.org/media_tree.git
16080 S:      Odd fixes
16081 F:      drivers/media/usb/tm6000/
16082 F:      Documentation/media/v4l-drivers/tm6000*
16083
16084 TMIO/SDHI MMC DRIVER
16085 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16086 L:      linux-mmc@vger.kernel.org
16087 S:      Supported
16088 F:      drivers/mmc/host/tmio_mmc*
16089 F:      drivers/mmc/host/renesas_sdhi*
16090 F:      include/linux/mfd/tmio.h
16091
16092 TMP401 HARDWARE MONITOR DRIVER
16093 M:      Guenter Roeck <linux@roeck-us.net>
16094 L:      linux-hwmon@vger.kernel.org
16095 S:      Maintained
16096 F:      Documentation/hwmon/tmp401.rst
16097 F:      drivers/hwmon/tmp401.c
16098
16099 TMPFS (SHMEM FILESYSTEM)
16100 M:      Hugh Dickins <hughd@google.com>
16101 L:      linux-mm@kvack.org
16102 S:      Maintained
16103 F:      include/linux/shmem_fs.h
16104 F:      mm/shmem.c
16105
16106 TOMOYO SECURITY MODULE
16107 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16108 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16109 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16110 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16111 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16112 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16113 W:      https://tomoyo.osdn.jp/
16114 S:      Maintained
16115 F:      security/tomoyo/
16116
16117 TOPSTAR LAPTOP EXTRAS DRIVER
16118 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16119 L:      platform-driver-x86@vger.kernel.org
16120 S:      Maintained
16121 F:      drivers/platform/x86/topstar-laptop.c
16122
16123 TORTURE-TEST MODULES
16124 M:      Davidlohr Bueso <dave@stgolabs.net>
16125 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16126 M:      Josh Triplett <josh@joshtriplett.org>
16127 L:      linux-kernel@vger.kernel.org
16128 S:      Supported
16129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16130 F:      Documentation/RCU/torture.txt
16131 F:      kernel/torture.c
16132 F:      kernel/rcu/rcutorture.c
16133 F:      kernel/rcu/rcuperf.c
16134 F:      kernel/locking/locktorture.c
16135
16136 TOSHIBA ACPI EXTRAS DRIVER
16137 M:      Azael Avalos <coproscefalo@gmail.com>
16138 L:      platform-driver-x86@vger.kernel.org
16139 S:      Maintained
16140 F:      drivers/platform/x86/toshiba_acpi.c
16141
16142 TOSHIBA BLUETOOTH DRIVER
16143 M:      Azael Avalos <coproscefalo@gmail.com>
16144 L:      platform-driver-x86@vger.kernel.org
16145 S:      Maintained
16146 F:      drivers/platform/x86/toshiba_bluetooth.c
16147
16148 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16149 M:      Azael Avalos <coproscefalo@gmail.com>
16150 L:      platform-driver-x86@vger.kernel.org
16151 S:      Maintained
16152 F:      drivers/platform/x86/toshiba_haps.c
16153
16154 TOSHIBA SMM DRIVER
16155 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16156 W:      http://www.buzzard.org.uk/toshiba/
16157 S:      Maintained
16158 F:      drivers/char/toshiba.c
16159 F:      include/linux/toshiba.h
16160 F:      include/uapi/linux/toshiba.h
16161
16162 TOSHIBA TC358743 DRIVER
16163 M:      Mats Randgaard <matrandg@cisco.com>
16164 L:      linux-media@vger.kernel.org
16165 S:      Maintained
16166 F:      drivers/media/i2c/tc358743*
16167 F:      include/media/i2c/tc358743.h
16168
16169 TOSHIBA WMI HOTKEYS DRIVER
16170 M:      Azael Avalos <coproscefalo@gmail.com>
16171 L:      platform-driver-x86@vger.kernel.org
16172 S:      Maintained
16173 F:      drivers/platform/x86/toshiba-wmi.c
16174
16175 TPM DEVICE DRIVER
16176 M:      Peter Huewe <peterhuewe@gmx.de>
16177 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16178 R:      Jason Gunthorpe <jgg@ziepe.ca>
16179 L:      linux-integrity@vger.kernel.org
16180 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16181 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16182 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16183 S:      Maintained
16184 F:      drivers/char/tpm/
16185
16186 TRACING
16187 M:      Steven Rostedt <rostedt@goodmis.org>
16188 M:      Ingo Molnar <mingo@redhat.com>
16189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16190 S:      Maintained
16191 F:      Documentation/trace/ftrace.rst
16192 F:      arch/*/*/*/ftrace.h
16193 F:      arch/*/kernel/ftrace.c
16194 F:      include/*/ftrace.h
16195 F:      include/linux/trace*.h
16196 F:      include/trace/
16197 F:      kernel/trace/
16198 F:      tools/testing/selftests/ftrace/
16199
16200 TRACING MMIO ACCESSES (MMIOTRACE)
16201 M:      Steven Rostedt <rostedt@goodmis.org>
16202 M:      Ingo Molnar <mingo@kernel.org>
16203 R:      Karol Herbst <karolherbst@gmail.com>
16204 R:      Pekka Paalanen <ppaalanen@gmail.com>
16205 S:      Maintained
16206 L:      linux-kernel@vger.kernel.org
16207 L:      nouveau@lists.freedesktop.org
16208 F:      kernel/trace/trace_mmiotrace.c
16209 F:      include/linux/mmiotrace.h
16210 F:      arch/x86/mm/kmmio.c
16211 F:      arch/x86/mm/mmio-mod.c
16212 F:      arch/x86/mm/testmmiotrace.c
16213
16214 TRIVIAL PATCHES
16215 M:      Jiri Kosina <trivial@kernel.org>
16216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16217 S:      Maintained
16218 K:      ^Subject:.*(?i)trivial
16219
16220 TEMPO SEMICONDUCTOR DRIVERS
16221 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16222 S:      Maintained
16223 F:      sound/soc/codecs/tscs*.c
16224 F:      sound/soc/codecs/tscs*.h
16225 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16226
16227 TTY LAYER
16228 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16229 M:      Jiri Slaby <jslaby@suse.com>
16230 S:      Supported
16231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16232 F:      Documentation/serial/
16233 F:      drivers/tty/
16234 F:      drivers/tty/serial/serial_core.c
16235 F:      include/linux/serial_core.h
16236 F:      include/linux/serial.h
16237 F:      include/linux/tty.h
16238 F:      include/uapi/linux/serial_core.h
16239 F:      include/uapi/linux/serial.h
16240 F:      include/uapi/linux/tty.h
16241
16242 TUA9001 MEDIA DRIVER
16243 M:      Antti Palosaari <crope@iki.fi>
16244 L:      linux-media@vger.kernel.org
16245 W:      https://linuxtv.org
16246 W:      http://palosaari.fi/linux/
16247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16248 T:      git git://linuxtv.org/anttip/media_tree.git
16249 S:      Maintained
16250 F:      drivers/media/tuners/tua9001*
16251
16252 TULIP NETWORK DRIVERS
16253 L:      netdev@vger.kernel.org
16254 L:      linux-parisc@vger.kernel.org
16255 S:      Orphan
16256 F:      drivers/net/ethernet/dec/tulip/
16257
16258 TUN/TAP driver
16259 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16260 W:      http://vtun.sourceforge.net/tun
16261 S:      Maintained
16262 F:      Documentation/networking/tuntap.txt
16263 F:      arch/um/os-Linux/drivers/
16264
16265 TURBOCHANNEL SUBSYSTEM
16266 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16267 M:      Ralf Baechle <ralf@linux-mips.org>
16268 L:      linux-mips@vger.kernel.org
16269 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16270 S:      Maintained
16271 F:      drivers/tc/
16272 F:      include/linux/tc.h
16273
16274 TURBOSTAT UTILITY
16275 M:      "Len Brown" <lenb@kernel.org>
16276 L:      linux-pm@vger.kernel.org
16277 B:      https://bugzilla.kernel.org
16278 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16280 S:      Supported
16281 F:      tools/power/x86/turbostat/
16282
16283 TW5864 VIDEO4LINUX DRIVER
16284 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16285 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16286 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16287 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16288 L:      linux-media@vger.kernel.org
16289 S:      Supported
16290 F:      drivers/media/pci/tw5864/
16291
16292 TW68 VIDEO4LINUX DRIVER
16293 M:      Hans Verkuil <hverkuil@xs4all.nl>
16294 L:      linux-media@vger.kernel.org
16295 T:      git git://linuxtv.org/media_tree.git
16296 W:      https://linuxtv.org
16297 S:      Odd Fixes
16298 F:      drivers/media/pci/tw68/
16299
16300 TW686X VIDEO4LINUX DRIVER
16301 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16302 L:      linux-media@vger.kernel.org
16303 T:      git git://linuxtv.org/media_tree.git
16304 W:      http://linuxtv.org
16305 S:      Maintained
16306 F:      drivers/media/pci/tw686x/
16307
16308 UBI FILE SYSTEM (UBIFS)
16309 M:      Richard Weinberger <richard@nod.at>
16310 M:      Artem Bityutskiy <dedekind1@gmail.com>
16311 M:      Adrian Hunter <adrian.hunter@intel.com>
16312 L:      linux-mtd@lists.infradead.org
16313 T:      git git://git.infradead.org/ubifs-2.6.git
16314 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16315 S:      Supported
16316 F:      Documentation/filesystems/ubifs.txt
16317 F:      fs/ubifs/
16318
16319 UCLINUX (M68KNOMMU AND COLDFIRE)
16320 M:      Greg Ungerer <gerg@linux-m68k.org>
16321 W:      http://www.linux-m68k.org/
16322 W:      http://www.uclinux.org/
16323 L:      linux-m68k@lists.linux-m68k.org
16324 L:      uclinux-dev@uclinux.org  (subscribers-only)
16325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16326 S:      Maintained
16327 F:      arch/m68k/coldfire/
16328 F:      arch/m68k/68*/
16329 F:      arch/m68k/*/*_no.*
16330 F:      arch/m68k/include/asm/*_no.*
16331
16332 UDF FILESYSTEM
16333 M:      Jan Kara <jack@suse.com>
16334 S:      Maintained
16335 F:      Documentation/filesystems/udf.txt
16336 F:      fs/udf/
16337
16338 UDRAW TABLET
16339 M:      Bastien Nocera <hadess@hadess.net>
16340 L:      linux-input@vger.kernel.org
16341 S:      Maintained
16342 F:      drivers/hid/hid-udraw-ps3.c
16343
16344 UFS FILESYSTEM
16345 M:      Evgeniy Dushistov <dushistov@mail.ru>
16346 S:      Maintained
16347 F:      Documentation/filesystems/ufs.txt
16348 F:      fs/ufs/
16349
16350 UHID USERSPACE HID IO DRIVER:
16351 M:      David Herrmann <dh.herrmann@googlemail.com>
16352 L:      linux-input@vger.kernel.org
16353 S:      Maintained
16354 F:      drivers/hid/uhid.c
16355 F:      include/uapi/linux/uhid.h
16356
16357 ULPI BUS
16358 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16359 L:      linux-usb@vger.kernel.org
16360 S:      Maintained
16361 F:      drivers/usb/common/ulpi.c
16362 F:      include/linux/ulpi/
16363
16364 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16365 L:      linux-usb@vger.kernel.org
16366 S:      Orphan
16367 F:      drivers/uwb/
16368 F:      include/linux/uwb.h
16369 F:      include/linux/uwb/
16370
16371 UNICODE SUBSYSTEM:
16372 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16373 L:      linux-fsdevel@vger.kernel.org
16374 S:      Supported
16375 F:      fs/unicode/
16376
16377 UNICORE32 ARCHITECTURE:
16378 M:      Guan Xuetao <gxt@pku.edu.cn>
16379 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16380 S:      Maintained
16381 T:      git git://github.com/gxt/linux.git
16382 F:      arch/unicore32/
16383
16384 UNIFDEF
16385 M:      Tony Finch <dot@dotat.at>
16386 W:      http://dotat.at/prog/unifdef
16387 S:      Maintained
16388 F:      scripts/unifdef.c
16389
16390 UNIFORM CDROM DRIVER
16391 M:      Jens Axboe <axboe@kernel.dk>
16392 W:      http://www.kernel.dk
16393 S:      Maintained
16394 F:      Documentation/cdrom/
16395 F:      drivers/cdrom/cdrom.c
16396 F:      include/linux/cdrom.h
16397 F:      include/uapi/linux/cdrom.h
16398
16399 UNISYS S-PAR DRIVERS
16400 M:      David Kershner <david.kershner@unisys.com>
16401 L:      sparmaintainer@unisys.com (Unisys internal)
16402 S:      Supported
16403 F:      include/linux/visorbus.h
16404 F:      drivers/visorbus/
16405 F:      drivers/staging/unisys/
16406
16407 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16408 R:      Alim Akhtar <alim.akhtar@samsung.com>
16409 R:      Avri Altman <avri.altman@wdc.com>
16410 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16411 L:      linux-scsi@vger.kernel.org
16412 S:      Supported
16413 F:      Documentation/scsi/ufs.txt
16414 F:      drivers/scsi/ufs/
16415
16416 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16417 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16418 L:      linux-scsi@vger.kernel.org
16419 S:      Supported
16420 F:      drivers/scsi/ufs/*dwc*
16421
16422 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16423 M:      Stanley Chu <stanley.chu@mediatek.com>
16424 L:      linux-scsi@vger.kernel.org
16425 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16426 S:      Maintained
16427 F:      drivers/scsi/ufs/ufs-mediatek*
16428
16429 UNSORTED BLOCK IMAGES (UBI)
16430 M:      Artem Bityutskiy <dedekind1@gmail.com>
16431 M:      Richard Weinberger <richard@nod.at>
16432 W:      http://www.linux-mtd.infradead.org/
16433 L:      linux-mtd@lists.infradead.org
16434 T:      git git://git.infradead.org/ubifs-2.6.git
16435 S:      Supported
16436 F:      drivers/mtd/ubi/
16437 F:      include/linux/mtd/ubi.h
16438 F:      include/uapi/mtd/ubi-user.h
16439
16440 USB "USBNET" DRIVER FRAMEWORK
16441 M:      Oliver Neukum <oneukum@suse.com>
16442 L:      netdev@vger.kernel.org
16443 W:      http://www.linux-usb.org/usbnet
16444 S:      Maintained
16445 F:      drivers/net/usb/usbnet.c
16446 F:      include/linux/usb/usbnet.h
16447
16448 USB ACM DRIVER
16449 M:      Oliver Neukum <oneukum@suse.com>
16450 L:      linux-usb@vger.kernel.org
16451 S:      Maintained
16452 F:      Documentation/usb/acm.rst
16453 F:      drivers/usb/class/cdc-acm.*
16454
16455 USB AR5523 WIRELESS DRIVER
16456 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16457 L:      linux-wireless@vger.kernel.org
16458 S:      Maintained
16459 F:      drivers/net/wireless/ath/ar5523/
16460
16461 USB ATTACHED SCSI
16462 M:      Oliver Neukum <oneukum@suse.com>
16463 L:      linux-usb@vger.kernel.org
16464 L:      linux-scsi@vger.kernel.org
16465 S:      Maintained
16466 F:      drivers/usb/storage/uas.c
16467
16468 USB CDC ETHERNET DRIVER
16469 M:      Oliver Neukum <oliver@neukum.org>
16470 L:      linux-usb@vger.kernel.org
16471 S:      Maintained
16472 F:      drivers/net/usb/cdc_*.c
16473 F:      include/uapi/linux/usb/cdc.h
16474
16475 USB CHAOSKEY DRIVER
16476 M:      Keith Packard <keithp@keithp.com>
16477 L:      linux-usb@vger.kernel.org
16478 S:      Maintained
16479 F:      drivers/usb/misc/chaoskey.c
16480
16481 USB CYPRESS C67X00 DRIVER
16482 M:      Peter Korsgaard <jacmet@sunsite.dk>
16483 L:      linux-usb@vger.kernel.org
16484 S:      Maintained
16485 F:      drivers/usb/c67x00/
16486
16487 USB DAVICOM DM9601 DRIVER
16488 M:      Peter Korsgaard <jacmet@sunsite.dk>
16489 L:      netdev@vger.kernel.org
16490 W:      http://www.linux-usb.org/usbnet
16491 S:      Maintained
16492 F:      drivers/net/usb/dm9601.c
16493
16494 USB DIAMOND RIO500 DRIVER
16495 M:      Cesar Miquel <miquel@df.uba.ar>
16496 L:      rio500-users@lists.sourceforge.net
16497 W:      http://rio500.sourceforge.net
16498 S:      Maintained
16499 F:      drivers/usb/misc/rio500*
16500
16501 USB EHCI DRIVER
16502 M:      Alan Stern <stern@rowland.harvard.edu>
16503 L:      linux-usb@vger.kernel.org
16504 S:      Maintained
16505 F:      Documentation/usb/ehci.rst
16506 F:      drivers/usb/host/ehci*
16507
16508 USB GADGET/PERIPHERAL SUBSYSTEM
16509 M:      Felipe Balbi <balbi@kernel.org>
16510 L:      linux-usb@vger.kernel.org
16511 W:      http://www.linux-usb.org/gadget
16512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16513 S:      Maintained
16514 F:      drivers/usb/gadget/
16515 F:      include/linux/usb/gadget*
16516
16517 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16518 M:      Jiri Kosina <jikos@kernel.org>
16519 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16520 L:      linux-usb@vger.kernel.org
16521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16522 S:      Maintained
16523 F:      Documentation/hid/hiddev.rst
16524 F:      drivers/hid/usbhid/
16525
16526 USB INTEL XHCI ROLE MUX DRIVER
16527 M:      Hans de Goede <hdegoede@redhat.com>
16528 L:      linux-usb@vger.kernel.org
16529 S:      Maintained
16530 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16531
16532 USB IP DRIVER FOR HISILICON KIRIN
16533 M:      Yu Chen <chenyu56@huawei.com>
16534 M:      Binghui Wang <wangbinghui@hisilicon.com>
16535 L:      linux-usb@vger.kernel.org
16536 S:      Maintained
16537 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16538 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16539
16540 USB ISP116X DRIVER
16541 M:      Olav Kongas <ok@artecdesign.ee>
16542 L:      linux-usb@vger.kernel.org
16543 S:      Maintained
16544 F:      drivers/usb/host/isp116x*
16545 F:      include/linux/usb/isp116x.h
16546
16547 USB LAN78XX ETHERNET DRIVER
16548 M:      Woojung Huh <woojung.huh@microchip.com>
16549 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16550 L:      netdev@vger.kernel.org
16551 S:      Maintained
16552 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16553 F:      drivers/net/usb/lan78xx.*
16554 F:      include/dt-bindings/net/microchip-lan78xx.h
16555
16556 USB MASS STORAGE DRIVER
16557 M:      Alan Stern <stern@rowland.harvard.edu>
16558 L:      linux-usb@vger.kernel.org
16559 L:      usb-storage@lists.one-eyed-alien.net
16560 S:      Maintained
16561 F:      drivers/usb/storage/
16562
16563 USB MIDI DRIVER
16564 M:      Clemens Ladisch <clemens@ladisch.de>
16565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16567 S:      Maintained
16568 F:      sound/usb/midi.*
16569
16570 USB NETWORKING DRIVERS
16571 L:      linux-usb@vger.kernel.org
16572 S:      Odd Fixes
16573 F:      drivers/net/usb/
16574
16575 USB OHCI DRIVER
16576 M:      Alan Stern <stern@rowland.harvard.edu>
16577 L:      linux-usb@vger.kernel.org
16578 S:      Maintained
16579 F:      Documentation/usb/ohci.rst
16580 F:      drivers/usb/host/ohci*
16581
16582 USB OTG FSM (Finite State Machine)
16583 M:      Peter Chen <Peter.Chen@nxp.com>
16584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16585 L:      linux-usb@vger.kernel.org
16586 S:      Maintained
16587 F:      drivers/usb/common/usb-otg-fsm.c
16588
16589 USB OVER IP DRIVER
16590 M:      Valentina Manea <valentina.manea.m@gmail.com>
16591 M:      Shuah Khan <shuah@kernel.org>
16592 M:      Shuah Khan <skhan@linuxfoundation.org>
16593 L:      linux-usb@vger.kernel.org
16594 S:      Maintained
16595 F:      Documentation/usb/usbip_protocol.rst
16596 F:      drivers/usb/usbip/
16597 F:      tools/usb/usbip/
16598 F:      tools/testing/selftests/drivers/usb/usbip/
16599
16600 USB PEGASUS DRIVER
16601 M:      Petko Manolov <petkan@nucleusys.com>
16602 L:      linux-usb@vger.kernel.org
16603 L:      netdev@vger.kernel.org
16604 T:      git git://github.com/petkan/pegasus.git
16605 W:      https://github.com/petkan/pegasus
16606 S:      Maintained
16607 F:      drivers/net/usb/pegasus.*
16608
16609 USB PHY LAYER
16610 M:      Felipe Balbi <balbi@kernel.org>
16611 L:      linux-usb@vger.kernel.org
16612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16613 S:      Maintained
16614 F:      drivers/usb/phy/
16615
16616 USB PRINTER DRIVER (usblp)
16617 M:      Pete Zaitcev <zaitcev@redhat.com>
16618 L:      linux-usb@vger.kernel.org
16619 S:      Supported
16620 F:      drivers/usb/class/usblp.c
16621
16622 USB QMI WWAN NETWORK DRIVER
16623 M:      Bjørn Mork <bjorn@mork.no>
16624 L:      netdev@vger.kernel.org
16625 S:      Maintained
16626 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16627 F:      drivers/net/usb/qmi_wwan.c
16628
16629 USB RTL8150 DRIVER
16630 M:      Petko Manolov <petkan@nucleusys.com>
16631 L:      linux-usb@vger.kernel.org
16632 L:      netdev@vger.kernel.org
16633 T:      git git://github.com/petkan/rtl8150.git
16634 W:      https://github.com/petkan/rtl8150
16635 S:      Maintained
16636 F:      drivers/net/usb/rtl8150.c
16637
16638 USB SERIAL SUBSYSTEM
16639 M:      Johan Hovold <johan@kernel.org>
16640 L:      linux-usb@vger.kernel.org
16641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16642 S:      Maintained
16643 F:      Documentation/usb/usb-serial.rst
16644 F:      drivers/usb/serial/
16645 F:      include/linux/usb/serial.h
16646
16647 USB SMSC75XX ETHERNET DRIVER
16648 M:      Steve Glendinning <steve.glendinning@shawell.net>
16649 L:      netdev@vger.kernel.org
16650 S:      Maintained
16651 F:      drivers/net/usb/smsc75xx.*
16652
16653 USB SMSC95XX ETHERNET DRIVER
16654 M:      Steve Glendinning <steve.glendinning@shawell.net>
16655 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16656 L:      netdev@vger.kernel.org
16657 S:      Maintained
16658 F:      drivers/net/usb/smsc95xx.*
16659
16660 USB SUBSYSTEM
16661 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16662 L:      linux-usb@vger.kernel.org
16663 W:      http://www.linux-usb.org
16664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16665 S:      Supported
16666 F:      Documentation/devicetree/bindings/usb/
16667 F:      Documentation/usb/
16668 F:      drivers/usb/
16669 F:      include/linux/usb.h
16670 F:      include/linux/usb/
16671
16672 USB TYPEC PI3USB30532 MUX DRIVER
16673 M:      Hans de Goede <hdegoede@redhat.com>
16674 L:      linux-usb@vger.kernel.org
16675 S:      Maintained
16676 F:      drivers/usb/typec/mux/pi3usb30532.c
16677
16678 USB TYPEC CLASS
16679 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16680 L:      linux-usb@vger.kernel.org
16681 S:      Maintained
16682 F:      Documentation/ABI/testing/sysfs-class-typec
16683 F:      Documentation/driver-api/usb/typec.rst
16684 F:      drivers/usb/typec/
16685 F:      include/linux/usb/typec.h
16686
16687 USB TYPEC BUS FOR ALTERNATE MODES
16688 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16689 L:      linux-usb@vger.kernel.org
16690 S:      Maintained
16691 F:      Documentation/ABI/testing/sysfs-bus-typec
16692 F:      Documentation/driver-api/usb/typec_bus.rst
16693 F:      drivers/usb/typec/altmodes/
16694 F:      include/linux/usb/typec_altmode.h
16695
16696 USB TYPEC PORT CONTROLLER DRIVERS
16697 M:      Guenter Roeck <linux@roeck-us.net>
16698 L:      linux-usb@vger.kernel.org
16699 S:      Maintained
16700 F:      drivers/usb/typec/tcpm/
16701
16702 USB UHCI DRIVER
16703 M:      Alan Stern <stern@rowland.harvard.edu>
16704 L:      linux-usb@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/usb/host/uhci*
16707
16708 USB VIDEO CLASS
16709 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16710 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16711 L:      linux-media@vger.kernel.org
16712 T:      git git://linuxtv.org/media_tree.git
16713 W:      http://www.ideasonboard.org/uvc/
16714 S:      Maintained
16715 F:      drivers/media/usb/uvc/
16716 F:      include/uapi/linux/uvcvideo.h
16717
16718 USB VISION DRIVER
16719 M:      Hans Verkuil <hverkuil@xs4all.nl>
16720 L:      linux-media@vger.kernel.org
16721 T:      git git://linuxtv.org/media_tree.git
16722 W:      https://linuxtv.org
16723 S:      Odd Fixes
16724 F:      drivers/media/usb/usbvision/
16725
16726 USB WEBCAM GADGET
16727 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16728 L:      linux-usb@vger.kernel.org
16729 S:      Maintained
16730 F:      drivers/usb/gadget/function/*uvc*
16731 F:      drivers/usb/gadget/legacy/webcam.c
16732 F:      include/uapi/linux/usb/g_uvc.h
16733
16734 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16735 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16736 L:      linux-wireless@vger.kernel.org
16737 S:      Maintained
16738 F:      drivers/net/wireless/rndis_wlan.c
16739
16740 USB XHCI DRIVER
16741 M:      Mathias Nyman <mathias.nyman@intel.com>
16742 L:      linux-usb@vger.kernel.org
16743 S:      Supported
16744 F:      drivers/usb/host/xhci*
16745 F:      drivers/usb/host/pci-quirks*
16746
16747 USB ZD1201 DRIVER
16748 L:      linux-wireless@vger.kernel.org
16749 W:      http://linux-lc100020.sourceforge.net
16750 S:      Orphan
16751 F:      drivers/net/wireless/zydas/zd1201.*
16752
16753 USB ZR364XX DRIVER
16754 M:      Antoine Jacquet <royale@zerezo.com>
16755 L:      linux-usb@vger.kernel.org
16756 L:      linux-media@vger.kernel.org
16757 T:      git git://linuxtv.org/media_tree.git
16758 W:      http://royale.zerezo.com/zr364xx/
16759 S:      Maintained
16760 F:      Documentation/media/v4l-drivers/zr364xx*
16761 F:      drivers/media/usb/zr364xx/
16762
16763 USER-MODE LINUX (UML)
16764 M:      Jeff Dike <jdike@addtoit.com>
16765 M:      Richard Weinberger <richard@nod.at>
16766 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16767 L:      linux-um@lists.infradead.org
16768 W:      http://user-mode-linux.sourceforge.net
16769 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16771 S:      Maintained
16772 F:      Documentation/virtual/uml/
16773 F:      arch/um/
16774 F:      arch/x86/um/
16775 F:      fs/hostfs/
16776
16777 USERSPACE COPYIN/COPYOUT (UIOVEC)
16778 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16779 S:      Maintained
16780 F:      lib/iov_iter.c
16781 F:      include/linux/uio.h
16782
16783 USERSPACE DMA BUFFER DRIVER
16784 M:      Gerd Hoffmann <kraxel@redhat.com>
16785 S:      Maintained
16786 L:      dri-devel@lists.freedesktop.org
16787 F:      drivers/dma-buf/udmabuf.c
16788 F:      include/uapi/linux/udmabuf.h
16789 T:      git git://anongit.freedesktop.org/drm/drm-misc
16790
16791 USERSPACE I/O (UIO)
16792 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16793 S:      Maintained
16794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16795 F:      Documentation/driver-api/uio-howto.rst
16796 F:      drivers/uio/
16797 F:      include/linux/uio_driver.h
16798
16799 UTIL-LINUX PACKAGE
16800 M:      Karel Zak <kzak@redhat.com>
16801 L:      util-linux@vger.kernel.org
16802 W:      http://en.wikipedia.org/wiki/Util-linux
16803 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16804 S:      Maintained
16805
16806 UUID HELPERS
16807 M:      Christoph Hellwig <hch@lst.de>
16808 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16809 L:      linux-kernel@vger.kernel.org
16810 T:      git git://git.infradead.org/users/hch/uuid.git
16811 F:      lib/uuid.c
16812 F:      lib/test_uuid.c
16813 F:      include/linux/uuid.h
16814 F:      include/uapi/linux/uuid.h
16815 S:      Maintained
16816
16817 UVESAFB DRIVER
16818 M:      Michal Januszewski <spock@gentoo.org>
16819 L:      linux-fbdev@vger.kernel.org
16820 W:      https://github.com/mjanusz/v86d
16821 S:      Maintained
16822 F:      Documentation/fb/uvesafb.rst
16823 F:      drivers/video/fbdev/uvesafb.*
16824
16825 VF610 NAND DRIVER
16826 M:      Stefan Agner <stefan@agner.ch>
16827 L:      linux-mtd@lists.infradead.org
16828 S:      Supported
16829 F:      drivers/mtd/nand/raw/vf610_nfc.c
16830
16831 VFAT/FAT/MSDOS FILESYSTEM
16832 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16833 S:      Maintained
16834 F:      Documentation/filesystems/vfat.txt
16835 F:      fs/fat/
16836
16837 VFIO DRIVER
16838 M:      Alex Williamson <alex.williamson@redhat.com>
16839 R:      Cornelia Huck <cohuck@redhat.com>
16840 L:      kvm@vger.kernel.org
16841 T:      git git://github.com/awilliam/linux-vfio.git
16842 S:      Maintained
16843 F:      Documentation/vfio.txt
16844 F:      drivers/vfio/
16845 F:      include/linux/vfio.h
16846 F:      include/uapi/linux/vfio.h
16847
16848 VFIO MEDIATED DEVICE DRIVERS
16849 M:      Kirti Wankhede <kwankhede@nvidia.com>
16850 L:      kvm@vger.kernel.org
16851 S:      Maintained
16852 F:      Documentation/vfio-mediated-device.txt
16853 F:      drivers/vfio/mdev/
16854 F:      include/linux/mdev.h
16855 F:      samples/vfio-mdev/
16856
16857 VFIO PLATFORM DRIVER
16858 M:      Eric Auger <eric.auger@redhat.com>
16859 L:      kvm@vger.kernel.org
16860 S:      Maintained
16861 F:      drivers/vfio/platform/
16862
16863 VGA_SWITCHEROO
16864 R:      Lukas Wunner <lukas@wunner.de>
16865 S:      Maintained
16866 F:      Documentation/gpu/vga-switcheroo.rst
16867 F:      drivers/gpu/vga/vga_switcheroo.c
16868 F:      include/linux/vga_switcheroo.h
16869 T:      git git://anongit.freedesktop.org/drm/drm-misc
16870
16871 VIA RHINE NETWORK DRIVER
16872 S:      Orphan
16873 F:      drivers/net/ethernet/via/via-rhine.c
16874
16875 VIA SD/MMC CARD CONTROLLER DRIVER
16876 M:      Bruce Chang <brucechang@via.com.tw>
16877 M:      Harald Welte <HaraldWelte@viatech.com>
16878 S:      Maintained
16879 F:      drivers/mmc/host/via-sdmmc.c
16880
16881 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16882 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16883 L:      linux-fbdev@vger.kernel.org
16884 S:      Maintained
16885 F:      include/linux/via-core.h
16886 F:      include/linux/via-gpio.h
16887 F:      include/linux/via_i2c.h
16888 F:      drivers/video/fbdev/via/
16889
16890 VIA VELOCITY NETWORK DRIVER
16891 M:      Francois Romieu <romieu@fr.zoreil.com>
16892 L:      netdev@vger.kernel.org
16893 S:      Maintained
16894 F:      drivers/net/ethernet/via/via-velocity.*
16895
16896 VICODEC VIRTUAL CODEC DRIVER
16897 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16898 L:      linux-media@vger.kernel.org
16899 T:      git git://linuxtv.org/media_tree.git
16900 W:      https://linuxtv.org
16901 S:      Maintained
16902 F:      drivers/media/platform/vicodec/*
16903
16904 VIDEO MULTIPLEXER DRIVER
16905 M:      Philipp Zabel <p.zabel@pengutronix.de>
16906 L:      linux-media@vger.kernel.org
16907 S:      Maintained
16908 F:      drivers/media/platform/video-mux.c
16909
16910 VIDEO I2C POLLING DRIVER
16911 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16912 L:      linux-media@vger.kernel.org
16913 S:      Maintained
16914 F:      drivers/media/i2c/video-i2c.c
16915
16916 VIDEOBUF2 FRAMEWORK
16917 M:      Pawel Osciak <pawel@osciak.com>
16918 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16919 M:      Kyungmin Park <kyungmin.park@samsung.com>
16920 R:      Tomasz Figa <tfiga@chromium.org>
16921 L:      linux-media@vger.kernel.org
16922 S:      Maintained
16923 F:      drivers/media/common/videobuf2/*
16924 F:      include/media/videobuf2-*
16925
16926 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16927 M:      Helen Koike <helen.koike@collabora.com>
16928 L:      linux-media@vger.kernel.org
16929 T:      git git://linuxtv.org/media_tree.git
16930 W:      https://linuxtv.org
16931 S:      Maintained
16932 F:      drivers/media/platform/vimc/*
16933
16934 VIRT LIB
16935 M:      Alex Williamson <alex.williamson@redhat.com>
16936 M:      Paolo Bonzini <pbonzini@redhat.com>
16937 L:      kvm@vger.kernel.org
16938 S:      Supported
16939 F:      virt/lib/
16940
16941 VIRTIO AND VHOST VSOCK DRIVER
16942 M:      Stefan Hajnoczi <stefanha@redhat.com>
16943 L:      kvm@vger.kernel.org
16944 L:      virtualization@lists.linux-foundation.org
16945 L:      netdev@vger.kernel.org
16946 S:      Maintained
16947 F:      include/linux/virtio_vsock.h
16948 F:      include/uapi/linux/virtio_vsock.h
16949 F:      include/uapi/linux/vsockmon.h
16950 F:      include/uapi/linux/vm_sockets_diag.h
16951 F:      net/vmw_vsock/diag.c
16952 F:      net/vmw_vsock/af_vsock_tap.c
16953 F:      net/vmw_vsock/virtio_transport_common.c
16954 F:      net/vmw_vsock/virtio_transport.c
16955 F:      drivers/net/vsockmon.c
16956 F:      drivers/vhost/vsock.c
16957 F:      tools/testing/vsock/
16958
16959 VIRTIO CONSOLE DRIVER
16960 M:      Amit Shah <amit@kernel.org>
16961 L:      virtualization@lists.linux-foundation.org
16962 S:      Maintained
16963 F:      drivers/char/virtio_console.c
16964 F:      include/linux/virtio_console.h
16965 F:      include/uapi/linux/virtio_console.h
16966
16967 VIRTIO CORE AND NET DRIVERS
16968 M:      "Michael S. Tsirkin" <mst@redhat.com>
16969 M:      Jason Wang <jasowang@redhat.com>
16970 L:      virtualization@lists.linux-foundation.org
16971 S:      Maintained
16972 F:      Documentation/devicetree/bindings/virtio/
16973 F:      drivers/virtio/
16974 F:      tools/virtio/
16975 F:      drivers/net/virtio_net.c
16976 F:      drivers/block/virtio_blk.c
16977 F:      include/linux/virtio*.h
16978 F:      include/uapi/linux/virtio_*.h
16979 F:      drivers/crypto/virtio/
16980 F:      mm/balloon_compaction.c
16981
16982 VIRTIO BLOCK AND SCSI DRIVERS
16983 M:      "Michael S. Tsirkin" <mst@redhat.com>
16984 M:      Jason Wang <jasowang@redhat.com>
16985 R:      Paolo Bonzini <pbonzini@redhat.com>
16986 R:      Stefan Hajnoczi <stefanha@redhat.com>
16987 L:      virtualization@lists.linux-foundation.org
16988 S:      Maintained
16989 F:      drivers/block/virtio_blk.c
16990 F:      drivers/scsi/virtio_scsi.c
16991 F:      include/uapi/linux/virtio_blk.h
16992 F:      include/uapi/linux/virtio_scsi.h
16993 F:      drivers/vhost/scsi.c
16994
16995 VIRTIO CRYPTO DRIVER
16996 M:      Gonglei <arei.gonglei@huawei.com>
16997 L:      virtualization@lists.linux-foundation.org
16998 L:      linux-crypto@vger.kernel.org
16999 S:      Maintained
17000 F:      drivers/crypto/virtio/
17001 F:      include/uapi/linux/virtio_crypto.h
17002
17003 VIRTIO DRIVERS FOR S390
17004 M:      Cornelia Huck <cohuck@redhat.com>
17005 M:      Halil Pasic <pasic@linux.ibm.com>
17006 L:      linux-s390@vger.kernel.org
17007 L:      virtualization@lists.linux-foundation.org
17008 L:      kvm@vger.kernel.org
17009 S:      Supported
17010 F:      drivers/s390/virtio/
17011 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17012
17013 VIRTIO GPU DRIVER
17014 M:      David Airlie <airlied@linux.ie>
17015 M:      Gerd Hoffmann <kraxel@redhat.com>
17016 L:      dri-devel@lists.freedesktop.org
17017 L:      virtualization@lists.linux-foundation.org
17018 T:      git git://anongit.freedesktop.org/drm/drm-misc
17019 S:      Maintained
17020 F:      drivers/gpu/drm/virtio/
17021 F:      include/uapi/linux/virtio_gpu.h
17022
17023 VIRTIO HOST (VHOST)
17024 M:      "Michael S. Tsirkin" <mst@redhat.com>
17025 M:      Jason Wang <jasowang@redhat.com>
17026 L:      kvm@vger.kernel.org
17027 L:      virtualization@lists.linux-foundation.org
17028 L:      netdev@vger.kernel.org
17029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17030 S:      Maintained
17031 F:      drivers/vhost/
17032 F:      include/uapi/linux/vhost.h
17033
17034 VIRTIO INPUT DRIVER
17035 M:      Gerd Hoffmann <kraxel@redhat.com>
17036 S:      Maintained
17037 F:      drivers/virtio/virtio_input.c
17038 F:      include/uapi/linux/virtio_input.h
17039
17040 VIRTUAL BOX GUEST DEVICE DRIVER
17041 M:      Hans de Goede <hdegoede@redhat.com>
17042 M:      Arnd Bergmann <arnd@arndb.de>
17043 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17044 S:      Maintained
17045 F:      include/linux/vbox_utils.h
17046 F:      include/uapi/linux/vbox*.h
17047 F:      drivers/virt/vboxguest/
17048
17049 VIRTUAL SERIO DEVICE DRIVER
17050 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17051 S:      Maintained
17052 F:      drivers/input/serio/userio.c
17053 F:      include/uapi/linux/userio.h
17054
17055 VIVID VIRTUAL VIDEO DRIVER
17056 M:      Hans Verkuil <hverkuil@xs4all.nl>
17057 L:      linux-media@vger.kernel.org
17058 T:      git git://linuxtv.org/media_tree.git
17059 W:      https://linuxtv.org
17060 S:      Maintained
17061 F:      drivers/media/platform/vivid/*
17062
17063 VLYNQ BUS
17064 M:      Florian Fainelli <f.fainelli@gmail.com>
17065 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17066 S:      Maintained
17067 F:      drivers/vlynq/vlynq.c
17068 F:      include/linux/vlynq.h
17069
17070 VME SUBSYSTEM
17071 M:      Martyn Welch <martyn@welchs.me.uk>
17072 M:      Manohar Vanga <manohar.vanga@gmail.com>
17073 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17074 L:      devel@driverdev.osuosl.org
17075 S:      Maintained
17076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17077 F:      Documentation/driver-api/vme.rst
17078 F:      drivers/staging/vme/
17079 F:      drivers/vme/
17080 F:      include/linux/vme*
17081
17082 VMWARE BALLOON DRIVER
17083 M:      Julien Freche <jfreche@vmware.com>
17084 M:      Nadav Amit <namit@vmware.com>
17085 M:      "VMware, Inc." <pv-drivers@vmware.com>
17086 L:      linux-kernel@vger.kernel.org
17087 S:      Maintained
17088 F:      drivers/misc/vmw_balloon.c
17089
17090 VMWARE HYPERVISOR INTERFACE
17091 M:      Alok Kataria <akataria@vmware.com>
17092 L:      virtualization@lists.linux-foundation.org
17093 S:      Supported
17094 F:      arch/x86/kernel/cpu/vmware.c
17095
17096 VMWARE PVRDMA DRIVER
17097 M:      Adit Ranadive <aditr@vmware.com>
17098 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17099 L:      linux-rdma@vger.kernel.org
17100 S:      Maintained
17101 F:      drivers/infiniband/hw/vmw_pvrdma/
17102
17103 VMware PVSCSI driver
17104 M:      Jim Gill <jgill@vmware.com>
17105 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17106 L:      linux-scsi@vger.kernel.org
17107 S:      Maintained
17108 F:      drivers/scsi/vmw_pvscsi.c
17109 F:      drivers/scsi/vmw_pvscsi.h
17110
17111 VMWARE VMMOUSE SUBDRIVER
17112 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17113 M:      "VMware, Inc." <pv-drivers@vmware.com>
17114 L:      linux-input@vger.kernel.org
17115 S:      Maintained
17116 F:      drivers/input/mouse/vmmouse.c
17117 F:      drivers/input/mouse/vmmouse.h
17118
17119 VMWARE VMXNET3 ETHERNET DRIVER
17120 M:      Ronak Doshi <doshir@vmware.com>
17121 M:      "VMware, Inc." <pv-drivers@vmware.com>
17122 L:      netdev@vger.kernel.org
17123 S:      Maintained
17124 F:      drivers/net/vmxnet3/
17125
17126 VOCORE VOCORE2 BOARD
17127 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17128 L:      linux-mips@vger.kernel.org
17129 S:      Maintained
17130 F:      arch/mips/boot/dts/ralink/vocore2.dts
17131
17132 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17133 M:      Liam Girdwood <lgirdwood@gmail.com>
17134 M:      Mark Brown <broonie@kernel.org>
17135 L:      linux-kernel@vger.kernel.org
17136 W:      http://www.slimlogic.co.uk/?p=48
17137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17138 S:      Supported
17139 F:      Documentation/devicetree/bindings/regulator/
17140 F:      Documentation/power/regulator/
17141 F:      drivers/regulator/
17142 F:      include/dt-bindings/regulator/
17143 F:      include/linux/regulator/
17144
17145 VRF
17146 M:      David Ahern <dsa@cumulusnetworks.com>
17147 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17148 L:      netdev@vger.kernel.org
17149 S:      Maintained
17150 F:      drivers/net/vrf.c
17151 F:      Documentation/networking/vrf.txt
17152
17153 VT1211 HARDWARE MONITOR DRIVER
17154 M:      Juerg Haefliger <juergh@gmail.com>
17155 L:      linux-hwmon@vger.kernel.org
17156 S:      Maintained
17157 F:      Documentation/hwmon/vt1211.rst
17158 F:      drivers/hwmon/vt1211.c
17159
17160 VT8231 HARDWARE MONITOR DRIVER
17161 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17162 L:      linux-hwmon@vger.kernel.org
17163 S:      Maintained
17164 F:      drivers/hwmon/vt8231.c
17165
17166 VUB300 USB to SDIO/SD/MMC bridge chip
17167 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17168 L:      linux-mmc@vger.kernel.org
17169 L:      linux-usb@vger.kernel.org
17170 S:      Supported
17171 F:      drivers/mmc/host/vub300.c
17172
17173 W1 DALLAS'S 1-WIRE BUS
17174 M:      Evgeniy Polyakov <zbr@ioremap.net>
17175 S:      Maintained
17176 F:      Documentation/devicetree/bindings/w1/
17177 F:      Documentation/w1/
17178 F:      drivers/w1/
17179 F:      include/linux/w1.h
17180
17181 W83791D HARDWARE MONITORING DRIVER
17182 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17183 L:      linux-hwmon@vger.kernel.org
17184 S:      Maintained
17185 F:      Documentation/hwmon/w83791d.rst
17186 F:      drivers/hwmon/w83791d.c
17187
17188 W83793 HARDWARE MONITORING DRIVER
17189 M:      Rudolf Marek <r.marek@assembler.cz>
17190 L:      linux-hwmon@vger.kernel.org
17191 S:      Maintained
17192 F:      Documentation/hwmon/w83793.rst
17193 F:      drivers/hwmon/w83793.c
17194
17195 W83795 HARDWARE MONITORING DRIVER
17196 M:      Jean Delvare <jdelvare@suse.com>
17197 L:      linux-hwmon@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/hwmon/w83795.c
17200
17201 W83L51xD SD/MMC CARD INTERFACE DRIVER
17202 M:      Pierre Ossman <pierre@ossman.eu>
17203 S:      Maintained
17204 F:      drivers/mmc/host/wbsd.*
17205
17206 WACOM PROTOCOL 4 SERIAL TABLETS
17207 M:      Julian Squires <julian@cipht.net>
17208 M:      Hans de Goede <hdegoede@redhat.com>
17209 L:      linux-input@vger.kernel.org
17210 S:      Maintained
17211 F:      drivers/input/tablet/wacom_serial4.c
17212
17213 WATCHDOG DEVICE DRIVERS
17214 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17215 M:      Guenter Roeck <linux@roeck-us.net>
17216 L:      linux-watchdog@vger.kernel.org
17217 W:      http://www.linux-watchdog.org/
17218 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17219 S:      Maintained
17220 F:      Documentation/devicetree/bindings/watchdog/
17221 F:      Documentation/watchdog/
17222 F:      drivers/watchdog/
17223 F:      include/linux/watchdog.h
17224 F:      include/uapi/linux/watchdog.h
17225
17226 WHISKEYCOVE PMIC GPIO DRIVER
17227 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17228 L:      linux-gpio@vger.kernel.org
17229 S:      Maintained
17230 F:      drivers/gpio/gpio-wcove.c
17231
17232 WHWAVE RTC DRIVER
17233 M:      Dianlong Li <long17.cool@163.com>
17234 L:      linux-rtc@vger.kernel.org
17235 S:      Maintained
17236 F:      drivers/rtc/rtc-sd3078.c
17237
17238 WIIMOTE HID DRIVER
17239 M:      David Herrmann <dh.herrmann@googlemail.com>
17240 L:      linux-input@vger.kernel.org
17241 S:      Maintained
17242 F:      drivers/hid/hid-wiimote*
17243
17244 WILOCITY WIL6210 WIRELESS DRIVER
17245 M:      Maya Erez <merez@codeaurora.org>
17246 L:      linux-wireless@vger.kernel.org
17247 L:      wil6210@qti.qualcomm.com
17248 S:      Supported
17249 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17250 F:      drivers/net/wireless/ath/wil6210/
17251
17252 WIMAX STACK
17253 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17254 M:      linux-wimax@intel.com
17255 L:      wimax@linuxwimax.org (subscribers-only)
17256 S:      Supported
17257 W:      http://linuxwimax.org
17258 F:      Documentation/wimax/README.wimax
17259 F:      include/linux/wimax/debug.h
17260 F:      include/net/wimax.h
17261 F:      include/uapi/linux/wimax.h
17262 F:      net/wimax/
17263
17264 WINBOND CIR DRIVER
17265 M:      David Härdeman <david@hardeman.nu>
17266 S:      Maintained
17267 F:      drivers/media/rc/winbond-cir.c
17268
17269 RCMM REMOTE CONTROLS DECODER
17270 M:      Patrick Lerda <patrick9876@free.fr>
17271 S:      Maintained
17272 F:      drivers/media/rc/ir-rcmm-decoder.c
17273
17274 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17275 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17276 L:      linux-watchdog@vger.kernel.org
17277 S:      Maintained
17278 F:      drivers/watchdog/ebc-c384_wdt.c
17279
17280 WINSYSTEMS WS16C48 GPIO DRIVER
17281 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17282 L:      linux-gpio@vger.kernel.org
17283 S:      Maintained
17284 F:      drivers/gpio/gpio-ws16c48.c
17285
17286 WISTRON LAPTOP BUTTON DRIVER
17287 M:      Miloslav Trmac <mitr@volny.cz>
17288 S:      Maintained
17289 F:      drivers/input/misc/wistron_btns.c
17290
17291 WL3501 WIRELESS PCMCIA CARD DRIVER
17292 L:      linux-wireless@vger.kernel.org
17293 S:      Odd fixes
17294 F:      drivers/net/wireless/wl3501*
17295
17296 WOLFSON MICROELECTRONICS DRIVERS
17297 L:      patches@opensource.cirrus.com
17298 T:      git https://github.com/CirrusLogic/linux-drivers.git
17299 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17300 S:      Supported
17301 F:      Documentation/hwmon/wm83??.rst
17302 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17303 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17304 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17305 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17306 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17307 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17308 F:      drivers/clk/clk-wm83*.c
17309 F:      drivers/extcon/extcon-arizona.c
17310 F:      drivers/leds/leds-wm83*.c
17311 F:      drivers/gpio/gpio-*wm*.c
17312 F:      drivers/gpio/gpio-arizona.c
17313 F:      drivers/hwmon/wm83??-hwmon.c
17314 F:      drivers/input/misc/wm831x-on.c
17315 F:      drivers/input/touchscreen/wm831x-ts.c
17316 F:      drivers/input/touchscreen/wm97*.c
17317 F:      drivers/mfd/arizona*
17318 F:      drivers/mfd/wm*.c
17319 F:      drivers/mfd/cs47l24*
17320 F:      drivers/power/supply/wm83*.c
17321 F:      drivers/rtc/rtc-wm83*.c
17322 F:      drivers/regulator/wm8*.c
17323 F:      drivers/regulator/arizona*
17324 F:      drivers/video/backlight/wm83*_bl.c
17325 F:      drivers/watchdog/wm83*_wdt.c
17326 F:      include/linux/mfd/arizona/
17327 F:      include/linux/mfd/wm831x/
17328 F:      include/linux/mfd/wm8350/
17329 F:      include/linux/mfd/wm8400*
17330 F:      include/linux/regulator/arizona*
17331 F:      include/linux/wm97xx.h
17332 F:      include/sound/wm????.h
17333 F:      sound/soc/codecs/arizona.?
17334 F:      sound/soc/codecs/wm*
17335 F:      sound/soc/codecs/cs47l24*
17336
17337 WORKQUEUE
17338 M:      Tejun Heo <tj@kernel.org>
17339 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17341 S:      Maintained
17342 F:      include/linux/workqueue.h
17343 F:      kernel/workqueue.c
17344 F:      Documentation/core-api/workqueue.rst
17345
17346 X-POWERS AXP288 PMIC DRIVERS
17347 M:      Hans de Goede <hdegoede@redhat.com>
17348 S:      Maintained
17349 N:      axp288
17350 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17351
17352 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17353 M:      Chen-Yu Tsai <wens@csie.org>
17354 L:      linux-kernel@vger.kernel.org
17355 S:      Maintained
17356 N:      axp[128]
17357
17358 X.25 NETWORK LAYER
17359 M:      Andrew Hendry <andrew.hendry@gmail.com>
17360 L:      linux-x25@vger.kernel.org
17361 S:      Odd Fixes
17362 F:      Documentation/networking/x25*
17363 F:      include/net/x25*
17364 F:      net/x25/
17365
17366 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17367 M:      Thomas Gleixner <tglx@linutronix.de>
17368 M:      Ingo Molnar <mingo@redhat.com>
17369 M:      Borislav Petkov <bp@alien8.de>
17370 R:      "H. Peter Anvin" <hpa@zytor.com>
17371 M:      x86@kernel.org
17372 L:      linux-kernel@vger.kernel.org
17373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17374 S:      Maintained
17375 F:      Documentation/devicetree/bindings/x86/
17376 F:      Documentation/x86/
17377 F:      arch/x86/
17378
17379 X86 ENTRY CODE
17380 M:      Andy Lutomirski <luto@kernel.org>
17381 L:      linux-kernel@vger.kernel.org
17382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17383 S:      Maintained
17384 F:      arch/x86/entry/
17385
17386 X86 MCE INFRASTRUCTURE
17387 M:      Tony Luck <tony.luck@intel.com>
17388 M:      Borislav Petkov <bp@alien8.de>
17389 L:      linux-edac@vger.kernel.org
17390 S:      Maintained
17391 F:      arch/x86/kernel/cpu/mce/*
17392
17393 X86 MICROCODE UPDATE SUPPORT
17394 M:      Borislav Petkov <bp@alien8.de>
17395 S:      Maintained
17396 F:      arch/x86/kernel/cpu/microcode/*
17397
17398 X86 MM
17399 M:      Dave Hansen <dave.hansen@linux.intel.com>
17400 M:      Andy Lutomirski <luto@kernel.org>
17401 M:      Peter Zijlstra <peterz@infradead.org>
17402 L:      linux-kernel@vger.kernel.org
17403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17404 S:      Maintained
17405 F:      arch/x86/mm/
17406
17407 X86 PLATFORM DRIVERS
17408 M:      Darren Hart <dvhart@infradead.org>
17409 M:      Andy Shevchenko <andy@infradead.org>
17410 L:      platform-driver-x86@vger.kernel.org
17411 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17412 S:      Maintained
17413 F:      drivers/platform/x86/
17414 F:      drivers/platform/olpc/
17415
17416 X86 PLATFORM DRIVERS - ARCH
17417 R:      Darren Hart <dvhart@infradead.org>
17418 R:      Andy Shevchenko <andy@infradead.org>
17419 L:      platform-driver-x86@vger.kernel.org
17420 L:      x86@kernel.org
17421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17422 S:      Maintained
17423 F:      arch/x86/platform
17424
17425 X86 VDSO
17426 M:      Andy Lutomirski <luto@kernel.org>
17427 L:      linux-kernel@vger.kernel.org
17428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17429 S:      Maintained
17430 F:      arch/x86/entry/vdso/
17431
17432 XARRAY
17433 M:      Matthew Wilcox <willy@infradead.org>
17434 L:      linux-fsdevel@vger.kernel.org
17435 S:      Supported
17436 F:      Documentation/core-api/xarray.rst
17437 F:      lib/idr.c
17438 F:      lib/xarray.c
17439 F:      include/linux/idr.h
17440 F:      include/linux/xarray.h
17441 F:      tools/testing/radix-tree
17442
17443 XBOX DVD IR REMOTE
17444 M:      Benjamin Valentin <benpicco@googlemail.com>
17445 S:      Maintained
17446 F:      drivers/media/rc/xbox_remote.c
17447 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17448
17449 XC2028/3028 TUNER DRIVER
17450 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17451 L:      linux-media@vger.kernel.org
17452 W:      https://linuxtv.org
17453 T:      git git://linuxtv.org/media_tree.git
17454 S:      Maintained
17455 F:      drivers/media/tuners/tuner-xc2028.*
17456
17457 XDP (eXpress Data Path)
17458 M:      Alexei Starovoitov <ast@kernel.org>
17459 M:      Daniel Borkmann <daniel@iogearbox.net>
17460 M:      David S. Miller <davem@davemloft.net>
17461 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17462 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17463 M:      John Fastabend <john.fastabend@gmail.com>
17464 L:      netdev@vger.kernel.org
17465 L:      xdp-newbies@vger.kernel.org
17466 L:      bpf@vger.kernel.org
17467 S:      Supported
17468 F:      net/core/xdp.c
17469 F:      include/net/xdp.h
17470 F:      kernel/bpf/devmap.c
17471 F:      kernel/bpf/cpumap.c
17472 F:      include/trace/events/xdp.h
17473 K:      xdp
17474 N:      xdp
17475
17476 XDP SOCKETS (AF_XDP)
17477 M:      Björn Töpel <bjorn.topel@intel.com>
17478 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17479 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17480 L:      netdev@vger.kernel.org
17481 L:      bpf@vger.kernel.org
17482 S:      Maintained
17483 F:      kernel/bpf/xskmap.c
17484 F:      net/xdp/
17485
17486 XEN BLOCK SUBSYSTEM
17487 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17488 M:      Roger Pau Monné <roger.pau@citrix.com>
17489 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17490 S:      Supported
17491 F:      drivers/block/xen-blkback/*
17492 F:      drivers/block/xen*
17493
17494 XEN HYPERVISOR ARM
17495 M:      Stefano Stabellini <sstabellini@kernel.org>
17496 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17497 S:      Maintained
17498 F:      arch/arm/xen/
17499 F:      arch/arm/include/asm/xen/
17500
17501 XEN HYPERVISOR ARM64
17502 M:      Stefano Stabellini <sstabellini@kernel.org>
17503 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17504 S:      Maintained
17505 F:      arch/arm64/xen/
17506 F:      arch/arm64/include/asm/xen/
17507
17508 XEN HYPERVISOR INTERFACE
17509 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17510 M:      Juergen Gross <jgross@suse.com>
17511 R:      Stefano Stabellini <sstabellini@kernel.org>
17512 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17514 S:      Supported
17515 F:      arch/x86/xen/
17516 F:      arch/x86/platform/pvh/
17517 F:      drivers/*/xen-*front.c
17518 F:      drivers/xen/
17519 F:      arch/x86/include/asm/xen/
17520 F:      arch/x86/include/asm/pvclock-abi.h
17521 F:      include/xen/
17522 F:      include/uapi/xen/
17523 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17524 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17525
17526 XEN NETWORK BACKEND DRIVER
17527 M:      Wei Liu <wei.liu@kernel.org>
17528 M:      Paul Durrant <paul.durrant@citrix.com>
17529 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17530 L:      netdev@vger.kernel.org
17531 S:      Supported
17532 F:      drivers/net/xen-netback/*
17533
17534 XEN PCI SUBSYSTEM
17535 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17537 S:      Supported
17538 F:      arch/x86/pci/*xen*
17539 F:      drivers/pci/*xen*
17540
17541 XEN PVSCSI DRIVERS
17542 M:      Juergen Gross <jgross@suse.com>
17543 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17544 L:      linux-scsi@vger.kernel.org
17545 S:      Supported
17546 F:      drivers/scsi/xen-scsifront.c
17547 F:      drivers/xen/xen-scsiback.c
17548 F:      include/xen/interface/io/vscsiif.h
17549
17550 XEN SWIOTLB SUBSYSTEM
17551 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17552 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17553 L:      iommu@lists.linux-foundation.org
17554 S:      Supported
17555 F:      arch/x86/xen/*swiotlb*
17556 F:      drivers/xen/*swiotlb*
17557
17558 XEN SOUND FRONTEND DRIVER
17559 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17560 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17562 S:      Supported
17563 F:      sound/xen/*
17564
17565 XFS FILESYSTEM
17566 M:      Darrick J. Wong <darrick.wong@oracle.com>
17567 M:      linux-xfs@vger.kernel.org
17568 L:      linux-xfs@vger.kernel.org
17569 W:      http://xfs.org/
17570 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17571 S:      Supported
17572 F:      Documentation/filesystems/xfs.txt
17573 F:      Documentation/ABI/testing/sysfs-fs-xfs
17574 F:      Documentation/filesystems/xfs.txt
17575 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17576 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17577 F:      fs/xfs/
17578 F:      include/uapi/linux/dqblk_xfs.h
17579 F:      include/uapi/linux/fsmap.h
17580
17581 XILINX AXI ETHERNET DRIVER
17582 M:      Anirudha Sarangi <anirudh@xilinx.com>
17583 M:      John Linn <John.Linn@xilinx.com>
17584 S:      Maintained
17585 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17586
17587 XILINX UARTLITE SERIAL DRIVER
17588 M:      Peter Korsgaard <jacmet@sunsite.dk>
17589 L:      linux-serial@vger.kernel.org
17590 S:      Maintained
17591 F:      drivers/tty/serial/uartlite.c
17592
17593 XILINX VIDEO IP CORES
17594 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17595 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17596 L:      linux-media@vger.kernel.org
17597 T:      git git://linuxtv.org/media_tree.git
17598 S:      Supported
17599 F:      Documentation/devicetree/bindings/media/xilinx/
17600 F:      drivers/media/platform/xilinx/
17601 F:      include/uapi/linux/xilinx-v4l2-controls.h
17602
17603 XILLYBUS DRIVER
17604 M:      Eli Billauer <eli.billauer@gmail.com>
17605 L:      linux-kernel@vger.kernel.org
17606 S:      Supported
17607 F:      drivers/char/xillybus/
17608
17609 XLP9XX I2C DRIVER
17610 M:      George Cherian <george.cherian@cavium.com>
17611 M:      Jan Glauber <jglauber@cavium.com>
17612 L:      linux-i2c@vger.kernel.org
17613 W:      http://www.cavium.com
17614 S:      Supported
17615 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17616 F:      drivers/i2c/busses/i2c-xlp9xx.c
17617
17618 XRA1403 GPIO EXPANDER
17619 M:      Nandor Han <nandor.han@ge.com>
17620 M:      Semi Malinen <semi.malinen@ge.com>
17621 L:      linux-gpio@vger.kernel.org
17622 S:      Maintained
17623 F:      drivers/gpio/gpio-xra1403.c
17624 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17625
17626 XTENSA XTFPGA PLATFORM SUPPORT
17627 M:      Max Filippov <jcmvbkbc@gmail.com>
17628 L:      linux-xtensa@linux-xtensa.org
17629 S:      Maintained
17630 F:      drivers/spi/spi-xtensa-xtfpga.c
17631 F:      sound/soc/xtensa/xtfpga-i2s.c
17632
17633 YAM DRIVER FOR AX.25
17634 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17635 L:      linux-hams@vger.kernel.org
17636 S:      Maintained
17637 F:      drivers/net/hamradio/yam*
17638 F:      include/linux/yam.h
17639
17640 YAMA SECURITY MODULE
17641 M:      Kees Cook <keescook@chromium.org>
17642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17643 S:      Supported
17644 F:      security/yama/
17645 F:      Documentation/admin-guide/LSM/Yama.rst
17646
17647 YEALINK PHONE DRIVER
17648 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17649 L:      usbb2k-api-dev@nongnu.org
17650 S:      Maintained
17651 F:      Documentation/input/devices/yealink.rst
17652 F:      drivers/input/misc/yealink.*
17653
17654 Z8530 DRIVER FOR AX.25
17655 M:      Joerg Reuter <jreuter@yaina.de>
17656 W:      http://yaina.de/jreuter/
17657 W:      http://www.qsl.net/dl1bke/
17658 L:      linux-hams@vger.kernel.org
17659 S:      Maintained
17660 F:      Documentation/networking/z8530drv.txt
17661 F:      drivers/net/hamradio/*scc.c
17662 F:      drivers/net/hamradio/z8530.h
17663
17664 ZBUD COMPRESSED PAGE ALLOCATOR
17665 M:      Seth Jennings <sjenning@redhat.com>
17666 M:      Dan Streetman <ddstreet@ieee.org>
17667 L:      linux-mm@kvack.org
17668 S:      Maintained
17669 F:      mm/zbud.c
17670 F:      include/linux/zbud.h
17671
17672 ZD1211RW WIRELESS DRIVER
17673 M:      Daniel Drake <dsd@gentoo.org>
17674 M:      Ulrich Kunitz <kune@deine-taler.de>
17675 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17676 L:      linux-wireless@vger.kernel.org
17677 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17678 S:      Maintained
17679 F:      drivers/net/wireless/zydas/zd1211rw/
17680
17681 ZD1301 MEDIA DRIVER
17682 M:      Antti Palosaari <crope@iki.fi>
17683 L:      linux-media@vger.kernel.org
17684 W:      https://linuxtv.org/
17685 W:      http://palosaari.fi/linux/
17686 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17687 S:      Maintained
17688 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17689
17690 ZD1301_DEMOD MEDIA DRIVER
17691 M:      Antti Palosaari <crope@iki.fi>
17692 L:      linux-media@vger.kernel.org
17693 W:      https://linuxtv.org/
17694 W:      http://palosaari.fi/linux/
17695 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17696 S:      Maintained
17697 F:      drivers/media/dvb-frontends/zd1301_demod*
17698
17699 ZHAOXIN PROCESSOR SUPPORT
17700 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17701 L:      linux-kernel@vger.kernel.org
17702 S:      Maintained
17703 F:      arch/x86/kernel/cpu/zhaoxin.c
17704
17705 ZPOOL COMPRESSED PAGE STORAGE API
17706 M:      Dan Streetman <ddstreet@ieee.org>
17707 L:      linux-mm@kvack.org
17708 S:      Maintained
17709 F:      mm/zpool.c
17710 F:      include/linux/zpool.h
17711
17712 ZR36067 VIDEO FOR LINUX DRIVER
17713 L:      mjpeg-users@lists.sourceforge.net
17714 L:      linux-media@vger.kernel.org
17715 W:      http://mjpeg.sourceforge.net/driver-zoran/
17716 T:      hg https://linuxtv.org/hg/v4l-dvb
17717 S:      Odd Fixes
17718 F:      drivers/staging/media/zoran/
17719
17720 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17721 M:      Minchan Kim <minchan@kernel.org>
17722 M:      Nitin Gupta <ngupta@vflare.org>
17723 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17724 L:      linux-kernel@vger.kernel.org
17725 S:      Maintained
17726 F:      drivers/block/zram/
17727 F:      Documentation/blockdev/zram.txt
17728
17729 ZS DECSTATION Z85C30 SERIAL DRIVER
17730 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17731 S:      Maintained
17732 F:      drivers/tty/serial/zs.*
17733
17734 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17735 M:      Minchan Kim <minchan@kernel.org>
17736 M:      Nitin Gupta <ngupta@vflare.org>
17737 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17738 L:      linux-mm@kvack.org
17739 S:      Maintained
17740 F:      mm/zsmalloc.c
17741 F:      include/linux/zsmalloc.h
17742 F:      Documentation/vm/zsmalloc.rst
17743
17744 ZSWAP COMPRESSED SWAP CACHING
17745 M:      Seth Jennings <sjenning@redhat.com>
17746 M:      Dan Streetman <ddstreet@ieee.org>
17747 L:      linux-mm@kvack.org
17748 S:      Maintained
17749 F:      mm/zswap.c
17750
17751 THE REST
17752 M:      Linus Torvalds <torvalds@linux-foundation.org>
17753 L:      linux-kernel@vger.kernel.org
17754 Q:      http://patchwork.kernel.org/project/LKML/list/
17755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17756 S:      Buried alive in reporters
17757 F:      *
17758 F:      */