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/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/adxl372.txt
 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 ALLWINNER SECURITY SYSTEM
 673 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 674 L:      linux-crypto@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/crypto/sunxi-ss/
 677
 678 ALLWINNER VPU DRIVER
 679 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 680 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 681 L:      linux-media@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/staging/media/sunxi/cedrus/
 684
 685 ALPHA PORT
 686 M:      Richard Henderson <rth@twiddle.net>
 687 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 688 M:      Matt Turner <mattst88@gmail.com>
 689 S:      Odd Fixes
 690 L:      linux-alpha@vger.kernel.org
 691 F:      arch/alpha/
 692
 693 ALPS PS/2 TOUCHPAD DRIVER
 694 R:      Pali Rohár <pali.rohar@gmail.com>
 695 F:      drivers/input/mouse/alps.*
 696
 697 ALTERA I2C CONTROLLER DRIVER
 698 M:      Thor Thayer <thor.thayer@linux.intel.com>
 699 S:      Maintained
 700 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 701 F:      drivers/i2c/busses/i2c-altera.c
 702
 703 ALTERA MAILBOX DRIVER
 704 M:      Ley Foon Tan <lftan@altera.com>
 705 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 706 S:      Maintained
 707 F:      drivers/mailbox/mailbox-altera.c
 708
 709 ALTERA PIO DRIVER
 710 M:      Tien Hock Loh <thloh@altera.com>
 711 L:      linux-gpio@vger.kernel.org
 712 S:      Maintained
 713 F:      drivers/gpio/gpio-altera.c
 714
 715 ALTERA SYSTEM MANAGER DRIVER
 716 M:      Thor Thayer <thor.thayer@linux.intel.com>
 717 S:      Maintained
 718 F:      drivers/mfd/altera-sysmgr.c
 719 F:      include/linux/mfd/altera-sysgmr.h
 720
 721 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 722 M:      Thor Thayer <thor.thayer@linux.intel.com>
 723 S:      Maintained
 724 F:      drivers/gpio/gpio-altera-a10sr.c
 725 F:      drivers/mfd/altera-a10sr.c
 726 F:      drivers/reset/reset-a10sr.c
 727 F:      include/linux/mfd/altera-a10sr.h
 728 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 729
 730 ALTERA TRIPLE SPEED ETHERNET DRIVER
 731 M:      Thor Thayer <thor.thayer@linux.intel.com>
 732 L:      netdev@vger.kernel.org
 733 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 734 S:      Maintained
 735 F:      drivers/net/ethernet/altera/
 736
 737 ALTERA UART/JTAG UART SERIAL DRIVERS
 738 M:      Tobias Klauser <tklauser@distanz.ch>
 739 L:      linux-serial@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/tty/serial/altera_uart.c
 743 F:      drivers/tty/serial/altera_jtaguart.c
 744 F:      include/linux/altera_uart.h
 745 F:      include/linux/altera_jtaguart.h
 746
 747 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 748 M:      Talel Shenhar <talel@amazon.com>
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 751 F:      drivers/thermal/thermal_mmio.c
 752
 753 AMAZON ETHERNET DRIVERS
 754 M:      Netanel Belgazal <netanel@amazon.com>
 755 R:      Saeed Bishara <saeedb@amazon.com>
 756 R:      Zorik Machulsky <zorik@amazon.com>
 757 L:      netdev@vger.kernel.org
 758 S:      Supported
 759 F:      Documentation/networking/device_drivers/amazon/ena.txt
 760 F:      drivers/net/ethernet/amazon/
 761
 762 AMAZON RDMA EFA DRIVER
 763 M:      Gal Pressman <galpress@amazon.com>
 764 R:      Yossi Leybovich <sleybo@amazon.com>
 765 L:      linux-rdma@vger.kernel.org
 766 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 767 S:      Supported
 768 F:      drivers/infiniband/hw/efa/
 769 F:      include/uapi/rdma/efa-abi.h
 770
 771 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 772 M:      Tom Lendacky <thomas.lendacky@amd.com>
 773 M:      Gary Hook <gary.hook@amd.com>
 774 L:      linux-crypto@vger.kernel.org
 775 S:      Supported
 776 F:      drivers/crypto/ccp/
 777 F:      include/linux/ccp.h
 778
 779 AMD DISPLAY CORE
 780 M:      Harry Wentland <harry.wentland@amd.com>
 781 M:      Leo Li <sunpeng.li@amd.com>
 782 L:      amd-gfx@lists.freedesktop.org
 783 T:      git git://people.freedesktop.org/~agd5f/linux
 784 S:      Supported
 785 F:      drivers/gpu/drm/amd/display/
 786
 787 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 788 M:      Huang Rui <ray.huang@amd.com>
 789 L:      linux-hwmon@vger.kernel.org
 790 S:      Supported
 791 F:      Documentation/hwmon/fam15h_power.rst
 792 F:      drivers/hwmon/fam15h_power.c
 793
 794 AMD FCH GPIO DRIVER
 795 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 796 L:      linux-gpio@vger.kernel.org
 797 S:      Maintained
 798 F:      drivers/gpio/gpio-amd-fch.c
 799 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 800
 801 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 802 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 803 S:      Orphan
 804 F:      drivers/usb/gadget/udc/amd5536udc.*
 805
 806 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 807 P:      Andres Salomon <dilinger@queued.net>
 808 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 809 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 810 S:      Supported
 811 F:      drivers/char/hw_random/geode-rng.c
 812 F:      drivers/crypto/geode*
 813 F:      drivers/video/fbdev/geode/
 814 F:      arch/x86/include/asm/geode.h
 815
 816 AMD IOMMU (AMD-VI)
 817 M:      Joerg Roedel <joro@8bytes.org>
 818 L:      iommu@lists.linux-foundation.org
 819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 820 S:      Maintained
 821 F:      drivers/iommu/amd_iommu*.[ch]
 822 F:      include/linux/amd-iommu.h
 823
 824 AMD KFD
 825 M:      Oded Gabbay <oded.gabbay@gmail.com>
 826 L:      dri-devel@lists.freedesktop.org
 827 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 828 S:      Supported
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 834 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 835 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 836 F:      drivers/gpu/drm/amd/amdkfd/
 837 F:      drivers/gpu/drm/amd/include/cik_structs.h
 838 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 839 F:      drivers/gpu/drm/amd/include/vi_structs.h
 840 F:      drivers/gpu/drm/amd/include/v9_structs.h
 841 F:      include/uapi/linux/kfd_ioctl.h
 842
 843 AMD MP2 I2C DRIVER
 844 M:      Elie Morisse <syniurge@gmail.com>
 845 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 846 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 847 L:      linux-i2c@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/i2c/busses/i2c-amd-mp2*
 850
 851 AMD POWERPLAY
 852 M:      Rex Zhu <rex.zhu@amd.com>
 853 M:      Evan Quan <evan.quan@amd.com>
 854 L:      amd-gfx@lists.freedesktop.org
 855 S:      Supported
 856 F:      drivers/gpu/drm/amd/powerplay/
 857 T:      git git://people.freedesktop.org/~agd5f/linux
 858
 859 AMD SEATTLE DEVICE TREE SUPPORT
 860 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 861 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 862 M:      Tom Lendacky <thomas.lendacky@amd.com>
 863 S:      Supported
 864 F:      arch/arm64/boot/dts/amd/
 865
 866 AMD XGBE DRIVER
 867 M:      Tom Lendacky <thomas.lendacky@amd.com>
 868 L:      netdev@vger.kernel.org
 869 S:      Supported
 870 F:      drivers/net/ethernet/amd/xgbe/
 871 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 872
 873 ANALOG DEVICES INC AD5686 DRIVER
 874 M:      Stefan Popa <stefan.popa@analog.com>
 875 L:      linux-pm@vger.kernel.org
 876 W:      http://ez.analog.com/community/linux-device-drivers
 877 S:      Supported
 878 F:      drivers/iio/dac/ad5686*
 879 F:      drivers/iio/dac/ad5696*
 880
 881 ANALOG DEVICES INC AD5758 DRIVER
 882 M:      Stefan Popa <stefan.popa@analog.com>
 883 L:      linux-iio@vger.kernel.org
 884 W:      http://ez.analog.com/community/linux-device-drivers
 885 S:      Supported
 886 F:      drivers/iio/dac/ad5758.c
 887 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 888
 889 ANALOG DEVICES INC AD7124 DRIVER
 890 M:      Stefan Popa <stefan.popa@analog.com>
 891 L:      linux-iio@vger.kernel.org
 892 W:      http://ez.analog.com/community/linux-device-drivers
 893 S:      Supported
 894 F:      drivers/iio/adc/ad7124.c
 895 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 896
 897 ANALOG DEVICES INC AD7606 DRIVER
 898 M:      Stefan Popa <stefan.popa@analog.com>
 899 L:      linux-iio@vger.kernel.org
 900 W:      http://ez.analog.com/community/linux-device-drivers
 901 S:      Supported
 902 F:      drivers/iio/adc/ad7606.c
 903 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 904
 905 ANALOG DEVICES INC AD7768-1 DRIVER
 906 M:      Stefan Popa <stefan.popa@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7768-1.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 912
 913 ANALOG DEVICES INC AD9389B DRIVER
 914 M:      Hans Verkuil <hans.verkuil@cisco.com>
 915 L:      linux-media@vger.kernel.org
 916 S:      Maintained
 917 F:      drivers/media/i2c/ad9389b*
 918
 919 ANALOG DEVICES INC ADGS1408 DRIVER
 920 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 921 S:      Supported
 922 F:      drivers/mux/adgs1408.c
 923 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 924
 925 ANALOG DEVICES INC ADP5061 DRIVER
 926 M:      Stefan Popa <stefan.popa@analog.com>
 927 L:      linux-pm@vger.kernel.org
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 S:      Supported
 930 F:      drivers/power/supply/adp5061.c
 931
 932 ANALOG DEVICES INC ADV7180 DRIVER
 933 M:      Lars-Peter Clausen <lars@metafoo.de>
 934 L:      linux-media@vger.kernel.org
 935 W:      http://ez.analog.com/community/linux-device-drivers
 936 S:      Supported
 937 F:      drivers/media/i2c/adv7180.c
 938
 939 ANALOG DEVICES INC ADV748X DRIVER
 940 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 941 L:      linux-media@vger.kernel.org
 942 S:      Maintained
 943 F:      drivers/media/i2c/adv748x/*
 944
 945 ANALOG DEVICES INC ADV7511 DRIVER
 946 M:      Hans Verkuil <hans.verkuil@cisco.com>
 947 L:      linux-media@vger.kernel.org
 948 S:      Maintained
 949 F:      drivers/media/i2c/adv7511*
 950
 951 ANALOG DEVICES INC ADV7604 DRIVER
 952 M:      Hans Verkuil <hans.verkuil@cisco.com>
 953 L:      linux-media@vger.kernel.org
 954 S:      Maintained
 955 F:      drivers/media/i2c/adv7604*
 956
 957 ANALOG DEVICES INC ADV7842 DRIVER
 958 M:      Hans Verkuil <hans.verkuil@cisco.com>
 959 L:      linux-media@vger.kernel.org
 960 S:      Maintained
 961 F:      drivers/media/i2c/adv7842*
 962
 963 ANALOG DEVICES INC ASOC CODEC DRIVERS
 964 M:      Lars-Peter Clausen <lars@metafoo.de>
 965 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 966 W:      http://wiki.analog.com/
 967 W:      http://ez.analog.com/community/linux-device-drivers
 968 S:      Supported
 969 F:      sound/soc/codecs/adau*
 970 F:      sound/soc/codecs/adav*
 971 F:      sound/soc/codecs/ad1*
 972 F:      sound/soc/codecs/ad7*
 973 F:      sound/soc/codecs/ssm*
 974 F:      sound/soc/codecs/sigmadsp.*
 975
 976 ANALOG DEVICES INC DMA DRIVERS
 977 M:      Lars-Peter Clausen <lars@metafoo.de>
 978 W:      http://ez.analog.com/community/linux-device-drivers
 979 S:      Supported
 980 F:      drivers/dma/dma-axi-dmac.c
 981
 982 ANALOG DEVICES INC IIO DRIVERS
 983 M:      Lars-Peter Clausen <lars@metafoo.de>
 984 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 985 M:      Stefan Popa <stefan.popa@analog.com>
 986 W:      http://wiki.analog.com/
 987 W:      http://ez.analog.com/community/linux-device-drivers
 988 S:      Supported
 989 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 990 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 991 F:      drivers/iio/*/ad*
 992 F:      drivers/iio/adc/ltc2497*
 993 X:      drivers/iio/*/adjd*
 994 F:      drivers/staging/iio/*/ad*
 995
 996 ANALOGBITS PLL LIBRARIES
 997 M:      Paul Walmsley <paul.walmsley@sifive.com>
 998 S:      Supported
 999 F:      drivers/clk/analogbits/*
1000 F:      include/linux/clk/analogbits*
1001
1002 ANDES ARCHITECTURE
1003 M:      Greentime Hu <green.hu@gmail.com>
1004 M:      Vincent Chen <deanbo422@gmail.com>
1005 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1006 S:      Supported
1007 F:      arch/nds32/
1008 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1009 F:      Documentation/devicetree/bindings/nds32/
1010 K:      nds32
1011 N:      nds32
1012
1013 ANDROID CONFIG FRAGMENTS
1014 M:      Rob Herring <robh@kernel.org>
1015 S:      Supported
1016 F:      kernel/configs/android*
1017
1018 ANDROID DRIVERS
1019 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1020 M:      Arve Hjønnevåg <arve@android.com>
1021 M:      Todd Kjos <tkjos@android.com>
1022 M:      Martijn Coenen <maco@android.com>
1023 M:      Joel Fernandes <joel@joelfernandes.org>
1024 M:      Christian Brauner <christian@brauner.io>
1025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1026 L:      devel@driverdev.osuosl.org
1027 S:      Supported
1028 F:      drivers/android/
1029 F:      drivers/staging/android/
1030
1031 ANDROID GOLDFISH PIC DRIVER
1032 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1033 S:      Supported
1034 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1035 F:      drivers/irqchip/irq-goldfish-pic.c
1036
1037 ANDROID GOLDFISH RTC DRIVER
1038 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1039 S:      Supported
1040 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1041 F:      drivers/rtc/rtc-goldfish.c
1042
1043 ANDROID ION DRIVER
1044 M:      Laura Abbott <labbott@redhat.com>
1045 M:      Sumit Semwal <sumit.semwal@linaro.org>
1046 L:      devel@driverdev.osuosl.org
1047 L:      dri-devel@lists.freedesktop.org
1048 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1049 S:      Supported
1050 F:      drivers/staging/android/ion
1051 F:      drivers/staging/android/uapi/ion.h
1052
1053 AOA (Apple Onboard Audio) ALSA DRIVER
1054 M:      Johannes Berg <johannes@sipsolutions.net>
1055 L:      linuxppc-dev@lists.ozlabs.org
1056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1057 S:      Maintained
1058 F:      sound/aoa/
1059
1060 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1061 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1062 L:      linux-iio@vger.kernel.org
1063 S:      Maintained
1064 F:      drivers/iio/adc/stx104.c
1065
1066 APM DRIVER
1067 M:      Jiri Kosina <jikos@kernel.org>
1068 S:      Odd fixes
1069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1070 F:      arch/x86/kernel/apm_32.c
1071 F:      include/linux/apm_bios.h
1072 F:      include/uapi/linux/apm_bios.h
1073 F:      drivers/char/apm-emulation.c
1074
1075 APPARMOR SECURITY MODULE
1076 M:      John Johansen <john.johansen@canonical.com>
1077 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1078 W:      wiki.apparmor.net
1079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1080 S:      Supported
1081 F:      security/apparmor/
1082 F:      Documentation/admin-guide/LSM/apparmor.rst
1083
1084 APPLE BCM5974 MULTITOUCH DRIVER
1085 M:      Henrik Rydberg <rydberg@bitmath.org>
1086 L:      linux-input@vger.kernel.org
1087 S:      Odd fixes
1088 F:      drivers/input/mouse/bcm5974.c
1089
1090 APPLE SMC DRIVER
1091 M:      Henrik Rydberg <rydberg@bitmath.org>
1092 L:      linux-hwmon@vger.kernel.org
1093 S:      Odd fixes
1094 F:      drivers/hwmon/applesmc.c
1095
1096 APPLETALK NETWORK LAYER
1097 L:      netdev@vger.kernel.org
1098 S:      Odd fixes
1099 F:      drivers/net/appletalk/
1100 F:      net/appletalk/
1101 F:      include/linux/atalk.h
1102 F:      include/uapi/linux/atalk.h
1103
1104 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1105 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1106 S:      Supported
1107 F:      arch/arm64/boot/dts/apm/
1108
1109 APPLIED MICRO (APM) X-GENE SOC EDAC
1110 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1111 S:      Supported
1112 F:      drivers/edac/xgene_edac.c
1113 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1114
1115 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1116 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1117 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1118 S:      Supported
1119 F:      drivers/net/ethernet/apm/xgene-v2/
1120
1121 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1122 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1123 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1124 M:      Quan Nguyen <quan@os.amperecomputing.com>
1125 S:      Supported
1126 F:      drivers/net/ethernet/apm/xgene/
1127 F:      drivers/net/phy/mdio-xgene.c
1128 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1129 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1130
1131 APPLIED MICRO (APM) X-GENE SOC PMU
1132 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1133 S:      Supported
1134 F:      drivers/perf/xgene_pmu.c
1135 F:      Documentation/perf/xgene-pmu.txt
1136 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1137
1138 APTINA CAMERA SENSOR PLL
1139 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1140 L:      linux-media@vger.kernel.org
1141 S:      Maintained
1142 F:      drivers/media/i2c/aptina-pll.*
1143
1144 ARC FRAMEBUFFER DRIVER
1145 M:      Jaya Kumar <jayalk@intworks.biz>
1146 S:      Maintained
1147 F:      drivers/video/fbdev/arcfb.c
1148 F:      drivers/video/fbdev/core/fb_defio.c
1149
1150 ARC PGU DRM DRIVER
1151 M:      Alexey Brodkin <abrodkin@synopsys.com>
1152 S:      Supported
1153 F:      drivers/gpu/drm/arc/
1154 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1155
1156 ARCNET NETWORK LAYER
1157 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1158 L:      netdev@vger.kernel.org
1159 S:      Maintained
1160 F:      drivers/net/arcnet/
1161 F:      include/uapi/linux/if_arcnet.h
1162
1163 ARM ARCHITECTED TIMER DRIVER
1164 M:      Mark Rutland <mark.rutland@arm.com>
1165 M:      Marc Zyngier <marc.zyngier@arm.com>
1166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1167 S:      Maintained
1168 F:      arch/arm/include/asm/arch_timer.h
1169 F:      arch/arm64/include/asm/arch_timer.h
1170 F:      drivers/clocksource/arm_arch_timer.c
1171
1172 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1173 M:      Linus Walleij <linus.walleij@linaro.org>
1174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1175 S:      Maintained
1176 F:      Documentation/devicetree/bindings/arm/arm-boards
1177 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1178 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1179 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1180 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1181 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1182 F:      arch/arm/mach-integrator/
1183 F:      arch/arm/mach-realview/
1184 F:      arch/arm/mach-versatile/
1185 F:      arch/arm/plat-versatile/
1186 F:      arch/arm/boot/dts/arm-realview-*
1187 F:      arch/arm/boot/dts/integrator*
1188 F:      arch/arm/boot/dts/versatile*
1189 F:      drivers/clk/versatile/
1190 F:      drivers/i2c/busses/i2c-versatile.c
1191 F:      drivers/irqchip/irq-versatile-fpga.c
1192 F:      drivers/mtd/maps/physmap_of_versatile.c
1193 F:      drivers/power/reset/arm-versatile-reboot.c
1194 F:      drivers/soc/versatile/
1195
1196 ARM HDLCD DRM DRIVER
1197 M:      Liviu Dudau <liviu.dudau@arm.com>
1198 S:      Supported
1199 F:      drivers/gpu/drm/arm/hdlcd_*
1200 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1201
1202 ARM KOMEDA DRM-KMS DRIVER
1203 M:      James (Qian) Wang <james.qian.wang@arm.com>
1204 M:      Liviu Dudau <liviu.dudau@arm.com>
1205 L:      Mali DP Maintainers <malidp@foss.arm.com>
1206 S:      Supported
1207 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1208 F:      drivers/gpu/drm/arm/display/include/
1209 F:      drivers/gpu/drm/arm/display/komeda/
1210 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1211 F:      Documentation/gpu/komeda-kms.rst
1212
1213 ARM MALI-DP DRM DRIVER
1214 M:      Liviu Dudau <liviu.dudau@arm.com>
1215 M:      Brian Starkey <brian.starkey@arm.com>
1216 L:      Mali DP Maintainers <malidp@foss.arm.com>
1217 S:      Supported
1218 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1219 F:      drivers/gpu/drm/arm/
1220 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1221 F:      Documentation/gpu/afbc.rst
1222
1223 ARM MALI PANFROST DRM DRIVER
1224 M:      Rob Herring <robh@kernel.org>
1225 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1226 L:      dri-devel@lists.freedesktop.org
1227 S:      Supported
1228 T:      git git://anongit.freedesktop.org/drm/drm-misc
1229 F:      drivers/gpu/drm/panfrost/
1230 F:      include/uapi/drm/panfrost_drm.h
1231
1232 ARM MFM AND FLOPPY DRIVERS
1233 M:      Ian Molton <spyro@f2s.com>
1234 S:      Maintained
1235 F:      arch/arm/lib/floppydma.S
1236 F:      arch/arm/include/asm/floppy.h
1237
1238 ARM PMU PROFILING AND DEBUGGING
1239 M:      Will Deacon <will@kernel.org>
1240 M:      Mark Rutland <mark.rutland@arm.com>
1241 S:      Maintained
1242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1243 F:      arch/arm*/kernel/perf_*
1244 F:      arch/arm/oprofile/common.c
1245 F:      arch/arm*/kernel/hw_breakpoint.c
1246 F:      arch/arm*/include/asm/hw_breakpoint.h
1247 F:      arch/arm*/include/asm/perf_event.h
1248 F:      drivers/perf/*
1249 F:      include/linux/perf/arm_pmu.h
1250 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1251 F:      Documentation/devicetree/bindings/perf/
1252
1253 ARM PORT
1254 M:      Russell King <linux@armlinux.org.uk>
1255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1256 W:      http://www.armlinux.org.uk/
1257 S:      Odd Fixes
1258 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1259 F:      arch/arm/
1260 X:      arch/arm/boot/dts/
1261
1262 ARM PRIMECELL AACI PL041 DRIVER
1263 M:      Russell King <linux@armlinux.org.uk>
1264 S:      Odd Fixes
1265 F:      sound/arm/aaci.*
1266
1267 ARM PRIMECELL BUS SUPPORT
1268 M:      Russell King <linux@armlinux.org.uk>
1269 S:      Odd Fixes
1270 F:      drivers/amba/
1271 F:      include/linux/amba/bus.h
1272
1273 ARM PRIMECELL CLCD PL110 DRIVER
1274 M:      Russell King <linux@armlinux.org.uk>
1275 S:      Odd Fixes
1276 F:      drivers/video/fbdev/amba-clcd.*
1277
1278 ARM PRIMECELL KMI PL050 DRIVER
1279 M:      Russell King <linux@armlinux.org.uk>
1280 S:      Odd Fixes
1281 F:      drivers/input/serio/ambakmi.*
1282 F:      include/linux/amba/kmi.h
1283
1284 ARM PRIMECELL MMCI PL180/1 DRIVER
1285 M:      Russell King <linux@armlinux.org.uk>
1286 S:      Odd Fixes
1287 F:      drivers/mmc/host/mmci.*
1288 F:      include/linux/amba/mmci.h
1289
1290 ARM PRIMECELL SSP PL022 SPI DRIVER
1291 M:      Linus Walleij <linus.walleij@linaro.org>
1292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1293 S:      Maintained
1294 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1295 F:      drivers/spi/spi-pl022.c
1296
1297 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1298 M:      Russell King <linux@armlinux.org.uk>
1299 S:      Odd Fixes
1300 F:      drivers/tty/serial/amba-pl01*.c
1301 F:      include/linux/amba/serial.h
1302
1303 ARM PRIMECELL VIC PL190/PL192 DRIVER
1304 M:      Linus Walleij <linus.walleij@linaro.org>
1305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1306 S:      Maintained
1307 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1308 F:      drivers/irqchip/irq-vic.c
1309
1310 ARM SMMU DRIVERS
1311 M:      Will Deacon <will@kernel.org>
1312 R:      Robin Murphy <robin.murphy@arm.com>
1313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1314 S:      Maintained
1315 F:      drivers/iommu/arm-smmu.c
1316 F:      drivers/iommu/arm-smmu-v3.c
1317 F:      drivers/iommu/io-pgtable-arm.c
1318 F:      drivers/iommu/io-pgtable-arm-v7s.c
1319
1320 ARM SUB-ARCHITECTURES
1321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1322 S:      Maintained
1323 F:      arch/arm/mach-*/
1324 F:      arch/arm/plat-*/
1325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1326
1327 ARM/ACTIONS SEMI ARCHITECTURE
1328 M:      Andreas Färber <afaerber@suse.de>
1329 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1331 S:      Maintained
1332 N:      owl
1333 F:      arch/arm/mach-actions/
1334 F:      arch/arm/boot/dts/owl-*
1335 F:      arch/arm64/boot/dts/actions/
1336 F:      drivers/clk/actions/
1337 F:      drivers/clocksource/timer-owl*
1338 F:      drivers/dma/owl-dma.c
1339 F:      drivers/i2c/busses/i2c-owl.c
1340 F:      drivers/pinctrl/actions/*
1341 F:      drivers/soc/actions/
1342 F:      include/dt-bindings/power/owl-*
1343 F:      include/linux/soc/actions/
1344 F:      Documentation/devicetree/bindings/arm/actions.txt
1345 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1346 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1347 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1348 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1349 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1350 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1351
1352 ARM/ADS SPHERE MACHINE SUPPORT
1353 M:      Lennert Buytenhek <kernel@wantstofly.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356
1357 ARM/AFEB9260 MACHINE SUPPORT
1358 M:      Sergey Lapin <slapin@ossfans.org>
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361
1362 ARM/AJECO 1ARM MACHINE SUPPORT
1363 M:      Lennert Buytenhek <kernel@wantstofly.org>
1364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1365 S:      Maintained
1366
1367 ARM/Allwinner SoC Clock Support
1368 M:      Emilio López <emilio@elopez.com.ar>
1369 S:      Maintained
1370 F:      drivers/clk/sunxi/
1371
1372 ARM/Allwinner sunXi SoC support
1373 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1374 M:      Chen-Yu Tsai <wens@csie.org>
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 N:      sun[x456789]i
1378 N:      sun50i
1379 F:      arch/arm/mach-sunxi/
1380 F:      arch/arm64/boot/dts/allwinner/
1381 F:      drivers/clk/sunxi-ng/
1382 F:      drivers/pinctrl/sunxi/
1383 F:      drivers/soc/sunxi/
1384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1385
1386 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1387 M:      Neil Armstrong <narmstrong@baylibre.com>
1388 M:      Jerome Brunet <jbrunet@baylibre.com>
1389 L:      linux-amlogic@lists.infradead.org
1390 S:      Maintained
1391 F:      drivers/clk/meson/
1392 F:      include/dt-bindings/clock/meson*
1393 F:      include/dt-bindings/clock/gxbb*
1394 F:      Documentation/devicetree/bindings/clock/amlogic*
1395
1396 ARM/Amlogic Meson SoC support
1397 M:      Kevin Hilman <khilman@baylibre.com>
1398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1399 L:      linux-amlogic@lists.infradead.org
1400 W:      http://linux-meson.com/
1401 S:      Maintained
1402 F:      arch/arm/mach-meson/
1403 F:      arch/arm/boot/dts/meson*
1404 F:      arch/arm64/boot/dts/amlogic/
1405 F:      drivers/pinctrl/meson/
1406 F:      drivers/mmc/host/meson*
1407 F:      drivers/soc/amlogic/
1408 N:      meson
1409
1410 ARM/Amlogic Meson SoC Sound Drivers
1411 M:      Jerome Brunet <jbrunet@baylibre.com>
1412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1413 S:      Maintained
1414 F:      sound/soc/meson/
1415 F:      Documentation/devicetree/bindings/sound/amlogic*
1416
1417 ARM/Annapurna Labs ALPINE ARCHITECTURE
1418 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1419 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 F:      arch/arm/mach-alpine/
1423 F:      arch/arm/boot/dts/alpine*
1424 F:      arch/arm64/boot/dts/al/
1425 F:      drivers/*/*alpine*
1426
1427 ARM/ARTPEC MACHINE SUPPORT
1428 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1429 M:      Lars Persson <lars.persson@axis.com>
1430 S:      Maintained
1431 L:      linux-arm-kernel@axis.com
1432 F:      arch/arm/mach-artpec
1433 F:      arch/arm/boot/dts/artpec6*
1434 F:      drivers/clk/axis
1435 F:      drivers/crypto/axis
1436 F:      drivers/pinctrl/pinctrl-artpec*
1437 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1438
1439 ARM/ASPEED I2C DRIVER
1440 M:      Brendan Higgins <brendanhiggins@google.com>
1441 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1442 R:      Joel Stanley <joel@jms.id.au>
1443 L:      linux-i2c@vger.kernel.org
1444 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1445 S:      Maintained
1446 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1447 F:      drivers/i2c/busses/i2c-aspeed.c
1448 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1449 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1450
1451 ARM/ASPEED MACHINE SUPPORT
1452 M:      Joel Stanley <joel@jms.id.au>
1453 R:      Andrew Jeffery <andrew@aj.id.au>
1454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1455 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1456 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1457 S:      Supported
1458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1459 F:      arch/arm/mach-aspeed/
1460 F:      arch/arm/boot/dts/aspeed-*
1461 N:      aspeed
1462
1463 ARM/BITMAIN ARCHITECTURE
1464 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1466 S:      Maintained
1467 F:      arch/arm64/boot/dts/bitmain/
1468 F:      drivers/pinctrl/pinctrl-bm1880.c
1469 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1470 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1471
1472 ARM/CALXEDA HIGHBANK ARCHITECTURE
1473 M:      Rob Herring <robh@kernel.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      arch/arm/mach-highbank/
1477 F:      arch/arm/boot/dts/highbank.dts
1478 F:      arch/arm/boot/dts/ecx-*.dts*
1479
1480 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1481 M:      Krzysztof Halasa <khalasa@piap.pl>
1482 S:      Maintained
1483 F:      arch/arm/mach-cns3xxx/
1484
1485 ARM/CAVIUM THUNDER NETWORK DRIVER
1486 M:      Sunil Goutham <sgoutham@cavium.com>
1487 M:      Robert Richter <rric@kernel.org>
1488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1489 S:      Supported
1490 F:      drivers/net/ethernet/cavium/thunder/
1491
1492 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1493 M:      Lukasz Majewski <lukma@denx.de>
1494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1495 S:      Maintained
1496 F:      arch/arm/mach-ep93xx/ts72xx.c
1497
1498 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1499 M:      Alexander Shiyan <shc_work@mail.ru>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 S:      Odd Fixes
1502 N:      clps711x
1503
1504 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1505 M:      Lennert Buytenhek <kernel@wantstofly.org>
1506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1507 S:      Maintained
1508
1509 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1510 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1511 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-ep93xx/
1515 F:      arch/arm/mach-ep93xx/include/mach/
1516
1517 ARM/CLKDEV SUPPORT
1518 M:      Russell King <linux@armlinux.org.uk>
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 S:      Maintained
1521 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1522 F:      drivers/clk/clkdev.c
1523
1524 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1525 M:      Mike Rapoport <mike@compulab.co.il>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Maintained
1528
1529 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1530 M:      Baruch Siach <baruch@tkos.co.il>
1531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1532 S:      Maintained
1533 F:      arch/arm/boot/dts/cx92755*
1534 N:      digicolor
1535
1536 ARM/CONTEC MICRO9 MACHINE SUPPORT
1537 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1538 S:      Maintained
1539 F:      arch/arm/mach-ep93xx/micro9.c
1540
1541 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1542 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1543 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      drivers/hwtracing/coresight/*
1547 F:      Documentation/trace/coresight.txt
1548 F:      Documentation/trace/coresight-cpu-debug.txt
1549 F:      Documentation/devicetree/bindings/arm/coresight.txt
1550 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1551 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1552 F:      tools/perf/arch/arm/util/pmu.c
1553 F:      tools/perf/arch/arm/util/auxtrace.c
1554 F:      tools/perf/arch/arm/util/cs-etm.c
1555 F:      tools/perf/arch/arm/util/cs-etm.h
1556 F:      tools/perf/util/cs-etm.*
1557 F:      tools/perf/util/cs-etm-decoder/*
1558
1559 ARM/CORGI MACHINE SUPPORT
1560 M:      Richard Purdie <rpurdie@rpsys.net>
1561 S:      Maintained
1562
1563 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1564 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1565 M:      Linus Walleij <linus.walleij@linaro.org>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 T:      git git://github.com/ulli-kroll/linux.git
1568 S:      Maintained
1569 F:      Documentation/devicetree/bindings/arm/gemini.txt
1570 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1571 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1572 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1573 F:      arch/arm/mach-gemini/
1574 F:      drivers/net/ethernet/cortina/
1575 F:      drivers/pinctrl/pinctrl-gemini.c
1576 F:      drivers/rtc/rtc-ftrtc010.c
1577
1578 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1579 M:      Barry Song <baohua@kernel.org>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1582 S:      Maintained
1583 F:      arch/arm/boot/dts/prima2*
1584 F:      arch/arm/mach-prima2/
1585 F:      drivers/clk/sirf/
1586 F:      drivers/clocksource/timer-prima2.c
1587 F:      drivers/clocksource/timer-atlas7.c
1588 N:      [^a-z]sirf
1589 X:      drivers/gnss
1590
1591 ARM/EBSA110 MACHINE SUPPORT
1592 M:      Russell King <linux@armlinux.org.uk>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 W:      http://www.armlinux.org.uk/
1595 S:      Maintained
1596 F:      arch/arm/mach-ebsa110/
1597 F:      drivers/net/ethernet/amd/am79c961a.*
1598
1599 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1600 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1601 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1603 S:      Maintained
1604 N:      efm32
1605
1606 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1607 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      arch/arm/mach-pxa/ezx.c
1611
1612 ARM/FARADAY FA526 PORT
1613 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1615 S:      Maintained
1616 T:      git git://git.berlios.de/gemini-board
1617 F:      arch/arm/mm/*-fa*
1618
1619 ARM/FOOTBRIDGE ARCHITECTURE
1620 M:      Russell King <linux@armlinux.org.uk>
1621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1622 W:      http://www.armlinux.org.uk/
1623 S:      Maintained
1624 F:      arch/arm/include/asm/hardware/dec21285.h
1625 F:      arch/arm/mach-footbridge/
1626
1627 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1628 M:      Shawn Guo <shawnguo@kernel.org>
1629 M:      Sascha Hauer <s.hauer@pengutronix.de>
1630 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1631 R:      Fabio Estevam <festevam@gmail.com>
1632 R:      NXP Linux Team <linux-imx@nxp.com>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 S:      Maintained
1635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1636 N:      imx
1637 N:      mxs
1638 X:      drivers/media/i2c/
1639
1640 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1641 M:      Shawn Guo <shawnguo@kernel.org>
1642 M:      Sascha Hauer <s.hauer@pengutronix.de>
1643 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1644 R:      Stefan Agner <stefan@agner.ch>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1648 F:      arch/arm/mach-imx/*vf610*
1649 F:      arch/arm/boot/dts/vf*
1650
1651 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1652 M:      Shawn Guo <shawnguo@kernel.org>
1653 M:      Li Yang <leoyang.li@nxp.com>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1657 F:      arch/arm/boot/dts/ls1021a*
1658 F:      arch/arm64/boot/dts/freescale/fsl-*
1659 F:      arch/arm64/boot/dts/freescale/qoriq-*
1660
1661 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1662 M:      Lennert Buytenhek <kernel@wantstofly.org>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Maintained
1665
1666 ARM/GUMSTIX MACHINE SUPPORT
1667 M:      Steve Sakoman <sakoman@gmail.com>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670
1671 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1672 M:      Philipp Zabel <philipp.zabel@gmail.com>
1673 M:      Paul Parsons <lost.distance@yahoo.com>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676 F:      arch/arm/mach-pxa/hx4700.c
1677 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1678 F:      sound/soc/pxa/hx4700.c
1679
1680 ARM/HISILICON SOC SUPPORT
1681 M:      Wei Xu <xuwei5@hisilicon.com>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 W:      http://www.hisilicon.com
1684 S:      Supported
1685 T:      git git://github.com/hisilicon/linux-hisi.git
1686 F:      arch/arm/mach-hisi/
1687 F:      arch/arm/boot/dts/hi3*
1688 F:      arch/arm/boot/dts/hip*
1689 F:      arch/arm/boot/dts/hisi*
1690 F:      arch/arm64/boot/dts/hisilicon/
1691
1692 ARM/HP JORNADA 7XX MACHINE SUPPORT
1693 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1694 W:      www.jlime.com
1695 S:      Maintained
1696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1697 F:      arch/arm/mach-sa1100/jornada720.c
1698 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1699
1700 ARM/IGEP MACHINE SUPPORT
1701 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1702 M:      Javier Martinez Canillas <javier@dowhile0.org>
1703 L:      linux-omap@vger.kernel.org
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Maintained
1706 F:      arch/arm/boot/dts/omap3-igep*
1707
1708 ARM/INCOME PXA270 SUPPORT
1709 M:      Marek Vasut <marek.vasut@gmail.com>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1713
1714 ARM/INTEL IOP13XX ARM ARCHITECTURE
1715 M:      Lennert Buytenhek <kernel@wantstofly.org>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718
1719 ARM/INTEL IOP32X ARM ARCHITECTURE
1720 M:      Lennert Buytenhek <kernel@wantstofly.org>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723
1724 ARM/INTEL IOP33X ARM ARCHITECTURE
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Orphan
1727
1728 ARM/INTEL IQ81342EX MACHINE SUPPORT
1729 M:      Lennert Buytenhek <kernel@wantstofly.org>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732
1733 ARM/INTEL IXDP2850 MACHINE SUPPORT
1734 M:      Lennert Buytenhek <kernel@wantstofly.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737
1738 ARM/INTEL IXP4XX ARM ARCHITECTURE
1739 M:      Linus Walleij <linusw@kernel.org>
1740 M:      Imre Kaloz <kaloz@openwrt.org>
1741 M:      Krzysztof Halasa <khalasa@piap.pl>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1745 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1746 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1747 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1748 F:      arch/arm/mach-ixp4xx/
1749 F:      drivers/clocksource/timer-ixp4xx.c
1750 F:      drivers/gpio/gpio-ixp4xx.c
1751 F:      drivers/irqchip/irq-ixp4xx.c
1752 F:      include/linux/irqchip/irq-ixp4xx.h
1753 F:      include/linux/platform_data/timer-ixp4xx.h
1754
1755 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1756 M:      Jonathan Cameron <jic23@cam.ac.uk>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/stargate2.c
1760 F:      drivers/pcmcia/pxa2xx_stargate2.c
1761
1762 ARM/INTEL XSC3 (MANZANO) ARM CORE
1763 M:      Lennert Buytenhek <kernel@wantstofly.org>
1764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1765 S:      Maintained
1766
1767 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1768 M:      Lennert Buytenhek <kernel@wantstofly.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771
1772 ARM/LG1K ARCHITECTURE
1773 M:      Chanho Min <chanho.min@lge.com>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776 F:      arch/arm64/boot/dts/lg/
1777
1778 ARM/LOGICPD PXA270 MACHINE SUPPORT
1779 M:      Lennert Buytenhek <kernel@wantstofly.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782
1783 ARM/LPC18XX ARCHITECTURE
1784 M:      Vladimir Zapolskiy <vz@mleia.com>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1788 F:      arch/arm/boot/dts/lpc43*
1789 F:      drivers/i2c/busses/i2c-lpc2k.c
1790 F:      drivers/memory/pl172.c
1791 F:      drivers/mtd/spi-nor/nxp-spifi.c
1792 F:      drivers/rtc/rtc-lpc24xx.c
1793 N:      lpc18xx
1794
1795 ARM/LPC32XX SOC SUPPORT
1796 M:      Vladimir Zapolskiy <vz@mleia.com>
1797 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1800 S:      Maintained
1801 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1802 F:      arch/arm/boot/dts/lpc32*
1803 F:      arch/arm/mach-lpc32xx/
1804 F:      drivers/i2c/busses/i2c-pnx.c
1805 F:      drivers/net/ethernet/nxp/lpc_eth.c
1806 F:      drivers/usb/host/ohci-nxp.c
1807 F:      drivers/watchdog/pnx4008_wdt.c
1808 N:      lpc32xx
1809
1810 ARM/MAGICIAN MACHINE SUPPORT
1811 M:      Philipp Zabel <philipp.zabel@gmail.com>
1812 S:      Maintained
1813
1814 ARM/Marvell Dove/MV78xx0/Orion SOC support
1815 M:      Jason Cooper <jason@lakedaemon.net>
1816 M:      Andrew Lunn <andrew@lunn.ch>
1817 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1818 M:      Gregory Clement <gregory.clement@bootlin.com>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      Documentation/devicetree/bindings/soc/dove/
1822 F:      arch/arm/mach-dove/
1823 F:      arch/arm/mach-mv78xx0/
1824 F:      arch/arm/mach-orion5x/
1825 F:      arch/arm/plat-orion/
1826 F:      arch/arm/boot/dts/dove*
1827 F:      arch/arm/boot/dts/orion5x*
1828
1829 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1830 M:      Jason Cooper <jason@lakedaemon.net>
1831 M:      Andrew Lunn <andrew@lunn.ch>
1832 M:      Gregory Clement <gregory.clement@bootlin.com>
1833 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836 F:      arch/arm/boot/dts/armada*
1837 F:      arch/arm/boot/dts/kirkwood*
1838 F:      arch/arm/configs/mvebu_*_defconfig
1839 F:      arch/arm/mach-mvebu/
1840 F:      arch/arm64/boot/dts/marvell/armada*
1841 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1842 F:      drivers/cpufreq/armada-8k-cpufreq.c
1843 F:      drivers/cpufreq/mvebu-cpufreq.c
1844 F:      drivers/irqchip/irq-armada-370-xp.c
1845 F:      drivers/irqchip/irq-mvebu-*
1846 F:      drivers/pinctrl/mvebu/
1847 F:      drivers/rtc/rtc-armada38x.c
1848
1849 ARM/Mediatek RTC DRIVER
1850 M:      Eddie Huang <eddie.huang@mediatek.com>
1851 M:      Sean Wang <sean.wang@mediatek.com>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1856 F:      drivers/rtc/rtc-mt6397.c
1857 F:      drivers/rtc/rtc-mt7622.c
1858
1859 ARM/Mediatek SoC support
1860 M:      Matthias Brugger <matthias.bgg@gmail.com>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1863 W:      https://mtk.bcnfs.org/
1864 C:      irc://chat.freenode.net/linux-mediatek
1865 S:      Maintained
1866 F:      arch/arm/boot/dts/mt6*
1867 F:      arch/arm/boot/dts/mt7*
1868 F:      arch/arm/boot/dts/mt8*
1869 F:      arch/arm/mach-mediatek/
1870 F:      arch/arm64/boot/dts/mediatek/
1871 F:      drivers/soc/mediatek/
1872 N:      mtk
1873 N:      mt[678]
1874 K:      mediatek
1875
1876 ARM/Mediatek USB3 PHY DRIVER
1877 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      drivers/phy/mediatek/
1882 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1883
1884 ARM/MICREL KS8695 ARCHITECTURE
1885 M:      Greg Ungerer <gerg@uclinux.org>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 F:      arch/arm/mach-ks8695/
1888 S:      Odd Fixes
1889
1890 ARM/Microchip (AT91) SoC support
1891 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1892 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1893 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 W:      http://www.linux4sam.org
1896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1897 S:      Supported
1898 N:      at91
1899 N:      atmel
1900 F:      arch/arm/mach-at91/
1901 F:      include/soc/at91/
1902 F:      arch/arm/boot/dts/at91*.dts
1903 F:      arch/arm/boot/dts/at91*.dtsi
1904 F:      arch/arm/boot/dts/sama*.dts
1905 F:      arch/arm/boot/dts/sama*.dtsi
1906 F:      arch/arm/include/debug/at91.S
1907 F:      drivers/memory/atmel*
1908 F:      drivers/watchdog/sama5d4_wdt.c
1909 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1910 X:      drivers/net/wireless/atmel/
1911
1912 ARM/MIOA701 MACHINE SUPPORT
1913 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 F:      arch/arm/mach-pxa/mioa701.c
1916 S:      Maintained
1917
1918 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1919 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1920 S:      Maintained
1921
1922 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1923 M:      Linus Walleij <linus.walleij@linaro.org>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 S:      Maintained
1926 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1927 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1928 F:      arch/arm/mach-nomadik/
1929 F:      arch/arm/mach-u300/
1930 F:      arch/arm/mach-ux500/
1931 F:      arch/arm/boot/dts/ste-*
1932 F:      drivers/clk/clk-nomadik.c
1933 F:      drivers/clk/clk-u300.c
1934 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1935 F:      drivers/clocksource/timer-u300.c
1936 F:      drivers/dma/coh901318*
1937 F:      drivers/dma/ste_dma40*
1938 F:      drivers/hwspinlock/u8500_hsem.c
1939 F:      drivers/i2c/busses/i2c-nomadik.c
1940 F:      drivers/i2c/busses/i2c-stu300.c
1941 F:      drivers/mfd/ab3100*
1942 F:      drivers/mfd/ab8500*
1943 F:      drivers/mfd/abx500*
1944 F:      drivers/mfd/dbx500*
1945 F:      drivers/mfd/db8500*
1946 F:      drivers/pinctrl/nomadik/
1947 F:      drivers/pinctrl/pinctrl-coh901*
1948 F:      drivers/pinctrl/pinctrl-u300.c
1949 F:      drivers/rtc/rtc-ab3100.c
1950 F:      drivers/rtc/rtc-ab8500.c
1951 F:      drivers/rtc/rtc-coh901331.c
1952 F:      drivers/rtc/rtc-pl031.c
1953 F:      drivers/watchdog/coh901327_wdt.c
1954 F:      Documentation/devicetree/bindings/arm/ste-*
1955 F:      Documentation/devicetree/bindings/arm/ux500/
1956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1957
1958 ARM/NUVOTON NPCM ARCHITECTURE
1959 M:      Avi Fishman <avifishman70@gmail.com>
1960 M:      Tomer Maimon <tmaimon77@gmail.com>
1961 M:      Tali Perry <tali.perry1@gmail.com>
1962 R:      Patrick Venture <venture@google.com>
1963 R:      Nancy Yuen <yuenn@google.com>
1964 R:      Benjamin Fair <benjaminfair@google.com>
1965 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1966 S:      Supported
1967 F:      arch/arm/mach-npcm/
1968 F:      arch/arm/boot/dts/nuvoton-npcm*
1969 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1970 F:      drivers/*/*npcm*
1971 F:      Documentation/devicetree/bindings/*/*npcm*
1972 F:      Documentation/devicetree/bindings/*/*/*npcm*
1973
1974 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1975 M:      Wan ZongShun <mcuos.com@gmail.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 W:      http://www.mcuos.com
1978 S:      Maintained
1979 F:      arch/arm/mach-w90x900/
1980 F:      drivers/input/keyboard/w90p910_keypad.c
1981 F:      drivers/input/touchscreen/w90p910_ts.c
1982 F:      drivers/watchdog/nuc900_wdt.c
1983 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1984 F:      drivers/mtd/nand/raw/nuc900_nand.c
1985 F:      drivers/rtc/rtc-nuc900.c
1986 F:      drivers/spi/spi-nuc900.c
1987 F:      drivers/usb/host/ehci-w90x900.c
1988 F:      drivers/video/fbdev/nuc900fb.c
1989
1990 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1991 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1992 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1993 S:      Orphan
1994 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1995 F:      arch/arm/mach-s3c24xx/gta02.h
1996
1997 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1998 M:      Alexander Clouter <alex@digriz.org.uk>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 W:      http://www.digriz.org.uk/ts78xx/kernel
2001 S:      Maintained
2002 F:      arch/arm/mach-orion5x/ts78xx-*
2003
2004 ARM/OXNAS platform support
2005 M:      Neil Armstrong <narmstrong@baylibre.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      arch/arm/mach-oxnas/
2010 F:      arch/arm/boot/dts/ox8*.dts*
2011 N:      oxnas
2012
2013 ARM/PALM TREO SUPPORT
2014 M:      Tomas Cech <sleep_walker@suse.com>
2015 L:      linux-arm-kernel@lists.infradead.org
2016 W:      http://hackndev.com
2017 S:      Maintained
2018 F:      arch/arm/mach-pxa/palmtreo.*
2019
2020 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2021 M:      Marek Vasut <marek.vasut@gmail.com>
2022 L:      linux-arm-kernel@lists.infradead.org
2023 W:      http://hackndev.com
2024 S:      Maintained
2025 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2026 F:      arch/arm/mach-pxa/palmtx.c
2027 F:      arch/arm/mach-pxa/palmt5.*
2028 F:      arch/arm/mach-pxa/include/mach/palmld.h
2029 F:      arch/arm/mach-pxa/palmld.c
2030 F:      arch/arm/mach-pxa/palmte2.*
2031 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2032 F:      arch/arm/mach-pxa/palmtc.c
2033
2034 ARM/PALMZ72 SUPPORT
2035 M:      Sergey Lapin <slapin@ossfans.org>
2036 L:      linux-arm-kernel@lists.infradead.org
2037 W:      http://hackndev.com
2038 S:      Maintained
2039 F:      arch/arm/mach-pxa/palmz72.*
2040
2041 ARM/PLEB SUPPORT
2042 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2043 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2044 S:      Maintained
2045
2046 ARM/PT DIGITAL BOARD PORT
2047 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 W:      http://www.armlinux.org.uk/
2050 S:      Maintained
2051
2052 ARM/QUALCOMM SUPPORT
2053 M:      Andy Gross <agross@kernel.org>
2054 M:      David Brown <david.brown@linaro.org>
2055 L:      linux-arm-msm@vger.kernel.org
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/soc/qcom/
2058 F:      Documentation/devicetree/bindings/*/qcom*
2059 F:      arch/arm/boot/dts/qcom-*.dts
2060 F:      arch/arm/boot/dts/qcom-*.dtsi
2061 F:      arch/arm/mach-qcom/
2062 F:      arch/arm64/boot/dts/qcom/
2063 F:      drivers/*/qcom/
2064 F:      drivers/*/qcom*
2065 F:      drivers/*/*/qcom/
2066 F:      drivers/*/*/qcom*
2067 F:      drivers/*/pm8???-*
2068 F:      drivers/bluetooth/btqcomsmd.c
2069 F:      drivers/clocksource/timer-qcom.c
2070 F:      drivers/extcon/extcon-qcom*
2071 F:      drivers/iommu/msm*
2072 F:      drivers/i2c/busses/i2c-qup.c
2073 F:      drivers/i2c/busses/i2c-qcom-geni.c
2074 F:      drivers/mfd/ssbi.c
2075 F:      drivers/mmc/host/mmci_qcom*
2076 F:      drivers/mmc/host/sdhci_msm.c
2077 F:      drivers/pci/controller/dwc/pcie-qcom.c
2078 F:      drivers/phy/qualcomm/
2079 F:      drivers/power/*/msm*
2080 F:      drivers/reset/reset-qcom-*
2081 F:      drivers/scsi/ufs/ufs-qcom.*
2082 F:      drivers/spi/spi-qup.c
2083 F:      drivers/spi/spi-geni-qcom.c
2084 F:      drivers/spi/spi-qcom-qspi.c
2085 F:      drivers/tty/serial/msm_serial.c
2086 F:      drivers/usb/dwc3/dwc3-qcom.c
2087 F:      include/dt-bindings/*/qcom*
2088 F:      include/linux/*/qcom*
2089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2090
2091 ARM/RADISYS ENP2611 MACHINE SUPPORT
2092 M:      Lennert Buytenhek <kernel@wantstofly.org>
2093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2094 S:      Maintained
2095
2096 ARM/RDA MICRO ARCHITECTURE
2097 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2100 S:      Maintained
2101 F:      arch/arm/boot/dts/rda8810pl-*
2102 F:      drivers/clocksource/timer-rda.c
2103 F:      drivers/irqchip/irq-rda-intc.c
2104 F:      drivers/tty/serial/rda-uart.c
2105 F:      Documentation/devicetree/bindings/arm/rda.txt
2106 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2107 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2108 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2109
2110 ARM/REALTEK ARCHITECTURE
2111 M:      Andreas Färber <afaerber@suse.de>
2112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2113 S:      Maintained
2114 F:      arch/arm64/boot/dts/realtek/
2115 F:      Documentation/devicetree/bindings/arm/realtek.txt
2116
2117 ARM/RENESAS ARM64 ARCHITECTURE
2118 M:      Simon Horman <horms@verge.net.au>
2119 M:      Magnus Damm <magnus.damm@gmail.com>
2120 L:      linux-renesas-soc@vger.kernel.org
2121 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2123 S:      Supported
2124 F:      arch/arm64/boot/dts/renesas/
2125 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2126 F:      drivers/soc/renesas/
2127 F:      include/linux/soc/renesas/
2128
2129 ARM/RISCPC ARCHITECTURE
2130 M:      Russell King <linux@armlinux.org.uk>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 W:      http://www.armlinux.org.uk/
2133 S:      Maintained
2134 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2135 F:      arch/arm/include/asm/hardware/ioc.h
2136 F:      arch/arm/include/asm/hardware/iomd.h
2137 F:      arch/arm/include/asm/hardware/memc.h
2138 F:      arch/arm/mach-rpc/
2139 F:      drivers/net/ethernet/8390/etherh.c
2140 F:      drivers/net/ethernet/i825xx/ether1*
2141 F:      drivers/net/ethernet/seeq/ether3*
2142 F:      drivers/scsi/arm/
2143
2144 ARM/Rockchip SoC support
2145 M:      Heiko Stuebner <heiko@sntech.de>
2146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2147 L:      linux-rockchip@lists.infradead.org
2148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2149 S:      Maintained
2150 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2151 F:      arch/arm/boot/dts/rk3*
2152 F:      arch/arm/boot/dts/rv1108*
2153 F:      arch/arm/mach-rockchip/
2154 F:      drivers/clk/rockchip/
2155 F:      drivers/i2c/busses/i2c-rk3x.c
2156 F:      drivers/*/*rockchip*
2157 F:      drivers/*/*/*rockchip*
2158 F:      sound/soc/rockchip/
2159 N:      rockchip
2160
2161 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2162 M:      Kukjin Kim <kgene@kernel.org>
2163 M:      Krzysztof Kozlowski <krzk@kernel.org>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2166 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2167 S:      Maintained
2168 F:      arch/arm/boot/dts/s3c*
2169 F:      arch/arm/boot/dts/s5p*
2170 F:      arch/arm/boot/dts/exynos*
2171 F:      arch/arm64/boot/dts/exynos/
2172 F:      arch/arm/plat-samsung/
2173 F:      arch/arm/mach-s3c24*/
2174 F:      arch/arm/mach-s3c64xx/
2175 F:      arch/arm/mach-s5p*/
2176 F:      arch/arm/mach-exynos*/
2177 F:      drivers/*/*s3c24*
2178 F:      drivers/*/*/*s3c24*
2179 F:      drivers/*/*s3c64xx*
2180 F:      drivers/*/*s5pv210*
2181 F:      drivers/memory/samsung/*
2182 F:      drivers/soc/samsung/*
2183 F:      Documentation/arm/Samsung/
2184 F:      Documentation/devicetree/bindings/arm/samsung/
2185 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2186 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2187 N:      exynos
2188
2189 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2190 M:      Kyungmin Park <kyungmin.park@samsung.com>
2191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192 S:      Maintained
2193 F:      arch/arm/mach-s5pv210/
2194
2195 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2196 M:      Kyungmin Park <kyungmin.park@samsung.com>
2197 M:      Kamil Debski <kamil@wypas.org>
2198 M:      Andrzej Hajda <a.hajda@samsung.com>
2199 L:      linux-arm-kernel@lists.infradead.org
2200 L:      linux-media@vger.kernel.org
2201 S:      Maintained
2202 F:      drivers/media/platform/s5p-g2d/
2203
2204 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2205 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2206 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2207 L:      linux-media@vger.kernel.org
2208 S:      Maintained
2209 F:      drivers/media/platform/s5p-cec/
2210 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2211
2212 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2213 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2214 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2215 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2216 L:      linux-arm-kernel@lists.infradead.org
2217 L:      linux-media@vger.kernel.org
2218 S:      Maintained
2219 F:      drivers/media/platform/s5p-jpeg/
2220
2221 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2222 M:      Kyungmin Park <kyungmin.park@samsung.com>
2223 M:      Kamil Debski <kamil@wypas.org>
2224 M:      Jeongtae Park <jtp.park@samsung.com>
2225 M:      Andrzej Hajda <a.hajda@samsung.com>
2226 L:      linux-arm-kernel@lists.infradead.org
2227 L:      linux-media@vger.kernel.org
2228 S:      Maintained
2229 F:      drivers/media/platform/s5p-mfc/
2230
2231 ARM/SHMOBILE ARM ARCHITECTURE
2232 M:      Simon Horman <horms@verge.net.au>
2233 M:      Magnus Damm <magnus.damm@gmail.com>
2234 L:      linux-renesas-soc@vger.kernel.org
2235 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2237 S:      Supported
2238 F:      arch/arm/boot/dts/emev2*
2239 F:      arch/arm/boot/dts/gr-peach*
2240 F:      arch/arm/boot/dts/iwg20d-q7*
2241 F:      arch/arm/boot/dts/r7s*
2242 F:      arch/arm/boot/dts/r8a*
2243 F:      arch/arm/boot/dts/r9a*
2244 F:      arch/arm/boot/dts/sh*
2245 F:      arch/arm/configs/shmobile_defconfig
2246 F:      arch/arm/include/debug/renesas-scif.S
2247 F:      arch/arm/mach-shmobile/
2248 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2249 F:      drivers/soc/renesas/
2250 F:      include/linux/soc/renesas/
2251
2252 ARM/SOCFPGA ARCHITECTURE
2253 M:      Dinh Nguyen <dinguyen@kernel.org>
2254 S:      Maintained
2255 F:      arch/arm/mach-socfpga/
2256 F:      arch/arm/boot/dts/socfpga*
2257 F:      arch/arm/configs/socfpga_defconfig
2258 F:      arch/arm64/boot/dts/altera/
2259 F:      arch/arm64/boot/dts/intel/
2260 W:      http://www.rocketboards.org
2261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2262
2263 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2264 M:      Dinh Nguyen <dinguyen@kernel.org>
2265 S:      Maintained
2266 F:      drivers/clk/socfpga/
2267
2268 ARM/SOCFPGA EDAC SUPPORT
2269 M:      Thor Thayer <thor.thayer@linux.intel.com>
2270 S:      Maintained
2271 F:      drivers/edac/altera_edac.
2272
2273 ARM/SPREADTRUM SoC SUPPORT
2274 M:      Orson Zhai <orsonzhai@gmail.com>
2275 M:      Baolin Wang <baolin.wang@linaro.org>
2276 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2277 S:      Maintained
2278 F:      arch/arm64/boot/dts/sprd
2279 N:      sprd
2280
2281 ARM/STI ARCHITECTURE
2282 M:      Patrice Chotard <patrice.chotard@st.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 W:      http://www.stlinux.com
2285 S:      Maintained
2286 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2287 F:      arch/arm/mach-sti/
2288 F:      arch/arm/boot/dts/sti*
2289 F:      drivers/char/hw_random/st-rng.c
2290 F:      drivers/clocksource/arm_global_timer.c
2291 F:      drivers/clocksource/clksrc_st_lpc.c
2292 F:      drivers/cpufreq/sti-cpufreq.c
2293 F:      drivers/dma/st_fdma*
2294 F:      drivers/i2c/busses/i2c-st.c
2295 F:      drivers/media/rc/st_rc.c
2296 F:      drivers/media/platform/sti/c8sectpfe/
2297 F:      drivers/mmc/host/sdhci-st.c
2298 F:      drivers/phy/st/phy-miphy28lp.c
2299 F:      drivers/phy/st/phy-stih407-usb.c
2300 F:      drivers/pinctrl/pinctrl-st.c
2301 F:      drivers/remoteproc/st_remoteproc.c
2302 F:      drivers/remoteproc/st_slim_rproc.c
2303 F:      drivers/reset/sti/
2304 F:      drivers/rtc/rtc-st-lpc.c
2305 F:      drivers/tty/serial/st-asc.c
2306 F:      drivers/usb/dwc3/dwc3-st.c
2307 F:      drivers/usb/host/ehci-st.c
2308 F:      drivers/usb/host/ohci-st.c
2309 F:      drivers/watchdog/st_lpc_wdt.c
2310 F:      drivers/ata/ahci_st.c
2311 F:      include/linux/remoteproc/st_slim_rproc.h
2312
2313 ARM/STM32 ARCHITECTURE
2314 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2315 M:      Alexandre Torgue <alexandre.torgue@st.com>
2316 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2320 N:      stm32
2321 N:      stm
2322 F:      arch/arm/boot/dts/stm32*
2323 F:      arch/arm/mach-stm32/
2324 F:      drivers/clocksource/armv7m_systick.c
2325
2326 ARM/Synaptics SoC support
2327 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2328 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2330 S:      Maintained
2331 F:      arch/arm/mach-berlin/
2332 F:      arch/arm/boot/dts/berlin*
2333 F:      arch/arm64/boot/dts/synaptics/
2334
2335 ARM/TANGO ARCHITECTURE
2336 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2337 M:      Mans Rullgard <mans@mansr.com>
2338 L:      linux-arm-kernel@lists.infradead.org
2339 S:      Odd Fixes
2340 N:      tango
2341
2342 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2343 M:      Lennert Buytenhek <kernel@wantstofly.org>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 S:      Maintained
2346
2347 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2348 M:      Hans Verkuil <hans.verkuil@cisco.com>
2349 L:      linux-tegra@vger.kernel.org
2350 L:      linux-media@vger.kernel.org
2351 S:      Maintained
2352 F:      drivers/media/platform/tegra-cec/
2353 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2354
2355 ARM/TETON BGA MACHINE SUPPORT
2356 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Maintained
2359
2360 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2361 M:      Santosh Shilimkar <ssantosh@kernel.org>
2362 L:      linux-kernel@vger.kernel.org
2363 S:      Maintained
2364 F:      drivers/memory/*emif*
2365
2366 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2367 M:      Tero Kristo <t-kristo@ti.com>
2368 M:      Nishanth Menon <nm@ti.com>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 S:      Supported
2371 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2372 F:      arch/arm64/boot/dts/ti/Makefile
2373 F:      arch/arm64/boot/dts/ti/k3-*
2374 F:      include/dt-bindings/pinctrl/k3.h
2375
2376 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2377 M:      Santosh Shilimkar <ssantosh@kernel.org>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 F:      arch/arm/mach-keystone/
2381 F:      arch/arm/boot/dts/keystone-*
2382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2383
2384 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2385 M:      Santosh Shilimkar <ssantosh@kernel.org>
2386 L:      linux-kernel@vger.kernel.org
2387 S:      Maintained
2388 F:      drivers/clk/keystone/
2389
2390 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2391 M:      Santosh Shilimkar <ssantosh@kernel.org>
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 L:      linux-kernel@vger.kernel.org
2394 S:      Maintained
2395 F:      drivers/clocksource/timer-keystone.c
2396
2397 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2398 M:      Santosh Shilimkar <ssantosh@kernel.org>
2399 L:      linux-kernel@vger.kernel.org
2400 S:      Maintained
2401 F:      drivers/power/reset/keystone-reset.c
2402
2403 ARM/THECUS N2100 MACHINE SUPPORT
2404 M:      Lennert Buytenhek <kernel@wantstofly.org>
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Maintained
2407
2408 ARM/TOSA MACHINE SUPPORT
2409 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2410 M:      Dirk Opfer <dirk@opfer-online.de>
2411 S:      Maintained
2412
2413 ARM/UNIPHIER ARCHITECTURE
2414 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2417 S:      Maintained
2418 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2419 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2420 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2421 F:      arch/arm/boot/dts/uniphier*
2422 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2423 F:      arch/arm/mach-uniphier/
2424 F:      arch/arm/mm/cache-uniphier.c
2425 F:      arch/arm64/boot/dts/socionext/uniphier*
2426 F:      drivers/bus/uniphier-system-bus.c
2427 F:      drivers/clk/uniphier/
2428 F:      drivers/dma/uniphier-mdmac.c
2429 F:      drivers/gpio/gpio-uniphier.c
2430 F:      drivers/i2c/busses/i2c-uniphier*
2431 F:      drivers/irqchip/irq-uniphier-aidet.c
2432 F:      drivers/mmc/host/uniphier-sd.c
2433 F:      drivers/pinctrl/uniphier/
2434 F:      drivers/reset/reset-uniphier.c
2435 F:      drivers/tty/serial/8250/8250_uniphier.c
2436 N:      uniphier
2437
2438 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2439 M:      Ulf Hansson <ulf.hansson@linaro.org>
2440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2441 T:      git git://git.linaro.org/people/ulfh/clk.git
2442 S:      Maintained
2443 F:      drivers/clk/ux500/
2444
2445 ARM/VERSATILE EXPRESS PLATFORM
2446 M:      Liviu Dudau <liviu.dudau@arm.com>
2447 M:      Sudeep Holla <sudeep.holla@arm.com>
2448 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2450 S:      Maintained
2451 F:      arch/arm/boot/dts/vexpress*
2452 F:      arch/arm64/boot/dts/arm/
2453 F:      arch/arm/mach-vexpress/
2454 F:      */*/vexpress*
2455 F:      */*/*/vexpress*
2456 F:      drivers/clk/versatile/clk-vexpress-osc.c
2457 F:      drivers/clocksource/timer-versatile.c
2458 N:      mps2
2459
2460 ARM/VFP SUPPORT
2461 M:      Russell King <linux@armlinux.org.uk>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 W:      http://www.armlinux.org.uk/
2464 S:      Maintained
2465 F:      arch/arm/vfp/
2466
2467 ARM/VOIPAC PXA270 SUPPORT
2468 M:      Marek Vasut <marek.vasut@gmail.com>
2469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470 S:      Maintained
2471 F:      arch/arm/mach-pxa/vpac270.c
2472 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2473
2474 ARM/VT8500 ARM ARCHITECTURE
2475 M:      Tony Prisk <linux@prisktech.co.nz>
2476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2477 S:      Maintained
2478 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2479 F:      arch/arm/mach-vt8500/
2480 F:      drivers/clocksource/timer-vt8500.c
2481 F:      drivers/i2c/busses/i2c-wmt.c
2482 F:      drivers/mmc/host/wmt-sdmmc.c
2483 F:      drivers/pwm/pwm-vt8500.c
2484 F:      drivers/rtc/rtc-vt8500.c
2485 F:      drivers/tty/serial/vt8500_serial.c
2486 F:      drivers/usb/host/ehci-platform.c
2487 F:      drivers/usb/host/uhci-platform.c
2488 F:      drivers/video/fbdev/vt8500lcdfb.*
2489 F:      drivers/video/fbdev/wm8505fb*
2490 F:      drivers/video/fbdev/wmt_ge_rops.*
2491
2492 ARM/ZIPIT Z2 SUPPORT
2493 M:      Marek Vasut <marek.vasut@gmail.com>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 S:      Maintained
2496 F:      arch/arm/mach-pxa/z2.c
2497 F:      arch/arm/mach-pxa/include/mach/z2.h
2498
2499 ARM/ZTE ARCHITECTURE
2500 M:      Jun Nie <jun.nie@linaro.org>
2501 M:      Shawn Guo <shawnguo@kernel.org>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 F:      arch/arm/boot/dts/zx2967*
2505 F:      arch/arm/mach-zx/
2506 F:      arch/arm64/boot/dts/zte/
2507 F:      drivers/clk/zte/
2508 F:      drivers/dma/zx_dma.c
2509 F:      drivers/gpio/gpio-zx.c
2510 F:      drivers/i2c/busses/i2c-zx2967.c
2511 F:      drivers/mmc/host/dw_mmc-zx.*
2512 F:      drivers/pinctrl/zte/
2513 F:      drivers/soc/zte/
2514 F:      drivers/thermal/zx2967_thermal.c
2515 F:      drivers/watchdog/zx2967_wdt.c
2516 F:      Documentation/devicetree/bindings/arm/zte.yaml
2517 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2518 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2519 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2520 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2521 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2522 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2523 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2524 F:      Documentation/devicetree/bindings/soc/zte/
2525 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2526 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2527 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2528 F:      include/dt-bindings/clock/zx2967*.h
2529 F:      include/dt-bindings/soc/zte,*.h
2530 F:      sound/soc/codecs/zx_aud96p22.c
2531 F:      sound/soc/zte/
2532
2533 ARM/ZYNQ ARCHITECTURE
2534 M:      Michal Simek <michal.simek@xilinx.com>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 W:      http://wiki.xilinx.com
2537 T:      git https://github.com/Xilinx/linux-xlnx.git
2538 S:      Supported
2539 F:      arch/arm/mach-zynq/
2540 F:      drivers/cpuidle/cpuidle-zynq.c
2541 F:      drivers/block/xsysace.c
2542 N:      zynq
2543 N:      xilinx
2544 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2545 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2546 F:      drivers/clocksource/timer-cadence-ttc.c
2547 F:      drivers/i2c/busses/i2c-cadence.c
2548 F:      drivers/mmc/host/sdhci-of-arasan.c
2549 F:      drivers/edac/synopsys_edac.c
2550 F:      drivers/i2c/busses/i2c-xiic.c
2551
2552 ARM64 PORT (AARCH64 ARCHITECTURE)
2553 M:      Catalin Marinas <catalin.marinas@arm.com>
2554 M:      Will Deacon <will@kernel.org>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2557 S:      Maintained
2558 F:      arch/arm64/
2559 X:      arch/arm64/boot/dts/
2560 F:      Documentation/arm64/
2561
2562 AS3645A LED FLASH CONTROLLER DRIVER
2563 M:      Sakari Ailus <sakari.ailus@iki.fi>
2564 L:      linux-leds@vger.kernel.org
2565 S:      Maintained
2566 F:      drivers/leds/leds-as3645a.c
2567
2568 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2569 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2570 L:      linux-media@vger.kernel.org
2571 T:      git git://linuxtv.org/media_tree.git
2572 S:      Maintained
2573 F:      drivers/media/i2c/ak7375.c
2574 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2575
2576 ASAHI KASEI AK8974 DRIVER
2577 M:      Linus Walleij <linus.walleij@linaro.org>
2578 L:      linux-iio@vger.kernel.org
2579 W:      http://www.akm.com/
2580 S:      Supported
2581 F:      drivers/iio/magnetometer/ak8974.c
2582
2583 ASC7621 HARDWARE MONITOR DRIVER
2584 M:      George Joseph <george.joseph@fairview5.com>
2585 L:      linux-hwmon@vger.kernel.org
2586 S:      Maintained
2587 F:      Documentation/hwmon/asc7621.rst
2588 F:      drivers/hwmon/asc7621.c
2589
2590 ASPEED VIDEO ENGINE DRIVER
2591 M:      Eddie James <eajames@linux.ibm.com>
2592 L:      linux-media@vger.kernel.org
2593 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2594 S:      Maintained
2595 F:      drivers/media/platform/aspeed-video.c
2596 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2597
2598 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2599 M:      Corentin Chary <corentin.chary@gmail.com>
2600 L:      acpi4asus-user@lists.sourceforge.net
2601 L:      platform-driver-x86@vger.kernel.org
2602 W:      http://acpi4asus.sf.net
2603 S:      Maintained
2604 F:      drivers/platform/x86/asus*.c
2605 F:      drivers/platform/x86/eeepc*.c
2606
2607 ASUS WIRELESS RADIO CONTROL DRIVER
2608 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2609 L:      platform-driver-x86@vger.kernel.org
2610 S:      Maintained
2611 F:      drivers/platform/x86/asus-wireless.c
2612
2613 ASYMMETRIC KEYS
2614 M:      David Howells <dhowells@redhat.com>
2615 L:      keyrings@vger.kernel.org
2616 S:      Maintained
2617 F:      Documentation/crypto/asymmetric-keys.txt
2618 F:      include/linux/verification.h
2619 F:      include/crypto/public_key.h
2620 F:      include/crypto/pkcs7.h
2621 F:      crypto/asymmetric_keys/
2622
2623 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2624 R:      Dan Williams <dan.j.williams@intel.com>
2625 W:      http://sourceforge.net/projects/xscaleiop
2626 S:      Odd fixes
2627 F:      Documentation/crypto/async-tx-api.txt
2628 F:      crypto/async_tx/
2629 F:      drivers/dma/
2630 F:      include/linux/dmaengine.h
2631 F:      include/linux/async_tx.h
2632
2633 AT24 EEPROM DRIVER
2634 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2635 L:      linux-i2c@vger.kernel.org
2636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2637 S:      Maintained
2638 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2639 F:      drivers/misc/eeprom/at24.c
2640
2641 ATA OVER ETHERNET (AOE) DRIVER
2642 M:      "Justin Sanders" <justin@coraid.com>
2643 W:      http://www.openaoe.org/
2644 S:      Supported
2645 F:      Documentation/aoe/
2646 F:      drivers/block/aoe/
2647
2648 ATHEROS 71XX/9XXX GPIO DRIVER
2649 M:      Alban Bedel <albeu@free.fr>
2650 W:      https://github.com/AlbanBedel/linux
2651 T:      git git://github.com/AlbanBedel/linux
2652 S:      Maintained
2653 F:      drivers/gpio/gpio-ath79.c
2654 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2655
2656 ATHEROS 71XX/9XXX USB PHY DRIVER
2657 M:      Alban Bedel <albeu@free.fr>
2658 W:      https://github.com/AlbanBedel/linux
2659 T:      git git://github.com/AlbanBedel/linux
2660 S:      Maintained
2661 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2662 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2663
2664 ATHEROS ATH GENERIC UTILITIES
2665 M:      Kalle Valo <kvalo@codeaurora.org>
2666 L:      linux-wireless@vger.kernel.org
2667 S:      Supported
2668 F:      drivers/net/wireless/ath/*
2669
2670 ATHEROS ATH5K WIRELESS DRIVER
2671 M:      Jiri Slaby <jirislaby@gmail.com>
2672 M:      Nick Kossifidis <mickflemm@gmail.com>
2673 M:      Luis Chamberlain <mcgrof@kernel.org>
2674 L:      linux-wireless@vger.kernel.org
2675 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2676 S:      Maintained
2677 F:      drivers/net/wireless/ath/ath5k/
2678
2679 ATHEROS ATH6KL WIRELESS DRIVER
2680 M:      Kalle Valo <kvalo@codeaurora.org>
2681 L:      linux-wireless@vger.kernel.org
2682 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2684 S:      Supported
2685 F:      drivers/net/wireless/ath/ath6kl/
2686
2687 ATI_REMOTE2 DRIVER
2688 M:      Ville Syrjala <syrjala@sci.fi>
2689 S:      Maintained
2690 F:      drivers/input/misc/ati_remote2.c
2691
2692 ATK0110 HWMON DRIVER
2693 M:      Luca Tettamanti <kronos.it@gmail.com>
2694 L:      linux-hwmon@vger.kernel.org
2695 S:      Maintained
2696 F:      drivers/hwmon/asus_atk0110.c
2697
2698 ATLX ETHERNET DRIVERS
2699 M:      Jay Cliburn <jcliburn@gmail.com>
2700 M:      Chris Snook <chris.snook@gmail.com>
2701 L:      netdev@vger.kernel.org
2702 W:      http://sourceforge.net/projects/atl1
2703 W:      http://atl1.sourceforge.net
2704 S:      Maintained
2705 F:      drivers/net/ethernet/atheros/
2706
2707 ATM
2708 M:      Chas Williams <3chas3@gmail.com>
2709 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2710 L:      netdev@vger.kernel.org
2711 W:      http://linux-atm.sourceforge.net
2712 S:      Maintained
2713 F:      drivers/atm/
2714 F:      include/linux/atm*
2715 F:      include/uapi/linux/atm*
2716
2717 ATMEL MACB ETHERNET DRIVER
2718 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2719 S:      Supported
2720 F:      drivers/net/ethernet/cadence/
2721
2722 ATMEL MAXTOUCH DRIVER
2723 M:      Nick Dyer <nick@shmanahar.org>
2724 T:      git git://github.com/ndyer/linux.git
2725 S:      Maintained
2726 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2727 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2728
2729 ATMEL WIRELESS DRIVER
2730 M:      Simon Kelley <simon@thekelleys.org.uk>
2731 L:      linux-wireless@vger.kernel.org
2732 W:      http://www.thekelleys.org.uk/atmel
2733 W:      http://atmelwlandriver.sourceforge.net/
2734 S:      Maintained
2735 F:      drivers/net/wireless/atmel/atmel*
2736
2737 ATOMIC INFRASTRUCTURE
2738 M:      Will Deacon <will@kernel.org>
2739 M:      Peter Zijlstra <peterz@infradead.org>
2740 R:      Boqun Feng <boqun.feng@gmail.com>
2741 L:      linux-kernel@vger.kernel.org
2742 S:      Maintained
2743 F:      arch/*/include/asm/atomic*.h
2744 F:      include/*/atomic*.h
2745 F:      scripts/atomic/
2746
2747 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2748 M:      Bradley Grove <linuxdrivers@attotech.com>
2749 L:      linux-scsi@vger.kernel.org
2750 W:      http://www.attotech.com
2751 S:      Supported
2752 F:      drivers/scsi/esas2r
2753
2754 ATUSB IEEE 802.15.4 RADIO DRIVER
2755 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2756 L:      linux-wpan@vger.kernel.org
2757 S:      Maintained
2758 F:      drivers/net/ieee802154/atusb.c
2759 F:      drivers/net/ieee802154/atusb.h
2760 F:      drivers/net/ieee802154/at86rf230.h
2761
2762 AUDIT SUBSYSTEM
2763 M:      Paul Moore <paul@paul-moore.com>
2764 M:      Eric Paris <eparis@redhat.com>
2765 L:      linux-audit@redhat.com (moderated for non-subscribers)
2766 W:      https://github.com/linux-audit
2767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2768 S:      Supported
2769 F:      include/linux/audit.h
2770 F:      include/uapi/linux/audit.h
2771 F:      kernel/audit*
2772
2773 AUXILIARY DISPLAY DRIVERS
2774 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2775 S:      Maintained
2776 F:      drivers/auxdisplay/
2777 F:      include/linux/cfag12864b.h
2778
2779 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2780 M:      Andreas Klinger <ak@it-klinger.de>
2781 L:      linux-iio@vger.kernel.org
2782 S:      Maintained
2783 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2784 F:      drivers/iio/adc/hx711.c
2785
2786 AX.25 NETWORK LAYER
2787 M:      Ralf Baechle <ralf@linux-mips.org>
2788 L:      linux-hams@vger.kernel.org
2789 W:      http://www.linux-ax25.org/
2790 S:      Maintained
2791 F:      include/uapi/linux/ax25.h
2792 F:      include/net/ax25.h
2793 F:      net/ax25/
2794
2795 AXENTIA ARM DEVICES
2796 M:      Peter Rosin <peda@axentia.se>
2797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2798 S:      Maintained
2799 F:      Documentation/devicetree/bindings/arm/axentia.txt
2800 F:      arch/arm/boot/dts/at91-linea.dtsi
2801 F:      arch/arm/boot/dts/at91-natte.dtsi
2802 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2803 F:      arch/arm/boot/dts/at91-tse850-3.dts
2804
2805 AXENTIA ASOC DRIVERS
2806 M:      Peter Rosin <peda@axentia.se>
2807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2808 S:      Maintained
2809 F:      Documentation/devicetree/bindings/sound/axentia,*
2810 F:      sound/soc/atmel/tse850-pcm5142.c
2811
2812 AXXIA I2C CONTROLLER
2813 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2814 L:      linux-i2c@vger.kernel.org
2815 S:      Maintained
2816 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2817 F:      drivers/i2c/busses/i2c-axxia.c
2818
2819 AZ6007 DVB DRIVER
2820 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2821 L:      linux-media@vger.kernel.org
2822 W:      https://linuxtv.org
2823 T:      git git://linuxtv.org/media_tree.git
2824 S:      Maintained
2825 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2826
2827 AZTECH FM RADIO RECEIVER DRIVER
2828 M:      Hans Verkuil <hverkuil@xs4all.nl>
2829 L:      linux-media@vger.kernel.org
2830 T:      git git://linuxtv.org/media_tree.git
2831 W:      https://linuxtv.org
2832 S:      Maintained
2833 F:      drivers/media/radio/radio-aztech*
2834
2835 B43 WIRELESS DRIVER
2836 L:      linux-wireless@vger.kernel.org
2837 L:      b43-dev@lists.infradead.org
2838 W:      http://wireless.kernel.org/en/users/Drivers/b43
2839 S:      Odd Fixes
2840 F:      drivers/net/wireless/broadcom/b43/
2841
2842 B43LEGACY WIRELESS DRIVER
2843 M:      Larry Finger <Larry.Finger@lwfinger.net>
2844 L:      linux-wireless@vger.kernel.org
2845 L:      b43-dev@lists.infradead.org
2846 W:      http://wireless.kernel.org/en/users/Drivers/b43
2847 S:      Maintained
2848 F:      drivers/net/wireless/broadcom/b43legacy/
2849
2850 BACKLIGHT CLASS/SUBSYSTEM
2851 M:      Lee Jones <lee.jones@linaro.org>
2852 M:      Daniel Thompson <daniel.thompson@linaro.org>
2853 M:      Jingoo Han <jingoohan1@gmail.com>
2854 L:      dri-devel@lists.freedesktop.org
2855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2856 S:      Maintained
2857 F:      drivers/video/backlight/
2858 F:      include/linux/backlight.h
2859 F:      include/linux/pwm_backlight.h
2860 F:      Documentation/devicetree/bindings/leds/backlight
2861
2862 BATMAN ADVANCED
2863 M:      Marek Lindner <mareklindner@neomailbox.ch>
2864 M:      Simon Wunderlich <sw@simonwunderlich.de>
2865 M:      Antonio Quartulli <a@unstable.cc>
2866 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2867 W:      https://www.open-mesh.org/
2868 B:      https://www.open-mesh.org/projects/batman-adv/issues
2869 C:      irc://chat.freenode.net/batman
2870 Q:      https://patchwork.open-mesh.org/project/batman/list/
2871 T:      git https://git.open-mesh.org/linux-merge.git
2872 S:      Maintained
2873 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2874 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2875 F:      Documentation/networking/batman-adv.rst
2876 F:      include/uapi/linux/batadv_packet.h
2877 F:      include/uapi/linux/batman_adv.h
2878 F:      net/batman-adv/
2879
2880 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2881 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2882 L:      linux-hams@vger.kernel.org
2883 W:      http://www.baycom.org/~tom/ham/ham.html
2884 S:      Maintained
2885 F:      drivers/net/hamradio/baycom*
2886
2887 BCACHE (BLOCK LAYER CACHE)
2888 M:      Coly Li <colyli@suse.de>
2889 M:      Kent Overstreet <kent.overstreet@gmail.com>
2890 L:      linux-bcache@vger.kernel.org
2891 W:      http://bcache.evilpiepirate.org
2892 C:      irc://irc.oftc.net/bcache
2893 S:      Maintained
2894 F:      drivers/md/bcache/
2895
2896 BDISP ST MEDIA DRIVER
2897 M:      Fabien Dessenne <fabien.dessenne@st.com>
2898 L:      linux-media@vger.kernel.org
2899 T:      git git://linuxtv.org/media_tree.git
2900 W:      https://linuxtv.org
2901 S:      Supported
2902 F:      drivers/media/platform/sti/bdisp
2903
2904 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2905 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2906 L:      netdev@vger.kernel.org
2907 S:      Maintained
2908 F:      drivers/net/ethernet/ec_bhf.c
2909
2910 BEFS FILE SYSTEM
2911 M:      Luis de Bethencourt <luisbg@kernel.org>
2912 M:      Salah Triki <salah.triki@gmail.com>
2913 S:      Maintained
2914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2915 F:      Documentation/filesystems/befs.txt
2916 F:      fs/befs/
2917
2918 BFQ I/O SCHEDULER
2919 M:      Paolo Valente <paolo.valente@linaro.org>
2920 M:      Jens Axboe <axboe@kernel.dk>
2921 L:      linux-block@vger.kernel.org
2922 S:      Maintained
2923 F:      block/bfq-*
2924 F:      Documentation/block/bfq-iosched.txt
2925
2926 BFS FILE SYSTEM
2927 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2928 S:      Maintained
2929 F:      Documentation/filesystems/bfs.txt
2930 F:      fs/bfs/
2931 F:      include/uapi/linux/bfs_fs.h
2932
2933 BLINKM RGB LED DRIVER
2934 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2935 S:      Maintained
2936 F:      drivers/leds/leds-blinkm.c
2937
2938 BLOCK LAYER
2939 M:      Jens Axboe <axboe@kernel.dk>
2940 L:      linux-block@vger.kernel.org
2941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2942 S:      Maintained
2943 F:      block/
2944 F:      drivers/block/
2945 F:      kernel/trace/blktrace.c
2946 F:      lib/sbitmap.c
2947
2948 BLOCK2MTD DRIVER
2949 M:      Joern Engel <joern@lazybastard.org>
2950 L:      linux-mtd@lists.infradead.org
2951 S:      Maintained
2952 F:      drivers/mtd/devices/block2mtd.c
2953
2954 BLUETOOTH DRIVERS
2955 M:      Marcel Holtmann <marcel@holtmann.org>
2956 M:      Johan Hedberg <johan.hedberg@gmail.com>
2957 L:      linux-bluetooth@vger.kernel.org
2958 W:      http://www.bluez.org/
2959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2961 S:      Maintained
2962 F:      drivers/bluetooth/
2963
2964 BLUETOOTH SUBSYSTEM
2965 M:      Marcel Holtmann <marcel@holtmann.org>
2966 M:      Johan Hedberg <johan.hedberg@gmail.com>
2967 L:      linux-bluetooth@vger.kernel.org
2968 W:      http://www.bluez.org/
2969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2971 S:      Maintained
2972 F:      net/bluetooth/
2973 F:      include/net/bluetooth/
2974
2975 BONDING DRIVER
2976 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2977 M:      Veaceslav Falico <vfalico@gmail.com>
2978 M:      Andy Gospodarek <andy@greyhouse.net>
2979 L:      netdev@vger.kernel.org
2980 W:      http://sourceforge.net/projects/bonding/
2981 S:      Supported
2982 F:      drivers/net/bonding/
2983 F:      include/uapi/linux/if_bonding.h
2984
2985 BPF (Safe dynamic programs and tools)
2986 M:      Alexei Starovoitov <ast@kernel.org>
2987 M:      Daniel Borkmann <daniel@iogearbox.net>
2988 R:      Martin KaFai Lau <kafai@fb.com>
2989 R:      Song Liu <songliubraving@fb.com>
2990 R:      Yonghong Song <yhs@fb.com>
2991 L:      netdev@vger.kernel.org
2992 L:      bpf@vger.kernel.org
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2995 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2996 S:      Supported
2997 F:      arch/*/net/*
2998 F:      Documentation/networking/filter.txt
2999 F:      Documentation/bpf/
3000 F:      include/linux/bpf*
3001 F:      include/linux/filter.h
3002 F:      include/trace/events/xdp.h
3003 F:      include/uapi/linux/bpf*
3004 F:      include/uapi/linux/filter.h
3005 F:      kernel/bpf/
3006 F:      kernel/trace/bpf_trace.c
3007 F:      lib/test_bpf.c
3008 F:      net/bpf/
3009 F:      net/core/filter.c
3010 F:      net/sched/act_bpf.c
3011 F:      net/sched/cls_bpf.c
3012 F:      samples/bpf/
3013 F:      tools/bpf/
3014 F:      tools/lib/bpf/
3015 F:      tools/testing/selftests/bpf/
3016 K:      bpf
3017 N:      bpf
3018
3019 BPF JIT for ARM
3020 M:      Shubham Bansal <illusionist.neo@gmail.com>
3021 L:      netdev@vger.kernel.org
3022 L:      bpf@vger.kernel.org
3023 S:      Maintained
3024 F:      arch/arm/net/
3025
3026 BPF JIT for ARM64
3027 M:      Daniel Borkmann <daniel@iogearbox.net>
3028 M:      Alexei Starovoitov <ast@kernel.org>
3029 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3030 L:      netdev@vger.kernel.org
3031 L:      bpf@vger.kernel.org
3032 S:      Supported
3033 F:      arch/arm64/net/
3034
3035 BPF JIT for MIPS (32-BIT AND 64-BIT)
3036 M:      Paul Burton <paul.burton@mips.com>
3037 L:      netdev@vger.kernel.org
3038 L:      bpf@vger.kernel.org
3039 S:      Maintained
3040 F:      arch/mips/net/
3041
3042 BPF JIT for NFP NICs
3043 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3044 L:      netdev@vger.kernel.org
3045 L:      bpf@vger.kernel.org
3046 S:      Supported
3047 F:      drivers/net/ethernet/netronome/nfp/bpf/
3048
3049 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3050 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3051 M:      Sandipan Das <sandipan@linux.ibm.com>
3052 L:      netdev@vger.kernel.org
3053 L:      bpf@vger.kernel.org
3054 S:      Maintained
3055 F:      arch/powerpc/net/
3056
3057 BPF JIT for RISC-V (RV64G)
3058 M:      Björn Töpel <bjorn.topel@gmail.com>
3059 L:      netdev@vger.kernel.org
3060 S:      Maintained
3061 F:      arch/riscv/net/
3062
3063 BPF JIT for S390
3064 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3065 M:      Vasily Gorbik <gor@linux.ibm.com>
3066 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3067 L:      netdev@vger.kernel.org
3068 L:      bpf@vger.kernel.org
3069 S:      Maintained
3070 F:      arch/s390/net/
3071 X:      arch/s390/net/pnet.c
3072
3073 BPF JIT for SPARC (32-BIT AND 64-BIT)
3074 M:      David S. Miller <davem@davemloft.net>
3075 L:      netdev@vger.kernel.org
3076 L:      bpf@vger.kernel.org
3077 S:      Maintained
3078 F:      arch/sparc/net/
3079
3080 BPF JIT for X86 32-BIT
3081 M:      Wang YanQing <udknight@gmail.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Maintained
3085 F:      arch/x86/net/bpf_jit_comp32.c
3086
3087 BPF JIT for X86 64-BIT
3088 M:      Alexei Starovoitov <ast@kernel.org>
3089 M:      Daniel Borkmann <daniel@iogearbox.net>
3090 L:      netdev@vger.kernel.org
3091 L:      bpf@vger.kernel.org
3092 S:      Supported
3093 F:      arch/x86/net/
3094 X:      arch/x86/net/bpf_jit_comp32.c
3095
3096 BROADCOM B44 10/100 ETHERNET DRIVER
3097 M:      Michael Chan <michael.chan@broadcom.com>
3098 L:      netdev@vger.kernel.org
3099 S:      Supported
3100 F:      drivers/net/ethernet/broadcom/b44.*
3101
3102 BROADCOM B53 ETHERNET SWITCH DRIVER
3103 M:      Florian Fainelli <f.fainelli@gmail.com>
3104 L:      netdev@vger.kernel.org
3105 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3106 S:      Supported
3107 F:      drivers/net/dsa/b53/*
3108 F:      include/linux/platform_data/b53.h
3109
3110 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3111 M:      Florian Fainelli <f.fainelli@gmail.com>
3112 M:      Ray Jui <rjui@broadcom.com>
3113 M:      Scott Branden <sbranden@broadcom.com>
3114 M:      bcm-kernel-feedback-list@broadcom.com
3115 T:      git git://github.com/broadcom/mach-bcm
3116 S:      Maintained
3117 N:      bcm281*
3118 N:      bcm113*
3119 N:      bcm216*
3120 N:      kona
3121 F:      arch/arm/mach-bcm/
3122
3123 BROADCOM BCM2835 ARM ARCHITECTURE
3124 M:      Eric Anholt <eric@anholt.net>
3125 M:      Stefan Wahren <wahrenst@gmx.net>
3126 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3128 T:      git git://github.com/anholt/linux
3129 S:      Maintained
3130 N:      bcm2835
3131 F:      drivers/staging/vc04_services
3132
3133 BROADCOM BCM47XX MIPS ARCHITECTURE
3134 M:      Hauke Mehrtens <hauke@hauke-m.de>
3135 M:      Rafał Miłecki <zajec5@gmail.com>
3136 L:      linux-mips@vger.kernel.org
3137 S:      Maintained
3138 F:      Documentation/devicetree/bindings/mips/brcm/
3139 F:      arch/mips/bcm47xx/*
3140 F:      arch/mips/include/asm/mach-bcm47xx/*
3141
3142 BROADCOM BCM5301X ARM ARCHITECTURE
3143 M:      Hauke Mehrtens <hauke@hauke-m.de>
3144 M:      Rafał Miłecki <zajec5@gmail.com>
3145 M:      bcm-kernel-feedback-list@broadcom.com
3146 L:      linux-arm-kernel@lists.infradead.org
3147 S:      Maintained
3148 F:      arch/arm/mach-bcm/bcm_5301x.c
3149 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3150 F:      arch/arm/boot/dts/bcm470*
3151 F:      arch/arm/boot/dts/bcm953012*
3152
3153 BROADCOM BCM53573 ARM ARCHITECTURE
3154 M:      Rafał Miłecki <rafal@milecki.pl>
3155 L:      linux-arm-kernel@lists.infradead.org
3156 S:      Maintained
3157 F:      arch/arm/boot/dts/bcm53573*
3158 F:      arch/arm/boot/dts/bcm47189*
3159
3160 BROADCOM BCM63XX ARM ARCHITECTURE
3161 M:      Florian Fainelli <f.fainelli@gmail.com>
3162 M:      bcm-kernel-feedback-list@broadcom.com
3163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3164 T:      git git://github.com/broadcom/stblinux.git
3165 S:      Maintained
3166 N:      bcm63xx
3167
3168 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3169 M:      Kevin Cernekee <cernekee@gmail.com>
3170 L:      linux-usb@vger.kernel.org
3171 S:      Maintained
3172 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3173
3174 BROADCOM BCM7XXX ARM ARCHITECTURE
3175 M:      Brian Norris <computersforpeace@gmail.com>
3176 M:      Gregory Fong <gregory.0xf0@gmail.com>
3177 M:      Florian Fainelli <f.fainelli@gmail.com>
3178 M:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3180 T:      git git://github.com/broadcom/stblinux.git
3181 S:      Maintained
3182 F:      arch/arm/mach-bcm/*brcmstb*
3183 F:      arch/arm/boot/dts/bcm7*.dts*
3184 F:      drivers/bus/brcmstb_gisb.c
3185 F:      arch/arm/mm/cache-b15-rac.c
3186 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3187 N:      brcmstb
3188
3189 BROADCOM BMIPS CPUFREQ DRIVER
3190 M:      Markus Mayer <mmayer@broadcom.com>
3191 M:      bcm-kernel-feedback-list@broadcom.com
3192 L:      linux-pm@vger.kernel.org
3193 S:      Maintained
3194 F:      drivers/cpufreq/bmips-cpufreq.c
3195
3196 BROADCOM BMIPS MIPS ARCHITECTURE
3197 M:      Kevin Cernekee <cernekee@gmail.com>
3198 M:      Florian Fainelli <f.fainelli@gmail.com>
3199 L:      bcm-kernel-feedback-list@broadcom.com
3200 L:      linux-mips@vger.kernel.org
3201 T:      git git://github.com/broadcom/stblinux.git
3202 S:      Maintained
3203 F:      arch/mips/bmips/*
3204 F:      arch/mips/include/asm/mach-bmips/*
3205 F:      arch/mips/kernel/*bmips*
3206 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3207 F:      drivers/irqchip/irq-bcm63*
3208 F:      drivers/irqchip/irq-bcm7*
3209 F:      drivers/irqchip/irq-brcmstb*
3210 F:      include/linux/bcm963xx_nvram.h
3211 F:      include/linux/bcm963xx_tag.h
3212
3213 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3214 M:      Rasesh Mody <rmody@marvell.com>
3215 M:      GR-Linux-NIC-Dev@marvell.com
3216 L:      netdev@vger.kernel.org
3217 S:      Supported
3218 F:      drivers/net/ethernet/broadcom/bnx2.*
3219 F:      drivers/net/ethernet/broadcom/bnx2_*
3220
3221 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3222 M:      QLogic-Storage-Upstream@qlogic.com
3223 L:      linux-scsi@vger.kernel.org
3224 S:      Supported
3225 F:      drivers/scsi/bnx2fc/
3226
3227 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3228 M:      QLogic-Storage-Upstream@qlogic.com
3229 L:      linux-scsi@vger.kernel.org
3230 S:      Supported
3231 F:      drivers/scsi/bnx2i/
3232
3233 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3234 M:      Ariel Elior <aelior@marvell.com>
3235 M:      Sudarsana Kalluru <skalluru@marvell.com>
3236 M:      GR-everest-linux-l2@marvell.com
3237 L:      netdev@vger.kernel.org
3238 S:      Supported
3239 F:      drivers/net/ethernet/broadcom/bnx2x/
3240
3241 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3242 M:      Michael Chan <michael.chan@broadcom.com>
3243 L:      netdev@vger.kernel.org
3244 S:      Supported
3245 F:      drivers/net/ethernet/broadcom/bnxt/
3246
3247 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3248 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3249 M:      Franky Lin <franky.lin@broadcom.com>
3250 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3251 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3252 M:      Wright Feng <wright.feng@cypress.com>
3253 L:      linux-wireless@vger.kernel.org
3254 L:      brcm80211-dev-list.pdl@broadcom.com
3255 L:      brcm80211-dev-list@cypress.com
3256 S:      Supported
3257 F:      drivers/net/wireless/broadcom/brcm80211/
3258
3259 BROADCOM BRCMSTB GPIO DRIVER
3260 M:      Gregory Fong <gregory.0xf0@gmail.com>
3261 L:      bcm-kernel-feedback-list@broadcom.com
3262 S:      Supported
3263 F:      drivers/gpio/gpio-brcmstb.c
3264 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3265
3266 BROADCOM BRCMSTB I2C DRIVER
3267 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3268 L:      linux-i2c@vger.kernel.org
3269 L:      bcm-kernel-feedback-list@broadcom.com
3270 S:      Supported
3271 F:      drivers/i2c/busses/i2c-brcmstb.c
3272 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3273
3274 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3275 M:      Al Cooper <alcooperx@gmail.com>
3276 L:      linux-kernel@vger.kernel.org
3277 L:      bcm-kernel-feedback-list@broadcom.com
3278 S:      Maintained
3279 F:      drivers/phy/broadcom/phy-brcm-usb*
3280
3281 BROADCOM GENET ETHERNET DRIVER
3282 M:      Doug Berger <opendmb@gmail.com>
3283 M:      Florian Fainelli <f.fainelli@gmail.com>
3284 L:      bcm-kernel-feedback-list@broadcom.com
3285 L:      netdev@vger.kernel.org
3286 S:      Supported
3287 F:      drivers/net/ethernet/broadcom/genet/
3288
3289 BROADCOM IPROC ARM ARCHITECTURE
3290 M:      Ray Jui <rjui@broadcom.com>
3291 M:      Scott Branden <sbranden@broadcom.com>
3292 M:      bcm-kernel-feedback-list@broadcom.com
3293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3294 T:      git git://github.com/broadcom/cygnus-linux.git
3295 S:      Maintained
3296 N:      iproc
3297 N:      cygnus
3298 N:      bcm[-_]nsp
3299 N:      bcm9113*
3300 N:      bcm9583*
3301 N:      bcm9585*
3302 N:      bcm9586*
3303 N:      bcm988312
3304 N:      bcm113*
3305 N:      bcm583*
3306 N:      bcm585*
3307 N:      bcm586*
3308 N:      bcm88312
3309 N:      hr2
3310 N:      stingray
3311 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3312 F:      arch/arm64/boot/dts/broadcom/stingray/*
3313 F:      drivers/clk/bcm/clk-ns*
3314 F:      drivers/clk/bcm/clk-sr*
3315 F:      drivers/pinctrl/bcm/pinctrl-ns*
3316 F:      include/dt-bindings/clock/bcm-sr*
3317
3318 BROADCOM KONA GPIO DRIVER
3319 M:      Ray Jui <rjui@broadcom.com>
3320 L:      bcm-kernel-feedback-list@broadcom.com
3321 S:      Supported
3322 F:      drivers/gpio/gpio-bcm-kona.c
3323 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3324
3325 BROADCOM NETXTREME-E ROCE DRIVER
3326 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3327 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3328 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3329 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3330 L:      linux-rdma@vger.kernel.org
3331 W:      http://www.broadcom.com
3332 S:      Supported
3333 F:      drivers/infiniband/hw/bnxt_re/
3334 F:      include/uapi/rdma/bnxt_re-abi.h
3335
3336 BROADCOM NVRAM DRIVER
3337 M:      Rafał Miłecki <zajec5@gmail.com>
3338 L:      linux-mips@vger.kernel.org
3339 S:      Maintained
3340 F:      drivers/firmware/broadcom/*
3341
3342 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3343 M:      Rafał Miłecki <zajec5@gmail.com>
3344 L:      linux-wireless@vger.kernel.org
3345 S:      Maintained
3346 F:      drivers/bcma/
3347 F:      include/linux/bcma/
3348
3349 BROADCOM STB AVS CPUFREQ DRIVER
3350 M:      Markus Mayer <mmayer@broadcom.com>
3351 M:      bcm-kernel-feedback-list@broadcom.com
3352 L:      linux-pm@vger.kernel.org
3353 S:      Maintained
3354 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3355 F:      drivers/cpufreq/brcmstb*
3356
3357 BROADCOM STB AVS TMON DRIVER
3358 M:      Markus Mayer <mmayer@broadcom.com>
3359 M:      bcm-kernel-feedback-list@broadcom.com
3360 L:      linux-pm@vger.kernel.org
3361 S:      Maintained
3362 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3363 F:      drivers/thermal/broadcom/brcmstb*
3364
3365 BROADCOM STB NAND FLASH DRIVER
3366 M:      Brian Norris <computersforpeace@gmail.com>
3367 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3368 L:      linux-mtd@lists.infradead.org
3369 L:      bcm-kernel-feedback-list@broadcom.com
3370 S:      Maintained
3371 F:      drivers/mtd/nand/raw/brcmnand/
3372
3373 BROADCOM STB DPFE DRIVER
3374 M:      Markus Mayer <mmayer@broadcom.com>
3375 M:      bcm-kernel-feedback-list@broadcom.com
3376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3377 S:      Maintained
3378 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3379 F:      drivers/memory/brcmstb_dpfe.c
3380
3381 BROADCOM SPI DRIVER
3382 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3383 M:      bcm-kernel-feedback-list@broadcom.com
3384 S:      Maintained
3385 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3386 F:      drivers/spi/spi-bcm-qspi.*
3387 F:      drivers/spi/spi-brcmstb-qspi.c
3388 F:      drivers/spi/spi-iproc-qspi.c
3389
3390 BROADCOM SYSTEMPORT ETHERNET DRIVER
3391 M:      Florian Fainelli <f.fainelli@gmail.com>
3392 L:      bcm-kernel-feedback-list@broadcom.com
3393 L:      netdev@vger.kernel.org
3394 S:      Supported
3395 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3396
3397 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3398 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3399 M:      Prashant Sreedharan <prashant@broadcom.com>
3400 M:      Michael Chan <mchan@broadcom.com>
3401 L:      netdev@vger.kernel.org
3402 S:      Supported
3403 F:      drivers/net/ethernet/broadcom/tg3.*
3404
3405 BROCADE BFA FC SCSI DRIVER
3406 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3407 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3408 L:      linux-scsi@vger.kernel.org
3409 S:      Supported
3410 F:      drivers/scsi/bfa/
3411
3412 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3413 M:      Rasesh Mody <rmody@marvell.com>
3414 M:      Sudarsana Kalluru <skalluru@marvell.com>
3415 M:      GR-Linux-NIC-Dev@marvell.com
3416 L:      netdev@vger.kernel.org
3417 S:      Supported
3418 F:      drivers/net/ethernet/brocade/bna/
3419
3420 BSG (block layer generic sg v4 driver)
3421 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3422 L:      linux-scsi@vger.kernel.org
3423 S:      Supported
3424 F:      block/bsg.c
3425 F:      include/linux/bsg.h
3426 F:      include/uapi/linux/bsg.h
3427
3428 BT87X AUDIO DRIVER
3429 M:      Clemens Ladisch <clemens@ladisch.de>
3430 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3432 S:      Maintained
3433 F:      Documentation/sound/cards/bt87x.rst
3434 F:      sound/pci/bt87x.c
3435
3436 BT8XXGPIO DRIVER
3437 M:      Michael Buesch <m@bues.ch>
3438 W:      http://bu3sch.de/btgpio.php
3439 S:      Maintained
3440 F:      drivers/gpio/gpio-bt8xx.c
3441
3442 BTRFS FILE SYSTEM
3443 M:      Chris Mason <clm@fb.com>
3444 M:      Josef Bacik <josef@toxicpanda.com>
3445 M:      David Sterba <dsterba@suse.com>
3446 L:      linux-btrfs@vger.kernel.org
3447 W:      http://btrfs.wiki.kernel.org/
3448 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3450 S:      Maintained
3451 F:      Documentation/filesystems/btrfs.txt
3452 F:      fs/btrfs/
3453 F:      include/linux/btrfs*
3454 F:      include/uapi/linux/btrfs*
3455
3456 BTTV VIDEO4LINUX DRIVER
3457 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3458 L:      linux-media@vger.kernel.org
3459 W:      https://linuxtv.org
3460 T:      git git://linuxtv.org/media_tree.git
3461 S:      Odd fixes
3462 F:      Documentation/media/v4l-drivers/bttv*
3463 F:      drivers/media/pci/bt8xx/bttv*
3464
3465 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3466 M:      Chanwoo Choi <cw00.choi@samsung.com>
3467 L:      linux-pm@vger.kernel.org
3468 L:      linux-samsung-soc@vger.kernel.org
3469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3470 S:      Maintained
3471 F:      drivers/devfreq/exynos-bus.c
3472 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3473
3474 BUSLOGIC SCSI DRIVER
3475 M:      Khalid Aziz <khalid@gonehiking.org>
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Maintained
3478 F:      drivers/scsi/BusLogic.*
3479 F:      drivers/scsi/FlashPoint.*
3480
3481 C-MEDIA CMI8788 DRIVER
3482 M:      Clemens Ladisch <clemens@ladisch.de>
3483 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3485 S:      Maintained
3486 F:      sound/pci/oxygen/
3487
3488 C-SKY ARCHITECTURE
3489 M:      Guo Ren <guoren@kernel.org>
3490 T:      git https://github.com/c-sky/csky-linux.git
3491 S:      Supported
3492 F:      arch/csky/
3493 F:      Documentation/devicetree/bindings/csky/
3494 F:      drivers/irqchip/irq-csky-*
3495 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3496 F:      drivers/clocksource/timer-gx6605s.c
3497 F:      drivers/clocksource/timer-mp-csky.c
3498 F:      Documentation/devicetree/bindings/timer/csky,*
3499 K:      csky
3500 N:      csky
3501
3502 C6X ARCHITECTURE
3503 M:      Mark Salter <msalter@redhat.com>
3504 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3505 L:      linux-c6x-dev@linux-c6x.org
3506 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3507 S:      Maintained
3508 F:      arch/c6x/
3509
3510 CA8210 IEEE-802.15.4 RADIO DRIVER
3511 M:      Harry Morris <h.morris@cascoda.com>
3512 L:      linux-wpan@vger.kernel.org
3513 W:      https://github.com/Cascoda/ca8210-linux.git
3514 S:      Maintained
3515 F:      drivers/net/ieee802154/ca8210.c
3516 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3517
3518 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3519 M:      David Howells <dhowells@redhat.com>
3520 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3521 S:      Supported
3522 F:      Documentation/filesystems/caching/cachefiles.txt
3523 F:      fs/cachefiles/
3524
3525 CADENCE MIPI-CSI2 BRIDGES
3526 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3527 L:      linux-media@vger.kernel.org
3528 S:      Maintained
3529 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3530 F:      drivers/media/platform/cadence/cdns-csi2*
3531
3532 CADET FM/AM RADIO RECEIVER DRIVER
3533 M:      Hans Verkuil <hverkuil@xs4all.nl>
3534 L:      linux-media@vger.kernel.org
3535 T:      git git://linuxtv.org/media_tree.git
3536 W:      https://linuxtv.org
3537 S:      Maintained
3538 F:      drivers/media/radio/radio-cadet*
3539
3540 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3541 M:      Jonathan Corbet <corbet@lwn.net>
3542 L:      linux-media@vger.kernel.org
3543 T:      git git://linuxtv.org/media_tree.git
3544 S:      Maintained
3545 F:      Documentation/media/v4l-drivers/cafe_ccic*
3546 F:      drivers/media/platform/marvell-ccic/
3547
3548 CAIF NETWORK LAYER
3549 L:      netdev@vger.kernel.org
3550 S:      Orphan
3551 F:      Documentation/networking/caif/
3552 F:      drivers/net/caif/
3553 F:      include/uapi/linux/caif/
3554 F:      include/net/caif/
3555 F:      net/caif/
3556
3557 CAKE QDISC
3558 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3559 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3560 S:      Maintained
3561 F:      net/sched/sch_cake.c
3562
3563 CALGARY x86-64 IOMMU
3564 M:      Muli Ben-Yehuda <mulix@mulix.org>
3565 M:      Jon Mason <jdmason@kudzu.us>
3566 L:      iommu@lists.linux-foundation.org
3567 S:      Maintained
3568 F:      arch/x86/kernel/pci-calgary_64.c
3569 F:      arch/x86/kernel/tce_64.c
3570 F:      arch/x86/include/asm/calgary.h
3571 F:      arch/x86/include/asm/tce.h
3572
3573 CAN NETWORK DRIVERS
3574 M:      Wolfgang Grandegger <wg@grandegger.com>
3575 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3576 L:      linux-can@vger.kernel.org
3577 W:      https://github.com/linux-can
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/net/can/
3582 F:      drivers/net/can/
3583 F:      include/linux/can/dev.h
3584 F:      include/linux/can/platform/
3585 F:      include/uapi/linux/can/error.h
3586 F:      include/uapi/linux/can/netlink.h
3587
3588 CAN NETWORK LAYER
3589 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3590 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3591 L:      linux-can@vger.kernel.org
3592 W:      https://github.com/linux-can
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3595 S:      Maintained
3596 F:      Documentation/networking/can.rst
3597 F:      net/can/
3598 F:      include/linux/can/core.h
3599 F:      include/uapi/linux/can.h
3600 F:      include/uapi/linux/can/bcm.h
3601 F:      include/uapi/linux/can/raw.h
3602 F:      include/uapi/linux/can/gw.h
3603
3604 CAPABILITIES
3605 M:      Serge Hallyn <serge@hallyn.com>
3606 L:      linux-security-module@vger.kernel.org
3607 S:      Supported
3608 F:      include/linux/capability.h
3609 F:      include/uapi/linux/capability.h
3610 F:      security/commoncap.c
3611 F:      kernel/capability.c
3612
3613 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3614 M:      Kevin Tsai <ktsai@capellamicro.com>
3615 S:      Maintained
3616 F:      drivers/iio/light/cm*
3617
3618 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3619 M:      Christian Lamparter <chunkeey@googlemail.com>
3620 L:      linux-wireless@vger.kernel.org
3621 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3622 S:      Maintained
3623 F:      drivers/net/wireless/ath/carl9170/
3624
3625 CAVIUM I2C DRIVER
3626 M:      Jan Glauber <jglauber@cavium.com>
3627 M:      David Daney <david.daney@cavium.com>
3628 W:      http://www.cavium.com
3629 S:      Supported
3630 F:      drivers/i2c/busses/i2c-octeon*
3631 F:      drivers/i2c/busses/i2c-thunderx*
3632
3633 CAVIUM LIQUIDIO NETWORK DRIVER
3634 M:      Derek Chickles <dchickles@marvell.com>
3635 M:      Satanand Burla <sburla@marvell.com>
3636 M:      Felix Manlunas <fmanlunas@marvell.com>
3637 L:      netdev@vger.kernel.org
3638 W:      http://www.cavium.com
3639 S:      Supported
3640 F:      drivers/net/ethernet/cavium/liquidio/
3641
3642 CAVIUM MMC DRIVER
3643 M:      Jan Glauber <jglauber@cavium.com>
3644 M:      David Daney <david.daney@cavium.com>
3645 M:      Steven J. Hill <Steven.Hill@cavium.com>
3646 W:      http://www.cavium.com
3647 S:      Supported
3648 F:      drivers/mmc/host/cavium*
3649
3650 CAVIUM OCTEON-TX CRYPTO DRIVER
3651 M:      George Cherian <george.cherian@cavium.com>
3652 L:      linux-crypto@vger.kernel.org
3653 W:      http://www.cavium.com
3654 S:      Supported
3655 F:      drivers/crypto/cavium/cpt/
3656
3657 CAVIUM THUNDERX2 ARM64 SOC
3658 M:      Robert Richter <rrichter@cavium.com>
3659 M:      Jayachandran C <jnair@caviumnetworks.com>
3660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3661 S:      Maintained
3662 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3663 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3664
3665 CC2520 IEEE-802.15.4 RADIO DRIVER
3666 M:      Varka Bhadram <varkabhadram@gmail.com>
3667 L:      linux-wpan@vger.kernel.org
3668 S:      Maintained
3669 F:      drivers/net/ieee802154/cc2520.c
3670 F:      include/linux/spi/cc2520.h
3671 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3672
3673 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3674 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3675 L:      linux-crypto@vger.kernel.org
3676 S:      Supported
3677 F:      drivers/crypto/ccree/
3678 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3679
3680 CEC FRAMEWORK
3681 M:      Hans Verkuil <hans.verkuil@cisco.com>
3682 L:      linux-media@vger.kernel.org
3683 T:      git git://linuxtv.org/media_tree.git
3684 W:      http://linuxtv.org
3685 S:      Supported
3686 F:      Documentation/media/kapi/cec-core.rst
3687 F:      Documentation/media/uapi/cec
3688 F:      drivers/media/cec/
3689 F:      drivers/media/rc/keymaps/rc-cec.c
3690 F:      include/media/cec.h
3691 F:      include/media/cec-notifier.h
3692 F:      include/uapi/linux/cec.h
3693 F:      include/uapi/linux/cec-funcs.h
3694 F:      Documentation/devicetree/bindings/media/cec.txt
3695 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3696
3697 CEC GPIO DRIVER
3698 M:      Hans Verkuil <hans.verkuil@cisco.com>
3699 L:      linux-media@vger.kernel.org
3700 T:      git git://linuxtv.org/media_tree.git
3701 W:      http://linuxtv.org
3702 S:      Supported
3703 F:      drivers/media/platform/cec-gpio/
3704 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3705
3706 CELL BROADBAND ENGINE ARCHITECTURE
3707 M:      Arnd Bergmann <arnd@arndb.de>
3708 L:      linuxppc-dev@lists.ozlabs.org
3709 W:      http://www.ibm.com/developerworks/power/cell/
3710 S:      Supported
3711 F:      arch/powerpc/include/asm/cell*.h
3712 F:      arch/powerpc/include/asm/spu*.h
3713 F:      arch/powerpc/include/uapi/asm/spu*.h
3714 F:      arch/powerpc/oprofile/*cell*
3715 F:      arch/powerpc/platforms/cell/
3716
3717 CEPH COMMON CODE (LIBCEPH)
3718 M:      Ilya Dryomov <idryomov@gmail.com>
3719 M:      "Yan, Zheng" <zyan@redhat.com>
3720 M:      Sage Weil <sage@redhat.com>
3721 L:      ceph-devel@vger.kernel.org
3722 W:      http://ceph.com/
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3724 T:      git git://github.com/ceph/ceph-client.git
3725 S:      Supported
3726 F:      net/ceph/
3727 F:      include/linux/ceph/
3728 F:      include/linux/crush/
3729
3730 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3731 M:      "Yan, Zheng" <zyan@redhat.com>
3732 M:      Sage Weil <sage@redhat.com>
3733 M:      Ilya Dryomov <idryomov@gmail.com>
3734 L:      ceph-devel@vger.kernel.org
3735 W:      http://ceph.com/
3736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3737 T:      git git://github.com/ceph/ceph-client.git
3738 S:      Supported
3739 F:      Documentation/filesystems/ceph.txt
3740 F:      fs/ceph/
3741
3742 CERTIFICATE HANDLING:
3743 M:      David Howells <dhowells@redhat.com>
3744 M:      David Woodhouse <dwmw2@infradead.org>
3745 L:      keyrings@vger.kernel.org
3746 S:      Maintained
3747 F:      Documentation/admin-guide/module-signing.rst
3748 F:      certs/
3749 F:      scripts/sign-file.c
3750 F:      scripts/extract-cert.c
3751
3752 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3753 L:      linux-usb@vger.kernel.org
3754 S:      Orphan
3755 F:      Documentation/usb/WUSB-Design-overview.txt
3756 F:      Documentation/usb/wusb-cbaf
3757 F:      drivers/usb/host/hwa-hc.c
3758 F:      drivers/usb/host/whci/
3759 F:      drivers/usb/wusbcore/
3760 F:      include/linux/usb/wusb*
3761
3762 CFAG12864B LCD DRIVER
3763 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3764 S:      Maintained
3765 F:      drivers/auxdisplay/cfag12864b.c
3766 F:      include/linux/cfag12864b.h
3767
3768 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3769 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3770 S:      Maintained
3771 F:      drivers/auxdisplay/cfag12864bfb.c
3772 F:      include/linux/cfag12864b.h
3773
3774 802.11 (including CFG80211/NL80211)
3775 M:      Johannes Berg <johannes@sipsolutions.net>
3776 L:      linux-wireless@vger.kernel.org
3777 W:      http://wireless.kernel.org/
3778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3780 S:      Maintained
3781 F:      net/wireless/
3782 F:      include/uapi/linux/nl80211.h
3783 F:      include/linux/ieee80211.h
3784 F:      include/net/wext.h
3785 F:      include/net/cfg80211.h
3786 F:      include/net/iw_handler.h
3787 F:      include/net/ieee80211_radiotap.h
3788 F:      Documentation/driver-api/80211/cfg80211.rst
3789 F:      Documentation/networking/regulatory.txt
3790
3791 CHAR and MISC DRIVERS
3792 M:      Arnd Bergmann <arnd@arndb.de>
3793 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3795 S:      Supported
3796 F:      drivers/char/
3797 F:      drivers/misc/
3798 F:      include/linux/miscdevice.h
3799
3800 CHECKPATCH
3801 M:      Andy Whitcroft <apw@canonical.com>
3802 M:      Joe Perches <joe@perches.com>
3803 S:      Maintained
3804 F:      scripts/checkpatch.pl
3805
3806 CHINESE DOCUMENTATION
3807 M:      Harry Wei <harryxiyou@gmail.com>
3808 M:      Alex Shi <alex.shi@linux.alibaba.com>
3809 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3810 S:      Maintained
3811 F:      Documentation/translations/zh_CN/
3812
3813 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3814 M:      Peter Chen <Peter.Chen@nxp.com>
3815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3816 L:      linux-usb@vger.kernel.org
3817 S:      Maintained
3818 F:      drivers/usb/chipidea/
3819
3820 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3821 M:      Hans de Goede <hdegoede@redhat.com>
3822 L:      linux-input@vger.kernel.org
3823 S:      Maintained
3824 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3825 F:      drivers/input/touchscreen/chipone_icn8318.c
3826
3827 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3828 M:      Hans de Goede <hdegoede@redhat.com>
3829 L:      linux-input@vger.kernel.org
3830 S:      Maintained
3831 F:      drivers/input/touchscreen/chipone_icn8505.c
3832
3833 CHROME HARDWARE PLATFORM SUPPORT
3834 M:      Benson Leung <bleung@chromium.org>
3835 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3836 S:      Maintained
3837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3838 F:      drivers/platform/chrome/
3839
3840 CHROMEOS EC SUBDRIVERS
3841 M:      Benson Leung <bleung@chromium.org>
3842 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3843 R:      Guenter Roeck <groeck@chromium.org>
3844 S:      Maintained
3845 N:      cros_ec
3846 N:      cros-ec
3847 F:      drivers/power/supply/cros_usbpd-charger.c
3848
3849 CHROMEOS EC CODEC DRIVER
3850 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3851 S:      Maintained
3852 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3853 R:      Guenter Roeck <groeck@chromium.org>
3854 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3855 F:      sound/soc/codecs/cros_ec_codec.*
3856
3857 CIRRUS LOGIC AUDIO CODEC DRIVERS
3858 M:      Brian Austin <brian.austin@cirrus.com>
3859 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3861 S:      Maintained
3862 F:      sound/soc/codecs/cs*
3863
3864 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3865 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3866 L:      netdev@vger.kernel.org
3867 S:      Maintained
3868 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3869
3870 CIRRUS LOGIC LOCHNAGAR DRIVER
3871 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3872 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3873 L:      patches@opensource.cirrus.com
3874 S:      Supported
3875 F:      drivers/clk/clk-lochnagar.c
3876 F:      drivers/hwmon/lochnagar-hwmon.c
3877 F:      drivers/mfd/lochnagar-i2c.c
3878 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3879 F:      drivers/regulator/lochnagar-regulator.c
3880 F:      sound/soc/codecs/lochnagar-sc.c
3881 F:      include/dt-bindings/clk/lochnagar.h
3882 F:      include/dt-bindings/pinctrl/lochnagar.h
3883 F:      include/linux/mfd/lochnagar*
3884 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3885 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3886 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3887 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3888 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3889 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3890 F:      Documentation/hwmon/lochnagar
3891
3892 CISCO FCOE HBA DRIVER
3893 M:      Satish Kharat <satishkh@cisco.com>
3894 M:      Sesidhar Baddela <sebaddel@cisco.com>
3895 M:      Karan Tilak Kumar <kartilak@cisco.com>
3896 L:      linux-scsi@vger.kernel.org
3897 S:      Supported
3898 F:      drivers/scsi/fnic/
3899
3900 CISCO SCSI HBA DRIVER
3901 M:      Karan Tilak Kumar <kartilak@cisco.com>
3902 M:      Sesidhar Baddela <sebaddel@cisco.com>
3903 L:      linux-scsi@vger.kernel.org
3904 S:      Supported
3905 F:      drivers/scsi/snic/
3906
3907 CISCO VIC ETHERNET NIC DRIVER
3908 M:      Christian Benvenuti <benve@cisco.com>
3909 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3910 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3911 S:      Supported
3912 F:      drivers/net/ethernet/cisco/enic/
3913
3914 CISCO VIC LOW LATENCY NIC DRIVER
3915 M:      Christian Benvenuti <benve@cisco.com>
3916 M:      Nelson Escobar <neescoba@cisco.com>
3917 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3918 S:      Supported
3919 F:      drivers/infiniband/hw/usnic/
3920
3921 CIRRUS LOGIC MADERA CODEC DRIVERS
3922 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3923 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3924 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3925 L:      patches@opensource.cirrus.com
3926 T:      git https://github.com/CirrusLogic/linux-drivers.git
3927 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3928 S:      Supported
3929 F:      Documentation/devicetree/bindings/mfd/madera.txt
3930 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3931 F:      include/linux/irqchip/irq-madera*
3932 F:      include/linux/mfd/madera/*
3933 F:      drivers/gpio/gpio-madera*
3934 F:      drivers/irqchip/irq-madera*
3935 F:      drivers/mfd/madera*
3936 F:      drivers/mfd/cs47l*
3937 F:      drivers/pinctrl/cirrus/*
3938
3939 CLANG-FORMAT FILE
3940 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3941 S:      Maintained
3942 F:      .clang-format
3943
3944 CLEANCACHE API
3945 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3946 L:      linux-kernel@vger.kernel.org
3947 S:      Maintained
3948 F:      mm/cleancache.c
3949 F:      include/linux/cleancache.h
3950
3951 CLK API
3952 M:      Russell King <linux@armlinux.org.uk>
3953 L:      linux-clk@vger.kernel.org
3954 S:      Maintained
3955 F:      include/linux/clk.h
3956
3957 CLOCKSOURCE, CLOCKEVENT DRIVERS
3958 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3959 M:      Thomas Gleixner <tglx@linutronix.de>
3960 L:      linux-kernel@vger.kernel.org
3961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3962 S:      Supported
3963 F:      drivers/clocksource/
3964 F:      Documentation/devicetree/bindings/timer/
3965
3966 CMPC ACPI DRIVER
3967 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3968 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3969 L:      platform-driver-x86@vger.kernel.org
3970 S:      Supported
3971 F:      drivers/platform/x86/classmate-laptop.c
3972
3973 COBALT MEDIA DRIVER
3974 M:      Hans Verkuil <hans.verkuil@cisco.com>
3975 L:      linux-media@vger.kernel.org
3976 T:      git git://linuxtv.org/media_tree.git
3977 W:      https://linuxtv.org
3978 S:      Supported
3979 F:      drivers/media/pci/cobalt/
3980
3981 COCCINELLE/Semantic Patches (SmPL)
3982 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3983 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3984 M:      Nicolas Palix <nicolas.palix@imag.fr>
3985 M:      Michal Marek <michal.lkml@markovi.net>
3986 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3988 W:      http://coccinelle.lip6.fr/
3989 S:      Supported
3990 F:      Documentation/dev-tools/coccinelle.rst
3991 F:      scripts/coccinelle/
3992 F:      scripts/coccicheck
3993
3994 CODA FILE SYSTEM
3995 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3996 M:      coda@cs.cmu.edu
3997 L:      codalist@coda.cs.cmu.edu
3998 W:      http://www.coda.cs.cmu.edu/
3999 S:      Maintained
4000 F:      Documentation/filesystems/coda.txt
4001 F:      fs/coda/
4002 F:      include/linux/coda*.h
4003 F:      include/uapi/linux/coda*.h
4004
4005 CODA V4L2 MEM2MEM DRIVER
4006 M:      Philipp Zabel <p.zabel@pengutronix.de>
4007 L:      linux-media@vger.kernel.org
4008 S:      Maintained
4009 F:      Documentation/devicetree/bindings/media/coda.txt
4010 F:      drivers/media/platform/coda/
4011
4012 CODE OF CONDUCT
4013 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4014 S:      Supported
4015 F:      Documentation/process/code-of-conduct.rst
4016 F:      Documentation/process/code-of-conduct-interpretation.rst
4017
4018 COMMON CLK FRAMEWORK
4019 M:      Michael Turquette <mturquette@baylibre.com>
4020 M:      Stephen Boyd <sboyd@kernel.org>
4021 L:      linux-clk@vger.kernel.org
4022 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4024 S:      Maintained
4025 F:      Documentation/devicetree/bindings/clock/
4026 F:      drivers/clk/
4027 X:      drivers/clk/clkdev.c
4028 F:      include/linux/clk-pr*
4029 F:      include/linux/clk/
4030 F:      include/linux/of_clk.h
4031
4032 COMMON INTERNET FILE SYSTEM (CIFS)
4033 M:      Steve French <sfrench@samba.org>
4034 L:      linux-cifs@vger.kernel.org
4035 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4036 W:      http://linux-cifs.samba.org/
4037 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4038 S:      Supported
4039 F:      Documentation/filesystems/cifs/
4040 F:      fs/cifs/
4041
4042 COMPACTPCI HOTPLUG CORE
4043 M:      Scott Murray <scott@spiteful.org>
4044 L:      linux-pci@vger.kernel.org
4045 S:      Maintained
4046 F:      drivers/pci/hotplug/cpci_hotplug*
4047
4048 COMPACTPCI HOTPLUG GENERIC DRIVER
4049 M:      Scott Murray <scott@spiteful.org>
4050 L:      linux-pci@vger.kernel.org
4051 S:      Maintained
4052 F:      drivers/pci/hotplug/cpcihp_generic.c
4053
4054 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4055 M:      Scott Murray <scott@spiteful.org>
4056 L:      linux-pci@vger.kernel.org
4057 S:      Maintained
4058 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4059
4060 COMPAL LAPTOP SUPPORT
4061 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4062 L:      platform-driver-x86@vger.kernel.org
4063 S:      Maintained
4064 F:      drivers/platform/x86/compal-laptop.c
4065
4066 COMPILER ATTRIBUTES
4067 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4068 S:      Maintained
4069 F:      include/linux/compiler_attributes.h
4070
4071 CONEXANT ACCESSRUNNER USB DRIVER
4072 L:      accessrunner-general@lists.sourceforge.net
4073 W:      http://accessrunner.sourceforge.net/
4074 S:      Orphan
4075 F:      drivers/usb/atm/cxacru.c
4076
4077 CONFIGFS
4078 M:      Joel Becker <jlbec@evilplan.org>
4079 M:      Christoph Hellwig <hch@lst.de>
4080 T:      git git://git.infradead.org/users/hch/configfs.git
4081 S:      Supported
4082 F:      fs/configfs/
4083 F:      include/linux/configfs.h
4084
4085 CONNECTOR
4086 M:      Evgeniy Polyakov <zbr@ioremap.net>
4087 L:      netdev@vger.kernel.org
4088 S:      Maintained
4089 F:      drivers/connector/
4090
4091 CONTROL GROUP (CGROUP)
4092 M:      Tejun Heo <tj@kernel.org>
4093 M:      Li Zefan <lizefan@huawei.com>
4094 M:      Johannes Weiner <hannes@cmpxchg.org>
4095 L:      cgroups@vger.kernel.org
4096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4097 S:      Maintained
4098 F:      Documentation/admin-guide/cgroup-v2.rst
4099 F:      Documentation/cgroup-v1/
4100 F:      include/linux/cgroup*
4101 F:      kernel/cgroup/
4102
4103 CONTROL GROUP - CPUSET
4104 M:      Li Zefan <lizefan@huawei.com>
4105 L:      cgroups@vger.kernel.org
4106 W:      http://www.bullopensource.org/cpuset/
4107 W:      http://oss.sgi.com/projects/cpusets/
4108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4109 S:      Maintained
4110 F:      Documentation/cgroup-v1/cpusets.txt
4111 F:      include/linux/cpuset.h
4112 F:      kernel/cgroup/cpuset.c
4113
4114 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4115 M:      Johannes Weiner <hannes@cmpxchg.org>
4116 M:      Michal Hocko <mhocko@kernel.org>
4117 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4118 L:      cgroups@vger.kernel.org
4119 L:      linux-mm@kvack.org
4120 S:      Maintained
4121 F:      mm/memcontrol.c
4122 F:      mm/swap_cgroup.c
4123
4124 CORETEMP HARDWARE MONITORING DRIVER
4125 M:      Fenghua Yu <fenghua.yu@intel.com>
4126 L:      linux-hwmon@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/hwmon/coretemp.rst
4129 F:      drivers/hwmon/coretemp.c
4130
4131 COSA/SRP SYNC SERIAL DRIVER
4132 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4133 W:      http://www.fi.muni.cz/~kas/cosa/
4134 S:      Maintained
4135 F:      drivers/net/wan/cosa*
4136
4137 COUNTER SUBSYSTEM
4138 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4139 L:      linux-iio@vger.kernel.org
4140 S:      Maintained
4141 F:      Documentation/ABI/testing/sysfs-bus-counter*
4142 F:      Documentation/driver-api/generic-counter.rst
4143 F:      drivers/counter/
4144 F:      include/linux/counter.h
4145 F:      include/linux/counter_enum.h
4146
4147 CPMAC ETHERNET DRIVER
4148 M:      Florian Fainelli <f.fainelli@gmail.com>
4149 L:      netdev@vger.kernel.org
4150 S:      Maintained
4151 F:      drivers/net/ethernet/ti/cpmac.c
4152
4153 CPU FREQUENCY SCALING FRAMEWORK
4154 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4155 M:      Viresh Kumar <viresh.kumar@linaro.org>
4156 L:      linux-pm@vger.kernel.org
4157 S:      Maintained
4158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4160 B:      https://bugzilla.kernel.org
4161 F:      Documentation/admin-guide/pm/cpufreq.rst
4162 F:      Documentation/admin-guide/pm/intel_pstate.rst
4163 F:      Documentation/cpu-freq/
4164 F:      Documentation/devicetree/bindings/cpufreq/
4165 F:      drivers/cpufreq/
4166 F:      kernel/sched/cpufreq*.c
4167 F:      include/linux/cpufreq.h
4168 F:      include/linux/sched/cpufreq.h
4169 F:      tools/testing/selftests/cpufreq/
4170
4171 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4172 M:      Viresh Kumar <viresh.kumar@linaro.org>
4173 M:      Sudeep Holla <sudeep.holla@arm.com>
4174 L:      linux-pm@vger.kernel.org
4175 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4176 S:      Maintained
4177 F:      drivers/cpufreq/arm_big_little.h
4178 F:      drivers/cpufreq/arm_big_little.c
4179
4180 CPU POWER MONITORING SUBSYSTEM
4181 M:      Thomas Renninger <trenn@suse.com>
4182 M:      Shuah Khan <shuah@kernel.org>
4183 M:      Shuah Khan <skhan@linuxfoundation.org>
4184 L:      linux-pm@vger.kernel.org
4185 S:      Maintained
4186 F:      tools/power/cpupower/
4187
4188 CPUID/MSR DRIVER
4189 M:      "H. Peter Anvin" <hpa@zytor.com>
4190 S:      Maintained
4191 F:      arch/x86/kernel/cpuid.c
4192 F:      arch/x86/kernel/msr.c
4193
4194 CPUIDLE DRIVER - ARM BIG LITTLE
4195 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4196 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4197 L:      linux-pm@vger.kernel.org
4198 L:      linux-arm-kernel@lists.infradead.org
4199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4200 S:      Maintained
4201 F:      drivers/cpuidle/cpuidle-big_little.c
4202
4203 CPUIDLE DRIVER - ARM EXYNOS
4204 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4205 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4206 M:      Kukjin Kim <kgene@kernel.org>
4207 L:      linux-pm@vger.kernel.org
4208 L:      linux-samsung-soc@vger.kernel.org
4209 S:      Supported
4210 F:      drivers/cpuidle/cpuidle-exynos.c
4211 F:      arch/arm/mach-exynos/pm.c
4212
4213 CPU IDLE TIME MANAGEMENT FRAMEWORK
4214 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4215 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4216 L:      linux-pm@vger.kernel.org
4217 S:      Maintained
4218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4219 B:      https://bugzilla.kernel.org
4220 F:      Documentation/admin-guide/pm/cpuidle.rst
4221 F:      Documentation/driver-api/pm/cpuidle.rst
4222 F:      drivers/cpuidle/*
4223 F:      include/linux/cpuidle.h
4224
4225 CRAMFS FILESYSTEM
4226 M:      Nicolas Pitre <nico@fluxnic.net>
4227 S:      Maintained
4228 F:      Documentation/filesystems/cramfs.txt
4229 F:      fs/cramfs/
4230
4231 CRYPTO API
4232 M:      Herbert Xu <herbert@gondor.apana.org.au>
4233 M:      "David S. Miller" <davem@davemloft.net>
4234 L:      linux-crypto@vger.kernel.org
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4237 S:      Maintained
4238 F:      Documentation/crypto/
4239 F:      Documentation/devicetree/bindings/crypto/
4240 F:      arch/*/crypto/
4241 F:      crypto/
4242 F:      drivers/crypto/
4243 F:      include/crypto/
4244 F:      include/linux/crypto*
4245
4246 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4247 M:      Neil Horman <nhorman@tuxdriver.com>
4248 L:      linux-crypto@vger.kernel.org
4249 S:      Maintained
4250 F:      crypto/ansi_cprng.c
4251 F:      crypto/rng.c
4252
4253 CS3308 MEDIA DRIVER
4254 M:      Hans Verkuil <hverkuil@xs4all.nl>
4255 L:      linux-media@vger.kernel.org
4256 T:      git git://linuxtv.org/media_tree.git
4257 W:      http://linuxtv.org
4258 S:      Odd Fixes
4259 F:      drivers/media/i2c/cs3308.c
4260
4261 CS5535 Audio ALSA driver
4262 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4263 S:      Maintained
4264 F:      sound/pci/cs5535audio/
4265
4266 CSI DRIVERS FOR ALLWINNER V3s
4267 M:      Yong Deng <yong.deng@magewell.com>
4268 L:      linux-media@vger.kernel.org
4269 T:      git git://linuxtv.org/media_tree.git
4270 S:      Maintained
4271 F:      drivers/media/platform/sunxi/sun6i-csi/
4272 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4273
4274 CW1200 WLAN driver
4275 M:      Solomon Peachy <pizza@shaftnet.org>
4276 S:      Maintained
4277 F:      drivers/net/wireless/st/cw1200/
4278
4279 CX18 VIDEO4LINUX DRIVER
4280 M:      Andy Walls <awalls@md.metrocast.net>
4281 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4282 L:      linux-media@vger.kernel.org
4283 T:      git git://linuxtv.org/media_tree.git
4284 W:      https://linuxtv.org
4285 W:      http://www.ivtvdriver.org/index.php/Cx18
4286 S:      Maintained
4287 F:      Documentation/media/v4l-drivers/cx18*
4288 F:      drivers/media/pci/cx18/
4289 F:      include/uapi/linux/ivtv*
4290
4291 CX2341X MPEG ENCODER HELPER MODULE
4292 M:      Hans Verkuil <hverkuil@xs4all.nl>
4293 L:      linux-media@vger.kernel.org
4294 T:      git git://linuxtv.org/media_tree.git
4295 W:      https://linuxtv.org
4296 S:      Maintained
4297 F:      drivers/media/common/cx2341x*
4298 F:      include/media/drv-intf/cx2341x.h
4299
4300 CX24120 MEDIA DRIVER
4301 M:      Jemma Denson <jdenson@gmail.com>
4302 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4303 L:      linux-media@vger.kernel.org
4304 W:      https://linuxtv.org
4305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4306 S:      Maintained
4307 F:      drivers/media/dvb-frontends/cx24120*
4308
4309 CX88 VIDEO4LINUX DRIVER
4310 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4311 L:      linux-media@vger.kernel.org
4312 W:      https://linuxtv.org
4313 T:      git git://linuxtv.org/media_tree.git
4314 S:      Odd fixes
4315 F:      Documentation/media/v4l-drivers/cx88*
4316 F:      drivers/media/pci/cx88/
4317
4318 CXD2820R MEDIA DRIVER
4319 M:      Antti Palosaari <crope@iki.fi>
4320 L:      linux-media@vger.kernel.org
4321 W:      https://linuxtv.org
4322 W:      http://palosaari.fi/linux/
4323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4324 T:      git git://linuxtv.org/anttip/media_tree.git
4325 S:      Maintained
4326 F:      drivers/media/dvb-frontends/cxd2820r*
4327
4328 CXGB3 ETHERNET DRIVER (CXGB3)
4329 M:      Vishal Kulkarni <vishal@chelsio.com>
4330 L:      netdev@vger.kernel.org
4331 W:      http://www.chelsio.com
4332 S:      Supported
4333 F:      drivers/net/ethernet/chelsio/cxgb3/
4334
4335 CXGB3 ISCSI DRIVER (CXGB3I)
4336 M:      Karen Xie <kxie@chelsio.com>
4337 L:      linux-scsi@vger.kernel.org
4338 W:      http://www.chelsio.com
4339 S:      Supported
4340 F:      drivers/scsi/cxgbi/cxgb3i
4341
4342 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4343 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4344 L:      linux-rdma@vger.kernel.org
4345 W:      http://www.openfabrics.org
4346 S:      Supported
4347 F:      drivers/infiniband/hw/cxgb3/
4348 F:      include/uapi/rdma/cxgb3-abi.h
4349
4350 CXGB4 CRYPTO DRIVER (chcr)
4351 M:      Atul Gupta <atul.gupta@chelsio.com>
4352 L:      linux-crypto@vger.kernel.org
4353 W:      http://www.chelsio.com
4354 S:      Supported
4355 F:      drivers/crypto/chelsio
4356
4357 CXGB4 ETHERNET DRIVER (CXGB4)
4358 M:      Vishal Kulkarni <vishal@chelsio.com>
4359 L:      netdev@vger.kernel.org
4360 W:      http://www.chelsio.com
4361 S:      Supported
4362 F:      drivers/net/ethernet/chelsio/cxgb4/
4363
4364 CXGB4 ISCSI DRIVER (CXGB4I)
4365 M:      Karen Xie <kxie@chelsio.com>
4366 L:      linux-scsi@vger.kernel.org
4367 W:      http://www.chelsio.com
4368 S:      Supported
4369 F:      drivers/scsi/cxgbi/cxgb4i
4370
4371 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4372 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4373 L:      linux-rdma@vger.kernel.org
4374 W:      http://www.openfabrics.org
4375 S:      Supported
4376 F:      drivers/infiniband/hw/cxgb4/
4377 F:      include/uapi/rdma/cxgb4-abi.h
4378
4379 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4380 M:      Casey Leedom <leedom@chelsio.com>
4381 L:      netdev@vger.kernel.org
4382 W:      http://www.chelsio.com
4383 S:      Supported
4384 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4385
4386 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4387 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4388 M:      Andrew Donnellan <ajd@linux.ibm.com>
4389 L:      linuxppc-dev@lists.ozlabs.org
4390 S:      Supported
4391 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4392 F:      drivers/misc/cxl/
4393 F:      include/misc/cxl*
4394 F:      include/uapi/misc/cxl.h
4395 F:      Documentation/powerpc/cxl.txt
4396 F:      Documentation/ABI/testing/sysfs-class-cxl
4397
4398 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4399 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4400 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4401 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4402 L:      linux-scsi@vger.kernel.org
4403 S:      Supported
4404 F:      drivers/scsi/cxlflash/
4405 F:      include/uapi/scsi/cxlflash_ioctl.h
4406 F:      Documentation/powerpc/cxlflash.txt
4407
4408 CYBERPRO FB DRIVER
4409 M:      Russell King <linux@armlinux.org.uk>
4410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4411 W:      http://www.armlinux.org.uk/
4412 S:      Maintained
4413 F:      drivers/video/fbdev/cyber2000fb.*
4414
4415 CYCLADES ASYNC MUX DRIVER
4416 W:      http://www.cyclades.com/
4417 S:      Orphan
4418 F:      drivers/tty/cyclades.c
4419 F:      include/linux/cyclades.h
4420 F:      include/uapi/linux/cyclades.h
4421
4422 CYCLADES PC300 DRIVER
4423 W:      http://www.cyclades.com/
4424 S:      Orphan
4425 F:      drivers/net/wan/pc300*
4426
4427 CYPRESS_FIRMWARE MEDIA DRIVER
4428 M:      Antti Palosaari <crope@iki.fi>
4429 L:      linux-media@vger.kernel.org
4430 W:      https://linuxtv.org
4431 W:      http://palosaari.fi/linux/
4432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4433 T:      git git://linuxtv.org/anttip/media_tree.git
4434 S:      Maintained
4435 F:      drivers/media/common/cypress_firmware*
4436
4437 CYTTSP TOUCHSCREEN DRIVER
4438 M:      Ferruh Yigit <fery@cypress.com>
4439 L:      linux-input@vger.kernel.org
4440 S:      Supported
4441 F:      drivers/input/touchscreen/cyttsp*
4442 F:      include/linux/input/cyttsp.h
4443
4444 D-LINK DIR-685 TOUCHKEYS DRIVER
4445 M:      Linus Walleij <linus.walleij@linaro.org>
4446 L:      linux-input@vger.kernel.org
4447 S:      Supported
4448 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4449
4450 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4451 M:      Joshua Kinard <kumba@gentoo.org>
4452 S:      Maintained
4453 F:      drivers/rtc/rtc-ds1685.c
4454 F:      include/linux/rtc/ds1685.h
4455
4456 DAMA SLAVE for AX.25
4457 M:      Joerg Reuter <jreuter@yaina.de>
4458 W:      http://yaina.de/jreuter/
4459 W:      http://www.qsl.net/dl1bke/
4460 L:      linux-hams@vger.kernel.org
4461 S:      Maintained
4462 F:      net/ax25/af_ax25.c
4463 F:      net/ax25/ax25_dev.c
4464 F:      net/ax25/ax25_ds_*
4465 F:      net/ax25/ax25_in.c
4466 F:      net/ax25/ax25_out.c
4467 F:      net/ax25/ax25_timer.c
4468 F:      net/ax25/sysctl_net_ax25.c
4469
4470 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4471 L:      netdev@vger.kernel.org
4472 S:      Orphan
4473 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4474 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4475
4476 DC390/AM53C974 SCSI driver
4477 M:      Hannes Reinecke <hare@suse.com>
4478 L:      linux-scsi@vger.kernel.org
4479 S:      Maintained
4480 F:      drivers/scsi/am53c974.c
4481
4482 DC395x SCSI driver
4483 M:      Oliver Neukum <oliver@neukum.org>
4484 M:      Ali Akcaagac <aliakc@web.de>
4485 M:      Jamie Lenehan <lenehan@twibble.org>
4486 L:      dc395x@twibble.org
4487 W:      http://twibble.org/dist/dc395x/
4488 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4489 S:      Maintained
4490 F:      Documentation/scsi/dc395x.txt
4491 F:      drivers/scsi/dc395x.*
4492
4493 DCCP PROTOCOL
4494 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4495 L:      dccp@vger.kernel.org
4496 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4497 S:      Maintained
4498 F:      include/linux/dccp.h
4499 F:      include/uapi/linux/dccp.h
4500 F:      include/linux/tfrc.h
4501 F:      net/dccp/
4502
4503 DECnet NETWORK LAYER
4504 W:      http://linux-decnet.sourceforge.net
4505 L:      linux-decnet-user@lists.sourceforge.net
4506 S:      Orphan
4507 F:      Documentation/networking/decnet.txt
4508 F:      net/decnet/
4509
4510 DECSTATION PLATFORM SUPPORT
4511 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4512 L:      linux-mips@vger.kernel.org
4513 W:      http://www.linux-mips.org/wiki/DECstation
4514 S:      Maintained
4515 F:      arch/mips/dec/
4516 F:      arch/mips/include/asm/dec/
4517 F:      arch/mips/include/asm/mach-dec/
4518
4519 DEFXX FDDI NETWORK DRIVER
4520 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4521 S:      Maintained
4522 F:      drivers/net/fddi/defxx.*
4523
4524 DELL SMBIOS DRIVER
4525 M:      Pali Rohár <pali.rohar@gmail.com>
4526 M:      Mario Limonciello <mario.limonciello@dell.com>
4527 L:      platform-driver-x86@vger.kernel.org
4528 S:      Maintained
4529 F:      drivers/platform/x86/dell-smbios.*
4530
4531 DELL SMBIOS SMM DRIVER
4532 M:      Mario Limonciello <mario.limonciello@dell.com>
4533 L:      platform-driver-x86@vger.kernel.org
4534 S:      Maintained
4535 F:      drivers/platform/x86/dell-smbios-smm.c
4536
4537 DELL SMBIOS WMI DRIVER
4538 M:      Mario Limonciello <mario.limonciello@dell.com>
4539 L:      platform-driver-x86@vger.kernel.org
4540 S:      Maintained
4541 F:      drivers/platform/x86/dell-smbios-wmi.c
4542 F:      tools/wmi/dell-smbios-example.c
4543
4544 DEFZA FDDI NETWORK DRIVER
4545 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4546 S:      Maintained
4547 F:      drivers/net/fddi/defza.*
4548
4549 DELL LAPTOP DRIVER
4550 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4551 M:      Pali Rohár <pali.rohar@gmail.com>
4552 L:      platform-driver-x86@vger.kernel.org
4553 S:      Maintained
4554 F:      drivers/platform/x86/dell-laptop.c
4555
4556 DELL LAPTOP FREEFALL DRIVER
4557 M:      Pali Rohár <pali.rohar@gmail.com>
4558 S:      Maintained
4559 F:      drivers/platform/x86/dell-smo8800.c
4560
4561 DELL LAPTOP RBTN DRIVER
4562 M:      Pali Rohár <pali.rohar@gmail.com>
4563 S:      Maintained
4564 F:      drivers/platform/x86/dell-rbtn.*
4565
4566 DELL REMOTE BIOS UPDATE DRIVER
4567 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4568 L:      platform-driver-x86@vger.kernel.org
4569 S:      Maintained
4570 F:      drivers/platform/x86/dell_rbu.c
4571
4572 DELL LAPTOP SMM DRIVER
4573 M:      Pali Rohár <pali.rohar@gmail.com>
4574 S:      Maintained
4575 F:      drivers/hwmon/dell-smm-hwmon.c
4576 F:      include/uapi/linux/i8k.h
4577
4578 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4579 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4580 L:      platform-driver-x86@vger.kernel.org
4581 S:      Maintained
4582 F:      Documentation/dcdbas.txt
4583 F:      drivers/platform/x86/dcdbas.*
4584
4585 DELL WMI NOTIFICATIONS DRIVER
4586 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4587 M:      Pali Rohár <pali.rohar@gmail.com>
4588 S:      Maintained
4589 F:      drivers/platform/x86/dell-wmi.c
4590
4591 DELL WMI DESCRIPTOR DRIVER
4592 M:      Mario Limonciello <mario.limonciello@dell.com>
4593 S:      Maintained
4594 F:      drivers/platform/x86/dell-wmi-descriptor.c
4595
4596 DELTA ST MEDIA DRIVER
4597 M:      Hugues Fruchet <hugues.fruchet@st.com>
4598 L:      linux-media@vger.kernel.org
4599 T:      git git://linuxtv.org/media_tree.git
4600 W:      https://linuxtv.org
4601 S:      Supported
4602 F:      drivers/media/platform/sti/delta
4603
4604 DENALI NAND DRIVER
4605 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4606 L:      linux-mtd@lists.infradead.org
4607 S:      Supported
4608 F:      drivers/mtd/nand/raw/denali*
4609
4610 DESIGNWARE USB2 DRD IP DRIVER
4611 M:      Minas Harutyunyan <hminas@synopsys.com>
4612 L:      linux-usb@vger.kernel.org
4613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4614 S:      Maintained
4615 F:      drivers/usb/dwc2/
4616
4617 DESIGNWARE USB3 DRD IP DRIVER
4618 M:      Felipe Balbi <balbi@kernel.org>
4619 L:      linux-usb@vger.kernel.org
4620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4621 S:      Maintained
4622 F:      drivers/usb/dwc3/
4623
4624 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4625 M:      Andreas Klinger <ak@it-klinger.de>
4626 L:      linux-iio@vger.kernel.org
4627 S:      Maintained
4628 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4629 F:      drivers/iio/proximity/srf*.c
4630
4631 DEVICE COREDUMP (DEV_COREDUMP)
4632 M:      Johannes Berg <johannes@sipsolutions.net>
4633 L:      linux-kernel@vger.kernel.org
4634 S:      Maintained
4635 F:      drivers/base/devcoredump.c
4636 F:      include/linux/devcoredump.h
4637
4638 DEVICE FREQUENCY (DEVFREQ)
4639 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4640 M:      Kyungmin Park <kyungmin.park@samsung.com>
4641 R:      Chanwoo Choi <cw00.choi@samsung.com>
4642 L:      linux-pm@vger.kernel.org
4643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4644 S:      Maintained
4645 F:      drivers/devfreq/
4646 F:      include/linux/devfreq.h
4647 F:      Documentation/devicetree/bindings/devfreq/
4648 F:      include/trace/events/devfreq.h
4649
4650 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4651 M:      Chanwoo Choi <cw00.choi@samsung.com>
4652 L:      linux-pm@vger.kernel.org
4653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4654 S:      Supported
4655 F:      drivers/devfreq/event/
4656 F:      drivers/devfreq/devfreq-event.c
4657 F:      include/linux/devfreq-event.h
4658 F:      Documentation/devicetree/bindings/devfreq/event/
4659
4660 DEVICE NUMBER REGISTRY
4661 M:      Torben Mathiasen <device@lanana.org>
4662 W:      http://lanana.org/docs/device-list/index.html
4663 S:      Maintained
4664
4665 DEVICE-MAPPER  (LVM)
4666 M:      Alasdair Kergon <agk@redhat.com>
4667 M:      Mike Snitzer <snitzer@redhat.com>
4668 M:      dm-devel@redhat.com
4669 L:      dm-devel@redhat.com
4670 W:      http://sources.redhat.com/dm
4671 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4673 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4674 S:      Maintained
4675 F:      Documentation/device-mapper/
4676 F:      drivers/md/Makefile
4677 F:      drivers/md/Kconfig
4678 F:      drivers/md/dm*
4679 F:      drivers/md/persistent-data/
4680 F:      include/linux/device-mapper.h
4681 F:      include/linux/dm-*.h
4682 F:      include/uapi/linux/dm-*.h
4683
4684 DEVLINK
4685 M:      Jiri Pirko <jiri@mellanox.com>
4686 L:      netdev@vger.kernel.org
4687 S:      Supported
4688 F:      net/core/devlink.c
4689 F:      include/net/devlink.h
4690 F:      include/uapi/linux/devlink.h
4691
4692 DIALOG SEMICONDUCTOR DRIVERS
4693 M:      Support Opensource <support.opensource@diasemi.com>
4694 W:      http://www.dialog-semiconductor.com/products
4695 S:      Supported
4696 F:      Documentation/hwmon/da90??.rst
4697 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4698 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4699 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4700 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4701 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4702 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4703 F:      drivers/gpio/gpio-da90??.c
4704 F:      drivers/hwmon/da90??-hwmon.c
4705 F:      drivers/iio/adc/da91??-*.c
4706 F:      drivers/input/misc/da90??_onkey.c
4707 F:      drivers/input/touchscreen/da9052_tsi.c
4708 F:      drivers/leds/leds-da90??.c
4709 F:      drivers/mfd/da903x.c
4710 F:      drivers/mfd/da90??-*.c
4711 F:      drivers/mfd/da91??-*.c
4712 F:      drivers/power/supply/da9052-battery.c
4713 F:      drivers/power/supply/da91??-*.c
4714 F:      drivers/regulator/da903x.c
4715 F:      drivers/regulator/da9???-regulator.[ch]
4716 F:      drivers/thermal/da90??-thermal.c
4717 F:      drivers/rtc/rtc-da90??.c
4718 F:      drivers/video/backlight/da90??_bl.c
4719 F:      drivers/watchdog/da90??_wdt.c
4720 F:      include/linux/mfd/da903x.h
4721 F:      include/linux/mfd/da9052/
4722 F:      include/linux/mfd/da9055/
4723 F:      include/linux/mfd/da9062/
4724 F:      include/linux/mfd/da9063/
4725 F:      include/linux/mfd/da9150/
4726 F:      include/linux/regulator/da9211.h
4727 F:      include/sound/da[79]*.h
4728 F:      sound/soc/codecs/da[79]*.[ch]
4729
4730 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4731 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4732 L:      linux-gpio@vger.kernel.org
4733 S:      Maintained
4734 F:      drivers/gpio/gpio-gpio-mm.c
4735
4736 DIOLAN U2C-12 I2C DRIVER
4737 M:      Guenter Roeck <linux@roeck-us.net>
4738 L:      linux-i2c@vger.kernel.org
4739 S:      Maintained
4740 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4741
4742 FILESYSTEM DIRECT ACCESS (DAX)
4743 M:      Dan Williams <dan.j.williams@intel.com>
4744 R:      Matthew Wilcox <willy@infradead.org>
4745 R:      Jan Kara <jack@suse.cz>
4746 L:      linux-fsdevel@vger.kernel.org
4747 L:      linux-nvdimm@lists.01.org
4748 S:      Supported
4749 F:      fs/dax.c
4750 F:      include/linux/dax.h
4751 F:      include/trace/events/fs_dax.h
4752
4753 DEVICE DIRECT ACCESS (DAX)
4754 M:      Dan Williams <dan.j.williams@intel.com>
4755 M:      Vishal Verma <vishal.l.verma@intel.com>
4756 M:      Keith Busch <keith.busch@intel.com>
4757 M:      Dave Jiang <dave.jiang@intel.com>
4758 L:      linux-nvdimm@lists.01.org
4759 S:      Supported
4760 F:      drivers/dax/
4761
4762 DIRECTORY NOTIFICATION (DNOTIFY)
4763 M:      Jan Kara <jack@suse.cz>
4764 R:      Amir Goldstein <amir73il@gmail.com>
4765 L:      linux-fsdevel@vger.kernel.org
4766 S:      Maintained
4767 F:      Documentation/filesystems/dnotify.txt
4768 F:      fs/notify/dnotify/
4769 F:      include/linux/dnotify.h
4770
4771 DISK GEOMETRY AND PARTITION HANDLING
4772 M:      Andries Brouwer <aeb@cwi.nl>
4773 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4774 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4775 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4776 S:      Maintained
4777
4778 DISKQUOTA
4779 M:      Jan Kara <jack@suse.com>
4780 S:      Maintained
4781 F:      Documentation/filesystems/quota.txt
4782 F:      fs/quota/
4783 F:      include/linux/quota*.h
4784 F:      include/uapi/linux/quota*.h
4785
4786 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4787 M:      Bernie Thompson <bernie@plugable.com>
4788 L:      linux-fbdev@vger.kernel.org
4789 S:      Maintained
4790 W:      http://plugable.com/category/projects/udlfb/
4791 F:      drivers/video/fbdev/udlfb.c
4792 F:      include/video/udlfb.h
4793 F:      Documentation/fb/udlfb.txt
4794
4795 DISTRIBUTED LOCK MANAGER (DLM)
4796 M:      Christine Caulfield <ccaulfie@redhat.com>
4797 M:      David Teigland <teigland@redhat.com>
4798 L:      cluster-devel@redhat.com
4799 W:      http://sources.redhat.com/cluster/
4800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4801 S:      Supported
4802 F:      fs/dlm/
4803
4804 DMA BUFFER SHARING FRAMEWORK
4805 M:      Sumit Semwal <sumit.semwal@linaro.org>
4806 S:      Maintained
4807 L:      linux-media@vger.kernel.org
4808 L:      dri-devel@lists.freedesktop.org
4809 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4810 F:      drivers/dma-buf/
4811 F:      include/linux/dma-buf*
4812 F:      include/linux/reservation.h
4813 F:      include/linux/*fence.h
4814 F:      Documentation/driver-api/dma-buf.rst
4815 T:      git git://anongit.freedesktop.org/drm/drm-misc
4816
4817 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4818 M:      Vinod Koul <vkoul@kernel.org>
4819 L:      dmaengine@vger.kernel.org
4820 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4821 S:      Maintained
4822 F:      drivers/dma/
4823 F:      include/linux/dmaengine.h
4824 F:      include/linux/of_dma.h
4825 F:      Documentation/devicetree/bindings/dma/
4826 F:      Documentation/driver-api/dmaengine/
4827 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4828
4829 DMA MAPPING HELPERS
4830 M:      Christoph Hellwig <hch@lst.de>
4831 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4832 R:      Robin Murphy <robin.murphy@arm.com>
4833 L:      iommu@lists.linux-foundation.org
4834 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4835 W:      http://git.infradead.org/users/hch/dma-mapping.git
4836 S:      Supported
4837 F:      kernel/dma/
4838 F:      include/asm-generic/dma-mapping.h
4839 F:      include/linux/dma-direct.h
4840 F:      include/linux/dma-mapping.h
4841 F:      include/linux/dma-noncoherent.h
4842
4843 DME1737 HARDWARE MONITOR DRIVER
4844 M:      Juerg Haefliger <juergh@gmail.com>
4845 L:      linux-hwmon@vger.kernel.org
4846 S:      Maintained
4847 F:      Documentation/hwmon/dme1737.rst
4848 F:      drivers/hwmon/dme1737.c
4849
4850 DMI/SMBIOS SUPPORT
4851 M:      Jean Delvare <jdelvare@suse.com>
4852 S:      Maintained
4853 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4854 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4855 F:      drivers/firmware/dmi-id.c
4856 F:      drivers/firmware/dmi_scan.c
4857 F:      include/linux/dmi.h
4858
4859 DOCUMENTATION
4860 M:      Jonathan Corbet <corbet@lwn.net>
4861 L:      linux-doc@vger.kernel.org
4862 S:      Maintained
4863 F:      Documentation/
4864 F:      scripts/kernel-doc
4865 X:      Documentation/ABI/
4866 X:      Documentation/acpi/
4867 X:      Documentation/devicetree/
4868 X:      Documentation/i2c/
4869 X:      Documentation/media/
4870 X:      Documentation/power/
4871 X:      Documentation/spi/
4872 T:      git git://git.lwn.net/linux.git docs-next
4873
4874 DOCUMENTATION/ITALIAN
4875 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4876 L:      linux-doc@vger.kernel.org
4877 S:      Maintained
4878 F:      Documentation/translations/it_IT
4879
4880 DONGWOON DW9714 LENS VOICE COIL DRIVER
4881 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4882 L:      linux-media@vger.kernel.org
4883 T:      git git://linuxtv.org/media_tree.git
4884 S:      Maintained
4885 F:      drivers/media/i2c/dw9714.c
4886 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4887
4888 DONGWOON DW9807 LENS VOICE COIL DRIVER
4889 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4890 L:      linux-media@vger.kernel.org
4891 T:      git git://linuxtv.org/media_tree.git
4892 S:      Maintained
4893 F:      drivers/media/i2c/dw9807-vcm.c
4894 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4895
4896 DOUBLETALK DRIVER
4897 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4898 L:      blinux-list@redhat.com
4899 S:      Maintained
4900 F:      drivers/char/dtlk.c
4901 F:      include/linux/dtlk.h
4902
4903 DPAA2 DATAPATH I/O (DPIO) DRIVER
4904 M:      Roy Pledge <Roy.Pledge@nxp.com>
4905 L:      linux-kernel@vger.kernel.org
4906 S:      Maintained
4907 F:      drivers/soc/fsl/dpio
4908
4909 DPAA2 ETHERNET DRIVER
4910 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4911 L:      netdev@vger.kernel.org
4912 S:      Maintained
4913 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4914 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4915 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4916 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4917 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4918
4919 DPAA2 ETHERNET SWITCH DRIVER
4920 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4921 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4922 L:      linux-kernel@vger.kernel.org
4923 S:      Maintained
4924 F:      drivers/staging/fsl-dpaa2/ethsw
4925
4926 DPAA2 PTP CLOCK DRIVER
4927 M:      Yangbo Lu <yangbo.lu@nxp.com>
4928 L:      netdev@vger.kernel.org
4929 S:      Maintained
4930 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4931 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4932
4933 DPT_I2O SCSI RAID DRIVER
4934 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4935 L:      linux-scsi@vger.kernel.org
4936 W:      http://www.adaptec.com/
4937 S:      Maintained
4938 F:      drivers/scsi/dpt*
4939 F:      drivers/scsi/dpt/
4940
4941 DRBD DRIVER
4942 M:      Philipp Reisner <philipp.reisner@linbit.com>
4943 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4944 L:      drbd-dev@lists.linbit.com
4945 W:      http://www.drbd.org
4946 T:      git git://git.linbit.com/linux-drbd.git
4947 T:      git git://git.linbit.com/drbd-8.4.git
4948 S:      Supported
4949 F:      drivers/block/drbd/
4950 F:      lib/lru_cache.c
4951 F:      Documentation/blockdev/drbd/
4952
4953 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4954 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4955 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4957 S:      Supported
4958 F:      Documentation/kobject.txt
4959 F:      drivers/base/
4960 F:      fs/debugfs/
4961 F:      fs/sysfs/
4962 F:      include/linux/debugfs.h
4963 F:      include/linux/kobj*
4964 F:      lib/kobj*
4965
4966 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4967 M:      Kevin Hilman <khilman@kernel.org>
4968 M:      Nishanth Menon <nm@ti.com>
4969 S:      Maintained
4970 F:      drivers/power/avs/
4971 F:      include/linux/power/smartreflex.h
4972 L:      linux-pm@vger.kernel.org
4973
4974 DRM DRIVER FOR ARM PL111 CLCD
4975 M:      Eric Anholt <eric@anholt.net>
4976 T:      git git://anongit.freedesktop.org/drm/drm-misc
4977 S:      Supported
4978 F:      drivers/gpu/drm/pl111/
4979
4980 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4981 M:      Linus Walleij <linus.walleij@linaro.org>
4982 T:      git git://anongit.freedesktop.org/drm/drm-misc
4983 S:      Maintained
4984 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4985 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4986
4987 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4988 M:      Dave Airlie <airlied@redhat.com>
4989 S:      Odd Fixes
4990 F:      drivers/gpu/drm/ast/
4991
4992 DRM DRIVER FOR ASPEED BMC GFX
4993 M:      Joel Stanley <joel@jms.id.au>
4994 L:      linux-aspeed@lists.ozlabs.org
4995 T:      git git://anongit.freedesktop.org/drm/drm-misc
4996 S:      Supported
4997 F:      drivers/gpu/drm/aspeed/
4998 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4999
5000 DRM DRIVER FOR BOCHS VIRTUAL GPU
5001 M:      Gerd Hoffmann <kraxel@redhat.com>
5002 L:      virtualization@lists.linux-foundation.org
5003 T:      git git://anongit.freedesktop.org/drm/drm-misc
5004 S:      Maintained
5005 F:      drivers/gpu/drm/bochs/
5006
5007 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5008 M:      Linus Walleij <linus.walleij@linaro.org>
5009 T:      git git://anongit.freedesktop.org/drm/drm-misc
5010 S:      Maintained
5011 F:      drivers/gpu/drm/tve200/
5012
5013 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5014 M:      Jagan Teki <jagan@amarulasolutions.com>
5015 S:      Maintained
5016 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5017 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5018
5019 DRM DRIVER FOR ILITEK ILI9225 PANELS
5020 M:      David Lechner <david@lechnology.com>
5021 S:      Maintained
5022 F:      drivers/gpu/drm/tinydrm/ili9225.c
5023 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5024
5025 DRM DRIVER FOR HX8357D PANELS
5026 M:      Eric Anholt <eric@anholt.net>
5027 T:      git git://anongit.freedesktop.org/drm/drm-misc
5028 S:      Maintained
5029 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5030 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5031
5032 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5033 S:      Orphan / Obsolete
5034 F:      drivers/gpu/drm/i810/
5035 F:      include/uapi/drm/i810_drm.h
5036
5037 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5038 S:      Orphan / Obsolete
5039 F:      drivers/gpu/drm/mga/
5040 F:      include/uapi/drm/mga_drm.h
5041
5042 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5043 M:      Dave Airlie <airlied@redhat.com>
5044 S:      Odd Fixes
5045 F:      drivers/gpu/drm/mgag200/
5046
5047 DRM DRIVER FOR MI0283QT
5048 M:      Noralf Trønnes <noralf@tronnes.org>
5049 S:      Maintained
5050 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5051 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5052
5053 DRM DRIVER FOR MSM ADRENO GPU
5054 M:      Rob Clark <robdclark@gmail.com>
5055 M:      Sean Paul <sean@poorly.run>
5056 L:      linux-arm-msm@vger.kernel.org
5057 L:      dri-devel@lists.freedesktop.org
5058 L:      freedreno@lists.freedesktop.org
5059 T:      git https://gitlab.freedesktop.org/drm/msm.git
5060 S:      Maintained
5061 F:      drivers/gpu/drm/msm/
5062 F:      include/uapi/drm/msm_drm.h
5063 F:      Documentation/devicetree/bindings/display/msm/
5064
5065 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5066 M:      Ben Skeggs <bskeggs@redhat.com>
5067 L:      dri-devel@lists.freedesktop.org
5068 L:      nouveau@lists.freedesktop.org
5069 T:      git git://github.com/skeggsb/linux
5070 S:      Supported
5071 F:      drivers/gpu/drm/nouveau/
5072 F:      include/uapi/drm/nouveau_drm.h
5073
5074 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5075 M:      Stefan Mavrodiev <stefan@olimex.com>
5076 S:      Maintained
5077 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5078 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5079
5080 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5081 M:      Noralf Trønnes <noralf@tronnes.org>
5082 S:      Maintained
5083 F:      drivers/gpu/drm/tinydrm/repaper.c
5084 F:      Documentation/devicetree/bindings/display/repaper.txt
5085
5086 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5087 M:      Dave Airlie <airlied@redhat.com>
5088 M:      Gerd Hoffmann <kraxel@redhat.com>
5089 L:      virtualization@lists.linux-foundation.org
5090 T:      git git://anongit.freedesktop.org/drm/drm-misc
5091 S:      Obsolete
5092 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5093 F:      drivers/gpu/drm/cirrus/
5094
5095 DRM DRIVER FOR QXL VIRTUAL GPU
5096 M:      Dave Airlie <airlied@redhat.com>
5097 M:      Gerd Hoffmann <kraxel@redhat.com>
5098 L:      virtualization@lists.linux-foundation.org
5099 L:      spice-devel@lists.freedesktop.org
5100 T:      git git://anongit.freedesktop.org/drm/drm-misc
5101 S:      Maintained
5102 F:      drivers/gpu/drm/qxl/
5103 F:      include/uapi/drm/qxl_drm.h
5104
5105 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5106 S:      Orphan / Obsolete
5107 F:      drivers/gpu/drm/r128/
5108 F:      include/uapi/drm/r128_drm.h
5109
5110 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5111 M:      Guido Günther <agx@sigxcpu.org>
5112 S:      Maintained
5113 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5114 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5115
5116 DRM DRIVER FOR SAVAGE VIDEO CARDS
5117 S:      Orphan / Obsolete
5118 F:      drivers/gpu/drm/savage/
5119 F:      include/uapi/drm/savage_drm.h
5120
5121 DRM DRIVER FOR SIS VIDEO CARDS
5122 S:      Orphan / Obsolete
5123 F:      drivers/gpu/drm/sis/
5124 F:      include/uapi/drm/sis_drm.h
5125
5126 DRM DRIVER FOR SITRONIX ST7701 PANELS
5127 M:      Jagan Teki <jagan@amarulasolutions.com>
5128 S:      Maintained
5129 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5130 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5131
5132 DRM DRIVER FOR SITRONIX ST7586 PANELS
5133 M:      David Lechner <david@lechnology.com>
5134 S:      Maintained
5135 F:      drivers/gpu/drm/tinydrm/st7586.c
5136 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5137
5138 DRM DRIVER FOR SITRONIX ST7735R PANELS
5139 M:      David Lechner <david@lechnology.com>
5140 S:      Maintained
5141 F:      drivers/gpu/drm/tinydrm/st7735r.c
5142 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5143
5144 DRM DRIVER FOR TDFX VIDEO CARDS
5145 S:      Orphan / Obsolete
5146 F:      drivers/gpu/drm/tdfx/
5147
5148 DRM DRIVER FOR TPO TPG110 PANELS
5149 M:      Linus Walleij <linus.walleij@linaro.org>
5150 T:      git git://anongit.freedesktop.org/drm/drm-misc
5151 S:      Maintained
5152 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5153 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5154
5155 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5156 M:      Dave Airlie <airlied@redhat.com>
5157 R:      Sean Paul <sean@poorly.run>
5158 L:      dri-devel@lists.freedesktop.org
5159 S:      Odd Fixes
5160 F:      drivers/gpu/drm/udl/
5161 T:      git git://anongit.freedesktop.org/drm/drm-misc
5162
5163 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5164 M:      Hans de Goede <hdegoede@redhat.com>
5165 L:      dri-devel@lists.freedesktop.org
5166 S:      Maintained
5167 F:      drivers/gpu/drm/vboxvideo/
5168 T:      git git://anongit.freedesktop.org/drm/drm-misc
5169
5170 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5171 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5172 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5173 R:      Daniel Vetter <daniel@ffwll.ch>
5174 T:      git git://anongit.freedesktop.org/drm/drm-misc
5175 S:      Maintained
5176 L:      dri-devel@lists.freedesktop.org
5177 F:      drivers/gpu/drm/vkms/
5178 F:      Documentation/gpu/vkms.rst
5179
5180 DRM DRIVER FOR VMWARE VIRTUAL GPU
5181 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5182 M:      Thomas Hellstrom <thellstrom@vmware.com>
5183 L:      dri-devel@lists.freedesktop.org
5184 T:      git git://people.freedesktop.org/~thomash/linux
5185 S:      Supported
5186 F:      drivers/gpu/drm/vmwgfx/
5187 F:      include/uapi/drm/vmwgfx_drm.h
5188
5189 DRM DRIVERS
5190 M:      David Airlie <airlied@linux.ie>
5191 M:      Daniel Vetter <daniel@ffwll.ch>
5192 L:      dri-devel@lists.freedesktop.org
5193 T:      git git://anongit.freedesktop.org/drm/drm
5194 B:      https://bugs.freedesktop.org/
5195 C:      irc://chat.freenode.net/dri-devel
5196 S:      Maintained
5197 F:      drivers/gpu/drm/
5198 F:      drivers/gpu/vga/
5199 F:      Documentation/devicetree/bindings/display/
5200 F:      Documentation/devicetree/bindings/gpu/
5201 F:      Documentation/gpu/
5202 F:      include/drm/
5203 F:      include/uapi/drm/
5204 F:      include/linux/vga*
5205
5206 DRM DRIVERS AND MISC GPU PATCHES
5207 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5208 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5209 M:      Sean Paul <sean@poorly.run>
5210 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5211 S:      Maintained
5212 T:      git git://anongit.freedesktop.org/drm/drm-misc
5213 F:      Documentation/gpu/
5214 F:      drivers/gpu/vga/
5215 F:      drivers/gpu/drm/*
5216 F:      include/drm/drm*
5217 F:      include/uapi/drm/drm*
5218 F:      include/linux/vga*
5219
5220 DRM DRIVERS FOR ALLWINNER A10
5221 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5222 L:      dri-devel@lists.freedesktop.org
5223 S:      Supported
5224 F:      drivers/gpu/drm/sun4i/
5225 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5226 T:      git git://anongit.freedesktop.org/drm/drm-misc
5227
5228 DRM DRIVERS FOR AMLOGIC SOCS
5229 M:      Neil Armstrong <narmstrong@baylibre.com>
5230 L:      dri-devel@lists.freedesktop.org
5231 L:      linux-amlogic@lists.infradead.org
5232 W:      http://linux-meson.com/
5233 S:      Supported
5234 F:      drivers/gpu/drm/meson/
5235 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5236 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5237 F:      Documentation/gpu/meson.rst
5238 T:      git git://anongit.freedesktop.org/drm/drm-misc
5239
5240 DRM DRIVERS FOR ATMEL HLCDC
5241 M:      Boris Brezillon <bbrezillon@kernel.org>
5242 L:      dri-devel@lists.freedesktop.org
5243 S:      Supported
5244 F:      drivers/gpu/drm/atmel-hlcdc/
5245 F:      Documentation/devicetree/bindings/display/atmel/
5246 T:      git git://anongit.freedesktop.org/drm/drm-misc
5247
5248 DRM DRIVERS FOR BRIDGE CHIPS
5249 M:      Andrzej Hajda <a.hajda@samsung.com>
5250 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5251 S:      Maintained
5252 T:      git git://anongit.freedesktop.org/drm/drm-misc
5253 F:      drivers/gpu/drm/bridge/
5254
5255 DRM DRIVERS FOR EXYNOS
5256 M:      Inki Dae <inki.dae@samsung.com>
5257 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5258 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5259 M:      Kyungmin Park <kyungmin.park@samsung.com>
5260 L:      dri-devel@lists.freedesktop.org
5261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5262 S:      Supported
5263 F:      drivers/gpu/drm/exynos/
5264 F:      include/uapi/drm/exynos_drm.h
5265 F:      Documentation/devicetree/bindings/display/exynos/
5266
5267 DRM DRIVERS FOR FREESCALE DCU
5268 M:      Stefan Agner <stefan@agner.ch>
5269 M:      Alison Wang <alison.wang@nxp.com>
5270 L:      dri-devel@lists.freedesktop.org
5271 S:      Supported
5272 F:      drivers/gpu/drm/fsl-dcu/
5273 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5274 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5275 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5276 T:      git git://anongit.freedesktop.org/drm/drm-misc
5277
5278 DRM DRIVERS FOR FREESCALE IMX
5279 M:      Philipp Zabel <p.zabel@pengutronix.de>
5280 L:      dri-devel@lists.freedesktop.org
5281 S:      Maintained
5282 F:      drivers/gpu/drm/imx/
5283 F:      drivers/gpu/ipu-v3/
5284 F:      Documentation/devicetree/bindings/display/imx/
5285
5286 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5287 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5288 L:      dri-devel@lists.freedesktop.org
5289 T:      git git://github.com/patjak/drm-gma500
5290 S:      Maintained
5291 F:      drivers/gpu/drm/gma500/
5292
5293 DRM DRIVERS FOR HISILICON
5294 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5295 M:      Rongrong Zou <zourongrong@gmail.com>
5296 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5297 R:      Chen Feng <puck.chen@hisilicon.com>
5298 L:      dri-devel@lists.freedesktop.org
5299 T:      git git://github.com/xin3liang/linux.git
5300 S:      Maintained
5301 F:      drivers/gpu/drm/hisilicon/
5302 F:      Documentation/devicetree/bindings/display/hisilicon/
5303
5304 DRM DRIVERS FOR LIMA
5305 M:      Qiang Yu <yuq825@gmail.com>
5306 L:      dri-devel@lists.freedesktop.org
5307 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5308 S:      Maintained
5309 F:      drivers/gpu/drm/lima/
5310 F:      include/uapi/drm/lima_drm.h
5311 T:      git git://anongit.freedesktop.org/drm/drm-misc
5312
5313 DRM DRIVERS FOR MEDIATEK
5314 M:      CK Hu <ck.hu@mediatek.com>
5315 M:      Philipp Zabel <p.zabel@pengutronix.de>
5316 L:      dri-devel@lists.freedesktop.org
5317 S:      Supported
5318 F:      drivers/gpu/drm/mediatek/
5319 F:      Documentation/devicetree/bindings/display/mediatek/
5320
5321 DRM DRIVERS FOR NVIDIA TEGRA
5322 M:      Thierry Reding <thierry.reding@gmail.com>
5323 L:      dri-devel@lists.freedesktop.org
5324 L:      linux-tegra@vger.kernel.org
5325 T:      git git://anongit.freedesktop.org/tegra/linux.git
5326 S:      Supported
5327 F:      drivers/gpu/drm/tegra/
5328 F:      drivers/gpu/host1x/
5329 F:      include/linux/host1x.h
5330 F:      include/uapi/drm/tegra_drm.h
5331 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5332
5333 DRM DRIVERS FOR RENESAS
5334 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5335 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5336 L:      dri-devel@lists.freedesktop.org
5337 L:      linux-renesas-soc@vger.kernel.org
5338 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5339 S:      Supported
5340 F:      drivers/gpu/drm/rcar-du/
5341 F:      drivers/gpu/drm/shmobile/
5342 F:      include/linux/platform_data/shmob_drm.h
5343 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5344 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5345 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5346
5347 DRM DRIVERS FOR ROCKCHIP
5348 M:      Sandy Huang <hjc@rock-chips.com>
5349 M:      Heiko Stübner <heiko@sntech.de>
5350 L:      dri-devel@lists.freedesktop.org
5351 S:      Maintained
5352 F:      drivers/gpu/drm/rockchip/
5353 F:      Documentation/devicetree/bindings/display/rockchip/
5354 T:      git git://anongit.freedesktop.org/drm/drm-misc
5355
5356 DRM DRIVERS FOR STI
5357 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5358 M:      Vincent Abriou <vincent.abriou@st.com>
5359 L:      dri-devel@lists.freedesktop.org
5360 T:      git git://anongit.freedesktop.org/drm/drm-misc
5361 S:      Maintained
5362 F:      drivers/gpu/drm/sti
5363 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5364
5365 DRM DRIVERS FOR STM
5366 M:      Yannick Fertre <yannick.fertre@st.com>
5367 M:      Philippe Cornu <philippe.cornu@st.com>
5368 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5369 M:      Vincent Abriou <vincent.abriou@st.com>
5370 L:      dri-devel@lists.freedesktop.org
5371 T:      git git://anongit.freedesktop.org/drm/drm-misc
5372 S:      Maintained
5373 F:      drivers/gpu/drm/stm
5374 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5375
5376 DRM DRIVERS FOR TI LCDC
5377 M:      Jyri Sarha <jsarha@ti.com>
5378 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5379 L:      dri-devel@lists.freedesktop.org
5380 S:      Maintained
5381 F:      drivers/gpu/drm/tilcdc/
5382 F:      Documentation/devicetree/bindings/display/tilcdc/
5383
5384 DRM DRIVERS FOR TI OMAP
5385 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5386 L:      dri-devel@lists.freedesktop.org
5387 S:      Maintained
5388 F:      drivers/gpu/drm/omapdrm/
5389 F:      Documentation/devicetree/bindings/display/ti/
5390
5391 DRM DRIVERS FOR V3D
5392 M:      Eric Anholt <eric@anholt.net>
5393 S:      Supported
5394 F:      drivers/gpu/drm/v3d/
5395 F:      include/uapi/drm/v3d_drm.h
5396 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398
5399 DRM DRIVERS FOR VC4
5400 M:      Eric Anholt <eric@anholt.net>
5401 T:      git git://github.com/anholt/linux
5402 S:      Supported
5403 F:      drivers/gpu/drm/vc4/
5404 F:      include/uapi/drm/vc4_drm.h
5405 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5406 T:      git git://anongit.freedesktop.org/drm/drm-misc
5407
5408 DRM DRIVERS FOR VIVANTE GPU IP
5409 M:      Lucas Stach <l.stach@pengutronix.de>
5410 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5411 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5412 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5413 L:      dri-devel@lists.freedesktop.org
5414 S:      Maintained
5415 F:      drivers/gpu/drm/etnaviv/
5416 F:      include/uapi/drm/etnaviv_drm.h
5417 F:      Documentation/devicetree/bindings/display/etnaviv/
5418
5419 DRM DRIVERS FOR ZTE ZX
5420 M:      Shawn Guo <shawnguo@kernel.org>
5421 L:      dri-devel@lists.freedesktop.org
5422 S:      Maintained
5423 F:      drivers/gpu/drm/zte/
5424 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5425 T:      git git://anongit.freedesktop.org/drm/drm-misc
5426
5427 DRM PANEL DRIVERS
5428 M:      Thierry Reding <thierry.reding@gmail.com>
5429 L:      dri-devel@lists.freedesktop.org
5430 T:      git git://anongit.freedesktop.org/drm/drm-misc
5431 S:      Maintained
5432 F:      drivers/gpu/drm/drm_panel.c
5433 F:      drivers/gpu/drm/panel/
5434 F:      include/drm/drm_panel.h
5435 F:      Documentation/devicetree/bindings/display/panel/
5436
5437 DRM TINYDRM DRIVERS
5438 M:      Noralf Trønnes <noralf@tronnes.org>
5439 W:      https://github.com/notro/tinydrm/wiki/Development
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441 S:      Maintained
5442 F:      drivers/gpu/drm/tinydrm/
5443 F:      include/drm/tinydrm/
5444
5445 DRM DRIVERS FOR XEN
5446 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5447 T:      git git://anongit.freedesktop.org/drm/drm-misc
5448 L:      dri-devel@lists.freedesktop.org
5449 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5450 S:      Supported
5451 F:      drivers/gpu/drm/xen/
5452 F:      Documentation/gpu/xen-front.rst
5453
5454 DRM TTM SUBSYSTEM
5455 M:      Christian Koenig <christian.koenig@amd.com>
5456 M:      Huang Rui <ray.huang@amd.com>
5457 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5458 T:      git git://people.freedesktop.org/~agd5f/linux
5459 S:      Maintained
5460 L:      dri-devel@lists.freedesktop.org
5461 F:      include/drm/ttm/
5462 F:      drivers/gpu/drm/ttm/
5463
5464 DSBR100 USB FM RADIO DRIVER
5465 M:      Alexey Klimov <klimov.linux@gmail.com>
5466 L:      linux-media@vger.kernel.org
5467 T:      git git://linuxtv.org/media_tree.git
5468 S:      Maintained
5469 F:      drivers/media/radio/dsbr100.c
5470
5471 DSCC4 DRIVER
5472 M:      Francois Romieu <romieu@fr.zoreil.com>
5473 L:      netdev@vger.kernel.org
5474 S:      Maintained
5475 F:      drivers/net/wan/dscc4.c
5476
5477 DT3155 MEDIA DRIVER
5478 M:      Hans Verkuil <hverkuil@xs4all.nl>
5479 L:      linux-media@vger.kernel.org
5480 T:      git git://linuxtv.org/media_tree.git
5481 W:      https://linuxtv.org
5482 S:      Odd Fixes
5483 F:      drivers/media/pci/dt3155/
5484
5485 DVB_USB_AF9015 MEDIA DRIVER
5486 M:      Antti Palosaari <crope@iki.fi>
5487 L:      linux-media@vger.kernel.org
5488 W:      https://linuxtv.org
5489 W:      http://palosaari.fi/linux/
5490 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5491 T:      git git://linuxtv.org/anttip/media_tree.git
5492 S:      Maintained
5493 F:      drivers/media/usb/dvb-usb-v2/af9015*
5494
5495 DVB_USB_AF9035 MEDIA DRIVER
5496 M:      Antti Palosaari <crope@iki.fi>
5497 L:      linux-media@vger.kernel.org
5498 W:      https://linuxtv.org
5499 W:      http://palosaari.fi/linux/
5500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5501 T:      git git://linuxtv.org/anttip/media_tree.git
5502 S:      Maintained
5503 F:      drivers/media/usb/dvb-usb-v2/af9035*
5504
5505 DVB_USB_ANYSEE MEDIA DRIVER
5506 M:      Antti Palosaari <crope@iki.fi>
5507 L:      linux-media@vger.kernel.org
5508 W:      https://linuxtv.org
5509 W:      http://palosaari.fi/linux/
5510 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5511 T:      git git://linuxtv.org/anttip/media_tree.git
5512 S:      Maintained
5513 F:      drivers/media/usb/dvb-usb-v2/anysee*
5514
5515 DVB_USB_AU6610 MEDIA DRIVER
5516 M:      Antti Palosaari <crope@iki.fi>
5517 L:      linux-media@vger.kernel.org
5518 W:      https://linuxtv.org
5519 W:      http://palosaari.fi/linux/
5520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5521 T:      git git://linuxtv.org/anttip/media_tree.git
5522 S:      Maintained
5523 F:      drivers/media/usb/dvb-usb-v2/au6610*
5524
5525 DVB_USB_CE6230 MEDIA DRIVER
5526 M:      Antti Palosaari <crope@iki.fi>
5527 L:      linux-media@vger.kernel.org
5528 W:      https://linuxtv.org
5529 W:      http://palosaari.fi/linux/
5530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5531 T:      git git://linuxtv.org/anttip/media_tree.git
5532 S:      Maintained
5533 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5534
5535 DVB_USB_CXUSB MEDIA DRIVER
5536 M:      Michael Krufky <mkrufky@linuxtv.org>
5537 L:      linux-media@vger.kernel.org
5538 W:      https://linuxtv.org
5539 W:      http://github.com/mkrufky
5540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5541 T:      git git://linuxtv.org/media_tree.git
5542 S:      Maintained
5543 F:      drivers/media/usb/dvb-usb/cxusb*
5544
5545 DVB_USB_EC168 MEDIA DRIVER
5546 M:      Antti Palosaari <crope@iki.fi>
5547 L:      linux-media@vger.kernel.org
5548 W:      https://linuxtv.org
5549 W:      http://palosaari.fi/linux/
5550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5551 T:      git git://linuxtv.org/anttip/media_tree.git
5552 S:      Maintained
5553 F:      drivers/media/usb/dvb-usb-v2/ec168*
5554
5555 DVB_USB_GL861 MEDIA DRIVER
5556 M:      Antti Palosaari <crope@iki.fi>
5557 L:      linux-media@vger.kernel.org
5558 W:      https://linuxtv.org
5559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5560 T:      git git://linuxtv.org/anttip/media_tree.git
5561 S:      Maintained
5562 F:      drivers/media/usb/dvb-usb-v2/gl861*
5563
5564 DVB_USB_MXL111SF MEDIA DRIVER
5565 M:      Michael Krufky <mkrufky@linuxtv.org>
5566 L:      linux-media@vger.kernel.org
5567 W:      https://linuxtv.org
5568 W:      http://github.com/mkrufky
5569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5570 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5571 S:      Maintained
5572 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5573
5574 DVB_USB_RTL28XXU MEDIA DRIVER
5575 M:      Antti Palosaari <crope@iki.fi>
5576 L:      linux-media@vger.kernel.org
5577 W:      https://linuxtv.org
5578 W:      http://palosaari.fi/linux/
5579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5580 T:      git git://linuxtv.org/anttip/media_tree.git
5581 S:      Maintained
5582 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5583
5584 DVB_USB_V2 MEDIA DRIVER
5585 M:      Antti Palosaari <crope@iki.fi>
5586 L:      linux-media@vger.kernel.org
5587 W:      https://linuxtv.org
5588 W:      http://palosaari.fi/linux/
5589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5590 T:      git git://linuxtv.org/anttip/media_tree.git
5591 S:      Maintained
5592 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5593 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5594
5595 DYNAMIC DEBUG
5596 M:      Jason Baron <jbaron@akamai.com>
5597 S:      Maintained
5598 F:      lib/dynamic_debug.c
5599 F:      include/linux/dynamic_debug.h
5600
5601 DYNAMIC INTERRUPT MODERATION
5602 M:      Tal Gilboa <talgi@mellanox.com>
5603 S:      Maintained
5604 F:      include/linux/net_dim.h
5605
5606 DZ DECSTATION DZ11 SERIAL DRIVER
5607 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5608 S:      Maintained
5609 F:      drivers/tty/serial/dz.*
5610
5611 E3X0 POWER BUTTON DRIVER
5612 M:      Moritz Fischer <moritz.fischer@ettus.com>
5613 L:      usrp-users@lists.ettus.com
5614 W:      http://www.ettus.com
5615 S:      Supported
5616 F:      drivers/input/misc/e3x0-button.c
5617 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5618
5619 E4000 MEDIA DRIVER
5620 M:      Antti Palosaari <crope@iki.fi>
5621 L:      linux-media@vger.kernel.org
5622 W:      https://linuxtv.org
5623 W:      http://palosaari.fi/linux/
5624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5625 T:      git git://linuxtv.org/anttip/media_tree.git
5626 S:      Maintained
5627 F:      drivers/media/tuners/e4000*
5628
5629 EARTH_PT1 MEDIA DRIVER
5630 M:      Akihiro Tsukada <tskd08@gmail.com>
5631 L:      linux-media@vger.kernel.org
5632 S:      Odd Fixes
5633 F:      drivers/media/pci/pt1/
5634
5635 EARTH_PT3 MEDIA DRIVER
5636 M:      Akihiro Tsukada <tskd08@gmail.com>
5637 L:      linux-media@vger.kernel.org
5638 S:      Odd Fixes
5639 F:      drivers/media/pci/pt3/
5640
5641 EC100 MEDIA DRIVER
5642 M:      Antti Palosaari <crope@iki.fi>
5643 L:      linux-media@vger.kernel.org
5644 W:      https://linuxtv.org
5645 W:      http://palosaari.fi/linux/
5646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5647 T:      git git://linuxtv.org/anttip/media_tree.git
5648 S:      Maintained
5649 F:      drivers/media/dvb-frontends/ec100*
5650
5651 ECRYPT FILE SYSTEM
5652 M:      Tyler Hicks <tyhicks@canonical.com>
5653 L:      ecryptfs@vger.kernel.org
5654 W:      http://ecryptfs.org
5655 W:      https://launchpad.net/ecryptfs
5656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5657 S:      Supported
5658 F:      Documentation/filesystems/ecryptfs.txt
5659 F:      fs/ecryptfs/
5660
5661 EDAC-AMD64
5662 M:      Borislav Petkov <bp@alien8.de>
5663 L:      linux-edac@vger.kernel.org
5664 S:      Maintained
5665 F:      drivers/edac/amd64_edac*
5666
5667 EDAC-AST2500
5668 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5669 S:      Supported
5670 F:      drivers/edac/aspeed_edac.c
5671 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5672
5673 EDAC-CALXEDA
5674 M:      Robert Richter <rric@kernel.org>
5675 L:      linux-edac@vger.kernel.org
5676 S:      Maintained
5677 F:      drivers/edac/highbank*
5678
5679 EDAC-CAVIUM OCTEON
5680 M:      Ralf Baechle <ralf@linux-mips.org>
5681 M:      David Daney <david.daney@cavium.com>
5682 L:      linux-edac@vger.kernel.org
5683 L:      linux-mips@vger.kernel.org
5684 S:      Supported
5685 F:      drivers/edac/octeon_edac*
5686
5687 EDAC-CAVIUM THUNDERX
5688 M:      David Daney <david.daney@cavium.com>
5689 M:      Jan Glauber <jglauber@cavium.com>
5690 L:      linux-edac@vger.kernel.org
5691 S:      Supported
5692 F:      drivers/edac/thunderx_edac*
5693
5694 EDAC-CORE
5695 M:      Borislav Petkov <bp@alien8.de>
5696 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5697 R:      James Morse <james.morse@arm.com>
5698 L:      linux-edac@vger.kernel.org
5699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5701 S:      Supported
5702 F:      Documentation/admin-guide/ras.rst
5703 F:      Documentation/driver-api/edac.rst
5704 F:      drivers/edac/
5705 F:      include/linux/edac.h
5706
5707 EDAC-E752X
5708 M:      Mark Gross <mark.gross@intel.com>
5709 L:      linux-edac@vger.kernel.org
5710 S:      Maintained
5711 F:      drivers/edac/e752x_edac.c
5712
5713 EDAC-E7XXX
5714 L:      linux-edac@vger.kernel.org
5715 S:      Maintained
5716 F:      drivers/edac/e7xxx_edac.c
5717
5718 EDAC-FSL_DDR
5719 M:      York Sun <york.sun@nxp.com>
5720 L:      linux-edac@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/edac/fsl_ddr_edac.*
5723
5724 EDAC-GHES
5725 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5726 L:      linux-edac@vger.kernel.org
5727 S:      Maintained
5728 F:      drivers/edac/ghes_edac.c
5729
5730 EDAC-I10NM
5731 M:      Tony Luck <tony.luck@intel.com>
5732 L:      linux-edac@vger.kernel.org
5733 S:      Maintained
5734 F:      drivers/edac/i10nm_base.c
5735
5736 EDAC-I3000
5737 L:      linux-edac@vger.kernel.org
5738 S:      Orphan
5739 F:      drivers/edac/i3000_edac.c
5740
5741 EDAC-I5000
5742 L:      linux-edac@vger.kernel.org
5743 S:      Maintained
5744 F:      drivers/edac/i5000_edac.c
5745
5746 EDAC-I5400
5747 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5748 L:      linux-edac@vger.kernel.org
5749 S:      Maintained
5750 F:      drivers/edac/i5400_edac.c
5751
5752 EDAC-I7300
5753 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/i7300_edac.c
5757
5758 EDAC-I7CORE
5759 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5760 L:      linux-edac@vger.kernel.org
5761 S:      Maintained
5762 F:      drivers/edac/i7core_edac.c
5763
5764 EDAC-I82443BXGX
5765 M:      Tim Small <tim@buttersideup.com>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/i82443bxgx_edac.c
5769
5770 EDAC-I82975X
5771 M:      "Arvind R." <arvino55@gmail.com>
5772 L:      linux-edac@vger.kernel.org
5773 S:      Maintained
5774 F:      drivers/edac/i82975x_edac.c
5775
5776 EDAC-IE31200
5777 M:      Jason Baron <jbaron@akamai.com>
5778 L:      linux-edac@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/edac/ie31200_edac.c
5781
5782 EDAC-MPC85XX
5783 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5784 L:      linux-edac@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/edac/mpc85xx_edac.[ch]
5787
5788 EDAC-PASEMI
5789 M:      Egor Martovetsky <egor@pasemi.com>
5790 L:      linux-edac@vger.kernel.org
5791 S:      Maintained
5792 F:      drivers/edac/pasemi_edac.c
5793
5794 EDAC-PND2
5795 M:      Tony Luck <tony.luck@intel.com>
5796 L:      linux-edac@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/edac/pnd2_edac.[ch]
5799
5800 EDAC-R82600
5801 M:      Tim Small <tim@buttersideup.com>
5802 L:      linux-edac@vger.kernel.org
5803 S:      Maintained
5804 F:      drivers/edac/r82600_edac.c
5805
5806 EDAC-SBRIDGE
5807 M:      Tony Luck <tony.luck@intel.com>
5808 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5809 L:      linux-edac@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/edac/sb_edac.c
5812
5813 EDAC-SKYLAKE
5814 M:      Tony Luck <tony.luck@intel.com>
5815 L:      linux-edac@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/edac/skx_*.c
5818
5819 EDAC-TI
5820 M:      Tero Kristo <t-kristo@ti.com>
5821 L:      linux-edac@vger.kernel.org
5822 S:      Maintained
5823 F:      drivers/edac/ti_edac.c
5824
5825 EDAC-QCOM
5826 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5827 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5828 L:      linux-arm-msm@vger.kernel.org
5829 L:      linux-edac@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/edac/qcom_edac.c
5832
5833 EDIROL UA-101/UA-1000 DRIVER
5834 M:      Clemens Ladisch <clemens@ladisch.de>
5835 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5837 S:      Maintained
5838 F:      sound/usb/misc/ua101.c
5839
5840 EFI TEST DRIVER
5841 L:      linux-efi@vger.kernel.org
5842 M:      Ivan Hu <ivan.hu@canonical.com>
5843 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5844 S:      Maintained
5845 F:      drivers/firmware/efi/test/
5846
5847 EFI VARIABLE FILESYSTEM
5848 M:      Matthew Garrett <matthew.garrett@nebula.com>
5849 M:      Jeremy Kerr <jk@ozlabs.org>
5850 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5852 L:      linux-efi@vger.kernel.org
5853 S:      Maintained
5854 F:      fs/efivarfs/
5855
5856 EFIFB FRAMEBUFFER DRIVER
5857 L:      linux-fbdev@vger.kernel.org
5858 M:      Peter Jones <pjones@redhat.com>
5859 S:      Maintained
5860 F:      drivers/video/fbdev/efifb.c
5861
5862 EFS FILESYSTEM
5863 W:      http://aeschi.ch.eu.org/efs/
5864 S:      Orphan
5865 F:      fs/efs/
5866
5867 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5868 M:      Douglas Miller <dougmill@linux.ibm.com>
5869 L:      netdev@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/net/ethernet/ibm/ehea/
5872
5873 EM28XX VIDEO4LINUX DRIVER
5874 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5875 L:      linux-media@vger.kernel.org
5876 W:      https://linuxtv.org
5877 T:      git git://linuxtv.org/media_tree.git
5878 S:      Maintained
5879 F:      drivers/media/usb/em28xx/
5880 F:      Documentation/media/v4l-drivers/em28xx*
5881
5882 EMBEDDED LINUX
5883 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5884 M:      Matt Mackall <mpm@selenic.com>
5885 M:      David Woodhouse <dwmw2@infradead.org>
5886 L:      linux-embedded@vger.kernel.org
5887 S:      Maintained
5888
5889 Emulex 10Gbps iSCSI - OneConnect DRIVER
5890 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5891 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5892 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5893 L:      linux-scsi@vger.kernel.org
5894 W:      http://www.broadcom.com
5895 S:      Supported
5896 F:      drivers/scsi/be2iscsi/
5897
5898 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5899 M:      Sathya Perla <sathya.perla@broadcom.com>
5900 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5901 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5902 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5903 L:      netdev@vger.kernel.org
5904 W:      http://www.emulex.com
5905 S:      Supported
5906 F:      drivers/net/ethernet/emulex/benet/
5907
5908 EMULEX ONECONNECT ROCE DRIVER
5909 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5910 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5911 L:      linux-rdma@vger.kernel.org
5912 W:      http://www.broadcom.com
5913 S:      Odd Fixes
5914 F:      drivers/infiniband/hw/ocrdma/
5915 F:      include/uapi/rdma/ocrdma-abi.h
5916
5917 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5918 M:      James Smart <james.smart@broadcom.com>
5919 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5920 L:      linux-scsi@vger.kernel.org
5921 W:      http://www.broadcom.com
5922 S:      Supported
5923 F:      drivers/scsi/lpfc/
5924
5925 ENE CB710 FLASH CARD READER DRIVER
5926 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5927 S:      Maintained
5928 F:      drivers/misc/cb710/
5929 F:      drivers/mmc/host/cb710-mmc.*
5930 F:      include/linux/cb710.h
5931
5932 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5933 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5934 S:      Maintained
5935 F:      drivers/media/rc/ene_ir.*
5936
5937 EPSON S1D13XXX FRAMEBUFFER DRIVER
5938 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5939 S:      Maintained
5940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5941 F:      drivers/video/fbdev/s1d13xxxfb.c
5942 F:      include/video/s1d13xxxfb.h
5943
5944 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5945 M:      Jeff Layton <jlayton@kernel.org>
5946 S:      Maintained
5947 F:      lib/errseq.c
5948 F:      include/linux/errseq.h
5949
5950 ET131X NETWORK DRIVER
5951 M:      Mark Einon <mark.einon@gmail.com>
5952 S:      Odd Fixes
5953 F:      drivers/net/ethernet/agere/
5954
5955 ETHERNET BRIDGE
5956 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5957 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5958 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5959 L:      netdev@vger.kernel.org
5960 W:      http://www.linuxfoundation.org/en/Net:Bridge
5961 S:      Maintained
5962 F:      include/linux/netfilter_bridge/
5963 F:      net/bridge/
5964
5965 ETHERNET PHY LIBRARY
5966 M:      Andrew Lunn <andrew@lunn.ch>
5967 M:      Florian Fainelli <f.fainelli@gmail.com>
5968 M:      Heiner Kallweit <hkallweit1@gmail.com>
5969 L:      netdev@vger.kernel.org
5970 S:      Maintained
5971 F:      Documentation/ABI/testing/sysfs-bus-mdio
5972 F:      Documentation/devicetree/bindings/net/mdio*
5973 F:      Documentation/networking/phy.rst
5974 F:      drivers/net/phy/
5975 F:      drivers/of/of_mdio.c
5976 F:      drivers/of/of_net.c
5977 F:      include/linux/*mdio*.h
5978 F:      include/linux/of_net.h
5979 F:      include/linux/phy.h
5980 F:      include/linux/phy_fixed.h
5981 F:      include/linux/platform_data/mdio-bcm-unimac.h
5982 F:      include/linux/platform_data/mdio-gpio.h
5983 F:      include/trace/events/mdio.h
5984 F:      include/uapi/linux/mdio.h
5985 F:      include/uapi/linux/mii.h
5986
5987 EXT2 FILE SYSTEM
5988 M:      Jan Kara <jack@suse.com>
5989 L:      linux-ext4@vger.kernel.org
5990 S:      Maintained
5991 F:      Documentation/filesystems/ext2.txt
5992 F:      fs/ext2/
5993 F:      include/linux/ext2*
5994
5995 EXT4 FILE SYSTEM
5996 M:      "Theodore Ts'o" <tytso@mit.edu>
5997 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5998 L:      linux-ext4@vger.kernel.org
5999 W:      http://ext4.wiki.kernel.org
6000 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6002 S:      Maintained
6003 F:      Documentation/filesystems/ext4/
6004 F:      fs/ext4/
6005
6006 Extended Verification Module (EVM)
6007 M:      Mimi Zohar <zohar@linux.ibm.com>
6008 L:      linux-integrity@vger.kernel.org
6009 S:      Supported
6010 F:      security/integrity/evm/
6011
6012 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6013 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6014 L:      linux-efi@vger.kernel.org
6015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6016 S:      Maintained
6017 F:      Documentation/efi-stub.txt
6018 F:      arch/*/kernel/efi.c
6019 F:      arch/x86/boot/compressed/eboot.[ch]
6020 F:      arch/*/include/asm/efi.h
6021 F:      arch/x86/platform/efi/
6022 F:      drivers/firmware/efi/
6023 F:      include/linux/efi*.h
6024 F:      arch/arm/boot/compressed/efi-header.S
6025 F:      arch/arm64/kernel/efi-entry.S
6026
6027 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6028 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6029 M:      Chanwoo Choi <cw00.choi@samsung.com>
6030 L:      linux-kernel@vger.kernel.org
6031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6032 S:      Maintained
6033 F:      drivers/extcon/
6034 F:      include/linux/extcon/
6035 F:      include/linux/extcon.h
6036 F:      Documentation/extcon/
6037 F:      Documentation/devicetree/bindings/extcon/
6038
6039 EXYNOS DP DRIVER
6040 M:      Jingoo Han <jingoohan1@gmail.com>
6041 L:      dri-devel@lists.freedesktop.org
6042 S:      Maintained
6043 F:      drivers/gpu/drm/exynos/exynos_dp*
6044
6045 EXYNOS SYSMMU (IOMMU) driver
6046 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6047 L:      iommu@lists.linux-foundation.org
6048 S:      Maintained
6049 F:      drivers/iommu/exynos-iommu.c
6050
6051 EZchip NPS platform support
6052 M:      Vineet Gupta <vgupta@synopsys.com>
6053 M:      Ofer Levi <oferle@mellanox.com>
6054 S:      Supported
6055 F:      arch/arc/plat-eznps
6056 F:      arch/arc/boot/dts/eznps.dts
6057
6058 F2FS FILE SYSTEM
6059 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6060 M:      Chao Yu <yuchao0@huawei.com>
6061 L:      linux-f2fs-devel@lists.sourceforge.net
6062 W:      https://f2fs.wiki.kernel.org/
6063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6064 S:      Maintained
6065 F:      Documentation/filesystems/f2fs.txt
6066 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6067 F:      fs/f2fs/
6068 F:      include/linux/f2fs_fs.h
6069 F:      include/trace/events/f2fs.h
6070
6071 F71805F HARDWARE MONITORING DRIVER
6072 M:      Jean Delvare <jdelvare@suse.com>
6073 L:      linux-hwmon@vger.kernel.org
6074 S:      Maintained
6075 F:      Documentation/hwmon/f71805f.rst
6076 F:      drivers/hwmon/f71805f.c
6077
6078 FADDR2LINE
6079 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6080 S:      Maintained
6081 F:      scripts/faddr2line
6082
6083 FAILOVER MODULE
6084 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6085 L:      netdev@vger.kernel.org
6086 S:      Supported
6087 F:      net/core/failover.c
6088 F:      include/net/failover.h
6089 F:      Documentation/networking/failover.rst
6090
6091 FANOTIFY
6092 M:      Jan Kara <jack@suse.cz>
6093 R:      Amir Goldstein <amir73il@gmail.com>
6094 L:      linux-fsdevel@vger.kernel.org
6095 S:      Maintained
6096 F:      fs/notify/fanotify/
6097 F:      include/linux/fanotify.h
6098 F:      include/uapi/linux/fanotify.h
6099
6100 FARSYNC SYNCHRONOUS DRIVER
6101 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6102 W:      http://www.farsite.co.uk/
6103 S:      Supported
6104 F:      drivers/net/wan/farsync.*
6105
6106 FAULT INJECTION SUPPORT
6107 M:      Akinobu Mita <akinobu.mita@gmail.com>
6108 S:      Supported
6109 F:      Documentation/fault-injection/
6110 F:      lib/fault-inject.c
6111
6112 FBTFT Framebuffer drivers
6113 S:      Orphan
6114 L:      dri-devel@lists.freedesktop.org
6115 L:      linux-fbdev@vger.kernel.org
6116 F:      drivers/staging/fbtft/
6117
6118 FC0011 TUNER DRIVER
6119 M:      Michael Buesch <m@bues.ch>
6120 L:      linux-media@vger.kernel.org
6121 S:      Maintained
6122 F:      drivers/media/tuners/fc0011.h
6123 F:      drivers/media/tuners/fc0011.c
6124
6125 FC2580 MEDIA DRIVER
6126 M:      Antti Palosaari <crope@iki.fi>
6127 L:      linux-media@vger.kernel.org
6128 W:      https://linuxtv.org
6129 W:      http://palosaari.fi/linux/
6130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6131 T:      git git://linuxtv.org/anttip/media_tree.git
6132 S:      Maintained
6133 F:      drivers/media/tuners/fc2580*
6134
6135 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6136 M:      Hannes Reinecke <hare@suse.de>
6137 L:      linux-scsi@vger.kernel.org
6138 W:      www.Open-FCoE.org
6139 S:      Supported
6140 F:      drivers/scsi/libfc/
6141 F:      drivers/scsi/fcoe/
6142 F:      include/scsi/fc/
6143 F:      include/scsi/libfc.h
6144 F:      include/scsi/libfcoe.h
6145 F:      include/uapi/scsi/fc/
6146
6147 FILE LOCKING (flock() and fcntl()/lockf())
6148 M:      Jeff Layton <jlayton@kernel.org>
6149 M:      "J. Bruce Fields" <bfields@fieldses.org>
6150 L:      linux-fsdevel@vger.kernel.org
6151 S:      Maintained
6152 F:      include/linux/fcntl.h
6153 F:      include/uapi/linux/fcntl.h
6154 F:      fs/fcntl.c
6155 F:      fs/locks.c
6156
6157 FILESYSTEMS (VFS and infrastructure)
6158 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6159 L:      linux-fsdevel@vger.kernel.org
6160 S:      Maintained
6161 F:      fs/*
6162 F:      include/linux/fs.h
6163 F:      include/linux/fs_types.h
6164 F:      include/uapi/linux/fs.h
6165
6166 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6167 M:      Riku Voipio <riku.voipio@iki.fi>
6168 L:      linux-hwmon@vger.kernel.org
6169 S:      Maintained
6170 F:      drivers/hwmon/f75375s.c
6171 F:      include/linux/f75375s.h
6172
6173 FIREWIRE AUDIO DRIVERS
6174 M:      Clemens Ladisch <clemens@ladisch.de>
6175 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6177 S:      Maintained
6178 F:      sound/firewire/
6179
6180 FIREWIRE MEDIA DRIVERS (firedtv)
6181 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6182 L:      linux-media@vger.kernel.org
6183 L:      linux1394-devel@lists.sourceforge.net
6184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6185 S:      Maintained
6186 F:      drivers/media/firewire/
6187
6188 FIREWIRE SBP-2 TARGET
6189 M:      Chris Boot <bootc@bootc.net>
6190 L:      linux-scsi@vger.kernel.org
6191 L:      target-devel@vger.kernel.org
6192 L:      linux1394-devel@lists.sourceforge.net
6193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6194 S:      Maintained
6195 F:      drivers/target/sbp/
6196
6197 FIREWIRE SUBSYSTEM
6198 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6199 L:      linux1394-devel@lists.sourceforge.net
6200 W:      http://ieee1394.wiki.kernel.org/
6201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6202 S:      Maintained
6203 F:      drivers/firewire/
6204 F:      include/linux/firewire.h
6205 F:      include/uapi/linux/firewire*.h
6206 F:      tools/firewire/
6207
6208 FIRMWARE LOADER (request_firmware)
6209 M:      Luis Chamberlain <mcgrof@kernel.org>
6210 L:      linux-kernel@vger.kernel.org
6211 S:      Maintained
6212 F:      Documentation/firmware_class/
6213 F:      drivers/base/firmware_loader/
6214 F:      include/linux/firmware.h
6215
6216 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6217 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6218 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6219 S:      Maintained
6220 F:      drivers/block/rsxx/
6221
6222 FLOPPY DRIVER
6223 M:      Jiri Kosina <jikos@kernel.org>
6224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6225 S:      Odd fixes
6226 F:      drivers/block/floppy.c
6227
6228 FMC SUBSYSTEM
6229 M:      Alessandro Rubini <rubini@gnudd.com>
6230 W:      http://www.ohwr.org/projects/fmc-bus
6231 S:      Supported
6232 F:      drivers/fmc/
6233 F:      include/linux/fmc*.h
6234 F:      include/linux/ipmi-fru.h
6235 K:      fmc_d.*register
6236
6237 FPGA MANAGER FRAMEWORK
6238 M:      Moritz Fischer <mdf@kernel.org>
6239 L:      linux-fpga@vger.kernel.org
6240 S:      Maintained
6241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6242 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6243 F:      Documentation/fpga/
6244 F:      Documentation/driver-api/fpga/
6245 F:      Documentation/devicetree/bindings/fpga/
6246 F:      drivers/fpga/
6247 F:      include/linux/fpga/
6248 W:      http://www.rocketboards.org
6249
6250 FPGA DFL DRIVERS
6251 M:      Wu Hao <hao.wu@intel.com>
6252 L:      linux-fpga@vger.kernel.org
6253 S:      Maintained
6254 F:      Documentation/fpga/dfl.txt
6255 F:      include/uapi/linux/fpga-dfl.h
6256 F:      drivers/fpga/dfl*
6257
6258 FPU EMULATOR
6259 M:      Bill Metzenthen <billm@melbpc.org.au>
6260 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6261 S:      Maintained
6262 F:      arch/x86/math-emu/
6263
6264 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6265 L:      netdev@vger.kernel.org
6266 S:      Orphan
6267 F:      drivers/net/wan/dlci.c
6268 F:      drivers/net/wan/sdla.c
6269
6270 FRAMEBUFFER LAYER
6271 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6272 L:      dri-devel@lists.freedesktop.org
6273 L:      linux-fbdev@vger.kernel.org
6274 T:      git git://github.com/bzolnier/linux.git
6275 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6276 S:      Maintained
6277 F:      Documentation/fb/
6278 F:      drivers/video/
6279 F:      include/video/
6280 F:      include/linux/fb.h
6281 F:      include/uapi/video/
6282 F:      include/uapi/linux/fb.h
6283
6284 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6285 M:      Horia Geantă <horia.geanta@nxp.com>
6286 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6287 L:      linux-crypto@vger.kernel.org
6288 S:      Maintained
6289 F:      drivers/crypto/caam/
6290 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6291
6292 FREESCALE DIU FRAMEBUFFER DRIVER
6293 M:      Timur Tabi <timur@kernel.org>
6294 L:      linux-fbdev@vger.kernel.org
6295 S:      Maintained
6296 F:      drivers/video/fbdev/fsl-diu-fb.*
6297
6298 FREESCALE DMA DRIVER
6299 M:      Li Yang <leoyang.li@nxp.com>
6300 M:      Zhang Wei <zw@zh-kernel.org>
6301 L:      linuxppc-dev@lists.ozlabs.org
6302 S:      Maintained
6303 F:      drivers/dma/fsldma.*
6304
6305 FREESCALE ENETC ETHERNET DRIVERS
6306 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6307 L:      netdev@vger.kernel.org
6308 S:      Maintained
6309 F:      drivers/net/ethernet/freescale/enetc/
6310
6311 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6312 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6313 L:      netdev@vger.kernel.org
6314 S:      Maintained
6315 F:      drivers/net/ethernet/freescale/gianfar*
6316 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6317
6318 FREESCALE GPMI NAND DRIVER
6319 M:      Han Xu <han.xu@nxp.com>
6320 L:      linux-mtd@lists.infradead.org
6321 S:      Maintained
6322 F:      drivers/mtd/nand/raw/gpmi-nand/*
6323
6324 FREESCALE I2C CPM DRIVER
6325 M:      Jochen Friedrich <jochen@scram.de>
6326 L:      linuxppc-dev@lists.ozlabs.org
6327 L:      linux-i2c@vger.kernel.org
6328 S:      Maintained
6329 F:      drivers/i2c/busses/i2c-cpm.c
6330
6331 FREESCALE IMX LPI2C DRIVER
6332 M:      Dong Aisheng <aisheng.dong@nxp.com>
6333 L:      linux-i2c@vger.kernel.org
6334 L:      linux-imx@nxp.com
6335 S:      Maintained
6336 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6337 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6338
6339 FREESCALE IMX / MXC FEC DRIVER
6340 M:      Fugang Duan <fugang.duan@nxp.com>
6341 L:      netdev@vger.kernel.org
6342 S:      Maintained
6343 F:      drivers/net/ethernet/freescale/fec_main.c
6344 F:      drivers/net/ethernet/freescale/fec_ptp.c
6345 F:      drivers/net/ethernet/freescale/fec.h
6346 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6347
6348 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6349 M:      Sascha Hauer <s.hauer@pengutronix.de>
6350 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6351 L:      linux-fbdev@vger.kernel.org
6352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6353 S:      Maintained
6354 F:      include/linux/platform_data/video-imxfb.h
6355 F:      drivers/video/fbdev/imxfb.c
6356
6357 FREESCALE QORIQ DPAA ETHERNET DRIVER
6358 M:      Madalin Bucur <madalin.bucur@nxp.com>
6359 L:      netdev@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/net/ethernet/freescale/dpaa
6362
6363 FREESCALE QORIQ DPAA FMAN DRIVER
6364 M:      Madalin Bucur <madalin.bucur@nxp.com>
6365 L:      netdev@vger.kernel.org
6366 S:      Maintained
6367 F:      drivers/net/ethernet/freescale/fman
6368 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6369
6370 FREESCALE QORIQ PTP CLOCK DRIVER
6371 M:      Yangbo Lu <yangbo.lu@nxp.com>
6372 L:      netdev@vger.kernel.org
6373 S:      Maintained
6374 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6375 F:      drivers/ptp/ptp_qoriq.c
6376 F:      drivers/ptp/ptp_qoriq_debugfs.c
6377 F:      include/linux/fsl/ptp_qoriq.h
6378 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6379
6380 FREESCALE QUAD SPI DRIVER
6381 M:      Han Xu <han.xu@nxp.com>
6382 L:      linux-spi@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/spi/spi-fsl-qspi.c
6385
6386 FREESCALE QUICC ENGINE LIBRARY
6387 M:      Qiang Zhao <qiang.zhao@nxp.com>
6388 L:      linuxppc-dev@lists.ozlabs.org
6389 S:      Maintained
6390 F:      drivers/soc/fsl/qe/
6391 F:      include/soc/fsl/*qe*.h
6392 F:      include/soc/fsl/*ucc*.h
6393
6394 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6395 M:      Li Yang <leoyang.li@nxp.com>
6396 L:      netdev@vger.kernel.org
6397 L:      linuxppc-dev@lists.ozlabs.org
6398 S:      Maintained
6399 F:      drivers/net/ethernet/freescale/ucc_geth*
6400
6401 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6402 M:      Zhao Qiang <qiang.zhao@nxp.com>
6403 L:      netdev@vger.kernel.org
6404 L:      linuxppc-dev@lists.ozlabs.org
6405 S:      Maintained
6406 F:      drivers/net/wan/fsl_ucc_hdlc*
6407
6408 FREESCALE QUICC ENGINE UCC UART DRIVER
6409 M:      Timur Tabi <timur@kernel.org>
6410 L:      linuxppc-dev@lists.ozlabs.org
6411 S:      Maintained
6412 F:      drivers/tty/serial/ucc_uart.c
6413
6414 FREESCALE SOC DRIVERS
6415 M:      Li Yang <leoyang.li@nxp.com>
6416 L:      linuxppc-dev@lists.ozlabs.org
6417 L:      linux-arm-kernel@lists.infradead.org
6418 S:      Maintained
6419 F:      Documentation/devicetree/bindings/soc/fsl/
6420 F:      drivers/soc/fsl/
6421 F:      include/linux/fsl/
6422
6423 FREESCALE SOC FS_ENET DRIVER
6424 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6425 L:      linuxppc-dev@lists.ozlabs.org
6426 L:      netdev@vger.kernel.org
6427 S:      Maintained
6428 F:      drivers/net/ethernet/freescale/fs_enet/
6429 F:      include/linux/fs_enet_pd.h
6430
6431 FREESCALE SOC SOUND DRIVERS
6432 M:      Timur Tabi <timur@kernel.org>
6433 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6434 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6435 R:      Fabio Estevam <festevam@gmail.com>
6436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6437 L:      linuxppc-dev@lists.ozlabs.org
6438 S:      Maintained
6439 F:      sound/soc/fsl/fsl*
6440 F:      sound/soc/fsl/imx*
6441 F:      sound/soc/fsl/mpc8610_hpcd.c
6442
6443 FREESCALE USB PERIPHERAL DRIVERS
6444 M:      Li Yang <leoyang.li@nxp.com>
6445 L:      linux-usb@vger.kernel.org
6446 L:      linuxppc-dev@lists.ozlabs.org
6447 S:      Maintained
6448 F:      drivers/usb/gadget/udc/fsl*
6449
6450 FREEVXFS FILESYSTEM
6451 M:      Christoph Hellwig <hch@infradead.org>
6452 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6453 S:      Maintained
6454 F:      fs/freevxfs/
6455
6456 FREEZER
6457 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6458 M:      Pavel Machek <pavel@ucw.cz>
6459 L:      linux-pm@vger.kernel.org
6460 S:      Supported
6461 F:      Documentation/power/freezing-of-tasks.txt
6462 F:      include/linux/freezer.h
6463 F:      kernel/freezer.c
6464
6465 FRONTSWAP API
6466 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6467 L:      linux-kernel@vger.kernel.org
6468 S:      Maintained
6469 F:      mm/frontswap.c
6470 F:      include/linux/frontswap.h
6471
6472 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6473 M:      David Howells <dhowells@redhat.com>
6474 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6475 S:      Supported
6476 F:      Documentation/filesystems/caching/
6477 F:      fs/fscache/
6478 F:      include/linux/fscache*.h
6479
6480 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6481 M:      Theodore Y. Ts'o <tytso@mit.edu>
6482 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6483 M:      Eric Biggers <ebiggers@kernel.org>
6484 L:      linux-fscrypt@vger.kernel.org
6485 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6486 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6487 S:      Supported
6488 F:      fs/crypto/
6489 F:      include/linux/fscrypt*.h
6490 F:      Documentation/filesystems/fscrypt.rst
6491
6492 FSI-ATTACHED I2C DRIVER
6493 M:      Eddie James <eajames@linux.ibm.com>
6494 L:      linux-i2c@vger.kernel.org
6495 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6496 S:      Maintained
6497 F:      drivers/i2c/busses/i2c-fsi.c
6498 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6499
6500 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6501 M:      Jan Kara <jack@suse.cz>
6502 R:      Amir Goldstein <amir73il@gmail.com>
6503 L:      linux-fsdevel@vger.kernel.org
6504 S:      Maintained
6505 F:      fs/notify/
6506 F:      include/linux/fsnotify*.h
6507
6508 FUJITSU LAPTOP EXTRAS
6509 M:      Jonathan Woithe <jwoithe@just42.net>
6510 L:      platform-driver-x86@vger.kernel.org
6511 S:      Maintained
6512 F:      drivers/platform/x86/fujitsu-laptop.c
6513
6514 FUJITSU M-5MO LS CAMERA ISP DRIVER
6515 M:      Kyungmin Park <kyungmin.park@samsung.com>
6516 M:      Heungjun Kim <riverful.kim@samsung.com>
6517 L:      linux-media@vger.kernel.org
6518 S:      Maintained
6519 F:      drivers/media/i2c/m5mols/
6520 F:      include/media/i2c/m5mols.h
6521
6522 FUJITSU TABLET EXTRAS
6523 M:      Robert Gerlach <khnz@gmx.de>
6524 L:      platform-driver-x86@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/platform/x86/fujitsu-tablet.c
6527
6528 FUSE: FILESYSTEM IN USERSPACE
6529 M:      Miklos Szeredi <miklos@szeredi.hu>
6530 L:      linux-fsdevel@vger.kernel.org
6531 W:      http://fuse.sourceforge.net/
6532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6533 S:      Maintained
6534 F:      fs/fuse/
6535 F:      include/uapi/linux/fuse.h
6536 F:      Documentation/filesystems/fuse.txt
6537
6538 FUTEX SUBSYSTEM
6539 M:      Thomas Gleixner <tglx@linutronix.de>
6540 M:      Ingo Molnar <mingo@redhat.com>
6541 R:      Peter Zijlstra <peterz@infradead.org>
6542 R:      Darren Hart <dvhart@infradead.org>
6543 L:      linux-kernel@vger.kernel.org
6544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6545 S:      Maintained
6546 F:      kernel/futex.c
6547 F:      include/asm-generic/futex.h
6548 F:      include/linux/futex.h
6549 F:      include/uapi/linux/futex.h
6550 F:      tools/testing/selftests/futex/
6551 F:      tools/perf/bench/futex*
6552 F:      Documentation/*futex*
6553
6554 GCC PLUGINS
6555 M:      Kees Cook <keescook@chromium.org>
6556 R:      Emese Revfy <re.emese@gmail.com>
6557 L:      kernel-hardening@lists.openwall.com
6558 S:      Maintained
6559 F:      scripts/gcc-plugins/
6560 F:      scripts/gcc-plugin.sh
6561 F:      scripts/Makefile.gcc-plugins
6562 F:      Documentation/gcc-plugins.txt
6563
6564 GASKET DRIVER FRAMEWORK
6565 M:      Rob Springer <rspringer@google.com>
6566 M:      Todd Poynor <toddpoynor@google.com>
6567 M:      Ben Chan <benchan@chromium.org>
6568 S:      Maintained
6569 F:      drivers/staging/gasket/
6570
6571 GCOV BASED KERNEL PROFILING
6572 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6573 S:      Maintained
6574 F:      kernel/gcov/
6575 F:      Documentation/dev-tools/gcov.rst
6576
6577 GDB KERNEL DEBUGGING HELPER SCRIPTS
6578 M:      Jan Kiszka <jan.kiszka@siemens.com>
6579 M:      Kieran Bingham <kbingham@kernel.org>
6580 S:      Supported
6581 F:      scripts/gdb/
6582
6583 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6584 M:      Achim Leubner <achim_leubner@adaptec.com>
6585 L:      linux-scsi@vger.kernel.org
6586 W:      http://www.icp-vortex.com/
6587 S:      Supported
6588 F:      drivers/scsi/gdt*
6589
6590 GEMTEK FM RADIO RECEIVER DRIVER
6591 M:      Hans Verkuil <hverkuil@xs4all.nl>
6592 L:      linux-media@vger.kernel.org
6593 T:      git git://linuxtv.org/media_tree.git
6594 W:      https://linuxtv.org
6595 S:      Maintained
6596 F:      drivers/media/radio/radio-gemtek*
6597
6598 GENERIC GPIO I2C DRIVER
6599 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6600 S:      Supported
6601 F:      drivers/i2c/busses/i2c-gpio.c
6602 F:      include/linux/platform_data/i2c-gpio.h
6603
6604 GENERIC GPIO I2C MULTIPLEXER DRIVER
6605 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6606 L:      linux-i2c@vger.kernel.org
6607 S:      Supported
6608 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6609 F:      include/linux/platform_data/i2c-mux-gpio.h
6610 F:      Documentation/i2c/muxes/i2c-mux-gpio
6611
6612 GENERIC HDLC (WAN) DRIVERS
6613 M:      Krzysztof Halasa <khc@pm.waw.pl>
6614 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6615 S:      Maintained
6616 F:      drivers/net/wan/c101.c
6617 F:      drivers/net/wan/hd6457*
6618 F:      drivers/net/wan/hdlc*
6619 F:      drivers/net/wan/n2.c
6620 F:      drivers/net/wan/pc300too.c
6621 F:      drivers/net/wan/pci200syn.c
6622 F:      drivers/net/wan/wanxl*
6623
6624 GENERIC INCLUDE/ASM HEADER FILES
6625 M:      Arnd Bergmann <arnd@arndb.de>
6626 L:      linux-arch@vger.kernel.org
6627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6628 S:      Maintained
6629 F:      include/asm-generic/
6630 F:      include/uapi/asm-generic/
6631
6632 GENERIC PHY FRAMEWORK
6633 M:      Kishon Vijay Abraham I <kishon@ti.com>
6634 L:      linux-kernel@vger.kernel.org
6635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6636 S:      Supported
6637 F:      drivers/phy/
6638 F:      include/linux/phy/
6639 F:      Documentation/devicetree/bindings/phy/
6640
6641 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6642 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6643 S:      Supported
6644 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6645
6646 GENERIC PM DOMAINS
6647 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6648 M:      Kevin Hilman <khilman@kernel.org>
6649 M:      Ulf Hansson <ulf.hansson@linaro.org>
6650 L:      linux-pm@vger.kernel.org
6651 S:      Supported
6652 F:      drivers/base/power/domain*.c
6653 F:      include/linux/pm_domain.h
6654 F:      Documentation/devicetree/bindings/power/power_domain.txt
6655
6656 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6657 M:      Eugen Hristev <eugen.hristev@microchip.com>
6658 L:      linux-input@vger.kernel.org
6659 S:      Maintained
6660 F:      drivers/input/touchscreen/resistive-adc-touch.c
6661
6662 GENERIC UIO DRIVER FOR PCI DEVICES
6663 M:      "Michael S. Tsirkin" <mst@redhat.com>
6664 L:      kvm@vger.kernel.org
6665 S:      Supported
6666 F:      drivers/uio/uio_pci_generic.c
6667
6668 GENWQE (IBM Generic Workqueue Card)
6669 M:      Frank Haverkamp <haver@linux.ibm.com>
6670 S:      Supported
6671 F:      drivers/misc/genwqe/
6672
6673 GET_MAINTAINER SCRIPT
6674 M:      Joe Perches <joe@perches.com>
6675 S:      Maintained
6676 F:      scripts/get_maintainer.pl
6677
6678 GFS2 FILE SYSTEM
6679 M:      Bob Peterson <rpeterso@redhat.com>
6680 M:      Andreas Gruenbacher <agruenba@redhat.com>
6681 L:      cluster-devel@redhat.com
6682 W:      http://sources.redhat.com/cluster/
6683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6684 S:      Supported
6685 F:      Documentation/filesystems/gfs2*.txt
6686 F:      fs/gfs2/
6687 F:      include/uapi/linux/gfs2_ondisk.h
6688
6689 GIGASET ISDN DRIVERS
6690 M:      Paul Bolle <pebolle@tiscali.nl>
6691 L:      gigaset307x-common@lists.sourceforge.net
6692 W:      http://gigaset307x.sourceforge.net/
6693 S:      Odd Fixes
6694 F:      Documentation/isdn/README.gigaset
6695 F:      drivers/isdn/gigaset/
6696 F:      include/uapi/linux/gigaset_dev.h
6697
6698 GNSS SUBSYSTEM
6699 M:      Johan Hovold <johan@kernel.org>
6700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6701 S:      Maintained
6702 F:      Documentation/ABI/testing/sysfs-class-gnss
6703 F:      Documentation/devicetree/bindings/gnss/
6704 F:      drivers/gnss/
6705 F:      include/linux/gnss.h
6706
6707 GO7007 MPEG CODEC
6708 M:      Hans Verkuil <hans.verkuil@cisco.com>
6709 L:      linux-media@vger.kernel.org
6710 S:      Maintained
6711 F:      drivers/media/usb/go7007/
6712
6713 GOODIX TOUCHSCREEN
6714 M:      Bastien Nocera <hadess@hadess.net>
6715 L:      linux-input@vger.kernel.org
6716 S:      Maintained
6717 F:      drivers/input/touchscreen/goodix.c
6718
6719 GPD POCKET FAN DRIVER
6720 M:      Hans de Goede <hdegoede@redhat.com>
6721 L:      platform-driver-x86@vger.kernel.org
6722 S:      Maintained
6723 F:      drivers/platform/x86/gpd-pocket-fan.c
6724
6725 GPIO ACPI SUPPORT
6726 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6727 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6728 L:      linux-gpio@vger.kernel.org
6729 L:      linux-acpi@vger.kernel.org
6730 S:      Maintained
6731 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6732 F:      drivers/gpio/gpiolib-acpi.c
6733
6734 GPIO IR Transmitter
6735 M:      Sean Young <sean@mess.org>
6736 L:      linux-media@vger.kernel.org
6737 S:      Maintained
6738 F:      drivers/media/rc/gpio-ir-tx.c
6739
6740 GPIO MOCKUP DRIVER
6741 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6742 L:      linux-gpio@vger.kernel.org
6743 S:      Maintained
6744 F:      drivers/gpio/gpio-mockup.c
6745 F:      tools/testing/selftests/gpio/
6746
6747 GPIO SUBSYSTEM
6748 M:      Linus Walleij <linus.walleij@linaro.org>
6749 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6750 L:      linux-gpio@vger.kernel.org
6751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6752 S:      Maintained
6753 F:      Documentation/devicetree/bindings/gpio/
6754 F:      Documentation/driver-api/gpio/
6755 F:      Documentation/gpio/
6756 F:      Documentation/ABI/testing/gpio-cdev
6757 F:      Documentation/ABI/obsolete/sysfs-gpio
6758 F:      drivers/gpio/
6759 F:      include/linux/gpio/
6760 F:      include/linux/gpio.h
6761 F:      include/linux/of_gpio.h
6762 F:      include/asm-generic/gpio.h
6763 F:      include/uapi/linux/gpio.h
6764 F:      tools/gpio/
6765
6766 GRE DEMULTIPLEXER DRIVER
6767 M:      Dmitry Kozlov <xeb@mail.ru>
6768 L:      netdev@vger.kernel.org
6769 S:      Maintained
6770 F:      net/ipv4/gre_demux.c
6771 F:      net/ipv4/gre_offload.c
6772 F:      include/net/gre.h
6773
6774 GRETH 10/100/1G Ethernet MAC device driver
6775 M:      Andreas Larsson <andreas@gaisler.com>
6776 L:      netdev@vger.kernel.org
6777 S:      Maintained
6778 F:      drivers/net/ethernet/aeroflex/
6779
6780 GREYBUS AUDIO PROTOCOLS DRIVERS
6781 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6782 M:      Mark Greer <mgreer@animalcreek.com>
6783 S:      Maintained
6784 F:      drivers/staging/greybus/audio_apbridgea.c
6785 F:      drivers/staging/greybus/audio_apbridgea.h
6786 F:      drivers/staging/greybus/audio_codec.c
6787 F:      drivers/staging/greybus/audio_codec.h
6788 F:      drivers/staging/greybus/audio_gb.c
6789 F:      drivers/staging/greybus/audio_manager.c
6790 F:      drivers/staging/greybus/audio_manager.h
6791 F:      drivers/staging/greybus/audio_manager_module.c
6792 F:      drivers/staging/greybus/audio_manager_private.h
6793 F:      drivers/staging/greybus/audio_manager_sysfs.c
6794 F:      drivers/staging/greybus/audio_module.c
6795 F:      drivers/staging/greybus/audio_topology.c
6796
6797 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6798 M:      Viresh Kumar <vireshk@kernel.org>
6799 S:      Maintained
6800 F:      drivers/staging/greybus/authentication.c
6801 F:      drivers/staging/greybus/bootrom.c
6802 F:      drivers/staging/greybus/firmware.h
6803 F:      drivers/staging/greybus/fw-core.c
6804 F:      drivers/staging/greybus/fw-download.c
6805 F:      drivers/staging/greybus/fw-management.c
6806 F:      drivers/staging/greybus/greybus_authentication.h
6807 F:      drivers/staging/greybus/greybus_firmware.h
6808 F:      drivers/staging/greybus/hid.c
6809 F:      drivers/staging/greybus/i2c.c
6810 F:      drivers/staging/greybus/spi.c
6811 F:      drivers/staging/greybus/spilib.c
6812 F:      drivers/staging/greybus/spilib.h
6813
6814 GREYBUS LOOPBACK DRIVER
6815 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6816 S:      Maintained
6817 F:      drivers/staging/greybus/loopback.c
6818
6819 GREYBUS PLATFORM DRIVERS
6820 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6821 S:      Maintained
6822 F:      drivers/staging/greybus/arche-platform.c
6823 F:      drivers/staging/greybus/arche-apb-ctrl.c
6824 F:      drivers/staging/greybus/arche_platform.h
6825
6826 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6827 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6828 S:      Maintained
6829 F:      drivers/staging/greybus/sdio.c
6830 F:      drivers/staging/greybus/light.c
6831 F:      drivers/staging/greybus/gpio.c
6832 F:      drivers/staging/greybus/power_supply.c
6833 F:      drivers/staging/greybus/spi.c
6834 F:      drivers/staging/greybus/spilib.c
6835
6836 GREYBUS SUBSYSTEM
6837 M:      Johan Hovold <johan@kernel.org>
6838 M:      Alex Elder <elder@kernel.org>
6839 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6840 S:      Maintained
6841 F:      drivers/staging/greybus/
6842 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6843
6844 GREYBUS UART PROTOCOLS DRIVERS
6845 M:      David Lin <dtwlin@gmail.com>
6846 S:      Maintained
6847 F:      drivers/staging/greybus/uart.c
6848 F:      drivers/staging/greybus/log.c
6849
6850 GS1662 VIDEO SERIALIZER
6851 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6852 L:      linux-media@vger.kernel.org
6853 T:      git git://linuxtv.org/media_tree.git
6854 S:      Maintained
6855 F:      drivers/media/spi/gs1662.c
6856
6857 GSPCA FINEPIX SUBDRIVER
6858 M:      Frank Zago <frank@zago.net>
6859 L:      linux-media@vger.kernel.org
6860 T:      git git://linuxtv.org/media_tree.git
6861 S:      Maintained
6862 F:      drivers/media/usb/gspca/finepix.c
6863
6864 GSPCA GL860 SUBDRIVER
6865 M:      Olivier Lorin <o.lorin@laposte.net>
6866 L:      linux-media@vger.kernel.org
6867 T:      git git://linuxtv.org/media_tree.git
6868 S:      Maintained
6869 F:      drivers/media/usb/gspca/gl860/
6870
6871 GSPCA M5602 SUBDRIVER
6872 M:      Erik Andren <erik.andren@gmail.com>
6873 L:      linux-media@vger.kernel.org
6874 T:      git git://linuxtv.org/media_tree.git
6875 S:      Maintained
6876 F:      drivers/media/usb/gspca/m5602/
6877
6878 GSPCA PAC207 SONIXB SUBDRIVER
6879 M:      Hans Verkuil <hverkuil@xs4all.nl>
6880 L:      linux-media@vger.kernel.org
6881 T:      git git://linuxtv.org/media_tree.git
6882 S:      Odd Fixes
6883 F:      drivers/media/usb/gspca/pac207.c
6884
6885 GSPCA SN9C20X SUBDRIVER
6886 M:      Brian Johnson <brijohn@gmail.com>
6887 L:      linux-media@vger.kernel.org
6888 T:      git git://linuxtv.org/media_tree.git
6889 S:      Maintained
6890 F:      drivers/media/usb/gspca/sn9c20x.c
6891
6892 GSPCA T613 SUBDRIVER
6893 M:      Leandro Costantino <lcostantino@gmail.com>
6894 L:      linux-media@vger.kernel.org
6895 T:      git git://linuxtv.org/media_tree.git
6896 S:      Maintained
6897 F:      drivers/media/usb/gspca/t613.c
6898
6899 GSPCA USB WEBCAM DRIVER
6900 M:      Hans Verkuil <hverkuil@xs4all.nl>
6901 L:      linux-media@vger.kernel.org
6902 T:      git git://linuxtv.org/media_tree.git
6903 S:      Odd Fixes
6904 F:      drivers/media/usb/gspca/
6905
6906 GTP (GPRS Tunneling Protocol)
6907 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6908 M:      Harald Welte <laforge@gnumonks.org>
6909 L:      osmocom-net-gprs@lists.osmocom.org
6910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6911 S:      Maintained
6912 F:      drivers/net/gtp.c
6913
6914 GUID PARTITION TABLE (GPT)
6915 M:      Davidlohr Bueso <dave@stgolabs.net>
6916 L:      linux-efi@vger.kernel.org
6917 S:      Maintained
6918 F:      block/partitions/efi.*
6919
6920 H8/300 ARCHITECTURE
6921 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6922 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6923 W:      http://uclinux-h8.sourceforge.jp
6924 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6925 S:      Maintained
6926 F:      arch/h8300/
6927 F:      drivers/clocksource/h8300_*.c
6928 F:      drivers/clk/h8300/
6929 F:      drivers/irqchip/irq-renesas-h8*.c
6930
6931 HABANALABS PCI DRIVER
6932 M:      Oded Gabbay <oded.gabbay@gmail.com>
6933 T:      git https://github.com/HabanaAI/linux.git
6934 S:      Supported
6935 F:      drivers/misc/habanalabs/
6936 F:      include/uapi/misc/habanalabs.h
6937 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6938 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6939
6940 HACKRF MEDIA DRIVER
6941 M:      Antti Palosaari <crope@iki.fi>
6942 L:      linux-media@vger.kernel.org
6943 W:      https://linuxtv.org
6944 W:      http://palosaari.fi/linux/
6945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6946 T:      git git://linuxtv.org/anttip/media_tree.git
6947 S:      Maintained
6948 F:      drivers/media/usb/hackrf/
6949
6950 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6951 M:      Frank Seidel <frank@f-seidel.de>
6952 L:      platform-driver-x86@vger.kernel.org
6953 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6954 S:      Maintained
6955 F:      drivers/platform/x86/hdaps.c
6956
6957 HARDWARE MONITORING
6958 M:      Jean Delvare <jdelvare@suse.com>
6959 M:      Guenter Roeck <linux@roeck-us.net>
6960 L:      linux-hwmon@vger.kernel.org
6961 W:      http://hwmon.wiki.kernel.org/
6962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6963 S:      Maintained
6964 F:      Documentation/devicetree/bindings/hwmon/
6965 F:      Documentation/hwmon/
6966 F:      drivers/hwmon/
6967 F:      include/linux/hwmon*.h
6968 F:      include/trace/events/hwmon*.h
6969
6970 HARDWARE RANDOM NUMBER GENERATOR CORE
6971 M:      Matt Mackall <mpm@selenic.com>
6972 M:      Herbert Xu <herbert@gondor.apana.org.au>
6973 L:      linux-crypto@vger.kernel.org
6974 S:      Odd fixes
6975 F:      Documentation/devicetree/bindings/rng/
6976 F:      Documentation/hw_random.txt
6977 F:      drivers/char/hw_random/
6978 F:      include/linux/hw_random.h
6979
6980 HARDWARE TRACING FACILITIES
6981 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6982 S:      Maintained
6983 F:      drivers/hwtracing/
6984
6985 HARDWARE SPINLOCK CORE
6986 M:      Ohad Ben-Cohen <ohad@wizery.com>
6987 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6988 L:      linux-remoteproc@vger.kernel.org
6989 S:      Maintained
6990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6991 F:      Documentation/devicetree/bindings/hwlock/
6992 F:      Documentation/hwspinlock.txt
6993 F:      drivers/hwspinlock/
6994 F:      include/linux/hwspinlock.h
6995
6996 HARMONY SOUND DRIVER
6997 L:      linux-parisc@vger.kernel.org
6998 S:      Maintained
6999 F:      sound/parisc/harmony.*
7000
7001 HDPVR USB VIDEO ENCODER DRIVER
7002 M:      Hans Verkuil <hverkuil@xs4all.nl>
7003 L:      linux-media@vger.kernel.org
7004 T:      git git://linuxtv.org/media_tree.git
7005 W:      https://linuxtv.org
7006 S:      Odd Fixes
7007 F:      drivers/media/usb/hdpvr/
7008
7009 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7010 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7011 S:      Supported
7012 F:      Documentation/watchdog/hpwdt.txt
7013 F:      drivers/watchdog/hpwdt.c
7014
7015 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7016 M:      Don Brace <don.brace@microsemi.com>
7017 L:      esc.storagedev@microsemi.com
7018 L:      linux-scsi@vger.kernel.org
7019 S:      Supported
7020 F:      Documentation/scsi/hpsa.txt
7021 F:      drivers/scsi/hpsa*.[ch]
7022 F:      include/linux/cciss*.h
7023 F:      include/uapi/linux/cciss*.h
7024
7025 HFI1 DRIVER
7026 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7027 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7028 L:      linux-rdma@vger.kernel.org
7029 S:      Supported
7030 F:      drivers/infiniband/hw/hfi1
7031
7032 HFS FILESYSTEM
7033 L:      linux-fsdevel@vger.kernel.org
7034 S:      Orphan
7035 F:      Documentation/filesystems/hfs.txt
7036 F:      fs/hfs/
7037
7038 HFSPLUS FILESYSTEM
7039 L:      linux-fsdevel@vger.kernel.org
7040 S:      Orphan
7041 F:      Documentation/filesystems/hfsplus.txt
7042 F:      fs/hfsplus/
7043
7044 HGA FRAMEBUFFER DRIVER
7045 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7046 L:      linux-nvidia@lists.surfsouth.com
7047 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7048 S:      Maintained
7049 F:      drivers/video/fbdev/hgafb.c
7050
7051 HIBERNATION (aka Software Suspend, aka swsusp)
7052 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7053 M:      Pavel Machek <pavel@ucw.cz>
7054 L:      linux-pm@vger.kernel.org
7055 B:      https://bugzilla.kernel.org
7056 S:      Supported
7057 F:      arch/x86/power/
7058 F:      drivers/base/power/
7059 F:      kernel/power/
7060 F:      include/linux/suspend.h
7061 F:      include/linux/freezer.h
7062 F:      include/linux/pm.h
7063 F:      arch/*/include/asm/suspend*.h
7064
7065 HID CORE LAYER
7066 M:      Jiri Kosina <jikos@kernel.org>
7067 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7068 L:      linux-input@vger.kernel.org
7069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7070 S:      Maintained
7071 F:      drivers/hid/
7072 F:      include/linux/hid*
7073 F:      include/uapi/linux/hid*
7074
7075 HID SENSOR HUB DRIVERS
7076 M:      Jiri Kosina <jikos@kernel.org>
7077 M:      Jonathan Cameron <jic23@kernel.org>
7078 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7079 L:      linux-input@vger.kernel.org
7080 L:      linux-iio@vger.kernel.org
7081 S:      Maintained
7082 F:      Documentation/hid/hid-sensor*
7083 F:      drivers/hid/hid-sensor-*
7084 F:      drivers/iio/*/hid-*
7085 F:      include/linux/hid-sensor-*
7086
7087 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7088 M:      Thomas Gleixner <tglx@linutronix.de>
7089 L:      linux-kernel@vger.kernel.org
7090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7091 S:      Maintained
7092 F:      Documentation/timers/
7093 F:      kernel/time/hrtimer.c
7094 F:      kernel/time/clockevents.c
7095 F:      kernel/time/timer_*.c
7096 F:      include/linux/clockchips.h
7097 F:      include/linux/hrtimer.h
7098
7099 HIGH-SPEED SCC DRIVER FOR AX.25
7100 L:      linux-hams@vger.kernel.org
7101 S:      Orphan
7102 F:      drivers/net/hamradio/dmascc.c
7103 F:      drivers/net/hamradio/scc.c
7104
7105 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7106 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7107 W:      http://www.highpoint-tech.com
7108 S:      Supported
7109 F:      Documentation/scsi/hptiop.txt
7110 F:      drivers/scsi/hptiop.c
7111
7112 HIPPI
7113 M:      Jes Sorensen <jes@trained-monkey.org>
7114 L:      linux-hippi@sunsite.dk
7115 S:      Maintained
7116 F:      include/linux/hippidevice.h
7117 F:      include/uapi/linux/if_hippi.h
7118 F:      net/802/hippi.c
7119 F:      drivers/net/hippi/
7120
7121 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7122 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7123 M:      Salil Mehta <salil.mehta@huawei.com>
7124 L:      netdev@vger.kernel.org
7125 W:      http://www.hisilicon.com
7126 S:      Maintained
7127 F:      drivers/net/ethernet/hisilicon/hns3/
7128
7129 HISILICON LPC BUS DRIVER
7130 M:      john.garry@huawei.com
7131 W:      http://www.hisilicon.com
7132 S:      Maintained
7133 F:      drivers/bus/hisi_lpc.c
7134 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7135
7136 HISILICON NETWORK SUBSYSTEM DRIVER
7137 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7138 M:      Salil Mehta <salil.mehta@huawei.com>
7139 L:      netdev@vger.kernel.org
7140 W:      http://www.hisilicon.com
7141 S:      Maintained
7142 F:      drivers/net/ethernet/hisilicon/
7143 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7144
7145 HISILICON PMU DRIVER
7146 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7147 W:      http://www.hisilicon.com
7148 S:      Supported
7149 F:      drivers/perf/hisilicon
7150 F:      Documentation/perf/hisi-pmu.txt
7151
7152 HISILICON ROCE DRIVER
7153 M:      Lijun Ou <oulijun@huawei.com>
7154 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7155 L:      linux-rdma@vger.kernel.org
7156 S:      Maintained
7157 F:      drivers/infiniband/hw/hns/
7158 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7159
7160 HISILICON SAS Controller
7161 M:      John Garry <john.garry@huawei.com>
7162 W:      http://www.hisilicon.com
7163 S:      Supported
7164 F:      drivers/scsi/hisi_sas/
7165 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7166
7167 HMM - Heterogeneous Memory Management
7168 M:      Jérôme Glisse <jglisse@redhat.com>
7169 L:      linux-mm@kvack.org
7170 S:      Maintained
7171 F:      mm/hmm*
7172 F:      include/linux/hmm*
7173 F:      Documentation/vm/hmm.rst
7174
7175 HOST AP DRIVER
7176 M:      Jouni Malinen <j@w1.fi>
7177 L:      linux-wireless@vger.kernel.org
7178 W:      http://w1.fi/hostap-driver.html
7179 S:      Obsolete
7180 F:      drivers/net/wireless/intersil/hostap/
7181
7182 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7183 L:      platform-driver-x86@vger.kernel.org
7184 S:      Orphan
7185 F:      drivers/platform/x86/tc1100-wmi.c
7186
7187 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7188 M:      Jaroslav Kysela <perex@perex.cz>
7189 S:      Maintained
7190 F:      drivers/net/ethernet/hp/hp100.*
7191
7192 HPET:   High Precision Event Timers driver
7193 M:      Clemens Ladisch <clemens@ladisch.de>
7194 S:      Maintained
7195 F:      Documentation/timers/hpet.txt
7196 F:      drivers/char/hpet.c
7197 F:      include/linux/hpet.h
7198 F:      include/uapi/linux/hpet.h
7199
7200 HPET:   x86
7201 S:      Orphan
7202 F:      arch/x86/kernel/hpet.c
7203 F:      arch/x86/include/asm/hpet.h
7204
7205 HPFS FILESYSTEM
7206 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7207 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7208 S:      Maintained
7209 F:      fs/hpfs/
7210
7211 HSI SUBSYSTEM
7212 M:      Sebastian Reichel <sre@kernel.org>
7213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7214 S:      Maintained
7215 F:      Documentation/ABI/testing/sysfs-bus-hsi
7216 F:      Documentation/driver-api/hsi.rst
7217 F:      drivers/hsi/
7218 F:      include/linux/hsi/
7219 F:      include/uapi/linux/hsi/
7220
7221 HSO 3G MODEM DRIVER
7222 L:      linux-usb@vger.kernel.org
7223 S:      Orphan
7224 F:      drivers/net/usb/hso.c
7225
7226 HSR NETWORK PROTOCOL
7227 M:      Arvid Brodin <arvid.brodin@alten.se>
7228 L:      netdev@vger.kernel.org
7229 S:      Maintained
7230 F:      net/hsr/
7231
7232 HT16K33 LED CONTROLLER DRIVER
7233 M:      Robin van der Gracht <robin@protonic.nl>
7234 S:      Maintained
7235 F:      drivers/auxdisplay/ht16k33.c
7236 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7237
7238 HTCPEN TOUCHSCREEN DRIVER
7239 M:      Pau Oliva Fora <pof@eslack.org>
7240 L:      linux-input@vger.kernel.org
7241 S:      Maintained
7242 F:      drivers/input/touchscreen/htcpen.c
7243
7244 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7245 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7246 L:      linux-iio@vger.kernel.org
7247 W:      http://www.st.com/
7248 S:      Maintained
7249 F:      drivers/iio/humidity/hts221*
7250 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7251
7252 HUAWEI ETHERNET DRIVER
7253 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7254 L:      netdev@vger.kernel.org
7255 S:      Supported
7256 F:      Documentation/networking/hinic.txt
7257 F:      drivers/net/ethernet/huawei/hinic/
7258
7259 HUGETLB FILESYSTEM
7260 M:      Mike Kravetz <mike.kravetz@oracle.com>
7261 L:      linux-mm@kvack.org
7262 S:      Maintained
7263 F:      fs/hugetlbfs/
7264 F:      mm/hugetlb.c
7265 F:      include/linux/hugetlb.h
7266 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7267 F:      Documentation/vm/hugetlbfs_reserv.rst
7268 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7269
7270 HVA ST MEDIA DRIVER
7271 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7272 L:      linux-media@vger.kernel.org
7273 T:      git git://linuxtv.org/media_tree.git
7274 W:      https://linuxtv.org
7275 S:      Supported
7276 F:      drivers/media/platform/sti/hva
7277
7278 HWPOISON MEMORY FAILURE HANDLING
7279 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7280 L:      linux-mm@kvack.org
7281 S:      Maintained
7282 F:      mm/memory-failure.c
7283 F:      mm/hwpoison-inject.c
7284
7285 HYGON PROCESSOR SUPPORT
7286 M:      Pu Wen <puwen@hygon.cn>
7287 L:      linux-kernel@vger.kernel.org
7288 S:      Maintained
7289 F:      arch/x86/kernel/cpu/hygon.c
7290
7291 Hyper-V CORE AND DRIVERS
7292 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7293 M:      Haiyang Zhang <haiyangz@microsoft.com>
7294 M:      Stephen Hemminger <sthemmin@microsoft.com>
7295 M:      Sasha Levin <sashal@kernel.org>
7296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7297 L:      linux-hyperv@vger.kernel.org
7298 S:      Supported
7299 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7300 F:      arch/x86/include/asm/mshyperv.h
7301 F:      arch/x86/include/asm/trace/hyperv.h
7302 F:      arch/x86/include/asm/hyperv-tlfs.h
7303 F:      arch/x86/kernel/cpu/mshyperv.c
7304 F:      arch/x86/hyperv
7305 F:      drivers/hid/hid-hyperv.c
7306 F:      drivers/hv/
7307 F:      drivers/input/serio/hyperv-keyboard.c
7308 F:      drivers/pci/controller/pci-hyperv.c
7309 F:      drivers/net/hyperv/
7310 F:      drivers/scsi/storvsc_drv.c
7311 F:      drivers/uio/uio_hv_generic.c
7312 F:      drivers/video/fbdev/hyperv_fb.c
7313 F:      drivers/iommu/hyperv_iommu.c
7314 F:      net/vmw_vsock/hyperv_transport.c
7315 F:      include/linux/hyperv.h
7316 F:      include/uapi/linux/hyperv.h
7317 F:      tools/hv/
7318 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7319
7320 HYPERVISOR VIRTUAL CONSOLE DRIVER
7321 L:      linuxppc-dev@lists.ozlabs.org
7322 S:      Odd Fixes
7323 F:      drivers/tty/hvc/
7324
7325 I2C ACPI SUPPORT
7326 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7327 L:      linux-i2c@vger.kernel.org
7328 L:      linux-acpi@vger.kernel.org
7329 S:      Maintained
7330 F:      drivers/i2c/i2c-core-acpi.c
7331
7332 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7333 M:      Ajay Gupta <ajayg@nvidia.com>
7334 L:      linux-i2c@vger.kernel.org
7335 S:      Maintained
7336 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7337 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7338
7339 I2C MUXES
7340 M:      Peter Rosin <peda@axentia.se>
7341 L:      linux-i2c@vger.kernel.org
7342 S:      Maintained
7343 F:      Documentation/i2c/i2c-topology
7344 F:      Documentation/i2c/muxes/
7345 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7346 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7347 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7348 F:      drivers/i2c/i2c-mux.c
7349 F:      drivers/i2c/muxes/
7350 F:      include/linux/i2c-mux.h
7351
7352 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7353 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7354 L:      linux-i2c@vger.kernel.org
7355 S:      Maintained
7356 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7357 F:      drivers/i2c/busses/i2c-mv64xxx.c
7358
7359 I2C OVER PARALLEL PORT
7360 M:      Jean Delvare <jdelvare@suse.com>
7361 L:      linux-i2c@vger.kernel.org
7362 S:      Maintained
7363 F:      Documentation/i2c/busses/i2c-parport
7364 F:      Documentation/i2c/busses/i2c-parport-light
7365 F:      drivers/i2c/busses/i2c-parport.c
7366 F:      drivers/i2c/busses/i2c-parport-light.c
7367
7368 I2C SUBSYSTEM
7369 M:      Wolfram Sang <wsa@the-dreams.de>
7370 L:      linux-i2c@vger.kernel.org
7371 W:      https://i2c.wiki.kernel.org/
7372 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7374 S:      Maintained
7375 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7376 F:      Documentation/i2c/
7377 F:      drivers/i2c/*
7378 F:      include/linux/i2c.h
7379 F:      include/linux/i2c-dev.h
7380 F:      include/linux/i2c-smbus.h
7381 F:      include/uapi/linux/i2c.h
7382 F:      include/uapi/linux/i2c-*.h
7383
7384 I2C SUBSYSTEM HOST DRIVERS
7385 L:      linux-i2c@vger.kernel.org
7386 W:      https://i2c.wiki.kernel.org/
7387 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7389 S:      Odd Fixes
7390 F:      Documentation/devicetree/bindings/i2c/
7391 F:      drivers/i2c/algos/
7392 F:      drivers/i2c/busses/
7393
7394 I2C-TAOS-EVM DRIVER
7395 M:      Jean Delvare <jdelvare@suse.com>
7396 L:      linux-i2c@vger.kernel.org
7397 S:      Maintained
7398 F:      Documentation/i2c/busses/i2c-taos-evm
7399 F:      drivers/i2c/busses/i2c-taos-evm.c
7400
7401 I2C-TINY-USB DRIVER
7402 M:      Till Harbaum <till@harbaum.org>
7403 L:      linux-i2c@vger.kernel.org
7404 W:      http://www.harbaum.org/till/i2c_tiny_usb
7405 S:      Maintained
7406 F:      drivers/i2c/busses/i2c-tiny-usb.c
7407
7408 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7409 M:      Jean Delvare <jdelvare@suse.com>
7410 L:      linux-i2c@vger.kernel.org
7411 S:      Maintained
7412 F:      Documentation/i2c/busses/i2c-ali1535
7413 F:      Documentation/i2c/busses/i2c-ali1563
7414 F:      Documentation/i2c/busses/i2c-ali15x3
7415 F:      Documentation/i2c/busses/i2c-amd756
7416 F:      Documentation/i2c/busses/i2c-amd8111
7417 F:      Documentation/i2c/busses/i2c-i801
7418 F:      Documentation/i2c/busses/i2c-nforce2
7419 F:      Documentation/i2c/busses/i2c-piix4
7420 F:      Documentation/i2c/busses/i2c-sis5595
7421 F:      Documentation/i2c/busses/i2c-sis630
7422 F:      Documentation/i2c/busses/i2c-sis96x
7423 F:      Documentation/i2c/busses/i2c-via
7424 F:      Documentation/i2c/busses/i2c-viapro
7425 F:      drivers/i2c/busses/i2c-ali1535.c
7426 F:      drivers/i2c/busses/i2c-ali1563.c
7427 F:      drivers/i2c/busses/i2c-ali15x3.c
7428 F:      drivers/i2c/busses/i2c-amd756.c
7429 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7430 F:      drivers/i2c/busses/i2c-amd8111.c
7431 F:      drivers/i2c/busses/i2c-i801.c
7432 F:      drivers/i2c/busses/i2c-isch.c
7433 F:      drivers/i2c/busses/i2c-nforce2.c
7434 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7435 F:      drivers/i2c/busses/i2c-piix4.c
7436 F:      drivers/i2c/busses/i2c-sis5595.c
7437 F:      drivers/i2c/busses/i2c-sis630.c
7438 F:      drivers/i2c/busses/i2c-sis96x.c
7439 F:      drivers/i2c/busses/i2c-via.c
7440 F:      drivers/i2c/busses/i2c-viapro.c
7441
7442 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7443 M:      Hans de Goede <hdegoede@redhat.com>
7444 L:      linux-i2c@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/i2c/busses/i2c-cht-wc.c
7447
7448 I2C/SMBUS ISMT DRIVER
7449 M:      Seth Heasley <seth.heasley@intel.com>
7450 M:      Neil Horman <nhorman@tuxdriver.com>
7451 L:      linux-i2c@vger.kernel.org
7452 F:      drivers/i2c/busses/i2c-ismt.c
7453 F:      Documentation/i2c/busses/i2c-ismt
7454
7455 I2C/SMBUS STUB DRIVER
7456 M:      Jean Delvare <jdelvare@suse.com>
7457 L:      linux-i2c@vger.kernel.org
7458 S:      Maintained
7459 F:      drivers/i2c/i2c-stub.c
7460
7461 I3C SUBSYSTEM
7462 M:      Boris Brezillon <bbrezillon@kernel.org>
7463 L:      linux-i3c@lists.infradead.org
7464 C:      irc://chat.freenode.net/linux-i3c
7465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7466 S:      Maintained
7467 F:      Documentation/ABI/testing/sysfs-bus-i3c
7468 F:      Documentation/devicetree/bindings/i3c/
7469 F:      Documentation/driver-api/i3c
7470 F:      drivers/i3c/
7471 F:      include/linux/i3c/
7472
7473 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7474 M:      Vitor Soares <vitor.soares@synopsys.com>
7475 S:      Maintained
7476 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7477 F:      drivers/i3c/master/dw*
7478
7479 IA64 (Itanium) PLATFORM
7480 M:      Tony Luck <tony.luck@intel.com>
7481 M:      Fenghua Yu <fenghua.yu@intel.com>
7482 L:      linux-ia64@vger.kernel.org
7483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7484 S:      Maintained
7485 F:      arch/ia64/
7486
7487 IBM Power 842 compression accelerator
7488 M:      Haren Myneni <haren@us.ibm.com>
7489 S:      Supported
7490 F:      drivers/crypto/nx/Makefile
7491 F:      drivers/crypto/nx/Kconfig
7492 F:      drivers/crypto/nx/nx-842*
7493 F:      include/linux/sw842.h
7494 F:      crypto/842.c
7495 F:      lib/842/
7496
7497 IBM Power in-Nest Crypto Acceleration
7498 M:      Breno Leitão <leitao@debian.org>
7499 M:      Nayna Jain <nayna@linux.ibm.com>
7500 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7501 L:      linux-crypto@vger.kernel.org
7502 S:      Supported
7503 F:      drivers/crypto/nx/Makefile
7504 F:      drivers/crypto/nx/Kconfig
7505 F:      drivers/crypto/nx/nx-aes*
7506 F:      drivers/crypto/nx/nx-sha*
7507 F:      drivers/crypto/nx/nx.*
7508 F:      drivers/crypto/nx/nx_csbcpb.h
7509 F:      drivers/crypto/nx/nx_debugfs.h
7510
7511 IBM Power Linux RAID adapter
7512 M:      Brian King <brking@us.ibm.com>
7513 S:      Supported
7514 F:      drivers/scsi/ipr.*
7515
7516 IBM Power SRIOV Virtual NIC Device Driver
7517 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7518 M:      John Allen <jallen@linux.ibm.com>
7519 L:      netdev@vger.kernel.org
7520 S:      Supported
7521 F:      drivers/net/ethernet/ibm/ibmvnic.*
7522
7523 IBM Power Virtual Accelerator Switchboard
7524 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7525 L:      linuxppc-dev@lists.ozlabs.org
7526 S:      Supported
7527 F:      arch/powerpc/platforms/powernv/vas*
7528 F:      arch/powerpc/platforms/powernv/copy-paste.h
7529 F:      arch/powerpc/include/asm/vas.h
7530
7531 IBM Power Virtual Ethernet Device Driver
7532 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7533 L:      netdev@vger.kernel.org
7534 S:      Supported
7535 F:      drivers/net/ethernet/ibm/ibmveth.*
7536
7537 IBM Power Virtual FC Device Drivers
7538 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7539 L:      linux-scsi@vger.kernel.org
7540 S:      Supported
7541 F:      drivers/scsi/ibmvscsi/ibmvfc*
7542
7543 IBM Power Virtual Management Channel Driver
7544 M:      Steven Royer <seroyer@linux.ibm.com>
7545 S:      Supported
7546 F:      drivers/misc/ibmvmc.*
7547
7548 IBM Power Virtual SCSI Device Drivers
7549 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7550 L:      linux-scsi@vger.kernel.org
7551 S:      Supported
7552 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7553 F:      include/scsi/viosrp.h
7554
7555 IBM Power Virtual SCSI Device Target Driver
7556 M:      Michael Cyr <mikecyr@linux.ibm.com>
7557 L:      linux-scsi@vger.kernel.org
7558 L:      target-devel@vger.kernel.org
7559 S:      Supported
7560 F:      drivers/scsi/ibmvscsi_tgt/
7561
7562 IBM Power VMX Cryptographic instructions
7563 M:      Breno Leitão <leitao@debian.org>
7564 M:      Nayna Jain <nayna@linux.ibm.com>
7565 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7566 L:      linux-crypto@vger.kernel.org
7567 S:      Supported
7568 F:      drivers/crypto/vmx/Makefile
7569 F:      drivers/crypto/vmx/Kconfig
7570 F:      drivers/crypto/vmx/vmx.c
7571 F:      drivers/crypto/vmx/aes*
7572 F:      drivers/crypto/vmx/ghash*
7573 F:      drivers/crypto/vmx/ppc-xlate.pl
7574
7575 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7576 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7577 L:      linux-pci@vger.kernel.org
7578 L:      linuxppc-dev@lists.ozlabs.org
7579 S:      Supported
7580 F:      drivers/pci/hotplug/rpaphp*
7581
7582 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7583 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7584 L:      linux-pci@vger.kernel.org
7585 L:      linuxppc-dev@lists.ozlabs.org
7586 S:      Supported
7587 F:      drivers/pci/hotplug/rpadlpar*
7588
7589 IBM ServeRAID RAID DRIVER
7590 S:      Orphan
7591 F:      drivers/scsi/ips.*
7592
7593 ICH LPC AND GPIO DRIVER
7594 M:      Peter Tyser <ptyser@xes-inc.com>
7595 S:      Maintained
7596 F:      drivers/mfd/lpc_ich.c
7597 F:      drivers/gpio/gpio-ich.c
7598
7599 IDE SUBSYSTEM
7600 M:      "David S. Miller" <davem@davemloft.net>
7601 L:      linux-ide@vger.kernel.org
7602 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7604 S:      Maintained
7605 F:      Documentation/ide/
7606 F:      drivers/ide/
7607 F:      include/linux/ide.h
7608
7609 IDE/ATAPI DRIVERS
7610 M:      Borislav Petkov <bp@alien8.de>
7611 L:      linux-ide@vger.kernel.org
7612 S:      Maintained
7613 F:      Documentation/cdrom/ide-cd
7614 F:      drivers/ide/ide-cd*
7615
7616 IDEAPAD LAPTOP EXTRAS DRIVER
7617 M:      Ike Panhc <ike.pan@canonical.com>
7618 L:      platform-driver-x86@vger.kernel.org
7619 W:      http://launchpad.net/ideapad-laptop
7620 S:      Maintained
7621 F:      drivers/platform/x86/ideapad-laptop.c
7622
7623 IDEAPAD LAPTOP SLIDEBAR DRIVER
7624 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7625 L:      linux-input@vger.kernel.org
7626 W:      https://github.com/o2genum/ideapad-slidebar
7627 S:      Maintained
7628 F:      drivers/input/misc/ideapad_slidebar.c
7629
7630 IDT VersaClock 5 CLOCK DRIVER
7631 M:      Marek Vasut <marek.vasut@gmail.com>
7632 S:      Maintained
7633 F:      drivers/clk/clk-versaclock5.c
7634
7635 IEEE 802.15.4 SUBSYSTEM
7636 M:      Alexander Aring <alex.aring@gmail.com>
7637 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7638 L:      linux-wpan@vger.kernel.org
7639 W:      http://wpan.cakelab.org/
7640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7642 S:      Maintained
7643 F:      net/ieee802154/
7644 F:      net/mac802154/
7645 F:      drivers/net/ieee802154/
7646 F:      include/linux/nl802154.h
7647 F:      include/linux/ieee802154.h
7648 F:      include/net/nl802154.h
7649 F:      include/net/mac802154.h
7650 F:      include/net/af_ieee802154.h
7651 F:      include/net/cfg802154.h
7652 F:      include/net/ieee802154_netdev.h
7653 F:      Documentation/networking/ieee802154.rst
7654
7655 IFE PROTOCOL
7656 M:      Yotam Gigi <yotam.gi@gmail.com>
7657 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7658 F:      net/ife
7659 F:      include/net/ife.h
7660 F:      include/uapi/linux/ife.h
7661
7662 IGORPLUG-USB IR RECEIVER
7663 M:      Sean Young <sean@mess.org>
7664 L:      linux-media@vger.kernel.org
7665 S:      Maintained
7666 F:      drivers/media/rc/igorplugusb.c
7667
7668 IGUANAWORKS USB IR TRANSCEIVER
7669 M:      Sean Young <sean@mess.org>
7670 L:      linux-media@vger.kernel.org
7671 S:      Maintained
7672 F:      drivers/media/rc/iguanair.c
7673
7674 IIO DIGITAL POTENTIOMETER DAC
7675 M:      Peter Rosin <peda@axentia.se>
7676 L:      linux-iio@vger.kernel.org
7677 S:      Maintained
7678 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7679 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7680 F:      drivers/iio/dac/dpot-dac.c
7681
7682 IIO ENVELOPE DETECTOR
7683 M:      Peter Rosin <peda@axentia.se>
7684 L:      linux-iio@vger.kernel.org
7685 S:      Maintained
7686 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7687 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7688 F:      drivers/iio/adc/envelope-detector.c
7689
7690 IIO MULTIPLEXER
7691 M:      Peter Rosin <peda@axentia.se>
7692 L:      linux-iio@vger.kernel.org
7693 S:      Maintained
7694 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7695 F:      drivers/iio/multiplexer/iio-mux.c
7696
7697 IIO SUBSYSTEM AND DRIVERS
7698 M:      Jonathan Cameron <jic23@kernel.org>
7699 R:      Hartmut Knaack <knaack.h@gmx.de>
7700 R:      Lars-Peter Clausen <lars@metafoo.de>
7701 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7702 L:      linux-iio@vger.kernel.org
7703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7704 S:      Maintained
7705 F:      Documentation/ABI/testing/configfs-iio*
7706 F:      Documentation/ABI/testing/sysfs-bus-iio*
7707 F:      Documentation/devicetree/bindings/iio/
7708 F:      drivers/iio/
7709 F:      drivers/staging/iio/
7710 F:      include/linux/iio/
7711 F:      tools/iio/
7712
7713 IIO UNIT CONVERTER
7714 M:      Peter Rosin <peda@axentia.se>
7715 L:      linux-iio@vger.kernel.org
7716 S:      Maintained
7717 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7718 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7719 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7720 F:      drivers/iio/afe/iio-rescale.c
7721
7722 IKANOS/ADI EAGLE ADSL USB DRIVER
7723 M:      Matthieu Castet <castet.matthieu@free.fr>
7724 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7725 S:      Maintained
7726 F:      drivers/usb/atm/ueagle-atm.c
7727
7728 IMGTEC ASCII LCD DRIVER
7729 M:      Paul Burton <paul.burton@mips.com>
7730 S:      Maintained
7731 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7732 F:      drivers/auxdisplay/img-ascii-lcd.c
7733
7734 IMGTEC IR DECODER DRIVER
7735 M:      James Hogan <jhogan@kernel.org>
7736 S:      Maintained
7737 F:      drivers/media/rc/img-ir/
7738
7739 IMON SOUNDGRAPH USB IR RECEIVER
7740 M:      Sean Young <sean@mess.org>
7741 L:      linux-media@vger.kernel.org
7742 S:      Maintained
7743 F:      drivers/media/rc/imon_raw.c
7744 F:      drivers/media/rc/imon.c
7745
7746 IMS TWINTURBO FRAMEBUFFER DRIVER
7747 L:      linux-fbdev@vger.kernel.org
7748 S:      Orphan
7749 F:      drivers/video/fbdev/imsttfb.c
7750
7751 INA209 HARDWARE MONITOR DRIVER
7752 M:      Guenter Roeck <linux@roeck-us.net>
7753 L:      linux-hwmon@vger.kernel.org
7754 S:      Maintained
7755 F:      Documentation/hwmon/ina209.rst
7756 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7757 F:      drivers/hwmon/ina209.c
7758
7759 INA2XX HARDWARE MONITOR DRIVER
7760 M:      Guenter Roeck <linux@roeck-us.net>
7761 L:      linux-hwmon@vger.kernel.org
7762 S:      Maintained
7763 F:      Documentation/hwmon/ina2xx.rst
7764 F:      drivers/hwmon/ina2xx.c
7765 F:      include/linux/platform_data/ina2xx.h
7766
7767 INDUSTRY PACK SUBSYSTEM (IPACK)
7768 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7769 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7770 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7771 L:      industrypack-devel@lists.sourceforge.net
7772 W:      http://industrypack.sourceforge.net
7773 S:      Maintained
7774 F:      drivers/ipack/
7775
7776 INFINIBAND SUBSYSTEM
7777 M:      Doug Ledford <dledford@redhat.com>
7778 M:      Jason Gunthorpe <jgg@mellanox.com>
7779 L:      linux-rdma@vger.kernel.org
7780 W:      https://github.com/linux-rdma/rdma-core
7781 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7783 S:      Supported
7784 F:      Documentation/devicetree/bindings/infiniband/
7785 F:      Documentation/infiniband/
7786 F:      drivers/infiniband/
7787 F:      include/uapi/linux/if_infiniband.h
7788 F:      include/uapi/rdma/
7789 F:      include/rdma/
7790 F:      include/trace/events/ib_mad.h
7791 F:      include/trace/events/ib_umad.h
7792 F:      samples/bpf/ibumad_kern.c
7793 F:      samples/bpf/ibumad_user.c
7794
7795 INGENIC JZ4780 DMA Driver
7796 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7797 S:      Maintained
7798 F:      drivers/dma/dma-jz4780.c
7799
7800 INGENIC JZ4780 NAND DRIVER
7801 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7802 L:      linux-mtd@lists.infradead.org
7803 S:      Maintained
7804 F:      drivers/mtd/nand/raw/jz4780_*
7805
7806 INOTIFY
7807 M:      Jan Kara <jack@suse.cz>
7808 R:      Amir Goldstein <amir73il@gmail.com>
7809 L:      linux-fsdevel@vger.kernel.org
7810 S:      Maintained
7811 F:      Documentation/filesystems/inotify.txt
7812 F:      fs/notify/inotify/
7813 F:      include/linux/inotify.h
7814 F:      include/uapi/linux/inotify.h
7815
7816 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7817 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7818 L:      linux-input@vger.kernel.org
7819 Q:      http://patchwork.kernel.org/project/linux-input/list/
7820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7821 S:      Maintained
7822 F:      drivers/input/
7823 F:      include/linux/input.h
7824 F:      include/uapi/linux/input.h
7825 F:      include/uapi/linux/input-event-codes.h
7826 F:      include/linux/input/
7827 F:      Documentation/devicetree/bindings/input/
7828 F:      Documentation/devicetree/bindings/serio/
7829 F:      Documentation/input/
7830
7831 INPUT MULTITOUCH (MT) PROTOCOL
7832 M:      Henrik Rydberg <rydberg@bitmath.org>
7833 L:      linux-input@vger.kernel.org
7834 S:      Odd fixes
7835 F:      Documentation/input/multi-touch-protocol.rst
7836 F:      drivers/input/input-mt.c
7837 K:      \b(ABS|SYN)_MT_
7838
7839 INSIDE SECURE CRYPTO DRIVER
7840 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7841 F:      drivers/crypto/inside-secure/
7842 S:      Maintained
7843 L:      linux-crypto@vger.kernel.org
7844
7845 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7846 M:      Mimi Zohar <zohar@linux.ibm.com>
7847 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7848 L:      linux-integrity@vger.kernel.org
7849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7850 S:      Supported
7851 F:      security/integrity/ima/
7852
7853 INTEL 810/815 FRAMEBUFFER DRIVER
7854 M:      Antonino Daplas <adaplas@gmail.com>
7855 L:      linux-fbdev@vger.kernel.org
7856 S:      Maintained
7857 F:      drivers/video/fbdev/i810/
7858
7859 INTEL ASoC DRIVERS
7860 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7861 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7862 M:      Jie Yang <yang.jie@linux.intel.com>
7863 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7864 S:      Supported
7865 F:      sound/soc/intel/
7866
7867 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7868 M:      Hans de Goede <hdegoede@redhat.com>
7869 L:      platform-driver-x86@vger.kernel.org
7870 S:      Maintained
7871 F:      drivers/platform/x86/intel_atomisp2_pm.c
7872
7873 INTEL C600 SERIES SAS CONTROLLER DRIVER
7874 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7875 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7876 L:      linux-scsi@vger.kernel.org
7877 T:      git git://git.code.sf.net/p/intel-sas/isci
7878 S:      Supported
7879 F:      drivers/scsi/isci/
7880
7881 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7882 M:      Jani Nikula <jani.nikula@linux.intel.com>
7883 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7884 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7885 L:      intel-gfx@lists.freedesktop.org
7886 W:      https://01.org/linuxgraphics/
7887 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7888 C:      irc://chat.freenode.net/intel-gfx
7889 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7890 T:      git git://anongit.freedesktop.org/drm-intel
7891 S:      Supported
7892 F:      drivers/gpu/drm/i915/
7893 F:      include/drm/i915*
7894 F:      include/uapi/drm/i915_drm.h
7895 F:      Documentation/gpu/i915.rst
7896
7897 INTEL ETHERNET DRIVERS
7898 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7899 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7900 W:      http://www.intel.com/support/feedback.htm
7901 W:      http://e1000.sourceforge.net/
7902 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7905 S:      Supported
7906 F:      Documentation/networking/device_drivers/intel/e100.rst
7907 F:      Documentation/networking/device_drivers/intel/e1000.rst
7908 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7909 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7910 F:      Documentation/networking/device_drivers/intel/igb.rst
7911 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7912 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7913 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7914 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7915 F:      Documentation/networking/device_drivers/intel/i40e.rst
7916 F:      Documentation/networking/device_drivers/intel/iavf.rst
7917 F:      Documentation/networking/device_drivers/intel/ice.rst
7918 F:      drivers/net/ethernet/intel/
7919 F:      drivers/net/ethernet/intel/*/
7920 F:      include/linux/avf/virtchnl.h
7921
7922 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7923 M:      Maik Broemme <mbroemme@libmpq.org>
7924 L:      linux-fbdev@vger.kernel.org
7925 S:      Maintained
7926 F:      Documentation/fb/intelfb.txt
7927 F:      drivers/video/fbdev/intelfb/
7928
7929 INTEL GPIO DRIVERS
7930 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7931 L:      linux-gpio@vger.kernel.org
7932 S:      Maintained
7933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7934 F:      drivers/gpio/gpio-ich.c
7935 F:      drivers/gpio/gpio-intel-mid.c
7936 F:      drivers/gpio/gpio-lynxpoint.c
7937 F:      drivers/gpio/gpio-merrifield.c
7938 F:      drivers/gpio/gpio-ml-ioh.c
7939 F:      drivers/gpio/gpio-pch.c
7940 F:      drivers/gpio/gpio-sch.c
7941 F:      drivers/gpio/gpio-sodaville.c
7942
7943 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7944 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7945 M:      Zhi Wang <zhi.a.wang@intel.com>
7946 L:      intel-gvt-dev@lists.freedesktop.org
7947 L:      intel-gfx@lists.freedesktop.org
7948 W:      https://01.org/igvt-g
7949 T:      git https://github.com/intel/gvt-linux.git
7950 S:      Supported
7951 F:      drivers/gpu/drm/i915/gvt/
7952
7953 INTEL HID EVENT DRIVER
7954 M:      Alex Hung <alex.hung@canonical.com>
7955 L:      platform-driver-x86@vger.kernel.org
7956 S:      Maintained
7957 F:      drivers/platform/x86/intel-hid.c
7958
7959 INTEL I/OAT DMA DRIVER
7960 M:      Dave Jiang <dave.jiang@intel.com>
7961 R:      Dan Williams <dan.j.williams@intel.com>
7962 L:      dmaengine@vger.kernel.org
7963 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7964 S:      Supported
7965 F:      drivers/dma/ioat*
7966
7967 INTEL IDLE DRIVER
7968 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7969 M:      Len Brown <lenb@kernel.org>
7970 L:      linux-pm@vger.kernel.org
7971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7972 B:      https://bugzilla.kernel.org
7973 S:      Supported
7974 F:      drivers/idle/intel_idle.c
7975
7976 INTEL INTEGRATED SENSOR HUB DRIVER
7977 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7978 M:      Jiri Kosina <jikos@kernel.org>
7979 L:      linux-input@vger.kernel.org
7980 S:      Maintained
7981 F:      drivers/hid/intel-ish-hid/
7982
7983 INTEL IOMMU (VT-d)
7984 M:      David Woodhouse <dwmw2@infradead.org>
7985 L:      iommu@lists.linux-foundation.org
7986 T:      git git://git.infradead.org/iommu-2.6.git
7987 S:      Supported
7988 F:      drivers/iommu/intel-iommu.c
7989 F:      include/linux/intel-iommu.h
7990
7991 INTEL IOP-ADMA DMA DRIVER
7992 R:      Dan Williams <dan.j.williams@intel.com>
7993 S:      Odd fixes
7994 F:      drivers/dma/iop-adma.c
7995
7996 INTEL IPU3 CSI-2 CIO2 DRIVER
7997 M:      Yong Zhi <yong.zhi@intel.com>
7998 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7999 M:      Bingbu Cao <bingbu.cao@intel.com>
8000 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8001 L:      linux-media@vger.kernel.org
8002 S:      Maintained
8003 F:      drivers/media/pci/intel/ipu3/
8004 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8005
8006 INTEL IPU3 CSI-2 IMGU DRIVER
8007 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8008 L:      linux-media@vger.kernel.org
8009 S:      Maintained
8010 F:      drivers/staging/media/ipu3/
8011 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8012 F:      Documentation/media/v4l-drivers/ipu3.rst
8013
8014 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8015 M:      Krzysztof Halasa <khalasa@piap.pl>
8016 S:      Maintained
8017 F:      include/linux/soc/ixp4xx/qmgr.h
8018 F:      include/linux/soc/ixp4xx/npe.h
8019 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8020 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8021 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8022 F:      drivers/net/wan/ixp4xx_hss.c
8023
8024 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8025 M:      Deepak Saxena <dsaxena@plexity.net>
8026 S:      Maintained
8027 F:      drivers/char/hw_random/ixp4xx-rng.c
8028
8029 INTEL MANAGEMENT ENGINE (mei)
8030 M:      Tomas Winkler <tomas.winkler@intel.com>
8031 L:      linux-kernel@vger.kernel.org
8032 S:      Supported
8033 F:      include/uapi/linux/mei.h
8034 F:      include/linux/mei_cl_bus.h
8035 F:      drivers/misc/mei/*
8036 F:      drivers/watchdog/mei_wdt.c
8037 F:      Documentation/misc-devices/mei/*
8038 F:      samples/mei/*
8039
8040 INTEL MENLOW THERMAL DRIVER
8041 M:      Sujith Thomas <sujith.thomas@intel.com>
8042 L:      platform-driver-x86@vger.kernel.org
8043 W:      https://01.org/linux-acpi
8044 S:      Supported
8045 F:      drivers/platform/x86/intel_menlow.c
8046
8047 INTEL MIC DRIVERS (mic)
8048 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8049 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8050 S:      Supported
8051 W:      https://github.com/sudeepdutt/mic
8052 W:      http://software.intel.com/en-us/mic-developer
8053 F:      include/linux/mic_bus.h
8054 F:      include/linux/scif.h
8055 F:      include/uapi/linux/mic_common.h
8056 F:      include/uapi/linux/mic_ioctl.h
8057 F:      include/uapi/linux/scif_ioctl.h
8058 F:      drivers/misc/mic/
8059 F:      drivers/dma/mic_x100_dma.c
8060 F:      drivers/dma/mic_x100_dma.h
8061 F:      Documentation/mic/
8062
8063 INTEL PMC CORE DRIVER
8064 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8065 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8066 L:      platform-driver-x86@vger.kernel.org
8067 S:      Maintained
8068 F:      drivers/platform/x86/intel_pmc_core*
8069
8070 INTEL PMC/P-Unit IPC DRIVER
8071 M:      Zha Qipeng<qipeng.zha@intel.com>
8072 L:      platform-driver-x86@vger.kernel.org
8073 S:      Maintained
8074 F:      drivers/platform/x86/intel_pmc_ipc.c
8075 F:      drivers/platform/x86/intel_punit_ipc.c
8076 F:      arch/x86/include/asm/intel_pmc_ipc.h
8077 F:      arch/x86/include/asm/intel_punit_ipc.h
8078
8079 INTEL PMIC GPIO DRIVERS
8080 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8081 S:      Maintained
8082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8083 F:      drivers/gpio/gpio-*cove.c
8084 F:      drivers/gpio/gpio-msic.c
8085
8086 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8087 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8088 S:      Maintained
8089 F:      drivers/mfd/intel_msic.c
8090 F:      drivers/mfd/intel_soc_pmic*
8091 F:      include/linux/mfd/intel_msic.h
8092 F:      include/linux/mfd/intel_soc_pmic*
8093
8094 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8095 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8096 L:      linux-wireless@vger.kernel.org
8097 S:      Maintained
8098 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8099 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8100 F:      drivers/net/wireless/intel/ipw2x00/
8101
8102 INTEL PSTATE DRIVER
8103 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8104 M:      Len Brown <lenb@kernel.org>
8105 L:      linux-pm@vger.kernel.org
8106 S:      Supported
8107 F:      drivers/cpufreq/intel_pstate.c
8108
8109 INTEL RDMA RNIC DRIVER
8110 M:      Faisal Latif <faisal.latif@intel.com>
8111 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8112 L:      linux-rdma@vger.kernel.org
8113 S:      Supported
8114 F:      drivers/infiniband/hw/i40iw/
8115 F:      include/uapi/rdma/i40iw-abi.h
8116
8117 INTEL TELEMETRY DRIVER
8118 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8119 M:      "David E. Box" <david.e.box@linux.intel.com>
8120 L:      platform-driver-x86@vger.kernel.org
8121 S:      Maintained
8122 F:      arch/x86/include/asm/intel_telemetry.h
8123 F:      drivers/platform/x86/intel_telemetry*
8124
8125 INTEL VIRTUAL BUTTON DRIVER
8126 M:      AceLan Kao <acelan.kao@canonical.com>
8127 L:      platform-driver-x86@vger.kernel.org
8128 S:      Maintained
8129 F:      drivers/platform/x86/intel-vbtn.c
8130
8131 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8132 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8133 L:      linux-wireless@vger.kernel.org
8134 S:      Supported
8135 F:      drivers/net/wireless/intel/iwlegacy/
8136
8137 INTEL WIRELESS WIFI LINK (iwlwifi)
8138 M:      Johannes Berg <johannes.berg@intel.com>
8139 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8140 M:      Luca Coelho <luciano.coelho@intel.com>
8141 M:      Intel Linux Wireless <linuxwifi@intel.com>
8142 L:      linux-wireless@vger.kernel.org
8143 W:      http://intellinuxwireless.org
8144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8145 S:      Supported
8146 F:      drivers/net/wireless/intel/iwlwifi/
8147
8148 INTEL WIRELESS WIMAX CONNECTION 2400
8149 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8150 M:      linux-wimax@intel.com
8151 L:      wimax@linuxwimax.org (subscribers-only)
8152 S:      Supported
8153 W:      http://linuxwimax.org
8154 F:      Documentation/wimax/README.i2400m
8155 F:      drivers/net/wimax/i2400m/
8156 F:      include/uapi/linux/wimax/i2400m.h
8157
8158 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8159 M:      Mario Limonciello <mario.limonciello@dell.com>
8160 S:      Maintained
8161 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8162
8163 INTEL(R) TRACE HUB
8164 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8165 S:      Supported
8166 F:      Documentation/trace/intel_th.rst
8167 F:      drivers/hwtracing/intel_th/
8168
8169 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8170 M:      Ning Sun <ning.sun@intel.com>
8171 L:      tboot-devel@lists.sourceforge.net
8172 W:      http://tboot.sourceforge.net
8173 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8174 S:      Supported
8175 F:      Documentation/intel_txt.txt
8176 F:      include/linux/tboot.h
8177 F:      arch/x86/kernel/tboot.c
8178
8179 INTEL-MID GPIO DRIVER
8180 M:      David Cohen <david.a.cohen@linux.intel.com>
8181 L:      linux-gpio@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/gpio/gpio-intel-mid.c
8184
8185 INTERCONNECT API
8186 M:      Georgi Djakov <georgi.djakov@linaro.org>
8187 L:      linux-pm@vger.kernel.org
8188 S:      Maintained
8189 F:      Documentation/interconnect/
8190 F:      Documentation/devicetree/bindings/interconnect/
8191 F:      drivers/interconnect/
8192 F:      include/dt-bindings/interconnect/
8193 F:      include/linux/interconnect-provider.h
8194 F:      include/linux/interconnect.h
8195
8196 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8197 M:      Linus Walleij <linus.walleij@linaro.org>
8198 L:      linux-iio@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/iio/gyro/mpu3050*
8201 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8202
8203 IOC3 ETHERNET DRIVER
8204 M:      Ralf Baechle <ralf@linux-mips.org>
8205 L:      linux-mips@vger.kernel.org
8206 S:      Maintained
8207 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8208
8209 IOC3 SERIAL DRIVER
8210 M:      Pat Gefre <pfg@sgi.com>
8211 L:      linux-serial@vger.kernel.org
8212 S:      Maintained
8213 F:      drivers/tty/serial/ioc3_serial.c
8214
8215 IOMAP FILESYSTEM LIBRARY
8216 M:      Christoph Hellwig <hch@infradead.org>
8217 M:      Darrick J. Wong <darrick.wong@oracle.com>
8218 M:      linux-xfs@vger.kernel.org
8219 M:      linux-fsdevel@vger.kernel.org
8220 L:      linux-xfs@vger.kernel.org
8221 L:      linux-fsdevel@vger.kernel.org
8222 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8223 S:      Supported
8224 F:      fs/iomap.c
8225 F:      include/linux/iomap.h
8226
8227 IOMMU DRIVERS
8228 M:      Joerg Roedel <joro@8bytes.org>
8229 L:      iommu@lists.linux-foundation.org
8230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8231 S:      Maintained
8232 F:      Documentation/devicetree/bindings/iommu/
8233 F:      drivers/iommu/
8234 F:      include/linux/iommu.h
8235 F:      include/linux/of_iommu.h
8236 F:      include/linux/iova.h
8237
8238 IO_URING
8239 M:      Jens Axboe <axboe@kernel.dk>
8240 L:      linux-block@vger.kernel.org
8241 L:      linux-fsdevel@vger.kernel.org
8242 T:      git git://git.kernel.dk/linux-block
8243 T:      git git://git.kernel.dk/liburing
8244 S:      Maintained
8245 F:      fs/io_uring.c
8246 F:      include/uapi/linux/io_uring.h
8247
8248 IP MASQUERADING
8249 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8250 S:      Maintained
8251 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8252
8253 IPMI SUBSYSTEM
8254 M:      Corey Minyard <minyard@acm.org>
8255 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8256 W:      http://openipmi.sourceforge.net/
8257 S:      Supported
8258 F:      Documentation/devicetree/bindings/ipmi/
8259 F:      Documentation/IPMI.txt
8260 F:      drivers/char/ipmi/
8261 F:      include/linux/ipmi*
8262 F:      include/uapi/linux/ipmi*
8263
8264 IPS SCSI RAID DRIVER
8265 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8266 L:      linux-scsi@vger.kernel.org
8267 W:      http://www.adaptec.com/
8268 S:      Maintained
8269 F:      drivers/scsi/ips*
8270
8271 IPVS
8272 M:      Wensong Zhang <wensong@linux-vs.org>
8273 M:      Simon Horman <horms@verge.net.au>
8274 M:      Julian Anastasov <ja@ssi.bg>
8275 L:      netdev@vger.kernel.org
8276 L:      lvs-devel@vger.kernel.org
8277 S:      Maintained
8278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8280 F:      Documentation/networking/ipvs-sysctl.txt
8281 F:      include/net/ip_vs.h
8282 F:      include/uapi/linux/ip_vs.h
8283 F:      net/netfilter/ipvs/
8284
8285 IPWIRELESS DRIVER
8286 M:      Jiri Kosina <jikos@kernel.org>
8287 M:      David Sterba <dsterba@suse.com>
8288 S:      Odd Fixes
8289 F:      drivers/tty/ipwireless/
8290
8291 IPX NETWORK LAYER
8292 L:      netdev@vger.kernel.org
8293 S:      Obsolete
8294 F:      include/uapi/linux/ipx.h
8295
8296 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8297 M:      Marc Zyngier <marc.zyngier@arm.com>
8298 S:      Maintained
8299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8300 F:      Documentation/IRQ-domain.txt
8301 F:      include/linux/irqdomain.h
8302 F:      kernel/irq/irqdomain.c
8303 F:      kernel/irq/msi.c
8304
8305 IRQ SUBSYSTEM
8306 M:      Thomas Gleixner <tglx@linutronix.de>
8307 L:      linux-kernel@vger.kernel.org
8308 S:      Maintained
8309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8310 F:      kernel/irq/
8311
8312 IRQCHIP DRIVERS
8313 M:      Thomas Gleixner <tglx@linutronix.de>
8314 M:      Jason Cooper <jason@lakedaemon.net>
8315 M:      Marc Zyngier <marc.zyngier@arm.com>
8316 L:      linux-kernel@vger.kernel.org
8317 S:      Maintained
8318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8319 F:      Documentation/devicetree/bindings/interrupt-controller/
8320 F:      drivers/irqchip/
8321
8322 ISA
8323 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8324 S:      Maintained
8325 F:      Documentation/isa.txt
8326 F:      drivers/base/isa.c
8327 F:      include/linux/isa.h
8328
8329 ISA RADIO MODULE
8330 M:      Hans Verkuil <hverkuil@xs4all.nl>
8331 L:      linux-media@vger.kernel.org
8332 T:      git git://linuxtv.org/media_tree.git
8333 W:      https://linuxtv.org
8334 S:      Maintained
8335 F:      drivers/media/radio/radio-isa*
8336
8337 ISAPNP
8338 M:      Jaroslav Kysela <perex@perex.cz>
8339 S:      Maintained
8340 F:      Documentation/isapnp.txt
8341 F:      drivers/pnp/isapnp/
8342 F:      include/linux/isapnp.h
8343
8344 ISCSI
8345 M:      Lee Duncan <lduncan@suse.com>
8346 M:      Chris Leech <cleech@redhat.com>
8347 L:      open-iscsi@googlegroups.com
8348 W:      www.open-iscsi.com
8349 S:      Maintained
8350 F:      drivers/scsi/*iscsi*
8351 F:      include/scsi/*iscsi*
8352
8353 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8354 M:      Peter Jones <pjones@redhat.com>
8355 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8356 S:      Maintained
8357 F:      drivers/firmware/iscsi_ibft*
8358
8359 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8360 M:      Sagi Grimberg <sagi@grimberg.me>
8361 M:      Max Gurtovoy <maxg@mellanox.com>
8362 L:      linux-rdma@vger.kernel.org
8363 S:      Supported
8364 W:      http://www.openfabrics.org
8365 W:      www.open-iscsi.org
8366 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8367 F:      drivers/infiniband/ulp/iser/
8368
8369 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8370 M:      Sagi Grimberg <sagi@grimberg.me>
8371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8372 L:      linux-rdma@vger.kernel.org
8373 L:      target-devel@vger.kernel.org
8374 S:      Supported
8375 W:      http://www.linux-iscsi.org
8376 F:      drivers/infiniband/ulp/isert
8377
8378 ISDN SUBSYSTEM
8379 M:      Karsten Keil <isdn@linux-pingi.de>
8380 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8381 L:      netdev@vger.kernel.org
8382 W:      http://www.isdn4linux.de
8383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8384 S:      Maintained
8385 F:      Documentation/isdn/
8386 F:      drivers/isdn/
8387 F:      include/linux/isdn.h
8388 F:      include/linux/isdn/
8389 F:      include/uapi/linux/isdn.h
8390 F:      include/uapi/linux/isdn/
8391
8392 IT87 HARDWARE MONITORING DRIVER
8393 M:      Jean Delvare <jdelvare@suse.com>
8394 L:      linux-hwmon@vger.kernel.org
8395 S:      Maintained
8396 F:      Documentation/hwmon/it87.rst
8397 F:      drivers/hwmon/it87.c
8398
8399 IT913X MEDIA DRIVER
8400 M:      Antti Palosaari <crope@iki.fi>
8401 L:      linux-media@vger.kernel.org
8402 W:      https://linuxtv.org
8403 W:      http://palosaari.fi/linux/
8404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8405 T:      git git://linuxtv.org/anttip/media_tree.git
8406 S:      Maintained
8407 F:      drivers/media/tuners/it913x*
8408
8409 IVTV VIDEO4LINUX DRIVER
8410 M:      Andy Walls <awalls@md.metrocast.net>
8411 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8412 L:      linux-media@vger.kernel.org
8413 T:      git git://linuxtv.org/media_tree.git
8414 W:      http://www.ivtvdriver.org
8415 S:      Maintained
8416 F:      Documentation/media/v4l-drivers/ivtv*
8417 F:      drivers/media/pci/ivtv/
8418 F:      include/uapi/linux/ivtv*
8419
8420 IX2505V MEDIA DRIVER
8421 M:      Malcolm Priestley <tvboxspy@gmail.com>
8422 L:      linux-media@vger.kernel.org
8423 W:      https://linuxtv.org
8424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8425 S:      Maintained
8426 F:      drivers/media/dvb-frontends/ix2505v*
8427
8428 JAILHOUSE HYPERVISOR INTERFACE
8429 M:      Jan Kiszka <jan.kiszka@siemens.com>
8430 L:      jailhouse-dev@googlegroups.com
8431 S:      Maintained
8432 F:      arch/x86/kernel/jailhouse.c
8433 F:      arch/x86/include/asm/jailhouse_para.h
8434
8435 JC42.4 TEMPERATURE SENSOR DRIVER
8436 M:      Guenter Roeck <linux@roeck-us.net>
8437 L:      linux-hwmon@vger.kernel.org
8438 S:      Maintained
8439 F:      drivers/hwmon/jc42.c
8440 F:      Documentation/hwmon/jc42.rst
8441
8442 JFS FILESYSTEM
8443 M:      Dave Kleikamp <shaggy@kernel.org>
8444 L:      jfs-discussion@lists.sourceforge.net
8445 W:      http://jfs.sourceforge.net/
8446 T:      git git://github.com/kleikamp/linux-shaggy.git
8447 S:      Maintained
8448 F:      Documentation/filesystems/jfs.txt
8449 F:      fs/jfs/
8450
8451 JME NETWORK DRIVER
8452 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8453 L:      netdev@vger.kernel.org
8454 S:      Maintained
8455 F:      drivers/net/ethernet/jme.*
8456
8457 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8458 M:      David Woodhouse <dwmw2@infradead.org>
8459 M:      Richard Weinberger <richard@nod.at>
8460 L:      linux-mtd@lists.infradead.org
8461 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8462 T:      git git://git.infradead.org/ubifs-2.6.git
8463 S:      Odd Fixes
8464 F:      fs/jffs2/
8465 F:      include/uapi/linux/jffs2.h
8466
8467 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8468 M:      "Theodore Ts'o" <tytso@mit.edu>
8469 M:      Jan Kara <jack@suse.com>
8470 L:      linux-ext4@vger.kernel.org
8471 S:      Maintained
8472 F:      fs/jbd2/
8473 F:      include/linux/jbd2.h
8474
8475 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8476 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8477 L:      linux-media@vger.kernel.org
8478 S:      Maintained
8479 F:      drivers/media/platform/rcar_jpu.c
8480
8481 JSM Neo PCI based serial card
8482 L:      linux-serial@vger.kernel.org
8483 S:      Orphan
8484 F:      drivers/tty/serial/jsm/
8485
8486 K10TEMP HARDWARE MONITORING DRIVER
8487 M:      Clemens Ladisch <clemens@ladisch.de>
8488 L:      linux-hwmon@vger.kernel.org
8489 S:      Maintained
8490 F:      Documentation/hwmon/k10temp.rst
8491 F:      drivers/hwmon/k10temp.c
8492
8493 K8TEMP HARDWARE MONITORING DRIVER
8494 M:      Rudolf Marek <r.marek@assembler.cz>
8495 L:      linux-hwmon@vger.kernel.org
8496 S:      Maintained
8497 F:      Documentation/hwmon/k8temp.rst
8498 F:      drivers/hwmon/k8temp.c
8499
8500 KASAN
8501 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8502 R:      Alexander Potapenko <glider@google.com>
8503 R:      Dmitry Vyukov <dvyukov@google.com>
8504 L:      kasan-dev@googlegroups.com
8505 S:      Maintained
8506 F:      arch/*/include/asm/kasan.h
8507 F:      arch/*/mm/kasan_init*
8508 F:      Documentation/dev-tools/kasan.rst
8509 F:      include/linux/kasan*.h
8510 F:      lib/test_kasan.c
8511 F:      mm/kasan/
8512 F:      scripts/Makefile.kasan
8513
8514 KCONFIG
8515 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8517 L:      linux-kbuild@vger.kernel.org
8518 S:      Maintained
8519 F:      Documentation/kbuild/kconfig*
8520 F:      scripts/kconfig/
8521 F:      scripts/Kconfig.include
8522
8523 KDUMP
8524 M:      Dave Young <dyoung@redhat.com>
8525 M:      Baoquan He <bhe@redhat.com>
8526 R:      Vivek Goyal <vgoyal@redhat.com>
8527 L:      kexec@lists.infradead.org
8528 W:      http://lse.sourceforge.net/kdump/
8529 S:      Maintained
8530 F:      Documentation/kdump/
8531
8532 KEENE FM RADIO TRANSMITTER DRIVER
8533 M:      Hans Verkuil <hverkuil@xs4all.nl>
8534 L:      linux-media@vger.kernel.org
8535 T:      git git://linuxtv.org/media_tree.git
8536 W:      https://linuxtv.org
8537 S:      Maintained
8538 F:      drivers/media/radio/radio-keene*
8539
8540 KERNEL AUTOMOUNTER
8541 M:      Ian Kent <raven@themaw.net>
8542 L:      autofs@vger.kernel.org
8543 S:      Maintained
8544 F:      fs/autofs/
8545
8546 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8547 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8548 M:      Michal Marek <michal.lkml@markovi.net>
8549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8550 L:      linux-kbuild@vger.kernel.org
8551 S:      Maintained
8552 F:      Documentation/kbuild/
8553 F:      Makefile
8554 F:      scripts/Kbuild*
8555 F:      scripts/Makefile*
8556 F:      scripts/basic/
8557 F:      scripts/mk*
8558 F:      scripts/*vmlinux*
8559 F:      scripts/mod/
8560 F:      scripts/package/
8561
8562 KERNEL JANITORS
8563 L:      kernel-janitors@vger.kernel.org
8564 W:      http://kernelnewbies.org/KernelJanitors
8565 S:      Odd Fixes
8566
8567 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8568 M:      "J. Bruce Fields" <bfields@fieldses.org>
8569 M:      Chuck Lever <chuck.lever@oracle.com>
8570 L:      linux-nfs@vger.kernel.org
8571 W:      http://nfs.sourceforge.net/
8572 T:      git git://linux-nfs.org/~bfields/linux.git
8573 S:      Supported
8574 F:      fs/nfsd/
8575 F:      include/uapi/linux/nfsd/
8576 F:      fs/lockd/
8577 F:      fs/nfs_common/
8578 F:      net/sunrpc/
8579 F:      include/linux/lockd/
8580 F:      include/linux/sunrpc/
8581 F:      include/uapi/linux/sunrpc/
8582
8583 KERNEL SELFTEST FRAMEWORK
8584 M:      Shuah Khan <shuah@kernel.org>
8585 M:      Shuah Khan <skhan@linuxfoundation.org>
8586 L:      linux-kselftest@vger.kernel.org
8587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8588 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8589 S:      Maintained
8590 F:      tools/testing/selftests/
8591 F:      Documentation/dev-tools/kselftest*
8592
8593 KERNEL USERMODE HELPER
8594 M:      Luis Chamberlain <mcgrof@kernel.org>
8595 L:      linux-kernel@vger.kernel.org
8596 S:      Maintained
8597 F:      kernel/umh.c
8598 F:      include/linux/umh.h
8599
8600 KERNEL VIRTUAL MACHINE (KVM)
8601 M:      Paolo Bonzini <pbonzini@redhat.com>
8602 M:      Radim Krčmář <rkrcmar@redhat.com>
8603 L:      kvm@vger.kernel.org
8604 W:      http://www.linux-kvm.org
8605 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8606 S:      Supported
8607 F:      Documentation/virtual/kvm/
8608 F:      include/trace/events/kvm.h
8609 F:      include/uapi/asm-generic/kvm*
8610 F:      include/uapi/linux/kvm*
8611 F:      include/asm-generic/kvm*
8612 F:      include/linux/kvm*
8613 F:      include/kvm/iodev.h
8614 F:      virt/kvm/*
8615 F:      tools/kvm/
8616 F:      tools/testing/selftests/kvm/
8617
8618 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8619 M:      Joerg Roedel <joro@8bytes.org>
8620 L:      kvm@vger.kernel.org
8621 W:      http://www.linux-kvm.org/
8622 S:      Maintained
8623 F:      arch/x86/include/asm/svm.h
8624 F:      arch/x86/kvm/svm.c
8625
8626 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8627 M:      Marc Zyngier <marc.zyngier@arm.com>
8628 R:      James Morse <james.morse@arm.com>
8629 R:      Julien Thierry <julien.thierry@arm.com>
8630 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8632 L:      kvmarm@lists.cs.columbia.edu
8633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8634 S:      Maintained
8635 F:      arch/arm/include/uapi/asm/kvm*
8636 F:      arch/arm/include/asm/kvm*
8637 F:      arch/arm/kvm/
8638 F:      arch/arm64/include/uapi/asm/kvm*
8639 F:      arch/arm64/include/asm/kvm*
8640 F:      arch/arm64/kvm/
8641 F:      virt/kvm/arm/
8642 F:      include/kvm/arm_*
8643
8644 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8645 M:      James Hogan <jhogan@kernel.org>
8646 L:      linux-mips@vger.kernel.org
8647 S:      Supported
8648 F:      arch/mips/include/uapi/asm/kvm*
8649 F:      arch/mips/include/asm/kvm*
8650 F:      arch/mips/kvm/
8651
8652 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8653 M:      Paul Mackerras <paulus@ozlabs.org>
8654 L:      kvm-ppc@vger.kernel.org
8655 W:      http://www.linux-kvm.org/
8656 T:      git git://github.com/agraf/linux-2.6.git
8657 S:      Supported
8658 F:      arch/powerpc/include/uapi/asm/kvm*
8659 F:      arch/powerpc/include/asm/kvm*
8660 F:      arch/powerpc/kvm/
8661 F:      arch/powerpc/kernel/kvm*
8662
8663 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8664 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8665 M:      Janosch Frank <frankja@linux.ibm.com>
8666 R:      David Hildenbrand <david@redhat.com>
8667 R:      Cornelia Huck <cohuck@redhat.com>
8668 L:      linux-s390@vger.kernel.org
8669 W:      http://www.ibm.com/developerworks/linux/linux390/
8670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8671 S:      Supported
8672 F:      arch/s390/include/uapi/asm/kvm*
8673 F:      arch/s390/include/asm/gmap.h
8674 F:      arch/s390/include/asm/kvm*
8675 F:      arch/s390/kvm/
8676 F:      arch/s390/mm/gmap.c
8677
8678 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8679 M:      Paolo Bonzini <pbonzini@redhat.com>
8680 M:      Radim Krčmář <rkrcmar@redhat.com>
8681 L:      kvm@vger.kernel.org
8682 W:      http://www.linux-kvm.org
8683 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8684 S:      Supported
8685 F:      arch/x86/kvm/
8686 F:      arch/x86/kvm/*/
8687 F:      arch/x86/include/uapi/asm/kvm*
8688 F:      arch/x86/include/asm/kvm*
8689 F:      arch/x86/include/asm/pvclock-abi.h
8690 F:      arch/x86/kernel/kvm.c
8691 F:      arch/x86/kernel/kvmclock.c
8692
8693 KERNFS
8694 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8695 M:      Tejun Heo <tj@kernel.org>
8696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8697 S:      Supported
8698 F:      include/linux/kernfs.h
8699 F:      fs/kernfs/
8700
8701 KEXEC
8702 M:      Eric Biederman <ebiederm@xmission.com>
8703 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8704 L:      kexec@lists.infradead.org
8705 S:      Maintained
8706 F:      include/linux/kexec.h
8707 F:      include/uapi/linux/kexec.h
8708 F:      kernel/kexec*
8709
8710 KEYS-ENCRYPTED
8711 M:      Mimi Zohar <zohar@linux.ibm.com>
8712 L:      linux-integrity@vger.kernel.org
8713 L:      keyrings@vger.kernel.org
8714 S:      Supported
8715 F:      Documentation/security/keys/trusted-encrypted.rst
8716 F:      include/keys/encrypted-type.h
8717 F:      security/keys/encrypted-keys/
8718
8719 KEYS-TRUSTED
8720 M:      James Bottomley <jejb@linux.ibm.com>
8721 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8722 M:      Mimi Zohar <zohar@linux.ibm.com>
8723 L:      linux-integrity@vger.kernel.org
8724 L:      keyrings@vger.kernel.org
8725 S:      Supported
8726 F:      Documentation/security/keys/trusted-encrypted.rst
8727 F:      include/keys/trusted-type.h
8728 F:      security/keys/trusted.c
8729 F:      security/keys/trusted.h
8730
8731 KEYS/KEYRINGS:
8732 M:      David Howells <dhowells@redhat.com>
8733 L:      keyrings@vger.kernel.org
8734 S:      Maintained
8735 F:      Documentation/security/keys/core.rst
8736 F:      include/linux/key.h
8737 F:      include/linux/key-type.h
8738 F:      include/linux/keyctl.h
8739 F:      include/uapi/linux/keyctl.h
8740 F:      include/keys/
8741 F:      security/keys/
8742
8743 KGDB / KDB /debug_core
8744 M:      Jason Wessel <jason.wessel@windriver.com>
8745 M:      Daniel Thompson <daniel.thompson@linaro.org>
8746 W:      http://kgdb.wiki.kernel.org/
8747 L:      kgdb-bugreport@lists.sourceforge.net
8748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8749 S:      Maintained
8750 F:      Documentation/dev-tools/kgdb.rst
8751 F:      drivers/misc/kgdbts.c
8752 F:      drivers/tty/serial/kgdboc.c
8753 F:      include/linux/kdb.h
8754 F:      include/linux/kgdb.h
8755 F:      kernel/debug/
8756
8757 KMEMLEAK
8758 M:      Catalin Marinas <catalin.marinas@arm.com>
8759 S:      Maintained
8760 F:      Documentation/dev-tools/kmemleak.rst
8761 F:      include/linux/kmemleak.h
8762 F:      mm/kmemleak.c
8763 F:      mm/kmemleak-test.c
8764
8765 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8766 M:      Luis Chamberlain <mcgrof@kernel.org>
8767 L:      linux-kernel@vger.kernel.org
8768 S:      Maintained
8769 F:      kernel/kmod.c
8770 F:      include/linux/kmod.h
8771 F:      lib/test_kmod.c
8772 F:      tools/testing/selftests/kmod/
8773
8774 KPROBES
8775 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8776 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8777 M:      "David S. Miller" <davem@davemloft.net>
8778 M:      Masami Hiramatsu <mhiramat@kernel.org>
8779 S:      Maintained
8780 F:      Documentation/kprobes.txt
8781 F:      include/linux/kprobes.h
8782 F:      include/asm-generic/kprobes.h
8783 F:      kernel/kprobes.c
8784
8785 KS0108 LCD CONTROLLER DRIVER
8786 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8787 S:      Maintained
8788 F:      Documentation/auxdisplay/ks0108
8789 F:      drivers/auxdisplay/ks0108.c
8790 F:      include/linux/ks0108.h
8791
8792 L3MDEV
8793 M:      David Ahern <dsa@cumulusnetworks.com>
8794 L:      netdev@vger.kernel.org
8795 S:      Maintained
8796 F:      net/l3mdev
8797 F:      include/net/l3mdev.h
8798
8799 L7 BPF FRAMEWORK
8800 M:      John Fastabend <john.fastabend@gmail.com>
8801 M:      Daniel Borkmann <daniel@iogearbox.net>
8802 L:      netdev@vger.kernel.org
8803 L:      bpf@vger.kernel.org
8804 S:      Maintained
8805 F:      include/linux/skmsg.h
8806 F:      net/core/skmsg.c
8807 F:      net/core/sock_map.c
8808 F:      net/ipv4/tcp_bpf.c
8809
8810 LANTIQ / INTEL Ethernet drivers
8811 M:      Hauke Mehrtens <hauke@hauke-m.de>
8812 L:      netdev@vger.kernel.org
8813 S:      Maintained
8814 F:      net/dsa/tag_gswip.c
8815 F:      drivers/net/ethernet/lantiq_xrx200.c
8816 F:      drivers/net/dsa/lantiq_pce.h
8817 F:      drivers/net/dsa/lantiq_gswip.c
8818
8819 LANTIQ MIPS ARCHITECTURE
8820 M:      John Crispin <john@phrozen.org>
8821 L:      linux-mips@vger.kernel.org
8822 S:      Maintained
8823 F:      arch/mips/lantiq
8824 F:      drivers/soc/lantiq
8825
8826 LAPB module
8827 L:      linux-x25@vger.kernel.org
8828 S:      Orphan
8829 F:      Documentation/networking/lapb-module.txt
8830 F:      include/*/lapb.h
8831 F:      net/lapb/
8832
8833 LASI 53c700 driver for PARISC
8834 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8835 L:      linux-scsi@vger.kernel.org
8836 S:      Maintained
8837 F:      Documentation/scsi/53c700.txt
8838 F:      drivers/scsi/53c700*
8839
8840 LEAKING_ADDRESSES
8841 M:      Tobin C. Harding <me@tobin.cc>
8842 M:      Tycho Andersen <tycho@tycho.ws>
8843 L:      kernel-hardening@lists.openwall.com
8844 S:      Maintained
8845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8846 F:      scripts/leaking_addresses.pl
8847
8848 LED SUBSYSTEM
8849 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8850 M:      Pavel Machek <pavel@ucw.cz>
8851 R:      Dan Murphy <dmurphy@ti.com>
8852 L:      linux-leds@vger.kernel.org
8853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8854 S:      Maintained
8855 F:      Documentation/devicetree/bindings/leds/
8856 F:      drivers/leds/
8857 F:      include/linux/leds.h
8858
8859 LEGACY EEPROM DRIVER
8860 M:      Jean Delvare <jdelvare@suse.com>
8861 S:      Maintained
8862 F:      Documentation/misc-devices/eeprom
8863 F:      drivers/misc/eeprom/eeprom.c
8864
8865 LEGO MINDSTORMS EV3
8866 R:      David Lechner <david@lechnology.com>
8867 S:      Maintained
8868 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8869 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8870 F:      drivers/power/supply/lego_ev3_battery.c
8871
8872 LEGO USB Tower driver
8873 M:      Juergen Stuber <starblue@users.sourceforge.net>
8874 L:      legousb-devel@lists.sourceforge.net
8875 W:      http://legousb.sourceforge.net/
8876 S:      Maintained
8877 F:      drivers/usb/misc/legousbtower.c
8878
8879 LG LAPTOP EXTRAS
8880 M:      Matan Ziv-Av <matan@svgalib.org>
8881 L:      platform-driver-x86@vger.kernel.org
8882 S:      Maintained
8883 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8884 F:      Documentation/laptops/lg-laptop.rst
8885 F:      drivers/platform/x86/lg-laptop.c
8886
8887 LG2160 MEDIA DRIVER
8888 M:      Michael Krufky <mkrufky@linuxtv.org>
8889 L:      linux-media@vger.kernel.org
8890 W:      https://linuxtv.org
8891 W:      http://github.com/mkrufky
8892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8893 T:      git git://linuxtv.org/mkrufky/tuners.git
8894 S:      Maintained
8895 F:      drivers/media/dvb-frontends/lg2160.*
8896
8897 LGDT3305 MEDIA DRIVER
8898 M:      Michael Krufky <mkrufky@linuxtv.org>
8899 L:      linux-media@vger.kernel.org
8900 W:      https://linuxtv.org
8901 W:      http://github.com/mkrufky
8902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8903 T:      git git://linuxtv.org/mkrufky/tuners.git
8904 S:      Maintained
8905 F:      drivers/media/dvb-frontends/lgdt3305.*
8906
8907 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8908 M:      Viresh Kumar <vireshk@kernel.org>
8909 L:      linux-ide@vger.kernel.org
8910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8911 S:      Maintained
8912 F:      include/linux/pata_arasan_cf_data.h
8913 F:      drivers/ata/pata_arasan_cf.c
8914
8915 LIBATA PATA DRIVERS
8916 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8917 M:      Jens Axboe <axboe@kernel.dk>
8918 L:      linux-ide@vger.kernel.org
8919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8920 S:      Maintained
8921 F:      drivers/ata/pata_*.c
8922 F:      drivers/ata/ata_generic.c
8923
8924 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8925 M:      Linus Walleij <linus.walleij@linaro.org>
8926 L:      linux-ide@vger.kernel.org
8927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8928 S:      Maintained
8929 F:      drivers/ata/pata_ftide010.c
8930 F:      drivers/ata/sata_gemini.c
8931 F:      drivers/ata/sata_gemini.h
8932
8933 LIBATA SATA AHCI PLATFORM devices support
8934 M:      Hans de Goede <hdegoede@redhat.com>
8935 M:      Jens Axboe <axboe@kernel.dk>
8936 L:      linux-ide@vger.kernel.org
8937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8938 S:      Maintained
8939 F:      drivers/ata/ahci_platform.c
8940 F:      drivers/ata/libahci_platform.c
8941 F:      include/linux/ahci_platform.h
8942
8943 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8944 M:      Mikael Pettersson <mikpelinux@gmail.com>
8945 L:      linux-ide@vger.kernel.org
8946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8947 S:      Maintained
8948 F:      drivers/ata/sata_promise.*
8949
8950 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8951 M:      Jens Axboe <axboe@kernel.dk>
8952 L:      linux-ide@vger.kernel.org
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8954 S:      Maintained
8955 F:      drivers/ata/
8956 F:      include/linux/ata.h
8957 F:      include/linux/libata.h
8958 F:      Documentation/devicetree/bindings/ata/
8959
8960 LIBLOCKDEP
8961 M:      Sasha Levin <alexander.levin@microsoft.com>
8962 S:      Maintained
8963 F:      tools/lib/lockdep/
8964
8965 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8966 M:      Dan Williams <dan.j.williams@intel.com>
8967 M:      Vishal Verma <vishal.l.verma@intel.com>
8968 M:      Dave Jiang <dave.jiang@intel.com>
8969 L:      linux-nvdimm@lists.01.org
8970 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8971 S:      Supported
8972 F:      drivers/nvdimm/blk.c
8973 F:      drivers/nvdimm/region_devs.c
8974
8975 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8976 M:      Vishal Verma <vishal.l.verma@intel.com>
8977 M:      Dan Williams <dan.j.williams@intel.com>
8978 M:      Dave Jiang <dave.jiang@intel.com>
8979 L:      linux-nvdimm@lists.01.org
8980 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8981 S:      Supported
8982 F:      drivers/nvdimm/btt*
8983
8984 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8985 M:      Dan Williams <dan.j.williams@intel.com>
8986 M:      Vishal Verma <vishal.l.verma@intel.com>
8987 M:      Dave Jiang <dave.jiang@intel.com>
8988 L:      linux-nvdimm@lists.01.org
8989 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8990 S:      Supported
8991 F:      drivers/nvdimm/pmem*
8992
8993 LIBNVDIMM: DEVICETREE BINDINGS
8994 M:      Oliver O'Halloran <oohall@gmail.com>
8995 L:      linux-nvdimm@lists.01.org
8996 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8997 S:      Supported
8998 F:      drivers/nvdimm/of_pmem.c
8999 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9000
9001 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9002 M:      Dan Williams <dan.j.williams@intel.com>
9003 M:      Vishal Verma <vishal.l.verma@intel.com>
9004 M:      Dave Jiang <dave.jiang@intel.com>
9005 M:      Keith Busch <keith.busch@intel.com>
9006 M:      Ira Weiny <ira.weiny@intel.com>
9007 L:      linux-nvdimm@lists.01.org
9008 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9010 S:      Supported
9011 F:      drivers/nvdimm/*
9012 F:      drivers/acpi/nfit/*
9013 F:      include/linux/nd.h
9014 F:      include/linux/libnvdimm.h
9015 F:      include/uapi/linux/ndctl.h
9016
9017 LIGHTNVM PLATFORM SUPPORT
9018 M:      Matias Bjorling <mb@lightnvm.io>
9019 W:      http://github/OpenChannelSSD
9020 L:      linux-block@vger.kernel.org
9021 S:      Maintained
9022 F:      drivers/lightnvm/
9023 F:      include/linux/lightnvm.h
9024 F:      include/uapi/linux/lightnvm.h
9025
9026 LINUX FOR POWER MACINTOSH
9027 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9028 W:      http://www.penguinppc.org/
9029 L:      linuxppc-dev@lists.ozlabs.org
9030 S:      Maintained
9031 F:      arch/powerpc/platforms/powermac/
9032 F:      drivers/macintosh/
9033
9034 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9035 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9036 M:      Paul Mackerras <paulus@samba.org>
9037 M:      Michael Ellerman <mpe@ellerman.id.au>
9038 W:      https://github.com/linuxppc/linux/wiki
9039 L:      linuxppc-dev@lists.ozlabs.org
9040 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9042 S:      Supported
9043 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9044 F:      Documentation/devicetree/bindings/powerpc/
9045 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9046 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9047 F:      Documentation/powerpc/
9048 F:      arch/powerpc/
9049 F:      drivers/char/tpm/tpm_ibmvtpm*
9050 F:      drivers/crypto/nx/
9051 F:      drivers/crypto/vmx/
9052 F:      drivers/i2c/busses/i2c-opal.c
9053 F:      drivers/net/ethernet/ibm/ibmveth.*
9054 F:      drivers/net/ethernet/ibm/ibmvnic.*
9055 F:      drivers/pci/hotplug/pnv_php.c
9056 F:      drivers/pci/hotplug/rpa*
9057 F:      drivers/rtc/rtc-opal.c
9058 F:      drivers/scsi/ibmvscsi/
9059 F:      drivers/tty/hvc/hvc_opal.c
9060 F:      drivers/watchdog/wdrtas.c
9061 F:      tools/testing/selftests/powerpc
9062 N:      /pmac
9063 N:      powermac
9064 N:      powernv
9065 N:      [^a-z0-9]ps3
9066 N:      pseries
9067
9068 LINUX FOR POWERPC EMBEDDED MPC5XXX
9069 M:      Anatolij Gustschin <agust@denx.de>
9070 L:      linuxppc-dev@lists.ozlabs.org
9071 T:      git git://git.denx.de/linux-denx-agust.git
9072 S:      Maintained
9073 F:      arch/powerpc/platforms/512x/
9074 F:      arch/powerpc/platforms/52xx/
9075
9076 LINUX FOR POWERPC EMBEDDED PPC4XX
9077 M:      Alistair Popple <alistair@popple.id.au>
9078 M:      Matt Porter <mporter@kernel.crashing.org>
9079 W:      http://www.penguinppc.org/
9080 L:      linuxppc-dev@lists.ozlabs.org
9081 S:      Maintained
9082 F:      arch/powerpc/platforms/40x/
9083 F:      arch/powerpc/platforms/44x/
9084
9085 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9086 M:      Scott Wood <oss@buserror.net>
9087 M:      Kumar Gala <galak@kernel.crashing.org>
9088 W:      http://www.penguinppc.org/
9089 L:      linuxppc-dev@lists.ozlabs.org
9090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9091 S:      Maintained
9092 F:      arch/powerpc/platforms/83xx/
9093 F:      arch/powerpc/platforms/85xx/
9094 F:      Documentation/devicetree/bindings/powerpc/fsl/
9095
9096 LINUX FOR POWERPC EMBEDDED PPC8XX
9097 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9098 W:      http://www.penguinppc.org/
9099 L:      linuxppc-dev@lists.ozlabs.org
9100 S:      Maintained
9101 F:      arch/powerpc/platforms/8xx/
9102
9103 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9104 L:      linuxppc-dev@lists.ozlabs.org
9105 S:      Orphan
9106 F:      arch/powerpc/*/*virtex*
9107 F:      arch/powerpc/*/*/*virtex*
9108
9109 LINUX FOR POWERPC PA SEMI PWRFICIENT
9110 L:      linuxppc-dev@lists.ozlabs.org
9111 S:      Orphan
9112 F:      arch/powerpc/platforms/pasemi/
9113 F:      drivers/*/*pasemi*
9114 F:      drivers/*/*/*pasemi*
9115
9116 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9117 M:      Kees Cook <keescook@chromium.org>
9118 S:      Maintained
9119 F:      drivers/misc/lkdtm/*
9120
9121 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9122 M:      Alan Stern <stern@rowland.harvard.edu>
9123 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9124 M:      Will Deacon <will@kernel.org>
9125 M:      Peter Zijlstra <peterz@infradead.org>
9126 M:      Boqun Feng <boqun.feng@gmail.com>
9127 M:      Nicholas Piggin <npiggin@gmail.com>
9128 M:      David Howells <dhowells@redhat.com>
9129 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9130 M:      Luc Maranget <luc.maranget@inria.fr>
9131 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9132 R:      Akira Yokosawa <akiyks@gmail.com>
9133 R:      Daniel Lustig <dlustig@nvidia.com>
9134 L:      linux-kernel@vger.kernel.org
9135 L:      linux-arch@vger.kernel.org
9136 S:      Supported
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9138 F:      tools/memory-model/
9139 F:      Documentation/atomic_bitops.txt
9140 F:      Documentation/atomic_t.txt
9141 F:      Documentation/core-api/atomic_ops.rst
9142 F:      Documentation/core-api/refcount-vs-atomic.rst
9143 F:      Documentation/memory-barriers.txt
9144
9145 LIS3LV02D ACCELEROMETER DRIVER
9146 M:      Eric Piel <eric.piel@tremplin-utc.net>
9147 S:      Maintained
9148 F:      Documentation/misc-devices/lis3lv02d
9149 F:      drivers/misc/lis3lv02d/
9150 F:      drivers/platform/x86/hp_accel.c
9151
9152 LIVE PATCHING
9153 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9154 M:      Jiri Kosina <jikos@kernel.org>
9155 M:      Miroslav Benes <mbenes@suse.cz>
9156 M:      Petr Mladek <pmladek@suse.com>
9157 R:      Joe Lawrence <joe.lawrence@redhat.com>
9158 S:      Maintained
9159 F:      kernel/livepatch/
9160 F:      include/linux/livepatch.h
9161 F:      arch/x86/include/asm/livepatch.h
9162 F:      arch/x86/kernel/livepatch.c
9163 F:      Documentation/livepatch/
9164 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9165 F:      samples/livepatch/
9166 F:      tools/testing/selftests/livepatch/
9167 L:      live-patching@vger.kernel.org
9168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9169
9170 LLC (802.2)
9171 L:      netdev@vger.kernel.org
9172 S:      Odd fixes
9173 F:      include/linux/llc.h
9174 F:      include/uapi/linux/llc.h
9175 F:      include/net/llc*
9176 F:      net/llc/
9177
9178 LM73 HARDWARE MONITOR DRIVER
9179 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9180 L:      linux-hwmon@vger.kernel.org
9181 S:      Maintained
9182 F:      drivers/hwmon/lm73.c
9183
9184 LM78 HARDWARE MONITOR DRIVER
9185 M:      Jean Delvare <jdelvare@suse.com>
9186 L:      linux-hwmon@vger.kernel.org
9187 S:      Maintained
9188 F:      Documentation/hwmon/lm78.rst
9189 F:      drivers/hwmon/lm78.c
9190
9191 LM83 HARDWARE MONITOR DRIVER
9192 M:      Jean Delvare <jdelvare@suse.com>
9193 L:      linux-hwmon@vger.kernel.org
9194 S:      Maintained
9195 F:      Documentation/hwmon/lm83.rst
9196 F:      drivers/hwmon/lm83.c
9197
9198 LM90 HARDWARE MONITOR DRIVER
9199 M:      Jean Delvare <jdelvare@suse.com>
9200 L:      linux-hwmon@vger.kernel.org
9201 S:      Maintained
9202 F:      Documentation/hwmon/lm90.rst
9203 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9204 F:      drivers/hwmon/lm90.c
9205 F:      include/dt-bindings/thermal/lm90.h
9206
9207 LM95234 HARDWARE MONITOR DRIVER
9208 M:      Guenter Roeck <linux@roeck-us.net>
9209 L:      linux-hwmon@vger.kernel.org
9210 S:      Maintained
9211 F:      Documentation/hwmon/lm95234.rst
9212 F:      drivers/hwmon/lm95234.c
9213
9214 LME2510 MEDIA DRIVER
9215 M:      Malcolm Priestley <tvboxspy@gmail.com>
9216 L:      linux-media@vger.kernel.org
9217 W:      https://linuxtv.org
9218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9219 S:      Maintained
9220 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9221
9222 LOADPIN SECURITY MODULE
9223 M:      Kees Cook <keescook@chromium.org>
9224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9225 S:      Supported
9226 F:      security/loadpin/
9227 F:      Documentation/admin-guide/LSM/LoadPin.rst
9228
9229 LOCKING PRIMITIVES
9230 M:      Peter Zijlstra <peterz@infradead.org>
9231 M:      Ingo Molnar <mingo@redhat.com>
9232 M:      Will Deacon <will@kernel.org>
9233 L:      linux-kernel@vger.kernel.org
9234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9235 S:      Maintained
9236 F:      Documentation/locking/
9237 F:      include/linux/lockdep.h
9238 F:      include/linux/spinlock*.h
9239 F:      arch/*/include/asm/spinlock*.h
9240 F:      include/linux/rwlock*.h
9241 F:      include/linux/mutex*.h
9242 F:      include/linux/rwsem*.h
9243 F:      include/linux/seqlock.h
9244 F:      lib/locking*.[ch]
9245 F:      kernel/locking/
9246 X:      kernel/locking/locktorture.c
9247
9248 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9249 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9250 L:      linux-ntfs-dev@lists.sourceforge.net
9251 W:      http://www.linux-ntfs.org/content/view/19/37/
9252 S:      Maintained
9253 F:      Documentation/ldm.txt
9254 F:      block/partitions/ldm.*
9255
9256 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9257 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9258 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9259 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9260 L:      MPT-FusionLinux.pdl@broadcom.com
9261 L:      linux-scsi@vger.kernel.org
9262 W:      http://www.avagotech.com/support/
9263 S:      Supported
9264 F:      drivers/message/fusion/
9265 F:      drivers/scsi/mpt3sas/
9266
9267 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9268 M:      Matthew Wilcox <willy@infradead.org>
9269 L:      linux-scsi@vger.kernel.org
9270 S:      Maintained
9271 F:      drivers/scsi/sym53c8xx_2/
9272
9273 LTC1660 DAC DRIVER
9274 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9275 L:      linux-iio@vger.kernel.org
9276 S:      Maintained
9277 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9278 F:      drivers/iio/dac/ltc1660.c
9279
9280 LTC4261 HARDWARE MONITOR DRIVER
9281 M:      Guenter Roeck <linux@roeck-us.net>
9282 L:      linux-hwmon@vger.kernel.org
9283 S:      Maintained
9284 F:      Documentation/hwmon/ltc4261.rst
9285 F:      drivers/hwmon/ltc4261.c
9286
9287 LTC4306 I2C MULTIPLEXER DRIVER
9288 M:      Michael Hennerich <michael.hennerich@analog.com>
9289 W:      http://ez.analog.com/community/linux-device-drivers
9290 L:      linux-i2c@vger.kernel.org
9291 S:      Supported
9292 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9293 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9294
9295 LTP (Linux Test Project)
9296 M:      Mike Frysinger <vapier@gentoo.org>
9297 M:      Cyril Hrubis <chrubis@suse.cz>
9298 M:      Wanlong Gao <wanlong.gao@gmail.com>
9299 M:      Jan Stancek <jstancek@redhat.com>
9300 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9301 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9302 L:      ltp@lists.linux.it (subscribers-only)
9303 W:      http://linux-test-project.github.io/
9304 T:      git git://github.com/linux-test-project/ltp.git
9305 S:      Maintained
9306
9307 M68K ARCHITECTURE
9308 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9309 L:      linux-m68k@lists.linux-m68k.org
9310 W:      http://www.linux-m68k.org/
9311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9312 S:      Maintained
9313 F:      arch/m68k/
9314 F:      drivers/zorro/
9315
9316 M68K ON APPLE MACINTOSH
9317 M:      Joshua Thompson <funaho@jurai.org>
9318 W:      http://www.mac.linux-m68k.org/
9319 L:      linux-m68k@lists.linux-m68k.org
9320 S:      Maintained
9321 F:      arch/m68k/mac/
9322
9323 M68K ON HP9000/300
9324 M:      Philip Blundell <philb@gnu.org>
9325 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9326 S:      Maintained
9327 F:      arch/m68k/hp300/
9328
9329 M88DS3103 MEDIA DRIVER
9330 M:      Antti Palosaari <crope@iki.fi>
9331 L:      linux-media@vger.kernel.org
9332 W:      https://linuxtv.org
9333 W:      http://palosaari.fi/linux/
9334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9335 T:      git git://linuxtv.org/anttip/media_tree.git
9336 S:      Maintained
9337 F:      drivers/media/dvb-frontends/m88ds3103*
9338
9339 M88RS2000 MEDIA DRIVER
9340 M:      Malcolm Priestley <tvboxspy@gmail.com>
9341 L:      linux-media@vger.kernel.org
9342 W:      https://linuxtv.org
9343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9344 S:      Maintained
9345 F:      drivers/media/dvb-frontends/m88rs2000*
9346
9347 MA901 MASTERKIT USB FM RADIO DRIVER
9348 M:      Alexey Klimov <klimov.linux@gmail.com>
9349 L:      linux-media@vger.kernel.org
9350 T:      git git://linuxtv.org/media_tree.git
9351 S:      Maintained
9352 F:      drivers/media/radio/radio-ma901.c
9353
9354 MAC80211
9355 M:      Johannes Berg <johannes@sipsolutions.net>
9356 L:      linux-wireless@vger.kernel.org
9357 W:      http://wireless.kernel.org/
9358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9360 S:      Maintained
9361 F:      Documentation/networking/mac80211-injection.txt
9362 F:      include/net/mac80211.h
9363 F:      net/mac80211/
9364 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9365 F:      Documentation/networking/mac80211_hwsim/README
9366
9367 MAILBOX API
9368 M:      Jassi Brar <jassisinghbrar@gmail.com>
9369 L:      linux-kernel@vger.kernel.org
9370 S:      Maintained
9371 F:      drivers/mailbox/
9372 F:      include/linux/mailbox_client.h
9373 F:      include/linux/mailbox_controller.h
9374
9375 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9376 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9377 W:      http://www.kernel.org/doc/man-pages
9378 L:      linux-man@vger.kernel.org
9379 S:      Maintained
9380
9381 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9382 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9383 L:      linux-mips@vger.kernel.org
9384 S:      Maintained
9385 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9386
9387 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9388 M:      Andrew Lunn <andrew@lunn.ch>
9389 M:      Vivien Didelot <vivien.didelot@gmail.com>
9390 L:      netdev@vger.kernel.org
9391 S:      Maintained
9392 F:      drivers/net/dsa/mv88e6xxx/
9393 F:      include/linux/platform_data/mv88e6xxx.h
9394 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9395
9396 MARVELL ARMADA DRM SUPPORT
9397 M:      Russell King <linux@armlinux.org.uk>
9398 S:      Maintained
9399 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9400 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9401 F:      drivers/gpu/drm/armada/
9402 F:      include/uapi/drm/armada_drm.h
9403 F:      Documentation/devicetree/bindings/display/armada/
9404
9405 MARVELL ARMADA 3700 PHY DRIVERS
9406 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9407 S:      Maintained
9408 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9409 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9410 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9411 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9412
9413 MARVELL CRYPTO DRIVER
9414 M:      Boris Brezillon <bbrezillon@kernel.org>
9415 M:      Arnaud Ebalard <arno@natisbad.org>
9416 F:      drivers/crypto/marvell/
9417 S:      Maintained
9418 L:      linux-crypto@vger.kernel.org
9419
9420 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9421 M:      Mirko Lindner <mlindner@marvell.com>
9422 M:      Stephen Hemminger <stephen@networkplumber.org>
9423 L:      netdev@vger.kernel.org
9424 S:      Maintained
9425 F:      drivers/net/ethernet/marvell/sk*
9426
9427 MARVELL LIBERTAS WIRELESS DRIVER
9428 L:      libertas-dev@lists.infradead.org
9429 S:      Orphan
9430 F:      drivers/net/wireless/marvell/libertas/
9431
9432 MARVELL MACCHIATOBIN SUPPORT
9433 M:      Russell King <linux@armlinux.org.uk>
9434 L:      linux-arm-kernel@lists.infradead.org
9435 S:      Maintained
9436 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9437
9438 MARVELL MV643XX ETHERNET DRIVER
9439 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9440 L:      netdev@vger.kernel.org
9441 S:      Maintained
9442 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9443 F:      include/linux/mv643xx.h
9444
9445 MARVELL MV88X3310 PHY DRIVER
9446 M:      Russell King <linux@armlinux.org.uk>
9447 L:      netdev@vger.kernel.org
9448 S:      Maintained
9449 F:      drivers/net/phy/marvell10g.c
9450
9451 MARVELL MVEBU THERMAL DRIVER
9452 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9453 S:      Maintained
9454 F:      drivers/thermal/armada_thermal.c
9455
9456 MARVELL MVNETA ETHERNET DRIVER
9457 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9458 L:      netdev@vger.kernel.org
9459 S:      Maintained
9460 F:      drivers/net/ethernet/marvell/mvneta.*
9461
9462 MARVELL MWIFIEX WIRELESS DRIVER
9463 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9464 M:      Nishant Sarmukadam <nishants@marvell.com>
9465 M:      Ganapathi Bhat <gbhat@marvell.com>
9466 M:      Xinming Hu <huxinming820@gmail.com>
9467 L:      linux-wireless@vger.kernel.org
9468 S:      Maintained
9469 F:      drivers/net/wireless/marvell/mwifiex/
9470
9471 MARVELL MWL8K WIRELESS DRIVER
9472 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9473 L:      linux-wireless@vger.kernel.org
9474 S:      Odd Fixes
9475 F:      drivers/net/wireless/marvell/mwl8k.c
9476
9477 MARVELL NAND CONTROLLER DRIVER
9478 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9479 L:      linux-mtd@lists.infradead.org
9480 S:      Maintained
9481 F:      drivers/mtd/nand/raw/marvell_nand.c
9482 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9483
9484 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9485 M:      Nicolas Pitre <nico@fluxnic.net>
9486 S:      Odd Fixes
9487 F:      drivers/mmc/host/mvsdio.*
9488
9489 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9490 M:      Hu Ziji <huziji@marvell.com>
9491 L:      linux-mmc@vger.kernel.org
9492 S:      Supported
9493 F:      drivers/mmc/host/sdhci-xenon*
9494 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9495
9496 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9497 M:      Sunil Goutham <sgoutham@marvell.com>
9498 M:      Linu Cherian <lcherian@marvell.com>
9499 M:      Geetha sowjanya <gakula@marvell.com>
9500 M:      Jerin Jacob <jerinj@marvell.com>
9501 L:      netdev@vger.kernel.org
9502 S:      Supported
9503 F:      drivers/net/ethernet/marvell/octeontx2/af/
9504
9505 MATROX FRAMEBUFFER DRIVER
9506 L:      linux-fbdev@vger.kernel.org
9507 S:      Orphan
9508 F:      drivers/video/fbdev/matrox/matroxfb_*
9509 F:      include/uapi/linux/matroxfb.h
9510
9511 MAX16065 HARDWARE MONITOR DRIVER
9512 M:      Guenter Roeck <linux@roeck-us.net>
9513 L:      linux-hwmon@vger.kernel.org
9514 S:      Maintained
9515 F:      Documentation/hwmon/max16065.rst
9516 F:      drivers/hwmon/max16065.c
9517
9518 MAX2175 SDR TUNER DRIVER
9519 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9520 L:      linux-media@vger.kernel.org
9521 T:      git git://linuxtv.org/media_tree.git
9522 S:      Maintained
9523 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9524 F:      Documentation/media/v4l-drivers/max2175.rst
9525 F:      drivers/media/i2c/max2175*
9526 F:      include/uapi/linux/max2175.h
9527
9528 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9529 L:      linux-hwmon@vger.kernel.org
9530 S:      Orphan
9531 F:      Documentation/hwmon/max6650.rst
9532 F:      drivers/hwmon/max6650.c
9533
9534 MAX6697 HARDWARE MONITOR DRIVER
9535 M:      Guenter Roeck <linux@roeck-us.net>
9536 L:      linux-hwmon@vger.kernel.org
9537 S:      Maintained
9538 F:      Documentation/hwmon/max6697.rst
9539 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9540 F:      drivers/hwmon/max6697.c
9541 F:      include/linux/platform_data/max6697.h
9542
9543 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9544 M:      Peter Rosin <peda@axentia.se>
9545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9546 S:      Maintained
9547 F:      Documentation/devicetree/bindings/sound/max9860.txt
9548 F:      sound/soc/codecs/max9860.*
9549
9550 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9551 M:      Andreas Klinger <ak@it-klinger.de>
9552 L:      linux-iio@vger.kernel.org
9553 S:      Maintained
9554 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9555 F:      drivers/iio/proximity/mb1232.c
9556
9557 MAXIM MAX77650 PMIC MFD DRIVER
9558 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9559 L:      linux-kernel@vger.kernel.org
9560 S:      Maintained
9561 F:      Documentation/devicetree/bindings/*/*max77650.txt
9562 F:      Documentation/devicetree/bindings/*/max77650*.txt
9563 F:      include/linux/mfd/max77650.h
9564 F:      drivers/mfd/max77650.c
9565 F:      drivers/regulator/max77650-regulator.c
9566 F:      drivers/power/supply/max77650-charger.c
9567 F:      drivers/input/misc/max77650-onkey.c
9568 F:      drivers/leds/leds-max77650.c
9569 F:      drivers/gpio/gpio-max77650.c
9570
9571 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9572 M:      Javier Martinez Canillas <javier@dowhile0.org>
9573 L:      linux-kernel@vger.kernel.org
9574 S:      Supported
9575 F:      drivers/regulator/max77802-regulator.c
9576 F:      Documentation/devicetree/bindings/*/*max77802.txt
9577 F:      include/dt-bindings/*/*max77802.h
9578
9579 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9580 M:      Krzysztof Kozlowski <krzk@kernel.org>
9581 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9582 L:      linux-pm@vger.kernel.org
9583 S:      Supported
9584 F:      drivers/power/supply/max14577_charger.c
9585 F:      drivers/power/supply/max77693_charger.c
9586
9587 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9588 M:      Chanwoo Choi <cw00.choi@samsung.com>
9589 M:      Krzysztof Kozlowski <krzk@kernel.org>
9590 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9591 L:      linux-kernel@vger.kernel.org
9592 S:      Supported
9593 F:      drivers/*/max14577*.c
9594 F:      drivers/*/max77686*.c
9595 F:      drivers/*/max77693*.c
9596 F:      drivers/extcon/extcon-max14577.c
9597 F:      drivers/extcon/extcon-max77693.c
9598 F:      drivers/rtc/rtc-max77686.c
9599 F:      drivers/clk/clk-max77686.c
9600 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9601 F:      Documentation/devicetree/bindings/*/max77686.txt
9602 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9603 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9604 F:      include/linux/mfd/max14577*.h
9605 F:      include/linux/mfd/max77686*.h
9606 F:      include/linux/mfd/max77693*.h
9607
9608 MAXIRADIO FM RADIO RECEIVER DRIVER
9609 M:      Hans Verkuil <hverkuil@xs4all.nl>
9610 L:      linux-media@vger.kernel.org
9611 T:      git git://linuxtv.org/media_tree.git
9612 W:      https://linuxtv.org
9613 S:      Maintained
9614 F:      drivers/media/radio/radio-maxiradio*
9615
9616 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9617 M:      Peter Rosin <peda@axentia.se>
9618 L:      linux-iio@vger.kernel.org
9619 S:      Maintained
9620 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9621 F:      drivers/iio/potentiometer/mcp4018.c
9622 F:      drivers/iio/potentiometer/mcp4531.c
9623
9624 MCR20A IEEE-802.15.4 RADIO DRIVER
9625 M:      Xue Liu <liuxuenetmail@gmail.com>
9626 L:      linux-wpan@vger.kernel.org
9627 W:      https://github.com/xueliu/mcr20a-linux
9628 S:      Maintained
9629 F:      drivers/net/ieee802154/mcr20a.c
9630 F:      drivers/net/ieee802154/mcr20a.h
9631 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9632
9633 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9634 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9635 L:      linux-iio@vger.kernel.org
9636 S:      Maintained
9637 F:      drivers/iio/dac/cio-dac.c
9638
9639 MEDIA DRIVERS FOR ASCOT2E
9640 M:      Sergey Kozlov <serjk@netup.ru>
9641 M:      Abylay Ospan <aospan@netup.ru>
9642 L:      linux-media@vger.kernel.org
9643 W:      https://linuxtv.org
9644 W:      http://netup.tv/
9645 T:      git git://linuxtv.org/media_tree.git
9646 S:      Supported
9647 F:      drivers/media/dvb-frontends/ascot2e*
9648
9649 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9650 M:      Jasmin Jessich <jasmin@anw.at>
9651 L:      linux-media@vger.kernel.org
9652 W:      https://linuxtv.org
9653 T:      git git://linuxtv.org/media_tree.git
9654 S:      Maintained
9655 F:      drivers/media/dvb-frontends/cxd2099*
9656
9657 MEDIA DRIVERS FOR CXD2841ER
9658 M:      Sergey Kozlov <serjk@netup.ru>
9659 M:      Abylay Ospan <aospan@netup.ru>
9660 L:      linux-media@vger.kernel.org
9661 W:      https://linuxtv.org
9662 W:      http://netup.tv/
9663 T:      git git://linuxtv.org/media_tree.git
9664 S:      Supported
9665 F:      drivers/media/dvb-frontends/cxd2841er*
9666
9667 MEDIA DRIVERS FOR CXD2880
9668 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9669 L:      linux-media@vger.kernel.org
9670 W:      http://linuxtv.org/
9671 T:      git git://linuxtv.org/media_tree.git
9672 S:      Supported
9673 F:      drivers/media/dvb-frontends/cxd2880/*
9674 F:      drivers/media/spi/cxd2880*
9675
9676 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9677 L:      linux-media@vger.kernel.org
9678 W:      https://linuxtv.org
9679 T:      git git://linuxtv.org/media_tree.git
9680 S:      Orphan
9681 F:      drivers/media/pci/ddbridge/*
9682
9683 MEDIA DRIVERS FOR FREESCALE IMX
9684 M:      Steve Longerbeam <slongerbeam@gmail.com>
9685 M:      Philipp Zabel <p.zabel@pengutronix.de>
9686 L:      linux-media@vger.kernel.org
9687 T:      git git://linuxtv.org/media_tree.git
9688 S:      Maintained
9689 F:      Documentation/devicetree/bindings/media/imx.txt
9690 F:      Documentation/media/v4l-drivers/imx.rst
9691 F:      drivers/staging/media/imx/
9692 F:      include/linux/imx-media.h
9693 F:      include/media/imx.h
9694
9695 MEDIA DRIVER FOR FREESCALE IMX PXP
9696 M:      Philipp Zabel <p.zabel@pengutronix.de>
9697 L:      linux-media@vger.kernel.org
9698 T:      git git://linuxtv.org/media_tree.git
9699 S:      Maintained
9700 F:      drivers/media/platform/imx-pxp.[ch]
9701
9702 MEDIA DRIVERS FOR FREESCALE IMX7
9703 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9704 L:      linux-media@vger.kernel.org
9705 T:      git git://linuxtv.org/media_tree.git
9706 S:      Maintained
9707 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9708 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9709 F:      Documentation/media/v4l-drivers/imx7.rst
9710 F:      drivers/staging/media/imx/imx7-media-csi.c
9711 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9712
9713 MEDIA DRIVERS FOR HELENE
9714 M:      Abylay Ospan <aospan@netup.ru>
9715 L:      linux-media@vger.kernel.org
9716 W:      https://linuxtv.org
9717 W:      http://netup.tv/
9718 T:      git git://linuxtv.org/media_tree.git
9719 S:      Supported
9720 F:      drivers/media/dvb-frontends/helene*
9721
9722 MEDIA DRIVERS FOR HORUS3A
9723 M:      Sergey Kozlov <serjk@netup.ru>
9724 M:      Abylay Ospan <aospan@netup.ru>
9725 L:      linux-media@vger.kernel.org
9726 W:      https://linuxtv.org
9727 W:      http://netup.tv/
9728 T:      git git://linuxtv.org/media_tree.git
9729 S:      Supported
9730 F:      drivers/media/dvb-frontends/horus3a*
9731
9732 MEDIA DRIVERS FOR LNBH25
9733 M:      Sergey Kozlov <serjk@netup.ru>
9734 M:      Abylay Ospan <aospan@netup.ru>
9735 L:      linux-media@vger.kernel.org
9736 W:      https://linuxtv.org
9737 W:      http://netup.tv/
9738 T:      git git://linuxtv.org/media_tree.git
9739 S:      Supported
9740 F:      drivers/media/dvb-frontends/lnbh25*
9741
9742 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9743 L:      linux-media@vger.kernel.org
9744 W:      https://linuxtv.org
9745 T:      git git://linuxtv.org/media_tree.git
9746 S:      Orphan
9747 F:      drivers/media/dvb-frontends/mxl5xx*
9748
9749 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9750 M:      Sergey Kozlov <serjk@netup.ru>
9751 M:      Abylay Ospan <aospan@netup.ru>
9752 L:      linux-media@vger.kernel.org
9753 W:      https://linuxtv.org
9754 W:      http://netup.tv/
9755 T:      git git://linuxtv.org/media_tree.git
9756 S:      Supported
9757 F:      drivers/media/pci/netup_unidvb/*
9758
9759 MEDIA DRIVERS FOR RENESAS - CEU
9760 M:      Jacopo Mondi <jacopo@jmondi.org>
9761 L:      linux-media@vger.kernel.org
9762 L:      linux-renesas-soc@vger.kernel.org
9763 T:      git git://linuxtv.org/media_tree.git
9764 S:      Supported
9765 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9766 F:      drivers/media/platform/renesas-ceu.c
9767 F:      include/media/drv-intf/renesas-ceu.h
9768
9769 MEDIA DRIVERS FOR RENESAS - DRIF
9770 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9771 L:      linux-media@vger.kernel.org
9772 L:      linux-renesas-soc@vger.kernel.org
9773 T:      git git://linuxtv.org/media_tree.git
9774 S:      Supported
9775 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9776 F:      drivers/media/platform/rcar_drif.c
9777
9778 MEDIA DRIVERS FOR RENESAS - FCP
9779 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9780 L:      linux-media@vger.kernel.org
9781 L:      linux-renesas-soc@vger.kernel.org
9782 T:      git git://linuxtv.org/media_tree.git
9783 S:      Supported
9784 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9785 F:      drivers/media/platform/rcar-fcp.c
9786 F:      include/media/rcar-fcp.h
9787
9788 MEDIA DRIVERS FOR RENESAS - FDP1
9789 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9790 L:      linux-media@vger.kernel.org
9791 L:      linux-renesas-soc@vger.kernel.org
9792 T:      git git://linuxtv.org/media_tree.git
9793 S:      Supported
9794 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9795 F:      drivers/media/platform/rcar_fdp1.c
9796
9797 MEDIA DRIVERS FOR RENESAS - VIN
9798 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9799 L:      linux-media@vger.kernel.org
9800 L:      linux-renesas-soc@vger.kernel.org
9801 T:      git git://linuxtv.org/media_tree.git
9802 S:      Supported
9803 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9804 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9805 F:      drivers/media/platform/rcar-vin/
9806
9807 MEDIA DRIVERS FOR RENESAS - VSP1
9808 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9809 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9810 L:      linux-media@vger.kernel.org
9811 L:      linux-renesas-soc@vger.kernel.org
9812 T:      git git://linuxtv.org/media_tree.git
9813 S:      Supported
9814 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9815 F:      drivers/media/platform/vsp1/
9816
9817 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9818 L:      linux-media@vger.kernel.org
9819 W:      https://linuxtv.org
9820 T:      git git://linuxtv.org/media_tree.git
9821 S:      Orphan
9822 F:      drivers/media/dvb-frontends/stv0910*
9823
9824 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9825 L:      linux-media@vger.kernel.org
9826 W:      https://linuxtv.org
9827 T:      git git://linuxtv.org/media_tree.git
9828 S:      Orphan
9829 F:      drivers/media/dvb-frontends/stv6111*
9830
9831 MEDIA DRIVERS FOR STM32 - DCMI
9832 M:      Hugues Fruchet <hugues.fruchet@st.com>
9833 L:      linux-media@vger.kernel.org
9834 T:      git git://linuxtv.org/media_tree.git
9835 S:      Supported
9836 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9837 F:      drivers/media/platform/stm32/stm32-dcmi.c
9838
9839 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9840 M:      Dmitry Osipenko <digetx@gmail.com>
9841 L:      linux-media@vger.kernel.org
9842 L:      linux-tegra@vger.kernel.org
9843 T:      git git://linuxtv.org/media_tree.git
9844 S:      Maintained
9845 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9846 F:      drivers/staging/media/tegra-vde/
9847
9848 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9849 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9850 P:      LinuxTV.org Project
9851 L:      linux-media@vger.kernel.org
9852 W:      https://linuxtv.org
9853 Q:      http://patchwork.kernel.org/project/linux-media/list/
9854 T:      git git://linuxtv.org/media_tree.git
9855 S:      Maintained
9856 F:      Documentation/devicetree/bindings/media/
9857 F:      Documentation/media/
9858 F:      drivers/media/
9859 F:      drivers/staging/media/
9860 F:      include/linux/platform_data/media/
9861 F:      include/media/
9862 F:      include/uapi/linux/dvb/
9863 F:      include/uapi/linux/videodev2.h
9864 F:      include/uapi/linux/media.h
9865 F:      include/uapi/linux/v4l2-*
9866 F:      include/uapi/linux/meye.h
9867 F:      include/uapi/linux/ivtv*
9868 F:      include/uapi/linux/uvcvideo.h
9869
9870 MEDIATEK BLUETOOTH DRIVER
9871 M:      Sean Wang <sean.wang@mediatek.com>
9872 L:      linux-bluetooth@vger.kernel.org
9873 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9874 S:      Maintained
9875 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9876 F:      drivers/bluetooth/btmtkuart.c
9877
9878 MEDIATEK CIR DRIVER
9879 M:      Sean Wang <sean.wang@mediatek.com>
9880 S:      Maintained
9881 F:      drivers/media/rc/mtk-cir.c
9882
9883 MEDIATEK DMA DRIVER
9884 M:      Sean Wang <sean.wang@mediatek.com>
9885 L:      dmaengine@vger.kernel.org
9886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9887 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9888 S:      Maintained
9889 F:      Documentation/devicetree/bindings/dma/mtk-*
9890 F:      drivers/dma/mediatek/
9891
9892 MEDIATEK PMIC LED DRIVER
9893 M:      Sean Wang <sean.wang@mediatek.com>
9894 S:      Maintained
9895 F:      drivers/leds/leds-mt6323.c
9896 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9897
9898 MEDIATEK ETHERNET DRIVER
9899 M:      Felix Fietkau <nbd@openwrt.org>
9900 M:      John Crispin <john@phrozen.org>
9901 M:      Sean Wang <sean.wang@mediatek.com>
9902 M:      Nelson Chang <nelson.chang@mediatek.com>
9903 L:      netdev@vger.kernel.org
9904 S:      Maintained
9905 F:      drivers/net/ethernet/mediatek/
9906
9907 MEDIATEK SWITCH DRIVER
9908 M:      Sean Wang <sean.wang@mediatek.com>
9909 L:      netdev@vger.kernel.org
9910 S:      Maintained
9911 F:      drivers/net/dsa/mt7530.*
9912 F:      net/dsa/tag_mtk.c
9913
9914 MEDIATEK JPEG DRIVER
9915 M:      Rick Chang <rick.chang@mediatek.com>
9916 M:      Bin Liu <bin.liu@mediatek.com>
9917 S:      Supported
9918 F:      drivers/media/platform/mtk-jpeg/
9919 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9920
9921 MEDIATEK MDP DRIVER
9922 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9923 M:      Houlong Wei <houlong.wei@mediatek.com>
9924 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9925 S:      Supported
9926 F:      drivers/media/platform/mtk-mdp/
9927 F:      drivers/media/platform/mtk-vpu/
9928 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9929
9930 MEDIATEK MEDIA DRIVER
9931 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9932 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9933 S:      Supported
9934 F:      drivers/media/platform/mtk-vcodec/
9935 F:      drivers/media/platform/mtk-vpu/
9936 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9937 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9938
9939 MEDIATEK MMC/SD/SDIO DRIVER
9940 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9941 S:      Maintained
9942 F:      drivers/mmc/host/mtk-sd.c
9943 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9944
9945 MEDIATEK MT76 WIRELESS LAN DRIVER
9946 M:      Felix Fietkau <nbd@nbd.name>
9947 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9948 R:      Ryder Lee <ryder.lee@mediatek.com>
9949 R:      Roy Luo <royluo@google.com>
9950 L:      linux-wireless@vger.kernel.org
9951 S:      Maintained
9952 F:      drivers/net/wireless/mediatek/mt76/
9953
9954 MEDIATEK MT7601U WIRELESS LAN DRIVER
9955 M:      Jakub Kicinski <kubakici@wp.pl>
9956 L:      linux-wireless@vger.kernel.org
9957 S:      Maintained
9958 F:      drivers/net/wireless/mediatek/mt7601u/
9959
9960 MEDIATEK NAND CONTROLLER DRIVER
9961 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9962 L:      linux-mtd@lists.infradead.org
9963 S:      Maintained
9964 F:      drivers/mtd/nand/raw/mtk_*
9965 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9966
9967 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9968 M:      Sean Wang <sean.wang@mediatek.com>
9969 S:      Maintained
9970 F:      drivers/char/hw_random/mtk-rng.c
9971
9972 MEDIATEK USB3 DRD IP DRIVER
9973 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9974 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9976 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9977 S:      Maintained
9978 F:      drivers/usb/mtu3/
9979
9980 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9981 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9982 M:      Martin Donnelly <martin.donnelly@ge.com>
9983 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9984 S:      Maintained
9985 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9986 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9987
9988 MEGARAID SCSI/SAS DRIVERS
9989 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9990 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9991 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9992 L:      megaraidlinux.pdl@broadcom.com
9993 L:      linux-scsi@vger.kernel.org
9994 W:      http://www.avagotech.com/support/
9995 S:      Maintained
9996 F:      Documentation/scsi/megaraid.txt
9997 F:      drivers/scsi/megaraid.*
9998 F:      drivers/scsi/megaraid/
9999
10000 MELEXIS MLX90614 DRIVER
10001 M:      Crt Mori <cmo@melexis.com>
10002 L:      linux-iio@vger.kernel.org
10003 W:      http://www.melexis.com
10004 S:      Supported
10005 F:      drivers/iio/temperature/mlx90614.c
10006
10007 MELEXIS MLX90632 DRIVER
10008 M:      Crt Mori <cmo@melexis.com>
10009 L:      linux-iio@vger.kernel.org
10010 W:      http://www.melexis.com
10011 S:      Supported
10012 F:      drivers/iio/temperature/mlx90632.c
10013
10014 MELFAS MIP4 TOUCHSCREEN DRIVER
10015 M:      Sangwon Jee <jeesw@melfas.com>
10016 W:      http://www.melfas.com
10017 S:      Supported
10018 F:      drivers/input/touchscreen/melfas_mip4.c
10019 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10020
10021 MELLANOX ETHERNET DRIVER (mlx4_en)
10022 M:      Tariq Toukan <tariqt@mellanox.com>
10023 L:      netdev@vger.kernel.org
10024 S:      Supported
10025 W:      http://www.mellanox.com
10026 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10027 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10028
10029 MELLANOX ETHERNET DRIVER (mlx5e)
10030 M:      Saeed Mahameed <saeedm@mellanox.com>
10031 L:      netdev@vger.kernel.org
10032 S:      Supported
10033 W:      http://www.mellanox.com
10034 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10035 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10036
10037 MELLANOX ETHERNET INNOVA DRIVERS
10038 R:      Boris Pismenny <borisp@mellanox.com>
10039 L:      netdev@vger.kernel.org
10040 S:      Supported
10041 W:      http://www.mellanox.com
10042 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10043 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10044 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10045 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10046 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10047
10048 MELLANOX ETHERNET SWITCH DRIVERS
10049 M:      Jiri Pirko <jiri@mellanox.com>
10050 M:      Ido Schimmel <idosch@mellanox.com>
10051 L:      netdev@vger.kernel.org
10052 S:      Supported
10053 W:      http://www.mellanox.com
10054 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10055 F:      drivers/net/ethernet/mellanox/mlxsw/
10056 F:      tools/testing/selftests/drivers/net/mlxsw/
10057
10058 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10059 M:      mlxsw@mellanox.com
10060 L:      netdev@vger.kernel.org
10061 S:      Supported
10062 W:      http://www.mellanox.com
10063 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10064 F:      drivers/net/ethernet/mellanox/mlxfw/
10065
10066 MELLANOX HARDWARE PLATFORM SUPPORT
10067 M:      Andy Shevchenko <andy@infradead.org>
10068 M:      Darren Hart <dvhart@infradead.org>
10069 M:      Vadim Pasternak <vadimp@mellanox.com>
10070 L:      platform-driver-x86@vger.kernel.org
10071 S:      Supported
10072 F:      drivers/platform/mellanox/
10073 F:      include/linux/platform_data/mlxreg.h
10074
10075 MELLANOX MLX4 core VPI driver
10076 M:      Tariq Toukan <tariqt@mellanox.com>
10077 L:      netdev@vger.kernel.org
10078 L:      linux-rdma@vger.kernel.org
10079 W:      http://www.mellanox.com
10080 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10081 S:      Supported
10082 F:      drivers/net/ethernet/mellanox/mlx4/
10083 F:      include/linux/mlx4/
10084
10085 MELLANOX MLX4 IB driver
10086 M:      Yishai Hadas <yishaih@mellanox.com>
10087 L:      linux-rdma@vger.kernel.org
10088 W:      http://www.mellanox.com
10089 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10090 S:      Supported
10091 F:      drivers/infiniband/hw/mlx4/
10092 F:      include/linux/mlx4/
10093 F:      include/uapi/rdma/mlx4-abi.h
10094
10095 MELLANOX MLX5 core VPI driver
10096 M:      Saeed Mahameed <saeedm@mellanox.com>
10097 M:      Leon Romanovsky <leonro@mellanox.com>
10098 L:      netdev@vger.kernel.org
10099 L:      linux-rdma@vger.kernel.org
10100 W:      http://www.mellanox.com
10101 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10102 S:      Supported
10103 F:      drivers/net/ethernet/mellanox/mlx5/core/
10104 F:      include/linux/mlx5/
10105
10106 MELLANOX MLX5 IB driver
10107 M:      Leon Romanovsky <leonro@mellanox.com>
10108 L:      linux-rdma@vger.kernel.org
10109 W:      http://www.mellanox.com
10110 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10111 S:      Supported
10112 F:      drivers/infiniband/hw/mlx5/
10113 F:      include/linux/mlx5/
10114 F:      include/uapi/rdma/mlx5-abi.h
10115
10116 MELLANOX MLXCPLD I2C AND MUX DRIVER
10117 M:      Vadim Pasternak <vadimp@mellanox.com>
10118 M:      Michael Shych <michaelsh@mellanox.com>
10119 L:      linux-i2c@vger.kernel.org
10120 S:      Supported
10121 F:      drivers/i2c/busses/i2c-mlxcpld.c
10122 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10123 F:      Documentation/i2c/busses/i2c-mlxcpld
10124
10125 MELLANOX MLXCPLD LED DRIVER
10126 M:      Vadim Pasternak <vadimp@mellanox.com>
10127 L:      linux-leds@vger.kernel.org
10128 S:      Supported
10129 F:      drivers/leds/leds-mlxcpld.c
10130 F:      drivers/leds/leds-mlxreg.c
10131 F:      Documentation/leds/leds-mlxcpld.txt
10132
10133 MELLANOX PLATFORM DRIVER
10134 M:      Vadim Pasternak <vadimp@mellanox.com>
10135 L:      platform-driver-x86@vger.kernel.org
10136 S:      Supported
10137 F:      drivers/platform/x86/mlx-platform.c
10138
10139 MEMBARRIER SUPPORT
10140 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10141 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10142 L:      linux-kernel@vger.kernel.org
10143 S:      Supported
10144 F:      kernel/sched/membarrier.c
10145 F:      include/uapi/linux/membarrier.h
10146 F:      arch/powerpc/include/asm/membarrier.h
10147
10148 MEMBLOCK
10149 M:      Mike Rapoport <rppt@linux.ibm.com>
10150 L:      linux-mm@kvack.org
10151 S:      Maintained
10152 F:      include/linux/memblock.h
10153 F:      mm/memblock.c
10154 F:      Documentation/core-api/boot-time-mm.rst
10155
10156 MEMORY MANAGEMENT
10157 L:      linux-mm@kvack.org
10158 W:      http://www.linux-mm.org
10159 S:      Maintained
10160 F:      include/linux/mm.h
10161 F:      include/linux/gfp.h
10162 F:      include/linux/mmzone.h
10163 F:      include/linux/memory_hotplug.h
10164 F:      include/linux/vmalloc.h
10165 F:      mm/
10166
10167 MEMORY TECHNOLOGY DEVICES (MTD)
10168 M:      David Woodhouse <dwmw2@infradead.org>
10169 M:      Brian Norris <computersforpeace@gmail.com>
10170 M:      Marek Vasut <marek.vasut@gmail.com>
10171 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10172 M:      Richard Weinberger <richard@nod.at>
10173 M:      Vignesh Raghavendra <vigneshr@ti.com>
10174 L:      linux-mtd@lists.infradead.org
10175 W:      http://www.linux-mtd.infradead.org/
10176 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10179 S:      Maintained
10180 F:      Documentation/devicetree/bindings/mtd/
10181 F:      drivers/mtd/
10182 F:      include/linux/mtd/
10183 F:      include/uapi/mtd/
10184
10185 MEN A21 WATCHDOG DRIVER
10186 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10187 L:      linux-watchdog@vger.kernel.org
10188 S:      Maintained
10189 F:      drivers/watchdog/mena21_wdt.c
10190
10191 MEN CHAMELEON BUS (mcb)
10192 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10193 S:      Maintained
10194 F:      drivers/mcb/
10195 F:      include/linux/mcb.h
10196 F:      Documentation/men-chameleon-bus.txt
10197
10198 MEN F21BMC (Board Management Controller)
10199 M:      Andreas Werner <andreas.werner@men.de>
10200 S:      Supported
10201 F:      drivers/mfd/menf21bmc.c
10202 F:      drivers/watchdog/menf21bmc_wdt.c
10203 F:      drivers/leds/leds-menf21bmc.c
10204 F:      drivers/hwmon/menf21bmc_hwmon.c
10205 F:      Documentation/hwmon/menf21bmc.rst
10206
10207 MEN Z069 WATCHDOG DRIVER
10208 M:      Johannes Thumshirn <jth@kernel.org>
10209 L:      linux-watchdog@vger.kernel.org
10210 S:      Maintained
10211 F:      drivers/watchdog/menz69_wdt.c
10212
10213 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10214 M:      Neil Armstrong <narmstrong@baylibre.com>
10215 L:      linux-media@lists.freedesktop.org
10216 L:      linux-amlogic@lists.infradead.org
10217 W:      http://linux-meson.com/
10218 S:      Supported
10219 F:      drivers/media/platform/meson/ao-cec.c
10220 F:      drivers/media/platform/meson/ao-cec-g12a.c
10221 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10222 T:      git git://linuxtv.org/media_tree.git
10223
10224 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10225 M:      Liang Yang <liang.yang@amlogic.com>
10226 L:      linux-mtd@lists.infradead.org
10227 S:      Maintained
10228 F:      drivers/mtd/nand/raw/meson_*
10229 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10230
10231 METHODE UDPU SUPPORT
10232 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10233 S:      Maintained
10234 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10235
10236 MICROBLAZE ARCHITECTURE
10237 M:      Michal Simek <monstr@monstr.eu>
10238 W:      http://www.monstr.eu/fdt/
10239 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10240 S:      Supported
10241 F:      arch/microblaze/
10242
10243 MICROCHIP AT91 SERIAL DRIVER
10244 M:      Richard Genoud <richard.genoud@gmail.com>
10245 S:      Maintained
10246 F:      drivers/tty/serial/atmel_serial.c
10247 F:      drivers/tty/serial/atmel_serial.h
10248 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10249
10250 MICROCHIP AUDIO ASOC DRIVERS
10251 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10252 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10253 S:      Supported
10254 F:      sound/soc/atmel
10255
10256 MICROCHIP DMA DRIVER
10257 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10259 L:      dmaengine@vger.kernel.org
10260 S:      Supported
10261 F:      drivers/dma/at_hdmac.c
10262 F:      drivers/dma/at_hdmac_regs.h
10263 F:      include/linux/platform_data/dma-atmel.h
10264 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10265 F:      include/dt-bindings/dma/at91.h
10266
10267 MICROCHIP ECC DRIVER
10268 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10269 L:      linux-crypto@vger.kernel.org
10270 S:      Maintained
10271 F:      drivers/crypto/atmel-ecc.*
10272
10273 MICROCHIP I2C DRIVER
10274 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10275 L:      linux-i2c@vger.kernel.org
10276 S:      Supported
10277 F:      drivers/i2c/busses/i2c-at91.h
10278 F:      drivers/i2c/busses/i2c-at91-*.c
10279
10280 MICROCHIP ISC DRIVER
10281 M:      Eugen Hristev <eugen.hristev@microchip.com>
10282 L:      linux-media@vger.kernel.org
10283 S:      Supported
10284 F:      drivers/media/platform/atmel/atmel-isc.c
10285 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10286 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10287
10288 MICROCHIP ISI DRIVER
10289 M:      Eugen Hristev <eugen.hristev@microchip.com>
10290 L:      linux-media@vger.kernel.org
10291 S:      Supported
10292 F:      drivers/media/platform/atmel/atmel-isi.c
10293 F:      drivers/media/platform/atmel/atmel-isi.h
10294
10295 MICROCHIP AT91 USART MFD DRIVER
10296 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10297 L:      linux-kernel@vger.kernel.org
10298 S:      Supported
10299 F:      drivers/mfd/at91-usart.c
10300 F:      include/dt-bindings/mfd/at91-usart.h
10301 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10302
10303 MICROCHIP AT91 USART SPI DRIVER
10304 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10305 L:      linux-spi@vger.kernel.org
10306 S:      Supported
10307 F:      drivers/spi/spi-at91-usart.c
10308 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10309
10310 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10311 M:      Woojung Huh <woojung.huh@microchip.com>
10312 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10313 L:      netdev@vger.kernel.org
10314 S:      Maintained
10315 F:      net/dsa/tag_ksz.c
10316 F:      drivers/net/dsa/microchip/*
10317 F:      include/linux/platform_data/microchip-ksz.h
10318 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10319
10320 MICROCHIP LAN743X ETHERNET DRIVER
10321 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10322 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10323 L:      netdev@vger.kernel.org
10324 S:      Maintained
10325 F:      drivers/net/ethernet/microchip/lan743x_*
10326
10327 MICROCHIP LCDFB DRIVER
10328 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10329 L:      linux-fbdev@vger.kernel.org
10330 S:      Maintained
10331 F:      drivers/video/fbdev/atmel_lcdfb.c
10332 F:      include/video/atmel_lcdc.h
10333
10334 MICROCHIP MMC/SD/SDIO MCI DRIVER
10335 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10336 S:      Maintained
10337 F:      drivers/mmc/host/atmel-mci.c
10338
10339 MICROCHIP MCP16502 PMIC DRIVER
10340 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10342 S:      Maintained
10343 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10344 F:      drivers/regulator/mcp16502.c
10345
10346 MICROCHIP MCP3911 ADC DRIVER
10347 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10348 M:      Kent Gustavsson <kent@minoris.se>
10349 L:      linux-iio@vger.kernel.org
10350 S:      Supported
10351 F:      drivers/iio/adc/mcp3911.c
10352 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10353
10354 MICROCHIP NAND DRIVER
10355 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10356 L:      linux-mtd@lists.infradead.org
10357 S:      Supported
10358 F:      drivers/mtd/nand/raw/atmel/*
10359 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10360
10361 MICROCHIP PWM DRIVER
10362 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10364 L:      linux-pwm@vger.kernel.org
10365 S:      Supported
10366 F:      drivers/pwm/pwm-atmel.c
10367 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10368
10369 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10370 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10371 M:      Eugen Hristev <eugen.hristev@microchip.com>
10372 L:      linux-iio@vger.kernel.org
10373 S:      Supported
10374 F:      drivers/iio/adc/at91-sama5d2_adc.c
10375 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10376 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10377
10378 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10379 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10380 S:      Supported
10381 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10382
10383 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10384 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10386 L:      linux-gpio@vger.kernel.org
10387 F:      drivers/gpio/gpio-sama5d2-piobu.c
10388
10389 MICROCHIP SPI DRIVER
10390 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10391 S:      Supported
10392 F:      drivers/spi/spi-atmel.*
10393
10394 MICROCHIP SSC DRIVER
10395 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10397 S:      Supported
10398 F:      drivers/misc/atmel-ssc.c
10399 F:      include/linux/atmel-ssc.h
10400
10401 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10402 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10404 S:      Supported
10405 F:      drivers/misc/atmel_tclib.c
10406 F:      drivers/clocksource/tcb_clksrc.c
10407
10408 MICROCHIP USBA UDC DRIVER
10409 M:      Cristian Birsan <cristian.birsan@microchip.com>
10410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10411 S:      Supported
10412 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10413
10414 MICROCHIP USB251XB DRIVER
10415 M:      Richard Leitner <richard.leitner@skidata.com>
10416 L:      linux-usb@vger.kernel.org
10417 S:      Maintained
10418 F:      drivers/usb/misc/usb251xb.c
10419 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10420
10421 MICROCHIP XDMA DRIVER
10422 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10423 L:      linux-arm-kernel@lists.infradead.org
10424 L:      dmaengine@vger.kernel.org
10425 S:      Supported
10426 F:      drivers/dma/at_xdmac.c
10427
10428 MICROSEMI MIPS SOCS
10429 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10430 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10431 L:      linux-mips@vger.kernel.org
10432 S:      Supported
10433 F:      arch/mips/generic/board-ocelot.c
10434 F:      arch/mips/configs/generic/board-ocelot.config
10435 F:      arch/mips/boot/dts/mscc/
10436 F:      Documentation/devicetree/bindings/mips/mscc.txt
10437
10438 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10439 M:      Don Brace <don.brace@microsemi.com>
10440 L:      esc.storagedev@microsemi.com
10441 L:      linux-scsi@vger.kernel.org
10442 S:      Supported
10443 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10444 F:      drivers/scsi/smartpqi/Kconfig
10445 F:      drivers/scsi/smartpqi/Makefile
10446 F:      include/linux/cciss*.h
10447 F:      include/uapi/linux/cciss*.h
10448 F:      Documentation/scsi/smartpqi.txt
10449
10450 MICROSEMI ETHERNET SWITCH DRIVER
10451 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10452 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10453 L:      netdev@vger.kernel.org
10454 S:      Supported
10455 F:      drivers/net/ethernet/mscc/
10456
10457 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10458 M:      Chen Yu <yu.c.chen@intel.com>
10459 L:      platform-driver-x86@vger.kernel.org
10460 S:      Supported
10461 F:      drivers/platform/x86/surfacepro3_button.c
10462
10463 MICROTEK X6 SCANNER
10464 M:      Oliver Neukum <oliver@neukum.org>
10465 S:      Maintained
10466 F:      drivers/usb/image/microtek.*
10467
10468 MIPS
10469 M:      Ralf Baechle <ralf@linux-mips.org>
10470 M:      Paul Burton <paul.burton@mips.com>
10471 M:      James Hogan <jhogan@kernel.org>
10472 L:      linux-mips@vger.kernel.org
10473 W:      http://www.linux-mips.org/
10474 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10476 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10477 S:      Supported
10478 F:      Documentation/devicetree/bindings/mips/
10479 F:      Documentation/mips/
10480 F:      arch/mips/
10481 F:      drivers/platform/mips/
10482
10483 MIPS BOSTON DEVELOPMENT BOARD
10484 M:      Paul Burton <paul.burton@mips.com>
10485 L:      linux-mips@vger.kernel.org
10486 S:      Maintained
10487 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10488 F:      arch/mips/boot/dts/img/boston.dts
10489 F:      arch/mips/configs/generic/board-boston.config
10490 F:      drivers/clk/imgtec/clk-boston.c
10491 F:      include/dt-bindings/clock/boston-clock.h
10492
10493 MIPS GENERIC PLATFORM
10494 M:      Paul Burton <paul.burton@mips.com>
10495 L:      linux-mips@vger.kernel.org
10496 S:      Supported
10497 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10498 F:      arch/mips/generic/
10499 F:      arch/mips/tools/generic-board-config.sh
10500
10501 MIPS/LOONGSON1 ARCHITECTURE
10502 M:      Keguang Zhang <keguang.zhang@gmail.com>
10503 L:      linux-mips@vger.kernel.org
10504 S:      Maintained
10505 F:      arch/mips/loongson32/
10506 F:      arch/mips/include/asm/mach-loongson32/
10507 F:      drivers/*/*loongson1*
10508 F:      drivers/*/*/*loongson1*
10509
10510 MIPS/LOONGSON2 ARCHITECTURE
10511 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10512 L:      linux-mips@vger.kernel.org
10513 S:      Maintained
10514 F:      arch/mips/loongson64/fuloong-2e/
10515 F:      arch/mips/loongson64/lemote-2f/
10516 F:      arch/mips/include/asm/mach-loongson64/
10517 F:      drivers/*/*loongson2*
10518 F:      drivers/*/*/*loongson2*
10519
10520 MIPS/LOONGSON3 ARCHITECTURE
10521 M:      Huacai Chen <chenhc@lemote.com>
10522 L:      linux-mips@vger.kernel.org
10523 S:      Maintained
10524 F:      arch/mips/loongson64/
10525 F:      arch/mips/include/asm/mach-loongson64/
10526 F:      drivers/platform/mips/cpu_hwmon.c
10527 F:      drivers/*/*loongson3*
10528 F:      drivers/*/*/*loongson3*
10529
10530 MIPS RINT INSTRUCTION EMULATION
10531 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10532 L:      linux-mips@vger.kernel.org
10533 S:      Supported
10534 F:      arch/mips/math-emu/sp_rint.c
10535 F:      arch/mips/math-emu/dp_rint.c
10536
10537 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10538 M:      Hans Verkuil <hverkuil@xs4all.nl>
10539 L:      linux-media@vger.kernel.org
10540 T:      git git://linuxtv.org/media_tree.git
10541 W:      https://linuxtv.org
10542 S:      Odd Fixes
10543 F:      drivers/media/radio/radio-miropcm20*
10544
10545 MMP SUPPORT
10546 R:      Lubomir Rintel <lkundrak@v3.sk>
10547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10548 S:      Odd Fixes
10549 F:      arch/arm/boot/dts/mmp*
10550 F:      arch/arm/mach-mmp/
10551
10552 MMU GATHER AND TLB INVALIDATION
10553 M:      Will Deacon <will@kernel.org>
10554 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10555 M:      Andrew Morton <akpm@linux-foundation.org>
10556 M:      Nick Piggin <npiggin@gmail.com>
10557 M:      Peter Zijlstra <peterz@infradead.org>
10558 L:      linux-arch@vger.kernel.org
10559 L:      linux-mm@kvack.org
10560 S:      Maintained
10561 F:      arch/*/include/asm/tlb.h
10562 F:      include/asm-generic/tlb.h
10563 F:      mm/mmu_gather.c
10564
10565 MN88472 MEDIA DRIVER
10566 M:      Antti Palosaari <crope@iki.fi>
10567 L:      linux-media@vger.kernel.org
10568 W:      https://linuxtv.org
10569 W:      http://palosaari.fi/linux/
10570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10571 S:      Maintained
10572 F:      drivers/media/dvb-frontends/mn88472*
10573
10574 MN88473 MEDIA DRIVER
10575 M:      Antti Palosaari <crope@iki.fi>
10576 L:      linux-media@vger.kernel.org
10577 W:      https://linuxtv.org
10578 W:      http://palosaari.fi/linux/
10579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10580 S:      Maintained
10581 F:      drivers/media/dvb-frontends/mn88473*
10582
10583 MODULE SUPPORT
10584 M:      Jessica Yu <jeyu@kernel.org>
10585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10586 S:      Maintained
10587 F:      include/linux/module.h
10588 F:      kernel/module.c
10589
10590 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10591 W:      http://popies.net/meye/
10592 S:      Orphan
10593 F:      Documentation/media/v4l-drivers/meye*
10594 F:      drivers/media/pci/meye/
10595 F:      include/uapi/linux/meye.h
10596
10597 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10598 M:      Jiri Slaby <jirislaby@gmail.com>
10599 S:      Maintained
10600 F:      Documentation/serial/moxa-smartio.rst
10601 F:      drivers/tty/mxser.*
10602
10603 MR800 AVERMEDIA USB FM RADIO DRIVER
10604 M:      Alexey Klimov <klimov.linux@gmail.com>
10605 L:      linux-media@vger.kernel.org
10606 T:      git git://linuxtv.org/media_tree.git
10607 S:      Maintained
10608 F:      drivers/media/radio/radio-mr800.c
10609
10610 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10611 M:      Alan Ott <alan@signal11.us>
10612 L:      linux-wpan@vger.kernel.org
10613 S:      Maintained
10614 F:      drivers/net/ieee802154/mrf24j40.c
10615 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10616
10617 MSI LAPTOP SUPPORT
10618 M:      "Lee, Chun-Yi" <jlee@suse.com>
10619 L:      platform-driver-x86@vger.kernel.org
10620 S:      Maintained
10621 F:      drivers/platform/x86/msi-laptop.c
10622
10623 MSI WMI SUPPORT
10624 L:      platform-driver-x86@vger.kernel.org
10625 S:      Orphan
10626 F:      drivers/platform/x86/msi-wmi.c
10627
10628 MSI001 MEDIA DRIVER
10629 M:      Antti Palosaari <crope@iki.fi>
10630 L:      linux-media@vger.kernel.org
10631 W:      https://linuxtv.org
10632 W:      http://palosaari.fi/linux/
10633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10634 T:      git git://linuxtv.org/anttip/media_tree.git
10635 S:      Maintained
10636 F:      drivers/media/tuners/msi001*
10637
10638 MSI2500 MEDIA DRIVER
10639 M:      Antti Palosaari <crope@iki.fi>
10640 L:      linux-media@vger.kernel.org
10641 W:      https://linuxtv.org
10642 W:      http://palosaari.fi/linux/
10643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10644 T:      git git://linuxtv.org/anttip/media_tree.git
10645 S:      Maintained
10646 F:      drivers/media/usb/msi2500/
10647
10648 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10649 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10650 L:      linux-mtd@lists.infradead.org
10651 S:      Maintained
10652 F:      drivers/mtd/devices/docg3*
10653
10654 MT9M032 APTINA SENSOR DRIVER
10655 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10656 L:      linux-media@vger.kernel.org
10657 T:      git git://linuxtv.org/media_tree.git
10658 S:      Maintained
10659 F:      drivers/media/i2c/mt9m032.c
10660 F:      include/media/i2c/mt9m032.h
10661
10662 MT9P031 APTINA CAMERA SENSOR
10663 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10664 L:      linux-media@vger.kernel.org
10665 T:      git git://linuxtv.org/media_tree.git
10666 S:      Maintained
10667 F:      drivers/media/i2c/mt9p031.c
10668 F:      include/media/i2c/mt9p031.h
10669
10670 MT9T001 APTINA CAMERA SENSOR
10671 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10672 L:      linux-media@vger.kernel.org
10673 T:      git git://linuxtv.org/media_tree.git
10674 S:      Maintained
10675 F:      drivers/media/i2c/mt9t001.c
10676 F:      include/media/i2c/mt9t001.h
10677
10678 MT9T112 APTINA CAMERA SENSOR
10679 M:      Jacopo Mondi <jacopo@jmondi.org>
10680 L:      linux-media@vger.kernel.org
10681 T:      git git://linuxtv.org/media_tree.git
10682 S:      Odd Fixes
10683 F:      drivers/media/i2c/mt9t112.c
10684 F:      include/media/i2c/mt9t112.h
10685
10686 MT9V032 APTINA CAMERA SENSOR
10687 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10688 L:      linux-media@vger.kernel.org
10689 T:      git git://linuxtv.org/media_tree.git
10690 S:      Maintained
10691 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10692 F:      drivers/media/i2c/mt9v032.c
10693 F:      include/media/i2c/mt9v032.h
10694
10695 MT9V111 APTINA CAMERA SENSOR
10696 M:      Jacopo Mondi <jacopo@jmondi.org>
10697 L:      linux-media@vger.kernel.org
10698 T:      git git://linuxtv.org/media_tree.git
10699 S:      Maintained
10700 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10701 F:      drivers/media/i2c/mt9v111.c
10702
10703 MULTIFUNCTION DEVICES (MFD)
10704 M:      Lee Jones <lee.jones@linaro.org>
10705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10706 S:      Supported
10707 F:      Documentation/devicetree/bindings/mfd/
10708 F:      drivers/mfd/
10709 F:      include/linux/mfd/
10710 F:      include/dt-bindings/mfd/
10711
10712 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10713 S:      Orphan
10714 F:      drivers/mmc/host/mmc_spi.c
10715 F:      include/linux/spi/mmc_spi.h
10716
10717 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10718 M:      Ulf Hansson <ulf.hansson@linaro.org>
10719 L:      linux-mmc@vger.kernel.org
10720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10721 S:      Maintained
10722 F:      Documentation/devicetree/bindings/mmc/
10723 F:      drivers/mmc/
10724 F:      include/linux/mmc/
10725 F:      include/uapi/linux/mmc/
10726
10727 MULTIPLEXER SUBSYSTEM
10728 M:      Peter Rosin <peda@axentia.se>
10729 S:      Maintained
10730 F:      Documentation/ABI/testing/sysfs-class-mux*
10731 F:      Documentation/devicetree/bindings/mux/
10732 F:      include/dt-bindings/mux/
10733 F:      include/linux/mux/
10734 F:      drivers/mux/
10735
10736 MULTITECH MULTIPORT CARD (ISICOM)
10737 S:      Orphan
10738 F:      drivers/tty/isicom.c
10739 F:      include/linux/isicom.h
10740
10741 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10742 M:      Bin Liu <b-liu@ti.com>
10743 L:      linux-usb@vger.kernel.org
10744 S:      Maintained
10745 F:      drivers/usb/musb/
10746
10747 MXL301RF MEDIA DRIVER
10748 M:      Akihiro Tsukada <tskd08@gmail.com>
10749 L:      linux-media@vger.kernel.org
10750 S:      Odd Fixes
10751 F:      drivers/media/tuners/mxl301rf*
10752
10753 MXL5007T MEDIA DRIVER
10754 M:      Michael Krufky <mkrufky@linuxtv.org>
10755 L:      linux-media@vger.kernel.org
10756 W:      https://linuxtv.org
10757 W:      http://github.com/mkrufky
10758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10759 T:      git git://linuxtv.org/mkrufky/tuners.git
10760 S:      Maintained
10761 F:      drivers/media/tuners/mxl5007t.*
10762
10763 MXSFB DRM DRIVER
10764 M:      Marek Vasut <marex@denx.de>
10765 M:      Stefan Agner <stefan@agner.ch>
10766 L:      dri-devel@lists.freedesktop.org
10767 S:      Supported
10768 F:      drivers/gpu/drm/mxsfb/
10769 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10770 T:      git git://anongit.freedesktop.org/drm/drm-misc
10771
10772 MYLEX DAC960 PCI RAID Controller
10773 M:      Hannes Reinecke <hare@kernel.org>
10774 L:      linux-scsi@vger.kernel.org
10775 S:      Supported
10776 F:      drivers/scsi/myrb.*
10777 F:      drivers/scsi/myrs.*
10778
10779 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10780 M:      Chris Lee <christopher.lee@cspi.com>
10781 L:      netdev@vger.kernel.org
10782 W:      https://www.cspi.com/ethernet-products/support/downloads/
10783 S:      Supported
10784 F:      drivers/net/ethernet/myricom/myri10ge/
10785
10786 NAND FLASH SUBSYSTEM
10787 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10788 R:      Richard Weinberger <richard@nod.at>
10789 L:      linux-mtd@lists.infradead.org
10790 W:      http://www.linux-mtd.infradead.org/
10791 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10793 S:      Maintained
10794 F:      drivers/mtd/nand/
10795 F:      include/linux/mtd/*nand*.h
10796
10797 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10798 M:      Daniel Mack <zonque@gmail.com>
10799 S:      Maintained
10800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10801 W:      http://www.native-instruments.com
10802 F:      sound/usb/caiaq/
10803
10804 NATSEMI ETHERNET DRIVER (DP8381x)
10805 S:      Orphan
10806 F:      drivers/net/ethernet/natsemi/natsemi.c
10807
10808 NCR 5380 SCSI DRIVERS
10809 M:      Finn Thain <fthain@telegraphics.com.au>
10810 M:      Michael Schmitz <schmitzmic@gmail.com>
10811 L:      linux-scsi@vger.kernel.org
10812 S:      Maintained
10813 F:      Documentation/scsi/g_NCR5380.txt
10814 F:      drivers/scsi/NCR5380.*
10815 F:      drivers/scsi/arm/cumana_1.c
10816 F:      drivers/scsi/arm/oak.c
10817 F:      drivers/scsi/atari_scsi.*
10818 F:      drivers/scsi/dmx3191d.c
10819 F:      drivers/scsi/g_NCR5380.*
10820 F:      drivers/scsi/mac_scsi.*
10821 F:      drivers/scsi/sun3_scsi.*
10822 F:      drivers/scsi/sun3_scsi_vme.c
10823
10824 NCSI LIBRARY:
10825 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10826 S:      Maintained
10827 F:      net/ncsi/
10828
10829 NCT6775 HARDWARE MONITOR DRIVER
10830 M:      Guenter Roeck <linux@roeck-us.net>
10831 L:      linux-hwmon@vger.kernel.org
10832 S:      Maintained
10833 F:      Documentation/hwmon/nct6775.rst
10834 F:      drivers/hwmon/nct6775.c
10835
10836 NET_FAILOVER MODULE
10837 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10838 L:      netdev@vger.kernel.org
10839 S:      Supported
10840 F:      driver/net/net_failover.c
10841 F:      include/net/net_failover.h
10842 F:      Documentation/networking/net_failover.rst
10843
10844 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10845 M:      Faisal Latif <faisal.latif@intel.com>
10846 L:      linux-rdma@vger.kernel.org
10847 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10848 S:      Supported
10849 F:      drivers/infiniband/hw/nes/
10850 F:      include/uapi/rdma/nes-abi.h
10851
10852 NETEM NETWORK EMULATOR
10853 M:      Stephen Hemminger <stephen@networkplumber.org>
10854 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10855 S:      Maintained
10856 F:      net/sched/sch_netem.c
10857
10858 NETERION 10GbE DRIVERS (s2io/vxge)
10859 M:      Jon Mason <jdmason@kudzu.us>
10860 L:      netdev@vger.kernel.org
10861 S:      Supported
10862 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10863 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10864 F:      drivers/net/ethernet/neterion/
10865
10866 NETFILTER
10867 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10868 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10869 M:      Florian Westphal <fw@strlen.de>
10870 L:      netfilter-devel@vger.kernel.org
10871 L:      coreteam@netfilter.org
10872 W:      http://www.netfilter.org/
10873 W:      http://www.iptables.org/
10874 W:      http://www.nftables.org/
10875 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10878 S:      Maintained
10879 F:      include/linux/netfilter*
10880 F:      include/linux/netfilter/
10881 F:      include/net/netfilter/
10882 F:      include/uapi/linux/netfilter*
10883 F:      include/uapi/linux/netfilter/
10884 F:      net/*/netfilter.c
10885 F:      net/*/netfilter/
10886 F:      net/netfilter/
10887 F:      net/bridge/br_netfilter*.c
10888
10889 NETROM NETWORK LAYER
10890 M:      Ralf Baechle <ralf@linux-mips.org>
10891 L:      linux-hams@vger.kernel.org
10892 W:      http://www.linux-ax25.org/
10893 S:      Maintained
10894 F:      include/net/netrom.h
10895 F:      include/uapi/linux/netrom.h
10896 F:      net/netrom/
10897
10898 NETRONOME ETHERNET DRIVERS
10899 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10900 L:      oss-drivers@netronome.com
10901 S:      Maintained
10902 F:      drivers/net/ethernet/netronome/
10903
10904 NETWORK BLOCK DEVICE (NBD)
10905 M:      Josef Bacik <josef@toxicpanda.com>
10906 S:      Maintained
10907 L:      linux-block@vger.kernel.org
10908 L:      nbd@other.debian.org
10909 F:      Documentation/blockdev/nbd.txt
10910 F:      drivers/block/nbd.c
10911 F:      include/trace/events/nbd.h
10912 F:      include/uapi/linux/nbd.h
10913
10914 NETWORK DROP MONITOR
10915 M:      Neil Horman <nhorman@tuxdriver.com>
10916 L:      netdev@vger.kernel.org
10917 S:      Maintained
10918 W:      https://fedorahosted.org/dropwatch/
10919 F:      net/core/drop_monitor.c
10920
10921 NETWORKING DRIVERS
10922 M:      "David S. Miller" <davem@davemloft.net>
10923 L:      netdev@vger.kernel.org
10924 W:      http://www.linuxfoundation.org/en/Net
10925 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10928 S:      Odd Fixes
10929 F:      Documentation/devicetree/bindings/net/
10930 F:      drivers/net/
10931 F:      include/linux/if_*
10932 F:      include/linux/netdevice.h
10933 F:      include/linux/etherdevice.h
10934 F:      include/linux/fcdevice.h
10935 F:      include/linux/fddidevice.h
10936 F:      include/linux/hippidevice.h
10937 F:      include/linux/inetdevice.h
10938 F:      include/uapi/linux/if_*
10939 F:      include/uapi/linux/netdevice.h
10940
10941 NETWORKING DRIVERS (WIRELESS)
10942 M:      Kalle Valo <kvalo@codeaurora.org>
10943 L:      linux-wireless@vger.kernel.org
10944 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10947 S:      Maintained
10948 F:      Documentation/devicetree/bindings/net/wireless/
10949 F:      drivers/net/wireless/
10950
10951 NETWORKING [DSA]
10952 M:      Andrew Lunn <andrew@lunn.ch>
10953 M:      Vivien Didelot <vivien.didelot@gmail.com>
10954 M:      Florian Fainelli <f.fainelli@gmail.com>
10955 S:      Maintained
10956 F:      Documentation/devicetree/bindings/net/dsa/
10957 F:      net/dsa/
10958 F:      include/net/dsa.h
10959 F:      include/linux/dsa/
10960 F:      include/linux/platform_data/dsa.h
10961 F:      drivers/net/dsa/
10962
10963 NETWORKING [GENERAL]
10964 M:      "David S. Miller" <davem@davemloft.net>
10965 L:      netdev@vger.kernel.org
10966 W:      http://www.linuxfoundation.org/en/Net
10967 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10970 B:      mailto:netdev@vger.kernel.org
10971 S:      Maintained
10972 F:      net/
10973 F:      include/net/
10974 F:      include/linux/in.h
10975 F:      include/linux/net.h
10976 F:      include/linux/netdevice.h
10977 F:      include/uapi/linux/in.h
10978 F:      include/uapi/linux/net.h
10979 F:      include/uapi/linux/netdevice.h
10980 F:      include/uapi/linux/net_namespace.h
10981 F:      tools/testing/selftests/net/
10982 F:      lib/net_utils.c
10983 F:      lib/random32.c
10984 F:      Documentation/networking/
10985
10986 NETWORKING [IPSEC]
10987 M:      Steffen Klassert <steffen.klassert@secunet.com>
10988 M:      Herbert Xu <herbert@gondor.apana.org.au>
10989 M:      "David S. Miller" <davem@davemloft.net>
10990 L:      netdev@vger.kernel.org
10991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10993 S:      Maintained
10994 F:      net/xfrm/
10995 F:      net/key/
10996 F:      net/ipv4/xfrm*
10997 F:      net/ipv4/esp4*
10998 F:      net/ipv4/ah4.c
10999 F:      net/ipv4/ipcomp.c
11000 F:      net/ipv4/ip_vti.c
11001 F:      net/ipv6/xfrm*
11002 F:      net/ipv6/esp6*
11003 F:      net/ipv6/ah6.c
11004 F:      net/ipv6/ipcomp6.c
11005 F:      net/ipv6/ip6_vti.c
11006 F:      include/uapi/linux/xfrm.h
11007 F:      include/net/xfrm.h
11008
11009 NETWORKING [IPv4/IPv6]
11010 M:      "David S. Miller" <davem@davemloft.net>
11011 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11012 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11013 L:      netdev@vger.kernel.org
11014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11015 S:      Maintained
11016 F:      net/ipv4/
11017 F:      net/ipv6/
11018 F:      include/net/ip*
11019 F:      arch/x86/net/*
11020
11021 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11022 M:      Paul Moore <paul@paul-moore.com>
11023 W:      https://github.com/netlabel
11024 L:      netdev@vger.kernel.org
11025 L:      linux-security-module@vger.kernel.org
11026 S:      Maintained
11027 F:      Documentation/netlabel/
11028 F:      include/net/calipso.h
11029 F:      include/net/cipso_ipv4.h
11030 F:      include/net/netlabel.h
11031 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11032 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11033 F:      net/netlabel/
11034 F:      net/ipv4/cipso_ipv4.c
11035 F:      net/ipv6/calipso.c
11036 F:      net/netfilter/xt_CONNSECMARK.c
11037 F:      net/netfilter/xt_SECMARK.c
11038
11039 NETWORKING [TCP]
11040 M:      Eric Dumazet <edumazet@google.com>
11041 L:      netdev@vger.kernel.org
11042 S:      Maintained
11043 F:      net/ipv4/tcp*.c
11044 F:      net/ipv4/syncookies.c
11045 F:      net/ipv6/tcp*.c
11046 F:      net/ipv6/syncookies.c
11047 F:      include/uapi/linux/tcp.h
11048 F:      include/net/tcp.h
11049 F:      include/linux/tcp.h
11050 F:      include/trace/events/tcp.h
11051
11052 NETWORKING [TLS]
11053 M:      Boris Pismenny <borisp@mellanox.com>
11054 M:      Aviad Yehezkel <aviadye@mellanox.com>
11055 M:      Dave Watson <davejwatson@fb.com>
11056 M:      John Fastabend <john.fastabend@gmail.com>
11057 M:      Daniel Borkmann <daniel@iogearbox.net>
11058 L:      netdev@vger.kernel.org
11059 S:      Maintained
11060 F:      net/tls/*
11061 F:      include/uapi/linux/tls.h
11062 F:      include/net/tls.h
11063
11064 NETWORKING [WIRELESS]
11065 L:      linux-wireless@vger.kernel.org
11066 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11067
11068 NETDEVSIM
11069 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11070 S:      Maintained
11071 F:      drivers/net/netdevsim/*
11072
11073 NETXEN (1/10) GbE SUPPORT
11074 M:      Manish Chopra <manishc@marvell.com>
11075 M:      Rahul Verma <rahulv@marvell.com>
11076 M:      GR-Linux-NIC-Dev@marvell.com
11077 L:      netdev@vger.kernel.org
11078 S:      Supported
11079 F:      drivers/net/ethernet/qlogic/netxen/
11080
11081 NFC SUBSYSTEM
11082 L:      netdev@vger.kernel.org
11083 S:      Orphan
11084 F:      net/nfc/
11085 F:      include/net/nfc/
11086 F:      include/uapi/linux/nfc.h
11087 F:      drivers/nfc/
11088 F:      include/linux/platform_data/nfcmrvl.h
11089 F:      include/linux/platform_data/nxp-nci.h
11090 F:      Documentation/devicetree/bindings/net/nfc/
11091
11092 NFS, SUNRPC, AND LOCKD CLIENTS
11093 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11094 M:      Anna Schumaker <anna.schumaker@netapp.com>
11095 L:      linux-nfs@vger.kernel.org
11096 W:      http://client.linux-nfs.org
11097 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11098 S:      Maintained
11099 F:      fs/lockd/
11100 F:      fs/nfs/
11101 F:      fs/nfs_common/
11102 F:      net/sunrpc/
11103 F:      include/linux/lockd/
11104 F:      include/linux/nfs*
11105 F:      include/linux/sunrpc/
11106 F:      include/uapi/linux/nfs*
11107 F:      include/uapi/linux/sunrpc/
11108
11109 NILFS2 FILESYSTEM
11110 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11111 L:      linux-nilfs@vger.kernel.org
11112 W:      https://nilfs.sourceforge.io/
11113 W:      https://nilfs.osdn.jp/
11114 T:      git git://github.com/konis/nilfs2.git
11115 S:      Supported
11116 F:      Documentation/filesystems/nilfs2.txt
11117 F:      fs/nilfs2/
11118 F:      include/trace/events/nilfs2.h
11119 F:      include/uapi/linux/nilfs2_api.h
11120 F:      include/uapi/linux/nilfs2_ondisk.h
11121
11122 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11123 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11124 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11125 S:      Maintained
11126 F:      Documentation/scsi/NinjaSCSI.txt
11127 F:      drivers/scsi/pcmcia/nsp_*
11128
11129 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11130 M:      GOTO Masanori <gotom@debian.or.jp>
11131 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11132 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11133 S:      Maintained
11134 F:      Documentation/scsi/NinjaSCSI.txt
11135 F:      drivers/scsi/nsp32*
11136
11137 NIOS2 ARCHITECTURE
11138 M:      Ley Foon Tan <lftan@altera.com>
11139 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11141 S:      Maintained
11142 F:      arch/nios2/
11143
11144 NOHZ, DYNTICKS SUPPORT
11145 M:      Frederic Weisbecker <fweisbec@gmail.com>
11146 M:      Thomas Gleixner <tglx@linutronix.de>
11147 M:      Ingo Molnar <mingo@kernel.org>
11148 L:      linux-kernel@vger.kernel.org
11149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11150 S:      Maintained
11151 F:      kernel/time/tick*.*
11152 F:      include/linux/tick.h
11153 F:      include/linux/sched/nohz.h
11154
11155 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11156 M:      Pavel Machek <pavel@ucw.cz>
11157 M:      Sakari Ailus <sakari.ailus@iki.fi>
11158 L:      linux-media@vger.kernel.org
11159 S:      Maintained
11160 F:      drivers/media/i2c/et8ek8
11161 F:      drivers/media/i2c/ad5820.c
11162
11163 NOKIA N900 POWER SUPPLY DRIVERS
11164 R:      Pali Rohár <pali.rohar@gmail.com>
11165 F:      include/linux/power/bq2415x_charger.h
11166 F:      include/linux/power/bq27xxx_battery.h
11167 F:      include/linux/power/isp1704_charger.h
11168 F:      drivers/power/supply/bq2415x_charger.c
11169 F:      drivers/power/supply/bq27xxx_battery.c
11170 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11171 F:      drivers/power/supply/isp1704_charger.c
11172 F:      drivers/power/supply/rx51_battery.c
11173
11174 NOLIBC HEADER FILE
11175 M:      Willy Tarreau <w@1wt.eu>
11176 S:      Maintained
11177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11178 F:      tools/include/nolibc/
11179
11180 NTB AMD DRIVER
11181 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11182 L:      linux-ntb@googlegroups.com
11183 S:      Supported
11184 F:      drivers/ntb/hw/amd/
11185
11186 NTB DRIVER CORE
11187 M:      Jon Mason <jdmason@kudzu.us>
11188 M:      Dave Jiang <dave.jiang@intel.com>
11189 M:      Allen Hubbe <allenbh@gmail.com>
11190 L:      linux-ntb@googlegroups.com
11191 S:      Supported
11192 W:      https://github.com/jonmason/ntb/wiki
11193 T:      git git://github.com/jonmason/ntb.git
11194 F:      drivers/ntb/
11195 F:      drivers/net/ntb_netdev.c
11196 F:      include/linux/ntb.h
11197 F:      include/linux/ntb_transport.h
11198 F:      tools/testing/selftests/ntb/
11199
11200 NTB IDT DRIVER
11201 M:      Serge Semin <fancer.lancer@gmail.com>
11202 L:      linux-ntb@googlegroups.com
11203 S:      Supported
11204 F:      drivers/ntb/hw/idt/
11205
11206 NTB INTEL DRIVER
11207 M:      Dave Jiang <dave.jiang@intel.com>
11208 L:      linux-ntb@googlegroups.com
11209 S:      Supported
11210 W:      https://github.com/davejiang/linux/wiki
11211 T:      git https://github.com/davejiang/linux.git
11212 F:      drivers/ntb/hw/intel/
11213
11214 NTFS FILESYSTEM
11215 M:      Anton Altaparmakov <anton@tuxera.com>
11216 L:      linux-ntfs-dev@lists.sourceforge.net
11217 W:      http://www.tuxera.com/
11218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11219 S:      Supported
11220 F:      Documentation/filesystems/ntfs.txt
11221 F:      fs/ntfs/
11222
11223 NUBUS SUBSYSTEM
11224 M:      Finn Thain <fthain@telegraphics.com.au>
11225 L:      linux-m68k@lists.linux-m68k.org
11226 S:      Maintained
11227 F:      arch/*/include/asm/nubus.h
11228 F:      drivers/nubus/
11229 F:      include/linux/nubus.h
11230 F:      include/uapi/linux/nubus.h
11231
11232 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11233 M:      Antonino Daplas <adaplas@gmail.com>
11234 L:      linux-fbdev@vger.kernel.org
11235 S:      Maintained
11236 F:      drivers/video/fbdev/riva/
11237 F:      drivers/video/fbdev/nvidia/
11238
11239 NVM EXPRESS DRIVER
11240 M:      Keith Busch <kbusch@kernel.org>
11241 M:      Jens Axboe <axboe@fb.com>
11242 M:      Christoph Hellwig <hch@lst.de>
11243 M:      Sagi Grimberg <sagi@grimberg.me>
11244 L:      linux-nvme@lists.infradead.org
11245 T:      git://git.infradead.org/nvme.git
11246 W:      http://git.infradead.org/nvme.git
11247 S:      Supported
11248 F:      drivers/nvme/host/
11249 F:      include/linux/nvme.h
11250 F:      include/uapi/linux/nvme_ioctl.h
11251
11252 NVM EXPRESS FC TRANSPORT DRIVERS
11253 M:      James Smart <james.smart@broadcom.com>
11254 L:      linux-nvme@lists.infradead.org
11255 S:      Supported
11256 F:      include/linux/nvme-fc.h
11257 F:      include/linux/nvme-fc-driver.h
11258 F:      drivers/nvme/host/fc.c
11259 F:      drivers/nvme/target/fc.c
11260 F:      drivers/nvme/target/fcloop.c
11261
11262 NVM EXPRESS TARGET DRIVER
11263 M:      Christoph Hellwig <hch@lst.de>
11264 M:      Sagi Grimberg <sagi@grimberg.me>
11265 L:      linux-nvme@lists.infradead.org
11266 T:      git://git.infradead.org/nvme.git
11267 W:      http://git.infradead.org/nvme.git
11268 S:      Supported
11269 F:      drivers/nvme/target/
11270
11271 NVMEM FRAMEWORK
11272 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11273 S:      Maintained
11274 F:      drivers/nvmem/
11275 F:      Documentation/devicetree/bindings/nvmem/
11276 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11277 F:      include/linux/nvmem-consumer.h
11278 F:      include/linux/nvmem-provider.h
11279
11280 NXP FXAS21002C DRIVER
11281 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11282 L:      linux-iio@vger.kernel.org
11283 S:      Maintained
11284 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11285 F:      drivers/iio/gyro/fxas21002c_core.c
11286 F:      drivers/iio/gyro/fxas21002c.h
11287 F:      drivers/iio/gyro/fxas21002c_i2c.c
11288 F:      drivers/iio/gyro/fxas21002c_spi.c
11289
11290 NXP SGTL5000 DRIVER
11291 M:      Fabio Estevam <festevam@gmail.com>
11292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11293 S:      Maintained
11294 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11295 F:      sound/soc/codecs/sgtl5000*
11296
11297 NXP SJA1105 ETHERNET SWITCH DRIVER
11298 M:      Vladimir Oltean <olteanv@gmail.com>
11299 L:      linux-kernel@vger.kernel.org
11300 S:      Maintained
11301 F:      drivers/net/dsa/sja1105
11302
11303 NXP TDA998X DRM DRIVER
11304 M:      Russell King <linux@armlinux.org.uk>
11305 S:      Maintained
11306 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11308 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11309 F:      include/drm/i2c/tda998x.h
11310 F:      include/dt-bindings/display/tda998x.h
11311 K:      "nxp,tda998x"
11312
11313 NXP TFA9879 DRIVER
11314 M:      Peter Rosin <peda@axentia.se>
11315 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11316 S:      Maintained
11317 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11318 F:      sound/soc/codecs/tfa9879*
11319
11320 NXP-NCI NFC DRIVER
11321 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11322 R:      Charles Gorand <charles.gorand@effinnov.com>
11323 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11324 S:      Supported
11325 F:      drivers/nfc/nxp-nci
11326
11327 OBJAGG
11328 M:      Jiri Pirko <jiri@mellanox.com>
11329 L:      netdev@vger.kernel.org
11330 S:      Supported
11331 F:      lib/objagg.c
11332 F:      lib/test_objagg.c
11333 F:      include/linux/objagg.h
11334
11335 NXP FSPI DRIVER
11336 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11337 M:      Ashish Kumar <ashish.kumar@nxp.com>
11338 L:      linux-spi@vger.kernel.org
11339 S:      Maintained
11340 F:      drivers/spi/spi-nxp-fspi.c
11341 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11342
11343 OBJTOOL
11344 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11345 M:      Peter Zijlstra <peterz@infradead.org>
11346 S:      Supported
11347 F:      tools/objtool/
11348
11349 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11350 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11351 M:      Andrew Donnellan <ajd@linux.ibm.com>
11352 L:      linuxppc-dev@lists.ozlabs.org
11353 S:      Supported
11354 F:      arch/powerpc/platforms/powernv/ocxl.c
11355 F:      arch/powerpc/include/asm/pnv-ocxl.h
11356 F:      drivers/misc/ocxl/
11357 F:      include/misc/ocxl*
11358 F:      include/uapi/misc/ocxl.h
11359 F:      Documentation/accelerators/ocxl.rst
11360
11361 OMAP AUDIO SUPPORT
11362 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11363 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11365 L:      linux-omap@vger.kernel.org
11366 S:      Maintained
11367 F:      sound/soc/ti/omap*
11368 F:      sound/soc/ti/rx51.c
11369 F:      sound/soc/ti/n810.c
11370 F:      sound/soc/ti/sdma-pcm.*
11371
11372 OMAP CLOCK FRAMEWORK SUPPORT
11373 M:      Paul Walmsley <paul@pwsan.com>
11374 L:      linux-omap@vger.kernel.org
11375 S:      Maintained
11376 F:      arch/arm/*omap*/*clock*
11377
11378 OMAP DEVICE TREE SUPPORT
11379 M:      Benoît Cousson <bcousson@baylibre.com>
11380 M:      Tony Lindgren <tony@atomide.com>
11381 L:      linux-omap@vger.kernel.org
11382 L:      devicetree@vger.kernel.org
11383 S:      Maintained
11384 F:      arch/arm/boot/dts/*omap*
11385 F:      arch/arm/boot/dts/*am3*
11386 F:      arch/arm/boot/dts/*am4*
11387 F:      arch/arm/boot/dts/*am5*
11388 F:      arch/arm/boot/dts/*dra7*
11389
11390 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11391 L:      linux-omap@vger.kernel.org
11392 L:      linux-fbdev@vger.kernel.org
11393 S:      Orphan
11394 F:      drivers/video/fbdev/omap2/
11395 F:      Documentation/arm/OMAP/DSS
11396
11397 OMAP FRAMEBUFFER SUPPORT
11398 L:      linux-fbdev@vger.kernel.org
11399 L:      linux-omap@vger.kernel.org
11400 S:      Orphan
11401 F:      drivers/video/fbdev/omap/
11402
11403 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11404 M:      Roger Quadros <rogerq@ti.com>
11405 M:      Tony Lindgren <tony@atomide.com>
11406 L:      linux-omap@vger.kernel.org
11407 S:      Maintained
11408 F:      drivers/memory/omap-gpmc.c
11409 F:      arch/arm/mach-omap2/*gpmc*
11410
11411 OMAP GPIO DRIVER
11412 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11413 M:      Santosh Shilimkar <ssantosh@kernel.org>
11414 M:      Kevin Hilman <khilman@kernel.org>
11415 L:      linux-omap@vger.kernel.org
11416 S:      Maintained
11417 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11418 F:      drivers/gpio/gpio-omap.c
11419
11420 OMAP HARDWARE SPINLOCK SUPPORT
11421 M:      Ohad Ben-Cohen <ohad@wizery.com>
11422 L:      linux-omap@vger.kernel.org
11423 S:      Maintained
11424 F:      drivers/hwspinlock/omap_hwspinlock.c
11425
11426 OMAP HS MMC SUPPORT
11427 L:      linux-mmc@vger.kernel.org
11428 L:      linux-omap@vger.kernel.org
11429 S:      Orphan
11430 F:      drivers/mmc/host/omap_hsmmc.c
11431
11432 OMAP HWMOD DATA
11433 M:      Paul Walmsley <paul@pwsan.com>
11434 L:      linux-omap@vger.kernel.org
11435 S:      Maintained
11436 F:      arch/arm/mach-omap2/omap_hwmod*data*
11437
11438 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11439 M:      Benoît Cousson <bcousson@baylibre.com>
11440 L:      linux-omap@vger.kernel.org
11441 S:      Maintained
11442 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11443
11444 OMAP HWMOD SUPPORT
11445 M:      Benoît Cousson <bcousson@baylibre.com>
11446 M:      Paul Walmsley <paul@pwsan.com>
11447 L:      linux-omap@vger.kernel.org
11448 S:      Maintained
11449 F:      arch/arm/mach-omap2/omap_hwmod.*
11450
11451 OMAP I2C DRIVER
11452 M:      Vignesh R <vigneshr@ti.com>
11453 L:      linux-omap@vger.kernel.org
11454 L:      linux-i2c@vger.kernel.org
11455 S:      Maintained
11456 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11457 F:      drivers/i2c/busses/i2c-omap.c
11458
11459 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11460 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11461 L:      linux-media@vger.kernel.org
11462 S:      Maintained
11463 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11464 F:      drivers/media/platform/omap3isp/
11465 F:      drivers/staging/media/omap4iss/
11466
11467 OMAP MMC SUPPORT
11468 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11469 L:      linux-omap@vger.kernel.org
11470 S:      Odd Fixes
11471 F:      drivers/mmc/host/omap.c
11472
11473 OMAP POWER MANAGEMENT SUPPORT
11474 M:      Kevin Hilman <khilman@kernel.org>
11475 L:      linux-omap@vger.kernel.org
11476 S:      Maintained
11477 F:      arch/arm/*omap*/*pm*
11478 F:      drivers/cpufreq/omap-cpufreq.c
11479
11480 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11481 M:      Rajendra Nayak <rnayak@codeaurora.org>
11482 M:      Paul Walmsley <paul@pwsan.com>
11483 L:      linux-omap@vger.kernel.org
11484 S:      Maintained
11485 F:      arch/arm/mach-omap2/prm*
11486
11487 OMAP RANDOM NUMBER GENERATOR SUPPORT
11488 M:      Deepak Saxena <dsaxena@plexity.net>
11489 S:      Maintained
11490 F:      drivers/char/hw_random/omap-rng.c
11491
11492 OMAP USB SUPPORT
11493 L:      linux-usb@vger.kernel.org
11494 L:      linux-omap@vger.kernel.org
11495 S:      Orphan
11496 F:      drivers/usb/*/*omap*
11497 F:      arch/arm/*omap*/usb*
11498
11499 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11500 M:      Mark Jackson <mpfj@newflow.co.uk>
11501 L:      linux-omap@vger.kernel.org
11502 S:      Maintained
11503 F:      arch/arm/boot/dts/am335x-nano.dts
11504
11505 OMAP1 SUPPORT
11506 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11507 M:      Tony Lindgren <tony@atomide.com>
11508 L:      linux-omap@vger.kernel.org
11509 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11511 S:      Maintained
11512 F:      arch/arm/mach-omap1/
11513 F:      arch/arm/plat-omap/
11514 F:      arch/arm/configs/omap1_defconfig
11515 F:      drivers/i2c/busses/i2c-omap.c
11516 F:      include/linux/platform_data/i2c-omap.h
11517 F:      include/linux/platform_data/ams-delta-fiq.h
11518
11519 OMAP2+ SUPPORT
11520 M:      Tony Lindgren <tony@atomide.com>
11521 L:      linux-omap@vger.kernel.org
11522 W:      http://www.muru.com/linux/omap/
11523 W:      http://linux.omap.com/
11524 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11526 S:      Maintained
11527 F:      arch/arm/mach-omap2/
11528 F:      arch/arm/plat-omap/
11529 F:      arch/arm/configs/omap2plus_defconfig
11530 F:      drivers/i2c/busses/i2c-omap.c
11531 F:      drivers/irqchip/irq-omap-intc.c
11532 F:      drivers/mfd/*omap*.c
11533 F:      drivers/mfd/menelaus.c
11534 F:      drivers/mfd/palmas.c
11535 F:      drivers/mfd/tps65217.c
11536 F:      drivers/mfd/tps65218.c
11537 F:      drivers/mfd/tps65910.c
11538 F:      drivers/mfd/twl-core.[ch]
11539 F:      drivers/mfd/twl4030*.c
11540 F:      drivers/mfd/twl6030*.c
11541 F:      drivers/mfd/twl6040*.c
11542 F:      drivers/regulator/palmas-regulator*.c
11543 F:      drivers/regulator/pbias-regulator.c
11544 F:      drivers/regulator/tps65217-regulator.c
11545 F:      drivers/regulator/tps65218-regulator.c
11546 F:      drivers/regulator/tps65910-regulator.c
11547 F:      drivers/regulator/twl-regulator.c
11548 F:      drivers/regulator/twl6030-regulator.c
11549 F:      include/linux/platform_data/i2c-omap.h
11550
11551 ONION OMEGA2+ BOARD
11552 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11553 L:      linux-mips@vger.kernel.org
11554 S:      Maintained
11555 F:      arch/mips/boot/dts/ralink/omega2p.dts
11556
11557 OMFS FILESYSTEM
11558 M:      Bob Copeland <me@bobcopeland.com>
11559 L:      linux-karma-devel@lists.sourceforge.net
11560 S:      Maintained
11561 F:      Documentation/filesystems/omfs.txt
11562 F:      fs/omfs/
11563
11564 OMNIKEY CARDMAN 4000 DRIVER
11565 M:      Harald Welte <laforge@gnumonks.org>
11566 S:      Maintained
11567 F:      drivers/char/pcmcia/cm4000_cs.c
11568 F:      include/linux/cm4000_cs.h
11569 F:      include/uapi/linux/cm4000_cs.h
11570
11571 OMNIKEY CARDMAN 4040 DRIVER
11572 M:      Harald Welte <laforge@gnumonks.org>
11573 S:      Maintained
11574 F:      drivers/char/pcmcia/cm4040_cs.*
11575
11576 OMNIVISION OV13858 SENSOR DRIVER
11577 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11578 L:      linux-media@vger.kernel.org
11579 T:      git git://linuxtv.org/media_tree.git
11580 S:      Maintained
11581 F:      drivers/media/i2c/ov13858.c
11582
11583 OMNIVISION OV2680 SENSOR DRIVER
11584 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11585 L:      linux-media@vger.kernel.org
11586 T:      git git://linuxtv.org/media_tree.git
11587 S:      Maintained
11588 F:      drivers/media/i2c/ov2680.c
11589 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11590
11591 OMNIVISION OV2685 SENSOR DRIVER
11592 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11593 L:      linux-media@vger.kernel.org
11594 T:      git git://linuxtv.org/media_tree.git
11595 S:      Maintained
11596 F:      drivers/media/i2c/ov2685.c
11597
11598 OMNIVISION OV5640 SENSOR DRIVER
11599 M:      Steve Longerbeam <slongerbeam@gmail.com>
11600 L:      linux-media@vger.kernel.org
11601 T:      git git://linuxtv.org/media_tree.git
11602 S:      Maintained
11603 F:      drivers/media/i2c/ov5640.c
11604
11605 OMNIVISION OV5647 SENSOR DRIVER
11606 M:      Luis Oliveira <lolivei@synopsys.com>
11607 L:      linux-media@vger.kernel.org
11608 T:      git git://linuxtv.org/media_tree.git
11609 S:      Maintained
11610 F:      drivers/media/i2c/ov5647.c
11611
11612 OMNIVISION OV5695 SENSOR DRIVER
11613 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11614 L:      linux-media@vger.kernel.org
11615 T:      git git://linuxtv.org/media_tree.git
11616 S:      Maintained
11617 F:      drivers/media/i2c/ov5695.c
11618
11619 OMNIVISION OV7670 SENSOR DRIVER
11620 M:      Jonathan Corbet <corbet@lwn.net>
11621 L:      linux-media@vger.kernel.org
11622 T:      git git://linuxtv.org/media_tree.git
11623 S:      Maintained
11624 F:      drivers/media/i2c/ov7670.c
11625 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11626
11627 OMNIVISION OV772x SENSOR DRIVER
11628 M:      Jacopo Mondi <jacopo@jmondi.org>
11629 L:      linux-media@vger.kernel.org
11630 T:      git git://linuxtv.org/media_tree.git
11631 S:      Odd fixes
11632 F:      drivers/media/i2c/ov772x.c
11633 F:      include/media/i2c/ov772x.h
11634 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11635
11636 OMNIVISION OV7740 SENSOR DRIVER
11637 M:      Wenyou Yang <wenyou.yang@microchip.com>
11638 L:      linux-media@vger.kernel.org
11639 T:      git git://linuxtv.org/media_tree.git
11640 S:      Maintained
11641 F:      drivers/media/i2c/ov7740.c
11642 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11643
11644 OMNIVISION OV9640 SENSOR DRIVER
11645 M:      Petr Cvek <petrcvekcz@gmail.com>
11646 L:      linux-media@vger.kernel.org
11647 S:      Maintained
11648 F:      drivers/media/i2c/ov9640.*
11649
11650 OMNIVISION OV8856 SENSOR DRIVER
11651 M:      Ben Kao <ben.kao@intel.com>
11652 L:      linux-media@vger.kernel.org
11653 T:      git git://linuxtv.org/media_tree.git
11654 S:      Maintained
11655 F:      drivers/media/i2c/ov8856.c
11656
11657 OMNIVISION OV9650 SENSOR DRIVER
11658 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11659 R:      Akinobu Mita <akinobu.mita@gmail.com>
11660 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11661 L:      linux-media@vger.kernel.org
11662 T:      git git://linuxtv.org/media_tree.git
11663 S:      Maintained
11664 F:      drivers/media/i2c/ov9650.c
11665 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11666
11667 ONENAND FLASH DRIVER
11668 M:      Kyungmin Park <kyungmin.park@samsung.com>
11669 L:      linux-mtd@lists.infradead.org
11670 S:      Maintained
11671 F:      drivers/mtd/nand/onenand/
11672 F:      include/linux/mtd/onenand*.h
11673
11674 ONSTREAM SCSI TAPE DRIVER
11675 M:      Willem Riede <osst@riede.org>
11676 L:      osst-users@lists.sourceforge.net
11677 L:      linux-scsi@vger.kernel.org
11678 S:      Maintained
11679 F:      Documentation/scsi/osst.txt
11680 F:      drivers/scsi/osst.*
11681 F:      drivers/scsi/osst_*.h
11682 F:      drivers/scsi/st.h
11683
11684 OP-TEE DRIVER
11685 M:      Jens Wiklander <jens.wiklander@linaro.org>
11686 S:      Maintained
11687 F:      drivers/tee/optee/
11688
11689 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11690 M:      Sumit Garg <sumit.garg@linaro.org>
11691 S:      Maintained
11692 F:      drivers/char/hw_random/optee-rng.c
11693
11694 OPA-VNIC DRIVER
11695 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11696 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11697 L:      linux-rdma@vger.kernel.org
11698 S:      Supported
11699 F:      drivers/infiniband/ulp/opa_vnic
11700
11701 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11702 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11703 M:      Frank Rowand <frowand.list@gmail.com>
11704 L:      devicetree@vger.kernel.org
11705 S:      Maintained
11706 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11707 F:      Documentation/devicetree/overlay-notes.txt
11708 F:      drivers/of/overlay.c
11709 F:      drivers/of/resolver.c
11710 K:      of_overlay_notifier_
11711
11712 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11713 M:      Rob Herring <robh+dt@kernel.org>
11714 M:      Frank Rowand <frowand.list@gmail.com>
11715 L:      devicetree@vger.kernel.org
11716 W:      http://www.devicetree.org/
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11718 S:      Maintained
11719 F:      drivers/of/
11720 F:      include/linux/of*.h
11721 F:      scripts/dtc/
11722 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11723
11724 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11725 M:      Rob Herring <robh+dt@kernel.org>
11726 M:      Mark Rutland <mark.rutland@arm.com>
11727 L:      devicetree@vger.kernel.org
11728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11729 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11730 S:      Maintained
11731 F:      Documentation/devicetree/
11732 F:      arch/*/boot/dts/
11733 F:      include/dt-bindings/
11734
11735 OPENCORES I2C BUS DRIVER
11736 M:      Peter Korsgaard <peter@korsgaard.com>
11737 M:      Andrew Lunn <andrew@lunn.ch>
11738 L:      linux-i2c@vger.kernel.org
11739 S:      Maintained
11740 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11741 F:      Documentation/i2c/busses/i2c-ocores
11742 F:      drivers/i2c/busses/i2c-ocores.c
11743 F:      include/linux/platform_data/i2c-ocores.h
11744
11745 OPENRISC ARCHITECTURE
11746 M:      Jonas Bonn <jonas@southpole.se>
11747 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11748 M:      Stafford Horne <shorne@gmail.com>
11749 T:      git git://github.com/openrisc/linux.git
11750 L:      openrisc@lists.librecores.org
11751 W:      http://openrisc.io
11752 S:      Maintained
11753 F:      Documentation/devicetree/bindings/openrisc/
11754 F:      Documentation/openrisc/
11755 F:      arch/openrisc/
11756 F:      drivers/irqchip/irq-ompic.c
11757 F:      drivers/irqchip/irq-or1k-*
11758
11759 OPENVSWITCH
11760 M:      Pravin B Shelar <pshelar@ovn.org>
11761 L:      netdev@vger.kernel.org
11762 L:      dev@openvswitch.org
11763 W:      http://openvswitch.org
11764 S:      Maintained
11765 F:      net/openvswitch/
11766 F:      include/uapi/linux/openvswitch.h
11767
11768 OPERATING PERFORMANCE POINTS (OPP)
11769 M:      Viresh Kumar <vireshk@kernel.org>
11770 M:      Nishanth Menon <nm@ti.com>
11771 M:      Stephen Boyd <sboyd@kernel.org>
11772 L:      linux-pm@vger.kernel.org
11773 S:      Maintained
11774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11775 F:      drivers/opp/
11776 F:      include/linux/pm_opp.h
11777 F:      Documentation/power/opp.txt
11778 F:      Documentation/devicetree/bindings/opp/
11779
11780 OPL4 DRIVER
11781 M:      Clemens Ladisch <clemens@ladisch.de>
11782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11784 S:      Maintained
11785 F:      sound/drivers/opl4/
11786
11787 OPROFILE
11788 M:      Robert Richter <rric@kernel.org>
11789 L:      oprofile-list@lists.sf.net
11790 S:      Maintained
11791 F:      arch/*/include/asm/oprofile*.h
11792 F:      arch/*/oprofile/
11793 F:      drivers/oprofile/
11794 F:      include/linux/oprofile.h
11795
11796 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11797 M:      Mark Fasheh <mark@fasheh.com>
11798 M:      Joel Becker <jlbec@evilplan.org>
11799 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11800 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11801 W:      http://ocfs2.wiki.kernel.org
11802 S:      Supported
11803 F:      Documentation/filesystems/ocfs2.txt
11804 F:      Documentation/filesystems/dlmfs.txt
11805 F:      fs/ocfs2/
11806
11807 ORANGEFS FILESYSTEM
11808 M:      Mike Marshall <hubcap@omnibond.com>
11809 R:      Martin Brandenburg <martin@omnibond.com>
11810 L:      devel@lists.orangefs.org
11811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11812 S:      Supported
11813 F:      fs/orangefs/
11814 F:      Documentation/filesystems/orangefs.txt
11815
11816 ORINOCO DRIVER
11817 L:      linux-wireless@vger.kernel.org
11818 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11819 W:      http://www.nongnu.org/orinoco/
11820 S:      Orphan
11821 F:      drivers/net/wireless/intersil/orinoco/
11822
11823 OV2659 OMNIVISION SENSOR DRIVER
11824 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11825 L:      linux-media@vger.kernel.org
11826 W:      https://linuxtv.org
11827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11828 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11829 S:      Maintained
11830 F:      drivers/media/i2c/ov2659.c
11831 F:      include/media/i2c/ov2659.h
11832
11833 OVERLAY FILESYSTEM
11834 M:      Miklos Szeredi <miklos@szeredi.hu>
11835 L:      linux-unionfs@vger.kernel.org
11836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11837 S:      Supported
11838 F:      fs/overlayfs/
11839 F:      Documentation/filesystems/overlayfs.txt
11840
11841 P54 WIRELESS DRIVER
11842 M:      Christian Lamparter <chunkeey@googlemail.com>
11843 L:      linux-wireless@vger.kernel.org
11844 W:      http://wireless.kernel.org/en/users/Drivers/p54
11845 S:      Maintained
11846 F:      drivers/net/wireless/intersil/p54/
11847
11848 PA SEMI ETHERNET DRIVER
11849 L:      netdev@vger.kernel.org
11850 S:      Orphan
11851 F:      drivers/net/ethernet/pasemi/*
11852
11853 PA SEMI SMBUS DRIVER
11854 L:      linux-i2c@vger.kernel.org
11855 S:      Orphan
11856 F:      drivers/i2c/busses/i2c-pasemi.c
11857
11858 PACKING
11859 M:      Vladimir Oltean <olteanv@gmail.com>
11860 L:      netdev@vger.kernel.org
11861 S:      Supported
11862 F:      lib/packing.c
11863 F:      include/linux/packing.h
11864 F:      Documentation/packing.txt
11865
11866 PADATA PARALLEL EXECUTION MECHANISM
11867 M:      Steffen Klassert <steffen.klassert@secunet.com>
11868 L:      linux-crypto@vger.kernel.org
11869 S:      Maintained
11870 F:      kernel/padata.c
11871 F:      include/linux/padata.h
11872 F:      Documentation/padata.txt
11873
11874 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11875 M:      Harald Welte <laforge@gnumonks.org>
11876 L:      platform-driver-x86@vger.kernel.org
11877 S:      Maintained
11878 F:      drivers/platform/x86/panasonic-laptop.c
11879
11880 PARALLEL LCD/KEYPAD PANEL DRIVER
11881 M:      Willy Tarreau <willy@haproxy.com>
11882 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11883 S:      Odd Fixes
11884 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11885 F:      drivers/auxdisplay/panel.c
11886
11887 PARALLEL PORT SUBSYSTEM
11888 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11889 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11890 L:      linux-parport@lists.infradead.org (subscribers-only)
11891 S:      Maintained
11892 F:      drivers/parport/
11893 F:      include/linux/parport*.h
11894 F:      drivers/char/ppdev.c
11895 F:      include/uapi/linux/ppdev.h
11896 F:      Documentation/parport*.txt
11897
11898 PARAVIRT_OPS INTERFACE
11899 M:      Juergen Gross <jgross@suse.com>
11900 M:      Alok Kataria <akataria@vmware.com>
11901 L:      virtualization@lists.linux-foundation.org
11902 S:      Supported
11903 F:      Documentation/virtual/paravirt_ops.txt
11904 F:      arch/*/kernel/paravirt*
11905 F:      arch/*/include/asm/paravirt*.h
11906 F:      include/linux/hypervisor.h
11907
11908 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11909 M:      Tim Waugh <tim@cyberelk.net>
11910 L:      linux-parport@lists.infradead.org (subscribers-only)
11911 S:      Maintained
11912 F:      Documentation/blockdev/paride.txt
11913 F:      drivers/block/paride/
11914
11915 PARISC ARCHITECTURE
11916 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11917 M:      Helge Deller <deller@gmx.de>
11918 L:      linux-parisc@vger.kernel.org
11919 W:      http://www.parisc-linux.org/
11920 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11923 S:      Maintained
11924 F:      arch/parisc/
11925 F:      Documentation/parisc/
11926 F:      drivers/parisc/
11927 F:      drivers/char/agp/parisc-agp.c
11928 F:      drivers/input/serio/gscps2.c
11929 F:      drivers/parport/parport_gsc.*
11930 F:      drivers/tty/serial/8250/8250_gsc.c
11931 F:      drivers/video/fbdev/sti*
11932 F:      drivers/video/console/sti*
11933 F:      drivers/video/logo/logo_parisc*
11934
11935 PARMAN
11936 M:      Jiri Pirko <jiri@mellanox.com>
11937 L:      netdev@vger.kernel.org
11938 S:      Supported
11939 F:      lib/parman.c
11940 F:      lib/test_parman.c
11941 F:      include/linux/parman.h
11942
11943 PC ENGINES APU BOARD DRIVER
11944 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11945 S:      Maintained
11946 F:      drivers/platform/x86/pcengines-apuv2.c
11947
11948 PC87360 HARDWARE MONITORING DRIVER
11949 M:      Jim Cromie <jim.cromie@gmail.com>
11950 L:      linux-hwmon@vger.kernel.org
11951 S:      Maintained
11952 F:      Documentation/hwmon/pc87360.rst
11953 F:      drivers/hwmon/pc87360.c
11954
11955 PC8736x GPIO DRIVER
11956 M:      Jim Cromie <jim.cromie@gmail.com>
11957 S:      Maintained
11958 F:      drivers/char/pc8736x_gpio.c
11959
11960 PC87427 HARDWARE MONITORING DRIVER
11961 M:      Jean Delvare <jdelvare@suse.com>
11962 L:      linux-hwmon@vger.kernel.org
11963 S:      Maintained
11964 F:      Documentation/hwmon/pc87427.rst
11965 F:      drivers/hwmon/pc87427.c
11966
11967 PCA9532 LED DRIVER
11968 M:      Riku Voipio <riku.voipio@iki.fi>
11969 S:      Maintained
11970 F:      drivers/leds/leds-pca9532.c
11971 F:      include/linux/leds-pca9532.h
11972
11973 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11974 M:      Guenter Roeck <linux@roeck-us.net>
11975 L:      linux-i2c@vger.kernel.org
11976 S:      Maintained
11977 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11978
11979 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11980 M:      Khalid Aziz <khalid@gonehiking.org>
11981 S:      Maintained
11982 F:      drivers/firmware/pcdp.*
11983
11984 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11985 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11986 L:      linux-pci@vger.kernel.org
11987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11988 S:      Maintained
11989 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11990 F:      drivers/pci/controller/pci-aardvark.c
11991
11992 PCI DRIVER FOR ALTERA PCIE IP
11993 M:      Ley Foon Tan <lftan@altera.com>
11994 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11995 L:      linux-pci@vger.kernel.org
11996 S:      Supported
11997 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11998 F:      drivers/pci/controller/pcie-altera.c
11999
12000 PCI DRIVER FOR APPLIEDMICRO XGENE
12001 M:      Toan Le <toan@os.amperecomputing.com>
12002 L:      linux-pci@vger.kernel.org
12003 L:      linux-arm-kernel@lists.infradead.org
12004 S:      Maintained
12005 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12006 F:      drivers/pci/controller/pci-xgene.c
12007
12008 PCI DRIVER FOR ARM VERSATILE PLATFORM
12009 M:      Rob Herring <robh@kernel.org>
12010 L:      linux-pci@vger.kernel.org
12011 L:      linux-arm-kernel@lists.infradead.org
12012 S:      Maintained
12013 F:      Documentation/devicetree/bindings/pci/versatile.txt
12014 F:      drivers/pci/controller/pci-versatile.c
12015
12016 PCI DRIVER FOR ARMADA 8K
12017 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12018 L:      linux-pci@vger.kernel.org
12019 L:      linux-arm-kernel@lists.infradead.org
12020 S:      Maintained
12021 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12022 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12023
12024 PCI DRIVER FOR CADENCE PCIE IP
12025 M:      Tom Joseph <tjoseph@cadence.com>
12026 L:      linux-pci@vger.kernel.org
12027 S:      Maintained
12028 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12029 F:      drivers/pci/controller/pcie-cadence*
12030
12031 PCI DRIVER FOR FREESCALE LAYERSCAPE
12032 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12033 M:      Mingkai Hu <mingkai.hu@nxp.com>
12034 M:      Roy Zang <roy.zang@nxp.com>
12035 L:      linuxppc-dev@lists.ozlabs.org
12036 L:      linux-pci@vger.kernel.org
12037 L:      linux-arm-kernel@lists.infradead.org
12038 S:      Maintained
12039 F:      drivers/pci/controller/dwc/*layerscape*
12040
12041 PCI DRIVER FOR GENERIC OF HOSTS
12042 M:      Will Deacon <will@kernel.org>
12043 L:      linux-pci@vger.kernel.org
12044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12045 S:      Maintained
12046 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12047 F:      drivers/pci/controller/pci-host-common.c
12048 F:      drivers/pci/controller/pci-host-generic.c
12049
12050 PCI DRIVER FOR IMX6
12051 M:      Richard Zhu <hongxing.zhu@nxp.com>
12052 M:      Lucas Stach <l.stach@pengutronix.de>
12053 L:      linux-pci@vger.kernel.org
12054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12055 S:      Maintained
12056 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12057 F:      drivers/pci/controller/dwc/*imx6*
12058
12059 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12060 M:      Keith Busch <keith.busch@intel.com>
12061 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12062 L:      linux-pci@vger.kernel.org
12063 S:      Supported
12064 F:      drivers/pci/controller/vmd.c
12065
12066 PCI DRIVER FOR MICROSEMI SWITCHTEC
12067 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12068 M:      Logan Gunthorpe <logang@deltatee.com>
12069 L:      linux-pci@vger.kernel.org
12070 S:      Maintained
12071 F:      Documentation/switchtec.txt
12072 F:      Documentation/ABI/testing/sysfs-class-switchtec
12073 F:      drivers/pci/switch/switchtec*
12074 F:      include/uapi/linux/switchtec_ioctl.h
12075 F:      include/linux/switchtec.h
12076 F:      drivers/ntb/hw/mscc/
12077
12078 PCI DRIVER FOR MOBIVEIL PCIE IP
12079 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12080 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12081 L:      linux-pci@vger.kernel.org
12082 S:      Supported
12083 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12084 F:      drivers/pci/controller/pcie-mobiveil.c
12085
12086 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12087 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12088 M:      Jason Cooper <jason@lakedaemon.net>
12089 L:      linux-pci@vger.kernel.org
12090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12091 S:      Maintained
12092 F:      drivers/pci/controller/*mvebu*
12093
12094 PCI DRIVER FOR NVIDIA TEGRA
12095 M:      Thierry Reding <thierry.reding@gmail.com>
12096 L:      linux-tegra@vger.kernel.org
12097 L:      linux-pci@vger.kernel.org
12098 S:      Supported
12099 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12100 F:      drivers/pci/controller/pci-tegra.c
12101
12102 PCI DRIVER FOR RENESAS R-CAR
12103 M:      Simon Horman <horms@verge.net.au>
12104 L:      linux-pci@vger.kernel.org
12105 L:      linux-renesas-soc@vger.kernel.org
12106 S:      Maintained
12107 F:      drivers/pci/controller/*rcar*
12108
12109 PCI DRIVER FOR SAMSUNG EXYNOS
12110 M:      Jingoo Han <jingoohan1@gmail.com>
12111 L:      linux-pci@vger.kernel.org
12112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12113 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12114 S:      Maintained
12115 F:      drivers/pci/controller/dwc/pci-exynos.c
12116
12117 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12118 M:      Jingoo Han <jingoohan1@gmail.com>
12119 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12120 L:      linux-pci@vger.kernel.org
12121 S:      Maintained
12122 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12123 F:      drivers/pci/controller/dwc/*designware*
12124
12125 PCI DRIVER FOR TI DRA7XX
12126 M:      Kishon Vijay Abraham I <kishon@ti.com>
12127 L:      linux-omap@vger.kernel.org
12128 L:      linux-pci@vger.kernel.org
12129 S:      Supported
12130 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12131 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12132
12133 PCI DRIVER FOR TI KEYSTONE
12134 M:      Murali Karicheri <m-karicheri2@ti.com>
12135 L:      linux-pci@vger.kernel.org
12136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12137 S:      Maintained
12138 F:      drivers/pci/controller/dwc/pci-keystone.c
12139
12140 PCI ENDPOINT SUBSYSTEM
12141 M:      Kishon Vijay Abraham I <kishon@ti.com>
12142 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12143 L:      linux-pci@vger.kernel.org
12144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12145 S:      Supported
12146 F:      drivers/pci/endpoint/
12147 F:      drivers/misc/pci_endpoint_test.c
12148 F:      tools/pci/
12149
12150 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12151 M:      Russell Currey <ruscur@russell.cc>
12152 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12153 M:      Oliver O'Halloran <oohall@gmail.com>
12154 L:      linuxppc-dev@lists.ozlabs.org
12155 S:      Supported
12156 F:      Documentation/PCI/pci-error-recovery.txt
12157 F:      drivers/pci/pcie/aer.c
12158 F:      drivers/pci/pcie/dpc.c
12159 F:      drivers/pci/pcie/err.c
12160 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12161 F:      arch/powerpc/kernel/eeh*.c
12162 F:      arch/powerpc/platforms/*/eeh*.c
12163 F:      arch/powerpc/include/*/eeh*.h
12164
12165 PCI ERROR RECOVERY
12166 M:      Linas Vepstas <linasvepstas@gmail.com>
12167 L:      linux-pci@vger.kernel.org
12168 S:      Supported
12169 F:      Documentation/PCI/pci-error-recovery.txt
12170
12171 PCI MSI DRIVER FOR ALTERA MSI IP
12172 M:      Ley Foon Tan <lftan@altera.com>
12173 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12174 L:      linux-pci@vger.kernel.org
12175 S:      Supported
12176 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12177 F:      drivers/pci/controller/pcie-altera-msi.c
12178
12179 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12180 M:      Toan Le <toan@os.amperecomputing.com>
12181 L:      linux-pci@vger.kernel.org
12182 L:      linux-arm-kernel@lists.infradead.org
12183 S:      Maintained
12184 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12185 F:      drivers/pci/controller/pci-xgene-msi.c
12186
12187 PCI SUBSYSTEM
12188 M:      Bjorn Helgaas <bhelgaas@google.com>
12189 L:      linux-pci@vger.kernel.org
12190 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12192 S:      Supported
12193 F:      Documentation/devicetree/bindings/pci/
12194 F:      Documentation/PCI/
12195 F:      drivers/acpi/pci*
12196 F:      drivers/pci/
12197 F:      include/asm-generic/pci*
12198 F:      include/linux/pci*
12199 F:      include/linux/of_pci.h
12200 F:      include/uapi/linux/pci*
12201 F:      lib/pci*
12202 F:      arch/x86/pci/
12203 F:      arch/x86/kernel/quirks.c
12204 F:      arch/x86/kernel/early-quirks.c
12205
12206 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12207 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12208 L:      linux-pci@vger.kernel.org
12209 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12211 S:      Supported
12212 F:      drivers/pci/controller/
12213
12214 PCIE DRIVER FOR ANNAPURNA LABS
12215 M:      Jonathan Chocron <jonnyc@amazon.com>
12216 L:      linux-pci@vger.kernel.org
12217 S:      Maintained
12218 F:      drivers/pci/controller/dwc/pcie-al.c
12219
12220 PCIE DRIVER FOR AMLOGIC MESON
12221 M:      Yue Wang <yue.wang@Amlogic.com>
12222 L:      linux-pci@vger.kernel.org
12223 L:      linux-amlogic@lists.infradead.org
12224 S:      Maintained
12225 F:      drivers/pci/controller/dwc/pci-meson.c
12226
12227 PCIE DRIVER FOR AXIS ARTPEC
12228 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12229 L:      linux-arm-kernel@axis.com
12230 L:      linux-pci@vger.kernel.org
12231 S:      Maintained
12232 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12233 F:      drivers/pci/controller/dwc/*artpec*
12234
12235 PCIE DRIVER FOR CAVIUM THUNDERX
12236 M:      David Daney <david.daney@cavium.com>
12237 L:      linux-pci@vger.kernel.org
12238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12239 S:      Supported
12240 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12241 F:      drivers/pci/controller/pci-thunder-*
12242
12243 PCIE DRIVER FOR HISILICON
12244 M:      Zhou Wang <wangzhou1@hisilicon.com>
12245 L:      linux-pci@vger.kernel.org
12246 S:      Maintained
12247 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12248 F:      drivers/pci/controller/dwc/pcie-hisi.c
12249
12250 PCIE DRIVER FOR HISILICON KIRIN
12251 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12252 M:      Binghui Wang <wangbinghui@hisilicon.com>
12253 L:      linux-pci@vger.kernel.org
12254 S:      Maintained
12255 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12256 F:      drivers/pci/controller/dwc/pcie-kirin.c
12257
12258 PCIE DRIVER FOR HISILICON STB
12259 M:      Shawn Guo <shawn.guo@linaro.org>
12260 L:      linux-pci@vger.kernel.org
12261 S:      Maintained
12262 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12263 F:      drivers/pci/controller/dwc/pcie-histb.c
12264
12265 PCIE DRIVER FOR MEDIATEK
12266 M:      Ryder Lee <ryder.lee@mediatek.com>
12267 L:      linux-pci@vger.kernel.org
12268 L:      linux-mediatek@lists.infradead.org
12269 S:      Supported
12270 F:      Documentation/devicetree/bindings/pci/mediatek*
12271 F:      drivers/pci/controller/*mediatek*
12272
12273 PCIE DRIVER FOR QUALCOMM MSM
12274 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12275 L:      linux-pci@vger.kernel.org
12276 L:      linux-arm-msm@vger.kernel.org
12277 S:      Maintained
12278 F:      drivers/pci/controller/dwc/*qcom*
12279
12280 PCIE DRIVER FOR ROCKCHIP
12281 M:      Shawn Lin <shawn.lin@rock-chips.com>
12282 L:      linux-pci@vger.kernel.org
12283 L:      linux-rockchip@lists.infradead.org
12284 S:      Maintained
12285 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12286 F:      drivers/pci/controller/pcie-rockchip*
12287
12288 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12289 M:      Linus Walleij <linus.walleij@linaro.org>
12290 L:      linux-pci@vger.kernel.org
12291 S:      Maintained
12292 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12293 F:      drivers/pci/controller/pci-v3-semi.c
12294
12295 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12296 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12297 L:      linux-pci@vger.kernel.org
12298 S:      Maintained
12299 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12300 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12301
12302 PCIE DRIVER FOR ST SPEAR13XX
12303 M:      Pratyush Anand <pratyush.anand@gmail.com>
12304 L:      linux-pci@vger.kernel.org
12305 S:      Maintained
12306 F:      drivers/pci/controller/dwc/*spear*
12307
12308 PCMCIA SUBSYSTEM
12309 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12311 S:      Odd Fixes
12312 F:      Documentation/pcmcia/
12313 F:      tools/pcmcia/
12314 F:      drivers/pcmcia/
12315 F:      include/pcmcia/
12316
12317 PCNET32 NETWORK DRIVER
12318 M:      Don Fry <pcnet32@frontier.com>
12319 L:      netdev@vger.kernel.org
12320 S:      Maintained
12321 F:      drivers/net/ethernet/amd/pcnet32.c
12322
12323 PCRYPT PARALLEL CRYPTO ENGINE
12324 M:      Steffen Klassert <steffen.klassert@secunet.com>
12325 L:      linux-crypto@vger.kernel.org
12326 S:      Maintained
12327 F:      crypto/pcrypt.c
12328 F:      include/crypto/pcrypt.h
12329
12330 PEAQ WMI HOTKEYS DRIVER
12331 M:      Hans de Goede <hdegoede@redhat.com>
12332 L:      platform-driver-x86@vger.kernel.org
12333 S:      Maintained
12334 F:      drivers/platform/x86/peaq-wmi.c
12335
12336 PER-CPU MEMORY ALLOCATOR
12337 M:      Dennis Zhou <dennis@kernel.org>
12338 M:      Tejun Heo <tj@kernel.org>
12339 M:      Christoph Lameter <cl@linux.com>
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12341 S:      Maintained
12342 F:      include/linux/percpu*.h
12343 F:      mm/percpu*.c
12344 F:      arch/*/include/asm/percpu.h
12345
12346 PER-TASK DELAY ACCOUNTING
12347 M:      Balbir Singh <bsingharora@gmail.com>
12348 S:      Maintained
12349 F:      include/linux/delayacct.h
12350 F:      kernel/delayacct.c
12351
12352 PERFORMANCE EVENTS SUBSYSTEM
12353 M:      Peter Zijlstra <peterz@infradead.org>
12354 M:      Ingo Molnar <mingo@redhat.com>
12355 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12356 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12357 R:      Jiri Olsa <jolsa@redhat.com>
12358 R:      Namhyung Kim <namhyung@kernel.org>
12359 L:      linux-kernel@vger.kernel.org
12360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12361 S:      Supported
12362 F:      kernel/events/*
12363 F:      include/linux/perf_event.h
12364 F:      include/uapi/linux/perf_event.h
12365 F:      arch/*/kernel/perf_event*.c
12366 F:      arch/*/kernel/*/perf_event*.c
12367 F:      arch/*/kernel/*/*/perf_event*.c
12368 F:      arch/*/include/asm/perf_event.h
12369 F:      arch/*/kernel/perf_callchain.c
12370 F:      arch/*/events/*
12371 F:      arch/*/events/*/*
12372 F:      tools/perf/
12373
12374 PERSONALITY HANDLING
12375 M:      Christoph Hellwig <hch@infradead.org>
12376 L:      linux-abi-devel@lists.sourceforge.net
12377 S:      Maintained
12378 F:      include/linux/personality.h
12379 F:      include/uapi/linux/personality.h
12380
12381 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12382 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12383 L:      linux-input@vger.kernel.org
12384 S:      Maintained
12385 F:      Documentation/input/devices/pxrc.rst
12386 F:      drivers/input/joystick/pxrc.c
12387
12388 PHONET PROTOCOL
12389 M:      Remi Denis-Courmont <courmisch@gmail.com>
12390 S:      Supported
12391 F:      Documentation/networking/phonet.txt
12392 F:      include/linux/phonet.h
12393 F:      include/net/phonet/
12394 F:      include/uapi/linux/phonet.h
12395 F:      net/phonet/
12396
12397 PHRAM MTD DRIVER
12398 M:      Joern Engel <joern@lazybastard.org>
12399 L:      linux-mtd@lists.infradead.org
12400 S:      Maintained
12401 F:      drivers/mtd/devices/phram.c
12402
12403 PICOLCD HID DRIVER
12404 M:      Bruno Prémont <bonbons@linux-vserver.org>
12405 L:      linux-input@vger.kernel.org
12406 S:      Maintained
12407 F:      drivers/hid/hid-picolcd*
12408
12409 PICOXCELL SUPPORT
12410 M:      Jamie Iles <jamie@jamieiles.com>
12411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12412 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12413 S:      Supported
12414 F:      arch/arm/boot/dts/picoxcell*
12415 F:      arch/arm/mach-picoxcell/
12416 F:      drivers/crypto/picoxcell*
12417
12418 PIN CONTROL SUBSYSTEM
12419 M:      Linus Walleij <linus.walleij@linaro.org>
12420 L:      linux-gpio@vger.kernel.org
12421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12422 S:      Maintained
12423 F:      Documentation/devicetree/bindings/pinctrl/
12424 F:      Documentation/driver-api/pinctl.rst
12425 F:      drivers/pinctrl/
12426 F:      include/linux/pinctrl/
12427
12428 PIN CONTROLLER - MICROCHIP AT91
12429 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12431 L:      linux-gpio@vger.kernel.org
12432 S:      Supported
12433 F:      drivers/pinctrl/pinctrl-at91*
12434
12435 PIN CONTROLLER - FREESCALE
12436 M:      Dong Aisheng <aisheng.dong@nxp.com>
12437 M:      Fabio Estevam <festevam@gmail.com>
12438 M:      Shawn Guo <shawnguo@kernel.org>
12439 M:      Stefan Agner <stefan@agner.ch>
12440 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12441 L:      linux-gpio@vger.kernel.org
12442 S:      Maintained
12443 F:      drivers/pinctrl/freescale/
12444 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12445
12446 PIN CONTROLLER - INTEL
12447 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12448 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12450 S:      Maintained
12451 F:      drivers/pinctrl/intel/
12452
12453 PIN CONTROLLER - MEDIATEK
12454 M:      Sean Wang <sean.wang@kernel.org>
12455 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12456 S:      Maintained
12457 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12458 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12459 F:      drivers/pinctrl/mediatek/
12460
12461 PIN CONTROLLER - QUALCOMM
12462 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12463 S:      Maintained
12464 L:      linux-arm-msm@vger.kernel.org
12465 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12466 F:      drivers/pinctrl/qcom/
12467
12468 PIN CONTROLLER - RENESAS
12469 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12470 L:      linux-renesas-soc@vger.kernel.org
12471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12472 S:      Maintained
12473 F:      drivers/pinctrl/pinctrl-rz*
12474 F:      drivers/pinctrl/sh-pfc/
12475
12476 PIN CONTROLLER - SAMSUNG
12477 M:      Tomasz Figa <tomasz.figa@gmail.com>
12478 M:      Krzysztof Kozlowski <krzk@kernel.org>
12479 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12481 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12482 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12484 S:      Maintained
12485 F:      drivers/pinctrl/samsung/
12486 F:      include/dt-bindings/pinctrl/samsung.h
12487 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12488
12489 PIN CONTROLLER - SINGLE
12490 M:      Tony Lindgren <tony@atomide.com>
12491 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12493 L:      linux-omap@vger.kernel.org
12494 S:      Maintained
12495 F:      drivers/pinctrl/pinctrl-single.c
12496
12497 PIN CONTROLLER - ST SPEAR
12498 M:      Viresh Kumar <vireshk@kernel.org>
12499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12500 W:      http://www.st.com/spear
12501 S:      Maintained
12502 F:      drivers/pinctrl/spear/
12503
12504 PISTACHIO SOC SUPPORT
12505 M:      James Hartley <james.hartley@sondrel.com>
12506 L:      linux-mips@vger.kernel.org
12507 S:      Odd Fixes
12508 F:      arch/mips/pistachio/
12509 F:      arch/mips/include/asm/mach-pistachio/
12510 F:      arch/mips/boot/dts/img/pistachio*
12511 F:      arch/mips/configs/pistachio*_defconfig
12512
12513 PKTCDVD DRIVER
12514 S:      Orphan
12515 M:      linux-block@vger.kernel.org
12516 F:      drivers/block/pktcdvd.c
12517 F:      include/linux/pktcdvd.h
12518 F:      include/uapi/linux/pktcdvd.h
12519
12520 PKUNITY SOC DRIVERS
12521 M:      Guan Xuetao <gxt@pku.edu.cn>
12522 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12523 S:      Maintained
12524 T:      git git://github.com/gxt/linux.git
12525 F:      drivers/input/serio/i8042-unicore32io.h
12526 F:      drivers/i2c/busses/i2c-puv3.c
12527 F:      drivers/video/fbdev/fb-puv3.c
12528 F:      drivers/rtc/rtc-puv3.c
12529
12530 PMBUS HARDWARE MONITORING DRIVERS
12531 M:      Guenter Roeck <linux@roeck-us.net>
12532 L:      linux-hwmon@vger.kernel.org
12533 W:      http://hwmon.wiki.kernel.org/
12534 W:      http://www.roeck-us.net/linux/drivers/
12535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12536 S:      Maintained
12537 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12538 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12539 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12540 F:      Documentation/hwmon/adm1275.rst
12541 F:      Documentation/hwmon/ibm-cffps.rst
12542 F:      Documentation/hwmon/ir35221.rst
12543 F:      Documentation/hwmon/lm25066.rst
12544 F:      Documentation/hwmon/ltc2978.rst
12545 F:      Documentation/hwmon/ltc3815.rst
12546 F:      Documentation/hwmon/max16064.rst
12547 F:      Documentation/hwmon/max20751.rst
12548 F:      Documentation/hwmon/max31785.rst
12549 F:      Documentation/hwmon/max34440.rst
12550 F:      Documentation/hwmon/max8688.rst
12551 F:      Documentation/hwmon/pmbus.rst
12552 F:      Documentation/hwmon/pmbus-core.rst
12553 F:      Documentation/hwmon/tps40422.rst
12554 F:      Documentation/hwmon/ucd9000.rst
12555 F:      Documentation/hwmon/ucd9200.rst
12556 F:      Documentation/hwmon/zl6100.rst
12557 F:      drivers/hwmon/pmbus/
12558 F:      include/linux/pmbus.h
12559
12560 PMC SIERRA MaxRAID DRIVER
12561 L:      linux-scsi@vger.kernel.org
12562 W:      http://www.pmc-sierra.com/
12563 S:      Orphan
12564 F:      drivers/scsi/pmcraid.*
12565
12566 PMC SIERRA PM8001 DRIVER
12567 M:      Jack Wang <jinpu.wang@profitbricks.com>
12568 M:      lindar_liu@usish.com
12569 L:      linux-scsi@vger.kernel.org
12570 S:      Supported
12571 F:      drivers/scsi/pm8001/
12572
12573 PNP SUPPORT
12574 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12575 S:      Maintained
12576 F:      drivers/pnp/
12577
12578 PNI RM3100 IIO DRIVER
12579 M:      Song Qiang <songqiang1304521@gmail.com>
12580 L:      linux-iio@vger.kernel.org
12581 S:      Maintained
12582 F:      drivers/iio/magnetometer/rm3100*
12583 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12584
12585 POSIX CLOCKS and TIMERS
12586 M:      Thomas Gleixner <tglx@linutronix.de>
12587 L:      linux-kernel@vger.kernel.org
12588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12589 S:      Maintained
12590 F:      fs/timerfd.c
12591 F:      include/linux/timer*
12592 F:      kernel/time/*timer*
12593
12594 POWER MANAGEMENT CORE
12595 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12596 L:      linux-pm@vger.kernel.org
12597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12598 B:      https://bugzilla.kernel.org
12599 S:      Supported
12600 F:      drivers/base/power/
12601 F:      include/linux/pm.h
12602 F:      include/linux/pm_*
12603 F:      include/linux/powercap.h
12604 F:      drivers/powercap/
12605 F:      kernel/configs/nopm.config
12606
12607 POWER STATE COORDINATION INTERFACE (PSCI)
12608 M:      Mark Rutland <mark.rutland@arm.com>
12609 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12610 L:      linux-arm-kernel@lists.infradead.org
12611 S:      Maintained
12612 F:      drivers/firmware/psci/
12613 F:      include/linux/psci.h
12614 F:      include/uapi/linux/psci.h
12615
12616 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12617 M:      Sebastian Reichel <sre@kernel.org>
12618 L:      linux-pm@vger.kernel.org
12619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12620 S:      Maintained
12621 F:      Documentation/ABI/testing/sysfs-class-power
12622 F:      Documentation/devicetree/bindings/power/supply/
12623 F:      include/linux/power_supply.h
12624 F:      drivers/power/supply/
12625
12626 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12627 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12628 L:      linuxppc-dev@lists.ozlabs.org
12629 S:      Maintained
12630 F:      drivers/char/powernv-op-panel.c
12631
12632 PPP OVER ATM (RFC 2364)
12633 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12634 S:      Maintained
12635 F:      net/atm/pppoatm.c
12636 F:      include/uapi/linux/atmppp.h
12637
12638 PPP OVER ETHERNET
12639 M:      Michal Ostrowski <mostrows@earthlink.net>
12640 S:      Maintained
12641 F:      drivers/net/ppp/pppoe.c
12642 F:      drivers/net/ppp/pppox.c
12643
12644 PPP OVER L2TP
12645 M:      James Chapman <jchapman@katalix.com>
12646 S:      Maintained
12647 F:      net/l2tp/l2tp_ppp.c
12648 F:      include/linux/if_pppol2tp.h
12649 F:      include/uapi/linux/if_pppol2tp.h
12650
12651 PPP PROTOCOL DRIVERS AND COMPRESSORS
12652 M:      Paul Mackerras <paulus@samba.org>
12653 L:      linux-ppp@vger.kernel.org
12654 S:      Maintained
12655 F:      drivers/net/ppp/ppp_*
12656
12657 PPS SUPPORT
12658 M:      Rodolfo Giometti <giometti@enneenne.com>
12659 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12660 L:      linuxpps@ml.enneenne.com (subscribers-only)
12661 S:      Maintained
12662 F:      Documentation/pps/
12663 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12664 F:      Documentation/ABI/testing/sysfs-pps
12665 F:      drivers/pps/
12666 F:      include/linux/pps*.h
12667 F:      include/uapi/linux/pps.h
12668
12669 PPTP DRIVER
12670 M:      Dmitry Kozlov <xeb@mail.ru>
12671 L:      netdev@vger.kernel.org
12672 S:      Maintained
12673 F:      drivers/net/ppp/pptp.c
12674 W:      http://sourceforge.net/projects/accel-pptp
12675
12676 PRINTK
12677 M:      Petr Mladek <pmladek@suse.com>
12678 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12679 R:      Steven Rostedt <rostedt@goodmis.org>
12680 S:      Maintained
12681 F:      kernel/printk/
12682 F:      include/linux/printk.h
12683
12684 PRISM54 WIRELESS DRIVER
12685 M:      Luis Chamberlain <mcgrof@kernel.org>
12686 L:      linux-wireless@vger.kernel.org
12687 W:      http://wireless.kernel.org/en/users/Drivers/p54
12688 S:      Obsolete
12689 F:      drivers/net/wireless/intersil/prism54/
12690
12691 PROC FILESYSTEM
12692 R:      Alexey Dobriyan <adobriyan@gmail.com>
12693 L:      linux-kernel@vger.kernel.org
12694 L:      linux-fsdevel@vger.kernel.org
12695 S:      Maintained
12696 F:      fs/proc/
12697 F:      include/linux/proc_fs.h
12698 F:      tools/testing/selftests/proc/
12699 F:      Documentation/filesystems/proc.txt
12700
12701 PROC SYSCTL
12702 M:      Luis Chamberlain <mcgrof@kernel.org>
12703 M:      Kees Cook <keescook@chromium.org>
12704 L:      linux-kernel@vger.kernel.org
12705 L:      linux-fsdevel@vger.kernel.org
12706 S:      Maintained
12707 F:      fs/proc/proc_sysctl.c
12708 F:      include/linux/sysctl.h
12709 F:      kernel/sysctl.c
12710 F:      tools/testing/selftests/sysctl/
12711
12712 PS3 NETWORK SUPPORT
12713 M:      Geoff Levand <geoff@infradead.org>
12714 L:      netdev@vger.kernel.org
12715 L:      linuxppc-dev@lists.ozlabs.org
12716 S:      Maintained
12717 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12718
12719 PS3 PLATFORM SUPPORT
12720 M:      Geoff Levand <geoff@infradead.org>
12721 L:      linuxppc-dev@lists.ozlabs.org
12722 S:      Maintained
12723 F:      arch/powerpc/boot/ps3*
12724 F:      arch/powerpc/include/asm/lv1call.h
12725 F:      arch/powerpc/include/asm/ps3*.h
12726 F:      arch/powerpc/platforms/ps3/
12727 F:      drivers/*/ps3*
12728 F:      drivers/ps3/
12729 F:      drivers/rtc/rtc-ps3.c
12730 F:      drivers/usb/host/*ps3.c
12731 F:      sound/ppc/snd_ps3*
12732
12733 PS3VRAM DRIVER
12734 M:      Jim Paris <jim@jtan.com>
12735 M:      Geoff Levand <geoff@infradead.org>
12736 L:      linuxppc-dev@lists.ozlabs.org
12737 S:      Maintained
12738 F:      drivers/block/ps3vram.c
12739
12740 PSAMPLE PACKET SAMPLING SUPPORT:
12741 M:      Yotam Gigi <yotam.gi@gmail.com>
12742 S:      Maintained
12743 F:      net/psample
12744 F:      include/net/psample.h
12745 F:      include/uapi/linux/psample.h
12746
12747 PSTORE FILESYSTEM
12748 M:      Kees Cook <keescook@chromium.org>
12749 M:      Anton Vorontsov <anton@enomsg.org>
12750 M:      Colin Cross <ccross@android.com>
12751 M:      Tony Luck <tony.luck@intel.com>
12752 S:      Maintained
12753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12754 F:      fs/pstore/
12755 F:      include/linux/pstore*
12756 F:      drivers/firmware/efi/efi-pstore.c
12757 F:      drivers/acpi/apei/erst.c
12758 F:      Documentation/admin-guide/ramoops.rst
12759 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12760 K:      \b(pstore|ramoops)
12761
12762 PTP HARDWARE CLOCK SUPPORT
12763 M:      Richard Cochran <richardcochran@gmail.com>
12764 L:      netdev@vger.kernel.org
12765 S:      Maintained
12766 W:      http://linuxptp.sourceforge.net/
12767 F:      Documentation/ABI/testing/sysfs-ptp
12768 F:      Documentation/ptp/*
12769 F:      drivers/net/phy/dp83640*
12770 F:      drivers/ptp/*
12771 F:      include/linux/ptp_cl*
12772
12773 PTRACE SUPPORT
12774 M:      Oleg Nesterov <oleg@redhat.com>
12775 S:      Maintained
12776 F:      include/asm-generic/syscall.h
12777 F:      include/linux/ptrace.h
12778 F:      include/linux/regset.h
12779 F:      include/linux/tracehook.h
12780 F:      include/uapi/linux/ptrace.h
12781 F:      include/uapi/linux/ptrace.h
12782 F:      include/asm-generic/ptrace.h
12783 F:      kernel/ptrace.c
12784 F:      arch/*/ptrace*.c
12785 F:      arch/*/*/ptrace*.c
12786 F:      arch/*/include/asm/ptrace*.h
12787
12788 PULSE8-CEC DRIVER
12789 M:      Hans Verkuil <hverkuil@xs4all.nl>
12790 L:      linux-media@vger.kernel.org
12791 T:      git git://linuxtv.org/media_tree.git
12792 S:      Maintained
12793 F:      drivers/media/usb/pulse8-cec/*
12794 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12795
12796 PVRUSB2 VIDEO4LINUX DRIVER
12797 M:      Mike Isely <isely@pobox.com>
12798 L:      pvrusb2@isely.net       (subscribers-only)
12799 L:      linux-media@vger.kernel.org
12800 W:      http://www.isely.net/pvrusb2/
12801 T:      git git://linuxtv.org/media_tree.git
12802 S:      Maintained
12803 F:      Documentation/media/v4l-drivers/pvrusb2*
12804 F:      drivers/media/usb/pvrusb2/
12805
12806 PWC WEBCAM DRIVER
12807 M:      Hans Verkuil <hverkuil@xs4all.nl>
12808 L:      linux-media@vger.kernel.org
12809 T:      git git://linuxtv.org/media_tree.git
12810 S:      Odd Fixes
12811 F:      drivers/media/usb/pwc/*
12812 F:      include/trace/events/pwc.h
12813
12814 PWM FAN DRIVER
12815 M:      Kamil Debski <kamil@wypas.org>
12816 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12817 L:      linux-hwmon@vger.kernel.org
12818 S:      Supported
12819 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12820 F:      Documentation/hwmon/pwm-fan.rst
12821 F:      drivers/hwmon/pwm-fan.c
12822
12823 PWM IR Transmitter
12824 M:      Sean Young <sean@mess.org>
12825 L:      linux-media@vger.kernel.org
12826 S:      Maintained
12827 F:      drivers/media/rc/pwm-ir-tx.c
12828
12829 PWM SUBSYSTEM
12830 M:      Thierry Reding <thierry.reding@gmail.com>
12831 L:      linux-pwm@vger.kernel.org
12832 S:      Maintained
12833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12834 F:      Documentation/pwm.txt
12835 F:      Documentation/devicetree/bindings/pwm/
12836 F:      include/linux/pwm.h
12837 F:      drivers/pwm/
12838 F:      drivers/video/backlight/pwm_bl.c
12839 F:      include/linux/pwm_backlight.h
12840 F:      drivers/gpio/gpio-mvebu.c
12841 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12842
12843 PXA GPIO DRIVER
12844 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12845 L:      linux-gpio@vger.kernel.org
12846 S:      Maintained
12847 F:      drivers/gpio/gpio-pxa.c
12848
12849 PXA MMCI DRIVER
12850 S:      Orphan
12851
12852 PXA RTC DRIVER
12853 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12854 L:      linux-rtc@vger.kernel.org
12855 S:      Maintained
12856
12857 PXA2xx/PXA3xx SUPPORT
12858 M:      Daniel Mack <daniel@zonque.org>
12859 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12860 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12862 T:      git git://github.com/hzhuang1/linux.git
12863 T:      git git://github.com/rjarzmik/linux.git
12864 S:      Maintained
12865 F:      arch/arm/boot/dts/pxa*
12866 F:      arch/arm/mach-pxa/
12867 F:      drivers/dma/pxa*
12868 F:      drivers/pcmcia/pxa2xx*
12869 F:      drivers/pinctrl/pxa/
12870 F:      drivers/spi/spi-pxa2xx*
12871 F:      drivers/usb/gadget/udc/pxa2*
12872 F:      include/sound/pxa2xx-lib.h
12873 F:      sound/arm/pxa*
12874 F:      sound/soc/pxa/
12875
12876 QAT DRIVER
12877 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12878 L:      qat-linux@intel.com
12879 S:      Supported
12880 F:      drivers/crypto/qat/
12881
12882 QCOM AUDIO (ASoC) DRIVERS
12883 M:      Patrick Lai <plai@codeaurora.org>
12884 M:      Banajit Goswami <bgoswami@codeaurora.org>
12885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12886 S:      Supported
12887 F:      sound/soc/qcom/
12888
12889 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12890 M:      Gabriel Somlo <somlo@cmu.edu>
12891 M:      "Michael S. Tsirkin" <mst@redhat.com>
12892 L:      qemu-devel@nongnu.org
12893 S:      Maintained
12894 F:      drivers/firmware/qemu_fw_cfg.c
12895 F:      include/uapi/linux/qemu_fw_cfg.h
12896
12897 QIB DRIVER
12898 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12899 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12900 L:      linux-rdma@vger.kernel.org
12901 S:      Supported
12902 F:      drivers/infiniband/hw/qib/
12903
12904 QLOGIC QL41xxx FCOE DRIVER
12905 M:      QLogic-Storage-Upstream@cavium.com
12906 L:      linux-scsi@vger.kernel.org
12907 S:      Supported
12908 F:      drivers/scsi/qedf/
12909
12910 QLOGIC QL41xxx ISCSI DRIVER
12911 M:      QLogic-Storage-Upstream@cavium.com
12912 L:      linux-scsi@vger.kernel.org
12913 S:      Supported
12914 F:      drivers/scsi/qedi/
12915
12916 QLOGIC QL4xxx ETHERNET DRIVER
12917 M:      Ariel Elior <aelior@marvell.com>
12918 M:      GR-everest-linux-l2@marvell.com
12919 L:      netdev@vger.kernel.org
12920 S:      Supported
12921 F:      drivers/net/ethernet/qlogic/qed/
12922 F:      include/linux/qed/
12923 F:      drivers/net/ethernet/qlogic/qede/
12924
12925 QLOGIC QL4xxx RDMA DRIVER
12926 M:      Michal Kalderon <mkalderon@marvell.com>
12927 M:      Ariel Elior <aelior@marvell.com>
12928 L:      linux-rdma@vger.kernel.org
12929 S:      Supported
12930 F:      drivers/infiniband/hw/qedr/
12931 F:      include/uapi/rdma/qedr-abi.h
12932
12933 QLOGIC QLA1280 SCSI DRIVER
12934 M:      Michael Reed <mdr@sgi.com>
12935 L:      linux-scsi@vger.kernel.org
12936 S:      Maintained
12937 F:      drivers/scsi/qla1280.[ch]
12938
12939 QLOGIC QLA2XXX FC-SCSI DRIVER
12940 M:      qla2xxx-upstream@qlogic.com
12941 L:      linux-scsi@vger.kernel.org
12942 S:      Supported
12943 F:      Documentation/scsi/LICENSE.qla2xxx
12944 F:      drivers/scsi/qla2xxx/
12945
12946 QLOGIC QLA3XXX NETWORK DRIVER
12947 M:      GR-Linux-NIC-Dev@marvell.com
12948 L:      netdev@vger.kernel.org
12949 S:      Supported
12950 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12951 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12952
12953 QLOGIC QLA4XXX iSCSI DRIVER
12954 M:      QLogic-Storage-Upstream@qlogic.com
12955 L:      linux-scsi@vger.kernel.org
12956 S:      Supported
12957 F:      Documentation/scsi/LICENSE.qla4xxx
12958 F:      drivers/scsi/qla4xxx/
12959
12960 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12961 M:      Shahed Shaikh <shshaikh@marvell.com>
12962 M:      Manish Chopra <manishc@marvell.com>
12963 M:      GR-Linux-NIC-Dev@marvell.com
12964 L:      netdev@vger.kernel.org
12965 S:      Supported
12966 F:      drivers/net/ethernet/qlogic/qlcnic/
12967
12968 QLOGIC QLGE 10Gb ETHERNET DRIVER
12969 M:      Manish Chopra <manishc@marvell.com>
12970 M:      GR-Linux-NIC-Dev@marvell.com
12971 L:      netdev@vger.kernel.org
12972 S:      Supported
12973 F:      drivers/net/ethernet/qlogic/qlge/
12974
12975 QM1D1B0004 MEDIA DRIVER
12976 M:      Akihiro Tsukada <tskd08@gmail.com>
12977 L:      linux-media@vger.kernel.org
12978 S:      Odd Fixes
12979 F:      drivers/media/tuners/qm1d1b0004*
12980
12981 QM1D1C0042 MEDIA DRIVER
12982 M:      Akihiro Tsukada <tskd08@gmail.com>
12983 L:      linux-media@vger.kernel.org
12984 S:      Odd Fixes
12985 F:      drivers/media/tuners/qm1d1c0042*
12986
12987 QNX4 FILESYSTEM
12988 M:      Anders Larsen <al@alarsen.net>
12989 W:      http://www.alarsen.net/linux/qnx4fs/
12990 S:      Maintained
12991 F:      fs/qnx4/
12992 F:      include/uapi/linux/qnx4_fs.h
12993 F:      include/uapi/linux/qnxtypes.h
12994
12995 QORIQ DPAA2 FSL-MC BUS DRIVER
12996 M:      Stuart Yoder <stuyoder@gmail.com>
12997 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12998 L:      linux-kernel@vger.kernel.org
12999 S:      Maintained
13000 F:      drivers/bus/fsl-mc/
13001 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13002 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13003
13004 QT1010 MEDIA DRIVER
13005 M:      Antti Palosaari <crope@iki.fi>
13006 L:      linux-media@vger.kernel.org
13007 W:      https://linuxtv.org
13008 W:      http://palosaari.fi/linux/
13009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13010 T:      git git://linuxtv.org/anttip/media_tree.git
13011 S:      Maintained
13012 F:      drivers/media/tuners/qt1010*
13013
13014 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13015 M:      Kalle Valo <kvalo@codeaurora.org>
13016 L:      ath10k@lists.infradead.org
13017 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13019 S:      Supported
13020 F:      drivers/net/wireless/ath/ath10k/
13021
13022 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13023 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13024 L:      linux-wireless@vger.kernel.org
13025 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13026 S:      Supported
13027 F:      drivers/net/wireless/ath/ath9k/
13028
13029 QUALCOMM CAMERA SUBSYSTEM DRIVER
13030 M:      Todor Tomov <todor.too@gmail.com>
13031 L:      linux-media@vger.kernel.org
13032 S:      Maintained
13033 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13034 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13035 F:      drivers/media/platform/qcom/camss/
13036
13037 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13038 M:      Ilia Lin <ilia.lin@kernel.org>
13039 L:      linux-pm@vger.kernel.org
13040 S:      Maintained
13041 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13042 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13043
13044 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13045 M:      Timur Tabi <timur@kernel.org>
13046 L:      netdev@vger.kernel.org
13047 S:      Maintained
13048 F:      drivers/net/ethernet/qualcomm/emac/
13049
13050 QUALCOMM ETHQOS ETHERNET DRIVER
13051 M:      Vinod Koul <vkoul@kernel.org>
13052 M:      Niklas Cassel <niklas.cassel@linaro.org>
13053 L:      netdev@vger.kernel.org
13054 S:      Maintained
13055 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13056 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13057
13058 QUALCOMM GENERIC INTERFACE I2C DRIVER
13059 M:      Alok Chauhan <alokc@codeaurora.org>
13060 L:      linux-i2c@vger.kernel.org
13061 L:      linux-arm-msm@vger.kernel.org
13062 S:      Supported
13063 F:      drivers/i2c/busses/i2c-qcom-geni.c
13064
13065 QUALCOMM HEXAGON ARCHITECTURE
13066 M:      Richard Kuo <rkuo@codeaurora.org>
13067 L:      linux-hexagon@vger.kernel.org
13068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13069 S:      Supported
13070 F:      arch/hexagon/
13071
13072 QUALCOMM HIDMA DRIVER
13073 M:      Sinan Kaya <okaya@kernel.org>
13074 L:      linux-arm-kernel@lists.infradead.org
13075 L:      linux-arm-msm@vger.kernel.org
13076 L:      dmaengine@vger.kernel.org
13077 S:      Supported
13078 F:      drivers/dma/qcom/hidma*
13079
13080 QUALCOMM IOMMU
13081 M:      Rob Clark <robdclark@gmail.com>
13082 L:      iommu@lists.linux-foundation.org
13083 L:      linux-arm-msm@vger.kernel.org
13084 S:      Maintained
13085 F:      drivers/iommu/qcom_iommu.c
13086
13087 QUALCOMM TSENS THERMAL DRIVER
13088 M:      Amit Kucheria <amit.kucheria@linaro.org>
13089 L:      linux-pm@vger.kernel.org
13090 L:      linux-arm-msm@vger.kernel.org
13091 S:      Maintained
13092 F:      drivers/thermal/qcom/
13093
13094 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13095 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13096 L:      linux-media@vger.kernel.org
13097 L:      linux-arm-msm@vger.kernel.org
13098 T:      git git://linuxtv.org/media_tree.git
13099 S:      Maintained
13100 F:      drivers/media/platform/qcom/venus/
13101
13102 QUALCOMM WCN36XX WIRELESS DRIVER
13103 M:      Kalle Valo <kvalo@codeaurora.org>
13104 L:      wcn36xx@lists.infradead.org
13105 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13106 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13107 S:      Supported
13108 F:      drivers/net/wireless/ath/wcn36xx/
13109
13110 QUANTENNA QTNFMAC WIRELESS DRIVER
13111 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13112 M:      Avinash Patil <avinashp@quantenna.com>
13113 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13114 L:      linux-wireless@vger.kernel.org
13115 S:      Maintained
13116 F:      drivers/net/wireless/quantenna
13117
13118 RADEON and AMDGPU DRM DRIVERS
13119 M:      Alex Deucher <alexander.deucher@amd.com>
13120 M:      Christian König <christian.koenig@amd.com>
13121 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13122 L:      amd-gfx@lists.freedesktop.org
13123 T:      git git://people.freedesktop.org/~agd5f/linux
13124 S:      Supported
13125 F:      drivers/gpu/drm/radeon/
13126 F:      include/uapi/drm/radeon_drm.h
13127 F:      drivers/gpu/drm/amd/
13128 F:      include/uapi/drm/amdgpu_drm.h
13129
13130 RADEON FRAMEBUFFER DISPLAY DRIVER
13131 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13132 L:      linux-fbdev@vger.kernel.org
13133 S:      Maintained
13134 F:      drivers/video/fbdev/aty/radeon*
13135 F:      include/uapi/linux/radeonfb.h
13136
13137 RADIOSHARK RADIO DRIVER
13138 M:      Hans Verkuil <hverkuil@xs4all.nl>
13139 L:      linux-media@vger.kernel.org
13140 T:      git git://linuxtv.org/media_tree.git
13141 S:      Maintained
13142 F:      drivers/media/radio/radio-shark.c
13143
13144 RADIOSHARK2 RADIO DRIVER
13145 M:      Hans Verkuil <hverkuil@xs4all.nl>
13146 L:      linux-media@vger.kernel.org
13147 T:      git git://linuxtv.org/media_tree.git
13148 S:      Maintained
13149 F:      drivers/media/radio/radio-shark2.c
13150 F:      drivers/media/radio/radio-tea5777.c
13151
13152 RADOS BLOCK DEVICE (RBD)
13153 M:      Ilya Dryomov <idryomov@gmail.com>
13154 M:      Sage Weil <sage@redhat.com>
13155 M:      Alex Elder <elder@kernel.org>
13156 L:      ceph-devel@vger.kernel.org
13157 W:      http://ceph.com/
13158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13159 T:      git git://github.com/ceph/ceph-client.git
13160 S:      Supported
13161 F:      Documentation/ABI/testing/sysfs-bus-rbd
13162 F:      drivers/block/rbd.c
13163 F:      drivers/block/rbd_types.h
13164
13165 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13166 M:      Paul Mackerras <paulus@samba.org>
13167 L:      linux-fbdev@vger.kernel.org
13168 S:      Maintained
13169 F:      drivers/video/fbdev/aty/aty128fb.c
13170
13171 RAINSHADOW-CEC DRIVER
13172 M:      Hans Verkuil <hverkuil@xs4all.nl>
13173 L:      linux-media@vger.kernel.org
13174 T:      git git://linuxtv.org/media_tree.git
13175 S:      Maintained
13176 F:      drivers/media/usb/rainshadow-cec/*
13177
13178 RALINK MIPS ARCHITECTURE
13179 M:      John Crispin <john@phrozen.org>
13180 L:      linux-mips@vger.kernel.org
13181 S:      Maintained
13182 F:      arch/mips/ralink
13183
13184 RALINK RT2X00 WIRELESS LAN DRIVER
13185 P:      rt2x00 project
13186 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13187 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13188 L:      linux-wireless@vger.kernel.org
13189 S:      Maintained
13190 F:      drivers/net/wireless/ralink/rt2x00/
13191
13192 RAMDISK RAM BLOCK DEVICE DRIVER
13193 M:      Jens Axboe <axboe@kernel.dk>
13194 S:      Maintained
13195 F:      Documentation/blockdev/ramdisk.txt
13196 F:      drivers/block/brd.c
13197
13198 RANCHU VIRTUAL BOARD FOR MIPS
13199 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13200 L:      linux-mips@vger.kernel.org
13201 S:      Supported
13202 F:      arch/mips/generic/board-ranchu.c
13203 F:      arch/mips/configs/generic/board-ranchu.config
13204
13205 RANDOM NUMBER DRIVER
13206 M:      "Theodore Ts'o" <tytso@mit.edu>
13207 S:      Maintained
13208 F:      drivers/char/random.c
13209
13210 RAPIDIO SUBSYSTEM
13211 M:      Matt Porter <mporter@kernel.crashing.org>
13212 M:      Alexandre Bounine <alex.bou9@gmail.com>
13213 S:      Maintained
13214 F:      drivers/rapidio/
13215
13216 RAS INFRASTRUCTURE
13217 M:      Tony Luck <tony.luck@intel.com>
13218 M:      Borislav Petkov <bp@alien8.de>
13219 L:      linux-edac@vger.kernel.org
13220 S:      Maintained
13221 F:      drivers/ras/
13222 F:      include/linux/ras.h
13223 F:      include/ras/ras_event.h
13224 F:      Documentation/admin-guide/ras.rst
13225
13226 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13227 L:      linux-wireless@vger.kernel.org
13228 S:      Orphan
13229 F:      drivers/net/wireless/ray*
13230
13231 RCUTORTURE TEST FRAMEWORK
13232 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13233 M:      Josh Triplett <josh@joshtriplett.org>
13234 R:      Steven Rostedt <rostedt@goodmis.org>
13235 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13236 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13237 L:      rcu@vger.kernel.org
13238 S:      Supported
13239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13240 F:      tools/testing/selftests/rcutorture
13241
13242 RDC R-321X SoC
13243 M:      Florian Fainelli <florian@openwrt.org>
13244 S:      Maintained
13245
13246 RDC R6040 FAST ETHERNET DRIVER
13247 M:      Florian Fainelli <f.fainelli@gmail.com>
13248 L:      netdev@vger.kernel.org
13249 S:      Maintained
13250 F:      drivers/net/ethernet/rdc/r6040.c
13251
13252 RDMAVT - RDMA verbs software
13253 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13254 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13255 L:      linux-rdma@vger.kernel.org
13256 S:      Supported
13257 F:      drivers/infiniband/sw/rdmavt
13258
13259 RDS - RELIABLE DATAGRAM SOCKETS
13260 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13261 L:      netdev@vger.kernel.org
13262 L:      linux-rdma@vger.kernel.org
13263 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13264 W:      https://oss.oracle.com/projects/rds/
13265 S:      Supported
13266 F:      net/rds/
13267 F:      Documentation/networking/rds.txt
13268
13269 RDT - RESOURCE ALLOCATION
13270 M:      Fenghua Yu <fenghua.yu@intel.com>
13271 M:      Reinette Chatre <reinette.chatre@intel.com>
13272 L:      linux-kernel@vger.kernel.org
13273 S:      Supported
13274 F:      arch/x86/kernel/cpu/resctrl/
13275 F:      arch/x86/include/asm/resctrl_sched.h
13276 F:      Documentation/x86/resctrl*
13277
13278 READ-COPY UPDATE (RCU)
13279 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13280 M:      Josh Triplett <josh@joshtriplett.org>
13281 R:      Steven Rostedt <rostedt@goodmis.org>
13282 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13283 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13284 R:      Joel Fernandes <joel@joelfernandes.org>
13285 L:      rcu@vger.kernel.org
13286 W:      http://www.rdrop.com/users/paulmck/RCU/
13287 S:      Supported
13288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13289 F:      Documentation/RCU/
13290 X:      Documentation/RCU/torture.txt
13291 F:      include/linux/rcu*
13292 X:      include/linux/srcu*.h
13293 F:      kernel/rcu/
13294 X:      kernel/rcu/srcu*.c
13295
13296 REAL TIME CLOCK (RTC) SUBSYSTEM
13297 M:      Alessandro Zummo <a.zummo@towertech.it>
13298 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13299 L:      linux-rtc@vger.kernel.org
13300 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13302 S:      Maintained
13303 F:      Documentation/devicetree/bindings/rtc/
13304 F:      Documentation/rtc.txt
13305 F:      drivers/rtc/
13306 F:      include/linux/rtc.h
13307 F:      include/uapi/linux/rtc.h
13308 F:      include/linux/rtc/
13309 F:      include/linux/platform_data/rtc-*
13310 F:      tools/testing/selftests/rtc/
13311
13312 REALTEK AUDIO CODECS
13313 M:      Bard Liao <bardliao@realtek.com>
13314 M:      Oder Chiou <oder_chiou@realtek.com>
13315 S:      Maintained
13316 F:      sound/soc/codecs/rt*
13317 F:      include/sound/rt*.h
13318
13319 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13320 M:      Linus Walleij <linus.walleij@linaro.org>
13321 S:      Maintained
13322 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13323 F:      drivers/net/dsa/realtek-smi*
13324 F:      drivers/net/dsa/rtl83*
13325
13326 REDPINE WIRELESS DRIVER
13327 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13328 M:      Siva Rebbagondla <siva8118@gmail.com>
13329 L:      linux-wireless@vger.kernel.org
13330 S:      Maintained
13331 F:      drivers/net/wireless/rsi/
13332
13333 REGISTER MAP ABSTRACTION
13334 M:      Mark Brown <broonie@kernel.org>
13335 L:      linux-kernel@vger.kernel.org
13336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13337 S:      Supported
13338 F:      Documentation/devicetree/bindings/regmap/
13339 F:      drivers/base/regmap/
13340 F:      include/linux/regmap.h
13341
13342 REISERFS FILE SYSTEM
13343 L:      reiserfs-devel@vger.kernel.org
13344 S:      Supported
13345 F:      fs/reiserfs/
13346
13347 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13348 M:      Ohad Ben-Cohen <ohad@wizery.com>
13349 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13350 L:      linux-remoteproc@vger.kernel.org
13351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13352 S:      Maintained
13353 F:      Documentation/devicetree/bindings/remoteproc/
13354 F:      Documentation/remoteproc.txt
13355 F:      drivers/remoteproc/
13356 F:      include/linux/remoteproc.h
13357
13358 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13359 M:      Ohad Ben-Cohen <ohad@wizery.com>
13360 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13361 L:      linux-remoteproc@vger.kernel.org
13362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13363 S:      Maintained
13364 F:      drivers/rpmsg/
13365 F:      Documentation/rpmsg.txt
13366 F:      include/linux/rpmsg.h
13367 F:      include/linux/rpmsg/
13368
13369 RENESAS CLOCK DRIVERS
13370 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13371 L:      linux-renesas-soc@vger.kernel.org
13372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13373 S:      Supported
13374 F:      drivers/clk/renesas/
13375
13376 RENESAS EMEV2 I2C DRIVER
13377 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13378 S:      Supported
13379 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13380 F:      drivers/i2c/busses/i2c-emev2.c
13381
13382 RENESAS ETHERNET DRIVERS
13383 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13384 L:      netdev@vger.kernel.org
13385 L:      linux-renesas-soc@vger.kernel.org
13386 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13387 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13388 F:      drivers/net/ethernet/renesas/
13389 F:      include/linux/sh_eth.h
13390
13391 RENESAS R-CAR GYROADC DRIVER
13392 M:      Marek Vasut <marek.vasut@gmail.com>
13393 L:      linux-iio@vger.kernel.org
13394 S:      Supported
13395 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13396 F:      drivers/iio/adc/rcar-gyroadc.c
13397
13398 RENESAS R-CAR I2C DRIVERS
13399 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13400 S:      Supported
13401 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13402 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13403 F:      drivers/i2c/busses/i2c-rcar.c
13404 F:      drivers/i2c/busses/i2c-sh_mobile.c
13405
13406 RENESAS RIIC DRIVER
13407 M:      Chris Brandt <chris.brandt@renesas.com>
13408 S:      Supported
13409 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13410 F:      drivers/i2c/busses/i2c-riic.c
13411
13412 RENESAS USB PHY DRIVER
13413 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13414 L:      linux-renesas-soc@vger.kernel.org
13415 S:      Maintained
13416 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13417
13418 RESET CONTROLLER FRAMEWORK
13419 M:      Philipp Zabel <p.zabel@pengutronix.de>
13420 T:      git git://git.pengutronix.de/git/pza/linux
13421 S:      Maintained
13422 F:      drivers/reset/
13423 F:      Documentation/devicetree/bindings/reset/
13424 F:      include/dt-bindings/reset/
13425 F:      include/linux/reset.h
13426 F:      include/linux/reset/
13427 F:      include/linux/reset-controller.h
13428
13429 RESTARTABLE SEQUENCES SUPPORT
13430 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13431 M:      Peter Zijlstra <peterz@infradead.org>
13432 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13433 M:      Boqun Feng <boqun.feng@gmail.com>
13434 L:      linux-kernel@vger.kernel.org
13435 S:      Supported
13436 F:      kernel/rseq.c
13437 F:      include/uapi/linux/rseq.h
13438 F:      include/trace/events/rseq.h
13439 F:      tools/testing/selftests/rseq/
13440
13441 RFKILL
13442 M:      Johannes Berg <johannes@sipsolutions.net>
13443 L:      linux-wireless@vger.kernel.org
13444 W:      http://wireless.kernel.org/
13445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13447 S:      Maintained
13448 F:      Documentation/rfkill.txt
13449 F:      Documentation/ABI/stable/sysfs-class-rfkill
13450 F:      net/rfkill/
13451 F:      include/linux/rfkill.h
13452 F:      include/uapi/linux/rfkill.h
13453
13454 RHASHTABLE
13455 M:      Thomas Graf <tgraf@suug.ch>
13456 M:      Herbert Xu <herbert@gondor.apana.org.au>
13457 L:      netdev@vger.kernel.org
13458 S:      Maintained
13459 F:      lib/rhashtable.c
13460 F:      lib/test_rhashtable.c
13461 F:      include/linux/rhashtable.h
13462 F:      include/linux/rhashtable-types.h
13463
13464 RICOH R5C592 MEMORYSTICK DRIVER
13465 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13466 S:      Maintained
13467 F:      drivers/memstick/host/r592.*
13468
13469 RICOH SMARTMEDIA/XD DRIVER
13470 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13471 S:      Maintained
13472 F:      drivers/mtd/nand/raw/r852.c
13473 F:      drivers/mtd/nand/raw/r852.h
13474
13475 RISC-V ARCHITECTURE
13476 M:      Palmer Dabbelt <palmer@sifive.com>
13477 M:      Albert Ou <aou@eecs.berkeley.edu>
13478 L:      linux-riscv@lists.infradead.org
13479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13480 S:      Supported
13481 F:      arch/riscv/
13482 K:      riscv
13483 N:      riscv
13484
13485 ROCCAT DRIVERS
13486 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13487 W:      http://sourceforge.net/projects/roccat/
13488 S:      Maintained
13489 F:      drivers/hid/hid-roccat*
13490 F:      include/linux/hid-roccat*
13491 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13492
13493 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13494 M:      Jacob chen <jacob2.chen@rock-chips.com>
13495 L:      linux-media@vger.kernel.org
13496 S:      Maintained
13497 F:      drivers/media/platform/rockchip/rga/
13498 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13499
13500 ROCKCHIP VPU CODEC DRIVER
13501 M:      Ezequiel Garcia <ezequiel@collabora.com>
13502 L:      linux-media@vger.kernel.org
13503 S:      Maintained
13504 F:      drivers/staging/media/platform/rockchip/vpu/
13505 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13506
13507 ROCKER DRIVER
13508 M:      Jiri Pirko <jiri@resnulli.us>
13509 L:      netdev@vger.kernel.org
13510 S:      Supported
13511 F:      drivers/net/ethernet/rocker/
13512
13513 ROCKETPORT DRIVER
13514 P:      Comtrol Corp.
13515 W:      http://www.comtrol.com
13516 S:      Maintained
13517 F:      Documentation/serial/rocket.rst
13518 F:      drivers/tty/rocket*
13519
13520 ROCKETPORT EXPRESS/INFINITY DRIVER
13521 M:      Kevin Cernekee <cernekee@gmail.com>
13522 L:      linux-serial@vger.kernel.org
13523 S:      Odd Fixes
13524 F:      drivers/tty/serial/rp2.*
13525
13526 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13527 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13528 L:      linux-kernel@vger.kernel.org
13529 L:      linux-renesas-soc@vger.kernel.org
13530 S:      Supported
13531 F:      drivers/mfd/bd9571mwv.c
13532 F:      drivers/regulator/bd9571mwv-regulator.c
13533 F:      drivers/gpio/gpio-bd9571mwv.c
13534 F:      include/linux/mfd/bd9571mwv.h
13535 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13536
13537 ROSE NETWORK LAYER
13538 M:      Ralf Baechle <ralf@linux-mips.org>
13539 L:      linux-hams@vger.kernel.org
13540 W:      http://www.linux-ax25.org/
13541 S:      Maintained
13542 F:      include/net/rose.h
13543 F:      include/uapi/linux/rose.h
13544 F:      net/rose/
13545
13546 RTL2830 MEDIA DRIVER
13547 M:      Antti Palosaari <crope@iki.fi>
13548 L:      linux-media@vger.kernel.org
13549 W:      https://linuxtv.org
13550 W:      http://palosaari.fi/linux/
13551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13552 T:      git git://linuxtv.org/anttip/media_tree.git
13553 S:      Maintained
13554 F:      drivers/media/dvb-frontends/rtl2830*
13555
13556 RTL2832 MEDIA DRIVER
13557 M:      Antti Palosaari <crope@iki.fi>
13558 L:      linux-media@vger.kernel.org
13559 W:      https://linuxtv.org
13560 W:      http://palosaari.fi/linux/
13561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13562 T:      git git://linuxtv.org/anttip/media_tree.git
13563 S:      Maintained
13564 F:      drivers/media/dvb-frontends/rtl2832*
13565
13566 RTL2832_SDR MEDIA DRIVER
13567 M:      Antti Palosaari <crope@iki.fi>
13568 L:      linux-media@vger.kernel.org
13569 W:      https://linuxtv.org
13570 W:      http://palosaari.fi/linux/
13571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13572 T:      git git://linuxtv.org/anttip/media_tree.git
13573 S:      Maintained
13574 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13575
13576 RTL8180 WIRELESS DRIVER
13577 L:      linux-wireless@vger.kernel.org
13578 W:      http://wireless.kernel.org/
13579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13580 S:      Orphan
13581 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13582
13583 RTL8187 WIRELESS DRIVER
13584 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13585 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13586 M:      Larry Finger <Larry.Finger@lwfinger.net>
13587 L:      linux-wireless@vger.kernel.org
13588 W:      http://wireless.kernel.org/
13589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13590 S:      Maintained
13591 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13592
13593 REALTEK WIRELESS DRIVER (rtlwifi family)
13594 M:      Ping-Ke Shih <pkshih@realtek.com>
13595 L:      linux-wireless@vger.kernel.org
13596 W:      http://wireless.kernel.org/
13597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13598 S:      Maintained
13599 F:      drivers/net/wireless/realtek/rtlwifi/
13600
13601 REALTEK WIRELESS DRIVER (rtw88)
13602 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13603 L:      linux-wireless@vger.kernel.org
13604 S:      Maintained
13605 F:      drivers/net/wireless/realtek/rtw88/
13606
13607 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13608 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13609 L:      linux-wireless@vger.kernel.org
13610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13611 S:      Maintained
13612 F:      drivers/net/wireless/realtek/rtl8xxxu/
13613
13614 RXRPC SOCKETS (AF_RXRPC)
13615 M:      David Howells <dhowells@redhat.com>
13616 L:      linux-afs@lists.infradead.org
13617 S:      Supported
13618 F:      net/rxrpc/
13619 F:      include/keys/rxrpc-type.h
13620 F:      include/net/af_rxrpc.h
13621 F:      include/trace/events/rxrpc.h
13622 F:      include/uapi/linux/rxrpc.h
13623 F:      Documentation/networking/rxrpc.txt
13624 W:      https://www.infradead.org/~dhowells/kafs/
13625
13626 S3 SAVAGE FRAMEBUFFER DRIVER
13627 M:      Antonino Daplas <adaplas@gmail.com>
13628 L:      linux-fbdev@vger.kernel.org
13629 S:      Maintained
13630 F:      drivers/video/fbdev/savage/
13631
13632 S390
13633 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13634 M:      Vasily Gorbik <gor@linux.ibm.com>
13635 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13636 L:      linux-s390@vger.kernel.org
13637 W:      http://www.ibm.com/developerworks/linux/linux390/
13638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13639 S:      Supported
13640 F:      arch/s390/
13641 F:      drivers/s390/
13642 F:      Documentation/s390/
13643 F:      Documentation/driver-api/s390-drivers.rst
13644
13645 S390 COMMON I/O LAYER
13646 M:      Sebastian Ott <sebott@linux.ibm.com>
13647 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13648 L:      linux-s390@vger.kernel.org
13649 W:      http://www.ibm.com/developerworks/linux/linux390/
13650 S:      Supported
13651 F:      drivers/s390/cio/
13652
13653 S390 DASD DRIVER
13654 M:      Stefan Haberland <sth@linux.ibm.com>
13655 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13656 L:      linux-s390@vger.kernel.org
13657 W:      http://www.ibm.com/developerworks/linux/linux390/
13658 S:      Supported
13659 F:      drivers/s390/block/dasd*
13660 F:      block/partitions/ibm.c
13661
13662 S390 IOMMU (PCI)
13663 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13664 L:      linux-s390@vger.kernel.org
13665 W:      http://www.ibm.com/developerworks/linux/linux390/
13666 S:      Supported
13667 F:      drivers/iommu/s390-iommu.c
13668
13669 S390 IUCV NETWORK LAYER
13670 M:      Julian Wiedmann <jwi@linux.ibm.com>
13671 M:      Ursula Braun <ubraun@linux.ibm.com>
13672 L:      linux-s390@vger.kernel.org
13673 W:      http://www.ibm.com/developerworks/linux/linux390/
13674 S:      Supported
13675 F:      drivers/s390/net/*iucv*
13676 F:      include/net/iucv/
13677 F:      net/iucv/
13678
13679 S390 NETWORK DRIVERS
13680 M:      Julian Wiedmann <jwi@linux.ibm.com>
13681 M:      Ursula Braun <ubraun@linux.ibm.com>
13682 L:      linux-s390@vger.kernel.org
13683 W:      http://www.ibm.com/developerworks/linux/linux390/
13684 S:      Supported
13685 F:      drivers/s390/net/
13686
13687 S390 PCI SUBSYSTEM
13688 M:      Sebastian Ott <sebott@linux.ibm.com>
13689 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13690 L:      linux-s390@vger.kernel.org
13691 W:      http://www.ibm.com/developerworks/linux/linux390/
13692 S:      Supported
13693 F:      arch/s390/pci/
13694 F:      drivers/pci/hotplug/s390_pci_hpc.c
13695
13696 S390 VFIO-CCW DRIVER
13697 M:      Cornelia Huck <cohuck@redhat.com>
13698 M:      Farhan Ali <alifm@linux.ibm.com>
13699 M:      Eric Farman <farman@linux.ibm.com>
13700 R:      Halil Pasic <pasic@linux.ibm.com>
13701 L:      linux-s390@vger.kernel.org
13702 L:      kvm@vger.kernel.org
13703 S:      Supported
13704 F:      drivers/s390/cio/vfio_ccw*
13705 F:      Documentation/s390/vfio-ccw.txt
13706 F:      include/uapi/linux/vfio_ccw.h
13707
13708 S390 ZCRYPT DRIVER
13709 M:      Harald Freudenberger <freude@linux.ibm.com>
13710 L:      linux-s390@vger.kernel.org
13711 W:      http://www.ibm.com/developerworks/linux/linux390/
13712 S:      Supported
13713 F:      drivers/s390/crypto/
13714
13715 S390 VFIO AP DRIVER
13716 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13717 M:      Pierre Morel <pmorel@linux.ibm.com>
13718 M:      Halil Pasic <pasic@linux.ibm.com>
13719 L:      linux-s390@vger.kernel.org
13720 W:      http://www.ibm.com/developerworks/linux/linux390/
13721 S:      Supported
13722 F:      drivers/s390/crypto/vfio_ap_drv.c
13723 F:      drivers/s390/crypto/vfio_ap_private.h
13724 F:      drivers/s390/crypto/vfio_ap_ops.c
13725 F:      Documentation/s390/vfio-ap.txt
13726
13727 S390 ZFCP DRIVER
13728 M:      Steffen Maier <maier@linux.ibm.com>
13729 M:      Benjamin Block <bblock@linux.ibm.com>
13730 L:      linux-s390@vger.kernel.org
13731 W:      http://www.ibm.com/developerworks/linux/linux390/
13732 S:      Supported
13733 F:      drivers/s390/scsi/zfcp_*
13734
13735 S3C24XX SD/MMC Driver
13736 M:      Ben Dooks <ben-linux@fluff.org>
13737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13738 S:      Supported
13739 F:      drivers/mmc/host/s3cmci.*
13740
13741 SAA6588 RDS RECEIVER DRIVER
13742 M:      Hans Verkuil <hverkuil@xs4all.nl>
13743 L:      linux-media@vger.kernel.org
13744 T:      git git://linuxtv.org/media_tree.git
13745 W:      https://linuxtv.org
13746 S:      Odd Fixes
13747 F:      drivers/media/i2c/saa6588*
13748
13749 SAA7134 VIDEO4LINUX DRIVER
13750 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13751 L:      linux-media@vger.kernel.org
13752 W:      https://linuxtv.org
13753 T:      git git://linuxtv.org/media_tree.git
13754 S:      Odd fixes
13755 F:      Documentation/media/v4l-drivers/saa7134*
13756 F:      drivers/media/pci/saa7134/
13757
13758 SAA7146 VIDEO4LINUX-2 DRIVER
13759 M:      Hans Verkuil <hverkuil@xs4all.nl>
13760 L:      linux-media@vger.kernel.org
13761 T:      git git://linuxtv.org/media_tree.git
13762 S:      Maintained
13763 F:      drivers/media/common/saa7146/
13764 F:      drivers/media/pci/saa7146/
13765 F:      include/media/drv-intf/saa7146*
13766
13767 SAMSUNG AUDIO (ASoC) DRIVERS
13768 M:      Krzysztof Kozlowski <krzk@kernel.org>
13769 M:      Sangbeom Kim <sbkim73@samsung.com>
13770 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13772 S:      Supported
13773 F:      sound/soc/samsung/
13774 F:      Documentation/devicetree/bindings/sound/samsung*
13775
13776 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13777 M:      Krzysztof Kozlowski <krzk@kernel.org>
13778 L:      linux-crypto@vger.kernel.org
13779 L:      linux-samsung-soc@vger.kernel.org
13780 S:      Maintained
13781 F:      drivers/crypto/exynos-rng.c
13782 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13783
13784 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13785 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13786 L:      linux-samsung-soc@vger.kernel.org
13787 S:      Maintained
13788 F:      drivers/char/hw_random/exynos-trng.c
13789 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13790
13791 SAMSUNG FRAMEBUFFER DRIVER
13792 M:      Jingoo Han <jingoohan1@gmail.com>
13793 L:      linux-fbdev@vger.kernel.org
13794 S:      Maintained
13795 F:      drivers/video/fbdev/s3c-fb.c
13796
13797 SAMSUNG LAPTOP DRIVER
13798 M:      Corentin Chary <corentin.chary@gmail.com>
13799 L:      platform-driver-x86@vger.kernel.org
13800 S:      Maintained
13801 F:      drivers/platform/x86/samsung-laptop.c
13802
13803 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13804 M:      Sangbeom Kim <sbkim73@samsung.com>
13805 M:      Krzysztof Kozlowski <krzk@kernel.org>
13806 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13807 L:      linux-kernel@vger.kernel.org
13808 L:      linux-samsung-soc@vger.kernel.org
13809 S:      Supported
13810 F:      drivers/mfd/sec*.c
13811 F:      drivers/regulator/s2m*.c
13812 F:      drivers/regulator/s5m*.c
13813 F:      drivers/clk/clk-s2mps11.c
13814 F:      drivers/rtc/rtc-s5m.c
13815 F:      include/linux/mfd/samsung/
13816 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13817 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13818 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13819 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13820
13821 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13822 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13823 L:      linux-media@vger.kernel.org
13824 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13825 S:      Maintained
13826 F:      drivers/media/platform/s3c-camif/
13827 F:      include/media/drv-intf/s3c_camif.h
13828
13829 SAMSUNG S3FWRN5 NFC DRIVER
13830 M:      Robert Baldyga <r.baldyga@samsung.com>
13831 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13832 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13833 S:      Supported
13834 F:      drivers/nfc/s3fwrn5
13835
13836 SAMSUNG S5C73M3 CAMERA DRIVER
13837 M:      Kyungmin Park <kyungmin.park@samsung.com>
13838 M:      Andrzej Hajda <a.hajda@samsung.com>
13839 L:      linux-media@vger.kernel.org
13840 S:      Supported
13841 F:      drivers/media/i2c/s5c73m3/*
13842
13843 SAMSUNG S5K5BAF CAMERA DRIVER
13844 M:      Kyungmin Park <kyungmin.park@samsung.com>
13845 M:      Andrzej Hajda <a.hajda@samsung.com>
13846 L:      linux-media@vger.kernel.org
13847 S:      Supported
13848 F:      drivers/media/i2c/s5k5baf.c
13849
13850 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13851 M:      Krzysztof Kozlowski <krzk@kernel.org>
13852 M:      Vladimir Zapolskiy <vz@mleia.com>
13853 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13854 L:      linux-crypto@vger.kernel.org
13855 L:      linux-samsung-soc@vger.kernel.org
13856 S:      Maintained
13857 F:      drivers/crypto/s5p-sss.c
13858
13859 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13860 M:      Kyungmin Park <kyungmin.park@samsung.com>
13861 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13862 L:      linux-media@vger.kernel.org
13863 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13864 S:      Supported
13865 F:      drivers/media/platform/exynos4-is/
13866
13867 SAMSUNG SOC CLOCK DRIVERS
13868 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13869 M:      Tomasz Figa <tomasz.figa@gmail.com>
13870 M:      Chanwoo Choi <cw00.choi@samsung.com>
13871 S:      Supported
13872 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13874 F:      drivers/clk/samsung/
13875 F:      include/dt-bindings/clock/exynos*.h
13876 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13877
13878 SAMSUNG SPI DRIVERS
13879 M:      Kukjin Kim <kgene@kernel.org>
13880 M:      Krzysztof Kozlowski <krzk@kernel.org>
13881 M:      Andi Shyti <andi@etezian.org>
13882 L:      linux-spi@vger.kernel.org
13883 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13884 S:      Maintained
13885 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13886 F:      drivers/spi/spi-s3c*
13887 F:      include/linux/platform_data/spi-s3c64xx.h
13888
13889 SAMSUNG SXGBE DRIVERS
13890 M:      Byungho An <bh74.an@samsung.com>
13891 M:      Girish K S <ks.giri@samsung.com>
13892 M:      Vipul Pandya <vipul.pandya@samsung.com>
13893 S:      Supported
13894 L:      netdev@vger.kernel.org
13895 F:      drivers/net/ethernet/samsung/sxgbe/
13896
13897 SAMSUNG THERMAL DRIVER
13898 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13899 L:      linux-pm@vger.kernel.org
13900 L:      linux-samsung-soc@vger.kernel.org
13901 S:      Supported
13902 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13903 F:      drivers/thermal/samsung/
13904
13905 SAMSUNG USB2 PHY DRIVER
13906 M:      Kamil Debski <kamil@wypas.org>
13907 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13908 L:      linux-kernel@vger.kernel.org
13909 S:      Supported
13910 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13911 F:      Documentation/phy/samsung-usb2.txt
13912 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13913 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13914 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13915 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13916 F:      drivers/phy/samsung/phy-samsung-usb2.c
13917 F:      drivers/phy/samsung/phy-samsung-usb2.h
13918
13919 SC1200 WDT DRIVER
13920 M:      Zwane Mwaikambo <zwanem@gmail.com>
13921 S:      Maintained
13922 F:      drivers/watchdog/sc1200wdt.c
13923
13924 SCHEDULER
13925 M:      Ingo Molnar <mingo@redhat.com>
13926 M:      Peter Zijlstra <peterz@infradead.org>
13927 L:      linux-kernel@vger.kernel.org
13928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13929 S:      Maintained
13930 F:      kernel/sched/
13931 F:      include/linux/sched.h
13932 F:      include/uapi/linux/sched.h
13933 F:      include/linux/wait.h
13934 F:      include/linux/preempt.h
13935
13936 SCR24X CHIP CARD INTERFACE DRIVER
13937 M:      Lubomir Rintel <lkundrak@v3.sk>
13938 S:      Supported
13939 F:      drivers/char/pcmcia/scr24x_cs.c
13940
13941 SCSI CDROM DRIVER
13942 M:      Jens Axboe <axboe@kernel.dk>
13943 L:      linux-scsi@vger.kernel.org
13944 W:      http://www.kernel.dk
13945 S:      Maintained
13946 F:      drivers/scsi/sr*
13947
13948 SCSI RDMA PROTOCOL (SRP) INITIATOR
13949 M:      Bart Van Assche <bvanassche@acm.org>
13950 L:      linux-rdma@vger.kernel.org
13951 S:      Supported
13952 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13953 F:      drivers/infiniband/ulp/srp/
13954 F:      include/scsi/srp.h
13955
13956 SCSI RDMA PROTOCOL (SRP) TARGET
13957 M:      Bart Van Assche <bvanassche@acm.org>
13958 L:      linux-rdma@vger.kernel.org
13959 L:      target-devel@vger.kernel.org
13960 S:      Supported
13961 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13962 F:      drivers/infiniband/ulp/srpt/
13963
13964 SCSI SG DRIVER
13965 M:      Doug Gilbert <dgilbert@interlog.com>
13966 L:      linux-scsi@vger.kernel.org
13967 W:      http://sg.danny.cz/sg
13968 S:      Maintained
13969 F:      Documentation/scsi/scsi-generic.txt
13970 F:      drivers/scsi/sg.c
13971 F:      include/scsi/sg.h
13972
13973 SCSI SUBSYSTEM
13974 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13976 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13978 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13979 L:      linux-scsi@vger.kernel.org
13980 S:      Maintained
13981 F:      Documentation/devicetree/bindings/scsi/
13982 F:      drivers/scsi/
13983 F:      include/scsi/
13984
13985 SCSI TAPE DRIVER
13986 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13987 L:      linux-scsi@vger.kernel.org
13988 S:      Maintained
13989 F:      Documentation/scsi/st.txt
13990 F:      drivers/scsi/st.*
13991 F:      drivers/scsi/st_*.h
13992
13993 SCSI TARGET SUBSYSTEM
13994 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13995 L:      linux-scsi@vger.kernel.org
13996 L:      target-devel@vger.kernel.org
13997 W:      http://www.linux-iscsi.org
13998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13999 Q:      https://patchwork.kernel.org/project/target-devel/list/
14000 S:      Supported
14001 F:      drivers/target/
14002 F:      include/target/
14003 F:      Documentation/target/
14004
14005 SCTP PROTOCOL
14006 M:      Vlad Yasevich <vyasevich@gmail.com>
14007 M:      Neil Horman <nhorman@tuxdriver.com>
14008 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14009 L:      linux-sctp@vger.kernel.org
14010 W:      http://lksctp.sourceforge.net
14011 S:      Maintained
14012 F:      Documentation/networking/sctp.txt
14013 F:      include/linux/sctp.h
14014 F:      include/uapi/linux/sctp.h
14015 F:      include/net/sctp/
14016 F:      net/sctp/
14017
14018 SCx200 CPU SUPPORT
14019 M:      Jim Cromie <jim.cromie@gmail.com>
14020 S:      Odd Fixes
14021 F:      Documentation/i2c/busses/scx200_acb
14022 F:      arch/x86/platform/scx200/
14023 F:      drivers/watchdog/scx200_wdt.c
14024 F:      drivers/i2c/busses/scx200*
14025 F:      drivers/mtd/maps/scx200_docflash.c
14026 F:      include/linux/scx200.h
14027
14028 SCx200 GPIO DRIVER
14029 M:      Jim Cromie <jim.cromie@gmail.com>
14030 S:      Maintained
14031 F:      drivers/char/scx200_gpio.c
14032 F:      include/linux/scx200_gpio.h
14033
14034 SCx200 HRT CLOCKSOURCE DRIVER
14035 M:      Jim Cromie <jim.cromie@gmail.com>
14036 S:      Maintained
14037 F:      drivers/clocksource/scx200_hrt.c
14038
14039 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14040 M:      Sascha Sommer <saschasommer@freenet.de>
14041 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14042 S:      Maintained
14043 F:      drivers/mmc/host/sdricoh_cs.c
14044
14045 SECO BOARDS CEC DRIVER
14046 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14047 S:      Maintained
14048 F:      drivers/media/platform/seco-cec/seco-cec.c
14049 F:      drivers/media/platform/seco-cec/seco-cec.h
14050
14051 SECURE COMPUTING
14052 M:      Kees Cook <keescook@chromium.org>
14053 R:      Andy Lutomirski <luto@amacapital.net>
14054 R:      Will Drewry <wad@chromium.org>
14055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14056 S:      Supported
14057 F:      kernel/seccomp.c
14058 F:      include/uapi/linux/seccomp.h
14059 F:      include/linux/seccomp.h
14060 F:      tools/testing/selftests/seccomp/*
14061 F:      tools/testing/selftests/kselftest_harness.h
14062 F:      Documentation/userspace-api/seccomp_filter.rst
14063 K:      \bsecure_computing
14064 K:      \bTIF_SECCOMP\b
14065
14066 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14067 M:      Al Cooper <alcooperx@gmail.com>
14068 L:      linux-mmc@vger.kernel.org
14069 L:      bcm-kernel-feedback-list@broadcom.com
14070 S:      Maintained
14071 F:      drivers/mmc/host/sdhci-brcmstb*
14072
14073 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14074 M:      Adrian Hunter <adrian.hunter@intel.com>
14075 L:      linux-mmc@vger.kernel.org
14076 S:      Maintained
14077 F:      drivers/mmc/host/sdhci*
14078 F:      include/linux/mmc/sdhci*
14079
14080 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14081 M:      Adrian Hunter <adrian.hunter@intel.com>
14082 M:      Ritesh Harjani <riteshh@codeaurora.org>
14083 M:      Asutosh Das <asutoshd@codeaurora.org>
14084 L:      linux-mmc@vger.kernel.org
14085 S:      Maintained
14086 F:      drivers/mmc/host/cqhci*
14087
14088 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14089 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14090 M:      Manjunath M B <manjumb@synopsys.com>
14091 L:      linux-mmc@vger.kernel.org
14092 S:      Maintained
14093 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14094
14095 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14096 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14097 L:      linux-mmc@vger.kernel.org
14098 S:      Supported
14099 F:      drivers/mmc/host/sdhci-of-at91.c
14100
14101 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14102 M:      Ben Dooks <ben-linux@fluff.org>
14103 M:      Jaehoon Chung <jh80.chung@samsung.com>
14104 L:      linux-mmc@vger.kernel.org
14105 S:      Maintained
14106 F:      drivers/mmc/host/sdhci-s3c*
14107
14108 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14109 M:      Viresh Kumar <vireshk@kernel.org>
14110 L:      linux-mmc@vger.kernel.org
14111 S:      Maintained
14112 F:      drivers/mmc/host/sdhci-spear.c
14113
14114 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14115 M:      Kishon Vijay Abraham I <kishon@ti.com>
14116 L:      linux-mmc@vger.kernel.org
14117 S:      Maintained
14118 F:      drivers/mmc/host/sdhci-omap.c
14119
14120 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14121 M:      Scott Bauer <scott.bauer@intel.com>
14122 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14123 L:      linux-block@vger.kernel.org
14124 S:      Supported
14125 F:      block/sed*
14126 F:      block/opal_proto.h
14127 F:      include/linux/sed*
14128 F:      include/uapi/linux/sed*
14129
14130 SECURITY CONTACT
14131 M:      Security Officers <security@kernel.org>
14132 S:      Supported
14133
14134 SECURITY SUBSYSTEM
14135 M:      James Morris <jmorris@namei.org>
14136 M:      "Serge E. Hallyn" <serge@hallyn.com>
14137 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14139 W:      http://kernsec.org/
14140 S:      Supported
14141 F:      security/
14142 X:      security/selinux/
14143
14144 SELINUX SECURITY MODULE
14145 M:      Paul Moore <paul@paul-moore.com>
14146 M:      Stephen Smalley <sds@tycho.nsa.gov>
14147 M:      Eric Paris <eparis@parisplace.org>
14148 L:      selinux@vger.kernel.org
14149 W:      https://selinuxproject.org
14150 W:      https://github.com/SELinuxProject
14151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14152 S:      Supported
14153 F:      include/uapi/linux/selinux_netlink.h
14154 F:      security/selinux/
14155 F:      scripts/selinux/
14156 F:      Documentation/admin-guide/LSM/SELinux.rst
14157
14158 SENSABLE PHANTOM
14159 M:      Jiri Slaby <jirislaby@gmail.com>
14160 S:      Maintained
14161 F:      drivers/misc/phantom.c
14162 F:      include/uapi/linux/phantom.h
14163
14164 SERIAL DEVICE BUS
14165 M:      Rob Herring <robh@kernel.org>
14166 L:      linux-serial@vger.kernel.org
14167 S:      Maintained
14168 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14169 F:      drivers/tty/serdev/
14170 F:      include/linux/serdev.h
14171
14172 SERIAL DRIVERS
14173 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14174 L:      linux-serial@vger.kernel.org
14175 S:      Maintained
14176 F:      Documentation/devicetree/bindings/serial/
14177 F:      drivers/tty/serial/
14178
14179 SERIAL IR RECEIVER
14180 M:      Sean Young <sean@mess.org>
14181 L:      linux-media@vger.kernel.org
14182 S:      Maintained
14183 F:      drivers/media/rc/serial_ir.c
14184
14185 SFC NETWORK DRIVER
14186 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14187 M:      Edward Cree <ecree@solarflare.com>
14188 M:      Martin Habets <mhabets@solarflare.com>
14189 L:      netdev@vger.kernel.org
14190 S:      Supported
14191 F:      drivers/net/ethernet/sfc/
14192
14193 SFF/SFP/SFP+ MODULE SUPPORT
14194 M:      Russell King <linux@armlinux.org.uk>
14195 L:      netdev@vger.kernel.org
14196 S:      Maintained
14197 F:      drivers/net/phy/phylink.c
14198 F:      drivers/net/phy/sfp*
14199 F:      include/linux/phylink.h
14200 F:      include/linux/sfp.h
14201
14202 SGI GRU DRIVER
14203 M:      Dimitri Sivanich <sivanich@sgi.com>
14204 S:      Maintained
14205 F:      drivers/misc/sgi-gru/
14206
14207 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14208 M:      Pat Gefre <pfg@sgi.com>
14209 L:      linux-ia64@vger.kernel.org
14210 S:      Supported
14211 F:      Documentation/ia64/serial.txt
14212 F:      drivers/tty/serial/ioc?_serial.c
14213 F:      include/linux/ioc?.h
14214
14215 SGI XP/XPC/XPNET DRIVER
14216 M:      Cliff Whickman <cpw@sgi.com>
14217 M:      Robin Holt <robinmholt@gmail.com>
14218 S:      Maintained
14219 F:      drivers/misc/sgi-xp/
14220
14221 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14222 M:      Ursula Braun <ubraun@linux.ibm.com>
14223 M:      Karsten Graul <kgraul@linux.ibm.com>
14224 L:      linux-s390@vger.kernel.org
14225 W:      http://www.ibm.com/developerworks/linux/linux390/
14226 S:      Supported
14227 F:      net/smc/
14228
14229 SHARP RJ54N1CB0C SENSOR DRIVER
14230 M:      Jacopo Mondi <jacopo@jmondi.org>
14231 L:      linux-media@vger.kernel.org
14232 T:      git git://linuxtv.org/media_tree.git
14233 S:      Odd fixes
14234 F:      drivers/media/i2c/rj54n1cb0c.c
14235 F:      include/media/i2c/rj54n1cb0c.h
14236
14237 SH_VEU V4L2 MEM2MEM DRIVER
14238 L:      linux-media@vger.kernel.org
14239 S:      Orphan
14240 F:      drivers/media/platform/sh_veu.c
14241
14242 SH_VOU V4L2 OUTPUT DRIVER
14243 L:      linux-media@vger.kernel.org
14244 S:      Orphan
14245 F:      drivers/media/platform/sh_vou.c
14246 F:      include/media/drv-intf/sh_vou.h
14247
14248 SI2157 MEDIA DRIVER
14249 M:      Antti Palosaari <crope@iki.fi>
14250 L:      linux-media@vger.kernel.org
14251 W:      https://linuxtv.org
14252 W:      http://palosaari.fi/linux/
14253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14254 T:      git git://linuxtv.org/anttip/media_tree.git
14255 S:      Maintained
14256 F:      drivers/media/tuners/si2157*
14257
14258 SI2165 MEDIA DRIVER
14259 M:      Matthias Schwarzott <zzam@gentoo.org>
14260 L:      linux-media@vger.kernel.org
14261 W:      https://linuxtv.org
14262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14263 S:      Maintained
14264 F:      drivers/media/dvb-frontends/si2165*
14265
14266 SI2168 MEDIA DRIVER
14267 M:      Antti Palosaari <crope@iki.fi>
14268 L:      linux-media@vger.kernel.org
14269 W:      https://linuxtv.org
14270 W:      http://palosaari.fi/linux/
14271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14272 T:      git git://linuxtv.org/anttip/media_tree.git
14273 S:      Maintained
14274 F:      drivers/media/dvb-frontends/si2168*
14275
14276 SI470X FM RADIO RECEIVER I2C DRIVER
14277 M:      Hans Verkuil <hverkuil@xs4all.nl>
14278 L:      linux-media@vger.kernel.org
14279 T:      git git://linuxtv.org/media_tree.git
14280 W:      https://linuxtv.org
14281 S:      Odd Fixes
14282 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14283
14284 SI470X FM RADIO RECEIVER USB DRIVER
14285 M:      Hans Verkuil <hverkuil@xs4all.nl>
14286 L:      linux-media@vger.kernel.org
14287 T:      git git://linuxtv.org/media_tree.git
14288 W:      https://linuxtv.org
14289 S:      Maintained
14290 F:      drivers/media/radio/si470x/radio-si470x-common.c
14291 F:      drivers/media/radio/si470x/radio-si470x.h
14292 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14293
14294 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14295 M:      Eduardo Valentin <edubezval@gmail.com>
14296 L:      linux-media@vger.kernel.org
14297 T:      git git://linuxtv.org/media_tree.git
14298 W:      https://linuxtv.org
14299 S:      Odd Fixes
14300 F:      drivers/media/radio/si4713/si4713.?
14301
14302 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14303 M:      Eduardo Valentin <edubezval@gmail.com>
14304 L:      linux-media@vger.kernel.org
14305 T:      git git://linuxtv.org/media_tree.git
14306 W:      https://linuxtv.org
14307 S:      Odd Fixes
14308 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14309
14310 SI4713 FM RADIO TRANSMITTER USB DRIVER
14311 M:      Hans Verkuil <hverkuil@xs4all.nl>
14312 L:      linux-media@vger.kernel.org
14313 T:      git git://linuxtv.org/media_tree.git
14314 W:      https://linuxtv.org
14315 S:      Maintained
14316 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14317
14318 SIANO DVB DRIVER
14319 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14320 L:      linux-media@vger.kernel.org
14321 W:      https://linuxtv.org
14322 T:      git git://linuxtv.org/media_tree.git
14323 S:      Odd fixes
14324 F:      drivers/media/common/siano/
14325 F:      drivers/media/usb/siano/
14326 F:      drivers/media/usb/siano/
14327 F:      drivers/media/mmc/siano/
14328
14329 SIFIVE DRIVERS
14330 M:      Palmer Dabbelt <palmer@sifive.com>
14331 M:      Paul Walmsley <paul.walmsley@sifive.com>
14332 L:      linux-riscv@lists.infradead.org
14333 T:      git git://github.com/sifive/riscv-linux.git
14334 S:      Supported
14335 K:      sifive
14336 N:      sifive
14337
14338 SIFIVE FU540 SYSTEM-ON-CHIP
14339 M:      Paul Walmsley <paul.walmsley@sifive.com>
14340 M:      Palmer Dabbelt <palmer@sifive.com>
14341 L:      linux-riscv@lists.infradead.org
14342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14343 S:      Supported
14344 K:      fu540
14345 N:      fu540
14346
14347 SILEAD TOUCHSCREEN DRIVER
14348 M:      Hans de Goede <hdegoede@redhat.com>
14349 L:      linux-input@vger.kernel.org
14350 L:      platform-driver-x86@vger.kernel.org
14351 S:      Maintained
14352 F:      drivers/input/touchscreen/silead.c
14353 F:      drivers/platform/x86/touchscreen_dmi.c
14354
14355 SILICON MOTION SM712 FRAME BUFFER DRIVER
14356 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14357 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14358 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14359 L:      linux-fbdev@vger.kernel.org
14360 S:      Maintained
14361 F:      drivers/video/fbdev/sm712*
14362 F:      Documentation/fb/sm712fb.txt
14363
14364 SIMPLE FIRMWARE INTERFACE (SFI)
14365 M:      Len Brown <lenb@kernel.org>
14366 L:      sfi-devel@simplefirmware.org
14367 W:      http://simplefirmware.org/
14368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14369 S:      Supported
14370 F:      arch/x86/platform/sfi/
14371 F:      drivers/sfi/
14372 F:      include/linux/sfi*.h
14373
14374 SIMPLEFB FB DRIVER
14375 M:      Hans de Goede <hdegoede@redhat.com>
14376 L:      linux-fbdev@vger.kernel.org
14377 S:      Maintained
14378 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14379 F:      drivers/video/fbdev/simplefb.c
14380 F:      include/linux/platform_data/simplefb.h
14381
14382 SIMTEC EB110ATX (Chalice CATS)
14383 P:      Ben Dooks
14384 P:      Vincent Sanders <vince@simtec.co.uk>
14385 M:      Simtec Linux Team <linux@simtec.co.uk>
14386 W:      http://www.simtec.co.uk/products/EB110ATX/
14387 S:      Supported
14388
14389 SIMTEC EB2410ITX (BAST)
14390 P:      Ben Dooks
14391 P:      Vincent Sanders <vince@simtec.co.uk>
14392 M:      Simtec Linux Team <linux@simtec.co.uk>
14393 W:      http://www.simtec.co.uk/products/EB2410ITX/
14394 S:      Supported
14395 F:      arch/arm/mach-s3c24xx/mach-bast.c
14396 F:      arch/arm/mach-s3c24xx/bast-ide.c
14397 F:      arch/arm/mach-s3c24xx/bast-irq.c
14398
14399 SIPHASH PRF ROUTINES
14400 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14401 S:      Maintained
14402 F:      lib/siphash.c
14403 F:      lib/test_siphash.c
14404 F:      include/linux/siphash.h
14405
14406 SIOX
14407 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14408 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14409 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14410 S:      Supported
14411 F:      drivers/siox/*
14412 F:      drivers/gpio/gpio-siox.c
14413 F:      include/trace/events/siox.h
14414
14415 SIS 190 ETHERNET DRIVER
14416 M:      Francois Romieu <romieu@fr.zoreil.com>
14417 L:      netdev@vger.kernel.org
14418 S:      Maintained
14419 F:      drivers/net/ethernet/sis/sis190.c
14420
14421 SIS 900/7016 FAST ETHERNET DRIVER
14422 M:      Daniele Venzano <venza@brownhat.org>
14423 W:      http://www.brownhat.org/sis900.html
14424 L:      netdev@vger.kernel.org
14425 S:      Maintained
14426 F:      drivers/net/ethernet/sis/sis900.*
14427
14428 SIS FRAMEBUFFER DRIVER
14429 M:      Thomas Winischhofer <thomas@winischhofer.net>
14430 W:      http://www.winischhofer.net/linuxsisvga.shtml
14431 S:      Maintained
14432 F:      Documentation/fb/sisfb.txt
14433 F:      drivers/video/fbdev/sis/
14434 F:      include/video/sisfb.h
14435
14436 SIS USB2VGA DRIVER
14437 M:      Thomas Winischhofer <thomas@winischhofer.net>
14438 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14439 S:      Maintained
14440 F:      drivers/usb/misc/sisusbvga/
14441
14442 SLAB ALLOCATOR
14443 M:      Christoph Lameter <cl@linux.com>
14444 M:      Pekka Enberg <penberg@kernel.org>
14445 M:      David Rientjes <rientjes@google.com>
14446 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14447 M:      Andrew Morton <akpm@linux-foundation.org>
14448 L:      linux-mm@kvack.org
14449 S:      Maintained
14450 F:      include/linux/sl?b*.h
14451 F:      mm/sl?b*
14452
14453 SLEEPABLE READ-COPY UPDATE (SRCU)
14454 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14455 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14456 M:      Josh Triplett <josh@joshtriplett.org>
14457 R:      Steven Rostedt <rostedt@goodmis.org>
14458 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14459 L:      rcu@vger.kernel.org
14460 W:      http://www.rdrop.com/users/paulmck/RCU/
14461 S:      Supported
14462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14463 F:      include/linux/srcu*.h
14464 F:      kernel/rcu/srcu*.c
14465
14466 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14467 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14469 S:      Maintained
14470 F:      drivers/slimbus/
14471 F:      Documentation/devicetree/bindings/slimbus/
14472 F:      include/linux/slimbus.h
14473
14474 SMACK SECURITY MODULE
14475 M:      Casey Schaufler <casey@schaufler-ca.com>
14476 L:      linux-security-module@vger.kernel.org
14477 W:      http://schaufler-ca.com
14478 T:      git git://github.com/cschaufler/smack-next
14479 S:      Maintained
14480 F:      Documentation/admin-guide/LSM/Smack.rst
14481 F:      security/smack/
14482
14483 SMC91x ETHERNET DRIVER
14484 M:      Nicolas Pitre <nico@fluxnic.net>
14485 S:      Odd Fixes
14486 F:      drivers/net/ethernet/smsc/smc91x.*
14487
14488 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14489 M:      Sakari Ailus <sakari.ailus@iki.fi>
14490 L:      linux-media@vger.kernel.org
14491 S:      Maintained
14492 F:      drivers/media/i2c/smiapp/
14493 F:      include/media/i2c/smiapp.h
14494 F:      drivers/media/i2c/smiapp-pll.c
14495 F:      drivers/media/i2c/smiapp-pll.h
14496 F:      include/uapi/linux/smiapp.h
14497 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14498
14499 SMM665 HARDWARE MONITOR DRIVER
14500 M:      Guenter Roeck <linux@roeck-us.net>
14501 L:      linux-hwmon@vger.kernel.org
14502 S:      Maintained
14503 F:      Documentation/hwmon/smm665.rst
14504 F:      drivers/hwmon/smm665.c
14505
14506 SMSC EMC2103 HARDWARE MONITOR DRIVER
14507 M:      Steve Glendinning <steve.glendinning@shawell.net>
14508 L:      linux-hwmon@vger.kernel.org
14509 S:      Maintained
14510 F:      Documentation/hwmon/emc2103.rst
14511 F:      drivers/hwmon/emc2103.c
14512
14513 SMSC SCH5627 HARDWARE MONITOR DRIVER
14514 M:      Hans de Goede <hdegoede@redhat.com>
14515 L:      linux-hwmon@vger.kernel.org
14516 S:      Supported
14517 F:      Documentation/hwmon/sch5627.rst
14518 F:      drivers/hwmon/sch5627.c
14519
14520 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14521 M:      Steve Glendinning <steve.glendinning@shawell.net>
14522 L:      linux-fbdev@vger.kernel.org
14523 S:      Maintained
14524 F:      drivers/video/fbdev/smscufx.c
14525
14526 SMSC47B397 HARDWARE MONITOR DRIVER
14527 M:      Jean Delvare <jdelvare@suse.com>
14528 L:      linux-hwmon@vger.kernel.org
14529 S:      Maintained
14530 F:      Documentation/hwmon/smsc47b397.rst
14531 F:      drivers/hwmon/smsc47b397.c
14532
14533 SMSC911x ETHERNET DRIVER
14534 M:      Steve Glendinning <steve.glendinning@shawell.net>
14535 L:      netdev@vger.kernel.org
14536 S:      Maintained
14537 F:      include/linux/smsc911x.h
14538 F:      drivers/net/ethernet/smsc/smsc911x.*
14539
14540 SMSC9420 PCI ETHERNET DRIVER
14541 M:      Steve Glendinning <steve.glendinning@shawell.net>
14542 L:      netdev@vger.kernel.org
14543 S:      Maintained
14544 F:      drivers/net/ethernet/smsc/smsc9420.*
14545
14546 SOC-CAMERA V4L2 SUBSYSTEM
14547 L:      linux-media@vger.kernel.org
14548 T:      git git://linuxtv.org/media_tree.git
14549 S:      Orphan
14550 F:      include/media/soc_camera.h
14551 F:      drivers/staging/media/soc_camera/
14552
14553 SOCIONEXT SYNQUACER I2C DRIVER
14554 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14555 L:      linux-i2c@vger.kernel.org
14556 S:      Maintained
14557 F:      drivers/i2c/busses/i2c-synquacer.c
14558 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14559
14560 SOCIONEXT UNIPHIER SOUND DRIVER
14561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14562 S:      Orphan
14563 F:      sound/soc/uniphier/
14564
14565 SOEKRIS NET48XX LED SUPPORT
14566 M:      Chris Boot <bootc@bootc.net>
14567 S:      Maintained
14568 F:      drivers/leds/leds-net48xx.c
14569
14570 SOFT-ROCE DRIVER (rxe)
14571 M:      Moni Shoua <monis@mellanox.com>
14572 L:      linux-rdma@vger.kernel.org
14573 S:      Supported
14574 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14575 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14576 F:      drivers/infiniband/sw/rxe/
14577 F:      include/uapi/rdma/rdma_user_rxe.h
14578
14579 SOFTLOGIC 6x10 MPEG CODEC
14580 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14581 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14582 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14583 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14584 M:      Ismael Luceno <ismael@iodev.co.uk>
14585 L:      linux-media@vger.kernel.org
14586 S:      Supported
14587 F:      drivers/media/pci/solo6x10/
14588
14589 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14590 M:      James Morse <james.morse@arm.com>
14591 L:      linux-arm-kernel@lists.infradead.org
14592 S:      Maintained
14593 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14594 F:      drivers/firmware/arm_sdei.c
14595 F:      include/linux/arm_sdei.h
14596 F:      include/uapi/linux/arm_sdei.h
14597
14598 SOFTWARE RAID (Multiple Disks) SUPPORT
14599 M:      Shaohua Li <shli@kernel.org>
14600 L:      linux-raid@vger.kernel.org
14601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14602 S:      Supported
14603 F:      drivers/md/Makefile
14604 F:      drivers/md/Kconfig
14605 F:      drivers/md/md*
14606 F:      drivers/md/raid*
14607 F:      include/linux/raid/
14608 F:      include/uapi/linux/raid/
14609
14610 SOCIONEXT (SNI) AVE NETWORK DRIVER
14611 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14612 L:      netdev@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/net/ethernet/socionext/sni_ave.c
14615 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14616
14617 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14618 M:      Jassi Brar <jaswinder.singh@linaro.org>
14619 L:      netdev@vger.kernel.org
14620 S:      Maintained
14621 F:      drivers/net/ethernet/socionext/netsec.c
14622 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14623
14624 SOLIDRUN CLEARFOG SUPPORT
14625 M:      Russell King <linux@armlinux.org.uk>
14626 S:      Maintained
14627 F:      arch/arm/boot/dts/armada-388-clearfog*
14628 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14629
14630 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14631 M:      Russell King <linux@armlinux.org.uk>
14632 S:      Maintained
14633 F:      arch/arm/boot/dts/imx6*-cubox-i*
14634 F:      arch/arm/boot/dts/imx6*-hummingboard*
14635 F:      arch/arm/boot/dts/imx6*-sr-*
14636
14637 SONIC NETWORK DRIVER
14638 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14639 L:      netdev@vger.kernel.org
14640 S:      Maintained
14641 F:      drivers/net/ethernet/natsemi/sonic.*
14642
14643 SONICS SILICON BACKPLANE DRIVER (SSB)
14644 M:      Michael Buesch <m@bues.ch>
14645 L:      linux-wireless@vger.kernel.org
14646 S:      Maintained
14647 F:      drivers/ssb/
14648 F:      include/linux/ssb/
14649
14650 SONY IMX214 SENSOR DRIVER
14651 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14652 L:      linux-media@vger.kernel.org
14653 T:      git git://linuxtv.org/media_tree.git
14654 S:      Maintained
14655 F:      drivers/media/i2c/imx214.c
14656 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14657
14658 SONY IMX258 SENSOR DRIVER
14659 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14660 L:      linux-media@vger.kernel.org
14661 T:      git git://linuxtv.org/media_tree.git
14662 S:      Maintained
14663 F:      drivers/media/i2c/imx258.c
14664
14665 SONY IMX274 SENSOR DRIVER
14666 M:      Leon Luo <leonl@leopardimaging.com>
14667 L:      linux-media@vger.kernel.org
14668 T:      git git://linuxtv.org/media_tree.git
14669 S:      Maintained
14670 F:      drivers/media/i2c/imx274.c
14671 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14672
14673 SONY IMX319 SENSOR DRIVER
14674 M:      Bingbu Cao <bingbu.cao@intel.com>
14675 L:      linux-media@vger.kernel.org
14676 T:      git git://linuxtv.org/media_tree.git
14677 S:      Maintained
14678 F:      drivers/media/i2c/imx319.c
14679
14680 SONY IMX355 SENSOR DRIVER
14681 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14682 L:      linux-media@vger.kernel.org
14683 T:      git git://linuxtv.org/media_tree.git
14684 S:      Maintained
14685 F:      drivers/media/i2c/imx355.c
14686
14687 SONY MEMORYSTICK SUBSYSTEM
14688 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14689 M:      Alex Dubov <oakad@yahoo.com>
14690 M:      Ulf Hansson <ulf.hansson@linaro.org>
14691 L:      linux-mmc@vger.kernel.org
14692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14693 S:      Maintained
14694 F:      drivers/memstick/
14695 F:      include/linux/memstick.h
14696
14697 SONY VAIO CONTROL DEVICE DRIVER
14698 M:      Mattia Dongili <malattia@linux.it>
14699 L:      platform-driver-x86@vger.kernel.org
14700 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14701 S:      Maintained
14702 F:      Documentation/laptops/sony-laptop.txt
14703 F:      drivers/char/sonypi.c
14704 F:      drivers/platform/x86/sony-laptop.c
14705 F:      include/linux/sony-laptop.h
14706
14707 SOUND
14708 M:      Jaroslav Kysela <perex@perex.cz>
14709 M:      Takashi Iwai <tiwai@suse.com>
14710 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14711 W:      http://www.alsa-project.org/
14712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14713 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14714 S:      Maintained
14715 F:      Documentation/sound/
14716 F:      include/sound/
14717 F:      include/uapi/sound/
14718 F:      sound/
14719
14720 SOUND - COMPRESSED AUDIO
14721 M:      Vinod Koul <vkoul@kernel.org>
14722 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14724 S:      Supported
14725 F:      Documentation/sound/designs/compress-offload.rst
14726 F:      include/sound/compress_driver.h
14727 F:      include/uapi/sound/compress_*
14728 F:      sound/core/compress_offload.c
14729 F:      sound/soc/soc-compress.c
14730
14731 SOUND - DMAENGINE HELPERS
14732 M:      Lars-Peter Clausen <lars@metafoo.de>
14733 S:      Supported
14734 F:      include/sound/dmaengine_pcm.h
14735 F:      sound/core/pcm_dmaengine.c
14736 F:      sound/soc/soc-generic-dmaengine-pcm.c
14737
14738 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14739 M:      Liam Girdwood <lgirdwood@gmail.com>
14740 M:      Mark Brown <broonie@kernel.org>
14741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14743 W:      http://alsa-project.org/main/index.php/ASoC
14744 S:      Supported
14745 F:      Documentation/devicetree/bindings/sound/
14746 F:      Documentation/sound/soc/
14747 F:      sound/soc/
14748 F:      include/dt-bindings/sound/
14749 F:      include/sound/soc*
14750
14751 SOUNDWIRE SUBSYSTEM
14752 M:      Vinod Koul <vkoul@kernel.org>
14753 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14754 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14755 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14756 S:      Supported
14757 F:      Documentation/driver-api/soundwire/
14758 F:      drivers/soundwire/
14759 F:      include/linux/soundwire/
14760
14761 SP2 MEDIA DRIVER
14762 M:      Olli Salonen <olli.salonen@iki.fi>
14763 L:      linux-media@vger.kernel.org
14764 W:      https://linuxtv.org
14765 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14766 S:      Maintained
14767 F:      drivers/media/dvb-frontends/sp2*
14768
14769 SPARC + UltraSPARC (sparc/sparc64)
14770 M:      "David S. Miller" <davem@davemloft.net>
14771 L:      sparclinux@vger.kernel.org
14772 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14775 S:      Maintained
14776 F:      arch/sparc/
14777 F:      drivers/sbus/
14778
14779 SPARC SERIAL DRIVERS
14780 M:      "David S. Miller" <davem@davemloft.net>
14781 L:      sparclinux@vger.kernel.org
14782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14784 S:      Maintained
14785 F:      include/linux/sunserialcore.h
14786 F:      drivers/tty/serial/suncore.c
14787 F:      drivers/tty/serial/sunhv.c
14788 F:      drivers/tty/serial/sunsab.c
14789 F:      drivers/tty/serial/sunsab.h
14790 F:      drivers/tty/serial/sunsu.c
14791 F:      drivers/tty/serial/sunzilog.c
14792 F:      drivers/tty/serial/sunzilog.h
14793 F:      drivers/tty/vcc.c
14794
14795 SPARSE CHECKER
14796 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14797 L:      linux-sparse@vger.kernel.org
14798 W:      https://sparse.wiki.kernel.org/
14799 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14800 S:      Maintained
14801 F:      include/linux/compiler.h
14802
14803 SPEAR CLOCK FRAMEWORK SUPPORT
14804 M:      Viresh Kumar <vireshk@kernel.org>
14805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14806 W:      http://www.st.com/spear
14807 S:      Maintained
14808 F:      drivers/clk/spear/
14809
14810 SPEAR PLATFORM SUPPORT
14811 M:      Viresh Kumar <vireshk@kernel.org>
14812 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14814 W:      http://www.st.com/spear
14815 S:      Maintained
14816 F:      arch/arm/boot/dts/spear*
14817 F:      arch/arm/mach-spear/
14818
14819 SPI NOR SUBSYSTEM
14820 M:      Marek Vasut <marek.vasut@gmail.com>
14821 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14822 L:      linux-mtd@lists.infradead.org
14823 W:      http://www.linux-mtd.infradead.org/
14824 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14826 S:      Maintained
14827 F:      drivers/mtd/spi-nor/
14828 F:      include/linux/mtd/spi-nor.h
14829
14830 SPI SUBSYSTEM
14831 M:      Mark Brown <broonie@kernel.org>
14832 L:      linux-spi@vger.kernel.org
14833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14834 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14835 S:      Maintained
14836 F:      Documentation/devicetree/bindings/spi/
14837 F:      Documentation/spi/
14838 F:      drivers/spi/
14839 F:      include/linux/spi/
14840 F:      include/uapi/linux/spi/
14841 F:      tools/spi/
14842
14843 SPIDERNET NETWORK DRIVER for CELL
14844 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14845 L:      netdev@vger.kernel.org
14846 S:      Supported
14847 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14848 F:      drivers/net/ethernet/toshiba/spider_net*
14849
14850 SPMI SUBSYSTEM
14851 R:      Stephen Boyd <sboyd@kernel.org>
14852 L:      linux-arm-msm@vger.kernel.org
14853 F:      Documentation/devicetree/bindings/spmi/
14854 F:      drivers/spmi/
14855 F:      include/dt-bindings/spmi/spmi.h
14856 F:      include/linux/spmi.h
14857 F:      include/trace/events/spmi.h
14858
14859 SPU FILE SYSTEM
14860 M:      Jeremy Kerr <jk@ozlabs.org>
14861 L:      linuxppc-dev@lists.ozlabs.org
14862 W:      http://www.ibm.com/developerworks/power/cell/
14863 S:      Supported
14864 F:      Documentation/filesystems/spufs.txt
14865 F:      arch/powerpc/platforms/cell/spufs/
14866
14867 SQUASHFS FILE SYSTEM
14868 M:      Phillip Lougher <phillip@squashfs.org.uk>
14869 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14870 W:      http://squashfs.org.uk
14871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14872 S:      Maintained
14873 F:      Documentation/filesystems/squashfs.txt
14874 F:      fs/squashfs/
14875
14876 SRM (Alpha) environment access
14877 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14878 S:      Maintained
14879 F:      arch/alpha/kernel/srm_env.c
14880
14881 ST LSM6DSx IMU IIO DRIVER
14882 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14883 L:      linux-iio@vger.kernel.org
14884 W:      http://www.st.com/
14885 S:      Maintained
14886 F:      drivers/iio/imu/st_lsm6dsx/
14887 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14888
14889 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14890 M:      Mickael Guene <mickael.guene@st.com>
14891 L:      linux-media@vger.kernel.org
14892 T:      git git://linuxtv.org/media_tree.git
14893 S:      Maintained
14894 F:      drivers/media/i2c/st-mipid02.c
14895 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14896
14897 ST STM32 I2C/SMBUS DRIVER
14898 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14899 L:      linux-i2c@vger.kernel.org
14900 S:      Maintained
14901 F:      drivers/i2c/busses/i2c-stm32*
14902
14903 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14904 M:      Song Qiang <songqiang1304521@gmail.com>
14905 L:      linux-iio@vger.kernel.org
14906 S:      Maintained
14907 F:      drivers/iio/proximity/vl53l0x-i2c.c
14908 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14909
14910 STABLE BRANCH
14911 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14912 M:      Sasha Levin <sashal@kernel.org>
14913 L:      stable@vger.kernel.org
14914 S:      Supported
14915 F:      Documentation/process/stable-kernel-rules.rst
14916
14917 STAGING - COMEDI
14918 M:      Ian Abbott <abbotti@mev.co.uk>
14919 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14920 S:      Odd Fixes
14921 F:      drivers/staging/comedi/
14922
14923 STAGING - EROFS FILE SYSTEM
14924 M:      Gao Xiang <gaoxiang25@huawei.com>
14925 M:      Chao Yu <yuchao0@huawei.com>
14926 L:      linux-erofs@lists.ozlabs.org
14927 S:      Maintained
14928 F:      drivers/staging/erofs/
14929
14930 STAGING - FIELDBUS SUBSYSTEM
14931 M:      Sven Van Asbroeck <TheSven73@gmail.com>
14932 S:      Maintained
14933 F:      drivers/staging/fieldbus/*
14934 F:      drivers/staging/fieldbus/Documentation/
14935
14936 STAGING - HMS ANYBUS-S BUS
14937 M:      Sven Van Asbroeck <TheSven73@gmail.com>
14938 S:      Maintained
14939 F:      drivers/staging/fieldbus/anybuss/
14940
14941 STAGING - INDUSTRIAL IO
14942 M:      Jonathan Cameron <jic23@kernel.org>
14943 L:      linux-iio@vger.kernel.org
14944 S:      Odd Fixes
14945 F:      Documentation/devicetree/bindings/staging/iio/
14946 F:      drivers/staging/iio/
14947
14948 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14949 M:      Marc Dietrich <marvin24@gmx.de>
14950 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14951 L:      linux-tegra@vger.kernel.org
14952 S:      Maintained
14953 F:      drivers/staging/nvec/
14954
14955 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14956 M:      Jens Frederich <jfrederich@gmail.com>
14957 M:      Daniel Drake <dsd@laptop.org>
14958 M:      Jon Nettleton <jon.nettleton@gmail.com>
14959 W:      http://wiki.laptop.org/go/DCON
14960 S:      Maintained
14961 F:      drivers/staging/olpc_dcon/
14962
14963 STAGING - REALTEK RTL8712U DRIVERS
14964 M:      Larry Finger <Larry.Finger@lwfinger.net>
14965 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14966 S:      Odd Fixes
14967 F:      drivers/staging/rtl8712/
14968
14969 STAGING - REALTEK RTL8188EU DRIVERS
14970 M:      Larry Finger <Larry.Finger@lwfinger.net>
14971 S:      Odd Fixes
14972 F:      drivers/staging/rtl8188eu/
14973
14974 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14975 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14976 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14977 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14978 L:      linux-fbdev@vger.kernel.org
14979 S:      Maintained
14980 F:      drivers/staging/sm750fb/
14981
14982 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14983 M:      William Hubbs <w.d.hubbs@gmail.com>
14984 M:      Chris Brannon <chris@the-brannons.com>
14985 M:      Kirk Reiser <kirk@reisers.ca>
14986 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14987 L:      speakup@linux-speakup.org
14988 W:      http://www.linux-speakup.org/
14989 S:      Odd Fixes
14990 F:      drivers/staging/speakup/
14991
14992 STAGING - VIA VT665X DRIVERS
14993 M:      Forest Bond <forest@alittletooquiet.net>
14994 S:      Odd Fixes
14995 F:      drivers/staging/vt665?/
14996
14997 STAGING - WILC1000 WIFI DRIVER
14998 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14999 M:      Ajay Singh <ajay.kathat@microchip.com>
15000 L:      linux-wireless@vger.kernel.org
15001 S:      Supported
15002 F:      drivers/staging/wilc1000/
15003
15004 STAGING SUBSYSTEM
15005 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15007 L:      devel@driverdev.osuosl.org
15008 S:      Supported
15009 F:      drivers/staging/
15010
15011 STARFIRE/DURALAN NETWORK DRIVER
15012 M:      Ion Badulescu <ionut@badula.org>
15013 S:      Odd Fixes
15014 F:      drivers/net/ethernet/adaptec/starfire*
15015
15016 STEC S1220 SKD DRIVER
15017 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15018 L:      linux-block@vger.kernel.org
15019 S:      Maintained
15020 F:      drivers/block/skd*[ch]
15021
15022 STI AUDIO (ASoC) DRIVERS
15023 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15024 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15025 S:      Maintained
15026 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15027 F:      sound/soc/sti/
15028
15029 STI CEC DRIVER
15030 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15031 S:      Maintained
15032 F:      drivers/media/platform/sti/cec/
15033 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15034
15035 STK1160 USB VIDEO CAPTURE DRIVER
15036 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15037 L:      linux-media@vger.kernel.org
15038 T:      git git://linuxtv.org/media_tree.git
15039 S:      Maintained
15040 F:      drivers/media/usb/stk1160/
15041
15042 STM32 AUDIO (ASoC) DRIVERS
15043 M:      Olivier Moysan <olivier.moysan@st.com>
15044 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15046 S:      Maintained
15047 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15048 F:      sound/soc/stm/
15049
15050 STM32 TIMER/LPTIMER DRIVERS
15051 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15052 S:      Maintained
15053 F:      drivers/*/stm32-*timer*
15054 F:      drivers/pwm/pwm-stm32*
15055 F:      include/linux/*/stm32-*tim*
15056 F:      Documentation/ABI/testing/*timer-stm32
15057 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15058 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15059
15060 STMMAC ETHERNET DRIVER
15061 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15062 M:      Alexandre Torgue <alexandre.torgue@st.com>
15063 M:      Jose Abreu <joabreu@synopsys.com>
15064 L:      netdev@vger.kernel.org
15065 W:      http://www.stlinux.com
15066 S:      Supported
15067 F:      drivers/net/ethernet/stmicro/stmmac/
15068
15069 SUN3/3X
15070 M:      Sam Creasey <sammy@sammy.net>
15071 W:      http://sammy.net/sun3/
15072 S:      Maintained
15073 F:      arch/m68k/kernel/*sun3*
15074 F:      arch/m68k/sun3*/
15075 F:      arch/m68k/include/asm/sun3*
15076 F:      drivers/net/ethernet/i825xx/sun3*
15077
15078 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15079 M:      Hans de Goede <hdegoede@redhat.com>
15080 L:      linux-input@vger.kernel.org
15081 S:      Maintained
15082 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15083 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15084
15085 SUNDANCE NETWORK DRIVER
15086 M:      Denis Kirjanov <kda@linux-powerpc.org>
15087 L:      netdev@vger.kernel.org
15088 S:      Maintained
15089 F:      drivers/net/ethernet/dlink/sundance.c
15090
15091 SUPERH
15092 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15093 M:      Rich Felker <dalias@libc.org>
15094 L:      linux-sh@vger.kernel.org
15095 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15096 S:      Maintained
15097 F:      Documentation/sh/
15098 F:      arch/sh/
15099 F:      drivers/sh/
15100
15101 SUSPEND TO RAM
15102 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15103 M:      Len Brown <len.brown@intel.com>
15104 M:      Pavel Machek <pavel@ucw.cz>
15105 L:      linux-pm@vger.kernel.org
15106 B:      https://bugzilla.kernel.org
15107 S:      Supported
15108 F:      Documentation/power/
15109 F:      arch/x86/kernel/acpi/
15110 F:      drivers/base/power/
15111 F:      kernel/power/
15112 F:      include/linux/suspend.h
15113 F:      include/linux/freezer.h
15114 F:      include/linux/pm.h
15115
15116 SVGA HANDLING
15117 M:      Martin Mares <mj@ucw.cz>
15118 L:      linux-video@atrey.karlin.mff.cuni.cz
15119 S:      Maintained
15120 F:      Documentation/svga.txt
15121 F:      arch/x86/boot/video*
15122
15123 SWIOTLB SUBSYSTEM
15124 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15125 L:      iommu@lists.linux-foundation.org
15126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15127 S:      Supported
15128 F:      kernel/dma/swiotlb.c
15129 F:      arch/*/kernel/pci-swiotlb.c
15130 F:      include/linux/swiotlb.h
15131
15132 SWITCHDEV
15133 M:      Jiri Pirko <jiri@resnulli.us>
15134 M:      Ivan Vecera <ivecera@redhat.com>
15135 L:      netdev@vger.kernel.org
15136 S:      Supported
15137 F:      net/switchdev/
15138 F:      include/net/switchdev.h
15139
15140 SY8106A REGULATOR DRIVER
15141 M:      Icenowy Zheng <icenowy@aosc.io>
15142 S:      Maintained
15143 F:      drivers/regulator/sy8106a-regulator.c
15144 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15145
15146 SYNC FILE FRAMEWORK
15147 M:      Sumit Semwal <sumit.semwal@linaro.org>
15148 R:      Gustavo Padovan <gustavo@padovan.org>
15149 S:      Maintained
15150 L:      linux-media@vger.kernel.org
15151 L:      dri-devel@lists.freedesktop.org
15152 F:      drivers/dma-buf/sync_*
15153 F:      drivers/dma-buf/dma-fence*
15154 F:      drivers/dma-buf/sw_sync.c
15155 F:      include/linux/sync_file.h
15156 F:      include/uapi/linux/sync_file.h
15157 F:      Documentation/sync_file.txt
15158 T:      git git://anongit.freedesktop.org/drm/drm-misc
15159
15160 SYNOPSYS ARC ARCHITECTURE
15161 M:      Vineet Gupta <vgupta@synopsys.com>
15162 L:      linux-snps-arc@lists.infradead.org
15163 S:      Supported
15164 F:      arch/arc/
15165 F:      Documentation/devicetree/bindings/arc/*
15166 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15167 F:      drivers/clocksource/arc_timer.c
15168 F:      drivers/tty/serial/arc_uart.c
15169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15170
15171 SYNOPSYS ARC HSDK SDP pll clock driver
15172 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15173 S:      Supported
15174 F:      drivers/clk/clk-hsdk-pll.c
15175 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15176
15177 SYNOPSYS ARC SDP clock driver
15178 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15179 S:      Supported
15180 F:      drivers/clk/axs10x/*
15181 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15182
15183 SYNOPSYS ARC SDP platform support
15184 M:      Alexey Brodkin <abrodkin@synopsys.com>
15185 S:      Supported
15186 F:      arch/arc/plat-axs10x
15187 F:      arch/arc/boot/dts/ax*
15188 F:      Documentation/devicetree/bindings/arc/axs10*
15189
15190 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15191 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15192 S:      Supported
15193 F:      drivers/reset/reset-axs10x.c
15194 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15195
15196 SYNOPSYS CREG GPIO DRIVER
15197 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15198 S:      Maintained
15199 F:      drivers/gpio/gpio-creg-snps.c
15200 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15201
15202 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15203 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15204 S:      Maintained
15205 F:      drivers/tty/serial/8250/8250_dw.c
15206
15207 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15208 M:      Hoan Tran <hoan@os.amperecomputing.com>
15209 L:      linux-gpio@vger.kernel.org
15210 S:      Maintained
15211 F:      drivers/gpio/gpio-dwapb.c
15212 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15213
15214 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15215 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15216 S:      Maintained
15217 F:      drivers/dma/dwi-axi-dmac/
15218 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15219
15220 SYNOPSYS DESIGNWARE DMAC DRIVER
15221 M:      Viresh Kumar <vireshk@kernel.org>
15222 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15223 S:      Maintained
15224 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15225 F:      drivers/dma/dw/
15226 F:      include/dt-bindings/dma/dw-dmac.h
15227 F:      include/linux/dma/dw.h
15228 F:      include/linux/platform_data/dma-dw.h
15229
15230 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15231 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15232 L:      netdev@vger.kernel.org
15233 S:      Supported
15234 F:      drivers/net/ethernet/synopsys/
15235
15236 SYNOPSYS DESIGNWARE I2C DRIVER
15237 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15238 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15239 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15240 L:      linux-i2c@vger.kernel.org
15241 S:      Maintained
15242 F:      drivers/i2c/busses/i2c-designware-*
15243 F:      include/linux/platform_data/i2c-designware.h
15244
15245 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15246 M:      Jaehoon Chung <jh80.chung@samsung.com>
15247 L:      linux-mmc@vger.kernel.org
15248 S:      Maintained
15249 F:      drivers/mmc/host/dw_mmc*
15250
15251 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15252 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15253 S:      Supported
15254 F:      drivers/reset/reset-hsdk.c
15255 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15256 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15257
15258 SYSTEM CONFIGURATION (SYSCON)
15259 M:      Lee Jones <lee.jones@linaro.org>
15260 M:      Arnd Bergmann <arnd@arndb.de>
15261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15262 S:      Supported
15263 F:      drivers/mfd/syscon.c
15264
15265 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15266 M:      Sudeep Holla <sudeep.holla@arm.com>
15267 L:      linux-arm-kernel@lists.infradead.org
15268 S:      Maintained
15269 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15270 F:      drivers/clk/clk-sc[mp]i.c
15271 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15272 F:      drivers/firmware/arm_scpi.c
15273 F:      drivers/firmware/arm_scmi/
15274 F:      include/linux/sc[mp]i_protocol.h
15275
15276 SYSTEM RESET/SHUTDOWN DRIVERS
15277 M:      Sebastian Reichel <sre@kernel.org>
15278 L:      linux-pm@vger.kernel.org
15279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15280 S:      Maintained
15281 F:      Documentation/devicetree/bindings/power/reset/
15282 F:      drivers/power/reset/
15283
15284 SYSTEM TRACE MODULE CLASS
15285 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15286 S:      Maintained
15287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15288 F:      Documentation/trace/stm.rst
15289 F:      drivers/hwtracing/stm/
15290 F:      include/linux/stm.h
15291 F:      include/uapi/linux/stm.h
15292
15293 SYSV FILESYSTEM
15294 M:      Christoph Hellwig <hch@infradead.org>
15295 S:      Maintained
15296 F:      Documentation/filesystems/sysv-fs.txt
15297 F:      fs/sysv/
15298 F:      include/linux/sysv_fs.h
15299
15300 TASKSTATS STATISTICS INTERFACE
15301 M:      Balbir Singh <bsingharora@gmail.com>
15302 S:      Maintained
15303 F:      Documentation/accounting/taskstats*
15304 F:      include/linux/taskstats*
15305 F:      kernel/taskstats.c
15306
15307 TC subsystem
15308 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15309 M:      Cong Wang <xiyou.wangcong@gmail.com>
15310 M:      Jiri Pirko <jiri@resnulli.us>
15311 L:      netdev@vger.kernel.org
15312 S:      Maintained
15313 F:      include/net/pkt_cls.h
15314 F:      include/net/pkt_sched.h
15315 F:      include/net/tc_act/
15316 F:      include/uapi/linux/pkt_cls.h
15317 F:      include/uapi/linux/pkt_sched.h
15318 F:      include/uapi/linux/tc_act/
15319 F:      include/uapi/linux/tc_ematch/
15320 F:      net/sched/
15321
15322 TC90522 MEDIA DRIVER
15323 M:      Akihiro Tsukada <tskd08@gmail.com>
15324 L:      linux-media@vger.kernel.org
15325 S:      Odd Fixes
15326 F:      drivers/media/dvb-frontends/tc90522*
15327
15328 TCP LOW PRIORITY MODULE
15329 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15330 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15331 W:      http://tcp-lp-mod.sourceforge.net/
15332 S:      Maintained
15333 F:      net/ipv4/tcp_lp.c
15334
15335 TDA10071 MEDIA DRIVER
15336 M:      Antti Palosaari <crope@iki.fi>
15337 L:      linux-media@vger.kernel.org
15338 W:      https://linuxtv.org
15339 W:      http://palosaari.fi/linux/
15340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15341 T:      git git://linuxtv.org/anttip/media_tree.git
15342 S:      Maintained
15343 F:      drivers/media/dvb-frontends/tda10071*
15344
15345 TDA18212 MEDIA DRIVER
15346 M:      Antti Palosaari <crope@iki.fi>
15347 L:      linux-media@vger.kernel.org
15348 W:      https://linuxtv.org
15349 W:      http://palosaari.fi/linux/
15350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15351 T:      git git://linuxtv.org/anttip/media_tree.git
15352 S:      Maintained
15353 F:      drivers/media/tuners/tda18212*
15354
15355 TDA18218 MEDIA DRIVER
15356 M:      Antti Palosaari <crope@iki.fi>
15357 L:      linux-media@vger.kernel.org
15358 W:      https://linuxtv.org
15359 W:      http://palosaari.fi/linux/
15360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15361 T:      git git://linuxtv.org/anttip/media_tree.git
15362 S:      Maintained
15363 F:      drivers/media/tuners/tda18218*
15364
15365 TDA18250 MEDIA DRIVER
15366 M:      Olli Salonen <olli.salonen@iki.fi>
15367 L:      linux-media@vger.kernel.org
15368 W:      https://linuxtv.org
15369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15370 T:      git git://linuxtv.org/media_tree.git
15371 S:      Maintained
15372 F:      drivers/media/tuners/tda18250*
15373
15374 TDA18271 MEDIA DRIVER
15375 M:      Michael Krufky <mkrufky@linuxtv.org>
15376 L:      linux-media@vger.kernel.org
15377 W:      https://linuxtv.org
15378 W:      http://github.com/mkrufky
15379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15380 T:      git git://linuxtv.org/mkrufky/tuners.git
15381 S:      Maintained
15382 F:      drivers/media/tuners/tda18271*
15383
15384 TDA1997x MEDIA DRIVER
15385 M:      Tim Harvey <tharvey@gateworks.com>
15386 L:      linux-media@vger.kernel.org
15387 W:      https://linuxtv.org
15388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15389 S:      Maintained
15390 F:      drivers/media/i2c/tda1997x.*
15391
15392 TDA827x MEDIA DRIVER
15393 M:      Michael Krufky <mkrufky@linuxtv.org>
15394 L:      linux-media@vger.kernel.org
15395 W:      https://linuxtv.org
15396 W:      http://github.com/mkrufky
15397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15398 T:      git git://linuxtv.org/mkrufky/tuners.git
15399 S:      Maintained
15400 F:      drivers/media/tuners/tda8290.*
15401
15402 TDA8290 MEDIA DRIVER
15403 M:      Michael Krufky <mkrufky@linuxtv.org>
15404 L:      linux-media@vger.kernel.org
15405 W:      https://linuxtv.org
15406 W:      http://github.com/mkrufky
15407 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15408 T:      git git://linuxtv.org/mkrufky/tuners.git
15409 S:      Maintained
15410 F:      drivers/media/tuners/tda8290.*
15411
15412 TDA9840 MEDIA DRIVER
15413 M:      Hans Verkuil <hverkuil@xs4all.nl>
15414 L:      linux-media@vger.kernel.org
15415 T:      git git://linuxtv.org/media_tree.git
15416 W:      https://linuxtv.org
15417 S:      Maintained
15418 F:      drivers/media/i2c/tda9840*
15419
15420 TEA5761 TUNER DRIVER
15421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15422 L:      linux-media@vger.kernel.org
15423 W:      https://linuxtv.org
15424 T:      git git://linuxtv.org/media_tree.git
15425 S:      Odd fixes
15426 F:      drivers/media/tuners/tea5761.*
15427
15428 TEA5767 TUNER DRIVER
15429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15430 L:      linux-media@vger.kernel.org
15431 W:      https://linuxtv.org
15432 T:      git git://linuxtv.org/media_tree.git
15433 S:      Maintained
15434 F:      drivers/media/tuners/tea5767.*
15435
15436 TEA6415C MEDIA DRIVER
15437 M:      Hans Verkuil <hverkuil@xs4all.nl>
15438 L:      linux-media@vger.kernel.org
15439 T:      git git://linuxtv.org/media_tree.git
15440 W:      https://linuxtv.org
15441 S:      Maintained
15442 F:      drivers/media/i2c/tea6415c*
15443
15444 TEA6420 MEDIA DRIVER
15445 M:      Hans Verkuil <hverkuil@xs4all.nl>
15446 L:      linux-media@vger.kernel.org
15447 T:      git git://linuxtv.org/media_tree.git
15448 W:      https://linuxtv.org
15449 S:      Maintained
15450 F:      drivers/media/i2c/tea6420*
15451
15452 TEAM DRIVER
15453 M:      Jiri Pirko <jiri@resnulli.us>
15454 L:      netdev@vger.kernel.org
15455 S:      Supported
15456 F:      drivers/net/team/
15457 F:      include/linux/if_team.h
15458 F:      include/uapi/linux/if_team.h
15459
15460 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15461 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15462 S:      Maintained
15463 F:      arch/x86/platform/ts5500/
15464
15465 TECHNOTREND USB IR RECEIVER
15466 M:      Sean Young <sean@mess.org>
15467 L:      linux-media@vger.kernel.org
15468 S:      Maintained
15469 F:      drivers/media/rc/ttusbir.c
15470
15471 TECHWELL TW9910 VIDEO DECODER
15472 L:      linux-media@vger.kernel.org
15473 S:      Orphan
15474 F:      drivers/media/i2c/tw9910.c
15475 F:      include/media/i2c/tw9910.h
15476
15477 TEE SUBSYSTEM
15478 M:      Jens Wiklander <jens.wiklander@linaro.org>
15479 S:      Maintained
15480 F:      include/linux/tee_drv.h
15481 F:      include/uapi/linux/tee.h
15482 F:      drivers/tee/
15483 F:      Documentation/tee.txt
15484
15485 TEGRA ARCHITECTURE SUPPORT
15486 M:      Thierry Reding <thierry.reding@gmail.com>
15487 M:      Jonathan Hunter <jonathanh@nvidia.com>
15488 L:      linux-tegra@vger.kernel.org
15489 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15491 S:      Supported
15492 N:      [^a-z]tegra
15493
15494 TEGRA CLOCK DRIVER
15495 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15496 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15497 S:      Supported
15498 F:      drivers/clk/tegra/
15499
15500 TEGRA DMA DRIVERS
15501 M:      Laxman Dewangan <ldewangan@nvidia.com>
15502 M:      Jon Hunter <jonathanh@nvidia.com>
15503 S:      Supported
15504 F:      drivers/dma/tegra*
15505
15506 TEGRA I2C DRIVER
15507 M:      Laxman Dewangan <ldewangan@nvidia.com>
15508 S:      Supported
15509 F:      drivers/i2c/busses/i2c-tegra.c
15510
15511 TEGRA IOMMU DRIVERS
15512 M:      Thierry Reding <thierry.reding@gmail.com>
15513 L:      linux-tegra@vger.kernel.org
15514 S:      Supported
15515 F:      drivers/iommu/tegra*
15516
15517 TEGRA KBC DRIVER
15518 M:      Laxman Dewangan <ldewangan@nvidia.com>
15519 S:      Supported
15520 F:      drivers/input/keyboard/tegra-kbc.c
15521
15522 TEGRA NAND DRIVER
15523 M:      Stefan Agner <stefan@agner.ch>
15524 M:      Lucas Stach <dev@lynxeye.de>
15525 S:      Maintained
15526 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15527 F:      drivers/mtd/nand/raw/tegra_nand.c
15528
15529 TEGRA PWM DRIVER
15530 M:      Thierry Reding <thierry.reding@gmail.com>
15531 S:      Supported
15532 F:      drivers/pwm/pwm-tegra.c
15533
15534 TEGRA SERIAL DRIVER
15535 M:      Laxman Dewangan <ldewangan@nvidia.com>
15536 S:      Supported
15537 F:      drivers/tty/serial/serial-tegra.c
15538
15539 TEGRA SPI DRIVER
15540 M:      Laxman Dewangan <ldewangan@nvidia.com>
15541 S:      Supported
15542 F:      drivers/spi/spi-tegra*
15543
15544 TEGRA XUSB PADCTL DRIVER
15545 M:      JC Kuo <jckuo@nvidia.com>
15546 S:      Supported
15547 F:      drivers/phy/tegra/xusb*
15548
15549 TEHUTI ETHERNET DRIVER
15550 M:      Andy Gospodarek <andy@greyhouse.net>
15551 L:      netdev@vger.kernel.org
15552 S:      Supported
15553 F:      drivers/net/ethernet/tehuti/*
15554
15555 Telecom Clock Driver for MCPL0010
15556 M:      Mark Gross <mark.gross@intel.com>
15557 S:      Supported
15558 F:      drivers/char/tlclk.c
15559
15560 TENSILICA XTENSA PORT (xtensa)
15561 M:      Chris Zankel <chris@zankel.net>
15562 M:      Max Filippov <jcmvbkbc@gmail.com>
15563 L:      linux-xtensa@linux-xtensa.org
15564 T:      git git://github.com/czankel/xtensa-linux.git
15565 S:      Maintained
15566 F:      arch/xtensa/
15567 F:      drivers/irqchip/irq-xtensa-*
15568
15569 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15570 M:      Nishanth Menon <nm@ti.com>
15571 M:      Tero Kristo <t-kristo@ti.com>
15572 M:      Santosh Shilimkar <ssantosh@kernel.org>
15573 L:      linux-arm-kernel@lists.infradead.org
15574 S:      Maintained
15575 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15576 F:      drivers/firmware/ti_sci*
15577 F:      include/linux/soc/ti/ti_sci_protocol.h
15578 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15579 F:      drivers/soc/ti/ti_sci_pm_domains.c
15580 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15581 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15582 F:      drivers/clk/keystone/sci-clk.c
15583 F:      drivers/reset/reset-ti-sci.c
15584 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15585 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15586 F:      drivers/irqchip/irq-ti-sci-intr.c
15587 F:      drivers/irqchip/irq-ti-sci-inta.c
15588 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15589 F:      drivers/soc/ti/ti_sci_inta_msi.c
15590
15591 Texas Instruments ASoC drivers
15592 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15594 S:      Maintained
15595 F:      sound/soc/ti/
15596
15597 Texas Instruments' DAC7612 DAC Driver
15598 M:      Ricardo Ribalda <ricardo@ribalda.com>
15599 L:      linux-iio@vger.kernel.org
15600 S:      Supported
15601 F:      drivers/iio/dac/ti-dac7612.c
15602 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15603
15604 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15605 M:      Hans Verkuil <hverkuil@xs4all.nl>
15606 L:      linux-media@vger.kernel.org
15607 T:      git git://linuxtv.org/media_tree.git
15608 W:      https://linuxtv.org
15609 S:      Maintained
15610 F:      drivers/media/radio/radio-raremono.c
15611
15612 THERMAL
15613 M:      Zhang Rui <rui.zhang@intel.com>
15614 M:      Eduardo Valentin <edubezval@gmail.com>
15615 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15616 L:      linux-pm@vger.kernel.org
15617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15619 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15620 S:      Supported
15621 F:      drivers/thermal/
15622 F:      include/linux/thermal.h
15623 F:      include/uapi/linux/thermal.h
15624 F:      include/linux/cpu_cooling.h
15625 F:      Documentation/devicetree/bindings/thermal/
15626
15627 THERMAL/CPU_COOLING
15628 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15629 M:      Viresh Kumar <viresh.kumar@linaro.org>
15630 M:      Javi Merino <javi.merino@kernel.org>
15631 L:      linux-pm@vger.kernel.org
15632 S:      Supported
15633 F:      Documentation/thermal/cpu-cooling-api.txt
15634 F:      drivers/thermal/cpu_cooling.c
15635 F:      include/linux/cpu_cooling.h
15636
15637 THINKPAD ACPI EXTRAS DRIVER
15638 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15639 L:      ibm-acpi-devel@lists.sourceforge.net
15640 L:      platform-driver-x86@vger.kernel.org
15641 W:      http://ibm-acpi.sourceforge.net
15642 W:      http://thinkwiki.org/wiki/Ibm-acpi
15643 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15644 S:      Maintained
15645 F:      drivers/platform/x86/thinkpad_acpi.c
15646
15647 THUNDERBOLT DRIVER
15648 M:      Andreas Noever <andreas.noever@gmail.com>
15649 M:      Michael Jamet <michael.jamet@intel.com>
15650 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15651 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15653 S:      Maintained
15654 F:      Documentation/admin-guide/thunderbolt.rst
15655 F:      drivers/thunderbolt/
15656 F:      include/linux/thunderbolt.h
15657
15658 THUNDERBOLT NETWORK DRIVER
15659 M:      Michael Jamet <michael.jamet@intel.com>
15660 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15661 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15662 L:      netdev@vger.kernel.org
15663 S:      Maintained
15664 F:      drivers/net/thunderbolt.c
15665
15666 THUNDERX GPIO DRIVER
15667 M:      David Daney <david.daney@cavium.com>
15668 S:      Maintained
15669 F:      drivers/gpio/gpio-thunderx.c
15670
15671 TI AM437X VPFE DRIVER
15672 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15673 L:      linux-media@vger.kernel.org
15674 W:      https://linuxtv.org
15675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15676 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15677 S:      Maintained
15678 F:      drivers/media/platform/am437x/
15679
15680 TI BANDGAP AND THERMAL DRIVER
15681 M:      Eduardo Valentin <edubezval@gmail.com>
15682 M:      Keerthy <j-keerthy@ti.com>
15683 L:      linux-pm@vger.kernel.org
15684 L:      linux-omap@vger.kernel.org
15685 S:      Maintained
15686 F:      drivers/thermal/ti-soc-thermal/
15687
15688 TI BQ27XXX POWER SUPPLY DRIVER
15689 R:      Andrew F. Davis <afd@ti.com>
15690 F:      include/linux/power/bq27xxx_battery.h
15691 F:      drivers/power/supply/bq27xxx_battery.c
15692 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15693
15694 TI CDCE706 CLOCK DRIVER
15695 M:      Max Filippov <jcmvbkbc@gmail.com>
15696 S:      Maintained
15697 F:      drivers/clk/clk-cdce706.c
15698
15699 TI CLOCK DRIVER
15700 M:      Tero Kristo <t-kristo@ti.com>
15701 L:      linux-omap@vger.kernel.org
15702 S:      Maintained
15703 F:      drivers/clk/ti/
15704 F:      include/linux/clk/ti.h
15705
15706 TI DAVINCI MACHINE SUPPORT
15707 M:      Sekhar Nori <nsekhar@ti.com>
15708 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15711 S:      Supported
15712 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15713 F:      arch/arm/mach-davinci/
15714 F:      drivers/i2c/busses/i2c-davinci.c
15715 F:      arch/arm/boot/dts/da850*
15716
15717 TI DAVINCI SERIES CLOCK DRIVER
15718 M:      David Lechner <david@lechnology.com>
15719 R:      Sekhar Nori <nsekhar@ti.com>
15720 S:      Maintained
15721 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15722 F:      drivers/clk/davinci/
15723
15724 TI DAVINCI SERIES GPIO DRIVER
15725 M:      Keerthy <j-keerthy@ti.com>
15726 L:      linux-gpio@vger.kernel.org
15727 S:      Maintained
15728 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15729 F:      drivers/gpio/gpio-davinci.c
15730
15731 TI DAVINCI SERIES MEDIA DRIVER
15732 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15733 L:      linux-media@vger.kernel.org
15734 W:      https://linuxtv.org
15735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15736 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15737 S:      Maintained
15738 F:      drivers/media/platform/davinci/
15739 F:      include/media/davinci/
15740
15741 TI ETHERNET SWITCH DRIVER (CPSW)
15742 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15743 L:      linux-omap@vger.kernel.org
15744 L:      netdev@vger.kernel.org
15745 S:      Maintained
15746 F:      drivers/net/ethernet/ti/cpsw*
15747 F:      drivers/net/ethernet/ti/davinci*
15748
15749 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15750 M:      Alex Dubov <oakad@yahoo.com>
15751 S:      Maintained
15752 W:      http://tifmxx.berlios.de/
15753 F:      drivers/memstick/host/tifm_ms.c
15754 F:      drivers/misc/tifm*
15755 F:      drivers/mmc/host/tifm_sd.c
15756 F:      include/linux/tifm.h
15757
15758 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15759 M:      Santosh Shilimkar <ssantosh@kernel.org>
15760 L:      linux-kernel@vger.kernel.org
15761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15762 S:      Maintained
15763 F:      drivers/soc/ti/*
15764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15765
15766 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15767 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15768 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15770 S:      Maintained
15771 F:      sound/soc/codecs/lm49453*
15772 F:      sound/soc/codecs/isabelle*
15773
15774 TI LP855x BACKLIGHT DRIVER
15775 M:      Milo Kim <milo.kim@ti.com>
15776 S:      Maintained
15777 F:      Documentation/backlight/lp855x-driver.txt
15778 F:      drivers/video/backlight/lp855x_bl.c
15779 F:      include/linux/platform_data/lp855x.h
15780
15781 TI LP8727 CHARGER DRIVER
15782 M:      Milo Kim <milo.kim@ti.com>
15783 S:      Maintained
15784 F:      drivers/power/supply/lp8727_charger.c
15785 F:      include/linux/platform_data/lp8727.h
15786
15787 TI LP8788 MFD DRIVER
15788 M:      Milo Kim <milo.kim@ti.com>
15789 S:      Maintained
15790 F:      drivers/iio/adc/lp8788_adc.c
15791 F:      drivers/leds/leds-lp8788.c
15792 F:      drivers/mfd/lp8788*.c
15793 F:      drivers/power/supply/lp8788-charger.c
15794 F:      drivers/regulator/lp8788-*.c
15795 F:      include/linux/mfd/lp8788*.h
15796
15797 TI NETCP ETHERNET DRIVER
15798 M:      Wingman Kwok <w-kwok2@ti.com>
15799 M:      Murali Karicheri <m-karicheri2@ti.com>
15800 L:      netdev@vger.kernel.org
15801 S:      Maintained
15802 F:      drivers/net/ethernet/ti/netcp*
15803
15804 TI PCM3060 ASoC CODEC DRIVER
15805 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15807 S:      Maintained
15808 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15809 F:      sound/soc/codecs/pcm3060*
15810
15811 TI TAS571X FAMILY ASoC CODEC DRIVER
15812 M:      Kevin Cernekee <cernekee@chromium.org>
15813 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15814 S:      Odd Fixes
15815 F:      sound/soc/codecs/tas571x*
15816
15817 TI TRF7970A NFC DRIVER
15818 M:      Mark Greer <mgreer@animalcreek.com>
15819 L:      linux-wireless@vger.kernel.org
15820 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15821 S:      Supported
15822 F:      drivers/nfc/trf7970a.c
15823 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15824
15825 TI TWL4030 SERIES SOC CODEC DRIVER
15826 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15827 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15828 S:      Maintained
15829 F:      sound/soc/codecs/twl4030*
15830
15831 TI VPE/CAL DRIVERS
15832 M:      Benoit Parrot <bparrot@ti.com>
15833 L:      linux-media@vger.kernel.org
15834 W:      http://linuxtv.org/
15835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15836 S:      Maintained
15837 F:      drivers/media/platform/ti-vpe/
15838
15839 TI WILINK WIRELESS DRIVERS
15840 L:      linux-wireless@vger.kernel.org
15841 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15842 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15844 S:      Orphan
15845 F:      drivers/net/wireless/ti/
15846 F:      include/linux/wl12xx.h
15847
15848 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15849 M:      John Stultz <john.stultz@linaro.org>
15850 M:      Thomas Gleixner <tglx@linutronix.de>
15851 R:      Stephen Boyd <sboyd@kernel.org>
15852 L:      linux-kernel@vger.kernel.org
15853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15854 S:      Supported
15855 F:      include/linux/clocksource.h
15856 F:      include/linux/time.h
15857 F:      include/linux/timex.h
15858 F:      include/uapi/linux/time.h
15859 F:      include/uapi/linux/timex.h
15860 F:      kernel/time/clocksource.c
15861 F:      kernel/time/time*.c
15862 F:      kernel/time/alarmtimer.c
15863 F:      kernel/time/ntp.c
15864 F:      tools/testing/selftests/timers/
15865
15866 TIPC NETWORK LAYER
15867 M:      Jon Maloy <jon.maloy@ericsson.com>
15868 M:      Ying Xue <ying.xue@windriver.com>
15869 L:      netdev@vger.kernel.org (core kernel code)
15870 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15871 W:      http://tipc.sourceforge.net/
15872 S:      Maintained
15873 F:      include/uapi/linux/tipc*.h
15874 F:      net/tipc/
15875
15876 TLAN NETWORK DRIVER
15877 M:      Samuel Chessman <chessman@tux.org>
15878 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15879 W:      http://sourceforge.net/projects/tlan/
15880 S:      Maintained
15881 F:      Documentation/networking/device_drivers/ti/tlan.txt
15882 F:      drivers/net/ethernet/ti/tlan.*
15883
15884 TM6000 VIDEO4LINUX DRIVER
15885 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15886 L:      linux-media@vger.kernel.org
15887 W:      https://linuxtv.org
15888 T:      git git://linuxtv.org/media_tree.git
15889 S:      Odd fixes
15890 F:      drivers/media/usb/tm6000/
15891 F:      Documentation/media/v4l-drivers/tm6000*
15892
15893 TMIO/SDHI MMC DRIVER
15894 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15895 L:      linux-mmc@vger.kernel.org
15896 S:      Supported
15897 F:      drivers/mmc/host/tmio_mmc*
15898 F:      drivers/mmc/host/renesas_sdhi*
15899 F:      include/linux/mfd/tmio.h
15900
15901 TMP401 HARDWARE MONITOR DRIVER
15902 M:      Guenter Roeck <linux@roeck-us.net>
15903 L:      linux-hwmon@vger.kernel.org
15904 S:      Maintained
15905 F:      Documentation/hwmon/tmp401.rst
15906 F:      drivers/hwmon/tmp401.c
15907
15908 TMPFS (SHMEM FILESYSTEM)
15909 M:      Hugh Dickins <hughd@google.com>
15910 L:      linux-mm@kvack.org
15911 S:      Maintained
15912 F:      include/linux/shmem_fs.h
15913 F:      mm/shmem.c
15914
15915 TOMOYO SECURITY MODULE
15916 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15917 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15918 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15919 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15920 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15921 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15922 W:      https://tomoyo.osdn.jp/
15923 S:      Maintained
15924 F:      security/tomoyo/
15925
15926 TOPSTAR LAPTOP EXTRAS DRIVER
15927 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15928 L:      platform-driver-x86@vger.kernel.org
15929 S:      Maintained
15930 F:      drivers/platform/x86/topstar-laptop.c
15931
15932 TORTURE-TEST MODULES
15933 M:      Davidlohr Bueso <dave@stgolabs.net>
15934 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15935 M:      Josh Triplett <josh@joshtriplett.org>
15936 L:      linux-kernel@vger.kernel.org
15937 S:      Supported
15938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15939 F:      Documentation/RCU/torture.txt
15940 F:      kernel/torture.c
15941 F:      kernel/rcu/rcutorture.c
15942 F:      kernel/rcu/rcuperf.c
15943 F:      kernel/locking/locktorture.c
15944
15945 TOSHIBA ACPI EXTRAS DRIVER
15946 M:      Azael Avalos <coproscefalo@gmail.com>
15947 L:      platform-driver-x86@vger.kernel.org
15948 S:      Maintained
15949 F:      drivers/platform/x86/toshiba_acpi.c
15950
15951 TOSHIBA BLUETOOTH DRIVER
15952 M:      Azael Avalos <coproscefalo@gmail.com>
15953 L:      platform-driver-x86@vger.kernel.org
15954 S:      Maintained
15955 F:      drivers/platform/x86/toshiba_bluetooth.c
15956
15957 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15958 M:      Azael Avalos <coproscefalo@gmail.com>
15959 L:      platform-driver-x86@vger.kernel.org
15960 S:      Maintained
15961 F:      drivers/platform/x86/toshiba_haps.c
15962
15963 TOSHIBA SMM DRIVER
15964 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15965 W:      http://www.buzzard.org.uk/toshiba/
15966 S:      Maintained
15967 F:      drivers/char/toshiba.c
15968 F:      include/linux/toshiba.h
15969 F:      include/uapi/linux/toshiba.h
15970
15971 TOSHIBA TC358743 DRIVER
15972 M:      Mats Randgaard <matrandg@cisco.com>
15973 L:      linux-media@vger.kernel.org
15974 S:      Maintained
15975 F:      drivers/media/i2c/tc358743*
15976 F:      include/media/i2c/tc358743.h
15977
15978 TOSHIBA WMI HOTKEYS DRIVER
15979 M:      Azael Avalos <coproscefalo@gmail.com>
15980 L:      platform-driver-x86@vger.kernel.org
15981 S:      Maintained
15982 F:      drivers/platform/x86/toshiba-wmi.c
15983
15984 TPM DEVICE DRIVER
15985 M:      Peter Huewe <peterhuewe@gmx.de>
15986 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15987 R:      Jason Gunthorpe <jgg@ziepe.ca>
15988 L:      linux-integrity@vger.kernel.org
15989 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15990 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15991 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15992 S:      Maintained
15993 F:      drivers/char/tpm/
15994
15995 TRACING
15996 M:      Steven Rostedt <rostedt@goodmis.org>
15997 M:      Ingo Molnar <mingo@redhat.com>
15998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15999 S:      Maintained
16000 F:      Documentation/trace/ftrace.rst
16001 F:      arch/*/*/*/ftrace.h
16002 F:      arch/*/kernel/ftrace.c
16003 F:      include/*/ftrace.h
16004 F:      include/linux/trace*.h
16005 F:      include/trace/
16006 F:      kernel/trace/
16007 F:      tools/testing/selftests/ftrace/
16008
16009 TRACING MMIO ACCESSES (MMIOTRACE)
16010 M:      Steven Rostedt <rostedt@goodmis.org>
16011 M:      Ingo Molnar <mingo@kernel.org>
16012 R:      Karol Herbst <karolherbst@gmail.com>
16013 R:      Pekka Paalanen <ppaalanen@gmail.com>
16014 S:      Maintained
16015 L:      linux-kernel@vger.kernel.org
16016 L:      nouveau@lists.freedesktop.org
16017 F:      kernel/trace/trace_mmiotrace.c
16018 F:      include/linux/mmiotrace.h
16019 F:      arch/x86/mm/kmmio.c
16020 F:      arch/x86/mm/mmio-mod.c
16021 F:      arch/x86/mm/testmmiotrace.c
16022
16023 TRIVIAL PATCHES
16024 M:      Jiri Kosina <trivial@kernel.org>
16025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16026 S:      Maintained
16027 K:      ^Subject:.*(?i)trivial
16028
16029 TEMPO SEMICONDUCTOR DRIVERS
16030 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16031 S:      Maintained
16032 F:      sound/soc/codecs/tscs*.c
16033 F:      sound/soc/codecs/tscs*.h
16034 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16035
16036 TTY LAYER
16037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16038 M:      Jiri Slaby <jslaby@suse.com>
16039 S:      Supported
16040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16041 F:      Documentation/serial/
16042 F:      drivers/tty/
16043 F:      drivers/tty/serial/serial_core.c
16044 F:      include/linux/serial_core.h
16045 F:      include/linux/serial.h
16046 F:      include/linux/tty.h
16047 F:      include/uapi/linux/serial_core.h
16048 F:      include/uapi/linux/serial.h
16049 F:      include/uapi/linux/tty.h
16050
16051 TUA9001 MEDIA DRIVER
16052 M:      Antti Palosaari <crope@iki.fi>
16053 L:      linux-media@vger.kernel.org
16054 W:      https://linuxtv.org
16055 W:      http://palosaari.fi/linux/
16056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16057 T:      git git://linuxtv.org/anttip/media_tree.git
16058 S:      Maintained
16059 F:      drivers/media/tuners/tua9001*
16060
16061 TULIP NETWORK DRIVERS
16062 L:      netdev@vger.kernel.org
16063 L:      linux-parisc@vger.kernel.org
16064 S:      Orphan
16065 F:      drivers/net/ethernet/dec/tulip/
16066
16067 TUN/TAP driver
16068 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16069 W:      http://vtun.sourceforge.net/tun
16070 S:      Maintained
16071 F:      Documentation/networking/tuntap.txt
16072 F:      arch/um/os-Linux/drivers/
16073
16074 TURBOCHANNEL SUBSYSTEM
16075 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16076 M:      Ralf Baechle <ralf@linux-mips.org>
16077 L:      linux-mips@vger.kernel.org
16078 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16079 S:      Maintained
16080 F:      drivers/tc/
16081 F:      include/linux/tc.h
16082
16083 TURBOSTAT UTILITY
16084 M:      "Len Brown" <lenb@kernel.org>
16085 L:      linux-pm@vger.kernel.org
16086 B:      https://bugzilla.kernel.org
16087 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16089 S:      Supported
16090 F:      tools/power/x86/turbostat/
16091
16092 TW5864 VIDEO4LINUX DRIVER
16093 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16094 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16095 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16096 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16097 L:      linux-media@vger.kernel.org
16098 S:      Supported
16099 F:      drivers/media/pci/tw5864/
16100
16101 TW68 VIDEO4LINUX DRIVER
16102 M:      Hans Verkuil <hverkuil@xs4all.nl>
16103 L:      linux-media@vger.kernel.org
16104 T:      git git://linuxtv.org/media_tree.git
16105 W:      https://linuxtv.org
16106 S:      Odd Fixes
16107 F:      drivers/media/pci/tw68/
16108
16109 TW686X VIDEO4LINUX DRIVER
16110 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16111 L:      linux-media@vger.kernel.org
16112 T:      git git://linuxtv.org/media_tree.git
16113 W:      http://linuxtv.org
16114 S:      Maintained
16115 F:      drivers/media/pci/tw686x/
16116
16117 UBI FILE SYSTEM (UBIFS)
16118 M:      Richard Weinberger <richard@nod.at>
16119 M:      Artem Bityutskiy <dedekind1@gmail.com>
16120 M:      Adrian Hunter <adrian.hunter@intel.com>
16121 L:      linux-mtd@lists.infradead.org
16122 T:      git git://git.infradead.org/ubifs-2.6.git
16123 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16124 S:      Supported
16125 F:      Documentation/filesystems/ubifs.txt
16126 F:      fs/ubifs/
16127
16128 UCLINUX (M68KNOMMU AND COLDFIRE)
16129 M:      Greg Ungerer <gerg@linux-m68k.org>
16130 W:      http://www.linux-m68k.org/
16131 W:      http://www.uclinux.org/
16132 L:      linux-m68k@lists.linux-m68k.org
16133 L:      uclinux-dev@uclinux.org  (subscribers-only)
16134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16135 S:      Maintained
16136 F:      arch/m68k/coldfire/
16137 F:      arch/m68k/68*/
16138 F:      arch/m68k/*/*_no.*
16139 F:      arch/m68k/include/asm/*_no.*
16140
16141 UDF FILESYSTEM
16142 M:      Jan Kara <jack@suse.com>
16143 S:      Maintained
16144 F:      Documentation/filesystems/udf.txt
16145 F:      fs/udf/
16146
16147 UDRAW TABLET
16148 M:      Bastien Nocera <hadess@hadess.net>
16149 L:      linux-input@vger.kernel.org
16150 S:      Maintained
16151 F:      drivers/hid/hid-udraw-ps3.c
16152
16153 UFS FILESYSTEM
16154 M:      Evgeniy Dushistov <dushistov@mail.ru>
16155 S:      Maintained
16156 F:      Documentation/filesystems/ufs.txt
16157 F:      fs/ufs/
16158
16159 UHID USERSPACE HID IO DRIVER:
16160 M:      David Herrmann <dh.herrmann@googlemail.com>
16161 L:      linux-input@vger.kernel.org
16162 S:      Maintained
16163 F:      drivers/hid/uhid.c
16164 F:      include/uapi/linux/uhid.h
16165
16166 ULPI BUS
16167 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16168 L:      linux-usb@vger.kernel.org
16169 S:      Maintained
16170 F:      drivers/usb/common/ulpi.c
16171 F:      include/linux/ulpi/
16172
16173 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16174 L:      linux-usb@vger.kernel.org
16175 S:      Orphan
16176 F:      drivers/uwb/
16177 F:      include/linux/uwb.h
16178 F:      include/linux/uwb/
16179
16180 UNICODE SUBSYSTEM:
16181 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16182 L:      linux-fsdevel@vger.kernel.org
16183 S:      Supported
16184 F:      fs/unicode/
16185
16186 UNICORE32 ARCHITECTURE:
16187 M:      Guan Xuetao <gxt@pku.edu.cn>
16188 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16189 S:      Maintained
16190 T:      git git://github.com/gxt/linux.git
16191 F:      arch/unicore32/
16192
16193 UNIFDEF
16194 M:      Tony Finch <dot@dotat.at>
16195 W:      http://dotat.at/prog/unifdef
16196 S:      Maintained
16197 F:      scripts/unifdef.c
16198
16199 UNIFORM CDROM DRIVER
16200 M:      Jens Axboe <axboe@kernel.dk>
16201 W:      http://www.kernel.dk
16202 S:      Maintained
16203 F:      Documentation/cdrom/
16204 F:      drivers/cdrom/cdrom.c
16205 F:      include/linux/cdrom.h
16206 F:      include/uapi/linux/cdrom.h
16207
16208 UNISYS S-PAR DRIVERS
16209 M:      David Kershner <david.kershner@unisys.com>
16210 L:      sparmaintainer@unisys.com (Unisys internal)
16211 S:      Supported
16212 F:      include/linux/visorbus.h
16213 F:      drivers/visorbus/
16214 F:      drivers/staging/unisys/
16215
16216 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16217 R:      Alim Akhtar <alim.akhtar@samsung.com>
16218 R:      Avri Altman <avri.altman@wdc.com>
16219 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16220 L:      linux-scsi@vger.kernel.org
16221 S:      Supported
16222 F:      Documentation/scsi/ufs.txt
16223 F:      drivers/scsi/ufs/
16224
16225 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16226 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16227 L:      linux-scsi@vger.kernel.org
16228 S:      Supported
16229 F:      drivers/scsi/ufs/*dwc*
16230
16231 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16232 M:      Stanley Chu <stanley.chu@mediatek.com>
16233 L:      linux-scsi@vger.kernel.org
16234 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16235 S:      Maintained
16236 F:      drivers/scsi/ufs/ufs-mediatek*
16237
16238 UNSORTED BLOCK IMAGES (UBI)
16239 M:      Artem Bityutskiy <dedekind1@gmail.com>
16240 M:      Richard Weinberger <richard@nod.at>
16241 W:      http://www.linux-mtd.infradead.org/
16242 L:      linux-mtd@lists.infradead.org
16243 T:      git git://git.infradead.org/ubifs-2.6.git
16244 S:      Supported
16245 F:      drivers/mtd/ubi/
16246 F:      include/linux/mtd/ubi.h
16247 F:      include/uapi/mtd/ubi-user.h
16248
16249 USB "USBNET" DRIVER FRAMEWORK
16250 M:      Oliver Neukum <oneukum@suse.com>
16251 L:      netdev@vger.kernel.org
16252 W:      http://www.linux-usb.org/usbnet
16253 S:      Maintained
16254 F:      drivers/net/usb/usbnet.c
16255 F:      include/linux/usb/usbnet.h
16256
16257 USB ACM DRIVER
16258 M:      Oliver Neukum <oneukum@suse.com>
16259 L:      linux-usb@vger.kernel.org
16260 S:      Maintained
16261 F:      Documentation/usb/acm.txt
16262 F:      drivers/usb/class/cdc-acm.*
16263
16264 USB AR5523 WIRELESS DRIVER
16265 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16266 L:      linux-wireless@vger.kernel.org
16267 S:      Maintained
16268 F:      drivers/net/wireless/ath/ar5523/
16269
16270 USB ATTACHED SCSI
16271 M:      Oliver Neukum <oneukum@suse.com>
16272 L:      linux-usb@vger.kernel.org
16273 L:      linux-scsi@vger.kernel.org
16274 S:      Maintained
16275 F:      drivers/usb/storage/uas.c
16276
16277 USB CDC ETHERNET DRIVER
16278 M:      Oliver Neukum <oliver@neukum.org>
16279 L:      linux-usb@vger.kernel.org
16280 S:      Maintained
16281 F:      drivers/net/usb/cdc_*.c
16282 F:      include/uapi/linux/usb/cdc.h
16283
16284 USB CHAOSKEY DRIVER
16285 M:      Keith Packard <keithp@keithp.com>
16286 L:      linux-usb@vger.kernel.org
16287 S:      Maintained
16288 F:      drivers/usb/misc/chaoskey.c
16289
16290 USB CYPRESS C67X00 DRIVER
16291 M:      Peter Korsgaard <jacmet@sunsite.dk>
16292 L:      linux-usb@vger.kernel.org
16293 S:      Maintained
16294 F:      drivers/usb/c67x00/
16295
16296 USB DAVICOM DM9601 DRIVER
16297 M:      Peter Korsgaard <jacmet@sunsite.dk>
16298 L:      netdev@vger.kernel.org
16299 W:      http://www.linux-usb.org/usbnet
16300 S:      Maintained
16301 F:      drivers/net/usb/dm9601.c
16302
16303 USB DIAMOND RIO500 DRIVER
16304 M:      Cesar Miquel <miquel@df.uba.ar>
16305 L:      rio500-users@lists.sourceforge.net
16306 W:      http://rio500.sourceforge.net
16307 S:      Maintained
16308 F:      drivers/usb/misc/rio500*
16309
16310 USB EHCI DRIVER
16311 M:      Alan Stern <stern@rowland.harvard.edu>
16312 L:      linux-usb@vger.kernel.org
16313 S:      Maintained
16314 F:      Documentation/usb/ehci.txt
16315 F:      drivers/usb/host/ehci*
16316
16317 USB GADGET/PERIPHERAL SUBSYSTEM
16318 M:      Felipe Balbi <balbi@kernel.org>
16319 L:      linux-usb@vger.kernel.org
16320 W:      http://www.linux-usb.org/gadget
16321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16322 S:      Maintained
16323 F:      drivers/usb/gadget/
16324 F:      include/linux/usb/gadget*
16325
16326 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16327 M:      Jiri Kosina <jikos@kernel.org>
16328 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16329 L:      linux-usb@vger.kernel.org
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16331 S:      Maintained
16332 F:      Documentation/hid/hiddev.txt
16333 F:      drivers/hid/usbhid/
16334
16335 USB INTEL XHCI ROLE MUX DRIVER
16336 M:      Hans de Goede <hdegoede@redhat.com>
16337 L:      linux-usb@vger.kernel.org
16338 S:      Maintained
16339 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16340
16341 USB IP DRIVER FOR HISILICON KIRIN
16342 M:      Yu Chen <chenyu56@huawei.com>
16343 M:      Binghui Wang <wangbinghui@hisilicon.com>
16344 L:      linux-usb@vger.kernel.org
16345 S:      Maintained
16346 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16347 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16348
16349 USB ISP116X DRIVER
16350 M:      Olav Kongas <ok@artecdesign.ee>
16351 L:      linux-usb@vger.kernel.org
16352 S:      Maintained
16353 F:      drivers/usb/host/isp116x*
16354 F:      include/linux/usb/isp116x.h
16355
16356 USB LAN78XX ETHERNET DRIVER
16357 M:      Woojung Huh <woojung.huh@microchip.com>
16358 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16359 L:      netdev@vger.kernel.org
16360 S:      Maintained
16361 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16362 F:      drivers/net/usb/lan78xx.*
16363 F:      include/dt-bindings/net/microchip-lan78xx.h
16364
16365 USB MASS STORAGE DRIVER
16366 M:      Alan Stern <stern@rowland.harvard.edu>
16367 L:      linux-usb@vger.kernel.org
16368 L:      usb-storage@lists.one-eyed-alien.net
16369 S:      Maintained
16370 F:      drivers/usb/storage/
16371
16372 USB MIDI DRIVER
16373 M:      Clemens Ladisch <clemens@ladisch.de>
16374 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16376 S:      Maintained
16377 F:      sound/usb/midi.*
16378
16379 USB NETWORKING DRIVERS
16380 L:      linux-usb@vger.kernel.org
16381 S:      Odd Fixes
16382 F:      drivers/net/usb/
16383
16384 USB OHCI DRIVER
16385 M:      Alan Stern <stern@rowland.harvard.edu>
16386 L:      linux-usb@vger.kernel.org
16387 S:      Maintained
16388 F:      Documentation/usb/ohci.txt
16389 F:      drivers/usb/host/ohci*
16390
16391 USB OTG FSM (Finite State Machine)
16392 M:      Peter Chen <Peter.Chen@nxp.com>
16393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16394 L:      linux-usb@vger.kernel.org
16395 S:      Maintained
16396 F:      drivers/usb/common/usb-otg-fsm.c
16397
16398 USB OVER IP DRIVER
16399 M:      Valentina Manea <valentina.manea.m@gmail.com>
16400 M:      Shuah Khan <shuah@kernel.org>
16401 M:      Shuah Khan <skhan@linuxfoundation.org>
16402 L:      linux-usb@vger.kernel.org
16403 S:      Maintained
16404 F:      Documentation/usb/usbip_protocol.txt
16405 F:      drivers/usb/usbip/
16406 F:      tools/usb/usbip/
16407 F:      tools/testing/selftests/drivers/usb/usbip/
16408
16409 USB PEGASUS DRIVER
16410 M:      Petko Manolov <petkan@nucleusys.com>
16411 L:      linux-usb@vger.kernel.org
16412 L:      netdev@vger.kernel.org
16413 T:      git git://github.com/petkan/pegasus.git
16414 W:      https://github.com/petkan/pegasus
16415 S:      Maintained
16416 F:      drivers/net/usb/pegasus.*
16417
16418 USB PHY LAYER
16419 M:      Felipe Balbi <balbi@kernel.org>
16420 L:      linux-usb@vger.kernel.org
16421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16422 S:      Maintained
16423 F:      drivers/usb/phy/
16424
16425 USB PRINTER DRIVER (usblp)
16426 M:      Pete Zaitcev <zaitcev@redhat.com>
16427 L:      linux-usb@vger.kernel.org
16428 S:      Supported
16429 F:      drivers/usb/class/usblp.c
16430
16431 USB QMI WWAN NETWORK DRIVER
16432 M:      Bjørn Mork <bjorn@mork.no>
16433 L:      netdev@vger.kernel.org
16434 S:      Maintained
16435 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16436 F:      drivers/net/usb/qmi_wwan.c
16437
16438 USB RTL8150 DRIVER
16439 M:      Petko Manolov <petkan@nucleusys.com>
16440 L:      linux-usb@vger.kernel.org
16441 L:      netdev@vger.kernel.org
16442 T:      git git://github.com/petkan/rtl8150.git
16443 W:      https://github.com/petkan/rtl8150
16444 S:      Maintained
16445 F:      drivers/net/usb/rtl8150.c
16446
16447 USB SERIAL SUBSYSTEM
16448 M:      Johan Hovold <johan@kernel.org>
16449 L:      linux-usb@vger.kernel.org
16450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16451 S:      Maintained
16452 F:      Documentation/usb/usb-serial.txt
16453 F:      drivers/usb/serial/
16454 F:      include/linux/usb/serial.h
16455
16456 USB SMSC75XX ETHERNET DRIVER
16457 M:      Steve Glendinning <steve.glendinning@shawell.net>
16458 L:      netdev@vger.kernel.org
16459 S:      Maintained
16460 F:      drivers/net/usb/smsc75xx.*
16461
16462 USB SMSC95XX ETHERNET DRIVER
16463 M:      Steve Glendinning <steve.glendinning@shawell.net>
16464 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16465 L:      netdev@vger.kernel.org
16466 S:      Maintained
16467 F:      drivers/net/usb/smsc95xx.*
16468
16469 USB SUBSYSTEM
16470 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16471 L:      linux-usb@vger.kernel.org
16472 W:      http://www.linux-usb.org
16473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16474 S:      Supported
16475 F:      Documentation/devicetree/bindings/usb/
16476 F:      Documentation/usb/
16477 F:      drivers/usb/
16478 F:      include/linux/usb.h
16479 F:      include/linux/usb/
16480
16481 USB TYPEC PI3USB30532 MUX DRIVER
16482 M:      Hans de Goede <hdegoede@redhat.com>
16483 L:      linux-usb@vger.kernel.org
16484 S:      Maintained
16485 F:      drivers/usb/typec/mux/pi3usb30532.c
16486
16487 USB TYPEC CLASS
16488 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16489 L:      linux-usb@vger.kernel.org
16490 S:      Maintained
16491 F:      Documentation/ABI/testing/sysfs-class-typec
16492 F:      Documentation/driver-api/usb/typec.rst
16493 F:      drivers/usb/typec/
16494 F:      include/linux/usb/typec.h
16495
16496 USB TYPEC BUS FOR ALTERNATE MODES
16497 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16498 L:      linux-usb@vger.kernel.org
16499 S:      Maintained
16500 F:      Documentation/ABI/testing/sysfs-bus-typec
16501 F:      Documentation/driver-api/usb/typec_bus.rst
16502 F:      drivers/usb/typec/altmodes/
16503 F:      include/linux/usb/typec_altmode.h
16504
16505 USB TYPEC PORT CONTROLLER DRIVERS
16506 M:      Guenter Roeck <linux@roeck-us.net>
16507 L:      linux-usb@vger.kernel.org
16508 S:      Maintained
16509 F:      drivers/usb/typec/tcpm/
16510
16511 USB UHCI DRIVER
16512 M:      Alan Stern <stern@rowland.harvard.edu>
16513 L:      linux-usb@vger.kernel.org
16514 S:      Maintained
16515 F:      drivers/usb/host/uhci*
16516
16517 USB VIDEO CLASS
16518 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16519 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16520 L:      linux-media@vger.kernel.org
16521 T:      git git://linuxtv.org/media_tree.git
16522 W:      http://www.ideasonboard.org/uvc/
16523 S:      Maintained
16524 F:      drivers/media/usb/uvc/
16525 F:      include/uapi/linux/uvcvideo.h
16526
16527 USB VISION DRIVER
16528 M:      Hans Verkuil <hverkuil@xs4all.nl>
16529 L:      linux-media@vger.kernel.org
16530 T:      git git://linuxtv.org/media_tree.git
16531 W:      https://linuxtv.org
16532 S:      Odd Fixes
16533 F:      drivers/media/usb/usbvision/
16534
16535 USB WEBCAM GADGET
16536 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16537 L:      linux-usb@vger.kernel.org
16538 S:      Maintained
16539 F:      drivers/usb/gadget/function/*uvc*
16540 F:      drivers/usb/gadget/legacy/webcam.c
16541 F:      include/uapi/linux/usb/g_uvc.h
16542
16543 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16544 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16545 L:      linux-wireless@vger.kernel.org
16546 S:      Maintained
16547 F:      drivers/net/wireless/rndis_wlan.c
16548
16549 USB XHCI DRIVER
16550 M:      Mathias Nyman <mathias.nyman@intel.com>
16551 L:      linux-usb@vger.kernel.org
16552 S:      Supported
16553 F:      drivers/usb/host/xhci*
16554 F:      drivers/usb/host/pci-quirks*
16555
16556 USB ZD1201 DRIVER
16557 L:      linux-wireless@vger.kernel.org
16558 W:      http://linux-lc100020.sourceforge.net
16559 S:      Orphan
16560 F:      drivers/net/wireless/zydas/zd1201.*
16561
16562 USB ZR364XX DRIVER
16563 M:      Antoine Jacquet <royale@zerezo.com>
16564 L:      linux-usb@vger.kernel.org
16565 L:      linux-media@vger.kernel.org
16566 T:      git git://linuxtv.org/media_tree.git
16567 W:      http://royale.zerezo.com/zr364xx/
16568 S:      Maintained
16569 F:      Documentation/media/v4l-drivers/zr364xx*
16570 F:      drivers/media/usb/zr364xx/
16571
16572 USER-MODE LINUX (UML)
16573 M:      Jeff Dike <jdike@addtoit.com>
16574 M:      Richard Weinberger <richard@nod.at>
16575 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16576 L:      linux-um@lists.infradead.org
16577 W:      http://user-mode-linux.sourceforge.net
16578 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16580 S:      Maintained
16581 F:      Documentation/virtual/uml/
16582 F:      arch/um/
16583 F:      arch/x86/um/
16584 F:      fs/hostfs/
16585
16586 USERSPACE COPYIN/COPYOUT (UIOVEC)
16587 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16588 S:      Maintained
16589 F:      lib/iov_iter.c
16590 F:      include/linux/uio.h
16591
16592 USERSPACE DMA BUFFER DRIVER
16593 M:      Gerd Hoffmann <kraxel@redhat.com>
16594 S:      Maintained
16595 L:      dri-devel@lists.freedesktop.org
16596 F:      drivers/dma-buf/udmabuf.c
16597 F:      include/uapi/linux/udmabuf.h
16598 T:      git git://anongit.freedesktop.org/drm/drm-misc
16599
16600 USERSPACE I/O (UIO)
16601 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16602 S:      Maintained
16603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16604 F:      Documentation/driver-api/uio-howto.rst
16605 F:      drivers/uio/
16606 F:      include/linux/uio_driver.h
16607
16608 UTIL-LINUX PACKAGE
16609 M:      Karel Zak <kzak@redhat.com>
16610 L:      util-linux@vger.kernel.org
16611 W:      http://en.wikipedia.org/wiki/Util-linux
16612 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16613 S:      Maintained
16614
16615 UUID HELPERS
16616 M:      Christoph Hellwig <hch@lst.de>
16617 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16618 L:      linux-kernel@vger.kernel.org
16619 T:      git git://git.infradead.org/users/hch/uuid.git
16620 F:      lib/uuid.c
16621 F:      lib/test_uuid.c
16622 F:      include/linux/uuid.h
16623 F:      include/uapi/linux/uuid.h
16624 S:      Maintained
16625
16626 UVESAFB DRIVER
16627 M:      Michal Januszewski <spock@gentoo.org>
16628 L:      linux-fbdev@vger.kernel.org
16629 W:      https://github.com/mjanusz/v86d
16630 S:      Maintained
16631 F:      Documentation/fb/uvesafb.txt
16632 F:      drivers/video/fbdev/uvesafb.*
16633
16634 VF610 NAND DRIVER
16635 M:      Stefan Agner <stefan@agner.ch>
16636 L:      linux-mtd@lists.infradead.org
16637 S:      Supported
16638 F:      drivers/mtd/nand/raw/vf610_nfc.c
16639
16640 VFAT/FAT/MSDOS FILESYSTEM
16641 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16642 S:      Maintained
16643 F:      Documentation/filesystems/vfat.txt
16644 F:      fs/fat/
16645
16646 VFIO DRIVER
16647 M:      Alex Williamson <alex.williamson@redhat.com>
16648 R:      Cornelia Huck <cohuck@redhat.com>
16649 L:      kvm@vger.kernel.org
16650 T:      git git://github.com/awilliam/linux-vfio.git
16651 S:      Maintained
16652 F:      Documentation/vfio.txt
16653 F:      drivers/vfio/
16654 F:      include/linux/vfio.h
16655 F:      include/uapi/linux/vfio.h
16656
16657 VFIO MEDIATED DEVICE DRIVERS
16658 M:      Kirti Wankhede <kwankhede@nvidia.com>
16659 L:      kvm@vger.kernel.org
16660 S:      Maintained
16661 F:      Documentation/vfio-mediated-device.txt
16662 F:      drivers/vfio/mdev/
16663 F:      include/linux/mdev.h
16664 F:      samples/vfio-mdev/
16665
16666 VFIO PLATFORM DRIVER
16667 M:      Eric Auger <eric.auger@redhat.com>
16668 L:      kvm@vger.kernel.org
16669 S:      Maintained
16670 F:      drivers/vfio/platform/
16671
16672 VGA_SWITCHEROO
16673 R:      Lukas Wunner <lukas@wunner.de>
16674 S:      Maintained
16675 F:      Documentation/gpu/vga-switcheroo.rst
16676 F:      drivers/gpu/vga/vga_switcheroo.c
16677 F:      include/linux/vga_switcheroo.h
16678 T:      git git://anongit.freedesktop.org/drm/drm-misc
16679
16680 VIA RHINE NETWORK DRIVER
16681 S:      Orphan
16682 F:      drivers/net/ethernet/via/via-rhine.c
16683
16684 VIA SD/MMC CARD CONTROLLER DRIVER
16685 M:      Bruce Chang <brucechang@via.com.tw>
16686 M:      Harald Welte <HaraldWelte@viatech.com>
16687 S:      Maintained
16688 F:      drivers/mmc/host/via-sdmmc.c
16689
16690 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16691 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16692 L:      linux-fbdev@vger.kernel.org
16693 S:      Maintained
16694 F:      include/linux/via-core.h
16695 F:      include/linux/via-gpio.h
16696 F:      include/linux/via_i2c.h
16697 F:      drivers/video/fbdev/via/
16698
16699 VIA VELOCITY NETWORK DRIVER
16700 M:      Francois Romieu <romieu@fr.zoreil.com>
16701 L:      netdev@vger.kernel.org
16702 S:      Maintained
16703 F:      drivers/net/ethernet/via/via-velocity.*
16704
16705 VICODEC VIRTUAL CODEC DRIVER
16706 M:      Hans Verkuil <hans.verkuil@cisco.com>
16707 L:      linux-media@vger.kernel.org
16708 T:      git git://linuxtv.org/media_tree.git
16709 W:      https://linuxtv.org
16710 S:      Maintained
16711 F:      drivers/media/platform/vicodec/*
16712
16713 VIDEO MULTIPLEXER DRIVER
16714 M:      Philipp Zabel <p.zabel@pengutronix.de>
16715 L:      linux-media@vger.kernel.org
16716 S:      Maintained
16717 F:      drivers/media/platform/video-mux.c
16718
16719 VIDEO I2C POLLING DRIVER
16720 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16721 L:      linux-media@vger.kernel.org
16722 S:      Maintained
16723 F:      drivers/media/i2c/video-i2c.c
16724
16725 VIDEOBUF2 FRAMEWORK
16726 M:      Pawel Osciak <pawel@osciak.com>
16727 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16728 M:      Kyungmin Park <kyungmin.park@samsung.com>
16729 L:      linux-media@vger.kernel.org
16730 S:      Maintained
16731 F:      drivers/media/common/videobuf2/*
16732 F:      include/media/videobuf2-*
16733
16734 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16735 M:      Helen Koike <helen.koike@collabora.com>
16736 L:      linux-media@vger.kernel.org
16737 T:      git git://linuxtv.org/media_tree.git
16738 W:      https://linuxtv.org
16739 S:      Maintained
16740 F:      drivers/media/platform/vimc/*
16741
16742 VIRT LIB
16743 M:      Alex Williamson <alex.williamson@redhat.com>
16744 M:      Paolo Bonzini <pbonzini@redhat.com>
16745 L:      kvm@vger.kernel.org
16746 S:      Supported
16747 F:      virt/lib/
16748
16749 VIRTIO AND VHOST VSOCK DRIVER
16750 M:      Stefan Hajnoczi <stefanha@redhat.com>
16751 L:      kvm@vger.kernel.org
16752 L:      virtualization@lists.linux-foundation.org
16753 L:      netdev@vger.kernel.org
16754 S:      Maintained
16755 F:      include/linux/virtio_vsock.h
16756 F:      include/uapi/linux/virtio_vsock.h
16757 F:      include/uapi/linux/vsockmon.h
16758 F:      include/uapi/linux/vm_sockets_diag.h
16759 F:      net/vmw_vsock/diag.c
16760 F:      net/vmw_vsock/af_vsock_tap.c
16761 F:      net/vmw_vsock/virtio_transport_common.c
16762 F:      net/vmw_vsock/virtio_transport.c
16763 F:      drivers/net/vsockmon.c
16764 F:      drivers/vhost/vsock.c
16765 F:      tools/testing/vsock/
16766
16767 VIRTIO CONSOLE DRIVER
16768 M:      Amit Shah <amit@kernel.org>
16769 L:      virtualization@lists.linux-foundation.org
16770 S:      Maintained
16771 F:      drivers/char/virtio_console.c
16772 F:      include/linux/virtio_console.h
16773 F:      include/uapi/linux/virtio_console.h
16774
16775 VIRTIO CORE AND NET DRIVERS
16776 M:      "Michael S. Tsirkin" <mst@redhat.com>
16777 M:      Jason Wang <jasowang@redhat.com>
16778 L:      virtualization@lists.linux-foundation.org
16779 S:      Maintained
16780 F:      Documentation/devicetree/bindings/virtio/
16781 F:      drivers/virtio/
16782 F:      tools/virtio/
16783 F:      drivers/net/virtio_net.c
16784 F:      drivers/block/virtio_blk.c
16785 F:      include/linux/virtio*.h
16786 F:      include/uapi/linux/virtio_*.h
16787 F:      drivers/crypto/virtio/
16788 F:      mm/balloon_compaction.c
16789
16790 VIRTIO BLOCK AND SCSI DRIVERS
16791 M:      "Michael S. Tsirkin" <mst@redhat.com>
16792 M:      Jason Wang <jasowang@redhat.com>
16793 R:      Paolo Bonzini <pbonzini@redhat.com>
16794 R:      Stefan Hajnoczi <stefanha@redhat.com>
16795 L:      virtualization@lists.linux-foundation.org
16796 S:      Maintained
16797 F:      drivers/block/virtio_blk.c
16798 F:      drivers/scsi/virtio_scsi.c
16799 F:      include/uapi/linux/virtio_blk.h
16800 F:      include/uapi/linux/virtio_scsi.h
16801 F:      drivers/vhost/scsi.c
16802
16803 VIRTIO CRYPTO DRIVER
16804 M:      Gonglei <arei.gonglei@huawei.com>
16805 L:      virtualization@lists.linux-foundation.org
16806 L:      linux-crypto@vger.kernel.org
16807 S:      Maintained
16808 F:      drivers/crypto/virtio/
16809 F:      include/uapi/linux/virtio_crypto.h
16810
16811 VIRTIO DRIVERS FOR S390
16812 M:      Cornelia Huck <cohuck@redhat.com>
16813 M:      Halil Pasic <pasic@linux.ibm.com>
16814 L:      linux-s390@vger.kernel.org
16815 L:      virtualization@lists.linux-foundation.org
16816 L:      kvm@vger.kernel.org
16817 S:      Supported
16818 F:      drivers/s390/virtio/
16819 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16820
16821 VIRTIO GPU DRIVER
16822 M:      David Airlie <airlied@linux.ie>
16823 M:      Gerd Hoffmann <kraxel@redhat.com>
16824 L:      dri-devel@lists.freedesktop.org
16825 L:      virtualization@lists.linux-foundation.org
16826 T:      git git://anongit.freedesktop.org/drm/drm-misc
16827 S:      Maintained
16828 F:      drivers/gpu/drm/virtio/
16829 F:      include/uapi/linux/virtio_gpu.h
16830
16831 VIRTIO HOST (VHOST)
16832 M:      "Michael S. Tsirkin" <mst@redhat.com>
16833 M:      Jason Wang <jasowang@redhat.com>
16834 L:      kvm@vger.kernel.org
16835 L:      virtualization@lists.linux-foundation.org
16836 L:      netdev@vger.kernel.org
16837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16838 S:      Maintained
16839 F:      drivers/vhost/
16840 F:      include/uapi/linux/vhost.h
16841
16842 VIRTIO INPUT DRIVER
16843 M:      Gerd Hoffmann <kraxel@redhat.com>
16844 S:      Maintained
16845 F:      drivers/virtio/virtio_input.c
16846 F:      include/uapi/linux/virtio_input.h
16847
16848 VIRTUAL BOX GUEST DEVICE DRIVER
16849 M:      Hans de Goede <hdegoede@redhat.com>
16850 M:      Arnd Bergmann <arnd@arndb.de>
16851 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16852 S:      Maintained
16853 F:      include/linux/vbox_utils.h
16854 F:      include/uapi/linux/vbox*.h
16855 F:      drivers/virt/vboxguest/
16856
16857 VIRTUAL SERIO DEVICE DRIVER
16858 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16859 S:      Maintained
16860 F:      drivers/input/serio/userio.c
16861 F:      include/uapi/linux/userio.h
16862
16863 VIVID VIRTUAL VIDEO DRIVER
16864 M:      Hans Verkuil <hverkuil@xs4all.nl>
16865 L:      linux-media@vger.kernel.org
16866 T:      git git://linuxtv.org/media_tree.git
16867 W:      https://linuxtv.org
16868 S:      Maintained
16869 F:      drivers/media/platform/vivid/*
16870
16871 VLYNQ BUS
16872 M:      Florian Fainelli <f.fainelli@gmail.com>
16873 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16874 S:      Maintained
16875 F:      drivers/vlynq/vlynq.c
16876 F:      include/linux/vlynq.h
16877
16878 VME SUBSYSTEM
16879 M:      Martyn Welch <martyn@welchs.me.uk>
16880 M:      Manohar Vanga <manohar.vanga@gmail.com>
16881 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16882 L:      devel@driverdev.osuosl.org
16883 S:      Maintained
16884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16885 F:      Documentation/driver-api/vme.rst
16886 F:      drivers/staging/vme/
16887 F:      drivers/vme/
16888 F:      include/linux/vme*
16889
16890 VMWARE BALLOON DRIVER
16891 M:      Julien Freche <jfreche@vmware.com>
16892 M:      Nadav Amit <namit@vmware.com>
16893 M:      "VMware, Inc." <pv-drivers@vmware.com>
16894 L:      linux-kernel@vger.kernel.org
16895 S:      Maintained
16896 F:      drivers/misc/vmw_balloon.c
16897
16898 VMWARE HYPERVISOR INTERFACE
16899 M:      Alok Kataria <akataria@vmware.com>
16900 L:      virtualization@lists.linux-foundation.org
16901 S:      Supported
16902 F:      arch/x86/kernel/cpu/vmware.c
16903
16904 VMWARE PVRDMA DRIVER
16905 M:      Adit Ranadive <aditr@vmware.com>
16906 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16907 L:      linux-rdma@vger.kernel.org
16908 S:      Maintained
16909 F:      drivers/infiniband/hw/vmw_pvrdma/
16910
16911 VMware PVSCSI driver
16912 M:      Jim Gill <jgill@vmware.com>
16913 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16914 L:      linux-scsi@vger.kernel.org
16915 S:      Maintained
16916 F:      drivers/scsi/vmw_pvscsi.c
16917 F:      drivers/scsi/vmw_pvscsi.h
16918
16919 VMWARE VMMOUSE SUBDRIVER
16920 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16921 M:      "VMware, Inc." <pv-drivers@vmware.com>
16922 L:      linux-input@vger.kernel.org
16923 S:      Maintained
16924 F:      drivers/input/mouse/vmmouse.c
16925 F:      drivers/input/mouse/vmmouse.h
16926
16927 VMWARE VMXNET3 ETHERNET DRIVER
16928 M:      Ronak Doshi <doshir@vmware.com>
16929 M:      "VMware, Inc." <pv-drivers@vmware.com>
16930 L:      netdev@vger.kernel.org
16931 S:      Maintained
16932 F:      drivers/net/vmxnet3/
16933
16934 VOCORE VOCORE2 BOARD
16935 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16936 L:      linux-mips@vger.kernel.org
16937 S:      Maintained
16938 F:      arch/mips/boot/dts/ralink/vocore2.dts
16939
16940 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16941 M:      Liam Girdwood <lgirdwood@gmail.com>
16942 M:      Mark Brown <broonie@kernel.org>
16943 L:      linux-kernel@vger.kernel.org
16944 W:      http://www.slimlogic.co.uk/?p=48
16945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16946 S:      Supported
16947 F:      Documentation/devicetree/bindings/regulator/
16948 F:      Documentation/power/regulator/
16949 F:      drivers/regulator/
16950 F:      include/dt-bindings/regulator/
16951 F:      include/linux/regulator/
16952
16953 VRF
16954 M:      David Ahern <dsa@cumulusnetworks.com>
16955 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16956 L:      netdev@vger.kernel.org
16957 S:      Maintained
16958 F:      drivers/net/vrf.c
16959 F:      Documentation/networking/vrf.txt
16960
16961 VT1211 HARDWARE MONITOR DRIVER
16962 M:      Juerg Haefliger <juergh@gmail.com>
16963 L:      linux-hwmon@vger.kernel.org
16964 S:      Maintained
16965 F:      Documentation/hwmon/vt1211.rst
16966 F:      drivers/hwmon/vt1211.c
16967
16968 VT8231 HARDWARE MONITOR DRIVER
16969 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16970 L:      linux-hwmon@vger.kernel.org
16971 S:      Maintained
16972 F:      drivers/hwmon/vt8231.c
16973
16974 VUB300 USB to SDIO/SD/MMC bridge chip
16975 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16976 L:      linux-mmc@vger.kernel.org
16977 L:      linux-usb@vger.kernel.org
16978 S:      Supported
16979 F:      drivers/mmc/host/vub300.c
16980
16981 W1 DALLAS'S 1-WIRE BUS
16982 M:      Evgeniy Polyakov <zbr@ioremap.net>
16983 S:      Maintained
16984 F:      Documentation/devicetree/bindings/w1/
16985 F:      Documentation/w1/
16986 F:      drivers/w1/
16987 F:      include/linux/w1.h
16988
16989 W83791D HARDWARE MONITORING DRIVER
16990 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16991 L:      linux-hwmon@vger.kernel.org
16992 S:      Maintained
16993 F:      Documentation/hwmon/w83791d.rst
16994 F:      drivers/hwmon/w83791d.c
16995
16996 W83793 HARDWARE MONITORING DRIVER
16997 M:      Rudolf Marek <r.marek@assembler.cz>
16998 L:      linux-hwmon@vger.kernel.org
16999 S:      Maintained
17000 F:      Documentation/hwmon/w83793.rst
17001 F:      drivers/hwmon/w83793.c
17002
17003 W83795 HARDWARE MONITORING DRIVER
17004 M:      Jean Delvare <jdelvare@suse.com>
17005 L:      linux-hwmon@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/hwmon/w83795.c
17008
17009 W83L51xD SD/MMC CARD INTERFACE DRIVER
17010 M:      Pierre Ossman <pierre@ossman.eu>
17011 S:      Maintained
17012 F:      drivers/mmc/host/wbsd.*
17013
17014 WACOM PROTOCOL 4 SERIAL TABLETS
17015 M:      Julian Squires <julian@cipht.net>
17016 M:      Hans de Goede <hdegoede@redhat.com>
17017 L:      linux-input@vger.kernel.org
17018 S:      Maintained
17019 F:      drivers/input/tablet/wacom_serial4.c
17020
17021 WATCHDOG DEVICE DRIVERS
17022 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17023 M:      Guenter Roeck <linux@roeck-us.net>
17024 L:      linux-watchdog@vger.kernel.org
17025 W:      http://www.linux-watchdog.org/
17026 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17027 S:      Maintained
17028 F:      Documentation/devicetree/bindings/watchdog/
17029 F:      Documentation/watchdog/
17030 F:      drivers/watchdog/
17031 F:      include/linux/watchdog.h
17032 F:      include/uapi/linux/watchdog.h
17033
17034 WHISKEYCOVE PMIC GPIO DRIVER
17035 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17036 L:      linux-gpio@vger.kernel.org
17037 S:      Maintained
17038 F:      drivers/gpio/gpio-wcove.c
17039
17040 WHWAVE RTC DRIVER
17041 M:      Dianlong Li <long17.cool@163.com>
17042 L:      linux-rtc@vger.kernel.org
17043 S:      Maintained
17044 F:      drivers/rtc/rtc-sd3078.c
17045
17046 WIIMOTE HID DRIVER
17047 M:      David Herrmann <dh.herrmann@googlemail.com>
17048 L:      linux-input@vger.kernel.org
17049 S:      Maintained
17050 F:      drivers/hid/hid-wiimote*
17051
17052 WILOCITY WIL6210 WIRELESS DRIVER
17053 M:      Maya Erez <merez@codeaurora.org>
17054 L:      linux-wireless@vger.kernel.org
17055 L:      wil6210@qti.qualcomm.com
17056 S:      Supported
17057 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17058 F:      drivers/net/wireless/ath/wil6210/
17059
17060 WIMAX STACK
17061 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17062 M:      linux-wimax@intel.com
17063 L:      wimax@linuxwimax.org (subscribers-only)
17064 S:      Supported
17065 W:      http://linuxwimax.org
17066 F:      Documentation/wimax/README.wimax
17067 F:      include/linux/wimax/debug.h
17068 F:      include/net/wimax.h
17069 F:      include/uapi/linux/wimax.h
17070 F:      net/wimax/
17071
17072 WINBOND CIR DRIVER
17073 M:      David Härdeman <david@hardeman.nu>
17074 S:      Maintained
17075 F:      drivers/media/rc/winbond-cir.c
17076
17077 RCMM REMOTE CONTROLS DECODER
17078 M:      Patrick Lerda <patrick9876@free.fr>
17079 S:      Maintained
17080 F:      drivers/media/rc/ir-rcmm-decoder.c
17081
17082 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17083 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17084 L:      linux-watchdog@vger.kernel.org
17085 S:      Maintained
17086 F:      drivers/watchdog/ebc-c384_wdt.c
17087
17088 WINSYSTEMS WS16C48 GPIO DRIVER
17089 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17090 L:      linux-gpio@vger.kernel.org
17091 S:      Maintained
17092 F:      drivers/gpio/gpio-ws16c48.c
17093
17094 WISTRON LAPTOP BUTTON DRIVER
17095 M:      Miloslav Trmac <mitr@volny.cz>
17096 S:      Maintained
17097 F:      drivers/input/misc/wistron_btns.c
17098
17099 WL3501 WIRELESS PCMCIA CARD DRIVER
17100 L:      linux-wireless@vger.kernel.org
17101 S:      Odd fixes
17102 F:      drivers/net/wireless/wl3501*
17103
17104 WOLFSON MICROELECTRONICS DRIVERS
17105 L:      patches@opensource.cirrus.com
17106 T:      git https://github.com/CirrusLogic/linux-drivers.git
17107 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17108 S:      Supported
17109 F:      Documentation/hwmon/wm83??.rst
17110 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17111 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17112 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17113 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17114 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17115 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17116 F:      drivers/clk/clk-wm83*.c
17117 F:      drivers/extcon/extcon-arizona.c
17118 F:      drivers/leds/leds-wm83*.c
17119 F:      drivers/gpio/gpio-*wm*.c
17120 F:      drivers/gpio/gpio-arizona.c
17121 F:      drivers/hwmon/wm83??-hwmon.c
17122 F:      drivers/input/misc/wm831x-on.c
17123 F:      drivers/input/touchscreen/wm831x-ts.c
17124 F:      drivers/input/touchscreen/wm97*.c
17125 F:      drivers/mfd/arizona*
17126 F:      drivers/mfd/wm*.c
17127 F:      drivers/mfd/cs47l24*
17128 F:      drivers/power/supply/wm83*.c
17129 F:      drivers/rtc/rtc-wm83*.c
17130 F:      drivers/regulator/wm8*.c
17131 F:      drivers/regulator/arizona*
17132 F:      drivers/video/backlight/wm83*_bl.c
17133 F:      drivers/watchdog/wm83*_wdt.c
17134 F:      include/linux/mfd/arizona/
17135 F:      include/linux/mfd/wm831x/
17136 F:      include/linux/mfd/wm8350/
17137 F:      include/linux/mfd/wm8400*
17138 F:      include/linux/regulator/arizona*
17139 F:      include/linux/wm97xx.h
17140 F:      include/sound/wm????.h
17141 F:      sound/soc/codecs/arizona.?
17142 F:      sound/soc/codecs/wm*
17143 F:      sound/soc/codecs/cs47l24*
17144
17145 WORKQUEUE
17146 M:      Tejun Heo <tj@kernel.org>
17147 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17149 S:      Maintained
17150 F:      include/linux/workqueue.h
17151 F:      kernel/workqueue.c
17152 F:      Documentation/core-api/workqueue.rst
17153
17154 X-POWERS AXP288 PMIC DRIVERS
17155 M:      Hans de Goede <hdegoede@redhat.com>
17156 S:      Maintained
17157 N:      axp288
17158 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17159
17160 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17161 M:      Chen-Yu Tsai <wens@csie.org>
17162 L:      linux-kernel@vger.kernel.org
17163 S:      Maintained
17164 N:      axp[128]
17165
17166 X.25 NETWORK LAYER
17167 M:      Andrew Hendry <andrew.hendry@gmail.com>
17168 L:      linux-x25@vger.kernel.org
17169 S:      Odd Fixes
17170 F:      Documentation/networking/x25*
17171 F:      include/net/x25*
17172 F:      net/x25/
17173
17174 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17175 M:      Thomas Gleixner <tglx@linutronix.de>
17176 M:      Ingo Molnar <mingo@redhat.com>
17177 M:      Borislav Petkov <bp@alien8.de>
17178 R:      "H. Peter Anvin" <hpa@zytor.com>
17179 M:      x86@kernel.org
17180 L:      linux-kernel@vger.kernel.org
17181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17182 S:      Maintained
17183 F:      Documentation/devicetree/bindings/x86/
17184 F:      Documentation/x86/
17185 F:      arch/x86/
17186
17187 X86 ENTRY CODE
17188 M:      Andy Lutomirski <luto@kernel.org>
17189 L:      linux-kernel@vger.kernel.org
17190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17191 S:      Maintained
17192 F:      arch/x86/entry/
17193
17194 X86 MCE INFRASTRUCTURE
17195 M:      Tony Luck <tony.luck@intel.com>
17196 M:      Borislav Petkov <bp@alien8.de>
17197 L:      linux-edac@vger.kernel.org
17198 S:      Maintained
17199 F:      arch/x86/kernel/cpu/mce/*
17200
17201 X86 MICROCODE UPDATE SUPPORT
17202 M:      Borislav Petkov <bp@alien8.de>
17203 S:      Maintained
17204 F:      arch/x86/kernel/cpu/microcode/*
17205
17206 X86 MM
17207 M:      Dave Hansen <dave.hansen@linux.intel.com>
17208 M:      Andy Lutomirski <luto@kernel.org>
17209 M:      Peter Zijlstra <peterz@infradead.org>
17210 L:      linux-kernel@vger.kernel.org
17211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17212 S:      Maintained
17213 F:      arch/x86/mm/
17214
17215 X86 PLATFORM DRIVERS
17216 M:      Darren Hart <dvhart@infradead.org>
17217 M:      Andy Shevchenko <andy@infradead.org>
17218 L:      platform-driver-x86@vger.kernel.org
17219 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17220 S:      Maintained
17221 F:      drivers/platform/x86/
17222 F:      drivers/platform/olpc/
17223
17224 X86 PLATFORM DRIVERS - ARCH
17225 R:      Darren Hart <dvhart@infradead.org>
17226 R:      Andy Shevchenko <andy@infradead.org>
17227 L:      platform-driver-x86@vger.kernel.org
17228 L:      x86@kernel.org
17229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17230 S:      Maintained
17231 F:      arch/x86/platform
17232
17233 X86 VDSO
17234 M:      Andy Lutomirski <luto@kernel.org>
17235 L:      linux-kernel@vger.kernel.org
17236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17237 S:      Maintained
17238 F:      arch/x86/entry/vdso/
17239
17240 XARRAY
17241 M:      Matthew Wilcox <willy@infradead.org>
17242 L:      linux-fsdevel@vger.kernel.org
17243 S:      Supported
17244 F:      Documentation/core-api/xarray.rst
17245 F:      lib/idr.c
17246 F:      lib/xarray.c
17247 F:      include/linux/idr.h
17248 F:      include/linux/xarray.h
17249 F:      tools/testing/radix-tree
17250
17251 XBOX DVD IR REMOTE
17252 M:      Benjamin Valentin <benpicco@googlemail.com>
17253 S:      Maintained
17254 F:      drivers/media/rc/xbox_remote.c
17255 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17256
17257 XC2028/3028 TUNER DRIVER
17258 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17259 L:      linux-media@vger.kernel.org
17260 W:      https://linuxtv.org
17261 T:      git git://linuxtv.org/media_tree.git
17262 S:      Maintained
17263 F:      drivers/media/tuners/tuner-xc2028.*
17264
17265 XDP (eXpress Data Path)
17266 M:      Alexei Starovoitov <ast@kernel.org>
17267 M:      Daniel Borkmann <daniel@iogearbox.net>
17268 M:      David S. Miller <davem@davemloft.net>
17269 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17270 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17271 M:      John Fastabend <john.fastabend@gmail.com>
17272 L:      netdev@vger.kernel.org
17273 L:      xdp-newbies@vger.kernel.org
17274 L:      bpf@vger.kernel.org
17275 S:      Supported
17276 F:      net/core/xdp.c
17277 F:      include/net/xdp.h
17278 F:      kernel/bpf/devmap.c
17279 F:      kernel/bpf/cpumap.c
17280 F:      include/trace/events/xdp.h
17281 K:      xdp
17282 N:      xdp
17283
17284 XDP SOCKETS (AF_XDP)
17285 M:      Björn Töpel <bjorn.topel@intel.com>
17286 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17287 L:      netdev@vger.kernel.org
17288 L:      bpf@vger.kernel.org
17289 S:      Maintained
17290 F:      kernel/bpf/xskmap.c
17291 F:      net/xdp/
17292
17293 XEN BLOCK SUBSYSTEM
17294 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17295 M:      Roger Pau Monné <roger.pau@citrix.com>
17296 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17297 S:      Supported
17298 F:      drivers/block/xen-blkback/*
17299 F:      drivers/block/xen*
17300
17301 XEN HYPERVISOR ARM
17302 M:      Stefano Stabellini <sstabellini@kernel.org>
17303 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17304 S:      Maintained
17305 F:      arch/arm/xen/
17306 F:      arch/arm/include/asm/xen/
17307
17308 XEN HYPERVISOR ARM64
17309 M:      Stefano Stabellini <sstabellini@kernel.org>
17310 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17311 S:      Maintained
17312 F:      arch/arm64/xen/
17313 F:      arch/arm64/include/asm/xen/
17314
17315 XEN HYPERVISOR INTERFACE
17316 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17317 M:      Juergen Gross <jgross@suse.com>
17318 R:      Stefano Stabellini <sstabellini@kernel.org>
17319 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17321 S:      Supported
17322 F:      arch/x86/xen/
17323 F:      arch/x86/platform/pvh/
17324 F:      drivers/*/xen-*front.c
17325 F:      drivers/xen/
17326 F:      arch/x86/include/asm/xen/
17327 F:      arch/x86/include/asm/pvclock-abi.h
17328 F:      include/xen/
17329 F:      include/uapi/xen/
17330 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17331 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17332
17333 XEN NETWORK BACKEND DRIVER
17334 M:      Wei Liu <wei.liu@kernel.org>
17335 M:      Paul Durrant <paul.durrant@citrix.com>
17336 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17337 L:      netdev@vger.kernel.org
17338 S:      Supported
17339 F:      drivers/net/xen-netback/*
17340
17341 XEN PCI SUBSYSTEM
17342 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17343 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17344 S:      Supported
17345 F:      arch/x86/pci/*xen*
17346 F:      drivers/pci/*xen*
17347
17348 XEN PVSCSI DRIVERS
17349 M:      Juergen Gross <jgross@suse.com>
17350 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17351 L:      linux-scsi@vger.kernel.org
17352 S:      Supported
17353 F:      drivers/scsi/xen-scsifront.c
17354 F:      drivers/xen/xen-scsiback.c
17355 F:      include/xen/interface/io/vscsiif.h
17356
17357 XEN SWIOTLB SUBSYSTEM
17358 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17359 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17360 L:      iommu@lists.linux-foundation.org
17361 S:      Supported
17362 F:      arch/x86/xen/*swiotlb*
17363 F:      drivers/xen/*swiotlb*
17364
17365 XEN SOUND FRONTEND DRIVER
17366 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17367 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17368 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17369 S:      Supported
17370 F:      sound/xen/*
17371
17372 XFS FILESYSTEM
17373 M:      Darrick J. Wong <darrick.wong@oracle.com>
17374 M:      linux-xfs@vger.kernel.org
17375 L:      linux-xfs@vger.kernel.org
17376 W:      http://xfs.org/
17377 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17378 S:      Supported
17379 F:      Documentation/filesystems/xfs.txt
17380 F:      fs/xfs/
17381
17382 XILINX AXI ETHERNET DRIVER
17383 M:      Anirudha Sarangi <anirudh@xilinx.com>
17384 M:      John Linn <John.Linn@xilinx.com>
17385 S:      Maintained
17386 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17387
17388 XILINX UARTLITE SERIAL DRIVER
17389 M:      Peter Korsgaard <jacmet@sunsite.dk>
17390 L:      linux-serial@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/tty/serial/uartlite.c
17393
17394 XILINX VIDEO IP CORES
17395 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17396 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17397 L:      linux-media@vger.kernel.org
17398 T:      git git://linuxtv.org/media_tree.git
17399 S:      Supported
17400 F:      Documentation/devicetree/bindings/media/xilinx/
17401 F:      drivers/media/platform/xilinx/
17402 F:      include/uapi/linux/xilinx-v4l2-controls.h
17403
17404 XILLYBUS DRIVER
17405 M:      Eli Billauer <eli.billauer@gmail.com>
17406 L:      linux-kernel@vger.kernel.org
17407 S:      Supported
17408 F:      drivers/char/xillybus/
17409
17410 XLP9XX I2C DRIVER
17411 M:      George Cherian <george.cherian@cavium.com>
17412 M:      Jan Glauber <jglauber@cavium.com>
17413 L:      linux-i2c@vger.kernel.org
17414 W:      http://www.cavium.com
17415 S:      Supported
17416 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17417 F:      drivers/i2c/busses/i2c-xlp9xx.c
17418
17419 XRA1403 GPIO EXPANDER
17420 M:      Nandor Han <nandor.han@ge.com>
17421 M:      Semi Malinen <semi.malinen@ge.com>
17422 L:      linux-gpio@vger.kernel.org
17423 S:      Maintained
17424 F:      drivers/gpio/gpio-xra1403.c
17425 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17426
17427 XTENSA XTFPGA PLATFORM SUPPORT
17428 M:      Max Filippov <jcmvbkbc@gmail.com>
17429 L:      linux-xtensa@linux-xtensa.org
17430 S:      Maintained
17431 F:      drivers/spi/spi-xtensa-xtfpga.c
17432 F:      sound/soc/xtensa/xtfpga-i2s.c
17433
17434 YAM DRIVER FOR AX.25
17435 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17436 L:      linux-hams@vger.kernel.org
17437 S:      Maintained
17438 F:      drivers/net/hamradio/yam*
17439 F:      include/linux/yam.h
17440
17441 YAMA SECURITY MODULE
17442 M:      Kees Cook <keescook@chromium.org>
17443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17444 S:      Supported
17445 F:      security/yama/
17446 F:      Documentation/admin-guide/LSM/Yama.rst
17447
17448 YEALINK PHONE DRIVER
17449 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17450 L:      usbb2k-api-dev@nongnu.org
17451 S:      Maintained
17452 F:      Documentation/input/devices/yealink.rst
17453 F:      drivers/input/misc/yealink.*
17454
17455 Z8530 DRIVER FOR AX.25
17456 M:      Joerg Reuter <jreuter@yaina.de>
17457 W:      http://yaina.de/jreuter/
17458 W:      http://www.qsl.net/dl1bke/
17459 L:      linux-hams@vger.kernel.org
17460 S:      Maintained
17461 F:      Documentation/networking/z8530drv.txt
17462 F:      drivers/net/hamradio/*scc.c
17463 F:      drivers/net/hamradio/z8530.h
17464
17465 ZBUD COMPRESSED PAGE ALLOCATOR
17466 M:      Seth Jennings <sjenning@redhat.com>
17467 M:      Dan Streetman <ddstreet@ieee.org>
17468 L:      linux-mm@kvack.org
17469 S:      Maintained
17470 F:      mm/zbud.c
17471 F:      include/linux/zbud.h
17472
17473 ZD1211RW WIRELESS DRIVER
17474 M:      Daniel Drake <dsd@gentoo.org>
17475 M:      Ulrich Kunitz <kune@deine-taler.de>
17476 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17477 L:      linux-wireless@vger.kernel.org
17478 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17479 S:      Maintained
17480 F:      drivers/net/wireless/zydas/zd1211rw/
17481
17482 ZD1301 MEDIA DRIVER
17483 M:      Antti Palosaari <crope@iki.fi>
17484 L:      linux-media@vger.kernel.org
17485 W:      https://linuxtv.org/
17486 W:      http://palosaari.fi/linux/
17487 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17488 S:      Maintained
17489 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17490
17491 ZD1301_DEMOD MEDIA DRIVER
17492 M:      Antti Palosaari <crope@iki.fi>
17493 L:      linux-media@vger.kernel.org
17494 W:      https://linuxtv.org/
17495 W:      http://palosaari.fi/linux/
17496 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17497 S:      Maintained
17498 F:      drivers/media/dvb-frontends/zd1301_demod*
17499
17500 ZPOOL COMPRESSED PAGE STORAGE API
17501 M:      Dan Streetman <ddstreet@ieee.org>
17502 L:      linux-mm@kvack.org
17503 S:      Maintained
17504 F:      mm/zpool.c
17505 F:      include/linux/zpool.h
17506
17507 ZR36067 VIDEO FOR LINUX DRIVER
17508 L:      mjpeg-users@lists.sourceforge.net
17509 L:      linux-media@vger.kernel.org
17510 W:      http://mjpeg.sourceforge.net/driver-zoran/
17511 T:      hg https://linuxtv.org/hg/v4l-dvb
17512 S:      Odd Fixes
17513 F:      drivers/staging/media/zoran/
17514
17515 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17516 M:      Minchan Kim <minchan@kernel.org>
17517 M:      Nitin Gupta <ngupta@vflare.org>
17518 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17519 L:      linux-kernel@vger.kernel.org
17520 S:      Maintained
17521 F:      drivers/block/zram/
17522 F:      Documentation/blockdev/zram.txt
17523
17524 ZS DECSTATION Z85C30 SERIAL DRIVER
17525 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17526 S:      Maintained
17527 F:      drivers/tty/serial/zs.*
17528
17529 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17530 M:      Minchan Kim <minchan@kernel.org>
17531 M:      Nitin Gupta <ngupta@vflare.org>
17532 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17533 L:      linux-mm@kvack.org
17534 S:      Maintained
17535 F:      mm/zsmalloc.c
17536 F:      include/linux/zsmalloc.h
17537 F:      Documentation/vm/zsmalloc.rst
17538
17539 ZSWAP COMPRESSED SWAP CACHING
17540 M:      Seth Jennings <sjenning@redhat.com>
17541 M:      Dan Streetman <ddstreet@ieee.org>
17542 L:      linux-mm@kvack.org
17543 S:      Maintained
17544 F:      mm/zswap.c
17545
17546 THE REST
17547 M:      Linus Torvalds <torvalds@linux-foundation.org>
17548 L:      linux-kernel@vger.kernel.org
17549 Q:      http://patchwork.kernel.org/project/LKML/list/
17550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17551 S:      Buried alive in reporters
17552 F:      *
17553 F:      */