MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.txt
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E 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-dio-48e.c
 264
 265 ACCES 104-IDI-48 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-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 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-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 S:      Supported
 321 W:      https://01.org/linux-acpi
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 324 B:      https://bugzilla.kernel.org
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      Documentation/ABI/testing/sysfs-bus-acpi
 327 F:      Documentation/firmware-guide/acpi/
 328 F:      drivers/acpi/
 329 F:      drivers/pci/*/*acpi*
 330 F:      drivers/pci/*acpi*
 331 F:      drivers/pnp/pnpacpi/
 332 F:      include/acpi/
 333 F:      include/linux/acpi.h
 334 F:      include/linux/fwnode.h
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 R:      James Morse <james.morse@arm.com>
 341 R:      Tony Luck <tony.luck@intel.com>
 342 R:      Borislav Petkov <bp@alien8.de>
 343 L:      linux-acpi@vger.kernel.org
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Kaneda <erik.kaneda@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 S:      Supported
 353 W:      https://acpica.org/
 354 W:      https://github.com/acpica/acpica/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 357 B:      https://bugzilla.kernel.org
 358 B:      https://bugs.acpica.org
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 S:      Supported
 367 W:      https://01.org/linux-acpi
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 S:      Supported
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 395 B:      https://bugzilla.kernel.org
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 S:      Supported
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 W:      https://01.org/linux-acpi
 411 B:      https://bugzilla.kernel.org
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 678 M:      Tomislav Denis <tomislav.denis@avl.com>
 679 W:      http://www.allsensors.com/
 680 S:      Maintained
 681 L:      linux-iio@vger.kernel.org
 682 F:      drivers/iio/pressure/dlhl60d.c
 683 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 684
 685 ALLEGRO DVT VIDEO IP CORE DRIVER
 686 M:      Michael Tretter <m.tretter@pengutronix.de>
 687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/allegro-dvt/
 691
 692 ALLWINNER CPUFREQ DRIVER
 693 M:      Yangtao Li <tiny.windzz@gmail.com>
 694 L:      linux-pm@vger.kernel.org
 695 S:      Maintained
 696 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 698
 699 ALLWINNER CRYPTO DRIVERS
 700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 701 L:      linux-crypto@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/crypto/allwinner/
 704
 705 ALLWINNER THERMAL DRIVER
 706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 707 M:      Yangtao Li <tiny.windzz@gmail.com>
 708 L:      linux-pm@vger.kernel.org
 709 S:      Maintained
 710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 711 F:      drivers/thermal/sun8i_thermal.c
 712
 713 ALLWINNER VPU DRIVER
 714 M:      Maxime Ripard <mripard@kernel.org>
 715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 F:      drivers/staging/media/sunxi/cedrus/
 719
 720 ALPHA PORT
 721 M:      Richard Henderson <rth@twiddle.net>
 722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 723 M:      Matt Turner <mattst88@gmail.com>
 724 S:      Odd Fixes
 725 L:      linux-alpha@vger.kernel.org
 726 F:      arch/alpha/
 727
 728 ALPS PS/2 TOUCHPAD DRIVER
 729 R:      Pali Rohár <pali.rohar@gmail.com>
 730 F:      drivers/input/mouse/alps.*
 731
 732 ALTERA I2C CONTROLLER DRIVER
 733 M:      Thor Thayer <thor.thayer@linux.intel.com>
 734 S:      Maintained
 735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 736 F:      drivers/i2c/busses/i2c-altera.c
 737
 738 ALTERA MAILBOX DRIVER
 739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/mailbox/mailbox-altera.c
 743
 744 ALTERA PIO DRIVER
 745 M:      Joyce Ooi <joyce.ooi@intel.com>
 746 L:      linux-gpio@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/gpio/gpio-altera.c
 749
 750 ALTERA SYSTEM MANAGER DRIVER
 751 M:      Thor Thayer <thor.thayer@linux.intel.com>
 752 S:      Maintained
 753 F:      drivers/mfd/altera-sysmgr.c
 754 F:      include/linux/mfd/altera-sysmgr.h
 755
 756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 757 M:      Thor Thayer <thor.thayer@linux.intel.com>
 758 S:      Maintained
 759 F:      drivers/gpio/gpio-altera-a10sr.c
 760 F:      drivers/mfd/altera-a10sr.c
 761 F:      drivers/reset/reset-a10sr.c
 762 F:      include/linux/mfd/altera-a10sr.h
 763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 764
 765 ALTERA TRIPLE SPEED ETHERNET DRIVER
 766 M:      Thor Thayer <thor.thayer@linux.intel.com>
 767 L:      netdev@vger.kernel.org
 768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 769 S:      Maintained
 770 F:      drivers/net/ethernet/altera/
 771
 772 ALTERA UART/JTAG UART SERIAL DRIVERS
 773 M:      Tobias Klauser <tklauser@distanz.ch>
 774 L:      linux-serial@vger.kernel.org
 775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 776 S:      Maintained
 777 F:      drivers/tty/serial/altera_uart.c
 778 F:      drivers/tty/serial/altera_jtaguart.c
 779 F:      include/linux/altera_uart.h
 780 F:      include/linux/altera_jtaguart.h
 781
 782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 783 M:      Talel Shenhar <talel@amazon.com>
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 786 F:      drivers/thermal/thermal_mmio.c
 787
 788 AMAZON ETHERNET DRIVERS
 789 M:      Netanel Belgazal <netanel@amazon.com>
 790 M:      Arthur Kiyanovski <akiyano@amazon.com>
 791 R:      Guy Tzalik <gtzalik@amazon.com>
 792 R:      Saeed Bishara <saeedb@amazon.com>
 793 R:      Zorik Machulsky <zorik@amazon.com>
 794 L:      netdev@vger.kernel.org
 795 S:      Supported
 796 F:      Documentation/networking/device_drivers/amazon/ena.txt
 797 F:      drivers/net/ethernet/amazon/
 798
 799 AMAZON RDMA EFA DRIVER
 800 M:      Gal Pressman <galpress@amazon.com>
 801 R:      Yossi Leybovich <sleybo@amazon.com>
 802 L:      linux-rdma@vger.kernel.org
 803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 804 S:      Supported
 805 F:      drivers/infiniband/hw/efa/
 806 F:      include/uapi/rdma/efa-abi.h
 807
 808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 809 M:      Tom Lendacky <thomas.lendacky@amd.com>
 810 L:      linux-crypto@vger.kernel.org
 811 S:      Supported
 812 F:      drivers/crypto/ccp/
 813 F:      include/linux/ccp.h
 814
 815 AMD DISPLAY CORE
 816 M:      Harry Wentland <harry.wentland@amd.com>
 817 M:      Leo Li <sunpeng.li@amd.com>
 818 L:      amd-gfx@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~agd5f/linux
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/display/
 822
 823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 824 M:      Huang Rui <ray.huang@amd.com>
 825 L:      linux-hwmon@vger.kernel.org
 826 S:      Supported
 827 F:      Documentation/hwmon/fam15h_power.rst
 828 F:      drivers/hwmon/fam15h_power.c
 829
 830 AMD FCH GPIO DRIVER
 831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-amd-fch.c
 835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 836
 837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 839 S:      Orphan
 840 F:      drivers/usb/gadget/udc/amd5536udc.*
 841
 842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 843 M:      Andres Salomon <dilinger@queued.net>
 844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 846 S:      Supported
 847 F:      drivers/char/hw_random/geode-rng.c
 848 F:      drivers/crypto/geode*
 849 F:      drivers/video/fbdev/geode/
 850 F:      arch/x86/include/asm/geode.h
 851
 852 AMD IOMMU (AMD-VI)
 853 M:      Joerg Roedel <joro@8bytes.org>
 854 L:      iommu@lists.linux-foundation.org
 855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 856 S:      Maintained
 857 F:      drivers/iommu/amd_iommu*.[ch]
 858 F:      include/linux/amd-iommu.h
 859
 860 AMD KFD
 861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 862 L:      amd-gfx@lists.freedesktop.org
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 866 F:      drivers/gpu/drm/amd/amdkfd/
 867 F:      drivers/gpu/drm/amd/include/cik_structs.h
 868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 869 F:      drivers/gpu/drm/amd/include/vi_structs.h
 870 F:      drivers/gpu/drm/amd/include/v9_structs.h
 871 F:      include/uapi/linux/kfd_ioctl.h
 872
 873 AMD MP2 I2C DRIVER
 874 M:      Elie Morisse <syniurge@gmail.com>
 875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 877 L:      linux-i2c@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/i2c/busses/i2c-amd-mp2*
 880
 881 AMD POWERPLAY
 882 M:      Evan Quan <evan.quan@amd.com>
 883 L:      amd-gfx@lists.freedesktop.org
 884 S:      Supported
 885 F:      drivers/gpu/drm/amd/powerplay/
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887
 888 AMD SEATTLE DEVICE TREE SUPPORT
 889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 891 M:      Tom Lendacky <thomas.lendacky@amd.com>
 892 S:      Supported
 893 F:      arch/arm64/boot/dts/amd/
 894
 895 AMD XGBE DRIVER
 896 M:      Tom Lendacky <thomas.lendacky@amd.com>
 897 L:      netdev@vger.kernel.org
 898 S:      Supported
 899 F:      drivers/net/ethernet/amd/xgbe/
 900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 901
 902 ANALOG DEVICES INC AD5686 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-pm@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5686*
 908 F:      drivers/iio/dac/ad5696*
 909
 910 ANALOG DEVICES INC AD5758 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/dac/ad5758.c
 916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 917
 918 ANALOG DEVICES INC AD7091R5 DRIVER
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7091r5.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 925
 926 ANALOG DEVICES INC AD7124 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7124.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 933
 934 ANALOG DEVICES INC AD7292 DRIVER
 935 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7292.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 941
 942 ANALOG DEVICES INC AD7606 DRIVER
 943 M:      Stefan Popa <stefan.popa@analog.com>
 944 M:      Beniamin Bia <beniamin.bia@analog.com>
 945 L:      linux-iio@vger.kernel.org
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/iio/adc/ad7606.c
 949 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 950
 951 ANALOG DEVICES INC AD7768-1 DRIVER
 952 M:      Stefan Popa <stefan.popa@analog.com>
 953 L:      linux-iio@vger.kernel.org
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/iio/adc/ad7768-1.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 958
 959 ANALOG DEVICES INC AD7780 DRIVER
 960 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 961 M:      Renato Lui Geh <renatogeh@gmail.com>
 962 L:      linux-iio@vger.kernel.org
 963 W:      http://ez.analog.com/community/linux-device-drivers
 964 S:      Supported
 965 F:      drivers/iio/adc/ad7780.c
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 967
 968 ANALOG DEVICES INC AD9389B DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/ad9389b*
 973
 974 ANALOG DEVICES INC ADGS1408 DRIVER
 975 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 976 S:      Supported
 977 F:      drivers/mux/adgs1408.c
 978 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 979
 980 ANALOG DEVICES INC ADIN DRIVER
 981 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 982 L:      netdev@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/net/phy/adin.c
 986 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 987
 988 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 989 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 990 S:      Supported
 991 L:      linux-iio@vger.kernel.org
 992 F:      include/linux/iio/imu/adis.h
 993 F:      drivers/iio/imu/adis.c
 994
 995 ANALOG DEVICES INC ADIS16460 DRIVER
 996 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 997 S:      Supported
 998 L:      linux-iio@vger.kernel.org
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      drivers/iio/imu/adis16460.c
1001 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1002
1003 ANALOG DEVICES INC ADM1177 DRIVER
1004 M:      Beniamin Bia <beniamin.bia@analog.com>
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-hwmon@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      drivers/hwmon/adm1177.c
1010 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1011
1012 ANALOG DEVICES INC ADP5061 DRIVER
1013 M:      Stefan Popa <stefan.popa@analog.com>
1014 L:      linux-pm@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/power/supply/adp5061.c
1018
1019 ANALOG DEVICES INC ADV7180 DRIVER
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 L:      linux-media@vger.kernel.org
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 S:      Supported
1024 F:      drivers/media/i2c/adv7180.c
1025
1026 ANALOG DEVICES INC ADV748X DRIVER
1027 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1028 L:      linux-media@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/media/i2c/adv748x/*
1031
1032 ANALOG DEVICES INC ADV7511 DRIVER
1033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1034 L:      linux-media@vger.kernel.org
1035 S:      Maintained
1036 F:      drivers/media/i2c/adv7511*
1037
1038 ANALOG DEVICES INC ADV7604 DRIVER
1039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040 L:      linux-media@vger.kernel.org
1041 S:      Maintained
1042 F:      drivers/media/i2c/adv7604*
1043
1044 ANALOG DEVICES INC ADV7842 DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/adv7842*
1049
1050 ANALOG DEVICES INC ASOC CODEC DRIVERS
1051 M:      Lars-Peter Clausen <lars@metafoo.de>
1052 M:      Nuno Sá <nuno.sa@analog.com>
1053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1054 W:      http://wiki.analog.com/
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 S:      Supported
1057 F:      sound/soc/codecs/adau*
1058 F:      sound/soc/codecs/adav*
1059 F:      sound/soc/codecs/ad1*
1060 F:      sound/soc/codecs/ad7*
1061 F:      sound/soc/codecs/ssm*
1062 F:      sound/soc/codecs/sigmadsp.*
1063
1064 ANALOG DEVICES INC DMA DRIVERS
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/dma/dma-axi-dmac.c
1069
1070 ANALOG DEVICES INC IIO DRIVERS
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 M:      Stefan Popa <stefan.popa@analog.com>
1074 W:      http://wiki.analog.com/
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 S:      Supported
1077 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1078 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1079 F:      drivers/iio/*/ad*
1080 F:      drivers/iio/adc/ltc249*
1081 X:      drivers/iio/*/adjd*
1082 F:      drivers/staging/iio/*/ad*
1083
1084 ANALOGBITS PLL LIBRARIES
1085 M:      Paul Walmsley <paul.walmsley@sifive.com>
1086 S:      Supported
1087 F:      drivers/clk/analogbits/*
1088 F:      include/linux/clk/analogbits*
1089
1090 ANDES ARCHITECTURE
1091 M:      Nick Hu <nickhu@andestech.com>
1092 M:      Greentime Hu <green.hu@gmail.com>
1093 M:      Vincent Chen <deanbo422@gmail.com>
1094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1095 S:      Supported
1096 F:      arch/nds32/
1097 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1098 F:      Documentation/devicetree/bindings/nds32/
1099 K:      nds32
1100 N:      nds32
1101
1102 ANDROID CONFIG FRAGMENTS
1103 M:      Rob Herring <robh@kernel.org>
1104 S:      Supported
1105 F:      kernel/configs/android*
1106
1107 ANDROID DRIVERS
1108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1109 M:      Arve Hjønnevåg <arve@android.com>
1110 M:      Todd Kjos <tkjos@android.com>
1111 M:      Martijn Coenen <maco@android.com>
1112 M:      Joel Fernandes <joel@joelfernandes.org>
1113 M:      Christian Brauner <christian@brauner.io>
1114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1115 L:      devel@driverdev.osuosl.org
1116 S:      Supported
1117 F:      drivers/android/
1118 F:      drivers/staging/android/
1119
1120 ANDROID GOLDFISH PIC DRIVER
1121 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1122 S:      Supported
1123 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1124 F:      drivers/irqchip/irq-goldfish-pic.c
1125
1126 ANDROID GOLDFISH RTC DRIVER
1127 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1128 S:      Supported
1129 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1130 F:      drivers/rtc/rtc-goldfish.c
1131
1132 ANDROID ION DRIVER
1133 M:      Laura Abbott <labbott@redhat.com>
1134 M:      Sumit Semwal <sumit.semwal@linaro.org>
1135 L:      devel@driverdev.osuosl.org
1136 L:      dri-devel@lists.freedesktop.org
1137 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1138 S:      Supported
1139 F:      drivers/staging/android/ion
1140 F:      drivers/staging/android/uapi/ion.h
1141
1142 AOA (Apple Onboard Audio) ALSA DRIVER
1143 M:      Johannes Berg <johannes@sipsolutions.net>
1144 L:      linuxppc-dev@lists.ozlabs.org
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Maintained
1147 F:      sound/aoa/
1148
1149 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1150 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/iio/adc/stx104.c
1154
1155 APM DRIVER
1156 M:      Jiri Kosina <jikos@kernel.org>
1157 S:      Odd fixes
1158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1159 F:      arch/x86/kernel/apm_32.c
1160 F:      include/linux/apm_bios.h
1161 F:      include/uapi/linux/apm_bios.h
1162 F:      drivers/char/apm-emulation.c
1163
1164 APPARMOR SECURITY MODULE
1165 M:      John Johansen <john.johansen@canonical.com>
1166 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1167 W:      wiki.apparmor.net
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1169 S:      Supported
1170 F:      security/apparmor/
1171 F:      Documentation/admin-guide/LSM/apparmor.rst
1172
1173 APPLE BCM5974 MULTITOUCH DRIVER
1174 M:      Henrik Rydberg <rydberg@bitmath.org>
1175 L:      linux-input@vger.kernel.org
1176 S:      Odd fixes
1177 F:      drivers/input/mouse/bcm5974.c
1178
1179 APPLE SMC DRIVER
1180 M:      Henrik Rydberg <rydberg@bitmath.org>
1181 L:      linux-hwmon@vger.kernel.org
1182 S:      Odd fixes
1183 F:      drivers/hwmon/applesmc.c
1184
1185 APPLETALK NETWORK LAYER
1186 L:      netdev@vger.kernel.org
1187 S:      Odd fixes
1188 F:      drivers/net/appletalk/
1189 F:      net/appletalk/
1190 F:      include/linux/atalk.h
1191 F:      include/uapi/linux/atalk.h
1192
1193 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1194 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1195 S:      Supported
1196 F:      arch/arm64/boot/dts/apm/
1197
1198 APPLIED MICRO (APM) X-GENE SOC EDAC
1199 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1200 S:      Supported
1201 F:      drivers/edac/xgene_edac.c
1202 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1205 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1206 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1207 S:      Supported
1208 F:      drivers/net/ethernet/apm/xgene-v2/
1209
1210 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1211 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1212 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1213 M:      Quan Nguyen <quan@os.amperecomputing.com>
1214 S:      Supported
1215 F:      drivers/net/ethernet/apm/xgene/
1216 F:      drivers/net/phy/mdio-xgene.c
1217 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1218 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1219
1220 APPLIED MICRO (APM) X-GENE SOC PMU
1221 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1222 S:      Supported
1223 F:      drivers/perf/xgene_pmu.c
1224 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1225 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1226
1227 APTINA CAMERA SENSOR PLL
1228 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1229 L:      linux-media@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/media/i2c/aptina-pll.*
1232
1233 AQUANTIA ETHERNET DRIVER (atlantic)
1234 M:      Igor Russkikh <irusskikh@marvell.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://www.marvell.com/
1238 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1239 F:      drivers/net/ethernet/aquantia/atlantic/
1240 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1241
1242 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1243 M:      Egor Pomozov <epomozov@marvell.com>
1244 L:      netdev@vger.kernel.org
1245 S:      Supported
1246 W:      http://www.aquantia.com
1247 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1248
1249 ARC FRAMEBUFFER DRIVER
1250 M:      Jaya Kumar <jayalk@intworks.biz>
1251 S:      Maintained
1252 F:      drivers/video/fbdev/arcfb.c
1253 F:      drivers/video/fbdev/core/fb_defio.c
1254
1255 ARC PGU DRM DRIVER
1256 M:      Alexey Brodkin <abrodkin@synopsys.com>
1257 S:      Supported
1258 F:      drivers/gpu/drm/arc/
1259 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1260
1261 ARCNET NETWORK LAYER
1262 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1263 L:      netdev@vger.kernel.org
1264 S:      Maintained
1265 F:      drivers/net/arcnet/
1266 F:      include/uapi/linux/if_arcnet.h
1267
1268 ARM ARCHITECTED TIMER DRIVER
1269 M:      Mark Rutland <mark.rutland@arm.com>
1270 M:      Marc Zyngier <maz@kernel.org>
1271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1272 S:      Maintained
1273 F:      arch/arm/include/asm/arch_timer.h
1274 F:      arch/arm64/include/asm/arch_timer.h
1275 F:      drivers/clocksource/arm_arch_timer.c
1276
1277 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1278 M:      Linus Walleij <linus.walleij@linaro.org>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      Documentation/devicetree/bindings/arm/arm-boards
1282 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1283 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1285 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1286 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1287 F:      arch/arm/mach-integrator/
1288 F:      arch/arm/mach-realview/
1289 F:      arch/arm/mach-versatile/
1290 F:      arch/arm/plat-versatile/
1291 F:      arch/arm/boot/dts/arm-realview-*
1292 F:      arch/arm/boot/dts/integrator*
1293 F:      arch/arm/boot/dts/versatile*
1294 F:      drivers/clk/versatile/
1295 F:      drivers/i2c/busses/i2c-versatile.c
1296 F:      drivers/irqchip/irq-versatile-fpga.c
1297 F:      drivers/mtd/maps/physmap_of_versatile.c
1298 F:      drivers/power/reset/arm-versatile-reboot.c
1299 F:      drivers/soc/versatile/
1300
1301 ARM HDLCD DRM DRIVER
1302 M:      Liviu Dudau <liviu.dudau@arm.com>
1303 S:      Supported
1304 F:      drivers/gpu/drm/arm/hdlcd_*
1305 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1306
1307 ARM KOMEDA DRM-KMS DRIVER
1308 M:      James (Qian) Wang <james.qian.wang@arm.com>
1309 M:      Liviu Dudau <liviu.dudau@arm.com>
1310 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1311 L:      Mali DP Maintainers <malidp@foss.arm.com>
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/arm/display/include/
1315 F:      drivers/gpu/drm/arm/display/komeda/
1316 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1317 F:      Documentation/gpu/komeda-kms.rst
1318
1319 ARM MALI-DP DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 M:      Brian Starkey <brian.starkey@arm.com>
1322 L:      Mali DP Maintainers <malidp@foss.arm.com>
1323 S:      Supported
1324 T:      git git://anongit.freedesktop.org/drm/drm-misc
1325 F:      drivers/gpu/drm/arm/
1326 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1327 F:      Documentation/gpu/afbc.rst
1328
1329 ARM MALI PANFROST DRM DRIVER
1330 M:      Rob Herring <robh@kernel.org>
1331 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1332 R:      Steven Price <steven.price@arm.com>
1333 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1334 L:      dri-devel@lists.freedesktop.org
1335 S:      Supported
1336 T:      git git://anongit.freedesktop.org/drm/drm-misc
1337 F:      drivers/gpu/drm/panfrost/
1338 F:      include/uapi/drm/panfrost_drm.h
1339
1340 ARM MFM AND FLOPPY DRIVERS
1341 M:      Ian Molton <spyro@f2s.com>
1342 S:      Maintained
1343 F:      arch/arm/mach-rpc/floppydma.S
1344 F:      arch/arm/include/asm/floppy.h
1345
1346 ARM PMU PROFILING AND DEBUGGING
1347 M:      Will Deacon <will@kernel.org>
1348 M:      Mark Rutland <mark.rutland@arm.com>
1349 S:      Maintained
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 F:      arch/arm*/kernel/perf_*
1352 F:      arch/arm/oprofile/common.c
1353 F:      arch/arm*/kernel/hw_breakpoint.c
1354 F:      arch/arm*/include/asm/hw_breakpoint.h
1355 F:      arch/arm*/include/asm/perf_event.h
1356 F:      drivers/perf/*
1357 F:      include/linux/perf/arm_pmu.h
1358 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1359 F:      Documentation/devicetree/bindings/perf/
1360
1361 ARM PORT
1362 M:      Russell King <linux@armlinux.org.uk>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 W:      http://www.armlinux.org.uk/
1365 S:      Odd Fixes
1366 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1367 F:      arch/arm/
1368 X:      arch/arm/boot/dts/
1369
1370 ARM PRIMECELL AACI PL041 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      sound/arm/aaci.*
1374
1375 ARM PRIMECELL BUS SUPPORT
1376 M:      Russell King <linux@armlinux.org.uk>
1377 S:      Odd Fixes
1378 F:      drivers/amba/
1379 F:      include/linux/amba/bus.h
1380
1381 ARM PRIMECELL CLCD PL110 DRIVER
1382 M:      Russell King <linux@armlinux.org.uk>
1383 S:      Odd Fixes
1384 F:      drivers/video/fbdev/amba-clcd.*
1385
1386 ARM PRIMECELL KMI PL050 DRIVER
1387 M:      Russell King <linux@armlinux.org.uk>
1388 S:      Odd Fixes
1389 F:      drivers/input/serio/ambakmi.*
1390 F:      include/linux/amba/kmi.h
1391
1392 ARM PRIMECELL MMCI PL180/1 DRIVER
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/mmc/host/mmci.*
1396 F:      include/linux/amba/mmci.h
1397
1398 ARM PRIMECELL SSP PL022 SPI DRIVER
1399 M:      Linus Walleij <linus.walleij@linaro.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1403 F:      drivers/spi/spi-pl022.c
1404
1405 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1406 M:      Russell King <linux@armlinux.org.uk>
1407 S:      Odd Fixes
1408 F:      drivers/tty/serial/amba-pl01*.c
1409 F:      include/linux/amba/serial.h
1410
1411 ARM PRIMECELL VIC PL190/PL192 DRIVER
1412 M:      Linus Walleij <linus.walleij@linaro.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1416 F:      drivers/irqchip/irq-vic.c
1417
1418 AMAZON ANNAPURNA LABS FIC DRIVER
1419 M:      Talel Shenhar <talel@amazon.com>
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1422 F:      drivers/irqchip/irq-al-fic.c
1423
1424 ARM SMMU DRIVERS
1425 M:      Will Deacon <will@kernel.org>
1426 R:      Robin Murphy <robin.murphy@arm.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 F:      drivers/iommu/arm-smmu*
1430 F:      drivers/iommu/io-pgtable-arm.c
1431 F:      drivers/iommu/io-pgtable-arm-v7s.c
1432
1433 ARM SUB-ARCHITECTURES
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436 F:      arch/arm/mach-*/
1437 F:      arch/arm/plat-*/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1439
1440 ARM/ACTIONS SEMI ARCHITECTURE
1441 M:      Andreas Färber <afaerber@suse.de>
1442 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 N:      owl
1446 F:      arch/arm/mach-actions/
1447 F:      arch/arm/boot/dts/owl-*
1448 F:      arch/arm64/boot/dts/actions/
1449 F:      drivers/clk/actions/
1450 F:      drivers/clocksource/timer-owl*
1451 F:      drivers/dma/owl-dma.c
1452 F:      drivers/i2c/busses/i2c-owl.c
1453 F:      drivers/mmc/host/owl-mmc.c
1454 F:      drivers/pinctrl/actions/*
1455 F:      drivers/soc/actions/
1456 F:      include/dt-bindings/power/owl-*
1457 F:      include/linux/soc/actions/
1458 F:      Documentation/devicetree/bindings/arm/actions.yaml
1459 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1460 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1461 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1462 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1463 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1464 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1465 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1466
1467 ARM/ADS SPHERE MACHINE SUPPORT
1468 M:      Lennert Buytenhek <kernel@wantstofly.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471
1472 ARM/AFEB9260 MACHINE SUPPORT
1473 M:      Sergey Lapin <slapin@ossfans.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476
1477 ARM/AJECO 1ARM MACHINE SUPPORT
1478 M:      Lennert Buytenhek <kernel@wantstofly.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481
1482 ARM/Allwinner SoC Clock Support
1483 M:      Emilio López <emilio@elopez.com.ar>
1484 S:      Maintained
1485 F:      drivers/clk/sunxi/
1486
1487 ARM/Allwinner sunXi SoC support
1488 M:      Maxime Ripard <mripard@kernel.org>
1489 M:      Chen-Yu Tsai <wens@csie.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 N:      sun[x456789]i
1493 N:      sun50i
1494 F:      arch/arm/mach-sunxi/
1495 F:      arch/arm64/boot/dts/allwinner/
1496 F:      drivers/clk/sunxi-ng/
1497 F:      drivers/pinctrl/sunxi/
1498 F:      drivers/soc/sunxi/
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1500
1501 Allwinner A10 CSI driver
1502 M:      Maxime Ripard <mripard@kernel.org>
1503 L:      linux-media@vger.kernel.org
1504 T:      git git://linuxtv.org/media_tree.git
1505 F:      drivers/media/platform/sunxi/sun4i-csi/
1506 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1507 S:      Maintained
1508
1509 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1510 M:      Neil Armstrong <narmstrong@baylibre.com>
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      linux-amlogic@lists.infradead.org
1513 S:      Maintained
1514 F:      drivers/clk/meson/
1515 F:      include/dt-bindings/clock/meson*
1516 F:      include/dt-bindings/clock/gxbb*
1517 F:      Documentation/devicetree/bindings/clock/amlogic*
1518
1519 ARM/Amlogic Meson SoC support
1520 M:      Kevin Hilman <khilman@baylibre.com>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-amlogic@lists.infradead.org
1523 W:      http://linux-meson.com/
1524 S:      Maintained
1525 F:      arch/arm/mach-meson/
1526 F:      arch/arm/boot/dts/meson*
1527 F:      arch/arm64/boot/dts/amlogic/
1528 F:      drivers/pinctrl/meson/
1529 F:      drivers/mmc/host/meson*
1530 F:      drivers/soc/amlogic/
1531 F:      drivers/rtc/rtc-meson*
1532 N:      meson
1533
1534 ARM/Amlogic Meson SoC Crypto Drivers
1535 M:      Corentin Labbe <clabbe@baylibre.com>
1536 L:      linux-crypto@vger.kernel.org
1537 L:      linux-amlogic@lists.infradead.org
1538 S:      Maintained
1539 F:      drivers/crypto/amlogic/
1540 F:      Documentation/devicetree/bindings/crypto/amlogic*
1541
1542 ARM/Amlogic Meson SoC Sound Drivers
1543 M:      Jerome Brunet <jbrunet@baylibre.com>
1544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      sound/soc/meson/
1547 F:      Documentation/devicetree/bindings/sound/amlogic*
1548
1549 ARM/Annapurna Labs ALPINE ARCHITECTURE
1550 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1551 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-alpine/
1555 F:      arch/arm/boot/dts/alpine*
1556 F:      arch/arm64/boot/dts/al/
1557 F:      drivers/*/*alpine*
1558
1559 ARM/ARTPEC MACHINE SUPPORT
1560 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1561 M:      Lars Persson <lars.persson@axis.com>
1562 S:      Maintained
1563 L:      linux-arm-kernel@axis.com
1564 F:      arch/arm/mach-artpec
1565 F:      arch/arm/boot/dts/artpec6*
1566 F:      drivers/clk/axis
1567 F:      drivers/crypto/axis
1568 F:      drivers/mmc/host/usdhi6rol0.c
1569 F:      drivers/pinctrl/pinctrl-artpec*
1570 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1571
1572 ARM/ASPEED I2C DRIVER
1573 M:      Brendan Higgins <brendanhiggins@google.com>
1574 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1575 R:      Joel Stanley <joel@jms.id.au>
1576 L:      linux-i2c@vger.kernel.org
1577 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1580 F:      drivers/i2c/busses/i2c-aspeed.c
1581 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1582 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1583
1584 ARM/ASPEED MACHINE SUPPORT
1585 M:      Joel Stanley <joel@jms.id.au>
1586 R:      Andrew Jeffery <andrew@aj.id.au>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1589 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1590 S:      Supported
1591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1592 F:      arch/arm/mach-aspeed/
1593 F:      arch/arm/boot/dts/aspeed-*
1594 N:      aspeed
1595
1596 ARM/BITMAIN ARCHITECTURE
1597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm64/boot/dts/bitmain/
1601 F:      drivers/clk/clk-bm1880.c
1602 F:      drivers/pinctrl/pinctrl-bm1880.c
1603 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1604 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1605 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1606
1607 ARM/CALXEDA HIGHBANK ARCHITECTURE
1608 M:      Rob Herring <robh@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/mach-highbank/
1612 F:      arch/arm/boot/dts/highbank.dts
1613 F:      arch/arm/boot/dts/ecx-*.dts*
1614
1615 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1616 M:      Krzysztof Halasa <khalasa@piap.pl>
1617 S:      Maintained
1618 F:      arch/arm/mach-cns3xxx/
1619
1620 ARM/CAVIUM THUNDER NETWORK DRIVER
1621 M:      Sunil Goutham <sgoutham@marvell.com>
1622 M:      Robert Richter <rrichter@marvell.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Supported
1625 F:      drivers/net/ethernet/cavium/thunder/
1626
1627 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1628 M:      Lukasz Majewski <lukma@denx.de>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-ep93xx/ts72xx.c
1632
1633 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1634 M:      Alexander Shiyan <shc_work@mail.ru>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Odd Fixes
1637 N:      clps711x
1638
1639 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1640 M:      Lennert Buytenhek <kernel@wantstofly.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643
1644 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1645 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1646 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-ep93xx/
1650 F:      arch/arm/mach-ep93xx/include/mach/
1651
1652 ARM/CLKDEV SUPPORT
1653 M:      Russell King <linux@armlinux.org.uk>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1657 F:      drivers/clk/clkdev.c
1658
1659 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1660 M:      Mike Rapoport <mike@compulab.co.il>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1665 M:      Baruch Siach <baruch@tkos.co.il>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      arch/arm/boot/dts/cx92755*
1669 N:      digicolor
1670
1671 ARM/CONTEC MICRO9 MACHINE SUPPORT
1672 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1673 S:      Maintained
1674 F:      arch/arm/mach-ep93xx/micro9.c
1675
1676 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1677 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1678 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      drivers/hwtracing/coresight/*
1682 F:      Documentation/trace/coresight/*
1683 F:      Documentation/devicetree/bindings/arm/coresight.txt
1684 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1685 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1686 F:      tools/perf/arch/arm/util/pmu.c
1687 F:      tools/perf/arch/arm/util/auxtrace.c
1688 F:      tools/perf/arch/arm/util/cs-etm.c
1689 F:      tools/perf/arch/arm/util/cs-etm.h
1690 F:      tools/perf/util/cs-etm.*
1691 F:      tools/perf/util/cs-etm-decoder/*
1692
1693 ARM/CORGI MACHINE SUPPORT
1694 M:      Richard Purdie <rpurdie@rpsys.net>
1695 S:      Maintained
1696
1697 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1698 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1699 M:      Linus Walleij <linus.walleij@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 T:      git git://github.com/ulli-kroll/linux.git
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/gemini.txt
1704 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1705 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1706 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1707 F:      arch/arm/mach-gemini/
1708 F:      drivers/net/ethernet/cortina/
1709 F:      drivers/pinctrl/pinctrl-gemini.c
1710 F:      drivers/rtc/rtc-ftrtc010.c
1711
1712 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1713 M:      Barry Song <baohua@kernel.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1716 S:      Maintained
1717 F:      arch/arm/boot/dts/prima2*
1718 F:      arch/arm/mach-prima2/
1719 F:      drivers/clk/sirf/
1720 F:      drivers/clocksource/timer-prima2.c
1721 F:      drivers/clocksource/timer-atlas7.c
1722 N:      [^a-z]sirf
1723 X:      drivers/gnss
1724
1725 ARM/CZ.NIC TURRIS MOX SUPPORT
1726 M:      Marek Behun <marek.behun@nic.cz>
1727 W:      http://mox.turris.cz
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/debugfs-moxtet
1730 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1731 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1732 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1733 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1734 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1735 F:      include/linux/moxtet.h
1736 F:      drivers/bus/moxtet.c
1737 F:      drivers/firmware/turris-mox-rwtm.c
1738 F:      drivers/gpio/gpio-moxtet.c
1739
1740 ARM/EBSA110 MACHINE SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 W:      http://www.armlinux.org.uk/
1744 S:      Maintained
1745 F:      arch/arm/mach-ebsa110/
1746 F:      drivers/net/ethernet/amd/am79c961a.*
1747
1748 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1749 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 N:      efm32
1754
1755 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/ezx.c
1760
1761 ARM/FARADAY FA526 PORT
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 T:      git git://git.berlios.de/gemini-board
1766 F:      arch/arm/mm/*-fa*
1767
1768 ARM/FOOTBRIDGE ARCHITECTURE
1769 M:      Russell King <linux@armlinux.org.uk>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 W:      http://www.armlinux.org.uk/
1772 S:      Maintained
1773 F:      arch/arm/include/asm/hardware/dec21285.h
1774 F:      arch/arm/mach-footbridge/
1775
1776 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1777 M:      Shawn Guo <shawnguo@kernel.org>
1778 M:      Sascha Hauer <s.hauer@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 R:      Fabio Estevam <festevam@gmail.com>
1781 R:      NXP Linux Team <linux-imx@nxp.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1785 N:      imx
1786 N:      mxs
1787 X:      drivers/media/i2c/
1788
1789 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1790 M:      Shawn Guo <shawnguo@kernel.org>
1791 M:      Sascha Hauer <s.hauer@pengutronix.de>
1792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1793 R:      Stefan Agner <stefan@agner.ch>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1797 F:      arch/arm/mach-imx/*vf610*
1798 F:      arch/arm/boot/dts/vf*
1799
1800 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1801 M:      Shawn Guo <shawnguo@kernel.org>
1802 M:      Li Yang <leoyang.li@nxp.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1806 F:      arch/arm/boot/dts/ls1021a*
1807 F:      arch/arm64/boot/dts/freescale/fsl-*
1808 F:      arch/arm64/boot/dts/freescale/qoriq-*
1809
1810 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/GUMSTIX MACHINE SUPPORT
1816 M:      Steve Sakoman <sakoman@gmail.com>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1821 M:      Philipp Zabel <philipp.zabel@gmail.com>
1822 M:      Paul Parsons <lost.distance@yahoo.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/hx4700.c
1826 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1827 F:      sound/soc/pxa/hx4700.c
1828
1829 ARM/HISILICON SOC SUPPORT
1830 M:      Wei Xu <xuwei5@hisilicon.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.hisilicon.com
1833 S:      Supported
1834 T:      git git://github.com/hisilicon/linux-hisi.git
1835 F:      arch/arm/mach-hisi/
1836 F:      arch/arm/boot/dts/hi3*
1837 F:      arch/arm/boot/dts/hip*
1838 F:      arch/arm/boot/dts/hisi*
1839 F:      arch/arm64/boot/dts/hisilicon/
1840
1841 ARM/HP JORNADA 7XX MACHINE SUPPORT
1842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1843 W:      www.jlime.com
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1846 F:      arch/arm/mach-sa1100/jornada720.c
1847 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1848
1849 ARM/IGEP MACHINE SUPPORT
1850 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1851 M:      Javier Martinez Canillas <javier@dowhile0.org>
1852 L:      linux-omap@vger.kernel.org
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      arch/arm/boot/dts/omap3-igep*
1856
1857 ARM/INCOME PXA270 SUPPORT
1858 M:      Marek Vasut <marek.vasut@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1862
1863 ARM/INTEL IOP32X ARM ARCHITECTURE
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/INTEL IQ81342EX MACHINE SUPPORT
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/INTEL IXDP2850 MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/INTEL IXP4XX ARM ARCHITECTURE
1879 M:      Linus Walleij <linusw@kernel.org>
1880 M:      Imre Kaloz <kaloz@openwrt.org>
1881 M:      Krzysztof Halasa <khalasa@piap.pl>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1885 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1886 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1887 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1888 F:      arch/arm/mach-ixp4xx/
1889 F:      drivers/clocksource/timer-ixp4xx.c
1890 F:      drivers/gpio/gpio-ixp4xx.c
1891 F:      drivers/irqchip/irq-ixp4xx.c
1892 F:      include/linux/irqchip/irq-ixp4xx.h
1893 F:      include/linux/platform_data/timer-ixp4xx.h
1894
1895 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1896 M:      Jonathan Cameron <jic23@cam.ac.uk>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/stargate2.c
1900 F:      drivers/pcmcia/pxa2xx_stargate2.c
1901
1902 ARM/INTEL XSC3 (MANZANO) ARM CORE
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1908 M:      Lennert Buytenhek <kernel@wantstofly.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911
1912 ARM/LG1K ARCHITECTURE
1913 M:      Chanho Min <chanho.min@lge.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm64/boot/dts/lg/
1917
1918 ARM/LOGICPD PXA270 MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/LPC18XX ARCHITECTURE
1924 M:      Vladimir Zapolskiy <vz@mleia.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1928 F:      arch/arm/boot/dts/lpc43*
1929 F:      drivers/i2c/busses/i2c-lpc2k.c
1930 F:      drivers/memory/pl172.c
1931 F:      drivers/mtd/spi-nor/nxp-spifi.c
1932 F:      drivers/rtc/rtc-lpc24xx.c
1933 N:      lpc18xx
1934
1935 ARM/LPC32XX SOC SUPPORT
1936 M:      Vladimir Zapolskiy <vz@mleia.com>
1937 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1942 F:      arch/arm/boot/dts/lpc32*
1943 F:      arch/arm/mach-lpc32xx/
1944 F:      drivers/i2c/busses/i2c-pnx.c
1945 F:      drivers/net/ethernet/nxp/lpc_eth.c
1946 F:      drivers/usb/host/ohci-nxp.c
1947 F:      drivers/watchdog/pnx4008_wdt.c
1948 N:      lpc32xx
1949
1950 ARM/MAGICIAN MACHINE SUPPORT
1951 M:      Philipp Zabel <philipp.zabel@gmail.com>
1952 S:      Maintained
1953
1954 ARM/Marvell Dove/MV78xx0/Orion SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1958 M:      Gregory Clement <gregory.clement@bootlin.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/soc/dove/
1962 F:      arch/arm/mach-dove/
1963 F:      arch/arm/mach-mv78xx0/
1964 F:      arch/arm/mach-orion5x/
1965 F:      arch/arm/plat-orion/
1966 F:      arch/arm/boot/dts/dove*
1967 F:      arch/arm/boot/dts/orion5x*
1968 T:      git git://git.infradead.org/linux-mvebu.git
1969
1970 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1971 M:      Jason Cooper <jason@lakedaemon.net>
1972 M:      Andrew Lunn <andrew@lunn.ch>
1973 M:      Gregory Clement <gregory.clement@bootlin.com>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/armada*
1978 F:      arch/arm/boot/dts/kirkwood*
1979 F:      arch/arm/configs/mvebu_*_defconfig
1980 F:      arch/arm/mach-mvebu/
1981 F:      arch/arm64/boot/dts/marvell/armada*
1982 F:      arch/arm64/boot/dts/marvell/cn913*
1983 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1984 F:      drivers/cpufreq/armada-8k-cpufreq.c
1985 F:      drivers/cpufreq/mvebu-cpufreq.c
1986 F:      drivers/irqchip/irq-armada-370-xp.c
1987 F:      drivers/irqchip/irq-mvebu-*
1988 F:      drivers/pinctrl/mvebu/
1989 F:      drivers/rtc/rtc-armada38x.c
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991
1992 ARM/Mediatek RTC DRIVER
1993 M:      Eddie Huang <eddie.huang@mediatek.com>
1994 M:      Sean Wang <sean.wang@mediatek.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1999 F:      drivers/rtc/rtc-mt6397.c
2000 F:      drivers/rtc/rtc-mt7622.c
2001
2002 ARM/Mediatek SoC support
2003 M:      Matthias Brugger <matthias.bgg@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2006 W:      https://mtk.bcnfs.org/
2007 C:      irc://chat.freenode.net/linux-mediatek
2008 S:      Maintained
2009 F:      arch/arm/boot/dts/mt6*
2010 F:      arch/arm/boot/dts/mt7*
2011 F:      arch/arm/boot/dts/mt8*
2012 F:      arch/arm/mach-mediatek/
2013 F:      arch/arm64/boot/dts/mediatek/
2014 F:      drivers/soc/mediatek/
2015 N:      mtk
2016 N:      mt[678]
2017 K:      mediatek
2018
2019 ARM/Mediatek USB3 PHY DRIVER
2020 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      drivers/phy/mediatek/
2025 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2026
2027 ARM/Microchip (AT91) SoC support
2028 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.linux4sam.org
2033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2034 S:      Supported
2035 N:      at91
2036 N:      atmel
2037 F:      arch/arm/mach-at91/
2038 F:      include/soc/at91/
2039 F:      arch/arm/boot/dts/at91*.dts
2040 F:      arch/arm/boot/dts/at91*.dtsi
2041 F:      arch/arm/boot/dts/sama*.dts
2042 F:      arch/arm/boot/dts/sama*.dtsi
2043 F:      arch/arm/include/debug/at91.S
2044 F:      drivers/memory/atmel*
2045 F:      drivers/watchdog/sama5d4_wdt.c
2046 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2047 X:      drivers/net/wireless/atmel/
2048
2049 ARM/MIOA701 MACHINE SUPPORT
2050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 F:      arch/arm/mach-pxa/mioa701.c
2053 S:      Maintained
2054
2055 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2056 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2057 S:      Maintained
2058
2059 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2060 M:      Linus Walleij <linus.walleij@linaro.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2064 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2065 F:      arch/arm/mach-nomadik/
2066 F:      arch/arm/mach-u300/
2067 F:      arch/arm/mach-ux500/
2068 F:      drivers/soc/ux500/
2069 F:      arch/arm/boot/dts/ste-*
2070 F:      drivers/clk/clk-nomadik.c
2071 F:      drivers/clk/clk-u300.c
2072 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2073 F:      drivers/clocksource/timer-u300.c
2074 F:      drivers/dma/coh901318*
2075 F:      drivers/dma/ste_dma40*
2076 F:      drivers/hwspinlock/u8500_hsem.c
2077 F:      drivers/i2c/busses/i2c-nomadik.c
2078 F:      drivers/i2c/busses/i2c-stu300.c
2079 F:      drivers/iio/adc/ab8500-gpadc.c
2080 F:      drivers/mfd/ab3100*
2081 F:      drivers/mfd/ab8500*
2082 F:      drivers/mfd/abx500*
2083 F:      drivers/mfd/dbx500*
2084 F:      drivers/mfd/db8500*
2085 F:      drivers/pinctrl/nomadik/
2086 F:      drivers/pinctrl/pinctrl-coh901*
2087 F:      drivers/pinctrl/pinctrl-u300.c
2088 F:      drivers/rtc/rtc-ab3100.c
2089 F:      drivers/rtc/rtc-ab8500.c
2090 F:      drivers/rtc/rtc-coh901331.c
2091 F:      drivers/rtc/rtc-pl031.c
2092 F:      drivers/watchdog/coh901327_wdt.c
2093 F:      Documentation/devicetree/bindings/arm/ste-*
2094 F:      Documentation/devicetree/bindings/arm/ux500/
2095 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097
2098 ARM/NUVOTON NPCM ARCHITECTURE
2099 M:      Avi Fishman <avifishman70@gmail.com>
2100 M:      Tomer Maimon <tmaimon77@gmail.com>
2101 M:      Tali Perry <tali.perry1@gmail.com>
2102 R:      Patrick Venture <venture@google.com>
2103 R:      Nancy Yuen <yuenn@google.com>
2104 R:      Benjamin Fair <benjaminfair@google.com>
2105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2106 S:      Supported
2107 F:      arch/arm/mach-npcm/
2108 F:      arch/arm/boot/dts/nuvoton-npcm*
2109 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2110 F:      drivers/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*npcm*
2112 F:      Documentation/devicetree/bindings/*/*/*npcm*
2113
2114 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2115 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2116 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2117 S:      Orphan
2118 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2119 F:      arch/arm/mach-s3c24xx/gta02.h
2120
2121 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2122 M:      Alexander Clouter <alex@digriz.org.uk>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 W:      http://www.digriz.org.uk/ts78xx/kernel
2125 S:      Maintained
2126 F:      arch/arm/mach-orion5x/ts78xx-*
2127
2128 ARM/OXNAS platform support
2129 M:      Neil Armstrong <narmstrong@baylibre.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2132 S:      Maintained
2133 F:      arch/arm/mach-oxnas/
2134 F:      arch/arm/boot/dts/ox8*.dts*
2135 N:      oxnas
2136
2137 ARM/PALM TREO SUPPORT
2138 M:      Tomas Cech <sleep_walker@suse.com>
2139 L:      linux-arm-kernel@lists.infradead.org
2140 W:      http://hackndev.com
2141 S:      Maintained
2142 F:      arch/arm/mach-pxa/palmtreo.*
2143
2144 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2145 M:      Marek Vasut <marek.vasut@gmail.com>
2146 L:      linux-arm-kernel@lists.infradead.org
2147 W:      http://hackndev.com
2148 S:      Maintained
2149 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2150 F:      arch/arm/mach-pxa/palmtx.c
2151 F:      arch/arm/mach-pxa/palmt5.*
2152 F:      arch/arm/mach-pxa/include/mach/palmld.h
2153 F:      arch/arm/mach-pxa/palmld.c
2154 F:      arch/arm/mach-pxa/palmte2.*
2155 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2156 F:      arch/arm/mach-pxa/palmtc.c
2157
2158 ARM/PALMZ72 SUPPORT
2159 M:      Sergey Lapin <slapin@ossfans.org>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 W:      http://hackndev.com
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/palmz72.*
2164
2165 ARM/PLEB SUPPORT
2166 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2167 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2168 S:      Maintained
2169
2170 ARM/PT DIGITAL BOARD PORT
2171 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175
2176 ARM/QUALCOMM SUPPORT
2177 M:      Andy Gross <agross@kernel.org>
2178 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2179 L:      linux-arm-msm@vger.kernel.org
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/soc/qcom/
2182 F:      Documentation/devicetree/bindings/*/qcom*
2183 F:      arch/arm/boot/dts/qcom-*.dts
2184 F:      arch/arm/boot/dts/qcom-*.dtsi
2185 F:      arch/arm/mach-qcom/
2186 F:      arch/arm64/boot/dts/qcom/
2187 F:      drivers/*/qcom/
2188 F:      drivers/*/qcom*
2189 F:      drivers/*/*/qcom/
2190 F:      drivers/*/*/qcom*
2191 F:      drivers/*/pm8???-*
2192 F:      drivers/bluetooth/btqcomsmd.c
2193 F:      drivers/clocksource/timer-qcom.c
2194 F:      drivers/extcon/extcon-qcom*
2195 F:      drivers/iommu/msm*
2196 F:      drivers/i2c/busses/i2c-qup.c
2197 F:      drivers/i2c/busses/i2c-qcom-geni.c
2198 F:      drivers/mfd/ssbi.c
2199 F:      drivers/mmc/host/mmci_qcom*
2200 F:      drivers/mmc/host/sdhci-msm.c
2201 F:      drivers/pci/controller/dwc/pcie-qcom.c
2202 F:      drivers/phy/qualcomm/
2203 F:      drivers/power/*/msm*
2204 F:      drivers/reset/reset-qcom-*
2205 F:      drivers/scsi/ufs/ufs-qcom.*
2206 F:      drivers/spi/spi-qup.c
2207 F:      drivers/spi/spi-geni-qcom.c
2208 F:      drivers/spi/spi-qcom-qspi.c
2209 F:      drivers/tty/serial/msm_serial.c
2210 F:      drivers/usb/dwc3/dwc3-qcom.c
2211 F:      include/dt-bindings/*/qcom*
2212 F:      include/linux/*/qcom*
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2214
2215 ARM/RADISYS ENP2611 MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/RDA MICRO ARCHITECTURE
2221 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/rda8810pl-*
2226 F:      drivers/clocksource/timer-rda.c
2227 F:      drivers/gpio/gpio-rda.c
2228 F:      drivers/irqchip/irq-rda-intc.c
2229 F:      drivers/tty/serial/rda-uart.c
2230 F:      Documentation/devicetree/bindings/arm/rda.yaml
2231 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2232 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2233 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2234 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2235
2236 ARM/REALTEK ARCHITECTURE
2237 M:      Andreas Färber <afaerber@suse.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm64/boot/dts/realtek/
2242 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2243
2244 ARM/RENESAS ARM64 ARCHITECTURE
2245 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2246 M:      Magnus Damm <magnus.damm@gmail.com>
2247 L:      linux-renesas-soc@vger.kernel.org
2248 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2250 S:      Supported
2251 F:      arch/arm64/boot/dts/renesas/
2252 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2253 F:      drivers/soc/renesas/
2254 F:      include/linux/soc/renesas/
2255
2256 ARM/RISCPC ARCHITECTURE
2257 M:      Russell King <linux@armlinux.org.uk>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 W:      http://www.armlinux.org.uk/
2260 S:      Maintained
2261 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2262 F:      arch/arm/include/asm/hardware/ioc.h
2263 F:      arch/arm/include/asm/hardware/iomd.h
2264 F:      arch/arm/include/asm/hardware/memc.h
2265 F:      arch/arm/mach-rpc/
2266 F:      drivers/net/ethernet/8390/etherh.c
2267 F:      drivers/net/ethernet/i825xx/ether1*
2268 F:      drivers/net/ethernet/seeq/ether3*
2269 F:      drivers/scsi/arm/
2270
2271 ARM/Rockchip SoC support
2272 M:      Heiko Stuebner <heiko@sntech.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 L:      linux-rockchip@lists.infradead.org
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2278 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2279 F:      arch/arm/boot/dts/rk3*
2280 F:      arch/arm/boot/dts/rv1108*
2281 F:      arch/arm/mach-rockchip/
2282 F:      drivers/clk/rockchip/
2283 F:      drivers/i2c/busses/i2c-rk3x.c
2284 F:      drivers/*/*rockchip*
2285 F:      drivers/*/*/*rockchip*
2286 F:      sound/soc/rockchip/
2287 N:      rockchip
2288
2289 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2290 M:      Kukjin Kim <kgene@kernel.org>
2291 M:      Krzysztof Kozlowski <krzk@kernel.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2294 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2295 S:      Maintained
2296 F:      arch/arm/boot/dts/s3c*
2297 F:      arch/arm/boot/dts/s5p*
2298 F:      arch/arm/boot/dts/exynos*
2299 F:      arch/arm64/boot/dts/exynos/
2300 F:      arch/arm/plat-samsung/
2301 F:      arch/arm/mach-s3c24*/
2302 F:      arch/arm/mach-s3c64xx/
2303 F:      arch/arm/mach-s5p*/
2304 F:      arch/arm/mach-exynos*/
2305 F:      drivers/*/*s3c24*
2306 F:      drivers/*/*/*s3c24*
2307 F:      drivers/*/*s3c64xx*
2308 F:      drivers/*/*s5pv210*
2309 F:      drivers/memory/samsung/
2310 F:      drivers/soc/samsung/
2311 F:      drivers/tty/serial/samsung*
2312 F:      include/linux/soc/samsung/
2313 F:      Documentation/arm/samsung/
2314 F:      Documentation/devicetree/bindings/arm/samsung/
2315 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2316 N:      exynos
2317
2318 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2319 M:      Kyungmin Park <kyungmin.park@samsung.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-s5pv210/
2323
2324 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2325 M:      Kyungmin Park <kyungmin.park@samsung.com>
2326 M:      Kamil Debski <kamil@wypas.org>
2327 M:      Andrzej Hajda <a.hajda@samsung.com>
2328 L:      linux-arm-kernel@lists.infradead.org
2329 L:      linux-media@vger.kernel.org
2330 S:      Maintained
2331 F:      drivers/media/platform/s5p-g2d/
2332
2333 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2334 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2335 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2336 L:      linux-media@vger.kernel.org
2337 S:      Maintained
2338 F:      drivers/media/platform/s5p-cec/
2339 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2340
2341 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2342 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2343 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2345 L:      linux-arm-kernel@lists.infradead.org
2346 L:      linux-media@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/media/platform/s5p-jpeg/
2349
2350 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 M:      Kamil Debski <kamil@wypas.org>
2353 M:      Jeongtae Park <jtp.park@samsung.com>
2354 M:      Andrzej Hajda <a.hajda@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org
2356 L:      linux-media@vger.kernel.org
2357 S:      Maintained
2358 F:      drivers/media/platform/s5p-mfc/
2359
2360 ARM/SHMOBILE ARM ARCHITECTURE
2361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2362 M:      Magnus Damm <magnus.damm@gmail.com>
2363 L:      linux-renesas-soc@vger.kernel.org
2364 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2366 S:      Supported
2367 F:      arch/arm/boot/dts/emev2*
2368 F:      arch/arm/boot/dts/gr-peach*
2369 F:      arch/arm/boot/dts/iwg20d-q7*
2370 F:      arch/arm/boot/dts/r7s*
2371 F:      arch/arm/boot/dts/r8a*
2372 F:      arch/arm/boot/dts/r9a*
2373 F:      arch/arm/boot/dts/sh*
2374 F:      arch/arm/configs/shmobile_defconfig
2375 F:      arch/arm/include/debug/renesas-scif.S
2376 F:      arch/arm/mach-shmobile/
2377 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2378 F:      drivers/soc/renesas/
2379 F:      include/linux/soc/renesas/
2380
2381 ARM/SOCFPGA ARCHITECTURE
2382 M:      Dinh Nguyen <dinguyen@kernel.org>
2383 S:      Maintained
2384 F:      arch/arm/mach-socfpga/
2385 F:      arch/arm/boot/dts/socfpga*
2386 F:      arch/arm/configs/socfpga_defconfig
2387 F:      arch/arm64/boot/dts/altera/
2388 F:      arch/arm64/boot/dts/intel/
2389 W:      http://www.rocketboards.org
2390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2391
2392 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2393 M:      Dinh Nguyen <dinguyen@kernel.org>
2394 S:      Maintained
2395 F:      drivers/clk/socfpga/
2396
2397 ARM/SOCFPGA EDAC SUPPORT
2398 M:      Thor Thayer <thor.thayer@linux.intel.com>
2399 S:      Maintained
2400 F:      drivers/edac/altera_edac.
2401
2402 ARM/SPREADTRUM SoC SUPPORT
2403 M:      Orson Zhai <orsonzhai@gmail.com>
2404 M:      Baolin Wang <baolin.wang7@gmail.com>
2405 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2406 S:      Maintained
2407 F:      arch/arm64/boot/dts/sprd
2408 N:      sprd
2409 N:      sc27xx
2410 N:      sc2731
2411
2412 ARM/STI ARCHITECTURE
2413 M:      Patrice Chotard <patrice.chotard@st.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 W:      http://www.stlinux.com
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2418 F:      arch/arm/mach-sti/
2419 F:      arch/arm/boot/dts/sti*
2420 F:      drivers/char/hw_random/st-rng.c
2421 F:      drivers/clocksource/arm_global_timer.c
2422 F:      drivers/clocksource/clksrc_st_lpc.c
2423 F:      drivers/cpufreq/sti-cpufreq.c
2424 F:      drivers/dma/st_fdma*
2425 F:      drivers/i2c/busses/i2c-st.c
2426 F:      drivers/media/rc/st_rc.c
2427 F:      drivers/media/platform/sti/c8sectpfe/
2428 F:      drivers/mmc/host/sdhci-st.c
2429 F:      drivers/phy/st/phy-miphy28lp.c
2430 F:      drivers/phy/st/phy-stih407-usb.c
2431 F:      drivers/pinctrl/pinctrl-st.c
2432 F:      drivers/remoteproc/st_remoteproc.c
2433 F:      drivers/remoteproc/st_slim_rproc.c
2434 F:      drivers/reset/sti/
2435 F:      drivers/rtc/rtc-st-lpc.c
2436 F:      drivers/tty/serial/st-asc.c
2437 F:      drivers/usb/dwc3/dwc3-st.c
2438 F:      drivers/usb/host/ehci-st.c
2439 F:      drivers/usb/host/ohci-st.c
2440 F:      drivers/watchdog/st_lpc_wdt.c
2441 F:      drivers/ata/ahci_st.c
2442 F:      include/linux/remoteproc/st_slim_rproc.h
2443
2444 ARM/STM32 ARCHITECTURE
2445 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2446 M:      Alexandre Torgue <alexandre.torgue@st.com>
2447 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2451 N:      stm32
2452 N:      stm
2453 F:      arch/arm/boot/dts/stm32*
2454 F:      arch/arm/mach-stm32/
2455 F:      drivers/clocksource/armv7m_systick.c
2456
2457 ARM/Synaptics SoC support
2458 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2459 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-berlin/
2463 F:      arch/arm/boot/dts/berlin*
2464 F:      arch/arm64/boot/dts/synaptics/
2465
2466 ARM/TANGO ARCHITECTURE
2467 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2468 M:      Mans Rullgard <mans@mansr.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 S:      Odd Fixes
2471 N:      tango
2472
2473 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2474 M:      Lennert Buytenhek <kernel@wantstofly.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477
2478 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2479 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2480 L:      linux-tegra@vger.kernel.org
2481 L:      linux-media@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/media/platform/tegra-cec/
2484 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2485
2486 ARM/TETON BGA MACHINE SUPPORT
2487 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490
2491 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/memory/*emif*
2496
2497 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2498 M:      Tero Kristo <t-kristo@ti.com>
2499 M:      Nishanth Menon <nm@ti.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Supported
2502 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2503 F:      arch/arm64/boot/dts/ti/Makefile
2504 F:      arch/arm64/boot/dts/ti/k3-*
2505 F:      include/dt-bindings/pinctrl/k3.h
2506
2507 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2508 M:      Santosh Shilimkar <ssantosh@kernel.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 F:      arch/arm/mach-keystone/
2512 F:      arch/arm/boot/dts/keystone-*
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2514
2515 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2516 M:      Santosh Shilimkar <ssantosh@kernel.org>
2517 L:      linux-kernel@vger.kernel.org
2518 S:      Maintained
2519 F:      drivers/clk/keystone/
2520
2521 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2522 M:      Santosh Shilimkar <ssantosh@kernel.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 L:      linux-kernel@vger.kernel.org
2525 S:      Maintained
2526 F:      drivers/clocksource/timer-keystone.c
2527
2528 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2529 M:      Santosh Shilimkar <ssantosh@kernel.org>
2530 L:      linux-kernel@vger.kernel.org
2531 S:      Maintained
2532 F:      drivers/power/reset/keystone-reset.c
2533
2534 ARM/THECUS N2100 MACHINE SUPPORT
2535 M:      Lennert Buytenhek <kernel@wantstofly.org>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538
2539 ARM/TOSA MACHINE SUPPORT
2540 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2541 M:      Dirk Opfer <dirk@opfer-online.de>
2542 S:      Maintained
2543
2544 ARM/UNIPHIER ARCHITECTURE
2545 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2548 S:      Maintained
2549 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2550 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2551 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2552 F:      arch/arm/boot/dts/uniphier*
2553 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2554 F:      arch/arm/mach-uniphier/
2555 F:      arch/arm/mm/cache-uniphier.c
2556 F:      arch/arm64/boot/dts/socionext/uniphier*
2557 F:      drivers/bus/uniphier-system-bus.c
2558 F:      drivers/clk/uniphier/
2559 F:      drivers/dma/uniphier-mdmac.c
2560 F:      drivers/gpio/gpio-uniphier.c
2561 F:      drivers/i2c/busses/i2c-uniphier*
2562 F:      drivers/irqchip/irq-uniphier-aidet.c
2563 F:      drivers/mmc/host/uniphier-sd.c
2564 F:      drivers/pinctrl/uniphier/
2565 F:      drivers/reset/reset-uniphier.c
2566 F:      drivers/tty/serial/8250/8250_uniphier.c
2567 N:      uniphier
2568
2569 Ux500 CLOCK DRIVERS
2570 M:      Ulf Hansson <ulf.hansson@linaro.org>
2571 L:      linux-clk@vger.kernel.org
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      drivers/clk/ux500/
2575
2576 ARM/VERSATILE EXPRESS PLATFORM
2577 M:      Liviu Dudau <liviu.dudau@arm.com>
2578 M:      Sudeep Holla <sudeep.holla@arm.com>
2579 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/vexpress*
2583 F:      arch/arm64/boot/dts/arm/
2584 F:      arch/arm/mach-vexpress/
2585 F:      */*/vexpress*
2586 F:      */*/*/vexpress*
2587 F:      drivers/clk/versatile/clk-vexpress-osc.c
2588 F:      drivers/clocksource/timer-versatile.c
2589 N:      mps2
2590
2591 ARM/VFP SUPPORT
2592 M:      Russell King <linux@armlinux.org.uk>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 W:      http://www.armlinux.org.uk/
2595 S:      Maintained
2596 F:      arch/arm/vfp/
2597
2598 ARM/VOIPAC PXA270 SUPPORT
2599 M:      Marek Vasut <marek.vasut@gmail.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 F:      arch/arm/mach-pxa/vpac270.c
2603 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2604
2605 ARM/VT8500 ARM ARCHITECTURE
2606 M:      Tony Prisk <linux@prisktech.co.nz>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2610 F:      arch/arm/mach-vt8500/
2611 F:      drivers/clocksource/timer-vt8500.c
2612 F:      drivers/i2c/busses/i2c-wmt.c
2613 F:      drivers/mmc/host/wmt-sdmmc.c
2614 F:      drivers/pwm/pwm-vt8500.c
2615 F:      drivers/rtc/rtc-vt8500.c
2616 F:      drivers/tty/serial/vt8500_serial.c
2617 F:      drivers/usb/host/ehci-platform.c
2618 F:      drivers/usb/host/uhci-platform.c
2619 F:      drivers/video/fbdev/vt8500lcdfb.*
2620 F:      drivers/video/fbdev/wm8505fb*
2621 F:      drivers/video/fbdev/wmt_ge_rops.*
2622
2623 ARM/ZIPIT Z2 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/z2.c
2628 F:      arch/arm/mach-pxa/include/mach/z2.h
2629
2630 ARM/ZTE ARCHITECTURE
2631 M:      Jun Nie <jun.nie@linaro.org>
2632 M:      Shawn Guo <shawnguo@kernel.org>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      arch/arm/boot/dts/zx2967*
2636 F:      arch/arm/mach-zx/
2637 F:      arch/arm64/boot/dts/zte/
2638 F:      drivers/clk/zte/
2639 F:      drivers/dma/zx_dma.c
2640 F:      drivers/gpio/gpio-zx.c
2641 F:      drivers/i2c/busses/i2c-zx2967.c
2642 F:      drivers/mmc/host/dw_mmc-zx.*
2643 F:      drivers/pinctrl/zte/
2644 F:      drivers/soc/zte/
2645 F:      drivers/thermal/zx2967_thermal.c
2646 F:      drivers/watchdog/zx2967_wdt.c
2647 F:      Documentation/devicetree/bindings/arm/zte.yaml
2648 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2649 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2650 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2651 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2652 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2653 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2654 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2655 F:      Documentation/devicetree/bindings/soc/zte/
2656 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2657 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2658 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2659 F:      include/dt-bindings/clock/zx2967*.h
2660 F:      include/dt-bindings/soc/zte,*.h
2661 F:      sound/soc/codecs/zx_aud96p22.c
2662 F:      sound/soc/zte/
2663
2664 ARM/ZYNQ ARCHITECTURE
2665 M:      Michal Simek <michal.simek@xilinx.com>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 W:      http://wiki.xilinx.com
2668 T:      git https://github.com/Xilinx/linux-xlnx.git
2669 S:      Supported
2670 F:      arch/arm/mach-zynq/
2671 F:      drivers/cpuidle/cpuidle-zynq.c
2672 F:      drivers/block/xsysace.c
2673 N:      zynq
2674 N:      xilinx
2675 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2676 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2677 F:      drivers/clocksource/timer-cadence-ttc.c
2678 F:      drivers/i2c/busses/i2c-cadence.c
2679 F:      drivers/mmc/host/sdhci-of-arasan.c
2680 F:      drivers/edac/synopsys_edac.c
2681 F:      drivers/i2c/busses/i2c-xiic.c
2682
2683 ARM64 PORT (AARCH64 ARCHITECTURE)
2684 M:      Catalin Marinas <catalin.marinas@arm.com>
2685 M:      Will Deacon <will@kernel.org>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2688 S:      Maintained
2689 F:      arch/arm64/
2690 X:      arch/arm64/boot/dts/
2691 F:      Documentation/arm64/
2692 F:      tools/testing/selftests/arm64/
2693
2694 AS3645A LED FLASH CONTROLLER DRIVER
2695 M:      Sakari Ailus <sakari.ailus@iki.fi>
2696 L:      linux-leds@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/leds/leds-as3645a.c
2699
2700 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2701 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2702 L:      linux-media@vger.kernel.org
2703 T:      git git://linuxtv.org/media_tree.git
2704 S:      Maintained
2705 F:      drivers/media/i2c/ak7375.c
2706 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2707
2708 ASAHI KASEI AK8974 DRIVER
2709 M:      Linus Walleij <linus.walleij@linaro.org>
2710 L:      linux-iio@vger.kernel.org
2711 W:      http://www.akm.com/
2712 S:      Supported
2713 F:      drivers/iio/magnetometer/ak8974.c
2714
2715 ASC7621 HARDWARE MONITOR DRIVER
2716 M:      George Joseph <george.joseph@fairview5.com>
2717 L:      linux-hwmon@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/hwmon/asc7621.rst
2720 F:      drivers/hwmon/asc7621.c
2721
2722 ASPEED PINCTRL DRIVERS
2723 M:      Andrew Jeffery <andrew@aj.id.au>
2724 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2726 L:      linux-gpio@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/pinctrl/aspeed/
2729 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2730
2731 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2732 M:      Eddie James <eajames@linux.ibm.com>
2733 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2734 S:      Maintained
2735 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2736 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2737 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2738
2739 ASPEED VIDEO ENGINE DRIVER
2740 M:      Eddie James <eajames@linux.ibm.com>
2741 L:      linux-media@vger.kernel.org
2742 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2743 S:      Maintained
2744 F:      drivers/media/platform/aspeed-video.c
2745 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2746
2747 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2748 M:      Corentin Chary <corentin.chary@gmail.com>
2749 L:      acpi4asus-user@lists.sourceforge.net
2750 L:      platform-driver-x86@vger.kernel.org
2751 W:      http://acpi4asus.sf.net
2752 S:      Maintained
2753 F:      drivers/platform/x86/asus*.c
2754 F:      drivers/platform/x86/eeepc*.c
2755
2756 ASUS WIRELESS RADIO CONTROL DRIVER
2757 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2758 L:      platform-driver-x86@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/platform/x86/asus-wireless.c
2761
2762 ASYMMETRIC KEYS
2763 M:      David Howells <dhowells@redhat.com>
2764 L:      keyrings@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/crypto/asymmetric-keys.txt
2767 F:      include/linux/verification.h
2768 F:      include/crypto/public_key.h
2769 F:      include/crypto/pkcs7.h
2770 F:      crypto/asymmetric_keys/
2771
2772 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2773 R:      Dan Williams <dan.j.williams@intel.com>
2774 W:      http://sourceforge.net/projects/xscaleiop
2775 S:      Odd fixes
2776 F:      Documentation/crypto/async-tx-api.txt
2777 F:      crypto/async_tx/
2778 F:      drivers/dma/
2779 F:      include/linux/dmaengine.h
2780 F:      include/linux/async_tx.h
2781
2782 AT24 EEPROM DRIVER
2783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2784 L:      linux-i2c@vger.kernel.org
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2788 F:      drivers/misc/eeprom/at24.c
2789
2790 ATA OVER ETHERNET (AOE) DRIVER
2791 M:      "Justin Sanders" <justin@coraid.com>
2792 W:      http://www.openaoe.org/
2793 S:      Supported
2794 F:      Documentation/admin-guide/aoe/
2795 F:      drivers/block/aoe/
2796
2797 ATHEROS 71XX/9XXX GPIO DRIVER
2798 M:      Alban Bedel <albeu@free.fr>
2799 S:      Maintained
2800 W:      https://github.com/AlbanBedel/linux
2801 T:      git git://github.com/AlbanBedel/linux
2802 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2803 F:      drivers/gpio/gpio-ath79.c
2804
2805 ATHEROS 71XX/9XXX USB PHY DRIVER
2806 M:      Alban Bedel <albeu@free.fr>
2807 W:      https://github.com/AlbanBedel/linux
2808 T:      git git://github.com/AlbanBedel/linux
2809 S:      Maintained
2810 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2811 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2812
2813 ATHEROS ATH GENERIC UTILITIES
2814 M:      Kalle Valo <kvalo@codeaurora.org>
2815 L:      linux-wireless@vger.kernel.org
2816 S:      Supported
2817 F:      drivers/net/wireless/ath/*
2818
2819 ATHEROS ATH5K WIRELESS DRIVER
2820 M:      Jiri Slaby <jirislaby@gmail.com>
2821 M:      Nick Kossifidis <mickflemm@gmail.com>
2822 M:      Luis Chamberlain <mcgrof@kernel.org>
2823 L:      linux-wireless@vger.kernel.org
2824 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2825 S:      Maintained
2826 F:      drivers/net/wireless/ath/ath5k/
2827
2828 ATHEROS ATH6KL WIRELESS DRIVER
2829 M:      Kalle Valo <kvalo@codeaurora.org>
2830 L:      linux-wireless@vger.kernel.org
2831 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2833 S:      Supported
2834 F:      drivers/net/wireless/ath/ath6kl/
2835
2836 ATI_REMOTE2 DRIVER
2837 M:      Ville Syrjala <syrjala@sci.fi>
2838 S:      Maintained
2839 F:      drivers/input/misc/ati_remote2.c
2840
2841 ATK0110 HWMON DRIVER
2842 M:      Luca Tettamanti <kronos.it@gmail.com>
2843 L:      linux-hwmon@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/hwmon/asus_atk0110.c
2846
2847 ATLX ETHERNET DRIVERS
2848 M:      Jay Cliburn <jcliburn@gmail.com>
2849 M:      Chris Snook <chris.snook@gmail.com>
2850 L:      netdev@vger.kernel.org
2851 W:      http://sourceforge.net/projects/atl1
2852 W:      http://atl1.sourceforge.net
2853 S:      Maintained
2854 F:      drivers/net/ethernet/atheros/
2855
2856 ATM
2857 M:      Chas Williams <3chas3@gmail.com>
2858 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2859 L:      netdev@vger.kernel.org
2860 W:      http://linux-atm.sourceforge.net
2861 S:      Maintained
2862 F:      drivers/atm/
2863 F:      include/linux/atm*
2864 F:      include/uapi/linux/atm*
2865
2866 ATMEL MACB ETHERNET DRIVER
2867 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2868 S:      Supported
2869 F:      drivers/net/ethernet/cadence/
2870
2871 ATMEL MAXTOUCH DRIVER
2872 M:      Nick Dyer <nick@shmanahar.org>
2873 T:      git git://github.com/ndyer/linux.git
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2876 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2877
2878 ATMEL WIRELESS DRIVER
2879 M:      Simon Kelley <simon@thekelleys.org.uk>
2880 L:      linux-wireless@vger.kernel.org
2881 W:      http://www.thekelleys.org.uk/atmel
2882 W:      http://atmelwlandriver.sourceforge.net/
2883 S:      Maintained
2884 F:      drivers/net/wireless/atmel/atmel*
2885
2886 ATOMIC INFRASTRUCTURE
2887 M:      Will Deacon <will@kernel.org>
2888 M:      Peter Zijlstra <peterz@infradead.org>
2889 R:      Boqun Feng <boqun.feng@gmail.com>
2890 L:      linux-kernel@vger.kernel.org
2891 S:      Maintained
2892 F:      arch/*/include/asm/atomic*.h
2893 F:      include/*/atomic*.h
2894 F:      scripts/atomic/
2895
2896 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2897 M:      Bradley Grove <linuxdrivers@attotech.com>
2898 L:      linux-scsi@vger.kernel.org
2899 W:      http://www.attotech.com
2900 S:      Supported
2901 F:      drivers/scsi/esas2r
2902
2903 ATUSB IEEE 802.15.4 RADIO DRIVER
2904 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2905 L:      linux-wpan@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ieee802154/atusb.c
2908 F:      drivers/net/ieee802154/atusb.h
2909 F:      drivers/net/ieee802154/at86rf230.h
2910
2911 AUDIT SUBSYSTEM
2912 M:      Paul Moore <paul@paul-moore.com>
2913 M:      Eric Paris <eparis@redhat.com>
2914 L:      linux-audit@redhat.com (moderated for non-subscribers)
2915 W:      https://github.com/linux-audit
2916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2917 S:      Supported
2918 F:      include/linux/audit.h
2919 F:      include/uapi/linux/audit.h
2920 F:      kernel/audit*
2921
2922 AUXILIARY DISPLAY DRIVERS
2923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2924 S:      Maintained
2925 F:      drivers/auxdisplay/
2926 F:      include/linux/cfag12864b.h
2927
2928 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2929 M:      Andreas Klinger <ak@it-klinger.de>
2930 L:      linux-iio@vger.kernel.org
2931 S:      Maintained
2932 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2933 F:      drivers/iio/adc/hx711.c
2934
2935 AX.25 NETWORK LAYER
2936 M:      Ralf Baechle <ralf@linux-mips.org>
2937 L:      linux-hams@vger.kernel.org
2938 W:      http://www.linux-ax25.org/
2939 S:      Maintained
2940 F:      include/uapi/linux/ax25.h
2941 F:      include/net/ax25.h
2942 F:      net/ax25/
2943
2944 AXENTIA ARM DEVICES
2945 M:      Peter Rosin <peda@axentia.se>
2946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947 S:      Maintained
2948 F:      arch/arm/boot/dts/at91-linea.dtsi
2949 F:      arch/arm/boot/dts/at91-natte.dtsi
2950 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2951 F:      arch/arm/boot/dts/at91-tse850-3.dts
2952
2953 AXENTIA ASOC DRIVERS
2954 M:      Peter Rosin <peda@axentia.se>
2955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/sound/axentia,*
2958 F:      sound/soc/atmel/tse850-pcm5142.c
2959
2960 AXXIA I2C CONTROLLER
2961 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2962 L:      linux-i2c@vger.kernel.org
2963 S:      Maintained
2964 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2965 F:      drivers/i2c/busses/i2c-axxia.c
2966
2967 AZ6007 DVB DRIVER
2968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2969 L:      linux-media@vger.kernel.org
2970 W:      https://linuxtv.org
2971 T:      git git://linuxtv.org/media_tree.git
2972 S:      Maintained
2973 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2974
2975 AZTECH FM RADIO RECEIVER DRIVER
2976 M:      Hans Verkuil <hverkuil@xs4all.nl>
2977 L:      linux-media@vger.kernel.org
2978 T:      git git://linuxtv.org/media_tree.git
2979 W:      https://linuxtv.org
2980 S:      Maintained
2981 F:      drivers/media/radio/radio-aztech*
2982
2983 B43 WIRELESS DRIVER
2984 L:      linux-wireless@vger.kernel.org
2985 L:      b43-dev@lists.infradead.org
2986 W:      http://wireless.kernel.org/en/users/Drivers/b43
2987 S:      Odd Fixes
2988 F:      drivers/net/wireless/broadcom/b43/
2989
2990 B43LEGACY WIRELESS DRIVER
2991 M:      Larry Finger <Larry.Finger@lwfinger.net>
2992 L:      linux-wireless@vger.kernel.org
2993 L:      b43-dev@lists.infradead.org
2994 W:      http://wireless.kernel.org/en/users/Drivers/b43
2995 S:      Maintained
2996 F:      drivers/net/wireless/broadcom/b43legacy/
2997
2998 BACKLIGHT CLASS/SUBSYSTEM
2999 M:      Lee Jones <lee.jones@linaro.org>
3000 M:      Daniel Thompson <daniel.thompson@linaro.org>
3001 M:      Jingoo Han <jingoohan1@gmail.com>
3002 L:      dri-devel@lists.freedesktop.org
3003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3004 S:      Maintained
3005 F:      drivers/video/backlight/
3006 F:      include/linux/backlight.h
3007 F:      include/linux/pwm_backlight.h
3008 F:      Documentation/devicetree/bindings/leds/backlight
3009 F:      Documentation/ABI/stable/sysfs-class-backlight
3010 F:      Documentation/ABI/testing/sysfs-class-backlight
3011
3012 BATMAN ADVANCED
3013 M:      Marek Lindner <mareklindner@neomailbox.ch>
3014 M:      Simon Wunderlich <sw@simonwunderlich.de>
3015 M:      Antonio Quartulli <a@unstable.cc>
3016 M:      Sven Eckelmann <sven@narfation.org>
3017 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3018 W:      https://www.open-mesh.org/
3019 B:      https://www.open-mesh.org/projects/batman-adv/issues
3020 C:      irc://chat.freenode.net/batman
3021 Q:      https://patchwork.open-mesh.org/project/batman/list/
3022 T:      git https://git.open-mesh.org/linux-merge.git
3023 S:      Maintained
3024 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3025 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3026 F:      Documentation/networking/batman-adv.rst
3027 F:      include/uapi/linux/batadv_packet.h
3028 F:      include/uapi/linux/batman_adv.h
3029 F:      net/batman-adv/
3030
3031 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3032 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3033 L:      linux-hams@vger.kernel.org
3034 W:      http://www.baycom.org/~tom/ham/ham.html
3035 S:      Maintained
3036 F:      drivers/net/hamradio/baycom*
3037
3038 BCACHE (BLOCK LAYER CACHE)
3039 M:      Coly Li <colyli@suse.de>
3040 M:      Kent Overstreet <kent.overstreet@gmail.com>
3041 L:      linux-bcache@vger.kernel.org
3042 W:      http://bcache.evilpiepirate.org
3043 C:      irc://irc.oftc.net/bcache
3044 S:      Maintained
3045 F:      drivers/md/bcache/
3046
3047 BDISP ST MEDIA DRIVER
3048 M:      Fabien Dessenne <fabien.dessenne@st.com>
3049 L:      linux-media@vger.kernel.org
3050 T:      git git://linuxtv.org/media_tree.git
3051 W:      https://linuxtv.org
3052 S:      Supported
3053 F:      drivers/media/platform/sti/bdisp
3054
3055 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3056 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3057 L:      netdev@vger.kernel.org
3058 S:      Maintained
3059 F:      drivers/net/ethernet/ec_bhf.c
3060
3061 BEFS FILE SYSTEM
3062 M:      Luis de Bethencourt <luisbg@kernel.org>
3063 M:      Salah Triki <salah.triki@gmail.com>
3064 S:      Maintained
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3066 F:      Documentation/filesystems/befs.txt
3067 F:      fs/befs/
3068
3069 BFQ I/O SCHEDULER
3070 M:      Paolo Valente <paolo.valente@linaro.org>
3071 M:      Jens Axboe <axboe@kernel.dk>
3072 L:      linux-block@vger.kernel.org
3073 S:      Maintained
3074 F:      block/bfq-*
3075 F:      Documentation/block/bfq-iosched.rst
3076
3077 BFS FILE SYSTEM
3078 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3079 S:      Maintained
3080 F:      Documentation/filesystems/bfs.txt
3081 F:      fs/bfs/
3082 F:      include/uapi/linux/bfs_fs.h
3083
3084 BLINKM RGB LED DRIVER
3085 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3086 S:      Maintained
3087 F:      drivers/leds/leds-blinkm.c
3088
3089 BLOCK LAYER
3090 M:      Jens Axboe <axboe@kernel.dk>
3091 L:      linux-block@vger.kernel.org
3092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3093 S:      Maintained
3094 F:      block/
3095 F:      drivers/block/
3096 F:      kernel/trace/blktrace.c
3097 F:      lib/sbitmap.c
3098
3099 BLOCK2MTD DRIVER
3100 M:      Joern Engel <joern@lazybastard.org>
3101 L:      linux-mtd@lists.infradead.org
3102 S:      Maintained
3103 F:      drivers/mtd/devices/block2mtd.c
3104
3105 BLUETOOTH DRIVERS
3106 M:      Marcel Holtmann <marcel@holtmann.org>
3107 M:      Johan Hedberg <johan.hedberg@gmail.com>
3108 L:      linux-bluetooth@vger.kernel.org
3109 W:      http://www.bluez.org/
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3112 S:      Maintained
3113 F:      drivers/bluetooth/
3114
3115 BLUETOOTH SUBSYSTEM
3116 M:      Marcel Holtmann <marcel@holtmann.org>
3117 M:      Johan Hedberg <johan.hedberg@gmail.com>
3118 L:      linux-bluetooth@vger.kernel.org
3119 W:      http://www.bluez.org/
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3122 S:      Maintained
3123 F:      net/bluetooth/
3124 F:      include/net/bluetooth/
3125
3126 BONDING DRIVER
3127 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3128 M:      Veaceslav Falico <vfalico@gmail.com>
3129 M:      Andy Gospodarek <andy@greyhouse.net>
3130 L:      netdev@vger.kernel.org
3131 W:      http://sourceforge.net/projects/bonding/
3132 S:      Supported
3133 F:      drivers/net/bonding/
3134 F:      include/uapi/linux/if_bonding.h
3135
3136 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3137 M:      Dan Robertson <dan@dlrobertson.com>
3138 L:      linux-iio@vger.kernel.org
3139 S:      Maintained
3140 F:      drivers/iio/accel/bma400*
3141 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3142
3143 BPF (Safe dynamic programs and tools)
3144 M:      Alexei Starovoitov <ast@kernel.org>
3145 M:      Daniel Borkmann <daniel@iogearbox.net>
3146 R:      Martin KaFai Lau <kafai@fb.com>
3147 R:      Song Liu <songliubraving@fb.com>
3148 R:      Yonghong Song <yhs@fb.com>
3149 R:      Andrii Nakryiko <andriin@fb.com>
3150 R:      KP Singh <kpsingh@chromium.org>
3151 L:      netdev@vger.kernel.org
3152 L:      bpf@vger.kernel.org
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3155 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3156 S:      Supported
3157 F:      arch/*/net/*
3158 F:      Documentation/networking/filter.txt
3159 F:      Documentation/bpf/
3160 F:      include/linux/bpf*
3161 F:      include/linux/filter.h
3162 F:      include/trace/events/xdp.h
3163 F:      include/uapi/linux/bpf*
3164 F:      include/uapi/linux/filter.h
3165 F:      kernel/bpf/
3166 F:      kernel/trace/bpf_trace.c
3167 F:      lib/test_bpf.c
3168 F:      net/bpf/
3169 F:      net/core/filter.c
3170 F:      net/sched/act_bpf.c
3171 F:      net/sched/cls_bpf.c
3172 F:      samples/bpf/
3173 F:      tools/bpf/
3174 F:      tools/lib/bpf/
3175 F:      tools/testing/selftests/bpf/
3176 K:      bpf
3177 N:      bpf
3178
3179 BPF JIT for ARM
3180 M:      Shubham Bansal <illusionist.neo@gmail.com>
3181 L:      netdev@vger.kernel.org
3182 L:      bpf@vger.kernel.org
3183 S:      Maintained
3184 F:      arch/arm/net/
3185
3186 BPF JIT for ARM64
3187 M:      Daniel Borkmann <daniel@iogearbox.net>
3188 M:      Alexei Starovoitov <ast@kernel.org>
3189 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3190 L:      netdev@vger.kernel.org
3191 L:      bpf@vger.kernel.org
3192 S:      Supported
3193 F:      arch/arm64/net/
3194
3195 BPF JIT for MIPS (32-BIT AND 64-BIT)
3196 M:      Paul Burton <paulburton@kernel.org>
3197 L:      netdev@vger.kernel.org
3198 L:      bpf@vger.kernel.org
3199 S:      Maintained
3200 F:      arch/mips/net/
3201
3202 BPF JIT for NFP NICs
3203 M:      Jakub Kicinski <kuba@kernel.org>
3204 L:      netdev@vger.kernel.org
3205 L:      bpf@vger.kernel.org
3206 S:      Supported
3207 F:      drivers/net/ethernet/netronome/nfp/bpf/
3208
3209 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3210 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3211 M:      Sandipan Das <sandipan@linux.ibm.com>
3212 L:      netdev@vger.kernel.org
3213 L:      bpf@vger.kernel.org
3214 S:      Maintained
3215 F:      arch/powerpc/net/
3216
3217 BPF JIT for RISC-V (32-bit)
3218 M:      Luke Nelson <luke.r.nels@gmail.com>
3219 M:      Xi Wang <xi.wang@gmail.com>
3220 L:      netdev@vger.kernel.org
3221 L:      bpf@vger.kernel.org
3222 S:      Maintained
3223 F:      arch/riscv/net/
3224 X:      arch/riscv/net/bpf_jit_comp64.c
3225
3226 BPF JIT for RISC-V (64-bit)
3227 M:      Björn Töpel <bjorn.topel@gmail.com>
3228 L:      netdev@vger.kernel.org
3229 L:      bpf@vger.kernel.org
3230 S:      Maintained
3231 F:      arch/riscv/net/
3232 X:      arch/riscv/net/bpf_jit_comp32.c
3233
3234 BPF JIT for S390
3235 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3236 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3237 M:      Vasily Gorbik <gor@linux.ibm.com>
3238 L:      netdev@vger.kernel.org
3239 L:      bpf@vger.kernel.org
3240 S:      Maintained
3241 F:      arch/s390/net/
3242 X:      arch/s390/net/pnet.c
3243
3244 BPF JIT for SPARC (32-BIT AND 64-BIT)
3245 M:      David S. Miller <davem@davemloft.net>
3246 L:      netdev@vger.kernel.org
3247 L:      bpf@vger.kernel.org
3248 S:      Maintained
3249 F:      arch/sparc/net/
3250
3251 BPF JIT for X86 32-BIT
3252 M:      Wang YanQing <udknight@gmail.com>
3253 L:      netdev@vger.kernel.org
3254 L:      bpf@vger.kernel.org
3255 S:      Maintained
3256 F:      arch/x86/net/bpf_jit_comp32.c
3257
3258 BPF JIT for X86 64-BIT
3259 M:      Alexei Starovoitov <ast@kernel.org>
3260 M:      Daniel Borkmann <daniel@iogearbox.net>
3261 L:      netdev@vger.kernel.org
3262 L:      bpf@vger.kernel.org
3263 S:      Supported
3264 F:      arch/x86/net/
3265 X:      arch/x86/net/bpf_jit_comp32.c
3266
3267 BROADCOM B44 10/100 ETHERNET DRIVER
3268 M:      Michael Chan <michael.chan@broadcom.com>
3269 L:      netdev@vger.kernel.org
3270 S:      Supported
3271 F:      drivers/net/ethernet/broadcom/b44.*
3272
3273 BROADCOM B53 ETHERNET SWITCH DRIVER
3274 M:      Florian Fainelli <f.fainelli@gmail.com>
3275 L:      netdev@vger.kernel.org
3276 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3277 S:      Supported
3278 F:      drivers/net/dsa/b53/*
3279 F:      include/linux/platform_data/b53.h
3280
3281 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3282 M:      Florian Fainelli <f.fainelli@gmail.com>
3283 M:      Ray Jui <rjui@broadcom.com>
3284 M:      Scott Branden <sbranden@broadcom.com>
3285 M:      bcm-kernel-feedback-list@broadcom.com
3286 T:      git git://github.com/broadcom/mach-bcm
3287 S:      Maintained
3288 N:      bcm281*
3289 N:      bcm113*
3290 N:      bcm216*
3291 N:      kona
3292 F:      arch/arm/mach-bcm/
3293
3294 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3295 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3296 L:      bcm-kernel-feedback-list@broadcom.com
3297 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3299 T:      git git://github.com/anholt/linux
3300 S:      Maintained
3301 N:      bcm2711
3302 N:      bcm2835
3303 F:      drivers/staging/vc04_services
3304 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3305 F:      drivers/pci/controller/pcie-brcmstb.c
3306
3307 BROADCOM BCM47XX MIPS ARCHITECTURE
3308 M:      Hauke Mehrtens <hauke@hauke-m.de>
3309 M:      Rafał Miłecki <zajec5@gmail.com>
3310 L:      linux-mips@vger.kernel.org
3311 S:      Maintained
3312 F:      Documentation/devicetree/bindings/mips/brcm/
3313 F:      arch/mips/bcm47xx/*
3314 F:      arch/mips/include/asm/mach-bcm47xx/*
3315
3316 BROADCOM BCM5301X ARM ARCHITECTURE
3317 M:      Hauke Mehrtens <hauke@hauke-m.de>
3318 M:      Rafał Miłecki <zajec5@gmail.com>
3319 M:      bcm-kernel-feedback-list@broadcom.com
3320 L:      linux-arm-kernel@lists.infradead.org
3321 S:      Maintained
3322 F:      arch/arm/mach-bcm/bcm_5301x.c
3323 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3324 F:      arch/arm/boot/dts/bcm470*
3325 F:      arch/arm/boot/dts/bcm953012*
3326
3327 BROADCOM BCM53573 ARM ARCHITECTURE
3328 M:      Rafał Miłecki <rafal@milecki.pl>
3329 L:      bcm-kernel-feedback-list@broadcom.com
3330 L:      linux-arm-kernel@lists.infradead.org
3331 S:      Maintained
3332 F:      arch/arm/boot/dts/bcm53573*
3333 F:      arch/arm/boot/dts/bcm47189*
3334
3335 BROADCOM BCM63XX ARM ARCHITECTURE
3336 M:      Florian Fainelli <f.fainelli@gmail.com>
3337 M:      bcm-kernel-feedback-list@broadcom.com
3338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3339 T:      git git://github.com/broadcom/stblinux.git
3340 S:      Maintained
3341 N:      bcm63xx
3342
3343 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3344 M:      Kevin Cernekee <cernekee@gmail.com>
3345 L:      linux-usb@vger.kernel.org
3346 S:      Maintained
3347 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3348
3349 BROADCOM BCM7XXX ARM ARCHITECTURE
3350 M:      Florian Fainelli <f.fainelli@gmail.com>
3351 M:      bcm-kernel-feedback-list@broadcom.com
3352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3353 T:      git git://github.com/broadcom/stblinux.git
3354 S:      Maintained
3355 F:      arch/arm/mach-bcm/*brcmstb*
3356 F:      arch/arm/boot/dts/bcm7*.dts*
3357 F:      drivers/bus/brcmstb_gisb.c
3358 F:      arch/arm/mm/cache-b15-rac.c
3359 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3360 N:      brcmstb
3361 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3362 F:      drivers/pci/controller/pcie-brcmstb.c
3363
3364 BROADCOM BMIPS CPUFREQ DRIVER
3365 M:      Markus Mayer <mmayer@broadcom.com>
3366 M:      bcm-kernel-feedback-list@broadcom.com
3367 L:      linux-pm@vger.kernel.org
3368 S:      Maintained
3369 F:      drivers/cpufreq/bmips-cpufreq.c
3370
3371 BROADCOM BMIPS MIPS ARCHITECTURE
3372 M:      Florian Fainelli <f.fainelli@gmail.com>
3373 L:      bcm-kernel-feedback-list@broadcom.com
3374 L:      linux-mips@vger.kernel.org
3375 T:      git git://github.com/broadcom/stblinux.git
3376 S:      Maintained
3377 F:      arch/mips/bmips/*
3378 F:      arch/mips/include/asm/mach-bmips/*
3379 F:      arch/mips/kernel/*bmips*
3380 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3381 F:      drivers/irqchip/irq-bcm63*
3382 F:      drivers/irqchip/irq-bcm7*
3383 F:      drivers/irqchip/irq-brcmstb*
3384 F:      include/linux/bcm963xx_nvram.h
3385 F:      include/linux/bcm963xx_tag.h
3386
3387 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3388 M:      Rasesh Mody <rmody@marvell.com>
3389 M:      GR-Linux-NIC-Dev@marvell.com
3390 L:      netdev@vger.kernel.org
3391 S:      Supported
3392 F:      drivers/net/ethernet/broadcom/bnx2.*
3393 F:      drivers/net/ethernet/broadcom/bnx2_*
3394
3395 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3396 M:      QLogic-Storage-Upstream@qlogic.com
3397 L:      linux-scsi@vger.kernel.org
3398 S:      Supported
3399 F:      drivers/scsi/bnx2fc/
3400
3401 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3402 M:      QLogic-Storage-Upstream@qlogic.com
3403 L:      linux-scsi@vger.kernel.org
3404 S:      Supported
3405 F:      drivers/scsi/bnx2i/
3406
3407 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3408 M:      Ariel Elior <aelior@marvell.com>
3409 M:      Sudarsana Kalluru <skalluru@marvell.com>
3410 M:      GR-everest-linux-l2@marvell.com
3411 L:      netdev@vger.kernel.org
3412 S:      Supported
3413 F:      drivers/net/ethernet/broadcom/bnx2x/
3414
3415 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3416 M:      Michael Chan <michael.chan@broadcom.com>
3417 L:      netdev@vger.kernel.org
3418 S:      Supported
3419 F:      drivers/net/ethernet/broadcom/bnxt/
3420
3421 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3422 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3423 M:      Franky Lin <franky.lin@broadcom.com>
3424 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3425 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3426 M:      Wright Feng <wright.feng@cypress.com>
3427 L:      linux-wireless@vger.kernel.org
3428 L:      brcm80211-dev-list.pdl@broadcom.com
3429 L:      brcm80211-dev-list@cypress.com
3430 S:      Supported
3431 F:      drivers/net/wireless/broadcom/brcm80211/
3432
3433 BROADCOM BRCMSTB GPIO DRIVER
3434 M:      Gregory Fong <gregory.0xf0@gmail.com>
3435 L:      bcm-kernel-feedback-list@broadcom.com
3436 S:      Supported
3437 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3438 F:      drivers/gpio/gpio-brcmstb.c
3439
3440 BROADCOM BRCMSTB I2C DRIVER
3441 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3442 L:      linux-i2c@vger.kernel.org
3443 L:      bcm-kernel-feedback-list@broadcom.com
3444 S:      Supported
3445 F:      drivers/i2c/busses/i2c-brcmstb.c
3446 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3447
3448 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3449 M:      Al Cooper <alcooperx@gmail.com>
3450 L:      linux-kernel@vger.kernel.org
3451 L:      bcm-kernel-feedback-list@broadcom.com
3452 S:      Maintained
3453 F:      drivers/phy/broadcom/phy-brcm-usb*
3454
3455 BROADCOM GENET ETHERNET DRIVER
3456 M:      Doug Berger <opendmb@gmail.com>
3457 M:      Florian Fainelli <f.fainelli@gmail.com>
3458 L:      bcm-kernel-feedback-list@broadcom.com
3459 L:      netdev@vger.kernel.org
3460 S:      Supported
3461 F:      drivers/net/ethernet/broadcom/genet/
3462
3463 BROADCOM IPROC ARM ARCHITECTURE
3464 M:      Ray Jui <rjui@broadcom.com>
3465 M:      Scott Branden <sbranden@broadcom.com>
3466 M:      bcm-kernel-feedback-list@broadcom.com
3467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3468 T:      git git://github.com/broadcom/cygnus-linux.git
3469 S:      Maintained
3470 N:      iproc
3471 N:      cygnus
3472 N:      bcm[-_]nsp
3473 N:      bcm9113*
3474 N:      bcm9583*
3475 N:      bcm9585*
3476 N:      bcm9586*
3477 N:      bcm988312
3478 N:      bcm113*
3479 N:      bcm583*
3480 N:      bcm585*
3481 N:      bcm586*
3482 N:      bcm88312
3483 N:      hr2
3484 N:      stingray
3485 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3486 F:      arch/arm64/boot/dts/broadcom/stingray/*
3487 F:      drivers/clk/bcm/clk-ns*
3488 F:      drivers/clk/bcm/clk-sr*
3489 F:      drivers/pinctrl/bcm/pinctrl-ns*
3490 F:      include/dt-bindings/clock/bcm-sr*
3491
3492 BROADCOM KONA GPIO DRIVER
3493 M:      Ray Jui <rjui@broadcom.com>
3494 L:      bcm-kernel-feedback-list@broadcom.com
3495 S:      Supported
3496 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3497 F:      drivers/gpio/gpio-bcm-kona.c
3498
3499 BROADCOM NETXTREME-E ROCE DRIVER
3500 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3501 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3502 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3503 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3504 L:      linux-rdma@vger.kernel.org
3505 W:      http://www.broadcom.com
3506 S:      Supported
3507 F:      drivers/infiniband/hw/bnxt_re/
3508 F:      include/uapi/rdma/bnxt_re-abi.h
3509
3510 BROADCOM NVRAM DRIVER
3511 M:      Rafał Miłecki <zajec5@gmail.com>
3512 L:      linux-mips@vger.kernel.org
3513 S:      Maintained
3514 F:      drivers/firmware/broadcom/*
3515
3516 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3517 M:      Rafał Miłecki <zajec5@gmail.com>
3518 L:      linux-wireless@vger.kernel.org
3519 S:      Maintained
3520 F:      drivers/bcma/
3521 F:      include/linux/bcma/
3522
3523 BROADCOM STB AVS CPUFREQ DRIVER
3524 M:      Markus Mayer <mmayer@broadcom.com>
3525 M:      bcm-kernel-feedback-list@broadcom.com
3526 L:      linux-pm@vger.kernel.org
3527 S:      Maintained
3528 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3529 F:      drivers/cpufreq/brcmstb*
3530
3531 BROADCOM STB AVS TMON DRIVER
3532 M:      Markus Mayer <mmayer@broadcom.com>
3533 M:      bcm-kernel-feedback-list@broadcom.com
3534 L:      linux-pm@vger.kernel.org
3535 S:      Maintained
3536 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3537 F:      drivers/thermal/broadcom/brcmstb*
3538
3539 BROADCOM STB NAND FLASH DRIVER
3540 M:      Brian Norris <computersforpeace@gmail.com>
3541 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3542 L:      linux-mtd@lists.infradead.org
3543 L:      bcm-kernel-feedback-list@broadcom.com
3544 S:      Maintained
3545 F:      drivers/mtd/nand/raw/brcmnand/
3546
3547 BROADCOM STB DPFE DRIVER
3548 M:      Markus Mayer <mmayer@broadcom.com>
3549 M:      bcm-kernel-feedback-list@broadcom.com
3550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3551 S:      Maintained
3552 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3553 F:      drivers/memory/brcmstb_dpfe.c
3554
3555 BROADCOM SPI DRIVER
3556 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3557 M:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Maintained
3559 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3560 F:      drivers/spi/spi-bcm-qspi.*
3561 F:      drivers/spi/spi-brcmstb-qspi.c
3562 F:      drivers/spi/spi-iproc-qspi.c
3563
3564 BROADCOM SYSTEMPORT ETHERNET DRIVER
3565 M:      Florian Fainelli <f.fainelli@gmail.com>
3566 L:      bcm-kernel-feedback-list@broadcom.com
3567 L:      netdev@vger.kernel.org
3568 S:      Supported
3569 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3570
3571 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3572 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3573 M:      Prashant Sreedharan <prashant@broadcom.com>
3574 M:      Michael Chan <mchan@broadcom.com>
3575 L:      netdev@vger.kernel.org
3576 S:      Supported
3577 F:      drivers/net/ethernet/broadcom/tg3.*
3578
3579 BROCADE BFA FC SCSI DRIVER
3580 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3581 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3582 L:      linux-scsi@vger.kernel.org
3583 S:      Supported
3584 F:      drivers/scsi/bfa/
3585
3586 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3587 M:      Rasesh Mody <rmody@marvell.com>
3588 M:      Sudarsana Kalluru <skalluru@marvell.com>
3589 M:      GR-Linux-NIC-Dev@marvell.com
3590 L:      netdev@vger.kernel.org
3591 S:      Supported
3592 F:      drivers/net/ethernet/brocade/bna/
3593
3594 BSG (block layer generic sg v4 driver)
3595 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3596 L:      linux-scsi@vger.kernel.org
3597 S:      Supported
3598 F:      block/bsg.c
3599 F:      include/linux/bsg.h
3600 F:      include/uapi/linux/bsg.h
3601
3602 BT87X AUDIO DRIVER
3603 M:      Clemens Ladisch <clemens@ladisch.de>
3604 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3606 S:      Maintained
3607 F:      Documentation/sound/cards/bt87x.rst
3608 F:      sound/pci/bt87x.c
3609
3610 BT8XXGPIO DRIVER
3611 M:      Michael Buesch <m@bues.ch>
3612 S:      Maintained
3613 W:      http://bu3sch.de/btgpio.php
3614 F:      drivers/gpio/gpio-bt8xx.c
3615
3616 BTRFS FILE SYSTEM
3617 M:      Chris Mason <clm@fb.com>
3618 M:      Josef Bacik <josef@toxicpanda.com>
3619 M:      David Sterba <dsterba@suse.com>
3620 L:      linux-btrfs@vger.kernel.org
3621 W:      http://btrfs.wiki.kernel.org/
3622 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3624 S:      Maintained
3625 F:      Documentation/filesystems/btrfs.txt
3626 F:      fs/btrfs/
3627 F:      include/linux/btrfs*
3628 F:      include/uapi/linux/btrfs*
3629
3630 BTTV VIDEO4LINUX DRIVER
3631 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3632 L:      linux-media@vger.kernel.org
3633 W:      https://linuxtv.org
3634 T:      git git://linuxtv.org/media_tree.git
3635 S:      Odd fixes
3636 F:      Documentation/media/v4l-drivers/bttv*
3637 F:      drivers/media/pci/bt8xx/bttv*
3638
3639 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3640 M:      Chanwoo Choi <cw00.choi@samsung.com>
3641 L:      linux-pm@vger.kernel.org
3642 L:      linux-samsung-soc@vger.kernel.org
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3644 S:      Maintained
3645 F:      drivers/devfreq/exynos-bus.c
3646 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3647
3648 BUSLOGIC SCSI DRIVER
3649 M:      Khalid Aziz <khalid@gonehiking.org>
3650 L:      linux-scsi@vger.kernel.org
3651 S:      Maintained
3652 F:      drivers/scsi/BusLogic.*
3653 F:      drivers/scsi/FlashPoint.*
3654
3655 C-MEDIA CMI8788 DRIVER
3656 M:      Clemens Ladisch <clemens@ladisch.de>
3657 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3659 S:      Maintained
3660 F:      sound/pci/oxygen/
3661
3662 C-SKY ARCHITECTURE
3663 M:      Guo Ren <guoren@kernel.org>
3664 L:      linux-csky@vger.kernel.org
3665 T:      git https://github.com/c-sky/csky-linux.git
3666 S:      Supported
3667 F:      arch/csky/
3668 F:      Documentation/devicetree/bindings/csky/
3669 F:      drivers/irqchip/irq-csky-*
3670 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3671 F:      drivers/clocksource/timer-gx6605s.c
3672 F:      drivers/clocksource/timer-mp-csky.c
3673 F:      Documentation/devicetree/bindings/timer/csky,*
3674 K:      csky
3675 N:      csky
3676
3677 C6X ARCHITECTURE
3678 M:      Mark Salter <msalter@redhat.com>
3679 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3680 L:      linux-c6x-dev@linux-c6x.org
3681 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3682 S:      Maintained
3683 F:      arch/c6x/
3684
3685 CA8210 IEEE-802.15.4 RADIO DRIVER
3686 M:      Harry Morris <h.morris@cascoda.com>
3687 L:      linux-wpan@vger.kernel.org
3688 W:      https://github.com/Cascoda/ca8210-linux.git
3689 S:      Maintained
3690 F:      drivers/net/ieee802154/ca8210.c
3691 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3692
3693 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3694 M:      David Howells <dhowells@redhat.com>
3695 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3696 S:      Supported
3697 F:      Documentation/filesystems/caching/cachefiles.txt
3698 F:      fs/cachefiles/
3699
3700 CADENCE MIPI-CSI2 BRIDGES
3701 M:      Maxime Ripard <mripard@kernel.org>
3702 L:      linux-media@vger.kernel.org
3703 S:      Maintained
3704 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3705 F:      drivers/media/platform/cadence/cdns-csi2*
3706
3707 CADENCE NAND DRIVER
3708 M:      Piotr Sroka <piotrs@cadence.com>
3709 L:      linux-mtd@lists.infradead.org
3710 S:      Maintained
3711 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3712 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3713
3714 CADET FM/AM RADIO RECEIVER DRIVER
3715 M:      Hans Verkuil <hverkuil@xs4all.nl>
3716 L:      linux-media@vger.kernel.org
3717 T:      git git://linuxtv.org/media_tree.git
3718 W:      https://linuxtv.org
3719 S:      Maintained
3720 F:      drivers/media/radio/radio-cadet*
3721
3722 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3723 M:      Jonathan Corbet <corbet@lwn.net>
3724 L:      linux-media@vger.kernel.org
3725 T:      git git://linuxtv.org/media_tree.git
3726 S:      Maintained
3727 F:      Documentation/media/v4l-drivers/cafe_ccic*
3728 F:      drivers/media/platform/marvell-ccic/
3729
3730 CAIF NETWORK LAYER
3731 L:      netdev@vger.kernel.org
3732 S:      Orphan
3733 F:      Documentation/networking/caif/
3734 F:      drivers/net/caif/
3735 F:      include/uapi/linux/caif/
3736 F:      include/net/caif/
3737 F:      net/caif/
3738
3739 CAKE QDISC
3740 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3741 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3742 S:      Maintained
3743 F:      net/sched/sch_cake.c
3744
3745 CAN NETWORK DRIVERS
3746 M:      Wolfgang Grandegger <wg@grandegger.com>
3747 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3748 L:      linux-can@vger.kernel.org
3749 W:      https://github.com/linux-can
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3752 S:      Maintained
3753 F:      Documentation/devicetree/bindings/net/can/
3754 F:      drivers/net/can/
3755 F:      include/linux/can/dev.h
3756 F:      include/linux/can/led.h
3757 F:      include/linux/can/rx-offload.h
3758 F:      include/linux/can/platform/
3759 F:      include/uapi/linux/can/error.h
3760 F:      include/uapi/linux/can/netlink.h
3761 F:      include/uapi/linux/can/vxcan.h
3762
3763 CAN NETWORK LAYER
3764 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3765 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3766 L:      linux-can@vger.kernel.org
3767 W:      https://github.com/linux-can
3768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3770 S:      Maintained
3771 F:      Documentation/networking/can.rst
3772 F:      net/can/
3773 F:      include/linux/can/core.h
3774 F:      include/linux/can/skb.h
3775 F:      include/net/netns/can.h
3776 F:      include/uapi/linux/can.h
3777 F:      include/uapi/linux/can/bcm.h
3778 F:      include/uapi/linux/can/raw.h
3779 F:      include/uapi/linux/can/gw.h
3780
3781 CAN-J1939 NETWORK LAYER
3782 M:      Robin van der Gracht <robin@protonic.nl>
3783 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3784 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3785 L:      linux-can@vger.kernel.org
3786 S:      Maintained
3787 F:      Documentation/networking/j1939.rst
3788 F:      net/can/j1939/
3789 F:      include/uapi/linux/can/j1939.h
3790
3791 CAPABILITIES
3792 M:      Serge Hallyn <serge@hallyn.com>
3793 L:      linux-security-module@vger.kernel.org
3794 S:      Supported
3795 F:      include/linux/capability.h
3796 F:      include/uapi/linux/capability.h
3797 F:      security/commoncap.c
3798 F:      kernel/capability.c
3799
3800 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3801 M:      Kevin Tsai <ktsai@capellamicro.com>
3802 S:      Maintained
3803 F:      drivers/iio/light/cm*
3804
3805 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3806 M:      Christian Lamparter <chunkeey@googlemail.com>
3807 L:      linux-wireless@vger.kernel.org
3808 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3809 S:      Maintained
3810 F:      drivers/net/wireless/ath/carl9170/
3811
3812 CAVIUM I2C DRIVER
3813 M:      Robert Richter <rrichter@marvell.com>
3814 W:      http://www.marvell.com
3815 S:      Supported
3816 F:      drivers/i2c/busses/i2c-octeon*
3817 F:      drivers/i2c/busses/i2c-thunderx*
3818
3819 CAVIUM LIQUIDIO NETWORK DRIVER
3820 M:      Derek Chickles <dchickles@marvell.com>
3821 M:      Satanand Burla <sburla@marvell.com>
3822 M:      Felix Manlunas <fmanlunas@marvell.com>
3823 L:      netdev@vger.kernel.org
3824 W:      http://www.marvell.com
3825 S:      Supported
3826 F:      drivers/net/ethernet/cavium/liquidio/
3827
3828 CAVIUM MMC DRIVER
3829 M:      Robert Richter <rrichter@marvell.com>
3830 W:      http://www.marvell.com
3831 S:      Supported
3832 F:      drivers/mmc/host/cavium*
3833
3834 CAVIUM OCTEON-TX CRYPTO DRIVER
3835 M:      George Cherian <gcherian@marvell.com>
3836 L:      linux-crypto@vger.kernel.org
3837 W:      http://www.marvell.com
3838 S:      Supported
3839 F:      drivers/crypto/cavium/cpt/
3840
3841 CAVIUM THUNDERX2 ARM64 SOC
3842 M:      Robert Richter <rrichter@marvell.com>
3843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3844 S:      Maintained
3845 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3846 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3847
3848 CC2520 IEEE-802.15.4 RADIO DRIVER
3849 M:      Varka Bhadram <varkabhadram@gmail.com>
3850 L:      linux-wpan@vger.kernel.org
3851 S:      Maintained
3852 F:      drivers/net/ieee802154/cc2520.c
3853 F:      include/linux/spi/cc2520.h
3854 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3855
3856 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3857 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3858 L:      linux-crypto@vger.kernel.org
3859 S:      Supported
3860 F:      drivers/crypto/ccree/
3861 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3862
3863 CEC FRAMEWORK
3864 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3865 L:      linux-media@vger.kernel.org
3866 T:      git git://linuxtv.org/media_tree.git
3867 W:      http://linuxtv.org
3868 S:      Supported
3869 F:      Documentation/media/kapi/cec-core.rst
3870 F:      Documentation/media/uapi/cec
3871 F:      drivers/media/cec/
3872 F:      drivers/media/rc/keymaps/rc-cec.c
3873 F:      include/media/cec.h
3874 F:      include/media/cec-notifier.h
3875 F:      include/uapi/linux/cec.h
3876 F:      include/uapi/linux/cec-funcs.h
3877 F:      Documentation/devicetree/bindings/media/cec.txt
3878 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3879
3880 CEC GPIO DRIVER
3881 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3882 L:      linux-media@vger.kernel.org
3883 T:      git git://linuxtv.org/media_tree.git
3884 W:      http://linuxtv.org
3885 S:      Supported
3886 F:      drivers/media/platform/cec-gpio/
3887 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3888
3889 CELL BROADBAND ENGINE ARCHITECTURE
3890 M:      Arnd Bergmann <arnd@arndb.de>
3891 L:      linuxppc-dev@lists.ozlabs.org
3892 W:      http://www.ibm.com/developerworks/power/cell/
3893 S:      Supported
3894 F:      arch/powerpc/include/asm/cell*.h
3895 F:      arch/powerpc/include/asm/spu*.h
3896 F:      arch/powerpc/include/uapi/asm/spu*.h
3897 F:      arch/powerpc/oprofile/*cell*
3898 F:      arch/powerpc/platforms/cell/
3899
3900 CEPH COMMON CODE (LIBCEPH)
3901 M:      Ilya Dryomov <idryomov@gmail.com>
3902 M:      Jeff Layton <jlayton@kernel.org>
3903 M:      Sage Weil <sage@redhat.com>
3904 L:      ceph-devel@vger.kernel.org
3905 W:      http://ceph.com/
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3907 T:      git git://github.com/ceph/ceph-client.git
3908 S:      Supported
3909 F:      net/ceph/
3910 F:      include/linux/ceph/
3911 F:      include/linux/crush/
3912
3913 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3914 M:      Jeff Layton <jlayton@kernel.org>
3915 M:      Sage Weil <sage@redhat.com>
3916 M:      Ilya Dryomov <idryomov@gmail.com>
3917 L:      ceph-devel@vger.kernel.org
3918 W:      http://ceph.com/
3919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3920 T:      git git://github.com/ceph/ceph-client.git
3921 S:      Supported
3922 F:      Documentation/filesystems/ceph.txt
3923 F:      fs/ceph/
3924
3925 CERTIFICATE HANDLING
3926 M:      David Howells <dhowells@redhat.com>
3927 M:      David Woodhouse <dwmw2@infradead.org>
3928 L:      keyrings@vger.kernel.org
3929 S:      Maintained
3930 F:      Documentation/admin-guide/module-signing.rst
3931 F:      certs/
3932 F:      scripts/sign-file.c
3933 F:      scripts/extract-cert.c
3934
3935 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM
3936 L:      devel@driverdev.osuosl.org
3937 S:      Obsolete
3938 F:      drivers/staging/wusbcore/
3939
3940 CFAG12864B LCD DRIVER
3941 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3942 S:      Maintained
3943 F:      drivers/auxdisplay/cfag12864b.c
3944 F:      include/linux/cfag12864b.h
3945
3946 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3947 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3948 S:      Maintained
3949 F:      drivers/auxdisplay/cfag12864bfb.c
3950 F:      include/linux/cfag12864b.h
3951
3952 802.11 (including CFG80211/NL80211)
3953 M:      Johannes Berg <johannes@sipsolutions.net>
3954 L:      linux-wireless@vger.kernel.org
3955 W:      http://wireless.kernel.org/
3956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3958 S:      Maintained
3959 F:      net/wireless/
3960 F:      include/uapi/linux/nl80211.h
3961 F:      include/linux/ieee80211.h
3962 F:      include/net/wext.h
3963 F:      include/net/cfg80211.h
3964 F:      include/net/iw_handler.h
3965 F:      include/net/ieee80211_radiotap.h
3966 F:      Documentation/driver-api/80211/cfg80211.rst
3967 F:      Documentation/networking/regulatory.txt
3968
3969 CHAR and MISC DRIVERS
3970 M:      Arnd Bergmann <arnd@arndb.de>
3971 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3973 S:      Supported
3974 F:      drivers/char/
3975 F:      drivers/misc/
3976 F:      include/linux/miscdevice.h
3977
3978 CHECKPATCH
3979 M:      Andy Whitcroft <apw@canonical.com>
3980 M:      Joe Perches <joe@perches.com>
3981 S:      Maintained
3982 F:      scripts/checkpatch.pl
3983
3984 CHINESE DOCUMENTATION
3985 M:      Harry Wei <harryxiyou@gmail.com>
3986 M:      Alex Shi <alex.shi@linux.alibaba.com>
3987 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3988 S:      Maintained
3989 F:      Documentation/translations/zh_CN/
3990
3991 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3992 M:      Peter Chen <Peter.Chen@nxp.com>
3993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3994 L:      linux-usb@vger.kernel.org
3995 S:      Maintained
3996 F:      drivers/usb/chipidea/
3997
3998 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3999 M:      Hans de Goede <hdegoede@redhat.com>
4000 L:      linux-input@vger.kernel.org
4001 S:      Maintained
4002 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4003 F:      drivers/input/touchscreen/chipone_icn8318.c
4004
4005 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4006 M:      Hans de Goede <hdegoede@redhat.com>
4007 L:      linux-input@vger.kernel.org
4008 S:      Maintained
4009 F:      drivers/input/touchscreen/chipone_icn8505.c
4010
4011 CHROME HARDWARE PLATFORM SUPPORT
4012 M:      Benson Leung <bleung@chromium.org>
4013 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4014 S:      Maintained
4015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4016 F:      drivers/platform/chrome/
4017
4018 CHROMEOS EC SUBDRIVERS
4019 M:      Benson Leung <bleung@chromium.org>
4020 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4021 R:      Guenter Roeck <groeck@chromium.org>
4022 S:      Maintained
4023 N:      cros_ec
4024 N:      cros-ec
4025 F:      drivers/power/supply/cros_usbpd-charger.c
4026
4027 CHROMEOS EC CODEC DRIVER
4028 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4029 S:      Maintained
4030 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4031 R:      Guenter Roeck <groeck@chromium.org>
4032 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4033 F:      sound/soc/codecs/cros_ec_codec.*
4034
4035 CIRRUS LOGIC AUDIO CODEC DRIVERS
4036 M:      Brian Austin <brian.austin@cirrus.com>
4037 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4039 S:      Maintained
4040 F:      sound/soc/codecs/cs*
4041
4042 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4043 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4044 L:      netdev@vger.kernel.org
4045 S:      Maintained
4046 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4047
4048 CIRRUS LOGIC LOCHNAGAR DRIVER
4049 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4050 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4051 L:      patches@opensource.cirrus.com
4052 S:      Supported
4053 F:      drivers/clk/clk-lochnagar.c
4054 F:      drivers/hwmon/lochnagar-hwmon.c
4055 F:      drivers/mfd/lochnagar-i2c.c
4056 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4057 F:      drivers/regulator/lochnagar-regulator.c
4058 F:      sound/soc/codecs/lochnagar-sc.c
4059 F:      include/dt-bindings/clk/lochnagar.h
4060 F:      include/dt-bindings/pinctrl/lochnagar.h
4061 F:      include/linux/mfd/lochnagar*
4062 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4063 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4064 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4065 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4066 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4067 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4068 F:      Documentation/hwmon/lochnagar.rst
4069
4070 CISCO FCOE HBA DRIVER
4071 M:      Satish Kharat <satishkh@cisco.com>
4072 M:      Sesidhar Baddela <sebaddel@cisco.com>
4073 M:      Karan Tilak Kumar <kartilak@cisco.com>
4074 L:      linux-scsi@vger.kernel.org
4075 S:      Supported
4076 F:      drivers/scsi/fnic/
4077
4078 CISCO SCSI HBA DRIVER
4079 M:      Karan Tilak Kumar <kartilak@cisco.com>
4080 M:      Sesidhar Baddela <sebaddel@cisco.com>
4081 L:      linux-scsi@vger.kernel.org
4082 S:      Supported
4083 F:      drivers/scsi/snic/
4084
4085 CISCO VIC ETHERNET NIC DRIVER
4086 M:      Christian Benvenuti <benve@cisco.com>
4087 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4088 S:      Supported
4089 F:      drivers/net/ethernet/cisco/enic/
4090
4091 CISCO VIC LOW LATENCY NIC DRIVER
4092 M:      Christian Benvenuti <benve@cisco.com>
4093 M:      Nelson Escobar <neescoba@cisco.com>
4094 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4095 S:      Supported
4096 F:      drivers/infiniband/hw/usnic/
4097
4098 CIRRUS LOGIC MADERA CODEC DRIVERS
4099 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4100 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4101 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4102 L:      patches@opensource.cirrus.com
4103 T:      git https://github.com/CirrusLogic/linux-drivers.git
4104 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4105 S:      Supported
4106 F:      Documentation/devicetree/bindings/mfd/madera.txt
4107 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4108 F:      Documentation/devicetree/bindings/sound/madera.txt
4109 F:      include/dt-bindings/sound/madera*
4110 F:      include/linux/irqchip/irq-madera*
4111 F:      include/linux/mfd/madera/*
4112 F:      include/sound/madera*
4113 F:      drivers/gpio/gpio-madera*
4114 F:      drivers/irqchip/irq-madera*
4115 F:      drivers/mfd/madera*
4116 F:      drivers/mfd/cs47l*
4117 F:      drivers/pinctrl/cirrus/*
4118 F:      sound/soc/codecs/cs47l*
4119 F:      sound/soc/codecs/madera*
4120
4121 CLANG-FORMAT FILE
4122 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4123 S:      Maintained
4124 F:      .clang-format
4125
4126 CLANG/LLVM BUILD SUPPORT
4127 L:      clang-built-linux@googlegroups.com
4128 W:      https://clangbuiltlinux.github.io/
4129 B:      https://github.com/ClangBuiltLinux/linux/issues
4130 C:      irc://chat.freenode.net/clangbuiltlinux
4131 S:      Supported
4132 K:      \b(?i:clang|llvm)\b
4133
4134 CLEANCACHE API
4135 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4136 L:      linux-kernel@vger.kernel.org
4137 S:      Maintained
4138 F:      mm/cleancache.c
4139 F:      include/linux/cleancache.h
4140
4141 CLK API
4142 M:      Russell King <linux@armlinux.org.uk>
4143 L:      linux-clk@vger.kernel.org
4144 S:      Maintained
4145 F:      include/linux/clk.h
4146
4147 CLOCKSOURCE, CLOCKEVENT DRIVERS
4148 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4149 M:      Thomas Gleixner <tglx@linutronix.de>
4150 L:      linux-kernel@vger.kernel.org
4151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4152 S:      Supported
4153 F:      drivers/clocksource/
4154 F:      Documentation/devicetree/bindings/timer/
4155
4156 CMPC ACPI DRIVER
4157 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4158 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4159 L:      platform-driver-x86@vger.kernel.org
4160 S:      Supported
4161 F:      drivers/platform/x86/classmate-laptop.c
4162
4163 COBALT MEDIA DRIVER
4164 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4165 L:      linux-media@vger.kernel.org
4166 T:      git git://linuxtv.org/media_tree.git
4167 W:      https://linuxtv.org
4168 S:      Supported
4169 F:      drivers/media/pci/cobalt/
4170
4171 COCCINELLE/Semantic Patches (SmPL)
4172 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4173 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4174 M:      Nicolas Palix <nicolas.palix@imag.fr>
4175 M:      Michal Marek <michal.lkml@markovi.net>
4176 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4178 W:      http://coccinelle.lip6.fr/
4179 S:      Supported
4180 F:      Documentation/dev-tools/coccinelle.rst
4181 F:      scripts/coccinelle/
4182 F:      scripts/coccicheck
4183
4184 CODA FILE SYSTEM
4185 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4186 M:      coda@cs.cmu.edu
4187 L:      codalist@coda.cs.cmu.edu
4188 W:      http://www.coda.cs.cmu.edu/
4189 S:      Maintained
4190 F:      Documentation/filesystems/coda.txt
4191 F:      fs/coda/
4192 F:      include/linux/coda*.h
4193 F:      include/uapi/linux/coda*.h
4194
4195 CODA V4L2 MEM2MEM DRIVER
4196 M:      Philipp Zabel <p.zabel@pengutronix.de>
4197 L:      linux-media@vger.kernel.org
4198 S:      Maintained
4199 F:      Documentation/devicetree/bindings/media/coda.txt
4200 F:      drivers/media/platform/coda/
4201
4202 CODE OF CONDUCT
4203 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4204 S:      Supported
4205 F:      Documentation/process/code-of-conduct.rst
4206 F:      Documentation/process/code-of-conduct-interpretation.rst
4207
4208 COMMON CLK FRAMEWORK
4209 M:      Michael Turquette <mturquette@baylibre.com>
4210 M:      Stephen Boyd <sboyd@kernel.org>
4211 L:      linux-clk@vger.kernel.org
4212 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4214 S:      Maintained
4215 F:      Documentation/devicetree/bindings/clock/
4216 F:      drivers/clk/
4217 X:      drivers/clk/clkdev.c
4218 F:      include/linux/clk-pr*
4219 F:      include/linux/clk/
4220 F:      include/linux/of_clk.h
4221
4222 COMMON INTERNET FILE SYSTEM (CIFS)
4223 M:      Steve French <sfrench@samba.org>
4224 L:      linux-cifs@vger.kernel.org
4225 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4226 W:      http://linux-cifs.samba.org/
4227 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4228 S:      Supported
4229 F:      Documentation/admin-guide/cifs/
4230 F:      fs/cifs/
4231
4232 COMPACTPCI HOTPLUG CORE
4233 M:      Scott Murray <scott@spiteful.org>
4234 L:      linux-pci@vger.kernel.org
4235 S:      Maintained
4236 F:      drivers/pci/hotplug/cpci_hotplug*
4237
4238 COMPACTPCI HOTPLUG GENERIC DRIVER
4239 M:      Scott Murray <scott@spiteful.org>
4240 L:      linux-pci@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/pci/hotplug/cpcihp_generic.c
4243
4244 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4245 M:      Scott Murray <scott@spiteful.org>
4246 L:      linux-pci@vger.kernel.org
4247 S:      Maintained
4248 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4249
4250 COMPAL LAPTOP SUPPORT
4251 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4252 L:      platform-driver-x86@vger.kernel.org
4253 S:      Maintained
4254 F:      drivers/platform/x86/compal-laptop.c
4255
4256 COMPILER ATTRIBUTES
4257 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4258 S:      Maintained
4259 F:      include/linux/compiler_attributes.h
4260
4261 CONEXANT ACCESSRUNNER USB DRIVER
4262 L:      accessrunner-general@lists.sourceforge.net
4263 W:      http://accessrunner.sourceforge.net/
4264 S:      Orphan
4265 F:      drivers/usb/atm/cxacru.c
4266
4267 CONFIGFS
4268 M:      Joel Becker <jlbec@evilplan.org>
4269 M:      Christoph Hellwig <hch@lst.de>
4270 T:      git git://git.infradead.org/users/hch/configfs.git
4271 S:      Supported
4272 F:      fs/configfs/
4273 F:      include/linux/configfs.h
4274
4275 CONNECTOR
4276 M:      Evgeniy Polyakov <zbr@ioremap.net>
4277 L:      netdev@vger.kernel.org
4278 S:      Maintained
4279 F:      drivers/connector/
4280
4281 CONTROL GROUP (CGROUP)
4282 M:      Tejun Heo <tj@kernel.org>
4283 M:      Li Zefan <lizefan@huawei.com>
4284 M:      Johannes Weiner <hannes@cmpxchg.org>
4285 L:      cgroups@vger.kernel.org
4286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4287 S:      Maintained
4288 F:      Documentation/admin-guide/cgroup-v2.rst
4289 F:      Documentation/admin-guide/cgroup-v1/
4290 F:      include/linux/cgroup*
4291 F:      kernel/cgroup/
4292
4293 CONTROL GROUP - CPUSET
4294 M:      Li Zefan <lizefan@huawei.com>
4295 L:      cgroups@vger.kernel.org
4296 W:      http://www.bullopensource.org/cpuset/
4297 W:      http://oss.sgi.com/projects/cpusets/
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4299 S:      Maintained
4300 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4301 F:      include/linux/cpuset.h
4302 F:      kernel/cgroup/cpuset.c
4303
4304 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4305 M:      Johannes Weiner <hannes@cmpxchg.org>
4306 M:      Michal Hocko <mhocko@kernel.org>
4307 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4308 L:      cgroups@vger.kernel.org
4309 L:      linux-mm@kvack.org
4310 S:      Maintained
4311 F:      mm/memcontrol.c
4312 F:      mm/swap_cgroup.c
4313
4314 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4315 M:      Tejun Heo <tj@kernel.org>
4316 M:      Jens Axboe <axboe@kernel.dk>
4317 L:      cgroups@vger.kernel.org
4318 L:      linux-block@vger.kernel.org
4319 T:      git git://git.kernel.dk/linux-block
4320 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4321 F:      block/blk-cgroup.c
4322 F:      include/linux/blk-cgroup.h
4323 F:      block/blk-throttle.c
4324 F:      block/blk-iolatency.c
4325 F:      block/bfq-cgroup.c
4326
4327 CORETEMP HARDWARE MONITORING DRIVER
4328 M:      Fenghua Yu <fenghua.yu@intel.com>
4329 L:      linux-hwmon@vger.kernel.org
4330 S:      Maintained
4331 F:      Documentation/hwmon/coretemp.rst
4332 F:      drivers/hwmon/coretemp.c
4333
4334 COSA/SRP SYNC SERIAL DRIVER
4335 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4336 W:      http://www.fi.muni.cz/~kas/cosa/
4337 S:      Maintained
4338 F:      drivers/net/wan/cosa*
4339
4340 COUNTER SUBSYSTEM
4341 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4342 L:      linux-iio@vger.kernel.org
4343 S:      Maintained
4344 F:      Documentation/ABI/testing/sysfs-bus-counter*
4345 F:      Documentation/driver-api/generic-counter.rst
4346 F:      drivers/counter/
4347 F:      include/linux/counter.h
4348 F:      include/linux/counter_enum.h
4349
4350 CPMAC ETHERNET DRIVER
4351 M:      Florian Fainelli <f.fainelli@gmail.com>
4352 L:      netdev@vger.kernel.org
4353 S:      Maintained
4354 F:      drivers/net/ethernet/ti/cpmac.c
4355
4356 CPU FREQUENCY SCALING FRAMEWORK
4357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4358 M:      Viresh Kumar <viresh.kumar@linaro.org>
4359 L:      linux-pm@vger.kernel.org
4360 S:      Maintained
4361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4363 B:      https://bugzilla.kernel.org
4364 F:      Documentation/admin-guide/pm/cpufreq.rst
4365 F:      Documentation/admin-guide/pm/intel_pstate.rst
4366 F:      Documentation/cpu-freq/
4367 F:      Documentation/devicetree/bindings/cpufreq/
4368 F:      drivers/cpufreq/
4369 F:      kernel/sched/cpufreq*.c
4370 F:      include/linux/cpufreq.h
4371 F:      include/linux/sched/cpufreq.h
4372 F:      tools/testing/selftests/cpufreq/
4373
4374 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4375 M:      Viresh Kumar <viresh.kumar@linaro.org>
4376 M:      Sudeep Holla <sudeep.holla@arm.com>
4377 L:      linux-pm@vger.kernel.org
4378 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4379 S:      Maintained
4380 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4381
4382 CPU POWER MONITORING SUBSYSTEM
4383 M:      Thomas Renninger <trenn@suse.com>
4384 M:      Shuah Khan <shuah@kernel.org>
4385 M:      Shuah Khan <skhan@linuxfoundation.org>
4386 L:      linux-pm@vger.kernel.org
4387 S:      Maintained
4388 F:      tools/power/cpupower/
4389
4390 CPUID/MSR DRIVER
4391 M:      "H. Peter Anvin" <hpa@zytor.com>
4392 S:      Maintained
4393 F:      arch/x86/kernel/cpuid.c
4394 F:      arch/x86/kernel/msr.c
4395
4396 CPUIDLE DRIVER - ARM BIG LITTLE
4397 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4398 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4399 L:      linux-pm@vger.kernel.org
4400 L:      linux-arm-kernel@lists.infradead.org
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4402 S:      Maintained
4403 F:      drivers/cpuidle/cpuidle-big_little.c
4404
4405 CPUIDLE DRIVER - ARM EXYNOS
4406 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4407 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4408 M:      Kukjin Kim <kgene@kernel.org>
4409 L:      linux-pm@vger.kernel.org
4410 L:      linux-samsung-soc@vger.kernel.org
4411 S:      Supported
4412 F:      drivers/cpuidle/cpuidle-exynos.c
4413 F:      arch/arm/mach-exynos/pm.c
4414
4415 CPUIDLE DRIVER - ARM PSCI
4416 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4417 M:      Sudeep Holla <sudeep.holla@arm.com>
4418 L:      linux-pm@vger.kernel.org
4419 L:      linux-arm-kernel@lists.infradead.org
4420 S:      Supported
4421 F:      drivers/cpuidle/cpuidle-psci.c
4422
4423 CPU IDLE TIME MANAGEMENT FRAMEWORK
4424 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4425 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4426 L:      linux-pm@vger.kernel.org
4427 S:      Maintained
4428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4429 B:      https://bugzilla.kernel.org
4430 F:      Documentation/admin-guide/pm/cpuidle.rst
4431 F:      Documentation/driver-api/pm/cpuidle.rst
4432 F:      drivers/cpuidle/*
4433 F:      include/linux/cpuidle.h
4434
4435 CRAMFS FILESYSTEM
4436 M:      Nicolas Pitre <nico@fluxnic.net>
4437 S:      Maintained
4438 F:      Documentation/filesystems/cramfs.txt
4439 F:      fs/cramfs/
4440
4441 CREATIVE SB0540
4442 M:      Bastien Nocera <hadess@hadess.net>
4443 L:      linux-input@vger.kernel.org
4444 S:      Maintained
4445 F:      drivers/hid/hid-creative-sb0540.c
4446
4447 CRYPTO API
4448 M:      Herbert Xu <herbert@gondor.apana.org.au>
4449 M:      "David S. Miller" <davem@davemloft.net>
4450 L:      linux-crypto@vger.kernel.org
4451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4453 S:      Maintained
4454 F:      Documentation/crypto/
4455 F:      Documentation/devicetree/bindings/crypto/
4456 F:      arch/*/crypto/
4457 F:      crypto/
4458 F:      drivers/crypto/
4459 F:      include/crypto/
4460 F:      include/linux/crypto*
4461 F:      lib/crypto/
4462
4463 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4464 M:      Neil Horman <nhorman@tuxdriver.com>
4465 L:      linux-crypto@vger.kernel.org
4466 S:      Maintained
4467 F:      crypto/ansi_cprng.c
4468 F:      crypto/rng.c
4469
4470 CS3308 MEDIA DRIVER
4471 M:      Hans Verkuil <hverkuil@xs4all.nl>
4472 L:      linux-media@vger.kernel.org
4473 T:      git git://linuxtv.org/media_tree.git
4474 W:      http://linuxtv.org
4475 S:      Odd Fixes
4476 F:      drivers/media/i2c/cs3308.c
4477
4478 CS5535 Audio ALSA driver
4479 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4480 S:      Maintained
4481 F:      sound/pci/cs5535audio/
4482
4483 CSI DRIVERS FOR ALLWINNER V3s
4484 M:      Yong Deng <yong.deng@magewell.com>
4485 L:      linux-media@vger.kernel.org
4486 T:      git git://linuxtv.org/media_tree.git
4487 S:      Maintained
4488 F:      drivers/media/platform/sunxi/sun6i-csi/
4489 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4490
4491 CW1200 WLAN driver
4492 M:      Solomon Peachy <pizza@shaftnet.org>
4493 S:      Maintained
4494 F:      drivers/net/wireless/st/cw1200/
4495
4496 CX18 VIDEO4LINUX DRIVER
4497 M:      Andy Walls <awalls@md.metrocast.net>
4498 L:      linux-media@vger.kernel.org
4499 T:      git git://linuxtv.org/media_tree.git
4500 W:      https://linuxtv.org
4501 S:      Maintained
4502 F:      drivers/media/pci/cx18/
4503 F:      include/uapi/linux/ivtv*
4504
4505 CX2341X MPEG ENCODER HELPER MODULE
4506 M:      Hans Verkuil <hverkuil@xs4all.nl>
4507 L:      linux-media@vger.kernel.org
4508 T:      git git://linuxtv.org/media_tree.git
4509 W:      https://linuxtv.org
4510 S:      Maintained
4511 F:      drivers/media/common/cx2341x*
4512 F:      include/media/drv-intf/cx2341x.h
4513
4514 CX24120 MEDIA DRIVER
4515 M:      Jemma Denson <jdenson@gmail.com>
4516 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4517 L:      linux-media@vger.kernel.org
4518 W:      https://linuxtv.org
4519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4520 S:      Maintained
4521 F:      drivers/media/dvb-frontends/cx24120*
4522
4523 CX88 VIDEO4LINUX DRIVER
4524 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4525 L:      linux-media@vger.kernel.org
4526 W:      https://linuxtv.org
4527 T:      git git://linuxtv.org/media_tree.git
4528 S:      Odd fixes
4529 F:      Documentation/media/v4l-drivers/cx88*
4530 F:      drivers/media/pci/cx88/
4531
4532 CXD2820R MEDIA DRIVER
4533 M:      Antti Palosaari <crope@iki.fi>
4534 L:      linux-media@vger.kernel.org
4535 W:      https://linuxtv.org
4536 W:      http://palosaari.fi/linux/
4537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4538 T:      git git://linuxtv.org/anttip/media_tree.git
4539 S:      Maintained
4540 F:      drivers/media/dvb-frontends/cxd2820r*
4541
4542 CXGB3 ETHERNET DRIVER (CXGB3)
4543 M:      Vishal Kulkarni <vishal@chelsio.com>
4544 L:      netdev@vger.kernel.org
4545 W:      http://www.chelsio.com
4546 S:      Supported
4547 F:      drivers/net/ethernet/chelsio/cxgb3/
4548
4549 CXGB3 ISCSI DRIVER (CXGB3I)
4550 M:      Karen Xie <kxie@chelsio.com>
4551 L:      linux-scsi@vger.kernel.org
4552 W:      http://www.chelsio.com
4553 S:      Supported
4554 F:      drivers/scsi/cxgbi/cxgb3i
4555
4556 CXGB4 CRYPTO DRIVER (chcr)
4557 M:      Atul Gupta <atul.gupta@chelsio.com>
4558 L:      linux-crypto@vger.kernel.org
4559 W:      http://www.chelsio.com
4560 S:      Supported
4561 F:      drivers/crypto/chelsio
4562
4563 CXGB4 ETHERNET DRIVER (CXGB4)
4564 M:      Vishal Kulkarni <vishal@chelsio.com>
4565 L:      netdev@vger.kernel.org
4566 W:      http://www.chelsio.com
4567 S:      Supported
4568 F:      drivers/net/ethernet/chelsio/cxgb4/
4569
4570 CXGB4 ISCSI DRIVER (CXGB4I)
4571 M:      Karen Xie <kxie@chelsio.com>
4572 L:      linux-scsi@vger.kernel.org
4573 W:      http://www.chelsio.com
4574 S:      Supported
4575 F:      drivers/scsi/cxgbi/cxgb4i
4576
4577 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4578 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4579 L:      linux-rdma@vger.kernel.org
4580 W:      http://www.openfabrics.org
4581 S:      Supported
4582 F:      drivers/infiniband/hw/cxgb4/
4583 F:      include/uapi/rdma/cxgb4-abi.h
4584
4585 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4586 M:      Vishal Kulkarni <vishal@gmail.com>
4587 L:      netdev@vger.kernel.org
4588 W:      http://www.chelsio.com
4589 S:      Supported
4590 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4591
4592 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4593 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4594 M:      Andrew Donnellan <ajd@linux.ibm.com>
4595 L:      linuxppc-dev@lists.ozlabs.org
4596 S:      Supported
4597 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4598 F:      drivers/misc/cxl/
4599 F:      include/misc/cxl*
4600 F:      include/uapi/misc/cxl.h
4601 F:      Documentation/powerpc/cxl.rst
4602 F:      Documentation/ABI/testing/sysfs-class-cxl
4603
4604 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4605 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4606 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4607 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4608 L:      linux-scsi@vger.kernel.org
4609 S:      Supported
4610 F:      drivers/scsi/cxlflash/
4611 F:      include/uapi/scsi/cxlflash_ioctl.h
4612 F:      Documentation/powerpc/cxlflash.rst
4613
4614 CYBERPRO FB DRIVER
4615 M:      Russell King <linux@armlinux.org.uk>
4616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4617 W:      http://www.armlinux.org.uk/
4618 S:      Maintained
4619 F:      drivers/video/fbdev/cyber2000fb.*
4620
4621 CYCLADES ASYNC MUX DRIVER
4622 W:      http://www.cyclades.com/
4623 S:      Orphan
4624 F:      drivers/tty/cyclades.c
4625 F:      include/linux/cyclades.h
4626 F:      include/uapi/linux/cyclades.h
4627
4628 CYCLADES PC300 DRIVER
4629 W:      http://www.cyclades.com/
4630 S:      Orphan
4631 F:      drivers/net/wan/pc300*
4632
4633 CYPRESS_FIRMWARE MEDIA DRIVER
4634 M:      Antti Palosaari <crope@iki.fi>
4635 L:      linux-media@vger.kernel.org
4636 W:      https://linuxtv.org
4637 W:      http://palosaari.fi/linux/
4638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4639 T:      git git://linuxtv.org/anttip/media_tree.git
4640 S:      Maintained
4641 F:      drivers/media/common/cypress_firmware*
4642
4643 CYTTSP TOUCHSCREEN DRIVER
4644 M:      Ferruh Yigit <fery@cypress.com>
4645 L:      linux-input@vger.kernel.org
4646 S:      Supported
4647 F:      drivers/input/touchscreen/cyttsp*
4648 F:      include/linux/input/cyttsp.h
4649
4650 D-LINK DIR-685 TOUCHKEYS DRIVER
4651 M:      Linus Walleij <linus.walleij@linaro.org>
4652 L:      linux-input@vger.kernel.org
4653 S:      Supported
4654 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4655
4656 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4657 M:      Joshua Kinard <kumba@gentoo.org>
4658 S:      Maintained
4659 F:      drivers/rtc/rtc-ds1685.c
4660 F:      include/linux/rtc/ds1685.h
4661
4662 DAMA SLAVE for AX.25
4663 M:      Joerg Reuter <jreuter@yaina.de>
4664 W:      http://yaina.de/jreuter/
4665 W:      http://www.qsl.net/dl1bke/
4666 L:      linux-hams@vger.kernel.org
4667 S:      Maintained
4668 F:      net/ax25/af_ax25.c
4669 F:      net/ax25/ax25_dev.c
4670 F:      net/ax25/ax25_ds_*
4671 F:      net/ax25/ax25_in.c
4672 F:      net/ax25/ax25_out.c
4673 F:      net/ax25/ax25_timer.c
4674 F:      net/ax25/sysctl_net_ax25.c
4675
4676 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4677 L:      netdev@vger.kernel.org
4678 S:      Orphan
4679 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4680 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4681
4682 DC390/AM53C974 SCSI driver
4683 M:      Hannes Reinecke <hare@suse.com>
4684 L:      linux-scsi@vger.kernel.org
4685 S:      Maintained
4686 F:      drivers/scsi/am53c974.c
4687
4688 DC395x SCSI driver
4689 M:      Oliver Neukum <oliver@neukum.org>
4690 M:      Ali Akcaagac <aliakc@web.de>
4691 M:      Jamie Lenehan <lenehan@twibble.org>
4692 L:      dc395x@twibble.org
4693 W:      http://twibble.org/dist/dc395x/
4694 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4695 S:      Maintained
4696 F:      Documentation/scsi/dc395x.txt
4697 F:      drivers/scsi/dc395x.*
4698
4699 DCCP PROTOCOL
4700 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4701 L:      dccp@vger.kernel.org
4702 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4703 S:      Maintained
4704 F:      include/linux/dccp.h
4705 F:      include/uapi/linux/dccp.h
4706 F:      include/linux/tfrc.h
4707 F:      net/dccp/
4708
4709 DECnet NETWORK LAYER
4710 W:      http://linux-decnet.sourceforge.net
4711 L:      linux-decnet-user@lists.sourceforge.net
4712 S:      Orphan
4713 F:      Documentation/networking/decnet.txt
4714 F:      net/decnet/
4715
4716 DECSTATION PLATFORM SUPPORT
4717 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4718 L:      linux-mips@vger.kernel.org
4719 W:      http://www.linux-mips.org/wiki/DECstation
4720 S:      Maintained
4721 F:      arch/mips/dec/
4722 F:      arch/mips/include/asm/dec/
4723 F:      arch/mips/include/asm/mach-dec/
4724
4725 DEFXX FDDI NETWORK DRIVER
4726 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4727 S:      Maintained
4728 F:      drivers/net/fddi/defxx.*
4729
4730 DEINTERLACE DRIVERS FOR ALLWINNER H3
4731 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4732 L:      linux-media@vger.kernel.org
4733 T:      git git://linuxtv.org/media_tree.git
4734 S:      Maintained
4735 F:      drivers/media/platform/sunxi/sun8i-di/
4736 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4737
4738 DELL SMBIOS DRIVER
4739 M:      Pali Rohár <pali.rohar@gmail.com>
4740 M:      Mario Limonciello <mario.limonciello@dell.com>
4741 L:      platform-driver-x86@vger.kernel.org
4742 S:      Maintained
4743 F:      drivers/platform/x86/dell-smbios.*
4744
4745 DELL SMBIOS SMM DRIVER
4746 M:      Mario Limonciello <mario.limonciello@dell.com>
4747 L:      platform-driver-x86@vger.kernel.org
4748 S:      Maintained
4749 F:      drivers/platform/x86/dell-smbios-smm.c
4750
4751 DELL SMBIOS WMI DRIVER
4752 M:      Mario Limonciello <mario.limonciello@dell.com>
4753 L:      platform-driver-x86@vger.kernel.org
4754 S:      Maintained
4755 F:      drivers/platform/x86/dell-smbios-wmi.c
4756 F:      tools/wmi/dell-smbios-example.c
4757
4758 DEFZA FDDI NETWORK DRIVER
4759 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4760 S:      Maintained
4761 F:      drivers/net/fddi/defza.*
4762
4763 DELL LAPTOP DRIVER
4764 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4765 M:      Pali Rohár <pali.rohar@gmail.com>
4766 L:      platform-driver-x86@vger.kernel.org
4767 S:      Maintained
4768 F:      drivers/platform/x86/dell-laptop.c
4769
4770 DELL LAPTOP FREEFALL DRIVER
4771 M:      Pali Rohár <pali.rohar@gmail.com>
4772 S:      Maintained
4773 F:      drivers/platform/x86/dell-smo8800.c
4774
4775 DELL LAPTOP RBTN DRIVER
4776 M:      Pali Rohár <pali.rohar@gmail.com>
4777 S:      Maintained
4778 F:      drivers/platform/x86/dell-rbtn.*
4779
4780 DELL REMOTE BIOS UPDATE DRIVER
4781 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4782 L:      platform-driver-x86@vger.kernel.org
4783 S:      Maintained
4784 F:      drivers/platform/x86/dell_rbu.c
4785
4786 DELL LAPTOP SMM DRIVER
4787 M:      Pali Rohár <pali.rohar@gmail.com>
4788 S:      Maintained
4789 F:      drivers/hwmon/dell-smm-hwmon.c
4790 F:      include/uapi/linux/i8k.h
4791
4792 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4793 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4794 L:      platform-driver-x86@vger.kernel.org
4795 S:      Maintained
4796 F:      Documentation/driver-api/dcdbas.rst
4797 F:      drivers/platform/x86/dcdbas.*
4798
4799 DELL WMI NOTIFICATIONS DRIVER
4800 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4801 M:      Pali Rohár <pali.rohar@gmail.com>
4802 S:      Maintained
4803 F:      drivers/platform/x86/dell-wmi.c
4804
4805 DELL WMI DESCRIPTOR DRIVER
4806 M:      Mario Limonciello <mario.limonciello@dell.com>
4807 S:      Maintained
4808 F:      drivers/platform/x86/dell-wmi-descriptor.c
4809
4810 DELTA ST MEDIA DRIVER
4811 M:      Hugues Fruchet <hugues.fruchet@st.com>
4812 L:      linux-media@vger.kernel.org
4813 T:      git git://linuxtv.org/media_tree.git
4814 W:      https://linuxtv.org
4815 S:      Supported
4816 F:      drivers/media/platform/sti/delta
4817
4818 DENALI NAND DRIVER
4819 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4820 L:      linux-mtd@lists.infradead.org
4821 S:      Supported
4822 F:      drivers/mtd/nand/raw/denali*
4823
4824 DESIGNWARE EDMA CORE IP DRIVER
4825 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4826 L:      dmaengine@vger.kernel.org
4827 S:      Maintained
4828 F:      drivers/dma/dw-edma/
4829 F:      include/linux/dma/edma.h
4830
4831 DESIGNWARE USB2 DRD IP DRIVER
4832 M:      Minas Harutyunyan <hminas@synopsys.com>
4833 L:      linux-usb@vger.kernel.org
4834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4835 S:      Maintained
4836 F:      drivers/usb/dwc2/
4837
4838 DESIGNWARE USB3 DRD IP DRIVER
4839 M:      Felipe Balbi <balbi@kernel.org>
4840 L:      linux-usb@vger.kernel.org
4841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4842 S:      Maintained
4843 F:      drivers/usb/dwc3/
4844
4845 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4846 M:      Andreas Klinger <ak@it-klinger.de>
4847 L:      linux-iio@vger.kernel.org
4848 S:      Maintained
4849 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4850 F:      drivers/iio/proximity/srf*.c
4851
4852 DEVICE COREDUMP (DEV_COREDUMP)
4853 M:      Johannes Berg <johannes@sipsolutions.net>
4854 L:      linux-kernel@vger.kernel.org
4855 S:      Maintained
4856 F:      drivers/base/devcoredump.c
4857 F:      include/linux/devcoredump.h
4858
4859 DEVICE FREQUENCY (DEVFREQ)
4860 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4861 M:      Kyungmin Park <kyungmin.park@samsung.com>
4862 M:      Chanwoo Choi <cw00.choi@samsung.com>
4863 L:      linux-pm@vger.kernel.org
4864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4865 S:      Maintained
4866 F:      drivers/devfreq/
4867 F:      include/linux/devfreq.h
4868 F:      Documentation/devicetree/bindings/devfreq/
4869 F:      include/trace/events/devfreq.h
4870
4871 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4872 M:      Chanwoo Choi <cw00.choi@samsung.com>
4873 L:      linux-pm@vger.kernel.org
4874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4875 S:      Supported
4876 F:      drivers/devfreq/event/
4877 F:      drivers/devfreq/devfreq-event.c
4878 F:      include/dt-bindings/pmu/exynos_ppmu.h
4879 F:      include/linux/devfreq-event.h
4880 F:      Documentation/devicetree/bindings/devfreq/event/
4881
4882 DEVICE NUMBER REGISTRY
4883 M:      Torben Mathiasen <device@lanana.org>
4884 W:      http://lanana.org/docs/device-list/index.html
4885 S:      Maintained
4886
4887 DEVICE-MAPPER  (LVM)
4888 M:      Alasdair Kergon <agk@redhat.com>
4889 M:      Mike Snitzer <snitzer@redhat.com>
4890 M:      dm-devel@redhat.com
4891 L:      dm-devel@redhat.com
4892 W:      http://sources.redhat.com/dm
4893 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4895 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4896 S:      Maintained
4897 F:      Documentation/admin-guide/device-mapper/
4898 F:      drivers/md/Makefile
4899 F:      drivers/md/Kconfig
4900 F:      drivers/md/dm*
4901 F:      drivers/md/persistent-data/
4902 F:      include/linux/device-mapper.h
4903 F:      include/linux/dm-*.h
4904 F:      include/uapi/linux/dm-*.h
4905
4906 DEVLINK
4907 M:      Jiri Pirko <jiri@mellanox.com>
4908 L:      netdev@vger.kernel.org
4909 S:      Supported
4910 F:      net/core/devlink.c
4911 F:      include/net/devlink.h
4912 F:      include/uapi/linux/devlink.h
4913 F:      Documentation/networking/devlink
4914
4915 DIALOG SEMICONDUCTOR DRIVERS
4916 M:      Support Opensource <support.opensource@diasemi.com>
4917 W:      http://www.dialog-semiconductor.com/products
4918 S:      Supported
4919 F:      Documentation/hwmon/da90??.rst
4920 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4921 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4922 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4923 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4924 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4925 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4926 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4927 F:      drivers/gpio/gpio-da90??.c
4928 F:      drivers/hwmon/da90??-hwmon.c
4929 F:      drivers/iio/adc/da91??-*.c
4930 F:      drivers/input/misc/da90??_onkey.c
4931 F:      drivers/input/touchscreen/da9052_tsi.c
4932 F:      drivers/leds/leds-da90??.c
4933 F:      drivers/mfd/da903x.c
4934 F:      drivers/mfd/da90??-*.c
4935 F:      drivers/mfd/da91??-*.c
4936 F:      drivers/power/supply/da9052-battery.c
4937 F:      drivers/power/supply/da91??-*.c
4938 F:      drivers/regulator/da903x.c
4939 F:      drivers/regulator/da9???-regulator.[ch]
4940 F:      drivers/regulator/slg51000-regulator.[ch]
4941 F:      drivers/thermal/da90??-thermal.c
4942 F:      drivers/rtc/rtc-da90??.c
4943 F:      drivers/video/backlight/da90??_bl.c
4944 F:      drivers/watchdog/da90??_wdt.c
4945 F:      include/linux/mfd/da903x.h
4946 F:      include/linux/mfd/da9052/
4947 F:      include/linux/mfd/da9055/
4948 F:      include/linux/mfd/da9062/
4949 F:      include/linux/mfd/da9063/
4950 F:      include/linux/mfd/da9150/
4951 F:      include/linux/regulator/da9211.h
4952 F:      include/sound/da[79]*.h
4953 F:      sound/soc/codecs/da[79]*.[ch]
4954
4955 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4956 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4957 L:      linux-gpio@vger.kernel.org
4958 S:      Maintained
4959 F:      drivers/gpio/gpio-gpio-mm.c
4960
4961 DIOLAN U2C-12 I2C DRIVER
4962 M:      Guenter Roeck <linux@roeck-us.net>
4963 L:      linux-i2c@vger.kernel.org
4964 S:      Maintained
4965 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4966
4967 FILESYSTEM DIRECT ACCESS (DAX)
4968 M:      Dan Williams <dan.j.williams@intel.com>
4969 R:      Matthew Wilcox <willy@infradead.org>
4970 R:      Jan Kara <jack@suse.cz>
4971 L:      linux-fsdevel@vger.kernel.org
4972 L:      linux-nvdimm@lists.01.org
4973 S:      Supported
4974 F:      fs/dax.c
4975 F:      include/linux/dax.h
4976 F:      include/trace/events/fs_dax.h
4977
4978 DEVICE DIRECT ACCESS (DAX)
4979 M:      Dan Williams <dan.j.williams@intel.com>
4980 M:      Vishal Verma <vishal.l.verma@intel.com>
4981 M:      Dave Jiang <dave.jiang@intel.com>
4982 L:      linux-nvdimm@lists.01.org
4983 S:      Supported
4984 F:      drivers/dax/
4985
4986 DIRECTORY NOTIFICATION (DNOTIFY)
4987 M:      Jan Kara <jack@suse.cz>
4988 R:      Amir Goldstein <amir73il@gmail.com>
4989 L:      linux-fsdevel@vger.kernel.org
4990 S:      Maintained
4991 F:      Documentation/filesystems/dnotify.txt
4992 F:      fs/notify/dnotify/
4993 F:      include/linux/dnotify.h
4994
4995 DISK GEOMETRY AND PARTITION HANDLING
4996 M:      Andries Brouwer <aeb@cwi.nl>
4997 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4998 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4999 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5000 S:      Maintained
5001
5002 DISKQUOTA
5003 M:      Jan Kara <jack@suse.com>
5004 S:      Maintained
5005 F:      Documentation/filesystems/quota.txt
5006 F:      fs/quota/
5007 F:      include/linux/quota*.h
5008 F:      include/uapi/linux/quota*.h
5009
5010 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5011 M:      Bernie Thompson <bernie@plugable.com>
5012 L:      linux-fbdev@vger.kernel.org
5013 S:      Maintained
5014 W:      http://plugable.com/category/projects/udlfb/
5015 F:      drivers/video/fbdev/udlfb.c
5016 F:      include/video/udlfb.h
5017 F:      Documentation/fb/udlfb.rst
5018
5019 DISTRIBUTED LOCK MANAGER (DLM)
5020 M:      Christine Caulfield <ccaulfie@redhat.com>
5021 M:      David Teigland <teigland@redhat.com>
5022 L:      cluster-devel@redhat.com
5023 W:      http://sources.redhat.com/cluster/
5024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5025 S:      Supported
5026 F:      fs/dlm/
5027
5028 DMA BUFFER SHARING FRAMEWORK
5029 M:      Sumit Semwal <sumit.semwal@linaro.org>
5030 S:      Maintained
5031 L:      linux-media@vger.kernel.org
5032 L:      dri-devel@lists.freedesktop.org
5033 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5034 F:      drivers/dma-buf/
5035 F:      include/linux/dma-buf*
5036 F:      include/linux/reservation.h
5037 F:      include/linux/*fence.h
5038 F:      Documentation/driver-api/dma-buf.rst
5039 K:      dma_(buf|fence|resv)
5040 T:      git git://anongit.freedesktop.org/drm/drm-misc
5041
5042 DMA-BUF HEAPS FRAMEWORK
5043 M:      Sumit Semwal <sumit.semwal@linaro.org>
5044 R:      Andrew F. Davis <afd@ti.com>
5045 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5046 R:      Liam Mark <lmark@codeaurora.org>
5047 R:      Laura Abbott <labbott@redhat.com>
5048 R:      Brian Starkey <Brian.Starkey@arm.com>
5049 R:      John Stultz <john.stultz@linaro.org>
5050 S:      Maintained
5051 L:      linux-media@vger.kernel.org
5052 L:      dri-devel@lists.freedesktop.org
5053 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5054 F:      include/uapi/linux/dma-heap.h
5055 F:      include/linux/dma-heap.h
5056 F:      drivers/dma-buf/dma-heap.c
5057 F:      drivers/dma-buf/heaps/*
5058 T:      git git://anongit.freedesktop.org/drm/drm-misc
5059
5060 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5061 M:      Vinod Koul <vkoul@kernel.org>
5062 L:      dmaengine@vger.kernel.org
5063 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5064 S:      Maintained
5065 F:      drivers/dma/
5066 F:      include/linux/dmaengine.h
5067 F:      include/linux/of_dma.h
5068 F:      Documentation/devicetree/bindings/dma/
5069 F:      Documentation/driver-api/dmaengine/
5070 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5071
5072 DMA MAPPING HELPERS
5073 M:      Christoph Hellwig <hch@lst.de>
5074 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5075 R:      Robin Murphy <robin.murphy@arm.com>
5076 L:      iommu@lists.linux-foundation.org
5077 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5078 W:      http://git.infradead.org/users/hch/dma-mapping.git
5079 S:      Supported
5080 F:      kernel/dma/
5081 F:      include/asm-generic/dma-mapping.h
5082 F:      include/linux/dma-direct.h
5083 F:      include/linux/dma-mapping.h
5084 F:      include/linux/dma-noncoherent.h
5085
5086 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5087 M:      Lukasz Luba <lukasz.luba@arm.com>
5088 L:      linux-pm@vger.kernel.org
5089 L:      linux-samsung-soc@vger.kernel.org
5090 S:      Maintained
5091 F:      drivers/memory/samsung/exynos5422-dmc.c
5092 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5093
5094 DME1737 HARDWARE MONITOR DRIVER
5095 M:      Juerg Haefliger <juergh@gmail.com>
5096 L:      linux-hwmon@vger.kernel.org
5097 S:      Maintained
5098 F:      Documentation/hwmon/dme1737.rst
5099 F:      drivers/hwmon/dme1737.c
5100
5101 DMI/SMBIOS SUPPORT
5102 M:      Jean Delvare <jdelvare@suse.com>
5103 S:      Maintained
5104 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5105 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5106 F:      drivers/firmware/dmi-id.c
5107 F:      drivers/firmware/dmi_scan.c
5108 F:      include/linux/dmi.h
5109
5110 DOCUMENTATION
5111 M:      Jonathan Corbet <corbet@lwn.net>
5112 L:      linux-doc@vger.kernel.org
5113 S:      Maintained
5114 F:      Documentation/
5115 F:      scripts/documentation-file-ref-check
5116 F:      scripts/kernel-doc
5117 F:      scripts/sphinx-pre-install
5118 X:      Documentation/ABI/
5119 X:      Documentation/firmware-guide/acpi/
5120 X:      Documentation/devicetree/
5121 X:      Documentation/i2c/
5122 X:      Documentation/media/
5123 X:      Documentation/power/
5124 X:      Documentation/spi/
5125 T:      git git://git.lwn.net/linux.git docs-next
5126
5127 DOCUMENTATION/ITALIAN
5128 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5129 L:      linux-doc@vger.kernel.org
5130 S:      Maintained
5131 F:      Documentation/translations/it_IT
5132
5133 DOCUMENTATION SCRIPTS
5134 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5135 L:      linux-doc@vger.kernel.org
5136 S:      Maintained
5137 F:      scripts/documentation-file-ref-check
5138 F:      scripts/sphinx-pre-install
5139 F:      Documentation/sphinx/parse-headers.pl
5140
5141 DONGWOON DW9714 LENS VOICE COIL DRIVER
5142 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5143 L:      linux-media@vger.kernel.org
5144 T:      git git://linuxtv.org/media_tree.git
5145 S:      Maintained
5146 F:      drivers/media/i2c/dw9714.c
5147 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5148
5149 DONGWOON DW9807 LENS VOICE COIL DRIVER
5150 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5151 L:      linux-media@vger.kernel.org
5152 T:      git git://linuxtv.org/media_tree.git
5153 S:      Maintained
5154 F:      drivers/media/i2c/dw9807-vcm.c
5155 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5156
5157 DOUBLETALK DRIVER
5158 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5159 L:      blinux-list@redhat.com
5160 S:      Maintained
5161 F:      drivers/char/dtlk.c
5162 F:      include/linux/dtlk.h
5163
5164 DPAA2 DATAPATH I/O (DPIO) DRIVER
5165 M:      Roy Pledge <Roy.Pledge@nxp.com>
5166 L:      linux-kernel@vger.kernel.org
5167 S:      Maintained
5168 F:      drivers/soc/fsl/dpio
5169
5170 DPAA2 ETHERNET DRIVER
5171 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5172 L:      netdev@vger.kernel.org
5173 S:      Maintained
5174 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5175 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5176 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5177 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5178 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5179 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5180 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5181 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5182 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5183
5184 DPAA2 ETHERNET SWITCH DRIVER
5185 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5186 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5187 L:      linux-kernel@vger.kernel.org
5188 S:      Maintained
5189 F:      drivers/staging/fsl-dpaa2/ethsw
5190
5191 DPT_I2O SCSI RAID DRIVER
5192 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5193 L:      linux-scsi@vger.kernel.org
5194 W:      http://www.adaptec.com/
5195 S:      Maintained
5196 F:      drivers/scsi/dpt*
5197 F:      drivers/scsi/dpt/
5198
5199 DRBD DRIVER
5200 M:      Philipp Reisner <philipp.reisner@linbit.com>
5201 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5202 L:      drbd-dev@lists.linbit.com
5203 W:      http://www.drbd.org
5204 T:      git git://git.linbit.com/linux-drbd.git
5205 T:      git git://git.linbit.com/drbd-8.4.git
5206 S:      Supported
5207 F:      drivers/block/drbd/
5208 F:      lib/lru_cache.c
5209 F:      Documentation/admin-guide/blockdev/
5210
5211 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5212 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5213 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5215 S:      Supported
5216 F:      Documentation/kobject.txt
5217 F:      drivers/base/
5218 F:      fs/debugfs/
5219 F:      fs/sysfs/
5220 F:      include/linux/debugfs.h
5221 F:      include/linux/kobj*
5222 F:      lib/kobj*
5223
5224 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5225 M:      Kevin Hilman <khilman@kernel.org>
5226 M:      Nishanth Menon <nm@ti.com>
5227 S:      Maintained
5228 F:      drivers/power/avs/
5229 F:      include/linux/power/smartreflex.h
5230 L:      linux-pm@vger.kernel.org
5231
5232 DRM DRIVER FOR ARM PL111 CLCD
5233 M:      Eric Anholt <eric@anholt.net>
5234 T:      git git://anongit.freedesktop.org/drm/drm-misc
5235 S:      Supported
5236 F:      drivers/gpu/drm/pl111/
5237
5238 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5239 M:      Linus Walleij <linus.walleij@linaro.org>
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5243 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5244
5245 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5246 M:      Dave Airlie <airlied@redhat.com>
5247 S:      Odd Fixes
5248 F:      drivers/gpu/drm/ast/
5249
5250 DRM DRIVER FOR ASPEED BMC GFX
5251 M:      Joel Stanley <joel@jms.id.au>
5252 L:      linux-aspeed@lists.ozlabs.org
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254 S:      Supported
5255 F:      drivers/gpu/drm/aspeed/
5256 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5257
5258 DRM DRIVER FOR BOCHS VIRTUAL GPU
5259 M:      Gerd Hoffmann <kraxel@redhat.com>
5260 L:      virtualization@lists.linux-foundation.org
5261 T:      git git://anongit.freedesktop.org/drm/drm-misc
5262 S:      Maintained
5263 F:      drivers/gpu/drm/bochs/
5264
5265 DRM DRIVER FOR BOE HIMAX8279D PANELS
5266 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5267 S:      Maintained
5268 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5269 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5270
5271 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5272 M:      Linus Walleij <linus.walleij@linaro.org>
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 S:      Maintained
5275 F:      drivers/gpu/drm/tve200/
5276
5277 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5278 M:      Jagan Teki <jagan@amarulasolutions.com>
5279 S:      Maintained
5280 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5281 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5282
5283 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5284 M:      Hans de Goede <hdegoede@redhat.com>
5285 T:      git git://anongit.freedesktop.org/drm/drm-misc
5286 S:      Maintained
5287 F:      drivers/gpu/drm/tiny/gm12u320.c
5288
5289 DRM DRIVER FOR ILITEK ILI9225 PANELS
5290 M:      David Lechner <david@lechnology.com>
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292 S:      Maintained
5293 F:      drivers/gpu/drm/tiny/ili9225.c
5294 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5295
5296 DRM DRIVER FOR HX8357D PANELS
5297 M:      Eric Anholt <eric@anholt.net>
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 S:      Maintained
5300 F:      drivers/gpu/drm/tiny/hx8357d.c
5301 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5302
5303 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5304 S:      Orphan / Obsolete
5305 F:      drivers/gpu/drm/i810/
5306 F:      include/uapi/drm/i810_drm.h
5307
5308 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5309 S:      Orphan / Obsolete
5310 F:      drivers/gpu/drm/mga/
5311 F:      include/uapi/drm/mga_drm.h
5312
5313 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5314 M:      Dave Airlie <airlied@redhat.com>
5315 S:      Odd Fixes
5316 F:      drivers/gpu/drm/mgag200/
5317
5318 DRM DRIVER FOR MI0283QT
5319 M:      Noralf Trønnes <noralf@tronnes.org>
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321 S:      Maintained
5322 F:      drivers/gpu/drm/tiny/mi0283qt.c
5323 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5324
5325 DRM DRIVER FOR MSM ADRENO GPU
5326 M:      Rob Clark <robdclark@gmail.com>
5327 M:      Sean Paul <sean@poorly.run>
5328 L:      linux-arm-msm@vger.kernel.org
5329 L:      dri-devel@lists.freedesktop.org
5330 L:      freedreno@lists.freedesktop.org
5331 T:      git https://gitlab.freedesktop.org/drm/msm.git
5332 S:      Maintained
5333 F:      drivers/gpu/drm/msm/
5334 F:      include/uapi/drm/msm_drm.h
5335 F:      Documentation/devicetree/bindings/display/msm/
5336
5337 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5338 M:      Ben Skeggs <bskeggs@redhat.com>
5339 L:      dri-devel@lists.freedesktop.org
5340 L:      nouveau@lists.freedesktop.org
5341 T:      git git://github.com/skeggsb/linux
5342 S:      Supported
5343 F:      drivers/gpu/drm/nouveau/
5344 F:      include/uapi/drm/nouveau_drm.h
5345
5346 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5347 M:      Stefan Mavrodiev <stefan@olimex.com>
5348 S:      Maintained
5349 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5350 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5351
5352 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5353 M:      Noralf Trønnes <noralf@tronnes.org>
5354 T:      git git://anongit.freedesktop.org/drm/drm-misc
5355 S:      Maintained
5356 F:      drivers/gpu/drm/tiny/repaper.c
5357 F:      Documentation/devicetree/bindings/display/repaper.txt
5358
5359 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5360 M:      Dave Airlie <airlied@redhat.com>
5361 M:      Gerd Hoffmann <kraxel@redhat.com>
5362 L:      virtualization@lists.linux-foundation.org
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364 S:      Obsolete
5365 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5366 F:      drivers/gpu/drm/cirrus/
5367
5368 DRM DRIVER FOR QXL VIRTUAL GPU
5369 M:      Dave Airlie <airlied@redhat.com>
5370 M:      Gerd Hoffmann <kraxel@redhat.com>
5371 L:      virtualization@lists.linux-foundation.org
5372 L:      spice-devel@lists.freedesktop.org
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374 S:      Maintained
5375 F:      drivers/gpu/drm/qxl/
5376 F:      include/uapi/drm/qxl_drm.h
5377
5378 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5379 M:      Robert Chiras <robert.chiras@nxp.com>
5380 S:      Maintained
5381 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5382 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5383
5384 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5385 S:      Orphan / Obsolete
5386 F:      drivers/gpu/drm/r128/
5387 F:      include/uapi/drm/r128_drm.h
5388
5389 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5390 M:      Guido Günther <agx@sigxcpu.org>
5391 R:      Purism Kernel Team <kernel@puri.sm>
5392 S:      Maintained
5393 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5394 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5395
5396 DRM DRIVER FOR SAVAGE VIDEO CARDS
5397 S:      Orphan / Obsolete
5398 F:      drivers/gpu/drm/savage/
5399 F:      include/uapi/drm/savage_drm.h
5400
5401 DRM DRIVER FOR SIS VIDEO CARDS
5402 S:      Orphan / Obsolete
5403 F:      drivers/gpu/drm/sis/
5404 F:      include/uapi/drm/sis_drm.h
5405
5406 DRM DRIVER FOR SITRONIX ST7701 PANELS
5407 M:      Jagan Teki <jagan@amarulasolutions.com>
5408 S:      Maintained
5409 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5410 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5411
5412 DRM DRIVER FOR SITRONIX ST7586 PANELS
5413 M:      David Lechner <david@lechnology.com>
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 S:      Maintained
5416 F:      drivers/gpu/drm/tiny/st7586.c
5417 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5418
5419 DRM DRIVER FOR SITRONIX ST7735R PANELS
5420 M:      David Lechner <david@lechnology.com>
5421 T:      git git://anongit.freedesktop.org/drm/drm-misc
5422 S:      Maintained
5423 F:      drivers/gpu/drm/tiny/st7735r.c
5424 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5425
5426 DRM DRIVER FOR SONY ACX424AKP PANELS
5427 M:      Linus Walleij <linus.walleij@linaro.org>
5428 T:      git git://anongit.freedesktop.org/drm/drm-misc
5429 S:      Maintained
5430 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5431
5432 DRM DRIVER FOR ST-ERICSSON MCDE
5433 M:      Linus Walleij <linus.walleij@linaro.org>
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435 S:      Maintained
5436 F:      drivers/gpu/drm/mcde/
5437 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5438
5439 DRM DRIVER FOR TDFX VIDEO CARDS
5440 S:      Orphan / Obsolete
5441 F:      drivers/gpu/drm/tdfx/
5442
5443 DRM DRIVER FOR TPO TPG110 PANELS
5444 M:      Linus Walleij <linus.walleij@linaro.org>
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446 S:      Maintained
5447 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5448 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5449
5450 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5451 M:      Dave Airlie <airlied@redhat.com>
5452 R:      Sean Paul <sean@poorly.run>
5453 L:      dri-devel@lists.freedesktop.org
5454 S:      Odd Fixes
5455 F:      drivers/gpu/drm/udl/
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457
5458 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5459 M:      Hans de Goede <hdegoede@redhat.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 S:      Maintained
5462 F:      drivers/gpu/drm/vboxvideo/
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464
5465 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5466 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5467 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5468 R:      Daniel Vetter <daniel@ffwll.ch>
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 S:      Maintained
5471 L:      dri-devel@lists.freedesktop.org
5472 F:      drivers/gpu/drm/vkms/
5473 F:      Documentation/gpu/vkms.rst
5474
5475 DRM DRIVER FOR VMWARE VIRTUAL GPU
5476 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5477 M:      Thomas Hellstrom <thellstrom@vmware.com>
5478 L:      dri-devel@lists.freedesktop.org
5479 T:      git git://people.freedesktop.org/~thomash/linux
5480 S:      Supported
5481 F:      drivers/gpu/drm/vmwgfx/
5482 F:      include/uapi/drm/vmwgfx_drm.h
5483
5484 DRM DRIVERS
5485 M:      David Airlie <airlied@linux.ie>
5486 M:      Daniel Vetter <daniel@ffwll.ch>
5487 L:      dri-devel@lists.freedesktop.org
5488 T:      git git://anongit.freedesktop.org/drm/drm
5489 B:      https://bugs.freedesktop.org/
5490 C:      irc://chat.freenode.net/dri-devel
5491 S:      Maintained
5492 F:      drivers/gpu/drm/
5493 F:      drivers/gpu/vga/
5494 F:      Documentation/devicetree/bindings/display/
5495 F:      Documentation/devicetree/bindings/gpu/
5496 F:      Documentation/gpu/
5497 F:      include/drm/
5498 F:      include/uapi/drm/
5499 F:      include/linux/vga*
5500
5501 DRM DRIVERS AND MISC GPU PATCHES
5502 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5503 M:      Maxime Ripard <mripard@kernel.org>
5504 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5505 S:      Maintained
5506 T:      git git://anongit.freedesktop.org/drm/drm-misc
5507 F:      Documentation/gpu/
5508 F:      drivers/gpu/vga/
5509 F:      drivers/gpu/drm/*
5510 F:      include/drm/drm*
5511 F:      include/uapi/drm/drm*
5512 F:      include/linux/vga*
5513
5514 DRM DRIVERS FOR ALLWINNER A10
5515 M:      Maxime Ripard <mripard@kernel.org>
5516 M:      Chen-Yu Tsai <wens@csie.org>
5517 L:      dri-devel@lists.freedesktop.org
5518 S:      Supported
5519 F:      drivers/gpu/drm/sun4i/
5520 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522
5523 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5524 M:      Maxime Ripard <mripard@kernel.org>
5525 M:      Chen-Yu Tsai <wens@csie.org>
5526 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5527 L:      dri-devel@lists.freedesktop.org
5528 S:      Supported
5529 F:      drivers/gpu/drm/sun4i/sun8i*
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531
5532 DRM DRIVERS FOR AMLOGIC SOCS
5533 M:      Neil Armstrong <narmstrong@baylibre.com>
5534 L:      dri-devel@lists.freedesktop.org
5535 L:      linux-amlogic@lists.infradead.org
5536 W:      http://linux-meson.com/
5537 S:      Supported
5538 F:      drivers/gpu/drm/meson/
5539 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5540 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5541 F:      Documentation/gpu/meson.rst
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543
5544 DRM DRIVERS FOR ATMEL HLCDC
5545 M:      Sam Ravnborg <sam@ravnborg.org>
5546 M:      Boris Brezillon <bbrezillon@kernel.org>
5547 L:      dri-devel@lists.freedesktop.org
5548 S:      Supported
5549 F:      drivers/gpu/drm/atmel-hlcdc/
5550 F:      Documentation/devicetree/bindings/display/atmel/
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552
5553 DRM DRIVERS FOR BRIDGE CHIPS
5554 M:      Andrzej Hajda <a.hajda@samsung.com>
5555 M:      Neil Armstrong <narmstrong@baylibre.com>
5556 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5557 R:      Jonas Karlman <jonas@kwiboo.se>
5558 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5559 S:      Maintained
5560 T:      git git://anongit.freedesktop.org/drm/drm-misc
5561 F:      drivers/gpu/drm/bridge/
5562
5563 DRM DRIVERS FOR EXYNOS
5564 M:      Inki Dae <inki.dae@samsung.com>
5565 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5566 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5567 M:      Kyungmin Park <kyungmin.park@samsung.com>
5568 L:      dri-devel@lists.freedesktop.org
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5570 S:      Supported
5571 F:      drivers/gpu/drm/exynos/
5572 F:      include/uapi/drm/exynos_drm.h
5573 F:      Documentation/devicetree/bindings/display/exynos/
5574
5575 DRM DRIVERS FOR FREESCALE DCU
5576 M:      Stefan Agner <stefan@agner.ch>
5577 M:      Alison Wang <alison.wang@nxp.com>
5578 L:      dri-devel@lists.freedesktop.org
5579 S:      Supported
5580 F:      drivers/gpu/drm/fsl-dcu/
5581 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5582 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5583 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5584 T:      git git://anongit.freedesktop.org/drm/drm-misc
5585
5586 DRM DRIVERS FOR FREESCALE IMX
5587 M:      Philipp Zabel <p.zabel@pengutronix.de>
5588 L:      dri-devel@lists.freedesktop.org
5589 S:      Maintained
5590 F:      drivers/gpu/drm/imx/
5591 F:      drivers/gpu/ipu-v3/
5592 F:      Documentation/devicetree/bindings/display/imx/
5593
5594 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5595 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5596 L:      dri-devel@lists.freedesktop.org
5597 T:      git git://github.com/patjak/drm-gma500
5598 S:      Maintained
5599 F:      drivers/gpu/drm/gma500/
5600
5601 DRM DRIVERS FOR HISILICON
5602 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5603 M:      Rongrong Zou <zourongrong@gmail.com>
5604 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5605 R:      Chen Feng <puck.chen@hisilicon.com>
5606 L:      dri-devel@lists.freedesktop.org
5607 T:      git git://github.com/xin3liang/linux.git
5608 S:      Maintained
5609 F:      drivers/gpu/drm/hisilicon/
5610 F:      Documentation/devicetree/bindings/display/hisilicon/
5611
5612 DRM DRIVERS FOR LIMA
5613 M:      Qiang Yu <yuq825@gmail.com>
5614 L:      dri-devel@lists.freedesktop.org
5615 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5616 S:      Maintained
5617 F:      drivers/gpu/drm/lima/
5618 F:      include/uapi/drm/lima_drm.h
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620
5621 DRM DRIVERS FOR MEDIATEK
5622 M:      CK Hu <ck.hu@mediatek.com>
5623 M:      Philipp Zabel <p.zabel@pengutronix.de>
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Supported
5626 F:      drivers/gpu/drm/mediatek/
5627 F:      Documentation/devicetree/bindings/display/mediatek/
5628
5629 DRM DRIVERS FOR NVIDIA TEGRA
5630 M:      Thierry Reding <thierry.reding@gmail.com>
5631 L:      dri-devel@lists.freedesktop.org
5632 L:      linux-tegra@vger.kernel.org
5633 T:      git git://anongit.freedesktop.org/tegra/linux.git
5634 S:      Supported
5635 F:      drivers/gpu/drm/tegra/
5636 F:      drivers/gpu/host1x/
5637 F:      include/linux/host1x.h
5638 F:      include/uapi/drm/tegra_drm.h
5639 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5640
5641 DRM DRIVERS FOR RENESAS
5642 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5643 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5644 L:      dri-devel@lists.freedesktop.org
5645 L:      linux-renesas-soc@vger.kernel.org
5646 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5647 S:      Supported
5648 F:      drivers/gpu/drm/rcar-du/
5649 F:      drivers/gpu/drm/shmobile/
5650 F:      include/linux/platform_data/shmob_drm.h
5651 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5652 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5653 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5654
5655 DRM DRIVERS FOR ROCKCHIP
5656 M:      Sandy Huang <hjc@rock-chips.com>
5657 M:      Heiko Stübner <heiko@sntech.de>
5658 L:      dri-devel@lists.freedesktop.org
5659 S:      Maintained
5660 F:      drivers/gpu/drm/rockchip/
5661 F:      Documentation/devicetree/bindings/display/rockchip/
5662 T:      git git://anongit.freedesktop.org/drm/drm-misc
5663
5664 DRM DRIVERS FOR STI
5665 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5666 M:      Vincent Abriou <vincent.abriou@st.com>
5667 L:      dri-devel@lists.freedesktop.org
5668 T:      git git://anongit.freedesktop.org/drm/drm-misc
5669 S:      Maintained
5670 F:      drivers/gpu/drm/sti
5671 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5672
5673 DRM DRIVERS FOR STM
5674 M:      Yannick Fertre <yannick.fertre@st.com>
5675 M:      Philippe Cornu <philippe.cornu@st.com>
5676 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5677 M:      Vincent Abriou <vincent.abriou@st.com>
5678 L:      dri-devel@lists.freedesktop.org
5679 T:      git git://anongit.freedesktop.org/drm/drm-misc
5680 S:      Maintained
5681 F:      drivers/gpu/drm/stm
5682 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5683
5684 DRM DRIVERS FOR TI LCDC
5685 M:      Jyri Sarha <jsarha@ti.com>
5686 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5687 L:      dri-devel@lists.freedesktop.org
5688 S:      Maintained
5689 F:      drivers/gpu/drm/tilcdc/
5690 F:      Documentation/devicetree/bindings/display/tilcdc/
5691
5692 DRM DRIVERS FOR TI OMAP
5693 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5694 L:      dri-devel@lists.freedesktop.org
5695 S:      Maintained
5696 F:      drivers/gpu/drm/omapdrm/
5697 F:      Documentation/devicetree/bindings/display/ti/
5698
5699 DRM DRIVERS FOR V3D
5700 M:      Eric Anholt <eric@anholt.net>
5701 S:      Supported
5702 F:      drivers/gpu/drm/v3d/
5703 F:      include/uapi/drm/v3d_drm.h
5704 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5705 T:      git git://anongit.freedesktop.org/drm/drm-misc
5706
5707 DRM DRIVERS FOR VC4
5708 M:      Eric Anholt <eric@anholt.net>
5709 T:      git git://github.com/anholt/linux
5710 S:      Supported
5711 F:      drivers/gpu/drm/vc4/
5712 F:      include/uapi/drm/vc4_drm.h
5713 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5714 T:      git git://anongit.freedesktop.org/drm/drm-misc
5715
5716 DRM DRIVERS FOR VIVANTE GPU IP
5717 M:      Lucas Stach <l.stach@pengutronix.de>
5718 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5719 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5720 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5721 L:      dri-devel@lists.freedesktop.org
5722 S:      Maintained
5723 F:      drivers/gpu/drm/etnaviv/
5724 F:      include/uapi/drm/etnaviv_drm.h
5725 F:      Documentation/devicetree/bindings/display/etnaviv/
5726
5727 DRM DRIVERS FOR ZTE ZX
5728 M:      Shawn Guo <shawnguo@kernel.org>
5729 L:      dri-devel@lists.freedesktop.org
5730 S:      Maintained
5731 F:      drivers/gpu/drm/zte/
5732 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5733 T:      git git://anongit.freedesktop.org/drm/drm-misc
5734
5735 DRM PANEL DRIVERS
5736 M:      Thierry Reding <thierry.reding@gmail.com>
5737 R:      Sam Ravnborg <sam@ravnborg.org>
5738 L:      dri-devel@lists.freedesktop.org
5739 T:      git git://anongit.freedesktop.org/drm/drm-misc
5740 S:      Maintained
5741 F:      drivers/gpu/drm/drm_panel.c
5742 F:      drivers/gpu/drm/panel/
5743 F:      include/drm/drm_panel.h
5744 F:      Documentation/devicetree/bindings/display/panel/
5745
5746 DRM DRIVERS FOR XEN
5747 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5748 T:      git git://anongit.freedesktop.org/drm/drm-misc
5749 L:      dri-devel@lists.freedesktop.org
5750 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5751 S:      Supported
5752 F:      drivers/gpu/drm/xen/
5753 F:      Documentation/gpu/xen-front.rst
5754
5755 DRM TTM SUBSYSTEM
5756 M:      Christian Koenig <christian.koenig@amd.com>
5757 M:      Huang Rui <ray.huang@amd.com>
5758 T:      git git://people.freedesktop.org/~agd5f/linux
5759 S:      Maintained
5760 L:      dri-devel@lists.freedesktop.org
5761 F:      include/drm/ttm/
5762 F:      drivers/gpu/drm/ttm/
5763
5764 DSBR100 USB FM RADIO DRIVER
5765 M:      Alexey Klimov <klimov.linux@gmail.com>
5766 L:      linux-media@vger.kernel.org
5767 T:      git git://linuxtv.org/media_tree.git
5768 S:      Maintained
5769 F:      drivers/media/radio/dsbr100.c
5770
5771 DT3155 MEDIA DRIVER
5772 M:      Hans Verkuil <hverkuil@xs4all.nl>
5773 L:      linux-media@vger.kernel.org
5774 T:      git git://linuxtv.org/media_tree.git
5775 W:      https://linuxtv.org
5776 S:      Odd Fixes
5777 F:      drivers/media/pci/dt3155/
5778
5779 DVB_USB_AF9015 MEDIA DRIVER
5780 M:      Antti Palosaari <crope@iki.fi>
5781 L:      linux-media@vger.kernel.org
5782 W:      https://linuxtv.org
5783 W:      http://palosaari.fi/linux/
5784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5785 T:      git git://linuxtv.org/anttip/media_tree.git
5786 S:      Maintained
5787 F:      drivers/media/usb/dvb-usb-v2/af9015*
5788
5789 DVB_USB_AF9035 MEDIA DRIVER
5790 M:      Antti Palosaari <crope@iki.fi>
5791 L:      linux-media@vger.kernel.org
5792 W:      https://linuxtv.org
5793 W:      http://palosaari.fi/linux/
5794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5795 T:      git git://linuxtv.org/anttip/media_tree.git
5796 S:      Maintained
5797 F:      drivers/media/usb/dvb-usb-v2/af9035*
5798
5799 DVB_USB_ANYSEE MEDIA DRIVER
5800 M:      Antti Palosaari <crope@iki.fi>
5801 L:      linux-media@vger.kernel.org
5802 W:      https://linuxtv.org
5803 W:      http://palosaari.fi/linux/
5804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5805 T:      git git://linuxtv.org/anttip/media_tree.git
5806 S:      Maintained
5807 F:      drivers/media/usb/dvb-usb-v2/anysee*
5808
5809 DVB_USB_AU6610 MEDIA DRIVER
5810 M:      Antti Palosaari <crope@iki.fi>
5811 L:      linux-media@vger.kernel.org
5812 W:      https://linuxtv.org
5813 W:      http://palosaari.fi/linux/
5814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5815 T:      git git://linuxtv.org/anttip/media_tree.git
5816 S:      Maintained
5817 F:      drivers/media/usb/dvb-usb-v2/au6610*
5818
5819 DVB_USB_CE6230 MEDIA DRIVER
5820 M:      Antti Palosaari <crope@iki.fi>
5821 L:      linux-media@vger.kernel.org
5822 W:      https://linuxtv.org
5823 W:      http://palosaari.fi/linux/
5824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5825 T:      git git://linuxtv.org/anttip/media_tree.git
5826 S:      Maintained
5827 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5828
5829 DVB_USB_CXUSB MEDIA DRIVER
5830 M:      Michael Krufky <mkrufky@linuxtv.org>
5831 L:      linux-media@vger.kernel.org
5832 W:      https://linuxtv.org
5833 W:      http://github.com/mkrufky
5834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5835 T:      git git://linuxtv.org/media_tree.git
5836 S:      Maintained
5837 F:      drivers/media/usb/dvb-usb/cxusb*
5838
5839 DVB_USB_EC168 MEDIA DRIVER
5840 M:      Antti Palosaari <crope@iki.fi>
5841 L:      linux-media@vger.kernel.org
5842 W:      https://linuxtv.org
5843 W:      http://palosaari.fi/linux/
5844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5845 T:      git git://linuxtv.org/anttip/media_tree.git
5846 S:      Maintained
5847 F:      drivers/media/usb/dvb-usb-v2/ec168*
5848
5849 DVB_USB_GL861 MEDIA DRIVER
5850 M:      Antti Palosaari <crope@iki.fi>
5851 L:      linux-media@vger.kernel.org
5852 W:      https://linuxtv.org
5853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5854 T:      git git://linuxtv.org/anttip/media_tree.git
5855 S:      Maintained
5856 F:      drivers/media/usb/dvb-usb-v2/gl861*
5857
5858 DVB_USB_MXL111SF MEDIA DRIVER
5859 M:      Michael Krufky <mkrufky@linuxtv.org>
5860 L:      linux-media@vger.kernel.org
5861 W:      https://linuxtv.org
5862 W:      http://github.com/mkrufky
5863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5864 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5865 S:      Maintained
5866 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5867
5868 DVB_USB_RTL28XXU MEDIA DRIVER
5869 M:      Antti Palosaari <crope@iki.fi>
5870 L:      linux-media@vger.kernel.org
5871 W:      https://linuxtv.org
5872 W:      http://palosaari.fi/linux/
5873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5874 T:      git git://linuxtv.org/anttip/media_tree.git
5875 S:      Maintained
5876 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5877
5878 DVB_USB_V2 MEDIA DRIVER
5879 M:      Antti Palosaari <crope@iki.fi>
5880 L:      linux-media@vger.kernel.org
5881 W:      https://linuxtv.org
5882 W:      http://palosaari.fi/linux/
5883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5884 T:      git git://linuxtv.org/anttip/media_tree.git
5885 S:      Maintained
5886 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5887 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5888
5889 DYNAMIC DEBUG
5890 M:      Jason Baron <jbaron@akamai.com>
5891 S:      Maintained
5892 F:      lib/dynamic_debug.c
5893 F:      include/linux/dynamic_debug.h
5894
5895 DYNAMIC INTERRUPT MODERATION
5896 M:      Tal Gilboa <talgi@mellanox.com>
5897 S:      Maintained
5898 F:      include/linux/dim.h
5899 F:      lib/dim/
5900
5901 DZ DECSTATION DZ11 SERIAL DRIVER
5902 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5903 S:      Maintained
5904 F:      drivers/tty/serial/dz.*
5905
5906 E3X0 POWER BUTTON DRIVER
5907 M:      Moritz Fischer <moritz.fischer@ettus.com>
5908 L:      usrp-users@lists.ettus.com
5909 W:      http://www.ettus.com
5910 S:      Supported
5911 F:      drivers/input/misc/e3x0-button.c
5912 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5913
5914 E4000 MEDIA DRIVER
5915 M:      Antti Palosaari <crope@iki.fi>
5916 L:      linux-media@vger.kernel.org
5917 W:      https://linuxtv.org
5918 W:      http://palosaari.fi/linux/
5919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5920 T:      git git://linuxtv.org/anttip/media_tree.git
5921 S:      Maintained
5922 F:      drivers/media/tuners/e4000*
5923
5924 EARTH_PT1 MEDIA DRIVER
5925 M:      Akihiro Tsukada <tskd08@gmail.com>
5926 L:      linux-media@vger.kernel.org
5927 S:      Odd Fixes
5928 F:      drivers/media/pci/pt1/
5929
5930 EARTH_PT3 MEDIA DRIVER
5931 M:      Akihiro Tsukada <tskd08@gmail.com>
5932 L:      linux-media@vger.kernel.org
5933 S:      Odd Fixes
5934 F:      drivers/media/pci/pt3/
5935
5936 EC100 MEDIA DRIVER
5937 M:      Antti Palosaari <crope@iki.fi>
5938 L:      linux-media@vger.kernel.org
5939 W:      https://linuxtv.org
5940 W:      http://palosaari.fi/linux/
5941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5942 T:      git git://linuxtv.org/anttip/media_tree.git
5943 S:      Maintained
5944 F:      drivers/media/dvb-frontends/ec100*
5945
5946 ECRYPT FILE SYSTEM
5947 M:      Tyler Hicks <code@tyhicks.com>
5948 L:      ecryptfs@vger.kernel.org
5949 W:      http://ecryptfs.org
5950 W:      https://launchpad.net/ecryptfs
5951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5952 S:      Odd Fixes
5953 F:      Documentation/filesystems/ecryptfs.txt
5954 F:      fs/ecryptfs/
5955
5956 EDAC-AMD64
5957 M:      Borislav Petkov <bp@alien8.de>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/amd64_edac*
5961
5962 EDAC-ARMADA
5963 M:      Jan Luebbe <jlu@pengutronix.de>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/armada_xp_*
5967
5968 EDAC-AST2500
5969 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5970 S:      Supported
5971 F:      drivers/edac/aspeed_edac.c
5972 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5973
5974 EDAC-BLUEFIELD
5975 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5976 S:      Supported
5977 F:      drivers/edac/bluefield_edac.c
5978
5979 EDAC-CALXEDA
5980 M:      Robert Richter <rric@kernel.org>
5981 L:      linux-edac@vger.kernel.org
5982 S:      Maintained
5983 F:      drivers/edac/highbank*
5984
5985 EDAC-CAVIUM OCTEON
5986 M:      Ralf Baechle <ralf@linux-mips.org>
5987 M:      Robert Richter <rrichter@marvell.com>
5988 L:      linux-edac@vger.kernel.org
5989 L:      linux-mips@vger.kernel.org
5990 S:      Supported
5991 F:      drivers/edac/octeon_edac*
5992
5993 EDAC-CAVIUM THUNDERX
5994 M:      Robert Richter <rrichter@marvell.com>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Supported
5997 F:      drivers/edac/thunderx_edac*
5998
5999 EDAC-CORE
6000 M:      Borislav Petkov <bp@alien8.de>
6001 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6002 M:      Tony Luck <tony.luck@intel.com>
6003 R:      James Morse <james.morse@arm.com>
6004 R:      Robert Richter <rrichter@marvell.com>
6005 L:      linux-edac@vger.kernel.org
6006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6007 S:      Supported
6008 F:      Documentation/admin-guide/ras.rst
6009 F:      Documentation/driver-api/edac.rst
6010 F:      drivers/edac/
6011 F:      include/linux/edac.h
6012
6013 EDAC-E752X
6014 M:      Mark Gross <mark.gross@intel.com>
6015 L:      linux-edac@vger.kernel.org
6016 S:      Maintained
6017 F:      drivers/edac/e752x_edac.c
6018
6019 EDAC-E7XXX
6020 L:      linux-edac@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/edac/e7xxx_edac.c
6023
6024 EDAC-FSL_DDR
6025 M:      York Sun <york.sun@nxp.com>
6026 L:      linux-edac@vger.kernel.org
6027 S:      Maintained
6028 F:      drivers/edac/fsl_ddr_edac.*
6029
6030 EDAC-GHES
6031 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6032 L:      linux-edac@vger.kernel.org
6033 S:      Maintained
6034 F:      drivers/edac/ghes_edac.c
6035
6036 EDAC-I10NM
6037 M:      Tony Luck <tony.luck@intel.com>
6038 L:      linux-edac@vger.kernel.org
6039 S:      Maintained
6040 F:      drivers/edac/i10nm_base.c
6041
6042 EDAC-I3000
6043 L:      linux-edac@vger.kernel.org
6044 S:      Orphan
6045 F:      drivers/edac/i3000_edac.c
6046
6047 EDAC-I5000
6048 L:      linux-edac@vger.kernel.org
6049 S:      Maintained
6050 F:      drivers/edac/i5000_edac.c
6051
6052 EDAC-I5400
6053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6054 L:      linux-edac@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/edac/i5400_edac.c
6057
6058 EDAC-I7300
6059 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6060 L:      linux-edac@vger.kernel.org
6061 S:      Maintained
6062 F:      drivers/edac/i7300_edac.c
6063
6064 EDAC-I7CORE
6065 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6066 L:      linux-edac@vger.kernel.org
6067 S:      Maintained
6068 F:      drivers/edac/i7core_edac.c
6069
6070 EDAC-I82443BXGX
6071 M:      Tim Small <tim@buttersideup.com>
6072 L:      linux-edac@vger.kernel.org
6073 S:      Maintained
6074 F:      drivers/edac/i82443bxgx_edac.c
6075
6076 EDAC-I82975X
6077 M:      "Arvind R." <arvino55@gmail.com>
6078 L:      linux-edac@vger.kernel.org
6079 S:      Maintained
6080 F:      drivers/edac/i82975x_edac.c
6081
6082 EDAC-IE31200
6083 M:      Jason Baron <jbaron@akamai.com>
6084 L:      linux-edac@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/edac/ie31200_edac.c
6087
6088 EDAC-MPC85XX
6089 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6090 L:      linux-edac@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/edac/mpc85xx_edac.[ch]
6093
6094 EDAC-PASEMI
6095 M:      Egor Martovetsky <egor@pasemi.com>
6096 L:      linux-edac@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/edac/pasemi_edac.c
6099
6100 EDAC-PND2
6101 M:      Tony Luck <tony.luck@intel.com>
6102 L:      linux-edac@vger.kernel.org
6103 S:      Maintained
6104 F:      drivers/edac/pnd2_edac.[ch]
6105
6106 EDAC-R82600
6107 M:      Tim Small <tim@buttersideup.com>
6108 L:      linux-edac@vger.kernel.org
6109 S:      Maintained
6110 F:      drivers/edac/r82600_edac.c
6111
6112 EDAC-SBRIDGE
6113 M:      Tony Luck <tony.luck@intel.com>
6114 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Maintained
6117 F:      drivers/edac/sb_edac.c
6118
6119 EDAC-SIFIVE
6120 M:      Yash Shah <yash.shah@sifive.com>
6121 L:      linux-edac@vger.kernel.org
6122 S:      Supported
6123 F:      drivers/edac/sifive_edac.c
6124 F:      drivers/soc/sifive_l2_cache.c
6125
6126 EDAC-SKYLAKE
6127 M:      Tony Luck <tony.luck@intel.com>
6128 L:      linux-edac@vger.kernel.org
6129 S:      Maintained
6130 F:      drivers/edac/skx_*.c
6131
6132 EDAC-TI
6133 M:      Tero Kristo <t-kristo@ti.com>
6134 L:      linux-edac@vger.kernel.org
6135 S:      Maintained
6136 F:      drivers/edac/ti_edac.c
6137
6138 EDAC-QCOM
6139 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6140 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6141 L:      linux-arm-msm@vger.kernel.org
6142 L:      linux-edac@vger.kernel.org
6143 S:      Maintained
6144 F:      drivers/edac/qcom_edac.c
6145
6146 EDIROL UA-101/UA-1000 DRIVER
6147 M:      Clemens Ladisch <clemens@ladisch.de>
6148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6150 S:      Maintained
6151 F:      sound/usb/misc/ua101.c
6152
6153 EFI TEST DRIVER
6154 L:      linux-efi@vger.kernel.org
6155 M:      Ivan Hu <ivan.hu@canonical.com>
6156 M:      Ard Biesheuvel <ardb@kernel.org>
6157 S:      Maintained
6158 F:      drivers/firmware/efi/test/
6159
6160 EFI VARIABLE FILESYSTEM
6161 M:      Matthew Garrett <matthew.garrett@nebula.com>
6162 M:      Jeremy Kerr <jk@ozlabs.org>
6163 M:      Ard Biesheuvel <ardb@kernel.org>
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6165 L:      linux-efi@vger.kernel.org
6166 S:      Maintained
6167 F:      fs/efivarfs/
6168
6169 EFIFB FRAMEBUFFER DRIVER
6170 L:      linux-fbdev@vger.kernel.org
6171 M:      Peter Jones <pjones@redhat.com>
6172 S:      Maintained
6173 F:      drivers/video/fbdev/efifb.c
6174
6175 EFS FILESYSTEM
6176 W:      http://aeschi.ch.eu.org/efs/
6177 S:      Orphan
6178 F:      fs/efs/
6179
6180 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6181 M:      Douglas Miller <dougmill@linux.ibm.com>
6182 L:      netdev@vger.kernel.org
6183 S:      Maintained
6184 F:      drivers/net/ethernet/ibm/ehea/
6185
6186 EM28XX VIDEO4LINUX DRIVER
6187 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6188 L:      linux-media@vger.kernel.org
6189 W:      https://linuxtv.org
6190 T:      git git://linuxtv.org/media_tree.git
6191 S:      Maintained
6192 F:      drivers/media/usb/em28xx/
6193 F:      Documentation/media/v4l-drivers/em28xx*
6194
6195 EMBEDDED LINUX
6196 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6197 M:      Matt Mackall <mpm@selenic.com>
6198 M:      David Woodhouse <dwmw2@infradead.org>
6199 L:      linux-embedded@vger.kernel.org
6200 S:      Maintained
6201
6202 Emulex 10Gbps iSCSI - OneConnect DRIVER
6203 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6204 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6205 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6206 L:      linux-scsi@vger.kernel.org
6207 W:      http://www.broadcom.com
6208 S:      Supported
6209 F:      drivers/scsi/be2iscsi/
6210
6211 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6212 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6213 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6214 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6215 L:      netdev@vger.kernel.org
6216 W:      http://www.emulex.com
6217 S:      Supported
6218 F:      drivers/net/ethernet/emulex/benet/
6219
6220 EMULEX ONECONNECT ROCE DRIVER
6221 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6222 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6223 L:      linux-rdma@vger.kernel.org
6224 W:      http://www.broadcom.com
6225 S:      Odd Fixes
6226 F:      drivers/infiniband/hw/ocrdma/
6227 F:      include/uapi/rdma/ocrdma-abi.h
6228
6229 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6230 M:      James Smart <james.smart@broadcom.com>
6231 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6232 L:      linux-scsi@vger.kernel.org
6233 W:      http://www.broadcom.com
6234 S:      Supported
6235 F:      drivers/scsi/lpfc/
6236
6237 ENE CB710 FLASH CARD READER DRIVER
6238 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6239 S:      Maintained
6240 F:      drivers/misc/cb710/
6241 F:      drivers/mmc/host/cb710-mmc.*
6242 F:      include/linux/cb710.h
6243
6244 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6245 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6246 S:      Maintained
6247 F:      drivers/media/rc/ene_ir.*
6248
6249 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6250 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6251 L:      linuxppc-dev@lists.ozlabs.org
6252 S:      Maintained
6253 F:      drivers/tty/ehv_bytechan.c
6254
6255 EPSON S1D13XXX FRAMEBUFFER DRIVER
6256 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6257 S:      Maintained
6258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6259 F:      drivers/video/fbdev/s1d13xxxfb.c
6260 F:      include/video/s1d13xxxfb.h
6261
6262 EROFS FILE SYSTEM
6263 M:      Gao Xiang <gaoxiang25@huawei.com>
6264 M:      Chao Yu <yuchao0@huawei.com>
6265 L:      linux-erofs@lists.ozlabs.org
6266 S:      Maintained
6267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6268 F:      Documentation/filesystems/erofs.txt
6269 F:      fs/erofs/
6270 F:      include/trace/events/erofs.h
6271
6272 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6273 M:      Jeff Layton <jlayton@kernel.org>
6274 S:      Maintained
6275 F:      lib/errseq.c
6276 F:      include/linux/errseq.h
6277
6278 ET131X NETWORK DRIVER
6279 M:      Mark Einon <mark.einon@gmail.com>
6280 S:      Odd Fixes
6281 F:      drivers/net/ethernet/agere/
6282
6283 ETHERNET BRIDGE
6284 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6285 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6286 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6287 L:      netdev@vger.kernel.org
6288 W:      http://www.linuxfoundation.org/en/Net:Bridge
6289 S:      Maintained
6290 F:      include/linux/netfilter_bridge/
6291 F:      net/bridge/
6292
6293 ETHERNET PHY LIBRARY
6294 M:      Andrew Lunn <andrew@lunn.ch>
6295 M:      Florian Fainelli <f.fainelli@gmail.com>
6296 M:      Heiner Kallweit <hkallweit1@gmail.com>
6297 R:      Russell King <linux@armlinux.org.uk>
6298 L:      netdev@vger.kernel.org
6299 S:      Maintained
6300 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6301 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6302 F:      Documentation/devicetree/bindings/net/mdio*
6303 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6304 F:      Documentation/networking/phy.rst
6305 F:      drivers/net/phy/
6306 F:      drivers/of/of_mdio.c
6307 F:      drivers/of/of_net.c
6308 F:      include/dt-bindings/net/qca-ar803x.h
6309 F:      include/linux/*mdio*.h
6310 F:      include/linux/of_net.h
6311 F:      include/linux/phy.h
6312 F:      include/linux/phy_fixed.h
6313 F:      include/linux/platform_data/mdio-bcm-unimac.h
6314 F:      include/linux/platform_data/mdio-gpio.h
6315 F:      include/trace/events/mdio.h
6316 F:      include/uapi/linux/mdio.h
6317 F:      include/uapi/linux/mii.h
6318
6319 EXFAT FILE SYSTEM
6320 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6321 L:      linux-fsdevel@vger.kernel.org
6322 S:      Maintained
6323 F:      drivers/staging/exfat/
6324
6325 EXT2 FILE SYSTEM
6326 M:      Jan Kara <jack@suse.com>
6327 L:      linux-ext4@vger.kernel.org
6328 S:      Maintained
6329 F:      Documentation/filesystems/ext2.txt
6330 F:      fs/ext2/
6331 F:      include/linux/ext2*
6332
6333 EXT4 FILE SYSTEM
6334 M:      "Theodore Ts'o" <tytso@mit.edu>
6335 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6336 L:      linux-ext4@vger.kernel.org
6337 W:      http://ext4.wiki.kernel.org
6338 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6340 S:      Maintained
6341 F:      Documentation/filesystems/ext4/
6342 F:      fs/ext4/
6343
6344 Extended Verification Module (EVM)
6345 M:      Mimi Zohar <zohar@linux.ibm.com>
6346 L:      linux-integrity@vger.kernel.org
6347 S:      Supported
6348 F:      security/integrity/evm/
6349
6350 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6351 M:      Ard Biesheuvel <ardb@kernel.org>
6352 L:      linux-efi@vger.kernel.org
6353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6354 S:      Maintained
6355 F:      Documentation/admin-guide/efi-stub.rst
6356 F:      arch/*/kernel/efi.c
6357 F:      arch/x86/boot/compressed/eboot.[ch]
6358 F:      arch/*/include/asm/efi.h
6359 F:      arch/x86/platform/efi/
6360 F:      drivers/firmware/efi/
6361 F:      include/linux/efi*.h
6362 F:      arch/arm/boot/compressed/efi-header.S
6363 F:      arch/arm64/kernel/efi-entry.S
6364
6365 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6366 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6367 M:      Chanwoo Choi <cw00.choi@samsung.com>
6368 L:      linux-kernel@vger.kernel.org
6369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6370 S:      Maintained
6371 F:      drivers/extcon/
6372 F:      include/linux/extcon/
6373 F:      include/linux/extcon.h
6374 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6375 F:      Documentation/devicetree/bindings/extcon/
6376
6377 EXYNOS DP DRIVER
6378 M:      Jingoo Han <jingoohan1@gmail.com>
6379 L:      dri-devel@lists.freedesktop.org
6380 S:      Maintained
6381 F:      drivers/gpu/drm/exynos/exynos_dp*
6382
6383 EXYNOS SYSMMU (IOMMU) driver
6384 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6385 L:      iommu@lists.linux-foundation.org
6386 S:      Maintained
6387 F:      drivers/iommu/exynos-iommu.c
6388
6389 EZchip NPS platform support
6390 M:      Vineet Gupta <vgupta@synopsys.com>
6391 M:      Ofer Levi <oferle@mellanox.com>
6392 S:      Supported
6393 F:      arch/arc/plat-eznps
6394 F:      arch/arc/boot/dts/eznps.dts
6395
6396 F2FS FILE SYSTEM
6397 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6398 M:      Chao Yu <yuchao0@huawei.com>
6399 L:      linux-f2fs-devel@lists.sourceforge.net
6400 W:      https://f2fs.wiki.kernel.org/
6401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6402 S:      Maintained
6403 F:      Documentation/filesystems/f2fs.txt
6404 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6405 F:      fs/f2fs/
6406 F:      include/linux/f2fs_fs.h
6407 F:      include/trace/events/f2fs.h
6408
6409 F71805F HARDWARE MONITORING DRIVER
6410 M:      Jean Delvare <jdelvare@suse.com>
6411 L:      linux-hwmon@vger.kernel.org
6412 S:      Maintained
6413 F:      Documentation/hwmon/f71805f.rst
6414 F:      drivers/hwmon/f71805f.c
6415
6416 FADDR2LINE
6417 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6418 S:      Maintained
6419 F:      scripts/faddr2line
6420
6421 FAILOVER MODULE
6422 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6423 L:      netdev@vger.kernel.org
6424 S:      Supported
6425 F:      net/core/failover.c
6426 F:      include/net/failover.h
6427 F:      Documentation/networking/failover.rst
6428
6429 FANOTIFY
6430 M:      Jan Kara <jack@suse.cz>
6431 R:      Amir Goldstein <amir73il@gmail.com>
6432 L:      linux-fsdevel@vger.kernel.org
6433 S:      Maintained
6434 F:      fs/notify/fanotify/
6435 F:      include/linux/fanotify.h
6436 F:      include/uapi/linux/fanotify.h
6437
6438 FARSYNC SYNCHRONOUS DRIVER
6439 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6440 W:      http://www.farsite.co.uk/
6441 S:      Supported
6442 F:      drivers/net/wan/farsync.*
6443
6444 FAULT INJECTION SUPPORT
6445 M:      Akinobu Mita <akinobu.mita@gmail.com>
6446 S:      Supported
6447 F:      Documentation/fault-injection/
6448 F:      lib/fault-inject.c
6449
6450 FBTFT Framebuffer drivers
6451 S:      Orphan
6452 L:      dri-devel@lists.freedesktop.org
6453 L:      linux-fbdev@vger.kernel.org
6454 F:      drivers/staging/fbtft/
6455
6456 FC0011 TUNER DRIVER
6457 M:      Michael Buesch <m@bues.ch>
6458 L:      linux-media@vger.kernel.org
6459 S:      Maintained
6460 F:      drivers/media/tuners/fc0011.h
6461 F:      drivers/media/tuners/fc0011.c
6462
6463 FC2580 MEDIA DRIVER
6464 M:      Antti Palosaari <crope@iki.fi>
6465 L:      linux-media@vger.kernel.org
6466 W:      https://linuxtv.org
6467 W:      http://palosaari.fi/linux/
6468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6469 T:      git git://linuxtv.org/anttip/media_tree.git
6470 S:      Maintained
6471 F:      drivers/media/tuners/fc2580*
6472
6473 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6474 M:      Hannes Reinecke <hare@suse.de>
6475 L:      linux-scsi@vger.kernel.org
6476 W:      www.Open-FCoE.org
6477 S:      Supported
6478 F:      drivers/scsi/libfc/
6479 F:      drivers/scsi/fcoe/
6480 F:      include/scsi/fc/
6481 F:      include/scsi/libfc.h
6482 F:      include/scsi/libfcoe.h
6483 F:      include/uapi/scsi/fc/
6484
6485 FILE LOCKING (flock() and fcntl()/lockf())
6486 M:      Jeff Layton <jlayton@kernel.org>
6487 M:      "J. Bruce Fields" <bfields@fieldses.org>
6488 L:      linux-fsdevel@vger.kernel.org
6489 S:      Maintained
6490 F:      include/linux/fcntl.h
6491 F:      include/uapi/linux/fcntl.h
6492 F:      fs/fcntl.c
6493 F:      fs/locks.c
6494
6495 FILESYSTEMS (VFS and infrastructure)
6496 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6497 L:      linux-fsdevel@vger.kernel.org
6498 S:      Maintained
6499 F:      fs/*
6500 F:      include/linux/fs.h
6501 F:      include/linux/fs_types.h
6502 F:      include/uapi/linux/fs.h
6503 F:      include/uapi/linux/openat2.h
6504
6505 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6506 M:      Riku Voipio <riku.voipio@iki.fi>
6507 L:      linux-hwmon@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/hwmon/f75375s.c
6510 F:      include/linux/f75375s.h
6511
6512 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6513 M:      Clemens Ladisch <clemens@ladisch.de>
6514 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6515 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6517 S:      Maintained
6518 F:      sound/firewire/
6519 F:      include/uapi/sound/firewire.h
6520
6521 FIREWIRE MEDIA DRIVERS (firedtv)
6522 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6523 L:      linux-media@vger.kernel.org
6524 L:      linux1394-devel@lists.sourceforge.net
6525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6526 S:      Maintained
6527 F:      drivers/media/firewire/
6528
6529 FIREWIRE SBP-2 TARGET
6530 M:      Chris Boot <bootc@bootc.net>
6531 L:      linux-scsi@vger.kernel.org
6532 L:      target-devel@vger.kernel.org
6533 L:      linux1394-devel@lists.sourceforge.net
6534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6535 S:      Maintained
6536 F:      drivers/target/sbp/
6537
6538 FIREWIRE SUBSYSTEM
6539 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6540 L:      linux1394-devel@lists.sourceforge.net
6541 W:      http://ieee1394.wiki.kernel.org/
6542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6543 S:      Maintained
6544 F:      drivers/firewire/
6545 F:      include/linux/firewire.h
6546 F:      include/uapi/linux/firewire*.h
6547 F:      tools/firewire/
6548
6549 FIRMWARE LOADER (request_firmware)
6550 M:      Luis Chamberlain <mcgrof@kernel.org>
6551 L:      linux-kernel@vger.kernel.org
6552 S:      Maintained
6553 F:      Documentation/firmware_class/
6554 F:      drivers/base/firmware_loader/
6555 F:      include/linux/firmware.h
6556
6557 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6558 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6559 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6560 S:      Maintained
6561 F:      drivers/block/rsxx/
6562
6563 FLEXTIMER FTM-QUADDEC DRIVER
6564 M:      Patrick Havelange <patrick.havelange@essensium.com>
6565 L:      linux-iio@vger.kernel.org
6566 S:      Maintained
6567 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6568 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6569 F:      drivers/counter/ftm-quaddec.c
6570
6571 FLOPPY DRIVER
6572 M:      Denis Efremov <efremov@linux.com>
6573 S:      Odd Fixes
6574 L:      linux-block@vger.kernel.org
6575 F:      drivers/block/floppy.c
6576
6577 FPGA MANAGER FRAMEWORK
6578 M:      Moritz Fischer <mdf@kernel.org>
6579 L:      linux-fpga@vger.kernel.org
6580 S:      Maintained
6581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6582 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6583 F:      Documentation/fpga/
6584 F:      Documentation/driver-api/fpga/
6585 F:      Documentation/devicetree/bindings/fpga/
6586 F:      drivers/fpga/
6587 F:      include/linux/fpga/
6588 W:      http://www.rocketboards.org
6589
6590 FPGA DFL DRIVERS
6591 M:      Wu Hao <hao.wu@intel.com>
6592 L:      linux-fpga@vger.kernel.org
6593 S:      Maintained
6594 F:      Documentation/fpga/dfl.rst
6595 F:      include/uapi/linux/fpga-dfl.h
6596 F:      drivers/fpga/dfl*
6597
6598 FPU EMULATOR
6599 M:      Bill Metzenthen <billm@melbpc.org.au>
6600 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6601 S:      Maintained
6602 F:      arch/x86/math-emu/
6603
6604 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6605 L:      netdev@vger.kernel.org
6606 S:      Orphan
6607 F:      drivers/net/wan/dlci.c
6608 F:      drivers/net/wan/sdla.c
6609
6610 FRAMEBUFFER LAYER
6611 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6612 L:      dri-devel@lists.freedesktop.org
6613 L:      linux-fbdev@vger.kernel.org
6614 T:      git git://anongit.freedesktop.org/drm/drm-misc
6615 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6616 S:      Maintained
6617 F:      Documentation/fb/
6618 F:      drivers/video/
6619 F:      include/video/
6620 F:      include/linux/fb.h
6621 F:      include/uapi/video/
6622 F:      include/uapi/linux/fb.h
6623
6624 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6625 M:      Horia Geantă <horia.geanta@nxp.com>
6626 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6627 L:      linux-crypto@vger.kernel.org
6628 S:      Maintained
6629 F:      drivers/crypto/caam/
6630 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6631
6632 FREESCALE DIU FRAMEBUFFER DRIVER
6633 M:      Timur Tabi <timur@kernel.org>
6634 L:      linux-fbdev@vger.kernel.org
6635 S:      Maintained
6636 F:      drivers/video/fbdev/fsl-diu-fb.*
6637
6638 FREESCALE DMA DRIVER
6639 M:      Li Yang <leoyang.li@nxp.com>
6640 M:      Zhang Wei <zw@zh-kernel.org>
6641 L:      linuxppc-dev@lists.ozlabs.org
6642 S:      Maintained
6643 F:      drivers/dma/fsldma.*
6644
6645 FREESCALE ENETC ETHERNET DRIVERS
6646 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6647 L:      netdev@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/net/ethernet/freescale/enetc/
6650
6651 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6652 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6653 L:      netdev@vger.kernel.org
6654 S:      Maintained
6655 F:      drivers/net/ethernet/freescale/gianfar*
6656 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6657
6658 FREESCALE GPMI NAND DRIVER
6659 M:      Han Xu <han.xu@nxp.com>
6660 L:      linux-mtd@lists.infradead.org
6661 S:      Maintained
6662 F:      drivers/mtd/nand/raw/gpmi-nand/*
6663
6664 FREESCALE I2C CPM DRIVER
6665 M:      Jochen Friedrich <jochen@scram.de>
6666 L:      linuxppc-dev@lists.ozlabs.org
6667 L:      linux-i2c@vger.kernel.org
6668 S:      Maintained
6669 F:      drivers/i2c/busses/i2c-cpm.c
6670
6671 FREESCALE IMX DDR PMU DRIVER
6672 M:      Frank Li <Frank.li@nxp.com>
6673 L:      linux-arm-kernel@lists.infradead.org
6674 S:      Maintained
6675 F:      drivers/perf/fsl_imx8_ddr_perf.c
6676 F:      Documentation/admin-guide/perf/imx-ddr.rst
6677 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6678
6679 FREESCALE IMX I2C DRIVER
6680 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6682 L:      linux-i2c@vger.kernel.org
6683 S:      Maintained
6684 F:      drivers/i2c/busses/i2c-imx.c
6685 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6686
6687 FREESCALE IMX LPI2C DRIVER
6688 M:      Dong Aisheng <aisheng.dong@nxp.com>
6689 L:      linux-i2c@vger.kernel.org
6690 L:      linux-imx@nxp.com
6691 S:      Maintained
6692 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6693 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6694
6695 FREESCALE IMX / MXC FEC DRIVER
6696 M:      Fugang Duan <fugang.duan@nxp.com>
6697 L:      netdev@vger.kernel.org
6698 S:      Maintained
6699 F:      drivers/net/ethernet/freescale/fec_main.c
6700 F:      drivers/net/ethernet/freescale/fec_ptp.c
6701 F:      drivers/net/ethernet/freescale/fec.h
6702 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6703
6704 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6705 M:      Sascha Hauer <s.hauer@pengutronix.de>
6706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6707 L:      linux-fbdev@vger.kernel.org
6708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6709 S:      Maintained
6710 F:      include/linux/platform_data/video-imxfb.h
6711 F:      drivers/video/fbdev/imxfb.c
6712
6713 FREESCALE QORIQ DPAA ETHERNET DRIVER
6714 M:      Madalin Bucur <madalin.bucur@nxp.com>
6715 L:      netdev@vger.kernel.org
6716 S:      Maintained
6717 F:      drivers/net/ethernet/freescale/dpaa
6718
6719 FREESCALE QORIQ DPAA FMAN DRIVER
6720 M:      Madalin Bucur <madalin.bucur@nxp.com>
6721 L:      netdev@vger.kernel.org
6722 S:      Maintained
6723 F:      drivers/net/ethernet/freescale/fman
6724 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6725
6726 FREESCALE QORIQ PTP CLOCK DRIVER
6727 M:      Yangbo Lu <yangbo.lu@nxp.com>
6728 L:      netdev@vger.kernel.org
6729 S:      Maintained
6730 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6731 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6732 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6733 F:      drivers/ptp/ptp_qoriq.c
6734 F:      drivers/ptp/ptp_qoriq_debugfs.c
6735 F:      include/linux/fsl/ptp_qoriq.h
6736 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6737
6738 FREESCALE QUAD SPI DRIVER
6739 M:      Han Xu <han.xu@nxp.com>
6740 L:      linux-spi@vger.kernel.org
6741 S:      Maintained
6742 F:      drivers/spi/spi-fsl-qspi.c
6743
6744 FREESCALE QUICC ENGINE LIBRARY
6745 M:      Qiang Zhao <qiang.zhao@nxp.com>
6746 L:      linuxppc-dev@lists.ozlabs.org
6747 S:      Maintained
6748 F:      drivers/soc/fsl/qe/
6749 F:      include/soc/fsl/*qe*.h
6750 F:      include/soc/fsl/*ucc*.h
6751
6752 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6753 M:      Li Yang <leoyang.li@nxp.com>
6754 L:      netdev@vger.kernel.org
6755 L:      linuxppc-dev@lists.ozlabs.org
6756 S:      Maintained
6757 F:      drivers/net/ethernet/freescale/ucc_geth*
6758
6759 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6760 M:      Zhao Qiang <qiang.zhao@nxp.com>
6761 L:      netdev@vger.kernel.org
6762 L:      linuxppc-dev@lists.ozlabs.org
6763 S:      Maintained
6764 F:      drivers/net/wan/fsl_ucc_hdlc*
6765
6766 FREESCALE QUICC ENGINE UCC UART DRIVER
6767 M:      Timur Tabi <timur@kernel.org>
6768 L:      linuxppc-dev@lists.ozlabs.org
6769 S:      Maintained
6770 F:      drivers/tty/serial/ucc_uart.c
6771
6772 FREESCALE SOC DRIVERS
6773 M:      Li Yang <leoyang.li@nxp.com>
6774 L:      linuxppc-dev@lists.ozlabs.org
6775 L:      linux-arm-kernel@lists.infradead.org
6776 S:      Maintained
6777 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6778 F:      Documentation/devicetree/bindings/soc/fsl/
6779 F:      drivers/soc/fsl/
6780 F:      include/linux/fsl/
6781
6782 FREESCALE SOC FS_ENET DRIVER
6783 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6784 L:      linuxppc-dev@lists.ozlabs.org
6785 L:      netdev@vger.kernel.org
6786 S:      Maintained
6787 F:      drivers/net/ethernet/freescale/fs_enet/
6788 F:      include/linux/fs_enet_pd.h
6789
6790 FREESCALE SOC SOUND DRIVERS
6791 M:      Timur Tabi <timur@kernel.org>
6792 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6793 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6794 R:      Fabio Estevam <festevam@gmail.com>
6795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6796 L:      linuxppc-dev@lists.ozlabs.org
6797 S:      Maintained
6798 F:      sound/soc/fsl/fsl*
6799 F:      sound/soc/fsl/imx*
6800 F:      sound/soc/fsl/mpc8610_hpcd.c
6801
6802 FREESCALE USB PERIPHERAL DRIVERS
6803 M:      Li Yang <leoyang.li@nxp.com>
6804 L:      linux-usb@vger.kernel.org
6805 L:      linuxppc-dev@lists.ozlabs.org
6806 S:      Maintained
6807 F:      drivers/usb/gadget/udc/fsl*
6808
6809 FREEVXFS FILESYSTEM
6810 M:      Christoph Hellwig <hch@infradead.org>
6811 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6812 S:      Maintained
6813 F:      fs/freevxfs/
6814
6815 FREEZER
6816 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6817 M:      Pavel Machek <pavel@ucw.cz>
6818 L:      linux-pm@vger.kernel.org
6819 S:      Supported
6820 F:      Documentation/power/freezing-of-tasks.rst
6821 F:      include/linux/freezer.h
6822 F:      kernel/freezer.c
6823
6824 FRONTSWAP API
6825 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6826 L:      linux-kernel@vger.kernel.org
6827 S:      Maintained
6828 F:      mm/frontswap.c
6829 F:      include/linux/frontswap.h
6830
6831 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6832 M:      David Howells <dhowells@redhat.com>
6833 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6834 S:      Supported
6835 F:      Documentation/filesystems/caching/
6836 F:      fs/fscache/
6837 F:      include/linux/fscache*.h
6838
6839 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6840 M:      Theodore Y. Ts'o <tytso@mit.edu>
6841 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6842 M:      Eric Biggers <ebiggers@kernel.org>
6843 L:      linux-fscrypt@vger.kernel.org
6844 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6845 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6846 S:      Supported
6847 F:      fs/crypto/
6848 F:      include/linux/fscrypt*.h
6849 F:      include/uapi/linux/fscrypt.h
6850 F:      Documentation/filesystems/fscrypt.rst
6851
6852 FSI SUBSYSTEM
6853 M:      Jeremy Kerr <jk@ozlabs.org>
6854 M:      Joel Stanley <joel@jms.id.au>
6855 R:      Alistar Popple <alistair@popple.id.au>
6856 R:      Eddie James <eajames@linux.ibm.com>
6857 L:      linux-fsi@lists.ozlabs.org
6858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6859 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6860 S:      Supported
6861 F:      drivers/fsi/
6862 F:      include/linux/fsi*.h
6863 F:      include/trace/events/fsi*.h
6864
6865 FSI-ATTACHED I2C DRIVER
6866 M:      Eddie James <eajames@linux.ibm.com>
6867 L:      linux-i2c@vger.kernel.org
6868 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6869 S:      Maintained
6870 F:      drivers/i2c/busses/i2c-fsi.c
6871 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6872
6873 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6874 M:      Jan Kara <jack@suse.cz>
6875 R:      Amir Goldstein <amir73il@gmail.com>
6876 L:      linux-fsdevel@vger.kernel.org
6877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6878 S:      Maintained
6879 F:      fs/notify/
6880 F:      include/linux/fsnotify*.h
6881
6882 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6883 M:      Eric Biggers <ebiggers@kernel.org>
6884 M:      Theodore Y. Ts'o <tytso@mit.edu>
6885 L:      linux-fscrypt@vger.kernel.org
6886 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6887 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6888 S:      Supported
6889 F:      fs/verity/
6890 F:      include/linux/fsverity.h
6891 F:      include/uapi/linux/fsverity.h
6892 F:      Documentation/filesystems/fsverity.rst
6893
6894 FUJITSU LAPTOP EXTRAS
6895 M:      Jonathan Woithe <jwoithe@just42.net>
6896 L:      platform-driver-x86@vger.kernel.org
6897 S:      Maintained
6898 F:      drivers/platform/x86/fujitsu-laptop.c
6899
6900 FUJITSU M-5MO LS CAMERA ISP DRIVER
6901 M:      Kyungmin Park <kyungmin.park@samsung.com>
6902 M:      Heungjun Kim <riverful.kim@samsung.com>
6903 L:      linux-media@vger.kernel.org
6904 S:      Maintained
6905 F:      drivers/media/i2c/m5mols/
6906 F:      include/media/i2c/m5mols.h
6907
6908 FUJITSU TABLET EXTRAS
6909 M:      Robert Gerlach <khnz@gmx.de>
6910 L:      platform-driver-x86@vger.kernel.org
6911 S:      Maintained
6912 F:      drivers/platform/x86/fujitsu-tablet.c
6913
6914 FUSE: FILESYSTEM IN USERSPACE
6915 M:      Miklos Szeredi <miklos@szeredi.hu>
6916 L:      linux-fsdevel@vger.kernel.org
6917 W:      http://fuse.sourceforge.net/
6918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6919 S:      Maintained
6920 F:      fs/fuse/
6921 F:      include/uapi/linux/fuse.h
6922 F:      Documentation/filesystems/fuse.rst
6923
6924 FUTEX SUBSYSTEM
6925 M:      Thomas Gleixner <tglx@linutronix.de>
6926 M:      Ingo Molnar <mingo@redhat.com>
6927 R:      Peter Zijlstra <peterz@infradead.org>
6928 R:      Darren Hart <dvhart@infradead.org>
6929 L:      linux-kernel@vger.kernel.org
6930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6931 S:      Maintained
6932 F:      kernel/futex.c
6933 F:      include/asm-generic/futex.h
6934 F:      include/linux/futex.h
6935 F:      include/uapi/linux/futex.h
6936 F:      tools/testing/selftests/futex/
6937 F:      tools/perf/bench/futex*
6938 F:      Documentation/*futex*
6939
6940 GCC PLUGINS
6941 M:      Kees Cook <keescook@chromium.org>
6942 R:      Emese Revfy <re.emese@gmail.com>
6943 L:      kernel-hardening@lists.openwall.com
6944 S:      Maintained
6945 F:      scripts/gcc-plugins/
6946 F:      scripts/gcc-plugin.sh
6947 F:      scripts/Makefile.gcc-plugins
6948 F:      Documentation/core-api/gcc-plugins.rst
6949
6950 GASKET DRIVER FRAMEWORK
6951 M:      Rob Springer <rspringer@google.com>
6952 M:      Todd Poynor <toddpoynor@google.com>
6953 M:      Ben Chan <benchan@chromium.org>
6954 S:      Maintained
6955 F:      drivers/staging/gasket/
6956
6957 GCOV BASED KERNEL PROFILING
6958 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6959 S:      Maintained
6960 F:      kernel/gcov/
6961 F:      Documentation/dev-tools/gcov.rst
6962
6963 GDB KERNEL DEBUGGING HELPER SCRIPTS
6964 M:      Jan Kiszka <jan.kiszka@siemens.com>
6965 M:      Kieran Bingham <kbingham@kernel.org>
6966 S:      Supported
6967 F:      scripts/gdb/
6968
6969 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6970 M:      Achim Leubner <achim_leubner@adaptec.com>
6971 L:      linux-scsi@vger.kernel.org
6972 W:      http://www.icp-vortex.com/
6973 S:      Supported
6974 F:      drivers/scsi/gdt*
6975
6976 GEMTEK FM RADIO RECEIVER DRIVER
6977 M:      Hans Verkuil <hverkuil@xs4all.nl>
6978 L:      linux-media@vger.kernel.org
6979 T:      git git://linuxtv.org/media_tree.git
6980 W:      https://linuxtv.org
6981 S:      Maintained
6982 F:      drivers/media/radio/radio-gemtek*
6983
6984 GENERIC ARCHITECTURE TOPOLOGY
6985 M:      Sudeep Holla <sudeep.holla@arm.com>
6986 L:      linux-kernel@vger.kernel.org
6987 S:      Maintained
6988 F:      drivers/base/arch_topology.c
6989 F:      include/linux/arch_topology.h
6990
6991 GENERIC GPIO I2C DRIVER
6992 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6993 S:      Supported
6994 F:      drivers/i2c/busses/i2c-gpio.c
6995 F:      include/linux/platform_data/i2c-gpio.h
6996
6997 GENERIC GPIO I2C MULTIPLEXER DRIVER
6998 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6999 L:      linux-i2c@vger.kernel.org
7000 S:      Supported
7001 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7002 F:      include/linux/platform_data/i2c-mux-gpio.h
7003 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7004
7005 GENERIC HDLC (WAN) DRIVERS
7006 M:      Krzysztof Halasa <khc@pm.waw.pl>
7007 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7008 S:      Maintained
7009 F:      drivers/net/wan/c101.c
7010 F:      drivers/net/wan/hd6457*
7011 F:      drivers/net/wan/hdlc*
7012 F:      drivers/net/wan/n2.c
7013 F:      drivers/net/wan/pc300too.c
7014 F:      drivers/net/wan/pci200syn.c
7015 F:      drivers/net/wan/wanxl*
7016
7017 GENERIC INCLUDE/ASM HEADER FILES
7018 M:      Arnd Bergmann <arnd@arndb.de>
7019 L:      linux-arch@vger.kernel.org
7020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7021 S:      Maintained
7022 F:      include/asm-generic/
7023 F:      include/uapi/asm-generic/
7024
7025 GENERIC PHY FRAMEWORK
7026 M:      Kishon Vijay Abraham I <kishon@ti.com>
7027 L:      linux-kernel@vger.kernel.org
7028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7029 S:      Supported
7030 F:      drivers/phy/
7031 F:      include/linux/phy/
7032 F:      Documentation/devicetree/bindings/phy/
7033
7034 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7035 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7036 S:      Supported
7037 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7038
7039 GENERIC PM DOMAINS
7040 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7041 M:      Kevin Hilman <khilman@kernel.org>
7042 M:      Ulf Hansson <ulf.hansson@linaro.org>
7043 L:      linux-pm@vger.kernel.org
7044 S:      Supported
7045 F:      drivers/base/power/domain*.c
7046 F:      include/linux/pm_domain.h
7047 F:      Documentation/devicetree/bindings/power/power?domain*
7048
7049 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7050 M:      Eugen Hristev <eugen.hristev@microchip.com>
7051 L:      linux-input@vger.kernel.org
7052 S:      Maintained
7053 F:      drivers/input/touchscreen/resistive-adc-touch.c
7054
7055 GENERIC UIO DRIVER FOR PCI DEVICES
7056 M:      "Michael S. Tsirkin" <mst@redhat.com>
7057 L:      kvm@vger.kernel.org
7058 S:      Supported
7059 F:      drivers/uio/uio_pci_generic.c
7060
7061 GENERIC VDSO LIBRARY
7062 M:      Andy Lutomirski <luto@kernel.org>
7063 M:      Thomas Gleixner <tglx@linutronix.de>
7064 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7065 L:      linux-kernel@vger.kernel.org
7066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7067 S:      Maintained
7068 F:      lib/vdso/
7069 F:      kernel/time/vsyscall.c
7070 F:      include/vdso/
7071 F:      include/asm-generic/vdso/vsyscall.h
7072
7073 GENWQE (IBM Generic Workqueue Card)
7074 M:      Frank Haverkamp <haver@linux.ibm.com>
7075 S:      Supported
7076 F:      drivers/misc/genwqe/
7077
7078 GET_MAINTAINER SCRIPT
7079 M:      Joe Perches <joe@perches.com>
7080 S:      Maintained
7081 F:      scripts/get_maintainer.pl
7082
7083 GFS2 FILE SYSTEM
7084 M:      Bob Peterson <rpeterso@redhat.com>
7085 M:      Andreas Gruenbacher <agruenba@redhat.com>
7086 L:      cluster-devel@redhat.com
7087 W:      http://sources.redhat.com/cluster/
7088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7089 S:      Supported
7090 F:      Documentation/filesystems/gfs2*.txt
7091 F:      fs/gfs2/
7092 F:      include/uapi/linux/gfs2_ondisk.h
7093
7094 GNSS SUBSYSTEM
7095 M:      Johan Hovold <johan@kernel.org>
7096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7097 S:      Maintained
7098 F:      Documentation/ABI/testing/sysfs-class-gnss
7099 F:      Documentation/devicetree/bindings/gnss/
7100 F:      drivers/gnss/
7101 F:      include/linux/gnss.h
7102
7103 GO7007 MPEG CODEC
7104 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7105 L:      linux-media@vger.kernel.org
7106 S:      Maintained
7107 F:      drivers/media/usb/go7007/
7108
7109 GOODIX TOUCHSCREEN
7110 M:      Bastien Nocera <hadess@hadess.net>
7111 L:      linux-input@vger.kernel.org
7112 S:      Maintained
7113 F:      drivers/input/touchscreen/goodix.c
7114
7115 GOOGLE ETHERNET DRIVERS
7116 M:      Catherine Sullivan <csully@google.com>
7117 R:      Sagi Shahar <sagis@google.com>
7118 R:      Jon Olson <jonolson@google.com>
7119 L:      netdev@vger.kernel.org
7120 S:      Supported
7121 F:      Documentation/networking/device_drivers/google/gve.rst
7122 F:      drivers/net/ethernet/google
7123
7124 GPD POCKET FAN DRIVER
7125 M:      Hans de Goede <hdegoede@redhat.com>
7126 L:      platform-driver-x86@vger.kernel.org
7127 S:      Maintained
7128 F:      drivers/platform/x86/gpd-pocket-fan.c
7129
7130 GPIO ACPI SUPPORT
7131 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7132 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7133 L:      linux-gpio@vger.kernel.org
7134 L:      linux-acpi@vger.kernel.org
7135 S:      Maintained
7136 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7137 F:      drivers/gpio/gpiolib-acpi.c
7138 F:      drivers/gpio/gpiolib-acpi.h
7139
7140 GPIO IR Transmitter
7141 M:      Sean Young <sean@mess.org>
7142 L:      linux-media@vger.kernel.org
7143 S:      Maintained
7144 F:      drivers/media/rc/gpio-ir-tx.c
7145
7146 GPIO MOCKUP DRIVER
7147 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7148 L:      linux-gpio@vger.kernel.org
7149 S:      Maintained
7150 F:      drivers/gpio/gpio-mockup.c
7151 F:      tools/testing/selftests/gpio/
7152
7153 GPIO SUBSYSTEM
7154 M:      Linus Walleij <linus.walleij@linaro.org>
7155 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7156 L:      linux-gpio@vger.kernel.org
7157 S:      Maintained
7158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7159 F:      Documentation/ABI/obsolete/sysfs-gpio
7160 F:      Documentation/ABI/testing/gpio-cdev
7161 F:      Documentation/admin-guide/gpio/
7162 F:      Documentation/devicetree/bindings/gpio/
7163 F:      Documentation/driver-api/gpio/
7164 F:      drivers/gpio/
7165 F:      include/asm-generic/gpio.h
7166 F:      include/linux/gpio/
7167 F:      include/linux/gpio.h
7168 F:      include/linux/of_gpio.h
7169 F:      include/uapi/linux/gpio.h
7170 F:      tools/gpio/
7171
7172 GRE DEMULTIPLEXER DRIVER
7173 M:      Dmitry Kozlov <xeb@mail.ru>
7174 L:      netdev@vger.kernel.org
7175 S:      Maintained
7176 F:      net/ipv4/gre_demux.c
7177 F:      net/ipv4/gre_offload.c
7178 F:      include/net/gre.h
7179
7180 GRETH 10/100/1G Ethernet MAC device driver
7181 M:      Andreas Larsson <andreas@gaisler.com>
7182 L:      netdev@vger.kernel.org
7183 S:      Maintained
7184 F:      drivers/net/ethernet/aeroflex/
7185
7186 GREYBUS AUDIO PROTOCOLS DRIVERS
7187 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7188 M:      Mark Greer <mgreer@animalcreek.com>
7189 S:      Maintained
7190 F:      drivers/staging/greybus/audio_apbridgea.c
7191 F:      drivers/staging/greybus/audio_apbridgea.h
7192 F:      drivers/staging/greybus/audio_codec.c
7193 F:      drivers/staging/greybus/audio_codec.h
7194 F:      drivers/staging/greybus/audio_gb.c
7195 F:      drivers/staging/greybus/audio_manager.c
7196 F:      drivers/staging/greybus/audio_manager.h
7197 F:      drivers/staging/greybus/audio_manager_module.c
7198 F:      drivers/staging/greybus/audio_manager_private.h
7199 F:      drivers/staging/greybus/audio_manager_sysfs.c
7200 F:      drivers/staging/greybus/audio_module.c
7201 F:      drivers/staging/greybus/audio_topology.c
7202
7203 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7204 M:      Viresh Kumar <vireshk@kernel.org>
7205 S:      Maintained
7206 F:      drivers/staging/greybus/authentication.c
7207 F:      drivers/staging/greybus/bootrom.c
7208 F:      drivers/staging/greybus/firmware.h
7209 F:      drivers/staging/greybus/fw-core.c
7210 F:      drivers/staging/greybus/fw-download.c
7211 F:      drivers/staging/greybus/fw-management.c
7212 F:      drivers/staging/greybus/greybus_authentication.h
7213 F:      drivers/staging/greybus/greybus_firmware.h
7214 F:      drivers/staging/greybus/hid.c
7215 F:      drivers/staging/greybus/i2c.c
7216 F:      drivers/staging/greybus/spi.c
7217 F:      drivers/staging/greybus/spilib.c
7218 F:      drivers/staging/greybus/spilib.h
7219
7220 GREYBUS LOOPBACK DRIVER
7221 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7222 S:      Maintained
7223 F:      drivers/staging/greybus/loopback.c
7224
7225 GREYBUS PLATFORM DRIVERS
7226 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7227 S:      Maintained
7228 F:      drivers/staging/greybus/arche-platform.c
7229 F:      drivers/staging/greybus/arche-apb-ctrl.c
7230 F:      drivers/staging/greybus/arche_platform.h
7231
7232 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7233 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7234 S:      Maintained
7235 F:      drivers/staging/greybus/sdio.c
7236 F:      drivers/staging/greybus/light.c
7237 F:      drivers/staging/greybus/gpio.c
7238 F:      drivers/staging/greybus/power_supply.c
7239 F:      drivers/staging/greybus/spi.c
7240 F:      drivers/staging/greybus/spilib.c
7241
7242 GREYBUS SUBSYSTEM
7243 M:      Johan Hovold <johan@kernel.org>
7244 M:      Alex Elder <elder@kernel.org>
7245 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7246 S:      Maintained
7247 F:      drivers/staging/greybus/
7248 F:      drivers/greybus/
7249 F:      include/linux/greybus.h
7250 F:      include/linux/greybus/
7251 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7252
7253 GREYBUS UART PROTOCOLS DRIVERS
7254 M:      David Lin <dtwlin@gmail.com>
7255 S:      Maintained
7256 F:      drivers/staging/greybus/uart.c
7257 F:      drivers/staging/greybus/log.c
7258
7259 GS1662 VIDEO SERIALIZER
7260 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7261 L:      linux-media@vger.kernel.org
7262 T:      git git://linuxtv.org/media_tree.git
7263 S:      Maintained
7264 F:      drivers/media/spi/gs1662.c
7265
7266 GSPCA FINEPIX SUBDRIVER
7267 M:      Frank Zago <frank@zago.net>
7268 L:      linux-media@vger.kernel.org
7269 T:      git git://linuxtv.org/media_tree.git
7270 S:      Maintained
7271 F:      drivers/media/usb/gspca/finepix.c
7272
7273 GSPCA GL860 SUBDRIVER
7274 M:      Olivier Lorin <o.lorin@laposte.net>
7275 L:      linux-media@vger.kernel.org
7276 T:      git git://linuxtv.org/media_tree.git
7277 S:      Maintained
7278 F:      drivers/media/usb/gspca/gl860/
7279
7280 GSPCA M5602 SUBDRIVER
7281 M:      Erik Andren <erik.andren@gmail.com>
7282 L:      linux-media@vger.kernel.org
7283 T:      git git://linuxtv.org/media_tree.git
7284 S:      Maintained
7285 F:      drivers/media/usb/gspca/m5602/
7286
7287 GSPCA PAC207 SONIXB SUBDRIVER
7288 M:      Hans Verkuil <hverkuil@xs4all.nl>
7289 L:      linux-media@vger.kernel.org
7290 T:      git git://linuxtv.org/media_tree.git
7291 S:      Odd Fixes
7292 F:      drivers/media/usb/gspca/pac207.c
7293
7294 GSPCA SN9C20X SUBDRIVER
7295 M:      Brian Johnson <brijohn@gmail.com>
7296 L:      linux-media@vger.kernel.org
7297 T:      git git://linuxtv.org/media_tree.git
7298 S:      Maintained
7299 F:      drivers/media/usb/gspca/sn9c20x.c
7300
7301 GSPCA T613 SUBDRIVER
7302 M:      Leandro Costantino <lcostantino@gmail.com>
7303 L:      linux-media@vger.kernel.org
7304 T:      git git://linuxtv.org/media_tree.git
7305 S:      Maintained
7306 F:      drivers/media/usb/gspca/t613.c
7307
7308 GSPCA USB WEBCAM DRIVER
7309 M:      Hans Verkuil <hverkuil@xs4all.nl>
7310 L:      linux-media@vger.kernel.org
7311 T:      git git://linuxtv.org/media_tree.git
7312 S:      Odd Fixes
7313 F:      drivers/media/usb/gspca/
7314
7315 GTP (GPRS Tunneling Protocol)
7316 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7317 M:      Harald Welte <laforge@gnumonks.org>
7318 L:      osmocom-net-gprs@lists.osmocom.org
7319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7320 S:      Maintained
7321 F:      drivers/net/gtp.c
7322
7323 GUID PARTITION TABLE (GPT)
7324 M:      Davidlohr Bueso <dave@stgolabs.net>
7325 L:      linux-efi@vger.kernel.org
7326 S:      Maintained
7327 F:      block/partitions/efi.*
7328
7329 H8/300 ARCHITECTURE
7330 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7331 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7332 W:      http://uclinux-h8.sourceforge.jp
7333 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7334 S:      Maintained
7335 F:      arch/h8300/
7336 F:      drivers/clocksource/h8300_*.c
7337 F:      drivers/clk/h8300/
7338 F:      drivers/irqchip/irq-renesas-h8*.c
7339
7340 HABANALABS PCI DRIVER
7341 M:      Oded Gabbay <oded.gabbay@gmail.com>
7342 T:      git https://github.com/HabanaAI/linux.git
7343 S:      Supported
7344 F:      drivers/misc/habanalabs/
7345 F:      include/uapi/misc/habanalabs.h
7346 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7347 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7348
7349 HACKRF MEDIA DRIVER
7350 M:      Antti Palosaari <crope@iki.fi>
7351 L:      linux-media@vger.kernel.org
7352 W:      https://linuxtv.org
7353 W:      http://palosaari.fi/linux/
7354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7355 T:      git git://linuxtv.org/anttip/media_tree.git
7356 S:      Maintained
7357 F:      drivers/media/usb/hackrf/
7358
7359 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7360 M:      Frank Seidel <frank@f-seidel.de>
7361 L:      platform-driver-x86@vger.kernel.org
7362 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7363 S:      Maintained
7364 F:      drivers/platform/x86/hdaps.c
7365
7366 HARDWARE MONITORING
7367 M:      Jean Delvare <jdelvare@suse.com>
7368 M:      Guenter Roeck <linux@roeck-us.net>
7369 L:      linux-hwmon@vger.kernel.org
7370 W:      http://hwmon.wiki.kernel.org/
7371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7372 S:      Maintained
7373 F:      Documentation/devicetree/bindings/hwmon/
7374 F:      Documentation/hwmon/
7375 F:      drivers/hwmon/
7376 F:      include/linux/hwmon*.h
7377 F:      include/trace/events/hwmon*.h
7378
7379 HARDWARE RANDOM NUMBER GENERATOR CORE
7380 M:      Matt Mackall <mpm@selenic.com>
7381 M:      Herbert Xu <herbert@gondor.apana.org.au>
7382 L:      linux-crypto@vger.kernel.org
7383 S:      Odd fixes
7384 F:      Documentation/devicetree/bindings/rng/
7385 F:      Documentation/admin-guide/hw_random.rst
7386 F:      drivers/char/hw_random/
7387 F:      include/linux/hw_random.h
7388
7389 HARDWARE TRACING FACILITIES
7390 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7391 S:      Maintained
7392 F:      drivers/hwtracing/
7393
7394 HARDWARE SPINLOCK CORE
7395 M:      Ohad Ben-Cohen <ohad@wizery.com>
7396 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7397 R:      Baolin Wang <baolin.wang7@gmail.com>
7398 L:      linux-remoteproc@vger.kernel.org
7399 S:      Maintained
7400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7401 F:      Documentation/devicetree/bindings/hwlock/
7402 F:      Documentation/hwspinlock.txt
7403 F:      drivers/hwspinlock/
7404 F:      include/linux/hwspinlock.h
7405
7406 HARMONY SOUND DRIVER
7407 L:      linux-parisc@vger.kernel.org
7408 S:      Maintained
7409 F:      sound/parisc/harmony.*
7410
7411 HDPVR USB VIDEO ENCODER DRIVER
7412 M:      Hans Verkuil <hverkuil@xs4all.nl>
7413 L:      linux-media@vger.kernel.org
7414 T:      git git://linuxtv.org/media_tree.git
7415 W:      https://linuxtv.org
7416 S:      Odd Fixes
7417 F:      drivers/media/usb/hdpvr/
7418
7419 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7420 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7421 S:      Supported
7422 F:      Documentation/watchdog/hpwdt.rst
7423 F:      drivers/watchdog/hpwdt.c
7424
7425 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7426 M:      Don Brace <don.brace@microsemi.com>
7427 L:      esc.storagedev@microsemi.com
7428 L:      linux-scsi@vger.kernel.org
7429 S:      Supported
7430 F:      Documentation/scsi/hpsa.txt
7431 F:      drivers/scsi/hpsa*.[ch]
7432 F:      include/linux/cciss*.h
7433 F:      include/uapi/linux/cciss*.h
7434
7435 HFI1 DRIVER
7436 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7437 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7438 L:      linux-rdma@vger.kernel.org
7439 S:      Supported
7440 F:      drivers/infiniband/hw/hfi1
7441
7442 HFS FILESYSTEM
7443 L:      linux-fsdevel@vger.kernel.org
7444 S:      Orphan
7445 F:      Documentation/filesystems/hfs.txt
7446 F:      fs/hfs/
7447
7448 HFSPLUS FILESYSTEM
7449 L:      linux-fsdevel@vger.kernel.org
7450 S:      Orphan
7451 F:      Documentation/filesystems/hfsplus.txt
7452 F:      fs/hfsplus/
7453
7454 HGA FRAMEBUFFER DRIVER
7455 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7456 L:      linux-nvidia@lists.surfsouth.com
7457 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7458 S:      Maintained
7459 F:      drivers/video/fbdev/hgafb.c
7460
7461 HIBERNATION (aka Software Suspend, aka swsusp)
7462 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7463 M:      Pavel Machek <pavel@ucw.cz>
7464 L:      linux-pm@vger.kernel.org
7465 B:      https://bugzilla.kernel.org
7466 S:      Supported
7467 F:      arch/x86/power/
7468 F:      drivers/base/power/
7469 F:      kernel/power/
7470 F:      include/linux/suspend.h
7471 F:      include/linux/freezer.h
7472 F:      include/linux/pm.h
7473 F:      arch/*/include/asm/suspend*.h
7474
7475 HID CORE LAYER
7476 M:      Jiri Kosina <jikos@kernel.org>
7477 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7478 L:      linux-input@vger.kernel.org
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7480 S:      Maintained
7481 F:      drivers/hid/
7482 F:      include/linux/hid*
7483 F:      include/uapi/linux/hid*
7484
7485 HID SENSOR HUB DRIVERS
7486 M:      Jiri Kosina <jikos@kernel.org>
7487 M:      Jonathan Cameron <jic23@kernel.org>
7488 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7489 L:      linux-input@vger.kernel.org
7490 L:      linux-iio@vger.kernel.org
7491 S:      Maintained
7492 F:      Documentation/hid/hid-sensor*
7493 F:      drivers/hid/hid-sensor-*
7494 F:      drivers/iio/*/hid-*
7495 F:      include/linux/hid-sensor-*
7496
7497 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7498 M:      Thomas Gleixner <tglx@linutronix.de>
7499 L:      linux-kernel@vger.kernel.org
7500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7501 S:      Maintained
7502 F:      Documentation/timers/
7503 F:      kernel/time/hrtimer.c
7504 F:      kernel/time/clockevents.c
7505 F:      kernel/time/timer_*.c
7506 F:      include/linux/clockchips.h
7507 F:      include/linux/hrtimer.h
7508
7509 HIGH-SPEED SCC DRIVER FOR AX.25
7510 L:      linux-hams@vger.kernel.org
7511 S:      Orphan
7512 F:      drivers/net/hamradio/dmascc.c
7513 F:      drivers/net/hamradio/scc.c
7514
7515 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7516 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7517 W:      http://www.highpoint-tech.com
7518 S:      Supported
7519 F:      Documentation/scsi/hptiop.txt
7520 F:      drivers/scsi/hptiop.c
7521
7522 HIPPI
7523 M:      Jes Sorensen <jes@trained-monkey.org>
7524 L:      linux-hippi@sunsite.dk
7525 S:      Maintained
7526 F:      include/linux/hippidevice.h
7527 F:      include/uapi/linux/if_hippi.h
7528 F:      net/802/hippi.c
7529 F:      drivers/net/hippi/
7530
7531 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7532 M:      Zaibo Xu <xuzaibo@huawei.com>
7533 L:      linux-crypto@vger.kernel.org
7534 S:      Maintained
7535 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7536 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7537 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7538 F:      drivers/crypto/hisilicon/sec2/sec.h
7539 F:      Documentation/ABI/testing/debugfs-hisi-sec
7540
7541 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7542 M:      Zaibo Xu <xuzaibo@huawei.com>
7543 L:      linux-crypto@vger.kernel.org
7544 S:      Maintained
7545 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7546 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7547 F:      drivers/crypto/hisilicon/hpre/hpre.h
7548 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7549
7550 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7551 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7552 M:      Salil Mehta <salil.mehta@huawei.com>
7553 L:      netdev@vger.kernel.org
7554 W:      http://www.hisilicon.com
7555 S:      Maintained
7556 F:      drivers/net/ethernet/hisilicon/hns3/
7557
7558 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7559 M:      Zaibo Xu <xuzaibo@huawei.com>
7560 S:      Maintained
7561 F:      drivers/char/hw_random/hisi-trng-v2.c
7562
7563 HISILICON LPC BUS DRIVER
7564 M:      john.garry@huawei.com
7565 W:      http://www.hisilicon.com
7566 S:      Maintained
7567 F:      drivers/bus/hisi_lpc.c
7568 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7569
7570 HISILICON NETWORK SUBSYSTEM DRIVER
7571 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7572 M:      Salil Mehta <salil.mehta@huawei.com>
7573 L:      netdev@vger.kernel.org
7574 W:      http://www.hisilicon.com
7575 S:      Maintained
7576 F:      drivers/net/ethernet/hisilicon/
7577 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7578
7579 HISILICON PMU DRIVER
7580 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7581 W:      http://www.hisilicon.com
7582 S:      Supported
7583 F:      drivers/perf/hisilicon
7584 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7585
7586 HISILICON ROCE DRIVER
7587 M:      Lijun Ou <oulijun@huawei.com>
7588 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7589 L:      linux-rdma@vger.kernel.org
7590 S:      Maintained
7591 F:      drivers/infiniband/hw/hns/
7592 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7593
7594 HISILICON SAS Controller
7595 M:      John Garry <john.garry@huawei.com>
7596 W:      http://www.hisilicon.com
7597 S:      Supported
7598 F:      drivers/scsi/hisi_sas/
7599 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7600
7601 HISILICON V3XX SPI NOR FLASH Controller Driver
7602 M:      John Garry <john.garry@huawei.com>
7603 W:      http://www.hisilicon.com
7604 S:      Maintained
7605 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7606
7607 HISILICON QM AND ZIP Controller DRIVER
7608 M:      Zhou Wang <wangzhou1@hisilicon.com>
7609 L:      linux-crypto@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/crypto/hisilicon/qm.c
7612 F:      drivers/crypto/hisilicon/qm.h
7613 F:      drivers/crypto/hisilicon/sgl.c
7614 F:      drivers/crypto/hisilicon/zip/
7615 F:      Documentation/ABI/testing/debugfs-hisi-zip
7616
7617 HMM - Heterogeneous Memory Management
7618 M:      Jérôme Glisse <jglisse@redhat.com>
7619 L:      linux-mm@kvack.org
7620 S:      Maintained
7621 F:      mm/hmm*
7622 F:      include/linux/hmm*
7623 F:      Documentation/vm/hmm.rst
7624
7625 HOST AP DRIVER
7626 M:      Jouni Malinen <j@w1.fi>
7627 L:      linux-wireless@vger.kernel.org
7628 W:      http://w1.fi/hostap-driver.html
7629 S:      Obsolete
7630 F:      drivers/net/wireless/intersil/hostap/
7631
7632 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7633 L:      platform-driver-x86@vger.kernel.org
7634 S:      Orphan
7635 F:      drivers/platform/x86/tc1100-wmi.c
7636
7637 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7638 M:      Jaroslav Kysela <perex@perex.cz>
7639 S:      Obsolete
7640 F:      drivers/staging/hp/hp100.*
7641
7642 HPET:   High Precision Event Timers driver
7643 M:      Clemens Ladisch <clemens@ladisch.de>
7644 S:      Maintained
7645 F:      Documentation/timers/hpet.rst
7646 F:      drivers/char/hpet.c
7647 F:      include/linux/hpet.h
7648 F:      include/uapi/linux/hpet.h
7649
7650 HPET:   x86
7651 S:      Orphan
7652 F:      arch/x86/kernel/hpet.c
7653 F:      arch/x86/include/asm/hpet.h
7654
7655 HPFS FILESYSTEM
7656 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7657 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7658 S:      Maintained
7659 F:      fs/hpfs/
7660
7661 HSI SUBSYSTEM
7662 M:      Sebastian Reichel <sre@kernel.org>
7663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7664 S:      Maintained
7665 F:      Documentation/ABI/testing/sysfs-bus-hsi
7666 F:      Documentation/driver-api/hsi.rst
7667 F:      drivers/hsi/
7668 F:      include/linux/hsi/
7669 F:      include/uapi/linux/hsi/
7670
7671 HSO 3G MODEM DRIVER
7672 L:      linux-usb@vger.kernel.org
7673 S:      Orphan
7674 F:      drivers/net/usb/hso.c
7675
7676 HSR NETWORK PROTOCOL
7677 L:      netdev@vger.kernel.org
7678 S:      Orphan
7679 F:      net/hsr/
7680
7681 HT16K33 LED CONTROLLER DRIVER
7682 M:      Robin van der Gracht <robin@protonic.nl>
7683 S:      Maintained
7684 F:      drivers/auxdisplay/ht16k33.c
7685 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7686
7687 HTCPEN TOUCHSCREEN DRIVER
7688 M:      Pau Oliva Fora <pof@eslack.org>
7689 L:      linux-input@vger.kernel.org
7690 S:      Maintained
7691 F:      drivers/input/touchscreen/htcpen.c
7692
7693 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7694 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7695 L:      linux-iio@vger.kernel.org
7696 W:      http://www.st.com/
7697 S:      Maintained
7698 F:      drivers/iio/humidity/hts221*
7699 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7700
7701 HUAWEI ETHERNET DRIVER
7702 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7703 L:      netdev@vger.kernel.org
7704 S:      Supported
7705 F:      Documentation/networking/hinic.txt
7706 F:      drivers/net/ethernet/huawei/hinic/
7707
7708 HUGETLB FILESYSTEM
7709 M:      Mike Kravetz <mike.kravetz@oracle.com>
7710 L:      linux-mm@kvack.org
7711 S:      Maintained
7712 F:      fs/hugetlbfs/
7713 F:      mm/hugetlb.c
7714 F:      include/linux/hugetlb.h
7715 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7716 F:      Documentation/vm/hugetlbfs_reserv.rst
7717 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7718
7719 HVA ST MEDIA DRIVER
7720 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7721 L:      linux-media@vger.kernel.org
7722 T:      git git://linuxtv.org/media_tree.git
7723 W:      https://linuxtv.org
7724 S:      Supported
7725 F:      drivers/media/platform/sti/hva
7726
7727 HWPOISON MEMORY FAILURE HANDLING
7728 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7729 L:      linux-mm@kvack.org
7730 S:      Maintained
7731 F:      mm/memory-failure.c
7732 F:      mm/hwpoison-inject.c
7733
7734 HYGON PROCESSOR SUPPORT
7735 M:      Pu Wen <puwen@hygon.cn>
7736 L:      linux-kernel@vger.kernel.org
7737 S:      Maintained
7738 F:      arch/x86/kernel/cpu/hygon.c
7739
7740 HYNIX HI556 SENSOR DRIVER
7741 M:      Shawn Tu <shawnx.tu@intel.com>
7742 L:      linux-media@vger.kernel.org
7743 T:      git git://linuxtv.org/media_tree.git
7744 S:      Maintained
7745 F:      drivers/media/i2c/hi556.c
7746
7747 Hyper-V CORE AND DRIVERS
7748 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7749 M:      Haiyang Zhang <haiyangz@microsoft.com>
7750 M:      Stephen Hemminger <sthemmin@microsoft.com>
7751 M:      Wei Liu <wei.liu@kernel.org>
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7753 L:      linux-hyperv@vger.kernel.org
7754 S:      Supported
7755 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7756 F:      arch/x86/include/asm/mshyperv.h
7757 F:      arch/x86/include/asm/trace/hyperv.h
7758 F:      arch/x86/include/asm/hyperv-tlfs.h
7759 F:      arch/x86/kernel/cpu/mshyperv.c
7760 F:      arch/x86/hyperv
7761 F:      drivers/clocksource/hyperv_timer.c
7762 F:      drivers/hid/hid-hyperv.c
7763 F:      drivers/hv/
7764 F:      drivers/input/serio/hyperv-keyboard.c
7765 F:      drivers/pci/controller/pci-hyperv.c
7766 F:      drivers/pci/controller/pci-hyperv-intf.c
7767 F:      drivers/net/hyperv/
7768 F:      drivers/scsi/storvsc_drv.c
7769 F:      drivers/uio/uio_hv_generic.c
7770 F:      drivers/video/fbdev/hyperv_fb.c
7771 F:      drivers/iommu/hyperv-iommu.c
7772 F:      net/vmw_vsock/hyperv_transport.c
7773 F:      include/clocksource/hyperv_timer.h
7774 F:      include/linux/hyperv.h
7775 F:      include/uapi/linux/hyperv.h
7776 F:      include/asm-generic/mshyperv.h
7777 F:      tools/hv/
7778 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7779 F:      Documentation/ABI/testing/debugfs-hyperv
7780
7781 HYPERBUS SUPPORT
7782 M:      Vignesh Raghavendra <vigneshr@ti.com>
7783 S:      Supported
7784 F:      drivers/mtd/hyperbus/
7785 F:      include/linux/mtd/hyperbus.h
7786 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7787 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7788
7789 HYPERVISOR VIRTUAL CONSOLE DRIVER
7790 L:      linuxppc-dev@lists.ozlabs.org
7791 S:      Odd Fixes
7792 F:      drivers/tty/hvc/
7793
7794 I2C ACPI SUPPORT
7795 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7796 L:      linux-i2c@vger.kernel.org
7797 L:      linux-acpi@vger.kernel.org
7798 S:      Maintained
7799 F:      drivers/i2c/i2c-core-acpi.c
7800
7801 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7802 M:      Ajay Gupta <ajayg@nvidia.com>
7803 L:      linux-i2c@vger.kernel.org
7804 S:      Maintained
7805 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7806 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7807
7808 I2C MUXES
7809 M:      Peter Rosin <peda@axentia.se>
7810 L:      linux-i2c@vger.kernel.org
7811 S:      Maintained
7812 F:      Documentation/i2c/i2c-topology.rst
7813 F:      Documentation/i2c/muxes/
7814 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7815 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7816 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7817 F:      drivers/i2c/i2c-mux.c
7818 F:      drivers/i2c/muxes/
7819 F:      include/linux/i2c-mux.h
7820
7821 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7822 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7823 L:      linux-i2c@vger.kernel.org
7824 S:      Maintained
7825 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7826 F:      drivers/i2c/busses/i2c-mv64xxx.c
7827
7828 I2C OVER PARALLEL PORT
7829 M:      Jean Delvare <jdelvare@suse.com>
7830 L:      linux-i2c@vger.kernel.org
7831 S:      Maintained
7832 F:      Documentation/i2c/busses/i2c-parport.rst
7833 F:      drivers/i2c/busses/i2c-parport.c
7834
7835 I2C SUBSYSTEM
7836 M:      Wolfram Sang <wsa@the-dreams.de>
7837 L:      linux-i2c@vger.kernel.org
7838 W:      https://i2c.wiki.kernel.org/
7839 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7841 S:      Maintained
7842 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7843 F:      Documentation/i2c/
7844 F:      drivers/i2c/*
7845 F:      include/linux/i2c.h
7846 F:      include/linux/i2c-dev.h
7847 F:      include/linux/i2c-smbus.h
7848 F:      include/uapi/linux/i2c.h
7849 F:      include/uapi/linux/i2c-*.h
7850
7851 I2C SUBSYSTEM HOST DRIVERS
7852 L:      linux-i2c@vger.kernel.org
7853 W:      https://i2c.wiki.kernel.org/
7854 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7856 S:      Odd Fixes
7857 F:      Documentation/devicetree/bindings/i2c/
7858 F:      drivers/i2c/algos/
7859 F:      drivers/i2c/busses/
7860
7861 I2C-TAOS-EVM DRIVER
7862 M:      Jean Delvare <jdelvare@suse.com>
7863 L:      linux-i2c@vger.kernel.org
7864 S:      Maintained
7865 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7866 F:      drivers/i2c/busses/i2c-taos-evm.c
7867
7868 I2C-TINY-USB DRIVER
7869 M:      Till Harbaum <till@harbaum.org>
7870 L:      linux-i2c@vger.kernel.org
7871 W:      http://www.harbaum.org/till/i2c_tiny_usb
7872 S:      Maintained
7873 F:      drivers/i2c/busses/i2c-tiny-usb.c
7874
7875 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7876 M:      Jean Delvare <jdelvare@suse.com>
7877 L:      linux-i2c@vger.kernel.org
7878 S:      Maintained
7879 F:      Documentation/i2c/busses/i2c-ali1535.rst
7880 F:      Documentation/i2c/busses/i2c-ali1563.rst
7881 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7882 F:      Documentation/i2c/busses/i2c-amd756.rst
7883 F:      Documentation/i2c/busses/i2c-amd8111.rst
7884 F:      Documentation/i2c/busses/i2c-i801.rst
7885 F:      Documentation/i2c/busses/i2c-nforce2.rst
7886 F:      Documentation/i2c/busses/i2c-piix4.rst
7887 F:      Documentation/i2c/busses/i2c-sis5595.rst
7888 F:      Documentation/i2c/busses/i2c-sis630.rst
7889 F:      Documentation/i2c/busses/i2c-sis96x.rst
7890 F:      Documentation/i2c/busses/i2c-via.rst
7891 F:      Documentation/i2c/busses/i2c-viapro.rst
7892 F:      drivers/i2c/busses/i2c-ali1535.c
7893 F:      drivers/i2c/busses/i2c-ali1563.c
7894 F:      drivers/i2c/busses/i2c-ali15x3.c
7895 F:      drivers/i2c/busses/i2c-amd756.c
7896 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7897 F:      drivers/i2c/busses/i2c-amd8111.c
7898 F:      drivers/i2c/busses/i2c-i801.c
7899 F:      drivers/i2c/busses/i2c-isch.c
7900 F:      drivers/i2c/busses/i2c-nforce2.c
7901 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7902 F:      drivers/i2c/busses/i2c-piix4.c
7903 F:      drivers/i2c/busses/i2c-sis5595.c
7904 F:      drivers/i2c/busses/i2c-sis630.c
7905 F:      drivers/i2c/busses/i2c-sis96x.c
7906 F:      drivers/i2c/busses/i2c-via.c
7907 F:      drivers/i2c/busses/i2c-viapro.c
7908
7909 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7910 M:      Hans de Goede <hdegoede@redhat.com>
7911 L:      linux-i2c@vger.kernel.org
7912 S:      Maintained
7913 F:      drivers/i2c/busses/i2c-cht-wc.c
7914
7915 I2C/SMBUS ISMT DRIVER
7916 M:      Seth Heasley <seth.heasley@intel.com>
7917 M:      Neil Horman <nhorman@tuxdriver.com>
7918 L:      linux-i2c@vger.kernel.org
7919 F:      drivers/i2c/busses/i2c-ismt.c
7920 F:      Documentation/i2c/busses/i2c-ismt.rst
7921
7922 I2C/SMBUS STUB DRIVER
7923 M:      Jean Delvare <jdelvare@suse.com>
7924 L:      linux-i2c@vger.kernel.org
7925 S:      Maintained
7926 F:      drivers/i2c/i2c-stub.c
7927
7928 I3C SUBSYSTEM
7929 M:      Boris Brezillon <bbrezillon@kernel.org>
7930 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7931 C:      irc://chat.freenode.net/linux-i3c
7932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7933 S:      Maintained
7934 F:      Documentation/ABI/testing/sysfs-bus-i3c
7935 F:      Documentation/devicetree/bindings/i3c/
7936 F:      Documentation/driver-api/i3c
7937 F:      drivers/i3c/
7938 F:      include/linux/i3c/
7939
7940 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7941 M:      Vitor Soares <vitor.soares@synopsys.com>
7942 S:      Maintained
7943 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7944 F:      drivers/i3c/master/dw*
7945
7946 I3C DRIVER FOR CADENCE I3C MASTER IP
7947 M:      Przemysław Gaj <pgaj@cadence.com>
7948 S:      Maintained
7949 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7950 F:      drivers/i3c/master/i3c-master-cdns.c
7951
7952 IA64 (Itanium) PLATFORM
7953 M:      Tony Luck <tony.luck@intel.com>
7954 M:      Fenghua Yu <fenghua.yu@intel.com>
7955 L:      linux-ia64@vger.kernel.org
7956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7957 S:      Maintained
7958 F:      arch/ia64/
7959
7960 IBM Power 842 compression accelerator
7961 M:      Haren Myneni <haren@us.ibm.com>
7962 S:      Supported
7963 F:      drivers/crypto/nx/Makefile
7964 F:      drivers/crypto/nx/Kconfig
7965 F:      drivers/crypto/nx/nx-842*
7966 F:      include/linux/sw842.h
7967 F:      crypto/842.c
7968 F:      lib/842/
7969
7970 IBM Power in-Nest Crypto Acceleration
7971 M:      Breno Leitão <leitao@debian.org>
7972 M:      Nayna Jain <nayna@linux.ibm.com>
7973 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7974 L:      linux-crypto@vger.kernel.org
7975 S:      Supported
7976 F:      drivers/crypto/nx/Makefile
7977 F:      drivers/crypto/nx/Kconfig
7978 F:      drivers/crypto/nx/nx-aes*
7979 F:      drivers/crypto/nx/nx-sha*
7980 F:      drivers/crypto/nx/nx.*
7981 F:      drivers/crypto/nx/nx_csbcpb.h
7982 F:      drivers/crypto/nx/nx_debugfs.c
7983
7984 IBM Power Linux RAID adapter
7985 M:      Brian King <brking@us.ibm.com>
7986 S:      Supported
7987 F:      drivers/scsi/ipr.*
7988
7989 IBM Power SRIOV Virtual NIC Device Driver
7990 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7991 M:      John Allen <jallen@linux.ibm.com>
7992 L:      netdev@vger.kernel.org
7993 S:      Supported
7994 F:      drivers/net/ethernet/ibm/ibmvnic.*
7995
7996 IBM Power Virtual Accelerator Switchboard
7997 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7998 L:      linuxppc-dev@lists.ozlabs.org
7999 S:      Supported
8000 F:      arch/powerpc/platforms/powernv/vas*
8001 F:      arch/powerpc/platforms/powernv/copy-paste.h
8002 F:      arch/powerpc/include/asm/vas.h
8003
8004 IBM Power Virtual Ethernet Device Driver
8005 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8006 L:      netdev@vger.kernel.org
8007 S:      Supported
8008 F:      drivers/net/ethernet/ibm/ibmveth.*
8009
8010 IBM Power Virtual FC Device Drivers
8011 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8012 L:      linux-scsi@vger.kernel.org
8013 S:      Supported
8014 F:      drivers/scsi/ibmvscsi/ibmvfc*
8015
8016 IBM Power Virtual Management Channel Driver
8017 M:      Steven Royer <seroyer@linux.ibm.com>
8018 S:      Supported
8019 F:      drivers/misc/ibmvmc.*
8020
8021 IBM Power Virtual SCSI Device Drivers
8022 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8023 L:      linux-scsi@vger.kernel.org
8024 S:      Supported
8025 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8026 F:      include/scsi/viosrp.h
8027
8028 IBM Power Virtual SCSI Device Target Driver
8029 M:      Michael Cyr <mikecyr@linux.ibm.com>
8030 L:      linux-scsi@vger.kernel.org
8031 L:      target-devel@vger.kernel.org
8032 S:      Supported
8033 F:      drivers/scsi/ibmvscsi_tgt/
8034
8035 IBM Power VMX Cryptographic instructions
8036 M:      Breno Leitão <leitao@debian.org>
8037 M:      Nayna Jain <nayna@linux.ibm.com>
8038 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8039 L:      linux-crypto@vger.kernel.org
8040 S:      Supported
8041 F:      drivers/crypto/vmx/Makefile
8042 F:      drivers/crypto/vmx/Kconfig
8043 F:      drivers/crypto/vmx/vmx.c
8044 F:      drivers/crypto/vmx/aes*
8045 F:      drivers/crypto/vmx/ghash*
8046 F:      drivers/crypto/vmx/ppc-xlate.pl
8047
8048 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8049 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8050 L:      linux-pci@vger.kernel.org
8051 L:      linuxppc-dev@lists.ozlabs.org
8052 S:      Supported
8053 F:      drivers/pci/hotplug/rpaphp*
8054
8055 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8056 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8057 L:      linux-pci@vger.kernel.org
8058 L:      linuxppc-dev@lists.ozlabs.org
8059 S:      Supported
8060 F:      drivers/pci/hotplug/rpadlpar*
8061
8062 IBM ServeRAID RAID DRIVER
8063 S:      Orphan
8064 F:      drivers/scsi/ips.*
8065
8066 ICH LPC AND GPIO DRIVER
8067 M:      Peter Tyser <ptyser@xes-inc.com>
8068 S:      Maintained
8069 F:      drivers/gpio/gpio-ich.c
8070 F:      drivers/mfd/lpc_ich.c
8071
8072 ICY I2C DRIVER
8073 M:      Max Staudt <max@enpas.org>
8074 L:      linux-i2c@vger.kernel.org
8075 S:      Maintained
8076 F:      drivers/i2c/busses/i2c-icy.c
8077
8078 IDE SUBSYSTEM
8079 M:      "David S. Miller" <davem@davemloft.net>
8080 L:      linux-ide@vger.kernel.org
8081 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8083 S:      Maintained
8084 F:      Documentation/ide/
8085 F:      drivers/ide/
8086 F:      include/linux/ide.h
8087
8088 IDE/ATAPI DRIVERS
8089 M:      Borislav Petkov <bp@alien8.de>
8090 L:      linux-ide@vger.kernel.org
8091 S:      Maintained
8092 F:      Documentation/cdrom/ide-cd.rst
8093 F:      drivers/ide/ide-cd*
8094
8095 IDEAPAD LAPTOP EXTRAS DRIVER
8096 M:      Ike Panhc <ike.pan@canonical.com>
8097 L:      platform-driver-x86@vger.kernel.org
8098 W:      http://launchpad.net/ideapad-laptop
8099 S:      Maintained
8100 F:      drivers/platform/x86/ideapad-laptop.c
8101
8102 IDEAPAD LAPTOP SLIDEBAR DRIVER
8103 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8104 L:      linux-input@vger.kernel.org
8105 W:      https://github.com/o2genum/ideapad-slidebar
8106 S:      Maintained
8107 F:      drivers/input/misc/ideapad_slidebar.c
8108
8109 IDT VersaClock 5 CLOCK DRIVER
8110 M:      Marek Vasut <marek.vasut@gmail.com>
8111 S:      Maintained
8112 F:      drivers/clk/clk-versaclock5.c
8113
8114 IEEE 802.15.4 SUBSYSTEM
8115 M:      Alexander Aring <alex.aring@gmail.com>
8116 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8117 L:      linux-wpan@vger.kernel.org
8118 W:      http://wpan.cakelab.org/
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8121 S:      Maintained
8122 F:      net/ieee802154/
8123 F:      net/mac802154/
8124 F:      drivers/net/ieee802154/
8125 F:      include/linux/nl802154.h
8126 F:      include/linux/ieee802154.h
8127 F:      include/net/nl802154.h
8128 F:      include/net/mac802154.h
8129 F:      include/net/af_ieee802154.h
8130 F:      include/net/cfg802154.h
8131 F:      include/net/ieee802154_netdev.h
8132 F:      Documentation/networking/ieee802154.rst
8133
8134 IFE PROTOCOL
8135 M:      Yotam Gigi <yotam.gi@gmail.com>
8136 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8137 F:      net/ife
8138 F:      include/net/ife.h
8139 F:      include/uapi/linux/ife.h
8140
8141 IGORPLUG-USB IR RECEIVER
8142 M:      Sean Young <sean@mess.org>
8143 L:      linux-media@vger.kernel.org
8144 S:      Maintained
8145 F:      drivers/media/rc/igorplugusb.c
8146
8147 IGUANAWORKS USB IR TRANSCEIVER
8148 M:      Sean Young <sean@mess.org>
8149 L:      linux-media@vger.kernel.org
8150 S:      Maintained
8151 F:      drivers/media/rc/iguanair.c
8152
8153 IIO DIGITAL POTENTIOMETER DAC
8154 M:      Peter Rosin <peda@axentia.se>
8155 L:      linux-iio@vger.kernel.org
8156 S:      Maintained
8157 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8158 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8159 F:      drivers/iio/dac/dpot-dac.c
8160
8161 IIO ENVELOPE DETECTOR
8162 M:      Peter Rosin <peda@axentia.se>
8163 L:      linux-iio@vger.kernel.org
8164 S:      Maintained
8165 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8166 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8167 F:      drivers/iio/adc/envelope-detector.c
8168
8169 IIO MULTIPLEXER
8170 M:      Peter Rosin <peda@axentia.se>
8171 L:      linux-iio@vger.kernel.org
8172 S:      Maintained
8173 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8174 F:      drivers/iio/multiplexer/iio-mux.c
8175
8176 IIO SUBSYSTEM AND DRIVERS
8177 M:      Jonathan Cameron <jic23@kernel.org>
8178 R:      Hartmut Knaack <knaack.h@gmx.de>
8179 R:      Lars-Peter Clausen <lars@metafoo.de>
8180 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8181 L:      linux-iio@vger.kernel.org
8182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8183 S:      Maintained
8184 F:      Documentation/ABI/testing/configfs-iio*
8185 F:      Documentation/ABI/testing/sysfs-bus-iio*
8186 F:      Documentation/devicetree/bindings/iio/
8187 F:      drivers/iio/
8188 F:      drivers/staging/iio/
8189 F:      include/linux/iio/
8190 F:      tools/iio/
8191
8192 IIO UNIT CONVERTER
8193 M:      Peter Rosin <peda@axentia.se>
8194 L:      linux-iio@vger.kernel.org
8195 S:      Maintained
8196 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8197 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8198 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8199 F:      drivers/iio/afe/iio-rescale.c
8200
8201 IKANOS/ADI EAGLE ADSL USB DRIVER
8202 M:      Matthieu Castet <castet.matthieu@free.fr>
8203 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8204 S:      Maintained
8205 F:      drivers/usb/atm/ueagle-atm.c
8206
8207 IMGTEC ASCII LCD DRIVER
8208 M:      Paul Burton <paulburton@kernel.org>
8209 S:      Maintained
8210 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8211 F:      drivers/auxdisplay/img-ascii-lcd.c
8212
8213 IMGTEC IR DECODER DRIVER
8214 S:      Orphan
8215 F:      drivers/media/rc/img-ir/
8216
8217 IMON SOUNDGRAPH USB IR RECEIVER
8218 M:      Sean Young <sean@mess.org>
8219 L:      linux-media@vger.kernel.org
8220 S:      Maintained
8221 F:      drivers/media/rc/imon_raw.c
8222 F:      drivers/media/rc/imon.c
8223
8224 IMS TWINTURBO FRAMEBUFFER DRIVER
8225 L:      linux-fbdev@vger.kernel.org
8226 S:      Orphan
8227 F:      drivers/video/fbdev/imsttfb.c
8228
8229 INA209 HARDWARE MONITOR DRIVER
8230 M:      Guenter Roeck <linux@roeck-us.net>
8231 L:      linux-hwmon@vger.kernel.org
8232 S:      Maintained
8233 F:      Documentation/hwmon/ina209.rst
8234 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8235 F:      drivers/hwmon/ina209.c
8236
8237 INA2XX HARDWARE MONITOR DRIVER
8238 M:      Guenter Roeck <linux@roeck-us.net>
8239 L:      linux-hwmon@vger.kernel.org
8240 S:      Maintained
8241 F:      Documentation/hwmon/ina2xx.rst
8242 F:      drivers/hwmon/ina2xx.c
8243 F:      include/linux/platform_data/ina2xx.h
8244
8245 INDUSTRY PACK SUBSYSTEM (IPACK)
8246 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8247 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8248 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8249 L:      industrypack-devel@lists.sourceforge.net
8250 W:      http://industrypack.sourceforge.net
8251 S:      Maintained
8252 F:      drivers/ipack/
8253
8254 INFINEON DPS310 Driver
8255 M:      Eddie James <eajames@linux.ibm.com>
8256 L:      linux-iio@vger.kernel.org
8257 F:      drivers/iio/pressure/dps310.c
8258 S:      Maintained
8259
8260 INFINIBAND SUBSYSTEM
8261 M:      Doug Ledford <dledford@redhat.com>
8262 M:      Jason Gunthorpe <jgg@mellanox.com>
8263 L:      linux-rdma@vger.kernel.org
8264 W:      https://github.com/linux-rdma/rdma-core
8265 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8267 S:      Supported
8268 F:      Documentation/devicetree/bindings/infiniband/
8269 F:      Documentation/infiniband/
8270 F:      drivers/infiniband/
8271 F:      include/uapi/linux/if_infiniband.h
8272 F:      include/uapi/rdma/
8273 F:      include/rdma/
8274 F:      include/trace/events/ib_mad.h
8275 F:      include/trace/events/ib_umad.h
8276 F:      samples/bpf/ibumad_kern.c
8277 F:      samples/bpf/ibumad_user.c
8278
8279 INGENIC JZ4780 DMA Driver
8280 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8281 S:      Maintained
8282 F:      drivers/dma/dma-jz4780.c
8283
8284 INGENIC JZ4780 NAND DRIVER
8285 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8286 L:      linux-mtd@lists.infradead.org
8287 S:      Maintained
8288 F:      drivers/mtd/nand/raw/ingenic/
8289
8290 INGENIC JZ47xx SoCs
8291 M:      Paul Cercueil <paul@crapouillou.net>
8292 S:      Maintained
8293 F:      arch/mips/boot/dts/ingenic/
8294 F:      arch/mips/include/asm/mach-jz4740/
8295 F:      arch/mips/jz4740/
8296 F:      drivers/clk/ingenic/
8297 F:      drivers/dma/dma-jz4780.c
8298 F:      drivers/gpu/drm/ingenic/
8299 F:      drivers/i2c/busses/i2c-jz4780.c
8300 F:      drivers/iio/adc/ingenic-adc.c
8301 F:      drivers/irqchip/irq-ingenic.c
8302 F:      drivers/memory/jz4780-nemc.c
8303 F:      drivers/mmc/host/jz4740_mmc.c
8304 F:      drivers/mtd/nand/raw/ingenic/
8305 F:      drivers/pinctrl/pinctrl-ingenic.c
8306 F:      drivers/power/supply/ingenic-battery.c
8307 F:      drivers/pwm/pwm-jz4740.c
8308 F:      drivers/rtc/rtc-jz4740.c
8309 F:      drivers/tty/serial/8250/8250_ingenic.c
8310 F:      drivers/usb/musb/jz4740.c
8311 F:      drivers/watchdog/jz4740_wdt.c
8312 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8313 F:      include/linux/mfd/ingenic-tcu.h
8314 F:      sound/soc/jz4740/
8315 F:      sound/soc/codecs/jz47*
8316
8317 INOTIFY
8318 M:      Jan Kara <jack@suse.cz>
8319 R:      Amir Goldstein <amir73il@gmail.com>
8320 L:      linux-fsdevel@vger.kernel.org
8321 S:      Maintained
8322 F:      Documentation/filesystems/inotify.txt
8323 F:      fs/notify/inotify/
8324 F:      include/linux/inotify.h
8325 F:      include/uapi/linux/inotify.h
8326
8327 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8328 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8329 L:      linux-input@vger.kernel.org
8330 Q:      http://patchwork.kernel.org/project/linux-input/list/
8331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8332 S:      Maintained
8333 F:      drivers/input/
8334 F:      include/linux/input.h
8335 F:      include/uapi/linux/input.h
8336 F:      include/uapi/linux/input-event-codes.h
8337 F:      include/linux/input/
8338 F:      Documentation/devicetree/bindings/input/
8339 F:      Documentation/devicetree/bindings/serio/
8340 F:      Documentation/input/
8341
8342 INPUT MULTITOUCH (MT) PROTOCOL
8343 M:      Henrik Rydberg <rydberg@bitmath.org>
8344 L:      linux-input@vger.kernel.org
8345 S:      Odd fixes
8346 F:      Documentation/input/multi-touch-protocol.rst
8347 F:      drivers/input/input-mt.c
8348 K:      \b(ABS|SYN)_MT_
8349
8350 INSIDE SECURE CRYPTO DRIVER
8351 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8352 F:      drivers/crypto/inside-secure/
8353 S:      Maintained
8354 L:      linux-crypto@vger.kernel.org
8355
8356 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8357 M:      Mimi Zohar <zohar@linux.ibm.com>
8358 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8359 L:      linux-integrity@vger.kernel.org
8360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8361 S:      Supported
8362 F:      security/integrity/ima/
8363
8364 INTEL 810/815 FRAMEBUFFER DRIVER
8365 M:      Antonino Daplas <adaplas@gmail.com>
8366 L:      linux-fbdev@vger.kernel.org
8367 S:      Maintained
8368 F:      drivers/video/fbdev/i810/
8369
8370 INTEL ASoC DRIVERS
8371 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8372 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8373 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8374 M:      Jie Yang <yang.jie@linux.intel.com>
8375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8376 S:      Supported
8377 F:      sound/soc/intel/
8378
8379 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8380 M:      Hans de Goede <hdegoede@redhat.com>
8381 L:      platform-driver-x86@vger.kernel.org
8382 S:      Maintained
8383 F:      drivers/platform/x86/intel_atomisp2_pm.c
8384
8385 INTEL C600 SERIES SAS CONTROLLER DRIVER
8386 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8387 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8388 L:      linux-scsi@vger.kernel.org
8389 T:      git git://git.code.sf.net/p/intel-sas/isci
8390 S:      Supported
8391 F:      drivers/scsi/isci/
8392
8393 INTEL CPU family model numbers
8394 M:      Tony Luck <tony.luck@intel.com>
8395 M:      x86@kernel.org
8396 L:      linux-kernel@vger.kernel.org
8397 S:      Supported
8398 F:      arch/x86/include/asm/intel-family.h
8399
8400 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8401 M:      Jani Nikula <jani.nikula@linux.intel.com>
8402 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8403 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8404 L:      intel-gfx@lists.freedesktop.org
8405 W:      https://01.org/linuxgraphics/
8406 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8407 C:      irc://chat.freenode.net/intel-gfx
8408 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8409 T:      git git://anongit.freedesktop.org/drm-intel
8410 S:      Supported
8411 F:      drivers/gpu/drm/i915/
8412 F:      include/drm/i915*
8413 F:      include/uapi/drm/i915_drm.h
8414 F:      Documentation/gpu/i915.rst
8415
8416 INTEL ETHERNET DRIVERS
8417 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8418 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8419 W:      http://www.intel.com/support/feedback.htm
8420 W:      http://e1000.sourceforge.net/
8421 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8424 S:      Supported
8425 F:      Documentation/networking/device_drivers/intel/e100.rst
8426 F:      Documentation/networking/device_drivers/intel/e1000.rst
8427 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8428 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8429 F:      Documentation/networking/device_drivers/intel/igb.rst
8430 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8431 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8432 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8433 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8434 F:      Documentation/networking/device_drivers/intel/i40e.rst
8435 F:      Documentation/networking/device_drivers/intel/iavf.rst
8436 F:      Documentation/networking/device_drivers/intel/ice.rst
8437 F:      drivers/net/ethernet/intel/
8438 F:      drivers/net/ethernet/intel/*/
8439 F:      include/linux/avf/virtchnl.h
8440
8441 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8442 M:      Maik Broemme <mbroemme@libmpq.org>
8443 L:      linux-fbdev@vger.kernel.org
8444 S:      Maintained
8445 F:      Documentation/fb/intelfb.rst
8446 F:      drivers/video/fbdev/intelfb/
8447
8448 INTEL GPIO DRIVERS
8449 M:      Andy Shevchenko <andy@kernel.org>
8450 L:      linux-gpio@vger.kernel.org
8451 S:      Maintained
8452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8453 F:      drivers/gpio/gpio-ich.c
8454 F:      drivers/gpio/gpio-intel-mid.c
8455 F:      drivers/gpio/gpio-merrifield.c
8456 F:      drivers/gpio/gpio-ml-ioh.c
8457 F:      drivers/gpio/gpio-pch.c
8458 F:      drivers/gpio/gpio-sch.c
8459 F:      drivers/gpio/gpio-sodaville.c
8460
8461 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8462 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8463 M:      Zhi Wang <zhi.a.wang@intel.com>
8464 L:      intel-gvt-dev@lists.freedesktop.org
8465 L:      intel-gfx@lists.freedesktop.org
8466 W:      https://01.org/igvt-g
8467 T:      git https://github.com/intel/gvt-linux.git
8468 S:      Supported
8469 F:      drivers/gpu/drm/i915/gvt/
8470
8471 INTEL HID EVENT DRIVER
8472 M:      Alex Hung <alex.hung@canonical.com>
8473 L:      platform-driver-x86@vger.kernel.org
8474 S:      Maintained
8475 F:      drivers/platform/x86/intel-hid.c
8476
8477 INTEL I/OAT DMA DRIVER
8478 M:      Dave Jiang <dave.jiang@intel.com>
8479 R:      Dan Williams <dan.j.williams@intel.com>
8480 L:      dmaengine@vger.kernel.org
8481 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8482 S:      Supported
8483 F:      drivers/dma/ioat*
8484
8485 INTEL IADX DRIVER
8486 M:      Dave Jiang <dave.jiang@intel.com>
8487 L:      dmaengine@vger.kernel.org
8488 S:      Supported
8489 F:      drivers/dma/idxd/*
8490 F:      include/uapi/linux/idxd.h
8491 F:      include/linux/idxd.h
8492
8493 INTEL IDLE DRIVER
8494 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8495 M:      Len Brown <lenb@kernel.org>
8496 L:      linux-pm@vger.kernel.org
8497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8498 B:      https://bugzilla.kernel.org
8499 S:      Supported
8500 F:      drivers/idle/intel_idle.c
8501
8502 INTEL INTEGRATED SENSOR HUB DRIVER
8503 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8504 M:      Jiri Kosina <jikos@kernel.org>
8505 L:      linux-input@vger.kernel.org
8506 S:      Maintained
8507 F:      drivers/hid/intel-ish-hid/
8508
8509 INTEL IOMMU (VT-d)
8510 M:      David Woodhouse <dwmw2@infradead.org>
8511 M:      Lu Baolu <baolu.lu@linux.intel.com>
8512 L:      iommu@lists.linux-foundation.org
8513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8514 S:      Supported
8515 F:      drivers/iommu/dmar.c
8516 F:      drivers/iommu/intel*.[ch]
8517 F:      include/linux/intel-iommu.h
8518 F:      include/linux/intel-svm.h
8519
8520 INTEL IOP-ADMA DMA DRIVER
8521 R:      Dan Williams <dan.j.williams@intel.com>
8522 S:      Odd fixes
8523 F:      drivers/dma/iop-adma.c
8524
8525 INTEL IPU3 CSI-2 CIO2 DRIVER
8526 M:      Yong Zhi <yong.zhi@intel.com>
8527 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8528 M:      Bingbu Cao <bingbu.cao@intel.com>
8529 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8530 L:      linux-media@vger.kernel.org
8531 S:      Maintained
8532 F:      drivers/media/pci/intel/ipu3/
8533 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8534
8535 INTEL IPU3 CSI-2 IMGU DRIVER
8536 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8537 L:      linux-media@vger.kernel.org
8538 S:      Maintained
8539 F:      drivers/staging/media/ipu3/
8540 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8541 F:      Documentation/media/v4l-drivers/ipu3.rst
8542 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8543
8544 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8545 M:      Krzysztof Halasa <khalasa@piap.pl>
8546 S:      Maintained
8547 F:      include/linux/soc/ixp4xx/qmgr.h
8548 F:      include/linux/soc/ixp4xx/npe.h
8549 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8550 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8551 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8552 F:      drivers/net/wan/ixp4xx_hss.c
8553
8554 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8555 M:      Deepak Saxena <dsaxena@plexity.net>
8556 S:      Maintained
8557 F:      drivers/char/hw_random/ixp4xx-rng.c
8558
8559 INTEL MANAGEMENT ENGINE (mei)
8560 M:      Tomas Winkler <tomas.winkler@intel.com>
8561 L:      linux-kernel@vger.kernel.org
8562 S:      Supported
8563 F:      include/uapi/linux/mei.h
8564 F:      include/linux/mei_cl_bus.h
8565 F:      drivers/misc/mei/*
8566 F:      drivers/watchdog/mei_wdt.c
8567 F:      Documentation/driver-api/mei/*
8568 F:      samples/mei/*
8569
8570 INTEL MENLOW THERMAL DRIVER
8571 M:      Sujith Thomas <sujith.thomas@intel.com>
8572 L:      platform-driver-x86@vger.kernel.org
8573 W:      https://01.org/linux-acpi
8574 S:      Supported
8575 F:      drivers/platform/x86/intel_menlow.c
8576
8577 INTEL MIC DRIVERS (mic)
8578 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8579 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8580 S:      Supported
8581 W:      https://github.com/sudeepdutt/mic
8582 W:      http://software.intel.com/en-us/mic-developer
8583 F:      include/linux/mic_bus.h
8584 F:      include/linux/scif.h
8585 F:      include/uapi/linux/mic_common.h
8586 F:      include/uapi/linux/mic_ioctl.h
8587 F:      include/uapi/linux/scif_ioctl.h
8588 F:      drivers/misc/mic/
8589 F:      drivers/dma/mic_x100_dma.c
8590 F:      drivers/dma/mic_x100_dma.h
8591 F:      Documentation/mic/
8592
8593 INTEL PMC CORE DRIVER
8594 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8595 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8596 L:      platform-driver-x86@vger.kernel.org
8597 S:      Maintained
8598 F:      drivers/platform/x86/intel_pmc_core*
8599
8600 INTEL PMC/P-Unit IPC DRIVER
8601 M:      Zha Qipeng<qipeng.zha@intel.com>
8602 L:      platform-driver-x86@vger.kernel.org
8603 S:      Maintained
8604 F:      drivers/platform/x86/intel_pmc_ipc.c
8605 F:      drivers/platform/x86/intel_punit_ipc.c
8606 F:      arch/x86/include/asm/intel_pmc_ipc.h
8607 F:      arch/x86/include/asm/intel_punit_ipc.h
8608
8609 INTEL PMIC GPIO DRIVERS
8610 M:      Andy Shevchenko <andy@kernel.org>
8611 S:      Maintained
8612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8613 F:      drivers/gpio/gpio-*cove.c
8614 F:      drivers/gpio/gpio-msic.c
8615
8616 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8617 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8618 S:      Maintained
8619 F:      drivers/mfd/intel_msic.c
8620 F:      drivers/mfd/intel_soc_pmic*
8621 F:      include/linux/mfd/intel_msic.h
8622 F:      include/linux/mfd/intel_soc_pmic*
8623
8624 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8625 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8626 L:      linux-wireless@vger.kernel.org
8627 S:      Maintained
8628 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8629 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8630 F:      drivers/net/wireless/intel/ipw2x00/
8631
8632 INTEL PSTATE DRIVER
8633 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8634 M:      Len Brown <lenb@kernel.org>
8635 L:      linux-pm@vger.kernel.org
8636 S:      Supported
8637 F:      drivers/cpufreq/intel_pstate.c
8638
8639 INTEL RDMA RNIC DRIVER
8640 M:      Faisal Latif <faisal.latif@intel.com>
8641 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8642 L:      linux-rdma@vger.kernel.org
8643 S:      Supported
8644 F:      drivers/infiniband/hw/i40iw/
8645 F:      include/uapi/rdma/i40iw-abi.h
8646
8647 INTEL SPEED SELECT TECHNOLOGY
8648 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8649 L:      platform-driver-x86@vger.kernel.org
8650 S:      Maintained
8651 F:      drivers/platform/x86/intel_speed_select_if/
8652 F:      tools/power/x86/intel-speed-select/
8653 F:      include/uapi/linux/isst_if.h
8654
8655 INTEL STRATIX10 FIRMWARE DRIVERS
8656 M:      Richard Gong <richard.gong@linux.intel.com>
8657 L:      linux-kernel@vger.kernel.org
8658 S:      Maintained
8659 F:      drivers/firmware/stratix10-rsu.c
8660 F:      drivers/firmware/stratix10-svc.c
8661 F:      include/linux/firmware/intel/stratix10-smc.h
8662 F:      include/linux/firmware/intel/stratix10-svc-client.h
8663 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8664 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8665
8666 INTEL TELEMETRY DRIVER
8667 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8668 M:      "David E. Box" <david.e.box@linux.intel.com>
8669 L:      platform-driver-x86@vger.kernel.org
8670 S:      Maintained
8671 F:      arch/x86/include/asm/intel_telemetry.h
8672 F:      drivers/platform/x86/intel_telemetry*
8673
8674 INTEL UNCORE FREQUENCY CONTROL
8675 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8676 L:      platform-driver-x86@vger.kernel.org
8677 S:      Maintained
8678 F:      drivers/platform/x86/intel-uncore-frequency.c
8679
8680 INTEL VIRTUAL BUTTON DRIVER
8681 M:      AceLan Kao <acelan.kao@canonical.com>
8682 L:      platform-driver-x86@vger.kernel.org
8683 S:      Maintained
8684 F:      drivers/platform/x86/intel-vbtn.c
8685
8686 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8687 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8688 L:      linux-wireless@vger.kernel.org
8689 S:      Supported
8690 F:      drivers/net/wireless/intel/iwlegacy/
8691
8692 INTEL WIRELESS WIFI LINK (iwlwifi)
8693 M:      Johannes Berg <johannes.berg@intel.com>
8694 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8695 M:      Luca Coelho <luciano.coelho@intel.com>
8696 M:      Intel Linux Wireless <linuxwifi@intel.com>
8697 L:      linux-wireless@vger.kernel.org
8698 W:      http://intellinuxwireless.org
8699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8700 S:      Supported
8701 F:      drivers/net/wireless/intel/iwlwifi/
8702
8703 INTEL WIRELESS WIMAX CONNECTION 2400
8704 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8705 M:      linux-wimax@intel.com
8706 L:      wimax@linuxwimax.org (subscribers-only)
8707 S:      Supported
8708 W:      http://linuxwimax.org
8709 F:      Documentation/admin-guide/wimax/i2400m.rst
8710 F:      drivers/net/wimax/i2400m/
8711 F:      include/uapi/linux/wimax/i2400m.h
8712
8713 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8714 M:      Mario Limonciello <mario.limonciello@dell.com>
8715 S:      Maintained
8716 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8717
8718 INTEL(R) TRACE HUB
8719 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8720 S:      Supported
8721 F:      Documentation/trace/intel_th.rst
8722 F:      drivers/hwtracing/intel_th/
8723 F:      include/linux/intel_th.h
8724
8725 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8726 M:      Ning Sun <ning.sun@intel.com>
8727 L:      tboot-devel@lists.sourceforge.net
8728 W:      http://tboot.sourceforge.net
8729 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8730 S:      Supported
8731 F:      Documentation/x86/intel_txt.rst
8732 F:      include/linux/tboot.h
8733 F:      arch/x86/kernel/tboot.c
8734
8735 INTERCONNECT API
8736 M:      Georgi Djakov <georgi.djakov@linaro.org>
8737 L:      linux-pm@vger.kernel.org
8738 S:      Maintained
8739 F:      Documentation/driver-api/interconnect.rst
8740 F:      Documentation/devicetree/bindings/interconnect/
8741 F:      drivers/interconnect/
8742 F:      include/dt-bindings/interconnect/
8743 F:      include/linux/interconnect-provider.h
8744 F:      include/linux/interconnect.h
8745
8746 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8747 M:      Linus Walleij <linus.walleij@linaro.org>
8748 L:      linux-iio@vger.kernel.org
8749 S:      Maintained
8750 F:      drivers/iio/gyro/mpu3050*
8751 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8752
8753 IOC3 ETHERNET DRIVER
8754 M:      Ralf Baechle <ralf@linux-mips.org>
8755 L:      linux-mips@vger.kernel.org
8756 S:      Maintained
8757 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8758
8759 IOMAP FILESYSTEM LIBRARY
8760 M:      Christoph Hellwig <hch@infradead.org>
8761 M:      Darrick J. Wong <darrick.wong@oracle.com>
8762 M:      linux-xfs@vger.kernel.org
8763 M:      linux-fsdevel@vger.kernel.org
8764 L:      linux-xfs@vger.kernel.org
8765 L:      linux-fsdevel@vger.kernel.org
8766 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8767 S:      Supported
8768 F:      fs/iomap/
8769 F:      include/linux/iomap.h
8770
8771 IOMMU DRIVERS
8772 M:      Joerg Roedel <joro@8bytes.org>
8773 L:      iommu@lists.linux-foundation.org
8774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8775 S:      Maintained
8776 F:      Documentation/devicetree/bindings/iommu/
8777 F:      drivers/iommu/
8778 F:      include/linux/iommu.h
8779 F:      include/linux/of_iommu.h
8780 F:      include/linux/iova.h
8781
8782 IO_URING
8783 M:      Jens Axboe <axboe@kernel.dk>
8784 L:      io-uring@vger.kernel.org
8785 T:      git git://git.kernel.dk/linux-block
8786 T:      git git://git.kernel.dk/liburing
8787 S:      Maintained
8788 F:      fs/io_uring.c
8789 F:      fs/io-wq.c
8790 F:      fs/io-wq.h
8791 F:      include/uapi/linux/io_uring.h
8792
8793 IPMI SUBSYSTEM
8794 M:      Corey Minyard <minyard@acm.org>
8795 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8796 W:      http://openipmi.sourceforge.net/
8797 S:      Supported
8798 F:      Documentation/devicetree/bindings/ipmi/
8799 F:      Documentation/IPMI.txt
8800 F:      drivers/char/ipmi/
8801 F:      include/linux/ipmi*
8802 F:      include/uapi/linux/ipmi*
8803
8804 IPS SCSI RAID DRIVER
8805 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8806 L:      linux-scsi@vger.kernel.org
8807 W:      http://www.adaptec.com/
8808 S:      Maintained
8809 F:      drivers/scsi/ips*
8810
8811 IPVS
8812 M:      Wensong Zhang <wensong@linux-vs.org>
8813 M:      Simon Horman <horms@verge.net.au>
8814 M:      Julian Anastasov <ja@ssi.bg>
8815 L:      netdev@vger.kernel.org
8816 L:      lvs-devel@vger.kernel.org
8817 S:      Maintained
8818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8820 F:      Documentation/networking/ipvs-sysctl.txt
8821 F:      include/net/ip_vs.h
8822 F:      include/uapi/linux/ip_vs.h
8823 F:      net/netfilter/ipvs/
8824
8825 IPWIRELESS DRIVER
8826 M:      Jiri Kosina <jikos@kernel.org>
8827 M:      David Sterba <dsterba@suse.com>
8828 S:      Odd Fixes
8829 F:      drivers/tty/ipwireless/
8830
8831 IPX NETWORK LAYER
8832 L:      netdev@vger.kernel.org
8833 S:      Obsolete
8834 F:      include/uapi/linux/ipx.h
8835
8836 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8837 M:      Marc Zyngier <maz@kernel.org>
8838 S:      Maintained
8839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8840 F:      Documentation/IRQ-domain.txt
8841 F:      include/linux/irqdomain.h
8842 F:      kernel/irq/irqdomain.c
8843 F:      kernel/irq/msi.c
8844
8845 IRQ SUBSYSTEM
8846 M:      Thomas Gleixner <tglx@linutronix.de>
8847 L:      linux-kernel@vger.kernel.org
8848 S:      Maintained
8849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8850 F:      kernel/irq/
8851
8852 IRQCHIP DRIVERS
8853 M:      Thomas Gleixner <tglx@linutronix.de>
8854 M:      Jason Cooper <jason@lakedaemon.net>
8855 M:      Marc Zyngier <maz@kernel.org>
8856 L:      linux-kernel@vger.kernel.org
8857 S:      Maintained
8858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8859 F:      Documentation/devicetree/bindings/interrupt-controller/
8860 F:      drivers/irqchip/
8861
8862 ISA
8863 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8864 S:      Maintained
8865 F:      Documentation/driver-api/isa.rst
8866 F:      drivers/base/isa.c
8867 F:      include/linux/isa.h
8868
8869 ISA RADIO MODULE
8870 M:      Hans Verkuil <hverkuil@xs4all.nl>
8871 L:      linux-media@vger.kernel.org
8872 T:      git git://linuxtv.org/media_tree.git
8873 W:      https://linuxtv.org
8874 S:      Maintained
8875 F:      drivers/media/radio/radio-isa*
8876
8877 ISAPNP
8878 M:      Jaroslav Kysela <perex@perex.cz>
8879 S:      Maintained
8880 F:      Documentation/driver-api/isapnp.rst
8881 F:      drivers/pnp/isapnp/
8882 F:      include/linux/isapnp.h
8883
8884 ISCSI
8885 M:      Lee Duncan <lduncan@suse.com>
8886 M:      Chris Leech <cleech@redhat.com>
8887 L:      open-iscsi@googlegroups.com
8888 L:      linux-scsi@vger.kernel.org
8889 W:      www.open-iscsi.com
8890 S:      Maintained
8891 F:      drivers/scsi/*iscsi*
8892 F:      include/scsi/*iscsi*
8893
8894 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8895 M:      Peter Jones <pjones@redhat.com>
8896 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8897 S:      Maintained
8898 F:      drivers/firmware/iscsi_ibft*
8899
8900 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8901 M:      Sagi Grimberg <sagi@grimberg.me>
8902 M:      Max Gurtovoy <maxg@mellanox.com>
8903 L:      linux-rdma@vger.kernel.org
8904 S:      Supported
8905 W:      http://www.openfabrics.org
8906 W:      www.open-iscsi.org
8907 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8908 F:      drivers/infiniband/ulp/iser/
8909
8910 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8911 M:      Sagi Grimberg <sagi@grimberg.me>
8912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8913 L:      linux-rdma@vger.kernel.org
8914 L:      target-devel@vger.kernel.org
8915 S:      Supported
8916 W:      http://www.linux-iscsi.org
8917 F:      drivers/infiniband/ulp/isert
8918
8919 ISDN/mISDN SUBSYSTEM
8920 M:      Karsten Keil <isdn@linux-pingi.de>
8921 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8922 L:      netdev@vger.kernel.org
8923 W:      http://www.isdn4linux.de
8924 S:      Maintained
8925 F:      drivers/isdn/mISDN/
8926 F:      drivers/isdn/hardware/
8927 F:      drivers/isdn/Kconfig
8928 F:      drivers/isdn/Makefile
8929
8930 ISDN/CMTP OVER BLUETOOTH
8931 M:      Karsten Keil <isdn@linux-pingi.de>
8932 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8933 L:      netdev@vger.kernel.org
8934 W:      http://www.isdn4linux.de
8935 S:      Odd Fixes
8936 F:      Documentation/isdn/
8937 F:      drivers/isdn/capi/
8938 F:      net/bluetooth/cmtp/
8939 F:      include/linux/isdn/
8940 F:      include/uapi/linux/isdn/
8941
8942 IT87 HARDWARE MONITORING DRIVER
8943 M:      Jean Delvare <jdelvare@suse.com>
8944 L:      linux-hwmon@vger.kernel.org
8945 S:      Maintained
8946 F:      Documentation/hwmon/it87.rst
8947 F:      drivers/hwmon/it87.c
8948
8949 IT913X MEDIA DRIVER
8950 M:      Antti Palosaari <crope@iki.fi>
8951 L:      linux-media@vger.kernel.org
8952 W:      https://linuxtv.org
8953 W:      http://palosaari.fi/linux/
8954 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8955 T:      git git://linuxtv.org/anttip/media_tree.git
8956 S:      Maintained
8957 F:      drivers/media/tuners/it913x*
8958
8959 IVTV VIDEO4LINUX DRIVER
8960 M:      Andy Walls <awalls@md.metrocast.net>
8961 L:      linux-media@vger.kernel.org
8962 T:      git git://linuxtv.org/media_tree.git
8963 W:      https://linuxtv.org
8964 S:      Maintained
8965 F:      Documentation/media/v4l-drivers/ivtv*
8966 F:      drivers/media/pci/ivtv/
8967 F:      include/uapi/linux/ivtv*
8968
8969 IX2505V MEDIA DRIVER
8970 M:      Malcolm Priestley <tvboxspy@gmail.com>
8971 L:      linux-media@vger.kernel.org
8972 W:      https://linuxtv.org
8973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8974 S:      Maintained
8975 F:      drivers/media/dvb-frontends/ix2505v*
8976
8977 JAILHOUSE HYPERVISOR INTERFACE
8978 M:      Jan Kiszka <jan.kiszka@siemens.com>
8979 L:      jailhouse-dev@googlegroups.com
8980 S:      Maintained
8981 F:      arch/x86/kernel/jailhouse.c
8982 F:      arch/x86/include/asm/jailhouse_para.h
8983
8984 JC42.4 TEMPERATURE SENSOR DRIVER
8985 M:      Guenter Roeck <linux@roeck-us.net>
8986 L:      linux-hwmon@vger.kernel.org
8987 S:      Maintained
8988 F:      drivers/hwmon/jc42.c
8989 F:      Documentation/hwmon/jc42.rst
8990
8991 JFS FILESYSTEM
8992 M:      Dave Kleikamp <shaggy@kernel.org>
8993 L:      jfs-discussion@lists.sourceforge.net
8994 W:      http://jfs.sourceforge.net/
8995 T:      git git://github.com/kleikamp/linux-shaggy.git
8996 S:      Maintained
8997 F:      Documentation/admin-guide/jfs.rst
8998 F:      fs/jfs/
8999
9000 JME NETWORK DRIVER
9001 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9002 L:      netdev@vger.kernel.org
9003 S:      Maintained
9004 F:      drivers/net/ethernet/jme.*
9005
9006 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9007 M:      David Woodhouse <dwmw2@infradead.org>
9008 M:      Richard Weinberger <richard@nod.at>
9009 L:      linux-mtd@lists.infradead.org
9010 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9011 T:      git git://git.infradead.org/ubifs-2.6.git
9012 S:      Odd Fixes
9013 F:      fs/jffs2/
9014 F:      include/uapi/linux/jffs2.h
9015
9016 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9017 M:      "Theodore Ts'o" <tytso@mit.edu>
9018 M:      Jan Kara <jack@suse.com>
9019 L:      linux-ext4@vger.kernel.org
9020 S:      Maintained
9021 F:      fs/jbd2/
9022 F:      include/linux/jbd2.h
9023
9024 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9025 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9026 L:      linux-media@vger.kernel.org
9027 S:      Maintained
9028 F:      drivers/media/platform/rcar_jpu.c
9029
9030 JSM Neo PCI based serial card
9031 L:      linux-serial@vger.kernel.org
9032 S:      Orphan
9033 F:      drivers/tty/serial/jsm/
9034
9035 K10TEMP HARDWARE MONITORING DRIVER
9036 M:      Clemens Ladisch <clemens@ladisch.de>
9037 L:      linux-hwmon@vger.kernel.org
9038 S:      Maintained
9039 F:      Documentation/hwmon/k10temp.rst
9040 F:      drivers/hwmon/k10temp.c
9041
9042 K8TEMP HARDWARE MONITORING DRIVER
9043 M:      Rudolf Marek <r.marek@assembler.cz>
9044 L:      linux-hwmon@vger.kernel.org
9045 S:      Maintained
9046 F:      Documentation/hwmon/k8temp.rst
9047 F:      drivers/hwmon/k8temp.c
9048
9049 KASAN
9050 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9051 R:      Alexander Potapenko <glider@google.com>
9052 R:      Dmitry Vyukov <dvyukov@google.com>
9053 L:      kasan-dev@googlegroups.com
9054 S:      Maintained
9055 F:      arch/*/include/asm/kasan.h
9056 F:      arch/*/mm/kasan_init*
9057 F:      Documentation/dev-tools/kasan.rst
9058 F:      include/linux/kasan*.h
9059 F:      lib/test_kasan.c
9060 F:      mm/kasan/
9061 F:      scripts/Makefile.kasan
9062
9063 KCONFIG
9064 M:      Masahiro Yamada <masahiroy@kernel.org>
9065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9066 L:      linux-kbuild@vger.kernel.org
9067 S:      Maintained
9068 F:      Documentation/kbuild/kconfig*
9069 F:      scripts/kconfig/
9070 F:      scripts/Kconfig.include
9071
9072 KDUMP
9073 M:      Dave Young <dyoung@redhat.com>
9074 M:      Baoquan He <bhe@redhat.com>
9075 R:      Vivek Goyal <vgoyal@redhat.com>
9076 L:      kexec@lists.infradead.org
9077 W:      http://lse.sourceforge.net/kdump/
9078 S:      Maintained
9079 F:      Documentation/admin-guide/kdump/
9080
9081 KEENE FM RADIO TRANSMITTER DRIVER
9082 M:      Hans Verkuil <hverkuil@xs4all.nl>
9083 L:      linux-media@vger.kernel.org
9084 T:      git git://linuxtv.org/media_tree.git
9085 W:      https://linuxtv.org
9086 S:      Maintained
9087 F:      drivers/media/radio/radio-keene*
9088
9089 KERNEL AUTOMOUNTER
9090 M:      Ian Kent <raven@themaw.net>
9091 L:      autofs@vger.kernel.org
9092 S:      Maintained
9093 F:      fs/autofs/
9094
9095 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9096 M:      Masahiro Yamada <masahiroy@kernel.org>
9097 M:      Michal Marek <michal.lkml@markovi.net>
9098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9099 L:      linux-kbuild@vger.kernel.org
9100 S:      Maintained
9101 F:      Documentation/kbuild/
9102 F:      Makefile
9103 F:      scripts/Kbuild*
9104 F:      scripts/Makefile*
9105 F:      scripts/basic/
9106 F:      scripts/mk*
9107 F:      scripts/*vmlinux*
9108 F:      scripts/mod/
9109 F:      scripts/package/
9110
9111 KERNEL JANITORS
9112 L:      kernel-janitors@vger.kernel.org
9113 W:      http://kernelnewbies.org/KernelJanitors
9114 S:      Odd Fixes
9115
9116 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9117 M:      "J. Bruce Fields" <bfields@fieldses.org>
9118 M:      Chuck Lever <chuck.lever@oracle.com>
9119 L:      linux-nfs@vger.kernel.org
9120 W:      http://nfs.sourceforge.net/
9121 T:      git git://linux-nfs.org/~bfields/linux.git
9122 S:      Supported
9123 F:      fs/nfsd/
9124 F:      include/uapi/linux/nfsd/
9125 F:      fs/lockd/
9126 F:      fs/nfs_common/
9127 F:      net/sunrpc/
9128 F:      include/linux/lockd/
9129 F:      include/linux/sunrpc/
9130 F:      include/uapi/linux/sunrpc/
9131
9132 KERNEL SELFTEST FRAMEWORK
9133 M:      Shuah Khan <shuah@kernel.org>
9134 M:      Shuah Khan <skhan@linuxfoundation.org>
9135 L:      linux-kselftest@vger.kernel.org
9136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9137 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9138 S:      Maintained
9139 F:      tools/testing/selftests/
9140 F:      Documentation/dev-tools/kselftest*
9141
9142 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9143 M:      Brendan Higgins <brendanhiggins@google.com>
9144 L:      linux-kselftest@vger.kernel.org
9145 L:      kunit-dev@googlegroups.com
9146 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9147 S:      Maintained
9148 F:      Documentation/dev-tools/kunit/
9149 F:      include/kunit/
9150 F:      lib/kunit/
9151 F:      tools/testing/kunit/
9152
9153 KERNEL USERMODE HELPER
9154 M:      Luis Chamberlain <mcgrof@kernel.org>
9155 L:      linux-kernel@vger.kernel.org
9156 S:      Maintained
9157 F:      kernel/umh.c
9158 F:      include/linux/umh.h
9159
9160 KERNEL VIRTUAL MACHINE (KVM)
9161 M:      Paolo Bonzini <pbonzini@redhat.com>
9162 L:      kvm@vger.kernel.org
9163 W:      http://www.linux-kvm.org
9164 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9165 S:      Supported
9166 F:      Documentation/virt/kvm/
9167 F:      include/trace/events/kvm.h
9168 F:      include/uapi/asm-generic/kvm*
9169 F:      include/uapi/linux/kvm*
9170 F:      include/asm-generic/kvm*
9171 F:      include/linux/kvm*
9172 F:      include/kvm/iodev.h
9173 F:      virt/kvm/*
9174 F:      tools/kvm/
9175 F:      tools/testing/selftests/kvm/
9176
9177 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9178 M:      Marc Zyngier <maz@kernel.org>
9179 R:      James Morse <james.morse@arm.com>
9180 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9181 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9183 L:      kvmarm@lists.cs.columbia.edu
9184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9185 S:      Maintained
9186 F:      arch/arm/include/uapi/asm/kvm*
9187 F:      arch/arm/include/asm/kvm*
9188 F:      arch/arm/kvm/
9189 F:      arch/arm64/include/uapi/asm/kvm*
9190 F:      arch/arm64/include/asm/kvm*
9191 F:      arch/arm64/kvm/
9192 F:      virt/kvm/arm/
9193 F:      include/kvm/arm_*
9194
9195 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9196 L:      linux-mips@vger.kernel.org
9197 L:      kvm@vger.kernel.org
9198 S:      Orphan
9199 F:      arch/mips/include/uapi/asm/kvm*
9200 F:      arch/mips/include/asm/kvm*
9201 F:      arch/mips/kvm/
9202
9203 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9204 M:      Paul Mackerras <paulus@ozlabs.org>
9205 L:      kvm-ppc@vger.kernel.org
9206 W:      http://www.linux-kvm.org/
9207 T:      git git://github.com/agraf/linux-2.6.git
9208 S:      Supported
9209 F:      arch/powerpc/include/uapi/asm/kvm*
9210 F:      arch/powerpc/include/asm/kvm*
9211 F:      arch/powerpc/kvm/
9212 F:      arch/powerpc/kernel/kvm*
9213
9214 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9215 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9216 M:      Janosch Frank <frankja@linux.ibm.com>
9217 R:      David Hildenbrand <david@redhat.com>
9218 R:      Cornelia Huck <cohuck@redhat.com>
9219 L:      kvm@vger.kernel.org
9220 W:      http://www.ibm.com/developerworks/linux/linux390/
9221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9222 S:      Supported
9223 F:      arch/s390/include/uapi/asm/kvm*
9224 F:      arch/s390/include/asm/gmap.h
9225 F:      arch/s390/include/asm/kvm*
9226 F:      arch/s390/kvm/
9227 F:      arch/s390/mm/gmap.c
9228 F:      tools/testing/selftests/kvm/s390x/
9229 F:      tools/testing/selftests/kvm/*/s390x/
9230
9231 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9232 M:      Paolo Bonzini <pbonzini@redhat.com>
9233 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9234 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9235 R:      Wanpeng Li <wanpengli@tencent.com>
9236 R:      Jim Mattson <jmattson@google.com>
9237 R:      Joerg Roedel <joro@8bytes.org>
9238 L:      kvm@vger.kernel.org
9239 W:      http://www.linux-kvm.org
9240 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9241 S:      Supported
9242 F:      arch/x86/kvm/
9243 F:      arch/x86/kvm/*/
9244 F:      arch/x86/include/uapi/asm/kvm*
9245 F:      arch/x86/include/uapi/asm/vmx.h
9246 F:      arch/x86/include/uapi/asm/svm.h
9247 F:      arch/x86/include/asm/kvm*
9248 F:      arch/x86/include/asm/pvclock-abi.h
9249 F:      arch/x86/include/asm/svm.h
9250 F:      arch/x86/include/asm/vmx*.h
9251 F:      arch/x86/kernel/kvm.c
9252 F:      arch/x86/kernel/kvmclock.c
9253
9254 KERNFS
9255 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9256 M:      Tejun Heo <tj@kernel.org>
9257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9258 S:      Supported
9259 F:      include/linux/kernfs.h
9260 F:      fs/kernfs/
9261
9262 KEXEC
9263 M:      Eric Biederman <ebiederm@xmission.com>
9264 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9265 L:      kexec@lists.infradead.org
9266 S:      Maintained
9267 F:      include/linux/kexec.h
9268 F:      include/uapi/linux/kexec.h
9269 F:      kernel/kexec*
9270
9271 KEYS-ENCRYPTED
9272 M:      Mimi Zohar <zohar@linux.ibm.com>
9273 L:      linux-integrity@vger.kernel.org
9274 L:      keyrings@vger.kernel.org
9275 S:      Supported
9276 F:      Documentation/security/keys/trusted-encrypted.rst
9277 F:      include/keys/encrypted-type.h
9278 F:      security/keys/encrypted-keys/
9279
9280 KEYS-TRUSTED
9281 M:      James Bottomley <jejb@linux.ibm.com>
9282 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9283 M:      Mimi Zohar <zohar@linux.ibm.com>
9284 L:      linux-integrity@vger.kernel.org
9285 L:      keyrings@vger.kernel.org
9286 S:      Supported
9287 F:      Documentation/security/keys/trusted-encrypted.rst
9288 F:      include/keys/trusted-type.h
9289 F:      security/keys/trusted.c
9290 F:      include/keys/trusted.h
9291
9292 KEYS/KEYRINGS
9293 M:      David Howells <dhowells@redhat.com>
9294 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9295 L:      keyrings@vger.kernel.org
9296 S:      Maintained
9297 F:      Documentation/security/keys/core.rst
9298 F:      include/linux/key.h
9299 F:      include/linux/key-type.h
9300 F:      include/linux/keyctl.h
9301 F:      include/uapi/linux/keyctl.h
9302 F:      include/keys/
9303 F:      security/keys/
9304
9305 KGDB / KDB /debug_core
9306 M:      Jason Wessel <jason.wessel@windriver.com>
9307 M:      Daniel Thompson <daniel.thompson@linaro.org>
9308 R:      Douglas Anderson <dianders@chromium.org>
9309 W:      http://kgdb.wiki.kernel.org/
9310 L:      kgdb-bugreport@lists.sourceforge.net
9311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9312 S:      Maintained
9313 F:      Documentation/dev-tools/kgdb.rst
9314 F:      drivers/misc/kgdbts.c
9315 F:      drivers/tty/serial/kgdboc.c
9316 F:      include/linux/kdb.h
9317 F:      include/linux/kgdb.h
9318 F:      kernel/debug/
9319
9320 KMEMLEAK
9321 M:      Catalin Marinas <catalin.marinas@arm.com>
9322 S:      Maintained
9323 F:      Documentation/dev-tools/kmemleak.rst
9324 F:      include/linux/kmemleak.h
9325 F:      mm/kmemleak.c
9326 F:      mm/kmemleak-test.c
9327
9328 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9329 M:      Luis Chamberlain <mcgrof@kernel.org>
9330 L:      linux-kernel@vger.kernel.org
9331 S:      Maintained
9332 F:      kernel/kmod.c
9333 F:      include/linux/kmod.h
9334 F:      lib/test_kmod.c
9335 F:      tools/testing/selftests/kmod/
9336
9337 KPROBES
9338 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9339 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9340 M:      "David S. Miller" <davem@davemloft.net>
9341 M:      Masami Hiramatsu <mhiramat@kernel.org>
9342 S:      Maintained
9343 F:      Documentation/kprobes.txt
9344 F:      include/linux/kprobes.h
9345 F:      include/asm-generic/kprobes.h
9346 F:      kernel/kprobes.c
9347
9348 KS0108 LCD CONTROLLER DRIVER
9349 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9350 S:      Maintained
9351 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9352 F:      drivers/auxdisplay/ks0108.c
9353 F:      include/linux/ks0108.h
9354
9355 L3MDEV
9356 M:      David Ahern <dsahern@kernel.org>
9357 L:      netdev@vger.kernel.org
9358 S:      Maintained
9359 F:      net/l3mdev
9360 F:      include/net/l3mdev.h
9361
9362 L7 BPF FRAMEWORK
9363 M:      John Fastabend <john.fastabend@gmail.com>
9364 M:      Daniel Borkmann <daniel@iogearbox.net>
9365 M:      Jakub Sitnicki <jakub@cloudflare.com>
9366 M:      Lorenz Bauer <lmb@cloudflare.com>
9367 L:      netdev@vger.kernel.org
9368 L:      bpf@vger.kernel.org
9369 S:      Maintained
9370 F:      include/linux/skmsg.h
9371 F:      net/core/skmsg.c
9372 F:      net/core/sock_map.c
9373 F:      net/ipv4/tcp_bpf.c
9374 F:      net/ipv4/udp_bpf.c
9375
9376 LANTIQ / INTEL Ethernet drivers
9377 M:      Hauke Mehrtens <hauke@hauke-m.de>
9378 L:      netdev@vger.kernel.org
9379 S:      Maintained
9380 F:      net/dsa/tag_gswip.c
9381 F:      drivers/net/ethernet/lantiq_xrx200.c
9382 F:      drivers/net/dsa/lantiq_pce.h
9383 F:      drivers/net/dsa/lantiq_gswip.c
9384
9385 LANTIQ MIPS ARCHITECTURE
9386 M:      John Crispin <john@phrozen.org>
9387 L:      linux-mips@vger.kernel.org
9388 S:      Maintained
9389 F:      arch/mips/lantiq
9390 F:      drivers/soc/lantiq
9391
9392 LAPB module
9393 L:      linux-x25@vger.kernel.org
9394 S:      Orphan
9395 F:      Documentation/networking/lapb-module.txt
9396 F:      include/*/lapb.h
9397 F:      net/lapb/
9398
9399 LASI 53c700 driver for PARISC
9400 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9401 L:      linux-scsi@vger.kernel.org
9402 S:      Maintained
9403 F:      Documentation/scsi/53c700.txt
9404 F:      drivers/scsi/53c700*
9405
9406 LEAKING_ADDRESSES
9407 M:      Tobin C. Harding <me@tobin.cc>
9408 M:      Tycho Andersen <tycho@tycho.ws>
9409 L:      kernel-hardening@lists.openwall.com
9410 S:      Maintained
9411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9412 F:      scripts/leaking_addresses.pl
9413
9414 LED SUBSYSTEM
9415 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9416 M:      Pavel Machek <pavel@ucw.cz>
9417 R:      Dan Murphy <dmurphy@ti.com>
9418 L:      linux-leds@vger.kernel.org
9419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9421 S:      Maintained
9422 F:      Documentation/devicetree/bindings/leds/
9423 F:      drivers/leds/
9424 F:      include/linux/leds.h
9425
9426 LEGACY EEPROM DRIVER
9427 M:      Jean Delvare <jdelvare@suse.com>
9428 S:      Maintained
9429 F:      Documentation/misc-devices/eeprom.rst
9430 F:      drivers/misc/eeprom/eeprom.c
9431
9432 LEGO MINDSTORMS EV3
9433 R:      David Lechner <david@lechnology.com>
9434 S:      Maintained
9435 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9436 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9437 F:      drivers/power/supply/lego_ev3_battery.c
9438
9439 LEGO USB Tower driver
9440 M:      Juergen Stuber <starblue@users.sourceforge.net>
9441 L:      legousb-devel@lists.sourceforge.net
9442 W:      http://legousb.sourceforge.net/
9443 S:      Maintained
9444 F:      drivers/usb/misc/legousbtower.c
9445
9446 LG LAPTOP EXTRAS
9447 M:      Matan Ziv-Av <matan@svgalib.org>
9448 L:      platform-driver-x86@vger.kernel.org
9449 S:      Maintained
9450 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9451 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9452 F:      drivers/platform/x86/lg-laptop.c
9453
9454 LG2160 MEDIA DRIVER
9455 M:      Michael Krufky <mkrufky@linuxtv.org>
9456 L:      linux-media@vger.kernel.org
9457 W:      https://linuxtv.org
9458 W:      http://github.com/mkrufky
9459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9460 T:      git git://linuxtv.org/mkrufky/tuners.git
9461 S:      Maintained
9462 F:      drivers/media/dvb-frontends/lg2160.*
9463
9464 LGDT3305 MEDIA DRIVER
9465 M:      Michael Krufky <mkrufky@linuxtv.org>
9466 L:      linux-media@vger.kernel.org
9467 W:      https://linuxtv.org
9468 W:      http://github.com/mkrufky
9469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9470 T:      git git://linuxtv.org/mkrufky/tuners.git
9471 S:      Maintained
9472 F:      drivers/media/dvb-frontends/lgdt3305.*
9473
9474 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9475 M:      Viresh Kumar <vireshk@kernel.org>
9476 L:      linux-ide@vger.kernel.org
9477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9478 S:      Maintained
9479 F:      include/linux/pata_arasan_cf_data.h
9480 F:      drivers/ata/pata_arasan_cf.c
9481
9482 LIBATA PATA DRIVERS
9483 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9484 M:      Jens Axboe <axboe@kernel.dk>
9485 L:      linux-ide@vger.kernel.org
9486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9487 S:      Maintained
9488 F:      drivers/ata/pata_*.c
9489 F:      drivers/ata/ata_generic.c
9490
9491 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9492 M:      Linus Walleij <linus.walleij@linaro.org>
9493 L:      linux-ide@vger.kernel.org
9494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9495 S:      Maintained
9496 F:      drivers/ata/pata_ftide010.c
9497 F:      drivers/ata/sata_gemini.c
9498 F:      drivers/ata/sata_gemini.h
9499
9500 LIBATA SATA AHCI PLATFORM devices support
9501 M:      Hans de Goede <hdegoede@redhat.com>
9502 M:      Jens Axboe <axboe@kernel.dk>
9503 L:      linux-ide@vger.kernel.org
9504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9505 S:      Maintained
9506 F:      drivers/ata/ahci_platform.c
9507 F:      drivers/ata/libahci_platform.c
9508 F:      include/linux/ahci_platform.h
9509
9510 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9511 M:      Mikael Pettersson <mikpelinux@gmail.com>
9512 L:      linux-ide@vger.kernel.org
9513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9514 S:      Maintained
9515 F:      drivers/ata/sata_promise.*
9516
9517 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9518 M:      Jens Axboe <axboe@kernel.dk>
9519 L:      linux-ide@vger.kernel.org
9520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9521 S:      Maintained
9522 F:      drivers/ata/
9523 F:      include/linux/ata.h
9524 F:      include/linux/libata.h
9525 F:      Documentation/devicetree/bindings/ata/
9526
9527 LIBLOCKDEP
9528 M:      Sasha Levin <alexander.levin@microsoft.com>
9529 S:      Maintained
9530 F:      tools/lib/lockdep/
9531
9532 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9533 M:      Dan Williams <dan.j.williams@intel.com>
9534 M:      Vishal Verma <vishal.l.verma@intel.com>
9535 M:      Dave Jiang <dave.jiang@intel.com>
9536 L:      linux-nvdimm@lists.01.org
9537 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9538 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9539 S:      Supported
9540 F:      drivers/nvdimm/blk.c
9541 F:      drivers/nvdimm/region_devs.c
9542
9543 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9544 M:      Vishal Verma <vishal.l.verma@intel.com>
9545 M:      Dan Williams <dan.j.williams@intel.com>
9546 M:      Dave Jiang <dave.jiang@intel.com>
9547 L:      linux-nvdimm@lists.01.org
9548 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9549 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9550 S:      Supported
9551 F:      drivers/nvdimm/btt*
9552
9553 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9554 M:      Dan Williams <dan.j.williams@intel.com>
9555 M:      Vishal Verma <vishal.l.verma@intel.com>
9556 M:      Dave Jiang <dave.jiang@intel.com>
9557 L:      linux-nvdimm@lists.01.org
9558 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9559 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9560 S:      Supported
9561 F:      drivers/nvdimm/pmem*
9562
9563 LIBNVDIMM: DEVICETREE BINDINGS
9564 M:      Oliver O'Halloran <oohall@gmail.com>
9565 L:      linux-nvdimm@lists.01.org
9566 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9567 S:      Supported
9568 F:      drivers/nvdimm/of_pmem.c
9569 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9570
9571 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9572 M:      Dan Williams <dan.j.williams@intel.com>
9573 M:      Vishal Verma <vishal.l.verma@intel.com>
9574 M:      Dave Jiang <dave.jiang@intel.com>
9575 M:      Ira Weiny <ira.weiny@intel.com>
9576 L:      linux-nvdimm@lists.01.org
9577 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9578 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9580 S:      Supported
9581 F:      drivers/nvdimm/*
9582 F:      drivers/acpi/nfit/*
9583 F:      include/linux/nd.h
9584 F:      include/linux/libnvdimm.h
9585 F:      include/uapi/linux/ndctl.h
9586
9587 LICENSES and SPDX stuff
9588 M:      Thomas Gleixner <tglx@linutronix.de>
9589 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9590 L:      linux-spdx@vger.kernel.org
9591 S:      Maintained
9592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9593 F:      COPYING
9594 F:      Documentation/process/license-rules.rst
9595 F:      LICENSES/
9596 F:      scripts/spdxcheck-test.sh
9597 F:      scripts/spdxcheck.py
9598
9599 LIGHTNVM PLATFORM SUPPORT
9600 M:      Matias Bjorling <mb@lightnvm.io>
9601 W:      http://github/OpenChannelSSD
9602 L:      linux-block@vger.kernel.org
9603 S:      Maintained
9604 F:      drivers/lightnvm/
9605 F:      include/linux/lightnvm.h
9606 F:      include/uapi/linux/lightnvm.h
9607
9608 LINUX FOR POWER MACINTOSH
9609 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9610 W:      http://www.penguinppc.org/
9611 L:      linuxppc-dev@lists.ozlabs.org
9612 S:      Maintained
9613 F:      arch/powerpc/platforms/powermac/
9614 F:      drivers/macintosh/
9615
9616 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9617 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9618 M:      Paul Mackerras <paulus@samba.org>
9619 M:      Michael Ellerman <mpe@ellerman.id.au>
9620 W:      https://github.com/linuxppc/linux/wiki
9621 L:      linuxppc-dev@lists.ozlabs.org
9622 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9624 S:      Supported
9625 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9626 F:      Documentation/devicetree/bindings/powerpc/
9627 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9628 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9629 F:      Documentation/powerpc/
9630 F:      arch/powerpc/
9631 F:      drivers/char/tpm/tpm_ibmvtpm*
9632 F:      drivers/crypto/nx/
9633 F:      drivers/crypto/vmx/
9634 F:      drivers/i2c/busses/i2c-opal.c
9635 F:      drivers/net/ethernet/ibm/ibmveth.*
9636 F:      drivers/net/ethernet/ibm/ibmvnic.*
9637 F:      drivers/pci/hotplug/pnv_php.c
9638 F:      drivers/pci/hotplug/rpa*
9639 F:      drivers/rtc/rtc-opal.c
9640 F:      drivers/scsi/ibmvscsi/
9641 F:      drivers/tty/hvc/hvc_opal.c
9642 F:      drivers/watchdog/wdrtas.c
9643 F:      tools/testing/selftests/powerpc
9644 N:      /pmac
9645 N:      powermac
9646 N:      powernv
9647 N:      [^a-z0-9]ps3
9648 N:      pseries
9649
9650 LINUX FOR POWERPC EMBEDDED MPC5XXX
9651 M:      Anatolij Gustschin <agust@denx.de>
9652 L:      linuxppc-dev@lists.ozlabs.org
9653 T:      git git://git.denx.de/linux-denx-agust.git
9654 S:      Maintained
9655 F:      arch/powerpc/platforms/512x/
9656 F:      arch/powerpc/platforms/52xx/
9657
9658 LINUX FOR POWERPC EMBEDDED PPC4XX
9659 M:      Alistair Popple <alistair@popple.id.au>
9660 M:      Matt Porter <mporter@kernel.crashing.org>
9661 W:      http://www.penguinppc.org/
9662 L:      linuxppc-dev@lists.ozlabs.org
9663 S:      Maintained
9664 F:      arch/powerpc/platforms/40x/
9665 F:      arch/powerpc/platforms/44x/
9666
9667 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9668 M:      Scott Wood <oss@buserror.net>
9669 M:      Kumar Gala <galak@kernel.crashing.org>
9670 W:      http://www.penguinppc.org/
9671 L:      linuxppc-dev@lists.ozlabs.org
9672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9673 S:      Maintained
9674 F:      arch/powerpc/platforms/83xx/
9675 F:      arch/powerpc/platforms/85xx/
9676 F:      Documentation/devicetree/bindings/powerpc/fsl/
9677
9678 LINUX FOR POWERPC EMBEDDED PPC8XX
9679 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9680 W:      http://www.penguinppc.org/
9681 L:      linuxppc-dev@lists.ozlabs.org
9682 S:      Maintained
9683 F:      arch/powerpc/platforms/8xx/
9684
9685 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9686 L:      linuxppc-dev@lists.ozlabs.org
9687 S:      Orphan
9688 F:      arch/powerpc/*/*virtex*
9689 F:      arch/powerpc/*/*/*virtex*
9690
9691 LINUX FOR POWERPC PA SEMI PWRFICIENT
9692 L:      linuxppc-dev@lists.ozlabs.org
9693 S:      Orphan
9694 F:      arch/powerpc/platforms/pasemi/
9695 F:      drivers/*/*pasemi*
9696 F:      drivers/*/*/*pasemi*
9697
9698 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9699 M:      Kees Cook <keescook@chromium.org>
9700 S:      Maintained
9701 F:      drivers/misc/lkdtm/*
9702 F:      tools/testing/selftests/lkdtm/*
9703
9704 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9705 M:      Alan Stern <stern@rowland.harvard.edu>
9706 M:      Andrea Parri <parri.andrea@gmail.com>
9707 M:      Will Deacon <will@kernel.org>
9708 M:      Peter Zijlstra <peterz@infradead.org>
9709 M:      Boqun Feng <boqun.feng@gmail.com>
9710 M:      Nicholas Piggin <npiggin@gmail.com>
9711 M:      David Howells <dhowells@redhat.com>
9712 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9713 M:      Luc Maranget <luc.maranget@inria.fr>
9714 M:      "Paul E. McKenney" <paulmck@kernel.org>
9715 R:      Akira Yokosawa <akiyks@gmail.com>
9716 R:      Daniel Lustig <dlustig@nvidia.com>
9717 L:      linux-kernel@vger.kernel.org
9718 L:      linux-arch@vger.kernel.org
9719 S:      Supported
9720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9721 F:      tools/memory-model/
9722 F:      Documentation/atomic_bitops.txt
9723 F:      Documentation/atomic_t.txt
9724 F:      Documentation/core-api/atomic_ops.rst
9725 F:      Documentation/core-api/refcount-vs-atomic.rst
9726 F:      Documentation/memory-barriers.txt
9727
9728 LIS3LV02D ACCELEROMETER DRIVER
9729 M:      Eric Piel <eric.piel@tremplin-utc.net>
9730 S:      Maintained
9731 F:      Documentation/misc-devices/lis3lv02d.rst
9732 F:      drivers/misc/lis3lv02d/
9733 F:      drivers/platform/x86/hp_accel.c
9734
9735 LIST KUNIT TEST
9736 M:      David Gow <davidgow@google.com>
9737 L:      linux-kselftest@vger.kernel.org
9738 L:      kunit-dev@googlegroups.com
9739 S:      Maintained
9740 F:      lib/list-test.c
9741
9742 LIVE PATCHING
9743 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9744 M:      Jiri Kosina <jikos@kernel.org>
9745 M:      Miroslav Benes <mbenes@suse.cz>
9746 M:      Petr Mladek <pmladek@suse.com>
9747 R:      Joe Lawrence <joe.lawrence@redhat.com>
9748 S:      Maintained
9749 F:      kernel/livepatch/
9750 F:      include/linux/livepatch.h
9751 F:      arch/x86/include/asm/livepatch.h
9752 F:      arch/x86/kernel/livepatch.c
9753 F:      Documentation/livepatch/
9754 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9755 F:      samples/livepatch/
9756 F:      tools/testing/selftests/livepatch/
9757 L:      live-patching@vger.kernel.org
9758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9759
9760 LLC (802.2)
9761 L:      netdev@vger.kernel.org
9762 S:      Odd fixes
9763 F:      include/linux/llc.h
9764 F:      include/uapi/linux/llc.h
9765 F:      include/net/llc*
9766 F:      net/llc/
9767
9768 LM73 HARDWARE MONITOR DRIVER
9769 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9770 L:      linux-hwmon@vger.kernel.org
9771 S:      Maintained
9772 F:      drivers/hwmon/lm73.c
9773
9774 LM78 HARDWARE MONITOR DRIVER
9775 M:      Jean Delvare <jdelvare@suse.com>
9776 L:      linux-hwmon@vger.kernel.org
9777 S:      Maintained
9778 F:      Documentation/hwmon/lm78.rst
9779 F:      drivers/hwmon/lm78.c
9780
9781 LM83 HARDWARE MONITOR DRIVER
9782 M:      Jean Delvare <jdelvare@suse.com>
9783 L:      linux-hwmon@vger.kernel.org
9784 S:      Maintained
9785 F:      Documentation/hwmon/lm83.rst
9786 F:      drivers/hwmon/lm83.c
9787
9788 LM90 HARDWARE MONITOR DRIVER
9789 M:      Jean Delvare <jdelvare@suse.com>
9790 L:      linux-hwmon@vger.kernel.org
9791 S:      Maintained
9792 F:      Documentation/hwmon/lm90.rst
9793 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9794 F:      drivers/hwmon/lm90.c
9795 F:      include/dt-bindings/thermal/lm90.h
9796
9797 LM95234 HARDWARE MONITOR DRIVER
9798 M:      Guenter Roeck <linux@roeck-us.net>
9799 L:      linux-hwmon@vger.kernel.org
9800 S:      Maintained
9801 F:      Documentation/hwmon/lm95234.rst
9802 F:      drivers/hwmon/lm95234.c
9803
9804 LME2510 MEDIA DRIVER
9805 M:      Malcolm Priestley <tvboxspy@gmail.com>
9806 L:      linux-media@vger.kernel.org
9807 W:      https://linuxtv.org
9808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9809 S:      Maintained
9810 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9811
9812 LOADPIN SECURITY MODULE
9813 M:      Kees Cook <keescook@chromium.org>
9814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9815 S:      Supported
9816 F:      security/loadpin/
9817 F:      Documentation/admin-guide/LSM/LoadPin.rst
9818
9819 LOCKING PRIMITIVES
9820 M:      Peter Zijlstra <peterz@infradead.org>
9821 M:      Ingo Molnar <mingo@redhat.com>
9822 M:      Will Deacon <will@kernel.org>
9823 L:      linux-kernel@vger.kernel.org
9824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9825 S:      Maintained
9826 F:      Documentation/locking/
9827 F:      include/linux/lockdep.h
9828 F:      include/linux/spinlock*.h
9829 F:      arch/*/include/asm/spinlock*.h
9830 F:      include/linux/rwlock*.h
9831 F:      include/linux/mutex*.h
9832 F:      include/linux/rwsem*.h
9833 F:      include/linux/seqlock.h
9834 F:      lib/locking*.[ch]
9835 F:      kernel/locking/
9836 X:      kernel/locking/locktorture.c
9837
9838 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9839 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9840 L:      linux-ntfs-dev@lists.sourceforge.net
9841 W:      http://www.linux-ntfs.org/content/view/19/37/
9842 S:      Maintained
9843 F:      Documentation/admin-guide/ldm.rst
9844 F:      block/partitions/ldm.*
9845
9846 LOGITECH HID GAMING KEYBOARDS
9847 M:      Hans de Goede <hdegoede@redhat.com>
9848 L:      linux-input@vger.kernel.org
9849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9850 S:      Maintained
9851 F:      drivers/hid/hid-lg-g15.c
9852
9853 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9854 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9855 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9856 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9857 L:      MPT-FusionLinux.pdl@broadcom.com
9858 L:      linux-scsi@vger.kernel.org
9859 W:      http://www.avagotech.com/support/
9860 S:      Supported
9861 F:      drivers/message/fusion/
9862 F:      drivers/scsi/mpt3sas/
9863
9864 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9865 M:      Matthew Wilcox <willy@infradead.org>
9866 L:      linux-scsi@vger.kernel.org
9867 S:      Maintained
9868 F:      drivers/scsi/sym53c8xx_2/
9869
9870 LTC1660 DAC DRIVER
9871 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9872 L:      linux-iio@vger.kernel.org
9873 S:      Maintained
9874 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9875 F:      drivers/iio/dac/ltc1660.c
9876
9877 LTC2983 IIO TEMPERATURE DRIVER
9878 M:      Nuno Sá <nuno.sa@analog.com>
9879 W:      http://ez.analog.com/community/linux-device-drivers
9880 L:      linux-iio@vger.kernel.org
9881 S:      Supported
9882 F:      drivers/iio/temperature/ltc2983.c
9883 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9884
9885 LTC4261 HARDWARE MONITOR DRIVER
9886 M:      Guenter Roeck <linux@roeck-us.net>
9887 L:      linux-hwmon@vger.kernel.org
9888 S:      Maintained
9889 F:      Documentation/hwmon/ltc4261.rst
9890 F:      drivers/hwmon/ltc4261.c
9891
9892 LTC2947 HARDWARE MONITOR DRIVER
9893 M:      Nuno Sá <nuno.sa@analog.com>
9894 W:      http://ez.analog.com/community/linux-device-drivers
9895 L:      linux-hwmon@vger.kernel.org
9896 S:      Supported
9897 F:      drivers/hwmon/ltc2947-core.c
9898 F:      drivers/hwmon/ltc2947-spi.c
9899 F:      drivers/hwmon/ltc2947-i2c.c
9900 F:      drivers/hwmon/ltc2947.h
9901 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9902
9903 LTC4306 I2C MULTIPLEXER DRIVER
9904 M:      Michael Hennerich <michael.hennerich@analog.com>
9905 W:      http://ez.analog.com/community/linux-device-drivers
9906 L:      linux-i2c@vger.kernel.org
9907 S:      Supported
9908 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9909 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9910
9911 LTP (Linux Test Project)
9912 M:      Mike Frysinger <vapier@gentoo.org>
9913 M:      Cyril Hrubis <chrubis@suse.cz>
9914 M:      Wanlong Gao <wanlong.gao@gmail.com>
9915 M:      Jan Stancek <jstancek@redhat.com>
9916 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9917 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9918 L:      ltp@lists.linux.it (subscribers-only)
9919 W:      http://linux-test-project.github.io/
9920 T:      git git://github.com/linux-test-project/ltp.git
9921 S:      Maintained
9922
9923 M68K ARCHITECTURE
9924 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9925 L:      linux-m68k@lists.linux-m68k.org
9926 W:      http://www.linux-m68k.org/
9927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9928 S:      Maintained
9929 F:      arch/m68k/
9930 F:      drivers/zorro/
9931
9932 M68K ON APPLE MACINTOSH
9933 M:      Joshua Thompson <funaho@jurai.org>
9934 W:      http://www.mac.linux-m68k.org/
9935 L:      linux-m68k@lists.linux-m68k.org
9936 S:      Maintained
9937 F:      arch/m68k/mac/
9938
9939 M68K ON HP9000/300
9940 M:      Philip Blundell <philb@gnu.org>
9941 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9942 S:      Maintained
9943 F:      arch/m68k/hp300/
9944
9945 M88DS3103 MEDIA DRIVER
9946 M:      Antti Palosaari <crope@iki.fi>
9947 L:      linux-media@vger.kernel.org
9948 W:      https://linuxtv.org
9949 W:      http://palosaari.fi/linux/
9950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9951 T:      git git://linuxtv.org/anttip/media_tree.git
9952 S:      Maintained
9953 F:      drivers/media/dvb-frontends/m88ds3103*
9954
9955 M88RS2000 MEDIA DRIVER
9956 M:      Malcolm Priestley <tvboxspy@gmail.com>
9957 L:      linux-media@vger.kernel.org
9958 W:      https://linuxtv.org
9959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9960 S:      Maintained
9961 F:      drivers/media/dvb-frontends/m88rs2000*
9962
9963 MA901 MASTERKIT USB FM RADIO DRIVER
9964 M:      Alexey Klimov <klimov.linux@gmail.com>
9965 L:      linux-media@vger.kernel.org
9966 T:      git git://linuxtv.org/media_tree.git
9967 S:      Maintained
9968 F:      drivers/media/radio/radio-ma901.c
9969
9970 MAC80211
9971 M:      Johannes Berg <johannes@sipsolutions.net>
9972 L:      linux-wireless@vger.kernel.org
9973 W:      http://wireless.kernel.org/
9974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9976 S:      Maintained
9977 F:      Documentation/networking/mac80211-injection.txt
9978 F:      include/net/mac80211.h
9979 F:      net/mac80211/
9980 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9981 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9982
9983 MAILBOX API
9984 M:      Jassi Brar <jassisinghbrar@gmail.com>
9985 L:      linux-kernel@vger.kernel.org
9986 S:      Maintained
9987 F:      drivers/mailbox/
9988 F:      include/linux/mailbox_client.h
9989 F:      include/linux/mailbox_controller.h
9990
9991 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9992 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9993 W:      http://www.kernel.org/doc/man-pages
9994 L:      linux-man@vger.kernel.org
9995 S:      Maintained
9996
9997 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9998 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9999 L:      linux-mips@vger.kernel.org
10000 S:      Maintained
10001 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10002
10003 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10004 M:      Andrew Lunn <andrew@lunn.ch>
10005 M:      Vivien Didelot <vivien.didelot@gmail.com>
10006 L:      netdev@vger.kernel.org
10007 S:      Maintained
10008 F:      drivers/net/dsa/mv88e6xxx/
10009 F:      include/linux/platform_data/mv88e6xxx.h
10010 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10011 F:      Documentation/networking/devlink/mv88e6xxx.rst
10012
10013 MARVELL ARMADA DRM SUPPORT
10014 M:      Russell King <linux@armlinux.org.uk>
10015 S:      Maintained
10016 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10017 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10018 F:      drivers/gpu/drm/armada/
10019 F:      include/uapi/drm/armada_drm.h
10020 F:      Documentation/devicetree/bindings/display/armada/
10021
10022 MARVELL ARMADA 3700 PHY DRIVERS
10023 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10024 S:      Maintained
10025 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10026 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10027 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10028 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10029
10030 MARVELL CRYPTO DRIVER
10031 M:      Boris Brezillon <bbrezillon@kernel.org>
10032 M:      Arnaud Ebalard <arno@natisbad.org>
10033 F:      drivers/crypto/marvell/
10034 S:      Maintained
10035 L:      linux-crypto@vger.kernel.org
10036
10037 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10038 M:      Mirko Lindner <mlindner@marvell.com>
10039 M:      Stephen Hemminger <stephen@networkplumber.org>
10040 L:      netdev@vger.kernel.org
10041 S:      Maintained
10042 F:      drivers/net/ethernet/marvell/sk*
10043
10044 MARVELL LIBERTAS WIRELESS DRIVER
10045 L:      libertas-dev@lists.infradead.org
10046 S:      Orphan
10047 F:      drivers/net/wireless/marvell/libertas/
10048
10049 MARVELL MACCHIATOBIN SUPPORT
10050 M:      Russell King <linux@armlinux.org.uk>
10051 L:      linux-arm-kernel@lists.infradead.org
10052 S:      Maintained
10053 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10054
10055 MARVELL MV643XX ETHERNET DRIVER
10056 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10057 L:      netdev@vger.kernel.org
10058 S:      Maintained
10059 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10060 F:      include/linux/mv643xx.h
10061
10062 MARVELL MV88X3310 PHY DRIVER
10063 M:      Russell King <linux@armlinux.org.uk>
10064 L:      netdev@vger.kernel.org
10065 S:      Maintained
10066 F:      drivers/net/phy/marvell10g.c
10067
10068 MARVELL MVEBU THERMAL DRIVER
10069 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10070 S:      Maintained
10071 F:      drivers/thermal/armada_thermal.c
10072
10073 MARVELL MVNETA ETHERNET DRIVER
10074 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10075 L:      netdev@vger.kernel.org
10076 S:      Maintained
10077 F:      drivers/net/ethernet/marvell/mvneta.*
10078
10079 MARVELL MWIFIEX WIRELESS DRIVER
10080 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10081 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10082 M:      Xinming Hu <huxinming820@gmail.com>
10083 L:      linux-wireless@vger.kernel.org
10084 S:      Maintained
10085 F:      drivers/net/wireless/marvell/mwifiex/
10086
10087 MARVELL MWL8K WIRELESS DRIVER
10088 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10089 L:      linux-wireless@vger.kernel.org
10090 S:      Odd Fixes
10091 F:      drivers/net/wireless/marvell/mwl8k.c
10092
10093 MARVELL NAND CONTROLLER DRIVER
10094 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10095 L:      linux-mtd@lists.infradead.org
10096 S:      Maintained
10097 F:      drivers/mtd/nand/raw/marvell_nand.c
10098 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10099
10100 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10101 M:      Nicolas Pitre <nico@fluxnic.net>
10102 S:      Odd Fixes
10103 F:      drivers/mmc/host/mvsdio.*
10104
10105 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10106 M:      Hu Ziji <huziji@marvell.com>
10107 L:      linux-mmc@vger.kernel.org
10108 S:      Supported
10109 F:      drivers/mmc/host/sdhci-xenon*
10110 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10111
10112 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10113 M:      Sunil Goutham <sgoutham@marvell.com>
10114 M:      Linu Cherian <lcherian@marvell.com>
10115 M:      Geetha sowjanya <gakula@marvell.com>
10116 M:      Jerin Jacob <jerinj@marvell.com>
10117 L:      netdev@vger.kernel.org
10118 S:      Supported
10119 F:      drivers/net/ethernet/marvell/octeontx2/af/
10120 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10121
10122 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10123 M:      Sunil Goutham <sgoutham@marvell.com>
10124 M:      Geetha sowjanya <gakula@marvell.com>
10125 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10126 M:      hariprasad <hkelam@marvell.com>
10127 L:      netdev@vger.kernel.org
10128 S:      Supported
10129 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10130
10131 MATROX FRAMEBUFFER DRIVER
10132 L:      linux-fbdev@vger.kernel.org
10133 S:      Orphan
10134 F:      drivers/video/fbdev/matrox/matroxfb_*
10135 F:      include/uapi/linux/matroxfb.h
10136
10137 MAX16065 HARDWARE MONITOR DRIVER
10138 M:      Guenter Roeck <linux@roeck-us.net>
10139 L:      linux-hwmon@vger.kernel.org
10140 S:      Maintained
10141 F:      Documentation/hwmon/max16065.rst
10142 F:      drivers/hwmon/max16065.c
10143
10144 MAX2175 SDR TUNER DRIVER
10145 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10146 L:      linux-media@vger.kernel.org
10147 T:      git git://linuxtv.org/media_tree.git
10148 S:      Maintained
10149 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10150 F:      Documentation/media/v4l-drivers/max2175.rst
10151 F:      drivers/media/i2c/max2175*
10152 F:      include/uapi/linux/max2175.h
10153
10154 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10155 L:      linux-hwmon@vger.kernel.org
10156 S:      Orphan
10157 F:      Documentation/hwmon/max6650.rst
10158 F:      drivers/hwmon/max6650.c
10159
10160 MAX6697 HARDWARE MONITOR DRIVER
10161 M:      Guenter Roeck <linux@roeck-us.net>
10162 L:      linux-hwmon@vger.kernel.org
10163 S:      Maintained
10164 F:      Documentation/hwmon/max6697.rst
10165 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10166 F:      drivers/hwmon/max6697.c
10167 F:      include/linux/platform_data/max6697.h
10168
10169 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10170 M:      Peter Rosin <peda@axentia.se>
10171 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10172 S:      Maintained
10173 F:      Documentation/devicetree/bindings/sound/max9860.txt
10174 F:      sound/soc/codecs/max9860.*
10175
10176 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10177 M:      Andreas Klinger <ak@it-klinger.de>
10178 L:      linux-iio@vger.kernel.org
10179 S:      Maintained
10180 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10181 F:      drivers/iio/proximity/mb1232.c
10182
10183 MAXIM MAX77650 PMIC MFD DRIVER
10184 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10185 L:      linux-kernel@vger.kernel.org
10186 S:      Maintained
10187 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10188 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10189 F:      include/linux/mfd/max77650.h
10190 F:      drivers/mfd/max77650.c
10191 F:      drivers/regulator/max77650-regulator.c
10192 F:      drivers/power/supply/max77650-charger.c
10193 F:      drivers/input/misc/max77650-onkey.c
10194 F:      drivers/leds/leds-max77650.c
10195 F:      drivers/gpio/gpio-max77650.c
10196
10197 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10198 M:      Javier Martinez Canillas <javier@dowhile0.org>
10199 L:      linux-kernel@vger.kernel.org
10200 S:      Supported
10201 F:      drivers/regulator/max77802-regulator.c
10202 F:      Documentation/devicetree/bindings/*/*max77802.txt
10203 F:      include/dt-bindings/*/*max77802.h
10204
10205 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10206 M:      Krzysztof Kozlowski <krzk@kernel.org>
10207 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10208 L:      linux-pm@vger.kernel.org
10209 S:      Supported
10210 F:      drivers/power/supply/max14577_charger.c
10211 F:      drivers/power/supply/max77693_charger.c
10212
10213 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10214 M:      Chanwoo Choi <cw00.choi@samsung.com>
10215 M:      Krzysztof Kozlowski <krzk@kernel.org>
10216 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10217 L:      linux-kernel@vger.kernel.org
10218 S:      Supported
10219 F:      drivers/*/max14577*.c
10220 F:      drivers/*/max77686*.c
10221 F:      drivers/*/max77693*.c
10222 F:      drivers/extcon/extcon-max14577.c
10223 F:      drivers/extcon/extcon-max77693.c
10224 F:      drivers/rtc/rtc-max77686.c
10225 F:      drivers/clk/clk-max77686.c
10226 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10227 F:      Documentation/devicetree/bindings/*/max77686.txt
10228 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10229 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10230 F:      include/linux/mfd/max14577*.h
10231 F:      include/linux/mfd/max77686*.h
10232 F:      include/linux/mfd/max77693*.h
10233
10234 MAXIRADIO FM RADIO RECEIVER DRIVER
10235 M:      Hans Verkuil <hverkuil@xs4all.nl>
10236 L:      linux-media@vger.kernel.org
10237 T:      git git://linuxtv.org/media_tree.git
10238 W:      https://linuxtv.org
10239 S:      Maintained
10240 F:      drivers/media/radio/radio-maxiradio*
10241
10242 MCAN MMIO DEVICE DRIVER
10243 M:      Dan Murphy <dmurphy@ti.com>
10244 M:      Sriram Dash <sriram.dash@samsung.com>
10245 L:      linux-can@vger.kernel.org
10246 S:      Maintained
10247 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10248 F:      drivers/net/can/m_can/m_can.c
10249 F:      drivers/net/can/m_can/m_can.h
10250 F:      drivers/net/can/m_can/m_can_platform.c
10251
10252 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10253 M:      Peter Rosin <peda@axentia.se>
10254 L:      linux-iio@vger.kernel.org
10255 S:      Maintained
10256 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10257 F:      drivers/iio/potentiometer/mcp4018.c
10258 F:      drivers/iio/potentiometer/mcp4531.c
10259
10260 MCR20A IEEE-802.15.4 RADIO DRIVER
10261 M:      Xue Liu <liuxuenetmail@gmail.com>
10262 L:      linux-wpan@vger.kernel.org
10263 W:      https://github.com/xueliu/mcr20a-linux
10264 S:      Maintained
10265 F:      drivers/net/ieee802154/mcr20a.c
10266 F:      drivers/net/ieee802154/mcr20a.h
10267 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10268
10269 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10270 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10271 L:      linux-iio@vger.kernel.org
10272 S:      Maintained
10273 F:      drivers/iio/dac/cio-dac.c
10274
10275 MEDIA CONTROLLER FRAMEWORK
10276 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10277 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10278 L:      linux-media@vger.kernel.org
10279 W:      https://www.linuxtv.org
10280 T:      git git://linuxtv.org/media_tree.git
10281 S:      Supported
10282 F:      drivers/media/mc/
10283 F:      include/media/media-*.h
10284 F:      include/uapi/linux/media.h
10285
10286 MEDIA DRIVERS FOR ASCOT2E
10287 M:      Sergey Kozlov <serjk@netup.ru>
10288 M:      Abylay Ospan <aospan@netup.ru>
10289 L:      linux-media@vger.kernel.org
10290 W:      https://linuxtv.org
10291 W:      http://netup.tv/
10292 T:      git git://linuxtv.org/media_tree.git
10293 S:      Supported
10294 F:      drivers/media/dvb-frontends/ascot2e*
10295
10296 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10297 M:      Jasmin Jessich <jasmin@anw.at>
10298 L:      linux-media@vger.kernel.org
10299 W:      https://linuxtv.org
10300 T:      git git://linuxtv.org/media_tree.git
10301 S:      Maintained
10302 F:      drivers/media/dvb-frontends/cxd2099*
10303
10304 MEDIA DRIVERS FOR CXD2841ER
10305 M:      Sergey Kozlov <serjk@netup.ru>
10306 M:      Abylay Ospan <aospan@netup.ru>
10307 L:      linux-media@vger.kernel.org
10308 W:      https://linuxtv.org
10309 W:      http://netup.tv/
10310 T:      git git://linuxtv.org/media_tree.git
10311 S:      Supported
10312 F:      drivers/media/dvb-frontends/cxd2841er*
10313
10314 MEDIA DRIVERS FOR CXD2880
10315 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10316 L:      linux-media@vger.kernel.org
10317 W:      http://linuxtv.org/
10318 T:      git git://linuxtv.org/media_tree.git
10319 S:      Supported
10320 F:      drivers/media/dvb-frontends/cxd2880/*
10321 F:      drivers/media/spi/cxd2880*
10322
10323 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10324 L:      linux-media@vger.kernel.org
10325 W:      https://linuxtv.org
10326 T:      git git://linuxtv.org/media_tree.git
10327 S:      Orphan
10328 F:      drivers/media/pci/ddbridge/*
10329
10330 MEDIA DRIVERS FOR FREESCALE IMX
10331 M:      Steve Longerbeam <slongerbeam@gmail.com>
10332 M:      Philipp Zabel <p.zabel@pengutronix.de>
10333 L:      linux-media@vger.kernel.org
10334 T:      git git://linuxtv.org/media_tree.git
10335 S:      Maintained
10336 F:      Documentation/devicetree/bindings/media/imx.txt
10337 F:      Documentation/media/v4l-drivers/imx.rst
10338 F:      drivers/staging/media/imx/
10339 F:      include/linux/imx-media.h
10340 F:      include/media/imx.h
10341
10342 MEDIA DRIVER FOR FREESCALE IMX PXP
10343 M:      Philipp Zabel <p.zabel@pengutronix.de>
10344 L:      linux-media@vger.kernel.org
10345 T:      git git://linuxtv.org/media_tree.git
10346 S:      Maintained
10347 F:      drivers/media/platform/imx-pxp.[ch]
10348
10349 MEDIA DRIVERS FOR FREESCALE IMX7
10350 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10351 L:      linux-media@vger.kernel.org
10352 T:      git git://linuxtv.org/media_tree.git
10353 S:      Maintained
10354 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10355 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10356 F:      Documentation/media/v4l-drivers/imx7.rst
10357 F:      drivers/staging/media/imx/imx7-media-csi.c
10358 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10359
10360 MEDIA DRIVERS FOR HELENE
10361 M:      Abylay Ospan <aospan@netup.ru>
10362 L:      linux-media@vger.kernel.org
10363 W:      https://linuxtv.org
10364 W:      http://netup.tv/
10365 T:      git git://linuxtv.org/media_tree.git
10366 S:      Supported
10367 F:      drivers/media/dvb-frontends/helene*
10368
10369 MEDIA DRIVERS FOR HORUS3A
10370 M:      Sergey Kozlov <serjk@netup.ru>
10371 M:      Abylay Ospan <aospan@netup.ru>
10372 L:      linux-media@vger.kernel.org
10373 W:      https://linuxtv.org
10374 W:      http://netup.tv/
10375 T:      git git://linuxtv.org/media_tree.git
10376 S:      Supported
10377 F:      drivers/media/dvb-frontends/horus3a*
10378
10379 MEDIA DRIVERS FOR LNBH25
10380 M:      Sergey Kozlov <serjk@netup.ru>
10381 M:      Abylay Ospan <aospan@netup.ru>
10382 L:      linux-media@vger.kernel.org
10383 W:      https://linuxtv.org
10384 W:      http://netup.tv/
10385 T:      git git://linuxtv.org/media_tree.git
10386 S:      Supported
10387 F:      drivers/media/dvb-frontends/lnbh25*
10388
10389 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10390 L:      linux-media@vger.kernel.org
10391 W:      https://linuxtv.org
10392 T:      git git://linuxtv.org/media_tree.git
10393 S:      Orphan
10394 F:      drivers/media/dvb-frontends/mxl5xx*
10395
10396 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10397 M:      Sergey Kozlov <serjk@netup.ru>
10398 M:      Abylay Ospan <aospan@netup.ru>
10399 L:      linux-media@vger.kernel.org
10400 W:      https://linuxtv.org
10401 W:      http://netup.tv/
10402 T:      git git://linuxtv.org/media_tree.git
10403 S:      Supported
10404 F:      drivers/media/pci/netup_unidvb/*
10405
10406 MEDIA DRIVERS FOR RENESAS - CEU
10407 M:      Jacopo Mondi <jacopo@jmondi.org>
10408 L:      linux-media@vger.kernel.org
10409 L:      linux-renesas-soc@vger.kernel.org
10410 T:      git git://linuxtv.org/media_tree.git
10411 S:      Supported
10412 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10413 F:      drivers/media/platform/renesas-ceu.c
10414 F:      include/media/drv-intf/renesas-ceu.h
10415
10416 MEDIA DRIVERS FOR RENESAS - DRIF
10417 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10418 L:      linux-media@vger.kernel.org
10419 L:      linux-renesas-soc@vger.kernel.org
10420 T:      git git://linuxtv.org/media_tree.git
10421 S:      Supported
10422 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10423 F:      drivers/media/platform/rcar_drif.c
10424
10425 MEDIA DRIVERS FOR RENESAS - FCP
10426 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10427 L:      linux-media@vger.kernel.org
10428 L:      linux-renesas-soc@vger.kernel.org
10429 T:      git git://linuxtv.org/media_tree.git
10430 S:      Supported
10431 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10432 F:      drivers/media/platform/rcar-fcp.c
10433 F:      include/media/rcar-fcp.h
10434
10435 MEDIA DRIVERS FOR RENESAS - FDP1
10436 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10437 L:      linux-media@vger.kernel.org
10438 L:      linux-renesas-soc@vger.kernel.org
10439 T:      git git://linuxtv.org/media_tree.git
10440 S:      Supported
10441 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10442 F:      drivers/media/platform/rcar_fdp1.c
10443
10444 MEDIA DRIVERS FOR RENESAS - VIN
10445 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10446 L:      linux-media@vger.kernel.org
10447 L:      linux-renesas-soc@vger.kernel.org
10448 T:      git git://linuxtv.org/media_tree.git
10449 S:      Supported
10450 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10451 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10452 F:      drivers/media/platform/rcar-vin/
10453
10454 MEDIA DRIVERS FOR RENESAS - VSP1
10455 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10456 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10457 L:      linux-media@vger.kernel.org
10458 L:      linux-renesas-soc@vger.kernel.org
10459 T:      git git://linuxtv.org/media_tree.git
10460 S:      Supported
10461 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10462 F:      drivers/media/platform/vsp1/
10463
10464 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10465 L:      linux-media@vger.kernel.org
10466 W:      https://linuxtv.org
10467 T:      git git://linuxtv.org/media_tree.git
10468 S:      Orphan
10469 F:      drivers/media/dvb-frontends/stv0910*
10470
10471 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10472 L:      linux-media@vger.kernel.org
10473 W:      https://linuxtv.org
10474 T:      git git://linuxtv.org/media_tree.git
10475 S:      Orphan
10476 F:      drivers/media/dvb-frontends/stv6111*
10477
10478 MEDIA DRIVERS FOR STM32 - DCMI
10479 M:      Hugues Fruchet <hugues.fruchet@st.com>
10480 L:      linux-media@vger.kernel.org
10481 T:      git git://linuxtv.org/media_tree.git
10482 S:      Supported
10483 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10484 F:      drivers/media/platform/stm32/stm32-dcmi.c
10485
10486 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10487 M:      Dmitry Osipenko <digetx@gmail.com>
10488 L:      linux-media@vger.kernel.org
10489 L:      linux-tegra@vger.kernel.org
10490 T:      git git://linuxtv.org/media_tree.git
10491 S:      Maintained
10492 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10493 F:      drivers/staging/media/tegra-vde/
10494
10495 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10496 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10497 L:      linux-media@vger.kernel.org
10498 W:      https://linuxtv.org
10499 Q:      http://patchwork.kernel.org/project/linux-media/list/
10500 T:      git git://linuxtv.org/media_tree.git
10501 S:      Maintained
10502 F:      Documentation/devicetree/bindings/media/
10503 F:      Documentation/media/
10504 F:      drivers/media/
10505 F:      drivers/staging/media/
10506 F:      include/linux/platform_data/media/
10507 F:      include/media/
10508 F:      include/uapi/linux/dvb/
10509 F:      include/uapi/linux/videodev2.h
10510 F:      include/uapi/linux/media.h
10511 F:      include/uapi/linux/v4l2-*
10512 F:      include/uapi/linux/meye.h
10513 F:      include/uapi/linux/ivtv*
10514 F:      include/uapi/linux/uvcvideo.h
10515
10516 MEDIATEK BLUETOOTH DRIVER
10517 M:      Sean Wang <sean.wang@mediatek.com>
10518 L:      linux-bluetooth@vger.kernel.org
10519 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10520 S:      Maintained
10521 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10522 F:      drivers/bluetooth/btmtkuart.c
10523
10524 MEDIATEK CIR DRIVER
10525 M:      Sean Wang <sean.wang@mediatek.com>
10526 S:      Maintained
10527 F:      drivers/media/rc/mtk-cir.c
10528
10529 MEDIATEK DMA DRIVER
10530 M:      Sean Wang <sean.wang@mediatek.com>
10531 L:      dmaengine@vger.kernel.org
10532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10533 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10534 S:      Maintained
10535 F:      Documentation/devicetree/bindings/dma/mtk-*
10536 F:      drivers/dma/mediatek/
10537
10538 MEDIATEK PMIC LED DRIVER
10539 M:      Sean Wang <sean.wang@mediatek.com>
10540 S:      Maintained
10541 F:      drivers/leds/leds-mt6323.c
10542 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10543
10544 MEDIATEK ETHERNET DRIVER
10545 M:      Felix Fietkau <nbd@openwrt.org>
10546 M:      John Crispin <john@phrozen.org>
10547 M:      Sean Wang <sean.wang@mediatek.com>
10548 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10549 L:      netdev@vger.kernel.org
10550 S:      Maintained
10551 F:      drivers/net/ethernet/mediatek/
10552
10553 MEDIATEK SWITCH DRIVER
10554 M:      Sean Wang <sean.wang@mediatek.com>
10555 L:      netdev@vger.kernel.org
10556 S:      Maintained
10557 F:      drivers/net/dsa/mt7530.*
10558 F:      net/dsa/tag_mtk.c
10559
10560 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10561 M:      Sean Wang <sean.wang@mediatek.com>
10562 L:      linux-pm@vger.kernel.org
10563 S:      Maintained
10564 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10565 F:      drivers/power/reset/mt6323-poweroff.c
10566
10567 MEDIATEK JPEG DRIVER
10568 M:      Rick Chang <rick.chang@mediatek.com>
10569 M:      Bin Liu <bin.liu@mediatek.com>
10570 S:      Supported
10571 F:      drivers/media/platform/mtk-jpeg/
10572 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10573
10574 MEDIATEK MDP DRIVER
10575 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10576 M:      Houlong Wei <houlong.wei@mediatek.com>
10577 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10578 S:      Supported
10579 F:      drivers/media/platform/mtk-mdp/
10580 F:      drivers/media/platform/mtk-vpu/
10581 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10582
10583 MEDIATEK MEDIA DRIVER
10584 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10585 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10586 S:      Supported
10587 F:      drivers/media/platform/mtk-vcodec/
10588 F:      drivers/media/platform/mtk-vpu/
10589 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10590 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10591
10592 MEDIATEK MMC/SD/SDIO DRIVER
10593 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10594 S:      Maintained
10595 F:      drivers/mmc/host/mtk-sd.c
10596 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10597
10598 MEDIATEK MT76 WIRELESS LAN DRIVER
10599 M:      Felix Fietkau <nbd@nbd.name>
10600 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10601 R:      Ryder Lee <ryder.lee@mediatek.com>
10602 R:      Roy Luo <royluo@google.com>
10603 L:      linux-wireless@vger.kernel.org
10604 S:      Maintained
10605 F:      drivers/net/wireless/mediatek/mt76/
10606
10607 MEDIATEK MT7601U WIRELESS LAN DRIVER
10608 M:      Jakub Kicinski <kubakici@wp.pl>
10609 L:      linux-wireless@vger.kernel.org
10610 S:      Maintained
10611 F:      drivers/net/wireless/mediatek/mt7601u/
10612
10613 MEDIATEK MT7621/28/88 I2C DRIVER
10614 M:      Stefan Roese <sr@denx.de>
10615 L:      linux-i2c@vger.kernel.org
10616 S:      Maintained
10617 F:      drivers/i2c/busses/i2c-mt7621.c
10618 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10619
10620 MEDIATEK NAND CONTROLLER DRIVER
10621 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10622 L:      linux-mtd@lists.infradead.org
10623 S:      Maintained
10624 F:      drivers/mtd/nand/raw/mtk_*
10625 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10626
10627 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10628 M:      Sean Wang <sean.wang@mediatek.com>
10629 S:      Maintained
10630 F:      drivers/char/hw_random/mtk-rng.c
10631
10632 MEDIATEK USB3 DRD IP DRIVER
10633 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10634 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10636 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10637 S:      Maintained
10638 F:      drivers/usb/mtu3/
10639
10640 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10641 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10642 M:      Martin Donnelly <martin.donnelly@ge.com>
10643 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10644 S:      Maintained
10645 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10646 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10647
10648 MEGARAID SCSI/SAS DRIVERS
10649 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10650 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10651 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10652 L:      megaraidlinux.pdl@broadcom.com
10653 L:      linux-scsi@vger.kernel.org
10654 W:      http://www.avagotech.com/support/
10655 S:      Maintained
10656 F:      Documentation/scsi/megaraid.txt
10657 F:      drivers/scsi/megaraid.*
10658 F:      drivers/scsi/megaraid/
10659
10660 MELEXIS MLX90614 DRIVER
10661 M:      Crt Mori <cmo@melexis.com>
10662 L:      linux-iio@vger.kernel.org
10663 W:      http://www.melexis.com
10664 S:      Supported
10665 F:      drivers/iio/temperature/mlx90614.c
10666
10667 MELEXIS MLX90632 DRIVER
10668 M:      Crt Mori <cmo@melexis.com>
10669 L:      linux-iio@vger.kernel.org
10670 W:      http://www.melexis.com
10671 S:      Supported
10672 F:      drivers/iio/temperature/mlx90632.c
10673
10674 MELFAS MIP4 TOUCHSCREEN DRIVER
10675 M:      Sangwon Jee <jeesw@melfas.com>
10676 W:      http://www.melfas.com
10677 S:      Supported
10678 F:      drivers/input/touchscreen/melfas_mip4.c
10679 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10680
10681 MELLANOX ETHERNET DRIVER (mlx4_en)
10682 M:      Tariq Toukan <tariqt@mellanox.com>
10683 L:      netdev@vger.kernel.org
10684 S:      Supported
10685 W:      http://www.mellanox.com
10686 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10687 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10688
10689 MELLANOX ETHERNET DRIVER (mlx5e)
10690 M:      Saeed Mahameed <saeedm@mellanox.com>
10691 L:      netdev@vger.kernel.org
10692 S:      Supported
10693 W:      http://www.mellanox.com
10694 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10695 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10696
10697 MELLANOX ETHERNET INNOVA DRIVERS
10698 R:      Boris Pismenny <borisp@mellanox.com>
10699 L:      netdev@vger.kernel.org
10700 S:      Supported
10701 W:      http://www.mellanox.com
10702 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10703 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10704 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10705 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10706 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10707
10708 MELLANOX ETHERNET SWITCH DRIVERS
10709 M:      Jiri Pirko <jiri@mellanox.com>
10710 M:      Ido Schimmel <idosch@mellanox.com>
10711 L:      netdev@vger.kernel.org
10712 S:      Supported
10713 W:      http://www.mellanox.com
10714 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10715 F:      drivers/net/ethernet/mellanox/mlxsw/
10716 F:      tools/testing/selftests/drivers/net/mlxsw/
10717
10718 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10719 M:      mlxsw@mellanox.com
10720 L:      netdev@vger.kernel.org
10721 S:      Supported
10722 W:      http://www.mellanox.com
10723 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10724 F:      drivers/net/ethernet/mellanox/mlxfw/
10725
10726 MELLANOX HARDWARE PLATFORM SUPPORT
10727 M:      Andy Shevchenko <andy@infradead.org>
10728 M:      Darren Hart <dvhart@infradead.org>
10729 M:      Vadim Pasternak <vadimp@mellanox.com>
10730 L:      platform-driver-x86@vger.kernel.org
10731 S:      Supported
10732 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10733 F:      drivers/platform/mellanox/
10734 F:      include/linux/platform_data/mlxreg.h
10735
10736 MELLANOX MLX4 core VPI driver
10737 M:      Tariq Toukan <tariqt@mellanox.com>
10738 L:      netdev@vger.kernel.org
10739 L:      linux-rdma@vger.kernel.org
10740 W:      http://www.mellanox.com
10741 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10742 S:      Supported
10743 F:      drivers/net/ethernet/mellanox/mlx4/
10744 F:      include/linux/mlx4/
10745
10746 MELLANOX MLX4 IB driver
10747 M:      Yishai Hadas <yishaih@mellanox.com>
10748 L:      linux-rdma@vger.kernel.org
10749 W:      http://www.mellanox.com
10750 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10751 S:      Supported
10752 F:      drivers/infiniband/hw/mlx4/
10753 F:      include/linux/mlx4/
10754 F:      include/uapi/rdma/mlx4-abi.h
10755
10756 MELLANOX MLX5 core VPI driver
10757 M:      Saeed Mahameed <saeedm@mellanox.com>
10758 M:      Leon Romanovsky <leonro@mellanox.com>
10759 L:      netdev@vger.kernel.org
10760 L:      linux-rdma@vger.kernel.org
10761 W:      http://www.mellanox.com
10762 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10763 S:      Supported
10764 F:      drivers/net/ethernet/mellanox/mlx5/core/
10765 F:      include/linux/mlx5/
10766 F:      Documentation/networking/device_drivers/mellanox/
10767
10768 MELLANOX MLX5 IB driver
10769 M:      Leon Romanovsky <leonro@mellanox.com>
10770 L:      linux-rdma@vger.kernel.org
10771 W:      http://www.mellanox.com
10772 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10773 S:      Supported
10774 F:      drivers/infiniband/hw/mlx5/
10775 F:      include/linux/mlx5/
10776 F:      include/uapi/rdma/mlx5-abi.h
10777
10778 MELLANOX MLXCPLD I2C AND MUX DRIVER
10779 M:      Vadim Pasternak <vadimp@mellanox.com>
10780 M:      Michael Shych <michaelsh@mellanox.com>
10781 L:      linux-i2c@vger.kernel.org
10782 S:      Supported
10783 F:      drivers/i2c/busses/i2c-mlxcpld.c
10784 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10785 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10786
10787 MELLANOX MLXCPLD LED DRIVER
10788 M:      Vadim Pasternak <vadimp@mellanox.com>
10789 L:      linux-leds@vger.kernel.org
10790 S:      Supported
10791 F:      drivers/leds/leds-mlxcpld.c
10792 F:      drivers/leds/leds-mlxreg.c
10793 F:      Documentation/leds/leds-mlxcpld.rst
10794
10795 MELLANOX PLATFORM DRIVER
10796 M:      Vadim Pasternak <vadimp@mellanox.com>
10797 L:      platform-driver-x86@vger.kernel.org
10798 S:      Supported
10799 F:      drivers/platform/x86/mlx-platform.c
10800
10801 MEMBARRIER SUPPORT
10802 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10803 M:      "Paul E. McKenney" <paulmck@kernel.org>
10804 L:      linux-kernel@vger.kernel.org
10805 S:      Supported
10806 F:      kernel/sched/membarrier.c
10807 F:      include/uapi/linux/membarrier.h
10808 F:      arch/powerpc/include/asm/membarrier.h
10809
10810 MEMBLOCK
10811 M:      Mike Rapoport <rppt@linux.ibm.com>
10812 L:      linux-mm@kvack.org
10813 S:      Maintained
10814 F:      include/linux/memblock.h
10815 F:      mm/memblock.c
10816 F:      Documentation/core-api/boot-time-mm.rst
10817
10818 MEMORY MANAGEMENT
10819 M:      Andrew Morton <akpm@linux-foundation.org>
10820 L:      linux-mm@kvack.org
10821 W:      http://www.linux-mm.org
10822 T:      quilt https://ozlabs.org/~akpm/mmotm/
10823 T:      quilt https://ozlabs.org/~akpm/mmots/
10824 T:      git git://github.com/hnaz/linux-mm.git
10825 S:      Maintained
10826 F:      include/linux/mm.h
10827 F:      include/linux/gfp.h
10828 F:      include/linux/mmzone.h
10829 F:      include/linux/memory_hotplug.h
10830 F:      include/linux/vmalloc.h
10831 F:      mm/
10832
10833 MEMORY TECHNOLOGY DEVICES (MTD)
10834 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10835 M:      Richard Weinberger <richard@nod.at>
10836 M:      Vignesh Raghavendra <vigneshr@ti.com>
10837 L:      linux-mtd@lists.infradead.org
10838 W:      http://www.linux-mtd.infradead.org/
10839 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10840 C:      irc://irc.oftc.net/mtd
10841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10843 S:      Maintained
10844 F:      Documentation/devicetree/bindings/mtd/
10845 F:      drivers/mtd/
10846 F:      include/linux/mtd/
10847 F:      include/uapi/mtd/
10848
10849 MEN A21 WATCHDOG DRIVER
10850 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10851 L:      linux-watchdog@vger.kernel.org
10852 S:      Maintained
10853 F:      drivers/watchdog/mena21_wdt.c
10854
10855 MEN CHAMELEON BUS (mcb)
10856 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10857 S:      Maintained
10858 F:      drivers/mcb/
10859 F:      include/linux/mcb.h
10860 F:      Documentation/driver-api/men-chameleon-bus.rst
10861
10862 MEN F21BMC (Board Management Controller)
10863 M:      Andreas Werner <andreas.werner@men.de>
10864 S:      Supported
10865 F:      drivers/mfd/menf21bmc.c
10866 F:      drivers/watchdog/menf21bmc_wdt.c
10867 F:      drivers/leds/leds-menf21bmc.c
10868 F:      drivers/hwmon/menf21bmc_hwmon.c
10869 F:      Documentation/hwmon/menf21bmc.rst
10870
10871 MEN Z069 WATCHDOG DRIVER
10872 M:      Johannes Thumshirn <jth@kernel.org>
10873 L:      linux-watchdog@vger.kernel.org
10874 S:      Maintained
10875 F:      drivers/watchdog/menz69_wdt.c
10876
10877 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10878 M:      Neil Armstrong <narmstrong@baylibre.com>
10879 L:      linux-media@vger.kernel.org
10880 L:      linux-amlogic@lists.infradead.org
10881 W:      http://linux-meson.com/
10882 S:      Supported
10883 F:      drivers/media/platform/meson/ao-cec.c
10884 F:      drivers/media/platform/meson/ao-cec-g12a.c
10885 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10886 T:      git git://linuxtv.org/media_tree.git
10887
10888 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10889 M:      Liang Yang <liang.yang@amlogic.com>
10890 L:      linux-mtd@lists.infradead.org
10891 S:      Maintained
10892 F:      drivers/mtd/nand/raw/meson_*
10893 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10894
10895 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10896 M:      Maxime Jourdan <mjourdan@baylibre.com>
10897 L:      linux-media@vger.kernel.org
10898 L:      linux-amlogic@lists.infradead.org
10899 S:      Supported
10900 F:      drivers/staging/media/meson/vdec/
10901 T:      git git://linuxtv.org/media_tree.git
10902
10903 METHODE UDPU SUPPORT
10904 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10905 S:      Maintained
10906 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10907
10908 MICROBLAZE ARCHITECTURE
10909 M:      Michal Simek <monstr@monstr.eu>
10910 W:      http://www.monstr.eu/fdt/
10911 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10912 S:      Supported
10913 F:      arch/microblaze/
10914
10915 MICROCHIP AT91 SERIAL DRIVER
10916 M:      Richard Genoud <richard.genoud@gmail.com>
10917 S:      Maintained
10918 F:      drivers/tty/serial/atmel_serial.c
10919 F:      drivers/tty/serial/atmel_serial.h
10920 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10921
10922 MICROCHIP AUDIO ASOC DRIVERS
10923 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10924 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10925 S:      Supported
10926 F:      sound/soc/atmel
10927
10928 MICROCHIP DMA DRIVER
10929 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10931 L:      dmaengine@vger.kernel.org
10932 S:      Supported
10933 F:      drivers/dma/at_hdmac.c
10934 F:      drivers/dma/at_hdmac_regs.h
10935 F:      include/linux/platform_data/dma-atmel.h
10936 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10937 F:      include/dt-bindings/dma/at91.h
10938
10939 MICROCHIP ECC DRIVER
10940 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10941 L:      linux-crypto@vger.kernel.org
10942 S:      Maintained
10943 F:      drivers/crypto/atmel-ecc.*
10944
10945 MICROCHIP I2C DRIVER
10946 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10947 L:      linux-i2c@vger.kernel.org
10948 S:      Supported
10949 F:      drivers/i2c/busses/i2c-at91.h
10950 F:      drivers/i2c/busses/i2c-at91-*.c
10951
10952 MICROCHIP ISC DRIVER
10953 M:      Eugen Hristev <eugen.hristev@microchip.com>
10954 L:      linux-media@vger.kernel.org
10955 S:      Supported
10956 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10957 F:      drivers/media/platform/atmel/atmel-isc.h
10958 F:      drivers/media/platform/atmel/atmel-isc-base.c
10959 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10960 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10961
10962 MICROCHIP ISI DRIVER
10963 M:      Eugen Hristev <eugen.hristev@microchip.com>
10964 L:      linux-media@vger.kernel.org
10965 S:      Supported
10966 F:      drivers/media/platform/atmel/atmel-isi.c
10967 F:      drivers/media/platform/atmel/atmel-isi.h
10968
10969 MICROCHIP AT91 USART MFD DRIVER
10970 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10971 L:      linux-kernel@vger.kernel.org
10972 S:      Supported
10973 F:      drivers/mfd/at91-usart.c
10974 F:      include/dt-bindings/mfd/at91-usart.h
10975 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10976
10977 MICROCHIP AT91 USART SPI DRIVER
10978 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10979 L:      linux-spi@vger.kernel.org
10980 S:      Supported
10981 F:      drivers/spi/spi-at91-usart.c
10982 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10983
10984 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10985 M:      Woojung Huh <woojung.huh@microchip.com>
10986 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10987 L:      netdev@vger.kernel.org
10988 S:      Maintained
10989 F:      net/dsa/tag_ksz.c
10990 F:      drivers/net/dsa/microchip/*
10991 F:      include/linux/platform_data/microchip-ksz.h
10992 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10993
10994 MICROCHIP LAN743X ETHERNET DRIVER
10995 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10996 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10997 L:      netdev@vger.kernel.org
10998 S:      Maintained
10999 F:      drivers/net/ethernet/microchip/lan743x_*
11000
11001 MICROCHIP LCDFB DRIVER
11002 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11003 L:      linux-fbdev@vger.kernel.org
11004 S:      Maintained
11005 F:      drivers/video/fbdev/atmel_lcdfb.c
11006 F:      include/video/atmel_lcdc.h
11007
11008 MICROCHIP MMC/SD/SDIO MCI DRIVER
11009 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11010 S:      Maintained
11011 F:      drivers/mmc/host/atmel-mci.c
11012
11013 MICROCHIP MCP16502 PMIC DRIVER
11014 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11016 S:      Maintained
11017 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11018 F:      drivers/regulator/mcp16502.c
11019
11020 MICROCHIP MCP3911 ADC DRIVER
11021 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11022 M:      Kent Gustavsson <kent@minoris.se>
11023 L:      linux-iio@vger.kernel.org
11024 S:      Supported
11025 F:      drivers/iio/adc/mcp3911.c
11026 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11027
11028 MICROCHIP NAND DRIVER
11029 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11030 L:      linux-mtd@lists.infradead.org
11031 S:      Supported
11032 F:      drivers/mtd/nand/raw/atmel/*
11033 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11034
11035 MICROCHIP PWM DRIVER
11036 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11038 L:      linux-pwm@vger.kernel.org
11039 S:      Supported
11040 F:      drivers/pwm/pwm-atmel.c
11041 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11042
11043 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11044 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11045 M:      Eugen Hristev <eugen.hristev@microchip.com>
11046 L:      linux-iio@vger.kernel.org
11047 S:      Supported
11048 F:      drivers/iio/adc/at91-sama5d2_adc.c
11049 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11050 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11051
11052 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11053 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11054 S:      Supported
11055 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11056
11057 MICROCHIP SPI DRIVER
11058 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11059 S:      Supported
11060 F:      drivers/spi/spi-atmel.*
11061
11062 MICROCHIP SSC DRIVER
11063 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11065 S:      Supported
11066 F:      drivers/misc/atmel-ssc.c
11067 F:      include/linux/atmel-ssc.h
11068
11069 MICROCHIP USBA UDC DRIVER
11070 M:      Cristian Birsan <cristian.birsan@microchip.com>
11071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11072 S:      Supported
11073 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11074
11075 MICROCHIP USB251XB DRIVER
11076 M:      Richard Leitner <richard.leitner@skidata.com>
11077 L:      linux-usb@vger.kernel.org
11078 S:      Maintained
11079 F:      drivers/usb/misc/usb251xb.c
11080 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11081
11082 MICROCHIP XDMA DRIVER
11083 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11084 L:      linux-arm-kernel@lists.infradead.org
11085 L:      dmaengine@vger.kernel.org
11086 S:      Supported
11087 F:      drivers/dma/at_xdmac.c
11088
11089 MICROSEMI MIPS SOCS
11090 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11091 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11092 L:      linux-mips@vger.kernel.org
11093 S:      Supported
11094 F:      arch/mips/generic/board-ocelot.c
11095 F:      arch/mips/configs/generic/board-ocelot.config
11096 F:      arch/mips/boot/dts/mscc/
11097 F:      Documentation/devicetree/bindings/mips/mscc.txt
11098
11099 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11100 M:      Don Brace <don.brace@microsemi.com>
11101 L:      esc.storagedev@microsemi.com
11102 L:      linux-scsi@vger.kernel.org
11103 S:      Supported
11104 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11105 F:      drivers/scsi/smartpqi/Kconfig
11106 F:      drivers/scsi/smartpqi/Makefile
11107 F:      include/linux/cciss*.h
11108 F:      include/uapi/linux/cciss*.h
11109 F:      Documentation/scsi/smartpqi.txt
11110
11111 MICROSEMI ETHERNET SWITCH DRIVER
11112 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11113 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11114 L:      netdev@vger.kernel.org
11115 S:      Supported
11116 F:      drivers/net/ethernet/mscc/
11117 F:      include/soc/mscc/ocelot*
11118
11119 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11120 M:      Chen Yu <yu.c.chen@intel.com>
11121 L:      platform-driver-x86@vger.kernel.org
11122 S:      Supported
11123 F:      drivers/platform/x86/surfacepro3_button.c
11124
11125 MICROTEK X6 SCANNER
11126 M:      Oliver Neukum <oliver@neukum.org>
11127 S:      Maintained
11128 F:      drivers/usb/image/microtek.*
11129
11130 MIPS
11131 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11132 L:      linux-mips@vger.kernel.org
11133 W:      http://www.linux-mips.org/
11134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11135 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11136 S:      Maintained
11137 F:      Documentation/devicetree/bindings/mips/
11138 F:      Documentation/mips/
11139 F:      arch/mips/
11140 F:      drivers/platform/mips/
11141
11142 MIPS BOSTON DEVELOPMENT BOARD
11143 M:      Paul Burton <paulburton@kernel.org>
11144 L:      linux-mips@vger.kernel.org
11145 S:      Maintained
11146 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11147 F:      arch/mips/boot/dts/img/boston.dts
11148 F:      arch/mips/configs/generic/board-boston.config
11149 F:      drivers/clk/imgtec/clk-boston.c
11150 F:      include/dt-bindings/clock/boston-clock.h
11151
11152 MIPS GENERIC PLATFORM
11153 M:      Paul Burton <paulburton@kernel.org>
11154 L:      linux-mips@vger.kernel.org
11155 S:      Supported
11156 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11157 F:      arch/mips/generic/
11158 F:      arch/mips/tools/generic-board-config.sh
11159
11160 MIPS/LOONGSON1 ARCHITECTURE
11161 M:      Keguang Zhang <keguang.zhang@gmail.com>
11162 L:      linux-mips@vger.kernel.org
11163 S:      Maintained
11164 F:      arch/mips/loongson32/
11165 F:      arch/mips/include/asm/mach-loongson32/
11166 F:      drivers/*/*loongson1*
11167 F:      drivers/*/*/*loongson1*
11168
11169 MIPS/LOONGSON2EF ARCHITECTURE
11170 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11171 L:      linux-mips@vger.kernel.org
11172 S:      Maintained
11173 F:      arch/mips/loongson2ef/
11174 F:      arch/mips/include/asm/mach-loongson2ef/
11175 F:      drivers/*/*loongson2*
11176 F:      drivers/*/*/*loongson2*
11177
11178 MIPS/LOONGSON64 ARCHITECTURE
11179 M:      Huacai Chen <chenhc@lemote.com>
11180 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11181 L:      linux-mips@vger.kernel.org
11182 S:      Maintained
11183 F:      arch/mips/loongson64/
11184 F:      arch/mips/include/asm/mach-loongson64/
11185 F:      drivers/platform/mips/cpu_hwmon.c
11186 F:      drivers/*/*loongson3*
11187 F:      drivers/*/*/*loongson3*
11188
11189 MIPS RINT INSTRUCTION EMULATION
11190 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11191 L:      linux-mips@vger.kernel.org
11192 S:      Supported
11193 F:      arch/mips/math-emu/sp_rint.c
11194 F:      arch/mips/math-emu/dp_rint.c
11195
11196 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11197 M:      Hans Verkuil <hverkuil@xs4all.nl>
11198 L:      linux-media@vger.kernel.org
11199 T:      git git://linuxtv.org/media_tree.git
11200 W:      https://linuxtv.org
11201 S:      Odd Fixes
11202 F:      drivers/media/radio/radio-miropcm20*
11203
11204 MMP SUPPORT
11205 R:      Lubomir Rintel <lkundrak@v3.sk>
11206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11208 S:      Odd Fixes
11209 F:      arch/arm/boot/dts/mmp*
11210 F:      arch/arm/mach-mmp/
11211 F:      linux/soc/mmp/
11212
11213 MMP USB PHY DRIVERS
11214 R:      Lubomir Rintel <lkundrak@v3.sk>
11215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11216 S:      Maintained
11217 F:      drivers/phy/marvell/phy-mmp3-usb.c
11218 F:      drivers/phy/marvell/phy-pxa-usb.c
11219
11220 MMU GATHER AND TLB INVALIDATION
11221 M:      Will Deacon <will@kernel.org>
11222 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11223 M:      Andrew Morton <akpm@linux-foundation.org>
11224 M:      Nick Piggin <npiggin@gmail.com>
11225 M:      Peter Zijlstra <peterz@infradead.org>
11226 L:      linux-arch@vger.kernel.org
11227 L:      linux-mm@kvack.org
11228 S:      Maintained
11229 F:      arch/*/include/asm/tlb.h
11230 F:      include/asm-generic/tlb.h
11231 F:      mm/mmu_gather.c
11232
11233 MN88472 MEDIA DRIVER
11234 M:      Antti Palosaari <crope@iki.fi>
11235 L:      linux-media@vger.kernel.org
11236 W:      https://linuxtv.org
11237 W:      http://palosaari.fi/linux/
11238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11239 S:      Maintained
11240 F:      drivers/media/dvb-frontends/mn88472*
11241
11242 MN88473 MEDIA DRIVER
11243 M:      Antti Palosaari <crope@iki.fi>
11244 L:      linux-media@vger.kernel.org
11245 W:      https://linuxtv.org
11246 W:      http://palosaari.fi/linux/
11247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11248 S:      Maintained
11249 F:      drivers/media/dvb-frontends/mn88473*
11250
11251 MODULE SUPPORT
11252 M:      Jessica Yu <jeyu@kernel.org>
11253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11254 S:      Maintained
11255 F:      include/linux/module.h
11256 F:      kernel/module.c
11257
11258 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11259 W:      http://popies.net/meye/
11260 S:      Orphan
11261 F:      Documentation/media/v4l-drivers/meye*
11262 F:      drivers/media/pci/meye/
11263 F:      include/uapi/linux/meye.h
11264
11265 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11266 M:      Jiri Slaby <jirislaby@gmail.com>
11267 S:      Maintained
11268 F:      Documentation/driver-api/serial/moxa-smartio.rst
11269 F:      drivers/tty/mxser.*
11270
11271 MONOLITHIC POWER SYSTEM PMIC DRIVER
11272 M:      Saravanan Sekar <sravanhome@gmail.com>
11273 S:      Maintained
11274 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11275 F:      drivers/regulator/mpq7920.c
11276 F:      drivers/regulator/mpq7920.h
11277
11278 MR800 AVERMEDIA USB FM RADIO DRIVER
11279 M:      Alexey Klimov <klimov.linux@gmail.com>
11280 L:      linux-media@vger.kernel.org
11281 T:      git git://linuxtv.org/media_tree.git
11282 S:      Maintained
11283 F:      drivers/media/radio/radio-mr800.c
11284
11285 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11286 M:      Alan Ott <alan@signal11.us>
11287 L:      linux-wpan@vger.kernel.org
11288 S:      Maintained
11289 F:      drivers/net/ieee802154/mrf24j40.c
11290 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11291
11292 MSI LAPTOP SUPPORT
11293 M:      "Lee, Chun-Yi" <jlee@suse.com>
11294 L:      platform-driver-x86@vger.kernel.org
11295 S:      Maintained
11296 F:      drivers/platform/x86/msi-laptop.c
11297
11298 MSI WMI SUPPORT
11299 L:      platform-driver-x86@vger.kernel.org
11300 S:      Orphan
11301 F:      drivers/platform/x86/msi-wmi.c
11302
11303 MSI001 MEDIA DRIVER
11304 M:      Antti Palosaari <crope@iki.fi>
11305 L:      linux-media@vger.kernel.org
11306 W:      https://linuxtv.org
11307 W:      http://palosaari.fi/linux/
11308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11309 T:      git git://linuxtv.org/anttip/media_tree.git
11310 S:      Maintained
11311 F:      drivers/media/tuners/msi001*
11312
11313 MSI2500 MEDIA DRIVER
11314 M:      Antti Palosaari <crope@iki.fi>
11315 L:      linux-media@vger.kernel.org
11316 W:      https://linuxtv.org
11317 W:      http://palosaari.fi/linux/
11318 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11319 T:      git git://linuxtv.org/anttip/media_tree.git
11320 S:      Maintained
11321 F:      drivers/media/usb/msi2500/
11322
11323 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11324 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11325 L:      linux-mtd@lists.infradead.org
11326 S:      Maintained
11327 F:      drivers/mtd/devices/docg3*
11328
11329 MT9M032 APTINA SENSOR DRIVER
11330 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11331 L:      linux-media@vger.kernel.org
11332 T:      git git://linuxtv.org/media_tree.git
11333 S:      Maintained
11334 F:      drivers/media/i2c/mt9m032.c
11335 F:      include/media/i2c/mt9m032.h
11336
11337 MT9P031 APTINA CAMERA SENSOR
11338 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11339 L:      linux-media@vger.kernel.org
11340 T:      git git://linuxtv.org/media_tree.git
11341 S:      Maintained
11342 F:      drivers/media/i2c/mt9p031.c
11343 F:      include/media/i2c/mt9p031.h
11344
11345 MT9T001 APTINA CAMERA SENSOR
11346 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11347 L:      linux-media@vger.kernel.org
11348 T:      git git://linuxtv.org/media_tree.git
11349 S:      Maintained
11350 F:      drivers/media/i2c/mt9t001.c
11351 F:      include/media/i2c/mt9t001.h
11352
11353 MT9T112 APTINA CAMERA SENSOR
11354 M:      Jacopo Mondi <jacopo@jmondi.org>
11355 L:      linux-media@vger.kernel.org
11356 T:      git git://linuxtv.org/media_tree.git
11357 S:      Odd Fixes
11358 F:      drivers/media/i2c/mt9t112.c
11359 F:      include/media/i2c/mt9t112.h
11360
11361 MT9V032 APTINA CAMERA SENSOR
11362 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11363 L:      linux-media@vger.kernel.org
11364 T:      git git://linuxtv.org/media_tree.git
11365 S:      Maintained
11366 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11367 F:      drivers/media/i2c/mt9v032.c
11368 F:      include/media/i2c/mt9v032.h
11369
11370 MT9V111 APTINA CAMERA SENSOR
11371 M:      Jacopo Mondi <jacopo@jmondi.org>
11372 L:      linux-media@vger.kernel.org
11373 T:      git git://linuxtv.org/media_tree.git
11374 S:      Maintained
11375 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11376 F:      drivers/media/i2c/mt9v111.c
11377
11378 MULTIFUNCTION DEVICES (MFD)
11379 M:      Lee Jones <lee.jones@linaro.org>
11380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11381 S:      Supported
11382 F:      Documentation/devicetree/bindings/mfd/
11383 F:      drivers/mfd/
11384 F:      include/linux/mfd/
11385 F:      include/dt-bindings/mfd/
11386
11387 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11388 S:      Orphan
11389 F:      drivers/mmc/host/mmc_spi.c
11390 F:      include/linux/spi/mmc_spi.h
11391
11392 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11393 M:      Ulf Hansson <ulf.hansson@linaro.org>
11394 L:      linux-mmc@vger.kernel.org
11395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11396 S:      Maintained
11397 F:      Documentation/devicetree/bindings/mmc/
11398 F:      drivers/mmc/
11399 F:      include/linux/mmc/
11400 F:      include/uapi/linux/mmc/
11401
11402 MULTIPLEXER SUBSYSTEM
11403 M:      Peter Rosin <peda@axentia.se>
11404 S:      Maintained
11405 F:      Documentation/ABI/testing/sysfs-class-mux*
11406 F:      Documentation/devicetree/bindings/mux/
11407 F:      include/dt-bindings/mux/
11408 F:      include/linux/mux/
11409 F:      drivers/mux/
11410
11411 MULTITECH MULTIPORT CARD (ISICOM)
11412 S:      Orphan
11413 F:      drivers/tty/isicom.c
11414 F:      include/linux/isicom.h
11415
11416 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11417 M:      Bin Liu <b-liu@ti.com>
11418 L:      linux-usb@vger.kernel.org
11419 S:      Maintained
11420 F:      drivers/usb/musb/
11421
11422 MXL301RF MEDIA DRIVER
11423 M:      Akihiro Tsukada <tskd08@gmail.com>
11424 L:      linux-media@vger.kernel.org
11425 S:      Odd Fixes
11426 F:      drivers/media/tuners/mxl301rf*
11427
11428 MXL5007T MEDIA DRIVER
11429 M:      Michael Krufky <mkrufky@linuxtv.org>
11430 L:      linux-media@vger.kernel.org
11431 W:      https://linuxtv.org
11432 W:      http://github.com/mkrufky
11433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11434 T:      git git://linuxtv.org/mkrufky/tuners.git
11435 S:      Maintained
11436 F:      drivers/media/tuners/mxl5007t.*
11437
11438 MXSFB DRM DRIVER
11439 M:      Marek Vasut <marex@denx.de>
11440 M:      Stefan Agner <stefan@agner.ch>
11441 L:      dri-devel@lists.freedesktop.org
11442 S:      Supported
11443 F:      drivers/gpu/drm/mxsfb/
11444 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11445 T:      git git://anongit.freedesktop.org/drm/drm-misc
11446
11447 MYLEX DAC960 PCI RAID Controller
11448 M:      Hannes Reinecke <hare@kernel.org>
11449 L:      linux-scsi@vger.kernel.org
11450 S:      Supported
11451 F:      drivers/scsi/myrb.*
11452 F:      drivers/scsi/myrs.*
11453
11454 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11455 M:      Chris Lee <christopher.lee@cspi.com>
11456 L:      netdev@vger.kernel.org
11457 W:      https://www.cspi.com/ethernet-products/support/downloads/
11458 S:      Supported
11459 F:      drivers/net/ethernet/myricom/myri10ge/
11460
11461 NAND FLASH SUBSYSTEM
11462 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11463 R:      Richard Weinberger <richard@nod.at>
11464 L:      linux-mtd@lists.infradead.org
11465 W:      http://www.linux-mtd.infradead.org/
11466 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11468 S:      Maintained
11469 F:      drivers/mtd/nand/
11470 F:      include/linux/mtd/*nand*.h
11471
11472 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11473 M:      Daniel Mack <zonque@gmail.com>
11474 S:      Maintained
11475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11476 W:      http://www.native-instruments.com
11477 F:      sound/usb/caiaq/
11478
11479 NATSEMI ETHERNET DRIVER (DP8381x)
11480 S:      Orphan
11481 F:      drivers/net/ethernet/natsemi/natsemi.c
11482
11483 NCR 5380 SCSI DRIVERS
11484 M:      Finn Thain <fthain@telegraphics.com.au>
11485 M:      Michael Schmitz <schmitzmic@gmail.com>
11486 L:      linux-scsi@vger.kernel.org
11487 S:      Maintained
11488 F:      Documentation/scsi/g_NCR5380.txt
11489 F:      drivers/scsi/NCR5380.*
11490 F:      drivers/scsi/arm/cumana_1.c
11491 F:      drivers/scsi/arm/oak.c
11492 F:      drivers/scsi/atari_scsi.*
11493 F:      drivers/scsi/dmx3191d.c
11494 F:      drivers/scsi/g_NCR5380.*
11495 F:      drivers/scsi/mac_scsi.*
11496 F:      drivers/scsi/sun3_scsi.*
11497 F:      drivers/scsi/sun3_scsi_vme.c
11498
11499 NCSI LIBRARY
11500 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11501 S:      Maintained
11502 F:      net/ncsi/
11503
11504 NCT6775 HARDWARE MONITOR DRIVER
11505 M:      Guenter Roeck <linux@roeck-us.net>
11506 L:      linux-hwmon@vger.kernel.org
11507 S:      Maintained
11508 F:      Documentation/hwmon/nct6775.rst
11509 F:      drivers/hwmon/nct6775.c
11510
11511 NET_FAILOVER MODULE
11512 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11513 L:      netdev@vger.kernel.org
11514 S:      Supported
11515 F:      drivers/net/net_failover.c
11516 F:      include/net/net_failover.h
11517 F:      Documentation/networking/net_failover.rst
11518
11519 NETEM NETWORK EMULATOR
11520 M:      Stephen Hemminger <stephen@networkplumber.org>
11521 L:      netdev@vger.kernel.org
11522 S:      Maintained
11523 F:      net/sched/sch_netem.c
11524
11525 NETERION 10GbE DRIVERS (s2io/vxge)
11526 M:      Jon Mason <jdmason@kudzu.us>
11527 L:      netdev@vger.kernel.org
11528 S:      Supported
11529 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11530 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11531 F:      drivers/net/ethernet/neterion/
11532
11533 NETFILTER
11534 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11535 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11536 M:      Florian Westphal <fw@strlen.de>
11537 L:      netfilter-devel@vger.kernel.org
11538 L:      coreteam@netfilter.org
11539 W:      http://www.netfilter.org/
11540 W:      http://www.iptables.org/
11541 W:      http://www.nftables.org/
11542 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11545 S:      Maintained
11546 F:      include/linux/netfilter*
11547 F:      include/linux/netfilter/
11548 F:      include/net/netfilter/
11549 F:      include/uapi/linux/netfilter*
11550 F:      include/uapi/linux/netfilter/
11551 F:      net/*/netfilter.c
11552 F:      net/*/netfilter/
11553 F:      net/netfilter/
11554 F:      net/bridge/br_netfilter*.c
11555
11556 NETROM NETWORK LAYER
11557 M:      Ralf Baechle <ralf@linux-mips.org>
11558 L:      linux-hams@vger.kernel.org
11559 W:      http://www.linux-ax25.org/
11560 S:      Maintained
11561 F:      include/net/netrom.h
11562 F:      include/uapi/linux/netrom.h
11563 F:      net/netrom/
11564
11565 NETRONOME ETHERNET DRIVERS
11566 M:      Jakub Kicinski <kuba@kernel.org>
11567 L:      oss-drivers@netronome.com
11568 S:      Maintained
11569 F:      drivers/net/ethernet/netronome/
11570
11571 NETWORK BLOCK DEVICE (NBD)
11572 M:      Josef Bacik <josef@toxicpanda.com>
11573 S:      Maintained
11574 L:      linux-block@vger.kernel.org
11575 L:      nbd@other.debian.org
11576 F:      Documentation/admin-guide/blockdev/nbd.rst
11577 F:      drivers/block/nbd.c
11578 F:      include/trace/events/nbd.h
11579 F:      include/uapi/linux/nbd.h
11580
11581 NETWORK DROP MONITOR
11582 M:      Neil Horman <nhorman@tuxdriver.com>
11583 L:      netdev@vger.kernel.org
11584 S:      Maintained
11585 W:      https://fedorahosted.org/dropwatch/
11586 F:      net/core/drop_monitor.c
11587 F:      include/uapi/linux/net_dropmon.h
11588 F:      include/net/drop_monitor.h
11589
11590 NETWORKING DRIVERS
11591 M:      "David S. Miller" <davem@davemloft.net>
11592 L:      netdev@vger.kernel.org
11593 W:      http://www.linuxfoundation.org/en/Net
11594 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11597 S:      Odd Fixes
11598 F:      Documentation/devicetree/bindings/net/
11599 F:      drivers/net/
11600 F:      include/linux/if_*
11601 F:      include/linux/netdevice.h
11602 F:      include/linux/etherdevice.h
11603 F:      include/linux/fcdevice.h
11604 F:      include/linux/fddidevice.h
11605 F:      include/linux/hippidevice.h
11606 F:      include/linux/inetdevice.h
11607 F:      include/uapi/linux/if_*
11608 F:      include/uapi/linux/netdevice.h
11609
11610 NETWORKING DRIVERS (WIRELESS)
11611 M:      Kalle Valo <kvalo@codeaurora.org>
11612 L:      linux-wireless@vger.kernel.org
11613 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11616 S:      Maintained
11617 F:      Documentation/devicetree/bindings/net/wireless/
11618 F:      drivers/net/wireless/
11619
11620 NETWORKING [DSA]
11621 M:      Andrew Lunn <andrew@lunn.ch>
11622 M:      Vivien Didelot <vivien.didelot@gmail.com>
11623 M:      Florian Fainelli <f.fainelli@gmail.com>
11624 S:      Maintained
11625 F:      Documentation/devicetree/bindings/net/dsa/
11626 F:      net/dsa/
11627 F:      include/net/dsa.h
11628 F:      include/linux/dsa/
11629 F:      include/linux/platform_data/dsa.h
11630 F:      drivers/net/dsa/
11631
11632 NETWORKING [GENERAL]
11633 M:      "David S. Miller" <davem@davemloft.net>
11634 M:      Jakub Kicinski <kuba@kernel.org>
11635 L:      netdev@vger.kernel.org
11636 W:      http://www.linuxfoundation.org/en/Net
11637 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11640 B:      mailto:netdev@vger.kernel.org
11641 S:      Maintained
11642 F:      net/
11643 F:      include/net/
11644 F:      include/linux/in.h
11645 F:      include/linux/net.h
11646 F:      include/linux/netdevice.h
11647 F:      include/uapi/linux/in.h
11648 F:      include/uapi/linux/net.h
11649 F:      include/uapi/linux/netdevice.h
11650 F:      include/uapi/linux/net_namespace.h
11651 F:      tools/testing/selftests/net/
11652 F:      lib/net_utils.c
11653 F:      lib/random32.c
11654 F:      Documentation/networking/
11655
11656 NETWORKING [IPSEC]
11657 M:      Steffen Klassert <steffen.klassert@secunet.com>
11658 M:      Herbert Xu <herbert@gondor.apana.org.au>
11659 M:      "David S. Miller" <davem@davemloft.net>
11660 L:      netdev@vger.kernel.org
11661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11663 S:      Maintained
11664 F:      net/xfrm/
11665 F:      net/key/
11666 F:      net/ipv4/xfrm*
11667 F:      net/ipv4/esp4*
11668 F:      net/ipv4/ah4.c
11669 F:      net/ipv4/ipcomp.c
11670 F:      net/ipv4/ip_vti.c
11671 F:      net/ipv6/xfrm*
11672 F:      net/ipv6/esp6*
11673 F:      net/ipv6/ah6.c
11674 F:      net/ipv6/ipcomp6.c
11675 F:      net/ipv6/ip6_vti.c
11676 F:      include/uapi/linux/xfrm.h
11677 F:      include/net/xfrm.h
11678
11679 NETWORKING [IPv4/IPv6]
11680 M:      "David S. Miller" <davem@davemloft.net>
11681 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11682 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11683 L:      netdev@vger.kernel.org
11684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11685 S:      Maintained
11686 F:      net/ipv4/
11687 F:      net/ipv6/
11688 F:      include/net/ip*
11689 F:      arch/x86/net/*
11690
11691 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11692 M:      Paul Moore <paul@paul-moore.com>
11693 W:      https://github.com/netlabel
11694 L:      netdev@vger.kernel.org
11695 L:      linux-security-module@vger.kernel.org
11696 S:      Maintained
11697 F:      Documentation/netlabel/
11698 F:      include/net/calipso.h
11699 F:      include/net/cipso_ipv4.h
11700 F:      include/net/netlabel.h
11701 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11702 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11703 F:      net/netlabel/
11704 F:      net/ipv4/cipso_ipv4.c
11705 F:      net/ipv6/calipso.c
11706 F:      net/netfilter/xt_CONNSECMARK.c
11707 F:      net/netfilter/xt_SECMARK.c
11708
11709 NETWORKING [MPTCP]
11710 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11711 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11712 L:      netdev@vger.kernel.org
11713 L:      mptcp@lists.01.org
11714 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11715 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11716 S:      Maintained
11717 F:      include/net/mptcp.h
11718 F:      net/mptcp/
11719 F:      tools/testing/selftests/net/mptcp/
11720
11721 NETWORKING [TCP]
11722 M:      Eric Dumazet <edumazet@google.com>
11723 L:      netdev@vger.kernel.org
11724 S:      Maintained
11725 F:      net/ipv4/tcp*.c
11726 F:      net/ipv4/syncookies.c
11727 F:      net/ipv6/tcp*.c
11728 F:      net/ipv6/syncookies.c
11729 F:      include/uapi/linux/tcp.h
11730 F:      include/net/tcp.h
11731 F:      include/linux/tcp.h
11732 F:      include/trace/events/tcp.h
11733
11734 NETWORKING [TLS]
11735 M:      Boris Pismenny <borisp@mellanox.com>
11736 M:      Aviad Yehezkel <aviadye@mellanox.com>
11737 M:      John Fastabend <john.fastabend@gmail.com>
11738 M:      Daniel Borkmann <daniel@iogearbox.net>
11739 M:      Jakub Kicinski <kuba@kernel.org>
11740 L:      netdev@vger.kernel.org
11741 S:      Maintained
11742 F:      net/tls/*
11743 F:      include/uapi/linux/tls.h
11744 F:      include/net/tls.h
11745
11746 NETWORKING [WIRELESS]
11747 L:      linux-wireless@vger.kernel.org
11748 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11749
11750 NETDEVSIM
11751 M:      Jakub Kicinski <kuba@kernel.org>
11752 S:      Maintained
11753 F:      drivers/net/netdevsim/*
11754
11755 NETXEN (1/10) GbE SUPPORT
11756 M:      Manish Chopra <manishc@marvell.com>
11757 M:      Rahul Verma <rahulv@marvell.com>
11758 M:      GR-Linux-NIC-Dev@marvell.com
11759 L:      netdev@vger.kernel.org
11760 S:      Supported
11761 F:      drivers/net/ethernet/qlogic/netxen/
11762
11763 NEXTHOP
11764 M:      David Ahern <dsahern@kernel.org>
11765 L:      netdev@vger.kernel.org
11766 S:      Maintained
11767 F:      include/net/nexthop.h
11768 F:      include/uapi/linux/nexthop.h
11769 F:      include/net/netns/nexthop.h
11770 F:      net/ipv4/nexthop.c
11771
11772 NFC SUBSYSTEM
11773 L:      netdev@vger.kernel.org
11774 S:      Orphan
11775 F:      net/nfc/
11776 F:      include/net/nfc/
11777 F:      include/uapi/linux/nfc.h
11778 F:      drivers/nfc/
11779 F:      include/linux/platform_data/nfcmrvl.h
11780 F:      Documentation/devicetree/bindings/net/nfc/
11781
11782 NFS, SUNRPC, AND LOCKD CLIENTS
11783 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11784 M:      Anna Schumaker <anna.schumaker@netapp.com>
11785 L:      linux-nfs@vger.kernel.org
11786 W:      http://client.linux-nfs.org
11787 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11788 S:      Maintained
11789 F:      fs/lockd/
11790 F:      fs/nfs/
11791 F:      fs/nfs_common/
11792 F:      net/sunrpc/
11793 F:      include/linux/lockd/
11794 F:      include/linux/nfs*
11795 F:      include/linux/sunrpc/
11796 F:      include/uapi/linux/nfs*
11797 F:      include/uapi/linux/sunrpc/
11798
11799 NILFS2 FILESYSTEM
11800 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11801 L:      linux-nilfs@vger.kernel.org
11802 W:      https://nilfs.sourceforge.io/
11803 W:      https://nilfs.osdn.jp/
11804 T:      git git://github.com/konis/nilfs2.git
11805 S:      Supported
11806 F:      Documentation/filesystems/nilfs2.txt
11807 F:      fs/nilfs2/
11808 F:      include/trace/events/nilfs2.h
11809 F:      include/uapi/linux/nilfs2_api.h
11810 F:      include/uapi/linux/nilfs2_ondisk.h
11811
11812 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11813 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11814 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11815 S:      Maintained
11816 F:      Documentation/scsi/NinjaSCSI.txt
11817 F:      drivers/scsi/pcmcia/nsp_*
11818
11819 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11820 M:      GOTO Masanori <gotom@debian.or.jp>
11821 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11822 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11823 S:      Maintained
11824 F:      Documentation/scsi/NinjaSCSI.txt
11825 F:      drivers/scsi/nsp32*
11826
11827 NIOS2 ARCHITECTURE
11828 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11829 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11831 S:      Maintained
11832 F:      arch/nios2/
11833
11834 NOHZ, DYNTICKS SUPPORT
11835 M:      Frederic Weisbecker <fweisbec@gmail.com>
11836 M:      Thomas Gleixner <tglx@linutronix.de>
11837 M:      Ingo Molnar <mingo@kernel.org>
11838 L:      linux-kernel@vger.kernel.org
11839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11840 S:      Maintained
11841 F:      kernel/time/tick*.*
11842 F:      include/linux/tick.h
11843 F:      include/linux/sched/nohz.h
11844
11845 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11846 M:      Pavel Machek <pavel@ucw.cz>
11847 M:      Sakari Ailus <sakari.ailus@iki.fi>
11848 L:      linux-media@vger.kernel.org
11849 S:      Maintained
11850 F:      drivers/media/i2c/et8ek8
11851 F:      drivers/media/i2c/ad5820.c
11852
11853 NOKIA N900 POWER SUPPLY DRIVERS
11854 R:      Pali Rohár <pali.rohar@gmail.com>
11855 F:      include/linux/power/bq2415x_charger.h
11856 F:      include/linux/power/bq27xxx_battery.h
11857 F:      drivers/power/supply/bq2415x_charger.c
11858 F:      drivers/power/supply/bq27xxx_battery.c
11859 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11860 F:      drivers/power/supply/isp1704_charger.c
11861 F:      drivers/power/supply/rx51_battery.c
11862
11863 NOLIBC HEADER FILE
11864 M:      Willy Tarreau <w@1wt.eu>
11865 S:      Maintained
11866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11867 F:      tools/include/nolibc/
11868
11869 NSDEPS
11870 M:      Matthias Maennich <maennich@google.com>
11871 S:      Maintained
11872 F:      scripts/nsdeps
11873 F:      Documentation/core-api/symbol-namespaces.rst
11874
11875 NTB AMD DRIVER
11876 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11877 L:      linux-ntb@googlegroups.com
11878 S:      Supported
11879 F:      drivers/ntb/hw/amd/
11880
11881 NTB DRIVER CORE
11882 M:      Jon Mason <jdmason@kudzu.us>
11883 M:      Dave Jiang <dave.jiang@intel.com>
11884 M:      Allen Hubbe <allenbh@gmail.com>
11885 L:      linux-ntb@googlegroups.com
11886 S:      Supported
11887 W:      https://github.com/jonmason/ntb/wiki
11888 T:      git git://github.com/jonmason/ntb.git
11889 F:      drivers/ntb/
11890 F:      drivers/net/ntb_netdev.c
11891 F:      include/linux/ntb.h
11892 F:      include/linux/ntb_transport.h
11893 F:      tools/testing/selftests/ntb/
11894
11895 NTB IDT DRIVER
11896 M:      Serge Semin <fancer.lancer@gmail.com>
11897 L:      linux-ntb@googlegroups.com
11898 S:      Supported
11899 F:      drivers/ntb/hw/idt/
11900
11901 NTB INTEL DRIVER
11902 M:      Dave Jiang <dave.jiang@intel.com>
11903 L:      linux-ntb@googlegroups.com
11904 S:      Supported
11905 W:      https://github.com/davejiang/linux/wiki
11906 T:      git https://github.com/davejiang/linux.git
11907 F:      drivers/ntb/hw/intel/
11908
11909 NTFS FILESYSTEM
11910 M:      Anton Altaparmakov <anton@tuxera.com>
11911 L:      linux-ntfs-dev@lists.sourceforge.net
11912 W:      http://www.tuxera.com/
11913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11914 S:      Supported
11915 F:      Documentation/filesystems/ntfs.txt
11916 F:      fs/ntfs/
11917
11918 NUBUS SUBSYSTEM
11919 M:      Finn Thain <fthain@telegraphics.com.au>
11920 L:      linux-m68k@lists.linux-m68k.org
11921 S:      Maintained
11922 F:      arch/*/include/asm/nubus.h
11923 F:      drivers/nubus/
11924 F:      include/linux/nubus.h
11925 F:      include/uapi/linux/nubus.h
11926
11927 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11928 M:      Antonino Daplas <adaplas@gmail.com>
11929 L:      linux-fbdev@vger.kernel.org
11930 S:      Maintained
11931 F:      drivers/video/fbdev/riva/
11932 F:      drivers/video/fbdev/nvidia/
11933
11934 NVM EXPRESS DRIVER
11935 M:      Keith Busch <kbusch@kernel.org>
11936 M:      Jens Axboe <axboe@fb.com>
11937 M:      Christoph Hellwig <hch@lst.de>
11938 M:      Sagi Grimberg <sagi@grimberg.me>
11939 L:      linux-nvme@lists.infradead.org
11940 T:      git://git.infradead.org/nvme.git
11941 W:      http://git.infradead.org/nvme.git
11942 S:      Supported
11943 F:      drivers/nvme/host/
11944 F:      include/linux/nvme.h
11945 F:      include/uapi/linux/nvme_ioctl.h
11946
11947 NVM EXPRESS FC TRANSPORT DRIVERS
11948 M:      James Smart <james.smart@broadcom.com>
11949 L:      linux-nvme@lists.infradead.org
11950 S:      Supported
11951 F:      include/linux/nvme-fc.h
11952 F:      include/linux/nvme-fc-driver.h
11953 F:      drivers/nvme/host/fc.c
11954 F:      drivers/nvme/target/fc.c
11955 F:      drivers/nvme/target/fcloop.c
11956
11957 NVM EXPRESS TARGET DRIVER
11958 M:      Christoph Hellwig <hch@lst.de>
11959 M:      Sagi Grimberg <sagi@grimberg.me>
11960 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11961 L:      linux-nvme@lists.infradead.org
11962 T:      git://git.infradead.org/nvme.git
11963 W:      http://git.infradead.org/nvme.git
11964 S:      Supported
11965 F:      drivers/nvme/target/
11966
11967 NVMEM FRAMEWORK
11968 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11969 S:      Maintained
11970 F:      drivers/nvmem/
11971 F:      Documentation/devicetree/bindings/nvmem/
11972 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11973 F:      include/linux/nvmem-consumer.h
11974 F:      include/linux/nvmem-provider.h
11975
11976 NXP FXAS21002C DRIVER
11977 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11978 L:      linux-iio@vger.kernel.org
11979 S:      Maintained
11980 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11981 F:      drivers/iio/gyro/fxas21002c_core.c
11982 F:      drivers/iio/gyro/fxas21002c.h
11983 F:      drivers/iio/gyro/fxas21002c_i2c.c
11984 F:      drivers/iio/gyro/fxas21002c_spi.c
11985
11986 NXP SGTL5000 DRIVER
11987 M:      Fabio Estevam <festevam@gmail.com>
11988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11989 S:      Maintained
11990 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11991 F:      sound/soc/codecs/sgtl5000*
11992
11993 NXP SJA1105 ETHERNET SWITCH DRIVER
11994 M:      Vladimir Oltean <olteanv@gmail.com>
11995 L:      linux-kernel@vger.kernel.org
11996 S:      Maintained
11997 F:      drivers/net/dsa/sja1105
11998
11999 NXP TDA998X DRM DRIVER
12000 M:      Russell King <linux@armlinux.org.uk>
12001 S:      Maintained
12002 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12003 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12004 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12005 F:      include/drm/i2c/tda998x.h
12006 F:      include/dt-bindings/display/tda998x.h
12007 K:      "nxp,tda998x"
12008
12009 NXP TFA9879 DRIVER
12010 M:      Peter Rosin <peda@axentia.se>
12011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12012 S:      Maintained
12013 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12014 F:      sound/soc/codecs/tfa9879*
12015
12016 NXP-NCI NFC DRIVER
12017 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12018 R:      Charles Gorand <charles.gorand@effinnov.com>
12019 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12020 S:      Supported
12021 F:      drivers/nfc/nxp-nci
12022
12023 OBJAGG
12024 M:      Jiri Pirko <jiri@mellanox.com>
12025 L:      netdev@vger.kernel.org
12026 S:      Supported
12027 F:      lib/objagg.c
12028 F:      lib/test_objagg.c
12029 F:      include/linux/objagg.h
12030
12031 NXP FSPI DRIVER
12032 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12033 M:      Ashish Kumar <ashish.kumar@nxp.com>
12034 L:      linux-spi@vger.kernel.org
12035 S:      Maintained
12036 F:      drivers/spi/spi-nxp-fspi.c
12037 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12038
12039 OBJTOOL
12040 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12041 M:      Peter Zijlstra <peterz@infradead.org>
12042 S:      Supported
12043 F:      tools/objtool/
12044
12045 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12046 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12047 M:      Andrew Donnellan <ajd@linux.ibm.com>
12048 L:      linuxppc-dev@lists.ozlabs.org
12049 S:      Supported
12050 F:      arch/powerpc/platforms/powernv/ocxl.c
12051 F:      arch/powerpc/include/asm/pnv-ocxl.h
12052 F:      drivers/misc/ocxl/
12053 F:      include/misc/ocxl*
12054 F:      include/uapi/misc/ocxl.h
12055 F:      Documentation/userspace-api/accelerators/ocxl.rst
12056
12057 OMAP AUDIO SUPPORT
12058 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12059 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12061 L:      linux-omap@vger.kernel.org
12062 S:      Maintained
12063 F:      sound/soc/ti/omap*
12064 F:      sound/soc/ti/rx51.c
12065 F:      sound/soc/ti/n810.c
12066 F:      sound/soc/ti/sdma-pcm.*
12067
12068 OMAP CLOCK FRAMEWORK SUPPORT
12069 M:      Paul Walmsley <paul@pwsan.com>
12070 L:      linux-omap@vger.kernel.org
12071 S:      Maintained
12072 F:      arch/arm/*omap*/*clock*
12073
12074 OMAP DEVICE TREE SUPPORT
12075 M:      Benoît Cousson <bcousson@baylibre.com>
12076 M:      Tony Lindgren <tony@atomide.com>
12077 L:      linux-omap@vger.kernel.org
12078 L:      devicetree@vger.kernel.org
12079 S:      Maintained
12080 F:      arch/arm/boot/dts/*omap*
12081 F:      arch/arm/boot/dts/*am3*
12082 F:      arch/arm/boot/dts/*am4*
12083 F:      arch/arm/boot/dts/*am5*
12084 F:      arch/arm/boot/dts/*dra7*
12085 F:      arch/arm/boot/dts/logicpd-som-lv*
12086 F:      arch/arm/boot/dts/logicpd-torpedo*
12087
12088 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12089 L:      linux-omap@vger.kernel.org
12090 L:      linux-fbdev@vger.kernel.org
12091 S:      Orphan
12092 F:      drivers/video/fbdev/omap2/
12093 F:      Documentation/arm/omap/dss.rst
12094
12095 OMAP FRAMEBUFFER SUPPORT
12096 L:      linux-fbdev@vger.kernel.org
12097 L:      linux-omap@vger.kernel.org
12098 S:      Orphan
12099 F:      drivers/video/fbdev/omap/
12100
12101 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12102 M:      Roger Quadros <rogerq@ti.com>
12103 M:      Tony Lindgren <tony@atomide.com>
12104 L:      linux-omap@vger.kernel.org
12105 S:      Maintained
12106 F:      drivers/memory/omap-gpmc.c
12107 F:      arch/arm/mach-omap2/*gpmc*
12108
12109 OMAP GPIO DRIVER
12110 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12111 M:      Santosh Shilimkar <ssantosh@kernel.org>
12112 M:      Kevin Hilman <khilman@kernel.org>
12113 L:      linux-omap@vger.kernel.org
12114 S:      Maintained
12115 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12116 F:      drivers/gpio/gpio-omap.c
12117
12118 OMAP HARDWARE SPINLOCK SUPPORT
12119 M:      Ohad Ben-Cohen <ohad@wizery.com>
12120 L:      linux-omap@vger.kernel.org
12121 S:      Maintained
12122 F:      drivers/hwspinlock/omap_hwspinlock.c
12123
12124 OMAP HS MMC SUPPORT
12125 L:      linux-mmc@vger.kernel.org
12126 L:      linux-omap@vger.kernel.org
12127 S:      Orphan
12128 F:      drivers/mmc/host/omap_hsmmc.c
12129
12130 OMAP HWMOD DATA
12131 M:      Paul Walmsley <paul@pwsan.com>
12132 L:      linux-omap@vger.kernel.org
12133 S:      Maintained
12134 F:      arch/arm/mach-omap2/omap_hwmod*data*
12135
12136 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12137 M:      Benoît Cousson <bcousson@baylibre.com>
12138 L:      linux-omap@vger.kernel.org
12139 S:      Maintained
12140 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12141
12142 OMAP HWMOD SUPPORT
12143 M:      Benoît Cousson <bcousson@baylibre.com>
12144 M:      Paul Walmsley <paul@pwsan.com>
12145 L:      linux-omap@vger.kernel.org
12146 S:      Maintained
12147 F:      arch/arm/mach-omap2/omap_hwmod.*
12148
12149 OMAP I2C DRIVER
12150 M:      Vignesh R <vigneshr@ti.com>
12151 L:      linux-omap@vger.kernel.org
12152 L:      linux-i2c@vger.kernel.org
12153 S:      Maintained
12154 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12155 F:      drivers/i2c/busses/i2c-omap.c
12156
12157 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12158 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12159 L:      linux-media@vger.kernel.org
12160 S:      Maintained
12161 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12162 F:      drivers/media/platform/omap3isp/
12163 F:      drivers/staging/media/omap4iss/
12164
12165 OMAP MMC SUPPORT
12166 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12167 L:      linux-omap@vger.kernel.org
12168 S:      Odd Fixes
12169 F:      drivers/mmc/host/omap.c
12170
12171 OMAP POWER MANAGEMENT SUPPORT
12172 M:      Kevin Hilman <khilman@kernel.org>
12173 L:      linux-omap@vger.kernel.org
12174 S:      Maintained
12175 F:      arch/arm/*omap*/*pm*
12176 F:      drivers/cpufreq/omap-cpufreq.c
12177
12178 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12179 M:      Rajendra Nayak <rnayak@codeaurora.org>
12180 M:      Paul Walmsley <paul@pwsan.com>
12181 L:      linux-omap@vger.kernel.org
12182 S:      Maintained
12183 F:      arch/arm/mach-omap2/prm*
12184
12185 OMAP RANDOM NUMBER GENERATOR SUPPORT
12186 M:      Deepak Saxena <dsaxena@plexity.net>
12187 S:      Maintained
12188 F:      drivers/char/hw_random/omap-rng.c
12189
12190 OMAP USB SUPPORT
12191 L:      linux-usb@vger.kernel.org
12192 L:      linux-omap@vger.kernel.org
12193 S:      Orphan
12194 F:      drivers/usb/*/*omap*
12195 F:      arch/arm/*omap*/usb*
12196
12197 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12198 M:      Mark Jackson <mpfj@newflow.co.uk>
12199 L:      linux-omap@vger.kernel.org
12200 S:      Maintained
12201 F:      arch/arm/boot/dts/am335x-nano.dts
12202
12203 OMAP1 SUPPORT
12204 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12205 M:      Tony Lindgren <tony@atomide.com>
12206 L:      linux-omap@vger.kernel.org
12207 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12209 S:      Maintained
12210 F:      arch/arm/mach-omap1/
12211 F:      arch/arm/plat-omap/
12212 F:      arch/arm/configs/omap1_defconfig
12213 F:      drivers/i2c/busses/i2c-omap.c
12214 F:      include/linux/platform_data/i2c-omap.h
12215 F:      include/linux/platform_data/ams-delta-fiq.h
12216
12217 OMAP2+ SUPPORT
12218 M:      Tony Lindgren <tony@atomide.com>
12219 L:      linux-omap@vger.kernel.org
12220 W:      http://www.muru.com/linux/omap/
12221 W:      http://linux.omap.com/
12222 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12224 S:      Maintained
12225 F:      arch/arm/mach-omap2/
12226 F:      arch/arm/plat-omap/
12227 F:      arch/arm/configs/omap2plus_defconfig
12228 F:      drivers/bus/ti-sysc.c
12229 F:      drivers/i2c/busses/i2c-omap.c
12230 F:      drivers/irqchip/irq-omap-intc.c
12231 F:      drivers/mfd/*omap*.c
12232 F:      drivers/mfd/menelaus.c
12233 F:      drivers/mfd/palmas.c
12234 F:      drivers/mfd/tps65217.c
12235 F:      drivers/mfd/tps65218.c
12236 F:      drivers/mfd/tps65910.c
12237 F:      drivers/mfd/twl-core.[ch]
12238 F:      drivers/mfd/twl4030*.c
12239 F:      drivers/mfd/twl6030*.c
12240 F:      drivers/mfd/twl6040*.c
12241 F:      drivers/regulator/palmas-regulator*.c
12242 F:      drivers/regulator/pbias-regulator.c
12243 F:      drivers/regulator/tps65217-regulator.c
12244 F:      drivers/regulator/tps65218-regulator.c
12245 F:      drivers/regulator/tps65910-regulator.c
12246 F:      drivers/regulator/twl-regulator.c
12247 F:      drivers/regulator/twl6030-regulator.c
12248 F:      include/linux/platform_data/i2c-omap.h
12249 F:      include/linux/platform_data/ti-sysc.h
12250
12251 ONION OMEGA2+ BOARD
12252 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12253 L:      linux-mips@vger.kernel.org
12254 S:      Maintained
12255 F:      arch/mips/boot/dts/ralink/omega2p.dts
12256
12257 OMFS FILESYSTEM
12258 M:      Bob Copeland <me@bobcopeland.com>
12259 L:      linux-karma-devel@lists.sourceforge.net
12260 S:      Maintained
12261 F:      Documentation/filesystems/omfs.txt
12262 F:      fs/omfs/
12263
12264 OMNIKEY CARDMAN 4000 DRIVER
12265 M:      Harald Welte <laforge@gnumonks.org>
12266 S:      Maintained
12267 F:      drivers/char/pcmcia/cm4000_cs.c
12268 F:      include/linux/cm4000_cs.h
12269 F:      include/uapi/linux/cm4000_cs.h
12270
12271 OMNIKEY CARDMAN 4040 DRIVER
12272 M:      Harald Welte <laforge@gnumonks.org>
12273 S:      Maintained
12274 F:      drivers/char/pcmcia/cm4040_cs.*
12275
12276 OMNIVISION OV13858 SENSOR DRIVER
12277 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12278 L:      linux-media@vger.kernel.org
12279 T:      git git://linuxtv.org/media_tree.git
12280 S:      Maintained
12281 F:      drivers/media/i2c/ov13858.c
12282
12283 OMNIVISION OV2680 SENSOR DRIVER
12284 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12285 L:      linux-media@vger.kernel.org
12286 T:      git git://linuxtv.org/media_tree.git
12287 S:      Maintained
12288 F:      drivers/media/i2c/ov2680.c
12289 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12290
12291 OMNIVISION OV2685 SENSOR DRIVER
12292 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12293 L:      linux-media@vger.kernel.org
12294 T:      git git://linuxtv.org/media_tree.git
12295 S:      Maintained
12296 F:      drivers/media/i2c/ov2685.c
12297
12298 OMNIVISION OV5640 SENSOR DRIVER
12299 M:      Steve Longerbeam <slongerbeam@gmail.com>
12300 L:      linux-media@vger.kernel.org
12301 T:      git git://linuxtv.org/media_tree.git
12302 S:      Maintained
12303 F:      drivers/media/i2c/ov5640.c
12304
12305 OMNIVISION OV5647 SENSOR DRIVER
12306 M:      Luis Oliveira <lolivei@synopsys.com>
12307 L:      linux-media@vger.kernel.org
12308 T:      git git://linuxtv.org/media_tree.git
12309 S:      Maintained
12310 F:      drivers/media/i2c/ov5647.c
12311
12312 OMNIVISION OV5670 SENSOR DRIVER
12313 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12314 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12315 L:      linux-media@vger.kernel.org
12316 T:      git git://linuxtv.org/media_tree.git
12317 S:      Maintained
12318 F:      drivers/media/i2c/ov5670.c
12319
12320 OMNIVISION OV5675 SENSOR DRIVER
12321 M:      Shawn Tu <shawnx.tu@intel.com>
12322 L:      linux-media@vger.kernel.org
12323 T:      git git://linuxtv.org/media_tree.git
12324 S:      Maintained
12325 F:      drivers/media/i2c/ov5675.c
12326
12327 OMNIVISION OV5695 SENSOR DRIVER
12328 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12329 L:      linux-media@vger.kernel.org
12330 T:      git git://linuxtv.org/media_tree.git
12331 S:      Maintained
12332 F:      drivers/media/i2c/ov5695.c
12333
12334 OMNIVISION OV7670 SENSOR DRIVER
12335 M:      Jonathan Corbet <corbet@lwn.net>
12336 L:      linux-media@vger.kernel.org
12337 T:      git git://linuxtv.org/media_tree.git
12338 S:      Maintained
12339 F:      drivers/media/i2c/ov7670.c
12340 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12341
12342 OMNIVISION OV772x SENSOR DRIVER
12343 M:      Jacopo Mondi <jacopo@jmondi.org>
12344 L:      linux-media@vger.kernel.org
12345 T:      git git://linuxtv.org/media_tree.git
12346 S:      Odd fixes
12347 F:      drivers/media/i2c/ov772x.c
12348 F:      include/media/i2c/ov772x.h
12349 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12350
12351 OMNIVISION OV7740 SENSOR DRIVER
12352 M:      Wenyou Yang <wenyou.yang@microchip.com>
12353 L:      linux-media@vger.kernel.org
12354 T:      git git://linuxtv.org/media_tree.git
12355 S:      Maintained
12356 F:      drivers/media/i2c/ov7740.c
12357 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12358
12359 OMNIVISION OV9640 SENSOR DRIVER
12360 M:      Petr Cvek <petrcvekcz@gmail.com>
12361 L:      linux-media@vger.kernel.org
12362 S:      Maintained
12363 F:      drivers/media/i2c/ov9640.*
12364
12365 OMNIVISION OV8856 SENSOR DRIVER
12366 M:      Ben Kao <ben.kao@intel.com>
12367 L:      linux-media@vger.kernel.org
12368 T:      git git://linuxtv.org/media_tree.git
12369 S:      Maintained
12370 F:      drivers/media/i2c/ov8856.c
12371
12372 OMNIVISION OV9650 SENSOR DRIVER
12373 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12374 R:      Akinobu Mita <akinobu.mita@gmail.com>
12375 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12376 L:      linux-media@vger.kernel.org
12377 T:      git git://linuxtv.org/media_tree.git
12378 S:      Maintained
12379 F:      drivers/media/i2c/ov9650.c
12380 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12381
12382 ONENAND FLASH DRIVER
12383 M:      Kyungmin Park <kyungmin.park@samsung.com>
12384 L:      linux-mtd@lists.infradead.org
12385 S:      Maintained
12386 F:      drivers/mtd/nand/onenand/
12387 F:      include/linux/mtd/onenand*.h
12388
12389 OP-TEE DRIVER
12390 M:      Jens Wiklander <jens.wiklander@linaro.org>
12391 L:      tee-dev@lists.linaro.org
12392 S:      Maintained
12393 F:      drivers/tee/optee/
12394
12395 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12396 M:      Sumit Garg <sumit.garg@linaro.org>
12397 L:      tee-dev@lists.linaro.org
12398 S:      Maintained
12399 F:      drivers/char/hw_random/optee-rng.c
12400
12401 OPA-VNIC DRIVER
12402 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12403 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12404 L:      linux-rdma@vger.kernel.org
12405 S:      Supported
12406 F:      drivers/infiniband/ulp/opa_vnic
12407
12408 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12409 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12410 M:      Frank Rowand <frowand.list@gmail.com>
12411 L:      devicetree@vger.kernel.org
12412 S:      Maintained
12413 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12414 F:      Documentation/devicetree/overlay-notes.txt
12415 F:      drivers/of/overlay.c
12416 F:      drivers/of/resolver.c
12417 K:      of_overlay_notifier_
12418
12419 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12420 M:      Rob Herring <robh+dt@kernel.org>
12421 M:      Frank Rowand <frowand.list@gmail.com>
12422 L:      devicetree@vger.kernel.org
12423 W:      http://www.devicetree.org/
12424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12425 S:      Maintained
12426 F:      drivers/of/
12427 F:      include/linux/of*.h
12428 F:      scripts/dtc/
12429 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12430
12431 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12432 M:      Rob Herring <robh+dt@kernel.org>
12433 M:      Mark Rutland <mark.rutland@arm.com>
12434 L:      devicetree@vger.kernel.org
12435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12436 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12437 S:      Maintained
12438 F:      Documentation/devicetree/
12439 F:      arch/*/boot/dts/
12440 F:      include/dt-bindings/
12441
12442 OPENCORES I2C BUS DRIVER
12443 M:      Peter Korsgaard <peter@korsgaard.com>
12444 M:      Andrew Lunn <andrew@lunn.ch>
12445 L:      linux-i2c@vger.kernel.org
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12448 F:      Documentation/i2c/busses/i2c-ocores.rst
12449 F:      drivers/i2c/busses/i2c-ocores.c
12450 F:      include/linux/platform_data/i2c-ocores.h
12451
12452 OPENRISC ARCHITECTURE
12453 M:      Jonas Bonn <jonas@southpole.se>
12454 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12455 M:      Stafford Horne <shorne@gmail.com>
12456 T:      git git://github.com/openrisc/linux.git
12457 L:      openrisc@lists.librecores.org
12458 W:      http://openrisc.io
12459 S:      Maintained
12460 F:      Documentation/devicetree/bindings/openrisc/
12461 F:      Documentation/openrisc/
12462 F:      arch/openrisc/
12463 F:      drivers/irqchip/irq-ompic.c
12464 F:      drivers/irqchip/irq-or1k-*
12465
12466 OPENVSWITCH
12467 M:      Pravin B Shelar <pshelar@ovn.org>
12468 L:      netdev@vger.kernel.org
12469 L:      dev@openvswitch.org
12470 W:      http://openvswitch.org
12471 S:      Maintained
12472 F:      net/openvswitch/
12473 F:      include/uapi/linux/openvswitch.h
12474
12475 OPERATING PERFORMANCE POINTS (OPP)
12476 M:      Viresh Kumar <vireshk@kernel.org>
12477 M:      Nishanth Menon <nm@ti.com>
12478 M:      Stephen Boyd <sboyd@kernel.org>
12479 L:      linux-pm@vger.kernel.org
12480 S:      Maintained
12481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12482 F:      drivers/opp/
12483 F:      include/linux/pm_opp.h
12484 F:      Documentation/power/opp.rst
12485 F:      Documentation/devicetree/bindings/opp/
12486
12487 OPL4 DRIVER
12488 M:      Clemens Ladisch <clemens@ladisch.de>
12489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12491 S:      Maintained
12492 F:      sound/drivers/opl4/
12493
12494 OPROFILE
12495 M:      Robert Richter <rric@kernel.org>
12496 L:      oprofile-list@lists.sf.net
12497 S:      Maintained
12498 F:      arch/*/include/asm/oprofile*.h
12499 F:      arch/*/oprofile/
12500 F:      drivers/oprofile/
12501 F:      include/linux/oprofile.h
12502
12503 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12504 M:      Mark Fasheh <mark@fasheh.com>
12505 M:      Joel Becker <jlbec@evilplan.org>
12506 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12507 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12508 W:      http://ocfs2.wiki.kernel.org
12509 S:      Supported
12510 F:      Documentation/filesystems/ocfs2.txt
12511 F:      Documentation/filesystems/dlmfs.txt
12512 F:      fs/ocfs2/
12513
12514 ORANGEFS FILESYSTEM
12515 M:      Mike Marshall <hubcap@omnibond.com>
12516 R:      Martin Brandenburg <martin@omnibond.com>
12517 L:      devel@lists.orangefs.org
12518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12519 S:      Supported
12520 F:      fs/orangefs/
12521 F:      Documentation/filesystems/orangefs.txt
12522
12523 ORINOCO DRIVER
12524 L:      linux-wireless@vger.kernel.org
12525 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12526 W:      http://www.nongnu.org/orinoco/
12527 S:      Orphan
12528 F:      drivers/net/wireless/intersil/orinoco/
12529
12530 OV2659 OMNIVISION SENSOR DRIVER
12531 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12532 L:      linux-media@vger.kernel.org
12533 W:      https://linuxtv.org
12534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12535 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12536 S:      Maintained
12537 F:      drivers/media/i2c/ov2659.c
12538 F:      include/media/i2c/ov2659.h
12539
12540 OVERLAY FILESYSTEM
12541 M:      Miklos Szeredi <miklos@szeredi.hu>
12542 L:      linux-unionfs@vger.kernel.org
12543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12544 S:      Supported
12545 F:      fs/overlayfs/
12546 F:      Documentation/filesystems/overlayfs.rst
12547
12548 P54 WIRELESS DRIVER
12549 M:      Christian Lamparter <chunkeey@googlemail.com>
12550 L:      linux-wireless@vger.kernel.org
12551 W:      http://wireless.kernel.org/en/users/Drivers/p54
12552 S:      Maintained
12553 F:      drivers/net/wireless/intersil/p54/
12554
12555 PA SEMI ETHERNET DRIVER
12556 L:      netdev@vger.kernel.org
12557 S:      Orphan
12558 F:      drivers/net/ethernet/pasemi/*
12559
12560 PA SEMI SMBUS DRIVER
12561 L:      linux-i2c@vger.kernel.org
12562 S:      Orphan
12563 F:      drivers/i2c/busses/i2c-pasemi.c
12564
12565 PACKING
12566 M:      Vladimir Oltean <olteanv@gmail.com>
12567 L:      netdev@vger.kernel.org
12568 S:      Supported
12569 F:      lib/packing.c
12570 F:      include/linux/packing.h
12571 F:      Documentation/core-api/packing.rst
12572
12573 PADATA PARALLEL EXECUTION MECHANISM
12574 M:      Steffen Klassert <steffen.klassert@secunet.com>
12575 L:      linux-crypto@vger.kernel.org
12576 S:      Maintained
12577 F:      kernel/padata.c
12578 F:      include/linux/padata.h
12579 F:      Documentation/core-api/padata.rst
12580
12581 PAGE POOL
12582 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12583 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12584 L:      netdev@vger.kernel.org
12585 S:      Supported
12586 F:      net/core/page_pool.c
12587 F:      include/net/page_pool.h
12588
12589 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12590 M:      Harald Welte <laforge@gnumonks.org>
12591 L:      platform-driver-x86@vger.kernel.org
12592 S:      Maintained
12593 F:      drivers/platform/x86/panasonic-laptop.c
12594
12595 PARALLAX PING IIO SENSOR DRIVER
12596 M:      Andreas Klinger <ak@it-klinger.de>
12597 L:      linux-iio@vger.kernel.org
12598 S:      Maintained
12599 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12600 F:      drivers/iio/proximity/ping.c
12601
12602 PARALLEL LCD/KEYPAD PANEL DRIVER
12603 M:      Willy Tarreau <willy@haproxy.com>
12604 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12605 S:      Odd Fixes
12606 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12607 F:      drivers/auxdisplay/panel.c
12608
12609 PARALLEL PORT SUBSYSTEM
12610 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12611 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12612 L:      linux-parport@lists.infradead.org (subscribers-only)
12613 S:      Maintained
12614 F:      drivers/parport/
12615 F:      include/linux/parport*.h
12616 F:      drivers/char/ppdev.c
12617 F:      include/uapi/linux/ppdev.h
12618 F:      Documentation/driver-api/parport*.rst
12619
12620 PARAVIRT_OPS INTERFACE
12621 M:      Juergen Gross <jgross@suse.com>
12622 M:      Thomas Hellstrom <thellstrom@vmware.com>
12623 M:      "VMware, Inc." <pv-drivers@vmware.com>
12624 L:      virtualization@lists.linux-foundation.org
12625 S:      Supported
12626 F:      Documentation/virt/paravirt_ops.rst
12627 F:      arch/*/kernel/paravirt*
12628 F:      arch/*/include/asm/paravirt*.h
12629 F:      include/linux/hypervisor.h
12630
12631 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12632 M:      Tim Waugh <tim@cyberelk.net>
12633 L:      linux-parport@lists.infradead.org (subscribers-only)
12634 S:      Maintained
12635 F:      Documentation/admin-guide/blockdev/paride.rst
12636 F:      drivers/block/paride/
12637
12638 PARISC ARCHITECTURE
12639 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12640 M:      Helge Deller <deller@gmx.de>
12641 L:      linux-parisc@vger.kernel.org
12642 W:      http://www.parisc-linux.org/
12643 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12646 S:      Maintained
12647 F:      arch/parisc/
12648 F:      Documentation/parisc/
12649 F:      drivers/parisc/
12650 F:      drivers/char/agp/parisc-agp.c
12651 F:      drivers/input/misc/hp_sdc_rtc.c
12652 F:      drivers/input/serio/gscps2.c
12653 F:      drivers/input/serio/hp_sdc*
12654 F:      drivers/parport/parport_gsc.*
12655 F:      drivers/tty/serial/8250/8250_gsc.c
12656 F:      drivers/video/fbdev/sti*
12657 F:      drivers/video/console/sti*
12658 F:      drivers/video/logo/logo_parisc*
12659 F:      include/linux/hp_sdc.h
12660
12661 PARMAN
12662 M:      Jiri Pirko <jiri@mellanox.com>
12663 L:      netdev@vger.kernel.org
12664 S:      Supported
12665 F:      lib/parman.c
12666 F:      lib/test_parman.c
12667 F:      include/linux/parman.h
12668
12669 PC ENGINES APU BOARD DRIVER
12670 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12671 S:      Maintained
12672 F:      drivers/platform/x86/pcengines-apuv2.c
12673
12674 PC87360 HARDWARE MONITORING DRIVER
12675 M:      Jim Cromie <jim.cromie@gmail.com>
12676 L:      linux-hwmon@vger.kernel.org
12677 S:      Maintained
12678 F:      Documentation/hwmon/pc87360.rst
12679 F:      drivers/hwmon/pc87360.c
12680
12681 PC8736x GPIO DRIVER
12682 M:      Jim Cromie <jim.cromie@gmail.com>
12683 S:      Maintained
12684 F:      drivers/char/pc8736x_gpio.c
12685
12686 PC87427 HARDWARE MONITORING DRIVER
12687 M:      Jean Delvare <jdelvare@suse.com>
12688 L:      linux-hwmon@vger.kernel.org
12689 S:      Maintained
12690 F:      Documentation/hwmon/pc87427.rst
12691 F:      drivers/hwmon/pc87427.c
12692
12693 PCA9532 LED DRIVER
12694 M:      Riku Voipio <riku.voipio@iki.fi>
12695 S:      Maintained
12696 F:      drivers/leds/leds-pca9532.c
12697 F:      include/linux/leds-pca9532.h
12698
12699 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12700 M:      Guenter Roeck <linux@roeck-us.net>
12701 L:      linux-i2c@vger.kernel.org
12702 S:      Maintained
12703 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12704
12705 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12706 M:      Khalid Aziz <khalid@gonehiking.org>
12707 S:      Maintained
12708 F:      drivers/firmware/pcdp.*
12709
12710 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12711 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12712 L:      linux-pci@vger.kernel.org
12713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12714 S:      Maintained
12715 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12716 F:      drivers/pci/controller/pci-aardvark.c
12717
12718 PCI DRIVER FOR ALTERA PCIE IP
12719 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12720 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12721 L:      linux-pci@vger.kernel.org
12722 S:      Supported
12723 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12724 F:      drivers/pci/controller/pcie-altera.c
12725
12726 PCI DRIVER FOR APPLIEDMICRO XGENE
12727 M:      Toan Le <toan@os.amperecomputing.com>
12728 L:      linux-pci@vger.kernel.org
12729 L:      linux-arm-kernel@lists.infradead.org
12730 S:      Maintained
12731 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12732 F:      drivers/pci/controller/pci-xgene.c
12733
12734 PCI DRIVER FOR ARM VERSATILE PLATFORM
12735 M:      Rob Herring <robh@kernel.org>
12736 L:      linux-pci@vger.kernel.org
12737 L:      linux-arm-kernel@lists.infradead.org
12738 S:      Maintained
12739 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12740 F:      drivers/pci/controller/pci-versatile.c
12741
12742 PCI DRIVER FOR ARMADA 8K
12743 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12744 L:      linux-pci@vger.kernel.org
12745 L:      linux-arm-kernel@lists.infradead.org
12746 S:      Maintained
12747 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12748 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12749
12750 PCI DRIVER FOR CADENCE PCIE IP
12751 M:      Tom Joseph <tjoseph@cadence.com>
12752 L:      linux-pci@vger.kernel.org
12753 S:      Maintained
12754 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12755 F:      drivers/pci/controller/cadence/
12756
12757 PCI DRIVER FOR FREESCALE LAYERSCAPE
12758 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12759 M:      Mingkai Hu <mingkai.hu@nxp.com>
12760 M:      Roy Zang <roy.zang@nxp.com>
12761 L:      linuxppc-dev@lists.ozlabs.org
12762 L:      linux-pci@vger.kernel.org
12763 L:      linux-arm-kernel@lists.infradead.org
12764 S:      Maintained
12765 F:      drivers/pci/controller/dwc/*layerscape*
12766
12767 PCI DRIVER FOR GENERIC OF HOSTS
12768 M:      Will Deacon <will@kernel.org>
12769 L:      linux-pci@vger.kernel.org
12770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12771 S:      Maintained
12772 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12773 F:      drivers/pci/controller/pci-host-common.c
12774 F:      drivers/pci/controller/pci-host-generic.c
12775
12776 PCI DRIVER FOR IMX6
12777 M:      Richard Zhu <hongxing.zhu@nxp.com>
12778 M:      Lucas Stach <l.stach@pengutronix.de>
12779 L:      linux-pci@vger.kernel.org
12780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12781 S:      Maintained
12782 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12783 F:      drivers/pci/controller/dwc/*imx6*
12784
12785 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12786 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12787 L:      linux-pci@vger.kernel.org
12788 S:      Supported
12789 F:      drivers/pci/controller/vmd.c
12790
12791 PCI DRIVER FOR MICROSEMI SWITCHTEC
12792 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12793 M:      Logan Gunthorpe <logang@deltatee.com>
12794 L:      linux-pci@vger.kernel.org
12795 S:      Maintained
12796 F:      Documentation/driver-api/switchtec.rst
12797 F:      Documentation/ABI/testing/sysfs-class-switchtec
12798 F:      drivers/pci/switch/switchtec*
12799 F:      include/uapi/linux/switchtec_ioctl.h
12800 F:      include/linux/switchtec.h
12801 F:      drivers/ntb/hw/mscc/
12802
12803 PCI DRIVER FOR MOBIVEIL PCIE IP
12804 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12805 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12806 L:      linux-pci@vger.kernel.org
12807 S:      Supported
12808 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12809 F:      drivers/pci/controller/pcie-mobiveil.c
12810
12811 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12812 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12813 M:      Jason Cooper <jason@lakedaemon.net>
12814 L:      linux-pci@vger.kernel.org
12815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12816 S:      Maintained
12817 F:      drivers/pci/controller/*mvebu*
12818
12819 PCI DRIVER FOR NVIDIA TEGRA
12820 M:      Thierry Reding <thierry.reding@gmail.com>
12821 L:      linux-tegra@vger.kernel.org
12822 L:      linux-pci@vger.kernel.org
12823 S:      Supported
12824 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12825 F:      drivers/pci/controller/pci-tegra.c
12826
12827 PCI DRIVER FOR RENESAS R-CAR
12828 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12829 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12830 L:      linux-pci@vger.kernel.org
12831 L:      linux-renesas-soc@vger.kernel.org
12832 S:      Maintained
12833 F:      drivers/pci/controller/*rcar*
12834
12835 PCI DRIVER FOR SAMSUNG EXYNOS
12836 M:      Jingoo Han <jingoohan1@gmail.com>
12837 L:      linux-pci@vger.kernel.org
12838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12839 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12840 S:      Maintained
12841 F:      drivers/pci/controller/dwc/pci-exynos.c
12842
12843 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12844 M:      Jingoo Han <jingoohan1@gmail.com>
12845 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12846 L:      linux-pci@vger.kernel.org
12847 S:      Maintained
12848 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12849 F:      drivers/pci/controller/dwc/*designware*
12850
12851 PCI DRIVER FOR TI DRA7XX
12852 M:      Kishon Vijay Abraham I <kishon@ti.com>
12853 L:      linux-omap@vger.kernel.org
12854 L:      linux-pci@vger.kernel.org
12855 S:      Supported
12856 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12857 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12858
12859 PCI DRIVER FOR TI KEYSTONE
12860 M:      Murali Karicheri <m-karicheri2@ti.com>
12861 L:      linux-pci@vger.kernel.org
12862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12863 S:      Maintained
12864 F:      drivers/pci/controller/dwc/pci-keystone.c
12865
12866 PCI ENDPOINT SUBSYSTEM
12867 M:      Kishon Vijay Abraham I <kishon@ti.com>
12868 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12869 L:      linux-pci@vger.kernel.org
12870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12871 S:      Supported
12872 F:      drivers/pci/endpoint/
12873 F:      drivers/misc/pci_endpoint_test.c
12874 F:      tools/pci/
12875
12876 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12877 M:      Russell Currey <ruscur@russell.cc>
12878 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12879 M:      Oliver O'Halloran <oohall@gmail.com>
12880 L:      linuxppc-dev@lists.ozlabs.org
12881 S:      Supported
12882 F:      Documentation/PCI/pci-error-recovery.rst
12883 F:      drivers/pci/pcie/aer.c
12884 F:      drivers/pci/pcie/dpc.c
12885 F:      drivers/pci/pcie/err.c
12886 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12887 F:      arch/powerpc/kernel/eeh*.c
12888 F:      arch/powerpc/platforms/*/eeh*.c
12889 F:      arch/powerpc/include/*/eeh*.h
12890
12891 PCI ERROR RECOVERY
12892 M:      Linas Vepstas <linasvepstas@gmail.com>
12893 L:      linux-pci@vger.kernel.org
12894 S:      Supported
12895 F:      Documentation/PCI/pci-error-recovery.rst
12896
12897 PCI MSI DRIVER FOR ALTERA MSI IP
12898 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12899 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12900 L:      linux-pci@vger.kernel.org
12901 S:      Supported
12902 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12903 F:      drivers/pci/controller/pcie-altera-msi.c
12904
12905 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12906 M:      Toan Le <toan@os.amperecomputing.com>
12907 L:      linux-pci@vger.kernel.org
12908 L:      linux-arm-kernel@lists.infradead.org
12909 S:      Maintained
12910 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12911 F:      drivers/pci/controller/pci-xgene-msi.c
12912
12913 PCI SUBSYSTEM
12914 M:      Bjorn Helgaas <bhelgaas@google.com>
12915 L:      linux-pci@vger.kernel.org
12916 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12918 S:      Supported
12919 F:      Documentation/devicetree/bindings/pci/
12920 F:      Documentation/PCI/
12921 F:      drivers/acpi/pci*
12922 F:      drivers/pci/
12923 F:      include/asm-generic/pci*
12924 F:      include/linux/pci*
12925 F:      include/linux/of_pci.h
12926 F:      include/uapi/linux/pci*
12927 F:      lib/pci*
12928 F:      arch/x86/pci/
12929 F:      arch/x86/kernel/quirks.c
12930 F:      arch/x86/kernel/early-quirks.c
12931
12932 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12933 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12934 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12935 L:      linux-pci@vger.kernel.org
12936 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12938 S:      Supported
12939 F:      drivers/pci/controller/
12940
12941 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12942 M:      Jonathan Chocron <jonnyc@amazon.com>
12943 L:      linux-pci@vger.kernel.org
12944 S:      Maintained
12945 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12946 F:      drivers/pci/controller/dwc/pcie-al.c
12947
12948 PCIE DRIVER FOR AMLOGIC MESON
12949 M:      Yue Wang <yue.wang@Amlogic.com>
12950 L:      linux-pci@vger.kernel.org
12951 L:      linux-amlogic@lists.infradead.org
12952 S:      Maintained
12953 F:      drivers/pci/controller/dwc/pci-meson.c
12954
12955 PCIE DRIVER FOR AXIS ARTPEC
12956 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12957 L:      linux-arm-kernel@axis.com
12958 L:      linux-pci@vger.kernel.org
12959 S:      Maintained
12960 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12961 F:      drivers/pci/controller/dwc/*artpec*
12962
12963 PCIE DRIVER FOR CAVIUM THUNDERX
12964 M:      Robert Richter <rrichter@marvell.com>
12965 L:      linux-pci@vger.kernel.org
12966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12967 S:      Supported
12968 F:      drivers/pci/controller/pci-thunder-*
12969
12970 PCIE DRIVER FOR HISILICON
12971 M:      Zhou Wang <wangzhou1@hisilicon.com>
12972 L:      linux-pci@vger.kernel.org
12973 S:      Maintained
12974 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12975 F:      drivers/pci/controller/dwc/pcie-hisi.c
12976
12977 PCIE DRIVER FOR HISILICON KIRIN
12978 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12979 M:      Binghui Wang <wangbinghui@hisilicon.com>
12980 L:      linux-pci@vger.kernel.org
12981 S:      Maintained
12982 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12983 F:      drivers/pci/controller/dwc/pcie-kirin.c
12984
12985 PCIE DRIVER FOR HISILICON STB
12986 M:      Shawn Guo <shawn.guo@linaro.org>
12987 L:      linux-pci@vger.kernel.org
12988 S:      Maintained
12989 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12990 F:      drivers/pci/controller/dwc/pcie-histb.c
12991
12992 PCIE DRIVER FOR MEDIATEK
12993 M:      Ryder Lee <ryder.lee@mediatek.com>
12994 L:      linux-pci@vger.kernel.org
12995 L:      linux-mediatek@lists.infradead.org
12996 S:      Supported
12997 F:      Documentation/devicetree/bindings/pci/mediatek*
12998 F:      drivers/pci/controller/*mediatek*
12999
13000 PCIE DRIVER FOR QUALCOMM MSM
13001 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13002 L:      linux-pci@vger.kernel.org
13003 L:      linux-arm-msm@vger.kernel.org
13004 S:      Maintained
13005 F:      drivers/pci/controller/dwc/*qcom*
13006
13007 PCIE DRIVER FOR ROCKCHIP
13008 M:      Shawn Lin <shawn.lin@rock-chips.com>
13009 L:      linux-pci@vger.kernel.org
13010 L:      linux-rockchip@lists.infradead.org
13011 S:      Maintained
13012 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13013 F:      drivers/pci/controller/pcie-rockchip*
13014
13015 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13016 M:      Linus Walleij <linus.walleij@linaro.org>
13017 L:      linux-pci@vger.kernel.org
13018 S:      Maintained
13019 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13020 F:      drivers/pci/controller/pci-v3-semi.c
13021
13022 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13023 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13024 L:      linux-pci@vger.kernel.org
13025 S:      Maintained
13026 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13027 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13028
13029 PCIE DRIVER FOR ST SPEAR13XX
13030 M:      Pratyush Anand <pratyush.anand@gmail.com>
13031 L:      linux-pci@vger.kernel.org
13032 S:      Maintained
13033 F:      drivers/pci/controller/dwc/*spear*
13034
13035 PCMCIA SUBSYSTEM
13036 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13038 S:      Odd Fixes
13039 F:      Documentation/pcmcia/
13040 F:      tools/pcmcia/
13041 F:      drivers/pcmcia/
13042 F:      include/pcmcia/
13043
13044 PCNET32 NETWORK DRIVER
13045 M:      Don Fry <pcnet32@frontier.com>
13046 L:      netdev@vger.kernel.org
13047 S:      Maintained
13048 F:      drivers/net/ethernet/amd/pcnet32.c
13049
13050 PCRYPT PARALLEL CRYPTO ENGINE
13051 M:      Steffen Klassert <steffen.klassert@secunet.com>
13052 L:      linux-crypto@vger.kernel.org
13053 S:      Maintained
13054 F:      crypto/pcrypt.c
13055 F:      include/crypto/pcrypt.h
13056
13057 PEAQ WMI HOTKEYS DRIVER
13058 M:      Hans de Goede <hdegoede@redhat.com>
13059 L:      platform-driver-x86@vger.kernel.org
13060 S:      Maintained
13061 F:      drivers/platform/x86/peaq-wmi.c
13062
13063 PENSANDO ETHERNET DRIVERS
13064 M:      Shannon Nelson <snelson@pensando.io>
13065 M:      Pensando Drivers <drivers@pensando.io>
13066 L:      netdev@vger.kernel.org
13067 S:      Supported
13068 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13069 F:      drivers/net/ethernet/pensando/
13070
13071 PER-CPU MEMORY ALLOCATOR
13072 M:      Dennis Zhou <dennis@kernel.org>
13073 M:      Tejun Heo <tj@kernel.org>
13074 M:      Christoph Lameter <cl@linux.com>
13075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13076 S:      Maintained
13077 F:      include/linux/percpu*.h
13078 F:      mm/percpu*.c
13079 F:      arch/*/include/asm/percpu.h
13080
13081 PER-TASK DELAY ACCOUNTING
13082 M:      Balbir Singh <bsingharora@gmail.com>
13083 S:      Maintained
13084 F:      include/linux/delayacct.h
13085 F:      kernel/delayacct.c
13086
13087 PERFORMANCE EVENTS SUBSYSTEM
13088 M:      Peter Zijlstra <peterz@infradead.org>
13089 M:      Ingo Molnar <mingo@redhat.com>
13090 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13091 R:      Mark Rutland <mark.rutland@arm.com>
13092 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13093 R:      Jiri Olsa <jolsa@redhat.com>
13094 R:      Namhyung Kim <namhyung@kernel.org>
13095 L:      linux-kernel@vger.kernel.org
13096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13097 S:      Supported
13098 F:      kernel/events/*
13099 F:      include/linux/perf_event.h
13100 F:      include/uapi/linux/perf_event.h
13101 F:      arch/*/kernel/perf_event*.c
13102 F:      arch/*/kernel/*/perf_event*.c
13103 F:      arch/*/kernel/*/*/perf_event*.c
13104 F:      arch/*/include/asm/perf_event.h
13105 F:      arch/*/kernel/perf_callchain.c
13106 F:      arch/*/events/*
13107 F:      arch/*/events/*/*
13108 F:      tools/perf/
13109
13110 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13111 R:      John Garry <john.garry@huawei.com>
13112 R:      Will Deacon <will@kernel.org>
13113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13114 S:      Supported
13115 F:      tools/perf/pmu-events/arch/arm64/
13116
13117 PERSONALITY HANDLING
13118 M:      Christoph Hellwig <hch@infradead.org>
13119 L:      linux-abi-devel@lists.sourceforge.net
13120 S:      Maintained
13121 F:      include/linux/personality.h
13122 F:      include/uapi/linux/personality.h
13123
13124 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13125 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13126 L:      linux-input@vger.kernel.org
13127 S:      Maintained
13128 F:      Documentation/input/devices/pxrc.rst
13129 F:      drivers/input/joystick/pxrc.c
13130
13131 FLYSKY FSIA6B RC RECEIVER
13132 M:      Markus Koch <markus@notsyncing.net>
13133 L:      linux-input@vger.kernel.org
13134 S:      Maintained
13135 F:      drivers/input/joystick/fsia6b.c
13136
13137 PHONET PROTOCOL
13138 M:      Remi Denis-Courmont <courmisch@gmail.com>
13139 S:      Supported
13140 F:      Documentation/networking/phonet.txt
13141 F:      include/linux/phonet.h
13142 F:      include/net/phonet/
13143 F:      include/uapi/linux/phonet.h
13144 F:      net/phonet/
13145
13146 PHRAM MTD DRIVER
13147 M:      Joern Engel <joern@lazybastard.org>
13148 L:      linux-mtd@lists.infradead.org
13149 S:      Maintained
13150 F:      drivers/mtd/devices/phram.c
13151
13152 PICOLCD HID DRIVER
13153 M:      Bruno Prémont <bonbons@linux-vserver.org>
13154 L:      linux-input@vger.kernel.org
13155 S:      Maintained
13156 F:      drivers/hid/hid-picolcd*
13157
13158 PICOXCELL SUPPORT
13159 M:      Jamie Iles <jamie@jamieiles.com>
13160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13161 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13162 S:      Supported
13163 F:      arch/arm/boot/dts/picoxcell*
13164 F:      arch/arm/mach-picoxcell/
13165 F:      drivers/crypto/picoxcell*
13166
13167 PIDFD API
13168 M:      Christian Brauner <christian@brauner.io>
13169 L:      linux-kernel@vger.kernel.org
13170 S:      Maintained
13171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13172 F:      samples/pidfd/
13173 F:      tools/testing/selftests/pidfd/
13174 F:      tools/testing/selftests/clone3/
13175 K:      (?i)pidfd
13176 K:      (?i)clone3
13177 K:      \b(clone_args|kernel_clone_args)\b
13178
13179 PIN CONTROL SUBSYSTEM
13180 M:      Linus Walleij <linus.walleij@linaro.org>
13181 L:      linux-gpio@vger.kernel.org
13182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13183 S:      Maintained
13184 F:      Documentation/devicetree/bindings/pinctrl/
13185 F:      Documentation/driver-api/pinctl.rst
13186 F:      drivers/pinctrl/
13187 F:      include/linux/pinctrl/
13188
13189 PIN CONTROLLER - MICROCHIP AT91
13190 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13192 L:      linux-gpio@vger.kernel.org
13193 S:      Supported
13194 F:      drivers/pinctrl/pinctrl-at91*
13195 F:      drivers/gpio/gpio-sama5d2-piobu.c
13196
13197 PIN CONTROLLER - FREESCALE
13198 M:      Dong Aisheng <aisheng.dong@nxp.com>
13199 M:      Fabio Estevam <festevam@gmail.com>
13200 M:      Shawn Guo <shawnguo@kernel.org>
13201 M:      Stefan Agner <stefan@agner.ch>
13202 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13203 L:      linux-gpio@vger.kernel.org
13204 S:      Maintained
13205 F:      drivers/pinctrl/freescale/
13206 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13207
13208 PIN CONTROLLER - INTEL
13209 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13210 M:      Andy Shevchenko <andy@kernel.org>
13211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13212 S:      Maintained
13213 F:      drivers/pinctrl/intel/
13214
13215 PIN CONTROLLER - MEDIATEK
13216 M:      Sean Wang <sean.wang@kernel.org>
13217 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13218 S:      Maintained
13219 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13220 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13221 F:      drivers/pinctrl/mediatek/
13222
13223 PIN CONTROLLER - QUALCOMM
13224 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13225 S:      Maintained
13226 L:      linux-arm-msm@vger.kernel.org
13227 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13228 F:      drivers/pinctrl/qcom/
13229
13230 PIN CONTROLLER - RENESAS
13231 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13232 L:      linux-renesas-soc@vger.kernel.org
13233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13234 S:      Maintained
13235 F:      drivers/pinctrl/pinctrl-rz*
13236 F:      drivers/pinctrl/sh-pfc/
13237
13238 PIN CONTROLLER - SAMSUNG
13239 M:      Tomasz Figa <tomasz.figa@gmail.com>
13240 M:      Krzysztof Kozlowski <krzk@kernel.org>
13241 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13243 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13244 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13246 S:      Maintained
13247 F:      drivers/pinctrl/samsung/
13248 F:      include/dt-bindings/pinctrl/samsung.h
13249 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13250
13251 PIN CONTROLLER - SINGLE
13252 M:      Tony Lindgren <tony@atomide.com>
13253 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13255 L:      linux-omap@vger.kernel.org
13256 S:      Maintained
13257 F:      drivers/pinctrl/pinctrl-single.c
13258
13259 PIN CONTROLLER - ST SPEAR
13260 M:      Viresh Kumar <vireshk@kernel.org>
13261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13262 W:      http://www.st.com/spear
13263 S:      Maintained
13264 F:      drivers/pinctrl/spear/
13265
13266 PISTACHIO SOC SUPPORT
13267 M:      James Hartley <james.hartley@sondrel.com>
13268 L:      linux-mips@vger.kernel.org
13269 S:      Odd Fixes
13270 F:      arch/mips/pistachio/
13271 F:      arch/mips/include/asm/mach-pistachio/
13272 F:      arch/mips/boot/dts/img/pistachio*
13273 F:      arch/mips/configs/pistachio*_defconfig
13274
13275 PKTCDVD DRIVER
13276 S:      Orphan
13277 M:      linux-block@vger.kernel.org
13278 F:      drivers/block/pktcdvd.c
13279 F:      include/linux/pktcdvd.h
13280 F:      include/uapi/linux/pktcdvd.h
13281
13282 PKUNITY SOC DRIVERS
13283 M:      Guan Xuetao <gxt@pku.edu.cn>
13284 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13285 S:      Maintained
13286 T:      git git://github.com/gxt/linux.git
13287 F:      drivers/input/serio/i8042-unicore32io.h
13288 F:      drivers/i2c/busses/i2c-puv3.c
13289 F:      drivers/video/fbdev/fb-puv3.c
13290 F:      drivers/rtc/rtc-puv3.c
13291
13292 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13293 M:      Tomasz Duszynski <tduszyns@gmail.com>
13294 S:      Maintained
13295 F:      drivers/iio/chemical/pms7003.c
13296 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13297
13298 PLX DMA DRIVER
13299 M:      Logan Gunthorpe <logang@deltatee.com>
13300 S:      Maintained
13301 F:      drivers/dma/plx_dma.c
13302
13303 PMBUS HARDWARE MONITORING DRIVERS
13304 M:      Guenter Roeck <linux@roeck-us.net>
13305 L:      linux-hwmon@vger.kernel.org
13306 W:      http://hwmon.wiki.kernel.org/
13307 W:      http://www.roeck-us.net/linux/drivers/
13308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13309 S:      Maintained
13310 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13311 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13312 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13313 F:      Documentation/hwmon/adm1275.rst
13314 F:      Documentation/hwmon/ibm-cffps.rst
13315 F:      Documentation/hwmon/ir35221.rst
13316 F:      Documentation/hwmon/lm25066.rst
13317 F:      Documentation/hwmon/ltc2978.rst
13318 F:      Documentation/hwmon/ltc3815.rst
13319 F:      Documentation/hwmon/max16064.rst
13320 F:      Documentation/hwmon/max20751.rst
13321 F:      Documentation/hwmon/max31785.rst
13322 F:      Documentation/hwmon/max34440.rst
13323 F:      Documentation/hwmon/max8688.rst
13324 F:      Documentation/hwmon/pmbus.rst
13325 F:      Documentation/hwmon/pmbus-core.rst
13326 F:      Documentation/hwmon/tps40422.rst
13327 F:      Documentation/hwmon/ucd9000.rst
13328 F:      Documentation/hwmon/ucd9200.rst
13329 F:      Documentation/hwmon/zl6100.rst
13330 F:      drivers/hwmon/pmbus/
13331 F:      include/linux/pmbus.h
13332
13333 PMC SIERRA MaxRAID DRIVER
13334 L:      linux-scsi@vger.kernel.org
13335 W:      http://www.pmc-sierra.com/
13336 S:      Orphan
13337 F:      drivers/scsi/pmcraid.*
13338
13339 PMC SIERRA PM8001 DRIVER
13340 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13341 L:      linux-scsi@vger.kernel.org
13342 S:      Supported
13343 F:      drivers/scsi/pm8001/
13344
13345 PM-GRAPH UTILITY
13346 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13347 L:      linux-pm@vger.kernel.org
13348 W:      https://01.org/pm-graph
13349 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13350 T:      git git://github.com/intel/pm-graph
13351 S:      Supported
13352 F:      tools/power/pm-graph
13353
13354 PNI RM3100 IIO DRIVER
13355 M:      Song Qiang <songqiang1304521@gmail.com>
13356 L:      linux-iio@vger.kernel.org
13357 S:      Maintained
13358 F:      drivers/iio/magnetometer/rm3100*
13359 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13360
13361 PNP SUPPORT
13362 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13363 S:      Maintained
13364 F:      drivers/pnp/
13365
13366 POSIX CLOCKS and TIMERS
13367 M:      Thomas Gleixner <tglx@linutronix.de>
13368 L:      linux-kernel@vger.kernel.org
13369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13370 S:      Maintained
13371 F:      fs/timerfd.c
13372 F:      include/linux/timer*
13373 F:      include/linux/time_namespace.h
13374 F:      kernel/time/namespace.c
13375 F:      kernel/time/*timer*
13376
13377 POWER MANAGEMENT CORE
13378 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13379 L:      linux-pm@vger.kernel.org
13380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13381 B:      https://bugzilla.kernel.org
13382 S:      Supported
13383 F:      drivers/base/power/
13384 F:      include/linux/pm.h
13385 F:      include/linux/pm_*
13386 F:      include/linux/powercap.h
13387 F:      include/linux/intel_rapl.h
13388 F:      drivers/powercap/
13389 F:      kernel/configs/nopm.config
13390
13391 POWER STATE COORDINATION INTERFACE (PSCI)
13392 M:      Mark Rutland <mark.rutland@arm.com>
13393 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13394 L:      linux-arm-kernel@lists.infradead.org
13395 S:      Maintained
13396 F:      drivers/firmware/psci/
13397 F:      include/linux/psci.h
13398 F:      include/uapi/linux/psci.h
13399
13400 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13401 M:      Sebastian Reichel <sre@kernel.org>
13402 L:      linux-pm@vger.kernel.org
13403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13404 S:      Maintained
13405 F:      Documentation/ABI/testing/sysfs-class-power
13406 F:      Documentation/devicetree/bindings/power/supply/
13407 F:      include/linux/power_supply.h
13408 F:      drivers/power/supply/
13409
13410 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13411 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13412 L:      linuxppc-dev@lists.ozlabs.org
13413 S:      Maintained
13414 F:      drivers/char/powernv-op-panel.c
13415
13416 PPP OVER ATM (RFC 2364)
13417 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13418 S:      Maintained
13419 F:      net/atm/pppoatm.c
13420 F:      include/uapi/linux/atmppp.h
13421
13422 PPP OVER ETHERNET
13423 M:      Michal Ostrowski <mostrows@earthlink.net>
13424 S:      Maintained
13425 F:      drivers/net/ppp/pppoe.c
13426 F:      drivers/net/ppp/pppox.c
13427
13428 PPP OVER L2TP
13429 M:      James Chapman <jchapman@katalix.com>
13430 S:      Maintained
13431 F:      net/l2tp/l2tp_ppp.c
13432 F:      include/linux/if_pppol2tp.h
13433 F:      include/uapi/linux/if_pppol2tp.h
13434
13435 PPP PROTOCOL DRIVERS AND COMPRESSORS
13436 M:      Paul Mackerras <paulus@samba.org>
13437 L:      linux-ppp@vger.kernel.org
13438 S:      Maintained
13439 F:      drivers/net/ppp/ppp_*
13440
13441 PPS SUPPORT
13442 M:      Rodolfo Giometti <giometti@enneenne.com>
13443 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13444 L:      linuxpps@ml.enneenne.com (subscribers-only)
13445 S:      Maintained
13446 F:      Documentation/driver-api/pps.rst
13447 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13448 F:      Documentation/ABI/testing/sysfs-pps
13449 F:      drivers/pps/
13450 F:      include/linux/pps*.h
13451 F:      include/uapi/linux/pps.h
13452
13453 PPTP DRIVER
13454 M:      Dmitry Kozlov <xeb@mail.ru>
13455 L:      netdev@vger.kernel.org
13456 S:      Maintained
13457 F:      drivers/net/ppp/pptp.c
13458 W:      http://sourceforge.net/projects/accel-pptp
13459
13460 PRINTK
13461 M:      Petr Mladek <pmladek@suse.com>
13462 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13463 R:      Steven Rostedt <rostedt@goodmis.org>
13464 S:      Maintained
13465 F:      kernel/printk/
13466 F:      include/linux/printk.h
13467
13468 PRISM54 WIRELESS DRIVER
13469 M:      Luis Chamberlain <mcgrof@kernel.org>
13470 L:      linux-wireless@vger.kernel.org
13471 W:      http://wireless.kernel.org/en/users/Drivers/p54
13472 S:      Obsolete
13473 F:      drivers/net/wireless/intersil/prism54/
13474
13475 PROC FILESYSTEM
13476 R:      Alexey Dobriyan <adobriyan@gmail.com>
13477 L:      linux-kernel@vger.kernel.org
13478 L:      linux-fsdevel@vger.kernel.org
13479 S:      Maintained
13480 F:      fs/proc/
13481 F:      include/linux/proc_fs.h
13482 F:      tools/testing/selftests/proc/
13483 F:      Documentation/filesystems/proc.txt
13484
13485 PROC SYSCTL
13486 M:      Luis Chamberlain <mcgrof@kernel.org>
13487 M:      Kees Cook <keescook@chromium.org>
13488 M:      Iurii Zaikin <yzaikin@google.com>
13489 L:      linux-kernel@vger.kernel.org
13490 L:      linux-fsdevel@vger.kernel.org
13491 S:      Maintained
13492 F:      fs/proc/proc_sysctl.c
13493 F:      include/linux/sysctl.h
13494 F:      kernel/sysctl.c
13495 F:      kernel/sysctl-test.c
13496 F:      tools/testing/selftests/sysctl/
13497
13498 PS3 NETWORK SUPPORT
13499 M:      Geoff Levand <geoff@infradead.org>
13500 L:      netdev@vger.kernel.org
13501 L:      linuxppc-dev@lists.ozlabs.org
13502 S:      Maintained
13503 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13504
13505 PS3 PLATFORM SUPPORT
13506 M:      Geoff Levand <geoff@infradead.org>
13507 L:      linuxppc-dev@lists.ozlabs.org
13508 S:      Maintained
13509 F:      arch/powerpc/boot/ps3*
13510 F:      arch/powerpc/include/asm/lv1call.h
13511 F:      arch/powerpc/include/asm/ps3*.h
13512 F:      arch/powerpc/platforms/ps3/
13513 F:      drivers/*/ps3*
13514 F:      drivers/ps3/
13515 F:      drivers/rtc/rtc-ps3.c
13516 F:      drivers/usb/host/*ps3.c
13517 F:      sound/ppc/snd_ps3*
13518
13519 PS3VRAM DRIVER
13520 M:      Jim Paris <jim@jtan.com>
13521 M:      Geoff Levand <geoff@infradead.org>
13522 L:      linuxppc-dev@lists.ozlabs.org
13523 S:      Maintained
13524 F:      drivers/block/ps3vram.c
13525
13526 PSAMPLE PACKET SAMPLING SUPPORT
13527 M:      Yotam Gigi <yotam.gi@gmail.com>
13528 S:      Maintained
13529 F:      net/psample
13530 F:      include/net/psample.h
13531 F:      include/uapi/linux/psample.h
13532
13533 PSTORE FILESYSTEM
13534 M:      Kees Cook <keescook@chromium.org>
13535 M:      Anton Vorontsov <anton@enomsg.org>
13536 M:      Colin Cross <ccross@android.com>
13537 M:      Tony Luck <tony.luck@intel.com>
13538 S:      Maintained
13539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13540 F:      fs/pstore/
13541 F:      include/linux/pstore*
13542 F:      drivers/firmware/efi/efi-pstore.c
13543 F:      drivers/acpi/apei/erst.c
13544 F:      Documentation/admin-guide/ramoops.rst
13545 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13546 K:      \b(pstore|ramoops)
13547
13548 PTP HARDWARE CLOCK SUPPORT
13549 M:      Richard Cochran <richardcochran@gmail.com>
13550 L:      netdev@vger.kernel.org
13551 S:      Maintained
13552 W:      http://linuxptp.sourceforge.net/
13553 F:      Documentation/ABI/testing/sysfs-ptp
13554 F:      Documentation/driver-api/ptp.rst
13555 F:      drivers/net/phy/dp83640*
13556 F:      drivers/ptp/*
13557 F:      include/linux/ptp_cl*
13558
13559 PTRACE SUPPORT
13560 M:      Oleg Nesterov <oleg@redhat.com>
13561 S:      Maintained
13562 F:      include/asm-generic/syscall.h
13563 F:      include/linux/ptrace.h
13564 F:      include/linux/regset.h
13565 F:      include/linux/tracehook.h
13566 F:      include/uapi/linux/ptrace.h
13567 F:      include/uapi/linux/ptrace.h
13568 F:      kernel/ptrace.c
13569 F:      arch/*/ptrace*.c
13570 F:      arch/*/*/ptrace*.c
13571 F:      arch/*/include/asm/ptrace*.h
13572
13573 PULSE8-CEC DRIVER
13574 M:      Hans Verkuil <hverkuil@xs4all.nl>
13575 L:      linux-media@vger.kernel.org
13576 T:      git git://linuxtv.org/media_tree.git
13577 S:      Maintained
13578 F:      drivers/media/usb/pulse8-cec/*
13579 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13580
13581 PVRUSB2 VIDEO4LINUX DRIVER
13582 M:      Mike Isely <isely@pobox.com>
13583 L:      pvrusb2@isely.net       (subscribers-only)
13584 L:      linux-media@vger.kernel.org
13585 W:      http://www.isely.net/pvrusb2/
13586 T:      git git://linuxtv.org/media_tree.git
13587 S:      Maintained
13588 F:      Documentation/media/v4l-drivers/pvrusb2*
13589 F:      drivers/media/usb/pvrusb2/
13590
13591 PWC WEBCAM DRIVER
13592 M:      Hans Verkuil <hverkuil@xs4all.nl>
13593 L:      linux-media@vger.kernel.org
13594 T:      git git://linuxtv.org/media_tree.git
13595 S:      Odd Fixes
13596 F:      drivers/media/usb/pwc/*
13597 F:      include/trace/events/pwc.h
13598
13599 PWM FAN DRIVER
13600 M:      Kamil Debski <kamil@wypas.org>
13601 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13602 L:      linux-hwmon@vger.kernel.org
13603 S:      Supported
13604 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13605 F:      Documentation/hwmon/pwm-fan.rst
13606 F:      drivers/hwmon/pwm-fan.c
13607
13608 PWM IR Transmitter
13609 M:      Sean Young <sean@mess.org>
13610 L:      linux-media@vger.kernel.org
13611 S:      Maintained
13612 F:      drivers/media/rc/pwm-ir-tx.c
13613
13614 PWM SUBSYSTEM
13615 M:      Thierry Reding <thierry.reding@gmail.com>
13616 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13617 L:      linux-pwm@vger.kernel.org
13618 S:      Maintained
13619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13620 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13621 F:      Documentation/driver-api/pwm.rst
13622 F:      Documentation/devicetree/bindings/pwm/
13623 F:      include/linux/pwm.h
13624 F:      drivers/pwm/
13625 F:      drivers/video/backlight/pwm_bl.c
13626 F:      include/linux/pwm_backlight.h
13627 F:      drivers/gpio/gpio-mvebu.c
13628 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13629 K:      pwm_(config|apply_state|ops)
13630
13631 PXA GPIO DRIVER
13632 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13633 L:      linux-gpio@vger.kernel.org
13634 S:      Maintained
13635 F:      drivers/gpio/gpio-pxa.c
13636
13637 PXA MMCI DRIVER
13638 S:      Orphan
13639
13640 PXA RTC DRIVER
13641 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13642 L:      linux-rtc@vger.kernel.org
13643 S:      Maintained
13644
13645 PXA2xx/PXA3xx SUPPORT
13646 M:      Daniel Mack <daniel@zonque.org>
13647 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13648 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13650 T:      git git://github.com/hzhuang1/linux.git
13651 T:      git git://github.com/rjarzmik/linux.git
13652 S:      Maintained
13653 F:      arch/arm/boot/dts/pxa*
13654 F:      arch/arm/mach-pxa/
13655 F:      drivers/dma/pxa*
13656 F:      drivers/pcmcia/pxa2xx*
13657 F:      drivers/pinctrl/pxa/
13658 F:      drivers/spi/spi-pxa2xx*
13659 F:      drivers/usb/gadget/udc/pxa2*
13660 F:      include/sound/pxa2xx-lib.h
13661 F:      sound/arm/pxa*
13662 F:      sound/soc/pxa/
13663
13664 QAT DRIVER
13665 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13666 L:      qat-linux@intel.com
13667 S:      Supported
13668 F:      drivers/crypto/qat/
13669
13670 QCOM AUDIO (ASoC) DRIVERS
13671 M:      Patrick Lai <plai@codeaurora.org>
13672 M:      Banajit Goswami <bgoswami@codeaurora.org>
13673 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13674 S:      Supported
13675 F:      sound/soc/qcom/
13676
13677 QCOM IPA DRIVER
13678 M:      Alex Elder <elder@kernel.org>
13679 L:      netdev@vger.kernel.org
13680 S:      Supported
13681 F:      drivers/net/ipa/
13682
13683 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13684 M:      Gabriel Somlo <somlo@cmu.edu>
13685 M:      "Michael S. Tsirkin" <mst@redhat.com>
13686 L:      qemu-devel@nongnu.org
13687 S:      Maintained
13688 F:      drivers/firmware/qemu_fw_cfg.c
13689 F:      include/uapi/linux/qemu_fw_cfg.h
13690
13691 QIB DRIVER
13692 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13693 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13694 L:      linux-rdma@vger.kernel.org
13695 S:      Supported
13696 F:      drivers/infiniband/hw/qib/
13697
13698 QLOGIC QL41xxx FCOE DRIVER
13699 M:      QLogic-Storage-Upstream@cavium.com
13700 L:      linux-scsi@vger.kernel.org
13701 S:      Supported
13702 F:      drivers/scsi/qedf/
13703
13704 QLOGIC QL41xxx ISCSI DRIVER
13705 M:      QLogic-Storage-Upstream@cavium.com
13706 L:      linux-scsi@vger.kernel.org
13707 S:      Supported
13708 F:      drivers/scsi/qedi/
13709
13710 QLOGIC QL4xxx ETHERNET DRIVER
13711 M:      Ariel Elior <aelior@marvell.com>
13712 M:      GR-everest-linux-l2@marvell.com
13713 L:      netdev@vger.kernel.org
13714 S:      Supported
13715 F:      drivers/net/ethernet/qlogic/qed/
13716 F:      include/linux/qed/
13717 F:      drivers/net/ethernet/qlogic/qede/
13718
13719 QLOGIC QL4xxx RDMA DRIVER
13720 M:      Michal Kalderon <mkalderon@marvell.com>
13721 M:      Ariel Elior <aelior@marvell.com>
13722 L:      linux-rdma@vger.kernel.org
13723 S:      Supported
13724 F:      drivers/infiniband/hw/qedr/
13725 F:      include/uapi/rdma/qedr-abi.h
13726
13727 QLOGIC QLA1280 SCSI DRIVER
13728 M:      Michael Reed <mdr@sgi.com>
13729 L:      linux-scsi@vger.kernel.org
13730 S:      Maintained
13731 F:      drivers/scsi/qla1280.[ch]
13732
13733 QLOGIC QLA2XXX FC-SCSI DRIVER
13734 M:      hmadhani@marvell.com
13735 L:      linux-scsi@vger.kernel.org
13736 S:      Supported
13737 F:      Documentation/scsi/LICENSE.qla2xxx
13738 F:      drivers/scsi/qla2xxx/
13739
13740 QLOGIC QLA3XXX NETWORK DRIVER
13741 M:      GR-Linux-NIC-Dev@marvell.com
13742 L:      netdev@vger.kernel.org
13743 S:      Supported
13744 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13745 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13746
13747 QLOGIC QLA4XXX iSCSI DRIVER
13748 M:      QLogic-Storage-Upstream@qlogic.com
13749 L:      linux-scsi@vger.kernel.org
13750 S:      Supported
13751 F:      Documentation/scsi/LICENSE.qla4xxx
13752 F:      drivers/scsi/qla4xxx/
13753
13754 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13755 M:      Shahed Shaikh <shshaikh@marvell.com>
13756 M:      Manish Chopra <manishc@marvell.com>
13757 M:      GR-Linux-NIC-Dev@marvell.com
13758 L:      netdev@vger.kernel.org
13759 S:      Supported
13760 F:      drivers/net/ethernet/qlogic/qlcnic/
13761
13762 QLOGIC QLGE 10Gb ETHERNET DRIVER
13763 M:      Manish Chopra <manishc@marvell.com>
13764 M:      GR-Linux-NIC-Dev@marvell.com
13765 L:      netdev@vger.kernel.org
13766 S:      Supported
13767 F:      drivers/staging/qlge/
13768
13769 QM1D1B0004 MEDIA DRIVER
13770 M:      Akihiro Tsukada <tskd08@gmail.com>
13771 L:      linux-media@vger.kernel.org
13772 S:      Odd Fixes
13773 F:      drivers/media/tuners/qm1d1b0004*
13774
13775 QM1D1C0042 MEDIA DRIVER
13776 M:      Akihiro Tsukada <tskd08@gmail.com>
13777 L:      linux-media@vger.kernel.org
13778 S:      Odd Fixes
13779 F:      drivers/media/tuners/qm1d1c0042*
13780
13781 QNX4 FILESYSTEM
13782 M:      Anders Larsen <al@alarsen.net>
13783 W:      http://www.alarsen.net/linux/qnx4fs/
13784 S:      Maintained
13785 F:      fs/qnx4/
13786 F:      include/uapi/linux/qnx4_fs.h
13787 F:      include/uapi/linux/qnxtypes.h
13788
13789 QORIQ DPAA2 FSL-MC BUS DRIVER
13790 M:      Stuart Yoder <stuyoder@gmail.com>
13791 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13792 L:      linux-kernel@vger.kernel.org
13793 S:      Maintained
13794 F:      drivers/bus/fsl-mc/
13795 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13796 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13797
13798 QT1010 MEDIA DRIVER
13799 M:      Antti Palosaari <crope@iki.fi>
13800 L:      linux-media@vger.kernel.org
13801 W:      https://linuxtv.org
13802 W:      http://palosaari.fi/linux/
13803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13804 T:      git git://linuxtv.org/anttip/media_tree.git
13805 S:      Maintained
13806 F:      drivers/media/tuners/qt1010*
13807
13808 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13809 M:      Kalle Valo <kvalo@codeaurora.org>
13810 L:      ath10k@lists.infradead.org
13811 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13813 S:      Supported
13814 F:      drivers/net/wireless/ath/ath10k/
13815
13816 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13817 M:      Kalle Valo <kvalo@codeaurora.org>
13818 L:      ath11k@lists.infradead.org
13819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13820 S:      Supported
13821 F:      drivers/net/wireless/ath/ath11k/
13822
13823 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13824 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13825 L:      linux-wireless@vger.kernel.org
13826 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13827 S:      Supported
13828 F:      drivers/net/wireless/ath/ath9k/
13829
13830 QUALCOMM CAMERA SUBSYSTEM DRIVER
13831 M:      Todor Tomov <todor.too@gmail.com>
13832 L:      linux-media@vger.kernel.org
13833 S:      Maintained
13834 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13835 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13836 F:      drivers/media/platform/qcom/camss/
13837
13838 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13839 M:      Ilia Lin <ilia.lin@kernel.org>
13840 L:      linux-pm@vger.kernel.org
13841 S:      Maintained
13842 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13843 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13844
13845 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13846 M:      Niklas Cassel <nks@flawful.org>
13847 L:      linux-pm@vger.kernel.org
13848 L:      linux-arm-msm@vger.kernel.org
13849 S:      Maintained
13850 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13851 F:      drivers/power/avs/qcom-cpr.c
13852
13853 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13854 M:      Timur Tabi <timur@kernel.org>
13855 L:      netdev@vger.kernel.org
13856 S:      Maintained
13857 F:      drivers/net/ethernet/qualcomm/emac/
13858
13859 QUALCOMM ETHQOS ETHERNET DRIVER
13860 M:      Vinod Koul <vkoul@kernel.org>
13861 L:      netdev@vger.kernel.org
13862 S:      Maintained
13863 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13864 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13865
13866 QUALCOMM GENERIC INTERFACE I2C DRIVER
13867 M:      Alok Chauhan <alokc@codeaurora.org>
13868 L:      linux-i2c@vger.kernel.org
13869 L:      linux-arm-msm@vger.kernel.org
13870 S:      Supported
13871 F:      drivers/i2c/busses/i2c-qcom-geni.c
13872
13873 QUALCOMM HEXAGON ARCHITECTURE
13874 M:      Brian Cain <bcain@codeaurora.org>
13875 L:      linux-hexagon@vger.kernel.org
13876 S:      Supported
13877 F:      arch/hexagon/
13878
13879 QUALCOMM HIDMA DRIVER
13880 M:      Sinan Kaya <okaya@kernel.org>
13881 L:      linux-arm-kernel@lists.infradead.org
13882 L:      linux-arm-msm@vger.kernel.org
13883 L:      dmaengine@vger.kernel.org
13884 S:      Supported
13885 F:      drivers/dma/qcom/hidma*
13886
13887 QUALCOMM IOMMU
13888 M:      Rob Clark <robdclark@gmail.com>
13889 L:      iommu@lists.linux-foundation.org
13890 L:      linux-arm-msm@vger.kernel.org
13891 S:      Maintained
13892 F:      drivers/iommu/qcom_iommu.c
13893
13894 QUALCOMM RMNET DRIVER
13895 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13896 M:      Sean Tranchetti <stranche@codeaurora.org>
13897 L:      netdev@vger.kernel.org
13898 S:      Maintained
13899 F:      drivers/net/ethernet/qualcomm/rmnet/
13900 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13901 F:      include/linux/if_rmnet.h
13902
13903 QUALCOMM TSENS THERMAL DRIVER
13904 M:      Amit Kucheria <amit.kucheria@linaro.org>
13905 L:      linux-pm@vger.kernel.org
13906 L:      linux-arm-msm@vger.kernel.org
13907 S:      Maintained
13908 F:      drivers/thermal/qcom/
13909 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13910
13911 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13912 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13913 L:      linux-media@vger.kernel.org
13914 L:      linux-arm-msm@vger.kernel.org
13915 T:      git git://linuxtv.org/media_tree.git
13916 S:      Maintained
13917 F:      drivers/media/platform/qcom/venus/
13918
13919 QUALCOMM WCN36XX WIRELESS DRIVER
13920 M:      Kalle Valo <kvalo@codeaurora.org>
13921 L:      wcn36xx@lists.infradead.org
13922 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13923 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13924 S:      Supported
13925 F:      drivers/net/wireless/ath/wcn36xx/
13926
13927 QUANTENNA QTNFMAC WIRELESS DRIVER
13928 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13929 M:      Avinash Patil <avinashp@quantenna.com>
13930 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13931 L:      linux-wireless@vger.kernel.org
13932 S:      Maintained
13933 F:      drivers/net/wireless/quantenna
13934
13935 RADEON and AMDGPU DRM DRIVERS
13936 M:      Alex Deucher <alexander.deucher@amd.com>
13937 M:      Christian König <christian.koenig@amd.com>
13938 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13939 L:      amd-gfx@lists.freedesktop.org
13940 T:      git git://people.freedesktop.org/~agd5f/linux
13941 S:      Supported
13942 F:      drivers/gpu/drm/radeon/
13943 F:      include/uapi/drm/radeon_drm.h
13944 F:      drivers/gpu/drm/amd/
13945 F:      include/uapi/drm/amdgpu_drm.h
13946
13947 RADEON FRAMEBUFFER DISPLAY DRIVER
13948 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13949 L:      linux-fbdev@vger.kernel.org
13950 S:      Maintained
13951 F:      drivers/video/fbdev/aty/radeon*
13952 F:      include/uapi/linux/radeonfb.h
13953
13954 RADIOSHARK RADIO DRIVER
13955 M:      Hans Verkuil <hverkuil@xs4all.nl>
13956 L:      linux-media@vger.kernel.org
13957 T:      git git://linuxtv.org/media_tree.git
13958 S:      Maintained
13959 F:      drivers/media/radio/radio-shark.c
13960
13961 RADIOSHARK2 RADIO DRIVER
13962 M:      Hans Verkuil <hverkuil@xs4all.nl>
13963 L:      linux-media@vger.kernel.org
13964 T:      git git://linuxtv.org/media_tree.git
13965 S:      Maintained
13966 F:      drivers/media/radio/radio-shark2.c
13967 F:      drivers/media/radio/radio-tea5777.c
13968
13969 RADOS BLOCK DEVICE (RBD)
13970 M:      Ilya Dryomov <idryomov@gmail.com>
13971 M:      Sage Weil <sage@redhat.com>
13972 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13973 L:      ceph-devel@vger.kernel.org
13974 W:      http://ceph.com/
13975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13976 T:      git git://github.com/ceph/ceph-client.git
13977 S:      Supported
13978 F:      Documentation/ABI/testing/sysfs-bus-rbd
13979 F:      drivers/block/rbd.c
13980 F:      drivers/block/rbd_types.h
13981
13982 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13983 M:      Paul Mackerras <paulus@samba.org>
13984 L:      linux-fbdev@vger.kernel.org
13985 S:      Maintained
13986 F:      drivers/video/fbdev/aty/aty128fb.c
13987
13988 RAINSHADOW-CEC DRIVER
13989 M:      Hans Verkuil <hverkuil@xs4all.nl>
13990 L:      linux-media@vger.kernel.org
13991 T:      git git://linuxtv.org/media_tree.git
13992 S:      Maintained
13993 F:      drivers/media/usb/rainshadow-cec/*
13994
13995 RALINK MIPS ARCHITECTURE
13996 M:      John Crispin <john@phrozen.org>
13997 L:      linux-mips@vger.kernel.org
13998 S:      Maintained
13999 F:      arch/mips/ralink
14000
14001 RALINK RT2X00 WIRELESS LAN DRIVER
14002 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14003 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14004 L:      linux-wireless@vger.kernel.org
14005 S:      Maintained
14006 F:      drivers/net/wireless/ralink/rt2x00/
14007
14008 RAMDISK RAM BLOCK DEVICE DRIVER
14009 M:      Jens Axboe <axboe@kernel.dk>
14010 S:      Maintained
14011 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14012 F:      drivers/block/brd.c
14013
14014 RANCHU VIRTUAL BOARD FOR MIPS
14015 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14016 L:      linux-mips@vger.kernel.org
14017 S:      Supported
14018 F:      arch/mips/generic/board-ranchu.c
14019 F:      arch/mips/configs/generic/board-ranchu.config
14020
14021 RANDOM NUMBER DRIVER
14022 M:      "Theodore Ts'o" <tytso@mit.edu>
14023 S:      Maintained
14024 F:      drivers/char/random.c
14025
14026 RAPIDIO SUBSYSTEM
14027 M:      Matt Porter <mporter@kernel.crashing.org>
14028 M:      Alexandre Bounine <alex.bou9@gmail.com>
14029 S:      Maintained
14030 F:      drivers/rapidio/
14031
14032 RAS INFRASTRUCTURE
14033 M:      Tony Luck <tony.luck@intel.com>
14034 M:      Borislav Petkov <bp@alien8.de>
14035 L:      linux-edac@vger.kernel.org
14036 S:      Maintained
14037 F:      drivers/ras/
14038 F:      include/linux/ras.h
14039 F:      include/ras/ras_event.h
14040 F:      Documentation/admin-guide/ras.rst
14041
14042 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14043 L:      linux-wireless@vger.kernel.org
14044 S:      Orphan
14045 F:      drivers/net/wireless/ray*
14046
14047 RCUTORTURE TEST FRAMEWORK
14048 M:      "Paul E. McKenney" <paulmck@kernel.org>
14049 M:      Josh Triplett <josh@joshtriplett.org>
14050 R:      Steven Rostedt <rostedt@goodmis.org>
14051 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14052 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14053 L:      rcu@vger.kernel.org
14054 S:      Supported
14055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14056 F:      tools/testing/selftests/rcutorture
14057
14058 RDC R-321X SoC
14059 M:      Florian Fainelli <florian@openwrt.org>
14060 S:      Maintained
14061
14062 RDC R6040 FAST ETHERNET DRIVER
14063 M:      Florian Fainelli <f.fainelli@gmail.com>
14064 L:      netdev@vger.kernel.org
14065 S:      Maintained
14066 F:      drivers/net/ethernet/rdc/r6040.c
14067
14068 RDMAVT - RDMA verbs software
14069 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14070 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14071 L:      linux-rdma@vger.kernel.org
14072 S:      Supported
14073 F:      drivers/infiniband/sw/rdmavt
14074
14075 RDS - RELIABLE DATAGRAM SOCKETS
14076 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14077 L:      netdev@vger.kernel.org
14078 L:      linux-rdma@vger.kernel.org
14079 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14080 W:      https://oss.oracle.com/projects/rds/
14081 S:      Supported
14082 F:      net/rds/
14083 F:      Documentation/networking/rds.txt
14084
14085 RDT - RESOURCE ALLOCATION
14086 M:      Fenghua Yu <fenghua.yu@intel.com>
14087 M:      Reinette Chatre <reinette.chatre@intel.com>
14088 L:      linux-kernel@vger.kernel.org
14089 S:      Supported
14090 F:      arch/x86/kernel/cpu/resctrl/
14091 F:      arch/x86/include/asm/resctrl_sched.h
14092 F:      Documentation/x86/resctrl*
14093
14094 READ-COPY UPDATE (RCU)
14095 M:      "Paul E. McKenney" <paulmck@kernel.org>
14096 M:      Josh Triplett <josh@joshtriplett.org>
14097 R:      Steven Rostedt <rostedt@goodmis.org>
14098 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14099 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14100 R:      Joel Fernandes <joel@joelfernandes.org>
14101 L:      rcu@vger.kernel.org
14102 W:      http://www.rdrop.com/users/paulmck/RCU/
14103 S:      Supported
14104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14105 F:      Documentation/RCU/
14106 X:      Documentation/RCU/torture.txt
14107 F:      include/linux/rcu*
14108 X:      include/linux/srcu*.h
14109 F:      kernel/rcu/
14110 X:      kernel/rcu/srcu*.c
14111
14112 REAL TIME CLOCK (RTC) SUBSYSTEM
14113 M:      Alessandro Zummo <a.zummo@towertech.it>
14114 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14115 L:      linux-rtc@vger.kernel.org
14116 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14118 S:      Maintained
14119 F:      Documentation/devicetree/bindings/rtc/
14120 F:      Documentation/admin-guide/rtc.rst
14121 F:      drivers/rtc/
14122 F:      include/linux/rtc.h
14123 F:      include/uapi/linux/rtc.h
14124 F:      include/linux/rtc/
14125 F:      include/linux/platform_data/rtc-*
14126 F:      tools/testing/selftests/rtc/
14127
14128 REALTEK AUDIO CODECS
14129 M:      Oder Chiou <oder_chiou@realtek.com>
14130 S:      Maintained
14131 F:      sound/soc/codecs/rt*
14132 F:      include/sound/rt*.h
14133
14134 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14135 M:      Linus Walleij <linus.walleij@linaro.org>
14136 S:      Maintained
14137 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14138 F:      drivers/net/dsa/realtek-smi*
14139 F:      drivers/net/dsa/rtl83*
14140
14141 REDPINE WIRELESS DRIVER
14142 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14143 M:      Siva Rebbagondla <siva8118@gmail.com>
14144 L:      linux-wireless@vger.kernel.org
14145 S:      Maintained
14146 F:      drivers/net/wireless/rsi/
14147
14148 REGISTER MAP ABSTRACTION
14149 M:      Mark Brown <broonie@kernel.org>
14150 L:      linux-kernel@vger.kernel.org
14151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14152 S:      Supported
14153 F:      Documentation/devicetree/bindings/regmap/
14154 F:      drivers/base/regmap/
14155 F:      include/linux/regmap.h
14156
14157 REISERFS FILE SYSTEM
14158 L:      reiserfs-devel@vger.kernel.org
14159 S:      Supported
14160 F:      fs/reiserfs/
14161
14162 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14163 M:      Ohad Ben-Cohen <ohad@wizery.com>
14164 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14165 L:      linux-remoteproc@vger.kernel.org
14166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14167 S:      Maintained
14168 F:      Documentation/devicetree/bindings/remoteproc/
14169 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14170 F:      Documentation/remoteproc.txt
14171 F:      drivers/remoteproc/
14172 F:      include/linux/remoteproc.h
14173 F:      include/linux/remoteproc/
14174
14175 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14176 M:      Ohad Ben-Cohen <ohad@wizery.com>
14177 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14178 L:      linux-remoteproc@vger.kernel.org
14179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14180 S:      Maintained
14181 F:      drivers/rpmsg/
14182 F:      Documentation/rpmsg.txt
14183 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14184 F:      include/linux/rpmsg.h
14185 F:      include/linux/rpmsg/
14186 F:      include/uapi/linux/rpmsg.h
14187 F:      samples/rpmsg/
14188
14189 RENESAS CLOCK DRIVERS
14190 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14191 L:      linux-renesas-soc@vger.kernel.org
14192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14193 S:      Supported
14194 F:      drivers/clk/renesas/
14195
14196 RENESAS EMEV2 I2C DRIVER
14197 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14198 S:      Supported
14199 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14200 F:      drivers/i2c/busses/i2c-emev2.c
14201
14202 RENESAS ETHERNET DRIVERS
14203 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14204 L:      netdev@vger.kernel.org
14205 L:      linux-renesas-soc@vger.kernel.org
14206 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14207 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14208 F:      drivers/net/ethernet/renesas/
14209 F:      include/linux/sh_eth.h
14210
14211 RENESAS R-CAR GYROADC DRIVER
14212 M:      Marek Vasut <marek.vasut@gmail.com>
14213 L:      linux-iio@vger.kernel.org
14214 S:      Supported
14215 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14216 F:      drivers/iio/adc/rcar-gyroadc.c
14217
14218 RENESAS R-CAR I2C DRIVERS
14219 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14220 S:      Supported
14221 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14222 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14223 F:      drivers/i2c/busses/i2c-rcar.c
14224 F:      drivers/i2c/busses/i2c-sh_mobile.c
14225
14226 RENESAS RIIC DRIVER
14227 M:      Chris Brandt <chris.brandt@renesas.com>
14228 S:      Supported
14229 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14230 F:      drivers/i2c/busses/i2c-riic.c
14231
14232 RENESAS USB PHY DRIVER
14233 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14234 L:      linux-renesas-soc@vger.kernel.org
14235 S:      Maintained
14236 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14237
14238 RESET CONTROLLER FRAMEWORK
14239 M:      Philipp Zabel <p.zabel@pengutronix.de>
14240 T:      git git://git.pengutronix.de/git/pza/linux
14241 S:      Maintained
14242 F:      drivers/reset/
14243 F:      Documentation/devicetree/bindings/reset/
14244 F:      include/dt-bindings/reset/
14245 F:      include/linux/reset.h
14246 F:      include/linux/reset/
14247 F:      include/linux/reset-controller.h
14248 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14249
14250 RESTARTABLE SEQUENCES SUPPORT
14251 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14252 M:      Peter Zijlstra <peterz@infradead.org>
14253 M:      "Paul E. McKenney" <paulmck@kernel.org>
14254 M:      Boqun Feng <boqun.feng@gmail.com>
14255 L:      linux-kernel@vger.kernel.org
14256 S:      Supported
14257 F:      kernel/rseq.c
14258 F:      include/uapi/linux/rseq.h
14259 F:      include/trace/events/rseq.h
14260 F:      tools/testing/selftests/rseq/
14261
14262 RFKILL
14263 M:      Johannes Berg <johannes@sipsolutions.net>
14264 L:      linux-wireless@vger.kernel.org
14265 W:      http://wireless.kernel.org/
14266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14268 S:      Maintained
14269 F:      Documentation/driver-api/rfkill.rst
14270 F:      Documentation/ABI/stable/sysfs-class-rfkill
14271 F:      net/rfkill/
14272 F:      include/linux/rfkill.h
14273 F:      include/uapi/linux/rfkill.h
14274
14275 RHASHTABLE
14276 M:      Thomas Graf <tgraf@suug.ch>
14277 M:      Herbert Xu <herbert@gondor.apana.org.au>
14278 L:      netdev@vger.kernel.org
14279 S:      Maintained
14280 F:      lib/rhashtable.c
14281 F:      lib/test_rhashtable.c
14282 F:      include/linux/rhashtable.h
14283 F:      include/linux/rhashtable-types.h
14284
14285 RICOH R5C592 MEMORYSTICK DRIVER
14286 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14287 S:      Maintained
14288 F:      drivers/memstick/host/r592.*
14289
14290 RICOH SMARTMEDIA/XD DRIVER
14291 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14292 S:      Maintained
14293 F:      drivers/mtd/nand/raw/r852.c
14294 F:      drivers/mtd/nand/raw/r852.h
14295
14296 RISC-V ARCHITECTURE
14297 M:      Paul Walmsley <paul.walmsley@sifive.com>
14298 M:      Palmer Dabbelt <palmer@dabbelt.com>
14299 M:      Albert Ou <aou@eecs.berkeley.edu>
14300 L:      linux-riscv@lists.infradead.org
14301 P:      Documentation/riscv/patch-acceptance.rst
14302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14303 S:      Supported
14304 F:      arch/riscv/
14305 K:      riscv
14306 N:      riscv
14307
14308 ROCCAT DRIVERS
14309 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14310 W:      http://sourceforge.net/projects/roccat/
14311 S:      Maintained
14312 F:      drivers/hid/hid-roccat*
14313 F:      include/linux/hid-roccat*
14314 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14315
14316 ROCKCHIP ISP V1 DRIVER
14317 M:      Helen Koike <helen.koike@collabora.com>
14318 L:      linux-media@vger.kernel.org
14319 S:      Maintained
14320 F:      drivers/staging/media/rkisp1/
14321
14322 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14323 M:      Jacob Chen <jacob-chen@iotwrt.com>
14324 M:      Ezequiel Garcia <ezequiel@collabora.com>
14325 L:      linux-media@vger.kernel.org
14326 S:      Maintained
14327 F:      drivers/media/platform/rockchip/rga/
14328 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14329
14330 HANTRO VPU CODEC DRIVER
14331 M:      Ezequiel Garcia <ezequiel@collabora.com>
14332 L:      linux-media@vger.kernel.org
14333 S:      Maintained
14334 F:      drivers/staging/media/hantro/
14335 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14336
14337 ROCKER DRIVER
14338 M:      Jiri Pirko <jiri@resnulli.us>
14339 L:      netdev@vger.kernel.org
14340 S:      Supported
14341 F:      drivers/net/ethernet/rocker/
14342
14343 ROCKETPORT DRIVER
14344 W:      http://www.comtrol.com
14345 S:      Maintained
14346 F:      Documentation/driver-api/serial/rocket.rst
14347 F:      drivers/tty/rocket*
14348
14349 ROCKETPORT EXPRESS/INFINITY DRIVER
14350 M:      Kevin Cernekee <cernekee@gmail.com>
14351 L:      linux-serial@vger.kernel.org
14352 S:      Odd Fixes
14353 F:      drivers/tty/serial/rp2.*
14354
14355 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14356 M:      Tomasz Duszynski <tduszyns@gmail.com>
14357 S:      Maintained
14358 F:      drivers/iio/light/bh1750.c
14359 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14360
14361 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14362 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14363 L:      linux-kernel@vger.kernel.org
14364 L:      linux-renesas-soc@vger.kernel.org
14365 S:      Supported
14366 F:      drivers/mfd/bd9571mwv.c
14367 F:      drivers/regulator/bd9571mwv-regulator.c
14368 F:      drivers/gpio/gpio-bd9571mwv.c
14369 F:      include/linux/mfd/bd9571mwv.h
14370 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14371
14372 ROSE NETWORK LAYER
14373 M:      Ralf Baechle <ralf@linux-mips.org>
14374 L:      linux-hams@vger.kernel.org
14375 W:      http://www.linux-ax25.org/
14376 S:      Maintained
14377 F:      include/net/rose.h
14378 F:      include/uapi/linux/rose.h
14379 F:      net/rose/
14380
14381 RTL2830 MEDIA DRIVER
14382 M:      Antti Palosaari <crope@iki.fi>
14383 L:      linux-media@vger.kernel.org
14384 W:      https://linuxtv.org
14385 W:      http://palosaari.fi/linux/
14386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14387 T:      git git://linuxtv.org/anttip/media_tree.git
14388 S:      Maintained
14389 F:      drivers/media/dvb-frontends/rtl2830*
14390
14391 RTL2832 MEDIA DRIVER
14392 M:      Antti Palosaari <crope@iki.fi>
14393 L:      linux-media@vger.kernel.org
14394 W:      https://linuxtv.org
14395 W:      http://palosaari.fi/linux/
14396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14397 T:      git git://linuxtv.org/anttip/media_tree.git
14398 S:      Maintained
14399 F:      drivers/media/dvb-frontends/rtl2832*
14400
14401 RTL2832_SDR MEDIA DRIVER
14402 M:      Antti Palosaari <crope@iki.fi>
14403 L:      linux-media@vger.kernel.org
14404 W:      https://linuxtv.org
14405 W:      http://palosaari.fi/linux/
14406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14407 T:      git git://linuxtv.org/anttip/media_tree.git
14408 S:      Maintained
14409 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14410
14411 RTL8180 WIRELESS DRIVER
14412 L:      linux-wireless@vger.kernel.org
14413 W:      http://wireless.kernel.org/
14414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14415 S:      Orphan
14416 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14417
14418 RTL8187 WIRELESS DRIVER
14419 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14420 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14421 M:      Larry Finger <Larry.Finger@lwfinger.net>
14422 L:      linux-wireless@vger.kernel.org
14423 W:      http://wireless.kernel.org/
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14425 S:      Maintained
14426 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14427
14428 REALTEK WIRELESS DRIVER (rtlwifi family)
14429 M:      Ping-Ke Shih <pkshih@realtek.com>
14430 L:      linux-wireless@vger.kernel.org
14431 W:      http://wireless.kernel.org/
14432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14433 S:      Maintained
14434 F:      drivers/net/wireless/realtek/rtlwifi/
14435
14436 REALTEK WIRELESS DRIVER (rtw88)
14437 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14438 L:      linux-wireless@vger.kernel.org
14439 S:      Maintained
14440 F:      drivers/net/wireless/realtek/rtw88/
14441
14442 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14443 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14444 L:      linux-wireless@vger.kernel.org
14445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14446 S:      Maintained
14447 F:      drivers/net/wireless/realtek/rtl8xxxu/
14448
14449 RXRPC SOCKETS (AF_RXRPC)
14450 M:      David Howells <dhowells@redhat.com>
14451 L:      linux-afs@lists.infradead.org
14452 S:      Supported
14453 F:      net/rxrpc/
14454 F:      include/keys/rxrpc-type.h
14455 F:      include/net/af_rxrpc.h
14456 F:      include/trace/events/rxrpc.h
14457 F:      include/uapi/linux/rxrpc.h
14458 F:      Documentation/networking/rxrpc.txt
14459 W:      https://www.infradead.org/~dhowells/kafs/
14460
14461 S3 SAVAGE FRAMEBUFFER DRIVER
14462 M:      Antonino Daplas <adaplas@gmail.com>
14463 L:      linux-fbdev@vger.kernel.org
14464 S:      Maintained
14465 F:      drivers/video/fbdev/savage/
14466
14467 S390
14468 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14469 M:      Vasily Gorbik <gor@linux.ibm.com>
14470 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14471 L:      linux-s390@vger.kernel.org
14472 W:      http://www.ibm.com/developerworks/linux/linux390/
14473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14474 S:      Supported
14475 F:      arch/s390/
14476 F:      drivers/s390/
14477 F:      Documentation/s390/
14478 F:      Documentation/driver-api/s390-drivers.rst
14479
14480 S390 COMMON I/O LAYER
14481 M:      Sebastian Ott <sebott@linux.ibm.com>
14482 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14483 L:      linux-s390@vger.kernel.org
14484 W:      http://www.ibm.com/developerworks/linux/linux390/
14485 S:      Supported
14486 F:      drivers/s390/cio/
14487
14488 S390 DASD DRIVER
14489 M:      Stefan Haberland <sth@linux.ibm.com>
14490 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14491 L:      linux-s390@vger.kernel.org
14492 W:      http://www.ibm.com/developerworks/linux/linux390/
14493 S:      Supported
14494 F:      drivers/s390/block/dasd*
14495 F:      block/partitions/ibm.c
14496
14497 S390 IOMMU (PCI)
14498 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14499 L:      linux-s390@vger.kernel.org
14500 W:      http://www.ibm.com/developerworks/linux/linux390/
14501 S:      Supported
14502 F:      drivers/iommu/s390-iommu.c
14503
14504 S390 IUCV NETWORK LAYER
14505 M:      Julian Wiedmann <jwi@linux.ibm.com>
14506 M:      Ursula Braun <ubraun@linux.ibm.com>
14507 L:      linux-s390@vger.kernel.org
14508 W:      http://www.ibm.com/developerworks/linux/linux390/
14509 S:      Supported
14510 F:      drivers/s390/net/*iucv*
14511 F:      include/net/iucv/
14512 F:      net/iucv/
14513
14514 S390 NETWORK DRIVERS
14515 M:      Julian Wiedmann <jwi@linux.ibm.com>
14516 M:      Ursula Braun <ubraun@linux.ibm.com>
14517 L:      linux-s390@vger.kernel.org
14518 W:      http://www.ibm.com/developerworks/linux/linux390/
14519 S:      Supported
14520 F:      drivers/s390/net/
14521
14522 S390 PCI SUBSYSTEM
14523 M:      Sebastian Ott <sebott@linux.ibm.com>
14524 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14525 L:      linux-s390@vger.kernel.org
14526 W:      http://www.ibm.com/developerworks/linux/linux390/
14527 S:      Supported
14528 F:      arch/s390/pci/
14529 F:      drivers/pci/hotplug/s390_pci_hpc.c
14530
14531 S390 VFIO-CCW DRIVER
14532 M:      Cornelia Huck <cohuck@redhat.com>
14533 M:      Eric Farman <farman@linux.ibm.com>
14534 R:      Halil Pasic <pasic@linux.ibm.com>
14535 L:      linux-s390@vger.kernel.org
14536 L:      kvm@vger.kernel.org
14537 S:      Supported
14538 F:      drivers/s390/cio/vfio_ccw*
14539 F:      Documentation/s390/vfio-ccw.rst
14540 F:      include/uapi/linux/vfio_ccw.h
14541
14542 S390 ZCRYPT DRIVER
14543 M:      Harald Freudenberger <freude@linux.ibm.com>
14544 L:      linux-s390@vger.kernel.org
14545 W:      http://www.ibm.com/developerworks/linux/linux390/
14546 S:      Supported
14547 F:      drivers/s390/crypto/
14548
14549 S390 VFIO AP DRIVER
14550 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14551 M:      Pierre Morel <pmorel@linux.ibm.com>
14552 M:      Halil Pasic <pasic@linux.ibm.com>
14553 L:      linux-s390@vger.kernel.org
14554 W:      http://www.ibm.com/developerworks/linux/linux390/
14555 S:      Supported
14556 F:      drivers/s390/crypto/vfio_ap_drv.c
14557 F:      drivers/s390/crypto/vfio_ap_private.h
14558 F:      drivers/s390/crypto/vfio_ap_ops.c
14559 F:      Documentation/s390/vfio-ap.rst
14560
14561 S390 ZFCP DRIVER
14562 M:      Steffen Maier <maier@linux.ibm.com>
14563 M:      Benjamin Block <bblock@linux.ibm.com>
14564 L:      linux-s390@vger.kernel.org
14565 W:      http://www.ibm.com/developerworks/linux/linux390/
14566 S:      Supported
14567 F:      drivers/s390/scsi/zfcp_*
14568
14569 S3C24XX SD/MMC Driver
14570 M:      Ben Dooks <ben-linux@fluff.org>
14571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14572 S:      Supported
14573 F:      drivers/mmc/host/s3cmci.*
14574
14575 SAA6588 RDS RECEIVER DRIVER
14576 M:      Hans Verkuil <hverkuil@xs4all.nl>
14577 L:      linux-media@vger.kernel.org
14578 T:      git git://linuxtv.org/media_tree.git
14579 W:      https://linuxtv.org
14580 S:      Odd Fixes
14581 F:      drivers/media/i2c/saa6588*
14582
14583 SAA7134 VIDEO4LINUX DRIVER
14584 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14585 L:      linux-media@vger.kernel.org
14586 W:      https://linuxtv.org
14587 T:      git git://linuxtv.org/media_tree.git
14588 S:      Odd fixes
14589 F:      Documentation/media/v4l-drivers/saa7134*
14590 F:      drivers/media/pci/saa7134/
14591
14592 SAA7146 VIDEO4LINUX-2 DRIVER
14593 M:      Hans Verkuil <hverkuil@xs4all.nl>
14594 L:      linux-media@vger.kernel.org
14595 T:      git git://linuxtv.org/media_tree.git
14596 S:      Maintained
14597 F:      drivers/media/common/saa7146/
14598 F:      drivers/media/pci/saa7146/
14599 F:      include/media/drv-intf/saa7146*
14600
14601 SAFESETID SECURITY MODULE
14602 M:      Micah Morton <mortonm@chromium.org>
14603 S:      Supported
14604 F:      security/safesetid/
14605 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14606
14607 SAMSUNG AUDIO (ASoC) DRIVERS
14608 M:      Krzysztof Kozlowski <krzk@kernel.org>
14609 M:      Sangbeom Kim <sbkim73@samsung.com>
14610 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14612 S:      Supported
14613 F:      sound/soc/samsung/
14614 F:      Documentation/devicetree/bindings/sound/samsung*
14615
14616 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14617 M:      Krzysztof Kozlowski <krzk@kernel.org>
14618 L:      linux-crypto@vger.kernel.org
14619 L:      linux-samsung-soc@vger.kernel.org
14620 S:      Maintained
14621 F:      drivers/crypto/exynos-rng.c
14622 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14623
14624 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14625 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14626 L:      linux-samsung-soc@vger.kernel.org
14627 S:      Maintained
14628 F:      drivers/char/hw_random/exynos-trng.c
14629 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14630
14631 SAMSUNG FRAMEBUFFER DRIVER
14632 M:      Jingoo Han <jingoohan1@gmail.com>
14633 L:      linux-fbdev@vger.kernel.org
14634 S:      Maintained
14635 F:      drivers/video/fbdev/s3c-fb.c
14636
14637 SAMSUNG LAPTOP DRIVER
14638 M:      Corentin Chary <corentin.chary@gmail.com>
14639 L:      platform-driver-x86@vger.kernel.org
14640 S:      Maintained
14641 F:      drivers/platform/x86/samsung-laptop.c
14642
14643 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14644 M:      Sangbeom Kim <sbkim73@samsung.com>
14645 M:      Krzysztof Kozlowski <krzk@kernel.org>
14646 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14647 L:      linux-kernel@vger.kernel.org
14648 L:      linux-samsung-soc@vger.kernel.org
14649 S:      Supported
14650 F:      drivers/mfd/sec*.c
14651 F:      drivers/regulator/s2m*.c
14652 F:      drivers/regulator/s5m*.c
14653 F:      drivers/clk/clk-s2mps11.c
14654 F:      drivers/rtc/rtc-s5m.c
14655 F:      include/linux/mfd/samsung/
14656 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14657 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14658 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14659 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14660
14661 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14662 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14663 L:      linux-media@vger.kernel.org
14664 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14665 S:      Maintained
14666 F:      drivers/media/platform/s3c-camif/
14667 F:      include/media/drv-intf/s3c_camif.h
14668
14669 SAMSUNG S3FWRN5 NFC DRIVER
14670 M:      Robert Baldyga <r.baldyga@samsung.com>
14671 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14672 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14673 S:      Supported
14674 F:      drivers/nfc/s3fwrn5
14675
14676 SAMSUNG S5C73M3 CAMERA DRIVER
14677 M:      Kyungmin Park <kyungmin.park@samsung.com>
14678 M:      Andrzej Hajda <a.hajda@samsung.com>
14679 L:      linux-media@vger.kernel.org
14680 S:      Supported
14681 F:      drivers/media/i2c/s5c73m3/*
14682
14683 SAMSUNG S5K5BAF CAMERA DRIVER
14684 M:      Kyungmin Park <kyungmin.park@samsung.com>
14685 M:      Andrzej Hajda <a.hajda@samsung.com>
14686 L:      linux-media@vger.kernel.org
14687 S:      Supported
14688 F:      drivers/media/i2c/s5k5baf.c
14689
14690 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14691 M:      Krzysztof Kozlowski <krzk@kernel.org>
14692 M:      Vladimir Zapolskiy <vz@mleia.com>
14693 M:      Kamil Konieczny <k.konieczny@samsung.com>
14694 L:      linux-crypto@vger.kernel.org
14695 L:      linux-samsung-soc@vger.kernel.org
14696 S:      Maintained
14697 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14698 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14699 F:      drivers/crypto/s5p-sss.c
14700
14701 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14702 M:      Kyungmin Park <kyungmin.park@samsung.com>
14703 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14704 L:      linux-media@vger.kernel.org
14705 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14706 S:      Supported
14707 F:      drivers/media/platform/exynos4-is/
14708
14709 SAMSUNG SOC CLOCK DRIVERS
14710 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14711 M:      Tomasz Figa <tomasz.figa@gmail.com>
14712 M:      Chanwoo Choi <cw00.choi@samsung.com>
14713 S:      Supported
14714 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14716 F:      drivers/clk/samsung/
14717 F:      include/dt-bindings/clock/exynos*.h
14718 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14719 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14720 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14721
14722 SAMSUNG SPI DRIVERS
14723 M:      Kukjin Kim <kgene@kernel.org>
14724 M:      Krzysztof Kozlowski <krzk@kernel.org>
14725 M:      Andi Shyti <andi@etezian.org>
14726 L:      linux-spi@vger.kernel.org
14727 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14728 S:      Maintained
14729 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14730 F:      drivers/spi/spi-s3c*
14731 F:      include/linux/platform_data/spi-s3c64xx.h
14732
14733 SAMSUNG SXGBE DRIVERS
14734 M:      Byungho An <bh74.an@samsung.com>
14735 S:      Supported
14736 L:      netdev@vger.kernel.org
14737 F:      drivers/net/ethernet/samsung/sxgbe/
14738
14739 SAMSUNG THERMAL DRIVER
14740 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14741 L:      linux-pm@vger.kernel.org
14742 L:      linux-samsung-soc@vger.kernel.org
14743 S:      Supported
14744 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14745 F:      drivers/thermal/samsung/
14746
14747 SAMSUNG USB2 PHY DRIVER
14748 M:      Kamil Debski <kamil@wypas.org>
14749 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14750 L:      linux-kernel@vger.kernel.org
14751 S:      Supported
14752 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14753 F:      Documentation/driver-api/phy/samsung-usb2.rst
14754 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14755 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14756 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14757 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14758 F:      drivers/phy/samsung/phy-samsung-usb2.c
14759 F:      drivers/phy/samsung/phy-samsung-usb2.h
14760
14761 SC1200 WDT DRIVER
14762 M:      Zwane Mwaikambo <zwanem@gmail.com>
14763 S:      Maintained
14764 F:      drivers/watchdog/sc1200wdt.c
14765
14766 SCHEDULER
14767 M:      Ingo Molnar <mingo@redhat.com>
14768 M:      Peter Zijlstra <peterz@infradead.org>
14769 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14770 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14771 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14772 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14773 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14774 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14775 L:      linux-kernel@vger.kernel.org
14776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14777 S:      Maintained
14778 F:      kernel/sched/
14779 F:      include/linux/sched.h
14780 F:      include/uapi/linux/sched.h
14781 F:      include/linux/wait.h
14782 F:      include/linux/preempt.h
14783
14784 SCR24X CHIP CARD INTERFACE DRIVER
14785 M:      Lubomir Rintel <lkundrak@v3.sk>
14786 S:      Supported
14787 F:      drivers/char/pcmcia/scr24x_cs.c
14788
14789 SCSI CDROM DRIVER
14790 M:      Jens Axboe <axboe@kernel.dk>
14791 L:      linux-scsi@vger.kernel.org
14792 W:      http://www.kernel.dk
14793 S:      Maintained
14794 F:      drivers/scsi/sr*
14795
14796 SCSI RDMA PROTOCOL (SRP) INITIATOR
14797 M:      Bart Van Assche <bvanassche@acm.org>
14798 L:      linux-rdma@vger.kernel.org
14799 S:      Supported
14800 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14801 F:      drivers/infiniband/ulp/srp/
14802 F:      include/scsi/srp.h
14803
14804 SCSI RDMA PROTOCOL (SRP) TARGET
14805 M:      Bart Van Assche <bvanassche@acm.org>
14806 L:      linux-rdma@vger.kernel.org
14807 L:      target-devel@vger.kernel.org
14808 S:      Supported
14809 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14810 F:      drivers/infiniband/ulp/srpt/
14811
14812 SCSI SG DRIVER
14813 M:      Doug Gilbert <dgilbert@interlog.com>
14814 L:      linux-scsi@vger.kernel.org
14815 W:      http://sg.danny.cz/sg
14816 S:      Maintained
14817 F:      Documentation/scsi/scsi-generic.txt
14818 F:      drivers/scsi/sg.c
14819 F:      include/scsi/sg.h
14820
14821 SCSI SUBSYSTEM
14822 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14824 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14826 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14827 L:      linux-scsi@vger.kernel.org
14828 S:      Maintained
14829 F:      Documentation/devicetree/bindings/scsi/
14830 F:      drivers/scsi/
14831 F:      include/scsi/
14832
14833 SCSI TAPE DRIVER
14834 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14835 L:      linux-scsi@vger.kernel.org
14836 S:      Maintained
14837 F:      Documentation/scsi/st.txt
14838 F:      drivers/scsi/st.*
14839 F:      drivers/scsi/st_*.h
14840
14841 SCSI TARGET SUBSYSTEM
14842 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14843 L:      linux-scsi@vger.kernel.org
14844 L:      target-devel@vger.kernel.org
14845 W:      http://www.linux-iscsi.org
14846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14847 Q:      https://patchwork.kernel.org/project/target-devel/list/
14848 S:      Supported
14849 F:      drivers/target/
14850 F:      include/target/
14851 F:      Documentation/target/
14852
14853 SCTP PROTOCOL
14854 M:      Vlad Yasevich <vyasevich@gmail.com>
14855 M:      Neil Horman <nhorman@tuxdriver.com>
14856 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14857 L:      linux-sctp@vger.kernel.org
14858 W:      http://lksctp.sourceforge.net
14859 S:      Maintained
14860 F:      Documentation/networking/sctp.txt
14861 F:      include/linux/sctp.h
14862 F:      include/uapi/linux/sctp.h
14863 F:      include/net/sctp/
14864 F:      net/sctp/
14865
14866 SCx200 CPU SUPPORT
14867 M:      Jim Cromie <jim.cromie@gmail.com>
14868 S:      Odd Fixes
14869 F:      Documentation/i2c/busses/scx200_acb.rst
14870 F:      arch/x86/platform/scx200/
14871 F:      drivers/watchdog/scx200_wdt.c
14872 F:      drivers/i2c/busses/scx200*
14873 F:      drivers/mtd/maps/scx200_docflash.c
14874 F:      include/linux/scx200.h
14875
14876 SCx200 GPIO DRIVER
14877 M:      Jim Cromie <jim.cromie@gmail.com>
14878 S:      Maintained
14879 F:      drivers/char/scx200_gpio.c
14880 F:      include/linux/scx200_gpio.h
14881
14882 SCx200 HRT CLOCKSOURCE DRIVER
14883 M:      Jim Cromie <jim.cromie@gmail.com>
14884 S:      Maintained
14885 F:      drivers/clocksource/scx200_hrt.c
14886
14887 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14888 M:      Sascha Sommer <saschasommer@freenet.de>
14889 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14890 S:      Maintained
14891 F:      drivers/mmc/host/sdricoh_cs.c
14892
14893 SECO BOARDS CEC DRIVER
14894 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14895 S:      Maintained
14896 F:      drivers/media/platform/seco-cec/seco-cec.c
14897 F:      drivers/media/platform/seco-cec/seco-cec.h
14898
14899 SECURE COMPUTING
14900 M:      Kees Cook <keescook@chromium.org>
14901 R:      Andy Lutomirski <luto@amacapital.net>
14902 R:      Will Drewry <wad@chromium.org>
14903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14904 S:      Supported
14905 F:      kernel/seccomp.c
14906 F:      include/uapi/linux/seccomp.h
14907 F:      include/linux/seccomp.h
14908 F:      tools/testing/selftests/seccomp/*
14909 F:      tools/testing/selftests/kselftest_harness.h
14910 F:      Documentation/userspace-api/seccomp_filter.rst
14911 K:      \bsecure_computing
14912 K:      \bTIF_SECCOMP\b
14913
14914 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14915 M:      Al Cooper <alcooperx@gmail.com>
14916 L:      linux-mmc@vger.kernel.org
14917 L:      bcm-kernel-feedback-list@broadcom.com
14918 S:      Maintained
14919 F:      drivers/mmc/host/sdhci-brcmstb*
14920
14921 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14922 M:      Adrian Hunter <adrian.hunter@intel.com>
14923 L:      linux-mmc@vger.kernel.org
14924 S:      Maintained
14925 F:      drivers/mmc/host/sdhci*
14926 F:      include/linux/mmc/sdhci*
14927
14928 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14929 M:      Adrian Hunter <adrian.hunter@intel.com>
14930 M:      Ritesh Harjani <riteshh@codeaurora.org>
14931 M:      Asutosh Das <asutoshd@codeaurora.org>
14932 L:      linux-mmc@vger.kernel.org
14933 S:      Maintained
14934 F:      drivers/mmc/host/cqhci*
14935
14936 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14937 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14938 M:      Manjunath M B <manjumb@synopsys.com>
14939 L:      linux-mmc@vger.kernel.org
14940 S:      Maintained
14941 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14942
14943 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14944 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14945 L:      linux-mmc@vger.kernel.org
14946 S:      Supported
14947 F:      drivers/mmc/host/sdhci-of-at91.c
14948
14949 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14950 M:      Ben Dooks <ben-linux@fluff.org>
14951 M:      Jaehoon Chung <jh80.chung@samsung.com>
14952 L:      linux-mmc@vger.kernel.org
14953 S:      Maintained
14954 F:      drivers/mmc/host/sdhci-s3c*
14955
14956 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14957 M:      Viresh Kumar <vireshk@kernel.org>
14958 L:      linux-mmc@vger.kernel.org
14959 S:      Maintained
14960 F:      drivers/mmc/host/sdhci-spear.c
14961
14962 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14963 M:      Kishon Vijay Abraham I <kishon@ti.com>
14964 L:      linux-mmc@vger.kernel.org
14965 S:      Maintained
14966 F:      drivers/mmc/host/sdhci-omap.c
14967
14968 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14969 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14970 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14971 L:      linux-block@vger.kernel.org
14972 S:      Supported
14973 F:      block/sed*
14974 F:      block/opal_proto.h
14975 F:      include/linux/sed*
14976 F:      include/uapi/linux/sed*
14977
14978 SECURITY CONTACT
14979 M:      Security Officers <security@kernel.org>
14980 S:      Supported
14981
14982 SECURITY SUBSYSTEM
14983 M:      James Morris <jmorris@namei.org>
14984 M:      "Serge E. Hallyn" <serge@hallyn.com>
14985 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14987 W:      http://kernsec.org/
14988 S:      Supported
14989 F:      security/
14990 X:      security/selinux/
14991
14992 SELINUX SECURITY MODULE
14993 M:      Paul Moore <paul@paul-moore.com>
14994 M:      Stephen Smalley <sds@tycho.nsa.gov>
14995 M:      Eric Paris <eparis@parisplace.org>
14996 L:      selinux@vger.kernel.org
14997 W:      https://selinuxproject.org
14998 W:      https://github.com/SELinuxProject
14999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15000 S:      Supported
15001 F:      include/uapi/linux/selinux_netlink.h
15002 F:      security/selinux/
15003 F:      scripts/selinux/
15004 F:      Documentation/admin-guide/LSM/SELinux.rst
15005 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15006
15007 SENSABLE PHANTOM
15008 M:      Jiri Slaby <jirislaby@gmail.com>
15009 S:      Maintained
15010 F:      drivers/misc/phantom.c
15011 F:      include/uapi/linux/phantom.h
15012
15013 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15014 M:      Tomasz Duszynski <tduszyns@gmail.com>
15015 S:      Maintained
15016 F:      drivers/iio/chemical/sps30.c
15017 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15018
15019 SERIAL DEVICE BUS
15020 M:      Rob Herring <robh@kernel.org>
15021 L:      linux-serial@vger.kernel.org
15022 S:      Maintained
15023 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15024 F:      drivers/tty/serdev/
15025 F:      include/linux/serdev.h
15026
15027 SERIAL DRIVERS
15028 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15029 L:      linux-serial@vger.kernel.org
15030 S:      Maintained
15031 F:      Documentation/devicetree/bindings/serial/
15032 F:      drivers/tty/serial/
15033
15034 SERIAL IR RECEIVER
15035 M:      Sean Young <sean@mess.org>
15036 L:      linux-media@vger.kernel.org
15037 S:      Maintained
15038 F:      drivers/media/rc/serial_ir.c
15039
15040 SFC NETWORK DRIVER
15041 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15042 M:      Edward Cree <ecree@solarflare.com>
15043 M:      Martin Habets <mhabets@solarflare.com>
15044 L:      netdev@vger.kernel.org
15045 S:      Supported
15046 F:      drivers/net/ethernet/sfc/
15047
15048 SFF/SFP/SFP+ MODULE SUPPORT
15049 M:      Russell King <linux@armlinux.org.uk>
15050 L:      netdev@vger.kernel.org
15051 S:      Maintained
15052 F:      drivers/net/phy/phylink.c
15053 F:      drivers/net/phy/sfp*
15054 F:      include/linux/phylink.h
15055 F:      include/linux/sfp.h
15056 K:      phylink
15057
15058 SGI GRU DRIVER
15059 M:      Dimitri Sivanich <sivanich@sgi.com>
15060 S:      Maintained
15061 F:      drivers/misc/sgi-gru/
15062
15063 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15064 M:      Pat Gefre <pfg@sgi.com>
15065 L:      linux-ia64@vger.kernel.org
15066 S:      Supported
15067 F:      Documentation/ia64/serial.rst
15068 F:      drivers/tty/serial/ioc?_serial.c
15069 F:      include/linux/ioc?.h
15070
15071 SGI XP/XPC/XPNET DRIVER
15072 M:      Cliff Whickman <cpw@sgi.com>
15073 M:      Robin Holt <robinmholt@gmail.com>
15074 S:      Maintained
15075 F:      drivers/misc/sgi-xp/
15076
15077 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15078 M:      Ursula Braun <ubraun@linux.ibm.com>
15079 M:      Karsten Graul <kgraul@linux.ibm.com>
15080 L:      linux-s390@vger.kernel.org
15081 W:      http://www.ibm.com/developerworks/linux/linux390/
15082 S:      Supported
15083 F:      net/smc/
15084
15085 SHARP RJ54N1CB0C SENSOR DRIVER
15086 M:      Jacopo Mondi <jacopo@jmondi.org>
15087 L:      linux-media@vger.kernel.org
15088 T:      git git://linuxtv.org/media_tree.git
15089 S:      Odd fixes
15090 F:      drivers/media/i2c/rj54n1cb0c.c
15091 F:      include/media/i2c/rj54n1cb0c.h
15092
15093 SH_VEU V4L2 MEM2MEM DRIVER
15094 L:      linux-media@vger.kernel.org
15095 S:      Orphan
15096 F:      drivers/media/platform/sh_veu.c
15097
15098 SH_VOU V4L2 OUTPUT DRIVER
15099 L:      linux-media@vger.kernel.org
15100 S:      Orphan
15101 F:      drivers/media/platform/sh_vou.c
15102 F:      include/media/drv-intf/sh_vou.h
15103
15104 SI2157 MEDIA DRIVER
15105 M:      Antti Palosaari <crope@iki.fi>
15106 L:      linux-media@vger.kernel.org
15107 W:      https://linuxtv.org
15108 W:      http://palosaari.fi/linux/
15109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15110 T:      git git://linuxtv.org/anttip/media_tree.git
15111 S:      Maintained
15112 F:      drivers/media/tuners/si2157*
15113
15114 SI2165 MEDIA DRIVER
15115 M:      Matthias Schwarzott <zzam@gentoo.org>
15116 L:      linux-media@vger.kernel.org
15117 W:      https://linuxtv.org
15118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15119 S:      Maintained
15120 F:      drivers/media/dvb-frontends/si2165*
15121
15122 SI2168 MEDIA DRIVER
15123 M:      Antti Palosaari <crope@iki.fi>
15124 L:      linux-media@vger.kernel.org
15125 W:      https://linuxtv.org
15126 W:      http://palosaari.fi/linux/
15127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15128 T:      git git://linuxtv.org/anttip/media_tree.git
15129 S:      Maintained
15130 F:      drivers/media/dvb-frontends/si2168*
15131
15132 SI470X FM RADIO RECEIVER I2C DRIVER
15133 M:      Hans Verkuil <hverkuil@xs4all.nl>
15134 L:      linux-media@vger.kernel.org
15135 T:      git git://linuxtv.org/media_tree.git
15136 W:      https://linuxtv.org
15137 S:      Odd Fixes
15138 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15139
15140 SI470X FM RADIO RECEIVER USB DRIVER
15141 M:      Hans Verkuil <hverkuil@xs4all.nl>
15142 L:      linux-media@vger.kernel.org
15143 T:      git git://linuxtv.org/media_tree.git
15144 W:      https://linuxtv.org
15145 S:      Maintained
15146 F:      drivers/media/radio/si470x/radio-si470x-common.c
15147 F:      drivers/media/radio/si470x/radio-si470x.h
15148 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15149
15150 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15151 M:      Eduardo Valentin <edubezval@gmail.com>
15152 L:      linux-media@vger.kernel.org
15153 T:      git git://linuxtv.org/media_tree.git
15154 W:      https://linuxtv.org
15155 S:      Odd Fixes
15156 F:      drivers/media/radio/si4713/si4713.?
15157
15158 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15159 M:      Eduardo Valentin <edubezval@gmail.com>
15160 L:      linux-media@vger.kernel.org
15161 T:      git git://linuxtv.org/media_tree.git
15162 W:      https://linuxtv.org
15163 S:      Odd Fixes
15164 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15165
15166 SI4713 FM RADIO TRANSMITTER USB DRIVER
15167 M:      Hans Verkuil <hverkuil@xs4all.nl>
15168 L:      linux-media@vger.kernel.org
15169 T:      git git://linuxtv.org/media_tree.git
15170 W:      https://linuxtv.org
15171 S:      Maintained
15172 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15173
15174 SIANO DVB DRIVER
15175 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15176 L:      linux-media@vger.kernel.org
15177 W:      https://linuxtv.org
15178 T:      git git://linuxtv.org/media_tree.git
15179 S:      Odd fixes
15180 F:      drivers/media/common/siano/
15181 F:      drivers/media/usb/siano/
15182 F:      drivers/media/usb/siano/
15183 F:      drivers/media/mmc/siano/
15184
15185 SIFIVE PDMA DRIVER
15186 M:      Green Wan <green.wan@sifive.com>
15187 S:      Maintained
15188 F:      drivers/dma/sf-pdma/
15189 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15190
15191 SIFIVE DRIVERS
15192 M:      Palmer Dabbelt <palmer@dabbelt.com>
15193 M:      Paul Walmsley <paul.walmsley@sifive.com>
15194 L:      linux-riscv@lists.infradead.org
15195 T:      git git://github.com/sifive/riscv-linux.git
15196 S:      Supported
15197 K:      [^@]sifive
15198 N:      sifive
15199
15200 SIFIVE FU540 SYSTEM-ON-CHIP
15201 M:      Paul Walmsley <paul.walmsley@sifive.com>
15202 M:      Palmer Dabbelt <palmer@dabbelt.com>
15203 L:      linux-riscv@lists.infradead.org
15204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15205 S:      Supported
15206 K:      fu540
15207 N:      fu540
15208
15209 SILEAD TOUCHSCREEN DRIVER
15210 M:      Hans de Goede <hdegoede@redhat.com>
15211 L:      linux-input@vger.kernel.org
15212 L:      platform-driver-x86@vger.kernel.org
15213 S:      Maintained
15214 F:      drivers/input/touchscreen/silead.c
15215 F:      drivers/platform/x86/touchscreen_dmi.c
15216
15217 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15218 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15219 S:      Supported
15220 F:      drivers/staging/wfx/
15221
15222 SILICON MOTION SM712 FRAME BUFFER DRIVER
15223 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15224 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15225 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15226 L:      linux-fbdev@vger.kernel.org
15227 S:      Maintained
15228 F:      drivers/video/fbdev/sm712*
15229 F:      Documentation/fb/sm712fb.rst
15230
15231 SIMPLE FIRMWARE INTERFACE (SFI)
15232 W:      http://simplefirmware.org/
15233 S:      Obsolete
15234 F:      arch/x86/platform/sfi/
15235 F:      drivers/sfi/
15236 F:      include/linux/sfi*.h
15237
15238 SIMPLEFB FB DRIVER
15239 M:      Hans de Goede <hdegoede@redhat.com>
15240 L:      linux-fbdev@vger.kernel.org
15241 S:      Maintained
15242 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15243 F:      drivers/video/fbdev/simplefb.c
15244 F:      include/linux/platform_data/simplefb.h
15245
15246 SIMTEC EB110ATX (Chalice CATS)
15247 M:      Vincent Sanders <vince@simtec.co.uk>
15248 M:      Simtec Linux Team <linux@simtec.co.uk>
15249 W:      http://www.simtec.co.uk/products/EB110ATX/
15250 S:      Supported
15251
15252 SIMTEC EB2410ITX (BAST)
15253 M:      Vincent Sanders <vince@simtec.co.uk>
15254 M:      Simtec Linux Team <linux@simtec.co.uk>
15255 W:      http://www.simtec.co.uk/products/EB2410ITX/
15256 S:      Supported
15257 F:      arch/arm/mach-s3c24xx/mach-bast.c
15258 F:      arch/arm/mach-s3c24xx/bast-ide.c
15259 F:      arch/arm/mach-s3c24xx/bast-irq.c
15260
15261 SIPHASH PRF ROUTINES
15262 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15263 S:      Maintained
15264 F:      lib/siphash.c
15265 F:      lib/test_siphash.c
15266 F:      include/linux/siphash.h
15267
15268 SIOX
15269 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15270 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15271 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15272 S:      Supported
15273 F:      drivers/siox/*
15274 F:      drivers/gpio/gpio-siox.c
15275 F:      include/trace/events/siox.h
15276
15277 SIS 190 ETHERNET DRIVER
15278 M:      Francois Romieu <romieu@fr.zoreil.com>
15279 L:      netdev@vger.kernel.org
15280 S:      Maintained
15281 F:      drivers/net/ethernet/sis/sis190.c
15282
15283 SIS 900/7016 FAST ETHERNET DRIVER
15284 M:      Daniele Venzano <venza@brownhat.org>
15285 W:      http://www.brownhat.org/sis900.html
15286 L:      netdev@vger.kernel.org
15287 S:      Maintained
15288 F:      drivers/net/ethernet/sis/sis900.*
15289
15290 SIS FRAMEBUFFER DRIVER
15291 M:      Thomas Winischhofer <thomas@winischhofer.net>
15292 W:      http://www.winischhofer.net/linuxsisvga.shtml
15293 S:      Maintained
15294 F:      Documentation/fb/sisfb.rst
15295 F:      drivers/video/fbdev/sis/
15296 F:      include/video/sisfb.h
15297
15298 SIS USB2VGA DRIVER
15299 M:      Thomas Winischhofer <thomas@winischhofer.net>
15300 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15301 S:      Maintained
15302 F:      drivers/usb/misc/sisusbvga/
15303
15304 SLAB ALLOCATOR
15305 M:      Christoph Lameter <cl@linux.com>
15306 M:      Pekka Enberg <penberg@kernel.org>
15307 M:      David Rientjes <rientjes@google.com>
15308 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15309 M:      Andrew Morton <akpm@linux-foundation.org>
15310 L:      linux-mm@kvack.org
15311 S:      Maintained
15312 F:      include/linux/sl?b*.h
15313 F:      mm/sl?b*
15314
15315 SLEEPABLE READ-COPY UPDATE (SRCU)
15316 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15317 M:      "Paul E. McKenney" <paulmck@kernel.org>
15318 M:      Josh Triplett <josh@joshtriplett.org>
15319 R:      Steven Rostedt <rostedt@goodmis.org>
15320 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15321 L:      rcu@vger.kernel.org
15322 W:      http://www.rdrop.com/users/paulmck/RCU/
15323 S:      Supported
15324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15325 F:      include/linux/srcu*.h
15326 F:      kernel/rcu/srcu*.c
15327
15328 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15329 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15331 S:      Maintained
15332 F:      drivers/slimbus/
15333 F:      Documentation/devicetree/bindings/slimbus/
15334 F:      include/linux/slimbus.h
15335
15336 SMACK SECURITY MODULE
15337 M:      Casey Schaufler <casey@schaufler-ca.com>
15338 L:      linux-security-module@vger.kernel.org
15339 W:      http://schaufler-ca.com
15340 T:      git git://github.com/cschaufler/smack-next
15341 S:      Maintained
15342 F:      Documentation/admin-guide/LSM/Smack.rst
15343 F:      security/smack/
15344
15345 SMC91x ETHERNET DRIVER
15346 M:      Nicolas Pitre <nico@fluxnic.net>
15347 S:      Odd Fixes
15348 F:      drivers/net/ethernet/smsc/smc91x.*
15349
15350 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15351 M:      Sakari Ailus <sakari.ailus@iki.fi>
15352 L:      linux-media@vger.kernel.org
15353 S:      Maintained
15354 F:      drivers/media/i2c/smiapp/
15355 F:      include/media/i2c/smiapp.h
15356 F:      drivers/media/i2c/smiapp-pll.c
15357 F:      drivers/media/i2c/smiapp-pll.h
15358 F:      include/uapi/linux/smiapp.h
15359 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15360
15361 SMM665 HARDWARE MONITOR DRIVER
15362 M:      Guenter Roeck <linux@roeck-us.net>
15363 L:      linux-hwmon@vger.kernel.org
15364 S:      Maintained
15365 F:      Documentation/hwmon/smm665.rst
15366 F:      drivers/hwmon/smm665.c
15367
15368 SMSC EMC2103 HARDWARE MONITOR DRIVER
15369 M:      Steve Glendinning <steve.glendinning@shawell.net>
15370 L:      linux-hwmon@vger.kernel.org
15371 S:      Maintained
15372 F:      Documentation/hwmon/emc2103.rst
15373 F:      drivers/hwmon/emc2103.c
15374
15375 SMSC SCH5627 HARDWARE MONITOR DRIVER
15376 M:      Hans de Goede <hdegoede@redhat.com>
15377 L:      linux-hwmon@vger.kernel.org
15378 S:      Supported
15379 F:      Documentation/hwmon/sch5627.rst
15380 F:      drivers/hwmon/sch5627.c
15381
15382 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15383 M:      Steve Glendinning <steve.glendinning@shawell.net>
15384 L:      linux-fbdev@vger.kernel.org
15385 S:      Maintained
15386 F:      drivers/video/fbdev/smscufx.c
15387
15388 SMSC47B397 HARDWARE MONITOR DRIVER
15389 M:      Jean Delvare <jdelvare@suse.com>
15390 L:      linux-hwmon@vger.kernel.org
15391 S:      Maintained
15392 F:      Documentation/hwmon/smsc47b397.rst
15393 F:      drivers/hwmon/smsc47b397.c
15394
15395 SMSC911x ETHERNET DRIVER
15396 M:      Steve Glendinning <steve.glendinning@shawell.net>
15397 L:      netdev@vger.kernel.org
15398 S:      Maintained
15399 F:      include/linux/smsc911x.h
15400 F:      drivers/net/ethernet/smsc/smsc911x.*
15401
15402 SMSC9420 PCI ETHERNET DRIVER
15403 M:      Steve Glendinning <steve.glendinning@shawell.net>
15404 L:      netdev@vger.kernel.org
15405 S:      Maintained
15406 F:      drivers/net/ethernet/smsc/smsc9420.*
15407
15408 SOC-CAMERA V4L2 SUBSYSTEM
15409 L:      linux-media@vger.kernel.org
15410 T:      git git://linuxtv.org/media_tree.git
15411 S:      Orphan
15412 F:      include/media/soc_camera.h
15413 F:      drivers/staging/media/soc_camera/
15414
15415 SOCIONEXT SYNQUACER I2C DRIVER
15416 M:      Ard Biesheuvel <ardb@kernel.org>
15417 L:      linux-i2c@vger.kernel.org
15418 S:      Maintained
15419 F:      drivers/i2c/busses/i2c-synquacer.c
15420 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15421
15422 SOCIONEXT UNIPHIER SOUND DRIVER
15423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15424 S:      Orphan
15425 F:      sound/soc/uniphier/
15426
15427 SOEKRIS NET48XX LED SUPPORT
15428 M:      Chris Boot <bootc@bootc.net>
15429 S:      Maintained
15430 F:      drivers/leds/leds-net48xx.c
15431
15432 SOFT-IWARP DRIVER (siw)
15433 M:      Bernard Metzler <bmt@zurich.ibm.com>
15434 L:      linux-rdma@vger.kernel.org
15435 S:      Supported
15436 F:      drivers/infiniband/sw/siw/
15437 F:      include/uapi/rdma/siw-abi.h
15438
15439 SOFT-ROCE DRIVER (rxe)
15440 M:      Moni Shoua <monis@mellanox.com>
15441 L:      linux-rdma@vger.kernel.org
15442 S:      Supported
15443 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15444 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15445 F:      drivers/infiniband/sw/rxe/
15446 F:      include/uapi/rdma/rdma_user_rxe.h
15447
15448 SOFTLOGIC 6x10 MPEG CODEC
15449 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15450 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15451 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15452 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15453 M:      Ismael Luceno <ismael@iodev.co.uk>
15454 L:      linux-media@vger.kernel.org
15455 S:      Supported
15456 F:      drivers/media/pci/solo6x10/
15457
15458 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15459 M:      James Morse <james.morse@arm.com>
15460 L:      linux-arm-kernel@lists.infradead.org
15461 S:      Maintained
15462 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15463 F:      drivers/firmware/arm_sdei.c
15464 F:      include/linux/arm_sdei.h
15465 F:      include/uapi/linux/arm_sdei.h
15466
15467 SOFTWARE RAID (Multiple Disks) SUPPORT
15468 M:      Song Liu <song@kernel.org>
15469 L:      linux-raid@vger.kernel.org
15470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15471 S:      Supported
15472 F:      drivers/md/Makefile
15473 F:      drivers/md/Kconfig
15474 F:      drivers/md/md*
15475 F:      drivers/md/raid*
15476 F:      include/linux/raid/
15477 F:      include/uapi/linux/raid/
15478
15479 SOCIONEXT (SNI) AVE NETWORK DRIVER
15480 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15481 L:      netdev@vger.kernel.org
15482 S:      Maintained
15483 F:      drivers/net/ethernet/socionext/sni_ave.c
15484 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15485
15486 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15487 M:      Jassi Brar <jaswinder.singh@linaro.org>
15488 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15489 L:      netdev@vger.kernel.org
15490 S:      Maintained
15491 F:      drivers/net/ethernet/socionext/netsec.c
15492 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15493
15494 SOCIONEXT (SNI) Synquacer SPI DRIVER
15495 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15496 M:      Jassi Brar <jaswinder.singh@linaro.org>
15497 L:      linux-spi@vger.kernel.org
15498 S:      Maintained
15499 F:      drivers/spi/spi-synquacer.c
15500 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15501
15502 SOLIDRUN CLEARFOG SUPPORT
15503 M:      Russell King <linux@armlinux.org.uk>
15504 S:      Maintained
15505 F:      arch/arm/boot/dts/armada-388-clearfog*
15506 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15507
15508 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15509 M:      Russell King <linux@armlinux.org.uk>
15510 S:      Maintained
15511 F:      arch/arm/boot/dts/imx6*-cubox-i*
15512 F:      arch/arm/boot/dts/imx6*-hummingboard*
15513 F:      arch/arm/boot/dts/imx6*-sr-*
15514
15515 SONIC NETWORK DRIVER
15516 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15517 L:      netdev@vger.kernel.org
15518 S:      Maintained
15519 F:      drivers/net/ethernet/natsemi/sonic.*
15520
15521 SONICS SILICON BACKPLANE DRIVER (SSB)
15522 M:      Michael Buesch <m@bues.ch>
15523 L:      linux-wireless@vger.kernel.org
15524 S:      Maintained
15525 F:      drivers/ssb/
15526 F:      include/linux/ssb/
15527
15528 SONY IMX214 SENSOR DRIVER
15529 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15530 L:      linux-media@vger.kernel.org
15531 T:      git git://linuxtv.org/media_tree.git
15532 S:      Maintained
15533 F:      drivers/media/i2c/imx214.c
15534 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15535
15536 SONY IMX258 SENSOR DRIVER
15537 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15538 L:      linux-media@vger.kernel.org
15539 T:      git git://linuxtv.org/media_tree.git
15540 S:      Maintained
15541 F:      drivers/media/i2c/imx258.c
15542
15543 SONY IMX274 SENSOR DRIVER
15544 M:      Leon Luo <leonl@leopardimaging.com>
15545 L:      linux-media@vger.kernel.org
15546 T:      git git://linuxtv.org/media_tree.git
15547 S:      Maintained
15548 F:      drivers/media/i2c/imx274.c
15549 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15550
15551 SONY IMX290 SENSOR DRIVER
15552 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15553 L:      linux-media@vger.kernel.org
15554 T:      git git://linuxtv.org/media_tree.git
15555 S:      Maintained
15556 F:      drivers/media/i2c/imx290.c
15557 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15558
15559 SONY IMX319 SENSOR DRIVER
15560 M:      Bingbu Cao <bingbu.cao@intel.com>
15561 L:      linux-media@vger.kernel.org
15562 T:      git git://linuxtv.org/media_tree.git
15563 S:      Maintained
15564 F:      drivers/media/i2c/imx319.c
15565
15566 SONY IMX355 SENSOR DRIVER
15567 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15568 L:      linux-media@vger.kernel.org
15569 T:      git git://linuxtv.org/media_tree.git
15570 S:      Maintained
15571 F:      drivers/media/i2c/imx355.c
15572
15573 SONY MEMORYSTICK SUBSYSTEM
15574 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15575 M:      Alex Dubov <oakad@yahoo.com>
15576 M:      Ulf Hansson <ulf.hansson@linaro.org>
15577 L:      linux-mmc@vger.kernel.org
15578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15579 S:      Maintained
15580 F:      drivers/memstick/
15581 F:      include/linux/memstick.h
15582
15583 SONY VAIO CONTROL DEVICE DRIVER
15584 M:      Mattia Dongili <malattia@linux.it>
15585 L:      platform-driver-x86@vger.kernel.org
15586 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15587 S:      Maintained
15588 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15589 F:      drivers/char/sonypi.c
15590 F:      drivers/platform/x86/sony-laptop.c
15591 F:      include/linux/sony-laptop.h
15592
15593 SOUND
15594 M:      Jaroslav Kysela <perex@perex.cz>
15595 M:      Takashi Iwai <tiwai@suse.com>
15596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15597 W:      http://www.alsa-project.org/
15598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15599 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15600 S:      Maintained
15601 F:      Documentation/sound/
15602 F:      include/sound/
15603 F:      include/uapi/sound/
15604 F:      sound/
15605
15606 SOUND - COMPRESSED AUDIO
15607 M:      Vinod Koul <vkoul@kernel.org>
15608 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15610 S:      Supported
15611 F:      Documentation/sound/designs/compress-offload.rst
15612 F:      include/sound/compress_driver.h
15613 F:      include/uapi/sound/compress_*
15614 F:      sound/core/compress_offload.c
15615 F:      sound/soc/soc-compress.c
15616
15617 SOUND - DMAENGINE HELPERS
15618 M:      Lars-Peter Clausen <lars@metafoo.de>
15619 S:      Supported
15620 F:      include/sound/dmaengine_pcm.h
15621 F:      sound/core/pcm_dmaengine.c
15622 F:      sound/soc/soc-generic-dmaengine-pcm.c
15623
15624 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15625 M:      Liam Girdwood <lgirdwood@gmail.com>
15626 M:      Mark Brown <broonie@kernel.org>
15627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15628 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15629 W:      http://alsa-project.org/main/index.php/ASoC
15630 S:      Supported
15631 F:      Documentation/devicetree/bindings/sound/
15632 F:      Documentation/sound/soc/
15633 F:      sound/soc/
15634 F:      include/dt-bindings/sound/
15635 F:      include/sound/soc*
15636
15637 SOUNDWIRE SUBSYSTEM
15638 M:      Vinod Koul <vkoul@kernel.org>
15639 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15640 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15642 S:      Supported
15643 F:      Documentation/driver-api/soundwire/
15644 F:      drivers/soundwire/
15645 F:      include/linux/soundwire/
15646
15647 SP2 MEDIA DRIVER
15648 M:      Olli Salonen <olli.salonen@iki.fi>
15649 L:      linux-media@vger.kernel.org
15650 W:      https://linuxtv.org
15651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15652 S:      Maintained
15653 F:      drivers/media/dvb-frontends/sp2*
15654
15655 SPARC + UltraSPARC (sparc/sparc64)
15656 M:      "David S. Miller" <davem@davemloft.net>
15657 L:      sparclinux@vger.kernel.org
15658 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15661 S:      Maintained
15662 F:      arch/sparc/
15663 F:      drivers/sbus/
15664
15665 SPARC SERIAL DRIVERS
15666 M:      "David S. Miller" <davem@davemloft.net>
15667 L:      sparclinux@vger.kernel.org
15668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15670 S:      Maintained
15671 F:      include/linux/sunserialcore.h
15672 F:      drivers/tty/serial/suncore.c
15673 F:      drivers/tty/serial/sunhv.c
15674 F:      drivers/tty/serial/sunsab.c
15675 F:      drivers/tty/serial/sunsab.h
15676 F:      drivers/tty/serial/sunsu.c
15677 F:      drivers/tty/serial/sunzilog.c
15678 F:      drivers/tty/serial/sunzilog.h
15679 F:      drivers/tty/vcc.c
15680
15681 SPARSE CHECKER
15682 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15683 L:      linux-sparse@vger.kernel.org
15684 W:      https://sparse.wiki.kernel.org/
15685 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15686 S:      Maintained
15687 F:      include/linux/compiler.h
15688
15689 SPEAR CLOCK FRAMEWORK SUPPORT
15690 M:      Viresh Kumar <vireshk@kernel.org>
15691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15692 W:      http://www.st.com/spear
15693 S:      Maintained
15694 F:      drivers/clk/spear/
15695
15696 SPEAR PLATFORM SUPPORT
15697 M:      Viresh Kumar <vireshk@kernel.org>
15698 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15700 W:      http://www.st.com/spear
15701 S:      Maintained
15702 F:      arch/arm/boot/dts/spear*
15703 F:      arch/arm/mach-spear/
15704
15705 SPI NOR SUBSYSTEM
15706 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15707 L:      linux-mtd@lists.infradead.org
15708 W:      http://www.linux-mtd.infradead.org/
15709 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15711 S:      Maintained
15712 F:      drivers/mtd/spi-nor/
15713 F:      include/linux/mtd/spi-nor.h
15714
15715 SPI SUBSYSTEM
15716 M:      Mark Brown <broonie@kernel.org>
15717 L:      linux-spi@vger.kernel.org
15718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15719 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15720 S:      Maintained
15721 F:      Documentation/devicetree/bindings/spi/
15722 F:      Documentation/spi/
15723 F:      drivers/spi/
15724 F:      include/linux/spi/
15725 F:      include/uapi/linux/spi/
15726 F:      tools/spi/
15727
15728 SPIDERNET NETWORK DRIVER for CELL
15729 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15730 L:      netdev@vger.kernel.org
15731 S:      Supported
15732 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15733 F:      drivers/net/ethernet/toshiba/spider_net*
15734
15735 SPMI SUBSYSTEM
15736 R:      Stephen Boyd <sboyd@kernel.org>
15737 L:      linux-arm-msm@vger.kernel.org
15738 F:      Documentation/devicetree/bindings/spmi/
15739 F:      drivers/spmi/
15740 F:      include/dt-bindings/spmi/spmi.h
15741 F:      include/linux/spmi.h
15742 F:      include/trace/events/spmi.h
15743
15744 SPU FILE SYSTEM
15745 M:      Jeremy Kerr <jk@ozlabs.org>
15746 L:      linuxppc-dev@lists.ozlabs.org
15747 W:      http://www.ibm.com/developerworks/power/cell/
15748 S:      Supported
15749 F:      Documentation/filesystems/spufs.txt
15750 F:      arch/powerpc/platforms/cell/spufs/
15751
15752 SQUASHFS FILE SYSTEM
15753 M:      Phillip Lougher <phillip@squashfs.org.uk>
15754 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15755 W:      http://squashfs.org.uk
15756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15757 S:      Maintained
15758 F:      Documentation/filesystems/squashfs.txt
15759 F:      fs/squashfs/
15760
15761 SRM (Alpha) environment access
15762 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15763 S:      Maintained
15764 F:      arch/alpha/kernel/srm_env.c
15765
15766 ST LSM6DSx IMU IIO DRIVER
15767 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15768 L:      linux-iio@vger.kernel.org
15769 W:      http://www.st.com/
15770 S:      Maintained
15771 F:      drivers/iio/imu/st_lsm6dsx/
15772 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15773
15774 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15775 M:      Mickael Guene <mickael.guene@st.com>
15776 L:      linux-media@vger.kernel.org
15777 T:      git git://linuxtv.org/media_tree.git
15778 S:      Maintained
15779 F:      drivers/media/i2c/st-mipid02.c
15780 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15781
15782 ST STM32 I2C/SMBUS DRIVER
15783 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15784 L:      linux-i2c@vger.kernel.org
15785 S:      Maintained
15786 F:      drivers/i2c/busses/i2c-stm32*
15787
15788 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15789 M:      Song Qiang <songqiang1304521@gmail.com>
15790 L:      linux-iio@vger.kernel.org
15791 S:      Maintained
15792 F:      drivers/iio/proximity/vl53l0x-i2c.c
15793 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15794
15795 STABLE BRANCH
15796 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15797 M:      Sasha Levin <sashal@kernel.org>
15798 L:      stable@vger.kernel.org
15799 S:      Supported
15800 F:      Documentation/process/stable-kernel-rules.rst
15801
15802 STAGING - COMEDI
15803 M:      Ian Abbott <abbotti@mev.co.uk>
15804 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15805 S:      Odd Fixes
15806 F:      drivers/staging/comedi/
15807
15808 STAGING - FIELDBUS SUBSYSTEM
15809 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15810 S:      Maintained
15811 F:      drivers/staging/fieldbus/*
15812 F:      drivers/staging/fieldbus/Documentation/
15813
15814 STAGING - HMS ANYBUS-S BUS
15815 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15816 S:      Maintained
15817 F:      drivers/staging/fieldbus/anybuss/
15818
15819 STAGING - INDUSTRIAL IO
15820 M:      Jonathan Cameron <jic23@kernel.org>
15821 L:      linux-iio@vger.kernel.org
15822 S:      Odd Fixes
15823 F:      Documentation/devicetree/bindings/staging/iio/
15824 F:      drivers/staging/iio/
15825
15826 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15827 M:      Marc Dietrich <marvin24@gmx.de>
15828 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15829 L:      linux-tegra@vger.kernel.org
15830 S:      Maintained
15831 F:      drivers/staging/nvec/
15832
15833 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15834 M:      Jens Frederich <jfrederich@gmail.com>
15835 M:      Daniel Drake <dsd@laptop.org>
15836 M:      Jon Nettleton <jon.nettleton@gmail.com>
15837 W:      http://wiki.laptop.org/go/DCON
15838 S:      Maintained
15839 F:      drivers/staging/olpc_dcon/
15840
15841 STAGING - REALTEK RTL8712U DRIVERS
15842 M:      Larry Finger <Larry.Finger@lwfinger.net>
15843 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15844 S:      Odd Fixes
15845 F:      drivers/staging/rtl8712/
15846
15847 STAGING - REALTEK RTL8188EU DRIVERS
15848 M:      Larry Finger <Larry.Finger@lwfinger.net>
15849 S:      Odd Fixes
15850 F:      drivers/staging/rtl8188eu/
15851
15852 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15853 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15854 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15855 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15856 L:      linux-fbdev@vger.kernel.org
15857 S:      Maintained
15858 F:      drivers/staging/sm750fb/
15859
15860 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15861 M:      William Hubbs <w.d.hubbs@gmail.com>
15862 M:      Chris Brannon <chris@the-brannons.com>
15863 M:      Kirk Reiser <kirk@reisers.ca>
15864 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15865 L:      speakup@linux-speakup.org
15866 W:      http://www.linux-speakup.org/
15867 S:      Odd Fixes
15868 F:      drivers/staging/speakup/
15869
15870 STAGING - VIA VT665X DRIVERS
15871 M:      Forest Bond <forest@alittletooquiet.net>
15872 S:      Odd Fixes
15873 F:      drivers/staging/vt665?/
15874
15875 STAGING - WILC1000 WIFI DRIVER
15876 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15877 M:      Ajay Singh <ajay.kathat@microchip.com>
15878 L:      linux-wireless@vger.kernel.org
15879 S:      Supported
15880 F:      drivers/staging/wilc1000/
15881
15882 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15883 M:      Michael Hennerich <michael.hennerich@analog.com>
15884 M:      Beniamin Bia <beniamin.bia@analog.com>
15885 L:      linux-fbdev@vger.kernel.org
15886 S:      Supported
15887 F:      drivers/staging/fbtft/fb_seps525.c
15888 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15889
15890 STAGING SUBSYSTEM
15891 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15893 L:      devel@driverdev.osuosl.org
15894 S:      Supported
15895 F:      drivers/staging/
15896
15897 STARFIRE/DURALAN NETWORK DRIVER
15898 M:      Ion Badulescu <ionut@badula.org>
15899 S:      Odd Fixes
15900 F:      drivers/net/ethernet/adaptec/starfire*
15901
15902 STEC S1220 SKD DRIVER
15903 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15904 L:      linux-block@vger.kernel.org
15905 S:      Maintained
15906 F:      drivers/block/skd*[ch]
15907
15908 STI AUDIO (ASoC) DRIVERS
15909 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15911 S:      Maintained
15912 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15913 F:      sound/soc/sti/
15914
15915 STI CEC DRIVER
15916 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15917 S:      Maintained
15918 F:      drivers/media/platform/sti/cec/
15919 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15920
15921 STK1160 USB VIDEO CAPTURE DRIVER
15922 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15923 L:      linux-media@vger.kernel.org
15924 T:      git git://linuxtv.org/media_tree.git
15925 S:      Maintained
15926 F:      drivers/media/usb/stk1160/
15927
15928 STM32 AUDIO (ASoC) DRIVERS
15929 M:      Olivier Moysan <olivier.moysan@st.com>
15930 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15931 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15932 S:      Maintained
15933 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15934 F:      sound/soc/stm/
15935
15936 STM32 TIMER/LPTIMER DRIVERS
15937 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15938 S:      Maintained
15939 F:      drivers/*/stm32-*timer*
15940 F:      drivers/pwm/pwm-stm32*
15941 F:      include/linux/*/stm32-*tim*
15942 F:      Documentation/ABI/testing/*timer-stm32
15943 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
15944 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15945
15946 STMMAC ETHERNET DRIVER
15947 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15948 M:      Alexandre Torgue <alexandre.torgue@st.com>
15949 M:      Jose Abreu <joabreu@synopsys.com>
15950 L:      netdev@vger.kernel.org
15951 W:      http://www.stlinux.com
15952 S:      Supported
15953 F:      Documentation/networking/device_drivers/stmicro/
15954 F:      drivers/net/ethernet/stmicro/stmmac/
15955
15956 EXTRA BOOT CONFIG
15957 M:      Masami Hiramatsu <mhiramat@kernel.org>
15958 S:      Maintained
15959 F:      lib/bootconfig.c
15960 F:      fs/proc/bootconfig.c
15961 F:      include/linux/bootconfig.h
15962 F:      tools/bootconfig/*
15963 F:      Documentation/admin-guide/bootconfig.rst
15964
15965 SUN3/3X
15966 M:      Sam Creasey <sammy@sammy.net>
15967 W:      http://sammy.net/sun3/
15968 S:      Maintained
15969 F:      arch/m68k/kernel/*sun3*
15970 F:      arch/m68k/sun3*/
15971 F:      arch/m68k/include/asm/sun3*
15972 F:      drivers/net/ethernet/i825xx/sun3*
15973
15974 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15975 M:      Hans de Goede <hdegoede@redhat.com>
15976 L:      linux-input@vger.kernel.org
15977 S:      Maintained
15978 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15979 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15980
15981 SUNDANCE NETWORK DRIVER
15982 M:      Denis Kirjanov <kda@linux-powerpc.org>
15983 L:      netdev@vger.kernel.org
15984 S:      Maintained
15985 F:      drivers/net/ethernet/dlink/sundance.c
15986
15987 SUPERH
15988 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15989 M:      Rich Felker <dalias@libc.org>
15990 L:      linux-sh@vger.kernel.org
15991 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15992 S:      Maintained
15993 F:      Documentation/sh/
15994 F:      arch/sh/
15995 F:      drivers/sh/
15996
15997 SUSPEND TO RAM
15998 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15999 M:      Len Brown <len.brown@intel.com>
16000 M:      Pavel Machek <pavel@ucw.cz>
16001 L:      linux-pm@vger.kernel.org
16002 B:      https://bugzilla.kernel.org
16003 S:      Supported
16004 F:      Documentation/power/
16005 F:      arch/x86/kernel/acpi/
16006 F:      drivers/base/power/
16007 F:      kernel/power/
16008 F:      include/linux/suspend.h
16009 F:      include/linux/freezer.h
16010 F:      include/linux/pm.h
16011
16012 SVGA HANDLING
16013 M:      Martin Mares <mj@ucw.cz>
16014 L:      linux-video@atrey.karlin.mff.cuni.cz
16015 S:      Maintained
16016 F:      Documentation/admin-guide/svga.rst
16017 F:      arch/x86/boot/video*
16018
16019 SWIOTLB SUBSYSTEM
16020 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16021 L:      iommu@lists.linux-foundation.org
16022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16023 S:      Supported
16024 F:      kernel/dma/swiotlb.c
16025 F:      arch/*/kernel/pci-swiotlb.c
16026 F:      include/linux/swiotlb.h
16027
16028 SWITCHDEV
16029 M:      Jiri Pirko <jiri@resnulli.us>
16030 M:      Ivan Vecera <ivecera@redhat.com>
16031 L:      netdev@vger.kernel.org
16032 S:      Supported
16033 F:      net/switchdev/
16034 F:      include/net/switchdev.h
16035
16036 SY8106A REGULATOR DRIVER
16037 M:      Icenowy Zheng <icenowy@aosc.io>
16038 S:      Maintained
16039 F:      drivers/regulator/sy8106a-regulator.c
16040 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16041
16042 SYNC FILE FRAMEWORK
16043 M:      Sumit Semwal <sumit.semwal@linaro.org>
16044 R:      Gustavo Padovan <gustavo@padovan.org>
16045 S:      Maintained
16046 L:      linux-media@vger.kernel.org
16047 L:      dri-devel@lists.freedesktop.org
16048 F:      drivers/dma-buf/sync_*
16049 F:      drivers/dma-buf/dma-fence*
16050 F:      drivers/dma-buf/sw_sync.c
16051 F:      include/linux/sync_file.h
16052 F:      include/uapi/linux/sync_file.h
16053 F:      Documentation/driver-api/sync_file.rst
16054 T:      git git://anongit.freedesktop.org/drm/drm-misc
16055
16056 SYNOPSYS ARC ARCHITECTURE
16057 M:      Vineet Gupta <vgupta@synopsys.com>
16058 L:      linux-snps-arc@lists.infradead.org
16059 S:      Supported
16060 F:      arch/arc/
16061 F:      Documentation/devicetree/bindings/arc/*
16062 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16063 F:      drivers/clocksource/arc_timer.c
16064 F:      drivers/tty/serial/arc_uart.c
16065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16066
16067 SYNOPSYS ARC HSDK SDP pll clock driver
16068 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16069 S:      Supported
16070 F:      drivers/clk/clk-hsdk-pll.c
16071 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16072
16073 SYNOPSYS ARC SDP clock driver
16074 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16075 S:      Supported
16076 F:      drivers/clk/axs10x/*
16077 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16078
16079 SYNOPSYS ARC SDP platform support
16080 M:      Alexey Brodkin <abrodkin@synopsys.com>
16081 S:      Supported
16082 F:      arch/arc/plat-axs10x
16083 F:      arch/arc/boot/dts/ax*
16084 F:      Documentation/devicetree/bindings/arc/axs10*
16085
16086 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16087 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16088 S:      Supported
16089 F:      drivers/reset/reset-axs10x.c
16090 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16091
16092 SYNOPSYS CREG GPIO DRIVER
16093 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16094 S:      Maintained
16095 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16096 F:      drivers/gpio/gpio-creg-snps.c
16097
16098 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16099 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16100 S:      Maintained
16101 F:      drivers/tty/serial/8250/8250_dw.c
16102 F:      drivers/tty/serial/8250/8250_dwlib.*
16103 F:      drivers/tty/serial/8250/8250_lpss.c
16104
16105 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16106 M:      Hoan Tran <hoan@os.amperecomputing.com>
16107 L:      linux-gpio@vger.kernel.org
16108 S:      Maintained
16109 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16110 F:      drivers/gpio/gpio-dwapb.c
16111
16112 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16113 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16114 S:      Maintained
16115 F:      drivers/dma/dw-axi-dmac/
16116 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16117
16118 SYNOPSYS DESIGNWARE DMAC DRIVER
16119 M:      Viresh Kumar <vireshk@kernel.org>
16120 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16121 S:      Maintained
16122 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16123 F:      drivers/dma/dw/
16124 F:      include/dt-bindings/dma/dw-dmac.h
16125 F:      include/linux/dma/dw.h
16126 F:      include/linux/platform_data/dma-dw.h
16127
16128 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16129 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16130 L:      netdev@vger.kernel.org
16131 S:      Supported
16132 F:      drivers/net/ethernet/synopsys/
16133
16134 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16135 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16136 L:      netdev@vger.kernel.org
16137 S:      Supported
16138 F:      drivers/net/phy/mdio-xpcs.c
16139 F:      include/linux/mdio-xpcs.h
16140
16141 SYNOPSYS DESIGNWARE I2C DRIVER
16142 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16143 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16144 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16145 L:      linux-i2c@vger.kernel.org
16146 S:      Maintained
16147 F:      drivers/i2c/busses/i2c-designware-*
16148 F:      include/linux/platform_data/i2c-designware.h
16149
16150 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16151 M:      Jaehoon Chung <jh80.chung@samsung.com>
16152 L:      linux-mmc@vger.kernel.org
16153 S:      Maintained
16154 F:      drivers/mmc/host/dw_mmc*
16155
16156 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16157 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16158 S:      Supported
16159 F:      drivers/reset/reset-hsdk.c
16160 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16161 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16162
16163 SYSTEM CONFIGURATION (SYSCON)
16164 M:      Lee Jones <lee.jones@linaro.org>
16165 M:      Arnd Bergmann <arnd@arndb.de>
16166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16167 S:      Supported
16168 F:      drivers/mfd/syscon.c
16169
16170 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16171 M:      Sudeep Holla <sudeep.holla@arm.com>
16172 L:      linux-arm-kernel@lists.infradead.org
16173 S:      Maintained
16174 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16175 F:      drivers/clk/clk-sc[mp]i.c
16176 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16177 F:      drivers/firmware/arm_scpi.c
16178 F:      drivers/firmware/arm_scmi/
16179 F:      drivers/reset/reset-scmi.c
16180 F:      include/linux/sc[mp]i_protocol.h
16181 F:      include/trace/events/scmi.h
16182
16183 SYSTEM RESET/SHUTDOWN DRIVERS
16184 M:      Sebastian Reichel <sre@kernel.org>
16185 L:      linux-pm@vger.kernel.org
16186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16187 S:      Maintained
16188 F:      Documentation/devicetree/bindings/power/reset/
16189 F:      drivers/power/reset/
16190
16191 SYSTEM TRACE MODULE CLASS
16192 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16193 S:      Maintained
16194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16195 F:      Documentation/trace/stm.rst
16196 F:      drivers/hwtracing/stm/
16197 F:      include/linux/stm.h
16198 F:      include/uapi/linux/stm.h
16199
16200 SYSTEM76 ACPI DRIVER
16201 M:      Jeremy Soller <jeremy@system76.com>
16202 M:      System76 Product Development <productdev@system76.com>
16203 L:      platform-driver-x86@vger.kernel.org
16204 S:      Maintained
16205 F:      drivers/platform/x86/system76_acpi.c
16206
16207 SYSV FILESYSTEM
16208 M:      Christoph Hellwig <hch@infradead.org>
16209 S:      Maintained
16210 F:      Documentation/filesystems/sysv-fs.txt
16211 F:      fs/sysv/
16212 F:      include/linux/sysv_fs.h
16213
16214 TASKSTATS STATISTICS INTERFACE
16215 M:      Balbir Singh <bsingharora@gmail.com>
16216 S:      Maintained
16217 F:      Documentation/accounting/taskstats*
16218 F:      include/linux/taskstats*
16219 F:      kernel/taskstats.c
16220
16221 TC subsystem
16222 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16223 M:      Cong Wang <xiyou.wangcong@gmail.com>
16224 M:      Jiri Pirko <jiri@resnulli.us>
16225 L:      netdev@vger.kernel.org
16226 S:      Maintained
16227 F:      include/net/pkt_cls.h
16228 F:      include/net/pkt_sched.h
16229 F:      include/net/tc_act/
16230 F:      include/uapi/linux/pkt_cls.h
16231 F:      include/uapi/linux/pkt_sched.h
16232 F:      include/uapi/linux/tc_act/
16233 F:      include/uapi/linux/tc_ematch/
16234 F:      net/sched/
16235
16236 TC90522 MEDIA DRIVER
16237 M:      Akihiro Tsukada <tskd08@gmail.com>
16238 L:      linux-media@vger.kernel.org
16239 S:      Odd Fixes
16240 F:      drivers/media/dvb-frontends/tc90522*
16241
16242 TCP LOW PRIORITY MODULE
16243 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16244 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16245 W:      http://tcp-lp-mod.sourceforge.net/
16246 S:      Maintained
16247 F:      net/ipv4/tcp_lp.c
16248
16249 TDA10071 MEDIA DRIVER
16250 M:      Antti Palosaari <crope@iki.fi>
16251 L:      linux-media@vger.kernel.org
16252 W:      https://linuxtv.org
16253 W:      http://palosaari.fi/linux/
16254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16255 T:      git git://linuxtv.org/anttip/media_tree.git
16256 S:      Maintained
16257 F:      drivers/media/dvb-frontends/tda10071*
16258
16259 TDA18212 MEDIA DRIVER
16260 M:      Antti Palosaari <crope@iki.fi>
16261 L:      linux-media@vger.kernel.org
16262 W:      https://linuxtv.org
16263 W:      http://palosaari.fi/linux/
16264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16265 T:      git git://linuxtv.org/anttip/media_tree.git
16266 S:      Maintained
16267 F:      drivers/media/tuners/tda18212*
16268
16269 TDA18218 MEDIA DRIVER
16270 M:      Antti Palosaari <crope@iki.fi>
16271 L:      linux-media@vger.kernel.org
16272 W:      https://linuxtv.org
16273 W:      http://palosaari.fi/linux/
16274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16275 T:      git git://linuxtv.org/anttip/media_tree.git
16276 S:      Maintained
16277 F:      drivers/media/tuners/tda18218*
16278
16279 TDA18250 MEDIA DRIVER
16280 M:      Olli Salonen <olli.salonen@iki.fi>
16281 L:      linux-media@vger.kernel.org
16282 W:      https://linuxtv.org
16283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16284 T:      git git://linuxtv.org/media_tree.git
16285 S:      Maintained
16286 F:      drivers/media/tuners/tda18250*
16287
16288 TDA18271 MEDIA DRIVER
16289 M:      Michael Krufky <mkrufky@linuxtv.org>
16290 L:      linux-media@vger.kernel.org
16291 W:      https://linuxtv.org
16292 W:      http://github.com/mkrufky
16293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16294 T:      git git://linuxtv.org/mkrufky/tuners.git
16295 S:      Maintained
16296 F:      drivers/media/tuners/tda18271*
16297
16298 TDA1997x MEDIA DRIVER
16299 M:      Tim Harvey <tharvey@gateworks.com>
16300 L:      linux-media@vger.kernel.org
16301 W:      https://linuxtv.org
16302 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16303 S:      Maintained
16304 F:      drivers/media/i2c/tda1997x.*
16305
16306 TDA827x MEDIA DRIVER
16307 M:      Michael Krufky <mkrufky@linuxtv.org>
16308 L:      linux-media@vger.kernel.org
16309 W:      https://linuxtv.org
16310 W:      http://github.com/mkrufky
16311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16312 T:      git git://linuxtv.org/mkrufky/tuners.git
16313 S:      Maintained
16314 F:      drivers/media/tuners/tda8290.*
16315
16316 TDA8290 MEDIA DRIVER
16317 M:      Michael Krufky <mkrufky@linuxtv.org>
16318 L:      linux-media@vger.kernel.org
16319 W:      https://linuxtv.org
16320 W:      http://github.com/mkrufky
16321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16322 T:      git git://linuxtv.org/mkrufky/tuners.git
16323 S:      Maintained
16324 F:      drivers/media/tuners/tda8290.*
16325
16326 TDA9840 MEDIA DRIVER
16327 M:      Hans Verkuil <hverkuil@xs4all.nl>
16328 L:      linux-media@vger.kernel.org
16329 T:      git git://linuxtv.org/media_tree.git
16330 W:      https://linuxtv.org
16331 S:      Maintained
16332 F:      drivers/media/i2c/tda9840*
16333
16334 TEA5761 TUNER DRIVER
16335 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16336 L:      linux-media@vger.kernel.org
16337 W:      https://linuxtv.org
16338 T:      git git://linuxtv.org/media_tree.git
16339 S:      Odd fixes
16340 F:      drivers/media/tuners/tea5761.*
16341
16342 TEA5767 TUNER DRIVER
16343 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16344 L:      linux-media@vger.kernel.org
16345 W:      https://linuxtv.org
16346 T:      git git://linuxtv.org/media_tree.git
16347 S:      Maintained
16348 F:      drivers/media/tuners/tea5767.*
16349
16350 TEA6415C MEDIA DRIVER
16351 M:      Hans Verkuil <hverkuil@xs4all.nl>
16352 L:      linux-media@vger.kernel.org
16353 T:      git git://linuxtv.org/media_tree.git
16354 W:      https://linuxtv.org
16355 S:      Maintained
16356 F:      drivers/media/i2c/tea6415c*
16357
16358 TEA6420 MEDIA DRIVER
16359 M:      Hans Verkuil <hverkuil@xs4all.nl>
16360 L:      linux-media@vger.kernel.org
16361 T:      git git://linuxtv.org/media_tree.git
16362 W:      https://linuxtv.org
16363 S:      Maintained
16364 F:      drivers/media/i2c/tea6420*
16365
16366 TEAM DRIVER
16367 M:      Jiri Pirko <jiri@resnulli.us>
16368 L:      netdev@vger.kernel.org
16369 S:      Supported
16370 F:      drivers/net/team/
16371 F:      include/linux/if_team.h
16372 F:      include/uapi/linux/if_team.h
16373
16374 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16375 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16376 S:      Maintained
16377 F:      arch/x86/platform/ts5500/
16378
16379 TECHNOTREND USB IR RECEIVER
16380 M:      Sean Young <sean@mess.org>
16381 L:      linux-media@vger.kernel.org
16382 S:      Maintained
16383 F:      drivers/media/rc/ttusbir.c
16384
16385 TECHWELL TW9910 VIDEO DECODER
16386 L:      linux-media@vger.kernel.org
16387 S:      Orphan
16388 F:      drivers/media/i2c/tw9910.c
16389 F:      include/media/i2c/tw9910.h
16390
16391 TEE SUBSYSTEM
16392 M:      Jens Wiklander <jens.wiklander@linaro.org>
16393 L:      tee-dev@lists.linaro.org
16394 S:      Maintained
16395 F:      include/linux/tee_drv.h
16396 F:      include/uapi/linux/tee.h
16397 F:      drivers/tee/
16398 F:      Documentation/tee.txt
16399
16400 TEGRA ARCHITECTURE SUPPORT
16401 M:      Thierry Reding <thierry.reding@gmail.com>
16402 M:      Jonathan Hunter <jonathanh@nvidia.com>
16403 L:      linux-tegra@vger.kernel.org
16404 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16406 S:      Supported
16407 N:      [^a-z]tegra
16408
16409 TEGRA CLOCK DRIVER
16410 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16411 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16412 S:      Supported
16413 F:      drivers/clk/tegra/
16414
16415 TEGRA DMA DRIVERS
16416 M:      Laxman Dewangan <ldewangan@nvidia.com>
16417 M:      Jon Hunter <jonathanh@nvidia.com>
16418 S:      Supported
16419 F:      drivers/dma/tegra*
16420
16421 TEGRA I2C DRIVER
16422 M:      Laxman Dewangan <ldewangan@nvidia.com>
16423 R:      Dmitry Osipenko <digetx@gmail.com>
16424 S:      Supported
16425 F:      drivers/i2c/busses/i2c-tegra.c
16426
16427 TEGRA IOMMU DRIVERS
16428 M:      Thierry Reding <thierry.reding@gmail.com>
16429 L:      linux-tegra@vger.kernel.org
16430 S:      Supported
16431 F:      drivers/iommu/tegra*
16432
16433 TEGRA KBC DRIVER
16434 M:      Laxman Dewangan <ldewangan@nvidia.com>
16435 S:      Supported
16436 F:      drivers/input/keyboard/tegra-kbc.c
16437
16438 TEGRA NAND DRIVER
16439 M:      Stefan Agner <stefan@agner.ch>
16440 M:      Lucas Stach <dev@lynxeye.de>
16441 S:      Maintained
16442 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16443 F:      drivers/mtd/nand/raw/tegra_nand.c
16444
16445 TEGRA PWM DRIVER
16446 M:      Thierry Reding <thierry.reding@gmail.com>
16447 S:      Supported
16448 F:      drivers/pwm/pwm-tegra.c
16449
16450 TEGRA SERIAL DRIVER
16451 M:      Laxman Dewangan <ldewangan@nvidia.com>
16452 S:      Supported
16453 F:      drivers/tty/serial/serial-tegra.c
16454
16455 TEGRA SPI DRIVER
16456 M:      Laxman Dewangan <ldewangan@nvidia.com>
16457 S:      Supported
16458 F:      drivers/spi/spi-tegra*
16459
16460 TEGRA XUSB PADCTL DRIVER
16461 M:      JC Kuo <jckuo@nvidia.com>
16462 S:      Supported
16463 F:      drivers/phy/tegra/xusb*
16464
16465 TEHUTI ETHERNET DRIVER
16466 M:      Andy Gospodarek <andy@greyhouse.net>
16467 L:      netdev@vger.kernel.org
16468 S:      Supported
16469 F:      drivers/net/ethernet/tehuti/*
16470
16471 Telecom Clock Driver for MCPL0010
16472 M:      Mark Gross <mark.gross@intel.com>
16473 S:      Supported
16474 F:      drivers/char/tlclk.c
16475
16476 TENSILICA XTENSA PORT (xtensa)
16477 M:      Chris Zankel <chris@zankel.net>
16478 M:      Max Filippov <jcmvbkbc@gmail.com>
16479 L:      linux-xtensa@linux-xtensa.org
16480 T:      git git://github.com/czankel/xtensa-linux.git
16481 S:      Maintained
16482 F:      arch/xtensa/
16483 F:      drivers/irqchip/irq-xtensa-*
16484
16485 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16486 M:      Nishanth Menon <nm@ti.com>
16487 M:      Tero Kristo <t-kristo@ti.com>
16488 M:      Santosh Shilimkar <ssantosh@kernel.org>
16489 L:      linux-arm-kernel@lists.infradead.org
16490 S:      Maintained
16491 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16492 F:      drivers/firmware/ti_sci*
16493 F:      include/linux/soc/ti/ti_sci_protocol.h
16494 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16495 F:      drivers/soc/ti/ti_sci_pm_domains.c
16496 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16497 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16498 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16499 F:      drivers/clk/keystone/sci-clk.c
16500 F:      drivers/reset/reset-ti-sci.c
16501 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16502 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16503 F:      drivers/irqchip/irq-ti-sci-intr.c
16504 F:      drivers/irqchip/irq-ti-sci-inta.c
16505 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16506 F:      drivers/soc/ti/ti_sci_inta_msi.c
16507
16508 Texas Instruments ASoC drivers
16509 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16511 S:      Maintained
16512 F:      sound/soc/ti/
16513
16514 Texas Instruments' DAC7612 DAC Driver
16515 M:      Ricardo Ribalda <ricardo@ribalda.com>
16516 L:      linux-iio@vger.kernel.org
16517 S:      Supported
16518 F:      drivers/iio/dac/ti-dac7612.c
16519 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16520
16521 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16522 M:      Hans Verkuil <hverkuil@xs4all.nl>
16523 L:      linux-media@vger.kernel.org
16524 T:      git git://linuxtv.org/media_tree.git
16525 W:      https://linuxtv.org
16526 S:      Maintained
16527 F:      drivers/media/radio/radio-raremono.c
16528
16529 THERMAL
16530 M:      Zhang Rui <rui.zhang@intel.com>
16531 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16532 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16533 L:      linux-pm@vger.kernel.org
16534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16535 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16536 S:      Supported
16537 F:      drivers/thermal/
16538 F:      include/linux/thermal.h
16539 F:      include/uapi/linux/thermal.h
16540 F:      include/linux/cpu_cooling.h
16541 F:      Documentation/devicetree/bindings/thermal/
16542
16543 THERMAL/CPU_COOLING
16544 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16545 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16546 M:      Viresh Kumar <viresh.kumar@linaro.org>
16547 M:      Javi Merino <javi.merino@kernel.org>
16548 L:      linux-pm@vger.kernel.org
16549 S:      Supported
16550 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16551 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16552 F:      drivers/thermal/cpufreq_cooling.c
16553 F:      drivers/thermal/cpuidle_cooling.c
16554 F:      include/linux/cpu_cooling.h
16555
16556 THERMAL DRIVER FOR AMLOGIC SOCS
16557 M:      Guillaume La Roque <glaroque@baylibre.com>
16558 L:      linux-pm@vger.kernel.org
16559 L:      linux-amlogic@lists.infradead.org
16560 W:      http://linux-meson.com/
16561 S:      Supported
16562 F:      drivers/thermal/amlogic_thermal.c
16563 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16564
16565 THINKPAD ACPI EXTRAS DRIVER
16566 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16567 L:      ibm-acpi-devel@lists.sourceforge.net
16568 L:      platform-driver-x86@vger.kernel.org
16569 W:      http://ibm-acpi.sourceforge.net
16570 W:      http://thinkwiki.org/wiki/Ibm-acpi
16571 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16572 S:      Maintained
16573 F:      drivers/platform/x86/thinkpad_acpi.c
16574
16575 THUNDERBOLT DRIVER
16576 M:      Andreas Noever <andreas.noever@gmail.com>
16577 M:      Michael Jamet <michael.jamet@intel.com>
16578 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16579 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16580 L:      linux-usb@vger.kernel.org
16581 S:      Maintained
16582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16583 F:      Documentation/admin-guide/thunderbolt.rst
16584 F:      drivers/thunderbolt/
16585 F:      include/linux/thunderbolt.h
16586
16587 THUNDERBOLT NETWORK DRIVER
16588 M:      Michael Jamet <michael.jamet@intel.com>
16589 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16590 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16591 L:      netdev@vger.kernel.org
16592 S:      Maintained
16593 F:      drivers/net/thunderbolt.c
16594
16595 THUNDERX GPIO DRIVER
16596 M:      Robert Richter <rrichter@marvell.com>
16597 S:      Maintained
16598 F:      drivers/gpio/gpio-thunderx.c
16599
16600 TI AM437X VPFE DRIVER
16601 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16602 L:      linux-media@vger.kernel.org
16603 W:      https://linuxtv.org
16604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16605 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16606 S:      Maintained
16607 F:      drivers/media/platform/am437x/
16608
16609 TI BANDGAP AND THERMAL DRIVER
16610 M:      Eduardo Valentin <edubezval@gmail.com>
16611 M:      Keerthy <j-keerthy@ti.com>
16612 L:      linux-pm@vger.kernel.org
16613 L:      linux-omap@vger.kernel.org
16614 S:      Maintained
16615 F:      drivers/thermal/ti-soc-thermal/
16616
16617 TI BQ27XXX POWER SUPPLY DRIVER
16618 R:      Andrew F. Davis <afd@ti.com>
16619 F:      include/linux/power/bq27xxx_battery.h
16620 F:      drivers/power/supply/bq27xxx_battery.c
16621 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16622
16623 TI CDCE706 CLOCK DRIVER
16624 M:      Max Filippov <jcmvbkbc@gmail.com>
16625 S:      Maintained
16626 F:      drivers/clk/clk-cdce706.c
16627
16628 TI CLOCK DRIVER
16629 M:      Tero Kristo <t-kristo@ti.com>
16630 L:      linux-omap@vger.kernel.org
16631 S:      Maintained
16632 F:      drivers/clk/ti/
16633 F:      include/linux/clk/ti.h
16634
16635 TI DAVINCI MACHINE SUPPORT
16636 M:      Sekhar Nori <nsekhar@ti.com>
16637 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16640 S:      Supported
16641 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16642 F:      arch/arm/mach-davinci/
16643 F:      drivers/i2c/busses/i2c-davinci.c
16644 F:      arch/arm/boot/dts/da850*
16645
16646 TI DAVINCI SERIES CLOCK DRIVER
16647 M:      David Lechner <david@lechnology.com>
16648 R:      Sekhar Nori <nsekhar@ti.com>
16649 S:      Maintained
16650 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16651 F:      drivers/clk/davinci/
16652
16653 TI DAVINCI SERIES GPIO DRIVER
16654 M:      Keerthy <j-keerthy@ti.com>
16655 L:      linux-gpio@vger.kernel.org
16656 S:      Maintained
16657 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16658 F:      drivers/gpio/gpio-davinci.c
16659
16660 TI DAVINCI SERIES MEDIA DRIVER
16661 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16662 L:      linux-media@vger.kernel.org
16663 W:      https://linuxtv.org
16664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16665 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16666 S:      Maintained
16667 F:      drivers/media/platform/davinci/
16668 F:      include/media/davinci/
16669
16670 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16671 R:      David Lechner <david@lechnology.com>
16672 L:      linux-iio@vger.kernel.org
16673 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16674 F:      drivers/counter/ti-eqep.c
16675
16676 TI ETHERNET SWITCH DRIVER (CPSW)
16677 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16678 L:      linux-omap@vger.kernel.org
16679 L:      netdev@vger.kernel.org
16680 S:      Maintained
16681 F:      drivers/net/ethernet/ti/cpsw*
16682 F:      drivers/net/ethernet/ti/davinci*
16683
16684 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16685 M:      Alex Dubov <oakad@yahoo.com>
16686 S:      Maintained
16687 W:      http://tifmxx.berlios.de/
16688 F:      drivers/memstick/host/tifm_ms.c
16689 F:      drivers/misc/tifm*
16690 F:      drivers/mmc/host/tifm_sd.c
16691 F:      include/linux/tifm.h
16692
16693 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16694 M:      Santosh Shilimkar <ssantosh@kernel.org>
16695 L:      linux-kernel@vger.kernel.org
16696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16697 S:      Maintained
16698 F:      drivers/soc/ti/*
16699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16700
16701 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16702 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16703 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16704 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16705 S:      Maintained
16706 F:      sound/soc/codecs/lm49453*
16707 F:      sound/soc/codecs/isabelle*
16708
16709 TI LP855x BACKLIGHT DRIVER
16710 M:      Milo Kim <milo.kim@ti.com>
16711 S:      Maintained
16712 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16713 F:      drivers/video/backlight/lp855x_bl.c
16714 F:      include/linux/platform_data/lp855x.h
16715
16716 TI LP8727 CHARGER DRIVER
16717 M:      Milo Kim <milo.kim@ti.com>
16718 S:      Maintained
16719 F:      drivers/power/supply/lp8727_charger.c
16720 F:      include/linux/platform_data/lp8727.h
16721
16722 TI LP8788 MFD DRIVER
16723 M:      Milo Kim <milo.kim@ti.com>
16724 S:      Maintained
16725 F:      drivers/iio/adc/lp8788_adc.c
16726 F:      drivers/leds/leds-lp8788.c
16727 F:      drivers/mfd/lp8788*.c
16728 F:      drivers/power/supply/lp8788-charger.c
16729 F:      drivers/regulator/lp8788-*.c
16730 F:      include/linux/mfd/lp8788*.h
16731
16732 TI NETCP ETHERNET DRIVER
16733 M:      Wingman Kwok <w-kwok2@ti.com>
16734 M:      Murali Karicheri <m-karicheri2@ti.com>
16735 L:      netdev@vger.kernel.org
16736 S:      Maintained
16737 F:      drivers/net/ethernet/ti/netcp*
16738
16739 TI PCM3060 ASoC CODEC DRIVER
16740 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16742 S:      Maintained
16743 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16744 F:      sound/soc/codecs/pcm3060*
16745
16746 TI TAS571X FAMILY ASoC CODEC DRIVER
16747 M:      Kevin Cernekee <cernekee@chromium.org>
16748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16749 S:      Odd Fixes
16750 F:      sound/soc/codecs/tas571x*
16751
16752 TI TCAN4X5X DEVICE DRIVER
16753 M:      Dan Murphy <dmurphy@ti.com>
16754 L:      linux-can@vger.kernel.org
16755 S:      Maintained
16756 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16757 F:      drivers/net/can/m_can/tcan4x5x.c
16758
16759 TI TRF7970A NFC DRIVER
16760 M:      Mark Greer <mgreer@animalcreek.com>
16761 L:      linux-wireless@vger.kernel.org
16762 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16763 S:      Supported
16764 F:      drivers/nfc/trf7970a.c
16765 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16766
16767 TI TWL4030 SERIES SOC CODEC DRIVER
16768 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16770 S:      Maintained
16771 F:      sound/soc/codecs/twl4030*
16772
16773 TI VPE/CAL DRIVERS
16774 M:      Benoit Parrot <bparrot@ti.com>
16775 L:      linux-media@vger.kernel.org
16776 W:      http://linuxtv.org/
16777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16778 S:      Maintained
16779 F:      drivers/media/platform/ti-vpe/
16780 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16781         Documentation/devicetree/bindings/media/ti,cal.yaml
16782
16783 TI WILINK WIRELESS DRIVERS
16784 L:      linux-wireless@vger.kernel.org
16785 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16786 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16788 S:      Orphan
16789 F:      drivers/net/wireless/ti/
16790 F:      include/linux/wl12xx.h
16791
16792 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16793 M:      John Stultz <john.stultz@linaro.org>
16794 M:      Thomas Gleixner <tglx@linutronix.de>
16795 R:      Stephen Boyd <sboyd@kernel.org>
16796 L:      linux-kernel@vger.kernel.org
16797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16798 S:      Supported
16799 F:      include/linux/clocksource.h
16800 F:      include/linux/time.h
16801 F:      include/linux/timex.h
16802 F:      include/uapi/linux/time.h
16803 F:      include/uapi/linux/timex.h
16804 F:      kernel/time/clocksource.c
16805 F:      kernel/time/time*.c
16806 F:      kernel/time/alarmtimer.c
16807 F:      kernel/time/ntp.c
16808 F:      tools/testing/selftests/timers/
16809
16810 TIPC NETWORK LAYER
16811 M:      Jon Maloy <jmaloy@redhat.com>
16812 M:      Ying Xue <ying.xue@windriver.com>
16813 L:      netdev@vger.kernel.org (core kernel code)
16814 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16815 W:      http://tipc.sourceforge.net/
16816 S:      Maintained
16817 F:      include/uapi/linux/tipc*.h
16818 F:      net/tipc/
16819
16820 TLAN NETWORK DRIVER
16821 M:      Samuel Chessman <chessman@tux.org>
16822 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16823 W:      http://sourceforge.net/projects/tlan/
16824 S:      Maintained
16825 F:      Documentation/networking/device_drivers/ti/tlan.txt
16826 F:      drivers/net/ethernet/ti/tlan.*
16827
16828 TM6000 VIDEO4LINUX DRIVER
16829 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16830 L:      linux-media@vger.kernel.org
16831 W:      https://linuxtv.org
16832 T:      git git://linuxtv.org/media_tree.git
16833 S:      Odd fixes
16834 F:      drivers/media/usb/tm6000/
16835 F:      Documentation/media/v4l-drivers/tm6000*
16836
16837 TMIO/SDHI MMC DRIVER
16838 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16839 L:      linux-mmc@vger.kernel.org
16840 S:      Supported
16841 F:      drivers/mmc/host/tmio_mmc*
16842 F:      drivers/mmc/host/renesas_sdhi*
16843 F:      include/linux/mfd/tmio.h
16844
16845 TMP401 HARDWARE MONITOR DRIVER
16846 M:      Guenter Roeck <linux@roeck-us.net>
16847 L:      linux-hwmon@vger.kernel.org
16848 S:      Maintained
16849 F:      Documentation/hwmon/tmp401.rst
16850 F:      drivers/hwmon/tmp401.c
16851
16852 TMP513 HARDWARE MONITOR DRIVER
16853 M:      Eric Tremblay <etremblay@distech-controls.com>
16854 L:      linux-hwmon@vger.kernel.org
16855 S:      Maintained
16856 F:      Documentation/hwmon/tmp513.rst
16857 F:      drivers/hwmon/tmp513.c
16858
16859 TMPFS (SHMEM FILESYSTEM)
16860 M:      Hugh Dickins <hughd@google.com>
16861 L:      linux-mm@kvack.org
16862 S:      Maintained
16863 F:      include/linux/shmem_fs.h
16864 F:      mm/shmem.c
16865
16866 TOMOYO SECURITY MODULE
16867 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16868 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16869 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16870 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16871 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16872 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16873 W:      https://tomoyo.osdn.jp/
16874 S:      Maintained
16875 F:      security/tomoyo/
16876
16877 TOPSTAR LAPTOP EXTRAS DRIVER
16878 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16879 L:      platform-driver-x86@vger.kernel.org
16880 S:      Maintained
16881 F:      drivers/platform/x86/topstar-laptop.c
16882
16883 TORTURE-TEST MODULES
16884 M:      Davidlohr Bueso <dave@stgolabs.net>
16885 M:      "Paul E. McKenney" <paulmck@kernel.org>
16886 M:      Josh Triplett <josh@joshtriplett.org>
16887 L:      linux-kernel@vger.kernel.org
16888 S:      Supported
16889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16890 F:      Documentation/RCU/torture.txt
16891 F:      kernel/torture.c
16892 F:      kernel/rcu/rcutorture.c
16893 F:      kernel/rcu/rcuperf.c
16894 F:      kernel/locking/locktorture.c
16895
16896 TOSHIBA ACPI EXTRAS DRIVER
16897 M:      Azael Avalos <coproscefalo@gmail.com>
16898 L:      platform-driver-x86@vger.kernel.org
16899 S:      Maintained
16900 F:      drivers/platform/x86/toshiba_acpi.c
16901
16902 TOSHIBA BLUETOOTH DRIVER
16903 M:      Azael Avalos <coproscefalo@gmail.com>
16904 L:      platform-driver-x86@vger.kernel.org
16905 S:      Maintained
16906 F:      drivers/platform/x86/toshiba_bluetooth.c
16907
16908 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16909 M:      Azael Avalos <coproscefalo@gmail.com>
16910 L:      platform-driver-x86@vger.kernel.org
16911 S:      Maintained
16912 F:      drivers/platform/x86/toshiba_haps.c
16913
16914 TOSHIBA SMM DRIVER
16915 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16916 W:      http://www.buzzard.org.uk/toshiba/
16917 S:      Maintained
16918 F:      drivers/char/toshiba.c
16919 F:      include/linux/toshiba.h
16920 F:      include/uapi/linux/toshiba.h
16921
16922 TOSHIBA TC358743 DRIVER
16923 M:      Mats Randgaard <matrandg@cisco.com>
16924 L:      linux-media@vger.kernel.org
16925 S:      Maintained
16926 F:      drivers/media/i2c/tc358743*
16927 F:      include/media/i2c/tc358743.h
16928
16929 TOSHIBA WMI HOTKEYS DRIVER
16930 M:      Azael Avalos <coproscefalo@gmail.com>
16931 L:      platform-driver-x86@vger.kernel.org
16932 S:      Maintained
16933 F:      drivers/platform/x86/toshiba-wmi.c
16934
16935 TPM DEVICE DRIVER
16936 M:      Peter Huewe <peterhuewe@gmx.de>
16937 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16938 R:      Jason Gunthorpe <jgg@ziepe.ca>
16939 L:      linux-integrity@vger.kernel.org
16940 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16941 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16942 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16943 S:      Maintained
16944 F:      drivers/char/tpm/
16945
16946 TRACING
16947 M:      Steven Rostedt <rostedt@goodmis.org>
16948 M:      Ingo Molnar <mingo@redhat.com>
16949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16950 S:      Maintained
16951 F:      Documentation/trace/ftrace.rst
16952 F:      arch/*/*/*/ftrace.h
16953 F:      arch/*/kernel/ftrace.c
16954 F:      include/*/ftrace.h
16955 F:      include/linux/trace*.h
16956 F:      include/trace/
16957 F:      kernel/trace/
16958 F:      tools/testing/selftests/ftrace/
16959
16960 TRACING MMIO ACCESSES (MMIOTRACE)
16961 M:      Steven Rostedt <rostedt@goodmis.org>
16962 M:      Ingo Molnar <mingo@kernel.org>
16963 R:      Karol Herbst <karolherbst@gmail.com>
16964 R:      Pekka Paalanen <ppaalanen@gmail.com>
16965 S:      Maintained
16966 L:      linux-kernel@vger.kernel.org
16967 L:      nouveau@lists.freedesktop.org
16968 F:      kernel/trace/trace_mmiotrace.c
16969 F:      include/linux/mmiotrace.h
16970 F:      arch/x86/mm/kmmio.c
16971 F:      arch/x86/mm/mmio-mod.c
16972 F:      arch/x86/mm/testmmiotrace.c
16973
16974 TRIVIAL PATCHES
16975 M:      Jiri Kosina <trivial@kernel.org>
16976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16977 S:      Maintained
16978 K:      ^Subject:.*(?i)trivial
16979
16980 TEMPO SEMICONDUCTOR DRIVERS
16981 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16982 S:      Maintained
16983 F:      sound/soc/codecs/tscs*.c
16984 F:      sound/soc/codecs/tscs*.h
16985 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16986
16987 TTY LAYER
16988 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16989 M:      Jiri Slaby <jslaby@suse.com>
16990 S:      Supported
16991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16992 F:      Documentation/driver-api/serial/
16993 F:      drivers/tty/
16994 F:      drivers/tty/serial/serial_core.c
16995 F:      include/linux/serial_core.h
16996 F:      include/linux/serial.h
16997 F:      include/linux/tty.h
16998 F:      include/uapi/linux/serial_core.h
16999 F:      include/uapi/linux/serial.h
17000 F:      include/uapi/linux/tty.h
17001
17002 TUA9001 MEDIA DRIVER
17003 M:      Antti Palosaari <crope@iki.fi>
17004 L:      linux-media@vger.kernel.org
17005 W:      https://linuxtv.org
17006 W:      http://palosaari.fi/linux/
17007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17008 T:      git git://linuxtv.org/anttip/media_tree.git
17009 S:      Maintained
17010 F:      drivers/media/tuners/tua9001*
17011
17012 TULIP NETWORK DRIVERS
17013 L:      netdev@vger.kernel.org
17014 L:      linux-parisc@vger.kernel.org
17015 S:      Orphan
17016 F:      drivers/net/ethernet/dec/tulip/
17017
17018 TUN/TAP driver
17019 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17020 W:      http://vtun.sourceforge.net/tun
17021 S:      Maintained
17022 F:      Documentation/networking/tuntap.txt
17023 F:      arch/um/os-Linux/drivers/
17024
17025 TURBOCHANNEL SUBSYSTEM
17026 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17027 M:      Ralf Baechle <ralf@linux-mips.org>
17028 L:      linux-mips@vger.kernel.org
17029 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17030 S:      Maintained
17031 F:      drivers/tc/
17032 F:      include/linux/tc.h
17033
17034 TURBOSTAT UTILITY
17035 M:      "Len Brown" <lenb@kernel.org>
17036 L:      linux-pm@vger.kernel.org
17037 B:      https://bugzilla.kernel.org
17038 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17040 S:      Supported
17041 F:      tools/power/x86/turbostat/
17042
17043 TW5864 VIDEO4LINUX DRIVER
17044 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17045 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17046 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17047 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17048 L:      linux-media@vger.kernel.org
17049 S:      Supported
17050 F:      drivers/media/pci/tw5864/
17051
17052 TW68 VIDEO4LINUX DRIVER
17053 M:      Hans Verkuil <hverkuil@xs4all.nl>
17054 L:      linux-media@vger.kernel.org
17055 T:      git git://linuxtv.org/media_tree.git
17056 W:      https://linuxtv.org
17057 S:      Odd Fixes
17058 F:      drivers/media/pci/tw68/
17059
17060 TW686X VIDEO4LINUX DRIVER
17061 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17062 L:      linux-media@vger.kernel.org
17063 T:      git git://linuxtv.org/media_tree.git
17064 W:      http://linuxtv.org
17065 S:      Maintained
17066 F:      drivers/media/pci/tw686x/
17067
17068 UBI FILE SYSTEM (UBIFS)
17069 M:      Richard Weinberger <richard@nod.at>
17070 L:      linux-mtd@lists.infradead.org
17071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17073 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17074 S:      Supported
17075 F:      Documentation/filesystems/ubifs.txt
17076 F:      fs/ubifs/
17077
17078 UCLINUX (M68KNOMMU AND COLDFIRE)
17079 M:      Greg Ungerer <gerg@linux-m68k.org>
17080 W:      http://www.linux-m68k.org/
17081 W:      http://www.uclinux.org/
17082 L:      linux-m68k@lists.linux-m68k.org
17083 L:      uclinux-dev@uclinux.org  (subscribers-only)
17084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17085 S:      Maintained
17086 F:      arch/m68k/coldfire/
17087 F:      arch/m68k/68*/
17088 F:      arch/m68k/*/*_no.*
17089 F:      arch/m68k/include/asm/*_no.*
17090
17091 UDF FILESYSTEM
17092 M:      Jan Kara <jack@suse.com>
17093 S:      Maintained
17094 F:      Documentation/filesystems/udf.txt
17095 F:      fs/udf/
17096
17097 UDRAW TABLET
17098 M:      Bastien Nocera <hadess@hadess.net>
17099 L:      linux-input@vger.kernel.org
17100 S:      Maintained
17101 F:      drivers/hid/hid-udraw-ps3.c
17102
17103 UFS FILESYSTEM
17104 M:      Evgeniy Dushistov <dushistov@mail.ru>
17105 S:      Maintained
17106 F:      Documentation/admin-guide/ufs.rst
17107 F:      fs/ufs/
17108
17109 UHID USERSPACE HID IO DRIVER
17110 M:      David Herrmann <dh.herrmann@googlemail.com>
17111 L:      linux-input@vger.kernel.org
17112 S:      Maintained
17113 F:      drivers/hid/uhid.c
17114 F:      include/uapi/linux/uhid.h
17115
17116 ULPI BUS
17117 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17118 L:      linux-usb@vger.kernel.org
17119 S:      Maintained
17120 F:      drivers/usb/common/ulpi.c
17121 F:      include/linux/ulpi/
17122
17123 ULTRA-WIDEBAND (UWB) SUBSYSTEM
17124 L:      devel@driverdev.osuosl.org
17125 S:      Obsolete
17126 F:      drivers/staging/uwb/
17127
17128 UNICODE SUBSYSTEM
17129 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17130 L:      linux-fsdevel@vger.kernel.org
17131 S:      Supported
17132 F:      fs/unicode/
17133
17134 UNICORE32 ARCHITECTURE
17135 M:      Guan Xuetao <gxt@pku.edu.cn>
17136 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17137 S:      Maintained
17138 T:      git git://github.com/gxt/linux.git
17139 F:      arch/unicore32/
17140
17141 UNIFDEF
17142 M:      Tony Finch <dot@dotat.at>
17143 W:      http://dotat.at/prog/unifdef
17144 S:      Maintained
17145 F:      scripts/unifdef.c
17146
17147 UNIFORM CDROM DRIVER
17148 M:      Jens Axboe <axboe@kernel.dk>
17149 W:      http://www.kernel.dk
17150 S:      Maintained
17151 F:      Documentation/cdrom/
17152 F:      drivers/cdrom/cdrom.c
17153 F:      include/linux/cdrom.h
17154 F:      include/uapi/linux/cdrom.h
17155
17156 UNISYS S-PAR DRIVERS
17157 M:      David Kershner <david.kershner@unisys.com>
17158 L:      sparmaintainer@unisys.com (Unisys internal)
17159 S:      Supported
17160 F:      include/linux/visorbus.h
17161 F:      drivers/visorbus/
17162 F:      drivers/staging/unisys/
17163
17164 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17165 R:      Alim Akhtar <alim.akhtar@samsung.com>
17166 R:      Avri Altman <avri.altman@wdc.com>
17167 L:      linux-scsi@vger.kernel.org
17168 S:      Supported
17169 F:      Documentation/scsi/ufs.txt
17170 F:      drivers/scsi/ufs/
17171
17172 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17173 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17174 L:      linux-scsi@vger.kernel.org
17175 S:      Supported
17176 F:      drivers/scsi/ufs/*dwc*
17177
17178 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17179 M:      Stanley Chu <stanley.chu@mediatek.com>
17180 L:      linux-scsi@vger.kernel.org
17181 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17182 S:      Maintained
17183 F:      drivers/scsi/ufs/ufs-mediatek*
17184
17185 UNSORTED BLOCK IMAGES (UBI)
17186 M:      Richard Weinberger <richard@nod.at>
17187 W:      http://www.linux-mtd.infradead.org/
17188 L:      linux-mtd@lists.infradead.org
17189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17191 S:      Supported
17192 F:      drivers/mtd/ubi/
17193 F:      include/linux/mtd/ubi.h
17194 F:      include/uapi/mtd/ubi-user.h
17195
17196 USB "USBNET" DRIVER FRAMEWORK
17197 M:      Oliver Neukum <oneukum@suse.com>
17198 L:      netdev@vger.kernel.org
17199 W:      http://www.linux-usb.org/usbnet
17200 S:      Maintained
17201 F:      drivers/net/usb/usbnet.c
17202 F:      include/linux/usb/usbnet.h
17203
17204 USB ACM DRIVER
17205 M:      Oliver Neukum <oneukum@suse.com>
17206 L:      linux-usb@vger.kernel.org
17207 S:      Maintained
17208 F:      Documentation/usb/acm.rst
17209 F:      drivers/usb/class/cdc-acm.*
17210
17211 USB AR5523 WIRELESS DRIVER
17212 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17213 L:      linux-wireless@vger.kernel.org
17214 S:      Maintained
17215 F:      drivers/net/wireless/ath/ar5523/
17216
17217 USB ATTACHED SCSI
17218 M:      Oliver Neukum <oneukum@suse.com>
17219 L:      linux-usb@vger.kernel.org
17220 L:      linux-scsi@vger.kernel.org
17221 S:      Maintained
17222 F:      drivers/usb/storage/uas.c
17223
17224 USB CDC ETHERNET DRIVER
17225 M:      Oliver Neukum <oliver@neukum.org>
17226 L:      linux-usb@vger.kernel.org
17227 S:      Maintained
17228 F:      drivers/net/usb/cdc_*.c
17229 F:      include/uapi/linux/usb/cdc.h
17230
17231 USB CHAOSKEY DRIVER
17232 M:      Keith Packard <keithp@keithp.com>
17233 L:      linux-usb@vger.kernel.org
17234 S:      Maintained
17235 F:      drivers/usb/misc/chaoskey.c
17236
17237 USB CYPRESS C67X00 DRIVER
17238 M:      Peter Korsgaard <jacmet@sunsite.dk>
17239 L:      linux-usb@vger.kernel.org
17240 S:      Maintained
17241 F:      drivers/usb/c67x00/
17242
17243 USB DAVICOM DM9601 DRIVER
17244 M:      Peter Korsgaard <jacmet@sunsite.dk>
17245 L:      netdev@vger.kernel.org
17246 W:      http://www.linux-usb.org/usbnet
17247 S:      Maintained
17248 F:      drivers/net/usb/dm9601.c
17249
17250 USB EHCI DRIVER
17251 M:      Alan Stern <stern@rowland.harvard.edu>
17252 L:      linux-usb@vger.kernel.org
17253 S:      Maintained
17254 F:      Documentation/usb/ehci.rst
17255 F:      drivers/usb/host/ehci*
17256
17257 USB GADGET/PERIPHERAL SUBSYSTEM
17258 M:      Felipe Balbi <balbi@kernel.org>
17259 L:      linux-usb@vger.kernel.org
17260 W:      http://www.linux-usb.org/gadget
17261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17262 S:      Maintained
17263 F:      drivers/usb/gadget/
17264 F:      include/linux/usb/gadget*
17265
17266 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17267 M:      Jiri Kosina <jikos@kernel.org>
17268 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17269 L:      linux-usb@vger.kernel.org
17270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17271 S:      Maintained
17272 F:      Documentation/hid/hiddev.rst
17273 F:      drivers/hid/usbhid/
17274
17275 USB INTEL XHCI ROLE MUX DRIVER
17276 M:      Hans de Goede <hdegoede@redhat.com>
17277 L:      linux-usb@vger.kernel.org
17278 S:      Maintained
17279 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17280
17281 USB IP DRIVER FOR HISILICON KIRIN
17282 M:      Yu Chen <chenyu56@huawei.com>
17283 M:      Binghui Wang <wangbinghui@hisilicon.com>
17284 L:      linux-usb@vger.kernel.org
17285 S:      Maintained
17286 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17287 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17288
17289 USB ISP116X DRIVER
17290 M:      Olav Kongas <ok@artecdesign.ee>
17291 L:      linux-usb@vger.kernel.org
17292 S:      Maintained
17293 F:      drivers/usb/host/isp116x*
17294 F:      include/linux/usb/isp116x.h
17295
17296 USB LAN78XX ETHERNET DRIVER
17297 M:      Woojung Huh <woojung.huh@microchip.com>
17298 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17299 L:      netdev@vger.kernel.org
17300 S:      Maintained
17301 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17302 F:      drivers/net/usb/lan78xx.*
17303 F:      include/dt-bindings/net/microchip-lan78xx.h
17304
17305 USB MASS STORAGE DRIVER
17306 M:      Alan Stern <stern@rowland.harvard.edu>
17307 L:      linux-usb@vger.kernel.org
17308 L:      usb-storage@lists.one-eyed-alien.net
17309 S:      Maintained
17310 F:      drivers/usb/storage/
17311
17312 USB MIDI DRIVER
17313 M:      Clemens Ladisch <clemens@ladisch.de>
17314 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17316 S:      Maintained
17317 F:      sound/usb/midi.*
17318
17319 USB NETWORKING DRIVERS
17320 L:      linux-usb@vger.kernel.org
17321 S:      Odd Fixes
17322 F:      drivers/net/usb/
17323
17324 USB OHCI DRIVER
17325 M:      Alan Stern <stern@rowland.harvard.edu>
17326 L:      linux-usb@vger.kernel.org
17327 S:      Maintained
17328 F:      Documentation/usb/ohci.rst
17329 F:      drivers/usb/host/ohci*
17330
17331 USB OTG FSM (Finite State Machine)
17332 M:      Peter Chen <Peter.Chen@nxp.com>
17333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17334 L:      linux-usb@vger.kernel.org
17335 S:      Maintained
17336 F:      drivers/usb/common/usb-otg-fsm.c
17337
17338 USB OVER IP DRIVER
17339 M:      Valentina Manea <valentina.manea.m@gmail.com>
17340 M:      Shuah Khan <shuah@kernel.org>
17341 M:      Shuah Khan <skhan@linuxfoundation.org>
17342 L:      linux-usb@vger.kernel.org
17343 S:      Maintained
17344 F:      Documentation/usb/usbip_protocol.rst
17345 F:      drivers/usb/usbip/
17346 F:      tools/usb/usbip/
17347 F:      tools/testing/selftests/drivers/usb/usbip/
17348
17349 USB PEGASUS DRIVER
17350 M:      Petko Manolov <petkan@nucleusys.com>
17351 L:      linux-usb@vger.kernel.org
17352 L:      netdev@vger.kernel.org
17353 T:      git git://github.com/petkan/pegasus.git
17354 W:      https://github.com/petkan/pegasus
17355 S:      Maintained
17356 F:      drivers/net/usb/pegasus.*
17357
17358 USB PHY LAYER
17359 M:      Felipe Balbi <balbi@kernel.org>
17360 L:      linux-usb@vger.kernel.org
17361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17362 S:      Maintained
17363 F:      drivers/usb/phy/
17364
17365 USB PRINTER DRIVER (usblp)
17366 M:      Pete Zaitcev <zaitcev@redhat.com>
17367 L:      linux-usb@vger.kernel.org
17368 S:      Supported
17369 F:      drivers/usb/class/usblp.c
17370
17371 USB QMI WWAN NETWORK DRIVER
17372 M:      Bjørn Mork <bjorn@mork.no>
17373 L:      netdev@vger.kernel.org
17374 S:      Maintained
17375 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17376 F:      drivers/net/usb/qmi_wwan.c
17377
17378 USB RTL8150 DRIVER
17379 M:      Petko Manolov <petkan@nucleusys.com>
17380 L:      linux-usb@vger.kernel.org
17381 L:      netdev@vger.kernel.org
17382 T:      git git://github.com/petkan/rtl8150.git
17383 W:      https://github.com/petkan/rtl8150
17384 S:      Maintained
17385 F:      drivers/net/usb/rtl8150.c
17386
17387 USB SERIAL SUBSYSTEM
17388 M:      Johan Hovold <johan@kernel.org>
17389 L:      linux-usb@vger.kernel.org
17390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17391 S:      Maintained
17392 F:      Documentation/usb/usb-serial.rst
17393 F:      drivers/usb/serial/
17394 F:      include/linux/usb/serial.h
17395
17396 USB SMSC75XX ETHERNET DRIVER
17397 M:      Steve Glendinning <steve.glendinning@shawell.net>
17398 L:      netdev@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/net/usb/smsc75xx.*
17401
17402 USB SMSC95XX ETHERNET DRIVER
17403 M:      Steve Glendinning <steve.glendinning@shawell.net>
17404 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17405 L:      netdev@vger.kernel.org
17406 S:      Maintained
17407 F:      drivers/net/usb/smsc95xx.*
17408
17409 USB SUBSYSTEM
17410 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17411 L:      linux-usb@vger.kernel.org
17412 W:      http://www.linux-usb.org
17413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17414 S:      Supported
17415 F:      Documentation/devicetree/bindings/usb/
17416 F:      Documentation/usb/
17417 F:      drivers/usb/
17418 F:      include/linux/usb.h
17419 F:      include/linux/usb/
17420
17421 USB TYPEC BUS FOR ALTERNATE MODES
17422 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17423 L:      linux-usb@vger.kernel.org
17424 S:      Maintained
17425 F:      Documentation/ABI/testing/sysfs-bus-typec
17426 F:      Documentation/driver-api/usb/typec_bus.rst
17427 F:      drivers/usb/typec/altmodes/
17428 F:      include/linux/usb/typec_altmode.h
17429
17430 USB TYPEC CLASS
17431 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17432 L:      linux-usb@vger.kernel.org
17433 S:      Maintained
17434 F:      Documentation/ABI/testing/sysfs-class-typec
17435 F:      Documentation/driver-api/usb/typec.rst
17436 F:      drivers/usb/typec/
17437 F:      include/linux/usb/typec.h
17438
17439 USB TYPEC PI3USB30532 MUX DRIVER
17440 M:      Hans de Goede <hdegoede@redhat.com>
17441 L:      linux-usb@vger.kernel.org
17442 S:      Maintained
17443 F:      drivers/usb/typec/mux/pi3usb30532.c
17444
17445 USB TYPEC PORT CONTROLLER DRIVERS
17446 M:      Guenter Roeck <linux@roeck-us.net>
17447 L:      linux-usb@vger.kernel.org
17448 S:      Maintained
17449 F:      drivers/usb/typec/tcpm/
17450
17451 USB UHCI DRIVER
17452 M:      Alan Stern <stern@rowland.harvard.edu>
17453 L:      linux-usb@vger.kernel.org
17454 S:      Maintained
17455 F:      drivers/usb/host/uhci*
17456
17457 USB VIDEO CLASS
17458 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17459 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17460 L:      linux-media@vger.kernel.org
17461 T:      git git://linuxtv.org/media_tree.git
17462 W:      http://www.ideasonboard.org/uvc/
17463 S:      Maintained
17464 F:      drivers/media/usb/uvc/
17465 F:      include/uapi/linux/uvcvideo.h
17466
17467 USB VISION DRIVER
17468 M:      Hans Verkuil <hverkuil@xs4all.nl>
17469 L:      linux-media@vger.kernel.org
17470 T:      git git://linuxtv.org/media_tree.git
17471 W:      https://linuxtv.org
17472 S:      Odd Fixes
17473 F:      drivers/media/usb/usbvision/
17474
17475 USB WEBCAM GADGET
17476 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17477 L:      linux-usb@vger.kernel.org
17478 S:      Maintained
17479 F:      drivers/usb/gadget/function/*uvc*
17480 F:      drivers/usb/gadget/legacy/webcam.c
17481 F:      include/uapi/linux/usb/g_uvc.h
17482
17483 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17484 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17485 L:      linux-wireless@vger.kernel.org
17486 S:      Maintained
17487 F:      drivers/net/wireless/rndis_wlan.c
17488
17489 USB XHCI DRIVER
17490 M:      Mathias Nyman <mathias.nyman@intel.com>
17491 L:      linux-usb@vger.kernel.org
17492 S:      Supported
17493 F:      drivers/usb/host/xhci*
17494 F:      drivers/usb/host/pci-quirks*
17495
17496 USB ZD1201 DRIVER
17497 L:      linux-wireless@vger.kernel.org
17498 W:      http://linux-lc100020.sourceforge.net
17499 S:      Orphan
17500 F:      drivers/net/wireless/zydas/zd1201.*
17501
17502 USB ZR364XX DRIVER
17503 M:      Antoine Jacquet <royale@zerezo.com>
17504 L:      linux-usb@vger.kernel.org
17505 L:      linux-media@vger.kernel.org
17506 T:      git git://linuxtv.org/media_tree.git
17507 W:      http://royale.zerezo.com/zr364xx/
17508 S:      Maintained
17509 F:      Documentation/media/v4l-drivers/zr364xx*
17510 F:      drivers/media/usb/zr364xx/
17511
17512 USER-MODE LINUX (UML)
17513 M:      Jeff Dike <jdike@addtoit.com>
17514 M:      Richard Weinberger <richard@nod.at>
17515 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17516 L:      linux-um@lists.infradead.org
17517 W:      http://user-mode-linux.sourceforge.net
17518 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17520 S:      Maintained
17521 F:      Documentation/virt/uml/
17522 F:      arch/um/
17523 F:      arch/x86/um/
17524 F:      fs/hostfs/
17525
17526 USERSPACE COPYIN/COPYOUT (UIOVEC)
17527 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17528 S:      Maintained
17529 F:      lib/iov_iter.c
17530 F:      include/linux/uio.h
17531
17532 USERSPACE DMA BUFFER DRIVER
17533 M:      Gerd Hoffmann <kraxel@redhat.com>
17534 S:      Maintained
17535 L:      dri-devel@lists.freedesktop.org
17536 F:      drivers/dma-buf/udmabuf.c
17537 F:      include/uapi/linux/udmabuf.h
17538 T:      git git://anongit.freedesktop.org/drm/drm-misc
17539
17540 USERSPACE I/O (UIO)
17541 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17542 S:      Maintained
17543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17544 F:      Documentation/driver-api/uio-howto.rst
17545 F:      drivers/uio/
17546 F:      include/linux/uio_driver.h
17547
17548 UTIL-LINUX PACKAGE
17549 M:      Karel Zak <kzak@redhat.com>
17550 L:      util-linux@vger.kernel.org
17551 W:      http://en.wikipedia.org/wiki/Util-linux
17552 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17553 S:      Maintained
17554
17555 UUID HELPERS
17556 M:      Christoph Hellwig <hch@lst.de>
17557 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17558 L:      linux-kernel@vger.kernel.org
17559 T:      git git://git.infradead.org/users/hch/uuid.git
17560 F:      lib/uuid.c
17561 F:      lib/test_uuid.c
17562 F:      include/linux/uuid.h
17563 F:      include/uapi/linux/uuid.h
17564 S:      Maintained
17565
17566 UVESAFB DRIVER
17567 M:      Michal Januszewski <spock@gentoo.org>
17568 L:      linux-fbdev@vger.kernel.org
17569 W:      https://github.com/mjanusz/v86d
17570 S:      Maintained
17571 F:      Documentation/fb/uvesafb.rst
17572 F:      drivers/video/fbdev/uvesafb.*
17573
17574 VF610 NAND DRIVER
17575 M:      Stefan Agner <stefan@agner.ch>
17576 L:      linux-mtd@lists.infradead.org
17577 S:      Supported
17578 F:      drivers/mtd/nand/raw/vf610_nfc.c
17579
17580 VFAT/FAT/MSDOS FILESYSTEM
17581 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17582 S:      Maintained
17583 F:      Documentation/filesystems/vfat.rst
17584 F:      fs/fat/
17585
17586 VFIO DRIVER
17587 M:      Alex Williamson <alex.williamson@redhat.com>
17588 R:      Cornelia Huck <cohuck@redhat.com>
17589 L:      kvm@vger.kernel.org
17590 T:      git git://github.com/awilliam/linux-vfio.git
17591 S:      Maintained
17592 F:      Documentation/driver-api/vfio.rst
17593 F:      drivers/vfio/
17594 F:      include/linux/vfio.h
17595 F:      include/uapi/linux/vfio.h
17596
17597 VFIO MEDIATED DEVICE DRIVERS
17598 M:      Kirti Wankhede <kwankhede@nvidia.com>
17599 L:      kvm@vger.kernel.org
17600 S:      Maintained
17601 F:      Documentation/driver-api/vfio-mediated-device.rst
17602 F:      drivers/vfio/mdev/
17603 F:      include/linux/mdev.h
17604 F:      samples/vfio-mdev/
17605
17606 VFIO PLATFORM DRIVER
17607 M:      Eric Auger <eric.auger@redhat.com>
17608 L:      kvm@vger.kernel.org
17609 S:      Maintained
17610 F:      drivers/vfio/platform/
17611
17612 VGA_SWITCHEROO
17613 R:      Lukas Wunner <lukas@wunner.de>
17614 S:      Maintained
17615 F:      Documentation/gpu/vga-switcheroo.rst
17616 F:      drivers/gpu/vga/vga_switcheroo.c
17617 F:      include/linux/vga_switcheroo.h
17618 T:      git git://anongit.freedesktop.org/drm/drm-misc
17619
17620 VIA RHINE NETWORK DRIVER
17621 S:      Orphan
17622 F:      drivers/net/ethernet/via/via-rhine.c
17623
17624 VIA SD/MMC CARD CONTROLLER DRIVER
17625 M:      Bruce Chang <brucechang@via.com.tw>
17626 M:      Harald Welte <HaraldWelte@viatech.com>
17627 S:      Maintained
17628 F:      drivers/mmc/host/via-sdmmc.c
17629
17630 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17631 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17632 L:      linux-fbdev@vger.kernel.org
17633 S:      Maintained
17634 F:      include/linux/via-core.h
17635 F:      include/linux/via-gpio.h
17636 F:      include/linux/via_i2c.h
17637 F:      drivers/video/fbdev/via/
17638
17639 VIA VELOCITY NETWORK DRIVER
17640 M:      Francois Romieu <romieu@fr.zoreil.com>
17641 L:      netdev@vger.kernel.org
17642 S:      Maintained
17643 F:      drivers/net/ethernet/via/via-velocity.*
17644
17645 VICODEC VIRTUAL CODEC DRIVER
17646 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17647 L:      linux-media@vger.kernel.org
17648 T:      git git://linuxtv.org/media_tree.git
17649 W:      https://linuxtv.org
17650 S:      Maintained
17651 F:      drivers/media/platform/vicodec/*
17652
17653 VIDEO MULTIPLEXER DRIVER
17654 M:      Philipp Zabel <p.zabel@pengutronix.de>
17655 L:      linux-media@vger.kernel.org
17656 S:      Maintained
17657 F:      drivers/media/platform/video-mux.c
17658
17659 VIDEO I2C POLLING DRIVER
17660 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17661 L:      linux-media@vger.kernel.org
17662 S:      Maintained
17663 F:      drivers/media/i2c/video-i2c.c
17664
17665 VIDEOBUF2 FRAMEWORK
17666 M:      Pawel Osciak <pawel@osciak.com>
17667 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17668 M:      Kyungmin Park <kyungmin.park@samsung.com>
17669 R:      Tomasz Figa <tfiga@chromium.org>
17670 L:      linux-media@vger.kernel.org
17671 S:      Maintained
17672 F:      drivers/media/common/videobuf2/*
17673 F:      include/media/videobuf2-*
17674
17675 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17676 M:      Helen Koike <helen.koike@collabora.com>
17677 R:      Shuah Khan <skhan@linuxfoundation.org>
17678 L:      linux-media@vger.kernel.org
17679 T:      git git://linuxtv.org/media_tree.git
17680 W:      https://linuxtv.org
17681 S:      Maintained
17682 F:      drivers/media/platform/vimc/*
17683
17684 VIRT LIB
17685 M:      Alex Williamson <alex.williamson@redhat.com>
17686 M:      Paolo Bonzini <pbonzini@redhat.com>
17687 L:      kvm@vger.kernel.org
17688 S:      Supported
17689 F:      virt/lib/
17690
17691 VIRTIO AND VHOST VSOCK DRIVER
17692 M:      Stefan Hajnoczi <stefanha@redhat.com>
17693 M:      Stefano Garzarella <sgarzare@redhat.com>
17694 L:      kvm@vger.kernel.org
17695 L:      virtualization@lists.linux-foundation.org
17696 L:      netdev@vger.kernel.org
17697 S:      Maintained
17698 F:      include/linux/virtio_vsock.h
17699 F:      include/uapi/linux/virtio_vsock.h
17700 F:      include/uapi/linux/vsockmon.h
17701 F:      include/uapi/linux/vm_sockets_diag.h
17702 F:      net/vmw_vsock/diag.c
17703 F:      net/vmw_vsock/af_vsock_tap.c
17704 F:      net/vmw_vsock/virtio_transport_common.c
17705 F:      net/vmw_vsock/virtio_transport.c
17706 F:      net/vmw_vsock/vsock_loopback.c
17707 F:      drivers/net/vsockmon.c
17708 F:      drivers/vhost/vsock.c
17709 F:      tools/testing/vsock/
17710
17711 VIRTIO CONSOLE DRIVER
17712 M:      Amit Shah <amit@kernel.org>
17713 L:      virtualization@lists.linux-foundation.org
17714 S:      Maintained
17715 F:      drivers/char/virtio_console.c
17716 F:      include/linux/virtio_console.h
17717 F:      include/uapi/linux/virtio_console.h
17718
17719 VIRTIO CORE AND NET DRIVERS
17720 M:      "Michael S. Tsirkin" <mst@redhat.com>
17721 M:      Jason Wang <jasowang@redhat.com>
17722 L:      virtualization@lists.linux-foundation.org
17723 S:      Maintained
17724 F:      Documentation/devicetree/bindings/virtio/
17725 F:      drivers/virtio/
17726 F:      tools/virtio/
17727 F:      drivers/net/virtio_net.c
17728 F:      drivers/block/virtio_blk.c
17729 F:      include/linux/virtio*.h
17730 F:      include/uapi/linux/virtio_*.h
17731 F:      drivers/crypto/virtio/
17732 F:      mm/balloon_compaction.c
17733
17734 VIRTIO BLOCK AND SCSI DRIVERS
17735 M:      "Michael S. Tsirkin" <mst@redhat.com>
17736 M:      Jason Wang <jasowang@redhat.com>
17737 R:      Paolo Bonzini <pbonzini@redhat.com>
17738 R:      Stefan Hajnoczi <stefanha@redhat.com>
17739 L:      virtualization@lists.linux-foundation.org
17740 S:      Maintained
17741 F:      drivers/block/virtio_blk.c
17742 F:      drivers/scsi/virtio_scsi.c
17743 F:      include/uapi/linux/virtio_blk.h
17744 F:      include/uapi/linux/virtio_scsi.h
17745 F:      drivers/vhost/scsi.c
17746
17747 VIRTIO CRYPTO DRIVER
17748 M:      Gonglei <arei.gonglei@huawei.com>
17749 L:      virtualization@lists.linux-foundation.org
17750 L:      linux-crypto@vger.kernel.org
17751 S:      Maintained
17752 F:      drivers/crypto/virtio/
17753 F:      include/uapi/linux/virtio_crypto.h
17754
17755 VIRTIO DRIVERS FOR S390
17756 M:      Cornelia Huck <cohuck@redhat.com>
17757 M:      Halil Pasic <pasic@linux.ibm.com>
17758 L:      linux-s390@vger.kernel.org
17759 L:      virtualization@lists.linux-foundation.org
17760 L:      kvm@vger.kernel.org
17761 S:      Supported
17762 F:      drivers/s390/virtio/
17763 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17764
17765 VIRTIO FILE SYSTEM
17766 M:      Vivek Goyal <vgoyal@redhat.com>
17767 M:      Stefan Hajnoczi <stefanha@redhat.com>
17768 M:      Miklos Szeredi <miklos@szeredi.hu>
17769 L:      virtualization@lists.linux-foundation.org
17770 L:      linux-fsdevel@vger.kernel.org
17771 W:      https://virtio-fs.gitlab.io/
17772 S:      Supported
17773 F:      fs/fuse/virtio_fs.c
17774 F:      include/uapi/linux/virtio_fs.h
17775 F:      Documentation/filesystems/virtiofs.rst
17776
17777 VIRTIO GPU DRIVER
17778 M:      David Airlie <airlied@linux.ie>
17779 M:      Gerd Hoffmann <kraxel@redhat.com>
17780 L:      dri-devel@lists.freedesktop.org
17781 L:      virtualization@lists.linux-foundation.org
17782 T:      git git://anongit.freedesktop.org/drm/drm-misc
17783 S:      Maintained
17784 F:      drivers/gpu/drm/virtio/
17785 F:      include/uapi/linux/virtio_gpu.h
17786
17787 VIRTIO HOST (VHOST)
17788 M:      "Michael S. Tsirkin" <mst@redhat.com>
17789 M:      Jason Wang <jasowang@redhat.com>
17790 L:      kvm@vger.kernel.org
17791 L:      virtualization@lists.linux-foundation.org
17792 L:      netdev@vger.kernel.org
17793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17794 S:      Maintained
17795 F:      drivers/vhost/
17796 F:      include/uapi/linux/vhost.h
17797
17798 VIRTIO INPUT DRIVER
17799 M:      Gerd Hoffmann <kraxel@redhat.com>
17800 S:      Maintained
17801 F:      drivers/virtio/virtio_input.c
17802 F:      include/uapi/linux/virtio_input.h
17803
17804 VIRTIO IOMMU DRIVER
17805 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17806 L:      virtualization@lists.linux-foundation.org
17807 S:      Maintained
17808 F:      drivers/iommu/virtio-iommu.c
17809 F:      include/uapi/linux/virtio_iommu.h
17810
17811 VIRTUAL BOX GUEST DEVICE DRIVER
17812 M:      Hans de Goede <hdegoede@redhat.com>
17813 M:      Arnd Bergmann <arnd@arndb.de>
17814 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17815 S:      Maintained
17816 F:      include/linux/vbox_utils.h
17817 F:      include/uapi/linux/vbox*.h
17818 F:      drivers/virt/vboxguest/
17819
17820 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17821 M:      Hans de Goede <hdegoede@redhat.com>
17822 L:      linux-fsdevel@vger.kernel.org
17823 S:      Maintained
17824 F:      fs/vboxsf/*
17825
17826 VIRTUAL SERIO DEVICE DRIVER
17827 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17828 S:      Maintained
17829 F:      drivers/input/serio/userio.c
17830 F:      include/uapi/linux/userio.h
17831
17832 VITESSE FELIX ETHERNET SWITCH DRIVER
17833 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17834 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17835 L:      netdev@vger.kernel.org
17836 S:      Maintained
17837 F:      drivers/net/dsa/ocelot/*
17838 F:      net/dsa/tag_ocelot.c
17839
17840 VIVID VIRTUAL VIDEO DRIVER
17841 M:      Hans Verkuil <hverkuil@xs4all.nl>
17842 L:      linux-media@vger.kernel.org
17843 T:      git git://linuxtv.org/media_tree.git
17844 W:      https://linuxtv.org
17845 S:      Maintained
17846 F:      drivers/media/platform/vivid/*
17847
17848 VLYNQ BUS
17849 M:      Florian Fainelli <f.fainelli@gmail.com>
17850 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17851 S:      Maintained
17852 F:      drivers/vlynq/vlynq.c
17853 F:      include/linux/vlynq.h
17854
17855 VME SUBSYSTEM
17856 M:      Martyn Welch <martyn@welchs.me.uk>
17857 M:      Manohar Vanga <manohar.vanga@gmail.com>
17858 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17859 L:      devel@driverdev.osuosl.org
17860 S:      Maintained
17861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17862 F:      Documentation/driver-api/vme.rst
17863 F:      drivers/staging/vme/
17864 F:      drivers/vme/
17865 F:      include/linux/vme*
17866
17867 VMWARE BALLOON DRIVER
17868 M:      Nadav Amit <namit@vmware.com>
17869 M:      "VMware, Inc." <pv-drivers@vmware.com>
17870 L:      linux-kernel@vger.kernel.org
17871 S:      Maintained
17872 F:      drivers/misc/vmw_balloon.c
17873
17874 VMWARE HYPERVISOR INTERFACE
17875 M:      Thomas Hellstrom <thellstrom@vmware.com>
17876 M:      "VMware, Inc." <pv-drivers@vmware.com>
17877 L:      virtualization@lists.linux-foundation.org
17878 S:      Supported
17879 F:      arch/x86/kernel/cpu/vmware.c
17880 F:      arch/x86/include/asm/vmware.h
17881
17882 VMWARE VIRTUAL PTP CLOCK DRIVER
17883 M:      Vivek Thampi <vithampi@vmware.com>
17884 M:      "VMware, Inc." <pv-drivers@vmware.com>
17885 L:      netdev@vger.kernel.org
17886 S:      Supported
17887 F:      drivers/ptp/ptp_vmw.c
17888
17889 VMWARE PVRDMA DRIVER
17890 M:      Adit Ranadive <aditr@vmware.com>
17891 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17892 L:      linux-rdma@vger.kernel.org
17893 S:      Maintained
17894 F:      drivers/infiniband/hw/vmw_pvrdma/
17895
17896 VMware PVSCSI driver
17897 M:      Jim Gill <jgill@vmware.com>
17898 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17899 L:      linux-scsi@vger.kernel.org
17900 S:      Maintained
17901 F:      drivers/scsi/vmw_pvscsi.c
17902 F:      drivers/scsi/vmw_pvscsi.h
17903
17904 VMWARE VMMOUSE SUBDRIVER
17905 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17906 M:      "VMware, Inc." <pv-drivers@vmware.com>
17907 L:      linux-input@vger.kernel.org
17908 S:      Maintained
17909 F:      drivers/input/mouse/vmmouse.c
17910 F:      drivers/input/mouse/vmmouse.h
17911
17912 VMWARE VMXNET3 ETHERNET DRIVER
17913 M:      Ronak Doshi <doshir@vmware.com>
17914 M:      "VMware, Inc." <pv-drivers@vmware.com>
17915 L:      netdev@vger.kernel.org
17916 S:      Maintained
17917 F:      drivers/net/vmxnet3/
17918
17919 VOCORE VOCORE2 BOARD
17920 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17921 L:      linux-mips@vger.kernel.org
17922 S:      Maintained
17923 F:      arch/mips/boot/dts/ralink/vocore2.dts
17924
17925 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17926 M:      Liam Girdwood <lgirdwood@gmail.com>
17927 M:      Mark Brown <broonie@kernel.org>
17928 L:      linux-kernel@vger.kernel.org
17929 W:      http://www.slimlogic.co.uk/?p=48
17930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17931 S:      Supported
17932 F:      Documentation/devicetree/bindings/regulator/
17933 F:      Documentation/power/regulator/
17934 F:      drivers/regulator/
17935 F:      include/dt-bindings/regulator/
17936 F:      include/linux/regulator/
17937 K:      regulator_get_optional
17938
17939 VRF
17940 M:      David Ahern <dsahern@kernel.org>
17941 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17942 L:      netdev@vger.kernel.org
17943 S:      Maintained
17944 F:      drivers/net/vrf.c
17945 F:      Documentation/networking/vrf.txt
17946
17947 VSPRINTF
17948 M:      Petr Mladek <pmladek@suse.com>
17949 M:      Steven Rostedt <rostedt@goodmis.org>
17950 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17951 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17952 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17954 S:      Maintained
17955 F:      lib/vsprintf.c
17956 F:      lib/test_printf.c
17957 F:      Documentation/core-api/printk-formats.rst
17958
17959 VT1211 HARDWARE MONITOR DRIVER
17960 M:      Juerg Haefliger <juergh@gmail.com>
17961 L:      linux-hwmon@vger.kernel.org
17962 S:      Maintained
17963 F:      Documentation/hwmon/vt1211.rst
17964 F:      drivers/hwmon/vt1211.c
17965
17966 VT8231 HARDWARE MONITOR DRIVER
17967 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17968 L:      linux-hwmon@vger.kernel.org
17969 S:      Maintained
17970 F:      drivers/hwmon/vt8231.c
17971
17972 VUB300 USB to SDIO/SD/MMC bridge chip
17973 L:      linux-mmc@vger.kernel.org
17974 S:      Orphan
17975 F:      drivers/mmc/host/vub300.c
17976
17977 W1 DALLAS'S 1-WIRE BUS
17978 M:      Evgeniy Polyakov <zbr@ioremap.net>
17979 S:      Maintained
17980 F:      Documentation/devicetree/bindings/w1/
17981 F:      Documentation/w1/
17982 F:      drivers/w1/
17983 F:      include/linux/w1.h
17984
17985 W83791D HARDWARE MONITORING DRIVER
17986 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17987 L:      linux-hwmon@vger.kernel.org
17988 S:      Maintained
17989 F:      Documentation/hwmon/w83791d.rst
17990 F:      drivers/hwmon/w83791d.c
17991
17992 W83793 HARDWARE MONITORING DRIVER
17993 M:      Rudolf Marek <r.marek@assembler.cz>
17994 L:      linux-hwmon@vger.kernel.org
17995 S:      Maintained
17996 F:      Documentation/hwmon/w83793.rst
17997 F:      drivers/hwmon/w83793.c
17998
17999 W83795 HARDWARE MONITORING DRIVER
18000 M:      Jean Delvare <jdelvare@suse.com>
18001 L:      linux-hwmon@vger.kernel.org
18002 S:      Maintained
18003 F:      drivers/hwmon/w83795.c
18004
18005 W83L51xD SD/MMC CARD INTERFACE DRIVER
18006 M:      Pierre Ossman <pierre@ossman.eu>
18007 S:      Maintained
18008 F:      drivers/mmc/host/wbsd.*
18009
18010 WACOM PROTOCOL 4 SERIAL TABLETS
18011 M:      Julian Squires <julian@cipht.net>
18012 M:      Hans de Goede <hdegoede@redhat.com>
18013 L:      linux-input@vger.kernel.org
18014 S:      Maintained
18015 F:      drivers/input/tablet/wacom_serial4.c
18016
18017 WATCHDOG DEVICE DRIVERS
18018 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18019 M:      Guenter Roeck <linux@roeck-us.net>
18020 L:      linux-watchdog@vger.kernel.org
18021 W:      http://www.linux-watchdog.org/
18022 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18023 S:      Maintained
18024 F:      Documentation/devicetree/bindings/watchdog/
18025 F:      Documentation/watchdog/
18026 F:      drivers/watchdog/
18027 F:      include/linux/watchdog.h
18028 F:      include/uapi/linux/watchdog.h
18029
18030 WHISKEYCOVE PMIC GPIO DRIVER
18031 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18032 L:      linux-gpio@vger.kernel.org
18033 S:      Maintained
18034 F:      drivers/gpio/gpio-wcove.c
18035
18036 WHWAVE RTC DRIVER
18037 M:      Dianlong Li <long17.cool@163.com>
18038 L:      linux-rtc@vger.kernel.org
18039 S:      Maintained
18040 F:      drivers/rtc/rtc-sd3078.c
18041
18042 WIIMOTE HID DRIVER
18043 M:      David Herrmann <dh.herrmann@googlemail.com>
18044 L:      linux-input@vger.kernel.org
18045 S:      Maintained
18046 F:      drivers/hid/hid-wiimote*
18047
18048 WILOCITY WIL6210 WIRELESS DRIVER
18049 M:      Maya Erez <merez@codeaurora.org>
18050 L:      linux-wireless@vger.kernel.org
18051 L:      wil6210@qti.qualcomm.com
18052 S:      Supported
18053 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18054 F:      drivers/net/wireless/ath/wil6210/
18055
18056 WIMAX STACK
18057 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18058 M:      linux-wimax@intel.com
18059 L:      wimax@linuxwimax.org (subscribers-only)
18060 S:      Supported
18061 W:      http://linuxwimax.org
18062 F:      Documentation/admin-guide/wimax/wimax.rst
18063 F:      include/linux/wimax/debug.h
18064 F:      include/net/wimax.h
18065 F:      include/uapi/linux/wimax.h
18066 F:      net/wimax/
18067
18068 WINBOND CIR DRIVER
18069 M:      David Härdeman <david@hardeman.nu>
18070 S:      Maintained
18071 F:      drivers/media/rc/winbond-cir.c
18072
18073 RCMM REMOTE CONTROLS DECODER
18074 M:      Patrick Lerda <patrick9876@free.fr>
18075 S:      Maintained
18076 F:      drivers/media/rc/ir-rcmm-decoder.c
18077
18078 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18079 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18080 L:      linux-watchdog@vger.kernel.org
18081 S:      Maintained
18082 F:      drivers/watchdog/ebc-c384_wdt.c
18083
18084 WINSYSTEMS WS16C48 GPIO DRIVER
18085 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18086 L:      linux-gpio@vger.kernel.org
18087 S:      Maintained
18088 F:      drivers/gpio/gpio-ws16c48.c
18089
18090 WIREGUARD SECURE NETWORK TUNNEL
18091 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18092 S:      Maintained
18093 F:      drivers/net/wireguard/
18094 F:      tools/testing/selftests/wireguard/
18095 L:      wireguard@lists.zx2c4.com
18096 L:      netdev@vger.kernel.org
18097
18098 WISTRON LAPTOP BUTTON DRIVER
18099 M:      Miloslav Trmac <mitr@volny.cz>
18100 S:      Maintained
18101 F:      drivers/input/misc/wistron_btns.c
18102
18103 WL3501 WIRELESS PCMCIA CARD DRIVER
18104 L:      linux-wireless@vger.kernel.org
18105 S:      Odd fixes
18106 F:      drivers/net/wireless/wl3501*
18107
18108 WOLFSON MICROELECTRONICS DRIVERS
18109 L:      patches@opensource.cirrus.com
18110 T:      git https://github.com/CirrusLogic/linux-drivers.git
18111 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18112 S:      Supported
18113 F:      Documentation/hwmon/wm83??.rst
18114 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18115 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18116 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18117 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18118 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18119 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18120 F:      drivers/clk/clk-wm83*.c
18121 F:      drivers/extcon/extcon-arizona.c
18122 F:      drivers/leds/leds-wm83*.c
18123 F:      drivers/gpio/gpio-*wm*.c
18124 F:      drivers/gpio/gpio-arizona.c
18125 F:      drivers/hwmon/wm83??-hwmon.c
18126 F:      drivers/input/misc/wm831x-on.c
18127 F:      drivers/input/touchscreen/wm831x-ts.c
18128 F:      drivers/input/touchscreen/wm97*.c
18129 F:      drivers/mfd/arizona*
18130 F:      drivers/mfd/wm*.c
18131 F:      drivers/mfd/cs47l24*
18132 F:      drivers/power/supply/wm83*.c
18133 F:      drivers/rtc/rtc-wm83*.c
18134 F:      drivers/regulator/wm8*.c
18135 F:      drivers/regulator/arizona*
18136 F:      drivers/video/backlight/wm83*_bl.c
18137 F:      drivers/watchdog/wm83*_wdt.c
18138 F:      include/linux/mfd/arizona/
18139 F:      include/linux/mfd/wm831x/
18140 F:      include/linux/mfd/wm8350/
18141 F:      include/linux/mfd/wm8400*
18142 F:      include/linux/regulator/arizona*
18143 F:      include/linux/wm97xx.h
18144 F:      include/sound/wm????.h
18145 F:      sound/soc/codecs/arizona.?
18146 F:      sound/soc/codecs/wm*
18147 F:      sound/soc/codecs/cs47l24*
18148
18149 WORKQUEUE
18150 M:      Tejun Heo <tj@kernel.org>
18151 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18153 S:      Maintained
18154 F:      include/linux/workqueue.h
18155 F:      kernel/workqueue.c
18156 F:      Documentation/core-api/workqueue.rst
18157
18158 X-POWERS AXP288 PMIC DRIVERS
18159 M:      Hans de Goede <hdegoede@redhat.com>
18160 S:      Maintained
18161 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18162 N:      axp288
18163
18164 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18165 M:      Chen-Yu Tsai <wens@csie.org>
18166 L:      linux-kernel@vger.kernel.org
18167 S:      Maintained
18168 N:      axp[128]
18169
18170 X.25 NETWORK LAYER
18171 M:      Andrew Hendry <andrew.hendry@gmail.com>
18172 L:      linux-x25@vger.kernel.org
18173 S:      Odd Fixes
18174 F:      Documentation/networking/x25*
18175 F:      include/net/x25*
18176 F:      net/x25/
18177
18178 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18179 M:      Thomas Gleixner <tglx@linutronix.de>
18180 M:      Ingo Molnar <mingo@redhat.com>
18181 M:      Borislav Petkov <bp@alien8.de>
18182 R:      "H. Peter Anvin" <hpa@zytor.com>
18183 M:      x86@kernel.org
18184 L:      linux-kernel@vger.kernel.org
18185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18186 S:      Maintained
18187 F:      Documentation/devicetree/bindings/x86/
18188 F:      Documentation/x86/
18189 F:      arch/x86/
18190
18191 X86 ENTRY CODE
18192 M:      Andy Lutomirski <luto@kernel.org>
18193 L:      linux-kernel@vger.kernel.org
18194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18195 S:      Maintained
18196 F:      arch/x86/entry/
18197
18198 X86 MCE INFRASTRUCTURE
18199 M:      Tony Luck <tony.luck@intel.com>
18200 M:      Borislav Petkov <bp@alien8.de>
18201 L:      linux-edac@vger.kernel.org
18202 S:      Maintained
18203 F:      arch/x86/kernel/cpu/mce/*
18204
18205 X86 MICROCODE UPDATE SUPPORT
18206 M:      Borislav Petkov <bp@alien8.de>
18207 S:      Maintained
18208 F:      arch/x86/kernel/cpu/microcode/*
18209
18210 X86 MM
18211 M:      Dave Hansen <dave.hansen@linux.intel.com>
18212 M:      Andy Lutomirski <luto@kernel.org>
18213 M:      Peter Zijlstra <peterz@infradead.org>
18214 L:      linux-kernel@vger.kernel.org
18215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18216 S:      Maintained
18217 F:      arch/x86/mm/
18218
18219 X86 PLATFORM DRIVERS
18220 M:      Darren Hart <dvhart@infradead.org>
18221 M:      Andy Shevchenko <andy@infradead.org>
18222 L:      platform-driver-x86@vger.kernel.org
18223 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18224 S:      Odd Fixes
18225 F:      drivers/platform/x86/
18226 F:      drivers/platform/olpc/
18227
18228 X86 PLATFORM DRIVERS - ARCH
18229 R:      Darren Hart <dvhart@infradead.org>
18230 R:      Andy Shevchenko <andy@infradead.org>
18231 L:      platform-driver-x86@vger.kernel.org
18232 L:      x86@kernel.org
18233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18234 S:      Maintained
18235 F:      arch/x86/platform
18236
18237 X86 VDSO
18238 M:      Andy Lutomirski <luto@kernel.org>
18239 L:      linux-kernel@vger.kernel.org
18240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18241 S:      Maintained
18242 F:      arch/x86/entry/vdso/
18243
18244 XARRAY
18245 M:      Matthew Wilcox <willy@infradead.org>
18246 L:      linux-fsdevel@vger.kernel.org
18247 S:      Supported
18248 F:      Documentation/core-api/xarray.rst
18249 F:      lib/idr.c
18250 F:      lib/xarray.c
18251 F:      include/linux/idr.h
18252 F:      include/linux/xarray.h
18253 F:      tools/testing/radix-tree
18254
18255 XBOX DVD IR REMOTE
18256 M:      Benjamin Valentin <benpicco@googlemail.com>
18257 S:      Maintained
18258 F:      drivers/media/rc/xbox_remote.c
18259 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18260
18261 XC2028/3028 TUNER DRIVER
18262 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18263 L:      linux-media@vger.kernel.org
18264 W:      https://linuxtv.org
18265 T:      git git://linuxtv.org/media_tree.git
18266 S:      Maintained
18267 F:      drivers/media/tuners/tuner-xc2028.*
18268
18269 XDP (eXpress Data Path)
18270 M:      Alexei Starovoitov <ast@kernel.org>
18271 M:      Daniel Borkmann <daniel@iogearbox.net>
18272 M:      David S. Miller <davem@davemloft.net>
18273 M:      Jakub Kicinski <kuba@kernel.org>
18274 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18275 M:      John Fastabend <john.fastabend@gmail.com>
18276 L:      netdev@vger.kernel.org
18277 L:      bpf@vger.kernel.org
18278 S:      Supported
18279 F:      net/core/xdp.c
18280 F:      include/net/xdp.h
18281 F:      kernel/bpf/devmap.c
18282 F:      kernel/bpf/cpumap.c
18283 F:      include/trace/events/xdp.h
18284 K:      xdp
18285 N:      xdp
18286
18287 XDP SOCKETS (AF_XDP)
18288 M:      Björn Töpel <bjorn.topel@intel.com>
18289 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18290 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18291 L:      netdev@vger.kernel.org
18292 L:      bpf@vger.kernel.org
18293 S:      Maintained
18294 F:      kernel/bpf/xskmap.c
18295 F:      net/xdp/
18296
18297 XEN BLOCK SUBSYSTEM
18298 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18299 M:      Roger Pau Monné <roger.pau@citrix.com>
18300 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18301 S:      Supported
18302 F:      drivers/block/xen-blkback/*
18303 F:      drivers/block/xen*
18304
18305 XEN HYPERVISOR ARM
18306 M:      Stefano Stabellini <sstabellini@kernel.org>
18307 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18308 S:      Maintained
18309 F:      arch/arm/xen/
18310 F:      arch/arm/include/asm/xen/
18311
18312 XEN HYPERVISOR ARM64
18313 M:      Stefano Stabellini <sstabellini@kernel.org>
18314 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18315 S:      Maintained
18316 F:      arch/arm64/xen/
18317 F:      arch/arm64/include/asm/xen/
18318
18319 XEN HYPERVISOR INTERFACE
18320 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18321 M:      Juergen Gross <jgross@suse.com>
18322 R:      Stefano Stabellini <sstabellini@kernel.org>
18323 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18325 S:      Supported
18326 F:      arch/x86/xen/
18327 F:      arch/x86/platform/pvh/
18328 F:      drivers/*/xen-*front.c
18329 F:      drivers/xen/
18330 F:      arch/x86/include/asm/xen/
18331 F:      arch/x86/include/asm/pvclock-abi.h
18332 F:      include/xen/
18333 F:      include/uapi/xen/
18334 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18335 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18336
18337 XEN NETWORK BACKEND DRIVER
18338 M:      Wei Liu <wei.liu@kernel.org>
18339 M:      Paul Durrant <paul@xen.org>
18340 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18341 L:      netdev@vger.kernel.org
18342 S:      Supported
18343 F:      drivers/net/xen-netback/*
18344
18345 XEN PCI SUBSYSTEM
18346 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18347 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18348 S:      Supported
18349 F:      arch/x86/pci/*xen*
18350 F:      drivers/pci/*xen*
18351
18352 XEN PVSCSI DRIVERS
18353 M:      Juergen Gross <jgross@suse.com>
18354 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18355 L:      linux-scsi@vger.kernel.org
18356 S:      Supported
18357 F:      drivers/scsi/xen-scsifront.c
18358 F:      drivers/xen/xen-scsiback.c
18359 F:      include/xen/interface/io/vscsiif.h
18360
18361 XEN SWIOTLB SUBSYSTEM
18362 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18363 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18364 L:      iommu@lists.linux-foundation.org
18365 S:      Supported
18366 F:      arch/x86/xen/*swiotlb*
18367 F:      drivers/xen/*swiotlb*
18368
18369 XEN SOUND FRONTEND DRIVER
18370 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18371 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18373 S:      Supported
18374 F:      sound/xen/*
18375
18376 XFS FILESYSTEM
18377 M:      Darrick J. Wong <darrick.wong@oracle.com>
18378 M:      linux-xfs@vger.kernel.org
18379 L:      linux-xfs@vger.kernel.org
18380 W:      http://xfs.org/
18381 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18382 S:      Supported
18383 F:      Documentation/admin-guide/xfs.rst
18384 F:      Documentation/ABI/testing/sysfs-fs-xfs
18385 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18386 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18387 F:      fs/xfs/
18388 F:      include/uapi/linux/dqblk_xfs.h
18389 F:      include/uapi/linux/fsmap.h
18390
18391 XILINX AXI ETHERNET DRIVER
18392 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18393 S:      Maintained
18394 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18395
18396 XILINX CAN DRIVER
18397 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18398 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18399 L:      linux-can@vger.kernel.org
18400 S:      Maintained
18401 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18402 F:      drivers/net/can/xilinx_can.c
18403
18404 XILINX UARTLITE SERIAL DRIVER
18405 M:      Peter Korsgaard <jacmet@sunsite.dk>
18406 L:      linux-serial@vger.kernel.org
18407 S:      Maintained
18408 F:      drivers/tty/serial/uartlite.c
18409
18410 XILINX VIDEO IP CORES
18411 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18412 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18413 L:      linux-media@vger.kernel.org
18414 T:      git git://linuxtv.org/media_tree.git
18415 S:      Supported
18416 F:      Documentation/devicetree/bindings/media/xilinx/
18417 F:      drivers/media/platform/xilinx/
18418 F:      include/uapi/linux/xilinx-v4l2-controls.h
18419
18420 XILINX SD-FEC IP CORES
18421 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18422 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18423 S:      Maintained
18424 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18425 F:      Documentation/misc-devices/xilinx_sdfec.rst
18426 F:      drivers/misc/xilinx_sdfec.c
18427 F:      drivers/misc/Kconfig
18428 F:      drivers/misc/Makefile
18429 F:      include/uapi/misc/xilinx_sdfec.h
18430
18431 XILLYBUS DRIVER
18432 M:      Eli Billauer <eli.billauer@gmail.com>
18433 L:      linux-kernel@vger.kernel.org
18434 S:      Supported
18435 F:      drivers/char/xillybus/
18436
18437 XLP9XX I2C DRIVER
18438 M:      George Cherian <gcherian@marvell.com>
18439 L:      linux-i2c@vger.kernel.org
18440 W:      http://www.marvell.com
18441 S:      Supported
18442 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18443 F:      drivers/i2c/busses/i2c-xlp9xx.c
18444
18445 XRA1403 GPIO EXPANDER
18446 M:      Nandor Han <nandor.han@ge.com>
18447 M:      Semi Malinen <semi.malinen@ge.com>
18448 L:      linux-gpio@vger.kernel.org
18449 S:      Maintained
18450 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18451 F:      drivers/gpio/gpio-xra1403.c
18452
18453 XTENSA XTFPGA PLATFORM SUPPORT
18454 M:      Max Filippov <jcmvbkbc@gmail.com>
18455 L:      linux-xtensa@linux-xtensa.org
18456 S:      Maintained
18457 F:      drivers/spi/spi-xtensa-xtfpga.c
18458 F:      sound/soc/xtensa/xtfpga-i2s.c
18459
18460 YAM DRIVER FOR AX.25
18461 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18462 L:      linux-hams@vger.kernel.org
18463 S:      Maintained
18464 F:      drivers/net/hamradio/yam*
18465 F:      include/linux/yam.h
18466
18467 YAMA SECURITY MODULE
18468 M:      Kees Cook <keescook@chromium.org>
18469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18470 S:      Supported
18471 F:      security/yama/
18472 F:      Documentation/admin-guide/LSM/Yama.rst
18473
18474 YEALINK PHONE DRIVER
18475 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18476 L:      usbb2k-api-dev@nongnu.org
18477 S:      Maintained
18478 F:      Documentation/input/devices/yealink.rst
18479 F:      drivers/input/misc/yealink.*
18480
18481 Z8530 DRIVER FOR AX.25
18482 M:      Joerg Reuter <jreuter@yaina.de>
18483 W:      http://yaina.de/jreuter/
18484 W:      http://www.qsl.net/dl1bke/
18485 L:      linux-hams@vger.kernel.org
18486 S:      Maintained
18487 F:      Documentation/networking/z8530drv.txt
18488 F:      drivers/net/hamradio/*scc.c
18489 F:      drivers/net/hamradio/z8530.h
18490
18491 ZBUD COMPRESSED PAGE ALLOCATOR
18492 M:      Seth Jennings <sjenning@redhat.com>
18493 M:      Dan Streetman <ddstreet@ieee.org>
18494 L:      linux-mm@kvack.org
18495 S:      Maintained
18496 F:      mm/zbud.c
18497 F:      include/linux/zbud.h
18498
18499 ZD1211RW WIRELESS DRIVER
18500 M:      Daniel Drake <dsd@gentoo.org>
18501 M:      Ulrich Kunitz <kune@deine-taler.de>
18502 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18503 L:      linux-wireless@vger.kernel.org
18504 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18505 S:      Maintained
18506 F:      drivers/net/wireless/zydas/zd1211rw/
18507
18508 ZD1301 MEDIA DRIVER
18509 M:      Antti Palosaari <crope@iki.fi>
18510 L:      linux-media@vger.kernel.org
18511 W:      https://linuxtv.org/
18512 W:      http://palosaari.fi/linux/
18513 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18514 S:      Maintained
18515 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18516
18517 ZD1301_DEMOD MEDIA DRIVER
18518 M:      Antti Palosaari <crope@iki.fi>
18519 L:      linux-media@vger.kernel.org
18520 W:      https://linuxtv.org/
18521 W:      http://palosaari.fi/linux/
18522 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18523 S:      Maintained
18524 F:      drivers/media/dvb-frontends/zd1301_demod*
18525
18526 ZHAOXIN PROCESSOR SUPPORT
18527 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18528 L:      linux-kernel@vger.kernel.org
18529 S:      Maintained
18530 F:      arch/x86/kernel/cpu/zhaoxin.c
18531
18532 ZONEFS FILESYSTEM
18533 M:      Damien Le Moal <damien.lemoal@wdc.com>
18534 M:      Naohiro Aota <naohiro.aota@wdc.com>
18535 R:      Johannes Thumshirn <jth@kernel.org>
18536 L:      linux-fsdevel@vger.kernel.org
18537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18538 S:      Maintained
18539 F:      fs/zonefs/
18540 F:      Documentation/filesystems/zonefs.txt
18541
18542 ZPOOL COMPRESSED PAGE STORAGE API
18543 M:      Dan Streetman <ddstreet@ieee.org>
18544 L:      linux-mm@kvack.org
18545 S:      Maintained
18546 F:      mm/zpool.c
18547 F:      include/linux/zpool.h
18548
18549 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18550 M:      Minchan Kim <minchan@kernel.org>
18551 M:      Nitin Gupta <ngupta@vflare.org>
18552 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18553 L:      linux-kernel@vger.kernel.org
18554 S:      Maintained
18555 F:      drivers/block/zram/
18556 F:      Documentation/admin-guide/blockdev/zram.rst
18557
18558 ZS DECSTATION Z85C30 SERIAL DRIVER
18559 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18560 S:      Maintained
18561 F:      drivers/tty/serial/zs.*
18562
18563 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18564 M:      Minchan Kim <minchan@kernel.org>
18565 M:      Nitin Gupta <ngupta@vflare.org>
18566 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18567 L:      linux-mm@kvack.org
18568 S:      Maintained
18569 F:      mm/zsmalloc.c
18570 F:      include/linux/zsmalloc.h
18571 F:      Documentation/vm/zsmalloc.rst
18572
18573 ZSWAP COMPRESSED SWAP CACHING
18574 M:      Seth Jennings <sjenning@redhat.com>
18575 M:      Dan Streetman <ddstreet@ieee.org>
18576 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18577 L:      linux-mm@kvack.org
18578 S:      Maintained
18579 F:      mm/zswap.c
18580
18581 THE REST
18582 M:      Linus Torvalds <torvalds@linux-foundation.org>
18583 L:      linux-kernel@vger.kernel.org
18584 Q:      http://patchwork.kernel.org/project/LKML/list/
18585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18586 S:      Buried alive in reporters
18587 F:      *
18588 F:      */