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*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIN DRIVER
 942 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 943 L:      netdev@vger.kernel.org
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 S:      Supported
 946 F:      drivers/net/phy/adin.c
 947 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 948
 949 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 950 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 951 S:      Supported
 952 L:      linux-iio@vger.kernel.org
 953 F:      include/linux/iio/imu/adis.h
 954 F:      drivers/iio/imu/adis.c
 955
 956 ANALOG DEVICES INC ADP5061 DRIVER
 957 M:      Stefan Popa <stefan.popa@analog.com>
 958 L:      linux-pm@vger.kernel.org
 959 W:      http://ez.analog.com/community/linux-device-drivers
 960 S:      Supported
 961 F:      drivers/power/supply/adp5061.c
 962
 963 ANALOG DEVICES INC ADV7180 DRIVER
 964 M:      Lars-Peter Clausen <lars@metafoo.de>
 965 L:      linux-media@vger.kernel.org
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 S:      Supported
 968 F:      drivers/media/i2c/adv7180.c
 969
 970 ANALOG DEVICES INC ADV748X DRIVER
 971 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 972 L:      linux-media@vger.kernel.org
 973 S:      Maintained
 974 F:      drivers/media/i2c/adv748x/*
 975
 976 ANALOG DEVICES INC ADV7511 DRIVER
 977 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 978 L:      linux-media@vger.kernel.org
 979 S:      Maintained
 980 F:      drivers/media/i2c/adv7511*
 981
 982 ANALOG DEVICES INC ADV7604 DRIVER
 983 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 984 L:      linux-media@vger.kernel.org
 985 S:      Maintained
 986 F:      drivers/media/i2c/adv7604*
 987
 988 ANALOG DEVICES INC ADV7842 DRIVER
 989 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 990 L:      linux-media@vger.kernel.org
 991 S:      Maintained
 992 F:      drivers/media/i2c/adv7842*
 993
 994 ANALOG DEVICES INC ASOC CODEC DRIVERS
 995 M:      Lars-Peter Clausen <lars@metafoo.de>
 996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 997 W:      http://wiki.analog.com/
 998 W:      http://ez.analog.com/community/linux-device-drivers
 999 S:      Supported
1000 F:      sound/soc/codecs/adau*
1001 F:      sound/soc/codecs/adav*
1002 F:      sound/soc/codecs/ad1*
1003 F:      sound/soc/codecs/ad7*
1004 F:      sound/soc/codecs/ssm*
1005 F:      sound/soc/codecs/sigmadsp.*
1006
1007 ANALOG DEVICES INC DMA DRIVERS
1008 M:      Lars-Peter Clausen <lars@metafoo.de>
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 S:      Supported
1011 F:      drivers/dma/dma-axi-dmac.c
1012
1013 ANALOG DEVICES INC IIO DRIVERS
1014 M:      Lars-Peter Clausen <lars@metafoo.de>
1015 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1016 M:      Stefan Popa <stefan.popa@analog.com>
1017 W:      http://wiki.analog.com/
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1021 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1022 F:      drivers/iio/*/ad*
1023 F:      drivers/iio/adc/ltc2497*
1024 X:      drivers/iio/*/adjd*
1025 F:      drivers/staging/iio/*/ad*
1026
1027 ANALOGBITS PLL LIBRARIES
1028 M:      Paul Walmsley <paul.walmsley@sifive.com>
1029 S:      Supported
1030 F:      drivers/clk/analogbits/*
1031 F:      include/linux/clk/analogbits*
1032
1033 ANDES ARCHITECTURE
1034 M:      Greentime Hu <green.hu@gmail.com>
1035 M:      Vincent Chen <deanbo422@gmail.com>
1036 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1037 S:      Supported
1038 F:      arch/nds32/
1039 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1040 F:      Documentation/devicetree/bindings/nds32/
1041 K:      nds32
1042 N:      nds32
1043
1044 ANDROID CONFIG FRAGMENTS
1045 M:      Rob Herring <robh@kernel.org>
1046 S:      Supported
1047 F:      kernel/configs/android*
1048
1049 ANDROID DRIVERS
1050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1051 M:      Arve Hjønnevåg <arve@android.com>
1052 M:      Todd Kjos <tkjos@android.com>
1053 M:      Martijn Coenen <maco@android.com>
1054 M:      Joel Fernandes <joel@joelfernandes.org>
1055 M:      Christian Brauner <christian@brauner.io>
1056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1057 L:      devel@driverdev.osuosl.org
1058 S:      Supported
1059 F:      drivers/android/
1060 F:      drivers/staging/android/
1061
1062 ANDROID GOLDFISH PIC DRIVER
1063 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1064 S:      Supported
1065 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1066 F:      drivers/irqchip/irq-goldfish-pic.c
1067
1068 ANDROID GOLDFISH RTC DRIVER
1069 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1070 S:      Supported
1071 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1072 F:      drivers/rtc/rtc-goldfish.c
1073
1074 ANDROID ION DRIVER
1075 M:      Laura Abbott <labbott@redhat.com>
1076 M:      Sumit Semwal <sumit.semwal@linaro.org>
1077 L:      devel@driverdev.osuosl.org
1078 L:      dri-devel@lists.freedesktop.org
1079 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1080 S:      Supported
1081 F:      drivers/staging/android/ion
1082 F:      drivers/staging/android/uapi/ion.h
1083
1084 AOA (Apple Onboard Audio) ALSA DRIVER
1085 M:      Johannes Berg <johannes@sipsolutions.net>
1086 L:      linuxppc-dev@lists.ozlabs.org
1087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1088 S:      Maintained
1089 F:      sound/aoa/
1090
1091 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1092 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1093 L:      linux-iio@vger.kernel.org
1094 S:      Maintained
1095 F:      drivers/iio/adc/stx104.c
1096
1097 APM DRIVER
1098 M:      Jiri Kosina <jikos@kernel.org>
1099 S:      Odd fixes
1100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1101 F:      arch/x86/kernel/apm_32.c
1102 F:      include/linux/apm_bios.h
1103 F:      include/uapi/linux/apm_bios.h
1104 F:      drivers/char/apm-emulation.c
1105
1106 APPARMOR SECURITY MODULE
1107 M:      John Johansen <john.johansen@canonical.com>
1108 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1109 W:      wiki.apparmor.net
1110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1111 S:      Supported
1112 F:      security/apparmor/
1113 F:      Documentation/admin-guide/LSM/apparmor.rst
1114
1115 APPLE BCM5974 MULTITOUCH DRIVER
1116 M:      Henrik Rydberg <rydberg@bitmath.org>
1117 L:      linux-input@vger.kernel.org
1118 S:      Odd fixes
1119 F:      drivers/input/mouse/bcm5974.c
1120
1121 APPLE SMC DRIVER
1122 M:      Henrik Rydberg <rydberg@bitmath.org>
1123 L:      linux-hwmon@vger.kernel.org
1124 S:      Odd fixes
1125 F:      drivers/hwmon/applesmc.c
1126
1127 APPLETALK NETWORK LAYER
1128 L:      netdev@vger.kernel.org
1129 S:      Odd fixes
1130 F:      drivers/net/appletalk/
1131 F:      net/appletalk/
1132 F:      include/linux/atalk.h
1133 F:      include/uapi/linux/atalk.h
1134
1135 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1136 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1137 S:      Supported
1138 F:      arch/arm64/boot/dts/apm/
1139
1140 APPLIED MICRO (APM) X-GENE SOC EDAC
1141 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1142 S:      Supported
1143 F:      drivers/edac/xgene_edac.c
1144 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1145
1146 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1147 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1148 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1149 S:      Supported
1150 F:      drivers/net/ethernet/apm/xgene-v2/
1151
1152 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1153 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1154 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1155 M:      Quan Nguyen <quan@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/net/ethernet/apm/xgene/
1158 F:      drivers/net/phy/mdio-xgene.c
1159 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1160 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1161
1162 APPLIED MICRO (APM) X-GENE SOC PMU
1163 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1164 S:      Supported
1165 F:      drivers/perf/xgene_pmu.c
1166 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1167 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1168
1169 APTINA CAMERA SENSOR PLL
1170 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1171 L:      linux-media@vger.kernel.org
1172 S:      Maintained
1173 F:      drivers/media/i2c/aptina-pll.*
1174
1175 AQUANTIA ETHERNET DRIVER (atlantic)
1176 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1177 L:      netdev@vger.kernel.org
1178 S:      Supported
1179 W:      http://www.aquantia.com
1180 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1181 F:      drivers/net/ethernet/aquantia/atlantic/
1182 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1183
1184 ARC FRAMEBUFFER DRIVER
1185 M:      Jaya Kumar <jayalk@intworks.biz>
1186 S:      Maintained
1187 F:      drivers/video/fbdev/arcfb.c
1188 F:      drivers/video/fbdev/core/fb_defio.c
1189
1190 ARC PGU DRM DRIVER
1191 M:      Alexey Brodkin <abrodkin@synopsys.com>
1192 S:      Supported
1193 F:      drivers/gpu/drm/arc/
1194 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1195
1196 ARCNET NETWORK LAYER
1197 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1198 L:      netdev@vger.kernel.org
1199 S:      Maintained
1200 F:      drivers/net/arcnet/
1201 F:      include/uapi/linux/if_arcnet.h
1202
1203 ARM ARCHITECTED TIMER DRIVER
1204 M:      Mark Rutland <mark.rutland@arm.com>
1205 M:      Marc Zyngier <maz@kernel.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      arch/arm/include/asm/arch_timer.h
1209 F:      arch/arm64/include/asm/arch_timer.h
1210 F:      drivers/clocksource/arm_arch_timer.c
1211
1212 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1213 M:      Linus Walleij <linus.walleij@linaro.org>
1214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1215 S:      Maintained
1216 F:      Documentation/devicetree/bindings/arm/arm-boards
1217 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1218 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1219 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1220 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1221 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1222 F:      arch/arm/mach-integrator/
1223 F:      arch/arm/mach-realview/
1224 F:      arch/arm/mach-versatile/
1225 F:      arch/arm/plat-versatile/
1226 F:      arch/arm/boot/dts/arm-realview-*
1227 F:      arch/arm/boot/dts/integrator*
1228 F:      arch/arm/boot/dts/versatile*
1229 F:      drivers/clk/versatile/
1230 F:      drivers/i2c/busses/i2c-versatile.c
1231 F:      drivers/irqchip/irq-versatile-fpga.c
1232 F:      drivers/mtd/maps/physmap_of_versatile.c
1233 F:      drivers/power/reset/arm-versatile-reboot.c
1234 F:      drivers/soc/versatile/
1235
1236 ARM HDLCD DRM DRIVER
1237 M:      Liviu Dudau <liviu.dudau@arm.com>
1238 S:      Supported
1239 F:      drivers/gpu/drm/arm/hdlcd_*
1240 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1241
1242 ARM KOMEDA DRM-KMS DRIVER
1243 M:      James (Qian) Wang <james.qian.wang@arm.com>
1244 M:      Liviu Dudau <liviu.dudau@arm.com>
1245 L:      Mali DP Maintainers <malidp@foss.arm.com>
1246 S:      Supported
1247 T:      git git://anongit.freedesktop.org/drm/drm-misc
1248 F:      drivers/gpu/drm/arm/display/include/
1249 F:      drivers/gpu/drm/arm/display/komeda/
1250 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1251 F:      Documentation/gpu/komeda-kms.rst
1252
1253 ARM MALI-DP DRM DRIVER
1254 M:      Liviu Dudau <liviu.dudau@arm.com>
1255 M:      Brian Starkey <brian.starkey@arm.com>
1256 L:      Mali DP Maintainers <malidp@foss.arm.com>
1257 S:      Supported
1258 T:      git git://anongit.freedesktop.org/drm/drm-misc
1259 F:      drivers/gpu/drm/arm/
1260 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1261 F:      Documentation/gpu/afbc.rst
1262
1263 ARM MALI PANFROST DRM DRIVER
1264 M:      Rob Herring <robh@kernel.org>
1265 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1266 L:      dri-devel@lists.freedesktop.org
1267 S:      Supported
1268 T:      git git://anongit.freedesktop.org/drm/drm-misc
1269 F:      drivers/gpu/drm/panfrost/
1270 F:      include/uapi/drm/panfrost_drm.h
1271
1272 ARM MFM AND FLOPPY DRIVERS
1273 M:      Ian Molton <spyro@f2s.com>
1274 S:      Maintained
1275 F:      arch/arm/mach-rpc/floppydma.S
1276 F:      arch/arm/include/asm/floppy.h
1277
1278 ARM PMU PROFILING AND DEBUGGING
1279 M:      Will Deacon <will@kernel.org>
1280 M:      Mark Rutland <mark.rutland@arm.com>
1281 S:      Maintained
1282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1283 F:      arch/arm*/kernel/perf_*
1284 F:      arch/arm/oprofile/common.c
1285 F:      arch/arm*/kernel/hw_breakpoint.c
1286 F:      arch/arm*/include/asm/hw_breakpoint.h
1287 F:      arch/arm*/include/asm/perf_event.h
1288 F:      drivers/perf/*
1289 F:      include/linux/perf/arm_pmu.h
1290 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1291 F:      Documentation/devicetree/bindings/perf/
1292
1293 ARM PORT
1294 M:      Russell King <linux@armlinux.org.uk>
1295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1296 W:      http://www.armlinux.org.uk/
1297 S:      Odd Fixes
1298 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1299 F:      arch/arm/
1300 X:      arch/arm/boot/dts/
1301
1302 ARM PRIMECELL AACI PL041 DRIVER
1303 M:      Russell King <linux@armlinux.org.uk>
1304 S:      Odd Fixes
1305 F:      sound/arm/aaci.*
1306
1307 ARM PRIMECELL BUS SUPPORT
1308 M:      Russell King <linux@armlinux.org.uk>
1309 S:      Odd Fixes
1310 F:      drivers/amba/
1311 F:      include/linux/amba/bus.h
1312
1313 ARM PRIMECELL CLCD PL110 DRIVER
1314 M:      Russell King <linux@armlinux.org.uk>
1315 S:      Odd Fixes
1316 F:      drivers/video/fbdev/amba-clcd.*
1317
1318 ARM PRIMECELL KMI PL050 DRIVER
1319 M:      Russell King <linux@armlinux.org.uk>
1320 S:      Odd Fixes
1321 F:      drivers/input/serio/ambakmi.*
1322 F:      include/linux/amba/kmi.h
1323
1324 ARM PRIMECELL MMCI PL180/1 DRIVER
1325 M:      Russell King <linux@armlinux.org.uk>
1326 S:      Odd Fixes
1327 F:      drivers/mmc/host/mmci.*
1328 F:      include/linux/amba/mmci.h
1329
1330 ARM PRIMECELL SSP PL022 SPI DRIVER
1331 M:      Linus Walleij <linus.walleij@linaro.org>
1332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1335 F:      drivers/spi/spi-pl022.c
1336
1337 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1338 M:      Russell King <linux@armlinux.org.uk>
1339 S:      Odd Fixes
1340 F:      drivers/tty/serial/amba-pl01*.c
1341 F:      include/linux/amba/serial.h
1342
1343 ARM PRIMECELL VIC PL190/PL192 DRIVER
1344 M:      Linus Walleij <linus.walleij@linaro.org>
1345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1346 S:      Maintained
1347 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1348 F:      drivers/irqchip/irq-vic.c
1349
1350 AMAZON ANNAPURNA LABS FIC DRIVER
1351 M:      Talel Shenhar <talel@amazon.com>
1352 S:      Maintained
1353 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1354 F:      drivers/irqchip/irq-al-fic.c
1355
1356 ARM SMMU DRIVERS
1357 M:      Will Deacon <will@kernel.org>
1358 R:      Robin Murphy <robin.murphy@arm.com>
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      drivers/iommu/arm-smmu.c
1362 F:      drivers/iommu/arm-smmu-v3.c
1363 F:      drivers/iommu/io-pgtable-arm.c
1364 F:      drivers/iommu/io-pgtable-arm-v7s.c
1365
1366 ARM SUB-ARCHITECTURES
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 S:      Maintained
1369 F:      arch/arm/mach-*/
1370 F:      arch/arm/plat-*/
1371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1372
1373 ARM/ACTIONS SEMI ARCHITECTURE
1374 M:      Andreas Färber <afaerber@suse.de>
1375 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1377 S:      Maintained
1378 N:      owl
1379 F:      arch/arm/mach-actions/
1380 F:      arch/arm/boot/dts/owl-*
1381 F:      arch/arm64/boot/dts/actions/
1382 F:      drivers/clk/actions/
1383 F:      drivers/clocksource/timer-owl*
1384 F:      drivers/dma/owl-dma.c
1385 F:      drivers/i2c/busses/i2c-owl.c
1386 F:      drivers/pinctrl/actions/*
1387 F:      drivers/soc/actions/
1388 F:      include/dt-bindings/power/owl-*
1389 F:      include/linux/soc/actions/
1390 F:      Documentation/devicetree/bindings/arm/actions.txt
1391 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1392 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1393 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1394 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1395 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1396 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1397
1398 ARM/ADS SPHERE MACHINE SUPPORT
1399 M:      Lennert Buytenhek <kernel@wantstofly.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402
1403 ARM/AFEB9260 MACHINE SUPPORT
1404 M:      Sergey Lapin <slapin@ossfans.org>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Maintained
1407
1408 ARM/AJECO 1ARM MACHINE SUPPORT
1409 M:      Lennert Buytenhek <kernel@wantstofly.org>
1410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1411 S:      Maintained
1412
1413 ARM/Allwinner SoC Clock Support
1414 M:      Emilio López <emilio@elopez.com.ar>
1415 S:      Maintained
1416 F:      drivers/clk/sunxi/
1417
1418 ARM/Allwinner sunXi SoC support
1419 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1420 M:      Chen-Yu Tsai <wens@csie.org>
1421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1422 S:      Maintained
1423 N:      sun[x456789]i
1424 N:      sun50i
1425 F:      arch/arm/mach-sunxi/
1426 F:      arch/arm64/boot/dts/allwinner/
1427 F:      drivers/clk/sunxi-ng/
1428 F:      drivers/pinctrl/sunxi/
1429 F:      drivers/soc/sunxi/
1430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1431
1432 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1433 M:      Neil Armstrong <narmstrong@baylibre.com>
1434 M:      Jerome Brunet <jbrunet@baylibre.com>
1435 L:      linux-amlogic@lists.infradead.org
1436 S:      Maintained
1437 F:      drivers/clk/meson/
1438 F:      include/dt-bindings/clock/meson*
1439 F:      include/dt-bindings/clock/gxbb*
1440 F:      Documentation/devicetree/bindings/clock/amlogic*
1441
1442 ARM/Amlogic Meson SoC support
1443 M:      Kevin Hilman <khilman@baylibre.com>
1444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1445 L:      linux-amlogic@lists.infradead.org
1446 W:      http://linux-meson.com/
1447 S:      Maintained
1448 F:      arch/arm/mach-meson/
1449 F:      arch/arm/boot/dts/meson*
1450 F:      arch/arm64/boot/dts/amlogic/
1451 F:      drivers/pinctrl/meson/
1452 F:      drivers/mmc/host/meson*
1453 F:      drivers/soc/amlogic/
1454 N:      meson
1455
1456 ARM/Amlogic Meson SoC Sound Drivers
1457 M:      Jerome Brunet <jbrunet@baylibre.com>
1458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      sound/soc/meson/
1461 F:      Documentation/devicetree/bindings/sound/amlogic*
1462
1463 ARM/Annapurna Labs ALPINE ARCHITECTURE
1464 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1465 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1467 S:      Maintained
1468 F:      arch/arm/mach-alpine/
1469 F:      arch/arm/boot/dts/alpine*
1470 F:      arch/arm64/boot/dts/al/
1471 F:      drivers/*/*alpine*
1472
1473 ARM/ARTPEC MACHINE SUPPORT
1474 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1475 M:      Lars Persson <lars.persson@axis.com>
1476 S:      Maintained
1477 L:      linux-arm-kernel@axis.com
1478 F:      arch/arm/mach-artpec
1479 F:      arch/arm/boot/dts/artpec6*
1480 F:      drivers/clk/axis
1481 F:      drivers/crypto/axis
1482 F:      drivers/pinctrl/pinctrl-artpec*
1483 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1484
1485 ARM/ASPEED I2C DRIVER
1486 M:      Brendan Higgins <brendanhiggins@google.com>
1487 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1488 R:      Joel Stanley <joel@jms.id.au>
1489 L:      linux-i2c@vger.kernel.org
1490 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1493 F:      drivers/i2c/busses/i2c-aspeed.c
1494 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1495 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1496
1497 ARM/ASPEED MACHINE SUPPORT
1498 M:      Joel Stanley <joel@jms.id.au>
1499 R:      Andrew Jeffery <andrew@aj.id.au>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1502 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1503 S:      Supported
1504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1505 F:      arch/arm/mach-aspeed/
1506 F:      arch/arm/boot/dts/aspeed-*
1507 N:      aspeed
1508
1509 ARM/BITMAIN ARCHITECTURE
1510 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 F:      arch/arm64/boot/dts/bitmain/
1514 F:      drivers/pinctrl/pinctrl-bm1880.c
1515 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1516 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1517
1518 ARM/CALXEDA HIGHBANK ARCHITECTURE
1519 M:      Rob Herring <robh@kernel.org>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      arch/arm/mach-highbank/
1523 F:      arch/arm/boot/dts/highbank.dts
1524 F:      arch/arm/boot/dts/ecx-*.dts*
1525
1526 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1527 M:      Krzysztof Halasa <khalasa@piap.pl>
1528 S:      Maintained
1529 F:      arch/arm/mach-cns3xxx/
1530
1531 ARM/CAVIUM THUNDER NETWORK DRIVER
1532 M:      Sunil Goutham <sgoutham@cavium.com>
1533 M:      Robert Richter <rric@kernel.org>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 S:      Supported
1536 F:      drivers/net/ethernet/cavium/thunder/
1537
1538 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1539 M:      Lukasz Majewski <lukma@denx.de>
1540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1541 S:      Maintained
1542 F:      arch/arm/mach-ep93xx/ts72xx.c
1543
1544 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1545 M:      Alexander Shiyan <shc_work@mail.ru>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Odd Fixes
1548 N:      clps711x
1549
1550 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1551 M:      Lennert Buytenhek <kernel@wantstofly.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554
1555 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1556 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1557 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/
1561 F:      arch/arm/mach-ep93xx/include/mach/
1562
1563 ARM/CLKDEV SUPPORT
1564 M:      Russell King <linux@armlinux.org.uk>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1568 F:      drivers/clk/clkdev.c
1569
1570 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1571 M:      Mike Rapoport <mike@compulab.co.il>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574
1575 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1576 M:      Baruch Siach <baruch@tkos.co.il>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/boot/dts/cx92755*
1580 N:      digicolor
1581
1582 ARM/CONTEC MICRO9 MACHINE SUPPORT
1583 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1584 S:      Maintained
1585 F:      arch/arm/mach-ep93xx/micro9.c
1586
1587 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1588 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1589 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 F:      drivers/hwtracing/coresight/*
1593 F:      Documentation/trace/coresight.txt
1594 F:      Documentation/trace/coresight-cpu-debug.txt
1595 F:      Documentation/devicetree/bindings/arm/coresight.txt
1596 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1597 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1598 F:      tools/perf/arch/arm/util/pmu.c
1599 F:      tools/perf/arch/arm/util/auxtrace.c
1600 F:      tools/perf/arch/arm/util/cs-etm.c
1601 F:      tools/perf/arch/arm/util/cs-etm.h
1602 F:      tools/perf/util/cs-etm.*
1603 F:      tools/perf/util/cs-etm-decoder/*
1604
1605 ARM/CORGI MACHINE SUPPORT
1606 M:      Richard Purdie <rpurdie@rpsys.net>
1607 S:      Maintained
1608
1609 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1610 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1611 M:      Linus Walleij <linus.walleij@linaro.org>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 T:      git git://github.com/ulli-kroll/linux.git
1614 S:      Maintained
1615 F:      Documentation/devicetree/bindings/arm/gemini.txt
1616 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1617 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1618 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1619 F:      arch/arm/mach-gemini/
1620 F:      drivers/net/ethernet/cortina/
1621 F:      drivers/pinctrl/pinctrl-gemini.c
1622 F:      drivers/rtc/rtc-ftrtc010.c
1623
1624 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1625 M:      Barry Song <baohua@kernel.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/prima2*
1630 F:      arch/arm/mach-prima2/
1631 F:      drivers/clk/sirf/
1632 F:      drivers/clocksource/timer-prima2.c
1633 F:      drivers/clocksource/timer-atlas7.c
1634 N:      [^a-z]sirf
1635 X:      drivers/gnss
1636
1637 ARM/EBSA110 MACHINE SUPPORT
1638 M:      Russell King <linux@armlinux.org.uk>
1639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640 W:      http://www.armlinux.org.uk/
1641 S:      Maintained
1642 F:      arch/arm/mach-ebsa110/
1643 F:      drivers/net/ethernet/amd/am79c961a.*
1644
1645 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1646 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1647 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 N:      efm32
1651
1652 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1653 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 F:      arch/arm/mach-pxa/ezx.c
1657
1658 ARM/FARADAY FA526 PORT
1659 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662 T:      git git://git.berlios.de/gemini-board
1663 F:      arch/arm/mm/*-fa*
1664
1665 ARM/FOOTBRIDGE ARCHITECTURE
1666 M:      Russell King <linux@armlinux.org.uk>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 W:      http://www.armlinux.org.uk/
1669 S:      Maintained
1670 F:      arch/arm/include/asm/hardware/dec21285.h
1671 F:      arch/arm/mach-footbridge/
1672
1673 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1674 M:      Shawn Guo <shawnguo@kernel.org>
1675 M:      Sascha Hauer <s.hauer@pengutronix.de>
1676 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1677 R:      Fabio Estevam <festevam@gmail.com>
1678 R:      NXP Linux Team <linux-imx@nxp.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1682 N:      imx
1683 N:      mxs
1684 X:      drivers/media/i2c/
1685
1686 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1687 M:      Shawn Guo <shawnguo@kernel.org>
1688 M:      Sascha Hauer <s.hauer@pengutronix.de>
1689 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1690 R:      Stefan Agner <stefan@agner.ch>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1694 F:      arch/arm/mach-imx/*vf610*
1695 F:      arch/arm/boot/dts/vf*
1696
1697 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1698 M:      Shawn Guo <shawnguo@kernel.org>
1699 M:      Li Yang <leoyang.li@nxp.com>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1703 F:      arch/arm/boot/dts/ls1021a*
1704 F:      arch/arm64/boot/dts/freescale/fsl-*
1705 F:      arch/arm64/boot/dts/freescale/qoriq-*
1706
1707 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1708 M:      Lennert Buytenhek <kernel@wantstofly.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711
1712 ARM/GUMSTIX MACHINE SUPPORT
1713 M:      Steve Sakoman <sakoman@gmail.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716
1717 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1718 M:      Philipp Zabel <philipp.zabel@gmail.com>
1719 M:      Paul Parsons <lost.distance@yahoo.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      arch/arm/mach-pxa/hx4700.c
1723 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1724 F:      sound/soc/pxa/hx4700.c
1725
1726 ARM/HISILICON SOC SUPPORT
1727 M:      Wei Xu <xuwei5@hisilicon.com>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 W:      http://www.hisilicon.com
1730 S:      Supported
1731 T:      git git://github.com/hisilicon/linux-hisi.git
1732 F:      arch/arm/mach-hisi/
1733 F:      arch/arm/boot/dts/hi3*
1734 F:      arch/arm/boot/dts/hip*
1735 F:      arch/arm/boot/dts/hisi*
1736 F:      arch/arm64/boot/dts/hisilicon/
1737
1738 ARM/HP JORNADA 7XX MACHINE SUPPORT
1739 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1740 W:      www.jlime.com
1741 S:      Maintained
1742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1743 F:      arch/arm/mach-sa1100/jornada720.c
1744 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1745
1746 ARM/IGEP MACHINE SUPPORT
1747 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1748 M:      Javier Martinez Canillas <javier@dowhile0.org>
1749 L:      linux-omap@vger.kernel.org
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      arch/arm/boot/dts/omap3-igep*
1753
1754 ARM/INCOME PXA270 SUPPORT
1755 M:      Marek Vasut <marek.vasut@gmail.com>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1759
1760 ARM/INTEL IOP13XX ARM ARCHITECTURE
1761 M:      Lennert Buytenhek <kernel@wantstofly.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764
1765 ARM/INTEL IOP32X ARM ARCHITECTURE
1766 M:      Lennert Buytenhek <kernel@wantstofly.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769
1770 ARM/INTEL IOP33X ARM ARCHITECTURE
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Orphan
1773
1774 ARM/INTEL IQ81342EX MACHINE SUPPORT
1775 M:      Lennert Buytenhek <kernel@wantstofly.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778
1779 ARM/INTEL IXDP2850 MACHINE SUPPORT
1780 M:      Lennert Buytenhek <kernel@wantstofly.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783
1784 ARM/INTEL IXP4XX ARM ARCHITECTURE
1785 M:      Linus Walleij <linusw@kernel.org>
1786 M:      Imre Kaloz <kaloz@openwrt.org>
1787 M:      Krzysztof Halasa <khalasa@piap.pl>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1791 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1792 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1793 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1794 F:      arch/arm/mach-ixp4xx/
1795 F:      drivers/clocksource/timer-ixp4xx.c
1796 F:      drivers/gpio/gpio-ixp4xx.c
1797 F:      drivers/irqchip/irq-ixp4xx.c
1798 F:      include/linux/irqchip/irq-ixp4xx.h
1799 F:      include/linux/platform_data/timer-ixp4xx.h
1800
1801 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1802 M:      Jonathan Cameron <jic23@cam.ac.uk>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 F:      arch/arm/mach-pxa/stargate2.c
1806 F:      drivers/pcmcia/pxa2xx_stargate2.c
1807
1808 ARM/INTEL XSC3 (MANZANO) ARM CORE
1809 M:      Lennert Buytenhek <kernel@wantstofly.org>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812
1813 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1814 M:      Lennert Buytenhek <kernel@wantstofly.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817
1818 ARM/LG1K ARCHITECTURE
1819 M:      Chanho Min <chanho.min@lge.com>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 F:      arch/arm64/boot/dts/lg/
1823
1824 ARM/LOGICPD PXA270 MACHINE SUPPORT
1825 M:      Lennert Buytenhek <kernel@wantstofly.org>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828
1829 ARM/LPC18XX ARCHITECTURE
1830 M:      Vladimir Zapolskiy <vz@mleia.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1834 F:      arch/arm/boot/dts/lpc43*
1835 F:      drivers/i2c/busses/i2c-lpc2k.c
1836 F:      drivers/memory/pl172.c
1837 F:      drivers/mtd/spi-nor/nxp-spifi.c
1838 F:      drivers/rtc/rtc-lpc24xx.c
1839 N:      lpc18xx
1840
1841 ARM/LPC32XX SOC SUPPORT
1842 M:      Vladimir Zapolskiy <vz@mleia.com>
1843 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1846 S:      Maintained
1847 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1848 F:      arch/arm/boot/dts/lpc32*
1849 F:      arch/arm/mach-lpc32xx/
1850 F:      drivers/i2c/busses/i2c-pnx.c
1851 F:      drivers/net/ethernet/nxp/lpc_eth.c
1852 F:      drivers/usb/host/ohci-nxp.c
1853 F:      drivers/watchdog/pnx4008_wdt.c
1854 N:      lpc32xx
1855
1856 ARM/MAGICIAN MACHINE SUPPORT
1857 M:      Philipp Zabel <philipp.zabel@gmail.com>
1858 S:      Maintained
1859
1860 ARM/Marvell Dove/MV78xx0/Orion SOC support
1861 M:      Jason Cooper <jason@lakedaemon.net>
1862 M:      Andrew Lunn <andrew@lunn.ch>
1863 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1864 M:      Gregory Clement <gregory.clement@bootlin.com>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      Documentation/devicetree/bindings/soc/dove/
1868 F:      arch/arm/mach-dove/
1869 F:      arch/arm/mach-mv78xx0/
1870 F:      arch/arm/mach-orion5x/
1871 F:      arch/arm/plat-orion/
1872 F:      arch/arm/boot/dts/dove*
1873 F:      arch/arm/boot/dts/orion5x*
1874 T:      git git://git.infradead.org/linux-mvebu.git
1875
1876 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1877 M:      Jason Cooper <jason@lakedaemon.net>
1878 M:      Andrew Lunn <andrew@lunn.ch>
1879 M:      Gregory Clement <gregory.clement@bootlin.com>
1880 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      arch/arm/boot/dts/armada*
1884 F:      arch/arm/boot/dts/kirkwood*
1885 F:      arch/arm/configs/mvebu_*_defconfig
1886 F:      arch/arm/mach-mvebu/
1887 F:      arch/arm64/boot/dts/marvell/armada*
1888 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1889 F:      drivers/cpufreq/armada-8k-cpufreq.c
1890 F:      drivers/cpufreq/mvebu-cpufreq.c
1891 F:      drivers/irqchip/irq-armada-370-xp.c
1892 F:      drivers/irqchip/irq-mvebu-*
1893 F:      drivers/pinctrl/mvebu/
1894 F:      drivers/rtc/rtc-armada38x.c
1895 T:      git git://git.infradead.org/linux-mvebu.git
1896
1897 ARM/Mediatek RTC DRIVER
1898 M:      Eddie Huang <eddie.huang@mediatek.com>
1899 M:      Sean Wang <sean.wang@mediatek.com>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1904 F:      drivers/rtc/rtc-mt6397.c
1905 F:      drivers/rtc/rtc-mt7622.c
1906
1907 ARM/Mediatek SoC support
1908 M:      Matthias Brugger <matthias.bgg@gmail.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1911 W:      https://mtk.bcnfs.org/
1912 C:      irc://chat.freenode.net/linux-mediatek
1913 S:      Maintained
1914 F:      arch/arm/boot/dts/mt6*
1915 F:      arch/arm/boot/dts/mt7*
1916 F:      arch/arm/boot/dts/mt8*
1917 F:      arch/arm/mach-mediatek/
1918 F:      arch/arm64/boot/dts/mediatek/
1919 F:      drivers/soc/mediatek/
1920 N:      mtk
1921 N:      mt[678]
1922 K:      mediatek
1923
1924 ARM/Mediatek USB3 PHY DRIVER
1925 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      drivers/phy/mediatek/
1930 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1931
1932 ARM/MICREL KS8695 ARCHITECTURE
1933 M:      Greg Ungerer <gerg@uclinux.org>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 F:      arch/arm/mach-ks8695/
1936 S:      Odd Fixes
1937
1938 ARM/Microchip (AT91) SoC support
1939 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1940 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1941 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 W:      http://www.linux4sam.org
1944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1945 S:      Supported
1946 N:      at91
1947 N:      atmel
1948 F:      arch/arm/mach-at91/
1949 F:      include/soc/at91/
1950 F:      arch/arm/boot/dts/at91*.dts
1951 F:      arch/arm/boot/dts/at91*.dtsi
1952 F:      arch/arm/boot/dts/sama*.dts
1953 F:      arch/arm/boot/dts/sama*.dtsi
1954 F:      arch/arm/include/debug/at91.S
1955 F:      drivers/memory/atmel*
1956 F:      drivers/watchdog/sama5d4_wdt.c
1957 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1958 X:      drivers/net/wireless/atmel/
1959
1960 ARM/MIOA701 MACHINE SUPPORT
1961 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 F:      arch/arm/mach-pxa/mioa701.c
1964 S:      Maintained
1965
1966 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1967 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1968 S:      Maintained
1969
1970 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1971 M:      Linus Walleij <linus.walleij@linaro.org>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 S:      Maintained
1974 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1975 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1976 F:      arch/arm/mach-nomadik/
1977 F:      arch/arm/mach-u300/
1978 F:      arch/arm/mach-ux500/
1979 F:      arch/arm/boot/dts/ste-*
1980 F:      drivers/clk/clk-nomadik.c
1981 F:      drivers/clk/clk-u300.c
1982 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1983 F:      drivers/clocksource/timer-u300.c
1984 F:      drivers/dma/coh901318*
1985 F:      drivers/dma/ste_dma40*
1986 F:      drivers/hwspinlock/u8500_hsem.c
1987 F:      drivers/i2c/busses/i2c-nomadik.c
1988 F:      drivers/i2c/busses/i2c-stu300.c
1989 F:      drivers/mfd/ab3100*
1990 F:      drivers/mfd/ab8500*
1991 F:      drivers/mfd/abx500*
1992 F:      drivers/mfd/dbx500*
1993 F:      drivers/mfd/db8500*
1994 F:      drivers/pinctrl/nomadik/
1995 F:      drivers/pinctrl/pinctrl-coh901*
1996 F:      drivers/pinctrl/pinctrl-u300.c
1997 F:      drivers/rtc/rtc-ab3100.c
1998 F:      drivers/rtc/rtc-ab8500.c
1999 F:      drivers/rtc/rtc-coh901331.c
2000 F:      drivers/rtc/rtc-pl031.c
2001 F:      drivers/watchdog/coh901327_wdt.c
2002 F:      Documentation/devicetree/bindings/arm/ste-*
2003 F:      Documentation/devicetree/bindings/arm/ux500/
2004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2005
2006 ARM/NUVOTON NPCM ARCHITECTURE
2007 M:      Avi Fishman <avifishman70@gmail.com>
2008 M:      Tomer Maimon <tmaimon77@gmail.com>
2009 M:      Tali Perry <tali.perry1@gmail.com>
2010 R:      Patrick Venture <venture@google.com>
2011 R:      Nancy Yuen <yuenn@google.com>
2012 R:      Benjamin Fair <benjaminfair@google.com>
2013 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2014 S:      Supported
2015 F:      arch/arm/mach-npcm/
2016 F:      arch/arm/boot/dts/nuvoton-npcm*
2017 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2018 F:      drivers/*/*npcm*
2019 F:      Documentation/devicetree/bindings/*/*npcm*
2020 F:      Documentation/devicetree/bindings/*/*/*npcm*
2021
2022 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2023 M:      Wan ZongShun <mcuos.com@gmail.com>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 W:      http://www.mcuos.com
2026 S:      Maintained
2027 F:      arch/arm/mach-w90x900/
2028 F:      drivers/input/keyboard/w90p910_keypad.c
2029 F:      drivers/input/touchscreen/w90p910_ts.c
2030 F:      drivers/watchdog/nuc900_wdt.c
2031 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2032 F:      drivers/mtd/nand/raw/nuc900_nand.c
2033 F:      drivers/rtc/rtc-nuc900.c
2034 F:      drivers/spi/spi-nuc900.c
2035 F:      drivers/usb/host/ehci-w90x900.c
2036 F:      drivers/video/fbdev/nuc900fb.c
2037
2038 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2039 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2040 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2041 S:      Orphan
2042 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2043 F:      arch/arm/mach-s3c24xx/gta02.h
2044
2045 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2046 M:      Alexander Clouter <alex@digriz.org.uk>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 W:      http://www.digriz.org.uk/ts78xx/kernel
2049 S:      Maintained
2050 F:      arch/arm/mach-orion5x/ts78xx-*
2051
2052 ARM/OXNAS platform support
2053 M:      Neil Armstrong <narmstrong@baylibre.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      arch/arm/mach-oxnas/
2058 F:      arch/arm/boot/dts/ox8*.dts*
2059 N:      oxnas
2060
2061 ARM/PALM TREO SUPPORT
2062 M:      Tomas Cech <sleep_walker@suse.com>
2063 L:      linux-arm-kernel@lists.infradead.org
2064 W:      http://hackndev.com
2065 S:      Maintained
2066 F:      arch/arm/mach-pxa/palmtreo.*
2067
2068 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2069 M:      Marek Vasut <marek.vasut@gmail.com>
2070 L:      linux-arm-kernel@lists.infradead.org
2071 W:      http://hackndev.com
2072 S:      Maintained
2073 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2074 F:      arch/arm/mach-pxa/palmtx.c
2075 F:      arch/arm/mach-pxa/palmt5.*
2076 F:      arch/arm/mach-pxa/include/mach/palmld.h
2077 F:      arch/arm/mach-pxa/palmld.c
2078 F:      arch/arm/mach-pxa/palmte2.*
2079 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2080 F:      arch/arm/mach-pxa/palmtc.c
2081
2082 ARM/PALMZ72 SUPPORT
2083 M:      Sergey Lapin <slapin@ossfans.org>
2084 L:      linux-arm-kernel@lists.infradead.org
2085 W:      http://hackndev.com
2086 S:      Maintained
2087 F:      arch/arm/mach-pxa/palmz72.*
2088
2089 ARM/PLEB SUPPORT
2090 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2091 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2092 S:      Maintained
2093
2094 ARM/PT DIGITAL BOARD PORT
2095 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 W:      http://www.armlinux.org.uk/
2098 S:      Maintained
2099
2100 ARM/QUALCOMM SUPPORT
2101 M:      Andy Gross <agross@kernel.org>
2102 L:      linux-arm-msm@vger.kernel.org
2103 S:      Maintained
2104 F:      Documentation/devicetree/bindings/soc/qcom/
2105 F:      Documentation/devicetree/bindings/*/qcom*
2106 F:      arch/arm/boot/dts/qcom-*.dts
2107 F:      arch/arm/boot/dts/qcom-*.dtsi
2108 F:      arch/arm/mach-qcom/
2109 F:      arch/arm64/boot/dts/qcom/
2110 F:      drivers/*/qcom/
2111 F:      drivers/*/qcom*
2112 F:      drivers/*/*/qcom/
2113 F:      drivers/*/*/qcom*
2114 F:      drivers/*/pm8???-*
2115 F:      drivers/bluetooth/btqcomsmd.c
2116 F:      drivers/clocksource/timer-qcom.c
2117 F:      drivers/extcon/extcon-qcom*
2118 F:      drivers/iommu/msm*
2119 F:      drivers/i2c/busses/i2c-qup.c
2120 F:      drivers/i2c/busses/i2c-qcom-geni.c
2121 F:      drivers/mfd/ssbi.c
2122 F:      drivers/mmc/host/mmci_qcom*
2123 F:      drivers/mmc/host/sdhci-msm.c
2124 F:      drivers/pci/controller/dwc/pcie-qcom.c
2125 F:      drivers/phy/qualcomm/
2126 F:      drivers/power/*/msm*
2127 F:      drivers/reset/reset-qcom-*
2128 F:      drivers/scsi/ufs/ufs-qcom.*
2129 F:      drivers/spi/spi-qup.c
2130 F:      drivers/spi/spi-geni-qcom.c
2131 F:      drivers/spi/spi-qcom-qspi.c
2132 F:      drivers/tty/serial/msm_serial.c
2133 F:      drivers/usb/dwc3/dwc3-qcom.c
2134 F:      include/dt-bindings/*/qcom*
2135 F:      include/linux/*/qcom*
2136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2137
2138 ARM/RADISYS ENP2611 MACHINE SUPPORT
2139 M:      Lennert Buytenhek <kernel@wantstofly.org>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142
2143 ARM/RDA MICRO ARCHITECTURE
2144 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2147 S:      Maintained
2148 F:      arch/arm/boot/dts/rda8810pl-*
2149 F:      drivers/clocksource/timer-rda.c
2150 F:      drivers/irqchip/irq-rda-intc.c
2151 F:      drivers/tty/serial/rda-uart.c
2152 F:      Documentation/devicetree/bindings/arm/rda.yaml
2153 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2154 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2155 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2156
2157 ARM/REALTEK ARCHITECTURE
2158 M:      Andreas Färber <afaerber@suse.de>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 F:      arch/arm64/boot/dts/realtek/
2162 F:      Documentation/devicetree/bindings/arm/realtek.txt
2163
2164 ARM/RENESAS ARM64 ARCHITECTURE
2165 M:      Simon Horman <horms@verge.net.au>
2166 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2167 M:      Magnus Damm <magnus.damm@gmail.com>
2168 L:      linux-renesas-soc@vger.kernel.org
2169 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2172 S:      Supported
2173 F:      arch/arm64/boot/dts/renesas/
2174 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2175 F:      drivers/soc/renesas/
2176 F:      include/linux/soc/renesas/
2177
2178 ARM/RISCPC ARCHITECTURE
2179 M:      Russell King <linux@armlinux.org.uk>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 W:      http://www.armlinux.org.uk/
2182 S:      Maintained
2183 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2184 F:      arch/arm/include/asm/hardware/ioc.h
2185 F:      arch/arm/include/asm/hardware/iomd.h
2186 F:      arch/arm/include/asm/hardware/memc.h
2187 F:      arch/arm/mach-rpc/
2188 F:      drivers/net/ethernet/8390/etherh.c
2189 F:      drivers/net/ethernet/i825xx/ether1*
2190 F:      drivers/net/ethernet/seeq/ether3*
2191 F:      drivers/scsi/arm/
2192
2193 ARM/Rockchip SoC support
2194 M:      Heiko Stuebner <heiko@sntech.de>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 L:      linux-rockchip@lists.infradead.org
2197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2198 S:      Maintained
2199 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2200 F:      arch/arm/boot/dts/rk3*
2201 F:      arch/arm/boot/dts/rv1108*
2202 F:      arch/arm/mach-rockchip/
2203 F:      drivers/clk/rockchip/
2204 F:      drivers/i2c/busses/i2c-rk3x.c
2205 F:      drivers/*/*rockchip*
2206 F:      drivers/*/*/*rockchip*
2207 F:      sound/soc/rockchip/
2208 N:      rockchip
2209
2210 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2211 M:      Kukjin Kim <kgene@kernel.org>
2212 M:      Krzysztof Kozlowski <krzk@kernel.org>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2215 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2216 S:      Maintained
2217 F:      arch/arm/boot/dts/s3c*
2218 F:      arch/arm/boot/dts/s5p*
2219 F:      arch/arm/boot/dts/exynos*
2220 F:      arch/arm64/boot/dts/exynos/
2221 F:      arch/arm/plat-samsung/
2222 F:      arch/arm/mach-s3c24*/
2223 F:      arch/arm/mach-s3c64xx/
2224 F:      arch/arm/mach-s5p*/
2225 F:      arch/arm/mach-exynos*/
2226 F:      drivers/*/*s3c24*
2227 F:      drivers/*/*/*s3c24*
2228 F:      drivers/*/*s3c64xx*
2229 F:      drivers/*/*s5pv210*
2230 F:      drivers/memory/samsung/*
2231 F:      drivers/soc/samsung/*
2232 F:      Documentation/arm/samsung/
2233 F:      Documentation/devicetree/bindings/arm/samsung/
2234 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2235 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2236 N:      exynos
2237
2238 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2239 M:      Kyungmin Park <kyungmin.park@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 F:      arch/arm/mach-s5pv210/
2243
2244 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2245 M:      Kyungmin Park <kyungmin.park@samsung.com>
2246 M:      Kamil Debski <kamil@wypas.org>
2247 M:      Andrzej Hajda <a.hajda@samsung.com>
2248 L:      linux-arm-kernel@lists.infradead.org
2249 L:      linux-media@vger.kernel.org
2250 S:      Maintained
2251 F:      drivers/media/platform/s5p-g2d/
2252
2253 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2254 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2255 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2256 L:      linux-media@vger.kernel.org
2257 S:      Maintained
2258 F:      drivers/media/platform/s5p-cec/
2259 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2260
2261 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2262 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2263 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2264 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 L:      linux-media@vger.kernel.org
2267 S:      Maintained
2268 F:      drivers/media/platform/s5p-jpeg/
2269
2270 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2271 M:      Kyungmin Park <kyungmin.park@samsung.com>
2272 M:      Kamil Debski <kamil@wypas.org>
2273 M:      Jeongtae Park <jtp.park@samsung.com>
2274 M:      Andrzej Hajda <a.hajda@samsung.com>
2275 L:      linux-arm-kernel@lists.infradead.org
2276 L:      linux-media@vger.kernel.org
2277 S:      Maintained
2278 F:      drivers/media/platform/s5p-mfc/
2279
2280 ARM/SHMOBILE ARM ARCHITECTURE
2281 M:      Simon Horman <horms@verge.net.au>
2282 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2283 M:      Magnus Damm <magnus.damm@gmail.com>
2284 L:      linux-renesas-soc@vger.kernel.org
2285 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang@linaro.org>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331
2332 ARM/STI ARCHITECTURE
2333 M:      Patrice Chotard <patrice.chotard@st.com>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 W:      http://www.stlinux.com
2336 S:      Maintained
2337 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2338 F:      arch/arm/mach-sti/
2339 F:      arch/arm/boot/dts/sti*
2340 F:      drivers/char/hw_random/st-rng.c
2341 F:      drivers/clocksource/arm_global_timer.c
2342 F:      drivers/clocksource/clksrc_st_lpc.c
2343 F:      drivers/cpufreq/sti-cpufreq.c
2344 F:      drivers/dma/st_fdma*
2345 F:      drivers/i2c/busses/i2c-st.c
2346 F:      drivers/media/rc/st_rc.c
2347 F:      drivers/media/platform/sti/c8sectpfe/
2348 F:      drivers/mmc/host/sdhci-st.c
2349 F:      drivers/phy/st/phy-miphy28lp.c
2350 F:      drivers/phy/st/phy-stih407-usb.c
2351 F:      drivers/pinctrl/pinctrl-st.c
2352 F:      drivers/remoteproc/st_remoteproc.c
2353 F:      drivers/remoteproc/st_slim_rproc.c
2354 F:      drivers/reset/sti/
2355 F:      drivers/rtc/rtc-st-lpc.c
2356 F:      drivers/tty/serial/st-asc.c
2357 F:      drivers/usb/dwc3/dwc3-st.c
2358 F:      drivers/usb/host/ehci-st.c
2359 F:      drivers/usb/host/ohci-st.c
2360 F:      drivers/watchdog/st_lpc_wdt.c
2361 F:      drivers/ata/ahci_st.c
2362 F:      include/linux/remoteproc/st_slim_rproc.h
2363
2364 ARM/STM32 ARCHITECTURE
2365 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2366 M:      Alexandre Torgue <alexandre.torgue@st.com>
2367 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2371 N:      stm32
2372 N:      stm
2373 F:      arch/arm/boot/dts/stm32*
2374 F:      arch/arm/mach-stm32/
2375 F:      drivers/clocksource/armv7m_systick.c
2376
2377 ARM/Synaptics SoC support
2378 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2379 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382 F:      arch/arm/mach-berlin/
2383 F:      arch/arm/boot/dts/berlin*
2384 F:      arch/arm64/boot/dts/synaptics/
2385
2386 ARM/TANGO ARCHITECTURE
2387 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2388 M:      Mans Rullgard <mans@mansr.com>
2389 L:      linux-arm-kernel@lists.infradead.org
2390 S:      Odd Fixes
2391 N:      tango
2392
2393 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2394 M:      Lennert Buytenhek <kernel@wantstofly.org>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397
2398 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2399 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2400 L:      linux-tegra@vger.kernel.org
2401 L:      linux-media@vger.kernel.org
2402 S:      Maintained
2403 F:      drivers/media/platform/tegra-cec/
2404 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2405
2406 ARM/TETON BGA MACHINE SUPPORT
2407 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410
2411 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2412 M:      Santosh Shilimkar <ssantosh@kernel.org>
2413 L:      linux-kernel@vger.kernel.org
2414 S:      Maintained
2415 F:      drivers/memory/*emif*
2416
2417 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2418 M:      Tero Kristo <t-kristo@ti.com>
2419 M:      Nishanth Menon <nm@ti.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 S:      Supported
2422 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2423 F:      arch/arm64/boot/dts/ti/Makefile
2424 F:      arch/arm64/boot/dts/ti/k3-*
2425 F:      include/dt-bindings/pinctrl/k3.h
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-keystone/
2432 F:      arch/arm/boot/dts/keystone-*
2433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2434
2435 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2436 M:      Santosh Shilimkar <ssantosh@kernel.org>
2437 L:      linux-kernel@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/clk/keystone/
2440
2441 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2442 M:      Santosh Shilimkar <ssantosh@kernel.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 L:      linux-kernel@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/clocksource/timer-keystone.c
2447
2448 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2449 M:      Santosh Shilimkar <ssantosh@kernel.org>
2450 L:      linux-kernel@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/power/reset/keystone-reset.c
2453
2454 ARM/THECUS N2100 MACHINE SUPPORT
2455 M:      Lennert Buytenhek <kernel@wantstofly.org>
2456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2457 S:      Maintained
2458
2459 ARM/TOSA MACHINE SUPPORT
2460 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2461 M:      Dirk Opfer <dirk@opfer-online.de>
2462 S:      Maintained
2463
2464 ARM/UNIPHIER ARCHITECTURE
2465 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2468 S:      Maintained
2469 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2470 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2471 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2472 F:      arch/arm/boot/dts/uniphier*
2473 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2474 F:      arch/arm/mach-uniphier/
2475 F:      arch/arm/mm/cache-uniphier.c
2476 F:      arch/arm64/boot/dts/socionext/uniphier*
2477 F:      drivers/bus/uniphier-system-bus.c
2478 F:      drivers/clk/uniphier/
2479 F:      drivers/dma/uniphier-mdmac.c
2480 F:      drivers/gpio/gpio-uniphier.c
2481 F:      drivers/i2c/busses/i2c-uniphier*
2482 F:      drivers/irqchip/irq-uniphier-aidet.c
2483 F:      drivers/mmc/host/uniphier-sd.c
2484 F:      drivers/pinctrl/uniphier/
2485 F:      drivers/reset/reset-uniphier.c
2486 F:      drivers/tty/serial/8250/8250_uniphier.c
2487 N:      uniphier
2488
2489 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2490 M:      Ulf Hansson <ulf.hansson@linaro.org>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 T:      git git://git.linaro.org/people/ulfh/clk.git
2493 S:      Maintained
2494 F:      drivers/clk/ux500/
2495
2496 ARM/VERSATILE EXPRESS PLATFORM
2497 M:      Liviu Dudau <liviu.dudau@arm.com>
2498 M:      Sudeep Holla <sudeep.holla@arm.com>
2499 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm/boot/dts/vexpress*
2503 F:      arch/arm64/boot/dts/arm/
2504 F:      arch/arm/mach-vexpress/
2505 F:      */*/vexpress*
2506 F:      */*/*/vexpress*
2507 F:      drivers/clk/versatile/clk-vexpress-osc.c
2508 F:      drivers/clocksource/timer-versatile.c
2509 N:      mps2
2510
2511 ARM/VFP SUPPORT
2512 M:      Russell King <linux@armlinux.org.uk>
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 W:      http://www.armlinux.org.uk/
2515 S:      Maintained
2516 F:      arch/arm/vfp/
2517
2518 ARM/VOIPAC PXA270 SUPPORT
2519 M:      Marek Vasut <marek.vasut@gmail.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522 F:      arch/arm/mach-pxa/vpac270.c
2523 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2524
2525 ARM/VT8500 ARM ARCHITECTURE
2526 M:      Tony Prisk <linux@prisktech.co.nz>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2530 F:      arch/arm/mach-vt8500/
2531 F:      drivers/clocksource/timer-vt8500.c
2532 F:      drivers/i2c/busses/i2c-wmt.c
2533 F:      drivers/mmc/host/wmt-sdmmc.c
2534 F:      drivers/pwm/pwm-vt8500.c
2535 F:      drivers/rtc/rtc-vt8500.c
2536 F:      drivers/tty/serial/vt8500_serial.c
2537 F:      drivers/usb/host/ehci-platform.c
2538 F:      drivers/usb/host/uhci-platform.c
2539 F:      drivers/video/fbdev/vt8500lcdfb.*
2540 F:      drivers/video/fbdev/wm8505fb*
2541 F:      drivers/video/fbdev/wmt_ge_rops.*
2542
2543 ARM/ZIPIT Z2 SUPPORT
2544 M:      Marek Vasut <marek.vasut@gmail.com>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/mach-pxa/z2.c
2548 F:      arch/arm/mach-pxa/include/mach/z2.h
2549
2550 ARM/ZTE ARCHITECTURE
2551 M:      Jun Nie <jun.nie@linaro.org>
2552 M:      Shawn Guo <shawnguo@kernel.org>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 F:      arch/arm/boot/dts/zx2967*
2556 F:      arch/arm/mach-zx/
2557 F:      arch/arm64/boot/dts/zte/
2558 F:      drivers/clk/zte/
2559 F:      drivers/dma/zx_dma.c
2560 F:      drivers/gpio/gpio-zx.c
2561 F:      drivers/i2c/busses/i2c-zx2967.c
2562 F:      drivers/mmc/host/dw_mmc-zx.*
2563 F:      drivers/pinctrl/zte/
2564 F:      drivers/soc/zte/
2565 F:      drivers/thermal/zx2967_thermal.c
2566 F:      drivers/watchdog/zx2967_wdt.c
2567 F:      Documentation/devicetree/bindings/arm/zte.yaml
2568 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2569 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2570 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2571 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2572 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2573 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2574 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2575 F:      Documentation/devicetree/bindings/soc/zte/
2576 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2577 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2578 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2579 F:      include/dt-bindings/clock/zx2967*.h
2580 F:      include/dt-bindings/soc/zte,*.h
2581 F:      sound/soc/codecs/zx_aud96p22.c
2582 F:      sound/soc/zte/
2583
2584 ARM/ZYNQ ARCHITECTURE
2585 M:      Michal Simek <michal.simek@xilinx.com>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 W:      http://wiki.xilinx.com
2588 T:      git https://github.com/Xilinx/linux-xlnx.git
2589 S:      Supported
2590 F:      arch/arm/mach-zynq/
2591 F:      drivers/cpuidle/cpuidle-zynq.c
2592 F:      drivers/block/xsysace.c
2593 N:      zynq
2594 N:      xilinx
2595 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2596 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2597 F:      drivers/clocksource/timer-cadence-ttc.c
2598 F:      drivers/i2c/busses/i2c-cadence.c
2599 F:      drivers/mmc/host/sdhci-of-arasan.c
2600 F:      drivers/edac/synopsys_edac.c
2601 F:      drivers/i2c/busses/i2c-xiic.c
2602
2603 ARM64 PORT (AARCH64 ARCHITECTURE)
2604 M:      Catalin Marinas <catalin.marinas@arm.com>
2605 M:      Will Deacon <will@kernel.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2608 S:      Maintained
2609 F:      arch/arm64/
2610 X:      arch/arm64/boot/dts/
2611 F:      Documentation/arm64/
2612
2613 AS3645A LED FLASH CONTROLLER DRIVER
2614 M:      Sakari Ailus <sakari.ailus@iki.fi>
2615 L:      linux-leds@vger.kernel.org
2616 S:      Maintained
2617 F:      drivers/leds/leds-as3645a.c
2618
2619 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2620 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2621 L:      linux-media@vger.kernel.org
2622 T:      git git://linuxtv.org/media_tree.git
2623 S:      Maintained
2624 F:      drivers/media/i2c/ak7375.c
2625 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2626
2627 ASAHI KASEI AK8974 DRIVER
2628 M:      Linus Walleij <linus.walleij@linaro.org>
2629 L:      linux-iio@vger.kernel.org
2630 W:      http://www.akm.com/
2631 S:      Supported
2632 F:      drivers/iio/magnetometer/ak8974.c
2633
2634 ASC7621 HARDWARE MONITOR DRIVER
2635 M:      George Joseph <george.joseph@fairview5.com>
2636 L:      linux-hwmon@vger.kernel.org
2637 S:      Maintained
2638 F:      Documentation/hwmon/asc7621.rst
2639 F:      drivers/hwmon/asc7621.c
2640
2641 ASPEED PINCTRL DRIVERS
2642 M:      Andrew Jeffery <andrew@aj.id.au>
2643 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2644 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2645 L:      linux-gpio@vger.kernel.org
2646 S:      Maintained
2647 F:      drivers/pinctrl/aspeed/
2648 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2649
2650 ASPEED VIDEO ENGINE DRIVER
2651 M:      Eddie James <eajames@linux.ibm.com>
2652 L:      linux-media@vger.kernel.org
2653 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      drivers/media/platform/aspeed-video.c
2656 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2657
2658 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2659 M:      Corentin Chary <corentin.chary@gmail.com>
2660 L:      acpi4asus-user@lists.sourceforge.net
2661 L:      platform-driver-x86@vger.kernel.org
2662 W:      http://acpi4asus.sf.net
2663 S:      Maintained
2664 F:      drivers/platform/x86/asus*.c
2665 F:      drivers/platform/x86/eeepc*.c
2666
2667 ASUS WIRELESS RADIO CONTROL DRIVER
2668 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2669 L:      platform-driver-x86@vger.kernel.org
2670 S:      Maintained
2671 F:      drivers/platform/x86/asus-wireless.c
2672
2673 ASYMMETRIC KEYS
2674 M:      David Howells <dhowells@redhat.com>
2675 L:      keyrings@vger.kernel.org
2676 S:      Maintained
2677 F:      Documentation/crypto/asymmetric-keys.txt
2678 F:      include/linux/verification.h
2679 F:      include/crypto/public_key.h
2680 F:      include/crypto/pkcs7.h
2681 F:      crypto/asymmetric_keys/
2682
2683 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2684 R:      Dan Williams <dan.j.williams@intel.com>
2685 W:      http://sourceforge.net/projects/xscaleiop
2686 S:      Odd fixes
2687 F:      Documentation/crypto/async-tx-api.txt
2688 F:      crypto/async_tx/
2689 F:      drivers/dma/
2690 F:      include/linux/dmaengine.h
2691 F:      include/linux/async_tx.h
2692
2693 AT24 EEPROM DRIVER
2694 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2695 L:      linux-i2c@vger.kernel.org
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2699 F:      drivers/misc/eeprom/at24.c
2700
2701 ATA OVER ETHERNET (AOE) DRIVER
2702 M:      "Justin Sanders" <justin@coraid.com>
2703 W:      http://www.openaoe.org/
2704 S:      Supported
2705 F:      Documentation/admin-guide/aoe/
2706 F:      drivers/block/aoe/
2707
2708 ATHEROS 71XX/9XXX GPIO DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/gpio/gpio-ath79.c
2714 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2715
2716 ATHEROS 71XX/9XXX USB PHY DRIVER
2717 M:      Alban Bedel <albeu@free.fr>
2718 W:      https://github.com/AlbanBedel/linux
2719 T:      git git://github.com/AlbanBedel/linux
2720 S:      Maintained
2721 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2722 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2723
2724 ATHEROS ATH GENERIC UTILITIES
2725 M:      Kalle Valo <kvalo@codeaurora.org>
2726 L:      linux-wireless@vger.kernel.org
2727 S:      Supported
2728 F:      drivers/net/wireless/ath/*
2729
2730 ATHEROS ATH5K WIRELESS DRIVER
2731 M:      Jiri Slaby <jirislaby@gmail.com>
2732 M:      Nick Kossifidis <mickflemm@gmail.com>
2733 M:      Luis Chamberlain <mcgrof@kernel.org>
2734 L:      linux-wireless@vger.kernel.org
2735 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2736 S:      Maintained
2737 F:      drivers/net/wireless/ath/ath5k/
2738
2739 ATHEROS ATH6KL WIRELESS DRIVER
2740 M:      Kalle Valo <kvalo@codeaurora.org>
2741 L:      linux-wireless@vger.kernel.org
2742 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2744 S:      Supported
2745 F:      drivers/net/wireless/ath/ath6kl/
2746
2747 ATI_REMOTE2 DRIVER
2748 M:      Ville Syrjala <syrjala@sci.fi>
2749 S:      Maintained
2750 F:      drivers/input/misc/ati_remote2.c
2751
2752 ATK0110 HWMON DRIVER
2753 M:      Luca Tettamanti <kronos.it@gmail.com>
2754 L:      linux-hwmon@vger.kernel.org
2755 S:      Maintained
2756 F:      drivers/hwmon/asus_atk0110.c
2757
2758 ATLX ETHERNET DRIVERS
2759 M:      Jay Cliburn <jcliburn@gmail.com>
2760 M:      Chris Snook <chris.snook@gmail.com>
2761 L:      netdev@vger.kernel.org
2762 W:      http://sourceforge.net/projects/atl1
2763 W:      http://atl1.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/net/ethernet/atheros/
2766
2767 ATM
2768 M:      Chas Williams <3chas3@gmail.com>
2769 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2770 L:      netdev@vger.kernel.org
2771 W:      http://linux-atm.sourceforge.net
2772 S:      Maintained
2773 F:      drivers/atm/
2774 F:      include/linux/atm*
2775 F:      include/uapi/linux/atm*
2776
2777 ATMEL MACB ETHERNET DRIVER
2778 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2779 S:      Supported
2780 F:      drivers/net/ethernet/cadence/
2781
2782 ATMEL MAXTOUCH DRIVER
2783 M:      Nick Dyer <nick@shmanahar.org>
2784 T:      git git://github.com/ndyer/linux.git
2785 S:      Maintained
2786 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2787 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2788
2789 ATMEL WIRELESS DRIVER
2790 M:      Simon Kelley <simon@thekelleys.org.uk>
2791 L:      linux-wireless@vger.kernel.org
2792 W:      http://www.thekelleys.org.uk/atmel
2793 W:      http://atmelwlandriver.sourceforge.net/
2794 S:      Maintained
2795 F:      drivers/net/wireless/atmel/atmel*
2796
2797 ATOMIC INFRASTRUCTURE
2798 M:      Will Deacon <will@kernel.org>
2799 M:      Peter Zijlstra <peterz@infradead.org>
2800 R:      Boqun Feng <boqun.feng@gmail.com>
2801 L:      linux-kernel@vger.kernel.org
2802 S:      Maintained
2803 F:      arch/*/include/asm/atomic*.h
2804 F:      include/*/atomic*.h
2805 F:      scripts/atomic/
2806
2807 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2808 M:      Bradley Grove <linuxdrivers@attotech.com>
2809 L:      linux-scsi@vger.kernel.org
2810 W:      http://www.attotech.com
2811 S:      Supported
2812 F:      drivers/scsi/esas2r
2813
2814 ATUSB IEEE 802.15.4 RADIO DRIVER
2815 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2816 L:      linux-wpan@vger.kernel.org
2817 S:      Maintained
2818 F:      drivers/net/ieee802154/atusb.c
2819 F:      drivers/net/ieee802154/atusb.h
2820 F:      drivers/net/ieee802154/at86rf230.h
2821
2822 AUDIT SUBSYSTEM
2823 M:      Paul Moore <paul@paul-moore.com>
2824 M:      Eric Paris <eparis@redhat.com>
2825 L:      linux-audit@redhat.com (moderated for non-subscribers)
2826 W:      https://github.com/linux-audit
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2828 S:      Supported
2829 F:      include/linux/audit.h
2830 F:      include/uapi/linux/audit.h
2831 F:      kernel/audit*
2832
2833 AUXILIARY DISPLAY DRIVERS
2834 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2835 S:      Maintained
2836 F:      drivers/auxdisplay/
2837 F:      include/linux/cfag12864b.h
2838
2839 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2840 M:      Andreas Klinger <ak@it-klinger.de>
2841 L:      linux-iio@vger.kernel.org
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2844 F:      drivers/iio/adc/hx711.c
2845
2846 AX.25 NETWORK LAYER
2847 M:      Ralf Baechle <ralf@linux-mips.org>
2848 L:      linux-hams@vger.kernel.org
2849 W:      http://www.linux-ax25.org/
2850 S:      Maintained
2851 F:      include/uapi/linux/ax25.h
2852 F:      include/net/ax25.h
2853 F:      net/ax25/
2854
2855 AXENTIA ARM DEVICES
2856 M:      Peter Rosin <peda@axentia.se>
2857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2858 S:      Maintained
2859 F:      Documentation/devicetree/bindings/arm/axentia.txt
2860 F:      arch/arm/boot/dts/at91-linea.dtsi
2861 F:      arch/arm/boot/dts/at91-natte.dtsi
2862 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2863 F:      arch/arm/boot/dts/at91-tse850-3.dts
2864
2865 AXENTIA ASOC DRIVERS
2866 M:      Peter Rosin <peda@axentia.se>
2867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2868 S:      Maintained
2869 F:      Documentation/devicetree/bindings/sound/axentia,*
2870 F:      sound/soc/atmel/tse850-pcm5142.c
2871
2872 AXXIA I2C CONTROLLER
2873 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2874 L:      linux-i2c@vger.kernel.org
2875 S:      Maintained
2876 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2877 F:      drivers/i2c/busses/i2c-axxia.c
2878
2879 AZ6007 DVB DRIVER
2880 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2881 L:      linux-media@vger.kernel.org
2882 W:      https://linuxtv.org
2883 T:      git git://linuxtv.org/media_tree.git
2884 S:      Maintained
2885 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2886
2887 AZTECH FM RADIO RECEIVER DRIVER
2888 M:      Hans Verkuil <hverkuil@xs4all.nl>
2889 L:      linux-media@vger.kernel.org
2890 T:      git git://linuxtv.org/media_tree.git
2891 W:      https://linuxtv.org
2892 S:      Maintained
2893 F:      drivers/media/radio/radio-aztech*
2894
2895 B43 WIRELESS DRIVER
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Odd Fixes
2900 F:      drivers/net/wireless/broadcom/b43/
2901
2902 B43LEGACY WIRELESS DRIVER
2903 M:      Larry Finger <Larry.Finger@lwfinger.net>
2904 L:      linux-wireless@vger.kernel.org
2905 L:      b43-dev@lists.infradead.org
2906 W:      http://wireless.kernel.org/en/users/Drivers/b43
2907 S:      Maintained
2908 F:      drivers/net/wireless/broadcom/b43legacy/
2909
2910 BACKLIGHT CLASS/SUBSYSTEM
2911 M:      Lee Jones <lee.jones@linaro.org>
2912 M:      Daniel Thompson <daniel.thompson@linaro.org>
2913 M:      Jingoo Han <jingoohan1@gmail.com>
2914 L:      dri-devel@lists.freedesktop.org
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2916 S:      Maintained
2917 F:      drivers/video/backlight/
2918 F:      include/linux/backlight.h
2919 F:      include/linux/pwm_backlight.h
2920 F:      Documentation/devicetree/bindings/leds/backlight
2921
2922 BATMAN ADVANCED
2923 M:      Marek Lindner <mareklindner@neomailbox.ch>
2924 M:      Simon Wunderlich <sw@simonwunderlich.de>
2925 M:      Antonio Quartulli <a@unstable.cc>
2926 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2927 W:      https://www.open-mesh.org/
2928 B:      https://www.open-mesh.org/projects/batman-adv/issues
2929 C:      irc://chat.freenode.net/batman
2930 Q:      https://patchwork.open-mesh.org/project/batman/list/
2931 T:      git https://git.open-mesh.org/linux-merge.git
2932 S:      Maintained
2933 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2934 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2935 F:      Documentation/networking/batman-adv.rst
2936 F:      include/uapi/linux/batadv_packet.h
2937 F:      include/uapi/linux/batman_adv.h
2938 F:      net/batman-adv/
2939
2940 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2941 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2942 L:      linux-hams@vger.kernel.org
2943 W:      http://www.baycom.org/~tom/ham/ham.html
2944 S:      Maintained
2945 F:      drivers/net/hamradio/baycom*
2946
2947 BCACHE (BLOCK LAYER CACHE)
2948 M:      Coly Li <colyli@suse.de>
2949 M:      Kent Overstreet <kent.overstreet@gmail.com>
2950 L:      linux-bcache@vger.kernel.org
2951 W:      http://bcache.evilpiepirate.org
2952 C:      irc://irc.oftc.net/bcache
2953 S:      Maintained
2954 F:      drivers/md/bcache/
2955
2956 BDISP ST MEDIA DRIVER
2957 M:      Fabien Dessenne <fabien.dessenne@st.com>
2958 L:      linux-media@vger.kernel.org
2959 T:      git git://linuxtv.org/media_tree.git
2960 W:      https://linuxtv.org
2961 S:      Supported
2962 F:      drivers/media/platform/sti/bdisp
2963
2964 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2965 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2966 L:      netdev@vger.kernel.org
2967 S:      Maintained
2968 F:      drivers/net/ethernet/ec_bhf.c
2969
2970 BEFS FILE SYSTEM
2971 M:      Luis de Bethencourt <luisbg@kernel.org>
2972 M:      Salah Triki <salah.triki@gmail.com>
2973 S:      Maintained
2974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2975 F:      Documentation/filesystems/befs.txt
2976 F:      fs/befs/
2977
2978 BFQ I/O SCHEDULER
2979 M:      Paolo Valente <paolo.valente@linaro.org>
2980 M:      Jens Axboe <axboe@kernel.dk>
2981 L:      linux-block@vger.kernel.org
2982 S:      Maintained
2983 F:      block/bfq-*
2984 F:      Documentation/block/bfq-iosched.rst
2985
2986 BFS FILE SYSTEM
2987 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2988 S:      Maintained
2989 F:      Documentation/filesystems/bfs.txt
2990 F:      fs/bfs/
2991 F:      include/uapi/linux/bfs_fs.h
2992
2993 BLINKM RGB LED DRIVER
2994 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2995 S:      Maintained
2996 F:      drivers/leds/leds-blinkm.c
2997
2998 BLOCK LAYER
2999 M:      Jens Axboe <axboe@kernel.dk>
3000 L:      linux-block@vger.kernel.org
3001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3002 S:      Maintained
3003 F:      block/
3004 F:      drivers/block/
3005 F:      kernel/trace/blktrace.c
3006 F:      lib/sbitmap.c
3007
3008 BLOCK2MTD DRIVER
3009 M:      Joern Engel <joern@lazybastard.org>
3010 L:      linux-mtd@lists.infradead.org
3011 S:      Maintained
3012 F:      drivers/mtd/devices/block2mtd.c
3013
3014 BLUETOOTH DRIVERS
3015 M:      Marcel Holtmann <marcel@holtmann.org>
3016 M:      Johan Hedberg <johan.hedberg@gmail.com>
3017 L:      linux-bluetooth@vger.kernel.org
3018 W:      http://www.bluez.org/
3019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3021 S:      Maintained
3022 F:      drivers/bluetooth/
3023
3024 BLUETOOTH SUBSYSTEM
3025 M:      Marcel Holtmann <marcel@holtmann.org>
3026 M:      Johan Hedberg <johan.hedberg@gmail.com>
3027 L:      linux-bluetooth@vger.kernel.org
3028 W:      http://www.bluez.org/
3029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3031 S:      Maintained
3032 F:      net/bluetooth/
3033 F:      include/net/bluetooth/
3034
3035 BONDING DRIVER
3036 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3037 M:      Veaceslav Falico <vfalico@gmail.com>
3038 M:      Andy Gospodarek <andy@greyhouse.net>
3039 L:      netdev@vger.kernel.org
3040 W:      http://sourceforge.net/projects/bonding/
3041 S:      Supported
3042 F:      drivers/net/bonding/
3043 F:      include/uapi/linux/if_bonding.h
3044
3045 BPF (Safe dynamic programs and tools)
3046 M:      Alexei Starovoitov <ast@kernel.org>
3047 M:      Daniel Borkmann <daniel@iogearbox.net>
3048 R:      Martin KaFai Lau <kafai@fb.com>
3049 R:      Song Liu <songliubraving@fb.com>
3050 R:      Yonghong Song <yhs@fb.com>
3051 L:      netdev@vger.kernel.org
3052 L:      bpf@vger.kernel.org
3053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3055 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3056 S:      Supported
3057 F:      arch/*/net/*
3058 F:      Documentation/networking/filter.txt
3059 F:      Documentation/bpf/
3060 F:      include/linux/bpf*
3061 F:      include/linux/filter.h
3062 F:      include/trace/events/xdp.h
3063 F:      include/uapi/linux/bpf*
3064 F:      include/uapi/linux/filter.h
3065 F:      kernel/bpf/
3066 F:      kernel/trace/bpf_trace.c
3067 F:      lib/test_bpf.c
3068 F:      net/bpf/
3069 F:      net/core/filter.c
3070 F:      net/sched/act_bpf.c
3071 F:      net/sched/cls_bpf.c
3072 F:      samples/bpf/
3073 F:      tools/bpf/
3074 F:      tools/lib/bpf/
3075 F:      tools/testing/selftests/bpf/
3076 K:      bpf
3077 N:      bpf
3078
3079 BPF JIT for ARM
3080 M:      Shubham Bansal <illusionist.neo@gmail.com>
3081 L:      netdev@vger.kernel.org
3082 L:      bpf@vger.kernel.org
3083 S:      Maintained
3084 F:      arch/arm/net/
3085
3086 BPF JIT for ARM64
3087 M:      Daniel Borkmann <daniel@iogearbox.net>
3088 M:      Alexei Starovoitov <ast@kernel.org>
3089 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3090 L:      netdev@vger.kernel.org
3091 L:      bpf@vger.kernel.org
3092 S:      Supported
3093 F:      arch/arm64/net/
3094
3095 BPF JIT for MIPS (32-BIT AND 64-BIT)
3096 M:      Paul Burton <paul.burton@mips.com>
3097 L:      netdev@vger.kernel.org
3098 L:      bpf@vger.kernel.org
3099 S:      Maintained
3100 F:      arch/mips/net/
3101
3102 BPF JIT for NFP NICs
3103 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Supported
3107 F:      drivers/net/ethernet/netronome/nfp/bpf/
3108
3109 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3110 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3111 M:      Sandipan Das <sandipan@linux.ibm.com>
3112 L:      netdev@vger.kernel.org
3113 L:      bpf@vger.kernel.org
3114 S:      Maintained
3115 F:      arch/powerpc/net/
3116
3117 BPF JIT for RISC-V (RV64G)
3118 M:      Björn Töpel <bjorn.topel@gmail.com>
3119 L:      netdev@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/riscv/net/
3122
3123 BPF JIT for S390
3124 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3125 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3126 M:      Vasily Gorbik <gor@linux.ibm.com>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/s390/net/
3131 X:      arch/s390/net/pnet.c
3132
3133 BPF JIT for SPARC (32-BIT AND 64-BIT)
3134 M:      David S. Miller <davem@davemloft.net>
3135 L:      netdev@vger.kernel.org
3136 L:      bpf@vger.kernel.org
3137 S:      Maintained
3138 F:      arch/sparc/net/
3139
3140 BPF JIT for X86 32-BIT
3141 M:      Wang YanQing <udknight@gmail.com>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Maintained
3145 F:      arch/x86/net/bpf_jit_comp32.c
3146
3147 BPF JIT for X86 64-BIT
3148 M:      Alexei Starovoitov <ast@kernel.org>
3149 M:      Daniel Borkmann <daniel@iogearbox.net>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 S:      Supported
3153 F:      arch/x86/net/
3154 X:      arch/x86/net/bpf_jit_comp32.c
3155
3156 BROADCOM B44 10/100 ETHERNET DRIVER
3157 M:      Michael Chan <michael.chan@broadcom.com>
3158 L:      netdev@vger.kernel.org
3159 S:      Supported
3160 F:      drivers/net/ethernet/broadcom/b44.*
3161
3162 BROADCOM B53 ETHERNET SWITCH DRIVER
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 L:      netdev@vger.kernel.org
3165 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3166 S:      Supported
3167 F:      drivers/net/dsa/b53/*
3168 F:      include/linux/platform_data/b53.h
3169
3170 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3171 M:      Florian Fainelli <f.fainelli@gmail.com>
3172 M:      Ray Jui <rjui@broadcom.com>
3173 M:      Scott Branden <sbranden@broadcom.com>
3174 M:      bcm-kernel-feedback-list@broadcom.com
3175 T:      git git://github.com/broadcom/mach-bcm
3176 S:      Maintained
3177 N:      bcm281*
3178 N:      bcm113*
3179 N:      bcm216*
3180 N:      kona
3181 F:      arch/arm/mach-bcm/
3182
3183 BROADCOM BCM2835 ARM ARCHITECTURE
3184 M:      Eric Anholt <eric@anholt.net>
3185 M:      Stefan Wahren <wahrenst@gmx.net>
3186 L:      bcm-kernel-feedback-list@broadcom.com
3187 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3189 T:      git git://github.com/anholt/linux
3190 S:      Maintained
3191 N:      bcm2835
3192 F:      drivers/staging/vc04_services
3193
3194 BROADCOM BCM47XX MIPS ARCHITECTURE
3195 M:      Hauke Mehrtens <hauke@hauke-m.de>
3196 M:      Rafał Miłecki <zajec5@gmail.com>
3197 L:      linux-mips@vger.kernel.org
3198 S:      Maintained
3199 F:      Documentation/devicetree/bindings/mips/brcm/
3200 F:      arch/mips/bcm47xx/*
3201 F:      arch/mips/include/asm/mach-bcm47xx/*
3202
3203 BROADCOM BCM5301X ARM ARCHITECTURE
3204 M:      Hauke Mehrtens <hauke@hauke-m.de>
3205 M:      Rafał Miłecki <zajec5@gmail.com>
3206 M:      bcm-kernel-feedback-list@broadcom.com
3207 L:      linux-arm-kernel@lists.infradead.org
3208 S:      Maintained
3209 F:      arch/arm/mach-bcm/bcm_5301x.c
3210 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3211 F:      arch/arm/boot/dts/bcm470*
3212 F:      arch/arm/boot/dts/bcm953012*
3213
3214 BROADCOM BCM53573 ARM ARCHITECTURE
3215 M:      Rafał Miłecki <rafal@milecki.pl>
3216 L:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org
3218 S:      Maintained
3219 F:      arch/arm/boot/dts/bcm53573*
3220 F:      arch/arm/boot/dts/bcm47189*
3221
3222 BROADCOM BCM63XX ARM ARCHITECTURE
3223 M:      Florian Fainelli <f.fainelli@gmail.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3226 T:      git git://github.com/broadcom/stblinux.git
3227 S:      Maintained
3228 N:      bcm63xx
3229
3230 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3231 M:      Kevin Cernekee <cernekee@gmail.com>
3232 L:      linux-usb@vger.kernel.org
3233 S:      Maintained
3234 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3235
3236 BROADCOM BCM7XXX ARM ARCHITECTURE
3237 M:      Brian Norris <computersforpeace@gmail.com>
3238 M:      Gregory Fong <gregory.0xf0@gmail.com>
3239 M:      Florian Fainelli <f.fainelli@gmail.com>
3240 M:      bcm-kernel-feedback-list@broadcom.com
3241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3242 T:      git git://github.com/broadcom/stblinux.git
3243 S:      Maintained
3244 F:      arch/arm/mach-bcm/*brcmstb*
3245 F:      arch/arm/boot/dts/bcm7*.dts*
3246 F:      drivers/bus/brcmstb_gisb.c
3247 F:      arch/arm/mm/cache-b15-rac.c
3248 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3249 N:      brcmstb
3250
3251 BROADCOM BMIPS CPUFREQ DRIVER
3252 M:      Markus Mayer <mmayer@broadcom.com>
3253 M:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-pm@vger.kernel.org
3255 S:      Maintained
3256 F:      drivers/cpufreq/bmips-cpufreq.c
3257
3258 BROADCOM BMIPS MIPS ARCHITECTURE
3259 M:      Kevin Cernekee <cernekee@gmail.com>
3260 M:      Florian Fainelli <f.fainelli@gmail.com>
3261 L:      bcm-kernel-feedback-list@broadcom.com
3262 L:      linux-mips@vger.kernel.org
3263 T:      git git://github.com/broadcom/stblinux.git
3264 S:      Maintained
3265 F:      arch/mips/bmips/*
3266 F:      arch/mips/include/asm/mach-bmips/*
3267 F:      arch/mips/kernel/*bmips*
3268 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3269 F:      drivers/irqchip/irq-bcm63*
3270 F:      drivers/irqchip/irq-bcm7*
3271 F:      drivers/irqchip/irq-brcmstb*
3272 F:      include/linux/bcm963xx_nvram.h
3273 F:      include/linux/bcm963xx_tag.h
3274
3275 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3276 M:      Rasesh Mody <rmody@marvell.com>
3277 M:      GR-Linux-NIC-Dev@marvell.com
3278 L:      netdev@vger.kernel.org
3279 S:      Supported
3280 F:      drivers/net/ethernet/broadcom/bnx2.*
3281 F:      drivers/net/ethernet/broadcom/bnx2_*
3282
3283 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3284 M:      QLogic-Storage-Upstream@qlogic.com
3285 L:      linux-scsi@vger.kernel.org
3286 S:      Supported
3287 F:      drivers/scsi/bnx2fc/
3288
3289 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3290 M:      QLogic-Storage-Upstream@qlogic.com
3291 L:      linux-scsi@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/scsi/bnx2i/
3294
3295 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3296 M:      Ariel Elior <aelior@marvell.com>
3297 M:      Sudarsana Kalluru <skalluru@marvell.com>
3298 M:      GR-everest-linux-l2@marvell.com
3299 L:      netdev@vger.kernel.org
3300 S:      Supported
3301 F:      drivers/net/ethernet/broadcom/bnx2x/
3302
3303 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3304 M:      Michael Chan <michael.chan@broadcom.com>
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/bnxt/
3308
3309 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3310 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3311 M:      Franky Lin <franky.lin@broadcom.com>
3312 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3313 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3314 M:      Wright Feng <wright.feng@cypress.com>
3315 L:      linux-wireless@vger.kernel.org
3316 L:      brcm80211-dev-list.pdl@broadcom.com
3317 L:      brcm80211-dev-list@cypress.com
3318 S:      Supported
3319 F:      drivers/net/wireless/broadcom/brcm80211/
3320
3321 BROADCOM BRCMSTB GPIO DRIVER
3322 M:      Gregory Fong <gregory.0xf0@gmail.com>
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Supported
3325 F:      drivers/gpio/gpio-brcmstb.c
3326 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3327
3328 BROADCOM BRCMSTB I2C DRIVER
3329 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3330 L:      linux-i2c@vger.kernel.org
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Supported
3333 F:      drivers/i2c/busses/i2c-brcmstb.c
3334 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3335
3336 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3337 M:      Al Cooper <alcooperx@gmail.com>
3338 L:      linux-kernel@vger.kernel.org
3339 L:      bcm-kernel-feedback-list@broadcom.com
3340 S:      Maintained
3341 F:      drivers/phy/broadcom/phy-brcm-usb*
3342
3343 BROADCOM GENET ETHERNET DRIVER
3344 M:      Doug Berger <opendmb@gmail.com>
3345 M:      Florian Fainelli <f.fainelli@gmail.com>
3346 L:      bcm-kernel-feedback-list@broadcom.com
3347 L:      netdev@vger.kernel.org
3348 S:      Supported
3349 F:      drivers/net/ethernet/broadcom/genet/
3350
3351 BROADCOM IPROC ARM ARCHITECTURE
3352 M:      Ray Jui <rjui@broadcom.com>
3353 M:      Scott Branden <sbranden@broadcom.com>
3354 M:      bcm-kernel-feedback-list@broadcom.com
3355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3356 T:      git git://github.com/broadcom/cygnus-linux.git
3357 S:      Maintained
3358 N:      iproc
3359 N:      cygnus
3360 N:      bcm[-_]nsp
3361 N:      bcm9113*
3362 N:      bcm9583*
3363 N:      bcm9585*
3364 N:      bcm9586*
3365 N:      bcm988312
3366 N:      bcm113*
3367 N:      bcm583*
3368 N:      bcm585*
3369 N:      bcm586*
3370 N:      bcm88312
3371 N:      hr2
3372 N:      stingray
3373 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3374 F:      arch/arm64/boot/dts/broadcom/stingray/*
3375 F:      drivers/clk/bcm/clk-ns*
3376 F:      drivers/clk/bcm/clk-sr*
3377 F:      drivers/pinctrl/bcm/pinctrl-ns*
3378 F:      include/dt-bindings/clock/bcm-sr*
3379
3380 BROADCOM KONA GPIO DRIVER
3381 M:      Ray Jui <rjui@broadcom.com>
3382 L:      bcm-kernel-feedback-list@broadcom.com
3383 S:      Supported
3384 F:      drivers/gpio/gpio-bcm-kona.c
3385 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3386
3387 BROADCOM NETXTREME-E ROCE DRIVER
3388 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3389 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3390 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3391 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3392 L:      linux-rdma@vger.kernel.org
3393 W:      http://www.broadcom.com
3394 S:      Supported
3395 F:      drivers/infiniband/hw/bnxt_re/
3396 F:      include/uapi/rdma/bnxt_re-abi.h
3397
3398 BROADCOM NVRAM DRIVER
3399 M:      Rafał Miłecki <zajec5@gmail.com>
3400 L:      linux-mips@vger.kernel.org
3401 S:      Maintained
3402 F:      drivers/firmware/broadcom/*
3403
3404 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3405 M:      Rafał Miłecki <zajec5@gmail.com>
3406 L:      linux-wireless@vger.kernel.org
3407 S:      Maintained
3408 F:      drivers/bcma/
3409 F:      include/linux/bcma/
3410
3411 BROADCOM STB AVS CPUFREQ DRIVER
3412 M:      Markus Mayer <mmayer@broadcom.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-pm@vger.kernel.org
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3417 F:      drivers/cpufreq/brcmstb*
3418
3419 BROADCOM STB AVS TMON DRIVER
3420 M:      Markus Mayer <mmayer@broadcom.com>
3421 M:      bcm-kernel-feedback-list@broadcom.com
3422 L:      linux-pm@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3425 F:      drivers/thermal/broadcom/brcmstb*
3426
3427 BROADCOM STB NAND FLASH DRIVER
3428 M:      Brian Norris <computersforpeace@gmail.com>
3429 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3430 L:      linux-mtd@lists.infradead.org
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 S:      Maintained
3433 F:      drivers/mtd/nand/raw/brcmnand/
3434
3435 BROADCOM STB DPFE DRIVER
3436 M:      Markus Mayer <mmayer@broadcom.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3439 S:      Maintained
3440 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3441 F:      drivers/memory/brcmstb_dpfe.c
3442
3443 BROADCOM SPI DRIVER
3444 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3445 M:      bcm-kernel-feedback-list@broadcom.com
3446 S:      Maintained
3447 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3448 F:      drivers/spi/spi-bcm-qspi.*
3449 F:      drivers/spi/spi-brcmstb-qspi.c
3450 F:      drivers/spi/spi-iproc-qspi.c
3451
3452 BROADCOM SYSTEMPORT ETHERNET DRIVER
3453 M:      Florian Fainelli <f.fainelli@gmail.com>
3454 L:      bcm-kernel-feedback-list@broadcom.com
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3458
3459 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3460 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3461 M:      Prashant Sreedharan <prashant@broadcom.com>
3462 M:      Michael Chan <mchan@broadcom.com>
3463 L:      netdev@vger.kernel.org
3464 S:      Supported
3465 F:      drivers/net/ethernet/broadcom/tg3.*
3466
3467 BROCADE BFA FC SCSI DRIVER
3468 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3469 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3470 L:      linux-scsi@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/scsi/bfa/
3473
3474 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3475 M:      Rasesh Mody <rmody@marvell.com>
3476 M:      Sudarsana Kalluru <skalluru@marvell.com>
3477 M:      GR-Linux-NIC-Dev@marvell.com
3478 L:      netdev@vger.kernel.org
3479 S:      Supported
3480 F:      drivers/net/ethernet/brocade/bna/
3481
3482 BSG (block layer generic sg v4 driver)
3483 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3484 L:      linux-scsi@vger.kernel.org
3485 S:      Supported
3486 F:      block/bsg.c
3487 F:      include/linux/bsg.h
3488 F:      include/uapi/linux/bsg.h
3489
3490 BT87X AUDIO DRIVER
3491 M:      Clemens Ladisch <clemens@ladisch.de>
3492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3494 S:      Maintained
3495 F:      Documentation/sound/cards/bt87x.rst
3496 F:      sound/pci/bt87x.c
3497
3498 BT8XXGPIO DRIVER
3499 M:      Michael Buesch <m@bues.ch>
3500 W:      http://bu3sch.de/btgpio.php
3501 S:      Maintained
3502 F:      drivers/gpio/gpio-bt8xx.c
3503
3504 BTRFS FILE SYSTEM
3505 M:      Chris Mason <clm@fb.com>
3506 M:      Josef Bacik <josef@toxicpanda.com>
3507 M:      David Sterba <dsterba@suse.com>
3508 L:      linux-btrfs@vger.kernel.org
3509 W:      http://btrfs.wiki.kernel.org/
3510 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3512 S:      Maintained
3513 F:      Documentation/filesystems/btrfs.txt
3514 F:      fs/btrfs/
3515 F:      include/linux/btrfs*
3516 F:      include/uapi/linux/btrfs*
3517
3518 BTTV VIDEO4LINUX DRIVER
3519 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3520 L:      linux-media@vger.kernel.org
3521 W:      https://linuxtv.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 S:      Odd fixes
3524 F:      Documentation/media/v4l-drivers/bttv*
3525 F:      drivers/media/pci/bt8xx/bttv*
3526
3527 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3528 M:      Chanwoo Choi <cw00.choi@samsung.com>
3529 L:      linux-pm@vger.kernel.org
3530 L:      linux-samsung-soc@vger.kernel.org
3531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3532 S:      Maintained
3533 F:      drivers/devfreq/exynos-bus.c
3534 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3535
3536 BUSLOGIC SCSI DRIVER
3537 M:      Khalid Aziz <khalid@gonehiking.org>
3538 L:      linux-scsi@vger.kernel.org
3539 S:      Maintained
3540 F:      drivers/scsi/BusLogic.*
3541 F:      drivers/scsi/FlashPoint.*
3542
3543 C-MEDIA CMI8788 DRIVER
3544 M:      Clemens Ladisch <clemens@ladisch.de>
3545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3547 S:      Maintained
3548 F:      sound/pci/oxygen/
3549
3550 C-SKY ARCHITECTURE
3551 M:      Guo Ren <guoren@kernel.org>
3552 T:      git https://github.com/c-sky/csky-linux.git
3553 S:      Supported
3554 F:      arch/csky/
3555 F:      Documentation/devicetree/bindings/csky/
3556 F:      drivers/irqchip/irq-csky-*
3557 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3558 F:      drivers/clocksource/timer-gx6605s.c
3559 F:      drivers/clocksource/timer-mp-csky.c
3560 F:      Documentation/devicetree/bindings/timer/csky,*
3561 K:      csky
3562 N:      csky
3563
3564 C6X ARCHITECTURE
3565 M:      Mark Salter <msalter@redhat.com>
3566 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3567 L:      linux-c6x-dev@linux-c6x.org
3568 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3569 S:      Maintained
3570 F:      arch/c6x/
3571
3572 CA8210 IEEE-802.15.4 RADIO DRIVER
3573 M:      Harry Morris <h.morris@cascoda.com>
3574 L:      linux-wpan@vger.kernel.org
3575 W:      https://github.com/Cascoda/ca8210-linux.git
3576 S:      Maintained
3577 F:      drivers/net/ieee802154/ca8210.c
3578 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3579
3580 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3581 M:      David Howells <dhowells@redhat.com>
3582 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3583 S:      Supported
3584 F:      Documentation/filesystems/caching/cachefiles.txt
3585 F:      fs/cachefiles/
3586
3587 CADENCE MIPI-CSI2 BRIDGES
3588 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3589 L:      linux-media@vger.kernel.org
3590 S:      Maintained
3591 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3592 F:      drivers/media/platform/cadence/cdns-csi2*
3593
3594 CADET FM/AM RADIO RECEIVER DRIVER
3595 M:      Hans Verkuil <hverkuil@xs4all.nl>
3596 L:      linux-media@vger.kernel.org
3597 T:      git git://linuxtv.org/media_tree.git
3598 W:      https://linuxtv.org
3599 S:      Maintained
3600 F:      drivers/media/radio/radio-cadet*
3601
3602 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3603 M:      Jonathan Corbet <corbet@lwn.net>
3604 L:      linux-media@vger.kernel.org
3605 T:      git git://linuxtv.org/media_tree.git
3606 S:      Maintained
3607 F:      Documentation/media/v4l-drivers/cafe_ccic*
3608 F:      drivers/media/platform/marvell-ccic/
3609
3610 CAIF NETWORK LAYER
3611 L:      netdev@vger.kernel.org
3612 S:      Orphan
3613 F:      Documentation/networking/caif/
3614 F:      drivers/net/caif/
3615 F:      include/uapi/linux/caif/
3616 F:      include/net/caif/
3617 F:      net/caif/
3618
3619 CAKE QDISC
3620 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3621 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3622 S:      Maintained
3623 F:      net/sched/sch_cake.c
3624
3625 CALGARY x86-64 IOMMU
3626 M:      Muli Ben-Yehuda <mulix@mulix.org>
3627 M:      Jon Mason <jdmason@kudzu.us>
3628 L:      iommu@lists.linux-foundation.org
3629 S:      Maintained
3630 F:      arch/x86/kernel/pci-calgary_64.c
3631 F:      arch/x86/kernel/tce_64.c
3632 F:      arch/x86/include/asm/calgary.h
3633 F:      arch/x86/include/asm/tce.h
3634
3635 CAN NETWORK DRIVERS
3636 M:      Wolfgang Grandegger <wg@grandegger.com>
3637 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3638 L:      linux-can@vger.kernel.org
3639 W:      https://github.com/linux-can
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3642 S:      Maintained
3643 F:      Documentation/devicetree/bindings/net/can/
3644 F:      drivers/net/can/
3645 F:      include/linux/can/dev.h
3646 F:      include/linux/can/led.h
3647 F:      include/linux/can/rx-offload.h
3648 F:      include/linux/can/platform/
3649 F:      include/uapi/linux/can/error.h
3650 F:      include/uapi/linux/can/netlink.h
3651 F:      include/uapi/linux/can/vxcan.h
3652
3653 CAN NETWORK LAYER
3654 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3655 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3656 L:      linux-can@vger.kernel.org
3657 W:      https://github.com/linux-can
3658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3660 S:      Maintained
3661 F:      Documentation/networking/can.rst
3662 F:      net/can/
3663 F:      include/linux/can/core.h
3664 F:      include/linux/can/skb.h
3665 F:      include/net/netns/can.h
3666 F:      include/uapi/linux/can.h
3667 F:      include/uapi/linux/can/bcm.h
3668 F:      include/uapi/linux/can/raw.h
3669 F:      include/uapi/linux/can/gw.h
3670
3671 CAPABILITIES
3672 M:      Serge Hallyn <serge@hallyn.com>
3673 L:      linux-security-module@vger.kernel.org
3674 S:      Supported
3675 F:      include/linux/capability.h
3676 F:      include/uapi/linux/capability.h
3677 F:      security/commoncap.c
3678 F:      kernel/capability.c
3679
3680 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3681 M:      Kevin Tsai <ktsai@capellamicro.com>
3682 S:      Maintained
3683 F:      drivers/iio/light/cm*
3684
3685 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3686 M:      Christian Lamparter <chunkeey@googlemail.com>
3687 L:      linux-wireless@vger.kernel.org
3688 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3689 S:      Maintained
3690 F:      drivers/net/wireless/ath/carl9170/
3691
3692 CAVIUM I2C DRIVER
3693 M:      Jan Glauber <jglauber@cavium.com>
3694 M:      David Daney <david.daney@cavium.com>
3695 W:      http://www.cavium.com
3696 S:      Supported
3697 F:      drivers/i2c/busses/i2c-octeon*
3698 F:      drivers/i2c/busses/i2c-thunderx*
3699
3700 CAVIUM LIQUIDIO NETWORK DRIVER
3701 M:      Derek Chickles <dchickles@marvell.com>
3702 M:      Satanand Burla <sburla@marvell.com>
3703 M:      Felix Manlunas <fmanlunas@marvell.com>
3704 L:      netdev@vger.kernel.org
3705 W:      http://www.cavium.com
3706 S:      Supported
3707 F:      drivers/net/ethernet/cavium/liquidio/
3708
3709 CAVIUM MMC DRIVER
3710 M:      Jan Glauber <jglauber@cavium.com>
3711 M:      David Daney <david.daney@cavium.com>
3712 M:      Steven J. Hill <Steven.Hill@cavium.com>
3713 W:      http://www.cavium.com
3714 S:      Supported
3715 F:      drivers/mmc/host/cavium*
3716
3717 CAVIUM OCTEON-TX CRYPTO DRIVER
3718 M:      George Cherian <george.cherian@cavium.com>
3719 L:      linux-crypto@vger.kernel.org
3720 W:      http://www.cavium.com
3721 S:      Supported
3722 F:      drivers/crypto/cavium/cpt/
3723
3724 CAVIUM THUNDERX2 ARM64 SOC
3725 M:      Robert Richter <rrichter@cavium.com>
3726 M:      Jayachandran C <jnair@caviumnetworks.com>
3727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3728 S:      Maintained
3729 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3730 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3731
3732 CC2520 IEEE-802.15.4 RADIO DRIVER
3733 M:      Varka Bhadram <varkabhadram@gmail.com>
3734 L:      linux-wpan@vger.kernel.org
3735 S:      Maintained
3736 F:      drivers/net/ieee802154/cc2520.c
3737 F:      include/linux/spi/cc2520.h
3738 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3739
3740 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3741 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3742 L:      linux-crypto@vger.kernel.org
3743 S:      Supported
3744 F:      drivers/crypto/ccree/
3745 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3746
3747 CEC FRAMEWORK
3748 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3749 L:      linux-media@vger.kernel.org
3750 T:      git git://linuxtv.org/media_tree.git
3751 W:      http://linuxtv.org
3752 S:      Supported
3753 F:      Documentation/media/kapi/cec-core.rst
3754 F:      Documentation/media/uapi/cec
3755 F:      drivers/media/cec/
3756 F:      drivers/media/rc/keymaps/rc-cec.c
3757 F:      include/media/cec.h
3758 F:      include/media/cec-notifier.h
3759 F:      include/uapi/linux/cec.h
3760 F:      include/uapi/linux/cec-funcs.h
3761 F:      Documentation/devicetree/bindings/media/cec.txt
3762 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3763
3764 CEC GPIO DRIVER
3765 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3766 L:      linux-media@vger.kernel.org
3767 T:      git git://linuxtv.org/media_tree.git
3768 W:      http://linuxtv.org
3769 S:      Supported
3770 F:      drivers/media/platform/cec-gpio/
3771 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3772
3773 CELL BROADBAND ENGINE ARCHITECTURE
3774 M:      Arnd Bergmann <arnd@arndb.de>
3775 L:      linuxppc-dev@lists.ozlabs.org
3776 W:      http://www.ibm.com/developerworks/power/cell/
3777 S:      Supported
3778 F:      arch/powerpc/include/asm/cell*.h
3779 F:      arch/powerpc/include/asm/spu*.h
3780 F:      arch/powerpc/include/uapi/asm/spu*.h
3781 F:      arch/powerpc/oprofile/*cell*
3782 F:      arch/powerpc/platforms/cell/
3783
3784 CEPH COMMON CODE (LIBCEPH)
3785 M:      Ilya Dryomov <idryomov@gmail.com>
3786 M:      Jeff Layton <jlayton@kernel.org>
3787 M:      Sage Weil <sage@redhat.com>
3788 L:      ceph-devel@vger.kernel.org
3789 W:      http://ceph.com/
3790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3791 T:      git git://github.com/ceph/ceph-client.git
3792 S:      Supported
3793 F:      net/ceph/
3794 F:      include/linux/ceph/
3795 F:      include/linux/crush/
3796
3797 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3798 M:      Jeff Layton <jlayton@kernel.org>
3799 M:      Sage Weil <sage@redhat.com>
3800 M:      Ilya Dryomov <idryomov@gmail.com>
3801 L:      ceph-devel@vger.kernel.org
3802 W:      http://ceph.com/
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3804 T:      git git://github.com/ceph/ceph-client.git
3805 S:      Supported
3806 F:      Documentation/filesystems/ceph.txt
3807 F:      fs/ceph/
3808
3809 CERTIFICATE HANDLING:
3810 M:      David Howells <dhowells@redhat.com>
3811 M:      David Woodhouse <dwmw2@infradead.org>
3812 L:      keyrings@vger.kernel.org
3813 S:      Maintained
3814 F:      Documentation/admin-guide/module-signing.rst
3815 F:      certs/
3816 F:      scripts/sign-file.c
3817 F:      scripts/extract-cert.c
3818
3819 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3820 L:      linux-usb@vger.kernel.org
3821 S:      Orphan
3822 F:      Documentation/usb/wusb-design-overview.rst
3823 F:      Documentation/usb/wusb-cbaf
3824 F:      drivers/usb/host/hwa-hc.c
3825 F:      drivers/usb/host/whci/
3826 F:      drivers/usb/wusbcore/
3827 F:      include/linux/usb/wusb*
3828
3829 CFAG12864B LCD DRIVER
3830 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3831 S:      Maintained
3832 F:      drivers/auxdisplay/cfag12864b.c
3833 F:      include/linux/cfag12864b.h
3834
3835 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3836 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3837 S:      Maintained
3838 F:      drivers/auxdisplay/cfag12864bfb.c
3839 F:      include/linux/cfag12864b.h
3840
3841 802.11 (including CFG80211/NL80211)
3842 M:      Johannes Berg <johannes@sipsolutions.net>
3843 L:      linux-wireless@vger.kernel.org
3844 W:      http://wireless.kernel.org/
3845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3847 S:      Maintained
3848 F:      net/wireless/
3849 F:      include/uapi/linux/nl80211.h
3850 F:      include/linux/ieee80211.h
3851 F:      include/net/wext.h
3852 F:      include/net/cfg80211.h
3853 F:      include/net/iw_handler.h
3854 F:      include/net/ieee80211_radiotap.h
3855 F:      Documentation/driver-api/80211/cfg80211.rst
3856 F:      Documentation/networking/regulatory.txt
3857
3858 CHAR and MISC DRIVERS
3859 M:      Arnd Bergmann <arnd@arndb.de>
3860 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3862 S:      Supported
3863 F:      drivers/char/
3864 F:      drivers/misc/
3865 F:      include/linux/miscdevice.h
3866
3867 CHECKPATCH
3868 M:      Andy Whitcroft <apw@canonical.com>
3869 M:      Joe Perches <joe@perches.com>
3870 S:      Maintained
3871 F:      scripts/checkpatch.pl
3872
3873 CHINESE DOCUMENTATION
3874 M:      Harry Wei <harryxiyou@gmail.com>
3875 M:      Alex Shi <alex.shi@linux.alibaba.com>
3876 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3877 S:      Maintained
3878 F:      Documentation/translations/zh_CN/
3879
3880 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3881 M:      Peter Chen <Peter.Chen@nxp.com>
3882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3883 L:      linux-usb@vger.kernel.org
3884 S:      Maintained
3885 F:      drivers/usb/chipidea/
3886
3887 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3888 M:      Hans de Goede <hdegoede@redhat.com>
3889 L:      linux-input@vger.kernel.org
3890 S:      Maintained
3891 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3892 F:      drivers/input/touchscreen/chipone_icn8318.c
3893
3894 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3895 M:      Hans de Goede <hdegoede@redhat.com>
3896 L:      linux-input@vger.kernel.org
3897 S:      Maintained
3898 F:      drivers/input/touchscreen/chipone_icn8505.c
3899
3900 CHROME HARDWARE PLATFORM SUPPORT
3901 M:      Benson Leung <bleung@chromium.org>
3902 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3903 S:      Maintained
3904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3905 F:      drivers/platform/chrome/
3906
3907 CHROMEOS EC SUBDRIVERS
3908 M:      Benson Leung <bleung@chromium.org>
3909 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3910 R:      Guenter Roeck <groeck@chromium.org>
3911 S:      Maintained
3912 N:      cros_ec
3913 N:      cros-ec
3914 F:      drivers/power/supply/cros_usbpd-charger.c
3915
3916 CHROMEOS EC CODEC DRIVER
3917 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3918 S:      Maintained
3919 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3920 R:      Guenter Roeck <groeck@chromium.org>
3921 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3922 F:      sound/soc/codecs/cros_ec_codec.*
3923
3924 CIRRUS LOGIC AUDIO CODEC DRIVERS
3925 M:      Brian Austin <brian.austin@cirrus.com>
3926 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3928 S:      Maintained
3929 F:      sound/soc/codecs/cs*
3930
3931 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3932 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3933 L:      netdev@vger.kernel.org
3934 S:      Maintained
3935 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3936
3937 CIRRUS LOGIC LOCHNAGAR DRIVER
3938 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3939 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3940 L:      patches@opensource.cirrus.com
3941 S:      Supported
3942 F:      drivers/clk/clk-lochnagar.c
3943 F:      drivers/hwmon/lochnagar-hwmon.c
3944 F:      drivers/mfd/lochnagar-i2c.c
3945 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3946 F:      drivers/regulator/lochnagar-regulator.c
3947 F:      sound/soc/codecs/lochnagar-sc.c
3948 F:      include/dt-bindings/clk/lochnagar.h
3949 F:      include/dt-bindings/pinctrl/lochnagar.h
3950 F:      include/linux/mfd/lochnagar*
3951 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3952 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3953 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3954 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3955 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3956 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3957 F:      Documentation/hwmon/lochnagar.rst
3958
3959 CISCO FCOE HBA DRIVER
3960 M:      Satish Kharat <satishkh@cisco.com>
3961 M:      Sesidhar Baddela <sebaddel@cisco.com>
3962 M:      Karan Tilak Kumar <kartilak@cisco.com>
3963 L:      linux-scsi@vger.kernel.org
3964 S:      Supported
3965 F:      drivers/scsi/fnic/
3966
3967 CISCO SCSI HBA DRIVER
3968 M:      Karan Tilak Kumar <kartilak@cisco.com>
3969 M:      Sesidhar Baddela <sebaddel@cisco.com>
3970 L:      linux-scsi@vger.kernel.org
3971 S:      Supported
3972 F:      drivers/scsi/snic/
3973
3974 CISCO VIC ETHERNET NIC DRIVER
3975 M:      Christian Benvenuti <benve@cisco.com>
3976 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3977 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3978 S:      Supported
3979 F:      drivers/net/ethernet/cisco/enic/
3980
3981 CISCO VIC LOW LATENCY NIC DRIVER
3982 M:      Christian Benvenuti <benve@cisco.com>
3983 M:      Nelson Escobar <neescoba@cisco.com>
3984 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3985 S:      Supported
3986 F:      drivers/infiniband/hw/usnic/
3987
3988 CIRRUS LOGIC MADERA CODEC DRIVERS
3989 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3990 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3992 L:      patches@opensource.cirrus.com
3993 T:      git https://github.com/CirrusLogic/linux-drivers.git
3994 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3995 S:      Supported
3996 F:      Documentation/devicetree/bindings/mfd/madera.txt
3997 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3998 F:      Documentation/devicetree/bindings/sound/madera.txt
3999 F:      include/dt-bindings/sound/madera*
4000 F:      include/linux/irqchip/irq-madera*
4001 F:      include/linux/mfd/madera/*
4002 F:      include/sound/madera*
4003 F:      drivers/gpio/gpio-madera*
4004 F:      drivers/irqchip/irq-madera*
4005 F:      drivers/mfd/madera*
4006 F:      drivers/mfd/cs47l*
4007 F:      drivers/pinctrl/cirrus/*
4008 F:      sound/soc/codecs/cs47l*
4009 F:      sound/soc/codecs/madera*
4010
4011 CLANG-FORMAT FILE
4012 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4013 S:      Maintained
4014 F:      .clang-format
4015
4016 CLANG/LLVM BUILD SUPPORT
4017 L:      clang-built-linux@googlegroups.com
4018 W:      https://clangbuiltlinux.github.io/
4019 B:      https://github.com/ClangBuiltLinux/linux/issues
4020 C:      irc://chat.freenode.net/clangbuiltlinux
4021 S:      Supported
4022 K:      \b(?i:clang|llvm)\b
4023
4024 CLEANCACHE API
4025 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4026 L:      linux-kernel@vger.kernel.org
4027 S:      Maintained
4028 F:      mm/cleancache.c
4029 F:      include/linux/cleancache.h
4030
4031 CLK API
4032 M:      Russell King <linux@armlinux.org.uk>
4033 L:      linux-clk@vger.kernel.org
4034 S:      Maintained
4035 F:      include/linux/clk.h
4036
4037 CLOCKSOURCE, CLOCKEVENT DRIVERS
4038 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4039 M:      Thomas Gleixner <tglx@linutronix.de>
4040 L:      linux-kernel@vger.kernel.org
4041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4042 S:      Supported
4043 F:      drivers/clocksource/
4044 F:      Documentation/devicetree/bindings/timer/
4045
4046 CMPC ACPI DRIVER
4047 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4048 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4049 L:      platform-driver-x86@vger.kernel.org
4050 S:      Supported
4051 F:      drivers/platform/x86/classmate-laptop.c
4052
4053 COBALT MEDIA DRIVER
4054 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4055 L:      linux-media@vger.kernel.org
4056 T:      git git://linuxtv.org/media_tree.git
4057 W:      https://linuxtv.org
4058 S:      Supported
4059 F:      drivers/media/pci/cobalt/
4060
4061 COCCINELLE/Semantic Patches (SmPL)
4062 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4063 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4064 M:      Nicolas Palix <nicolas.palix@imag.fr>
4065 M:      Michal Marek <michal.lkml@markovi.net>
4066 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4068 W:      http://coccinelle.lip6.fr/
4069 S:      Supported
4070 F:      Documentation/dev-tools/coccinelle.rst
4071 F:      scripts/coccinelle/
4072 F:      scripts/coccicheck
4073
4074 CODA FILE SYSTEM
4075 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4076 M:      coda@cs.cmu.edu
4077 L:      codalist@coda.cs.cmu.edu
4078 W:      http://www.coda.cs.cmu.edu/
4079 S:      Maintained
4080 F:      Documentation/filesystems/coda.txt
4081 F:      fs/coda/
4082 F:      include/linux/coda*.h
4083 F:      include/uapi/linux/coda*.h
4084
4085 CODA V4L2 MEM2MEM DRIVER
4086 M:      Philipp Zabel <p.zabel@pengutronix.de>
4087 L:      linux-media@vger.kernel.org
4088 S:      Maintained
4089 F:      Documentation/devicetree/bindings/media/coda.txt
4090 F:      drivers/media/platform/coda/
4091
4092 CODE OF CONDUCT
4093 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4094 S:      Supported
4095 F:      Documentation/process/code-of-conduct.rst
4096 F:      Documentation/process/code-of-conduct-interpretation.rst
4097
4098 COMMON CLK FRAMEWORK
4099 M:      Michael Turquette <mturquette@baylibre.com>
4100 M:      Stephen Boyd <sboyd@kernel.org>
4101 L:      linux-clk@vger.kernel.org
4102 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/clock/
4106 F:      drivers/clk/
4107 X:      drivers/clk/clkdev.c
4108 F:      include/linux/clk-pr*
4109 F:      include/linux/clk/
4110 F:      include/linux/of_clk.h
4111
4112 COMMON INTERNET FILE SYSTEM (CIFS)
4113 M:      Steve French <sfrench@samba.org>
4114 L:      linux-cifs@vger.kernel.org
4115 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4116 W:      http://linux-cifs.samba.org/
4117 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4118 S:      Supported
4119 F:      Documentation/filesystems/cifs/
4120 F:      fs/cifs/
4121
4122 COMPACTPCI HOTPLUG CORE
4123 M:      Scott Murray <scott@spiteful.org>
4124 L:      linux-pci@vger.kernel.org
4125 S:      Maintained
4126 F:      drivers/pci/hotplug/cpci_hotplug*
4127
4128 COMPACTPCI HOTPLUG GENERIC DRIVER
4129 M:      Scott Murray <scott@spiteful.org>
4130 L:      linux-pci@vger.kernel.org
4131 S:      Maintained
4132 F:      drivers/pci/hotplug/cpcihp_generic.c
4133
4134 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4135 M:      Scott Murray <scott@spiteful.org>
4136 L:      linux-pci@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4139
4140 COMPAL LAPTOP SUPPORT
4141 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4142 L:      platform-driver-x86@vger.kernel.org
4143 S:      Maintained
4144 F:      drivers/platform/x86/compal-laptop.c
4145
4146 COMPILER ATTRIBUTES
4147 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4148 S:      Maintained
4149 F:      include/linux/compiler_attributes.h
4150
4151 CONEXANT ACCESSRUNNER USB DRIVER
4152 L:      accessrunner-general@lists.sourceforge.net
4153 W:      http://accessrunner.sourceforge.net/
4154 S:      Orphan
4155 F:      drivers/usb/atm/cxacru.c
4156
4157 CONFIGFS
4158 M:      Joel Becker <jlbec@evilplan.org>
4159 M:      Christoph Hellwig <hch@lst.de>
4160 T:      git git://git.infradead.org/users/hch/configfs.git
4161 S:      Supported
4162 F:      fs/configfs/
4163 F:      include/linux/configfs.h
4164
4165 CONNECTOR
4166 M:      Evgeniy Polyakov <zbr@ioremap.net>
4167 L:      netdev@vger.kernel.org
4168 S:      Maintained
4169 F:      drivers/connector/
4170
4171 CONTROL GROUP (CGROUP)
4172 M:      Tejun Heo <tj@kernel.org>
4173 M:      Li Zefan <lizefan@huawei.com>
4174 M:      Johannes Weiner <hannes@cmpxchg.org>
4175 L:      cgroups@vger.kernel.org
4176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4177 S:      Maintained
4178 F:      Documentation/admin-guide/cgroup-v2.rst
4179 F:      Documentation/admin-guide/cgroup-v1/
4180 F:      include/linux/cgroup*
4181 F:      kernel/cgroup/
4182
4183 CONTROL GROUP - CPUSET
4184 M:      Li Zefan <lizefan@huawei.com>
4185 L:      cgroups@vger.kernel.org
4186 W:      http://www.bullopensource.org/cpuset/
4187 W:      http://oss.sgi.com/projects/cpusets/
4188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4189 S:      Maintained
4190 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4191 F:      include/linux/cpuset.h
4192 F:      kernel/cgroup/cpuset.c
4193
4194 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4195 M:      Johannes Weiner <hannes@cmpxchg.org>
4196 M:      Michal Hocko <mhocko@kernel.org>
4197 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4198 L:      cgroups@vger.kernel.org
4199 L:      linux-mm@kvack.org
4200 S:      Maintained
4201 F:      mm/memcontrol.c
4202 F:      mm/swap_cgroup.c
4203
4204 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4205 M:      Tejun Heo <tj@kernel.org>
4206 M:      Jens Axboe <axboe@kernel.dk>
4207 L:      cgroups@vger.kernel.org
4208 L:      linux-block@vger.kernel.org
4209 T:      git git://git.kernel.dk/linux-block
4210 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4211 F:      block/blk-cgroup.c
4212 F:      include/linux/blk-cgroup.h
4213 F:      block/blk-throttle.c
4214 F:      block/blk-iolatency.c
4215 F:      block/bfq-cgroup.c
4216
4217 CORETEMP HARDWARE MONITORING DRIVER
4218 M:      Fenghua Yu <fenghua.yu@intel.com>
4219 L:      linux-hwmon@vger.kernel.org
4220 S:      Maintained
4221 F:      Documentation/hwmon/coretemp.rst
4222 F:      drivers/hwmon/coretemp.c
4223
4224 COSA/SRP SYNC SERIAL DRIVER
4225 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4226 W:      http://www.fi.muni.cz/~kas/cosa/
4227 S:      Maintained
4228 F:      drivers/net/wan/cosa*
4229
4230 COUNTER SUBSYSTEM
4231 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4232 L:      linux-iio@vger.kernel.org
4233 S:      Maintained
4234 F:      Documentation/ABI/testing/sysfs-bus-counter*
4235 F:      Documentation/driver-api/generic-counter.rst
4236 F:      drivers/counter/
4237 F:      include/linux/counter.h
4238 F:      include/linux/counter_enum.h
4239
4240 CPMAC ETHERNET DRIVER
4241 M:      Florian Fainelli <f.fainelli@gmail.com>
4242 L:      netdev@vger.kernel.org
4243 S:      Maintained
4244 F:      drivers/net/ethernet/ti/cpmac.c
4245
4246 CPU FREQUENCY SCALING FRAMEWORK
4247 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4248 M:      Viresh Kumar <viresh.kumar@linaro.org>
4249 L:      linux-pm@vger.kernel.org
4250 S:      Maintained
4251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4253 B:      https://bugzilla.kernel.org
4254 F:      Documentation/admin-guide/pm/cpufreq.rst
4255 F:      Documentation/admin-guide/pm/intel_pstate.rst
4256 F:      Documentation/cpu-freq/
4257 F:      Documentation/devicetree/bindings/cpufreq/
4258 F:      drivers/cpufreq/
4259 F:      kernel/sched/cpufreq*.c
4260 F:      include/linux/cpufreq.h
4261 F:      include/linux/sched/cpufreq.h
4262 F:      tools/testing/selftests/cpufreq/
4263
4264 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4265 M:      Viresh Kumar <viresh.kumar@linaro.org>
4266 M:      Sudeep Holla <sudeep.holla@arm.com>
4267 L:      linux-pm@vger.kernel.org
4268 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4269 S:      Maintained
4270 F:      drivers/cpufreq/arm_big_little.h
4271 F:      drivers/cpufreq/arm_big_little.c
4272
4273 CPU POWER MONITORING SUBSYSTEM
4274 M:      Thomas Renninger <trenn@suse.com>
4275 M:      Shuah Khan <shuah@kernel.org>
4276 M:      Shuah Khan <skhan@linuxfoundation.org>
4277 L:      linux-pm@vger.kernel.org
4278 S:      Maintained
4279 F:      tools/power/cpupower/
4280
4281 CPUID/MSR DRIVER
4282 M:      "H. Peter Anvin" <hpa@zytor.com>
4283 S:      Maintained
4284 F:      arch/x86/kernel/cpuid.c
4285 F:      arch/x86/kernel/msr.c
4286
4287 CPUIDLE DRIVER - ARM BIG LITTLE
4288 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4289 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4290 L:      linux-pm@vger.kernel.org
4291 L:      linux-arm-kernel@lists.infradead.org
4292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4293 S:      Maintained
4294 F:      drivers/cpuidle/cpuidle-big_little.c
4295
4296 CPUIDLE DRIVER - ARM EXYNOS
4297 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4298 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4299 M:      Kukjin Kim <kgene@kernel.org>
4300 L:      linux-pm@vger.kernel.org
4301 L:      linux-samsung-soc@vger.kernel.org
4302 S:      Supported
4303 F:      drivers/cpuidle/cpuidle-exynos.c
4304 F:      arch/arm/mach-exynos/pm.c
4305
4306 CPU IDLE TIME MANAGEMENT FRAMEWORK
4307 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4308 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4309 L:      linux-pm@vger.kernel.org
4310 S:      Maintained
4311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4312 B:      https://bugzilla.kernel.org
4313 F:      Documentation/admin-guide/pm/cpuidle.rst
4314 F:      Documentation/driver-api/pm/cpuidle.rst
4315 F:      drivers/cpuidle/*
4316 F:      include/linux/cpuidle.h
4317
4318 CRAMFS FILESYSTEM
4319 M:      Nicolas Pitre <nico@fluxnic.net>
4320 S:      Maintained
4321 F:      Documentation/filesystems/cramfs.txt
4322 F:      fs/cramfs/
4323
4324 CRYPTO API
4325 M:      Herbert Xu <herbert@gondor.apana.org.au>
4326 M:      "David S. Miller" <davem@davemloft.net>
4327 L:      linux-crypto@vger.kernel.org
4328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4330 S:      Maintained
4331 F:      Documentation/crypto/
4332 F:      Documentation/devicetree/bindings/crypto/
4333 F:      arch/*/crypto/
4334 F:      crypto/
4335 F:      drivers/crypto/
4336 F:      include/crypto/
4337 F:      include/linux/crypto*
4338 F:      lib/crypto/
4339
4340 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4341 M:      Neil Horman <nhorman@tuxdriver.com>
4342 L:      linux-crypto@vger.kernel.org
4343 S:      Maintained
4344 F:      crypto/ansi_cprng.c
4345 F:      crypto/rng.c
4346
4347 CS3308 MEDIA DRIVER
4348 M:      Hans Verkuil <hverkuil@xs4all.nl>
4349 L:      linux-media@vger.kernel.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 W:      http://linuxtv.org
4352 S:      Odd Fixes
4353 F:      drivers/media/i2c/cs3308.c
4354
4355 CS5535 Audio ALSA driver
4356 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4357 S:      Maintained
4358 F:      sound/pci/cs5535audio/
4359
4360 CSI DRIVERS FOR ALLWINNER V3s
4361 M:      Yong Deng <yong.deng@magewell.com>
4362 L:      linux-media@vger.kernel.org
4363 T:      git git://linuxtv.org/media_tree.git
4364 S:      Maintained
4365 F:      drivers/media/platform/sunxi/sun6i-csi/
4366 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4367
4368 CW1200 WLAN driver
4369 M:      Solomon Peachy <pizza@shaftnet.org>
4370 S:      Maintained
4371 F:      drivers/net/wireless/st/cw1200/
4372
4373 CX18 VIDEO4LINUX DRIVER
4374 M:      Andy Walls <awalls@md.metrocast.net>
4375 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4376 L:      linux-media@vger.kernel.org
4377 T:      git git://linuxtv.org/media_tree.git
4378 W:      https://linuxtv.org
4379 W:      http://www.ivtvdriver.org/index.php/Cx18
4380 S:      Maintained
4381 F:      Documentation/media/v4l-drivers/cx18*
4382 F:      drivers/media/pci/cx18/
4383 F:      include/uapi/linux/ivtv*
4384
4385 CX2341X MPEG ENCODER HELPER MODULE
4386 M:      Hans Verkuil <hverkuil@xs4all.nl>
4387 L:      linux-media@vger.kernel.org
4388 T:      git git://linuxtv.org/media_tree.git
4389 W:      https://linuxtv.org
4390 S:      Maintained
4391 F:      drivers/media/common/cx2341x*
4392 F:      include/media/drv-intf/cx2341x.h
4393
4394 CX24120 MEDIA DRIVER
4395 M:      Jemma Denson <jdenson@gmail.com>
4396 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4397 L:      linux-media@vger.kernel.org
4398 W:      https://linuxtv.org
4399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4400 S:      Maintained
4401 F:      drivers/media/dvb-frontends/cx24120*
4402
4403 CX88 VIDEO4LINUX DRIVER
4404 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4405 L:      linux-media@vger.kernel.org
4406 W:      https://linuxtv.org
4407 T:      git git://linuxtv.org/media_tree.git
4408 S:      Odd fixes
4409 F:      Documentation/media/v4l-drivers/cx88*
4410 F:      drivers/media/pci/cx88/
4411
4412 CXD2820R MEDIA DRIVER
4413 M:      Antti Palosaari <crope@iki.fi>
4414 L:      linux-media@vger.kernel.org
4415 W:      https://linuxtv.org
4416 W:      http://palosaari.fi/linux/
4417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4418 T:      git git://linuxtv.org/anttip/media_tree.git
4419 S:      Maintained
4420 F:      drivers/media/dvb-frontends/cxd2820r*
4421
4422 CXGB3 ETHERNET DRIVER (CXGB3)
4423 M:      Vishal Kulkarni <vishal@chelsio.com>
4424 L:      netdev@vger.kernel.org
4425 W:      http://www.chelsio.com
4426 S:      Supported
4427 F:      drivers/net/ethernet/chelsio/cxgb3/
4428
4429 CXGB3 ISCSI DRIVER (CXGB3I)
4430 M:      Karen Xie <kxie@chelsio.com>
4431 L:      linux-scsi@vger.kernel.org
4432 W:      http://www.chelsio.com
4433 S:      Supported
4434 F:      drivers/scsi/cxgbi/cxgb3i
4435
4436 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4437 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4438 L:      linux-rdma@vger.kernel.org
4439 W:      http://www.openfabrics.org
4440 S:      Supported
4441 F:      drivers/infiniband/hw/cxgb3/
4442 F:      include/uapi/rdma/cxgb3-abi.h
4443
4444 CXGB4 CRYPTO DRIVER (chcr)
4445 M:      Atul Gupta <atul.gupta@chelsio.com>
4446 L:      linux-crypto@vger.kernel.org
4447 W:      http://www.chelsio.com
4448 S:      Supported
4449 F:      drivers/crypto/chelsio
4450
4451 CXGB4 ETHERNET DRIVER (CXGB4)
4452 M:      Vishal Kulkarni <vishal@chelsio.com>
4453 L:      netdev@vger.kernel.org
4454 W:      http://www.chelsio.com
4455 S:      Supported
4456 F:      drivers/net/ethernet/chelsio/cxgb4/
4457
4458 CXGB4 ISCSI DRIVER (CXGB4I)
4459 M:      Karen Xie <kxie@chelsio.com>
4460 L:      linux-scsi@vger.kernel.org
4461 W:      http://www.chelsio.com
4462 S:      Supported
4463 F:      drivers/scsi/cxgbi/cxgb4i
4464
4465 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4466 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4467 L:      linux-rdma@vger.kernel.org
4468 W:      http://www.openfabrics.org
4469 S:      Supported
4470 F:      drivers/infiniband/hw/cxgb4/
4471 F:      include/uapi/rdma/cxgb4-abi.h
4472
4473 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4474 M:      Casey Leedom <leedom@chelsio.com>
4475 L:      netdev@vger.kernel.org
4476 W:      http://www.chelsio.com
4477 S:      Supported
4478 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4479
4480 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4481 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4482 M:      Andrew Donnellan <ajd@linux.ibm.com>
4483 L:      linuxppc-dev@lists.ozlabs.org
4484 S:      Supported
4485 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4486 F:      drivers/misc/cxl/
4487 F:      include/misc/cxl*
4488 F:      include/uapi/misc/cxl.h
4489 F:      Documentation/powerpc/cxl.rst
4490 F:      Documentation/ABI/testing/sysfs-class-cxl
4491
4492 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4493 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4494 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4495 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4496 L:      linux-scsi@vger.kernel.org
4497 S:      Supported
4498 F:      drivers/scsi/cxlflash/
4499 F:      include/uapi/scsi/cxlflash_ioctl.h
4500 F:      Documentation/powerpc/cxlflash.rst
4501
4502 CYBERPRO FB DRIVER
4503 M:      Russell King <linux@armlinux.org.uk>
4504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4505 W:      http://www.armlinux.org.uk/
4506 S:      Maintained
4507 F:      drivers/video/fbdev/cyber2000fb.*
4508
4509 CYCLADES ASYNC MUX DRIVER
4510 W:      http://www.cyclades.com/
4511 S:      Orphan
4512 F:      drivers/tty/cyclades.c
4513 F:      include/linux/cyclades.h
4514 F:      include/uapi/linux/cyclades.h
4515
4516 CYCLADES PC300 DRIVER
4517 W:      http://www.cyclades.com/
4518 S:      Orphan
4519 F:      drivers/net/wan/pc300*
4520
4521 CYPRESS_FIRMWARE MEDIA DRIVER
4522 M:      Antti Palosaari <crope@iki.fi>
4523 L:      linux-media@vger.kernel.org
4524 W:      https://linuxtv.org
4525 W:      http://palosaari.fi/linux/
4526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4527 T:      git git://linuxtv.org/anttip/media_tree.git
4528 S:      Maintained
4529 F:      drivers/media/common/cypress_firmware*
4530
4531 CYTTSP TOUCHSCREEN DRIVER
4532 M:      Ferruh Yigit <fery@cypress.com>
4533 L:      linux-input@vger.kernel.org
4534 S:      Supported
4535 F:      drivers/input/touchscreen/cyttsp*
4536 F:      include/linux/input/cyttsp.h
4537
4538 D-LINK DIR-685 TOUCHKEYS DRIVER
4539 M:      Linus Walleij <linus.walleij@linaro.org>
4540 L:      linux-input@vger.kernel.org
4541 S:      Supported
4542 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4543
4544 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4545 M:      Joshua Kinard <kumba@gentoo.org>
4546 S:      Maintained
4547 F:      drivers/rtc/rtc-ds1685.c
4548 F:      include/linux/rtc/ds1685.h
4549
4550 DAMA SLAVE for AX.25
4551 M:      Joerg Reuter <jreuter@yaina.de>
4552 W:      http://yaina.de/jreuter/
4553 W:      http://www.qsl.net/dl1bke/
4554 L:      linux-hams@vger.kernel.org
4555 S:      Maintained
4556 F:      net/ax25/af_ax25.c
4557 F:      net/ax25/ax25_dev.c
4558 F:      net/ax25/ax25_ds_*
4559 F:      net/ax25/ax25_in.c
4560 F:      net/ax25/ax25_out.c
4561 F:      net/ax25/ax25_timer.c
4562 F:      net/ax25/sysctl_net_ax25.c
4563
4564 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4565 L:      netdev@vger.kernel.org
4566 S:      Orphan
4567 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4568 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4569
4570 DC390/AM53C974 SCSI driver
4571 M:      Hannes Reinecke <hare@suse.com>
4572 L:      linux-scsi@vger.kernel.org
4573 S:      Maintained
4574 F:      drivers/scsi/am53c974.c
4575
4576 DC395x SCSI driver
4577 M:      Oliver Neukum <oliver@neukum.org>
4578 M:      Ali Akcaagac <aliakc@web.de>
4579 M:      Jamie Lenehan <lenehan@twibble.org>
4580 L:      dc395x@twibble.org
4581 W:      http://twibble.org/dist/dc395x/
4582 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4583 S:      Maintained
4584 F:      Documentation/scsi/dc395x.txt
4585 F:      drivers/scsi/dc395x.*
4586
4587 DCCP PROTOCOL
4588 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4589 L:      dccp@vger.kernel.org
4590 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4591 S:      Maintained
4592 F:      include/linux/dccp.h
4593 F:      include/uapi/linux/dccp.h
4594 F:      include/linux/tfrc.h
4595 F:      net/dccp/
4596
4597 DECnet NETWORK LAYER
4598 W:      http://linux-decnet.sourceforge.net
4599 L:      linux-decnet-user@lists.sourceforge.net
4600 S:      Orphan
4601 F:      Documentation/networking/decnet.txt
4602 F:      net/decnet/
4603
4604 DECSTATION PLATFORM SUPPORT
4605 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4606 L:      linux-mips@vger.kernel.org
4607 W:      http://www.linux-mips.org/wiki/DECstation
4608 S:      Maintained
4609 F:      arch/mips/dec/
4610 F:      arch/mips/include/asm/dec/
4611 F:      arch/mips/include/asm/mach-dec/
4612
4613 DEFXX FDDI NETWORK DRIVER
4614 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4615 S:      Maintained
4616 F:      drivers/net/fddi/defxx.*
4617
4618 DELL SMBIOS DRIVER
4619 M:      Pali Rohár <pali.rohar@gmail.com>
4620 M:      Mario Limonciello <mario.limonciello@dell.com>
4621 L:      platform-driver-x86@vger.kernel.org
4622 S:      Maintained
4623 F:      drivers/platform/x86/dell-smbios.*
4624
4625 DELL SMBIOS SMM DRIVER
4626 M:      Mario Limonciello <mario.limonciello@dell.com>
4627 L:      platform-driver-x86@vger.kernel.org
4628 S:      Maintained
4629 F:      drivers/platform/x86/dell-smbios-smm.c
4630
4631 DELL SMBIOS WMI DRIVER
4632 M:      Mario Limonciello <mario.limonciello@dell.com>
4633 L:      platform-driver-x86@vger.kernel.org
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-smbios-wmi.c
4636 F:      tools/wmi/dell-smbios-example.c
4637
4638 DEFZA FDDI NETWORK DRIVER
4639 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4640 S:      Maintained
4641 F:      drivers/net/fddi/defza.*
4642
4643 DELL LAPTOP DRIVER
4644 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4645 M:      Pali Rohár <pali.rohar@gmail.com>
4646 L:      platform-driver-x86@vger.kernel.org
4647 S:      Maintained
4648 F:      drivers/platform/x86/dell-laptop.c
4649
4650 DELL LAPTOP FREEFALL DRIVER
4651 M:      Pali Rohár <pali.rohar@gmail.com>
4652 S:      Maintained
4653 F:      drivers/platform/x86/dell-smo8800.c
4654
4655 DELL LAPTOP RBTN DRIVER
4656 M:      Pali Rohár <pali.rohar@gmail.com>
4657 S:      Maintained
4658 F:      drivers/platform/x86/dell-rbtn.*
4659
4660 DELL REMOTE BIOS UPDATE DRIVER
4661 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4662 L:      platform-driver-x86@vger.kernel.org
4663 S:      Maintained
4664 F:      drivers/platform/x86/dell_rbu.c
4665
4666 DELL LAPTOP SMM DRIVER
4667 M:      Pali Rohár <pali.rohar@gmail.com>
4668 S:      Maintained
4669 F:      drivers/hwmon/dell-smm-hwmon.c
4670 F:      include/uapi/linux/i8k.h
4671
4672 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4673 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4674 L:      platform-driver-x86@vger.kernel.org
4675 S:      Maintained
4676 F:      Documentation/driver-api/dcdbas.rst
4677 F:      drivers/platform/x86/dcdbas.*
4678
4679 DELL WMI NOTIFICATIONS DRIVER
4680 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4681 M:      Pali Rohár <pali.rohar@gmail.com>
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-wmi.c
4684
4685 DELL WMI DESCRIPTOR DRIVER
4686 M:      Mario Limonciello <mario.limonciello@dell.com>
4687 S:      Maintained
4688 F:      drivers/platform/x86/dell-wmi-descriptor.c
4689
4690 DELTA ST MEDIA DRIVER
4691 M:      Hugues Fruchet <hugues.fruchet@st.com>
4692 L:      linux-media@vger.kernel.org
4693 T:      git git://linuxtv.org/media_tree.git
4694 W:      https://linuxtv.org
4695 S:      Supported
4696 F:      drivers/media/platform/sti/delta
4697
4698 DENALI NAND DRIVER
4699 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4700 L:      linux-mtd@lists.infradead.org
4701 S:      Supported
4702 F:      drivers/mtd/nand/raw/denali*
4703
4704 DESIGNWARE EDMA CORE IP DRIVER
4705 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4706 L:      dmaengine@vger.kernel.org
4707 S:      Maintained
4708 F:      drivers/dma/dw-edma/
4709 F:      include/linux/dma/edma.h
4710
4711 DESIGNWARE USB2 DRD IP DRIVER
4712 M:      Minas Harutyunyan <hminas@synopsys.com>
4713 L:      linux-usb@vger.kernel.org
4714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4715 S:      Maintained
4716 F:      drivers/usb/dwc2/
4717
4718 DESIGNWARE USB3 DRD IP DRIVER
4719 M:      Felipe Balbi <balbi@kernel.org>
4720 L:      linux-usb@vger.kernel.org
4721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4722 S:      Maintained
4723 F:      drivers/usb/dwc3/
4724
4725 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4726 M:      Andreas Klinger <ak@it-klinger.de>
4727 L:      linux-iio@vger.kernel.org
4728 S:      Maintained
4729 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4730 F:      drivers/iio/proximity/srf*.c
4731
4732 DEVICE COREDUMP (DEV_COREDUMP)
4733 M:      Johannes Berg <johannes@sipsolutions.net>
4734 L:      linux-kernel@vger.kernel.org
4735 S:      Maintained
4736 F:      drivers/base/devcoredump.c
4737 F:      include/linux/devcoredump.h
4738
4739 DEVICE FREQUENCY (DEVFREQ)
4740 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4741 M:      Kyungmin Park <kyungmin.park@samsung.com>
4742 R:      Chanwoo Choi <cw00.choi@samsung.com>
4743 L:      linux-pm@vger.kernel.org
4744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4745 S:      Maintained
4746 F:      drivers/devfreq/
4747 F:      include/linux/devfreq.h
4748 F:      Documentation/devicetree/bindings/devfreq/
4749 F:      include/trace/events/devfreq.h
4750
4751 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4752 M:      Chanwoo Choi <cw00.choi@samsung.com>
4753 L:      linux-pm@vger.kernel.org
4754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4755 S:      Supported
4756 F:      drivers/devfreq/event/
4757 F:      drivers/devfreq/devfreq-event.c
4758 F:      include/linux/devfreq-event.h
4759 F:      Documentation/devicetree/bindings/devfreq/event/
4760
4761 DEVICE NUMBER REGISTRY
4762 M:      Torben Mathiasen <device@lanana.org>
4763 W:      http://lanana.org/docs/device-list/index.html
4764 S:      Maintained
4765
4766 DEVICE-MAPPER  (LVM)
4767 M:      Alasdair Kergon <agk@redhat.com>
4768 M:      Mike Snitzer <snitzer@redhat.com>
4769 M:      dm-devel@redhat.com
4770 L:      dm-devel@redhat.com
4771 W:      http://sources.redhat.com/dm
4772 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4774 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4775 S:      Maintained
4776 F:      Documentation/admin-guide/device-mapper/
4777 F:      drivers/md/Makefile
4778 F:      drivers/md/Kconfig
4779 F:      drivers/md/dm*
4780 F:      drivers/md/persistent-data/
4781 F:      include/linux/device-mapper.h
4782 F:      include/linux/dm-*.h
4783 F:      include/uapi/linux/dm-*.h
4784
4785 DEVLINK
4786 M:      Jiri Pirko <jiri@mellanox.com>
4787 L:      netdev@vger.kernel.org
4788 S:      Supported
4789 F:      net/core/devlink.c
4790 F:      include/net/devlink.h
4791 F:      include/uapi/linux/devlink.h
4792
4793 DIALOG SEMICONDUCTOR DRIVERS
4794 M:      Support Opensource <support.opensource@diasemi.com>
4795 W:      http://www.dialog-semiconductor.com/products
4796 S:      Supported
4797 F:      Documentation/hwmon/da90??.rst
4798 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4799 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4800 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4801 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4802 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4803 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4804 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4805 F:      drivers/gpio/gpio-da90??.c
4806 F:      drivers/hwmon/da90??-hwmon.c
4807 F:      drivers/iio/adc/da91??-*.c
4808 F:      drivers/input/misc/da90??_onkey.c
4809 F:      drivers/input/touchscreen/da9052_tsi.c
4810 F:      drivers/leds/leds-da90??.c
4811 F:      drivers/mfd/da903x.c
4812 F:      drivers/mfd/da90??-*.c
4813 F:      drivers/mfd/da91??-*.c
4814 F:      drivers/power/supply/da9052-battery.c
4815 F:      drivers/power/supply/da91??-*.c
4816 F:      drivers/regulator/da903x.c
4817 F:      drivers/regulator/da9???-regulator.[ch]
4818 F:      drivers/regulator/slg51000-regulator.[ch]
4819 F:      drivers/thermal/da90??-thermal.c
4820 F:      drivers/rtc/rtc-da90??.c
4821 F:      drivers/video/backlight/da90??_bl.c
4822 F:      drivers/watchdog/da90??_wdt.c
4823 F:      include/linux/mfd/da903x.h
4824 F:      include/linux/mfd/da9052/
4825 F:      include/linux/mfd/da9055/
4826 F:      include/linux/mfd/da9062/
4827 F:      include/linux/mfd/da9063/
4828 F:      include/linux/mfd/da9150/
4829 F:      include/linux/regulator/da9211.h
4830 F:      include/sound/da[79]*.h
4831 F:      sound/soc/codecs/da[79]*.[ch]
4832
4833 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4834 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4835 L:      linux-gpio@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/gpio/gpio-gpio-mm.c
4838
4839 DIOLAN U2C-12 I2C DRIVER
4840 M:      Guenter Roeck <linux@roeck-us.net>
4841 L:      linux-i2c@vger.kernel.org
4842 S:      Maintained
4843 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4844
4845 FILESYSTEM DIRECT ACCESS (DAX)
4846 M:      Dan Williams <dan.j.williams@intel.com>
4847 R:      Matthew Wilcox <willy@infradead.org>
4848 R:      Jan Kara <jack@suse.cz>
4849 L:      linux-fsdevel@vger.kernel.org
4850 L:      linux-nvdimm@lists.01.org
4851 S:      Supported
4852 F:      fs/dax.c
4853 F:      include/linux/dax.h
4854 F:      include/trace/events/fs_dax.h
4855
4856 DEVICE DIRECT ACCESS (DAX)
4857 M:      Dan Williams <dan.j.williams@intel.com>
4858 M:      Vishal Verma <vishal.l.verma@intel.com>
4859 M:      Keith Busch <keith.busch@intel.com>
4860 M:      Dave Jiang <dave.jiang@intel.com>
4861 L:      linux-nvdimm@lists.01.org
4862 S:      Supported
4863 F:      drivers/dax/
4864
4865 DIRECTORY NOTIFICATION (DNOTIFY)
4866 M:      Jan Kara <jack@suse.cz>
4867 R:      Amir Goldstein <amir73il@gmail.com>
4868 L:      linux-fsdevel@vger.kernel.org
4869 S:      Maintained
4870 F:      Documentation/filesystems/dnotify.txt
4871 F:      fs/notify/dnotify/
4872 F:      include/linux/dnotify.h
4873
4874 DISK GEOMETRY AND PARTITION HANDLING
4875 M:      Andries Brouwer <aeb@cwi.nl>
4876 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4877 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4878 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4879 S:      Maintained
4880
4881 DISKQUOTA
4882 M:      Jan Kara <jack@suse.com>
4883 S:      Maintained
4884 F:      Documentation/filesystems/quota.txt
4885 F:      fs/quota/
4886 F:      include/linux/quota*.h
4887 F:      include/uapi/linux/quota*.h
4888
4889 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4890 M:      Bernie Thompson <bernie@plugable.com>
4891 L:      linux-fbdev@vger.kernel.org
4892 S:      Maintained
4893 W:      http://plugable.com/category/projects/udlfb/
4894 F:      drivers/video/fbdev/udlfb.c
4895 F:      include/video/udlfb.h
4896 F:      Documentation/fb/udlfb.rst
4897
4898 DISTRIBUTED LOCK MANAGER (DLM)
4899 M:      Christine Caulfield <ccaulfie@redhat.com>
4900 M:      David Teigland <teigland@redhat.com>
4901 L:      cluster-devel@redhat.com
4902 W:      http://sources.redhat.com/cluster/
4903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4904 S:      Supported
4905 F:      fs/dlm/
4906
4907 DMA BUFFER SHARING FRAMEWORK
4908 M:      Sumit Semwal <sumit.semwal@linaro.org>
4909 S:      Maintained
4910 L:      linux-media@vger.kernel.org
4911 L:      dri-devel@lists.freedesktop.org
4912 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4913 F:      drivers/dma-buf/
4914 F:      include/linux/dma-buf*
4915 F:      include/linux/reservation.h
4916 F:      include/linux/*fence.h
4917 F:      Documentation/driver-api/dma-buf.rst
4918 T:      git git://anongit.freedesktop.org/drm/drm-misc
4919
4920 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4921 M:      Vinod Koul <vkoul@kernel.org>
4922 L:      dmaengine@vger.kernel.org
4923 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4924 S:      Maintained
4925 F:      drivers/dma/
4926 F:      include/linux/dmaengine.h
4927 F:      include/linux/of_dma.h
4928 F:      Documentation/devicetree/bindings/dma/
4929 F:      Documentation/driver-api/dmaengine/
4930 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4931
4932 DMA MAPPING HELPERS
4933 M:      Christoph Hellwig <hch@lst.de>
4934 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4935 R:      Robin Murphy <robin.murphy@arm.com>
4936 L:      iommu@lists.linux-foundation.org
4937 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4938 W:      http://git.infradead.org/users/hch/dma-mapping.git
4939 S:      Supported
4940 F:      kernel/dma/
4941 F:      include/asm-generic/dma-mapping.h
4942 F:      include/linux/dma-direct.h
4943 F:      include/linux/dma-mapping.h
4944 F:      include/linux/dma-noncoherent.h
4945
4946 DME1737 HARDWARE MONITOR DRIVER
4947 M:      Juerg Haefliger <juergh@gmail.com>
4948 L:      linux-hwmon@vger.kernel.org
4949 S:      Maintained
4950 F:      Documentation/hwmon/dme1737.rst
4951 F:      drivers/hwmon/dme1737.c
4952
4953 DMI/SMBIOS SUPPORT
4954 M:      Jean Delvare <jdelvare@suse.com>
4955 S:      Maintained
4956 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4957 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4958 F:      drivers/firmware/dmi-id.c
4959 F:      drivers/firmware/dmi_scan.c
4960 F:      include/linux/dmi.h
4961
4962 DOCUMENTATION
4963 M:      Jonathan Corbet <corbet@lwn.net>
4964 L:      linux-doc@vger.kernel.org
4965 S:      Maintained
4966 F:      Documentation/
4967 F:      scripts/kernel-doc
4968 X:      Documentation/ABI/
4969 X:      Documentation/firmware-guide/acpi/
4970 X:      Documentation/devicetree/
4971 X:      Documentation/i2c/
4972 X:      Documentation/media/
4973 X:      Documentation/power/
4974 X:      Documentation/spi/
4975 T:      git git://git.lwn.net/linux.git docs-next
4976
4977 DOCUMENTATION/ITALIAN
4978 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4979 L:      linux-doc@vger.kernel.org
4980 S:      Maintained
4981 F:      Documentation/translations/it_IT
4982
4983 DONGWOON DW9714 LENS VOICE COIL DRIVER
4984 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4985 L:      linux-media@vger.kernel.org
4986 T:      git git://linuxtv.org/media_tree.git
4987 S:      Maintained
4988 F:      drivers/media/i2c/dw9714.c
4989 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4990
4991 DONGWOON DW9807 LENS VOICE COIL DRIVER
4992 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4993 L:      linux-media@vger.kernel.org
4994 T:      git git://linuxtv.org/media_tree.git
4995 S:      Maintained
4996 F:      drivers/media/i2c/dw9807-vcm.c
4997 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4998
4999 DOUBLETALK DRIVER
5000 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5001 L:      blinux-list@redhat.com
5002 S:      Maintained
5003 F:      drivers/char/dtlk.c
5004 F:      include/linux/dtlk.h
5005
5006 DPAA2 DATAPATH I/O (DPIO) DRIVER
5007 M:      Roy Pledge <Roy.Pledge@nxp.com>
5008 L:      linux-kernel@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/soc/fsl/dpio
5011
5012 DPAA2 ETHERNET DRIVER
5013 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5014 L:      netdev@vger.kernel.org
5015 S:      Maintained
5016 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5017 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5018 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5019 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5020 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5021
5022 DPAA2 ETHERNET SWITCH DRIVER
5023 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5024 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5025 L:      linux-kernel@vger.kernel.org
5026 S:      Maintained
5027 F:      drivers/staging/fsl-dpaa2/ethsw
5028
5029 DPT_I2O SCSI RAID DRIVER
5030 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5031 L:      linux-scsi@vger.kernel.org
5032 W:      http://www.adaptec.com/
5033 S:      Maintained
5034 F:      drivers/scsi/dpt*
5035 F:      drivers/scsi/dpt/
5036
5037 DRBD DRIVER
5038 M:      Philipp Reisner <philipp.reisner@linbit.com>
5039 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5040 L:      drbd-dev@lists.linbit.com
5041 W:      http://www.drbd.org
5042 T:      git git://git.linbit.com/linux-drbd.git
5043 T:      git git://git.linbit.com/drbd-8.4.git
5044 S:      Supported
5045 F:      drivers/block/drbd/
5046 F:      lib/lru_cache.c
5047 F:      Documentation/admin-guide/blockdev/
5048
5049 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5051 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5053 S:      Supported
5054 F:      Documentation/kobject.txt
5055 F:      drivers/base/
5056 F:      fs/debugfs/
5057 F:      fs/sysfs/
5058 F:      include/linux/debugfs.h
5059 F:      include/linux/kobj*
5060 F:      lib/kobj*
5061
5062 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5063 M:      Kevin Hilman <khilman@kernel.org>
5064 M:      Nishanth Menon <nm@ti.com>
5065 S:      Maintained
5066 F:      drivers/power/avs/
5067 F:      include/linux/power/smartreflex.h
5068 L:      linux-pm@vger.kernel.org
5069
5070 DRM DRIVER FOR ARM PL111 CLCD
5071 M:      Eric Anholt <eric@anholt.net>
5072 T:      git git://anongit.freedesktop.org/drm/drm-misc
5073 S:      Supported
5074 F:      drivers/gpu/drm/pl111/
5075
5076 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5077 M:      Linus Walleij <linus.walleij@linaro.org>
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Maintained
5080 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5081 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5082
5083 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5084 M:      Dave Airlie <airlied@redhat.com>
5085 S:      Odd Fixes
5086 F:      drivers/gpu/drm/ast/
5087
5088 DRM DRIVER FOR ASPEED BMC GFX
5089 M:      Joel Stanley <joel@jms.id.au>
5090 L:      linux-aspeed@lists.ozlabs.org
5091 T:      git git://anongit.freedesktop.org/drm/drm-misc
5092 S:      Supported
5093 F:      drivers/gpu/drm/aspeed/
5094 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5095
5096 DRM DRIVER FOR BOCHS VIRTUAL GPU
5097 M:      Gerd Hoffmann <kraxel@redhat.com>
5098 L:      virtualization@lists.linux-foundation.org
5099 T:      git git://anongit.freedesktop.org/drm/drm-misc
5100 S:      Maintained
5101 F:      drivers/gpu/drm/bochs/
5102
5103 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5104 M:      Linus Walleij <linus.walleij@linaro.org>
5105 T:      git git://anongit.freedesktop.org/drm/drm-misc
5106 S:      Maintained
5107 F:      drivers/gpu/drm/tve200/
5108
5109 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5110 M:      Jagan Teki <jagan@amarulasolutions.com>
5111 S:      Maintained
5112 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5113 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5114
5115 DRM DRIVER FOR ILITEK ILI9225 PANELS
5116 M:      David Lechner <david@lechnology.com>
5117 S:      Maintained
5118 F:      drivers/gpu/drm/tinydrm/ili9225.c
5119 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5120
5121 DRM DRIVER FOR HX8357D PANELS
5122 M:      Eric Anholt <eric@anholt.net>
5123 T:      git git://anongit.freedesktop.org/drm/drm-misc
5124 S:      Maintained
5125 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5126 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5127
5128 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5129 S:      Orphan / Obsolete
5130 F:      drivers/gpu/drm/i810/
5131 F:      include/uapi/drm/i810_drm.h
5132
5133 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5134 S:      Orphan / Obsolete
5135 F:      drivers/gpu/drm/mga/
5136 F:      include/uapi/drm/mga_drm.h
5137
5138 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5139 M:      Dave Airlie <airlied@redhat.com>
5140 S:      Odd Fixes
5141 F:      drivers/gpu/drm/mgag200/
5142
5143 DRM DRIVER FOR MI0283QT
5144 M:      Noralf Trønnes <noralf@tronnes.org>
5145 S:      Maintained
5146 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5147 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5148
5149 DRM DRIVER FOR MSM ADRENO GPU
5150 M:      Rob Clark <robdclark@gmail.com>
5151 M:      Sean Paul <sean@poorly.run>
5152 L:      linux-arm-msm@vger.kernel.org
5153 L:      dri-devel@lists.freedesktop.org
5154 L:      freedreno@lists.freedesktop.org
5155 T:      git https://gitlab.freedesktop.org/drm/msm.git
5156 S:      Maintained
5157 F:      drivers/gpu/drm/msm/
5158 F:      include/uapi/drm/msm_drm.h
5159 F:      Documentation/devicetree/bindings/display/msm/
5160
5161 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5162 M:      Ben Skeggs <bskeggs@redhat.com>
5163 L:      dri-devel@lists.freedesktop.org
5164 L:      nouveau@lists.freedesktop.org
5165 T:      git git://github.com/skeggsb/linux
5166 S:      Supported
5167 F:      drivers/gpu/drm/nouveau/
5168 F:      include/uapi/drm/nouveau_drm.h
5169
5170 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5171 M:      Stefan Mavrodiev <stefan@olimex.com>
5172 S:      Maintained
5173 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5174 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5175
5176 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5177 M:      Noralf Trønnes <noralf@tronnes.org>
5178 S:      Maintained
5179 F:      drivers/gpu/drm/tinydrm/repaper.c
5180 F:      Documentation/devicetree/bindings/display/repaper.txt
5181
5182 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5183 M:      Dave Airlie <airlied@redhat.com>
5184 M:      Gerd Hoffmann <kraxel@redhat.com>
5185 L:      virtualization@lists.linux-foundation.org
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Obsolete
5188 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5189 F:      drivers/gpu/drm/cirrus/
5190
5191 DRM DRIVER FOR QXL VIRTUAL GPU
5192 M:      Dave Airlie <airlied@redhat.com>
5193 M:      Gerd Hoffmann <kraxel@redhat.com>
5194 L:      virtualization@lists.linux-foundation.org
5195 L:      spice-devel@lists.freedesktop.org
5196 T:      git git://anongit.freedesktop.org/drm/drm-misc
5197 S:      Maintained
5198 F:      drivers/gpu/drm/qxl/
5199 F:      include/uapi/drm/qxl_drm.h
5200
5201 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5202 S:      Orphan / Obsolete
5203 F:      drivers/gpu/drm/r128/
5204 F:      include/uapi/drm/r128_drm.h
5205
5206 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5207 M:      Guido Günther <agx@sigxcpu.org>
5208 S:      Maintained
5209 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5210 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5211
5212 DRM DRIVER FOR SAVAGE VIDEO CARDS
5213 S:      Orphan / Obsolete
5214 F:      drivers/gpu/drm/savage/
5215 F:      include/uapi/drm/savage_drm.h
5216
5217 DRM DRIVER FOR SIS VIDEO CARDS
5218 S:      Orphan / Obsolete
5219 F:      drivers/gpu/drm/sis/
5220 F:      include/uapi/drm/sis_drm.h
5221
5222 DRM DRIVER FOR SITRONIX ST7701 PANELS
5223 M:      Jagan Teki <jagan@amarulasolutions.com>
5224 S:      Maintained
5225 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5226 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5227
5228 DRM DRIVER FOR SITRONIX ST7586 PANELS
5229 M:      David Lechner <david@lechnology.com>
5230 S:      Maintained
5231 F:      drivers/gpu/drm/tinydrm/st7586.c
5232 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5233
5234 DRM DRIVER FOR SITRONIX ST7735R PANELS
5235 M:      David Lechner <david@lechnology.com>
5236 S:      Maintained
5237 F:      drivers/gpu/drm/tinydrm/st7735r.c
5238 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5239
5240 DRM DRIVER FOR ST-ERICSSON MCDE
5241 M:      Linus Walleij <linus.walleij@linaro.org>
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 S:      Maintained
5244 F:      drivers/gpu/drm/mcde/
5245 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5246
5247 DRM DRIVER FOR TDFX VIDEO CARDS
5248 S:      Orphan / Obsolete
5249 F:      drivers/gpu/drm/tdfx/
5250
5251 DRM DRIVER FOR TPO TPG110 PANELS
5252 M:      Linus Walleij <linus.walleij@linaro.org>
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254 S:      Maintained
5255 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5256 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5257
5258 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5259 M:      Dave Airlie <airlied@redhat.com>
5260 R:      Sean Paul <sean@poorly.run>
5261 L:      dri-devel@lists.freedesktop.org
5262 S:      Odd Fixes
5263 F:      drivers/gpu/drm/udl/
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265
5266 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5267 M:      Hans de Goede <hdegoede@redhat.com>
5268 L:      dri-devel@lists.freedesktop.org
5269 S:      Maintained
5270 F:      drivers/gpu/drm/vboxvideo/
5271 T:      git git://anongit.freedesktop.org/drm/drm-misc
5272
5273 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5274 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5275 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5276 R:      Daniel Vetter <daniel@ffwll.ch>
5277 T:      git git://anongit.freedesktop.org/drm/drm-misc
5278 S:      Maintained
5279 L:      dri-devel@lists.freedesktop.org
5280 F:      drivers/gpu/drm/vkms/
5281 F:      Documentation/gpu/vkms.rst
5282
5283 DRM DRIVER FOR VMWARE VIRTUAL GPU
5284 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5285 M:      Thomas Hellstrom <thellstrom@vmware.com>
5286 L:      dri-devel@lists.freedesktop.org
5287 T:      git git://people.freedesktop.org/~thomash/linux
5288 S:      Supported
5289 F:      drivers/gpu/drm/vmwgfx/
5290 F:      include/uapi/drm/vmwgfx_drm.h
5291
5292 DRM DRIVERS
5293 M:      David Airlie <airlied@linux.ie>
5294 M:      Daniel Vetter <daniel@ffwll.ch>
5295 L:      dri-devel@lists.freedesktop.org
5296 T:      git git://anongit.freedesktop.org/drm/drm
5297 B:      https://bugs.freedesktop.org/
5298 C:      irc://chat.freenode.net/dri-devel
5299 S:      Maintained
5300 F:      drivers/gpu/drm/
5301 F:      drivers/gpu/vga/
5302 F:      Documentation/devicetree/bindings/display/
5303 F:      Documentation/devicetree/bindings/gpu/
5304 F:      Documentation/gpu/
5305 F:      include/drm/
5306 F:      include/uapi/drm/
5307 F:      include/linux/vga*
5308
5309 DRM DRIVERS AND MISC GPU PATCHES
5310 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5311 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5312 M:      Sean Paul <sean@poorly.run>
5313 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5314 S:      Maintained
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 F:      Documentation/gpu/
5317 F:      drivers/gpu/vga/
5318 F:      drivers/gpu/drm/*
5319 F:      include/drm/drm*
5320 F:      include/uapi/drm/drm*
5321 F:      include/linux/vga*
5322
5323 DRM DRIVERS FOR ALLWINNER A10
5324 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5325 L:      dri-devel@lists.freedesktop.org
5326 S:      Supported
5327 F:      drivers/gpu/drm/sun4i/
5328 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330
5331 DRM DRIVERS FOR AMLOGIC SOCS
5332 M:      Neil Armstrong <narmstrong@baylibre.com>
5333 L:      dri-devel@lists.freedesktop.org
5334 L:      linux-amlogic@lists.infradead.org
5335 W:      http://linux-meson.com/
5336 S:      Supported
5337 F:      drivers/gpu/drm/meson/
5338 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5339 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5340 F:      Documentation/gpu/meson.rst
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342
5343 DRM DRIVERS FOR ATMEL HLCDC
5344 M:      Boris Brezillon <bbrezillon@kernel.org>
5345 L:      dri-devel@lists.freedesktop.org
5346 S:      Supported
5347 F:      drivers/gpu/drm/atmel-hlcdc/
5348 F:      Documentation/devicetree/bindings/display/atmel/
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350
5351 DRM DRIVERS FOR BRIDGE CHIPS
5352 M:      Andrzej Hajda <a.hajda@samsung.com>
5353 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5354 S:      Maintained
5355 T:      git git://anongit.freedesktop.org/drm/drm-misc
5356 F:      drivers/gpu/drm/bridge/
5357
5358 DRM DRIVERS FOR EXYNOS
5359 M:      Inki Dae <inki.dae@samsung.com>
5360 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5361 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5362 M:      Kyungmin Park <kyungmin.park@samsung.com>
5363 L:      dri-devel@lists.freedesktop.org
5364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5365 S:      Supported
5366 F:      drivers/gpu/drm/exynos/
5367 F:      include/uapi/drm/exynos_drm.h
5368 F:      Documentation/devicetree/bindings/display/exynos/
5369
5370 DRM DRIVERS FOR FREESCALE DCU
5371 M:      Stefan Agner <stefan@agner.ch>
5372 M:      Alison Wang <alison.wang@nxp.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 S:      Supported
5375 F:      drivers/gpu/drm/fsl-dcu/
5376 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5377 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5378 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5379 T:      git git://anongit.freedesktop.org/drm/drm-misc
5380
5381 DRM DRIVERS FOR FREESCALE IMX
5382 M:      Philipp Zabel <p.zabel@pengutronix.de>
5383 L:      dri-devel@lists.freedesktop.org
5384 S:      Maintained
5385 F:      drivers/gpu/drm/imx/
5386 F:      drivers/gpu/ipu-v3/
5387 F:      Documentation/devicetree/bindings/display/imx/
5388
5389 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5390 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5391 L:      dri-devel@lists.freedesktop.org
5392 T:      git git://github.com/patjak/drm-gma500
5393 S:      Maintained
5394 F:      drivers/gpu/drm/gma500/
5395
5396 DRM DRIVERS FOR HISILICON
5397 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5398 M:      Rongrong Zou <zourongrong@gmail.com>
5399 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5400 R:      Chen Feng <puck.chen@hisilicon.com>
5401 L:      dri-devel@lists.freedesktop.org
5402 T:      git git://github.com/xin3liang/linux.git
5403 S:      Maintained
5404 F:      drivers/gpu/drm/hisilicon/
5405 F:      Documentation/devicetree/bindings/display/hisilicon/
5406
5407 DRM DRIVERS FOR LIMA
5408 M:      Qiang Yu <yuq825@gmail.com>
5409 L:      dri-devel@lists.freedesktop.org
5410 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5411 S:      Maintained
5412 F:      drivers/gpu/drm/lima/
5413 F:      include/uapi/drm/lima_drm.h
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415
5416 DRM DRIVERS FOR MEDIATEK
5417 M:      CK Hu <ck.hu@mediatek.com>
5418 M:      Philipp Zabel <p.zabel@pengutronix.de>
5419 L:      dri-devel@lists.freedesktop.org
5420 S:      Supported
5421 F:      drivers/gpu/drm/mediatek/
5422 F:      Documentation/devicetree/bindings/display/mediatek/
5423
5424 DRM DRIVERS FOR NVIDIA TEGRA
5425 M:      Thierry Reding <thierry.reding@gmail.com>
5426 L:      dri-devel@lists.freedesktop.org
5427 L:      linux-tegra@vger.kernel.org
5428 T:      git git://anongit.freedesktop.org/tegra/linux.git
5429 S:      Supported
5430 F:      drivers/gpu/drm/tegra/
5431 F:      drivers/gpu/host1x/
5432 F:      include/linux/host1x.h
5433 F:      include/uapi/drm/tegra_drm.h
5434 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5435
5436 DRM DRIVERS FOR RENESAS
5437 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5438 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5439 L:      dri-devel@lists.freedesktop.org
5440 L:      linux-renesas-soc@vger.kernel.org
5441 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5442 S:      Supported
5443 F:      drivers/gpu/drm/rcar-du/
5444 F:      drivers/gpu/drm/shmobile/
5445 F:      include/linux/platform_data/shmob_drm.h
5446 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5447 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5448 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5449
5450 DRM DRIVERS FOR ROCKCHIP
5451 M:      Sandy Huang <hjc@rock-chips.com>
5452 M:      Heiko Stübner <heiko@sntech.de>
5453 L:      dri-devel@lists.freedesktop.org
5454 S:      Maintained
5455 F:      drivers/gpu/drm/rockchip/
5456 F:      Documentation/devicetree/bindings/display/rockchip/
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458
5459 DRM DRIVERS FOR STI
5460 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5461 M:      Vincent Abriou <vincent.abriou@st.com>
5462 L:      dri-devel@lists.freedesktop.org
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464 S:      Maintained
5465 F:      drivers/gpu/drm/sti
5466 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5467
5468 DRM DRIVERS FOR STM
5469 M:      Yannick Fertre <yannick.fertre@st.com>
5470 M:      Philippe Cornu <philippe.cornu@st.com>
5471 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5472 M:      Vincent Abriou <vincent.abriou@st.com>
5473 L:      dri-devel@lists.freedesktop.org
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475 S:      Maintained
5476 F:      drivers/gpu/drm/stm
5477 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5478
5479 DRM DRIVERS FOR TI LCDC
5480 M:      Jyri Sarha <jsarha@ti.com>
5481 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5482 L:      dri-devel@lists.freedesktop.org
5483 S:      Maintained
5484 F:      drivers/gpu/drm/tilcdc/
5485 F:      Documentation/devicetree/bindings/display/tilcdc/
5486
5487 DRM DRIVERS FOR TI OMAP
5488 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5489 L:      dri-devel@lists.freedesktop.org
5490 S:      Maintained
5491 F:      drivers/gpu/drm/omapdrm/
5492 F:      Documentation/devicetree/bindings/display/ti/
5493
5494 DRM DRIVERS FOR V3D
5495 M:      Eric Anholt <eric@anholt.net>
5496 S:      Supported
5497 F:      drivers/gpu/drm/v3d/
5498 F:      include/uapi/drm/v3d_drm.h
5499 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5500 T:      git git://anongit.freedesktop.org/drm/drm-misc
5501
5502 DRM DRIVERS FOR VC4
5503 M:      Eric Anholt <eric@anholt.net>
5504 T:      git git://github.com/anholt/linux
5505 S:      Supported
5506 F:      drivers/gpu/drm/vc4/
5507 F:      include/uapi/drm/vc4_drm.h
5508 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510
5511 DRM DRIVERS FOR VIVANTE GPU IP
5512 M:      Lucas Stach <l.stach@pengutronix.de>
5513 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5514 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5515 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5516 L:      dri-devel@lists.freedesktop.org
5517 S:      Maintained
5518 F:      drivers/gpu/drm/etnaviv/
5519 F:      include/uapi/drm/etnaviv_drm.h
5520 F:      Documentation/devicetree/bindings/display/etnaviv/
5521
5522 DRM DRIVERS FOR ZTE ZX
5523 M:      Shawn Guo <shawnguo@kernel.org>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Maintained
5526 F:      drivers/gpu/drm/zte/
5527 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529
5530 DRM PANEL DRIVERS
5531 M:      Thierry Reding <thierry.reding@gmail.com>
5532 R:      Sam Ravnborg <sam@ravnborg.org>
5533 L:      dri-devel@lists.freedesktop.org
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535 S:      Maintained
5536 F:      drivers/gpu/drm/drm_panel.c
5537 F:      drivers/gpu/drm/panel/
5538 F:      include/drm/drm_panel.h
5539 F:      Documentation/devicetree/bindings/display/panel/
5540
5541 DRM TINYDRM DRIVERS
5542 M:      Noralf Trønnes <noralf@tronnes.org>
5543 W:      https://github.com/notro/tinydrm/wiki/Development
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 S:      Maintained
5546 F:      drivers/gpu/drm/tinydrm/
5547 F:      include/drm/tinydrm/
5548
5549 DRM DRIVERS FOR XEN
5550 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552 L:      dri-devel@lists.freedesktop.org
5553 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5554 S:      Supported
5555 F:      drivers/gpu/drm/xen/
5556 F:      Documentation/gpu/xen-front.rst
5557
5558 DRM TTM SUBSYSTEM
5559 M:      Christian Koenig <christian.koenig@amd.com>
5560 M:      Huang Rui <ray.huang@amd.com>
5561 T:      git git://people.freedesktop.org/~agd5f/linux
5562 S:      Maintained
5563 L:      dri-devel@lists.freedesktop.org
5564 F:      include/drm/ttm/
5565 F:      drivers/gpu/drm/ttm/
5566
5567 DSBR100 USB FM RADIO DRIVER
5568 M:      Alexey Klimov <klimov.linux@gmail.com>
5569 L:      linux-media@vger.kernel.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 S:      Maintained
5572 F:      drivers/media/radio/dsbr100.c
5573
5574 DSCC4 DRIVER
5575 M:      Francois Romieu <romieu@fr.zoreil.com>
5576 L:      netdev@vger.kernel.org
5577 S:      Maintained
5578 F:      drivers/net/wan/dscc4.c
5579
5580 DT3155 MEDIA DRIVER
5581 M:      Hans Verkuil <hverkuil@xs4all.nl>
5582 L:      linux-media@vger.kernel.org
5583 T:      git git://linuxtv.org/media_tree.git
5584 W:      https://linuxtv.org
5585 S:      Odd Fixes
5586 F:      drivers/media/pci/dt3155/
5587
5588 DVB_USB_AF9015 MEDIA DRIVER
5589 M:      Antti Palosaari <crope@iki.fi>
5590 L:      linux-media@vger.kernel.org
5591 W:      https://linuxtv.org
5592 W:      http://palosaari.fi/linux/
5593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5594 T:      git git://linuxtv.org/anttip/media_tree.git
5595 S:      Maintained
5596 F:      drivers/media/usb/dvb-usb-v2/af9015*
5597
5598 DVB_USB_AF9035 MEDIA DRIVER
5599 M:      Antti Palosaari <crope@iki.fi>
5600 L:      linux-media@vger.kernel.org
5601 W:      https://linuxtv.org
5602 W:      http://palosaari.fi/linux/
5603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5604 T:      git git://linuxtv.org/anttip/media_tree.git
5605 S:      Maintained
5606 F:      drivers/media/usb/dvb-usb-v2/af9035*
5607
5608 DVB_USB_ANYSEE MEDIA DRIVER
5609 M:      Antti Palosaari <crope@iki.fi>
5610 L:      linux-media@vger.kernel.org
5611 W:      https://linuxtv.org
5612 W:      http://palosaari.fi/linux/
5613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5614 T:      git git://linuxtv.org/anttip/media_tree.git
5615 S:      Maintained
5616 F:      drivers/media/usb/dvb-usb-v2/anysee*
5617
5618 DVB_USB_AU6610 MEDIA DRIVER
5619 M:      Antti Palosaari <crope@iki.fi>
5620 L:      linux-media@vger.kernel.org
5621 W:      https://linuxtv.org
5622 W:      http://palosaari.fi/linux/
5623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5624 T:      git git://linuxtv.org/anttip/media_tree.git
5625 S:      Maintained
5626 F:      drivers/media/usb/dvb-usb-v2/au6610*
5627
5628 DVB_USB_CE6230 MEDIA DRIVER
5629 M:      Antti Palosaari <crope@iki.fi>
5630 L:      linux-media@vger.kernel.org
5631 W:      https://linuxtv.org
5632 W:      http://palosaari.fi/linux/
5633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5634 T:      git git://linuxtv.org/anttip/media_tree.git
5635 S:      Maintained
5636 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5637
5638 DVB_USB_CXUSB MEDIA DRIVER
5639 M:      Michael Krufky <mkrufky@linuxtv.org>
5640 L:      linux-media@vger.kernel.org
5641 W:      https://linuxtv.org
5642 W:      http://github.com/mkrufky
5643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5644 T:      git git://linuxtv.org/media_tree.git
5645 S:      Maintained
5646 F:      drivers/media/usb/dvb-usb/cxusb*
5647
5648 DVB_USB_EC168 MEDIA DRIVER
5649 M:      Antti Palosaari <crope@iki.fi>
5650 L:      linux-media@vger.kernel.org
5651 W:      https://linuxtv.org
5652 W:      http://palosaari.fi/linux/
5653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5654 T:      git git://linuxtv.org/anttip/media_tree.git
5655 S:      Maintained
5656 F:      drivers/media/usb/dvb-usb-v2/ec168*
5657
5658 DVB_USB_GL861 MEDIA DRIVER
5659 M:      Antti Palosaari <crope@iki.fi>
5660 L:      linux-media@vger.kernel.org
5661 W:      https://linuxtv.org
5662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5663 T:      git git://linuxtv.org/anttip/media_tree.git
5664 S:      Maintained
5665 F:      drivers/media/usb/dvb-usb-v2/gl861*
5666
5667 DVB_USB_MXL111SF MEDIA DRIVER
5668 M:      Michael Krufky <mkrufky@linuxtv.org>
5669 L:      linux-media@vger.kernel.org
5670 W:      https://linuxtv.org
5671 W:      http://github.com/mkrufky
5672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5673 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5674 S:      Maintained
5675 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5676
5677 DVB_USB_RTL28XXU MEDIA DRIVER
5678 M:      Antti Palosaari <crope@iki.fi>
5679 L:      linux-media@vger.kernel.org
5680 W:      https://linuxtv.org
5681 W:      http://palosaari.fi/linux/
5682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5683 T:      git git://linuxtv.org/anttip/media_tree.git
5684 S:      Maintained
5685 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5686
5687 DVB_USB_V2 MEDIA DRIVER
5688 M:      Antti Palosaari <crope@iki.fi>
5689 L:      linux-media@vger.kernel.org
5690 W:      https://linuxtv.org
5691 W:      http://palosaari.fi/linux/
5692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5693 T:      git git://linuxtv.org/anttip/media_tree.git
5694 S:      Maintained
5695 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5696 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5697
5698 DYNAMIC DEBUG
5699 M:      Jason Baron <jbaron@akamai.com>
5700 S:      Maintained
5701 F:      lib/dynamic_debug.c
5702 F:      include/linux/dynamic_debug.h
5703
5704 DYNAMIC INTERRUPT MODERATION
5705 M:      Tal Gilboa <talgi@mellanox.com>
5706 S:      Maintained
5707 F:      include/linux/dim.h
5708 F:      lib/dim/
5709
5710 DZ DECSTATION DZ11 SERIAL DRIVER
5711 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5712 S:      Maintained
5713 F:      drivers/tty/serial/dz.*
5714
5715 E3X0 POWER BUTTON DRIVER
5716 M:      Moritz Fischer <moritz.fischer@ettus.com>
5717 L:      usrp-users@lists.ettus.com
5718 W:      http://www.ettus.com
5719 S:      Supported
5720 F:      drivers/input/misc/e3x0-button.c
5721 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5722
5723 E4000 MEDIA DRIVER
5724 M:      Antti Palosaari <crope@iki.fi>
5725 L:      linux-media@vger.kernel.org
5726 W:      https://linuxtv.org
5727 W:      http://palosaari.fi/linux/
5728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5729 T:      git git://linuxtv.org/anttip/media_tree.git
5730 S:      Maintained
5731 F:      drivers/media/tuners/e4000*
5732
5733 EARTH_PT1 MEDIA DRIVER
5734 M:      Akihiro Tsukada <tskd08@gmail.com>
5735 L:      linux-media@vger.kernel.org
5736 S:      Odd Fixes
5737 F:      drivers/media/pci/pt1/
5738
5739 EARTH_PT3 MEDIA DRIVER
5740 M:      Akihiro Tsukada <tskd08@gmail.com>
5741 L:      linux-media@vger.kernel.org
5742 S:      Odd Fixes
5743 F:      drivers/media/pci/pt3/
5744
5745 EC100 MEDIA DRIVER
5746 M:      Antti Palosaari <crope@iki.fi>
5747 L:      linux-media@vger.kernel.org
5748 W:      https://linuxtv.org
5749 W:      http://palosaari.fi/linux/
5750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5751 T:      git git://linuxtv.org/anttip/media_tree.git
5752 S:      Maintained
5753 F:      drivers/media/dvb-frontends/ec100*
5754
5755 ECRYPT FILE SYSTEM
5756 M:      Tyler Hicks <tyhicks@canonical.com>
5757 L:      ecryptfs@vger.kernel.org
5758 W:      http://ecryptfs.org
5759 W:      https://launchpad.net/ecryptfs
5760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5761 S:      Supported
5762 F:      Documentation/filesystems/ecryptfs.txt
5763 F:      fs/ecryptfs/
5764
5765 EDAC-AMD64
5766 M:      Borislav Petkov <bp@alien8.de>
5767 L:      linux-edac@vger.kernel.org
5768 S:      Maintained
5769 F:      drivers/edac/amd64_edac*
5770
5771 EDAC-AST2500
5772 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5773 S:      Supported
5774 F:      drivers/edac/aspeed_edac.c
5775 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5776
5777 EDAC-CALXEDA
5778 M:      Robert Richter <rric@kernel.org>
5779 L:      linux-edac@vger.kernel.org
5780 S:      Maintained
5781 F:      drivers/edac/highbank*
5782
5783 EDAC-CAVIUM OCTEON
5784 M:      Ralf Baechle <ralf@linux-mips.org>
5785 M:      David Daney <david.daney@cavium.com>
5786 L:      linux-edac@vger.kernel.org
5787 L:      linux-mips@vger.kernel.org
5788 S:      Supported
5789 F:      drivers/edac/octeon_edac*
5790
5791 EDAC-CAVIUM THUNDERX
5792 M:      David Daney <david.daney@cavium.com>
5793 M:      Jan Glauber <jglauber@cavium.com>
5794 L:      linux-edac@vger.kernel.org
5795 S:      Supported
5796 F:      drivers/edac/thunderx_edac*
5797
5798 EDAC-CORE
5799 M:      Borislav Petkov <bp@alien8.de>
5800 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5801 R:      James Morse <james.morse@arm.com>
5802 L:      linux-edac@vger.kernel.org
5803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5805 S:      Supported
5806 F:      Documentation/admin-guide/ras.rst
5807 F:      Documentation/driver-api/edac.rst
5808 F:      drivers/edac/
5809 F:      include/linux/edac.h
5810
5811 EDAC-E752X
5812 M:      Mark Gross <mark.gross@intel.com>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/e752x_edac.c
5816
5817 EDAC-E7XXX
5818 L:      linux-edac@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/edac/e7xxx_edac.c
5821
5822 EDAC-FSL_DDR
5823 M:      York Sun <york.sun@nxp.com>
5824 L:      linux-edac@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/edac/fsl_ddr_edac.*
5827
5828 EDAC-GHES
5829 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5830 L:      linux-edac@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/edac/ghes_edac.c
5833
5834 EDAC-I10NM
5835 M:      Tony Luck <tony.luck@intel.com>
5836 L:      linux-edac@vger.kernel.org
5837 S:      Maintained
5838 F:      drivers/edac/i10nm_base.c
5839
5840 EDAC-I3000
5841 L:      linux-edac@vger.kernel.org
5842 S:      Orphan
5843 F:      drivers/edac/i3000_edac.c
5844
5845 EDAC-I5000
5846 L:      linux-edac@vger.kernel.org
5847 S:      Maintained
5848 F:      drivers/edac/i5000_edac.c
5849
5850 EDAC-I5400
5851 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5852 L:      linux-edac@vger.kernel.org
5853 S:      Maintained
5854 F:      drivers/edac/i5400_edac.c
5855
5856 EDAC-I7300
5857 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5858 L:      linux-edac@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/edac/i7300_edac.c
5861
5862 EDAC-I7CORE
5863 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5864 L:      linux-edac@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/edac/i7core_edac.c
5867
5868 EDAC-I82443BXGX
5869 M:      Tim Small <tim@buttersideup.com>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/i82443bxgx_edac.c
5873
5874 EDAC-I82975X
5875 M:      "Arvind R." <arvino55@gmail.com>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/i82975x_edac.c
5879
5880 EDAC-IE31200
5881 M:      Jason Baron <jbaron@akamai.com>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/ie31200_edac.c
5885
5886 EDAC-MPC85XX
5887 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/mpc85xx_edac.[ch]
5891
5892 EDAC-PASEMI
5893 M:      Egor Martovetsky <egor@pasemi.com>
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/pasemi_edac.c
5897
5898 EDAC-PND2
5899 M:      Tony Luck <tony.luck@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/pnd2_edac.[ch]
5903
5904 EDAC-R82600
5905 M:      Tim Small <tim@buttersideup.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/edac/r82600_edac.c
5909
5910 EDAC-SBRIDGE
5911 M:      Tony Luck <tony.luck@intel.com>
5912 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5913 L:      linux-edac@vger.kernel.org
5914 S:      Maintained
5915 F:      drivers/edac/sb_edac.c
5916
5917 EDAC-SIFIVE
5918 M:      Yash Shah <yash.shah@sifive.com>
5919 L:      linux-edac@vger.kernel.org
5920 S:      Supported
5921 F:      drivers/edac/sifive_edac.c
5922
5923 EDAC-SKYLAKE
5924 M:      Tony Luck <tony.luck@intel.com>
5925 L:      linux-edac@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/edac/skx_*.c
5928
5929 EDAC-TI
5930 M:      Tero Kristo <t-kristo@ti.com>
5931 L:      linux-edac@vger.kernel.org
5932 S:      Maintained
5933 F:      drivers/edac/ti_edac.c
5934
5935 EDAC-QCOM
5936 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5937 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5938 L:      linux-arm-msm@vger.kernel.org
5939 L:      linux-edac@vger.kernel.org
5940 S:      Maintained
5941 F:      drivers/edac/qcom_edac.c
5942
5943 EDIROL UA-101/UA-1000 DRIVER
5944 M:      Clemens Ladisch <clemens@ladisch.de>
5945 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5947 S:      Maintained
5948 F:      sound/usb/misc/ua101.c
5949
5950 EFI TEST DRIVER
5951 L:      linux-efi@vger.kernel.org
5952 M:      Ivan Hu <ivan.hu@canonical.com>
5953 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5954 S:      Maintained
5955 F:      drivers/firmware/efi/test/
5956
5957 EFI VARIABLE FILESYSTEM
5958 M:      Matthew Garrett <matthew.garrett@nebula.com>
5959 M:      Jeremy Kerr <jk@ozlabs.org>
5960 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5962 L:      linux-efi@vger.kernel.org
5963 S:      Maintained
5964 F:      fs/efivarfs/
5965
5966 EFIFB FRAMEBUFFER DRIVER
5967 L:      linux-fbdev@vger.kernel.org
5968 M:      Peter Jones <pjones@redhat.com>
5969 S:      Maintained
5970 F:      drivers/video/fbdev/efifb.c
5971
5972 EFS FILESYSTEM
5973 W:      http://aeschi.ch.eu.org/efs/
5974 S:      Orphan
5975 F:      fs/efs/
5976
5977 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5978 M:      Douglas Miller <dougmill@linux.ibm.com>
5979 L:      netdev@vger.kernel.org
5980 S:      Maintained
5981 F:      drivers/net/ethernet/ibm/ehea/
5982
5983 EM28XX VIDEO4LINUX DRIVER
5984 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5985 L:      linux-media@vger.kernel.org
5986 W:      https://linuxtv.org
5987 T:      git git://linuxtv.org/media_tree.git
5988 S:      Maintained
5989 F:      drivers/media/usb/em28xx/
5990 F:      Documentation/media/v4l-drivers/em28xx*
5991
5992 EMBEDDED LINUX
5993 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5994 M:      Matt Mackall <mpm@selenic.com>
5995 M:      David Woodhouse <dwmw2@infradead.org>
5996 L:      linux-embedded@vger.kernel.org
5997 S:      Maintained
5998
5999 Emulex 10Gbps iSCSI - OneConnect DRIVER
6000 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6001 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6002 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6003 L:      linux-scsi@vger.kernel.org
6004 W:      http://www.broadcom.com
6005 S:      Supported
6006 F:      drivers/scsi/be2iscsi/
6007
6008 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6009 M:      Sathya Perla <sathya.perla@broadcom.com>
6010 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6011 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6012 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6013 L:      netdev@vger.kernel.org
6014 W:      http://www.emulex.com
6015 S:      Supported
6016 F:      drivers/net/ethernet/emulex/benet/
6017
6018 EMULEX ONECONNECT ROCE DRIVER
6019 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6020 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6021 L:      linux-rdma@vger.kernel.org
6022 W:      http://www.broadcom.com
6023 S:      Odd Fixes
6024 F:      drivers/infiniband/hw/ocrdma/
6025 F:      include/uapi/rdma/ocrdma-abi.h
6026
6027 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6028 M:      James Smart <james.smart@broadcom.com>
6029 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6030 L:      linux-scsi@vger.kernel.org
6031 W:      http://www.broadcom.com
6032 S:      Supported
6033 F:      drivers/scsi/lpfc/
6034
6035 ENE CB710 FLASH CARD READER DRIVER
6036 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6037 S:      Maintained
6038 F:      drivers/misc/cb710/
6039 F:      drivers/mmc/host/cb710-mmc.*
6040 F:      include/linux/cb710.h
6041
6042 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6043 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6044 S:      Maintained
6045 F:      drivers/media/rc/ene_ir.*
6046
6047 EPSON S1D13XXX FRAMEBUFFER DRIVER
6048 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6049 S:      Maintained
6050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6051 F:      drivers/video/fbdev/s1d13xxxfb.c
6052 F:      include/video/s1d13xxxfb.h
6053
6054 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6055 M:      Jeff Layton <jlayton@kernel.org>
6056 S:      Maintained
6057 F:      lib/errseq.c
6058 F:      include/linux/errseq.h
6059
6060 ET131X NETWORK DRIVER
6061 M:      Mark Einon <mark.einon@gmail.com>
6062 S:      Odd Fixes
6063 F:      drivers/net/ethernet/agere/
6064
6065 ETHERNET BRIDGE
6066 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6067 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6068 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6069 L:      netdev@vger.kernel.org
6070 W:      http://www.linuxfoundation.org/en/Net:Bridge
6071 S:      Maintained
6072 F:      include/linux/netfilter_bridge/
6073 F:      net/bridge/
6074
6075 ETHERNET PHY LIBRARY
6076 M:      Andrew Lunn <andrew@lunn.ch>
6077 M:      Florian Fainelli <f.fainelli@gmail.com>
6078 M:      Heiner Kallweit <hkallweit1@gmail.com>
6079 L:      netdev@vger.kernel.org
6080 S:      Maintained
6081 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6082 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6083 F:      Documentation/devicetree/bindings/net/mdio*
6084 F:      Documentation/networking/phy.rst
6085 F:      drivers/net/phy/
6086 F:      drivers/of/of_mdio.c
6087 F:      drivers/of/of_net.c
6088 F:      include/linux/*mdio*.h
6089 F:      include/linux/of_net.h
6090 F:      include/linux/phy.h
6091 F:      include/linux/phy_fixed.h
6092 F:      include/linux/platform_data/mdio-bcm-unimac.h
6093 F:      include/linux/platform_data/mdio-gpio.h
6094 F:      include/trace/events/mdio.h
6095 F:      include/uapi/linux/mdio.h
6096 F:      include/uapi/linux/mii.h
6097
6098 EXT2 FILE SYSTEM
6099 M:      Jan Kara <jack@suse.com>
6100 L:      linux-ext4@vger.kernel.org
6101 S:      Maintained
6102 F:      Documentation/filesystems/ext2.txt
6103 F:      fs/ext2/
6104 F:      include/linux/ext2*
6105
6106 EXT4 FILE SYSTEM
6107 M:      "Theodore Ts'o" <tytso@mit.edu>
6108 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6109 L:      linux-ext4@vger.kernel.org
6110 W:      http://ext4.wiki.kernel.org
6111 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6113 S:      Maintained
6114 F:      Documentation/filesystems/ext4/
6115 F:      fs/ext4/
6116
6117 Extended Verification Module (EVM)
6118 M:      Mimi Zohar <zohar@linux.ibm.com>
6119 L:      linux-integrity@vger.kernel.org
6120 S:      Supported
6121 F:      security/integrity/evm/
6122
6123 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6124 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6125 L:      linux-efi@vger.kernel.org
6126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6127 S:      Maintained
6128 F:      Documentation/admin-guide/efi-stub.rst
6129 F:      arch/*/kernel/efi.c
6130 F:      arch/x86/boot/compressed/eboot.[ch]
6131 F:      arch/*/include/asm/efi.h
6132 F:      arch/x86/platform/efi/
6133 F:      drivers/firmware/efi/
6134 F:      include/linux/efi*.h
6135 F:      arch/arm/boot/compressed/efi-header.S
6136 F:      arch/arm64/kernel/efi-entry.S
6137
6138 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6139 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6140 M:      Chanwoo Choi <cw00.choi@samsung.com>
6141 L:      linux-kernel@vger.kernel.org
6142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6143 S:      Maintained
6144 F:      drivers/extcon/
6145 F:      include/linux/extcon/
6146 F:      include/linux/extcon.h
6147 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6148 F:      Documentation/devicetree/bindings/extcon/
6149
6150 EXYNOS DP DRIVER
6151 M:      Jingoo Han <jingoohan1@gmail.com>
6152 L:      dri-devel@lists.freedesktop.org
6153 S:      Maintained
6154 F:      drivers/gpu/drm/exynos/exynos_dp*
6155
6156 EXYNOS SYSMMU (IOMMU) driver
6157 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6158 L:      iommu@lists.linux-foundation.org
6159 S:      Maintained
6160 F:      drivers/iommu/exynos-iommu.c
6161
6162 EZchip NPS platform support
6163 M:      Vineet Gupta <vgupta@synopsys.com>
6164 M:      Ofer Levi <oferle@mellanox.com>
6165 S:      Supported
6166 F:      arch/arc/plat-eznps
6167 F:      arch/arc/boot/dts/eznps.dts
6168
6169 F2FS FILE SYSTEM
6170 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6171 M:      Chao Yu <yuchao0@huawei.com>
6172 L:      linux-f2fs-devel@lists.sourceforge.net
6173 W:      https://f2fs.wiki.kernel.org/
6174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6175 S:      Maintained
6176 F:      Documentation/filesystems/f2fs.txt
6177 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6178 F:      fs/f2fs/
6179 F:      include/linux/f2fs_fs.h
6180 F:      include/trace/events/f2fs.h
6181
6182 F71805F HARDWARE MONITORING DRIVER
6183 M:      Jean Delvare <jdelvare@suse.com>
6184 L:      linux-hwmon@vger.kernel.org
6185 S:      Maintained
6186 F:      Documentation/hwmon/f71805f.rst
6187 F:      drivers/hwmon/f71805f.c
6188
6189 FADDR2LINE
6190 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6191 S:      Maintained
6192 F:      scripts/faddr2line
6193
6194 FAILOVER MODULE
6195 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6196 L:      netdev@vger.kernel.org
6197 S:      Supported
6198 F:      net/core/failover.c
6199 F:      include/net/failover.h
6200 F:      Documentation/networking/failover.rst
6201
6202 FANOTIFY
6203 M:      Jan Kara <jack@suse.cz>
6204 R:      Amir Goldstein <amir73il@gmail.com>
6205 L:      linux-fsdevel@vger.kernel.org
6206 S:      Maintained
6207 F:      fs/notify/fanotify/
6208 F:      include/linux/fanotify.h
6209 F:      include/uapi/linux/fanotify.h
6210
6211 FARSYNC SYNCHRONOUS DRIVER
6212 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6213 W:      http://www.farsite.co.uk/
6214 S:      Supported
6215 F:      drivers/net/wan/farsync.*
6216
6217 FAULT INJECTION SUPPORT
6218 M:      Akinobu Mita <akinobu.mita@gmail.com>
6219 S:      Supported
6220 F:      Documentation/fault-injection/
6221 F:      lib/fault-inject.c
6222
6223 FBTFT Framebuffer drivers
6224 S:      Orphan
6225 L:      dri-devel@lists.freedesktop.org
6226 L:      linux-fbdev@vger.kernel.org
6227 F:      drivers/staging/fbtft/
6228
6229 FC0011 TUNER DRIVER
6230 M:      Michael Buesch <m@bues.ch>
6231 L:      linux-media@vger.kernel.org
6232 S:      Maintained
6233 F:      drivers/media/tuners/fc0011.h
6234 F:      drivers/media/tuners/fc0011.c
6235
6236 FC2580 MEDIA DRIVER
6237 M:      Antti Palosaari <crope@iki.fi>
6238 L:      linux-media@vger.kernel.org
6239 W:      https://linuxtv.org
6240 W:      http://palosaari.fi/linux/
6241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6242 T:      git git://linuxtv.org/anttip/media_tree.git
6243 S:      Maintained
6244 F:      drivers/media/tuners/fc2580*
6245
6246 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6247 M:      Hannes Reinecke <hare@suse.de>
6248 L:      linux-scsi@vger.kernel.org
6249 W:      www.Open-FCoE.org
6250 S:      Supported
6251 F:      drivers/scsi/libfc/
6252 F:      drivers/scsi/fcoe/
6253 F:      include/scsi/fc/
6254 F:      include/scsi/libfc.h
6255 F:      include/scsi/libfcoe.h
6256 F:      include/uapi/scsi/fc/
6257
6258 FILE LOCKING (flock() and fcntl()/lockf())
6259 M:      Jeff Layton <jlayton@kernel.org>
6260 M:      "J. Bruce Fields" <bfields@fieldses.org>
6261 L:      linux-fsdevel@vger.kernel.org
6262 S:      Maintained
6263 F:      include/linux/fcntl.h
6264 F:      include/uapi/linux/fcntl.h
6265 F:      fs/fcntl.c
6266 F:      fs/locks.c
6267
6268 FILESYSTEMS (VFS and infrastructure)
6269 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6270 L:      linux-fsdevel@vger.kernel.org
6271 S:      Maintained
6272 F:      fs/*
6273 F:      include/linux/fs.h
6274 F:      include/linux/fs_types.h
6275 F:      include/uapi/linux/fs.h
6276
6277 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6278 M:      Riku Voipio <riku.voipio@iki.fi>
6279 L:      linux-hwmon@vger.kernel.org
6280 S:      Maintained
6281 F:      drivers/hwmon/f75375s.c
6282 F:      include/linux/f75375s.h
6283
6284 FIREWIRE AUDIO DRIVERS
6285 M:      Clemens Ladisch <clemens@ladisch.de>
6286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6288 S:      Maintained
6289 F:      sound/firewire/
6290
6291 FIREWIRE MEDIA DRIVERS (firedtv)
6292 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6293 L:      linux-media@vger.kernel.org
6294 L:      linux1394-devel@lists.sourceforge.net
6295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6296 S:      Maintained
6297 F:      drivers/media/firewire/
6298
6299 FIREWIRE SBP-2 TARGET
6300 M:      Chris Boot <bootc@bootc.net>
6301 L:      linux-scsi@vger.kernel.org
6302 L:      target-devel@vger.kernel.org
6303 L:      linux1394-devel@lists.sourceforge.net
6304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6305 S:      Maintained
6306 F:      drivers/target/sbp/
6307
6308 FIREWIRE SUBSYSTEM
6309 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6310 L:      linux1394-devel@lists.sourceforge.net
6311 W:      http://ieee1394.wiki.kernel.org/
6312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6313 S:      Maintained
6314 F:      drivers/firewire/
6315 F:      include/linux/firewire.h
6316 F:      include/uapi/linux/firewire*.h
6317 F:      tools/firewire/
6318
6319 FIRMWARE LOADER (request_firmware)
6320 M:      Luis Chamberlain <mcgrof@kernel.org>
6321 L:      linux-kernel@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/firmware_class/
6324 F:      drivers/base/firmware_loader/
6325 F:      include/linux/firmware.h
6326
6327 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6328 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6329 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6330 S:      Maintained
6331 F:      drivers/block/rsxx/
6332
6333 FLEXTIMER FTM-QUADDEC DRIVER
6334 M:      Patrick Havelange <patrick.havelange@essensium.com>
6335 L:      linux-iio@vger.kernel.org
6336 S:      Maintained
6337 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6338 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6339 F:      drivers/counter/ftm-quaddec.c
6340
6341 FLOPPY DRIVER
6342 M:      Denis Efremov <efremov@linux.com>
6343 S:      Odd Fixes
6344 L:      linux-block@vger.kernel.org
6345 F:      drivers/block/floppy.c
6346
6347 FMC SUBSYSTEM
6348 M:      Alessandro Rubini <rubini@gnudd.com>
6349 W:      http://www.ohwr.org/projects/fmc-bus
6350 S:      Supported
6351 F:      drivers/fmc/
6352 F:      include/linux/fmc*.h
6353 F:      include/linux/ipmi-fru.h
6354 K:      fmc_d.*register
6355
6356 FPGA MANAGER FRAMEWORK
6357 M:      Moritz Fischer <mdf@kernel.org>
6358 L:      linux-fpga@vger.kernel.org
6359 S:      Maintained
6360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6361 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6362 F:      Documentation/fpga/
6363 F:      Documentation/driver-api/fpga/
6364 F:      Documentation/devicetree/bindings/fpga/
6365 F:      drivers/fpga/
6366 F:      include/linux/fpga/
6367 W:      http://www.rocketboards.org
6368
6369 FPGA DFL DRIVERS
6370 M:      Wu Hao <hao.wu@intel.com>
6371 L:      linux-fpga@vger.kernel.org
6372 S:      Maintained
6373 F:      Documentation/fpga/dfl.rst
6374 F:      include/uapi/linux/fpga-dfl.h
6375 F:      drivers/fpga/dfl*
6376
6377 FPU EMULATOR
6378 M:      Bill Metzenthen <billm@melbpc.org.au>
6379 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6380 S:      Maintained
6381 F:      arch/x86/math-emu/
6382
6383 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6384 L:      netdev@vger.kernel.org
6385 S:      Orphan
6386 F:      drivers/net/wan/dlci.c
6387 F:      drivers/net/wan/sdla.c
6388
6389 FRAMEBUFFER LAYER
6390 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6391 L:      dri-devel@lists.freedesktop.org
6392 L:      linux-fbdev@vger.kernel.org
6393 T:      git git://anongit.freedesktop.org/drm/drm-misc
6394 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6395 S:      Maintained
6396 F:      Documentation/fb/
6397 F:      drivers/video/
6398 F:      include/video/
6399 F:      include/linux/fb.h
6400 F:      include/uapi/video/
6401 F:      include/uapi/linux/fb.h
6402
6403 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6404 M:      Horia Geantă <horia.geanta@nxp.com>
6405 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6406 L:      linux-crypto@vger.kernel.org
6407 S:      Maintained
6408 F:      drivers/crypto/caam/
6409 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6410
6411 FREESCALE DIU FRAMEBUFFER DRIVER
6412 M:      Timur Tabi <timur@kernel.org>
6413 L:      linux-fbdev@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/video/fbdev/fsl-diu-fb.*
6416
6417 FREESCALE DMA DRIVER
6418 M:      Li Yang <leoyang.li@nxp.com>
6419 M:      Zhang Wei <zw@zh-kernel.org>
6420 L:      linuxppc-dev@lists.ozlabs.org
6421 S:      Maintained
6422 F:      drivers/dma/fsldma.*
6423
6424 FREESCALE ENETC ETHERNET DRIVERS
6425 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6426 L:      netdev@vger.kernel.org
6427 S:      Maintained
6428 F:      drivers/net/ethernet/freescale/enetc/
6429
6430 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6431 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6432 L:      netdev@vger.kernel.org
6433 S:      Maintained
6434 F:      drivers/net/ethernet/freescale/gianfar*
6435 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6436
6437 FREESCALE GPMI NAND DRIVER
6438 M:      Han Xu <han.xu@nxp.com>
6439 L:      linux-mtd@lists.infradead.org
6440 S:      Maintained
6441 F:      drivers/mtd/nand/raw/gpmi-nand/*
6442
6443 FREESCALE I2C CPM DRIVER
6444 M:      Jochen Friedrich <jochen@scram.de>
6445 L:      linuxppc-dev@lists.ozlabs.org
6446 L:      linux-i2c@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/i2c/busses/i2c-cpm.c
6449
6450 FREESCALE IMX DDR PMU DRIVER
6451 M:      Frank Li <Frank.li@nxp.com>
6452 L:      linux-arm-kernel@lists.infradead.org
6453 S:      Maintained
6454 F:      drivers/perf/fsl_imx8_ddr_perf.c
6455 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6456
6457 FREESCALE IMX I2C DRIVER
6458 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6459 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6460 L:      linux-i2c@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/i2c/busses/i2c-imx.c
6463 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6464
6465 FREESCALE IMX LPI2C DRIVER
6466 M:      Dong Aisheng <aisheng.dong@nxp.com>
6467 L:      linux-i2c@vger.kernel.org
6468 L:      linux-imx@nxp.com
6469 S:      Maintained
6470 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6471 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6472
6473 FREESCALE IMX / MXC FEC DRIVER
6474 M:      Fugang Duan <fugang.duan@nxp.com>
6475 L:      netdev@vger.kernel.org
6476 S:      Maintained
6477 F:      drivers/net/ethernet/freescale/fec_main.c
6478 F:      drivers/net/ethernet/freescale/fec_ptp.c
6479 F:      drivers/net/ethernet/freescale/fec.h
6480 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6481
6482 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6483 M:      Sascha Hauer <s.hauer@pengutronix.de>
6484 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6485 L:      linux-fbdev@vger.kernel.org
6486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6487 S:      Maintained
6488 F:      include/linux/platform_data/video-imxfb.h
6489 F:      drivers/video/fbdev/imxfb.c
6490
6491 FREESCALE QORIQ DPAA ETHERNET DRIVER
6492 M:      Madalin Bucur <madalin.bucur@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/dpaa
6496
6497 FREESCALE QORIQ DPAA FMAN DRIVER
6498 M:      Madalin Bucur <madalin.bucur@nxp.com>
6499 L:      netdev@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/net/ethernet/freescale/fman
6502 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6503
6504 FREESCALE QORIQ PTP CLOCK DRIVER
6505 M:      Yangbo Lu <yangbo.lu@nxp.com>
6506 L:      netdev@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6509 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6510 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6511 F:      drivers/ptp/ptp_qoriq.c
6512 F:      drivers/ptp/ptp_qoriq_debugfs.c
6513 F:      include/linux/fsl/ptp_qoriq.h
6514 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6515
6516 FREESCALE QUAD SPI DRIVER
6517 M:      Han Xu <han.xu@nxp.com>
6518 L:      linux-spi@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/spi/spi-fsl-qspi.c
6521
6522 FREESCALE QUICC ENGINE LIBRARY
6523 M:      Qiang Zhao <qiang.zhao@nxp.com>
6524 L:      linuxppc-dev@lists.ozlabs.org
6525 S:      Maintained
6526 F:      drivers/soc/fsl/qe/
6527 F:      include/soc/fsl/*qe*.h
6528 F:      include/soc/fsl/*ucc*.h
6529
6530 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6531 M:      Li Yang <leoyang.li@nxp.com>
6532 L:      netdev@vger.kernel.org
6533 L:      linuxppc-dev@lists.ozlabs.org
6534 S:      Maintained
6535 F:      drivers/net/ethernet/freescale/ucc_geth*
6536
6537 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6538 M:      Zhao Qiang <qiang.zhao@nxp.com>
6539 L:      netdev@vger.kernel.org
6540 L:      linuxppc-dev@lists.ozlabs.org
6541 S:      Maintained
6542 F:      drivers/net/wan/fsl_ucc_hdlc*
6543
6544 FREESCALE QUICC ENGINE UCC UART DRIVER
6545 M:      Timur Tabi <timur@kernel.org>
6546 L:      linuxppc-dev@lists.ozlabs.org
6547 S:      Maintained
6548 F:      drivers/tty/serial/ucc_uart.c
6549
6550 FREESCALE SOC DRIVERS
6551 M:      Li Yang <leoyang.li@nxp.com>
6552 L:      linuxppc-dev@lists.ozlabs.org
6553 L:      linux-arm-kernel@lists.infradead.org
6554 S:      Maintained
6555 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6556 F:      Documentation/devicetree/bindings/soc/fsl/
6557 F:      drivers/soc/fsl/
6558 F:      include/linux/fsl/
6559
6560 FREESCALE SOC FS_ENET DRIVER
6561 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 L:      netdev@vger.kernel.org
6564 S:      Maintained
6565 F:      drivers/net/ethernet/freescale/fs_enet/
6566 F:      include/linux/fs_enet_pd.h
6567
6568 FREESCALE SOC SOUND DRIVERS
6569 M:      Timur Tabi <timur@kernel.org>
6570 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6571 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6572 R:      Fabio Estevam <festevam@gmail.com>
6573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6574 L:      linuxppc-dev@lists.ozlabs.org
6575 S:      Maintained
6576 F:      sound/soc/fsl/fsl*
6577 F:      sound/soc/fsl/imx*
6578 F:      sound/soc/fsl/mpc8610_hpcd.c
6579
6580 FREESCALE USB PERIPHERAL DRIVERS
6581 M:      Li Yang <leoyang.li@nxp.com>
6582 L:      linux-usb@vger.kernel.org
6583 L:      linuxppc-dev@lists.ozlabs.org
6584 S:      Maintained
6585 F:      drivers/usb/gadget/udc/fsl*
6586
6587 FREEVXFS FILESYSTEM
6588 M:      Christoph Hellwig <hch@infradead.org>
6589 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6590 S:      Maintained
6591 F:      fs/freevxfs/
6592
6593 FREEZER
6594 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6595 M:      Pavel Machek <pavel@ucw.cz>
6596 L:      linux-pm@vger.kernel.org
6597 S:      Supported
6598 F:      Documentation/power/freezing-of-tasks.rst
6599 F:      include/linux/freezer.h
6600 F:      kernel/freezer.c
6601
6602 FRONTSWAP API
6603 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6604 L:      linux-kernel@vger.kernel.org
6605 S:      Maintained
6606 F:      mm/frontswap.c
6607 F:      include/linux/frontswap.h
6608
6609 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6610 M:      David Howells <dhowells@redhat.com>
6611 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6612 S:      Supported
6613 F:      Documentation/filesystems/caching/
6614 F:      fs/fscache/
6615 F:      include/linux/fscache*.h
6616
6617 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6618 M:      Theodore Y. Ts'o <tytso@mit.edu>
6619 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6620 M:      Eric Biggers <ebiggers@kernel.org>
6621 L:      linux-fscrypt@vger.kernel.org
6622 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6623 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6624 S:      Supported
6625 F:      fs/crypto/
6626 F:      include/linux/fscrypt*.h
6627 F:      Documentation/filesystems/fscrypt.rst
6628
6629 FSI SUBSYSTEM
6630 M:      Jeremy Kerr <jk@ozlabs.org>
6631 M:      Joel Stanley <joel@jms.id.au>
6632 R:      Alistar Popple <alistair@popple.id.au>
6633 R:      Eddie James <eajames@linux.ibm.com>
6634 L:      linux-fsi@lists.ozlabs.org
6635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6636 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6637 S:      Supported
6638 F:      drivers/fsi/
6639 F:      include/linux/fsi*.h
6640 F:      include/trace/events/fsi*.h
6641
6642 FSI-ATTACHED I2C DRIVER
6643 M:      Eddie James <eajames@linux.ibm.com>
6644 L:      linux-i2c@vger.kernel.org
6645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6646 S:      Maintained
6647 F:      drivers/i2c/busses/i2c-fsi.c
6648 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6649
6650 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6651 M:      Jan Kara <jack@suse.cz>
6652 R:      Amir Goldstein <amir73il@gmail.com>
6653 L:      linux-fsdevel@vger.kernel.org
6654 S:      Maintained
6655 F:      fs/notify/
6656 F:      include/linux/fsnotify*.h
6657
6658 FUJITSU LAPTOP EXTRAS
6659 M:      Jonathan Woithe <jwoithe@just42.net>
6660 L:      platform-driver-x86@vger.kernel.org
6661 S:      Maintained
6662 F:      drivers/platform/x86/fujitsu-laptop.c
6663
6664 FUJITSU M-5MO LS CAMERA ISP DRIVER
6665 M:      Kyungmin Park <kyungmin.park@samsung.com>
6666 M:      Heungjun Kim <riverful.kim@samsung.com>
6667 L:      linux-media@vger.kernel.org
6668 S:      Maintained
6669 F:      drivers/media/i2c/m5mols/
6670 F:      include/media/i2c/m5mols.h
6671
6672 FUJITSU TABLET EXTRAS
6673 M:      Robert Gerlach <khnz@gmx.de>
6674 L:      platform-driver-x86@vger.kernel.org
6675 S:      Maintained
6676 F:      drivers/platform/x86/fujitsu-tablet.c
6677
6678 FUSE: FILESYSTEM IN USERSPACE
6679 M:      Miklos Szeredi <miklos@szeredi.hu>
6680 L:      linux-fsdevel@vger.kernel.org
6681 W:      http://fuse.sourceforge.net/
6682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6683 S:      Maintained
6684 F:      fs/fuse/
6685 F:      include/uapi/linux/fuse.h
6686 F:      Documentation/filesystems/fuse.txt
6687
6688 FUTEX SUBSYSTEM
6689 M:      Thomas Gleixner <tglx@linutronix.de>
6690 M:      Ingo Molnar <mingo@redhat.com>
6691 R:      Peter Zijlstra <peterz@infradead.org>
6692 R:      Darren Hart <dvhart@infradead.org>
6693 L:      linux-kernel@vger.kernel.org
6694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6695 S:      Maintained
6696 F:      kernel/futex.c
6697 F:      include/asm-generic/futex.h
6698 F:      include/linux/futex.h
6699 F:      include/uapi/linux/futex.h
6700 F:      tools/testing/selftests/futex/
6701 F:      tools/perf/bench/futex*
6702 F:      Documentation/*futex*
6703
6704 GCC PLUGINS
6705 M:      Kees Cook <keescook@chromium.org>
6706 R:      Emese Revfy <re.emese@gmail.com>
6707 L:      kernel-hardening@lists.openwall.com
6708 S:      Maintained
6709 F:      scripts/gcc-plugins/
6710 F:      scripts/gcc-plugin.sh
6711 F:      scripts/Makefile.gcc-plugins
6712 F:      Documentation/core-api/gcc-plugins.rst
6713
6714 GASKET DRIVER FRAMEWORK
6715 M:      Rob Springer <rspringer@google.com>
6716 M:      Todd Poynor <toddpoynor@google.com>
6717 M:      Ben Chan <benchan@chromium.org>
6718 S:      Maintained
6719 F:      drivers/staging/gasket/
6720
6721 GCOV BASED KERNEL PROFILING
6722 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6723 S:      Maintained
6724 F:      kernel/gcov/
6725 F:      Documentation/dev-tools/gcov.rst
6726
6727 GDB KERNEL DEBUGGING HELPER SCRIPTS
6728 M:      Jan Kiszka <jan.kiszka@siemens.com>
6729 M:      Kieran Bingham <kbingham@kernel.org>
6730 S:      Supported
6731 F:      scripts/gdb/
6732
6733 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6734 M:      Achim Leubner <achim_leubner@adaptec.com>
6735 L:      linux-scsi@vger.kernel.org
6736 W:      http://www.icp-vortex.com/
6737 S:      Supported
6738 F:      drivers/scsi/gdt*
6739
6740 GEMTEK FM RADIO RECEIVER DRIVER
6741 M:      Hans Verkuil <hverkuil@xs4all.nl>
6742 L:      linux-media@vger.kernel.org
6743 T:      git git://linuxtv.org/media_tree.git
6744 W:      https://linuxtv.org
6745 S:      Maintained
6746 F:      drivers/media/radio/radio-gemtek*
6747
6748 GENERIC GPIO I2C DRIVER
6749 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6750 S:      Supported
6751 F:      drivers/i2c/busses/i2c-gpio.c
6752 F:      include/linux/platform_data/i2c-gpio.h
6753
6754 GENERIC GPIO I2C MULTIPLEXER DRIVER
6755 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6756 L:      linux-i2c@vger.kernel.org
6757 S:      Supported
6758 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6759 F:      include/linux/platform_data/i2c-mux-gpio.h
6760 F:      Documentation/i2c/muxes/i2c-mux-gpio
6761
6762 GENERIC HDLC (WAN) DRIVERS
6763 M:      Krzysztof Halasa <khc@pm.waw.pl>
6764 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6765 S:      Maintained
6766 F:      drivers/net/wan/c101.c
6767 F:      drivers/net/wan/hd6457*
6768 F:      drivers/net/wan/hdlc*
6769 F:      drivers/net/wan/n2.c
6770 F:      drivers/net/wan/pc300too.c
6771 F:      drivers/net/wan/pci200syn.c
6772 F:      drivers/net/wan/wanxl*
6773
6774 GENERIC INCLUDE/ASM HEADER FILES
6775 M:      Arnd Bergmann <arnd@arndb.de>
6776 L:      linux-arch@vger.kernel.org
6777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6778 S:      Maintained
6779 F:      include/asm-generic/
6780 F:      include/uapi/asm-generic/
6781
6782 GENERIC PHY FRAMEWORK
6783 M:      Kishon Vijay Abraham I <kishon@ti.com>
6784 L:      linux-kernel@vger.kernel.org
6785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6786 S:      Supported
6787 F:      drivers/phy/
6788 F:      include/linux/phy/
6789 F:      Documentation/devicetree/bindings/phy/
6790
6791 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6792 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6793 S:      Supported
6794 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6795
6796 GENERIC PM DOMAINS
6797 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6798 M:      Kevin Hilman <khilman@kernel.org>
6799 M:      Ulf Hansson <ulf.hansson@linaro.org>
6800 L:      linux-pm@vger.kernel.org
6801 S:      Supported
6802 F:      drivers/base/power/domain*.c
6803 F:      include/linux/pm_domain.h
6804 F:      Documentation/devicetree/bindings/power/power_domain.txt
6805
6806 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6807 M:      Eugen Hristev <eugen.hristev@microchip.com>
6808 L:      linux-input@vger.kernel.org
6809 S:      Maintained
6810 F:      drivers/input/touchscreen/resistive-adc-touch.c
6811
6812 GENERIC UIO DRIVER FOR PCI DEVICES
6813 M:      "Michael S. Tsirkin" <mst@redhat.com>
6814 L:      kvm@vger.kernel.org
6815 S:      Supported
6816 F:      drivers/uio/uio_pci_generic.c
6817
6818 GENERIC VDSO LIBRARY:
6819 M:      Andy Lutomirski <luto@kernel.org>
6820 M:      Thomas Gleixner <tglx@linutronix.de>
6821 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6822 L:      linux-kernel@vger.kernel.org
6823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6824 S:      Maintained
6825 F:      lib/vdso/
6826 F:      kernel/time/vsyscall.c
6827 F:      include/vdso/
6828 F:      include/asm-generic/vdso/vsyscall.h
6829
6830 GENWQE (IBM Generic Workqueue Card)
6831 M:      Frank Haverkamp <haver@linux.ibm.com>
6832 S:      Supported
6833 F:      drivers/misc/genwqe/
6834
6835 GET_MAINTAINER SCRIPT
6836 M:      Joe Perches <joe@perches.com>
6837 S:      Maintained
6838 F:      scripts/get_maintainer.pl
6839
6840 GFS2 FILE SYSTEM
6841 M:      Bob Peterson <rpeterso@redhat.com>
6842 M:      Andreas Gruenbacher <agruenba@redhat.com>
6843 L:      cluster-devel@redhat.com
6844 W:      http://sources.redhat.com/cluster/
6845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6846 S:      Supported
6847 F:      Documentation/filesystems/gfs2*.txt
6848 F:      fs/gfs2/
6849 F:      include/uapi/linux/gfs2_ondisk.h
6850
6851 GNSS SUBSYSTEM
6852 M:      Johan Hovold <johan@kernel.org>
6853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6854 S:      Maintained
6855 F:      Documentation/ABI/testing/sysfs-class-gnss
6856 F:      Documentation/devicetree/bindings/gnss/
6857 F:      drivers/gnss/
6858 F:      include/linux/gnss.h
6859
6860 GO7007 MPEG CODEC
6861 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6862 L:      linux-media@vger.kernel.org
6863 S:      Maintained
6864 F:      drivers/media/usb/go7007/
6865
6866 GOODIX TOUCHSCREEN
6867 M:      Bastien Nocera <hadess@hadess.net>
6868 L:      linux-input@vger.kernel.org
6869 S:      Maintained
6870 F:      drivers/input/touchscreen/goodix.c
6871
6872 GOOGLE ETHERNET DRIVERS
6873 M:      Catherine Sullivan <csully@google.com>
6874 R:      Sagi Shahar <sagis@google.com>
6875 R:      Jon Olson <jonolson@google.com>
6876 L:      netdev@vger.kernel.org
6877 S:      Supported
6878 F:      Documentation/networking/device_drivers/google/gve.rst
6879 F:      drivers/net/ethernet/google
6880
6881 GPD POCKET FAN DRIVER
6882 M:      Hans de Goede <hdegoede@redhat.com>
6883 L:      platform-driver-x86@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/platform/x86/gpd-pocket-fan.c
6886
6887 GPIO ACPI SUPPORT
6888 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6889 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6890 L:      linux-gpio@vger.kernel.org
6891 L:      linux-acpi@vger.kernel.org
6892 S:      Maintained
6893 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6894 F:      drivers/gpio/gpiolib-acpi.c
6895
6896 GPIO IR Transmitter
6897 M:      Sean Young <sean@mess.org>
6898 L:      linux-media@vger.kernel.org
6899 S:      Maintained
6900 F:      drivers/media/rc/gpio-ir-tx.c
6901
6902 GPIO MOCKUP DRIVER
6903 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6904 L:      linux-gpio@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/gpio/gpio-mockup.c
6907 F:      tools/testing/selftests/gpio/
6908
6909 GPIO SUBSYSTEM
6910 M:      Linus Walleij <linus.walleij@linaro.org>
6911 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6912 L:      linux-gpio@vger.kernel.org
6913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6914 S:      Maintained
6915 F:      Documentation/devicetree/bindings/gpio/
6916 F:      Documentation/driver-api/gpio/
6917 F:      Documentation/admin-guide/gpio/
6918 F:      Documentation/ABI/testing/gpio-cdev
6919 F:      Documentation/ABI/obsolete/sysfs-gpio
6920 F:      drivers/gpio/
6921 F:      include/linux/gpio/
6922 F:      include/linux/gpio.h
6923 F:      include/linux/of_gpio.h
6924 F:      include/asm-generic/gpio.h
6925 F:      include/uapi/linux/gpio.h
6926 F:      tools/gpio/
6927
6928 GRE DEMULTIPLEXER DRIVER
6929 M:      Dmitry Kozlov <xeb@mail.ru>
6930 L:      netdev@vger.kernel.org
6931 S:      Maintained
6932 F:      net/ipv4/gre_demux.c
6933 F:      net/ipv4/gre_offload.c
6934 F:      include/net/gre.h
6935
6936 GRETH 10/100/1G Ethernet MAC device driver
6937 M:      Andreas Larsson <andreas@gaisler.com>
6938 L:      netdev@vger.kernel.org
6939 S:      Maintained
6940 F:      drivers/net/ethernet/aeroflex/
6941
6942 GREYBUS AUDIO PROTOCOLS DRIVERS
6943 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6944 M:      Mark Greer <mgreer@animalcreek.com>
6945 S:      Maintained
6946 F:      drivers/staging/greybus/audio_apbridgea.c
6947 F:      drivers/staging/greybus/audio_apbridgea.h
6948 F:      drivers/staging/greybus/audio_codec.c
6949 F:      drivers/staging/greybus/audio_codec.h
6950 F:      drivers/staging/greybus/audio_gb.c
6951 F:      drivers/staging/greybus/audio_manager.c
6952 F:      drivers/staging/greybus/audio_manager.h
6953 F:      drivers/staging/greybus/audio_manager_module.c
6954 F:      drivers/staging/greybus/audio_manager_private.h
6955 F:      drivers/staging/greybus/audio_manager_sysfs.c
6956 F:      drivers/staging/greybus/audio_module.c
6957 F:      drivers/staging/greybus/audio_topology.c
6958
6959 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6960 M:      Viresh Kumar <vireshk@kernel.org>
6961 S:      Maintained
6962 F:      drivers/staging/greybus/authentication.c
6963 F:      drivers/staging/greybus/bootrom.c
6964 F:      drivers/staging/greybus/firmware.h
6965 F:      drivers/staging/greybus/fw-core.c
6966 F:      drivers/staging/greybus/fw-download.c
6967 F:      drivers/staging/greybus/fw-management.c
6968 F:      drivers/staging/greybus/greybus_authentication.h
6969 F:      drivers/staging/greybus/greybus_firmware.h
6970 F:      drivers/staging/greybus/hid.c
6971 F:      drivers/staging/greybus/i2c.c
6972 F:      drivers/staging/greybus/spi.c
6973 F:      drivers/staging/greybus/spilib.c
6974 F:      drivers/staging/greybus/spilib.h
6975
6976 GREYBUS LOOPBACK DRIVER
6977 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6978 S:      Maintained
6979 F:      drivers/staging/greybus/loopback.c
6980
6981 GREYBUS PLATFORM DRIVERS
6982 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6983 S:      Maintained
6984 F:      drivers/staging/greybus/arche-platform.c
6985 F:      drivers/staging/greybus/arche-apb-ctrl.c
6986 F:      drivers/staging/greybus/arche_platform.h
6987
6988 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6989 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6990 S:      Maintained
6991 F:      drivers/staging/greybus/sdio.c
6992 F:      drivers/staging/greybus/light.c
6993 F:      drivers/staging/greybus/gpio.c
6994 F:      drivers/staging/greybus/power_supply.c
6995 F:      drivers/staging/greybus/spi.c
6996 F:      drivers/staging/greybus/spilib.c
6997
6998 GREYBUS SUBSYSTEM
6999 M:      Johan Hovold <johan@kernel.org>
7000 M:      Alex Elder <elder@kernel.org>
7001 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7002 S:      Maintained
7003 F:      drivers/staging/greybus/
7004 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7005
7006 GREYBUS UART PROTOCOLS DRIVERS
7007 M:      David Lin <dtwlin@gmail.com>
7008 S:      Maintained
7009 F:      drivers/staging/greybus/uart.c
7010 F:      drivers/staging/greybus/log.c
7011
7012 GS1662 VIDEO SERIALIZER
7013 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7014 L:      linux-media@vger.kernel.org
7015 T:      git git://linuxtv.org/media_tree.git
7016 S:      Maintained
7017 F:      drivers/media/spi/gs1662.c
7018
7019 GSPCA FINEPIX SUBDRIVER
7020 M:      Frank Zago <frank@zago.net>
7021 L:      linux-media@vger.kernel.org
7022 T:      git git://linuxtv.org/media_tree.git
7023 S:      Maintained
7024 F:      drivers/media/usb/gspca/finepix.c
7025
7026 GSPCA GL860 SUBDRIVER
7027 M:      Olivier Lorin <o.lorin@laposte.net>
7028 L:      linux-media@vger.kernel.org
7029 T:      git git://linuxtv.org/media_tree.git
7030 S:      Maintained
7031 F:      drivers/media/usb/gspca/gl860/
7032
7033 GSPCA M5602 SUBDRIVER
7034 M:      Erik Andren <erik.andren@gmail.com>
7035 L:      linux-media@vger.kernel.org
7036 T:      git git://linuxtv.org/media_tree.git
7037 S:      Maintained
7038 F:      drivers/media/usb/gspca/m5602/
7039
7040 GSPCA PAC207 SONIXB SUBDRIVER
7041 M:      Hans Verkuil <hverkuil@xs4all.nl>
7042 L:      linux-media@vger.kernel.org
7043 T:      git git://linuxtv.org/media_tree.git
7044 S:      Odd Fixes
7045 F:      drivers/media/usb/gspca/pac207.c
7046
7047 GSPCA SN9C20X SUBDRIVER
7048 M:      Brian Johnson <brijohn@gmail.com>
7049 L:      linux-media@vger.kernel.org
7050 T:      git git://linuxtv.org/media_tree.git
7051 S:      Maintained
7052 F:      drivers/media/usb/gspca/sn9c20x.c
7053
7054 GSPCA T613 SUBDRIVER
7055 M:      Leandro Costantino <lcostantino@gmail.com>
7056 L:      linux-media@vger.kernel.org
7057 T:      git git://linuxtv.org/media_tree.git
7058 S:      Maintained
7059 F:      drivers/media/usb/gspca/t613.c
7060
7061 GSPCA USB WEBCAM DRIVER
7062 M:      Hans Verkuil <hverkuil@xs4all.nl>
7063 L:      linux-media@vger.kernel.org
7064 T:      git git://linuxtv.org/media_tree.git
7065 S:      Odd Fixes
7066 F:      drivers/media/usb/gspca/
7067
7068 GTP (GPRS Tunneling Protocol)
7069 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7070 M:      Harald Welte <laforge@gnumonks.org>
7071 L:      osmocom-net-gprs@lists.osmocom.org
7072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7073 S:      Maintained
7074 F:      drivers/net/gtp.c
7075
7076 GUID PARTITION TABLE (GPT)
7077 M:      Davidlohr Bueso <dave@stgolabs.net>
7078 L:      linux-efi@vger.kernel.org
7079 S:      Maintained
7080 F:      block/partitions/efi.*
7081
7082 H8/300 ARCHITECTURE
7083 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7084 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7085 W:      http://uclinux-h8.sourceforge.jp
7086 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7087 S:      Maintained
7088 F:      arch/h8300/
7089 F:      drivers/clocksource/h8300_*.c
7090 F:      drivers/clk/h8300/
7091 F:      drivers/irqchip/irq-renesas-h8*.c
7092
7093 HABANALABS PCI DRIVER
7094 M:      Oded Gabbay <oded.gabbay@gmail.com>
7095 T:      git https://github.com/HabanaAI/linux.git
7096 S:      Supported
7097 F:      drivers/misc/habanalabs/
7098 F:      include/uapi/misc/habanalabs.h
7099 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7100 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7101
7102 HACKRF MEDIA DRIVER
7103 M:      Antti Palosaari <crope@iki.fi>
7104 L:      linux-media@vger.kernel.org
7105 W:      https://linuxtv.org
7106 W:      http://palosaari.fi/linux/
7107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7108 T:      git git://linuxtv.org/anttip/media_tree.git
7109 S:      Maintained
7110 F:      drivers/media/usb/hackrf/
7111
7112 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7113 M:      Frank Seidel <frank@f-seidel.de>
7114 L:      platform-driver-x86@vger.kernel.org
7115 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7116 S:      Maintained
7117 F:      drivers/platform/x86/hdaps.c
7118
7119 HARDWARE MONITORING
7120 M:      Jean Delvare <jdelvare@suse.com>
7121 M:      Guenter Roeck <linux@roeck-us.net>
7122 L:      linux-hwmon@vger.kernel.org
7123 W:      http://hwmon.wiki.kernel.org/
7124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7125 S:      Maintained
7126 F:      Documentation/devicetree/bindings/hwmon/
7127 F:      Documentation/hwmon/
7128 F:      drivers/hwmon/
7129 F:      include/linux/hwmon*.h
7130 F:      include/trace/events/hwmon*.h
7131
7132 HARDWARE RANDOM NUMBER GENERATOR CORE
7133 M:      Matt Mackall <mpm@selenic.com>
7134 M:      Herbert Xu <herbert@gondor.apana.org.au>
7135 L:      linux-crypto@vger.kernel.org
7136 S:      Odd fixes
7137 F:      Documentation/devicetree/bindings/rng/
7138 F:      Documentation/admin-guide/hw_random.rst
7139 F:      drivers/char/hw_random/
7140 F:      include/linux/hw_random.h
7141
7142 HARDWARE TRACING FACILITIES
7143 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7144 S:      Maintained
7145 F:      drivers/hwtracing/
7146
7147 HARDWARE SPINLOCK CORE
7148 M:      Ohad Ben-Cohen <ohad@wizery.com>
7149 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7150 L:      linux-remoteproc@vger.kernel.org
7151 S:      Maintained
7152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7153 F:      Documentation/devicetree/bindings/hwlock/
7154 F:      Documentation/hwspinlock.txt
7155 F:      drivers/hwspinlock/
7156 F:      include/linux/hwspinlock.h
7157
7158 HARMONY SOUND DRIVER
7159 L:      linux-parisc@vger.kernel.org
7160 S:      Maintained
7161 F:      sound/parisc/harmony.*
7162
7163 HDPVR USB VIDEO ENCODER DRIVER
7164 M:      Hans Verkuil <hverkuil@xs4all.nl>
7165 L:      linux-media@vger.kernel.org
7166 T:      git git://linuxtv.org/media_tree.git
7167 W:      https://linuxtv.org
7168 S:      Odd Fixes
7169 F:      drivers/media/usb/hdpvr/
7170
7171 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7172 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7173 S:      Supported
7174 F:      Documentation/watchdog/hpwdt.rst
7175 F:      drivers/watchdog/hpwdt.c
7176
7177 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7178 M:      Don Brace <don.brace@microsemi.com>
7179 L:      esc.storagedev@microsemi.com
7180 L:      linux-scsi@vger.kernel.org
7181 S:      Supported
7182 F:      Documentation/scsi/hpsa.txt
7183 F:      drivers/scsi/hpsa*.[ch]
7184 F:      include/linux/cciss*.h
7185 F:      include/uapi/linux/cciss*.h
7186
7187 HFI1 DRIVER
7188 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7189 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7190 L:      linux-rdma@vger.kernel.org
7191 S:      Supported
7192 F:      drivers/infiniband/hw/hfi1
7193
7194 HFS FILESYSTEM
7195 L:      linux-fsdevel@vger.kernel.org
7196 S:      Orphan
7197 F:      Documentation/filesystems/hfs.txt
7198 F:      fs/hfs/
7199
7200 HFSPLUS FILESYSTEM
7201 L:      linux-fsdevel@vger.kernel.org
7202 S:      Orphan
7203 F:      Documentation/filesystems/hfsplus.txt
7204 F:      fs/hfsplus/
7205
7206 HGA FRAMEBUFFER DRIVER
7207 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7208 L:      linux-nvidia@lists.surfsouth.com
7209 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7210 S:      Maintained
7211 F:      drivers/video/fbdev/hgafb.c
7212
7213 HIBERNATION (aka Software Suspend, aka swsusp)
7214 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7215 M:      Pavel Machek <pavel@ucw.cz>
7216 L:      linux-pm@vger.kernel.org
7217 B:      https://bugzilla.kernel.org
7218 S:      Supported
7219 F:      arch/x86/power/
7220 F:      drivers/base/power/
7221 F:      kernel/power/
7222 F:      include/linux/suspend.h
7223 F:      include/linux/freezer.h
7224 F:      include/linux/pm.h
7225 F:      arch/*/include/asm/suspend*.h
7226
7227 HID CORE LAYER
7228 M:      Jiri Kosina <jikos@kernel.org>
7229 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7230 L:      linux-input@vger.kernel.org
7231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7232 S:      Maintained
7233 F:      drivers/hid/
7234 F:      include/linux/hid*
7235 F:      include/uapi/linux/hid*
7236
7237 HID SENSOR HUB DRIVERS
7238 M:      Jiri Kosina <jikos@kernel.org>
7239 M:      Jonathan Cameron <jic23@kernel.org>
7240 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7241 L:      linux-input@vger.kernel.org
7242 L:      linux-iio@vger.kernel.org
7243 S:      Maintained
7244 F:      Documentation/hid/hid-sensor*
7245 F:      drivers/hid/hid-sensor-*
7246 F:      drivers/iio/*/hid-*
7247 F:      include/linux/hid-sensor-*
7248
7249 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7250 M:      Thomas Gleixner <tglx@linutronix.de>
7251 L:      linux-kernel@vger.kernel.org
7252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7253 S:      Maintained
7254 F:      Documentation/timers/
7255 F:      kernel/time/hrtimer.c
7256 F:      kernel/time/clockevents.c
7257 F:      kernel/time/timer_*.c
7258 F:      include/linux/clockchips.h
7259 F:      include/linux/hrtimer.h
7260
7261 HIGH-SPEED SCC DRIVER FOR AX.25
7262 L:      linux-hams@vger.kernel.org
7263 S:      Orphan
7264 F:      drivers/net/hamradio/dmascc.c
7265 F:      drivers/net/hamradio/scc.c
7266
7267 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7268 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7269 W:      http://www.highpoint-tech.com
7270 S:      Supported
7271 F:      Documentation/scsi/hptiop.txt
7272 F:      drivers/scsi/hptiop.c
7273
7274 HIPPI
7275 M:      Jes Sorensen <jes@trained-monkey.org>
7276 L:      linux-hippi@sunsite.dk
7277 S:      Maintained
7278 F:      include/linux/hippidevice.h
7279 F:      include/uapi/linux/if_hippi.h
7280 F:      net/802/hippi.c
7281 F:      drivers/net/hippi/
7282
7283 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7284 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7285 M:      Salil Mehta <salil.mehta@huawei.com>
7286 L:      netdev@vger.kernel.org
7287 W:      http://www.hisilicon.com
7288 S:      Maintained
7289 F:      drivers/net/ethernet/hisilicon/hns3/
7290
7291 HISILICON LPC BUS DRIVER
7292 M:      john.garry@huawei.com
7293 W:      http://www.hisilicon.com
7294 S:      Maintained
7295 F:      drivers/bus/hisi_lpc.c
7296 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7297
7298 HISILICON NETWORK SUBSYSTEM DRIVER
7299 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7300 M:      Salil Mehta <salil.mehta@huawei.com>
7301 L:      netdev@vger.kernel.org
7302 W:      http://www.hisilicon.com
7303 S:      Maintained
7304 F:      drivers/net/ethernet/hisilicon/
7305 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7306
7307 HISILICON PMU DRIVER
7308 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7309 W:      http://www.hisilicon.com
7310 S:      Supported
7311 F:      drivers/perf/hisilicon
7312 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7313
7314 HISILICON ROCE DRIVER
7315 M:      Lijun Ou <oulijun@huawei.com>
7316 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7317 L:      linux-rdma@vger.kernel.org
7318 S:      Maintained
7319 F:      drivers/infiniband/hw/hns/
7320 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7321
7322 HISILICON SAS Controller
7323 M:      John Garry <john.garry@huawei.com>
7324 W:      http://www.hisilicon.com
7325 S:      Supported
7326 F:      drivers/scsi/hisi_sas/
7327 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7328
7329 HMM - Heterogeneous Memory Management
7330 M:      Jérôme Glisse <jglisse@redhat.com>
7331 L:      linux-mm@kvack.org
7332 S:      Maintained
7333 F:      mm/hmm*
7334 F:      include/linux/hmm*
7335 F:      Documentation/vm/hmm.rst
7336
7337 HOST AP DRIVER
7338 M:      Jouni Malinen <j@w1.fi>
7339 L:      linux-wireless@vger.kernel.org
7340 W:      http://w1.fi/hostap-driver.html
7341 S:      Obsolete
7342 F:      drivers/net/wireless/intersil/hostap/
7343
7344 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7345 L:      platform-driver-x86@vger.kernel.org
7346 S:      Orphan
7347 F:      drivers/platform/x86/tc1100-wmi.c
7348
7349 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7350 M:      Jaroslav Kysela <perex@perex.cz>
7351 S:      Maintained
7352 F:      drivers/net/ethernet/hp/hp100.*
7353
7354 HPET:   High Precision Event Timers driver
7355 M:      Clemens Ladisch <clemens@ladisch.de>
7356 S:      Maintained
7357 F:      Documentation/timers/hpet.rst
7358 F:      drivers/char/hpet.c
7359 F:      include/linux/hpet.h
7360 F:      include/uapi/linux/hpet.h
7361
7362 HPET:   x86
7363 S:      Orphan
7364 F:      arch/x86/kernel/hpet.c
7365 F:      arch/x86/include/asm/hpet.h
7366
7367 HPFS FILESYSTEM
7368 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7369 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7370 S:      Maintained
7371 F:      fs/hpfs/
7372
7373 HSI SUBSYSTEM
7374 M:      Sebastian Reichel <sre@kernel.org>
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7376 S:      Maintained
7377 F:      Documentation/ABI/testing/sysfs-bus-hsi
7378 F:      Documentation/driver-api/hsi.rst
7379 F:      drivers/hsi/
7380 F:      include/linux/hsi/
7381 F:      include/uapi/linux/hsi/
7382
7383 HSO 3G MODEM DRIVER
7384 L:      linux-usb@vger.kernel.org
7385 S:      Orphan
7386 F:      drivers/net/usb/hso.c
7387
7388 HSR NETWORK PROTOCOL
7389 M:      Arvid Brodin <arvid.brodin@alten.se>
7390 L:      netdev@vger.kernel.org
7391 S:      Maintained
7392 F:      net/hsr/
7393
7394 HT16K33 LED CONTROLLER DRIVER
7395 M:      Robin van der Gracht <robin@protonic.nl>
7396 S:      Maintained
7397 F:      drivers/auxdisplay/ht16k33.c
7398 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7399
7400 HTCPEN TOUCHSCREEN DRIVER
7401 M:      Pau Oliva Fora <pof@eslack.org>
7402 L:      linux-input@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/input/touchscreen/htcpen.c
7405
7406 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7407 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7408 L:      linux-iio@vger.kernel.org
7409 W:      http://www.st.com/
7410 S:      Maintained
7411 F:      drivers/iio/humidity/hts221*
7412 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7413
7414 HUAWEI ETHERNET DRIVER
7415 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7416 L:      netdev@vger.kernel.org
7417 S:      Supported
7418 F:      Documentation/networking/hinic.txt
7419 F:      drivers/net/ethernet/huawei/hinic/
7420
7421 HUGETLB FILESYSTEM
7422 M:      Mike Kravetz <mike.kravetz@oracle.com>
7423 L:      linux-mm@kvack.org
7424 S:      Maintained
7425 F:      fs/hugetlbfs/
7426 F:      mm/hugetlb.c
7427 F:      include/linux/hugetlb.h
7428 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7429 F:      Documentation/vm/hugetlbfs_reserv.rst
7430 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7431
7432 HVA ST MEDIA DRIVER
7433 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7434 L:      linux-media@vger.kernel.org
7435 T:      git git://linuxtv.org/media_tree.git
7436 W:      https://linuxtv.org
7437 S:      Supported
7438 F:      drivers/media/platform/sti/hva
7439
7440 HWPOISON MEMORY FAILURE HANDLING
7441 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7442 L:      linux-mm@kvack.org
7443 S:      Maintained
7444 F:      mm/memory-failure.c
7445 F:      mm/hwpoison-inject.c
7446
7447 HYGON PROCESSOR SUPPORT
7448 M:      Pu Wen <puwen@hygon.cn>
7449 L:      linux-kernel@vger.kernel.org
7450 S:      Maintained
7451 F:      arch/x86/kernel/cpu/hygon.c
7452
7453 Hyper-V CORE AND DRIVERS
7454 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7455 M:      Haiyang Zhang <haiyangz@microsoft.com>
7456 M:      Stephen Hemminger <sthemmin@microsoft.com>
7457 M:      Sasha Levin <sashal@kernel.org>
7458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7459 L:      linux-hyperv@vger.kernel.org
7460 S:      Supported
7461 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7462 F:      arch/x86/include/asm/mshyperv.h
7463 F:      arch/x86/include/asm/trace/hyperv.h
7464 F:      arch/x86/include/asm/hyperv-tlfs.h
7465 F:      arch/x86/kernel/cpu/mshyperv.c
7466 F:      arch/x86/hyperv
7467 F:      drivers/clocksource/hyperv_timer.c
7468 F:      drivers/hid/hid-hyperv.c
7469 F:      drivers/hv/
7470 F:      drivers/input/serio/hyperv-keyboard.c
7471 F:      drivers/pci/controller/pci-hyperv.c
7472 F:      drivers/pci/controller/pci-hyperv-intf.c
7473 F:      drivers/net/hyperv/
7474 F:      drivers/scsi/storvsc_drv.c
7475 F:      drivers/uio/uio_hv_generic.c
7476 F:      drivers/video/fbdev/hyperv_fb.c
7477 F:      drivers/iommu/hyperv-iommu.c
7478 F:      net/vmw_vsock/hyperv_transport.c
7479 F:      include/clocksource/hyperv_timer.h
7480 F:      include/linux/hyperv.h
7481 F:      include/uapi/linux/hyperv.h
7482 F:      include/asm-generic/mshyperv.h
7483 F:      tools/hv/
7484 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7485
7486 HYPERBUS SUPPORT
7487 M:      Vignesh Raghavendra <vigneshr@ti.com>
7488 S:      Supported
7489 F:      drivers/mtd/hyperbus/
7490 F:      include/linux/mtd/hyperbus.h
7491 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7492 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7493
7494 HYPERVISOR VIRTUAL CONSOLE DRIVER
7495 L:      linuxppc-dev@lists.ozlabs.org
7496 S:      Odd Fixes
7497 F:      drivers/tty/hvc/
7498
7499 I2C ACPI SUPPORT
7500 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7501 L:      linux-i2c@vger.kernel.org
7502 L:      linux-acpi@vger.kernel.org
7503 S:      Maintained
7504 F:      drivers/i2c/i2c-core-acpi.c
7505
7506 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7507 M:      Ajay Gupta <ajayg@nvidia.com>
7508 L:      linux-i2c@vger.kernel.org
7509 S:      Maintained
7510 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7511 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7512
7513 I2C MUXES
7514 M:      Peter Rosin <peda@axentia.se>
7515 L:      linux-i2c@vger.kernel.org
7516 S:      Maintained
7517 F:      Documentation/i2c/i2c-topology
7518 F:      Documentation/i2c/muxes/
7519 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7520 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7521 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7522 F:      drivers/i2c/i2c-mux.c
7523 F:      drivers/i2c/muxes/
7524 F:      include/linux/i2c-mux.h
7525
7526 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7527 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7528 L:      linux-i2c@vger.kernel.org
7529 S:      Maintained
7530 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7531 F:      drivers/i2c/busses/i2c-mv64xxx.c
7532
7533 I2C OVER PARALLEL PORT
7534 M:      Jean Delvare <jdelvare@suse.com>
7535 L:      linux-i2c@vger.kernel.org
7536 S:      Maintained
7537 F:      Documentation/i2c/busses/i2c-parport
7538 F:      Documentation/i2c/busses/i2c-parport-light
7539 F:      drivers/i2c/busses/i2c-parport.c
7540 F:      drivers/i2c/busses/i2c-parport-light.c
7541
7542 I2C SUBSYSTEM
7543 M:      Wolfram Sang <wsa@the-dreams.de>
7544 L:      linux-i2c@vger.kernel.org
7545 W:      https://i2c.wiki.kernel.org/
7546 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7548 S:      Maintained
7549 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7550 F:      Documentation/i2c/
7551 F:      drivers/i2c/*
7552 F:      include/linux/i2c.h
7553 F:      include/linux/i2c-dev.h
7554 F:      include/linux/i2c-smbus.h
7555 F:      include/uapi/linux/i2c.h
7556 F:      include/uapi/linux/i2c-*.h
7557
7558 I2C SUBSYSTEM HOST DRIVERS
7559 L:      linux-i2c@vger.kernel.org
7560 W:      https://i2c.wiki.kernel.org/
7561 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7563 S:      Odd Fixes
7564 F:      Documentation/devicetree/bindings/i2c/
7565 F:      drivers/i2c/algos/
7566 F:      drivers/i2c/busses/
7567
7568 I2C-TAOS-EVM DRIVER
7569 M:      Jean Delvare <jdelvare@suse.com>
7570 L:      linux-i2c@vger.kernel.org
7571 S:      Maintained
7572 F:      Documentation/i2c/busses/i2c-taos-evm
7573 F:      drivers/i2c/busses/i2c-taos-evm.c
7574
7575 I2C-TINY-USB DRIVER
7576 M:      Till Harbaum <till@harbaum.org>
7577 L:      linux-i2c@vger.kernel.org
7578 W:      http://www.harbaum.org/till/i2c_tiny_usb
7579 S:      Maintained
7580 F:      drivers/i2c/busses/i2c-tiny-usb.c
7581
7582 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7583 M:      Jean Delvare <jdelvare@suse.com>
7584 L:      linux-i2c@vger.kernel.org
7585 S:      Maintained
7586 F:      Documentation/i2c/busses/i2c-ali1535
7587 F:      Documentation/i2c/busses/i2c-ali1563
7588 F:      Documentation/i2c/busses/i2c-ali15x3
7589 F:      Documentation/i2c/busses/i2c-amd756
7590 F:      Documentation/i2c/busses/i2c-amd8111
7591 F:      Documentation/i2c/busses/i2c-i801
7592 F:      Documentation/i2c/busses/i2c-nforce2
7593 F:      Documentation/i2c/busses/i2c-piix4
7594 F:      Documentation/i2c/busses/i2c-sis5595
7595 F:      Documentation/i2c/busses/i2c-sis630
7596 F:      Documentation/i2c/busses/i2c-sis96x
7597 F:      Documentation/i2c/busses/i2c-via
7598 F:      Documentation/i2c/busses/i2c-viapro
7599 F:      drivers/i2c/busses/i2c-ali1535.c
7600 F:      drivers/i2c/busses/i2c-ali1563.c
7601 F:      drivers/i2c/busses/i2c-ali15x3.c
7602 F:      drivers/i2c/busses/i2c-amd756.c
7603 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7604 F:      drivers/i2c/busses/i2c-amd8111.c
7605 F:      drivers/i2c/busses/i2c-i801.c
7606 F:      drivers/i2c/busses/i2c-isch.c
7607 F:      drivers/i2c/busses/i2c-nforce2.c
7608 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7609 F:      drivers/i2c/busses/i2c-piix4.c
7610 F:      drivers/i2c/busses/i2c-sis5595.c
7611 F:      drivers/i2c/busses/i2c-sis630.c
7612 F:      drivers/i2c/busses/i2c-sis96x.c
7613 F:      drivers/i2c/busses/i2c-via.c
7614 F:      drivers/i2c/busses/i2c-viapro.c
7615
7616 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7617 M:      Hans de Goede <hdegoede@redhat.com>
7618 L:      linux-i2c@vger.kernel.org
7619 S:      Maintained
7620 F:      drivers/i2c/busses/i2c-cht-wc.c
7621
7622 I2C/SMBUS ISMT DRIVER
7623 M:      Seth Heasley <seth.heasley@intel.com>
7624 M:      Neil Horman <nhorman@tuxdriver.com>
7625 L:      linux-i2c@vger.kernel.org
7626 F:      drivers/i2c/busses/i2c-ismt.c
7627 F:      Documentation/i2c/busses/i2c-ismt
7628
7629 I2C/SMBUS STUB DRIVER
7630 M:      Jean Delvare <jdelvare@suse.com>
7631 L:      linux-i2c@vger.kernel.org
7632 S:      Maintained
7633 F:      drivers/i2c/i2c-stub.c
7634
7635 I3C SUBSYSTEM
7636 M:      Boris Brezillon <bbrezillon@kernel.org>
7637 L:      linux-i3c@lists.infradead.org
7638 C:      irc://chat.freenode.net/linux-i3c
7639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7640 S:      Maintained
7641 F:      Documentation/ABI/testing/sysfs-bus-i3c
7642 F:      Documentation/devicetree/bindings/i3c/
7643 F:      Documentation/driver-api/i3c
7644 F:      drivers/i3c/
7645 F:      include/linux/i3c/
7646
7647 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7648 M:      Vitor Soares <vitor.soares@synopsys.com>
7649 S:      Maintained
7650 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7651 F:      drivers/i3c/master/dw*
7652
7653 IA64 (Itanium) PLATFORM
7654 M:      Tony Luck <tony.luck@intel.com>
7655 M:      Fenghua Yu <fenghua.yu@intel.com>
7656 L:      linux-ia64@vger.kernel.org
7657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7658 S:      Maintained
7659 F:      arch/ia64/
7660
7661 IBM Power 842 compression accelerator
7662 M:      Haren Myneni <haren@us.ibm.com>
7663 S:      Supported
7664 F:      drivers/crypto/nx/Makefile
7665 F:      drivers/crypto/nx/Kconfig
7666 F:      drivers/crypto/nx/nx-842*
7667 F:      include/linux/sw842.h
7668 F:      crypto/842.c
7669 F:      lib/842/
7670
7671 IBM Power in-Nest Crypto Acceleration
7672 M:      Breno Leitão <leitao@debian.org>
7673 M:      Nayna Jain <nayna@linux.ibm.com>
7674 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7675 L:      linux-crypto@vger.kernel.org
7676 S:      Supported
7677 F:      drivers/crypto/nx/Makefile
7678 F:      drivers/crypto/nx/Kconfig
7679 F:      drivers/crypto/nx/nx-aes*
7680 F:      drivers/crypto/nx/nx-sha*
7681 F:      drivers/crypto/nx/nx.*
7682 F:      drivers/crypto/nx/nx_csbcpb.h
7683 F:      drivers/crypto/nx/nx_debugfs.h
7684
7685 IBM Power Linux RAID adapter
7686 M:      Brian King <brking@us.ibm.com>
7687 S:      Supported
7688 F:      drivers/scsi/ipr.*
7689
7690 IBM Power SRIOV Virtual NIC Device Driver
7691 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7692 M:      John Allen <jallen@linux.ibm.com>
7693 L:      netdev@vger.kernel.org
7694 S:      Supported
7695 F:      drivers/net/ethernet/ibm/ibmvnic.*
7696
7697 IBM Power Virtual Accelerator Switchboard
7698 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7699 L:      linuxppc-dev@lists.ozlabs.org
7700 S:      Supported
7701 F:      arch/powerpc/platforms/powernv/vas*
7702 F:      arch/powerpc/platforms/powernv/copy-paste.h
7703 F:      arch/powerpc/include/asm/vas.h
7704
7705 IBM Power Virtual Ethernet Device Driver
7706 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7707 L:      netdev@vger.kernel.org
7708 S:      Supported
7709 F:      drivers/net/ethernet/ibm/ibmveth.*
7710
7711 IBM Power Virtual FC Device Drivers
7712 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7713 L:      linux-scsi@vger.kernel.org
7714 S:      Supported
7715 F:      drivers/scsi/ibmvscsi/ibmvfc*
7716
7717 IBM Power Virtual Management Channel Driver
7718 M:      Steven Royer <seroyer@linux.ibm.com>
7719 S:      Supported
7720 F:      drivers/misc/ibmvmc.*
7721
7722 IBM Power Virtual SCSI Device Drivers
7723 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7724 L:      linux-scsi@vger.kernel.org
7725 S:      Supported
7726 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7727 F:      include/scsi/viosrp.h
7728
7729 IBM Power Virtual SCSI Device Target Driver
7730 M:      Michael Cyr <mikecyr@linux.ibm.com>
7731 L:      linux-scsi@vger.kernel.org
7732 L:      target-devel@vger.kernel.org
7733 S:      Supported
7734 F:      drivers/scsi/ibmvscsi_tgt/
7735
7736 IBM Power VMX Cryptographic instructions
7737 M:      Breno Leitão <leitao@debian.org>
7738 M:      Nayna Jain <nayna@linux.ibm.com>
7739 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7740 L:      linux-crypto@vger.kernel.org
7741 S:      Supported
7742 F:      drivers/crypto/vmx/Makefile
7743 F:      drivers/crypto/vmx/Kconfig
7744 F:      drivers/crypto/vmx/vmx.c
7745 F:      drivers/crypto/vmx/aes*
7746 F:      drivers/crypto/vmx/ghash*
7747 F:      drivers/crypto/vmx/ppc-xlate.pl
7748
7749 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7750 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7751 L:      linux-pci@vger.kernel.org
7752 L:      linuxppc-dev@lists.ozlabs.org
7753 S:      Supported
7754 F:      drivers/pci/hotplug/rpaphp*
7755
7756 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7757 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7758 L:      linux-pci@vger.kernel.org
7759 L:      linuxppc-dev@lists.ozlabs.org
7760 S:      Supported
7761 F:      drivers/pci/hotplug/rpadlpar*
7762
7763 IBM ServeRAID RAID DRIVER
7764 S:      Orphan
7765 F:      drivers/scsi/ips.*
7766
7767 ICH LPC AND GPIO DRIVER
7768 M:      Peter Tyser <ptyser@xes-inc.com>
7769 S:      Maintained
7770 F:      drivers/mfd/lpc_ich.c
7771 F:      drivers/gpio/gpio-ich.c
7772
7773 IDE SUBSYSTEM
7774 M:      "David S. Miller" <davem@davemloft.net>
7775 L:      linux-ide@vger.kernel.org
7776 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7778 S:      Maintained
7779 F:      Documentation/ide/
7780 F:      drivers/ide/
7781 F:      include/linux/ide.h
7782
7783 IDE/ATAPI DRIVERS
7784 M:      Borislav Petkov <bp@alien8.de>
7785 L:      linux-ide@vger.kernel.org
7786 S:      Maintained
7787 F:      Documentation/cdrom/ide-cd.rst
7788 F:      drivers/ide/ide-cd*
7789
7790 IDEAPAD LAPTOP EXTRAS DRIVER
7791 M:      Ike Panhc <ike.pan@canonical.com>
7792 L:      platform-driver-x86@vger.kernel.org
7793 W:      http://launchpad.net/ideapad-laptop
7794 S:      Maintained
7795 F:      drivers/platform/x86/ideapad-laptop.c
7796
7797 IDEAPAD LAPTOP SLIDEBAR DRIVER
7798 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7799 L:      linux-input@vger.kernel.org
7800 W:      https://github.com/o2genum/ideapad-slidebar
7801 S:      Maintained
7802 F:      drivers/input/misc/ideapad_slidebar.c
7803
7804 IDT VersaClock 5 CLOCK DRIVER
7805 M:      Marek Vasut <marek.vasut@gmail.com>
7806 S:      Maintained
7807 F:      drivers/clk/clk-versaclock5.c
7808
7809 IEEE 802.15.4 SUBSYSTEM
7810 M:      Alexander Aring <alex.aring@gmail.com>
7811 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7812 L:      linux-wpan@vger.kernel.org
7813 W:      http://wpan.cakelab.org/
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7816 S:      Maintained
7817 F:      net/ieee802154/
7818 F:      net/mac802154/
7819 F:      drivers/net/ieee802154/
7820 F:      include/linux/nl802154.h
7821 F:      include/linux/ieee802154.h
7822 F:      include/net/nl802154.h
7823 F:      include/net/mac802154.h
7824 F:      include/net/af_ieee802154.h
7825 F:      include/net/cfg802154.h
7826 F:      include/net/ieee802154_netdev.h
7827 F:      Documentation/networking/ieee802154.rst
7828
7829 IFE PROTOCOL
7830 M:      Yotam Gigi <yotam.gi@gmail.com>
7831 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7832 F:      net/ife
7833 F:      include/net/ife.h
7834 F:      include/uapi/linux/ife.h
7835
7836 IGORPLUG-USB IR RECEIVER
7837 M:      Sean Young <sean@mess.org>
7838 L:      linux-media@vger.kernel.org
7839 S:      Maintained
7840 F:      drivers/media/rc/igorplugusb.c
7841
7842 IGUANAWORKS USB IR TRANSCEIVER
7843 M:      Sean Young <sean@mess.org>
7844 L:      linux-media@vger.kernel.org
7845 S:      Maintained
7846 F:      drivers/media/rc/iguanair.c
7847
7848 IIO DIGITAL POTENTIOMETER DAC
7849 M:      Peter Rosin <peda@axentia.se>
7850 L:      linux-iio@vger.kernel.org
7851 S:      Maintained
7852 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7853 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7854 F:      drivers/iio/dac/dpot-dac.c
7855
7856 IIO ENVELOPE DETECTOR
7857 M:      Peter Rosin <peda@axentia.se>
7858 L:      linux-iio@vger.kernel.org
7859 S:      Maintained
7860 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7861 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7862 F:      drivers/iio/adc/envelope-detector.c
7863
7864 IIO MULTIPLEXER
7865 M:      Peter Rosin <peda@axentia.se>
7866 L:      linux-iio@vger.kernel.org
7867 S:      Maintained
7868 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7869 F:      drivers/iio/multiplexer/iio-mux.c
7870
7871 IIO SUBSYSTEM AND DRIVERS
7872 M:      Jonathan Cameron <jic23@kernel.org>
7873 R:      Hartmut Knaack <knaack.h@gmx.de>
7874 R:      Lars-Peter Clausen <lars@metafoo.de>
7875 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7876 L:      linux-iio@vger.kernel.org
7877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7878 S:      Maintained
7879 F:      Documentation/ABI/testing/configfs-iio*
7880 F:      Documentation/ABI/testing/sysfs-bus-iio*
7881 F:      Documentation/devicetree/bindings/iio/
7882 F:      drivers/iio/
7883 F:      drivers/staging/iio/
7884 F:      include/linux/iio/
7885 F:      tools/iio/
7886
7887 IIO UNIT CONVERTER
7888 M:      Peter Rosin <peda@axentia.se>
7889 L:      linux-iio@vger.kernel.org
7890 S:      Maintained
7891 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7892 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7893 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7894 F:      drivers/iio/afe/iio-rescale.c
7895
7896 IKANOS/ADI EAGLE ADSL USB DRIVER
7897 M:      Matthieu Castet <castet.matthieu@free.fr>
7898 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7899 S:      Maintained
7900 F:      drivers/usb/atm/ueagle-atm.c
7901
7902 IMGTEC ASCII LCD DRIVER
7903 M:      Paul Burton <paul.burton@mips.com>
7904 S:      Maintained
7905 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7906 F:      drivers/auxdisplay/img-ascii-lcd.c
7907
7908 IMGTEC IR DECODER DRIVER
7909 M:      James Hogan <jhogan@kernel.org>
7910 S:      Maintained
7911 F:      drivers/media/rc/img-ir/
7912
7913 IMON SOUNDGRAPH USB IR RECEIVER
7914 M:      Sean Young <sean@mess.org>
7915 L:      linux-media@vger.kernel.org
7916 S:      Maintained
7917 F:      drivers/media/rc/imon_raw.c
7918 F:      drivers/media/rc/imon.c
7919
7920 IMS TWINTURBO FRAMEBUFFER DRIVER
7921 L:      linux-fbdev@vger.kernel.org
7922 S:      Orphan
7923 F:      drivers/video/fbdev/imsttfb.c
7924
7925 INA209 HARDWARE MONITOR DRIVER
7926 M:      Guenter Roeck <linux@roeck-us.net>
7927 L:      linux-hwmon@vger.kernel.org
7928 S:      Maintained
7929 F:      Documentation/hwmon/ina209.rst
7930 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7931 F:      drivers/hwmon/ina209.c
7932
7933 INA2XX HARDWARE MONITOR DRIVER
7934 M:      Guenter Roeck <linux@roeck-us.net>
7935 L:      linux-hwmon@vger.kernel.org
7936 S:      Maintained
7937 F:      Documentation/hwmon/ina2xx.rst
7938 F:      drivers/hwmon/ina2xx.c
7939 F:      include/linux/platform_data/ina2xx.h
7940
7941 INDUSTRY PACK SUBSYSTEM (IPACK)
7942 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7943 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7944 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7945 L:      industrypack-devel@lists.sourceforge.net
7946 W:      http://industrypack.sourceforge.net
7947 S:      Maintained
7948 F:      drivers/ipack/
7949
7950 INFINEON DPS310 Driver
7951 M:      Eddie James <eajames@linux.ibm.com>
7952 L:      linux-iio@vger.kernel.org
7953 F:      drivers/iio/pressure/dps310.c
7954 S:      Maintained
7955
7956 INFINIBAND SUBSYSTEM
7957 M:      Doug Ledford <dledford@redhat.com>
7958 M:      Jason Gunthorpe <jgg@mellanox.com>
7959 L:      linux-rdma@vger.kernel.org
7960 W:      https://github.com/linux-rdma/rdma-core
7961 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7963 S:      Supported
7964 F:      Documentation/devicetree/bindings/infiniband/
7965 F:      Documentation/infiniband/
7966 F:      drivers/infiniband/
7967 F:      include/uapi/linux/if_infiniband.h
7968 F:      include/uapi/rdma/
7969 F:      include/rdma/
7970 F:      include/trace/events/ib_mad.h
7971 F:      include/trace/events/ib_umad.h
7972 F:      samples/bpf/ibumad_kern.c
7973 F:      samples/bpf/ibumad_user.c
7974
7975 INGENIC JZ4780 DMA Driver
7976 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7977 S:      Maintained
7978 F:      drivers/dma/dma-jz4780.c
7979
7980 INGENIC JZ4780 NAND DRIVER
7981 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7982 L:      linux-mtd@lists.infradead.org
7983 S:      Maintained
7984 F:      drivers/mtd/nand/raw/ingenic/
7985
7986 INGENIC JZ47xx SoCs
7987 M:      Paul Cercueil <paul@crapouillou.net>
7988 S:      Maintained
7989 F:      arch/mips/boot/dts/ingenic/
7990 F:      arch/mips/include/asm/mach-jz4740/
7991 F:      arch/mips/jz4740/
7992 F:      drivers/clk/ingenic/
7993 F:      drivers/dma/dma-jz4780.c
7994 F:      drivers/gpu/drm/ingenic/
7995 F:      drivers/i2c/busses/i2c-jz4780.c
7996 F:      drivers/iio/adc/ingenic-adc.c
7997 F:      drivers/irqchip/irq-ingenic.c
7998 F:      drivers/memory/jz4780-nemc.c
7999 F:      drivers/mmc/host/jz4740_mmc.c
8000 F:      drivers/mtd/nand/raw/ingenic/
8001 F:      drivers/pinctrl/pinctrl-ingenic.c
8002 F:      drivers/power/supply/ingenic-battery.c
8003 F:      drivers/pwm/pwm-jz4740.c
8004 F:      drivers/rtc/rtc-jz4740.c
8005 F:      drivers/tty/serial/8250/8250_ingenic.c
8006 F:      drivers/usb/musb/jz4740.c
8007 F:      drivers/watchdog/jz4740_wdt.c
8008 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8009 F:      include/linux/mfd/ingenic-tcu.h
8010 F:      sound/soc/jz4740/
8011 F:      sound/soc/codecs/jz47*
8012
8013 INOTIFY
8014 M:      Jan Kara <jack@suse.cz>
8015 R:      Amir Goldstein <amir73il@gmail.com>
8016 L:      linux-fsdevel@vger.kernel.org
8017 S:      Maintained
8018 F:      Documentation/filesystems/inotify.txt
8019 F:      fs/notify/inotify/
8020 F:      include/linux/inotify.h
8021 F:      include/uapi/linux/inotify.h
8022
8023 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8024 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8025 L:      linux-input@vger.kernel.org
8026 Q:      http://patchwork.kernel.org/project/linux-input/list/
8027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8028 S:      Maintained
8029 F:      drivers/input/
8030 F:      include/linux/input.h
8031 F:      include/uapi/linux/input.h
8032 F:      include/uapi/linux/input-event-codes.h
8033 F:      include/linux/input/
8034 F:      Documentation/devicetree/bindings/input/
8035 F:      Documentation/devicetree/bindings/serio/
8036 F:      Documentation/input/
8037
8038 INPUT MULTITOUCH (MT) PROTOCOL
8039 M:      Henrik Rydberg <rydberg@bitmath.org>
8040 L:      linux-input@vger.kernel.org
8041 S:      Odd fixes
8042 F:      Documentation/input/multi-touch-protocol.rst
8043 F:      drivers/input/input-mt.c
8044 K:      \b(ABS|SYN)_MT_
8045
8046 INSIDE SECURE CRYPTO DRIVER
8047 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8048 F:      drivers/crypto/inside-secure/
8049 S:      Maintained
8050 L:      linux-crypto@vger.kernel.org
8051
8052 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8053 M:      Mimi Zohar <zohar@linux.ibm.com>
8054 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8055 L:      linux-integrity@vger.kernel.org
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8057 S:      Supported
8058 F:      security/integrity/ima/
8059
8060 INTEL 810/815 FRAMEBUFFER DRIVER
8061 M:      Antonino Daplas <adaplas@gmail.com>
8062 L:      linux-fbdev@vger.kernel.org
8063 S:      Maintained
8064 F:      drivers/video/fbdev/i810/
8065
8066 INTEL ASoC DRIVERS
8067 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8068 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8069 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8070 M:      Jie Yang <yang.jie@linux.intel.com>
8071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8072 S:      Supported
8073 F:      sound/soc/intel/
8074
8075 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8076 M:      Hans de Goede <hdegoede@redhat.com>
8077 L:      platform-driver-x86@vger.kernel.org
8078 S:      Maintained
8079 F:      drivers/platform/x86/intel_atomisp2_pm.c
8080
8081 INTEL C600 SERIES SAS CONTROLLER DRIVER
8082 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8083 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8084 L:      linux-scsi@vger.kernel.org
8085 T:      git git://git.code.sf.net/p/intel-sas/isci
8086 S:      Supported
8087 F:      drivers/scsi/isci/
8088
8089 INTEL CPU family model numbers
8090 M:      Tony Luck <tony.luck@intel.com>
8091 M:      x86@kernel.org
8092 L:      linux-kernel@vger.kernel.org
8093 S:      Supported
8094 F:      arch/x86/include/asm/intel-family.h
8095
8096 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8097 M:      Jani Nikula <jani.nikula@linux.intel.com>
8098 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8099 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8100 L:      intel-gfx@lists.freedesktop.org
8101 W:      https://01.org/linuxgraphics/
8102 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8103 C:      irc://chat.freenode.net/intel-gfx
8104 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8105 T:      git git://anongit.freedesktop.org/drm-intel
8106 S:      Supported
8107 F:      drivers/gpu/drm/i915/
8108 F:      include/drm/i915*
8109 F:      include/uapi/drm/i915_drm.h
8110 F:      Documentation/gpu/i915.rst
8111
8112 INTEL ETHERNET DRIVERS
8113 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8114 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8115 W:      http://www.intel.com/support/feedback.htm
8116 W:      http://e1000.sourceforge.net/
8117 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8120 S:      Supported
8121 F:      Documentation/networking/device_drivers/intel/e100.rst
8122 F:      Documentation/networking/device_drivers/intel/e1000.rst
8123 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8124 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8125 F:      Documentation/networking/device_drivers/intel/igb.rst
8126 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8127 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8128 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8129 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8130 F:      Documentation/networking/device_drivers/intel/i40e.rst
8131 F:      Documentation/networking/device_drivers/intel/iavf.rst
8132 F:      Documentation/networking/device_drivers/intel/ice.rst
8133 F:      drivers/net/ethernet/intel/
8134 F:      drivers/net/ethernet/intel/*/
8135 F:      include/linux/avf/virtchnl.h
8136
8137 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8138 M:      Maik Broemme <mbroemme@libmpq.org>
8139 L:      linux-fbdev@vger.kernel.org
8140 S:      Maintained
8141 F:      Documentation/fb/intelfb.rst
8142 F:      drivers/video/fbdev/intelfb/
8143
8144 INTEL GPIO DRIVERS
8145 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8146 L:      linux-gpio@vger.kernel.org
8147 S:      Maintained
8148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8149 F:      drivers/gpio/gpio-ich.c
8150 F:      drivers/gpio/gpio-intel-mid.c
8151 F:      drivers/gpio/gpio-lynxpoint.c
8152 F:      drivers/gpio/gpio-merrifield.c
8153 F:      drivers/gpio/gpio-ml-ioh.c
8154 F:      drivers/gpio/gpio-pch.c
8155 F:      drivers/gpio/gpio-sch.c
8156 F:      drivers/gpio/gpio-sodaville.c
8157
8158 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8159 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8160 M:      Zhi Wang <zhi.a.wang@intel.com>
8161 L:      intel-gvt-dev@lists.freedesktop.org
8162 L:      intel-gfx@lists.freedesktop.org
8163 W:      https://01.org/igvt-g
8164 T:      git https://github.com/intel/gvt-linux.git
8165 S:      Supported
8166 F:      drivers/gpu/drm/i915/gvt/
8167
8168 INTEL HID EVENT DRIVER
8169 M:      Alex Hung <alex.hung@canonical.com>
8170 L:      platform-driver-x86@vger.kernel.org
8171 S:      Maintained
8172 F:      drivers/platform/x86/intel-hid.c
8173
8174 INTEL I/OAT DMA DRIVER
8175 M:      Dave Jiang <dave.jiang@intel.com>
8176 R:      Dan Williams <dan.j.williams@intel.com>
8177 L:      dmaengine@vger.kernel.org
8178 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8179 S:      Supported
8180 F:      drivers/dma/ioat*
8181
8182 INTEL IDLE DRIVER
8183 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8184 M:      Len Brown <lenb@kernel.org>
8185 L:      linux-pm@vger.kernel.org
8186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8187 B:      https://bugzilla.kernel.org
8188 S:      Supported
8189 F:      drivers/idle/intel_idle.c
8190
8191 INTEL INTEGRATED SENSOR HUB DRIVER
8192 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8193 M:      Jiri Kosina <jikos@kernel.org>
8194 L:      linux-input@vger.kernel.org
8195 S:      Maintained
8196 F:      drivers/hid/intel-ish-hid/
8197
8198 INTEL IOMMU (VT-d)
8199 M:      David Woodhouse <dwmw2@infradead.org>
8200 L:      iommu@lists.linux-foundation.org
8201 T:      git git://git.infradead.org/iommu-2.6.git
8202 S:      Supported
8203 F:      drivers/iommu/intel-iommu.c
8204 F:      include/linux/intel-iommu.h
8205
8206 INTEL IOP-ADMA DMA DRIVER
8207 R:      Dan Williams <dan.j.williams@intel.com>
8208 S:      Odd fixes
8209 F:      drivers/dma/iop-adma.c
8210
8211 INTEL IPU3 CSI-2 CIO2 DRIVER
8212 M:      Yong Zhi <yong.zhi@intel.com>
8213 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8214 M:      Bingbu Cao <bingbu.cao@intel.com>
8215 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8216 L:      linux-media@vger.kernel.org
8217 S:      Maintained
8218 F:      drivers/media/pci/intel/ipu3/
8219 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8220
8221 INTEL IPU3 CSI-2 IMGU DRIVER
8222 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8223 L:      linux-media@vger.kernel.org
8224 S:      Maintained
8225 F:      drivers/staging/media/ipu3/
8226 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8227 F:      Documentation/media/v4l-drivers/ipu3.rst
8228
8229 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8230 M:      Krzysztof Halasa <khalasa@piap.pl>
8231 S:      Maintained
8232 F:      include/linux/soc/ixp4xx/qmgr.h
8233 F:      include/linux/soc/ixp4xx/npe.h
8234 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8235 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8236 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8237 F:      drivers/net/wan/ixp4xx_hss.c
8238
8239 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8240 M:      Deepak Saxena <dsaxena@plexity.net>
8241 S:      Maintained
8242 F:      drivers/char/hw_random/ixp4xx-rng.c
8243
8244 INTEL MANAGEMENT ENGINE (mei)
8245 M:      Tomas Winkler <tomas.winkler@intel.com>
8246 L:      linux-kernel@vger.kernel.org
8247 S:      Supported
8248 F:      include/uapi/linux/mei.h
8249 F:      include/linux/mei_cl_bus.h
8250 F:      drivers/misc/mei/*
8251 F:      drivers/watchdog/mei_wdt.c
8252 F:      Documentation/driver-api/mei/*
8253 F:      samples/mei/*
8254
8255 INTEL MENLOW THERMAL DRIVER
8256 M:      Sujith Thomas <sujith.thomas@intel.com>
8257 L:      platform-driver-x86@vger.kernel.org
8258 W:      https://01.org/linux-acpi
8259 S:      Supported
8260 F:      drivers/platform/x86/intel_menlow.c
8261
8262 INTEL MIC DRIVERS (mic)
8263 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8264 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8265 S:      Supported
8266 W:      https://github.com/sudeepdutt/mic
8267 W:      http://software.intel.com/en-us/mic-developer
8268 F:      include/linux/mic_bus.h
8269 F:      include/linux/scif.h
8270 F:      include/uapi/linux/mic_common.h
8271 F:      include/uapi/linux/mic_ioctl.h
8272 F:      include/uapi/linux/scif_ioctl.h
8273 F:      drivers/misc/mic/
8274 F:      drivers/dma/mic_x100_dma.c
8275 F:      drivers/dma/mic_x100_dma.h
8276 F:      Documentation/mic/
8277
8278 INTEL PMC CORE DRIVER
8279 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8280 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8281 L:      platform-driver-x86@vger.kernel.org
8282 S:      Maintained
8283 F:      drivers/platform/x86/intel_pmc_core*
8284
8285 INTEL PMC/P-Unit IPC DRIVER
8286 M:      Zha Qipeng<qipeng.zha@intel.com>
8287 L:      platform-driver-x86@vger.kernel.org
8288 S:      Maintained
8289 F:      drivers/platform/x86/intel_pmc_ipc.c
8290 F:      drivers/platform/x86/intel_punit_ipc.c
8291 F:      arch/x86/include/asm/intel_pmc_ipc.h
8292 F:      arch/x86/include/asm/intel_punit_ipc.h
8293
8294 INTEL PMIC GPIO DRIVERS
8295 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8296 S:      Maintained
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8298 F:      drivers/gpio/gpio-*cove.c
8299 F:      drivers/gpio/gpio-msic.c
8300
8301 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8302 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8303 S:      Maintained
8304 F:      drivers/mfd/intel_msic.c
8305 F:      drivers/mfd/intel_soc_pmic*
8306 F:      include/linux/mfd/intel_msic.h
8307 F:      include/linux/mfd/intel_soc_pmic*
8308
8309 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8310 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8311 L:      linux-wireless@vger.kernel.org
8312 S:      Maintained
8313 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8314 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8315 F:      drivers/net/wireless/intel/ipw2x00/
8316
8317 INTEL PSTATE DRIVER
8318 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8319 M:      Len Brown <lenb@kernel.org>
8320 L:      linux-pm@vger.kernel.org
8321 S:      Supported
8322 F:      drivers/cpufreq/intel_pstate.c
8323
8324 INTEL RDMA RNIC DRIVER
8325 M:      Faisal Latif <faisal.latif@intel.com>
8326 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8327 L:      linux-rdma@vger.kernel.org
8328 S:      Supported
8329 F:      drivers/infiniband/hw/i40iw/
8330 F:      include/uapi/rdma/i40iw-abi.h
8331
8332 INTEL SPEED SELECT TECHNOLOGY
8333 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8334 L:      platform-driver-x86@vger.kernel.org
8335 S:      Maintained
8336 F:      drivers/platform/x86/intel_speed_select_if/
8337 F:      tools/power/x86/intel-speed-select/
8338 F:      include/uapi/linux/isst_if.h
8339
8340 INTEL TELEMETRY DRIVER
8341 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8342 M:      "David E. Box" <david.e.box@linux.intel.com>
8343 L:      platform-driver-x86@vger.kernel.org
8344 S:      Maintained
8345 F:      arch/x86/include/asm/intel_telemetry.h
8346 F:      drivers/platform/x86/intel_telemetry*
8347
8348 INTEL VIRTUAL BUTTON DRIVER
8349 M:      AceLan Kao <acelan.kao@canonical.com>
8350 L:      platform-driver-x86@vger.kernel.org
8351 S:      Maintained
8352 F:      drivers/platform/x86/intel-vbtn.c
8353
8354 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8355 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8356 L:      linux-wireless@vger.kernel.org
8357 S:      Supported
8358 F:      drivers/net/wireless/intel/iwlegacy/
8359
8360 INTEL WIRELESS WIFI LINK (iwlwifi)
8361 M:      Johannes Berg <johannes.berg@intel.com>
8362 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8363 M:      Luca Coelho <luciano.coelho@intel.com>
8364 M:      Intel Linux Wireless <linuxwifi@intel.com>
8365 L:      linux-wireless@vger.kernel.org
8366 W:      http://intellinuxwireless.org
8367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8368 S:      Supported
8369 F:      drivers/net/wireless/intel/iwlwifi/
8370
8371 INTEL WIRELESS WIMAX CONNECTION 2400
8372 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8373 M:      linux-wimax@intel.com
8374 L:      wimax@linuxwimax.org (subscribers-only)
8375 S:      Supported
8376 W:      http://linuxwimax.org
8377 F:      Documentation/wimax/README.i2400m
8378 F:      drivers/net/wimax/i2400m/
8379 F:      include/uapi/linux/wimax/i2400m.h
8380
8381 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8382 M:      Mario Limonciello <mario.limonciello@dell.com>
8383 S:      Maintained
8384 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8385
8386 INTEL(R) TRACE HUB
8387 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8388 S:      Supported
8389 F:      Documentation/trace/intel_th.rst
8390 F:      drivers/hwtracing/intel_th/
8391
8392 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8393 M:      Ning Sun <ning.sun@intel.com>
8394 L:      tboot-devel@lists.sourceforge.net
8395 W:      http://tboot.sourceforge.net
8396 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8397 S:      Supported
8398 F:      Documentation/x86/intel_txt.rst
8399 F:      include/linux/tboot.h
8400 F:      arch/x86/kernel/tboot.c
8401
8402 INTEL-MID GPIO DRIVER
8403 M:      David Cohen <david.a.cohen@linux.intel.com>
8404 L:      linux-gpio@vger.kernel.org
8405 S:      Maintained
8406 F:      drivers/gpio/gpio-intel-mid.c
8407
8408 INTERCONNECT API
8409 M:      Georgi Djakov <georgi.djakov@linaro.org>
8410 L:      linux-pm@vger.kernel.org
8411 S:      Maintained
8412 F:      Documentation/driver-api/interconnect.rst
8413 F:      Documentation/devicetree/bindings/interconnect/
8414 F:      drivers/interconnect/
8415 F:      include/dt-bindings/interconnect/
8416 F:      include/linux/interconnect-provider.h
8417 F:      include/linux/interconnect.h
8418
8419 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8420 M:      Linus Walleij <linus.walleij@linaro.org>
8421 L:      linux-iio@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/iio/gyro/mpu3050*
8424 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8425
8426 IOC3 ETHERNET DRIVER
8427 M:      Ralf Baechle <ralf@linux-mips.org>
8428 L:      linux-mips@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8431
8432 IOC3 SERIAL DRIVER
8433 M:      Pat Gefre <pfg@sgi.com>
8434 L:      linux-serial@vger.kernel.org
8435 S:      Maintained
8436 F:      drivers/tty/serial/ioc3_serial.c
8437
8438 IOMAP FILESYSTEM LIBRARY
8439 M:      Christoph Hellwig <hch@infradead.org>
8440 M:      Darrick J. Wong <darrick.wong@oracle.com>
8441 M:      linux-xfs@vger.kernel.org
8442 M:      linux-fsdevel@vger.kernel.org
8443 L:      linux-xfs@vger.kernel.org
8444 L:      linux-fsdevel@vger.kernel.org
8445 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8446 S:      Supported
8447 F:      fs/iomap/
8448 F:      include/linux/iomap.h
8449
8450 IOMMU DRIVERS
8451 M:      Joerg Roedel <joro@8bytes.org>
8452 L:      iommu@lists.linux-foundation.org
8453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8454 S:      Maintained
8455 F:      Documentation/devicetree/bindings/iommu/
8456 F:      drivers/iommu/
8457 F:      include/linux/iommu.h
8458 F:      include/linux/of_iommu.h
8459 F:      include/linux/iova.h
8460
8461 IO_URING
8462 M:      Jens Axboe <axboe@kernel.dk>
8463 L:      linux-block@vger.kernel.org
8464 L:      linux-fsdevel@vger.kernel.org
8465 T:      git git://git.kernel.dk/linux-block
8466 T:      git git://git.kernel.dk/liburing
8467 S:      Maintained
8468 F:      fs/io_uring.c
8469 F:      include/uapi/linux/io_uring.h
8470
8471 IP MASQUERADING
8472 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8473 S:      Maintained
8474 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8475
8476 IPMI SUBSYSTEM
8477 M:      Corey Minyard <minyard@acm.org>
8478 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8479 W:      http://openipmi.sourceforge.net/
8480 S:      Supported
8481 F:      Documentation/devicetree/bindings/ipmi/
8482 F:      Documentation/IPMI.txt
8483 F:      drivers/char/ipmi/
8484 F:      include/linux/ipmi*
8485 F:      include/uapi/linux/ipmi*
8486
8487 IPS SCSI RAID DRIVER
8488 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8489 L:      linux-scsi@vger.kernel.org
8490 W:      http://www.adaptec.com/
8491 S:      Maintained
8492 F:      drivers/scsi/ips*
8493
8494 IPVS
8495 M:      Wensong Zhang <wensong@linux-vs.org>
8496 M:      Simon Horman <horms@verge.net.au>
8497 M:      Julian Anastasov <ja@ssi.bg>
8498 L:      netdev@vger.kernel.org
8499 L:      lvs-devel@vger.kernel.org
8500 S:      Maintained
8501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8503 F:      Documentation/networking/ipvs-sysctl.txt
8504 F:      include/net/ip_vs.h
8505 F:      include/uapi/linux/ip_vs.h
8506 F:      net/netfilter/ipvs/
8507
8508 IPWIRELESS DRIVER
8509 M:      Jiri Kosina <jikos@kernel.org>
8510 M:      David Sterba <dsterba@suse.com>
8511 S:      Odd Fixes
8512 F:      drivers/tty/ipwireless/
8513
8514 IPX NETWORK LAYER
8515 L:      netdev@vger.kernel.org
8516 S:      Obsolete
8517 F:      include/uapi/linux/ipx.h
8518
8519 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8520 M:      Marc Zyngier <maz@kernel.org>
8521 S:      Maintained
8522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8523 F:      Documentation/IRQ-domain.txt
8524 F:      include/linux/irqdomain.h
8525 F:      kernel/irq/irqdomain.c
8526 F:      kernel/irq/msi.c
8527
8528 IRQ SUBSYSTEM
8529 M:      Thomas Gleixner <tglx@linutronix.de>
8530 L:      linux-kernel@vger.kernel.org
8531 S:      Maintained
8532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8533 F:      kernel/irq/
8534
8535 IRQCHIP DRIVERS
8536 M:      Thomas Gleixner <tglx@linutronix.de>
8537 M:      Jason Cooper <jason@lakedaemon.net>
8538 M:      Marc Zyngier <maz@kernel.org>
8539 L:      linux-kernel@vger.kernel.org
8540 S:      Maintained
8541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8542 F:      Documentation/devicetree/bindings/interrupt-controller/
8543 F:      drivers/irqchip/
8544
8545 ISA
8546 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8547 S:      Maintained
8548 F:      Documentation/driver-api/isa.rst
8549 F:      drivers/base/isa.c
8550 F:      include/linux/isa.h
8551
8552 ISA RADIO MODULE
8553 M:      Hans Verkuil <hverkuil@xs4all.nl>
8554 L:      linux-media@vger.kernel.org
8555 T:      git git://linuxtv.org/media_tree.git
8556 W:      https://linuxtv.org
8557 S:      Maintained
8558 F:      drivers/media/radio/radio-isa*
8559
8560 ISAPNP
8561 M:      Jaroslav Kysela <perex@perex.cz>
8562 S:      Maintained
8563 F:      Documentation/driver-api/isapnp.rst
8564 F:      drivers/pnp/isapnp/
8565 F:      include/linux/isapnp.h
8566
8567 ISCSI
8568 M:      Lee Duncan <lduncan@suse.com>
8569 M:      Chris Leech <cleech@redhat.com>
8570 L:      open-iscsi@googlegroups.com
8571 W:      www.open-iscsi.com
8572 S:      Maintained
8573 F:      drivers/scsi/*iscsi*
8574 F:      include/scsi/*iscsi*
8575
8576 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8577 M:      Peter Jones <pjones@redhat.com>
8578 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8579 S:      Maintained
8580 F:      drivers/firmware/iscsi_ibft*
8581
8582 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8583 M:      Sagi Grimberg <sagi@grimberg.me>
8584 M:      Max Gurtovoy <maxg@mellanox.com>
8585 L:      linux-rdma@vger.kernel.org
8586 S:      Supported
8587 W:      http://www.openfabrics.org
8588 W:      www.open-iscsi.org
8589 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8590 F:      drivers/infiniband/ulp/iser/
8591
8592 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8593 M:      Sagi Grimberg <sagi@grimberg.me>
8594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8595 L:      linux-rdma@vger.kernel.org
8596 L:      target-devel@vger.kernel.org
8597 S:      Supported
8598 W:      http://www.linux-iscsi.org
8599 F:      drivers/infiniband/ulp/isert
8600
8601 ISDN/mISDN SUBSYSTEM
8602 M:      Karsten Keil <isdn@linux-pingi.de>
8603 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8604 L:      netdev@vger.kernel.org
8605 W:      http://www.isdn4linux.de
8606 S:      Maintained
8607 F:      drivers/isdn/mISDN
8608 F:      drivers/isdn/hardware
8609
8610 ISDN/CAPI SUBSYSTEM
8611 M:      Karsten Keil <isdn@linux-pingi.de>
8612 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8613 L:      netdev@vger.kernel.org
8614 W:      http://www.isdn4linux.de
8615 S:      Odd Fixes
8616 F:      Documentation/isdn/
8617 F:      drivers/isdn/capi/
8618 F:      drivers/staging/isdn/
8619 F:      net/bluetooth/cmtp/
8620 F:      include/linux/isdn/
8621 F:      include/uapi/linux/isdn/
8622
8623 IT87 HARDWARE MONITORING DRIVER
8624 M:      Jean Delvare <jdelvare@suse.com>
8625 L:      linux-hwmon@vger.kernel.org
8626 S:      Maintained
8627 F:      Documentation/hwmon/it87.rst
8628 F:      drivers/hwmon/it87.c
8629
8630 IT913X MEDIA DRIVER
8631 M:      Antti Palosaari <crope@iki.fi>
8632 L:      linux-media@vger.kernel.org
8633 W:      https://linuxtv.org
8634 W:      http://palosaari.fi/linux/
8635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8636 T:      git git://linuxtv.org/anttip/media_tree.git
8637 S:      Maintained
8638 F:      drivers/media/tuners/it913x*
8639
8640 IVTV VIDEO4LINUX DRIVER
8641 M:      Andy Walls <awalls@md.metrocast.net>
8642 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8643 L:      linux-media@vger.kernel.org
8644 T:      git git://linuxtv.org/media_tree.git
8645 W:      http://www.ivtvdriver.org
8646 S:      Maintained
8647 F:      Documentation/media/v4l-drivers/ivtv*
8648 F:      drivers/media/pci/ivtv/
8649 F:      include/uapi/linux/ivtv*
8650
8651 IX2505V MEDIA DRIVER
8652 M:      Malcolm Priestley <tvboxspy@gmail.com>
8653 L:      linux-media@vger.kernel.org
8654 W:      https://linuxtv.org
8655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8656 S:      Maintained
8657 F:      drivers/media/dvb-frontends/ix2505v*
8658
8659 JAILHOUSE HYPERVISOR INTERFACE
8660 M:      Jan Kiszka <jan.kiszka@siemens.com>
8661 L:      jailhouse-dev@googlegroups.com
8662 S:      Maintained
8663 F:      arch/x86/kernel/jailhouse.c
8664 F:      arch/x86/include/asm/jailhouse_para.h
8665
8666 JC42.4 TEMPERATURE SENSOR DRIVER
8667 M:      Guenter Roeck <linux@roeck-us.net>
8668 L:      linux-hwmon@vger.kernel.org
8669 S:      Maintained
8670 F:      drivers/hwmon/jc42.c
8671 F:      Documentation/hwmon/jc42.rst
8672
8673 JFS FILESYSTEM
8674 M:      Dave Kleikamp <shaggy@kernel.org>
8675 L:      jfs-discussion@lists.sourceforge.net
8676 W:      http://jfs.sourceforge.net/
8677 T:      git git://github.com/kleikamp/linux-shaggy.git
8678 S:      Maintained
8679 F:      Documentation/filesystems/jfs.txt
8680 F:      fs/jfs/
8681
8682 JME NETWORK DRIVER
8683 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8684 L:      netdev@vger.kernel.org
8685 S:      Maintained
8686 F:      drivers/net/ethernet/jme.*
8687
8688 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8689 M:      David Woodhouse <dwmw2@infradead.org>
8690 M:      Richard Weinberger <richard@nod.at>
8691 L:      linux-mtd@lists.infradead.org
8692 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8693 T:      git git://git.infradead.org/ubifs-2.6.git
8694 S:      Odd Fixes
8695 F:      fs/jffs2/
8696 F:      include/uapi/linux/jffs2.h
8697
8698 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8699 M:      "Theodore Ts'o" <tytso@mit.edu>
8700 M:      Jan Kara <jack@suse.com>
8701 L:      linux-ext4@vger.kernel.org
8702 S:      Maintained
8703 F:      fs/jbd2/
8704 F:      include/linux/jbd2.h
8705
8706 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8707 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8708 L:      linux-media@vger.kernel.org
8709 S:      Maintained
8710 F:      drivers/media/platform/rcar_jpu.c
8711
8712 JSM Neo PCI based serial card
8713 L:      linux-serial@vger.kernel.org
8714 S:      Orphan
8715 F:      drivers/tty/serial/jsm/
8716
8717 K10TEMP HARDWARE MONITORING DRIVER
8718 M:      Clemens Ladisch <clemens@ladisch.de>
8719 L:      linux-hwmon@vger.kernel.org
8720 S:      Maintained
8721 F:      Documentation/hwmon/k10temp.rst
8722 F:      drivers/hwmon/k10temp.c
8723
8724 K8TEMP HARDWARE MONITORING DRIVER
8725 M:      Rudolf Marek <r.marek@assembler.cz>
8726 L:      linux-hwmon@vger.kernel.org
8727 S:      Maintained
8728 F:      Documentation/hwmon/k8temp.rst
8729 F:      drivers/hwmon/k8temp.c
8730
8731 KASAN
8732 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8733 R:      Alexander Potapenko <glider@google.com>
8734 R:      Dmitry Vyukov <dvyukov@google.com>
8735 L:      kasan-dev@googlegroups.com
8736 S:      Maintained
8737 F:      arch/*/include/asm/kasan.h
8738 F:      arch/*/mm/kasan_init*
8739 F:      Documentation/dev-tools/kasan.rst
8740 F:      include/linux/kasan*.h
8741 F:      lib/test_kasan.c
8742 F:      mm/kasan/
8743 F:      scripts/Makefile.kasan
8744
8745 KCONFIG
8746 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8748 L:      linux-kbuild@vger.kernel.org
8749 S:      Maintained
8750 F:      Documentation/kbuild/kconfig*
8751 F:      scripts/kconfig/
8752 F:      scripts/Kconfig.include
8753
8754 KDUMP
8755 M:      Dave Young <dyoung@redhat.com>
8756 M:      Baoquan He <bhe@redhat.com>
8757 R:      Vivek Goyal <vgoyal@redhat.com>
8758 L:      kexec@lists.infradead.org
8759 W:      http://lse.sourceforge.net/kdump/
8760 S:      Maintained
8761 F:      Documentation/admin-guide/kdump/
8762
8763 KEENE FM RADIO TRANSMITTER DRIVER
8764 M:      Hans Verkuil <hverkuil@xs4all.nl>
8765 L:      linux-media@vger.kernel.org
8766 T:      git git://linuxtv.org/media_tree.git
8767 W:      https://linuxtv.org
8768 S:      Maintained
8769 F:      drivers/media/radio/radio-keene*
8770
8771 KERNEL AUTOMOUNTER
8772 M:      Ian Kent <raven@themaw.net>
8773 L:      autofs@vger.kernel.org
8774 S:      Maintained
8775 F:      fs/autofs/
8776
8777 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8778 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8779 M:      Michal Marek <michal.lkml@markovi.net>
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8781 L:      linux-kbuild@vger.kernel.org
8782 S:      Maintained
8783 F:      Documentation/kbuild/
8784 F:      Makefile
8785 F:      scripts/Kbuild*
8786 F:      scripts/Makefile*
8787 F:      scripts/basic/
8788 F:      scripts/mk*
8789 F:      scripts/*vmlinux*
8790 F:      scripts/mod/
8791 F:      scripts/package/
8792
8793 KERNEL JANITORS
8794 L:      kernel-janitors@vger.kernel.org
8795 W:      http://kernelnewbies.org/KernelJanitors
8796 S:      Odd Fixes
8797
8798 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8799 M:      "J. Bruce Fields" <bfields@fieldses.org>
8800 M:      Chuck Lever <chuck.lever@oracle.com>
8801 L:      linux-nfs@vger.kernel.org
8802 W:      http://nfs.sourceforge.net/
8803 T:      git git://linux-nfs.org/~bfields/linux.git
8804 S:      Supported
8805 F:      fs/nfsd/
8806 F:      include/uapi/linux/nfsd/
8807 F:      fs/lockd/
8808 F:      fs/nfs_common/
8809 F:      net/sunrpc/
8810 F:      include/linux/lockd/
8811 F:      include/linux/sunrpc/
8812 F:      include/uapi/linux/sunrpc/
8813
8814 KERNEL SELFTEST FRAMEWORK
8815 M:      Shuah Khan <shuah@kernel.org>
8816 M:      Shuah Khan <skhan@linuxfoundation.org>
8817 L:      linux-kselftest@vger.kernel.org
8818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8819 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8820 S:      Maintained
8821 F:      tools/testing/selftests/
8822 F:      Documentation/dev-tools/kselftest*
8823
8824 KERNEL USERMODE HELPER
8825 M:      Luis Chamberlain <mcgrof@kernel.org>
8826 L:      linux-kernel@vger.kernel.org
8827 S:      Maintained
8828 F:      kernel/umh.c
8829 F:      include/linux/umh.h
8830
8831 KERNEL VIRTUAL MACHINE (KVM)
8832 M:      Paolo Bonzini <pbonzini@redhat.com>
8833 M:      Radim Krčmář <rkrcmar@redhat.com>
8834 L:      kvm@vger.kernel.org
8835 W:      http://www.linux-kvm.org
8836 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8837 S:      Supported
8838 F:      Documentation/virt/kvm/
8839 F:      include/trace/events/kvm.h
8840 F:      include/uapi/asm-generic/kvm*
8841 F:      include/uapi/linux/kvm*
8842 F:      include/asm-generic/kvm*
8843 F:      include/linux/kvm*
8844 F:      include/kvm/iodev.h
8845 F:      virt/kvm/*
8846 F:      tools/kvm/
8847 F:      tools/testing/selftests/kvm/
8848
8849 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8850 M:      Joerg Roedel <joro@8bytes.org>
8851 L:      kvm@vger.kernel.org
8852 W:      http://www.linux-kvm.org/
8853 S:      Maintained
8854 F:      arch/x86/include/asm/svm.h
8855 F:      arch/x86/kvm/svm.c
8856
8857 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8858 M:      Marc Zyngier <maz@kernel.org>
8859 R:      James Morse <james.morse@arm.com>
8860 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8861 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8863 L:      kvmarm@lists.cs.columbia.edu
8864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8865 S:      Maintained
8866 F:      arch/arm/include/uapi/asm/kvm*
8867 F:      arch/arm/include/asm/kvm*
8868 F:      arch/arm/kvm/
8869 F:      arch/arm64/include/uapi/asm/kvm*
8870 F:      arch/arm64/include/asm/kvm*
8871 F:      arch/arm64/kvm/
8872 F:      virt/kvm/arm/
8873 F:      include/kvm/arm_*
8874
8875 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8876 M:      James Hogan <jhogan@kernel.org>
8877 L:      linux-mips@vger.kernel.org
8878 S:      Supported
8879 F:      arch/mips/include/uapi/asm/kvm*
8880 F:      arch/mips/include/asm/kvm*
8881 F:      arch/mips/kvm/
8882
8883 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8884 M:      Paul Mackerras <paulus@ozlabs.org>
8885 L:      kvm-ppc@vger.kernel.org
8886 W:      http://www.linux-kvm.org/
8887 T:      git git://github.com/agraf/linux-2.6.git
8888 S:      Supported
8889 F:      arch/powerpc/include/uapi/asm/kvm*
8890 F:      arch/powerpc/include/asm/kvm*
8891 F:      arch/powerpc/kvm/
8892 F:      arch/powerpc/kernel/kvm*
8893
8894 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8895 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8896 M:      Janosch Frank <frankja@linux.ibm.com>
8897 R:      David Hildenbrand <david@redhat.com>
8898 R:      Cornelia Huck <cohuck@redhat.com>
8899 L:      linux-s390@vger.kernel.org
8900 W:      http://www.ibm.com/developerworks/linux/linux390/
8901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8902 S:      Supported
8903 F:      arch/s390/include/uapi/asm/kvm*
8904 F:      arch/s390/include/asm/gmap.h
8905 F:      arch/s390/include/asm/kvm*
8906 F:      arch/s390/kvm/
8907 F:      arch/s390/mm/gmap.c
8908 F:      tools/testing/selftests/kvm/s390x/
8909 F:      tools/testing/selftests/kvm/*/s390x/
8910
8911 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8912 M:      Paolo Bonzini <pbonzini@redhat.com>
8913 M:      Radim Krčmář <rkrcmar@redhat.com>
8914 L:      kvm@vger.kernel.org
8915 W:      http://www.linux-kvm.org
8916 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8917 S:      Supported
8918 F:      arch/x86/kvm/
8919 F:      arch/x86/kvm/*/
8920 F:      arch/x86/include/uapi/asm/kvm*
8921 F:      arch/x86/include/asm/kvm*
8922 F:      arch/x86/include/asm/pvclock-abi.h
8923 F:      arch/x86/kernel/kvm.c
8924 F:      arch/x86/kernel/kvmclock.c
8925
8926 KERNFS
8927 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8928 M:      Tejun Heo <tj@kernel.org>
8929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8930 S:      Supported
8931 F:      include/linux/kernfs.h
8932 F:      fs/kernfs/
8933
8934 KEXEC
8935 M:      Eric Biederman <ebiederm@xmission.com>
8936 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8937 L:      kexec@lists.infradead.org
8938 S:      Maintained
8939 F:      include/linux/kexec.h
8940 F:      include/uapi/linux/kexec.h
8941 F:      kernel/kexec*
8942
8943 KEYS-ENCRYPTED
8944 M:      Mimi Zohar <zohar@linux.ibm.com>
8945 L:      linux-integrity@vger.kernel.org
8946 L:      keyrings@vger.kernel.org
8947 S:      Supported
8948 F:      Documentation/security/keys/trusted-encrypted.rst
8949 F:      include/keys/encrypted-type.h
8950 F:      security/keys/encrypted-keys/
8951
8952 KEYS-TRUSTED
8953 M:      James Bottomley <jejb@linux.ibm.com>
8954 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8955 M:      Mimi Zohar <zohar@linux.ibm.com>
8956 L:      linux-integrity@vger.kernel.org
8957 L:      keyrings@vger.kernel.org
8958 S:      Supported
8959 F:      Documentation/security/keys/trusted-encrypted.rst
8960 F:      include/keys/trusted-type.h
8961 F:      security/keys/trusted.c
8962 F:      security/keys/trusted.h
8963
8964 KEYS/KEYRINGS:
8965 M:      David Howells <dhowells@redhat.com>
8966 L:      keyrings@vger.kernel.org
8967 S:      Maintained
8968 F:      Documentation/security/keys/core.rst
8969 F:      include/linux/key.h
8970 F:      include/linux/key-type.h
8971 F:      include/linux/keyctl.h
8972 F:      include/uapi/linux/keyctl.h
8973 F:      include/keys/
8974 F:      security/keys/
8975
8976 KGDB / KDB /debug_core
8977 M:      Jason Wessel <jason.wessel@windriver.com>
8978 M:      Daniel Thompson <daniel.thompson@linaro.org>
8979 W:      http://kgdb.wiki.kernel.org/
8980 L:      kgdb-bugreport@lists.sourceforge.net
8981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8982 S:      Maintained
8983 F:      Documentation/dev-tools/kgdb.rst
8984 F:      drivers/misc/kgdbts.c
8985 F:      drivers/tty/serial/kgdboc.c
8986 F:      include/linux/kdb.h
8987 F:      include/linux/kgdb.h
8988 F:      kernel/debug/
8989
8990 KMEMLEAK
8991 M:      Catalin Marinas <catalin.marinas@arm.com>
8992 S:      Maintained
8993 F:      Documentation/dev-tools/kmemleak.rst
8994 F:      include/linux/kmemleak.h
8995 F:      mm/kmemleak.c
8996 F:      mm/kmemleak-test.c
8997
8998 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8999 M:      Luis Chamberlain <mcgrof@kernel.org>
9000 L:      linux-kernel@vger.kernel.org
9001 S:      Maintained
9002 F:      kernel/kmod.c
9003 F:      include/linux/kmod.h
9004 F:      lib/test_kmod.c
9005 F:      tools/testing/selftests/kmod/
9006
9007 KPROBES
9008 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9009 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9010 M:      "David S. Miller" <davem@davemloft.net>
9011 M:      Masami Hiramatsu <mhiramat@kernel.org>
9012 S:      Maintained
9013 F:      Documentation/kprobes.txt
9014 F:      include/linux/kprobes.h
9015 F:      include/asm-generic/kprobes.h
9016 F:      kernel/kprobes.c
9017
9018 KS0108 LCD CONTROLLER DRIVER
9019 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9020 S:      Maintained
9021 F:      Documentation/auxdisplay/ks0108
9022 F:      drivers/auxdisplay/ks0108.c
9023 F:      include/linux/ks0108.h
9024
9025 L3MDEV
9026 M:      David Ahern <dsa@cumulusnetworks.com>
9027 L:      netdev@vger.kernel.org
9028 S:      Maintained
9029 F:      net/l3mdev
9030 F:      include/net/l3mdev.h
9031
9032 L7 BPF FRAMEWORK
9033 M:      John Fastabend <john.fastabend@gmail.com>
9034 M:      Daniel Borkmann <daniel@iogearbox.net>
9035 L:      netdev@vger.kernel.org
9036 L:      bpf@vger.kernel.org
9037 S:      Maintained
9038 F:      include/linux/skmsg.h
9039 F:      net/core/skmsg.c
9040 F:      net/core/sock_map.c
9041 F:      net/ipv4/tcp_bpf.c
9042
9043 LANTIQ / INTEL Ethernet drivers
9044 M:      Hauke Mehrtens <hauke@hauke-m.de>
9045 L:      netdev@vger.kernel.org
9046 S:      Maintained
9047 F:      net/dsa/tag_gswip.c
9048 F:      drivers/net/ethernet/lantiq_xrx200.c
9049 F:      drivers/net/dsa/lantiq_pce.h
9050 F:      drivers/net/dsa/lantiq_gswip.c
9051
9052 LANTIQ MIPS ARCHITECTURE
9053 M:      John Crispin <john@phrozen.org>
9054 L:      linux-mips@vger.kernel.org
9055 S:      Maintained
9056 F:      arch/mips/lantiq
9057 F:      drivers/soc/lantiq
9058
9059 LAPB module
9060 L:      linux-x25@vger.kernel.org
9061 S:      Orphan
9062 F:      Documentation/networking/lapb-module.txt
9063 F:      include/*/lapb.h
9064 F:      net/lapb/
9065
9066 LASI 53c700 driver for PARISC
9067 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9068 L:      linux-scsi@vger.kernel.org
9069 S:      Maintained
9070 F:      Documentation/scsi/53c700.txt
9071 F:      drivers/scsi/53c700*
9072
9073 LEAKING_ADDRESSES
9074 M:      Tobin C. Harding <me@tobin.cc>
9075 M:      Tycho Andersen <tycho@tycho.ws>
9076 L:      kernel-hardening@lists.openwall.com
9077 S:      Maintained
9078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9079 F:      scripts/leaking_addresses.pl
9080
9081 LED SUBSYSTEM
9082 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9083 M:      Pavel Machek <pavel@ucw.cz>
9084 R:      Dan Murphy <dmurphy@ti.com>
9085 L:      linux-leds@vger.kernel.org
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9087 S:      Maintained
9088 F:      Documentation/devicetree/bindings/leds/
9089 F:      drivers/leds/
9090 F:      include/linux/leds.h
9091
9092 LEGACY EEPROM DRIVER
9093 M:      Jean Delvare <jdelvare@suse.com>
9094 S:      Maintained
9095 F:      Documentation/misc-devices/eeprom.rst
9096 F:      drivers/misc/eeprom/eeprom.c
9097
9098 LEGO MINDSTORMS EV3
9099 R:      David Lechner <david@lechnology.com>
9100 S:      Maintained
9101 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9102 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9103 F:      drivers/power/supply/lego_ev3_battery.c
9104
9105 LEGO USB Tower driver
9106 M:      Juergen Stuber <starblue@users.sourceforge.net>
9107 L:      legousb-devel@lists.sourceforge.net
9108 W:      http://legousb.sourceforge.net/
9109 S:      Maintained
9110 F:      drivers/usb/misc/legousbtower.c
9111
9112 LG LAPTOP EXTRAS
9113 M:      Matan Ziv-Av <matan@svgalib.org>
9114 L:      platform-driver-x86@vger.kernel.org
9115 S:      Maintained
9116 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9117 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9118 F:      drivers/platform/x86/lg-laptop.c
9119
9120 LG2160 MEDIA DRIVER
9121 M:      Michael Krufky <mkrufky@linuxtv.org>
9122 L:      linux-media@vger.kernel.org
9123 W:      https://linuxtv.org
9124 W:      http://github.com/mkrufky
9125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9126 T:      git git://linuxtv.org/mkrufky/tuners.git
9127 S:      Maintained
9128 F:      drivers/media/dvb-frontends/lg2160.*
9129
9130 LGDT3305 MEDIA DRIVER
9131 M:      Michael Krufky <mkrufky@linuxtv.org>
9132 L:      linux-media@vger.kernel.org
9133 W:      https://linuxtv.org
9134 W:      http://github.com/mkrufky
9135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9136 T:      git git://linuxtv.org/mkrufky/tuners.git
9137 S:      Maintained
9138 F:      drivers/media/dvb-frontends/lgdt3305.*
9139
9140 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9141 M:      Viresh Kumar <vireshk@kernel.org>
9142 L:      linux-ide@vger.kernel.org
9143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9144 S:      Maintained
9145 F:      include/linux/pata_arasan_cf_data.h
9146 F:      drivers/ata/pata_arasan_cf.c
9147
9148 LIBATA PATA DRIVERS
9149 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9150 M:      Jens Axboe <axboe@kernel.dk>
9151 L:      linux-ide@vger.kernel.org
9152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9153 S:      Maintained
9154 F:      drivers/ata/pata_*.c
9155 F:      drivers/ata/ata_generic.c
9156
9157 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9158 M:      Linus Walleij <linus.walleij@linaro.org>
9159 L:      linux-ide@vger.kernel.org
9160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9161 S:      Maintained
9162 F:      drivers/ata/pata_ftide010.c
9163 F:      drivers/ata/sata_gemini.c
9164 F:      drivers/ata/sata_gemini.h
9165
9166 LIBATA SATA AHCI PLATFORM devices support
9167 M:      Hans de Goede <hdegoede@redhat.com>
9168 M:      Jens Axboe <axboe@kernel.dk>
9169 L:      linux-ide@vger.kernel.org
9170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9171 S:      Maintained
9172 F:      drivers/ata/ahci_platform.c
9173 F:      drivers/ata/libahci_platform.c
9174 F:      include/linux/ahci_platform.h
9175
9176 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9177 M:      Mikael Pettersson <mikpelinux@gmail.com>
9178 L:      linux-ide@vger.kernel.org
9179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9180 S:      Maintained
9181 F:      drivers/ata/sata_promise.*
9182
9183 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9184 M:      Jens Axboe <axboe@kernel.dk>
9185 L:      linux-ide@vger.kernel.org
9186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9187 S:      Maintained
9188 F:      drivers/ata/
9189 F:      include/linux/ata.h
9190 F:      include/linux/libata.h
9191 F:      Documentation/devicetree/bindings/ata/
9192
9193 LIBLOCKDEP
9194 M:      Sasha Levin <alexander.levin@microsoft.com>
9195 S:      Maintained
9196 F:      tools/lib/lockdep/
9197
9198 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9199 M:      Dan Williams <dan.j.williams@intel.com>
9200 M:      Vishal Verma <vishal.l.verma@intel.com>
9201 M:      Dave Jiang <dave.jiang@intel.com>
9202 L:      linux-nvdimm@lists.01.org
9203 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9204 S:      Supported
9205 F:      drivers/nvdimm/blk.c
9206 F:      drivers/nvdimm/region_devs.c
9207
9208 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9209 M:      Vishal Verma <vishal.l.verma@intel.com>
9210 M:      Dan Williams <dan.j.williams@intel.com>
9211 M:      Dave Jiang <dave.jiang@intel.com>
9212 L:      linux-nvdimm@lists.01.org
9213 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9214 S:      Supported
9215 F:      drivers/nvdimm/btt*
9216
9217 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9218 M:      Dan Williams <dan.j.williams@intel.com>
9219 M:      Vishal Verma <vishal.l.verma@intel.com>
9220 M:      Dave Jiang <dave.jiang@intel.com>
9221 L:      linux-nvdimm@lists.01.org
9222 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9223 S:      Supported
9224 F:      drivers/nvdimm/pmem*
9225
9226 LIBNVDIMM: DEVICETREE BINDINGS
9227 M:      Oliver O'Halloran <oohall@gmail.com>
9228 L:      linux-nvdimm@lists.01.org
9229 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9230 S:      Supported
9231 F:      drivers/nvdimm/of_pmem.c
9232 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9233
9234 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9235 M:      Dan Williams <dan.j.williams@intel.com>
9236 M:      Vishal Verma <vishal.l.verma@intel.com>
9237 M:      Dave Jiang <dave.jiang@intel.com>
9238 M:      Keith Busch <keith.busch@intel.com>
9239 M:      Ira Weiny <ira.weiny@intel.com>
9240 L:      linux-nvdimm@lists.01.org
9241 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9243 S:      Supported
9244 F:      drivers/nvdimm/*
9245 F:      drivers/acpi/nfit/*
9246 F:      include/linux/nd.h
9247 F:      include/linux/libnvdimm.h
9248 F:      include/uapi/linux/ndctl.h
9249
9250 LIGHTNVM PLATFORM SUPPORT
9251 M:      Matias Bjorling <mb@lightnvm.io>
9252 W:      http://github/OpenChannelSSD
9253 L:      linux-block@vger.kernel.org
9254 S:      Maintained
9255 F:      drivers/lightnvm/
9256 F:      include/linux/lightnvm.h
9257 F:      include/uapi/linux/lightnvm.h
9258
9259 LINUX FOR POWER MACINTOSH
9260 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9261 W:      http://www.penguinppc.org/
9262 L:      linuxppc-dev@lists.ozlabs.org
9263 S:      Maintained
9264 F:      arch/powerpc/platforms/powermac/
9265 F:      drivers/macintosh/
9266
9267 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9268 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9269 M:      Paul Mackerras <paulus@samba.org>
9270 M:      Michael Ellerman <mpe@ellerman.id.au>
9271 W:      https://github.com/linuxppc/linux/wiki
9272 L:      linuxppc-dev@lists.ozlabs.org
9273 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9275 S:      Supported
9276 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9277 F:      Documentation/devicetree/bindings/powerpc/
9278 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9279 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9280 F:      Documentation/powerpc/
9281 F:      arch/powerpc/
9282 F:      drivers/char/tpm/tpm_ibmvtpm*
9283 F:      drivers/crypto/nx/
9284 F:      drivers/crypto/vmx/
9285 F:      drivers/i2c/busses/i2c-opal.c
9286 F:      drivers/net/ethernet/ibm/ibmveth.*
9287 F:      drivers/net/ethernet/ibm/ibmvnic.*
9288 F:      drivers/pci/hotplug/pnv_php.c
9289 F:      drivers/pci/hotplug/rpa*
9290 F:      drivers/rtc/rtc-opal.c
9291 F:      drivers/scsi/ibmvscsi/
9292 F:      drivers/tty/hvc/hvc_opal.c
9293 F:      drivers/watchdog/wdrtas.c
9294 F:      tools/testing/selftests/powerpc
9295 N:      /pmac
9296 N:      powermac
9297 N:      powernv
9298 N:      [^a-z0-9]ps3
9299 N:      pseries
9300
9301 LINUX FOR POWERPC EMBEDDED MPC5XXX
9302 M:      Anatolij Gustschin <agust@denx.de>
9303 L:      linuxppc-dev@lists.ozlabs.org
9304 T:      git git://git.denx.de/linux-denx-agust.git
9305 S:      Maintained
9306 F:      arch/powerpc/platforms/512x/
9307 F:      arch/powerpc/platforms/52xx/
9308
9309 LINUX FOR POWERPC EMBEDDED PPC4XX
9310 M:      Alistair Popple <alistair@popple.id.au>
9311 M:      Matt Porter <mporter@kernel.crashing.org>
9312 W:      http://www.penguinppc.org/
9313 L:      linuxppc-dev@lists.ozlabs.org
9314 S:      Maintained
9315 F:      arch/powerpc/platforms/40x/
9316 F:      arch/powerpc/platforms/44x/
9317
9318 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9319 M:      Scott Wood <oss@buserror.net>
9320 M:      Kumar Gala <galak@kernel.crashing.org>
9321 W:      http://www.penguinppc.org/
9322 L:      linuxppc-dev@lists.ozlabs.org
9323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9324 S:      Maintained
9325 F:      arch/powerpc/platforms/83xx/
9326 F:      arch/powerpc/platforms/85xx/
9327 F:      Documentation/devicetree/bindings/powerpc/fsl/
9328
9329 LINUX FOR POWERPC EMBEDDED PPC8XX
9330 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9331 W:      http://www.penguinppc.org/
9332 L:      linuxppc-dev@lists.ozlabs.org
9333 S:      Maintained
9334 F:      arch/powerpc/platforms/8xx/
9335
9336 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9337 L:      linuxppc-dev@lists.ozlabs.org
9338 S:      Orphan
9339 F:      arch/powerpc/*/*virtex*
9340 F:      arch/powerpc/*/*/*virtex*
9341
9342 LINUX FOR POWERPC PA SEMI PWRFICIENT
9343 L:      linuxppc-dev@lists.ozlabs.org
9344 S:      Orphan
9345 F:      arch/powerpc/platforms/pasemi/
9346 F:      drivers/*/*pasemi*
9347 F:      drivers/*/*/*pasemi*
9348
9349 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9350 M:      Kees Cook <keescook@chromium.org>
9351 S:      Maintained
9352 F:      drivers/misc/lkdtm/*
9353
9354 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9355 M:      Alan Stern <stern@rowland.harvard.edu>
9356 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9357 M:      Will Deacon <will@kernel.org>
9358 M:      Peter Zijlstra <peterz@infradead.org>
9359 M:      Boqun Feng <boqun.feng@gmail.com>
9360 M:      Nicholas Piggin <npiggin@gmail.com>
9361 M:      David Howells <dhowells@redhat.com>
9362 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9363 M:      Luc Maranget <luc.maranget@inria.fr>
9364 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9365 R:      Akira Yokosawa <akiyks@gmail.com>
9366 R:      Daniel Lustig <dlustig@nvidia.com>
9367 L:      linux-kernel@vger.kernel.org
9368 L:      linux-arch@vger.kernel.org
9369 S:      Supported
9370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9371 F:      tools/memory-model/
9372 F:      Documentation/atomic_bitops.txt
9373 F:      Documentation/atomic_t.txt
9374 F:      Documentation/core-api/atomic_ops.rst
9375 F:      Documentation/core-api/refcount-vs-atomic.rst
9376 F:      Documentation/memory-barriers.txt
9377
9378 LIS3LV02D ACCELEROMETER DRIVER
9379 M:      Eric Piel <eric.piel@tremplin-utc.net>
9380 S:      Maintained
9381 F:      Documentation/misc-devices/lis3lv02d.rst
9382 F:      drivers/misc/lis3lv02d/
9383 F:      drivers/platform/x86/hp_accel.c
9384
9385 LIVE PATCHING
9386 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9387 M:      Jiri Kosina <jikos@kernel.org>
9388 M:      Miroslav Benes <mbenes@suse.cz>
9389 M:      Petr Mladek <pmladek@suse.com>
9390 R:      Joe Lawrence <joe.lawrence@redhat.com>
9391 S:      Maintained
9392 F:      kernel/livepatch/
9393 F:      include/linux/livepatch.h
9394 F:      arch/x86/include/asm/livepatch.h
9395 F:      arch/x86/kernel/livepatch.c
9396 F:      Documentation/livepatch/
9397 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9398 F:      samples/livepatch/
9399 F:      tools/testing/selftests/livepatch/
9400 L:      live-patching@vger.kernel.org
9401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9402
9403 LLC (802.2)
9404 L:      netdev@vger.kernel.org
9405 S:      Odd fixes
9406 F:      include/linux/llc.h
9407 F:      include/uapi/linux/llc.h
9408 F:      include/net/llc*
9409 F:      net/llc/
9410
9411 LM73 HARDWARE MONITOR DRIVER
9412 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9413 L:      linux-hwmon@vger.kernel.org
9414 S:      Maintained
9415 F:      drivers/hwmon/lm73.c
9416
9417 LM78 HARDWARE MONITOR DRIVER
9418 M:      Jean Delvare <jdelvare@suse.com>
9419 L:      linux-hwmon@vger.kernel.org
9420 S:      Maintained
9421 F:      Documentation/hwmon/lm78.rst
9422 F:      drivers/hwmon/lm78.c
9423
9424 LM83 HARDWARE MONITOR DRIVER
9425 M:      Jean Delvare <jdelvare@suse.com>
9426 L:      linux-hwmon@vger.kernel.org
9427 S:      Maintained
9428 F:      Documentation/hwmon/lm83.rst
9429 F:      drivers/hwmon/lm83.c
9430
9431 LM90 HARDWARE MONITOR DRIVER
9432 M:      Jean Delvare <jdelvare@suse.com>
9433 L:      linux-hwmon@vger.kernel.org
9434 S:      Maintained
9435 F:      Documentation/hwmon/lm90.rst
9436 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9437 F:      drivers/hwmon/lm90.c
9438 F:      include/dt-bindings/thermal/lm90.h
9439
9440 LM95234 HARDWARE MONITOR DRIVER
9441 M:      Guenter Roeck <linux@roeck-us.net>
9442 L:      linux-hwmon@vger.kernel.org
9443 S:      Maintained
9444 F:      Documentation/hwmon/lm95234.rst
9445 F:      drivers/hwmon/lm95234.c
9446
9447 LME2510 MEDIA DRIVER
9448 M:      Malcolm Priestley <tvboxspy@gmail.com>
9449 L:      linux-media@vger.kernel.org
9450 W:      https://linuxtv.org
9451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9452 S:      Maintained
9453 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9454
9455 LOADPIN SECURITY MODULE
9456 M:      Kees Cook <keescook@chromium.org>
9457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9458 S:      Supported
9459 F:      security/loadpin/
9460 F:      Documentation/admin-guide/LSM/LoadPin.rst
9461
9462 LOCKING PRIMITIVES
9463 M:      Peter Zijlstra <peterz@infradead.org>
9464 M:      Ingo Molnar <mingo@redhat.com>
9465 M:      Will Deacon <will@kernel.org>
9466 L:      linux-kernel@vger.kernel.org
9467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9468 S:      Maintained
9469 F:      Documentation/locking/
9470 F:      include/linux/lockdep.h
9471 F:      include/linux/spinlock*.h
9472 F:      arch/*/include/asm/spinlock*.h
9473 F:      include/linux/rwlock*.h
9474 F:      include/linux/mutex*.h
9475 F:      include/linux/rwsem*.h
9476 F:      include/linux/seqlock.h
9477 F:      lib/locking*.[ch]
9478 F:      kernel/locking/
9479 X:      kernel/locking/locktorture.c
9480
9481 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9482 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9483 L:      linux-ntfs-dev@lists.sourceforge.net
9484 W:      http://www.linux-ntfs.org/content/view/19/37/
9485 S:      Maintained
9486 F:      Documentation/admin-guide/ldm.rst
9487 F:      block/partitions/ldm.*
9488
9489 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9490 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9491 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9492 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9493 L:      MPT-FusionLinux.pdl@broadcom.com
9494 L:      linux-scsi@vger.kernel.org
9495 W:      http://www.avagotech.com/support/
9496 S:      Supported
9497 F:      drivers/message/fusion/
9498 F:      drivers/scsi/mpt3sas/
9499
9500 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9501 M:      Matthew Wilcox <willy@infradead.org>
9502 L:      linux-scsi@vger.kernel.org
9503 S:      Maintained
9504 F:      drivers/scsi/sym53c8xx_2/
9505
9506 LTC1660 DAC DRIVER
9507 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9508 L:      linux-iio@vger.kernel.org
9509 S:      Maintained
9510 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9511 F:      drivers/iio/dac/ltc1660.c
9512
9513 LTC4261 HARDWARE MONITOR DRIVER
9514 M:      Guenter Roeck <linux@roeck-us.net>
9515 L:      linux-hwmon@vger.kernel.org
9516 S:      Maintained
9517 F:      Documentation/hwmon/ltc4261.rst
9518 F:      drivers/hwmon/ltc4261.c
9519
9520 LTC4306 I2C MULTIPLEXER DRIVER
9521 M:      Michael Hennerich <michael.hennerich@analog.com>
9522 W:      http://ez.analog.com/community/linux-device-drivers
9523 L:      linux-i2c@vger.kernel.org
9524 S:      Supported
9525 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9526 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9527
9528 LTP (Linux Test Project)
9529 M:      Mike Frysinger <vapier@gentoo.org>
9530 M:      Cyril Hrubis <chrubis@suse.cz>
9531 M:      Wanlong Gao <wanlong.gao@gmail.com>
9532 M:      Jan Stancek <jstancek@redhat.com>
9533 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9534 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9535 L:      ltp@lists.linux.it (subscribers-only)
9536 W:      http://linux-test-project.github.io/
9537 T:      git git://github.com/linux-test-project/ltp.git
9538 S:      Maintained
9539
9540 M68K ARCHITECTURE
9541 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9542 L:      linux-m68k@lists.linux-m68k.org
9543 W:      http://www.linux-m68k.org/
9544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9545 S:      Maintained
9546 F:      arch/m68k/
9547 F:      drivers/zorro/
9548
9549 M68K ON APPLE MACINTOSH
9550 M:      Joshua Thompson <funaho@jurai.org>
9551 W:      http://www.mac.linux-m68k.org/
9552 L:      linux-m68k@lists.linux-m68k.org
9553 S:      Maintained
9554 F:      arch/m68k/mac/
9555
9556 M68K ON HP9000/300
9557 M:      Philip Blundell <philb@gnu.org>
9558 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9559 S:      Maintained
9560 F:      arch/m68k/hp300/
9561
9562 M88DS3103 MEDIA DRIVER
9563 M:      Antti Palosaari <crope@iki.fi>
9564 L:      linux-media@vger.kernel.org
9565 W:      https://linuxtv.org
9566 W:      http://palosaari.fi/linux/
9567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9568 T:      git git://linuxtv.org/anttip/media_tree.git
9569 S:      Maintained
9570 F:      drivers/media/dvb-frontends/m88ds3103*
9571
9572 M88RS2000 MEDIA DRIVER
9573 M:      Malcolm Priestley <tvboxspy@gmail.com>
9574 L:      linux-media@vger.kernel.org
9575 W:      https://linuxtv.org
9576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9577 S:      Maintained
9578 F:      drivers/media/dvb-frontends/m88rs2000*
9579
9580 MA901 MASTERKIT USB FM RADIO DRIVER
9581 M:      Alexey Klimov <klimov.linux@gmail.com>
9582 L:      linux-media@vger.kernel.org
9583 T:      git git://linuxtv.org/media_tree.git
9584 S:      Maintained
9585 F:      drivers/media/radio/radio-ma901.c
9586
9587 MAC80211
9588 M:      Johannes Berg <johannes@sipsolutions.net>
9589 L:      linux-wireless@vger.kernel.org
9590 W:      http://wireless.kernel.org/
9591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9593 S:      Maintained
9594 F:      Documentation/networking/mac80211-injection.txt
9595 F:      include/net/mac80211.h
9596 F:      net/mac80211/
9597 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9598 F:      Documentation/networking/mac80211_hwsim/README
9599
9600 MAILBOX API
9601 M:      Jassi Brar <jassisinghbrar@gmail.com>
9602 L:      linux-kernel@vger.kernel.org
9603 S:      Maintained
9604 F:      drivers/mailbox/
9605 F:      include/linux/mailbox_client.h
9606 F:      include/linux/mailbox_controller.h
9607
9608 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9609 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9610 W:      http://www.kernel.org/doc/man-pages
9611 L:      linux-man@vger.kernel.org
9612 S:      Maintained
9613
9614 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9615 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9616 L:      linux-mips@vger.kernel.org
9617 S:      Maintained
9618 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9619
9620 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9621 M:      Andrew Lunn <andrew@lunn.ch>
9622 M:      Vivien Didelot <vivien.didelot@gmail.com>
9623 L:      netdev@vger.kernel.org
9624 S:      Maintained
9625 F:      drivers/net/dsa/mv88e6xxx/
9626 F:      include/linux/platform_data/mv88e6xxx.h
9627 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9628
9629 MARVELL ARMADA DRM SUPPORT
9630 M:      Russell King <linux@armlinux.org.uk>
9631 S:      Maintained
9632 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9633 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9634 F:      drivers/gpu/drm/armada/
9635 F:      include/uapi/drm/armada_drm.h
9636 F:      Documentation/devicetree/bindings/display/armada/
9637
9638 MARVELL ARMADA 3700 PHY DRIVERS
9639 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9640 S:      Maintained
9641 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9642 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9643 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9644 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9645
9646 MARVELL CRYPTO DRIVER
9647 M:      Boris Brezillon <bbrezillon@kernel.org>
9648 M:      Arnaud Ebalard <arno@natisbad.org>
9649 F:      drivers/crypto/marvell/
9650 S:      Maintained
9651 L:      linux-crypto@vger.kernel.org
9652
9653 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9654 M:      Mirko Lindner <mlindner@marvell.com>
9655 M:      Stephen Hemminger <stephen@networkplumber.org>
9656 L:      netdev@vger.kernel.org
9657 S:      Maintained
9658 F:      drivers/net/ethernet/marvell/sk*
9659
9660 MARVELL LIBERTAS WIRELESS DRIVER
9661 L:      libertas-dev@lists.infradead.org
9662 S:      Orphan
9663 F:      drivers/net/wireless/marvell/libertas/
9664
9665 MARVELL MACCHIATOBIN SUPPORT
9666 M:      Russell King <linux@armlinux.org.uk>
9667 L:      linux-arm-kernel@lists.infradead.org
9668 S:      Maintained
9669 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9670
9671 MARVELL MV643XX ETHERNET DRIVER
9672 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9673 L:      netdev@vger.kernel.org
9674 S:      Maintained
9675 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9676 F:      include/linux/mv643xx.h
9677
9678 MARVELL MV88X3310 PHY DRIVER
9679 M:      Russell King <linux@armlinux.org.uk>
9680 L:      netdev@vger.kernel.org
9681 S:      Maintained
9682 F:      drivers/net/phy/marvell10g.c
9683
9684 MARVELL MVEBU THERMAL DRIVER
9685 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9686 S:      Maintained
9687 F:      drivers/thermal/armada_thermal.c
9688
9689 MARVELL MVNETA ETHERNET DRIVER
9690 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9691 L:      netdev@vger.kernel.org
9692 S:      Maintained
9693 F:      drivers/net/ethernet/marvell/mvneta.*
9694
9695 MARVELL MWIFIEX WIRELESS DRIVER
9696 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9697 M:      Nishant Sarmukadam <nishants@marvell.com>
9698 M:      Ganapathi Bhat <gbhat@marvell.com>
9699 M:      Xinming Hu <huxinming820@gmail.com>
9700 L:      linux-wireless@vger.kernel.org
9701 S:      Maintained
9702 F:      drivers/net/wireless/marvell/mwifiex/
9703
9704 MARVELL MWL8K WIRELESS DRIVER
9705 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9706 L:      linux-wireless@vger.kernel.org
9707 S:      Odd Fixes
9708 F:      drivers/net/wireless/marvell/mwl8k.c
9709
9710 MARVELL NAND CONTROLLER DRIVER
9711 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9712 L:      linux-mtd@lists.infradead.org
9713 S:      Maintained
9714 F:      drivers/mtd/nand/raw/marvell_nand.c
9715 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9716
9717 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9718 M:      Nicolas Pitre <nico@fluxnic.net>
9719 S:      Odd Fixes
9720 F:      drivers/mmc/host/mvsdio.*
9721
9722 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9723 M:      Hu Ziji <huziji@marvell.com>
9724 L:      linux-mmc@vger.kernel.org
9725 S:      Supported
9726 F:      drivers/mmc/host/sdhci-xenon*
9727 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9728
9729 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9730 M:      Sunil Goutham <sgoutham@marvell.com>
9731 M:      Linu Cherian <lcherian@marvell.com>
9732 M:      Geetha sowjanya <gakula@marvell.com>
9733 M:      Jerin Jacob <jerinj@marvell.com>
9734 L:      netdev@vger.kernel.org
9735 S:      Supported
9736 F:      drivers/net/ethernet/marvell/octeontx2/af/
9737
9738 MATROX FRAMEBUFFER DRIVER
9739 L:      linux-fbdev@vger.kernel.org
9740 S:      Orphan
9741 F:      drivers/video/fbdev/matrox/matroxfb_*
9742 F:      include/uapi/linux/matroxfb.h
9743
9744 MAX16065 HARDWARE MONITOR DRIVER
9745 M:      Guenter Roeck <linux@roeck-us.net>
9746 L:      linux-hwmon@vger.kernel.org
9747 S:      Maintained
9748 F:      Documentation/hwmon/max16065.rst
9749 F:      drivers/hwmon/max16065.c
9750
9751 MAX2175 SDR TUNER DRIVER
9752 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9753 L:      linux-media@vger.kernel.org
9754 T:      git git://linuxtv.org/media_tree.git
9755 S:      Maintained
9756 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9757 F:      Documentation/media/v4l-drivers/max2175.rst
9758 F:      drivers/media/i2c/max2175*
9759 F:      include/uapi/linux/max2175.h
9760
9761 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9762 L:      linux-hwmon@vger.kernel.org
9763 S:      Orphan
9764 F:      Documentation/hwmon/max6650.rst
9765 F:      drivers/hwmon/max6650.c
9766
9767 MAX6697 HARDWARE MONITOR DRIVER
9768 M:      Guenter Roeck <linux@roeck-us.net>
9769 L:      linux-hwmon@vger.kernel.org
9770 S:      Maintained
9771 F:      Documentation/hwmon/max6697.rst
9772 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9773 F:      drivers/hwmon/max6697.c
9774 F:      include/linux/platform_data/max6697.h
9775
9776 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9777 M:      Peter Rosin <peda@axentia.se>
9778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9779 S:      Maintained
9780 F:      Documentation/devicetree/bindings/sound/max9860.txt
9781 F:      sound/soc/codecs/max9860.*
9782
9783 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9784 M:      Andreas Klinger <ak@it-klinger.de>
9785 L:      linux-iio@vger.kernel.org
9786 S:      Maintained
9787 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9788 F:      drivers/iio/proximity/mb1232.c
9789
9790 MAXIM MAX77650 PMIC MFD DRIVER
9791 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9792 L:      linux-kernel@vger.kernel.org
9793 S:      Maintained
9794 F:      Documentation/devicetree/bindings/*/*max77650.txt
9795 F:      Documentation/devicetree/bindings/*/max77650*.txt
9796 F:      include/linux/mfd/max77650.h
9797 F:      drivers/mfd/max77650.c
9798 F:      drivers/regulator/max77650-regulator.c
9799 F:      drivers/power/supply/max77650-charger.c
9800 F:      drivers/input/misc/max77650-onkey.c
9801 F:      drivers/leds/leds-max77650.c
9802 F:      drivers/gpio/gpio-max77650.c
9803
9804 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9805 M:      Javier Martinez Canillas <javier@dowhile0.org>
9806 L:      linux-kernel@vger.kernel.org
9807 S:      Supported
9808 F:      drivers/regulator/max77802-regulator.c
9809 F:      Documentation/devicetree/bindings/*/*max77802.txt
9810 F:      include/dt-bindings/*/*max77802.h
9811
9812 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9813 M:      Krzysztof Kozlowski <krzk@kernel.org>
9814 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9815 L:      linux-pm@vger.kernel.org
9816 S:      Supported
9817 F:      drivers/power/supply/max14577_charger.c
9818 F:      drivers/power/supply/max77693_charger.c
9819
9820 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9821 M:      Chanwoo Choi <cw00.choi@samsung.com>
9822 M:      Krzysztof Kozlowski <krzk@kernel.org>
9823 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9824 L:      linux-kernel@vger.kernel.org
9825 S:      Supported
9826 F:      drivers/*/max14577*.c
9827 F:      drivers/*/max77686*.c
9828 F:      drivers/*/max77693*.c
9829 F:      drivers/extcon/extcon-max14577.c
9830 F:      drivers/extcon/extcon-max77693.c
9831 F:      drivers/rtc/rtc-max77686.c
9832 F:      drivers/clk/clk-max77686.c
9833 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9834 F:      Documentation/devicetree/bindings/*/max77686.txt
9835 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9836 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9837 F:      include/linux/mfd/max14577*.h
9838 F:      include/linux/mfd/max77686*.h
9839 F:      include/linux/mfd/max77693*.h
9840
9841 MAXIRADIO FM RADIO RECEIVER DRIVER
9842 M:      Hans Verkuil <hverkuil@xs4all.nl>
9843 L:      linux-media@vger.kernel.org
9844 T:      git git://linuxtv.org/media_tree.git
9845 W:      https://linuxtv.org
9846 S:      Maintained
9847 F:      drivers/media/radio/radio-maxiradio*
9848
9849 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9850 M:      Peter Rosin <peda@axentia.se>
9851 L:      linux-iio@vger.kernel.org
9852 S:      Maintained
9853 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9854 F:      drivers/iio/potentiometer/mcp4018.c
9855 F:      drivers/iio/potentiometer/mcp4531.c
9856
9857 MCR20A IEEE-802.15.4 RADIO DRIVER
9858 M:      Xue Liu <liuxuenetmail@gmail.com>
9859 L:      linux-wpan@vger.kernel.org
9860 W:      https://github.com/xueliu/mcr20a-linux
9861 S:      Maintained
9862 F:      drivers/net/ieee802154/mcr20a.c
9863 F:      drivers/net/ieee802154/mcr20a.h
9864 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9865
9866 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9867 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9868 L:      linux-iio@vger.kernel.org
9869 S:      Maintained
9870 F:      drivers/iio/dac/cio-dac.c
9871
9872 MEDIA CONTROLLER FRAMEWORK
9873 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9874 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9875 L:      linux-media@vger.kernel.org
9876 W:      https://www.linuxtv.org
9877 T:      git git://linuxtv.org/media_tree.git
9878 S:      Supported
9879 F:      drivers/media/mc/
9880 F:      include/media/media-*.h
9881 F:      include/uapi/linux/media.h
9882
9883 MEDIA DRIVERS FOR ASCOT2E
9884 M:      Sergey Kozlov <serjk@netup.ru>
9885 M:      Abylay Ospan <aospan@netup.ru>
9886 L:      linux-media@vger.kernel.org
9887 W:      https://linuxtv.org
9888 W:      http://netup.tv/
9889 T:      git git://linuxtv.org/media_tree.git
9890 S:      Supported
9891 F:      drivers/media/dvb-frontends/ascot2e*
9892
9893 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9894 M:      Jasmin Jessich <jasmin@anw.at>
9895 L:      linux-media@vger.kernel.org
9896 W:      https://linuxtv.org
9897 T:      git git://linuxtv.org/media_tree.git
9898 S:      Maintained
9899 F:      drivers/media/dvb-frontends/cxd2099*
9900
9901 MEDIA DRIVERS FOR CXD2841ER
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/cxd2841er*
9910
9911 MEDIA DRIVERS FOR CXD2880
9912 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9913 L:      linux-media@vger.kernel.org
9914 W:      http://linuxtv.org/
9915 T:      git git://linuxtv.org/media_tree.git
9916 S:      Supported
9917 F:      drivers/media/dvb-frontends/cxd2880/*
9918 F:      drivers/media/spi/cxd2880*
9919
9920 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9921 L:      linux-media@vger.kernel.org
9922 W:      https://linuxtv.org
9923 T:      git git://linuxtv.org/media_tree.git
9924 S:      Orphan
9925 F:      drivers/media/pci/ddbridge/*
9926
9927 MEDIA DRIVERS FOR FREESCALE IMX
9928 M:      Steve Longerbeam <slongerbeam@gmail.com>
9929 M:      Philipp Zabel <p.zabel@pengutronix.de>
9930 L:      linux-media@vger.kernel.org
9931 T:      git git://linuxtv.org/media_tree.git
9932 S:      Maintained
9933 F:      Documentation/devicetree/bindings/media/imx.txt
9934 F:      Documentation/media/v4l-drivers/imx.rst
9935 F:      drivers/staging/media/imx/
9936 F:      include/linux/imx-media.h
9937 F:      include/media/imx.h
9938
9939 MEDIA DRIVER FOR FREESCALE IMX PXP
9940 M:      Philipp Zabel <p.zabel@pengutronix.de>
9941 L:      linux-media@vger.kernel.org
9942 T:      git git://linuxtv.org/media_tree.git
9943 S:      Maintained
9944 F:      drivers/media/platform/imx-pxp.[ch]
9945
9946 MEDIA DRIVERS FOR FREESCALE IMX7
9947 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9948 L:      linux-media@vger.kernel.org
9949 T:      git git://linuxtv.org/media_tree.git
9950 S:      Maintained
9951 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9952 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9953 F:      Documentation/media/v4l-drivers/imx7.rst
9954 F:      drivers/staging/media/imx/imx7-media-csi.c
9955 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9956
9957 MEDIA DRIVERS FOR HELENE
9958 M:      Abylay Ospan <aospan@netup.ru>
9959 L:      linux-media@vger.kernel.org
9960 W:      https://linuxtv.org
9961 W:      http://netup.tv/
9962 T:      git git://linuxtv.org/media_tree.git
9963 S:      Supported
9964 F:      drivers/media/dvb-frontends/helene*
9965
9966 MEDIA DRIVERS FOR HORUS3A
9967 M:      Sergey Kozlov <serjk@netup.ru>
9968 M:      Abylay Ospan <aospan@netup.ru>
9969 L:      linux-media@vger.kernel.org
9970 W:      https://linuxtv.org
9971 W:      http://netup.tv/
9972 T:      git git://linuxtv.org/media_tree.git
9973 S:      Supported
9974 F:      drivers/media/dvb-frontends/horus3a*
9975
9976 MEDIA DRIVERS FOR LNBH25
9977 M:      Sergey Kozlov <serjk@netup.ru>
9978 M:      Abylay Ospan <aospan@netup.ru>
9979 L:      linux-media@vger.kernel.org
9980 W:      https://linuxtv.org
9981 W:      http://netup.tv/
9982 T:      git git://linuxtv.org/media_tree.git
9983 S:      Supported
9984 F:      drivers/media/dvb-frontends/lnbh25*
9985
9986 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9987 L:      linux-media@vger.kernel.org
9988 W:      https://linuxtv.org
9989 T:      git git://linuxtv.org/media_tree.git
9990 S:      Orphan
9991 F:      drivers/media/dvb-frontends/mxl5xx*
9992
9993 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9994 M:      Sergey Kozlov <serjk@netup.ru>
9995 M:      Abylay Ospan <aospan@netup.ru>
9996 L:      linux-media@vger.kernel.org
9997 W:      https://linuxtv.org
9998 W:      http://netup.tv/
9999 T:      git git://linuxtv.org/media_tree.git
10000 S:      Supported
10001 F:      drivers/media/pci/netup_unidvb/*
10002
10003 MEDIA DRIVERS FOR RENESAS - CEU
10004 M:      Jacopo Mondi <jacopo@jmondi.org>
10005 L:      linux-media@vger.kernel.org
10006 L:      linux-renesas-soc@vger.kernel.org
10007 T:      git git://linuxtv.org/media_tree.git
10008 S:      Supported
10009 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10010 F:      drivers/media/platform/renesas-ceu.c
10011 F:      include/media/drv-intf/renesas-ceu.h
10012
10013 MEDIA DRIVERS FOR RENESAS - DRIF
10014 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10015 L:      linux-media@vger.kernel.org
10016 L:      linux-renesas-soc@vger.kernel.org
10017 T:      git git://linuxtv.org/media_tree.git
10018 S:      Supported
10019 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10020 F:      drivers/media/platform/rcar_drif.c
10021
10022 MEDIA DRIVERS FOR RENESAS - FCP
10023 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10024 L:      linux-media@vger.kernel.org
10025 L:      linux-renesas-soc@vger.kernel.org
10026 T:      git git://linuxtv.org/media_tree.git
10027 S:      Supported
10028 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10029 F:      drivers/media/platform/rcar-fcp.c
10030 F:      include/media/rcar-fcp.h
10031
10032 MEDIA DRIVERS FOR RENESAS - FDP1
10033 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10034 L:      linux-media@vger.kernel.org
10035 L:      linux-renesas-soc@vger.kernel.org
10036 T:      git git://linuxtv.org/media_tree.git
10037 S:      Supported
10038 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10039 F:      drivers/media/platform/rcar_fdp1.c
10040
10041 MEDIA DRIVERS FOR RENESAS - VIN
10042 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10043 L:      linux-media@vger.kernel.org
10044 L:      linux-renesas-soc@vger.kernel.org
10045 T:      git git://linuxtv.org/media_tree.git
10046 S:      Supported
10047 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10048 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10049 F:      drivers/media/platform/rcar-vin/
10050
10051 MEDIA DRIVERS FOR RENESAS - VSP1
10052 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10053 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10054 L:      linux-media@vger.kernel.org
10055 L:      linux-renesas-soc@vger.kernel.org
10056 T:      git git://linuxtv.org/media_tree.git
10057 S:      Supported
10058 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10059 F:      drivers/media/platform/vsp1/
10060
10061 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10062 L:      linux-media@vger.kernel.org
10063 W:      https://linuxtv.org
10064 T:      git git://linuxtv.org/media_tree.git
10065 S:      Orphan
10066 F:      drivers/media/dvb-frontends/stv0910*
10067
10068 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10069 L:      linux-media@vger.kernel.org
10070 W:      https://linuxtv.org
10071 T:      git git://linuxtv.org/media_tree.git
10072 S:      Orphan
10073 F:      drivers/media/dvb-frontends/stv6111*
10074
10075 MEDIA DRIVERS FOR STM32 - DCMI
10076 M:      Hugues Fruchet <hugues.fruchet@st.com>
10077 L:      linux-media@vger.kernel.org
10078 T:      git git://linuxtv.org/media_tree.git
10079 S:      Supported
10080 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10081 F:      drivers/media/platform/stm32/stm32-dcmi.c
10082
10083 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10084 M:      Dmitry Osipenko <digetx@gmail.com>
10085 L:      linux-media@vger.kernel.org
10086 L:      linux-tegra@vger.kernel.org
10087 T:      git git://linuxtv.org/media_tree.git
10088 S:      Maintained
10089 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10090 F:      drivers/staging/media/tegra-vde/
10091
10092 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10093 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10094 P:      LinuxTV.org Project
10095 L:      linux-media@vger.kernel.org
10096 W:      https://linuxtv.org
10097 Q:      http://patchwork.kernel.org/project/linux-media/list/
10098 T:      git git://linuxtv.org/media_tree.git
10099 S:      Maintained
10100 F:      Documentation/devicetree/bindings/media/
10101 F:      Documentation/media/
10102 F:      drivers/media/
10103 F:      drivers/staging/media/
10104 F:      include/linux/platform_data/media/
10105 F:      include/media/
10106 F:      include/uapi/linux/dvb/
10107 F:      include/uapi/linux/videodev2.h
10108 F:      include/uapi/linux/media.h
10109 F:      include/uapi/linux/v4l2-*
10110 F:      include/uapi/linux/meye.h
10111 F:      include/uapi/linux/ivtv*
10112 F:      include/uapi/linux/uvcvideo.h
10113
10114 MEDIATEK BLUETOOTH DRIVER
10115 M:      Sean Wang <sean.wang@mediatek.com>
10116 L:      linux-bluetooth@vger.kernel.org
10117 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10118 S:      Maintained
10119 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10120 F:      drivers/bluetooth/btmtkuart.c
10121
10122 MEDIATEK CIR DRIVER
10123 M:      Sean Wang <sean.wang@mediatek.com>
10124 S:      Maintained
10125 F:      drivers/media/rc/mtk-cir.c
10126
10127 MEDIATEK DMA DRIVER
10128 M:      Sean Wang <sean.wang@mediatek.com>
10129 L:      dmaengine@vger.kernel.org
10130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10131 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10132 S:      Maintained
10133 F:      Documentation/devicetree/bindings/dma/mtk-*
10134 F:      drivers/dma/mediatek/
10135
10136 MEDIATEK PMIC LED DRIVER
10137 M:      Sean Wang <sean.wang@mediatek.com>
10138 S:      Maintained
10139 F:      drivers/leds/leds-mt6323.c
10140 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10141
10142 MEDIATEK ETHERNET DRIVER
10143 M:      Felix Fietkau <nbd@openwrt.org>
10144 M:      John Crispin <john@phrozen.org>
10145 M:      Sean Wang <sean.wang@mediatek.com>
10146 M:      Nelson Chang <nelson.chang@mediatek.com>
10147 L:      netdev@vger.kernel.org
10148 S:      Maintained
10149 F:      drivers/net/ethernet/mediatek/
10150
10151 MEDIATEK SWITCH DRIVER
10152 M:      Sean Wang <sean.wang@mediatek.com>
10153 L:      netdev@vger.kernel.org
10154 S:      Maintained
10155 F:      drivers/net/dsa/mt7530.*
10156 F:      net/dsa/tag_mtk.c
10157
10158 MEDIATEK JPEG DRIVER
10159 M:      Rick Chang <rick.chang@mediatek.com>
10160 M:      Bin Liu <bin.liu@mediatek.com>
10161 S:      Supported
10162 F:      drivers/media/platform/mtk-jpeg/
10163 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10164
10165 MEDIATEK MDP DRIVER
10166 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10167 M:      Houlong Wei <houlong.wei@mediatek.com>
10168 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10169 S:      Supported
10170 F:      drivers/media/platform/mtk-mdp/
10171 F:      drivers/media/platform/mtk-vpu/
10172 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10173
10174 MEDIATEK MEDIA DRIVER
10175 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10176 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10177 S:      Supported
10178 F:      drivers/media/platform/mtk-vcodec/
10179 F:      drivers/media/platform/mtk-vpu/
10180 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10181 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10182
10183 MEDIATEK MMC/SD/SDIO DRIVER
10184 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10185 S:      Maintained
10186 F:      drivers/mmc/host/mtk-sd.c
10187 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10188
10189 MEDIATEK MT76 WIRELESS LAN DRIVER
10190 M:      Felix Fietkau <nbd@nbd.name>
10191 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10192 R:      Ryder Lee <ryder.lee@mediatek.com>
10193 R:      Roy Luo <royluo@google.com>
10194 L:      linux-wireless@vger.kernel.org
10195 S:      Maintained
10196 F:      drivers/net/wireless/mediatek/mt76/
10197
10198 MEDIATEK MT7601U WIRELESS LAN DRIVER
10199 M:      Jakub Kicinski <kubakici@wp.pl>
10200 L:      linux-wireless@vger.kernel.org
10201 S:      Maintained
10202 F:      drivers/net/wireless/mediatek/mt7601u/
10203
10204 MEDIATEK MT7621/28/88 I2C DRIVER
10205 M:      Stefan Roese <sr@denx.de>
10206 L:      linux-i2c@vger.kernel.org
10207 S:      Maintained
10208 F:      drivers/i2c/busses/i2c-mt7621.c
10209 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10210
10211 MEDIATEK NAND CONTROLLER DRIVER
10212 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10213 L:      linux-mtd@lists.infradead.org
10214 S:      Maintained
10215 F:      drivers/mtd/nand/raw/mtk_*
10216 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10217
10218 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10219 M:      Sean Wang <sean.wang@mediatek.com>
10220 S:      Maintained
10221 F:      drivers/char/hw_random/mtk-rng.c
10222
10223 MEDIATEK USB3 DRD IP DRIVER
10224 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10225 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10227 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10228 S:      Maintained
10229 F:      drivers/usb/mtu3/
10230
10231 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10232 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10233 M:      Martin Donnelly <martin.donnelly@ge.com>
10234 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10235 S:      Maintained
10236 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10237 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10238
10239 MEGARAID SCSI/SAS DRIVERS
10240 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10241 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10242 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10243 L:      megaraidlinux.pdl@broadcom.com
10244 L:      linux-scsi@vger.kernel.org
10245 W:      http://www.avagotech.com/support/
10246 S:      Maintained
10247 F:      Documentation/scsi/megaraid.txt
10248 F:      drivers/scsi/megaraid.*
10249 F:      drivers/scsi/megaraid/
10250
10251 MELEXIS MLX90614 DRIVER
10252 M:      Crt Mori <cmo@melexis.com>
10253 L:      linux-iio@vger.kernel.org
10254 W:      http://www.melexis.com
10255 S:      Supported
10256 F:      drivers/iio/temperature/mlx90614.c
10257
10258 MELEXIS MLX90632 DRIVER
10259 M:      Crt Mori <cmo@melexis.com>
10260 L:      linux-iio@vger.kernel.org
10261 W:      http://www.melexis.com
10262 S:      Supported
10263 F:      drivers/iio/temperature/mlx90632.c
10264
10265 MELFAS MIP4 TOUCHSCREEN DRIVER
10266 M:      Sangwon Jee <jeesw@melfas.com>
10267 W:      http://www.melfas.com
10268 S:      Supported
10269 F:      drivers/input/touchscreen/melfas_mip4.c
10270 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10271
10272 MELLANOX ETHERNET DRIVER (mlx4_en)
10273 M:      Tariq Toukan <tariqt@mellanox.com>
10274 L:      netdev@vger.kernel.org
10275 S:      Supported
10276 W:      http://www.mellanox.com
10277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10278 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10279
10280 MELLANOX ETHERNET DRIVER (mlx5e)
10281 M:      Saeed Mahameed <saeedm@mellanox.com>
10282 L:      netdev@vger.kernel.org
10283 S:      Supported
10284 W:      http://www.mellanox.com
10285 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10286 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10287
10288 MELLANOX ETHERNET INNOVA DRIVERS
10289 R:      Boris Pismenny <borisp@mellanox.com>
10290 L:      netdev@vger.kernel.org
10291 S:      Supported
10292 W:      http://www.mellanox.com
10293 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10294 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10295 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10296 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10297 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10298
10299 MELLANOX ETHERNET SWITCH DRIVERS
10300 M:      Jiri Pirko <jiri@mellanox.com>
10301 M:      Ido Schimmel <idosch@mellanox.com>
10302 L:      netdev@vger.kernel.org
10303 S:      Supported
10304 W:      http://www.mellanox.com
10305 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10306 F:      drivers/net/ethernet/mellanox/mlxsw/
10307 F:      tools/testing/selftests/drivers/net/mlxsw/
10308
10309 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10310 M:      mlxsw@mellanox.com
10311 L:      netdev@vger.kernel.org
10312 S:      Supported
10313 W:      http://www.mellanox.com
10314 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10315 F:      drivers/net/ethernet/mellanox/mlxfw/
10316
10317 MELLANOX HARDWARE PLATFORM SUPPORT
10318 M:      Andy Shevchenko <andy@infradead.org>
10319 M:      Darren Hart <dvhart@infradead.org>
10320 M:      Vadim Pasternak <vadimp@mellanox.com>
10321 L:      platform-driver-x86@vger.kernel.org
10322 S:      Supported
10323 F:      drivers/platform/mellanox/
10324 F:      include/linux/platform_data/mlxreg.h
10325
10326 MELLANOX MLX4 core VPI driver
10327 M:      Tariq Toukan <tariqt@mellanox.com>
10328 L:      netdev@vger.kernel.org
10329 L:      linux-rdma@vger.kernel.org
10330 W:      http://www.mellanox.com
10331 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10332 S:      Supported
10333 F:      drivers/net/ethernet/mellanox/mlx4/
10334 F:      include/linux/mlx4/
10335
10336 MELLANOX MLX4 IB driver
10337 M:      Yishai Hadas <yishaih@mellanox.com>
10338 L:      linux-rdma@vger.kernel.org
10339 W:      http://www.mellanox.com
10340 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10341 S:      Supported
10342 F:      drivers/infiniband/hw/mlx4/
10343 F:      include/linux/mlx4/
10344 F:      include/uapi/rdma/mlx4-abi.h
10345
10346 MELLANOX MLX5 core VPI driver
10347 M:      Saeed Mahameed <saeedm@mellanox.com>
10348 M:      Leon Romanovsky <leonro@mellanox.com>
10349 L:      netdev@vger.kernel.org
10350 L:      linux-rdma@vger.kernel.org
10351 W:      http://www.mellanox.com
10352 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10353 S:      Supported
10354 F:      drivers/net/ethernet/mellanox/mlx5/core/
10355 F:      include/linux/mlx5/
10356 F:      Documentation/networking/device_drivers/mellanox/
10357
10358 MELLANOX MLX5 IB driver
10359 M:      Leon Romanovsky <leonro@mellanox.com>
10360 L:      linux-rdma@vger.kernel.org
10361 W:      http://www.mellanox.com
10362 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10363 S:      Supported
10364 F:      drivers/infiniband/hw/mlx5/
10365 F:      include/linux/mlx5/
10366 F:      include/uapi/rdma/mlx5-abi.h
10367
10368 MELLANOX MLXCPLD I2C AND MUX DRIVER
10369 M:      Vadim Pasternak <vadimp@mellanox.com>
10370 M:      Michael Shych <michaelsh@mellanox.com>
10371 L:      linux-i2c@vger.kernel.org
10372 S:      Supported
10373 F:      drivers/i2c/busses/i2c-mlxcpld.c
10374 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10375 F:      Documentation/i2c/busses/i2c-mlxcpld
10376
10377 MELLANOX MLXCPLD LED DRIVER
10378 M:      Vadim Pasternak <vadimp@mellanox.com>
10379 L:      linux-leds@vger.kernel.org
10380 S:      Supported
10381 F:      drivers/leds/leds-mlxcpld.c
10382 F:      drivers/leds/leds-mlxreg.c
10383 F:      Documentation/leds/leds-mlxcpld.rst
10384
10385 MELLANOX PLATFORM DRIVER
10386 M:      Vadim Pasternak <vadimp@mellanox.com>
10387 L:      platform-driver-x86@vger.kernel.org
10388 S:      Supported
10389 F:      drivers/platform/x86/mlx-platform.c
10390
10391 MEMBARRIER SUPPORT
10392 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10393 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10394 L:      linux-kernel@vger.kernel.org
10395 S:      Supported
10396 F:      kernel/sched/membarrier.c
10397 F:      include/uapi/linux/membarrier.h
10398 F:      arch/powerpc/include/asm/membarrier.h
10399
10400 MEMBLOCK
10401 M:      Mike Rapoport <rppt@linux.ibm.com>
10402 L:      linux-mm@kvack.org
10403 S:      Maintained
10404 F:      include/linux/memblock.h
10405 F:      mm/memblock.c
10406 F:      Documentation/core-api/boot-time-mm.rst
10407
10408 MEMORY MANAGEMENT
10409 L:      linux-mm@kvack.org
10410 W:      http://www.linux-mm.org
10411 S:      Maintained
10412 F:      include/linux/mm.h
10413 F:      include/linux/gfp.h
10414 F:      include/linux/mmzone.h
10415 F:      include/linux/memory_hotplug.h
10416 F:      include/linux/vmalloc.h
10417 F:      mm/
10418
10419 MEMORY TECHNOLOGY DEVICES (MTD)
10420 M:      David Woodhouse <dwmw2@infradead.org>
10421 M:      Brian Norris <computersforpeace@gmail.com>
10422 M:      Marek Vasut <marek.vasut@gmail.com>
10423 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10424 M:      Richard Weinberger <richard@nod.at>
10425 M:      Vignesh Raghavendra <vigneshr@ti.com>
10426 L:      linux-mtd@lists.infradead.org
10427 W:      http://www.linux-mtd.infradead.org/
10428 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10431 S:      Maintained
10432 F:      Documentation/devicetree/bindings/mtd/
10433 F:      drivers/mtd/
10434 F:      include/linux/mtd/
10435 F:      include/uapi/mtd/
10436
10437 MEN A21 WATCHDOG DRIVER
10438 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10439 L:      linux-watchdog@vger.kernel.org
10440 S:      Maintained
10441 F:      drivers/watchdog/mena21_wdt.c
10442
10443 MEN CHAMELEON BUS (mcb)
10444 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10445 S:      Maintained
10446 F:      drivers/mcb/
10447 F:      include/linux/mcb.h
10448 F:      Documentation/driver-api/men-chameleon-bus.rst
10449
10450 MEN F21BMC (Board Management Controller)
10451 M:      Andreas Werner <andreas.werner@men.de>
10452 S:      Supported
10453 F:      drivers/mfd/menf21bmc.c
10454 F:      drivers/watchdog/menf21bmc_wdt.c
10455 F:      drivers/leds/leds-menf21bmc.c
10456 F:      drivers/hwmon/menf21bmc_hwmon.c
10457 F:      Documentation/hwmon/menf21bmc.rst
10458
10459 MEN Z069 WATCHDOG DRIVER
10460 M:      Johannes Thumshirn <jth@kernel.org>
10461 L:      linux-watchdog@vger.kernel.org
10462 S:      Maintained
10463 F:      drivers/watchdog/menz69_wdt.c
10464
10465 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10466 M:      Neil Armstrong <narmstrong@baylibre.com>
10467 L:      linux-media@vger.kernel.org
10468 L:      linux-amlogic@lists.infradead.org
10469 W:      http://linux-meson.com/
10470 S:      Supported
10471 F:      drivers/media/platform/meson/ao-cec.c
10472 F:      drivers/media/platform/meson/ao-cec-g12a.c
10473 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10474 T:      git git://linuxtv.org/media_tree.git
10475
10476 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10477 M:      Liang Yang <liang.yang@amlogic.com>
10478 L:      linux-mtd@lists.infradead.org
10479 S:      Maintained
10480 F:      drivers/mtd/nand/raw/meson_*
10481 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10482
10483 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10484 M:      Maxime Jourdan <mjourdan@baylibre.com>
10485 L:      linux-media@vger.kernel.org
10486 L:      linux-amlogic@lists.infradead.org
10487 S:      Supported
10488 F:      drivers/staging/media/meson/vdec/
10489 T:      git git://linuxtv.org/media_tree.git
10490
10491 METHODE UDPU SUPPORT
10492 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10493 S:      Maintained
10494 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10495
10496 MICROBLAZE ARCHITECTURE
10497 M:      Michal Simek <monstr@monstr.eu>
10498 W:      http://www.monstr.eu/fdt/
10499 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10500 S:      Supported
10501 F:      arch/microblaze/
10502
10503 MICROCHIP AT91 SERIAL DRIVER
10504 M:      Richard Genoud <richard.genoud@gmail.com>
10505 S:      Maintained
10506 F:      drivers/tty/serial/atmel_serial.c
10507 F:      drivers/tty/serial/atmel_serial.h
10508 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10509
10510 MICROCHIP AUDIO ASOC DRIVERS
10511 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10513 S:      Supported
10514 F:      sound/soc/atmel
10515
10516 MICROCHIP DMA DRIVER
10517 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10519 L:      dmaengine@vger.kernel.org
10520 S:      Supported
10521 F:      drivers/dma/at_hdmac.c
10522 F:      drivers/dma/at_hdmac_regs.h
10523 F:      include/linux/platform_data/dma-atmel.h
10524 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10525 F:      include/dt-bindings/dma/at91.h
10526
10527 MICROCHIP ECC DRIVER
10528 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10529 L:      linux-crypto@vger.kernel.org
10530 S:      Maintained
10531 F:      drivers/crypto/atmel-ecc.*
10532
10533 MICROCHIP I2C DRIVER
10534 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10535 L:      linux-i2c@vger.kernel.org
10536 S:      Supported
10537 F:      drivers/i2c/busses/i2c-at91.h
10538 F:      drivers/i2c/busses/i2c-at91-*.c
10539
10540 MICROCHIP ISC DRIVER
10541 M:      Eugen Hristev <eugen.hristev@microchip.com>
10542 L:      linux-media@vger.kernel.org
10543 S:      Supported
10544 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10545 F:      drivers/media/platform/atmel/atmel-isc.h
10546 F:      drivers/media/platform/atmel/atmel-isc-base.c
10547 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10548 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10549
10550 MICROCHIP ISI DRIVER
10551 M:      Eugen Hristev <eugen.hristev@microchip.com>
10552 L:      linux-media@vger.kernel.org
10553 S:      Supported
10554 F:      drivers/media/platform/atmel/atmel-isi.c
10555 F:      drivers/media/platform/atmel/atmel-isi.h
10556
10557 MICROCHIP AT91 USART MFD DRIVER
10558 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10559 L:      linux-kernel@vger.kernel.org
10560 S:      Supported
10561 F:      drivers/mfd/at91-usart.c
10562 F:      include/dt-bindings/mfd/at91-usart.h
10563 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10564
10565 MICROCHIP AT91 USART SPI DRIVER
10566 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10567 L:      linux-spi@vger.kernel.org
10568 S:      Supported
10569 F:      drivers/spi/spi-at91-usart.c
10570 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10571
10572 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10573 M:      Woojung Huh <woojung.huh@microchip.com>
10574 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10575 L:      netdev@vger.kernel.org
10576 S:      Maintained
10577 F:      net/dsa/tag_ksz.c
10578 F:      drivers/net/dsa/microchip/*
10579 F:      include/linux/platform_data/microchip-ksz.h
10580 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10581
10582 MICROCHIP LAN743X ETHERNET DRIVER
10583 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10584 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10585 L:      netdev@vger.kernel.org
10586 S:      Maintained
10587 F:      drivers/net/ethernet/microchip/lan743x_*
10588
10589 MICROCHIP LCDFB DRIVER
10590 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10591 L:      linux-fbdev@vger.kernel.org
10592 S:      Maintained
10593 F:      drivers/video/fbdev/atmel_lcdfb.c
10594 F:      include/video/atmel_lcdc.h
10595
10596 MICROCHIP MMC/SD/SDIO MCI DRIVER
10597 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10598 S:      Maintained
10599 F:      drivers/mmc/host/atmel-mci.c
10600
10601 MICROCHIP MCP16502 PMIC DRIVER
10602 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10604 S:      Maintained
10605 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10606 F:      drivers/regulator/mcp16502.c
10607
10608 MICROCHIP MCP3911 ADC DRIVER
10609 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10610 M:      Kent Gustavsson <kent@minoris.se>
10611 L:      linux-iio@vger.kernel.org
10612 S:      Supported
10613 F:      drivers/iio/adc/mcp3911.c
10614 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10615
10616 MICROCHIP NAND DRIVER
10617 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10618 L:      linux-mtd@lists.infradead.org
10619 S:      Supported
10620 F:      drivers/mtd/nand/raw/atmel/*
10621 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10622
10623 MICROCHIP PWM DRIVER
10624 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10626 L:      linux-pwm@vger.kernel.org
10627 S:      Supported
10628 F:      drivers/pwm/pwm-atmel.c
10629 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10630
10631 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10632 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10633 M:      Eugen Hristev <eugen.hristev@microchip.com>
10634 L:      linux-iio@vger.kernel.org
10635 S:      Supported
10636 F:      drivers/iio/adc/at91-sama5d2_adc.c
10637 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10638 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10639
10640 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10641 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10642 S:      Supported
10643 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10644
10645 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10646 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10648 L:      linux-gpio@vger.kernel.org
10649 F:      drivers/gpio/gpio-sama5d2-piobu.c
10650
10651 MICROCHIP SPI DRIVER
10652 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10653 S:      Supported
10654 F:      drivers/spi/spi-atmel.*
10655
10656 MICROCHIP SSC DRIVER
10657 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10659 S:      Supported
10660 F:      drivers/misc/atmel-ssc.c
10661 F:      include/linux/atmel-ssc.h
10662
10663 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10664 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10666 S:      Supported
10667 F:      drivers/misc/atmel_tclib.c
10668 F:      drivers/clocksource/tcb_clksrc.c
10669
10670 MICROCHIP USBA UDC DRIVER
10671 M:      Cristian Birsan <cristian.birsan@microchip.com>
10672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10673 S:      Supported
10674 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10675
10676 MICROCHIP USB251XB DRIVER
10677 M:      Richard Leitner <richard.leitner@skidata.com>
10678 L:      linux-usb@vger.kernel.org
10679 S:      Maintained
10680 F:      drivers/usb/misc/usb251xb.c
10681 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10682
10683 MICROCHIP XDMA DRIVER
10684 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10685 L:      linux-arm-kernel@lists.infradead.org
10686 L:      dmaengine@vger.kernel.org
10687 S:      Supported
10688 F:      drivers/dma/at_xdmac.c
10689
10690 MICROSEMI MIPS SOCS
10691 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10692 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10693 L:      linux-mips@vger.kernel.org
10694 S:      Supported
10695 F:      arch/mips/generic/board-ocelot.c
10696 F:      arch/mips/configs/generic/board-ocelot.config
10697 F:      arch/mips/boot/dts/mscc/
10698 F:      Documentation/devicetree/bindings/mips/mscc.txt
10699
10700 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10701 M:      Don Brace <don.brace@microsemi.com>
10702 L:      esc.storagedev@microsemi.com
10703 L:      linux-scsi@vger.kernel.org
10704 S:      Supported
10705 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10706 F:      drivers/scsi/smartpqi/Kconfig
10707 F:      drivers/scsi/smartpqi/Makefile
10708 F:      include/linux/cciss*.h
10709 F:      include/uapi/linux/cciss*.h
10710 F:      Documentation/scsi/smartpqi.txt
10711
10712 MICROSEMI ETHERNET SWITCH DRIVER
10713 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10714 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10715 L:      netdev@vger.kernel.org
10716 S:      Supported
10717 F:      drivers/net/ethernet/mscc/
10718
10719 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10720 M:      Chen Yu <yu.c.chen@intel.com>
10721 L:      platform-driver-x86@vger.kernel.org
10722 S:      Supported
10723 F:      drivers/platform/x86/surfacepro3_button.c
10724
10725 MICROTEK X6 SCANNER
10726 M:      Oliver Neukum <oliver@neukum.org>
10727 S:      Maintained
10728 F:      drivers/usb/image/microtek.*
10729
10730 MIPS
10731 M:      Ralf Baechle <ralf@linux-mips.org>
10732 M:      Paul Burton <paul.burton@mips.com>
10733 M:      James Hogan <jhogan@kernel.org>
10734 L:      linux-mips@vger.kernel.org
10735 W:      http://www.linux-mips.org/
10736 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10738 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10739 S:      Supported
10740 F:      Documentation/devicetree/bindings/mips/
10741 F:      Documentation/mips/
10742 F:      arch/mips/
10743 F:      drivers/platform/mips/
10744
10745 MIPS BOSTON DEVELOPMENT BOARD
10746 M:      Paul Burton <paul.burton@mips.com>
10747 L:      linux-mips@vger.kernel.org
10748 S:      Maintained
10749 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10750 F:      arch/mips/boot/dts/img/boston.dts
10751 F:      arch/mips/configs/generic/board-boston.config
10752 F:      drivers/clk/imgtec/clk-boston.c
10753 F:      include/dt-bindings/clock/boston-clock.h
10754
10755 MIPS GENERIC PLATFORM
10756 M:      Paul Burton <paul.burton@mips.com>
10757 L:      linux-mips@vger.kernel.org
10758 S:      Supported
10759 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10760 F:      arch/mips/generic/
10761 F:      arch/mips/tools/generic-board-config.sh
10762
10763 MIPS/LOONGSON1 ARCHITECTURE
10764 M:      Keguang Zhang <keguang.zhang@gmail.com>
10765 L:      linux-mips@vger.kernel.org
10766 S:      Maintained
10767 F:      arch/mips/loongson32/
10768 F:      arch/mips/include/asm/mach-loongson32/
10769 F:      drivers/*/*loongson1*
10770 F:      drivers/*/*/*loongson1*
10771
10772 MIPS/LOONGSON2 ARCHITECTURE
10773 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10774 L:      linux-mips@vger.kernel.org
10775 S:      Maintained
10776 F:      arch/mips/loongson64/fuloong-2e/
10777 F:      arch/mips/loongson64/lemote-2f/
10778 F:      arch/mips/include/asm/mach-loongson64/
10779 F:      drivers/*/*loongson2*
10780 F:      drivers/*/*/*loongson2*
10781
10782 MIPS/LOONGSON3 ARCHITECTURE
10783 M:      Huacai Chen <chenhc@lemote.com>
10784 L:      linux-mips@vger.kernel.org
10785 S:      Maintained
10786 F:      arch/mips/loongson64/
10787 F:      arch/mips/include/asm/mach-loongson64/
10788 F:      drivers/platform/mips/cpu_hwmon.c
10789 F:      drivers/*/*loongson3*
10790 F:      drivers/*/*/*loongson3*
10791
10792 MIPS RINT INSTRUCTION EMULATION
10793 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10794 L:      linux-mips@vger.kernel.org
10795 S:      Supported
10796 F:      arch/mips/math-emu/sp_rint.c
10797 F:      arch/mips/math-emu/dp_rint.c
10798
10799 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10800 M:      Hans Verkuil <hverkuil@xs4all.nl>
10801 L:      linux-media@vger.kernel.org
10802 T:      git git://linuxtv.org/media_tree.git
10803 W:      https://linuxtv.org
10804 S:      Odd Fixes
10805 F:      drivers/media/radio/radio-miropcm20*
10806
10807 MMP SUPPORT
10808 R:      Lubomir Rintel <lkundrak@v3.sk>
10809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10810 S:      Odd Fixes
10811 F:      arch/arm/boot/dts/mmp*
10812 F:      arch/arm/mach-mmp/
10813
10814 MMU GATHER AND TLB INVALIDATION
10815 M:      Will Deacon <will@kernel.org>
10816 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10817 M:      Andrew Morton <akpm@linux-foundation.org>
10818 M:      Nick Piggin <npiggin@gmail.com>
10819 M:      Peter Zijlstra <peterz@infradead.org>
10820 L:      linux-arch@vger.kernel.org
10821 L:      linux-mm@kvack.org
10822 S:      Maintained
10823 F:      arch/*/include/asm/tlb.h
10824 F:      include/asm-generic/tlb.h
10825 F:      mm/mmu_gather.c
10826
10827 MN88472 MEDIA DRIVER
10828 M:      Antti Palosaari <crope@iki.fi>
10829 L:      linux-media@vger.kernel.org
10830 W:      https://linuxtv.org
10831 W:      http://palosaari.fi/linux/
10832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10833 S:      Maintained
10834 F:      drivers/media/dvb-frontends/mn88472*
10835
10836 MN88473 MEDIA DRIVER
10837 M:      Antti Palosaari <crope@iki.fi>
10838 L:      linux-media@vger.kernel.org
10839 W:      https://linuxtv.org
10840 W:      http://palosaari.fi/linux/
10841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10842 S:      Maintained
10843 F:      drivers/media/dvb-frontends/mn88473*
10844
10845 MODULE SUPPORT
10846 M:      Jessica Yu <jeyu@kernel.org>
10847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10848 S:      Maintained
10849 F:      include/linux/module.h
10850 F:      kernel/module.c
10851
10852 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10853 W:      http://popies.net/meye/
10854 S:      Orphan
10855 F:      Documentation/media/v4l-drivers/meye*
10856 F:      drivers/media/pci/meye/
10857 F:      include/uapi/linux/meye.h
10858
10859 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10860 M:      Jiri Slaby <jirislaby@gmail.com>
10861 S:      Maintained
10862 F:      Documentation/driver-api/serial/moxa-smartio.rst
10863 F:      drivers/tty/mxser.*
10864
10865 MR800 AVERMEDIA USB FM RADIO DRIVER
10866 M:      Alexey Klimov <klimov.linux@gmail.com>
10867 L:      linux-media@vger.kernel.org
10868 T:      git git://linuxtv.org/media_tree.git
10869 S:      Maintained
10870 F:      drivers/media/radio/radio-mr800.c
10871
10872 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10873 M:      Alan Ott <alan@signal11.us>
10874 L:      linux-wpan@vger.kernel.org
10875 S:      Maintained
10876 F:      drivers/net/ieee802154/mrf24j40.c
10877 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10878
10879 MSI LAPTOP SUPPORT
10880 M:      "Lee, Chun-Yi" <jlee@suse.com>
10881 L:      platform-driver-x86@vger.kernel.org
10882 S:      Maintained
10883 F:      drivers/platform/x86/msi-laptop.c
10884
10885 MSI WMI SUPPORT
10886 L:      platform-driver-x86@vger.kernel.org
10887 S:      Orphan
10888 F:      drivers/platform/x86/msi-wmi.c
10889
10890 MSI001 MEDIA DRIVER
10891 M:      Antti Palosaari <crope@iki.fi>
10892 L:      linux-media@vger.kernel.org
10893 W:      https://linuxtv.org
10894 W:      http://palosaari.fi/linux/
10895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10896 T:      git git://linuxtv.org/anttip/media_tree.git
10897 S:      Maintained
10898 F:      drivers/media/tuners/msi001*
10899
10900 MSI2500 MEDIA DRIVER
10901 M:      Antti Palosaari <crope@iki.fi>
10902 L:      linux-media@vger.kernel.org
10903 W:      https://linuxtv.org
10904 W:      http://palosaari.fi/linux/
10905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10906 T:      git git://linuxtv.org/anttip/media_tree.git
10907 S:      Maintained
10908 F:      drivers/media/usb/msi2500/
10909
10910 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10911 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10912 L:      linux-mtd@lists.infradead.org
10913 S:      Maintained
10914 F:      drivers/mtd/devices/docg3*
10915
10916 MT9M032 APTINA SENSOR DRIVER
10917 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10918 L:      linux-media@vger.kernel.org
10919 T:      git git://linuxtv.org/media_tree.git
10920 S:      Maintained
10921 F:      drivers/media/i2c/mt9m032.c
10922 F:      include/media/i2c/mt9m032.h
10923
10924 MT9P031 APTINA CAMERA SENSOR
10925 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10926 L:      linux-media@vger.kernel.org
10927 T:      git git://linuxtv.org/media_tree.git
10928 S:      Maintained
10929 F:      drivers/media/i2c/mt9p031.c
10930 F:      include/media/i2c/mt9p031.h
10931
10932 MT9T001 APTINA CAMERA SENSOR
10933 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10934 L:      linux-media@vger.kernel.org
10935 T:      git git://linuxtv.org/media_tree.git
10936 S:      Maintained
10937 F:      drivers/media/i2c/mt9t001.c
10938 F:      include/media/i2c/mt9t001.h
10939
10940 MT9T112 APTINA CAMERA SENSOR
10941 M:      Jacopo Mondi <jacopo@jmondi.org>
10942 L:      linux-media@vger.kernel.org
10943 T:      git git://linuxtv.org/media_tree.git
10944 S:      Odd Fixes
10945 F:      drivers/media/i2c/mt9t112.c
10946 F:      include/media/i2c/mt9t112.h
10947
10948 MT9V032 APTINA CAMERA SENSOR
10949 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10950 L:      linux-media@vger.kernel.org
10951 T:      git git://linuxtv.org/media_tree.git
10952 S:      Maintained
10953 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10954 F:      drivers/media/i2c/mt9v032.c
10955 F:      include/media/i2c/mt9v032.h
10956
10957 MT9V111 APTINA CAMERA SENSOR
10958 M:      Jacopo Mondi <jacopo@jmondi.org>
10959 L:      linux-media@vger.kernel.org
10960 T:      git git://linuxtv.org/media_tree.git
10961 S:      Maintained
10962 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10963 F:      drivers/media/i2c/mt9v111.c
10964
10965 MULTIFUNCTION DEVICES (MFD)
10966 M:      Lee Jones <lee.jones@linaro.org>
10967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10968 S:      Supported
10969 F:      Documentation/devicetree/bindings/mfd/
10970 F:      drivers/mfd/
10971 F:      include/linux/mfd/
10972 F:      include/dt-bindings/mfd/
10973
10974 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10975 S:      Orphan
10976 F:      drivers/mmc/host/mmc_spi.c
10977 F:      include/linux/spi/mmc_spi.h
10978
10979 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10980 M:      Ulf Hansson <ulf.hansson@linaro.org>
10981 L:      linux-mmc@vger.kernel.org
10982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10983 S:      Maintained
10984 F:      Documentation/devicetree/bindings/mmc/
10985 F:      drivers/mmc/
10986 F:      include/linux/mmc/
10987 F:      include/uapi/linux/mmc/
10988
10989 MULTIPLEXER SUBSYSTEM
10990 M:      Peter Rosin <peda@axentia.se>
10991 S:      Maintained
10992 F:      Documentation/ABI/testing/sysfs-class-mux*
10993 F:      Documentation/devicetree/bindings/mux/
10994 F:      include/dt-bindings/mux/
10995 F:      include/linux/mux/
10996 F:      drivers/mux/
10997
10998 MULTITECH MULTIPORT CARD (ISICOM)
10999 S:      Orphan
11000 F:      drivers/tty/isicom.c
11001 F:      include/linux/isicom.h
11002
11003 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11004 M:      Bin Liu <b-liu@ti.com>
11005 L:      linux-usb@vger.kernel.org
11006 S:      Maintained
11007 F:      drivers/usb/musb/
11008
11009 MXL301RF MEDIA DRIVER
11010 M:      Akihiro Tsukada <tskd08@gmail.com>
11011 L:      linux-media@vger.kernel.org
11012 S:      Odd Fixes
11013 F:      drivers/media/tuners/mxl301rf*
11014
11015 MXL5007T MEDIA DRIVER
11016 M:      Michael Krufky <mkrufky@linuxtv.org>
11017 L:      linux-media@vger.kernel.org
11018 W:      https://linuxtv.org
11019 W:      http://github.com/mkrufky
11020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11021 T:      git git://linuxtv.org/mkrufky/tuners.git
11022 S:      Maintained
11023 F:      drivers/media/tuners/mxl5007t.*
11024
11025 MXSFB DRM DRIVER
11026 M:      Marek Vasut <marex@denx.de>
11027 M:      Stefan Agner <stefan@agner.ch>
11028 L:      dri-devel@lists.freedesktop.org
11029 S:      Supported
11030 F:      drivers/gpu/drm/mxsfb/
11031 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11032 T:      git git://anongit.freedesktop.org/drm/drm-misc
11033
11034 MYLEX DAC960 PCI RAID Controller
11035 M:      Hannes Reinecke <hare@kernel.org>
11036 L:      linux-scsi@vger.kernel.org
11037 S:      Supported
11038 F:      drivers/scsi/myrb.*
11039 F:      drivers/scsi/myrs.*
11040
11041 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11042 M:      Chris Lee <christopher.lee@cspi.com>
11043 L:      netdev@vger.kernel.org
11044 W:      https://www.cspi.com/ethernet-products/support/downloads/
11045 S:      Supported
11046 F:      drivers/net/ethernet/myricom/myri10ge/
11047
11048 NAND FLASH SUBSYSTEM
11049 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11050 R:      Richard Weinberger <richard@nod.at>
11051 L:      linux-mtd@lists.infradead.org
11052 W:      http://www.linux-mtd.infradead.org/
11053 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11055 S:      Maintained
11056 F:      drivers/mtd/nand/
11057 F:      include/linux/mtd/*nand*.h
11058
11059 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11060 M:      Daniel Mack <zonque@gmail.com>
11061 S:      Maintained
11062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11063 W:      http://www.native-instruments.com
11064 F:      sound/usb/caiaq/
11065
11066 NATSEMI ETHERNET DRIVER (DP8381x)
11067 S:      Orphan
11068 F:      drivers/net/ethernet/natsemi/natsemi.c
11069
11070 NCR 5380 SCSI DRIVERS
11071 M:      Finn Thain <fthain@telegraphics.com.au>
11072 M:      Michael Schmitz <schmitzmic@gmail.com>
11073 L:      linux-scsi@vger.kernel.org
11074 S:      Maintained
11075 F:      Documentation/scsi/g_NCR5380.txt
11076 F:      drivers/scsi/NCR5380.*
11077 F:      drivers/scsi/arm/cumana_1.c
11078 F:      drivers/scsi/arm/oak.c
11079 F:      drivers/scsi/atari_scsi.*
11080 F:      drivers/scsi/dmx3191d.c
11081 F:      drivers/scsi/g_NCR5380.*
11082 F:      drivers/scsi/mac_scsi.*
11083 F:      drivers/scsi/sun3_scsi.*
11084 F:      drivers/scsi/sun3_scsi_vme.c
11085
11086 NCSI LIBRARY:
11087 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11088 S:      Maintained
11089 F:      net/ncsi/
11090
11091 NCT6775 HARDWARE MONITOR DRIVER
11092 M:      Guenter Roeck <linux@roeck-us.net>
11093 L:      linux-hwmon@vger.kernel.org
11094 S:      Maintained
11095 F:      Documentation/hwmon/nct6775.rst
11096 F:      drivers/hwmon/nct6775.c
11097
11098 NET_FAILOVER MODULE
11099 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11100 L:      netdev@vger.kernel.org
11101 S:      Supported
11102 F:      driver/net/net_failover.c
11103 F:      include/net/net_failover.h
11104 F:      Documentation/networking/net_failover.rst
11105
11106 NETEM NETWORK EMULATOR
11107 M:      Stephen Hemminger <stephen@networkplumber.org>
11108 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11109 S:      Maintained
11110 F:      net/sched/sch_netem.c
11111
11112 NETERION 10GbE DRIVERS (s2io/vxge)
11113 M:      Jon Mason <jdmason@kudzu.us>
11114 L:      netdev@vger.kernel.org
11115 S:      Supported
11116 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11117 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11118 F:      drivers/net/ethernet/neterion/
11119
11120 NETFILTER
11121 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11122 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11123 M:      Florian Westphal <fw@strlen.de>
11124 L:      netfilter-devel@vger.kernel.org
11125 L:      coreteam@netfilter.org
11126 W:      http://www.netfilter.org/
11127 W:      http://www.iptables.org/
11128 W:      http://www.nftables.org/
11129 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11132 S:      Maintained
11133 F:      include/linux/netfilter*
11134 F:      include/linux/netfilter/
11135 F:      include/net/netfilter/
11136 F:      include/uapi/linux/netfilter*
11137 F:      include/uapi/linux/netfilter/
11138 F:      net/*/netfilter.c
11139 F:      net/*/netfilter/
11140 F:      net/netfilter/
11141 F:      net/bridge/br_netfilter*.c
11142
11143 NETROM NETWORK LAYER
11144 M:      Ralf Baechle <ralf@linux-mips.org>
11145 L:      linux-hams@vger.kernel.org
11146 W:      http://www.linux-ax25.org/
11147 S:      Maintained
11148 F:      include/net/netrom.h
11149 F:      include/uapi/linux/netrom.h
11150 F:      net/netrom/
11151
11152 NETRONOME ETHERNET DRIVERS
11153 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11154 L:      oss-drivers@netronome.com
11155 S:      Maintained
11156 F:      drivers/net/ethernet/netronome/
11157
11158 NETWORK BLOCK DEVICE (NBD)
11159 M:      Josef Bacik <josef@toxicpanda.com>
11160 S:      Maintained
11161 L:      linux-block@vger.kernel.org
11162 L:      nbd@other.debian.org
11163 F:      Documentation/admin-guide/blockdev/nbd.rst
11164 F:      drivers/block/nbd.c
11165 F:      include/trace/events/nbd.h
11166 F:      include/uapi/linux/nbd.h
11167
11168 NETWORK DROP MONITOR
11169 M:      Neil Horman <nhorman@tuxdriver.com>
11170 L:      netdev@vger.kernel.org
11171 S:      Maintained
11172 W:      https://fedorahosted.org/dropwatch/
11173 F:      net/core/drop_monitor.c
11174 F:      include/uapi/linux/net_dropmon.h
11175 F:      include/net/drop_monitor.h
11176
11177 NETWORKING DRIVERS
11178 M:      "David S. Miller" <davem@davemloft.net>
11179 L:      netdev@vger.kernel.org
11180 W:      http://www.linuxfoundation.org/en/Net
11181 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11184 S:      Odd Fixes
11185 F:      Documentation/devicetree/bindings/net/
11186 F:      drivers/net/
11187 F:      include/linux/if_*
11188 F:      include/linux/netdevice.h
11189 F:      include/linux/etherdevice.h
11190 F:      include/linux/fcdevice.h
11191 F:      include/linux/fddidevice.h
11192 F:      include/linux/hippidevice.h
11193 F:      include/linux/inetdevice.h
11194 F:      include/uapi/linux/if_*
11195 F:      include/uapi/linux/netdevice.h
11196
11197 NETWORKING DRIVERS (WIRELESS)
11198 M:      Kalle Valo <kvalo@codeaurora.org>
11199 L:      linux-wireless@vger.kernel.org
11200 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11203 S:      Maintained
11204 F:      Documentation/devicetree/bindings/net/wireless/
11205 F:      drivers/net/wireless/
11206
11207 NETWORKING [DSA]
11208 M:      Andrew Lunn <andrew@lunn.ch>
11209 M:      Vivien Didelot <vivien.didelot@gmail.com>
11210 M:      Florian Fainelli <f.fainelli@gmail.com>
11211 S:      Maintained
11212 F:      Documentation/devicetree/bindings/net/dsa/
11213 F:      net/dsa/
11214 F:      include/net/dsa.h
11215 F:      include/linux/dsa/
11216 F:      include/linux/platform_data/dsa.h
11217 F:      drivers/net/dsa/
11218
11219 NETWORKING [GENERAL]
11220 M:      "David S. Miller" <davem@davemloft.net>
11221 L:      netdev@vger.kernel.org
11222 W:      http://www.linuxfoundation.org/en/Net
11223 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11226 B:      mailto:netdev@vger.kernel.org
11227 S:      Maintained
11228 F:      net/
11229 F:      include/net/
11230 F:      include/linux/in.h
11231 F:      include/linux/net.h
11232 F:      include/linux/netdevice.h
11233 F:      include/uapi/linux/in.h
11234 F:      include/uapi/linux/net.h
11235 F:      include/uapi/linux/netdevice.h
11236 F:      include/uapi/linux/net_namespace.h
11237 F:      tools/testing/selftests/net/
11238 F:      lib/net_utils.c
11239 F:      lib/random32.c
11240 F:      Documentation/networking/
11241
11242 NETWORKING [IPSEC]
11243 M:      Steffen Klassert <steffen.klassert@secunet.com>
11244 M:      Herbert Xu <herbert@gondor.apana.org.au>
11245 M:      "David S. Miller" <davem@davemloft.net>
11246 L:      netdev@vger.kernel.org
11247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11249 S:      Maintained
11250 F:      net/xfrm/
11251 F:      net/key/
11252 F:      net/ipv4/xfrm*
11253 F:      net/ipv4/esp4*
11254 F:      net/ipv4/ah4.c
11255 F:      net/ipv4/ipcomp.c
11256 F:      net/ipv4/ip_vti.c
11257 F:      net/ipv6/xfrm*
11258 F:      net/ipv6/esp6*
11259 F:      net/ipv6/ah6.c
11260 F:      net/ipv6/ipcomp6.c
11261 F:      net/ipv6/ip6_vti.c
11262 F:      include/uapi/linux/xfrm.h
11263 F:      include/net/xfrm.h
11264
11265 NETWORKING [IPv4/IPv6]
11266 M:      "David S. Miller" <davem@davemloft.net>
11267 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11268 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11269 L:      netdev@vger.kernel.org
11270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11271 S:      Maintained
11272 F:      net/ipv4/
11273 F:      net/ipv6/
11274 F:      include/net/ip*
11275 F:      arch/x86/net/*
11276
11277 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11278 M:      Paul Moore <paul@paul-moore.com>
11279 W:      https://github.com/netlabel
11280 L:      netdev@vger.kernel.org
11281 L:      linux-security-module@vger.kernel.org
11282 S:      Maintained
11283 F:      Documentation/netlabel/
11284 F:      include/net/calipso.h
11285 F:      include/net/cipso_ipv4.h
11286 F:      include/net/netlabel.h
11287 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11288 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11289 F:      net/netlabel/
11290 F:      net/ipv4/cipso_ipv4.c
11291 F:      net/ipv6/calipso.c
11292 F:      net/netfilter/xt_CONNSECMARK.c
11293 F:      net/netfilter/xt_SECMARK.c
11294
11295 NETWORKING [TCP]
11296 M:      Eric Dumazet <edumazet@google.com>
11297 L:      netdev@vger.kernel.org
11298 S:      Maintained
11299 F:      net/ipv4/tcp*.c
11300 F:      net/ipv4/syncookies.c
11301 F:      net/ipv6/tcp*.c
11302 F:      net/ipv6/syncookies.c
11303 F:      include/uapi/linux/tcp.h
11304 F:      include/net/tcp.h
11305 F:      include/linux/tcp.h
11306 F:      include/trace/events/tcp.h
11307
11308 NETWORKING [TLS]
11309 M:      Boris Pismenny <borisp@mellanox.com>
11310 M:      Aviad Yehezkel <aviadye@mellanox.com>
11311 M:      Dave Watson <davejwatson@fb.com>
11312 M:      John Fastabend <john.fastabend@gmail.com>
11313 M:      Daniel Borkmann <daniel@iogearbox.net>
11314 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11315 L:      netdev@vger.kernel.org
11316 S:      Maintained
11317 F:      net/tls/*
11318 F:      include/uapi/linux/tls.h
11319 F:      include/net/tls.h
11320
11321 NETWORKING [WIRELESS]
11322 L:      linux-wireless@vger.kernel.org
11323 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11324
11325 NETDEVSIM
11326 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11327 S:      Maintained
11328 F:      drivers/net/netdevsim/*
11329
11330 NETXEN (1/10) GbE SUPPORT
11331 M:      Manish Chopra <manishc@marvell.com>
11332 M:      Rahul Verma <rahulv@marvell.com>
11333 M:      GR-Linux-NIC-Dev@marvell.com
11334 L:      netdev@vger.kernel.org
11335 S:      Supported
11336 F:      drivers/net/ethernet/qlogic/netxen/
11337
11338 NEXTHOP
11339 M:      David Ahern <dsahern@kernel.org>
11340 L:      netdev@vger.kernel.org
11341 S:      Maintained
11342 F:      include/net/nexthop.h
11343 F:      include/uapi/linux/nexthop.h
11344 F:      include/net/netns/nexthop.h
11345 F:      net/ipv4/nexthop.c
11346
11347 NFC SUBSYSTEM
11348 L:      netdev@vger.kernel.org
11349 S:      Orphan
11350 F:      net/nfc/
11351 F:      include/net/nfc/
11352 F:      include/uapi/linux/nfc.h
11353 F:      drivers/nfc/
11354 F:      include/linux/platform_data/nfcmrvl.h
11355 F:      Documentation/devicetree/bindings/net/nfc/
11356
11357 NFS, SUNRPC, AND LOCKD CLIENTS
11358 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11359 M:      Anna Schumaker <anna.schumaker@netapp.com>
11360 L:      linux-nfs@vger.kernel.org
11361 W:      http://client.linux-nfs.org
11362 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11363 S:      Maintained
11364 F:      fs/lockd/
11365 F:      fs/nfs/
11366 F:      fs/nfs_common/
11367 F:      net/sunrpc/
11368 F:      include/linux/lockd/
11369 F:      include/linux/nfs*
11370 F:      include/linux/sunrpc/
11371 F:      include/uapi/linux/nfs*
11372 F:      include/uapi/linux/sunrpc/
11373
11374 NILFS2 FILESYSTEM
11375 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11376 L:      linux-nilfs@vger.kernel.org
11377 W:      https://nilfs.sourceforge.io/
11378 W:      https://nilfs.osdn.jp/
11379 T:      git git://github.com/konis/nilfs2.git
11380 S:      Supported
11381 F:      Documentation/filesystems/nilfs2.txt
11382 F:      fs/nilfs2/
11383 F:      include/trace/events/nilfs2.h
11384 F:      include/uapi/linux/nilfs2_api.h
11385 F:      include/uapi/linux/nilfs2_ondisk.h
11386
11387 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11388 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11389 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11390 S:      Maintained
11391 F:      Documentation/scsi/NinjaSCSI.txt
11392 F:      drivers/scsi/pcmcia/nsp_*
11393
11394 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11395 M:      GOTO Masanori <gotom@debian.or.jp>
11396 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11397 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11398 S:      Maintained
11399 F:      Documentation/scsi/NinjaSCSI.txt
11400 F:      drivers/scsi/nsp32*
11401
11402 NIOS2 ARCHITECTURE
11403 M:      Ley Foon Tan <lftan@altera.com>
11404 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11406 S:      Maintained
11407 F:      arch/nios2/
11408
11409 NOHZ, DYNTICKS SUPPORT
11410 M:      Frederic Weisbecker <fweisbec@gmail.com>
11411 M:      Thomas Gleixner <tglx@linutronix.de>
11412 M:      Ingo Molnar <mingo@kernel.org>
11413 L:      linux-kernel@vger.kernel.org
11414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11415 S:      Maintained
11416 F:      kernel/time/tick*.*
11417 F:      include/linux/tick.h
11418 F:      include/linux/sched/nohz.h
11419
11420 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11421 M:      Pavel Machek <pavel@ucw.cz>
11422 M:      Sakari Ailus <sakari.ailus@iki.fi>
11423 L:      linux-media@vger.kernel.org
11424 S:      Maintained
11425 F:      drivers/media/i2c/et8ek8
11426 F:      drivers/media/i2c/ad5820.c
11427
11428 NOKIA N900 POWER SUPPLY DRIVERS
11429 R:      Pali Rohár <pali.rohar@gmail.com>
11430 F:      include/linux/power/bq2415x_charger.h
11431 F:      include/linux/power/bq27xxx_battery.h
11432 F:      include/linux/power/isp1704_charger.h
11433 F:      drivers/power/supply/bq2415x_charger.c
11434 F:      drivers/power/supply/bq27xxx_battery.c
11435 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11436 F:      drivers/power/supply/isp1704_charger.c
11437 F:      drivers/power/supply/rx51_battery.c
11438
11439 NOLIBC HEADER FILE
11440 M:      Willy Tarreau <w@1wt.eu>
11441 S:      Maintained
11442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11443 F:      tools/include/nolibc/
11444
11445 NTB AMD DRIVER
11446 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11447 L:      linux-ntb@googlegroups.com
11448 S:      Supported
11449 F:      drivers/ntb/hw/amd/
11450
11451 NTB DRIVER CORE
11452 M:      Jon Mason <jdmason@kudzu.us>
11453 M:      Dave Jiang <dave.jiang@intel.com>
11454 M:      Allen Hubbe <allenbh@gmail.com>
11455 L:      linux-ntb@googlegroups.com
11456 S:      Supported
11457 W:      https://github.com/jonmason/ntb/wiki
11458 T:      git git://github.com/jonmason/ntb.git
11459 F:      drivers/ntb/
11460 F:      drivers/net/ntb_netdev.c
11461 F:      include/linux/ntb.h
11462 F:      include/linux/ntb_transport.h
11463 F:      tools/testing/selftests/ntb/
11464
11465 NTB IDT DRIVER
11466 M:      Serge Semin <fancer.lancer@gmail.com>
11467 L:      linux-ntb@googlegroups.com
11468 S:      Supported
11469 F:      drivers/ntb/hw/idt/
11470
11471 NTB INTEL DRIVER
11472 M:      Dave Jiang <dave.jiang@intel.com>
11473 L:      linux-ntb@googlegroups.com
11474 S:      Supported
11475 W:      https://github.com/davejiang/linux/wiki
11476 T:      git https://github.com/davejiang/linux.git
11477 F:      drivers/ntb/hw/intel/
11478
11479 NTFS FILESYSTEM
11480 M:      Anton Altaparmakov <anton@tuxera.com>
11481 L:      linux-ntfs-dev@lists.sourceforge.net
11482 W:      http://www.tuxera.com/
11483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11484 S:      Supported
11485 F:      Documentation/filesystems/ntfs.txt
11486 F:      fs/ntfs/
11487
11488 NUBUS SUBSYSTEM
11489 M:      Finn Thain <fthain@telegraphics.com.au>
11490 L:      linux-m68k@lists.linux-m68k.org
11491 S:      Maintained
11492 F:      arch/*/include/asm/nubus.h
11493 F:      drivers/nubus/
11494 F:      include/linux/nubus.h
11495 F:      include/uapi/linux/nubus.h
11496
11497 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11498 M:      Antonino Daplas <adaplas@gmail.com>
11499 L:      linux-fbdev@vger.kernel.org
11500 S:      Maintained
11501 F:      drivers/video/fbdev/riva/
11502 F:      drivers/video/fbdev/nvidia/
11503
11504 NVM EXPRESS DRIVER
11505 M:      Keith Busch <kbusch@kernel.org>
11506 M:      Jens Axboe <axboe@fb.com>
11507 M:      Christoph Hellwig <hch@lst.de>
11508 M:      Sagi Grimberg <sagi@grimberg.me>
11509 L:      linux-nvme@lists.infradead.org
11510 T:      git://git.infradead.org/nvme.git
11511 W:      http://git.infradead.org/nvme.git
11512 S:      Supported
11513 F:      drivers/nvme/host/
11514 F:      include/linux/nvme.h
11515 F:      include/uapi/linux/nvme_ioctl.h
11516
11517 NVM EXPRESS FC TRANSPORT DRIVERS
11518 M:      James Smart <james.smart@broadcom.com>
11519 L:      linux-nvme@lists.infradead.org
11520 S:      Supported
11521 F:      include/linux/nvme-fc.h
11522 F:      include/linux/nvme-fc-driver.h
11523 F:      drivers/nvme/host/fc.c
11524 F:      drivers/nvme/target/fc.c
11525 F:      drivers/nvme/target/fcloop.c
11526
11527 NVM EXPRESS TARGET DRIVER
11528 M:      Christoph Hellwig <hch@lst.de>
11529 M:      Sagi Grimberg <sagi@grimberg.me>
11530 L:      linux-nvme@lists.infradead.org
11531 T:      git://git.infradead.org/nvme.git
11532 W:      http://git.infradead.org/nvme.git
11533 S:      Supported
11534 F:      drivers/nvme/target/
11535
11536 NVMEM FRAMEWORK
11537 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11538 S:      Maintained
11539 F:      drivers/nvmem/
11540 F:      Documentation/devicetree/bindings/nvmem/
11541 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11542 F:      include/linux/nvmem-consumer.h
11543 F:      include/linux/nvmem-provider.h
11544
11545 NXP FXAS21002C DRIVER
11546 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11547 L:      linux-iio@vger.kernel.org
11548 S:      Maintained
11549 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11550 F:      drivers/iio/gyro/fxas21002c_core.c
11551 F:      drivers/iio/gyro/fxas21002c.h
11552 F:      drivers/iio/gyro/fxas21002c_i2c.c
11553 F:      drivers/iio/gyro/fxas21002c_spi.c
11554
11555 NXP SGTL5000 DRIVER
11556 M:      Fabio Estevam <festevam@gmail.com>
11557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11558 S:      Maintained
11559 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11560 F:      sound/soc/codecs/sgtl5000*
11561
11562 NXP SJA1105 ETHERNET SWITCH DRIVER
11563 M:      Vladimir Oltean <olteanv@gmail.com>
11564 L:      linux-kernel@vger.kernel.org
11565 S:      Maintained
11566 F:      drivers/net/dsa/sja1105
11567
11568 NXP TDA998X DRM DRIVER
11569 M:      Russell King <linux@armlinux.org.uk>
11570 S:      Maintained
11571 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11572 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11573 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11574 F:      include/drm/i2c/tda998x.h
11575 F:      include/dt-bindings/display/tda998x.h
11576 K:      "nxp,tda998x"
11577
11578 NXP TFA9879 DRIVER
11579 M:      Peter Rosin <peda@axentia.se>
11580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11581 S:      Maintained
11582 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11583 F:      sound/soc/codecs/tfa9879*
11584
11585 NXP-NCI NFC DRIVER
11586 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11587 R:      Charles Gorand <charles.gorand@effinnov.com>
11588 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11589 S:      Supported
11590 F:      drivers/nfc/nxp-nci
11591
11592 OBJAGG
11593 M:      Jiri Pirko <jiri@mellanox.com>
11594 L:      netdev@vger.kernel.org
11595 S:      Supported
11596 F:      lib/objagg.c
11597 F:      lib/test_objagg.c
11598 F:      include/linux/objagg.h
11599
11600 NXP FSPI DRIVER
11601 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11602 M:      Ashish Kumar <ashish.kumar@nxp.com>
11603 L:      linux-spi@vger.kernel.org
11604 S:      Maintained
11605 F:      drivers/spi/spi-nxp-fspi.c
11606 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11607
11608 OBJTOOL
11609 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11610 M:      Peter Zijlstra <peterz@infradead.org>
11611 S:      Supported
11612 F:      tools/objtool/
11613
11614 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11615 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11616 M:      Andrew Donnellan <ajd@linux.ibm.com>
11617 L:      linuxppc-dev@lists.ozlabs.org
11618 S:      Supported
11619 F:      arch/powerpc/platforms/powernv/ocxl.c
11620 F:      arch/powerpc/include/asm/pnv-ocxl.h
11621 F:      drivers/misc/ocxl/
11622 F:      include/misc/ocxl*
11623 F:      include/uapi/misc/ocxl.h
11624 F:      Documentation/userspace-api/accelerators/ocxl.rst
11625
11626 OMAP AUDIO SUPPORT
11627 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11628 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11630 L:      linux-omap@vger.kernel.org
11631 S:      Maintained
11632 F:      sound/soc/ti/omap*
11633 F:      sound/soc/ti/rx51.c
11634 F:      sound/soc/ti/n810.c
11635 F:      sound/soc/ti/sdma-pcm.*
11636
11637 OMAP CLOCK FRAMEWORK SUPPORT
11638 M:      Paul Walmsley <paul@pwsan.com>
11639 L:      linux-omap@vger.kernel.org
11640 S:      Maintained
11641 F:      arch/arm/*omap*/*clock*
11642
11643 OMAP DEVICE TREE SUPPORT
11644 M:      Benoît Cousson <bcousson@baylibre.com>
11645 M:      Tony Lindgren <tony@atomide.com>
11646 L:      linux-omap@vger.kernel.org
11647 L:      devicetree@vger.kernel.org
11648 S:      Maintained
11649 F:      arch/arm/boot/dts/*omap*
11650 F:      arch/arm/boot/dts/*am3*
11651 F:      arch/arm/boot/dts/*am4*
11652 F:      arch/arm/boot/dts/*am5*
11653 F:      arch/arm/boot/dts/*dra7*
11654
11655 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11656 L:      linux-omap@vger.kernel.org
11657 L:      linux-fbdev@vger.kernel.org
11658 S:      Orphan
11659 F:      drivers/video/fbdev/omap2/
11660 F:      Documentation/arm/omap/dss.rst
11661
11662 OMAP FRAMEBUFFER SUPPORT
11663 L:      linux-fbdev@vger.kernel.org
11664 L:      linux-omap@vger.kernel.org
11665 S:      Orphan
11666 F:      drivers/video/fbdev/omap/
11667
11668 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11669 M:      Roger Quadros <rogerq@ti.com>
11670 M:      Tony Lindgren <tony@atomide.com>
11671 L:      linux-omap@vger.kernel.org
11672 S:      Maintained
11673 F:      drivers/memory/omap-gpmc.c
11674 F:      arch/arm/mach-omap2/*gpmc*
11675
11676 OMAP GPIO DRIVER
11677 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11678 M:      Santosh Shilimkar <ssantosh@kernel.org>
11679 M:      Kevin Hilman <khilman@kernel.org>
11680 L:      linux-omap@vger.kernel.org
11681 S:      Maintained
11682 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11683 F:      drivers/gpio/gpio-omap.c
11684
11685 OMAP HARDWARE SPINLOCK SUPPORT
11686 M:      Ohad Ben-Cohen <ohad@wizery.com>
11687 L:      linux-omap@vger.kernel.org
11688 S:      Maintained
11689 F:      drivers/hwspinlock/omap_hwspinlock.c
11690
11691 OMAP HS MMC SUPPORT
11692 L:      linux-mmc@vger.kernel.org
11693 L:      linux-omap@vger.kernel.org
11694 S:      Orphan
11695 F:      drivers/mmc/host/omap_hsmmc.c
11696
11697 OMAP HWMOD DATA
11698 M:      Paul Walmsley <paul@pwsan.com>
11699 L:      linux-omap@vger.kernel.org
11700 S:      Maintained
11701 F:      arch/arm/mach-omap2/omap_hwmod*data*
11702
11703 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11704 M:      Benoît Cousson <bcousson@baylibre.com>
11705 L:      linux-omap@vger.kernel.org
11706 S:      Maintained
11707 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11708
11709 OMAP HWMOD SUPPORT
11710 M:      Benoît Cousson <bcousson@baylibre.com>
11711 M:      Paul Walmsley <paul@pwsan.com>
11712 L:      linux-omap@vger.kernel.org
11713 S:      Maintained
11714 F:      arch/arm/mach-omap2/omap_hwmod.*
11715
11716 OMAP I2C DRIVER
11717 M:      Vignesh R <vigneshr@ti.com>
11718 L:      linux-omap@vger.kernel.org
11719 L:      linux-i2c@vger.kernel.org
11720 S:      Maintained
11721 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11722 F:      drivers/i2c/busses/i2c-omap.c
11723
11724 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11725 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11726 L:      linux-media@vger.kernel.org
11727 S:      Maintained
11728 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11729 F:      drivers/media/platform/omap3isp/
11730 F:      drivers/staging/media/omap4iss/
11731
11732 OMAP MMC SUPPORT
11733 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11734 L:      linux-omap@vger.kernel.org
11735 S:      Odd Fixes
11736 F:      drivers/mmc/host/omap.c
11737
11738 OMAP POWER MANAGEMENT SUPPORT
11739 M:      Kevin Hilman <khilman@kernel.org>
11740 L:      linux-omap@vger.kernel.org
11741 S:      Maintained
11742 F:      arch/arm/*omap*/*pm*
11743 F:      drivers/cpufreq/omap-cpufreq.c
11744
11745 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11746 M:      Rajendra Nayak <rnayak@codeaurora.org>
11747 M:      Paul Walmsley <paul@pwsan.com>
11748 L:      linux-omap@vger.kernel.org
11749 S:      Maintained
11750 F:      arch/arm/mach-omap2/prm*
11751
11752 OMAP RANDOM NUMBER GENERATOR SUPPORT
11753 M:      Deepak Saxena <dsaxena@plexity.net>
11754 S:      Maintained
11755 F:      drivers/char/hw_random/omap-rng.c
11756
11757 OMAP USB SUPPORT
11758 L:      linux-usb@vger.kernel.org
11759 L:      linux-omap@vger.kernel.org
11760 S:      Orphan
11761 F:      drivers/usb/*/*omap*
11762 F:      arch/arm/*omap*/usb*
11763
11764 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11765 M:      Mark Jackson <mpfj@newflow.co.uk>
11766 L:      linux-omap@vger.kernel.org
11767 S:      Maintained
11768 F:      arch/arm/boot/dts/am335x-nano.dts
11769
11770 OMAP1 SUPPORT
11771 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11772 M:      Tony Lindgren <tony@atomide.com>
11773 L:      linux-omap@vger.kernel.org
11774 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11776 S:      Maintained
11777 F:      arch/arm/mach-omap1/
11778 F:      arch/arm/plat-omap/
11779 F:      arch/arm/configs/omap1_defconfig
11780 F:      drivers/i2c/busses/i2c-omap.c
11781 F:      include/linux/platform_data/i2c-omap.h
11782 F:      include/linux/platform_data/ams-delta-fiq.h
11783
11784 OMAP2+ SUPPORT
11785 M:      Tony Lindgren <tony@atomide.com>
11786 L:      linux-omap@vger.kernel.org
11787 W:      http://www.muru.com/linux/omap/
11788 W:      http://linux.omap.com/
11789 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11791 S:      Maintained
11792 F:      arch/arm/mach-omap2/
11793 F:      arch/arm/plat-omap/
11794 F:      arch/arm/configs/omap2plus_defconfig
11795 F:      drivers/i2c/busses/i2c-omap.c
11796 F:      drivers/irqchip/irq-omap-intc.c
11797 F:      drivers/mfd/*omap*.c
11798 F:      drivers/mfd/menelaus.c
11799 F:      drivers/mfd/palmas.c
11800 F:      drivers/mfd/tps65217.c
11801 F:      drivers/mfd/tps65218.c
11802 F:      drivers/mfd/tps65910.c
11803 F:      drivers/mfd/twl-core.[ch]
11804 F:      drivers/mfd/twl4030*.c
11805 F:      drivers/mfd/twl6030*.c
11806 F:      drivers/mfd/twl6040*.c
11807 F:      drivers/regulator/palmas-regulator*.c
11808 F:      drivers/regulator/pbias-regulator.c
11809 F:      drivers/regulator/tps65217-regulator.c
11810 F:      drivers/regulator/tps65218-regulator.c
11811 F:      drivers/regulator/tps65910-regulator.c
11812 F:      drivers/regulator/twl-regulator.c
11813 F:      drivers/regulator/twl6030-regulator.c
11814 F:      include/linux/platform_data/i2c-omap.h
11815
11816 ONION OMEGA2+ BOARD
11817 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11818 L:      linux-mips@vger.kernel.org
11819 S:      Maintained
11820 F:      arch/mips/boot/dts/ralink/omega2p.dts
11821
11822 OMFS FILESYSTEM
11823 M:      Bob Copeland <me@bobcopeland.com>
11824 L:      linux-karma-devel@lists.sourceforge.net
11825 S:      Maintained
11826 F:      Documentation/filesystems/omfs.txt
11827 F:      fs/omfs/
11828
11829 OMNIKEY CARDMAN 4000 DRIVER
11830 M:      Harald Welte <laforge@gnumonks.org>
11831 S:      Maintained
11832 F:      drivers/char/pcmcia/cm4000_cs.c
11833 F:      include/linux/cm4000_cs.h
11834 F:      include/uapi/linux/cm4000_cs.h
11835
11836 OMNIKEY CARDMAN 4040 DRIVER
11837 M:      Harald Welte <laforge@gnumonks.org>
11838 S:      Maintained
11839 F:      drivers/char/pcmcia/cm4040_cs.*
11840
11841 OMNIVISION OV13858 SENSOR DRIVER
11842 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11843 L:      linux-media@vger.kernel.org
11844 T:      git git://linuxtv.org/media_tree.git
11845 S:      Maintained
11846 F:      drivers/media/i2c/ov13858.c
11847
11848 OMNIVISION OV2680 SENSOR DRIVER
11849 M:      Rui Miguel Silva <rmfrfs@gmail.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/ov2680.c
11854 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11855
11856 OMNIVISION OV2685 SENSOR DRIVER
11857 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11858 L:      linux-media@vger.kernel.org
11859 T:      git git://linuxtv.org/media_tree.git
11860 S:      Maintained
11861 F:      drivers/media/i2c/ov2685.c
11862
11863 OMNIVISION OV5640 SENSOR DRIVER
11864 M:      Steve Longerbeam <slongerbeam@gmail.com>
11865 L:      linux-media@vger.kernel.org
11866 T:      git git://linuxtv.org/media_tree.git
11867 S:      Maintained
11868 F:      drivers/media/i2c/ov5640.c
11869
11870 OMNIVISION OV5647 SENSOR DRIVER
11871 M:      Luis Oliveira <lolivei@synopsys.com>
11872 L:      linux-media@vger.kernel.org
11873 T:      git git://linuxtv.org/media_tree.git
11874 S:      Maintained
11875 F:      drivers/media/i2c/ov5647.c
11876
11877 OMNIVISION OV5695 SENSOR DRIVER
11878 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11879 L:      linux-media@vger.kernel.org
11880 T:      git git://linuxtv.org/media_tree.git
11881 S:      Maintained
11882 F:      drivers/media/i2c/ov5695.c
11883
11884 OMNIVISION OV7670 SENSOR DRIVER
11885 M:      Jonathan Corbet <corbet@lwn.net>
11886 L:      linux-media@vger.kernel.org
11887 T:      git git://linuxtv.org/media_tree.git
11888 S:      Maintained
11889 F:      drivers/media/i2c/ov7670.c
11890 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11891
11892 OMNIVISION OV772x SENSOR DRIVER
11893 M:      Jacopo Mondi <jacopo@jmondi.org>
11894 L:      linux-media@vger.kernel.org
11895 T:      git git://linuxtv.org/media_tree.git
11896 S:      Odd fixes
11897 F:      drivers/media/i2c/ov772x.c
11898 F:      include/media/i2c/ov772x.h
11899 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11900
11901 OMNIVISION OV7740 SENSOR DRIVER
11902 M:      Wenyou Yang <wenyou.yang@microchip.com>
11903 L:      linux-media@vger.kernel.org
11904 T:      git git://linuxtv.org/media_tree.git
11905 S:      Maintained
11906 F:      drivers/media/i2c/ov7740.c
11907 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11908
11909 OMNIVISION OV9640 SENSOR DRIVER
11910 M:      Petr Cvek <petrcvekcz@gmail.com>
11911 L:      linux-media@vger.kernel.org
11912 S:      Maintained
11913 F:      drivers/media/i2c/ov9640.*
11914
11915 OMNIVISION OV8856 SENSOR DRIVER
11916 M:      Ben Kao <ben.kao@intel.com>
11917 L:      linux-media@vger.kernel.org
11918 T:      git git://linuxtv.org/media_tree.git
11919 S:      Maintained
11920 F:      drivers/media/i2c/ov8856.c
11921
11922 OMNIVISION OV9650 SENSOR DRIVER
11923 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11924 R:      Akinobu Mita <akinobu.mita@gmail.com>
11925 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11926 L:      linux-media@vger.kernel.org
11927 T:      git git://linuxtv.org/media_tree.git
11928 S:      Maintained
11929 F:      drivers/media/i2c/ov9650.c
11930 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11931
11932 ONENAND FLASH DRIVER
11933 M:      Kyungmin Park <kyungmin.park@samsung.com>
11934 L:      linux-mtd@lists.infradead.org
11935 S:      Maintained
11936 F:      drivers/mtd/nand/onenand/
11937 F:      include/linux/mtd/onenand*.h
11938
11939 OP-TEE DRIVER
11940 M:      Jens Wiklander <jens.wiklander@linaro.org>
11941 L:      tee-dev@lists.linaro.org
11942 S:      Maintained
11943 F:      drivers/tee/optee/
11944
11945 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11946 M:      Sumit Garg <sumit.garg@linaro.org>
11947 L:      tee-dev@lists.linaro.org
11948 S:      Maintained
11949 F:      drivers/char/hw_random/optee-rng.c
11950
11951 OPA-VNIC DRIVER
11952 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11953 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11954 L:      linux-rdma@vger.kernel.org
11955 S:      Supported
11956 F:      drivers/infiniband/ulp/opa_vnic
11957
11958 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11959 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11960 M:      Frank Rowand <frowand.list@gmail.com>
11961 L:      devicetree@vger.kernel.org
11962 S:      Maintained
11963 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11964 F:      Documentation/devicetree/overlay-notes.txt
11965 F:      drivers/of/overlay.c
11966 F:      drivers/of/resolver.c
11967 K:      of_overlay_notifier_
11968
11969 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11970 M:      Rob Herring <robh+dt@kernel.org>
11971 M:      Frank Rowand <frowand.list@gmail.com>
11972 L:      devicetree@vger.kernel.org
11973 W:      http://www.devicetree.org/
11974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11975 S:      Maintained
11976 F:      drivers/of/
11977 F:      include/linux/of*.h
11978 F:      scripts/dtc/
11979 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11980
11981 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11982 M:      Rob Herring <robh+dt@kernel.org>
11983 M:      Mark Rutland <mark.rutland@arm.com>
11984 L:      devicetree@vger.kernel.org
11985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11986 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11987 S:      Maintained
11988 F:      Documentation/devicetree/
11989 F:      arch/*/boot/dts/
11990 F:      include/dt-bindings/
11991
11992 OPENCORES I2C BUS DRIVER
11993 M:      Peter Korsgaard <peter@korsgaard.com>
11994 M:      Andrew Lunn <andrew@lunn.ch>
11995 L:      linux-i2c@vger.kernel.org
11996 S:      Maintained
11997 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11998 F:      Documentation/i2c/busses/i2c-ocores
11999 F:      drivers/i2c/busses/i2c-ocores.c
12000 F:      include/linux/platform_data/i2c-ocores.h
12001
12002 OPENRISC ARCHITECTURE
12003 M:      Jonas Bonn <jonas@southpole.se>
12004 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12005 M:      Stafford Horne <shorne@gmail.com>
12006 T:      git git://github.com/openrisc/linux.git
12007 L:      openrisc@lists.librecores.org
12008 W:      http://openrisc.io
12009 S:      Maintained
12010 F:      Documentation/devicetree/bindings/openrisc/
12011 F:      Documentation/openrisc/
12012 F:      arch/openrisc/
12013 F:      drivers/irqchip/irq-ompic.c
12014 F:      drivers/irqchip/irq-or1k-*
12015
12016 OPENVSWITCH
12017 M:      Pravin B Shelar <pshelar@ovn.org>
12018 L:      netdev@vger.kernel.org
12019 L:      dev@openvswitch.org
12020 W:      http://openvswitch.org
12021 S:      Maintained
12022 F:      net/openvswitch/
12023 F:      include/uapi/linux/openvswitch.h
12024
12025 OPERATING PERFORMANCE POINTS (OPP)
12026 M:      Viresh Kumar <vireshk@kernel.org>
12027 M:      Nishanth Menon <nm@ti.com>
12028 M:      Stephen Boyd <sboyd@kernel.org>
12029 L:      linux-pm@vger.kernel.org
12030 S:      Maintained
12031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12032 F:      drivers/opp/
12033 F:      include/linux/pm_opp.h
12034 F:      Documentation/power/opp.rst
12035 F:      Documentation/devicetree/bindings/opp/
12036
12037 OPL4 DRIVER
12038 M:      Clemens Ladisch <clemens@ladisch.de>
12039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12041 S:      Maintained
12042 F:      sound/drivers/opl4/
12043
12044 OPROFILE
12045 M:      Robert Richter <rric@kernel.org>
12046 L:      oprofile-list@lists.sf.net
12047 S:      Maintained
12048 F:      arch/*/include/asm/oprofile*.h
12049 F:      arch/*/oprofile/
12050 F:      drivers/oprofile/
12051 F:      include/linux/oprofile.h
12052
12053 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12054 M:      Mark Fasheh <mark@fasheh.com>
12055 M:      Joel Becker <jlbec@evilplan.org>
12056 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12057 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12058 W:      http://ocfs2.wiki.kernel.org
12059 S:      Supported
12060 F:      Documentation/filesystems/ocfs2.txt
12061 F:      Documentation/filesystems/dlmfs.txt
12062 F:      fs/ocfs2/
12063
12064 ORANGEFS FILESYSTEM
12065 M:      Mike Marshall <hubcap@omnibond.com>
12066 R:      Martin Brandenburg <martin@omnibond.com>
12067 L:      devel@lists.orangefs.org
12068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12069 S:      Supported
12070 F:      fs/orangefs/
12071 F:      Documentation/filesystems/orangefs.txt
12072
12073 ORINOCO DRIVER
12074 L:      linux-wireless@vger.kernel.org
12075 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12076 W:      http://www.nongnu.org/orinoco/
12077 S:      Orphan
12078 F:      drivers/net/wireless/intersil/orinoco/
12079
12080 OV2659 OMNIVISION SENSOR DRIVER
12081 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12082 L:      linux-media@vger.kernel.org
12083 W:      https://linuxtv.org
12084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12085 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12086 S:      Maintained
12087 F:      drivers/media/i2c/ov2659.c
12088 F:      include/media/i2c/ov2659.h
12089
12090 OVERLAY FILESYSTEM
12091 M:      Miklos Szeredi <miklos@szeredi.hu>
12092 L:      linux-unionfs@vger.kernel.org
12093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12094 S:      Supported
12095 F:      fs/overlayfs/
12096 F:      Documentation/filesystems/overlayfs.txt
12097
12098 P54 WIRELESS DRIVER
12099 M:      Christian Lamparter <chunkeey@googlemail.com>
12100 L:      linux-wireless@vger.kernel.org
12101 W:      http://wireless.kernel.org/en/users/Drivers/p54
12102 S:      Maintained
12103 F:      drivers/net/wireless/intersil/p54/
12104
12105 PA SEMI ETHERNET DRIVER
12106 L:      netdev@vger.kernel.org
12107 S:      Orphan
12108 F:      drivers/net/ethernet/pasemi/*
12109
12110 PA SEMI SMBUS DRIVER
12111 L:      linux-i2c@vger.kernel.org
12112 S:      Orphan
12113 F:      drivers/i2c/busses/i2c-pasemi.c
12114
12115 PACKING
12116 M:      Vladimir Oltean <olteanv@gmail.com>
12117 L:      netdev@vger.kernel.org
12118 S:      Supported
12119 F:      lib/packing.c
12120 F:      include/linux/packing.h
12121 F:      Documentation/packing.txt
12122
12123 PADATA PARALLEL EXECUTION MECHANISM
12124 M:      Steffen Klassert <steffen.klassert@secunet.com>
12125 L:      linux-crypto@vger.kernel.org
12126 S:      Maintained
12127 F:      kernel/padata.c
12128 F:      include/linux/padata.h
12129 F:      Documentation/padata.txt
12130
12131 PAGE POOL
12132 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12133 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12134 L:      netdev@vger.kernel.org
12135 S:      Supported
12136 F:      net/core/page_pool.c
12137 F:      include/net/page_pool.h
12138
12139 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12140 M:      Harald Welte <laforge@gnumonks.org>
12141 L:      platform-driver-x86@vger.kernel.org
12142 S:      Maintained
12143 F:      drivers/platform/x86/panasonic-laptop.c
12144
12145 PARALLEL LCD/KEYPAD PANEL DRIVER
12146 M:      Willy Tarreau <willy@haproxy.com>
12147 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12148 S:      Odd Fixes
12149 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12150 F:      drivers/auxdisplay/panel.c
12151
12152 PARALLEL PORT SUBSYSTEM
12153 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12154 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12155 L:      linux-parport@lists.infradead.org (subscribers-only)
12156 S:      Maintained
12157 F:      drivers/parport/
12158 F:      include/linux/parport*.h
12159 F:      drivers/char/ppdev.c
12160 F:      include/uapi/linux/ppdev.h
12161 F:      Documentation/driver-api/parport*.rst
12162
12163 PARAVIRT_OPS INTERFACE
12164 M:      Juergen Gross <jgross@suse.com>
12165 M:      Thomas Hellstrom <thellstrom@vmware.com>
12166 M:      "VMware, Inc." <pv-drivers@vmware.com>
12167 L:      virtualization@lists.linux-foundation.org
12168 S:      Supported
12169 F:      Documentation/virt/paravirt_ops.rst
12170 F:      arch/*/kernel/paravirt*
12171 F:      arch/*/include/asm/paravirt*.h
12172 F:      include/linux/hypervisor.h
12173
12174 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12175 M:      Tim Waugh <tim@cyberelk.net>
12176 L:      linux-parport@lists.infradead.org (subscribers-only)
12177 S:      Maintained
12178 F:      Documentation/admin-guide/blockdev/paride.rst
12179 F:      drivers/block/paride/
12180
12181 PARISC ARCHITECTURE
12182 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12183 M:      Helge Deller <deller@gmx.de>
12184 L:      linux-parisc@vger.kernel.org
12185 W:      http://www.parisc-linux.org/
12186 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12189 S:      Maintained
12190 F:      arch/parisc/
12191 F:      Documentation/parisc/
12192 F:      drivers/parisc/
12193 F:      drivers/char/agp/parisc-agp.c
12194 F:      drivers/input/serio/gscps2.c
12195 F:      drivers/parport/parport_gsc.*
12196 F:      drivers/tty/serial/8250/8250_gsc.c
12197 F:      drivers/video/fbdev/sti*
12198 F:      drivers/video/console/sti*
12199 F:      drivers/video/logo/logo_parisc*
12200
12201 PARMAN
12202 M:      Jiri Pirko <jiri@mellanox.com>
12203 L:      netdev@vger.kernel.org
12204 S:      Supported
12205 F:      lib/parman.c
12206 F:      lib/test_parman.c
12207 F:      include/linux/parman.h
12208
12209 PC ENGINES APU BOARD DRIVER
12210 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12211 S:      Maintained
12212 F:      drivers/platform/x86/pcengines-apuv2.c
12213
12214 PC87360 HARDWARE MONITORING DRIVER
12215 M:      Jim Cromie <jim.cromie@gmail.com>
12216 L:      linux-hwmon@vger.kernel.org
12217 S:      Maintained
12218 F:      Documentation/hwmon/pc87360.rst
12219 F:      drivers/hwmon/pc87360.c
12220
12221 PC8736x GPIO DRIVER
12222 M:      Jim Cromie <jim.cromie@gmail.com>
12223 S:      Maintained
12224 F:      drivers/char/pc8736x_gpio.c
12225
12226 PC87427 HARDWARE MONITORING DRIVER
12227 M:      Jean Delvare <jdelvare@suse.com>
12228 L:      linux-hwmon@vger.kernel.org
12229 S:      Maintained
12230 F:      Documentation/hwmon/pc87427.rst
12231 F:      drivers/hwmon/pc87427.c
12232
12233 PCA9532 LED DRIVER
12234 M:      Riku Voipio <riku.voipio@iki.fi>
12235 S:      Maintained
12236 F:      drivers/leds/leds-pca9532.c
12237 F:      include/linux/leds-pca9532.h
12238
12239 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12240 M:      Guenter Roeck <linux@roeck-us.net>
12241 L:      linux-i2c@vger.kernel.org
12242 S:      Maintained
12243 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12244
12245 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12246 M:      Khalid Aziz <khalid@gonehiking.org>
12247 S:      Maintained
12248 F:      drivers/firmware/pcdp.*
12249
12250 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12251 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12252 L:      linux-pci@vger.kernel.org
12253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12254 S:      Maintained
12255 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12256 F:      drivers/pci/controller/pci-aardvark.c
12257
12258 PCI DRIVER FOR ALTERA PCIE IP
12259 M:      Ley Foon Tan <lftan@altera.com>
12260 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12261 L:      linux-pci@vger.kernel.org
12262 S:      Supported
12263 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12264 F:      drivers/pci/controller/pcie-altera.c
12265
12266 PCI DRIVER FOR APPLIEDMICRO XGENE
12267 M:      Toan Le <toan@os.amperecomputing.com>
12268 L:      linux-pci@vger.kernel.org
12269 L:      linux-arm-kernel@lists.infradead.org
12270 S:      Maintained
12271 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12272 F:      drivers/pci/controller/pci-xgene.c
12273
12274 PCI DRIVER FOR ARM VERSATILE PLATFORM
12275 M:      Rob Herring <robh@kernel.org>
12276 L:      linux-pci@vger.kernel.org
12277 L:      linux-arm-kernel@lists.infradead.org
12278 S:      Maintained
12279 F:      Documentation/devicetree/bindings/pci/versatile.txt
12280 F:      drivers/pci/controller/pci-versatile.c
12281
12282 PCI DRIVER FOR ARMADA 8K
12283 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12284 L:      linux-pci@vger.kernel.org
12285 L:      linux-arm-kernel@lists.infradead.org
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12288 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12289
12290 PCI DRIVER FOR CADENCE PCIE IP
12291 M:      Tom Joseph <tjoseph@cadence.com>
12292 L:      linux-pci@vger.kernel.org
12293 S:      Maintained
12294 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12295 F:      drivers/pci/controller/pcie-cadence*
12296
12297 PCI DRIVER FOR FREESCALE LAYERSCAPE
12298 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12299 M:      Mingkai Hu <mingkai.hu@nxp.com>
12300 M:      Roy Zang <roy.zang@nxp.com>
12301 L:      linuxppc-dev@lists.ozlabs.org
12302 L:      linux-pci@vger.kernel.org
12303 L:      linux-arm-kernel@lists.infradead.org
12304 S:      Maintained
12305 F:      drivers/pci/controller/dwc/*layerscape*
12306
12307 PCI DRIVER FOR GENERIC OF HOSTS
12308 M:      Will Deacon <will@kernel.org>
12309 L:      linux-pci@vger.kernel.org
12310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12311 S:      Maintained
12312 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12313 F:      drivers/pci/controller/pci-host-common.c
12314 F:      drivers/pci/controller/pci-host-generic.c
12315
12316 PCI DRIVER FOR IMX6
12317 M:      Richard Zhu <hongxing.zhu@nxp.com>
12318 M:      Lucas Stach <l.stach@pengutronix.de>
12319 L:      linux-pci@vger.kernel.org
12320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12321 S:      Maintained
12322 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12323 F:      drivers/pci/controller/dwc/*imx6*
12324
12325 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12326 M:      Keith Busch <keith.busch@intel.com>
12327 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12328 L:      linux-pci@vger.kernel.org
12329 S:      Supported
12330 F:      drivers/pci/controller/vmd.c
12331
12332 PCI DRIVER FOR MICROSEMI SWITCHTEC
12333 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12334 M:      Logan Gunthorpe <logang@deltatee.com>
12335 L:      linux-pci@vger.kernel.org
12336 S:      Maintained
12337 F:      Documentation/driver-api/switchtec.rst
12338 F:      Documentation/ABI/testing/sysfs-class-switchtec
12339 F:      drivers/pci/switch/switchtec*
12340 F:      include/uapi/linux/switchtec_ioctl.h
12341 F:      include/linux/switchtec.h
12342 F:      drivers/ntb/hw/mscc/
12343
12344 PCI DRIVER FOR MOBIVEIL PCIE IP
12345 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12346 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12347 L:      linux-pci@vger.kernel.org
12348 S:      Supported
12349 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12350 F:      drivers/pci/controller/pcie-mobiveil.c
12351
12352 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12353 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12354 M:      Jason Cooper <jason@lakedaemon.net>
12355 L:      linux-pci@vger.kernel.org
12356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12357 S:      Maintained
12358 F:      drivers/pci/controller/*mvebu*
12359
12360 PCI DRIVER FOR NVIDIA TEGRA
12361 M:      Thierry Reding <thierry.reding@gmail.com>
12362 L:      linux-tegra@vger.kernel.org
12363 L:      linux-pci@vger.kernel.org
12364 S:      Supported
12365 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12366 F:      drivers/pci/controller/pci-tegra.c
12367
12368 PCI DRIVER FOR RENESAS R-CAR
12369 M:      Simon Horman <horms@verge.net.au>
12370 L:      linux-pci@vger.kernel.org
12371 L:      linux-renesas-soc@vger.kernel.org
12372 S:      Maintained
12373 F:      drivers/pci/controller/*rcar*
12374
12375 PCI DRIVER FOR SAMSUNG EXYNOS
12376 M:      Jingoo Han <jingoohan1@gmail.com>
12377 L:      linux-pci@vger.kernel.org
12378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12379 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12380 S:      Maintained
12381 F:      drivers/pci/controller/dwc/pci-exynos.c
12382
12383 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12384 M:      Jingoo Han <jingoohan1@gmail.com>
12385 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12386 L:      linux-pci@vger.kernel.org
12387 S:      Maintained
12388 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12389 F:      drivers/pci/controller/dwc/*designware*
12390
12391 PCI DRIVER FOR TI DRA7XX
12392 M:      Kishon Vijay Abraham I <kishon@ti.com>
12393 L:      linux-omap@vger.kernel.org
12394 L:      linux-pci@vger.kernel.org
12395 S:      Supported
12396 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12397 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12398
12399 PCI DRIVER FOR TI KEYSTONE
12400 M:      Murali Karicheri <m-karicheri2@ti.com>
12401 L:      linux-pci@vger.kernel.org
12402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12403 S:      Maintained
12404 F:      drivers/pci/controller/dwc/pci-keystone.c
12405
12406 PCI ENDPOINT SUBSYSTEM
12407 M:      Kishon Vijay Abraham I <kishon@ti.com>
12408 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12409 L:      linux-pci@vger.kernel.org
12410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12411 S:      Supported
12412 F:      drivers/pci/endpoint/
12413 F:      drivers/misc/pci_endpoint_test.c
12414 F:      tools/pci/
12415
12416 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12417 M:      Russell Currey <ruscur@russell.cc>
12418 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12419 M:      Oliver O'Halloran <oohall@gmail.com>
12420 L:      linuxppc-dev@lists.ozlabs.org
12421 S:      Supported
12422 F:      Documentation/PCI/pci-error-recovery.rst
12423 F:      drivers/pci/pcie/aer.c
12424 F:      drivers/pci/pcie/dpc.c
12425 F:      drivers/pci/pcie/err.c
12426 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12427 F:      arch/powerpc/kernel/eeh*.c
12428 F:      arch/powerpc/platforms/*/eeh*.c
12429 F:      arch/powerpc/include/*/eeh*.h
12430
12431 PCI ERROR RECOVERY
12432 M:      Linas Vepstas <linasvepstas@gmail.com>
12433 L:      linux-pci@vger.kernel.org
12434 S:      Supported
12435 F:      Documentation/PCI/pci-error-recovery.rst
12436
12437 PCI MSI DRIVER FOR ALTERA MSI IP
12438 M:      Ley Foon Tan <lftan@altera.com>
12439 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12440 L:      linux-pci@vger.kernel.org
12441 S:      Supported
12442 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12443 F:      drivers/pci/controller/pcie-altera-msi.c
12444
12445 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12446 M:      Toan Le <toan@os.amperecomputing.com>
12447 L:      linux-pci@vger.kernel.org
12448 L:      linux-arm-kernel@lists.infradead.org
12449 S:      Maintained
12450 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12451 F:      drivers/pci/controller/pci-xgene-msi.c
12452
12453 PCI SUBSYSTEM
12454 M:      Bjorn Helgaas <bhelgaas@google.com>
12455 L:      linux-pci@vger.kernel.org
12456 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12458 S:      Supported
12459 F:      Documentation/devicetree/bindings/pci/
12460 F:      Documentation/PCI/
12461 F:      drivers/acpi/pci*
12462 F:      drivers/pci/
12463 F:      include/asm-generic/pci*
12464 F:      include/linux/pci*
12465 F:      include/linux/of_pci.h
12466 F:      include/uapi/linux/pci*
12467 F:      lib/pci*
12468 F:      arch/x86/pci/
12469 F:      arch/x86/kernel/quirks.c
12470 F:      arch/x86/kernel/early-quirks.c
12471
12472 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12473 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12474 L:      linux-pci@vger.kernel.org
12475 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12477 S:      Supported
12478 F:      drivers/pci/controller/
12479
12480 PCIE DRIVER FOR ANNAPURNA LABS
12481 M:      Jonathan Chocron <jonnyc@amazon.com>
12482 L:      linux-pci@vger.kernel.org
12483 S:      Maintained
12484 F:      drivers/pci/controller/dwc/pcie-al.c
12485
12486 PCIE DRIVER FOR AMLOGIC MESON
12487 M:      Yue Wang <yue.wang@Amlogic.com>
12488 L:      linux-pci@vger.kernel.org
12489 L:      linux-amlogic@lists.infradead.org
12490 S:      Maintained
12491 F:      drivers/pci/controller/dwc/pci-meson.c
12492
12493 PCIE DRIVER FOR AXIS ARTPEC
12494 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12495 L:      linux-arm-kernel@axis.com
12496 L:      linux-pci@vger.kernel.org
12497 S:      Maintained
12498 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12499 F:      drivers/pci/controller/dwc/*artpec*
12500
12501 PCIE DRIVER FOR CAVIUM THUNDERX
12502 M:      David Daney <david.daney@cavium.com>
12503 L:      linux-pci@vger.kernel.org
12504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12505 S:      Supported
12506 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12507 F:      drivers/pci/controller/pci-thunder-*
12508
12509 PCIE DRIVER FOR HISILICON
12510 M:      Zhou Wang <wangzhou1@hisilicon.com>
12511 L:      linux-pci@vger.kernel.org
12512 S:      Maintained
12513 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12514 F:      drivers/pci/controller/dwc/pcie-hisi.c
12515
12516 PCIE DRIVER FOR HISILICON KIRIN
12517 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12518 M:      Binghui Wang <wangbinghui@hisilicon.com>
12519 L:      linux-pci@vger.kernel.org
12520 S:      Maintained
12521 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12522 F:      drivers/pci/controller/dwc/pcie-kirin.c
12523
12524 PCIE DRIVER FOR HISILICON STB
12525 M:      Shawn Guo <shawn.guo@linaro.org>
12526 L:      linux-pci@vger.kernel.org
12527 S:      Maintained
12528 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12529 F:      drivers/pci/controller/dwc/pcie-histb.c
12530
12531 PCIE DRIVER FOR MEDIATEK
12532 M:      Ryder Lee <ryder.lee@mediatek.com>
12533 L:      linux-pci@vger.kernel.org
12534 L:      linux-mediatek@lists.infradead.org
12535 S:      Supported
12536 F:      Documentation/devicetree/bindings/pci/mediatek*
12537 F:      drivers/pci/controller/*mediatek*
12538
12539 PCIE DRIVER FOR QUALCOMM MSM
12540 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12541 L:      linux-pci@vger.kernel.org
12542 L:      linux-arm-msm@vger.kernel.org
12543 S:      Maintained
12544 F:      drivers/pci/controller/dwc/*qcom*
12545
12546 PCIE DRIVER FOR ROCKCHIP
12547 M:      Shawn Lin <shawn.lin@rock-chips.com>
12548 L:      linux-pci@vger.kernel.org
12549 L:      linux-rockchip@lists.infradead.org
12550 S:      Maintained
12551 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12552 F:      drivers/pci/controller/pcie-rockchip*
12553
12554 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12555 M:      Linus Walleij <linus.walleij@linaro.org>
12556 L:      linux-pci@vger.kernel.org
12557 S:      Maintained
12558 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12559 F:      drivers/pci/controller/pci-v3-semi.c
12560
12561 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12562 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12563 L:      linux-pci@vger.kernel.org
12564 S:      Maintained
12565 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12566 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12567
12568 PCIE DRIVER FOR ST SPEAR13XX
12569 M:      Pratyush Anand <pratyush.anand@gmail.com>
12570 L:      linux-pci@vger.kernel.org
12571 S:      Maintained
12572 F:      drivers/pci/controller/dwc/*spear*
12573
12574 PCMCIA SUBSYSTEM
12575 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12577 S:      Odd Fixes
12578 F:      Documentation/pcmcia/
12579 F:      tools/pcmcia/
12580 F:      drivers/pcmcia/
12581 F:      include/pcmcia/
12582
12583 PCNET32 NETWORK DRIVER
12584 M:      Don Fry <pcnet32@frontier.com>
12585 L:      netdev@vger.kernel.org
12586 S:      Maintained
12587 F:      drivers/net/ethernet/amd/pcnet32.c
12588
12589 PCRYPT PARALLEL CRYPTO ENGINE
12590 M:      Steffen Klassert <steffen.klassert@secunet.com>
12591 L:      linux-crypto@vger.kernel.org
12592 S:      Maintained
12593 F:      crypto/pcrypt.c
12594 F:      include/crypto/pcrypt.h
12595
12596 PEAQ WMI HOTKEYS DRIVER
12597 M:      Hans de Goede <hdegoede@redhat.com>
12598 L:      platform-driver-x86@vger.kernel.org
12599 S:      Maintained
12600 F:      drivers/platform/x86/peaq-wmi.c
12601
12602 PER-CPU MEMORY ALLOCATOR
12603 M:      Dennis Zhou <dennis@kernel.org>
12604 M:      Tejun Heo <tj@kernel.org>
12605 M:      Christoph Lameter <cl@linux.com>
12606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12607 S:      Maintained
12608 F:      include/linux/percpu*.h
12609 F:      mm/percpu*.c
12610 F:      arch/*/include/asm/percpu.h
12611
12612 PER-TASK DELAY ACCOUNTING
12613 M:      Balbir Singh <bsingharora@gmail.com>
12614 S:      Maintained
12615 F:      include/linux/delayacct.h
12616 F:      kernel/delayacct.c
12617
12618 PERFORMANCE EVENTS SUBSYSTEM
12619 M:      Peter Zijlstra <peterz@infradead.org>
12620 M:      Ingo Molnar <mingo@redhat.com>
12621 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12622 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12623 R:      Jiri Olsa <jolsa@redhat.com>
12624 R:      Namhyung Kim <namhyung@kernel.org>
12625 L:      linux-kernel@vger.kernel.org
12626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12627 S:      Supported
12628 F:      kernel/events/*
12629 F:      include/linux/perf_event.h
12630 F:      include/uapi/linux/perf_event.h
12631 F:      arch/*/kernel/perf_event*.c
12632 F:      arch/*/kernel/*/perf_event*.c
12633 F:      arch/*/kernel/*/*/perf_event*.c
12634 F:      arch/*/include/asm/perf_event.h
12635 F:      arch/*/kernel/perf_callchain.c
12636 F:      arch/*/events/*
12637 F:      arch/*/events/*/*
12638 F:      tools/perf/
12639
12640 PERSONALITY HANDLING
12641 M:      Christoph Hellwig <hch@infradead.org>
12642 L:      linux-abi-devel@lists.sourceforge.net
12643 S:      Maintained
12644 F:      include/linux/personality.h
12645 F:      include/uapi/linux/personality.h
12646
12647 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12648 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12649 L:      linux-input@vger.kernel.org
12650 S:      Maintained
12651 F:      Documentation/input/devices/pxrc.rst
12652 F:      drivers/input/joystick/pxrc.c
12653
12654 PHONET PROTOCOL
12655 M:      Remi Denis-Courmont <courmisch@gmail.com>
12656 S:      Supported
12657 F:      Documentation/networking/phonet.txt
12658 F:      include/linux/phonet.h
12659 F:      include/net/phonet/
12660 F:      include/uapi/linux/phonet.h
12661 F:      net/phonet/
12662
12663 PHRAM MTD DRIVER
12664 M:      Joern Engel <joern@lazybastard.org>
12665 L:      linux-mtd@lists.infradead.org
12666 S:      Maintained
12667 F:      drivers/mtd/devices/phram.c
12668
12669 PICOLCD HID DRIVER
12670 M:      Bruno Prémont <bonbons@linux-vserver.org>
12671 L:      linux-input@vger.kernel.org
12672 S:      Maintained
12673 F:      drivers/hid/hid-picolcd*
12674
12675 PICOXCELL SUPPORT
12676 M:      Jamie Iles <jamie@jamieiles.com>
12677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12678 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12679 S:      Supported
12680 F:      arch/arm/boot/dts/picoxcell*
12681 F:      arch/arm/mach-picoxcell/
12682 F:      drivers/crypto/picoxcell*
12683
12684 PIDFD API
12685 M:      Christian Brauner <christian@brauner.io>
12686 L:      linux-kernel@vger.kernel.org
12687 S:      Maintained
12688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12689 F:      samples/pidfd/
12690 F:      tools/testing/selftests/pidfd/
12691 K:      (?i)pidfd
12692 K:      (?i)clone3
12693 K:      \b(clone_args|kernel_clone_args)\b
12694
12695 PIN CONTROL SUBSYSTEM
12696 M:      Linus Walleij <linus.walleij@linaro.org>
12697 L:      linux-gpio@vger.kernel.org
12698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12699 S:      Maintained
12700 F:      Documentation/devicetree/bindings/pinctrl/
12701 F:      Documentation/driver-api/pinctl.rst
12702 F:      drivers/pinctrl/
12703 F:      include/linux/pinctrl/
12704
12705 PIN CONTROLLER - MICROCHIP AT91
12706 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12708 L:      linux-gpio@vger.kernel.org
12709 S:      Supported
12710 F:      drivers/pinctrl/pinctrl-at91*
12711
12712 PIN CONTROLLER - FREESCALE
12713 M:      Dong Aisheng <aisheng.dong@nxp.com>
12714 M:      Fabio Estevam <festevam@gmail.com>
12715 M:      Shawn Guo <shawnguo@kernel.org>
12716 M:      Stefan Agner <stefan@agner.ch>
12717 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12718 L:      linux-gpio@vger.kernel.org
12719 S:      Maintained
12720 F:      drivers/pinctrl/freescale/
12721 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12722
12723 PIN CONTROLLER - INTEL
12724 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12725 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12727 S:      Maintained
12728 F:      drivers/pinctrl/intel/
12729
12730 PIN CONTROLLER - MEDIATEK
12731 M:      Sean Wang <sean.wang@kernel.org>
12732 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12733 S:      Maintained
12734 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12735 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12736 F:      drivers/pinctrl/mediatek/
12737
12738 PIN CONTROLLER - QUALCOMM
12739 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12740 S:      Maintained
12741 L:      linux-arm-msm@vger.kernel.org
12742 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12743 F:      drivers/pinctrl/qcom/
12744
12745 PIN CONTROLLER - RENESAS
12746 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12747 L:      linux-renesas-soc@vger.kernel.org
12748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12749 S:      Maintained
12750 F:      drivers/pinctrl/pinctrl-rz*
12751 F:      drivers/pinctrl/sh-pfc/
12752
12753 PIN CONTROLLER - SAMSUNG
12754 M:      Tomasz Figa <tomasz.figa@gmail.com>
12755 M:      Krzysztof Kozlowski <krzk@kernel.org>
12756 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12758 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12759 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12761 S:      Maintained
12762 F:      drivers/pinctrl/samsung/
12763 F:      include/dt-bindings/pinctrl/samsung.h
12764 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12765
12766 PIN CONTROLLER - SINGLE
12767 M:      Tony Lindgren <tony@atomide.com>
12768 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12770 L:      linux-omap@vger.kernel.org
12771 S:      Maintained
12772 F:      drivers/pinctrl/pinctrl-single.c
12773
12774 PIN CONTROLLER - ST SPEAR
12775 M:      Viresh Kumar <vireshk@kernel.org>
12776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12777 W:      http://www.st.com/spear
12778 S:      Maintained
12779 F:      drivers/pinctrl/spear/
12780
12781 PISTACHIO SOC SUPPORT
12782 M:      James Hartley <james.hartley@sondrel.com>
12783 L:      linux-mips@vger.kernel.org
12784 S:      Odd Fixes
12785 F:      arch/mips/pistachio/
12786 F:      arch/mips/include/asm/mach-pistachio/
12787 F:      arch/mips/boot/dts/img/pistachio*
12788 F:      arch/mips/configs/pistachio*_defconfig
12789
12790 PKTCDVD DRIVER
12791 S:      Orphan
12792 M:      linux-block@vger.kernel.org
12793 F:      drivers/block/pktcdvd.c
12794 F:      include/linux/pktcdvd.h
12795 F:      include/uapi/linux/pktcdvd.h
12796
12797 PKUNITY SOC DRIVERS
12798 M:      Guan Xuetao <gxt@pku.edu.cn>
12799 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12800 S:      Maintained
12801 T:      git git://github.com/gxt/linux.git
12802 F:      drivers/input/serio/i8042-unicore32io.h
12803 F:      drivers/i2c/busses/i2c-puv3.c
12804 F:      drivers/video/fbdev/fb-puv3.c
12805 F:      drivers/rtc/rtc-puv3.c
12806
12807 PMBUS HARDWARE MONITORING DRIVERS
12808 M:      Guenter Roeck <linux@roeck-us.net>
12809 L:      linux-hwmon@vger.kernel.org
12810 W:      http://hwmon.wiki.kernel.org/
12811 W:      http://www.roeck-us.net/linux/drivers/
12812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12813 S:      Maintained
12814 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12815 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12816 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12817 F:      Documentation/hwmon/adm1275.rst
12818 F:      Documentation/hwmon/ibm-cffps.rst
12819 F:      Documentation/hwmon/ir35221.rst
12820 F:      Documentation/hwmon/lm25066.rst
12821 F:      Documentation/hwmon/ltc2978.rst
12822 F:      Documentation/hwmon/ltc3815.rst
12823 F:      Documentation/hwmon/max16064.rst
12824 F:      Documentation/hwmon/max20751.rst
12825 F:      Documentation/hwmon/max31785.rst
12826 F:      Documentation/hwmon/max34440.rst
12827 F:      Documentation/hwmon/max8688.rst
12828 F:      Documentation/hwmon/pmbus.rst
12829 F:      Documentation/hwmon/pmbus-core.rst
12830 F:      Documentation/hwmon/tps40422.rst
12831 F:      Documentation/hwmon/ucd9000.rst
12832 F:      Documentation/hwmon/ucd9200.rst
12833 F:      Documentation/hwmon/zl6100.rst
12834 F:      drivers/hwmon/pmbus/
12835 F:      include/linux/pmbus.h
12836
12837 PMC SIERRA MaxRAID DRIVER
12838 L:      linux-scsi@vger.kernel.org
12839 W:      http://www.pmc-sierra.com/
12840 S:      Orphan
12841 F:      drivers/scsi/pmcraid.*
12842
12843 PMC SIERRA PM8001 DRIVER
12844 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12845 L:      linux-scsi@vger.kernel.org
12846 S:      Supported
12847 F:      drivers/scsi/pm8001/
12848
12849 PNP SUPPORT
12850 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12851 S:      Maintained
12852 F:      drivers/pnp/
12853
12854 PNI RM3100 IIO DRIVER
12855 M:      Song Qiang <songqiang1304521@gmail.com>
12856 L:      linux-iio@vger.kernel.org
12857 S:      Maintained
12858 F:      drivers/iio/magnetometer/rm3100*
12859 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12860
12861 POSIX CLOCKS and TIMERS
12862 M:      Thomas Gleixner <tglx@linutronix.de>
12863 L:      linux-kernel@vger.kernel.org
12864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12865 S:      Maintained
12866 F:      fs/timerfd.c
12867 F:      include/linux/timer*
12868 F:      kernel/time/*timer*
12869
12870 POWER MANAGEMENT CORE
12871 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12872 L:      linux-pm@vger.kernel.org
12873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12874 B:      https://bugzilla.kernel.org
12875 S:      Supported
12876 F:      drivers/base/power/
12877 F:      include/linux/pm.h
12878 F:      include/linux/pm_*
12879 F:      include/linux/powercap.h
12880 F:      include/linux/intel_rapl.h
12881 F:      drivers/powercap/
12882 F:      kernel/configs/nopm.config
12883
12884 POWER STATE COORDINATION INTERFACE (PSCI)
12885 M:      Mark Rutland <mark.rutland@arm.com>
12886 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12887 L:      linux-arm-kernel@lists.infradead.org
12888 S:      Maintained
12889 F:      drivers/firmware/psci/
12890 F:      include/linux/psci.h
12891 F:      include/uapi/linux/psci.h
12892
12893 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12894 M:      Sebastian Reichel <sre@kernel.org>
12895 L:      linux-pm@vger.kernel.org
12896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12897 S:      Maintained
12898 F:      Documentation/ABI/testing/sysfs-class-power
12899 F:      Documentation/devicetree/bindings/power/supply/
12900 F:      include/linux/power_supply.h
12901 F:      drivers/power/supply/
12902
12903 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12904 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12905 L:      linuxppc-dev@lists.ozlabs.org
12906 S:      Maintained
12907 F:      drivers/char/powernv-op-panel.c
12908
12909 PPP OVER ATM (RFC 2364)
12910 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12911 S:      Maintained
12912 F:      net/atm/pppoatm.c
12913 F:      include/uapi/linux/atmppp.h
12914
12915 PPP OVER ETHERNET
12916 M:      Michal Ostrowski <mostrows@earthlink.net>
12917 S:      Maintained
12918 F:      drivers/net/ppp/pppoe.c
12919 F:      drivers/net/ppp/pppox.c
12920
12921 PPP OVER L2TP
12922 M:      James Chapman <jchapman@katalix.com>
12923 S:      Maintained
12924 F:      net/l2tp/l2tp_ppp.c
12925 F:      include/linux/if_pppol2tp.h
12926 F:      include/uapi/linux/if_pppol2tp.h
12927
12928 PPP PROTOCOL DRIVERS AND COMPRESSORS
12929 M:      Paul Mackerras <paulus@samba.org>
12930 L:      linux-ppp@vger.kernel.org
12931 S:      Maintained
12932 F:      drivers/net/ppp/ppp_*
12933
12934 PPS SUPPORT
12935 M:      Rodolfo Giometti <giometti@enneenne.com>
12936 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12937 L:      linuxpps@ml.enneenne.com (subscribers-only)
12938 S:      Maintained
12939 F:      Documentation/driver-api/pps.rst
12940 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12941 F:      Documentation/ABI/testing/sysfs-pps
12942 F:      drivers/pps/
12943 F:      include/linux/pps*.h
12944 F:      include/uapi/linux/pps.h
12945
12946 PPTP DRIVER
12947 M:      Dmitry Kozlov <xeb@mail.ru>
12948 L:      netdev@vger.kernel.org
12949 S:      Maintained
12950 F:      drivers/net/ppp/pptp.c
12951 W:      http://sourceforge.net/projects/accel-pptp
12952
12953 PRINTK
12954 M:      Petr Mladek <pmladek@suse.com>
12955 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12956 R:      Steven Rostedt <rostedt@goodmis.org>
12957 S:      Maintained
12958 F:      kernel/printk/
12959 F:      include/linux/printk.h
12960
12961 PRISM54 WIRELESS DRIVER
12962 M:      Luis Chamberlain <mcgrof@kernel.org>
12963 L:      linux-wireless@vger.kernel.org
12964 W:      http://wireless.kernel.org/en/users/Drivers/p54
12965 S:      Obsolete
12966 F:      drivers/net/wireless/intersil/prism54/
12967
12968 PROC FILESYSTEM
12969 R:      Alexey Dobriyan <adobriyan@gmail.com>
12970 L:      linux-kernel@vger.kernel.org
12971 L:      linux-fsdevel@vger.kernel.org
12972 S:      Maintained
12973 F:      fs/proc/
12974 F:      include/linux/proc_fs.h
12975 F:      tools/testing/selftests/proc/
12976 F:      Documentation/filesystems/proc.txt
12977
12978 PROC SYSCTL
12979 M:      Luis Chamberlain <mcgrof@kernel.org>
12980 M:      Kees Cook <keescook@chromium.org>
12981 L:      linux-kernel@vger.kernel.org
12982 L:      linux-fsdevel@vger.kernel.org
12983 S:      Maintained
12984 F:      fs/proc/proc_sysctl.c
12985 F:      include/linux/sysctl.h
12986 F:      kernel/sysctl.c
12987 F:      tools/testing/selftests/sysctl/
12988
12989 PS3 NETWORK SUPPORT
12990 M:      Geoff Levand <geoff@infradead.org>
12991 L:      netdev@vger.kernel.org
12992 L:      linuxppc-dev@lists.ozlabs.org
12993 S:      Maintained
12994 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12995
12996 PS3 PLATFORM SUPPORT
12997 M:      Geoff Levand <geoff@infradead.org>
12998 L:      linuxppc-dev@lists.ozlabs.org
12999 S:      Maintained
13000 F:      arch/powerpc/boot/ps3*
13001 F:      arch/powerpc/include/asm/lv1call.h
13002 F:      arch/powerpc/include/asm/ps3*.h
13003 F:      arch/powerpc/platforms/ps3/
13004 F:      drivers/*/ps3*
13005 F:      drivers/ps3/
13006 F:      drivers/rtc/rtc-ps3.c
13007 F:      drivers/usb/host/*ps3.c
13008 F:      sound/ppc/snd_ps3*
13009
13010 PS3VRAM DRIVER
13011 M:      Jim Paris <jim@jtan.com>
13012 M:      Geoff Levand <geoff@infradead.org>
13013 L:      linuxppc-dev@lists.ozlabs.org
13014 S:      Maintained
13015 F:      drivers/block/ps3vram.c
13016
13017 PSAMPLE PACKET SAMPLING SUPPORT:
13018 M:      Yotam Gigi <yotam.gi@gmail.com>
13019 S:      Maintained
13020 F:      net/psample
13021 F:      include/net/psample.h
13022 F:      include/uapi/linux/psample.h
13023
13024 PSTORE FILESYSTEM
13025 M:      Kees Cook <keescook@chromium.org>
13026 M:      Anton Vorontsov <anton@enomsg.org>
13027 M:      Colin Cross <ccross@android.com>
13028 M:      Tony Luck <tony.luck@intel.com>
13029 S:      Maintained
13030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13031 F:      fs/pstore/
13032 F:      include/linux/pstore*
13033 F:      drivers/firmware/efi/efi-pstore.c
13034 F:      drivers/acpi/apei/erst.c
13035 F:      Documentation/admin-guide/ramoops.rst
13036 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13037 K:      \b(pstore|ramoops)
13038
13039 PTP HARDWARE CLOCK SUPPORT
13040 M:      Richard Cochran <richardcochran@gmail.com>
13041 L:      netdev@vger.kernel.org
13042 S:      Maintained
13043 W:      http://linuxptp.sourceforge.net/
13044 F:      Documentation/ABI/testing/sysfs-ptp
13045 F:      Documentation/driver-api/ptp.rst
13046 F:      drivers/net/phy/dp83640*
13047 F:      drivers/ptp/*
13048 F:      include/linux/ptp_cl*
13049
13050 PTRACE SUPPORT
13051 M:      Oleg Nesterov <oleg@redhat.com>
13052 S:      Maintained
13053 F:      include/asm-generic/syscall.h
13054 F:      include/linux/ptrace.h
13055 F:      include/linux/regset.h
13056 F:      include/linux/tracehook.h
13057 F:      include/uapi/linux/ptrace.h
13058 F:      include/uapi/linux/ptrace.h
13059 F:      kernel/ptrace.c
13060 F:      arch/*/ptrace*.c
13061 F:      arch/*/*/ptrace*.c
13062 F:      arch/*/include/asm/ptrace*.h
13063
13064 PULSE8-CEC DRIVER
13065 M:      Hans Verkuil <hverkuil@xs4all.nl>
13066 L:      linux-media@vger.kernel.org
13067 T:      git git://linuxtv.org/media_tree.git
13068 S:      Maintained
13069 F:      drivers/media/usb/pulse8-cec/*
13070 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13071
13072 PVRUSB2 VIDEO4LINUX DRIVER
13073 M:      Mike Isely <isely@pobox.com>
13074 L:      pvrusb2@isely.net       (subscribers-only)
13075 L:      linux-media@vger.kernel.org
13076 W:      http://www.isely.net/pvrusb2/
13077 T:      git git://linuxtv.org/media_tree.git
13078 S:      Maintained
13079 F:      Documentation/media/v4l-drivers/pvrusb2*
13080 F:      drivers/media/usb/pvrusb2/
13081
13082 PWC WEBCAM DRIVER
13083 M:      Hans Verkuil <hverkuil@xs4all.nl>
13084 L:      linux-media@vger.kernel.org
13085 T:      git git://linuxtv.org/media_tree.git
13086 S:      Odd Fixes
13087 F:      drivers/media/usb/pwc/*
13088 F:      include/trace/events/pwc.h
13089
13090 PWM FAN DRIVER
13091 M:      Kamil Debski <kamil@wypas.org>
13092 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13093 L:      linux-hwmon@vger.kernel.org
13094 S:      Supported
13095 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13096 F:      Documentation/hwmon/pwm-fan.rst
13097 F:      drivers/hwmon/pwm-fan.c
13098
13099 PWM IR Transmitter
13100 M:      Sean Young <sean@mess.org>
13101 L:      linux-media@vger.kernel.org
13102 S:      Maintained
13103 F:      drivers/media/rc/pwm-ir-tx.c
13104
13105 PWM SUBSYSTEM
13106 M:      Thierry Reding <thierry.reding@gmail.com>
13107 L:      linux-pwm@vger.kernel.org
13108 S:      Maintained
13109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13110 F:      Documentation/driver-api/pwm.rst
13111 F:      Documentation/devicetree/bindings/pwm/
13112 F:      include/linux/pwm.h
13113 F:      drivers/pwm/
13114 F:      drivers/video/backlight/pwm_bl.c
13115 F:      include/linux/pwm_backlight.h
13116 F:      drivers/gpio/gpio-mvebu.c
13117 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13118
13119 PXA GPIO DRIVER
13120 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13121 L:      linux-gpio@vger.kernel.org
13122 S:      Maintained
13123 F:      drivers/gpio/gpio-pxa.c
13124
13125 PXA MMCI DRIVER
13126 S:      Orphan
13127
13128 PXA RTC DRIVER
13129 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13130 L:      linux-rtc@vger.kernel.org
13131 S:      Maintained
13132
13133 PXA2xx/PXA3xx SUPPORT
13134 M:      Daniel Mack <daniel@zonque.org>
13135 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13136 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13138 T:      git git://github.com/hzhuang1/linux.git
13139 T:      git git://github.com/rjarzmik/linux.git
13140 S:      Maintained
13141 F:      arch/arm/boot/dts/pxa*
13142 F:      arch/arm/mach-pxa/
13143 F:      drivers/dma/pxa*
13144 F:      drivers/pcmcia/pxa2xx*
13145 F:      drivers/pinctrl/pxa/
13146 F:      drivers/spi/spi-pxa2xx*
13147 F:      drivers/usb/gadget/udc/pxa2*
13148 F:      include/sound/pxa2xx-lib.h
13149 F:      sound/arm/pxa*
13150 F:      sound/soc/pxa/
13151
13152 QAT DRIVER
13153 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13154 L:      qat-linux@intel.com
13155 S:      Supported
13156 F:      drivers/crypto/qat/
13157
13158 QCOM AUDIO (ASoC) DRIVERS
13159 M:      Patrick Lai <plai@codeaurora.org>
13160 M:      Banajit Goswami <bgoswami@codeaurora.org>
13161 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13162 S:      Supported
13163 F:      sound/soc/qcom/
13164
13165 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13166 M:      Gabriel Somlo <somlo@cmu.edu>
13167 M:      "Michael S. Tsirkin" <mst@redhat.com>
13168 L:      qemu-devel@nongnu.org
13169 S:      Maintained
13170 F:      drivers/firmware/qemu_fw_cfg.c
13171 F:      include/uapi/linux/qemu_fw_cfg.h
13172
13173 QIB DRIVER
13174 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13175 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13176 L:      linux-rdma@vger.kernel.org
13177 S:      Supported
13178 F:      drivers/infiniband/hw/qib/
13179
13180 QLOGIC QL41xxx FCOE DRIVER
13181 M:      QLogic-Storage-Upstream@cavium.com
13182 L:      linux-scsi@vger.kernel.org
13183 S:      Supported
13184 F:      drivers/scsi/qedf/
13185
13186 QLOGIC QL41xxx ISCSI DRIVER
13187 M:      QLogic-Storage-Upstream@cavium.com
13188 L:      linux-scsi@vger.kernel.org
13189 S:      Supported
13190 F:      drivers/scsi/qedi/
13191
13192 QLOGIC QL4xxx ETHERNET DRIVER
13193 M:      Ariel Elior <aelior@marvell.com>
13194 M:      GR-everest-linux-l2@marvell.com
13195 L:      netdev@vger.kernel.org
13196 S:      Supported
13197 F:      drivers/net/ethernet/qlogic/qed/
13198 F:      include/linux/qed/
13199 F:      drivers/net/ethernet/qlogic/qede/
13200
13201 QLOGIC QL4xxx RDMA DRIVER
13202 M:      Michal Kalderon <mkalderon@marvell.com>
13203 M:      Ariel Elior <aelior@marvell.com>
13204 L:      linux-rdma@vger.kernel.org
13205 S:      Supported
13206 F:      drivers/infiniband/hw/qedr/
13207 F:      include/uapi/rdma/qedr-abi.h
13208
13209 QLOGIC QLA1280 SCSI DRIVER
13210 M:      Michael Reed <mdr@sgi.com>
13211 L:      linux-scsi@vger.kernel.org
13212 S:      Maintained
13213 F:      drivers/scsi/qla1280.[ch]
13214
13215 QLOGIC QLA2XXX FC-SCSI DRIVER
13216 M:      qla2xxx-upstream@qlogic.com
13217 L:      linux-scsi@vger.kernel.org
13218 S:      Supported
13219 F:      Documentation/scsi/LICENSE.qla2xxx
13220 F:      drivers/scsi/qla2xxx/
13221
13222 QLOGIC QLA3XXX NETWORK DRIVER
13223 M:      GR-Linux-NIC-Dev@marvell.com
13224 L:      netdev@vger.kernel.org
13225 S:      Supported
13226 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13227 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13228
13229 QLOGIC QLA4XXX iSCSI DRIVER
13230 M:      QLogic-Storage-Upstream@qlogic.com
13231 L:      linux-scsi@vger.kernel.org
13232 S:      Supported
13233 F:      Documentation/scsi/LICENSE.qla4xxx
13234 F:      drivers/scsi/qla4xxx/
13235
13236 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13237 M:      Shahed Shaikh <shshaikh@marvell.com>
13238 M:      Manish Chopra <manishc@marvell.com>
13239 M:      GR-Linux-NIC-Dev@marvell.com
13240 L:      netdev@vger.kernel.org
13241 S:      Supported
13242 F:      drivers/net/ethernet/qlogic/qlcnic/
13243
13244 QLOGIC QLGE 10Gb ETHERNET DRIVER
13245 M:      Manish Chopra <manishc@marvell.com>
13246 M:      GR-Linux-NIC-Dev@marvell.com
13247 L:      netdev@vger.kernel.org
13248 S:      Supported
13249 F:      drivers/staging/qlge/
13250
13251 QM1D1B0004 MEDIA DRIVER
13252 M:      Akihiro Tsukada <tskd08@gmail.com>
13253 L:      linux-media@vger.kernel.org
13254 S:      Odd Fixes
13255 F:      drivers/media/tuners/qm1d1b0004*
13256
13257 QM1D1C0042 MEDIA DRIVER
13258 M:      Akihiro Tsukada <tskd08@gmail.com>
13259 L:      linux-media@vger.kernel.org
13260 S:      Odd Fixes
13261 F:      drivers/media/tuners/qm1d1c0042*
13262
13263 QNX4 FILESYSTEM
13264 M:      Anders Larsen <al@alarsen.net>
13265 W:      http://www.alarsen.net/linux/qnx4fs/
13266 S:      Maintained
13267 F:      fs/qnx4/
13268 F:      include/uapi/linux/qnx4_fs.h
13269 F:      include/uapi/linux/qnxtypes.h
13270
13271 QORIQ DPAA2 FSL-MC BUS DRIVER
13272 M:      Stuart Yoder <stuyoder@gmail.com>
13273 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13274 L:      linux-kernel@vger.kernel.org
13275 S:      Maintained
13276 F:      drivers/bus/fsl-mc/
13277 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13278 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13279
13280 QT1010 MEDIA DRIVER
13281 M:      Antti Palosaari <crope@iki.fi>
13282 L:      linux-media@vger.kernel.org
13283 W:      https://linuxtv.org
13284 W:      http://palosaari.fi/linux/
13285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13286 T:      git git://linuxtv.org/anttip/media_tree.git
13287 S:      Maintained
13288 F:      drivers/media/tuners/qt1010*
13289
13290 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13291 M:      Kalle Valo <kvalo@codeaurora.org>
13292 L:      ath10k@lists.infradead.org
13293 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13295 S:      Supported
13296 F:      drivers/net/wireless/ath/ath10k/
13297
13298 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13299 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13300 L:      linux-wireless@vger.kernel.org
13301 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13302 S:      Supported
13303 F:      drivers/net/wireless/ath/ath9k/
13304
13305 QUALCOMM CAMERA SUBSYSTEM DRIVER
13306 M:      Todor Tomov <todor.too@gmail.com>
13307 L:      linux-media@vger.kernel.org
13308 S:      Maintained
13309 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13310 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13311 F:      drivers/media/platform/qcom/camss/
13312
13313 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13314 M:      Ilia Lin <ilia.lin@kernel.org>
13315 L:      linux-pm@vger.kernel.org
13316 S:      Maintained
13317 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13318 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13319
13320 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13321 M:      Timur Tabi <timur@kernel.org>
13322 L:      netdev@vger.kernel.org
13323 S:      Maintained
13324 F:      drivers/net/ethernet/qualcomm/emac/
13325
13326 QUALCOMM ETHQOS ETHERNET DRIVER
13327 M:      Vinod Koul <vkoul@kernel.org>
13328 M:      Niklas Cassel <niklas.cassel@linaro.org>
13329 L:      netdev@vger.kernel.org
13330 S:      Maintained
13331 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13332 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13333
13334 QUALCOMM GENERIC INTERFACE I2C DRIVER
13335 M:      Alok Chauhan <alokc@codeaurora.org>
13336 L:      linux-i2c@vger.kernel.org
13337 L:      linux-arm-msm@vger.kernel.org
13338 S:      Supported
13339 F:      drivers/i2c/busses/i2c-qcom-geni.c
13340
13341 QUALCOMM HEXAGON ARCHITECTURE
13342 M:      Richard Kuo <rkuo@codeaurora.org>
13343 L:      linux-hexagon@vger.kernel.org
13344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13345 S:      Supported
13346 F:      arch/hexagon/
13347
13348 QUALCOMM HIDMA DRIVER
13349 M:      Sinan Kaya <okaya@kernel.org>
13350 L:      linux-arm-kernel@lists.infradead.org
13351 L:      linux-arm-msm@vger.kernel.org
13352 L:      dmaengine@vger.kernel.org
13353 S:      Supported
13354 F:      drivers/dma/qcom/hidma*
13355
13356 QUALCOMM IOMMU
13357 M:      Rob Clark <robdclark@gmail.com>
13358 L:      iommu@lists.linux-foundation.org
13359 L:      linux-arm-msm@vger.kernel.org
13360 S:      Maintained
13361 F:      drivers/iommu/qcom_iommu.c
13362
13363 QUALCOMM TSENS THERMAL DRIVER
13364 M:      Amit Kucheria <amit.kucheria@linaro.org>
13365 L:      linux-pm@vger.kernel.org
13366 L:      linux-arm-msm@vger.kernel.org
13367 S:      Maintained
13368 F:      drivers/thermal/qcom/
13369
13370 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13371 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13372 L:      linux-media@vger.kernel.org
13373 L:      linux-arm-msm@vger.kernel.org
13374 T:      git git://linuxtv.org/media_tree.git
13375 S:      Maintained
13376 F:      drivers/media/platform/qcom/venus/
13377
13378 QUALCOMM WCN36XX WIRELESS DRIVER
13379 M:      Kalle Valo <kvalo@codeaurora.org>
13380 L:      wcn36xx@lists.infradead.org
13381 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13382 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13383 S:      Supported
13384 F:      drivers/net/wireless/ath/wcn36xx/
13385
13386 QUANTENNA QTNFMAC WIRELESS DRIVER
13387 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13388 M:      Avinash Patil <avinashp@quantenna.com>
13389 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13390 L:      linux-wireless@vger.kernel.org
13391 S:      Maintained
13392 F:      drivers/net/wireless/quantenna
13393
13394 RADEON and AMDGPU DRM DRIVERS
13395 M:      Alex Deucher <alexander.deucher@amd.com>
13396 M:      Christian König <christian.koenig@amd.com>
13397 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13398 L:      amd-gfx@lists.freedesktop.org
13399 T:      git git://people.freedesktop.org/~agd5f/linux
13400 S:      Supported
13401 F:      drivers/gpu/drm/radeon/
13402 F:      include/uapi/drm/radeon_drm.h
13403 F:      drivers/gpu/drm/amd/
13404 F:      include/uapi/drm/amdgpu_drm.h
13405
13406 RADEON FRAMEBUFFER DISPLAY DRIVER
13407 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13408 L:      linux-fbdev@vger.kernel.org
13409 S:      Maintained
13410 F:      drivers/video/fbdev/aty/radeon*
13411 F:      include/uapi/linux/radeonfb.h
13412
13413 RADIOSHARK RADIO DRIVER
13414 M:      Hans Verkuil <hverkuil@xs4all.nl>
13415 L:      linux-media@vger.kernel.org
13416 T:      git git://linuxtv.org/media_tree.git
13417 S:      Maintained
13418 F:      drivers/media/radio/radio-shark.c
13419
13420 RADIOSHARK2 RADIO DRIVER
13421 M:      Hans Verkuil <hverkuil@xs4all.nl>
13422 L:      linux-media@vger.kernel.org
13423 T:      git git://linuxtv.org/media_tree.git
13424 S:      Maintained
13425 F:      drivers/media/radio/radio-shark2.c
13426 F:      drivers/media/radio/radio-tea5777.c
13427
13428 RADOS BLOCK DEVICE (RBD)
13429 M:      Ilya Dryomov <idryomov@gmail.com>
13430 M:      Sage Weil <sage@redhat.com>
13431 M:      Alex Elder <elder@kernel.org>
13432 L:      ceph-devel@vger.kernel.org
13433 W:      http://ceph.com/
13434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13435 T:      git git://github.com/ceph/ceph-client.git
13436 S:      Supported
13437 F:      Documentation/ABI/testing/sysfs-bus-rbd
13438 F:      drivers/block/rbd.c
13439 F:      drivers/block/rbd_types.h
13440
13441 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13442 M:      Paul Mackerras <paulus@samba.org>
13443 L:      linux-fbdev@vger.kernel.org
13444 S:      Maintained
13445 F:      drivers/video/fbdev/aty/aty128fb.c
13446
13447 RAINSHADOW-CEC DRIVER
13448 M:      Hans Verkuil <hverkuil@xs4all.nl>
13449 L:      linux-media@vger.kernel.org
13450 T:      git git://linuxtv.org/media_tree.git
13451 S:      Maintained
13452 F:      drivers/media/usb/rainshadow-cec/*
13453
13454 RALINK MIPS ARCHITECTURE
13455 M:      John Crispin <john@phrozen.org>
13456 L:      linux-mips@vger.kernel.org
13457 S:      Maintained
13458 F:      arch/mips/ralink
13459
13460 RALINK RT2X00 WIRELESS LAN DRIVER
13461 P:      rt2x00 project
13462 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13463 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13464 L:      linux-wireless@vger.kernel.org
13465 S:      Maintained
13466 F:      drivers/net/wireless/ralink/rt2x00/
13467
13468 RAMDISK RAM BLOCK DEVICE DRIVER
13469 M:      Jens Axboe <axboe@kernel.dk>
13470 S:      Maintained
13471 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13472 F:      drivers/block/brd.c
13473
13474 RANCHU VIRTUAL BOARD FOR MIPS
13475 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13476 L:      linux-mips@vger.kernel.org
13477 S:      Supported
13478 F:      arch/mips/generic/board-ranchu.c
13479 F:      arch/mips/configs/generic/board-ranchu.config
13480
13481 RANDOM NUMBER DRIVER
13482 M:      "Theodore Ts'o" <tytso@mit.edu>
13483 S:      Maintained
13484 F:      drivers/char/random.c
13485
13486 RAPIDIO SUBSYSTEM
13487 M:      Matt Porter <mporter@kernel.crashing.org>
13488 M:      Alexandre Bounine <alex.bou9@gmail.com>
13489 S:      Maintained
13490 F:      drivers/rapidio/
13491
13492 RAS INFRASTRUCTURE
13493 M:      Tony Luck <tony.luck@intel.com>
13494 M:      Borislav Petkov <bp@alien8.de>
13495 L:      linux-edac@vger.kernel.org
13496 S:      Maintained
13497 F:      drivers/ras/
13498 F:      include/linux/ras.h
13499 F:      include/ras/ras_event.h
13500 F:      Documentation/admin-guide/ras.rst
13501
13502 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13503 L:      linux-wireless@vger.kernel.org
13504 S:      Orphan
13505 F:      drivers/net/wireless/ray*
13506
13507 RCUTORTURE TEST FRAMEWORK
13508 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13509 M:      Josh Triplett <josh@joshtriplett.org>
13510 R:      Steven Rostedt <rostedt@goodmis.org>
13511 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13512 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13513 L:      rcu@vger.kernel.org
13514 S:      Supported
13515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13516 F:      tools/testing/selftests/rcutorture
13517
13518 RDC R-321X SoC
13519 M:      Florian Fainelli <florian@openwrt.org>
13520 S:      Maintained
13521
13522 RDC R6040 FAST ETHERNET DRIVER
13523 M:      Florian Fainelli <f.fainelli@gmail.com>
13524 L:      netdev@vger.kernel.org
13525 S:      Maintained
13526 F:      drivers/net/ethernet/rdc/r6040.c
13527
13528 RDMAVT - RDMA verbs software
13529 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13530 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13531 L:      linux-rdma@vger.kernel.org
13532 S:      Supported
13533 F:      drivers/infiniband/sw/rdmavt
13534
13535 RDS - RELIABLE DATAGRAM SOCKETS
13536 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13537 L:      netdev@vger.kernel.org
13538 L:      linux-rdma@vger.kernel.org
13539 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13540 W:      https://oss.oracle.com/projects/rds/
13541 S:      Supported
13542 F:      net/rds/
13543 F:      Documentation/networking/rds.txt
13544
13545 RDT - RESOURCE ALLOCATION
13546 M:      Fenghua Yu <fenghua.yu@intel.com>
13547 M:      Reinette Chatre <reinette.chatre@intel.com>
13548 L:      linux-kernel@vger.kernel.org
13549 S:      Supported
13550 F:      arch/x86/kernel/cpu/resctrl/
13551 F:      arch/x86/include/asm/resctrl_sched.h
13552 F:      Documentation/x86/resctrl*
13553
13554 READ-COPY UPDATE (RCU)
13555 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13556 M:      Josh Triplett <josh@joshtriplett.org>
13557 R:      Steven Rostedt <rostedt@goodmis.org>
13558 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13559 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13560 R:      Joel Fernandes <joel@joelfernandes.org>
13561 L:      rcu@vger.kernel.org
13562 W:      http://www.rdrop.com/users/paulmck/RCU/
13563 S:      Supported
13564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13565 F:      Documentation/RCU/
13566 X:      Documentation/RCU/torture.txt
13567 F:      include/linux/rcu*
13568 X:      include/linux/srcu*.h
13569 F:      kernel/rcu/
13570 X:      kernel/rcu/srcu*.c
13571
13572 REAL TIME CLOCK (RTC) SUBSYSTEM
13573 M:      Alessandro Zummo <a.zummo@towertech.it>
13574 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13575 L:      linux-rtc@vger.kernel.org
13576 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13578 S:      Maintained
13579 F:      Documentation/devicetree/bindings/rtc/
13580 F:      Documentation/admin-guide/rtc.rst
13581 F:      drivers/rtc/
13582 F:      include/linux/rtc.h
13583 F:      include/uapi/linux/rtc.h
13584 F:      include/linux/rtc/
13585 F:      include/linux/platform_data/rtc-*
13586 F:      tools/testing/selftests/rtc/
13587
13588 REALTEK AUDIO CODECS
13589 M:      Bard Liao <bardliao@realtek.com>
13590 M:      Oder Chiou <oder_chiou@realtek.com>
13591 S:      Maintained
13592 F:      sound/soc/codecs/rt*
13593 F:      include/sound/rt*.h
13594
13595 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13596 M:      Linus Walleij <linus.walleij@linaro.org>
13597 S:      Maintained
13598 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13599 F:      drivers/net/dsa/realtek-smi*
13600 F:      drivers/net/dsa/rtl83*
13601
13602 REDPINE WIRELESS DRIVER
13603 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13604 M:      Siva Rebbagondla <siva8118@gmail.com>
13605 L:      linux-wireless@vger.kernel.org
13606 S:      Maintained
13607 F:      drivers/net/wireless/rsi/
13608
13609 REGISTER MAP ABSTRACTION
13610 M:      Mark Brown <broonie@kernel.org>
13611 L:      linux-kernel@vger.kernel.org
13612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13613 S:      Supported
13614 F:      Documentation/devicetree/bindings/regmap/
13615 F:      drivers/base/regmap/
13616 F:      include/linux/regmap.h
13617
13618 REISERFS FILE SYSTEM
13619 L:      reiserfs-devel@vger.kernel.org
13620 S:      Supported
13621 F:      fs/reiserfs/
13622
13623 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13624 M:      Ohad Ben-Cohen <ohad@wizery.com>
13625 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13626 L:      linux-remoteproc@vger.kernel.org
13627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13628 S:      Maintained
13629 F:      Documentation/devicetree/bindings/remoteproc/
13630 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13631 F:      Documentation/remoteproc.txt
13632 F:      drivers/remoteproc/
13633 F:      include/linux/remoteproc.h
13634 F:      include/linux/remoteproc/
13635
13636 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13637 M:      Ohad Ben-Cohen <ohad@wizery.com>
13638 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13639 L:      linux-remoteproc@vger.kernel.org
13640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13641 S:      Maintained
13642 F:      drivers/rpmsg/
13643 F:      Documentation/rpmsg.txt
13644 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13645 F:      include/linux/rpmsg.h
13646 F:      include/linux/rpmsg/
13647 F:      include/uapi/linux/rpmsg.h
13648 F:      samples/rpmsg/
13649
13650 RENESAS CLOCK DRIVERS
13651 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13652 L:      linux-renesas-soc@vger.kernel.org
13653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13654 S:      Supported
13655 F:      drivers/clk/renesas/
13656
13657 RENESAS EMEV2 I2C DRIVER
13658 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13659 S:      Supported
13660 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13661 F:      drivers/i2c/busses/i2c-emev2.c
13662
13663 RENESAS ETHERNET DRIVERS
13664 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13665 L:      netdev@vger.kernel.org
13666 L:      linux-renesas-soc@vger.kernel.org
13667 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13668 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13669 F:      drivers/net/ethernet/renesas/
13670 F:      include/linux/sh_eth.h
13671
13672 RENESAS R-CAR GYROADC DRIVER
13673 M:      Marek Vasut <marek.vasut@gmail.com>
13674 L:      linux-iio@vger.kernel.org
13675 S:      Supported
13676 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13677 F:      drivers/iio/adc/rcar-gyroadc.c
13678
13679 RENESAS R-CAR I2C DRIVERS
13680 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13681 S:      Supported
13682 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13683 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13684 F:      drivers/i2c/busses/i2c-rcar.c
13685 F:      drivers/i2c/busses/i2c-sh_mobile.c
13686
13687 RENESAS RIIC DRIVER
13688 M:      Chris Brandt <chris.brandt@renesas.com>
13689 S:      Supported
13690 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13691 F:      drivers/i2c/busses/i2c-riic.c
13692
13693 RENESAS USB PHY DRIVER
13694 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13695 L:      linux-renesas-soc@vger.kernel.org
13696 S:      Maintained
13697 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13698
13699 RESET CONTROLLER FRAMEWORK
13700 M:      Philipp Zabel <p.zabel@pengutronix.de>
13701 T:      git git://git.pengutronix.de/git/pza/linux
13702 S:      Maintained
13703 F:      drivers/reset/
13704 F:      Documentation/devicetree/bindings/reset/
13705 F:      include/dt-bindings/reset/
13706 F:      include/linux/reset.h
13707 F:      include/linux/reset/
13708 F:      include/linux/reset-controller.h
13709
13710 RESTARTABLE SEQUENCES SUPPORT
13711 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13712 M:      Peter Zijlstra <peterz@infradead.org>
13713 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13714 M:      Boqun Feng <boqun.feng@gmail.com>
13715 L:      linux-kernel@vger.kernel.org
13716 S:      Supported
13717 F:      kernel/rseq.c
13718 F:      include/uapi/linux/rseq.h
13719 F:      include/trace/events/rseq.h
13720 F:      tools/testing/selftests/rseq/
13721
13722 RFKILL
13723 M:      Johannes Berg <johannes@sipsolutions.net>
13724 L:      linux-wireless@vger.kernel.org
13725 W:      http://wireless.kernel.org/
13726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13728 S:      Maintained
13729 F:      Documentation/driver-api/rfkill.rst
13730 F:      Documentation/ABI/stable/sysfs-class-rfkill
13731 F:      net/rfkill/
13732 F:      include/linux/rfkill.h
13733 F:      include/uapi/linux/rfkill.h
13734
13735 RHASHTABLE
13736 M:      Thomas Graf <tgraf@suug.ch>
13737 M:      Herbert Xu <herbert@gondor.apana.org.au>
13738 L:      netdev@vger.kernel.org
13739 S:      Maintained
13740 F:      lib/rhashtable.c
13741 F:      lib/test_rhashtable.c
13742 F:      include/linux/rhashtable.h
13743 F:      include/linux/rhashtable-types.h
13744
13745 RICOH R5C592 MEMORYSTICK DRIVER
13746 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13747 S:      Maintained
13748 F:      drivers/memstick/host/r592.*
13749
13750 RICOH SMARTMEDIA/XD DRIVER
13751 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13752 S:      Maintained
13753 F:      drivers/mtd/nand/raw/r852.c
13754 F:      drivers/mtd/nand/raw/r852.h
13755
13756 RISC-V ARCHITECTURE
13757 M:      Paul Walmsley <paul.walmsley@sifive.com>
13758 M:      Palmer Dabbelt <palmer@sifive.com>
13759 M:      Albert Ou <aou@eecs.berkeley.edu>
13760 L:      linux-riscv@lists.infradead.org
13761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13762 S:      Supported
13763 F:      arch/riscv/
13764 K:      riscv
13765 N:      riscv
13766
13767 ROCCAT DRIVERS
13768 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13769 W:      http://sourceforge.net/projects/roccat/
13770 S:      Maintained
13771 F:      drivers/hid/hid-roccat*
13772 F:      include/linux/hid-roccat*
13773 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13774
13775 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13776 M:      Jacob chen <jacob2.chen@rock-chips.com>
13777 L:      linux-media@vger.kernel.org
13778 S:      Maintained
13779 F:      drivers/media/platform/rockchip/rga/
13780 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13781
13782 HANTRO VPU CODEC DRIVER
13783 M:      Ezequiel Garcia <ezequiel@collabora.com>
13784 L:      linux-media@vger.kernel.org
13785 S:      Maintained
13786 F:      drivers/staging/media/platform/hantro/
13787 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13788
13789 ROCKER DRIVER
13790 M:      Jiri Pirko <jiri@resnulli.us>
13791 L:      netdev@vger.kernel.org
13792 S:      Supported
13793 F:      drivers/net/ethernet/rocker/
13794
13795 ROCKETPORT DRIVER
13796 P:      Comtrol Corp.
13797 W:      http://www.comtrol.com
13798 S:      Maintained
13799 F:      Documentation/driver-api/serial/rocket.rst
13800 F:      drivers/tty/rocket*
13801
13802 ROCKETPORT EXPRESS/INFINITY DRIVER
13803 M:      Kevin Cernekee <cernekee@gmail.com>
13804 L:      linux-serial@vger.kernel.org
13805 S:      Odd Fixes
13806 F:      drivers/tty/serial/rp2.*
13807
13808 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13809 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13810 L:      linux-kernel@vger.kernel.org
13811 L:      linux-renesas-soc@vger.kernel.org
13812 S:      Supported
13813 F:      drivers/mfd/bd9571mwv.c
13814 F:      drivers/regulator/bd9571mwv-regulator.c
13815 F:      drivers/gpio/gpio-bd9571mwv.c
13816 F:      include/linux/mfd/bd9571mwv.h
13817 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13818
13819 ROSE NETWORK LAYER
13820 M:      Ralf Baechle <ralf@linux-mips.org>
13821 L:      linux-hams@vger.kernel.org
13822 W:      http://www.linux-ax25.org/
13823 S:      Maintained
13824 F:      include/net/rose.h
13825 F:      include/uapi/linux/rose.h
13826 F:      net/rose/
13827
13828 RTL2830 MEDIA DRIVER
13829 M:      Antti Palosaari <crope@iki.fi>
13830 L:      linux-media@vger.kernel.org
13831 W:      https://linuxtv.org
13832 W:      http://palosaari.fi/linux/
13833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13834 T:      git git://linuxtv.org/anttip/media_tree.git
13835 S:      Maintained
13836 F:      drivers/media/dvb-frontends/rtl2830*
13837
13838 RTL2832 MEDIA DRIVER
13839 M:      Antti Palosaari <crope@iki.fi>
13840 L:      linux-media@vger.kernel.org
13841 W:      https://linuxtv.org
13842 W:      http://palosaari.fi/linux/
13843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13844 T:      git git://linuxtv.org/anttip/media_tree.git
13845 S:      Maintained
13846 F:      drivers/media/dvb-frontends/rtl2832*
13847
13848 RTL2832_SDR MEDIA DRIVER
13849 M:      Antti Palosaari <crope@iki.fi>
13850 L:      linux-media@vger.kernel.org
13851 W:      https://linuxtv.org
13852 W:      http://palosaari.fi/linux/
13853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13854 T:      git git://linuxtv.org/anttip/media_tree.git
13855 S:      Maintained
13856 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13857
13858 RTL8180 WIRELESS DRIVER
13859 L:      linux-wireless@vger.kernel.org
13860 W:      http://wireless.kernel.org/
13861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13862 S:      Orphan
13863 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13864
13865 RTL8187 WIRELESS DRIVER
13866 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13867 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13868 M:      Larry Finger <Larry.Finger@lwfinger.net>
13869 L:      linux-wireless@vger.kernel.org
13870 W:      http://wireless.kernel.org/
13871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13872 S:      Maintained
13873 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13874
13875 REALTEK WIRELESS DRIVER (rtlwifi family)
13876 M:      Ping-Ke Shih <pkshih@realtek.com>
13877 L:      linux-wireless@vger.kernel.org
13878 W:      http://wireless.kernel.org/
13879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13880 S:      Maintained
13881 F:      drivers/net/wireless/realtek/rtlwifi/
13882
13883 REALTEK WIRELESS DRIVER (rtw88)
13884 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13885 L:      linux-wireless@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/net/wireless/realtek/rtw88/
13888
13889 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13890 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13891 L:      linux-wireless@vger.kernel.org
13892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13893 S:      Maintained
13894 F:      drivers/net/wireless/realtek/rtl8xxxu/
13895
13896 RXRPC SOCKETS (AF_RXRPC)
13897 M:      David Howells <dhowells@redhat.com>
13898 L:      linux-afs@lists.infradead.org
13899 S:      Supported
13900 F:      net/rxrpc/
13901 F:      include/keys/rxrpc-type.h
13902 F:      include/net/af_rxrpc.h
13903 F:      include/trace/events/rxrpc.h
13904 F:      include/uapi/linux/rxrpc.h
13905 F:      Documentation/networking/rxrpc.txt
13906 W:      https://www.infradead.org/~dhowells/kafs/
13907
13908 S3 SAVAGE FRAMEBUFFER DRIVER
13909 M:      Antonino Daplas <adaplas@gmail.com>
13910 L:      linux-fbdev@vger.kernel.org
13911 S:      Maintained
13912 F:      drivers/video/fbdev/savage/
13913
13914 S390
13915 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13916 M:      Vasily Gorbik <gor@linux.ibm.com>
13917 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13918 L:      linux-s390@vger.kernel.org
13919 W:      http://www.ibm.com/developerworks/linux/linux390/
13920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13921 S:      Supported
13922 F:      arch/s390/
13923 F:      drivers/s390/
13924 F:      Documentation/s390/
13925 F:      Documentation/driver-api/s390-drivers.rst
13926
13927 S390 COMMON I/O LAYER
13928 M:      Sebastian Ott <sebott@linux.ibm.com>
13929 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13930 L:      linux-s390@vger.kernel.org
13931 W:      http://www.ibm.com/developerworks/linux/linux390/
13932 S:      Supported
13933 F:      drivers/s390/cio/
13934
13935 S390 DASD DRIVER
13936 M:      Stefan Haberland <sth@linux.ibm.com>
13937 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13938 L:      linux-s390@vger.kernel.org
13939 W:      http://www.ibm.com/developerworks/linux/linux390/
13940 S:      Supported
13941 F:      drivers/s390/block/dasd*
13942 F:      block/partitions/ibm.c
13943
13944 S390 IOMMU (PCI)
13945 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13946 L:      linux-s390@vger.kernel.org
13947 W:      http://www.ibm.com/developerworks/linux/linux390/
13948 S:      Supported
13949 F:      drivers/iommu/s390-iommu.c
13950
13951 S390 IUCV NETWORK LAYER
13952 M:      Julian Wiedmann <jwi@linux.ibm.com>
13953 M:      Ursula Braun <ubraun@linux.ibm.com>
13954 L:      linux-s390@vger.kernel.org
13955 W:      http://www.ibm.com/developerworks/linux/linux390/
13956 S:      Supported
13957 F:      drivers/s390/net/*iucv*
13958 F:      include/net/iucv/
13959 F:      net/iucv/
13960
13961 S390 NETWORK DRIVERS
13962 M:      Julian Wiedmann <jwi@linux.ibm.com>
13963 M:      Ursula Braun <ubraun@linux.ibm.com>
13964 L:      linux-s390@vger.kernel.org
13965 W:      http://www.ibm.com/developerworks/linux/linux390/
13966 S:      Supported
13967 F:      drivers/s390/net/
13968
13969 S390 PCI SUBSYSTEM
13970 M:      Sebastian Ott <sebott@linux.ibm.com>
13971 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13972 L:      linux-s390@vger.kernel.org
13973 W:      http://www.ibm.com/developerworks/linux/linux390/
13974 S:      Supported
13975 F:      arch/s390/pci/
13976 F:      drivers/pci/hotplug/s390_pci_hpc.c
13977
13978 S390 VFIO-CCW DRIVER
13979 M:      Cornelia Huck <cohuck@redhat.com>
13980 M:      Eric Farman <farman@linux.ibm.com>
13981 R:      Halil Pasic <pasic@linux.ibm.com>
13982 L:      linux-s390@vger.kernel.org
13983 L:      kvm@vger.kernel.org
13984 S:      Supported
13985 F:      drivers/s390/cio/vfio_ccw*
13986 F:      Documentation/s390/vfio-ccw.rst
13987 F:      include/uapi/linux/vfio_ccw.h
13988
13989 S390 ZCRYPT DRIVER
13990 M:      Harald Freudenberger <freude@linux.ibm.com>
13991 L:      linux-s390@vger.kernel.org
13992 W:      http://www.ibm.com/developerworks/linux/linux390/
13993 S:      Supported
13994 F:      drivers/s390/crypto/
13995
13996 S390 VFIO AP DRIVER
13997 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13998 M:      Pierre Morel <pmorel@linux.ibm.com>
13999 M:      Halil Pasic <pasic@linux.ibm.com>
14000 L:      linux-s390@vger.kernel.org
14001 W:      http://www.ibm.com/developerworks/linux/linux390/
14002 S:      Supported
14003 F:      drivers/s390/crypto/vfio_ap_drv.c
14004 F:      drivers/s390/crypto/vfio_ap_private.h
14005 F:      drivers/s390/crypto/vfio_ap_ops.c
14006 F:      Documentation/s390/vfio-ap.rst
14007
14008 S390 ZFCP DRIVER
14009 M:      Steffen Maier <maier@linux.ibm.com>
14010 M:      Benjamin Block <bblock@linux.ibm.com>
14011 L:      linux-s390@vger.kernel.org
14012 W:      http://www.ibm.com/developerworks/linux/linux390/
14013 S:      Supported
14014 F:      drivers/s390/scsi/zfcp_*
14015
14016 S3C24XX SD/MMC Driver
14017 M:      Ben Dooks <ben-linux@fluff.org>
14018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14019 S:      Supported
14020 F:      drivers/mmc/host/s3cmci.*
14021
14022 SAA6588 RDS RECEIVER DRIVER
14023 M:      Hans Verkuil <hverkuil@xs4all.nl>
14024 L:      linux-media@vger.kernel.org
14025 T:      git git://linuxtv.org/media_tree.git
14026 W:      https://linuxtv.org
14027 S:      Odd Fixes
14028 F:      drivers/media/i2c/saa6588*
14029
14030 SAA7134 VIDEO4LINUX DRIVER
14031 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14032 L:      linux-media@vger.kernel.org
14033 W:      https://linuxtv.org
14034 T:      git git://linuxtv.org/media_tree.git
14035 S:      Odd fixes
14036 F:      Documentation/media/v4l-drivers/saa7134*
14037 F:      drivers/media/pci/saa7134/
14038
14039 SAA7146 VIDEO4LINUX-2 DRIVER
14040 M:      Hans Verkuil <hverkuil@xs4all.nl>
14041 L:      linux-media@vger.kernel.org
14042 T:      git git://linuxtv.org/media_tree.git
14043 S:      Maintained
14044 F:      drivers/media/common/saa7146/
14045 F:      drivers/media/pci/saa7146/
14046 F:      include/media/drv-intf/saa7146*
14047
14048 SAFESETID SECURITY MODULE
14049 M:     Micah Morton <mortonm@chromium.org>
14050 S:     Supported
14051 F:     security/safesetid/
14052 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14053
14054 SAMSUNG AUDIO (ASoC) DRIVERS
14055 M:      Krzysztof Kozlowski <krzk@kernel.org>
14056 M:      Sangbeom Kim <sbkim73@samsung.com>
14057 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14059 S:      Supported
14060 F:      sound/soc/samsung/
14061 F:      Documentation/devicetree/bindings/sound/samsung*
14062
14063 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14064 M:      Krzysztof Kozlowski <krzk@kernel.org>
14065 L:      linux-crypto@vger.kernel.org
14066 L:      linux-samsung-soc@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/crypto/exynos-rng.c
14069 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14070
14071 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14072 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14073 L:      linux-samsung-soc@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/char/hw_random/exynos-trng.c
14076 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14077
14078 SAMSUNG FRAMEBUFFER DRIVER
14079 M:      Jingoo Han <jingoohan1@gmail.com>
14080 L:      linux-fbdev@vger.kernel.org
14081 S:      Maintained
14082 F:      drivers/video/fbdev/s3c-fb.c
14083
14084 SAMSUNG LAPTOP DRIVER
14085 M:      Corentin Chary <corentin.chary@gmail.com>
14086 L:      platform-driver-x86@vger.kernel.org
14087 S:      Maintained
14088 F:      drivers/platform/x86/samsung-laptop.c
14089
14090 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14091 M:      Sangbeom Kim <sbkim73@samsung.com>
14092 M:      Krzysztof Kozlowski <krzk@kernel.org>
14093 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14094 L:      linux-kernel@vger.kernel.org
14095 L:      linux-samsung-soc@vger.kernel.org
14096 S:      Supported
14097 F:      drivers/mfd/sec*.c
14098 F:      drivers/regulator/s2m*.c
14099 F:      drivers/regulator/s5m*.c
14100 F:      drivers/clk/clk-s2mps11.c
14101 F:      drivers/rtc/rtc-s5m.c
14102 F:      include/linux/mfd/samsung/
14103 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14104 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14105 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14106 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14107
14108 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14109 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14110 L:      linux-media@vger.kernel.org
14111 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14112 S:      Maintained
14113 F:      drivers/media/platform/s3c-camif/
14114 F:      include/media/drv-intf/s3c_camif.h
14115
14116 SAMSUNG S3FWRN5 NFC DRIVER
14117 M:      Robert Baldyga <r.baldyga@samsung.com>
14118 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14119 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14120 S:      Supported
14121 F:      drivers/nfc/s3fwrn5
14122
14123 SAMSUNG S5C73M3 CAMERA DRIVER
14124 M:      Kyungmin Park <kyungmin.park@samsung.com>
14125 M:      Andrzej Hajda <a.hajda@samsung.com>
14126 L:      linux-media@vger.kernel.org
14127 S:      Supported
14128 F:      drivers/media/i2c/s5c73m3/*
14129
14130 SAMSUNG S5K5BAF CAMERA DRIVER
14131 M:      Kyungmin Park <kyungmin.park@samsung.com>
14132 M:      Andrzej Hajda <a.hajda@samsung.com>
14133 L:      linux-media@vger.kernel.org
14134 S:      Supported
14135 F:      drivers/media/i2c/s5k5baf.c
14136
14137 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14138 M:      Krzysztof Kozlowski <krzk@kernel.org>
14139 M:      Vladimir Zapolskiy <vz@mleia.com>
14140 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14141 L:      linux-crypto@vger.kernel.org
14142 L:      linux-samsung-soc@vger.kernel.org
14143 S:      Maintained
14144 F:      drivers/crypto/s5p-sss.c
14145
14146 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14147 M:      Kyungmin Park <kyungmin.park@samsung.com>
14148 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14149 L:      linux-media@vger.kernel.org
14150 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14151 S:      Supported
14152 F:      drivers/media/platform/exynos4-is/
14153
14154 SAMSUNG SOC CLOCK DRIVERS
14155 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14156 M:      Tomasz Figa <tomasz.figa@gmail.com>
14157 M:      Chanwoo Choi <cw00.choi@samsung.com>
14158 S:      Supported
14159 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14161 F:      drivers/clk/samsung/
14162 F:      include/dt-bindings/clock/exynos*.h
14163 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14164
14165 SAMSUNG SPI DRIVERS
14166 M:      Kukjin Kim <kgene@kernel.org>
14167 M:      Krzysztof Kozlowski <krzk@kernel.org>
14168 M:      Andi Shyti <andi@etezian.org>
14169 L:      linux-spi@vger.kernel.org
14170 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14171 S:      Maintained
14172 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14173 F:      drivers/spi/spi-s3c*
14174 F:      include/linux/platform_data/spi-s3c64xx.h
14175
14176 SAMSUNG SXGBE DRIVERS
14177 M:      Byungho An <bh74.an@samsung.com>
14178 M:      Girish K S <ks.giri@samsung.com>
14179 M:      Vipul Pandya <vipul.pandya@samsung.com>
14180 S:      Supported
14181 L:      netdev@vger.kernel.org
14182 F:      drivers/net/ethernet/samsung/sxgbe/
14183
14184 SAMSUNG THERMAL DRIVER
14185 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14186 L:      linux-pm@vger.kernel.org
14187 L:      linux-samsung-soc@vger.kernel.org
14188 S:      Supported
14189 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14190 F:      drivers/thermal/samsung/
14191
14192 SAMSUNG USB2 PHY DRIVER
14193 M:      Kamil Debski <kamil@wypas.org>
14194 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14195 L:      linux-kernel@vger.kernel.org
14196 S:      Supported
14197 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14198 F:      Documentation/driver-api/phy/samsung-usb2.rst
14199 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14200 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14201 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14202 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14203 F:      drivers/phy/samsung/phy-samsung-usb2.c
14204 F:      drivers/phy/samsung/phy-samsung-usb2.h
14205
14206 SC1200 WDT DRIVER
14207 M:      Zwane Mwaikambo <zwanem@gmail.com>
14208 S:      Maintained
14209 F:      drivers/watchdog/sc1200wdt.c
14210
14211 SCHEDULER
14212 M:      Ingo Molnar <mingo@redhat.com>
14213 M:      Peter Zijlstra <peterz@infradead.org>
14214 L:      linux-kernel@vger.kernel.org
14215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14216 S:      Maintained
14217 F:      kernel/sched/
14218 F:      include/linux/sched.h
14219 F:      include/uapi/linux/sched.h
14220 F:      include/linux/wait.h
14221 F:      include/linux/preempt.h
14222
14223 SCR24X CHIP CARD INTERFACE DRIVER
14224 M:      Lubomir Rintel <lkundrak@v3.sk>
14225 S:      Supported
14226 F:      drivers/char/pcmcia/scr24x_cs.c
14227
14228 SCSI CDROM DRIVER
14229 M:      Jens Axboe <axboe@kernel.dk>
14230 L:      linux-scsi@vger.kernel.org
14231 W:      http://www.kernel.dk
14232 S:      Maintained
14233 F:      drivers/scsi/sr*
14234
14235 SCSI RDMA PROTOCOL (SRP) INITIATOR
14236 M:      Bart Van Assche <bvanassche@acm.org>
14237 L:      linux-rdma@vger.kernel.org
14238 S:      Supported
14239 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14240 F:      drivers/infiniband/ulp/srp/
14241 F:      include/scsi/srp.h
14242
14243 SCSI RDMA PROTOCOL (SRP) TARGET
14244 M:      Bart Van Assche <bvanassche@acm.org>
14245 L:      linux-rdma@vger.kernel.org
14246 L:      target-devel@vger.kernel.org
14247 S:      Supported
14248 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14249 F:      drivers/infiniband/ulp/srpt/
14250
14251 SCSI SG DRIVER
14252 M:      Doug Gilbert <dgilbert@interlog.com>
14253 L:      linux-scsi@vger.kernel.org
14254 W:      http://sg.danny.cz/sg
14255 S:      Maintained
14256 F:      Documentation/scsi/scsi-generic.txt
14257 F:      drivers/scsi/sg.c
14258 F:      include/scsi/sg.h
14259
14260 SCSI SUBSYSTEM
14261 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14263 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14265 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14266 L:      linux-scsi@vger.kernel.org
14267 S:      Maintained
14268 F:      Documentation/devicetree/bindings/scsi/
14269 F:      drivers/scsi/
14270 F:      include/scsi/
14271
14272 SCSI TAPE DRIVER
14273 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14274 L:      linux-scsi@vger.kernel.org
14275 S:      Maintained
14276 F:      Documentation/scsi/st.txt
14277 F:      drivers/scsi/st.*
14278 F:      drivers/scsi/st_*.h
14279
14280 SCSI TARGET SUBSYSTEM
14281 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14282 L:      linux-scsi@vger.kernel.org
14283 L:      target-devel@vger.kernel.org
14284 W:      http://www.linux-iscsi.org
14285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14286 Q:      https://patchwork.kernel.org/project/target-devel/list/
14287 S:      Supported
14288 F:      drivers/target/
14289 F:      include/target/
14290 F:      Documentation/target/
14291
14292 SCTP PROTOCOL
14293 M:      Vlad Yasevich <vyasevich@gmail.com>
14294 M:      Neil Horman <nhorman@tuxdriver.com>
14295 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14296 L:      linux-sctp@vger.kernel.org
14297 W:      http://lksctp.sourceforge.net
14298 S:      Maintained
14299 F:      Documentation/networking/sctp.txt
14300 F:      include/linux/sctp.h
14301 F:      include/uapi/linux/sctp.h
14302 F:      include/net/sctp/
14303 F:      net/sctp/
14304
14305 SCx200 CPU SUPPORT
14306 M:      Jim Cromie <jim.cromie@gmail.com>
14307 S:      Odd Fixes
14308 F:      Documentation/i2c/busses/scx200_acb
14309 F:      arch/x86/platform/scx200/
14310 F:      drivers/watchdog/scx200_wdt.c
14311 F:      drivers/i2c/busses/scx200*
14312 F:      drivers/mtd/maps/scx200_docflash.c
14313 F:      include/linux/scx200.h
14314
14315 SCx200 GPIO DRIVER
14316 M:      Jim Cromie <jim.cromie@gmail.com>
14317 S:      Maintained
14318 F:      drivers/char/scx200_gpio.c
14319 F:      include/linux/scx200_gpio.h
14320
14321 SCx200 HRT CLOCKSOURCE DRIVER
14322 M:      Jim Cromie <jim.cromie@gmail.com>
14323 S:      Maintained
14324 F:      drivers/clocksource/scx200_hrt.c
14325
14326 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14327 M:      Sascha Sommer <saschasommer@freenet.de>
14328 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14329 S:      Maintained
14330 F:      drivers/mmc/host/sdricoh_cs.c
14331
14332 SECO BOARDS CEC DRIVER
14333 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14334 S:      Maintained
14335 F:      drivers/media/platform/seco-cec/seco-cec.c
14336 F:      drivers/media/platform/seco-cec/seco-cec.h
14337
14338 SECURE COMPUTING
14339 M:      Kees Cook <keescook@chromium.org>
14340 R:      Andy Lutomirski <luto@amacapital.net>
14341 R:      Will Drewry <wad@chromium.org>
14342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14343 S:      Supported
14344 F:      kernel/seccomp.c
14345 F:      include/uapi/linux/seccomp.h
14346 F:      include/linux/seccomp.h
14347 F:      tools/testing/selftests/seccomp/*
14348 F:      tools/testing/selftests/kselftest_harness.h
14349 F:      Documentation/userspace-api/seccomp_filter.rst
14350 K:      \bsecure_computing
14351 K:      \bTIF_SECCOMP\b
14352
14353 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14354 M:      Al Cooper <alcooperx@gmail.com>
14355 L:      linux-mmc@vger.kernel.org
14356 L:      bcm-kernel-feedback-list@broadcom.com
14357 S:      Maintained
14358 F:      drivers/mmc/host/sdhci-brcmstb*
14359
14360 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14361 M:      Adrian Hunter <adrian.hunter@intel.com>
14362 L:      linux-mmc@vger.kernel.org
14363 S:      Maintained
14364 F:      drivers/mmc/host/sdhci*
14365 F:      include/linux/mmc/sdhci*
14366
14367 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14368 M:      Adrian Hunter <adrian.hunter@intel.com>
14369 M:      Ritesh Harjani <riteshh@codeaurora.org>
14370 M:      Asutosh Das <asutoshd@codeaurora.org>
14371 L:      linux-mmc@vger.kernel.org
14372 S:      Maintained
14373 F:      drivers/mmc/host/cqhci*
14374
14375 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14376 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14377 M:      Manjunath M B <manjumb@synopsys.com>
14378 L:      linux-mmc@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14381
14382 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14383 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14384 L:      linux-mmc@vger.kernel.org
14385 S:      Supported
14386 F:      drivers/mmc/host/sdhci-of-at91.c
14387
14388 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14389 M:      Ben Dooks <ben-linux@fluff.org>
14390 M:      Jaehoon Chung <jh80.chung@samsung.com>
14391 L:      linux-mmc@vger.kernel.org
14392 S:      Maintained
14393 F:      drivers/mmc/host/sdhci-s3c*
14394
14395 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14396 M:      Viresh Kumar <vireshk@kernel.org>
14397 L:      linux-mmc@vger.kernel.org
14398 S:      Maintained
14399 F:      drivers/mmc/host/sdhci-spear.c
14400
14401 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14402 M:      Kishon Vijay Abraham I <kishon@ti.com>
14403 L:      linux-mmc@vger.kernel.org
14404 S:      Maintained
14405 F:      drivers/mmc/host/sdhci-omap.c
14406
14407 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14408 M:      Scott Bauer <scott.bauer@intel.com>
14409 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14410 L:      linux-block@vger.kernel.org
14411 S:      Supported
14412 F:      block/sed*
14413 F:      block/opal_proto.h
14414 F:      include/linux/sed*
14415 F:      include/uapi/linux/sed*
14416
14417 SECURITY CONTACT
14418 M:      Security Officers <security@kernel.org>
14419 S:      Supported
14420
14421 SECURITY SUBSYSTEM
14422 M:      James Morris <jmorris@namei.org>
14423 M:      "Serge E. Hallyn" <serge@hallyn.com>
14424 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14426 W:      http://kernsec.org/
14427 S:      Supported
14428 F:      security/
14429 X:      security/selinux/
14430
14431 SELINUX SECURITY MODULE
14432 M:      Paul Moore <paul@paul-moore.com>
14433 M:      Stephen Smalley <sds@tycho.nsa.gov>
14434 M:      Eric Paris <eparis@parisplace.org>
14435 L:      selinux@vger.kernel.org
14436 W:      https://selinuxproject.org
14437 W:      https://github.com/SELinuxProject
14438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14439 S:      Supported
14440 F:      include/uapi/linux/selinux_netlink.h
14441 F:      security/selinux/
14442 F:      scripts/selinux/
14443 F:      Documentation/admin-guide/LSM/SELinux.rst
14444
14445 SENSABLE PHANTOM
14446 M:      Jiri Slaby <jirislaby@gmail.com>
14447 S:      Maintained
14448 F:      drivers/misc/phantom.c
14449 F:      include/uapi/linux/phantom.h
14450
14451 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14452 M:      Tomasz Duszynski <tduszyns@gmail.com>
14453 S:      Maintained
14454 F:      drivers/iio/chemical/sps30.c
14455 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14456
14457 SERIAL DEVICE BUS
14458 M:      Rob Herring <robh@kernel.org>
14459 L:      linux-serial@vger.kernel.org
14460 S:      Maintained
14461 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14462 F:      drivers/tty/serdev/
14463 F:      include/linux/serdev.h
14464
14465 SERIAL DRIVERS
14466 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14467 L:      linux-serial@vger.kernel.org
14468 S:      Maintained
14469 F:      Documentation/devicetree/bindings/serial/
14470 F:      drivers/tty/serial/
14471
14472 SERIAL IR RECEIVER
14473 M:      Sean Young <sean@mess.org>
14474 L:      linux-media@vger.kernel.org
14475 S:      Maintained
14476 F:      drivers/media/rc/serial_ir.c
14477
14478 SFC NETWORK DRIVER
14479 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14480 M:      Edward Cree <ecree@solarflare.com>
14481 M:      Martin Habets <mhabets@solarflare.com>
14482 L:      netdev@vger.kernel.org
14483 S:      Supported
14484 F:      drivers/net/ethernet/sfc/
14485
14486 SFF/SFP/SFP+ MODULE SUPPORT
14487 M:      Russell King <linux@armlinux.org.uk>
14488 L:      netdev@vger.kernel.org
14489 S:      Maintained
14490 F:      drivers/net/phy/phylink.c
14491 F:      drivers/net/phy/sfp*
14492 F:      include/linux/phylink.h
14493 F:      include/linux/sfp.h
14494
14495 SGI GRU DRIVER
14496 M:      Dimitri Sivanich <sivanich@sgi.com>
14497 S:      Maintained
14498 F:      drivers/misc/sgi-gru/
14499
14500 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14501 M:      Pat Gefre <pfg@sgi.com>
14502 L:      linux-ia64@vger.kernel.org
14503 S:      Supported
14504 F:      Documentation/ia64/serial.rst
14505 F:      drivers/tty/serial/ioc?_serial.c
14506 F:      include/linux/ioc?.h
14507
14508 SGI XP/XPC/XPNET DRIVER
14509 M:      Cliff Whickman <cpw@sgi.com>
14510 M:      Robin Holt <robinmholt@gmail.com>
14511 S:      Maintained
14512 F:      drivers/misc/sgi-xp/
14513
14514 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14515 M:      Ursula Braun <ubraun@linux.ibm.com>
14516 M:      Karsten Graul <kgraul@linux.ibm.com>
14517 L:      linux-s390@vger.kernel.org
14518 W:      http://www.ibm.com/developerworks/linux/linux390/
14519 S:      Supported
14520 F:      net/smc/
14521
14522 SHARP RJ54N1CB0C SENSOR DRIVER
14523 M:      Jacopo Mondi <jacopo@jmondi.org>
14524 L:      linux-media@vger.kernel.org
14525 T:      git git://linuxtv.org/media_tree.git
14526 S:      Odd fixes
14527 F:      drivers/media/i2c/rj54n1cb0c.c
14528 F:      include/media/i2c/rj54n1cb0c.h
14529
14530 SH_VEU V4L2 MEM2MEM DRIVER
14531 L:      linux-media@vger.kernel.org
14532 S:      Orphan
14533 F:      drivers/media/platform/sh_veu.c
14534
14535 SH_VOU V4L2 OUTPUT DRIVER
14536 L:      linux-media@vger.kernel.org
14537 S:      Orphan
14538 F:      drivers/media/platform/sh_vou.c
14539 F:      include/media/drv-intf/sh_vou.h
14540
14541 SI2157 MEDIA DRIVER
14542 M:      Antti Palosaari <crope@iki.fi>
14543 L:      linux-media@vger.kernel.org
14544 W:      https://linuxtv.org
14545 W:      http://palosaari.fi/linux/
14546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14547 T:      git git://linuxtv.org/anttip/media_tree.git
14548 S:      Maintained
14549 F:      drivers/media/tuners/si2157*
14550
14551 SI2165 MEDIA DRIVER
14552 M:      Matthias Schwarzott <zzam@gentoo.org>
14553 L:      linux-media@vger.kernel.org
14554 W:      https://linuxtv.org
14555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14556 S:      Maintained
14557 F:      drivers/media/dvb-frontends/si2165*
14558
14559 SI2168 MEDIA DRIVER
14560 M:      Antti Palosaari <crope@iki.fi>
14561 L:      linux-media@vger.kernel.org
14562 W:      https://linuxtv.org
14563 W:      http://palosaari.fi/linux/
14564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14565 T:      git git://linuxtv.org/anttip/media_tree.git
14566 S:      Maintained
14567 F:      drivers/media/dvb-frontends/si2168*
14568
14569 SI470X FM RADIO RECEIVER I2C DRIVER
14570 M:      Hans Verkuil <hverkuil@xs4all.nl>
14571 L:      linux-media@vger.kernel.org
14572 T:      git git://linuxtv.org/media_tree.git
14573 W:      https://linuxtv.org
14574 S:      Odd Fixes
14575 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14576
14577 SI470X FM RADIO RECEIVER USB DRIVER
14578 M:      Hans Verkuil <hverkuil@xs4all.nl>
14579 L:      linux-media@vger.kernel.org
14580 T:      git git://linuxtv.org/media_tree.git
14581 W:      https://linuxtv.org
14582 S:      Maintained
14583 F:      drivers/media/radio/si470x/radio-si470x-common.c
14584 F:      drivers/media/radio/si470x/radio-si470x.h
14585 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14586
14587 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14588 M:      Eduardo Valentin <edubezval@gmail.com>
14589 L:      linux-media@vger.kernel.org
14590 T:      git git://linuxtv.org/media_tree.git
14591 W:      https://linuxtv.org
14592 S:      Odd Fixes
14593 F:      drivers/media/radio/si4713/si4713.?
14594
14595 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14596 M:      Eduardo Valentin <edubezval@gmail.com>
14597 L:      linux-media@vger.kernel.org
14598 T:      git git://linuxtv.org/media_tree.git
14599 W:      https://linuxtv.org
14600 S:      Odd Fixes
14601 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14602
14603 SI4713 FM RADIO TRANSMITTER USB DRIVER
14604 M:      Hans Verkuil <hverkuil@xs4all.nl>
14605 L:      linux-media@vger.kernel.org
14606 T:      git git://linuxtv.org/media_tree.git
14607 W:      https://linuxtv.org
14608 S:      Maintained
14609 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14610
14611 SIANO DVB DRIVER
14612 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14613 L:      linux-media@vger.kernel.org
14614 W:      https://linuxtv.org
14615 T:      git git://linuxtv.org/media_tree.git
14616 S:      Odd fixes
14617 F:      drivers/media/common/siano/
14618 F:      drivers/media/usb/siano/
14619 F:      drivers/media/usb/siano/
14620 F:      drivers/media/mmc/siano/
14621
14622 SIFIVE DRIVERS
14623 M:      Palmer Dabbelt <palmer@sifive.com>
14624 M:      Paul Walmsley <paul.walmsley@sifive.com>
14625 L:      linux-riscv@lists.infradead.org
14626 T:      git git://github.com/sifive/riscv-linux.git
14627 S:      Supported
14628 K:      [^@]sifive
14629 N:      sifive
14630
14631 SIFIVE FU540 SYSTEM-ON-CHIP
14632 M:      Paul Walmsley <paul.walmsley@sifive.com>
14633 M:      Palmer Dabbelt <palmer@sifive.com>
14634 L:      linux-riscv@lists.infradead.org
14635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14636 S:      Supported
14637 K:      fu540
14638 N:      fu540
14639
14640 SILEAD TOUCHSCREEN DRIVER
14641 M:      Hans de Goede <hdegoede@redhat.com>
14642 L:      linux-input@vger.kernel.org
14643 L:      platform-driver-x86@vger.kernel.org
14644 S:      Maintained
14645 F:      drivers/input/touchscreen/silead.c
14646 F:      drivers/platform/x86/touchscreen_dmi.c
14647
14648 SILICON MOTION SM712 FRAME BUFFER DRIVER
14649 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14650 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14651 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14652 L:      linux-fbdev@vger.kernel.org
14653 S:      Maintained
14654 F:      drivers/video/fbdev/sm712*
14655 F:      Documentation/fb/sm712fb.rst
14656
14657 SIMPLE FIRMWARE INTERFACE (SFI)
14658 M:      Len Brown <lenb@kernel.org>
14659 L:      sfi-devel@simplefirmware.org
14660 W:      http://simplefirmware.org/
14661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14662 S:      Supported
14663 F:      arch/x86/platform/sfi/
14664 F:      drivers/sfi/
14665 F:      include/linux/sfi*.h
14666
14667 SIMPLEFB FB DRIVER
14668 M:      Hans de Goede <hdegoede@redhat.com>
14669 L:      linux-fbdev@vger.kernel.org
14670 S:      Maintained
14671 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14672 F:      drivers/video/fbdev/simplefb.c
14673 F:      include/linux/platform_data/simplefb.h
14674
14675 SIMTEC EB110ATX (Chalice CATS)
14676 P:      Ben Dooks
14677 P:      Vincent Sanders <vince@simtec.co.uk>
14678 M:      Simtec Linux Team <linux@simtec.co.uk>
14679 W:      http://www.simtec.co.uk/products/EB110ATX/
14680 S:      Supported
14681
14682 SIMTEC EB2410ITX (BAST)
14683 P:      Ben Dooks
14684 P:      Vincent Sanders <vince@simtec.co.uk>
14685 M:      Simtec Linux Team <linux@simtec.co.uk>
14686 W:      http://www.simtec.co.uk/products/EB2410ITX/
14687 S:      Supported
14688 F:      arch/arm/mach-s3c24xx/mach-bast.c
14689 F:      arch/arm/mach-s3c24xx/bast-ide.c
14690 F:      arch/arm/mach-s3c24xx/bast-irq.c
14691
14692 SIPHASH PRF ROUTINES
14693 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14694 S:      Maintained
14695 F:      lib/siphash.c
14696 F:      lib/test_siphash.c
14697 F:      include/linux/siphash.h
14698
14699 SIOX
14700 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14701 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14702 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14703 S:      Supported
14704 F:      drivers/siox/*
14705 F:      drivers/gpio/gpio-siox.c
14706 F:      include/trace/events/siox.h
14707
14708 SIS 190 ETHERNET DRIVER
14709 M:      Francois Romieu <romieu@fr.zoreil.com>
14710 L:      netdev@vger.kernel.org
14711 S:      Maintained
14712 F:      drivers/net/ethernet/sis/sis190.c
14713
14714 SIS 900/7016 FAST ETHERNET DRIVER
14715 M:      Daniele Venzano <venza@brownhat.org>
14716 W:      http://www.brownhat.org/sis900.html
14717 L:      netdev@vger.kernel.org
14718 S:      Maintained
14719 F:      drivers/net/ethernet/sis/sis900.*
14720
14721 SIS FRAMEBUFFER DRIVER
14722 M:      Thomas Winischhofer <thomas@winischhofer.net>
14723 W:      http://www.winischhofer.net/linuxsisvga.shtml
14724 S:      Maintained
14725 F:      Documentation/fb/sisfb.rst
14726 F:      drivers/video/fbdev/sis/
14727 F:      include/video/sisfb.h
14728
14729 SIS USB2VGA DRIVER
14730 M:      Thomas Winischhofer <thomas@winischhofer.net>
14731 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14732 S:      Maintained
14733 F:      drivers/usb/misc/sisusbvga/
14734
14735 SLAB ALLOCATOR
14736 M:      Christoph Lameter <cl@linux.com>
14737 M:      Pekka Enberg <penberg@kernel.org>
14738 M:      David Rientjes <rientjes@google.com>
14739 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14740 M:      Andrew Morton <akpm@linux-foundation.org>
14741 L:      linux-mm@kvack.org
14742 S:      Maintained
14743 F:      include/linux/sl?b*.h
14744 F:      mm/sl?b*
14745
14746 SLEEPABLE READ-COPY UPDATE (SRCU)
14747 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14748 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14749 M:      Josh Triplett <josh@joshtriplett.org>
14750 R:      Steven Rostedt <rostedt@goodmis.org>
14751 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14752 L:      rcu@vger.kernel.org
14753 W:      http://www.rdrop.com/users/paulmck/RCU/
14754 S:      Supported
14755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14756 F:      include/linux/srcu*.h
14757 F:      kernel/rcu/srcu*.c
14758
14759 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14760 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14762 S:      Maintained
14763 F:      drivers/slimbus/
14764 F:      Documentation/devicetree/bindings/slimbus/
14765 F:      include/linux/slimbus.h
14766
14767 SMACK SECURITY MODULE
14768 M:      Casey Schaufler <casey@schaufler-ca.com>
14769 L:      linux-security-module@vger.kernel.org
14770 W:      http://schaufler-ca.com
14771 T:      git git://github.com/cschaufler/smack-next
14772 S:      Maintained
14773 F:      Documentation/admin-guide/LSM/Smack.rst
14774 F:      security/smack/
14775
14776 SMC91x ETHERNET DRIVER
14777 M:      Nicolas Pitre <nico@fluxnic.net>
14778 S:      Odd Fixes
14779 F:      drivers/net/ethernet/smsc/smc91x.*
14780
14781 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14782 M:      Sakari Ailus <sakari.ailus@iki.fi>
14783 L:      linux-media@vger.kernel.org
14784 S:      Maintained
14785 F:      drivers/media/i2c/smiapp/
14786 F:      include/media/i2c/smiapp.h
14787 F:      drivers/media/i2c/smiapp-pll.c
14788 F:      drivers/media/i2c/smiapp-pll.h
14789 F:      include/uapi/linux/smiapp.h
14790 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14791
14792 SMM665 HARDWARE MONITOR DRIVER
14793 M:      Guenter Roeck <linux@roeck-us.net>
14794 L:      linux-hwmon@vger.kernel.org
14795 S:      Maintained
14796 F:      Documentation/hwmon/smm665.rst
14797 F:      drivers/hwmon/smm665.c
14798
14799 SMSC EMC2103 HARDWARE MONITOR DRIVER
14800 M:      Steve Glendinning <steve.glendinning@shawell.net>
14801 L:      linux-hwmon@vger.kernel.org
14802 S:      Maintained
14803 F:      Documentation/hwmon/emc2103.rst
14804 F:      drivers/hwmon/emc2103.c
14805
14806 SMSC SCH5627 HARDWARE MONITOR DRIVER
14807 M:      Hans de Goede <hdegoede@redhat.com>
14808 L:      linux-hwmon@vger.kernel.org
14809 S:      Supported
14810 F:      Documentation/hwmon/sch5627.rst
14811 F:      drivers/hwmon/sch5627.c
14812
14813 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14814 M:      Steve Glendinning <steve.glendinning@shawell.net>
14815 L:      linux-fbdev@vger.kernel.org
14816 S:      Maintained
14817 F:      drivers/video/fbdev/smscufx.c
14818
14819 SMSC47B397 HARDWARE MONITOR DRIVER
14820 M:      Jean Delvare <jdelvare@suse.com>
14821 L:      linux-hwmon@vger.kernel.org
14822 S:      Maintained
14823 F:      Documentation/hwmon/smsc47b397.rst
14824 F:      drivers/hwmon/smsc47b397.c
14825
14826 SMSC911x ETHERNET DRIVER
14827 M:      Steve Glendinning <steve.glendinning@shawell.net>
14828 L:      netdev@vger.kernel.org
14829 S:      Maintained
14830 F:      include/linux/smsc911x.h
14831 F:      drivers/net/ethernet/smsc/smsc911x.*
14832
14833 SMSC9420 PCI ETHERNET DRIVER
14834 M:      Steve Glendinning <steve.glendinning@shawell.net>
14835 L:      netdev@vger.kernel.org
14836 S:      Maintained
14837 F:      drivers/net/ethernet/smsc/smsc9420.*
14838
14839 SOC-CAMERA V4L2 SUBSYSTEM
14840 L:      linux-media@vger.kernel.org
14841 T:      git git://linuxtv.org/media_tree.git
14842 S:      Orphan
14843 F:      include/media/soc_camera.h
14844 F:      drivers/staging/media/soc_camera/
14845
14846 SOCIONEXT SYNQUACER I2C DRIVER
14847 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14848 L:      linux-i2c@vger.kernel.org
14849 S:      Maintained
14850 F:      drivers/i2c/busses/i2c-synquacer.c
14851 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14852
14853 SOCIONEXT UNIPHIER SOUND DRIVER
14854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14855 S:      Orphan
14856 F:      sound/soc/uniphier/
14857
14858 SOEKRIS NET48XX LED SUPPORT
14859 M:      Chris Boot <bootc@bootc.net>
14860 S:      Maintained
14861 F:      drivers/leds/leds-net48xx.c
14862
14863 SOFT-IWARP DRIVER (siw)
14864 M:      Bernard Metzler <bmt@zurich.ibm.com>
14865 L:      linux-rdma@vger.kernel.org
14866 S:      Supported
14867 F:      drivers/infiniband/sw/siw/
14868 F:      include/uapi/rdma/siw-abi.h
14869
14870 SOFT-ROCE DRIVER (rxe)
14871 M:      Moni Shoua <monis@mellanox.com>
14872 L:      linux-rdma@vger.kernel.org
14873 S:      Supported
14874 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14875 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14876 F:      drivers/infiniband/sw/rxe/
14877 F:      include/uapi/rdma/rdma_user_rxe.h
14878
14879 SOFTLOGIC 6x10 MPEG CODEC
14880 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14881 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14882 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14883 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14884 M:      Ismael Luceno <ismael@iodev.co.uk>
14885 L:      linux-media@vger.kernel.org
14886 S:      Supported
14887 F:      drivers/media/pci/solo6x10/
14888
14889 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14890 M:      James Morse <james.morse@arm.com>
14891 L:      linux-arm-kernel@lists.infradead.org
14892 S:      Maintained
14893 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14894 F:      drivers/firmware/arm_sdei.c
14895 F:      include/linux/arm_sdei.h
14896 F:      include/uapi/linux/arm_sdei.h
14897
14898 SOFTWARE RAID (Multiple Disks) SUPPORT
14899 M:      Shaohua Li <shli@kernel.org>
14900 L:      linux-raid@vger.kernel.org
14901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14902 S:      Supported
14903 F:      drivers/md/Makefile
14904 F:      drivers/md/Kconfig
14905 F:      drivers/md/md*
14906 F:      drivers/md/raid*
14907 F:      include/linux/raid/
14908 F:      include/uapi/linux/raid/
14909
14910 SOCIONEXT (SNI) AVE NETWORK DRIVER
14911 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14912 L:      netdev@vger.kernel.org
14913 S:      Maintained
14914 F:      drivers/net/ethernet/socionext/sni_ave.c
14915 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14916
14917 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14918 M:      Jassi Brar <jaswinder.singh@linaro.org>
14919 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14920 L:      netdev@vger.kernel.org
14921 S:      Maintained
14922 F:      drivers/net/ethernet/socionext/netsec.c
14923 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14924
14925 SOCIONEXT (SNI) Synquacer SPI DRIVER
14926 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14927 M:      Jassi Brar <jaswinder.singh@linaro.org>
14928 L:      linux-spi@vger.kernel.org
14929 S:      Maintained
14930 F:      drivers/spi/spi-synquacer.c
14931 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14932
14933 SOLIDRUN CLEARFOG SUPPORT
14934 M:      Russell King <linux@armlinux.org.uk>
14935 S:      Maintained
14936 F:      arch/arm/boot/dts/armada-388-clearfog*
14937 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14938
14939 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14940 M:      Russell King <linux@armlinux.org.uk>
14941 S:      Maintained
14942 F:      arch/arm/boot/dts/imx6*-cubox-i*
14943 F:      arch/arm/boot/dts/imx6*-hummingboard*
14944 F:      arch/arm/boot/dts/imx6*-sr-*
14945
14946 SONIC NETWORK DRIVER
14947 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14948 L:      netdev@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/net/ethernet/natsemi/sonic.*
14951
14952 SONICS SILICON BACKPLANE DRIVER (SSB)
14953 M:      Michael Buesch <m@bues.ch>
14954 L:      linux-wireless@vger.kernel.org
14955 S:      Maintained
14956 F:      drivers/ssb/
14957 F:      include/linux/ssb/
14958
14959 SONY IMX214 SENSOR DRIVER
14960 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14961 L:      linux-media@vger.kernel.org
14962 T:      git git://linuxtv.org/media_tree.git
14963 S:      Maintained
14964 F:      drivers/media/i2c/imx214.c
14965 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14966
14967 SONY IMX258 SENSOR DRIVER
14968 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14969 L:      linux-media@vger.kernel.org
14970 T:      git git://linuxtv.org/media_tree.git
14971 S:      Maintained
14972 F:      drivers/media/i2c/imx258.c
14973
14974 SONY IMX274 SENSOR DRIVER
14975 M:      Leon Luo <leonl@leopardimaging.com>
14976 L:      linux-media@vger.kernel.org
14977 T:      git git://linuxtv.org/media_tree.git
14978 S:      Maintained
14979 F:      drivers/media/i2c/imx274.c
14980 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14981
14982 SONY IMX319 SENSOR DRIVER
14983 M:      Bingbu Cao <bingbu.cao@intel.com>
14984 L:      linux-media@vger.kernel.org
14985 T:      git git://linuxtv.org/media_tree.git
14986 S:      Maintained
14987 F:      drivers/media/i2c/imx319.c
14988
14989 SONY IMX355 SENSOR DRIVER
14990 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14991 L:      linux-media@vger.kernel.org
14992 T:      git git://linuxtv.org/media_tree.git
14993 S:      Maintained
14994 F:      drivers/media/i2c/imx355.c
14995
14996 SONY MEMORYSTICK SUBSYSTEM
14997 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14998 M:      Alex Dubov <oakad@yahoo.com>
14999 M:      Ulf Hansson <ulf.hansson@linaro.org>
15000 L:      linux-mmc@vger.kernel.org
15001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15002 S:      Maintained
15003 F:      drivers/memstick/
15004 F:      include/linux/memstick.h
15005
15006 SONY VAIO CONTROL DEVICE DRIVER
15007 M:      Mattia Dongili <malattia@linux.it>
15008 L:      platform-driver-x86@vger.kernel.org
15009 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15010 S:      Maintained
15011 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15012 F:      drivers/char/sonypi.c
15013 F:      drivers/platform/x86/sony-laptop.c
15014 F:      include/linux/sony-laptop.h
15015
15016 SOUND
15017 M:      Jaroslav Kysela <perex@perex.cz>
15018 M:      Takashi Iwai <tiwai@suse.com>
15019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15020 W:      http://www.alsa-project.org/
15021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15022 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15023 S:      Maintained
15024 F:      Documentation/sound/
15025 F:      include/sound/
15026 F:      include/uapi/sound/
15027 F:      sound/
15028
15029 SOUND - COMPRESSED AUDIO
15030 M:      Vinod Koul <vkoul@kernel.org>
15031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15033 S:      Supported
15034 F:      Documentation/sound/designs/compress-offload.rst
15035 F:      include/sound/compress_driver.h
15036 F:      include/uapi/sound/compress_*
15037 F:      sound/core/compress_offload.c
15038 F:      sound/soc/soc-compress.c
15039
15040 SOUND - DMAENGINE HELPERS
15041 M:      Lars-Peter Clausen <lars@metafoo.de>
15042 S:      Supported
15043 F:      include/sound/dmaengine_pcm.h
15044 F:      sound/core/pcm_dmaengine.c
15045 F:      sound/soc/soc-generic-dmaengine-pcm.c
15046
15047 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15048 M:      Liam Girdwood <lgirdwood@gmail.com>
15049 M:      Mark Brown <broonie@kernel.org>
15050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15052 W:      http://alsa-project.org/main/index.php/ASoC
15053 S:      Supported
15054 F:      Documentation/devicetree/bindings/sound/
15055 F:      Documentation/sound/soc/
15056 F:      sound/soc/
15057 F:      include/dt-bindings/sound/
15058 F:      include/sound/soc*
15059
15060 SOUNDWIRE SUBSYSTEM
15061 M:      Vinod Koul <vkoul@kernel.org>
15062 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15063 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15065 S:      Supported
15066 F:      Documentation/driver-api/soundwire/
15067 F:      drivers/soundwire/
15068 F:      include/linux/soundwire/
15069
15070 SP2 MEDIA DRIVER
15071 M:      Olli Salonen <olli.salonen@iki.fi>
15072 L:      linux-media@vger.kernel.org
15073 W:      https://linuxtv.org
15074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15075 S:      Maintained
15076 F:      drivers/media/dvb-frontends/sp2*
15077
15078 SPARC + UltraSPARC (sparc/sparc64)
15079 M:      "David S. Miller" <davem@davemloft.net>
15080 L:      sparclinux@vger.kernel.org
15081 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15084 S:      Maintained
15085 F:      arch/sparc/
15086 F:      drivers/sbus/
15087
15088 SPARC SERIAL DRIVERS
15089 M:      "David S. Miller" <davem@davemloft.net>
15090 L:      sparclinux@vger.kernel.org
15091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15093 S:      Maintained
15094 F:      include/linux/sunserialcore.h
15095 F:      drivers/tty/serial/suncore.c
15096 F:      drivers/tty/serial/sunhv.c
15097 F:      drivers/tty/serial/sunsab.c
15098 F:      drivers/tty/serial/sunsab.h
15099 F:      drivers/tty/serial/sunsu.c
15100 F:      drivers/tty/serial/sunzilog.c
15101 F:      drivers/tty/serial/sunzilog.h
15102 F:      drivers/tty/vcc.c
15103
15104 SPARSE CHECKER
15105 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15106 L:      linux-sparse@vger.kernel.org
15107 W:      https://sparse.wiki.kernel.org/
15108 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15109 S:      Maintained
15110 F:      include/linux/compiler.h
15111
15112 SPEAR CLOCK FRAMEWORK SUPPORT
15113 M:      Viresh Kumar <vireshk@kernel.org>
15114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15115 W:      http://www.st.com/spear
15116 S:      Maintained
15117 F:      drivers/clk/spear/
15118
15119 SPEAR PLATFORM SUPPORT
15120 M:      Viresh Kumar <vireshk@kernel.org>
15121 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15123 W:      http://www.st.com/spear
15124 S:      Maintained
15125 F:      arch/arm/boot/dts/spear*
15126 F:      arch/arm/mach-spear/
15127
15128 SPI NOR SUBSYSTEM
15129 M:      Marek Vasut <marek.vasut@gmail.com>
15130 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15131 L:      linux-mtd@lists.infradead.org
15132 W:      http://www.linux-mtd.infradead.org/
15133 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15135 S:      Maintained
15136 F:      drivers/mtd/spi-nor/
15137 F:      include/linux/mtd/spi-nor.h
15138
15139 SPI SUBSYSTEM
15140 M:      Mark Brown <broonie@kernel.org>
15141 L:      linux-spi@vger.kernel.org
15142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15143 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15144 S:      Maintained
15145 F:      Documentation/devicetree/bindings/spi/
15146 F:      Documentation/spi/
15147 F:      drivers/spi/
15148 F:      include/linux/spi/
15149 F:      include/uapi/linux/spi/
15150 F:      tools/spi/
15151
15152 SPIDERNET NETWORK DRIVER for CELL
15153 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15154 L:      netdev@vger.kernel.org
15155 S:      Supported
15156 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15157 F:      drivers/net/ethernet/toshiba/spider_net*
15158
15159 SPMI SUBSYSTEM
15160 R:      Stephen Boyd <sboyd@kernel.org>
15161 L:      linux-arm-msm@vger.kernel.org
15162 F:      Documentation/devicetree/bindings/spmi/
15163 F:      drivers/spmi/
15164 F:      include/dt-bindings/spmi/spmi.h
15165 F:      include/linux/spmi.h
15166 F:      include/trace/events/spmi.h
15167
15168 SPU FILE SYSTEM
15169 M:      Jeremy Kerr <jk@ozlabs.org>
15170 L:      linuxppc-dev@lists.ozlabs.org
15171 W:      http://www.ibm.com/developerworks/power/cell/
15172 S:      Supported
15173 F:      Documentation/filesystems/spufs.txt
15174 F:      arch/powerpc/platforms/cell/spufs/
15175
15176 SQUASHFS FILE SYSTEM
15177 M:      Phillip Lougher <phillip@squashfs.org.uk>
15178 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15179 W:      http://squashfs.org.uk
15180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15181 S:      Maintained
15182 F:      Documentation/filesystems/squashfs.txt
15183 F:      fs/squashfs/
15184
15185 SRM (Alpha) environment access
15186 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15187 S:      Maintained
15188 F:      arch/alpha/kernel/srm_env.c
15189
15190 ST LSM6DSx IMU IIO DRIVER
15191 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15192 L:      linux-iio@vger.kernel.org
15193 W:      http://www.st.com/
15194 S:      Maintained
15195 F:      drivers/iio/imu/st_lsm6dsx/
15196 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15197
15198 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15199 M:      Mickael Guene <mickael.guene@st.com>
15200 L:      linux-media@vger.kernel.org
15201 T:      git git://linuxtv.org/media_tree.git
15202 S:      Maintained
15203 F:      drivers/media/i2c/st-mipid02.c
15204 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15205
15206 ST STM32 I2C/SMBUS DRIVER
15207 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15208 L:      linux-i2c@vger.kernel.org
15209 S:      Maintained
15210 F:      drivers/i2c/busses/i2c-stm32*
15211
15212 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15213 M:      Song Qiang <songqiang1304521@gmail.com>
15214 L:      linux-iio@vger.kernel.org
15215 S:      Maintained
15216 F:      drivers/iio/proximity/vl53l0x-i2c.c
15217 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15218
15219 STABLE BRANCH
15220 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15221 M:      Sasha Levin <sashal@kernel.org>
15222 L:      stable@vger.kernel.org
15223 S:      Supported
15224 F:      Documentation/process/stable-kernel-rules.rst
15225
15226 STAGING - COMEDI
15227 M:      Ian Abbott <abbotti@mev.co.uk>
15228 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15229 S:      Odd Fixes
15230 F:      drivers/staging/comedi/
15231
15232 STAGING - EROFS FILE SYSTEM
15233 M:      Gao Xiang <gaoxiang25@huawei.com>
15234 M:      Chao Yu <yuchao0@huawei.com>
15235 L:      linux-erofs@lists.ozlabs.org
15236 S:      Maintained
15237 F:      drivers/staging/erofs/
15238
15239 STAGING - FIELDBUS SUBSYSTEM
15240 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15241 S:      Maintained
15242 F:      drivers/staging/fieldbus/*
15243 F:      drivers/staging/fieldbus/Documentation/
15244
15245 STAGING - HMS ANYBUS-S BUS
15246 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15247 S:      Maintained
15248 F:      drivers/staging/fieldbus/anybuss/
15249
15250 STAGING - INDUSTRIAL IO
15251 M:      Jonathan Cameron <jic23@kernel.org>
15252 L:      linux-iio@vger.kernel.org
15253 S:      Odd Fixes
15254 F:      Documentation/devicetree/bindings/staging/iio/
15255 F:      drivers/staging/iio/
15256
15257 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15258 M:      Marc Dietrich <marvin24@gmx.de>
15259 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15260 L:      linux-tegra@vger.kernel.org
15261 S:      Maintained
15262 F:      drivers/staging/nvec/
15263
15264 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15265 M:      Jens Frederich <jfrederich@gmail.com>
15266 M:      Daniel Drake <dsd@laptop.org>
15267 M:      Jon Nettleton <jon.nettleton@gmail.com>
15268 W:      http://wiki.laptop.org/go/DCON
15269 S:      Maintained
15270 F:      drivers/staging/olpc_dcon/
15271
15272 STAGING - REALTEK RTL8712U DRIVERS
15273 M:      Larry Finger <Larry.Finger@lwfinger.net>
15274 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15275 S:      Odd Fixes
15276 F:      drivers/staging/rtl8712/
15277
15278 STAGING - REALTEK RTL8188EU DRIVERS
15279 M:      Larry Finger <Larry.Finger@lwfinger.net>
15280 S:      Odd Fixes
15281 F:      drivers/staging/rtl8188eu/
15282
15283 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15284 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15285 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15286 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15287 L:      linux-fbdev@vger.kernel.org
15288 S:      Maintained
15289 F:      drivers/staging/sm750fb/
15290
15291 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15292 M:      William Hubbs <w.d.hubbs@gmail.com>
15293 M:      Chris Brannon <chris@the-brannons.com>
15294 M:      Kirk Reiser <kirk@reisers.ca>
15295 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15296 L:      speakup@linux-speakup.org
15297 W:      http://www.linux-speakup.org/
15298 S:      Odd Fixes
15299 F:      drivers/staging/speakup/
15300
15301 STAGING - VIA VT665X DRIVERS
15302 M:      Forest Bond <forest@alittletooquiet.net>
15303 S:      Odd Fixes
15304 F:      drivers/staging/vt665?/
15305
15306 STAGING - WILC1000 WIFI DRIVER
15307 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15308 M:      Ajay Singh <ajay.kathat@microchip.com>
15309 L:      linux-wireless@vger.kernel.org
15310 S:      Supported
15311 F:      drivers/staging/wilc1000/
15312
15313 STAGING SUBSYSTEM
15314 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15316 L:      devel@driverdev.osuosl.org
15317 S:      Supported
15318 F:      drivers/staging/
15319
15320 STARFIRE/DURALAN NETWORK DRIVER
15321 M:      Ion Badulescu <ionut@badula.org>
15322 S:      Odd Fixes
15323 F:      drivers/net/ethernet/adaptec/starfire*
15324
15325 STEC S1220 SKD DRIVER
15326 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15327 L:      linux-block@vger.kernel.org
15328 S:      Maintained
15329 F:      drivers/block/skd*[ch]
15330
15331 STI AUDIO (ASoC) DRIVERS
15332 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15334 S:      Maintained
15335 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15336 F:      sound/soc/sti/
15337
15338 STI CEC DRIVER
15339 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15340 S:      Maintained
15341 F:      drivers/media/platform/sti/cec/
15342 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15343
15344 STK1160 USB VIDEO CAPTURE DRIVER
15345 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15346 L:      linux-media@vger.kernel.org
15347 T:      git git://linuxtv.org/media_tree.git
15348 S:      Maintained
15349 F:      drivers/media/usb/stk1160/
15350
15351 STM32 AUDIO (ASoC) DRIVERS
15352 M:      Olivier Moysan <olivier.moysan@st.com>
15353 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15355 S:      Maintained
15356 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15357 F:      sound/soc/stm/
15358
15359 STM32 TIMER/LPTIMER DRIVERS
15360 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15361 S:      Maintained
15362 F:      drivers/*/stm32-*timer*
15363 F:      drivers/pwm/pwm-stm32*
15364 F:      include/linux/*/stm32-*tim*
15365 F:      Documentation/ABI/testing/*timer-stm32
15366 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15367 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15368
15369 STMMAC ETHERNET DRIVER
15370 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15371 M:      Alexandre Torgue <alexandre.torgue@st.com>
15372 M:      Jose Abreu <joabreu@synopsys.com>
15373 L:      netdev@vger.kernel.org
15374 W:      http://www.stlinux.com
15375 S:      Supported
15376 F:      drivers/net/ethernet/stmicro/stmmac/
15377
15378 SUN3/3X
15379 M:      Sam Creasey <sammy@sammy.net>
15380 W:      http://sammy.net/sun3/
15381 S:      Maintained
15382 F:      arch/m68k/kernel/*sun3*
15383 F:      arch/m68k/sun3*/
15384 F:      arch/m68k/include/asm/sun3*
15385 F:      drivers/net/ethernet/i825xx/sun3*
15386
15387 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15388 M:      Hans de Goede <hdegoede@redhat.com>
15389 L:      linux-input@vger.kernel.org
15390 S:      Maintained
15391 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15392 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15393
15394 SUNDANCE NETWORK DRIVER
15395 M:      Denis Kirjanov <kda@linux-powerpc.org>
15396 L:      netdev@vger.kernel.org
15397 S:      Maintained
15398 F:      drivers/net/ethernet/dlink/sundance.c
15399
15400 SUPERH
15401 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15402 M:      Rich Felker <dalias@libc.org>
15403 L:      linux-sh@vger.kernel.org
15404 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15405 S:      Maintained
15406 F:      Documentation/sh/
15407 F:      arch/sh/
15408 F:      drivers/sh/
15409
15410 SUSPEND TO RAM
15411 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15412 M:      Len Brown <len.brown@intel.com>
15413 M:      Pavel Machek <pavel@ucw.cz>
15414 L:      linux-pm@vger.kernel.org
15415 B:      https://bugzilla.kernel.org
15416 S:      Supported
15417 F:      Documentation/power/
15418 F:      arch/x86/kernel/acpi/
15419 F:      drivers/base/power/
15420 F:      kernel/power/
15421 F:      include/linux/suspend.h
15422 F:      include/linux/freezer.h
15423 F:      include/linux/pm.h
15424
15425 SVGA HANDLING
15426 M:      Martin Mares <mj@ucw.cz>
15427 L:      linux-video@atrey.karlin.mff.cuni.cz
15428 S:      Maintained
15429 F:      Documentation/admin-guide/svga.rst
15430 F:      arch/x86/boot/video*
15431
15432 SWIOTLB SUBSYSTEM
15433 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15434 L:      iommu@lists.linux-foundation.org
15435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15436 S:      Supported
15437 F:      kernel/dma/swiotlb.c
15438 F:      arch/*/kernel/pci-swiotlb.c
15439 F:      include/linux/swiotlb.h
15440
15441 SWITCHDEV
15442 M:      Jiri Pirko <jiri@resnulli.us>
15443 M:      Ivan Vecera <ivecera@redhat.com>
15444 L:      netdev@vger.kernel.org
15445 S:      Supported
15446 F:      net/switchdev/
15447 F:      include/net/switchdev.h
15448
15449 SY8106A REGULATOR DRIVER
15450 M:      Icenowy Zheng <icenowy@aosc.io>
15451 S:      Maintained
15452 F:      drivers/regulator/sy8106a-regulator.c
15453 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15454
15455 SYNC FILE FRAMEWORK
15456 M:      Sumit Semwal <sumit.semwal@linaro.org>
15457 R:      Gustavo Padovan <gustavo@padovan.org>
15458 S:      Maintained
15459 L:      linux-media@vger.kernel.org
15460 L:      dri-devel@lists.freedesktop.org
15461 F:      drivers/dma-buf/sync_*
15462 F:      drivers/dma-buf/dma-fence*
15463 F:      drivers/dma-buf/sw_sync.c
15464 F:      include/linux/sync_file.h
15465 F:      include/uapi/linux/sync_file.h
15466 F:      Documentation/driver-api/sync_file.rst
15467 T:      git git://anongit.freedesktop.org/drm/drm-misc
15468
15469 SYNOPSYS ARC ARCHITECTURE
15470 M:      Vineet Gupta <vgupta@synopsys.com>
15471 L:      linux-snps-arc@lists.infradead.org
15472 S:      Supported
15473 F:      arch/arc/
15474 F:      Documentation/devicetree/bindings/arc/*
15475 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15476 F:      drivers/clocksource/arc_timer.c
15477 F:      drivers/tty/serial/arc_uart.c
15478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15479
15480 SYNOPSYS ARC HSDK SDP pll clock driver
15481 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15482 S:      Supported
15483 F:      drivers/clk/clk-hsdk-pll.c
15484 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15485
15486 SYNOPSYS ARC SDP clock driver
15487 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15488 S:      Supported
15489 F:      drivers/clk/axs10x/*
15490 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15491
15492 SYNOPSYS ARC SDP platform support
15493 M:      Alexey Brodkin <abrodkin@synopsys.com>
15494 S:      Supported
15495 F:      arch/arc/plat-axs10x
15496 F:      arch/arc/boot/dts/ax*
15497 F:      Documentation/devicetree/bindings/arc/axs10*
15498
15499 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15500 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15501 S:      Supported
15502 F:      drivers/reset/reset-axs10x.c
15503 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15504
15505 SYNOPSYS CREG GPIO DRIVER
15506 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15507 S:      Maintained
15508 F:      drivers/gpio/gpio-creg-snps.c
15509 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15510
15511 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15512 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15513 S:      Maintained
15514 F:      drivers/tty/serial/8250/8250_dw.c
15515
15516 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15517 M:      Hoan Tran <hoan@os.amperecomputing.com>
15518 L:      linux-gpio@vger.kernel.org
15519 S:      Maintained
15520 F:      drivers/gpio/gpio-dwapb.c
15521 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15522
15523 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15524 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15525 S:      Maintained
15526 F:      drivers/dma/dwi-axi-dmac/
15527 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15528
15529 SYNOPSYS DESIGNWARE DMAC DRIVER
15530 M:      Viresh Kumar <vireshk@kernel.org>
15531 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15532 S:      Maintained
15533 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15534 F:      drivers/dma/dw/
15535 F:      include/dt-bindings/dma/dw-dmac.h
15536 F:      include/linux/dma/dw.h
15537 F:      include/linux/platform_data/dma-dw.h
15538
15539 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15540 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15541 L:      netdev@vger.kernel.org
15542 S:      Supported
15543 F:      drivers/net/ethernet/synopsys/
15544
15545 SYNOPSYS DESIGNWARE I2C DRIVER
15546 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15547 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15548 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15549 L:      linux-i2c@vger.kernel.org
15550 S:      Maintained
15551 F:      drivers/i2c/busses/i2c-designware-*
15552 F:      include/linux/platform_data/i2c-designware.h
15553
15554 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15555 M:      Jaehoon Chung <jh80.chung@samsung.com>
15556 L:      linux-mmc@vger.kernel.org
15557 S:      Maintained
15558 F:      drivers/mmc/host/dw_mmc*
15559
15560 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15561 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15562 S:      Supported
15563 F:      drivers/reset/reset-hsdk.c
15564 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15565 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15566
15567 SYSTEM CONFIGURATION (SYSCON)
15568 M:      Lee Jones <lee.jones@linaro.org>
15569 M:      Arnd Bergmann <arnd@arndb.de>
15570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15571 S:      Supported
15572 F:      drivers/mfd/syscon.c
15573
15574 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15575 M:      Sudeep Holla <sudeep.holla@arm.com>
15576 L:      linux-arm-kernel@lists.infradead.org
15577 S:      Maintained
15578 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15579 F:      drivers/clk/clk-sc[mp]i.c
15580 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15581 F:      drivers/firmware/arm_scpi.c
15582 F:      drivers/firmware/arm_scmi/
15583 F:      include/linux/sc[mp]i_protocol.h
15584
15585 SYSTEM RESET/SHUTDOWN DRIVERS
15586 M:      Sebastian Reichel <sre@kernel.org>
15587 L:      linux-pm@vger.kernel.org
15588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15589 S:      Maintained
15590 F:      Documentation/devicetree/bindings/power/reset/
15591 F:      drivers/power/reset/
15592
15593 SYSTEM TRACE MODULE CLASS
15594 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15595 S:      Maintained
15596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15597 F:      Documentation/trace/stm.rst
15598 F:      drivers/hwtracing/stm/
15599 F:      include/linux/stm.h
15600 F:      include/uapi/linux/stm.h
15601
15602 SYSV FILESYSTEM
15603 M:      Christoph Hellwig <hch@infradead.org>
15604 S:      Maintained
15605 F:      Documentation/filesystems/sysv-fs.txt
15606 F:      fs/sysv/
15607 F:      include/linux/sysv_fs.h
15608
15609 TASKSTATS STATISTICS INTERFACE
15610 M:      Balbir Singh <bsingharora@gmail.com>
15611 S:      Maintained
15612 F:      Documentation/accounting/taskstats*
15613 F:      include/linux/taskstats*
15614 F:      kernel/taskstats.c
15615
15616 TC subsystem
15617 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15618 M:      Cong Wang <xiyou.wangcong@gmail.com>
15619 M:      Jiri Pirko <jiri@resnulli.us>
15620 L:      netdev@vger.kernel.org
15621 S:      Maintained
15622 F:      include/net/pkt_cls.h
15623 F:      include/net/pkt_sched.h
15624 F:      include/net/tc_act/
15625 F:      include/uapi/linux/pkt_cls.h
15626 F:      include/uapi/linux/pkt_sched.h
15627 F:      include/uapi/linux/tc_act/
15628 F:      include/uapi/linux/tc_ematch/
15629 F:      net/sched/
15630
15631 TC90522 MEDIA DRIVER
15632 M:      Akihiro Tsukada <tskd08@gmail.com>
15633 L:      linux-media@vger.kernel.org
15634 S:      Odd Fixes
15635 F:      drivers/media/dvb-frontends/tc90522*
15636
15637 TCP LOW PRIORITY MODULE
15638 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15639 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15640 W:      http://tcp-lp-mod.sourceforge.net/
15641 S:      Maintained
15642 F:      net/ipv4/tcp_lp.c
15643
15644 TDA10071 MEDIA DRIVER
15645 M:      Antti Palosaari <crope@iki.fi>
15646 L:      linux-media@vger.kernel.org
15647 W:      https://linuxtv.org
15648 W:      http://palosaari.fi/linux/
15649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15650 T:      git git://linuxtv.org/anttip/media_tree.git
15651 S:      Maintained
15652 F:      drivers/media/dvb-frontends/tda10071*
15653
15654 TDA18212 MEDIA DRIVER
15655 M:      Antti Palosaari <crope@iki.fi>
15656 L:      linux-media@vger.kernel.org
15657 W:      https://linuxtv.org
15658 W:      http://palosaari.fi/linux/
15659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15660 T:      git git://linuxtv.org/anttip/media_tree.git
15661 S:      Maintained
15662 F:      drivers/media/tuners/tda18212*
15663
15664 TDA18218 MEDIA DRIVER
15665 M:      Antti Palosaari <crope@iki.fi>
15666 L:      linux-media@vger.kernel.org
15667 W:      https://linuxtv.org
15668 W:      http://palosaari.fi/linux/
15669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15670 T:      git git://linuxtv.org/anttip/media_tree.git
15671 S:      Maintained
15672 F:      drivers/media/tuners/tda18218*
15673
15674 TDA18250 MEDIA DRIVER
15675 M:      Olli Salonen <olli.salonen@iki.fi>
15676 L:      linux-media@vger.kernel.org
15677 W:      https://linuxtv.org
15678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15679 T:      git git://linuxtv.org/media_tree.git
15680 S:      Maintained
15681 F:      drivers/media/tuners/tda18250*
15682
15683 TDA18271 MEDIA DRIVER
15684 M:      Michael Krufky <mkrufky@linuxtv.org>
15685 L:      linux-media@vger.kernel.org
15686 W:      https://linuxtv.org
15687 W:      http://github.com/mkrufky
15688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15689 T:      git git://linuxtv.org/mkrufky/tuners.git
15690 S:      Maintained
15691 F:      drivers/media/tuners/tda18271*
15692
15693 TDA1997x MEDIA DRIVER
15694 M:      Tim Harvey <tharvey@gateworks.com>
15695 L:      linux-media@vger.kernel.org
15696 W:      https://linuxtv.org
15697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15698 S:      Maintained
15699 F:      drivers/media/i2c/tda1997x.*
15700
15701 TDA827x MEDIA DRIVER
15702 M:      Michael Krufky <mkrufky@linuxtv.org>
15703 L:      linux-media@vger.kernel.org
15704 W:      https://linuxtv.org
15705 W:      http://github.com/mkrufky
15706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15707 T:      git git://linuxtv.org/mkrufky/tuners.git
15708 S:      Maintained
15709 F:      drivers/media/tuners/tda8290.*
15710
15711 TDA8290 MEDIA DRIVER
15712 M:      Michael Krufky <mkrufky@linuxtv.org>
15713 L:      linux-media@vger.kernel.org
15714 W:      https://linuxtv.org
15715 W:      http://github.com/mkrufky
15716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15717 T:      git git://linuxtv.org/mkrufky/tuners.git
15718 S:      Maintained
15719 F:      drivers/media/tuners/tda8290.*
15720
15721 TDA9840 MEDIA DRIVER
15722 M:      Hans Verkuil <hverkuil@xs4all.nl>
15723 L:      linux-media@vger.kernel.org
15724 T:      git git://linuxtv.org/media_tree.git
15725 W:      https://linuxtv.org
15726 S:      Maintained
15727 F:      drivers/media/i2c/tda9840*
15728
15729 TEA5761 TUNER DRIVER
15730 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15731 L:      linux-media@vger.kernel.org
15732 W:      https://linuxtv.org
15733 T:      git git://linuxtv.org/media_tree.git
15734 S:      Odd fixes
15735 F:      drivers/media/tuners/tea5761.*
15736
15737 TEA5767 TUNER DRIVER
15738 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15739 L:      linux-media@vger.kernel.org
15740 W:      https://linuxtv.org
15741 T:      git git://linuxtv.org/media_tree.git
15742 S:      Maintained
15743 F:      drivers/media/tuners/tea5767.*
15744
15745 TEA6415C MEDIA DRIVER
15746 M:      Hans Verkuil <hverkuil@xs4all.nl>
15747 L:      linux-media@vger.kernel.org
15748 T:      git git://linuxtv.org/media_tree.git
15749 W:      https://linuxtv.org
15750 S:      Maintained
15751 F:      drivers/media/i2c/tea6415c*
15752
15753 TEA6420 MEDIA DRIVER
15754 M:      Hans Verkuil <hverkuil@xs4all.nl>
15755 L:      linux-media@vger.kernel.org
15756 T:      git git://linuxtv.org/media_tree.git
15757 W:      https://linuxtv.org
15758 S:      Maintained
15759 F:      drivers/media/i2c/tea6420*
15760
15761 TEAM DRIVER
15762 M:      Jiri Pirko <jiri@resnulli.us>
15763 L:      netdev@vger.kernel.org
15764 S:      Supported
15765 F:      drivers/net/team/
15766 F:      include/linux/if_team.h
15767 F:      include/uapi/linux/if_team.h
15768
15769 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15770 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15771 S:      Maintained
15772 F:      arch/x86/platform/ts5500/
15773
15774 TECHNOTREND USB IR RECEIVER
15775 M:      Sean Young <sean@mess.org>
15776 L:      linux-media@vger.kernel.org
15777 S:      Maintained
15778 F:      drivers/media/rc/ttusbir.c
15779
15780 TECHWELL TW9910 VIDEO DECODER
15781 L:      linux-media@vger.kernel.org
15782 S:      Orphan
15783 F:      drivers/media/i2c/tw9910.c
15784 F:      include/media/i2c/tw9910.h
15785
15786 TEE SUBSYSTEM
15787 M:      Jens Wiklander <jens.wiklander@linaro.org>
15788 L:      tee-dev@lists.linaro.org
15789 S:      Maintained
15790 F:      include/linux/tee_drv.h
15791 F:      include/uapi/linux/tee.h
15792 F:      drivers/tee/
15793 F:      Documentation/tee.txt
15794
15795 TEGRA ARCHITECTURE SUPPORT
15796 M:      Thierry Reding <thierry.reding@gmail.com>
15797 M:      Jonathan Hunter <jonathanh@nvidia.com>
15798 L:      linux-tegra@vger.kernel.org
15799 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15801 S:      Supported
15802 N:      [^a-z]tegra
15803
15804 TEGRA CLOCK DRIVER
15805 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15806 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15807 S:      Supported
15808 F:      drivers/clk/tegra/
15809
15810 TEGRA DMA DRIVERS
15811 M:      Laxman Dewangan <ldewangan@nvidia.com>
15812 M:      Jon Hunter <jonathanh@nvidia.com>
15813 S:      Supported
15814 F:      drivers/dma/tegra*
15815
15816 TEGRA I2C DRIVER
15817 M:      Laxman Dewangan <ldewangan@nvidia.com>
15818 R:      Dmitry Osipenko <digetx@gmail.com>
15819 S:      Supported
15820 F:      drivers/i2c/busses/i2c-tegra.c
15821
15822 TEGRA IOMMU DRIVERS
15823 M:      Thierry Reding <thierry.reding@gmail.com>
15824 L:      linux-tegra@vger.kernel.org
15825 S:      Supported
15826 F:      drivers/iommu/tegra*
15827
15828 TEGRA KBC DRIVER
15829 M:      Laxman Dewangan <ldewangan@nvidia.com>
15830 S:      Supported
15831 F:      drivers/input/keyboard/tegra-kbc.c
15832
15833 TEGRA NAND DRIVER
15834 M:      Stefan Agner <stefan@agner.ch>
15835 M:      Lucas Stach <dev@lynxeye.de>
15836 S:      Maintained
15837 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15838 F:      drivers/mtd/nand/raw/tegra_nand.c
15839
15840 TEGRA PWM DRIVER
15841 M:      Thierry Reding <thierry.reding@gmail.com>
15842 S:      Supported
15843 F:      drivers/pwm/pwm-tegra.c
15844
15845 TEGRA SERIAL DRIVER
15846 M:      Laxman Dewangan <ldewangan@nvidia.com>
15847 S:      Supported
15848 F:      drivers/tty/serial/serial-tegra.c
15849
15850 TEGRA SPI DRIVER
15851 M:      Laxman Dewangan <ldewangan@nvidia.com>
15852 S:      Supported
15853 F:      drivers/spi/spi-tegra*
15854
15855 TEGRA XUSB PADCTL DRIVER
15856 M:      JC Kuo <jckuo@nvidia.com>
15857 S:      Supported
15858 F:      drivers/phy/tegra/xusb*
15859
15860 TEHUTI ETHERNET DRIVER
15861 M:      Andy Gospodarek <andy@greyhouse.net>
15862 L:      netdev@vger.kernel.org
15863 S:      Supported
15864 F:      drivers/net/ethernet/tehuti/*
15865
15866 Telecom Clock Driver for MCPL0010
15867 M:      Mark Gross <mark.gross@intel.com>
15868 S:      Supported
15869 F:      drivers/char/tlclk.c
15870
15871 TENSILICA XTENSA PORT (xtensa)
15872 M:      Chris Zankel <chris@zankel.net>
15873 M:      Max Filippov <jcmvbkbc@gmail.com>
15874 L:      linux-xtensa@linux-xtensa.org
15875 T:      git git://github.com/czankel/xtensa-linux.git
15876 S:      Maintained
15877 F:      arch/xtensa/
15878 F:      drivers/irqchip/irq-xtensa-*
15879
15880 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15881 M:      Nishanth Menon <nm@ti.com>
15882 M:      Tero Kristo <t-kristo@ti.com>
15883 M:      Santosh Shilimkar <ssantosh@kernel.org>
15884 L:      linux-arm-kernel@lists.infradead.org
15885 S:      Maintained
15886 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15887 F:      drivers/firmware/ti_sci*
15888 F:      include/linux/soc/ti/ti_sci_protocol.h
15889 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15890 F:      drivers/soc/ti/ti_sci_pm_domains.c
15891 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15892 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15893 F:      drivers/clk/keystone/sci-clk.c
15894 F:      drivers/reset/reset-ti-sci.c
15895 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15896 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15897 F:      drivers/irqchip/irq-ti-sci-intr.c
15898 F:      drivers/irqchip/irq-ti-sci-inta.c
15899 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15900 F:      drivers/soc/ti/ti_sci_inta_msi.c
15901
15902 Texas Instruments ASoC drivers
15903 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15905 S:      Maintained
15906 F:      sound/soc/ti/
15907
15908 Texas Instruments' DAC7612 DAC Driver
15909 M:      Ricardo Ribalda <ricardo@ribalda.com>
15910 L:      linux-iio@vger.kernel.org
15911 S:      Supported
15912 F:      drivers/iio/dac/ti-dac7612.c
15913 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15914
15915 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15916 M:      Hans Verkuil <hverkuil@xs4all.nl>
15917 L:      linux-media@vger.kernel.org
15918 T:      git git://linuxtv.org/media_tree.git
15919 W:      https://linuxtv.org
15920 S:      Maintained
15921 F:      drivers/media/radio/radio-raremono.c
15922
15923 THERMAL
15924 M:      Zhang Rui <rui.zhang@intel.com>
15925 M:      Eduardo Valentin <edubezval@gmail.com>
15926 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15927 L:      linux-pm@vger.kernel.org
15928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15930 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15931 S:      Supported
15932 F:      drivers/thermal/
15933 F:      include/linux/thermal.h
15934 F:      include/uapi/linux/thermal.h
15935 F:      include/linux/cpu_cooling.h
15936 F:      Documentation/devicetree/bindings/thermal/
15937
15938 THERMAL/CPU_COOLING
15939 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15940 M:      Viresh Kumar <viresh.kumar@linaro.org>
15941 M:      Javi Merino <javi.merino@kernel.org>
15942 L:      linux-pm@vger.kernel.org
15943 S:      Supported
15944 F:      Documentation/thermal/cpu-cooling-api.rst
15945 F:      drivers/thermal/cpu_cooling.c
15946 F:      include/linux/cpu_cooling.h
15947
15948 THINKPAD ACPI EXTRAS DRIVER
15949 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15950 L:      ibm-acpi-devel@lists.sourceforge.net
15951 L:      platform-driver-x86@vger.kernel.org
15952 W:      http://ibm-acpi.sourceforge.net
15953 W:      http://thinkwiki.org/wiki/Ibm-acpi
15954 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15955 S:      Maintained
15956 F:      drivers/platform/x86/thinkpad_acpi.c
15957
15958 THUNDERBOLT DRIVER
15959 M:      Andreas Noever <andreas.noever@gmail.com>
15960 M:      Michael Jamet <michael.jamet@intel.com>
15961 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15962 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15964 S:      Maintained
15965 F:      Documentation/admin-guide/thunderbolt.rst
15966 F:      drivers/thunderbolt/
15967 F:      include/linux/thunderbolt.h
15968
15969 THUNDERBOLT NETWORK DRIVER
15970 M:      Michael Jamet <michael.jamet@intel.com>
15971 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15972 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15973 L:      netdev@vger.kernel.org
15974 S:      Maintained
15975 F:      drivers/net/thunderbolt.c
15976
15977 THUNDERX GPIO DRIVER
15978 M:      David Daney <david.daney@cavium.com>
15979 S:      Maintained
15980 F:      drivers/gpio/gpio-thunderx.c
15981
15982 TI AM437X VPFE DRIVER
15983 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15984 L:      linux-media@vger.kernel.org
15985 W:      https://linuxtv.org
15986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15987 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15988 S:      Maintained
15989 F:      drivers/media/platform/am437x/
15990
15991 TI BANDGAP AND THERMAL DRIVER
15992 M:      Eduardo Valentin <edubezval@gmail.com>
15993 M:      Keerthy <j-keerthy@ti.com>
15994 L:      linux-pm@vger.kernel.org
15995 L:      linux-omap@vger.kernel.org
15996 S:      Maintained
15997 F:      drivers/thermal/ti-soc-thermal/
15998
15999 TI BQ27XXX POWER SUPPLY DRIVER
16000 R:      Andrew F. Davis <afd@ti.com>
16001 F:      include/linux/power/bq27xxx_battery.h
16002 F:      drivers/power/supply/bq27xxx_battery.c
16003 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16004
16005 TI CDCE706 CLOCK DRIVER
16006 M:      Max Filippov <jcmvbkbc@gmail.com>
16007 S:      Maintained
16008 F:      drivers/clk/clk-cdce706.c
16009
16010 TI CLOCK DRIVER
16011 M:      Tero Kristo <t-kristo@ti.com>
16012 L:      linux-omap@vger.kernel.org
16013 S:      Maintained
16014 F:      drivers/clk/ti/
16015 F:      include/linux/clk/ti.h
16016
16017 TI DAVINCI MACHINE SUPPORT
16018 M:      Sekhar Nori <nsekhar@ti.com>
16019 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16022 S:      Supported
16023 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16024 F:      arch/arm/mach-davinci/
16025 F:      drivers/i2c/busses/i2c-davinci.c
16026 F:      arch/arm/boot/dts/da850*
16027
16028 TI DAVINCI SERIES CLOCK DRIVER
16029 M:      David Lechner <david@lechnology.com>
16030 R:      Sekhar Nori <nsekhar@ti.com>
16031 S:      Maintained
16032 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16033 F:      drivers/clk/davinci/
16034
16035 TI DAVINCI SERIES GPIO DRIVER
16036 M:      Keerthy <j-keerthy@ti.com>
16037 L:      linux-gpio@vger.kernel.org
16038 S:      Maintained
16039 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16040 F:      drivers/gpio/gpio-davinci.c
16041
16042 TI DAVINCI SERIES MEDIA DRIVER
16043 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16044 L:      linux-media@vger.kernel.org
16045 W:      https://linuxtv.org
16046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16047 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16048 S:      Maintained
16049 F:      drivers/media/platform/davinci/
16050 F:      include/media/davinci/
16051
16052 TI ETHERNET SWITCH DRIVER (CPSW)
16053 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16054 L:      linux-omap@vger.kernel.org
16055 L:      netdev@vger.kernel.org
16056 S:      Maintained
16057 F:      drivers/net/ethernet/ti/cpsw*
16058 F:      drivers/net/ethernet/ti/davinci*
16059
16060 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16061 M:      Alex Dubov <oakad@yahoo.com>
16062 S:      Maintained
16063 W:      http://tifmxx.berlios.de/
16064 F:      drivers/memstick/host/tifm_ms.c
16065 F:      drivers/misc/tifm*
16066 F:      drivers/mmc/host/tifm_sd.c
16067 F:      include/linux/tifm.h
16068
16069 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16070 M:      Santosh Shilimkar <ssantosh@kernel.org>
16071 L:      linux-kernel@vger.kernel.org
16072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16073 S:      Maintained
16074 F:      drivers/soc/ti/*
16075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16076
16077 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16078 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16079 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16081 S:      Maintained
16082 F:      sound/soc/codecs/lm49453*
16083 F:      sound/soc/codecs/isabelle*
16084
16085 TI LP855x BACKLIGHT DRIVER
16086 M:      Milo Kim <milo.kim@ti.com>
16087 S:      Maintained
16088 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16089 F:      drivers/video/backlight/lp855x_bl.c
16090 F:      include/linux/platform_data/lp855x.h
16091
16092 TI LP8727 CHARGER DRIVER
16093 M:      Milo Kim <milo.kim@ti.com>
16094 S:      Maintained
16095 F:      drivers/power/supply/lp8727_charger.c
16096 F:      include/linux/platform_data/lp8727.h
16097
16098 TI LP8788 MFD DRIVER
16099 M:      Milo Kim <milo.kim@ti.com>
16100 S:      Maintained
16101 F:      drivers/iio/adc/lp8788_adc.c
16102 F:      drivers/leds/leds-lp8788.c
16103 F:      drivers/mfd/lp8788*.c
16104 F:      drivers/power/supply/lp8788-charger.c
16105 F:      drivers/regulator/lp8788-*.c
16106 F:      include/linux/mfd/lp8788*.h
16107
16108 TI NETCP ETHERNET DRIVER
16109 M:      Wingman Kwok <w-kwok2@ti.com>
16110 M:      Murali Karicheri <m-karicheri2@ti.com>
16111 L:      netdev@vger.kernel.org
16112 S:      Maintained
16113 F:      drivers/net/ethernet/ti/netcp*
16114
16115 TI PCM3060 ASoC CODEC DRIVER
16116 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16118 S:      Maintained
16119 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16120 F:      sound/soc/codecs/pcm3060*
16121
16122 TI TAS571X FAMILY ASoC CODEC DRIVER
16123 M:      Kevin Cernekee <cernekee@chromium.org>
16124 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16125 S:      Odd Fixes
16126 F:      sound/soc/codecs/tas571x*
16127
16128 TI TRF7970A NFC DRIVER
16129 M:      Mark Greer <mgreer@animalcreek.com>
16130 L:      linux-wireless@vger.kernel.org
16131 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16132 S:      Supported
16133 F:      drivers/nfc/trf7970a.c
16134 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16135
16136 TI TWL4030 SERIES SOC CODEC DRIVER
16137 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16138 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16139 S:      Maintained
16140 F:      sound/soc/codecs/twl4030*
16141
16142 TI VPE/CAL DRIVERS
16143 M:      Benoit Parrot <bparrot@ti.com>
16144 L:      linux-media@vger.kernel.org
16145 W:      http://linuxtv.org/
16146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16147 S:      Maintained
16148 F:      drivers/media/platform/ti-vpe/
16149
16150 TI WILINK WIRELESS DRIVERS
16151 L:      linux-wireless@vger.kernel.org
16152 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16153 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16155 S:      Orphan
16156 F:      drivers/net/wireless/ti/
16157 F:      include/linux/wl12xx.h
16158
16159 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16160 M:      John Stultz <john.stultz@linaro.org>
16161 M:      Thomas Gleixner <tglx@linutronix.de>
16162 R:      Stephen Boyd <sboyd@kernel.org>
16163 L:      linux-kernel@vger.kernel.org
16164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16165 S:      Supported
16166 F:      include/linux/clocksource.h
16167 F:      include/linux/time.h
16168 F:      include/linux/timex.h
16169 F:      include/uapi/linux/time.h
16170 F:      include/uapi/linux/timex.h
16171 F:      kernel/time/clocksource.c
16172 F:      kernel/time/time*.c
16173 F:      kernel/time/alarmtimer.c
16174 F:      kernel/time/ntp.c
16175 F:      tools/testing/selftests/timers/
16176
16177 TIPC NETWORK LAYER
16178 M:      Jon Maloy <jon.maloy@ericsson.com>
16179 M:      Ying Xue <ying.xue@windriver.com>
16180 L:      netdev@vger.kernel.org (core kernel code)
16181 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16182 W:      http://tipc.sourceforge.net/
16183 S:      Maintained
16184 F:      include/uapi/linux/tipc*.h
16185 F:      net/tipc/
16186
16187 TLAN NETWORK DRIVER
16188 M:      Samuel Chessman <chessman@tux.org>
16189 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16190 W:      http://sourceforge.net/projects/tlan/
16191 S:      Maintained
16192 F:      Documentation/networking/device_drivers/ti/tlan.txt
16193 F:      drivers/net/ethernet/ti/tlan.*
16194
16195 TM6000 VIDEO4LINUX DRIVER
16196 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16197 L:      linux-media@vger.kernel.org
16198 W:      https://linuxtv.org
16199 T:      git git://linuxtv.org/media_tree.git
16200 S:      Odd fixes
16201 F:      drivers/media/usb/tm6000/
16202 F:      Documentation/media/v4l-drivers/tm6000*
16203
16204 TMIO/SDHI MMC DRIVER
16205 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16206 L:      linux-mmc@vger.kernel.org
16207 S:      Supported
16208 F:      drivers/mmc/host/tmio_mmc*
16209 F:      drivers/mmc/host/renesas_sdhi*
16210 F:      include/linux/mfd/tmio.h
16211
16212 TMP401 HARDWARE MONITOR DRIVER
16213 M:      Guenter Roeck <linux@roeck-us.net>
16214 L:      linux-hwmon@vger.kernel.org
16215 S:      Maintained
16216 F:      Documentation/hwmon/tmp401.rst
16217 F:      drivers/hwmon/tmp401.c
16218
16219 TMPFS (SHMEM FILESYSTEM)
16220 M:      Hugh Dickins <hughd@google.com>
16221 L:      linux-mm@kvack.org
16222 S:      Maintained
16223 F:      include/linux/shmem_fs.h
16224 F:      mm/shmem.c
16225
16226 TOMOYO SECURITY MODULE
16227 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16228 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16229 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16230 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16231 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16232 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16233 W:      https://tomoyo.osdn.jp/
16234 S:      Maintained
16235 F:      security/tomoyo/
16236
16237 TOPSTAR LAPTOP EXTRAS DRIVER
16238 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16239 L:      platform-driver-x86@vger.kernel.org
16240 S:      Maintained
16241 F:      drivers/platform/x86/topstar-laptop.c
16242
16243 TORTURE-TEST MODULES
16244 M:      Davidlohr Bueso <dave@stgolabs.net>
16245 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16246 M:      Josh Triplett <josh@joshtriplett.org>
16247 L:      linux-kernel@vger.kernel.org
16248 S:      Supported
16249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16250 F:      Documentation/RCU/torture.txt
16251 F:      kernel/torture.c
16252 F:      kernel/rcu/rcutorture.c
16253 F:      kernel/rcu/rcuperf.c
16254 F:      kernel/locking/locktorture.c
16255
16256 TOSHIBA ACPI EXTRAS DRIVER
16257 M:      Azael Avalos <coproscefalo@gmail.com>
16258 L:      platform-driver-x86@vger.kernel.org
16259 S:      Maintained
16260 F:      drivers/platform/x86/toshiba_acpi.c
16261
16262 TOSHIBA BLUETOOTH DRIVER
16263 M:      Azael Avalos <coproscefalo@gmail.com>
16264 L:      platform-driver-x86@vger.kernel.org
16265 S:      Maintained
16266 F:      drivers/platform/x86/toshiba_bluetooth.c
16267
16268 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16269 M:      Azael Avalos <coproscefalo@gmail.com>
16270 L:      platform-driver-x86@vger.kernel.org
16271 S:      Maintained
16272 F:      drivers/platform/x86/toshiba_haps.c
16273
16274 TOSHIBA SMM DRIVER
16275 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16276 W:      http://www.buzzard.org.uk/toshiba/
16277 S:      Maintained
16278 F:      drivers/char/toshiba.c
16279 F:      include/linux/toshiba.h
16280 F:      include/uapi/linux/toshiba.h
16281
16282 TOSHIBA TC358743 DRIVER
16283 M:      Mats Randgaard <matrandg@cisco.com>
16284 L:      linux-media@vger.kernel.org
16285 S:      Maintained
16286 F:      drivers/media/i2c/tc358743*
16287 F:      include/media/i2c/tc358743.h
16288
16289 TOSHIBA WMI HOTKEYS DRIVER
16290 M:      Azael Avalos <coproscefalo@gmail.com>
16291 L:      platform-driver-x86@vger.kernel.org
16292 S:      Maintained
16293 F:      drivers/platform/x86/toshiba-wmi.c
16294
16295 TPM DEVICE DRIVER
16296 M:      Peter Huewe <peterhuewe@gmx.de>
16297 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16298 R:      Jason Gunthorpe <jgg@ziepe.ca>
16299 L:      linux-integrity@vger.kernel.org
16300 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16301 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16302 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16303 S:      Maintained
16304 F:      drivers/char/tpm/
16305
16306 TRACING
16307 M:      Steven Rostedt <rostedt@goodmis.org>
16308 M:      Ingo Molnar <mingo@redhat.com>
16309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16310 S:      Maintained
16311 F:      Documentation/trace/ftrace.rst
16312 F:      arch/*/*/*/ftrace.h
16313 F:      arch/*/kernel/ftrace.c
16314 F:      include/*/ftrace.h
16315 F:      include/linux/trace*.h
16316 F:      include/trace/
16317 F:      kernel/trace/
16318 F:      tools/testing/selftests/ftrace/
16319
16320 TRACING MMIO ACCESSES (MMIOTRACE)
16321 M:      Steven Rostedt <rostedt@goodmis.org>
16322 M:      Ingo Molnar <mingo@kernel.org>
16323 R:      Karol Herbst <karolherbst@gmail.com>
16324 R:      Pekka Paalanen <ppaalanen@gmail.com>
16325 S:      Maintained
16326 L:      linux-kernel@vger.kernel.org
16327 L:      nouveau@lists.freedesktop.org
16328 F:      kernel/trace/trace_mmiotrace.c
16329 F:      include/linux/mmiotrace.h
16330 F:      arch/x86/mm/kmmio.c
16331 F:      arch/x86/mm/mmio-mod.c
16332 F:      arch/x86/mm/testmmiotrace.c
16333
16334 TRIVIAL PATCHES
16335 M:      Jiri Kosina <trivial@kernel.org>
16336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16337 S:      Maintained
16338 K:      ^Subject:.*(?i)trivial
16339
16340 TEMPO SEMICONDUCTOR DRIVERS
16341 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16342 S:      Maintained
16343 F:      sound/soc/codecs/tscs*.c
16344 F:      sound/soc/codecs/tscs*.h
16345 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16346
16347 TTY LAYER
16348 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16349 M:      Jiri Slaby <jslaby@suse.com>
16350 S:      Supported
16351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16352 F:      Documentation/driver-api/serial/
16353 F:      drivers/tty/
16354 F:      drivers/tty/serial/serial_core.c
16355 F:      include/linux/serial_core.h
16356 F:      include/linux/serial.h
16357 F:      include/linux/tty.h
16358 F:      include/uapi/linux/serial_core.h
16359 F:      include/uapi/linux/serial.h
16360 F:      include/uapi/linux/tty.h
16361
16362 TUA9001 MEDIA DRIVER
16363 M:      Antti Palosaari <crope@iki.fi>
16364 L:      linux-media@vger.kernel.org
16365 W:      https://linuxtv.org
16366 W:      http://palosaari.fi/linux/
16367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16368 T:      git git://linuxtv.org/anttip/media_tree.git
16369 S:      Maintained
16370 F:      drivers/media/tuners/tua9001*
16371
16372 TULIP NETWORK DRIVERS
16373 L:      netdev@vger.kernel.org
16374 L:      linux-parisc@vger.kernel.org
16375 S:      Orphan
16376 F:      drivers/net/ethernet/dec/tulip/
16377
16378 TUN/TAP driver
16379 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16380 W:      http://vtun.sourceforge.net/tun
16381 S:      Maintained
16382 F:      Documentation/networking/tuntap.txt
16383 F:      arch/um/os-Linux/drivers/
16384
16385 TURBOCHANNEL SUBSYSTEM
16386 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16387 M:      Ralf Baechle <ralf@linux-mips.org>
16388 L:      linux-mips@vger.kernel.org
16389 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16390 S:      Maintained
16391 F:      drivers/tc/
16392 F:      include/linux/tc.h
16393
16394 TURBOSTAT UTILITY
16395 M:      "Len Brown" <lenb@kernel.org>
16396 L:      linux-pm@vger.kernel.org
16397 B:      https://bugzilla.kernel.org
16398 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16400 S:      Supported
16401 F:      tools/power/x86/turbostat/
16402
16403 TW5864 VIDEO4LINUX DRIVER
16404 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16405 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16406 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16407 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16408 L:      linux-media@vger.kernel.org
16409 S:      Supported
16410 F:      drivers/media/pci/tw5864/
16411
16412 TW68 VIDEO4LINUX DRIVER
16413 M:      Hans Verkuil <hverkuil@xs4all.nl>
16414 L:      linux-media@vger.kernel.org
16415 T:      git git://linuxtv.org/media_tree.git
16416 W:      https://linuxtv.org
16417 S:      Odd Fixes
16418 F:      drivers/media/pci/tw68/
16419
16420 TW686X VIDEO4LINUX DRIVER
16421 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16422 L:      linux-media@vger.kernel.org
16423 T:      git git://linuxtv.org/media_tree.git
16424 W:      http://linuxtv.org
16425 S:      Maintained
16426 F:      drivers/media/pci/tw686x/
16427
16428 UBI FILE SYSTEM (UBIFS)
16429 M:      Richard Weinberger <richard@nod.at>
16430 M:      Artem Bityutskiy <dedekind1@gmail.com>
16431 M:      Adrian Hunter <adrian.hunter@intel.com>
16432 L:      linux-mtd@lists.infradead.org
16433 T:      git git://git.infradead.org/ubifs-2.6.git
16434 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16435 S:      Supported
16436 F:      Documentation/filesystems/ubifs.txt
16437 F:      fs/ubifs/
16438
16439 UCLINUX (M68KNOMMU AND COLDFIRE)
16440 M:      Greg Ungerer <gerg@linux-m68k.org>
16441 W:      http://www.linux-m68k.org/
16442 W:      http://www.uclinux.org/
16443 L:      linux-m68k@lists.linux-m68k.org
16444 L:      uclinux-dev@uclinux.org  (subscribers-only)
16445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16446 S:      Maintained
16447 F:      arch/m68k/coldfire/
16448 F:      arch/m68k/68*/
16449 F:      arch/m68k/*/*_no.*
16450 F:      arch/m68k/include/asm/*_no.*
16451
16452 UDF FILESYSTEM
16453 M:      Jan Kara <jack@suse.com>
16454 S:      Maintained
16455 F:      Documentation/filesystems/udf.txt
16456 F:      fs/udf/
16457
16458 UDRAW TABLET
16459 M:      Bastien Nocera <hadess@hadess.net>
16460 L:      linux-input@vger.kernel.org
16461 S:      Maintained
16462 F:      drivers/hid/hid-udraw-ps3.c
16463
16464 UFS FILESYSTEM
16465 M:      Evgeniy Dushistov <dushistov@mail.ru>
16466 S:      Maintained
16467 F:      Documentation/filesystems/ufs.txt
16468 F:      fs/ufs/
16469
16470 UHID USERSPACE HID IO DRIVER:
16471 M:      David Herrmann <dh.herrmann@googlemail.com>
16472 L:      linux-input@vger.kernel.org
16473 S:      Maintained
16474 F:      drivers/hid/uhid.c
16475 F:      include/uapi/linux/uhid.h
16476
16477 ULPI BUS
16478 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16479 L:      linux-usb@vger.kernel.org
16480 S:      Maintained
16481 F:      drivers/usb/common/ulpi.c
16482 F:      include/linux/ulpi/
16483
16484 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16485 L:      linux-usb@vger.kernel.org
16486 S:      Orphan
16487 F:      drivers/uwb/
16488 F:      include/linux/uwb.h
16489 F:      include/linux/uwb/
16490
16491 UNICODE SUBSYSTEM:
16492 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16493 L:      linux-fsdevel@vger.kernel.org
16494 S:      Supported
16495 F:      fs/unicode/
16496
16497 UNICORE32 ARCHITECTURE:
16498 M:      Guan Xuetao <gxt@pku.edu.cn>
16499 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16500 S:      Maintained
16501 T:      git git://github.com/gxt/linux.git
16502 F:      arch/unicore32/
16503
16504 UNIFDEF
16505 M:      Tony Finch <dot@dotat.at>
16506 W:      http://dotat.at/prog/unifdef
16507 S:      Maintained
16508 F:      scripts/unifdef.c
16509
16510 UNIFORM CDROM DRIVER
16511 M:      Jens Axboe <axboe@kernel.dk>
16512 W:      http://www.kernel.dk
16513 S:      Maintained
16514 F:      Documentation/cdrom/
16515 F:      drivers/cdrom/cdrom.c
16516 F:      include/linux/cdrom.h
16517 F:      include/uapi/linux/cdrom.h
16518
16519 UNISYS S-PAR DRIVERS
16520 M:      David Kershner <david.kershner@unisys.com>
16521 L:      sparmaintainer@unisys.com (Unisys internal)
16522 S:      Supported
16523 F:      include/linux/visorbus.h
16524 F:      drivers/visorbus/
16525 F:      drivers/staging/unisys/
16526
16527 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16528 R:      Alim Akhtar <alim.akhtar@samsung.com>
16529 R:      Avri Altman <avri.altman@wdc.com>
16530 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16531 L:      linux-scsi@vger.kernel.org
16532 S:      Supported
16533 F:      Documentation/scsi/ufs.txt
16534 F:      drivers/scsi/ufs/
16535
16536 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16537 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16538 L:      linux-scsi@vger.kernel.org
16539 S:      Supported
16540 F:      drivers/scsi/ufs/*dwc*
16541
16542 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16543 M:      Stanley Chu <stanley.chu@mediatek.com>
16544 L:      linux-scsi@vger.kernel.org
16545 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16546 S:      Maintained
16547 F:      drivers/scsi/ufs/ufs-mediatek*
16548
16549 UNSORTED BLOCK IMAGES (UBI)
16550 M:      Artem Bityutskiy <dedekind1@gmail.com>
16551 M:      Richard Weinberger <richard@nod.at>
16552 W:      http://www.linux-mtd.infradead.org/
16553 L:      linux-mtd@lists.infradead.org
16554 T:      git git://git.infradead.org/ubifs-2.6.git
16555 S:      Supported
16556 F:      drivers/mtd/ubi/
16557 F:      include/linux/mtd/ubi.h
16558 F:      include/uapi/mtd/ubi-user.h
16559
16560 USB "USBNET" DRIVER FRAMEWORK
16561 M:      Oliver Neukum <oneukum@suse.com>
16562 L:      netdev@vger.kernel.org
16563 W:      http://www.linux-usb.org/usbnet
16564 S:      Maintained
16565 F:      drivers/net/usb/usbnet.c
16566 F:      include/linux/usb/usbnet.h
16567
16568 USB ACM DRIVER
16569 M:      Oliver Neukum <oneukum@suse.com>
16570 L:      linux-usb@vger.kernel.org
16571 S:      Maintained
16572 F:      Documentation/usb/acm.rst
16573 F:      drivers/usb/class/cdc-acm.*
16574
16575 USB AR5523 WIRELESS DRIVER
16576 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16577 L:      linux-wireless@vger.kernel.org
16578 S:      Maintained
16579 F:      drivers/net/wireless/ath/ar5523/
16580
16581 USB ATTACHED SCSI
16582 M:      Oliver Neukum <oneukum@suse.com>
16583 L:      linux-usb@vger.kernel.org
16584 L:      linux-scsi@vger.kernel.org
16585 S:      Maintained
16586 F:      drivers/usb/storage/uas.c
16587
16588 USB CDC ETHERNET DRIVER
16589 M:      Oliver Neukum <oliver@neukum.org>
16590 L:      linux-usb@vger.kernel.org
16591 S:      Maintained
16592 F:      drivers/net/usb/cdc_*.c
16593 F:      include/uapi/linux/usb/cdc.h
16594
16595 USB CHAOSKEY DRIVER
16596 M:      Keith Packard <keithp@keithp.com>
16597 L:      linux-usb@vger.kernel.org
16598 S:      Maintained
16599 F:      drivers/usb/misc/chaoskey.c
16600
16601 USB CYPRESS C67X00 DRIVER
16602 M:      Peter Korsgaard <jacmet@sunsite.dk>
16603 L:      linux-usb@vger.kernel.org
16604 S:      Maintained
16605 F:      drivers/usb/c67x00/
16606
16607 USB DAVICOM DM9601 DRIVER
16608 M:      Peter Korsgaard <jacmet@sunsite.dk>
16609 L:      netdev@vger.kernel.org
16610 W:      http://www.linux-usb.org/usbnet
16611 S:      Maintained
16612 F:      drivers/net/usb/dm9601.c
16613
16614 USB DIAMOND RIO500 DRIVER
16615 M:      Cesar Miquel <miquel@df.uba.ar>
16616 L:      rio500-users@lists.sourceforge.net
16617 W:      http://rio500.sourceforge.net
16618 S:      Maintained
16619 F:      drivers/usb/misc/rio500*
16620
16621 USB EHCI DRIVER
16622 M:      Alan Stern <stern@rowland.harvard.edu>
16623 L:      linux-usb@vger.kernel.org
16624 S:      Maintained
16625 F:      Documentation/usb/ehci.rst
16626 F:      drivers/usb/host/ehci*
16627
16628 USB GADGET/PERIPHERAL SUBSYSTEM
16629 M:      Felipe Balbi <balbi@kernel.org>
16630 L:      linux-usb@vger.kernel.org
16631 W:      http://www.linux-usb.org/gadget
16632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16633 S:      Maintained
16634 F:      drivers/usb/gadget/
16635 F:      include/linux/usb/gadget*
16636
16637 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16638 M:      Jiri Kosina <jikos@kernel.org>
16639 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16640 L:      linux-usb@vger.kernel.org
16641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16642 S:      Maintained
16643 F:      Documentation/hid/hiddev.rst
16644 F:      drivers/hid/usbhid/
16645
16646 USB INTEL XHCI ROLE MUX DRIVER
16647 M:      Hans de Goede <hdegoede@redhat.com>
16648 L:      linux-usb@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16651
16652 USB IP DRIVER FOR HISILICON KIRIN
16653 M:      Yu Chen <chenyu56@huawei.com>
16654 M:      Binghui Wang <wangbinghui@hisilicon.com>
16655 L:      linux-usb@vger.kernel.org
16656 S:      Maintained
16657 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16658 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16659
16660 USB ISP116X DRIVER
16661 M:      Olav Kongas <ok@artecdesign.ee>
16662 L:      linux-usb@vger.kernel.org
16663 S:      Maintained
16664 F:      drivers/usb/host/isp116x*
16665 F:      include/linux/usb/isp116x.h
16666
16667 USB LAN78XX ETHERNET DRIVER
16668 M:      Woojung Huh <woojung.huh@microchip.com>
16669 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16670 L:      netdev@vger.kernel.org
16671 S:      Maintained
16672 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16673 F:      drivers/net/usb/lan78xx.*
16674 F:      include/dt-bindings/net/microchip-lan78xx.h
16675
16676 USB MASS STORAGE DRIVER
16677 M:      Alan Stern <stern@rowland.harvard.edu>
16678 L:      linux-usb@vger.kernel.org
16679 L:      usb-storage@lists.one-eyed-alien.net
16680 S:      Maintained
16681 F:      drivers/usb/storage/
16682
16683 USB MIDI DRIVER
16684 M:      Clemens Ladisch <clemens@ladisch.de>
16685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16687 S:      Maintained
16688 F:      sound/usb/midi.*
16689
16690 USB NETWORKING DRIVERS
16691 L:      linux-usb@vger.kernel.org
16692 S:      Odd Fixes
16693 F:      drivers/net/usb/
16694
16695 USB OHCI DRIVER
16696 M:      Alan Stern <stern@rowland.harvard.edu>
16697 L:      linux-usb@vger.kernel.org
16698 S:      Maintained
16699 F:      Documentation/usb/ohci.rst
16700 F:      drivers/usb/host/ohci*
16701
16702 USB OTG FSM (Finite State Machine)
16703 M:      Peter Chen <Peter.Chen@nxp.com>
16704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16705 L:      linux-usb@vger.kernel.org
16706 S:      Maintained
16707 F:      drivers/usb/common/usb-otg-fsm.c
16708
16709 USB OVER IP DRIVER
16710 M:      Valentina Manea <valentina.manea.m@gmail.com>
16711 M:      Shuah Khan <shuah@kernel.org>
16712 M:      Shuah Khan <skhan@linuxfoundation.org>
16713 L:      linux-usb@vger.kernel.org
16714 S:      Maintained
16715 F:      Documentation/usb/usbip_protocol.rst
16716 F:      drivers/usb/usbip/
16717 F:      tools/usb/usbip/
16718 F:      tools/testing/selftests/drivers/usb/usbip/
16719
16720 USB PEGASUS DRIVER
16721 M:      Petko Manolov <petkan@nucleusys.com>
16722 L:      linux-usb@vger.kernel.org
16723 L:      netdev@vger.kernel.org
16724 T:      git git://github.com/petkan/pegasus.git
16725 W:      https://github.com/petkan/pegasus
16726 S:      Maintained
16727 F:      drivers/net/usb/pegasus.*
16728
16729 USB PHY LAYER
16730 M:      Felipe Balbi <balbi@kernel.org>
16731 L:      linux-usb@vger.kernel.org
16732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16733 S:      Maintained
16734 F:      drivers/usb/phy/
16735
16736 USB PRINTER DRIVER (usblp)
16737 M:      Pete Zaitcev <zaitcev@redhat.com>
16738 L:      linux-usb@vger.kernel.org
16739 S:      Supported
16740 F:      drivers/usb/class/usblp.c
16741
16742 USB QMI WWAN NETWORK DRIVER
16743 M:      Bjørn Mork <bjorn@mork.no>
16744 L:      netdev@vger.kernel.org
16745 S:      Maintained
16746 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16747 F:      drivers/net/usb/qmi_wwan.c
16748
16749 USB RTL8150 DRIVER
16750 M:      Petko Manolov <petkan@nucleusys.com>
16751 L:      linux-usb@vger.kernel.org
16752 L:      netdev@vger.kernel.org
16753 T:      git git://github.com/petkan/rtl8150.git
16754 W:      https://github.com/petkan/rtl8150
16755 S:      Maintained
16756 F:      drivers/net/usb/rtl8150.c
16757
16758 USB SERIAL SUBSYSTEM
16759 M:      Johan Hovold <johan@kernel.org>
16760 L:      linux-usb@vger.kernel.org
16761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16762 S:      Maintained
16763 F:      Documentation/usb/usb-serial.rst
16764 F:      drivers/usb/serial/
16765 F:      include/linux/usb/serial.h
16766
16767 USB SMSC75XX ETHERNET DRIVER
16768 M:      Steve Glendinning <steve.glendinning@shawell.net>
16769 L:      netdev@vger.kernel.org
16770 S:      Maintained
16771 F:      drivers/net/usb/smsc75xx.*
16772
16773 USB SMSC95XX ETHERNET DRIVER
16774 M:      Steve Glendinning <steve.glendinning@shawell.net>
16775 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16776 L:      netdev@vger.kernel.org
16777 S:      Maintained
16778 F:      drivers/net/usb/smsc95xx.*
16779
16780 USB SUBSYSTEM
16781 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16782 L:      linux-usb@vger.kernel.org
16783 W:      http://www.linux-usb.org
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16785 S:      Supported
16786 F:      Documentation/devicetree/bindings/usb/
16787 F:      Documentation/usb/
16788 F:      drivers/usb/
16789 F:      include/linux/usb.h
16790 F:      include/linux/usb/
16791
16792 USB TYPEC PI3USB30532 MUX DRIVER
16793 M:      Hans de Goede <hdegoede@redhat.com>
16794 L:      linux-usb@vger.kernel.org
16795 S:      Maintained
16796 F:      drivers/usb/typec/mux/pi3usb30532.c
16797
16798 USB TYPEC CLASS
16799 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16800 L:      linux-usb@vger.kernel.org
16801 S:      Maintained
16802 F:      Documentation/ABI/testing/sysfs-class-typec
16803 F:      Documentation/driver-api/usb/typec.rst
16804 F:      drivers/usb/typec/
16805 F:      include/linux/usb/typec.h
16806
16807 USB TYPEC BUS FOR ALTERNATE MODES
16808 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16809 L:      linux-usb@vger.kernel.org
16810 S:      Maintained
16811 F:      Documentation/ABI/testing/sysfs-bus-typec
16812 F:      Documentation/driver-api/usb/typec_bus.rst
16813 F:      drivers/usb/typec/altmodes/
16814 F:      include/linux/usb/typec_altmode.h
16815
16816 USB TYPEC PORT CONTROLLER DRIVERS
16817 M:      Guenter Roeck <linux@roeck-us.net>
16818 L:      linux-usb@vger.kernel.org
16819 S:      Maintained
16820 F:      drivers/usb/typec/tcpm/
16821
16822 USB UHCI DRIVER
16823 M:      Alan Stern <stern@rowland.harvard.edu>
16824 L:      linux-usb@vger.kernel.org
16825 S:      Maintained
16826 F:      drivers/usb/host/uhci*
16827
16828 USB VIDEO CLASS
16829 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16830 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16831 L:      linux-media@vger.kernel.org
16832 T:      git git://linuxtv.org/media_tree.git
16833 W:      http://www.ideasonboard.org/uvc/
16834 S:      Maintained
16835 F:      drivers/media/usb/uvc/
16836 F:      include/uapi/linux/uvcvideo.h
16837
16838 USB VISION DRIVER
16839 M:      Hans Verkuil <hverkuil@xs4all.nl>
16840 L:      linux-media@vger.kernel.org
16841 T:      git git://linuxtv.org/media_tree.git
16842 W:      https://linuxtv.org
16843 S:      Odd Fixes
16844 F:      drivers/media/usb/usbvision/
16845
16846 USB WEBCAM GADGET
16847 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16848 L:      linux-usb@vger.kernel.org
16849 S:      Maintained
16850 F:      drivers/usb/gadget/function/*uvc*
16851 F:      drivers/usb/gadget/legacy/webcam.c
16852 F:      include/uapi/linux/usb/g_uvc.h
16853
16854 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16855 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16856 L:      linux-wireless@vger.kernel.org
16857 S:      Maintained
16858 F:      drivers/net/wireless/rndis_wlan.c
16859
16860 USB XHCI DRIVER
16861 M:      Mathias Nyman <mathias.nyman@intel.com>
16862 L:      linux-usb@vger.kernel.org
16863 S:      Supported
16864 F:      drivers/usb/host/xhci*
16865 F:      drivers/usb/host/pci-quirks*
16866
16867 USB ZD1201 DRIVER
16868 L:      linux-wireless@vger.kernel.org
16869 W:      http://linux-lc100020.sourceforge.net
16870 S:      Orphan
16871 F:      drivers/net/wireless/zydas/zd1201.*
16872
16873 USB ZR364XX DRIVER
16874 M:      Antoine Jacquet <royale@zerezo.com>
16875 L:      linux-usb@vger.kernel.org
16876 L:      linux-media@vger.kernel.org
16877 T:      git git://linuxtv.org/media_tree.git
16878 W:      http://royale.zerezo.com/zr364xx/
16879 S:      Maintained
16880 F:      Documentation/media/v4l-drivers/zr364xx*
16881 F:      drivers/media/usb/zr364xx/
16882
16883 USER-MODE LINUX (UML)
16884 M:      Jeff Dike <jdike@addtoit.com>
16885 M:      Richard Weinberger <richard@nod.at>
16886 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16887 L:      linux-um@lists.infradead.org
16888 W:      http://user-mode-linux.sourceforge.net
16889 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16891 S:      Maintained
16892 F:      Documentation/virt/uml/
16893 F:      arch/um/
16894 F:      arch/x86/um/
16895 F:      fs/hostfs/
16896
16897 USERSPACE COPYIN/COPYOUT (UIOVEC)
16898 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16899 S:      Maintained
16900 F:      lib/iov_iter.c
16901 F:      include/linux/uio.h
16902
16903 USERSPACE DMA BUFFER DRIVER
16904 M:      Gerd Hoffmann <kraxel@redhat.com>
16905 S:      Maintained
16906 L:      dri-devel@lists.freedesktop.org
16907 F:      drivers/dma-buf/udmabuf.c
16908 F:      include/uapi/linux/udmabuf.h
16909 T:      git git://anongit.freedesktop.org/drm/drm-misc
16910
16911 USERSPACE I/O (UIO)
16912 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16913 S:      Maintained
16914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16915 F:      Documentation/driver-api/uio-howto.rst
16916 F:      drivers/uio/
16917 F:      include/linux/uio_driver.h
16918
16919 UTIL-LINUX PACKAGE
16920 M:      Karel Zak <kzak@redhat.com>
16921 L:      util-linux@vger.kernel.org
16922 W:      http://en.wikipedia.org/wiki/Util-linux
16923 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16924 S:      Maintained
16925
16926 UUID HELPERS
16927 M:      Christoph Hellwig <hch@lst.de>
16928 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16929 L:      linux-kernel@vger.kernel.org
16930 T:      git git://git.infradead.org/users/hch/uuid.git
16931 F:      lib/uuid.c
16932 F:      lib/test_uuid.c
16933 F:      include/linux/uuid.h
16934 F:      include/uapi/linux/uuid.h
16935 S:      Maintained
16936
16937 UVESAFB DRIVER
16938 M:      Michal Januszewski <spock@gentoo.org>
16939 L:      linux-fbdev@vger.kernel.org
16940 W:      https://github.com/mjanusz/v86d
16941 S:      Maintained
16942 F:      Documentation/fb/uvesafb.rst
16943 F:      drivers/video/fbdev/uvesafb.*
16944
16945 VF610 NAND DRIVER
16946 M:      Stefan Agner <stefan@agner.ch>
16947 L:      linux-mtd@lists.infradead.org
16948 S:      Supported
16949 F:      drivers/mtd/nand/raw/vf610_nfc.c
16950
16951 VFAT/FAT/MSDOS FILESYSTEM
16952 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16953 S:      Maintained
16954 F:      Documentation/filesystems/vfat.txt
16955 F:      fs/fat/
16956
16957 VFIO DRIVER
16958 M:      Alex Williamson <alex.williamson@redhat.com>
16959 R:      Cornelia Huck <cohuck@redhat.com>
16960 L:      kvm@vger.kernel.org
16961 T:      git git://github.com/awilliam/linux-vfio.git
16962 S:      Maintained
16963 F:      Documentation/driver-api/vfio.rst
16964 F:      drivers/vfio/
16965 F:      include/linux/vfio.h
16966 F:      include/uapi/linux/vfio.h
16967
16968 VFIO MEDIATED DEVICE DRIVERS
16969 M:      Kirti Wankhede <kwankhede@nvidia.com>
16970 L:      kvm@vger.kernel.org
16971 S:      Maintained
16972 F:      Documentation/driver-api/vfio-mediated-device.rst
16973 F:      drivers/vfio/mdev/
16974 F:      include/linux/mdev.h
16975 F:      samples/vfio-mdev/
16976
16977 VFIO PLATFORM DRIVER
16978 M:      Eric Auger <eric.auger@redhat.com>
16979 L:      kvm@vger.kernel.org
16980 S:      Maintained
16981 F:      drivers/vfio/platform/
16982
16983 VGA_SWITCHEROO
16984 R:      Lukas Wunner <lukas@wunner.de>
16985 S:      Maintained
16986 F:      Documentation/gpu/vga-switcheroo.rst
16987 F:      drivers/gpu/vga/vga_switcheroo.c
16988 F:      include/linux/vga_switcheroo.h
16989 T:      git git://anongit.freedesktop.org/drm/drm-misc
16990
16991 VIA RHINE NETWORK DRIVER
16992 S:      Orphan
16993 F:      drivers/net/ethernet/via/via-rhine.c
16994
16995 VIA SD/MMC CARD CONTROLLER DRIVER
16996 M:      Bruce Chang <brucechang@via.com.tw>
16997 M:      Harald Welte <HaraldWelte@viatech.com>
16998 S:      Maintained
16999 F:      drivers/mmc/host/via-sdmmc.c
17000
17001 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17002 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17003 L:      linux-fbdev@vger.kernel.org
17004 S:      Maintained
17005 F:      include/linux/via-core.h
17006 F:      include/linux/via-gpio.h
17007 F:      include/linux/via_i2c.h
17008 F:      drivers/video/fbdev/via/
17009
17010 VIA VELOCITY NETWORK DRIVER
17011 M:      Francois Romieu <romieu@fr.zoreil.com>
17012 L:      netdev@vger.kernel.org
17013 S:      Maintained
17014 F:      drivers/net/ethernet/via/via-velocity.*
17015
17016 VICODEC VIRTUAL CODEC DRIVER
17017 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17018 L:      linux-media@vger.kernel.org
17019 T:      git git://linuxtv.org/media_tree.git
17020 W:      https://linuxtv.org
17021 S:      Maintained
17022 F:      drivers/media/platform/vicodec/*
17023
17024 VIDEO MULTIPLEXER DRIVER
17025 M:      Philipp Zabel <p.zabel@pengutronix.de>
17026 L:      linux-media@vger.kernel.org
17027 S:      Maintained
17028 F:      drivers/media/platform/video-mux.c
17029
17030 VIDEO I2C POLLING DRIVER
17031 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17032 L:      linux-media@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/media/i2c/video-i2c.c
17035
17036 VIDEOBUF2 FRAMEWORK
17037 M:      Pawel Osciak <pawel@osciak.com>
17038 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17039 M:      Kyungmin Park <kyungmin.park@samsung.com>
17040 R:      Tomasz Figa <tfiga@chromium.org>
17041 L:      linux-media@vger.kernel.org
17042 S:      Maintained
17043 F:      drivers/media/common/videobuf2/*
17044 F:      include/media/videobuf2-*
17045
17046 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17047 M:      Helen Koike <helen.koike@collabora.com>
17048 L:      linux-media@vger.kernel.org
17049 T:      git git://linuxtv.org/media_tree.git
17050 W:      https://linuxtv.org
17051 S:      Maintained
17052 F:      drivers/media/platform/vimc/*
17053
17054 VIRT LIB
17055 M:      Alex Williamson <alex.williamson@redhat.com>
17056 M:      Paolo Bonzini <pbonzini@redhat.com>
17057 L:      kvm@vger.kernel.org
17058 S:      Supported
17059 F:      virt/lib/
17060
17061 VIRTIO AND VHOST VSOCK DRIVER
17062 M:      Stefan Hajnoczi <stefanha@redhat.com>
17063 L:      kvm@vger.kernel.org
17064 L:      virtualization@lists.linux-foundation.org
17065 L:      netdev@vger.kernel.org
17066 S:      Maintained
17067 F:      include/linux/virtio_vsock.h
17068 F:      include/uapi/linux/virtio_vsock.h
17069 F:      include/uapi/linux/vsockmon.h
17070 F:      include/uapi/linux/vm_sockets_diag.h
17071 F:      net/vmw_vsock/diag.c
17072 F:      net/vmw_vsock/af_vsock_tap.c
17073 F:      net/vmw_vsock/virtio_transport_common.c
17074 F:      net/vmw_vsock/virtio_transport.c
17075 F:      drivers/net/vsockmon.c
17076 F:      drivers/vhost/vsock.c
17077 F:      tools/testing/vsock/
17078
17079 VIRTIO CONSOLE DRIVER
17080 M:      Amit Shah <amit@kernel.org>
17081 L:      virtualization@lists.linux-foundation.org
17082 S:      Maintained
17083 F:      drivers/char/virtio_console.c
17084 F:      include/linux/virtio_console.h
17085 F:      include/uapi/linux/virtio_console.h
17086
17087 VIRTIO CORE AND NET DRIVERS
17088 M:      "Michael S. Tsirkin" <mst@redhat.com>
17089 M:      Jason Wang <jasowang@redhat.com>
17090 L:      virtualization@lists.linux-foundation.org
17091 S:      Maintained
17092 F:      Documentation/devicetree/bindings/virtio/
17093 F:      drivers/virtio/
17094 F:      tools/virtio/
17095 F:      drivers/net/virtio_net.c
17096 F:      drivers/block/virtio_blk.c
17097 F:      include/linux/virtio*.h
17098 F:      include/uapi/linux/virtio_*.h
17099 F:      drivers/crypto/virtio/
17100 F:      mm/balloon_compaction.c
17101
17102 VIRTIO BLOCK AND SCSI DRIVERS
17103 M:      "Michael S. Tsirkin" <mst@redhat.com>
17104 M:      Jason Wang <jasowang@redhat.com>
17105 R:      Paolo Bonzini <pbonzini@redhat.com>
17106 R:      Stefan Hajnoczi <stefanha@redhat.com>
17107 L:      virtualization@lists.linux-foundation.org
17108 S:      Maintained
17109 F:      drivers/block/virtio_blk.c
17110 F:      drivers/scsi/virtio_scsi.c
17111 F:      include/uapi/linux/virtio_blk.h
17112 F:      include/uapi/linux/virtio_scsi.h
17113 F:      drivers/vhost/scsi.c
17114
17115 VIRTIO CRYPTO DRIVER
17116 M:      Gonglei <arei.gonglei@huawei.com>
17117 L:      virtualization@lists.linux-foundation.org
17118 L:      linux-crypto@vger.kernel.org
17119 S:      Maintained
17120 F:      drivers/crypto/virtio/
17121 F:      include/uapi/linux/virtio_crypto.h
17122
17123 VIRTIO DRIVERS FOR S390
17124 M:      Cornelia Huck <cohuck@redhat.com>
17125 M:      Halil Pasic <pasic@linux.ibm.com>
17126 L:      linux-s390@vger.kernel.org
17127 L:      virtualization@lists.linux-foundation.org
17128 L:      kvm@vger.kernel.org
17129 S:      Supported
17130 F:      drivers/s390/virtio/
17131 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17132
17133 VIRTIO GPU DRIVER
17134 M:      David Airlie <airlied@linux.ie>
17135 M:      Gerd Hoffmann <kraxel@redhat.com>
17136 L:      dri-devel@lists.freedesktop.org
17137 L:      virtualization@lists.linux-foundation.org
17138 T:      git git://anongit.freedesktop.org/drm/drm-misc
17139 S:      Maintained
17140 F:      drivers/gpu/drm/virtio/
17141 F:      include/uapi/linux/virtio_gpu.h
17142
17143 VIRTIO HOST (VHOST)
17144 M:      "Michael S. Tsirkin" <mst@redhat.com>
17145 M:      Jason Wang <jasowang@redhat.com>
17146 L:      kvm@vger.kernel.org
17147 L:      virtualization@lists.linux-foundation.org
17148 L:      netdev@vger.kernel.org
17149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17150 S:      Maintained
17151 F:      drivers/vhost/
17152 F:      include/uapi/linux/vhost.h
17153
17154 VIRTIO INPUT DRIVER
17155 M:      Gerd Hoffmann <kraxel@redhat.com>
17156 S:      Maintained
17157 F:      drivers/virtio/virtio_input.c
17158 F:      include/uapi/linux/virtio_input.h
17159
17160 VIRTIO IOMMU DRIVER
17161 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17162 L:      virtualization@lists.linux-foundation.org
17163 S:      Maintained
17164 F:      drivers/iommu/virtio-iommu.c
17165 F:      include/uapi/linux/virtio_iommu.h
17166
17167 VIRTUAL BOX GUEST DEVICE DRIVER
17168 M:      Hans de Goede <hdegoede@redhat.com>
17169 M:      Arnd Bergmann <arnd@arndb.de>
17170 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17171 S:      Maintained
17172 F:      include/linux/vbox_utils.h
17173 F:      include/uapi/linux/vbox*.h
17174 F:      drivers/virt/vboxguest/
17175
17176 VIRTUAL SERIO DEVICE DRIVER
17177 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17178 S:      Maintained
17179 F:      drivers/input/serio/userio.c
17180 F:      include/uapi/linux/userio.h
17181
17182 VIVID VIRTUAL VIDEO DRIVER
17183 M:      Hans Verkuil <hverkuil@xs4all.nl>
17184 L:      linux-media@vger.kernel.org
17185 T:      git git://linuxtv.org/media_tree.git
17186 W:      https://linuxtv.org
17187 S:      Maintained
17188 F:      drivers/media/platform/vivid/*
17189
17190 VLYNQ BUS
17191 M:      Florian Fainelli <f.fainelli@gmail.com>
17192 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17193 S:      Maintained
17194 F:      drivers/vlynq/vlynq.c
17195 F:      include/linux/vlynq.h
17196
17197 VME SUBSYSTEM
17198 M:      Martyn Welch <martyn@welchs.me.uk>
17199 M:      Manohar Vanga <manohar.vanga@gmail.com>
17200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17201 L:      devel@driverdev.osuosl.org
17202 S:      Maintained
17203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17204 F:      Documentation/driver-api/vme.rst
17205 F:      drivers/staging/vme/
17206 F:      drivers/vme/
17207 F:      include/linux/vme*
17208
17209 VMWARE BALLOON DRIVER
17210 M:      Nadav Amit <namit@vmware.com>
17211 M:      "VMware, Inc." <pv-drivers@vmware.com>
17212 L:      linux-kernel@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/misc/vmw_balloon.c
17215
17216 VMWARE HYPERVISOR INTERFACE
17217 M:      Thomas Hellstrom <thellstrom@vmware.com>
17218 M:      "VMware, Inc." <pv-drivers@vmware.com>
17219 L:      virtualization@lists.linux-foundation.org
17220 S:      Supported
17221 F:      arch/x86/kernel/cpu/vmware.c
17222
17223 VMWARE PVRDMA DRIVER
17224 M:      Adit Ranadive <aditr@vmware.com>
17225 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17226 L:      linux-rdma@vger.kernel.org
17227 S:      Maintained
17228 F:      drivers/infiniband/hw/vmw_pvrdma/
17229
17230 VMware PVSCSI driver
17231 M:      Jim Gill <jgill@vmware.com>
17232 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17233 L:      linux-scsi@vger.kernel.org
17234 S:      Maintained
17235 F:      drivers/scsi/vmw_pvscsi.c
17236 F:      drivers/scsi/vmw_pvscsi.h
17237
17238 VMWARE VMMOUSE SUBDRIVER
17239 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17240 M:      "VMware, Inc." <pv-drivers@vmware.com>
17241 L:      linux-input@vger.kernel.org
17242 S:      Maintained
17243 F:      drivers/input/mouse/vmmouse.c
17244 F:      drivers/input/mouse/vmmouse.h
17245
17246 VMWARE VMXNET3 ETHERNET DRIVER
17247 M:      Ronak Doshi <doshir@vmware.com>
17248 M:      "VMware, Inc." <pv-drivers@vmware.com>
17249 L:      netdev@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/net/vmxnet3/
17252
17253 VOCORE VOCORE2 BOARD
17254 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17255 L:      linux-mips@vger.kernel.org
17256 S:      Maintained
17257 F:      arch/mips/boot/dts/ralink/vocore2.dts
17258
17259 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17260 M:      Liam Girdwood <lgirdwood@gmail.com>
17261 M:      Mark Brown <broonie@kernel.org>
17262 L:      linux-kernel@vger.kernel.org
17263 W:      http://www.slimlogic.co.uk/?p=48
17264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17265 S:      Supported
17266 F:      Documentation/devicetree/bindings/regulator/
17267 F:      Documentation/power/regulator/
17268 F:      drivers/regulator/
17269 F:      include/dt-bindings/regulator/
17270 F:      include/linux/regulator/
17271
17272 VRF
17273 M:      David Ahern <dsa@cumulusnetworks.com>
17274 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17275 L:      netdev@vger.kernel.org
17276 S:      Maintained
17277 F:      drivers/net/vrf.c
17278 F:      Documentation/networking/vrf.txt
17279
17280 VT1211 HARDWARE MONITOR DRIVER
17281 M:      Juerg Haefliger <juergh@gmail.com>
17282 L:      linux-hwmon@vger.kernel.org
17283 S:      Maintained
17284 F:      Documentation/hwmon/vt1211.rst
17285 F:      drivers/hwmon/vt1211.c
17286
17287 VT8231 HARDWARE MONITOR DRIVER
17288 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17289 L:      linux-hwmon@vger.kernel.org
17290 S:      Maintained
17291 F:      drivers/hwmon/vt8231.c
17292
17293 VUB300 USB to SDIO/SD/MMC bridge chip
17294 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17295 L:      linux-mmc@vger.kernel.org
17296 L:      linux-usb@vger.kernel.org
17297 S:      Supported
17298 F:      drivers/mmc/host/vub300.c
17299
17300 W1 DALLAS'S 1-WIRE BUS
17301 M:      Evgeniy Polyakov <zbr@ioremap.net>
17302 S:      Maintained
17303 F:      Documentation/devicetree/bindings/w1/
17304 F:      Documentation/w1/
17305 F:      drivers/w1/
17306 F:      include/linux/w1.h
17307
17308 W83791D HARDWARE MONITORING DRIVER
17309 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17310 L:      linux-hwmon@vger.kernel.org
17311 S:      Maintained
17312 F:      Documentation/hwmon/w83791d.rst
17313 F:      drivers/hwmon/w83791d.c
17314
17315 W83793 HARDWARE MONITORING DRIVER
17316 M:      Rudolf Marek <r.marek@assembler.cz>
17317 L:      linux-hwmon@vger.kernel.org
17318 S:      Maintained
17319 F:      Documentation/hwmon/w83793.rst
17320 F:      drivers/hwmon/w83793.c
17321
17322 W83795 HARDWARE MONITORING DRIVER
17323 M:      Jean Delvare <jdelvare@suse.com>
17324 L:      linux-hwmon@vger.kernel.org
17325 S:      Maintained
17326 F:      drivers/hwmon/w83795.c
17327
17328 W83L51xD SD/MMC CARD INTERFACE DRIVER
17329 M:      Pierre Ossman <pierre@ossman.eu>
17330 S:      Maintained
17331 F:      drivers/mmc/host/wbsd.*
17332
17333 WACOM PROTOCOL 4 SERIAL TABLETS
17334 M:      Julian Squires <julian@cipht.net>
17335 M:      Hans de Goede <hdegoede@redhat.com>
17336 L:      linux-input@vger.kernel.org
17337 S:      Maintained
17338 F:      drivers/input/tablet/wacom_serial4.c
17339
17340 WATCHDOG DEVICE DRIVERS
17341 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17342 M:      Guenter Roeck <linux@roeck-us.net>
17343 L:      linux-watchdog@vger.kernel.org
17344 W:      http://www.linux-watchdog.org/
17345 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17346 S:      Maintained
17347 F:      Documentation/devicetree/bindings/watchdog/
17348 F:      Documentation/watchdog/
17349 F:      drivers/watchdog/
17350 F:      include/linux/watchdog.h
17351 F:      include/uapi/linux/watchdog.h
17352
17353 WHISKEYCOVE PMIC GPIO DRIVER
17354 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17355 L:      linux-gpio@vger.kernel.org
17356 S:      Maintained
17357 F:      drivers/gpio/gpio-wcove.c
17358
17359 WHWAVE RTC DRIVER
17360 M:      Dianlong Li <long17.cool@163.com>
17361 L:      linux-rtc@vger.kernel.org
17362 S:      Maintained
17363 F:      drivers/rtc/rtc-sd3078.c
17364
17365 WIIMOTE HID DRIVER
17366 M:      David Herrmann <dh.herrmann@googlemail.com>
17367 L:      linux-input@vger.kernel.org
17368 S:      Maintained
17369 F:      drivers/hid/hid-wiimote*
17370
17371 WILOCITY WIL6210 WIRELESS DRIVER
17372 M:      Maya Erez <merez@codeaurora.org>
17373 L:      linux-wireless@vger.kernel.org
17374 L:      wil6210@qti.qualcomm.com
17375 S:      Supported
17376 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17377 F:      drivers/net/wireless/ath/wil6210/
17378
17379 WIMAX STACK
17380 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17381 M:      linux-wimax@intel.com
17382 L:      wimax@linuxwimax.org (subscribers-only)
17383 S:      Supported
17384 W:      http://linuxwimax.org
17385 F:      Documentation/wimax/README.wimax
17386 F:      include/linux/wimax/debug.h
17387 F:      include/net/wimax.h
17388 F:      include/uapi/linux/wimax.h
17389 F:      net/wimax/
17390
17391 WINBOND CIR DRIVER
17392 M:      David Härdeman <david@hardeman.nu>
17393 S:      Maintained
17394 F:      drivers/media/rc/winbond-cir.c
17395
17396 RCMM REMOTE CONTROLS DECODER
17397 M:      Patrick Lerda <patrick9876@free.fr>
17398 S:      Maintained
17399 F:      drivers/media/rc/ir-rcmm-decoder.c
17400
17401 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17402 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17403 L:      linux-watchdog@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/watchdog/ebc-c384_wdt.c
17406
17407 WINSYSTEMS WS16C48 GPIO DRIVER
17408 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17409 L:      linux-gpio@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/gpio/gpio-ws16c48.c
17412
17413 WISTRON LAPTOP BUTTON DRIVER
17414 M:      Miloslav Trmac <mitr@volny.cz>
17415 S:      Maintained
17416 F:      drivers/input/misc/wistron_btns.c
17417
17418 WL3501 WIRELESS PCMCIA CARD DRIVER
17419 L:      linux-wireless@vger.kernel.org
17420 S:      Odd fixes
17421 F:      drivers/net/wireless/wl3501*
17422
17423 WOLFSON MICROELECTRONICS DRIVERS
17424 L:      patches@opensource.cirrus.com
17425 T:      git https://github.com/CirrusLogic/linux-drivers.git
17426 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17427 S:      Supported
17428 F:      Documentation/hwmon/wm83??.rst
17429 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17430 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17431 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17432 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17433 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17434 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17435 F:      drivers/clk/clk-wm83*.c
17436 F:      drivers/extcon/extcon-arizona.c
17437 F:      drivers/leds/leds-wm83*.c
17438 F:      drivers/gpio/gpio-*wm*.c
17439 F:      drivers/gpio/gpio-arizona.c
17440 F:      drivers/hwmon/wm83??-hwmon.c
17441 F:      drivers/input/misc/wm831x-on.c
17442 F:      drivers/input/touchscreen/wm831x-ts.c
17443 F:      drivers/input/touchscreen/wm97*.c
17444 F:      drivers/mfd/arizona*
17445 F:      drivers/mfd/wm*.c
17446 F:      drivers/mfd/cs47l24*
17447 F:      drivers/power/supply/wm83*.c
17448 F:      drivers/rtc/rtc-wm83*.c
17449 F:      drivers/regulator/wm8*.c
17450 F:      drivers/regulator/arizona*
17451 F:      drivers/video/backlight/wm83*_bl.c
17452 F:      drivers/watchdog/wm83*_wdt.c
17453 F:      include/linux/mfd/arizona/
17454 F:      include/linux/mfd/wm831x/
17455 F:      include/linux/mfd/wm8350/
17456 F:      include/linux/mfd/wm8400*
17457 F:      include/linux/regulator/arizona*
17458 F:      include/linux/wm97xx.h
17459 F:      include/sound/wm????.h
17460 F:      sound/soc/codecs/arizona.?
17461 F:      sound/soc/codecs/wm*
17462 F:      sound/soc/codecs/cs47l24*
17463
17464 WORKQUEUE
17465 M:      Tejun Heo <tj@kernel.org>
17466 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17468 S:      Maintained
17469 F:      include/linux/workqueue.h
17470 F:      kernel/workqueue.c
17471 F:      Documentation/core-api/workqueue.rst
17472
17473 X-POWERS AXP288 PMIC DRIVERS
17474 M:      Hans de Goede <hdegoede@redhat.com>
17475 S:      Maintained
17476 N:      axp288
17477 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17478
17479 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17480 M:      Chen-Yu Tsai <wens@csie.org>
17481 L:      linux-kernel@vger.kernel.org
17482 S:      Maintained
17483 N:      axp[128]
17484
17485 X.25 NETWORK LAYER
17486 M:      Andrew Hendry <andrew.hendry@gmail.com>
17487 L:      linux-x25@vger.kernel.org
17488 S:      Odd Fixes
17489 F:      Documentation/networking/x25*
17490 F:      include/net/x25*
17491 F:      net/x25/
17492
17493 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17494 M:      Thomas Gleixner <tglx@linutronix.de>
17495 M:      Ingo Molnar <mingo@redhat.com>
17496 M:      Borislav Petkov <bp@alien8.de>
17497 R:      "H. Peter Anvin" <hpa@zytor.com>
17498 M:      x86@kernel.org
17499 L:      linux-kernel@vger.kernel.org
17500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17501 S:      Maintained
17502 F:      Documentation/devicetree/bindings/x86/
17503 F:      Documentation/x86/
17504 F:      arch/x86/
17505
17506 X86 ENTRY CODE
17507 M:      Andy Lutomirski <luto@kernel.org>
17508 L:      linux-kernel@vger.kernel.org
17509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17510 S:      Maintained
17511 F:      arch/x86/entry/
17512
17513 X86 MCE INFRASTRUCTURE
17514 M:      Tony Luck <tony.luck@intel.com>
17515 M:      Borislav Petkov <bp@alien8.de>
17516 L:      linux-edac@vger.kernel.org
17517 S:      Maintained
17518 F:      arch/x86/kernel/cpu/mce/*
17519
17520 X86 MICROCODE UPDATE SUPPORT
17521 M:      Borislav Petkov <bp@alien8.de>
17522 S:      Maintained
17523 F:      arch/x86/kernel/cpu/microcode/*
17524
17525 X86 MM
17526 M:      Dave Hansen <dave.hansen@linux.intel.com>
17527 M:      Andy Lutomirski <luto@kernel.org>
17528 M:      Peter Zijlstra <peterz@infradead.org>
17529 L:      linux-kernel@vger.kernel.org
17530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17531 S:      Maintained
17532 F:      arch/x86/mm/
17533
17534 X86 PLATFORM DRIVERS
17535 M:      Darren Hart <dvhart@infradead.org>
17536 M:      Andy Shevchenko <andy@infradead.org>
17537 L:      platform-driver-x86@vger.kernel.org
17538 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17539 S:      Maintained
17540 F:      drivers/platform/x86/
17541 F:      drivers/platform/olpc/
17542
17543 X86 PLATFORM DRIVERS - ARCH
17544 R:      Darren Hart <dvhart@infradead.org>
17545 R:      Andy Shevchenko <andy@infradead.org>
17546 L:      platform-driver-x86@vger.kernel.org
17547 L:      x86@kernel.org
17548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17549 S:      Maintained
17550 F:      arch/x86/platform
17551
17552 X86 VDSO
17553 M:      Andy Lutomirski <luto@kernel.org>
17554 L:      linux-kernel@vger.kernel.org
17555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17556 S:      Maintained
17557 F:      arch/x86/entry/vdso/
17558
17559 XARRAY
17560 M:      Matthew Wilcox <willy@infradead.org>
17561 L:      linux-fsdevel@vger.kernel.org
17562 S:      Supported
17563 F:      Documentation/core-api/xarray.rst
17564 F:      lib/idr.c
17565 F:      lib/xarray.c
17566 F:      include/linux/idr.h
17567 F:      include/linux/xarray.h
17568 F:      tools/testing/radix-tree
17569
17570 XBOX DVD IR REMOTE
17571 M:      Benjamin Valentin <benpicco@googlemail.com>
17572 S:      Maintained
17573 F:      drivers/media/rc/xbox_remote.c
17574 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17575
17576 XC2028/3028 TUNER DRIVER
17577 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17578 L:      linux-media@vger.kernel.org
17579 W:      https://linuxtv.org
17580 T:      git git://linuxtv.org/media_tree.git
17581 S:      Maintained
17582 F:      drivers/media/tuners/tuner-xc2028.*
17583
17584 XDP (eXpress Data Path)
17585 M:      Alexei Starovoitov <ast@kernel.org>
17586 M:      Daniel Borkmann <daniel@iogearbox.net>
17587 M:      David S. Miller <davem@davemloft.net>
17588 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17589 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17590 M:      John Fastabend <john.fastabend@gmail.com>
17591 L:      netdev@vger.kernel.org
17592 L:      bpf@vger.kernel.org
17593 S:      Supported
17594 F:      net/core/xdp.c
17595 F:      include/net/xdp.h
17596 F:      kernel/bpf/devmap.c
17597 F:      kernel/bpf/cpumap.c
17598 F:      include/trace/events/xdp.h
17599 K:      xdp
17600 N:      xdp
17601
17602 XDP SOCKETS (AF_XDP)
17603 M:      Björn Töpel <bjorn.topel@intel.com>
17604 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17605 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17606 L:      netdev@vger.kernel.org
17607 L:      bpf@vger.kernel.org
17608 S:      Maintained
17609 F:      kernel/bpf/xskmap.c
17610 F:      net/xdp/
17611
17612 XEN BLOCK SUBSYSTEM
17613 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17614 M:      Roger Pau Monné <roger.pau@citrix.com>
17615 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17616 S:      Supported
17617 F:      drivers/block/xen-blkback/*
17618 F:      drivers/block/xen*
17619
17620 XEN HYPERVISOR ARM
17621 M:      Stefano Stabellini <sstabellini@kernel.org>
17622 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17623 S:      Maintained
17624 F:      arch/arm/xen/
17625 F:      arch/arm/include/asm/xen/
17626
17627 XEN HYPERVISOR ARM64
17628 M:      Stefano Stabellini <sstabellini@kernel.org>
17629 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17630 S:      Maintained
17631 F:      arch/arm64/xen/
17632 F:      arch/arm64/include/asm/xen/
17633
17634 XEN HYPERVISOR INTERFACE
17635 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17636 M:      Juergen Gross <jgross@suse.com>
17637 R:      Stefano Stabellini <sstabellini@kernel.org>
17638 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17640 S:      Supported
17641 F:      arch/x86/xen/
17642 F:      arch/x86/platform/pvh/
17643 F:      drivers/*/xen-*front.c
17644 F:      drivers/xen/
17645 F:      arch/x86/include/asm/xen/
17646 F:      arch/x86/include/asm/pvclock-abi.h
17647 F:      include/xen/
17648 F:      include/uapi/xen/
17649 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17650 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17651
17652 XEN NETWORK BACKEND DRIVER
17653 M:      Wei Liu <wei.liu@kernel.org>
17654 M:      Paul Durrant <paul.durrant@citrix.com>
17655 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17656 L:      netdev@vger.kernel.org
17657 S:      Supported
17658 F:      drivers/net/xen-netback/*
17659
17660 XEN PCI SUBSYSTEM
17661 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17662 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17663 S:      Supported
17664 F:      arch/x86/pci/*xen*
17665 F:      drivers/pci/*xen*
17666
17667 XEN PVSCSI DRIVERS
17668 M:      Juergen Gross <jgross@suse.com>
17669 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17670 L:      linux-scsi@vger.kernel.org
17671 S:      Supported
17672 F:      drivers/scsi/xen-scsifront.c
17673 F:      drivers/xen/xen-scsiback.c
17674 F:      include/xen/interface/io/vscsiif.h
17675
17676 XEN SWIOTLB SUBSYSTEM
17677 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17678 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17679 L:      iommu@lists.linux-foundation.org
17680 S:      Supported
17681 F:      arch/x86/xen/*swiotlb*
17682 F:      drivers/xen/*swiotlb*
17683
17684 XEN SOUND FRONTEND DRIVER
17685 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17686 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17688 S:      Supported
17689 F:      sound/xen/*
17690
17691 XFS FILESYSTEM
17692 M:      Darrick J. Wong <darrick.wong@oracle.com>
17693 M:      linux-xfs@vger.kernel.org
17694 L:      linux-xfs@vger.kernel.org
17695 W:      http://xfs.org/
17696 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17697 S:      Supported
17698 F:      Documentation/admin-guide/xfs.rst
17699 F:      Documentation/ABI/testing/sysfs-fs-xfs
17700 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17701 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17702 F:      fs/xfs/
17703 F:      include/uapi/linux/dqblk_xfs.h
17704 F:      include/uapi/linux/fsmap.h
17705
17706 XILINX AXI ETHERNET DRIVER
17707 M:      Anirudha Sarangi <anirudh@xilinx.com>
17708 M:      John Linn <John.Linn@xilinx.com>
17709 S:      Maintained
17710 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17711
17712 XILINX UARTLITE SERIAL DRIVER
17713 M:      Peter Korsgaard <jacmet@sunsite.dk>
17714 L:      linux-serial@vger.kernel.org
17715 S:      Maintained
17716 F:      drivers/tty/serial/uartlite.c
17717
17718 XILINX VIDEO IP CORES
17719 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17720 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17721 L:      linux-media@vger.kernel.org
17722 T:      git git://linuxtv.org/media_tree.git
17723 S:      Supported
17724 F:      Documentation/devicetree/bindings/media/xilinx/
17725 F:      drivers/media/platform/xilinx/
17726 F:      include/uapi/linux/xilinx-v4l2-controls.h
17727
17728 XILLYBUS DRIVER
17729 M:      Eli Billauer <eli.billauer@gmail.com>
17730 L:      linux-kernel@vger.kernel.org
17731 S:      Supported
17732 F:      drivers/char/xillybus/
17733
17734 XLP9XX I2C DRIVER
17735 M:      George Cherian <george.cherian@cavium.com>
17736 M:      Jan Glauber <jglauber@cavium.com>
17737 L:      linux-i2c@vger.kernel.org
17738 W:      http://www.cavium.com
17739 S:      Supported
17740 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17741 F:      drivers/i2c/busses/i2c-xlp9xx.c
17742
17743 XRA1403 GPIO EXPANDER
17744 M:      Nandor Han <nandor.han@ge.com>
17745 M:      Semi Malinen <semi.malinen@ge.com>
17746 L:      linux-gpio@vger.kernel.org
17747 S:      Maintained
17748 F:      drivers/gpio/gpio-xra1403.c
17749 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17750
17751 XTENSA XTFPGA PLATFORM SUPPORT
17752 M:      Max Filippov <jcmvbkbc@gmail.com>
17753 L:      linux-xtensa@linux-xtensa.org
17754 S:      Maintained
17755 F:      drivers/spi/spi-xtensa-xtfpga.c
17756 F:      sound/soc/xtensa/xtfpga-i2s.c
17757
17758 YAM DRIVER FOR AX.25
17759 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17760 L:      linux-hams@vger.kernel.org
17761 S:      Maintained
17762 F:      drivers/net/hamradio/yam*
17763 F:      include/linux/yam.h
17764
17765 YAMA SECURITY MODULE
17766 M:      Kees Cook <keescook@chromium.org>
17767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17768 S:      Supported
17769 F:      security/yama/
17770 F:      Documentation/admin-guide/LSM/Yama.rst
17771
17772 YEALINK PHONE DRIVER
17773 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17774 L:      usbb2k-api-dev@nongnu.org
17775 S:      Maintained
17776 F:      Documentation/input/devices/yealink.rst
17777 F:      drivers/input/misc/yealink.*
17778
17779 Z8530 DRIVER FOR AX.25
17780 M:      Joerg Reuter <jreuter@yaina.de>
17781 W:      http://yaina.de/jreuter/
17782 W:      http://www.qsl.net/dl1bke/
17783 L:      linux-hams@vger.kernel.org
17784 S:      Maintained
17785 F:      Documentation/networking/z8530drv.txt
17786 F:      drivers/net/hamradio/*scc.c
17787 F:      drivers/net/hamradio/z8530.h
17788
17789 ZBUD COMPRESSED PAGE ALLOCATOR
17790 M:      Seth Jennings <sjenning@redhat.com>
17791 M:      Dan Streetman <ddstreet@ieee.org>
17792 L:      linux-mm@kvack.org
17793 S:      Maintained
17794 F:      mm/zbud.c
17795 F:      include/linux/zbud.h
17796
17797 ZD1211RW WIRELESS DRIVER
17798 M:      Daniel Drake <dsd@gentoo.org>
17799 M:      Ulrich Kunitz <kune@deine-taler.de>
17800 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17801 L:      linux-wireless@vger.kernel.org
17802 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17803 S:      Maintained
17804 F:      drivers/net/wireless/zydas/zd1211rw/
17805
17806 ZD1301 MEDIA DRIVER
17807 M:      Antti Palosaari <crope@iki.fi>
17808 L:      linux-media@vger.kernel.org
17809 W:      https://linuxtv.org/
17810 W:      http://palosaari.fi/linux/
17811 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17812 S:      Maintained
17813 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17814
17815 ZD1301_DEMOD MEDIA DRIVER
17816 M:      Antti Palosaari <crope@iki.fi>
17817 L:      linux-media@vger.kernel.org
17818 W:      https://linuxtv.org/
17819 W:      http://palosaari.fi/linux/
17820 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17821 S:      Maintained
17822 F:      drivers/media/dvb-frontends/zd1301_demod*
17823
17824 ZHAOXIN PROCESSOR SUPPORT
17825 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17826 L:      linux-kernel@vger.kernel.org
17827 S:      Maintained
17828 F:      arch/x86/kernel/cpu/zhaoxin.c
17829
17830 ZPOOL COMPRESSED PAGE STORAGE API
17831 M:      Dan Streetman <ddstreet@ieee.org>
17832 L:      linux-mm@kvack.org
17833 S:      Maintained
17834 F:      mm/zpool.c
17835 F:      include/linux/zpool.h
17836
17837 ZR36067 VIDEO FOR LINUX DRIVER
17838 L:      mjpeg-users@lists.sourceforge.net
17839 L:      linux-media@vger.kernel.org
17840 W:      http://mjpeg.sourceforge.net/driver-zoran/
17841 T:      hg https://linuxtv.org/hg/v4l-dvb
17842 S:      Odd Fixes
17843 F:      drivers/staging/media/zoran/
17844
17845 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17846 M:      Minchan Kim <minchan@kernel.org>
17847 M:      Nitin Gupta <ngupta@vflare.org>
17848 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17849 L:      linux-kernel@vger.kernel.org
17850 S:      Maintained
17851 F:      drivers/block/zram/
17852 F:      Documentation/admin-guide/blockdev/zram.rst
17853
17854 ZS DECSTATION Z85C30 SERIAL DRIVER
17855 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17856 S:      Maintained
17857 F:      drivers/tty/serial/zs.*
17858
17859 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17860 M:      Minchan Kim <minchan@kernel.org>
17861 M:      Nitin Gupta <ngupta@vflare.org>
17862 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17863 L:      linux-mm@kvack.org
17864 S:      Maintained
17865 F:      mm/zsmalloc.c
17866 F:      include/linux/zsmalloc.h
17867 F:      Documentation/vm/zsmalloc.rst
17868
17869 ZSWAP COMPRESSED SWAP CACHING
17870 M:      Seth Jennings <sjenning@redhat.com>
17871 M:      Dan Streetman <ddstreet@ieee.org>
17872 L:      linux-mm@kvack.org
17873 S:      Maintained
17874 F:      mm/zswap.c
17875
17876 THE REST
17877 M:      Linus Torvalds <torvalds@linux-foundation.org>
17878 L:      linux-kernel@vger.kernel.org
17879 Q:      http://patchwork.kernel.org/project/LKML/list/
17880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17881 S:      Buried alive in reporters
17882 F:      *
17883 F:      */