MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/perf/xgene-pmu.txt
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <marc.zyngier@arm.com>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/lib/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866
1867 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1868 M:      Jason Cooper <jason@lakedaemon.net>
1869 M:      Andrew Lunn <andrew@lunn.ch>
1870 M:      Gregory Clement <gregory.clement@bootlin.com>
1871 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874 F:      arch/arm/boot/dts/armada*
1875 F:      arch/arm/boot/dts/kirkwood*
1876 F:      arch/arm/configs/mvebu_*_defconfig
1877 F:      arch/arm/mach-mvebu/
1878 F:      arch/arm64/boot/dts/marvell/armada*
1879 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1880 F:      drivers/cpufreq/armada-8k-cpufreq.c
1881 F:      drivers/cpufreq/mvebu-cpufreq.c
1882 F:      drivers/irqchip/irq-armada-370-xp.c
1883 F:      drivers/irqchip/irq-mvebu-*
1884 F:      drivers/pinctrl/mvebu/
1885 F:      drivers/rtc/rtc-armada38x.c
1886
1887 ARM/Mediatek RTC DRIVER
1888 M:      Eddie Huang <eddie.huang@mediatek.com>
1889 M:      Sean Wang <sean.wang@mediatek.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1894 F:      drivers/rtc/rtc-mt6397.c
1895 F:      drivers/rtc/rtc-mt7622.c
1896
1897 ARM/Mediatek SoC support
1898 M:      Matthias Brugger <matthias.bgg@gmail.com>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1901 W:      https://mtk.bcnfs.org/
1902 C:      irc://chat.freenode.net/linux-mediatek
1903 S:      Maintained
1904 F:      arch/arm/boot/dts/mt6*
1905 F:      arch/arm/boot/dts/mt7*
1906 F:      arch/arm/boot/dts/mt8*
1907 F:      arch/arm/mach-mediatek/
1908 F:      arch/arm64/boot/dts/mediatek/
1909 F:      drivers/soc/mediatek/
1910 N:      mtk
1911 N:      mt[678]
1912 K:      mediatek
1913
1914 ARM/Mediatek USB3 PHY DRIVER
1915 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1918 S:      Maintained
1919 F:      drivers/phy/mediatek/
1920 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1921
1922 ARM/MICREL KS8695 ARCHITECTURE
1923 M:      Greg Ungerer <gerg@uclinux.org>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 F:      arch/arm/mach-ks8695/
1926 S:      Odd Fixes
1927
1928 ARM/Microchip (AT91) SoC support
1929 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1930 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1931 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 W:      http://www.linux4sam.org
1934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1935 S:      Supported
1936 N:      at91
1937 N:      atmel
1938 F:      arch/arm/mach-at91/
1939 F:      include/soc/at91/
1940 F:      arch/arm/boot/dts/at91*.dts
1941 F:      arch/arm/boot/dts/at91*.dtsi
1942 F:      arch/arm/boot/dts/sama*.dts
1943 F:      arch/arm/boot/dts/sama*.dtsi
1944 F:      arch/arm/include/debug/at91.S
1945 F:      drivers/memory/atmel*
1946 F:      drivers/watchdog/sama5d4_wdt.c
1947 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1948 X:      drivers/net/wireless/atmel/
1949
1950 ARM/MIOA701 MACHINE SUPPORT
1951 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 F:      arch/arm/mach-pxa/mioa701.c
1954 S:      Maintained
1955
1956 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1957 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1958 S:      Maintained
1959
1960 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1961 M:      Linus Walleij <linus.walleij@linaro.org>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1965 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1966 F:      arch/arm/mach-nomadik/
1967 F:      arch/arm/mach-u300/
1968 F:      arch/arm/mach-ux500/
1969 F:      arch/arm/boot/dts/ste-*
1970 F:      drivers/clk/clk-nomadik.c
1971 F:      drivers/clk/clk-u300.c
1972 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1973 F:      drivers/clocksource/timer-u300.c
1974 F:      drivers/dma/coh901318*
1975 F:      drivers/dma/ste_dma40*
1976 F:      drivers/hwspinlock/u8500_hsem.c
1977 F:      drivers/i2c/busses/i2c-nomadik.c
1978 F:      drivers/i2c/busses/i2c-stu300.c
1979 F:      drivers/mfd/ab3100*
1980 F:      drivers/mfd/ab8500*
1981 F:      drivers/mfd/abx500*
1982 F:      drivers/mfd/dbx500*
1983 F:      drivers/mfd/db8500*
1984 F:      drivers/pinctrl/nomadik/
1985 F:      drivers/pinctrl/pinctrl-coh901*
1986 F:      drivers/pinctrl/pinctrl-u300.c
1987 F:      drivers/rtc/rtc-ab3100.c
1988 F:      drivers/rtc/rtc-ab8500.c
1989 F:      drivers/rtc/rtc-coh901331.c
1990 F:      drivers/rtc/rtc-pl031.c
1991 F:      drivers/watchdog/coh901327_wdt.c
1992 F:      Documentation/devicetree/bindings/arm/ste-*
1993 F:      Documentation/devicetree/bindings/arm/ux500/
1994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1995
1996 ARM/NUVOTON NPCM ARCHITECTURE
1997 M:      Avi Fishman <avifishman70@gmail.com>
1998 M:      Tomer Maimon <tmaimon77@gmail.com>
1999 M:      Tali Perry <tali.perry1@gmail.com>
2000 R:      Patrick Venture <venture@google.com>
2001 R:      Nancy Yuen <yuenn@google.com>
2002 R:      Benjamin Fair <benjaminfair@google.com>
2003 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2004 S:      Supported
2005 F:      arch/arm/mach-npcm/
2006 F:      arch/arm/boot/dts/nuvoton-npcm*
2007 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2008 F:      drivers/*/*npcm*
2009 F:      Documentation/devicetree/bindings/*/*npcm*
2010 F:      Documentation/devicetree/bindings/*/*/*npcm*
2011
2012 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2013 M:      Wan ZongShun <mcuos.com@gmail.com>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 W:      http://www.mcuos.com
2016 S:      Maintained
2017 F:      arch/arm/mach-w90x900/
2018 F:      drivers/input/keyboard/w90p910_keypad.c
2019 F:      drivers/input/touchscreen/w90p910_ts.c
2020 F:      drivers/watchdog/nuc900_wdt.c
2021 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2022 F:      drivers/mtd/nand/raw/nuc900_nand.c
2023 F:      drivers/rtc/rtc-nuc900.c
2024 F:      drivers/spi/spi-nuc900.c
2025 F:      drivers/usb/host/ehci-w90x900.c
2026 F:      drivers/video/fbdev/nuc900fb.c
2027
2028 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2029 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2030 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2031 S:      Orphan
2032 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2033 F:      arch/arm/mach-s3c24xx/gta02.h
2034
2035 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2036 M:      Alexander Clouter <alex@digriz.org.uk>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 W:      http://www.digriz.org.uk/ts78xx/kernel
2039 S:      Maintained
2040 F:      arch/arm/mach-orion5x/ts78xx-*
2041
2042 ARM/OXNAS platform support
2043 M:      Neil Armstrong <narmstrong@baylibre.com>
2044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/mach-oxnas/
2048 F:      arch/arm/boot/dts/ox8*.dts*
2049 N:      oxnas
2050
2051 ARM/PALM TREO SUPPORT
2052 M:      Tomas Cech <sleep_walker@suse.com>
2053 L:      linux-arm-kernel@lists.infradead.org
2054 W:      http://hackndev.com
2055 S:      Maintained
2056 F:      arch/arm/mach-pxa/palmtreo.*
2057
2058 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2059 M:      Marek Vasut <marek.vasut@gmail.com>
2060 L:      linux-arm-kernel@lists.infradead.org
2061 W:      http://hackndev.com
2062 S:      Maintained
2063 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2064 F:      arch/arm/mach-pxa/palmtx.c
2065 F:      arch/arm/mach-pxa/palmt5.*
2066 F:      arch/arm/mach-pxa/include/mach/palmld.h
2067 F:      arch/arm/mach-pxa/palmld.c
2068 F:      arch/arm/mach-pxa/palmte2.*
2069 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2070 F:      arch/arm/mach-pxa/palmtc.c
2071
2072 ARM/PALMZ72 SUPPORT
2073 M:      Sergey Lapin <slapin@ossfans.org>
2074 L:      linux-arm-kernel@lists.infradead.org
2075 W:      http://hackndev.com
2076 S:      Maintained
2077 F:      arch/arm/mach-pxa/palmz72.*
2078
2079 ARM/PLEB SUPPORT
2080 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2081 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2082 S:      Maintained
2083
2084 ARM/PT DIGITAL BOARD PORT
2085 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 W:      http://www.armlinux.org.uk/
2088 S:      Maintained
2089
2090 ARM/QUALCOMM SUPPORT
2091 M:      Andy Gross <agross@kernel.org>
2092 M:      David Brown <david.brown@linaro.org>
2093 L:      linux-arm-msm@vger.kernel.org
2094 S:      Maintained
2095 F:      Documentation/devicetree/bindings/soc/qcom/
2096 F:      Documentation/devicetree/bindings/*/qcom*
2097 F:      arch/arm/boot/dts/qcom-*.dts
2098 F:      arch/arm/boot/dts/qcom-*.dtsi
2099 F:      arch/arm/mach-qcom/
2100 F:      arch/arm64/boot/dts/qcom/
2101 F:      drivers/*/qcom/
2102 F:      drivers/*/qcom*
2103 F:      drivers/*/*/qcom/
2104 F:      drivers/*/*/qcom*
2105 F:      drivers/*/pm8???-*
2106 F:      drivers/bluetooth/btqcomsmd.c
2107 F:      drivers/clocksource/timer-qcom.c
2108 F:      drivers/extcon/extcon-qcom*
2109 F:      drivers/iommu/msm*
2110 F:      drivers/i2c/busses/i2c-qup.c
2111 F:      drivers/i2c/busses/i2c-qcom-geni.c
2112 F:      drivers/mfd/ssbi.c
2113 F:      drivers/mmc/host/mmci_qcom*
2114 F:      drivers/mmc/host/sdhci_msm.c
2115 F:      drivers/pci/controller/dwc/pcie-qcom.c
2116 F:      drivers/phy/qualcomm/
2117 F:      drivers/power/*/msm*
2118 F:      drivers/reset/reset-qcom-*
2119 F:      drivers/scsi/ufs/ufs-qcom.*
2120 F:      drivers/spi/spi-qup.c
2121 F:      drivers/spi/spi-geni-qcom.c
2122 F:      drivers/spi/spi-qcom-qspi.c
2123 F:      drivers/tty/serial/msm_serial.c
2124 F:      drivers/usb/dwc3/dwc3-qcom.c
2125 F:      include/dt-bindings/*/qcom*
2126 F:      include/linux/*/qcom*
2127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2128
2129 ARM/RADISYS ENP2611 MACHINE SUPPORT
2130 M:      Lennert Buytenhek <kernel@wantstofly.org>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 S:      Maintained
2133
2134 ARM/RDA MICRO ARCHITECTURE
2135 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 F:      arch/arm/boot/dts/rda8810pl-*
2140 F:      drivers/clocksource/timer-rda.c
2141 F:      drivers/irqchip/irq-rda-intc.c
2142 F:      drivers/tty/serial/rda-uart.c
2143 F:      Documentation/devicetree/bindings/arm/rda.yaml
2144 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2145 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2146 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2147
2148 ARM/REALTEK ARCHITECTURE
2149 M:      Andreas Färber <afaerber@suse.de>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 F:      arch/arm64/boot/dts/realtek/
2153 F:      Documentation/devicetree/bindings/arm/realtek.txt
2154
2155 ARM/RENESAS ARM64 ARCHITECTURE
2156 M:      Simon Horman <horms@verge.net.au>
2157 M:      Magnus Damm <magnus.damm@gmail.com>
2158 L:      linux-renesas-soc@vger.kernel.org
2159 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2161 S:      Supported
2162 F:      arch/arm64/boot/dts/renesas/
2163 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2164 F:      drivers/soc/renesas/
2165 F:      include/linux/soc/renesas/
2166
2167 ARM/RISCPC ARCHITECTURE
2168 M:      Russell King <linux@armlinux.org.uk>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 W:      http://www.armlinux.org.uk/
2171 S:      Maintained
2172 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2173 F:      arch/arm/include/asm/hardware/ioc.h
2174 F:      arch/arm/include/asm/hardware/iomd.h
2175 F:      arch/arm/include/asm/hardware/memc.h
2176 F:      arch/arm/mach-rpc/
2177 F:      drivers/net/ethernet/8390/etherh.c
2178 F:      drivers/net/ethernet/i825xx/ether1*
2179 F:      drivers/net/ethernet/seeq/ether3*
2180 F:      drivers/scsi/arm/
2181
2182 ARM/Rockchip SoC support
2183 M:      Heiko Stuebner <heiko@sntech.de>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 L:      linux-rockchip@lists.infradead.org
2186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2187 S:      Maintained
2188 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2189 F:      arch/arm/boot/dts/rk3*
2190 F:      arch/arm/boot/dts/rv1108*
2191 F:      arch/arm/mach-rockchip/
2192 F:      drivers/clk/rockchip/
2193 F:      drivers/i2c/busses/i2c-rk3x.c
2194 F:      drivers/*/*rockchip*
2195 F:      drivers/*/*/*rockchip*
2196 F:      sound/soc/rockchip/
2197 N:      rockchip
2198
2199 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2200 M:      Kukjin Kim <kgene@kernel.org>
2201 M:      Krzysztof Kozlowski <krzk@kernel.org>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2204 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2205 S:      Maintained
2206 F:      arch/arm/boot/dts/s3c*
2207 F:      arch/arm/boot/dts/s5p*
2208 F:      arch/arm/boot/dts/exynos*
2209 F:      arch/arm64/boot/dts/exynos/
2210 F:      arch/arm/plat-samsung/
2211 F:      arch/arm/mach-s3c24*/
2212 F:      arch/arm/mach-s3c64xx/
2213 F:      arch/arm/mach-s5p*/
2214 F:      arch/arm/mach-exynos*/
2215 F:      drivers/*/*s3c24*
2216 F:      drivers/*/*/*s3c24*
2217 F:      drivers/*/*s3c64xx*
2218 F:      drivers/*/*s5pv210*
2219 F:      drivers/memory/samsung/*
2220 F:      drivers/soc/samsung/*
2221 F:      Documentation/arm/Samsung/
2222 F:      Documentation/devicetree/bindings/arm/samsung/
2223 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2224 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2225 N:      exynos
2226
2227 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2228 M:      Kyungmin Park <kyungmin.park@samsung.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 S:      Maintained
2231 F:      arch/arm/mach-s5pv210/
2232
2233 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2234 M:      Kyungmin Park <kyungmin.park@samsung.com>
2235 M:      Kamil Debski <kamil@wypas.org>
2236 M:      Andrzej Hajda <a.hajda@samsung.com>
2237 L:      linux-arm-kernel@lists.infradead.org
2238 L:      linux-media@vger.kernel.org
2239 S:      Maintained
2240 F:      drivers/media/platform/s5p-g2d/
2241
2242 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2243 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2244 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2245 L:      linux-media@vger.kernel.org
2246 S:      Maintained
2247 F:      drivers/media/platform/s5p-cec/
2248 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2249
2250 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2251 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2252 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2253 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2254 L:      linux-arm-kernel@lists.infradead.org
2255 L:      linux-media@vger.kernel.org
2256 S:      Maintained
2257 F:      drivers/media/platform/s5p-jpeg/
2258
2259 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2260 M:      Kyungmin Park <kyungmin.park@samsung.com>
2261 M:      Kamil Debski <kamil@wypas.org>
2262 M:      Jeongtae Park <jtp.park@samsung.com>
2263 M:      Andrzej Hajda <a.hajda@samsung.com>
2264 L:      linux-arm-kernel@lists.infradead.org
2265 L:      linux-media@vger.kernel.org
2266 S:      Maintained
2267 F:      drivers/media/platform/s5p-mfc/
2268
2269 ARM/SHMOBILE ARM ARCHITECTURE
2270 M:      Simon Horman <horms@verge.net.au>
2271 M:      Magnus Damm <magnus.damm@gmail.com>
2272 L:      linux-renesas-soc@vger.kernel.org
2273 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2275 S:      Supported
2276 F:      arch/arm/boot/dts/emev2*
2277 F:      arch/arm/boot/dts/gr-peach*
2278 F:      arch/arm/boot/dts/iwg20d-q7*
2279 F:      arch/arm/boot/dts/r7s*
2280 F:      arch/arm/boot/dts/r8a*
2281 F:      arch/arm/boot/dts/r9a*
2282 F:      arch/arm/boot/dts/sh*
2283 F:      arch/arm/configs/shmobile_defconfig
2284 F:      arch/arm/include/debug/renesas-scif.S
2285 F:      arch/arm/mach-shmobile/
2286 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2287 F:      drivers/soc/renesas/
2288 F:      include/linux/soc/renesas/
2289
2290 ARM/SOCFPGA ARCHITECTURE
2291 M:      Dinh Nguyen <dinguyen@kernel.org>
2292 S:      Maintained
2293 F:      arch/arm/mach-socfpga/
2294 F:      arch/arm/boot/dts/socfpga*
2295 F:      arch/arm/configs/socfpga_defconfig
2296 F:      arch/arm64/boot/dts/altera/
2297 F:      arch/arm64/boot/dts/intel/
2298 W:      http://www.rocketboards.org
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2300
2301 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2302 M:      Dinh Nguyen <dinguyen@kernel.org>
2303 S:      Maintained
2304 F:      drivers/clk/socfpga/
2305
2306 ARM/SOCFPGA EDAC SUPPORT
2307 M:      Thor Thayer <thor.thayer@linux.intel.com>
2308 S:      Maintained
2309 F:      drivers/edac/altera_edac.
2310
2311 ARM/SPREADTRUM SoC SUPPORT
2312 M:      Orson Zhai <orsonzhai@gmail.com>
2313 M:      Baolin Wang <baolin.wang@linaro.org>
2314 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2315 S:      Maintained
2316 F:      arch/arm64/boot/dts/sprd
2317 N:      sprd
2318
2319 ARM/STI ARCHITECTURE
2320 M:      Patrice Chotard <patrice.chotard@st.com>
2321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322 W:      http://www.stlinux.com
2323 S:      Maintained
2324 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2325 F:      arch/arm/mach-sti/
2326 F:      arch/arm/boot/dts/sti*
2327 F:      drivers/char/hw_random/st-rng.c
2328 F:      drivers/clocksource/arm_global_timer.c
2329 F:      drivers/clocksource/clksrc_st_lpc.c
2330 F:      drivers/cpufreq/sti-cpufreq.c
2331 F:      drivers/dma/st_fdma*
2332 F:      drivers/i2c/busses/i2c-st.c
2333 F:      drivers/media/rc/st_rc.c
2334 F:      drivers/media/platform/sti/c8sectpfe/
2335 F:      drivers/mmc/host/sdhci-st.c
2336 F:      drivers/phy/st/phy-miphy28lp.c
2337 F:      drivers/phy/st/phy-stih407-usb.c
2338 F:      drivers/pinctrl/pinctrl-st.c
2339 F:      drivers/remoteproc/st_remoteproc.c
2340 F:      drivers/remoteproc/st_slim_rproc.c
2341 F:      drivers/reset/sti/
2342 F:      drivers/rtc/rtc-st-lpc.c
2343 F:      drivers/tty/serial/st-asc.c
2344 F:      drivers/usb/dwc3/dwc3-st.c
2345 F:      drivers/usb/host/ehci-st.c
2346 F:      drivers/usb/host/ohci-st.c
2347 F:      drivers/watchdog/st_lpc_wdt.c
2348 F:      drivers/ata/ahci_st.c
2349 F:      include/linux/remoteproc/st_slim_rproc.h
2350
2351 ARM/STM32 ARCHITECTURE
2352 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2353 M:      Alexandre Torgue <alexandre.torgue@st.com>
2354 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2358 N:      stm32
2359 N:      stm
2360 F:      arch/arm/boot/dts/stm32*
2361 F:      arch/arm/mach-stm32/
2362 F:      drivers/clocksource/armv7m_systick.c
2363
2364 ARM/Synaptics SoC support
2365 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2366 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      arch/arm/mach-berlin/
2370 F:      arch/arm/boot/dts/berlin*
2371 F:      arch/arm64/boot/dts/synaptics/
2372
2373 ARM/TANGO ARCHITECTURE
2374 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2375 M:      Mans Rullgard <mans@mansr.com>
2376 L:      linux-arm-kernel@lists.infradead.org
2377 S:      Odd Fixes
2378 N:      tango
2379
2380 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2381 M:      Lennert Buytenhek <kernel@wantstofly.org>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384
2385 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2386 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2387 L:      linux-tegra@vger.kernel.org
2388 L:      linux-media@vger.kernel.org
2389 S:      Maintained
2390 F:      drivers/media/platform/tegra-cec/
2391 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2392
2393 ARM/TETON BGA MACHINE SUPPORT
2394 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397
2398 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2399 M:      Santosh Shilimkar <ssantosh@kernel.org>
2400 L:      linux-kernel@vger.kernel.org
2401 S:      Maintained
2402 F:      drivers/memory/*emif*
2403
2404 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2405 M:      Tero Kristo <t-kristo@ti.com>
2406 M:      Nishanth Menon <nm@ti.com>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 S:      Supported
2409 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2410 F:      arch/arm64/boot/dts/ti/Makefile
2411 F:      arch/arm64/boot/dts/ti/k3-*
2412 F:      include/dt-bindings/pinctrl/k3.h
2413
2414 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2415 M:      Santosh Shilimkar <ssantosh@kernel.org>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Maintained
2418 F:      arch/arm/mach-keystone/
2419 F:      arch/arm/boot/dts/keystone-*
2420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2421
2422 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2423 M:      Santosh Shilimkar <ssantosh@kernel.org>
2424 L:      linux-kernel@vger.kernel.org
2425 S:      Maintained
2426 F:      drivers/clk/keystone/
2427
2428 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2429 M:      Santosh Shilimkar <ssantosh@kernel.org>
2430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431 L:      linux-kernel@vger.kernel.org
2432 S:      Maintained
2433 F:      drivers/clocksource/timer-keystone.c
2434
2435 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2436 M:      Santosh Shilimkar <ssantosh@kernel.org>
2437 L:      linux-kernel@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/power/reset/keystone-reset.c
2440
2441 ARM/THECUS N2100 MACHINE SUPPORT
2442 M:      Lennert Buytenhek <kernel@wantstofly.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445
2446 ARM/TOSA MACHINE SUPPORT
2447 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2448 M:      Dirk Opfer <dirk@opfer-online.de>
2449 S:      Maintained
2450
2451 ARM/UNIPHIER ARCHITECTURE
2452 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2455 S:      Maintained
2456 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2457 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2458 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2459 F:      arch/arm/boot/dts/uniphier*
2460 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2461 F:      arch/arm/mach-uniphier/
2462 F:      arch/arm/mm/cache-uniphier.c
2463 F:      arch/arm64/boot/dts/socionext/uniphier*
2464 F:      drivers/bus/uniphier-system-bus.c
2465 F:      drivers/clk/uniphier/
2466 F:      drivers/dma/uniphier-mdmac.c
2467 F:      drivers/gpio/gpio-uniphier.c
2468 F:      drivers/i2c/busses/i2c-uniphier*
2469 F:      drivers/irqchip/irq-uniphier-aidet.c
2470 F:      drivers/mmc/host/uniphier-sd.c
2471 F:      drivers/pinctrl/uniphier/
2472 F:      drivers/reset/reset-uniphier.c
2473 F:      drivers/tty/serial/8250/8250_uniphier.c
2474 N:      uniphier
2475
2476 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2477 M:      Ulf Hansson <ulf.hansson@linaro.org>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 T:      git git://git.linaro.org/people/ulfh/clk.git
2480 S:      Maintained
2481 F:      drivers/clk/ux500/
2482
2483 ARM/VERSATILE EXPRESS PLATFORM
2484 M:      Liviu Dudau <liviu.dudau@arm.com>
2485 M:      Sudeep Holla <sudeep.holla@arm.com>
2486 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Maintained
2489 F:      arch/arm/boot/dts/vexpress*
2490 F:      arch/arm64/boot/dts/arm/
2491 F:      arch/arm/mach-vexpress/
2492 F:      */*/vexpress*
2493 F:      */*/*/vexpress*
2494 F:      drivers/clk/versatile/clk-vexpress-osc.c
2495 F:      drivers/clocksource/timer-versatile.c
2496 N:      mps2
2497
2498 ARM/VFP SUPPORT
2499 M:      Russell King <linux@armlinux.org.uk>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 W:      http://www.armlinux.org.uk/
2502 S:      Maintained
2503 F:      arch/arm/vfp/
2504
2505 ARM/VOIPAC PXA270 SUPPORT
2506 M:      Marek Vasut <marek.vasut@gmail.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 F:      arch/arm/mach-pxa/vpac270.c
2510 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2511
2512 ARM/VT8500 ARM ARCHITECTURE
2513 M:      Tony Prisk <linux@prisktech.co.nz>
2514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515 S:      Maintained
2516 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2517 F:      arch/arm/mach-vt8500/
2518 F:      drivers/clocksource/timer-vt8500.c
2519 F:      drivers/i2c/busses/i2c-wmt.c
2520 F:      drivers/mmc/host/wmt-sdmmc.c
2521 F:      drivers/pwm/pwm-vt8500.c
2522 F:      drivers/rtc/rtc-vt8500.c
2523 F:      drivers/tty/serial/vt8500_serial.c
2524 F:      drivers/usb/host/ehci-platform.c
2525 F:      drivers/usb/host/uhci-platform.c
2526 F:      drivers/video/fbdev/vt8500lcdfb.*
2527 F:      drivers/video/fbdev/wm8505fb*
2528 F:      drivers/video/fbdev/wmt_ge_rops.*
2529
2530 ARM/ZIPIT Z2 SUPPORT
2531 M:      Marek Vasut <marek.vasut@gmail.com>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534 F:      arch/arm/mach-pxa/z2.c
2535 F:      arch/arm/mach-pxa/include/mach/z2.h
2536
2537 ARM/ZTE ARCHITECTURE
2538 M:      Jun Nie <jun.nie@linaro.org>
2539 M:      Shawn Guo <shawnguo@kernel.org>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 S:      Maintained
2542 F:      arch/arm/boot/dts/zx2967*
2543 F:      arch/arm/mach-zx/
2544 F:      arch/arm64/boot/dts/zte/
2545 F:      drivers/clk/zte/
2546 F:      drivers/dma/zx_dma.c
2547 F:      drivers/gpio/gpio-zx.c
2548 F:      drivers/i2c/busses/i2c-zx2967.c
2549 F:      drivers/mmc/host/dw_mmc-zx.*
2550 F:      drivers/pinctrl/zte/
2551 F:      drivers/soc/zte/
2552 F:      drivers/thermal/zx2967_thermal.c
2553 F:      drivers/watchdog/zx2967_wdt.c
2554 F:      Documentation/devicetree/bindings/arm/zte.yaml
2555 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2556 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2557 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2558 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2559 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2560 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2561 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2562 F:      Documentation/devicetree/bindings/soc/zte/
2563 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2564 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2565 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2566 F:      include/dt-bindings/clock/zx2967*.h
2567 F:      include/dt-bindings/soc/zte,*.h
2568 F:      sound/soc/codecs/zx_aud96p22.c
2569 F:      sound/soc/zte/
2570
2571 ARM/ZYNQ ARCHITECTURE
2572 M:      Michal Simek <michal.simek@xilinx.com>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 W:      http://wiki.xilinx.com
2575 T:      git https://github.com/Xilinx/linux-xlnx.git
2576 S:      Supported
2577 F:      arch/arm/mach-zynq/
2578 F:      drivers/cpuidle/cpuidle-zynq.c
2579 F:      drivers/block/xsysace.c
2580 N:      zynq
2581 N:      xilinx
2582 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2583 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2584 F:      drivers/clocksource/timer-cadence-ttc.c
2585 F:      drivers/i2c/busses/i2c-cadence.c
2586 F:      drivers/mmc/host/sdhci-of-arasan.c
2587 F:      drivers/edac/synopsys_edac.c
2588 F:      drivers/i2c/busses/i2c-xiic.c
2589
2590 ARM64 PORT (AARCH64 ARCHITECTURE)
2591 M:      Catalin Marinas <catalin.marinas@arm.com>
2592 M:      Will Deacon <will@kernel.org>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2595 S:      Maintained
2596 F:      arch/arm64/
2597 X:      arch/arm64/boot/dts/
2598 F:      Documentation/arm64/
2599
2600 AS3645A LED FLASH CONTROLLER DRIVER
2601 M:      Sakari Ailus <sakari.ailus@iki.fi>
2602 L:      linux-leds@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/leds/leds-as3645a.c
2605
2606 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2607 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2608 L:      linux-media@vger.kernel.org
2609 T:      git git://linuxtv.org/media_tree.git
2610 S:      Maintained
2611 F:      drivers/media/i2c/ak7375.c
2612 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2613
2614 ASAHI KASEI AK8974 DRIVER
2615 M:      Linus Walleij <linus.walleij@linaro.org>
2616 L:      linux-iio@vger.kernel.org
2617 W:      http://www.akm.com/
2618 S:      Supported
2619 F:      drivers/iio/magnetometer/ak8974.c
2620
2621 ASC7621 HARDWARE MONITOR DRIVER
2622 M:      George Joseph <george.joseph@fairview5.com>
2623 L:      linux-hwmon@vger.kernel.org
2624 S:      Maintained
2625 F:      Documentation/hwmon/asc7621.rst
2626 F:      drivers/hwmon/asc7621.c
2627
2628 ASPEED PINCTRL DRIVERS
2629 M:      Andrew Jeffery <andrew@aj.id.au>
2630 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2631 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2632 L:      linux-gpio@vger.kernel.org
2633 S:      Maintained
2634 F:      drivers/pinctrl/aspeed/
2635 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2636
2637 ASPEED VIDEO ENGINE DRIVER
2638 M:      Eddie James <eajames@linux.ibm.com>
2639 L:      linux-media@vger.kernel.org
2640 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2641 S:      Maintained
2642 F:      drivers/media/platform/aspeed-video.c
2643 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2644
2645 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2646 M:      Corentin Chary <corentin.chary@gmail.com>
2647 L:      acpi4asus-user@lists.sourceforge.net
2648 L:      platform-driver-x86@vger.kernel.org
2649 W:      http://acpi4asus.sf.net
2650 S:      Maintained
2651 F:      drivers/platform/x86/asus*.c
2652 F:      drivers/platform/x86/eeepc*.c
2653
2654 ASUS WIRELESS RADIO CONTROL DRIVER
2655 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2656 L:      platform-driver-x86@vger.kernel.org
2657 S:      Maintained
2658 F:      drivers/platform/x86/asus-wireless.c
2659
2660 ASYMMETRIC KEYS
2661 M:      David Howells <dhowells@redhat.com>
2662 L:      keyrings@vger.kernel.org
2663 S:      Maintained
2664 F:      Documentation/crypto/asymmetric-keys.txt
2665 F:      include/linux/verification.h
2666 F:      include/crypto/public_key.h
2667 F:      include/crypto/pkcs7.h
2668 F:      crypto/asymmetric_keys/
2669
2670 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2671 R:      Dan Williams <dan.j.williams@intel.com>
2672 W:      http://sourceforge.net/projects/xscaleiop
2673 S:      Odd fixes
2674 F:      Documentation/crypto/async-tx-api.txt
2675 F:      crypto/async_tx/
2676 F:      drivers/dma/
2677 F:      include/linux/dmaengine.h
2678 F:      include/linux/async_tx.h
2679
2680 AT24 EEPROM DRIVER
2681 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2682 L:      linux-i2c@vger.kernel.org
2683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2684 S:      Maintained
2685 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2686 F:      drivers/misc/eeprom/at24.c
2687
2688 ATA OVER ETHERNET (AOE) DRIVER
2689 M:      "Justin Sanders" <justin@coraid.com>
2690 W:      http://www.openaoe.org/
2691 S:      Supported
2692 F:      Documentation/aoe/
2693 F:      drivers/block/aoe/
2694
2695 ATHEROS 71XX/9XXX GPIO DRIVER
2696 M:      Alban Bedel <albeu@free.fr>
2697 W:      https://github.com/AlbanBedel/linux
2698 T:      git git://github.com/AlbanBedel/linux
2699 S:      Maintained
2700 F:      drivers/gpio/gpio-ath79.c
2701 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2702
2703 ATHEROS 71XX/9XXX USB PHY DRIVER
2704 M:      Alban Bedel <albeu@free.fr>
2705 W:      https://github.com/AlbanBedel/linux
2706 T:      git git://github.com/AlbanBedel/linux
2707 S:      Maintained
2708 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2709 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2710
2711 ATHEROS ATH GENERIC UTILITIES
2712 M:      Kalle Valo <kvalo@codeaurora.org>
2713 L:      linux-wireless@vger.kernel.org
2714 S:      Supported
2715 F:      drivers/net/wireless/ath/*
2716
2717 ATHEROS ATH5K WIRELESS DRIVER
2718 M:      Jiri Slaby <jirislaby@gmail.com>
2719 M:      Nick Kossifidis <mickflemm@gmail.com>
2720 M:      Luis Chamberlain <mcgrof@kernel.org>
2721 L:      linux-wireless@vger.kernel.org
2722 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2723 S:      Maintained
2724 F:      drivers/net/wireless/ath/ath5k/
2725
2726 ATHEROS ATH6KL WIRELESS DRIVER
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2731 S:      Supported
2732 F:      drivers/net/wireless/ath/ath6kl/
2733
2734 ATI_REMOTE2 DRIVER
2735 M:      Ville Syrjala <syrjala@sci.fi>
2736 S:      Maintained
2737 F:      drivers/input/misc/ati_remote2.c
2738
2739 ATK0110 HWMON DRIVER
2740 M:      Luca Tettamanti <kronos.it@gmail.com>
2741 L:      linux-hwmon@vger.kernel.org
2742 S:      Maintained
2743 F:      drivers/hwmon/asus_atk0110.c
2744
2745 ATLX ETHERNET DRIVERS
2746 M:      Jay Cliburn <jcliburn@gmail.com>
2747 M:      Chris Snook <chris.snook@gmail.com>
2748 L:      netdev@vger.kernel.org
2749 W:      http://sourceforge.net/projects/atl1
2750 W:      http://atl1.sourceforge.net
2751 S:      Maintained
2752 F:      drivers/net/ethernet/atheros/
2753
2754 ATM
2755 M:      Chas Williams <3chas3@gmail.com>
2756 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2757 L:      netdev@vger.kernel.org
2758 W:      http://linux-atm.sourceforge.net
2759 S:      Maintained
2760 F:      drivers/atm/
2761 F:      include/linux/atm*
2762 F:      include/uapi/linux/atm*
2763
2764 ATMEL MACB ETHERNET DRIVER
2765 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2766 S:      Supported
2767 F:      drivers/net/ethernet/cadence/
2768
2769 ATMEL MAXTOUCH DRIVER
2770 M:      Nick Dyer <nick@shmanahar.org>
2771 T:      git git://github.com/ndyer/linux.git
2772 S:      Maintained
2773 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2774 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2775
2776 ATMEL WIRELESS DRIVER
2777 M:      Simon Kelley <simon@thekelleys.org.uk>
2778 L:      linux-wireless@vger.kernel.org
2779 W:      http://www.thekelleys.org.uk/atmel
2780 W:      http://atmelwlandriver.sourceforge.net/
2781 S:      Maintained
2782 F:      drivers/net/wireless/atmel/atmel*
2783
2784 ATOMIC INFRASTRUCTURE
2785 M:      Will Deacon <will@kernel.org>
2786 M:      Peter Zijlstra <peterz@infradead.org>
2787 R:      Boqun Feng <boqun.feng@gmail.com>
2788 L:      linux-kernel@vger.kernel.org
2789 S:      Maintained
2790 F:      arch/*/include/asm/atomic*.h
2791 F:      include/*/atomic*.h
2792 F:      scripts/atomic/
2793
2794 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2795 M:      Bradley Grove <linuxdrivers@attotech.com>
2796 L:      linux-scsi@vger.kernel.org
2797 W:      http://www.attotech.com
2798 S:      Supported
2799 F:      drivers/scsi/esas2r
2800
2801 ATUSB IEEE 802.15.4 RADIO DRIVER
2802 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2803 L:      linux-wpan@vger.kernel.org
2804 S:      Maintained
2805 F:      drivers/net/ieee802154/atusb.c
2806 F:      drivers/net/ieee802154/atusb.h
2807 F:      drivers/net/ieee802154/at86rf230.h
2808
2809 AUDIT SUBSYSTEM
2810 M:      Paul Moore <paul@paul-moore.com>
2811 M:      Eric Paris <eparis@redhat.com>
2812 L:      linux-audit@redhat.com (moderated for non-subscribers)
2813 W:      https://github.com/linux-audit
2814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2815 S:      Supported
2816 F:      include/linux/audit.h
2817 F:      include/uapi/linux/audit.h
2818 F:      kernel/audit*
2819
2820 AUXILIARY DISPLAY DRIVERS
2821 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2822 S:      Maintained
2823 F:      drivers/auxdisplay/
2824 F:      include/linux/cfag12864b.h
2825
2826 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2827 M:      Andreas Klinger <ak@it-klinger.de>
2828 L:      linux-iio@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2831 F:      drivers/iio/adc/hx711.c
2832
2833 AX.25 NETWORK LAYER
2834 M:      Ralf Baechle <ralf@linux-mips.org>
2835 L:      linux-hams@vger.kernel.org
2836 W:      http://www.linux-ax25.org/
2837 S:      Maintained
2838 F:      include/uapi/linux/ax25.h
2839 F:      include/net/ax25.h
2840 F:      net/ax25/
2841
2842 AXENTIA ARM DEVICES
2843 M:      Peter Rosin <peda@axentia.se>
2844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/arm/axentia.txt
2847 F:      arch/arm/boot/dts/at91-linea.dtsi
2848 F:      arch/arm/boot/dts/at91-natte.dtsi
2849 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2850 F:      arch/arm/boot/dts/at91-tse850-3.dts
2851
2852 AXENTIA ASOC DRIVERS
2853 M:      Peter Rosin <peda@axentia.se>
2854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2855 S:      Maintained
2856 F:      Documentation/devicetree/bindings/sound/axentia,*
2857 F:      sound/soc/atmel/tse850-pcm5142.c
2858
2859 AXXIA I2C CONTROLLER
2860 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2861 L:      linux-i2c@vger.kernel.org
2862 S:      Maintained
2863 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2864 F:      drivers/i2c/busses/i2c-axxia.c
2865
2866 AZ6007 DVB DRIVER
2867 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2868 L:      linux-media@vger.kernel.org
2869 W:      https://linuxtv.org
2870 T:      git git://linuxtv.org/media_tree.git
2871 S:      Maintained
2872 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2873
2874 AZTECH FM RADIO RECEIVER DRIVER
2875 M:      Hans Verkuil <hverkuil@xs4all.nl>
2876 L:      linux-media@vger.kernel.org
2877 T:      git git://linuxtv.org/media_tree.git
2878 W:      https://linuxtv.org
2879 S:      Maintained
2880 F:      drivers/media/radio/radio-aztech*
2881
2882 B43 WIRELESS DRIVER
2883 L:      linux-wireless@vger.kernel.org
2884 L:      b43-dev@lists.infradead.org
2885 W:      http://wireless.kernel.org/en/users/Drivers/b43
2886 S:      Odd Fixes
2887 F:      drivers/net/wireless/broadcom/b43/
2888
2889 B43LEGACY WIRELESS DRIVER
2890 M:      Larry Finger <Larry.Finger@lwfinger.net>
2891 L:      linux-wireless@vger.kernel.org
2892 L:      b43-dev@lists.infradead.org
2893 W:      http://wireless.kernel.org/en/users/Drivers/b43
2894 S:      Maintained
2895 F:      drivers/net/wireless/broadcom/b43legacy/
2896
2897 BACKLIGHT CLASS/SUBSYSTEM
2898 M:      Lee Jones <lee.jones@linaro.org>
2899 M:      Daniel Thompson <daniel.thompson@linaro.org>
2900 M:      Jingoo Han <jingoohan1@gmail.com>
2901 L:      dri-devel@lists.freedesktop.org
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2903 S:      Maintained
2904 F:      drivers/video/backlight/
2905 F:      include/linux/backlight.h
2906 F:      include/linux/pwm_backlight.h
2907 F:      Documentation/devicetree/bindings/leds/backlight
2908
2909 BATMAN ADVANCED
2910 M:      Marek Lindner <mareklindner@neomailbox.ch>
2911 M:      Simon Wunderlich <sw@simonwunderlich.de>
2912 M:      Antonio Quartulli <a@unstable.cc>
2913 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2914 W:      https://www.open-mesh.org/
2915 B:      https://www.open-mesh.org/projects/batman-adv/issues
2916 C:      irc://chat.freenode.net/batman
2917 Q:      https://patchwork.open-mesh.org/project/batman/list/
2918 T:      git https://git.open-mesh.org/linux-merge.git
2919 S:      Maintained
2920 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2921 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2922 F:      Documentation/networking/batman-adv.rst
2923 F:      include/uapi/linux/batadv_packet.h
2924 F:      include/uapi/linux/batman_adv.h
2925 F:      net/batman-adv/
2926
2927 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2928 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2929 L:      linux-hams@vger.kernel.org
2930 W:      http://www.baycom.org/~tom/ham/ham.html
2931 S:      Maintained
2932 F:      drivers/net/hamradio/baycom*
2933
2934 BCACHE (BLOCK LAYER CACHE)
2935 M:      Coly Li <colyli@suse.de>
2936 M:      Kent Overstreet <kent.overstreet@gmail.com>
2937 L:      linux-bcache@vger.kernel.org
2938 W:      http://bcache.evilpiepirate.org
2939 C:      irc://irc.oftc.net/bcache
2940 S:      Maintained
2941 F:      drivers/md/bcache/
2942
2943 BDISP ST MEDIA DRIVER
2944 M:      Fabien Dessenne <fabien.dessenne@st.com>
2945 L:      linux-media@vger.kernel.org
2946 T:      git git://linuxtv.org/media_tree.git
2947 W:      https://linuxtv.org
2948 S:      Supported
2949 F:      drivers/media/platform/sti/bdisp
2950
2951 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2952 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2953 L:      netdev@vger.kernel.org
2954 S:      Maintained
2955 F:      drivers/net/ethernet/ec_bhf.c
2956
2957 BEFS FILE SYSTEM
2958 M:      Luis de Bethencourt <luisbg@kernel.org>
2959 M:      Salah Triki <salah.triki@gmail.com>
2960 S:      Maintained
2961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2962 F:      Documentation/filesystems/befs.txt
2963 F:      fs/befs/
2964
2965 BFQ I/O SCHEDULER
2966 M:      Paolo Valente <paolo.valente@linaro.org>
2967 M:      Jens Axboe <axboe@kernel.dk>
2968 L:      linux-block@vger.kernel.org
2969 S:      Maintained
2970 F:      block/bfq-*
2971 F:      Documentation/block/bfq-iosched.txt
2972
2973 BFS FILE SYSTEM
2974 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2975 S:      Maintained
2976 F:      Documentation/filesystems/bfs.txt
2977 F:      fs/bfs/
2978 F:      include/uapi/linux/bfs_fs.h
2979
2980 BLINKM RGB LED DRIVER
2981 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2982 S:      Maintained
2983 F:      drivers/leds/leds-blinkm.c
2984
2985 BLOCK LAYER
2986 M:      Jens Axboe <axboe@kernel.dk>
2987 L:      linux-block@vger.kernel.org
2988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2989 S:      Maintained
2990 F:      block/
2991 F:      drivers/block/
2992 F:      kernel/trace/blktrace.c
2993 F:      lib/sbitmap.c
2994
2995 BLOCK2MTD DRIVER
2996 M:      Joern Engel <joern@lazybastard.org>
2997 L:      linux-mtd@lists.infradead.org
2998 S:      Maintained
2999 F:      drivers/mtd/devices/block2mtd.c
3000
3001 BLUETOOTH DRIVERS
3002 M:      Marcel Holtmann <marcel@holtmann.org>
3003 M:      Johan Hedberg <johan.hedberg@gmail.com>
3004 L:      linux-bluetooth@vger.kernel.org
3005 W:      http://www.bluez.org/
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3008 S:      Maintained
3009 F:      drivers/bluetooth/
3010
3011 BLUETOOTH SUBSYSTEM
3012 M:      Marcel Holtmann <marcel@holtmann.org>
3013 M:      Johan Hedberg <johan.hedberg@gmail.com>
3014 L:      linux-bluetooth@vger.kernel.org
3015 W:      http://www.bluez.org/
3016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3018 S:      Maintained
3019 F:      net/bluetooth/
3020 F:      include/net/bluetooth/
3021
3022 BONDING DRIVER
3023 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3024 M:      Veaceslav Falico <vfalico@gmail.com>
3025 M:      Andy Gospodarek <andy@greyhouse.net>
3026 L:      netdev@vger.kernel.org
3027 W:      http://sourceforge.net/projects/bonding/
3028 S:      Supported
3029 F:      drivers/net/bonding/
3030 F:      include/uapi/linux/if_bonding.h
3031
3032 BPF (Safe dynamic programs and tools)
3033 M:      Alexei Starovoitov <ast@kernel.org>
3034 M:      Daniel Borkmann <daniel@iogearbox.net>
3035 R:      Martin KaFai Lau <kafai@fb.com>
3036 R:      Song Liu <songliubraving@fb.com>
3037 R:      Yonghong Song <yhs@fb.com>
3038 L:      netdev@vger.kernel.org
3039 L:      bpf@vger.kernel.org
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3042 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3043 S:      Supported
3044 F:      arch/*/net/*
3045 F:      Documentation/networking/filter.txt
3046 F:      Documentation/bpf/
3047 F:      include/linux/bpf*
3048 F:      include/linux/filter.h
3049 F:      include/trace/events/xdp.h
3050 F:      include/uapi/linux/bpf*
3051 F:      include/uapi/linux/filter.h
3052 F:      kernel/bpf/
3053 F:      kernel/trace/bpf_trace.c
3054 F:      lib/test_bpf.c
3055 F:      net/bpf/
3056 F:      net/core/filter.c
3057 F:      net/sched/act_bpf.c
3058 F:      net/sched/cls_bpf.c
3059 F:      samples/bpf/
3060 F:      tools/bpf/
3061 F:      tools/lib/bpf/
3062 F:      tools/testing/selftests/bpf/
3063 K:      bpf
3064 N:      bpf
3065
3066 BPF JIT for ARM
3067 M:      Shubham Bansal <illusionist.neo@gmail.com>
3068 L:      netdev@vger.kernel.org
3069 L:      bpf@vger.kernel.org
3070 S:      Maintained
3071 F:      arch/arm/net/
3072
3073 BPF JIT for ARM64
3074 M:      Daniel Borkmann <daniel@iogearbox.net>
3075 M:      Alexei Starovoitov <ast@kernel.org>
3076 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3077 L:      netdev@vger.kernel.org
3078 L:      bpf@vger.kernel.org
3079 S:      Supported
3080 F:      arch/arm64/net/
3081
3082 BPF JIT for MIPS (32-BIT AND 64-BIT)
3083 M:      Paul Burton <paul.burton@mips.com>
3084 L:      netdev@vger.kernel.org
3085 L:      bpf@vger.kernel.org
3086 S:      Maintained
3087 F:      arch/mips/net/
3088
3089 BPF JIT for NFP NICs
3090 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3091 L:      netdev@vger.kernel.org
3092 L:      bpf@vger.kernel.org
3093 S:      Supported
3094 F:      drivers/net/ethernet/netronome/nfp/bpf/
3095
3096 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3097 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3098 M:      Sandipan Das <sandipan@linux.ibm.com>
3099 L:      netdev@vger.kernel.org
3100 L:      bpf@vger.kernel.org
3101 S:      Maintained
3102 F:      arch/powerpc/net/
3103
3104 BPF JIT for RISC-V (RV64G)
3105 M:      Björn Töpel <bjorn.topel@gmail.com>
3106 L:      netdev@vger.kernel.org
3107 S:      Maintained
3108 F:      arch/riscv/net/
3109
3110 BPF JIT for S390
3111 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3112 M:      Vasily Gorbik <gor@linux.ibm.com>
3113 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3114 L:      netdev@vger.kernel.org
3115 L:      bpf@vger.kernel.org
3116 S:      Maintained
3117 F:      arch/s390/net/
3118 X:      arch/s390/net/pnet.c
3119
3120 BPF JIT for SPARC (32-BIT AND 64-BIT)
3121 M:      David S. Miller <davem@davemloft.net>
3122 L:      netdev@vger.kernel.org
3123 L:      bpf@vger.kernel.org
3124 S:      Maintained
3125 F:      arch/sparc/net/
3126
3127 BPF JIT for X86 32-BIT
3128 M:      Wang YanQing <udknight@gmail.com>
3129 L:      netdev@vger.kernel.org
3130 L:      bpf@vger.kernel.org
3131 S:      Maintained
3132 F:      arch/x86/net/bpf_jit_comp32.c
3133
3134 BPF JIT for X86 64-BIT
3135 M:      Alexei Starovoitov <ast@kernel.org>
3136 M:      Daniel Borkmann <daniel@iogearbox.net>
3137 L:      netdev@vger.kernel.org
3138 L:      bpf@vger.kernel.org
3139 S:      Supported
3140 F:      arch/x86/net/
3141 X:      arch/x86/net/bpf_jit_comp32.c
3142
3143 BROADCOM B44 10/100 ETHERNET DRIVER
3144 M:      Michael Chan <michael.chan@broadcom.com>
3145 L:      netdev@vger.kernel.org
3146 S:      Supported
3147 F:      drivers/net/ethernet/broadcom/b44.*
3148
3149 BROADCOM B53 ETHERNET SWITCH DRIVER
3150 M:      Florian Fainelli <f.fainelli@gmail.com>
3151 L:      netdev@vger.kernel.org
3152 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3153 S:      Supported
3154 F:      drivers/net/dsa/b53/*
3155 F:      include/linux/platform_data/b53.h
3156
3157 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3158 M:      Florian Fainelli <f.fainelli@gmail.com>
3159 M:      Ray Jui <rjui@broadcom.com>
3160 M:      Scott Branden <sbranden@broadcom.com>
3161 M:      bcm-kernel-feedback-list@broadcom.com
3162 T:      git git://github.com/broadcom/mach-bcm
3163 S:      Maintained
3164 N:      bcm281*
3165 N:      bcm113*
3166 N:      bcm216*
3167 N:      kona
3168 F:      arch/arm/mach-bcm/
3169
3170 BROADCOM BCM2835 ARM ARCHITECTURE
3171 M:      Eric Anholt <eric@anholt.net>
3172 M:      Stefan Wahren <wahrenst@gmx.net>
3173 L:      bcm-kernel-feedback-list@broadcom.com
3174 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3176 T:      git git://github.com/anholt/linux
3177 S:      Maintained
3178 N:      bcm2835
3179 F:      drivers/staging/vc04_services
3180
3181 BROADCOM BCM47XX MIPS ARCHITECTURE
3182 M:      Hauke Mehrtens <hauke@hauke-m.de>
3183 M:      Rafał Miłecki <zajec5@gmail.com>
3184 L:      linux-mips@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/devicetree/bindings/mips/brcm/
3187 F:      arch/mips/bcm47xx/*
3188 F:      arch/mips/include/asm/mach-bcm47xx/*
3189
3190 BROADCOM BCM5301X ARM ARCHITECTURE
3191 M:      Hauke Mehrtens <hauke@hauke-m.de>
3192 M:      Rafał Miłecki <zajec5@gmail.com>
3193 M:      bcm-kernel-feedback-list@broadcom.com
3194 L:      linux-arm-kernel@lists.infradead.org
3195 S:      Maintained
3196 F:      arch/arm/mach-bcm/bcm_5301x.c
3197 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3198 F:      arch/arm/boot/dts/bcm470*
3199 F:      arch/arm/boot/dts/bcm953012*
3200
3201 BROADCOM BCM53573 ARM ARCHITECTURE
3202 M:      Rafał Miłecki <rafal@milecki.pl>
3203 L:      bcm-kernel-feedback-list@broadcom.com
3204 L:      linux-arm-kernel@lists.infradead.org
3205 S:      Maintained
3206 F:      arch/arm/boot/dts/bcm53573*
3207 F:      arch/arm/boot/dts/bcm47189*
3208
3209 BROADCOM BCM63XX ARM ARCHITECTURE
3210 M:      Florian Fainelli <f.fainelli@gmail.com>
3211 M:      bcm-kernel-feedback-list@broadcom.com
3212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3213 T:      git git://github.com/broadcom/stblinux.git
3214 S:      Maintained
3215 N:      bcm63xx
3216
3217 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3218 M:      Kevin Cernekee <cernekee@gmail.com>
3219 L:      linux-usb@vger.kernel.org
3220 S:      Maintained
3221 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3222
3223 BROADCOM BCM7XXX ARM ARCHITECTURE
3224 M:      Brian Norris <computersforpeace@gmail.com>
3225 M:      Gregory Fong <gregory.0xf0@gmail.com>
3226 M:      Florian Fainelli <f.fainelli@gmail.com>
3227 M:      bcm-kernel-feedback-list@broadcom.com
3228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3229 T:      git git://github.com/broadcom/stblinux.git
3230 S:      Maintained
3231 F:      arch/arm/mach-bcm/*brcmstb*
3232 F:      arch/arm/boot/dts/bcm7*.dts*
3233 F:      drivers/bus/brcmstb_gisb.c
3234 F:      arch/arm/mm/cache-b15-rac.c
3235 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3236 N:      brcmstb
3237
3238 BROADCOM BMIPS CPUFREQ DRIVER
3239 M:      Markus Mayer <mmayer@broadcom.com>
3240 M:      bcm-kernel-feedback-list@broadcom.com
3241 L:      linux-pm@vger.kernel.org
3242 S:      Maintained
3243 F:      drivers/cpufreq/bmips-cpufreq.c
3244
3245 BROADCOM BMIPS MIPS ARCHITECTURE
3246 M:      Kevin Cernekee <cernekee@gmail.com>
3247 M:      Florian Fainelli <f.fainelli@gmail.com>
3248 L:      bcm-kernel-feedback-list@broadcom.com
3249 L:      linux-mips@vger.kernel.org
3250 T:      git git://github.com/broadcom/stblinux.git
3251 S:      Maintained
3252 F:      arch/mips/bmips/*
3253 F:      arch/mips/include/asm/mach-bmips/*
3254 F:      arch/mips/kernel/*bmips*
3255 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3256 F:      drivers/irqchip/irq-bcm63*
3257 F:      drivers/irqchip/irq-bcm7*
3258 F:      drivers/irqchip/irq-brcmstb*
3259 F:      include/linux/bcm963xx_nvram.h
3260 F:      include/linux/bcm963xx_tag.h
3261
3262 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3263 M:      Rasesh Mody <rmody@marvell.com>
3264 M:      GR-Linux-NIC-Dev@marvell.com
3265 L:      netdev@vger.kernel.org
3266 S:      Supported
3267 F:      drivers/net/ethernet/broadcom/bnx2.*
3268 F:      drivers/net/ethernet/broadcom/bnx2_*
3269
3270 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3271 M:      QLogic-Storage-Upstream@qlogic.com
3272 L:      linux-scsi@vger.kernel.org
3273 S:      Supported
3274 F:      drivers/scsi/bnx2fc/
3275
3276 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3277 M:      QLogic-Storage-Upstream@qlogic.com
3278 L:      linux-scsi@vger.kernel.org
3279 S:      Supported
3280 F:      drivers/scsi/bnx2i/
3281
3282 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3283 M:      Ariel Elior <aelior@marvell.com>
3284 M:      Sudarsana Kalluru <skalluru@marvell.com>
3285 M:      GR-everest-linux-l2@marvell.com
3286 L:      netdev@vger.kernel.org
3287 S:      Supported
3288 F:      drivers/net/ethernet/broadcom/bnx2x/
3289
3290 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3291 M:      Michael Chan <michael.chan@broadcom.com>
3292 L:      netdev@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/net/ethernet/broadcom/bnxt/
3295
3296 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3297 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3298 M:      Franky Lin <franky.lin@broadcom.com>
3299 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3300 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3301 M:      Wright Feng <wright.feng@cypress.com>
3302 L:      linux-wireless@vger.kernel.org
3303 L:      brcm80211-dev-list.pdl@broadcom.com
3304 L:      brcm80211-dev-list@cypress.com
3305 S:      Supported
3306 F:      drivers/net/wireless/broadcom/brcm80211/
3307
3308 BROADCOM BRCMSTB GPIO DRIVER
3309 M:      Gregory Fong <gregory.0xf0@gmail.com>
3310 L:      bcm-kernel-feedback-list@broadcom.com
3311 S:      Supported
3312 F:      drivers/gpio/gpio-brcmstb.c
3313 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3314
3315 BROADCOM BRCMSTB I2C DRIVER
3316 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3317 L:      linux-i2c@vger.kernel.org
3318 L:      bcm-kernel-feedback-list@broadcom.com
3319 S:      Supported
3320 F:      drivers/i2c/busses/i2c-brcmstb.c
3321 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3322
3323 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3324 M:      Al Cooper <alcooperx@gmail.com>
3325 L:      linux-kernel@vger.kernel.org
3326 L:      bcm-kernel-feedback-list@broadcom.com
3327 S:      Maintained
3328 F:      drivers/phy/broadcom/phy-brcm-usb*
3329
3330 BROADCOM GENET ETHERNET DRIVER
3331 M:      Doug Berger <opendmb@gmail.com>
3332 M:      Florian Fainelli <f.fainelli@gmail.com>
3333 L:      bcm-kernel-feedback-list@broadcom.com
3334 L:      netdev@vger.kernel.org
3335 S:      Supported
3336 F:      drivers/net/ethernet/broadcom/genet/
3337
3338 BROADCOM IPROC ARM ARCHITECTURE
3339 M:      Ray Jui <rjui@broadcom.com>
3340 M:      Scott Branden <sbranden@broadcom.com>
3341 M:      bcm-kernel-feedback-list@broadcom.com
3342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3343 T:      git git://github.com/broadcom/cygnus-linux.git
3344 S:      Maintained
3345 N:      iproc
3346 N:      cygnus
3347 N:      bcm[-_]nsp
3348 N:      bcm9113*
3349 N:      bcm9583*
3350 N:      bcm9585*
3351 N:      bcm9586*
3352 N:      bcm988312
3353 N:      bcm113*
3354 N:      bcm583*
3355 N:      bcm585*
3356 N:      bcm586*
3357 N:      bcm88312
3358 N:      hr2
3359 N:      stingray
3360 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3361 F:      arch/arm64/boot/dts/broadcom/stingray/*
3362 F:      drivers/clk/bcm/clk-ns*
3363 F:      drivers/clk/bcm/clk-sr*
3364 F:      drivers/pinctrl/bcm/pinctrl-ns*
3365 F:      include/dt-bindings/clock/bcm-sr*
3366
3367 BROADCOM KONA GPIO DRIVER
3368 M:      Ray Jui <rjui@broadcom.com>
3369 L:      bcm-kernel-feedback-list@broadcom.com
3370 S:      Supported
3371 F:      drivers/gpio/gpio-bcm-kona.c
3372 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3373
3374 BROADCOM NETXTREME-E ROCE DRIVER
3375 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3376 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3377 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3378 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3379 L:      linux-rdma@vger.kernel.org
3380 W:      http://www.broadcom.com
3381 S:      Supported
3382 F:      drivers/infiniband/hw/bnxt_re/
3383 F:      include/uapi/rdma/bnxt_re-abi.h
3384
3385 BROADCOM NVRAM DRIVER
3386 M:      Rafał Miłecki <zajec5@gmail.com>
3387 L:      linux-mips@vger.kernel.org
3388 S:      Maintained
3389 F:      drivers/firmware/broadcom/*
3390
3391 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3392 M:      Rafał Miłecki <zajec5@gmail.com>
3393 L:      linux-wireless@vger.kernel.org
3394 S:      Maintained
3395 F:      drivers/bcma/
3396 F:      include/linux/bcma/
3397
3398 BROADCOM STB AVS CPUFREQ DRIVER
3399 M:      Markus Mayer <mmayer@broadcom.com>
3400 M:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-pm@vger.kernel.org
3402 S:      Maintained
3403 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3404 F:      drivers/cpufreq/brcmstb*
3405
3406 BROADCOM STB AVS TMON DRIVER
3407 M:      Markus Mayer <mmayer@broadcom.com>
3408 M:      bcm-kernel-feedback-list@broadcom.com
3409 L:      linux-pm@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3412 F:      drivers/thermal/broadcom/brcmstb*
3413
3414 BROADCOM STB NAND FLASH DRIVER
3415 M:      Brian Norris <computersforpeace@gmail.com>
3416 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3417 L:      linux-mtd@lists.infradead.org
3418 L:      bcm-kernel-feedback-list@broadcom.com
3419 S:      Maintained
3420 F:      drivers/mtd/nand/raw/brcmnand/
3421
3422 BROADCOM STB DPFE DRIVER
3423 M:      Markus Mayer <mmayer@broadcom.com>
3424 M:      bcm-kernel-feedback-list@broadcom.com
3425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3426 S:      Maintained
3427 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3428 F:      drivers/memory/brcmstb_dpfe.c
3429
3430 BROADCOM SPI DRIVER
3431 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3432 M:      bcm-kernel-feedback-list@broadcom.com
3433 S:      Maintained
3434 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3435 F:      drivers/spi/spi-bcm-qspi.*
3436 F:      drivers/spi/spi-brcmstb-qspi.c
3437 F:      drivers/spi/spi-iproc-qspi.c
3438
3439 BROADCOM SYSTEMPORT ETHERNET DRIVER
3440 M:      Florian Fainelli <f.fainelli@gmail.com>
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 L:      netdev@vger.kernel.org
3443 S:      Supported
3444 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3445
3446 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3447 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3448 M:      Prashant Sreedharan <prashant@broadcom.com>
3449 M:      Michael Chan <mchan@broadcom.com>
3450 L:      netdev@vger.kernel.org
3451 S:      Supported
3452 F:      drivers/net/ethernet/broadcom/tg3.*
3453
3454 BROCADE BFA FC SCSI DRIVER
3455 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3456 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3457 L:      linux-scsi@vger.kernel.org
3458 S:      Supported
3459 F:      drivers/scsi/bfa/
3460
3461 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3462 M:      Rasesh Mody <rmody@marvell.com>
3463 M:      Sudarsana Kalluru <skalluru@marvell.com>
3464 M:      GR-Linux-NIC-Dev@marvell.com
3465 L:      netdev@vger.kernel.org
3466 S:      Supported
3467 F:      drivers/net/ethernet/brocade/bna/
3468
3469 BSG (block layer generic sg v4 driver)
3470 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3471 L:      linux-scsi@vger.kernel.org
3472 S:      Supported
3473 F:      block/bsg.c
3474 F:      include/linux/bsg.h
3475 F:      include/uapi/linux/bsg.h
3476
3477 BT87X AUDIO DRIVER
3478 M:      Clemens Ladisch <clemens@ladisch.de>
3479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3481 S:      Maintained
3482 F:      Documentation/sound/cards/bt87x.rst
3483 F:      sound/pci/bt87x.c
3484
3485 BT8XXGPIO DRIVER
3486 M:      Michael Buesch <m@bues.ch>
3487 W:      http://bu3sch.de/btgpio.php
3488 S:      Maintained
3489 F:      drivers/gpio/gpio-bt8xx.c
3490
3491 BTRFS FILE SYSTEM
3492 M:      Chris Mason <clm@fb.com>
3493 M:      Josef Bacik <josef@toxicpanda.com>
3494 M:      David Sterba <dsterba@suse.com>
3495 L:      linux-btrfs@vger.kernel.org
3496 W:      http://btrfs.wiki.kernel.org/
3497 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3499 S:      Maintained
3500 F:      Documentation/filesystems/btrfs.txt
3501 F:      fs/btrfs/
3502 F:      include/linux/btrfs*
3503 F:      include/uapi/linux/btrfs*
3504
3505 BTTV VIDEO4LINUX DRIVER
3506 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3507 L:      linux-media@vger.kernel.org
3508 W:      https://linuxtv.org
3509 T:      git git://linuxtv.org/media_tree.git
3510 S:      Odd fixes
3511 F:      Documentation/media/v4l-drivers/bttv*
3512 F:      drivers/media/pci/bt8xx/bttv*
3513
3514 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3515 M:      Chanwoo Choi <cw00.choi@samsung.com>
3516 L:      linux-pm@vger.kernel.org
3517 L:      linux-samsung-soc@vger.kernel.org
3518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3519 S:      Maintained
3520 F:      drivers/devfreq/exynos-bus.c
3521 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3522
3523 BUSLOGIC SCSI DRIVER
3524 M:      Khalid Aziz <khalid@gonehiking.org>
3525 L:      linux-scsi@vger.kernel.org
3526 S:      Maintained
3527 F:      drivers/scsi/BusLogic.*
3528 F:      drivers/scsi/FlashPoint.*
3529
3530 C-MEDIA CMI8788 DRIVER
3531 M:      Clemens Ladisch <clemens@ladisch.de>
3532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3534 S:      Maintained
3535 F:      sound/pci/oxygen/
3536
3537 C-SKY ARCHITECTURE
3538 M:      Guo Ren <guoren@kernel.org>
3539 T:      git https://github.com/c-sky/csky-linux.git
3540 S:      Supported
3541 F:      arch/csky/
3542 F:      Documentation/devicetree/bindings/csky/
3543 F:      drivers/irqchip/irq-csky-*
3544 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3545 F:      drivers/clocksource/timer-gx6605s.c
3546 F:      drivers/clocksource/timer-mp-csky.c
3547 F:      Documentation/devicetree/bindings/timer/csky,*
3548 K:      csky
3549 N:      csky
3550
3551 C6X ARCHITECTURE
3552 M:      Mark Salter <msalter@redhat.com>
3553 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3554 L:      linux-c6x-dev@linux-c6x.org
3555 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3556 S:      Maintained
3557 F:      arch/c6x/
3558
3559 CA8210 IEEE-802.15.4 RADIO DRIVER
3560 M:      Harry Morris <h.morris@cascoda.com>
3561 L:      linux-wpan@vger.kernel.org
3562 W:      https://github.com/Cascoda/ca8210-linux.git
3563 S:      Maintained
3564 F:      drivers/net/ieee802154/ca8210.c
3565 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3566
3567 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3568 M:      David Howells <dhowells@redhat.com>
3569 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3570 S:      Supported
3571 F:      Documentation/filesystems/caching/cachefiles.txt
3572 F:      fs/cachefiles/
3573
3574 CADENCE MIPI-CSI2 BRIDGES
3575 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3576 L:      linux-media@vger.kernel.org
3577 S:      Maintained
3578 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3579 F:      drivers/media/platform/cadence/cdns-csi2*
3580
3581 CADET FM/AM RADIO RECEIVER DRIVER
3582 M:      Hans Verkuil <hverkuil@xs4all.nl>
3583 L:      linux-media@vger.kernel.org
3584 T:      git git://linuxtv.org/media_tree.git
3585 W:      https://linuxtv.org
3586 S:      Maintained
3587 F:      drivers/media/radio/radio-cadet*
3588
3589 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3590 M:      Jonathan Corbet <corbet@lwn.net>
3591 L:      linux-media@vger.kernel.org
3592 T:      git git://linuxtv.org/media_tree.git
3593 S:      Maintained
3594 F:      Documentation/media/v4l-drivers/cafe_ccic*
3595 F:      drivers/media/platform/marvell-ccic/
3596
3597 CAIF NETWORK LAYER
3598 L:      netdev@vger.kernel.org
3599 S:      Orphan
3600 F:      Documentation/networking/caif/
3601 F:      drivers/net/caif/
3602 F:      include/uapi/linux/caif/
3603 F:      include/net/caif/
3604 F:      net/caif/
3605
3606 CAKE QDISC
3607 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3608 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3609 S:      Maintained
3610 F:      net/sched/sch_cake.c
3611
3612 CALGARY x86-64 IOMMU
3613 M:      Muli Ben-Yehuda <mulix@mulix.org>
3614 M:      Jon Mason <jdmason@kudzu.us>
3615 L:      iommu@lists.linux-foundation.org
3616 S:      Maintained
3617 F:      arch/x86/kernel/pci-calgary_64.c
3618 F:      arch/x86/kernel/tce_64.c
3619 F:      arch/x86/include/asm/calgary.h
3620 F:      arch/x86/include/asm/tce.h
3621
3622 CAN NETWORK DRIVERS
3623 M:      Wolfgang Grandegger <wg@grandegger.com>
3624 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3625 L:      linux-can@vger.kernel.org
3626 W:      https://github.com/linux-can
3627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3629 S:      Maintained
3630 F:      Documentation/devicetree/bindings/net/can/
3631 F:      drivers/net/can/
3632 F:      include/linux/can/dev.h
3633 F:      include/linux/can/platform/
3634 F:      include/uapi/linux/can/error.h
3635 F:      include/uapi/linux/can/netlink.h
3636
3637 CAN NETWORK LAYER
3638 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3639 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3640 L:      linux-can@vger.kernel.org
3641 W:      https://github.com/linux-can
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3644 S:      Maintained
3645 F:      Documentation/networking/can.rst
3646 F:      net/can/
3647 F:      include/linux/can/core.h
3648 F:      include/uapi/linux/can.h
3649 F:      include/uapi/linux/can/bcm.h
3650 F:      include/uapi/linux/can/raw.h
3651 F:      include/uapi/linux/can/gw.h
3652
3653 CAPABILITIES
3654 M:      Serge Hallyn <serge@hallyn.com>
3655 L:      linux-security-module@vger.kernel.org
3656 S:      Supported
3657 F:      include/linux/capability.h
3658 F:      include/uapi/linux/capability.h
3659 F:      security/commoncap.c
3660 F:      kernel/capability.c
3661
3662 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3663 M:      Kevin Tsai <ktsai@capellamicro.com>
3664 S:      Maintained
3665 F:      drivers/iio/light/cm*
3666
3667 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3668 M:      Christian Lamparter <chunkeey@googlemail.com>
3669 L:      linux-wireless@vger.kernel.org
3670 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3671 S:      Maintained
3672 F:      drivers/net/wireless/ath/carl9170/
3673
3674 CAVIUM I2C DRIVER
3675 M:      Jan Glauber <jglauber@cavium.com>
3676 M:      David Daney <david.daney@cavium.com>
3677 W:      http://www.cavium.com
3678 S:      Supported
3679 F:      drivers/i2c/busses/i2c-octeon*
3680 F:      drivers/i2c/busses/i2c-thunderx*
3681
3682 CAVIUM LIQUIDIO NETWORK DRIVER
3683 M:      Derek Chickles <dchickles@marvell.com>
3684 M:      Satanand Burla <sburla@marvell.com>
3685 M:      Felix Manlunas <fmanlunas@marvell.com>
3686 L:      netdev@vger.kernel.org
3687 W:      http://www.cavium.com
3688 S:      Supported
3689 F:      drivers/net/ethernet/cavium/liquidio/
3690
3691 CAVIUM MMC DRIVER
3692 M:      Jan Glauber <jglauber@cavium.com>
3693 M:      David Daney <david.daney@cavium.com>
3694 M:      Steven J. Hill <Steven.Hill@cavium.com>
3695 W:      http://www.cavium.com
3696 S:      Supported
3697 F:      drivers/mmc/host/cavium*
3698
3699 CAVIUM OCTEON-TX CRYPTO DRIVER
3700 M:      George Cherian <george.cherian@cavium.com>
3701 L:      linux-crypto@vger.kernel.org
3702 W:      http://www.cavium.com
3703 S:      Supported
3704 F:      drivers/crypto/cavium/cpt/
3705
3706 CAVIUM THUNDERX2 ARM64 SOC
3707 M:      Robert Richter <rrichter@cavium.com>
3708 M:      Jayachandran C <jnair@caviumnetworks.com>
3709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3710 S:      Maintained
3711 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3712 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3713
3714 CC2520 IEEE-802.15.4 RADIO DRIVER
3715 M:      Varka Bhadram <varkabhadram@gmail.com>
3716 L:      linux-wpan@vger.kernel.org
3717 S:      Maintained
3718 F:      drivers/net/ieee802154/cc2520.c
3719 F:      include/linux/spi/cc2520.h
3720 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3721
3722 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3723 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3724 L:      linux-crypto@vger.kernel.org
3725 S:      Supported
3726 F:      drivers/crypto/ccree/
3727 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3728
3729 CEC FRAMEWORK
3730 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3731 L:      linux-media@vger.kernel.org
3732 T:      git git://linuxtv.org/media_tree.git
3733 W:      http://linuxtv.org
3734 S:      Supported
3735 F:      Documentation/media/kapi/cec-core.rst
3736 F:      Documentation/media/uapi/cec
3737 F:      drivers/media/cec/
3738 F:      drivers/media/rc/keymaps/rc-cec.c
3739 F:      include/media/cec.h
3740 F:      include/media/cec-notifier.h
3741 F:      include/uapi/linux/cec.h
3742 F:      include/uapi/linux/cec-funcs.h
3743 F:      Documentation/devicetree/bindings/media/cec.txt
3744 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3745
3746 CEC GPIO DRIVER
3747 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3748 L:      linux-media@vger.kernel.org
3749 T:      git git://linuxtv.org/media_tree.git
3750 W:      http://linuxtv.org
3751 S:      Supported
3752 F:      drivers/media/platform/cec-gpio/
3753 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3754
3755 CELL BROADBAND ENGINE ARCHITECTURE
3756 M:      Arnd Bergmann <arnd@arndb.de>
3757 L:      linuxppc-dev@lists.ozlabs.org
3758 W:      http://www.ibm.com/developerworks/power/cell/
3759 S:      Supported
3760 F:      arch/powerpc/include/asm/cell*.h
3761 F:      arch/powerpc/include/asm/spu*.h
3762 F:      arch/powerpc/include/uapi/asm/spu*.h
3763 F:      arch/powerpc/oprofile/*cell*
3764 F:      arch/powerpc/platforms/cell/
3765
3766 CEPH COMMON CODE (LIBCEPH)
3767 M:      Ilya Dryomov <idryomov@gmail.com>
3768 M:      "Yan, Zheng" <zyan@redhat.com>
3769 M:      Sage Weil <sage@redhat.com>
3770 L:      ceph-devel@vger.kernel.org
3771 W:      http://ceph.com/
3772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3773 T:      git git://github.com/ceph/ceph-client.git
3774 S:      Supported
3775 F:      net/ceph/
3776 F:      include/linux/ceph/
3777 F:      include/linux/crush/
3778
3779 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3780 M:      "Yan, Zheng" <zyan@redhat.com>
3781 M:      Sage Weil <sage@redhat.com>
3782 M:      Ilya Dryomov <idryomov@gmail.com>
3783 L:      ceph-devel@vger.kernel.org
3784 W:      http://ceph.com/
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3786 T:      git git://github.com/ceph/ceph-client.git
3787 S:      Supported
3788 F:      Documentation/filesystems/ceph.txt
3789 F:      fs/ceph/
3790
3791 CERTIFICATE HANDLING:
3792 M:      David Howells <dhowells@redhat.com>
3793 M:      David Woodhouse <dwmw2@infradead.org>
3794 L:      keyrings@vger.kernel.org
3795 S:      Maintained
3796 F:      Documentation/admin-guide/module-signing.rst
3797 F:      certs/
3798 F:      scripts/sign-file.c
3799 F:      scripts/extract-cert.c
3800
3801 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3802 L:      linux-usb@vger.kernel.org
3803 S:      Orphan
3804 F:      Documentation/usb/wusb-design-overview.rst
3805 F:      Documentation/usb/wusb-cbaf
3806 F:      drivers/usb/host/hwa-hc.c
3807 F:      drivers/usb/host/whci/
3808 F:      drivers/usb/wusbcore/
3809 F:      include/linux/usb/wusb*
3810
3811 CFAG12864B LCD DRIVER
3812 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3813 S:      Maintained
3814 F:      drivers/auxdisplay/cfag12864b.c
3815 F:      include/linux/cfag12864b.h
3816
3817 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3818 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3819 S:      Maintained
3820 F:      drivers/auxdisplay/cfag12864bfb.c
3821 F:      include/linux/cfag12864b.h
3822
3823 802.11 (including CFG80211/NL80211)
3824 M:      Johannes Berg <johannes@sipsolutions.net>
3825 L:      linux-wireless@vger.kernel.org
3826 W:      http://wireless.kernel.org/
3827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3829 S:      Maintained
3830 F:      net/wireless/
3831 F:      include/uapi/linux/nl80211.h
3832 F:      include/linux/ieee80211.h
3833 F:      include/net/wext.h
3834 F:      include/net/cfg80211.h
3835 F:      include/net/iw_handler.h
3836 F:      include/net/ieee80211_radiotap.h
3837 F:      Documentation/driver-api/80211/cfg80211.rst
3838 F:      Documentation/networking/regulatory.txt
3839
3840 CHAR and MISC DRIVERS
3841 M:      Arnd Bergmann <arnd@arndb.de>
3842 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3844 S:      Supported
3845 F:      drivers/char/
3846 F:      drivers/misc/
3847 F:      include/linux/miscdevice.h
3848
3849 CHECKPATCH
3850 M:      Andy Whitcroft <apw@canonical.com>
3851 M:      Joe Perches <joe@perches.com>
3852 S:      Maintained
3853 F:      scripts/checkpatch.pl
3854
3855 CHINESE DOCUMENTATION
3856 M:      Harry Wei <harryxiyou@gmail.com>
3857 M:      Alex Shi <alex.shi@linux.alibaba.com>
3858 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3859 S:      Maintained
3860 F:      Documentation/translations/zh_CN/
3861
3862 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3863 M:      Peter Chen <Peter.Chen@nxp.com>
3864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3865 L:      linux-usb@vger.kernel.org
3866 S:      Maintained
3867 F:      drivers/usb/chipidea/
3868
3869 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3870 M:      Hans de Goede <hdegoede@redhat.com>
3871 L:      linux-input@vger.kernel.org
3872 S:      Maintained
3873 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3874 F:      drivers/input/touchscreen/chipone_icn8318.c
3875
3876 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3877 M:      Hans de Goede <hdegoede@redhat.com>
3878 L:      linux-input@vger.kernel.org
3879 S:      Maintained
3880 F:      drivers/input/touchscreen/chipone_icn8505.c
3881
3882 CHROME HARDWARE PLATFORM SUPPORT
3883 M:      Benson Leung <bleung@chromium.org>
3884 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3885 S:      Maintained
3886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3887 F:      drivers/platform/chrome/
3888
3889 CHROMEOS EC SUBDRIVERS
3890 M:      Benson Leung <bleung@chromium.org>
3891 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3892 R:      Guenter Roeck <groeck@chromium.org>
3893 S:      Maintained
3894 N:      cros_ec
3895 N:      cros-ec
3896 F:      drivers/power/supply/cros_usbpd-charger.c
3897
3898 CHROMEOS EC CODEC DRIVER
3899 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3900 S:      Maintained
3901 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3902 R:      Guenter Roeck <groeck@chromium.org>
3903 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3904 F:      sound/soc/codecs/cros_ec_codec.*
3905
3906 CIRRUS LOGIC AUDIO CODEC DRIVERS
3907 M:      Brian Austin <brian.austin@cirrus.com>
3908 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3910 S:      Maintained
3911 F:      sound/soc/codecs/cs*
3912
3913 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3914 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3915 L:      netdev@vger.kernel.org
3916 S:      Maintained
3917 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3918
3919 CIRRUS LOGIC LOCHNAGAR DRIVER
3920 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3921 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3922 L:      patches@opensource.cirrus.com
3923 S:      Supported
3924 F:      drivers/clk/clk-lochnagar.c
3925 F:      drivers/hwmon/lochnagar-hwmon.c
3926 F:      drivers/mfd/lochnagar-i2c.c
3927 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3928 F:      drivers/regulator/lochnagar-regulator.c
3929 F:      sound/soc/codecs/lochnagar-sc.c
3930 F:      include/dt-bindings/clk/lochnagar.h
3931 F:      include/dt-bindings/pinctrl/lochnagar.h
3932 F:      include/linux/mfd/lochnagar*
3933 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3934 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3935 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3936 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3939 F:      Documentation/hwmon/lochnagar.rst
3940
3941 CISCO FCOE HBA DRIVER
3942 M:      Satish Kharat <satishkh@cisco.com>
3943 M:      Sesidhar Baddela <sebaddel@cisco.com>
3944 M:      Karan Tilak Kumar <kartilak@cisco.com>
3945 L:      linux-scsi@vger.kernel.org
3946 S:      Supported
3947 F:      drivers/scsi/fnic/
3948
3949 CISCO SCSI HBA DRIVER
3950 M:      Karan Tilak Kumar <kartilak@cisco.com>
3951 M:      Sesidhar Baddela <sebaddel@cisco.com>
3952 L:      linux-scsi@vger.kernel.org
3953 S:      Supported
3954 F:      drivers/scsi/snic/
3955
3956 CISCO VIC ETHERNET NIC DRIVER
3957 M:      Christian Benvenuti <benve@cisco.com>
3958 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3959 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3960 S:      Supported
3961 F:      drivers/net/ethernet/cisco/enic/
3962
3963 CISCO VIC LOW LATENCY NIC DRIVER
3964 M:      Christian Benvenuti <benve@cisco.com>
3965 M:      Nelson Escobar <neescoba@cisco.com>
3966 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3967 S:      Supported
3968 F:      drivers/infiniband/hw/usnic/
3969
3970 CIRRUS LOGIC MADERA CODEC DRIVERS
3971 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3972 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3974 L:      patches@opensource.cirrus.com
3975 T:      git https://github.com/CirrusLogic/linux-drivers.git
3976 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3977 S:      Supported
3978 F:      Documentation/devicetree/bindings/mfd/madera.txt
3979 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3980 F:      Documentation/devicetree/bindings/sound/madera.txt
3981 F:      include/dt-bindings/sound/madera*
3982 F:      include/linux/irqchip/irq-madera*
3983 F:      include/linux/mfd/madera/*
3984 F:      include/sound/madera*
3985 F:      drivers/gpio/gpio-madera*
3986 F:      drivers/irqchip/irq-madera*
3987 F:      drivers/mfd/madera*
3988 F:      drivers/mfd/cs47l*
3989 F:      drivers/pinctrl/cirrus/*
3990 F:      sound/soc/codecs/cs47l*
3991 F:      sound/soc/codecs/madera*
3992
3993 CLANG-FORMAT FILE
3994 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3995 S:      Maintained
3996 F:      .clang-format
3997
3998 CLANG/LLVM BUILD SUPPORT
3999 L:      clang-built-linux@googlegroups.com
4000 W:      https://clangbuiltlinux.github.io/
4001 B:      https://github.com/ClangBuiltLinux/linux/issues
4002 C:      irc://chat.freenode.net/clangbuiltlinux
4003 S:      Supported
4004 K:      \b(?i:clang|llvm)\b
4005
4006 CLEANCACHE API
4007 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4008 L:      linux-kernel@vger.kernel.org
4009 S:      Maintained
4010 F:      mm/cleancache.c
4011 F:      include/linux/cleancache.h
4012
4013 CLK API
4014 M:      Russell King <linux@armlinux.org.uk>
4015 L:      linux-clk@vger.kernel.org
4016 S:      Maintained
4017 F:      include/linux/clk.h
4018
4019 CLOCKSOURCE, CLOCKEVENT DRIVERS
4020 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4021 M:      Thomas Gleixner <tglx@linutronix.de>
4022 L:      linux-kernel@vger.kernel.org
4023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4024 S:      Supported
4025 F:      drivers/clocksource/
4026 F:      Documentation/devicetree/bindings/timer/
4027
4028 CMPC ACPI DRIVER
4029 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4030 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4031 L:      platform-driver-x86@vger.kernel.org
4032 S:      Supported
4033 F:      drivers/platform/x86/classmate-laptop.c
4034
4035 COBALT MEDIA DRIVER
4036 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4037 L:      linux-media@vger.kernel.org
4038 T:      git git://linuxtv.org/media_tree.git
4039 W:      https://linuxtv.org
4040 S:      Supported
4041 F:      drivers/media/pci/cobalt/
4042
4043 COCCINELLE/Semantic Patches (SmPL)
4044 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4045 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4046 M:      Nicolas Palix <nicolas.palix@imag.fr>
4047 M:      Michal Marek <michal.lkml@markovi.net>
4048 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4050 W:      http://coccinelle.lip6.fr/
4051 S:      Supported
4052 F:      Documentation/dev-tools/coccinelle.rst
4053 F:      scripts/coccinelle/
4054 F:      scripts/coccicheck
4055
4056 CODA FILE SYSTEM
4057 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4058 M:      coda@cs.cmu.edu
4059 L:      codalist@coda.cs.cmu.edu
4060 W:      http://www.coda.cs.cmu.edu/
4061 S:      Maintained
4062 F:      Documentation/filesystems/coda.txt
4063 F:      fs/coda/
4064 F:      include/linux/coda*.h
4065 F:      include/uapi/linux/coda*.h
4066
4067 CODA V4L2 MEM2MEM DRIVER
4068 M:      Philipp Zabel <p.zabel@pengutronix.de>
4069 L:      linux-media@vger.kernel.org
4070 S:      Maintained
4071 F:      Documentation/devicetree/bindings/media/coda.txt
4072 F:      drivers/media/platform/coda/
4073
4074 CODE OF CONDUCT
4075 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4076 S:      Supported
4077 F:      Documentation/process/code-of-conduct.rst
4078 F:      Documentation/process/code-of-conduct-interpretation.rst
4079
4080 COMMON CLK FRAMEWORK
4081 M:      Michael Turquette <mturquette@baylibre.com>
4082 M:      Stephen Boyd <sboyd@kernel.org>
4083 L:      linux-clk@vger.kernel.org
4084 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4086 S:      Maintained
4087 F:      Documentation/devicetree/bindings/clock/
4088 F:      drivers/clk/
4089 X:      drivers/clk/clkdev.c
4090 F:      include/linux/clk-pr*
4091 F:      include/linux/clk/
4092 F:      include/linux/of_clk.h
4093
4094 COMMON INTERNET FILE SYSTEM (CIFS)
4095 M:      Steve French <sfrench@samba.org>
4096 L:      linux-cifs@vger.kernel.org
4097 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4098 W:      http://linux-cifs.samba.org/
4099 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4100 S:      Supported
4101 F:      Documentation/filesystems/cifs/
4102 F:      fs/cifs/
4103
4104 COMPACTPCI HOTPLUG CORE
4105 M:      Scott Murray <scott@spiteful.org>
4106 L:      linux-pci@vger.kernel.org
4107 S:      Maintained
4108 F:      drivers/pci/hotplug/cpci_hotplug*
4109
4110 COMPACTPCI HOTPLUG GENERIC DRIVER
4111 M:      Scott Murray <scott@spiteful.org>
4112 L:      linux-pci@vger.kernel.org
4113 S:      Maintained
4114 F:      drivers/pci/hotplug/cpcihp_generic.c
4115
4116 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4117 M:      Scott Murray <scott@spiteful.org>
4118 L:      linux-pci@vger.kernel.org
4119 S:      Maintained
4120 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4121
4122 COMPAL LAPTOP SUPPORT
4123 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4124 L:      platform-driver-x86@vger.kernel.org
4125 S:      Maintained
4126 F:      drivers/platform/x86/compal-laptop.c
4127
4128 COMPILER ATTRIBUTES
4129 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4130 S:      Maintained
4131 F:      include/linux/compiler_attributes.h
4132
4133 CONEXANT ACCESSRUNNER USB DRIVER
4134 L:      accessrunner-general@lists.sourceforge.net
4135 W:      http://accessrunner.sourceforge.net/
4136 S:      Orphan
4137 F:      drivers/usb/atm/cxacru.c
4138
4139 CONFIGFS
4140 M:      Joel Becker <jlbec@evilplan.org>
4141 M:      Christoph Hellwig <hch@lst.de>
4142 T:      git git://git.infradead.org/users/hch/configfs.git
4143 S:      Supported
4144 F:      fs/configfs/
4145 F:      include/linux/configfs.h
4146
4147 CONNECTOR
4148 M:      Evgeniy Polyakov <zbr@ioremap.net>
4149 L:      netdev@vger.kernel.org
4150 S:      Maintained
4151 F:      drivers/connector/
4152
4153 CONTROL GROUP (CGROUP)
4154 M:      Tejun Heo <tj@kernel.org>
4155 M:      Li Zefan <lizefan@huawei.com>
4156 M:      Johannes Weiner <hannes@cmpxchg.org>
4157 L:      cgroups@vger.kernel.org
4158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4159 S:      Maintained
4160 F:      Documentation/admin-guide/cgroup-v2.rst
4161 F:      Documentation/cgroup-v1/
4162 F:      include/linux/cgroup*
4163 F:      kernel/cgroup/
4164
4165 CONTROL GROUP - CPUSET
4166 M:      Li Zefan <lizefan@huawei.com>
4167 L:      cgroups@vger.kernel.org
4168 W:      http://www.bullopensource.org/cpuset/
4169 W:      http://oss.sgi.com/projects/cpusets/
4170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4171 S:      Maintained
4172 F:      Documentation/cgroup-v1/cpusets.rst
4173 F:      include/linux/cpuset.h
4174 F:      kernel/cgroup/cpuset.c
4175
4176 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4177 M:      Johannes Weiner <hannes@cmpxchg.org>
4178 M:      Michal Hocko <mhocko@kernel.org>
4179 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4180 L:      cgroups@vger.kernel.org
4181 L:      linux-mm@kvack.org
4182 S:      Maintained
4183 F:      mm/memcontrol.c
4184 F:      mm/swap_cgroup.c
4185
4186 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4187 M:      Tejun Heo <tj@kernel.org>
4188 M:      Jens Axboe <axboe@kernel.dk>
4189 L:      cgroups@vger.kernel.org
4190 L:      linux-block@vger.kernel.org
4191 T:      git git://git.kernel.dk/linux-block
4192 F:      Documentation/cgroup-v1/blkio-controller.rst
4193 F:      block/blk-cgroup.c
4194 F:      include/linux/blk-cgroup.h
4195 F:      block/blk-throttle.c
4196 F:      block/blk-iolatency.c
4197 F:      block/bfq-cgroup.c
4198
4199 CORETEMP HARDWARE MONITORING DRIVER
4200 M:      Fenghua Yu <fenghua.yu@intel.com>
4201 L:      linux-hwmon@vger.kernel.org
4202 S:      Maintained
4203 F:      Documentation/hwmon/coretemp.rst
4204 F:      drivers/hwmon/coretemp.c
4205
4206 COSA/SRP SYNC SERIAL DRIVER
4207 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4208 W:      http://www.fi.muni.cz/~kas/cosa/
4209 S:      Maintained
4210 F:      drivers/net/wan/cosa*
4211
4212 COUNTER SUBSYSTEM
4213 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4214 L:      linux-iio@vger.kernel.org
4215 S:      Maintained
4216 F:      Documentation/ABI/testing/sysfs-bus-counter*
4217 F:      Documentation/driver-api/generic-counter.rst
4218 F:      drivers/counter/
4219 F:      include/linux/counter.h
4220 F:      include/linux/counter_enum.h
4221
4222 CPMAC ETHERNET DRIVER
4223 M:      Florian Fainelli <f.fainelli@gmail.com>
4224 L:      netdev@vger.kernel.org
4225 S:      Maintained
4226 F:      drivers/net/ethernet/ti/cpmac.c
4227
4228 CPU FREQUENCY SCALING FRAMEWORK
4229 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4230 M:      Viresh Kumar <viresh.kumar@linaro.org>
4231 L:      linux-pm@vger.kernel.org
4232 S:      Maintained
4233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4235 B:      https://bugzilla.kernel.org
4236 F:      Documentation/admin-guide/pm/cpufreq.rst
4237 F:      Documentation/admin-guide/pm/intel_pstate.rst
4238 F:      Documentation/cpu-freq/
4239 F:      Documentation/devicetree/bindings/cpufreq/
4240 F:      drivers/cpufreq/
4241 F:      kernel/sched/cpufreq*.c
4242 F:      include/linux/cpufreq.h
4243 F:      include/linux/sched/cpufreq.h
4244 F:      tools/testing/selftests/cpufreq/
4245
4246 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4247 M:      Viresh Kumar <viresh.kumar@linaro.org>
4248 M:      Sudeep Holla <sudeep.holla@arm.com>
4249 L:      linux-pm@vger.kernel.org
4250 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4251 S:      Maintained
4252 F:      drivers/cpufreq/arm_big_little.h
4253 F:      drivers/cpufreq/arm_big_little.c
4254
4255 CPU POWER MONITORING SUBSYSTEM
4256 M:      Thomas Renninger <trenn@suse.com>
4257 M:      Shuah Khan <shuah@kernel.org>
4258 M:      Shuah Khan <skhan@linuxfoundation.org>
4259 L:      linux-pm@vger.kernel.org
4260 S:      Maintained
4261 F:      tools/power/cpupower/
4262
4263 CPUID/MSR DRIVER
4264 M:      "H. Peter Anvin" <hpa@zytor.com>
4265 S:      Maintained
4266 F:      arch/x86/kernel/cpuid.c
4267 F:      arch/x86/kernel/msr.c
4268
4269 CPUIDLE DRIVER - ARM BIG LITTLE
4270 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4271 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4272 L:      linux-pm@vger.kernel.org
4273 L:      linux-arm-kernel@lists.infradead.org
4274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4275 S:      Maintained
4276 F:      drivers/cpuidle/cpuidle-big_little.c
4277
4278 CPUIDLE DRIVER - ARM EXYNOS
4279 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4280 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4281 M:      Kukjin Kim <kgene@kernel.org>
4282 L:      linux-pm@vger.kernel.org
4283 L:      linux-samsung-soc@vger.kernel.org
4284 S:      Supported
4285 F:      drivers/cpuidle/cpuidle-exynos.c
4286 F:      arch/arm/mach-exynos/pm.c
4287
4288 CPU IDLE TIME MANAGEMENT FRAMEWORK
4289 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4290 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4291 L:      linux-pm@vger.kernel.org
4292 S:      Maintained
4293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4294 B:      https://bugzilla.kernel.org
4295 F:      Documentation/admin-guide/pm/cpuidle.rst
4296 F:      Documentation/driver-api/pm/cpuidle.rst
4297 F:      drivers/cpuidle/*
4298 F:      include/linux/cpuidle.h
4299
4300 CRAMFS FILESYSTEM
4301 M:      Nicolas Pitre <nico@fluxnic.net>
4302 S:      Maintained
4303 F:      Documentation/filesystems/cramfs.txt
4304 F:      fs/cramfs/
4305
4306 CRYPTO API
4307 M:      Herbert Xu <herbert@gondor.apana.org.au>
4308 M:      "David S. Miller" <davem@davemloft.net>
4309 L:      linux-crypto@vger.kernel.org
4310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4312 S:      Maintained
4313 F:      Documentation/crypto/
4314 F:      Documentation/devicetree/bindings/crypto/
4315 F:      arch/*/crypto/
4316 F:      crypto/
4317 F:      drivers/crypto/
4318 F:      include/crypto/
4319 F:      include/linux/crypto*
4320 F:      lib/crypto/
4321
4322 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4323 M:      Neil Horman <nhorman@tuxdriver.com>
4324 L:      linux-crypto@vger.kernel.org
4325 S:      Maintained
4326 F:      crypto/ansi_cprng.c
4327 F:      crypto/rng.c
4328
4329 CS3308 MEDIA DRIVER
4330 M:      Hans Verkuil <hverkuil@xs4all.nl>
4331 L:      linux-media@vger.kernel.org
4332 T:      git git://linuxtv.org/media_tree.git
4333 W:      http://linuxtv.org
4334 S:      Odd Fixes
4335 F:      drivers/media/i2c/cs3308.c
4336
4337 CS5535 Audio ALSA driver
4338 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4339 S:      Maintained
4340 F:      sound/pci/cs5535audio/
4341
4342 CSI DRIVERS FOR ALLWINNER V3s
4343 M:      Yong Deng <yong.deng@magewell.com>
4344 L:      linux-media@vger.kernel.org
4345 T:      git git://linuxtv.org/media_tree.git
4346 S:      Maintained
4347 F:      drivers/media/platform/sunxi/sun6i-csi/
4348 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4349
4350 CW1200 WLAN driver
4351 M:      Solomon Peachy <pizza@shaftnet.org>
4352 S:      Maintained
4353 F:      drivers/net/wireless/st/cw1200/
4354
4355 CX18 VIDEO4LINUX DRIVER
4356 M:      Andy Walls <awalls@md.metrocast.net>
4357 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4358 L:      linux-media@vger.kernel.org
4359 T:      git git://linuxtv.org/media_tree.git
4360 W:      https://linuxtv.org
4361 W:      http://www.ivtvdriver.org/index.php/Cx18
4362 S:      Maintained
4363 F:      Documentation/media/v4l-drivers/cx18*
4364 F:      drivers/media/pci/cx18/
4365 F:      include/uapi/linux/ivtv*
4366
4367 CX2341X MPEG ENCODER HELPER MODULE
4368 M:      Hans Verkuil <hverkuil@xs4all.nl>
4369 L:      linux-media@vger.kernel.org
4370 T:      git git://linuxtv.org/media_tree.git
4371 W:      https://linuxtv.org
4372 S:      Maintained
4373 F:      drivers/media/common/cx2341x*
4374 F:      include/media/drv-intf/cx2341x.h
4375
4376 CX24120 MEDIA DRIVER
4377 M:      Jemma Denson <jdenson@gmail.com>
4378 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4379 L:      linux-media@vger.kernel.org
4380 W:      https://linuxtv.org
4381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4382 S:      Maintained
4383 F:      drivers/media/dvb-frontends/cx24120*
4384
4385 CX88 VIDEO4LINUX DRIVER
4386 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4387 L:      linux-media@vger.kernel.org
4388 W:      https://linuxtv.org
4389 T:      git git://linuxtv.org/media_tree.git
4390 S:      Odd fixes
4391 F:      Documentation/media/v4l-drivers/cx88*
4392 F:      drivers/media/pci/cx88/
4393
4394 CXD2820R MEDIA DRIVER
4395 M:      Antti Palosaari <crope@iki.fi>
4396 L:      linux-media@vger.kernel.org
4397 W:      https://linuxtv.org
4398 W:      http://palosaari.fi/linux/
4399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4400 T:      git git://linuxtv.org/anttip/media_tree.git
4401 S:      Maintained
4402 F:      drivers/media/dvb-frontends/cxd2820r*
4403
4404 CXGB3 ETHERNET DRIVER (CXGB3)
4405 M:      Vishal Kulkarni <vishal@chelsio.com>
4406 L:      netdev@vger.kernel.org
4407 W:      http://www.chelsio.com
4408 S:      Supported
4409 F:      drivers/net/ethernet/chelsio/cxgb3/
4410
4411 CXGB3 ISCSI DRIVER (CXGB3I)
4412 M:      Karen Xie <kxie@chelsio.com>
4413 L:      linux-scsi@vger.kernel.org
4414 W:      http://www.chelsio.com
4415 S:      Supported
4416 F:      drivers/scsi/cxgbi/cxgb3i
4417
4418 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4419 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4420 L:      linux-rdma@vger.kernel.org
4421 W:      http://www.openfabrics.org
4422 S:      Supported
4423 F:      drivers/infiniband/hw/cxgb3/
4424 F:      include/uapi/rdma/cxgb3-abi.h
4425
4426 CXGB4 CRYPTO DRIVER (chcr)
4427 M:      Atul Gupta <atul.gupta@chelsio.com>
4428 L:      linux-crypto@vger.kernel.org
4429 W:      http://www.chelsio.com
4430 S:      Supported
4431 F:      drivers/crypto/chelsio
4432
4433 CXGB4 ETHERNET DRIVER (CXGB4)
4434 M:      Vishal Kulkarni <vishal@chelsio.com>
4435 L:      netdev@vger.kernel.org
4436 W:      http://www.chelsio.com
4437 S:      Supported
4438 F:      drivers/net/ethernet/chelsio/cxgb4/
4439
4440 CXGB4 ISCSI DRIVER (CXGB4I)
4441 M:      Karen Xie <kxie@chelsio.com>
4442 L:      linux-scsi@vger.kernel.org
4443 W:      http://www.chelsio.com
4444 S:      Supported
4445 F:      drivers/scsi/cxgbi/cxgb4i
4446
4447 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4448 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4449 L:      linux-rdma@vger.kernel.org
4450 W:      http://www.openfabrics.org
4451 S:      Supported
4452 F:      drivers/infiniband/hw/cxgb4/
4453 F:      include/uapi/rdma/cxgb4-abi.h
4454
4455 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4456 M:      Casey Leedom <leedom@chelsio.com>
4457 L:      netdev@vger.kernel.org
4458 W:      http://www.chelsio.com
4459 S:      Supported
4460 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4461
4462 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4463 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4464 M:      Andrew Donnellan <ajd@linux.ibm.com>
4465 L:      linuxppc-dev@lists.ozlabs.org
4466 S:      Supported
4467 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4468 F:      drivers/misc/cxl/
4469 F:      include/misc/cxl*
4470 F:      include/uapi/misc/cxl.h
4471 F:      Documentation/powerpc/cxl.txt
4472 F:      Documentation/ABI/testing/sysfs-class-cxl
4473
4474 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4475 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4476 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4477 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4478 L:      linux-scsi@vger.kernel.org
4479 S:      Supported
4480 F:      drivers/scsi/cxlflash/
4481 F:      include/uapi/scsi/cxlflash_ioctl.h
4482 F:      Documentation/powerpc/cxlflash.txt
4483
4484 CYBERPRO FB DRIVER
4485 M:      Russell King <linux@armlinux.org.uk>
4486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4487 W:      http://www.armlinux.org.uk/
4488 S:      Maintained
4489 F:      drivers/video/fbdev/cyber2000fb.*
4490
4491 CYCLADES ASYNC MUX DRIVER
4492 W:      http://www.cyclades.com/
4493 S:      Orphan
4494 F:      drivers/tty/cyclades.c
4495 F:      include/linux/cyclades.h
4496 F:      include/uapi/linux/cyclades.h
4497
4498 CYCLADES PC300 DRIVER
4499 W:      http://www.cyclades.com/
4500 S:      Orphan
4501 F:      drivers/net/wan/pc300*
4502
4503 CYPRESS_FIRMWARE MEDIA DRIVER
4504 M:      Antti Palosaari <crope@iki.fi>
4505 L:      linux-media@vger.kernel.org
4506 W:      https://linuxtv.org
4507 W:      http://palosaari.fi/linux/
4508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4509 T:      git git://linuxtv.org/anttip/media_tree.git
4510 S:      Maintained
4511 F:      drivers/media/common/cypress_firmware*
4512
4513 CYTTSP TOUCHSCREEN DRIVER
4514 M:      Ferruh Yigit <fery@cypress.com>
4515 L:      linux-input@vger.kernel.org
4516 S:      Supported
4517 F:      drivers/input/touchscreen/cyttsp*
4518 F:      include/linux/input/cyttsp.h
4519
4520 D-LINK DIR-685 TOUCHKEYS DRIVER
4521 M:      Linus Walleij <linus.walleij@linaro.org>
4522 L:      linux-input@vger.kernel.org
4523 S:      Supported
4524 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4525
4526 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4527 M:      Joshua Kinard <kumba@gentoo.org>
4528 S:      Maintained
4529 F:      drivers/rtc/rtc-ds1685.c
4530 F:      include/linux/rtc/ds1685.h
4531
4532 DAMA SLAVE for AX.25
4533 M:      Joerg Reuter <jreuter@yaina.de>
4534 W:      http://yaina.de/jreuter/
4535 W:      http://www.qsl.net/dl1bke/
4536 L:      linux-hams@vger.kernel.org
4537 S:      Maintained
4538 F:      net/ax25/af_ax25.c
4539 F:      net/ax25/ax25_dev.c
4540 F:      net/ax25/ax25_ds_*
4541 F:      net/ax25/ax25_in.c
4542 F:      net/ax25/ax25_out.c
4543 F:      net/ax25/ax25_timer.c
4544 F:      net/ax25/sysctl_net_ax25.c
4545
4546 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4547 L:      netdev@vger.kernel.org
4548 S:      Orphan
4549 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4550 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4551
4552 DC390/AM53C974 SCSI driver
4553 M:      Hannes Reinecke <hare@suse.com>
4554 L:      linux-scsi@vger.kernel.org
4555 S:      Maintained
4556 F:      drivers/scsi/am53c974.c
4557
4558 DC395x SCSI driver
4559 M:      Oliver Neukum <oliver@neukum.org>
4560 M:      Ali Akcaagac <aliakc@web.de>
4561 M:      Jamie Lenehan <lenehan@twibble.org>
4562 L:      dc395x@twibble.org
4563 W:      http://twibble.org/dist/dc395x/
4564 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4565 S:      Maintained
4566 F:      Documentation/scsi/dc395x.txt
4567 F:      drivers/scsi/dc395x.*
4568
4569 DCCP PROTOCOL
4570 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4571 L:      dccp@vger.kernel.org
4572 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4573 S:      Maintained
4574 F:      include/linux/dccp.h
4575 F:      include/uapi/linux/dccp.h
4576 F:      include/linux/tfrc.h
4577 F:      net/dccp/
4578
4579 DECnet NETWORK LAYER
4580 W:      http://linux-decnet.sourceforge.net
4581 L:      linux-decnet-user@lists.sourceforge.net
4582 S:      Orphan
4583 F:      Documentation/networking/decnet.txt
4584 F:      net/decnet/
4585
4586 DECSTATION PLATFORM SUPPORT
4587 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4588 L:      linux-mips@vger.kernel.org
4589 W:      http://www.linux-mips.org/wiki/DECstation
4590 S:      Maintained
4591 F:      arch/mips/dec/
4592 F:      arch/mips/include/asm/dec/
4593 F:      arch/mips/include/asm/mach-dec/
4594
4595 DEFXX FDDI NETWORK DRIVER
4596 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4597 S:      Maintained
4598 F:      drivers/net/fddi/defxx.*
4599
4600 DELL SMBIOS DRIVER
4601 M:      Pali Rohár <pali.rohar@gmail.com>
4602 M:      Mario Limonciello <mario.limonciello@dell.com>
4603 L:      platform-driver-x86@vger.kernel.org
4604 S:      Maintained
4605 F:      drivers/platform/x86/dell-smbios.*
4606
4607 DELL SMBIOS SMM DRIVER
4608 M:      Mario Limonciello <mario.limonciello@dell.com>
4609 L:      platform-driver-x86@vger.kernel.org
4610 S:      Maintained
4611 F:      drivers/platform/x86/dell-smbios-smm.c
4612
4613 DELL SMBIOS WMI DRIVER
4614 M:      Mario Limonciello <mario.limonciello@dell.com>
4615 L:      platform-driver-x86@vger.kernel.org
4616 S:      Maintained
4617 F:      drivers/platform/x86/dell-smbios-wmi.c
4618 F:      tools/wmi/dell-smbios-example.c
4619
4620 DEFZA FDDI NETWORK DRIVER
4621 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4622 S:      Maintained
4623 F:      drivers/net/fddi/defza.*
4624
4625 DELL LAPTOP DRIVER
4626 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4627 M:      Pali Rohár <pali.rohar@gmail.com>
4628 L:      platform-driver-x86@vger.kernel.org
4629 S:      Maintained
4630 F:      drivers/platform/x86/dell-laptop.c
4631
4632 DELL LAPTOP FREEFALL DRIVER
4633 M:      Pali Rohár <pali.rohar@gmail.com>
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-smo8800.c
4636
4637 DELL LAPTOP RBTN DRIVER
4638 M:      Pali Rohár <pali.rohar@gmail.com>
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-rbtn.*
4641
4642 DELL REMOTE BIOS UPDATE DRIVER
4643 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4644 L:      platform-driver-x86@vger.kernel.org
4645 S:      Maintained
4646 F:      drivers/platform/x86/dell_rbu.c
4647
4648 DELL LAPTOP SMM DRIVER
4649 M:      Pali Rohár <pali.rohar@gmail.com>
4650 S:      Maintained
4651 F:      drivers/hwmon/dell-smm-hwmon.c
4652 F:      include/uapi/linux/i8k.h
4653
4654 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4655 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4656 L:      platform-driver-x86@vger.kernel.org
4657 S:      Maintained
4658 F:      Documentation/dcdbas.txt
4659 F:      drivers/platform/x86/dcdbas.*
4660
4661 DELL WMI NOTIFICATIONS DRIVER
4662 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4663 M:      Pali Rohár <pali.rohar@gmail.com>
4664 S:      Maintained
4665 F:      drivers/platform/x86/dell-wmi.c
4666
4667 DELL WMI DESCRIPTOR DRIVER
4668 M:      Mario Limonciello <mario.limonciello@dell.com>
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-wmi-descriptor.c
4671
4672 DELTA ST MEDIA DRIVER
4673 M:      Hugues Fruchet <hugues.fruchet@st.com>
4674 L:      linux-media@vger.kernel.org
4675 T:      git git://linuxtv.org/media_tree.git
4676 W:      https://linuxtv.org
4677 S:      Supported
4678 F:      drivers/media/platform/sti/delta
4679
4680 DENALI NAND DRIVER
4681 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4682 L:      linux-mtd@lists.infradead.org
4683 S:      Supported
4684 F:      drivers/mtd/nand/raw/denali*
4685
4686 DESIGNWARE USB2 DRD IP DRIVER
4687 M:      Minas Harutyunyan <hminas@synopsys.com>
4688 L:      linux-usb@vger.kernel.org
4689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4690 S:      Maintained
4691 F:      drivers/usb/dwc2/
4692
4693 DESIGNWARE USB3 DRD IP DRIVER
4694 M:      Felipe Balbi <balbi@kernel.org>
4695 L:      linux-usb@vger.kernel.org
4696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4697 S:      Maintained
4698 F:      drivers/usb/dwc3/
4699
4700 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4701 M:      Andreas Klinger <ak@it-klinger.de>
4702 L:      linux-iio@vger.kernel.org
4703 S:      Maintained
4704 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4705 F:      drivers/iio/proximity/srf*.c
4706
4707 DEVICE COREDUMP (DEV_COREDUMP)
4708 M:      Johannes Berg <johannes@sipsolutions.net>
4709 L:      linux-kernel@vger.kernel.org
4710 S:      Maintained
4711 F:      drivers/base/devcoredump.c
4712 F:      include/linux/devcoredump.h
4713
4714 DEVICE FREQUENCY (DEVFREQ)
4715 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4716 M:      Kyungmin Park <kyungmin.park@samsung.com>
4717 R:      Chanwoo Choi <cw00.choi@samsung.com>
4718 L:      linux-pm@vger.kernel.org
4719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4720 S:      Maintained
4721 F:      drivers/devfreq/
4722 F:      include/linux/devfreq.h
4723 F:      Documentation/devicetree/bindings/devfreq/
4724 F:      include/trace/events/devfreq.h
4725
4726 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4727 M:      Chanwoo Choi <cw00.choi@samsung.com>
4728 L:      linux-pm@vger.kernel.org
4729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4730 S:      Supported
4731 F:      drivers/devfreq/event/
4732 F:      drivers/devfreq/devfreq-event.c
4733 F:      include/linux/devfreq-event.h
4734 F:      Documentation/devicetree/bindings/devfreq/event/
4735
4736 DEVICE NUMBER REGISTRY
4737 M:      Torben Mathiasen <device@lanana.org>
4738 W:      http://lanana.org/docs/device-list/index.html
4739 S:      Maintained
4740
4741 DEVICE-MAPPER  (LVM)
4742 M:      Alasdair Kergon <agk@redhat.com>
4743 M:      Mike Snitzer <snitzer@redhat.com>
4744 M:      dm-devel@redhat.com
4745 L:      dm-devel@redhat.com
4746 W:      http://sources.redhat.com/dm
4747 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4749 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4750 S:      Maintained
4751 F:      Documentation/device-mapper/
4752 F:      drivers/md/Makefile
4753 F:      drivers/md/Kconfig
4754 F:      drivers/md/dm*
4755 F:      drivers/md/persistent-data/
4756 F:      include/linux/device-mapper.h
4757 F:      include/linux/dm-*.h
4758 F:      include/uapi/linux/dm-*.h
4759
4760 DEVLINK
4761 M:      Jiri Pirko <jiri@mellanox.com>
4762 L:      netdev@vger.kernel.org
4763 S:      Supported
4764 F:      net/core/devlink.c
4765 F:      include/net/devlink.h
4766 F:      include/uapi/linux/devlink.h
4767
4768 DIALOG SEMICONDUCTOR DRIVERS
4769 M:      Support Opensource <support.opensource@diasemi.com>
4770 W:      http://www.dialog-semiconductor.com/products
4771 S:      Supported
4772 F:      Documentation/hwmon/da90??.rst
4773 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4774 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4775 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4776 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4777 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4778 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4779 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4780 F:      drivers/gpio/gpio-da90??.c
4781 F:      drivers/hwmon/da90??-hwmon.c
4782 F:      drivers/iio/adc/da91??-*.c
4783 F:      drivers/input/misc/da90??_onkey.c
4784 F:      drivers/input/touchscreen/da9052_tsi.c
4785 F:      drivers/leds/leds-da90??.c
4786 F:      drivers/mfd/da903x.c
4787 F:      drivers/mfd/da90??-*.c
4788 F:      drivers/mfd/da91??-*.c
4789 F:      drivers/power/supply/da9052-battery.c
4790 F:      drivers/power/supply/da91??-*.c
4791 F:      drivers/regulator/da903x.c
4792 F:      drivers/regulator/da9???-regulator.[ch]
4793 F:      drivers/regulator/slg51000-regulator.[ch]
4794 F:      drivers/thermal/da90??-thermal.c
4795 F:      drivers/rtc/rtc-da90??.c
4796 F:      drivers/video/backlight/da90??_bl.c
4797 F:      drivers/watchdog/da90??_wdt.c
4798 F:      include/linux/mfd/da903x.h
4799 F:      include/linux/mfd/da9052/
4800 F:      include/linux/mfd/da9055/
4801 F:      include/linux/mfd/da9062/
4802 F:      include/linux/mfd/da9063/
4803 F:      include/linux/mfd/da9150/
4804 F:      include/linux/regulator/da9211.h
4805 F:      include/sound/da[79]*.h
4806 F:      sound/soc/codecs/da[79]*.[ch]
4807
4808 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4809 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4810 L:      linux-gpio@vger.kernel.org
4811 S:      Maintained
4812 F:      drivers/gpio/gpio-gpio-mm.c
4813
4814 DIOLAN U2C-12 I2C DRIVER
4815 M:      Guenter Roeck <linux@roeck-us.net>
4816 L:      linux-i2c@vger.kernel.org
4817 S:      Maintained
4818 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4819
4820 FILESYSTEM DIRECT ACCESS (DAX)
4821 M:      Dan Williams <dan.j.williams@intel.com>
4822 R:      Matthew Wilcox <willy@infradead.org>
4823 R:      Jan Kara <jack@suse.cz>
4824 L:      linux-fsdevel@vger.kernel.org
4825 L:      linux-nvdimm@lists.01.org
4826 S:      Supported
4827 F:      fs/dax.c
4828 F:      include/linux/dax.h
4829 F:      include/trace/events/fs_dax.h
4830
4831 DEVICE DIRECT ACCESS (DAX)
4832 M:      Dan Williams <dan.j.williams@intel.com>
4833 M:      Vishal Verma <vishal.l.verma@intel.com>
4834 M:      Keith Busch <keith.busch@intel.com>
4835 M:      Dave Jiang <dave.jiang@intel.com>
4836 L:      linux-nvdimm@lists.01.org
4837 S:      Supported
4838 F:      drivers/dax/
4839
4840 DIRECTORY NOTIFICATION (DNOTIFY)
4841 M:      Jan Kara <jack@suse.cz>
4842 R:      Amir Goldstein <amir73il@gmail.com>
4843 L:      linux-fsdevel@vger.kernel.org
4844 S:      Maintained
4845 F:      Documentation/filesystems/dnotify.txt
4846 F:      fs/notify/dnotify/
4847 F:      include/linux/dnotify.h
4848
4849 DISK GEOMETRY AND PARTITION HANDLING
4850 M:      Andries Brouwer <aeb@cwi.nl>
4851 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4852 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4853 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4854 S:      Maintained
4855
4856 DISKQUOTA
4857 M:      Jan Kara <jack@suse.com>
4858 S:      Maintained
4859 F:      Documentation/filesystems/quota.txt
4860 F:      fs/quota/
4861 F:      include/linux/quota*.h
4862 F:      include/uapi/linux/quota*.h
4863
4864 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4865 M:      Bernie Thompson <bernie@plugable.com>
4866 L:      linux-fbdev@vger.kernel.org
4867 S:      Maintained
4868 W:      http://plugable.com/category/projects/udlfb/
4869 F:      drivers/video/fbdev/udlfb.c
4870 F:      include/video/udlfb.h
4871 F:      Documentation/fb/udlfb.rst
4872
4873 DISTRIBUTED LOCK MANAGER (DLM)
4874 M:      Christine Caulfield <ccaulfie@redhat.com>
4875 M:      David Teigland <teigland@redhat.com>
4876 L:      cluster-devel@redhat.com
4877 W:      http://sources.redhat.com/cluster/
4878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4879 S:      Supported
4880 F:      fs/dlm/
4881
4882 DMA BUFFER SHARING FRAMEWORK
4883 M:      Sumit Semwal <sumit.semwal@linaro.org>
4884 S:      Maintained
4885 L:      linux-media@vger.kernel.org
4886 L:      dri-devel@lists.freedesktop.org
4887 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4888 F:      drivers/dma-buf/
4889 F:      include/linux/dma-buf*
4890 F:      include/linux/reservation.h
4891 F:      include/linux/*fence.h
4892 F:      Documentation/driver-api/dma-buf.rst
4893 T:      git git://anongit.freedesktop.org/drm/drm-misc
4894
4895 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4896 M:      Vinod Koul <vkoul@kernel.org>
4897 L:      dmaengine@vger.kernel.org
4898 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4899 S:      Maintained
4900 F:      drivers/dma/
4901 F:      include/linux/dmaengine.h
4902 F:      include/linux/of_dma.h
4903 F:      Documentation/devicetree/bindings/dma/
4904 F:      Documentation/driver-api/dmaengine/
4905 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4906
4907 DMA MAPPING HELPERS
4908 M:      Christoph Hellwig <hch@lst.de>
4909 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4910 R:      Robin Murphy <robin.murphy@arm.com>
4911 L:      iommu@lists.linux-foundation.org
4912 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4913 W:      http://git.infradead.org/users/hch/dma-mapping.git
4914 S:      Supported
4915 F:      kernel/dma/
4916 F:      include/asm-generic/dma-mapping.h
4917 F:      include/linux/dma-direct.h
4918 F:      include/linux/dma-mapping.h
4919 F:      include/linux/dma-noncoherent.h
4920
4921 DME1737 HARDWARE MONITOR DRIVER
4922 M:      Juerg Haefliger <juergh@gmail.com>
4923 L:      linux-hwmon@vger.kernel.org
4924 S:      Maintained
4925 F:      Documentation/hwmon/dme1737.rst
4926 F:      drivers/hwmon/dme1737.c
4927
4928 DMI/SMBIOS SUPPORT
4929 M:      Jean Delvare <jdelvare@suse.com>
4930 S:      Maintained
4931 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4932 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4933 F:      drivers/firmware/dmi-id.c
4934 F:      drivers/firmware/dmi_scan.c
4935 F:      include/linux/dmi.h
4936
4937 DOCUMENTATION
4938 M:      Jonathan Corbet <corbet@lwn.net>
4939 L:      linux-doc@vger.kernel.org
4940 S:      Maintained
4941 F:      Documentation/
4942 F:      scripts/kernel-doc
4943 X:      Documentation/ABI/
4944 X:      Documentation/firmware-guide/acpi/
4945 X:      Documentation/devicetree/
4946 X:      Documentation/i2c/
4947 X:      Documentation/media/
4948 X:      Documentation/power/
4949 X:      Documentation/spi/
4950 T:      git git://git.lwn.net/linux.git docs-next
4951
4952 DOCUMENTATION/ITALIAN
4953 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4954 L:      linux-doc@vger.kernel.org
4955 S:      Maintained
4956 F:      Documentation/translations/it_IT
4957
4958 DONGWOON DW9714 LENS VOICE COIL DRIVER
4959 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4960 L:      linux-media@vger.kernel.org
4961 T:      git git://linuxtv.org/media_tree.git
4962 S:      Maintained
4963 F:      drivers/media/i2c/dw9714.c
4964 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4965
4966 DONGWOON DW9807 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/dw9807-vcm.c
4972 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4973
4974 DOUBLETALK DRIVER
4975 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4976 L:      blinux-list@redhat.com
4977 S:      Maintained
4978 F:      drivers/char/dtlk.c
4979 F:      include/linux/dtlk.h
4980
4981 DPAA2 DATAPATH I/O (DPIO) DRIVER
4982 M:      Roy Pledge <Roy.Pledge@nxp.com>
4983 L:      linux-kernel@vger.kernel.org
4984 S:      Maintained
4985 F:      drivers/soc/fsl/dpio
4986
4987 DPAA2 ETHERNET DRIVER
4988 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4989 L:      netdev@vger.kernel.org
4990 S:      Maintained
4991 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4992 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4993 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4994 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4995 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4996
4997 DPAA2 ETHERNET SWITCH DRIVER
4998 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4999 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5000 L:      linux-kernel@vger.kernel.org
5001 S:      Maintained
5002 F:      drivers/staging/fsl-dpaa2/ethsw
5003
5004 DPT_I2O SCSI RAID DRIVER
5005 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5006 L:      linux-scsi@vger.kernel.org
5007 W:      http://www.adaptec.com/
5008 S:      Maintained
5009 F:      drivers/scsi/dpt*
5010 F:      drivers/scsi/dpt/
5011
5012 DRBD DRIVER
5013 M:      Philipp Reisner <philipp.reisner@linbit.com>
5014 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5015 L:      drbd-dev@lists.linbit.com
5016 W:      http://www.drbd.org
5017 T:      git git://git.linbit.com/linux-drbd.git
5018 T:      git git://git.linbit.com/drbd-8.4.git
5019 S:      Supported
5020 F:      drivers/block/drbd/
5021 F:      lib/lru_cache.c
5022 F:      Documentation/blockdev/drbd/
5023
5024 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5025 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5026 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5028 S:      Supported
5029 F:      Documentation/kobject.txt
5030 F:      drivers/base/
5031 F:      fs/debugfs/
5032 F:      fs/sysfs/
5033 F:      include/linux/debugfs.h
5034 F:      include/linux/kobj*
5035 F:      lib/kobj*
5036
5037 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5038 M:      Kevin Hilman <khilman@kernel.org>
5039 M:      Nishanth Menon <nm@ti.com>
5040 S:      Maintained
5041 F:      drivers/power/avs/
5042 F:      include/linux/power/smartreflex.h
5043 L:      linux-pm@vger.kernel.org
5044
5045 DRM DRIVER FOR ARM PL111 CLCD
5046 M:      Eric Anholt <eric@anholt.net>
5047 T:      git git://anongit.freedesktop.org/drm/drm-misc
5048 S:      Supported
5049 F:      drivers/gpu/drm/pl111/
5050
5051 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5052 M:      Linus Walleij <linus.walleij@linaro.org>
5053 T:      git git://anongit.freedesktop.org/drm/drm-misc
5054 S:      Maintained
5055 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5056 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5057
5058 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5059 M:      Dave Airlie <airlied@redhat.com>
5060 S:      Odd Fixes
5061 F:      drivers/gpu/drm/ast/
5062
5063 DRM DRIVER FOR ASPEED BMC GFX
5064 M:      Joel Stanley <joel@jms.id.au>
5065 L:      linux-aspeed@lists.ozlabs.org
5066 T:      git git://anongit.freedesktop.org/drm/drm-misc
5067 S:      Supported
5068 F:      drivers/gpu/drm/aspeed/
5069 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5070
5071 DRM DRIVER FOR BOCHS VIRTUAL GPU
5072 M:      Gerd Hoffmann <kraxel@redhat.com>
5073 L:      virtualization@lists.linux-foundation.org
5074 T:      git git://anongit.freedesktop.org/drm/drm-misc
5075 S:      Maintained
5076 F:      drivers/gpu/drm/bochs/
5077
5078 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5079 M:      Linus Walleij <linus.walleij@linaro.org>
5080 T:      git git://anongit.freedesktop.org/drm/drm-misc
5081 S:      Maintained
5082 F:      drivers/gpu/drm/tve200/
5083
5084 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5085 M:      Jagan Teki <jagan@amarulasolutions.com>
5086 S:      Maintained
5087 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5088 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5089
5090 DRM DRIVER FOR ILITEK ILI9225 PANELS
5091 M:      David Lechner <david@lechnology.com>
5092 S:      Maintained
5093 F:      drivers/gpu/drm/tinydrm/ili9225.c
5094 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5095
5096 DRM DRIVER FOR HX8357D PANELS
5097 M:      Eric Anholt <eric@anholt.net>
5098 T:      git git://anongit.freedesktop.org/drm/drm-misc
5099 S:      Maintained
5100 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5101 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5102
5103 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5104 S:      Orphan / Obsolete
5105 F:      drivers/gpu/drm/i810/
5106 F:      include/uapi/drm/i810_drm.h
5107
5108 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5109 S:      Orphan / Obsolete
5110 F:      drivers/gpu/drm/mga/
5111 F:      include/uapi/drm/mga_drm.h
5112
5113 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5114 M:      Dave Airlie <airlied@redhat.com>
5115 S:      Odd Fixes
5116 F:      drivers/gpu/drm/mgag200/
5117
5118 DRM DRIVER FOR MI0283QT
5119 M:      Noralf Trønnes <noralf@tronnes.org>
5120 S:      Maintained
5121 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5122 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5123
5124 DRM DRIVER FOR MSM ADRENO GPU
5125 M:      Rob Clark <robdclark@gmail.com>
5126 M:      Sean Paul <sean@poorly.run>
5127 L:      linux-arm-msm@vger.kernel.org
5128 L:      dri-devel@lists.freedesktop.org
5129 L:      freedreno@lists.freedesktop.org
5130 T:      git https://gitlab.freedesktop.org/drm/msm.git
5131 S:      Maintained
5132 F:      drivers/gpu/drm/msm/
5133 F:      include/uapi/drm/msm_drm.h
5134 F:      Documentation/devicetree/bindings/display/msm/
5135
5136 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5137 M:      Ben Skeggs <bskeggs@redhat.com>
5138 L:      dri-devel@lists.freedesktop.org
5139 L:      nouveau@lists.freedesktop.org
5140 T:      git git://github.com/skeggsb/linux
5141 S:      Supported
5142 F:      drivers/gpu/drm/nouveau/
5143 F:      include/uapi/drm/nouveau_drm.h
5144
5145 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5146 M:      Stefan Mavrodiev <stefan@olimex.com>
5147 S:      Maintained
5148 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5149 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5150
5151 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5152 M:      Noralf Trønnes <noralf@tronnes.org>
5153 S:      Maintained
5154 F:      drivers/gpu/drm/tinydrm/repaper.c
5155 F:      Documentation/devicetree/bindings/display/repaper.txt
5156
5157 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5158 M:      Dave Airlie <airlied@redhat.com>
5159 M:      Gerd Hoffmann <kraxel@redhat.com>
5160 L:      virtualization@lists.linux-foundation.org
5161 T:      git git://anongit.freedesktop.org/drm/drm-misc
5162 S:      Obsolete
5163 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5164 F:      drivers/gpu/drm/cirrus/
5165
5166 DRM DRIVER FOR QXL VIRTUAL GPU
5167 M:      Dave Airlie <airlied@redhat.com>
5168 M:      Gerd Hoffmann <kraxel@redhat.com>
5169 L:      virtualization@lists.linux-foundation.org
5170 L:      spice-devel@lists.freedesktop.org
5171 T:      git git://anongit.freedesktop.org/drm/drm-misc
5172 S:      Maintained
5173 F:      drivers/gpu/drm/qxl/
5174 F:      include/uapi/drm/qxl_drm.h
5175
5176 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5177 S:      Orphan / Obsolete
5178 F:      drivers/gpu/drm/r128/
5179 F:      include/uapi/drm/r128_drm.h
5180
5181 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5182 M:      Guido Günther <agx@sigxcpu.org>
5183 S:      Maintained
5184 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5185 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5186
5187 DRM DRIVER FOR SAVAGE VIDEO CARDS
5188 S:      Orphan / Obsolete
5189 F:      drivers/gpu/drm/savage/
5190 F:      include/uapi/drm/savage_drm.h
5191
5192 DRM DRIVER FOR SIS VIDEO CARDS
5193 S:      Orphan / Obsolete
5194 F:      drivers/gpu/drm/sis/
5195 F:      include/uapi/drm/sis_drm.h
5196
5197 DRM DRIVER FOR SITRONIX ST7701 PANELS
5198 M:      Jagan Teki <jagan@amarulasolutions.com>
5199 S:      Maintained
5200 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5201 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5202
5203 DRM DRIVER FOR SITRONIX ST7586 PANELS
5204 M:      David Lechner <david@lechnology.com>
5205 S:      Maintained
5206 F:      drivers/gpu/drm/tinydrm/st7586.c
5207 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5208
5209 DRM DRIVER FOR SITRONIX ST7735R PANELS
5210 M:      David Lechner <david@lechnology.com>
5211 S:      Maintained
5212 F:      drivers/gpu/drm/tinydrm/st7735r.c
5213 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5214
5215 DRM DRIVER FOR ST-ERICSSON MCDE
5216 M:      Linus Walleij <linus.walleij@linaro.org>
5217 T:      git git://anongit.freedesktop.org/drm/drm-misc
5218 S:      Maintained
5219 F:      drivers/gpu/drm/mcde/
5220 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5221
5222 DRM DRIVER FOR TDFX VIDEO CARDS
5223 S:      Orphan / Obsolete
5224 F:      drivers/gpu/drm/tdfx/
5225
5226 DRM DRIVER FOR TPO TPG110 PANELS
5227 M:      Linus Walleij <linus.walleij@linaro.org>
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 S:      Maintained
5230 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5231 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5232
5233 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5234 M:      Dave Airlie <airlied@redhat.com>
5235 R:      Sean Paul <sean@poorly.run>
5236 L:      dri-devel@lists.freedesktop.org
5237 S:      Odd Fixes
5238 F:      drivers/gpu/drm/udl/
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240
5241 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5242 M:      Hans de Goede <hdegoede@redhat.com>
5243 L:      dri-devel@lists.freedesktop.org
5244 S:      Maintained
5245 F:      drivers/gpu/drm/vboxvideo/
5246 T:      git git://anongit.freedesktop.org/drm/drm-misc
5247
5248 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5249 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5250 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5251 R:      Daniel Vetter <daniel@ffwll.ch>
5252 T:      git git://anongit.freedesktop.org/drm/drm-misc
5253 S:      Maintained
5254 L:      dri-devel@lists.freedesktop.org
5255 F:      drivers/gpu/drm/vkms/
5256 F:      Documentation/gpu/vkms.rst
5257
5258 DRM DRIVER FOR VMWARE VIRTUAL GPU
5259 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5260 M:      Thomas Hellstrom <thellstrom@vmware.com>
5261 L:      dri-devel@lists.freedesktop.org
5262 T:      git git://people.freedesktop.org/~thomash/linux
5263 S:      Supported
5264 F:      drivers/gpu/drm/vmwgfx/
5265 F:      include/uapi/drm/vmwgfx_drm.h
5266
5267 DRM DRIVERS
5268 M:      David Airlie <airlied@linux.ie>
5269 M:      Daniel Vetter <daniel@ffwll.ch>
5270 L:      dri-devel@lists.freedesktop.org
5271 T:      git git://anongit.freedesktop.org/drm/drm
5272 B:      https://bugs.freedesktop.org/
5273 C:      irc://chat.freenode.net/dri-devel
5274 S:      Maintained
5275 F:      drivers/gpu/drm/
5276 F:      drivers/gpu/vga/
5277 F:      Documentation/devicetree/bindings/display/
5278 F:      Documentation/devicetree/bindings/gpu/
5279 F:      Documentation/gpu/
5280 F:      include/drm/
5281 F:      include/uapi/drm/
5282 F:      include/linux/vga*
5283
5284 DRM DRIVERS AND MISC GPU PATCHES
5285 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5286 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5287 M:      Sean Paul <sean@poorly.run>
5288 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5289 S:      Maintained
5290 T:      git git://anongit.freedesktop.org/drm/drm-misc
5291 F:      Documentation/gpu/
5292 F:      drivers/gpu/vga/
5293 F:      drivers/gpu/drm/*
5294 F:      include/drm/drm*
5295 F:      include/uapi/drm/drm*
5296 F:      include/linux/vga*
5297
5298 DRM DRIVERS FOR ALLWINNER A10
5299 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5300 L:      dri-devel@lists.freedesktop.org
5301 S:      Supported
5302 F:      drivers/gpu/drm/sun4i/
5303 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5304 T:      git git://anongit.freedesktop.org/drm/drm-misc
5305
5306 DRM DRIVERS FOR AMLOGIC SOCS
5307 M:      Neil Armstrong <narmstrong@baylibre.com>
5308 L:      dri-devel@lists.freedesktop.org
5309 L:      linux-amlogic@lists.infradead.org
5310 W:      http://linux-meson.com/
5311 S:      Supported
5312 F:      drivers/gpu/drm/meson/
5313 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5314 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5315 F:      Documentation/gpu/meson.rst
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318 DRM DRIVERS FOR ATMEL HLCDC
5319 M:      Boris Brezillon <bbrezillon@kernel.org>
5320 L:      dri-devel@lists.freedesktop.org
5321 S:      Supported
5322 F:      drivers/gpu/drm/atmel-hlcdc/
5323 F:      Documentation/devicetree/bindings/display/atmel/
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325
5326 DRM DRIVERS FOR BRIDGE CHIPS
5327 M:      Andrzej Hajda <a.hajda@samsung.com>
5328 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5329 S:      Maintained
5330 T:      git git://anongit.freedesktop.org/drm/drm-misc
5331 F:      drivers/gpu/drm/bridge/
5332
5333 DRM DRIVERS FOR EXYNOS
5334 M:      Inki Dae <inki.dae@samsung.com>
5335 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5336 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5337 M:      Kyungmin Park <kyungmin.park@samsung.com>
5338 L:      dri-devel@lists.freedesktop.org
5339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5340 S:      Supported
5341 F:      drivers/gpu/drm/exynos/
5342 F:      include/uapi/drm/exynos_drm.h
5343 F:      Documentation/devicetree/bindings/display/exynos/
5344
5345 DRM DRIVERS FOR FREESCALE DCU
5346 M:      Stefan Agner <stefan@agner.ch>
5347 M:      Alison Wang <alison.wang@nxp.com>
5348 L:      dri-devel@lists.freedesktop.org
5349 S:      Supported
5350 F:      drivers/gpu/drm/fsl-dcu/
5351 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5352 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5353 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5354 T:      git git://anongit.freedesktop.org/drm/drm-misc
5355
5356 DRM DRIVERS FOR FREESCALE IMX
5357 M:      Philipp Zabel <p.zabel@pengutronix.de>
5358 L:      dri-devel@lists.freedesktop.org
5359 S:      Maintained
5360 F:      drivers/gpu/drm/imx/
5361 F:      drivers/gpu/ipu-v3/
5362 F:      Documentation/devicetree/bindings/display/imx/
5363
5364 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5365 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5366 L:      dri-devel@lists.freedesktop.org
5367 T:      git git://github.com/patjak/drm-gma500
5368 S:      Maintained
5369 F:      drivers/gpu/drm/gma500/
5370
5371 DRM DRIVERS FOR HISILICON
5372 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5373 M:      Rongrong Zou <zourongrong@gmail.com>
5374 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5375 R:      Chen Feng <puck.chen@hisilicon.com>
5376 L:      dri-devel@lists.freedesktop.org
5377 T:      git git://github.com/xin3liang/linux.git
5378 S:      Maintained
5379 F:      drivers/gpu/drm/hisilicon/
5380 F:      Documentation/devicetree/bindings/display/hisilicon/
5381
5382 DRM DRIVERS FOR LIMA
5383 M:      Qiang Yu <yuq825@gmail.com>
5384 L:      dri-devel@lists.freedesktop.org
5385 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5386 S:      Maintained
5387 F:      drivers/gpu/drm/lima/
5388 F:      include/uapi/drm/lima_drm.h
5389 T:      git git://anongit.freedesktop.org/drm/drm-misc
5390
5391 DRM DRIVERS FOR MEDIATEK
5392 M:      CK Hu <ck.hu@mediatek.com>
5393 M:      Philipp Zabel <p.zabel@pengutronix.de>
5394 L:      dri-devel@lists.freedesktop.org
5395 S:      Supported
5396 F:      drivers/gpu/drm/mediatek/
5397 F:      Documentation/devicetree/bindings/display/mediatek/
5398
5399 DRM DRIVERS FOR NVIDIA TEGRA
5400 M:      Thierry Reding <thierry.reding@gmail.com>
5401 L:      dri-devel@lists.freedesktop.org
5402 L:      linux-tegra@vger.kernel.org
5403 T:      git git://anongit.freedesktop.org/tegra/linux.git
5404 S:      Supported
5405 F:      drivers/gpu/drm/tegra/
5406 F:      drivers/gpu/host1x/
5407 F:      include/linux/host1x.h
5408 F:      include/uapi/drm/tegra_drm.h
5409 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5410
5411 DRM DRIVERS FOR RENESAS
5412 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5413 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5414 L:      dri-devel@lists.freedesktop.org
5415 L:      linux-renesas-soc@vger.kernel.org
5416 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5417 S:      Supported
5418 F:      drivers/gpu/drm/rcar-du/
5419 F:      drivers/gpu/drm/shmobile/
5420 F:      include/linux/platform_data/shmob_drm.h
5421 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5422 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5423 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5424
5425 DRM DRIVERS FOR ROCKCHIP
5426 M:      Sandy Huang <hjc@rock-chips.com>
5427 M:      Heiko Stübner <heiko@sntech.de>
5428 L:      dri-devel@lists.freedesktop.org
5429 S:      Maintained
5430 F:      drivers/gpu/drm/rockchip/
5431 F:      Documentation/devicetree/bindings/display/rockchip/
5432 T:      git git://anongit.freedesktop.org/drm/drm-misc
5433
5434 DRM DRIVERS FOR STI
5435 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5436 M:      Vincent Abriou <vincent.abriou@st.com>
5437 L:      dri-devel@lists.freedesktop.org
5438 T:      git git://anongit.freedesktop.org/drm/drm-misc
5439 S:      Maintained
5440 F:      drivers/gpu/drm/sti
5441 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5442
5443 DRM DRIVERS FOR STM
5444 M:      Yannick Fertre <yannick.fertre@st.com>
5445 M:      Philippe Cornu <philippe.cornu@st.com>
5446 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5447 M:      Vincent Abriou <vincent.abriou@st.com>
5448 L:      dri-devel@lists.freedesktop.org
5449 T:      git git://anongit.freedesktop.org/drm/drm-misc
5450 S:      Maintained
5451 F:      drivers/gpu/drm/stm
5452 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5453
5454 DRM DRIVERS FOR TI LCDC
5455 M:      Jyri Sarha <jsarha@ti.com>
5456 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5457 L:      dri-devel@lists.freedesktop.org
5458 S:      Maintained
5459 F:      drivers/gpu/drm/tilcdc/
5460 F:      Documentation/devicetree/bindings/display/tilcdc/
5461
5462 DRM DRIVERS FOR TI OMAP
5463 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5464 L:      dri-devel@lists.freedesktop.org
5465 S:      Maintained
5466 F:      drivers/gpu/drm/omapdrm/
5467 F:      Documentation/devicetree/bindings/display/ti/
5468
5469 DRM DRIVERS FOR V3D
5470 M:      Eric Anholt <eric@anholt.net>
5471 S:      Supported
5472 F:      drivers/gpu/drm/v3d/
5473 F:      include/uapi/drm/v3d_drm.h
5474 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5475 T:      git git://anongit.freedesktop.org/drm/drm-misc
5476
5477 DRM DRIVERS FOR VC4
5478 M:      Eric Anholt <eric@anholt.net>
5479 T:      git git://github.com/anholt/linux
5480 S:      Supported
5481 F:      drivers/gpu/drm/vc4/
5482 F:      include/uapi/drm/vc4_drm.h
5483 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5484 T:      git git://anongit.freedesktop.org/drm/drm-misc
5485
5486 DRM DRIVERS FOR VIVANTE GPU IP
5487 M:      Lucas Stach <l.stach@pengutronix.de>
5488 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5489 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5490 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5491 L:      dri-devel@lists.freedesktop.org
5492 S:      Maintained
5493 F:      drivers/gpu/drm/etnaviv/
5494 F:      include/uapi/drm/etnaviv_drm.h
5495 F:      Documentation/devicetree/bindings/display/etnaviv/
5496
5497 DRM DRIVERS FOR ZTE ZX
5498 M:      Shawn Guo <shawnguo@kernel.org>
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Maintained
5501 F:      drivers/gpu/drm/zte/
5502 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5503 T:      git git://anongit.freedesktop.org/drm/drm-misc
5504
5505 DRM PANEL DRIVERS
5506 M:      Thierry Reding <thierry.reding@gmail.com>
5507 R:      Sam Ravnborg <sam@ravnborg.org>
5508 L:      dri-devel@lists.freedesktop.org
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510 S:      Maintained
5511 F:      drivers/gpu/drm/drm_panel.c
5512 F:      drivers/gpu/drm/panel/
5513 F:      include/drm/drm_panel.h
5514 F:      Documentation/devicetree/bindings/display/panel/
5515
5516 DRM TINYDRM DRIVERS
5517 M:      Noralf Trønnes <noralf@tronnes.org>
5518 W:      https://github.com/notro/tinydrm/wiki/Development
5519 T:      git git://anongit.freedesktop.org/drm/drm-misc
5520 S:      Maintained
5521 F:      drivers/gpu/drm/tinydrm/
5522 F:      include/drm/tinydrm/
5523
5524 DRM DRIVERS FOR XEN
5525 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527 L:      dri-devel@lists.freedesktop.org
5528 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5529 S:      Supported
5530 F:      drivers/gpu/drm/xen/
5531 F:      Documentation/gpu/xen-front.rst
5532
5533 DRM TTM SUBSYSTEM
5534 M:      Christian Koenig <christian.koenig@amd.com>
5535 M:      Huang Rui <ray.huang@amd.com>
5536 T:      git git://people.freedesktop.org/~agd5f/linux
5537 S:      Maintained
5538 L:      dri-devel@lists.freedesktop.org
5539 F:      include/drm/ttm/
5540 F:      drivers/gpu/drm/ttm/
5541
5542 DSBR100 USB FM RADIO DRIVER
5543 M:      Alexey Klimov <klimov.linux@gmail.com>
5544 L:      linux-media@vger.kernel.org
5545 T:      git git://linuxtv.org/media_tree.git
5546 S:      Maintained
5547 F:      drivers/media/radio/dsbr100.c
5548
5549 DSCC4 DRIVER
5550 M:      Francois Romieu <romieu@fr.zoreil.com>
5551 L:      netdev@vger.kernel.org
5552 S:      Maintained
5553 F:      drivers/net/wan/dscc4.c
5554
5555 DT3155 MEDIA DRIVER
5556 M:      Hans Verkuil <hverkuil@xs4all.nl>
5557 L:      linux-media@vger.kernel.org
5558 T:      git git://linuxtv.org/media_tree.git
5559 W:      https://linuxtv.org
5560 S:      Odd Fixes
5561 F:      drivers/media/pci/dt3155/
5562
5563 DVB_USB_AF9015 MEDIA DRIVER
5564 M:      Antti Palosaari <crope@iki.fi>
5565 L:      linux-media@vger.kernel.org
5566 W:      https://linuxtv.org
5567 W:      http://palosaari.fi/linux/
5568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5569 T:      git git://linuxtv.org/anttip/media_tree.git
5570 S:      Maintained
5571 F:      drivers/media/usb/dvb-usb-v2/af9015*
5572
5573 DVB_USB_AF9035 MEDIA DRIVER
5574 M:      Antti Palosaari <crope@iki.fi>
5575 L:      linux-media@vger.kernel.org
5576 W:      https://linuxtv.org
5577 W:      http://palosaari.fi/linux/
5578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5579 T:      git git://linuxtv.org/anttip/media_tree.git
5580 S:      Maintained
5581 F:      drivers/media/usb/dvb-usb-v2/af9035*
5582
5583 DVB_USB_ANYSEE MEDIA DRIVER
5584 M:      Antti Palosaari <crope@iki.fi>
5585 L:      linux-media@vger.kernel.org
5586 W:      https://linuxtv.org
5587 W:      http://palosaari.fi/linux/
5588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5589 T:      git git://linuxtv.org/anttip/media_tree.git
5590 S:      Maintained
5591 F:      drivers/media/usb/dvb-usb-v2/anysee*
5592
5593 DVB_USB_AU6610 MEDIA DRIVER
5594 M:      Antti Palosaari <crope@iki.fi>
5595 L:      linux-media@vger.kernel.org
5596 W:      https://linuxtv.org
5597 W:      http://palosaari.fi/linux/
5598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5599 T:      git git://linuxtv.org/anttip/media_tree.git
5600 S:      Maintained
5601 F:      drivers/media/usb/dvb-usb-v2/au6610*
5602
5603 DVB_USB_CE6230 MEDIA DRIVER
5604 M:      Antti Palosaari <crope@iki.fi>
5605 L:      linux-media@vger.kernel.org
5606 W:      https://linuxtv.org
5607 W:      http://palosaari.fi/linux/
5608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5609 T:      git git://linuxtv.org/anttip/media_tree.git
5610 S:      Maintained
5611 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5612
5613 DVB_USB_CXUSB MEDIA DRIVER
5614 M:      Michael Krufky <mkrufky@linuxtv.org>
5615 L:      linux-media@vger.kernel.org
5616 W:      https://linuxtv.org
5617 W:      http://github.com/mkrufky
5618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5619 T:      git git://linuxtv.org/media_tree.git
5620 S:      Maintained
5621 F:      drivers/media/usb/dvb-usb/cxusb*
5622
5623 DVB_USB_EC168 MEDIA DRIVER
5624 M:      Antti Palosaari <crope@iki.fi>
5625 L:      linux-media@vger.kernel.org
5626 W:      https://linuxtv.org
5627 W:      http://palosaari.fi/linux/
5628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5629 T:      git git://linuxtv.org/anttip/media_tree.git
5630 S:      Maintained
5631 F:      drivers/media/usb/dvb-usb-v2/ec168*
5632
5633 DVB_USB_GL861 MEDIA DRIVER
5634 M:      Antti Palosaari <crope@iki.fi>
5635 L:      linux-media@vger.kernel.org
5636 W:      https://linuxtv.org
5637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5638 T:      git git://linuxtv.org/anttip/media_tree.git
5639 S:      Maintained
5640 F:      drivers/media/usb/dvb-usb-v2/gl861*
5641
5642 DVB_USB_MXL111SF MEDIA DRIVER
5643 M:      Michael Krufky <mkrufky@linuxtv.org>
5644 L:      linux-media@vger.kernel.org
5645 W:      https://linuxtv.org
5646 W:      http://github.com/mkrufky
5647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5648 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5649 S:      Maintained
5650 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5651
5652 DVB_USB_RTL28XXU MEDIA DRIVER
5653 M:      Antti Palosaari <crope@iki.fi>
5654 L:      linux-media@vger.kernel.org
5655 W:      https://linuxtv.org
5656 W:      http://palosaari.fi/linux/
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 T:      git git://linuxtv.org/anttip/media_tree.git
5659 S:      Maintained
5660 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5661
5662 DVB_USB_V2 MEDIA DRIVER
5663 M:      Antti Palosaari <crope@iki.fi>
5664 L:      linux-media@vger.kernel.org
5665 W:      https://linuxtv.org
5666 W:      http://palosaari.fi/linux/
5667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5668 T:      git git://linuxtv.org/anttip/media_tree.git
5669 S:      Maintained
5670 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5671 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5672
5673 DYNAMIC DEBUG
5674 M:      Jason Baron <jbaron@akamai.com>
5675 S:      Maintained
5676 F:      lib/dynamic_debug.c
5677 F:      include/linux/dynamic_debug.h
5678
5679 DYNAMIC INTERRUPT MODERATION
5680 M:      Tal Gilboa <talgi@mellanox.com>
5681 S:      Maintained
5682 F:      include/linux/dim.h
5683 F:      lib/dim/
5684
5685 DZ DECSTATION DZ11 SERIAL DRIVER
5686 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5687 S:      Maintained
5688 F:      drivers/tty/serial/dz.*
5689
5690 E3X0 POWER BUTTON DRIVER
5691 M:      Moritz Fischer <moritz.fischer@ettus.com>
5692 L:      usrp-users@lists.ettus.com
5693 W:      http://www.ettus.com
5694 S:      Supported
5695 F:      drivers/input/misc/e3x0-button.c
5696 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5697
5698 E4000 MEDIA DRIVER
5699 M:      Antti Palosaari <crope@iki.fi>
5700 L:      linux-media@vger.kernel.org
5701 W:      https://linuxtv.org
5702 W:      http://palosaari.fi/linux/
5703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5704 T:      git git://linuxtv.org/anttip/media_tree.git
5705 S:      Maintained
5706 F:      drivers/media/tuners/e4000*
5707
5708 EARTH_PT1 MEDIA DRIVER
5709 M:      Akihiro Tsukada <tskd08@gmail.com>
5710 L:      linux-media@vger.kernel.org
5711 S:      Odd Fixes
5712 F:      drivers/media/pci/pt1/
5713
5714 EARTH_PT3 MEDIA DRIVER
5715 M:      Akihiro Tsukada <tskd08@gmail.com>
5716 L:      linux-media@vger.kernel.org
5717 S:      Odd Fixes
5718 F:      drivers/media/pci/pt3/
5719
5720 EC100 MEDIA DRIVER
5721 M:      Antti Palosaari <crope@iki.fi>
5722 L:      linux-media@vger.kernel.org
5723 W:      https://linuxtv.org
5724 W:      http://palosaari.fi/linux/
5725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5726 T:      git git://linuxtv.org/anttip/media_tree.git
5727 S:      Maintained
5728 F:      drivers/media/dvb-frontends/ec100*
5729
5730 ECRYPT FILE SYSTEM
5731 M:      Tyler Hicks <tyhicks@canonical.com>
5732 L:      ecryptfs@vger.kernel.org
5733 W:      http://ecryptfs.org
5734 W:      https://launchpad.net/ecryptfs
5735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5736 S:      Supported
5737 F:      Documentation/filesystems/ecryptfs.txt
5738 F:      fs/ecryptfs/
5739
5740 EDAC-AMD64
5741 M:      Borislav Petkov <bp@alien8.de>
5742 L:      linux-edac@vger.kernel.org
5743 S:      Maintained
5744 F:      drivers/edac/amd64_edac*
5745
5746 EDAC-AST2500
5747 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5748 S:      Supported
5749 F:      drivers/edac/aspeed_edac.c
5750 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5751
5752 EDAC-CALXEDA
5753 M:      Robert Richter <rric@kernel.org>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/highbank*
5757
5758 EDAC-CAVIUM OCTEON
5759 M:      Ralf Baechle <ralf@linux-mips.org>
5760 M:      David Daney <david.daney@cavium.com>
5761 L:      linux-edac@vger.kernel.org
5762 L:      linux-mips@vger.kernel.org
5763 S:      Supported
5764 F:      drivers/edac/octeon_edac*
5765
5766 EDAC-CAVIUM THUNDERX
5767 M:      David Daney <david.daney@cavium.com>
5768 M:      Jan Glauber <jglauber@cavium.com>
5769 L:      linux-edac@vger.kernel.org
5770 S:      Supported
5771 F:      drivers/edac/thunderx_edac*
5772
5773 EDAC-CORE
5774 M:      Borislav Petkov <bp@alien8.de>
5775 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5776 R:      James Morse <james.morse@arm.com>
5777 L:      linux-edac@vger.kernel.org
5778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5780 S:      Supported
5781 F:      Documentation/admin-guide/ras.rst
5782 F:      Documentation/driver-api/edac.rst
5783 F:      drivers/edac/
5784 F:      include/linux/edac.h
5785
5786 EDAC-E752X
5787 M:      Mark Gross <mark.gross@intel.com>
5788 L:      linux-edac@vger.kernel.org
5789 S:      Maintained
5790 F:      drivers/edac/e752x_edac.c
5791
5792 EDAC-E7XXX
5793 L:      linux-edac@vger.kernel.org
5794 S:      Maintained
5795 F:      drivers/edac/e7xxx_edac.c
5796
5797 EDAC-FSL_DDR
5798 M:      York Sun <york.sun@nxp.com>
5799 L:      linux-edac@vger.kernel.org
5800 S:      Maintained
5801 F:      drivers/edac/fsl_ddr_edac.*
5802
5803 EDAC-GHES
5804 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5805 L:      linux-edac@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/edac/ghes_edac.c
5808
5809 EDAC-I10NM
5810 M:      Tony Luck <tony.luck@intel.com>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/i10nm_base.c
5814
5815 EDAC-I3000
5816 L:      linux-edac@vger.kernel.org
5817 S:      Orphan
5818 F:      drivers/edac/i3000_edac.c
5819
5820 EDAC-I5000
5821 L:      linux-edac@vger.kernel.org
5822 S:      Maintained
5823 F:      drivers/edac/i5000_edac.c
5824
5825 EDAC-I5400
5826 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5827 L:      linux-edac@vger.kernel.org
5828 S:      Maintained
5829 F:      drivers/edac/i5400_edac.c
5830
5831 EDAC-I7300
5832 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5833 L:      linux-edac@vger.kernel.org
5834 S:      Maintained
5835 F:      drivers/edac/i7300_edac.c
5836
5837 EDAC-I7CORE
5838 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5839 L:      linux-edac@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/edac/i7core_edac.c
5842
5843 EDAC-I82443BXGX
5844 M:      Tim Small <tim@buttersideup.com>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/i82443bxgx_edac.c
5848
5849 EDAC-I82975X
5850 M:      "Arvind R." <arvino55@gmail.com>
5851 L:      linux-edac@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/edac/i82975x_edac.c
5854
5855 EDAC-IE31200
5856 M:      Jason Baron <jbaron@akamai.com>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/edac/ie31200_edac.c
5860
5861 EDAC-MPC85XX
5862 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/mpc85xx_edac.[ch]
5866
5867 EDAC-PASEMI
5868 M:      Egor Martovetsky <egor@pasemi.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/pasemi_edac.c
5872
5873 EDAC-PND2
5874 M:      Tony Luck <tony.luck@intel.com>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/pnd2_edac.[ch]
5878
5879 EDAC-R82600
5880 M:      Tim Small <tim@buttersideup.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/r82600_edac.c
5884
5885 EDAC-SBRIDGE
5886 M:      Tony Luck <tony.luck@intel.com>
5887 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/sb_edac.c
5891
5892 EDAC-SIFIVE
5893 M:      Yash Shah <yash.shah@sifive.com>
5894 L:      linux-edac@vger.kernel.org
5895 S:      Supported
5896 F:      drivers/edac/sifive_edac.c
5897
5898 EDAC-SKYLAKE
5899 M:      Tony Luck <tony.luck@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/skx_*.c
5903
5904 EDAC-TI
5905 M:      Tero Kristo <t-kristo@ti.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/edac/ti_edac.c
5909
5910 EDAC-QCOM
5911 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5912 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5913 L:      linux-arm-msm@vger.kernel.org
5914 L:      linux-edac@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/edac/qcom_edac.c
5917
5918 EDIROL UA-101/UA-1000 DRIVER
5919 M:      Clemens Ladisch <clemens@ladisch.de>
5920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5922 S:      Maintained
5923 F:      sound/usb/misc/ua101.c
5924
5925 EFI TEST DRIVER
5926 L:      linux-efi@vger.kernel.org
5927 M:      Ivan Hu <ivan.hu@canonical.com>
5928 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5929 S:      Maintained
5930 F:      drivers/firmware/efi/test/
5931
5932 EFI VARIABLE FILESYSTEM
5933 M:      Matthew Garrett <matthew.garrett@nebula.com>
5934 M:      Jeremy Kerr <jk@ozlabs.org>
5935 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5937 L:      linux-efi@vger.kernel.org
5938 S:      Maintained
5939 F:      fs/efivarfs/
5940
5941 EFIFB FRAMEBUFFER DRIVER
5942 L:      linux-fbdev@vger.kernel.org
5943 M:      Peter Jones <pjones@redhat.com>
5944 S:      Maintained
5945 F:      drivers/video/fbdev/efifb.c
5946
5947 EFS FILESYSTEM
5948 W:      http://aeschi.ch.eu.org/efs/
5949 S:      Orphan
5950 F:      fs/efs/
5951
5952 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5953 M:      Douglas Miller <dougmill@linux.ibm.com>
5954 L:      netdev@vger.kernel.org
5955 S:      Maintained
5956 F:      drivers/net/ethernet/ibm/ehea/
5957
5958 EM28XX VIDEO4LINUX DRIVER
5959 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5960 L:      linux-media@vger.kernel.org
5961 W:      https://linuxtv.org
5962 T:      git git://linuxtv.org/media_tree.git
5963 S:      Maintained
5964 F:      drivers/media/usb/em28xx/
5965 F:      Documentation/media/v4l-drivers/em28xx*
5966
5967 EMBEDDED LINUX
5968 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5969 M:      Matt Mackall <mpm@selenic.com>
5970 M:      David Woodhouse <dwmw2@infradead.org>
5971 L:      linux-embedded@vger.kernel.org
5972 S:      Maintained
5973
5974 Emulex 10Gbps iSCSI - OneConnect DRIVER
5975 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5976 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5977 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5978 L:      linux-scsi@vger.kernel.org
5979 W:      http://www.broadcom.com
5980 S:      Supported
5981 F:      drivers/scsi/be2iscsi/
5982
5983 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5984 M:      Sathya Perla <sathya.perla@broadcom.com>
5985 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5986 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5987 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5988 L:      netdev@vger.kernel.org
5989 W:      http://www.emulex.com
5990 S:      Supported
5991 F:      drivers/net/ethernet/emulex/benet/
5992
5993 EMULEX ONECONNECT ROCE DRIVER
5994 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5995 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5996 L:      linux-rdma@vger.kernel.org
5997 W:      http://www.broadcom.com
5998 S:      Odd Fixes
5999 F:      drivers/infiniband/hw/ocrdma/
6000 F:      include/uapi/rdma/ocrdma-abi.h
6001
6002 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6003 M:      James Smart <james.smart@broadcom.com>
6004 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6005 L:      linux-scsi@vger.kernel.org
6006 W:      http://www.broadcom.com
6007 S:      Supported
6008 F:      drivers/scsi/lpfc/
6009
6010 ENE CB710 FLASH CARD READER DRIVER
6011 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6012 S:      Maintained
6013 F:      drivers/misc/cb710/
6014 F:      drivers/mmc/host/cb710-mmc.*
6015 F:      include/linux/cb710.h
6016
6017 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6018 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6019 S:      Maintained
6020 F:      drivers/media/rc/ene_ir.*
6021
6022 EPSON S1D13XXX FRAMEBUFFER DRIVER
6023 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6024 S:      Maintained
6025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6026 F:      drivers/video/fbdev/s1d13xxxfb.c
6027 F:      include/video/s1d13xxxfb.h
6028
6029 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6030 M:      Jeff Layton <jlayton@kernel.org>
6031 S:      Maintained
6032 F:      lib/errseq.c
6033 F:      include/linux/errseq.h
6034
6035 ET131X NETWORK DRIVER
6036 M:      Mark Einon <mark.einon@gmail.com>
6037 S:      Odd Fixes
6038 F:      drivers/net/ethernet/agere/
6039
6040 ETHERNET BRIDGE
6041 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6042 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6043 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6044 L:      netdev@vger.kernel.org
6045 W:      http://www.linuxfoundation.org/en/Net:Bridge
6046 S:      Maintained
6047 F:      include/linux/netfilter_bridge/
6048 F:      net/bridge/
6049
6050 ETHERNET PHY LIBRARY
6051 M:      Andrew Lunn <andrew@lunn.ch>
6052 M:      Florian Fainelli <f.fainelli@gmail.com>
6053 M:      Heiner Kallweit <hkallweit1@gmail.com>
6054 L:      netdev@vger.kernel.org
6055 S:      Maintained
6056 F:      Documentation/ABI/testing/sysfs-bus-mdio
6057 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6058 F:      Documentation/devicetree/bindings/net/mdio*
6059 F:      Documentation/networking/phy.rst
6060 F:      drivers/net/phy/
6061 F:      drivers/of/of_mdio.c
6062 F:      drivers/of/of_net.c
6063 F:      include/linux/*mdio*.h
6064 F:      include/linux/of_net.h
6065 F:      include/linux/phy.h
6066 F:      include/linux/phy_fixed.h
6067 F:      include/linux/platform_data/mdio-bcm-unimac.h
6068 F:      include/linux/platform_data/mdio-gpio.h
6069 F:      include/trace/events/mdio.h
6070 F:      include/uapi/linux/mdio.h
6071 F:      include/uapi/linux/mii.h
6072
6073 EXT2 FILE SYSTEM
6074 M:      Jan Kara <jack@suse.com>
6075 L:      linux-ext4@vger.kernel.org
6076 S:      Maintained
6077 F:      Documentation/filesystems/ext2.txt
6078 F:      fs/ext2/
6079 F:      include/linux/ext2*
6080
6081 EXT4 FILE SYSTEM
6082 M:      "Theodore Ts'o" <tytso@mit.edu>
6083 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6084 L:      linux-ext4@vger.kernel.org
6085 W:      http://ext4.wiki.kernel.org
6086 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6088 S:      Maintained
6089 F:      Documentation/filesystems/ext4/
6090 F:      fs/ext4/
6091
6092 Extended Verification Module (EVM)
6093 M:      Mimi Zohar <zohar@linux.ibm.com>
6094 L:      linux-integrity@vger.kernel.org
6095 S:      Supported
6096 F:      security/integrity/evm/
6097
6098 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6099 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6100 L:      linux-efi@vger.kernel.org
6101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6102 S:      Maintained
6103 F:      Documentation/efi-stub.txt
6104 F:      arch/*/kernel/efi.c
6105 F:      arch/x86/boot/compressed/eboot.[ch]
6106 F:      arch/*/include/asm/efi.h
6107 F:      arch/x86/platform/efi/
6108 F:      drivers/firmware/efi/
6109 F:      include/linux/efi*.h
6110 F:      arch/arm/boot/compressed/efi-header.S
6111 F:      arch/arm64/kernel/efi-entry.S
6112
6113 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6114 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6115 M:      Chanwoo Choi <cw00.choi@samsung.com>
6116 L:      linux-kernel@vger.kernel.org
6117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6118 S:      Maintained
6119 F:      drivers/extcon/
6120 F:      include/linux/extcon/
6121 F:      include/linux/extcon.h
6122 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6123 F:      Documentation/devicetree/bindings/extcon/
6124
6125 EXYNOS DP DRIVER
6126 M:      Jingoo Han <jingoohan1@gmail.com>
6127 L:      dri-devel@lists.freedesktop.org
6128 S:      Maintained
6129 F:      drivers/gpu/drm/exynos/exynos_dp*
6130
6131 EXYNOS SYSMMU (IOMMU) driver
6132 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6133 L:      iommu@lists.linux-foundation.org
6134 S:      Maintained
6135 F:      drivers/iommu/exynos-iommu.c
6136
6137 EZchip NPS platform support
6138 M:      Vineet Gupta <vgupta@synopsys.com>
6139 M:      Ofer Levi <oferle@mellanox.com>
6140 S:      Supported
6141 F:      arch/arc/plat-eznps
6142 F:      arch/arc/boot/dts/eznps.dts
6143
6144 F2FS FILE SYSTEM
6145 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6146 M:      Chao Yu <yuchao0@huawei.com>
6147 L:      linux-f2fs-devel@lists.sourceforge.net
6148 W:      https://f2fs.wiki.kernel.org/
6149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6150 S:      Maintained
6151 F:      Documentation/filesystems/f2fs.txt
6152 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6153 F:      fs/f2fs/
6154 F:      include/linux/f2fs_fs.h
6155 F:      include/trace/events/f2fs.h
6156
6157 F71805F HARDWARE MONITORING DRIVER
6158 M:      Jean Delvare <jdelvare@suse.com>
6159 L:      linux-hwmon@vger.kernel.org
6160 S:      Maintained
6161 F:      Documentation/hwmon/f71805f.rst
6162 F:      drivers/hwmon/f71805f.c
6163
6164 FADDR2LINE
6165 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6166 S:      Maintained
6167 F:      scripts/faddr2line
6168
6169 FAILOVER MODULE
6170 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6171 L:      netdev@vger.kernel.org
6172 S:      Supported
6173 F:      net/core/failover.c
6174 F:      include/net/failover.h
6175 F:      Documentation/networking/failover.rst
6176
6177 FANOTIFY
6178 M:      Jan Kara <jack@suse.cz>
6179 R:      Amir Goldstein <amir73il@gmail.com>
6180 L:      linux-fsdevel@vger.kernel.org
6181 S:      Maintained
6182 F:      fs/notify/fanotify/
6183 F:      include/linux/fanotify.h
6184 F:      include/uapi/linux/fanotify.h
6185
6186 FARSYNC SYNCHRONOUS DRIVER
6187 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6188 W:      http://www.farsite.co.uk/
6189 S:      Supported
6190 F:      drivers/net/wan/farsync.*
6191
6192 FAULT INJECTION SUPPORT
6193 M:      Akinobu Mita <akinobu.mita@gmail.com>
6194 S:      Supported
6195 F:      Documentation/fault-injection/
6196 F:      lib/fault-inject.c
6197
6198 FBTFT Framebuffer drivers
6199 S:      Orphan
6200 L:      dri-devel@lists.freedesktop.org
6201 L:      linux-fbdev@vger.kernel.org
6202 F:      drivers/staging/fbtft/
6203
6204 FC0011 TUNER DRIVER
6205 M:      Michael Buesch <m@bues.ch>
6206 L:      linux-media@vger.kernel.org
6207 S:      Maintained
6208 F:      drivers/media/tuners/fc0011.h
6209 F:      drivers/media/tuners/fc0011.c
6210
6211 FC2580 MEDIA DRIVER
6212 M:      Antti Palosaari <crope@iki.fi>
6213 L:      linux-media@vger.kernel.org
6214 W:      https://linuxtv.org
6215 W:      http://palosaari.fi/linux/
6216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6217 T:      git git://linuxtv.org/anttip/media_tree.git
6218 S:      Maintained
6219 F:      drivers/media/tuners/fc2580*
6220
6221 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6222 M:      Hannes Reinecke <hare@suse.de>
6223 L:      linux-scsi@vger.kernel.org
6224 W:      www.Open-FCoE.org
6225 S:      Supported
6226 F:      drivers/scsi/libfc/
6227 F:      drivers/scsi/fcoe/
6228 F:      include/scsi/fc/
6229 F:      include/scsi/libfc.h
6230 F:      include/scsi/libfcoe.h
6231 F:      include/uapi/scsi/fc/
6232
6233 FILE LOCKING (flock() and fcntl()/lockf())
6234 M:      Jeff Layton <jlayton@kernel.org>
6235 M:      "J. Bruce Fields" <bfields@fieldses.org>
6236 L:      linux-fsdevel@vger.kernel.org
6237 S:      Maintained
6238 F:      include/linux/fcntl.h
6239 F:      include/uapi/linux/fcntl.h
6240 F:      fs/fcntl.c
6241 F:      fs/locks.c
6242
6243 FILESYSTEMS (VFS and infrastructure)
6244 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6245 L:      linux-fsdevel@vger.kernel.org
6246 S:      Maintained
6247 F:      fs/*
6248 F:      include/linux/fs.h
6249 F:      include/linux/fs_types.h
6250 F:      include/uapi/linux/fs.h
6251
6252 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6253 M:      Riku Voipio <riku.voipio@iki.fi>
6254 L:      linux-hwmon@vger.kernel.org
6255 S:      Maintained
6256 F:      drivers/hwmon/f75375s.c
6257 F:      include/linux/f75375s.h
6258
6259 FIREWIRE AUDIO DRIVERS
6260 M:      Clemens Ladisch <clemens@ladisch.de>
6261 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6263 S:      Maintained
6264 F:      sound/firewire/
6265
6266 FIREWIRE MEDIA DRIVERS (firedtv)
6267 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6268 L:      linux-media@vger.kernel.org
6269 L:      linux1394-devel@lists.sourceforge.net
6270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6271 S:      Maintained
6272 F:      drivers/media/firewire/
6273
6274 FIREWIRE SBP-2 TARGET
6275 M:      Chris Boot <bootc@bootc.net>
6276 L:      linux-scsi@vger.kernel.org
6277 L:      target-devel@vger.kernel.org
6278 L:      linux1394-devel@lists.sourceforge.net
6279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6280 S:      Maintained
6281 F:      drivers/target/sbp/
6282
6283 FIREWIRE SUBSYSTEM
6284 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6285 L:      linux1394-devel@lists.sourceforge.net
6286 W:      http://ieee1394.wiki.kernel.org/
6287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6288 S:      Maintained
6289 F:      drivers/firewire/
6290 F:      include/linux/firewire.h
6291 F:      include/uapi/linux/firewire*.h
6292 F:      tools/firewire/
6293
6294 FIRMWARE LOADER (request_firmware)
6295 M:      Luis Chamberlain <mcgrof@kernel.org>
6296 L:      linux-kernel@vger.kernel.org
6297 S:      Maintained
6298 F:      Documentation/firmware_class/
6299 F:      drivers/base/firmware_loader/
6300 F:      include/linux/firmware.h
6301
6302 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6303 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6304 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6305 S:      Maintained
6306 F:      drivers/block/rsxx/
6307
6308 FLEXTIMER FTM-QUADDEC DRIVER
6309 M:      Patrick Havelange <patrick.havelange@essensium.com>
6310 L:      linux-iio@vger.kernel.org
6311 S:      Maintained
6312 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6313 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6314 F:      drivers/counter/ftm-quaddec.c
6315
6316 FLOPPY DRIVER
6317 M:      Jiri Kosina <jikos@kernel.org>
6318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6319 S:      Odd fixes
6320 F:      drivers/block/floppy.c
6321
6322 FMC SUBSYSTEM
6323 M:      Alessandro Rubini <rubini@gnudd.com>
6324 W:      http://www.ohwr.org/projects/fmc-bus
6325 S:      Supported
6326 F:      drivers/fmc/
6327 F:      include/linux/fmc*.h
6328 F:      include/linux/ipmi-fru.h
6329 K:      fmc_d.*register
6330
6331 FPGA MANAGER FRAMEWORK
6332 M:      Moritz Fischer <mdf@kernel.org>
6333 L:      linux-fpga@vger.kernel.org
6334 S:      Maintained
6335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6336 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6337 F:      Documentation/fpga/
6338 F:      Documentation/driver-api/fpga/
6339 F:      Documentation/devicetree/bindings/fpga/
6340 F:      drivers/fpga/
6341 F:      include/linux/fpga/
6342 W:      http://www.rocketboards.org
6343
6344 FPGA DFL DRIVERS
6345 M:      Wu Hao <hao.wu@intel.com>
6346 L:      linux-fpga@vger.kernel.org
6347 S:      Maintained
6348 F:      Documentation/fpga/dfl.rst
6349 F:      include/uapi/linux/fpga-dfl.h
6350 F:      drivers/fpga/dfl*
6351
6352 FPU EMULATOR
6353 M:      Bill Metzenthen <billm@melbpc.org.au>
6354 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6355 S:      Maintained
6356 F:      arch/x86/math-emu/
6357
6358 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6359 L:      netdev@vger.kernel.org
6360 S:      Orphan
6361 F:      drivers/net/wan/dlci.c
6362 F:      drivers/net/wan/sdla.c
6363
6364 FRAMEBUFFER LAYER
6365 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6366 L:      dri-devel@lists.freedesktop.org
6367 L:      linux-fbdev@vger.kernel.org
6368 T:      git git://github.com/bzolnier/linux.git
6369 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6370 S:      Maintained
6371 F:      Documentation/fb/
6372 F:      drivers/video/
6373 F:      include/video/
6374 F:      include/linux/fb.h
6375 F:      include/uapi/video/
6376 F:      include/uapi/linux/fb.h
6377
6378 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6379 M:      Horia Geantă <horia.geanta@nxp.com>
6380 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6381 L:      linux-crypto@vger.kernel.org
6382 S:      Maintained
6383 F:      drivers/crypto/caam/
6384 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6385
6386 FREESCALE DIU FRAMEBUFFER DRIVER
6387 M:      Timur Tabi <timur@kernel.org>
6388 L:      linux-fbdev@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/video/fbdev/fsl-diu-fb.*
6391
6392 FREESCALE DMA DRIVER
6393 M:      Li Yang <leoyang.li@nxp.com>
6394 M:      Zhang Wei <zw@zh-kernel.org>
6395 L:      linuxppc-dev@lists.ozlabs.org
6396 S:      Maintained
6397 F:      drivers/dma/fsldma.*
6398
6399 FREESCALE ENETC ETHERNET DRIVERS
6400 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6401 L:      netdev@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/net/ethernet/freescale/enetc/
6404
6405 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6406 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6407 L:      netdev@vger.kernel.org
6408 S:      Maintained
6409 F:      drivers/net/ethernet/freescale/gianfar*
6410 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6411
6412 FREESCALE GPMI NAND DRIVER
6413 M:      Han Xu <han.xu@nxp.com>
6414 L:      linux-mtd@lists.infradead.org
6415 S:      Maintained
6416 F:      drivers/mtd/nand/raw/gpmi-nand/*
6417
6418 FREESCALE I2C CPM DRIVER
6419 M:      Jochen Friedrich <jochen@scram.de>
6420 L:      linuxppc-dev@lists.ozlabs.org
6421 L:      linux-i2c@vger.kernel.org
6422 S:      Maintained
6423 F:      drivers/i2c/busses/i2c-cpm.c
6424
6425 FREESCALE IMX DDR PMU DRIVER
6426 M:      Frank Li <Frank.li@nxp.com>
6427 L:      linux-arm-kernel@lists.infradead.org
6428 S:      Maintained
6429 F:      drivers/perf/fsl_imx8_ddr_perf.c
6430 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6431
6432 FREESCALE IMX LPI2C DRIVER
6433 M:      Dong Aisheng <aisheng.dong@nxp.com>
6434 L:      linux-i2c@vger.kernel.org
6435 L:      linux-imx@nxp.com
6436 S:      Maintained
6437 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6438 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6439
6440 FREESCALE IMX / MXC FEC DRIVER
6441 M:      Fugang Duan <fugang.duan@nxp.com>
6442 L:      netdev@vger.kernel.org
6443 S:      Maintained
6444 F:      drivers/net/ethernet/freescale/fec_main.c
6445 F:      drivers/net/ethernet/freescale/fec_ptp.c
6446 F:      drivers/net/ethernet/freescale/fec.h
6447 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6448
6449 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6450 M:      Sascha Hauer <s.hauer@pengutronix.de>
6451 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6452 L:      linux-fbdev@vger.kernel.org
6453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6454 S:      Maintained
6455 F:      include/linux/platform_data/video-imxfb.h
6456 F:      drivers/video/fbdev/imxfb.c
6457
6458 FREESCALE QORIQ DPAA ETHERNET DRIVER
6459 M:      Madalin Bucur <madalin.bucur@nxp.com>
6460 L:      netdev@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/net/ethernet/freescale/dpaa
6463
6464 FREESCALE QORIQ DPAA FMAN DRIVER
6465 M:      Madalin Bucur <madalin.bucur@nxp.com>
6466 L:      netdev@vger.kernel.org
6467 S:      Maintained
6468 F:      drivers/net/ethernet/freescale/fman
6469 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6470
6471 FREESCALE QORIQ PTP CLOCK DRIVER
6472 M:      Yangbo Lu <yangbo.lu@nxp.com>
6473 L:      netdev@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6476 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6477 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6478 F:      drivers/ptp/ptp_qoriq.c
6479 F:      drivers/ptp/ptp_qoriq_debugfs.c
6480 F:      include/linux/fsl/ptp_qoriq.h
6481 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6482
6483 FREESCALE QUAD SPI DRIVER
6484 M:      Han Xu <han.xu@nxp.com>
6485 L:      linux-spi@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/spi/spi-fsl-qspi.c
6488
6489 FREESCALE QUICC ENGINE LIBRARY
6490 M:      Qiang Zhao <qiang.zhao@nxp.com>
6491 L:      linuxppc-dev@lists.ozlabs.org
6492 S:      Maintained
6493 F:      drivers/soc/fsl/qe/
6494 F:      include/soc/fsl/*qe*.h
6495 F:      include/soc/fsl/*ucc*.h
6496
6497 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6498 M:      Li Yang <leoyang.li@nxp.com>
6499 L:      netdev@vger.kernel.org
6500 L:      linuxppc-dev@lists.ozlabs.org
6501 S:      Maintained
6502 F:      drivers/net/ethernet/freescale/ucc_geth*
6503
6504 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6505 M:      Zhao Qiang <qiang.zhao@nxp.com>
6506 L:      netdev@vger.kernel.org
6507 L:      linuxppc-dev@lists.ozlabs.org
6508 S:      Maintained
6509 F:      drivers/net/wan/fsl_ucc_hdlc*
6510
6511 FREESCALE QUICC ENGINE UCC UART DRIVER
6512 M:      Timur Tabi <timur@kernel.org>
6513 L:      linuxppc-dev@lists.ozlabs.org
6514 S:      Maintained
6515 F:      drivers/tty/serial/ucc_uart.c
6516
6517 FREESCALE SOC DRIVERS
6518 M:      Li Yang <leoyang.li@nxp.com>
6519 L:      linuxppc-dev@lists.ozlabs.org
6520 L:      linux-arm-kernel@lists.infradead.org
6521 S:      Maintained
6522 F:      Documentation/devicetree/bindings/soc/fsl/
6523 F:      drivers/soc/fsl/
6524 F:      include/linux/fsl/
6525
6526 FREESCALE SOC FS_ENET DRIVER
6527 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6528 L:      linuxppc-dev@lists.ozlabs.org
6529 L:      netdev@vger.kernel.org
6530 S:      Maintained
6531 F:      drivers/net/ethernet/freescale/fs_enet/
6532 F:      include/linux/fs_enet_pd.h
6533
6534 FREESCALE SOC SOUND DRIVERS
6535 M:      Timur Tabi <timur@kernel.org>
6536 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6537 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6538 R:      Fabio Estevam <festevam@gmail.com>
6539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6540 L:      linuxppc-dev@lists.ozlabs.org
6541 S:      Maintained
6542 F:      sound/soc/fsl/fsl*
6543 F:      sound/soc/fsl/imx*
6544 F:      sound/soc/fsl/mpc8610_hpcd.c
6545
6546 FREESCALE USB PERIPHERAL DRIVERS
6547 M:      Li Yang <leoyang.li@nxp.com>
6548 L:      linux-usb@vger.kernel.org
6549 L:      linuxppc-dev@lists.ozlabs.org
6550 S:      Maintained
6551 F:      drivers/usb/gadget/udc/fsl*
6552
6553 FREEVXFS FILESYSTEM
6554 M:      Christoph Hellwig <hch@infradead.org>
6555 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6556 S:      Maintained
6557 F:      fs/freevxfs/
6558
6559 FREEZER
6560 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6561 M:      Pavel Machek <pavel@ucw.cz>
6562 L:      linux-pm@vger.kernel.org
6563 S:      Supported
6564 F:      Documentation/power/freezing-of-tasks.rst
6565 F:      include/linux/freezer.h
6566 F:      kernel/freezer.c
6567
6568 FRONTSWAP API
6569 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6570 L:      linux-kernel@vger.kernel.org
6571 S:      Maintained
6572 F:      mm/frontswap.c
6573 F:      include/linux/frontswap.h
6574
6575 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6576 M:      David Howells <dhowells@redhat.com>
6577 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6578 S:      Supported
6579 F:      Documentation/filesystems/caching/
6580 F:      fs/fscache/
6581 F:      include/linux/fscache*.h
6582
6583 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6584 M:      Theodore Y. Ts'o <tytso@mit.edu>
6585 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6586 M:      Eric Biggers <ebiggers@kernel.org>
6587 L:      linux-fscrypt@vger.kernel.org
6588 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6589 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6590 S:      Supported
6591 F:      fs/crypto/
6592 F:      include/linux/fscrypt*.h
6593 F:      Documentation/filesystems/fscrypt.rst
6594
6595 FSI SUBSYSTEM
6596 M:      Jeremy Kerr <jk@ozlabs.org>
6597 M:      Joel Stanley <joel@jms.id.au>
6598 R:      Alistar Popple <alistair@popple.id.au>
6599 R:      Eddie James <eajames@linux.ibm.com>
6600 L:      linux-fsi@lists.ozlabs.org
6601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6602 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6603 S:      Supported
6604 F:      drivers/fsi/
6605 F:      include/linux/fsi*.h
6606 F:      include/trace/events/fsi*.h
6607
6608 FSI-ATTACHED I2C DRIVER
6609 M:      Eddie James <eajames@linux.ibm.com>
6610 L:      linux-i2c@vger.kernel.org
6611 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6612 S:      Maintained
6613 F:      drivers/i2c/busses/i2c-fsi.c
6614 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6615
6616 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6617 M:      Jan Kara <jack@suse.cz>
6618 R:      Amir Goldstein <amir73il@gmail.com>
6619 L:      linux-fsdevel@vger.kernel.org
6620 S:      Maintained
6621 F:      fs/notify/
6622 F:      include/linux/fsnotify*.h
6623
6624 FUJITSU LAPTOP EXTRAS
6625 M:      Jonathan Woithe <jwoithe@just42.net>
6626 L:      platform-driver-x86@vger.kernel.org
6627 S:      Maintained
6628 F:      drivers/platform/x86/fujitsu-laptop.c
6629
6630 FUJITSU M-5MO LS CAMERA ISP DRIVER
6631 M:      Kyungmin Park <kyungmin.park@samsung.com>
6632 M:      Heungjun Kim <riverful.kim@samsung.com>
6633 L:      linux-media@vger.kernel.org
6634 S:      Maintained
6635 F:      drivers/media/i2c/m5mols/
6636 F:      include/media/i2c/m5mols.h
6637
6638 FUJITSU TABLET EXTRAS
6639 M:      Robert Gerlach <khnz@gmx.de>
6640 L:      platform-driver-x86@vger.kernel.org
6641 S:      Maintained
6642 F:      drivers/platform/x86/fujitsu-tablet.c
6643
6644 FUSE: FILESYSTEM IN USERSPACE
6645 M:      Miklos Szeredi <miklos@szeredi.hu>
6646 L:      linux-fsdevel@vger.kernel.org
6647 W:      http://fuse.sourceforge.net/
6648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6649 S:      Maintained
6650 F:      fs/fuse/
6651 F:      include/uapi/linux/fuse.h
6652 F:      Documentation/filesystems/fuse.txt
6653
6654 FUTEX SUBSYSTEM
6655 M:      Thomas Gleixner <tglx@linutronix.de>
6656 M:      Ingo Molnar <mingo@redhat.com>
6657 R:      Peter Zijlstra <peterz@infradead.org>
6658 R:      Darren Hart <dvhart@infradead.org>
6659 L:      linux-kernel@vger.kernel.org
6660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6661 S:      Maintained
6662 F:      kernel/futex.c
6663 F:      include/asm-generic/futex.h
6664 F:      include/linux/futex.h
6665 F:      include/uapi/linux/futex.h
6666 F:      tools/testing/selftests/futex/
6667 F:      tools/perf/bench/futex*
6668 F:      Documentation/*futex*
6669
6670 GCC PLUGINS
6671 M:      Kees Cook <keescook@chromium.org>
6672 R:      Emese Revfy <re.emese@gmail.com>
6673 L:      kernel-hardening@lists.openwall.com
6674 S:      Maintained
6675 F:      scripts/gcc-plugins/
6676 F:      scripts/gcc-plugin.sh
6677 F:      scripts/Makefile.gcc-plugins
6678 F:      Documentation/gcc-plugins.txt
6679
6680 GASKET DRIVER FRAMEWORK
6681 M:      Rob Springer <rspringer@google.com>
6682 M:      Todd Poynor <toddpoynor@google.com>
6683 M:      Ben Chan <benchan@chromium.org>
6684 S:      Maintained
6685 F:      drivers/staging/gasket/
6686
6687 GCOV BASED KERNEL PROFILING
6688 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6689 S:      Maintained
6690 F:      kernel/gcov/
6691 F:      Documentation/dev-tools/gcov.rst
6692
6693 GDB KERNEL DEBUGGING HELPER SCRIPTS
6694 M:      Jan Kiszka <jan.kiszka@siemens.com>
6695 M:      Kieran Bingham <kbingham@kernel.org>
6696 S:      Supported
6697 F:      scripts/gdb/
6698
6699 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6700 M:      Achim Leubner <achim_leubner@adaptec.com>
6701 L:      linux-scsi@vger.kernel.org
6702 W:      http://www.icp-vortex.com/
6703 S:      Supported
6704 F:      drivers/scsi/gdt*
6705
6706 GEMTEK FM RADIO RECEIVER DRIVER
6707 M:      Hans Verkuil <hverkuil@xs4all.nl>
6708 L:      linux-media@vger.kernel.org
6709 T:      git git://linuxtv.org/media_tree.git
6710 W:      https://linuxtv.org
6711 S:      Maintained
6712 F:      drivers/media/radio/radio-gemtek*
6713
6714 GENERIC GPIO I2C DRIVER
6715 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6716 S:      Supported
6717 F:      drivers/i2c/busses/i2c-gpio.c
6718 F:      include/linux/platform_data/i2c-gpio.h
6719
6720 GENERIC GPIO I2C MULTIPLEXER DRIVER
6721 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6722 L:      linux-i2c@vger.kernel.org
6723 S:      Supported
6724 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6725 F:      include/linux/platform_data/i2c-mux-gpio.h
6726 F:      Documentation/i2c/muxes/i2c-mux-gpio
6727
6728 GENERIC HDLC (WAN) DRIVERS
6729 M:      Krzysztof Halasa <khc@pm.waw.pl>
6730 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6731 S:      Maintained
6732 F:      drivers/net/wan/c101.c
6733 F:      drivers/net/wan/hd6457*
6734 F:      drivers/net/wan/hdlc*
6735 F:      drivers/net/wan/n2.c
6736 F:      drivers/net/wan/pc300too.c
6737 F:      drivers/net/wan/pci200syn.c
6738 F:      drivers/net/wan/wanxl*
6739
6740 GENERIC INCLUDE/ASM HEADER FILES
6741 M:      Arnd Bergmann <arnd@arndb.de>
6742 L:      linux-arch@vger.kernel.org
6743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6744 S:      Maintained
6745 F:      include/asm-generic/
6746 F:      include/uapi/asm-generic/
6747
6748 GENERIC PHY FRAMEWORK
6749 M:      Kishon Vijay Abraham I <kishon@ti.com>
6750 L:      linux-kernel@vger.kernel.org
6751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6752 S:      Supported
6753 F:      drivers/phy/
6754 F:      include/linux/phy/
6755 F:      Documentation/devicetree/bindings/phy/
6756
6757 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6758 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6759 S:      Supported
6760 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6761
6762 GENERIC PM DOMAINS
6763 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6764 M:      Kevin Hilman <khilman@kernel.org>
6765 M:      Ulf Hansson <ulf.hansson@linaro.org>
6766 L:      linux-pm@vger.kernel.org
6767 S:      Supported
6768 F:      drivers/base/power/domain*.c
6769 F:      include/linux/pm_domain.h
6770 F:      Documentation/devicetree/bindings/power/power_domain.txt
6771
6772 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6773 M:      Eugen Hristev <eugen.hristev@microchip.com>
6774 L:      linux-input@vger.kernel.org
6775 S:      Maintained
6776 F:      drivers/input/touchscreen/resistive-adc-touch.c
6777
6778 GENERIC UIO DRIVER FOR PCI DEVICES
6779 M:      "Michael S. Tsirkin" <mst@redhat.com>
6780 L:      kvm@vger.kernel.org
6781 S:      Supported
6782 F:      drivers/uio/uio_pci_generic.c
6783
6784 GENERIC VDSO LIBRARY:
6785 M:      Andy Lutomirski <luto@kernel.org>
6786 M:      Thomas Gleixner <tglx@linutronix.de>
6787 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6788 L:      linux-kernel@vger.kernel.org
6789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6790 S:      Maintained
6791 F:      lib/vdso/
6792 F:      kernel/time/vsyscall.c
6793 F:      include/vdso/
6794 F:      include/asm-generic/vdso/vsyscall.h
6795
6796 GENWQE (IBM Generic Workqueue Card)
6797 M:      Frank Haverkamp <haver@linux.ibm.com>
6798 S:      Supported
6799 F:      drivers/misc/genwqe/
6800
6801 GET_MAINTAINER SCRIPT
6802 M:      Joe Perches <joe@perches.com>
6803 S:      Maintained
6804 F:      scripts/get_maintainer.pl
6805
6806 GFS2 FILE SYSTEM
6807 M:      Bob Peterson <rpeterso@redhat.com>
6808 M:      Andreas Gruenbacher <agruenba@redhat.com>
6809 L:      cluster-devel@redhat.com
6810 W:      http://sources.redhat.com/cluster/
6811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6812 S:      Supported
6813 F:      Documentation/filesystems/gfs2*.txt
6814 F:      fs/gfs2/
6815 F:      include/uapi/linux/gfs2_ondisk.h
6816
6817 GIGASET ISDN DRIVERS
6818 M:      Paul Bolle <pebolle@tiscali.nl>
6819 L:      gigaset307x-common@lists.sourceforge.net
6820 W:      http://gigaset307x.sourceforge.net/
6821 S:      Odd Fixes
6822 F:      drivers/staging/isdn/gigaset/
6823
6824 GNSS SUBSYSTEM
6825 M:      Johan Hovold <johan@kernel.org>
6826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6827 S:      Maintained
6828 F:      Documentation/ABI/testing/sysfs-class-gnss
6829 F:      Documentation/devicetree/bindings/gnss/
6830 F:      drivers/gnss/
6831 F:      include/linux/gnss.h
6832
6833 GO7007 MPEG CODEC
6834 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6835 L:      linux-media@vger.kernel.org
6836 S:      Maintained
6837 F:      drivers/media/usb/go7007/
6838
6839 GOODIX TOUCHSCREEN
6840 M:      Bastien Nocera <hadess@hadess.net>
6841 L:      linux-input@vger.kernel.org
6842 S:      Maintained
6843 F:      drivers/input/touchscreen/goodix.c
6844
6845 GOOGLE ETHERNET DRIVERS
6846 M:      Catherine Sullivan <csully@google.com>
6847 R:      Sagi Shahar <sagis@google.com>
6848 R:      Jon Olson <jonolson@google.com>
6849 L:      netdev@vger.kernel.org
6850 S:      Supported
6851 F:      Documentation/networking/device_drivers/google/gve.txt
6852 F:      drivers/net/ethernet/google
6853
6854 GPD POCKET FAN DRIVER
6855 M:      Hans de Goede <hdegoede@redhat.com>
6856 L:      platform-driver-x86@vger.kernel.org
6857 S:      Maintained
6858 F:      drivers/platform/x86/gpd-pocket-fan.c
6859
6860 GPIO ACPI SUPPORT
6861 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6862 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6863 L:      linux-gpio@vger.kernel.org
6864 L:      linux-acpi@vger.kernel.org
6865 S:      Maintained
6866 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6867 F:      drivers/gpio/gpiolib-acpi.c
6868
6869 GPIO IR Transmitter
6870 M:      Sean Young <sean@mess.org>
6871 L:      linux-media@vger.kernel.org
6872 S:      Maintained
6873 F:      drivers/media/rc/gpio-ir-tx.c
6874
6875 GPIO MOCKUP DRIVER
6876 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6877 L:      linux-gpio@vger.kernel.org
6878 S:      Maintained
6879 F:      drivers/gpio/gpio-mockup.c
6880 F:      tools/testing/selftests/gpio/
6881
6882 GPIO SUBSYSTEM
6883 M:      Linus Walleij <linus.walleij@linaro.org>
6884 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6885 L:      linux-gpio@vger.kernel.org
6886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6887 S:      Maintained
6888 F:      Documentation/devicetree/bindings/gpio/
6889 F:      Documentation/driver-api/gpio/
6890 F:      Documentation/gpio/
6891 F:      Documentation/ABI/testing/gpio-cdev
6892 F:      Documentation/ABI/obsolete/sysfs-gpio
6893 F:      drivers/gpio/
6894 F:      include/linux/gpio/
6895 F:      include/linux/gpio.h
6896 F:      include/linux/of_gpio.h
6897 F:      include/asm-generic/gpio.h
6898 F:      include/uapi/linux/gpio.h
6899 F:      tools/gpio/
6900
6901 GRE DEMULTIPLEXER DRIVER
6902 M:      Dmitry Kozlov <xeb@mail.ru>
6903 L:      netdev@vger.kernel.org
6904 S:      Maintained
6905 F:      net/ipv4/gre_demux.c
6906 F:      net/ipv4/gre_offload.c
6907 F:      include/net/gre.h
6908
6909 GRETH 10/100/1G Ethernet MAC device driver
6910 M:      Andreas Larsson <andreas@gaisler.com>
6911 L:      netdev@vger.kernel.org
6912 S:      Maintained
6913 F:      drivers/net/ethernet/aeroflex/
6914
6915 GREYBUS AUDIO PROTOCOLS DRIVERS
6916 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6917 M:      Mark Greer <mgreer@animalcreek.com>
6918 S:      Maintained
6919 F:      drivers/staging/greybus/audio_apbridgea.c
6920 F:      drivers/staging/greybus/audio_apbridgea.h
6921 F:      drivers/staging/greybus/audio_codec.c
6922 F:      drivers/staging/greybus/audio_codec.h
6923 F:      drivers/staging/greybus/audio_gb.c
6924 F:      drivers/staging/greybus/audio_manager.c
6925 F:      drivers/staging/greybus/audio_manager.h
6926 F:      drivers/staging/greybus/audio_manager_module.c
6927 F:      drivers/staging/greybus/audio_manager_private.h
6928 F:      drivers/staging/greybus/audio_manager_sysfs.c
6929 F:      drivers/staging/greybus/audio_module.c
6930 F:      drivers/staging/greybus/audio_topology.c
6931
6932 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6933 M:      Viresh Kumar <vireshk@kernel.org>
6934 S:      Maintained
6935 F:      drivers/staging/greybus/authentication.c
6936 F:      drivers/staging/greybus/bootrom.c
6937 F:      drivers/staging/greybus/firmware.h
6938 F:      drivers/staging/greybus/fw-core.c
6939 F:      drivers/staging/greybus/fw-download.c
6940 F:      drivers/staging/greybus/fw-management.c
6941 F:      drivers/staging/greybus/greybus_authentication.h
6942 F:      drivers/staging/greybus/greybus_firmware.h
6943 F:      drivers/staging/greybus/hid.c
6944 F:      drivers/staging/greybus/i2c.c
6945 F:      drivers/staging/greybus/spi.c
6946 F:      drivers/staging/greybus/spilib.c
6947 F:      drivers/staging/greybus/spilib.h
6948
6949 GREYBUS LOOPBACK DRIVER
6950 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6951 S:      Maintained
6952 F:      drivers/staging/greybus/loopback.c
6953
6954 GREYBUS PLATFORM DRIVERS
6955 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6956 S:      Maintained
6957 F:      drivers/staging/greybus/arche-platform.c
6958 F:      drivers/staging/greybus/arche-apb-ctrl.c
6959 F:      drivers/staging/greybus/arche_platform.h
6960
6961 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6962 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6963 S:      Maintained
6964 F:      drivers/staging/greybus/sdio.c
6965 F:      drivers/staging/greybus/light.c
6966 F:      drivers/staging/greybus/gpio.c
6967 F:      drivers/staging/greybus/power_supply.c
6968 F:      drivers/staging/greybus/spi.c
6969 F:      drivers/staging/greybus/spilib.c
6970
6971 GREYBUS SUBSYSTEM
6972 M:      Johan Hovold <johan@kernel.org>
6973 M:      Alex Elder <elder@kernel.org>
6974 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6975 S:      Maintained
6976 F:      drivers/staging/greybus/
6977 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6978
6979 GREYBUS UART PROTOCOLS DRIVERS
6980 M:      David Lin <dtwlin@gmail.com>
6981 S:      Maintained
6982 F:      drivers/staging/greybus/uart.c
6983 F:      drivers/staging/greybus/log.c
6984
6985 GS1662 VIDEO SERIALIZER
6986 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6987 L:      linux-media@vger.kernel.org
6988 T:      git git://linuxtv.org/media_tree.git
6989 S:      Maintained
6990 F:      drivers/media/spi/gs1662.c
6991
6992 GSPCA FINEPIX SUBDRIVER
6993 M:      Frank Zago <frank@zago.net>
6994 L:      linux-media@vger.kernel.org
6995 T:      git git://linuxtv.org/media_tree.git
6996 S:      Maintained
6997 F:      drivers/media/usb/gspca/finepix.c
6998
6999 GSPCA GL860 SUBDRIVER
7000 M:      Olivier Lorin <o.lorin@laposte.net>
7001 L:      linux-media@vger.kernel.org
7002 T:      git git://linuxtv.org/media_tree.git
7003 S:      Maintained
7004 F:      drivers/media/usb/gspca/gl860/
7005
7006 GSPCA M5602 SUBDRIVER
7007 M:      Erik Andren <erik.andren@gmail.com>
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/m5602/
7012
7013 GSPCA PAC207 SONIXB SUBDRIVER
7014 M:      Hans Verkuil <hverkuil@xs4all.nl>
7015 L:      linux-media@vger.kernel.org
7016 T:      git git://linuxtv.org/media_tree.git
7017 S:      Odd Fixes
7018 F:      drivers/media/usb/gspca/pac207.c
7019
7020 GSPCA SN9C20X SUBDRIVER
7021 M:      Brian Johnson <brijohn@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/sn9c20x.c
7026
7027 GSPCA T613 SUBDRIVER
7028 M:      Leandro Costantino <lcostantino@gmail.com>
7029 L:      linux-media@vger.kernel.org
7030 T:      git git://linuxtv.org/media_tree.git
7031 S:      Maintained
7032 F:      drivers/media/usb/gspca/t613.c
7033
7034 GSPCA USB WEBCAM DRIVER
7035 M:      Hans Verkuil <hverkuil@xs4all.nl>
7036 L:      linux-media@vger.kernel.org
7037 T:      git git://linuxtv.org/media_tree.git
7038 S:      Odd Fixes
7039 F:      drivers/media/usb/gspca/
7040
7041 GTP (GPRS Tunneling Protocol)
7042 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7043 M:      Harald Welte <laforge@gnumonks.org>
7044 L:      osmocom-net-gprs@lists.osmocom.org
7045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7046 S:      Maintained
7047 F:      drivers/net/gtp.c
7048
7049 GUID PARTITION TABLE (GPT)
7050 M:      Davidlohr Bueso <dave@stgolabs.net>
7051 L:      linux-efi@vger.kernel.org
7052 S:      Maintained
7053 F:      block/partitions/efi.*
7054
7055 H8/300 ARCHITECTURE
7056 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7057 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7058 W:      http://uclinux-h8.sourceforge.jp
7059 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7060 S:      Maintained
7061 F:      arch/h8300/
7062 F:      drivers/clocksource/h8300_*.c
7063 F:      drivers/clk/h8300/
7064 F:      drivers/irqchip/irq-renesas-h8*.c
7065
7066 HABANALABS PCI DRIVER
7067 M:      Oded Gabbay <oded.gabbay@gmail.com>
7068 T:      git https://github.com/HabanaAI/linux.git
7069 S:      Supported
7070 F:      drivers/misc/habanalabs/
7071 F:      include/uapi/misc/habanalabs.h
7072 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7073 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7074
7075 HACKRF MEDIA DRIVER
7076 M:      Antti Palosaari <crope@iki.fi>
7077 L:      linux-media@vger.kernel.org
7078 W:      https://linuxtv.org
7079 W:      http://palosaari.fi/linux/
7080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7081 T:      git git://linuxtv.org/anttip/media_tree.git
7082 S:      Maintained
7083 F:      drivers/media/usb/hackrf/
7084
7085 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7086 M:      Frank Seidel <frank@f-seidel.de>
7087 L:      platform-driver-x86@vger.kernel.org
7088 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7089 S:      Maintained
7090 F:      drivers/platform/x86/hdaps.c
7091
7092 HARDWARE MONITORING
7093 M:      Jean Delvare <jdelvare@suse.com>
7094 M:      Guenter Roeck <linux@roeck-us.net>
7095 L:      linux-hwmon@vger.kernel.org
7096 W:      http://hwmon.wiki.kernel.org/
7097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7098 S:      Maintained
7099 F:      Documentation/devicetree/bindings/hwmon/
7100 F:      Documentation/hwmon/
7101 F:      drivers/hwmon/
7102 F:      include/linux/hwmon*.h
7103 F:      include/trace/events/hwmon*.h
7104
7105 HARDWARE RANDOM NUMBER GENERATOR CORE
7106 M:      Matt Mackall <mpm@selenic.com>
7107 M:      Herbert Xu <herbert@gondor.apana.org.au>
7108 L:      linux-crypto@vger.kernel.org
7109 S:      Odd fixes
7110 F:      Documentation/devicetree/bindings/rng/
7111 F:      Documentation/hw_random.txt
7112 F:      drivers/char/hw_random/
7113 F:      include/linux/hw_random.h
7114
7115 HARDWARE TRACING FACILITIES
7116 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7117 S:      Maintained
7118 F:      drivers/hwtracing/
7119
7120 HARDWARE SPINLOCK CORE
7121 M:      Ohad Ben-Cohen <ohad@wizery.com>
7122 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7123 L:      linux-remoteproc@vger.kernel.org
7124 S:      Maintained
7125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7126 F:      Documentation/devicetree/bindings/hwlock/
7127 F:      Documentation/hwspinlock.txt
7128 F:      drivers/hwspinlock/
7129 F:      include/linux/hwspinlock.h
7130
7131 HARMONY SOUND DRIVER
7132 L:      linux-parisc@vger.kernel.org
7133 S:      Maintained
7134 F:      sound/parisc/harmony.*
7135
7136 HDPVR USB VIDEO ENCODER DRIVER
7137 M:      Hans Verkuil <hverkuil@xs4all.nl>
7138 L:      linux-media@vger.kernel.org
7139 T:      git git://linuxtv.org/media_tree.git
7140 W:      https://linuxtv.org
7141 S:      Odd Fixes
7142 F:      drivers/media/usb/hdpvr/
7143
7144 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7145 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7146 S:      Supported
7147 F:      Documentation/watchdog/hpwdt.rst
7148 F:      drivers/watchdog/hpwdt.c
7149
7150 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7151 M:      Don Brace <don.brace@microsemi.com>
7152 L:      esc.storagedev@microsemi.com
7153 L:      linux-scsi@vger.kernel.org
7154 S:      Supported
7155 F:      Documentation/scsi/hpsa.txt
7156 F:      drivers/scsi/hpsa*.[ch]
7157 F:      include/linux/cciss*.h
7158 F:      include/uapi/linux/cciss*.h
7159
7160 HFI1 DRIVER
7161 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7162 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7163 L:      linux-rdma@vger.kernel.org
7164 S:      Supported
7165 F:      drivers/infiniband/hw/hfi1
7166
7167 HFS FILESYSTEM
7168 L:      linux-fsdevel@vger.kernel.org
7169 S:      Orphan
7170 F:      Documentation/filesystems/hfs.txt
7171 F:      fs/hfs/
7172
7173 HFSPLUS FILESYSTEM
7174 L:      linux-fsdevel@vger.kernel.org
7175 S:      Orphan
7176 F:      Documentation/filesystems/hfsplus.txt
7177 F:      fs/hfsplus/
7178
7179 HGA FRAMEBUFFER DRIVER
7180 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7181 L:      linux-nvidia@lists.surfsouth.com
7182 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7183 S:      Maintained
7184 F:      drivers/video/fbdev/hgafb.c
7185
7186 HIBERNATION (aka Software Suspend, aka swsusp)
7187 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7188 M:      Pavel Machek <pavel@ucw.cz>
7189 L:      linux-pm@vger.kernel.org
7190 B:      https://bugzilla.kernel.org
7191 S:      Supported
7192 F:      arch/x86/power/
7193 F:      drivers/base/power/
7194 F:      kernel/power/
7195 F:      include/linux/suspend.h
7196 F:      include/linux/freezer.h
7197 F:      include/linux/pm.h
7198 F:      arch/*/include/asm/suspend*.h
7199
7200 HID CORE LAYER
7201 M:      Jiri Kosina <jikos@kernel.org>
7202 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7203 L:      linux-input@vger.kernel.org
7204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7205 S:      Maintained
7206 F:      drivers/hid/
7207 F:      include/linux/hid*
7208 F:      include/uapi/linux/hid*
7209
7210 HID SENSOR HUB DRIVERS
7211 M:      Jiri Kosina <jikos@kernel.org>
7212 M:      Jonathan Cameron <jic23@kernel.org>
7213 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7214 L:      linux-input@vger.kernel.org
7215 L:      linux-iio@vger.kernel.org
7216 S:      Maintained
7217 F:      Documentation/hid/hid-sensor*
7218 F:      drivers/hid/hid-sensor-*
7219 F:      drivers/iio/*/hid-*
7220 F:      include/linux/hid-sensor-*
7221
7222 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7223 M:      Thomas Gleixner <tglx@linutronix.de>
7224 L:      linux-kernel@vger.kernel.org
7225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7226 S:      Maintained
7227 F:      Documentation/timers/
7228 F:      kernel/time/hrtimer.c
7229 F:      kernel/time/clockevents.c
7230 F:      kernel/time/timer_*.c
7231 F:      include/linux/clockchips.h
7232 F:      include/linux/hrtimer.h
7233
7234 HIGH-SPEED SCC DRIVER FOR AX.25
7235 L:      linux-hams@vger.kernel.org
7236 S:      Orphan
7237 F:      drivers/net/hamradio/dmascc.c
7238 F:      drivers/net/hamradio/scc.c
7239
7240 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7241 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7242 W:      http://www.highpoint-tech.com
7243 S:      Supported
7244 F:      Documentation/scsi/hptiop.txt
7245 F:      drivers/scsi/hptiop.c
7246
7247 HIPPI
7248 M:      Jes Sorensen <jes@trained-monkey.org>
7249 L:      linux-hippi@sunsite.dk
7250 S:      Maintained
7251 F:      include/linux/hippidevice.h
7252 F:      include/uapi/linux/if_hippi.h
7253 F:      net/802/hippi.c
7254 F:      drivers/net/hippi/
7255
7256 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7257 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7258 M:      Salil Mehta <salil.mehta@huawei.com>
7259 L:      netdev@vger.kernel.org
7260 W:      http://www.hisilicon.com
7261 S:      Maintained
7262 F:      drivers/net/ethernet/hisilicon/hns3/
7263
7264 HISILICON LPC BUS DRIVER
7265 M:      john.garry@huawei.com
7266 W:      http://www.hisilicon.com
7267 S:      Maintained
7268 F:      drivers/bus/hisi_lpc.c
7269 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7270
7271 HISILICON NETWORK SUBSYSTEM DRIVER
7272 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7273 M:      Salil Mehta <salil.mehta@huawei.com>
7274 L:      netdev@vger.kernel.org
7275 W:      http://www.hisilicon.com
7276 S:      Maintained
7277 F:      drivers/net/ethernet/hisilicon/
7278 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7279
7280 HISILICON PMU DRIVER
7281 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7282 W:      http://www.hisilicon.com
7283 S:      Supported
7284 F:      drivers/perf/hisilicon
7285 F:      Documentation/perf/hisi-pmu.txt
7286
7287 HISILICON ROCE DRIVER
7288 M:      Lijun Ou <oulijun@huawei.com>
7289 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7290 L:      linux-rdma@vger.kernel.org
7291 S:      Maintained
7292 F:      drivers/infiniband/hw/hns/
7293 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7294
7295 HISILICON SAS Controller
7296 M:      John Garry <john.garry@huawei.com>
7297 W:      http://www.hisilicon.com
7298 S:      Supported
7299 F:      drivers/scsi/hisi_sas/
7300 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7301
7302 HMM - Heterogeneous Memory Management
7303 M:      Jérôme Glisse <jglisse@redhat.com>
7304 L:      linux-mm@kvack.org
7305 S:      Maintained
7306 F:      mm/hmm*
7307 F:      include/linux/hmm*
7308 F:      Documentation/vm/hmm.rst
7309
7310 HOST AP DRIVER
7311 M:      Jouni Malinen <j@w1.fi>
7312 L:      linux-wireless@vger.kernel.org
7313 W:      http://w1.fi/hostap-driver.html
7314 S:      Obsolete
7315 F:      drivers/net/wireless/intersil/hostap/
7316
7317 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7318 L:      platform-driver-x86@vger.kernel.org
7319 S:      Orphan
7320 F:      drivers/platform/x86/tc1100-wmi.c
7321
7322 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7323 M:      Jaroslav Kysela <perex@perex.cz>
7324 S:      Maintained
7325 F:      drivers/net/ethernet/hp/hp100.*
7326
7327 HPET:   High Precision Event Timers driver
7328 M:      Clemens Ladisch <clemens@ladisch.de>
7329 S:      Maintained
7330 F:      Documentation/timers/hpet.rst
7331 F:      drivers/char/hpet.c
7332 F:      include/linux/hpet.h
7333 F:      include/uapi/linux/hpet.h
7334
7335 HPET:   x86
7336 S:      Orphan
7337 F:      arch/x86/kernel/hpet.c
7338 F:      arch/x86/include/asm/hpet.h
7339
7340 HPFS FILESYSTEM
7341 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7342 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7343 S:      Maintained
7344 F:      fs/hpfs/
7345
7346 HSI SUBSYSTEM
7347 M:      Sebastian Reichel <sre@kernel.org>
7348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7349 S:      Maintained
7350 F:      Documentation/ABI/testing/sysfs-bus-hsi
7351 F:      Documentation/driver-api/hsi.rst
7352 F:      drivers/hsi/
7353 F:      include/linux/hsi/
7354 F:      include/uapi/linux/hsi/
7355
7356 HSO 3G MODEM DRIVER
7357 L:      linux-usb@vger.kernel.org
7358 S:      Orphan
7359 F:      drivers/net/usb/hso.c
7360
7361 HSR NETWORK PROTOCOL
7362 M:      Arvid Brodin <arvid.brodin@alten.se>
7363 L:      netdev@vger.kernel.org
7364 S:      Maintained
7365 F:      net/hsr/
7366
7367 HT16K33 LED CONTROLLER DRIVER
7368 M:      Robin van der Gracht <robin@protonic.nl>
7369 S:      Maintained
7370 F:      drivers/auxdisplay/ht16k33.c
7371 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7372
7373 HTCPEN TOUCHSCREEN DRIVER
7374 M:      Pau Oliva Fora <pof@eslack.org>
7375 L:      linux-input@vger.kernel.org
7376 S:      Maintained
7377 F:      drivers/input/touchscreen/htcpen.c
7378
7379 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7380 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7381 L:      linux-iio@vger.kernel.org
7382 W:      http://www.st.com/
7383 S:      Maintained
7384 F:      drivers/iio/humidity/hts221*
7385 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7386
7387 HUAWEI ETHERNET DRIVER
7388 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7389 L:      netdev@vger.kernel.org
7390 S:      Supported
7391 F:      Documentation/networking/hinic.txt
7392 F:      drivers/net/ethernet/huawei/hinic/
7393
7394 HUGETLB FILESYSTEM
7395 M:      Mike Kravetz <mike.kravetz@oracle.com>
7396 L:      linux-mm@kvack.org
7397 S:      Maintained
7398 F:      fs/hugetlbfs/
7399 F:      mm/hugetlb.c
7400 F:      include/linux/hugetlb.h
7401 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7402 F:      Documentation/vm/hugetlbfs_reserv.rst
7403 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7404
7405 HVA ST MEDIA DRIVER
7406 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7407 L:      linux-media@vger.kernel.org
7408 T:      git git://linuxtv.org/media_tree.git
7409 W:      https://linuxtv.org
7410 S:      Supported
7411 F:      drivers/media/platform/sti/hva
7412
7413 HWPOISON MEMORY FAILURE HANDLING
7414 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7415 L:      linux-mm@kvack.org
7416 S:      Maintained
7417 F:      mm/memory-failure.c
7418 F:      mm/hwpoison-inject.c
7419
7420 HYGON PROCESSOR SUPPORT
7421 M:      Pu Wen <puwen@hygon.cn>
7422 L:      linux-kernel@vger.kernel.org
7423 S:      Maintained
7424 F:      arch/x86/kernel/cpu/hygon.c
7425
7426 Hyper-V CORE AND DRIVERS
7427 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7428 M:      Haiyang Zhang <haiyangz@microsoft.com>
7429 M:      Stephen Hemminger <sthemmin@microsoft.com>
7430 M:      Sasha Levin <sashal@kernel.org>
7431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7432 L:      linux-hyperv@vger.kernel.org
7433 S:      Supported
7434 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7435 F:      arch/x86/include/asm/mshyperv.h
7436 F:      arch/x86/include/asm/trace/hyperv.h
7437 F:      arch/x86/include/asm/hyperv-tlfs.h
7438 F:      arch/x86/kernel/cpu/mshyperv.c
7439 F:      arch/x86/hyperv
7440 F:      drivers/clocksource/hyperv_timer.c
7441 F:      drivers/hid/hid-hyperv.c
7442 F:      drivers/hv/
7443 F:      drivers/input/serio/hyperv-keyboard.c
7444 F:      drivers/pci/controller/pci-hyperv.c
7445 F:      drivers/net/hyperv/
7446 F:      drivers/scsi/storvsc_drv.c
7447 F:      drivers/uio/uio_hv_generic.c
7448 F:      drivers/video/fbdev/hyperv_fb.c
7449 F:      drivers/iommu/hyperv_iommu.c
7450 F:      net/vmw_vsock/hyperv_transport.c
7451 F:      include/clocksource/hyperv_timer.h
7452 F:      include/linux/hyperv.h
7453 F:      include/uapi/linux/hyperv.h
7454 F:      include/asm-generic/mshyperv.h
7455 F:      tools/hv/
7456 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7457
7458 HYPERBUS SUPPORT
7459 M:      Vignesh Raghavendra <vigneshr@ti.com>
7460 S:      Supported
7461 F:      drivers/mtd/hyperbus/
7462 F:      include/linux/mtd/hyperbus.h
7463 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7464 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7465
7466 HYPERVISOR VIRTUAL CONSOLE DRIVER
7467 L:      linuxppc-dev@lists.ozlabs.org
7468 S:      Odd Fixes
7469 F:      drivers/tty/hvc/
7470
7471 I2C ACPI SUPPORT
7472 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7473 L:      linux-i2c@vger.kernel.org
7474 L:      linux-acpi@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/i2c/i2c-core-acpi.c
7477
7478 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7479 M:      Ajay Gupta <ajayg@nvidia.com>
7480 L:      linux-i2c@vger.kernel.org
7481 S:      Maintained
7482 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7483 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7484
7485 I2C MUXES
7486 M:      Peter Rosin <peda@axentia.se>
7487 L:      linux-i2c@vger.kernel.org
7488 S:      Maintained
7489 F:      Documentation/i2c/i2c-topology
7490 F:      Documentation/i2c/muxes/
7491 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7492 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7493 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7494 F:      drivers/i2c/i2c-mux.c
7495 F:      drivers/i2c/muxes/
7496 F:      include/linux/i2c-mux.h
7497
7498 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7499 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7500 L:      linux-i2c@vger.kernel.org
7501 S:      Maintained
7502 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7503 F:      drivers/i2c/busses/i2c-mv64xxx.c
7504
7505 I2C OVER PARALLEL PORT
7506 M:      Jean Delvare <jdelvare@suse.com>
7507 L:      linux-i2c@vger.kernel.org
7508 S:      Maintained
7509 F:      Documentation/i2c/busses/i2c-parport
7510 F:      Documentation/i2c/busses/i2c-parport-light
7511 F:      drivers/i2c/busses/i2c-parport.c
7512 F:      drivers/i2c/busses/i2c-parport-light.c
7513
7514 I2C SUBSYSTEM
7515 M:      Wolfram Sang <wsa@the-dreams.de>
7516 L:      linux-i2c@vger.kernel.org
7517 W:      https://i2c.wiki.kernel.org/
7518 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7520 S:      Maintained
7521 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7522 F:      Documentation/i2c/
7523 F:      drivers/i2c/*
7524 F:      include/linux/i2c.h
7525 F:      include/linux/i2c-dev.h
7526 F:      include/linux/i2c-smbus.h
7527 F:      include/uapi/linux/i2c.h
7528 F:      include/uapi/linux/i2c-*.h
7529
7530 I2C SUBSYSTEM HOST DRIVERS
7531 L:      linux-i2c@vger.kernel.org
7532 W:      https://i2c.wiki.kernel.org/
7533 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7535 S:      Odd Fixes
7536 F:      Documentation/devicetree/bindings/i2c/
7537 F:      drivers/i2c/algos/
7538 F:      drivers/i2c/busses/
7539
7540 I2C-TAOS-EVM DRIVER
7541 M:      Jean Delvare <jdelvare@suse.com>
7542 L:      linux-i2c@vger.kernel.org
7543 S:      Maintained
7544 F:      Documentation/i2c/busses/i2c-taos-evm
7545 F:      drivers/i2c/busses/i2c-taos-evm.c
7546
7547 I2C-TINY-USB DRIVER
7548 M:      Till Harbaum <till@harbaum.org>
7549 L:      linux-i2c@vger.kernel.org
7550 W:      http://www.harbaum.org/till/i2c_tiny_usb
7551 S:      Maintained
7552 F:      drivers/i2c/busses/i2c-tiny-usb.c
7553
7554 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7555 M:      Jean Delvare <jdelvare@suse.com>
7556 L:      linux-i2c@vger.kernel.org
7557 S:      Maintained
7558 F:      Documentation/i2c/busses/i2c-ali1535
7559 F:      Documentation/i2c/busses/i2c-ali1563
7560 F:      Documentation/i2c/busses/i2c-ali15x3
7561 F:      Documentation/i2c/busses/i2c-amd756
7562 F:      Documentation/i2c/busses/i2c-amd8111
7563 F:      Documentation/i2c/busses/i2c-i801
7564 F:      Documentation/i2c/busses/i2c-nforce2
7565 F:      Documentation/i2c/busses/i2c-piix4
7566 F:      Documentation/i2c/busses/i2c-sis5595
7567 F:      Documentation/i2c/busses/i2c-sis630
7568 F:      Documentation/i2c/busses/i2c-sis96x
7569 F:      Documentation/i2c/busses/i2c-via
7570 F:      Documentation/i2c/busses/i2c-viapro
7571 F:      drivers/i2c/busses/i2c-ali1535.c
7572 F:      drivers/i2c/busses/i2c-ali1563.c
7573 F:      drivers/i2c/busses/i2c-ali15x3.c
7574 F:      drivers/i2c/busses/i2c-amd756.c
7575 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7576 F:      drivers/i2c/busses/i2c-amd8111.c
7577 F:      drivers/i2c/busses/i2c-i801.c
7578 F:      drivers/i2c/busses/i2c-isch.c
7579 F:      drivers/i2c/busses/i2c-nforce2.c
7580 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7581 F:      drivers/i2c/busses/i2c-piix4.c
7582 F:      drivers/i2c/busses/i2c-sis5595.c
7583 F:      drivers/i2c/busses/i2c-sis630.c
7584 F:      drivers/i2c/busses/i2c-sis96x.c
7585 F:      drivers/i2c/busses/i2c-via.c
7586 F:      drivers/i2c/busses/i2c-viapro.c
7587
7588 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7589 M:      Hans de Goede <hdegoede@redhat.com>
7590 L:      linux-i2c@vger.kernel.org
7591 S:      Maintained
7592 F:      drivers/i2c/busses/i2c-cht-wc.c
7593
7594 I2C/SMBUS ISMT DRIVER
7595 M:      Seth Heasley <seth.heasley@intel.com>
7596 M:      Neil Horman <nhorman@tuxdriver.com>
7597 L:      linux-i2c@vger.kernel.org
7598 F:      drivers/i2c/busses/i2c-ismt.c
7599 F:      Documentation/i2c/busses/i2c-ismt
7600
7601 I2C/SMBUS STUB DRIVER
7602 M:      Jean Delvare <jdelvare@suse.com>
7603 L:      linux-i2c@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/i2c/i2c-stub.c
7606
7607 I3C SUBSYSTEM
7608 M:      Boris Brezillon <bbrezillon@kernel.org>
7609 L:      linux-i3c@lists.infradead.org
7610 C:      irc://chat.freenode.net/linux-i3c
7611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7612 S:      Maintained
7613 F:      Documentation/ABI/testing/sysfs-bus-i3c
7614 F:      Documentation/devicetree/bindings/i3c/
7615 F:      Documentation/driver-api/i3c
7616 F:      drivers/i3c/
7617 F:      include/linux/i3c/
7618
7619 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7620 M:      Vitor Soares <vitor.soares@synopsys.com>
7621 S:      Maintained
7622 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7623 F:      drivers/i3c/master/dw*
7624
7625 IA64 (Itanium) PLATFORM
7626 M:      Tony Luck <tony.luck@intel.com>
7627 M:      Fenghua Yu <fenghua.yu@intel.com>
7628 L:      linux-ia64@vger.kernel.org
7629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7630 S:      Maintained
7631 F:      arch/ia64/
7632
7633 IBM Power 842 compression accelerator
7634 M:      Haren Myneni <haren@us.ibm.com>
7635 S:      Supported
7636 F:      drivers/crypto/nx/Makefile
7637 F:      drivers/crypto/nx/Kconfig
7638 F:      drivers/crypto/nx/nx-842*
7639 F:      include/linux/sw842.h
7640 F:      crypto/842.c
7641 F:      lib/842/
7642
7643 IBM Power in-Nest Crypto Acceleration
7644 M:      Breno Leitão <leitao@debian.org>
7645 M:      Nayna Jain <nayna@linux.ibm.com>
7646 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7647 L:      linux-crypto@vger.kernel.org
7648 S:      Supported
7649 F:      drivers/crypto/nx/Makefile
7650 F:      drivers/crypto/nx/Kconfig
7651 F:      drivers/crypto/nx/nx-aes*
7652 F:      drivers/crypto/nx/nx-sha*
7653 F:      drivers/crypto/nx/nx.*
7654 F:      drivers/crypto/nx/nx_csbcpb.h
7655 F:      drivers/crypto/nx/nx_debugfs.h
7656
7657 IBM Power Linux RAID adapter
7658 M:      Brian King <brking@us.ibm.com>
7659 S:      Supported
7660 F:      drivers/scsi/ipr.*
7661
7662 IBM Power SRIOV Virtual NIC Device Driver
7663 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7664 M:      John Allen <jallen@linux.ibm.com>
7665 L:      netdev@vger.kernel.org
7666 S:      Supported
7667 F:      drivers/net/ethernet/ibm/ibmvnic.*
7668
7669 IBM Power Virtual Accelerator Switchboard
7670 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7671 L:      linuxppc-dev@lists.ozlabs.org
7672 S:      Supported
7673 F:      arch/powerpc/platforms/powernv/vas*
7674 F:      arch/powerpc/platforms/powernv/copy-paste.h
7675 F:      arch/powerpc/include/asm/vas.h
7676
7677 IBM Power Virtual Ethernet Device Driver
7678 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7679 L:      netdev@vger.kernel.org
7680 S:      Supported
7681 F:      drivers/net/ethernet/ibm/ibmveth.*
7682
7683 IBM Power Virtual FC Device Drivers
7684 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7685 L:      linux-scsi@vger.kernel.org
7686 S:      Supported
7687 F:      drivers/scsi/ibmvscsi/ibmvfc*
7688
7689 IBM Power Virtual Management Channel Driver
7690 M:      Steven Royer <seroyer@linux.ibm.com>
7691 S:      Supported
7692 F:      drivers/misc/ibmvmc.*
7693
7694 IBM Power Virtual SCSI Device Drivers
7695 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7696 L:      linux-scsi@vger.kernel.org
7697 S:      Supported
7698 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7699 F:      include/scsi/viosrp.h
7700
7701 IBM Power Virtual SCSI Device Target Driver
7702 M:      Michael Cyr <mikecyr@linux.ibm.com>
7703 L:      linux-scsi@vger.kernel.org
7704 L:      target-devel@vger.kernel.org
7705 S:      Supported
7706 F:      drivers/scsi/ibmvscsi_tgt/
7707
7708 IBM Power VMX Cryptographic instructions
7709 M:      Breno Leitão <leitao@debian.org>
7710 M:      Nayna Jain <nayna@linux.ibm.com>
7711 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7712 L:      linux-crypto@vger.kernel.org
7713 S:      Supported
7714 F:      drivers/crypto/vmx/Makefile
7715 F:      drivers/crypto/vmx/Kconfig
7716 F:      drivers/crypto/vmx/vmx.c
7717 F:      drivers/crypto/vmx/aes*
7718 F:      drivers/crypto/vmx/ghash*
7719 F:      drivers/crypto/vmx/ppc-xlate.pl
7720
7721 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7722 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7723 L:      linux-pci@vger.kernel.org
7724 L:      linuxppc-dev@lists.ozlabs.org
7725 S:      Supported
7726 F:      drivers/pci/hotplug/rpaphp*
7727
7728 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7729 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7730 L:      linux-pci@vger.kernel.org
7731 L:      linuxppc-dev@lists.ozlabs.org
7732 S:      Supported
7733 F:      drivers/pci/hotplug/rpadlpar*
7734
7735 IBM ServeRAID RAID DRIVER
7736 S:      Orphan
7737 F:      drivers/scsi/ips.*
7738
7739 ICH LPC AND GPIO DRIVER
7740 M:      Peter Tyser <ptyser@xes-inc.com>
7741 S:      Maintained
7742 F:      drivers/mfd/lpc_ich.c
7743 F:      drivers/gpio/gpio-ich.c
7744
7745 IDE SUBSYSTEM
7746 M:      "David S. Miller" <davem@davemloft.net>
7747 L:      linux-ide@vger.kernel.org
7748 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7750 S:      Maintained
7751 F:      Documentation/ide/
7752 F:      drivers/ide/
7753 F:      include/linux/ide.h
7754
7755 IDE/ATAPI DRIVERS
7756 M:      Borislav Petkov <bp@alien8.de>
7757 L:      linux-ide@vger.kernel.org
7758 S:      Maintained
7759 F:      Documentation/cdrom/ide-cd.rst
7760 F:      drivers/ide/ide-cd*
7761
7762 IDEAPAD LAPTOP EXTRAS DRIVER
7763 M:      Ike Panhc <ike.pan@canonical.com>
7764 L:      platform-driver-x86@vger.kernel.org
7765 W:      http://launchpad.net/ideapad-laptop
7766 S:      Maintained
7767 F:      drivers/platform/x86/ideapad-laptop.c
7768
7769 IDEAPAD LAPTOP SLIDEBAR DRIVER
7770 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7771 L:      linux-input@vger.kernel.org
7772 W:      https://github.com/o2genum/ideapad-slidebar
7773 S:      Maintained
7774 F:      drivers/input/misc/ideapad_slidebar.c
7775
7776 IDT VersaClock 5 CLOCK DRIVER
7777 M:      Marek Vasut <marek.vasut@gmail.com>
7778 S:      Maintained
7779 F:      drivers/clk/clk-versaclock5.c
7780
7781 IEEE 802.15.4 SUBSYSTEM
7782 M:      Alexander Aring <alex.aring@gmail.com>
7783 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7784 L:      linux-wpan@vger.kernel.org
7785 W:      http://wpan.cakelab.org/
7786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7788 S:      Maintained
7789 F:      net/ieee802154/
7790 F:      net/mac802154/
7791 F:      drivers/net/ieee802154/
7792 F:      include/linux/nl802154.h
7793 F:      include/linux/ieee802154.h
7794 F:      include/net/nl802154.h
7795 F:      include/net/mac802154.h
7796 F:      include/net/af_ieee802154.h
7797 F:      include/net/cfg802154.h
7798 F:      include/net/ieee802154_netdev.h
7799 F:      Documentation/networking/ieee802154.rst
7800
7801 IFE PROTOCOL
7802 M:      Yotam Gigi <yotam.gi@gmail.com>
7803 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7804 F:      net/ife
7805 F:      include/net/ife.h
7806 F:      include/uapi/linux/ife.h
7807
7808 IGORPLUG-USB IR RECEIVER
7809 M:      Sean Young <sean@mess.org>
7810 L:      linux-media@vger.kernel.org
7811 S:      Maintained
7812 F:      drivers/media/rc/igorplugusb.c
7813
7814 IGUANAWORKS USB IR TRANSCEIVER
7815 M:      Sean Young <sean@mess.org>
7816 L:      linux-media@vger.kernel.org
7817 S:      Maintained
7818 F:      drivers/media/rc/iguanair.c
7819
7820 IIO DIGITAL POTENTIOMETER DAC
7821 M:      Peter Rosin <peda@axentia.se>
7822 L:      linux-iio@vger.kernel.org
7823 S:      Maintained
7824 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7825 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7826 F:      drivers/iio/dac/dpot-dac.c
7827
7828 IIO ENVELOPE DETECTOR
7829 M:      Peter Rosin <peda@axentia.se>
7830 L:      linux-iio@vger.kernel.org
7831 S:      Maintained
7832 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7833 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7834 F:      drivers/iio/adc/envelope-detector.c
7835
7836 IIO MULTIPLEXER
7837 M:      Peter Rosin <peda@axentia.se>
7838 L:      linux-iio@vger.kernel.org
7839 S:      Maintained
7840 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7841 F:      drivers/iio/multiplexer/iio-mux.c
7842
7843 IIO SUBSYSTEM AND DRIVERS
7844 M:      Jonathan Cameron <jic23@kernel.org>
7845 R:      Hartmut Knaack <knaack.h@gmx.de>
7846 R:      Lars-Peter Clausen <lars@metafoo.de>
7847 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7848 L:      linux-iio@vger.kernel.org
7849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7850 S:      Maintained
7851 F:      Documentation/ABI/testing/configfs-iio*
7852 F:      Documentation/ABI/testing/sysfs-bus-iio*
7853 F:      Documentation/devicetree/bindings/iio/
7854 F:      drivers/iio/
7855 F:      drivers/staging/iio/
7856 F:      include/linux/iio/
7857 F:      tools/iio/
7858
7859 IIO UNIT CONVERTER
7860 M:      Peter Rosin <peda@axentia.se>
7861 L:      linux-iio@vger.kernel.org
7862 S:      Maintained
7863 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7864 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7865 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7866 F:      drivers/iio/afe/iio-rescale.c
7867
7868 IKANOS/ADI EAGLE ADSL USB DRIVER
7869 M:      Matthieu Castet <castet.matthieu@free.fr>
7870 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7871 S:      Maintained
7872 F:      drivers/usb/atm/ueagle-atm.c
7873
7874 IMGTEC ASCII LCD DRIVER
7875 M:      Paul Burton <paul.burton@mips.com>
7876 S:      Maintained
7877 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7878 F:      drivers/auxdisplay/img-ascii-lcd.c
7879
7880 IMGTEC IR DECODER DRIVER
7881 M:      James Hogan <jhogan@kernel.org>
7882 S:      Maintained
7883 F:      drivers/media/rc/img-ir/
7884
7885 IMON SOUNDGRAPH USB IR RECEIVER
7886 M:      Sean Young <sean@mess.org>
7887 L:      linux-media@vger.kernel.org
7888 S:      Maintained
7889 F:      drivers/media/rc/imon_raw.c
7890 F:      drivers/media/rc/imon.c
7891
7892 IMS TWINTURBO FRAMEBUFFER DRIVER
7893 L:      linux-fbdev@vger.kernel.org
7894 S:      Orphan
7895 F:      drivers/video/fbdev/imsttfb.c
7896
7897 INA209 HARDWARE MONITOR DRIVER
7898 M:      Guenter Roeck <linux@roeck-us.net>
7899 L:      linux-hwmon@vger.kernel.org
7900 S:      Maintained
7901 F:      Documentation/hwmon/ina209.rst
7902 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7903 F:      drivers/hwmon/ina209.c
7904
7905 INA2XX HARDWARE MONITOR DRIVER
7906 M:      Guenter Roeck <linux@roeck-us.net>
7907 L:      linux-hwmon@vger.kernel.org
7908 S:      Maintained
7909 F:      Documentation/hwmon/ina2xx.rst
7910 F:      drivers/hwmon/ina2xx.c
7911 F:      include/linux/platform_data/ina2xx.h
7912
7913 INDUSTRY PACK SUBSYSTEM (IPACK)
7914 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7915 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7916 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7917 L:      industrypack-devel@lists.sourceforge.net
7918 W:      http://industrypack.sourceforge.net
7919 S:      Maintained
7920 F:      drivers/ipack/
7921
7922 INFINEON DPS310 Driver
7923 M:      Eddie James <eajames@linux.ibm.com>
7924 L:      linux-iio@vger.kernel.org
7925 F:      drivers/iio/pressure/dps310.c
7926 S:      Maintained
7927
7928 INFINIBAND SUBSYSTEM
7929 M:      Doug Ledford <dledford@redhat.com>
7930 M:      Jason Gunthorpe <jgg@mellanox.com>
7931 L:      linux-rdma@vger.kernel.org
7932 W:      https://github.com/linux-rdma/rdma-core
7933 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7935 S:      Supported
7936 F:      Documentation/devicetree/bindings/infiniband/
7937 F:      Documentation/infiniband/
7938 F:      drivers/infiniband/
7939 F:      include/uapi/linux/if_infiniband.h
7940 F:      include/uapi/rdma/
7941 F:      include/rdma/
7942 F:      include/trace/events/ib_mad.h
7943 F:      include/trace/events/ib_umad.h
7944 F:      samples/bpf/ibumad_kern.c
7945 F:      samples/bpf/ibumad_user.c
7946
7947 INGENIC JZ4780 DMA Driver
7948 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7949 S:      Maintained
7950 F:      drivers/dma/dma-jz4780.c
7951
7952 INGENIC JZ4780 NAND DRIVER
7953 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7954 L:      linux-mtd@lists.infradead.org
7955 S:      Maintained
7956 F:      drivers/mtd/nand/raw/ingenic/
7957
7958 INOTIFY
7959 M:      Jan Kara <jack@suse.cz>
7960 R:      Amir Goldstein <amir73il@gmail.com>
7961 L:      linux-fsdevel@vger.kernel.org
7962 S:      Maintained
7963 F:      Documentation/filesystems/inotify.txt
7964 F:      fs/notify/inotify/
7965 F:      include/linux/inotify.h
7966 F:      include/uapi/linux/inotify.h
7967
7968 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7969 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7970 L:      linux-input@vger.kernel.org
7971 Q:      http://patchwork.kernel.org/project/linux-input/list/
7972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7973 S:      Maintained
7974 F:      drivers/input/
7975 F:      include/linux/input.h
7976 F:      include/uapi/linux/input.h
7977 F:      include/uapi/linux/input-event-codes.h
7978 F:      include/linux/input/
7979 F:      Documentation/devicetree/bindings/input/
7980 F:      Documentation/devicetree/bindings/serio/
7981 F:      Documentation/input/
7982
7983 INPUT MULTITOUCH (MT) PROTOCOL
7984 M:      Henrik Rydberg <rydberg@bitmath.org>
7985 L:      linux-input@vger.kernel.org
7986 S:      Odd fixes
7987 F:      Documentation/input/multi-touch-protocol.rst
7988 F:      drivers/input/input-mt.c
7989 K:      \b(ABS|SYN)_MT_
7990
7991 INSIDE SECURE CRYPTO DRIVER
7992 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7993 F:      drivers/crypto/inside-secure/
7994 S:      Maintained
7995 L:      linux-crypto@vger.kernel.org
7996
7997 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7998 M:      Mimi Zohar <zohar@linux.ibm.com>
7999 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8000 L:      linux-integrity@vger.kernel.org
8001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8002 S:      Supported
8003 F:      security/integrity/ima/
8004
8005 INTEL 810/815 FRAMEBUFFER DRIVER
8006 M:      Antonino Daplas <adaplas@gmail.com>
8007 L:      linux-fbdev@vger.kernel.org
8008 S:      Maintained
8009 F:      drivers/video/fbdev/i810/
8010
8011 INTEL ASoC DRIVERS
8012 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8013 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8014 M:      Jie Yang <yang.jie@linux.intel.com>
8015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8016 S:      Supported
8017 F:      sound/soc/intel/
8018
8019 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8020 M:      Hans de Goede <hdegoede@redhat.com>
8021 L:      platform-driver-x86@vger.kernel.org
8022 S:      Maintained
8023 F:      drivers/platform/x86/intel_atomisp2_pm.c
8024
8025 INTEL C600 SERIES SAS CONTROLLER DRIVER
8026 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8027 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8028 L:      linux-scsi@vger.kernel.org
8029 T:      git git://git.code.sf.net/p/intel-sas/isci
8030 S:      Supported
8031 F:      drivers/scsi/isci/
8032
8033 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8034 M:      Jani Nikula <jani.nikula@linux.intel.com>
8035 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8036 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8037 L:      intel-gfx@lists.freedesktop.org
8038 W:      https://01.org/linuxgraphics/
8039 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8040 C:      irc://chat.freenode.net/intel-gfx
8041 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8042 T:      git git://anongit.freedesktop.org/drm-intel
8043 S:      Supported
8044 F:      drivers/gpu/drm/i915/
8045 F:      include/drm/i915*
8046 F:      include/uapi/drm/i915_drm.h
8047 F:      Documentation/gpu/i915.rst
8048
8049 INTEL ETHERNET DRIVERS
8050 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8051 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8052 W:      http://www.intel.com/support/feedback.htm
8053 W:      http://e1000.sourceforge.net/
8054 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8057 S:      Supported
8058 F:      Documentation/networking/device_drivers/intel/e100.rst
8059 F:      Documentation/networking/device_drivers/intel/e1000.rst
8060 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8061 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8062 F:      Documentation/networking/device_drivers/intel/igb.rst
8063 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8064 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8065 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8066 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8067 F:      Documentation/networking/device_drivers/intel/i40e.rst
8068 F:      Documentation/networking/device_drivers/intel/iavf.rst
8069 F:      Documentation/networking/device_drivers/intel/ice.rst
8070 F:      drivers/net/ethernet/intel/
8071 F:      drivers/net/ethernet/intel/*/
8072 F:      include/linux/avf/virtchnl.h
8073
8074 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8075 M:      Maik Broemme <mbroemme@libmpq.org>
8076 L:      linux-fbdev@vger.kernel.org
8077 S:      Maintained
8078 F:      Documentation/fb/intelfb.rst
8079 F:      drivers/video/fbdev/intelfb/
8080
8081 INTEL GPIO DRIVERS
8082 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8083 L:      linux-gpio@vger.kernel.org
8084 S:      Maintained
8085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8086 F:      drivers/gpio/gpio-ich.c
8087 F:      drivers/gpio/gpio-intel-mid.c
8088 F:      drivers/gpio/gpio-lynxpoint.c
8089 F:      drivers/gpio/gpio-merrifield.c
8090 F:      drivers/gpio/gpio-ml-ioh.c
8091 F:      drivers/gpio/gpio-pch.c
8092 F:      drivers/gpio/gpio-sch.c
8093 F:      drivers/gpio/gpio-sodaville.c
8094
8095 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8096 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8097 M:      Zhi Wang <zhi.a.wang@intel.com>
8098 L:      intel-gvt-dev@lists.freedesktop.org
8099 L:      intel-gfx@lists.freedesktop.org
8100 W:      https://01.org/igvt-g
8101 T:      git https://github.com/intel/gvt-linux.git
8102 S:      Supported
8103 F:      drivers/gpu/drm/i915/gvt/
8104
8105 INTEL HID EVENT DRIVER
8106 M:      Alex Hung <alex.hung@canonical.com>
8107 L:      platform-driver-x86@vger.kernel.org
8108 S:      Maintained
8109 F:      drivers/platform/x86/intel-hid.c
8110
8111 INTEL I/OAT DMA DRIVER
8112 M:      Dave Jiang <dave.jiang@intel.com>
8113 R:      Dan Williams <dan.j.williams@intel.com>
8114 L:      dmaengine@vger.kernel.org
8115 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8116 S:      Supported
8117 F:      drivers/dma/ioat*
8118
8119 INTEL IDLE DRIVER
8120 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8121 M:      Len Brown <lenb@kernel.org>
8122 L:      linux-pm@vger.kernel.org
8123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8124 B:      https://bugzilla.kernel.org
8125 S:      Supported
8126 F:      drivers/idle/intel_idle.c
8127
8128 INTEL INTEGRATED SENSOR HUB DRIVER
8129 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8130 M:      Jiri Kosina <jikos@kernel.org>
8131 L:      linux-input@vger.kernel.org
8132 S:      Maintained
8133 F:      drivers/hid/intel-ish-hid/
8134
8135 INTEL IOMMU (VT-d)
8136 M:      David Woodhouse <dwmw2@infradead.org>
8137 L:      iommu@lists.linux-foundation.org
8138 T:      git git://git.infradead.org/iommu-2.6.git
8139 S:      Supported
8140 F:      drivers/iommu/intel-iommu.c
8141 F:      include/linux/intel-iommu.h
8142
8143 INTEL IOP-ADMA DMA DRIVER
8144 R:      Dan Williams <dan.j.williams@intel.com>
8145 S:      Odd fixes
8146 F:      drivers/dma/iop-adma.c
8147
8148 INTEL IPU3 CSI-2 CIO2 DRIVER
8149 M:      Yong Zhi <yong.zhi@intel.com>
8150 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8151 M:      Bingbu Cao <bingbu.cao@intel.com>
8152 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8153 L:      linux-media@vger.kernel.org
8154 S:      Maintained
8155 F:      drivers/media/pci/intel/ipu3/
8156 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8157
8158 INTEL IPU3 CSI-2 IMGU DRIVER
8159 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8160 L:      linux-media@vger.kernel.org
8161 S:      Maintained
8162 F:      drivers/staging/media/ipu3/
8163 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8164 F:      Documentation/media/v4l-drivers/ipu3.rst
8165
8166 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8167 M:      Krzysztof Halasa <khalasa@piap.pl>
8168 S:      Maintained
8169 F:      include/linux/soc/ixp4xx/qmgr.h
8170 F:      include/linux/soc/ixp4xx/npe.h
8171 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8172 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8173 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8174 F:      drivers/net/wan/ixp4xx_hss.c
8175
8176 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8177 M:      Deepak Saxena <dsaxena@plexity.net>
8178 S:      Maintained
8179 F:      drivers/char/hw_random/ixp4xx-rng.c
8180
8181 INTEL MANAGEMENT ENGINE (mei)
8182 M:      Tomas Winkler <tomas.winkler@intel.com>
8183 L:      linux-kernel@vger.kernel.org
8184 S:      Supported
8185 F:      include/uapi/linux/mei.h
8186 F:      include/linux/mei_cl_bus.h
8187 F:      drivers/misc/mei/*
8188 F:      drivers/watchdog/mei_wdt.c
8189 F:      Documentation/driver-api/mei/*
8190 F:      samples/mei/*
8191
8192 INTEL MENLOW THERMAL DRIVER
8193 M:      Sujith Thomas <sujith.thomas@intel.com>
8194 L:      platform-driver-x86@vger.kernel.org
8195 W:      https://01.org/linux-acpi
8196 S:      Supported
8197 F:      drivers/platform/x86/intel_menlow.c
8198
8199 INTEL MIC DRIVERS (mic)
8200 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8201 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8202 S:      Supported
8203 W:      https://github.com/sudeepdutt/mic
8204 W:      http://software.intel.com/en-us/mic-developer
8205 F:      include/linux/mic_bus.h
8206 F:      include/linux/scif.h
8207 F:      include/uapi/linux/mic_common.h
8208 F:      include/uapi/linux/mic_ioctl.h
8209 F:      include/uapi/linux/scif_ioctl.h
8210 F:      drivers/misc/mic/
8211 F:      drivers/dma/mic_x100_dma.c
8212 F:      drivers/dma/mic_x100_dma.h
8213 F:      Documentation/mic/
8214
8215 INTEL PMC CORE DRIVER
8216 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8217 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8218 L:      platform-driver-x86@vger.kernel.org
8219 S:      Maintained
8220 F:      drivers/platform/x86/intel_pmc_core*
8221
8222 INTEL PMC/P-Unit IPC DRIVER
8223 M:      Zha Qipeng<qipeng.zha@intel.com>
8224 L:      platform-driver-x86@vger.kernel.org
8225 S:      Maintained
8226 F:      drivers/platform/x86/intel_pmc_ipc.c
8227 F:      drivers/platform/x86/intel_punit_ipc.c
8228 F:      arch/x86/include/asm/intel_pmc_ipc.h
8229 F:      arch/x86/include/asm/intel_punit_ipc.h
8230
8231 INTEL PMIC GPIO DRIVERS
8232 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8233 S:      Maintained
8234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8235 F:      drivers/gpio/gpio-*cove.c
8236 F:      drivers/gpio/gpio-msic.c
8237
8238 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8239 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8240 S:      Maintained
8241 F:      drivers/mfd/intel_msic.c
8242 F:      drivers/mfd/intel_soc_pmic*
8243 F:      include/linux/mfd/intel_msic.h
8244 F:      include/linux/mfd/intel_soc_pmic*
8245
8246 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8247 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8248 L:      linux-wireless@vger.kernel.org
8249 S:      Maintained
8250 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8251 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8252 F:      drivers/net/wireless/intel/ipw2x00/
8253
8254 INTEL PSTATE DRIVER
8255 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8256 M:      Len Brown <lenb@kernel.org>
8257 L:      linux-pm@vger.kernel.org
8258 S:      Supported
8259 F:      drivers/cpufreq/intel_pstate.c
8260
8261 INTEL RDMA RNIC DRIVER
8262 M:      Faisal Latif <faisal.latif@intel.com>
8263 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8264 L:      linux-rdma@vger.kernel.org
8265 S:      Supported
8266 F:      drivers/infiniband/hw/i40iw/
8267 F:      include/uapi/rdma/i40iw-abi.h
8268
8269 INTEL SPEED SELECT TECHNOLOGY
8270 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8271 L:      platform-driver-x86@vger.kernel.org
8272 S:      Maintained
8273 F:      drivers/platform/x86/intel_speed_select_if/
8274 F:      tools/power/x86/intel-speed-select/
8275 F:      include/uapi/linux/isst_if.h
8276
8277 INTEL TELEMETRY DRIVER
8278 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8279 M:      "David E. Box" <david.e.box@linux.intel.com>
8280 L:      platform-driver-x86@vger.kernel.org
8281 S:      Maintained
8282 F:      arch/x86/include/asm/intel_telemetry.h
8283 F:      drivers/platform/x86/intel_telemetry*
8284
8285 INTEL VIRTUAL BUTTON DRIVER
8286 M:      AceLan Kao <acelan.kao@canonical.com>
8287 L:      platform-driver-x86@vger.kernel.org
8288 S:      Maintained
8289 F:      drivers/platform/x86/intel-vbtn.c
8290
8291 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8292 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8293 L:      linux-wireless@vger.kernel.org
8294 S:      Supported
8295 F:      drivers/net/wireless/intel/iwlegacy/
8296
8297 INTEL WIRELESS WIFI LINK (iwlwifi)
8298 M:      Johannes Berg <johannes.berg@intel.com>
8299 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8300 M:      Luca Coelho <luciano.coelho@intel.com>
8301 M:      Intel Linux Wireless <linuxwifi@intel.com>
8302 L:      linux-wireless@vger.kernel.org
8303 W:      http://intellinuxwireless.org
8304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8305 S:      Supported
8306 F:      drivers/net/wireless/intel/iwlwifi/
8307
8308 INTEL WIRELESS WIMAX CONNECTION 2400
8309 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8310 M:      linux-wimax@intel.com
8311 L:      wimax@linuxwimax.org (subscribers-only)
8312 S:      Supported
8313 W:      http://linuxwimax.org
8314 F:      Documentation/wimax/README.i2400m
8315 F:      drivers/net/wimax/i2400m/
8316 F:      include/uapi/linux/wimax/i2400m.h
8317
8318 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8319 M:      Mario Limonciello <mario.limonciello@dell.com>
8320 S:      Maintained
8321 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8322
8323 INTEL(R) TRACE HUB
8324 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8325 S:      Supported
8326 F:      Documentation/trace/intel_th.rst
8327 F:      drivers/hwtracing/intel_th/
8328
8329 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8330 M:      Ning Sun <ning.sun@intel.com>
8331 L:      tboot-devel@lists.sourceforge.net
8332 W:      http://tboot.sourceforge.net
8333 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8334 S:      Supported
8335 F:      Documentation/intel_txt.txt
8336 F:      include/linux/tboot.h
8337 F:      arch/x86/kernel/tboot.c
8338
8339 INTEL-MID GPIO DRIVER
8340 M:      David Cohen <david.a.cohen@linux.intel.com>
8341 L:      linux-gpio@vger.kernel.org
8342 S:      Maintained
8343 F:      drivers/gpio/gpio-intel-mid.c
8344
8345 INTERCONNECT API
8346 M:      Georgi Djakov <georgi.djakov@linaro.org>
8347 L:      linux-pm@vger.kernel.org
8348 S:      Maintained
8349 F:      Documentation/interconnect/
8350 F:      Documentation/devicetree/bindings/interconnect/
8351 F:      drivers/interconnect/
8352 F:      include/dt-bindings/interconnect/
8353 F:      include/linux/interconnect-provider.h
8354 F:      include/linux/interconnect.h
8355
8356 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8357 M:      Linus Walleij <linus.walleij@linaro.org>
8358 L:      linux-iio@vger.kernel.org
8359 S:      Maintained
8360 F:      drivers/iio/gyro/mpu3050*
8361 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8362
8363 IOC3 ETHERNET DRIVER
8364 M:      Ralf Baechle <ralf@linux-mips.org>
8365 L:      linux-mips@vger.kernel.org
8366 S:      Maintained
8367 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8368
8369 IOC3 SERIAL DRIVER
8370 M:      Pat Gefre <pfg@sgi.com>
8371 L:      linux-serial@vger.kernel.org
8372 S:      Maintained
8373 F:      drivers/tty/serial/ioc3_serial.c
8374
8375 IOMAP FILESYSTEM LIBRARY
8376 M:      Christoph Hellwig <hch@infradead.org>
8377 M:      Darrick J. Wong <darrick.wong@oracle.com>
8378 M:      linux-xfs@vger.kernel.org
8379 M:      linux-fsdevel@vger.kernel.org
8380 L:      linux-xfs@vger.kernel.org
8381 L:      linux-fsdevel@vger.kernel.org
8382 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8383 S:      Supported
8384 F:      fs/iomap.c
8385 F:      include/linux/iomap.h
8386
8387 IOMMU DRIVERS
8388 M:      Joerg Roedel <joro@8bytes.org>
8389 L:      iommu@lists.linux-foundation.org
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8391 S:      Maintained
8392 F:      Documentation/devicetree/bindings/iommu/
8393 F:      drivers/iommu/
8394 F:      include/linux/iommu.h
8395 F:      include/linux/of_iommu.h
8396 F:      include/linux/iova.h
8397
8398 IO_URING
8399 M:      Jens Axboe <axboe@kernel.dk>
8400 L:      linux-block@vger.kernel.org
8401 L:      linux-fsdevel@vger.kernel.org
8402 T:      git git://git.kernel.dk/linux-block
8403 T:      git git://git.kernel.dk/liburing
8404 S:      Maintained
8405 F:      fs/io_uring.c
8406 F:      include/uapi/linux/io_uring.h
8407
8408 IP MASQUERADING
8409 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8410 S:      Maintained
8411 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8412
8413 IPMI SUBSYSTEM
8414 M:      Corey Minyard <minyard@acm.org>
8415 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8416 W:      http://openipmi.sourceforge.net/
8417 S:      Supported
8418 F:      Documentation/devicetree/bindings/ipmi/
8419 F:      Documentation/IPMI.txt
8420 F:      drivers/char/ipmi/
8421 F:      include/linux/ipmi*
8422 F:      include/uapi/linux/ipmi*
8423
8424 IPS SCSI RAID DRIVER
8425 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8426 L:      linux-scsi@vger.kernel.org
8427 W:      http://www.adaptec.com/
8428 S:      Maintained
8429 F:      drivers/scsi/ips*
8430
8431 IPVS
8432 M:      Wensong Zhang <wensong@linux-vs.org>
8433 M:      Simon Horman <horms@verge.net.au>
8434 M:      Julian Anastasov <ja@ssi.bg>
8435 L:      netdev@vger.kernel.org
8436 L:      lvs-devel@vger.kernel.org
8437 S:      Maintained
8438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8440 F:      Documentation/networking/ipvs-sysctl.txt
8441 F:      include/net/ip_vs.h
8442 F:      include/uapi/linux/ip_vs.h
8443 F:      net/netfilter/ipvs/
8444
8445 IPWIRELESS DRIVER
8446 M:      Jiri Kosina <jikos@kernel.org>
8447 M:      David Sterba <dsterba@suse.com>
8448 S:      Odd Fixes
8449 F:      drivers/tty/ipwireless/
8450
8451 IPX NETWORK LAYER
8452 L:      netdev@vger.kernel.org
8453 S:      Obsolete
8454 F:      include/uapi/linux/ipx.h
8455
8456 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8457 M:      Marc Zyngier <marc.zyngier@arm.com>
8458 S:      Maintained
8459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8460 F:      Documentation/IRQ-domain.txt
8461 F:      include/linux/irqdomain.h
8462 F:      kernel/irq/irqdomain.c
8463 F:      kernel/irq/msi.c
8464
8465 IRQ SUBSYSTEM
8466 M:      Thomas Gleixner <tglx@linutronix.de>
8467 L:      linux-kernel@vger.kernel.org
8468 S:      Maintained
8469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8470 F:      kernel/irq/
8471
8472 IRQCHIP DRIVERS
8473 M:      Thomas Gleixner <tglx@linutronix.de>
8474 M:      Jason Cooper <jason@lakedaemon.net>
8475 M:      Marc Zyngier <marc.zyngier@arm.com>
8476 L:      linux-kernel@vger.kernel.org
8477 S:      Maintained
8478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8479 F:      Documentation/devicetree/bindings/interrupt-controller/
8480 F:      drivers/irqchip/
8481
8482 ISA
8483 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8484 S:      Maintained
8485 F:      Documentation/isa.txt
8486 F:      drivers/base/isa.c
8487 F:      include/linux/isa.h
8488
8489 ISA RADIO MODULE
8490 M:      Hans Verkuil <hverkuil@xs4all.nl>
8491 L:      linux-media@vger.kernel.org
8492 T:      git git://linuxtv.org/media_tree.git
8493 W:      https://linuxtv.org
8494 S:      Maintained
8495 F:      drivers/media/radio/radio-isa*
8496
8497 ISAPNP
8498 M:      Jaroslav Kysela <perex@perex.cz>
8499 S:      Maintained
8500 F:      Documentation/isapnp.txt
8501 F:      drivers/pnp/isapnp/
8502 F:      include/linux/isapnp.h
8503
8504 ISCSI
8505 M:      Lee Duncan <lduncan@suse.com>
8506 M:      Chris Leech <cleech@redhat.com>
8507 L:      open-iscsi@googlegroups.com
8508 W:      www.open-iscsi.com
8509 S:      Maintained
8510 F:      drivers/scsi/*iscsi*
8511 F:      include/scsi/*iscsi*
8512
8513 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8514 M:      Peter Jones <pjones@redhat.com>
8515 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8516 S:      Maintained
8517 F:      drivers/firmware/iscsi_ibft*
8518
8519 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8520 M:      Sagi Grimberg <sagi@grimberg.me>
8521 M:      Max Gurtovoy <maxg@mellanox.com>
8522 L:      linux-rdma@vger.kernel.org
8523 S:      Supported
8524 W:      http://www.openfabrics.org
8525 W:      www.open-iscsi.org
8526 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8527 F:      drivers/infiniband/ulp/iser/
8528
8529 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8530 M:      Sagi Grimberg <sagi@grimberg.me>
8531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8532 L:      linux-rdma@vger.kernel.org
8533 L:      target-devel@vger.kernel.org
8534 S:      Supported
8535 W:      http://www.linux-iscsi.org
8536 F:      drivers/infiniband/ulp/isert
8537
8538 ISDN/mISDN SUBSYSTEM
8539 M:      Karsten Keil <isdn@linux-pingi.de>
8540 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8541 L:      netdev@vger.kernel.org
8542 W:      http://www.isdn4linux.de
8543 S:      Maintained
8544 F:      drivers/isdn/mISDN
8545 F:      drivers/isdn/hardware
8546
8547 ISDN/CAPI SUBSYSTEM
8548 M:      Karsten Keil <isdn@linux-pingi.de>
8549 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8550 L:      netdev@vger.kernel.org
8551 W:      http://www.isdn4linux.de
8552 S:      Odd Fixes
8553 F:      Documentation/isdn/
8554 F:      drivers/isdn/capi/
8555 F:      drivers/staging/isdn/
8556 F:      net/bluetooth/cmtp/
8557 F:      include/linux/isdn/
8558 F:      include/uapi/linux/isdn/
8559
8560 IT87 HARDWARE MONITORING DRIVER
8561 M:      Jean Delvare <jdelvare@suse.com>
8562 L:      linux-hwmon@vger.kernel.org
8563 S:      Maintained
8564 F:      Documentation/hwmon/it87.rst
8565 F:      drivers/hwmon/it87.c
8566
8567 IT913X MEDIA DRIVER
8568 M:      Antti Palosaari <crope@iki.fi>
8569 L:      linux-media@vger.kernel.org
8570 W:      https://linuxtv.org
8571 W:      http://palosaari.fi/linux/
8572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8573 T:      git git://linuxtv.org/anttip/media_tree.git
8574 S:      Maintained
8575 F:      drivers/media/tuners/it913x*
8576
8577 IVTV VIDEO4LINUX DRIVER
8578 M:      Andy Walls <awalls@md.metrocast.net>
8579 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8580 L:      linux-media@vger.kernel.org
8581 T:      git git://linuxtv.org/media_tree.git
8582 W:      http://www.ivtvdriver.org
8583 S:      Maintained
8584 F:      Documentation/media/v4l-drivers/ivtv*
8585 F:      drivers/media/pci/ivtv/
8586 F:      include/uapi/linux/ivtv*
8587
8588 IX2505V MEDIA DRIVER
8589 M:      Malcolm Priestley <tvboxspy@gmail.com>
8590 L:      linux-media@vger.kernel.org
8591 W:      https://linuxtv.org
8592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8593 S:      Maintained
8594 F:      drivers/media/dvb-frontends/ix2505v*
8595
8596 JAILHOUSE HYPERVISOR INTERFACE
8597 M:      Jan Kiszka <jan.kiszka@siemens.com>
8598 L:      jailhouse-dev@googlegroups.com
8599 S:      Maintained
8600 F:      arch/x86/kernel/jailhouse.c
8601 F:      arch/x86/include/asm/jailhouse_para.h
8602
8603 JC42.4 TEMPERATURE SENSOR DRIVER
8604 M:      Guenter Roeck <linux@roeck-us.net>
8605 L:      linux-hwmon@vger.kernel.org
8606 S:      Maintained
8607 F:      drivers/hwmon/jc42.c
8608 F:      Documentation/hwmon/jc42.rst
8609
8610 JFS FILESYSTEM
8611 M:      Dave Kleikamp <shaggy@kernel.org>
8612 L:      jfs-discussion@lists.sourceforge.net
8613 W:      http://jfs.sourceforge.net/
8614 T:      git git://github.com/kleikamp/linux-shaggy.git
8615 S:      Maintained
8616 F:      Documentation/filesystems/jfs.txt
8617 F:      fs/jfs/
8618
8619 JME NETWORK DRIVER
8620 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8621 L:      netdev@vger.kernel.org
8622 S:      Maintained
8623 F:      drivers/net/ethernet/jme.*
8624
8625 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8626 M:      David Woodhouse <dwmw2@infradead.org>
8627 M:      Richard Weinberger <richard@nod.at>
8628 L:      linux-mtd@lists.infradead.org
8629 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8630 T:      git git://git.infradead.org/ubifs-2.6.git
8631 S:      Odd Fixes
8632 F:      fs/jffs2/
8633 F:      include/uapi/linux/jffs2.h
8634
8635 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8636 M:      "Theodore Ts'o" <tytso@mit.edu>
8637 M:      Jan Kara <jack@suse.com>
8638 L:      linux-ext4@vger.kernel.org
8639 S:      Maintained
8640 F:      fs/jbd2/
8641 F:      include/linux/jbd2.h
8642
8643 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8644 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8645 L:      linux-media@vger.kernel.org
8646 S:      Maintained
8647 F:      drivers/media/platform/rcar_jpu.c
8648
8649 JSM Neo PCI based serial card
8650 L:      linux-serial@vger.kernel.org
8651 S:      Orphan
8652 F:      drivers/tty/serial/jsm/
8653
8654 K10TEMP HARDWARE MONITORING DRIVER
8655 M:      Clemens Ladisch <clemens@ladisch.de>
8656 L:      linux-hwmon@vger.kernel.org
8657 S:      Maintained
8658 F:      Documentation/hwmon/k10temp.rst
8659 F:      drivers/hwmon/k10temp.c
8660
8661 K8TEMP HARDWARE MONITORING DRIVER
8662 M:      Rudolf Marek <r.marek@assembler.cz>
8663 L:      linux-hwmon@vger.kernel.org
8664 S:      Maintained
8665 F:      Documentation/hwmon/k8temp.rst
8666 F:      drivers/hwmon/k8temp.c
8667
8668 KASAN
8669 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8670 R:      Alexander Potapenko <glider@google.com>
8671 R:      Dmitry Vyukov <dvyukov@google.com>
8672 L:      kasan-dev@googlegroups.com
8673 S:      Maintained
8674 F:      arch/*/include/asm/kasan.h
8675 F:      arch/*/mm/kasan_init*
8676 F:      Documentation/dev-tools/kasan.rst
8677 F:      include/linux/kasan*.h
8678 F:      lib/test_kasan.c
8679 F:      mm/kasan/
8680 F:      scripts/Makefile.kasan
8681
8682 KCONFIG
8683 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8685 L:      linux-kbuild@vger.kernel.org
8686 S:      Maintained
8687 F:      Documentation/kbuild/kconfig*
8688 F:      scripts/kconfig/
8689 F:      scripts/Kconfig.include
8690
8691 KDUMP
8692 M:      Dave Young <dyoung@redhat.com>
8693 M:      Baoquan He <bhe@redhat.com>
8694 R:      Vivek Goyal <vgoyal@redhat.com>
8695 L:      kexec@lists.infradead.org
8696 W:      http://lse.sourceforge.net/kdump/
8697 S:      Maintained
8698 F:      Documentation/kdump/
8699
8700 KEENE FM RADIO TRANSMITTER DRIVER
8701 M:      Hans Verkuil <hverkuil@xs4all.nl>
8702 L:      linux-media@vger.kernel.org
8703 T:      git git://linuxtv.org/media_tree.git
8704 W:      https://linuxtv.org
8705 S:      Maintained
8706 F:      drivers/media/radio/radio-keene*
8707
8708 KERNEL AUTOMOUNTER
8709 M:      Ian Kent <raven@themaw.net>
8710 L:      autofs@vger.kernel.org
8711 S:      Maintained
8712 F:      fs/autofs/
8713
8714 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8715 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8716 M:      Michal Marek <michal.lkml@markovi.net>
8717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8718 L:      linux-kbuild@vger.kernel.org
8719 S:      Maintained
8720 F:      Documentation/kbuild/
8721 F:      Makefile
8722 F:      scripts/Kbuild*
8723 F:      scripts/Makefile*
8724 F:      scripts/basic/
8725 F:      scripts/mk*
8726 F:      scripts/*vmlinux*
8727 F:      scripts/mod/
8728 F:      scripts/package/
8729
8730 KERNEL JANITORS
8731 L:      kernel-janitors@vger.kernel.org
8732 W:      http://kernelnewbies.org/KernelJanitors
8733 S:      Odd Fixes
8734
8735 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8736 M:      "J. Bruce Fields" <bfields@fieldses.org>
8737 M:      Chuck Lever <chuck.lever@oracle.com>
8738 L:      linux-nfs@vger.kernel.org
8739 W:      http://nfs.sourceforge.net/
8740 T:      git git://linux-nfs.org/~bfields/linux.git
8741 S:      Supported
8742 F:      fs/nfsd/
8743 F:      include/uapi/linux/nfsd/
8744 F:      fs/lockd/
8745 F:      fs/nfs_common/
8746 F:      net/sunrpc/
8747 F:      include/linux/lockd/
8748 F:      include/linux/sunrpc/
8749 F:      include/uapi/linux/sunrpc/
8750
8751 KERNEL SELFTEST FRAMEWORK
8752 M:      Shuah Khan <shuah@kernel.org>
8753 M:      Shuah Khan <skhan@linuxfoundation.org>
8754 L:      linux-kselftest@vger.kernel.org
8755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8756 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8757 S:      Maintained
8758 F:      tools/testing/selftests/
8759 F:      Documentation/dev-tools/kselftest*
8760
8761 KERNEL USERMODE HELPER
8762 M:      Luis Chamberlain <mcgrof@kernel.org>
8763 L:      linux-kernel@vger.kernel.org
8764 S:      Maintained
8765 F:      kernel/umh.c
8766 F:      include/linux/umh.h
8767
8768 KERNEL VIRTUAL MACHINE (KVM)
8769 M:      Paolo Bonzini <pbonzini@redhat.com>
8770 M:      Radim Krčmář <rkrcmar@redhat.com>
8771 L:      kvm@vger.kernel.org
8772 W:      http://www.linux-kvm.org
8773 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8774 S:      Supported
8775 F:      Documentation/virtual/kvm/
8776 F:      include/trace/events/kvm.h
8777 F:      include/uapi/asm-generic/kvm*
8778 F:      include/uapi/linux/kvm*
8779 F:      include/asm-generic/kvm*
8780 F:      include/linux/kvm*
8781 F:      include/kvm/iodev.h
8782 F:      virt/kvm/*
8783 F:      tools/kvm/
8784 F:      tools/testing/selftests/kvm/
8785
8786 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8787 M:      Joerg Roedel <joro@8bytes.org>
8788 L:      kvm@vger.kernel.org
8789 W:      http://www.linux-kvm.org/
8790 S:      Maintained
8791 F:      arch/x86/include/asm/svm.h
8792 F:      arch/x86/kvm/svm.c
8793
8794 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8795 M:      Marc Zyngier <marc.zyngier@arm.com>
8796 R:      James Morse <james.morse@arm.com>
8797 R:      Julien Thierry <julien.thierry@arm.com>
8798 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8800 L:      kvmarm@lists.cs.columbia.edu
8801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8802 S:      Maintained
8803 F:      arch/arm/include/uapi/asm/kvm*
8804 F:      arch/arm/include/asm/kvm*
8805 F:      arch/arm/kvm/
8806 F:      arch/arm64/include/uapi/asm/kvm*
8807 F:      arch/arm64/include/asm/kvm*
8808 F:      arch/arm64/kvm/
8809 F:      virt/kvm/arm/
8810 F:      include/kvm/arm_*
8811
8812 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8813 M:      James Hogan <jhogan@kernel.org>
8814 L:      linux-mips@vger.kernel.org
8815 S:      Supported
8816 F:      arch/mips/include/uapi/asm/kvm*
8817 F:      arch/mips/include/asm/kvm*
8818 F:      arch/mips/kvm/
8819
8820 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8821 M:      Paul Mackerras <paulus@ozlabs.org>
8822 L:      kvm-ppc@vger.kernel.org
8823 W:      http://www.linux-kvm.org/
8824 T:      git git://github.com/agraf/linux-2.6.git
8825 S:      Supported
8826 F:      arch/powerpc/include/uapi/asm/kvm*
8827 F:      arch/powerpc/include/asm/kvm*
8828 F:      arch/powerpc/kvm/
8829 F:      arch/powerpc/kernel/kvm*
8830
8831 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8832 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8833 M:      Janosch Frank <frankja@linux.ibm.com>
8834 R:      David Hildenbrand <david@redhat.com>
8835 R:      Cornelia Huck <cohuck@redhat.com>
8836 L:      linux-s390@vger.kernel.org
8837 W:      http://www.ibm.com/developerworks/linux/linux390/
8838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8839 S:      Supported
8840 F:      arch/s390/include/uapi/asm/kvm*
8841 F:      arch/s390/include/asm/gmap.h
8842 F:      arch/s390/include/asm/kvm*
8843 F:      arch/s390/kvm/
8844 F:      arch/s390/mm/gmap.c
8845
8846 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8847 M:      Paolo Bonzini <pbonzini@redhat.com>
8848 M:      Radim Krčmář <rkrcmar@redhat.com>
8849 L:      kvm@vger.kernel.org
8850 W:      http://www.linux-kvm.org
8851 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8852 S:      Supported
8853 F:      arch/x86/kvm/
8854 F:      arch/x86/kvm/*/
8855 F:      arch/x86/include/uapi/asm/kvm*
8856 F:      arch/x86/include/asm/kvm*
8857 F:      arch/x86/include/asm/pvclock-abi.h
8858 F:      arch/x86/kernel/kvm.c
8859 F:      arch/x86/kernel/kvmclock.c
8860
8861 KERNFS
8862 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8863 M:      Tejun Heo <tj@kernel.org>
8864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8865 S:      Supported
8866 F:      include/linux/kernfs.h
8867 F:      fs/kernfs/
8868
8869 KEXEC
8870 M:      Eric Biederman <ebiederm@xmission.com>
8871 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8872 L:      kexec@lists.infradead.org
8873 S:      Maintained
8874 F:      include/linux/kexec.h
8875 F:      include/uapi/linux/kexec.h
8876 F:      kernel/kexec*
8877
8878 KEYS-ENCRYPTED
8879 M:      Mimi Zohar <zohar@linux.ibm.com>
8880 L:      linux-integrity@vger.kernel.org
8881 L:      keyrings@vger.kernel.org
8882 S:      Supported
8883 F:      Documentation/security/keys/trusted-encrypted.rst
8884 F:      include/keys/encrypted-type.h
8885 F:      security/keys/encrypted-keys/
8886
8887 KEYS-TRUSTED
8888 M:      James Bottomley <jejb@linux.ibm.com>
8889 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8890 M:      Mimi Zohar <zohar@linux.ibm.com>
8891 L:      linux-integrity@vger.kernel.org
8892 L:      keyrings@vger.kernel.org
8893 S:      Supported
8894 F:      Documentation/security/keys/trusted-encrypted.rst
8895 F:      include/keys/trusted-type.h
8896 F:      security/keys/trusted.c
8897 F:      security/keys/trusted.h
8898
8899 KEYS/KEYRINGS:
8900 M:      David Howells <dhowells@redhat.com>
8901 L:      keyrings@vger.kernel.org
8902 S:      Maintained
8903 F:      Documentation/security/keys/core.rst
8904 F:      include/linux/key.h
8905 F:      include/linux/key-type.h
8906 F:      include/linux/keyctl.h
8907 F:      include/uapi/linux/keyctl.h
8908 F:      include/keys/
8909 F:      security/keys/
8910
8911 KGDB / KDB /debug_core
8912 M:      Jason Wessel <jason.wessel@windriver.com>
8913 M:      Daniel Thompson <daniel.thompson@linaro.org>
8914 W:      http://kgdb.wiki.kernel.org/
8915 L:      kgdb-bugreport@lists.sourceforge.net
8916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8917 S:      Maintained
8918 F:      Documentation/dev-tools/kgdb.rst
8919 F:      drivers/misc/kgdbts.c
8920 F:      drivers/tty/serial/kgdboc.c
8921 F:      include/linux/kdb.h
8922 F:      include/linux/kgdb.h
8923 F:      kernel/debug/
8924
8925 KMEMLEAK
8926 M:      Catalin Marinas <catalin.marinas@arm.com>
8927 S:      Maintained
8928 F:      Documentation/dev-tools/kmemleak.rst
8929 F:      include/linux/kmemleak.h
8930 F:      mm/kmemleak.c
8931 F:      mm/kmemleak-test.c
8932
8933 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8934 M:      Luis Chamberlain <mcgrof@kernel.org>
8935 L:      linux-kernel@vger.kernel.org
8936 S:      Maintained
8937 F:      kernel/kmod.c
8938 F:      include/linux/kmod.h
8939 F:      lib/test_kmod.c
8940 F:      tools/testing/selftests/kmod/
8941
8942 KPROBES
8943 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8944 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8945 M:      "David S. Miller" <davem@davemloft.net>
8946 M:      Masami Hiramatsu <mhiramat@kernel.org>
8947 S:      Maintained
8948 F:      Documentation/kprobes.txt
8949 F:      include/linux/kprobes.h
8950 F:      include/asm-generic/kprobes.h
8951 F:      kernel/kprobes.c
8952
8953 KS0108 LCD CONTROLLER DRIVER
8954 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8955 S:      Maintained
8956 F:      Documentation/auxdisplay/ks0108
8957 F:      drivers/auxdisplay/ks0108.c
8958 F:      include/linux/ks0108.h
8959
8960 L3MDEV
8961 M:      David Ahern <dsa@cumulusnetworks.com>
8962 L:      netdev@vger.kernel.org
8963 S:      Maintained
8964 F:      net/l3mdev
8965 F:      include/net/l3mdev.h
8966
8967 L7 BPF FRAMEWORK
8968 M:      John Fastabend <john.fastabend@gmail.com>
8969 M:      Daniel Borkmann <daniel@iogearbox.net>
8970 L:      netdev@vger.kernel.org
8971 L:      bpf@vger.kernel.org
8972 S:      Maintained
8973 F:      include/linux/skmsg.h
8974 F:      net/core/skmsg.c
8975 F:      net/core/sock_map.c
8976 F:      net/ipv4/tcp_bpf.c
8977
8978 LANTIQ / INTEL Ethernet drivers
8979 M:      Hauke Mehrtens <hauke@hauke-m.de>
8980 L:      netdev@vger.kernel.org
8981 S:      Maintained
8982 F:      net/dsa/tag_gswip.c
8983 F:      drivers/net/ethernet/lantiq_xrx200.c
8984 F:      drivers/net/dsa/lantiq_pce.h
8985 F:      drivers/net/dsa/lantiq_gswip.c
8986
8987 LANTIQ MIPS ARCHITECTURE
8988 M:      John Crispin <john@phrozen.org>
8989 L:      linux-mips@vger.kernel.org
8990 S:      Maintained
8991 F:      arch/mips/lantiq
8992 F:      drivers/soc/lantiq
8993
8994 LAPB module
8995 L:      linux-x25@vger.kernel.org
8996 S:      Orphan
8997 F:      Documentation/networking/lapb-module.txt
8998 F:      include/*/lapb.h
8999 F:      net/lapb/
9000
9001 LASI 53c700 driver for PARISC
9002 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9003 L:      linux-scsi@vger.kernel.org
9004 S:      Maintained
9005 F:      Documentation/scsi/53c700.txt
9006 F:      drivers/scsi/53c700*
9007
9008 LEAKING_ADDRESSES
9009 M:      Tobin C. Harding <me@tobin.cc>
9010 M:      Tycho Andersen <tycho@tycho.ws>
9011 L:      kernel-hardening@lists.openwall.com
9012 S:      Maintained
9013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9014 F:      scripts/leaking_addresses.pl
9015
9016 LED SUBSYSTEM
9017 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9018 M:      Pavel Machek <pavel@ucw.cz>
9019 R:      Dan Murphy <dmurphy@ti.com>
9020 L:      linux-leds@vger.kernel.org
9021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9022 S:      Maintained
9023 F:      Documentation/devicetree/bindings/leds/
9024 F:      drivers/leds/
9025 F:      include/linux/leds.h
9026
9027 LEGACY EEPROM DRIVER
9028 M:      Jean Delvare <jdelvare@suse.com>
9029 S:      Maintained
9030 F:      Documentation/misc-devices/eeprom.rst
9031 F:      drivers/misc/eeprom/eeprom.c
9032
9033 LEGO MINDSTORMS EV3
9034 R:      David Lechner <david@lechnology.com>
9035 S:      Maintained
9036 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9037 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9038 F:      drivers/power/supply/lego_ev3_battery.c
9039
9040 LEGO USB Tower driver
9041 M:      Juergen Stuber <starblue@users.sourceforge.net>
9042 L:      legousb-devel@lists.sourceforge.net
9043 W:      http://legousb.sourceforge.net/
9044 S:      Maintained
9045 F:      drivers/usb/misc/legousbtower.c
9046
9047 LG LAPTOP EXTRAS
9048 M:      Matan Ziv-Av <matan@svgalib.org>
9049 L:      platform-driver-x86@vger.kernel.org
9050 S:      Maintained
9051 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9052 F:      Documentation/laptops/lg-laptop.rst
9053 F:      drivers/platform/x86/lg-laptop.c
9054
9055 LG2160 MEDIA DRIVER
9056 M:      Michael Krufky <mkrufky@linuxtv.org>
9057 L:      linux-media@vger.kernel.org
9058 W:      https://linuxtv.org
9059 W:      http://github.com/mkrufky
9060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9061 T:      git git://linuxtv.org/mkrufky/tuners.git
9062 S:      Maintained
9063 F:      drivers/media/dvb-frontends/lg2160.*
9064
9065 LGDT3305 MEDIA DRIVER
9066 M:      Michael Krufky <mkrufky@linuxtv.org>
9067 L:      linux-media@vger.kernel.org
9068 W:      https://linuxtv.org
9069 W:      http://github.com/mkrufky
9070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9071 T:      git git://linuxtv.org/mkrufky/tuners.git
9072 S:      Maintained
9073 F:      drivers/media/dvb-frontends/lgdt3305.*
9074
9075 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9076 M:      Viresh Kumar <vireshk@kernel.org>
9077 L:      linux-ide@vger.kernel.org
9078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9079 S:      Maintained
9080 F:      include/linux/pata_arasan_cf_data.h
9081 F:      drivers/ata/pata_arasan_cf.c
9082
9083 LIBATA PATA DRIVERS
9084 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9085 M:      Jens Axboe <axboe@kernel.dk>
9086 L:      linux-ide@vger.kernel.org
9087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9088 S:      Maintained
9089 F:      drivers/ata/pata_*.c
9090 F:      drivers/ata/ata_generic.c
9091
9092 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9093 M:      Linus Walleij <linus.walleij@linaro.org>
9094 L:      linux-ide@vger.kernel.org
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9096 S:      Maintained
9097 F:      drivers/ata/pata_ftide010.c
9098 F:      drivers/ata/sata_gemini.c
9099 F:      drivers/ata/sata_gemini.h
9100
9101 LIBATA SATA AHCI PLATFORM devices support
9102 M:      Hans de Goede <hdegoede@redhat.com>
9103 M:      Jens Axboe <axboe@kernel.dk>
9104 L:      linux-ide@vger.kernel.org
9105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9106 S:      Maintained
9107 F:      drivers/ata/ahci_platform.c
9108 F:      drivers/ata/libahci_platform.c
9109 F:      include/linux/ahci_platform.h
9110
9111 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9112 M:      Mikael Pettersson <mikpelinux@gmail.com>
9113 L:      linux-ide@vger.kernel.org
9114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9115 S:      Maintained
9116 F:      drivers/ata/sata_promise.*
9117
9118 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9119 M:      Jens Axboe <axboe@kernel.dk>
9120 L:      linux-ide@vger.kernel.org
9121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9122 S:      Maintained
9123 F:      drivers/ata/
9124 F:      include/linux/ata.h
9125 F:      include/linux/libata.h
9126 F:      Documentation/devicetree/bindings/ata/
9127
9128 LIBLOCKDEP
9129 M:      Sasha Levin <alexander.levin@microsoft.com>
9130 S:      Maintained
9131 F:      tools/lib/lockdep/
9132
9133 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9134 M:      Dan Williams <dan.j.williams@intel.com>
9135 M:      Vishal Verma <vishal.l.verma@intel.com>
9136 M:      Dave Jiang <dave.jiang@intel.com>
9137 L:      linux-nvdimm@lists.01.org
9138 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9139 S:      Supported
9140 F:      drivers/nvdimm/blk.c
9141 F:      drivers/nvdimm/region_devs.c
9142
9143 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9144 M:      Vishal Verma <vishal.l.verma@intel.com>
9145 M:      Dan Williams <dan.j.williams@intel.com>
9146 M:      Dave Jiang <dave.jiang@intel.com>
9147 L:      linux-nvdimm@lists.01.org
9148 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9149 S:      Supported
9150 F:      drivers/nvdimm/btt*
9151
9152 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9153 M:      Dan Williams <dan.j.williams@intel.com>
9154 M:      Vishal Verma <vishal.l.verma@intel.com>
9155 M:      Dave Jiang <dave.jiang@intel.com>
9156 L:      linux-nvdimm@lists.01.org
9157 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9158 S:      Supported
9159 F:      drivers/nvdimm/pmem*
9160
9161 LIBNVDIMM: DEVICETREE BINDINGS
9162 M:      Oliver O'Halloran <oohall@gmail.com>
9163 L:      linux-nvdimm@lists.01.org
9164 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9165 S:      Supported
9166 F:      drivers/nvdimm/of_pmem.c
9167 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9168
9169 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9170 M:      Dan Williams <dan.j.williams@intel.com>
9171 M:      Vishal Verma <vishal.l.verma@intel.com>
9172 M:      Dave Jiang <dave.jiang@intel.com>
9173 M:      Keith Busch <keith.busch@intel.com>
9174 M:      Ira Weiny <ira.weiny@intel.com>
9175 L:      linux-nvdimm@lists.01.org
9176 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9178 S:      Supported
9179 F:      drivers/nvdimm/*
9180 F:      drivers/acpi/nfit/*
9181 F:      include/linux/nd.h
9182 F:      include/linux/libnvdimm.h
9183 F:      include/uapi/linux/ndctl.h
9184
9185 LIGHTNVM PLATFORM SUPPORT
9186 M:      Matias Bjorling <mb@lightnvm.io>
9187 W:      http://github/OpenChannelSSD
9188 L:      linux-block@vger.kernel.org
9189 S:      Maintained
9190 F:      drivers/lightnvm/
9191 F:      include/linux/lightnvm.h
9192 F:      include/uapi/linux/lightnvm.h
9193
9194 LINUX FOR POWER MACINTOSH
9195 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9196 W:      http://www.penguinppc.org/
9197 L:      linuxppc-dev@lists.ozlabs.org
9198 S:      Maintained
9199 F:      arch/powerpc/platforms/powermac/
9200 F:      drivers/macintosh/
9201
9202 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9203 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9204 M:      Paul Mackerras <paulus@samba.org>
9205 M:      Michael Ellerman <mpe@ellerman.id.au>
9206 W:      https://github.com/linuxppc/linux/wiki
9207 L:      linuxppc-dev@lists.ozlabs.org
9208 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9210 S:      Supported
9211 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9212 F:      Documentation/devicetree/bindings/powerpc/
9213 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9214 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9215 F:      Documentation/powerpc/
9216 F:      arch/powerpc/
9217 F:      drivers/char/tpm/tpm_ibmvtpm*
9218 F:      drivers/crypto/nx/
9219 F:      drivers/crypto/vmx/
9220 F:      drivers/i2c/busses/i2c-opal.c
9221 F:      drivers/net/ethernet/ibm/ibmveth.*
9222 F:      drivers/net/ethernet/ibm/ibmvnic.*
9223 F:      drivers/pci/hotplug/pnv_php.c
9224 F:      drivers/pci/hotplug/rpa*
9225 F:      drivers/rtc/rtc-opal.c
9226 F:      drivers/scsi/ibmvscsi/
9227 F:      drivers/tty/hvc/hvc_opal.c
9228 F:      drivers/watchdog/wdrtas.c
9229 F:      tools/testing/selftests/powerpc
9230 N:      /pmac
9231 N:      powermac
9232 N:      powernv
9233 N:      [^a-z0-9]ps3
9234 N:      pseries
9235
9236 LINUX FOR POWERPC EMBEDDED MPC5XXX
9237 M:      Anatolij Gustschin <agust@denx.de>
9238 L:      linuxppc-dev@lists.ozlabs.org
9239 T:      git git://git.denx.de/linux-denx-agust.git
9240 S:      Maintained
9241 F:      arch/powerpc/platforms/512x/
9242 F:      arch/powerpc/platforms/52xx/
9243
9244 LINUX FOR POWERPC EMBEDDED PPC4XX
9245 M:      Alistair Popple <alistair@popple.id.au>
9246 M:      Matt Porter <mporter@kernel.crashing.org>
9247 W:      http://www.penguinppc.org/
9248 L:      linuxppc-dev@lists.ozlabs.org
9249 S:      Maintained
9250 F:      arch/powerpc/platforms/40x/
9251 F:      arch/powerpc/platforms/44x/
9252
9253 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9254 M:      Scott Wood <oss@buserror.net>
9255 M:      Kumar Gala <galak@kernel.crashing.org>
9256 W:      http://www.penguinppc.org/
9257 L:      linuxppc-dev@lists.ozlabs.org
9258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9259 S:      Maintained
9260 F:      arch/powerpc/platforms/83xx/
9261 F:      arch/powerpc/platforms/85xx/
9262 F:      Documentation/devicetree/bindings/powerpc/fsl/
9263
9264 LINUX FOR POWERPC EMBEDDED PPC8XX
9265 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9266 W:      http://www.penguinppc.org/
9267 L:      linuxppc-dev@lists.ozlabs.org
9268 S:      Maintained
9269 F:      arch/powerpc/platforms/8xx/
9270
9271 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9272 L:      linuxppc-dev@lists.ozlabs.org
9273 S:      Orphan
9274 F:      arch/powerpc/*/*virtex*
9275 F:      arch/powerpc/*/*/*virtex*
9276
9277 LINUX FOR POWERPC PA SEMI PWRFICIENT
9278 L:      linuxppc-dev@lists.ozlabs.org
9279 S:      Orphan
9280 F:      arch/powerpc/platforms/pasemi/
9281 F:      drivers/*/*pasemi*
9282 F:      drivers/*/*/*pasemi*
9283
9284 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9285 M:      Kees Cook <keescook@chromium.org>
9286 S:      Maintained
9287 F:      drivers/misc/lkdtm/*
9288
9289 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9290 M:      Alan Stern <stern@rowland.harvard.edu>
9291 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9292 M:      Will Deacon <will@kernel.org>
9293 M:      Peter Zijlstra <peterz@infradead.org>
9294 M:      Boqun Feng <boqun.feng@gmail.com>
9295 M:      Nicholas Piggin <npiggin@gmail.com>
9296 M:      David Howells <dhowells@redhat.com>
9297 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9298 M:      Luc Maranget <luc.maranget@inria.fr>
9299 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9300 R:      Akira Yokosawa <akiyks@gmail.com>
9301 R:      Daniel Lustig <dlustig@nvidia.com>
9302 L:      linux-kernel@vger.kernel.org
9303 L:      linux-arch@vger.kernel.org
9304 S:      Supported
9305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9306 F:      tools/memory-model/
9307 F:      Documentation/atomic_bitops.txt
9308 F:      Documentation/atomic_t.txt
9309 F:      Documentation/core-api/atomic_ops.rst
9310 F:      Documentation/core-api/refcount-vs-atomic.rst
9311 F:      Documentation/memory-barriers.txt
9312
9313 LIS3LV02D ACCELEROMETER DRIVER
9314 M:      Eric Piel <eric.piel@tremplin-utc.net>
9315 S:      Maintained
9316 F:      Documentation/misc-devices/lis3lv02d.rst
9317 F:      drivers/misc/lis3lv02d/
9318 F:      drivers/platform/x86/hp_accel.c
9319
9320 LIVE PATCHING
9321 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9322 M:      Jiri Kosina <jikos@kernel.org>
9323 M:      Miroslav Benes <mbenes@suse.cz>
9324 M:      Petr Mladek <pmladek@suse.com>
9325 R:      Joe Lawrence <joe.lawrence@redhat.com>
9326 S:      Maintained
9327 F:      kernel/livepatch/
9328 F:      include/linux/livepatch.h
9329 F:      arch/x86/include/asm/livepatch.h
9330 F:      arch/x86/kernel/livepatch.c
9331 F:      Documentation/livepatch/
9332 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9333 F:      samples/livepatch/
9334 F:      tools/testing/selftests/livepatch/
9335 L:      live-patching@vger.kernel.org
9336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9337
9338 LLC (802.2)
9339 L:      netdev@vger.kernel.org
9340 S:      Odd fixes
9341 F:      include/linux/llc.h
9342 F:      include/uapi/linux/llc.h
9343 F:      include/net/llc*
9344 F:      net/llc/
9345
9346 LM73 HARDWARE MONITOR DRIVER
9347 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9348 L:      linux-hwmon@vger.kernel.org
9349 S:      Maintained
9350 F:      drivers/hwmon/lm73.c
9351
9352 LM78 HARDWARE MONITOR DRIVER
9353 M:      Jean Delvare <jdelvare@suse.com>
9354 L:      linux-hwmon@vger.kernel.org
9355 S:      Maintained
9356 F:      Documentation/hwmon/lm78.rst
9357 F:      drivers/hwmon/lm78.c
9358
9359 LM83 HARDWARE MONITOR DRIVER
9360 M:      Jean Delvare <jdelvare@suse.com>
9361 L:      linux-hwmon@vger.kernel.org
9362 S:      Maintained
9363 F:      Documentation/hwmon/lm83.rst
9364 F:      drivers/hwmon/lm83.c
9365
9366 LM90 HARDWARE MONITOR DRIVER
9367 M:      Jean Delvare <jdelvare@suse.com>
9368 L:      linux-hwmon@vger.kernel.org
9369 S:      Maintained
9370 F:      Documentation/hwmon/lm90.rst
9371 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9372 F:      drivers/hwmon/lm90.c
9373 F:      include/dt-bindings/thermal/lm90.h
9374
9375 LM95234 HARDWARE MONITOR DRIVER
9376 M:      Guenter Roeck <linux@roeck-us.net>
9377 L:      linux-hwmon@vger.kernel.org
9378 S:      Maintained
9379 F:      Documentation/hwmon/lm95234.rst
9380 F:      drivers/hwmon/lm95234.c
9381
9382 LME2510 MEDIA DRIVER
9383 M:      Malcolm Priestley <tvboxspy@gmail.com>
9384 L:      linux-media@vger.kernel.org
9385 W:      https://linuxtv.org
9386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9387 S:      Maintained
9388 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9389
9390 LOADPIN SECURITY MODULE
9391 M:      Kees Cook <keescook@chromium.org>
9392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9393 S:      Supported
9394 F:      security/loadpin/
9395 F:      Documentation/admin-guide/LSM/LoadPin.rst
9396
9397 LOCKING PRIMITIVES
9398 M:      Peter Zijlstra <peterz@infradead.org>
9399 M:      Ingo Molnar <mingo@redhat.com>
9400 M:      Will Deacon <will@kernel.org>
9401 L:      linux-kernel@vger.kernel.org
9402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9403 S:      Maintained
9404 F:      Documentation/locking/
9405 F:      include/linux/lockdep.h
9406 F:      include/linux/spinlock*.h
9407 F:      arch/*/include/asm/spinlock*.h
9408 F:      include/linux/rwlock*.h
9409 F:      include/linux/mutex*.h
9410 F:      include/linux/rwsem*.h
9411 F:      include/linux/seqlock.h
9412 F:      lib/locking*.[ch]
9413 F:      kernel/locking/
9414 X:      kernel/locking/locktorture.c
9415
9416 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9417 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9418 L:      linux-ntfs-dev@lists.sourceforge.net
9419 W:      http://www.linux-ntfs.org/content/view/19/37/
9420 S:      Maintained
9421 F:      Documentation/ldm.txt
9422 F:      block/partitions/ldm.*
9423
9424 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9425 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9426 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9427 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9428 L:      MPT-FusionLinux.pdl@broadcom.com
9429 L:      linux-scsi@vger.kernel.org
9430 W:      http://www.avagotech.com/support/
9431 S:      Supported
9432 F:      drivers/message/fusion/
9433 F:      drivers/scsi/mpt3sas/
9434
9435 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9436 M:      Matthew Wilcox <willy@infradead.org>
9437 L:      linux-scsi@vger.kernel.org
9438 S:      Maintained
9439 F:      drivers/scsi/sym53c8xx_2/
9440
9441 LTC1660 DAC DRIVER
9442 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9443 L:      linux-iio@vger.kernel.org
9444 S:      Maintained
9445 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9446 F:      drivers/iio/dac/ltc1660.c
9447
9448 LTC4261 HARDWARE MONITOR DRIVER
9449 M:      Guenter Roeck <linux@roeck-us.net>
9450 L:      linux-hwmon@vger.kernel.org
9451 S:      Maintained
9452 F:      Documentation/hwmon/ltc4261.rst
9453 F:      drivers/hwmon/ltc4261.c
9454
9455 LTC4306 I2C MULTIPLEXER DRIVER
9456 M:      Michael Hennerich <michael.hennerich@analog.com>
9457 W:      http://ez.analog.com/community/linux-device-drivers
9458 L:      linux-i2c@vger.kernel.org
9459 S:      Supported
9460 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9461 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9462
9463 LTP (Linux Test Project)
9464 M:      Mike Frysinger <vapier@gentoo.org>
9465 M:      Cyril Hrubis <chrubis@suse.cz>
9466 M:      Wanlong Gao <wanlong.gao@gmail.com>
9467 M:      Jan Stancek <jstancek@redhat.com>
9468 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9469 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9470 L:      ltp@lists.linux.it (subscribers-only)
9471 W:      http://linux-test-project.github.io/
9472 T:      git git://github.com/linux-test-project/ltp.git
9473 S:      Maintained
9474
9475 M68K ARCHITECTURE
9476 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9477 L:      linux-m68k@lists.linux-m68k.org
9478 W:      http://www.linux-m68k.org/
9479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9480 S:      Maintained
9481 F:      arch/m68k/
9482 F:      drivers/zorro/
9483
9484 M68K ON APPLE MACINTOSH
9485 M:      Joshua Thompson <funaho@jurai.org>
9486 W:      http://www.mac.linux-m68k.org/
9487 L:      linux-m68k@lists.linux-m68k.org
9488 S:      Maintained
9489 F:      arch/m68k/mac/
9490
9491 M68K ON HP9000/300
9492 M:      Philip Blundell <philb@gnu.org>
9493 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9494 S:      Maintained
9495 F:      arch/m68k/hp300/
9496
9497 M88DS3103 MEDIA DRIVER
9498 M:      Antti Palosaari <crope@iki.fi>
9499 L:      linux-media@vger.kernel.org
9500 W:      https://linuxtv.org
9501 W:      http://palosaari.fi/linux/
9502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9503 T:      git git://linuxtv.org/anttip/media_tree.git
9504 S:      Maintained
9505 F:      drivers/media/dvb-frontends/m88ds3103*
9506
9507 M88RS2000 MEDIA DRIVER
9508 M:      Malcolm Priestley <tvboxspy@gmail.com>
9509 L:      linux-media@vger.kernel.org
9510 W:      https://linuxtv.org
9511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9512 S:      Maintained
9513 F:      drivers/media/dvb-frontends/m88rs2000*
9514
9515 MA901 MASTERKIT USB FM RADIO DRIVER
9516 M:      Alexey Klimov <klimov.linux@gmail.com>
9517 L:      linux-media@vger.kernel.org
9518 T:      git git://linuxtv.org/media_tree.git
9519 S:      Maintained
9520 F:      drivers/media/radio/radio-ma901.c
9521
9522 MAC80211
9523 M:      Johannes Berg <johannes@sipsolutions.net>
9524 L:      linux-wireless@vger.kernel.org
9525 W:      http://wireless.kernel.org/
9526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9528 S:      Maintained
9529 F:      Documentation/networking/mac80211-injection.txt
9530 F:      include/net/mac80211.h
9531 F:      net/mac80211/
9532 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9533 F:      Documentation/networking/mac80211_hwsim/README
9534
9535 MAILBOX API
9536 M:      Jassi Brar <jassisinghbrar@gmail.com>
9537 L:      linux-kernel@vger.kernel.org
9538 S:      Maintained
9539 F:      drivers/mailbox/
9540 F:      include/linux/mailbox_client.h
9541 F:      include/linux/mailbox_controller.h
9542
9543 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9544 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9545 W:      http://www.kernel.org/doc/man-pages
9546 L:      linux-man@vger.kernel.org
9547 S:      Maintained
9548
9549 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9550 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9551 L:      linux-mips@vger.kernel.org
9552 S:      Maintained
9553 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9554
9555 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9556 M:      Andrew Lunn <andrew@lunn.ch>
9557 M:      Vivien Didelot <vivien.didelot@gmail.com>
9558 L:      netdev@vger.kernel.org
9559 S:      Maintained
9560 F:      drivers/net/dsa/mv88e6xxx/
9561 F:      include/linux/platform_data/mv88e6xxx.h
9562 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9563
9564 MARVELL ARMADA DRM SUPPORT
9565 M:      Russell King <linux@armlinux.org.uk>
9566 S:      Maintained
9567 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9568 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9569 F:      drivers/gpu/drm/armada/
9570 F:      include/uapi/drm/armada_drm.h
9571 F:      Documentation/devicetree/bindings/display/armada/
9572
9573 MARVELL ARMADA 3700 PHY DRIVERS
9574 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9575 S:      Maintained
9576 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9577 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9578 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9579 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9580
9581 MARVELL CRYPTO DRIVER
9582 M:      Boris Brezillon <bbrezillon@kernel.org>
9583 M:      Arnaud Ebalard <arno@natisbad.org>
9584 F:      drivers/crypto/marvell/
9585 S:      Maintained
9586 L:      linux-crypto@vger.kernel.org
9587
9588 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9589 M:      Mirko Lindner <mlindner@marvell.com>
9590 M:      Stephen Hemminger <stephen@networkplumber.org>
9591 L:      netdev@vger.kernel.org
9592 S:      Maintained
9593 F:      drivers/net/ethernet/marvell/sk*
9594
9595 MARVELL LIBERTAS WIRELESS DRIVER
9596 L:      libertas-dev@lists.infradead.org
9597 S:      Orphan
9598 F:      drivers/net/wireless/marvell/libertas/
9599
9600 MARVELL MACCHIATOBIN SUPPORT
9601 M:      Russell King <linux@armlinux.org.uk>
9602 L:      linux-arm-kernel@lists.infradead.org
9603 S:      Maintained
9604 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9605
9606 MARVELL MV643XX ETHERNET DRIVER
9607 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9608 L:      netdev@vger.kernel.org
9609 S:      Maintained
9610 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9611 F:      include/linux/mv643xx.h
9612
9613 MARVELL MV88X3310 PHY DRIVER
9614 M:      Russell King <linux@armlinux.org.uk>
9615 L:      netdev@vger.kernel.org
9616 S:      Maintained
9617 F:      drivers/net/phy/marvell10g.c
9618
9619 MARVELL MVEBU THERMAL DRIVER
9620 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9621 S:      Maintained
9622 F:      drivers/thermal/armada_thermal.c
9623
9624 MARVELL MVNETA ETHERNET DRIVER
9625 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9626 L:      netdev@vger.kernel.org
9627 S:      Maintained
9628 F:      drivers/net/ethernet/marvell/mvneta.*
9629
9630 MARVELL MWIFIEX WIRELESS DRIVER
9631 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9632 M:      Nishant Sarmukadam <nishants@marvell.com>
9633 M:      Ganapathi Bhat <gbhat@marvell.com>
9634 M:      Xinming Hu <huxinming820@gmail.com>
9635 L:      linux-wireless@vger.kernel.org
9636 S:      Maintained
9637 F:      drivers/net/wireless/marvell/mwifiex/
9638
9639 MARVELL MWL8K WIRELESS DRIVER
9640 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9641 L:      linux-wireless@vger.kernel.org
9642 S:      Odd Fixes
9643 F:      drivers/net/wireless/marvell/mwl8k.c
9644
9645 MARVELL NAND CONTROLLER DRIVER
9646 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9647 L:      linux-mtd@lists.infradead.org
9648 S:      Maintained
9649 F:      drivers/mtd/nand/raw/marvell_nand.c
9650 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9651
9652 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9653 M:      Nicolas Pitre <nico@fluxnic.net>
9654 S:      Odd Fixes
9655 F:      drivers/mmc/host/mvsdio.*
9656
9657 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9658 M:      Hu Ziji <huziji@marvell.com>
9659 L:      linux-mmc@vger.kernel.org
9660 S:      Supported
9661 F:      drivers/mmc/host/sdhci-xenon*
9662 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9663
9664 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9665 M:      Sunil Goutham <sgoutham@marvell.com>
9666 M:      Linu Cherian <lcherian@marvell.com>
9667 M:      Geetha sowjanya <gakula@marvell.com>
9668 M:      Jerin Jacob <jerinj@marvell.com>
9669 L:      netdev@vger.kernel.org
9670 S:      Supported
9671 F:      drivers/net/ethernet/marvell/octeontx2/af/
9672
9673 MATROX FRAMEBUFFER DRIVER
9674 L:      linux-fbdev@vger.kernel.org
9675 S:      Orphan
9676 F:      drivers/video/fbdev/matrox/matroxfb_*
9677 F:      include/uapi/linux/matroxfb.h
9678
9679 MAX16065 HARDWARE MONITOR DRIVER
9680 M:      Guenter Roeck <linux@roeck-us.net>
9681 L:      linux-hwmon@vger.kernel.org
9682 S:      Maintained
9683 F:      Documentation/hwmon/max16065.rst
9684 F:      drivers/hwmon/max16065.c
9685
9686 MAX2175 SDR TUNER DRIVER
9687 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9688 L:      linux-media@vger.kernel.org
9689 T:      git git://linuxtv.org/media_tree.git
9690 S:      Maintained
9691 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9692 F:      Documentation/media/v4l-drivers/max2175.rst
9693 F:      drivers/media/i2c/max2175*
9694 F:      include/uapi/linux/max2175.h
9695
9696 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9697 L:      linux-hwmon@vger.kernel.org
9698 S:      Orphan
9699 F:      Documentation/hwmon/max6650.rst
9700 F:      drivers/hwmon/max6650.c
9701
9702 MAX6697 HARDWARE MONITOR DRIVER
9703 M:      Guenter Roeck <linux@roeck-us.net>
9704 L:      linux-hwmon@vger.kernel.org
9705 S:      Maintained
9706 F:      Documentation/hwmon/max6697.rst
9707 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9708 F:      drivers/hwmon/max6697.c
9709 F:      include/linux/platform_data/max6697.h
9710
9711 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9712 M:      Peter Rosin <peda@axentia.se>
9713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9714 S:      Maintained
9715 F:      Documentation/devicetree/bindings/sound/max9860.txt
9716 F:      sound/soc/codecs/max9860.*
9717
9718 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9719 M:      Andreas Klinger <ak@it-klinger.de>
9720 L:      linux-iio@vger.kernel.org
9721 S:      Maintained
9722 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9723 F:      drivers/iio/proximity/mb1232.c
9724
9725 MAXIM MAX77650 PMIC MFD DRIVER
9726 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9727 L:      linux-kernel@vger.kernel.org
9728 S:      Maintained
9729 F:      Documentation/devicetree/bindings/*/*max77650.txt
9730 F:      Documentation/devicetree/bindings/*/max77650*.txt
9731 F:      include/linux/mfd/max77650.h
9732 F:      drivers/mfd/max77650.c
9733 F:      drivers/regulator/max77650-regulator.c
9734 F:      drivers/power/supply/max77650-charger.c
9735 F:      drivers/input/misc/max77650-onkey.c
9736 F:      drivers/leds/leds-max77650.c
9737 F:      drivers/gpio/gpio-max77650.c
9738
9739 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9740 M:      Javier Martinez Canillas <javier@dowhile0.org>
9741 L:      linux-kernel@vger.kernel.org
9742 S:      Supported
9743 F:      drivers/regulator/max77802-regulator.c
9744 F:      Documentation/devicetree/bindings/*/*max77802.txt
9745 F:      include/dt-bindings/*/*max77802.h
9746
9747 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9748 M:      Krzysztof Kozlowski <krzk@kernel.org>
9749 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9750 L:      linux-pm@vger.kernel.org
9751 S:      Supported
9752 F:      drivers/power/supply/max14577_charger.c
9753 F:      drivers/power/supply/max77693_charger.c
9754
9755 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9756 M:      Chanwoo Choi <cw00.choi@samsung.com>
9757 M:      Krzysztof Kozlowski <krzk@kernel.org>
9758 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9759 L:      linux-kernel@vger.kernel.org
9760 S:      Supported
9761 F:      drivers/*/max14577*.c
9762 F:      drivers/*/max77686*.c
9763 F:      drivers/*/max77693*.c
9764 F:      drivers/extcon/extcon-max14577.c
9765 F:      drivers/extcon/extcon-max77693.c
9766 F:      drivers/rtc/rtc-max77686.c
9767 F:      drivers/clk/clk-max77686.c
9768 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9769 F:      Documentation/devicetree/bindings/*/max77686.txt
9770 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9771 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9772 F:      include/linux/mfd/max14577*.h
9773 F:      include/linux/mfd/max77686*.h
9774 F:      include/linux/mfd/max77693*.h
9775
9776 MAXIRADIO FM RADIO RECEIVER DRIVER
9777 M:      Hans Verkuil <hverkuil@xs4all.nl>
9778 L:      linux-media@vger.kernel.org
9779 T:      git git://linuxtv.org/media_tree.git
9780 W:      https://linuxtv.org
9781 S:      Maintained
9782 F:      drivers/media/radio/radio-maxiradio*
9783
9784 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9785 M:      Peter Rosin <peda@axentia.se>
9786 L:      linux-iio@vger.kernel.org
9787 S:      Maintained
9788 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9789 F:      drivers/iio/potentiometer/mcp4018.c
9790 F:      drivers/iio/potentiometer/mcp4531.c
9791
9792 MCR20A IEEE-802.15.4 RADIO DRIVER
9793 M:      Xue Liu <liuxuenetmail@gmail.com>
9794 L:      linux-wpan@vger.kernel.org
9795 W:      https://github.com/xueliu/mcr20a-linux
9796 S:      Maintained
9797 F:      drivers/net/ieee802154/mcr20a.c
9798 F:      drivers/net/ieee802154/mcr20a.h
9799 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9800
9801 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9802 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9803 L:      linux-iio@vger.kernel.org
9804 S:      Maintained
9805 F:      drivers/iio/dac/cio-dac.c
9806
9807 MEDIA CONTROLLER FRAMEWORK
9808 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9809 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9810 L:      linux-media@vger.kernel.org
9811 W:      https://www.linuxtv.org
9812 T:      git git://linuxtv.org/media_tree.git
9813 S:      Supported
9814 F:      drivers/media/mc/
9815 F:      include/media/media-*.h
9816 F:      include/uapi/linux/media.h
9817
9818 MEDIA DRIVERS FOR ASCOT2E
9819 M:      Sergey Kozlov <serjk@netup.ru>
9820 M:      Abylay Ospan <aospan@netup.ru>
9821 L:      linux-media@vger.kernel.org
9822 W:      https://linuxtv.org
9823 W:      http://netup.tv/
9824 T:      git git://linuxtv.org/media_tree.git
9825 S:      Supported
9826 F:      drivers/media/dvb-frontends/ascot2e*
9827
9828 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9829 M:      Jasmin Jessich <jasmin@anw.at>
9830 L:      linux-media@vger.kernel.org
9831 W:      https://linuxtv.org
9832 T:      git git://linuxtv.org/media_tree.git
9833 S:      Maintained
9834 F:      drivers/media/dvb-frontends/cxd2099*
9835
9836 MEDIA DRIVERS FOR CXD2841ER
9837 M:      Sergey Kozlov <serjk@netup.ru>
9838 M:      Abylay Ospan <aospan@netup.ru>
9839 L:      linux-media@vger.kernel.org
9840 W:      https://linuxtv.org
9841 W:      http://netup.tv/
9842 T:      git git://linuxtv.org/media_tree.git
9843 S:      Supported
9844 F:      drivers/media/dvb-frontends/cxd2841er*
9845
9846 MEDIA DRIVERS FOR CXD2880
9847 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9848 L:      linux-media@vger.kernel.org
9849 W:      http://linuxtv.org/
9850 T:      git git://linuxtv.org/media_tree.git
9851 S:      Supported
9852 F:      drivers/media/dvb-frontends/cxd2880/*
9853 F:      drivers/media/spi/cxd2880*
9854
9855 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9856 L:      linux-media@vger.kernel.org
9857 W:      https://linuxtv.org
9858 T:      git git://linuxtv.org/media_tree.git
9859 S:      Orphan
9860 F:      drivers/media/pci/ddbridge/*
9861
9862 MEDIA DRIVERS FOR FREESCALE IMX
9863 M:      Steve Longerbeam <slongerbeam@gmail.com>
9864 M:      Philipp Zabel <p.zabel@pengutronix.de>
9865 L:      linux-media@vger.kernel.org
9866 T:      git git://linuxtv.org/media_tree.git
9867 S:      Maintained
9868 F:      Documentation/devicetree/bindings/media/imx.txt
9869 F:      Documentation/media/v4l-drivers/imx.rst
9870 F:      drivers/staging/media/imx/
9871 F:      include/linux/imx-media.h
9872 F:      include/media/imx.h
9873
9874 MEDIA DRIVER FOR FREESCALE IMX PXP
9875 M:      Philipp Zabel <p.zabel@pengutronix.de>
9876 L:      linux-media@vger.kernel.org
9877 T:      git git://linuxtv.org/media_tree.git
9878 S:      Maintained
9879 F:      drivers/media/platform/imx-pxp.[ch]
9880
9881 MEDIA DRIVERS FOR FREESCALE IMX7
9882 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9883 L:      linux-media@vger.kernel.org
9884 T:      git git://linuxtv.org/media_tree.git
9885 S:      Maintained
9886 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9887 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9888 F:      Documentation/media/v4l-drivers/imx7.rst
9889 F:      drivers/staging/media/imx/imx7-media-csi.c
9890 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9891
9892 MEDIA DRIVERS FOR HELENE
9893 M:      Abylay Ospan <aospan@netup.ru>
9894 L:      linux-media@vger.kernel.org
9895 W:      https://linuxtv.org
9896 W:      http://netup.tv/
9897 T:      git git://linuxtv.org/media_tree.git
9898 S:      Supported
9899 F:      drivers/media/dvb-frontends/helene*
9900
9901 MEDIA DRIVERS FOR HORUS3A
9902 M:      Sergey Kozlov <serjk@netup.ru>
9903 M:      Abylay Ospan <aospan@netup.ru>
9904 L:      linux-media@vger.kernel.org
9905 W:      https://linuxtv.org
9906 W:      http://netup.tv/
9907 T:      git git://linuxtv.org/media_tree.git
9908 S:      Supported
9909 F:      drivers/media/dvb-frontends/horus3a*
9910
9911 MEDIA DRIVERS FOR LNBH25
9912 M:      Sergey Kozlov <serjk@netup.ru>
9913 M:      Abylay Ospan <aospan@netup.ru>
9914 L:      linux-media@vger.kernel.org
9915 W:      https://linuxtv.org
9916 W:      http://netup.tv/
9917 T:      git git://linuxtv.org/media_tree.git
9918 S:      Supported
9919 F:      drivers/media/dvb-frontends/lnbh25*
9920
9921 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9922 L:      linux-media@vger.kernel.org
9923 W:      https://linuxtv.org
9924 T:      git git://linuxtv.org/media_tree.git
9925 S:      Orphan
9926 F:      drivers/media/dvb-frontends/mxl5xx*
9927
9928 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9929 M:      Sergey Kozlov <serjk@netup.ru>
9930 M:      Abylay Ospan <aospan@netup.ru>
9931 L:      linux-media@vger.kernel.org
9932 W:      https://linuxtv.org
9933 W:      http://netup.tv/
9934 T:      git git://linuxtv.org/media_tree.git
9935 S:      Supported
9936 F:      drivers/media/pci/netup_unidvb/*
9937
9938 MEDIA DRIVERS FOR RENESAS - CEU
9939 M:      Jacopo Mondi <jacopo@jmondi.org>
9940 L:      linux-media@vger.kernel.org
9941 L:      linux-renesas-soc@vger.kernel.org
9942 T:      git git://linuxtv.org/media_tree.git
9943 S:      Supported
9944 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9945 F:      drivers/media/platform/renesas-ceu.c
9946 F:      include/media/drv-intf/renesas-ceu.h
9947
9948 MEDIA DRIVERS FOR RENESAS - DRIF
9949 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9950 L:      linux-media@vger.kernel.org
9951 L:      linux-renesas-soc@vger.kernel.org
9952 T:      git git://linuxtv.org/media_tree.git
9953 S:      Supported
9954 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9955 F:      drivers/media/platform/rcar_drif.c
9956
9957 MEDIA DRIVERS FOR RENESAS - FCP
9958 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9959 L:      linux-media@vger.kernel.org
9960 L:      linux-renesas-soc@vger.kernel.org
9961 T:      git git://linuxtv.org/media_tree.git
9962 S:      Supported
9963 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9964 F:      drivers/media/platform/rcar-fcp.c
9965 F:      include/media/rcar-fcp.h
9966
9967 MEDIA DRIVERS FOR RENESAS - FDP1
9968 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9969 L:      linux-media@vger.kernel.org
9970 L:      linux-renesas-soc@vger.kernel.org
9971 T:      git git://linuxtv.org/media_tree.git
9972 S:      Supported
9973 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9974 F:      drivers/media/platform/rcar_fdp1.c
9975
9976 MEDIA DRIVERS FOR RENESAS - VIN
9977 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9978 L:      linux-media@vger.kernel.org
9979 L:      linux-renesas-soc@vger.kernel.org
9980 T:      git git://linuxtv.org/media_tree.git
9981 S:      Supported
9982 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9983 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9984 F:      drivers/media/platform/rcar-vin/
9985
9986 MEDIA DRIVERS FOR RENESAS - VSP1
9987 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9988 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9989 L:      linux-media@vger.kernel.org
9990 L:      linux-renesas-soc@vger.kernel.org
9991 T:      git git://linuxtv.org/media_tree.git
9992 S:      Supported
9993 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9994 F:      drivers/media/platform/vsp1/
9995
9996 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9997 L:      linux-media@vger.kernel.org
9998 W:      https://linuxtv.org
9999 T:      git git://linuxtv.org/media_tree.git
10000 S:      Orphan
10001 F:      drivers/media/dvb-frontends/stv0910*
10002
10003 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10004 L:      linux-media@vger.kernel.org
10005 W:      https://linuxtv.org
10006 T:      git git://linuxtv.org/media_tree.git
10007 S:      Orphan
10008 F:      drivers/media/dvb-frontends/stv6111*
10009
10010 MEDIA DRIVERS FOR STM32 - DCMI
10011 M:      Hugues Fruchet <hugues.fruchet@st.com>
10012 L:      linux-media@vger.kernel.org
10013 T:      git git://linuxtv.org/media_tree.git
10014 S:      Supported
10015 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10016 F:      drivers/media/platform/stm32/stm32-dcmi.c
10017
10018 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10019 M:      Dmitry Osipenko <digetx@gmail.com>
10020 L:      linux-media@vger.kernel.org
10021 L:      linux-tegra@vger.kernel.org
10022 T:      git git://linuxtv.org/media_tree.git
10023 S:      Maintained
10024 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10025 F:      drivers/staging/media/tegra-vde/
10026
10027 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10028 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10029 P:      LinuxTV.org Project
10030 L:      linux-media@vger.kernel.org
10031 W:      https://linuxtv.org
10032 Q:      http://patchwork.kernel.org/project/linux-media/list/
10033 T:      git git://linuxtv.org/media_tree.git
10034 S:      Maintained
10035 F:      Documentation/devicetree/bindings/media/
10036 F:      Documentation/media/
10037 F:      drivers/media/
10038 F:      drivers/staging/media/
10039 F:      include/linux/platform_data/media/
10040 F:      include/media/
10041 F:      include/uapi/linux/dvb/
10042 F:      include/uapi/linux/videodev2.h
10043 F:      include/uapi/linux/media.h
10044 F:      include/uapi/linux/v4l2-*
10045 F:      include/uapi/linux/meye.h
10046 F:      include/uapi/linux/ivtv*
10047 F:      include/uapi/linux/uvcvideo.h
10048
10049 MEDIATEK BLUETOOTH DRIVER
10050 M:      Sean Wang <sean.wang@mediatek.com>
10051 L:      linux-bluetooth@vger.kernel.org
10052 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10053 S:      Maintained
10054 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10055 F:      drivers/bluetooth/btmtkuart.c
10056
10057 MEDIATEK CIR DRIVER
10058 M:      Sean Wang <sean.wang@mediatek.com>
10059 S:      Maintained
10060 F:      drivers/media/rc/mtk-cir.c
10061
10062 MEDIATEK DMA DRIVER
10063 M:      Sean Wang <sean.wang@mediatek.com>
10064 L:      dmaengine@vger.kernel.org
10065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10066 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10067 S:      Maintained
10068 F:      Documentation/devicetree/bindings/dma/mtk-*
10069 F:      drivers/dma/mediatek/
10070
10071 MEDIATEK PMIC LED DRIVER
10072 M:      Sean Wang <sean.wang@mediatek.com>
10073 S:      Maintained
10074 F:      drivers/leds/leds-mt6323.c
10075 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10076
10077 MEDIATEK ETHERNET DRIVER
10078 M:      Felix Fietkau <nbd@openwrt.org>
10079 M:      John Crispin <john@phrozen.org>
10080 M:      Sean Wang <sean.wang@mediatek.com>
10081 M:      Nelson Chang <nelson.chang@mediatek.com>
10082 L:      netdev@vger.kernel.org
10083 S:      Maintained
10084 F:      drivers/net/ethernet/mediatek/
10085
10086 MEDIATEK SWITCH DRIVER
10087 M:      Sean Wang <sean.wang@mediatek.com>
10088 L:      netdev@vger.kernel.org
10089 S:      Maintained
10090 F:      drivers/net/dsa/mt7530.*
10091 F:      net/dsa/tag_mtk.c
10092
10093 MEDIATEK JPEG DRIVER
10094 M:      Rick Chang <rick.chang@mediatek.com>
10095 M:      Bin Liu <bin.liu@mediatek.com>
10096 S:      Supported
10097 F:      drivers/media/platform/mtk-jpeg/
10098 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10099
10100 MEDIATEK MDP DRIVER
10101 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10102 M:      Houlong Wei <houlong.wei@mediatek.com>
10103 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10104 S:      Supported
10105 F:      drivers/media/platform/mtk-mdp/
10106 F:      drivers/media/platform/mtk-vpu/
10107 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10108
10109 MEDIATEK MEDIA DRIVER
10110 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10111 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10112 S:      Supported
10113 F:      drivers/media/platform/mtk-vcodec/
10114 F:      drivers/media/platform/mtk-vpu/
10115 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10116 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10117
10118 MEDIATEK MMC/SD/SDIO DRIVER
10119 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10120 S:      Maintained
10121 F:      drivers/mmc/host/mtk-sd.c
10122 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10123
10124 MEDIATEK MT76 WIRELESS LAN DRIVER
10125 M:      Felix Fietkau <nbd@nbd.name>
10126 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10127 R:      Ryder Lee <ryder.lee@mediatek.com>
10128 R:      Roy Luo <royluo@google.com>
10129 L:      linux-wireless@vger.kernel.org
10130 S:      Maintained
10131 F:      drivers/net/wireless/mediatek/mt76/
10132
10133 MEDIATEK MT7601U WIRELESS LAN DRIVER
10134 M:      Jakub Kicinski <kubakici@wp.pl>
10135 L:      linux-wireless@vger.kernel.org
10136 S:      Maintained
10137 F:      drivers/net/wireless/mediatek/mt7601u/
10138
10139 MEDIATEK MT7621/28/88 I2C DRIVER
10140 M:      Stefan Roese <sr@denx.de>
10141 L:      linux-i2c@vger.kernel.org
10142 S:      Maintained
10143 F:      drivers/i2c/busses/i2c-mt7621.c
10144 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10145
10146 MEDIATEK NAND CONTROLLER DRIVER
10147 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10148 L:      linux-mtd@lists.infradead.org
10149 S:      Maintained
10150 F:      drivers/mtd/nand/raw/mtk_*
10151 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10152
10153 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10154 M:      Sean Wang <sean.wang@mediatek.com>
10155 S:      Maintained
10156 F:      drivers/char/hw_random/mtk-rng.c
10157
10158 MEDIATEK USB3 DRD IP DRIVER
10159 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10160 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10162 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10163 S:      Maintained
10164 F:      drivers/usb/mtu3/
10165
10166 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10167 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10168 M:      Martin Donnelly <martin.donnelly@ge.com>
10169 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10170 S:      Maintained
10171 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10172 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10173
10174 MEGARAID SCSI/SAS DRIVERS
10175 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10176 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10177 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10178 L:      megaraidlinux.pdl@broadcom.com
10179 L:      linux-scsi@vger.kernel.org
10180 W:      http://www.avagotech.com/support/
10181 S:      Maintained
10182 F:      Documentation/scsi/megaraid.txt
10183 F:      drivers/scsi/megaraid.*
10184 F:      drivers/scsi/megaraid/
10185
10186 MELEXIS MLX90614 DRIVER
10187 M:      Crt Mori <cmo@melexis.com>
10188 L:      linux-iio@vger.kernel.org
10189 W:      http://www.melexis.com
10190 S:      Supported
10191 F:      drivers/iio/temperature/mlx90614.c
10192
10193 MELEXIS MLX90632 DRIVER
10194 M:      Crt Mori <cmo@melexis.com>
10195 L:      linux-iio@vger.kernel.org
10196 W:      http://www.melexis.com
10197 S:      Supported
10198 F:      drivers/iio/temperature/mlx90632.c
10199
10200 MELFAS MIP4 TOUCHSCREEN DRIVER
10201 M:      Sangwon Jee <jeesw@melfas.com>
10202 W:      http://www.melfas.com
10203 S:      Supported
10204 F:      drivers/input/touchscreen/melfas_mip4.c
10205 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10206
10207 MELLANOX ETHERNET DRIVER (mlx4_en)
10208 M:      Tariq Toukan <tariqt@mellanox.com>
10209 L:      netdev@vger.kernel.org
10210 S:      Supported
10211 W:      http://www.mellanox.com
10212 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10213 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10214
10215 MELLANOX ETHERNET DRIVER (mlx5e)
10216 M:      Saeed Mahameed <saeedm@mellanox.com>
10217 L:      netdev@vger.kernel.org
10218 S:      Supported
10219 W:      http://www.mellanox.com
10220 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10221 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10222
10223 MELLANOX ETHERNET INNOVA DRIVERS
10224 R:      Boris Pismenny <borisp@mellanox.com>
10225 L:      netdev@vger.kernel.org
10226 S:      Supported
10227 W:      http://www.mellanox.com
10228 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10229 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10230 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10231 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10232 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10233
10234 MELLANOX ETHERNET SWITCH DRIVERS
10235 M:      Jiri Pirko <jiri@mellanox.com>
10236 M:      Ido Schimmel <idosch@mellanox.com>
10237 L:      netdev@vger.kernel.org
10238 S:      Supported
10239 W:      http://www.mellanox.com
10240 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10241 F:      drivers/net/ethernet/mellanox/mlxsw/
10242 F:      tools/testing/selftests/drivers/net/mlxsw/
10243
10244 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10245 M:      mlxsw@mellanox.com
10246 L:      netdev@vger.kernel.org
10247 S:      Supported
10248 W:      http://www.mellanox.com
10249 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10250 F:      drivers/net/ethernet/mellanox/mlxfw/
10251
10252 MELLANOX HARDWARE PLATFORM SUPPORT
10253 M:      Andy Shevchenko <andy@infradead.org>
10254 M:      Darren Hart <dvhart@infradead.org>
10255 M:      Vadim Pasternak <vadimp@mellanox.com>
10256 L:      platform-driver-x86@vger.kernel.org
10257 S:      Supported
10258 F:      drivers/platform/mellanox/
10259 F:      include/linux/platform_data/mlxreg.h
10260
10261 MELLANOX MLX4 core VPI driver
10262 M:      Tariq Toukan <tariqt@mellanox.com>
10263 L:      netdev@vger.kernel.org
10264 L:      linux-rdma@vger.kernel.org
10265 W:      http://www.mellanox.com
10266 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10267 S:      Supported
10268 F:      drivers/net/ethernet/mellanox/mlx4/
10269 F:      include/linux/mlx4/
10270
10271 MELLANOX MLX4 IB driver
10272 M:      Yishai Hadas <yishaih@mellanox.com>
10273 L:      linux-rdma@vger.kernel.org
10274 W:      http://www.mellanox.com
10275 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10276 S:      Supported
10277 F:      drivers/infiniband/hw/mlx4/
10278 F:      include/linux/mlx4/
10279 F:      include/uapi/rdma/mlx4-abi.h
10280
10281 MELLANOX MLX5 core VPI driver
10282 M:      Saeed Mahameed <saeedm@mellanox.com>
10283 M:      Leon Romanovsky <leonro@mellanox.com>
10284 L:      netdev@vger.kernel.org
10285 L:      linux-rdma@vger.kernel.org
10286 W:      http://www.mellanox.com
10287 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10288 S:      Supported
10289 F:      drivers/net/ethernet/mellanox/mlx5/core/
10290 F:      include/linux/mlx5/
10291 F:      Documentation/networking/device_drivers/mellanox/
10292
10293 MELLANOX MLX5 IB driver
10294 M:      Leon Romanovsky <leonro@mellanox.com>
10295 L:      linux-rdma@vger.kernel.org
10296 W:      http://www.mellanox.com
10297 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10298 S:      Supported
10299 F:      drivers/infiniband/hw/mlx5/
10300 F:      include/linux/mlx5/
10301 F:      include/uapi/rdma/mlx5-abi.h
10302
10303 MELLANOX MLXCPLD I2C AND MUX DRIVER
10304 M:      Vadim Pasternak <vadimp@mellanox.com>
10305 M:      Michael Shych <michaelsh@mellanox.com>
10306 L:      linux-i2c@vger.kernel.org
10307 S:      Supported
10308 F:      drivers/i2c/busses/i2c-mlxcpld.c
10309 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10310 F:      Documentation/i2c/busses/i2c-mlxcpld
10311
10312 MELLANOX MLXCPLD LED DRIVER
10313 M:      Vadim Pasternak <vadimp@mellanox.com>
10314 L:      linux-leds@vger.kernel.org
10315 S:      Supported
10316 F:      drivers/leds/leds-mlxcpld.c
10317 F:      drivers/leds/leds-mlxreg.c
10318 F:      Documentation/leds/leds-mlxcpld.rst
10319
10320 MELLANOX PLATFORM DRIVER
10321 M:      Vadim Pasternak <vadimp@mellanox.com>
10322 L:      platform-driver-x86@vger.kernel.org
10323 S:      Supported
10324 F:      drivers/platform/x86/mlx-platform.c
10325
10326 MEMBARRIER SUPPORT
10327 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10328 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10329 L:      linux-kernel@vger.kernel.org
10330 S:      Supported
10331 F:      kernel/sched/membarrier.c
10332 F:      include/uapi/linux/membarrier.h
10333 F:      arch/powerpc/include/asm/membarrier.h
10334
10335 MEMBLOCK
10336 M:      Mike Rapoport <rppt@linux.ibm.com>
10337 L:      linux-mm@kvack.org
10338 S:      Maintained
10339 F:      include/linux/memblock.h
10340 F:      mm/memblock.c
10341 F:      Documentation/core-api/boot-time-mm.rst
10342
10343 MEMORY MANAGEMENT
10344 L:      linux-mm@kvack.org
10345 W:      http://www.linux-mm.org
10346 S:      Maintained
10347 F:      include/linux/mm.h
10348 F:      include/linux/gfp.h
10349 F:      include/linux/mmzone.h
10350 F:      include/linux/memory_hotplug.h
10351 F:      include/linux/vmalloc.h
10352 F:      mm/
10353
10354 MEMORY TECHNOLOGY DEVICES (MTD)
10355 M:      David Woodhouse <dwmw2@infradead.org>
10356 M:      Brian Norris <computersforpeace@gmail.com>
10357 M:      Marek Vasut <marek.vasut@gmail.com>
10358 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10359 M:      Richard Weinberger <richard@nod.at>
10360 M:      Vignesh Raghavendra <vigneshr@ti.com>
10361 L:      linux-mtd@lists.infradead.org
10362 W:      http://www.linux-mtd.infradead.org/
10363 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10366 S:      Maintained
10367 F:      Documentation/devicetree/bindings/mtd/
10368 F:      drivers/mtd/
10369 F:      include/linux/mtd/
10370 F:      include/uapi/mtd/
10371
10372 MEN A21 WATCHDOG DRIVER
10373 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10374 L:      linux-watchdog@vger.kernel.org
10375 S:      Maintained
10376 F:      drivers/watchdog/mena21_wdt.c
10377
10378 MEN CHAMELEON BUS (mcb)
10379 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10380 S:      Maintained
10381 F:      drivers/mcb/
10382 F:      include/linux/mcb.h
10383 F:      Documentation/men-chameleon-bus.txt
10384
10385 MEN F21BMC (Board Management Controller)
10386 M:      Andreas Werner <andreas.werner@men.de>
10387 S:      Supported
10388 F:      drivers/mfd/menf21bmc.c
10389 F:      drivers/watchdog/menf21bmc_wdt.c
10390 F:      drivers/leds/leds-menf21bmc.c
10391 F:      drivers/hwmon/menf21bmc_hwmon.c
10392 F:      Documentation/hwmon/menf21bmc.rst
10393
10394 MEN Z069 WATCHDOG DRIVER
10395 M:      Johannes Thumshirn <jth@kernel.org>
10396 L:      linux-watchdog@vger.kernel.org
10397 S:      Maintained
10398 F:      drivers/watchdog/menz69_wdt.c
10399
10400 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10401 M:      Neil Armstrong <narmstrong@baylibre.com>
10402 L:      linux-media@vger.kernel.org
10403 L:      linux-amlogic@lists.infradead.org
10404 W:      http://linux-meson.com/
10405 S:      Supported
10406 F:      drivers/media/platform/meson/ao-cec.c
10407 F:      drivers/media/platform/meson/ao-cec-g12a.c
10408 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10409 T:      git git://linuxtv.org/media_tree.git
10410
10411 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10412 M:      Liang Yang <liang.yang@amlogic.com>
10413 L:      linux-mtd@lists.infradead.org
10414 S:      Maintained
10415 F:      drivers/mtd/nand/raw/meson_*
10416 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10417
10418 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10419 M:      Maxime Jourdan <mjourdan@baylibre.com>
10420 L:      linux-media@vger.kernel.org
10421 L:      linux-amlogic@lists.infradead.org
10422 S:      Supported
10423 F:      drivers/staging/media/meson/vdec/
10424 T:      git git://linuxtv.org/media_tree.git
10425
10426 METHODE UDPU SUPPORT
10427 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10428 S:      Maintained
10429 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10430
10431 MICROBLAZE ARCHITECTURE
10432 M:      Michal Simek <monstr@monstr.eu>
10433 W:      http://www.monstr.eu/fdt/
10434 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10435 S:      Supported
10436 F:      arch/microblaze/
10437
10438 MICROCHIP AT91 SERIAL DRIVER
10439 M:      Richard Genoud <richard.genoud@gmail.com>
10440 S:      Maintained
10441 F:      drivers/tty/serial/atmel_serial.c
10442 F:      drivers/tty/serial/atmel_serial.h
10443 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10444
10445 MICROCHIP AUDIO ASOC DRIVERS
10446 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10448 S:      Supported
10449 F:      sound/soc/atmel
10450
10451 MICROCHIP DMA DRIVER
10452 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10454 L:      dmaengine@vger.kernel.org
10455 S:      Supported
10456 F:      drivers/dma/at_hdmac.c
10457 F:      drivers/dma/at_hdmac_regs.h
10458 F:      include/linux/platform_data/dma-atmel.h
10459 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10460 F:      include/dt-bindings/dma/at91.h
10461
10462 MICROCHIP ECC DRIVER
10463 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10464 L:      linux-crypto@vger.kernel.org
10465 S:      Maintained
10466 F:      drivers/crypto/atmel-ecc.*
10467
10468 MICROCHIP I2C DRIVER
10469 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10470 L:      linux-i2c@vger.kernel.org
10471 S:      Supported
10472 F:      drivers/i2c/busses/i2c-at91.h
10473 F:      drivers/i2c/busses/i2c-at91-*.c
10474
10475 MICROCHIP ISC DRIVER
10476 M:      Eugen Hristev <eugen.hristev@microchip.com>
10477 L:      linux-media@vger.kernel.org
10478 S:      Supported
10479 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10480 F:      drivers/media/platform/atmel/atmel-isc.h
10481 F:      drivers/media/platform/atmel/atmel-isc-base.c
10482 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10483 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10484
10485 MICROCHIP ISI DRIVER
10486 M:      Eugen Hristev <eugen.hristev@microchip.com>
10487 L:      linux-media@vger.kernel.org
10488 S:      Supported
10489 F:      drivers/media/platform/atmel/atmel-isi.c
10490 F:      drivers/media/platform/atmel/atmel-isi.h
10491
10492 MICROCHIP AT91 USART MFD DRIVER
10493 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10494 L:      linux-kernel@vger.kernel.org
10495 S:      Supported
10496 F:      drivers/mfd/at91-usart.c
10497 F:      include/dt-bindings/mfd/at91-usart.h
10498 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10499
10500 MICROCHIP AT91 USART SPI DRIVER
10501 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10502 L:      linux-spi@vger.kernel.org
10503 S:      Supported
10504 F:      drivers/spi/spi-at91-usart.c
10505 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10506
10507 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10508 M:      Woojung Huh <woojung.huh@microchip.com>
10509 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10510 L:      netdev@vger.kernel.org
10511 S:      Maintained
10512 F:      net/dsa/tag_ksz.c
10513 F:      drivers/net/dsa/microchip/*
10514 F:      include/linux/platform_data/microchip-ksz.h
10515 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10516
10517 MICROCHIP LAN743X ETHERNET DRIVER
10518 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10519 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10520 L:      netdev@vger.kernel.org
10521 S:      Maintained
10522 F:      drivers/net/ethernet/microchip/lan743x_*
10523
10524 MICROCHIP LCDFB DRIVER
10525 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10526 L:      linux-fbdev@vger.kernel.org
10527 S:      Maintained
10528 F:      drivers/video/fbdev/atmel_lcdfb.c
10529 F:      include/video/atmel_lcdc.h
10530
10531 MICROCHIP MMC/SD/SDIO MCI DRIVER
10532 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10533 S:      Maintained
10534 F:      drivers/mmc/host/atmel-mci.c
10535
10536 MICROCHIP MCP16502 PMIC DRIVER
10537 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10539 S:      Maintained
10540 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10541 F:      drivers/regulator/mcp16502.c
10542
10543 MICROCHIP MCP3911 ADC DRIVER
10544 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10545 M:      Kent Gustavsson <kent@minoris.se>
10546 L:      linux-iio@vger.kernel.org
10547 S:      Supported
10548 F:      drivers/iio/adc/mcp3911.c
10549 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10550
10551 MICROCHIP NAND DRIVER
10552 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10553 L:      linux-mtd@lists.infradead.org
10554 S:      Supported
10555 F:      drivers/mtd/nand/raw/atmel/*
10556 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10557
10558 MICROCHIP PWM DRIVER
10559 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10561 L:      linux-pwm@vger.kernel.org
10562 S:      Supported
10563 F:      drivers/pwm/pwm-atmel.c
10564 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10565
10566 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10567 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10568 M:      Eugen Hristev <eugen.hristev@microchip.com>
10569 L:      linux-iio@vger.kernel.org
10570 S:      Supported
10571 F:      drivers/iio/adc/at91-sama5d2_adc.c
10572 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10573 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10574
10575 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10576 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10577 S:      Supported
10578 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10579
10580 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10581 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10583 L:      linux-gpio@vger.kernel.org
10584 F:      drivers/gpio/gpio-sama5d2-piobu.c
10585
10586 MICROCHIP SPI DRIVER
10587 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10588 S:      Supported
10589 F:      drivers/spi/spi-atmel.*
10590
10591 MICROCHIP SSC DRIVER
10592 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10594 S:      Supported
10595 F:      drivers/misc/atmel-ssc.c
10596 F:      include/linux/atmel-ssc.h
10597
10598 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10599 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10601 S:      Supported
10602 F:      drivers/misc/atmel_tclib.c
10603 F:      drivers/clocksource/tcb_clksrc.c
10604
10605 MICROCHIP USBA UDC DRIVER
10606 M:      Cristian Birsan <cristian.birsan@microchip.com>
10607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10608 S:      Supported
10609 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10610
10611 MICROCHIP USB251XB DRIVER
10612 M:      Richard Leitner <richard.leitner@skidata.com>
10613 L:      linux-usb@vger.kernel.org
10614 S:      Maintained
10615 F:      drivers/usb/misc/usb251xb.c
10616 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10617
10618 MICROCHIP XDMA DRIVER
10619 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10620 L:      linux-arm-kernel@lists.infradead.org
10621 L:      dmaengine@vger.kernel.org
10622 S:      Supported
10623 F:      drivers/dma/at_xdmac.c
10624
10625 MICROSEMI MIPS SOCS
10626 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10627 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10628 L:      linux-mips@vger.kernel.org
10629 S:      Supported
10630 F:      arch/mips/generic/board-ocelot.c
10631 F:      arch/mips/configs/generic/board-ocelot.config
10632 F:      arch/mips/boot/dts/mscc/
10633 F:      Documentation/devicetree/bindings/mips/mscc.txt
10634
10635 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10636 M:      Don Brace <don.brace@microsemi.com>
10637 L:      esc.storagedev@microsemi.com
10638 L:      linux-scsi@vger.kernel.org
10639 S:      Supported
10640 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10641 F:      drivers/scsi/smartpqi/Kconfig
10642 F:      drivers/scsi/smartpqi/Makefile
10643 F:      include/linux/cciss*.h
10644 F:      include/uapi/linux/cciss*.h
10645 F:      Documentation/scsi/smartpqi.txt
10646
10647 MICROSEMI ETHERNET SWITCH DRIVER
10648 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10649 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10650 L:      netdev@vger.kernel.org
10651 S:      Supported
10652 F:      drivers/net/ethernet/mscc/
10653
10654 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10655 M:      Chen Yu <yu.c.chen@intel.com>
10656 L:      platform-driver-x86@vger.kernel.org
10657 S:      Supported
10658 F:      drivers/platform/x86/surfacepro3_button.c
10659
10660 MICROTEK X6 SCANNER
10661 M:      Oliver Neukum <oliver@neukum.org>
10662 S:      Maintained
10663 F:      drivers/usb/image/microtek.*
10664
10665 MIPS
10666 M:      Ralf Baechle <ralf@linux-mips.org>
10667 M:      Paul Burton <paul.burton@mips.com>
10668 M:      James Hogan <jhogan@kernel.org>
10669 L:      linux-mips@vger.kernel.org
10670 W:      http://www.linux-mips.org/
10671 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10673 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10674 S:      Supported
10675 F:      Documentation/devicetree/bindings/mips/
10676 F:      Documentation/mips/
10677 F:      arch/mips/
10678 F:      drivers/platform/mips/
10679
10680 MIPS BOSTON DEVELOPMENT BOARD
10681 M:      Paul Burton <paul.burton@mips.com>
10682 L:      linux-mips@vger.kernel.org
10683 S:      Maintained
10684 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10685 F:      arch/mips/boot/dts/img/boston.dts
10686 F:      arch/mips/configs/generic/board-boston.config
10687 F:      drivers/clk/imgtec/clk-boston.c
10688 F:      include/dt-bindings/clock/boston-clock.h
10689
10690 MIPS GENERIC PLATFORM
10691 M:      Paul Burton <paul.burton@mips.com>
10692 L:      linux-mips@vger.kernel.org
10693 S:      Supported
10694 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10695 F:      arch/mips/generic/
10696 F:      arch/mips/tools/generic-board-config.sh
10697
10698 MIPS/LOONGSON1 ARCHITECTURE
10699 M:      Keguang Zhang <keguang.zhang@gmail.com>
10700 L:      linux-mips@vger.kernel.org
10701 S:      Maintained
10702 F:      arch/mips/loongson32/
10703 F:      arch/mips/include/asm/mach-loongson32/
10704 F:      drivers/*/*loongson1*
10705 F:      drivers/*/*/*loongson1*
10706
10707 MIPS/LOONGSON2 ARCHITECTURE
10708 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10709 L:      linux-mips@vger.kernel.org
10710 S:      Maintained
10711 F:      arch/mips/loongson64/fuloong-2e/
10712 F:      arch/mips/loongson64/lemote-2f/
10713 F:      arch/mips/include/asm/mach-loongson64/
10714 F:      drivers/*/*loongson2*
10715 F:      drivers/*/*/*loongson2*
10716
10717 MIPS/LOONGSON3 ARCHITECTURE
10718 M:      Huacai Chen <chenhc@lemote.com>
10719 L:      linux-mips@vger.kernel.org
10720 S:      Maintained
10721 F:      arch/mips/loongson64/
10722 F:      arch/mips/include/asm/mach-loongson64/
10723 F:      drivers/platform/mips/cpu_hwmon.c
10724 F:      drivers/*/*loongson3*
10725 F:      drivers/*/*/*loongson3*
10726
10727 MIPS RINT INSTRUCTION EMULATION
10728 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10729 L:      linux-mips@vger.kernel.org
10730 S:      Supported
10731 F:      arch/mips/math-emu/sp_rint.c
10732 F:      arch/mips/math-emu/dp_rint.c
10733
10734 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10735 M:      Hans Verkuil <hverkuil@xs4all.nl>
10736 L:      linux-media@vger.kernel.org
10737 T:      git git://linuxtv.org/media_tree.git
10738 W:      https://linuxtv.org
10739 S:      Odd Fixes
10740 F:      drivers/media/radio/radio-miropcm20*
10741
10742 MMP SUPPORT
10743 R:      Lubomir Rintel <lkundrak@v3.sk>
10744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10745 S:      Odd Fixes
10746 F:      arch/arm/boot/dts/mmp*
10747 F:      arch/arm/mach-mmp/
10748
10749 MMU GATHER AND TLB INVALIDATION
10750 M:      Will Deacon <will@kernel.org>
10751 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10752 M:      Andrew Morton <akpm@linux-foundation.org>
10753 M:      Nick Piggin <npiggin@gmail.com>
10754 M:      Peter Zijlstra <peterz@infradead.org>
10755 L:      linux-arch@vger.kernel.org
10756 L:      linux-mm@kvack.org
10757 S:      Maintained
10758 F:      arch/*/include/asm/tlb.h
10759 F:      include/asm-generic/tlb.h
10760 F:      mm/mmu_gather.c
10761
10762 MN88472 MEDIA DRIVER
10763 M:      Antti Palosaari <crope@iki.fi>
10764 L:      linux-media@vger.kernel.org
10765 W:      https://linuxtv.org
10766 W:      http://palosaari.fi/linux/
10767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10768 S:      Maintained
10769 F:      drivers/media/dvb-frontends/mn88472*
10770
10771 MN88473 MEDIA DRIVER
10772 M:      Antti Palosaari <crope@iki.fi>
10773 L:      linux-media@vger.kernel.org
10774 W:      https://linuxtv.org
10775 W:      http://palosaari.fi/linux/
10776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10777 S:      Maintained
10778 F:      drivers/media/dvb-frontends/mn88473*
10779
10780 MODULE SUPPORT
10781 M:      Jessica Yu <jeyu@kernel.org>
10782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10783 S:      Maintained
10784 F:      include/linux/module.h
10785 F:      kernel/module.c
10786
10787 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10788 W:      http://popies.net/meye/
10789 S:      Orphan
10790 F:      Documentation/media/v4l-drivers/meye*
10791 F:      drivers/media/pci/meye/
10792 F:      include/uapi/linux/meye.h
10793
10794 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10795 M:      Jiri Slaby <jirislaby@gmail.com>
10796 S:      Maintained
10797 F:      Documentation/serial/moxa-smartio.rst
10798 F:      drivers/tty/mxser.*
10799
10800 MR800 AVERMEDIA USB FM RADIO DRIVER
10801 M:      Alexey Klimov <klimov.linux@gmail.com>
10802 L:      linux-media@vger.kernel.org
10803 T:      git git://linuxtv.org/media_tree.git
10804 S:      Maintained
10805 F:      drivers/media/radio/radio-mr800.c
10806
10807 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10808 M:      Alan Ott <alan@signal11.us>
10809 L:      linux-wpan@vger.kernel.org
10810 S:      Maintained
10811 F:      drivers/net/ieee802154/mrf24j40.c
10812 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10813
10814 MSI LAPTOP SUPPORT
10815 M:      "Lee, Chun-Yi" <jlee@suse.com>
10816 L:      platform-driver-x86@vger.kernel.org
10817 S:      Maintained
10818 F:      drivers/platform/x86/msi-laptop.c
10819
10820 MSI WMI SUPPORT
10821 L:      platform-driver-x86@vger.kernel.org
10822 S:      Orphan
10823 F:      drivers/platform/x86/msi-wmi.c
10824
10825 MSI001 MEDIA DRIVER
10826 M:      Antti Palosaari <crope@iki.fi>
10827 L:      linux-media@vger.kernel.org
10828 W:      https://linuxtv.org
10829 W:      http://palosaari.fi/linux/
10830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10831 T:      git git://linuxtv.org/anttip/media_tree.git
10832 S:      Maintained
10833 F:      drivers/media/tuners/msi001*
10834
10835 MSI2500 MEDIA DRIVER
10836 M:      Antti Palosaari <crope@iki.fi>
10837 L:      linux-media@vger.kernel.org
10838 W:      https://linuxtv.org
10839 W:      http://palosaari.fi/linux/
10840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10841 T:      git git://linuxtv.org/anttip/media_tree.git
10842 S:      Maintained
10843 F:      drivers/media/usb/msi2500/
10844
10845 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10846 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10847 L:      linux-mtd@lists.infradead.org
10848 S:      Maintained
10849 F:      drivers/mtd/devices/docg3*
10850
10851 MT9M032 APTINA SENSOR DRIVER
10852 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10853 L:      linux-media@vger.kernel.org
10854 T:      git git://linuxtv.org/media_tree.git
10855 S:      Maintained
10856 F:      drivers/media/i2c/mt9m032.c
10857 F:      include/media/i2c/mt9m032.h
10858
10859 MT9P031 APTINA CAMERA SENSOR
10860 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10861 L:      linux-media@vger.kernel.org
10862 T:      git git://linuxtv.org/media_tree.git
10863 S:      Maintained
10864 F:      drivers/media/i2c/mt9p031.c
10865 F:      include/media/i2c/mt9p031.h
10866
10867 MT9T001 APTINA CAMERA SENSOR
10868 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10869 L:      linux-media@vger.kernel.org
10870 T:      git git://linuxtv.org/media_tree.git
10871 S:      Maintained
10872 F:      drivers/media/i2c/mt9t001.c
10873 F:      include/media/i2c/mt9t001.h
10874
10875 MT9T112 APTINA CAMERA SENSOR
10876 M:      Jacopo Mondi <jacopo@jmondi.org>
10877 L:      linux-media@vger.kernel.org
10878 T:      git git://linuxtv.org/media_tree.git
10879 S:      Odd Fixes
10880 F:      drivers/media/i2c/mt9t112.c
10881 F:      include/media/i2c/mt9t112.h
10882
10883 MT9V032 APTINA CAMERA SENSOR
10884 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10885 L:      linux-media@vger.kernel.org
10886 T:      git git://linuxtv.org/media_tree.git
10887 S:      Maintained
10888 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10889 F:      drivers/media/i2c/mt9v032.c
10890 F:      include/media/i2c/mt9v032.h
10891
10892 MT9V111 APTINA CAMERA SENSOR
10893 M:      Jacopo Mondi <jacopo@jmondi.org>
10894 L:      linux-media@vger.kernel.org
10895 T:      git git://linuxtv.org/media_tree.git
10896 S:      Maintained
10897 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10898 F:      drivers/media/i2c/mt9v111.c
10899
10900 MULTIFUNCTION DEVICES (MFD)
10901 M:      Lee Jones <lee.jones@linaro.org>
10902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10903 S:      Supported
10904 F:      Documentation/devicetree/bindings/mfd/
10905 F:      drivers/mfd/
10906 F:      include/linux/mfd/
10907 F:      include/dt-bindings/mfd/
10908
10909 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10910 S:      Orphan
10911 F:      drivers/mmc/host/mmc_spi.c
10912 F:      include/linux/spi/mmc_spi.h
10913
10914 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10915 M:      Ulf Hansson <ulf.hansson@linaro.org>
10916 L:      linux-mmc@vger.kernel.org
10917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10918 S:      Maintained
10919 F:      Documentation/devicetree/bindings/mmc/
10920 F:      drivers/mmc/
10921 F:      include/linux/mmc/
10922 F:      include/uapi/linux/mmc/
10923
10924 MULTIPLEXER SUBSYSTEM
10925 M:      Peter Rosin <peda@axentia.se>
10926 S:      Maintained
10927 F:      Documentation/ABI/testing/sysfs-class-mux*
10928 F:      Documentation/devicetree/bindings/mux/
10929 F:      include/dt-bindings/mux/
10930 F:      include/linux/mux/
10931 F:      drivers/mux/
10932
10933 MULTITECH MULTIPORT CARD (ISICOM)
10934 S:      Orphan
10935 F:      drivers/tty/isicom.c
10936 F:      include/linux/isicom.h
10937
10938 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10939 M:      Bin Liu <b-liu@ti.com>
10940 L:      linux-usb@vger.kernel.org
10941 S:      Maintained
10942 F:      drivers/usb/musb/
10943
10944 MXL301RF MEDIA DRIVER
10945 M:      Akihiro Tsukada <tskd08@gmail.com>
10946 L:      linux-media@vger.kernel.org
10947 S:      Odd Fixes
10948 F:      drivers/media/tuners/mxl301rf*
10949
10950 MXL5007T MEDIA DRIVER
10951 M:      Michael Krufky <mkrufky@linuxtv.org>
10952 L:      linux-media@vger.kernel.org
10953 W:      https://linuxtv.org
10954 W:      http://github.com/mkrufky
10955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10956 T:      git git://linuxtv.org/mkrufky/tuners.git
10957 S:      Maintained
10958 F:      drivers/media/tuners/mxl5007t.*
10959
10960 MXSFB DRM DRIVER
10961 M:      Marek Vasut <marex@denx.de>
10962 M:      Stefan Agner <stefan@agner.ch>
10963 L:      dri-devel@lists.freedesktop.org
10964 S:      Supported
10965 F:      drivers/gpu/drm/mxsfb/
10966 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10967 T:      git git://anongit.freedesktop.org/drm/drm-misc
10968
10969 MYLEX DAC960 PCI RAID Controller
10970 M:      Hannes Reinecke <hare@kernel.org>
10971 L:      linux-scsi@vger.kernel.org
10972 S:      Supported
10973 F:      drivers/scsi/myrb.*
10974 F:      drivers/scsi/myrs.*
10975
10976 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10977 M:      Chris Lee <christopher.lee@cspi.com>
10978 L:      netdev@vger.kernel.org
10979 W:      https://www.cspi.com/ethernet-products/support/downloads/
10980 S:      Supported
10981 F:      drivers/net/ethernet/myricom/myri10ge/
10982
10983 NAND FLASH SUBSYSTEM
10984 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10985 R:      Richard Weinberger <richard@nod.at>
10986 L:      linux-mtd@lists.infradead.org
10987 W:      http://www.linux-mtd.infradead.org/
10988 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10990 S:      Maintained
10991 F:      drivers/mtd/nand/
10992 F:      include/linux/mtd/*nand*.h
10993
10994 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10995 M:      Daniel Mack <zonque@gmail.com>
10996 S:      Maintained
10997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10998 W:      http://www.native-instruments.com
10999 F:      sound/usb/caiaq/
11000
11001 NATSEMI ETHERNET DRIVER (DP8381x)
11002 S:      Orphan
11003 F:      drivers/net/ethernet/natsemi/natsemi.c
11004
11005 NCR 5380 SCSI DRIVERS
11006 M:      Finn Thain <fthain@telegraphics.com.au>
11007 M:      Michael Schmitz <schmitzmic@gmail.com>
11008 L:      linux-scsi@vger.kernel.org
11009 S:      Maintained
11010 F:      Documentation/scsi/g_NCR5380.txt
11011 F:      drivers/scsi/NCR5380.*
11012 F:      drivers/scsi/arm/cumana_1.c
11013 F:      drivers/scsi/arm/oak.c
11014 F:      drivers/scsi/atari_scsi.*
11015 F:      drivers/scsi/dmx3191d.c
11016 F:      drivers/scsi/g_NCR5380.*
11017 F:      drivers/scsi/mac_scsi.*
11018 F:      drivers/scsi/sun3_scsi.*
11019 F:      drivers/scsi/sun3_scsi_vme.c
11020
11021 NCSI LIBRARY:
11022 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11023 S:      Maintained
11024 F:      net/ncsi/
11025
11026 NCT6775 HARDWARE MONITOR DRIVER
11027 M:      Guenter Roeck <linux@roeck-us.net>
11028 L:      linux-hwmon@vger.kernel.org
11029 S:      Maintained
11030 F:      Documentation/hwmon/nct6775.rst
11031 F:      drivers/hwmon/nct6775.c
11032
11033 NET_FAILOVER MODULE
11034 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11035 L:      netdev@vger.kernel.org
11036 S:      Supported
11037 F:      driver/net/net_failover.c
11038 F:      include/net/net_failover.h
11039 F:      Documentation/networking/net_failover.rst
11040
11041 NETEM NETWORK EMULATOR
11042 M:      Stephen Hemminger <stephen@networkplumber.org>
11043 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11044 S:      Maintained
11045 F:      net/sched/sch_netem.c
11046
11047 NETERION 10GbE DRIVERS (s2io/vxge)
11048 M:      Jon Mason <jdmason@kudzu.us>
11049 L:      netdev@vger.kernel.org
11050 S:      Supported
11051 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11052 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11053 F:      drivers/net/ethernet/neterion/
11054
11055 NETFILTER
11056 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11057 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11058 M:      Florian Westphal <fw@strlen.de>
11059 L:      netfilter-devel@vger.kernel.org
11060 L:      coreteam@netfilter.org
11061 W:      http://www.netfilter.org/
11062 W:      http://www.iptables.org/
11063 W:      http://www.nftables.org/
11064 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11067 S:      Maintained
11068 F:      include/linux/netfilter*
11069 F:      include/linux/netfilter/
11070 F:      include/net/netfilter/
11071 F:      include/uapi/linux/netfilter*
11072 F:      include/uapi/linux/netfilter/
11073 F:      net/*/netfilter.c
11074 F:      net/*/netfilter/
11075 F:      net/netfilter/
11076 F:      net/bridge/br_netfilter*.c
11077
11078 NETROM NETWORK LAYER
11079 M:      Ralf Baechle <ralf@linux-mips.org>
11080 L:      linux-hams@vger.kernel.org
11081 W:      http://www.linux-ax25.org/
11082 S:      Maintained
11083 F:      include/net/netrom.h
11084 F:      include/uapi/linux/netrom.h
11085 F:      net/netrom/
11086
11087 NETRONOME ETHERNET DRIVERS
11088 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11089 L:      oss-drivers@netronome.com
11090 S:      Maintained
11091 F:      drivers/net/ethernet/netronome/
11092
11093 NETWORK BLOCK DEVICE (NBD)
11094 M:      Josef Bacik <josef@toxicpanda.com>
11095 S:      Maintained
11096 L:      linux-block@vger.kernel.org
11097 L:      nbd@other.debian.org
11098 F:      Documentation/blockdev/nbd.txt
11099 F:      drivers/block/nbd.c
11100 F:      include/trace/events/nbd.h
11101 F:      include/uapi/linux/nbd.h
11102
11103 NETWORK DROP MONITOR
11104 M:      Neil Horman <nhorman@tuxdriver.com>
11105 L:      netdev@vger.kernel.org
11106 S:      Maintained
11107 W:      https://fedorahosted.org/dropwatch/
11108 F:      net/core/drop_monitor.c
11109
11110 NETWORKING DRIVERS
11111 M:      "David S. Miller" <davem@davemloft.net>
11112 L:      netdev@vger.kernel.org
11113 W:      http://www.linuxfoundation.org/en/Net
11114 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11117 S:      Odd Fixes
11118 F:      Documentation/devicetree/bindings/net/
11119 F:      drivers/net/
11120 F:      include/linux/if_*
11121 F:      include/linux/netdevice.h
11122 F:      include/linux/etherdevice.h
11123 F:      include/linux/fcdevice.h
11124 F:      include/linux/fddidevice.h
11125 F:      include/linux/hippidevice.h
11126 F:      include/linux/inetdevice.h
11127 F:      include/uapi/linux/if_*
11128 F:      include/uapi/linux/netdevice.h
11129
11130 NETWORKING DRIVERS (WIRELESS)
11131 M:      Kalle Valo <kvalo@codeaurora.org>
11132 L:      linux-wireless@vger.kernel.org
11133 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11136 S:      Maintained
11137 F:      Documentation/devicetree/bindings/net/wireless/
11138 F:      drivers/net/wireless/
11139
11140 NETWORKING [DSA]
11141 M:      Andrew Lunn <andrew@lunn.ch>
11142 M:      Vivien Didelot <vivien.didelot@gmail.com>
11143 M:      Florian Fainelli <f.fainelli@gmail.com>
11144 S:      Maintained
11145 F:      Documentation/devicetree/bindings/net/dsa/
11146 F:      net/dsa/
11147 F:      include/net/dsa.h
11148 F:      include/linux/dsa/
11149 F:      include/linux/platform_data/dsa.h
11150 F:      drivers/net/dsa/
11151
11152 NETWORKING [GENERAL]
11153 M:      "David S. Miller" <davem@davemloft.net>
11154 L:      netdev@vger.kernel.org
11155 W:      http://www.linuxfoundation.org/en/Net
11156 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11159 B:      mailto:netdev@vger.kernel.org
11160 S:      Maintained
11161 F:      net/
11162 F:      include/net/
11163 F:      include/linux/in.h
11164 F:      include/linux/net.h
11165 F:      include/linux/netdevice.h
11166 F:      include/uapi/linux/in.h
11167 F:      include/uapi/linux/net.h
11168 F:      include/uapi/linux/netdevice.h
11169 F:      include/uapi/linux/net_namespace.h
11170 F:      tools/testing/selftests/net/
11171 F:      lib/net_utils.c
11172 F:      lib/random32.c
11173 F:      Documentation/networking/
11174
11175 NETWORKING [IPSEC]
11176 M:      Steffen Klassert <steffen.klassert@secunet.com>
11177 M:      Herbert Xu <herbert@gondor.apana.org.au>
11178 M:      "David S. Miller" <davem@davemloft.net>
11179 L:      netdev@vger.kernel.org
11180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11182 S:      Maintained
11183 F:      net/xfrm/
11184 F:      net/key/
11185 F:      net/ipv4/xfrm*
11186 F:      net/ipv4/esp4*
11187 F:      net/ipv4/ah4.c
11188 F:      net/ipv4/ipcomp.c
11189 F:      net/ipv4/ip_vti.c
11190 F:      net/ipv6/xfrm*
11191 F:      net/ipv6/esp6*
11192 F:      net/ipv6/ah6.c
11193 F:      net/ipv6/ipcomp6.c
11194 F:      net/ipv6/ip6_vti.c
11195 F:      include/uapi/linux/xfrm.h
11196 F:      include/net/xfrm.h
11197
11198 NETWORKING [IPv4/IPv6]
11199 M:      "David S. Miller" <davem@davemloft.net>
11200 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11201 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11202 L:      netdev@vger.kernel.org
11203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11204 S:      Maintained
11205 F:      net/ipv4/
11206 F:      net/ipv6/
11207 F:      include/net/ip*
11208 F:      arch/x86/net/*
11209
11210 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11211 M:      Paul Moore <paul@paul-moore.com>
11212 W:      https://github.com/netlabel
11213 L:      netdev@vger.kernel.org
11214 L:      linux-security-module@vger.kernel.org
11215 S:      Maintained
11216 F:      Documentation/netlabel/
11217 F:      include/net/calipso.h
11218 F:      include/net/cipso_ipv4.h
11219 F:      include/net/netlabel.h
11220 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11221 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11222 F:      net/netlabel/
11223 F:      net/ipv4/cipso_ipv4.c
11224 F:      net/ipv6/calipso.c
11225 F:      net/netfilter/xt_CONNSECMARK.c
11226 F:      net/netfilter/xt_SECMARK.c
11227
11228 NETWORKING [TCP]
11229 M:      Eric Dumazet <edumazet@google.com>
11230 L:      netdev@vger.kernel.org
11231 S:      Maintained
11232 F:      net/ipv4/tcp*.c
11233 F:      net/ipv4/syncookies.c
11234 F:      net/ipv6/tcp*.c
11235 F:      net/ipv6/syncookies.c
11236 F:      include/uapi/linux/tcp.h
11237 F:      include/net/tcp.h
11238 F:      include/linux/tcp.h
11239 F:      include/trace/events/tcp.h
11240
11241 NETWORKING [TLS]
11242 M:      Boris Pismenny <borisp@mellanox.com>
11243 M:      Aviad Yehezkel <aviadye@mellanox.com>
11244 M:      Dave Watson <davejwatson@fb.com>
11245 M:      John Fastabend <john.fastabend@gmail.com>
11246 M:      Daniel Borkmann <daniel@iogearbox.net>
11247 L:      netdev@vger.kernel.org
11248 S:      Maintained
11249 F:      net/tls/*
11250 F:      include/uapi/linux/tls.h
11251 F:      include/net/tls.h
11252
11253 NETWORKING [WIRELESS]
11254 L:      linux-wireless@vger.kernel.org
11255 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11256
11257 NETDEVSIM
11258 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11259 S:      Maintained
11260 F:      drivers/net/netdevsim/*
11261
11262 NETXEN (1/10) GbE SUPPORT
11263 M:      Manish Chopra <manishc@marvell.com>
11264 M:      Rahul Verma <rahulv@marvell.com>
11265 M:      GR-Linux-NIC-Dev@marvell.com
11266 L:      netdev@vger.kernel.org
11267 S:      Supported
11268 F:      drivers/net/ethernet/qlogic/netxen/
11269
11270 NEXTHOP
11271 M:      David Ahern <dsahern@kernel.org>
11272 L:      netdev@vger.kernel.org
11273 S:      Maintained
11274 F:      include/net/nexthop.h
11275 F:      include/uapi/linux/nexthop.h
11276 F:      include/net/netns/nexthop.h
11277 F:      net/ipv4/nexthop.c
11278
11279 NFC SUBSYSTEM
11280 L:      netdev@vger.kernel.org
11281 S:      Orphan
11282 F:      net/nfc/
11283 F:      include/net/nfc/
11284 F:      include/uapi/linux/nfc.h
11285 F:      drivers/nfc/
11286 F:      include/linux/platform_data/nfcmrvl.h
11287 F:      include/linux/platform_data/nxp-nci.h
11288 F:      Documentation/devicetree/bindings/net/nfc/
11289
11290 NFS, SUNRPC, AND LOCKD CLIENTS
11291 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11292 M:      Anna Schumaker <anna.schumaker@netapp.com>
11293 L:      linux-nfs@vger.kernel.org
11294 W:      http://client.linux-nfs.org
11295 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11296 S:      Maintained
11297 F:      fs/lockd/
11298 F:      fs/nfs/
11299 F:      fs/nfs_common/
11300 F:      net/sunrpc/
11301 F:      include/linux/lockd/
11302 F:      include/linux/nfs*
11303 F:      include/linux/sunrpc/
11304 F:      include/uapi/linux/nfs*
11305 F:      include/uapi/linux/sunrpc/
11306
11307 NILFS2 FILESYSTEM
11308 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11309 L:      linux-nilfs@vger.kernel.org
11310 W:      https://nilfs.sourceforge.io/
11311 W:      https://nilfs.osdn.jp/
11312 T:      git git://github.com/konis/nilfs2.git
11313 S:      Supported
11314 F:      Documentation/filesystems/nilfs2.txt
11315 F:      fs/nilfs2/
11316 F:      include/trace/events/nilfs2.h
11317 F:      include/uapi/linux/nilfs2_api.h
11318 F:      include/uapi/linux/nilfs2_ondisk.h
11319
11320 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11321 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11322 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11323 S:      Maintained
11324 F:      Documentation/scsi/NinjaSCSI.txt
11325 F:      drivers/scsi/pcmcia/nsp_*
11326
11327 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11328 M:      GOTO Masanori <gotom@debian.or.jp>
11329 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11330 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11331 S:      Maintained
11332 F:      Documentation/scsi/NinjaSCSI.txt
11333 F:      drivers/scsi/nsp32*
11334
11335 NIOS2 ARCHITECTURE
11336 M:      Ley Foon Tan <lftan@altera.com>
11337 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11339 S:      Maintained
11340 F:      arch/nios2/
11341
11342 NOHZ, DYNTICKS SUPPORT
11343 M:      Frederic Weisbecker <fweisbec@gmail.com>
11344 M:      Thomas Gleixner <tglx@linutronix.de>
11345 M:      Ingo Molnar <mingo@kernel.org>
11346 L:      linux-kernel@vger.kernel.org
11347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11348 S:      Maintained
11349 F:      kernel/time/tick*.*
11350 F:      include/linux/tick.h
11351 F:      include/linux/sched/nohz.h
11352
11353 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11354 M:      Pavel Machek <pavel@ucw.cz>
11355 M:      Sakari Ailus <sakari.ailus@iki.fi>
11356 L:      linux-media@vger.kernel.org
11357 S:      Maintained
11358 F:      drivers/media/i2c/et8ek8
11359 F:      drivers/media/i2c/ad5820.c
11360
11361 NOKIA N900 POWER SUPPLY DRIVERS
11362 R:      Pali Rohár <pali.rohar@gmail.com>
11363 F:      include/linux/power/bq2415x_charger.h
11364 F:      include/linux/power/bq27xxx_battery.h
11365 F:      include/linux/power/isp1704_charger.h
11366 F:      drivers/power/supply/bq2415x_charger.c
11367 F:      drivers/power/supply/bq27xxx_battery.c
11368 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11369 F:      drivers/power/supply/isp1704_charger.c
11370 F:      drivers/power/supply/rx51_battery.c
11371
11372 NOLIBC HEADER FILE
11373 M:      Willy Tarreau <w@1wt.eu>
11374 S:      Maintained
11375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11376 F:      tools/include/nolibc/
11377
11378 NTB AMD DRIVER
11379 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11380 L:      linux-ntb@googlegroups.com
11381 S:      Supported
11382 F:      drivers/ntb/hw/amd/
11383
11384 NTB DRIVER CORE
11385 M:      Jon Mason <jdmason@kudzu.us>
11386 M:      Dave Jiang <dave.jiang@intel.com>
11387 M:      Allen Hubbe <allenbh@gmail.com>
11388 L:      linux-ntb@googlegroups.com
11389 S:      Supported
11390 W:      https://github.com/jonmason/ntb/wiki
11391 T:      git git://github.com/jonmason/ntb.git
11392 F:      drivers/ntb/
11393 F:      drivers/net/ntb_netdev.c
11394 F:      include/linux/ntb.h
11395 F:      include/linux/ntb_transport.h
11396 F:      tools/testing/selftests/ntb/
11397
11398 NTB IDT DRIVER
11399 M:      Serge Semin <fancer.lancer@gmail.com>
11400 L:      linux-ntb@googlegroups.com
11401 S:      Supported
11402 F:      drivers/ntb/hw/idt/
11403
11404 NTB INTEL DRIVER
11405 M:      Dave Jiang <dave.jiang@intel.com>
11406 L:      linux-ntb@googlegroups.com
11407 S:      Supported
11408 W:      https://github.com/davejiang/linux/wiki
11409 T:      git https://github.com/davejiang/linux.git
11410 F:      drivers/ntb/hw/intel/
11411
11412 NTFS FILESYSTEM
11413 M:      Anton Altaparmakov <anton@tuxera.com>
11414 L:      linux-ntfs-dev@lists.sourceforge.net
11415 W:      http://www.tuxera.com/
11416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11417 S:      Supported
11418 F:      Documentation/filesystems/ntfs.txt
11419 F:      fs/ntfs/
11420
11421 NUBUS SUBSYSTEM
11422 M:      Finn Thain <fthain@telegraphics.com.au>
11423 L:      linux-m68k@lists.linux-m68k.org
11424 S:      Maintained
11425 F:      arch/*/include/asm/nubus.h
11426 F:      drivers/nubus/
11427 F:      include/linux/nubus.h
11428 F:      include/uapi/linux/nubus.h
11429
11430 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11431 M:      Antonino Daplas <adaplas@gmail.com>
11432 L:      linux-fbdev@vger.kernel.org
11433 S:      Maintained
11434 F:      drivers/video/fbdev/riva/
11435 F:      drivers/video/fbdev/nvidia/
11436
11437 NVM EXPRESS DRIVER
11438 M:      Keith Busch <kbusch@kernel.org>
11439 M:      Jens Axboe <axboe@fb.com>
11440 M:      Christoph Hellwig <hch@lst.de>
11441 M:      Sagi Grimberg <sagi@grimberg.me>
11442 L:      linux-nvme@lists.infradead.org
11443 T:      git://git.infradead.org/nvme.git
11444 W:      http://git.infradead.org/nvme.git
11445 S:      Supported
11446 F:      drivers/nvme/host/
11447 F:      include/linux/nvme.h
11448 F:      include/uapi/linux/nvme_ioctl.h
11449
11450 NVM EXPRESS FC TRANSPORT DRIVERS
11451 M:      James Smart <james.smart@broadcom.com>
11452 L:      linux-nvme@lists.infradead.org
11453 S:      Supported
11454 F:      include/linux/nvme-fc.h
11455 F:      include/linux/nvme-fc-driver.h
11456 F:      drivers/nvme/host/fc.c
11457 F:      drivers/nvme/target/fc.c
11458 F:      drivers/nvme/target/fcloop.c
11459
11460 NVM EXPRESS TARGET DRIVER
11461 M:      Christoph Hellwig <hch@lst.de>
11462 M:      Sagi Grimberg <sagi@grimberg.me>
11463 L:      linux-nvme@lists.infradead.org
11464 T:      git://git.infradead.org/nvme.git
11465 W:      http://git.infradead.org/nvme.git
11466 S:      Supported
11467 F:      drivers/nvme/target/
11468
11469 NVMEM FRAMEWORK
11470 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11471 S:      Maintained
11472 F:      drivers/nvmem/
11473 F:      Documentation/devicetree/bindings/nvmem/
11474 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11475 F:      include/linux/nvmem-consumer.h
11476 F:      include/linux/nvmem-provider.h
11477
11478 NXP FXAS21002C DRIVER
11479 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11480 L:      linux-iio@vger.kernel.org
11481 S:      Maintained
11482 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11483 F:      drivers/iio/gyro/fxas21002c_core.c
11484 F:      drivers/iio/gyro/fxas21002c.h
11485 F:      drivers/iio/gyro/fxas21002c_i2c.c
11486 F:      drivers/iio/gyro/fxas21002c_spi.c
11487
11488 NXP SGTL5000 DRIVER
11489 M:      Fabio Estevam <festevam@gmail.com>
11490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11491 S:      Maintained
11492 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11493 F:      sound/soc/codecs/sgtl5000*
11494
11495 NXP SJA1105 ETHERNET SWITCH DRIVER
11496 M:      Vladimir Oltean <olteanv@gmail.com>
11497 L:      linux-kernel@vger.kernel.org
11498 S:      Maintained
11499 F:      drivers/net/dsa/sja1105
11500
11501 NXP TDA998X DRM DRIVER
11502 M:      Russell King <linux@armlinux.org.uk>
11503 S:      Maintained
11504 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11505 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11506 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11507 F:      include/drm/i2c/tda998x.h
11508 F:      include/dt-bindings/display/tda998x.h
11509 K:      "nxp,tda998x"
11510
11511 NXP TFA9879 DRIVER
11512 M:      Peter Rosin <peda@axentia.se>
11513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11514 S:      Maintained
11515 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11516 F:      sound/soc/codecs/tfa9879*
11517
11518 NXP-NCI NFC DRIVER
11519 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11520 R:      Charles Gorand <charles.gorand@effinnov.com>
11521 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11522 S:      Supported
11523 F:      drivers/nfc/nxp-nci
11524
11525 OBJAGG
11526 M:      Jiri Pirko <jiri@mellanox.com>
11527 L:      netdev@vger.kernel.org
11528 S:      Supported
11529 F:      lib/objagg.c
11530 F:      lib/test_objagg.c
11531 F:      include/linux/objagg.h
11532
11533 NXP FSPI DRIVER
11534 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11535 M:      Ashish Kumar <ashish.kumar@nxp.com>
11536 L:      linux-spi@vger.kernel.org
11537 S:      Maintained
11538 F:      drivers/spi/spi-nxp-fspi.c
11539 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11540
11541 OBJTOOL
11542 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11543 M:      Peter Zijlstra <peterz@infradead.org>
11544 S:      Supported
11545 F:      tools/objtool/
11546
11547 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11548 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11549 M:      Andrew Donnellan <ajd@linux.ibm.com>
11550 L:      linuxppc-dev@lists.ozlabs.org
11551 S:      Supported
11552 F:      arch/powerpc/platforms/powernv/ocxl.c
11553 F:      arch/powerpc/include/asm/pnv-ocxl.h
11554 F:      drivers/misc/ocxl/
11555 F:      include/misc/ocxl*
11556 F:      include/uapi/misc/ocxl.h
11557 F:      Documentation/accelerators/ocxl.rst
11558
11559 OMAP AUDIO SUPPORT
11560 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11561 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11563 L:      linux-omap@vger.kernel.org
11564 S:      Maintained
11565 F:      sound/soc/ti/omap*
11566 F:      sound/soc/ti/rx51.c
11567 F:      sound/soc/ti/n810.c
11568 F:      sound/soc/ti/sdma-pcm.*
11569
11570 OMAP CLOCK FRAMEWORK SUPPORT
11571 M:      Paul Walmsley <paul@pwsan.com>
11572 L:      linux-omap@vger.kernel.org
11573 S:      Maintained
11574 F:      arch/arm/*omap*/*clock*
11575
11576 OMAP DEVICE TREE SUPPORT
11577 M:      Benoît Cousson <bcousson@baylibre.com>
11578 M:      Tony Lindgren <tony@atomide.com>
11579 L:      linux-omap@vger.kernel.org
11580 L:      devicetree@vger.kernel.org
11581 S:      Maintained
11582 F:      arch/arm/boot/dts/*omap*
11583 F:      arch/arm/boot/dts/*am3*
11584 F:      arch/arm/boot/dts/*am4*
11585 F:      arch/arm/boot/dts/*am5*
11586 F:      arch/arm/boot/dts/*dra7*
11587
11588 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11589 L:      linux-omap@vger.kernel.org
11590 L:      linux-fbdev@vger.kernel.org
11591 S:      Orphan
11592 F:      drivers/video/fbdev/omap2/
11593 F:      Documentation/arm/OMAP/DSS
11594
11595 OMAP FRAMEBUFFER SUPPORT
11596 L:      linux-fbdev@vger.kernel.org
11597 L:      linux-omap@vger.kernel.org
11598 S:      Orphan
11599 F:      drivers/video/fbdev/omap/
11600
11601 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11602 M:      Roger Quadros <rogerq@ti.com>
11603 M:      Tony Lindgren <tony@atomide.com>
11604 L:      linux-omap@vger.kernel.org
11605 S:      Maintained
11606 F:      drivers/memory/omap-gpmc.c
11607 F:      arch/arm/mach-omap2/*gpmc*
11608
11609 OMAP GPIO DRIVER
11610 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11611 M:      Santosh Shilimkar <ssantosh@kernel.org>
11612 M:      Kevin Hilman <khilman@kernel.org>
11613 L:      linux-omap@vger.kernel.org
11614 S:      Maintained
11615 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11616 F:      drivers/gpio/gpio-omap.c
11617
11618 OMAP HARDWARE SPINLOCK SUPPORT
11619 M:      Ohad Ben-Cohen <ohad@wizery.com>
11620 L:      linux-omap@vger.kernel.org
11621 S:      Maintained
11622 F:      drivers/hwspinlock/omap_hwspinlock.c
11623
11624 OMAP HS MMC SUPPORT
11625 L:      linux-mmc@vger.kernel.org
11626 L:      linux-omap@vger.kernel.org
11627 S:      Orphan
11628 F:      drivers/mmc/host/omap_hsmmc.c
11629
11630 OMAP HWMOD DATA
11631 M:      Paul Walmsley <paul@pwsan.com>
11632 L:      linux-omap@vger.kernel.org
11633 S:      Maintained
11634 F:      arch/arm/mach-omap2/omap_hwmod*data*
11635
11636 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11637 M:      Benoît Cousson <bcousson@baylibre.com>
11638 L:      linux-omap@vger.kernel.org
11639 S:      Maintained
11640 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11641
11642 OMAP HWMOD SUPPORT
11643 M:      Benoît Cousson <bcousson@baylibre.com>
11644 M:      Paul Walmsley <paul@pwsan.com>
11645 L:      linux-omap@vger.kernel.org
11646 S:      Maintained
11647 F:      arch/arm/mach-omap2/omap_hwmod.*
11648
11649 OMAP I2C DRIVER
11650 M:      Vignesh R <vigneshr@ti.com>
11651 L:      linux-omap@vger.kernel.org
11652 L:      linux-i2c@vger.kernel.org
11653 S:      Maintained
11654 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11655 F:      drivers/i2c/busses/i2c-omap.c
11656
11657 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11658 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11659 L:      linux-media@vger.kernel.org
11660 S:      Maintained
11661 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11662 F:      drivers/media/platform/omap3isp/
11663 F:      drivers/staging/media/omap4iss/
11664
11665 OMAP MMC SUPPORT
11666 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11667 L:      linux-omap@vger.kernel.org
11668 S:      Odd Fixes
11669 F:      drivers/mmc/host/omap.c
11670
11671 OMAP POWER MANAGEMENT SUPPORT
11672 M:      Kevin Hilman <khilman@kernel.org>
11673 L:      linux-omap@vger.kernel.org
11674 S:      Maintained
11675 F:      arch/arm/*omap*/*pm*
11676 F:      drivers/cpufreq/omap-cpufreq.c
11677
11678 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11679 M:      Rajendra Nayak <rnayak@codeaurora.org>
11680 M:      Paul Walmsley <paul@pwsan.com>
11681 L:      linux-omap@vger.kernel.org
11682 S:      Maintained
11683 F:      arch/arm/mach-omap2/prm*
11684
11685 OMAP RANDOM NUMBER GENERATOR SUPPORT
11686 M:      Deepak Saxena <dsaxena@plexity.net>
11687 S:      Maintained
11688 F:      drivers/char/hw_random/omap-rng.c
11689
11690 OMAP USB SUPPORT
11691 L:      linux-usb@vger.kernel.org
11692 L:      linux-omap@vger.kernel.org
11693 S:      Orphan
11694 F:      drivers/usb/*/*omap*
11695 F:      arch/arm/*omap*/usb*
11696
11697 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11698 M:      Mark Jackson <mpfj@newflow.co.uk>
11699 L:      linux-omap@vger.kernel.org
11700 S:      Maintained
11701 F:      arch/arm/boot/dts/am335x-nano.dts
11702
11703 OMAP1 SUPPORT
11704 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11705 M:      Tony Lindgren <tony@atomide.com>
11706 L:      linux-omap@vger.kernel.org
11707 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11709 S:      Maintained
11710 F:      arch/arm/mach-omap1/
11711 F:      arch/arm/plat-omap/
11712 F:      arch/arm/configs/omap1_defconfig
11713 F:      drivers/i2c/busses/i2c-omap.c
11714 F:      include/linux/platform_data/i2c-omap.h
11715 F:      include/linux/platform_data/ams-delta-fiq.h
11716
11717 OMAP2+ SUPPORT
11718 M:      Tony Lindgren <tony@atomide.com>
11719 L:      linux-omap@vger.kernel.org
11720 W:      http://www.muru.com/linux/omap/
11721 W:      http://linux.omap.com/
11722 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11724 S:      Maintained
11725 F:      arch/arm/mach-omap2/
11726 F:      arch/arm/plat-omap/
11727 F:      arch/arm/configs/omap2plus_defconfig
11728 F:      drivers/i2c/busses/i2c-omap.c
11729 F:      drivers/irqchip/irq-omap-intc.c
11730 F:      drivers/mfd/*omap*.c
11731 F:      drivers/mfd/menelaus.c
11732 F:      drivers/mfd/palmas.c
11733 F:      drivers/mfd/tps65217.c
11734 F:      drivers/mfd/tps65218.c
11735 F:      drivers/mfd/tps65910.c
11736 F:      drivers/mfd/twl-core.[ch]
11737 F:      drivers/mfd/twl4030*.c
11738 F:      drivers/mfd/twl6030*.c
11739 F:      drivers/mfd/twl6040*.c
11740 F:      drivers/regulator/palmas-regulator*.c
11741 F:      drivers/regulator/pbias-regulator.c
11742 F:      drivers/regulator/tps65217-regulator.c
11743 F:      drivers/regulator/tps65218-regulator.c
11744 F:      drivers/regulator/tps65910-regulator.c
11745 F:      drivers/regulator/twl-regulator.c
11746 F:      drivers/regulator/twl6030-regulator.c
11747 F:      include/linux/platform_data/i2c-omap.h
11748
11749 ONION OMEGA2+ BOARD
11750 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11751 L:      linux-mips@vger.kernel.org
11752 S:      Maintained
11753 F:      arch/mips/boot/dts/ralink/omega2p.dts
11754
11755 OMFS FILESYSTEM
11756 M:      Bob Copeland <me@bobcopeland.com>
11757 L:      linux-karma-devel@lists.sourceforge.net
11758 S:      Maintained
11759 F:      Documentation/filesystems/omfs.txt
11760 F:      fs/omfs/
11761
11762 OMNIKEY CARDMAN 4000 DRIVER
11763 M:      Harald Welte <laforge@gnumonks.org>
11764 S:      Maintained
11765 F:      drivers/char/pcmcia/cm4000_cs.c
11766 F:      include/linux/cm4000_cs.h
11767 F:      include/uapi/linux/cm4000_cs.h
11768
11769 OMNIKEY CARDMAN 4040 DRIVER
11770 M:      Harald Welte <laforge@gnumonks.org>
11771 S:      Maintained
11772 F:      drivers/char/pcmcia/cm4040_cs.*
11773
11774 OMNIVISION OV13858 SENSOR DRIVER
11775 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11776 L:      linux-media@vger.kernel.org
11777 T:      git git://linuxtv.org/media_tree.git
11778 S:      Maintained
11779 F:      drivers/media/i2c/ov13858.c
11780
11781 OMNIVISION OV2680 SENSOR DRIVER
11782 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11783 L:      linux-media@vger.kernel.org
11784 T:      git git://linuxtv.org/media_tree.git
11785 S:      Maintained
11786 F:      drivers/media/i2c/ov2680.c
11787 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11788
11789 OMNIVISION OV2685 SENSOR DRIVER
11790 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11791 L:      linux-media@vger.kernel.org
11792 T:      git git://linuxtv.org/media_tree.git
11793 S:      Maintained
11794 F:      drivers/media/i2c/ov2685.c
11795
11796 OMNIVISION OV5640 SENSOR DRIVER
11797 M:      Steve Longerbeam <slongerbeam@gmail.com>
11798 L:      linux-media@vger.kernel.org
11799 T:      git git://linuxtv.org/media_tree.git
11800 S:      Maintained
11801 F:      drivers/media/i2c/ov5640.c
11802
11803 OMNIVISION OV5647 SENSOR DRIVER
11804 M:      Luis Oliveira <lolivei@synopsys.com>
11805 L:      linux-media@vger.kernel.org
11806 T:      git git://linuxtv.org/media_tree.git
11807 S:      Maintained
11808 F:      drivers/media/i2c/ov5647.c
11809
11810 OMNIVISION OV5695 SENSOR DRIVER
11811 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11812 L:      linux-media@vger.kernel.org
11813 T:      git git://linuxtv.org/media_tree.git
11814 S:      Maintained
11815 F:      drivers/media/i2c/ov5695.c
11816
11817 OMNIVISION OV7670 SENSOR DRIVER
11818 M:      Jonathan Corbet <corbet@lwn.net>
11819 L:      linux-media@vger.kernel.org
11820 T:      git git://linuxtv.org/media_tree.git
11821 S:      Maintained
11822 F:      drivers/media/i2c/ov7670.c
11823 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11824
11825 OMNIVISION OV772x SENSOR DRIVER
11826 M:      Jacopo Mondi <jacopo@jmondi.org>
11827 L:      linux-media@vger.kernel.org
11828 T:      git git://linuxtv.org/media_tree.git
11829 S:      Odd fixes
11830 F:      drivers/media/i2c/ov772x.c
11831 F:      include/media/i2c/ov772x.h
11832 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11833
11834 OMNIVISION OV7740 SENSOR DRIVER
11835 M:      Wenyou Yang <wenyou.yang@microchip.com>
11836 L:      linux-media@vger.kernel.org
11837 T:      git git://linuxtv.org/media_tree.git
11838 S:      Maintained
11839 F:      drivers/media/i2c/ov7740.c
11840 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11841
11842 OMNIVISION OV9640 SENSOR DRIVER
11843 M:      Petr Cvek <petrcvekcz@gmail.com>
11844 L:      linux-media@vger.kernel.org
11845 S:      Maintained
11846 F:      drivers/media/i2c/ov9640.*
11847
11848 OMNIVISION OV8856 SENSOR DRIVER
11849 M:      Ben Kao <ben.kao@intel.com>
11850 L:      linux-media@vger.kernel.org
11851 T:      git git://linuxtv.org/media_tree.git
11852 S:      Maintained
11853 F:      drivers/media/i2c/ov8856.c
11854
11855 OMNIVISION OV9650 SENSOR DRIVER
11856 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11857 R:      Akinobu Mita <akinobu.mita@gmail.com>
11858 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11859 L:      linux-media@vger.kernel.org
11860 T:      git git://linuxtv.org/media_tree.git
11861 S:      Maintained
11862 F:      drivers/media/i2c/ov9650.c
11863 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11864
11865 ONENAND FLASH DRIVER
11866 M:      Kyungmin Park <kyungmin.park@samsung.com>
11867 L:      linux-mtd@lists.infradead.org
11868 S:      Maintained
11869 F:      drivers/mtd/nand/onenand/
11870 F:      include/linux/mtd/onenand*.h
11871
11872 OP-TEE DRIVER
11873 M:      Jens Wiklander <jens.wiklander@linaro.org>
11874 S:      Maintained
11875 F:      drivers/tee/optee/
11876
11877 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11878 M:      Sumit Garg <sumit.garg@linaro.org>
11879 S:      Maintained
11880 F:      drivers/char/hw_random/optee-rng.c
11881
11882 OPA-VNIC DRIVER
11883 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11884 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11885 L:      linux-rdma@vger.kernel.org
11886 S:      Supported
11887 F:      drivers/infiniband/ulp/opa_vnic
11888
11889 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11890 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11891 M:      Frank Rowand <frowand.list@gmail.com>
11892 L:      devicetree@vger.kernel.org
11893 S:      Maintained
11894 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11895 F:      Documentation/devicetree/overlay-notes.txt
11896 F:      drivers/of/overlay.c
11897 F:      drivers/of/resolver.c
11898 K:      of_overlay_notifier_
11899
11900 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11901 M:      Rob Herring <robh+dt@kernel.org>
11902 M:      Frank Rowand <frowand.list@gmail.com>
11903 L:      devicetree@vger.kernel.org
11904 W:      http://www.devicetree.org/
11905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11906 S:      Maintained
11907 F:      drivers/of/
11908 F:      include/linux/of*.h
11909 F:      scripts/dtc/
11910 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11911
11912 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11913 M:      Rob Herring <robh+dt@kernel.org>
11914 M:      Mark Rutland <mark.rutland@arm.com>
11915 L:      devicetree@vger.kernel.org
11916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11917 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11918 S:      Maintained
11919 F:      Documentation/devicetree/
11920 F:      arch/*/boot/dts/
11921 F:      include/dt-bindings/
11922
11923 OPENCORES I2C BUS DRIVER
11924 M:      Peter Korsgaard <peter@korsgaard.com>
11925 M:      Andrew Lunn <andrew@lunn.ch>
11926 L:      linux-i2c@vger.kernel.org
11927 S:      Maintained
11928 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11929 F:      Documentation/i2c/busses/i2c-ocores
11930 F:      drivers/i2c/busses/i2c-ocores.c
11931 F:      include/linux/platform_data/i2c-ocores.h
11932
11933 OPENRISC ARCHITECTURE
11934 M:      Jonas Bonn <jonas@southpole.se>
11935 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11936 M:      Stafford Horne <shorne@gmail.com>
11937 T:      git git://github.com/openrisc/linux.git
11938 L:      openrisc@lists.librecores.org
11939 W:      http://openrisc.io
11940 S:      Maintained
11941 F:      Documentation/devicetree/bindings/openrisc/
11942 F:      Documentation/openrisc/
11943 F:      arch/openrisc/
11944 F:      drivers/irqchip/irq-ompic.c
11945 F:      drivers/irqchip/irq-or1k-*
11946
11947 OPENVSWITCH
11948 M:      Pravin B Shelar <pshelar@ovn.org>
11949 L:      netdev@vger.kernel.org
11950 L:      dev@openvswitch.org
11951 W:      http://openvswitch.org
11952 S:      Maintained
11953 F:      net/openvswitch/
11954 F:      include/uapi/linux/openvswitch.h
11955
11956 OPERATING PERFORMANCE POINTS (OPP)
11957 M:      Viresh Kumar <vireshk@kernel.org>
11958 M:      Nishanth Menon <nm@ti.com>
11959 M:      Stephen Boyd <sboyd@kernel.org>
11960 L:      linux-pm@vger.kernel.org
11961 S:      Maintained
11962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11963 F:      drivers/opp/
11964 F:      include/linux/pm_opp.h
11965 F:      Documentation/power/opp.rst
11966 F:      Documentation/devicetree/bindings/opp/
11967
11968 OPL4 DRIVER
11969 M:      Clemens Ladisch <clemens@ladisch.de>
11970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11972 S:      Maintained
11973 F:      sound/drivers/opl4/
11974
11975 OPROFILE
11976 M:      Robert Richter <rric@kernel.org>
11977 L:      oprofile-list@lists.sf.net
11978 S:      Maintained
11979 F:      arch/*/include/asm/oprofile*.h
11980 F:      arch/*/oprofile/
11981 F:      drivers/oprofile/
11982 F:      include/linux/oprofile.h
11983
11984 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11985 M:      Mark Fasheh <mark@fasheh.com>
11986 M:      Joel Becker <jlbec@evilplan.org>
11987 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11988 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11989 W:      http://ocfs2.wiki.kernel.org
11990 S:      Supported
11991 F:      Documentation/filesystems/ocfs2.txt
11992 F:      Documentation/filesystems/dlmfs.txt
11993 F:      fs/ocfs2/
11994
11995 ORANGEFS FILESYSTEM
11996 M:      Mike Marshall <hubcap@omnibond.com>
11997 R:      Martin Brandenburg <martin@omnibond.com>
11998 L:      devel@lists.orangefs.org
11999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12000 S:      Supported
12001 F:      fs/orangefs/
12002 F:      Documentation/filesystems/orangefs.txt
12003
12004 ORINOCO DRIVER
12005 L:      linux-wireless@vger.kernel.org
12006 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12007 W:      http://www.nongnu.org/orinoco/
12008 S:      Orphan
12009 F:      drivers/net/wireless/intersil/orinoco/
12010
12011 OV2659 OMNIVISION SENSOR DRIVER
12012 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12013 L:      linux-media@vger.kernel.org
12014 W:      https://linuxtv.org
12015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12016 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12017 S:      Maintained
12018 F:      drivers/media/i2c/ov2659.c
12019 F:      include/media/i2c/ov2659.h
12020
12021 OVERLAY FILESYSTEM
12022 M:      Miklos Szeredi <miklos@szeredi.hu>
12023 L:      linux-unionfs@vger.kernel.org
12024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12025 S:      Supported
12026 F:      fs/overlayfs/
12027 F:      Documentation/filesystems/overlayfs.txt
12028
12029 P54 WIRELESS DRIVER
12030 M:      Christian Lamparter <chunkeey@googlemail.com>
12031 L:      linux-wireless@vger.kernel.org
12032 W:      http://wireless.kernel.org/en/users/Drivers/p54
12033 S:      Maintained
12034 F:      drivers/net/wireless/intersil/p54/
12035
12036 PA SEMI ETHERNET DRIVER
12037 L:      netdev@vger.kernel.org
12038 S:      Orphan
12039 F:      drivers/net/ethernet/pasemi/*
12040
12041 PA SEMI SMBUS DRIVER
12042 L:      linux-i2c@vger.kernel.org
12043 S:      Orphan
12044 F:      drivers/i2c/busses/i2c-pasemi.c
12045
12046 PACKING
12047 M:      Vladimir Oltean <olteanv@gmail.com>
12048 L:      netdev@vger.kernel.org
12049 S:      Supported
12050 F:      lib/packing.c
12051 F:      include/linux/packing.h
12052 F:      Documentation/packing.txt
12053
12054 PADATA PARALLEL EXECUTION MECHANISM
12055 M:      Steffen Klassert <steffen.klassert@secunet.com>
12056 L:      linux-crypto@vger.kernel.org
12057 S:      Maintained
12058 F:      kernel/padata.c
12059 F:      include/linux/padata.h
12060 F:      Documentation/padata.txt
12061
12062 PAGE POOL
12063 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12064 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12065 L:      netdev@vger.kernel.org
12066 S:      Supported
12067 F:      net/core/page_pool.c
12068 F:      include/net/page_pool.h
12069
12070 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12071 M:      Harald Welte <laforge@gnumonks.org>
12072 L:      platform-driver-x86@vger.kernel.org
12073 S:      Maintained
12074 F:      drivers/platform/x86/panasonic-laptop.c
12075
12076 PARALLEL LCD/KEYPAD PANEL DRIVER
12077 M:      Willy Tarreau <willy@haproxy.com>
12078 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12079 S:      Odd Fixes
12080 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
12081 F:      drivers/auxdisplay/panel.c
12082
12083 PARALLEL PORT SUBSYSTEM
12084 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12085 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12086 L:      linux-parport@lists.infradead.org (subscribers-only)
12087 S:      Maintained
12088 F:      drivers/parport/
12089 F:      include/linux/parport*.h
12090 F:      drivers/char/ppdev.c
12091 F:      include/uapi/linux/ppdev.h
12092 F:      Documentation/parport*.txt
12093
12094 PARAVIRT_OPS INTERFACE
12095 M:      Juergen Gross <jgross@suse.com>
12096 M:      Alok Kataria <akataria@vmware.com>
12097 L:      virtualization@lists.linux-foundation.org
12098 S:      Supported
12099 F:      Documentation/virtual/paravirt_ops.txt
12100 F:      arch/*/kernel/paravirt*
12101 F:      arch/*/include/asm/paravirt*.h
12102 F:      include/linux/hypervisor.h
12103
12104 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12105 M:      Tim Waugh <tim@cyberelk.net>
12106 L:      linux-parport@lists.infradead.org (subscribers-only)
12107 S:      Maintained
12108 F:      Documentation/blockdev/paride.txt
12109 F:      drivers/block/paride/
12110
12111 PARISC ARCHITECTURE
12112 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12113 M:      Helge Deller <deller@gmx.de>
12114 L:      linux-parisc@vger.kernel.org
12115 W:      http://www.parisc-linux.org/
12116 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12119 S:      Maintained
12120 F:      arch/parisc/
12121 F:      Documentation/parisc/
12122 F:      drivers/parisc/
12123 F:      drivers/char/agp/parisc-agp.c
12124 F:      drivers/input/serio/gscps2.c
12125 F:      drivers/parport/parport_gsc.*
12126 F:      drivers/tty/serial/8250/8250_gsc.c
12127 F:      drivers/video/fbdev/sti*
12128 F:      drivers/video/console/sti*
12129 F:      drivers/video/logo/logo_parisc*
12130
12131 PARMAN
12132 M:      Jiri Pirko <jiri@mellanox.com>
12133 L:      netdev@vger.kernel.org
12134 S:      Supported
12135 F:      lib/parman.c
12136 F:      lib/test_parman.c
12137 F:      include/linux/parman.h
12138
12139 PC ENGINES APU BOARD DRIVER
12140 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12141 S:      Maintained
12142 F:      drivers/platform/x86/pcengines-apuv2.c
12143
12144 PC87360 HARDWARE MONITORING DRIVER
12145 M:      Jim Cromie <jim.cromie@gmail.com>
12146 L:      linux-hwmon@vger.kernel.org
12147 S:      Maintained
12148 F:      Documentation/hwmon/pc87360.rst
12149 F:      drivers/hwmon/pc87360.c
12150
12151 PC8736x GPIO DRIVER
12152 M:      Jim Cromie <jim.cromie@gmail.com>
12153 S:      Maintained
12154 F:      drivers/char/pc8736x_gpio.c
12155
12156 PC87427 HARDWARE MONITORING DRIVER
12157 M:      Jean Delvare <jdelvare@suse.com>
12158 L:      linux-hwmon@vger.kernel.org
12159 S:      Maintained
12160 F:      Documentation/hwmon/pc87427.rst
12161 F:      drivers/hwmon/pc87427.c
12162
12163 PCA9532 LED DRIVER
12164 M:      Riku Voipio <riku.voipio@iki.fi>
12165 S:      Maintained
12166 F:      drivers/leds/leds-pca9532.c
12167 F:      include/linux/leds-pca9532.h
12168
12169 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12170 M:      Guenter Roeck <linux@roeck-us.net>
12171 L:      linux-i2c@vger.kernel.org
12172 S:      Maintained
12173 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12174
12175 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12176 M:      Khalid Aziz <khalid@gonehiking.org>
12177 S:      Maintained
12178 F:      drivers/firmware/pcdp.*
12179
12180 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12181 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12182 L:      linux-pci@vger.kernel.org
12183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12184 S:      Maintained
12185 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12186 F:      drivers/pci/controller/pci-aardvark.c
12187
12188 PCI DRIVER FOR ALTERA PCIE IP
12189 M:      Ley Foon Tan <lftan@altera.com>
12190 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12191 L:      linux-pci@vger.kernel.org
12192 S:      Supported
12193 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12194 F:      drivers/pci/controller/pcie-altera.c
12195
12196 PCI DRIVER FOR APPLIEDMICRO XGENE
12197 M:      Toan Le <toan@os.amperecomputing.com>
12198 L:      linux-pci@vger.kernel.org
12199 L:      linux-arm-kernel@lists.infradead.org
12200 S:      Maintained
12201 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12202 F:      drivers/pci/controller/pci-xgene.c
12203
12204 PCI DRIVER FOR ARM VERSATILE PLATFORM
12205 M:      Rob Herring <robh@kernel.org>
12206 L:      linux-pci@vger.kernel.org
12207 L:      linux-arm-kernel@lists.infradead.org
12208 S:      Maintained
12209 F:      Documentation/devicetree/bindings/pci/versatile.txt
12210 F:      drivers/pci/controller/pci-versatile.c
12211
12212 PCI DRIVER FOR ARMADA 8K
12213 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12214 L:      linux-pci@vger.kernel.org
12215 L:      linux-arm-kernel@lists.infradead.org
12216 S:      Maintained
12217 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12218 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12219
12220 PCI DRIVER FOR CADENCE PCIE IP
12221 M:      Tom Joseph <tjoseph@cadence.com>
12222 L:      linux-pci@vger.kernel.org
12223 S:      Maintained
12224 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12225 F:      drivers/pci/controller/pcie-cadence*
12226
12227 PCI DRIVER FOR FREESCALE LAYERSCAPE
12228 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12229 M:      Mingkai Hu <mingkai.hu@nxp.com>
12230 M:      Roy Zang <roy.zang@nxp.com>
12231 L:      linuxppc-dev@lists.ozlabs.org
12232 L:      linux-pci@vger.kernel.org
12233 L:      linux-arm-kernel@lists.infradead.org
12234 S:      Maintained
12235 F:      drivers/pci/controller/dwc/*layerscape*
12236
12237 PCI DRIVER FOR GENERIC OF HOSTS
12238 M:      Will Deacon <will@kernel.org>
12239 L:      linux-pci@vger.kernel.org
12240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12241 S:      Maintained
12242 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12243 F:      drivers/pci/controller/pci-host-common.c
12244 F:      drivers/pci/controller/pci-host-generic.c
12245
12246 PCI DRIVER FOR IMX6
12247 M:      Richard Zhu <hongxing.zhu@nxp.com>
12248 M:      Lucas Stach <l.stach@pengutronix.de>
12249 L:      linux-pci@vger.kernel.org
12250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12251 S:      Maintained
12252 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12253 F:      drivers/pci/controller/dwc/*imx6*
12254
12255 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12256 M:      Keith Busch <keith.busch@intel.com>
12257 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12258 L:      linux-pci@vger.kernel.org
12259 S:      Supported
12260 F:      drivers/pci/controller/vmd.c
12261
12262 PCI DRIVER FOR MICROSEMI SWITCHTEC
12263 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12264 M:      Logan Gunthorpe <logang@deltatee.com>
12265 L:      linux-pci@vger.kernel.org
12266 S:      Maintained
12267 F:      Documentation/switchtec.txt
12268 F:      Documentation/ABI/testing/sysfs-class-switchtec
12269 F:      drivers/pci/switch/switchtec*
12270 F:      include/uapi/linux/switchtec_ioctl.h
12271 F:      include/linux/switchtec.h
12272 F:      drivers/ntb/hw/mscc/
12273
12274 PCI DRIVER FOR MOBIVEIL PCIE IP
12275 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12276 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12277 L:      linux-pci@vger.kernel.org
12278 S:      Supported
12279 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12280 F:      drivers/pci/controller/pcie-mobiveil.c
12281
12282 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12283 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12284 M:      Jason Cooper <jason@lakedaemon.net>
12285 L:      linux-pci@vger.kernel.org
12286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12287 S:      Maintained
12288 F:      drivers/pci/controller/*mvebu*
12289
12290 PCI DRIVER FOR NVIDIA TEGRA
12291 M:      Thierry Reding <thierry.reding@gmail.com>
12292 L:      linux-tegra@vger.kernel.org
12293 L:      linux-pci@vger.kernel.org
12294 S:      Supported
12295 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12296 F:      drivers/pci/controller/pci-tegra.c
12297
12298 PCI DRIVER FOR RENESAS R-CAR
12299 M:      Simon Horman <horms@verge.net.au>
12300 L:      linux-pci@vger.kernel.org
12301 L:      linux-renesas-soc@vger.kernel.org
12302 S:      Maintained
12303 F:      drivers/pci/controller/*rcar*
12304
12305 PCI DRIVER FOR SAMSUNG EXYNOS
12306 M:      Jingoo Han <jingoohan1@gmail.com>
12307 L:      linux-pci@vger.kernel.org
12308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12309 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12310 S:      Maintained
12311 F:      drivers/pci/controller/dwc/pci-exynos.c
12312
12313 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12314 M:      Jingoo Han <jingoohan1@gmail.com>
12315 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12316 L:      linux-pci@vger.kernel.org
12317 S:      Maintained
12318 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12319 F:      drivers/pci/controller/dwc/*designware*
12320
12321 PCI DRIVER FOR TI DRA7XX
12322 M:      Kishon Vijay Abraham I <kishon@ti.com>
12323 L:      linux-omap@vger.kernel.org
12324 L:      linux-pci@vger.kernel.org
12325 S:      Supported
12326 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12327 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12328
12329 PCI DRIVER FOR TI KEYSTONE
12330 M:      Murali Karicheri <m-karicheri2@ti.com>
12331 L:      linux-pci@vger.kernel.org
12332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12333 S:      Maintained
12334 F:      drivers/pci/controller/dwc/pci-keystone.c
12335
12336 PCI ENDPOINT SUBSYSTEM
12337 M:      Kishon Vijay Abraham I <kishon@ti.com>
12338 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12339 L:      linux-pci@vger.kernel.org
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12341 S:      Supported
12342 F:      drivers/pci/endpoint/
12343 F:      drivers/misc/pci_endpoint_test.c
12344 F:      tools/pci/
12345
12346 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12347 M:      Russell Currey <ruscur@russell.cc>
12348 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12349 M:      Oliver O'Halloran <oohall@gmail.com>
12350 L:      linuxppc-dev@lists.ozlabs.org
12351 S:      Supported
12352 F:      Documentation/PCI/pci-error-recovery.rst
12353 F:      drivers/pci/pcie/aer.c
12354 F:      drivers/pci/pcie/dpc.c
12355 F:      drivers/pci/pcie/err.c
12356 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12357 F:      arch/powerpc/kernel/eeh*.c
12358 F:      arch/powerpc/platforms/*/eeh*.c
12359 F:      arch/powerpc/include/*/eeh*.h
12360
12361 PCI ERROR RECOVERY
12362 M:      Linas Vepstas <linasvepstas@gmail.com>
12363 L:      linux-pci@vger.kernel.org
12364 S:      Supported
12365 F:      Documentation/PCI/pci-error-recovery.rst
12366
12367 PCI MSI DRIVER FOR ALTERA MSI IP
12368 M:      Ley Foon Tan <lftan@altera.com>
12369 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12370 L:      linux-pci@vger.kernel.org
12371 S:      Supported
12372 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12373 F:      drivers/pci/controller/pcie-altera-msi.c
12374
12375 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12376 M:      Toan Le <toan@os.amperecomputing.com>
12377 L:      linux-pci@vger.kernel.org
12378 L:      linux-arm-kernel@lists.infradead.org
12379 S:      Maintained
12380 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12381 F:      drivers/pci/controller/pci-xgene-msi.c
12382
12383 PCI SUBSYSTEM
12384 M:      Bjorn Helgaas <bhelgaas@google.com>
12385 L:      linux-pci@vger.kernel.org
12386 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12388 S:      Supported
12389 F:      Documentation/devicetree/bindings/pci/
12390 F:      Documentation/PCI/
12391 F:      drivers/acpi/pci*
12392 F:      drivers/pci/
12393 F:      include/asm-generic/pci*
12394 F:      include/linux/pci*
12395 F:      include/linux/of_pci.h
12396 F:      include/uapi/linux/pci*
12397 F:      lib/pci*
12398 F:      arch/x86/pci/
12399 F:      arch/x86/kernel/quirks.c
12400 F:      arch/x86/kernel/early-quirks.c
12401
12402 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12403 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12404 L:      linux-pci@vger.kernel.org
12405 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12407 S:      Supported
12408 F:      drivers/pci/controller/
12409
12410 PCIE DRIVER FOR ANNAPURNA LABS
12411 M:      Jonathan Chocron <jonnyc@amazon.com>
12412 L:      linux-pci@vger.kernel.org
12413 S:      Maintained
12414 F:      drivers/pci/controller/dwc/pcie-al.c
12415
12416 PCIE DRIVER FOR AMLOGIC MESON
12417 M:      Yue Wang <yue.wang@Amlogic.com>
12418 L:      linux-pci@vger.kernel.org
12419 L:      linux-amlogic@lists.infradead.org
12420 S:      Maintained
12421 F:      drivers/pci/controller/dwc/pci-meson.c
12422
12423 PCIE DRIVER FOR AXIS ARTPEC
12424 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12425 L:      linux-arm-kernel@axis.com
12426 L:      linux-pci@vger.kernel.org
12427 S:      Maintained
12428 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12429 F:      drivers/pci/controller/dwc/*artpec*
12430
12431 PCIE DRIVER FOR CAVIUM THUNDERX
12432 M:      David Daney <david.daney@cavium.com>
12433 L:      linux-pci@vger.kernel.org
12434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12435 S:      Supported
12436 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12437 F:      drivers/pci/controller/pci-thunder-*
12438
12439 PCIE DRIVER FOR HISILICON
12440 M:      Zhou Wang <wangzhou1@hisilicon.com>
12441 L:      linux-pci@vger.kernel.org
12442 S:      Maintained
12443 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12444 F:      drivers/pci/controller/dwc/pcie-hisi.c
12445
12446 PCIE DRIVER FOR HISILICON KIRIN
12447 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12448 M:      Binghui Wang <wangbinghui@hisilicon.com>
12449 L:      linux-pci@vger.kernel.org
12450 S:      Maintained
12451 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12452 F:      drivers/pci/controller/dwc/pcie-kirin.c
12453
12454 PCIE DRIVER FOR HISILICON STB
12455 M:      Shawn Guo <shawn.guo@linaro.org>
12456 L:      linux-pci@vger.kernel.org
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12459 F:      drivers/pci/controller/dwc/pcie-histb.c
12460
12461 PCIE DRIVER FOR MEDIATEK
12462 M:      Ryder Lee <ryder.lee@mediatek.com>
12463 L:      linux-pci@vger.kernel.org
12464 L:      linux-mediatek@lists.infradead.org
12465 S:      Supported
12466 F:      Documentation/devicetree/bindings/pci/mediatek*
12467 F:      drivers/pci/controller/*mediatek*
12468
12469 PCIE DRIVER FOR QUALCOMM MSM
12470 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12471 L:      linux-pci@vger.kernel.org
12472 L:      linux-arm-msm@vger.kernel.org
12473 S:      Maintained
12474 F:      drivers/pci/controller/dwc/*qcom*
12475
12476 PCIE DRIVER FOR ROCKCHIP
12477 M:      Shawn Lin <shawn.lin@rock-chips.com>
12478 L:      linux-pci@vger.kernel.org
12479 L:      linux-rockchip@lists.infradead.org
12480 S:      Maintained
12481 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12482 F:      drivers/pci/controller/pcie-rockchip*
12483
12484 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12485 M:      Linus Walleij <linus.walleij@linaro.org>
12486 L:      linux-pci@vger.kernel.org
12487 S:      Maintained
12488 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12489 F:      drivers/pci/controller/pci-v3-semi.c
12490
12491 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12492 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12493 L:      linux-pci@vger.kernel.org
12494 S:      Maintained
12495 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12496 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12497
12498 PCIE DRIVER FOR ST SPEAR13XX
12499 M:      Pratyush Anand <pratyush.anand@gmail.com>
12500 L:      linux-pci@vger.kernel.org
12501 S:      Maintained
12502 F:      drivers/pci/controller/dwc/*spear*
12503
12504 PCMCIA SUBSYSTEM
12505 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12507 S:      Odd Fixes
12508 F:      Documentation/pcmcia/
12509 F:      tools/pcmcia/
12510 F:      drivers/pcmcia/
12511 F:      include/pcmcia/
12512
12513 PCNET32 NETWORK DRIVER
12514 M:      Don Fry <pcnet32@frontier.com>
12515 L:      netdev@vger.kernel.org
12516 S:      Maintained
12517 F:      drivers/net/ethernet/amd/pcnet32.c
12518
12519 PCRYPT PARALLEL CRYPTO ENGINE
12520 M:      Steffen Klassert <steffen.klassert@secunet.com>
12521 L:      linux-crypto@vger.kernel.org
12522 S:      Maintained
12523 F:      crypto/pcrypt.c
12524 F:      include/crypto/pcrypt.h
12525
12526 PEAQ WMI HOTKEYS DRIVER
12527 M:      Hans de Goede <hdegoede@redhat.com>
12528 L:      platform-driver-x86@vger.kernel.org
12529 S:      Maintained
12530 F:      drivers/platform/x86/peaq-wmi.c
12531
12532 PER-CPU MEMORY ALLOCATOR
12533 M:      Dennis Zhou <dennis@kernel.org>
12534 M:      Tejun Heo <tj@kernel.org>
12535 M:      Christoph Lameter <cl@linux.com>
12536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12537 S:      Maintained
12538 F:      include/linux/percpu*.h
12539 F:      mm/percpu*.c
12540 F:      arch/*/include/asm/percpu.h
12541
12542 PER-TASK DELAY ACCOUNTING
12543 M:      Balbir Singh <bsingharora@gmail.com>
12544 S:      Maintained
12545 F:      include/linux/delayacct.h
12546 F:      kernel/delayacct.c
12547
12548 PERFORMANCE EVENTS SUBSYSTEM
12549 M:      Peter Zijlstra <peterz@infradead.org>
12550 M:      Ingo Molnar <mingo@redhat.com>
12551 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12552 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12553 R:      Jiri Olsa <jolsa@redhat.com>
12554 R:      Namhyung Kim <namhyung@kernel.org>
12555 L:      linux-kernel@vger.kernel.org
12556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12557 S:      Supported
12558 F:      kernel/events/*
12559 F:      include/linux/perf_event.h
12560 F:      include/uapi/linux/perf_event.h
12561 F:      arch/*/kernel/perf_event*.c
12562 F:      arch/*/kernel/*/perf_event*.c
12563 F:      arch/*/kernel/*/*/perf_event*.c
12564 F:      arch/*/include/asm/perf_event.h
12565 F:      arch/*/kernel/perf_callchain.c
12566 F:      arch/*/events/*
12567 F:      arch/*/events/*/*
12568 F:      tools/perf/
12569
12570 PERSONALITY HANDLING
12571 M:      Christoph Hellwig <hch@infradead.org>
12572 L:      linux-abi-devel@lists.sourceforge.net
12573 S:      Maintained
12574 F:      include/linux/personality.h
12575 F:      include/uapi/linux/personality.h
12576
12577 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12578 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12579 L:      linux-input@vger.kernel.org
12580 S:      Maintained
12581 F:      Documentation/input/devices/pxrc.rst
12582 F:      drivers/input/joystick/pxrc.c
12583
12584 PHONET PROTOCOL
12585 M:      Remi Denis-Courmont <courmisch@gmail.com>
12586 S:      Supported
12587 F:      Documentation/networking/phonet.txt
12588 F:      include/linux/phonet.h
12589 F:      include/net/phonet/
12590 F:      include/uapi/linux/phonet.h
12591 F:      net/phonet/
12592
12593 PHRAM MTD DRIVER
12594 M:      Joern Engel <joern@lazybastard.org>
12595 L:      linux-mtd@lists.infradead.org
12596 S:      Maintained
12597 F:      drivers/mtd/devices/phram.c
12598
12599 PICOLCD HID DRIVER
12600 M:      Bruno Prémont <bonbons@linux-vserver.org>
12601 L:      linux-input@vger.kernel.org
12602 S:      Maintained
12603 F:      drivers/hid/hid-picolcd*
12604
12605 PICOXCELL SUPPORT
12606 M:      Jamie Iles <jamie@jamieiles.com>
12607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12608 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12609 S:      Supported
12610 F:      arch/arm/boot/dts/picoxcell*
12611 F:      arch/arm/mach-picoxcell/
12612 F:      drivers/crypto/picoxcell*
12613
12614 PIN CONTROL SUBSYSTEM
12615 M:      Linus Walleij <linus.walleij@linaro.org>
12616 L:      linux-gpio@vger.kernel.org
12617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12618 S:      Maintained
12619 F:      Documentation/devicetree/bindings/pinctrl/
12620 F:      Documentation/driver-api/pinctl.rst
12621 F:      drivers/pinctrl/
12622 F:      include/linux/pinctrl/
12623
12624 PIN CONTROLLER - MICROCHIP AT91
12625 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12627 L:      linux-gpio@vger.kernel.org
12628 S:      Supported
12629 F:      drivers/pinctrl/pinctrl-at91*
12630
12631 PIN CONTROLLER - FREESCALE
12632 M:      Dong Aisheng <aisheng.dong@nxp.com>
12633 M:      Fabio Estevam <festevam@gmail.com>
12634 M:      Shawn Guo <shawnguo@kernel.org>
12635 M:      Stefan Agner <stefan@agner.ch>
12636 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12637 L:      linux-gpio@vger.kernel.org
12638 S:      Maintained
12639 F:      drivers/pinctrl/freescale/
12640 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12641
12642 PIN CONTROLLER - INTEL
12643 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12644 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12646 S:      Maintained
12647 F:      drivers/pinctrl/intel/
12648
12649 PIN CONTROLLER - MEDIATEK
12650 M:      Sean Wang <sean.wang@kernel.org>
12651 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12652 S:      Maintained
12653 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12654 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12655 F:      drivers/pinctrl/mediatek/
12656
12657 PIN CONTROLLER - QUALCOMM
12658 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12659 S:      Maintained
12660 L:      linux-arm-msm@vger.kernel.org
12661 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12662 F:      drivers/pinctrl/qcom/
12663
12664 PIN CONTROLLER - RENESAS
12665 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12666 L:      linux-renesas-soc@vger.kernel.org
12667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12668 S:      Maintained
12669 F:      drivers/pinctrl/pinctrl-rz*
12670 F:      drivers/pinctrl/sh-pfc/
12671
12672 PIN CONTROLLER - SAMSUNG
12673 M:      Tomasz Figa <tomasz.figa@gmail.com>
12674 M:      Krzysztof Kozlowski <krzk@kernel.org>
12675 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12677 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12678 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12680 S:      Maintained
12681 F:      drivers/pinctrl/samsung/
12682 F:      include/dt-bindings/pinctrl/samsung.h
12683 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12684
12685 PIN CONTROLLER - SINGLE
12686 M:      Tony Lindgren <tony@atomide.com>
12687 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12689 L:      linux-omap@vger.kernel.org
12690 S:      Maintained
12691 F:      drivers/pinctrl/pinctrl-single.c
12692
12693 PIN CONTROLLER - ST SPEAR
12694 M:      Viresh Kumar <vireshk@kernel.org>
12695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12696 W:      http://www.st.com/spear
12697 S:      Maintained
12698 F:      drivers/pinctrl/spear/
12699
12700 PISTACHIO SOC SUPPORT
12701 M:      James Hartley <james.hartley@sondrel.com>
12702 L:      linux-mips@vger.kernel.org
12703 S:      Odd Fixes
12704 F:      arch/mips/pistachio/
12705 F:      arch/mips/include/asm/mach-pistachio/
12706 F:      arch/mips/boot/dts/img/pistachio*
12707 F:      arch/mips/configs/pistachio*_defconfig
12708
12709 PKTCDVD DRIVER
12710 S:      Orphan
12711 M:      linux-block@vger.kernel.org
12712 F:      drivers/block/pktcdvd.c
12713 F:      include/linux/pktcdvd.h
12714 F:      include/uapi/linux/pktcdvd.h
12715
12716 PKUNITY SOC DRIVERS
12717 M:      Guan Xuetao <gxt@pku.edu.cn>
12718 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12719 S:      Maintained
12720 T:      git git://github.com/gxt/linux.git
12721 F:      drivers/input/serio/i8042-unicore32io.h
12722 F:      drivers/i2c/busses/i2c-puv3.c
12723 F:      drivers/video/fbdev/fb-puv3.c
12724 F:      drivers/rtc/rtc-puv3.c
12725
12726 PMBUS HARDWARE MONITORING DRIVERS
12727 M:      Guenter Roeck <linux@roeck-us.net>
12728 L:      linux-hwmon@vger.kernel.org
12729 W:      http://hwmon.wiki.kernel.org/
12730 W:      http://www.roeck-us.net/linux/drivers/
12731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12732 S:      Maintained
12733 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12734 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12735 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12736 F:      Documentation/hwmon/adm1275.rst
12737 F:      Documentation/hwmon/ibm-cffps.rst
12738 F:      Documentation/hwmon/ir35221.rst
12739 F:      Documentation/hwmon/lm25066.rst
12740 F:      Documentation/hwmon/ltc2978.rst
12741 F:      Documentation/hwmon/ltc3815.rst
12742 F:      Documentation/hwmon/max16064.rst
12743 F:      Documentation/hwmon/max20751.rst
12744 F:      Documentation/hwmon/max31785.rst
12745 F:      Documentation/hwmon/max34440.rst
12746 F:      Documentation/hwmon/max8688.rst
12747 F:      Documentation/hwmon/pmbus.rst
12748 F:      Documentation/hwmon/pmbus-core.rst
12749 F:      Documentation/hwmon/tps40422.rst
12750 F:      Documentation/hwmon/ucd9000.rst
12751 F:      Documentation/hwmon/ucd9200.rst
12752 F:      Documentation/hwmon/zl6100.rst
12753 F:      drivers/hwmon/pmbus/
12754 F:      include/linux/pmbus.h
12755
12756 PMC SIERRA MaxRAID DRIVER
12757 L:      linux-scsi@vger.kernel.org
12758 W:      http://www.pmc-sierra.com/
12759 S:      Orphan
12760 F:      drivers/scsi/pmcraid.*
12761
12762 PMC SIERRA PM8001 DRIVER
12763 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12764 L:      linux-scsi@vger.kernel.org
12765 S:      Supported
12766 F:      drivers/scsi/pm8001/
12767
12768 PNP SUPPORT
12769 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12770 S:      Maintained
12771 F:      drivers/pnp/
12772
12773 PNI RM3100 IIO DRIVER
12774 M:      Song Qiang <songqiang1304521@gmail.com>
12775 L:      linux-iio@vger.kernel.org
12776 S:      Maintained
12777 F:      drivers/iio/magnetometer/rm3100*
12778 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12779
12780 POSIX CLOCKS and TIMERS
12781 M:      Thomas Gleixner <tglx@linutronix.de>
12782 L:      linux-kernel@vger.kernel.org
12783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12784 S:      Maintained
12785 F:      fs/timerfd.c
12786 F:      include/linux/timer*
12787 F:      kernel/time/*timer*
12788
12789 POWER MANAGEMENT CORE
12790 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12791 L:      linux-pm@vger.kernel.org
12792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12793 B:      https://bugzilla.kernel.org
12794 S:      Supported
12795 F:      drivers/base/power/
12796 F:      include/linux/pm.h
12797 F:      include/linux/pm_*
12798 F:      include/linux/powercap.h
12799 F:      drivers/powercap/
12800 F:      kernel/configs/nopm.config
12801
12802 POWER STATE COORDINATION INTERFACE (PSCI)
12803 M:      Mark Rutland <mark.rutland@arm.com>
12804 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12805 L:      linux-arm-kernel@lists.infradead.org
12806 S:      Maintained
12807 F:      drivers/firmware/psci/
12808 F:      include/linux/psci.h
12809 F:      include/uapi/linux/psci.h
12810
12811 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12812 M:      Sebastian Reichel <sre@kernel.org>
12813 L:      linux-pm@vger.kernel.org
12814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12815 S:      Maintained
12816 F:      Documentation/ABI/testing/sysfs-class-power
12817 F:      Documentation/devicetree/bindings/power/supply/
12818 F:      include/linux/power_supply.h
12819 F:      drivers/power/supply/
12820
12821 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12822 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12823 L:      linuxppc-dev@lists.ozlabs.org
12824 S:      Maintained
12825 F:      drivers/char/powernv-op-panel.c
12826
12827 PPP OVER ATM (RFC 2364)
12828 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12829 S:      Maintained
12830 F:      net/atm/pppoatm.c
12831 F:      include/uapi/linux/atmppp.h
12832
12833 PPP OVER ETHERNET
12834 M:      Michal Ostrowski <mostrows@earthlink.net>
12835 S:      Maintained
12836 F:      drivers/net/ppp/pppoe.c
12837 F:      drivers/net/ppp/pppox.c
12838
12839 PPP OVER L2TP
12840 M:      James Chapman <jchapman@katalix.com>
12841 S:      Maintained
12842 F:      net/l2tp/l2tp_ppp.c
12843 F:      include/linux/if_pppol2tp.h
12844 F:      include/uapi/linux/if_pppol2tp.h
12845
12846 PPP PROTOCOL DRIVERS AND COMPRESSORS
12847 M:      Paul Mackerras <paulus@samba.org>
12848 L:      linux-ppp@vger.kernel.org
12849 S:      Maintained
12850 F:      drivers/net/ppp/ppp_*
12851
12852 PPS SUPPORT
12853 M:      Rodolfo Giometti <giometti@enneenne.com>
12854 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12855 L:      linuxpps@ml.enneenne.com (subscribers-only)
12856 S:      Maintained
12857 F:      Documentation/driver-api/pps.rst
12858 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12859 F:      Documentation/ABI/testing/sysfs-pps
12860 F:      drivers/pps/
12861 F:      include/linux/pps*.h
12862 F:      include/uapi/linux/pps.h
12863
12864 PPTP DRIVER
12865 M:      Dmitry Kozlov <xeb@mail.ru>
12866 L:      netdev@vger.kernel.org
12867 S:      Maintained
12868 F:      drivers/net/ppp/pptp.c
12869 W:      http://sourceforge.net/projects/accel-pptp
12870
12871 PRINTK
12872 M:      Petr Mladek <pmladek@suse.com>
12873 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12874 R:      Steven Rostedt <rostedt@goodmis.org>
12875 S:      Maintained
12876 F:      kernel/printk/
12877 F:      include/linux/printk.h
12878
12879 PRISM54 WIRELESS DRIVER
12880 M:      Luis Chamberlain <mcgrof@kernel.org>
12881 L:      linux-wireless@vger.kernel.org
12882 W:      http://wireless.kernel.org/en/users/Drivers/p54
12883 S:      Obsolete
12884 F:      drivers/net/wireless/intersil/prism54/
12885
12886 PROC FILESYSTEM
12887 R:      Alexey Dobriyan <adobriyan@gmail.com>
12888 L:      linux-kernel@vger.kernel.org
12889 L:      linux-fsdevel@vger.kernel.org
12890 S:      Maintained
12891 F:      fs/proc/
12892 F:      include/linux/proc_fs.h
12893 F:      tools/testing/selftests/proc/
12894 F:      Documentation/filesystems/proc.txt
12895
12896 PROC SYSCTL
12897 M:      Luis Chamberlain <mcgrof@kernel.org>
12898 M:      Kees Cook <keescook@chromium.org>
12899 L:      linux-kernel@vger.kernel.org
12900 L:      linux-fsdevel@vger.kernel.org
12901 S:      Maintained
12902 F:      fs/proc/proc_sysctl.c
12903 F:      include/linux/sysctl.h
12904 F:      kernel/sysctl.c
12905 F:      tools/testing/selftests/sysctl/
12906
12907 PS3 NETWORK SUPPORT
12908 M:      Geoff Levand <geoff@infradead.org>
12909 L:      netdev@vger.kernel.org
12910 L:      linuxppc-dev@lists.ozlabs.org
12911 S:      Maintained
12912 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12913
12914 PS3 PLATFORM SUPPORT
12915 M:      Geoff Levand <geoff@infradead.org>
12916 L:      linuxppc-dev@lists.ozlabs.org
12917 S:      Maintained
12918 F:      arch/powerpc/boot/ps3*
12919 F:      arch/powerpc/include/asm/lv1call.h
12920 F:      arch/powerpc/include/asm/ps3*.h
12921 F:      arch/powerpc/platforms/ps3/
12922 F:      drivers/*/ps3*
12923 F:      drivers/ps3/
12924 F:      drivers/rtc/rtc-ps3.c
12925 F:      drivers/usb/host/*ps3.c
12926 F:      sound/ppc/snd_ps3*
12927
12928 PS3VRAM DRIVER
12929 M:      Jim Paris <jim@jtan.com>
12930 M:      Geoff Levand <geoff@infradead.org>
12931 L:      linuxppc-dev@lists.ozlabs.org
12932 S:      Maintained
12933 F:      drivers/block/ps3vram.c
12934
12935 PSAMPLE PACKET SAMPLING SUPPORT:
12936 M:      Yotam Gigi <yotam.gi@gmail.com>
12937 S:      Maintained
12938 F:      net/psample
12939 F:      include/net/psample.h
12940 F:      include/uapi/linux/psample.h
12941
12942 PSTORE FILESYSTEM
12943 M:      Kees Cook <keescook@chromium.org>
12944 M:      Anton Vorontsov <anton@enomsg.org>
12945 M:      Colin Cross <ccross@android.com>
12946 M:      Tony Luck <tony.luck@intel.com>
12947 S:      Maintained
12948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12949 F:      fs/pstore/
12950 F:      include/linux/pstore*
12951 F:      drivers/firmware/efi/efi-pstore.c
12952 F:      drivers/acpi/apei/erst.c
12953 F:      Documentation/admin-guide/ramoops.rst
12954 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12955 K:      \b(pstore|ramoops)
12956
12957 PTP HARDWARE CLOCK SUPPORT
12958 M:      Richard Cochran <richardcochran@gmail.com>
12959 L:      netdev@vger.kernel.org
12960 S:      Maintained
12961 W:      http://linuxptp.sourceforge.net/
12962 F:      Documentation/ABI/testing/sysfs-ptp
12963 F:      Documentation/driver-api/ptp.rst
12964 F:      drivers/net/phy/dp83640*
12965 F:      drivers/ptp/*
12966 F:      include/linux/ptp_cl*
12967
12968 PTRACE SUPPORT
12969 M:      Oleg Nesterov <oleg@redhat.com>
12970 S:      Maintained
12971 F:      include/asm-generic/syscall.h
12972 F:      include/linux/ptrace.h
12973 F:      include/linux/regset.h
12974 F:      include/linux/tracehook.h
12975 F:      include/uapi/linux/ptrace.h
12976 F:      include/uapi/linux/ptrace.h
12977 F:      kernel/ptrace.c
12978 F:      arch/*/ptrace*.c
12979 F:      arch/*/*/ptrace*.c
12980 F:      arch/*/include/asm/ptrace*.h
12981
12982 PULSE8-CEC DRIVER
12983 M:      Hans Verkuil <hverkuil@xs4all.nl>
12984 L:      linux-media@vger.kernel.org
12985 T:      git git://linuxtv.org/media_tree.git
12986 S:      Maintained
12987 F:      drivers/media/usb/pulse8-cec/*
12988 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12989
12990 PVRUSB2 VIDEO4LINUX DRIVER
12991 M:      Mike Isely <isely@pobox.com>
12992 L:      pvrusb2@isely.net       (subscribers-only)
12993 L:      linux-media@vger.kernel.org
12994 W:      http://www.isely.net/pvrusb2/
12995 T:      git git://linuxtv.org/media_tree.git
12996 S:      Maintained
12997 F:      Documentation/media/v4l-drivers/pvrusb2*
12998 F:      drivers/media/usb/pvrusb2/
12999
13000 PWC WEBCAM DRIVER
13001 M:      Hans Verkuil <hverkuil@xs4all.nl>
13002 L:      linux-media@vger.kernel.org
13003 T:      git git://linuxtv.org/media_tree.git
13004 S:      Odd Fixes
13005 F:      drivers/media/usb/pwc/*
13006 F:      include/trace/events/pwc.h
13007
13008 PWM FAN DRIVER
13009 M:      Kamil Debski <kamil@wypas.org>
13010 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13011 L:      linux-hwmon@vger.kernel.org
13012 S:      Supported
13013 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13014 F:      Documentation/hwmon/pwm-fan.rst
13015 F:      drivers/hwmon/pwm-fan.c
13016
13017 PWM IR Transmitter
13018 M:      Sean Young <sean@mess.org>
13019 L:      linux-media@vger.kernel.org
13020 S:      Maintained
13021 F:      drivers/media/rc/pwm-ir-tx.c
13022
13023 PWM SUBSYSTEM
13024 M:      Thierry Reding <thierry.reding@gmail.com>
13025 L:      linux-pwm@vger.kernel.org
13026 S:      Maintained
13027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13028 F:      Documentation/pwm.txt
13029 F:      Documentation/devicetree/bindings/pwm/
13030 F:      include/linux/pwm.h
13031 F:      drivers/pwm/
13032 F:      drivers/video/backlight/pwm_bl.c
13033 F:      include/linux/pwm_backlight.h
13034 F:      drivers/gpio/gpio-mvebu.c
13035 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13036
13037 PXA GPIO DRIVER
13038 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13039 L:      linux-gpio@vger.kernel.org
13040 S:      Maintained
13041 F:      drivers/gpio/gpio-pxa.c
13042
13043 PXA MMCI DRIVER
13044 S:      Orphan
13045
13046 PXA RTC DRIVER
13047 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13048 L:      linux-rtc@vger.kernel.org
13049 S:      Maintained
13050
13051 PXA2xx/PXA3xx SUPPORT
13052 M:      Daniel Mack <daniel@zonque.org>
13053 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13054 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13056 T:      git git://github.com/hzhuang1/linux.git
13057 T:      git git://github.com/rjarzmik/linux.git
13058 S:      Maintained
13059 F:      arch/arm/boot/dts/pxa*
13060 F:      arch/arm/mach-pxa/
13061 F:      drivers/dma/pxa*
13062 F:      drivers/pcmcia/pxa2xx*
13063 F:      drivers/pinctrl/pxa/
13064 F:      drivers/spi/spi-pxa2xx*
13065 F:      drivers/usb/gadget/udc/pxa2*
13066 F:      include/sound/pxa2xx-lib.h
13067 F:      sound/arm/pxa*
13068 F:      sound/soc/pxa/
13069
13070 QAT DRIVER
13071 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13072 L:      qat-linux@intel.com
13073 S:      Supported
13074 F:      drivers/crypto/qat/
13075
13076 QCOM AUDIO (ASoC) DRIVERS
13077 M:      Patrick Lai <plai@codeaurora.org>
13078 M:      Banajit Goswami <bgoswami@codeaurora.org>
13079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13080 S:      Supported
13081 F:      sound/soc/qcom/
13082
13083 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13084 M:      Gabriel Somlo <somlo@cmu.edu>
13085 M:      "Michael S. Tsirkin" <mst@redhat.com>
13086 L:      qemu-devel@nongnu.org
13087 S:      Maintained
13088 F:      drivers/firmware/qemu_fw_cfg.c
13089 F:      include/uapi/linux/qemu_fw_cfg.h
13090
13091 QIB DRIVER
13092 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13093 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13094 L:      linux-rdma@vger.kernel.org
13095 S:      Supported
13096 F:      drivers/infiniband/hw/qib/
13097
13098 QLOGIC QL41xxx FCOE DRIVER
13099 M:      QLogic-Storage-Upstream@cavium.com
13100 L:      linux-scsi@vger.kernel.org
13101 S:      Supported
13102 F:      drivers/scsi/qedf/
13103
13104 QLOGIC QL41xxx ISCSI DRIVER
13105 M:      QLogic-Storage-Upstream@cavium.com
13106 L:      linux-scsi@vger.kernel.org
13107 S:      Supported
13108 F:      drivers/scsi/qedi/
13109
13110 QLOGIC QL4xxx ETHERNET DRIVER
13111 M:      Ariel Elior <aelior@marvell.com>
13112 M:      GR-everest-linux-l2@marvell.com
13113 L:      netdev@vger.kernel.org
13114 S:      Supported
13115 F:      drivers/net/ethernet/qlogic/qed/
13116 F:      include/linux/qed/
13117 F:      drivers/net/ethernet/qlogic/qede/
13118
13119 QLOGIC QL4xxx RDMA DRIVER
13120 M:      Michal Kalderon <mkalderon@marvell.com>
13121 M:      Ariel Elior <aelior@marvell.com>
13122 L:      linux-rdma@vger.kernel.org
13123 S:      Supported
13124 F:      drivers/infiniband/hw/qedr/
13125 F:      include/uapi/rdma/qedr-abi.h
13126
13127 QLOGIC QLA1280 SCSI DRIVER
13128 M:      Michael Reed <mdr@sgi.com>
13129 L:      linux-scsi@vger.kernel.org
13130 S:      Maintained
13131 F:      drivers/scsi/qla1280.[ch]
13132
13133 QLOGIC QLA2XXX FC-SCSI DRIVER
13134 M:      qla2xxx-upstream@qlogic.com
13135 L:      linux-scsi@vger.kernel.org
13136 S:      Supported
13137 F:      Documentation/scsi/LICENSE.qla2xxx
13138 F:      drivers/scsi/qla2xxx/
13139
13140 QLOGIC QLA3XXX NETWORK DRIVER
13141 M:      GR-Linux-NIC-Dev@marvell.com
13142 L:      netdev@vger.kernel.org
13143 S:      Supported
13144 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13145 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13146
13147 QLOGIC QLA4XXX iSCSI DRIVER
13148 M:      QLogic-Storage-Upstream@qlogic.com
13149 L:      linux-scsi@vger.kernel.org
13150 S:      Supported
13151 F:      Documentation/scsi/LICENSE.qla4xxx
13152 F:      drivers/scsi/qla4xxx/
13153
13154 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13155 M:      Shahed Shaikh <shshaikh@marvell.com>
13156 M:      Manish Chopra <manishc@marvell.com>
13157 M:      GR-Linux-NIC-Dev@marvell.com
13158 L:      netdev@vger.kernel.org
13159 S:      Supported
13160 F:      drivers/net/ethernet/qlogic/qlcnic/
13161
13162 QLOGIC QLGE 10Gb ETHERNET DRIVER
13163 M:      Manish Chopra <manishc@marvell.com>
13164 M:      GR-Linux-NIC-Dev@marvell.com
13165 L:      netdev@vger.kernel.org
13166 S:      Supported
13167 F:      drivers/net/ethernet/qlogic/qlge/
13168
13169 QM1D1B0004 MEDIA DRIVER
13170 M:      Akihiro Tsukada <tskd08@gmail.com>
13171 L:      linux-media@vger.kernel.org
13172 S:      Odd Fixes
13173 F:      drivers/media/tuners/qm1d1b0004*
13174
13175 QM1D1C0042 MEDIA DRIVER
13176 M:      Akihiro Tsukada <tskd08@gmail.com>
13177 L:      linux-media@vger.kernel.org
13178 S:      Odd Fixes
13179 F:      drivers/media/tuners/qm1d1c0042*
13180
13181 QNX4 FILESYSTEM
13182 M:      Anders Larsen <al@alarsen.net>
13183 W:      http://www.alarsen.net/linux/qnx4fs/
13184 S:      Maintained
13185 F:      fs/qnx4/
13186 F:      include/uapi/linux/qnx4_fs.h
13187 F:      include/uapi/linux/qnxtypes.h
13188
13189 QORIQ DPAA2 FSL-MC BUS DRIVER
13190 M:      Stuart Yoder <stuyoder@gmail.com>
13191 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13192 L:      linux-kernel@vger.kernel.org
13193 S:      Maintained
13194 F:      drivers/bus/fsl-mc/
13195 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13196 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13197
13198 QT1010 MEDIA DRIVER
13199 M:      Antti Palosaari <crope@iki.fi>
13200 L:      linux-media@vger.kernel.org
13201 W:      https://linuxtv.org
13202 W:      http://palosaari.fi/linux/
13203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13204 T:      git git://linuxtv.org/anttip/media_tree.git
13205 S:      Maintained
13206 F:      drivers/media/tuners/qt1010*
13207
13208 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13209 M:      Kalle Valo <kvalo@codeaurora.org>
13210 L:      ath10k@lists.infradead.org
13211 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13213 S:      Supported
13214 F:      drivers/net/wireless/ath/ath10k/
13215
13216 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13217 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13218 L:      linux-wireless@vger.kernel.org
13219 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13220 S:      Supported
13221 F:      drivers/net/wireless/ath/ath9k/
13222
13223 QUALCOMM CAMERA SUBSYSTEM DRIVER
13224 M:      Todor Tomov <todor.too@gmail.com>
13225 L:      linux-media@vger.kernel.org
13226 S:      Maintained
13227 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13228 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13229 F:      drivers/media/platform/qcom/camss/
13230
13231 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13232 M:      Ilia Lin <ilia.lin@kernel.org>
13233 L:      linux-pm@vger.kernel.org
13234 S:      Maintained
13235 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13236 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13237
13238 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13239 M:      Timur Tabi <timur@kernel.org>
13240 L:      netdev@vger.kernel.org
13241 S:      Maintained
13242 F:      drivers/net/ethernet/qualcomm/emac/
13243
13244 QUALCOMM ETHQOS ETHERNET DRIVER
13245 M:      Vinod Koul <vkoul@kernel.org>
13246 M:      Niklas Cassel <niklas.cassel@linaro.org>
13247 L:      netdev@vger.kernel.org
13248 S:      Maintained
13249 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13250 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13251
13252 QUALCOMM GENERIC INTERFACE I2C DRIVER
13253 M:      Alok Chauhan <alokc@codeaurora.org>
13254 L:      linux-i2c@vger.kernel.org
13255 L:      linux-arm-msm@vger.kernel.org
13256 S:      Supported
13257 F:      drivers/i2c/busses/i2c-qcom-geni.c
13258
13259 QUALCOMM HEXAGON ARCHITECTURE
13260 M:      Richard Kuo <rkuo@codeaurora.org>
13261 L:      linux-hexagon@vger.kernel.org
13262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13263 S:      Supported
13264 F:      arch/hexagon/
13265
13266 QUALCOMM HIDMA DRIVER
13267 M:      Sinan Kaya <okaya@kernel.org>
13268 L:      linux-arm-kernel@lists.infradead.org
13269 L:      linux-arm-msm@vger.kernel.org
13270 L:      dmaengine@vger.kernel.org
13271 S:      Supported
13272 F:      drivers/dma/qcom/hidma*
13273
13274 QUALCOMM IOMMU
13275 M:      Rob Clark <robdclark@gmail.com>
13276 L:      iommu@lists.linux-foundation.org
13277 L:      linux-arm-msm@vger.kernel.org
13278 S:      Maintained
13279 F:      drivers/iommu/qcom_iommu.c
13280
13281 QUALCOMM TSENS THERMAL DRIVER
13282 M:      Amit Kucheria <amit.kucheria@linaro.org>
13283 L:      linux-pm@vger.kernel.org
13284 L:      linux-arm-msm@vger.kernel.org
13285 S:      Maintained
13286 F:      drivers/thermal/qcom/
13287
13288 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13289 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13290 L:      linux-media@vger.kernel.org
13291 L:      linux-arm-msm@vger.kernel.org
13292 T:      git git://linuxtv.org/media_tree.git
13293 S:      Maintained
13294 F:      drivers/media/platform/qcom/venus/
13295
13296 QUALCOMM WCN36XX WIRELESS DRIVER
13297 M:      Kalle Valo <kvalo@codeaurora.org>
13298 L:      wcn36xx@lists.infradead.org
13299 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13300 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13301 S:      Supported
13302 F:      drivers/net/wireless/ath/wcn36xx/
13303
13304 QUANTENNA QTNFMAC WIRELESS DRIVER
13305 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13306 M:      Avinash Patil <avinashp@quantenna.com>
13307 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13308 L:      linux-wireless@vger.kernel.org
13309 S:      Maintained
13310 F:      drivers/net/wireless/quantenna
13311
13312 RADEON and AMDGPU DRM DRIVERS
13313 M:      Alex Deucher <alexander.deucher@amd.com>
13314 M:      Christian König <christian.koenig@amd.com>
13315 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13316 L:      amd-gfx@lists.freedesktop.org
13317 T:      git git://people.freedesktop.org/~agd5f/linux
13318 S:      Supported
13319 F:      drivers/gpu/drm/radeon/
13320 F:      include/uapi/drm/radeon_drm.h
13321 F:      drivers/gpu/drm/amd/
13322 F:      include/uapi/drm/amdgpu_drm.h
13323
13324 RADEON FRAMEBUFFER DISPLAY DRIVER
13325 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13326 L:      linux-fbdev@vger.kernel.org
13327 S:      Maintained
13328 F:      drivers/video/fbdev/aty/radeon*
13329 F:      include/uapi/linux/radeonfb.h
13330
13331 RADIOSHARK RADIO DRIVER
13332 M:      Hans Verkuil <hverkuil@xs4all.nl>
13333 L:      linux-media@vger.kernel.org
13334 T:      git git://linuxtv.org/media_tree.git
13335 S:      Maintained
13336 F:      drivers/media/radio/radio-shark.c
13337
13338 RADIOSHARK2 RADIO DRIVER
13339 M:      Hans Verkuil <hverkuil@xs4all.nl>
13340 L:      linux-media@vger.kernel.org
13341 T:      git git://linuxtv.org/media_tree.git
13342 S:      Maintained
13343 F:      drivers/media/radio/radio-shark2.c
13344 F:      drivers/media/radio/radio-tea5777.c
13345
13346 RADOS BLOCK DEVICE (RBD)
13347 M:      Ilya Dryomov <idryomov@gmail.com>
13348 M:      Sage Weil <sage@redhat.com>
13349 M:      Alex Elder <elder@kernel.org>
13350 L:      ceph-devel@vger.kernel.org
13351 W:      http://ceph.com/
13352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13353 T:      git git://github.com/ceph/ceph-client.git
13354 S:      Supported
13355 F:      Documentation/ABI/testing/sysfs-bus-rbd
13356 F:      drivers/block/rbd.c
13357 F:      drivers/block/rbd_types.h
13358
13359 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13360 M:      Paul Mackerras <paulus@samba.org>
13361 L:      linux-fbdev@vger.kernel.org
13362 S:      Maintained
13363 F:      drivers/video/fbdev/aty/aty128fb.c
13364
13365 RAINSHADOW-CEC DRIVER
13366 M:      Hans Verkuil <hverkuil@xs4all.nl>
13367 L:      linux-media@vger.kernel.org
13368 T:      git git://linuxtv.org/media_tree.git
13369 S:      Maintained
13370 F:      drivers/media/usb/rainshadow-cec/*
13371
13372 RALINK MIPS ARCHITECTURE
13373 M:      John Crispin <john@phrozen.org>
13374 L:      linux-mips@vger.kernel.org
13375 S:      Maintained
13376 F:      arch/mips/ralink
13377
13378 RALINK RT2X00 WIRELESS LAN DRIVER
13379 P:      rt2x00 project
13380 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13381 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13382 L:      linux-wireless@vger.kernel.org
13383 S:      Maintained
13384 F:      drivers/net/wireless/ralink/rt2x00/
13385
13386 RAMDISK RAM BLOCK DEVICE DRIVER
13387 M:      Jens Axboe <axboe@kernel.dk>
13388 S:      Maintained
13389 F:      Documentation/blockdev/ramdisk.txt
13390 F:      drivers/block/brd.c
13391
13392 RANCHU VIRTUAL BOARD FOR MIPS
13393 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13394 L:      linux-mips@vger.kernel.org
13395 S:      Supported
13396 F:      arch/mips/generic/board-ranchu.c
13397 F:      arch/mips/configs/generic/board-ranchu.config
13398
13399 RANDOM NUMBER DRIVER
13400 M:      "Theodore Ts'o" <tytso@mit.edu>
13401 S:      Maintained
13402 F:      drivers/char/random.c
13403
13404 RAPIDIO SUBSYSTEM
13405 M:      Matt Porter <mporter@kernel.crashing.org>
13406 M:      Alexandre Bounine <alex.bou9@gmail.com>
13407 S:      Maintained
13408 F:      drivers/rapidio/
13409
13410 RAS INFRASTRUCTURE
13411 M:      Tony Luck <tony.luck@intel.com>
13412 M:      Borislav Petkov <bp@alien8.de>
13413 L:      linux-edac@vger.kernel.org
13414 S:      Maintained
13415 F:      drivers/ras/
13416 F:      include/linux/ras.h
13417 F:      include/ras/ras_event.h
13418 F:      Documentation/admin-guide/ras.rst
13419
13420 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13421 L:      linux-wireless@vger.kernel.org
13422 S:      Orphan
13423 F:      drivers/net/wireless/ray*
13424
13425 RCUTORTURE TEST FRAMEWORK
13426 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13427 M:      Josh Triplett <josh@joshtriplett.org>
13428 R:      Steven Rostedt <rostedt@goodmis.org>
13429 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13430 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13431 L:      rcu@vger.kernel.org
13432 S:      Supported
13433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13434 F:      tools/testing/selftests/rcutorture
13435
13436 RDC R-321X SoC
13437 M:      Florian Fainelli <florian@openwrt.org>
13438 S:      Maintained
13439
13440 RDC R6040 FAST ETHERNET DRIVER
13441 M:      Florian Fainelli <f.fainelli@gmail.com>
13442 L:      netdev@vger.kernel.org
13443 S:      Maintained
13444 F:      drivers/net/ethernet/rdc/r6040.c
13445
13446 RDMAVT - RDMA verbs software
13447 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13448 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13449 L:      linux-rdma@vger.kernel.org
13450 S:      Supported
13451 F:      drivers/infiniband/sw/rdmavt
13452
13453 RDS - RELIABLE DATAGRAM SOCKETS
13454 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13455 L:      netdev@vger.kernel.org
13456 L:      linux-rdma@vger.kernel.org
13457 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13458 W:      https://oss.oracle.com/projects/rds/
13459 S:      Supported
13460 F:      net/rds/
13461 F:      Documentation/networking/rds.txt
13462
13463 RDT - RESOURCE ALLOCATION
13464 M:      Fenghua Yu <fenghua.yu@intel.com>
13465 M:      Reinette Chatre <reinette.chatre@intel.com>
13466 L:      linux-kernel@vger.kernel.org
13467 S:      Supported
13468 F:      arch/x86/kernel/cpu/resctrl/
13469 F:      arch/x86/include/asm/resctrl_sched.h
13470 F:      Documentation/x86/resctrl*
13471
13472 READ-COPY UPDATE (RCU)
13473 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13474 M:      Josh Triplett <josh@joshtriplett.org>
13475 R:      Steven Rostedt <rostedt@goodmis.org>
13476 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13477 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13478 R:      Joel Fernandes <joel@joelfernandes.org>
13479 L:      rcu@vger.kernel.org
13480 W:      http://www.rdrop.com/users/paulmck/RCU/
13481 S:      Supported
13482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13483 F:      Documentation/RCU/
13484 X:      Documentation/RCU/torture.txt
13485 F:      include/linux/rcu*
13486 X:      include/linux/srcu*.h
13487 F:      kernel/rcu/
13488 X:      kernel/rcu/srcu*.c
13489
13490 REAL TIME CLOCK (RTC) SUBSYSTEM
13491 M:      Alessandro Zummo <a.zummo@towertech.it>
13492 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13493 L:      linux-rtc@vger.kernel.org
13494 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13496 S:      Maintained
13497 F:      Documentation/devicetree/bindings/rtc/
13498 F:      Documentation/rtc.txt
13499 F:      drivers/rtc/
13500 F:      include/linux/rtc.h
13501 F:      include/uapi/linux/rtc.h
13502 F:      include/linux/rtc/
13503 F:      include/linux/platform_data/rtc-*
13504 F:      tools/testing/selftests/rtc/
13505
13506 REALTEK AUDIO CODECS
13507 M:      Bard Liao <bardliao@realtek.com>
13508 M:      Oder Chiou <oder_chiou@realtek.com>
13509 S:      Maintained
13510 F:      sound/soc/codecs/rt*
13511 F:      include/sound/rt*.h
13512
13513 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13514 M:      Linus Walleij <linus.walleij@linaro.org>
13515 S:      Maintained
13516 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13517 F:      drivers/net/dsa/realtek-smi*
13518 F:      drivers/net/dsa/rtl83*
13519
13520 REDPINE WIRELESS DRIVER
13521 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13522 M:      Siva Rebbagondla <siva8118@gmail.com>
13523 L:      linux-wireless@vger.kernel.org
13524 S:      Maintained
13525 F:      drivers/net/wireless/rsi/
13526
13527 REGISTER MAP ABSTRACTION
13528 M:      Mark Brown <broonie@kernel.org>
13529 L:      linux-kernel@vger.kernel.org
13530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13531 S:      Supported
13532 F:      Documentation/devicetree/bindings/regmap/
13533 F:      drivers/base/regmap/
13534 F:      include/linux/regmap.h
13535
13536 REISERFS FILE SYSTEM
13537 L:      reiserfs-devel@vger.kernel.org
13538 S:      Supported
13539 F:      fs/reiserfs/
13540
13541 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13542 M:      Ohad Ben-Cohen <ohad@wizery.com>
13543 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13544 L:      linux-remoteproc@vger.kernel.org
13545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13546 S:      Maintained
13547 F:      Documentation/devicetree/bindings/remoteproc/
13548 F:      Documentation/remoteproc.txt
13549 F:      drivers/remoteproc/
13550 F:      include/linux/remoteproc.h
13551
13552 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13553 M:      Ohad Ben-Cohen <ohad@wizery.com>
13554 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13555 L:      linux-remoteproc@vger.kernel.org
13556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13557 S:      Maintained
13558 F:      drivers/rpmsg/
13559 F:      Documentation/rpmsg.txt
13560 F:      include/linux/rpmsg.h
13561 F:      include/linux/rpmsg/
13562
13563 RENESAS CLOCK DRIVERS
13564 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13565 L:      linux-renesas-soc@vger.kernel.org
13566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13567 S:      Supported
13568 F:      drivers/clk/renesas/
13569
13570 RENESAS EMEV2 I2C DRIVER
13571 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13572 S:      Supported
13573 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13574 F:      drivers/i2c/busses/i2c-emev2.c
13575
13576 RENESAS ETHERNET DRIVERS
13577 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13578 L:      netdev@vger.kernel.org
13579 L:      linux-renesas-soc@vger.kernel.org
13580 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13581 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13582 F:      drivers/net/ethernet/renesas/
13583 F:      include/linux/sh_eth.h
13584
13585 RENESAS R-CAR GYROADC DRIVER
13586 M:      Marek Vasut <marek.vasut@gmail.com>
13587 L:      linux-iio@vger.kernel.org
13588 S:      Supported
13589 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13590 F:      drivers/iio/adc/rcar-gyroadc.c
13591
13592 RENESAS R-CAR I2C DRIVERS
13593 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13594 S:      Supported
13595 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13596 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13597 F:      drivers/i2c/busses/i2c-rcar.c
13598 F:      drivers/i2c/busses/i2c-sh_mobile.c
13599
13600 RENESAS RIIC DRIVER
13601 M:      Chris Brandt <chris.brandt@renesas.com>
13602 S:      Supported
13603 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13604 F:      drivers/i2c/busses/i2c-riic.c
13605
13606 RENESAS USB PHY DRIVER
13607 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13608 L:      linux-renesas-soc@vger.kernel.org
13609 S:      Maintained
13610 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13611
13612 RESET CONTROLLER FRAMEWORK
13613 M:      Philipp Zabel <p.zabel@pengutronix.de>
13614 T:      git git://git.pengutronix.de/git/pza/linux
13615 S:      Maintained
13616 F:      drivers/reset/
13617 F:      Documentation/devicetree/bindings/reset/
13618 F:      include/dt-bindings/reset/
13619 F:      include/linux/reset.h
13620 F:      include/linux/reset/
13621 F:      include/linux/reset-controller.h
13622
13623 RESTARTABLE SEQUENCES SUPPORT
13624 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13625 M:      Peter Zijlstra <peterz@infradead.org>
13626 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13627 M:      Boqun Feng <boqun.feng@gmail.com>
13628 L:      linux-kernel@vger.kernel.org
13629 S:      Supported
13630 F:      kernel/rseq.c
13631 F:      include/uapi/linux/rseq.h
13632 F:      include/trace/events/rseq.h
13633 F:      tools/testing/selftests/rseq/
13634
13635 RFKILL
13636 M:      Johannes Berg <johannes@sipsolutions.net>
13637 L:      linux-wireless@vger.kernel.org
13638 W:      http://wireless.kernel.org/
13639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13641 S:      Maintained
13642 F:      Documentation/rfkill.txt
13643 F:      Documentation/ABI/stable/sysfs-class-rfkill
13644 F:      net/rfkill/
13645 F:      include/linux/rfkill.h
13646 F:      include/uapi/linux/rfkill.h
13647
13648 RHASHTABLE
13649 M:      Thomas Graf <tgraf@suug.ch>
13650 M:      Herbert Xu <herbert@gondor.apana.org.au>
13651 L:      netdev@vger.kernel.org
13652 S:      Maintained
13653 F:      lib/rhashtable.c
13654 F:      lib/test_rhashtable.c
13655 F:      include/linux/rhashtable.h
13656 F:      include/linux/rhashtable-types.h
13657
13658 RICOH R5C592 MEMORYSTICK DRIVER
13659 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13660 S:      Maintained
13661 F:      drivers/memstick/host/r592.*
13662
13663 RICOH SMARTMEDIA/XD DRIVER
13664 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13665 S:      Maintained
13666 F:      drivers/mtd/nand/raw/r852.c
13667 F:      drivers/mtd/nand/raw/r852.h
13668
13669 RISC-V ARCHITECTURE
13670 M:      Palmer Dabbelt <palmer@sifive.com>
13671 M:      Albert Ou <aou@eecs.berkeley.edu>
13672 L:      linux-riscv@lists.infradead.org
13673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13674 S:      Supported
13675 F:      arch/riscv/
13676 K:      riscv
13677 N:      riscv
13678
13679 ROCCAT DRIVERS
13680 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13681 W:      http://sourceforge.net/projects/roccat/
13682 S:      Maintained
13683 F:      drivers/hid/hid-roccat*
13684 F:      include/linux/hid-roccat*
13685 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13686
13687 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13688 M:      Jacob chen <jacob2.chen@rock-chips.com>
13689 L:      linux-media@vger.kernel.org
13690 S:      Maintained
13691 F:      drivers/media/platform/rockchip/rga/
13692 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13693
13694 HANTRO VPU CODEC DRIVER
13695 M:      Ezequiel Garcia <ezequiel@collabora.com>
13696 L:      linux-media@vger.kernel.org
13697 S:      Maintained
13698 F:      drivers/staging/media/platform/hantro/
13699 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13700
13701 ROCKER DRIVER
13702 M:      Jiri Pirko <jiri@resnulli.us>
13703 L:      netdev@vger.kernel.org
13704 S:      Supported
13705 F:      drivers/net/ethernet/rocker/
13706
13707 ROCKETPORT DRIVER
13708 P:      Comtrol Corp.
13709 W:      http://www.comtrol.com
13710 S:      Maintained
13711 F:      Documentation/serial/rocket.rst
13712 F:      drivers/tty/rocket*
13713
13714 ROCKETPORT EXPRESS/INFINITY DRIVER
13715 M:      Kevin Cernekee <cernekee@gmail.com>
13716 L:      linux-serial@vger.kernel.org
13717 S:      Odd Fixes
13718 F:      drivers/tty/serial/rp2.*
13719
13720 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13721 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13722 L:      linux-kernel@vger.kernel.org
13723 L:      linux-renesas-soc@vger.kernel.org
13724 S:      Supported
13725 F:      drivers/mfd/bd9571mwv.c
13726 F:      drivers/regulator/bd9571mwv-regulator.c
13727 F:      drivers/gpio/gpio-bd9571mwv.c
13728 F:      include/linux/mfd/bd9571mwv.h
13729 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13730
13731 ROSE NETWORK LAYER
13732 M:      Ralf Baechle <ralf@linux-mips.org>
13733 L:      linux-hams@vger.kernel.org
13734 W:      http://www.linux-ax25.org/
13735 S:      Maintained
13736 F:      include/net/rose.h
13737 F:      include/uapi/linux/rose.h
13738 F:      net/rose/
13739
13740 RTL2830 MEDIA DRIVER
13741 M:      Antti Palosaari <crope@iki.fi>
13742 L:      linux-media@vger.kernel.org
13743 W:      https://linuxtv.org
13744 W:      http://palosaari.fi/linux/
13745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13746 T:      git git://linuxtv.org/anttip/media_tree.git
13747 S:      Maintained
13748 F:      drivers/media/dvb-frontends/rtl2830*
13749
13750 RTL2832 MEDIA DRIVER
13751 M:      Antti Palosaari <crope@iki.fi>
13752 L:      linux-media@vger.kernel.org
13753 W:      https://linuxtv.org
13754 W:      http://palosaari.fi/linux/
13755 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13756 T:      git git://linuxtv.org/anttip/media_tree.git
13757 S:      Maintained
13758 F:      drivers/media/dvb-frontends/rtl2832*
13759
13760 RTL2832_SDR MEDIA DRIVER
13761 M:      Antti Palosaari <crope@iki.fi>
13762 L:      linux-media@vger.kernel.org
13763 W:      https://linuxtv.org
13764 W:      http://palosaari.fi/linux/
13765 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13766 T:      git git://linuxtv.org/anttip/media_tree.git
13767 S:      Maintained
13768 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13769
13770 RTL8180 WIRELESS DRIVER
13771 L:      linux-wireless@vger.kernel.org
13772 W:      http://wireless.kernel.org/
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13774 S:      Orphan
13775 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13776
13777 RTL8187 WIRELESS DRIVER
13778 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13779 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13780 M:      Larry Finger <Larry.Finger@lwfinger.net>
13781 L:      linux-wireless@vger.kernel.org
13782 W:      http://wireless.kernel.org/
13783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13784 S:      Maintained
13785 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13786
13787 REALTEK WIRELESS DRIVER (rtlwifi family)
13788 M:      Ping-Ke Shih <pkshih@realtek.com>
13789 L:      linux-wireless@vger.kernel.org
13790 W:      http://wireless.kernel.org/
13791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13792 S:      Maintained
13793 F:      drivers/net/wireless/realtek/rtlwifi/
13794
13795 REALTEK WIRELESS DRIVER (rtw88)
13796 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13797 L:      linux-wireless@vger.kernel.org
13798 S:      Maintained
13799 F:      drivers/net/wireless/realtek/rtw88/
13800
13801 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13802 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13803 L:      linux-wireless@vger.kernel.org
13804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13805 S:      Maintained
13806 F:      drivers/net/wireless/realtek/rtl8xxxu/
13807
13808 RXRPC SOCKETS (AF_RXRPC)
13809 M:      David Howells <dhowells@redhat.com>
13810 L:      linux-afs@lists.infradead.org
13811 S:      Supported
13812 F:      net/rxrpc/
13813 F:      include/keys/rxrpc-type.h
13814 F:      include/net/af_rxrpc.h
13815 F:      include/trace/events/rxrpc.h
13816 F:      include/uapi/linux/rxrpc.h
13817 F:      Documentation/networking/rxrpc.txt
13818 W:      https://www.infradead.org/~dhowells/kafs/
13819
13820 S3 SAVAGE FRAMEBUFFER DRIVER
13821 M:      Antonino Daplas <adaplas@gmail.com>
13822 L:      linux-fbdev@vger.kernel.org
13823 S:      Maintained
13824 F:      drivers/video/fbdev/savage/
13825
13826 S390
13827 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13828 M:      Vasily Gorbik <gor@linux.ibm.com>
13829 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13830 L:      linux-s390@vger.kernel.org
13831 W:      http://www.ibm.com/developerworks/linux/linux390/
13832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13833 S:      Supported
13834 F:      arch/s390/
13835 F:      drivers/s390/
13836 F:      Documentation/s390/
13837 F:      Documentation/driver-api/s390-drivers.rst
13838
13839 S390 COMMON I/O LAYER
13840 M:      Sebastian Ott <sebott@linux.ibm.com>
13841 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13842 L:      linux-s390@vger.kernel.org
13843 W:      http://www.ibm.com/developerworks/linux/linux390/
13844 S:      Supported
13845 F:      drivers/s390/cio/
13846
13847 S390 DASD DRIVER
13848 M:      Stefan Haberland <sth@linux.ibm.com>
13849 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13850 L:      linux-s390@vger.kernel.org
13851 W:      http://www.ibm.com/developerworks/linux/linux390/
13852 S:      Supported
13853 F:      drivers/s390/block/dasd*
13854 F:      block/partitions/ibm.c
13855
13856 S390 IOMMU (PCI)
13857 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13858 L:      linux-s390@vger.kernel.org
13859 W:      http://www.ibm.com/developerworks/linux/linux390/
13860 S:      Supported
13861 F:      drivers/iommu/s390-iommu.c
13862
13863 S390 IUCV NETWORK LAYER
13864 M:      Julian Wiedmann <jwi@linux.ibm.com>
13865 M:      Ursula Braun <ubraun@linux.ibm.com>
13866 L:      linux-s390@vger.kernel.org
13867 W:      http://www.ibm.com/developerworks/linux/linux390/
13868 S:      Supported
13869 F:      drivers/s390/net/*iucv*
13870 F:      include/net/iucv/
13871 F:      net/iucv/
13872
13873 S390 NETWORK DRIVERS
13874 M:      Julian Wiedmann <jwi@linux.ibm.com>
13875 M:      Ursula Braun <ubraun@linux.ibm.com>
13876 L:      linux-s390@vger.kernel.org
13877 W:      http://www.ibm.com/developerworks/linux/linux390/
13878 S:      Supported
13879 F:      drivers/s390/net/
13880
13881 S390 PCI SUBSYSTEM
13882 M:      Sebastian Ott <sebott@linux.ibm.com>
13883 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13884 L:      linux-s390@vger.kernel.org
13885 W:      http://www.ibm.com/developerworks/linux/linux390/
13886 S:      Supported
13887 F:      arch/s390/pci/
13888 F:      drivers/pci/hotplug/s390_pci_hpc.c
13889
13890 S390 VFIO-CCW DRIVER
13891 M:      Cornelia Huck <cohuck@redhat.com>
13892 M:      Farhan Ali <alifm@linux.ibm.com>
13893 M:      Eric Farman <farman@linux.ibm.com>
13894 R:      Halil Pasic <pasic@linux.ibm.com>
13895 L:      linux-s390@vger.kernel.org
13896 L:      kvm@vger.kernel.org
13897 S:      Supported
13898 F:      drivers/s390/cio/vfio_ccw*
13899 F:      Documentation/s390/vfio-ccw.rst
13900 F:      include/uapi/linux/vfio_ccw.h
13901
13902 S390 ZCRYPT DRIVER
13903 M:      Harald Freudenberger <freude@linux.ibm.com>
13904 L:      linux-s390@vger.kernel.org
13905 W:      http://www.ibm.com/developerworks/linux/linux390/
13906 S:      Supported
13907 F:      drivers/s390/crypto/
13908
13909 S390 VFIO AP DRIVER
13910 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13911 M:      Pierre Morel <pmorel@linux.ibm.com>
13912 M:      Halil Pasic <pasic@linux.ibm.com>
13913 L:      linux-s390@vger.kernel.org
13914 W:      http://www.ibm.com/developerworks/linux/linux390/
13915 S:      Supported
13916 F:      drivers/s390/crypto/vfio_ap_drv.c
13917 F:      drivers/s390/crypto/vfio_ap_private.h
13918 F:      drivers/s390/crypto/vfio_ap_ops.c
13919 F:      Documentation/s390/vfio-ap.rst
13920
13921 S390 ZFCP DRIVER
13922 M:      Steffen Maier <maier@linux.ibm.com>
13923 M:      Benjamin Block <bblock@linux.ibm.com>
13924 L:      linux-s390@vger.kernel.org
13925 W:      http://www.ibm.com/developerworks/linux/linux390/
13926 S:      Supported
13927 F:      drivers/s390/scsi/zfcp_*
13928
13929 S3C24XX SD/MMC Driver
13930 M:      Ben Dooks <ben-linux@fluff.org>
13931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13932 S:      Supported
13933 F:      drivers/mmc/host/s3cmci.*
13934
13935 SAA6588 RDS RECEIVER DRIVER
13936 M:      Hans Verkuil <hverkuil@xs4all.nl>
13937 L:      linux-media@vger.kernel.org
13938 T:      git git://linuxtv.org/media_tree.git
13939 W:      https://linuxtv.org
13940 S:      Odd Fixes
13941 F:      drivers/media/i2c/saa6588*
13942
13943 SAA7134 VIDEO4LINUX DRIVER
13944 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13945 L:      linux-media@vger.kernel.org
13946 W:      https://linuxtv.org
13947 T:      git git://linuxtv.org/media_tree.git
13948 S:      Odd fixes
13949 F:      Documentation/media/v4l-drivers/saa7134*
13950 F:      drivers/media/pci/saa7134/
13951
13952 SAA7146 VIDEO4LINUX-2 DRIVER
13953 M:      Hans Verkuil <hverkuil@xs4all.nl>
13954 L:      linux-media@vger.kernel.org
13955 T:      git git://linuxtv.org/media_tree.git
13956 S:      Maintained
13957 F:      drivers/media/common/saa7146/
13958 F:      drivers/media/pci/saa7146/
13959 F:      include/media/drv-intf/saa7146*
13960
13961 SAMSUNG AUDIO (ASoC) DRIVERS
13962 M:      Krzysztof Kozlowski <krzk@kernel.org>
13963 M:      Sangbeom Kim <sbkim73@samsung.com>
13964 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13965 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13966 S:      Supported
13967 F:      sound/soc/samsung/
13968 F:      Documentation/devicetree/bindings/sound/samsung*
13969
13970 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13971 M:      Krzysztof Kozlowski <krzk@kernel.org>
13972 L:      linux-crypto@vger.kernel.org
13973 L:      linux-samsung-soc@vger.kernel.org
13974 S:      Maintained
13975 F:      drivers/crypto/exynos-rng.c
13976 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13977
13978 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13979 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13980 L:      linux-samsung-soc@vger.kernel.org
13981 S:      Maintained
13982 F:      drivers/char/hw_random/exynos-trng.c
13983 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13984
13985 SAMSUNG FRAMEBUFFER DRIVER
13986 M:      Jingoo Han <jingoohan1@gmail.com>
13987 L:      linux-fbdev@vger.kernel.org
13988 S:      Maintained
13989 F:      drivers/video/fbdev/s3c-fb.c
13990
13991 SAMSUNG LAPTOP DRIVER
13992 M:      Corentin Chary <corentin.chary@gmail.com>
13993 L:      platform-driver-x86@vger.kernel.org
13994 S:      Maintained
13995 F:      drivers/platform/x86/samsung-laptop.c
13996
13997 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13998 M:      Sangbeom Kim <sbkim73@samsung.com>
13999 M:      Krzysztof Kozlowski <krzk@kernel.org>
14000 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14001 L:      linux-kernel@vger.kernel.org
14002 L:      linux-samsung-soc@vger.kernel.org
14003 S:      Supported
14004 F:      drivers/mfd/sec*.c
14005 F:      drivers/regulator/s2m*.c
14006 F:      drivers/regulator/s5m*.c
14007 F:      drivers/clk/clk-s2mps11.c
14008 F:      drivers/rtc/rtc-s5m.c
14009 F:      include/linux/mfd/samsung/
14010 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14011 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14012 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14013 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14014
14015 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14016 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14017 L:      linux-media@vger.kernel.org
14018 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14019 S:      Maintained
14020 F:      drivers/media/platform/s3c-camif/
14021 F:      include/media/drv-intf/s3c_camif.h
14022
14023 SAMSUNG S3FWRN5 NFC DRIVER
14024 M:      Robert Baldyga <r.baldyga@samsung.com>
14025 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14026 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14027 S:      Supported
14028 F:      drivers/nfc/s3fwrn5
14029
14030 SAMSUNG S5C73M3 CAMERA DRIVER
14031 M:      Kyungmin Park <kyungmin.park@samsung.com>
14032 M:      Andrzej Hajda <a.hajda@samsung.com>
14033 L:      linux-media@vger.kernel.org
14034 S:      Supported
14035 F:      drivers/media/i2c/s5c73m3/*
14036
14037 SAMSUNG S5K5BAF CAMERA DRIVER
14038 M:      Kyungmin Park <kyungmin.park@samsung.com>
14039 M:      Andrzej Hajda <a.hajda@samsung.com>
14040 L:      linux-media@vger.kernel.org
14041 S:      Supported
14042 F:      drivers/media/i2c/s5k5baf.c
14043
14044 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14045 M:      Krzysztof Kozlowski <krzk@kernel.org>
14046 M:      Vladimir Zapolskiy <vz@mleia.com>
14047 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14048 L:      linux-crypto@vger.kernel.org
14049 L:      linux-samsung-soc@vger.kernel.org
14050 S:      Maintained
14051 F:      drivers/crypto/s5p-sss.c
14052
14053 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14054 M:      Kyungmin Park <kyungmin.park@samsung.com>
14055 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14056 L:      linux-media@vger.kernel.org
14057 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14058 S:      Supported
14059 F:      drivers/media/platform/exynos4-is/
14060
14061 SAMSUNG SOC CLOCK DRIVERS
14062 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14063 M:      Tomasz Figa <tomasz.figa@gmail.com>
14064 M:      Chanwoo Choi <cw00.choi@samsung.com>
14065 S:      Supported
14066 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14068 F:      drivers/clk/samsung/
14069 F:      include/dt-bindings/clock/exynos*.h
14070 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14071
14072 SAMSUNG SPI DRIVERS
14073 M:      Kukjin Kim <kgene@kernel.org>
14074 M:      Krzysztof Kozlowski <krzk@kernel.org>
14075 M:      Andi Shyti <andi@etezian.org>
14076 L:      linux-spi@vger.kernel.org
14077 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14078 S:      Maintained
14079 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14080 F:      drivers/spi/spi-s3c*
14081 F:      include/linux/platform_data/spi-s3c64xx.h
14082
14083 SAMSUNG SXGBE DRIVERS
14084 M:      Byungho An <bh74.an@samsung.com>
14085 M:      Girish K S <ks.giri@samsung.com>
14086 M:      Vipul Pandya <vipul.pandya@samsung.com>
14087 S:      Supported
14088 L:      netdev@vger.kernel.org
14089 F:      drivers/net/ethernet/samsung/sxgbe/
14090
14091 SAMSUNG THERMAL DRIVER
14092 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14093 L:      linux-pm@vger.kernel.org
14094 L:      linux-samsung-soc@vger.kernel.org
14095 S:      Supported
14096 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14097 F:      drivers/thermal/samsung/
14098
14099 SAMSUNG USB2 PHY DRIVER
14100 M:      Kamil Debski <kamil@wypas.org>
14101 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14102 L:      linux-kernel@vger.kernel.org
14103 S:      Supported
14104 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14105 F:      Documentation/phy/samsung-usb2.txt
14106 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14107 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14108 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14109 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14110 F:      drivers/phy/samsung/phy-samsung-usb2.c
14111 F:      drivers/phy/samsung/phy-samsung-usb2.h
14112
14113 SC1200 WDT DRIVER
14114 M:      Zwane Mwaikambo <zwanem@gmail.com>
14115 S:      Maintained
14116 F:      drivers/watchdog/sc1200wdt.c
14117
14118 SCHEDULER
14119 M:      Ingo Molnar <mingo@redhat.com>
14120 M:      Peter Zijlstra <peterz@infradead.org>
14121 L:      linux-kernel@vger.kernel.org
14122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14123 S:      Maintained
14124 F:      kernel/sched/
14125 F:      include/linux/sched.h
14126 F:      include/uapi/linux/sched.h
14127 F:      include/linux/wait.h
14128 F:      include/linux/preempt.h
14129
14130 SCR24X CHIP CARD INTERFACE DRIVER
14131 M:      Lubomir Rintel <lkundrak@v3.sk>
14132 S:      Supported
14133 F:      drivers/char/pcmcia/scr24x_cs.c
14134
14135 SCSI CDROM DRIVER
14136 M:      Jens Axboe <axboe@kernel.dk>
14137 L:      linux-scsi@vger.kernel.org
14138 W:      http://www.kernel.dk
14139 S:      Maintained
14140 F:      drivers/scsi/sr*
14141
14142 SCSI RDMA PROTOCOL (SRP) INITIATOR
14143 M:      Bart Van Assche <bvanassche@acm.org>
14144 L:      linux-rdma@vger.kernel.org
14145 S:      Supported
14146 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14147 F:      drivers/infiniband/ulp/srp/
14148 F:      include/scsi/srp.h
14149
14150 SCSI RDMA PROTOCOL (SRP) TARGET
14151 M:      Bart Van Assche <bvanassche@acm.org>
14152 L:      linux-rdma@vger.kernel.org
14153 L:      target-devel@vger.kernel.org
14154 S:      Supported
14155 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14156 F:      drivers/infiniband/ulp/srpt/
14157
14158 SCSI SG DRIVER
14159 M:      Doug Gilbert <dgilbert@interlog.com>
14160 L:      linux-scsi@vger.kernel.org
14161 W:      http://sg.danny.cz/sg
14162 S:      Maintained
14163 F:      Documentation/scsi/scsi-generic.txt
14164 F:      drivers/scsi/sg.c
14165 F:      include/scsi/sg.h
14166
14167 SCSI SUBSYSTEM
14168 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14170 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14172 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14173 L:      linux-scsi@vger.kernel.org
14174 S:      Maintained
14175 F:      Documentation/devicetree/bindings/scsi/
14176 F:      drivers/scsi/
14177 F:      include/scsi/
14178
14179 SCSI TAPE DRIVER
14180 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14181 L:      linux-scsi@vger.kernel.org
14182 S:      Maintained
14183 F:      Documentation/scsi/st.txt
14184 F:      drivers/scsi/st.*
14185 F:      drivers/scsi/st_*.h
14186
14187 SCSI TARGET SUBSYSTEM
14188 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14189 L:      linux-scsi@vger.kernel.org
14190 L:      target-devel@vger.kernel.org
14191 W:      http://www.linux-iscsi.org
14192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14193 Q:      https://patchwork.kernel.org/project/target-devel/list/
14194 S:      Supported
14195 F:      drivers/target/
14196 F:      include/target/
14197 F:      Documentation/target/
14198
14199 SCTP PROTOCOL
14200 M:      Vlad Yasevich <vyasevich@gmail.com>
14201 M:      Neil Horman <nhorman@tuxdriver.com>
14202 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14203 L:      linux-sctp@vger.kernel.org
14204 W:      http://lksctp.sourceforge.net
14205 S:      Maintained
14206 F:      Documentation/networking/sctp.txt
14207 F:      include/linux/sctp.h
14208 F:      include/uapi/linux/sctp.h
14209 F:      include/net/sctp/
14210 F:      net/sctp/
14211
14212 SCx200 CPU SUPPORT
14213 M:      Jim Cromie <jim.cromie@gmail.com>
14214 S:      Odd Fixes
14215 F:      Documentation/i2c/busses/scx200_acb
14216 F:      arch/x86/platform/scx200/
14217 F:      drivers/watchdog/scx200_wdt.c
14218 F:      drivers/i2c/busses/scx200*
14219 F:      drivers/mtd/maps/scx200_docflash.c
14220 F:      include/linux/scx200.h
14221
14222 SCx200 GPIO DRIVER
14223 M:      Jim Cromie <jim.cromie@gmail.com>
14224 S:      Maintained
14225 F:      drivers/char/scx200_gpio.c
14226 F:      include/linux/scx200_gpio.h
14227
14228 SCx200 HRT CLOCKSOURCE DRIVER
14229 M:      Jim Cromie <jim.cromie@gmail.com>
14230 S:      Maintained
14231 F:      drivers/clocksource/scx200_hrt.c
14232
14233 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14234 M:      Sascha Sommer <saschasommer@freenet.de>
14235 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14236 S:      Maintained
14237 F:      drivers/mmc/host/sdricoh_cs.c
14238
14239 SECO BOARDS CEC DRIVER
14240 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14241 S:      Maintained
14242 F:      drivers/media/platform/seco-cec/seco-cec.c
14243 F:      drivers/media/platform/seco-cec/seco-cec.h
14244
14245 SECURE COMPUTING
14246 M:      Kees Cook <keescook@chromium.org>
14247 R:      Andy Lutomirski <luto@amacapital.net>
14248 R:      Will Drewry <wad@chromium.org>
14249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14250 S:      Supported
14251 F:      kernel/seccomp.c
14252 F:      include/uapi/linux/seccomp.h
14253 F:      include/linux/seccomp.h
14254 F:      tools/testing/selftests/seccomp/*
14255 F:      tools/testing/selftests/kselftest_harness.h
14256 F:      Documentation/userspace-api/seccomp_filter.rst
14257 K:      \bsecure_computing
14258 K:      \bTIF_SECCOMP\b
14259
14260 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14261 M:      Al Cooper <alcooperx@gmail.com>
14262 L:      linux-mmc@vger.kernel.org
14263 L:      bcm-kernel-feedback-list@broadcom.com
14264 S:      Maintained
14265 F:      drivers/mmc/host/sdhci-brcmstb*
14266
14267 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14268 M:      Adrian Hunter <adrian.hunter@intel.com>
14269 L:      linux-mmc@vger.kernel.org
14270 S:      Maintained
14271 F:      drivers/mmc/host/sdhci*
14272 F:      include/linux/mmc/sdhci*
14273
14274 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14275 M:      Adrian Hunter <adrian.hunter@intel.com>
14276 M:      Ritesh Harjani <riteshh@codeaurora.org>
14277 M:      Asutosh Das <asutoshd@codeaurora.org>
14278 L:      linux-mmc@vger.kernel.org
14279 S:      Maintained
14280 F:      drivers/mmc/host/cqhci*
14281
14282 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14283 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14284 M:      Manjunath M B <manjumb@synopsys.com>
14285 L:      linux-mmc@vger.kernel.org
14286 S:      Maintained
14287 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14288
14289 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14290 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14291 L:      linux-mmc@vger.kernel.org
14292 S:      Supported
14293 F:      drivers/mmc/host/sdhci-of-at91.c
14294
14295 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14296 M:      Ben Dooks <ben-linux@fluff.org>
14297 M:      Jaehoon Chung <jh80.chung@samsung.com>
14298 L:      linux-mmc@vger.kernel.org
14299 S:      Maintained
14300 F:      drivers/mmc/host/sdhci-s3c*
14301
14302 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14303 M:      Viresh Kumar <vireshk@kernel.org>
14304 L:      linux-mmc@vger.kernel.org
14305 S:      Maintained
14306 F:      drivers/mmc/host/sdhci-spear.c
14307
14308 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14309 M:      Kishon Vijay Abraham I <kishon@ti.com>
14310 L:      linux-mmc@vger.kernel.org
14311 S:      Maintained
14312 F:      drivers/mmc/host/sdhci-omap.c
14313
14314 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14315 M:      Scott Bauer <scott.bauer@intel.com>
14316 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14317 L:      linux-block@vger.kernel.org
14318 S:      Supported
14319 F:      block/sed*
14320 F:      block/opal_proto.h
14321 F:      include/linux/sed*
14322 F:      include/uapi/linux/sed*
14323
14324 SECURITY CONTACT
14325 M:      Security Officers <security@kernel.org>
14326 S:      Supported
14327
14328 SECURITY SUBSYSTEM
14329 M:      James Morris <jmorris@namei.org>
14330 M:      "Serge E. Hallyn" <serge@hallyn.com>
14331 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14333 W:      http://kernsec.org/
14334 S:      Supported
14335 F:      security/
14336 X:      security/selinux/
14337
14338 SELINUX SECURITY MODULE
14339 M:      Paul Moore <paul@paul-moore.com>
14340 M:      Stephen Smalley <sds@tycho.nsa.gov>
14341 M:      Eric Paris <eparis@parisplace.org>
14342 L:      selinux@vger.kernel.org
14343 W:      https://selinuxproject.org
14344 W:      https://github.com/SELinuxProject
14345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14346 S:      Supported
14347 F:      include/uapi/linux/selinux_netlink.h
14348 F:      security/selinux/
14349 F:      scripts/selinux/
14350 F:      Documentation/admin-guide/LSM/SELinux.rst
14351
14352 SENSABLE PHANTOM
14353 M:      Jiri Slaby <jirislaby@gmail.com>
14354 S:      Maintained
14355 F:      drivers/misc/phantom.c
14356 F:      include/uapi/linux/phantom.h
14357
14358 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14359 M:      Tomasz Duszynski <tduszyns@gmail.com>
14360 S:      Maintained
14361 F:      drivers/iio/chemical/sps30.c
14362 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14363
14364 SERIAL DEVICE BUS
14365 M:      Rob Herring <robh@kernel.org>
14366 L:      linux-serial@vger.kernel.org
14367 S:      Maintained
14368 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14369 F:      drivers/tty/serdev/
14370 F:      include/linux/serdev.h
14371
14372 SERIAL DRIVERS
14373 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14374 L:      linux-serial@vger.kernel.org
14375 S:      Maintained
14376 F:      Documentation/devicetree/bindings/serial/
14377 F:      drivers/tty/serial/
14378
14379 SERIAL IR RECEIVER
14380 M:      Sean Young <sean@mess.org>
14381 L:      linux-media@vger.kernel.org
14382 S:      Maintained
14383 F:      drivers/media/rc/serial_ir.c
14384
14385 SFC NETWORK DRIVER
14386 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14387 M:      Edward Cree <ecree@solarflare.com>
14388 M:      Martin Habets <mhabets@solarflare.com>
14389 L:      netdev@vger.kernel.org
14390 S:      Supported
14391 F:      drivers/net/ethernet/sfc/
14392
14393 SFF/SFP/SFP+ MODULE SUPPORT
14394 M:      Russell King <linux@armlinux.org.uk>
14395 L:      netdev@vger.kernel.org
14396 S:      Maintained
14397 F:      drivers/net/phy/phylink.c
14398 F:      drivers/net/phy/sfp*
14399 F:      include/linux/phylink.h
14400 F:      include/linux/sfp.h
14401
14402 SGI GRU DRIVER
14403 M:      Dimitri Sivanich <sivanich@sgi.com>
14404 S:      Maintained
14405 F:      drivers/misc/sgi-gru/
14406
14407 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14408 M:      Pat Gefre <pfg@sgi.com>
14409 L:      linux-ia64@vger.kernel.org
14410 S:      Supported
14411 F:      Documentation/ia64/serial.txt
14412 F:      drivers/tty/serial/ioc?_serial.c
14413 F:      include/linux/ioc?.h
14414
14415 SGI XP/XPC/XPNET DRIVER
14416 M:      Cliff Whickman <cpw@sgi.com>
14417 M:      Robin Holt <robinmholt@gmail.com>
14418 S:      Maintained
14419 F:      drivers/misc/sgi-xp/
14420
14421 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14422 M:      Ursula Braun <ubraun@linux.ibm.com>
14423 M:      Karsten Graul <kgraul@linux.ibm.com>
14424 L:      linux-s390@vger.kernel.org
14425 W:      http://www.ibm.com/developerworks/linux/linux390/
14426 S:      Supported
14427 F:      net/smc/
14428
14429 SHARP RJ54N1CB0C SENSOR DRIVER
14430 M:      Jacopo Mondi <jacopo@jmondi.org>
14431 L:      linux-media@vger.kernel.org
14432 T:      git git://linuxtv.org/media_tree.git
14433 S:      Odd fixes
14434 F:      drivers/media/i2c/rj54n1cb0c.c
14435 F:      include/media/i2c/rj54n1cb0c.h
14436
14437 SH_VEU V4L2 MEM2MEM DRIVER
14438 L:      linux-media@vger.kernel.org
14439 S:      Orphan
14440 F:      drivers/media/platform/sh_veu.c
14441
14442 SH_VOU V4L2 OUTPUT DRIVER
14443 L:      linux-media@vger.kernel.org
14444 S:      Orphan
14445 F:      drivers/media/platform/sh_vou.c
14446 F:      include/media/drv-intf/sh_vou.h
14447
14448 SI2157 MEDIA DRIVER
14449 M:      Antti Palosaari <crope@iki.fi>
14450 L:      linux-media@vger.kernel.org
14451 W:      https://linuxtv.org
14452 W:      http://palosaari.fi/linux/
14453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14454 T:      git git://linuxtv.org/anttip/media_tree.git
14455 S:      Maintained
14456 F:      drivers/media/tuners/si2157*
14457
14458 SI2165 MEDIA DRIVER
14459 M:      Matthias Schwarzott <zzam@gentoo.org>
14460 L:      linux-media@vger.kernel.org
14461 W:      https://linuxtv.org
14462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14463 S:      Maintained
14464 F:      drivers/media/dvb-frontends/si2165*
14465
14466 SI2168 MEDIA DRIVER
14467 M:      Antti Palosaari <crope@iki.fi>
14468 L:      linux-media@vger.kernel.org
14469 W:      https://linuxtv.org
14470 W:      http://palosaari.fi/linux/
14471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14472 T:      git git://linuxtv.org/anttip/media_tree.git
14473 S:      Maintained
14474 F:      drivers/media/dvb-frontends/si2168*
14475
14476 SI470X FM RADIO RECEIVER I2C DRIVER
14477 M:      Hans Verkuil <hverkuil@xs4all.nl>
14478 L:      linux-media@vger.kernel.org
14479 T:      git git://linuxtv.org/media_tree.git
14480 W:      https://linuxtv.org
14481 S:      Odd Fixes
14482 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14483
14484 SI470X FM RADIO RECEIVER USB DRIVER
14485 M:      Hans Verkuil <hverkuil@xs4all.nl>
14486 L:      linux-media@vger.kernel.org
14487 T:      git git://linuxtv.org/media_tree.git
14488 W:      https://linuxtv.org
14489 S:      Maintained
14490 F:      drivers/media/radio/si470x/radio-si470x-common.c
14491 F:      drivers/media/radio/si470x/radio-si470x.h
14492 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14493
14494 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14495 M:      Eduardo Valentin <edubezval@gmail.com>
14496 L:      linux-media@vger.kernel.org
14497 T:      git git://linuxtv.org/media_tree.git
14498 W:      https://linuxtv.org
14499 S:      Odd Fixes
14500 F:      drivers/media/radio/si4713/si4713.?
14501
14502 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14503 M:      Eduardo Valentin <edubezval@gmail.com>
14504 L:      linux-media@vger.kernel.org
14505 T:      git git://linuxtv.org/media_tree.git
14506 W:      https://linuxtv.org
14507 S:      Odd Fixes
14508 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14509
14510 SI4713 FM RADIO TRANSMITTER USB DRIVER
14511 M:      Hans Verkuil <hverkuil@xs4all.nl>
14512 L:      linux-media@vger.kernel.org
14513 T:      git git://linuxtv.org/media_tree.git
14514 W:      https://linuxtv.org
14515 S:      Maintained
14516 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14517
14518 SIANO DVB DRIVER
14519 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14520 L:      linux-media@vger.kernel.org
14521 W:      https://linuxtv.org
14522 T:      git git://linuxtv.org/media_tree.git
14523 S:      Odd fixes
14524 F:      drivers/media/common/siano/
14525 F:      drivers/media/usb/siano/
14526 F:      drivers/media/usb/siano/
14527 F:      drivers/media/mmc/siano/
14528
14529 SIFIVE DRIVERS
14530 M:      Palmer Dabbelt <palmer@sifive.com>
14531 M:      Paul Walmsley <paul.walmsley@sifive.com>
14532 L:      linux-riscv@lists.infradead.org
14533 T:      git git://github.com/sifive/riscv-linux.git
14534 S:      Supported
14535 K:      sifive
14536 N:      sifive
14537
14538 SIFIVE FU540 SYSTEM-ON-CHIP
14539 M:      Paul Walmsley <paul.walmsley@sifive.com>
14540 M:      Palmer Dabbelt <palmer@sifive.com>
14541 L:      linux-riscv@lists.infradead.org
14542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14543 S:      Supported
14544 K:      fu540
14545 N:      fu540
14546
14547 SILEAD TOUCHSCREEN DRIVER
14548 M:      Hans de Goede <hdegoede@redhat.com>
14549 L:      linux-input@vger.kernel.org
14550 L:      platform-driver-x86@vger.kernel.org
14551 S:      Maintained
14552 F:      drivers/input/touchscreen/silead.c
14553 F:      drivers/platform/x86/touchscreen_dmi.c
14554
14555 SILICON MOTION SM712 FRAME BUFFER DRIVER
14556 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14557 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14558 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14559 L:      linux-fbdev@vger.kernel.org
14560 S:      Maintained
14561 F:      drivers/video/fbdev/sm712*
14562 F:      Documentation/fb/sm712fb.rst
14563
14564 SIMPLE FIRMWARE INTERFACE (SFI)
14565 M:      Len Brown <lenb@kernel.org>
14566 L:      sfi-devel@simplefirmware.org
14567 W:      http://simplefirmware.org/
14568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14569 S:      Supported
14570 F:      arch/x86/platform/sfi/
14571 F:      drivers/sfi/
14572 F:      include/linux/sfi*.h
14573
14574 SIMPLEFB FB DRIVER
14575 M:      Hans de Goede <hdegoede@redhat.com>
14576 L:      linux-fbdev@vger.kernel.org
14577 S:      Maintained
14578 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14579 F:      drivers/video/fbdev/simplefb.c
14580 F:      include/linux/platform_data/simplefb.h
14581
14582 SIMTEC EB110ATX (Chalice CATS)
14583 P:      Ben Dooks
14584 P:      Vincent Sanders <vince@simtec.co.uk>
14585 M:      Simtec Linux Team <linux@simtec.co.uk>
14586 W:      http://www.simtec.co.uk/products/EB110ATX/
14587 S:      Supported
14588
14589 SIMTEC EB2410ITX (BAST)
14590 P:      Ben Dooks
14591 P:      Vincent Sanders <vince@simtec.co.uk>
14592 M:      Simtec Linux Team <linux@simtec.co.uk>
14593 W:      http://www.simtec.co.uk/products/EB2410ITX/
14594 S:      Supported
14595 F:      arch/arm/mach-s3c24xx/mach-bast.c
14596 F:      arch/arm/mach-s3c24xx/bast-ide.c
14597 F:      arch/arm/mach-s3c24xx/bast-irq.c
14598
14599 SIPHASH PRF ROUTINES
14600 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14601 S:      Maintained
14602 F:      lib/siphash.c
14603 F:      lib/test_siphash.c
14604 F:      include/linux/siphash.h
14605
14606 SIOX
14607 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14608 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14609 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14610 S:      Supported
14611 F:      drivers/siox/*
14612 F:      drivers/gpio/gpio-siox.c
14613 F:      include/trace/events/siox.h
14614
14615 SIS 190 ETHERNET DRIVER
14616 M:      Francois Romieu <romieu@fr.zoreil.com>
14617 L:      netdev@vger.kernel.org
14618 S:      Maintained
14619 F:      drivers/net/ethernet/sis/sis190.c
14620
14621 SIS 900/7016 FAST ETHERNET DRIVER
14622 M:      Daniele Venzano <venza@brownhat.org>
14623 W:      http://www.brownhat.org/sis900.html
14624 L:      netdev@vger.kernel.org
14625 S:      Maintained
14626 F:      drivers/net/ethernet/sis/sis900.*
14627
14628 SIS FRAMEBUFFER DRIVER
14629 M:      Thomas Winischhofer <thomas@winischhofer.net>
14630 W:      http://www.winischhofer.net/linuxsisvga.shtml
14631 S:      Maintained
14632 F:      Documentation/fb/sisfb.rst
14633 F:      drivers/video/fbdev/sis/
14634 F:      include/video/sisfb.h
14635
14636 SIS USB2VGA DRIVER
14637 M:      Thomas Winischhofer <thomas@winischhofer.net>
14638 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14639 S:      Maintained
14640 F:      drivers/usb/misc/sisusbvga/
14641
14642 SLAB ALLOCATOR
14643 M:      Christoph Lameter <cl@linux.com>
14644 M:      Pekka Enberg <penberg@kernel.org>
14645 M:      David Rientjes <rientjes@google.com>
14646 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14647 M:      Andrew Morton <akpm@linux-foundation.org>
14648 L:      linux-mm@kvack.org
14649 S:      Maintained
14650 F:      include/linux/sl?b*.h
14651 F:      mm/sl?b*
14652
14653 SLEEPABLE READ-COPY UPDATE (SRCU)
14654 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14655 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14656 M:      Josh Triplett <josh@joshtriplett.org>
14657 R:      Steven Rostedt <rostedt@goodmis.org>
14658 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14659 L:      rcu@vger.kernel.org
14660 W:      http://www.rdrop.com/users/paulmck/RCU/
14661 S:      Supported
14662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14663 F:      include/linux/srcu*.h
14664 F:      kernel/rcu/srcu*.c
14665
14666 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14667 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14669 S:      Maintained
14670 F:      drivers/slimbus/
14671 F:      Documentation/devicetree/bindings/slimbus/
14672 F:      include/linux/slimbus.h
14673
14674 SMACK SECURITY MODULE
14675 M:      Casey Schaufler <casey@schaufler-ca.com>
14676 L:      linux-security-module@vger.kernel.org
14677 W:      http://schaufler-ca.com
14678 T:      git git://github.com/cschaufler/smack-next
14679 S:      Maintained
14680 F:      Documentation/admin-guide/LSM/Smack.rst
14681 F:      security/smack/
14682
14683 SMC91x ETHERNET DRIVER
14684 M:      Nicolas Pitre <nico@fluxnic.net>
14685 S:      Odd Fixes
14686 F:      drivers/net/ethernet/smsc/smc91x.*
14687
14688 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14689 M:      Sakari Ailus <sakari.ailus@iki.fi>
14690 L:      linux-media@vger.kernel.org
14691 S:      Maintained
14692 F:      drivers/media/i2c/smiapp/
14693 F:      include/media/i2c/smiapp.h
14694 F:      drivers/media/i2c/smiapp-pll.c
14695 F:      drivers/media/i2c/smiapp-pll.h
14696 F:      include/uapi/linux/smiapp.h
14697 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14698
14699 SMM665 HARDWARE MONITOR DRIVER
14700 M:      Guenter Roeck <linux@roeck-us.net>
14701 L:      linux-hwmon@vger.kernel.org
14702 S:      Maintained
14703 F:      Documentation/hwmon/smm665.rst
14704 F:      drivers/hwmon/smm665.c
14705
14706 SMSC EMC2103 HARDWARE MONITOR DRIVER
14707 M:      Steve Glendinning <steve.glendinning@shawell.net>
14708 L:      linux-hwmon@vger.kernel.org
14709 S:      Maintained
14710 F:      Documentation/hwmon/emc2103.rst
14711 F:      drivers/hwmon/emc2103.c
14712
14713 SMSC SCH5627 HARDWARE MONITOR DRIVER
14714 M:      Hans de Goede <hdegoede@redhat.com>
14715 L:      linux-hwmon@vger.kernel.org
14716 S:      Supported
14717 F:      Documentation/hwmon/sch5627.rst
14718 F:      drivers/hwmon/sch5627.c
14719
14720 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14721 M:      Steve Glendinning <steve.glendinning@shawell.net>
14722 L:      linux-fbdev@vger.kernel.org
14723 S:      Maintained
14724 F:      drivers/video/fbdev/smscufx.c
14725
14726 SMSC47B397 HARDWARE MONITOR DRIVER
14727 M:      Jean Delvare <jdelvare@suse.com>
14728 L:      linux-hwmon@vger.kernel.org
14729 S:      Maintained
14730 F:      Documentation/hwmon/smsc47b397.rst
14731 F:      drivers/hwmon/smsc47b397.c
14732
14733 SMSC911x ETHERNET DRIVER
14734 M:      Steve Glendinning <steve.glendinning@shawell.net>
14735 L:      netdev@vger.kernel.org
14736 S:      Maintained
14737 F:      include/linux/smsc911x.h
14738 F:      drivers/net/ethernet/smsc/smsc911x.*
14739
14740 SMSC9420 PCI ETHERNET DRIVER
14741 M:      Steve Glendinning <steve.glendinning@shawell.net>
14742 L:      netdev@vger.kernel.org
14743 S:      Maintained
14744 F:      drivers/net/ethernet/smsc/smsc9420.*
14745
14746 SOC-CAMERA V4L2 SUBSYSTEM
14747 L:      linux-media@vger.kernel.org
14748 T:      git git://linuxtv.org/media_tree.git
14749 S:      Orphan
14750 F:      include/media/soc_camera.h
14751 F:      drivers/staging/media/soc_camera/
14752
14753 SOCIONEXT SYNQUACER I2C DRIVER
14754 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14755 L:      linux-i2c@vger.kernel.org
14756 S:      Maintained
14757 F:      drivers/i2c/busses/i2c-synquacer.c
14758 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14759
14760 SOCIONEXT UNIPHIER SOUND DRIVER
14761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14762 S:      Orphan
14763 F:      sound/soc/uniphier/
14764
14765 SOEKRIS NET48XX LED SUPPORT
14766 M:      Chris Boot <bootc@bootc.net>
14767 S:      Maintained
14768 F:      drivers/leds/leds-net48xx.c
14769
14770 SOFT-IWARP DRIVER (siw)
14771 M:      Bernard Metzler <bmt@zurich.ibm.com>
14772 L:      linux-rdma@vger.kernel.org
14773 S:      Supported
14774 F:      drivers/infiniband/sw/siw/
14775 F:      include/uapi/rdma/siw-abi.h
14776
14777 SOFT-ROCE DRIVER (rxe)
14778 M:      Moni Shoua <monis@mellanox.com>
14779 L:      linux-rdma@vger.kernel.org
14780 S:      Supported
14781 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14782 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14783 F:      drivers/infiniband/sw/rxe/
14784 F:      include/uapi/rdma/rdma_user_rxe.h
14785
14786 SOFTLOGIC 6x10 MPEG CODEC
14787 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14788 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14789 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14790 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14791 M:      Ismael Luceno <ismael@iodev.co.uk>
14792 L:      linux-media@vger.kernel.org
14793 S:      Supported
14794 F:      drivers/media/pci/solo6x10/
14795
14796 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14797 M:      James Morse <james.morse@arm.com>
14798 L:      linux-arm-kernel@lists.infradead.org
14799 S:      Maintained
14800 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14801 F:      drivers/firmware/arm_sdei.c
14802 F:      include/linux/arm_sdei.h
14803 F:      include/uapi/linux/arm_sdei.h
14804
14805 SOFTWARE RAID (Multiple Disks) SUPPORT
14806 M:      Shaohua Li <shli@kernel.org>
14807 L:      linux-raid@vger.kernel.org
14808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14809 S:      Supported
14810 F:      drivers/md/Makefile
14811 F:      drivers/md/Kconfig
14812 F:      drivers/md/md*
14813 F:      drivers/md/raid*
14814 F:      include/linux/raid/
14815 F:      include/uapi/linux/raid/
14816
14817 SOCIONEXT (SNI) AVE NETWORK DRIVER
14818 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14819 L:      netdev@vger.kernel.org
14820 S:      Maintained
14821 F:      drivers/net/ethernet/socionext/sni_ave.c
14822 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14823
14824 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14825 M:      Jassi Brar <jaswinder.singh@linaro.org>
14826 L:      netdev@vger.kernel.org
14827 S:      Maintained
14828 F:      drivers/net/ethernet/socionext/netsec.c
14829 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14830
14831 SOCIONEXT (SNI) Synquacer SPI DRIVER
14832 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14833 M:      Jassi Brar <jaswinder.singh@linaro.org>
14834 L:      linux-spi@vger.kernel.org
14835 S:      Maintained
14836 F:      drivers/spi/spi-synquacer.c
14837 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14838
14839 SOLIDRUN CLEARFOG SUPPORT
14840 M:      Russell King <linux@armlinux.org.uk>
14841 S:      Maintained
14842 F:      arch/arm/boot/dts/armada-388-clearfog*
14843 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14844
14845 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14846 M:      Russell King <linux@armlinux.org.uk>
14847 S:      Maintained
14848 F:      arch/arm/boot/dts/imx6*-cubox-i*
14849 F:      arch/arm/boot/dts/imx6*-hummingboard*
14850 F:      arch/arm/boot/dts/imx6*-sr-*
14851
14852 SONIC NETWORK DRIVER
14853 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14854 L:      netdev@vger.kernel.org
14855 S:      Maintained
14856 F:      drivers/net/ethernet/natsemi/sonic.*
14857
14858 SONICS SILICON BACKPLANE DRIVER (SSB)
14859 M:      Michael Buesch <m@bues.ch>
14860 L:      linux-wireless@vger.kernel.org
14861 S:      Maintained
14862 F:      drivers/ssb/
14863 F:      include/linux/ssb/
14864
14865 SONY IMX214 SENSOR DRIVER
14866 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14867 L:      linux-media@vger.kernel.org
14868 T:      git git://linuxtv.org/media_tree.git
14869 S:      Maintained
14870 F:      drivers/media/i2c/imx214.c
14871 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14872
14873 SONY IMX258 SENSOR DRIVER
14874 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14875 L:      linux-media@vger.kernel.org
14876 T:      git git://linuxtv.org/media_tree.git
14877 S:      Maintained
14878 F:      drivers/media/i2c/imx258.c
14879
14880 SONY IMX274 SENSOR DRIVER
14881 M:      Leon Luo <leonl@leopardimaging.com>
14882 L:      linux-media@vger.kernel.org
14883 T:      git git://linuxtv.org/media_tree.git
14884 S:      Maintained
14885 F:      drivers/media/i2c/imx274.c
14886 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14887
14888 SONY IMX319 SENSOR DRIVER
14889 M:      Bingbu Cao <bingbu.cao@intel.com>
14890 L:      linux-media@vger.kernel.org
14891 T:      git git://linuxtv.org/media_tree.git
14892 S:      Maintained
14893 F:      drivers/media/i2c/imx319.c
14894
14895 SONY IMX355 SENSOR DRIVER
14896 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14897 L:      linux-media@vger.kernel.org
14898 T:      git git://linuxtv.org/media_tree.git
14899 S:      Maintained
14900 F:      drivers/media/i2c/imx355.c
14901
14902 SONY MEMORYSTICK SUBSYSTEM
14903 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14904 M:      Alex Dubov <oakad@yahoo.com>
14905 M:      Ulf Hansson <ulf.hansson@linaro.org>
14906 L:      linux-mmc@vger.kernel.org
14907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14908 S:      Maintained
14909 F:      drivers/memstick/
14910 F:      include/linux/memstick.h
14911
14912 SONY VAIO CONTROL DEVICE DRIVER
14913 M:      Mattia Dongili <malattia@linux.it>
14914 L:      platform-driver-x86@vger.kernel.org
14915 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14916 S:      Maintained
14917 F:      Documentation/laptops/sony-laptop.txt
14918 F:      drivers/char/sonypi.c
14919 F:      drivers/platform/x86/sony-laptop.c
14920 F:      include/linux/sony-laptop.h
14921
14922 SOUND
14923 M:      Jaroslav Kysela <perex@perex.cz>
14924 M:      Takashi Iwai <tiwai@suse.com>
14925 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14926 W:      http://www.alsa-project.org/
14927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14928 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14929 S:      Maintained
14930 F:      Documentation/sound/
14931 F:      include/sound/
14932 F:      include/uapi/sound/
14933 F:      sound/
14934
14935 SOUND - COMPRESSED AUDIO
14936 M:      Vinod Koul <vkoul@kernel.org>
14937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14939 S:      Supported
14940 F:      Documentation/sound/designs/compress-offload.rst
14941 F:      include/sound/compress_driver.h
14942 F:      include/uapi/sound/compress_*
14943 F:      sound/core/compress_offload.c
14944 F:      sound/soc/soc-compress.c
14945
14946 SOUND - DMAENGINE HELPERS
14947 M:      Lars-Peter Clausen <lars@metafoo.de>
14948 S:      Supported
14949 F:      include/sound/dmaengine_pcm.h
14950 F:      sound/core/pcm_dmaengine.c
14951 F:      sound/soc/soc-generic-dmaengine-pcm.c
14952
14953 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14954 M:      Liam Girdwood <lgirdwood@gmail.com>
14955 M:      Mark Brown <broonie@kernel.org>
14956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14957 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14958 W:      http://alsa-project.org/main/index.php/ASoC
14959 S:      Supported
14960 F:      Documentation/devicetree/bindings/sound/
14961 F:      Documentation/sound/soc/
14962 F:      sound/soc/
14963 F:      include/dt-bindings/sound/
14964 F:      include/sound/soc*
14965
14966 SOUNDWIRE SUBSYSTEM
14967 M:      Vinod Koul <vkoul@kernel.org>
14968 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14969 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14971 S:      Supported
14972 F:      Documentation/driver-api/soundwire/
14973 F:      drivers/soundwire/
14974 F:      include/linux/soundwire/
14975
14976 SP2 MEDIA DRIVER
14977 M:      Olli Salonen <olli.salonen@iki.fi>
14978 L:      linux-media@vger.kernel.org
14979 W:      https://linuxtv.org
14980 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14981 S:      Maintained
14982 F:      drivers/media/dvb-frontends/sp2*
14983
14984 SPARC + UltraSPARC (sparc/sparc64)
14985 M:      "David S. Miller" <davem@davemloft.net>
14986 L:      sparclinux@vger.kernel.org
14987 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14990 S:      Maintained
14991 F:      arch/sparc/
14992 F:      drivers/sbus/
14993
14994 SPARC SERIAL DRIVERS
14995 M:      "David S. Miller" <davem@davemloft.net>
14996 L:      sparclinux@vger.kernel.org
14997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14999 S:      Maintained
15000 F:      include/linux/sunserialcore.h
15001 F:      drivers/tty/serial/suncore.c
15002 F:      drivers/tty/serial/sunhv.c
15003 F:      drivers/tty/serial/sunsab.c
15004 F:      drivers/tty/serial/sunsab.h
15005 F:      drivers/tty/serial/sunsu.c
15006 F:      drivers/tty/serial/sunzilog.c
15007 F:      drivers/tty/serial/sunzilog.h
15008 F:      drivers/tty/vcc.c
15009
15010 SPARSE CHECKER
15011 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15012 L:      linux-sparse@vger.kernel.org
15013 W:      https://sparse.wiki.kernel.org/
15014 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15015 S:      Maintained
15016 F:      include/linux/compiler.h
15017
15018 SPEAR CLOCK FRAMEWORK SUPPORT
15019 M:      Viresh Kumar <vireshk@kernel.org>
15020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15021 W:      http://www.st.com/spear
15022 S:      Maintained
15023 F:      drivers/clk/spear/
15024
15025 SPEAR PLATFORM SUPPORT
15026 M:      Viresh Kumar <vireshk@kernel.org>
15027 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15029 W:      http://www.st.com/spear
15030 S:      Maintained
15031 F:      arch/arm/boot/dts/spear*
15032 F:      arch/arm/mach-spear/
15033
15034 SPI NOR SUBSYSTEM
15035 M:      Marek Vasut <marek.vasut@gmail.com>
15036 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15037 L:      linux-mtd@lists.infradead.org
15038 W:      http://www.linux-mtd.infradead.org/
15039 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15041 S:      Maintained
15042 F:      drivers/mtd/spi-nor/
15043 F:      include/linux/mtd/spi-nor.h
15044
15045 SPI SUBSYSTEM
15046 M:      Mark Brown <broonie@kernel.org>
15047 L:      linux-spi@vger.kernel.org
15048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15049 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15050 S:      Maintained
15051 F:      Documentation/devicetree/bindings/spi/
15052 F:      Documentation/spi/
15053 F:      drivers/spi/
15054 F:      include/linux/spi/
15055 F:      include/uapi/linux/spi/
15056 F:      tools/spi/
15057
15058 SPIDERNET NETWORK DRIVER for CELL
15059 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15060 L:      netdev@vger.kernel.org
15061 S:      Supported
15062 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15063 F:      drivers/net/ethernet/toshiba/spider_net*
15064
15065 SPMI SUBSYSTEM
15066 R:      Stephen Boyd <sboyd@kernel.org>
15067 L:      linux-arm-msm@vger.kernel.org
15068 F:      Documentation/devicetree/bindings/spmi/
15069 F:      drivers/spmi/
15070 F:      include/dt-bindings/spmi/spmi.h
15071 F:      include/linux/spmi.h
15072 F:      include/trace/events/spmi.h
15073
15074 SPU FILE SYSTEM
15075 M:      Jeremy Kerr <jk@ozlabs.org>
15076 L:      linuxppc-dev@lists.ozlabs.org
15077 W:      http://www.ibm.com/developerworks/power/cell/
15078 S:      Supported
15079 F:      Documentation/filesystems/spufs.txt
15080 F:      arch/powerpc/platforms/cell/spufs/
15081
15082 SQUASHFS FILE SYSTEM
15083 M:      Phillip Lougher <phillip@squashfs.org.uk>
15084 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15085 W:      http://squashfs.org.uk
15086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15087 S:      Maintained
15088 F:      Documentation/filesystems/squashfs.txt
15089 F:      fs/squashfs/
15090
15091 SRM (Alpha) environment access
15092 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15093 S:      Maintained
15094 F:      arch/alpha/kernel/srm_env.c
15095
15096 ST LSM6DSx IMU IIO DRIVER
15097 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15098 L:      linux-iio@vger.kernel.org
15099 W:      http://www.st.com/
15100 S:      Maintained
15101 F:      drivers/iio/imu/st_lsm6dsx/
15102 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15103
15104 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15105 M:      Mickael Guene <mickael.guene@st.com>
15106 L:      linux-media@vger.kernel.org
15107 T:      git git://linuxtv.org/media_tree.git
15108 S:      Maintained
15109 F:      drivers/media/i2c/st-mipid02.c
15110 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15111
15112 ST STM32 I2C/SMBUS DRIVER
15113 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15114 L:      linux-i2c@vger.kernel.org
15115 S:      Maintained
15116 F:      drivers/i2c/busses/i2c-stm32*
15117
15118 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15119 M:      Song Qiang <songqiang1304521@gmail.com>
15120 L:      linux-iio@vger.kernel.org
15121 S:      Maintained
15122 F:      drivers/iio/proximity/vl53l0x-i2c.c
15123 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15124
15125 STABLE BRANCH
15126 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15127 M:      Sasha Levin <sashal@kernel.org>
15128 L:      stable@vger.kernel.org
15129 S:      Supported
15130 F:      Documentation/process/stable-kernel-rules.rst
15131
15132 STAGING - COMEDI
15133 M:      Ian Abbott <abbotti@mev.co.uk>
15134 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15135 S:      Odd Fixes
15136 F:      drivers/staging/comedi/
15137
15138 STAGING - EROFS FILE SYSTEM
15139 M:      Gao Xiang <gaoxiang25@huawei.com>
15140 M:      Chao Yu <yuchao0@huawei.com>
15141 L:      linux-erofs@lists.ozlabs.org
15142 S:      Maintained
15143 F:      drivers/staging/erofs/
15144
15145 STAGING - FIELDBUS SUBSYSTEM
15146 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15147 S:      Maintained
15148 F:      drivers/staging/fieldbus/*
15149 F:      drivers/staging/fieldbus/Documentation/
15150
15151 STAGING - HMS ANYBUS-S BUS
15152 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15153 S:      Maintained
15154 F:      drivers/staging/fieldbus/anybuss/
15155
15156 STAGING - INDUSTRIAL IO
15157 M:      Jonathan Cameron <jic23@kernel.org>
15158 L:      linux-iio@vger.kernel.org
15159 S:      Odd Fixes
15160 F:      Documentation/devicetree/bindings/staging/iio/
15161 F:      drivers/staging/iio/
15162
15163 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15164 M:      Marc Dietrich <marvin24@gmx.de>
15165 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15166 L:      linux-tegra@vger.kernel.org
15167 S:      Maintained
15168 F:      drivers/staging/nvec/
15169
15170 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15171 M:      Jens Frederich <jfrederich@gmail.com>
15172 M:      Daniel Drake <dsd@laptop.org>
15173 M:      Jon Nettleton <jon.nettleton@gmail.com>
15174 W:      http://wiki.laptop.org/go/DCON
15175 S:      Maintained
15176 F:      drivers/staging/olpc_dcon/
15177
15178 STAGING - REALTEK RTL8712U DRIVERS
15179 M:      Larry Finger <Larry.Finger@lwfinger.net>
15180 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15181 S:      Odd Fixes
15182 F:      drivers/staging/rtl8712/
15183
15184 STAGING - REALTEK RTL8188EU DRIVERS
15185 M:      Larry Finger <Larry.Finger@lwfinger.net>
15186 S:      Odd Fixes
15187 F:      drivers/staging/rtl8188eu/
15188
15189 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15190 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15191 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15192 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15193 L:      linux-fbdev@vger.kernel.org
15194 S:      Maintained
15195 F:      drivers/staging/sm750fb/
15196
15197 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15198 M:      William Hubbs <w.d.hubbs@gmail.com>
15199 M:      Chris Brannon <chris@the-brannons.com>
15200 M:      Kirk Reiser <kirk@reisers.ca>
15201 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15202 L:      speakup@linux-speakup.org
15203 W:      http://www.linux-speakup.org/
15204 S:      Odd Fixes
15205 F:      drivers/staging/speakup/
15206
15207 STAGING - VIA VT665X DRIVERS
15208 M:      Forest Bond <forest@alittletooquiet.net>
15209 S:      Odd Fixes
15210 F:      drivers/staging/vt665?/
15211
15212 STAGING - WILC1000 WIFI DRIVER
15213 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15214 M:      Ajay Singh <ajay.kathat@microchip.com>
15215 L:      linux-wireless@vger.kernel.org
15216 S:      Supported
15217 F:      drivers/staging/wilc1000/
15218
15219 STAGING SUBSYSTEM
15220 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15222 L:      devel@driverdev.osuosl.org
15223 S:      Supported
15224 F:      drivers/staging/
15225
15226 STARFIRE/DURALAN NETWORK DRIVER
15227 M:      Ion Badulescu <ionut@badula.org>
15228 S:      Odd Fixes
15229 F:      drivers/net/ethernet/adaptec/starfire*
15230
15231 STEC S1220 SKD DRIVER
15232 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15233 L:      linux-block@vger.kernel.org
15234 S:      Maintained
15235 F:      drivers/block/skd*[ch]
15236
15237 STI AUDIO (ASoC) DRIVERS
15238 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15239 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15240 S:      Maintained
15241 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15242 F:      sound/soc/sti/
15243
15244 STI CEC DRIVER
15245 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15246 S:      Maintained
15247 F:      drivers/media/platform/sti/cec/
15248 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15249
15250 STK1160 USB VIDEO CAPTURE DRIVER
15251 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15252 L:      linux-media@vger.kernel.org
15253 T:      git git://linuxtv.org/media_tree.git
15254 S:      Maintained
15255 F:      drivers/media/usb/stk1160/
15256
15257 STM32 AUDIO (ASoC) DRIVERS
15258 M:      Olivier Moysan <olivier.moysan@st.com>
15259 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15260 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15261 S:      Maintained
15262 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15263 F:      sound/soc/stm/
15264
15265 STM32 TIMER/LPTIMER DRIVERS
15266 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15267 S:      Maintained
15268 F:      drivers/*/stm32-*timer*
15269 F:      drivers/pwm/pwm-stm32*
15270 F:      include/linux/*/stm32-*tim*
15271 F:      Documentation/ABI/testing/*timer-stm32
15272 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15273 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15274
15275 STMMAC ETHERNET DRIVER
15276 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15277 M:      Alexandre Torgue <alexandre.torgue@st.com>
15278 M:      Jose Abreu <joabreu@synopsys.com>
15279 L:      netdev@vger.kernel.org
15280 W:      http://www.stlinux.com
15281 S:      Supported
15282 F:      drivers/net/ethernet/stmicro/stmmac/
15283
15284 SUN3/3X
15285 M:      Sam Creasey <sammy@sammy.net>
15286 W:      http://sammy.net/sun3/
15287 S:      Maintained
15288 F:      arch/m68k/kernel/*sun3*
15289 F:      arch/m68k/sun3*/
15290 F:      arch/m68k/include/asm/sun3*
15291 F:      drivers/net/ethernet/i825xx/sun3*
15292
15293 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15294 M:      Hans de Goede <hdegoede@redhat.com>
15295 L:      linux-input@vger.kernel.org
15296 S:      Maintained
15297 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15298 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15299
15300 SUNDANCE NETWORK DRIVER
15301 M:      Denis Kirjanov <kda@linux-powerpc.org>
15302 L:      netdev@vger.kernel.org
15303 S:      Maintained
15304 F:      drivers/net/ethernet/dlink/sundance.c
15305
15306 SUPERH
15307 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15308 M:      Rich Felker <dalias@libc.org>
15309 L:      linux-sh@vger.kernel.org
15310 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15311 S:      Maintained
15312 F:      Documentation/sh/
15313 F:      arch/sh/
15314 F:      drivers/sh/
15315
15316 SUSPEND TO RAM
15317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15318 M:      Len Brown <len.brown@intel.com>
15319 M:      Pavel Machek <pavel@ucw.cz>
15320 L:      linux-pm@vger.kernel.org
15321 B:      https://bugzilla.kernel.org
15322 S:      Supported
15323 F:      Documentation/power/
15324 F:      arch/x86/kernel/acpi/
15325 F:      drivers/base/power/
15326 F:      kernel/power/
15327 F:      include/linux/suspend.h
15328 F:      include/linux/freezer.h
15329 F:      include/linux/pm.h
15330
15331 SVGA HANDLING
15332 M:      Martin Mares <mj@ucw.cz>
15333 L:      linux-video@atrey.karlin.mff.cuni.cz
15334 S:      Maintained
15335 F:      Documentation/svga.txt
15336 F:      arch/x86/boot/video*
15337
15338 SWIOTLB SUBSYSTEM
15339 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15340 L:      iommu@lists.linux-foundation.org
15341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15342 S:      Supported
15343 F:      kernel/dma/swiotlb.c
15344 F:      arch/*/kernel/pci-swiotlb.c
15345 F:      include/linux/swiotlb.h
15346
15347 SWITCHDEV
15348 M:      Jiri Pirko <jiri@resnulli.us>
15349 M:      Ivan Vecera <ivecera@redhat.com>
15350 L:      netdev@vger.kernel.org
15351 S:      Supported
15352 F:      net/switchdev/
15353 F:      include/net/switchdev.h
15354
15355 SY8106A REGULATOR DRIVER
15356 M:      Icenowy Zheng <icenowy@aosc.io>
15357 S:      Maintained
15358 F:      drivers/regulator/sy8106a-regulator.c
15359 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15360
15361 SYNC FILE FRAMEWORK
15362 M:      Sumit Semwal <sumit.semwal@linaro.org>
15363 R:      Gustavo Padovan <gustavo@padovan.org>
15364 S:      Maintained
15365 L:      linux-media@vger.kernel.org
15366 L:      dri-devel@lists.freedesktop.org
15367 F:      drivers/dma-buf/sync_*
15368 F:      drivers/dma-buf/dma-fence*
15369 F:      drivers/dma-buf/sw_sync.c
15370 F:      include/linux/sync_file.h
15371 F:      include/uapi/linux/sync_file.h
15372 F:      Documentation/sync_file.txt
15373 T:      git git://anongit.freedesktop.org/drm/drm-misc
15374
15375 SYNOPSYS ARC ARCHITECTURE
15376 M:      Vineet Gupta <vgupta@synopsys.com>
15377 L:      linux-snps-arc@lists.infradead.org
15378 S:      Supported
15379 F:      arch/arc/
15380 F:      Documentation/devicetree/bindings/arc/*
15381 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15382 F:      drivers/clocksource/arc_timer.c
15383 F:      drivers/tty/serial/arc_uart.c
15384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15385
15386 SYNOPSYS ARC HSDK SDP pll clock driver
15387 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15388 S:      Supported
15389 F:      drivers/clk/clk-hsdk-pll.c
15390 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15391
15392 SYNOPSYS ARC SDP clock driver
15393 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15394 S:      Supported
15395 F:      drivers/clk/axs10x/*
15396 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15397
15398 SYNOPSYS ARC SDP platform support
15399 M:      Alexey Brodkin <abrodkin@synopsys.com>
15400 S:      Supported
15401 F:      arch/arc/plat-axs10x
15402 F:      arch/arc/boot/dts/ax*
15403 F:      Documentation/devicetree/bindings/arc/axs10*
15404
15405 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15406 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15407 S:      Supported
15408 F:      drivers/reset/reset-axs10x.c
15409 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15410
15411 SYNOPSYS CREG GPIO DRIVER
15412 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15413 S:      Maintained
15414 F:      drivers/gpio/gpio-creg-snps.c
15415 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15416
15417 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15418 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15419 S:      Maintained
15420 F:      drivers/tty/serial/8250/8250_dw.c
15421
15422 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15423 M:      Hoan Tran <hoan@os.amperecomputing.com>
15424 L:      linux-gpio@vger.kernel.org
15425 S:      Maintained
15426 F:      drivers/gpio/gpio-dwapb.c
15427 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15428
15429 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15430 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15431 S:      Maintained
15432 F:      drivers/dma/dwi-axi-dmac/
15433 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15434
15435 SYNOPSYS DESIGNWARE DMAC DRIVER
15436 M:      Viresh Kumar <vireshk@kernel.org>
15437 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15438 S:      Maintained
15439 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15440 F:      drivers/dma/dw/
15441 F:      include/dt-bindings/dma/dw-dmac.h
15442 F:      include/linux/dma/dw.h
15443 F:      include/linux/platform_data/dma-dw.h
15444
15445 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15446 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15447 L:      netdev@vger.kernel.org
15448 S:      Supported
15449 F:      drivers/net/ethernet/synopsys/
15450
15451 SYNOPSYS DESIGNWARE I2C DRIVER
15452 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15453 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15454 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15455 L:      linux-i2c@vger.kernel.org
15456 S:      Maintained
15457 F:      drivers/i2c/busses/i2c-designware-*
15458 F:      include/linux/platform_data/i2c-designware.h
15459
15460 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15461 M:      Jaehoon Chung <jh80.chung@samsung.com>
15462 L:      linux-mmc@vger.kernel.org
15463 S:      Maintained
15464 F:      drivers/mmc/host/dw_mmc*
15465
15466 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15467 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15468 S:      Supported
15469 F:      drivers/reset/reset-hsdk.c
15470 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15471 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15472
15473 SYSTEM CONFIGURATION (SYSCON)
15474 M:      Lee Jones <lee.jones@linaro.org>
15475 M:      Arnd Bergmann <arnd@arndb.de>
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15477 S:      Supported
15478 F:      drivers/mfd/syscon.c
15479
15480 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15481 M:      Sudeep Holla <sudeep.holla@arm.com>
15482 L:      linux-arm-kernel@lists.infradead.org
15483 S:      Maintained
15484 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15485 F:      drivers/clk/clk-sc[mp]i.c
15486 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15487 F:      drivers/firmware/arm_scpi.c
15488 F:      drivers/firmware/arm_scmi/
15489 F:      include/linux/sc[mp]i_protocol.h
15490
15491 SYSTEM RESET/SHUTDOWN DRIVERS
15492 M:      Sebastian Reichel <sre@kernel.org>
15493 L:      linux-pm@vger.kernel.org
15494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15495 S:      Maintained
15496 F:      Documentation/devicetree/bindings/power/reset/
15497 F:      drivers/power/reset/
15498
15499 SYSTEM TRACE MODULE CLASS
15500 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15501 S:      Maintained
15502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15503 F:      Documentation/trace/stm.rst
15504 F:      drivers/hwtracing/stm/
15505 F:      include/linux/stm.h
15506 F:      include/uapi/linux/stm.h
15507
15508 SYSV FILESYSTEM
15509 M:      Christoph Hellwig <hch@infradead.org>
15510 S:      Maintained
15511 F:      Documentation/filesystems/sysv-fs.txt
15512 F:      fs/sysv/
15513 F:      include/linux/sysv_fs.h
15514
15515 TASKSTATS STATISTICS INTERFACE
15516 M:      Balbir Singh <bsingharora@gmail.com>
15517 S:      Maintained
15518 F:      Documentation/accounting/taskstats*
15519 F:      include/linux/taskstats*
15520 F:      kernel/taskstats.c
15521
15522 TC subsystem
15523 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15524 M:      Cong Wang <xiyou.wangcong@gmail.com>
15525 M:      Jiri Pirko <jiri@resnulli.us>
15526 L:      netdev@vger.kernel.org
15527 S:      Maintained
15528 F:      include/net/pkt_cls.h
15529 F:      include/net/pkt_sched.h
15530 F:      include/net/tc_act/
15531 F:      include/uapi/linux/pkt_cls.h
15532 F:      include/uapi/linux/pkt_sched.h
15533 F:      include/uapi/linux/tc_act/
15534 F:      include/uapi/linux/tc_ematch/
15535 F:      net/sched/
15536
15537 TC90522 MEDIA DRIVER
15538 M:      Akihiro Tsukada <tskd08@gmail.com>
15539 L:      linux-media@vger.kernel.org
15540 S:      Odd Fixes
15541 F:      drivers/media/dvb-frontends/tc90522*
15542
15543 TCP LOW PRIORITY MODULE
15544 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15545 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15546 W:      http://tcp-lp-mod.sourceforge.net/
15547 S:      Maintained
15548 F:      net/ipv4/tcp_lp.c
15549
15550 TDA10071 MEDIA DRIVER
15551 M:      Antti Palosaari <crope@iki.fi>
15552 L:      linux-media@vger.kernel.org
15553 W:      https://linuxtv.org
15554 W:      http://palosaari.fi/linux/
15555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15556 T:      git git://linuxtv.org/anttip/media_tree.git
15557 S:      Maintained
15558 F:      drivers/media/dvb-frontends/tda10071*
15559
15560 TDA18212 MEDIA DRIVER
15561 M:      Antti Palosaari <crope@iki.fi>
15562 L:      linux-media@vger.kernel.org
15563 W:      https://linuxtv.org
15564 W:      http://palosaari.fi/linux/
15565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15566 T:      git git://linuxtv.org/anttip/media_tree.git
15567 S:      Maintained
15568 F:      drivers/media/tuners/tda18212*
15569
15570 TDA18218 MEDIA DRIVER
15571 M:      Antti Palosaari <crope@iki.fi>
15572 L:      linux-media@vger.kernel.org
15573 W:      https://linuxtv.org
15574 W:      http://palosaari.fi/linux/
15575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15576 T:      git git://linuxtv.org/anttip/media_tree.git
15577 S:      Maintained
15578 F:      drivers/media/tuners/tda18218*
15579
15580 TDA18250 MEDIA DRIVER
15581 M:      Olli Salonen <olli.salonen@iki.fi>
15582 L:      linux-media@vger.kernel.org
15583 W:      https://linuxtv.org
15584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15585 T:      git git://linuxtv.org/media_tree.git
15586 S:      Maintained
15587 F:      drivers/media/tuners/tda18250*
15588
15589 TDA18271 MEDIA DRIVER
15590 M:      Michael Krufky <mkrufky@linuxtv.org>
15591 L:      linux-media@vger.kernel.org
15592 W:      https://linuxtv.org
15593 W:      http://github.com/mkrufky
15594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15595 T:      git git://linuxtv.org/mkrufky/tuners.git
15596 S:      Maintained
15597 F:      drivers/media/tuners/tda18271*
15598
15599 TDA1997x MEDIA DRIVER
15600 M:      Tim Harvey <tharvey@gateworks.com>
15601 L:      linux-media@vger.kernel.org
15602 W:      https://linuxtv.org
15603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15604 S:      Maintained
15605 F:      drivers/media/i2c/tda1997x.*
15606
15607 TDA827x MEDIA DRIVER
15608 M:      Michael Krufky <mkrufky@linuxtv.org>
15609 L:      linux-media@vger.kernel.org
15610 W:      https://linuxtv.org
15611 W:      http://github.com/mkrufky
15612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15613 T:      git git://linuxtv.org/mkrufky/tuners.git
15614 S:      Maintained
15615 F:      drivers/media/tuners/tda8290.*
15616
15617 TDA8290 MEDIA DRIVER
15618 M:      Michael Krufky <mkrufky@linuxtv.org>
15619 L:      linux-media@vger.kernel.org
15620 W:      https://linuxtv.org
15621 W:      http://github.com/mkrufky
15622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15623 T:      git git://linuxtv.org/mkrufky/tuners.git
15624 S:      Maintained
15625 F:      drivers/media/tuners/tda8290.*
15626
15627 TDA9840 MEDIA DRIVER
15628 M:      Hans Verkuil <hverkuil@xs4all.nl>
15629 L:      linux-media@vger.kernel.org
15630 T:      git git://linuxtv.org/media_tree.git
15631 W:      https://linuxtv.org
15632 S:      Maintained
15633 F:      drivers/media/i2c/tda9840*
15634
15635 TEA5761 TUNER DRIVER
15636 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15637 L:      linux-media@vger.kernel.org
15638 W:      https://linuxtv.org
15639 T:      git git://linuxtv.org/media_tree.git
15640 S:      Odd fixes
15641 F:      drivers/media/tuners/tea5761.*
15642
15643 TEA5767 TUNER DRIVER
15644 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15645 L:      linux-media@vger.kernel.org
15646 W:      https://linuxtv.org
15647 T:      git git://linuxtv.org/media_tree.git
15648 S:      Maintained
15649 F:      drivers/media/tuners/tea5767.*
15650
15651 TEA6415C MEDIA DRIVER
15652 M:      Hans Verkuil <hverkuil@xs4all.nl>
15653 L:      linux-media@vger.kernel.org
15654 T:      git git://linuxtv.org/media_tree.git
15655 W:      https://linuxtv.org
15656 S:      Maintained
15657 F:      drivers/media/i2c/tea6415c*
15658
15659 TEA6420 MEDIA DRIVER
15660 M:      Hans Verkuil <hverkuil@xs4all.nl>
15661 L:      linux-media@vger.kernel.org
15662 T:      git git://linuxtv.org/media_tree.git
15663 W:      https://linuxtv.org
15664 S:      Maintained
15665 F:      drivers/media/i2c/tea6420*
15666
15667 TEAM DRIVER
15668 M:      Jiri Pirko <jiri@resnulli.us>
15669 L:      netdev@vger.kernel.org
15670 S:      Supported
15671 F:      drivers/net/team/
15672 F:      include/linux/if_team.h
15673 F:      include/uapi/linux/if_team.h
15674
15675 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15676 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15677 S:      Maintained
15678 F:      arch/x86/platform/ts5500/
15679
15680 TECHNOTREND USB IR RECEIVER
15681 M:      Sean Young <sean@mess.org>
15682 L:      linux-media@vger.kernel.org
15683 S:      Maintained
15684 F:      drivers/media/rc/ttusbir.c
15685
15686 TECHWELL TW9910 VIDEO DECODER
15687 L:      linux-media@vger.kernel.org
15688 S:      Orphan
15689 F:      drivers/media/i2c/tw9910.c
15690 F:      include/media/i2c/tw9910.h
15691
15692 TEE SUBSYSTEM
15693 M:      Jens Wiklander <jens.wiklander@linaro.org>
15694 S:      Maintained
15695 F:      include/linux/tee_drv.h
15696 F:      include/uapi/linux/tee.h
15697 F:      drivers/tee/
15698 F:      Documentation/tee.txt
15699
15700 TEGRA ARCHITECTURE SUPPORT
15701 M:      Thierry Reding <thierry.reding@gmail.com>
15702 M:      Jonathan Hunter <jonathanh@nvidia.com>
15703 L:      linux-tegra@vger.kernel.org
15704 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15706 S:      Supported
15707 N:      [^a-z]tegra
15708
15709 TEGRA CLOCK DRIVER
15710 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15711 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15712 S:      Supported
15713 F:      drivers/clk/tegra/
15714
15715 TEGRA DMA DRIVERS
15716 M:      Laxman Dewangan <ldewangan@nvidia.com>
15717 M:      Jon Hunter <jonathanh@nvidia.com>
15718 S:      Supported
15719 F:      drivers/dma/tegra*
15720
15721 TEGRA I2C DRIVER
15722 M:      Laxman Dewangan <ldewangan@nvidia.com>
15723 R:      Dmitry Osipenko <digetx@gmail.com>
15724 S:      Supported
15725 F:      drivers/i2c/busses/i2c-tegra.c
15726
15727 TEGRA IOMMU DRIVERS
15728 M:      Thierry Reding <thierry.reding@gmail.com>
15729 L:      linux-tegra@vger.kernel.org
15730 S:      Supported
15731 F:      drivers/iommu/tegra*
15732
15733 TEGRA KBC DRIVER
15734 M:      Laxman Dewangan <ldewangan@nvidia.com>
15735 S:      Supported
15736 F:      drivers/input/keyboard/tegra-kbc.c
15737
15738 TEGRA NAND DRIVER
15739 M:      Stefan Agner <stefan@agner.ch>
15740 M:      Lucas Stach <dev@lynxeye.de>
15741 S:      Maintained
15742 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15743 F:      drivers/mtd/nand/raw/tegra_nand.c
15744
15745 TEGRA PWM DRIVER
15746 M:      Thierry Reding <thierry.reding@gmail.com>
15747 S:      Supported
15748 F:      drivers/pwm/pwm-tegra.c
15749
15750 TEGRA SERIAL DRIVER
15751 M:      Laxman Dewangan <ldewangan@nvidia.com>
15752 S:      Supported
15753 F:      drivers/tty/serial/serial-tegra.c
15754
15755 TEGRA SPI DRIVER
15756 M:      Laxman Dewangan <ldewangan@nvidia.com>
15757 S:      Supported
15758 F:      drivers/spi/spi-tegra*
15759
15760 TEGRA XUSB PADCTL DRIVER
15761 M:      JC Kuo <jckuo@nvidia.com>
15762 S:      Supported
15763 F:      drivers/phy/tegra/xusb*
15764
15765 TEHUTI ETHERNET DRIVER
15766 M:      Andy Gospodarek <andy@greyhouse.net>
15767 L:      netdev@vger.kernel.org
15768 S:      Supported
15769 F:      drivers/net/ethernet/tehuti/*
15770
15771 Telecom Clock Driver for MCPL0010
15772 M:      Mark Gross <mark.gross@intel.com>
15773 S:      Supported
15774 F:      drivers/char/tlclk.c
15775
15776 TENSILICA XTENSA PORT (xtensa)
15777 M:      Chris Zankel <chris@zankel.net>
15778 M:      Max Filippov <jcmvbkbc@gmail.com>
15779 L:      linux-xtensa@linux-xtensa.org
15780 T:      git git://github.com/czankel/xtensa-linux.git
15781 S:      Maintained
15782 F:      arch/xtensa/
15783 F:      drivers/irqchip/irq-xtensa-*
15784
15785 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15786 M:      Nishanth Menon <nm@ti.com>
15787 M:      Tero Kristo <t-kristo@ti.com>
15788 M:      Santosh Shilimkar <ssantosh@kernel.org>
15789 L:      linux-arm-kernel@lists.infradead.org
15790 S:      Maintained
15791 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15792 F:      drivers/firmware/ti_sci*
15793 F:      include/linux/soc/ti/ti_sci_protocol.h
15794 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15795 F:      drivers/soc/ti/ti_sci_pm_domains.c
15796 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15797 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15798 F:      drivers/clk/keystone/sci-clk.c
15799 F:      drivers/reset/reset-ti-sci.c
15800 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15801 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15802 F:      drivers/irqchip/irq-ti-sci-intr.c
15803 F:      drivers/irqchip/irq-ti-sci-inta.c
15804 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15805 F:      drivers/soc/ti/ti_sci_inta_msi.c
15806
15807 Texas Instruments ASoC drivers
15808 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15810 S:      Maintained
15811 F:      sound/soc/ti/
15812
15813 Texas Instruments' DAC7612 DAC Driver
15814 M:      Ricardo Ribalda <ricardo@ribalda.com>
15815 L:      linux-iio@vger.kernel.org
15816 S:      Supported
15817 F:      drivers/iio/dac/ti-dac7612.c
15818 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15819
15820 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15821 M:      Hans Verkuil <hverkuil@xs4all.nl>
15822 L:      linux-media@vger.kernel.org
15823 T:      git git://linuxtv.org/media_tree.git
15824 W:      https://linuxtv.org
15825 S:      Maintained
15826 F:      drivers/media/radio/radio-raremono.c
15827
15828 THERMAL
15829 M:      Zhang Rui <rui.zhang@intel.com>
15830 M:      Eduardo Valentin <edubezval@gmail.com>
15831 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15832 L:      linux-pm@vger.kernel.org
15833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15835 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15836 S:      Supported
15837 F:      drivers/thermal/
15838 F:      include/linux/thermal.h
15839 F:      include/uapi/linux/thermal.h
15840 F:      include/linux/cpu_cooling.h
15841 F:      Documentation/devicetree/bindings/thermal/
15842
15843 THERMAL/CPU_COOLING
15844 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15845 M:      Viresh Kumar <viresh.kumar@linaro.org>
15846 M:      Javi Merino <javi.merino@kernel.org>
15847 L:      linux-pm@vger.kernel.org
15848 S:      Supported
15849 F:      Documentation/thermal/cpu-cooling-api.txt
15850 F:      drivers/thermal/cpu_cooling.c
15851 F:      include/linux/cpu_cooling.h
15852
15853 THINKPAD ACPI EXTRAS DRIVER
15854 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15855 L:      ibm-acpi-devel@lists.sourceforge.net
15856 L:      platform-driver-x86@vger.kernel.org
15857 W:      http://ibm-acpi.sourceforge.net
15858 W:      http://thinkwiki.org/wiki/Ibm-acpi
15859 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15860 S:      Maintained
15861 F:      drivers/platform/x86/thinkpad_acpi.c
15862
15863 THUNDERBOLT DRIVER
15864 M:      Andreas Noever <andreas.noever@gmail.com>
15865 M:      Michael Jamet <michael.jamet@intel.com>
15866 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15867 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15869 S:      Maintained
15870 F:      Documentation/admin-guide/thunderbolt.rst
15871 F:      drivers/thunderbolt/
15872 F:      include/linux/thunderbolt.h
15873
15874 THUNDERBOLT NETWORK DRIVER
15875 M:      Michael Jamet <michael.jamet@intel.com>
15876 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15877 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15878 L:      netdev@vger.kernel.org
15879 S:      Maintained
15880 F:      drivers/net/thunderbolt.c
15881
15882 THUNDERX GPIO DRIVER
15883 M:      David Daney <david.daney@cavium.com>
15884 S:      Maintained
15885 F:      drivers/gpio/gpio-thunderx.c
15886
15887 TI AM437X VPFE DRIVER
15888 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15889 L:      linux-media@vger.kernel.org
15890 W:      https://linuxtv.org
15891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15892 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15893 S:      Maintained
15894 F:      drivers/media/platform/am437x/
15895
15896 TI BANDGAP AND THERMAL DRIVER
15897 M:      Eduardo Valentin <edubezval@gmail.com>
15898 M:      Keerthy <j-keerthy@ti.com>
15899 L:      linux-pm@vger.kernel.org
15900 L:      linux-omap@vger.kernel.org
15901 S:      Maintained
15902 F:      drivers/thermal/ti-soc-thermal/
15903
15904 TI BQ27XXX POWER SUPPLY DRIVER
15905 R:      Andrew F. Davis <afd@ti.com>
15906 F:      include/linux/power/bq27xxx_battery.h
15907 F:      drivers/power/supply/bq27xxx_battery.c
15908 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15909
15910 TI CDCE706 CLOCK DRIVER
15911 M:      Max Filippov <jcmvbkbc@gmail.com>
15912 S:      Maintained
15913 F:      drivers/clk/clk-cdce706.c
15914
15915 TI CLOCK DRIVER
15916 M:      Tero Kristo <t-kristo@ti.com>
15917 L:      linux-omap@vger.kernel.org
15918 S:      Maintained
15919 F:      drivers/clk/ti/
15920 F:      include/linux/clk/ti.h
15921
15922 TI DAVINCI MACHINE SUPPORT
15923 M:      Sekhar Nori <nsekhar@ti.com>
15924 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15927 S:      Supported
15928 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15929 F:      arch/arm/mach-davinci/
15930 F:      drivers/i2c/busses/i2c-davinci.c
15931 F:      arch/arm/boot/dts/da850*
15932
15933 TI DAVINCI SERIES CLOCK DRIVER
15934 M:      David Lechner <david@lechnology.com>
15935 R:      Sekhar Nori <nsekhar@ti.com>
15936 S:      Maintained
15937 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15938 F:      drivers/clk/davinci/
15939
15940 TI DAVINCI SERIES GPIO DRIVER
15941 M:      Keerthy <j-keerthy@ti.com>
15942 L:      linux-gpio@vger.kernel.org
15943 S:      Maintained
15944 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15945 F:      drivers/gpio/gpio-davinci.c
15946
15947 TI DAVINCI SERIES MEDIA DRIVER
15948 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15949 L:      linux-media@vger.kernel.org
15950 W:      https://linuxtv.org
15951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15952 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15953 S:      Maintained
15954 F:      drivers/media/platform/davinci/
15955 F:      include/media/davinci/
15956
15957 TI ETHERNET SWITCH DRIVER (CPSW)
15958 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15959 L:      linux-omap@vger.kernel.org
15960 L:      netdev@vger.kernel.org
15961 S:      Maintained
15962 F:      drivers/net/ethernet/ti/cpsw*
15963 F:      drivers/net/ethernet/ti/davinci*
15964
15965 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15966 M:      Alex Dubov <oakad@yahoo.com>
15967 S:      Maintained
15968 W:      http://tifmxx.berlios.de/
15969 F:      drivers/memstick/host/tifm_ms.c
15970 F:      drivers/misc/tifm*
15971 F:      drivers/mmc/host/tifm_sd.c
15972 F:      include/linux/tifm.h
15973
15974 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15975 M:      Santosh Shilimkar <ssantosh@kernel.org>
15976 L:      linux-kernel@vger.kernel.org
15977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15978 S:      Maintained
15979 F:      drivers/soc/ti/*
15980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15981
15982 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15983 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15984 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15985 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15986 S:      Maintained
15987 F:      sound/soc/codecs/lm49453*
15988 F:      sound/soc/codecs/isabelle*
15989
15990 TI LP855x BACKLIGHT DRIVER
15991 M:      Milo Kim <milo.kim@ti.com>
15992 S:      Maintained
15993 F:      Documentation/backlight/lp855x-driver.txt
15994 F:      drivers/video/backlight/lp855x_bl.c
15995 F:      include/linux/platform_data/lp855x.h
15996
15997 TI LP8727 CHARGER DRIVER
15998 M:      Milo Kim <milo.kim@ti.com>
15999 S:      Maintained
16000 F:      drivers/power/supply/lp8727_charger.c
16001 F:      include/linux/platform_data/lp8727.h
16002
16003 TI LP8788 MFD DRIVER
16004 M:      Milo Kim <milo.kim@ti.com>
16005 S:      Maintained
16006 F:      drivers/iio/adc/lp8788_adc.c
16007 F:      drivers/leds/leds-lp8788.c
16008 F:      drivers/mfd/lp8788*.c
16009 F:      drivers/power/supply/lp8788-charger.c
16010 F:      drivers/regulator/lp8788-*.c
16011 F:      include/linux/mfd/lp8788*.h
16012
16013 TI NETCP ETHERNET DRIVER
16014 M:      Wingman Kwok <w-kwok2@ti.com>
16015 M:      Murali Karicheri <m-karicheri2@ti.com>
16016 L:      netdev@vger.kernel.org
16017 S:      Maintained
16018 F:      drivers/net/ethernet/ti/netcp*
16019
16020 TI PCM3060 ASoC CODEC DRIVER
16021 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16023 S:      Maintained
16024 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16025 F:      sound/soc/codecs/pcm3060*
16026
16027 TI TAS571X FAMILY ASoC CODEC DRIVER
16028 M:      Kevin Cernekee <cernekee@chromium.org>
16029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16030 S:      Odd Fixes
16031 F:      sound/soc/codecs/tas571x*
16032
16033 TI TRF7970A NFC DRIVER
16034 M:      Mark Greer <mgreer@animalcreek.com>
16035 L:      linux-wireless@vger.kernel.org
16036 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16037 S:      Supported
16038 F:      drivers/nfc/trf7970a.c
16039 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16040
16041 TI TWL4030 SERIES SOC CODEC DRIVER
16042 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16044 S:      Maintained
16045 F:      sound/soc/codecs/twl4030*
16046
16047 TI VPE/CAL DRIVERS
16048 M:      Benoit Parrot <bparrot@ti.com>
16049 L:      linux-media@vger.kernel.org
16050 W:      http://linuxtv.org/
16051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16052 S:      Maintained
16053 F:      drivers/media/platform/ti-vpe/
16054
16055 TI WILINK WIRELESS DRIVERS
16056 L:      linux-wireless@vger.kernel.org
16057 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16058 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16060 S:      Orphan
16061 F:      drivers/net/wireless/ti/
16062 F:      include/linux/wl12xx.h
16063
16064 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16065 M:      John Stultz <john.stultz@linaro.org>
16066 M:      Thomas Gleixner <tglx@linutronix.de>
16067 R:      Stephen Boyd <sboyd@kernel.org>
16068 L:      linux-kernel@vger.kernel.org
16069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16070 S:      Supported
16071 F:      include/linux/clocksource.h
16072 F:      include/linux/time.h
16073 F:      include/linux/timex.h
16074 F:      include/uapi/linux/time.h
16075 F:      include/uapi/linux/timex.h
16076 F:      kernel/time/clocksource.c
16077 F:      kernel/time/time*.c
16078 F:      kernel/time/alarmtimer.c
16079 F:      kernel/time/ntp.c
16080 F:      tools/testing/selftests/timers/
16081
16082 TIPC NETWORK LAYER
16083 M:      Jon Maloy <jon.maloy@ericsson.com>
16084 M:      Ying Xue <ying.xue@windriver.com>
16085 L:      netdev@vger.kernel.org (core kernel code)
16086 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16087 W:      http://tipc.sourceforge.net/
16088 S:      Maintained
16089 F:      include/uapi/linux/tipc*.h
16090 F:      net/tipc/
16091
16092 TLAN NETWORK DRIVER
16093 M:      Samuel Chessman <chessman@tux.org>
16094 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16095 W:      http://sourceforge.net/projects/tlan/
16096 S:      Maintained
16097 F:      Documentation/networking/device_drivers/ti/tlan.txt
16098 F:      drivers/net/ethernet/ti/tlan.*
16099
16100 TM6000 VIDEO4LINUX DRIVER
16101 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16102 L:      linux-media@vger.kernel.org
16103 W:      https://linuxtv.org
16104 T:      git git://linuxtv.org/media_tree.git
16105 S:      Odd fixes
16106 F:      drivers/media/usb/tm6000/
16107 F:      Documentation/media/v4l-drivers/tm6000*
16108
16109 TMIO/SDHI MMC DRIVER
16110 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16111 L:      linux-mmc@vger.kernel.org
16112 S:      Supported
16113 F:      drivers/mmc/host/tmio_mmc*
16114 F:      drivers/mmc/host/renesas_sdhi*
16115 F:      include/linux/mfd/tmio.h
16116
16117 TMP401 HARDWARE MONITOR DRIVER
16118 M:      Guenter Roeck <linux@roeck-us.net>
16119 L:      linux-hwmon@vger.kernel.org
16120 S:      Maintained
16121 F:      Documentation/hwmon/tmp401.rst
16122 F:      drivers/hwmon/tmp401.c
16123
16124 TMPFS (SHMEM FILESYSTEM)
16125 M:      Hugh Dickins <hughd@google.com>
16126 L:      linux-mm@kvack.org
16127 S:      Maintained
16128 F:      include/linux/shmem_fs.h
16129 F:      mm/shmem.c
16130
16131 TOMOYO SECURITY MODULE
16132 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16133 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16134 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16135 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16136 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16137 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16138 W:      https://tomoyo.osdn.jp/
16139 S:      Maintained
16140 F:      security/tomoyo/
16141
16142 TOPSTAR LAPTOP EXTRAS DRIVER
16143 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16144 L:      platform-driver-x86@vger.kernel.org
16145 S:      Maintained
16146 F:      drivers/platform/x86/topstar-laptop.c
16147
16148 TORTURE-TEST MODULES
16149 M:      Davidlohr Bueso <dave@stgolabs.net>
16150 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16151 M:      Josh Triplett <josh@joshtriplett.org>
16152 L:      linux-kernel@vger.kernel.org
16153 S:      Supported
16154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16155 F:      Documentation/RCU/torture.txt
16156 F:      kernel/torture.c
16157 F:      kernel/rcu/rcutorture.c
16158 F:      kernel/rcu/rcuperf.c
16159 F:      kernel/locking/locktorture.c
16160
16161 TOSHIBA ACPI EXTRAS DRIVER
16162 M:      Azael Avalos <coproscefalo@gmail.com>
16163 L:      platform-driver-x86@vger.kernel.org
16164 S:      Maintained
16165 F:      drivers/platform/x86/toshiba_acpi.c
16166
16167 TOSHIBA BLUETOOTH DRIVER
16168 M:      Azael Avalos <coproscefalo@gmail.com>
16169 L:      platform-driver-x86@vger.kernel.org
16170 S:      Maintained
16171 F:      drivers/platform/x86/toshiba_bluetooth.c
16172
16173 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16174 M:      Azael Avalos <coproscefalo@gmail.com>
16175 L:      platform-driver-x86@vger.kernel.org
16176 S:      Maintained
16177 F:      drivers/platform/x86/toshiba_haps.c
16178
16179 TOSHIBA SMM DRIVER
16180 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16181 W:      http://www.buzzard.org.uk/toshiba/
16182 S:      Maintained
16183 F:      drivers/char/toshiba.c
16184 F:      include/linux/toshiba.h
16185 F:      include/uapi/linux/toshiba.h
16186
16187 TOSHIBA TC358743 DRIVER
16188 M:      Mats Randgaard <matrandg@cisco.com>
16189 L:      linux-media@vger.kernel.org
16190 S:      Maintained
16191 F:      drivers/media/i2c/tc358743*
16192 F:      include/media/i2c/tc358743.h
16193
16194 TOSHIBA WMI HOTKEYS DRIVER
16195 M:      Azael Avalos <coproscefalo@gmail.com>
16196 L:      platform-driver-x86@vger.kernel.org
16197 S:      Maintained
16198 F:      drivers/platform/x86/toshiba-wmi.c
16199
16200 TPM DEVICE DRIVER
16201 M:      Peter Huewe <peterhuewe@gmx.de>
16202 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16203 R:      Jason Gunthorpe <jgg@ziepe.ca>
16204 L:      linux-integrity@vger.kernel.org
16205 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16206 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16207 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16208 S:      Maintained
16209 F:      drivers/char/tpm/
16210
16211 TRACING
16212 M:      Steven Rostedt <rostedt@goodmis.org>
16213 M:      Ingo Molnar <mingo@redhat.com>
16214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16215 S:      Maintained
16216 F:      Documentation/trace/ftrace.rst
16217 F:      arch/*/*/*/ftrace.h
16218 F:      arch/*/kernel/ftrace.c
16219 F:      include/*/ftrace.h
16220 F:      include/linux/trace*.h
16221 F:      include/trace/
16222 F:      kernel/trace/
16223 F:      tools/testing/selftests/ftrace/
16224
16225 TRACING MMIO ACCESSES (MMIOTRACE)
16226 M:      Steven Rostedt <rostedt@goodmis.org>
16227 M:      Ingo Molnar <mingo@kernel.org>
16228 R:      Karol Herbst <karolherbst@gmail.com>
16229 R:      Pekka Paalanen <ppaalanen@gmail.com>
16230 S:      Maintained
16231 L:      linux-kernel@vger.kernel.org
16232 L:      nouveau@lists.freedesktop.org
16233 F:      kernel/trace/trace_mmiotrace.c
16234 F:      include/linux/mmiotrace.h
16235 F:      arch/x86/mm/kmmio.c
16236 F:      arch/x86/mm/mmio-mod.c
16237 F:      arch/x86/mm/testmmiotrace.c
16238
16239 TRIVIAL PATCHES
16240 M:      Jiri Kosina <trivial@kernel.org>
16241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16242 S:      Maintained
16243 K:      ^Subject:.*(?i)trivial
16244
16245 TEMPO SEMICONDUCTOR DRIVERS
16246 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16247 S:      Maintained
16248 F:      sound/soc/codecs/tscs*.c
16249 F:      sound/soc/codecs/tscs*.h
16250 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16251
16252 TTY LAYER
16253 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16254 M:      Jiri Slaby <jslaby@suse.com>
16255 S:      Supported
16256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16257 F:      Documentation/serial/
16258 F:      drivers/tty/
16259 F:      drivers/tty/serial/serial_core.c
16260 F:      include/linux/serial_core.h
16261 F:      include/linux/serial.h
16262 F:      include/linux/tty.h
16263 F:      include/uapi/linux/serial_core.h
16264 F:      include/uapi/linux/serial.h
16265 F:      include/uapi/linux/tty.h
16266
16267 TUA9001 MEDIA DRIVER
16268 M:      Antti Palosaari <crope@iki.fi>
16269 L:      linux-media@vger.kernel.org
16270 W:      https://linuxtv.org
16271 W:      http://palosaari.fi/linux/
16272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16273 T:      git git://linuxtv.org/anttip/media_tree.git
16274 S:      Maintained
16275 F:      drivers/media/tuners/tua9001*
16276
16277 TULIP NETWORK DRIVERS
16278 L:      netdev@vger.kernel.org
16279 L:      linux-parisc@vger.kernel.org
16280 S:      Orphan
16281 F:      drivers/net/ethernet/dec/tulip/
16282
16283 TUN/TAP driver
16284 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16285 W:      http://vtun.sourceforge.net/tun
16286 S:      Maintained
16287 F:      Documentation/networking/tuntap.txt
16288 F:      arch/um/os-Linux/drivers/
16289
16290 TURBOCHANNEL SUBSYSTEM
16291 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16292 M:      Ralf Baechle <ralf@linux-mips.org>
16293 L:      linux-mips@vger.kernel.org
16294 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16295 S:      Maintained
16296 F:      drivers/tc/
16297 F:      include/linux/tc.h
16298
16299 TURBOSTAT UTILITY
16300 M:      "Len Brown" <lenb@kernel.org>
16301 L:      linux-pm@vger.kernel.org
16302 B:      https://bugzilla.kernel.org
16303 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16305 S:      Supported
16306 F:      tools/power/x86/turbostat/
16307
16308 TW5864 VIDEO4LINUX DRIVER
16309 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16310 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16311 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16312 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16313 L:      linux-media@vger.kernel.org
16314 S:      Supported
16315 F:      drivers/media/pci/tw5864/
16316
16317 TW68 VIDEO4LINUX DRIVER
16318 M:      Hans Verkuil <hverkuil@xs4all.nl>
16319 L:      linux-media@vger.kernel.org
16320 T:      git git://linuxtv.org/media_tree.git
16321 W:      https://linuxtv.org
16322 S:      Odd Fixes
16323 F:      drivers/media/pci/tw68/
16324
16325 TW686X VIDEO4LINUX DRIVER
16326 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16327 L:      linux-media@vger.kernel.org
16328 T:      git git://linuxtv.org/media_tree.git
16329 W:      http://linuxtv.org
16330 S:      Maintained
16331 F:      drivers/media/pci/tw686x/
16332
16333 UBI FILE SYSTEM (UBIFS)
16334 M:      Richard Weinberger <richard@nod.at>
16335 M:      Artem Bityutskiy <dedekind1@gmail.com>
16336 M:      Adrian Hunter <adrian.hunter@intel.com>
16337 L:      linux-mtd@lists.infradead.org
16338 T:      git git://git.infradead.org/ubifs-2.6.git
16339 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16340 S:      Supported
16341 F:      Documentation/filesystems/ubifs.txt
16342 F:      fs/ubifs/
16343
16344 UCLINUX (M68KNOMMU AND COLDFIRE)
16345 M:      Greg Ungerer <gerg@linux-m68k.org>
16346 W:      http://www.linux-m68k.org/
16347 W:      http://www.uclinux.org/
16348 L:      linux-m68k@lists.linux-m68k.org
16349 L:      uclinux-dev@uclinux.org  (subscribers-only)
16350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16351 S:      Maintained
16352 F:      arch/m68k/coldfire/
16353 F:      arch/m68k/68*/
16354 F:      arch/m68k/*/*_no.*
16355 F:      arch/m68k/include/asm/*_no.*
16356
16357 UDF FILESYSTEM
16358 M:      Jan Kara <jack@suse.com>
16359 S:      Maintained
16360 F:      Documentation/filesystems/udf.txt
16361 F:      fs/udf/
16362
16363 UDRAW TABLET
16364 M:      Bastien Nocera <hadess@hadess.net>
16365 L:      linux-input@vger.kernel.org
16366 S:      Maintained
16367 F:      drivers/hid/hid-udraw-ps3.c
16368
16369 UFS FILESYSTEM
16370 M:      Evgeniy Dushistov <dushistov@mail.ru>
16371 S:      Maintained
16372 F:      Documentation/filesystems/ufs.txt
16373 F:      fs/ufs/
16374
16375 UHID USERSPACE HID IO DRIVER:
16376 M:      David Herrmann <dh.herrmann@googlemail.com>
16377 L:      linux-input@vger.kernel.org
16378 S:      Maintained
16379 F:      drivers/hid/uhid.c
16380 F:      include/uapi/linux/uhid.h
16381
16382 ULPI BUS
16383 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16384 L:      linux-usb@vger.kernel.org
16385 S:      Maintained
16386 F:      drivers/usb/common/ulpi.c
16387 F:      include/linux/ulpi/
16388
16389 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16390 L:      linux-usb@vger.kernel.org
16391 S:      Orphan
16392 F:      drivers/uwb/
16393 F:      include/linux/uwb.h
16394 F:      include/linux/uwb/
16395
16396 UNICODE SUBSYSTEM:
16397 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16398 L:      linux-fsdevel@vger.kernel.org
16399 S:      Supported
16400 F:      fs/unicode/
16401
16402 UNICORE32 ARCHITECTURE:
16403 M:      Guan Xuetao <gxt@pku.edu.cn>
16404 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16405 S:      Maintained
16406 T:      git git://github.com/gxt/linux.git
16407 F:      arch/unicore32/
16408
16409 UNIFDEF
16410 M:      Tony Finch <dot@dotat.at>
16411 W:      http://dotat.at/prog/unifdef
16412 S:      Maintained
16413 F:      scripts/unifdef.c
16414
16415 UNIFORM CDROM DRIVER
16416 M:      Jens Axboe <axboe@kernel.dk>
16417 W:      http://www.kernel.dk
16418 S:      Maintained
16419 F:      Documentation/cdrom/
16420 F:      drivers/cdrom/cdrom.c
16421 F:      include/linux/cdrom.h
16422 F:      include/uapi/linux/cdrom.h
16423
16424 UNISYS S-PAR DRIVERS
16425 M:      David Kershner <david.kershner@unisys.com>
16426 L:      sparmaintainer@unisys.com (Unisys internal)
16427 S:      Supported
16428 F:      include/linux/visorbus.h
16429 F:      drivers/visorbus/
16430 F:      drivers/staging/unisys/
16431
16432 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16433 R:      Alim Akhtar <alim.akhtar@samsung.com>
16434 R:      Avri Altman <avri.altman@wdc.com>
16435 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16436 L:      linux-scsi@vger.kernel.org
16437 S:      Supported
16438 F:      Documentation/scsi/ufs.txt
16439 F:      drivers/scsi/ufs/
16440
16441 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16442 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16443 L:      linux-scsi@vger.kernel.org
16444 S:      Supported
16445 F:      drivers/scsi/ufs/*dwc*
16446
16447 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16448 M:      Stanley Chu <stanley.chu@mediatek.com>
16449 L:      linux-scsi@vger.kernel.org
16450 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16451 S:      Maintained
16452 F:      drivers/scsi/ufs/ufs-mediatek*
16453
16454 UNSORTED BLOCK IMAGES (UBI)
16455 M:      Artem Bityutskiy <dedekind1@gmail.com>
16456 M:      Richard Weinberger <richard@nod.at>
16457 W:      http://www.linux-mtd.infradead.org/
16458 L:      linux-mtd@lists.infradead.org
16459 T:      git git://git.infradead.org/ubifs-2.6.git
16460 S:      Supported
16461 F:      drivers/mtd/ubi/
16462 F:      include/linux/mtd/ubi.h
16463 F:      include/uapi/mtd/ubi-user.h
16464
16465 USB "USBNET" DRIVER FRAMEWORK
16466 M:      Oliver Neukum <oneukum@suse.com>
16467 L:      netdev@vger.kernel.org
16468 W:      http://www.linux-usb.org/usbnet
16469 S:      Maintained
16470 F:      drivers/net/usb/usbnet.c
16471 F:      include/linux/usb/usbnet.h
16472
16473 USB ACM DRIVER
16474 M:      Oliver Neukum <oneukum@suse.com>
16475 L:      linux-usb@vger.kernel.org
16476 S:      Maintained
16477 F:      Documentation/usb/acm.rst
16478 F:      drivers/usb/class/cdc-acm.*
16479
16480 USB AR5523 WIRELESS DRIVER
16481 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16482 L:      linux-wireless@vger.kernel.org
16483 S:      Maintained
16484 F:      drivers/net/wireless/ath/ar5523/
16485
16486 USB ATTACHED SCSI
16487 M:      Oliver Neukum <oneukum@suse.com>
16488 L:      linux-usb@vger.kernel.org
16489 L:      linux-scsi@vger.kernel.org
16490 S:      Maintained
16491 F:      drivers/usb/storage/uas.c
16492
16493 USB CDC ETHERNET DRIVER
16494 M:      Oliver Neukum <oliver@neukum.org>
16495 L:      linux-usb@vger.kernel.org
16496 S:      Maintained
16497 F:      drivers/net/usb/cdc_*.c
16498 F:      include/uapi/linux/usb/cdc.h
16499
16500 USB CHAOSKEY DRIVER
16501 M:      Keith Packard <keithp@keithp.com>
16502 L:      linux-usb@vger.kernel.org
16503 S:      Maintained
16504 F:      drivers/usb/misc/chaoskey.c
16505
16506 USB CYPRESS C67X00 DRIVER
16507 M:      Peter Korsgaard <jacmet@sunsite.dk>
16508 L:      linux-usb@vger.kernel.org
16509 S:      Maintained
16510 F:      drivers/usb/c67x00/
16511
16512 USB DAVICOM DM9601 DRIVER
16513 M:      Peter Korsgaard <jacmet@sunsite.dk>
16514 L:      netdev@vger.kernel.org
16515 W:      http://www.linux-usb.org/usbnet
16516 S:      Maintained
16517 F:      drivers/net/usb/dm9601.c
16518
16519 USB DIAMOND RIO500 DRIVER
16520 M:      Cesar Miquel <miquel@df.uba.ar>
16521 L:      rio500-users@lists.sourceforge.net
16522 W:      http://rio500.sourceforge.net
16523 S:      Maintained
16524 F:      drivers/usb/misc/rio500*
16525
16526 USB EHCI DRIVER
16527 M:      Alan Stern <stern@rowland.harvard.edu>
16528 L:      linux-usb@vger.kernel.org
16529 S:      Maintained
16530 F:      Documentation/usb/ehci.rst
16531 F:      drivers/usb/host/ehci*
16532
16533 USB GADGET/PERIPHERAL SUBSYSTEM
16534 M:      Felipe Balbi <balbi@kernel.org>
16535 L:      linux-usb@vger.kernel.org
16536 W:      http://www.linux-usb.org/gadget
16537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16538 S:      Maintained
16539 F:      drivers/usb/gadget/
16540 F:      include/linux/usb/gadget*
16541
16542 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16543 M:      Jiri Kosina <jikos@kernel.org>
16544 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16545 L:      linux-usb@vger.kernel.org
16546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16547 S:      Maintained
16548 F:      Documentation/hid/hiddev.rst
16549 F:      drivers/hid/usbhid/
16550
16551 USB INTEL XHCI ROLE MUX DRIVER
16552 M:      Hans de Goede <hdegoede@redhat.com>
16553 L:      linux-usb@vger.kernel.org
16554 S:      Maintained
16555 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16556
16557 USB IP DRIVER FOR HISILICON KIRIN
16558 M:      Yu Chen <chenyu56@huawei.com>
16559 M:      Binghui Wang <wangbinghui@hisilicon.com>
16560 L:      linux-usb@vger.kernel.org
16561 S:      Maintained
16562 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16563 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16564
16565 USB ISP116X DRIVER
16566 M:      Olav Kongas <ok@artecdesign.ee>
16567 L:      linux-usb@vger.kernel.org
16568 S:      Maintained
16569 F:      drivers/usb/host/isp116x*
16570 F:      include/linux/usb/isp116x.h
16571
16572 USB LAN78XX ETHERNET DRIVER
16573 M:      Woojung Huh <woojung.huh@microchip.com>
16574 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16575 L:      netdev@vger.kernel.org
16576 S:      Maintained
16577 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16578 F:      drivers/net/usb/lan78xx.*
16579 F:      include/dt-bindings/net/microchip-lan78xx.h
16580
16581 USB MASS STORAGE DRIVER
16582 M:      Alan Stern <stern@rowland.harvard.edu>
16583 L:      linux-usb@vger.kernel.org
16584 L:      usb-storage@lists.one-eyed-alien.net
16585 S:      Maintained
16586 F:      drivers/usb/storage/
16587
16588 USB MIDI DRIVER
16589 M:      Clemens Ladisch <clemens@ladisch.de>
16590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16592 S:      Maintained
16593 F:      sound/usb/midi.*
16594
16595 USB NETWORKING DRIVERS
16596 L:      linux-usb@vger.kernel.org
16597 S:      Odd Fixes
16598 F:      drivers/net/usb/
16599
16600 USB OHCI DRIVER
16601 M:      Alan Stern <stern@rowland.harvard.edu>
16602 L:      linux-usb@vger.kernel.org
16603 S:      Maintained
16604 F:      Documentation/usb/ohci.rst
16605 F:      drivers/usb/host/ohci*
16606
16607 USB OTG FSM (Finite State Machine)
16608 M:      Peter Chen <Peter.Chen@nxp.com>
16609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16610 L:      linux-usb@vger.kernel.org
16611 S:      Maintained
16612 F:      drivers/usb/common/usb-otg-fsm.c
16613
16614 USB OVER IP DRIVER
16615 M:      Valentina Manea <valentina.manea.m@gmail.com>
16616 M:      Shuah Khan <shuah@kernel.org>
16617 M:      Shuah Khan <skhan@linuxfoundation.org>
16618 L:      linux-usb@vger.kernel.org
16619 S:      Maintained
16620 F:      Documentation/usb/usbip_protocol.rst
16621 F:      drivers/usb/usbip/
16622 F:      tools/usb/usbip/
16623 F:      tools/testing/selftests/drivers/usb/usbip/
16624
16625 USB PEGASUS DRIVER
16626 M:      Petko Manolov <petkan@nucleusys.com>
16627 L:      linux-usb@vger.kernel.org
16628 L:      netdev@vger.kernel.org
16629 T:      git git://github.com/petkan/pegasus.git
16630 W:      https://github.com/petkan/pegasus
16631 S:      Maintained
16632 F:      drivers/net/usb/pegasus.*
16633
16634 USB PHY LAYER
16635 M:      Felipe Balbi <balbi@kernel.org>
16636 L:      linux-usb@vger.kernel.org
16637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16638 S:      Maintained
16639 F:      drivers/usb/phy/
16640
16641 USB PRINTER DRIVER (usblp)
16642 M:      Pete Zaitcev <zaitcev@redhat.com>
16643 L:      linux-usb@vger.kernel.org
16644 S:      Supported
16645 F:      drivers/usb/class/usblp.c
16646
16647 USB QMI WWAN NETWORK DRIVER
16648 M:      Bjørn Mork <bjorn@mork.no>
16649 L:      netdev@vger.kernel.org
16650 S:      Maintained
16651 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16652 F:      drivers/net/usb/qmi_wwan.c
16653
16654 USB RTL8150 DRIVER
16655 M:      Petko Manolov <petkan@nucleusys.com>
16656 L:      linux-usb@vger.kernel.org
16657 L:      netdev@vger.kernel.org
16658 T:      git git://github.com/petkan/rtl8150.git
16659 W:      https://github.com/petkan/rtl8150
16660 S:      Maintained
16661 F:      drivers/net/usb/rtl8150.c
16662
16663 USB SERIAL SUBSYSTEM
16664 M:      Johan Hovold <johan@kernel.org>
16665 L:      linux-usb@vger.kernel.org
16666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16667 S:      Maintained
16668 F:      Documentation/usb/usb-serial.rst
16669 F:      drivers/usb/serial/
16670 F:      include/linux/usb/serial.h
16671
16672 USB SMSC75XX ETHERNET DRIVER
16673 M:      Steve Glendinning <steve.glendinning@shawell.net>
16674 L:      netdev@vger.kernel.org
16675 S:      Maintained
16676 F:      drivers/net/usb/smsc75xx.*
16677
16678 USB SMSC95XX ETHERNET DRIVER
16679 M:      Steve Glendinning <steve.glendinning@shawell.net>
16680 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16681 L:      netdev@vger.kernel.org
16682 S:      Maintained
16683 F:      drivers/net/usb/smsc95xx.*
16684
16685 USB SUBSYSTEM
16686 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16687 L:      linux-usb@vger.kernel.org
16688 W:      http://www.linux-usb.org
16689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16690 S:      Supported
16691 F:      Documentation/devicetree/bindings/usb/
16692 F:      Documentation/usb/
16693 F:      drivers/usb/
16694 F:      include/linux/usb.h
16695 F:      include/linux/usb/
16696
16697 USB TYPEC PI3USB30532 MUX DRIVER
16698 M:      Hans de Goede <hdegoede@redhat.com>
16699 L:      linux-usb@vger.kernel.org
16700 S:      Maintained
16701 F:      drivers/usb/typec/mux/pi3usb30532.c
16702
16703 USB TYPEC CLASS
16704 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16705 L:      linux-usb@vger.kernel.org
16706 S:      Maintained
16707 F:      Documentation/ABI/testing/sysfs-class-typec
16708 F:      Documentation/driver-api/usb/typec.rst
16709 F:      drivers/usb/typec/
16710 F:      include/linux/usb/typec.h
16711
16712 USB TYPEC BUS FOR ALTERNATE MODES
16713 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16714 L:      linux-usb@vger.kernel.org
16715 S:      Maintained
16716 F:      Documentation/ABI/testing/sysfs-bus-typec
16717 F:      Documentation/driver-api/usb/typec_bus.rst
16718 F:      drivers/usb/typec/altmodes/
16719 F:      include/linux/usb/typec_altmode.h
16720
16721 USB TYPEC PORT CONTROLLER DRIVERS
16722 M:      Guenter Roeck <linux@roeck-us.net>
16723 L:      linux-usb@vger.kernel.org
16724 S:      Maintained
16725 F:      drivers/usb/typec/tcpm/
16726
16727 USB UHCI DRIVER
16728 M:      Alan Stern <stern@rowland.harvard.edu>
16729 L:      linux-usb@vger.kernel.org
16730 S:      Maintained
16731 F:      drivers/usb/host/uhci*
16732
16733 USB VIDEO CLASS
16734 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16735 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16736 L:      linux-media@vger.kernel.org
16737 T:      git git://linuxtv.org/media_tree.git
16738 W:      http://www.ideasonboard.org/uvc/
16739 S:      Maintained
16740 F:      drivers/media/usb/uvc/
16741 F:      include/uapi/linux/uvcvideo.h
16742
16743 USB VISION DRIVER
16744 M:      Hans Verkuil <hverkuil@xs4all.nl>
16745 L:      linux-media@vger.kernel.org
16746 T:      git git://linuxtv.org/media_tree.git
16747 W:      https://linuxtv.org
16748 S:      Odd Fixes
16749 F:      drivers/media/usb/usbvision/
16750
16751 USB WEBCAM GADGET
16752 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16753 L:      linux-usb@vger.kernel.org
16754 S:      Maintained
16755 F:      drivers/usb/gadget/function/*uvc*
16756 F:      drivers/usb/gadget/legacy/webcam.c
16757 F:      include/uapi/linux/usb/g_uvc.h
16758
16759 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16760 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16761 L:      linux-wireless@vger.kernel.org
16762 S:      Maintained
16763 F:      drivers/net/wireless/rndis_wlan.c
16764
16765 USB XHCI DRIVER
16766 M:      Mathias Nyman <mathias.nyman@intel.com>
16767 L:      linux-usb@vger.kernel.org
16768 S:      Supported
16769 F:      drivers/usb/host/xhci*
16770 F:      drivers/usb/host/pci-quirks*
16771
16772 USB ZD1201 DRIVER
16773 L:      linux-wireless@vger.kernel.org
16774 W:      http://linux-lc100020.sourceforge.net
16775 S:      Orphan
16776 F:      drivers/net/wireless/zydas/zd1201.*
16777
16778 USB ZR364XX DRIVER
16779 M:      Antoine Jacquet <royale@zerezo.com>
16780 L:      linux-usb@vger.kernel.org
16781 L:      linux-media@vger.kernel.org
16782 T:      git git://linuxtv.org/media_tree.git
16783 W:      http://royale.zerezo.com/zr364xx/
16784 S:      Maintained
16785 F:      Documentation/media/v4l-drivers/zr364xx*
16786 F:      drivers/media/usb/zr364xx/
16787
16788 USER-MODE LINUX (UML)
16789 M:      Jeff Dike <jdike@addtoit.com>
16790 M:      Richard Weinberger <richard@nod.at>
16791 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16792 L:      linux-um@lists.infradead.org
16793 W:      http://user-mode-linux.sourceforge.net
16794 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16796 S:      Maintained
16797 F:      Documentation/virtual/uml/
16798 F:      arch/um/
16799 F:      arch/x86/um/
16800 F:      fs/hostfs/
16801
16802 USERSPACE COPYIN/COPYOUT (UIOVEC)
16803 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16804 S:      Maintained
16805 F:      lib/iov_iter.c
16806 F:      include/linux/uio.h
16807
16808 USERSPACE DMA BUFFER DRIVER
16809 M:      Gerd Hoffmann <kraxel@redhat.com>
16810 S:      Maintained
16811 L:      dri-devel@lists.freedesktop.org
16812 F:      drivers/dma-buf/udmabuf.c
16813 F:      include/uapi/linux/udmabuf.h
16814 T:      git git://anongit.freedesktop.org/drm/drm-misc
16815
16816 USERSPACE I/O (UIO)
16817 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16818 S:      Maintained
16819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16820 F:      Documentation/driver-api/uio-howto.rst
16821 F:      drivers/uio/
16822 F:      include/linux/uio_driver.h
16823
16824 UTIL-LINUX PACKAGE
16825 M:      Karel Zak <kzak@redhat.com>
16826 L:      util-linux@vger.kernel.org
16827 W:      http://en.wikipedia.org/wiki/Util-linux
16828 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16829 S:      Maintained
16830
16831 UUID HELPERS
16832 M:      Christoph Hellwig <hch@lst.de>
16833 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16834 L:      linux-kernel@vger.kernel.org
16835 T:      git git://git.infradead.org/users/hch/uuid.git
16836 F:      lib/uuid.c
16837 F:      lib/test_uuid.c
16838 F:      include/linux/uuid.h
16839 F:      include/uapi/linux/uuid.h
16840 S:      Maintained
16841
16842 UVESAFB DRIVER
16843 M:      Michal Januszewski <spock@gentoo.org>
16844 L:      linux-fbdev@vger.kernel.org
16845 W:      https://github.com/mjanusz/v86d
16846 S:      Maintained
16847 F:      Documentation/fb/uvesafb.rst
16848 F:      drivers/video/fbdev/uvesafb.*
16849
16850 VF610 NAND DRIVER
16851 M:      Stefan Agner <stefan@agner.ch>
16852 L:      linux-mtd@lists.infradead.org
16853 S:      Supported
16854 F:      drivers/mtd/nand/raw/vf610_nfc.c
16855
16856 VFAT/FAT/MSDOS FILESYSTEM
16857 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16858 S:      Maintained
16859 F:      Documentation/filesystems/vfat.txt
16860 F:      fs/fat/
16861
16862 VFIO DRIVER
16863 M:      Alex Williamson <alex.williamson@redhat.com>
16864 R:      Cornelia Huck <cohuck@redhat.com>
16865 L:      kvm@vger.kernel.org
16866 T:      git git://github.com/awilliam/linux-vfio.git
16867 S:      Maintained
16868 F:      Documentation/vfio.txt
16869 F:      drivers/vfio/
16870 F:      include/linux/vfio.h
16871 F:      include/uapi/linux/vfio.h
16872
16873 VFIO MEDIATED DEVICE DRIVERS
16874 M:      Kirti Wankhede <kwankhede@nvidia.com>
16875 L:      kvm@vger.kernel.org
16876 S:      Maintained
16877 F:      Documentation/vfio-mediated-device.txt
16878 F:      drivers/vfio/mdev/
16879 F:      include/linux/mdev.h
16880 F:      samples/vfio-mdev/
16881
16882 VFIO PLATFORM DRIVER
16883 M:      Eric Auger <eric.auger@redhat.com>
16884 L:      kvm@vger.kernel.org
16885 S:      Maintained
16886 F:      drivers/vfio/platform/
16887
16888 VGA_SWITCHEROO
16889 R:      Lukas Wunner <lukas@wunner.de>
16890 S:      Maintained
16891 F:      Documentation/gpu/vga-switcheroo.rst
16892 F:      drivers/gpu/vga/vga_switcheroo.c
16893 F:      include/linux/vga_switcheroo.h
16894 T:      git git://anongit.freedesktop.org/drm/drm-misc
16895
16896 VIA RHINE NETWORK DRIVER
16897 S:      Orphan
16898 F:      drivers/net/ethernet/via/via-rhine.c
16899
16900 VIA SD/MMC CARD CONTROLLER DRIVER
16901 M:      Bruce Chang <brucechang@via.com.tw>
16902 M:      Harald Welte <HaraldWelte@viatech.com>
16903 S:      Maintained
16904 F:      drivers/mmc/host/via-sdmmc.c
16905
16906 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16907 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16908 L:      linux-fbdev@vger.kernel.org
16909 S:      Maintained
16910 F:      include/linux/via-core.h
16911 F:      include/linux/via-gpio.h
16912 F:      include/linux/via_i2c.h
16913 F:      drivers/video/fbdev/via/
16914
16915 VIA VELOCITY NETWORK DRIVER
16916 M:      Francois Romieu <romieu@fr.zoreil.com>
16917 L:      netdev@vger.kernel.org
16918 S:      Maintained
16919 F:      drivers/net/ethernet/via/via-velocity.*
16920
16921 VICODEC VIRTUAL CODEC DRIVER
16922 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16923 L:      linux-media@vger.kernel.org
16924 T:      git git://linuxtv.org/media_tree.git
16925 W:      https://linuxtv.org
16926 S:      Maintained
16927 F:      drivers/media/platform/vicodec/*
16928
16929 VIDEO MULTIPLEXER DRIVER
16930 M:      Philipp Zabel <p.zabel@pengutronix.de>
16931 L:      linux-media@vger.kernel.org
16932 S:      Maintained
16933 F:      drivers/media/platform/video-mux.c
16934
16935 VIDEO I2C POLLING DRIVER
16936 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16937 L:      linux-media@vger.kernel.org
16938 S:      Maintained
16939 F:      drivers/media/i2c/video-i2c.c
16940
16941 VIDEOBUF2 FRAMEWORK
16942 M:      Pawel Osciak <pawel@osciak.com>
16943 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16944 M:      Kyungmin Park <kyungmin.park@samsung.com>
16945 R:      Tomasz Figa <tfiga@chromium.org>
16946 L:      linux-media@vger.kernel.org
16947 S:      Maintained
16948 F:      drivers/media/common/videobuf2/*
16949 F:      include/media/videobuf2-*
16950
16951 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16952 M:      Helen Koike <helen.koike@collabora.com>
16953 L:      linux-media@vger.kernel.org
16954 T:      git git://linuxtv.org/media_tree.git
16955 W:      https://linuxtv.org
16956 S:      Maintained
16957 F:      drivers/media/platform/vimc/*
16958
16959 VIRT LIB
16960 M:      Alex Williamson <alex.williamson@redhat.com>
16961 M:      Paolo Bonzini <pbonzini@redhat.com>
16962 L:      kvm@vger.kernel.org
16963 S:      Supported
16964 F:      virt/lib/
16965
16966 VIRTIO AND VHOST VSOCK DRIVER
16967 M:      Stefan Hajnoczi <stefanha@redhat.com>
16968 L:      kvm@vger.kernel.org
16969 L:      virtualization@lists.linux-foundation.org
16970 L:      netdev@vger.kernel.org
16971 S:      Maintained
16972 F:      include/linux/virtio_vsock.h
16973 F:      include/uapi/linux/virtio_vsock.h
16974 F:      include/uapi/linux/vsockmon.h
16975 F:      include/uapi/linux/vm_sockets_diag.h
16976 F:      net/vmw_vsock/diag.c
16977 F:      net/vmw_vsock/af_vsock_tap.c
16978 F:      net/vmw_vsock/virtio_transport_common.c
16979 F:      net/vmw_vsock/virtio_transport.c
16980 F:      drivers/net/vsockmon.c
16981 F:      drivers/vhost/vsock.c
16982 F:      tools/testing/vsock/
16983
16984 VIRTIO CONSOLE DRIVER
16985 M:      Amit Shah <amit@kernel.org>
16986 L:      virtualization@lists.linux-foundation.org
16987 S:      Maintained
16988 F:      drivers/char/virtio_console.c
16989 F:      include/linux/virtio_console.h
16990 F:      include/uapi/linux/virtio_console.h
16991
16992 VIRTIO CORE AND NET DRIVERS
16993 M:      "Michael S. Tsirkin" <mst@redhat.com>
16994 M:      Jason Wang <jasowang@redhat.com>
16995 L:      virtualization@lists.linux-foundation.org
16996 S:      Maintained
16997 F:      Documentation/devicetree/bindings/virtio/
16998 F:      drivers/virtio/
16999 F:      tools/virtio/
17000 F:      drivers/net/virtio_net.c
17001 F:      drivers/block/virtio_blk.c
17002 F:      include/linux/virtio*.h
17003 F:      include/uapi/linux/virtio_*.h
17004 F:      drivers/crypto/virtio/
17005 F:      mm/balloon_compaction.c
17006
17007 VIRTIO BLOCK AND SCSI DRIVERS
17008 M:      "Michael S. Tsirkin" <mst@redhat.com>
17009 M:      Jason Wang <jasowang@redhat.com>
17010 R:      Paolo Bonzini <pbonzini@redhat.com>
17011 R:      Stefan Hajnoczi <stefanha@redhat.com>
17012 L:      virtualization@lists.linux-foundation.org
17013 S:      Maintained
17014 F:      drivers/block/virtio_blk.c
17015 F:      drivers/scsi/virtio_scsi.c
17016 F:      include/uapi/linux/virtio_blk.h
17017 F:      include/uapi/linux/virtio_scsi.h
17018 F:      drivers/vhost/scsi.c
17019
17020 VIRTIO CRYPTO DRIVER
17021 M:      Gonglei <arei.gonglei@huawei.com>
17022 L:      virtualization@lists.linux-foundation.org
17023 L:      linux-crypto@vger.kernel.org
17024 S:      Maintained
17025 F:      drivers/crypto/virtio/
17026 F:      include/uapi/linux/virtio_crypto.h
17027
17028 VIRTIO DRIVERS FOR S390
17029 M:      Cornelia Huck <cohuck@redhat.com>
17030 M:      Halil Pasic <pasic@linux.ibm.com>
17031 L:      linux-s390@vger.kernel.org
17032 L:      virtualization@lists.linux-foundation.org
17033 L:      kvm@vger.kernel.org
17034 S:      Supported
17035 F:      drivers/s390/virtio/
17036 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17037
17038 VIRTIO GPU DRIVER
17039 M:      David Airlie <airlied@linux.ie>
17040 M:      Gerd Hoffmann <kraxel@redhat.com>
17041 L:      dri-devel@lists.freedesktop.org
17042 L:      virtualization@lists.linux-foundation.org
17043 T:      git git://anongit.freedesktop.org/drm/drm-misc
17044 S:      Maintained
17045 F:      drivers/gpu/drm/virtio/
17046 F:      include/uapi/linux/virtio_gpu.h
17047
17048 VIRTIO HOST (VHOST)
17049 M:      "Michael S. Tsirkin" <mst@redhat.com>
17050 M:      Jason Wang <jasowang@redhat.com>
17051 L:      kvm@vger.kernel.org
17052 L:      virtualization@lists.linux-foundation.org
17053 L:      netdev@vger.kernel.org
17054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17055 S:      Maintained
17056 F:      drivers/vhost/
17057 F:      include/uapi/linux/vhost.h
17058
17059 VIRTIO INPUT DRIVER
17060 M:      Gerd Hoffmann <kraxel@redhat.com>
17061 S:      Maintained
17062 F:      drivers/virtio/virtio_input.c
17063 F:      include/uapi/linux/virtio_input.h
17064
17065 VIRTUAL BOX GUEST DEVICE DRIVER
17066 M:      Hans de Goede <hdegoede@redhat.com>
17067 M:      Arnd Bergmann <arnd@arndb.de>
17068 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17069 S:      Maintained
17070 F:      include/linux/vbox_utils.h
17071 F:      include/uapi/linux/vbox*.h
17072 F:      drivers/virt/vboxguest/
17073
17074 VIRTUAL SERIO DEVICE DRIVER
17075 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17076 S:      Maintained
17077 F:      drivers/input/serio/userio.c
17078 F:      include/uapi/linux/userio.h
17079
17080 VIVID VIRTUAL VIDEO DRIVER
17081 M:      Hans Verkuil <hverkuil@xs4all.nl>
17082 L:      linux-media@vger.kernel.org
17083 T:      git git://linuxtv.org/media_tree.git
17084 W:      https://linuxtv.org
17085 S:      Maintained
17086 F:      drivers/media/platform/vivid/*
17087
17088 VLYNQ BUS
17089 M:      Florian Fainelli <f.fainelli@gmail.com>
17090 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17091 S:      Maintained
17092 F:      drivers/vlynq/vlynq.c
17093 F:      include/linux/vlynq.h
17094
17095 VME SUBSYSTEM
17096 M:      Martyn Welch <martyn@welchs.me.uk>
17097 M:      Manohar Vanga <manohar.vanga@gmail.com>
17098 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17099 L:      devel@driverdev.osuosl.org
17100 S:      Maintained
17101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17102 F:      Documentation/driver-api/vme.rst
17103 F:      drivers/staging/vme/
17104 F:      drivers/vme/
17105 F:      include/linux/vme*
17106
17107 VMWARE BALLOON DRIVER
17108 M:      Julien Freche <jfreche@vmware.com>
17109 M:      Nadav Amit <namit@vmware.com>
17110 M:      "VMware, Inc." <pv-drivers@vmware.com>
17111 L:      linux-kernel@vger.kernel.org
17112 S:      Maintained
17113 F:      drivers/misc/vmw_balloon.c
17114
17115 VMWARE HYPERVISOR INTERFACE
17116 M:      Alok Kataria <akataria@vmware.com>
17117 L:      virtualization@lists.linux-foundation.org
17118 S:      Supported
17119 F:      arch/x86/kernel/cpu/vmware.c
17120
17121 VMWARE PVRDMA DRIVER
17122 M:      Adit Ranadive <aditr@vmware.com>
17123 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17124 L:      linux-rdma@vger.kernel.org
17125 S:      Maintained
17126 F:      drivers/infiniband/hw/vmw_pvrdma/
17127
17128 VMware PVSCSI driver
17129 M:      Jim Gill <jgill@vmware.com>
17130 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17131 L:      linux-scsi@vger.kernel.org
17132 S:      Maintained
17133 F:      drivers/scsi/vmw_pvscsi.c
17134 F:      drivers/scsi/vmw_pvscsi.h
17135
17136 VMWARE VMMOUSE SUBDRIVER
17137 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17138 M:      "VMware, Inc." <pv-drivers@vmware.com>
17139 L:      linux-input@vger.kernel.org
17140 S:      Maintained
17141 F:      drivers/input/mouse/vmmouse.c
17142 F:      drivers/input/mouse/vmmouse.h
17143
17144 VMWARE VMXNET3 ETHERNET DRIVER
17145 M:      Ronak Doshi <doshir@vmware.com>
17146 M:      "VMware, Inc." <pv-drivers@vmware.com>
17147 L:      netdev@vger.kernel.org
17148 S:      Maintained
17149 F:      drivers/net/vmxnet3/
17150
17151 VOCORE VOCORE2 BOARD
17152 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17153 L:      linux-mips@vger.kernel.org
17154 S:      Maintained
17155 F:      arch/mips/boot/dts/ralink/vocore2.dts
17156
17157 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17158 M:      Liam Girdwood <lgirdwood@gmail.com>
17159 M:      Mark Brown <broonie@kernel.org>
17160 L:      linux-kernel@vger.kernel.org
17161 W:      http://www.slimlogic.co.uk/?p=48
17162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17163 S:      Supported
17164 F:      Documentation/devicetree/bindings/regulator/
17165 F:      Documentation/power/regulator/
17166 F:      drivers/regulator/
17167 F:      include/dt-bindings/regulator/
17168 F:      include/linux/regulator/
17169
17170 VRF
17171 M:      David Ahern <dsa@cumulusnetworks.com>
17172 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17173 L:      netdev@vger.kernel.org
17174 S:      Maintained
17175 F:      drivers/net/vrf.c
17176 F:      Documentation/networking/vrf.txt
17177
17178 VT1211 HARDWARE MONITOR DRIVER
17179 M:      Juerg Haefliger <juergh@gmail.com>
17180 L:      linux-hwmon@vger.kernel.org
17181 S:      Maintained
17182 F:      Documentation/hwmon/vt1211.rst
17183 F:      drivers/hwmon/vt1211.c
17184
17185 VT8231 HARDWARE MONITOR DRIVER
17186 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17187 L:      linux-hwmon@vger.kernel.org
17188 S:      Maintained
17189 F:      drivers/hwmon/vt8231.c
17190
17191 VUB300 USB to SDIO/SD/MMC bridge chip
17192 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17193 L:      linux-mmc@vger.kernel.org
17194 L:      linux-usb@vger.kernel.org
17195 S:      Supported
17196 F:      drivers/mmc/host/vub300.c
17197
17198 W1 DALLAS'S 1-WIRE BUS
17199 M:      Evgeniy Polyakov <zbr@ioremap.net>
17200 S:      Maintained
17201 F:      Documentation/devicetree/bindings/w1/
17202 F:      Documentation/w1/
17203 F:      drivers/w1/
17204 F:      include/linux/w1.h
17205
17206 W83791D HARDWARE MONITORING DRIVER
17207 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17208 L:      linux-hwmon@vger.kernel.org
17209 S:      Maintained
17210 F:      Documentation/hwmon/w83791d.rst
17211 F:      drivers/hwmon/w83791d.c
17212
17213 W83793 HARDWARE MONITORING DRIVER
17214 M:      Rudolf Marek <r.marek@assembler.cz>
17215 L:      linux-hwmon@vger.kernel.org
17216 S:      Maintained
17217 F:      Documentation/hwmon/w83793.rst
17218 F:      drivers/hwmon/w83793.c
17219
17220 W83795 HARDWARE MONITORING DRIVER
17221 M:      Jean Delvare <jdelvare@suse.com>
17222 L:      linux-hwmon@vger.kernel.org
17223 S:      Maintained
17224 F:      drivers/hwmon/w83795.c
17225
17226 W83L51xD SD/MMC CARD INTERFACE DRIVER
17227 M:      Pierre Ossman <pierre@ossman.eu>
17228 S:      Maintained
17229 F:      drivers/mmc/host/wbsd.*
17230
17231 WACOM PROTOCOL 4 SERIAL TABLETS
17232 M:      Julian Squires <julian@cipht.net>
17233 M:      Hans de Goede <hdegoede@redhat.com>
17234 L:      linux-input@vger.kernel.org
17235 S:      Maintained
17236 F:      drivers/input/tablet/wacom_serial4.c
17237
17238 WATCHDOG DEVICE DRIVERS
17239 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17240 M:      Guenter Roeck <linux@roeck-us.net>
17241 L:      linux-watchdog@vger.kernel.org
17242 W:      http://www.linux-watchdog.org/
17243 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17244 S:      Maintained
17245 F:      Documentation/devicetree/bindings/watchdog/
17246 F:      Documentation/watchdog/
17247 F:      drivers/watchdog/
17248 F:      include/linux/watchdog.h
17249 F:      include/uapi/linux/watchdog.h
17250
17251 WHISKEYCOVE PMIC GPIO DRIVER
17252 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17253 L:      linux-gpio@vger.kernel.org
17254 S:      Maintained
17255 F:      drivers/gpio/gpio-wcove.c
17256
17257 WHWAVE RTC DRIVER
17258 M:      Dianlong Li <long17.cool@163.com>
17259 L:      linux-rtc@vger.kernel.org
17260 S:      Maintained
17261 F:      drivers/rtc/rtc-sd3078.c
17262
17263 WIIMOTE HID DRIVER
17264 M:      David Herrmann <dh.herrmann@googlemail.com>
17265 L:      linux-input@vger.kernel.org
17266 S:      Maintained
17267 F:      drivers/hid/hid-wiimote*
17268
17269 WILOCITY WIL6210 WIRELESS DRIVER
17270 M:      Maya Erez <merez@codeaurora.org>
17271 L:      linux-wireless@vger.kernel.org
17272 L:      wil6210@qti.qualcomm.com
17273 S:      Supported
17274 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17275 F:      drivers/net/wireless/ath/wil6210/
17276
17277 WIMAX STACK
17278 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17279 M:      linux-wimax@intel.com
17280 L:      wimax@linuxwimax.org (subscribers-only)
17281 S:      Supported
17282 W:      http://linuxwimax.org
17283 F:      Documentation/wimax/README.wimax
17284 F:      include/linux/wimax/debug.h
17285 F:      include/net/wimax.h
17286 F:      include/uapi/linux/wimax.h
17287 F:      net/wimax/
17288
17289 WINBOND CIR DRIVER
17290 M:      David Härdeman <david@hardeman.nu>
17291 S:      Maintained
17292 F:      drivers/media/rc/winbond-cir.c
17293
17294 RCMM REMOTE CONTROLS DECODER
17295 M:      Patrick Lerda <patrick9876@free.fr>
17296 S:      Maintained
17297 F:      drivers/media/rc/ir-rcmm-decoder.c
17298
17299 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17300 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17301 L:      linux-watchdog@vger.kernel.org
17302 S:      Maintained
17303 F:      drivers/watchdog/ebc-c384_wdt.c
17304
17305 WINSYSTEMS WS16C48 GPIO DRIVER
17306 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17307 L:      linux-gpio@vger.kernel.org
17308 S:      Maintained
17309 F:      drivers/gpio/gpio-ws16c48.c
17310
17311 WISTRON LAPTOP BUTTON DRIVER
17312 M:      Miloslav Trmac <mitr@volny.cz>
17313 S:      Maintained
17314 F:      drivers/input/misc/wistron_btns.c
17315
17316 WL3501 WIRELESS PCMCIA CARD DRIVER
17317 L:      linux-wireless@vger.kernel.org
17318 S:      Odd fixes
17319 F:      drivers/net/wireless/wl3501*
17320
17321 WOLFSON MICROELECTRONICS DRIVERS
17322 L:      patches@opensource.cirrus.com
17323 T:      git https://github.com/CirrusLogic/linux-drivers.git
17324 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17325 S:      Supported
17326 F:      Documentation/hwmon/wm83??.rst
17327 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17328 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17329 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17330 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17331 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17332 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17333 F:      drivers/clk/clk-wm83*.c
17334 F:      drivers/extcon/extcon-arizona.c
17335 F:      drivers/leds/leds-wm83*.c
17336 F:      drivers/gpio/gpio-*wm*.c
17337 F:      drivers/gpio/gpio-arizona.c
17338 F:      drivers/hwmon/wm83??-hwmon.c
17339 F:      drivers/input/misc/wm831x-on.c
17340 F:      drivers/input/touchscreen/wm831x-ts.c
17341 F:      drivers/input/touchscreen/wm97*.c
17342 F:      drivers/mfd/arizona*
17343 F:      drivers/mfd/wm*.c
17344 F:      drivers/mfd/cs47l24*
17345 F:      drivers/power/supply/wm83*.c
17346 F:      drivers/rtc/rtc-wm83*.c
17347 F:      drivers/regulator/wm8*.c
17348 F:      drivers/regulator/arizona*
17349 F:      drivers/video/backlight/wm83*_bl.c
17350 F:      drivers/watchdog/wm83*_wdt.c
17351 F:      include/linux/mfd/arizona/
17352 F:      include/linux/mfd/wm831x/
17353 F:      include/linux/mfd/wm8350/
17354 F:      include/linux/mfd/wm8400*
17355 F:      include/linux/regulator/arizona*
17356 F:      include/linux/wm97xx.h
17357 F:      include/sound/wm????.h
17358 F:      sound/soc/codecs/arizona.?
17359 F:      sound/soc/codecs/wm*
17360 F:      sound/soc/codecs/cs47l24*
17361
17362 WORKQUEUE
17363 M:      Tejun Heo <tj@kernel.org>
17364 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17366 S:      Maintained
17367 F:      include/linux/workqueue.h
17368 F:      kernel/workqueue.c
17369 F:      Documentation/core-api/workqueue.rst
17370
17371 X-POWERS AXP288 PMIC DRIVERS
17372 M:      Hans de Goede <hdegoede@redhat.com>
17373 S:      Maintained
17374 N:      axp288
17375 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17376
17377 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17378 M:      Chen-Yu Tsai <wens@csie.org>
17379 L:      linux-kernel@vger.kernel.org
17380 S:      Maintained
17381 N:      axp[128]
17382
17383 X.25 NETWORK LAYER
17384 M:      Andrew Hendry <andrew.hendry@gmail.com>
17385 L:      linux-x25@vger.kernel.org
17386 S:      Odd Fixes
17387 F:      Documentation/networking/x25*
17388 F:      include/net/x25*
17389 F:      net/x25/
17390
17391 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17392 M:      Thomas Gleixner <tglx@linutronix.de>
17393 M:      Ingo Molnar <mingo@redhat.com>
17394 M:      Borislav Petkov <bp@alien8.de>
17395 R:      "H. Peter Anvin" <hpa@zytor.com>
17396 M:      x86@kernel.org
17397 L:      linux-kernel@vger.kernel.org
17398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17399 S:      Maintained
17400 F:      Documentation/devicetree/bindings/x86/
17401 F:      Documentation/x86/
17402 F:      arch/x86/
17403
17404 X86 ENTRY CODE
17405 M:      Andy Lutomirski <luto@kernel.org>
17406 L:      linux-kernel@vger.kernel.org
17407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17408 S:      Maintained
17409 F:      arch/x86/entry/
17410
17411 X86 MCE INFRASTRUCTURE
17412 M:      Tony Luck <tony.luck@intel.com>
17413 M:      Borislav Petkov <bp@alien8.de>
17414 L:      linux-edac@vger.kernel.org
17415 S:      Maintained
17416 F:      arch/x86/kernel/cpu/mce/*
17417
17418 X86 MICROCODE UPDATE SUPPORT
17419 M:      Borislav Petkov <bp@alien8.de>
17420 S:      Maintained
17421 F:      arch/x86/kernel/cpu/microcode/*
17422
17423 X86 MM
17424 M:      Dave Hansen <dave.hansen@linux.intel.com>
17425 M:      Andy Lutomirski <luto@kernel.org>
17426 M:      Peter Zijlstra <peterz@infradead.org>
17427 L:      linux-kernel@vger.kernel.org
17428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17429 S:      Maintained
17430 F:      arch/x86/mm/
17431
17432 X86 PLATFORM DRIVERS
17433 M:      Darren Hart <dvhart@infradead.org>
17434 M:      Andy Shevchenko <andy@infradead.org>
17435 L:      platform-driver-x86@vger.kernel.org
17436 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17437 S:      Maintained
17438 F:      drivers/platform/x86/
17439 F:      drivers/platform/olpc/
17440
17441 X86 PLATFORM DRIVERS - ARCH
17442 R:      Darren Hart <dvhart@infradead.org>
17443 R:      Andy Shevchenko <andy@infradead.org>
17444 L:      platform-driver-x86@vger.kernel.org
17445 L:      x86@kernel.org
17446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17447 S:      Maintained
17448 F:      arch/x86/platform
17449
17450 X86 VDSO
17451 M:      Andy Lutomirski <luto@kernel.org>
17452 L:      linux-kernel@vger.kernel.org
17453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17454 S:      Maintained
17455 F:      arch/x86/entry/vdso/
17456
17457 XARRAY
17458 M:      Matthew Wilcox <willy@infradead.org>
17459 L:      linux-fsdevel@vger.kernel.org
17460 S:      Supported
17461 F:      Documentation/core-api/xarray.rst
17462 F:      lib/idr.c
17463 F:      lib/xarray.c
17464 F:      include/linux/idr.h
17465 F:      include/linux/xarray.h
17466 F:      tools/testing/radix-tree
17467
17468 XBOX DVD IR REMOTE
17469 M:      Benjamin Valentin <benpicco@googlemail.com>
17470 S:      Maintained
17471 F:      drivers/media/rc/xbox_remote.c
17472 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17473
17474 XC2028/3028 TUNER DRIVER
17475 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17476 L:      linux-media@vger.kernel.org
17477 W:      https://linuxtv.org
17478 T:      git git://linuxtv.org/media_tree.git
17479 S:      Maintained
17480 F:      drivers/media/tuners/tuner-xc2028.*
17481
17482 XDP (eXpress Data Path)
17483 M:      Alexei Starovoitov <ast@kernel.org>
17484 M:      Daniel Borkmann <daniel@iogearbox.net>
17485 M:      David S. Miller <davem@davemloft.net>
17486 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17487 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17488 M:      John Fastabend <john.fastabend@gmail.com>
17489 L:      netdev@vger.kernel.org
17490 L:      xdp-newbies@vger.kernel.org
17491 L:      bpf@vger.kernel.org
17492 S:      Supported
17493 F:      net/core/xdp.c
17494 F:      include/net/xdp.h
17495 F:      kernel/bpf/devmap.c
17496 F:      kernel/bpf/cpumap.c
17497 F:      include/trace/events/xdp.h
17498 K:      xdp
17499 N:      xdp
17500
17501 XDP SOCKETS (AF_XDP)
17502 M:      Björn Töpel <bjorn.topel@intel.com>
17503 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17504 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17505 L:      netdev@vger.kernel.org
17506 L:      bpf@vger.kernel.org
17507 S:      Maintained
17508 F:      kernel/bpf/xskmap.c
17509 F:      net/xdp/
17510
17511 XEN BLOCK SUBSYSTEM
17512 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17513 M:      Roger Pau Monné <roger.pau@citrix.com>
17514 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17515 S:      Supported
17516 F:      drivers/block/xen-blkback/*
17517 F:      drivers/block/xen*
17518
17519 XEN HYPERVISOR ARM
17520 M:      Stefano Stabellini <sstabellini@kernel.org>
17521 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17522 S:      Maintained
17523 F:      arch/arm/xen/
17524 F:      arch/arm/include/asm/xen/
17525
17526 XEN HYPERVISOR ARM64
17527 M:      Stefano Stabellini <sstabellini@kernel.org>
17528 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17529 S:      Maintained
17530 F:      arch/arm64/xen/
17531 F:      arch/arm64/include/asm/xen/
17532
17533 XEN HYPERVISOR INTERFACE
17534 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17535 M:      Juergen Gross <jgross@suse.com>
17536 R:      Stefano Stabellini <sstabellini@kernel.org>
17537 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17539 S:      Supported
17540 F:      arch/x86/xen/
17541 F:      arch/x86/platform/pvh/
17542 F:      drivers/*/xen-*front.c
17543 F:      drivers/xen/
17544 F:      arch/x86/include/asm/xen/
17545 F:      arch/x86/include/asm/pvclock-abi.h
17546 F:      include/xen/
17547 F:      include/uapi/xen/
17548 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17549 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17550
17551 XEN NETWORK BACKEND DRIVER
17552 M:      Wei Liu <wei.liu@kernel.org>
17553 M:      Paul Durrant <paul.durrant@citrix.com>
17554 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17555 L:      netdev@vger.kernel.org
17556 S:      Supported
17557 F:      drivers/net/xen-netback/*
17558
17559 XEN PCI SUBSYSTEM
17560 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17561 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17562 S:      Supported
17563 F:      arch/x86/pci/*xen*
17564 F:      drivers/pci/*xen*
17565
17566 XEN PVSCSI DRIVERS
17567 M:      Juergen Gross <jgross@suse.com>
17568 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17569 L:      linux-scsi@vger.kernel.org
17570 S:      Supported
17571 F:      drivers/scsi/xen-scsifront.c
17572 F:      drivers/xen/xen-scsiback.c
17573 F:      include/xen/interface/io/vscsiif.h
17574
17575 XEN SWIOTLB SUBSYSTEM
17576 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17577 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17578 L:      iommu@lists.linux-foundation.org
17579 S:      Supported
17580 F:      arch/x86/xen/*swiotlb*
17581 F:      drivers/xen/*swiotlb*
17582
17583 XEN SOUND FRONTEND DRIVER
17584 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17585 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17587 S:      Supported
17588 F:      sound/xen/*
17589
17590 XFS FILESYSTEM
17591 M:      Darrick J. Wong <darrick.wong@oracle.com>
17592 M:      linux-xfs@vger.kernel.org
17593 L:      linux-xfs@vger.kernel.org
17594 W:      http://xfs.org/
17595 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17596 S:      Supported
17597 F:      Documentation/filesystems/xfs.txt
17598 F:      Documentation/ABI/testing/sysfs-fs-xfs
17599 F:      Documentation/filesystems/xfs.txt
17600 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17601 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17602 F:      fs/xfs/
17603 F:      include/uapi/linux/dqblk_xfs.h
17604 F:      include/uapi/linux/fsmap.h
17605
17606 XILINX AXI ETHERNET DRIVER
17607 M:      Anirudha Sarangi <anirudh@xilinx.com>
17608 M:      John Linn <John.Linn@xilinx.com>
17609 S:      Maintained
17610 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17611
17612 XILINX UARTLITE SERIAL DRIVER
17613 M:      Peter Korsgaard <jacmet@sunsite.dk>
17614 L:      linux-serial@vger.kernel.org
17615 S:      Maintained
17616 F:      drivers/tty/serial/uartlite.c
17617
17618 XILINX VIDEO IP CORES
17619 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17620 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17621 L:      linux-media@vger.kernel.org
17622 T:      git git://linuxtv.org/media_tree.git
17623 S:      Supported
17624 F:      Documentation/devicetree/bindings/media/xilinx/
17625 F:      drivers/media/platform/xilinx/
17626 F:      include/uapi/linux/xilinx-v4l2-controls.h
17627
17628 XILLYBUS DRIVER
17629 M:      Eli Billauer <eli.billauer@gmail.com>
17630 L:      linux-kernel@vger.kernel.org
17631 S:      Supported
17632 F:      drivers/char/xillybus/
17633
17634 XLP9XX I2C DRIVER
17635 M:      George Cherian <george.cherian@cavium.com>
17636 M:      Jan Glauber <jglauber@cavium.com>
17637 L:      linux-i2c@vger.kernel.org
17638 W:      http://www.cavium.com
17639 S:      Supported
17640 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17641 F:      drivers/i2c/busses/i2c-xlp9xx.c
17642
17643 XRA1403 GPIO EXPANDER
17644 M:      Nandor Han <nandor.han@ge.com>
17645 M:      Semi Malinen <semi.malinen@ge.com>
17646 L:      linux-gpio@vger.kernel.org
17647 S:      Maintained
17648 F:      drivers/gpio/gpio-xra1403.c
17649 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17650
17651 XTENSA XTFPGA PLATFORM SUPPORT
17652 M:      Max Filippov <jcmvbkbc@gmail.com>
17653 L:      linux-xtensa@linux-xtensa.org
17654 S:      Maintained
17655 F:      drivers/spi/spi-xtensa-xtfpga.c
17656 F:      sound/soc/xtensa/xtfpga-i2s.c
17657
17658 YAM DRIVER FOR AX.25
17659 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17660 L:      linux-hams@vger.kernel.org
17661 S:      Maintained
17662 F:      drivers/net/hamradio/yam*
17663 F:      include/linux/yam.h
17664
17665 YAMA SECURITY MODULE
17666 M:      Kees Cook <keescook@chromium.org>
17667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17668 S:      Supported
17669 F:      security/yama/
17670 F:      Documentation/admin-guide/LSM/Yama.rst
17671
17672 YEALINK PHONE DRIVER
17673 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17674 L:      usbb2k-api-dev@nongnu.org
17675 S:      Maintained
17676 F:      Documentation/input/devices/yealink.rst
17677 F:      drivers/input/misc/yealink.*
17678
17679 Z8530 DRIVER FOR AX.25
17680 M:      Joerg Reuter <jreuter@yaina.de>
17681 W:      http://yaina.de/jreuter/
17682 W:      http://www.qsl.net/dl1bke/
17683 L:      linux-hams@vger.kernel.org
17684 S:      Maintained
17685 F:      Documentation/networking/z8530drv.txt
17686 F:      drivers/net/hamradio/*scc.c
17687 F:      drivers/net/hamradio/z8530.h
17688
17689 ZBUD COMPRESSED PAGE ALLOCATOR
17690 M:      Seth Jennings <sjenning@redhat.com>
17691 M:      Dan Streetman <ddstreet@ieee.org>
17692 L:      linux-mm@kvack.org
17693 S:      Maintained
17694 F:      mm/zbud.c
17695 F:      include/linux/zbud.h
17696
17697 ZD1211RW WIRELESS DRIVER
17698 M:      Daniel Drake <dsd@gentoo.org>
17699 M:      Ulrich Kunitz <kune@deine-taler.de>
17700 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17701 L:      linux-wireless@vger.kernel.org
17702 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17703 S:      Maintained
17704 F:      drivers/net/wireless/zydas/zd1211rw/
17705
17706 ZD1301 MEDIA DRIVER
17707 M:      Antti Palosaari <crope@iki.fi>
17708 L:      linux-media@vger.kernel.org
17709 W:      https://linuxtv.org/
17710 W:      http://palosaari.fi/linux/
17711 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17712 S:      Maintained
17713 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17714
17715 ZD1301_DEMOD MEDIA DRIVER
17716 M:      Antti Palosaari <crope@iki.fi>
17717 L:      linux-media@vger.kernel.org
17718 W:      https://linuxtv.org/
17719 W:      http://palosaari.fi/linux/
17720 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17721 S:      Maintained
17722 F:      drivers/media/dvb-frontends/zd1301_demod*
17723
17724 ZHAOXIN PROCESSOR SUPPORT
17725 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17726 L:      linux-kernel@vger.kernel.org
17727 S:      Maintained
17728 F:      arch/x86/kernel/cpu/zhaoxin.c
17729
17730 ZPOOL COMPRESSED PAGE STORAGE API
17731 M:      Dan Streetman <ddstreet@ieee.org>
17732 L:      linux-mm@kvack.org
17733 S:      Maintained
17734 F:      mm/zpool.c
17735 F:      include/linux/zpool.h
17736
17737 ZR36067 VIDEO FOR LINUX DRIVER
17738 L:      mjpeg-users@lists.sourceforge.net
17739 L:      linux-media@vger.kernel.org
17740 W:      http://mjpeg.sourceforge.net/driver-zoran/
17741 T:      hg https://linuxtv.org/hg/v4l-dvb
17742 S:      Odd Fixes
17743 F:      drivers/staging/media/zoran/
17744
17745 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17746 M:      Minchan Kim <minchan@kernel.org>
17747 M:      Nitin Gupta <ngupta@vflare.org>
17748 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17749 L:      linux-kernel@vger.kernel.org
17750 S:      Maintained
17751 F:      drivers/block/zram/
17752 F:      Documentation/blockdev/zram.txt
17753
17754 ZS DECSTATION Z85C30 SERIAL DRIVER
17755 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17756 S:      Maintained
17757 F:      drivers/tty/serial/zs.*
17758
17759 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17760 M:      Minchan Kim <minchan@kernel.org>
17761 M:      Nitin Gupta <ngupta@vflare.org>
17762 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17763 L:      linux-mm@kvack.org
17764 S:      Maintained
17765 F:      mm/zsmalloc.c
17766 F:      include/linux/zsmalloc.h
17767 F:      Documentation/vm/zsmalloc.rst
17768
17769 ZSWAP COMPRESSED SWAP CACHING
17770 M:      Seth Jennings <sjenning@redhat.com>
17771 M:      Dan Streetman <ddstreet@ieee.org>
17772 L:      linux-mm@kvack.org
17773 S:      Maintained
17774 F:      mm/zswap.c
17775
17776 THE REST
17777 M:      Linus Torvalds <torvalds@linux-foundation.org>
17778 L:      linux-kernel@vger.kernel.org
17779 Q:      http://patchwork.kernel.org/project/LKML/list/
17780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17781 S:      Buried alive in reporters
17782 F:      *
17783 F:      */