MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <marc.zyngier@arm.com>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Magnus Damm <magnus.damm@gmail.com>
2159 L:      linux-renesas-soc@vger.kernel.org
2160 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2162 S:      Supported
2163 F:      arch/arm64/boot/dts/renesas/
2164 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2165 F:      drivers/soc/renesas/
2166 F:      include/linux/soc/renesas/
2167
2168 ARM/RISCPC ARCHITECTURE
2169 M:      Russell King <linux@armlinux.org.uk>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 W:      http://www.armlinux.org.uk/
2172 S:      Maintained
2173 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2174 F:      arch/arm/include/asm/hardware/ioc.h
2175 F:      arch/arm/include/asm/hardware/iomd.h
2176 F:      arch/arm/include/asm/hardware/memc.h
2177 F:      arch/arm/mach-rpc/
2178 F:      drivers/net/ethernet/8390/etherh.c
2179 F:      drivers/net/ethernet/i825xx/ether1*
2180 F:      drivers/net/ethernet/seeq/ether3*
2181 F:      drivers/scsi/arm/
2182
2183 ARM/Rockchip SoC support
2184 M:      Heiko Stuebner <heiko@sntech.de>
2185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186 L:      linux-rockchip@lists.infradead.org
2187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2190 F:      arch/arm/boot/dts/rk3*
2191 F:      arch/arm/boot/dts/rv1108*
2192 F:      arch/arm/mach-rockchip/
2193 F:      drivers/clk/rockchip/
2194 F:      drivers/i2c/busses/i2c-rk3x.c
2195 F:      drivers/*/*rockchip*
2196 F:      drivers/*/*/*rockchip*
2197 F:      sound/soc/rockchip/
2198 N:      rockchip
2199
2200 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2201 M:      Kukjin Kim <kgene@kernel.org>
2202 M:      Krzysztof Kozlowski <krzk@kernel.org>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2205 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2206 S:      Maintained
2207 F:      arch/arm/boot/dts/s3c*
2208 F:      arch/arm/boot/dts/s5p*
2209 F:      arch/arm/boot/dts/exynos*
2210 F:      arch/arm64/boot/dts/exynos/
2211 F:      arch/arm/plat-samsung/
2212 F:      arch/arm/mach-s3c24*/
2213 F:      arch/arm/mach-s3c64xx/
2214 F:      arch/arm/mach-s5p*/
2215 F:      arch/arm/mach-exynos*/
2216 F:      drivers/*/*s3c24*
2217 F:      drivers/*/*/*s3c24*
2218 F:      drivers/*/*s3c64xx*
2219 F:      drivers/*/*s5pv210*
2220 F:      drivers/memory/samsung/*
2221 F:      drivers/soc/samsung/*
2222 F:      Documentation/arm/samsung/
2223 F:      Documentation/devicetree/bindings/arm/samsung/
2224 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2225 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2226 N:      exynos
2227
2228 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2229 M:      Kyungmin Park <kyungmin.park@samsung.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/mach-s5pv210/
2233
2234 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2235 M:      Kyungmin Park <kyungmin.park@samsung.com>
2236 M:      Kamil Debski <kamil@wypas.org>
2237 M:      Andrzej Hajda <a.hajda@samsung.com>
2238 L:      linux-arm-kernel@lists.infradead.org
2239 L:      linux-media@vger.kernel.org
2240 S:      Maintained
2241 F:      drivers/media/platform/s5p-g2d/
2242
2243 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2244 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2245 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2246 L:      linux-media@vger.kernel.org
2247 S:      Maintained
2248 F:      drivers/media/platform/s5p-cec/
2249 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2250
2251 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2252 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2253 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2254 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2255 L:      linux-arm-kernel@lists.infradead.org
2256 L:      linux-media@vger.kernel.org
2257 S:      Maintained
2258 F:      drivers/media/platform/s5p-jpeg/
2259
2260 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2261 M:      Kyungmin Park <kyungmin.park@samsung.com>
2262 M:      Kamil Debski <kamil@wypas.org>
2263 M:      Jeongtae Park <jtp.park@samsung.com>
2264 M:      Andrzej Hajda <a.hajda@samsung.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 L:      linux-media@vger.kernel.org
2267 S:      Maintained
2268 F:      drivers/media/platform/s5p-mfc/
2269
2270 ARM/SHMOBILE ARM ARCHITECTURE
2271 M:      Simon Horman <horms@verge.net.au>
2272 M:      Magnus Damm <magnus.damm@gmail.com>
2273 L:      linux-renesas-soc@vger.kernel.org
2274 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2276 S:      Supported
2277 F:      arch/arm/boot/dts/emev2*
2278 F:      arch/arm/boot/dts/gr-peach*
2279 F:      arch/arm/boot/dts/iwg20d-q7*
2280 F:      arch/arm/boot/dts/r7s*
2281 F:      arch/arm/boot/dts/r8a*
2282 F:      arch/arm/boot/dts/r9a*
2283 F:      arch/arm/boot/dts/sh*
2284 F:      arch/arm/configs/shmobile_defconfig
2285 F:      arch/arm/include/debug/renesas-scif.S
2286 F:      arch/arm/mach-shmobile/
2287 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2288 F:      drivers/soc/renesas/
2289 F:      include/linux/soc/renesas/
2290
2291 ARM/SOCFPGA ARCHITECTURE
2292 M:      Dinh Nguyen <dinguyen@kernel.org>
2293 S:      Maintained
2294 F:      arch/arm/mach-socfpga/
2295 F:      arch/arm/boot/dts/socfpga*
2296 F:      arch/arm/configs/socfpga_defconfig
2297 F:      arch/arm64/boot/dts/altera/
2298 F:      arch/arm64/boot/dts/intel/
2299 W:      http://www.rocketboards.org
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2301
2302 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2303 M:      Dinh Nguyen <dinguyen@kernel.org>
2304 S:      Maintained
2305 F:      drivers/clk/socfpga/
2306
2307 ARM/SOCFPGA EDAC SUPPORT
2308 M:      Thor Thayer <thor.thayer@linux.intel.com>
2309 S:      Maintained
2310 F:      drivers/edac/altera_edac.
2311
2312 ARM/SPREADTRUM SoC SUPPORT
2313 M:      Orson Zhai <orsonzhai@gmail.com>
2314 M:      Baolin Wang <baolin.wang@linaro.org>
2315 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2316 S:      Maintained
2317 F:      arch/arm64/boot/dts/sprd
2318 N:      sprd
2319
2320 ARM/STI ARCHITECTURE
2321 M:      Patrice Chotard <patrice.chotard@st.com>
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 W:      http://www.stlinux.com
2324 S:      Maintained
2325 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2326 F:      arch/arm/mach-sti/
2327 F:      arch/arm/boot/dts/sti*
2328 F:      drivers/char/hw_random/st-rng.c
2329 F:      drivers/clocksource/arm_global_timer.c
2330 F:      drivers/clocksource/clksrc_st_lpc.c
2331 F:      drivers/cpufreq/sti-cpufreq.c
2332 F:      drivers/dma/st_fdma*
2333 F:      drivers/i2c/busses/i2c-st.c
2334 F:      drivers/media/rc/st_rc.c
2335 F:      drivers/media/platform/sti/c8sectpfe/
2336 F:      drivers/mmc/host/sdhci-st.c
2337 F:      drivers/phy/st/phy-miphy28lp.c
2338 F:      drivers/phy/st/phy-stih407-usb.c
2339 F:      drivers/pinctrl/pinctrl-st.c
2340 F:      drivers/remoteproc/st_remoteproc.c
2341 F:      drivers/remoteproc/st_slim_rproc.c
2342 F:      drivers/reset/sti/
2343 F:      drivers/rtc/rtc-st-lpc.c
2344 F:      drivers/tty/serial/st-asc.c
2345 F:      drivers/usb/dwc3/dwc3-st.c
2346 F:      drivers/usb/host/ehci-st.c
2347 F:      drivers/usb/host/ohci-st.c
2348 F:      drivers/watchdog/st_lpc_wdt.c
2349 F:      drivers/ata/ahci_st.c
2350 F:      include/linux/remoteproc/st_slim_rproc.h
2351
2352 ARM/STM32 ARCHITECTURE
2353 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2354 M:      Alexandre Torgue <alexandre.torgue@st.com>
2355 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2359 N:      stm32
2360 N:      stm
2361 F:      arch/arm/boot/dts/stm32*
2362 F:      arch/arm/mach-stm32/
2363 F:      drivers/clocksource/armv7m_systick.c
2364
2365 ARM/Synaptics SoC support
2366 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2367 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 F:      arch/arm/mach-berlin/
2371 F:      arch/arm/boot/dts/berlin*
2372 F:      arch/arm64/boot/dts/synaptics/
2373
2374 ARM/TANGO ARCHITECTURE
2375 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2376 M:      Mans Rullgard <mans@mansr.com>
2377 L:      linux-arm-kernel@lists.infradead.org
2378 S:      Odd Fixes
2379 N:      tango
2380
2381 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2382 M:      Lennert Buytenhek <kernel@wantstofly.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385
2386 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2387 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2388 L:      linux-tegra@vger.kernel.org
2389 L:      linux-media@vger.kernel.org
2390 S:      Maintained
2391 F:      drivers/media/platform/tegra-cec/
2392 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2393
2394 ARM/TETON BGA MACHINE SUPPORT
2395 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2400 M:      Santosh Shilimkar <ssantosh@kernel.org>
2401 L:      linux-kernel@vger.kernel.org
2402 S:      Maintained
2403 F:      drivers/memory/*emif*
2404
2405 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2406 M:      Tero Kristo <t-kristo@ti.com>
2407 M:      Nishanth Menon <nm@ti.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Supported
2410 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2411 F:      arch/arm64/boot/dts/ti/Makefile
2412 F:      arch/arm64/boot/dts/ti/k3-*
2413 F:      include/dt-bindings/pinctrl/k3.h
2414
2415 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2416 M:      Santosh Shilimkar <ssantosh@kernel.org>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419 F:      arch/arm/mach-keystone/
2420 F:      arch/arm/boot/dts/keystone-*
2421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2422
2423 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2424 M:      Santosh Shilimkar <ssantosh@kernel.org>
2425 L:      linux-kernel@vger.kernel.org
2426 S:      Maintained
2427 F:      drivers/clk/keystone/
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 L:      linux-kernel@vger.kernel.org
2433 S:      Maintained
2434 F:      drivers/clocksource/timer-keystone.c
2435
2436 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2437 M:      Santosh Shilimkar <ssantosh@kernel.org>
2438 L:      linux-kernel@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/power/reset/keystone-reset.c
2441
2442 ARM/THECUS N2100 MACHINE SUPPORT
2443 M:      Lennert Buytenhek <kernel@wantstofly.org>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446
2447 ARM/TOSA MACHINE SUPPORT
2448 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2449 M:      Dirk Opfer <dirk@opfer-online.de>
2450 S:      Maintained
2451
2452 ARM/UNIPHIER ARCHITECTURE
2453 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2456 S:      Maintained
2457 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2458 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2459 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2460 F:      arch/arm/boot/dts/uniphier*
2461 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2462 F:      arch/arm/mach-uniphier/
2463 F:      arch/arm/mm/cache-uniphier.c
2464 F:      arch/arm64/boot/dts/socionext/uniphier*
2465 F:      drivers/bus/uniphier-system-bus.c
2466 F:      drivers/clk/uniphier/
2467 F:      drivers/dma/uniphier-mdmac.c
2468 F:      drivers/gpio/gpio-uniphier.c
2469 F:      drivers/i2c/busses/i2c-uniphier*
2470 F:      drivers/irqchip/irq-uniphier-aidet.c
2471 F:      drivers/mmc/host/uniphier-sd.c
2472 F:      drivers/pinctrl/uniphier/
2473 F:      drivers/reset/reset-uniphier.c
2474 F:      drivers/tty/serial/8250/8250_uniphier.c
2475 N:      uniphier
2476
2477 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2478 M:      Ulf Hansson <ulf.hansson@linaro.org>
2479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2480 T:      git git://git.linaro.org/people/ulfh/clk.git
2481 S:      Maintained
2482 F:      drivers/clk/ux500/
2483
2484 ARM/VERSATILE EXPRESS PLATFORM
2485 M:      Liviu Dudau <liviu.dudau@arm.com>
2486 M:      Sudeep Holla <sudeep.holla@arm.com>
2487 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490 F:      arch/arm/boot/dts/vexpress*
2491 F:      arch/arm64/boot/dts/arm/
2492 F:      arch/arm/mach-vexpress/
2493 F:      */*/vexpress*
2494 F:      */*/*/vexpress*
2495 F:      drivers/clk/versatile/clk-vexpress-osc.c
2496 F:      drivers/clocksource/timer-versatile.c
2497 N:      mps2
2498
2499 ARM/VFP SUPPORT
2500 M:      Russell King <linux@armlinux.org.uk>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 W:      http://www.armlinux.org.uk/
2503 S:      Maintained
2504 F:      arch/arm/vfp/
2505
2506 ARM/VOIPAC PXA270 SUPPORT
2507 M:      Marek Vasut <marek.vasut@gmail.com>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      arch/arm/mach-pxa/vpac270.c
2511 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2512
2513 ARM/VT8500 ARM ARCHITECTURE
2514 M:      Tony Prisk <linux@prisktech.co.nz>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 S:      Maintained
2517 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2518 F:      arch/arm/mach-vt8500/
2519 F:      drivers/clocksource/timer-vt8500.c
2520 F:      drivers/i2c/busses/i2c-wmt.c
2521 F:      drivers/mmc/host/wmt-sdmmc.c
2522 F:      drivers/pwm/pwm-vt8500.c
2523 F:      drivers/rtc/rtc-vt8500.c
2524 F:      drivers/tty/serial/vt8500_serial.c
2525 F:      drivers/usb/host/ehci-platform.c
2526 F:      drivers/usb/host/uhci-platform.c
2527 F:      drivers/video/fbdev/vt8500lcdfb.*
2528 F:      drivers/video/fbdev/wm8505fb*
2529 F:      drivers/video/fbdev/wmt_ge_rops.*
2530
2531 ARM/ZIPIT Z2 SUPPORT
2532 M:      Marek Vasut <marek.vasut@gmail.com>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 F:      arch/arm/mach-pxa/z2.c
2536 F:      arch/arm/mach-pxa/include/mach/z2.h
2537
2538 ARM/ZTE ARCHITECTURE
2539 M:      Jun Nie <jun.nie@linaro.org>
2540 M:      Shawn Guo <shawnguo@kernel.org>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543 F:      arch/arm/boot/dts/zx2967*
2544 F:      arch/arm/mach-zx/
2545 F:      arch/arm64/boot/dts/zte/
2546 F:      drivers/clk/zte/
2547 F:      drivers/dma/zx_dma.c
2548 F:      drivers/gpio/gpio-zx.c
2549 F:      drivers/i2c/busses/i2c-zx2967.c
2550 F:      drivers/mmc/host/dw_mmc-zx.*
2551 F:      drivers/pinctrl/zte/
2552 F:      drivers/soc/zte/
2553 F:      drivers/thermal/zx2967_thermal.c
2554 F:      drivers/watchdog/zx2967_wdt.c
2555 F:      Documentation/devicetree/bindings/arm/zte.yaml
2556 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2557 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2558 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2559 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2560 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2561 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2562 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2563 F:      Documentation/devicetree/bindings/soc/zte/
2564 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2565 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2566 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2567 F:      include/dt-bindings/clock/zx2967*.h
2568 F:      include/dt-bindings/soc/zte,*.h
2569 F:      sound/soc/codecs/zx_aud96p22.c
2570 F:      sound/soc/zte/
2571
2572 ARM/ZYNQ ARCHITECTURE
2573 M:      Michal Simek <michal.simek@xilinx.com>
2574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2575 W:      http://wiki.xilinx.com
2576 T:      git https://github.com/Xilinx/linux-xlnx.git
2577 S:      Supported
2578 F:      arch/arm/mach-zynq/
2579 F:      drivers/cpuidle/cpuidle-zynq.c
2580 F:      drivers/block/xsysace.c
2581 N:      zynq
2582 N:      xilinx
2583 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2584 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2585 F:      drivers/clocksource/timer-cadence-ttc.c
2586 F:      drivers/i2c/busses/i2c-cadence.c
2587 F:      drivers/mmc/host/sdhci-of-arasan.c
2588 F:      drivers/edac/synopsys_edac.c
2589 F:      drivers/i2c/busses/i2c-xiic.c
2590
2591 ARM64 PORT (AARCH64 ARCHITECTURE)
2592 M:      Catalin Marinas <catalin.marinas@arm.com>
2593 M:      Will Deacon <will@kernel.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2596 S:      Maintained
2597 F:      arch/arm64/
2598 X:      arch/arm64/boot/dts/
2599 F:      Documentation/arm64/
2600
2601 AS3645A LED FLASH CONTROLLER DRIVER
2602 M:      Sakari Ailus <sakari.ailus@iki.fi>
2603 L:      linux-leds@vger.kernel.org
2604 S:      Maintained
2605 F:      drivers/leds/leds-as3645a.c
2606
2607 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2608 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2609 L:      linux-media@vger.kernel.org
2610 T:      git git://linuxtv.org/media_tree.git
2611 S:      Maintained
2612 F:      drivers/media/i2c/ak7375.c
2613 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2614
2615 ASAHI KASEI AK8974 DRIVER
2616 M:      Linus Walleij <linus.walleij@linaro.org>
2617 L:      linux-iio@vger.kernel.org
2618 W:      http://www.akm.com/
2619 S:      Supported
2620 F:      drivers/iio/magnetometer/ak8974.c
2621
2622 ASC7621 HARDWARE MONITOR DRIVER
2623 M:      George Joseph <george.joseph@fairview5.com>
2624 L:      linux-hwmon@vger.kernel.org
2625 S:      Maintained
2626 F:      Documentation/hwmon/asc7621.rst
2627 F:      drivers/hwmon/asc7621.c
2628
2629 ASPEED PINCTRL DRIVERS
2630 M:      Andrew Jeffery <andrew@aj.id.au>
2631 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2632 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2633 L:      linux-gpio@vger.kernel.org
2634 S:      Maintained
2635 F:      drivers/pinctrl/aspeed/
2636 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2637
2638 ASPEED VIDEO ENGINE DRIVER
2639 M:      Eddie James <eajames@linux.ibm.com>
2640 L:      linux-media@vger.kernel.org
2641 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2642 S:      Maintained
2643 F:      drivers/media/platform/aspeed-video.c
2644 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2645
2646 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2647 M:      Corentin Chary <corentin.chary@gmail.com>
2648 L:      acpi4asus-user@lists.sourceforge.net
2649 L:      platform-driver-x86@vger.kernel.org
2650 W:      http://acpi4asus.sf.net
2651 S:      Maintained
2652 F:      drivers/platform/x86/asus*.c
2653 F:      drivers/platform/x86/eeepc*.c
2654
2655 ASUS WIRELESS RADIO CONTROL DRIVER
2656 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2657 L:      platform-driver-x86@vger.kernel.org
2658 S:      Maintained
2659 F:      drivers/platform/x86/asus-wireless.c
2660
2661 ASYMMETRIC KEYS
2662 M:      David Howells <dhowells@redhat.com>
2663 L:      keyrings@vger.kernel.org
2664 S:      Maintained
2665 F:      Documentation/crypto/asymmetric-keys.txt
2666 F:      include/linux/verification.h
2667 F:      include/crypto/public_key.h
2668 F:      include/crypto/pkcs7.h
2669 F:      crypto/asymmetric_keys/
2670
2671 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2672 R:      Dan Williams <dan.j.williams@intel.com>
2673 W:      http://sourceforge.net/projects/xscaleiop
2674 S:      Odd fixes
2675 F:      Documentation/crypto/async-tx-api.txt
2676 F:      crypto/async_tx/
2677 F:      drivers/dma/
2678 F:      include/linux/dmaengine.h
2679 F:      include/linux/async_tx.h
2680
2681 AT24 EEPROM DRIVER
2682 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2683 L:      linux-i2c@vger.kernel.org
2684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2685 S:      Maintained
2686 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2687 F:      drivers/misc/eeprom/at24.c
2688
2689 ATA OVER ETHERNET (AOE) DRIVER
2690 M:      "Justin Sanders" <justin@coraid.com>
2691 W:      http://www.openaoe.org/
2692 S:      Supported
2693 F:      Documentation/admin-guide/aoe/
2694 F:      drivers/block/aoe/
2695
2696 ATHEROS 71XX/9XXX GPIO DRIVER
2697 M:      Alban Bedel <albeu@free.fr>
2698 W:      https://github.com/AlbanBedel/linux
2699 T:      git git://github.com/AlbanBedel/linux
2700 S:      Maintained
2701 F:      drivers/gpio/gpio-ath79.c
2702 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2703
2704 ATHEROS 71XX/9XXX USB PHY DRIVER
2705 M:      Alban Bedel <albeu@free.fr>
2706 W:      https://github.com/AlbanBedel/linux
2707 T:      git git://github.com/AlbanBedel/linux
2708 S:      Maintained
2709 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2710 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2711
2712 ATHEROS ATH GENERIC UTILITIES
2713 M:      Kalle Valo <kvalo@codeaurora.org>
2714 L:      linux-wireless@vger.kernel.org
2715 S:      Supported
2716 F:      drivers/net/wireless/ath/*
2717
2718 ATHEROS ATH5K WIRELESS DRIVER
2719 M:      Jiri Slaby <jirislaby@gmail.com>
2720 M:      Nick Kossifidis <mickflemm@gmail.com>
2721 M:      Luis Chamberlain <mcgrof@kernel.org>
2722 L:      linux-wireless@vger.kernel.org
2723 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2724 S:      Maintained
2725 F:      drivers/net/wireless/ath/ath5k/
2726
2727 ATHEROS ATH6KL WIRELESS DRIVER
2728 M:      Kalle Valo <kvalo@codeaurora.org>
2729 L:      linux-wireless@vger.kernel.org
2730 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2732 S:      Supported
2733 F:      drivers/net/wireless/ath/ath6kl/
2734
2735 ATI_REMOTE2 DRIVER
2736 M:      Ville Syrjala <syrjala@sci.fi>
2737 S:      Maintained
2738 F:      drivers/input/misc/ati_remote2.c
2739
2740 ATK0110 HWMON DRIVER
2741 M:      Luca Tettamanti <kronos.it@gmail.com>
2742 L:      linux-hwmon@vger.kernel.org
2743 S:      Maintained
2744 F:      drivers/hwmon/asus_atk0110.c
2745
2746 ATLX ETHERNET DRIVERS
2747 M:      Jay Cliburn <jcliburn@gmail.com>
2748 M:      Chris Snook <chris.snook@gmail.com>
2749 L:      netdev@vger.kernel.org
2750 W:      http://sourceforge.net/projects/atl1
2751 W:      http://atl1.sourceforge.net
2752 S:      Maintained
2753 F:      drivers/net/ethernet/atheros/
2754
2755 ATM
2756 M:      Chas Williams <3chas3@gmail.com>
2757 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2758 L:      netdev@vger.kernel.org
2759 W:      http://linux-atm.sourceforge.net
2760 S:      Maintained
2761 F:      drivers/atm/
2762 F:      include/linux/atm*
2763 F:      include/uapi/linux/atm*
2764
2765 ATMEL MACB ETHERNET DRIVER
2766 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2767 S:      Supported
2768 F:      drivers/net/ethernet/cadence/
2769
2770 ATMEL MAXTOUCH DRIVER
2771 M:      Nick Dyer <nick@shmanahar.org>
2772 T:      git git://github.com/ndyer/linux.git
2773 S:      Maintained
2774 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2775 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2776
2777 ATMEL WIRELESS DRIVER
2778 M:      Simon Kelley <simon@thekelleys.org.uk>
2779 L:      linux-wireless@vger.kernel.org
2780 W:      http://www.thekelleys.org.uk/atmel
2781 W:      http://atmelwlandriver.sourceforge.net/
2782 S:      Maintained
2783 F:      drivers/net/wireless/atmel/atmel*
2784
2785 ATOMIC INFRASTRUCTURE
2786 M:      Will Deacon <will@kernel.org>
2787 M:      Peter Zijlstra <peterz@infradead.org>
2788 R:      Boqun Feng <boqun.feng@gmail.com>
2789 L:      linux-kernel@vger.kernel.org
2790 S:      Maintained
2791 F:      arch/*/include/asm/atomic*.h
2792 F:      include/*/atomic*.h
2793 F:      scripts/atomic/
2794
2795 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2796 M:      Bradley Grove <linuxdrivers@attotech.com>
2797 L:      linux-scsi@vger.kernel.org
2798 W:      http://www.attotech.com
2799 S:      Supported
2800 F:      drivers/scsi/esas2r
2801
2802 ATUSB IEEE 802.15.4 RADIO DRIVER
2803 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2804 L:      linux-wpan@vger.kernel.org
2805 S:      Maintained
2806 F:      drivers/net/ieee802154/atusb.c
2807 F:      drivers/net/ieee802154/atusb.h
2808 F:      drivers/net/ieee802154/at86rf230.h
2809
2810 AUDIT SUBSYSTEM
2811 M:      Paul Moore <paul@paul-moore.com>
2812 M:      Eric Paris <eparis@redhat.com>
2813 L:      linux-audit@redhat.com (moderated for non-subscribers)
2814 W:      https://github.com/linux-audit
2815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2816 S:      Supported
2817 F:      include/linux/audit.h
2818 F:      include/uapi/linux/audit.h
2819 F:      kernel/audit*
2820
2821 AUXILIARY DISPLAY DRIVERS
2822 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2823 S:      Maintained
2824 F:      drivers/auxdisplay/
2825 F:      include/linux/cfag12864b.h
2826
2827 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2828 M:      Andreas Klinger <ak@it-klinger.de>
2829 L:      linux-iio@vger.kernel.org
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2832 F:      drivers/iio/adc/hx711.c
2833
2834 AX.25 NETWORK LAYER
2835 M:      Ralf Baechle <ralf@linux-mips.org>
2836 L:      linux-hams@vger.kernel.org
2837 W:      http://www.linux-ax25.org/
2838 S:      Maintained
2839 F:      include/uapi/linux/ax25.h
2840 F:      include/net/ax25.h
2841 F:      net/ax25/
2842
2843 AXENTIA ARM DEVICES
2844 M:      Peter Rosin <peda@axentia.se>
2845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/arm/axentia.txt
2848 F:      arch/arm/boot/dts/at91-linea.dtsi
2849 F:      arch/arm/boot/dts/at91-natte.dtsi
2850 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2851 F:      arch/arm/boot/dts/at91-tse850-3.dts
2852
2853 AXENTIA ASOC DRIVERS
2854 M:      Peter Rosin <peda@axentia.se>
2855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      Documentation/devicetree/bindings/sound/axentia,*
2858 F:      sound/soc/atmel/tse850-pcm5142.c
2859
2860 AXXIA I2C CONTROLLER
2861 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2862 L:      linux-i2c@vger.kernel.org
2863 S:      Maintained
2864 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2865 F:      drivers/i2c/busses/i2c-axxia.c
2866
2867 AZ6007 DVB DRIVER
2868 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2869 L:      linux-media@vger.kernel.org
2870 W:      https://linuxtv.org
2871 T:      git git://linuxtv.org/media_tree.git
2872 S:      Maintained
2873 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2874
2875 AZTECH FM RADIO RECEIVER DRIVER
2876 M:      Hans Verkuil <hverkuil@xs4all.nl>
2877 L:      linux-media@vger.kernel.org
2878 T:      git git://linuxtv.org/media_tree.git
2879 W:      https://linuxtv.org
2880 S:      Maintained
2881 F:      drivers/media/radio/radio-aztech*
2882
2883 B43 WIRELESS DRIVER
2884 L:      linux-wireless@vger.kernel.org
2885 L:      b43-dev@lists.infradead.org
2886 W:      http://wireless.kernel.org/en/users/Drivers/b43
2887 S:      Odd Fixes
2888 F:      drivers/net/wireless/broadcom/b43/
2889
2890 B43LEGACY WIRELESS DRIVER
2891 M:      Larry Finger <Larry.Finger@lwfinger.net>
2892 L:      linux-wireless@vger.kernel.org
2893 L:      b43-dev@lists.infradead.org
2894 W:      http://wireless.kernel.org/en/users/Drivers/b43
2895 S:      Maintained
2896 F:      drivers/net/wireless/broadcom/b43legacy/
2897
2898 BACKLIGHT CLASS/SUBSYSTEM
2899 M:      Lee Jones <lee.jones@linaro.org>
2900 M:      Daniel Thompson <daniel.thompson@linaro.org>
2901 M:      Jingoo Han <jingoohan1@gmail.com>
2902 L:      dri-devel@lists.freedesktop.org
2903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2904 S:      Maintained
2905 F:      drivers/video/backlight/
2906 F:      include/linux/backlight.h
2907 F:      include/linux/pwm_backlight.h
2908 F:      Documentation/devicetree/bindings/leds/backlight
2909
2910 BATMAN ADVANCED
2911 M:      Marek Lindner <mareklindner@neomailbox.ch>
2912 M:      Simon Wunderlich <sw@simonwunderlich.de>
2913 M:      Antonio Quartulli <a@unstable.cc>
2914 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2915 W:      https://www.open-mesh.org/
2916 B:      https://www.open-mesh.org/projects/batman-adv/issues
2917 C:      irc://chat.freenode.net/batman
2918 Q:      https://patchwork.open-mesh.org/project/batman/list/
2919 T:      git https://git.open-mesh.org/linux-merge.git
2920 S:      Maintained
2921 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2922 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2923 F:      Documentation/networking/batman-adv.rst
2924 F:      include/uapi/linux/batadv_packet.h
2925 F:      include/uapi/linux/batman_adv.h
2926 F:      net/batman-adv/
2927
2928 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2929 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2930 L:      linux-hams@vger.kernel.org
2931 W:      http://www.baycom.org/~tom/ham/ham.html
2932 S:      Maintained
2933 F:      drivers/net/hamradio/baycom*
2934
2935 BCACHE (BLOCK LAYER CACHE)
2936 M:      Coly Li <colyli@suse.de>
2937 M:      Kent Overstreet <kent.overstreet@gmail.com>
2938 L:      linux-bcache@vger.kernel.org
2939 W:      http://bcache.evilpiepirate.org
2940 C:      irc://irc.oftc.net/bcache
2941 S:      Maintained
2942 F:      drivers/md/bcache/
2943
2944 BDISP ST MEDIA DRIVER
2945 M:      Fabien Dessenne <fabien.dessenne@st.com>
2946 L:      linux-media@vger.kernel.org
2947 T:      git git://linuxtv.org/media_tree.git
2948 W:      https://linuxtv.org
2949 S:      Supported
2950 F:      drivers/media/platform/sti/bdisp
2951
2952 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2953 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2954 L:      netdev@vger.kernel.org
2955 S:      Maintained
2956 F:      drivers/net/ethernet/ec_bhf.c
2957
2958 BEFS FILE SYSTEM
2959 M:      Luis de Bethencourt <luisbg@kernel.org>
2960 M:      Salah Triki <salah.triki@gmail.com>
2961 S:      Maintained
2962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2963 F:      Documentation/filesystems/befs.txt
2964 F:      fs/befs/
2965
2966 BFQ I/O SCHEDULER
2967 M:      Paolo Valente <paolo.valente@linaro.org>
2968 M:      Jens Axboe <axboe@kernel.dk>
2969 L:      linux-block@vger.kernel.org
2970 S:      Maintained
2971 F:      block/bfq-*
2972 F:      Documentation/block/bfq-iosched.rst
2973
2974 BFS FILE SYSTEM
2975 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2976 S:      Maintained
2977 F:      Documentation/filesystems/bfs.txt
2978 F:      fs/bfs/
2979 F:      include/uapi/linux/bfs_fs.h
2980
2981 BLINKM RGB LED DRIVER
2982 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2983 S:      Maintained
2984 F:      drivers/leds/leds-blinkm.c
2985
2986 BLOCK LAYER
2987 M:      Jens Axboe <axboe@kernel.dk>
2988 L:      linux-block@vger.kernel.org
2989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2990 S:      Maintained
2991 F:      block/
2992 F:      drivers/block/
2993 F:      kernel/trace/blktrace.c
2994 F:      lib/sbitmap.c
2995
2996 BLOCK2MTD DRIVER
2997 M:      Joern Engel <joern@lazybastard.org>
2998 L:      linux-mtd@lists.infradead.org
2999 S:      Maintained
3000 F:      drivers/mtd/devices/block2mtd.c
3001
3002 BLUETOOTH DRIVERS
3003 M:      Marcel Holtmann <marcel@holtmann.org>
3004 M:      Johan Hedberg <johan.hedberg@gmail.com>
3005 L:      linux-bluetooth@vger.kernel.org
3006 W:      http://www.bluez.org/
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3009 S:      Maintained
3010 F:      drivers/bluetooth/
3011
3012 BLUETOOTH SUBSYSTEM
3013 M:      Marcel Holtmann <marcel@holtmann.org>
3014 M:      Johan Hedberg <johan.hedberg@gmail.com>
3015 L:      linux-bluetooth@vger.kernel.org
3016 W:      http://www.bluez.org/
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3019 S:      Maintained
3020 F:      net/bluetooth/
3021 F:      include/net/bluetooth/
3022
3023 BONDING DRIVER
3024 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3025 M:      Veaceslav Falico <vfalico@gmail.com>
3026 M:      Andy Gospodarek <andy@greyhouse.net>
3027 L:      netdev@vger.kernel.org
3028 W:      http://sourceforge.net/projects/bonding/
3029 S:      Supported
3030 F:      drivers/net/bonding/
3031 F:      include/uapi/linux/if_bonding.h
3032
3033 BPF (Safe dynamic programs and tools)
3034 M:      Alexei Starovoitov <ast@kernel.org>
3035 M:      Daniel Borkmann <daniel@iogearbox.net>
3036 R:      Martin KaFai Lau <kafai@fb.com>
3037 R:      Song Liu <songliubraving@fb.com>
3038 R:      Yonghong Song <yhs@fb.com>
3039 L:      netdev@vger.kernel.org
3040 L:      bpf@vger.kernel.org
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3043 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3044 S:      Supported
3045 F:      arch/*/net/*
3046 F:      Documentation/networking/filter.txt
3047 F:      Documentation/bpf/
3048 F:      include/linux/bpf*
3049 F:      include/linux/filter.h
3050 F:      include/trace/events/xdp.h
3051 F:      include/uapi/linux/bpf*
3052 F:      include/uapi/linux/filter.h
3053 F:      kernel/bpf/
3054 F:      kernel/trace/bpf_trace.c
3055 F:      lib/test_bpf.c
3056 F:      net/bpf/
3057 F:      net/core/filter.c
3058 F:      net/sched/act_bpf.c
3059 F:      net/sched/cls_bpf.c
3060 F:      samples/bpf/
3061 F:      tools/bpf/
3062 F:      tools/lib/bpf/
3063 F:      tools/testing/selftests/bpf/
3064 K:      bpf
3065 N:      bpf
3066
3067 BPF JIT for ARM
3068 M:      Shubham Bansal <illusionist.neo@gmail.com>
3069 L:      netdev@vger.kernel.org
3070 L:      bpf@vger.kernel.org
3071 S:      Maintained
3072 F:      arch/arm/net/
3073
3074 BPF JIT for ARM64
3075 M:      Daniel Borkmann <daniel@iogearbox.net>
3076 M:      Alexei Starovoitov <ast@kernel.org>
3077 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3078 L:      netdev@vger.kernel.org
3079 L:      bpf@vger.kernel.org
3080 S:      Supported
3081 F:      arch/arm64/net/
3082
3083 BPF JIT for MIPS (32-BIT AND 64-BIT)
3084 M:      Paul Burton <paul.burton@mips.com>
3085 L:      netdev@vger.kernel.org
3086 L:      bpf@vger.kernel.org
3087 S:      Maintained
3088 F:      arch/mips/net/
3089
3090 BPF JIT for NFP NICs
3091 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3092 L:      netdev@vger.kernel.org
3093 L:      bpf@vger.kernel.org
3094 S:      Supported
3095 F:      drivers/net/ethernet/netronome/nfp/bpf/
3096
3097 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3098 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3099 M:      Sandipan Das <sandipan@linux.ibm.com>
3100 L:      netdev@vger.kernel.org
3101 L:      bpf@vger.kernel.org
3102 S:      Maintained
3103 F:      arch/powerpc/net/
3104
3105 BPF JIT for RISC-V (RV64G)
3106 M:      Björn Töpel <bjorn.topel@gmail.com>
3107 L:      netdev@vger.kernel.org
3108 S:      Maintained
3109 F:      arch/riscv/net/
3110
3111 BPF JIT for S390
3112 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3113 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3114 M:      Vasily Gorbik <gor@linux.ibm.com>
3115 L:      netdev@vger.kernel.org
3116 L:      bpf@vger.kernel.org
3117 S:      Maintained
3118 F:      arch/s390/net/
3119 X:      arch/s390/net/pnet.c
3120
3121 BPF JIT for SPARC (32-BIT AND 64-BIT)
3122 M:      David S. Miller <davem@davemloft.net>
3123 L:      netdev@vger.kernel.org
3124 L:      bpf@vger.kernel.org
3125 S:      Maintained
3126 F:      arch/sparc/net/
3127
3128 BPF JIT for X86 32-BIT
3129 M:      Wang YanQing <udknight@gmail.com>
3130 L:      netdev@vger.kernel.org
3131 L:      bpf@vger.kernel.org
3132 S:      Maintained
3133 F:      arch/x86/net/bpf_jit_comp32.c
3134
3135 BPF JIT for X86 64-BIT
3136 M:      Alexei Starovoitov <ast@kernel.org>
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Supported
3141 F:      arch/x86/net/
3142 X:      arch/x86/net/bpf_jit_comp32.c
3143
3144 BROADCOM B44 10/100 ETHERNET DRIVER
3145 M:      Michael Chan <michael.chan@broadcom.com>
3146 L:      netdev@vger.kernel.org
3147 S:      Supported
3148 F:      drivers/net/ethernet/broadcom/b44.*
3149
3150 BROADCOM B53 ETHERNET SWITCH DRIVER
3151 M:      Florian Fainelli <f.fainelli@gmail.com>
3152 L:      netdev@vger.kernel.org
3153 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3154 S:      Supported
3155 F:      drivers/net/dsa/b53/*
3156 F:      include/linux/platform_data/b53.h
3157
3158 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3159 M:      Florian Fainelli <f.fainelli@gmail.com>
3160 M:      Ray Jui <rjui@broadcom.com>
3161 M:      Scott Branden <sbranden@broadcom.com>
3162 M:      bcm-kernel-feedback-list@broadcom.com
3163 T:      git git://github.com/broadcom/mach-bcm
3164 S:      Maintained
3165 N:      bcm281*
3166 N:      bcm113*
3167 N:      bcm216*
3168 N:      kona
3169 F:      arch/arm/mach-bcm/
3170
3171 BROADCOM BCM2835 ARM ARCHITECTURE
3172 M:      Eric Anholt <eric@anholt.net>
3173 M:      Stefan Wahren <wahrenst@gmx.net>
3174 L:      bcm-kernel-feedback-list@broadcom.com
3175 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3177 T:      git git://github.com/anholt/linux
3178 S:      Maintained
3179 N:      bcm2835
3180 F:      drivers/staging/vc04_services
3181
3182 BROADCOM BCM47XX MIPS ARCHITECTURE
3183 M:      Hauke Mehrtens <hauke@hauke-m.de>
3184 M:      Rafał Miłecki <zajec5@gmail.com>
3185 L:      linux-mips@vger.kernel.org
3186 S:      Maintained
3187 F:      Documentation/devicetree/bindings/mips/brcm/
3188 F:      arch/mips/bcm47xx/*
3189 F:      arch/mips/include/asm/mach-bcm47xx/*
3190
3191 BROADCOM BCM5301X ARM ARCHITECTURE
3192 M:      Hauke Mehrtens <hauke@hauke-m.de>
3193 M:      Rafał Miłecki <zajec5@gmail.com>
3194 M:      bcm-kernel-feedback-list@broadcom.com
3195 L:      linux-arm-kernel@lists.infradead.org
3196 S:      Maintained
3197 F:      arch/arm/mach-bcm/bcm_5301x.c
3198 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3199 F:      arch/arm/boot/dts/bcm470*
3200 F:      arch/arm/boot/dts/bcm953012*
3201
3202 BROADCOM BCM53573 ARM ARCHITECTURE
3203 M:      Rafał Miłecki <rafal@milecki.pl>
3204 L:      bcm-kernel-feedback-list@broadcom.com
3205 L:      linux-arm-kernel@lists.infradead.org
3206 S:      Maintained
3207 F:      arch/arm/boot/dts/bcm53573*
3208 F:      arch/arm/boot/dts/bcm47189*
3209
3210 BROADCOM BCM63XX ARM ARCHITECTURE
3211 M:      Florian Fainelli <f.fainelli@gmail.com>
3212 M:      bcm-kernel-feedback-list@broadcom.com
3213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3214 T:      git git://github.com/broadcom/stblinux.git
3215 S:      Maintained
3216 N:      bcm63xx
3217
3218 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3219 M:      Kevin Cernekee <cernekee@gmail.com>
3220 L:      linux-usb@vger.kernel.org
3221 S:      Maintained
3222 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3223
3224 BROADCOM BCM7XXX ARM ARCHITECTURE
3225 M:      Brian Norris <computersforpeace@gmail.com>
3226 M:      Gregory Fong <gregory.0xf0@gmail.com>
3227 M:      Florian Fainelli <f.fainelli@gmail.com>
3228 M:      bcm-kernel-feedback-list@broadcom.com
3229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3230 T:      git git://github.com/broadcom/stblinux.git
3231 S:      Maintained
3232 F:      arch/arm/mach-bcm/*brcmstb*
3233 F:      arch/arm/boot/dts/bcm7*.dts*
3234 F:      drivers/bus/brcmstb_gisb.c
3235 F:      arch/arm/mm/cache-b15-rac.c
3236 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3237 N:      brcmstb
3238
3239 BROADCOM BMIPS CPUFREQ DRIVER
3240 M:      Markus Mayer <mmayer@broadcom.com>
3241 M:      bcm-kernel-feedback-list@broadcom.com
3242 L:      linux-pm@vger.kernel.org
3243 S:      Maintained
3244 F:      drivers/cpufreq/bmips-cpufreq.c
3245
3246 BROADCOM BMIPS MIPS ARCHITECTURE
3247 M:      Kevin Cernekee <cernekee@gmail.com>
3248 M:      Florian Fainelli <f.fainelli@gmail.com>
3249 L:      bcm-kernel-feedback-list@broadcom.com
3250 L:      linux-mips@vger.kernel.org
3251 T:      git git://github.com/broadcom/stblinux.git
3252 S:      Maintained
3253 F:      arch/mips/bmips/*
3254 F:      arch/mips/include/asm/mach-bmips/*
3255 F:      arch/mips/kernel/*bmips*
3256 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3257 F:      drivers/irqchip/irq-bcm63*
3258 F:      drivers/irqchip/irq-bcm7*
3259 F:      drivers/irqchip/irq-brcmstb*
3260 F:      include/linux/bcm963xx_nvram.h
3261 F:      include/linux/bcm963xx_tag.h
3262
3263 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3264 M:      Rasesh Mody <rmody@marvell.com>
3265 M:      GR-Linux-NIC-Dev@marvell.com
3266 L:      netdev@vger.kernel.org
3267 S:      Supported
3268 F:      drivers/net/ethernet/broadcom/bnx2.*
3269 F:      drivers/net/ethernet/broadcom/bnx2_*
3270
3271 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3272 M:      QLogic-Storage-Upstream@qlogic.com
3273 L:      linux-scsi@vger.kernel.org
3274 S:      Supported
3275 F:      drivers/scsi/bnx2fc/
3276
3277 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3278 M:      QLogic-Storage-Upstream@qlogic.com
3279 L:      linux-scsi@vger.kernel.org
3280 S:      Supported
3281 F:      drivers/scsi/bnx2i/
3282
3283 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3284 M:      Ariel Elior <aelior@marvell.com>
3285 M:      Sudarsana Kalluru <skalluru@marvell.com>
3286 M:      GR-everest-linux-l2@marvell.com
3287 L:      netdev@vger.kernel.org
3288 S:      Supported
3289 F:      drivers/net/ethernet/broadcom/bnx2x/
3290
3291 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3292 M:      Michael Chan <michael.chan@broadcom.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Supported
3295 F:      drivers/net/ethernet/broadcom/bnxt/
3296
3297 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3298 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3299 M:      Franky Lin <franky.lin@broadcom.com>
3300 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3301 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3302 M:      Wright Feng <wright.feng@cypress.com>
3303 L:      linux-wireless@vger.kernel.org
3304 L:      brcm80211-dev-list.pdl@broadcom.com
3305 L:      brcm80211-dev-list@cypress.com
3306 S:      Supported
3307 F:      drivers/net/wireless/broadcom/brcm80211/
3308
3309 BROADCOM BRCMSTB GPIO DRIVER
3310 M:      Gregory Fong <gregory.0xf0@gmail.com>
3311 L:      bcm-kernel-feedback-list@broadcom.com
3312 S:      Supported
3313 F:      drivers/gpio/gpio-brcmstb.c
3314 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3315
3316 BROADCOM BRCMSTB I2C DRIVER
3317 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3318 L:      linux-i2c@vger.kernel.org
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 S:      Supported
3321 F:      drivers/i2c/busses/i2c-brcmstb.c
3322 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3323
3324 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3325 M:      Al Cooper <alcooperx@gmail.com>
3326 L:      linux-kernel@vger.kernel.org
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Maintained
3329 F:      drivers/phy/broadcom/phy-brcm-usb*
3330
3331 BROADCOM GENET ETHERNET DRIVER
3332 M:      Doug Berger <opendmb@gmail.com>
3333 M:      Florian Fainelli <f.fainelli@gmail.com>
3334 L:      bcm-kernel-feedback-list@broadcom.com
3335 L:      netdev@vger.kernel.org
3336 S:      Supported
3337 F:      drivers/net/ethernet/broadcom/genet/
3338
3339 BROADCOM IPROC ARM ARCHITECTURE
3340 M:      Ray Jui <rjui@broadcom.com>
3341 M:      Scott Branden <sbranden@broadcom.com>
3342 M:      bcm-kernel-feedback-list@broadcom.com
3343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3344 T:      git git://github.com/broadcom/cygnus-linux.git
3345 S:      Maintained
3346 N:      iproc
3347 N:      cygnus
3348 N:      bcm[-_]nsp
3349 N:      bcm9113*
3350 N:      bcm9583*
3351 N:      bcm9585*
3352 N:      bcm9586*
3353 N:      bcm988312
3354 N:      bcm113*
3355 N:      bcm583*
3356 N:      bcm585*
3357 N:      bcm586*
3358 N:      bcm88312
3359 N:      hr2
3360 N:      stingray
3361 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3362 F:      arch/arm64/boot/dts/broadcom/stingray/*
3363 F:      drivers/clk/bcm/clk-ns*
3364 F:      drivers/clk/bcm/clk-sr*
3365 F:      drivers/pinctrl/bcm/pinctrl-ns*
3366 F:      include/dt-bindings/clock/bcm-sr*
3367
3368 BROADCOM KONA GPIO DRIVER
3369 M:      Ray Jui <rjui@broadcom.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-bcm-kona.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3374
3375 BROADCOM NETXTREME-E ROCE DRIVER
3376 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3377 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3378 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3379 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3380 L:      linux-rdma@vger.kernel.org
3381 W:      http://www.broadcom.com
3382 S:      Supported
3383 F:      drivers/infiniband/hw/bnxt_re/
3384 F:      include/uapi/rdma/bnxt_re-abi.h
3385
3386 BROADCOM NVRAM DRIVER
3387 M:      Rafał Miłecki <zajec5@gmail.com>
3388 L:      linux-mips@vger.kernel.org
3389 S:      Maintained
3390 F:      drivers/firmware/broadcom/*
3391
3392 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3393 M:      Rafał Miłecki <zajec5@gmail.com>
3394 L:      linux-wireless@vger.kernel.org
3395 S:      Maintained
3396 F:      drivers/bcma/
3397 F:      include/linux/bcma/
3398
3399 BROADCOM STB AVS CPUFREQ DRIVER
3400 M:      Markus Mayer <mmayer@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-pm@vger.kernel.org
3403 S:      Maintained
3404 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3405 F:      drivers/cpufreq/brcmstb*
3406
3407 BROADCOM STB AVS TMON DRIVER
3408 M:      Markus Mayer <mmayer@broadcom.com>
3409 M:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-pm@vger.kernel.org
3411 S:      Maintained
3412 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3413 F:      drivers/thermal/broadcom/brcmstb*
3414
3415 BROADCOM STB NAND FLASH DRIVER
3416 M:      Brian Norris <computersforpeace@gmail.com>
3417 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3418 L:      linux-mtd@lists.infradead.org
3419 L:      bcm-kernel-feedback-list@broadcom.com
3420 S:      Maintained
3421 F:      drivers/mtd/nand/raw/brcmnand/
3422
3423 BROADCOM STB DPFE DRIVER
3424 M:      Markus Mayer <mmayer@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3429 F:      drivers/memory/brcmstb_dpfe.c
3430
3431 BROADCOM SPI DRIVER
3432 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 S:      Maintained
3435 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3436 F:      drivers/spi/spi-bcm-qspi.*
3437 F:      drivers/spi/spi-brcmstb-qspi.c
3438 F:      drivers/spi/spi-iproc-qspi.c
3439
3440 BROADCOM SYSTEMPORT ETHERNET DRIVER
3441 M:      Florian Fainelli <f.fainelli@gmail.com>
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 L:      netdev@vger.kernel.org
3444 S:      Supported
3445 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3446
3447 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3448 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3449 M:      Prashant Sreedharan <prashant@broadcom.com>
3450 M:      Michael Chan <mchan@broadcom.com>
3451 L:      netdev@vger.kernel.org
3452 S:      Supported
3453 F:      drivers/net/ethernet/broadcom/tg3.*
3454
3455 BROCADE BFA FC SCSI DRIVER
3456 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3457 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3458 L:      linux-scsi@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/scsi/bfa/
3461
3462 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3463 M:      Rasesh Mody <rmody@marvell.com>
3464 M:      Sudarsana Kalluru <skalluru@marvell.com>
3465 M:      GR-Linux-NIC-Dev@marvell.com
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/brocade/bna/
3469
3470 BSG (block layer generic sg v4 driver)
3471 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3472 L:      linux-scsi@vger.kernel.org
3473 S:      Supported
3474 F:      block/bsg.c
3475 F:      include/linux/bsg.h
3476 F:      include/uapi/linux/bsg.h
3477
3478 BT87X AUDIO DRIVER
3479 M:      Clemens Ladisch <clemens@ladisch.de>
3480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3482 S:      Maintained
3483 F:      Documentation/sound/cards/bt87x.rst
3484 F:      sound/pci/bt87x.c
3485
3486 BT8XXGPIO DRIVER
3487 M:      Michael Buesch <m@bues.ch>
3488 W:      http://bu3sch.de/btgpio.php
3489 S:      Maintained
3490 F:      drivers/gpio/gpio-bt8xx.c
3491
3492 BTRFS FILE SYSTEM
3493 M:      Chris Mason <clm@fb.com>
3494 M:      Josef Bacik <josef@toxicpanda.com>
3495 M:      David Sterba <dsterba@suse.com>
3496 L:      linux-btrfs@vger.kernel.org
3497 W:      http://btrfs.wiki.kernel.org/
3498 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3500 S:      Maintained
3501 F:      Documentation/filesystems/btrfs.txt
3502 F:      fs/btrfs/
3503 F:      include/linux/btrfs*
3504 F:      include/uapi/linux/btrfs*
3505
3506 BTTV VIDEO4LINUX DRIVER
3507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3508 L:      linux-media@vger.kernel.org
3509 W:      https://linuxtv.org
3510 T:      git git://linuxtv.org/media_tree.git
3511 S:      Odd fixes
3512 F:      Documentation/media/v4l-drivers/bttv*
3513 F:      drivers/media/pci/bt8xx/bttv*
3514
3515 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3516 M:      Chanwoo Choi <cw00.choi@samsung.com>
3517 L:      linux-pm@vger.kernel.org
3518 L:      linux-samsung-soc@vger.kernel.org
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3520 S:      Maintained
3521 F:      drivers/devfreq/exynos-bus.c
3522 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3523
3524 BUSLOGIC SCSI DRIVER
3525 M:      Khalid Aziz <khalid@gonehiking.org>
3526 L:      linux-scsi@vger.kernel.org
3527 S:      Maintained
3528 F:      drivers/scsi/BusLogic.*
3529 F:      drivers/scsi/FlashPoint.*
3530
3531 C-MEDIA CMI8788 DRIVER
3532 M:      Clemens Ladisch <clemens@ladisch.de>
3533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3535 S:      Maintained
3536 F:      sound/pci/oxygen/
3537
3538 C-SKY ARCHITECTURE
3539 M:      Guo Ren <guoren@kernel.org>
3540 T:      git https://github.com/c-sky/csky-linux.git
3541 S:      Supported
3542 F:      arch/csky/
3543 F:      Documentation/devicetree/bindings/csky/
3544 F:      drivers/irqchip/irq-csky-*
3545 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3546 F:      drivers/clocksource/timer-gx6605s.c
3547 F:      drivers/clocksource/timer-mp-csky.c
3548 F:      Documentation/devicetree/bindings/timer/csky,*
3549 K:      csky
3550 N:      csky
3551
3552 C6X ARCHITECTURE
3553 M:      Mark Salter <msalter@redhat.com>
3554 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3555 L:      linux-c6x-dev@linux-c6x.org
3556 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3557 S:      Maintained
3558 F:      arch/c6x/
3559
3560 CA8210 IEEE-802.15.4 RADIO DRIVER
3561 M:      Harry Morris <h.morris@cascoda.com>
3562 L:      linux-wpan@vger.kernel.org
3563 W:      https://github.com/Cascoda/ca8210-linux.git
3564 S:      Maintained
3565 F:      drivers/net/ieee802154/ca8210.c
3566 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3567
3568 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3569 M:      David Howells <dhowells@redhat.com>
3570 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3571 S:      Supported
3572 F:      Documentation/filesystems/caching/cachefiles.txt
3573 F:      fs/cachefiles/
3574
3575 CADENCE MIPI-CSI2 BRIDGES
3576 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3577 L:      linux-media@vger.kernel.org
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3580 F:      drivers/media/platform/cadence/cdns-csi2*
3581
3582 CADET FM/AM RADIO RECEIVER DRIVER
3583 M:      Hans Verkuil <hverkuil@xs4all.nl>
3584 L:      linux-media@vger.kernel.org
3585 T:      git git://linuxtv.org/media_tree.git
3586 W:      https://linuxtv.org
3587 S:      Maintained
3588 F:      drivers/media/radio/radio-cadet*
3589
3590 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3591 M:      Jonathan Corbet <corbet@lwn.net>
3592 L:      linux-media@vger.kernel.org
3593 T:      git git://linuxtv.org/media_tree.git
3594 S:      Maintained
3595 F:      Documentation/media/v4l-drivers/cafe_ccic*
3596 F:      drivers/media/platform/marvell-ccic/
3597
3598 CAIF NETWORK LAYER
3599 L:      netdev@vger.kernel.org
3600 S:      Orphan
3601 F:      Documentation/networking/caif/
3602 F:      drivers/net/caif/
3603 F:      include/uapi/linux/caif/
3604 F:      include/net/caif/
3605 F:      net/caif/
3606
3607 CAKE QDISC
3608 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3609 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3610 S:      Maintained
3611 F:      net/sched/sch_cake.c
3612
3613 CALGARY x86-64 IOMMU
3614 M:      Muli Ben-Yehuda <mulix@mulix.org>
3615 M:      Jon Mason <jdmason@kudzu.us>
3616 L:      iommu@lists.linux-foundation.org
3617 S:      Maintained
3618 F:      arch/x86/kernel/pci-calgary_64.c
3619 F:      arch/x86/kernel/tce_64.c
3620 F:      arch/x86/include/asm/calgary.h
3621 F:      arch/x86/include/asm/tce.h
3622
3623 CAN NETWORK DRIVERS
3624 M:      Wolfgang Grandegger <wg@grandegger.com>
3625 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3626 L:      linux-can@vger.kernel.org
3627 W:      https://github.com/linux-can
3628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3630 S:      Maintained
3631 F:      Documentation/devicetree/bindings/net/can/
3632 F:      drivers/net/can/
3633 F:      include/linux/can/dev.h
3634 F:      include/linux/can/platform/
3635 F:      include/uapi/linux/can/error.h
3636 F:      include/uapi/linux/can/netlink.h
3637
3638 CAN NETWORK LAYER
3639 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3640 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3641 L:      linux-can@vger.kernel.org
3642 W:      https://github.com/linux-can
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3645 S:      Maintained
3646 F:      Documentation/networking/can.rst
3647 F:      net/can/
3648 F:      include/linux/can/core.h
3649 F:      include/uapi/linux/can.h
3650 F:      include/uapi/linux/can/bcm.h
3651 F:      include/uapi/linux/can/raw.h
3652 F:      include/uapi/linux/can/gw.h
3653
3654 CAPABILITIES
3655 M:      Serge Hallyn <serge@hallyn.com>
3656 L:      linux-security-module@vger.kernel.org
3657 S:      Supported
3658 F:      include/linux/capability.h
3659 F:      include/uapi/linux/capability.h
3660 F:      security/commoncap.c
3661 F:      kernel/capability.c
3662
3663 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3664 M:      Kevin Tsai <ktsai@capellamicro.com>
3665 S:      Maintained
3666 F:      drivers/iio/light/cm*
3667
3668 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3669 M:      Christian Lamparter <chunkeey@googlemail.com>
3670 L:      linux-wireless@vger.kernel.org
3671 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3672 S:      Maintained
3673 F:      drivers/net/wireless/ath/carl9170/
3674
3675 CAVIUM I2C DRIVER
3676 M:      Jan Glauber <jglauber@cavium.com>
3677 M:      David Daney <david.daney@cavium.com>
3678 W:      http://www.cavium.com
3679 S:      Supported
3680 F:      drivers/i2c/busses/i2c-octeon*
3681 F:      drivers/i2c/busses/i2c-thunderx*
3682
3683 CAVIUM LIQUIDIO NETWORK DRIVER
3684 M:      Derek Chickles <dchickles@marvell.com>
3685 M:      Satanand Burla <sburla@marvell.com>
3686 M:      Felix Manlunas <fmanlunas@marvell.com>
3687 L:      netdev@vger.kernel.org
3688 W:      http://www.cavium.com
3689 S:      Supported
3690 F:      drivers/net/ethernet/cavium/liquidio/
3691
3692 CAVIUM MMC DRIVER
3693 M:      Jan Glauber <jglauber@cavium.com>
3694 M:      David Daney <david.daney@cavium.com>
3695 M:      Steven J. Hill <Steven.Hill@cavium.com>
3696 W:      http://www.cavium.com
3697 S:      Supported
3698 F:      drivers/mmc/host/cavium*
3699
3700 CAVIUM OCTEON-TX CRYPTO DRIVER
3701 M:      George Cherian <george.cherian@cavium.com>
3702 L:      linux-crypto@vger.kernel.org
3703 W:      http://www.cavium.com
3704 S:      Supported
3705 F:      drivers/crypto/cavium/cpt/
3706
3707 CAVIUM THUNDERX2 ARM64 SOC
3708 M:      Robert Richter <rrichter@cavium.com>
3709 M:      Jayachandran C <jnair@caviumnetworks.com>
3710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3711 S:      Maintained
3712 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3713 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3714
3715 CC2520 IEEE-802.15.4 RADIO DRIVER
3716 M:      Varka Bhadram <varkabhadram@gmail.com>
3717 L:      linux-wpan@vger.kernel.org
3718 S:      Maintained
3719 F:      drivers/net/ieee802154/cc2520.c
3720 F:      include/linux/spi/cc2520.h
3721 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3722
3723 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3724 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3725 L:      linux-crypto@vger.kernel.org
3726 S:      Supported
3727 F:      drivers/crypto/ccree/
3728 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3729
3730 CEC FRAMEWORK
3731 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3732 L:      linux-media@vger.kernel.org
3733 T:      git git://linuxtv.org/media_tree.git
3734 W:      http://linuxtv.org
3735 S:      Supported
3736 F:      Documentation/media/kapi/cec-core.rst
3737 F:      Documentation/media/uapi/cec
3738 F:      drivers/media/cec/
3739 F:      drivers/media/rc/keymaps/rc-cec.c
3740 F:      include/media/cec.h
3741 F:      include/media/cec-notifier.h
3742 F:      include/uapi/linux/cec.h
3743 F:      include/uapi/linux/cec-funcs.h
3744 F:      Documentation/devicetree/bindings/media/cec.txt
3745 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3746
3747 CEC GPIO DRIVER
3748 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3749 L:      linux-media@vger.kernel.org
3750 T:      git git://linuxtv.org/media_tree.git
3751 W:      http://linuxtv.org
3752 S:      Supported
3753 F:      drivers/media/platform/cec-gpio/
3754 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3755
3756 CELL BROADBAND ENGINE ARCHITECTURE
3757 M:      Arnd Bergmann <arnd@arndb.de>
3758 L:      linuxppc-dev@lists.ozlabs.org
3759 W:      http://www.ibm.com/developerworks/power/cell/
3760 S:      Supported
3761 F:      arch/powerpc/include/asm/cell*.h
3762 F:      arch/powerpc/include/asm/spu*.h
3763 F:      arch/powerpc/include/uapi/asm/spu*.h
3764 F:      arch/powerpc/oprofile/*cell*
3765 F:      arch/powerpc/platforms/cell/
3766
3767 CEPH COMMON CODE (LIBCEPH)
3768 M:      Ilya Dryomov <idryomov@gmail.com>
3769 M:      Jeff Layton <jlayton@kernel.org>
3770 M:      Sage Weil <sage@redhat.com>
3771 L:      ceph-devel@vger.kernel.org
3772 W:      http://ceph.com/
3773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3774 T:      git git://github.com/ceph/ceph-client.git
3775 S:      Supported
3776 F:      net/ceph/
3777 F:      include/linux/ceph/
3778 F:      include/linux/crush/
3779
3780 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3781 M:      Jeff Layton <jlayton@kernel.org>
3782 M:      Sage Weil <sage@redhat.com>
3783 M:      Ilya Dryomov <idryomov@gmail.com>
3784 L:      ceph-devel@vger.kernel.org
3785 W:      http://ceph.com/
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3787 T:      git git://github.com/ceph/ceph-client.git
3788 S:      Supported
3789 F:      Documentation/filesystems/ceph.txt
3790 F:      fs/ceph/
3791
3792 CERTIFICATE HANDLING:
3793 M:      David Howells <dhowells@redhat.com>
3794 M:      David Woodhouse <dwmw2@infradead.org>
3795 L:      keyrings@vger.kernel.org
3796 S:      Maintained
3797 F:      Documentation/admin-guide/module-signing.rst
3798 F:      certs/
3799 F:      scripts/sign-file.c
3800 F:      scripts/extract-cert.c
3801
3802 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3803 L:      linux-usb@vger.kernel.org
3804 S:      Orphan
3805 F:      Documentation/usb/wusb-design-overview.rst
3806 F:      Documentation/usb/wusb-cbaf
3807 F:      drivers/usb/host/hwa-hc.c
3808 F:      drivers/usb/host/whci/
3809 F:      drivers/usb/wusbcore/
3810 F:      include/linux/usb/wusb*
3811
3812 CFAG12864B LCD DRIVER
3813 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3814 S:      Maintained
3815 F:      drivers/auxdisplay/cfag12864b.c
3816 F:      include/linux/cfag12864b.h
3817
3818 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3819 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3820 S:      Maintained
3821 F:      drivers/auxdisplay/cfag12864bfb.c
3822 F:      include/linux/cfag12864b.h
3823
3824 802.11 (including CFG80211/NL80211)
3825 M:      Johannes Berg <johannes@sipsolutions.net>
3826 L:      linux-wireless@vger.kernel.org
3827 W:      http://wireless.kernel.org/
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3830 S:      Maintained
3831 F:      net/wireless/
3832 F:      include/uapi/linux/nl80211.h
3833 F:      include/linux/ieee80211.h
3834 F:      include/net/wext.h
3835 F:      include/net/cfg80211.h
3836 F:      include/net/iw_handler.h
3837 F:      include/net/ieee80211_radiotap.h
3838 F:      Documentation/driver-api/80211/cfg80211.rst
3839 F:      Documentation/networking/regulatory.txt
3840
3841 CHAR and MISC DRIVERS
3842 M:      Arnd Bergmann <arnd@arndb.de>
3843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3845 S:      Supported
3846 F:      drivers/char/
3847 F:      drivers/misc/
3848 F:      include/linux/miscdevice.h
3849
3850 CHECKPATCH
3851 M:      Andy Whitcroft <apw@canonical.com>
3852 M:      Joe Perches <joe@perches.com>
3853 S:      Maintained
3854 F:      scripts/checkpatch.pl
3855
3856 CHINESE DOCUMENTATION
3857 M:      Harry Wei <harryxiyou@gmail.com>
3858 M:      Alex Shi <alex.shi@linux.alibaba.com>
3859 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3860 S:      Maintained
3861 F:      Documentation/translations/zh_CN/
3862
3863 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3864 M:      Peter Chen <Peter.Chen@nxp.com>
3865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3866 L:      linux-usb@vger.kernel.org
3867 S:      Maintained
3868 F:      drivers/usb/chipidea/
3869
3870 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3871 M:      Hans de Goede <hdegoede@redhat.com>
3872 L:      linux-input@vger.kernel.org
3873 S:      Maintained
3874 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3875 F:      drivers/input/touchscreen/chipone_icn8318.c
3876
3877 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3878 M:      Hans de Goede <hdegoede@redhat.com>
3879 L:      linux-input@vger.kernel.org
3880 S:      Maintained
3881 F:      drivers/input/touchscreen/chipone_icn8505.c
3882
3883 CHROME HARDWARE PLATFORM SUPPORT
3884 M:      Benson Leung <bleung@chromium.org>
3885 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3886 S:      Maintained
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3888 F:      drivers/platform/chrome/
3889
3890 CHROMEOS EC SUBDRIVERS
3891 M:      Benson Leung <bleung@chromium.org>
3892 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3893 R:      Guenter Roeck <groeck@chromium.org>
3894 S:      Maintained
3895 N:      cros_ec
3896 N:      cros-ec
3897 F:      drivers/power/supply/cros_usbpd-charger.c
3898
3899 CHROMEOS EC CODEC DRIVER
3900 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3901 S:      Maintained
3902 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3903 R:      Guenter Roeck <groeck@chromium.org>
3904 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3905 F:      sound/soc/codecs/cros_ec_codec.*
3906
3907 CIRRUS LOGIC AUDIO CODEC DRIVERS
3908 M:      Brian Austin <brian.austin@cirrus.com>
3909 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3911 S:      Maintained
3912 F:      sound/soc/codecs/cs*
3913
3914 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3915 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3916 L:      netdev@vger.kernel.org
3917 S:      Maintained
3918 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3919
3920 CIRRUS LOGIC LOCHNAGAR DRIVER
3921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3923 L:      patches@opensource.cirrus.com
3924 S:      Supported
3925 F:      drivers/clk/clk-lochnagar.c
3926 F:      drivers/hwmon/lochnagar-hwmon.c
3927 F:      drivers/mfd/lochnagar-i2c.c
3928 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3929 F:      drivers/regulator/lochnagar-regulator.c
3930 F:      sound/soc/codecs/lochnagar-sc.c
3931 F:      include/dt-bindings/clk/lochnagar.h
3932 F:      include/dt-bindings/pinctrl/lochnagar.h
3933 F:      include/linux/mfd/lochnagar*
3934 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3935 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3936 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3940 F:      Documentation/hwmon/lochnagar.rst
3941
3942 CISCO FCOE HBA DRIVER
3943 M:      Satish Kharat <satishkh@cisco.com>
3944 M:      Sesidhar Baddela <sebaddel@cisco.com>
3945 M:      Karan Tilak Kumar <kartilak@cisco.com>
3946 L:      linux-scsi@vger.kernel.org
3947 S:      Supported
3948 F:      drivers/scsi/fnic/
3949
3950 CISCO SCSI HBA DRIVER
3951 M:      Karan Tilak Kumar <kartilak@cisco.com>
3952 M:      Sesidhar Baddela <sebaddel@cisco.com>
3953 L:      linux-scsi@vger.kernel.org
3954 S:      Supported
3955 F:      drivers/scsi/snic/
3956
3957 CISCO VIC ETHERNET NIC DRIVER
3958 M:      Christian Benvenuti <benve@cisco.com>
3959 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3960 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3961 S:      Supported
3962 F:      drivers/net/ethernet/cisco/enic/
3963
3964 CISCO VIC LOW LATENCY NIC DRIVER
3965 M:      Christian Benvenuti <benve@cisco.com>
3966 M:      Nelson Escobar <neescoba@cisco.com>
3967 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3968 S:      Supported
3969 F:      drivers/infiniband/hw/usnic/
3970
3971 CIRRUS LOGIC MADERA CODEC DRIVERS
3972 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3973 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3975 L:      patches@opensource.cirrus.com
3976 T:      git https://github.com/CirrusLogic/linux-drivers.git
3977 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3978 S:      Supported
3979 F:      Documentation/devicetree/bindings/mfd/madera.txt
3980 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3981 F:      Documentation/devicetree/bindings/sound/madera.txt
3982 F:      include/dt-bindings/sound/madera*
3983 F:      include/linux/irqchip/irq-madera*
3984 F:      include/linux/mfd/madera/*
3985 F:      include/sound/madera*
3986 F:      drivers/gpio/gpio-madera*
3987 F:      drivers/irqchip/irq-madera*
3988 F:      drivers/mfd/madera*
3989 F:      drivers/mfd/cs47l*
3990 F:      drivers/pinctrl/cirrus/*
3991 F:      sound/soc/codecs/cs47l*
3992 F:      sound/soc/codecs/madera*
3993
3994 CLANG-FORMAT FILE
3995 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3996 S:      Maintained
3997 F:      .clang-format
3998
3999 CLANG/LLVM BUILD SUPPORT
4000 L:      clang-built-linux@googlegroups.com
4001 W:      https://clangbuiltlinux.github.io/
4002 B:      https://github.com/ClangBuiltLinux/linux/issues
4003 C:      irc://chat.freenode.net/clangbuiltlinux
4004 S:      Supported
4005 K:      \b(?i:clang|llvm)\b
4006
4007 CLEANCACHE API
4008 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4009 L:      linux-kernel@vger.kernel.org
4010 S:      Maintained
4011 F:      mm/cleancache.c
4012 F:      include/linux/cleancache.h
4013
4014 CLK API
4015 M:      Russell King <linux@armlinux.org.uk>
4016 L:      linux-clk@vger.kernel.org
4017 S:      Maintained
4018 F:      include/linux/clk.h
4019
4020 CLOCKSOURCE, CLOCKEVENT DRIVERS
4021 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4022 M:      Thomas Gleixner <tglx@linutronix.de>
4023 L:      linux-kernel@vger.kernel.org
4024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4025 S:      Supported
4026 F:      drivers/clocksource/
4027 F:      Documentation/devicetree/bindings/timer/
4028
4029 CMPC ACPI DRIVER
4030 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4031 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4032 L:      platform-driver-x86@vger.kernel.org
4033 S:      Supported
4034 F:      drivers/platform/x86/classmate-laptop.c
4035
4036 COBALT MEDIA DRIVER
4037 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4038 L:      linux-media@vger.kernel.org
4039 T:      git git://linuxtv.org/media_tree.git
4040 W:      https://linuxtv.org
4041 S:      Supported
4042 F:      drivers/media/pci/cobalt/
4043
4044 COCCINELLE/Semantic Patches (SmPL)
4045 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4046 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4047 M:      Nicolas Palix <nicolas.palix@imag.fr>
4048 M:      Michal Marek <michal.lkml@markovi.net>
4049 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4051 W:      http://coccinelle.lip6.fr/
4052 S:      Supported
4053 F:      Documentation/dev-tools/coccinelle.rst
4054 F:      scripts/coccinelle/
4055 F:      scripts/coccicheck
4056
4057 CODA FILE SYSTEM
4058 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4059 M:      coda@cs.cmu.edu
4060 L:      codalist@coda.cs.cmu.edu
4061 W:      http://www.coda.cs.cmu.edu/
4062 S:      Maintained
4063 F:      Documentation/filesystems/coda.txt
4064 F:      fs/coda/
4065 F:      include/linux/coda*.h
4066 F:      include/uapi/linux/coda*.h
4067
4068 CODA V4L2 MEM2MEM DRIVER
4069 M:      Philipp Zabel <p.zabel@pengutronix.de>
4070 L:      linux-media@vger.kernel.org
4071 S:      Maintained
4072 F:      Documentation/devicetree/bindings/media/coda.txt
4073 F:      drivers/media/platform/coda/
4074
4075 CODE OF CONDUCT
4076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4077 S:      Supported
4078 F:      Documentation/process/code-of-conduct.rst
4079 F:      Documentation/process/code-of-conduct-interpretation.rst
4080
4081 COMMON CLK FRAMEWORK
4082 M:      Michael Turquette <mturquette@baylibre.com>
4083 M:      Stephen Boyd <sboyd@kernel.org>
4084 L:      linux-clk@vger.kernel.org
4085 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4087 S:      Maintained
4088 F:      Documentation/devicetree/bindings/clock/
4089 F:      drivers/clk/
4090 X:      drivers/clk/clkdev.c
4091 F:      include/linux/clk-pr*
4092 F:      include/linux/clk/
4093 F:      include/linux/of_clk.h
4094
4095 COMMON INTERNET FILE SYSTEM (CIFS)
4096 M:      Steve French <sfrench@samba.org>
4097 L:      linux-cifs@vger.kernel.org
4098 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4099 W:      http://linux-cifs.samba.org/
4100 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4101 S:      Supported
4102 F:      Documentation/filesystems/cifs/
4103 F:      fs/cifs/
4104
4105 COMPACTPCI HOTPLUG CORE
4106 M:      Scott Murray <scott@spiteful.org>
4107 L:      linux-pci@vger.kernel.org
4108 S:      Maintained
4109 F:      drivers/pci/hotplug/cpci_hotplug*
4110
4111 COMPACTPCI HOTPLUG GENERIC DRIVER
4112 M:      Scott Murray <scott@spiteful.org>
4113 L:      linux-pci@vger.kernel.org
4114 S:      Maintained
4115 F:      drivers/pci/hotplug/cpcihp_generic.c
4116
4117 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4118 M:      Scott Murray <scott@spiteful.org>
4119 L:      linux-pci@vger.kernel.org
4120 S:      Maintained
4121 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4122
4123 COMPAL LAPTOP SUPPORT
4124 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4125 L:      platform-driver-x86@vger.kernel.org
4126 S:      Maintained
4127 F:      drivers/platform/x86/compal-laptop.c
4128
4129 COMPILER ATTRIBUTES
4130 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4131 S:      Maintained
4132 F:      include/linux/compiler_attributes.h
4133
4134 CONEXANT ACCESSRUNNER USB DRIVER
4135 L:      accessrunner-general@lists.sourceforge.net
4136 W:      http://accessrunner.sourceforge.net/
4137 S:      Orphan
4138 F:      drivers/usb/atm/cxacru.c
4139
4140 CONFIGFS
4141 M:      Joel Becker <jlbec@evilplan.org>
4142 M:      Christoph Hellwig <hch@lst.de>
4143 T:      git git://git.infradead.org/users/hch/configfs.git
4144 S:      Supported
4145 F:      fs/configfs/
4146 F:      include/linux/configfs.h
4147
4148 CONNECTOR
4149 M:      Evgeniy Polyakov <zbr@ioremap.net>
4150 L:      netdev@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/connector/
4153
4154 CONTROL GROUP (CGROUP)
4155 M:      Tejun Heo <tj@kernel.org>
4156 M:      Li Zefan <lizefan@huawei.com>
4157 M:      Johannes Weiner <hannes@cmpxchg.org>
4158 L:      cgroups@vger.kernel.org
4159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4160 S:      Maintained
4161 F:      Documentation/admin-guide/cgroup-v2.rst
4162 F:      Documentation/admin-guide/cgroup-v1/
4163 F:      include/linux/cgroup*
4164 F:      kernel/cgroup/
4165
4166 CONTROL GROUP - CPUSET
4167 M:      Li Zefan <lizefan@huawei.com>
4168 L:      cgroups@vger.kernel.org
4169 W:      http://www.bullopensource.org/cpuset/
4170 W:      http://oss.sgi.com/projects/cpusets/
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4172 S:      Maintained
4173 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4174 F:      include/linux/cpuset.h
4175 F:      kernel/cgroup/cpuset.c
4176
4177 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4178 M:      Johannes Weiner <hannes@cmpxchg.org>
4179 M:      Michal Hocko <mhocko@kernel.org>
4180 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4181 L:      cgroups@vger.kernel.org
4182 L:      linux-mm@kvack.org
4183 S:      Maintained
4184 F:      mm/memcontrol.c
4185 F:      mm/swap_cgroup.c
4186
4187 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4188 M:      Tejun Heo <tj@kernel.org>
4189 M:      Jens Axboe <axboe@kernel.dk>
4190 L:      cgroups@vger.kernel.org
4191 L:      linux-block@vger.kernel.org
4192 T:      git git://git.kernel.dk/linux-block
4193 F:      Documentation/cgroup-v1/blkio-controller.rst
4194 F:      block/blk-cgroup.c
4195 F:      include/linux/blk-cgroup.h
4196 F:      block/blk-throttle.c
4197 F:      block/blk-iolatency.c
4198 F:      block/bfq-cgroup.c
4199
4200 CORETEMP HARDWARE MONITORING DRIVER
4201 M:      Fenghua Yu <fenghua.yu@intel.com>
4202 L:      linux-hwmon@vger.kernel.org
4203 S:      Maintained
4204 F:      Documentation/hwmon/coretemp.rst
4205 F:      drivers/hwmon/coretemp.c
4206
4207 COSA/SRP SYNC SERIAL DRIVER
4208 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4209 W:      http://www.fi.muni.cz/~kas/cosa/
4210 S:      Maintained
4211 F:      drivers/net/wan/cosa*
4212
4213 COUNTER SUBSYSTEM
4214 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4215 L:      linux-iio@vger.kernel.org
4216 S:      Maintained
4217 F:      Documentation/ABI/testing/sysfs-bus-counter*
4218 F:      Documentation/driver-api/generic-counter.rst
4219 F:      drivers/counter/
4220 F:      include/linux/counter.h
4221 F:      include/linux/counter_enum.h
4222
4223 CPMAC ETHERNET DRIVER
4224 M:      Florian Fainelli <f.fainelli@gmail.com>
4225 L:      netdev@vger.kernel.org
4226 S:      Maintained
4227 F:      drivers/net/ethernet/ti/cpmac.c
4228
4229 CPU FREQUENCY SCALING FRAMEWORK
4230 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4231 M:      Viresh Kumar <viresh.kumar@linaro.org>
4232 L:      linux-pm@vger.kernel.org
4233 S:      Maintained
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4236 B:      https://bugzilla.kernel.org
4237 F:      Documentation/admin-guide/pm/cpufreq.rst
4238 F:      Documentation/admin-guide/pm/intel_pstate.rst
4239 F:      Documentation/cpu-freq/
4240 F:      Documentation/devicetree/bindings/cpufreq/
4241 F:      drivers/cpufreq/
4242 F:      kernel/sched/cpufreq*.c
4243 F:      include/linux/cpufreq.h
4244 F:      include/linux/sched/cpufreq.h
4245 F:      tools/testing/selftests/cpufreq/
4246
4247 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4248 M:      Viresh Kumar <viresh.kumar@linaro.org>
4249 M:      Sudeep Holla <sudeep.holla@arm.com>
4250 L:      linux-pm@vger.kernel.org
4251 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4252 S:      Maintained
4253 F:      drivers/cpufreq/arm_big_little.h
4254 F:      drivers/cpufreq/arm_big_little.c
4255
4256 CPU POWER MONITORING SUBSYSTEM
4257 M:      Thomas Renninger <trenn@suse.com>
4258 M:      Shuah Khan <shuah@kernel.org>
4259 M:      Shuah Khan <skhan@linuxfoundation.org>
4260 L:      linux-pm@vger.kernel.org
4261 S:      Maintained
4262 F:      tools/power/cpupower/
4263
4264 CPUID/MSR DRIVER
4265 M:      "H. Peter Anvin" <hpa@zytor.com>
4266 S:      Maintained
4267 F:      arch/x86/kernel/cpuid.c
4268 F:      arch/x86/kernel/msr.c
4269
4270 CPUIDLE DRIVER - ARM BIG LITTLE
4271 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4272 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4273 L:      linux-pm@vger.kernel.org
4274 L:      linux-arm-kernel@lists.infradead.org
4275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4276 S:      Maintained
4277 F:      drivers/cpuidle/cpuidle-big_little.c
4278
4279 CPUIDLE DRIVER - ARM EXYNOS
4280 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4281 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4282 M:      Kukjin Kim <kgene@kernel.org>
4283 L:      linux-pm@vger.kernel.org
4284 L:      linux-samsung-soc@vger.kernel.org
4285 S:      Supported
4286 F:      drivers/cpuidle/cpuidle-exynos.c
4287 F:      arch/arm/mach-exynos/pm.c
4288
4289 CPU IDLE TIME MANAGEMENT FRAMEWORK
4290 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4291 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4295 B:      https://bugzilla.kernel.org
4296 F:      Documentation/admin-guide/pm/cpuidle.rst
4297 F:      Documentation/driver-api/pm/cpuidle.rst
4298 F:      drivers/cpuidle/*
4299 F:      include/linux/cpuidle.h
4300
4301 CRAMFS FILESYSTEM
4302 M:      Nicolas Pitre <nico@fluxnic.net>
4303 S:      Maintained
4304 F:      Documentation/filesystems/cramfs.txt
4305 F:      fs/cramfs/
4306
4307 CRYPTO API
4308 M:      Herbert Xu <herbert@gondor.apana.org.au>
4309 M:      "David S. Miller" <davem@davemloft.net>
4310 L:      linux-crypto@vger.kernel.org
4311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4313 S:      Maintained
4314 F:      Documentation/crypto/
4315 F:      Documentation/devicetree/bindings/crypto/
4316 F:      arch/*/crypto/
4317 F:      crypto/
4318 F:      drivers/crypto/
4319 F:      include/crypto/
4320 F:      include/linux/crypto*
4321 F:      lib/crypto/
4322
4323 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4324 M:      Neil Horman <nhorman@tuxdriver.com>
4325 L:      linux-crypto@vger.kernel.org
4326 S:      Maintained
4327 F:      crypto/ansi_cprng.c
4328 F:      crypto/rng.c
4329
4330 CS3308 MEDIA DRIVER
4331 M:      Hans Verkuil <hverkuil@xs4all.nl>
4332 L:      linux-media@vger.kernel.org
4333 T:      git git://linuxtv.org/media_tree.git
4334 W:      http://linuxtv.org
4335 S:      Odd Fixes
4336 F:      drivers/media/i2c/cs3308.c
4337
4338 CS5535 Audio ALSA driver
4339 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4340 S:      Maintained
4341 F:      sound/pci/cs5535audio/
4342
4343 CSI DRIVERS FOR ALLWINNER V3s
4344 M:      Yong Deng <yong.deng@magewell.com>
4345 L:      linux-media@vger.kernel.org
4346 T:      git git://linuxtv.org/media_tree.git
4347 S:      Maintained
4348 F:      drivers/media/platform/sunxi/sun6i-csi/
4349 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4350
4351 CW1200 WLAN driver
4352 M:      Solomon Peachy <pizza@shaftnet.org>
4353 S:      Maintained
4354 F:      drivers/net/wireless/st/cw1200/
4355
4356 CX18 VIDEO4LINUX DRIVER
4357 M:      Andy Walls <awalls@md.metrocast.net>
4358 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4359 L:      linux-media@vger.kernel.org
4360 T:      git git://linuxtv.org/media_tree.git
4361 W:      https://linuxtv.org
4362 W:      http://www.ivtvdriver.org/index.php/Cx18
4363 S:      Maintained
4364 F:      Documentation/media/v4l-drivers/cx18*
4365 F:      drivers/media/pci/cx18/
4366 F:      include/uapi/linux/ivtv*
4367
4368 CX2341X MPEG ENCODER HELPER MODULE
4369 M:      Hans Verkuil <hverkuil@xs4all.nl>
4370 L:      linux-media@vger.kernel.org
4371 T:      git git://linuxtv.org/media_tree.git
4372 W:      https://linuxtv.org
4373 S:      Maintained
4374 F:      drivers/media/common/cx2341x*
4375 F:      include/media/drv-intf/cx2341x.h
4376
4377 CX24120 MEDIA DRIVER
4378 M:      Jemma Denson <jdenson@gmail.com>
4379 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4380 L:      linux-media@vger.kernel.org
4381 W:      https://linuxtv.org
4382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4383 S:      Maintained
4384 F:      drivers/media/dvb-frontends/cx24120*
4385
4386 CX88 VIDEO4LINUX DRIVER
4387 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4388 L:      linux-media@vger.kernel.org
4389 W:      https://linuxtv.org
4390 T:      git git://linuxtv.org/media_tree.git
4391 S:      Odd fixes
4392 F:      Documentation/media/v4l-drivers/cx88*
4393 F:      drivers/media/pci/cx88/
4394
4395 CXD2820R MEDIA DRIVER
4396 M:      Antti Palosaari <crope@iki.fi>
4397 L:      linux-media@vger.kernel.org
4398 W:      https://linuxtv.org
4399 W:      http://palosaari.fi/linux/
4400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4401 T:      git git://linuxtv.org/anttip/media_tree.git
4402 S:      Maintained
4403 F:      drivers/media/dvb-frontends/cxd2820r*
4404
4405 CXGB3 ETHERNET DRIVER (CXGB3)
4406 M:      Vishal Kulkarni <vishal@chelsio.com>
4407 L:      netdev@vger.kernel.org
4408 W:      http://www.chelsio.com
4409 S:      Supported
4410 F:      drivers/net/ethernet/chelsio/cxgb3/
4411
4412 CXGB3 ISCSI DRIVER (CXGB3I)
4413 M:      Karen Xie <kxie@chelsio.com>
4414 L:      linux-scsi@vger.kernel.org
4415 W:      http://www.chelsio.com
4416 S:      Supported
4417 F:      drivers/scsi/cxgbi/cxgb3i
4418
4419 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4420 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4421 L:      linux-rdma@vger.kernel.org
4422 W:      http://www.openfabrics.org
4423 S:      Supported
4424 F:      drivers/infiniband/hw/cxgb3/
4425 F:      include/uapi/rdma/cxgb3-abi.h
4426
4427 CXGB4 CRYPTO DRIVER (chcr)
4428 M:      Atul Gupta <atul.gupta@chelsio.com>
4429 L:      linux-crypto@vger.kernel.org
4430 W:      http://www.chelsio.com
4431 S:      Supported
4432 F:      drivers/crypto/chelsio
4433
4434 CXGB4 ETHERNET DRIVER (CXGB4)
4435 M:      Vishal Kulkarni <vishal@chelsio.com>
4436 L:      netdev@vger.kernel.org
4437 W:      http://www.chelsio.com
4438 S:      Supported
4439 F:      drivers/net/ethernet/chelsio/cxgb4/
4440
4441 CXGB4 ISCSI DRIVER (CXGB4I)
4442 M:      Karen Xie <kxie@chelsio.com>
4443 L:      linux-scsi@vger.kernel.org
4444 W:      http://www.chelsio.com
4445 S:      Supported
4446 F:      drivers/scsi/cxgbi/cxgb4i
4447
4448 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4449 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4450 L:      linux-rdma@vger.kernel.org
4451 W:      http://www.openfabrics.org
4452 S:      Supported
4453 F:      drivers/infiniband/hw/cxgb4/
4454 F:      include/uapi/rdma/cxgb4-abi.h
4455
4456 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4457 M:      Casey Leedom <leedom@chelsio.com>
4458 L:      netdev@vger.kernel.org
4459 W:      http://www.chelsio.com
4460 S:      Supported
4461 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4462
4463 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4464 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4465 M:      Andrew Donnellan <ajd@linux.ibm.com>
4466 L:      linuxppc-dev@lists.ozlabs.org
4467 S:      Supported
4468 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4469 F:      drivers/misc/cxl/
4470 F:      include/misc/cxl*
4471 F:      include/uapi/misc/cxl.h
4472 F:      Documentation/powerpc/cxl.txt
4473 F:      Documentation/ABI/testing/sysfs-class-cxl
4474
4475 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4476 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4477 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4478 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4479 L:      linux-scsi@vger.kernel.org
4480 S:      Supported
4481 F:      drivers/scsi/cxlflash/
4482 F:      include/uapi/scsi/cxlflash_ioctl.h
4483 F:      Documentation/powerpc/cxlflash.txt
4484
4485 CYBERPRO FB DRIVER
4486 M:      Russell King <linux@armlinux.org.uk>
4487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4488 W:      http://www.armlinux.org.uk/
4489 S:      Maintained
4490 F:      drivers/video/fbdev/cyber2000fb.*
4491
4492 CYCLADES ASYNC MUX DRIVER
4493 W:      http://www.cyclades.com/
4494 S:      Orphan
4495 F:      drivers/tty/cyclades.c
4496 F:      include/linux/cyclades.h
4497 F:      include/uapi/linux/cyclades.h
4498
4499 CYCLADES PC300 DRIVER
4500 W:      http://www.cyclades.com/
4501 S:      Orphan
4502 F:      drivers/net/wan/pc300*
4503
4504 CYPRESS_FIRMWARE MEDIA DRIVER
4505 M:      Antti Palosaari <crope@iki.fi>
4506 L:      linux-media@vger.kernel.org
4507 W:      https://linuxtv.org
4508 W:      http://palosaari.fi/linux/
4509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4510 T:      git git://linuxtv.org/anttip/media_tree.git
4511 S:      Maintained
4512 F:      drivers/media/common/cypress_firmware*
4513
4514 CYTTSP TOUCHSCREEN DRIVER
4515 M:      Ferruh Yigit <fery@cypress.com>
4516 L:      linux-input@vger.kernel.org
4517 S:      Supported
4518 F:      drivers/input/touchscreen/cyttsp*
4519 F:      include/linux/input/cyttsp.h
4520
4521 D-LINK DIR-685 TOUCHKEYS DRIVER
4522 M:      Linus Walleij <linus.walleij@linaro.org>
4523 L:      linux-input@vger.kernel.org
4524 S:      Supported
4525 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4526
4527 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4528 M:      Joshua Kinard <kumba@gentoo.org>
4529 S:      Maintained
4530 F:      drivers/rtc/rtc-ds1685.c
4531 F:      include/linux/rtc/ds1685.h
4532
4533 DAMA SLAVE for AX.25
4534 M:      Joerg Reuter <jreuter@yaina.de>
4535 W:      http://yaina.de/jreuter/
4536 W:      http://www.qsl.net/dl1bke/
4537 L:      linux-hams@vger.kernel.org
4538 S:      Maintained
4539 F:      net/ax25/af_ax25.c
4540 F:      net/ax25/ax25_dev.c
4541 F:      net/ax25/ax25_ds_*
4542 F:      net/ax25/ax25_in.c
4543 F:      net/ax25/ax25_out.c
4544 F:      net/ax25/ax25_timer.c
4545 F:      net/ax25/sysctl_net_ax25.c
4546
4547 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4548 L:      netdev@vger.kernel.org
4549 S:      Orphan
4550 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4551 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4552
4553 DC390/AM53C974 SCSI driver
4554 M:      Hannes Reinecke <hare@suse.com>
4555 L:      linux-scsi@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/scsi/am53c974.c
4558
4559 DC395x SCSI driver
4560 M:      Oliver Neukum <oliver@neukum.org>
4561 M:      Ali Akcaagac <aliakc@web.de>
4562 M:      Jamie Lenehan <lenehan@twibble.org>
4563 L:      dc395x@twibble.org
4564 W:      http://twibble.org/dist/dc395x/
4565 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4566 S:      Maintained
4567 F:      Documentation/scsi/dc395x.txt
4568 F:      drivers/scsi/dc395x.*
4569
4570 DCCP PROTOCOL
4571 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4572 L:      dccp@vger.kernel.org
4573 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4574 S:      Maintained
4575 F:      include/linux/dccp.h
4576 F:      include/uapi/linux/dccp.h
4577 F:      include/linux/tfrc.h
4578 F:      net/dccp/
4579
4580 DECnet NETWORK LAYER
4581 W:      http://linux-decnet.sourceforge.net
4582 L:      linux-decnet-user@lists.sourceforge.net
4583 S:      Orphan
4584 F:      Documentation/networking/decnet.txt
4585 F:      net/decnet/
4586
4587 DECSTATION PLATFORM SUPPORT
4588 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4589 L:      linux-mips@vger.kernel.org
4590 W:      http://www.linux-mips.org/wiki/DECstation
4591 S:      Maintained
4592 F:      arch/mips/dec/
4593 F:      arch/mips/include/asm/dec/
4594 F:      arch/mips/include/asm/mach-dec/
4595
4596 DEFXX FDDI NETWORK DRIVER
4597 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4598 S:      Maintained
4599 F:      drivers/net/fddi/defxx.*
4600
4601 DELL SMBIOS DRIVER
4602 M:      Pali Rohár <pali.rohar@gmail.com>
4603 M:      Mario Limonciello <mario.limonciello@dell.com>
4604 L:      platform-driver-x86@vger.kernel.org
4605 S:      Maintained
4606 F:      drivers/platform/x86/dell-smbios.*
4607
4608 DELL SMBIOS SMM DRIVER
4609 M:      Mario Limonciello <mario.limonciello@dell.com>
4610 L:      platform-driver-x86@vger.kernel.org
4611 S:      Maintained
4612 F:      drivers/platform/x86/dell-smbios-smm.c
4613
4614 DELL SMBIOS WMI DRIVER
4615 M:      Mario Limonciello <mario.limonciello@dell.com>
4616 L:      platform-driver-x86@vger.kernel.org
4617 S:      Maintained
4618 F:      drivers/platform/x86/dell-smbios-wmi.c
4619 F:      tools/wmi/dell-smbios-example.c
4620
4621 DEFZA FDDI NETWORK DRIVER
4622 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4623 S:      Maintained
4624 F:      drivers/net/fddi/defza.*
4625
4626 DELL LAPTOP DRIVER
4627 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4628 M:      Pali Rohár <pali.rohar@gmail.com>
4629 L:      platform-driver-x86@vger.kernel.org
4630 S:      Maintained
4631 F:      drivers/platform/x86/dell-laptop.c
4632
4633 DELL LAPTOP FREEFALL DRIVER
4634 M:      Pali Rohár <pali.rohar@gmail.com>
4635 S:      Maintained
4636 F:      drivers/platform/x86/dell-smo8800.c
4637
4638 DELL LAPTOP RBTN DRIVER
4639 M:      Pali Rohár <pali.rohar@gmail.com>
4640 S:      Maintained
4641 F:      drivers/platform/x86/dell-rbtn.*
4642
4643 DELL REMOTE BIOS UPDATE DRIVER
4644 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4645 L:      platform-driver-x86@vger.kernel.org
4646 S:      Maintained
4647 F:      drivers/platform/x86/dell_rbu.c
4648
4649 DELL LAPTOP SMM DRIVER
4650 M:      Pali Rohár <pali.rohar@gmail.com>
4651 S:      Maintained
4652 F:      drivers/hwmon/dell-smm-hwmon.c
4653 F:      include/uapi/linux/i8k.h
4654
4655 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4656 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      Documentation/driver-api/dcdbas.rst
4660 F:      drivers/platform/x86/dcdbas.*
4661
4662 DELL WMI NOTIFICATIONS DRIVER
4663 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4664 M:      Pali Rohár <pali.rohar@gmail.com>
4665 S:      Maintained
4666 F:      drivers/platform/x86/dell-wmi.c
4667
4668 DELL WMI DESCRIPTOR DRIVER
4669 M:      Mario Limonciello <mario.limonciello@dell.com>
4670 S:      Maintained
4671 F:      drivers/platform/x86/dell-wmi-descriptor.c
4672
4673 DELTA ST MEDIA DRIVER
4674 M:      Hugues Fruchet <hugues.fruchet@st.com>
4675 L:      linux-media@vger.kernel.org
4676 T:      git git://linuxtv.org/media_tree.git
4677 W:      https://linuxtv.org
4678 S:      Supported
4679 F:      drivers/media/platform/sti/delta
4680
4681 DENALI NAND DRIVER
4682 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4683 L:      linux-mtd@lists.infradead.org
4684 S:      Supported
4685 F:      drivers/mtd/nand/raw/denali*
4686
4687 DESIGNWARE EDMA CORE IP DRIVER
4688 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4689 L:      dmaengine@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/dma/dw-edma/
4692 F:      include/linux/dma/edma.h
4693
4694 DESIGNWARE USB2 DRD IP DRIVER
4695 M:      Minas Harutyunyan <hminas@synopsys.com>
4696 L:      linux-usb@vger.kernel.org
4697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4698 S:      Maintained
4699 F:      drivers/usb/dwc2/
4700
4701 DESIGNWARE USB3 DRD IP DRIVER
4702 M:      Felipe Balbi <balbi@kernel.org>
4703 L:      linux-usb@vger.kernel.org
4704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4705 S:      Maintained
4706 F:      drivers/usb/dwc3/
4707
4708 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4709 M:      Andreas Klinger <ak@it-klinger.de>
4710 L:      linux-iio@vger.kernel.org
4711 S:      Maintained
4712 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4713 F:      drivers/iio/proximity/srf*.c
4714
4715 DEVICE COREDUMP (DEV_COREDUMP)
4716 M:      Johannes Berg <johannes@sipsolutions.net>
4717 L:      linux-kernel@vger.kernel.org
4718 S:      Maintained
4719 F:      drivers/base/devcoredump.c
4720 F:      include/linux/devcoredump.h
4721
4722 DEVICE FREQUENCY (DEVFREQ)
4723 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4724 M:      Kyungmin Park <kyungmin.park@samsung.com>
4725 R:      Chanwoo Choi <cw00.choi@samsung.com>
4726 L:      linux-pm@vger.kernel.org
4727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4728 S:      Maintained
4729 F:      drivers/devfreq/
4730 F:      include/linux/devfreq.h
4731 F:      Documentation/devicetree/bindings/devfreq/
4732 F:      include/trace/events/devfreq.h
4733
4734 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4735 M:      Chanwoo Choi <cw00.choi@samsung.com>
4736 L:      linux-pm@vger.kernel.org
4737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4738 S:      Supported
4739 F:      drivers/devfreq/event/
4740 F:      drivers/devfreq/devfreq-event.c
4741 F:      include/linux/devfreq-event.h
4742 F:      Documentation/devicetree/bindings/devfreq/event/
4743
4744 DEVICE NUMBER REGISTRY
4745 M:      Torben Mathiasen <device@lanana.org>
4746 W:      http://lanana.org/docs/device-list/index.html
4747 S:      Maintained
4748
4749 DEVICE-MAPPER  (LVM)
4750 M:      Alasdair Kergon <agk@redhat.com>
4751 M:      Mike Snitzer <snitzer@redhat.com>
4752 M:      dm-devel@redhat.com
4753 L:      dm-devel@redhat.com
4754 W:      http://sources.redhat.com/dm
4755 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4757 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4758 S:      Maintained
4759 F:      Documentation/admin-guide/device-mapper/
4760 F:      drivers/md/Makefile
4761 F:      drivers/md/Kconfig
4762 F:      drivers/md/dm*
4763 F:      drivers/md/persistent-data/
4764 F:      include/linux/device-mapper.h
4765 F:      include/linux/dm-*.h
4766 F:      include/uapi/linux/dm-*.h
4767
4768 DEVLINK
4769 M:      Jiri Pirko <jiri@mellanox.com>
4770 L:      netdev@vger.kernel.org
4771 S:      Supported
4772 F:      net/core/devlink.c
4773 F:      include/net/devlink.h
4774 F:      include/uapi/linux/devlink.h
4775
4776 DIALOG SEMICONDUCTOR DRIVERS
4777 M:      Support Opensource <support.opensource@diasemi.com>
4778 W:      http://www.dialog-semiconductor.com/products
4779 S:      Supported
4780 F:      Documentation/hwmon/da90??.rst
4781 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4782 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4783 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4784 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4785 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4786 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4787 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4788 F:      drivers/gpio/gpio-da90??.c
4789 F:      drivers/hwmon/da90??-hwmon.c
4790 F:      drivers/iio/adc/da91??-*.c
4791 F:      drivers/input/misc/da90??_onkey.c
4792 F:      drivers/input/touchscreen/da9052_tsi.c
4793 F:      drivers/leds/leds-da90??.c
4794 F:      drivers/mfd/da903x.c
4795 F:      drivers/mfd/da90??-*.c
4796 F:      drivers/mfd/da91??-*.c
4797 F:      drivers/power/supply/da9052-battery.c
4798 F:      drivers/power/supply/da91??-*.c
4799 F:      drivers/regulator/da903x.c
4800 F:      drivers/regulator/da9???-regulator.[ch]
4801 F:      drivers/regulator/slg51000-regulator.[ch]
4802 F:      drivers/thermal/da90??-thermal.c
4803 F:      drivers/rtc/rtc-da90??.c
4804 F:      drivers/video/backlight/da90??_bl.c
4805 F:      drivers/watchdog/da90??_wdt.c
4806 F:      include/linux/mfd/da903x.h
4807 F:      include/linux/mfd/da9052/
4808 F:      include/linux/mfd/da9055/
4809 F:      include/linux/mfd/da9062/
4810 F:      include/linux/mfd/da9063/
4811 F:      include/linux/mfd/da9150/
4812 F:      include/linux/regulator/da9211.h
4813 F:      include/sound/da[79]*.h
4814 F:      sound/soc/codecs/da[79]*.[ch]
4815
4816 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4817 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4818 L:      linux-gpio@vger.kernel.org
4819 S:      Maintained
4820 F:      drivers/gpio/gpio-gpio-mm.c
4821
4822 DIOLAN U2C-12 I2C DRIVER
4823 M:      Guenter Roeck <linux@roeck-us.net>
4824 L:      linux-i2c@vger.kernel.org
4825 S:      Maintained
4826 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4827
4828 FILESYSTEM DIRECT ACCESS (DAX)
4829 M:      Dan Williams <dan.j.williams@intel.com>
4830 R:      Matthew Wilcox <willy@infradead.org>
4831 R:      Jan Kara <jack@suse.cz>
4832 L:      linux-fsdevel@vger.kernel.org
4833 L:      linux-nvdimm@lists.01.org
4834 S:      Supported
4835 F:      fs/dax.c
4836 F:      include/linux/dax.h
4837 F:      include/trace/events/fs_dax.h
4838
4839 DEVICE DIRECT ACCESS (DAX)
4840 M:      Dan Williams <dan.j.williams@intel.com>
4841 M:      Vishal Verma <vishal.l.verma@intel.com>
4842 M:      Keith Busch <keith.busch@intel.com>
4843 M:      Dave Jiang <dave.jiang@intel.com>
4844 L:      linux-nvdimm@lists.01.org
4845 S:      Supported
4846 F:      drivers/dax/
4847
4848 DIRECTORY NOTIFICATION (DNOTIFY)
4849 M:      Jan Kara <jack@suse.cz>
4850 R:      Amir Goldstein <amir73il@gmail.com>
4851 L:      linux-fsdevel@vger.kernel.org
4852 S:      Maintained
4853 F:      Documentation/filesystems/dnotify.txt
4854 F:      fs/notify/dnotify/
4855 F:      include/linux/dnotify.h
4856
4857 DISK GEOMETRY AND PARTITION HANDLING
4858 M:      Andries Brouwer <aeb@cwi.nl>
4859 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4860 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4861 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4862 S:      Maintained
4863
4864 DISKQUOTA
4865 M:      Jan Kara <jack@suse.com>
4866 S:      Maintained
4867 F:      Documentation/filesystems/quota.txt
4868 F:      fs/quota/
4869 F:      include/linux/quota*.h
4870 F:      include/uapi/linux/quota*.h
4871
4872 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4873 M:      Bernie Thompson <bernie@plugable.com>
4874 L:      linux-fbdev@vger.kernel.org
4875 S:      Maintained
4876 W:      http://plugable.com/category/projects/udlfb/
4877 F:      drivers/video/fbdev/udlfb.c
4878 F:      include/video/udlfb.h
4879 F:      Documentation/fb/udlfb.rst
4880
4881 DISTRIBUTED LOCK MANAGER (DLM)
4882 M:      Christine Caulfield <ccaulfie@redhat.com>
4883 M:      David Teigland <teigland@redhat.com>
4884 L:      cluster-devel@redhat.com
4885 W:      http://sources.redhat.com/cluster/
4886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4887 S:      Supported
4888 F:      fs/dlm/
4889
4890 DMA BUFFER SHARING FRAMEWORK
4891 M:      Sumit Semwal <sumit.semwal@linaro.org>
4892 S:      Maintained
4893 L:      linux-media@vger.kernel.org
4894 L:      dri-devel@lists.freedesktop.org
4895 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4896 F:      drivers/dma-buf/
4897 F:      include/linux/dma-buf*
4898 F:      include/linux/reservation.h
4899 F:      include/linux/*fence.h
4900 F:      Documentation/driver-api/dma-buf.rst
4901 T:      git git://anongit.freedesktop.org/drm/drm-misc
4902
4903 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4904 M:      Vinod Koul <vkoul@kernel.org>
4905 L:      dmaengine@vger.kernel.org
4906 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4907 S:      Maintained
4908 F:      drivers/dma/
4909 F:      include/linux/dmaengine.h
4910 F:      include/linux/of_dma.h
4911 F:      Documentation/devicetree/bindings/dma/
4912 F:      Documentation/driver-api/dmaengine/
4913 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4914
4915 DMA MAPPING HELPERS
4916 M:      Christoph Hellwig <hch@lst.de>
4917 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4918 R:      Robin Murphy <robin.murphy@arm.com>
4919 L:      iommu@lists.linux-foundation.org
4920 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4921 W:      http://git.infradead.org/users/hch/dma-mapping.git
4922 S:      Supported
4923 F:      kernel/dma/
4924 F:      include/asm-generic/dma-mapping.h
4925 F:      include/linux/dma-direct.h
4926 F:      include/linux/dma-mapping.h
4927 F:      include/linux/dma-noncoherent.h
4928
4929 DME1737 HARDWARE MONITOR DRIVER
4930 M:      Juerg Haefliger <juergh@gmail.com>
4931 L:      linux-hwmon@vger.kernel.org
4932 S:      Maintained
4933 F:      Documentation/hwmon/dme1737.rst
4934 F:      drivers/hwmon/dme1737.c
4935
4936 DMI/SMBIOS SUPPORT
4937 M:      Jean Delvare <jdelvare@suse.com>
4938 S:      Maintained
4939 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4940 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4941 F:      drivers/firmware/dmi-id.c
4942 F:      drivers/firmware/dmi_scan.c
4943 F:      include/linux/dmi.h
4944
4945 DOCUMENTATION
4946 M:      Jonathan Corbet <corbet@lwn.net>
4947 L:      linux-doc@vger.kernel.org
4948 S:      Maintained
4949 F:      Documentation/
4950 F:      scripts/kernel-doc
4951 X:      Documentation/ABI/
4952 X:      Documentation/firmware-guide/acpi/
4953 X:      Documentation/devicetree/
4954 X:      Documentation/i2c/
4955 X:      Documentation/media/
4956 X:      Documentation/power/
4957 X:      Documentation/spi/
4958 T:      git git://git.lwn.net/linux.git docs-next
4959
4960 DOCUMENTATION/ITALIAN
4961 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4962 L:      linux-doc@vger.kernel.org
4963 S:      Maintained
4964 F:      Documentation/translations/it_IT
4965
4966 DONGWOON DW9714 LENS VOICE COIL DRIVER
4967 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4968 L:      linux-media@vger.kernel.org
4969 T:      git git://linuxtv.org/media_tree.git
4970 S:      Maintained
4971 F:      drivers/media/i2c/dw9714.c
4972 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4973
4974 DONGWOON DW9807 LENS VOICE COIL DRIVER
4975 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4976 L:      linux-media@vger.kernel.org
4977 T:      git git://linuxtv.org/media_tree.git
4978 S:      Maintained
4979 F:      drivers/media/i2c/dw9807-vcm.c
4980 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4981
4982 DOUBLETALK DRIVER
4983 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4984 L:      blinux-list@redhat.com
4985 S:      Maintained
4986 F:      drivers/char/dtlk.c
4987 F:      include/linux/dtlk.h
4988
4989 DPAA2 DATAPATH I/O (DPIO) DRIVER
4990 M:      Roy Pledge <Roy.Pledge@nxp.com>
4991 L:      linux-kernel@vger.kernel.org
4992 S:      Maintained
4993 F:      drivers/soc/fsl/dpio
4994
4995 DPAA2 ETHERNET DRIVER
4996 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4997 L:      netdev@vger.kernel.org
4998 S:      Maintained
4999 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5000 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5001 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5002 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5003 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5004
5005 DPAA2 ETHERNET SWITCH DRIVER
5006 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5007 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5008 L:      linux-kernel@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/staging/fsl-dpaa2/ethsw
5011
5012 DPT_I2O SCSI RAID DRIVER
5013 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5014 L:      linux-scsi@vger.kernel.org
5015 W:      http://www.adaptec.com/
5016 S:      Maintained
5017 F:      drivers/scsi/dpt*
5018 F:      drivers/scsi/dpt/
5019
5020 DRBD DRIVER
5021 M:      Philipp Reisner <philipp.reisner@linbit.com>
5022 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5023 L:      drbd-dev@lists.linbit.com
5024 W:      http://www.drbd.org
5025 T:      git git://git.linbit.com/linux-drbd.git
5026 T:      git git://git.linbit.com/drbd-8.4.git
5027 S:      Supported
5028 F:      drivers/block/drbd/
5029 F:      lib/lru_cache.c
5030 F:      Documentation/admin-guide/blockdev/
5031
5032 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5033 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5034 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5036 S:      Supported
5037 F:      Documentation/kobject.txt
5038 F:      drivers/base/
5039 F:      fs/debugfs/
5040 F:      fs/sysfs/
5041 F:      include/linux/debugfs.h
5042 F:      include/linux/kobj*
5043 F:      lib/kobj*
5044
5045 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5046 M:      Kevin Hilman <khilman@kernel.org>
5047 M:      Nishanth Menon <nm@ti.com>
5048 S:      Maintained
5049 F:      drivers/power/avs/
5050 F:      include/linux/power/smartreflex.h
5051 L:      linux-pm@vger.kernel.org
5052
5053 DRM DRIVER FOR ARM PL111 CLCD
5054 M:      Eric Anholt <eric@anholt.net>
5055 T:      git git://anongit.freedesktop.org/drm/drm-misc
5056 S:      Supported
5057 F:      drivers/gpu/drm/pl111/
5058
5059 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5060 M:      Linus Walleij <linus.walleij@linaro.org>
5061 T:      git git://anongit.freedesktop.org/drm/drm-misc
5062 S:      Maintained
5063 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5064 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5065
5066 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5067 M:      Dave Airlie <airlied@redhat.com>
5068 S:      Odd Fixes
5069 F:      drivers/gpu/drm/ast/
5070
5071 DRM DRIVER FOR ASPEED BMC GFX
5072 M:      Joel Stanley <joel@jms.id.au>
5073 L:      linux-aspeed@lists.ozlabs.org
5074 T:      git git://anongit.freedesktop.org/drm/drm-misc
5075 S:      Supported
5076 F:      drivers/gpu/drm/aspeed/
5077 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5078
5079 DRM DRIVER FOR BOCHS VIRTUAL GPU
5080 M:      Gerd Hoffmann <kraxel@redhat.com>
5081 L:      virtualization@lists.linux-foundation.org
5082 T:      git git://anongit.freedesktop.org/drm/drm-misc
5083 S:      Maintained
5084 F:      drivers/gpu/drm/bochs/
5085
5086 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5087 M:      Linus Walleij <linus.walleij@linaro.org>
5088 T:      git git://anongit.freedesktop.org/drm/drm-misc
5089 S:      Maintained
5090 F:      drivers/gpu/drm/tve200/
5091
5092 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5093 M:      Jagan Teki <jagan@amarulasolutions.com>
5094 S:      Maintained
5095 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5096 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5097
5098 DRM DRIVER FOR ILITEK ILI9225 PANELS
5099 M:      David Lechner <david@lechnology.com>
5100 S:      Maintained
5101 F:      drivers/gpu/drm/tinydrm/ili9225.c
5102 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5103
5104 DRM DRIVER FOR HX8357D PANELS
5105 M:      Eric Anholt <eric@anholt.net>
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107 S:      Maintained
5108 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5109 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5110
5111 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5112 S:      Orphan / Obsolete
5113 F:      drivers/gpu/drm/i810/
5114 F:      include/uapi/drm/i810_drm.h
5115
5116 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5117 S:      Orphan / Obsolete
5118 F:      drivers/gpu/drm/mga/
5119 F:      include/uapi/drm/mga_drm.h
5120
5121 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5122 M:      Dave Airlie <airlied@redhat.com>
5123 S:      Odd Fixes
5124 F:      drivers/gpu/drm/mgag200/
5125
5126 DRM DRIVER FOR MI0283QT
5127 M:      Noralf Trønnes <noralf@tronnes.org>
5128 S:      Maintained
5129 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5130 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5131
5132 DRM DRIVER FOR MSM ADRENO GPU
5133 M:      Rob Clark <robdclark@gmail.com>
5134 M:      Sean Paul <sean@poorly.run>
5135 L:      linux-arm-msm@vger.kernel.org
5136 L:      dri-devel@lists.freedesktop.org
5137 L:      freedreno@lists.freedesktop.org
5138 T:      git https://gitlab.freedesktop.org/drm/msm.git
5139 S:      Maintained
5140 F:      drivers/gpu/drm/msm/
5141 F:      include/uapi/drm/msm_drm.h
5142 F:      Documentation/devicetree/bindings/display/msm/
5143
5144 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5145 M:      Ben Skeggs <bskeggs@redhat.com>
5146 L:      dri-devel@lists.freedesktop.org
5147 L:      nouveau@lists.freedesktop.org
5148 T:      git git://github.com/skeggsb/linux
5149 S:      Supported
5150 F:      drivers/gpu/drm/nouveau/
5151 F:      include/uapi/drm/nouveau_drm.h
5152
5153 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5154 M:      Stefan Mavrodiev <stefan@olimex.com>
5155 S:      Maintained
5156 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5157 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5158
5159 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5160 M:      Noralf Trønnes <noralf@tronnes.org>
5161 S:      Maintained
5162 F:      drivers/gpu/drm/tinydrm/repaper.c
5163 F:      Documentation/devicetree/bindings/display/repaper.txt
5164
5165 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5166 M:      Dave Airlie <airlied@redhat.com>
5167 M:      Gerd Hoffmann <kraxel@redhat.com>
5168 L:      virtualization@lists.linux-foundation.org
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170 S:      Obsolete
5171 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5172 F:      drivers/gpu/drm/cirrus/
5173
5174 DRM DRIVER FOR QXL VIRTUAL GPU
5175 M:      Dave Airlie <airlied@redhat.com>
5176 M:      Gerd Hoffmann <kraxel@redhat.com>
5177 L:      virtualization@lists.linux-foundation.org
5178 L:      spice-devel@lists.freedesktop.org
5179 T:      git git://anongit.freedesktop.org/drm/drm-misc
5180 S:      Maintained
5181 F:      drivers/gpu/drm/qxl/
5182 F:      include/uapi/drm/qxl_drm.h
5183
5184 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5185 S:      Orphan / Obsolete
5186 F:      drivers/gpu/drm/r128/
5187 F:      include/uapi/drm/r128_drm.h
5188
5189 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5190 M:      Guido Günther <agx@sigxcpu.org>
5191 S:      Maintained
5192 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5193 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5194
5195 DRM DRIVER FOR SAVAGE VIDEO CARDS
5196 S:      Orphan / Obsolete
5197 F:      drivers/gpu/drm/savage/
5198 F:      include/uapi/drm/savage_drm.h
5199
5200 DRM DRIVER FOR SIS VIDEO CARDS
5201 S:      Orphan / Obsolete
5202 F:      drivers/gpu/drm/sis/
5203 F:      include/uapi/drm/sis_drm.h
5204
5205 DRM DRIVER FOR SITRONIX ST7701 PANELS
5206 M:      Jagan Teki <jagan@amarulasolutions.com>
5207 S:      Maintained
5208 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5209 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5210
5211 DRM DRIVER FOR SITRONIX ST7586 PANELS
5212 M:      David Lechner <david@lechnology.com>
5213 S:      Maintained
5214 F:      drivers/gpu/drm/tinydrm/st7586.c
5215 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5216
5217 DRM DRIVER FOR SITRONIX ST7735R PANELS
5218 M:      David Lechner <david@lechnology.com>
5219 S:      Maintained
5220 F:      drivers/gpu/drm/tinydrm/st7735r.c
5221 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5222
5223 DRM DRIVER FOR ST-ERICSSON MCDE
5224 M:      Linus Walleij <linus.walleij@linaro.org>
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226 S:      Maintained
5227 F:      drivers/gpu/drm/mcde/
5228 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5229
5230 DRM DRIVER FOR TDFX VIDEO CARDS
5231 S:      Orphan / Obsolete
5232 F:      drivers/gpu/drm/tdfx/
5233
5234 DRM DRIVER FOR TPO TPG110 PANELS
5235 M:      Linus Walleij <linus.walleij@linaro.org>
5236 T:      git git://anongit.freedesktop.org/drm/drm-misc
5237 S:      Maintained
5238 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5239 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5240
5241 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5242 M:      Dave Airlie <airlied@redhat.com>
5243 R:      Sean Paul <sean@poorly.run>
5244 L:      dri-devel@lists.freedesktop.org
5245 S:      Odd Fixes
5246 F:      drivers/gpu/drm/udl/
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248
5249 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5250 M:      Hans de Goede <hdegoede@redhat.com>
5251 L:      dri-devel@lists.freedesktop.org
5252 S:      Maintained
5253 F:      drivers/gpu/drm/vboxvideo/
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255
5256 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5257 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5258 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5259 R:      Daniel Vetter <daniel@ffwll.ch>
5260 T:      git git://anongit.freedesktop.org/drm/drm-misc
5261 S:      Maintained
5262 L:      dri-devel@lists.freedesktop.org
5263 F:      drivers/gpu/drm/vkms/
5264 F:      Documentation/gpu/vkms.rst
5265
5266 DRM DRIVER FOR VMWARE VIRTUAL GPU
5267 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5268 M:      Thomas Hellstrom <thellstrom@vmware.com>
5269 L:      dri-devel@lists.freedesktop.org
5270 T:      git git://people.freedesktop.org/~thomash/linux
5271 S:      Supported
5272 F:      drivers/gpu/drm/vmwgfx/
5273 F:      include/uapi/drm/vmwgfx_drm.h
5274
5275 DRM DRIVERS
5276 M:      David Airlie <airlied@linux.ie>
5277 M:      Daniel Vetter <daniel@ffwll.ch>
5278 L:      dri-devel@lists.freedesktop.org
5279 T:      git git://anongit.freedesktop.org/drm/drm
5280 B:      https://bugs.freedesktop.org/
5281 C:      irc://chat.freenode.net/dri-devel
5282 S:      Maintained
5283 F:      drivers/gpu/drm/
5284 F:      drivers/gpu/vga/
5285 F:      Documentation/devicetree/bindings/display/
5286 F:      Documentation/devicetree/bindings/gpu/
5287 F:      Documentation/gpu/
5288 F:      include/drm/
5289 F:      include/uapi/drm/
5290 F:      include/linux/vga*
5291
5292 DRM DRIVERS AND MISC GPU PATCHES
5293 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5294 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5295 M:      Sean Paul <sean@poorly.run>
5296 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5297 S:      Maintained
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 F:      Documentation/gpu/
5300 F:      drivers/gpu/vga/
5301 F:      drivers/gpu/drm/*
5302 F:      include/drm/drm*
5303 F:      include/uapi/drm/drm*
5304 F:      include/linux/vga*
5305
5306 DRM DRIVERS FOR ALLWINNER A10
5307 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5308 L:      dri-devel@lists.freedesktop.org
5309 S:      Supported
5310 F:      drivers/gpu/drm/sun4i/
5311 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313
5314 DRM DRIVERS FOR AMLOGIC SOCS
5315 M:      Neil Armstrong <narmstrong@baylibre.com>
5316 L:      dri-devel@lists.freedesktop.org
5317 L:      linux-amlogic@lists.infradead.org
5318 W:      http://linux-meson.com/
5319 S:      Supported
5320 F:      drivers/gpu/drm/meson/
5321 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5322 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5323 F:      Documentation/gpu/meson.rst
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325
5326 DRM DRIVERS FOR ATMEL HLCDC
5327 M:      Boris Brezillon <bbrezillon@kernel.org>
5328 L:      dri-devel@lists.freedesktop.org
5329 S:      Supported
5330 F:      drivers/gpu/drm/atmel-hlcdc/
5331 F:      Documentation/devicetree/bindings/display/atmel/
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333
5334 DRM DRIVERS FOR BRIDGE CHIPS
5335 M:      Andrzej Hajda <a.hajda@samsung.com>
5336 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5337 S:      Maintained
5338 T:      git git://anongit.freedesktop.org/drm/drm-misc
5339 F:      drivers/gpu/drm/bridge/
5340
5341 DRM DRIVERS FOR EXYNOS
5342 M:      Inki Dae <inki.dae@samsung.com>
5343 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5344 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5345 M:      Kyungmin Park <kyungmin.park@samsung.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5348 S:      Supported
5349 F:      drivers/gpu/drm/exynos/
5350 F:      include/uapi/drm/exynos_drm.h
5351 F:      Documentation/devicetree/bindings/display/exynos/
5352
5353 DRM DRIVERS FOR FREESCALE DCU
5354 M:      Stefan Agner <stefan@agner.ch>
5355 M:      Alison Wang <alison.wang@nxp.com>
5356 L:      dri-devel@lists.freedesktop.org
5357 S:      Supported
5358 F:      drivers/gpu/drm/fsl-dcu/
5359 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5360 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5361 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363
5364 DRM DRIVERS FOR FREESCALE IMX
5365 M:      Philipp Zabel <p.zabel@pengutronix.de>
5366 L:      dri-devel@lists.freedesktop.org
5367 S:      Maintained
5368 F:      drivers/gpu/drm/imx/
5369 F:      drivers/gpu/ipu-v3/
5370 F:      Documentation/devicetree/bindings/display/imx/
5371
5372 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5373 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5374 L:      dri-devel@lists.freedesktop.org
5375 T:      git git://github.com/patjak/drm-gma500
5376 S:      Maintained
5377 F:      drivers/gpu/drm/gma500/
5378
5379 DRM DRIVERS FOR HISILICON
5380 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5381 M:      Rongrong Zou <zourongrong@gmail.com>
5382 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5383 R:      Chen Feng <puck.chen@hisilicon.com>
5384 L:      dri-devel@lists.freedesktop.org
5385 T:      git git://github.com/xin3liang/linux.git
5386 S:      Maintained
5387 F:      drivers/gpu/drm/hisilicon/
5388 F:      Documentation/devicetree/bindings/display/hisilicon/
5389
5390 DRM DRIVERS FOR LIMA
5391 M:      Qiang Yu <yuq825@gmail.com>
5392 L:      dri-devel@lists.freedesktop.org
5393 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5394 S:      Maintained
5395 F:      drivers/gpu/drm/lima/
5396 F:      include/uapi/drm/lima_drm.h
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398
5399 DRM DRIVERS FOR MEDIATEK
5400 M:      CK Hu <ck.hu@mediatek.com>
5401 M:      Philipp Zabel <p.zabel@pengutronix.de>
5402 L:      dri-devel@lists.freedesktop.org
5403 S:      Supported
5404 F:      drivers/gpu/drm/mediatek/
5405 F:      Documentation/devicetree/bindings/display/mediatek/
5406
5407 DRM DRIVERS FOR NVIDIA TEGRA
5408 M:      Thierry Reding <thierry.reding@gmail.com>
5409 L:      dri-devel@lists.freedesktop.org
5410 L:      linux-tegra@vger.kernel.org
5411 T:      git git://anongit.freedesktop.org/tegra/linux.git
5412 S:      Supported
5413 F:      drivers/gpu/drm/tegra/
5414 F:      drivers/gpu/host1x/
5415 F:      include/linux/host1x.h
5416 F:      include/uapi/drm/tegra_drm.h
5417 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5418
5419 DRM DRIVERS FOR RENESAS
5420 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5421 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5422 L:      dri-devel@lists.freedesktop.org
5423 L:      linux-renesas-soc@vger.kernel.org
5424 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5425 S:      Supported
5426 F:      drivers/gpu/drm/rcar-du/
5427 F:      drivers/gpu/drm/shmobile/
5428 F:      include/linux/platform_data/shmob_drm.h
5429 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5430 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5431 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5432
5433 DRM DRIVERS FOR ROCKCHIP
5434 M:      Sandy Huang <hjc@rock-chips.com>
5435 M:      Heiko Stübner <heiko@sntech.de>
5436 L:      dri-devel@lists.freedesktop.org
5437 S:      Maintained
5438 F:      drivers/gpu/drm/rockchip/
5439 F:      Documentation/devicetree/bindings/display/rockchip/
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441
5442 DRM DRIVERS FOR STI
5443 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5444 M:      Vincent Abriou <vincent.abriou@st.com>
5445 L:      dri-devel@lists.freedesktop.org
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 S:      Maintained
5448 F:      drivers/gpu/drm/sti
5449 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5450
5451 DRM DRIVERS FOR STM
5452 M:      Yannick Fertre <yannick.fertre@st.com>
5453 M:      Philippe Cornu <philippe.cornu@st.com>
5454 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5455 M:      Vincent Abriou <vincent.abriou@st.com>
5456 L:      dri-devel@lists.freedesktop.org
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 S:      Maintained
5459 F:      drivers/gpu/drm/stm
5460 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5461
5462 DRM DRIVERS FOR TI LCDC
5463 M:      Jyri Sarha <jsarha@ti.com>
5464 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5465 L:      dri-devel@lists.freedesktop.org
5466 S:      Maintained
5467 F:      drivers/gpu/drm/tilcdc/
5468 F:      Documentation/devicetree/bindings/display/tilcdc/
5469
5470 DRM DRIVERS FOR TI OMAP
5471 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5472 L:      dri-devel@lists.freedesktop.org
5473 S:      Maintained
5474 F:      drivers/gpu/drm/omapdrm/
5475 F:      Documentation/devicetree/bindings/display/ti/
5476
5477 DRM DRIVERS FOR V3D
5478 M:      Eric Anholt <eric@anholt.net>
5479 S:      Supported
5480 F:      drivers/gpu/drm/v3d/
5481 F:      include/uapi/drm/v3d_drm.h
5482 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484
5485 DRM DRIVERS FOR VC4
5486 M:      Eric Anholt <eric@anholt.net>
5487 T:      git git://github.com/anholt/linux
5488 S:      Supported
5489 F:      drivers/gpu/drm/vc4/
5490 F:      include/uapi/drm/vc4_drm.h
5491 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493
5494 DRM DRIVERS FOR VIVANTE GPU IP
5495 M:      Lucas Stach <l.stach@pengutronix.de>
5496 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5497 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5498 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Maintained
5501 F:      drivers/gpu/drm/etnaviv/
5502 F:      include/uapi/drm/etnaviv_drm.h
5503 F:      Documentation/devicetree/bindings/display/etnaviv/
5504
5505 DRM DRIVERS FOR ZTE ZX
5506 M:      Shawn Guo <shawnguo@kernel.org>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 F:      drivers/gpu/drm/zte/
5510 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512
5513 DRM PANEL DRIVERS
5514 M:      Thierry Reding <thierry.reding@gmail.com>
5515 R:      Sam Ravnborg <sam@ravnborg.org>
5516 L:      dri-devel@lists.freedesktop.org
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 S:      Maintained
5519 F:      drivers/gpu/drm/drm_panel.c
5520 F:      drivers/gpu/drm/panel/
5521 F:      include/drm/drm_panel.h
5522 F:      Documentation/devicetree/bindings/display/panel/
5523
5524 DRM TINYDRM DRIVERS
5525 M:      Noralf Trønnes <noralf@tronnes.org>
5526 W:      https://github.com/notro/tinydrm/wiki/Development
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528 S:      Maintained
5529 F:      drivers/gpu/drm/tinydrm/
5530 F:      include/drm/tinydrm/
5531
5532 DRM DRIVERS FOR XEN
5533 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535 L:      dri-devel@lists.freedesktop.org
5536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5537 S:      Supported
5538 F:      drivers/gpu/drm/xen/
5539 F:      Documentation/gpu/xen-front.rst
5540
5541 DRM TTM SUBSYSTEM
5542 M:      Christian Koenig <christian.koenig@amd.com>
5543 M:      Huang Rui <ray.huang@amd.com>
5544 T:      git git://people.freedesktop.org/~agd5f/linux
5545 S:      Maintained
5546 L:      dri-devel@lists.freedesktop.org
5547 F:      include/drm/ttm/
5548 F:      drivers/gpu/drm/ttm/
5549
5550 DSBR100 USB FM RADIO DRIVER
5551 M:      Alexey Klimov <klimov.linux@gmail.com>
5552 L:      linux-media@vger.kernel.org
5553 T:      git git://linuxtv.org/media_tree.git
5554 S:      Maintained
5555 F:      drivers/media/radio/dsbr100.c
5556
5557 DSCC4 DRIVER
5558 M:      Francois Romieu <romieu@fr.zoreil.com>
5559 L:      netdev@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/net/wan/dscc4.c
5562
5563 DT3155 MEDIA DRIVER
5564 M:      Hans Verkuil <hverkuil@xs4all.nl>
5565 L:      linux-media@vger.kernel.org
5566 T:      git git://linuxtv.org/media_tree.git
5567 W:      https://linuxtv.org
5568 S:      Odd Fixes
5569 F:      drivers/media/pci/dt3155/
5570
5571 DVB_USB_AF9015 MEDIA DRIVER
5572 M:      Antti Palosaari <crope@iki.fi>
5573 L:      linux-media@vger.kernel.org
5574 W:      https://linuxtv.org
5575 W:      http://palosaari.fi/linux/
5576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5577 T:      git git://linuxtv.org/anttip/media_tree.git
5578 S:      Maintained
5579 F:      drivers/media/usb/dvb-usb-v2/af9015*
5580
5581 DVB_USB_AF9035 MEDIA DRIVER
5582 M:      Antti Palosaari <crope@iki.fi>
5583 L:      linux-media@vger.kernel.org
5584 W:      https://linuxtv.org
5585 W:      http://palosaari.fi/linux/
5586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5587 T:      git git://linuxtv.org/anttip/media_tree.git
5588 S:      Maintained
5589 F:      drivers/media/usb/dvb-usb-v2/af9035*
5590
5591 DVB_USB_ANYSEE MEDIA DRIVER
5592 M:      Antti Palosaari <crope@iki.fi>
5593 L:      linux-media@vger.kernel.org
5594 W:      https://linuxtv.org
5595 W:      http://palosaari.fi/linux/
5596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5597 T:      git git://linuxtv.org/anttip/media_tree.git
5598 S:      Maintained
5599 F:      drivers/media/usb/dvb-usb-v2/anysee*
5600
5601 DVB_USB_AU6610 MEDIA DRIVER
5602 M:      Antti Palosaari <crope@iki.fi>
5603 L:      linux-media@vger.kernel.org
5604 W:      https://linuxtv.org
5605 W:      http://palosaari.fi/linux/
5606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5607 T:      git git://linuxtv.org/anttip/media_tree.git
5608 S:      Maintained
5609 F:      drivers/media/usb/dvb-usb-v2/au6610*
5610
5611 DVB_USB_CE6230 MEDIA DRIVER
5612 M:      Antti Palosaari <crope@iki.fi>
5613 L:      linux-media@vger.kernel.org
5614 W:      https://linuxtv.org
5615 W:      http://palosaari.fi/linux/
5616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5617 T:      git git://linuxtv.org/anttip/media_tree.git
5618 S:      Maintained
5619 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5620
5621 DVB_USB_CXUSB MEDIA DRIVER
5622 M:      Michael Krufky <mkrufky@linuxtv.org>
5623 L:      linux-media@vger.kernel.org
5624 W:      https://linuxtv.org
5625 W:      http://github.com/mkrufky
5626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5627 T:      git git://linuxtv.org/media_tree.git
5628 S:      Maintained
5629 F:      drivers/media/usb/dvb-usb/cxusb*
5630
5631 DVB_USB_EC168 MEDIA DRIVER
5632 M:      Antti Palosaari <crope@iki.fi>
5633 L:      linux-media@vger.kernel.org
5634 W:      https://linuxtv.org
5635 W:      http://palosaari.fi/linux/
5636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5637 T:      git git://linuxtv.org/anttip/media_tree.git
5638 S:      Maintained
5639 F:      drivers/media/usb/dvb-usb-v2/ec168*
5640
5641 DVB_USB_GL861 MEDIA DRIVER
5642 M:      Antti Palosaari <crope@iki.fi>
5643 L:      linux-media@vger.kernel.org
5644 W:      https://linuxtv.org
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/usb/dvb-usb-v2/gl861*
5649
5650 DVB_USB_MXL111SF MEDIA DRIVER
5651 M:      Michael Krufky <mkrufky@linuxtv.org>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://github.com/mkrufky
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5659
5660 DVB_USB_RTL28XXU MEDIA DRIVER
5661 M:      Antti Palosaari <crope@iki.fi>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 W:      http://palosaari.fi/linux/
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/anttip/media_tree.git
5667 S:      Maintained
5668 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5669
5670 DVB_USB_V2 MEDIA DRIVER
5671 M:      Antti Palosaari <crope@iki.fi>
5672 L:      linux-media@vger.kernel.org
5673 W:      https://linuxtv.org
5674 W:      http://palosaari.fi/linux/
5675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5676 T:      git git://linuxtv.org/anttip/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5679 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5680
5681 DYNAMIC DEBUG
5682 M:      Jason Baron <jbaron@akamai.com>
5683 S:      Maintained
5684 F:      lib/dynamic_debug.c
5685 F:      include/linux/dynamic_debug.h
5686
5687 DYNAMIC INTERRUPT MODERATION
5688 M:      Tal Gilboa <talgi@mellanox.com>
5689 S:      Maintained
5690 F:      include/linux/dim.h
5691 F:      lib/dim/
5692
5693 DZ DECSTATION DZ11 SERIAL DRIVER
5694 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5695 S:      Maintained
5696 F:      drivers/tty/serial/dz.*
5697
5698 E3X0 POWER BUTTON DRIVER
5699 M:      Moritz Fischer <moritz.fischer@ettus.com>
5700 L:      usrp-users@lists.ettus.com
5701 W:      http://www.ettus.com
5702 S:      Supported
5703 F:      drivers/input/misc/e3x0-button.c
5704 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5705
5706 E4000 MEDIA DRIVER
5707 M:      Antti Palosaari <crope@iki.fi>
5708 L:      linux-media@vger.kernel.org
5709 W:      https://linuxtv.org
5710 W:      http://palosaari.fi/linux/
5711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5712 T:      git git://linuxtv.org/anttip/media_tree.git
5713 S:      Maintained
5714 F:      drivers/media/tuners/e4000*
5715
5716 EARTH_PT1 MEDIA DRIVER
5717 M:      Akihiro Tsukada <tskd08@gmail.com>
5718 L:      linux-media@vger.kernel.org
5719 S:      Odd Fixes
5720 F:      drivers/media/pci/pt1/
5721
5722 EARTH_PT3 MEDIA DRIVER
5723 M:      Akihiro Tsukada <tskd08@gmail.com>
5724 L:      linux-media@vger.kernel.org
5725 S:      Odd Fixes
5726 F:      drivers/media/pci/pt3/
5727
5728 EC100 MEDIA DRIVER
5729 M:      Antti Palosaari <crope@iki.fi>
5730 L:      linux-media@vger.kernel.org
5731 W:      https://linuxtv.org
5732 W:      http://palosaari.fi/linux/
5733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5734 T:      git git://linuxtv.org/anttip/media_tree.git
5735 S:      Maintained
5736 F:      drivers/media/dvb-frontends/ec100*
5737
5738 ECRYPT FILE SYSTEM
5739 M:      Tyler Hicks <tyhicks@canonical.com>
5740 L:      ecryptfs@vger.kernel.org
5741 W:      http://ecryptfs.org
5742 W:      https://launchpad.net/ecryptfs
5743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5744 S:      Supported
5745 F:      Documentation/filesystems/ecryptfs.txt
5746 F:      fs/ecryptfs/
5747
5748 EDAC-AMD64
5749 M:      Borislav Petkov <bp@alien8.de>
5750 L:      linux-edac@vger.kernel.org
5751 S:      Maintained
5752 F:      drivers/edac/amd64_edac*
5753
5754 EDAC-AST2500
5755 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5756 S:      Supported
5757 F:      drivers/edac/aspeed_edac.c
5758 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5759
5760 EDAC-BLUEFIELD
5761 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5762 S:      Supported
5763 F:      drivers/edac/bluefield_edac.c
5764
5765 EDAC-CALXEDA
5766 M:      Robert Richter <rric@kernel.org>
5767 L:      linux-edac@vger.kernel.org
5768 S:      Maintained
5769 F:      drivers/edac/highbank*
5770
5771 EDAC-CAVIUM OCTEON
5772 M:      Ralf Baechle <ralf@linux-mips.org>
5773 M:      David Daney <david.daney@cavium.com>
5774 L:      linux-edac@vger.kernel.org
5775 L:      linux-mips@vger.kernel.org
5776 S:      Supported
5777 F:      drivers/edac/octeon_edac*
5778
5779 EDAC-CAVIUM THUNDERX
5780 M:      David Daney <david.daney@cavium.com>
5781 M:      Jan Glauber <jglauber@cavium.com>
5782 L:      linux-edac@vger.kernel.org
5783 S:      Supported
5784 F:      drivers/edac/thunderx_edac*
5785
5786 EDAC-CORE
5787 M:      Borislav Petkov <bp@alien8.de>
5788 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5789 M:      Tony Luck <tony.luck@intel.com>
5790 R:      James Morse <james.morse@arm.com>
5791 R:      Robert Richter <rrichter@marvell.com>
5792 L:      linux-edac@vger.kernel.org
5793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5794 S:      Supported
5795 F:      Documentation/admin-guide/ras.rst
5796 F:      Documentation/driver-api/edac.rst
5797 F:      drivers/edac/
5798 F:      include/linux/edac.h
5799
5800 EDAC-E752X
5801 M:      Mark Gross <mark.gross@intel.com>
5802 L:      linux-edac@vger.kernel.org
5803 S:      Maintained
5804 F:      drivers/edac/e752x_edac.c
5805
5806 EDAC-E7XXX
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/e7xxx_edac.c
5810
5811 EDAC-FSL_DDR
5812 M:      York Sun <york.sun@nxp.com>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/fsl_ddr_edac.*
5816
5817 EDAC-GHES
5818 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/ghes_edac.c
5822
5823 EDAC-I10NM
5824 M:      Tony Luck <tony.luck@intel.com>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/i10nm_base.c
5828
5829 EDAC-I3000
5830 L:      linux-edac@vger.kernel.org
5831 S:      Orphan
5832 F:      drivers/edac/i3000_edac.c
5833
5834 EDAC-I5000
5835 L:      linux-edac@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/edac/i5000_edac.c
5838
5839 EDAC-I5400
5840 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5841 L:      linux-edac@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/edac/i5400_edac.c
5844
5845 EDAC-I7300
5846 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5847 L:      linux-edac@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/edac/i7300_edac.c
5850
5851 EDAC-I7CORE
5852 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/i7core_edac.c
5856
5857 EDAC-I82443BXGX
5858 M:      Tim Small <tim@buttersideup.com>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/i82443bxgx_edac.c
5862
5863 EDAC-I82975X
5864 M:      "Arvind R." <arvino55@gmail.com>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/i82975x_edac.c
5868
5869 EDAC-IE31200
5870 M:      Jason Baron <jbaron@akamai.com>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/ie31200_edac.c
5874
5875 EDAC-MPC85XX
5876 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/mpc85xx_edac.[ch]
5880
5881 EDAC-PASEMI
5882 M:      Egor Martovetsky <egor@pasemi.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/pasemi_edac.c
5886
5887 EDAC-PND2
5888 M:      Tony Luck <tony.luck@intel.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/pnd2_edac.[ch]
5892
5893 EDAC-R82600
5894 M:      Tim Small <tim@buttersideup.com>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/r82600_edac.c
5898
5899 EDAC-SBRIDGE
5900 M:      Tony Luck <tony.luck@intel.com>
5901 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5902 L:      linux-edac@vger.kernel.org
5903 S:      Maintained
5904 F:      drivers/edac/sb_edac.c
5905
5906 EDAC-SIFIVE
5907 M:      Yash Shah <yash.shah@sifive.com>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Supported
5910 F:      drivers/edac/sifive_edac.c
5911
5912 EDAC-SKYLAKE
5913 M:      Tony Luck <tony.luck@intel.com>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/edac/skx_*.c
5917
5918 EDAC-TI
5919 M:      Tero Kristo <t-kristo@ti.com>
5920 L:      linux-edac@vger.kernel.org
5921 S:      Maintained
5922 F:      drivers/edac/ti_edac.c
5923
5924 EDAC-QCOM
5925 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5926 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5927 L:      linux-arm-msm@vger.kernel.org
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/qcom_edac.c
5931
5932 EDIROL UA-101/UA-1000 DRIVER
5933 M:      Clemens Ladisch <clemens@ladisch.de>
5934 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5936 S:      Maintained
5937 F:      sound/usb/misc/ua101.c
5938
5939 EFI TEST DRIVER
5940 L:      linux-efi@vger.kernel.org
5941 M:      Ivan Hu <ivan.hu@canonical.com>
5942 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5943 S:      Maintained
5944 F:      drivers/firmware/efi/test/
5945
5946 EFI VARIABLE FILESYSTEM
5947 M:      Matthew Garrett <matthew.garrett@nebula.com>
5948 M:      Jeremy Kerr <jk@ozlabs.org>
5949 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5951 L:      linux-efi@vger.kernel.org
5952 S:      Maintained
5953 F:      fs/efivarfs/
5954
5955 EFIFB FRAMEBUFFER DRIVER
5956 L:      linux-fbdev@vger.kernel.org
5957 M:      Peter Jones <pjones@redhat.com>
5958 S:      Maintained
5959 F:      drivers/video/fbdev/efifb.c
5960
5961 EFS FILESYSTEM
5962 W:      http://aeschi.ch.eu.org/efs/
5963 S:      Orphan
5964 F:      fs/efs/
5965
5966 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5967 M:      Douglas Miller <dougmill@linux.ibm.com>
5968 L:      netdev@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/net/ethernet/ibm/ehea/
5971
5972 EM28XX VIDEO4LINUX DRIVER
5973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5974 L:      linux-media@vger.kernel.org
5975 W:      https://linuxtv.org
5976 T:      git git://linuxtv.org/media_tree.git
5977 S:      Maintained
5978 F:      drivers/media/usb/em28xx/
5979 F:      Documentation/media/v4l-drivers/em28xx*
5980
5981 EMBEDDED LINUX
5982 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5983 M:      Matt Mackall <mpm@selenic.com>
5984 M:      David Woodhouse <dwmw2@infradead.org>
5985 L:      linux-embedded@vger.kernel.org
5986 S:      Maintained
5987
5988 Emulex 10Gbps iSCSI - OneConnect DRIVER
5989 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5990 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5991 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5992 L:      linux-scsi@vger.kernel.org
5993 W:      http://www.broadcom.com
5994 S:      Supported
5995 F:      drivers/scsi/be2iscsi/
5996
5997 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5998 M:      Sathya Perla <sathya.perla@broadcom.com>
5999 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6000 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6001 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6002 L:      netdev@vger.kernel.org
6003 W:      http://www.emulex.com
6004 S:      Supported
6005 F:      drivers/net/ethernet/emulex/benet/
6006
6007 EMULEX ONECONNECT ROCE DRIVER
6008 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6009 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6010 L:      linux-rdma@vger.kernel.org
6011 W:      http://www.broadcom.com
6012 S:      Odd Fixes
6013 F:      drivers/infiniband/hw/ocrdma/
6014 F:      include/uapi/rdma/ocrdma-abi.h
6015
6016 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6017 M:      James Smart <james.smart@broadcom.com>
6018 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6019 L:      linux-scsi@vger.kernel.org
6020 W:      http://www.broadcom.com
6021 S:      Supported
6022 F:      drivers/scsi/lpfc/
6023
6024 ENE CB710 FLASH CARD READER DRIVER
6025 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6026 S:      Maintained
6027 F:      drivers/misc/cb710/
6028 F:      drivers/mmc/host/cb710-mmc.*
6029 F:      include/linux/cb710.h
6030
6031 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6032 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6033 S:      Maintained
6034 F:      drivers/media/rc/ene_ir.*
6035
6036 EPSON S1D13XXX FRAMEBUFFER DRIVER
6037 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6038 S:      Maintained
6039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6040 F:      drivers/video/fbdev/s1d13xxxfb.c
6041 F:      include/video/s1d13xxxfb.h
6042
6043 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6044 M:      Jeff Layton <jlayton@kernel.org>
6045 S:      Maintained
6046 F:      lib/errseq.c
6047 F:      include/linux/errseq.h
6048
6049 ET131X NETWORK DRIVER
6050 M:      Mark Einon <mark.einon@gmail.com>
6051 S:      Odd Fixes
6052 F:      drivers/net/ethernet/agere/
6053
6054 ETHERNET BRIDGE
6055 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6056 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6057 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6058 L:      netdev@vger.kernel.org
6059 W:      http://www.linuxfoundation.org/en/Net:Bridge
6060 S:      Maintained
6061 F:      include/linux/netfilter_bridge/
6062 F:      net/bridge/
6063
6064 ETHERNET PHY LIBRARY
6065 M:      Andrew Lunn <andrew@lunn.ch>
6066 M:      Florian Fainelli <f.fainelli@gmail.com>
6067 M:      Heiner Kallweit <hkallweit1@gmail.com>
6068 L:      netdev@vger.kernel.org
6069 S:      Maintained
6070 F:      Documentation/ABI/testing/sysfs-bus-mdio
6071 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6072 F:      Documentation/devicetree/bindings/net/mdio*
6073 F:      Documentation/networking/phy.rst
6074 F:      drivers/net/phy/
6075 F:      drivers/of/of_mdio.c
6076 F:      drivers/of/of_net.c
6077 F:      include/linux/*mdio*.h
6078 F:      include/linux/of_net.h
6079 F:      include/linux/phy.h
6080 F:      include/linux/phy_fixed.h
6081 F:      include/linux/platform_data/mdio-bcm-unimac.h
6082 F:      include/linux/platform_data/mdio-gpio.h
6083 F:      include/trace/events/mdio.h
6084 F:      include/uapi/linux/mdio.h
6085 F:      include/uapi/linux/mii.h
6086
6087 EXT2 FILE SYSTEM
6088 M:      Jan Kara <jack@suse.com>
6089 L:      linux-ext4@vger.kernel.org
6090 S:      Maintained
6091 F:      Documentation/filesystems/ext2.txt
6092 F:      fs/ext2/
6093 F:      include/linux/ext2*
6094
6095 EXT4 FILE SYSTEM
6096 M:      "Theodore Ts'o" <tytso@mit.edu>
6097 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6098 L:      linux-ext4@vger.kernel.org
6099 W:      http://ext4.wiki.kernel.org
6100 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6102 S:      Maintained
6103 F:      Documentation/filesystems/ext4/
6104 F:      fs/ext4/
6105
6106 Extended Verification Module (EVM)
6107 M:      Mimi Zohar <zohar@linux.ibm.com>
6108 L:      linux-integrity@vger.kernel.org
6109 S:      Supported
6110 F:      security/integrity/evm/
6111
6112 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6113 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6114 L:      linux-efi@vger.kernel.org
6115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6116 S:      Maintained
6117 F:      Documentation/admin-guide/efi-stub.rst
6118 F:      arch/*/kernel/efi.c
6119 F:      arch/x86/boot/compressed/eboot.[ch]
6120 F:      arch/*/include/asm/efi.h
6121 F:      arch/x86/platform/efi/
6122 F:      drivers/firmware/efi/
6123 F:      include/linux/efi*.h
6124 F:      arch/arm/boot/compressed/efi-header.S
6125 F:      arch/arm64/kernel/efi-entry.S
6126
6127 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6128 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6129 M:      Chanwoo Choi <cw00.choi@samsung.com>
6130 L:      linux-kernel@vger.kernel.org
6131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6132 S:      Maintained
6133 F:      drivers/extcon/
6134 F:      include/linux/extcon/
6135 F:      include/linux/extcon.h
6136 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6137 F:      Documentation/devicetree/bindings/extcon/
6138
6139 EXYNOS DP DRIVER
6140 M:      Jingoo Han <jingoohan1@gmail.com>
6141 L:      dri-devel@lists.freedesktop.org
6142 S:      Maintained
6143 F:      drivers/gpu/drm/exynos/exynos_dp*
6144
6145 EXYNOS SYSMMU (IOMMU) driver
6146 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6147 L:      iommu@lists.linux-foundation.org
6148 S:      Maintained
6149 F:      drivers/iommu/exynos-iommu.c
6150
6151 EZchip NPS platform support
6152 M:      Vineet Gupta <vgupta@synopsys.com>
6153 M:      Ofer Levi <oferle@mellanox.com>
6154 S:      Supported
6155 F:      arch/arc/plat-eznps
6156 F:      arch/arc/boot/dts/eznps.dts
6157
6158 F2FS FILE SYSTEM
6159 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6160 M:      Chao Yu <yuchao0@huawei.com>
6161 L:      linux-f2fs-devel@lists.sourceforge.net
6162 W:      https://f2fs.wiki.kernel.org/
6163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6164 S:      Maintained
6165 F:      Documentation/filesystems/f2fs.txt
6166 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6167 F:      fs/f2fs/
6168 F:      include/linux/f2fs_fs.h
6169 F:      include/trace/events/f2fs.h
6170
6171 F71805F HARDWARE MONITORING DRIVER
6172 M:      Jean Delvare <jdelvare@suse.com>
6173 L:      linux-hwmon@vger.kernel.org
6174 S:      Maintained
6175 F:      Documentation/hwmon/f71805f.rst
6176 F:      drivers/hwmon/f71805f.c
6177
6178 FADDR2LINE
6179 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6180 S:      Maintained
6181 F:      scripts/faddr2line
6182
6183 FAILOVER MODULE
6184 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6185 L:      netdev@vger.kernel.org
6186 S:      Supported
6187 F:      net/core/failover.c
6188 F:      include/net/failover.h
6189 F:      Documentation/networking/failover.rst
6190
6191 FANOTIFY
6192 M:      Jan Kara <jack@suse.cz>
6193 R:      Amir Goldstein <amir73il@gmail.com>
6194 L:      linux-fsdevel@vger.kernel.org
6195 S:      Maintained
6196 F:      fs/notify/fanotify/
6197 F:      include/linux/fanotify.h
6198 F:      include/uapi/linux/fanotify.h
6199
6200 FARSYNC SYNCHRONOUS DRIVER
6201 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6202 W:      http://www.farsite.co.uk/
6203 S:      Supported
6204 F:      drivers/net/wan/farsync.*
6205
6206 FAULT INJECTION SUPPORT
6207 M:      Akinobu Mita <akinobu.mita@gmail.com>
6208 S:      Supported
6209 F:      Documentation/fault-injection/
6210 F:      lib/fault-inject.c
6211
6212 FBTFT Framebuffer drivers
6213 S:      Orphan
6214 L:      dri-devel@lists.freedesktop.org
6215 L:      linux-fbdev@vger.kernel.org
6216 F:      drivers/staging/fbtft/
6217
6218 FC0011 TUNER DRIVER
6219 M:      Michael Buesch <m@bues.ch>
6220 L:      linux-media@vger.kernel.org
6221 S:      Maintained
6222 F:      drivers/media/tuners/fc0011.h
6223 F:      drivers/media/tuners/fc0011.c
6224
6225 FC2580 MEDIA DRIVER
6226 M:      Antti Palosaari <crope@iki.fi>
6227 L:      linux-media@vger.kernel.org
6228 W:      https://linuxtv.org
6229 W:      http://palosaari.fi/linux/
6230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6231 T:      git git://linuxtv.org/anttip/media_tree.git
6232 S:      Maintained
6233 F:      drivers/media/tuners/fc2580*
6234
6235 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6236 M:      Hannes Reinecke <hare@suse.de>
6237 L:      linux-scsi@vger.kernel.org
6238 W:      www.Open-FCoE.org
6239 S:      Supported
6240 F:      drivers/scsi/libfc/
6241 F:      drivers/scsi/fcoe/
6242 F:      include/scsi/fc/
6243 F:      include/scsi/libfc.h
6244 F:      include/scsi/libfcoe.h
6245 F:      include/uapi/scsi/fc/
6246
6247 FILE LOCKING (flock() and fcntl()/lockf())
6248 M:      Jeff Layton <jlayton@kernel.org>
6249 M:      "J. Bruce Fields" <bfields@fieldses.org>
6250 L:      linux-fsdevel@vger.kernel.org
6251 S:      Maintained
6252 F:      include/linux/fcntl.h
6253 F:      include/uapi/linux/fcntl.h
6254 F:      fs/fcntl.c
6255 F:      fs/locks.c
6256
6257 FILESYSTEMS (VFS and infrastructure)
6258 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6259 L:      linux-fsdevel@vger.kernel.org
6260 S:      Maintained
6261 F:      fs/*
6262 F:      include/linux/fs.h
6263 F:      include/linux/fs_types.h
6264 F:      include/uapi/linux/fs.h
6265
6266 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6267 M:      Riku Voipio <riku.voipio@iki.fi>
6268 L:      linux-hwmon@vger.kernel.org
6269 S:      Maintained
6270 F:      drivers/hwmon/f75375s.c
6271 F:      include/linux/f75375s.h
6272
6273 FIREWIRE AUDIO DRIVERS
6274 M:      Clemens Ladisch <clemens@ladisch.de>
6275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6277 S:      Maintained
6278 F:      sound/firewire/
6279
6280 FIREWIRE MEDIA DRIVERS (firedtv)
6281 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6282 L:      linux-media@vger.kernel.org
6283 L:      linux1394-devel@lists.sourceforge.net
6284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6285 S:      Maintained
6286 F:      drivers/media/firewire/
6287
6288 FIREWIRE SBP-2 TARGET
6289 M:      Chris Boot <bootc@bootc.net>
6290 L:      linux-scsi@vger.kernel.org
6291 L:      target-devel@vger.kernel.org
6292 L:      linux1394-devel@lists.sourceforge.net
6293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6294 S:      Maintained
6295 F:      drivers/target/sbp/
6296
6297 FIREWIRE SUBSYSTEM
6298 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6299 L:      linux1394-devel@lists.sourceforge.net
6300 W:      http://ieee1394.wiki.kernel.org/
6301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6302 S:      Maintained
6303 F:      drivers/firewire/
6304 F:      include/linux/firewire.h
6305 F:      include/uapi/linux/firewire*.h
6306 F:      tools/firewire/
6307
6308 FIRMWARE LOADER (request_firmware)
6309 M:      Luis Chamberlain <mcgrof@kernel.org>
6310 L:      linux-kernel@vger.kernel.org
6311 S:      Maintained
6312 F:      Documentation/firmware_class/
6313 F:      drivers/base/firmware_loader/
6314 F:      include/linux/firmware.h
6315
6316 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6317 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6318 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6319 S:      Maintained
6320 F:      drivers/block/rsxx/
6321
6322 FLEXTIMER FTM-QUADDEC DRIVER
6323 M:      Patrick Havelange <patrick.havelange@essensium.com>
6324 L:      linux-iio@vger.kernel.org
6325 S:      Maintained
6326 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6327 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6328 F:      drivers/counter/ftm-quaddec.c
6329
6330 FLOPPY DRIVER
6331 S:      Orphan
6332 L:      linux-block@vger.kernel.org
6333 F:      drivers/block/floppy.c
6334
6335 FMC SUBSYSTEM
6336 M:      Alessandro Rubini <rubini@gnudd.com>
6337 W:      http://www.ohwr.org/projects/fmc-bus
6338 S:      Supported
6339 F:      drivers/fmc/
6340 F:      include/linux/fmc*.h
6341 F:      include/linux/ipmi-fru.h
6342 K:      fmc_d.*register
6343
6344 FPGA MANAGER FRAMEWORK
6345 M:      Moritz Fischer <mdf@kernel.org>
6346 L:      linux-fpga@vger.kernel.org
6347 S:      Maintained
6348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6349 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6350 F:      Documentation/fpga/
6351 F:      Documentation/driver-api/fpga/
6352 F:      Documentation/devicetree/bindings/fpga/
6353 F:      drivers/fpga/
6354 F:      include/linux/fpga/
6355 W:      http://www.rocketboards.org
6356
6357 FPGA DFL DRIVERS
6358 M:      Wu Hao <hao.wu@intel.com>
6359 L:      linux-fpga@vger.kernel.org
6360 S:      Maintained
6361 F:      Documentation/fpga/dfl.rst
6362 F:      include/uapi/linux/fpga-dfl.h
6363 F:      drivers/fpga/dfl*
6364
6365 FPU EMULATOR
6366 M:      Bill Metzenthen <billm@melbpc.org.au>
6367 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6368 S:      Maintained
6369 F:      arch/x86/math-emu/
6370
6371 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6372 L:      netdev@vger.kernel.org
6373 S:      Orphan
6374 F:      drivers/net/wan/dlci.c
6375 F:      drivers/net/wan/sdla.c
6376
6377 FRAMEBUFFER LAYER
6378 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6379 L:      dri-devel@lists.freedesktop.org
6380 L:      linux-fbdev@vger.kernel.org
6381 T:      git git://github.com/bzolnier/linux.git
6382 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6383 S:      Maintained
6384 F:      Documentation/fb/
6385 F:      drivers/video/
6386 F:      include/video/
6387 F:      include/linux/fb.h
6388 F:      include/uapi/video/
6389 F:      include/uapi/linux/fb.h
6390
6391 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6392 M:      Horia Geantă <horia.geanta@nxp.com>
6393 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6394 L:      linux-crypto@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/crypto/caam/
6397 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6398
6399 FREESCALE DIU FRAMEBUFFER DRIVER
6400 M:      Timur Tabi <timur@kernel.org>
6401 L:      linux-fbdev@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/video/fbdev/fsl-diu-fb.*
6404
6405 FREESCALE DMA DRIVER
6406 M:      Li Yang <leoyang.li@nxp.com>
6407 M:      Zhang Wei <zw@zh-kernel.org>
6408 L:      linuxppc-dev@lists.ozlabs.org
6409 S:      Maintained
6410 F:      drivers/dma/fsldma.*
6411
6412 FREESCALE ENETC ETHERNET DRIVERS
6413 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6414 L:      netdev@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/net/ethernet/freescale/enetc/
6417
6418 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6419 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6420 L:      netdev@vger.kernel.org
6421 S:      Maintained
6422 F:      drivers/net/ethernet/freescale/gianfar*
6423 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6424
6425 FREESCALE GPMI NAND DRIVER
6426 M:      Han Xu <han.xu@nxp.com>
6427 L:      linux-mtd@lists.infradead.org
6428 S:      Maintained
6429 F:      drivers/mtd/nand/raw/gpmi-nand/*
6430
6431 FREESCALE I2C CPM DRIVER
6432 M:      Jochen Friedrich <jochen@scram.de>
6433 L:      linuxppc-dev@lists.ozlabs.org
6434 L:      linux-i2c@vger.kernel.org
6435 S:      Maintained
6436 F:      drivers/i2c/busses/i2c-cpm.c
6437
6438 FREESCALE IMX DDR PMU DRIVER
6439 M:      Frank Li <Frank.li@nxp.com>
6440 L:      linux-arm-kernel@lists.infradead.org
6441 S:      Maintained
6442 F:      drivers/perf/fsl_imx8_ddr_perf.c
6443 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6444
6445 FREESCALE IMX LPI2C DRIVER
6446 M:      Dong Aisheng <aisheng.dong@nxp.com>
6447 L:      linux-i2c@vger.kernel.org
6448 L:      linux-imx@nxp.com
6449 S:      Maintained
6450 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6451 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6452
6453 FREESCALE IMX / MXC FEC DRIVER
6454 M:      Fugang Duan <fugang.duan@nxp.com>
6455 L:      netdev@vger.kernel.org
6456 S:      Maintained
6457 F:      drivers/net/ethernet/freescale/fec_main.c
6458 F:      drivers/net/ethernet/freescale/fec_ptp.c
6459 F:      drivers/net/ethernet/freescale/fec.h
6460 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6461
6462 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6463 M:      Sascha Hauer <s.hauer@pengutronix.de>
6464 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6465 L:      linux-fbdev@vger.kernel.org
6466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6467 S:      Maintained
6468 F:      include/linux/platform_data/video-imxfb.h
6469 F:      drivers/video/fbdev/imxfb.c
6470
6471 FREESCALE QORIQ DPAA ETHERNET DRIVER
6472 M:      Madalin Bucur <madalin.bucur@nxp.com>
6473 L:      netdev@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/net/ethernet/freescale/dpaa
6476
6477 FREESCALE QORIQ DPAA FMAN DRIVER
6478 M:      Madalin Bucur <madalin.bucur@nxp.com>
6479 L:      netdev@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/net/ethernet/freescale/fman
6482 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6483
6484 FREESCALE QORIQ PTP CLOCK DRIVER
6485 M:      Yangbo Lu <yangbo.lu@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6489 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6490 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6491 F:      drivers/ptp/ptp_qoriq.c
6492 F:      drivers/ptp/ptp_qoriq_debugfs.c
6493 F:      include/linux/fsl/ptp_qoriq.h
6494 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6495
6496 FREESCALE QUAD SPI DRIVER
6497 M:      Han Xu <han.xu@nxp.com>
6498 L:      linux-spi@vger.kernel.org
6499 S:      Maintained
6500 F:      drivers/spi/spi-fsl-qspi.c
6501
6502 FREESCALE QUICC ENGINE LIBRARY
6503 M:      Qiang Zhao <qiang.zhao@nxp.com>
6504 L:      linuxppc-dev@lists.ozlabs.org
6505 S:      Maintained
6506 F:      drivers/soc/fsl/qe/
6507 F:      include/soc/fsl/*qe*.h
6508 F:      include/soc/fsl/*ucc*.h
6509
6510 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6511 M:      Li Yang <leoyang.li@nxp.com>
6512 L:      netdev@vger.kernel.org
6513 L:      linuxppc-dev@lists.ozlabs.org
6514 S:      Maintained
6515 F:      drivers/net/ethernet/freescale/ucc_geth*
6516
6517 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6518 M:      Zhao Qiang <qiang.zhao@nxp.com>
6519 L:      netdev@vger.kernel.org
6520 L:      linuxppc-dev@lists.ozlabs.org
6521 S:      Maintained
6522 F:      drivers/net/wan/fsl_ucc_hdlc*
6523
6524 FREESCALE QUICC ENGINE UCC UART DRIVER
6525 M:      Timur Tabi <timur@kernel.org>
6526 L:      linuxppc-dev@lists.ozlabs.org
6527 S:      Maintained
6528 F:      drivers/tty/serial/ucc_uart.c
6529
6530 FREESCALE SOC DRIVERS
6531 M:      Li Yang <leoyang.li@nxp.com>
6532 L:      linuxppc-dev@lists.ozlabs.org
6533 L:      linux-arm-kernel@lists.infradead.org
6534 S:      Maintained
6535 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6536 F:      Documentation/devicetree/bindings/soc/fsl/
6537 F:      drivers/soc/fsl/
6538 F:      include/linux/fsl/
6539
6540 FREESCALE SOC FS_ENET DRIVER
6541 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6542 L:      linuxppc-dev@lists.ozlabs.org
6543 L:      netdev@vger.kernel.org
6544 S:      Maintained
6545 F:      drivers/net/ethernet/freescale/fs_enet/
6546 F:      include/linux/fs_enet_pd.h
6547
6548 FREESCALE SOC SOUND DRIVERS
6549 M:      Timur Tabi <timur@kernel.org>
6550 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6551 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6552 R:      Fabio Estevam <festevam@gmail.com>
6553 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6554 L:      linuxppc-dev@lists.ozlabs.org
6555 S:      Maintained
6556 F:      sound/soc/fsl/fsl*
6557 F:      sound/soc/fsl/imx*
6558 F:      sound/soc/fsl/mpc8610_hpcd.c
6559
6560 FREESCALE USB PERIPHERAL DRIVERS
6561 M:      Li Yang <leoyang.li@nxp.com>
6562 L:      linux-usb@vger.kernel.org
6563 L:      linuxppc-dev@lists.ozlabs.org
6564 S:      Maintained
6565 F:      drivers/usb/gadget/udc/fsl*
6566
6567 FREEVXFS FILESYSTEM
6568 M:      Christoph Hellwig <hch@infradead.org>
6569 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6570 S:      Maintained
6571 F:      fs/freevxfs/
6572
6573 FREEZER
6574 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6575 M:      Pavel Machek <pavel@ucw.cz>
6576 L:      linux-pm@vger.kernel.org
6577 S:      Supported
6578 F:      Documentation/power/freezing-of-tasks.rst
6579 F:      include/linux/freezer.h
6580 F:      kernel/freezer.c
6581
6582 FRONTSWAP API
6583 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6584 L:      linux-kernel@vger.kernel.org
6585 S:      Maintained
6586 F:      mm/frontswap.c
6587 F:      include/linux/frontswap.h
6588
6589 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6590 M:      David Howells <dhowells@redhat.com>
6591 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6592 S:      Supported
6593 F:      Documentation/filesystems/caching/
6594 F:      fs/fscache/
6595 F:      include/linux/fscache*.h
6596
6597 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6598 M:      Theodore Y. Ts'o <tytso@mit.edu>
6599 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6600 M:      Eric Biggers <ebiggers@kernel.org>
6601 L:      linux-fscrypt@vger.kernel.org
6602 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6603 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6604 S:      Supported
6605 F:      fs/crypto/
6606 F:      include/linux/fscrypt*.h
6607 F:      Documentation/filesystems/fscrypt.rst
6608
6609 FSI SUBSYSTEM
6610 M:      Jeremy Kerr <jk@ozlabs.org>
6611 M:      Joel Stanley <joel@jms.id.au>
6612 R:      Alistar Popple <alistair@popple.id.au>
6613 R:      Eddie James <eajames@linux.ibm.com>
6614 L:      linux-fsi@lists.ozlabs.org
6615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6616 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6617 S:      Supported
6618 F:      drivers/fsi/
6619 F:      include/linux/fsi*.h
6620 F:      include/trace/events/fsi*.h
6621
6622 FSI-ATTACHED I2C DRIVER
6623 M:      Eddie James <eajames@linux.ibm.com>
6624 L:      linux-i2c@vger.kernel.org
6625 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6626 S:      Maintained
6627 F:      drivers/i2c/busses/i2c-fsi.c
6628 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6629
6630 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6631 M:      Jan Kara <jack@suse.cz>
6632 R:      Amir Goldstein <amir73il@gmail.com>
6633 L:      linux-fsdevel@vger.kernel.org
6634 S:      Maintained
6635 F:      fs/notify/
6636 F:      include/linux/fsnotify*.h
6637
6638 FUJITSU LAPTOP EXTRAS
6639 M:      Jonathan Woithe <jwoithe@just42.net>
6640 L:      platform-driver-x86@vger.kernel.org
6641 S:      Maintained
6642 F:      drivers/platform/x86/fujitsu-laptop.c
6643
6644 FUJITSU M-5MO LS CAMERA ISP DRIVER
6645 M:      Kyungmin Park <kyungmin.park@samsung.com>
6646 M:      Heungjun Kim <riverful.kim@samsung.com>
6647 L:      linux-media@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/media/i2c/m5mols/
6650 F:      include/media/i2c/m5mols.h
6651
6652 FUJITSU TABLET EXTRAS
6653 M:      Robert Gerlach <khnz@gmx.de>
6654 L:      platform-driver-x86@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/platform/x86/fujitsu-tablet.c
6657
6658 FUSE: FILESYSTEM IN USERSPACE
6659 M:      Miklos Szeredi <miklos@szeredi.hu>
6660 L:      linux-fsdevel@vger.kernel.org
6661 W:      http://fuse.sourceforge.net/
6662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6663 S:      Maintained
6664 F:      fs/fuse/
6665 F:      include/uapi/linux/fuse.h
6666 F:      Documentation/filesystems/fuse.txt
6667
6668 FUTEX SUBSYSTEM
6669 M:      Thomas Gleixner <tglx@linutronix.de>
6670 M:      Ingo Molnar <mingo@redhat.com>
6671 R:      Peter Zijlstra <peterz@infradead.org>
6672 R:      Darren Hart <dvhart@infradead.org>
6673 L:      linux-kernel@vger.kernel.org
6674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6675 S:      Maintained
6676 F:      kernel/futex.c
6677 F:      include/asm-generic/futex.h
6678 F:      include/linux/futex.h
6679 F:      include/uapi/linux/futex.h
6680 F:      tools/testing/selftests/futex/
6681 F:      tools/perf/bench/futex*
6682 F:      Documentation/*futex*
6683
6684 GCC PLUGINS
6685 M:      Kees Cook <keescook@chromium.org>
6686 R:      Emese Revfy <re.emese@gmail.com>
6687 L:      kernel-hardening@lists.openwall.com
6688 S:      Maintained
6689 F:      scripts/gcc-plugins/
6690 F:      scripts/gcc-plugin.sh
6691 F:      scripts/Makefile.gcc-plugins
6692 F:      Documentation/core-api/gcc-plugins.rst
6693
6694 GASKET DRIVER FRAMEWORK
6695 M:      Rob Springer <rspringer@google.com>
6696 M:      Todd Poynor <toddpoynor@google.com>
6697 M:      Ben Chan <benchan@chromium.org>
6698 S:      Maintained
6699 F:      drivers/staging/gasket/
6700
6701 GCOV BASED KERNEL PROFILING
6702 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6703 S:      Maintained
6704 F:      kernel/gcov/
6705 F:      Documentation/dev-tools/gcov.rst
6706
6707 GDB KERNEL DEBUGGING HELPER SCRIPTS
6708 M:      Jan Kiszka <jan.kiszka@siemens.com>
6709 M:      Kieran Bingham <kbingham@kernel.org>
6710 S:      Supported
6711 F:      scripts/gdb/
6712
6713 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6714 M:      Achim Leubner <achim_leubner@adaptec.com>
6715 L:      linux-scsi@vger.kernel.org
6716 W:      http://www.icp-vortex.com/
6717 S:      Supported
6718 F:      drivers/scsi/gdt*
6719
6720 GEMTEK FM RADIO RECEIVER DRIVER
6721 M:      Hans Verkuil <hverkuil@xs4all.nl>
6722 L:      linux-media@vger.kernel.org
6723 T:      git git://linuxtv.org/media_tree.git
6724 W:      https://linuxtv.org
6725 S:      Maintained
6726 F:      drivers/media/radio/radio-gemtek*
6727
6728 GENERIC GPIO I2C DRIVER
6729 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6730 S:      Supported
6731 F:      drivers/i2c/busses/i2c-gpio.c
6732 F:      include/linux/platform_data/i2c-gpio.h
6733
6734 GENERIC GPIO I2C MULTIPLEXER DRIVER
6735 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6736 L:      linux-i2c@vger.kernel.org
6737 S:      Supported
6738 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6739 F:      include/linux/platform_data/i2c-mux-gpio.h
6740 F:      Documentation/i2c/muxes/i2c-mux-gpio
6741
6742 GENERIC HDLC (WAN) DRIVERS
6743 M:      Krzysztof Halasa <khc@pm.waw.pl>
6744 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6745 S:      Maintained
6746 F:      drivers/net/wan/c101.c
6747 F:      drivers/net/wan/hd6457*
6748 F:      drivers/net/wan/hdlc*
6749 F:      drivers/net/wan/n2.c
6750 F:      drivers/net/wan/pc300too.c
6751 F:      drivers/net/wan/pci200syn.c
6752 F:      drivers/net/wan/wanxl*
6753
6754 GENERIC INCLUDE/ASM HEADER FILES
6755 M:      Arnd Bergmann <arnd@arndb.de>
6756 L:      linux-arch@vger.kernel.org
6757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6758 S:      Maintained
6759 F:      include/asm-generic/
6760 F:      include/uapi/asm-generic/
6761
6762 GENERIC PHY FRAMEWORK
6763 M:      Kishon Vijay Abraham I <kishon@ti.com>
6764 L:      linux-kernel@vger.kernel.org
6765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6766 S:      Supported
6767 F:      drivers/phy/
6768 F:      include/linux/phy/
6769 F:      Documentation/devicetree/bindings/phy/
6770
6771 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6772 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6773 S:      Supported
6774 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6775
6776 GENERIC PM DOMAINS
6777 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6778 M:      Kevin Hilman <khilman@kernel.org>
6779 M:      Ulf Hansson <ulf.hansson@linaro.org>
6780 L:      linux-pm@vger.kernel.org
6781 S:      Supported
6782 F:      drivers/base/power/domain*.c
6783 F:      include/linux/pm_domain.h
6784 F:      Documentation/devicetree/bindings/power/power_domain.txt
6785
6786 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6787 M:      Eugen Hristev <eugen.hristev@microchip.com>
6788 L:      linux-input@vger.kernel.org
6789 S:      Maintained
6790 F:      drivers/input/touchscreen/resistive-adc-touch.c
6791
6792 GENERIC UIO DRIVER FOR PCI DEVICES
6793 M:      "Michael S. Tsirkin" <mst@redhat.com>
6794 L:      kvm@vger.kernel.org
6795 S:      Supported
6796 F:      drivers/uio/uio_pci_generic.c
6797
6798 GENERIC VDSO LIBRARY:
6799 M:      Andy Lutomirski <luto@kernel.org>
6800 M:      Thomas Gleixner <tglx@linutronix.de>
6801 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6802 L:      linux-kernel@vger.kernel.org
6803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6804 S:      Maintained
6805 F:      lib/vdso/
6806 F:      kernel/time/vsyscall.c
6807 F:      include/vdso/
6808 F:      include/asm-generic/vdso/vsyscall.h
6809
6810 GENWQE (IBM Generic Workqueue Card)
6811 M:      Frank Haverkamp <haver@linux.ibm.com>
6812 S:      Supported
6813 F:      drivers/misc/genwqe/
6814
6815 GET_MAINTAINER SCRIPT
6816 M:      Joe Perches <joe@perches.com>
6817 S:      Maintained
6818 F:      scripts/get_maintainer.pl
6819
6820 GFS2 FILE SYSTEM
6821 M:      Bob Peterson <rpeterso@redhat.com>
6822 M:      Andreas Gruenbacher <agruenba@redhat.com>
6823 L:      cluster-devel@redhat.com
6824 W:      http://sources.redhat.com/cluster/
6825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6826 S:      Supported
6827 F:      Documentation/filesystems/gfs2*.txt
6828 F:      fs/gfs2/
6829 F:      include/uapi/linux/gfs2_ondisk.h
6830
6831 GIGASET ISDN DRIVERS
6832 M:      Paul Bolle <pebolle@tiscali.nl>
6833 L:      gigaset307x-common@lists.sourceforge.net
6834 W:      http://gigaset307x.sourceforge.net/
6835 S:      Odd Fixes
6836 F:      drivers/staging/isdn/gigaset/
6837
6838 GNSS SUBSYSTEM
6839 M:      Johan Hovold <johan@kernel.org>
6840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6841 S:      Maintained
6842 F:      Documentation/ABI/testing/sysfs-class-gnss
6843 F:      Documentation/devicetree/bindings/gnss/
6844 F:      drivers/gnss/
6845 F:      include/linux/gnss.h
6846
6847 GO7007 MPEG CODEC
6848 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6849 L:      linux-media@vger.kernel.org
6850 S:      Maintained
6851 F:      drivers/media/usb/go7007/
6852
6853 GOODIX TOUCHSCREEN
6854 M:      Bastien Nocera <hadess@hadess.net>
6855 L:      linux-input@vger.kernel.org
6856 S:      Maintained
6857 F:      drivers/input/touchscreen/goodix.c
6858
6859 GOOGLE ETHERNET DRIVERS
6860 M:      Catherine Sullivan <csully@google.com>
6861 R:      Sagi Shahar <sagis@google.com>
6862 R:      Jon Olson <jonolson@google.com>
6863 L:      netdev@vger.kernel.org
6864 S:      Supported
6865 F:      Documentation/networking/device_drivers/google/gve.txt
6866 F:      drivers/net/ethernet/google
6867
6868 GPD POCKET FAN DRIVER
6869 M:      Hans de Goede <hdegoede@redhat.com>
6870 L:      platform-driver-x86@vger.kernel.org
6871 S:      Maintained
6872 F:      drivers/platform/x86/gpd-pocket-fan.c
6873
6874 GPIO ACPI SUPPORT
6875 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6876 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6877 L:      linux-gpio@vger.kernel.org
6878 L:      linux-acpi@vger.kernel.org
6879 S:      Maintained
6880 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6881 F:      drivers/gpio/gpiolib-acpi.c
6882
6883 GPIO IR Transmitter
6884 M:      Sean Young <sean@mess.org>
6885 L:      linux-media@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/media/rc/gpio-ir-tx.c
6888
6889 GPIO MOCKUP DRIVER
6890 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6891 L:      linux-gpio@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/gpio/gpio-mockup.c
6894 F:      tools/testing/selftests/gpio/
6895
6896 GPIO SUBSYSTEM
6897 M:      Linus Walleij <linus.walleij@linaro.org>
6898 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6899 L:      linux-gpio@vger.kernel.org
6900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6901 S:      Maintained
6902 F:      Documentation/devicetree/bindings/gpio/
6903 F:      Documentation/driver-api/gpio/
6904 F:      Documentation/admin-guide/gpio/
6905 F:      Documentation/ABI/testing/gpio-cdev
6906 F:      Documentation/ABI/obsolete/sysfs-gpio
6907 F:      drivers/gpio/
6908 F:      include/linux/gpio/
6909 F:      include/linux/gpio.h
6910 F:      include/linux/of_gpio.h
6911 F:      include/asm-generic/gpio.h
6912 F:      include/uapi/linux/gpio.h
6913 F:      tools/gpio/
6914
6915 GRE DEMULTIPLEXER DRIVER
6916 M:      Dmitry Kozlov <xeb@mail.ru>
6917 L:      netdev@vger.kernel.org
6918 S:      Maintained
6919 F:      net/ipv4/gre_demux.c
6920 F:      net/ipv4/gre_offload.c
6921 F:      include/net/gre.h
6922
6923 GRETH 10/100/1G Ethernet MAC device driver
6924 M:      Andreas Larsson <andreas@gaisler.com>
6925 L:      netdev@vger.kernel.org
6926 S:      Maintained
6927 F:      drivers/net/ethernet/aeroflex/
6928
6929 GREYBUS AUDIO PROTOCOLS DRIVERS
6930 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6931 M:      Mark Greer <mgreer@animalcreek.com>
6932 S:      Maintained
6933 F:      drivers/staging/greybus/audio_apbridgea.c
6934 F:      drivers/staging/greybus/audio_apbridgea.h
6935 F:      drivers/staging/greybus/audio_codec.c
6936 F:      drivers/staging/greybus/audio_codec.h
6937 F:      drivers/staging/greybus/audio_gb.c
6938 F:      drivers/staging/greybus/audio_manager.c
6939 F:      drivers/staging/greybus/audio_manager.h
6940 F:      drivers/staging/greybus/audio_manager_module.c
6941 F:      drivers/staging/greybus/audio_manager_private.h
6942 F:      drivers/staging/greybus/audio_manager_sysfs.c
6943 F:      drivers/staging/greybus/audio_module.c
6944 F:      drivers/staging/greybus/audio_topology.c
6945
6946 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6947 M:      Viresh Kumar <vireshk@kernel.org>
6948 S:      Maintained
6949 F:      drivers/staging/greybus/authentication.c
6950 F:      drivers/staging/greybus/bootrom.c
6951 F:      drivers/staging/greybus/firmware.h
6952 F:      drivers/staging/greybus/fw-core.c
6953 F:      drivers/staging/greybus/fw-download.c
6954 F:      drivers/staging/greybus/fw-management.c
6955 F:      drivers/staging/greybus/greybus_authentication.h
6956 F:      drivers/staging/greybus/greybus_firmware.h
6957 F:      drivers/staging/greybus/hid.c
6958 F:      drivers/staging/greybus/i2c.c
6959 F:      drivers/staging/greybus/spi.c
6960 F:      drivers/staging/greybus/spilib.c
6961 F:      drivers/staging/greybus/spilib.h
6962
6963 GREYBUS LOOPBACK DRIVER
6964 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6965 S:      Maintained
6966 F:      drivers/staging/greybus/loopback.c
6967
6968 GREYBUS PLATFORM DRIVERS
6969 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6970 S:      Maintained
6971 F:      drivers/staging/greybus/arche-platform.c
6972 F:      drivers/staging/greybus/arche-apb-ctrl.c
6973 F:      drivers/staging/greybus/arche_platform.h
6974
6975 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6976 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6977 S:      Maintained
6978 F:      drivers/staging/greybus/sdio.c
6979 F:      drivers/staging/greybus/light.c
6980 F:      drivers/staging/greybus/gpio.c
6981 F:      drivers/staging/greybus/power_supply.c
6982 F:      drivers/staging/greybus/spi.c
6983 F:      drivers/staging/greybus/spilib.c
6984
6985 GREYBUS SUBSYSTEM
6986 M:      Johan Hovold <johan@kernel.org>
6987 M:      Alex Elder <elder@kernel.org>
6988 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6989 S:      Maintained
6990 F:      drivers/staging/greybus/
6991 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6992
6993 GREYBUS UART PROTOCOLS DRIVERS
6994 M:      David Lin <dtwlin@gmail.com>
6995 S:      Maintained
6996 F:      drivers/staging/greybus/uart.c
6997 F:      drivers/staging/greybus/log.c
6998
6999 GS1662 VIDEO SERIALIZER
7000 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7001 L:      linux-media@vger.kernel.org
7002 T:      git git://linuxtv.org/media_tree.git
7003 S:      Maintained
7004 F:      drivers/media/spi/gs1662.c
7005
7006 GSPCA FINEPIX SUBDRIVER
7007 M:      Frank Zago <frank@zago.net>
7008 L:      linux-media@vger.kernel.org
7009 T:      git git://linuxtv.org/media_tree.git
7010 S:      Maintained
7011 F:      drivers/media/usb/gspca/finepix.c
7012
7013 GSPCA GL860 SUBDRIVER
7014 M:      Olivier Lorin <o.lorin@laposte.net>
7015 L:      linux-media@vger.kernel.org
7016 T:      git git://linuxtv.org/media_tree.git
7017 S:      Maintained
7018 F:      drivers/media/usb/gspca/gl860/
7019
7020 GSPCA M5602 SUBDRIVER
7021 M:      Erik Andren <erik.andren@gmail.com>
7022 L:      linux-media@vger.kernel.org
7023 T:      git git://linuxtv.org/media_tree.git
7024 S:      Maintained
7025 F:      drivers/media/usb/gspca/m5602/
7026
7027 GSPCA PAC207 SONIXB SUBDRIVER
7028 M:      Hans Verkuil <hverkuil@xs4all.nl>
7029 L:      linux-media@vger.kernel.org
7030 T:      git git://linuxtv.org/media_tree.git
7031 S:      Odd Fixes
7032 F:      drivers/media/usb/gspca/pac207.c
7033
7034 GSPCA SN9C20X SUBDRIVER
7035 M:      Brian Johnson <brijohn@gmail.com>
7036 L:      linux-media@vger.kernel.org
7037 T:      git git://linuxtv.org/media_tree.git
7038 S:      Maintained
7039 F:      drivers/media/usb/gspca/sn9c20x.c
7040
7041 GSPCA T613 SUBDRIVER
7042 M:      Leandro Costantino <lcostantino@gmail.com>
7043 L:      linux-media@vger.kernel.org
7044 T:      git git://linuxtv.org/media_tree.git
7045 S:      Maintained
7046 F:      drivers/media/usb/gspca/t613.c
7047
7048 GSPCA USB WEBCAM DRIVER
7049 M:      Hans Verkuil <hverkuil@xs4all.nl>
7050 L:      linux-media@vger.kernel.org
7051 T:      git git://linuxtv.org/media_tree.git
7052 S:      Odd Fixes
7053 F:      drivers/media/usb/gspca/
7054
7055 GTP (GPRS Tunneling Protocol)
7056 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7057 M:      Harald Welte <laforge@gnumonks.org>
7058 L:      osmocom-net-gprs@lists.osmocom.org
7059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7060 S:      Maintained
7061 F:      drivers/net/gtp.c
7062
7063 GUID PARTITION TABLE (GPT)
7064 M:      Davidlohr Bueso <dave@stgolabs.net>
7065 L:      linux-efi@vger.kernel.org
7066 S:      Maintained
7067 F:      block/partitions/efi.*
7068
7069 H8/300 ARCHITECTURE
7070 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7071 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7072 W:      http://uclinux-h8.sourceforge.jp
7073 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7074 S:      Maintained
7075 F:      arch/h8300/
7076 F:      drivers/clocksource/h8300_*.c
7077 F:      drivers/clk/h8300/
7078 F:      drivers/irqchip/irq-renesas-h8*.c
7079
7080 HABANALABS PCI DRIVER
7081 M:      Oded Gabbay <oded.gabbay@gmail.com>
7082 T:      git https://github.com/HabanaAI/linux.git
7083 S:      Supported
7084 F:      drivers/misc/habanalabs/
7085 F:      include/uapi/misc/habanalabs.h
7086 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7087 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7088
7089 HACKRF MEDIA DRIVER
7090 M:      Antti Palosaari <crope@iki.fi>
7091 L:      linux-media@vger.kernel.org
7092 W:      https://linuxtv.org
7093 W:      http://palosaari.fi/linux/
7094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7095 T:      git git://linuxtv.org/anttip/media_tree.git
7096 S:      Maintained
7097 F:      drivers/media/usb/hackrf/
7098
7099 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7100 M:      Frank Seidel <frank@f-seidel.de>
7101 L:      platform-driver-x86@vger.kernel.org
7102 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7103 S:      Maintained
7104 F:      drivers/platform/x86/hdaps.c
7105
7106 HARDWARE MONITORING
7107 M:      Jean Delvare <jdelvare@suse.com>
7108 M:      Guenter Roeck <linux@roeck-us.net>
7109 L:      linux-hwmon@vger.kernel.org
7110 W:      http://hwmon.wiki.kernel.org/
7111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7112 S:      Maintained
7113 F:      Documentation/devicetree/bindings/hwmon/
7114 F:      Documentation/hwmon/
7115 F:      drivers/hwmon/
7116 F:      include/linux/hwmon*.h
7117 F:      include/trace/events/hwmon*.h
7118
7119 HARDWARE RANDOM NUMBER GENERATOR CORE
7120 M:      Matt Mackall <mpm@selenic.com>
7121 M:      Herbert Xu <herbert@gondor.apana.org.au>
7122 L:      linux-crypto@vger.kernel.org
7123 S:      Odd fixes
7124 F:      Documentation/devicetree/bindings/rng/
7125 F:      Documentation/admin-guide/hw_random.rst
7126 F:      drivers/char/hw_random/
7127 F:      include/linux/hw_random.h
7128
7129 HARDWARE TRACING FACILITIES
7130 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7131 S:      Maintained
7132 F:      drivers/hwtracing/
7133
7134 HARDWARE SPINLOCK CORE
7135 M:      Ohad Ben-Cohen <ohad@wizery.com>
7136 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7137 L:      linux-remoteproc@vger.kernel.org
7138 S:      Maintained
7139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7140 F:      Documentation/devicetree/bindings/hwlock/
7141 F:      Documentation/hwspinlock.txt
7142 F:      drivers/hwspinlock/
7143 F:      include/linux/hwspinlock.h
7144
7145 HARMONY SOUND DRIVER
7146 L:      linux-parisc@vger.kernel.org
7147 S:      Maintained
7148 F:      sound/parisc/harmony.*
7149
7150 HDPVR USB VIDEO ENCODER DRIVER
7151 M:      Hans Verkuil <hverkuil@xs4all.nl>
7152 L:      linux-media@vger.kernel.org
7153 T:      git git://linuxtv.org/media_tree.git
7154 W:      https://linuxtv.org
7155 S:      Odd Fixes
7156 F:      drivers/media/usb/hdpvr/
7157
7158 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7159 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7160 S:      Supported
7161 F:      Documentation/watchdog/hpwdt.rst
7162 F:      drivers/watchdog/hpwdt.c
7163
7164 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7165 M:      Don Brace <don.brace@microsemi.com>
7166 L:      esc.storagedev@microsemi.com
7167 L:      linux-scsi@vger.kernel.org
7168 S:      Supported
7169 F:      Documentation/scsi/hpsa.txt
7170 F:      drivers/scsi/hpsa*.[ch]
7171 F:      include/linux/cciss*.h
7172 F:      include/uapi/linux/cciss*.h
7173
7174 HFI1 DRIVER
7175 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7176 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7177 L:      linux-rdma@vger.kernel.org
7178 S:      Supported
7179 F:      drivers/infiniband/hw/hfi1
7180
7181 HFS FILESYSTEM
7182 L:      linux-fsdevel@vger.kernel.org
7183 S:      Orphan
7184 F:      Documentation/filesystems/hfs.txt
7185 F:      fs/hfs/
7186
7187 HFSPLUS FILESYSTEM
7188 L:      linux-fsdevel@vger.kernel.org
7189 S:      Orphan
7190 F:      Documentation/filesystems/hfsplus.txt
7191 F:      fs/hfsplus/
7192
7193 HGA FRAMEBUFFER DRIVER
7194 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7195 L:      linux-nvidia@lists.surfsouth.com
7196 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7197 S:      Maintained
7198 F:      drivers/video/fbdev/hgafb.c
7199
7200 HIBERNATION (aka Software Suspend, aka swsusp)
7201 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7202 M:      Pavel Machek <pavel@ucw.cz>
7203 L:      linux-pm@vger.kernel.org
7204 B:      https://bugzilla.kernel.org
7205 S:      Supported
7206 F:      arch/x86/power/
7207 F:      drivers/base/power/
7208 F:      kernel/power/
7209 F:      include/linux/suspend.h
7210 F:      include/linux/freezer.h
7211 F:      include/linux/pm.h
7212 F:      arch/*/include/asm/suspend*.h
7213
7214 HID CORE LAYER
7215 M:      Jiri Kosina <jikos@kernel.org>
7216 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7217 L:      linux-input@vger.kernel.org
7218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7219 S:      Maintained
7220 F:      drivers/hid/
7221 F:      include/linux/hid*
7222 F:      include/uapi/linux/hid*
7223
7224 HID SENSOR HUB DRIVERS
7225 M:      Jiri Kosina <jikos@kernel.org>
7226 M:      Jonathan Cameron <jic23@kernel.org>
7227 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7228 L:      linux-input@vger.kernel.org
7229 L:      linux-iio@vger.kernel.org
7230 S:      Maintained
7231 F:      Documentation/hid/hid-sensor*
7232 F:      drivers/hid/hid-sensor-*
7233 F:      drivers/iio/*/hid-*
7234 F:      include/linux/hid-sensor-*
7235
7236 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7237 M:      Thomas Gleixner <tglx@linutronix.de>
7238 L:      linux-kernel@vger.kernel.org
7239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7240 S:      Maintained
7241 F:      Documentation/timers/
7242 F:      kernel/time/hrtimer.c
7243 F:      kernel/time/clockevents.c
7244 F:      kernel/time/timer_*.c
7245 F:      include/linux/clockchips.h
7246 F:      include/linux/hrtimer.h
7247
7248 HIGH-SPEED SCC DRIVER FOR AX.25
7249 L:      linux-hams@vger.kernel.org
7250 S:      Orphan
7251 F:      drivers/net/hamradio/dmascc.c
7252 F:      drivers/net/hamradio/scc.c
7253
7254 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7255 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7256 W:      http://www.highpoint-tech.com
7257 S:      Supported
7258 F:      Documentation/scsi/hptiop.txt
7259 F:      drivers/scsi/hptiop.c
7260
7261 HIPPI
7262 M:      Jes Sorensen <jes@trained-monkey.org>
7263 L:      linux-hippi@sunsite.dk
7264 S:      Maintained
7265 F:      include/linux/hippidevice.h
7266 F:      include/uapi/linux/if_hippi.h
7267 F:      net/802/hippi.c
7268 F:      drivers/net/hippi/
7269
7270 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7271 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7272 M:      Salil Mehta <salil.mehta@huawei.com>
7273 L:      netdev@vger.kernel.org
7274 W:      http://www.hisilicon.com
7275 S:      Maintained
7276 F:      drivers/net/ethernet/hisilicon/hns3/
7277
7278 HISILICON LPC BUS DRIVER
7279 M:      john.garry@huawei.com
7280 W:      http://www.hisilicon.com
7281 S:      Maintained
7282 F:      drivers/bus/hisi_lpc.c
7283 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7284
7285 HISILICON NETWORK SUBSYSTEM DRIVER
7286 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7287 M:      Salil Mehta <salil.mehta@huawei.com>
7288 L:      netdev@vger.kernel.org
7289 W:      http://www.hisilicon.com
7290 S:      Maintained
7291 F:      drivers/net/ethernet/hisilicon/
7292 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7293
7294 HISILICON PMU DRIVER
7295 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7296 W:      http://www.hisilicon.com
7297 S:      Supported
7298 F:      drivers/perf/hisilicon
7299 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7300
7301 HISILICON ROCE DRIVER
7302 M:      Lijun Ou <oulijun@huawei.com>
7303 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7304 L:      linux-rdma@vger.kernel.org
7305 S:      Maintained
7306 F:      drivers/infiniband/hw/hns/
7307 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7308
7309 HISILICON SAS Controller
7310 M:      John Garry <john.garry@huawei.com>
7311 W:      http://www.hisilicon.com
7312 S:      Supported
7313 F:      drivers/scsi/hisi_sas/
7314 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7315
7316 HMM - Heterogeneous Memory Management
7317 M:      Jérôme Glisse <jglisse@redhat.com>
7318 L:      linux-mm@kvack.org
7319 S:      Maintained
7320 F:      mm/hmm*
7321 F:      include/linux/hmm*
7322 F:      Documentation/vm/hmm.rst
7323
7324 HOST AP DRIVER
7325 M:      Jouni Malinen <j@w1.fi>
7326 L:      linux-wireless@vger.kernel.org
7327 W:      http://w1.fi/hostap-driver.html
7328 S:      Obsolete
7329 F:      drivers/net/wireless/intersil/hostap/
7330
7331 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7332 L:      platform-driver-x86@vger.kernel.org
7333 S:      Orphan
7334 F:      drivers/platform/x86/tc1100-wmi.c
7335
7336 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7337 M:      Jaroslav Kysela <perex@perex.cz>
7338 S:      Maintained
7339 F:      drivers/net/ethernet/hp/hp100.*
7340
7341 HPET:   High Precision Event Timers driver
7342 M:      Clemens Ladisch <clemens@ladisch.de>
7343 S:      Maintained
7344 F:      Documentation/timers/hpet.rst
7345 F:      drivers/char/hpet.c
7346 F:      include/linux/hpet.h
7347 F:      include/uapi/linux/hpet.h
7348
7349 HPET:   x86
7350 S:      Orphan
7351 F:      arch/x86/kernel/hpet.c
7352 F:      arch/x86/include/asm/hpet.h
7353
7354 HPFS FILESYSTEM
7355 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7356 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7357 S:      Maintained
7358 F:      fs/hpfs/
7359
7360 HSI SUBSYSTEM
7361 M:      Sebastian Reichel <sre@kernel.org>
7362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7363 S:      Maintained
7364 F:      Documentation/ABI/testing/sysfs-bus-hsi
7365 F:      Documentation/driver-api/hsi.rst
7366 F:      drivers/hsi/
7367 F:      include/linux/hsi/
7368 F:      include/uapi/linux/hsi/
7369
7370 HSO 3G MODEM DRIVER
7371 L:      linux-usb@vger.kernel.org
7372 S:      Orphan
7373 F:      drivers/net/usb/hso.c
7374
7375 HSR NETWORK PROTOCOL
7376 M:      Arvid Brodin <arvid.brodin@alten.se>
7377 L:      netdev@vger.kernel.org
7378 S:      Maintained
7379 F:      net/hsr/
7380
7381 HT16K33 LED CONTROLLER DRIVER
7382 M:      Robin van der Gracht <robin@protonic.nl>
7383 S:      Maintained
7384 F:      drivers/auxdisplay/ht16k33.c
7385 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7386
7387 HTCPEN TOUCHSCREEN DRIVER
7388 M:      Pau Oliva Fora <pof@eslack.org>
7389 L:      linux-input@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/input/touchscreen/htcpen.c
7392
7393 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7394 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7395 L:      linux-iio@vger.kernel.org
7396 W:      http://www.st.com/
7397 S:      Maintained
7398 F:      drivers/iio/humidity/hts221*
7399 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7400
7401 HUAWEI ETHERNET DRIVER
7402 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7403 L:      netdev@vger.kernel.org
7404 S:      Supported
7405 F:      Documentation/networking/hinic.txt
7406 F:      drivers/net/ethernet/huawei/hinic/
7407
7408 HUGETLB FILESYSTEM
7409 M:      Mike Kravetz <mike.kravetz@oracle.com>
7410 L:      linux-mm@kvack.org
7411 S:      Maintained
7412 F:      fs/hugetlbfs/
7413 F:      mm/hugetlb.c
7414 F:      include/linux/hugetlb.h
7415 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7416 F:      Documentation/vm/hugetlbfs_reserv.rst
7417 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7418
7419 HVA ST MEDIA DRIVER
7420 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7421 L:      linux-media@vger.kernel.org
7422 T:      git git://linuxtv.org/media_tree.git
7423 W:      https://linuxtv.org
7424 S:      Supported
7425 F:      drivers/media/platform/sti/hva
7426
7427 HWPOISON MEMORY FAILURE HANDLING
7428 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7429 L:      linux-mm@kvack.org
7430 S:      Maintained
7431 F:      mm/memory-failure.c
7432 F:      mm/hwpoison-inject.c
7433
7434 HYGON PROCESSOR SUPPORT
7435 M:      Pu Wen <puwen@hygon.cn>
7436 L:      linux-kernel@vger.kernel.org
7437 S:      Maintained
7438 F:      arch/x86/kernel/cpu/hygon.c
7439
7440 Hyper-V CORE AND DRIVERS
7441 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7442 M:      Haiyang Zhang <haiyangz@microsoft.com>
7443 M:      Stephen Hemminger <sthemmin@microsoft.com>
7444 M:      Sasha Levin <sashal@kernel.org>
7445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7446 L:      linux-hyperv@vger.kernel.org
7447 S:      Supported
7448 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7449 F:      arch/x86/include/asm/mshyperv.h
7450 F:      arch/x86/include/asm/trace/hyperv.h
7451 F:      arch/x86/include/asm/hyperv-tlfs.h
7452 F:      arch/x86/kernel/cpu/mshyperv.c
7453 F:      arch/x86/hyperv
7454 F:      drivers/clocksource/hyperv_timer.c
7455 F:      drivers/hid/hid-hyperv.c
7456 F:      drivers/hv/
7457 F:      drivers/input/serio/hyperv-keyboard.c
7458 F:      drivers/pci/controller/pci-hyperv.c
7459 F:      drivers/net/hyperv/
7460 F:      drivers/scsi/storvsc_drv.c
7461 F:      drivers/uio/uio_hv_generic.c
7462 F:      drivers/video/fbdev/hyperv_fb.c
7463 F:      drivers/iommu/hyperv_iommu.c
7464 F:      net/vmw_vsock/hyperv_transport.c
7465 F:      include/clocksource/hyperv_timer.h
7466 F:      include/linux/hyperv.h
7467 F:      include/uapi/linux/hyperv.h
7468 F:      include/asm-generic/mshyperv.h
7469 F:      tools/hv/
7470 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7471
7472 HYPERBUS SUPPORT
7473 M:      Vignesh Raghavendra <vigneshr@ti.com>
7474 S:      Supported
7475 F:      drivers/mtd/hyperbus/
7476 F:      include/linux/mtd/hyperbus.h
7477 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7478 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7479
7480 HYPERVISOR VIRTUAL CONSOLE DRIVER
7481 L:      linuxppc-dev@lists.ozlabs.org
7482 S:      Odd Fixes
7483 F:      drivers/tty/hvc/
7484
7485 I2C ACPI SUPPORT
7486 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7487 L:      linux-i2c@vger.kernel.org
7488 L:      linux-acpi@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/i2c/i2c-core-acpi.c
7491
7492 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7493 M:      Ajay Gupta <ajayg@nvidia.com>
7494 L:      linux-i2c@vger.kernel.org
7495 S:      Maintained
7496 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7497 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7498
7499 I2C MUXES
7500 M:      Peter Rosin <peda@axentia.se>
7501 L:      linux-i2c@vger.kernel.org
7502 S:      Maintained
7503 F:      Documentation/i2c/i2c-topology
7504 F:      Documentation/i2c/muxes/
7505 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7506 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7507 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7508 F:      drivers/i2c/i2c-mux.c
7509 F:      drivers/i2c/muxes/
7510 F:      include/linux/i2c-mux.h
7511
7512 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7513 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7514 L:      linux-i2c@vger.kernel.org
7515 S:      Maintained
7516 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7517 F:      drivers/i2c/busses/i2c-mv64xxx.c
7518
7519 I2C OVER PARALLEL PORT
7520 M:      Jean Delvare <jdelvare@suse.com>
7521 L:      linux-i2c@vger.kernel.org
7522 S:      Maintained
7523 F:      Documentation/i2c/busses/i2c-parport
7524 F:      Documentation/i2c/busses/i2c-parport-light
7525 F:      drivers/i2c/busses/i2c-parport.c
7526 F:      drivers/i2c/busses/i2c-parport-light.c
7527
7528 I2C SUBSYSTEM
7529 M:      Wolfram Sang <wsa@the-dreams.de>
7530 L:      linux-i2c@vger.kernel.org
7531 W:      https://i2c.wiki.kernel.org/
7532 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7534 S:      Maintained
7535 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7536 F:      Documentation/i2c/
7537 F:      drivers/i2c/*
7538 F:      include/linux/i2c.h
7539 F:      include/linux/i2c-dev.h
7540 F:      include/linux/i2c-smbus.h
7541 F:      include/uapi/linux/i2c.h
7542 F:      include/uapi/linux/i2c-*.h
7543
7544 I2C SUBSYSTEM HOST DRIVERS
7545 L:      linux-i2c@vger.kernel.org
7546 W:      https://i2c.wiki.kernel.org/
7547 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7549 S:      Odd Fixes
7550 F:      Documentation/devicetree/bindings/i2c/
7551 F:      drivers/i2c/algos/
7552 F:      drivers/i2c/busses/
7553
7554 I2C-TAOS-EVM DRIVER
7555 M:      Jean Delvare <jdelvare@suse.com>
7556 L:      linux-i2c@vger.kernel.org
7557 S:      Maintained
7558 F:      Documentation/i2c/busses/i2c-taos-evm
7559 F:      drivers/i2c/busses/i2c-taos-evm.c
7560
7561 I2C-TINY-USB DRIVER
7562 M:      Till Harbaum <till@harbaum.org>
7563 L:      linux-i2c@vger.kernel.org
7564 W:      http://www.harbaum.org/till/i2c_tiny_usb
7565 S:      Maintained
7566 F:      drivers/i2c/busses/i2c-tiny-usb.c
7567
7568 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7569 M:      Jean Delvare <jdelvare@suse.com>
7570 L:      linux-i2c@vger.kernel.org
7571 S:      Maintained
7572 F:      Documentation/i2c/busses/i2c-ali1535
7573 F:      Documentation/i2c/busses/i2c-ali1563
7574 F:      Documentation/i2c/busses/i2c-ali15x3
7575 F:      Documentation/i2c/busses/i2c-amd756
7576 F:      Documentation/i2c/busses/i2c-amd8111
7577 F:      Documentation/i2c/busses/i2c-i801
7578 F:      Documentation/i2c/busses/i2c-nforce2
7579 F:      Documentation/i2c/busses/i2c-piix4
7580 F:      Documentation/i2c/busses/i2c-sis5595
7581 F:      Documentation/i2c/busses/i2c-sis630
7582 F:      Documentation/i2c/busses/i2c-sis96x
7583 F:      Documentation/i2c/busses/i2c-via
7584 F:      Documentation/i2c/busses/i2c-viapro
7585 F:      drivers/i2c/busses/i2c-ali1535.c
7586 F:      drivers/i2c/busses/i2c-ali1563.c
7587 F:      drivers/i2c/busses/i2c-ali15x3.c
7588 F:      drivers/i2c/busses/i2c-amd756.c
7589 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7590 F:      drivers/i2c/busses/i2c-amd8111.c
7591 F:      drivers/i2c/busses/i2c-i801.c
7592 F:      drivers/i2c/busses/i2c-isch.c
7593 F:      drivers/i2c/busses/i2c-nforce2.c
7594 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7595 F:      drivers/i2c/busses/i2c-piix4.c
7596 F:      drivers/i2c/busses/i2c-sis5595.c
7597 F:      drivers/i2c/busses/i2c-sis630.c
7598 F:      drivers/i2c/busses/i2c-sis96x.c
7599 F:      drivers/i2c/busses/i2c-via.c
7600 F:      drivers/i2c/busses/i2c-viapro.c
7601
7602 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7603 M:      Hans de Goede <hdegoede@redhat.com>
7604 L:      linux-i2c@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/i2c/busses/i2c-cht-wc.c
7607
7608 I2C/SMBUS ISMT DRIVER
7609 M:      Seth Heasley <seth.heasley@intel.com>
7610 M:      Neil Horman <nhorman@tuxdriver.com>
7611 L:      linux-i2c@vger.kernel.org
7612 F:      drivers/i2c/busses/i2c-ismt.c
7613 F:      Documentation/i2c/busses/i2c-ismt
7614
7615 I2C/SMBUS STUB DRIVER
7616 M:      Jean Delvare <jdelvare@suse.com>
7617 L:      linux-i2c@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/i2c/i2c-stub.c
7620
7621 I3C SUBSYSTEM
7622 M:      Boris Brezillon <bbrezillon@kernel.org>
7623 L:      linux-i3c@lists.infradead.org
7624 C:      irc://chat.freenode.net/linux-i3c
7625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7626 S:      Maintained
7627 F:      Documentation/ABI/testing/sysfs-bus-i3c
7628 F:      Documentation/devicetree/bindings/i3c/
7629 F:      Documentation/driver-api/i3c
7630 F:      drivers/i3c/
7631 F:      include/linux/i3c/
7632
7633 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7634 M:      Vitor Soares <vitor.soares@synopsys.com>
7635 S:      Maintained
7636 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7637 F:      drivers/i3c/master/dw*
7638
7639 IA64 (Itanium) PLATFORM
7640 M:      Tony Luck <tony.luck@intel.com>
7641 M:      Fenghua Yu <fenghua.yu@intel.com>
7642 L:      linux-ia64@vger.kernel.org
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7644 S:      Maintained
7645 F:      arch/ia64/
7646
7647 IBM Power 842 compression accelerator
7648 M:      Haren Myneni <haren@us.ibm.com>
7649 S:      Supported
7650 F:      drivers/crypto/nx/Makefile
7651 F:      drivers/crypto/nx/Kconfig
7652 F:      drivers/crypto/nx/nx-842*
7653 F:      include/linux/sw842.h
7654 F:      crypto/842.c
7655 F:      lib/842/
7656
7657 IBM Power in-Nest Crypto Acceleration
7658 M:      Breno Leitão <leitao@debian.org>
7659 M:      Nayna Jain <nayna@linux.ibm.com>
7660 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7661 L:      linux-crypto@vger.kernel.org
7662 S:      Supported
7663 F:      drivers/crypto/nx/Makefile
7664 F:      drivers/crypto/nx/Kconfig
7665 F:      drivers/crypto/nx/nx-aes*
7666 F:      drivers/crypto/nx/nx-sha*
7667 F:      drivers/crypto/nx/nx.*
7668 F:      drivers/crypto/nx/nx_csbcpb.h
7669 F:      drivers/crypto/nx/nx_debugfs.h
7670
7671 IBM Power Linux RAID adapter
7672 M:      Brian King <brking@us.ibm.com>
7673 S:      Supported
7674 F:      drivers/scsi/ipr.*
7675
7676 IBM Power SRIOV Virtual NIC Device Driver
7677 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7678 M:      John Allen <jallen@linux.ibm.com>
7679 L:      netdev@vger.kernel.org
7680 S:      Supported
7681 F:      drivers/net/ethernet/ibm/ibmvnic.*
7682
7683 IBM Power Virtual Accelerator Switchboard
7684 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7685 L:      linuxppc-dev@lists.ozlabs.org
7686 S:      Supported
7687 F:      arch/powerpc/platforms/powernv/vas*
7688 F:      arch/powerpc/platforms/powernv/copy-paste.h
7689 F:      arch/powerpc/include/asm/vas.h
7690
7691 IBM Power Virtual Ethernet Device Driver
7692 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7693 L:      netdev@vger.kernel.org
7694 S:      Supported
7695 F:      drivers/net/ethernet/ibm/ibmveth.*
7696
7697 IBM Power Virtual FC Device Drivers
7698 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7699 L:      linux-scsi@vger.kernel.org
7700 S:      Supported
7701 F:      drivers/scsi/ibmvscsi/ibmvfc*
7702
7703 IBM Power Virtual Management Channel Driver
7704 M:      Steven Royer <seroyer@linux.ibm.com>
7705 S:      Supported
7706 F:      drivers/misc/ibmvmc.*
7707
7708 IBM Power Virtual SCSI Device Drivers
7709 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7710 L:      linux-scsi@vger.kernel.org
7711 S:      Supported
7712 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7713 F:      include/scsi/viosrp.h
7714
7715 IBM Power Virtual SCSI Device Target Driver
7716 M:      Michael Cyr <mikecyr@linux.ibm.com>
7717 L:      linux-scsi@vger.kernel.org
7718 L:      target-devel@vger.kernel.org
7719 S:      Supported
7720 F:      drivers/scsi/ibmvscsi_tgt/
7721
7722 IBM Power VMX Cryptographic instructions
7723 M:      Breno Leitão <leitao@debian.org>
7724 M:      Nayna Jain <nayna@linux.ibm.com>
7725 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7726 L:      linux-crypto@vger.kernel.org
7727 S:      Supported
7728 F:      drivers/crypto/vmx/Makefile
7729 F:      drivers/crypto/vmx/Kconfig
7730 F:      drivers/crypto/vmx/vmx.c
7731 F:      drivers/crypto/vmx/aes*
7732 F:      drivers/crypto/vmx/ghash*
7733 F:      drivers/crypto/vmx/ppc-xlate.pl
7734
7735 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7736 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7737 L:      linux-pci@vger.kernel.org
7738 L:      linuxppc-dev@lists.ozlabs.org
7739 S:      Supported
7740 F:      drivers/pci/hotplug/rpaphp*
7741
7742 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7743 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7744 L:      linux-pci@vger.kernel.org
7745 L:      linuxppc-dev@lists.ozlabs.org
7746 S:      Supported
7747 F:      drivers/pci/hotplug/rpadlpar*
7748
7749 IBM ServeRAID RAID DRIVER
7750 S:      Orphan
7751 F:      drivers/scsi/ips.*
7752
7753 ICH LPC AND GPIO DRIVER
7754 M:      Peter Tyser <ptyser@xes-inc.com>
7755 S:      Maintained
7756 F:      drivers/mfd/lpc_ich.c
7757 F:      drivers/gpio/gpio-ich.c
7758
7759 IDE SUBSYSTEM
7760 M:      "David S. Miller" <davem@davemloft.net>
7761 L:      linux-ide@vger.kernel.org
7762 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7764 S:      Maintained
7765 F:      Documentation/ide/
7766 F:      drivers/ide/
7767 F:      include/linux/ide.h
7768
7769 IDE/ATAPI DRIVERS
7770 M:      Borislav Petkov <bp@alien8.de>
7771 L:      linux-ide@vger.kernel.org
7772 S:      Maintained
7773 F:      Documentation/cdrom/ide-cd.rst
7774 F:      drivers/ide/ide-cd*
7775
7776 IDEAPAD LAPTOP EXTRAS DRIVER
7777 M:      Ike Panhc <ike.pan@canonical.com>
7778 L:      platform-driver-x86@vger.kernel.org
7779 W:      http://launchpad.net/ideapad-laptop
7780 S:      Maintained
7781 F:      drivers/platform/x86/ideapad-laptop.c
7782
7783 IDEAPAD LAPTOP SLIDEBAR DRIVER
7784 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7785 L:      linux-input@vger.kernel.org
7786 W:      https://github.com/o2genum/ideapad-slidebar
7787 S:      Maintained
7788 F:      drivers/input/misc/ideapad_slidebar.c
7789
7790 IDT VersaClock 5 CLOCK DRIVER
7791 M:      Marek Vasut <marek.vasut@gmail.com>
7792 S:      Maintained
7793 F:      drivers/clk/clk-versaclock5.c
7794
7795 IEEE 802.15.4 SUBSYSTEM
7796 M:      Alexander Aring <alex.aring@gmail.com>
7797 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7798 L:      linux-wpan@vger.kernel.org
7799 W:      http://wpan.cakelab.org/
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7802 S:      Maintained
7803 F:      net/ieee802154/
7804 F:      net/mac802154/
7805 F:      drivers/net/ieee802154/
7806 F:      include/linux/nl802154.h
7807 F:      include/linux/ieee802154.h
7808 F:      include/net/nl802154.h
7809 F:      include/net/mac802154.h
7810 F:      include/net/af_ieee802154.h
7811 F:      include/net/cfg802154.h
7812 F:      include/net/ieee802154_netdev.h
7813 F:      Documentation/networking/ieee802154.rst
7814
7815 IFE PROTOCOL
7816 M:      Yotam Gigi <yotam.gi@gmail.com>
7817 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7818 F:      net/ife
7819 F:      include/net/ife.h
7820 F:      include/uapi/linux/ife.h
7821
7822 IGORPLUG-USB IR RECEIVER
7823 M:      Sean Young <sean@mess.org>
7824 L:      linux-media@vger.kernel.org
7825 S:      Maintained
7826 F:      drivers/media/rc/igorplugusb.c
7827
7828 IGUANAWORKS USB IR TRANSCEIVER
7829 M:      Sean Young <sean@mess.org>
7830 L:      linux-media@vger.kernel.org
7831 S:      Maintained
7832 F:      drivers/media/rc/iguanair.c
7833
7834 IIO DIGITAL POTENTIOMETER DAC
7835 M:      Peter Rosin <peda@axentia.se>
7836 L:      linux-iio@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7839 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7840 F:      drivers/iio/dac/dpot-dac.c
7841
7842 IIO ENVELOPE DETECTOR
7843 M:      Peter Rosin <peda@axentia.se>
7844 L:      linux-iio@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7847 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7848 F:      drivers/iio/adc/envelope-detector.c
7849
7850 IIO MULTIPLEXER
7851 M:      Peter Rosin <peda@axentia.se>
7852 L:      linux-iio@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7855 F:      drivers/iio/multiplexer/iio-mux.c
7856
7857 IIO SUBSYSTEM AND DRIVERS
7858 M:      Jonathan Cameron <jic23@kernel.org>
7859 R:      Hartmut Knaack <knaack.h@gmx.de>
7860 R:      Lars-Peter Clausen <lars@metafoo.de>
7861 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7862 L:      linux-iio@vger.kernel.org
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7864 S:      Maintained
7865 F:      Documentation/ABI/testing/configfs-iio*
7866 F:      Documentation/ABI/testing/sysfs-bus-iio*
7867 F:      Documentation/devicetree/bindings/iio/
7868 F:      drivers/iio/
7869 F:      drivers/staging/iio/
7870 F:      include/linux/iio/
7871 F:      tools/iio/
7872
7873 IIO UNIT CONVERTER
7874 M:      Peter Rosin <peda@axentia.se>
7875 L:      linux-iio@vger.kernel.org
7876 S:      Maintained
7877 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7878 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7879 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7880 F:      drivers/iio/afe/iio-rescale.c
7881
7882 IKANOS/ADI EAGLE ADSL USB DRIVER
7883 M:      Matthieu Castet <castet.matthieu@free.fr>
7884 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7885 S:      Maintained
7886 F:      drivers/usb/atm/ueagle-atm.c
7887
7888 IMGTEC ASCII LCD DRIVER
7889 M:      Paul Burton <paul.burton@mips.com>
7890 S:      Maintained
7891 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7892 F:      drivers/auxdisplay/img-ascii-lcd.c
7893
7894 IMGTEC IR DECODER DRIVER
7895 M:      James Hogan <jhogan@kernel.org>
7896 S:      Maintained
7897 F:      drivers/media/rc/img-ir/
7898
7899 IMON SOUNDGRAPH USB IR RECEIVER
7900 M:      Sean Young <sean@mess.org>
7901 L:      linux-media@vger.kernel.org
7902 S:      Maintained
7903 F:      drivers/media/rc/imon_raw.c
7904 F:      drivers/media/rc/imon.c
7905
7906 IMS TWINTURBO FRAMEBUFFER DRIVER
7907 L:      linux-fbdev@vger.kernel.org
7908 S:      Orphan
7909 F:      drivers/video/fbdev/imsttfb.c
7910
7911 INA209 HARDWARE MONITOR DRIVER
7912 M:      Guenter Roeck <linux@roeck-us.net>
7913 L:      linux-hwmon@vger.kernel.org
7914 S:      Maintained
7915 F:      Documentation/hwmon/ina209.rst
7916 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7917 F:      drivers/hwmon/ina209.c
7918
7919 INA2XX HARDWARE MONITOR DRIVER
7920 M:      Guenter Roeck <linux@roeck-us.net>
7921 L:      linux-hwmon@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/hwmon/ina2xx.rst
7924 F:      drivers/hwmon/ina2xx.c
7925 F:      include/linux/platform_data/ina2xx.h
7926
7927 INDUSTRY PACK SUBSYSTEM (IPACK)
7928 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7929 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7931 L:      industrypack-devel@lists.sourceforge.net
7932 W:      http://industrypack.sourceforge.net
7933 S:      Maintained
7934 F:      drivers/ipack/
7935
7936 INFINEON DPS310 Driver
7937 M:      Eddie James <eajames@linux.ibm.com>
7938 L:      linux-iio@vger.kernel.org
7939 F:      drivers/iio/pressure/dps310.c
7940 S:      Maintained
7941
7942 INFINIBAND SUBSYSTEM
7943 M:      Doug Ledford <dledford@redhat.com>
7944 M:      Jason Gunthorpe <jgg@mellanox.com>
7945 L:      linux-rdma@vger.kernel.org
7946 W:      https://github.com/linux-rdma/rdma-core
7947 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7949 S:      Supported
7950 F:      Documentation/devicetree/bindings/infiniband/
7951 F:      Documentation/infiniband/
7952 F:      drivers/infiniband/
7953 F:      include/uapi/linux/if_infiniband.h
7954 F:      include/uapi/rdma/
7955 F:      include/rdma/
7956 F:      include/trace/events/ib_mad.h
7957 F:      include/trace/events/ib_umad.h
7958 F:      samples/bpf/ibumad_kern.c
7959 F:      samples/bpf/ibumad_user.c
7960
7961 INGENIC JZ4780 DMA Driver
7962 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7963 S:      Maintained
7964 F:      drivers/dma/dma-jz4780.c
7965
7966 INGENIC JZ4780 NAND DRIVER
7967 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7968 L:      linux-mtd@lists.infradead.org
7969 S:      Maintained
7970 F:      drivers/mtd/nand/raw/ingenic/
7971
7972 INGENIC JZ47xx SoCs
7973 M:      Paul Cercueil <paul@crapouillou.net>
7974 S:      Maintained
7975 F:      arch/mips/boot/dts/ingenic/
7976 F:      arch/mips/include/asm/mach-jz4740/
7977 F:      arch/mips/jz4740/
7978 F:      drivers/clk/ingenic/
7979 F:      drivers/dma/dma-jz4780.c
7980 F:      drivers/gpu/drm/ingenic/
7981 F:      drivers/i2c/busses/i2c-jz4780.c
7982 F:      drivers/iio/adc/ingenic-adc.c
7983 F:      drivers/irqchip/irq-ingenic.c
7984 F:      drivers/memory/jz4780-nemc.c
7985 F:      drivers/mmc/host/jz4740_mmc.c
7986 F:      drivers/mtd/nand/raw/ingenic/
7987 F:      drivers/pinctrl/pinctrl-ingenic.c
7988 F:      drivers/power/supply/ingenic-battery.c
7989 F:      drivers/pwm/pwm-jz4740.c
7990 F:      drivers/rtc/rtc-jz4740.c
7991 F:      drivers/tty/serial/8250/8250_ingenic.c
7992 F:      drivers/usb/musb/jz4740.c
7993 F:      drivers/watchdog/jz4740_wdt.c
7994 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7995 F:      include/linux/mfd/ingenic-tcu.h
7996 F:      sound/soc/jz4740/
7997 F:      sound/soc/codecs/jz47*
7998
7999 INOTIFY
8000 M:      Jan Kara <jack@suse.cz>
8001 R:      Amir Goldstein <amir73il@gmail.com>
8002 L:      linux-fsdevel@vger.kernel.org
8003 S:      Maintained
8004 F:      Documentation/filesystems/inotify.txt
8005 F:      fs/notify/inotify/
8006 F:      include/linux/inotify.h
8007 F:      include/uapi/linux/inotify.h
8008
8009 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8010 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8011 L:      linux-input@vger.kernel.org
8012 Q:      http://patchwork.kernel.org/project/linux-input/list/
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8014 S:      Maintained
8015 F:      drivers/input/
8016 F:      include/linux/input.h
8017 F:      include/uapi/linux/input.h
8018 F:      include/uapi/linux/input-event-codes.h
8019 F:      include/linux/input/
8020 F:      Documentation/devicetree/bindings/input/
8021 F:      Documentation/devicetree/bindings/serio/
8022 F:      Documentation/input/
8023
8024 INPUT MULTITOUCH (MT) PROTOCOL
8025 M:      Henrik Rydberg <rydberg@bitmath.org>
8026 L:      linux-input@vger.kernel.org
8027 S:      Odd fixes
8028 F:      Documentation/input/multi-touch-protocol.rst
8029 F:      drivers/input/input-mt.c
8030 K:      \b(ABS|SYN)_MT_
8031
8032 INSIDE SECURE CRYPTO DRIVER
8033 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8034 F:      drivers/crypto/inside-secure/
8035 S:      Maintained
8036 L:      linux-crypto@vger.kernel.org
8037
8038 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8039 M:      Mimi Zohar <zohar@linux.ibm.com>
8040 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8041 L:      linux-integrity@vger.kernel.org
8042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8043 S:      Supported
8044 F:      security/integrity/ima/
8045
8046 INTEL 810/815 FRAMEBUFFER DRIVER
8047 M:      Antonino Daplas <adaplas@gmail.com>
8048 L:      linux-fbdev@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/video/fbdev/i810/
8051
8052 INTEL ASoC DRIVERS
8053 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8054 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8055 M:      Jie Yang <yang.jie@linux.intel.com>
8056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8057 S:      Supported
8058 F:      sound/soc/intel/
8059
8060 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8061 M:      Hans de Goede <hdegoede@redhat.com>
8062 L:      platform-driver-x86@vger.kernel.org
8063 S:      Maintained
8064 F:      drivers/platform/x86/intel_atomisp2_pm.c
8065
8066 INTEL C600 SERIES SAS CONTROLLER DRIVER
8067 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8068 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8069 L:      linux-scsi@vger.kernel.org
8070 T:      git git://git.code.sf.net/p/intel-sas/isci
8071 S:      Supported
8072 F:      drivers/scsi/isci/
8073
8074 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8075 M:      Jani Nikula <jani.nikula@linux.intel.com>
8076 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8077 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8078 L:      intel-gfx@lists.freedesktop.org
8079 W:      https://01.org/linuxgraphics/
8080 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8081 C:      irc://chat.freenode.net/intel-gfx
8082 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8083 T:      git git://anongit.freedesktop.org/drm-intel
8084 S:      Supported
8085 F:      drivers/gpu/drm/i915/
8086 F:      include/drm/i915*
8087 F:      include/uapi/drm/i915_drm.h
8088 F:      Documentation/gpu/i915.rst
8089
8090 INTEL ETHERNET DRIVERS
8091 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8092 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8093 W:      http://www.intel.com/support/feedback.htm
8094 W:      http://e1000.sourceforge.net/
8095 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8098 S:      Supported
8099 F:      Documentation/networking/device_drivers/intel/e100.rst
8100 F:      Documentation/networking/device_drivers/intel/e1000.rst
8101 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8102 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8103 F:      Documentation/networking/device_drivers/intel/igb.rst
8104 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8105 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8106 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8107 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8108 F:      Documentation/networking/device_drivers/intel/i40e.rst
8109 F:      Documentation/networking/device_drivers/intel/iavf.rst
8110 F:      Documentation/networking/device_drivers/intel/ice.rst
8111 F:      drivers/net/ethernet/intel/
8112 F:      drivers/net/ethernet/intel/*/
8113 F:      include/linux/avf/virtchnl.h
8114
8115 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8116 M:      Maik Broemme <mbroemme@libmpq.org>
8117 L:      linux-fbdev@vger.kernel.org
8118 S:      Maintained
8119 F:      Documentation/fb/intelfb.rst
8120 F:      drivers/video/fbdev/intelfb/
8121
8122 INTEL GPIO DRIVERS
8123 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8124 L:      linux-gpio@vger.kernel.org
8125 S:      Maintained
8126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8127 F:      drivers/gpio/gpio-ich.c
8128 F:      drivers/gpio/gpio-intel-mid.c
8129 F:      drivers/gpio/gpio-lynxpoint.c
8130 F:      drivers/gpio/gpio-merrifield.c
8131 F:      drivers/gpio/gpio-ml-ioh.c
8132 F:      drivers/gpio/gpio-pch.c
8133 F:      drivers/gpio/gpio-sch.c
8134 F:      drivers/gpio/gpio-sodaville.c
8135
8136 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8137 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8138 M:      Zhi Wang <zhi.a.wang@intel.com>
8139 L:      intel-gvt-dev@lists.freedesktop.org
8140 L:      intel-gfx@lists.freedesktop.org
8141 W:      https://01.org/igvt-g
8142 T:      git https://github.com/intel/gvt-linux.git
8143 S:      Supported
8144 F:      drivers/gpu/drm/i915/gvt/
8145
8146 INTEL HID EVENT DRIVER
8147 M:      Alex Hung <alex.hung@canonical.com>
8148 L:      platform-driver-x86@vger.kernel.org
8149 S:      Maintained
8150 F:      drivers/platform/x86/intel-hid.c
8151
8152 INTEL I/OAT DMA DRIVER
8153 M:      Dave Jiang <dave.jiang@intel.com>
8154 R:      Dan Williams <dan.j.williams@intel.com>
8155 L:      dmaengine@vger.kernel.org
8156 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8157 S:      Supported
8158 F:      drivers/dma/ioat*
8159
8160 INTEL IDLE DRIVER
8161 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8162 M:      Len Brown <lenb@kernel.org>
8163 L:      linux-pm@vger.kernel.org
8164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8165 B:      https://bugzilla.kernel.org
8166 S:      Supported
8167 F:      drivers/idle/intel_idle.c
8168
8169 INTEL INTEGRATED SENSOR HUB DRIVER
8170 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8171 M:      Jiri Kosina <jikos@kernel.org>
8172 L:      linux-input@vger.kernel.org
8173 S:      Maintained
8174 F:      drivers/hid/intel-ish-hid/
8175
8176 INTEL IOMMU (VT-d)
8177 M:      David Woodhouse <dwmw2@infradead.org>
8178 L:      iommu@lists.linux-foundation.org
8179 T:      git git://git.infradead.org/iommu-2.6.git
8180 S:      Supported
8181 F:      drivers/iommu/intel-iommu.c
8182 F:      include/linux/intel-iommu.h
8183
8184 INTEL IOP-ADMA DMA DRIVER
8185 R:      Dan Williams <dan.j.williams@intel.com>
8186 S:      Odd fixes
8187 F:      drivers/dma/iop-adma.c
8188
8189 INTEL IPU3 CSI-2 CIO2 DRIVER
8190 M:      Yong Zhi <yong.zhi@intel.com>
8191 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8192 M:      Bingbu Cao <bingbu.cao@intel.com>
8193 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8194 L:      linux-media@vger.kernel.org
8195 S:      Maintained
8196 F:      drivers/media/pci/intel/ipu3/
8197 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8198
8199 INTEL IPU3 CSI-2 IMGU DRIVER
8200 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8201 L:      linux-media@vger.kernel.org
8202 S:      Maintained
8203 F:      drivers/staging/media/ipu3/
8204 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8205 F:      Documentation/media/v4l-drivers/ipu3.rst
8206
8207 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8208 M:      Krzysztof Halasa <khalasa@piap.pl>
8209 S:      Maintained
8210 F:      include/linux/soc/ixp4xx/qmgr.h
8211 F:      include/linux/soc/ixp4xx/npe.h
8212 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8213 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8214 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8215 F:      drivers/net/wan/ixp4xx_hss.c
8216
8217 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8218 M:      Deepak Saxena <dsaxena@plexity.net>
8219 S:      Maintained
8220 F:      drivers/char/hw_random/ixp4xx-rng.c
8221
8222 INTEL MANAGEMENT ENGINE (mei)
8223 M:      Tomas Winkler <tomas.winkler@intel.com>
8224 L:      linux-kernel@vger.kernel.org
8225 S:      Supported
8226 F:      include/uapi/linux/mei.h
8227 F:      include/linux/mei_cl_bus.h
8228 F:      drivers/misc/mei/*
8229 F:      drivers/watchdog/mei_wdt.c
8230 F:      Documentation/driver-api/mei/*
8231 F:      samples/mei/*
8232
8233 INTEL MENLOW THERMAL DRIVER
8234 M:      Sujith Thomas <sujith.thomas@intel.com>
8235 L:      platform-driver-x86@vger.kernel.org
8236 W:      https://01.org/linux-acpi
8237 S:      Supported
8238 F:      drivers/platform/x86/intel_menlow.c
8239
8240 INTEL MIC DRIVERS (mic)
8241 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8242 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8243 S:      Supported
8244 W:      https://github.com/sudeepdutt/mic
8245 W:      http://software.intel.com/en-us/mic-developer
8246 F:      include/linux/mic_bus.h
8247 F:      include/linux/scif.h
8248 F:      include/uapi/linux/mic_common.h
8249 F:      include/uapi/linux/mic_ioctl.h
8250 F:      include/uapi/linux/scif_ioctl.h
8251 F:      drivers/misc/mic/
8252 F:      drivers/dma/mic_x100_dma.c
8253 F:      drivers/dma/mic_x100_dma.h
8254 F:      Documentation/mic/
8255
8256 INTEL PMC CORE DRIVER
8257 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8258 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8259 L:      platform-driver-x86@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/platform/x86/intel_pmc_core*
8262
8263 INTEL PMC/P-Unit IPC DRIVER
8264 M:      Zha Qipeng<qipeng.zha@intel.com>
8265 L:      platform-driver-x86@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/platform/x86/intel_pmc_ipc.c
8268 F:      drivers/platform/x86/intel_punit_ipc.c
8269 F:      arch/x86/include/asm/intel_pmc_ipc.h
8270 F:      arch/x86/include/asm/intel_punit_ipc.h
8271
8272 INTEL PMIC GPIO DRIVERS
8273 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8274 S:      Maintained
8275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8276 F:      drivers/gpio/gpio-*cove.c
8277 F:      drivers/gpio/gpio-msic.c
8278
8279 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8280 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8281 S:      Maintained
8282 F:      drivers/mfd/intel_msic.c
8283 F:      drivers/mfd/intel_soc_pmic*
8284 F:      include/linux/mfd/intel_msic.h
8285 F:      include/linux/mfd/intel_soc_pmic*
8286
8287 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8288 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8289 L:      linux-wireless@vger.kernel.org
8290 S:      Maintained
8291 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8292 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8293 F:      drivers/net/wireless/intel/ipw2x00/
8294
8295 INTEL PSTATE DRIVER
8296 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8297 M:      Len Brown <lenb@kernel.org>
8298 L:      linux-pm@vger.kernel.org
8299 S:      Supported
8300 F:      drivers/cpufreq/intel_pstate.c
8301
8302 INTEL RDMA RNIC DRIVER
8303 M:      Faisal Latif <faisal.latif@intel.com>
8304 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8305 L:      linux-rdma@vger.kernel.org
8306 S:      Supported
8307 F:      drivers/infiniband/hw/i40iw/
8308 F:      include/uapi/rdma/i40iw-abi.h
8309
8310 INTEL SPEED SELECT TECHNOLOGY
8311 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8312 L:      platform-driver-x86@vger.kernel.org
8313 S:      Maintained
8314 F:      drivers/platform/x86/intel_speed_select_if/
8315 F:      tools/power/x86/intel-speed-select/
8316 F:      include/uapi/linux/isst_if.h
8317
8318 INTEL TELEMETRY DRIVER
8319 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8320 M:      "David E. Box" <david.e.box@linux.intel.com>
8321 L:      platform-driver-x86@vger.kernel.org
8322 S:      Maintained
8323 F:      arch/x86/include/asm/intel_telemetry.h
8324 F:      drivers/platform/x86/intel_telemetry*
8325
8326 INTEL VIRTUAL BUTTON DRIVER
8327 M:      AceLan Kao <acelan.kao@canonical.com>
8328 L:      platform-driver-x86@vger.kernel.org
8329 S:      Maintained
8330 F:      drivers/platform/x86/intel-vbtn.c
8331
8332 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8333 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8334 L:      linux-wireless@vger.kernel.org
8335 S:      Supported
8336 F:      drivers/net/wireless/intel/iwlegacy/
8337
8338 INTEL WIRELESS WIFI LINK (iwlwifi)
8339 M:      Johannes Berg <johannes.berg@intel.com>
8340 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8341 M:      Luca Coelho <luciano.coelho@intel.com>
8342 M:      Intel Linux Wireless <linuxwifi@intel.com>
8343 L:      linux-wireless@vger.kernel.org
8344 W:      http://intellinuxwireless.org
8345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8346 S:      Supported
8347 F:      drivers/net/wireless/intel/iwlwifi/
8348
8349 INTEL WIRELESS WIMAX CONNECTION 2400
8350 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8351 M:      linux-wimax@intel.com
8352 L:      wimax@linuxwimax.org (subscribers-only)
8353 S:      Supported
8354 W:      http://linuxwimax.org
8355 F:      Documentation/wimax/README.i2400m
8356 F:      drivers/net/wimax/i2400m/
8357 F:      include/uapi/linux/wimax/i2400m.h
8358
8359 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8360 M:      Mario Limonciello <mario.limonciello@dell.com>
8361 S:      Maintained
8362 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8363
8364 INTEL(R) TRACE HUB
8365 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8366 S:      Supported
8367 F:      Documentation/trace/intel_th.rst
8368 F:      drivers/hwtracing/intel_th/
8369
8370 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8371 M:      Ning Sun <ning.sun@intel.com>
8372 L:      tboot-devel@lists.sourceforge.net
8373 W:      http://tboot.sourceforge.net
8374 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8375 S:      Supported
8376 F:      Documentation/x86/intel_txt.rst
8377 F:      include/linux/tboot.h
8378 F:      arch/x86/kernel/tboot.c
8379
8380 INTEL-MID GPIO DRIVER
8381 M:      David Cohen <david.a.cohen@linux.intel.com>
8382 L:      linux-gpio@vger.kernel.org
8383 S:      Maintained
8384 F:      drivers/gpio/gpio-intel-mid.c
8385
8386 INTERCONNECT API
8387 M:      Georgi Djakov <georgi.djakov@linaro.org>
8388 L:      linux-pm@vger.kernel.org
8389 S:      Maintained
8390 F:      Documentation/driver-api/interconnect.rst
8391 F:      Documentation/devicetree/bindings/interconnect/
8392 F:      drivers/interconnect/
8393 F:      include/dt-bindings/interconnect/
8394 F:      include/linux/interconnect-provider.h
8395 F:      include/linux/interconnect.h
8396
8397 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8398 M:      Linus Walleij <linus.walleij@linaro.org>
8399 L:      linux-iio@vger.kernel.org
8400 S:      Maintained
8401 F:      drivers/iio/gyro/mpu3050*
8402 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8403
8404 IOC3 ETHERNET DRIVER
8405 M:      Ralf Baechle <ralf@linux-mips.org>
8406 L:      linux-mips@vger.kernel.org
8407 S:      Maintained
8408 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8409
8410 IOC3 SERIAL DRIVER
8411 M:      Pat Gefre <pfg@sgi.com>
8412 L:      linux-serial@vger.kernel.org
8413 S:      Maintained
8414 F:      drivers/tty/serial/ioc3_serial.c
8415
8416 IOMAP FILESYSTEM LIBRARY
8417 M:      Christoph Hellwig <hch@infradead.org>
8418 M:      Darrick J. Wong <darrick.wong@oracle.com>
8419 M:      linux-xfs@vger.kernel.org
8420 M:      linux-fsdevel@vger.kernel.org
8421 L:      linux-xfs@vger.kernel.org
8422 L:      linux-fsdevel@vger.kernel.org
8423 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8424 S:      Supported
8425 F:      fs/iomap.c
8426 F:      fs/iomap/
8427 F:      include/linux/iomap.h
8428
8429 IOMMU DRIVERS
8430 M:      Joerg Roedel <joro@8bytes.org>
8431 L:      iommu@lists.linux-foundation.org
8432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8433 S:      Maintained
8434 F:      Documentation/devicetree/bindings/iommu/
8435 F:      drivers/iommu/
8436 F:      include/linux/iommu.h
8437 F:      include/linux/of_iommu.h
8438 F:      include/linux/iova.h
8439
8440 IO_URING
8441 M:      Jens Axboe <axboe@kernel.dk>
8442 L:      linux-block@vger.kernel.org
8443 L:      linux-fsdevel@vger.kernel.org
8444 T:      git git://git.kernel.dk/linux-block
8445 T:      git git://git.kernel.dk/liburing
8446 S:      Maintained
8447 F:      fs/io_uring.c
8448 F:      include/uapi/linux/io_uring.h
8449
8450 IP MASQUERADING
8451 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8452 S:      Maintained
8453 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8454
8455 IPMI SUBSYSTEM
8456 M:      Corey Minyard <minyard@acm.org>
8457 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8458 W:      http://openipmi.sourceforge.net/
8459 S:      Supported
8460 F:      Documentation/devicetree/bindings/ipmi/
8461 F:      Documentation/IPMI.txt
8462 F:      drivers/char/ipmi/
8463 F:      include/linux/ipmi*
8464 F:      include/uapi/linux/ipmi*
8465
8466 IPS SCSI RAID DRIVER
8467 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8468 L:      linux-scsi@vger.kernel.org
8469 W:      http://www.adaptec.com/
8470 S:      Maintained
8471 F:      drivers/scsi/ips*
8472
8473 IPVS
8474 M:      Wensong Zhang <wensong@linux-vs.org>
8475 M:      Simon Horman <horms@verge.net.au>
8476 M:      Julian Anastasov <ja@ssi.bg>
8477 L:      netdev@vger.kernel.org
8478 L:      lvs-devel@vger.kernel.org
8479 S:      Maintained
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8482 F:      Documentation/networking/ipvs-sysctl.txt
8483 F:      include/net/ip_vs.h
8484 F:      include/uapi/linux/ip_vs.h
8485 F:      net/netfilter/ipvs/
8486
8487 IPWIRELESS DRIVER
8488 M:      Jiri Kosina <jikos@kernel.org>
8489 M:      David Sterba <dsterba@suse.com>
8490 S:      Odd Fixes
8491 F:      drivers/tty/ipwireless/
8492
8493 IPX NETWORK LAYER
8494 L:      netdev@vger.kernel.org
8495 S:      Obsolete
8496 F:      include/uapi/linux/ipx.h
8497
8498 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8499 M:      Marc Zyngier <marc.zyngier@arm.com>
8500 S:      Maintained
8501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8502 F:      Documentation/IRQ-domain.txt
8503 F:      include/linux/irqdomain.h
8504 F:      kernel/irq/irqdomain.c
8505 F:      kernel/irq/msi.c
8506
8507 IRQ SUBSYSTEM
8508 M:      Thomas Gleixner <tglx@linutronix.de>
8509 L:      linux-kernel@vger.kernel.org
8510 S:      Maintained
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8512 F:      kernel/irq/
8513
8514 IRQCHIP DRIVERS
8515 M:      Thomas Gleixner <tglx@linutronix.de>
8516 M:      Jason Cooper <jason@lakedaemon.net>
8517 M:      Marc Zyngier <marc.zyngier@arm.com>
8518 L:      linux-kernel@vger.kernel.org
8519 S:      Maintained
8520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8521 F:      Documentation/devicetree/bindings/interrupt-controller/
8522 F:      drivers/irqchip/
8523
8524 ISA
8525 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8526 S:      Maintained
8527 F:      Documentation/driver-api/isa.rst
8528 F:      drivers/base/isa.c
8529 F:      include/linux/isa.h
8530
8531 ISA RADIO MODULE
8532 M:      Hans Verkuil <hverkuil@xs4all.nl>
8533 L:      linux-media@vger.kernel.org
8534 T:      git git://linuxtv.org/media_tree.git
8535 W:      https://linuxtv.org
8536 S:      Maintained
8537 F:      drivers/media/radio/radio-isa*
8538
8539 ISAPNP
8540 M:      Jaroslav Kysela <perex@perex.cz>
8541 S:      Maintained
8542 F:      Documentation/driver-api/isapnp.rst
8543 F:      drivers/pnp/isapnp/
8544 F:      include/linux/isapnp.h
8545
8546 ISCSI
8547 M:      Lee Duncan <lduncan@suse.com>
8548 M:      Chris Leech <cleech@redhat.com>
8549 L:      open-iscsi@googlegroups.com
8550 W:      www.open-iscsi.com
8551 S:      Maintained
8552 F:      drivers/scsi/*iscsi*
8553 F:      include/scsi/*iscsi*
8554
8555 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8556 M:      Peter Jones <pjones@redhat.com>
8557 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8558 S:      Maintained
8559 F:      drivers/firmware/iscsi_ibft*
8560
8561 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8562 M:      Sagi Grimberg <sagi@grimberg.me>
8563 M:      Max Gurtovoy <maxg@mellanox.com>
8564 L:      linux-rdma@vger.kernel.org
8565 S:      Supported
8566 W:      http://www.openfabrics.org
8567 W:      www.open-iscsi.org
8568 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8569 F:      drivers/infiniband/ulp/iser/
8570
8571 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8572 M:      Sagi Grimberg <sagi@grimberg.me>
8573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8574 L:      linux-rdma@vger.kernel.org
8575 L:      target-devel@vger.kernel.org
8576 S:      Supported
8577 W:      http://www.linux-iscsi.org
8578 F:      drivers/infiniband/ulp/isert
8579
8580 ISDN/mISDN SUBSYSTEM
8581 M:      Karsten Keil <isdn@linux-pingi.de>
8582 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8583 L:      netdev@vger.kernel.org
8584 W:      http://www.isdn4linux.de
8585 S:      Maintained
8586 F:      drivers/isdn/mISDN
8587 F:      drivers/isdn/hardware
8588
8589 ISDN/CAPI SUBSYSTEM
8590 M:      Karsten Keil <isdn@linux-pingi.de>
8591 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8592 L:      netdev@vger.kernel.org
8593 W:      http://www.isdn4linux.de
8594 S:      Odd Fixes
8595 F:      Documentation/isdn/
8596 F:      drivers/isdn/capi/
8597 F:      drivers/staging/isdn/
8598 F:      net/bluetooth/cmtp/
8599 F:      include/linux/isdn/
8600 F:      include/uapi/linux/isdn/
8601
8602 IT87 HARDWARE MONITORING DRIVER
8603 M:      Jean Delvare <jdelvare@suse.com>
8604 L:      linux-hwmon@vger.kernel.org
8605 S:      Maintained
8606 F:      Documentation/hwmon/it87.rst
8607 F:      drivers/hwmon/it87.c
8608
8609 IT913X MEDIA DRIVER
8610 M:      Antti Palosaari <crope@iki.fi>
8611 L:      linux-media@vger.kernel.org
8612 W:      https://linuxtv.org
8613 W:      http://palosaari.fi/linux/
8614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8615 T:      git git://linuxtv.org/anttip/media_tree.git
8616 S:      Maintained
8617 F:      drivers/media/tuners/it913x*
8618
8619 IVTV VIDEO4LINUX DRIVER
8620 M:      Andy Walls <awalls@md.metrocast.net>
8621 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8622 L:      linux-media@vger.kernel.org
8623 T:      git git://linuxtv.org/media_tree.git
8624 W:      http://www.ivtvdriver.org
8625 S:      Maintained
8626 F:      Documentation/media/v4l-drivers/ivtv*
8627 F:      drivers/media/pci/ivtv/
8628 F:      include/uapi/linux/ivtv*
8629
8630 IX2505V MEDIA DRIVER
8631 M:      Malcolm Priestley <tvboxspy@gmail.com>
8632 L:      linux-media@vger.kernel.org
8633 W:      https://linuxtv.org
8634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8635 S:      Maintained
8636 F:      drivers/media/dvb-frontends/ix2505v*
8637
8638 JAILHOUSE HYPERVISOR INTERFACE
8639 M:      Jan Kiszka <jan.kiszka@siemens.com>
8640 L:      jailhouse-dev@googlegroups.com
8641 S:      Maintained
8642 F:      arch/x86/kernel/jailhouse.c
8643 F:      arch/x86/include/asm/jailhouse_para.h
8644
8645 JC42.4 TEMPERATURE SENSOR DRIVER
8646 M:      Guenter Roeck <linux@roeck-us.net>
8647 L:      linux-hwmon@vger.kernel.org
8648 S:      Maintained
8649 F:      drivers/hwmon/jc42.c
8650 F:      Documentation/hwmon/jc42.rst
8651
8652 JFS FILESYSTEM
8653 M:      Dave Kleikamp <shaggy@kernel.org>
8654 L:      jfs-discussion@lists.sourceforge.net
8655 W:      http://jfs.sourceforge.net/
8656 T:      git git://github.com/kleikamp/linux-shaggy.git
8657 S:      Maintained
8658 F:      Documentation/filesystems/jfs.txt
8659 F:      fs/jfs/
8660
8661 JME NETWORK DRIVER
8662 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8663 L:      netdev@vger.kernel.org
8664 S:      Maintained
8665 F:      drivers/net/ethernet/jme.*
8666
8667 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8668 M:      David Woodhouse <dwmw2@infradead.org>
8669 M:      Richard Weinberger <richard@nod.at>
8670 L:      linux-mtd@lists.infradead.org
8671 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8672 T:      git git://git.infradead.org/ubifs-2.6.git
8673 S:      Odd Fixes
8674 F:      fs/jffs2/
8675 F:      include/uapi/linux/jffs2.h
8676
8677 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8678 M:      "Theodore Ts'o" <tytso@mit.edu>
8679 M:      Jan Kara <jack@suse.com>
8680 L:      linux-ext4@vger.kernel.org
8681 S:      Maintained
8682 F:      fs/jbd2/
8683 F:      include/linux/jbd2.h
8684
8685 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8686 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8687 L:      linux-media@vger.kernel.org
8688 S:      Maintained
8689 F:      drivers/media/platform/rcar_jpu.c
8690
8691 JSM Neo PCI based serial card
8692 L:      linux-serial@vger.kernel.org
8693 S:      Orphan
8694 F:      drivers/tty/serial/jsm/
8695
8696 K10TEMP HARDWARE MONITORING DRIVER
8697 M:      Clemens Ladisch <clemens@ladisch.de>
8698 L:      linux-hwmon@vger.kernel.org
8699 S:      Maintained
8700 F:      Documentation/hwmon/k10temp.rst
8701 F:      drivers/hwmon/k10temp.c
8702
8703 K8TEMP HARDWARE MONITORING DRIVER
8704 M:      Rudolf Marek <r.marek@assembler.cz>
8705 L:      linux-hwmon@vger.kernel.org
8706 S:      Maintained
8707 F:      Documentation/hwmon/k8temp.rst
8708 F:      drivers/hwmon/k8temp.c
8709
8710 KASAN
8711 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8712 R:      Alexander Potapenko <glider@google.com>
8713 R:      Dmitry Vyukov <dvyukov@google.com>
8714 L:      kasan-dev@googlegroups.com
8715 S:      Maintained
8716 F:      arch/*/include/asm/kasan.h
8717 F:      arch/*/mm/kasan_init*
8718 F:      Documentation/dev-tools/kasan.rst
8719 F:      include/linux/kasan*.h
8720 F:      lib/test_kasan.c
8721 F:      mm/kasan/
8722 F:      scripts/Makefile.kasan
8723
8724 KCONFIG
8725 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8727 L:      linux-kbuild@vger.kernel.org
8728 S:      Maintained
8729 F:      Documentation/kbuild/kconfig*
8730 F:      scripts/kconfig/
8731 F:      scripts/Kconfig.include
8732
8733 KDUMP
8734 M:      Dave Young <dyoung@redhat.com>
8735 M:      Baoquan He <bhe@redhat.com>
8736 R:      Vivek Goyal <vgoyal@redhat.com>
8737 L:      kexec@lists.infradead.org
8738 W:      http://lse.sourceforge.net/kdump/
8739 S:      Maintained
8740 F:      Documentation/admin-guide/kdump/
8741
8742 KEENE FM RADIO TRANSMITTER DRIVER
8743 M:      Hans Verkuil <hverkuil@xs4all.nl>
8744 L:      linux-media@vger.kernel.org
8745 T:      git git://linuxtv.org/media_tree.git
8746 W:      https://linuxtv.org
8747 S:      Maintained
8748 F:      drivers/media/radio/radio-keene*
8749
8750 KERNEL AUTOMOUNTER
8751 M:      Ian Kent <raven@themaw.net>
8752 L:      autofs@vger.kernel.org
8753 S:      Maintained
8754 F:      fs/autofs/
8755
8756 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8757 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8758 M:      Michal Marek <michal.lkml@markovi.net>
8759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8760 L:      linux-kbuild@vger.kernel.org
8761 S:      Maintained
8762 F:      Documentation/kbuild/
8763 F:      Makefile
8764 F:      scripts/Kbuild*
8765 F:      scripts/Makefile*
8766 F:      scripts/basic/
8767 F:      scripts/mk*
8768 F:      scripts/*vmlinux*
8769 F:      scripts/mod/
8770 F:      scripts/package/
8771
8772 KERNEL JANITORS
8773 L:      kernel-janitors@vger.kernel.org
8774 W:      http://kernelnewbies.org/KernelJanitors
8775 S:      Odd Fixes
8776
8777 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8778 M:      "J. Bruce Fields" <bfields@fieldses.org>
8779 M:      Chuck Lever <chuck.lever@oracle.com>
8780 L:      linux-nfs@vger.kernel.org
8781 W:      http://nfs.sourceforge.net/
8782 T:      git git://linux-nfs.org/~bfields/linux.git
8783 S:      Supported
8784 F:      fs/nfsd/
8785 F:      include/uapi/linux/nfsd/
8786 F:      fs/lockd/
8787 F:      fs/nfs_common/
8788 F:      net/sunrpc/
8789 F:      include/linux/lockd/
8790 F:      include/linux/sunrpc/
8791 F:      include/uapi/linux/sunrpc/
8792
8793 KERNEL SELFTEST FRAMEWORK
8794 M:      Shuah Khan <shuah@kernel.org>
8795 M:      Shuah Khan <skhan@linuxfoundation.org>
8796 L:      linux-kselftest@vger.kernel.org
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8798 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8799 S:      Maintained
8800 F:      tools/testing/selftests/
8801 F:      Documentation/dev-tools/kselftest*
8802
8803 KERNEL USERMODE HELPER
8804 M:      Luis Chamberlain <mcgrof@kernel.org>
8805 L:      linux-kernel@vger.kernel.org
8806 S:      Maintained
8807 F:      kernel/umh.c
8808 F:      include/linux/umh.h
8809
8810 KERNEL VIRTUAL MACHINE (KVM)
8811 M:      Paolo Bonzini <pbonzini@redhat.com>
8812 M:      Radim Krčmář <rkrcmar@redhat.com>
8813 L:      kvm@vger.kernel.org
8814 W:      http://www.linux-kvm.org
8815 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8816 S:      Supported
8817 F:      Documentation/virtual/kvm/
8818 F:      include/trace/events/kvm.h
8819 F:      include/uapi/asm-generic/kvm*
8820 F:      include/uapi/linux/kvm*
8821 F:      include/asm-generic/kvm*
8822 F:      include/linux/kvm*
8823 F:      include/kvm/iodev.h
8824 F:      virt/kvm/*
8825 F:      tools/kvm/
8826 F:      tools/testing/selftests/kvm/
8827
8828 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8829 M:      Joerg Roedel <joro@8bytes.org>
8830 L:      kvm@vger.kernel.org
8831 W:      http://www.linux-kvm.org/
8832 S:      Maintained
8833 F:      arch/x86/include/asm/svm.h
8834 F:      arch/x86/kvm/svm.c
8835
8836 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8837 M:      Marc Zyngier <marc.zyngier@arm.com>
8838 R:      James Morse <james.morse@arm.com>
8839 R:      Julien Thierry <julien.thierry@arm.com>
8840 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8842 L:      kvmarm@lists.cs.columbia.edu
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8844 S:      Maintained
8845 F:      arch/arm/include/uapi/asm/kvm*
8846 F:      arch/arm/include/asm/kvm*
8847 F:      arch/arm/kvm/
8848 F:      arch/arm64/include/uapi/asm/kvm*
8849 F:      arch/arm64/include/asm/kvm*
8850 F:      arch/arm64/kvm/
8851 F:      virt/kvm/arm/
8852 F:      include/kvm/arm_*
8853
8854 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8855 M:      James Hogan <jhogan@kernel.org>
8856 L:      linux-mips@vger.kernel.org
8857 S:      Supported
8858 F:      arch/mips/include/uapi/asm/kvm*
8859 F:      arch/mips/include/asm/kvm*
8860 F:      arch/mips/kvm/
8861
8862 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8863 M:      Paul Mackerras <paulus@ozlabs.org>
8864 L:      kvm-ppc@vger.kernel.org
8865 W:      http://www.linux-kvm.org/
8866 T:      git git://github.com/agraf/linux-2.6.git
8867 S:      Supported
8868 F:      arch/powerpc/include/uapi/asm/kvm*
8869 F:      arch/powerpc/include/asm/kvm*
8870 F:      arch/powerpc/kvm/
8871 F:      arch/powerpc/kernel/kvm*
8872
8873 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8874 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8875 M:      Janosch Frank <frankja@linux.ibm.com>
8876 R:      David Hildenbrand <david@redhat.com>
8877 R:      Cornelia Huck <cohuck@redhat.com>
8878 L:      linux-s390@vger.kernel.org
8879 W:      http://www.ibm.com/developerworks/linux/linux390/
8880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8881 S:      Supported
8882 F:      arch/s390/include/uapi/asm/kvm*
8883 F:      arch/s390/include/asm/gmap.h
8884 F:      arch/s390/include/asm/kvm*
8885 F:      arch/s390/kvm/
8886 F:      arch/s390/mm/gmap.c
8887 F:      tools/testing/selftests/kvm/s390x/
8888 F:      tools/testing/selftests/kvm/*/s390x/
8889
8890 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8891 M:      Paolo Bonzini <pbonzini@redhat.com>
8892 M:      Radim Krčmář <rkrcmar@redhat.com>
8893 L:      kvm@vger.kernel.org
8894 W:      http://www.linux-kvm.org
8895 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8896 S:      Supported
8897 F:      arch/x86/kvm/
8898 F:      arch/x86/kvm/*/
8899 F:      arch/x86/include/uapi/asm/kvm*
8900 F:      arch/x86/include/asm/kvm*
8901 F:      arch/x86/include/asm/pvclock-abi.h
8902 F:      arch/x86/kernel/kvm.c
8903 F:      arch/x86/kernel/kvmclock.c
8904
8905 KERNFS
8906 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8907 M:      Tejun Heo <tj@kernel.org>
8908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8909 S:      Supported
8910 F:      include/linux/kernfs.h
8911 F:      fs/kernfs/
8912
8913 KEXEC
8914 M:      Eric Biederman <ebiederm@xmission.com>
8915 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8916 L:      kexec@lists.infradead.org
8917 S:      Maintained
8918 F:      include/linux/kexec.h
8919 F:      include/uapi/linux/kexec.h
8920 F:      kernel/kexec*
8921
8922 KEYS-ENCRYPTED
8923 M:      Mimi Zohar <zohar@linux.ibm.com>
8924 L:      linux-integrity@vger.kernel.org
8925 L:      keyrings@vger.kernel.org
8926 S:      Supported
8927 F:      Documentation/security/keys/trusted-encrypted.rst
8928 F:      include/keys/encrypted-type.h
8929 F:      security/keys/encrypted-keys/
8930
8931 KEYS-TRUSTED
8932 M:      James Bottomley <jejb@linux.ibm.com>
8933 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8934 M:      Mimi Zohar <zohar@linux.ibm.com>
8935 L:      linux-integrity@vger.kernel.org
8936 L:      keyrings@vger.kernel.org
8937 S:      Supported
8938 F:      Documentation/security/keys/trusted-encrypted.rst
8939 F:      include/keys/trusted-type.h
8940 F:      security/keys/trusted.c
8941 F:      security/keys/trusted.h
8942
8943 KEYS/KEYRINGS:
8944 M:      David Howells <dhowells@redhat.com>
8945 L:      keyrings@vger.kernel.org
8946 S:      Maintained
8947 F:      Documentation/security/keys/core.rst
8948 F:      include/linux/key.h
8949 F:      include/linux/key-type.h
8950 F:      include/linux/keyctl.h
8951 F:      include/uapi/linux/keyctl.h
8952 F:      include/keys/
8953 F:      security/keys/
8954
8955 KGDB / KDB /debug_core
8956 M:      Jason Wessel <jason.wessel@windriver.com>
8957 M:      Daniel Thompson <daniel.thompson@linaro.org>
8958 W:      http://kgdb.wiki.kernel.org/
8959 L:      kgdb-bugreport@lists.sourceforge.net
8960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8961 S:      Maintained
8962 F:      Documentation/dev-tools/kgdb.rst
8963 F:      drivers/misc/kgdbts.c
8964 F:      drivers/tty/serial/kgdboc.c
8965 F:      include/linux/kdb.h
8966 F:      include/linux/kgdb.h
8967 F:      kernel/debug/
8968
8969 KMEMLEAK
8970 M:      Catalin Marinas <catalin.marinas@arm.com>
8971 S:      Maintained
8972 F:      Documentation/dev-tools/kmemleak.rst
8973 F:      include/linux/kmemleak.h
8974 F:      mm/kmemleak.c
8975 F:      mm/kmemleak-test.c
8976
8977 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8978 M:      Luis Chamberlain <mcgrof@kernel.org>
8979 L:      linux-kernel@vger.kernel.org
8980 S:      Maintained
8981 F:      kernel/kmod.c
8982 F:      include/linux/kmod.h
8983 F:      lib/test_kmod.c
8984 F:      tools/testing/selftests/kmod/
8985
8986 KPROBES
8987 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8988 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8989 M:      "David S. Miller" <davem@davemloft.net>
8990 M:      Masami Hiramatsu <mhiramat@kernel.org>
8991 S:      Maintained
8992 F:      Documentation/kprobes.txt
8993 F:      include/linux/kprobes.h
8994 F:      include/asm-generic/kprobes.h
8995 F:      kernel/kprobes.c
8996
8997 KS0108 LCD CONTROLLER DRIVER
8998 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8999 S:      Maintained
9000 F:      Documentation/auxdisplay/ks0108
9001 F:      drivers/auxdisplay/ks0108.c
9002 F:      include/linux/ks0108.h
9003
9004 L3MDEV
9005 M:      David Ahern <dsa@cumulusnetworks.com>
9006 L:      netdev@vger.kernel.org
9007 S:      Maintained
9008 F:      net/l3mdev
9009 F:      include/net/l3mdev.h
9010
9011 L7 BPF FRAMEWORK
9012 M:      John Fastabend <john.fastabend@gmail.com>
9013 M:      Daniel Borkmann <daniel@iogearbox.net>
9014 L:      netdev@vger.kernel.org
9015 L:      bpf@vger.kernel.org
9016 S:      Maintained
9017 F:      include/linux/skmsg.h
9018 F:      net/core/skmsg.c
9019 F:      net/core/sock_map.c
9020 F:      net/ipv4/tcp_bpf.c
9021
9022 LANTIQ / INTEL Ethernet drivers
9023 M:      Hauke Mehrtens <hauke@hauke-m.de>
9024 L:      netdev@vger.kernel.org
9025 S:      Maintained
9026 F:      net/dsa/tag_gswip.c
9027 F:      drivers/net/ethernet/lantiq_xrx200.c
9028 F:      drivers/net/dsa/lantiq_pce.h
9029 F:      drivers/net/dsa/lantiq_gswip.c
9030
9031 LANTIQ MIPS ARCHITECTURE
9032 M:      John Crispin <john@phrozen.org>
9033 L:      linux-mips@vger.kernel.org
9034 S:      Maintained
9035 F:      arch/mips/lantiq
9036 F:      drivers/soc/lantiq
9037
9038 LAPB module
9039 L:      linux-x25@vger.kernel.org
9040 S:      Orphan
9041 F:      Documentation/networking/lapb-module.txt
9042 F:      include/*/lapb.h
9043 F:      net/lapb/
9044
9045 LASI 53c700 driver for PARISC
9046 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9047 L:      linux-scsi@vger.kernel.org
9048 S:      Maintained
9049 F:      Documentation/scsi/53c700.txt
9050 F:      drivers/scsi/53c700*
9051
9052 LEAKING_ADDRESSES
9053 M:      Tobin C. Harding <me@tobin.cc>
9054 M:      Tycho Andersen <tycho@tycho.ws>
9055 L:      kernel-hardening@lists.openwall.com
9056 S:      Maintained
9057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9058 F:      scripts/leaking_addresses.pl
9059
9060 LED SUBSYSTEM
9061 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9062 M:      Pavel Machek <pavel@ucw.cz>
9063 R:      Dan Murphy <dmurphy@ti.com>
9064 L:      linux-leds@vger.kernel.org
9065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9066 S:      Maintained
9067 F:      Documentation/devicetree/bindings/leds/
9068 F:      drivers/leds/
9069 F:      include/linux/leds.h
9070
9071 LEGACY EEPROM DRIVER
9072 M:      Jean Delvare <jdelvare@suse.com>
9073 S:      Maintained
9074 F:      Documentation/misc-devices/eeprom.rst
9075 F:      drivers/misc/eeprom/eeprom.c
9076
9077 LEGO MINDSTORMS EV3
9078 R:      David Lechner <david@lechnology.com>
9079 S:      Maintained
9080 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9081 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9082 F:      drivers/power/supply/lego_ev3_battery.c
9083
9084 LEGO USB Tower driver
9085 M:      Juergen Stuber <starblue@users.sourceforge.net>
9086 L:      legousb-devel@lists.sourceforge.net
9087 W:      http://legousb.sourceforge.net/
9088 S:      Maintained
9089 F:      drivers/usb/misc/legousbtower.c
9090
9091 LG LAPTOP EXTRAS
9092 M:      Matan Ziv-Av <matan@svgalib.org>
9093 L:      platform-driver-x86@vger.kernel.org
9094 S:      Maintained
9095 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9096 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9097 F:      drivers/platform/x86/lg-laptop.c
9098
9099 LG2160 MEDIA DRIVER
9100 M:      Michael Krufky <mkrufky@linuxtv.org>
9101 L:      linux-media@vger.kernel.org
9102 W:      https://linuxtv.org
9103 W:      http://github.com/mkrufky
9104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9105 T:      git git://linuxtv.org/mkrufky/tuners.git
9106 S:      Maintained
9107 F:      drivers/media/dvb-frontends/lg2160.*
9108
9109 LGDT3305 MEDIA DRIVER
9110 M:      Michael Krufky <mkrufky@linuxtv.org>
9111 L:      linux-media@vger.kernel.org
9112 W:      https://linuxtv.org
9113 W:      http://github.com/mkrufky
9114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9115 T:      git git://linuxtv.org/mkrufky/tuners.git
9116 S:      Maintained
9117 F:      drivers/media/dvb-frontends/lgdt3305.*
9118
9119 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9120 M:      Viresh Kumar <vireshk@kernel.org>
9121 L:      linux-ide@vger.kernel.org
9122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9123 S:      Maintained
9124 F:      include/linux/pata_arasan_cf_data.h
9125 F:      drivers/ata/pata_arasan_cf.c
9126
9127 LIBATA PATA DRIVERS
9128 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9129 M:      Jens Axboe <axboe@kernel.dk>
9130 L:      linux-ide@vger.kernel.org
9131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9132 S:      Maintained
9133 F:      drivers/ata/pata_*.c
9134 F:      drivers/ata/ata_generic.c
9135
9136 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9137 M:      Linus Walleij <linus.walleij@linaro.org>
9138 L:      linux-ide@vger.kernel.org
9139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9140 S:      Maintained
9141 F:      drivers/ata/pata_ftide010.c
9142 F:      drivers/ata/sata_gemini.c
9143 F:      drivers/ata/sata_gemini.h
9144
9145 LIBATA SATA AHCI PLATFORM devices support
9146 M:      Hans de Goede <hdegoede@redhat.com>
9147 M:      Jens Axboe <axboe@kernel.dk>
9148 L:      linux-ide@vger.kernel.org
9149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9150 S:      Maintained
9151 F:      drivers/ata/ahci_platform.c
9152 F:      drivers/ata/libahci_platform.c
9153 F:      include/linux/ahci_platform.h
9154
9155 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9156 M:      Mikael Pettersson <mikpelinux@gmail.com>
9157 L:      linux-ide@vger.kernel.org
9158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9159 S:      Maintained
9160 F:      drivers/ata/sata_promise.*
9161
9162 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9163 M:      Jens Axboe <axboe@kernel.dk>
9164 L:      linux-ide@vger.kernel.org
9165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9166 S:      Maintained
9167 F:      drivers/ata/
9168 F:      include/linux/ata.h
9169 F:      include/linux/libata.h
9170 F:      Documentation/devicetree/bindings/ata/
9171
9172 LIBLOCKDEP
9173 M:      Sasha Levin <alexander.levin@microsoft.com>
9174 S:      Maintained
9175 F:      tools/lib/lockdep/
9176
9177 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9178 M:      Dan Williams <dan.j.williams@intel.com>
9179 M:      Vishal Verma <vishal.l.verma@intel.com>
9180 M:      Dave Jiang <dave.jiang@intel.com>
9181 L:      linux-nvdimm@lists.01.org
9182 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9183 S:      Supported
9184 F:      drivers/nvdimm/blk.c
9185 F:      drivers/nvdimm/region_devs.c
9186
9187 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9188 M:      Vishal Verma <vishal.l.verma@intel.com>
9189 M:      Dan Williams <dan.j.williams@intel.com>
9190 M:      Dave Jiang <dave.jiang@intel.com>
9191 L:      linux-nvdimm@lists.01.org
9192 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9193 S:      Supported
9194 F:      drivers/nvdimm/btt*
9195
9196 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9197 M:      Dan Williams <dan.j.williams@intel.com>
9198 M:      Vishal Verma <vishal.l.verma@intel.com>
9199 M:      Dave Jiang <dave.jiang@intel.com>
9200 L:      linux-nvdimm@lists.01.org
9201 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9202 S:      Supported
9203 F:      drivers/nvdimm/pmem*
9204
9205 LIBNVDIMM: DEVICETREE BINDINGS
9206 M:      Oliver O'Halloran <oohall@gmail.com>
9207 L:      linux-nvdimm@lists.01.org
9208 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9209 S:      Supported
9210 F:      drivers/nvdimm/of_pmem.c
9211 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9212
9213 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9214 M:      Dan Williams <dan.j.williams@intel.com>
9215 M:      Vishal Verma <vishal.l.verma@intel.com>
9216 M:      Dave Jiang <dave.jiang@intel.com>
9217 M:      Keith Busch <keith.busch@intel.com>
9218 M:      Ira Weiny <ira.weiny@intel.com>
9219 L:      linux-nvdimm@lists.01.org
9220 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9222 S:      Supported
9223 F:      drivers/nvdimm/*
9224 F:      drivers/acpi/nfit/*
9225 F:      include/linux/nd.h
9226 F:      include/linux/libnvdimm.h
9227 F:      include/uapi/linux/ndctl.h
9228
9229 LIGHTNVM PLATFORM SUPPORT
9230 M:      Matias Bjorling <mb@lightnvm.io>
9231 W:      http://github/OpenChannelSSD
9232 L:      linux-block@vger.kernel.org
9233 S:      Maintained
9234 F:      drivers/lightnvm/
9235 F:      include/linux/lightnvm.h
9236 F:      include/uapi/linux/lightnvm.h
9237
9238 LINUX FOR POWER MACINTOSH
9239 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9240 W:      http://www.penguinppc.org/
9241 L:      linuxppc-dev@lists.ozlabs.org
9242 S:      Maintained
9243 F:      arch/powerpc/platforms/powermac/
9244 F:      drivers/macintosh/
9245
9246 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9247 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9248 M:      Paul Mackerras <paulus@samba.org>
9249 M:      Michael Ellerman <mpe@ellerman.id.au>
9250 W:      https://github.com/linuxppc/linux/wiki
9251 L:      linuxppc-dev@lists.ozlabs.org
9252 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9254 S:      Supported
9255 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9256 F:      Documentation/devicetree/bindings/powerpc/
9257 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9258 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9259 F:      Documentation/powerpc/
9260 F:      arch/powerpc/
9261 F:      drivers/char/tpm/tpm_ibmvtpm*
9262 F:      drivers/crypto/nx/
9263 F:      drivers/crypto/vmx/
9264 F:      drivers/i2c/busses/i2c-opal.c
9265 F:      drivers/net/ethernet/ibm/ibmveth.*
9266 F:      drivers/net/ethernet/ibm/ibmvnic.*
9267 F:      drivers/pci/hotplug/pnv_php.c
9268 F:      drivers/pci/hotplug/rpa*
9269 F:      drivers/rtc/rtc-opal.c
9270 F:      drivers/scsi/ibmvscsi/
9271 F:      drivers/tty/hvc/hvc_opal.c
9272 F:      drivers/watchdog/wdrtas.c
9273 F:      tools/testing/selftests/powerpc
9274 N:      /pmac
9275 N:      powermac
9276 N:      powernv
9277 N:      [^a-z0-9]ps3
9278 N:      pseries
9279
9280 LINUX FOR POWERPC EMBEDDED MPC5XXX
9281 M:      Anatolij Gustschin <agust@denx.de>
9282 L:      linuxppc-dev@lists.ozlabs.org
9283 T:      git git://git.denx.de/linux-denx-agust.git
9284 S:      Maintained
9285 F:      arch/powerpc/platforms/512x/
9286 F:      arch/powerpc/platforms/52xx/
9287
9288 LINUX FOR POWERPC EMBEDDED PPC4XX
9289 M:      Alistair Popple <alistair@popple.id.au>
9290 M:      Matt Porter <mporter@kernel.crashing.org>
9291 W:      http://www.penguinppc.org/
9292 L:      linuxppc-dev@lists.ozlabs.org
9293 S:      Maintained
9294 F:      arch/powerpc/platforms/40x/
9295 F:      arch/powerpc/platforms/44x/
9296
9297 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9298 M:      Scott Wood <oss@buserror.net>
9299 M:      Kumar Gala <galak@kernel.crashing.org>
9300 W:      http://www.penguinppc.org/
9301 L:      linuxppc-dev@lists.ozlabs.org
9302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9303 S:      Maintained
9304 F:      arch/powerpc/platforms/83xx/
9305 F:      arch/powerpc/platforms/85xx/
9306 F:      Documentation/devicetree/bindings/powerpc/fsl/
9307
9308 LINUX FOR POWERPC EMBEDDED PPC8XX
9309 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9310 W:      http://www.penguinppc.org/
9311 L:      linuxppc-dev@lists.ozlabs.org
9312 S:      Maintained
9313 F:      arch/powerpc/platforms/8xx/
9314
9315 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9316 L:      linuxppc-dev@lists.ozlabs.org
9317 S:      Orphan
9318 F:      arch/powerpc/*/*virtex*
9319 F:      arch/powerpc/*/*/*virtex*
9320
9321 LINUX FOR POWERPC PA SEMI PWRFICIENT
9322 L:      linuxppc-dev@lists.ozlabs.org
9323 S:      Orphan
9324 F:      arch/powerpc/platforms/pasemi/
9325 F:      drivers/*/*pasemi*
9326 F:      drivers/*/*/*pasemi*
9327
9328 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9329 M:      Kees Cook <keescook@chromium.org>
9330 S:      Maintained
9331 F:      drivers/misc/lkdtm/*
9332
9333 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9334 M:      Alan Stern <stern@rowland.harvard.edu>
9335 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9336 M:      Will Deacon <will@kernel.org>
9337 M:      Peter Zijlstra <peterz@infradead.org>
9338 M:      Boqun Feng <boqun.feng@gmail.com>
9339 M:      Nicholas Piggin <npiggin@gmail.com>
9340 M:      David Howells <dhowells@redhat.com>
9341 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9342 M:      Luc Maranget <luc.maranget@inria.fr>
9343 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9344 R:      Akira Yokosawa <akiyks@gmail.com>
9345 R:      Daniel Lustig <dlustig@nvidia.com>
9346 L:      linux-kernel@vger.kernel.org
9347 L:      linux-arch@vger.kernel.org
9348 S:      Supported
9349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9350 F:      tools/memory-model/
9351 F:      Documentation/atomic_bitops.txt
9352 F:      Documentation/atomic_t.txt
9353 F:      Documentation/core-api/atomic_ops.rst
9354 F:      Documentation/core-api/refcount-vs-atomic.rst
9355 F:      Documentation/memory-barriers.txt
9356
9357 LIS3LV02D ACCELEROMETER DRIVER
9358 M:      Eric Piel <eric.piel@tremplin-utc.net>
9359 S:      Maintained
9360 F:      Documentation/misc-devices/lis3lv02d.rst
9361 F:      drivers/misc/lis3lv02d/
9362 F:      drivers/platform/x86/hp_accel.c
9363
9364 LIVE PATCHING
9365 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9366 M:      Jiri Kosina <jikos@kernel.org>
9367 M:      Miroslav Benes <mbenes@suse.cz>
9368 M:      Petr Mladek <pmladek@suse.com>
9369 R:      Joe Lawrence <joe.lawrence@redhat.com>
9370 S:      Maintained
9371 F:      kernel/livepatch/
9372 F:      include/linux/livepatch.h
9373 F:      arch/x86/include/asm/livepatch.h
9374 F:      arch/x86/kernel/livepatch.c
9375 F:      Documentation/livepatch/
9376 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9377 F:      samples/livepatch/
9378 F:      tools/testing/selftests/livepatch/
9379 L:      live-patching@vger.kernel.org
9380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9381
9382 LLC (802.2)
9383 L:      netdev@vger.kernel.org
9384 S:      Odd fixes
9385 F:      include/linux/llc.h
9386 F:      include/uapi/linux/llc.h
9387 F:      include/net/llc*
9388 F:      net/llc/
9389
9390 LM73 HARDWARE MONITOR DRIVER
9391 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9392 L:      linux-hwmon@vger.kernel.org
9393 S:      Maintained
9394 F:      drivers/hwmon/lm73.c
9395
9396 LM78 HARDWARE MONITOR DRIVER
9397 M:      Jean Delvare <jdelvare@suse.com>
9398 L:      linux-hwmon@vger.kernel.org
9399 S:      Maintained
9400 F:      Documentation/hwmon/lm78.rst
9401 F:      drivers/hwmon/lm78.c
9402
9403 LM83 HARDWARE MONITOR DRIVER
9404 M:      Jean Delvare <jdelvare@suse.com>
9405 L:      linux-hwmon@vger.kernel.org
9406 S:      Maintained
9407 F:      Documentation/hwmon/lm83.rst
9408 F:      drivers/hwmon/lm83.c
9409
9410 LM90 HARDWARE MONITOR DRIVER
9411 M:      Jean Delvare <jdelvare@suse.com>
9412 L:      linux-hwmon@vger.kernel.org
9413 S:      Maintained
9414 F:      Documentation/hwmon/lm90.rst
9415 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9416 F:      drivers/hwmon/lm90.c
9417 F:      include/dt-bindings/thermal/lm90.h
9418
9419 LM95234 HARDWARE MONITOR DRIVER
9420 M:      Guenter Roeck <linux@roeck-us.net>
9421 L:      linux-hwmon@vger.kernel.org
9422 S:      Maintained
9423 F:      Documentation/hwmon/lm95234.rst
9424 F:      drivers/hwmon/lm95234.c
9425
9426 LME2510 MEDIA DRIVER
9427 M:      Malcolm Priestley <tvboxspy@gmail.com>
9428 L:      linux-media@vger.kernel.org
9429 W:      https://linuxtv.org
9430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9431 S:      Maintained
9432 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9433
9434 LOADPIN SECURITY MODULE
9435 M:      Kees Cook <keescook@chromium.org>
9436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9437 S:      Supported
9438 F:      security/loadpin/
9439 F:      Documentation/admin-guide/LSM/LoadPin.rst
9440
9441 LOCKING PRIMITIVES
9442 M:      Peter Zijlstra <peterz@infradead.org>
9443 M:      Ingo Molnar <mingo@redhat.com>
9444 M:      Will Deacon <will@kernel.org>
9445 L:      linux-kernel@vger.kernel.org
9446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9447 S:      Maintained
9448 F:      Documentation/locking/
9449 F:      include/linux/lockdep.h
9450 F:      include/linux/spinlock*.h
9451 F:      arch/*/include/asm/spinlock*.h
9452 F:      include/linux/rwlock*.h
9453 F:      include/linux/mutex*.h
9454 F:      include/linux/rwsem*.h
9455 F:      include/linux/seqlock.h
9456 F:      lib/locking*.[ch]
9457 F:      kernel/locking/
9458 X:      kernel/locking/locktorture.c
9459
9460 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9461 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9462 L:      linux-ntfs-dev@lists.sourceforge.net
9463 W:      http://www.linux-ntfs.org/content/view/19/37/
9464 S:      Maintained
9465 F:      Documentation/admin-guide/ldm.rst
9466 F:      block/partitions/ldm.*
9467
9468 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9469 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9470 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9471 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9472 L:      MPT-FusionLinux.pdl@broadcom.com
9473 L:      linux-scsi@vger.kernel.org
9474 W:      http://www.avagotech.com/support/
9475 S:      Supported
9476 F:      drivers/message/fusion/
9477 F:      drivers/scsi/mpt3sas/
9478
9479 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9480 M:      Matthew Wilcox <willy@infradead.org>
9481 L:      linux-scsi@vger.kernel.org
9482 S:      Maintained
9483 F:      drivers/scsi/sym53c8xx_2/
9484
9485 LTC1660 DAC DRIVER
9486 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9487 L:      linux-iio@vger.kernel.org
9488 S:      Maintained
9489 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9490 F:      drivers/iio/dac/ltc1660.c
9491
9492 LTC4261 HARDWARE MONITOR DRIVER
9493 M:      Guenter Roeck <linux@roeck-us.net>
9494 L:      linux-hwmon@vger.kernel.org
9495 S:      Maintained
9496 F:      Documentation/hwmon/ltc4261.rst
9497 F:      drivers/hwmon/ltc4261.c
9498
9499 LTC4306 I2C MULTIPLEXER DRIVER
9500 M:      Michael Hennerich <michael.hennerich@analog.com>
9501 W:      http://ez.analog.com/community/linux-device-drivers
9502 L:      linux-i2c@vger.kernel.org
9503 S:      Supported
9504 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9505 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9506
9507 LTP (Linux Test Project)
9508 M:      Mike Frysinger <vapier@gentoo.org>
9509 M:      Cyril Hrubis <chrubis@suse.cz>
9510 M:      Wanlong Gao <wanlong.gao@gmail.com>
9511 M:      Jan Stancek <jstancek@redhat.com>
9512 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9513 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9514 L:      ltp@lists.linux.it (subscribers-only)
9515 W:      http://linux-test-project.github.io/
9516 T:      git git://github.com/linux-test-project/ltp.git
9517 S:      Maintained
9518
9519 M68K ARCHITECTURE
9520 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9521 L:      linux-m68k@lists.linux-m68k.org
9522 W:      http://www.linux-m68k.org/
9523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9524 S:      Maintained
9525 F:      arch/m68k/
9526 F:      drivers/zorro/
9527
9528 M68K ON APPLE MACINTOSH
9529 M:      Joshua Thompson <funaho@jurai.org>
9530 W:      http://www.mac.linux-m68k.org/
9531 L:      linux-m68k@lists.linux-m68k.org
9532 S:      Maintained
9533 F:      arch/m68k/mac/
9534
9535 M68K ON HP9000/300
9536 M:      Philip Blundell <philb@gnu.org>
9537 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9538 S:      Maintained
9539 F:      arch/m68k/hp300/
9540
9541 M88DS3103 MEDIA DRIVER
9542 M:      Antti Palosaari <crope@iki.fi>
9543 L:      linux-media@vger.kernel.org
9544 W:      https://linuxtv.org
9545 W:      http://palosaari.fi/linux/
9546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9547 T:      git git://linuxtv.org/anttip/media_tree.git
9548 S:      Maintained
9549 F:      drivers/media/dvb-frontends/m88ds3103*
9550
9551 M88RS2000 MEDIA DRIVER
9552 M:      Malcolm Priestley <tvboxspy@gmail.com>
9553 L:      linux-media@vger.kernel.org
9554 W:      https://linuxtv.org
9555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9556 S:      Maintained
9557 F:      drivers/media/dvb-frontends/m88rs2000*
9558
9559 MA901 MASTERKIT USB FM RADIO DRIVER
9560 M:      Alexey Klimov <klimov.linux@gmail.com>
9561 L:      linux-media@vger.kernel.org
9562 T:      git git://linuxtv.org/media_tree.git
9563 S:      Maintained
9564 F:      drivers/media/radio/radio-ma901.c
9565
9566 MAC80211
9567 M:      Johannes Berg <johannes@sipsolutions.net>
9568 L:      linux-wireless@vger.kernel.org
9569 W:      http://wireless.kernel.org/
9570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9572 S:      Maintained
9573 F:      Documentation/networking/mac80211-injection.txt
9574 F:      include/net/mac80211.h
9575 F:      net/mac80211/
9576 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9577 F:      Documentation/networking/mac80211_hwsim/README
9578
9579 MAILBOX API
9580 M:      Jassi Brar <jassisinghbrar@gmail.com>
9581 L:      linux-kernel@vger.kernel.org
9582 S:      Maintained
9583 F:      drivers/mailbox/
9584 F:      include/linux/mailbox_client.h
9585 F:      include/linux/mailbox_controller.h
9586
9587 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9588 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9589 W:      http://www.kernel.org/doc/man-pages
9590 L:      linux-man@vger.kernel.org
9591 S:      Maintained
9592
9593 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9594 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9595 L:      linux-mips@vger.kernel.org
9596 S:      Maintained
9597 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9598
9599 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9600 M:      Andrew Lunn <andrew@lunn.ch>
9601 M:      Vivien Didelot <vivien.didelot@gmail.com>
9602 L:      netdev@vger.kernel.org
9603 S:      Maintained
9604 F:      drivers/net/dsa/mv88e6xxx/
9605 F:      include/linux/platform_data/mv88e6xxx.h
9606 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9607
9608 MARVELL ARMADA DRM SUPPORT
9609 M:      Russell King <linux@armlinux.org.uk>
9610 S:      Maintained
9611 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9612 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9613 F:      drivers/gpu/drm/armada/
9614 F:      include/uapi/drm/armada_drm.h
9615 F:      Documentation/devicetree/bindings/display/armada/
9616
9617 MARVELL ARMADA 3700 PHY DRIVERS
9618 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9619 S:      Maintained
9620 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9621 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9622 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9623 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9624
9625 MARVELL CRYPTO DRIVER
9626 M:      Boris Brezillon <bbrezillon@kernel.org>
9627 M:      Arnaud Ebalard <arno@natisbad.org>
9628 F:      drivers/crypto/marvell/
9629 S:      Maintained
9630 L:      linux-crypto@vger.kernel.org
9631
9632 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9633 M:      Mirko Lindner <mlindner@marvell.com>
9634 M:      Stephen Hemminger <stephen@networkplumber.org>
9635 L:      netdev@vger.kernel.org
9636 S:      Maintained
9637 F:      drivers/net/ethernet/marvell/sk*
9638
9639 MARVELL LIBERTAS WIRELESS DRIVER
9640 L:      libertas-dev@lists.infradead.org
9641 S:      Orphan
9642 F:      drivers/net/wireless/marvell/libertas/
9643
9644 MARVELL MACCHIATOBIN SUPPORT
9645 M:      Russell King <linux@armlinux.org.uk>
9646 L:      linux-arm-kernel@lists.infradead.org
9647 S:      Maintained
9648 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9649
9650 MARVELL MV643XX ETHERNET DRIVER
9651 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9652 L:      netdev@vger.kernel.org
9653 S:      Maintained
9654 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9655 F:      include/linux/mv643xx.h
9656
9657 MARVELL MV88X3310 PHY DRIVER
9658 M:      Russell King <linux@armlinux.org.uk>
9659 L:      netdev@vger.kernel.org
9660 S:      Maintained
9661 F:      drivers/net/phy/marvell10g.c
9662
9663 MARVELL MVEBU THERMAL DRIVER
9664 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9665 S:      Maintained
9666 F:      drivers/thermal/armada_thermal.c
9667
9668 MARVELL MVNETA ETHERNET DRIVER
9669 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9670 L:      netdev@vger.kernel.org
9671 S:      Maintained
9672 F:      drivers/net/ethernet/marvell/mvneta.*
9673
9674 MARVELL MWIFIEX WIRELESS DRIVER
9675 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9676 M:      Nishant Sarmukadam <nishants@marvell.com>
9677 M:      Ganapathi Bhat <gbhat@marvell.com>
9678 M:      Xinming Hu <huxinming820@gmail.com>
9679 L:      linux-wireless@vger.kernel.org
9680 S:      Maintained
9681 F:      drivers/net/wireless/marvell/mwifiex/
9682
9683 MARVELL MWL8K WIRELESS DRIVER
9684 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9685 L:      linux-wireless@vger.kernel.org
9686 S:      Odd Fixes
9687 F:      drivers/net/wireless/marvell/mwl8k.c
9688
9689 MARVELL NAND CONTROLLER DRIVER
9690 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9691 L:      linux-mtd@lists.infradead.org
9692 S:      Maintained
9693 F:      drivers/mtd/nand/raw/marvell_nand.c
9694 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9695
9696 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9697 M:      Nicolas Pitre <nico@fluxnic.net>
9698 S:      Odd Fixes
9699 F:      drivers/mmc/host/mvsdio.*
9700
9701 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9702 M:      Hu Ziji <huziji@marvell.com>
9703 L:      linux-mmc@vger.kernel.org
9704 S:      Supported
9705 F:      drivers/mmc/host/sdhci-xenon*
9706 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9707
9708 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9709 M:      Sunil Goutham <sgoutham@marvell.com>
9710 M:      Linu Cherian <lcherian@marvell.com>
9711 M:      Geetha sowjanya <gakula@marvell.com>
9712 M:      Jerin Jacob <jerinj@marvell.com>
9713 L:      netdev@vger.kernel.org
9714 S:      Supported
9715 F:      drivers/net/ethernet/marvell/octeontx2/af/
9716
9717 MATROX FRAMEBUFFER DRIVER
9718 L:      linux-fbdev@vger.kernel.org
9719 S:      Orphan
9720 F:      drivers/video/fbdev/matrox/matroxfb_*
9721 F:      include/uapi/linux/matroxfb.h
9722
9723 MAX16065 HARDWARE MONITOR DRIVER
9724 M:      Guenter Roeck <linux@roeck-us.net>
9725 L:      linux-hwmon@vger.kernel.org
9726 S:      Maintained
9727 F:      Documentation/hwmon/max16065.rst
9728 F:      drivers/hwmon/max16065.c
9729
9730 MAX2175 SDR TUNER DRIVER
9731 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9732 L:      linux-media@vger.kernel.org
9733 T:      git git://linuxtv.org/media_tree.git
9734 S:      Maintained
9735 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9736 F:      Documentation/media/v4l-drivers/max2175.rst
9737 F:      drivers/media/i2c/max2175*
9738 F:      include/uapi/linux/max2175.h
9739
9740 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9741 L:      linux-hwmon@vger.kernel.org
9742 S:      Orphan
9743 F:      Documentation/hwmon/max6650.rst
9744 F:      drivers/hwmon/max6650.c
9745
9746 MAX6697 HARDWARE MONITOR DRIVER
9747 M:      Guenter Roeck <linux@roeck-us.net>
9748 L:      linux-hwmon@vger.kernel.org
9749 S:      Maintained
9750 F:      Documentation/hwmon/max6697.rst
9751 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9752 F:      drivers/hwmon/max6697.c
9753 F:      include/linux/platform_data/max6697.h
9754
9755 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9756 M:      Peter Rosin <peda@axentia.se>
9757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9758 S:      Maintained
9759 F:      Documentation/devicetree/bindings/sound/max9860.txt
9760 F:      sound/soc/codecs/max9860.*
9761
9762 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9763 M:      Andreas Klinger <ak@it-klinger.de>
9764 L:      linux-iio@vger.kernel.org
9765 S:      Maintained
9766 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9767 F:      drivers/iio/proximity/mb1232.c
9768
9769 MAXIM MAX77650 PMIC MFD DRIVER
9770 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9771 L:      linux-kernel@vger.kernel.org
9772 S:      Maintained
9773 F:      Documentation/devicetree/bindings/*/*max77650.txt
9774 F:      Documentation/devicetree/bindings/*/max77650*.txt
9775 F:      include/linux/mfd/max77650.h
9776 F:      drivers/mfd/max77650.c
9777 F:      drivers/regulator/max77650-regulator.c
9778 F:      drivers/power/supply/max77650-charger.c
9779 F:      drivers/input/misc/max77650-onkey.c
9780 F:      drivers/leds/leds-max77650.c
9781 F:      drivers/gpio/gpio-max77650.c
9782
9783 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9784 M:      Javier Martinez Canillas <javier@dowhile0.org>
9785 L:      linux-kernel@vger.kernel.org
9786 S:      Supported
9787 F:      drivers/regulator/max77802-regulator.c
9788 F:      Documentation/devicetree/bindings/*/*max77802.txt
9789 F:      include/dt-bindings/*/*max77802.h
9790
9791 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9792 M:      Krzysztof Kozlowski <krzk@kernel.org>
9793 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9794 L:      linux-pm@vger.kernel.org
9795 S:      Supported
9796 F:      drivers/power/supply/max14577_charger.c
9797 F:      drivers/power/supply/max77693_charger.c
9798
9799 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9800 M:      Chanwoo Choi <cw00.choi@samsung.com>
9801 M:      Krzysztof Kozlowski <krzk@kernel.org>
9802 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9803 L:      linux-kernel@vger.kernel.org
9804 S:      Supported
9805 F:      drivers/*/max14577*.c
9806 F:      drivers/*/max77686*.c
9807 F:      drivers/*/max77693*.c
9808 F:      drivers/extcon/extcon-max14577.c
9809 F:      drivers/extcon/extcon-max77693.c
9810 F:      drivers/rtc/rtc-max77686.c
9811 F:      drivers/clk/clk-max77686.c
9812 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9813 F:      Documentation/devicetree/bindings/*/max77686.txt
9814 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9815 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9816 F:      include/linux/mfd/max14577*.h
9817 F:      include/linux/mfd/max77686*.h
9818 F:      include/linux/mfd/max77693*.h
9819
9820 MAXIRADIO FM RADIO RECEIVER DRIVER
9821 M:      Hans Verkuil <hverkuil@xs4all.nl>
9822 L:      linux-media@vger.kernel.org
9823 T:      git git://linuxtv.org/media_tree.git
9824 W:      https://linuxtv.org
9825 S:      Maintained
9826 F:      drivers/media/radio/radio-maxiradio*
9827
9828 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9829 M:      Peter Rosin <peda@axentia.se>
9830 L:      linux-iio@vger.kernel.org
9831 S:      Maintained
9832 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9833 F:      drivers/iio/potentiometer/mcp4018.c
9834 F:      drivers/iio/potentiometer/mcp4531.c
9835
9836 MCR20A IEEE-802.15.4 RADIO DRIVER
9837 M:      Xue Liu <liuxuenetmail@gmail.com>
9838 L:      linux-wpan@vger.kernel.org
9839 W:      https://github.com/xueliu/mcr20a-linux
9840 S:      Maintained
9841 F:      drivers/net/ieee802154/mcr20a.c
9842 F:      drivers/net/ieee802154/mcr20a.h
9843 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9844
9845 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9846 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9847 L:      linux-iio@vger.kernel.org
9848 S:      Maintained
9849 F:      drivers/iio/dac/cio-dac.c
9850
9851 MEDIA CONTROLLER FRAMEWORK
9852 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9853 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9854 L:      linux-media@vger.kernel.org
9855 W:      https://www.linuxtv.org
9856 T:      git git://linuxtv.org/media_tree.git
9857 S:      Supported
9858 F:      drivers/media/mc/
9859 F:      include/media/media-*.h
9860 F:      include/uapi/linux/media.h
9861
9862 MEDIA DRIVERS FOR ASCOT2E
9863 M:      Sergey Kozlov <serjk@netup.ru>
9864 M:      Abylay Ospan <aospan@netup.ru>
9865 L:      linux-media@vger.kernel.org
9866 W:      https://linuxtv.org
9867 W:      http://netup.tv/
9868 T:      git git://linuxtv.org/media_tree.git
9869 S:      Supported
9870 F:      drivers/media/dvb-frontends/ascot2e*
9871
9872 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9873 M:      Jasmin Jessich <jasmin@anw.at>
9874 L:      linux-media@vger.kernel.org
9875 W:      https://linuxtv.org
9876 T:      git git://linuxtv.org/media_tree.git
9877 S:      Maintained
9878 F:      drivers/media/dvb-frontends/cxd2099*
9879
9880 MEDIA DRIVERS FOR CXD2841ER
9881 M:      Sergey Kozlov <serjk@netup.ru>
9882 M:      Abylay Ospan <aospan@netup.ru>
9883 L:      linux-media@vger.kernel.org
9884 W:      https://linuxtv.org
9885 W:      http://netup.tv/
9886 T:      git git://linuxtv.org/media_tree.git
9887 S:      Supported
9888 F:      drivers/media/dvb-frontends/cxd2841er*
9889
9890 MEDIA DRIVERS FOR CXD2880
9891 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9892 L:      linux-media@vger.kernel.org
9893 W:      http://linuxtv.org/
9894 T:      git git://linuxtv.org/media_tree.git
9895 S:      Supported
9896 F:      drivers/media/dvb-frontends/cxd2880/*
9897 F:      drivers/media/spi/cxd2880*
9898
9899 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9900 L:      linux-media@vger.kernel.org
9901 W:      https://linuxtv.org
9902 T:      git git://linuxtv.org/media_tree.git
9903 S:      Orphan
9904 F:      drivers/media/pci/ddbridge/*
9905
9906 MEDIA DRIVERS FOR FREESCALE IMX
9907 M:      Steve Longerbeam <slongerbeam@gmail.com>
9908 M:      Philipp Zabel <p.zabel@pengutronix.de>
9909 L:      linux-media@vger.kernel.org
9910 T:      git git://linuxtv.org/media_tree.git
9911 S:      Maintained
9912 F:      Documentation/devicetree/bindings/media/imx.txt
9913 F:      Documentation/media/v4l-drivers/imx.rst
9914 F:      drivers/staging/media/imx/
9915 F:      include/linux/imx-media.h
9916 F:      include/media/imx.h
9917
9918 MEDIA DRIVER FOR FREESCALE IMX PXP
9919 M:      Philipp Zabel <p.zabel@pengutronix.de>
9920 L:      linux-media@vger.kernel.org
9921 T:      git git://linuxtv.org/media_tree.git
9922 S:      Maintained
9923 F:      drivers/media/platform/imx-pxp.[ch]
9924
9925 MEDIA DRIVERS FOR FREESCALE IMX7
9926 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9927 L:      linux-media@vger.kernel.org
9928 T:      git git://linuxtv.org/media_tree.git
9929 S:      Maintained
9930 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9931 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9932 F:      Documentation/media/v4l-drivers/imx7.rst
9933 F:      drivers/staging/media/imx/imx7-media-csi.c
9934 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9935
9936 MEDIA DRIVERS FOR HELENE
9937 M:      Abylay Ospan <aospan@netup.ru>
9938 L:      linux-media@vger.kernel.org
9939 W:      https://linuxtv.org
9940 W:      http://netup.tv/
9941 T:      git git://linuxtv.org/media_tree.git
9942 S:      Supported
9943 F:      drivers/media/dvb-frontends/helene*
9944
9945 MEDIA DRIVERS FOR HORUS3A
9946 M:      Sergey Kozlov <serjk@netup.ru>
9947 M:      Abylay Ospan <aospan@netup.ru>
9948 L:      linux-media@vger.kernel.org
9949 W:      https://linuxtv.org
9950 W:      http://netup.tv/
9951 T:      git git://linuxtv.org/media_tree.git
9952 S:      Supported
9953 F:      drivers/media/dvb-frontends/horus3a*
9954
9955 MEDIA DRIVERS FOR LNBH25
9956 M:      Sergey Kozlov <serjk@netup.ru>
9957 M:      Abylay Ospan <aospan@netup.ru>
9958 L:      linux-media@vger.kernel.org
9959 W:      https://linuxtv.org
9960 W:      http://netup.tv/
9961 T:      git git://linuxtv.org/media_tree.git
9962 S:      Supported
9963 F:      drivers/media/dvb-frontends/lnbh25*
9964
9965 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9966 L:      linux-media@vger.kernel.org
9967 W:      https://linuxtv.org
9968 T:      git git://linuxtv.org/media_tree.git
9969 S:      Orphan
9970 F:      drivers/media/dvb-frontends/mxl5xx*
9971
9972 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9973 M:      Sergey Kozlov <serjk@netup.ru>
9974 M:      Abylay Ospan <aospan@netup.ru>
9975 L:      linux-media@vger.kernel.org
9976 W:      https://linuxtv.org
9977 W:      http://netup.tv/
9978 T:      git git://linuxtv.org/media_tree.git
9979 S:      Supported
9980 F:      drivers/media/pci/netup_unidvb/*
9981
9982 MEDIA DRIVERS FOR RENESAS - CEU
9983 M:      Jacopo Mondi <jacopo@jmondi.org>
9984 L:      linux-media@vger.kernel.org
9985 L:      linux-renesas-soc@vger.kernel.org
9986 T:      git git://linuxtv.org/media_tree.git
9987 S:      Supported
9988 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9989 F:      drivers/media/platform/renesas-ceu.c
9990 F:      include/media/drv-intf/renesas-ceu.h
9991
9992 MEDIA DRIVERS FOR RENESAS - DRIF
9993 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9994 L:      linux-media@vger.kernel.org
9995 L:      linux-renesas-soc@vger.kernel.org
9996 T:      git git://linuxtv.org/media_tree.git
9997 S:      Supported
9998 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9999 F:      drivers/media/platform/rcar_drif.c
10000
10001 MEDIA DRIVERS FOR RENESAS - FCP
10002 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10003 L:      linux-media@vger.kernel.org
10004 L:      linux-renesas-soc@vger.kernel.org
10005 T:      git git://linuxtv.org/media_tree.git
10006 S:      Supported
10007 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10008 F:      drivers/media/platform/rcar-fcp.c
10009 F:      include/media/rcar-fcp.h
10010
10011 MEDIA DRIVERS FOR RENESAS - FDP1
10012 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10013 L:      linux-media@vger.kernel.org
10014 L:      linux-renesas-soc@vger.kernel.org
10015 T:      git git://linuxtv.org/media_tree.git
10016 S:      Supported
10017 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10018 F:      drivers/media/platform/rcar_fdp1.c
10019
10020 MEDIA DRIVERS FOR RENESAS - VIN
10021 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10022 L:      linux-media@vger.kernel.org
10023 L:      linux-renesas-soc@vger.kernel.org
10024 T:      git git://linuxtv.org/media_tree.git
10025 S:      Supported
10026 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10027 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10028 F:      drivers/media/platform/rcar-vin/
10029
10030 MEDIA DRIVERS FOR RENESAS - VSP1
10031 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10032 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10033 L:      linux-media@vger.kernel.org
10034 L:      linux-renesas-soc@vger.kernel.org
10035 T:      git git://linuxtv.org/media_tree.git
10036 S:      Supported
10037 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10038 F:      drivers/media/platform/vsp1/
10039
10040 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10041 L:      linux-media@vger.kernel.org
10042 W:      https://linuxtv.org
10043 T:      git git://linuxtv.org/media_tree.git
10044 S:      Orphan
10045 F:      drivers/media/dvb-frontends/stv0910*
10046
10047 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10048 L:      linux-media@vger.kernel.org
10049 W:      https://linuxtv.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Orphan
10052 F:      drivers/media/dvb-frontends/stv6111*
10053
10054 MEDIA DRIVERS FOR STM32 - DCMI
10055 M:      Hugues Fruchet <hugues.fruchet@st.com>
10056 L:      linux-media@vger.kernel.org
10057 T:      git git://linuxtv.org/media_tree.git
10058 S:      Supported
10059 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10060 F:      drivers/media/platform/stm32/stm32-dcmi.c
10061
10062 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10063 M:      Dmitry Osipenko <digetx@gmail.com>
10064 L:      linux-media@vger.kernel.org
10065 L:      linux-tegra@vger.kernel.org
10066 T:      git git://linuxtv.org/media_tree.git
10067 S:      Maintained
10068 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10069 F:      drivers/staging/media/tegra-vde/
10070
10071 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10072 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10073 P:      LinuxTV.org Project
10074 L:      linux-media@vger.kernel.org
10075 W:      https://linuxtv.org
10076 Q:      http://patchwork.kernel.org/project/linux-media/list/
10077 T:      git git://linuxtv.org/media_tree.git
10078 S:      Maintained
10079 F:      Documentation/devicetree/bindings/media/
10080 F:      Documentation/media/
10081 F:      drivers/media/
10082 F:      drivers/staging/media/
10083 F:      include/linux/platform_data/media/
10084 F:      include/media/
10085 F:      include/uapi/linux/dvb/
10086 F:      include/uapi/linux/videodev2.h
10087 F:      include/uapi/linux/media.h
10088 F:      include/uapi/linux/v4l2-*
10089 F:      include/uapi/linux/meye.h
10090 F:      include/uapi/linux/ivtv*
10091 F:      include/uapi/linux/uvcvideo.h
10092
10093 MEDIATEK BLUETOOTH DRIVER
10094 M:      Sean Wang <sean.wang@mediatek.com>
10095 L:      linux-bluetooth@vger.kernel.org
10096 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10097 S:      Maintained
10098 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10099 F:      drivers/bluetooth/btmtkuart.c
10100
10101 MEDIATEK CIR DRIVER
10102 M:      Sean Wang <sean.wang@mediatek.com>
10103 S:      Maintained
10104 F:      drivers/media/rc/mtk-cir.c
10105
10106 MEDIATEK DMA DRIVER
10107 M:      Sean Wang <sean.wang@mediatek.com>
10108 L:      dmaengine@vger.kernel.org
10109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10110 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10111 S:      Maintained
10112 F:      Documentation/devicetree/bindings/dma/mtk-*
10113 F:      drivers/dma/mediatek/
10114
10115 MEDIATEK PMIC LED DRIVER
10116 M:      Sean Wang <sean.wang@mediatek.com>
10117 S:      Maintained
10118 F:      drivers/leds/leds-mt6323.c
10119 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10120
10121 MEDIATEK ETHERNET DRIVER
10122 M:      Felix Fietkau <nbd@openwrt.org>
10123 M:      John Crispin <john@phrozen.org>
10124 M:      Sean Wang <sean.wang@mediatek.com>
10125 M:      Nelson Chang <nelson.chang@mediatek.com>
10126 L:      netdev@vger.kernel.org
10127 S:      Maintained
10128 F:      drivers/net/ethernet/mediatek/
10129
10130 MEDIATEK SWITCH DRIVER
10131 M:      Sean Wang <sean.wang@mediatek.com>
10132 L:      netdev@vger.kernel.org
10133 S:      Maintained
10134 F:      drivers/net/dsa/mt7530.*
10135 F:      net/dsa/tag_mtk.c
10136
10137 MEDIATEK JPEG DRIVER
10138 M:      Rick Chang <rick.chang@mediatek.com>
10139 M:      Bin Liu <bin.liu@mediatek.com>
10140 S:      Supported
10141 F:      drivers/media/platform/mtk-jpeg/
10142 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10143
10144 MEDIATEK MDP DRIVER
10145 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10146 M:      Houlong Wei <houlong.wei@mediatek.com>
10147 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10148 S:      Supported
10149 F:      drivers/media/platform/mtk-mdp/
10150 F:      drivers/media/platform/mtk-vpu/
10151 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10152
10153 MEDIATEK MEDIA DRIVER
10154 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10155 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10156 S:      Supported
10157 F:      drivers/media/platform/mtk-vcodec/
10158 F:      drivers/media/platform/mtk-vpu/
10159 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10160 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10161
10162 MEDIATEK MMC/SD/SDIO DRIVER
10163 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10164 S:      Maintained
10165 F:      drivers/mmc/host/mtk-sd.c
10166 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10167
10168 MEDIATEK MT76 WIRELESS LAN DRIVER
10169 M:      Felix Fietkau <nbd@nbd.name>
10170 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10171 R:      Ryder Lee <ryder.lee@mediatek.com>
10172 R:      Roy Luo <royluo@google.com>
10173 L:      linux-wireless@vger.kernel.org
10174 S:      Maintained
10175 F:      drivers/net/wireless/mediatek/mt76/
10176
10177 MEDIATEK MT7601U WIRELESS LAN DRIVER
10178 M:      Jakub Kicinski <kubakici@wp.pl>
10179 L:      linux-wireless@vger.kernel.org
10180 S:      Maintained
10181 F:      drivers/net/wireless/mediatek/mt7601u/
10182
10183 MEDIATEK MT7621/28/88 I2C DRIVER
10184 M:      Stefan Roese <sr@denx.de>
10185 L:      linux-i2c@vger.kernel.org
10186 S:      Maintained
10187 F:      drivers/i2c/busses/i2c-mt7621.c
10188 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10189
10190 MEDIATEK NAND CONTROLLER DRIVER
10191 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10192 L:      linux-mtd@lists.infradead.org
10193 S:      Maintained
10194 F:      drivers/mtd/nand/raw/mtk_*
10195 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10196
10197 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10198 M:      Sean Wang <sean.wang@mediatek.com>
10199 S:      Maintained
10200 F:      drivers/char/hw_random/mtk-rng.c
10201
10202 MEDIATEK USB3 DRD IP DRIVER
10203 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10204 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10206 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10207 S:      Maintained
10208 F:      drivers/usb/mtu3/
10209
10210 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10211 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10212 M:      Martin Donnelly <martin.donnelly@ge.com>
10213 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10214 S:      Maintained
10215 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10216 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10217
10218 MEGARAID SCSI/SAS DRIVERS
10219 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10220 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10221 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10222 L:      megaraidlinux.pdl@broadcom.com
10223 L:      linux-scsi@vger.kernel.org
10224 W:      http://www.avagotech.com/support/
10225 S:      Maintained
10226 F:      Documentation/scsi/megaraid.txt
10227 F:      drivers/scsi/megaraid.*
10228 F:      drivers/scsi/megaraid/
10229
10230 MELEXIS MLX90614 DRIVER
10231 M:      Crt Mori <cmo@melexis.com>
10232 L:      linux-iio@vger.kernel.org
10233 W:      http://www.melexis.com
10234 S:      Supported
10235 F:      drivers/iio/temperature/mlx90614.c
10236
10237 MELEXIS MLX90632 DRIVER
10238 M:      Crt Mori <cmo@melexis.com>
10239 L:      linux-iio@vger.kernel.org
10240 W:      http://www.melexis.com
10241 S:      Supported
10242 F:      drivers/iio/temperature/mlx90632.c
10243
10244 MELFAS MIP4 TOUCHSCREEN DRIVER
10245 M:      Sangwon Jee <jeesw@melfas.com>
10246 W:      http://www.melfas.com
10247 S:      Supported
10248 F:      drivers/input/touchscreen/melfas_mip4.c
10249 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10250
10251 MELLANOX ETHERNET DRIVER (mlx4_en)
10252 M:      Tariq Toukan <tariqt@mellanox.com>
10253 L:      netdev@vger.kernel.org
10254 S:      Supported
10255 W:      http://www.mellanox.com
10256 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10257 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10258
10259 MELLANOX ETHERNET DRIVER (mlx5e)
10260 M:      Saeed Mahameed <saeedm@mellanox.com>
10261 L:      netdev@vger.kernel.org
10262 S:      Supported
10263 W:      http://www.mellanox.com
10264 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10265 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10266
10267 MELLANOX ETHERNET INNOVA DRIVERS
10268 R:      Boris Pismenny <borisp@mellanox.com>
10269 L:      netdev@vger.kernel.org
10270 S:      Supported
10271 W:      http://www.mellanox.com
10272 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10273 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10274 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10275 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10276 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10277
10278 MELLANOX ETHERNET SWITCH DRIVERS
10279 M:      Jiri Pirko <jiri@mellanox.com>
10280 M:      Ido Schimmel <idosch@mellanox.com>
10281 L:      netdev@vger.kernel.org
10282 S:      Supported
10283 W:      http://www.mellanox.com
10284 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10285 F:      drivers/net/ethernet/mellanox/mlxsw/
10286 F:      tools/testing/selftests/drivers/net/mlxsw/
10287
10288 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10289 M:      mlxsw@mellanox.com
10290 L:      netdev@vger.kernel.org
10291 S:      Supported
10292 W:      http://www.mellanox.com
10293 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10294 F:      drivers/net/ethernet/mellanox/mlxfw/
10295
10296 MELLANOX HARDWARE PLATFORM SUPPORT
10297 M:      Andy Shevchenko <andy@infradead.org>
10298 M:      Darren Hart <dvhart@infradead.org>
10299 M:      Vadim Pasternak <vadimp@mellanox.com>
10300 L:      platform-driver-x86@vger.kernel.org
10301 S:      Supported
10302 F:      drivers/platform/mellanox/
10303 F:      include/linux/platform_data/mlxreg.h
10304
10305 MELLANOX MLX4 core VPI driver
10306 M:      Tariq Toukan <tariqt@mellanox.com>
10307 L:      netdev@vger.kernel.org
10308 L:      linux-rdma@vger.kernel.org
10309 W:      http://www.mellanox.com
10310 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10311 S:      Supported
10312 F:      drivers/net/ethernet/mellanox/mlx4/
10313 F:      include/linux/mlx4/
10314
10315 MELLANOX MLX4 IB driver
10316 M:      Yishai Hadas <yishaih@mellanox.com>
10317 L:      linux-rdma@vger.kernel.org
10318 W:      http://www.mellanox.com
10319 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10320 S:      Supported
10321 F:      drivers/infiniband/hw/mlx4/
10322 F:      include/linux/mlx4/
10323 F:      include/uapi/rdma/mlx4-abi.h
10324
10325 MELLANOX MLX5 core VPI driver
10326 M:      Saeed Mahameed <saeedm@mellanox.com>
10327 M:      Leon Romanovsky <leonro@mellanox.com>
10328 L:      netdev@vger.kernel.org
10329 L:      linux-rdma@vger.kernel.org
10330 W:      http://www.mellanox.com
10331 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10332 S:      Supported
10333 F:      drivers/net/ethernet/mellanox/mlx5/core/
10334 F:      include/linux/mlx5/
10335 F:      Documentation/networking/device_drivers/mellanox/
10336
10337 MELLANOX MLX5 IB driver
10338 M:      Leon Romanovsky <leonro@mellanox.com>
10339 L:      linux-rdma@vger.kernel.org
10340 W:      http://www.mellanox.com
10341 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10342 S:      Supported
10343 F:      drivers/infiniband/hw/mlx5/
10344 F:      include/linux/mlx5/
10345 F:      include/uapi/rdma/mlx5-abi.h
10346
10347 MELLANOX MLXCPLD I2C AND MUX DRIVER
10348 M:      Vadim Pasternak <vadimp@mellanox.com>
10349 M:      Michael Shych <michaelsh@mellanox.com>
10350 L:      linux-i2c@vger.kernel.org
10351 S:      Supported
10352 F:      drivers/i2c/busses/i2c-mlxcpld.c
10353 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10354 F:      Documentation/i2c/busses/i2c-mlxcpld
10355
10356 MELLANOX MLXCPLD LED DRIVER
10357 M:      Vadim Pasternak <vadimp@mellanox.com>
10358 L:      linux-leds@vger.kernel.org
10359 S:      Supported
10360 F:      drivers/leds/leds-mlxcpld.c
10361 F:      drivers/leds/leds-mlxreg.c
10362 F:      Documentation/leds/leds-mlxcpld.rst
10363
10364 MELLANOX PLATFORM DRIVER
10365 M:      Vadim Pasternak <vadimp@mellanox.com>
10366 L:      platform-driver-x86@vger.kernel.org
10367 S:      Supported
10368 F:      drivers/platform/x86/mlx-platform.c
10369
10370 MEMBARRIER SUPPORT
10371 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10372 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10373 L:      linux-kernel@vger.kernel.org
10374 S:      Supported
10375 F:      kernel/sched/membarrier.c
10376 F:      include/uapi/linux/membarrier.h
10377 F:      arch/powerpc/include/asm/membarrier.h
10378
10379 MEMBLOCK
10380 M:      Mike Rapoport <rppt@linux.ibm.com>
10381 L:      linux-mm@kvack.org
10382 S:      Maintained
10383 F:      include/linux/memblock.h
10384 F:      mm/memblock.c
10385 F:      Documentation/core-api/boot-time-mm.rst
10386
10387 MEMORY MANAGEMENT
10388 L:      linux-mm@kvack.org
10389 W:      http://www.linux-mm.org
10390 S:      Maintained
10391 F:      include/linux/mm.h
10392 F:      include/linux/gfp.h
10393 F:      include/linux/mmzone.h
10394 F:      include/linux/memory_hotplug.h
10395 F:      include/linux/vmalloc.h
10396 F:      mm/
10397
10398 MEMORY TECHNOLOGY DEVICES (MTD)
10399 M:      David Woodhouse <dwmw2@infradead.org>
10400 M:      Brian Norris <computersforpeace@gmail.com>
10401 M:      Marek Vasut <marek.vasut@gmail.com>
10402 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10403 M:      Richard Weinberger <richard@nod.at>
10404 M:      Vignesh Raghavendra <vigneshr@ti.com>
10405 L:      linux-mtd@lists.infradead.org
10406 W:      http://www.linux-mtd.infradead.org/
10407 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10410 S:      Maintained
10411 F:      Documentation/devicetree/bindings/mtd/
10412 F:      drivers/mtd/
10413 F:      include/linux/mtd/
10414 F:      include/uapi/mtd/
10415
10416 MEN A21 WATCHDOG DRIVER
10417 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10418 L:      linux-watchdog@vger.kernel.org
10419 S:      Maintained
10420 F:      drivers/watchdog/mena21_wdt.c
10421
10422 MEN CHAMELEON BUS (mcb)
10423 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10424 S:      Maintained
10425 F:      drivers/mcb/
10426 F:      include/linux/mcb.h
10427 F:      Documentation/driver-api/men-chameleon-bus.rst
10428
10429 MEN F21BMC (Board Management Controller)
10430 M:      Andreas Werner <andreas.werner@men.de>
10431 S:      Supported
10432 F:      drivers/mfd/menf21bmc.c
10433 F:      drivers/watchdog/menf21bmc_wdt.c
10434 F:      drivers/leds/leds-menf21bmc.c
10435 F:      drivers/hwmon/menf21bmc_hwmon.c
10436 F:      Documentation/hwmon/menf21bmc.rst
10437
10438 MEN Z069 WATCHDOG DRIVER
10439 M:      Johannes Thumshirn <jth@kernel.org>
10440 L:      linux-watchdog@vger.kernel.org
10441 S:      Maintained
10442 F:      drivers/watchdog/menz69_wdt.c
10443
10444 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10445 M:      Neil Armstrong <narmstrong@baylibre.com>
10446 L:      linux-media@vger.kernel.org
10447 L:      linux-amlogic@lists.infradead.org
10448 W:      http://linux-meson.com/
10449 S:      Supported
10450 F:      drivers/media/platform/meson/ao-cec.c
10451 F:      drivers/media/platform/meson/ao-cec-g12a.c
10452 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10453 T:      git git://linuxtv.org/media_tree.git
10454
10455 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10456 M:      Liang Yang <liang.yang@amlogic.com>
10457 L:      linux-mtd@lists.infradead.org
10458 S:      Maintained
10459 F:      drivers/mtd/nand/raw/meson_*
10460 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10461
10462 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10463 M:      Maxime Jourdan <mjourdan@baylibre.com>
10464 L:      linux-media@vger.kernel.org
10465 L:      linux-amlogic@lists.infradead.org
10466 S:      Supported
10467 F:      drivers/staging/media/meson/vdec/
10468 T:      git git://linuxtv.org/media_tree.git
10469
10470 METHODE UDPU SUPPORT
10471 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10472 S:      Maintained
10473 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10474
10475 MICROBLAZE ARCHITECTURE
10476 M:      Michal Simek <monstr@monstr.eu>
10477 W:      http://www.monstr.eu/fdt/
10478 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10479 S:      Supported
10480 F:      arch/microblaze/
10481
10482 MICROCHIP AT91 SERIAL DRIVER
10483 M:      Richard Genoud <richard.genoud@gmail.com>
10484 S:      Maintained
10485 F:      drivers/tty/serial/atmel_serial.c
10486 F:      drivers/tty/serial/atmel_serial.h
10487 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10488
10489 MICROCHIP AUDIO ASOC DRIVERS
10490 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10491 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10492 S:      Supported
10493 F:      sound/soc/atmel
10494
10495 MICROCHIP DMA DRIVER
10496 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10498 L:      dmaengine@vger.kernel.org
10499 S:      Supported
10500 F:      drivers/dma/at_hdmac.c
10501 F:      drivers/dma/at_hdmac_regs.h
10502 F:      include/linux/platform_data/dma-atmel.h
10503 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10504 F:      include/dt-bindings/dma/at91.h
10505
10506 MICROCHIP ECC DRIVER
10507 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10508 L:      linux-crypto@vger.kernel.org
10509 S:      Maintained
10510 F:      drivers/crypto/atmel-ecc.*
10511
10512 MICROCHIP I2C DRIVER
10513 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10514 L:      linux-i2c@vger.kernel.org
10515 S:      Supported
10516 F:      drivers/i2c/busses/i2c-at91.h
10517 F:      drivers/i2c/busses/i2c-at91-*.c
10518
10519 MICROCHIP ISC DRIVER
10520 M:      Eugen Hristev <eugen.hristev@microchip.com>
10521 L:      linux-media@vger.kernel.org
10522 S:      Supported
10523 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10524 F:      drivers/media/platform/atmel/atmel-isc.h
10525 F:      drivers/media/platform/atmel/atmel-isc-base.c
10526 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10527 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10528
10529 MICROCHIP ISI DRIVER
10530 M:      Eugen Hristev <eugen.hristev@microchip.com>
10531 L:      linux-media@vger.kernel.org
10532 S:      Supported
10533 F:      drivers/media/platform/atmel/atmel-isi.c
10534 F:      drivers/media/platform/atmel/atmel-isi.h
10535
10536 MICROCHIP AT91 USART MFD DRIVER
10537 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10538 L:      linux-kernel@vger.kernel.org
10539 S:      Supported
10540 F:      drivers/mfd/at91-usart.c
10541 F:      include/dt-bindings/mfd/at91-usart.h
10542 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10543
10544 MICROCHIP AT91 USART SPI DRIVER
10545 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10546 L:      linux-spi@vger.kernel.org
10547 S:      Supported
10548 F:      drivers/spi/spi-at91-usart.c
10549 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10550
10551 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10552 M:      Woojung Huh <woojung.huh@microchip.com>
10553 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10554 L:      netdev@vger.kernel.org
10555 S:      Maintained
10556 F:      net/dsa/tag_ksz.c
10557 F:      drivers/net/dsa/microchip/*
10558 F:      include/linux/platform_data/microchip-ksz.h
10559 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10560
10561 MICROCHIP LAN743X ETHERNET DRIVER
10562 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10563 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10564 L:      netdev@vger.kernel.org
10565 S:      Maintained
10566 F:      drivers/net/ethernet/microchip/lan743x_*
10567
10568 MICROCHIP LCDFB DRIVER
10569 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10570 L:      linux-fbdev@vger.kernel.org
10571 S:      Maintained
10572 F:      drivers/video/fbdev/atmel_lcdfb.c
10573 F:      include/video/atmel_lcdc.h
10574
10575 MICROCHIP MMC/SD/SDIO MCI DRIVER
10576 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10577 S:      Maintained
10578 F:      drivers/mmc/host/atmel-mci.c
10579
10580 MICROCHIP MCP16502 PMIC DRIVER
10581 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10583 S:      Maintained
10584 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10585 F:      drivers/regulator/mcp16502.c
10586
10587 MICROCHIP MCP3911 ADC DRIVER
10588 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10589 M:      Kent Gustavsson <kent@minoris.se>
10590 L:      linux-iio@vger.kernel.org
10591 S:      Supported
10592 F:      drivers/iio/adc/mcp3911.c
10593 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10594
10595 MICROCHIP NAND DRIVER
10596 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10597 L:      linux-mtd@lists.infradead.org
10598 S:      Supported
10599 F:      drivers/mtd/nand/raw/atmel/*
10600 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10601
10602 MICROCHIP PWM DRIVER
10603 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10605 L:      linux-pwm@vger.kernel.org
10606 S:      Supported
10607 F:      drivers/pwm/pwm-atmel.c
10608 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10609
10610 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10611 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10612 M:      Eugen Hristev <eugen.hristev@microchip.com>
10613 L:      linux-iio@vger.kernel.org
10614 S:      Supported
10615 F:      drivers/iio/adc/at91-sama5d2_adc.c
10616 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10617 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10618
10619 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10620 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10621 S:      Supported
10622 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10623
10624 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10625 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10627 L:      linux-gpio@vger.kernel.org
10628 F:      drivers/gpio/gpio-sama5d2-piobu.c
10629
10630 MICROCHIP SPI DRIVER
10631 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10632 S:      Supported
10633 F:      drivers/spi/spi-atmel.*
10634
10635 MICROCHIP SSC DRIVER
10636 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10638 S:      Supported
10639 F:      drivers/misc/atmel-ssc.c
10640 F:      include/linux/atmel-ssc.h
10641
10642 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10643 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10645 S:      Supported
10646 F:      drivers/misc/atmel_tclib.c
10647 F:      drivers/clocksource/tcb_clksrc.c
10648
10649 MICROCHIP USBA UDC DRIVER
10650 M:      Cristian Birsan <cristian.birsan@microchip.com>
10651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10652 S:      Supported
10653 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10654
10655 MICROCHIP USB251XB DRIVER
10656 M:      Richard Leitner <richard.leitner@skidata.com>
10657 L:      linux-usb@vger.kernel.org
10658 S:      Maintained
10659 F:      drivers/usb/misc/usb251xb.c
10660 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10661
10662 MICROCHIP XDMA DRIVER
10663 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10664 L:      linux-arm-kernel@lists.infradead.org
10665 L:      dmaengine@vger.kernel.org
10666 S:      Supported
10667 F:      drivers/dma/at_xdmac.c
10668
10669 MICROSEMI MIPS SOCS
10670 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10671 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10672 L:      linux-mips@vger.kernel.org
10673 S:      Supported
10674 F:      arch/mips/generic/board-ocelot.c
10675 F:      arch/mips/configs/generic/board-ocelot.config
10676 F:      arch/mips/boot/dts/mscc/
10677 F:      Documentation/devicetree/bindings/mips/mscc.txt
10678
10679 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10680 M:      Don Brace <don.brace@microsemi.com>
10681 L:      esc.storagedev@microsemi.com
10682 L:      linux-scsi@vger.kernel.org
10683 S:      Supported
10684 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10685 F:      drivers/scsi/smartpqi/Kconfig
10686 F:      drivers/scsi/smartpqi/Makefile
10687 F:      include/linux/cciss*.h
10688 F:      include/uapi/linux/cciss*.h
10689 F:      Documentation/scsi/smartpqi.txt
10690
10691 MICROSEMI ETHERNET SWITCH DRIVER
10692 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10693 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10694 L:      netdev@vger.kernel.org
10695 S:      Supported
10696 F:      drivers/net/ethernet/mscc/
10697
10698 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10699 M:      Chen Yu <yu.c.chen@intel.com>
10700 L:      platform-driver-x86@vger.kernel.org
10701 S:      Supported
10702 F:      drivers/platform/x86/surfacepro3_button.c
10703
10704 MICROTEK X6 SCANNER
10705 M:      Oliver Neukum <oliver@neukum.org>
10706 S:      Maintained
10707 F:      drivers/usb/image/microtek.*
10708
10709 MIPS
10710 M:      Ralf Baechle <ralf@linux-mips.org>
10711 M:      Paul Burton <paul.burton@mips.com>
10712 M:      James Hogan <jhogan@kernel.org>
10713 L:      linux-mips@vger.kernel.org
10714 W:      http://www.linux-mips.org/
10715 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10717 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10718 S:      Supported
10719 F:      Documentation/devicetree/bindings/mips/
10720 F:      Documentation/mips/
10721 F:      arch/mips/
10722 F:      drivers/platform/mips/
10723
10724 MIPS BOSTON DEVELOPMENT BOARD
10725 M:      Paul Burton <paul.burton@mips.com>
10726 L:      linux-mips@vger.kernel.org
10727 S:      Maintained
10728 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10729 F:      arch/mips/boot/dts/img/boston.dts
10730 F:      arch/mips/configs/generic/board-boston.config
10731 F:      drivers/clk/imgtec/clk-boston.c
10732 F:      include/dt-bindings/clock/boston-clock.h
10733
10734 MIPS GENERIC PLATFORM
10735 M:      Paul Burton <paul.burton@mips.com>
10736 L:      linux-mips@vger.kernel.org
10737 S:      Supported
10738 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10739 F:      arch/mips/generic/
10740 F:      arch/mips/tools/generic-board-config.sh
10741
10742 MIPS/LOONGSON1 ARCHITECTURE
10743 M:      Keguang Zhang <keguang.zhang@gmail.com>
10744 L:      linux-mips@vger.kernel.org
10745 S:      Maintained
10746 F:      arch/mips/loongson32/
10747 F:      arch/mips/include/asm/mach-loongson32/
10748 F:      drivers/*/*loongson1*
10749 F:      drivers/*/*/*loongson1*
10750
10751 MIPS/LOONGSON2 ARCHITECTURE
10752 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10753 L:      linux-mips@vger.kernel.org
10754 S:      Maintained
10755 F:      arch/mips/loongson64/fuloong-2e/
10756 F:      arch/mips/loongson64/lemote-2f/
10757 F:      arch/mips/include/asm/mach-loongson64/
10758 F:      drivers/*/*loongson2*
10759 F:      drivers/*/*/*loongson2*
10760
10761 MIPS/LOONGSON3 ARCHITECTURE
10762 M:      Huacai Chen <chenhc@lemote.com>
10763 L:      linux-mips@vger.kernel.org
10764 S:      Maintained
10765 F:      arch/mips/loongson64/
10766 F:      arch/mips/include/asm/mach-loongson64/
10767 F:      drivers/platform/mips/cpu_hwmon.c
10768 F:      drivers/*/*loongson3*
10769 F:      drivers/*/*/*loongson3*
10770
10771 MIPS RINT INSTRUCTION EMULATION
10772 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10773 L:      linux-mips@vger.kernel.org
10774 S:      Supported
10775 F:      arch/mips/math-emu/sp_rint.c
10776 F:      arch/mips/math-emu/dp_rint.c
10777
10778 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10779 M:      Hans Verkuil <hverkuil@xs4all.nl>
10780 L:      linux-media@vger.kernel.org
10781 T:      git git://linuxtv.org/media_tree.git
10782 W:      https://linuxtv.org
10783 S:      Odd Fixes
10784 F:      drivers/media/radio/radio-miropcm20*
10785
10786 MMP SUPPORT
10787 R:      Lubomir Rintel <lkundrak@v3.sk>
10788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10789 S:      Odd Fixes
10790 F:      arch/arm/boot/dts/mmp*
10791 F:      arch/arm/mach-mmp/
10792
10793 MMU GATHER AND TLB INVALIDATION
10794 M:      Will Deacon <will@kernel.org>
10795 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10796 M:      Andrew Morton <akpm@linux-foundation.org>
10797 M:      Nick Piggin <npiggin@gmail.com>
10798 M:      Peter Zijlstra <peterz@infradead.org>
10799 L:      linux-arch@vger.kernel.org
10800 L:      linux-mm@kvack.org
10801 S:      Maintained
10802 F:      arch/*/include/asm/tlb.h
10803 F:      include/asm-generic/tlb.h
10804 F:      mm/mmu_gather.c
10805
10806 MN88472 MEDIA DRIVER
10807 M:      Antti Palosaari <crope@iki.fi>
10808 L:      linux-media@vger.kernel.org
10809 W:      https://linuxtv.org
10810 W:      http://palosaari.fi/linux/
10811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10812 S:      Maintained
10813 F:      drivers/media/dvb-frontends/mn88472*
10814
10815 MN88473 MEDIA DRIVER
10816 M:      Antti Palosaari <crope@iki.fi>
10817 L:      linux-media@vger.kernel.org
10818 W:      https://linuxtv.org
10819 W:      http://palosaari.fi/linux/
10820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10821 S:      Maintained
10822 F:      drivers/media/dvb-frontends/mn88473*
10823
10824 MODULE SUPPORT
10825 M:      Jessica Yu <jeyu@kernel.org>
10826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10827 S:      Maintained
10828 F:      include/linux/module.h
10829 F:      kernel/module.c
10830
10831 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10832 W:      http://popies.net/meye/
10833 S:      Orphan
10834 F:      Documentation/media/v4l-drivers/meye*
10835 F:      drivers/media/pci/meye/
10836 F:      include/uapi/linux/meye.h
10837
10838 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10839 M:      Jiri Slaby <jirislaby@gmail.com>
10840 S:      Maintained
10841 F:      Documentation/driver-api/serial/moxa-smartio.rst
10842 F:      drivers/tty/mxser.*
10843
10844 MR800 AVERMEDIA USB FM RADIO DRIVER
10845 M:      Alexey Klimov <klimov.linux@gmail.com>
10846 L:      linux-media@vger.kernel.org
10847 T:      git git://linuxtv.org/media_tree.git
10848 S:      Maintained
10849 F:      drivers/media/radio/radio-mr800.c
10850
10851 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10852 M:      Alan Ott <alan@signal11.us>
10853 L:      linux-wpan@vger.kernel.org
10854 S:      Maintained
10855 F:      drivers/net/ieee802154/mrf24j40.c
10856 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10857
10858 MSI LAPTOP SUPPORT
10859 M:      "Lee, Chun-Yi" <jlee@suse.com>
10860 L:      platform-driver-x86@vger.kernel.org
10861 S:      Maintained
10862 F:      drivers/platform/x86/msi-laptop.c
10863
10864 MSI WMI SUPPORT
10865 L:      platform-driver-x86@vger.kernel.org
10866 S:      Orphan
10867 F:      drivers/platform/x86/msi-wmi.c
10868
10869 MSI001 MEDIA DRIVER
10870 M:      Antti Palosaari <crope@iki.fi>
10871 L:      linux-media@vger.kernel.org
10872 W:      https://linuxtv.org
10873 W:      http://palosaari.fi/linux/
10874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10875 T:      git git://linuxtv.org/anttip/media_tree.git
10876 S:      Maintained
10877 F:      drivers/media/tuners/msi001*
10878
10879 MSI2500 MEDIA DRIVER
10880 M:      Antti Palosaari <crope@iki.fi>
10881 L:      linux-media@vger.kernel.org
10882 W:      https://linuxtv.org
10883 W:      http://palosaari.fi/linux/
10884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10885 T:      git git://linuxtv.org/anttip/media_tree.git
10886 S:      Maintained
10887 F:      drivers/media/usb/msi2500/
10888
10889 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10890 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10891 L:      linux-mtd@lists.infradead.org
10892 S:      Maintained
10893 F:      drivers/mtd/devices/docg3*
10894
10895 MT9M032 APTINA SENSOR DRIVER
10896 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10897 L:      linux-media@vger.kernel.org
10898 T:      git git://linuxtv.org/media_tree.git
10899 S:      Maintained
10900 F:      drivers/media/i2c/mt9m032.c
10901 F:      include/media/i2c/mt9m032.h
10902
10903 MT9P031 APTINA CAMERA SENSOR
10904 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10905 L:      linux-media@vger.kernel.org
10906 T:      git git://linuxtv.org/media_tree.git
10907 S:      Maintained
10908 F:      drivers/media/i2c/mt9p031.c
10909 F:      include/media/i2c/mt9p031.h
10910
10911 MT9T001 APTINA CAMERA SENSOR
10912 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10913 L:      linux-media@vger.kernel.org
10914 T:      git git://linuxtv.org/media_tree.git
10915 S:      Maintained
10916 F:      drivers/media/i2c/mt9t001.c
10917 F:      include/media/i2c/mt9t001.h
10918
10919 MT9T112 APTINA CAMERA SENSOR
10920 M:      Jacopo Mondi <jacopo@jmondi.org>
10921 L:      linux-media@vger.kernel.org
10922 T:      git git://linuxtv.org/media_tree.git
10923 S:      Odd Fixes
10924 F:      drivers/media/i2c/mt9t112.c
10925 F:      include/media/i2c/mt9t112.h
10926
10927 MT9V032 APTINA CAMERA SENSOR
10928 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10929 L:      linux-media@vger.kernel.org
10930 T:      git git://linuxtv.org/media_tree.git
10931 S:      Maintained
10932 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10933 F:      drivers/media/i2c/mt9v032.c
10934 F:      include/media/i2c/mt9v032.h
10935
10936 MT9V111 APTINA CAMERA SENSOR
10937 M:      Jacopo Mondi <jacopo@jmondi.org>
10938 L:      linux-media@vger.kernel.org
10939 T:      git git://linuxtv.org/media_tree.git
10940 S:      Maintained
10941 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10942 F:      drivers/media/i2c/mt9v111.c
10943
10944 MULTIFUNCTION DEVICES (MFD)
10945 M:      Lee Jones <lee.jones@linaro.org>
10946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10947 S:      Supported
10948 F:      Documentation/devicetree/bindings/mfd/
10949 F:      drivers/mfd/
10950 F:      include/linux/mfd/
10951 F:      include/dt-bindings/mfd/
10952
10953 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10954 S:      Orphan
10955 F:      drivers/mmc/host/mmc_spi.c
10956 F:      include/linux/spi/mmc_spi.h
10957
10958 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10959 M:      Ulf Hansson <ulf.hansson@linaro.org>
10960 L:      linux-mmc@vger.kernel.org
10961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10962 S:      Maintained
10963 F:      Documentation/devicetree/bindings/mmc/
10964 F:      drivers/mmc/
10965 F:      include/linux/mmc/
10966 F:      include/uapi/linux/mmc/
10967
10968 MULTIPLEXER SUBSYSTEM
10969 M:      Peter Rosin <peda@axentia.se>
10970 S:      Maintained
10971 F:      Documentation/ABI/testing/sysfs-class-mux*
10972 F:      Documentation/devicetree/bindings/mux/
10973 F:      include/dt-bindings/mux/
10974 F:      include/linux/mux/
10975 F:      drivers/mux/
10976
10977 MULTITECH MULTIPORT CARD (ISICOM)
10978 S:      Orphan
10979 F:      drivers/tty/isicom.c
10980 F:      include/linux/isicom.h
10981
10982 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10983 M:      Bin Liu <b-liu@ti.com>
10984 L:      linux-usb@vger.kernel.org
10985 S:      Maintained
10986 F:      drivers/usb/musb/
10987
10988 MXL301RF MEDIA DRIVER
10989 M:      Akihiro Tsukada <tskd08@gmail.com>
10990 L:      linux-media@vger.kernel.org
10991 S:      Odd Fixes
10992 F:      drivers/media/tuners/mxl301rf*
10993
10994 MXL5007T MEDIA DRIVER
10995 M:      Michael Krufky <mkrufky@linuxtv.org>
10996 L:      linux-media@vger.kernel.org
10997 W:      https://linuxtv.org
10998 W:      http://github.com/mkrufky
10999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11000 T:      git git://linuxtv.org/mkrufky/tuners.git
11001 S:      Maintained
11002 F:      drivers/media/tuners/mxl5007t.*
11003
11004 MXSFB DRM DRIVER
11005 M:      Marek Vasut <marex@denx.de>
11006 M:      Stefan Agner <stefan@agner.ch>
11007 L:      dri-devel@lists.freedesktop.org
11008 S:      Supported
11009 F:      drivers/gpu/drm/mxsfb/
11010 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11011 T:      git git://anongit.freedesktop.org/drm/drm-misc
11012
11013 MYLEX DAC960 PCI RAID Controller
11014 M:      Hannes Reinecke <hare@kernel.org>
11015 L:      linux-scsi@vger.kernel.org
11016 S:      Supported
11017 F:      drivers/scsi/myrb.*
11018 F:      drivers/scsi/myrs.*
11019
11020 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11021 M:      Chris Lee <christopher.lee@cspi.com>
11022 L:      netdev@vger.kernel.org
11023 W:      https://www.cspi.com/ethernet-products/support/downloads/
11024 S:      Supported
11025 F:      drivers/net/ethernet/myricom/myri10ge/
11026
11027 NAND FLASH SUBSYSTEM
11028 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11029 R:      Richard Weinberger <richard@nod.at>
11030 L:      linux-mtd@lists.infradead.org
11031 W:      http://www.linux-mtd.infradead.org/
11032 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11034 S:      Maintained
11035 F:      drivers/mtd/nand/
11036 F:      include/linux/mtd/*nand*.h
11037
11038 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11039 M:      Daniel Mack <zonque@gmail.com>
11040 S:      Maintained
11041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11042 W:      http://www.native-instruments.com
11043 F:      sound/usb/caiaq/
11044
11045 NATSEMI ETHERNET DRIVER (DP8381x)
11046 S:      Orphan
11047 F:      drivers/net/ethernet/natsemi/natsemi.c
11048
11049 NCR 5380 SCSI DRIVERS
11050 M:      Finn Thain <fthain@telegraphics.com.au>
11051 M:      Michael Schmitz <schmitzmic@gmail.com>
11052 L:      linux-scsi@vger.kernel.org
11053 S:      Maintained
11054 F:      Documentation/scsi/g_NCR5380.txt
11055 F:      drivers/scsi/NCR5380.*
11056 F:      drivers/scsi/arm/cumana_1.c
11057 F:      drivers/scsi/arm/oak.c
11058 F:      drivers/scsi/atari_scsi.*
11059 F:      drivers/scsi/dmx3191d.c
11060 F:      drivers/scsi/g_NCR5380.*
11061 F:      drivers/scsi/mac_scsi.*
11062 F:      drivers/scsi/sun3_scsi.*
11063 F:      drivers/scsi/sun3_scsi_vme.c
11064
11065 NCSI LIBRARY:
11066 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11067 S:      Maintained
11068 F:      net/ncsi/
11069
11070 NCT6775 HARDWARE MONITOR DRIVER
11071 M:      Guenter Roeck <linux@roeck-us.net>
11072 L:      linux-hwmon@vger.kernel.org
11073 S:      Maintained
11074 F:      Documentation/hwmon/nct6775.rst
11075 F:      drivers/hwmon/nct6775.c
11076
11077 NET_FAILOVER MODULE
11078 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11079 L:      netdev@vger.kernel.org
11080 S:      Supported
11081 F:      driver/net/net_failover.c
11082 F:      include/net/net_failover.h
11083 F:      Documentation/networking/net_failover.rst
11084
11085 NETEM NETWORK EMULATOR
11086 M:      Stephen Hemminger <stephen@networkplumber.org>
11087 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11088 S:      Maintained
11089 F:      net/sched/sch_netem.c
11090
11091 NETERION 10GbE DRIVERS (s2io/vxge)
11092 M:      Jon Mason <jdmason@kudzu.us>
11093 L:      netdev@vger.kernel.org
11094 S:      Supported
11095 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11096 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11097 F:      drivers/net/ethernet/neterion/
11098
11099 NETFILTER
11100 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11101 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11102 M:      Florian Westphal <fw@strlen.de>
11103 L:      netfilter-devel@vger.kernel.org
11104 L:      coreteam@netfilter.org
11105 W:      http://www.netfilter.org/
11106 W:      http://www.iptables.org/
11107 W:      http://www.nftables.org/
11108 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11111 S:      Maintained
11112 F:      include/linux/netfilter*
11113 F:      include/linux/netfilter/
11114 F:      include/net/netfilter/
11115 F:      include/uapi/linux/netfilter*
11116 F:      include/uapi/linux/netfilter/
11117 F:      net/*/netfilter.c
11118 F:      net/*/netfilter/
11119 F:      net/netfilter/
11120 F:      net/bridge/br_netfilter*.c
11121
11122 NETROM NETWORK LAYER
11123 M:      Ralf Baechle <ralf@linux-mips.org>
11124 L:      linux-hams@vger.kernel.org
11125 W:      http://www.linux-ax25.org/
11126 S:      Maintained
11127 F:      include/net/netrom.h
11128 F:      include/uapi/linux/netrom.h
11129 F:      net/netrom/
11130
11131 NETRONOME ETHERNET DRIVERS
11132 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11133 L:      oss-drivers@netronome.com
11134 S:      Maintained
11135 F:      drivers/net/ethernet/netronome/
11136
11137 NETWORK BLOCK DEVICE (NBD)
11138 M:      Josef Bacik <josef@toxicpanda.com>
11139 S:      Maintained
11140 L:      linux-block@vger.kernel.org
11141 L:      nbd@other.debian.org
11142 F:      Documentation/admin-guide/blockdev/nbd.rst
11143 F:      drivers/block/nbd.c
11144 F:      include/trace/events/nbd.h
11145 F:      include/uapi/linux/nbd.h
11146
11147 NETWORK DROP MONITOR
11148 M:      Neil Horman <nhorman@tuxdriver.com>
11149 L:      netdev@vger.kernel.org
11150 S:      Maintained
11151 W:      https://fedorahosted.org/dropwatch/
11152 F:      net/core/drop_monitor.c
11153
11154 NETWORKING DRIVERS
11155 M:      "David S. Miller" <davem@davemloft.net>
11156 L:      netdev@vger.kernel.org
11157 W:      http://www.linuxfoundation.org/en/Net
11158 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11161 S:      Odd Fixes
11162 F:      Documentation/devicetree/bindings/net/
11163 F:      drivers/net/
11164 F:      include/linux/if_*
11165 F:      include/linux/netdevice.h
11166 F:      include/linux/etherdevice.h
11167 F:      include/linux/fcdevice.h
11168 F:      include/linux/fddidevice.h
11169 F:      include/linux/hippidevice.h
11170 F:      include/linux/inetdevice.h
11171 F:      include/uapi/linux/if_*
11172 F:      include/uapi/linux/netdevice.h
11173
11174 NETWORKING DRIVERS (WIRELESS)
11175 M:      Kalle Valo <kvalo@codeaurora.org>
11176 L:      linux-wireless@vger.kernel.org
11177 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11180 S:      Maintained
11181 F:      Documentation/devicetree/bindings/net/wireless/
11182 F:      drivers/net/wireless/
11183
11184 NETWORKING [DSA]
11185 M:      Andrew Lunn <andrew@lunn.ch>
11186 M:      Vivien Didelot <vivien.didelot@gmail.com>
11187 M:      Florian Fainelli <f.fainelli@gmail.com>
11188 S:      Maintained
11189 F:      Documentation/devicetree/bindings/net/dsa/
11190 F:      net/dsa/
11191 F:      include/net/dsa.h
11192 F:      include/linux/dsa/
11193 F:      include/linux/platform_data/dsa.h
11194 F:      drivers/net/dsa/
11195
11196 NETWORKING [GENERAL]
11197 M:      "David S. Miller" <davem@davemloft.net>
11198 L:      netdev@vger.kernel.org
11199 W:      http://www.linuxfoundation.org/en/Net
11200 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11203 B:      mailto:netdev@vger.kernel.org
11204 S:      Maintained
11205 F:      net/
11206 F:      include/net/
11207 F:      include/linux/in.h
11208 F:      include/linux/net.h
11209 F:      include/linux/netdevice.h
11210 F:      include/uapi/linux/in.h
11211 F:      include/uapi/linux/net.h
11212 F:      include/uapi/linux/netdevice.h
11213 F:      include/uapi/linux/net_namespace.h
11214 F:      tools/testing/selftests/net/
11215 F:      lib/net_utils.c
11216 F:      lib/random32.c
11217 F:      Documentation/networking/
11218
11219 NETWORKING [IPSEC]
11220 M:      Steffen Klassert <steffen.klassert@secunet.com>
11221 M:      Herbert Xu <herbert@gondor.apana.org.au>
11222 M:      "David S. Miller" <davem@davemloft.net>
11223 L:      netdev@vger.kernel.org
11224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11226 S:      Maintained
11227 F:      net/xfrm/
11228 F:      net/key/
11229 F:      net/ipv4/xfrm*
11230 F:      net/ipv4/esp4*
11231 F:      net/ipv4/ah4.c
11232 F:      net/ipv4/ipcomp.c
11233 F:      net/ipv4/ip_vti.c
11234 F:      net/ipv6/xfrm*
11235 F:      net/ipv6/esp6*
11236 F:      net/ipv6/ah6.c
11237 F:      net/ipv6/ipcomp6.c
11238 F:      net/ipv6/ip6_vti.c
11239 F:      include/uapi/linux/xfrm.h
11240 F:      include/net/xfrm.h
11241
11242 NETWORKING [IPv4/IPv6]
11243 M:      "David S. Miller" <davem@davemloft.net>
11244 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11245 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11246 L:      netdev@vger.kernel.org
11247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11248 S:      Maintained
11249 F:      net/ipv4/
11250 F:      net/ipv6/
11251 F:      include/net/ip*
11252 F:      arch/x86/net/*
11253
11254 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11255 M:      Paul Moore <paul@paul-moore.com>
11256 W:      https://github.com/netlabel
11257 L:      netdev@vger.kernel.org
11258 L:      linux-security-module@vger.kernel.org
11259 S:      Maintained
11260 F:      Documentation/netlabel/
11261 F:      include/net/calipso.h
11262 F:      include/net/cipso_ipv4.h
11263 F:      include/net/netlabel.h
11264 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11265 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11266 F:      net/netlabel/
11267 F:      net/ipv4/cipso_ipv4.c
11268 F:      net/ipv6/calipso.c
11269 F:      net/netfilter/xt_CONNSECMARK.c
11270 F:      net/netfilter/xt_SECMARK.c
11271
11272 NETWORKING [TCP]
11273 M:      Eric Dumazet <edumazet@google.com>
11274 L:      netdev@vger.kernel.org
11275 S:      Maintained
11276 F:      net/ipv4/tcp*.c
11277 F:      net/ipv4/syncookies.c
11278 F:      net/ipv6/tcp*.c
11279 F:      net/ipv6/syncookies.c
11280 F:      include/uapi/linux/tcp.h
11281 F:      include/net/tcp.h
11282 F:      include/linux/tcp.h
11283 F:      include/trace/events/tcp.h
11284
11285 NETWORKING [TLS]
11286 M:      Boris Pismenny <borisp@mellanox.com>
11287 M:      Aviad Yehezkel <aviadye@mellanox.com>
11288 M:      Dave Watson <davejwatson@fb.com>
11289 M:      John Fastabend <john.fastabend@gmail.com>
11290 M:      Daniel Borkmann <daniel@iogearbox.net>
11291 L:      netdev@vger.kernel.org
11292 S:      Maintained
11293 F:      net/tls/*
11294 F:      include/uapi/linux/tls.h
11295 F:      include/net/tls.h
11296
11297 NETWORKING [WIRELESS]
11298 L:      linux-wireless@vger.kernel.org
11299 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11300
11301 NETDEVSIM
11302 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11303 S:      Maintained
11304 F:      drivers/net/netdevsim/*
11305
11306 NETXEN (1/10) GbE SUPPORT
11307 M:      Manish Chopra <manishc@marvell.com>
11308 M:      Rahul Verma <rahulv@marvell.com>
11309 M:      GR-Linux-NIC-Dev@marvell.com
11310 L:      netdev@vger.kernel.org
11311 S:      Supported
11312 F:      drivers/net/ethernet/qlogic/netxen/
11313
11314 NEXTHOP
11315 M:      David Ahern <dsahern@kernel.org>
11316 L:      netdev@vger.kernel.org
11317 S:      Maintained
11318 F:      include/net/nexthop.h
11319 F:      include/uapi/linux/nexthop.h
11320 F:      include/net/netns/nexthop.h
11321 F:      net/ipv4/nexthop.c
11322
11323 NFC SUBSYSTEM
11324 L:      netdev@vger.kernel.org
11325 S:      Orphan
11326 F:      net/nfc/
11327 F:      include/net/nfc/
11328 F:      include/uapi/linux/nfc.h
11329 F:      drivers/nfc/
11330 F:      include/linux/platform_data/nfcmrvl.h
11331 F:      include/linux/platform_data/nxp-nci.h
11332 F:      Documentation/devicetree/bindings/net/nfc/
11333
11334 NFS, SUNRPC, AND LOCKD CLIENTS
11335 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11336 M:      Anna Schumaker <anna.schumaker@netapp.com>
11337 L:      linux-nfs@vger.kernel.org
11338 W:      http://client.linux-nfs.org
11339 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11340 S:      Maintained
11341 F:      fs/lockd/
11342 F:      fs/nfs/
11343 F:      fs/nfs_common/
11344 F:      net/sunrpc/
11345 F:      include/linux/lockd/
11346 F:      include/linux/nfs*
11347 F:      include/linux/sunrpc/
11348 F:      include/uapi/linux/nfs*
11349 F:      include/uapi/linux/sunrpc/
11350
11351 NILFS2 FILESYSTEM
11352 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11353 L:      linux-nilfs@vger.kernel.org
11354 W:      https://nilfs.sourceforge.io/
11355 W:      https://nilfs.osdn.jp/
11356 T:      git git://github.com/konis/nilfs2.git
11357 S:      Supported
11358 F:      Documentation/filesystems/nilfs2.txt
11359 F:      fs/nilfs2/
11360 F:      include/trace/events/nilfs2.h
11361 F:      include/uapi/linux/nilfs2_api.h
11362 F:      include/uapi/linux/nilfs2_ondisk.h
11363
11364 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11365 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11366 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11367 S:      Maintained
11368 F:      Documentation/scsi/NinjaSCSI.txt
11369 F:      drivers/scsi/pcmcia/nsp_*
11370
11371 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11372 M:      GOTO Masanori <gotom@debian.or.jp>
11373 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11374 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11375 S:      Maintained
11376 F:      Documentation/scsi/NinjaSCSI.txt
11377 F:      drivers/scsi/nsp32*
11378
11379 NIOS2 ARCHITECTURE
11380 M:      Ley Foon Tan <lftan@altera.com>
11381 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11383 S:      Maintained
11384 F:      arch/nios2/
11385
11386 NOHZ, DYNTICKS SUPPORT
11387 M:      Frederic Weisbecker <fweisbec@gmail.com>
11388 M:      Thomas Gleixner <tglx@linutronix.de>
11389 M:      Ingo Molnar <mingo@kernel.org>
11390 L:      linux-kernel@vger.kernel.org
11391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11392 S:      Maintained
11393 F:      kernel/time/tick*.*
11394 F:      include/linux/tick.h
11395 F:      include/linux/sched/nohz.h
11396
11397 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11398 M:      Pavel Machek <pavel@ucw.cz>
11399 M:      Sakari Ailus <sakari.ailus@iki.fi>
11400 L:      linux-media@vger.kernel.org
11401 S:      Maintained
11402 F:      drivers/media/i2c/et8ek8
11403 F:      drivers/media/i2c/ad5820.c
11404
11405 NOKIA N900 POWER SUPPLY DRIVERS
11406 R:      Pali Rohár <pali.rohar@gmail.com>
11407 F:      include/linux/power/bq2415x_charger.h
11408 F:      include/linux/power/bq27xxx_battery.h
11409 F:      include/linux/power/isp1704_charger.h
11410 F:      drivers/power/supply/bq2415x_charger.c
11411 F:      drivers/power/supply/bq27xxx_battery.c
11412 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11413 F:      drivers/power/supply/isp1704_charger.c
11414 F:      drivers/power/supply/rx51_battery.c
11415
11416 NOLIBC HEADER FILE
11417 M:      Willy Tarreau <w@1wt.eu>
11418 S:      Maintained
11419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11420 F:      tools/include/nolibc/
11421
11422 NTB AMD DRIVER
11423 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11424 L:      linux-ntb@googlegroups.com
11425 S:      Supported
11426 F:      drivers/ntb/hw/amd/
11427
11428 NTB DRIVER CORE
11429 M:      Jon Mason <jdmason@kudzu.us>
11430 M:      Dave Jiang <dave.jiang@intel.com>
11431 M:      Allen Hubbe <allenbh@gmail.com>
11432 L:      linux-ntb@googlegroups.com
11433 S:      Supported
11434 W:      https://github.com/jonmason/ntb/wiki
11435 T:      git git://github.com/jonmason/ntb.git
11436 F:      drivers/ntb/
11437 F:      drivers/net/ntb_netdev.c
11438 F:      include/linux/ntb.h
11439 F:      include/linux/ntb_transport.h
11440 F:      tools/testing/selftests/ntb/
11441
11442 NTB IDT DRIVER
11443 M:      Serge Semin <fancer.lancer@gmail.com>
11444 L:      linux-ntb@googlegroups.com
11445 S:      Supported
11446 F:      drivers/ntb/hw/idt/
11447
11448 NTB INTEL DRIVER
11449 M:      Dave Jiang <dave.jiang@intel.com>
11450 L:      linux-ntb@googlegroups.com
11451 S:      Supported
11452 W:      https://github.com/davejiang/linux/wiki
11453 T:      git https://github.com/davejiang/linux.git
11454 F:      drivers/ntb/hw/intel/
11455
11456 NTFS FILESYSTEM
11457 M:      Anton Altaparmakov <anton@tuxera.com>
11458 L:      linux-ntfs-dev@lists.sourceforge.net
11459 W:      http://www.tuxera.com/
11460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11461 S:      Supported
11462 F:      Documentation/filesystems/ntfs.txt
11463 F:      fs/ntfs/
11464
11465 NUBUS SUBSYSTEM
11466 M:      Finn Thain <fthain@telegraphics.com.au>
11467 L:      linux-m68k@lists.linux-m68k.org
11468 S:      Maintained
11469 F:      arch/*/include/asm/nubus.h
11470 F:      drivers/nubus/
11471 F:      include/linux/nubus.h
11472 F:      include/uapi/linux/nubus.h
11473
11474 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11475 M:      Antonino Daplas <adaplas@gmail.com>
11476 L:      linux-fbdev@vger.kernel.org
11477 S:      Maintained
11478 F:      drivers/video/fbdev/riva/
11479 F:      drivers/video/fbdev/nvidia/
11480
11481 NVM EXPRESS DRIVER
11482 M:      Keith Busch <kbusch@kernel.org>
11483 M:      Jens Axboe <axboe@fb.com>
11484 M:      Christoph Hellwig <hch@lst.de>
11485 M:      Sagi Grimberg <sagi@grimberg.me>
11486 L:      linux-nvme@lists.infradead.org
11487 T:      git://git.infradead.org/nvme.git
11488 W:      http://git.infradead.org/nvme.git
11489 S:      Supported
11490 F:      drivers/nvme/host/
11491 F:      include/linux/nvme.h
11492 F:      include/uapi/linux/nvme_ioctl.h
11493
11494 NVM EXPRESS FC TRANSPORT DRIVERS
11495 M:      James Smart <james.smart@broadcom.com>
11496 L:      linux-nvme@lists.infradead.org
11497 S:      Supported
11498 F:      include/linux/nvme-fc.h
11499 F:      include/linux/nvme-fc-driver.h
11500 F:      drivers/nvme/host/fc.c
11501 F:      drivers/nvme/target/fc.c
11502 F:      drivers/nvme/target/fcloop.c
11503
11504 NVM EXPRESS TARGET DRIVER
11505 M:      Christoph Hellwig <hch@lst.de>
11506 M:      Sagi Grimberg <sagi@grimberg.me>
11507 L:      linux-nvme@lists.infradead.org
11508 T:      git://git.infradead.org/nvme.git
11509 W:      http://git.infradead.org/nvme.git
11510 S:      Supported
11511 F:      drivers/nvme/target/
11512
11513 NVMEM FRAMEWORK
11514 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11515 S:      Maintained
11516 F:      drivers/nvmem/
11517 F:      Documentation/devicetree/bindings/nvmem/
11518 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11519 F:      include/linux/nvmem-consumer.h
11520 F:      include/linux/nvmem-provider.h
11521
11522 NXP FXAS21002C DRIVER
11523 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11524 L:      linux-iio@vger.kernel.org
11525 S:      Maintained
11526 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11527 F:      drivers/iio/gyro/fxas21002c_core.c
11528 F:      drivers/iio/gyro/fxas21002c.h
11529 F:      drivers/iio/gyro/fxas21002c_i2c.c
11530 F:      drivers/iio/gyro/fxas21002c_spi.c
11531
11532 NXP SGTL5000 DRIVER
11533 M:      Fabio Estevam <festevam@gmail.com>
11534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11535 S:      Maintained
11536 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11537 F:      sound/soc/codecs/sgtl5000*
11538
11539 NXP SJA1105 ETHERNET SWITCH DRIVER
11540 M:      Vladimir Oltean <olteanv@gmail.com>
11541 L:      linux-kernel@vger.kernel.org
11542 S:      Maintained
11543 F:      drivers/net/dsa/sja1105
11544
11545 NXP TDA998X DRM DRIVER
11546 M:      Russell King <linux@armlinux.org.uk>
11547 S:      Maintained
11548 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11549 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11550 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11551 F:      include/drm/i2c/tda998x.h
11552 F:      include/dt-bindings/display/tda998x.h
11553 K:      "nxp,tda998x"
11554
11555 NXP TFA9879 DRIVER
11556 M:      Peter Rosin <peda@axentia.se>
11557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11558 S:      Maintained
11559 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11560 F:      sound/soc/codecs/tfa9879*
11561
11562 NXP-NCI NFC DRIVER
11563 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11564 R:      Charles Gorand <charles.gorand@effinnov.com>
11565 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11566 S:      Supported
11567 F:      drivers/nfc/nxp-nci
11568
11569 OBJAGG
11570 M:      Jiri Pirko <jiri@mellanox.com>
11571 L:      netdev@vger.kernel.org
11572 S:      Supported
11573 F:      lib/objagg.c
11574 F:      lib/test_objagg.c
11575 F:      include/linux/objagg.h
11576
11577 NXP FSPI DRIVER
11578 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11579 M:      Ashish Kumar <ashish.kumar@nxp.com>
11580 L:      linux-spi@vger.kernel.org
11581 S:      Maintained
11582 F:      drivers/spi/spi-nxp-fspi.c
11583 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11584
11585 OBJTOOL
11586 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11587 M:      Peter Zijlstra <peterz@infradead.org>
11588 S:      Supported
11589 F:      tools/objtool/
11590
11591 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11592 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11593 M:      Andrew Donnellan <ajd@linux.ibm.com>
11594 L:      linuxppc-dev@lists.ozlabs.org
11595 S:      Supported
11596 F:      arch/powerpc/platforms/powernv/ocxl.c
11597 F:      arch/powerpc/include/asm/pnv-ocxl.h
11598 F:      drivers/misc/ocxl/
11599 F:      include/misc/ocxl*
11600 F:      include/uapi/misc/ocxl.h
11601 F:      Documentation/userspace-api/accelerators/ocxl.rst
11602
11603 OMAP AUDIO SUPPORT
11604 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11605 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11606 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11607 L:      linux-omap@vger.kernel.org
11608 S:      Maintained
11609 F:      sound/soc/ti/omap*
11610 F:      sound/soc/ti/rx51.c
11611 F:      sound/soc/ti/n810.c
11612 F:      sound/soc/ti/sdma-pcm.*
11613
11614 OMAP CLOCK FRAMEWORK SUPPORT
11615 M:      Paul Walmsley <paul@pwsan.com>
11616 L:      linux-omap@vger.kernel.org
11617 S:      Maintained
11618 F:      arch/arm/*omap*/*clock*
11619
11620 OMAP DEVICE TREE SUPPORT
11621 M:      Benoît Cousson <bcousson@baylibre.com>
11622 M:      Tony Lindgren <tony@atomide.com>
11623 L:      linux-omap@vger.kernel.org
11624 L:      devicetree@vger.kernel.org
11625 S:      Maintained
11626 F:      arch/arm/boot/dts/*omap*
11627 F:      arch/arm/boot/dts/*am3*
11628 F:      arch/arm/boot/dts/*am4*
11629 F:      arch/arm/boot/dts/*am5*
11630 F:      arch/arm/boot/dts/*dra7*
11631
11632 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11633 L:      linux-omap@vger.kernel.org
11634 L:      linux-fbdev@vger.kernel.org
11635 S:      Orphan
11636 F:      drivers/video/fbdev/omap2/
11637 F:      Documentation/arm/omap/dss.rst
11638
11639 OMAP FRAMEBUFFER SUPPORT
11640 L:      linux-fbdev@vger.kernel.org
11641 L:      linux-omap@vger.kernel.org
11642 S:      Orphan
11643 F:      drivers/video/fbdev/omap/
11644
11645 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11646 M:      Roger Quadros <rogerq@ti.com>
11647 M:      Tony Lindgren <tony@atomide.com>
11648 L:      linux-omap@vger.kernel.org
11649 S:      Maintained
11650 F:      drivers/memory/omap-gpmc.c
11651 F:      arch/arm/mach-omap2/*gpmc*
11652
11653 OMAP GPIO DRIVER
11654 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11655 M:      Santosh Shilimkar <ssantosh@kernel.org>
11656 M:      Kevin Hilman <khilman@kernel.org>
11657 L:      linux-omap@vger.kernel.org
11658 S:      Maintained
11659 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11660 F:      drivers/gpio/gpio-omap.c
11661
11662 OMAP HARDWARE SPINLOCK SUPPORT
11663 M:      Ohad Ben-Cohen <ohad@wizery.com>
11664 L:      linux-omap@vger.kernel.org
11665 S:      Maintained
11666 F:      drivers/hwspinlock/omap_hwspinlock.c
11667
11668 OMAP HS MMC SUPPORT
11669 L:      linux-mmc@vger.kernel.org
11670 L:      linux-omap@vger.kernel.org
11671 S:      Orphan
11672 F:      drivers/mmc/host/omap_hsmmc.c
11673
11674 OMAP HWMOD DATA
11675 M:      Paul Walmsley <paul@pwsan.com>
11676 L:      linux-omap@vger.kernel.org
11677 S:      Maintained
11678 F:      arch/arm/mach-omap2/omap_hwmod*data*
11679
11680 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11681 M:      Benoît Cousson <bcousson@baylibre.com>
11682 L:      linux-omap@vger.kernel.org
11683 S:      Maintained
11684 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11685
11686 OMAP HWMOD SUPPORT
11687 M:      Benoît Cousson <bcousson@baylibre.com>
11688 M:      Paul Walmsley <paul@pwsan.com>
11689 L:      linux-omap@vger.kernel.org
11690 S:      Maintained
11691 F:      arch/arm/mach-omap2/omap_hwmod.*
11692
11693 OMAP I2C DRIVER
11694 M:      Vignesh R <vigneshr@ti.com>
11695 L:      linux-omap@vger.kernel.org
11696 L:      linux-i2c@vger.kernel.org
11697 S:      Maintained
11698 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11699 F:      drivers/i2c/busses/i2c-omap.c
11700
11701 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11702 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11703 L:      linux-media@vger.kernel.org
11704 S:      Maintained
11705 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11706 F:      drivers/media/platform/omap3isp/
11707 F:      drivers/staging/media/omap4iss/
11708
11709 OMAP MMC SUPPORT
11710 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11711 L:      linux-omap@vger.kernel.org
11712 S:      Odd Fixes
11713 F:      drivers/mmc/host/omap.c
11714
11715 OMAP POWER MANAGEMENT SUPPORT
11716 M:      Kevin Hilman <khilman@kernel.org>
11717 L:      linux-omap@vger.kernel.org
11718 S:      Maintained
11719 F:      arch/arm/*omap*/*pm*
11720 F:      drivers/cpufreq/omap-cpufreq.c
11721
11722 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11723 M:      Rajendra Nayak <rnayak@codeaurora.org>
11724 M:      Paul Walmsley <paul@pwsan.com>
11725 L:      linux-omap@vger.kernel.org
11726 S:      Maintained
11727 F:      arch/arm/mach-omap2/prm*
11728
11729 OMAP RANDOM NUMBER GENERATOR SUPPORT
11730 M:      Deepak Saxena <dsaxena@plexity.net>
11731 S:      Maintained
11732 F:      drivers/char/hw_random/omap-rng.c
11733
11734 OMAP USB SUPPORT
11735 L:      linux-usb@vger.kernel.org
11736 L:      linux-omap@vger.kernel.org
11737 S:      Orphan
11738 F:      drivers/usb/*/*omap*
11739 F:      arch/arm/*omap*/usb*
11740
11741 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11742 M:      Mark Jackson <mpfj@newflow.co.uk>
11743 L:      linux-omap@vger.kernel.org
11744 S:      Maintained
11745 F:      arch/arm/boot/dts/am335x-nano.dts
11746
11747 OMAP1 SUPPORT
11748 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11749 M:      Tony Lindgren <tony@atomide.com>
11750 L:      linux-omap@vger.kernel.org
11751 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11753 S:      Maintained
11754 F:      arch/arm/mach-omap1/
11755 F:      arch/arm/plat-omap/
11756 F:      arch/arm/configs/omap1_defconfig
11757 F:      drivers/i2c/busses/i2c-omap.c
11758 F:      include/linux/platform_data/i2c-omap.h
11759 F:      include/linux/platform_data/ams-delta-fiq.h
11760
11761 OMAP2+ SUPPORT
11762 M:      Tony Lindgren <tony@atomide.com>
11763 L:      linux-omap@vger.kernel.org
11764 W:      http://www.muru.com/linux/omap/
11765 W:      http://linux.omap.com/
11766 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11768 S:      Maintained
11769 F:      arch/arm/mach-omap2/
11770 F:      arch/arm/plat-omap/
11771 F:      arch/arm/configs/omap2plus_defconfig
11772 F:      drivers/i2c/busses/i2c-omap.c
11773 F:      drivers/irqchip/irq-omap-intc.c
11774 F:      drivers/mfd/*omap*.c
11775 F:      drivers/mfd/menelaus.c
11776 F:      drivers/mfd/palmas.c
11777 F:      drivers/mfd/tps65217.c
11778 F:      drivers/mfd/tps65218.c
11779 F:      drivers/mfd/tps65910.c
11780 F:      drivers/mfd/twl-core.[ch]
11781 F:      drivers/mfd/twl4030*.c
11782 F:      drivers/mfd/twl6030*.c
11783 F:      drivers/mfd/twl6040*.c
11784 F:      drivers/regulator/palmas-regulator*.c
11785 F:      drivers/regulator/pbias-regulator.c
11786 F:      drivers/regulator/tps65217-regulator.c
11787 F:      drivers/regulator/tps65218-regulator.c
11788 F:      drivers/regulator/tps65910-regulator.c
11789 F:      drivers/regulator/twl-regulator.c
11790 F:      drivers/regulator/twl6030-regulator.c
11791 F:      include/linux/platform_data/i2c-omap.h
11792
11793 ONION OMEGA2+ BOARD
11794 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11795 L:      linux-mips@vger.kernel.org
11796 S:      Maintained
11797 F:      arch/mips/boot/dts/ralink/omega2p.dts
11798
11799 OMFS FILESYSTEM
11800 M:      Bob Copeland <me@bobcopeland.com>
11801 L:      linux-karma-devel@lists.sourceforge.net
11802 S:      Maintained
11803 F:      Documentation/filesystems/omfs.txt
11804 F:      fs/omfs/
11805
11806 OMNIKEY CARDMAN 4000 DRIVER
11807 M:      Harald Welte <laforge@gnumonks.org>
11808 S:      Maintained
11809 F:      drivers/char/pcmcia/cm4000_cs.c
11810 F:      include/linux/cm4000_cs.h
11811 F:      include/uapi/linux/cm4000_cs.h
11812
11813 OMNIKEY CARDMAN 4040 DRIVER
11814 M:      Harald Welte <laforge@gnumonks.org>
11815 S:      Maintained
11816 F:      drivers/char/pcmcia/cm4040_cs.*
11817
11818 OMNIVISION OV13858 SENSOR DRIVER
11819 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11820 L:      linux-media@vger.kernel.org
11821 T:      git git://linuxtv.org/media_tree.git
11822 S:      Maintained
11823 F:      drivers/media/i2c/ov13858.c
11824
11825 OMNIVISION OV2680 SENSOR DRIVER
11826 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11827 L:      linux-media@vger.kernel.org
11828 T:      git git://linuxtv.org/media_tree.git
11829 S:      Maintained
11830 F:      drivers/media/i2c/ov2680.c
11831 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11832
11833 OMNIVISION OV2685 SENSOR DRIVER
11834 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11835 L:      linux-media@vger.kernel.org
11836 T:      git git://linuxtv.org/media_tree.git
11837 S:      Maintained
11838 F:      drivers/media/i2c/ov2685.c
11839
11840 OMNIVISION OV5640 SENSOR DRIVER
11841 M:      Steve Longerbeam <slongerbeam@gmail.com>
11842 L:      linux-media@vger.kernel.org
11843 T:      git git://linuxtv.org/media_tree.git
11844 S:      Maintained
11845 F:      drivers/media/i2c/ov5640.c
11846
11847 OMNIVISION OV5647 SENSOR DRIVER
11848 M:      Luis Oliveira <lolivei@synopsys.com>
11849 L:      linux-media@vger.kernel.org
11850 T:      git git://linuxtv.org/media_tree.git
11851 S:      Maintained
11852 F:      drivers/media/i2c/ov5647.c
11853
11854 OMNIVISION OV5695 SENSOR DRIVER
11855 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11856 L:      linux-media@vger.kernel.org
11857 T:      git git://linuxtv.org/media_tree.git
11858 S:      Maintained
11859 F:      drivers/media/i2c/ov5695.c
11860
11861 OMNIVISION OV7670 SENSOR DRIVER
11862 M:      Jonathan Corbet <corbet@lwn.net>
11863 L:      linux-media@vger.kernel.org
11864 T:      git git://linuxtv.org/media_tree.git
11865 S:      Maintained
11866 F:      drivers/media/i2c/ov7670.c
11867 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11868
11869 OMNIVISION OV772x SENSOR DRIVER
11870 M:      Jacopo Mondi <jacopo@jmondi.org>
11871 L:      linux-media@vger.kernel.org
11872 T:      git git://linuxtv.org/media_tree.git
11873 S:      Odd fixes
11874 F:      drivers/media/i2c/ov772x.c
11875 F:      include/media/i2c/ov772x.h
11876 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11877
11878 OMNIVISION OV7740 SENSOR DRIVER
11879 M:      Wenyou Yang <wenyou.yang@microchip.com>
11880 L:      linux-media@vger.kernel.org
11881 T:      git git://linuxtv.org/media_tree.git
11882 S:      Maintained
11883 F:      drivers/media/i2c/ov7740.c
11884 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11885
11886 OMNIVISION OV9640 SENSOR DRIVER
11887 M:      Petr Cvek <petrcvekcz@gmail.com>
11888 L:      linux-media@vger.kernel.org
11889 S:      Maintained
11890 F:      drivers/media/i2c/ov9640.*
11891
11892 OMNIVISION OV8856 SENSOR DRIVER
11893 M:      Ben Kao <ben.kao@intel.com>
11894 L:      linux-media@vger.kernel.org
11895 T:      git git://linuxtv.org/media_tree.git
11896 S:      Maintained
11897 F:      drivers/media/i2c/ov8856.c
11898
11899 OMNIVISION OV9650 SENSOR DRIVER
11900 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11901 R:      Akinobu Mita <akinobu.mita@gmail.com>
11902 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11903 L:      linux-media@vger.kernel.org
11904 T:      git git://linuxtv.org/media_tree.git
11905 S:      Maintained
11906 F:      drivers/media/i2c/ov9650.c
11907 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11908
11909 ONENAND FLASH DRIVER
11910 M:      Kyungmin Park <kyungmin.park@samsung.com>
11911 L:      linux-mtd@lists.infradead.org
11912 S:      Maintained
11913 F:      drivers/mtd/nand/onenand/
11914 F:      include/linux/mtd/onenand*.h
11915
11916 OP-TEE DRIVER
11917 M:      Jens Wiklander <jens.wiklander@linaro.org>
11918 L:      tee-dev@lists.linaro.org
11919 S:      Maintained
11920 F:      drivers/tee/optee/
11921
11922 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11923 M:      Sumit Garg <sumit.garg@linaro.org>
11924 L:      tee-dev@lists.linaro.org
11925 S:      Maintained
11926 F:      drivers/char/hw_random/optee-rng.c
11927
11928 OPA-VNIC DRIVER
11929 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11930 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11931 L:      linux-rdma@vger.kernel.org
11932 S:      Supported
11933 F:      drivers/infiniband/ulp/opa_vnic
11934
11935 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11936 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11937 M:      Frank Rowand <frowand.list@gmail.com>
11938 L:      devicetree@vger.kernel.org
11939 S:      Maintained
11940 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11941 F:      Documentation/devicetree/overlay-notes.txt
11942 F:      drivers/of/overlay.c
11943 F:      drivers/of/resolver.c
11944 K:      of_overlay_notifier_
11945
11946 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11947 M:      Rob Herring <robh+dt@kernel.org>
11948 M:      Frank Rowand <frowand.list@gmail.com>
11949 L:      devicetree@vger.kernel.org
11950 W:      http://www.devicetree.org/
11951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11952 S:      Maintained
11953 F:      drivers/of/
11954 F:      include/linux/of*.h
11955 F:      scripts/dtc/
11956 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11957
11958 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11959 M:      Rob Herring <robh+dt@kernel.org>
11960 M:      Mark Rutland <mark.rutland@arm.com>
11961 L:      devicetree@vger.kernel.org
11962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11963 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11964 S:      Maintained
11965 F:      Documentation/devicetree/
11966 F:      arch/*/boot/dts/
11967 F:      include/dt-bindings/
11968
11969 OPENCORES I2C BUS DRIVER
11970 M:      Peter Korsgaard <peter@korsgaard.com>
11971 M:      Andrew Lunn <andrew@lunn.ch>
11972 L:      linux-i2c@vger.kernel.org
11973 S:      Maintained
11974 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11975 F:      Documentation/i2c/busses/i2c-ocores
11976 F:      drivers/i2c/busses/i2c-ocores.c
11977 F:      include/linux/platform_data/i2c-ocores.h
11978
11979 OPENRISC ARCHITECTURE
11980 M:      Jonas Bonn <jonas@southpole.se>
11981 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11982 M:      Stafford Horne <shorne@gmail.com>
11983 T:      git git://github.com/openrisc/linux.git
11984 L:      openrisc@lists.librecores.org
11985 W:      http://openrisc.io
11986 S:      Maintained
11987 F:      Documentation/devicetree/bindings/openrisc/
11988 F:      Documentation/openrisc/
11989 F:      arch/openrisc/
11990 F:      drivers/irqchip/irq-ompic.c
11991 F:      drivers/irqchip/irq-or1k-*
11992
11993 OPENVSWITCH
11994 M:      Pravin B Shelar <pshelar@ovn.org>
11995 L:      netdev@vger.kernel.org
11996 L:      dev@openvswitch.org
11997 W:      http://openvswitch.org
11998 S:      Maintained
11999 F:      net/openvswitch/
12000 F:      include/uapi/linux/openvswitch.h
12001
12002 OPERATING PERFORMANCE POINTS (OPP)
12003 M:      Viresh Kumar <vireshk@kernel.org>
12004 M:      Nishanth Menon <nm@ti.com>
12005 M:      Stephen Boyd <sboyd@kernel.org>
12006 L:      linux-pm@vger.kernel.org
12007 S:      Maintained
12008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12009 F:      drivers/opp/
12010 F:      include/linux/pm_opp.h
12011 F:      Documentation/power/opp.rst
12012 F:      Documentation/devicetree/bindings/opp/
12013
12014 OPL4 DRIVER
12015 M:      Clemens Ladisch <clemens@ladisch.de>
12016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12018 S:      Maintained
12019 F:      sound/drivers/opl4/
12020
12021 OPROFILE
12022 M:      Robert Richter <rric@kernel.org>
12023 L:      oprofile-list@lists.sf.net
12024 S:      Maintained
12025 F:      arch/*/include/asm/oprofile*.h
12026 F:      arch/*/oprofile/
12027 F:      drivers/oprofile/
12028 F:      include/linux/oprofile.h
12029
12030 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12031 M:      Mark Fasheh <mark@fasheh.com>
12032 M:      Joel Becker <jlbec@evilplan.org>
12033 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12034 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12035 W:      http://ocfs2.wiki.kernel.org
12036 S:      Supported
12037 F:      Documentation/filesystems/ocfs2.txt
12038 F:      Documentation/filesystems/dlmfs.txt
12039 F:      fs/ocfs2/
12040
12041 ORANGEFS FILESYSTEM
12042 M:      Mike Marshall <hubcap@omnibond.com>
12043 R:      Martin Brandenburg <martin@omnibond.com>
12044 L:      devel@lists.orangefs.org
12045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12046 S:      Supported
12047 F:      fs/orangefs/
12048 F:      Documentation/filesystems/orangefs.txt
12049
12050 ORINOCO DRIVER
12051 L:      linux-wireless@vger.kernel.org
12052 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12053 W:      http://www.nongnu.org/orinoco/
12054 S:      Orphan
12055 F:      drivers/net/wireless/intersil/orinoco/
12056
12057 OV2659 OMNIVISION SENSOR DRIVER
12058 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12059 L:      linux-media@vger.kernel.org
12060 W:      https://linuxtv.org
12061 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12062 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12063 S:      Maintained
12064 F:      drivers/media/i2c/ov2659.c
12065 F:      include/media/i2c/ov2659.h
12066
12067 OVERLAY FILESYSTEM
12068 M:      Miklos Szeredi <miklos@szeredi.hu>
12069 L:      linux-unionfs@vger.kernel.org
12070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12071 S:      Supported
12072 F:      fs/overlayfs/
12073 F:      Documentation/filesystems/overlayfs.txt
12074
12075 P54 WIRELESS DRIVER
12076 M:      Christian Lamparter <chunkeey@googlemail.com>
12077 L:      linux-wireless@vger.kernel.org
12078 W:      http://wireless.kernel.org/en/users/Drivers/p54
12079 S:      Maintained
12080 F:      drivers/net/wireless/intersil/p54/
12081
12082 PA SEMI ETHERNET DRIVER
12083 L:      netdev@vger.kernel.org
12084 S:      Orphan
12085 F:      drivers/net/ethernet/pasemi/*
12086
12087 PA SEMI SMBUS DRIVER
12088 L:      linux-i2c@vger.kernel.org
12089 S:      Orphan
12090 F:      drivers/i2c/busses/i2c-pasemi.c
12091
12092 PACKING
12093 M:      Vladimir Oltean <olteanv@gmail.com>
12094 L:      netdev@vger.kernel.org
12095 S:      Supported
12096 F:      lib/packing.c
12097 F:      include/linux/packing.h
12098 F:      Documentation/packing.txt
12099
12100 PADATA PARALLEL EXECUTION MECHANISM
12101 M:      Steffen Klassert <steffen.klassert@secunet.com>
12102 L:      linux-crypto@vger.kernel.org
12103 S:      Maintained
12104 F:      kernel/padata.c
12105 F:      include/linux/padata.h
12106 F:      Documentation/padata.txt
12107
12108 PAGE POOL
12109 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12110 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12111 L:      netdev@vger.kernel.org
12112 S:      Supported
12113 F:      net/core/page_pool.c
12114 F:      include/net/page_pool.h
12115
12116 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12117 M:      Harald Welte <laforge@gnumonks.org>
12118 L:      platform-driver-x86@vger.kernel.org
12119 S:      Maintained
12120 F:      drivers/platform/x86/panasonic-laptop.c
12121
12122 PARALLEL LCD/KEYPAD PANEL DRIVER
12123 M:      Willy Tarreau <willy@haproxy.com>
12124 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12125 S:      Odd Fixes
12126 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12127 F:      drivers/auxdisplay/panel.c
12128
12129 PARALLEL PORT SUBSYSTEM
12130 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12131 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12132 L:      linux-parport@lists.infradead.org (subscribers-only)
12133 S:      Maintained
12134 F:      drivers/parport/
12135 F:      include/linux/parport*.h
12136 F:      drivers/char/ppdev.c
12137 F:      include/uapi/linux/ppdev.h
12138 F:      Documentation/driver-api/parport*.rst
12139
12140 PARAVIRT_OPS INTERFACE
12141 M:      Juergen Gross <jgross@suse.com>
12142 M:      Thomas Hellstrom <thellstrom@vmware.com>
12143 M:      "VMware, Inc." <pv-drivers@vmware.com>
12144 L:      virtualization@lists.linux-foundation.org
12145 S:      Supported
12146 F:      Documentation/virtual/paravirt_ops.txt
12147 F:      arch/*/kernel/paravirt*
12148 F:      arch/*/include/asm/paravirt*.h
12149 F:      include/linux/hypervisor.h
12150
12151 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12152 M:      Tim Waugh <tim@cyberelk.net>
12153 L:      linux-parport@lists.infradead.org (subscribers-only)
12154 S:      Maintained
12155 F:      Documentation/admin-guide/blockdev/paride.rst
12156 F:      drivers/block/paride/
12157
12158 PARISC ARCHITECTURE
12159 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12160 M:      Helge Deller <deller@gmx.de>
12161 L:      linux-parisc@vger.kernel.org
12162 W:      http://www.parisc-linux.org/
12163 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12166 S:      Maintained
12167 F:      arch/parisc/
12168 F:      Documentation/parisc/
12169 F:      drivers/parisc/
12170 F:      drivers/char/agp/parisc-agp.c
12171 F:      drivers/input/serio/gscps2.c
12172 F:      drivers/parport/parport_gsc.*
12173 F:      drivers/tty/serial/8250/8250_gsc.c
12174 F:      drivers/video/fbdev/sti*
12175 F:      drivers/video/console/sti*
12176 F:      drivers/video/logo/logo_parisc*
12177
12178 PARMAN
12179 M:      Jiri Pirko <jiri@mellanox.com>
12180 L:      netdev@vger.kernel.org
12181 S:      Supported
12182 F:      lib/parman.c
12183 F:      lib/test_parman.c
12184 F:      include/linux/parman.h
12185
12186 PC ENGINES APU BOARD DRIVER
12187 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12188 S:      Maintained
12189 F:      drivers/platform/x86/pcengines-apuv2.c
12190
12191 PC87360 HARDWARE MONITORING DRIVER
12192 M:      Jim Cromie <jim.cromie@gmail.com>
12193 L:      linux-hwmon@vger.kernel.org
12194 S:      Maintained
12195 F:      Documentation/hwmon/pc87360.rst
12196 F:      drivers/hwmon/pc87360.c
12197
12198 PC8736x GPIO DRIVER
12199 M:      Jim Cromie <jim.cromie@gmail.com>
12200 S:      Maintained
12201 F:      drivers/char/pc8736x_gpio.c
12202
12203 PC87427 HARDWARE MONITORING DRIVER
12204 M:      Jean Delvare <jdelvare@suse.com>
12205 L:      linux-hwmon@vger.kernel.org
12206 S:      Maintained
12207 F:      Documentation/hwmon/pc87427.rst
12208 F:      drivers/hwmon/pc87427.c
12209
12210 PCA9532 LED DRIVER
12211 M:      Riku Voipio <riku.voipio@iki.fi>
12212 S:      Maintained
12213 F:      drivers/leds/leds-pca9532.c
12214 F:      include/linux/leds-pca9532.h
12215
12216 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12217 M:      Guenter Roeck <linux@roeck-us.net>
12218 L:      linux-i2c@vger.kernel.org
12219 S:      Maintained
12220 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12221
12222 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12223 M:      Khalid Aziz <khalid@gonehiking.org>
12224 S:      Maintained
12225 F:      drivers/firmware/pcdp.*
12226
12227 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12228 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12229 L:      linux-pci@vger.kernel.org
12230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12231 S:      Maintained
12232 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12233 F:      drivers/pci/controller/pci-aardvark.c
12234
12235 PCI DRIVER FOR ALTERA PCIE IP
12236 M:      Ley Foon Tan <lftan@altera.com>
12237 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12238 L:      linux-pci@vger.kernel.org
12239 S:      Supported
12240 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12241 F:      drivers/pci/controller/pcie-altera.c
12242
12243 PCI DRIVER FOR APPLIEDMICRO XGENE
12244 M:      Toan Le <toan@os.amperecomputing.com>
12245 L:      linux-pci@vger.kernel.org
12246 L:      linux-arm-kernel@lists.infradead.org
12247 S:      Maintained
12248 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12249 F:      drivers/pci/controller/pci-xgene.c
12250
12251 PCI DRIVER FOR ARM VERSATILE PLATFORM
12252 M:      Rob Herring <robh@kernel.org>
12253 L:      linux-pci@vger.kernel.org
12254 L:      linux-arm-kernel@lists.infradead.org
12255 S:      Maintained
12256 F:      Documentation/devicetree/bindings/pci/versatile.txt
12257 F:      drivers/pci/controller/pci-versatile.c
12258
12259 PCI DRIVER FOR ARMADA 8K
12260 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12261 L:      linux-pci@vger.kernel.org
12262 L:      linux-arm-kernel@lists.infradead.org
12263 S:      Maintained
12264 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12265 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12266
12267 PCI DRIVER FOR CADENCE PCIE IP
12268 M:      Tom Joseph <tjoseph@cadence.com>
12269 L:      linux-pci@vger.kernel.org
12270 S:      Maintained
12271 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12272 F:      drivers/pci/controller/pcie-cadence*
12273
12274 PCI DRIVER FOR FREESCALE LAYERSCAPE
12275 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12276 M:      Mingkai Hu <mingkai.hu@nxp.com>
12277 M:      Roy Zang <roy.zang@nxp.com>
12278 L:      linuxppc-dev@lists.ozlabs.org
12279 L:      linux-pci@vger.kernel.org
12280 L:      linux-arm-kernel@lists.infradead.org
12281 S:      Maintained
12282 F:      drivers/pci/controller/dwc/*layerscape*
12283
12284 PCI DRIVER FOR GENERIC OF HOSTS
12285 M:      Will Deacon <will@kernel.org>
12286 L:      linux-pci@vger.kernel.org
12287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12288 S:      Maintained
12289 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12290 F:      drivers/pci/controller/pci-host-common.c
12291 F:      drivers/pci/controller/pci-host-generic.c
12292
12293 PCI DRIVER FOR IMX6
12294 M:      Richard Zhu <hongxing.zhu@nxp.com>
12295 M:      Lucas Stach <l.stach@pengutronix.de>
12296 L:      linux-pci@vger.kernel.org
12297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12298 S:      Maintained
12299 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12300 F:      drivers/pci/controller/dwc/*imx6*
12301
12302 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12303 M:      Keith Busch <keith.busch@intel.com>
12304 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12305 L:      linux-pci@vger.kernel.org
12306 S:      Supported
12307 F:      drivers/pci/controller/vmd.c
12308
12309 PCI DRIVER FOR MICROSEMI SWITCHTEC
12310 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12311 M:      Logan Gunthorpe <logang@deltatee.com>
12312 L:      linux-pci@vger.kernel.org
12313 S:      Maintained
12314 F:      Documentation/driver-api/switchtec.rst
12315 F:      Documentation/ABI/testing/sysfs-class-switchtec
12316 F:      drivers/pci/switch/switchtec*
12317 F:      include/uapi/linux/switchtec_ioctl.h
12318 F:      include/linux/switchtec.h
12319 F:      drivers/ntb/hw/mscc/
12320
12321 PCI DRIVER FOR MOBIVEIL PCIE IP
12322 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12323 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12324 L:      linux-pci@vger.kernel.org
12325 S:      Supported
12326 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12327 F:      drivers/pci/controller/pcie-mobiveil.c
12328
12329 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12330 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12331 M:      Jason Cooper <jason@lakedaemon.net>
12332 L:      linux-pci@vger.kernel.org
12333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12334 S:      Maintained
12335 F:      drivers/pci/controller/*mvebu*
12336
12337 PCI DRIVER FOR NVIDIA TEGRA
12338 M:      Thierry Reding <thierry.reding@gmail.com>
12339 L:      linux-tegra@vger.kernel.org
12340 L:      linux-pci@vger.kernel.org
12341 S:      Supported
12342 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12343 F:      drivers/pci/controller/pci-tegra.c
12344
12345 PCI DRIVER FOR RENESAS R-CAR
12346 M:      Simon Horman <horms@verge.net.au>
12347 L:      linux-pci@vger.kernel.org
12348 L:      linux-renesas-soc@vger.kernel.org
12349 S:      Maintained
12350 F:      drivers/pci/controller/*rcar*
12351
12352 PCI DRIVER FOR SAMSUNG EXYNOS
12353 M:      Jingoo Han <jingoohan1@gmail.com>
12354 L:      linux-pci@vger.kernel.org
12355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12356 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12357 S:      Maintained
12358 F:      drivers/pci/controller/dwc/pci-exynos.c
12359
12360 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12361 M:      Jingoo Han <jingoohan1@gmail.com>
12362 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12363 L:      linux-pci@vger.kernel.org
12364 S:      Maintained
12365 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12366 F:      drivers/pci/controller/dwc/*designware*
12367
12368 PCI DRIVER FOR TI DRA7XX
12369 M:      Kishon Vijay Abraham I <kishon@ti.com>
12370 L:      linux-omap@vger.kernel.org
12371 L:      linux-pci@vger.kernel.org
12372 S:      Supported
12373 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12374 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12375
12376 PCI DRIVER FOR TI KEYSTONE
12377 M:      Murali Karicheri <m-karicheri2@ti.com>
12378 L:      linux-pci@vger.kernel.org
12379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12380 S:      Maintained
12381 F:      drivers/pci/controller/dwc/pci-keystone.c
12382
12383 PCI ENDPOINT SUBSYSTEM
12384 M:      Kishon Vijay Abraham I <kishon@ti.com>
12385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12386 L:      linux-pci@vger.kernel.org
12387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12388 S:      Supported
12389 F:      drivers/pci/endpoint/
12390 F:      drivers/misc/pci_endpoint_test.c
12391 F:      tools/pci/
12392
12393 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12394 M:      Russell Currey <ruscur@russell.cc>
12395 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12396 M:      Oliver O'Halloran <oohall@gmail.com>
12397 L:      linuxppc-dev@lists.ozlabs.org
12398 S:      Supported
12399 F:      Documentation/PCI/pci-error-recovery.rst
12400 F:      drivers/pci/pcie/aer.c
12401 F:      drivers/pci/pcie/dpc.c
12402 F:      drivers/pci/pcie/err.c
12403 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12404 F:      arch/powerpc/kernel/eeh*.c
12405 F:      arch/powerpc/platforms/*/eeh*.c
12406 F:      arch/powerpc/include/*/eeh*.h
12407
12408 PCI ERROR RECOVERY
12409 M:      Linas Vepstas <linasvepstas@gmail.com>
12410 L:      linux-pci@vger.kernel.org
12411 S:      Supported
12412 F:      Documentation/PCI/pci-error-recovery.rst
12413
12414 PCI MSI DRIVER FOR ALTERA MSI IP
12415 M:      Ley Foon Tan <lftan@altera.com>
12416 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12417 L:      linux-pci@vger.kernel.org
12418 S:      Supported
12419 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12420 F:      drivers/pci/controller/pcie-altera-msi.c
12421
12422 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12423 M:      Toan Le <toan@os.amperecomputing.com>
12424 L:      linux-pci@vger.kernel.org
12425 L:      linux-arm-kernel@lists.infradead.org
12426 S:      Maintained
12427 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12428 F:      drivers/pci/controller/pci-xgene-msi.c
12429
12430 PCI SUBSYSTEM
12431 M:      Bjorn Helgaas <bhelgaas@google.com>
12432 L:      linux-pci@vger.kernel.org
12433 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12435 S:      Supported
12436 F:      Documentation/devicetree/bindings/pci/
12437 F:      Documentation/PCI/
12438 F:      drivers/acpi/pci*
12439 F:      drivers/pci/
12440 F:      include/asm-generic/pci*
12441 F:      include/linux/pci*
12442 F:      include/linux/of_pci.h
12443 F:      include/uapi/linux/pci*
12444 F:      lib/pci*
12445 F:      arch/x86/pci/
12446 F:      arch/x86/kernel/quirks.c
12447 F:      arch/x86/kernel/early-quirks.c
12448
12449 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12450 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12451 L:      linux-pci@vger.kernel.org
12452 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12454 S:      Supported
12455 F:      drivers/pci/controller/
12456
12457 PCIE DRIVER FOR ANNAPURNA LABS
12458 M:      Jonathan Chocron <jonnyc@amazon.com>
12459 L:      linux-pci@vger.kernel.org
12460 S:      Maintained
12461 F:      drivers/pci/controller/dwc/pcie-al.c
12462
12463 PCIE DRIVER FOR AMLOGIC MESON
12464 M:      Yue Wang <yue.wang@Amlogic.com>
12465 L:      linux-pci@vger.kernel.org
12466 L:      linux-amlogic@lists.infradead.org
12467 S:      Maintained
12468 F:      drivers/pci/controller/dwc/pci-meson.c
12469
12470 PCIE DRIVER FOR AXIS ARTPEC
12471 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12472 L:      linux-arm-kernel@axis.com
12473 L:      linux-pci@vger.kernel.org
12474 S:      Maintained
12475 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12476 F:      drivers/pci/controller/dwc/*artpec*
12477
12478 PCIE DRIVER FOR CAVIUM THUNDERX
12479 M:      David Daney <david.daney@cavium.com>
12480 L:      linux-pci@vger.kernel.org
12481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12482 S:      Supported
12483 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12484 F:      drivers/pci/controller/pci-thunder-*
12485
12486 PCIE DRIVER FOR HISILICON
12487 M:      Zhou Wang <wangzhou1@hisilicon.com>
12488 L:      linux-pci@vger.kernel.org
12489 S:      Maintained
12490 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12491 F:      drivers/pci/controller/dwc/pcie-hisi.c
12492
12493 PCIE DRIVER FOR HISILICON KIRIN
12494 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12495 M:      Binghui Wang <wangbinghui@hisilicon.com>
12496 L:      linux-pci@vger.kernel.org
12497 S:      Maintained
12498 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12499 F:      drivers/pci/controller/dwc/pcie-kirin.c
12500
12501 PCIE DRIVER FOR HISILICON STB
12502 M:      Shawn Guo <shawn.guo@linaro.org>
12503 L:      linux-pci@vger.kernel.org
12504 S:      Maintained
12505 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12506 F:      drivers/pci/controller/dwc/pcie-histb.c
12507
12508 PCIE DRIVER FOR MEDIATEK
12509 M:      Ryder Lee <ryder.lee@mediatek.com>
12510 L:      linux-pci@vger.kernel.org
12511 L:      linux-mediatek@lists.infradead.org
12512 S:      Supported
12513 F:      Documentation/devicetree/bindings/pci/mediatek*
12514 F:      drivers/pci/controller/*mediatek*
12515
12516 PCIE DRIVER FOR QUALCOMM MSM
12517 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12518 L:      linux-pci@vger.kernel.org
12519 L:      linux-arm-msm@vger.kernel.org
12520 S:      Maintained
12521 F:      drivers/pci/controller/dwc/*qcom*
12522
12523 PCIE DRIVER FOR ROCKCHIP
12524 M:      Shawn Lin <shawn.lin@rock-chips.com>
12525 L:      linux-pci@vger.kernel.org
12526 L:      linux-rockchip@lists.infradead.org
12527 S:      Maintained
12528 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12529 F:      drivers/pci/controller/pcie-rockchip*
12530
12531 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12532 M:      Linus Walleij <linus.walleij@linaro.org>
12533 L:      linux-pci@vger.kernel.org
12534 S:      Maintained
12535 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12536 F:      drivers/pci/controller/pci-v3-semi.c
12537
12538 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12539 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12540 L:      linux-pci@vger.kernel.org
12541 S:      Maintained
12542 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12543 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12544
12545 PCIE DRIVER FOR ST SPEAR13XX
12546 M:      Pratyush Anand <pratyush.anand@gmail.com>
12547 L:      linux-pci@vger.kernel.org
12548 S:      Maintained
12549 F:      drivers/pci/controller/dwc/*spear*
12550
12551 PCMCIA SUBSYSTEM
12552 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12554 S:      Odd Fixes
12555 F:      Documentation/pcmcia/
12556 F:      tools/pcmcia/
12557 F:      drivers/pcmcia/
12558 F:      include/pcmcia/
12559
12560 PCNET32 NETWORK DRIVER
12561 M:      Don Fry <pcnet32@frontier.com>
12562 L:      netdev@vger.kernel.org
12563 S:      Maintained
12564 F:      drivers/net/ethernet/amd/pcnet32.c
12565
12566 PCRYPT PARALLEL CRYPTO ENGINE
12567 M:      Steffen Klassert <steffen.klassert@secunet.com>
12568 L:      linux-crypto@vger.kernel.org
12569 S:      Maintained
12570 F:      crypto/pcrypt.c
12571 F:      include/crypto/pcrypt.h
12572
12573 PEAQ WMI HOTKEYS DRIVER
12574 M:      Hans de Goede <hdegoede@redhat.com>
12575 L:      platform-driver-x86@vger.kernel.org
12576 S:      Maintained
12577 F:      drivers/platform/x86/peaq-wmi.c
12578
12579 PER-CPU MEMORY ALLOCATOR
12580 M:      Dennis Zhou <dennis@kernel.org>
12581 M:      Tejun Heo <tj@kernel.org>
12582 M:      Christoph Lameter <cl@linux.com>
12583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12584 S:      Maintained
12585 F:      include/linux/percpu*.h
12586 F:      mm/percpu*.c
12587 F:      arch/*/include/asm/percpu.h
12588
12589 PER-TASK DELAY ACCOUNTING
12590 M:      Balbir Singh <bsingharora@gmail.com>
12591 S:      Maintained
12592 F:      include/linux/delayacct.h
12593 F:      kernel/delayacct.c
12594
12595 PERFORMANCE EVENTS SUBSYSTEM
12596 M:      Peter Zijlstra <peterz@infradead.org>
12597 M:      Ingo Molnar <mingo@redhat.com>
12598 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12599 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12600 R:      Jiri Olsa <jolsa@redhat.com>
12601 R:      Namhyung Kim <namhyung@kernel.org>
12602 L:      linux-kernel@vger.kernel.org
12603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12604 S:      Supported
12605 F:      kernel/events/*
12606 F:      include/linux/perf_event.h
12607 F:      include/uapi/linux/perf_event.h
12608 F:      arch/*/kernel/perf_event*.c
12609 F:      arch/*/kernel/*/perf_event*.c
12610 F:      arch/*/kernel/*/*/perf_event*.c
12611 F:      arch/*/include/asm/perf_event.h
12612 F:      arch/*/kernel/perf_callchain.c
12613 F:      arch/*/events/*
12614 F:      arch/*/events/*/*
12615 F:      tools/perf/
12616
12617 PERSONALITY HANDLING
12618 M:      Christoph Hellwig <hch@infradead.org>
12619 L:      linux-abi-devel@lists.sourceforge.net
12620 S:      Maintained
12621 F:      include/linux/personality.h
12622 F:      include/uapi/linux/personality.h
12623
12624 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12625 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12626 L:      linux-input@vger.kernel.org
12627 S:      Maintained
12628 F:      Documentation/input/devices/pxrc.rst
12629 F:      drivers/input/joystick/pxrc.c
12630
12631 PHONET PROTOCOL
12632 M:      Remi Denis-Courmont <courmisch@gmail.com>
12633 S:      Supported
12634 F:      Documentation/networking/phonet.txt
12635 F:      include/linux/phonet.h
12636 F:      include/net/phonet/
12637 F:      include/uapi/linux/phonet.h
12638 F:      net/phonet/
12639
12640 PHRAM MTD DRIVER
12641 M:      Joern Engel <joern@lazybastard.org>
12642 L:      linux-mtd@lists.infradead.org
12643 S:      Maintained
12644 F:      drivers/mtd/devices/phram.c
12645
12646 PICOLCD HID DRIVER
12647 M:      Bruno Prémont <bonbons@linux-vserver.org>
12648 L:      linux-input@vger.kernel.org
12649 S:      Maintained
12650 F:      drivers/hid/hid-picolcd*
12651
12652 PICOXCELL SUPPORT
12653 M:      Jamie Iles <jamie@jamieiles.com>
12654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12655 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12656 S:      Supported
12657 F:      arch/arm/boot/dts/picoxcell*
12658 F:      arch/arm/mach-picoxcell/
12659 F:      drivers/crypto/picoxcell*
12660
12661 PIDFD API
12662 M:      Christian Brauner <christian@brauner.io>
12663 L:      linux-kernel@vger.kernel.org
12664 S:      Maintained
12665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12666 F:      samples/pidfd/
12667 F:      tools/testing/selftests/pidfd/
12668 K:      (?i)pidfd
12669 K:      (?i)clone3
12670 K:      \b(clone_args|kernel_clone_args)\b
12671
12672 PIN CONTROL SUBSYSTEM
12673 M:      Linus Walleij <linus.walleij@linaro.org>
12674 L:      linux-gpio@vger.kernel.org
12675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12676 S:      Maintained
12677 F:      Documentation/devicetree/bindings/pinctrl/
12678 F:      Documentation/driver-api/pinctl.rst
12679 F:      drivers/pinctrl/
12680 F:      include/linux/pinctrl/
12681
12682 PIN CONTROLLER - MICROCHIP AT91
12683 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12685 L:      linux-gpio@vger.kernel.org
12686 S:      Supported
12687 F:      drivers/pinctrl/pinctrl-at91*
12688
12689 PIN CONTROLLER - FREESCALE
12690 M:      Dong Aisheng <aisheng.dong@nxp.com>
12691 M:      Fabio Estevam <festevam@gmail.com>
12692 M:      Shawn Guo <shawnguo@kernel.org>
12693 M:      Stefan Agner <stefan@agner.ch>
12694 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12695 L:      linux-gpio@vger.kernel.org
12696 S:      Maintained
12697 F:      drivers/pinctrl/freescale/
12698 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12699
12700 PIN CONTROLLER - INTEL
12701 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12702 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12704 S:      Maintained
12705 F:      drivers/pinctrl/intel/
12706
12707 PIN CONTROLLER - MEDIATEK
12708 M:      Sean Wang <sean.wang@kernel.org>
12709 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12710 S:      Maintained
12711 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12712 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12713 F:      drivers/pinctrl/mediatek/
12714
12715 PIN CONTROLLER - QUALCOMM
12716 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12717 S:      Maintained
12718 L:      linux-arm-msm@vger.kernel.org
12719 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12720 F:      drivers/pinctrl/qcom/
12721
12722 PIN CONTROLLER - RENESAS
12723 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12724 L:      linux-renesas-soc@vger.kernel.org
12725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12726 S:      Maintained
12727 F:      drivers/pinctrl/pinctrl-rz*
12728 F:      drivers/pinctrl/sh-pfc/
12729
12730 PIN CONTROLLER - SAMSUNG
12731 M:      Tomasz Figa <tomasz.figa@gmail.com>
12732 M:      Krzysztof Kozlowski <krzk@kernel.org>
12733 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12735 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12736 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12738 S:      Maintained
12739 F:      drivers/pinctrl/samsung/
12740 F:      include/dt-bindings/pinctrl/samsung.h
12741 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12742
12743 PIN CONTROLLER - SINGLE
12744 M:      Tony Lindgren <tony@atomide.com>
12745 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12747 L:      linux-omap@vger.kernel.org
12748 S:      Maintained
12749 F:      drivers/pinctrl/pinctrl-single.c
12750
12751 PIN CONTROLLER - ST SPEAR
12752 M:      Viresh Kumar <vireshk@kernel.org>
12753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12754 W:      http://www.st.com/spear
12755 S:      Maintained
12756 F:      drivers/pinctrl/spear/
12757
12758 PISTACHIO SOC SUPPORT
12759 M:      James Hartley <james.hartley@sondrel.com>
12760 L:      linux-mips@vger.kernel.org
12761 S:      Odd Fixes
12762 F:      arch/mips/pistachio/
12763 F:      arch/mips/include/asm/mach-pistachio/
12764 F:      arch/mips/boot/dts/img/pistachio*
12765 F:      arch/mips/configs/pistachio*_defconfig
12766
12767 PKTCDVD DRIVER
12768 S:      Orphan
12769 M:      linux-block@vger.kernel.org
12770 F:      drivers/block/pktcdvd.c
12771 F:      include/linux/pktcdvd.h
12772 F:      include/uapi/linux/pktcdvd.h
12773
12774 PKUNITY SOC DRIVERS
12775 M:      Guan Xuetao <gxt@pku.edu.cn>
12776 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12777 S:      Maintained
12778 T:      git git://github.com/gxt/linux.git
12779 F:      drivers/input/serio/i8042-unicore32io.h
12780 F:      drivers/i2c/busses/i2c-puv3.c
12781 F:      drivers/video/fbdev/fb-puv3.c
12782 F:      drivers/rtc/rtc-puv3.c
12783
12784 PMBUS HARDWARE MONITORING DRIVERS
12785 M:      Guenter Roeck <linux@roeck-us.net>
12786 L:      linux-hwmon@vger.kernel.org
12787 W:      http://hwmon.wiki.kernel.org/
12788 W:      http://www.roeck-us.net/linux/drivers/
12789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12790 S:      Maintained
12791 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12792 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12793 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12794 F:      Documentation/hwmon/adm1275.rst
12795 F:      Documentation/hwmon/ibm-cffps.rst
12796 F:      Documentation/hwmon/ir35221.rst
12797 F:      Documentation/hwmon/lm25066.rst
12798 F:      Documentation/hwmon/ltc2978.rst
12799 F:      Documentation/hwmon/ltc3815.rst
12800 F:      Documentation/hwmon/max16064.rst
12801 F:      Documentation/hwmon/max20751.rst
12802 F:      Documentation/hwmon/max31785.rst
12803 F:      Documentation/hwmon/max34440.rst
12804 F:      Documentation/hwmon/max8688.rst
12805 F:      Documentation/hwmon/pmbus.rst
12806 F:      Documentation/hwmon/pmbus-core.rst
12807 F:      Documentation/hwmon/tps40422.rst
12808 F:      Documentation/hwmon/ucd9000.rst
12809 F:      Documentation/hwmon/ucd9200.rst
12810 F:      Documentation/hwmon/zl6100.rst
12811 F:      drivers/hwmon/pmbus/
12812 F:      include/linux/pmbus.h
12813
12814 PMC SIERRA MaxRAID DRIVER
12815 L:      linux-scsi@vger.kernel.org
12816 W:      http://www.pmc-sierra.com/
12817 S:      Orphan
12818 F:      drivers/scsi/pmcraid.*
12819
12820 PMC SIERRA PM8001 DRIVER
12821 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12822 L:      linux-scsi@vger.kernel.org
12823 S:      Supported
12824 F:      drivers/scsi/pm8001/
12825
12826 PNP SUPPORT
12827 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12828 S:      Maintained
12829 F:      drivers/pnp/
12830
12831 PNI RM3100 IIO DRIVER
12832 M:      Song Qiang <songqiang1304521@gmail.com>
12833 L:      linux-iio@vger.kernel.org
12834 S:      Maintained
12835 F:      drivers/iio/magnetometer/rm3100*
12836 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12837
12838 POSIX CLOCKS and TIMERS
12839 M:      Thomas Gleixner <tglx@linutronix.de>
12840 L:      linux-kernel@vger.kernel.org
12841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12842 S:      Maintained
12843 F:      fs/timerfd.c
12844 F:      include/linux/timer*
12845 F:      kernel/time/*timer*
12846
12847 POWER MANAGEMENT CORE
12848 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12849 L:      linux-pm@vger.kernel.org
12850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12851 B:      https://bugzilla.kernel.org
12852 S:      Supported
12853 F:      drivers/base/power/
12854 F:      include/linux/pm.h
12855 F:      include/linux/pm_*
12856 F:      include/linux/powercap.h
12857 F:      include/linux/intel_rapl.h
12858 F:      drivers/powercap/
12859 F:      kernel/configs/nopm.config
12860
12861 POWER STATE COORDINATION INTERFACE (PSCI)
12862 M:      Mark Rutland <mark.rutland@arm.com>
12863 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12864 L:      linux-arm-kernel@lists.infradead.org
12865 S:      Maintained
12866 F:      drivers/firmware/psci/
12867 F:      include/linux/psci.h
12868 F:      include/uapi/linux/psci.h
12869
12870 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12871 M:      Sebastian Reichel <sre@kernel.org>
12872 L:      linux-pm@vger.kernel.org
12873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12874 S:      Maintained
12875 F:      Documentation/ABI/testing/sysfs-class-power
12876 F:      Documentation/devicetree/bindings/power/supply/
12877 F:      include/linux/power_supply.h
12878 F:      drivers/power/supply/
12879
12880 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12881 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12882 L:      linuxppc-dev@lists.ozlabs.org
12883 S:      Maintained
12884 F:      drivers/char/powernv-op-panel.c
12885
12886 PPP OVER ATM (RFC 2364)
12887 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12888 S:      Maintained
12889 F:      net/atm/pppoatm.c
12890 F:      include/uapi/linux/atmppp.h
12891
12892 PPP OVER ETHERNET
12893 M:      Michal Ostrowski <mostrows@earthlink.net>
12894 S:      Maintained
12895 F:      drivers/net/ppp/pppoe.c
12896 F:      drivers/net/ppp/pppox.c
12897
12898 PPP OVER L2TP
12899 M:      James Chapman <jchapman@katalix.com>
12900 S:      Maintained
12901 F:      net/l2tp/l2tp_ppp.c
12902 F:      include/linux/if_pppol2tp.h
12903 F:      include/uapi/linux/if_pppol2tp.h
12904
12905 PPP PROTOCOL DRIVERS AND COMPRESSORS
12906 M:      Paul Mackerras <paulus@samba.org>
12907 L:      linux-ppp@vger.kernel.org
12908 S:      Maintained
12909 F:      drivers/net/ppp/ppp_*
12910
12911 PPS SUPPORT
12912 M:      Rodolfo Giometti <giometti@enneenne.com>
12913 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12914 L:      linuxpps@ml.enneenne.com (subscribers-only)
12915 S:      Maintained
12916 F:      Documentation/driver-api/pps.rst
12917 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12918 F:      Documentation/ABI/testing/sysfs-pps
12919 F:      drivers/pps/
12920 F:      include/linux/pps*.h
12921 F:      include/uapi/linux/pps.h
12922
12923 PPTP DRIVER
12924 M:      Dmitry Kozlov <xeb@mail.ru>
12925 L:      netdev@vger.kernel.org
12926 S:      Maintained
12927 F:      drivers/net/ppp/pptp.c
12928 W:      http://sourceforge.net/projects/accel-pptp
12929
12930 PRINTK
12931 M:      Petr Mladek <pmladek@suse.com>
12932 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12933 R:      Steven Rostedt <rostedt@goodmis.org>
12934 S:      Maintained
12935 F:      kernel/printk/
12936 F:      include/linux/printk.h
12937
12938 PRISM54 WIRELESS DRIVER
12939 M:      Luis Chamberlain <mcgrof@kernel.org>
12940 L:      linux-wireless@vger.kernel.org
12941 W:      http://wireless.kernel.org/en/users/Drivers/p54
12942 S:      Obsolete
12943 F:      drivers/net/wireless/intersil/prism54/
12944
12945 PROC FILESYSTEM
12946 R:      Alexey Dobriyan <adobriyan@gmail.com>
12947 L:      linux-kernel@vger.kernel.org
12948 L:      linux-fsdevel@vger.kernel.org
12949 S:      Maintained
12950 F:      fs/proc/
12951 F:      include/linux/proc_fs.h
12952 F:      tools/testing/selftests/proc/
12953 F:      Documentation/filesystems/proc.txt
12954
12955 PROC SYSCTL
12956 M:      Luis Chamberlain <mcgrof@kernel.org>
12957 M:      Kees Cook <keescook@chromium.org>
12958 L:      linux-kernel@vger.kernel.org
12959 L:      linux-fsdevel@vger.kernel.org
12960 S:      Maintained
12961 F:      fs/proc/proc_sysctl.c
12962 F:      include/linux/sysctl.h
12963 F:      kernel/sysctl.c
12964 F:      tools/testing/selftests/sysctl/
12965
12966 PS3 NETWORK SUPPORT
12967 M:      Geoff Levand <geoff@infradead.org>
12968 L:      netdev@vger.kernel.org
12969 L:      linuxppc-dev@lists.ozlabs.org
12970 S:      Maintained
12971 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12972
12973 PS3 PLATFORM SUPPORT
12974 M:      Geoff Levand <geoff@infradead.org>
12975 L:      linuxppc-dev@lists.ozlabs.org
12976 S:      Maintained
12977 F:      arch/powerpc/boot/ps3*
12978 F:      arch/powerpc/include/asm/lv1call.h
12979 F:      arch/powerpc/include/asm/ps3*.h
12980 F:      arch/powerpc/platforms/ps3/
12981 F:      drivers/*/ps3*
12982 F:      drivers/ps3/
12983 F:      drivers/rtc/rtc-ps3.c
12984 F:      drivers/usb/host/*ps3.c
12985 F:      sound/ppc/snd_ps3*
12986
12987 PS3VRAM DRIVER
12988 M:      Jim Paris <jim@jtan.com>
12989 M:      Geoff Levand <geoff@infradead.org>
12990 L:      linuxppc-dev@lists.ozlabs.org
12991 S:      Maintained
12992 F:      drivers/block/ps3vram.c
12993
12994 PSAMPLE PACKET SAMPLING SUPPORT:
12995 M:      Yotam Gigi <yotam.gi@gmail.com>
12996 S:      Maintained
12997 F:      net/psample
12998 F:      include/net/psample.h
12999 F:      include/uapi/linux/psample.h
13000
13001 PSTORE FILESYSTEM
13002 M:      Kees Cook <keescook@chromium.org>
13003 M:      Anton Vorontsov <anton@enomsg.org>
13004 M:      Colin Cross <ccross@android.com>
13005 M:      Tony Luck <tony.luck@intel.com>
13006 S:      Maintained
13007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13008 F:      fs/pstore/
13009 F:      include/linux/pstore*
13010 F:      drivers/firmware/efi/efi-pstore.c
13011 F:      drivers/acpi/apei/erst.c
13012 F:      Documentation/admin-guide/ramoops.rst
13013 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13014 K:      \b(pstore|ramoops)
13015
13016 PTP HARDWARE CLOCK SUPPORT
13017 M:      Richard Cochran <richardcochran@gmail.com>
13018 L:      netdev@vger.kernel.org
13019 S:      Maintained
13020 W:      http://linuxptp.sourceforge.net/
13021 F:      Documentation/ABI/testing/sysfs-ptp
13022 F:      Documentation/driver-api/ptp.rst
13023 F:      drivers/net/phy/dp83640*
13024 F:      drivers/ptp/*
13025 F:      include/linux/ptp_cl*
13026
13027 PTRACE SUPPORT
13028 M:      Oleg Nesterov <oleg@redhat.com>
13029 S:      Maintained
13030 F:      include/asm-generic/syscall.h
13031 F:      include/linux/ptrace.h
13032 F:      include/linux/regset.h
13033 F:      include/linux/tracehook.h
13034 F:      include/uapi/linux/ptrace.h
13035 F:      include/uapi/linux/ptrace.h
13036 F:      kernel/ptrace.c
13037 F:      arch/*/ptrace*.c
13038 F:      arch/*/*/ptrace*.c
13039 F:      arch/*/include/asm/ptrace*.h
13040
13041 PULSE8-CEC DRIVER
13042 M:      Hans Verkuil <hverkuil@xs4all.nl>
13043 L:      linux-media@vger.kernel.org
13044 T:      git git://linuxtv.org/media_tree.git
13045 S:      Maintained
13046 F:      drivers/media/usb/pulse8-cec/*
13047 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13048
13049 PVRUSB2 VIDEO4LINUX DRIVER
13050 M:      Mike Isely <isely@pobox.com>
13051 L:      pvrusb2@isely.net       (subscribers-only)
13052 L:      linux-media@vger.kernel.org
13053 W:      http://www.isely.net/pvrusb2/
13054 T:      git git://linuxtv.org/media_tree.git
13055 S:      Maintained
13056 F:      Documentation/media/v4l-drivers/pvrusb2*
13057 F:      drivers/media/usb/pvrusb2/
13058
13059 PWC WEBCAM DRIVER
13060 M:      Hans Verkuil <hverkuil@xs4all.nl>
13061 L:      linux-media@vger.kernel.org
13062 T:      git git://linuxtv.org/media_tree.git
13063 S:      Odd Fixes
13064 F:      drivers/media/usb/pwc/*
13065 F:      include/trace/events/pwc.h
13066
13067 PWM FAN DRIVER
13068 M:      Kamil Debski <kamil@wypas.org>
13069 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13070 L:      linux-hwmon@vger.kernel.org
13071 S:      Supported
13072 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13073 F:      Documentation/hwmon/pwm-fan.rst
13074 F:      drivers/hwmon/pwm-fan.c
13075
13076 PWM IR Transmitter
13077 M:      Sean Young <sean@mess.org>
13078 L:      linux-media@vger.kernel.org
13079 S:      Maintained
13080 F:      drivers/media/rc/pwm-ir-tx.c
13081
13082 PWM SUBSYSTEM
13083 M:      Thierry Reding <thierry.reding@gmail.com>
13084 L:      linux-pwm@vger.kernel.org
13085 S:      Maintained
13086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13087 F:      Documentation/driver-api/pwm.rst
13088 F:      Documentation/devicetree/bindings/pwm/
13089 F:      include/linux/pwm.h
13090 F:      drivers/pwm/
13091 F:      drivers/video/backlight/pwm_bl.c
13092 F:      include/linux/pwm_backlight.h
13093 F:      drivers/gpio/gpio-mvebu.c
13094 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13095
13096 PXA GPIO DRIVER
13097 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13098 L:      linux-gpio@vger.kernel.org
13099 S:      Maintained
13100 F:      drivers/gpio/gpio-pxa.c
13101
13102 PXA MMCI DRIVER
13103 S:      Orphan
13104
13105 PXA RTC DRIVER
13106 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13107 L:      linux-rtc@vger.kernel.org
13108 S:      Maintained
13109
13110 PXA2xx/PXA3xx SUPPORT
13111 M:      Daniel Mack <daniel@zonque.org>
13112 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13113 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13115 T:      git git://github.com/hzhuang1/linux.git
13116 T:      git git://github.com/rjarzmik/linux.git
13117 S:      Maintained
13118 F:      arch/arm/boot/dts/pxa*
13119 F:      arch/arm/mach-pxa/
13120 F:      drivers/dma/pxa*
13121 F:      drivers/pcmcia/pxa2xx*
13122 F:      drivers/pinctrl/pxa/
13123 F:      drivers/spi/spi-pxa2xx*
13124 F:      drivers/usb/gadget/udc/pxa2*
13125 F:      include/sound/pxa2xx-lib.h
13126 F:      sound/arm/pxa*
13127 F:      sound/soc/pxa/
13128
13129 QAT DRIVER
13130 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13131 L:      qat-linux@intel.com
13132 S:      Supported
13133 F:      drivers/crypto/qat/
13134
13135 QCOM AUDIO (ASoC) DRIVERS
13136 M:      Patrick Lai <plai@codeaurora.org>
13137 M:      Banajit Goswami <bgoswami@codeaurora.org>
13138 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13139 S:      Supported
13140 F:      sound/soc/qcom/
13141
13142 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13143 M:      Gabriel Somlo <somlo@cmu.edu>
13144 M:      "Michael S. Tsirkin" <mst@redhat.com>
13145 L:      qemu-devel@nongnu.org
13146 S:      Maintained
13147 F:      drivers/firmware/qemu_fw_cfg.c
13148 F:      include/uapi/linux/qemu_fw_cfg.h
13149
13150 QIB DRIVER
13151 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13152 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13153 L:      linux-rdma@vger.kernel.org
13154 S:      Supported
13155 F:      drivers/infiniband/hw/qib/
13156
13157 QLOGIC QL41xxx FCOE DRIVER
13158 M:      QLogic-Storage-Upstream@cavium.com
13159 L:      linux-scsi@vger.kernel.org
13160 S:      Supported
13161 F:      drivers/scsi/qedf/
13162
13163 QLOGIC QL41xxx ISCSI DRIVER
13164 M:      QLogic-Storage-Upstream@cavium.com
13165 L:      linux-scsi@vger.kernel.org
13166 S:      Supported
13167 F:      drivers/scsi/qedi/
13168
13169 QLOGIC QL4xxx ETHERNET DRIVER
13170 M:      Ariel Elior <aelior@marvell.com>
13171 M:      GR-everest-linux-l2@marvell.com
13172 L:      netdev@vger.kernel.org
13173 S:      Supported
13174 F:      drivers/net/ethernet/qlogic/qed/
13175 F:      include/linux/qed/
13176 F:      drivers/net/ethernet/qlogic/qede/
13177
13178 QLOGIC QL4xxx RDMA DRIVER
13179 M:      Michal Kalderon <mkalderon@marvell.com>
13180 M:      Ariel Elior <aelior@marvell.com>
13181 L:      linux-rdma@vger.kernel.org
13182 S:      Supported
13183 F:      drivers/infiniband/hw/qedr/
13184 F:      include/uapi/rdma/qedr-abi.h
13185
13186 QLOGIC QLA1280 SCSI DRIVER
13187 M:      Michael Reed <mdr@sgi.com>
13188 L:      linux-scsi@vger.kernel.org
13189 S:      Maintained
13190 F:      drivers/scsi/qla1280.[ch]
13191
13192 QLOGIC QLA2XXX FC-SCSI DRIVER
13193 M:      qla2xxx-upstream@qlogic.com
13194 L:      linux-scsi@vger.kernel.org
13195 S:      Supported
13196 F:      Documentation/scsi/LICENSE.qla2xxx
13197 F:      drivers/scsi/qla2xxx/
13198
13199 QLOGIC QLA3XXX NETWORK DRIVER
13200 M:      GR-Linux-NIC-Dev@marvell.com
13201 L:      netdev@vger.kernel.org
13202 S:      Supported
13203 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13204 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13205
13206 QLOGIC QLA4XXX iSCSI DRIVER
13207 M:      QLogic-Storage-Upstream@qlogic.com
13208 L:      linux-scsi@vger.kernel.org
13209 S:      Supported
13210 F:      Documentation/scsi/LICENSE.qla4xxx
13211 F:      drivers/scsi/qla4xxx/
13212
13213 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13214 M:      Shahed Shaikh <shshaikh@marvell.com>
13215 M:      Manish Chopra <manishc@marvell.com>
13216 M:      GR-Linux-NIC-Dev@marvell.com
13217 L:      netdev@vger.kernel.org
13218 S:      Supported
13219 F:      drivers/net/ethernet/qlogic/qlcnic/
13220
13221 QLOGIC QLGE 10Gb ETHERNET DRIVER
13222 M:      Manish Chopra <manishc@marvell.com>
13223 M:      GR-Linux-NIC-Dev@marvell.com
13224 L:      netdev@vger.kernel.org
13225 S:      Supported
13226 F:      drivers/net/ethernet/qlogic/qlge/
13227
13228 QM1D1B0004 MEDIA DRIVER
13229 M:      Akihiro Tsukada <tskd08@gmail.com>
13230 L:      linux-media@vger.kernel.org
13231 S:      Odd Fixes
13232 F:      drivers/media/tuners/qm1d1b0004*
13233
13234 QM1D1C0042 MEDIA DRIVER
13235 M:      Akihiro Tsukada <tskd08@gmail.com>
13236 L:      linux-media@vger.kernel.org
13237 S:      Odd Fixes
13238 F:      drivers/media/tuners/qm1d1c0042*
13239
13240 QNX4 FILESYSTEM
13241 M:      Anders Larsen <al@alarsen.net>
13242 W:      http://www.alarsen.net/linux/qnx4fs/
13243 S:      Maintained
13244 F:      fs/qnx4/
13245 F:      include/uapi/linux/qnx4_fs.h
13246 F:      include/uapi/linux/qnxtypes.h
13247
13248 QORIQ DPAA2 FSL-MC BUS DRIVER
13249 M:      Stuart Yoder <stuyoder@gmail.com>
13250 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13251 L:      linux-kernel@vger.kernel.org
13252 S:      Maintained
13253 F:      drivers/bus/fsl-mc/
13254 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13255 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13256
13257 QT1010 MEDIA DRIVER
13258 M:      Antti Palosaari <crope@iki.fi>
13259 L:      linux-media@vger.kernel.org
13260 W:      https://linuxtv.org
13261 W:      http://palosaari.fi/linux/
13262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13263 T:      git git://linuxtv.org/anttip/media_tree.git
13264 S:      Maintained
13265 F:      drivers/media/tuners/qt1010*
13266
13267 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13268 M:      Kalle Valo <kvalo@codeaurora.org>
13269 L:      ath10k@lists.infradead.org
13270 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13272 S:      Supported
13273 F:      drivers/net/wireless/ath/ath10k/
13274
13275 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13276 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13277 L:      linux-wireless@vger.kernel.org
13278 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13279 S:      Supported
13280 F:      drivers/net/wireless/ath/ath9k/
13281
13282 QUALCOMM CAMERA SUBSYSTEM DRIVER
13283 M:      Todor Tomov <todor.too@gmail.com>
13284 L:      linux-media@vger.kernel.org
13285 S:      Maintained
13286 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13287 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13288 F:      drivers/media/platform/qcom/camss/
13289
13290 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13291 M:      Ilia Lin <ilia.lin@kernel.org>
13292 L:      linux-pm@vger.kernel.org
13293 S:      Maintained
13294 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13295 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13296
13297 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13298 M:      Timur Tabi <timur@kernel.org>
13299 L:      netdev@vger.kernel.org
13300 S:      Maintained
13301 F:      drivers/net/ethernet/qualcomm/emac/
13302
13303 QUALCOMM ETHQOS ETHERNET DRIVER
13304 M:      Vinod Koul <vkoul@kernel.org>
13305 M:      Niklas Cassel <niklas.cassel@linaro.org>
13306 L:      netdev@vger.kernel.org
13307 S:      Maintained
13308 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13309 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13310
13311 QUALCOMM GENERIC INTERFACE I2C DRIVER
13312 M:      Alok Chauhan <alokc@codeaurora.org>
13313 L:      linux-i2c@vger.kernel.org
13314 L:      linux-arm-msm@vger.kernel.org
13315 S:      Supported
13316 F:      drivers/i2c/busses/i2c-qcom-geni.c
13317
13318 QUALCOMM HEXAGON ARCHITECTURE
13319 M:      Richard Kuo <rkuo@codeaurora.org>
13320 L:      linux-hexagon@vger.kernel.org
13321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13322 S:      Supported
13323 F:      arch/hexagon/
13324
13325 QUALCOMM HIDMA DRIVER
13326 M:      Sinan Kaya <okaya@kernel.org>
13327 L:      linux-arm-kernel@lists.infradead.org
13328 L:      linux-arm-msm@vger.kernel.org
13329 L:      dmaengine@vger.kernel.org
13330 S:      Supported
13331 F:      drivers/dma/qcom/hidma*
13332
13333 QUALCOMM IOMMU
13334 M:      Rob Clark <robdclark@gmail.com>
13335 L:      iommu@lists.linux-foundation.org
13336 L:      linux-arm-msm@vger.kernel.org
13337 S:      Maintained
13338 F:      drivers/iommu/qcom_iommu.c
13339
13340 QUALCOMM TSENS THERMAL DRIVER
13341 M:      Amit Kucheria <amit.kucheria@linaro.org>
13342 L:      linux-pm@vger.kernel.org
13343 L:      linux-arm-msm@vger.kernel.org
13344 S:      Maintained
13345 F:      drivers/thermal/qcom/
13346
13347 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13348 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13349 L:      linux-media@vger.kernel.org
13350 L:      linux-arm-msm@vger.kernel.org
13351 T:      git git://linuxtv.org/media_tree.git
13352 S:      Maintained
13353 F:      drivers/media/platform/qcom/venus/
13354
13355 QUALCOMM WCN36XX WIRELESS DRIVER
13356 M:      Kalle Valo <kvalo@codeaurora.org>
13357 L:      wcn36xx@lists.infradead.org
13358 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13359 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13360 S:      Supported
13361 F:      drivers/net/wireless/ath/wcn36xx/
13362
13363 QUANTENNA QTNFMAC WIRELESS DRIVER
13364 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13365 M:      Avinash Patil <avinashp@quantenna.com>
13366 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13367 L:      linux-wireless@vger.kernel.org
13368 S:      Maintained
13369 F:      drivers/net/wireless/quantenna
13370
13371 RADEON and AMDGPU DRM DRIVERS
13372 M:      Alex Deucher <alexander.deucher@amd.com>
13373 M:      Christian König <christian.koenig@amd.com>
13374 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13375 L:      amd-gfx@lists.freedesktop.org
13376 T:      git git://people.freedesktop.org/~agd5f/linux
13377 S:      Supported
13378 F:      drivers/gpu/drm/radeon/
13379 F:      include/uapi/drm/radeon_drm.h
13380 F:      drivers/gpu/drm/amd/
13381 F:      include/uapi/drm/amdgpu_drm.h
13382
13383 RADEON FRAMEBUFFER DISPLAY DRIVER
13384 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13385 L:      linux-fbdev@vger.kernel.org
13386 S:      Maintained
13387 F:      drivers/video/fbdev/aty/radeon*
13388 F:      include/uapi/linux/radeonfb.h
13389
13390 RADIOSHARK RADIO DRIVER
13391 M:      Hans Verkuil <hverkuil@xs4all.nl>
13392 L:      linux-media@vger.kernel.org
13393 T:      git git://linuxtv.org/media_tree.git
13394 S:      Maintained
13395 F:      drivers/media/radio/radio-shark.c
13396
13397 RADIOSHARK2 RADIO DRIVER
13398 M:      Hans Verkuil <hverkuil@xs4all.nl>
13399 L:      linux-media@vger.kernel.org
13400 T:      git git://linuxtv.org/media_tree.git
13401 S:      Maintained
13402 F:      drivers/media/radio/radio-shark2.c
13403 F:      drivers/media/radio/radio-tea5777.c
13404
13405 RADOS BLOCK DEVICE (RBD)
13406 M:      Ilya Dryomov <idryomov@gmail.com>
13407 M:      Sage Weil <sage@redhat.com>
13408 M:      Alex Elder <elder@kernel.org>
13409 L:      ceph-devel@vger.kernel.org
13410 W:      http://ceph.com/
13411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13412 T:      git git://github.com/ceph/ceph-client.git
13413 S:      Supported
13414 F:      Documentation/ABI/testing/sysfs-bus-rbd
13415 F:      drivers/block/rbd.c
13416 F:      drivers/block/rbd_types.h
13417
13418 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13419 M:      Paul Mackerras <paulus@samba.org>
13420 L:      linux-fbdev@vger.kernel.org
13421 S:      Maintained
13422 F:      drivers/video/fbdev/aty/aty128fb.c
13423
13424 RAINSHADOW-CEC DRIVER
13425 M:      Hans Verkuil <hverkuil@xs4all.nl>
13426 L:      linux-media@vger.kernel.org
13427 T:      git git://linuxtv.org/media_tree.git
13428 S:      Maintained
13429 F:      drivers/media/usb/rainshadow-cec/*
13430
13431 RALINK MIPS ARCHITECTURE
13432 M:      John Crispin <john@phrozen.org>
13433 L:      linux-mips@vger.kernel.org
13434 S:      Maintained
13435 F:      arch/mips/ralink
13436
13437 RALINK RT2X00 WIRELESS LAN DRIVER
13438 P:      rt2x00 project
13439 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13440 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13441 L:      linux-wireless@vger.kernel.org
13442 S:      Maintained
13443 F:      drivers/net/wireless/ralink/rt2x00/
13444
13445 RAMDISK RAM BLOCK DEVICE DRIVER
13446 M:      Jens Axboe <axboe@kernel.dk>
13447 S:      Maintained
13448 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13449 F:      drivers/block/brd.c
13450
13451 RANCHU VIRTUAL BOARD FOR MIPS
13452 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13453 L:      linux-mips@vger.kernel.org
13454 S:      Supported
13455 F:      arch/mips/generic/board-ranchu.c
13456 F:      arch/mips/configs/generic/board-ranchu.config
13457
13458 RANDOM NUMBER DRIVER
13459 M:      "Theodore Ts'o" <tytso@mit.edu>
13460 S:      Maintained
13461 F:      drivers/char/random.c
13462
13463 RAPIDIO SUBSYSTEM
13464 M:      Matt Porter <mporter@kernel.crashing.org>
13465 M:      Alexandre Bounine <alex.bou9@gmail.com>
13466 S:      Maintained
13467 F:      drivers/rapidio/
13468
13469 RAS INFRASTRUCTURE
13470 M:      Tony Luck <tony.luck@intel.com>
13471 M:      Borislav Petkov <bp@alien8.de>
13472 L:      linux-edac@vger.kernel.org
13473 S:      Maintained
13474 F:      drivers/ras/
13475 F:      include/linux/ras.h
13476 F:      include/ras/ras_event.h
13477 F:      Documentation/admin-guide/ras.rst
13478
13479 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13480 L:      linux-wireless@vger.kernel.org
13481 S:      Orphan
13482 F:      drivers/net/wireless/ray*
13483
13484 RCUTORTURE TEST FRAMEWORK
13485 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13486 M:      Josh Triplett <josh@joshtriplett.org>
13487 R:      Steven Rostedt <rostedt@goodmis.org>
13488 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13489 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13490 L:      rcu@vger.kernel.org
13491 S:      Supported
13492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13493 F:      tools/testing/selftests/rcutorture
13494
13495 RDC R-321X SoC
13496 M:      Florian Fainelli <florian@openwrt.org>
13497 S:      Maintained
13498
13499 RDC R6040 FAST ETHERNET DRIVER
13500 M:      Florian Fainelli <f.fainelli@gmail.com>
13501 L:      netdev@vger.kernel.org
13502 S:      Maintained
13503 F:      drivers/net/ethernet/rdc/r6040.c
13504
13505 RDMAVT - RDMA verbs software
13506 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13507 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13508 L:      linux-rdma@vger.kernel.org
13509 S:      Supported
13510 F:      drivers/infiniband/sw/rdmavt
13511
13512 RDS - RELIABLE DATAGRAM SOCKETS
13513 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13514 L:      netdev@vger.kernel.org
13515 L:      linux-rdma@vger.kernel.org
13516 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13517 W:      https://oss.oracle.com/projects/rds/
13518 S:      Supported
13519 F:      net/rds/
13520 F:      Documentation/networking/rds.txt
13521
13522 RDT - RESOURCE ALLOCATION
13523 M:      Fenghua Yu <fenghua.yu@intel.com>
13524 M:      Reinette Chatre <reinette.chatre@intel.com>
13525 L:      linux-kernel@vger.kernel.org
13526 S:      Supported
13527 F:      arch/x86/kernel/cpu/resctrl/
13528 F:      arch/x86/include/asm/resctrl_sched.h
13529 F:      Documentation/x86/resctrl*
13530
13531 READ-COPY UPDATE (RCU)
13532 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13533 M:      Josh Triplett <josh@joshtriplett.org>
13534 R:      Steven Rostedt <rostedt@goodmis.org>
13535 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13536 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13537 R:      Joel Fernandes <joel@joelfernandes.org>
13538 L:      rcu@vger.kernel.org
13539 W:      http://www.rdrop.com/users/paulmck/RCU/
13540 S:      Supported
13541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13542 F:      Documentation/RCU/
13543 X:      Documentation/RCU/torture.txt
13544 F:      include/linux/rcu*
13545 X:      include/linux/srcu*.h
13546 F:      kernel/rcu/
13547 X:      kernel/rcu/srcu*.c
13548
13549 REAL TIME CLOCK (RTC) SUBSYSTEM
13550 M:      Alessandro Zummo <a.zummo@towertech.it>
13551 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13552 L:      linux-rtc@vger.kernel.org
13553 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13555 S:      Maintained
13556 F:      Documentation/devicetree/bindings/rtc/
13557 F:      Documentation/admin-guide/rtc.rst
13558 F:      drivers/rtc/
13559 F:      include/linux/rtc.h
13560 F:      include/uapi/linux/rtc.h
13561 F:      include/linux/rtc/
13562 F:      include/linux/platform_data/rtc-*
13563 F:      tools/testing/selftests/rtc/
13564
13565 REALTEK AUDIO CODECS
13566 M:      Bard Liao <bardliao@realtek.com>
13567 M:      Oder Chiou <oder_chiou@realtek.com>
13568 S:      Maintained
13569 F:      sound/soc/codecs/rt*
13570 F:      include/sound/rt*.h
13571
13572 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13573 M:      Linus Walleij <linus.walleij@linaro.org>
13574 S:      Maintained
13575 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13576 F:      drivers/net/dsa/realtek-smi*
13577 F:      drivers/net/dsa/rtl83*
13578
13579 REDPINE WIRELESS DRIVER
13580 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13581 M:      Siva Rebbagondla <siva8118@gmail.com>
13582 L:      linux-wireless@vger.kernel.org
13583 S:      Maintained
13584 F:      drivers/net/wireless/rsi/
13585
13586 REGISTER MAP ABSTRACTION
13587 M:      Mark Brown <broonie@kernel.org>
13588 L:      linux-kernel@vger.kernel.org
13589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13590 S:      Supported
13591 F:      Documentation/devicetree/bindings/regmap/
13592 F:      drivers/base/regmap/
13593 F:      include/linux/regmap.h
13594
13595 REISERFS FILE SYSTEM
13596 L:      reiserfs-devel@vger.kernel.org
13597 S:      Supported
13598 F:      fs/reiserfs/
13599
13600 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13601 M:      Ohad Ben-Cohen <ohad@wizery.com>
13602 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13603 L:      linux-remoteproc@vger.kernel.org
13604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13605 S:      Maintained
13606 F:      Documentation/devicetree/bindings/remoteproc/
13607 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13608 F:      Documentation/remoteproc.txt
13609 F:      drivers/remoteproc/
13610 F:      include/linux/remoteproc.h
13611 F:      include/linux/remoteproc/
13612
13613 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13614 M:      Ohad Ben-Cohen <ohad@wizery.com>
13615 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13616 L:      linux-remoteproc@vger.kernel.org
13617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13618 S:      Maintained
13619 F:      drivers/rpmsg/
13620 F:      Documentation/rpmsg.txt
13621 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13622 F:      include/linux/rpmsg.h
13623 F:      include/linux/rpmsg/
13624 F:      include/uapi/linux/rpmsg.h
13625 F:      samples/rpmsg/
13626
13627 RENESAS CLOCK DRIVERS
13628 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13629 L:      linux-renesas-soc@vger.kernel.org
13630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13631 S:      Supported
13632 F:      drivers/clk/renesas/
13633
13634 RENESAS EMEV2 I2C DRIVER
13635 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13636 S:      Supported
13637 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13638 F:      drivers/i2c/busses/i2c-emev2.c
13639
13640 RENESAS ETHERNET DRIVERS
13641 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13642 L:      netdev@vger.kernel.org
13643 L:      linux-renesas-soc@vger.kernel.org
13644 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13645 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13646 F:      drivers/net/ethernet/renesas/
13647 F:      include/linux/sh_eth.h
13648
13649 RENESAS R-CAR GYROADC DRIVER
13650 M:      Marek Vasut <marek.vasut@gmail.com>
13651 L:      linux-iio@vger.kernel.org
13652 S:      Supported
13653 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13654 F:      drivers/iio/adc/rcar-gyroadc.c
13655
13656 RENESAS R-CAR I2C DRIVERS
13657 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13658 S:      Supported
13659 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13660 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13661 F:      drivers/i2c/busses/i2c-rcar.c
13662 F:      drivers/i2c/busses/i2c-sh_mobile.c
13663
13664 RENESAS RIIC DRIVER
13665 M:      Chris Brandt <chris.brandt@renesas.com>
13666 S:      Supported
13667 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13668 F:      drivers/i2c/busses/i2c-riic.c
13669
13670 RENESAS USB PHY DRIVER
13671 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13672 L:      linux-renesas-soc@vger.kernel.org
13673 S:      Maintained
13674 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13675
13676 RESET CONTROLLER FRAMEWORK
13677 M:      Philipp Zabel <p.zabel@pengutronix.de>
13678 T:      git git://git.pengutronix.de/git/pza/linux
13679 S:      Maintained
13680 F:      drivers/reset/
13681 F:      Documentation/devicetree/bindings/reset/
13682 F:      include/dt-bindings/reset/
13683 F:      include/linux/reset.h
13684 F:      include/linux/reset/
13685 F:      include/linux/reset-controller.h
13686
13687 RESTARTABLE SEQUENCES SUPPORT
13688 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13689 M:      Peter Zijlstra <peterz@infradead.org>
13690 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13691 M:      Boqun Feng <boqun.feng@gmail.com>
13692 L:      linux-kernel@vger.kernel.org
13693 S:      Supported
13694 F:      kernel/rseq.c
13695 F:      include/uapi/linux/rseq.h
13696 F:      include/trace/events/rseq.h
13697 F:      tools/testing/selftests/rseq/
13698
13699 RFKILL
13700 M:      Johannes Berg <johannes@sipsolutions.net>
13701 L:      linux-wireless@vger.kernel.org
13702 W:      http://wireless.kernel.org/
13703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13705 S:      Maintained
13706 F:      Documentation/driver-api/rfkill.rst
13707 F:      Documentation/ABI/stable/sysfs-class-rfkill
13708 F:      net/rfkill/
13709 F:      include/linux/rfkill.h
13710 F:      include/uapi/linux/rfkill.h
13711
13712 RHASHTABLE
13713 M:      Thomas Graf <tgraf@suug.ch>
13714 M:      Herbert Xu <herbert@gondor.apana.org.au>
13715 L:      netdev@vger.kernel.org
13716 S:      Maintained
13717 F:      lib/rhashtable.c
13718 F:      lib/test_rhashtable.c
13719 F:      include/linux/rhashtable.h
13720 F:      include/linux/rhashtable-types.h
13721
13722 RICOH R5C592 MEMORYSTICK DRIVER
13723 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13724 S:      Maintained
13725 F:      drivers/memstick/host/r592.*
13726
13727 RICOH SMARTMEDIA/XD DRIVER
13728 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13729 S:      Maintained
13730 F:      drivers/mtd/nand/raw/r852.c
13731 F:      drivers/mtd/nand/raw/r852.h
13732
13733 RISC-V ARCHITECTURE
13734 M:      Palmer Dabbelt <palmer@sifive.com>
13735 M:      Albert Ou <aou@eecs.berkeley.edu>
13736 L:      linux-riscv@lists.infradead.org
13737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13738 S:      Supported
13739 F:      arch/riscv/
13740 K:      riscv
13741 N:      riscv
13742
13743 ROCCAT DRIVERS
13744 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13745 W:      http://sourceforge.net/projects/roccat/
13746 S:      Maintained
13747 F:      drivers/hid/hid-roccat*
13748 F:      include/linux/hid-roccat*
13749 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13750
13751 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13752 M:      Jacob chen <jacob2.chen@rock-chips.com>
13753 L:      linux-media@vger.kernel.org
13754 S:      Maintained
13755 F:      drivers/media/platform/rockchip/rga/
13756 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13757
13758 HANTRO VPU CODEC DRIVER
13759 M:      Ezequiel Garcia <ezequiel@collabora.com>
13760 L:      linux-media@vger.kernel.org
13761 S:      Maintained
13762 F:      drivers/staging/media/platform/hantro/
13763 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13764
13765 ROCKER DRIVER
13766 M:      Jiri Pirko <jiri@resnulli.us>
13767 L:      netdev@vger.kernel.org
13768 S:      Supported
13769 F:      drivers/net/ethernet/rocker/
13770
13771 ROCKETPORT DRIVER
13772 P:      Comtrol Corp.
13773 W:      http://www.comtrol.com
13774 S:      Maintained
13775 F:      Documentation/driver-api/serial/rocket.rst
13776 F:      drivers/tty/rocket*
13777
13778 ROCKETPORT EXPRESS/INFINITY DRIVER
13779 M:      Kevin Cernekee <cernekee@gmail.com>
13780 L:      linux-serial@vger.kernel.org
13781 S:      Odd Fixes
13782 F:      drivers/tty/serial/rp2.*
13783
13784 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13785 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13786 L:      linux-kernel@vger.kernel.org
13787 L:      linux-renesas-soc@vger.kernel.org
13788 S:      Supported
13789 F:      drivers/mfd/bd9571mwv.c
13790 F:      drivers/regulator/bd9571mwv-regulator.c
13791 F:      drivers/gpio/gpio-bd9571mwv.c
13792 F:      include/linux/mfd/bd9571mwv.h
13793 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13794
13795 ROSE NETWORK LAYER
13796 M:      Ralf Baechle <ralf@linux-mips.org>
13797 L:      linux-hams@vger.kernel.org
13798 W:      http://www.linux-ax25.org/
13799 S:      Maintained
13800 F:      include/net/rose.h
13801 F:      include/uapi/linux/rose.h
13802 F:      net/rose/
13803
13804 RTL2830 MEDIA DRIVER
13805 M:      Antti Palosaari <crope@iki.fi>
13806 L:      linux-media@vger.kernel.org
13807 W:      https://linuxtv.org
13808 W:      http://palosaari.fi/linux/
13809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13810 T:      git git://linuxtv.org/anttip/media_tree.git
13811 S:      Maintained
13812 F:      drivers/media/dvb-frontends/rtl2830*
13813
13814 RTL2832 MEDIA DRIVER
13815 M:      Antti Palosaari <crope@iki.fi>
13816 L:      linux-media@vger.kernel.org
13817 W:      https://linuxtv.org
13818 W:      http://palosaari.fi/linux/
13819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13820 T:      git git://linuxtv.org/anttip/media_tree.git
13821 S:      Maintained
13822 F:      drivers/media/dvb-frontends/rtl2832*
13823
13824 RTL2832_SDR MEDIA DRIVER
13825 M:      Antti Palosaari <crope@iki.fi>
13826 L:      linux-media@vger.kernel.org
13827 W:      https://linuxtv.org
13828 W:      http://palosaari.fi/linux/
13829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13830 T:      git git://linuxtv.org/anttip/media_tree.git
13831 S:      Maintained
13832 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13833
13834 RTL8180 WIRELESS DRIVER
13835 L:      linux-wireless@vger.kernel.org
13836 W:      http://wireless.kernel.org/
13837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13838 S:      Orphan
13839 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13840
13841 RTL8187 WIRELESS DRIVER
13842 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13843 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13844 M:      Larry Finger <Larry.Finger@lwfinger.net>
13845 L:      linux-wireless@vger.kernel.org
13846 W:      http://wireless.kernel.org/
13847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13848 S:      Maintained
13849 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13850
13851 REALTEK WIRELESS DRIVER (rtlwifi family)
13852 M:      Ping-Ke Shih <pkshih@realtek.com>
13853 L:      linux-wireless@vger.kernel.org
13854 W:      http://wireless.kernel.org/
13855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13856 S:      Maintained
13857 F:      drivers/net/wireless/realtek/rtlwifi/
13858
13859 REALTEK WIRELESS DRIVER (rtw88)
13860 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13861 L:      linux-wireless@vger.kernel.org
13862 S:      Maintained
13863 F:      drivers/net/wireless/realtek/rtw88/
13864
13865 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13866 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13867 L:      linux-wireless@vger.kernel.org
13868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13869 S:      Maintained
13870 F:      drivers/net/wireless/realtek/rtl8xxxu/
13871
13872 RXRPC SOCKETS (AF_RXRPC)
13873 M:      David Howells <dhowells@redhat.com>
13874 L:      linux-afs@lists.infradead.org
13875 S:      Supported
13876 F:      net/rxrpc/
13877 F:      include/keys/rxrpc-type.h
13878 F:      include/net/af_rxrpc.h
13879 F:      include/trace/events/rxrpc.h
13880 F:      include/uapi/linux/rxrpc.h
13881 F:      Documentation/networking/rxrpc.txt
13882 W:      https://www.infradead.org/~dhowells/kafs/
13883
13884 S3 SAVAGE FRAMEBUFFER DRIVER
13885 M:      Antonino Daplas <adaplas@gmail.com>
13886 L:      linux-fbdev@vger.kernel.org
13887 S:      Maintained
13888 F:      drivers/video/fbdev/savage/
13889
13890 S390
13891 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13892 M:      Vasily Gorbik <gor@linux.ibm.com>
13893 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13894 L:      linux-s390@vger.kernel.org
13895 W:      http://www.ibm.com/developerworks/linux/linux390/
13896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13897 S:      Supported
13898 F:      arch/s390/
13899 F:      drivers/s390/
13900 F:      Documentation/s390/
13901 F:      Documentation/driver-api/s390-drivers.rst
13902
13903 S390 COMMON I/O LAYER
13904 M:      Sebastian Ott <sebott@linux.ibm.com>
13905 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13906 L:      linux-s390@vger.kernel.org
13907 W:      http://www.ibm.com/developerworks/linux/linux390/
13908 S:      Supported
13909 F:      drivers/s390/cio/
13910
13911 S390 DASD DRIVER
13912 M:      Stefan Haberland <sth@linux.ibm.com>
13913 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13914 L:      linux-s390@vger.kernel.org
13915 W:      http://www.ibm.com/developerworks/linux/linux390/
13916 S:      Supported
13917 F:      drivers/s390/block/dasd*
13918 F:      block/partitions/ibm.c
13919
13920 S390 IOMMU (PCI)
13921 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13922 L:      linux-s390@vger.kernel.org
13923 W:      http://www.ibm.com/developerworks/linux/linux390/
13924 S:      Supported
13925 F:      drivers/iommu/s390-iommu.c
13926
13927 S390 IUCV NETWORK LAYER
13928 M:      Julian Wiedmann <jwi@linux.ibm.com>
13929 M:      Ursula Braun <ubraun@linux.ibm.com>
13930 L:      linux-s390@vger.kernel.org
13931 W:      http://www.ibm.com/developerworks/linux/linux390/
13932 S:      Supported
13933 F:      drivers/s390/net/*iucv*
13934 F:      include/net/iucv/
13935 F:      net/iucv/
13936
13937 S390 NETWORK DRIVERS
13938 M:      Julian Wiedmann <jwi@linux.ibm.com>
13939 M:      Ursula Braun <ubraun@linux.ibm.com>
13940 L:      linux-s390@vger.kernel.org
13941 W:      http://www.ibm.com/developerworks/linux/linux390/
13942 S:      Supported
13943 F:      drivers/s390/net/
13944
13945 S390 PCI SUBSYSTEM
13946 M:      Sebastian Ott <sebott@linux.ibm.com>
13947 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13948 L:      linux-s390@vger.kernel.org
13949 W:      http://www.ibm.com/developerworks/linux/linux390/
13950 S:      Supported
13951 F:      arch/s390/pci/
13952 F:      drivers/pci/hotplug/s390_pci_hpc.c
13953
13954 S390 VFIO-CCW DRIVER
13955 M:      Cornelia Huck <cohuck@redhat.com>
13956 M:      Farhan Ali <alifm@linux.ibm.com>
13957 M:      Eric Farman <farman@linux.ibm.com>
13958 R:      Halil Pasic <pasic@linux.ibm.com>
13959 L:      linux-s390@vger.kernel.org
13960 L:      kvm@vger.kernel.org
13961 S:      Supported
13962 F:      drivers/s390/cio/vfio_ccw*
13963 F:      Documentation/s390/vfio-ccw.rst
13964 F:      include/uapi/linux/vfio_ccw.h
13965
13966 S390 ZCRYPT DRIVER
13967 M:      Harald Freudenberger <freude@linux.ibm.com>
13968 L:      linux-s390@vger.kernel.org
13969 W:      http://www.ibm.com/developerworks/linux/linux390/
13970 S:      Supported
13971 F:      drivers/s390/crypto/
13972
13973 S390 VFIO AP DRIVER
13974 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13975 M:      Pierre Morel <pmorel@linux.ibm.com>
13976 M:      Halil Pasic <pasic@linux.ibm.com>
13977 L:      linux-s390@vger.kernel.org
13978 W:      http://www.ibm.com/developerworks/linux/linux390/
13979 S:      Supported
13980 F:      drivers/s390/crypto/vfio_ap_drv.c
13981 F:      drivers/s390/crypto/vfio_ap_private.h
13982 F:      drivers/s390/crypto/vfio_ap_ops.c
13983 F:      Documentation/s390/vfio-ap.rst
13984
13985 S390 ZFCP DRIVER
13986 M:      Steffen Maier <maier@linux.ibm.com>
13987 M:      Benjamin Block <bblock@linux.ibm.com>
13988 L:      linux-s390@vger.kernel.org
13989 W:      http://www.ibm.com/developerworks/linux/linux390/
13990 S:      Supported
13991 F:      drivers/s390/scsi/zfcp_*
13992
13993 S3C24XX SD/MMC Driver
13994 M:      Ben Dooks <ben-linux@fluff.org>
13995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13996 S:      Supported
13997 F:      drivers/mmc/host/s3cmci.*
13998
13999 SAA6588 RDS RECEIVER DRIVER
14000 M:      Hans Verkuil <hverkuil@xs4all.nl>
14001 L:      linux-media@vger.kernel.org
14002 T:      git git://linuxtv.org/media_tree.git
14003 W:      https://linuxtv.org
14004 S:      Odd Fixes
14005 F:      drivers/media/i2c/saa6588*
14006
14007 SAA7134 VIDEO4LINUX DRIVER
14008 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14009 L:      linux-media@vger.kernel.org
14010 W:      https://linuxtv.org
14011 T:      git git://linuxtv.org/media_tree.git
14012 S:      Odd fixes
14013 F:      Documentation/media/v4l-drivers/saa7134*
14014 F:      drivers/media/pci/saa7134/
14015
14016 SAA7146 VIDEO4LINUX-2 DRIVER
14017 M:      Hans Verkuil <hverkuil@xs4all.nl>
14018 L:      linux-media@vger.kernel.org
14019 T:      git git://linuxtv.org/media_tree.git
14020 S:      Maintained
14021 F:      drivers/media/common/saa7146/
14022 F:      drivers/media/pci/saa7146/
14023 F:      include/media/drv-intf/saa7146*
14024
14025 SAMSUNG AUDIO (ASoC) DRIVERS
14026 M:      Krzysztof Kozlowski <krzk@kernel.org>
14027 M:      Sangbeom Kim <sbkim73@samsung.com>
14028 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14030 S:      Supported
14031 F:      sound/soc/samsung/
14032 F:      Documentation/devicetree/bindings/sound/samsung*
14033
14034 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14035 M:      Krzysztof Kozlowski <krzk@kernel.org>
14036 L:      linux-crypto@vger.kernel.org
14037 L:      linux-samsung-soc@vger.kernel.org
14038 S:      Maintained
14039 F:      drivers/crypto/exynos-rng.c
14040 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14041
14042 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14043 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14044 L:      linux-samsung-soc@vger.kernel.org
14045 S:      Maintained
14046 F:      drivers/char/hw_random/exynos-trng.c
14047 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14048
14049 SAMSUNG FRAMEBUFFER DRIVER
14050 M:      Jingoo Han <jingoohan1@gmail.com>
14051 L:      linux-fbdev@vger.kernel.org
14052 S:      Maintained
14053 F:      drivers/video/fbdev/s3c-fb.c
14054
14055 SAMSUNG LAPTOP DRIVER
14056 M:      Corentin Chary <corentin.chary@gmail.com>
14057 L:      platform-driver-x86@vger.kernel.org
14058 S:      Maintained
14059 F:      drivers/platform/x86/samsung-laptop.c
14060
14061 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14062 M:      Sangbeom Kim <sbkim73@samsung.com>
14063 M:      Krzysztof Kozlowski <krzk@kernel.org>
14064 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14065 L:      linux-kernel@vger.kernel.org
14066 L:      linux-samsung-soc@vger.kernel.org
14067 S:      Supported
14068 F:      drivers/mfd/sec*.c
14069 F:      drivers/regulator/s2m*.c
14070 F:      drivers/regulator/s5m*.c
14071 F:      drivers/clk/clk-s2mps11.c
14072 F:      drivers/rtc/rtc-s5m.c
14073 F:      include/linux/mfd/samsung/
14074 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14075 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14076 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14077 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14078
14079 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14080 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14081 L:      linux-media@vger.kernel.org
14082 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14083 S:      Maintained
14084 F:      drivers/media/platform/s3c-camif/
14085 F:      include/media/drv-intf/s3c_camif.h
14086
14087 SAMSUNG S3FWRN5 NFC DRIVER
14088 M:      Robert Baldyga <r.baldyga@samsung.com>
14089 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14090 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14091 S:      Supported
14092 F:      drivers/nfc/s3fwrn5
14093
14094 SAMSUNG S5C73M3 CAMERA DRIVER
14095 M:      Kyungmin Park <kyungmin.park@samsung.com>
14096 M:      Andrzej Hajda <a.hajda@samsung.com>
14097 L:      linux-media@vger.kernel.org
14098 S:      Supported
14099 F:      drivers/media/i2c/s5c73m3/*
14100
14101 SAMSUNG S5K5BAF CAMERA DRIVER
14102 M:      Kyungmin Park <kyungmin.park@samsung.com>
14103 M:      Andrzej Hajda <a.hajda@samsung.com>
14104 L:      linux-media@vger.kernel.org
14105 S:      Supported
14106 F:      drivers/media/i2c/s5k5baf.c
14107
14108 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14109 M:      Krzysztof Kozlowski <krzk@kernel.org>
14110 M:      Vladimir Zapolskiy <vz@mleia.com>
14111 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14112 L:      linux-crypto@vger.kernel.org
14113 L:      linux-samsung-soc@vger.kernel.org
14114 S:      Maintained
14115 F:      drivers/crypto/s5p-sss.c
14116
14117 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14118 M:      Kyungmin Park <kyungmin.park@samsung.com>
14119 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14120 L:      linux-media@vger.kernel.org
14121 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14122 S:      Supported
14123 F:      drivers/media/platform/exynos4-is/
14124
14125 SAMSUNG SOC CLOCK DRIVERS
14126 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14127 M:      Tomasz Figa <tomasz.figa@gmail.com>
14128 M:      Chanwoo Choi <cw00.choi@samsung.com>
14129 S:      Supported
14130 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14132 F:      drivers/clk/samsung/
14133 F:      include/dt-bindings/clock/exynos*.h
14134 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14135
14136 SAMSUNG SPI DRIVERS
14137 M:      Kukjin Kim <kgene@kernel.org>
14138 M:      Krzysztof Kozlowski <krzk@kernel.org>
14139 M:      Andi Shyti <andi@etezian.org>
14140 L:      linux-spi@vger.kernel.org
14141 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14142 S:      Maintained
14143 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14144 F:      drivers/spi/spi-s3c*
14145 F:      include/linux/platform_data/spi-s3c64xx.h
14146
14147 SAMSUNG SXGBE DRIVERS
14148 M:      Byungho An <bh74.an@samsung.com>
14149 M:      Girish K S <ks.giri@samsung.com>
14150 M:      Vipul Pandya <vipul.pandya@samsung.com>
14151 S:      Supported
14152 L:      netdev@vger.kernel.org
14153 F:      drivers/net/ethernet/samsung/sxgbe/
14154
14155 SAMSUNG THERMAL DRIVER
14156 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14157 L:      linux-pm@vger.kernel.org
14158 L:      linux-samsung-soc@vger.kernel.org
14159 S:      Supported
14160 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14161 F:      drivers/thermal/samsung/
14162
14163 SAMSUNG USB2 PHY DRIVER
14164 M:      Kamil Debski <kamil@wypas.org>
14165 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14166 L:      linux-kernel@vger.kernel.org
14167 S:      Supported
14168 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14169 F:      Documentation/driver-api/phy/samsung-usb2.rst
14170 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14171 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14172 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14173 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14174 F:      drivers/phy/samsung/phy-samsung-usb2.c
14175 F:      drivers/phy/samsung/phy-samsung-usb2.h
14176
14177 SC1200 WDT DRIVER
14178 M:      Zwane Mwaikambo <zwanem@gmail.com>
14179 S:      Maintained
14180 F:      drivers/watchdog/sc1200wdt.c
14181
14182 SCHEDULER
14183 M:      Ingo Molnar <mingo@redhat.com>
14184 M:      Peter Zijlstra <peterz@infradead.org>
14185 L:      linux-kernel@vger.kernel.org
14186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14187 S:      Maintained
14188 F:      kernel/sched/
14189 F:      include/linux/sched.h
14190 F:      include/uapi/linux/sched.h
14191 F:      include/linux/wait.h
14192 F:      include/linux/preempt.h
14193
14194 SCR24X CHIP CARD INTERFACE DRIVER
14195 M:      Lubomir Rintel <lkundrak@v3.sk>
14196 S:      Supported
14197 F:      drivers/char/pcmcia/scr24x_cs.c
14198
14199 SCSI CDROM DRIVER
14200 M:      Jens Axboe <axboe@kernel.dk>
14201 L:      linux-scsi@vger.kernel.org
14202 W:      http://www.kernel.dk
14203 S:      Maintained
14204 F:      drivers/scsi/sr*
14205
14206 SCSI RDMA PROTOCOL (SRP) INITIATOR
14207 M:      Bart Van Assche <bvanassche@acm.org>
14208 L:      linux-rdma@vger.kernel.org
14209 S:      Supported
14210 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14211 F:      drivers/infiniband/ulp/srp/
14212 F:      include/scsi/srp.h
14213
14214 SCSI RDMA PROTOCOL (SRP) TARGET
14215 M:      Bart Van Assche <bvanassche@acm.org>
14216 L:      linux-rdma@vger.kernel.org
14217 L:      target-devel@vger.kernel.org
14218 S:      Supported
14219 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14220 F:      drivers/infiniband/ulp/srpt/
14221
14222 SCSI SG DRIVER
14223 M:      Doug Gilbert <dgilbert@interlog.com>
14224 L:      linux-scsi@vger.kernel.org
14225 W:      http://sg.danny.cz/sg
14226 S:      Maintained
14227 F:      Documentation/scsi/scsi-generic.txt
14228 F:      drivers/scsi/sg.c
14229 F:      include/scsi/sg.h
14230
14231 SCSI SUBSYSTEM
14232 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14234 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14236 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14237 L:      linux-scsi@vger.kernel.org
14238 S:      Maintained
14239 F:      Documentation/devicetree/bindings/scsi/
14240 F:      drivers/scsi/
14241 F:      include/scsi/
14242
14243 SCSI TAPE DRIVER
14244 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14245 L:      linux-scsi@vger.kernel.org
14246 S:      Maintained
14247 F:      Documentation/scsi/st.txt
14248 F:      drivers/scsi/st.*
14249 F:      drivers/scsi/st_*.h
14250
14251 SCSI TARGET SUBSYSTEM
14252 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14253 L:      linux-scsi@vger.kernel.org
14254 L:      target-devel@vger.kernel.org
14255 W:      http://www.linux-iscsi.org
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14257 Q:      https://patchwork.kernel.org/project/target-devel/list/
14258 S:      Supported
14259 F:      drivers/target/
14260 F:      include/target/
14261 F:      Documentation/target/
14262
14263 SCTP PROTOCOL
14264 M:      Vlad Yasevich <vyasevich@gmail.com>
14265 M:      Neil Horman <nhorman@tuxdriver.com>
14266 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14267 L:      linux-sctp@vger.kernel.org
14268 W:      http://lksctp.sourceforge.net
14269 S:      Maintained
14270 F:      Documentation/networking/sctp.txt
14271 F:      include/linux/sctp.h
14272 F:      include/uapi/linux/sctp.h
14273 F:      include/net/sctp/
14274 F:      net/sctp/
14275
14276 SCx200 CPU SUPPORT
14277 M:      Jim Cromie <jim.cromie@gmail.com>
14278 S:      Odd Fixes
14279 F:      Documentation/i2c/busses/scx200_acb
14280 F:      arch/x86/platform/scx200/
14281 F:      drivers/watchdog/scx200_wdt.c
14282 F:      drivers/i2c/busses/scx200*
14283 F:      drivers/mtd/maps/scx200_docflash.c
14284 F:      include/linux/scx200.h
14285
14286 SCx200 GPIO DRIVER
14287 M:      Jim Cromie <jim.cromie@gmail.com>
14288 S:      Maintained
14289 F:      drivers/char/scx200_gpio.c
14290 F:      include/linux/scx200_gpio.h
14291
14292 SCx200 HRT CLOCKSOURCE DRIVER
14293 M:      Jim Cromie <jim.cromie@gmail.com>
14294 S:      Maintained
14295 F:      drivers/clocksource/scx200_hrt.c
14296
14297 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14298 M:      Sascha Sommer <saschasommer@freenet.de>
14299 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14300 S:      Maintained
14301 F:      drivers/mmc/host/sdricoh_cs.c
14302
14303 SECO BOARDS CEC DRIVER
14304 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14305 S:      Maintained
14306 F:      drivers/media/platform/seco-cec/seco-cec.c
14307 F:      drivers/media/platform/seco-cec/seco-cec.h
14308
14309 SECURE COMPUTING
14310 M:      Kees Cook <keescook@chromium.org>
14311 R:      Andy Lutomirski <luto@amacapital.net>
14312 R:      Will Drewry <wad@chromium.org>
14313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14314 S:      Supported
14315 F:      kernel/seccomp.c
14316 F:      include/uapi/linux/seccomp.h
14317 F:      include/linux/seccomp.h
14318 F:      tools/testing/selftests/seccomp/*
14319 F:      tools/testing/selftests/kselftest_harness.h
14320 F:      Documentation/userspace-api/seccomp_filter.rst
14321 K:      \bsecure_computing
14322 K:      \bTIF_SECCOMP\b
14323
14324 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14325 M:      Al Cooper <alcooperx@gmail.com>
14326 L:      linux-mmc@vger.kernel.org
14327 L:      bcm-kernel-feedback-list@broadcom.com
14328 S:      Maintained
14329 F:      drivers/mmc/host/sdhci-brcmstb*
14330
14331 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14332 M:      Adrian Hunter <adrian.hunter@intel.com>
14333 L:      linux-mmc@vger.kernel.org
14334 S:      Maintained
14335 F:      drivers/mmc/host/sdhci*
14336 F:      include/linux/mmc/sdhci*
14337
14338 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14339 M:      Adrian Hunter <adrian.hunter@intel.com>
14340 M:      Ritesh Harjani <riteshh@codeaurora.org>
14341 M:      Asutosh Das <asutoshd@codeaurora.org>
14342 L:      linux-mmc@vger.kernel.org
14343 S:      Maintained
14344 F:      drivers/mmc/host/cqhci*
14345
14346 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14347 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14348 M:      Manjunath M B <manjumb@synopsys.com>
14349 L:      linux-mmc@vger.kernel.org
14350 S:      Maintained
14351 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14352
14353 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14354 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14355 L:      linux-mmc@vger.kernel.org
14356 S:      Supported
14357 F:      drivers/mmc/host/sdhci-of-at91.c
14358
14359 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14360 M:      Ben Dooks <ben-linux@fluff.org>
14361 M:      Jaehoon Chung <jh80.chung@samsung.com>
14362 L:      linux-mmc@vger.kernel.org
14363 S:      Maintained
14364 F:      drivers/mmc/host/sdhci-s3c*
14365
14366 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14367 M:      Viresh Kumar <vireshk@kernel.org>
14368 L:      linux-mmc@vger.kernel.org
14369 S:      Maintained
14370 F:      drivers/mmc/host/sdhci-spear.c
14371
14372 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14373 M:      Kishon Vijay Abraham I <kishon@ti.com>
14374 L:      linux-mmc@vger.kernel.org
14375 S:      Maintained
14376 F:      drivers/mmc/host/sdhci-omap.c
14377
14378 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14379 M:      Scott Bauer <scott.bauer@intel.com>
14380 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14381 L:      linux-block@vger.kernel.org
14382 S:      Supported
14383 F:      block/sed*
14384 F:      block/opal_proto.h
14385 F:      include/linux/sed*
14386 F:      include/uapi/linux/sed*
14387
14388 SECURITY CONTACT
14389 M:      Security Officers <security@kernel.org>
14390 S:      Supported
14391
14392 SECURITY SUBSYSTEM
14393 M:      James Morris <jmorris@namei.org>
14394 M:      "Serge E. Hallyn" <serge@hallyn.com>
14395 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14397 W:      http://kernsec.org/
14398 S:      Supported
14399 F:      security/
14400 X:      security/selinux/
14401
14402 SELINUX SECURITY MODULE
14403 M:      Paul Moore <paul@paul-moore.com>
14404 M:      Stephen Smalley <sds@tycho.nsa.gov>
14405 M:      Eric Paris <eparis@parisplace.org>
14406 L:      selinux@vger.kernel.org
14407 W:      https://selinuxproject.org
14408 W:      https://github.com/SELinuxProject
14409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14410 S:      Supported
14411 F:      include/uapi/linux/selinux_netlink.h
14412 F:      security/selinux/
14413 F:      scripts/selinux/
14414 F:      Documentation/admin-guide/LSM/SELinux.rst
14415
14416 SENSABLE PHANTOM
14417 M:      Jiri Slaby <jirislaby@gmail.com>
14418 S:      Maintained
14419 F:      drivers/misc/phantom.c
14420 F:      include/uapi/linux/phantom.h
14421
14422 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14423 M:      Tomasz Duszynski <tduszyns@gmail.com>
14424 S:      Maintained
14425 F:      drivers/iio/chemical/sps30.c
14426 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14427
14428 SERIAL DEVICE BUS
14429 M:      Rob Herring <robh@kernel.org>
14430 L:      linux-serial@vger.kernel.org
14431 S:      Maintained
14432 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14433 F:      drivers/tty/serdev/
14434 F:      include/linux/serdev.h
14435
14436 SERIAL DRIVERS
14437 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14438 L:      linux-serial@vger.kernel.org
14439 S:      Maintained
14440 F:      Documentation/devicetree/bindings/serial/
14441 F:      drivers/tty/serial/
14442
14443 SERIAL IR RECEIVER
14444 M:      Sean Young <sean@mess.org>
14445 L:      linux-media@vger.kernel.org
14446 S:      Maintained
14447 F:      drivers/media/rc/serial_ir.c
14448
14449 SFC NETWORK DRIVER
14450 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14451 M:      Edward Cree <ecree@solarflare.com>
14452 M:      Martin Habets <mhabets@solarflare.com>
14453 L:      netdev@vger.kernel.org
14454 S:      Supported
14455 F:      drivers/net/ethernet/sfc/
14456
14457 SFF/SFP/SFP+ MODULE SUPPORT
14458 M:      Russell King <linux@armlinux.org.uk>
14459 L:      netdev@vger.kernel.org
14460 S:      Maintained
14461 F:      drivers/net/phy/phylink.c
14462 F:      drivers/net/phy/sfp*
14463 F:      include/linux/phylink.h
14464 F:      include/linux/sfp.h
14465
14466 SGI GRU DRIVER
14467 M:      Dimitri Sivanich <sivanich@sgi.com>
14468 S:      Maintained
14469 F:      drivers/misc/sgi-gru/
14470
14471 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14472 M:      Pat Gefre <pfg@sgi.com>
14473 L:      linux-ia64@vger.kernel.org
14474 S:      Supported
14475 F:      Documentation/ia64/serial.rst
14476 F:      drivers/tty/serial/ioc?_serial.c
14477 F:      include/linux/ioc?.h
14478
14479 SGI XP/XPC/XPNET DRIVER
14480 M:      Cliff Whickman <cpw@sgi.com>
14481 M:      Robin Holt <robinmholt@gmail.com>
14482 S:      Maintained
14483 F:      drivers/misc/sgi-xp/
14484
14485 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14486 M:      Ursula Braun <ubraun@linux.ibm.com>
14487 M:      Karsten Graul <kgraul@linux.ibm.com>
14488 L:      linux-s390@vger.kernel.org
14489 W:      http://www.ibm.com/developerworks/linux/linux390/
14490 S:      Supported
14491 F:      net/smc/
14492
14493 SHARP RJ54N1CB0C SENSOR DRIVER
14494 M:      Jacopo Mondi <jacopo@jmondi.org>
14495 L:      linux-media@vger.kernel.org
14496 T:      git git://linuxtv.org/media_tree.git
14497 S:      Odd fixes
14498 F:      drivers/media/i2c/rj54n1cb0c.c
14499 F:      include/media/i2c/rj54n1cb0c.h
14500
14501 SH_VEU V4L2 MEM2MEM DRIVER
14502 L:      linux-media@vger.kernel.org
14503 S:      Orphan
14504 F:      drivers/media/platform/sh_veu.c
14505
14506 SH_VOU V4L2 OUTPUT DRIVER
14507 L:      linux-media@vger.kernel.org
14508 S:      Orphan
14509 F:      drivers/media/platform/sh_vou.c
14510 F:      include/media/drv-intf/sh_vou.h
14511
14512 SI2157 MEDIA DRIVER
14513 M:      Antti Palosaari <crope@iki.fi>
14514 L:      linux-media@vger.kernel.org
14515 W:      https://linuxtv.org
14516 W:      http://palosaari.fi/linux/
14517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14518 T:      git git://linuxtv.org/anttip/media_tree.git
14519 S:      Maintained
14520 F:      drivers/media/tuners/si2157*
14521
14522 SI2165 MEDIA DRIVER
14523 M:      Matthias Schwarzott <zzam@gentoo.org>
14524 L:      linux-media@vger.kernel.org
14525 W:      https://linuxtv.org
14526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14527 S:      Maintained
14528 F:      drivers/media/dvb-frontends/si2165*
14529
14530 SI2168 MEDIA DRIVER
14531 M:      Antti Palosaari <crope@iki.fi>
14532 L:      linux-media@vger.kernel.org
14533 W:      https://linuxtv.org
14534 W:      http://palosaari.fi/linux/
14535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14536 T:      git git://linuxtv.org/anttip/media_tree.git
14537 S:      Maintained
14538 F:      drivers/media/dvb-frontends/si2168*
14539
14540 SI470X FM RADIO RECEIVER I2C DRIVER
14541 M:      Hans Verkuil <hverkuil@xs4all.nl>
14542 L:      linux-media@vger.kernel.org
14543 T:      git git://linuxtv.org/media_tree.git
14544 W:      https://linuxtv.org
14545 S:      Odd Fixes
14546 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14547
14548 SI470X FM RADIO RECEIVER USB DRIVER
14549 M:      Hans Verkuil <hverkuil@xs4all.nl>
14550 L:      linux-media@vger.kernel.org
14551 T:      git git://linuxtv.org/media_tree.git
14552 W:      https://linuxtv.org
14553 S:      Maintained
14554 F:      drivers/media/radio/si470x/radio-si470x-common.c
14555 F:      drivers/media/radio/si470x/radio-si470x.h
14556 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14557
14558 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14559 M:      Eduardo Valentin <edubezval@gmail.com>
14560 L:      linux-media@vger.kernel.org
14561 T:      git git://linuxtv.org/media_tree.git
14562 W:      https://linuxtv.org
14563 S:      Odd Fixes
14564 F:      drivers/media/radio/si4713/si4713.?
14565
14566 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14567 M:      Eduardo Valentin <edubezval@gmail.com>
14568 L:      linux-media@vger.kernel.org
14569 T:      git git://linuxtv.org/media_tree.git
14570 W:      https://linuxtv.org
14571 S:      Odd Fixes
14572 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14573
14574 SI4713 FM RADIO TRANSMITTER USB DRIVER
14575 M:      Hans Verkuil <hverkuil@xs4all.nl>
14576 L:      linux-media@vger.kernel.org
14577 T:      git git://linuxtv.org/media_tree.git
14578 W:      https://linuxtv.org
14579 S:      Maintained
14580 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14581
14582 SIANO DVB DRIVER
14583 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14584 L:      linux-media@vger.kernel.org
14585 W:      https://linuxtv.org
14586 T:      git git://linuxtv.org/media_tree.git
14587 S:      Odd fixes
14588 F:      drivers/media/common/siano/
14589 F:      drivers/media/usb/siano/
14590 F:      drivers/media/usb/siano/
14591 F:      drivers/media/mmc/siano/
14592
14593 SIFIVE DRIVERS
14594 M:      Palmer Dabbelt <palmer@sifive.com>
14595 M:      Paul Walmsley <paul.walmsley@sifive.com>
14596 L:      linux-riscv@lists.infradead.org
14597 T:      git git://github.com/sifive/riscv-linux.git
14598 S:      Supported
14599 K:      [^@]sifive
14600 N:      sifive
14601
14602 SIFIVE FU540 SYSTEM-ON-CHIP
14603 M:      Paul Walmsley <paul.walmsley@sifive.com>
14604 M:      Palmer Dabbelt <palmer@sifive.com>
14605 L:      linux-riscv@lists.infradead.org
14606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14607 S:      Supported
14608 K:      fu540
14609 N:      fu540
14610
14611 SILEAD TOUCHSCREEN DRIVER
14612 M:      Hans de Goede <hdegoede@redhat.com>
14613 L:      linux-input@vger.kernel.org
14614 L:      platform-driver-x86@vger.kernel.org
14615 S:      Maintained
14616 F:      drivers/input/touchscreen/silead.c
14617 F:      drivers/platform/x86/touchscreen_dmi.c
14618
14619 SILICON MOTION SM712 FRAME BUFFER DRIVER
14620 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14621 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14622 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14623 L:      linux-fbdev@vger.kernel.org
14624 S:      Maintained
14625 F:      drivers/video/fbdev/sm712*
14626 F:      Documentation/fb/sm712fb.rst
14627
14628 SIMPLE FIRMWARE INTERFACE (SFI)
14629 M:      Len Brown <lenb@kernel.org>
14630 L:      sfi-devel@simplefirmware.org
14631 W:      http://simplefirmware.org/
14632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14633 S:      Supported
14634 F:      arch/x86/platform/sfi/
14635 F:      drivers/sfi/
14636 F:      include/linux/sfi*.h
14637
14638 SIMPLEFB FB DRIVER
14639 M:      Hans de Goede <hdegoede@redhat.com>
14640 L:      linux-fbdev@vger.kernel.org
14641 S:      Maintained
14642 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14643 F:      drivers/video/fbdev/simplefb.c
14644 F:      include/linux/platform_data/simplefb.h
14645
14646 SIMTEC EB110ATX (Chalice CATS)
14647 P:      Ben Dooks
14648 P:      Vincent Sanders <vince@simtec.co.uk>
14649 M:      Simtec Linux Team <linux@simtec.co.uk>
14650 W:      http://www.simtec.co.uk/products/EB110ATX/
14651 S:      Supported
14652
14653 SIMTEC EB2410ITX (BAST)
14654 P:      Ben Dooks
14655 P:      Vincent Sanders <vince@simtec.co.uk>
14656 M:      Simtec Linux Team <linux@simtec.co.uk>
14657 W:      http://www.simtec.co.uk/products/EB2410ITX/
14658 S:      Supported
14659 F:      arch/arm/mach-s3c24xx/mach-bast.c
14660 F:      arch/arm/mach-s3c24xx/bast-ide.c
14661 F:      arch/arm/mach-s3c24xx/bast-irq.c
14662
14663 SIPHASH PRF ROUTINES
14664 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14665 S:      Maintained
14666 F:      lib/siphash.c
14667 F:      lib/test_siphash.c
14668 F:      include/linux/siphash.h
14669
14670 SIOX
14671 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14672 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14674 S:      Supported
14675 F:      drivers/siox/*
14676 F:      drivers/gpio/gpio-siox.c
14677 F:      include/trace/events/siox.h
14678
14679 SIS 190 ETHERNET DRIVER
14680 M:      Francois Romieu <romieu@fr.zoreil.com>
14681 L:      netdev@vger.kernel.org
14682 S:      Maintained
14683 F:      drivers/net/ethernet/sis/sis190.c
14684
14685 SIS 900/7016 FAST ETHERNET DRIVER
14686 M:      Daniele Venzano <venza@brownhat.org>
14687 W:      http://www.brownhat.org/sis900.html
14688 L:      netdev@vger.kernel.org
14689 S:      Maintained
14690 F:      drivers/net/ethernet/sis/sis900.*
14691
14692 SIS FRAMEBUFFER DRIVER
14693 M:      Thomas Winischhofer <thomas@winischhofer.net>
14694 W:      http://www.winischhofer.net/linuxsisvga.shtml
14695 S:      Maintained
14696 F:      Documentation/fb/sisfb.rst
14697 F:      drivers/video/fbdev/sis/
14698 F:      include/video/sisfb.h
14699
14700 SIS USB2VGA DRIVER
14701 M:      Thomas Winischhofer <thomas@winischhofer.net>
14702 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14703 S:      Maintained
14704 F:      drivers/usb/misc/sisusbvga/
14705
14706 SLAB ALLOCATOR
14707 M:      Christoph Lameter <cl@linux.com>
14708 M:      Pekka Enberg <penberg@kernel.org>
14709 M:      David Rientjes <rientjes@google.com>
14710 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14711 M:      Andrew Morton <akpm@linux-foundation.org>
14712 L:      linux-mm@kvack.org
14713 S:      Maintained
14714 F:      include/linux/sl?b*.h
14715 F:      mm/sl?b*
14716
14717 SLEEPABLE READ-COPY UPDATE (SRCU)
14718 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14719 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14720 M:      Josh Triplett <josh@joshtriplett.org>
14721 R:      Steven Rostedt <rostedt@goodmis.org>
14722 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14723 L:      rcu@vger.kernel.org
14724 W:      http://www.rdrop.com/users/paulmck/RCU/
14725 S:      Supported
14726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14727 F:      include/linux/srcu*.h
14728 F:      kernel/rcu/srcu*.c
14729
14730 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14731 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14733 S:      Maintained
14734 F:      drivers/slimbus/
14735 F:      Documentation/devicetree/bindings/slimbus/
14736 F:      include/linux/slimbus.h
14737
14738 SMACK SECURITY MODULE
14739 M:      Casey Schaufler <casey@schaufler-ca.com>
14740 L:      linux-security-module@vger.kernel.org
14741 W:      http://schaufler-ca.com
14742 T:      git git://github.com/cschaufler/smack-next
14743 S:      Maintained
14744 F:      Documentation/admin-guide/LSM/Smack.rst
14745 F:      security/smack/
14746
14747 SMC91x ETHERNET DRIVER
14748 M:      Nicolas Pitre <nico@fluxnic.net>
14749 S:      Odd Fixes
14750 F:      drivers/net/ethernet/smsc/smc91x.*
14751
14752 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14753 M:      Sakari Ailus <sakari.ailus@iki.fi>
14754 L:      linux-media@vger.kernel.org
14755 S:      Maintained
14756 F:      drivers/media/i2c/smiapp/
14757 F:      include/media/i2c/smiapp.h
14758 F:      drivers/media/i2c/smiapp-pll.c
14759 F:      drivers/media/i2c/smiapp-pll.h
14760 F:      include/uapi/linux/smiapp.h
14761 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14762
14763 SMM665 HARDWARE MONITOR DRIVER
14764 M:      Guenter Roeck <linux@roeck-us.net>
14765 L:      linux-hwmon@vger.kernel.org
14766 S:      Maintained
14767 F:      Documentation/hwmon/smm665.rst
14768 F:      drivers/hwmon/smm665.c
14769
14770 SMSC EMC2103 HARDWARE MONITOR DRIVER
14771 M:      Steve Glendinning <steve.glendinning@shawell.net>
14772 L:      linux-hwmon@vger.kernel.org
14773 S:      Maintained
14774 F:      Documentation/hwmon/emc2103.rst
14775 F:      drivers/hwmon/emc2103.c
14776
14777 SMSC SCH5627 HARDWARE MONITOR DRIVER
14778 M:      Hans de Goede <hdegoede@redhat.com>
14779 L:      linux-hwmon@vger.kernel.org
14780 S:      Supported
14781 F:      Documentation/hwmon/sch5627.rst
14782 F:      drivers/hwmon/sch5627.c
14783
14784 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14785 M:      Steve Glendinning <steve.glendinning@shawell.net>
14786 L:      linux-fbdev@vger.kernel.org
14787 S:      Maintained
14788 F:      drivers/video/fbdev/smscufx.c
14789
14790 SMSC47B397 HARDWARE MONITOR DRIVER
14791 M:      Jean Delvare <jdelvare@suse.com>
14792 L:      linux-hwmon@vger.kernel.org
14793 S:      Maintained
14794 F:      Documentation/hwmon/smsc47b397.rst
14795 F:      drivers/hwmon/smsc47b397.c
14796
14797 SMSC911x ETHERNET DRIVER
14798 M:      Steve Glendinning <steve.glendinning@shawell.net>
14799 L:      netdev@vger.kernel.org
14800 S:      Maintained
14801 F:      include/linux/smsc911x.h
14802 F:      drivers/net/ethernet/smsc/smsc911x.*
14803
14804 SMSC9420 PCI ETHERNET DRIVER
14805 M:      Steve Glendinning <steve.glendinning@shawell.net>
14806 L:      netdev@vger.kernel.org
14807 S:      Maintained
14808 F:      drivers/net/ethernet/smsc/smsc9420.*
14809
14810 SOC-CAMERA V4L2 SUBSYSTEM
14811 L:      linux-media@vger.kernel.org
14812 T:      git git://linuxtv.org/media_tree.git
14813 S:      Orphan
14814 F:      include/media/soc_camera.h
14815 F:      drivers/staging/media/soc_camera/
14816
14817 SOCIONEXT SYNQUACER I2C DRIVER
14818 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14819 L:      linux-i2c@vger.kernel.org
14820 S:      Maintained
14821 F:      drivers/i2c/busses/i2c-synquacer.c
14822 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14823
14824 SOCIONEXT UNIPHIER SOUND DRIVER
14825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14826 S:      Orphan
14827 F:      sound/soc/uniphier/
14828
14829 SOEKRIS NET48XX LED SUPPORT
14830 M:      Chris Boot <bootc@bootc.net>
14831 S:      Maintained
14832 F:      drivers/leds/leds-net48xx.c
14833
14834 SOFT-IWARP DRIVER (siw)
14835 M:      Bernard Metzler <bmt@zurich.ibm.com>
14836 L:      linux-rdma@vger.kernel.org
14837 S:      Supported
14838 F:      drivers/infiniband/sw/siw/
14839 F:      include/uapi/rdma/siw-abi.h
14840
14841 SOFT-ROCE DRIVER (rxe)
14842 M:      Moni Shoua <monis@mellanox.com>
14843 L:      linux-rdma@vger.kernel.org
14844 S:      Supported
14845 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14846 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14847 F:      drivers/infiniband/sw/rxe/
14848 F:      include/uapi/rdma/rdma_user_rxe.h
14849
14850 SOFTLOGIC 6x10 MPEG CODEC
14851 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14852 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14853 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14854 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14855 M:      Ismael Luceno <ismael@iodev.co.uk>
14856 L:      linux-media@vger.kernel.org
14857 S:      Supported
14858 F:      drivers/media/pci/solo6x10/
14859
14860 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14861 M:      James Morse <james.morse@arm.com>
14862 L:      linux-arm-kernel@lists.infradead.org
14863 S:      Maintained
14864 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14865 F:      drivers/firmware/arm_sdei.c
14866 F:      include/linux/arm_sdei.h
14867 F:      include/uapi/linux/arm_sdei.h
14868
14869 SOFTWARE RAID (Multiple Disks) SUPPORT
14870 M:      Shaohua Li <shli@kernel.org>
14871 L:      linux-raid@vger.kernel.org
14872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14873 S:      Supported
14874 F:      drivers/md/Makefile
14875 F:      drivers/md/Kconfig
14876 F:      drivers/md/md*
14877 F:      drivers/md/raid*
14878 F:      include/linux/raid/
14879 F:      include/uapi/linux/raid/
14880
14881 SOCIONEXT (SNI) AVE NETWORK DRIVER
14882 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14883 L:      netdev@vger.kernel.org
14884 S:      Maintained
14885 F:      drivers/net/ethernet/socionext/sni_ave.c
14886 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14887
14888 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14889 M:      Jassi Brar <jaswinder.singh@linaro.org>
14890 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14891 L:      netdev@vger.kernel.org
14892 S:      Maintained
14893 F:      drivers/net/ethernet/socionext/netsec.c
14894 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14895
14896 SOCIONEXT (SNI) Synquacer SPI DRIVER
14897 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14898 M:      Jassi Brar <jaswinder.singh@linaro.org>
14899 L:      linux-spi@vger.kernel.org
14900 S:      Maintained
14901 F:      drivers/spi/spi-synquacer.c
14902 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14903
14904 SOLIDRUN CLEARFOG SUPPORT
14905 M:      Russell King <linux@armlinux.org.uk>
14906 S:      Maintained
14907 F:      arch/arm/boot/dts/armada-388-clearfog*
14908 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14909
14910 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14911 M:      Russell King <linux@armlinux.org.uk>
14912 S:      Maintained
14913 F:      arch/arm/boot/dts/imx6*-cubox-i*
14914 F:      arch/arm/boot/dts/imx6*-hummingboard*
14915 F:      arch/arm/boot/dts/imx6*-sr-*
14916
14917 SONIC NETWORK DRIVER
14918 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14919 L:      netdev@vger.kernel.org
14920 S:      Maintained
14921 F:      drivers/net/ethernet/natsemi/sonic.*
14922
14923 SONICS SILICON BACKPLANE DRIVER (SSB)
14924 M:      Michael Buesch <m@bues.ch>
14925 L:      linux-wireless@vger.kernel.org
14926 S:      Maintained
14927 F:      drivers/ssb/
14928 F:      include/linux/ssb/
14929
14930 SONY IMX214 SENSOR DRIVER
14931 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14932 L:      linux-media@vger.kernel.org
14933 T:      git git://linuxtv.org/media_tree.git
14934 S:      Maintained
14935 F:      drivers/media/i2c/imx214.c
14936 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14937
14938 SONY IMX258 SENSOR DRIVER
14939 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14940 L:      linux-media@vger.kernel.org
14941 T:      git git://linuxtv.org/media_tree.git
14942 S:      Maintained
14943 F:      drivers/media/i2c/imx258.c
14944
14945 SONY IMX274 SENSOR DRIVER
14946 M:      Leon Luo <leonl@leopardimaging.com>
14947 L:      linux-media@vger.kernel.org
14948 T:      git git://linuxtv.org/media_tree.git
14949 S:      Maintained
14950 F:      drivers/media/i2c/imx274.c
14951 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14952
14953 SONY IMX319 SENSOR DRIVER
14954 M:      Bingbu Cao <bingbu.cao@intel.com>
14955 L:      linux-media@vger.kernel.org
14956 T:      git git://linuxtv.org/media_tree.git
14957 S:      Maintained
14958 F:      drivers/media/i2c/imx319.c
14959
14960 SONY IMX355 SENSOR DRIVER
14961 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14962 L:      linux-media@vger.kernel.org
14963 T:      git git://linuxtv.org/media_tree.git
14964 S:      Maintained
14965 F:      drivers/media/i2c/imx355.c
14966
14967 SONY MEMORYSTICK SUBSYSTEM
14968 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14969 M:      Alex Dubov <oakad@yahoo.com>
14970 M:      Ulf Hansson <ulf.hansson@linaro.org>
14971 L:      linux-mmc@vger.kernel.org
14972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14973 S:      Maintained
14974 F:      drivers/memstick/
14975 F:      include/linux/memstick.h
14976
14977 SONY VAIO CONTROL DEVICE DRIVER
14978 M:      Mattia Dongili <malattia@linux.it>
14979 L:      platform-driver-x86@vger.kernel.org
14980 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14981 S:      Maintained
14982 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14983 F:      drivers/char/sonypi.c
14984 F:      drivers/platform/x86/sony-laptop.c
14985 F:      include/linux/sony-laptop.h
14986
14987 SOUND
14988 M:      Jaroslav Kysela <perex@perex.cz>
14989 M:      Takashi Iwai <tiwai@suse.com>
14990 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14991 W:      http://www.alsa-project.org/
14992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14993 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14994 S:      Maintained
14995 F:      Documentation/sound/
14996 F:      include/sound/
14997 F:      include/uapi/sound/
14998 F:      sound/
14999
15000 SOUND - COMPRESSED AUDIO
15001 M:      Vinod Koul <vkoul@kernel.org>
15002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15004 S:      Supported
15005 F:      Documentation/sound/designs/compress-offload.rst
15006 F:      include/sound/compress_driver.h
15007 F:      include/uapi/sound/compress_*
15008 F:      sound/core/compress_offload.c
15009 F:      sound/soc/soc-compress.c
15010
15011 SOUND - DMAENGINE HELPERS
15012 M:      Lars-Peter Clausen <lars@metafoo.de>
15013 S:      Supported
15014 F:      include/sound/dmaengine_pcm.h
15015 F:      sound/core/pcm_dmaengine.c
15016 F:      sound/soc/soc-generic-dmaengine-pcm.c
15017
15018 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15019 M:      Liam Girdwood <lgirdwood@gmail.com>
15020 M:      Mark Brown <broonie@kernel.org>
15021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15023 W:      http://alsa-project.org/main/index.php/ASoC
15024 S:      Supported
15025 F:      Documentation/devicetree/bindings/sound/
15026 F:      Documentation/sound/soc/
15027 F:      sound/soc/
15028 F:      include/dt-bindings/sound/
15029 F:      include/sound/soc*
15030
15031 SOUNDWIRE SUBSYSTEM
15032 M:      Vinod Koul <vkoul@kernel.org>
15033 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15034 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15035 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15036 S:      Supported
15037 F:      Documentation/driver-api/soundwire/
15038 F:      drivers/soundwire/
15039 F:      include/linux/soundwire/
15040
15041 SP2 MEDIA DRIVER
15042 M:      Olli Salonen <olli.salonen@iki.fi>
15043 L:      linux-media@vger.kernel.org
15044 W:      https://linuxtv.org
15045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15046 S:      Maintained
15047 F:      drivers/media/dvb-frontends/sp2*
15048
15049 SPARC + UltraSPARC (sparc/sparc64)
15050 M:      "David S. Miller" <davem@davemloft.net>
15051 L:      sparclinux@vger.kernel.org
15052 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15055 S:      Maintained
15056 F:      arch/sparc/
15057 F:      drivers/sbus/
15058
15059 SPARC SERIAL DRIVERS
15060 M:      "David S. Miller" <davem@davemloft.net>
15061 L:      sparclinux@vger.kernel.org
15062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15064 S:      Maintained
15065 F:      include/linux/sunserialcore.h
15066 F:      drivers/tty/serial/suncore.c
15067 F:      drivers/tty/serial/sunhv.c
15068 F:      drivers/tty/serial/sunsab.c
15069 F:      drivers/tty/serial/sunsab.h
15070 F:      drivers/tty/serial/sunsu.c
15071 F:      drivers/tty/serial/sunzilog.c
15072 F:      drivers/tty/serial/sunzilog.h
15073 F:      drivers/tty/vcc.c
15074
15075 SPARSE CHECKER
15076 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15077 L:      linux-sparse@vger.kernel.org
15078 W:      https://sparse.wiki.kernel.org/
15079 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15080 S:      Maintained
15081 F:      include/linux/compiler.h
15082
15083 SPEAR CLOCK FRAMEWORK SUPPORT
15084 M:      Viresh Kumar <vireshk@kernel.org>
15085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15086 W:      http://www.st.com/spear
15087 S:      Maintained
15088 F:      drivers/clk/spear/
15089
15090 SPEAR PLATFORM SUPPORT
15091 M:      Viresh Kumar <vireshk@kernel.org>
15092 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15094 W:      http://www.st.com/spear
15095 S:      Maintained
15096 F:      arch/arm/boot/dts/spear*
15097 F:      arch/arm/mach-spear/
15098
15099 SPI NOR SUBSYSTEM
15100 M:      Marek Vasut <marek.vasut@gmail.com>
15101 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15102 L:      linux-mtd@lists.infradead.org
15103 W:      http://www.linux-mtd.infradead.org/
15104 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15106 S:      Maintained
15107 F:      drivers/mtd/spi-nor/
15108 F:      include/linux/mtd/spi-nor.h
15109
15110 SPI SUBSYSTEM
15111 M:      Mark Brown <broonie@kernel.org>
15112 L:      linux-spi@vger.kernel.org
15113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15114 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15115 S:      Maintained
15116 F:      Documentation/devicetree/bindings/spi/
15117 F:      Documentation/spi/
15118 F:      drivers/spi/
15119 F:      include/linux/spi/
15120 F:      include/uapi/linux/spi/
15121 F:      tools/spi/
15122
15123 SPIDERNET NETWORK DRIVER for CELL
15124 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15125 L:      netdev@vger.kernel.org
15126 S:      Supported
15127 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15128 F:      drivers/net/ethernet/toshiba/spider_net*
15129
15130 SPMI SUBSYSTEM
15131 R:      Stephen Boyd <sboyd@kernel.org>
15132 L:      linux-arm-msm@vger.kernel.org
15133 F:      Documentation/devicetree/bindings/spmi/
15134 F:      drivers/spmi/
15135 F:      include/dt-bindings/spmi/spmi.h
15136 F:      include/linux/spmi.h
15137 F:      include/trace/events/spmi.h
15138
15139 SPU FILE SYSTEM
15140 M:      Jeremy Kerr <jk@ozlabs.org>
15141 L:      linuxppc-dev@lists.ozlabs.org
15142 W:      http://www.ibm.com/developerworks/power/cell/
15143 S:      Supported
15144 F:      Documentation/filesystems/spufs.txt
15145 F:      arch/powerpc/platforms/cell/spufs/
15146
15147 SQUASHFS FILE SYSTEM
15148 M:      Phillip Lougher <phillip@squashfs.org.uk>
15149 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15150 W:      http://squashfs.org.uk
15151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15152 S:      Maintained
15153 F:      Documentation/filesystems/squashfs.txt
15154 F:      fs/squashfs/
15155
15156 SRM (Alpha) environment access
15157 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15158 S:      Maintained
15159 F:      arch/alpha/kernel/srm_env.c
15160
15161 ST LSM6DSx IMU IIO DRIVER
15162 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15163 L:      linux-iio@vger.kernel.org
15164 W:      http://www.st.com/
15165 S:      Maintained
15166 F:      drivers/iio/imu/st_lsm6dsx/
15167 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15168
15169 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15170 M:      Mickael Guene <mickael.guene@st.com>
15171 L:      linux-media@vger.kernel.org
15172 T:      git git://linuxtv.org/media_tree.git
15173 S:      Maintained
15174 F:      drivers/media/i2c/st-mipid02.c
15175 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15176
15177 ST STM32 I2C/SMBUS DRIVER
15178 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15179 L:      linux-i2c@vger.kernel.org
15180 S:      Maintained
15181 F:      drivers/i2c/busses/i2c-stm32*
15182
15183 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15184 M:      Song Qiang <songqiang1304521@gmail.com>
15185 L:      linux-iio@vger.kernel.org
15186 S:      Maintained
15187 F:      drivers/iio/proximity/vl53l0x-i2c.c
15188 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15189
15190 STABLE BRANCH
15191 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15192 M:      Sasha Levin <sashal@kernel.org>
15193 L:      stable@vger.kernel.org
15194 S:      Supported
15195 F:      Documentation/process/stable-kernel-rules.rst
15196
15197 STAGING - COMEDI
15198 M:      Ian Abbott <abbotti@mev.co.uk>
15199 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15200 S:      Odd Fixes
15201 F:      drivers/staging/comedi/
15202
15203 STAGING - EROFS FILE SYSTEM
15204 M:      Gao Xiang <gaoxiang25@huawei.com>
15205 M:      Chao Yu <yuchao0@huawei.com>
15206 L:      linux-erofs@lists.ozlabs.org
15207 S:      Maintained
15208 F:      drivers/staging/erofs/
15209
15210 STAGING - FIELDBUS SUBSYSTEM
15211 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15212 S:      Maintained
15213 F:      drivers/staging/fieldbus/*
15214 F:      drivers/staging/fieldbus/Documentation/
15215
15216 STAGING - HMS ANYBUS-S BUS
15217 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15218 S:      Maintained
15219 F:      drivers/staging/fieldbus/anybuss/
15220
15221 STAGING - INDUSTRIAL IO
15222 M:      Jonathan Cameron <jic23@kernel.org>
15223 L:      linux-iio@vger.kernel.org
15224 S:      Odd Fixes
15225 F:      Documentation/devicetree/bindings/staging/iio/
15226 F:      drivers/staging/iio/
15227
15228 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15229 M:      Marc Dietrich <marvin24@gmx.de>
15230 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15231 L:      linux-tegra@vger.kernel.org
15232 S:      Maintained
15233 F:      drivers/staging/nvec/
15234
15235 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15236 M:      Jens Frederich <jfrederich@gmail.com>
15237 M:      Daniel Drake <dsd@laptop.org>
15238 M:      Jon Nettleton <jon.nettleton@gmail.com>
15239 W:      http://wiki.laptop.org/go/DCON
15240 S:      Maintained
15241 F:      drivers/staging/olpc_dcon/
15242
15243 STAGING - REALTEK RTL8712U DRIVERS
15244 M:      Larry Finger <Larry.Finger@lwfinger.net>
15245 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15246 S:      Odd Fixes
15247 F:      drivers/staging/rtl8712/
15248
15249 STAGING - REALTEK RTL8188EU DRIVERS
15250 M:      Larry Finger <Larry.Finger@lwfinger.net>
15251 S:      Odd Fixes
15252 F:      drivers/staging/rtl8188eu/
15253
15254 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15255 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15256 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15257 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15258 L:      linux-fbdev@vger.kernel.org
15259 S:      Maintained
15260 F:      drivers/staging/sm750fb/
15261
15262 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15263 M:      William Hubbs <w.d.hubbs@gmail.com>
15264 M:      Chris Brannon <chris@the-brannons.com>
15265 M:      Kirk Reiser <kirk@reisers.ca>
15266 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15267 L:      speakup@linux-speakup.org
15268 W:      http://www.linux-speakup.org/
15269 S:      Odd Fixes
15270 F:      drivers/staging/speakup/
15271
15272 STAGING - VIA VT665X DRIVERS
15273 M:      Forest Bond <forest@alittletooquiet.net>
15274 S:      Odd Fixes
15275 F:      drivers/staging/vt665?/
15276
15277 STAGING - WILC1000 WIFI DRIVER
15278 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15279 M:      Ajay Singh <ajay.kathat@microchip.com>
15280 L:      linux-wireless@vger.kernel.org
15281 S:      Supported
15282 F:      drivers/staging/wilc1000/
15283
15284 STAGING SUBSYSTEM
15285 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15287 L:      devel@driverdev.osuosl.org
15288 S:      Supported
15289 F:      drivers/staging/
15290
15291 STARFIRE/DURALAN NETWORK DRIVER
15292 M:      Ion Badulescu <ionut@badula.org>
15293 S:      Odd Fixes
15294 F:      drivers/net/ethernet/adaptec/starfire*
15295
15296 STEC S1220 SKD DRIVER
15297 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15298 L:      linux-block@vger.kernel.org
15299 S:      Maintained
15300 F:      drivers/block/skd*[ch]
15301
15302 STI AUDIO (ASoC) DRIVERS
15303 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15305 S:      Maintained
15306 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15307 F:      sound/soc/sti/
15308
15309 STI CEC DRIVER
15310 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15311 S:      Maintained
15312 F:      drivers/media/platform/sti/cec/
15313 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15314
15315 STK1160 USB VIDEO CAPTURE DRIVER
15316 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15317 L:      linux-media@vger.kernel.org
15318 T:      git git://linuxtv.org/media_tree.git
15319 S:      Maintained
15320 F:      drivers/media/usb/stk1160/
15321
15322 STM32 AUDIO (ASoC) DRIVERS
15323 M:      Olivier Moysan <olivier.moysan@st.com>
15324 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15326 S:      Maintained
15327 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15328 F:      sound/soc/stm/
15329
15330 STM32 TIMER/LPTIMER DRIVERS
15331 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15332 S:      Maintained
15333 F:      drivers/*/stm32-*timer*
15334 F:      drivers/pwm/pwm-stm32*
15335 F:      include/linux/*/stm32-*tim*
15336 F:      Documentation/ABI/testing/*timer-stm32
15337 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15338 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15339
15340 STMMAC ETHERNET DRIVER
15341 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15342 M:      Alexandre Torgue <alexandre.torgue@st.com>
15343 M:      Jose Abreu <joabreu@synopsys.com>
15344 L:      netdev@vger.kernel.org
15345 W:      http://www.stlinux.com
15346 S:      Supported
15347 F:      drivers/net/ethernet/stmicro/stmmac/
15348
15349 SUN3/3X
15350 M:      Sam Creasey <sammy@sammy.net>
15351 W:      http://sammy.net/sun3/
15352 S:      Maintained
15353 F:      arch/m68k/kernel/*sun3*
15354 F:      arch/m68k/sun3*/
15355 F:      arch/m68k/include/asm/sun3*
15356 F:      drivers/net/ethernet/i825xx/sun3*
15357
15358 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15359 M:      Hans de Goede <hdegoede@redhat.com>
15360 L:      linux-input@vger.kernel.org
15361 S:      Maintained
15362 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15363 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15364
15365 SUNDANCE NETWORK DRIVER
15366 M:      Denis Kirjanov <kda@linux-powerpc.org>
15367 L:      netdev@vger.kernel.org
15368 S:      Maintained
15369 F:      drivers/net/ethernet/dlink/sundance.c
15370
15371 SUPERH
15372 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15373 M:      Rich Felker <dalias@libc.org>
15374 L:      linux-sh@vger.kernel.org
15375 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15376 S:      Maintained
15377 F:      Documentation/sh/
15378 F:      arch/sh/
15379 F:      drivers/sh/
15380
15381 SUSPEND TO RAM
15382 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15383 M:      Len Brown <len.brown@intel.com>
15384 M:      Pavel Machek <pavel@ucw.cz>
15385 L:      linux-pm@vger.kernel.org
15386 B:      https://bugzilla.kernel.org
15387 S:      Supported
15388 F:      Documentation/power/
15389 F:      arch/x86/kernel/acpi/
15390 F:      drivers/base/power/
15391 F:      kernel/power/
15392 F:      include/linux/suspend.h
15393 F:      include/linux/freezer.h
15394 F:      include/linux/pm.h
15395
15396 SVGA HANDLING
15397 M:      Martin Mares <mj@ucw.cz>
15398 L:      linux-video@atrey.karlin.mff.cuni.cz
15399 S:      Maintained
15400 F:      Documentation/admin-guide/svga.rst
15401 F:      arch/x86/boot/video*
15402
15403 SWIOTLB SUBSYSTEM
15404 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15405 L:      iommu@lists.linux-foundation.org
15406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15407 S:      Supported
15408 F:      kernel/dma/swiotlb.c
15409 F:      arch/*/kernel/pci-swiotlb.c
15410 F:      include/linux/swiotlb.h
15411
15412 SWITCHDEV
15413 M:      Jiri Pirko <jiri@resnulli.us>
15414 M:      Ivan Vecera <ivecera@redhat.com>
15415 L:      netdev@vger.kernel.org
15416 S:      Supported
15417 F:      net/switchdev/
15418 F:      include/net/switchdev.h
15419
15420 SY8106A REGULATOR DRIVER
15421 M:      Icenowy Zheng <icenowy@aosc.io>
15422 S:      Maintained
15423 F:      drivers/regulator/sy8106a-regulator.c
15424 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15425
15426 SYNC FILE FRAMEWORK
15427 M:      Sumit Semwal <sumit.semwal@linaro.org>
15428 R:      Gustavo Padovan <gustavo@padovan.org>
15429 S:      Maintained
15430 L:      linux-media@vger.kernel.org
15431 L:      dri-devel@lists.freedesktop.org
15432 F:      drivers/dma-buf/sync_*
15433 F:      drivers/dma-buf/dma-fence*
15434 F:      drivers/dma-buf/sw_sync.c
15435 F:      include/linux/sync_file.h
15436 F:      include/uapi/linux/sync_file.h
15437 F:      Documentation/driver-api/sync_file.rst
15438 T:      git git://anongit.freedesktop.org/drm/drm-misc
15439
15440 SYNOPSYS ARC ARCHITECTURE
15441 M:      Vineet Gupta <vgupta@synopsys.com>
15442 L:      linux-snps-arc@lists.infradead.org
15443 S:      Supported
15444 F:      arch/arc/
15445 F:      Documentation/devicetree/bindings/arc/*
15446 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15447 F:      drivers/clocksource/arc_timer.c
15448 F:      drivers/tty/serial/arc_uart.c
15449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15450
15451 SYNOPSYS ARC HSDK SDP pll clock driver
15452 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15453 S:      Supported
15454 F:      drivers/clk/clk-hsdk-pll.c
15455 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15456
15457 SYNOPSYS ARC SDP clock driver
15458 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15459 S:      Supported
15460 F:      drivers/clk/axs10x/*
15461 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15462
15463 SYNOPSYS ARC SDP platform support
15464 M:      Alexey Brodkin <abrodkin@synopsys.com>
15465 S:      Supported
15466 F:      arch/arc/plat-axs10x
15467 F:      arch/arc/boot/dts/ax*
15468 F:      Documentation/devicetree/bindings/arc/axs10*
15469
15470 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15471 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15472 S:      Supported
15473 F:      drivers/reset/reset-axs10x.c
15474 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15475
15476 SYNOPSYS CREG GPIO DRIVER
15477 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15478 S:      Maintained
15479 F:      drivers/gpio/gpio-creg-snps.c
15480 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15481
15482 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15483 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15484 S:      Maintained
15485 F:      drivers/tty/serial/8250/8250_dw.c
15486
15487 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15488 M:      Hoan Tran <hoan@os.amperecomputing.com>
15489 L:      linux-gpio@vger.kernel.org
15490 S:      Maintained
15491 F:      drivers/gpio/gpio-dwapb.c
15492 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15493
15494 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15495 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15496 S:      Maintained
15497 F:      drivers/dma/dwi-axi-dmac/
15498 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15499
15500 SYNOPSYS DESIGNWARE DMAC DRIVER
15501 M:      Viresh Kumar <vireshk@kernel.org>
15502 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15503 S:      Maintained
15504 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15505 F:      drivers/dma/dw/
15506 F:      include/dt-bindings/dma/dw-dmac.h
15507 F:      include/linux/dma/dw.h
15508 F:      include/linux/platform_data/dma-dw.h
15509
15510 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15511 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15512 L:      netdev@vger.kernel.org
15513 S:      Supported
15514 F:      drivers/net/ethernet/synopsys/
15515
15516 SYNOPSYS DESIGNWARE I2C DRIVER
15517 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15518 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15519 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15520 L:      linux-i2c@vger.kernel.org
15521 S:      Maintained
15522 F:      drivers/i2c/busses/i2c-designware-*
15523 F:      include/linux/platform_data/i2c-designware.h
15524
15525 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15526 M:      Jaehoon Chung <jh80.chung@samsung.com>
15527 L:      linux-mmc@vger.kernel.org
15528 S:      Maintained
15529 F:      drivers/mmc/host/dw_mmc*
15530
15531 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15532 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15533 S:      Supported
15534 F:      drivers/reset/reset-hsdk.c
15535 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15536 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15537
15538 SYSTEM CONFIGURATION (SYSCON)
15539 M:      Lee Jones <lee.jones@linaro.org>
15540 M:      Arnd Bergmann <arnd@arndb.de>
15541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15542 S:      Supported
15543 F:      drivers/mfd/syscon.c
15544
15545 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15546 M:      Sudeep Holla <sudeep.holla@arm.com>
15547 L:      linux-arm-kernel@lists.infradead.org
15548 S:      Maintained
15549 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15550 F:      drivers/clk/clk-sc[mp]i.c
15551 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15552 F:      drivers/firmware/arm_scpi.c
15553 F:      drivers/firmware/arm_scmi/
15554 F:      include/linux/sc[mp]i_protocol.h
15555
15556 SYSTEM RESET/SHUTDOWN DRIVERS
15557 M:      Sebastian Reichel <sre@kernel.org>
15558 L:      linux-pm@vger.kernel.org
15559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15560 S:      Maintained
15561 F:      Documentation/devicetree/bindings/power/reset/
15562 F:      drivers/power/reset/
15563
15564 SYSTEM TRACE MODULE CLASS
15565 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15566 S:      Maintained
15567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15568 F:      Documentation/trace/stm.rst
15569 F:      drivers/hwtracing/stm/
15570 F:      include/linux/stm.h
15571 F:      include/uapi/linux/stm.h
15572
15573 SYSV FILESYSTEM
15574 M:      Christoph Hellwig <hch@infradead.org>
15575 S:      Maintained
15576 F:      Documentation/filesystems/sysv-fs.txt
15577 F:      fs/sysv/
15578 F:      include/linux/sysv_fs.h
15579
15580 TASKSTATS STATISTICS INTERFACE
15581 M:      Balbir Singh <bsingharora@gmail.com>
15582 S:      Maintained
15583 F:      Documentation/accounting/taskstats*
15584 F:      include/linux/taskstats*
15585 F:      kernel/taskstats.c
15586
15587 TC subsystem
15588 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15589 M:      Cong Wang <xiyou.wangcong@gmail.com>
15590 M:      Jiri Pirko <jiri@resnulli.us>
15591 L:      netdev@vger.kernel.org
15592 S:      Maintained
15593 F:      include/net/pkt_cls.h
15594 F:      include/net/pkt_sched.h
15595 F:      include/net/tc_act/
15596 F:      include/uapi/linux/pkt_cls.h
15597 F:      include/uapi/linux/pkt_sched.h
15598 F:      include/uapi/linux/tc_act/
15599 F:      include/uapi/linux/tc_ematch/
15600 F:      net/sched/
15601
15602 TC90522 MEDIA DRIVER
15603 M:      Akihiro Tsukada <tskd08@gmail.com>
15604 L:      linux-media@vger.kernel.org
15605 S:      Odd Fixes
15606 F:      drivers/media/dvb-frontends/tc90522*
15607
15608 TCP LOW PRIORITY MODULE
15609 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15610 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15611 W:      http://tcp-lp-mod.sourceforge.net/
15612 S:      Maintained
15613 F:      net/ipv4/tcp_lp.c
15614
15615 TDA10071 MEDIA DRIVER
15616 M:      Antti Palosaari <crope@iki.fi>
15617 L:      linux-media@vger.kernel.org
15618 W:      https://linuxtv.org
15619 W:      http://palosaari.fi/linux/
15620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15621 T:      git git://linuxtv.org/anttip/media_tree.git
15622 S:      Maintained
15623 F:      drivers/media/dvb-frontends/tda10071*
15624
15625 TDA18212 MEDIA DRIVER
15626 M:      Antti Palosaari <crope@iki.fi>
15627 L:      linux-media@vger.kernel.org
15628 W:      https://linuxtv.org
15629 W:      http://palosaari.fi/linux/
15630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15631 T:      git git://linuxtv.org/anttip/media_tree.git
15632 S:      Maintained
15633 F:      drivers/media/tuners/tda18212*
15634
15635 TDA18218 MEDIA DRIVER
15636 M:      Antti Palosaari <crope@iki.fi>
15637 L:      linux-media@vger.kernel.org
15638 W:      https://linuxtv.org
15639 W:      http://palosaari.fi/linux/
15640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15641 T:      git git://linuxtv.org/anttip/media_tree.git
15642 S:      Maintained
15643 F:      drivers/media/tuners/tda18218*
15644
15645 TDA18250 MEDIA DRIVER
15646 M:      Olli Salonen <olli.salonen@iki.fi>
15647 L:      linux-media@vger.kernel.org
15648 W:      https://linuxtv.org
15649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15650 T:      git git://linuxtv.org/media_tree.git
15651 S:      Maintained
15652 F:      drivers/media/tuners/tda18250*
15653
15654 TDA18271 MEDIA DRIVER
15655 M:      Michael Krufky <mkrufky@linuxtv.org>
15656 L:      linux-media@vger.kernel.org
15657 W:      https://linuxtv.org
15658 W:      http://github.com/mkrufky
15659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15660 T:      git git://linuxtv.org/mkrufky/tuners.git
15661 S:      Maintained
15662 F:      drivers/media/tuners/tda18271*
15663
15664 TDA1997x MEDIA DRIVER
15665 M:      Tim Harvey <tharvey@gateworks.com>
15666 L:      linux-media@vger.kernel.org
15667 W:      https://linuxtv.org
15668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15669 S:      Maintained
15670 F:      drivers/media/i2c/tda1997x.*
15671
15672 TDA827x MEDIA DRIVER
15673 M:      Michael Krufky <mkrufky@linuxtv.org>
15674 L:      linux-media@vger.kernel.org
15675 W:      https://linuxtv.org
15676 W:      http://github.com/mkrufky
15677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15678 T:      git git://linuxtv.org/mkrufky/tuners.git
15679 S:      Maintained
15680 F:      drivers/media/tuners/tda8290.*
15681
15682 TDA8290 MEDIA DRIVER
15683 M:      Michael Krufky <mkrufky@linuxtv.org>
15684 L:      linux-media@vger.kernel.org
15685 W:      https://linuxtv.org
15686 W:      http://github.com/mkrufky
15687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15688 T:      git git://linuxtv.org/mkrufky/tuners.git
15689 S:      Maintained
15690 F:      drivers/media/tuners/tda8290.*
15691
15692 TDA9840 MEDIA DRIVER
15693 M:      Hans Verkuil <hverkuil@xs4all.nl>
15694 L:      linux-media@vger.kernel.org
15695 T:      git git://linuxtv.org/media_tree.git
15696 W:      https://linuxtv.org
15697 S:      Maintained
15698 F:      drivers/media/i2c/tda9840*
15699
15700 TEA5761 TUNER DRIVER
15701 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15702 L:      linux-media@vger.kernel.org
15703 W:      https://linuxtv.org
15704 T:      git git://linuxtv.org/media_tree.git
15705 S:      Odd fixes
15706 F:      drivers/media/tuners/tea5761.*
15707
15708 TEA5767 TUNER DRIVER
15709 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15710 L:      linux-media@vger.kernel.org
15711 W:      https://linuxtv.org
15712 T:      git git://linuxtv.org/media_tree.git
15713 S:      Maintained
15714 F:      drivers/media/tuners/tea5767.*
15715
15716 TEA6415C MEDIA DRIVER
15717 M:      Hans Verkuil <hverkuil@xs4all.nl>
15718 L:      linux-media@vger.kernel.org
15719 T:      git git://linuxtv.org/media_tree.git
15720 W:      https://linuxtv.org
15721 S:      Maintained
15722 F:      drivers/media/i2c/tea6415c*
15723
15724 TEA6420 MEDIA DRIVER
15725 M:      Hans Verkuil <hverkuil@xs4all.nl>
15726 L:      linux-media@vger.kernel.org
15727 T:      git git://linuxtv.org/media_tree.git
15728 W:      https://linuxtv.org
15729 S:      Maintained
15730 F:      drivers/media/i2c/tea6420*
15731
15732 TEAM DRIVER
15733 M:      Jiri Pirko <jiri@resnulli.us>
15734 L:      netdev@vger.kernel.org
15735 S:      Supported
15736 F:      drivers/net/team/
15737 F:      include/linux/if_team.h
15738 F:      include/uapi/linux/if_team.h
15739
15740 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15741 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15742 S:      Maintained
15743 F:      arch/x86/platform/ts5500/
15744
15745 TECHNOTREND USB IR RECEIVER
15746 M:      Sean Young <sean@mess.org>
15747 L:      linux-media@vger.kernel.org
15748 S:      Maintained
15749 F:      drivers/media/rc/ttusbir.c
15750
15751 TECHWELL TW9910 VIDEO DECODER
15752 L:      linux-media@vger.kernel.org
15753 S:      Orphan
15754 F:      drivers/media/i2c/tw9910.c
15755 F:      include/media/i2c/tw9910.h
15756
15757 TEE SUBSYSTEM
15758 M:      Jens Wiklander <jens.wiklander@linaro.org>
15759 L:      tee-dev@lists.linaro.org
15760 S:      Maintained
15761 F:      include/linux/tee_drv.h
15762 F:      include/uapi/linux/tee.h
15763 F:      drivers/tee/
15764 F:      Documentation/tee.txt
15765
15766 TEGRA ARCHITECTURE SUPPORT
15767 M:      Thierry Reding <thierry.reding@gmail.com>
15768 M:      Jonathan Hunter <jonathanh@nvidia.com>
15769 L:      linux-tegra@vger.kernel.org
15770 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15772 S:      Supported
15773 N:      [^a-z]tegra
15774
15775 TEGRA CLOCK DRIVER
15776 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15777 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15778 S:      Supported
15779 F:      drivers/clk/tegra/
15780
15781 TEGRA DMA DRIVERS
15782 M:      Laxman Dewangan <ldewangan@nvidia.com>
15783 M:      Jon Hunter <jonathanh@nvidia.com>
15784 S:      Supported
15785 F:      drivers/dma/tegra*
15786
15787 TEGRA I2C DRIVER
15788 M:      Laxman Dewangan <ldewangan@nvidia.com>
15789 R:      Dmitry Osipenko <digetx@gmail.com>
15790 S:      Supported
15791 F:      drivers/i2c/busses/i2c-tegra.c
15792
15793 TEGRA IOMMU DRIVERS
15794 M:      Thierry Reding <thierry.reding@gmail.com>
15795 L:      linux-tegra@vger.kernel.org
15796 S:      Supported
15797 F:      drivers/iommu/tegra*
15798
15799 TEGRA KBC DRIVER
15800 M:      Laxman Dewangan <ldewangan@nvidia.com>
15801 S:      Supported
15802 F:      drivers/input/keyboard/tegra-kbc.c
15803
15804 TEGRA NAND DRIVER
15805 M:      Stefan Agner <stefan@agner.ch>
15806 M:      Lucas Stach <dev@lynxeye.de>
15807 S:      Maintained
15808 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15809 F:      drivers/mtd/nand/raw/tegra_nand.c
15810
15811 TEGRA PWM DRIVER
15812 M:      Thierry Reding <thierry.reding@gmail.com>
15813 S:      Supported
15814 F:      drivers/pwm/pwm-tegra.c
15815
15816 TEGRA SERIAL DRIVER
15817 M:      Laxman Dewangan <ldewangan@nvidia.com>
15818 S:      Supported
15819 F:      drivers/tty/serial/serial-tegra.c
15820
15821 TEGRA SPI DRIVER
15822 M:      Laxman Dewangan <ldewangan@nvidia.com>
15823 S:      Supported
15824 F:      drivers/spi/spi-tegra*
15825
15826 TEGRA XUSB PADCTL DRIVER
15827 M:      JC Kuo <jckuo@nvidia.com>
15828 S:      Supported
15829 F:      drivers/phy/tegra/xusb*
15830
15831 TEHUTI ETHERNET DRIVER
15832 M:      Andy Gospodarek <andy@greyhouse.net>
15833 L:      netdev@vger.kernel.org
15834 S:      Supported
15835 F:      drivers/net/ethernet/tehuti/*
15836
15837 Telecom Clock Driver for MCPL0010
15838 M:      Mark Gross <mark.gross@intel.com>
15839 S:      Supported
15840 F:      drivers/char/tlclk.c
15841
15842 TENSILICA XTENSA PORT (xtensa)
15843 M:      Chris Zankel <chris@zankel.net>
15844 M:      Max Filippov <jcmvbkbc@gmail.com>
15845 L:      linux-xtensa@linux-xtensa.org
15846 T:      git git://github.com/czankel/xtensa-linux.git
15847 S:      Maintained
15848 F:      arch/xtensa/
15849 F:      drivers/irqchip/irq-xtensa-*
15850
15851 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15852 M:      Nishanth Menon <nm@ti.com>
15853 M:      Tero Kristo <t-kristo@ti.com>
15854 M:      Santosh Shilimkar <ssantosh@kernel.org>
15855 L:      linux-arm-kernel@lists.infradead.org
15856 S:      Maintained
15857 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15858 F:      drivers/firmware/ti_sci*
15859 F:      include/linux/soc/ti/ti_sci_protocol.h
15860 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15861 F:      drivers/soc/ti/ti_sci_pm_domains.c
15862 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15863 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15864 F:      drivers/clk/keystone/sci-clk.c
15865 F:      drivers/reset/reset-ti-sci.c
15866 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15867 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15868 F:      drivers/irqchip/irq-ti-sci-intr.c
15869 F:      drivers/irqchip/irq-ti-sci-inta.c
15870 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15871 F:      drivers/soc/ti/ti_sci_inta_msi.c
15872
15873 Texas Instruments ASoC drivers
15874 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15875 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15876 S:      Maintained
15877 F:      sound/soc/ti/
15878
15879 Texas Instruments' DAC7612 DAC Driver
15880 M:      Ricardo Ribalda <ricardo@ribalda.com>
15881 L:      linux-iio@vger.kernel.org
15882 S:      Supported
15883 F:      drivers/iio/dac/ti-dac7612.c
15884 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15885
15886 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15887 M:      Hans Verkuil <hverkuil@xs4all.nl>
15888 L:      linux-media@vger.kernel.org
15889 T:      git git://linuxtv.org/media_tree.git
15890 W:      https://linuxtv.org
15891 S:      Maintained
15892 F:      drivers/media/radio/radio-raremono.c
15893
15894 THERMAL
15895 M:      Zhang Rui <rui.zhang@intel.com>
15896 M:      Eduardo Valentin <edubezval@gmail.com>
15897 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15898 L:      linux-pm@vger.kernel.org
15899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15901 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15902 S:      Supported
15903 F:      drivers/thermal/
15904 F:      include/linux/thermal.h
15905 F:      include/uapi/linux/thermal.h
15906 F:      include/linux/cpu_cooling.h
15907 F:      Documentation/devicetree/bindings/thermal/
15908
15909 THERMAL/CPU_COOLING
15910 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15911 M:      Viresh Kumar <viresh.kumar@linaro.org>
15912 M:      Javi Merino <javi.merino@kernel.org>
15913 L:      linux-pm@vger.kernel.org
15914 S:      Supported
15915 F:      Documentation/thermal/cpu-cooling-api.rst
15916 F:      drivers/thermal/cpu_cooling.c
15917 F:      include/linux/cpu_cooling.h
15918
15919 THINKPAD ACPI EXTRAS DRIVER
15920 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15921 L:      ibm-acpi-devel@lists.sourceforge.net
15922 L:      platform-driver-x86@vger.kernel.org
15923 W:      http://ibm-acpi.sourceforge.net
15924 W:      http://thinkwiki.org/wiki/Ibm-acpi
15925 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15926 S:      Maintained
15927 F:      drivers/platform/x86/thinkpad_acpi.c
15928
15929 THUNDERBOLT DRIVER
15930 M:      Andreas Noever <andreas.noever@gmail.com>
15931 M:      Michael Jamet <michael.jamet@intel.com>
15932 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15933 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15935 S:      Maintained
15936 F:      Documentation/admin-guide/thunderbolt.rst
15937 F:      drivers/thunderbolt/
15938 F:      include/linux/thunderbolt.h
15939
15940 THUNDERBOLT NETWORK DRIVER
15941 M:      Michael Jamet <michael.jamet@intel.com>
15942 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15943 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15944 L:      netdev@vger.kernel.org
15945 S:      Maintained
15946 F:      drivers/net/thunderbolt.c
15947
15948 THUNDERX GPIO DRIVER
15949 M:      David Daney <david.daney@cavium.com>
15950 S:      Maintained
15951 F:      drivers/gpio/gpio-thunderx.c
15952
15953 TI AM437X VPFE DRIVER
15954 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15955 L:      linux-media@vger.kernel.org
15956 W:      https://linuxtv.org
15957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15958 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15959 S:      Maintained
15960 F:      drivers/media/platform/am437x/
15961
15962 TI BANDGAP AND THERMAL DRIVER
15963 M:      Eduardo Valentin <edubezval@gmail.com>
15964 M:      Keerthy <j-keerthy@ti.com>
15965 L:      linux-pm@vger.kernel.org
15966 L:      linux-omap@vger.kernel.org
15967 S:      Maintained
15968 F:      drivers/thermal/ti-soc-thermal/
15969
15970 TI BQ27XXX POWER SUPPLY DRIVER
15971 R:      Andrew F. Davis <afd@ti.com>
15972 F:      include/linux/power/bq27xxx_battery.h
15973 F:      drivers/power/supply/bq27xxx_battery.c
15974 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15975
15976 TI CDCE706 CLOCK DRIVER
15977 M:      Max Filippov <jcmvbkbc@gmail.com>
15978 S:      Maintained
15979 F:      drivers/clk/clk-cdce706.c
15980
15981 TI CLOCK DRIVER
15982 M:      Tero Kristo <t-kristo@ti.com>
15983 L:      linux-omap@vger.kernel.org
15984 S:      Maintained
15985 F:      drivers/clk/ti/
15986 F:      include/linux/clk/ti.h
15987
15988 TI DAVINCI MACHINE SUPPORT
15989 M:      Sekhar Nori <nsekhar@ti.com>
15990 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15993 S:      Supported
15994 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15995 F:      arch/arm/mach-davinci/
15996 F:      drivers/i2c/busses/i2c-davinci.c
15997 F:      arch/arm/boot/dts/da850*
15998
15999 TI DAVINCI SERIES CLOCK DRIVER
16000 M:      David Lechner <david@lechnology.com>
16001 R:      Sekhar Nori <nsekhar@ti.com>
16002 S:      Maintained
16003 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16004 F:      drivers/clk/davinci/
16005
16006 TI DAVINCI SERIES GPIO DRIVER
16007 M:      Keerthy <j-keerthy@ti.com>
16008 L:      linux-gpio@vger.kernel.org
16009 S:      Maintained
16010 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16011 F:      drivers/gpio/gpio-davinci.c
16012
16013 TI DAVINCI SERIES MEDIA DRIVER
16014 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16015 L:      linux-media@vger.kernel.org
16016 W:      https://linuxtv.org
16017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16018 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16019 S:      Maintained
16020 F:      drivers/media/platform/davinci/
16021 F:      include/media/davinci/
16022
16023 TI ETHERNET SWITCH DRIVER (CPSW)
16024 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16025 L:      linux-omap@vger.kernel.org
16026 L:      netdev@vger.kernel.org
16027 S:      Maintained
16028 F:      drivers/net/ethernet/ti/cpsw*
16029 F:      drivers/net/ethernet/ti/davinci*
16030
16031 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16032 M:      Alex Dubov <oakad@yahoo.com>
16033 S:      Maintained
16034 W:      http://tifmxx.berlios.de/
16035 F:      drivers/memstick/host/tifm_ms.c
16036 F:      drivers/misc/tifm*
16037 F:      drivers/mmc/host/tifm_sd.c
16038 F:      include/linux/tifm.h
16039
16040 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16041 M:      Santosh Shilimkar <ssantosh@kernel.org>
16042 L:      linux-kernel@vger.kernel.org
16043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16044 S:      Maintained
16045 F:      drivers/soc/ti/*
16046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16047
16048 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16049 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16050 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16052 S:      Maintained
16053 F:      sound/soc/codecs/lm49453*
16054 F:      sound/soc/codecs/isabelle*
16055
16056 TI LP855x BACKLIGHT DRIVER
16057 M:      Milo Kim <milo.kim@ti.com>
16058 S:      Maintained
16059 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16060 F:      drivers/video/backlight/lp855x_bl.c
16061 F:      include/linux/platform_data/lp855x.h
16062
16063 TI LP8727 CHARGER DRIVER
16064 M:      Milo Kim <milo.kim@ti.com>
16065 S:      Maintained
16066 F:      drivers/power/supply/lp8727_charger.c
16067 F:      include/linux/platform_data/lp8727.h
16068
16069 TI LP8788 MFD DRIVER
16070 M:      Milo Kim <milo.kim@ti.com>
16071 S:      Maintained
16072 F:      drivers/iio/adc/lp8788_adc.c
16073 F:      drivers/leds/leds-lp8788.c
16074 F:      drivers/mfd/lp8788*.c
16075 F:      drivers/power/supply/lp8788-charger.c
16076 F:      drivers/regulator/lp8788-*.c
16077 F:      include/linux/mfd/lp8788*.h
16078
16079 TI NETCP ETHERNET DRIVER
16080 M:      Wingman Kwok <w-kwok2@ti.com>
16081 M:      Murali Karicheri <m-karicheri2@ti.com>
16082 L:      netdev@vger.kernel.org
16083 S:      Maintained
16084 F:      drivers/net/ethernet/ti/netcp*
16085
16086 TI PCM3060 ASoC CODEC DRIVER
16087 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16089 S:      Maintained
16090 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16091 F:      sound/soc/codecs/pcm3060*
16092
16093 TI TAS571X FAMILY ASoC CODEC DRIVER
16094 M:      Kevin Cernekee <cernekee@chromium.org>
16095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16096 S:      Odd Fixes
16097 F:      sound/soc/codecs/tas571x*
16098
16099 TI TRF7970A NFC DRIVER
16100 M:      Mark Greer <mgreer@animalcreek.com>
16101 L:      linux-wireless@vger.kernel.org
16102 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16103 S:      Supported
16104 F:      drivers/nfc/trf7970a.c
16105 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16106
16107 TI TWL4030 SERIES SOC CODEC DRIVER
16108 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16109 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16110 S:      Maintained
16111 F:      sound/soc/codecs/twl4030*
16112
16113 TI VPE/CAL DRIVERS
16114 M:      Benoit Parrot <bparrot@ti.com>
16115 L:      linux-media@vger.kernel.org
16116 W:      http://linuxtv.org/
16117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16118 S:      Maintained
16119 F:      drivers/media/platform/ti-vpe/
16120
16121 TI WILINK WIRELESS DRIVERS
16122 L:      linux-wireless@vger.kernel.org
16123 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16124 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16126 S:      Orphan
16127 F:      drivers/net/wireless/ti/
16128 F:      include/linux/wl12xx.h
16129
16130 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16131 M:      John Stultz <john.stultz@linaro.org>
16132 M:      Thomas Gleixner <tglx@linutronix.de>
16133 R:      Stephen Boyd <sboyd@kernel.org>
16134 L:      linux-kernel@vger.kernel.org
16135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16136 S:      Supported
16137 F:      include/linux/clocksource.h
16138 F:      include/linux/time.h
16139 F:      include/linux/timex.h
16140 F:      include/uapi/linux/time.h
16141 F:      include/uapi/linux/timex.h
16142 F:      kernel/time/clocksource.c
16143 F:      kernel/time/time*.c
16144 F:      kernel/time/alarmtimer.c
16145 F:      kernel/time/ntp.c
16146 F:      tools/testing/selftests/timers/
16147
16148 TIPC NETWORK LAYER
16149 M:      Jon Maloy <jon.maloy@ericsson.com>
16150 M:      Ying Xue <ying.xue@windriver.com>
16151 L:      netdev@vger.kernel.org (core kernel code)
16152 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16153 W:      http://tipc.sourceforge.net/
16154 S:      Maintained
16155 F:      include/uapi/linux/tipc*.h
16156 F:      net/tipc/
16157
16158 TLAN NETWORK DRIVER
16159 M:      Samuel Chessman <chessman@tux.org>
16160 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16161 W:      http://sourceforge.net/projects/tlan/
16162 S:      Maintained
16163 F:      Documentation/networking/device_drivers/ti/tlan.txt
16164 F:      drivers/net/ethernet/ti/tlan.*
16165
16166 TM6000 VIDEO4LINUX DRIVER
16167 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16168 L:      linux-media@vger.kernel.org
16169 W:      https://linuxtv.org
16170 T:      git git://linuxtv.org/media_tree.git
16171 S:      Odd fixes
16172 F:      drivers/media/usb/tm6000/
16173 F:      Documentation/media/v4l-drivers/tm6000*
16174
16175 TMIO/SDHI MMC DRIVER
16176 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16177 L:      linux-mmc@vger.kernel.org
16178 S:      Supported
16179 F:      drivers/mmc/host/tmio_mmc*
16180 F:      drivers/mmc/host/renesas_sdhi*
16181 F:      include/linux/mfd/tmio.h
16182
16183 TMP401 HARDWARE MONITOR DRIVER
16184 M:      Guenter Roeck <linux@roeck-us.net>
16185 L:      linux-hwmon@vger.kernel.org
16186 S:      Maintained
16187 F:      Documentation/hwmon/tmp401.rst
16188 F:      drivers/hwmon/tmp401.c
16189
16190 TMPFS (SHMEM FILESYSTEM)
16191 M:      Hugh Dickins <hughd@google.com>
16192 L:      linux-mm@kvack.org
16193 S:      Maintained
16194 F:      include/linux/shmem_fs.h
16195 F:      mm/shmem.c
16196
16197 TOMOYO SECURITY MODULE
16198 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16199 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16200 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16201 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16202 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16203 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16204 W:      https://tomoyo.osdn.jp/
16205 S:      Maintained
16206 F:      security/tomoyo/
16207
16208 TOPSTAR LAPTOP EXTRAS DRIVER
16209 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16210 L:      platform-driver-x86@vger.kernel.org
16211 S:      Maintained
16212 F:      drivers/platform/x86/topstar-laptop.c
16213
16214 TORTURE-TEST MODULES
16215 M:      Davidlohr Bueso <dave@stgolabs.net>
16216 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16217 M:      Josh Triplett <josh@joshtriplett.org>
16218 L:      linux-kernel@vger.kernel.org
16219 S:      Supported
16220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16221 F:      Documentation/RCU/torture.txt
16222 F:      kernel/torture.c
16223 F:      kernel/rcu/rcutorture.c
16224 F:      kernel/rcu/rcuperf.c
16225 F:      kernel/locking/locktorture.c
16226
16227 TOSHIBA ACPI EXTRAS DRIVER
16228 M:      Azael Avalos <coproscefalo@gmail.com>
16229 L:      platform-driver-x86@vger.kernel.org
16230 S:      Maintained
16231 F:      drivers/platform/x86/toshiba_acpi.c
16232
16233 TOSHIBA BLUETOOTH DRIVER
16234 M:      Azael Avalos <coproscefalo@gmail.com>
16235 L:      platform-driver-x86@vger.kernel.org
16236 S:      Maintained
16237 F:      drivers/platform/x86/toshiba_bluetooth.c
16238
16239 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16240 M:      Azael Avalos <coproscefalo@gmail.com>
16241 L:      platform-driver-x86@vger.kernel.org
16242 S:      Maintained
16243 F:      drivers/platform/x86/toshiba_haps.c
16244
16245 TOSHIBA SMM DRIVER
16246 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16247 W:      http://www.buzzard.org.uk/toshiba/
16248 S:      Maintained
16249 F:      drivers/char/toshiba.c
16250 F:      include/linux/toshiba.h
16251 F:      include/uapi/linux/toshiba.h
16252
16253 TOSHIBA TC358743 DRIVER
16254 M:      Mats Randgaard <matrandg@cisco.com>
16255 L:      linux-media@vger.kernel.org
16256 S:      Maintained
16257 F:      drivers/media/i2c/tc358743*
16258 F:      include/media/i2c/tc358743.h
16259
16260 TOSHIBA WMI HOTKEYS DRIVER
16261 M:      Azael Avalos <coproscefalo@gmail.com>
16262 L:      platform-driver-x86@vger.kernel.org
16263 S:      Maintained
16264 F:      drivers/platform/x86/toshiba-wmi.c
16265
16266 TPM DEVICE DRIVER
16267 M:      Peter Huewe <peterhuewe@gmx.de>
16268 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16269 R:      Jason Gunthorpe <jgg@ziepe.ca>
16270 L:      linux-integrity@vger.kernel.org
16271 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16272 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16273 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16274 S:      Maintained
16275 F:      drivers/char/tpm/
16276
16277 TRACING
16278 M:      Steven Rostedt <rostedt@goodmis.org>
16279 M:      Ingo Molnar <mingo@redhat.com>
16280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16281 S:      Maintained
16282 F:      Documentation/trace/ftrace.rst
16283 F:      arch/*/*/*/ftrace.h
16284 F:      arch/*/kernel/ftrace.c
16285 F:      include/*/ftrace.h
16286 F:      include/linux/trace*.h
16287 F:      include/trace/
16288 F:      kernel/trace/
16289 F:      tools/testing/selftests/ftrace/
16290
16291 TRACING MMIO ACCESSES (MMIOTRACE)
16292 M:      Steven Rostedt <rostedt@goodmis.org>
16293 M:      Ingo Molnar <mingo@kernel.org>
16294 R:      Karol Herbst <karolherbst@gmail.com>
16295 R:      Pekka Paalanen <ppaalanen@gmail.com>
16296 S:      Maintained
16297 L:      linux-kernel@vger.kernel.org
16298 L:      nouveau@lists.freedesktop.org
16299 F:      kernel/trace/trace_mmiotrace.c
16300 F:      include/linux/mmiotrace.h
16301 F:      arch/x86/mm/kmmio.c
16302 F:      arch/x86/mm/mmio-mod.c
16303 F:      arch/x86/mm/testmmiotrace.c
16304
16305 TRIVIAL PATCHES
16306 M:      Jiri Kosina <trivial@kernel.org>
16307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16308 S:      Maintained
16309 K:      ^Subject:.*(?i)trivial
16310
16311 TEMPO SEMICONDUCTOR DRIVERS
16312 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16313 S:      Maintained
16314 F:      sound/soc/codecs/tscs*.c
16315 F:      sound/soc/codecs/tscs*.h
16316 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16317
16318 TTY LAYER
16319 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16320 M:      Jiri Slaby <jslaby@suse.com>
16321 S:      Supported
16322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16323 F:      Documentation/driver-api/serial/
16324 F:      drivers/tty/
16325 F:      drivers/tty/serial/serial_core.c
16326 F:      include/linux/serial_core.h
16327 F:      include/linux/serial.h
16328 F:      include/linux/tty.h
16329 F:      include/uapi/linux/serial_core.h
16330 F:      include/uapi/linux/serial.h
16331 F:      include/uapi/linux/tty.h
16332
16333 TUA9001 MEDIA DRIVER
16334 M:      Antti Palosaari <crope@iki.fi>
16335 L:      linux-media@vger.kernel.org
16336 W:      https://linuxtv.org
16337 W:      http://palosaari.fi/linux/
16338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16339 T:      git git://linuxtv.org/anttip/media_tree.git
16340 S:      Maintained
16341 F:      drivers/media/tuners/tua9001*
16342
16343 TULIP NETWORK DRIVERS
16344 L:      netdev@vger.kernel.org
16345 L:      linux-parisc@vger.kernel.org
16346 S:      Orphan
16347 F:      drivers/net/ethernet/dec/tulip/
16348
16349 TUN/TAP driver
16350 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16351 W:      http://vtun.sourceforge.net/tun
16352 S:      Maintained
16353 F:      Documentation/networking/tuntap.txt
16354 F:      arch/um/os-Linux/drivers/
16355
16356 TURBOCHANNEL SUBSYSTEM
16357 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16358 M:      Ralf Baechle <ralf@linux-mips.org>
16359 L:      linux-mips@vger.kernel.org
16360 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16361 S:      Maintained
16362 F:      drivers/tc/
16363 F:      include/linux/tc.h
16364
16365 TURBOSTAT UTILITY
16366 M:      "Len Brown" <lenb@kernel.org>
16367 L:      linux-pm@vger.kernel.org
16368 B:      https://bugzilla.kernel.org
16369 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16371 S:      Supported
16372 F:      tools/power/x86/turbostat/
16373
16374 TW5864 VIDEO4LINUX DRIVER
16375 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16376 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16377 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16378 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16379 L:      linux-media@vger.kernel.org
16380 S:      Supported
16381 F:      drivers/media/pci/tw5864/
16382
16383 TW68 VIDEO4LINUX DRIVER
16384 M:      Hans Verkuil <hverkuil@xs4all.nl>
16385 L:      linux-media@vger.kernel.org
16386 T:      git git://linuxtv.org/media_tree.git
16387 W:      https://linuxtv.org
16388 S:      Odd Fixes
16389 F:      drivers/media/pci/tw68/
16390
16391 TW686X VIDEO4LINUX DRIVER
16392 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16393 L:      linux-media@vger.kernel.org
16394 T:      git git://linuxtv.org/media_tree.git
16395 W:      http://linuxtv.org
16396 S:      Maintained
16397 F:      drivers/media/pci/tw686x/
16398
16399 UBI FILE SYSTEM (UBIFS)
16400 M:      Richard Weinberger <richard@nod.at>
16401 M:      Artem Bityutskiy <dedekind1@gmail.com>
16402 M:      Adrian Hunter <adrian.hunter@intel.com>
16403 L:      linux-mtd@lists.infradead.org
16404 T:      git git://git.infradead.org/ubifs-2.6.git
16405 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16406 S:      Supported
16407 F:      Documentation/filesystems/ubifs.txt
16408 F:      fs/ubifs/
16409
16410 UCLINUX (M68KNOMMU AND COLDFIRE)
16411 M:      Greg Ungerer <gerg@linux-m68k.org>
16412 W:      http://www.linux-m68k.org/
16413 W:      http://www.uclinux.org/
16414 L:      linux-m68k@lists.linux-m68k.org
16415 L:      uclinux-dev@uclinux.org  (subscribers-only)
16416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16417 S:      Maintained
16418 F:      arch/m68k/coldfire/
16419 F:      arch/m68k/68*/
16420 F:      arch/m68k/*/*_no.*
16421 F:      arch/m68k/include/asm/*_no.*
16422
16423 UDF FILESYSTEM
16424 M:      Jan Kara <jack@suse.com>
16425 S:      Maintained
16426 F:      Documentation/filesystems/udf.txt
16427 F:      fs/udf/
16428
16429 UDRAW TABLET
16430 M:      Bastien Nocera <hadess@hadess.net>
16431 L:      linux-input@vger.kernel.org
16432 S:      Maintained
16433 F:      drivers/hid/hid-udraw-ps3.c
16434
16435 UFS FILESYSTEM
16436 M:      Evgeniy Dushistov <dushistov@mail.ru>
16437 S:      Maintained
16438 F:      Documentation/filesystems/ufs.txt
16439 F:      fs/ufs/
16440
16441 UHID USERSPACE HID IO DRIVER:
16442 M:      David Herrmann <dh.herrmann@googlemail.com>
16443 L:      linux-input@vger.kernel.org
16444 S:      Maintained
16445 F:      drivers/hid/uhid.c
16446 F:      include/uapi/linux/uhid.h
16447
16448 ULPI BUS
16449 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16450 L:      linux-usb@vger.kernel.org
16451 S:      Maintained
16452 F:      drivers/usb/common/ulpi.c
16453 F:      include/linux/ulpi/
16454
16455 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16456 L:      linux-usb@vger.kernel.org
16457 S:      Orphan
16458 F:      drivers/uwb/
16459 F:      include/linux/uwb.h
16460 F:      include/linux/uwb/
16461
16462 UNICODE SUBSYSTEM:
16463 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16464 L:      linux-fsdevel@vger.kernel.org
16465 S:      Supported
16466 F:      fs/unicode/
16467
16468 UNICORE32 ARCHITECTURE:
16469 M:      Guan Xuetao <gxt@pku.edu.cn>
16470 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16471 S:      Maintained
16472 T:      git git://github.com/gxt/linux.git
16473 F:      arch/unicore32/
16474
16475 UNIFDEF
16476 M:      Tony Finch <dot@dotat.at>
16477 W:      http://dotat.at/prog/unifdef
16478 S:      Maintained
16479 F:      scripts/unifdef.c
16480
16481 UNIFORM CDROM DRIVER
16482 M:      Jens Axboe <axboe@kernel.dk>
16483 W:      http://www.kernel.dk
16484 S:      Maintained
16485 F:      Documentation/cdrom/
16486 F:      drivers/cdrom/cdrom.c
16487 F:      include/linux/cdrom.h
16488 F:      include/uapi/linux/cdrom.h
16489
16490 UNISYS S-PAR DRIVERS
16491 M:      David Kershner <david.kershner@unisys.com>
16492 L:      sparmaintainer@unisys.com (Unisys internal)
16493 S:      Supported
16494 F:      include/linux/visorbus.h
16495 F:      drivers/visorbus/
16496 F:      drivers/staging/unisys/
16497
16498 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16499 R:      Alim Akhtar <alim.akhtar@samsung.com>
16500 R:      Avri Altman <avri.altman@wdc.com>
16501 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16502 L:      linux-scsi@vger.kernel.org
16503 S:      Supported
16504 F:      Documentation/scsi/ufs.txt
16505 F:      drivers/scsi/ufs/
16506
16507 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16508 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16509 L:      linux-scsi@vger.kernel.org
16510 S:      Supported
16511 F:      drivers/scsi/ufs/*dwc*
16512
16513 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16514 M:      Stanley Chu <stanley.chu@mediatek.com>
16515 L:      linux-scsi@vger.kernel.org
16516 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16517 S:      Maintained
16518 F:      drivers/scsi/ufs/ufs-mediatek*
16519
16520 UNSORTED BLOCK IMAGES (UBI)
16521 M:      Artem Bityutskiy <dedekind1@gmail.com>
16522 M:      Richard Weinberger <richard@nod.at>
16523 W:      http://www.linux-mtd.infradead.org/
16524 L:      linux-mtd@lists.infradead.org
16525 T:      git git://git.infradead.org/ubifs-2.6.git
16526 S:      Supported
16527 F:      drivers/mtd/ubi/
16528 F:      include/linux/mtd/ubi.h
16529 F:      include/uapi/mtd/ubi-user.h
16530
16531 USB "USBNET" DRIVER FRAMEWORK
16532 M:      Oliver Neukum <oneukum@suse.com>
16533 L:      netdev@vger.kernel.org
16534 W:      http://www.linux-usb.org/usbnet
16535 S:      Maintained
16536 F:      drivers/net/usb/usbnet.c
16537 F:      include/linux/usb/usbnet.h
16538
16539 USB ACM DRIVER
16540 M:      Oliver Neukum <oneukum@suse.com>
16541 L:      linux-usb@vger.kernel.org
16542 S:      Maintained
16543 F:      Documentation/usb/acm.rst
16544 F:      drivers/usb/class/cdc-acm.*
16545
16546 USB AR5523 WIRELESS DRIVER
16547 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16548 L:      linux-wireless@vger.kernel.org
16549 S:      Maintained
16550 F:      drivers/net/wireless/ath/ar5523/
16551
16552 USB ATTACHED SCSI
16553 M:      Oliver Neukum <oneukum@suse.com>
16554 L:      linux-usb@vger.kernel.org
16555 L:      linux-scsi@vger.kernel.org
16556 S:      Maintained
16557 F:      drivers/usb/storage/uas.c
16558
16559 USB CDC ETHERNET DRIVER
16560 M:      Oliver Neukum <oliver@neukum.org>
16561 L:      linux-usb@vger.kernel.org
16562 S:      Maintained
16563 F:      drivers/net/usb/cdc_*.c
16564 F:      include/uapi/linux/usb/cdc.h
16565
16566 USB CHAOSKEY DRIVER
16567 M:      Keith Packard <keithp@keithp.com>
16568 L:      linux-usb@vger.kernel.org
16569 S:      Maintained
16570 F:      drivers/usb/misc/chaoskey.c
16571
16572 USB CYPRESS C67X00 DRIVER
16573 M:      Peter Korsgaard <jacmet@sunsite.dk>
16574 L:      linux-usb@vger.kernel.org
16575 S:      Maintained
16576 F:      drivers/usb/c67x00/
16577
16578 USB DAVICOM DM9601 DRIVER
16579 M:      Peter Korsgaard <jacmet@sunsite.dk>
16580 L:      netdev@vger.kernel.org
16581 W:      http://www.linux-usb.org/usbnet
16582 S:      Maintained
16583 F:      drivers/net/usb/dm9601.c
16584
16585 USB DIAMOND RIO500 DRIVER
16586 M:      Cesar Miquel <miquel@df.uba.ar>
16587 L:      rio500-users@lists.sourceforge.net
16588 W:      http://rio500.sourceforge.net
16589 S:      Maintained
16590 F:      drivers/usb/misc/rio500*
16591
16592 USB EHCI DRIVER
16593 M:      Alan Stern <stern@rowland.harvard.edu>
16594 L:      linux-usb@vger.kernel.org
16595 S:      Maintained
16596 F:      Documentation/usb/ehci.rst
16597 F:      drivers/usb/host/ehci*
16598
16599 USB GADGET/PERIPHERAL SUBSYSTEM
16600 M:      Felipe Balbi <balbi@kernel.org>
16601 L:      linux-usb@vger.kernel.org
16602 W:      http://www.linux-usb.org/gadget
16603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16604 S:      Maintained
16605 F:      drivers/usb/gadget/
16606 F:      include/linux/usb/gadget*
16607
16608 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16609 M:      Jiri Kosina <jikos@kernel.org>
16610 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16611 L:      linux-usb@vger.kernel.org
16612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16613 S:      Maintained
16614 F:      Documentation/hid/hiddev.rst
16615 F:      drivers/hid/usbhid/
16616
16617 USB INTEL XHCI ROLE MUX DRIVER
16618 M:      Hans de Goede <hdegoede@redhat.com>
16619 L:      linux-usb@vger.kernel.org
16620 S:      Maintained
16621 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16622
16623 USB IP DRIVER FOR HISILICON KIRIN
16624 M:      Yu Chen <chenyu56@huawei.com>
16625 M:      Binghui Wang <wangbinghui@hisilicon.com>
16626 L:      linux-usb@vger.kernel.org
16627 S:      Maintained
16628 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16629 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16630
16631 USB ISP116X DRIVER
16632 M:      Olav Kongas <ok@artecdesign.ee>
16633 L:      linux-usb@vger.kernel.org
16634 S:      Maintained
16635 F:      drivers/usb/host/isp116x*
16636 F:      include/linux/usb/isp116x.h
16637
16638 USB LAN78XX ETHERNET DRIVER
16639 M:      Woojung Huh <woojung.huh@microchip.com>
16640 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16641 L:      netdev@vger.kernel.org
16642 S:      Maintained
16643 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16644 F:      drivers/net/usb/lan78xx.*
16645 F:      include/dt-bindings/net/microchip-lan78xx.h
16646
16647 USB MASS STORAGE DRIVER
16648 M:      Alan Stern <stern@rowland.harvard.edu>
16649 L:      linux-usb@vger.kernel.org
16650 L:      usb-storage@lists.one-eyed-alien.net
16651 S:      Maintained
16652 F:      drivers/usb/storage/
16653
16654 USB MIDI DRIVER
16655 M:      Clemens Ladisch <clemens@ladisch.de>
16656 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16658 S:      Maintained
16659 F:      sound/usb/midi.*
16660
16661 USB NETWORKING DRIVERS
16662 L:      linux-usb@vger.kernel.org
16663 S:      Odd Fixes
16664 F:      drivers/net/usb/
16665
16666 USB OHCI DRIVER
16667 M:      Alan Stern <stern@rowland.harvard.edu>
16668 L:      linux-usb@vger.kernel.org
16669 S:      Maintained
16670 F:      Documentation/usb/ohci.rst
16671 F:      drivers/usb/host/ohci*
16672
16673 USB OTG FSM (Finite State Machine)
16674 M:      Peter Chen <Peter.Chen@nxp.com>
16675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16676 L:      linux-usb@vger.kernel.org
16677 S:      Maintained
16678 F:      drivers/usb/common/usb-otg-fsm.c
16679
16680 USB OVER IP DRIVER
16681 M:      Valentina Manea <valentina.manea.m@gmail.com>
16682 M:      Shuah Khan <shuah@kernel.org>
16683 M:      Shuah Khan <skhan@linuxfoundation.org>
16684 L:      linux-usb@vger.kernel.org
16685 S:      Maintained
16686 F:      Documentation/usb/usbip_protocol.rst
16687 F:      drivers/usb/usbip/
16688 F:      tools/usb/usbip/
16689 F:      tools/testing/selftests/drivers/usb/usbip/
16690
16691 USB PEGASUS DRIVER
16692 M:      Petko Manolov <petkan@nucleusys.com>
16693 L:      linux-usb@vger.kernel.org
16694 L:      netdev@vger.kernel.org
16695 T:      git git://github.com/petkan/pegasus.git
16696 W:      https://github.com/petkan/pegasus
16697 S:      Maintained
16698 F:      drivers/net/usb/pegasus.*
16699
16700 USB PHY LAYER
16701 M:      Felipe Balbi <balbi@kernel.org>
16702 L:      linux-usb@vger.kernel.org
16703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16704 S:      Maintained
16705 F:      drivers/usb/phy/
16706
16707 USB PRINTER DRIVER (usblp)
16708 M:      Pete Zaitcev <zaitcev@redhat.com>
16709 L:      linux-usb@vger.kernel.org
16710 S:      Supported
16711 F:      drivers/usb/class/usblp.c
16712
16713 USB QMI WWAN NETWORK DRIVER
16714 M:      Bjørn Mork <bjorn@mork.no>
16715 L:      netdev@vger.kernel.org
16716 S:      Maintained
16717 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16718 F:      drivers/net/usb/qmi_wwan.c
16719
16720 USB RTL8150 DRIVER
16721 M:      Petko Manolov <petkan@nucleusys.com>
16722 L:      linux-usb@vger.kernel.org
16723 L:      netdev@vger.kernel.org
16724 T:      git git://github.com/petkan/rtl8150.git
16725 W:      https://github.com/petkan/rtl8150
16726 S:      Maintained
16727 F:      drivers/net/usb/rtl8150.c
16728
16729 USB SERIAL SUBSYSTEM
16730 M:      Johan Hovold <johan@kernel.org>
16731 L:      linux-usb@vger.kernel.org
16732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16733 S:      Maintained
16734 F:      Documentation/usb/usb-serial.rst
16735 F:      drivers/usb/serial/
16736 F:      include/linux/usb/serial.h
16737
16738 USB SMSC75XX ETHERNET DRIVER
16739 M:      Steve Glendinning <steve.glendinning@shawell.net>
16740 L:      netdev@vger.kernel.org
16741 S:      Maintained
16742 F:      drivers/net/usb/smsc75xx.*
16743
16744 USB SMSC95XX ETHERNET DRIVER
16745 M:      Steve Glendinning <steve.glendinning@shawell.net>
16746 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16747 L:      netdev@vger.kernel.org
16748 S:      Maintained
16749 F:      drivers/net/usb/smsc95xx.*
16750
16751 USB SUBSYSTEM
16752 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16753 L:      linux-usb@vger.kernel.org
16754 W:      http://www.linux-usb.org
16755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16756 S:      Supported
16757 F:      Documentation/devicetree/bindings/usb/
16758 F:      Documentation/usb/
16759 F:      drivers/usb/
16760 F:      include/linux/usb.h
16761 F:      include/linux/usb/
16762
16763 USB TYPEC PI3USB30532 MUX DRIVER
16764 M:      Hans de Goede <hdegoede@redhat.com>
16765 L:      linux-usb@vger.kernel.org
16766 S:      Maintained
16767 F:      drivers/usb/typec/mux/pi3usb30532.c
16768
16769 USB TYPEC CLASS
16770 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16771 L:      linux-usb@vger.kernel.org
16772 S:      Maintained
16773 F:      Documentation/ABI/testing/sysfs-class-typec
16774 F:      Documentation/driver-api/usb/typec.rst
16775 F:      drivers/usb/typec/
16776 F:      include/linux/usb/typec.h
16777
16778 USB TYPEC BUS FOR ALTERNATE MODES
16779 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16780 L:      linux-usb@vger.kernel.org
16781 S:      Maintained
16782 F:      Documentation/ABI/testing/sysfs-bus-typec
16783 F:      Documentation/driver-api/usb/typec_bus.rst
16784 F:      drivers/usb/typec/altmodes/
16785 F:      include/linux/usb/typec_altmode.h
16786
16787 USB TYPEC PORT CONTROLLER DRIVERS
16788 M:      Guenter Roeck <linux@roeck-us.net>
16789 L:      linux-usb@vger.kernel.org
16790 S:      Maintained
16791 F:      drivers/usb/typec/tcpm/
16792
16793 USB UHCI DRIVER
16794 M:      Alan Stern <stern@rowland.harvard.edu>
16795 L:      linux-usb@vger.kernel.org
16796 S:      Maintained
16797 F:      drivers/usb/host/uhci*
16798
16799 USB VIDEO CLASS
16800 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16801 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16802 L:      linux-media@vger.kernel.org
16803 T:      git git://linuxtv.org/media_tree.git
16804 W:      http://www.ideasonboard.org/uvc/
16805 S:      Maintained
16806 F:      drivers/media/usb/uvc/
16807 F:      include/uapi/linux/uvcvideo.h
16808
16809 USB VISION DRIVER
16810 M:      Hans Verkuil <hverkuil@xs4all.nl>
16811 L:      linux-media@vger.kernel.org
16812 T:      git git://linuxtv.org/media_tree.git
16813 W:      https://linuxtv.org
16814 S:      Odd Fixes
16815 F:      drivers/media/usb/usbvision/
16816
16817 USB WEBCAM GADGET
16818 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16819 L:      linux-usb@vger.kernel.org
16820 S:      Maintained
16821 F:      drivers/usb/gadget/function/*uvc*
16822 F:      drivers/usb/gadget/legacy/webcam.c
16823 F:      include/uapi/linux/usb/g_uvc.h
16824
16825 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16826 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16827 L:      linux-wireless@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/net/wireless/rndis_wlan.c
16830
16831 USB XHCI DRIVER
16832 M:      Mathias Nyman <mathias.nyman@intel.com>
16833 L:      linux-usb@vger.kernel.org
16834 S:      Supported
16835 F:      drivers/usb/host/xhci*
16836 F:      drivers/usb/host/pci-quirks*
16837
16838 USB ZD1201 DRIVER
16839 L:      linux-wireless@vger.kernel.org
16840 W:      http://linux-lc100020.sourceforge.net
16841 S:      Orphan
16842 F:      drivers/net/wireless/zydas/zd1201.*
16843
16844 USB ZR364XX DRIVER
16845 M:      Antoine Jacquet <royale@zerezo.com>
16846 L:      linux-usb@vger.kernel.org
16847 L:      linux-media@vger.kernel.org
16848 T:      git git://linuxtv.org/media_tree.git
16849 W:      http://royale.zerezo.com/zr364xx/
16850 S:      Maintained
16851 F:      Documentation/media/v4l-drivers/zr364xx*
16852 F:      drivers/media/usb/zr364xx/
16853
16854 USER-MODE LINUX (UML)
16855 M:      Jeff Dike <jdike@addtoit.com>
16856 M:      Richard Weinberger <richard@nod.at>
16857 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16858 L:      linux-um@lists.infradead.org
16859 W:      http://user-mode-linux.sourceforge.net
16860 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16862 S:      Maintained
16863 F:      Documentation/virtual/uml/
16864 F:      arch/um/
16865 F:      arch/x86/um/
16866 F:      fs/hostfs/
16867
16868 USERSPACE COPYIN/COPYOUT (UIOVEC)
16869 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16870 S:      Maintained
16871 F:      lib/iov_iter.c
16872 F:      include/linux/uio.h
16873
16874 USERSPACE DMA BUFFER DRIVER
16875 M:      Gerd Hoffmann <kraxel@redhat.com>
16876 S:      Maintained
16877 L:      dri-devel@lists.freedesktop.org
16878 F:      drivers/dma-buf/udmabuf.c
16879 F:      include/uapi/linux/udmabuf.h
16880 T:      git git://anongit.freedesktop.org/drm/drm-misc
16881
16882 USERSPACE I/O (UIO)
16883 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16884 S:      Maintained
16885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16886 F:      Documentation/driver-api/uio-howto.rst
16887 F:      drivers/uio/
16888 F:      include/linux/uio_driver.h
16889
16890 UTIL-LINUX PACKAGE
16891 M:      Karel Zak <kzak@redhat.com>
16892 L:      util-linux@vger.kernel.org
16893 W:      http://en.wikipedia.org/wiki/Util-linux
16894 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16895 S:      Maintained
16896
16897 UUID HELPERS
16898 M:      Christoph Hellwig <hch@lst.de>
16899 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16900 L:      linux-kernel@vger.kernel.org
16901 T:      git git://git.infradead.org/users/hch/uuid.git
16902 F:      lib/uuid.c
16903 F:      lib/test_uuid.c
16904 F:      include/linux/uuid.h
16905 F:      include/uapi/linux/uuid.h
16906 S:      Maintained
16907
16908 UVESAFB DRIVER
16909 M:      Michal Januszewski <spock@gentoo.org>
16910 L:      linux-fbdev@vger.kernel.org
16911 W:      https://github.com/mjanusz/v86d
16912 S:      Maintained
16913 F:      Documentation/fb/uvesafb.rst
16914 F:      drivers/video/fbdev/uvesafb.*
16915
16916 VF610 NAND DRIVER
16917 M:      Stefan Agner <stefan@agner.ch>
16918 L:      linux-mtd@lists.infradead.org
16919 S:      Supported
16920 F:      drivers/mtd/nand/raw/vf610_nfc.c
16921
16922 VFAT/FAT/MSDOS FILESYSTEM
16923 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16924 S:      Maintained
16925 F:      Documentation/filesystems/vfat.txt
16926 F:      fs/fat/
16927
16928 VFIO DRIVER
16929 M:      Alex Williamson <alex.williamson@redhat.com>
16930 R:      Cornelia Huck <cohuck@redhat.com>
16931 L:      kvm@vger.kernel.org
16932 T:      git git://github.com/awilliam/linux-vfio.git
16933 S:      Maintained
16934 F:      Documentation/driver-api/vfio.rst
16935 F:      drivers/vfio/
16936 F:      include/linux/vfio.h
16937 F:      include/uapi/linux/vfio.h
16938
16939 VFIO MEDIATED DEVICE DRIVERS
16940 M:      Kirti Wankhede <kwankhede@nvidia.com>
16941 L:      kvm@vger.kernel.org
16942 S:      Maintained
16943 F:      Documentation/driver-api/vfio-mediated-device.rst
16944 F:      drivers/vfio/mdev/
16945 F:      include/linux/mdev.h
16946 F:      samples/vfio-mdev/
16947
16948 VFIO PLATFORM DRIVER
16949 M:      Eric Auger <eric.auger@redhat.com>
16950 L:      kvm@vger.kernel.org
16951 S:      Maintained
16952 F:      drivers/vfio/platform/
16953
16954 VGA_SWITCHEROO
16955 R:      Lukas Wunner <lukas@wunner.de>
16956 S:      Maintained
16957 F:      Documentation/gpu/vga-switcheroo.rst
16958 F:      drivers/gpu/vga/vga_switcheroo.c
16959 F:      include/linux/vga_switcheroo.h
16960 T:      git git://anongit.freedesktop.org/drm/drm-misc
16961
16962 VIA RHINE NETWORK DRIVER
16963 S:      Orphan
16964 F:      drivers/net/ethernet/via/via-rhine.c
16965
16966 VIA SD/MMC CARD CONTROLLER DRIVER
16967 M:      Bruce Chang <brucechang@via.com.tw>
16968 M:      Harald Welte <HaraldWelte@viatech.com>
16969 S:      Maintained
16970 F:      drivers/mmc/host/via-sdmmc.c
16971
16972 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16973 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16974 L:      linux-fbdev@vger.kernel.org
16975 S:      Maintained
16976 F:      include/linux/via-core.h
16977 F:      include/linux/via-gpio.h
16978 F:      include/linux/via_i2c.h
16979 F:      drivers/video/fbdev/via/
16980
16981 VIA VELOCITY NETWORK DRIVER
16982 M:      Francois Romieu <romieu@fr.zoreil.com>
16983 L:      netdev@vger.kernel.org
16984 S:      Maintained
16985 F:      drivers/net/ethernet/via/via-velocity.*
16986
16987 VICODEC VIRTUAL CODEC DRIVER
16988 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16989 L:      linux-media@vger.kernel.org
16990 T:      git git://linuxtv.org/media_tree.git
16991 W:      https://linuxtv.org
16992 S:      Maintained
16993 F:      drivers/media/platform/vicodec/*
16994
16995 VIDEO MULTIPLEXER DRIVER
16996 M:      Philipp Zabel <p.zabel@pengutronix.de>
16997 L:      linux-media@vger.kernel.org
16998 S:      Maintained
16999 F:      drivers/media/platform/video-mux.c
17000
17001 VIDEO I2C POLLING DRIVER
17002 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17003 L:      linux-media@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/media/i2c/video-i2c.c
17006
17007 VIDEOBUF2 FRAMEWORK
17008 M:      Pawel Osciak <pawel@osciak.com>
17009 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17010 M:      Kyungmin Park <kyungmin.park@samsung.com>
17011 R:      Tomasz Figa <tfiga@chromium.org>
17012 L:      linux-media@vger.kernel.org
17013 S:      Maintained
17014 F:      drivers/media/common/videobuf2/*
17015 F:      include/media/videobuf2-*
17016
17017 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17018 M:      Helen Koike <helen.koike@collabora.com>
17019 L:      linux-media@vger.kernel.org
17020 T:      git git://linuxtv.org/media_tree.git
17021 W:      https://linuxtv.org
17022 S:      Maintained
17023 F:      drivers/media/platform/vimc/*
17024
17025 VIRT LIB
17026 M:      Alex Williamson <alex.williamson@redhat.com>
17027 M:      Paolo Bonzini <pbonzini@redhat.com>
17028 L:      kvm@vger.kernel.org
17029 S:      Supported
17030 F:      virt/lib/
17031
17032 VIRTIO AND VHOST VSOCK DRIVER
17033 M:      Stefan Hajnoczi <stefanha@redhat.com>
17034 L:      kvm@vger.kernel.org
17035 L:      virtualization@lists.linux-foundation.org
17036 L:      netdev@vger.kernel.org
17037 S:      Maintained
17038 F:      include/linux/virtio_vsock.h
17039 F:      include/uapi/linux/virtio_vsock.h
17040 F:      include/uapi/linux/vsockmon.h
17041 F:      include/uapi/linux/vm_sockets_diag.h
17042 F:      net/vmw_vsock/diag.c
17043 F:      net/vmw_vsock/af_vsock_tap.c
17044 F:      net/vmw_vsock/virtio_transport_common.c
17045 F:      net/vmw_vsock/virtio_transport.c
17046 F:      drivers/net/vsockmon.c
17047 F:      drivers/vhost/vsock.c
17048 F:      tools/testing/vsock/
17049
17050 VIRTIO CONSOLE DRIVER
17051 M:      Amit Shah <amit@kernel.org>
17052 L:      virtualization@lists.linux-foundation.org
17053 S:      Maintained
17054 F:      drivers/char/virtio_console.c
17055 F:      include/linux/virtio_console.h
17056 F:      include/uapi/linux/virtio_console.h
17057
17058 VIRTIO CORE AND NET DRIVERS
17059 M:      "Michael S. Tsirkin" <mst@redhat.com>
17060 M:      Jason Wang <jasowang@redhat.com>
17061 L:      virtualization@lists.linux-foundation.org
17062 S:      Maintained
17063 F:      Documentation/devicetree/bindings/virtio/
17064 F:      drivers/virtio/
17065 F:      tools/virtio/
17066 F:      drivers/net/virtio_net.c
17067 F:      drivers/block/virtio_blk.c
17068 F:      include/linux/virtio*.h
17069 F:      include/uapi/linux/virtio_*.h
17070 F:      drivers/crypto/virtio/
17071 F:      mm/balloon_compaction.c
17072
17073 VIRTIO BLOCK AND SCSI DRIVERS
17074 M:      "Michael S. Tsirkin" <mst@redhat.com>
17075 M:      Jason Wang <jasowang@redhat.com>
17076 R:      Paolo Bonzini <pbonzini@redhat.com>
17077 R:      Stefan Hajnoczi <stefanha@redhat.com>
17078 L:      virtualization@lists.linux-foundation.org
17079 S:      Maintained
17080 F:      drivers/block/virtio_blk.c
17081 F:      drivers/scsi/virtio_scsi.c
17082 F:      include/uapi/linux/virtio_blk.h
17083 F:      include/uapi/linux/virtio_scsi.h
17084 F:      drivers/vhost/scsi.c
17085
17086 VIRTIO CRYPTO DRIVER
17087 M:      Gonglei <arei.gonglei@huawei.com>
17088 L:      virtualization@lists.linux-foundation.org
17089 L:      linux-crypto@vger.kernel.org
17090 S:      Maintained
17091 F:      drivers/crypto/virtio/
17092 F:      include/uapi/linux/virtio_crypto.h
17093
17094 VIRTIO DRIVERS FOR S390
17095 M:      Cornelia Huck <cohuck@redhat.com>
17096 M:      Halil Pasic <pasic@linux.ibm.com>
17097 L:      linux-s390@vger.kernel.org
17098 L:      virtualization@lists.linux-foundation.org
17099 L:      kvm@vger.kernel.org
17100 S:      Supported
17101 F:      drivers/s390/virtio/
17102 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17103
17104 VIRTIO GPU DRIVER
17105 M:      David Airlie <airlied@linux.ie>
17106 M:      Gerd Hoffmann <kraxel@redhat.com>
17107 L:      dri-devel@lists.freedesktop.org
17108 L:      virtualization@lists.linux-foundation.org
17109 T:      git git://anongit.freedesktop.org/drm/drm-misc
17110 S:      Maintained
17111 F:      drivers/gpu/drm/virtio/
17112 F:      include/uapi/linux/virtio_gpu.h
17113
17114 VIRTIO HOST (VHOST)
17115 M:      "Michael S. Tsirkin" <mst@redhat.com>
17116 M:      Jason Wang <jasowang@redhat.com>
17117 L:      kvm@vger.kernel.org
17118 L:      virtualization@lists.linux-foundation.org
17119 L:      netdev@vger.kernel.org
17120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17121 S:      Maintained
17122 F:      drivers/vhost/
17123 F:      include/uapi/linux/vhost.h
17124
17125 VIRTIO INPUT DRIVER
17126 M:      Gerd Hoffmann <kraxel@redhat.com>
17127 S:      Maintained
17128 F:      drivers/virtio/virtio_input.c
17129 F:      include/uapi/linux/virtio_input.h
17130
17131 VIRTIO IOMMU DRIVER
17132 M:      Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
17133 L:      virtualization@lists.linux-foundation.org
17134 S:      Maintained
17135 F:      drivers/iommu/virtio-iommu.c
17136 F:      include/uapi/linux/virtio_iommu.h
17137
17138 VIRTUAL BOX GUEST DEVICE DRIVER
17139 M:      Hans de Goede <hdegoede@redhat.com>
17140 M:      Arnd Bergmann <arnd@arndb.de>
17141 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17142 S:      Maintained
17143 F:      include/linux/vbox_utils.h
17144 F:      include/uapi/linux/vbox*.h
17145 F:      drivers/virt/vboxguest/
17146
17147 VIRTUAL SERIO DEVICE DRIVER
17148 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17149 S:      Maintained
17150 F:      drivers/input/serio/userio.c
17151 F:      include/uapi/linux/userio.h
17152
17153 VIVID VIRTUAL VIDEO DRIVER
17154 M:      Hans Verkuil <hverkuil@xs4all.nl>
17155 L:      linux-media@vger.kernel.org
17156 T:      git git://linuxtv.org/media_tree.git
17157 W:      https://linuxtv.org
17158 S:      Maintained
17159 F:      drivers/media/platform/vivid/*
17160
17161 VLYNQ BUS
17162 M:      Florian Fainelli <f.fainelli@gmail.com>
17163 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17164 S:      Maintained
17165 F:      drivers/vlynq/vlynq.c
17166 F:      include/linux/vlynq.h
17167
17168 VME SUBSYSTEM
17169 M:      Martyn Welch <martyn@welchs.me.uk>
17170 M:      Manohar Vanga <manohar.vanga@gmail.com>
17171 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17172 L:      devel@driverdev.osuosl.org
17173 S:      Maintained
17174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17175 F:      Documentation/driver-api/vme.rst
17176 F:      drivers/staging/vme/
17177 F:      drivers/vme/
17178 F:      include/linux/vme*
17179
17180 VMWARE BALLOON DRIVER
17181 M:      Julien Freche <jfreche@vmware.com>
17182 M:      Nadav Amit <namit@vmware.com>
17183 M:      "VMware, Inc." <pv-drivers@vmware.com>
17184 L:      linux-kernel@vger.kernel.org
17185 S:      Maintained
17186 F:      drivers/misc/vmw_balloon.c
17187
17188 VMWARE HYPERVISOR INTERFACE
17189 M:      Thomas Hellstrom <thellstrom@vmware.com>
17190 M:      "VMware, Inc." <pv-drivers@vmware.com>
17191 L:      virtualization@lists.linux-foundation.org
17192 S:      Supported
17193 F:      arch/x86/kernel/cpu/vmware.c
17194
17195 VMWARE PVRDMA DRIVER
17196 M:      Adit Ranadive <aditr@vmware.com>
17197 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17198 L:      linux-rdma@vger.kernel.org
17199 S:      Maintained
17200 F:      drivers/infiniband/hw/vmw_pvrdma/
17201
17202 VMware PVSCSI driver
17203 M:      Jim Gill <jgill@vmware.com>
17204 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17205 L:      linux-scsi@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/scsi/vmw_pvscsi.c
17208 F:      drivers/scsi/vmw_pvscsi.h
17209
17210 VMWARE VMMOUSE SUBDRIVER
17211 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17212 M:      "VMware, Inc." <pv-drivers@vmware.com>
17213 L:      linux-input@vger.kernel.org
17214 S:      Maintained
17215 F:      drivers/input/mouse/vmmouse.c
17216 F:      drivers/input/mouse/vmmouse.h
17217
17218 VMWARE VMXNET3 ETHERNET DRIVER
17219 M:      Ronak Doshi <doshir@vmware.com>
17220 M:      "VMware, Inc." <pv-drivers@vmware.com>
17221 L:      netdev@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/net/vmxnet3/
17224
17225 VOCORE VOCORE2 BOARD
17226 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17227 L:      linux-mips@vger.kernel.org
17228 S:      Maintained
17229 F:      arch/mips/boot/dts/ralink/vocore2.dts
17230
17231 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17232 M:      Liam Girdwood <lgirdwood@gmail.com>
17233 M:      Mark Brown <broonie@kernel.org>
17234 L:      linux-kernel@vger.kernel.org
17235 W:      http://www.slimlogic.co.uk/?p=48
17236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17237 S:      Supported
17238 F:      Documentation/devicetree/bindings/regulator/
17239 F:      Documentation/power/regulator/
17240 F:      drivers/regulator/
17241 F:      include/dt-bindings/regulator/
17242 F:      include/linux/regulator/
17243
17244 VRF
17245 M:      David Ahern <dsa@cumulusnetworks.com>
17246 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17247 L:      netdev@vger.kernel.org
17248 S:      Maintained
17249 F:      drivers/net/vrf.c
17250 F:      Documentation/networking/vrf.txt
17251
17252 VT1211 HARDWARE MONITOR DRIVER
17253 M:      Juerg Haefliger <juergh@gmail.com>
17254 L:      linux-hwmon@vger.kernel.org
17255 S:      Maintained
17256 F:      Documentation/hwmon/vt1211.rst
17257 F:      drivers/hwmon/vt1211.c
17258
17259 VT8231 HARDWARE MONITOR DRIVER
17260 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17261 L:      linux-hwmon@vger.kernel.org
17262 S:      Maintained
17263 F:      drivers/hwmon/vt8231.c
17264
17265 VUB300 USB to SDIO/SD/MMC bridge chip
17266 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17267 L:      linux-mmc@vger.kernel.org
17268 L:      linux-usb@vger.kernel.org
17269 S:      Supported
17270 F:      drivers/mmc/host/vub300.c
17271
17272 W1 DALLAS'S 1-WIRE BUS
17273 M:      Evgeniy Polyakov <zbr@ioremap.net>
17274 S:      Maintained
17275 F:      Documentation/devicetree/bindings/w1/
17276 F:      Documentation/w1/
17277 F:      drivers/w1/
17278 F:      include/linux/w1.h
17279
17280 W83791D HARDWARE MONITORING DRIVER
17281 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17282 L:      linux-hwmon@vger.kernel.org
17283 S:      Maintained
17284 F:      Documentation/hwmon/w83791d.rst
17285 F:      drivers/hwmon/w83791d.c
17286
17287 W83793 HARDWARE MONITORING DRIVER
17288 M:      Rudolf Marek <r.marek@assembler.cz>
17289 L:      linux-hwmon@vger.kernel.org
17290 S:      Maintained
17291 F:      Documentation/hwmon/w83793.rst
17292 F:      drivers/hwmon/w83793.c
17293
17294 W83795 HARDWARE MONITORING DRIVER
17295 M:      Jean Delvare <jdelvare@suse.com>
17296 L:      linux-hwmon@vger.kernel.org
17297 S:      Maintained
17298 F:      drivers/hwmon/w83795.c
17299
17300 W83L51xD SD/MMC CARD INTERFACE DRIVER
17301 M:      Pierre Ossman <pierre@ossman.eu>
17302 S:      Maintained
17303 F:      drivers/mmc/host/wbsd.*
17304
17305 WACOM PROTOCOL 4 SERIAL TABLETS
17306 M:      Julian Squires <julian@cipht.net>
17307 M:      Hans de Goede <hdegoede@redhat.com>
17308 L:      linux-input@vger.kernel.org
17309 S:      Maintained
17310 F:      drivers/input/tablet/wacom_serial4.c
17311
17312 WATCHDOG DEVICE DRIVERS
17313 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17314 M:      Guenter Roeck <linux@roeck-us.net>
17315 L:      linux-watchdog@vger.kernel.org
17316 W:      http://www.linux-watchdog.org/
17317 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17318 S:      Maintained
17319 F:      Documentation/devicetree/bindings/watchdog/
17320 F:      Documentation/watchdog/
17321 F:      drivers/watchdog/
17322 F:      include/linux/watchdog.h
17323 F:      include/uapi/linux/watchdog.h
17324
17325 WHISKEYCOVE PMIC GPIO DRIVER
17326 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17327 L:      linux-gpio@vger.kernel.org
17328 S:      Maintained
17329 F:      drivers/gpio/gpio-wcove.c
17330
17331 WHWAVE RTC DRIVER
17332 M:      Dianlong Li <long17.cool@163.com>
17333 L:      linux-rtc@vger.kernel.org
17334 S:      Maintained
17335 F:      drivers/rtc/rtc-sd3078.c
17336
17337 WIIMOTE HID DRIVER
17338 M:      David Herrmann <dh.herrmann@googlemail.com>
17339 L:      linux-input@vger.kernel.org
17340 S:      Maintained
17341 F:      drivers/hid/hid-wiimote*
17342
17343 WILOCITY WIL6210 WIRELESS DRIVER
17344 M:      Maya Erez <merez@codeaurora.org>
17345 L:      linux-wireless@vger.kernel.org
17346 L:      wil6210@qti.qualcomm.com
17347 S:      Supported
17348 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17349 F:      drivers/net/wireless/ath/wil6210/
17350
17351 WIMAX STACK
17352 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17353 M:      linux-wimax@intel.com
17354 L:      wimax@linuxwimax.org (subscribers-only)
17355 S:      Supported
17356 W:      http://linuxwimax.org
17357 F:      Documentation/wimax/README.wimax
17358 F:      include/linux/wimax/debug.h
17359 F:      include/net/wimax.h
17360 F:      include/uapi/linux/wimax.h
17361 F:      net/wimax/
17362
17363 WINBOND CIR DRIVER
17364 M:      David Härdeman <david@hardeman.nu>
17365 S:      Maintained
17366 F:      drivers/media/rc/winbond-cir.c
17367
17368 RCMM REMOTE CONTROLS DECODER
17369 M:      Patrick Lerda <patrick9876@free.fr>
17370 S:      Maintained
17371 F:      drivers/media/rc/ir-rcmm-decoder.c
17372
17373 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17374 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17375 L:      linux-watchdog@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/watchdog/ebc-c384_wdt.c
17378
17379 WINSYSTEMS WS16C48 GPIO DRIVER
17380 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17381 L:      linux-gpio@vger.kernel.org
17382 S:      Maintained
17383 F:      drivers/gpio/gpio-ws16c48.c
17384
17385 WISTRON LAPTOP BUTTON DRIVER
17386 M:      Miloslav Trmac <mitr@volny.cz>
17387 S:      Maintained
17388 F:      drivers/input/misc/wistron_btns.c
17389
17390 WL3501 WIRELESS PCMCIA CARD DRIVER
17391 L:      linux-wireless@vger.kernel.org
17392 S:      Odd fixes
17393 F:      drivers/net/wireless/wl3501*
17394
17395 WOLFSON MICROELECTRONICS DRIVERS
17396 L:      patches@opensource.cirrus.com
17397 T:      git https://github.com/CirrusLogic/linux-drivers.git
17398 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17399 S:      Supported
17400 F:      Documentation/hwmon/wm83??.rst
17401 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17402 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17403 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17404 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17405 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17406 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17407 F:      drivers/clk/clk-wm83*.c
17408 F:      drivers/extcon/extcon-arizona.c
17409 F:      drivers/leds/leds-wm83*.c
17410 F:      drivers/gpio/gpio-*wm*.c
17411 F:      drivers/gpio/gpio-arizona.c
17412 F:      drivers/hwmon/wm83??-hwmon.c
17413 F:      drivers/input/misc/wm831x-on.c
17414 F:      drivers/input/touchscreen/wm831x-ts.c
17415 F:      drivers/input/touchscreen/wm97*.c
17416 F:      drivers/mfd/arizona*
17417 F:      drivers/mfd/wm*.c
17418 F:      drivers/mfd/cs47l24*
17419 F:      drivers/power/supply/wm83*.c
17420 F:      drivers/rtc/rtc-wm83*.c
17421 F:      drivers/regulator/wm8*.c
17422 F:      drivers/regulator/arizona*
17423 F:      drivers/video/backlight/wm83*_bl.c
17424 F:      drivers/watchdog/wm83*_wdt.c
17425 F:      include/linux/mfd/arizona/
17426 F:      include/linux/mfd/wm831x/
17427 F:      include/linux/mfd/wm8350/
17428 F:      include/linux/mfd/wm8400*
17429 F:      include/linux/regulator/arizona*
17430 F:      include/linux/wm97xx.h
17431 F:      include/sound/wm????.h
17432 F:      sound/soc/codecs/arizona.?
17433 F:      sound/soc/codecs/wm*
17434 F:      sound/soc/codecs/cs47l24*
17435
17436 WORKQUEUE
17437 M:      Tejun Heo <tj@kernel.org>
17438 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17440 S:      Maintained
17441 F:      include/linux/workqueue.h
17442 F:      kernel/workqueue.c
17443 F:      Documentation/core-api/workqueue.rst
17444
17445 X-POWERS AXP288 PMIC DRIVERS
17446 M:      Hans de Goede <hdegoede@redhat.com>
17447 S:      Maintained
17448 N:      axp288
17449 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17450
17451 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17452 M:      Chen-Yu Tsai <wens@csie.org>
17453 L:      linux-kernel@vger.kernel.org
17454 S:      Maintained
17455 N:      axp[128]
17456
17457 X.25 NETWORK LAYER
17458 M:      Andrew Hendry <andrew.hendry@gmail.com>
17459 L:      linux-x25@vger.kernel.org
17460 S:      Odd Fixes
17461 F:      Documentation/networking/x25*
17462 F:      include/net/x25*
17463 F:      net/x25/
17464
17465 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17466 M:      Thomas Gleixner <tglx@linutronix.de>
17467 M:      Ingo Molnar <mingo@redhat.com>
17468 M:      Borislav Petkov <bp@alien8.de>
17469 R:      "H. Peter Anvin" <hpa@zytor.com>
17470 M:      x86@kernel.org
17471 L:      linux-kernel@vger.kernel.org
17472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17473 S:      Maintained
17474 F:      Documentation/devicetree/bindings/x86/
17475 F:      Documentation/x86/
17476 F:      arch/x86/
17477
17478 X86 ENTRY CODE
17479 M:      Andy Lutomirski <luto@kernel.org>
17480 L:      linux-kernel@vger.kernel.org
17481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17482 S:      Maintained
17483 F:      arch/x86/entry/
17484
17485 X86 MCE INFRASTRUCTURE
17486 M:      Tony Luck <tony.luck@intel.com>
17487 M:      Borislav Petkov <bp@alien8.de>
17488 L:      linux-edac@vger.kernel.org
17489 S:      Maintained
17490 F:      arch/x86/kernel/cpu/mce/*
17491
17492 X86 MICROCODE UPDATE SUPPORT
17493 M:      Borislav Petkov <bp@alien8.de>
17494 S:      Maintained
17495 F:      arch/x86/kernel/cpu/microcode/*
17496
17497 X86 MM
17498 M:      Dave Hansen <dave.hansen@linux.intel.com>
17499 M:      Andy Lutomirski <luto@kernel.org>
17500 M:      Peter Zijlstra <peterz@infradead.org>
17501 L:      linux-kernel@vger.kernel.org
17502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17503 S:      Maintained
17504 F:      arch/x86/mm/
17505
17506 X86 PLATFORM DRIVERS
17507 M:      Darren Hart <dvhart@infradead.org>
17508 M:      Andy Shevchenko <andy@infradead.org>
17509 L:      platform-driver-x86@vger.kernel.org
17510 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17511 S:      Maintained
17512 F:      drivers/platform/x86/
17513 F:      drivers/platform/olpc/
17514
17515 X86 PLATFORM DRIVERS - ARCH
17516 R:      Darren Hart <dvhart@infradead.org>
17517 R:      Andy Shevchenko <andy@infradead.org>
17518 L:      platform-driver-x86@vger.kernel.org
17519 L:      x86@kernel.org
17520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17521 S:      Maintained
17522 F:      arch/x86/platform
17523
17524 X86 VDSO
17525 M:      Andy Lutomirski <luto@kernel.org>
17526 L:      linux-kernel@vger.kernel.org
17527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17528 S:      Maintained
17529 F:      arch/x86/entry/vdso/
17530
17531 XARRAY
17532 M:      Matthew Wilcox <willy@infradead.org>
17533 L:      linux-fsdevel@vger.kernel.org
17534 S:      Supported
17535 F:      Documentation/core-api/xarray.rst
17536 F:      lib/idr.c
17537 F:      lib/xarray.c
17538 F:      include/linux/idr.h
17539 F:      include/linux/xarray.h
17540 F:      tools/testing/radix-tree
17541
17542 XBOX DVD IR REMOTE
17543 M:      Benjamin Valentin <benpicco@googlemail.com>
17544 S:      Maintained
17545 F:      drivers/media/rc/xbox_remote.c
17546 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17547
17548 XC2028/3028 TUNER DRIVER
17549 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17550 L:      linux-media@vger.kernel.org
17551 W:      https://linuxtv.org
17552 T:      git git://linuxtv.org/media_tree.git
17553 S:      Maintained
17554 F:      drivers/media/tuners/tuner-xc2028.*
17555
17556 XDP (eXpress Data Path)
17557 M:      Alexei Starovoitov <ast@kernel.org>
17558 M:      Daniel Borkmann <daniel@iogearbox.net>
17559 M:      David S. Miller <davem@davemloft.net>
17560 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17561 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17562 M:      John Fastabend <john.fastabend@gmail.com>
17563 L:      netdev@vger.kernel.org
17564 L:      xdp-newbies@vger.kernel.org
17565 L:      bpf@vger.kernel.org
17566 S:      Supported
17567 F:      net/core/xdp.c
17568 F:      include/net/xdp.h
17569 F:      kernel/bpf/devmap.c
17570 F:      kernel/bpf/cpumap.c
17571 F:      include/trace/events/xdp.h
17572 K:      xdp
17573 N:      xdp
17574
17575 XDP SOCKETS (AF_XDP)
17576 M:      Björn Töpel <bjorn.topel@intel.com>
17577 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17578 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17579 L:      netdev@vger.kernel.org
17580 L:      bpf@vger.kernel.org
17581 S:      Maintained
17582 F:      kernel/bpf/xskmap.c
17583 F:      net/xdp/
17584
17585 XEN BLOCK SUBSYSTEM
17586 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17587 M:      Roger Pau Monné <roger.pau@citrix.com>
17588 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17589 S:      Supported
17590 F:      drivers/block/xen-blkback/*
17591 F:      drivers/block/xen*
17592
17593 XEN HYPERVISOR ARM
17594 M:      Stefano Stabellini <sstabellini@kernel.org>
17595 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17596 S:      Maintained
17597 F:      arch/arm/xen/
17598 F:      arch/arm/include/asm/xen/
17599
17600 XEN HYPERVISOR ARM64
17601 M:      Stefano Stabellini <sstabellini@kernel.org>
17602 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17603 S:      Maintained
17604 F:      arch/arm64/xen/
17605 F:      arch/arm64/include/asm/xen/
17606
17607 XEN HYPERVISOR INTERFACE
17608 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17609 M:      Juergen Gross <jgross@suse.com>
17610 R:      Stefano Stabellini <sstabellini@kernel.org>
17611 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17613 S:      Supported
17614 F:      arch/x86/xen/
17615 F:      arch/x86/platform/pvh/
17616 F:      drivers/*/xen-*front.c
17617 F:      drivers/xen/
17618 F:      arch/x86/include/asm/xen/
17619 F:      arch/x86/include/asm/pvclock-abi.h
17620 F:      include/xen/
17621 F:      include/uapi/xen/
17622 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17623 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17624
17625 XEN NETWORK BACKEND DRIVER
17626 M:      Wei Liu <wei.liu@kernel.org>
17627 M:      Paul Durrant <paul.durrant@citrix.com>
17628 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17629 L:      netdev@vger.kernel.org
17630 S:      Supported
17631 F:      drivers/net/xen-netback/*
17632
17633 XEN PCI SUBSYSTEM
17634 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17635 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17636 S:      Supported
17637 F:      arch/x86/pci/*xen*
17638 F:      drivers/pci/*xen*
17639
17640 XEN PVSCSI DRIVERS
17641 M:      Juergen Gross <jgross@suse.com>
17642 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17643 L:      linux-scsi@vger.kernel.org
17644 S:      Supported
17645 F:      drivers/scsi/xen-scsifront.c
17646 F:      drivers/xen/xen-scsiback.c
17647 F:      include/xen/interface/io/vscsiif.h
17648
17649 XEN SWIOTLB SUBSYSTEM
17650 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17651 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17652 L:      iommu@lists.linux-foundation.org
17653 S:      Supported
17654 F:      arch/x86/xen/*swiotlb*
17655 F:      drivers/xen/*swiotlb*
17656
17657 XEN SOUND FRONTEND DRIVER
17658 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17659 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17660 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17661 S:      Supported
17662 F:      sound/xen/*
17663
17664 XFS FILESYSTEM
17665 M:      Darrick J. Wong <darrick.wong@oracle.com>
17666 M:      linux-xfs@vger.kernel.org
17667 L:      linux-xfs@vger.kernel.org
17668 W:      http://xfs.org/
17669 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17670 S:      Supported
17671 F:      Documentation/admin-guide/xfs.rst
17672 F:      Documentation/ABI/testing/sysfs-fs-xfs
17673 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17674 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17675 F:      fs/xfs/
17676 F:      include/uapi/linux/dqblk_xfs.h
17677 F:      include/uapi/linux/fsmap.h
17678
17679 XILINX AXI ETHERNET DRIVER
17680 M:      Anirudha Sarangi <anirudh@xilinx.com>
17681 M:      John Linn <John.Linn@xilinx.com>
17682 S:      Maintained
17683 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17684
17685 XILINX UARTLITE SERIAL DRIVER
17686 M:      Peter Korsgaard <jacmet@sunsite.dk>
17687 L:      linux-serial@vger.kernel.org
17688 S:      Maintained
17689 F:      drivers/tty/serial/uartlite.c
17690
17691 XILINX VIDEO IP CORES
17692 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17693 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17694 L:      linux-media@vger.kernel.org
17695 T:      git git://linuxtv.org/media_tree.git
17696 S:      Supported
17697 F:      Documentation/devicetree/bindings/media/xilinx/
17698 F:      drivers/media/platform/xilinx/
17699 F:      include/uapi/linux/xilinx-v4l2-controls.h
17700
17701 XILLYBUS DRIVER
17702 M:      Eli Billauer <eli.billauer@gmail.com>
17703 L:      linux-kernel@vger.kernel.org
17704 S:      Supported
17705 F:      drivers/char/xillybus/
17706
17707 XLP9XX I2C DRIVER
17708 M:      George Cherian <george.cherian@cavium.com>
17709 M:      Jan Glauber <jglauber@cavium.com>
17710 L:      linux-i2c@vger.kernel.org
17711 W:      http://www.cavium.com
17712 S:      Supported
17713 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17714 F:      drivers/i2c/busses/i2c-xlp9xx.c
17715
17716 XRA1403 GPIO EXPANDER
17717 M:      Nandor Han <nandor.han@ge.com>
17718 M:      Semi Malinen <semi.malinen@ge.com>
17719 L:      linux-gpio@vger.kernel.org
17720 S:      Maintained
17721 F:      drivers/gpio/gpio-xra1403.c
17722 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17723
17724 XTENSA XTFPGA PLATFORM SUPPORT
17725 M:      Max Filippov <jcmvbkbc@gmail.com>
17726 L:      linux-xtensa@linux-xtensa.org
17727 S:      Maintained
17728 F:      drivers/spi/spi-xtensa-xtfpga.c
17729 F:      sound/soc/xtensa/xtfpga-i2s.c
17730
17731 YAM DRIVER FOR AX.25
17732 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17733 L:      linux-hams@vger.kernel.org
17734 S:      Maintained
17735 F:      drivers/net/hamradio/yam*
17736 F:      include/linux/yam.h
17737
17738 YAMA SECURITY MODULE
17739 M:      Kees Cook <keescook@chromium.org>
17740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17741 S:      Supported
17742 F:      security/yama/
17743 F:      Documentation/admin-guide/LSM/Yama.rst
17744
17745 YEALINK PHONE DRIVER
17746 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17747 L:      usbb2k-api-dev@nongnu.org
17748 S:      Maintained
17749 F:      Documentation/input/devices/yealink.rst
17750 F:      drivers/input/misc/yealink.*
17751
17752 Z8530 DRIVER FOR AX.25
17753 M:      Joerg Reuter <jreuter@yaina.de>
17754 W:      http://yaina.de/jreuter/
17755 W:      http://www.qsl.net/dl1bke/
17756 L:      linux-hams@vger.kernel.org
17757 S:      Maintained
17758 F:      Documentation/networking/z8530drv.txt
17759 F:      drivers/net/hamradio/*scc.c
17760 F:      drivers/net/hamradio/z8530.h
17761
17762 ZBUD COMPRESSED PAGE ALLOCATOR
17763 M:      Seth Jennings <sjenning@redhat.com>
17764 M:      Dan Streetman <ddstreet@ieee.org>
17765 L:      linux-mm@kvack.org
17766 S:      Maintained
17767 F:      mm/zbud.c
17768 F:      include/linux/zbud.h
17769
17770 ZD1211RW WIRELESS DRIVER
17771 M:      Daniel Drake <dsd@gentoo.org>
17772 M:      Ulrich Kunitz <kune@deine-taler.de>
17773 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17774 L:      linux-wireless@vger.kernel.org
17775 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17776 S:      Maintained
17777 F:      drivers/net/wireless/zydas/zd1211rw/
17778
17779 ZD1301 MEDIA DRIVER
17780 M:      Antti Palosaari <crope@iki.fi>
17781 L:      linux-media@vger.kernel.org
17782 W:      https://linuxtv.org/
17783 W:      http://palosaari.fi/linux/
17784 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17785 S:      Maintained
17786 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17787
17788 ZD1301_DEMOD MEDIA DRIVER
17789 M:      Antti Palosaari <crope@iki.fi>
17790 L:      linux-media@vger.kernel.org
17791 W:      https://linuxtv.org/
17792 W:      http://palosaari.fi/linux/
17793 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17794 S:      Maintained
17795 F:      drivers/media/dvb-frontends/zd1301_demod*
17796
17797 ZHAOXIN PROCESSOR SUPPORT
17798 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17799 L:      linux-kernel@vger.kernel.org
17800 S:      Maintained
17801 F:      arch/x86/kernel/cpu/zhaoxin.c
17802
17803 ZPOOL COMPRESSED PAGE STORAGE API
17804 M:      Dan Streetman <ddstreet@ieee.org>
17805 L:      linux-mm@kvack.org
17806 S:      Maintained
17807 F:      mm/zpool.c
17808 F:      include/linux/zpool.h
17809
17810 ZR36067 VIDEO FOR LINUX DRIVER
17811 L:      mjpeg-users@lists.sourceforge.net
17812 L:      linux-media@vger.kernel.org
17813 W:      http://mjpeg.sourceforge.net/driver-zoran/
17814 T:      hg https://linuxtv.org/hg/v4l-dvb
17815 S:      Odd Fixes
17816 F:      drivers/staging/media/zoran/
17817
17818 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17819 M:      Minchan Kim <minchan@kernel.org>
17820 M:      Nitin Gupta <ngupta@vflare.org>
17821 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17822 L:      linux-kernel@vger.kernel.org
17823 S:      Maintained
17824 F:      drivers/block/zram/
17825 F:      Documentation/admin-guide/blockdev/zram.rst
17826
17827 ZS DECSTATION Z85C30 SERIAL DRIVER
17828 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17829 S:      Maintained
17830 F:      drivers/tty/serial/zs.*
17831
17832 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17833 M:      Minchan Kim <minchan@kernel.org>
17834 M:      Nitin Gupta <ngupta@vflare.org>
17835 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17836 L:      linux-mm@kvack.org
17837 S:      Maintained
17838 F:      mm/zsmalloc.c
17839 F:      include/linux/zsmalloc.h
17840 F:      Documentation/vm/zsmalloc.rst
17841
17842 ZSWAP COMPRESSED SWAP CACHING
17843 M:      Seth Jennings <sjenning@redhat.com>
17844 M:      Dan Streetman <ddstreet@ieee.org>
17845 L:      linux-mm@kvack.org
17846 S:      Maintained
17847 F:      mm/zswap.c
17848
17849 THE REST
17850 M:      Linus Torvalds <torvalds@linux-foundation.org>
17851 L:      linux-kernel@vger.kernel.org
17852 Q:      http://patchwork.kernel.org/project/LKML/list/
17853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17854 S:      Buried alive in reporters
17855 F:      *
17856 F:      */