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/sun50i-nvmem-cpufreq.txt
 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 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2096
2097 ARM/NUVOTON NPCM ARCHITECTURE
2098 M:      Avi Fishman <avifishman70@gmail.com>
2099 M:      Tomer Maimon <tmaimon77@gmail.com>
2100 M:      Tali Perry <tali.perry1@gmail.com>
2101 R:      Patrick Venture <venture@google.com>
2102 R:      Nancy Yuen <yuenn@google.com>
2103 R:      Benjamin Fair <benjaminfair@google.com>
2104 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2105 S:      Supported
2106 F:      arch/arm/mach-npcm/
2107 F:      arch/arm/boot/dts/nuvoton-npcm*
2108 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2109 F:      drivers/*/*npcm*
2110 F:      Documentation/devicetree/bindings/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*/*npcm*
2112
2113 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2114 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2115 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2116 S:      Orphan
2117 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2118 F:      arch/arm/mach-s3c24xx/gta02.h
2119
2120 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2121 M:      Alexander Clouter <alex@digriz.org.uk>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 W:      http://www.digriz.org.uk/ts78xx/kernel
2124 S:      Maintained
2125 F:      arch/arm/mach-orion5x/ts78xx-*
2126
2127 ARM/OXNAS platform support
2128 M:      Neil Armstrong <narmstrong@baylibre.com>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2131 S:      Maintained
2132 F:      arch/arm/mach-oxnas/
2133 F:      arch/arm/boot/dts/ox8*.dts*
2134 N:      oxnas
2135
2136 ARM/PALM TREO SUPPORT
2137 M:      Tomas Cech <sleep_walker@suse.com>
2138 L:      linux-arm-kernel@lists.infradead.org
2139 W:      http://hackndev.com
2140 S:      Maintained
2141 F:      arch/arm/mach-pxa/palmtreo.*
2142
2143 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2144 M:      Marek Vasut <marek.vasut@gmail.com>
2145 L:      linux-arm-kernel@lists.infradead.org
2146 W:      http://hackndev.com
2147 S:      Maintained
2148 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2149 F:      arch/arm/mach-pxa/palmtx.c
2150 F:      arch/arm/mach-pxa/palmt5.*
2151 F:      arch/arm/mach-pxa/include/mach/palmld.h
2152 F:      arch/arm/mach-pxa/palmld.c
2153 F:      arch/arm/mach-pxa/palmte2.*
2154 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2155 F:      arch/arm/mach-pxa/palmtc.c
2156
2157 ARM/PALMZ72 SUPPORT
2158 M:      Sergey Lapin <slapin@ossfans.org>
2159 L:      linux-arm-kernel@lists.infradead.org
2160 W:      http://hackndev.com
2161 S:      Maintained
2162 F:      arch/arm/mach-pxa/palmz72.*
2163
2164 ARM/PLEB SUPPORT
2165 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2166 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2167 S:      Maintained
2168
2169 ARM/PT DIGITAL BOARD PORT
2170 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2172 W:      http://www.armlinux.org.uk/
2173 S:      Maintained
2174
2175 ARM/QUALCOMM SUPPORT
2176 M:      Andy Gross <agross@kernel.org>
2177 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2178 L:      linux-arm-msm@vger.kernel.org
2179 S:      Maintained
2180 F:      Documentation/devicetree/bindings/soc/qcom/
2181 F:      Documentation/devicetree/bindings/*/qcom*
2182 F:      arch/arm/boot/dts/qcom-*.dts
2183 F:      arch/arm/boot/dts/qcom-*.dtsi
2184 F:      arch/arm/mach-qcom/
2185 F:      arch/arm64/boot/dts/qcom/
2186 F:      drivers/*/qcom/
2187 F:      drivers/*/qcom*
2188 F:      drivers/*/*/qcom/
2189 F:      drivers/*/*/qcom*
2190 F:      drivers/*/pm8???-*
2191 F:      drivers/bluetooth/btqcomsmd.c
2192 F:      drivers/clocksource/timer-qcom.c
2193 F:      drivers/extcon/extcon-qcom*
2194 F:      drivers/iommu/msm*
2195 F:      drivers/i2c/busses/i2c-qup.c
2196 F:      drivers/i2c/busses/i2c-qcom-geni.c
2197 F:      drivers/mfd/ssbi.c
2198 F:      drivers/mmc/host/mmci_qcom*
2199 F:      drivers/mmc/host/sdhci-msm.c
2200 F:      drivers/pci/controller/dwc/pcie-qcom.c
2201 F:      drivers/phy/qualcomm/
2202 F:      drivers/power/*/msm*
2203 F:      drivers/reset/reset-qcom-*
2204 F:      drivers/scsi/ufs/ufs-qcom.*
2205 F:      drivers/spi/spi-qup.c
2206 F:      drivers/spi/spi-geni-qcom.c
2207 F:      drivers/spi/spi-qcom-qspi.c
2208 F:      drivers/tty/serial/msm_serial.c
2209 F:      drivers/usb/dwc3/dwc3-qcom.c
2210 F:      include/dt-bindings/*/qcom*
2211 F:      include/linux/*/qcom*
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2213
2214 ARM/RADISYS ENP2611 MACHINE SUPPORT
2215 M:      Lennert Buytenhek <kernel@wantstofly.org>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 S:      Maintained
2218
2219 ARM/RDA MICRO ARCHITECTURE
2220 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224 F:      arch/arm/boot/dts/rda8810pl-*
2225 F:      drivers/clocksource/timer-rda.c
2226 F:      drivers/gpio/gpio-rda.c
2227 F:      drivers/irqchip/irq-rda-intc.c
2228 F:      drivers/tty/serial/rda-uart.c
2229 F:      Documentation/devicetree/bindings/arm/rda.yaml
2230 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2231 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2232 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2233 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2234
2235 ARM/REALTEK ARCHITECTURE
2236 M:      Andreas Färber <afaerber@suse.de>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm64/boot/dts/realtek/
2241 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2242
2243 ARM/RENESAS ARM64 ARCHITECTURE
2244 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2245 M:      Magnus Damm <magnus.damm@gmail.com>
2246 L:      linux-renesas-soc@vger.kernel.org
2247 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2249 S:      Supported
2250 F:      arch/arm64/boot/dts/renesas/
2251 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2252 F:      drivers/soc/renesas/
2253 F:      include/linux/soc/renesas/
2254
2255 ARM/RISCPC ARCHITECTURE
2256 M:      Russell King <linux@armlinux.org.uk>
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 W:      http://www.armlinux.org.uk/
2259 S:      Maintained
2260 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2261 F:      arch/arm/include/asm/hardware/ioc.h
2262 F:      arch/arm/include/asm/hardware/iomd.h
2263 F:      arch/arm/include/asm/hardware/memc.h
2264 F:      arch/arm/mach-rpc/
2265 F:      drivers/net/ethernet/8390/etherh.c
2266 F:      drivers/net/ethernet/i825xx/ether1*
2267 F:      drivers/net/ethernet/seeq/ether3*
2268 F:      drivers/scsi/arm/
2269
2270 ARM/Rockchip SoC support
2271 M:      Heiko Stuebner <heiko@sntech.de>
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 L:      linux-rockchip@lists.infradead.org
2274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2275 S:      Maintained
2276 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2277 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2278 F:      arch/arm/boot/dts/rk3*
2279 F:      arch/arm/boot/dts/rv1108*
2280 F:      arch/arm/mach-rockchip/
2281 F:      drivers/clk/rockchip/
2282 F:      drivers/i2c/busses/i2c-rk3x.c
2283 F:      drivers/*/*rockchip*
2284 F:      drivers/*/*/*rockchip*
2285 F:      sound/soc/rockchip/
2286 N:      rockchip
2287
2288 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2289 M:      Kukjin Kim <kgene@kernel.org>
2290 M:      Krzysztof Kozlowski <krzk@kernel.org>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2293 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2294 S:      Maintained
2295 F:      arch/arm/boot/dts/s3c*
2296 F:      arch/arm/boot/dts/s5p*
2297 F:      arch/arm/boot/dts/exynos*
2298 F:      arch/arm64/boot/dts/exynos/
2299 F:      arch/arm/plat-samsung/
2300 F:      arch/arm/mach-s3c24*/
2301 F:      arch/arm/mach-s3c64xx/
2302 F:      arch/arm/mach-s5p*/
2303 F:      arch/arm/mach-exynos*/
2304 F:      drivers/*/*s3c24*
2305 F:      drivers/*/*/*s3c24*
2306 F:      drivers/*/*s3c64xx*
2307 F:      drivers/*/*s5pv210*
2308 F:      drivers/memory/samsung/
2309 F:      drivers/soc/samsung/
2310 F:      drivers/tty/serial/samsung*
2311 F:      include/linux/soc/samsung/
2312 F:      Documentation/arm/samsung/
2313 F:      Documentation/devicetree/bindings/arm/samsung/
2314 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2315 N:      exynos
2316
2317 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2318 M:      Kyungmin Park <kyungmin.park@samsung.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 F:      arch/arm/mach-s5pv210/
2322
2323 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2324 M:      Kyungmin Park <kyungmin.park@samsung.com>
2325 M:      Kamil Debski <kamil@wypas.org>
2326 M:      Andrzej Hajda <a.hajda@samsung.com>
2327 L:      linux-arm-kernel@lists.infradead.org
2328 L:      linux-media@vger.kernel.org
2329 S:      Maintained
2330 F:      drivers/media/platform/s5p-g2d/
2331
2332 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2333 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2334 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2335 L:      linux-media@vger.kernel.org
2336 S:      Maintained
2337 F:      drivers/media/platform/s5p-cec/
2338 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2339
2340 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2341 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2342 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2343 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2344 L:      linux-arm-kernel@lists.infradead.org
2345 L:      linux-media@vger.kernel.org
2346 S:      Maintained
2347 F:      drivers/media/platform/s5p-jpeg/
2348
2349 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2350 M:      Kyungmin Park <kyungmin.park@samsung.com>
2351 M:      Kamil Debski <kamil@wypas.org>
2352 M:      Jeongtae Park <jtp.park@samsung.com>
2353 M:      Andrzej Hajda <a.hajda@samsung.com>
2354 L:      linux-arm-kernel@lists.infradead.org
2355 L:      linux-media@vger.kernel.org
2356 S:      Maintained
2357 F:      drivers/media/platform/s5p-mfc/
2358
2359 ARM/SHMOBILE ARM ARCHITECTURE
2360 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2361 M:      Magnus Damm <magnus.damm@gmail.com>
2362 L:      linux-renesas-soc@vger.kernel.org
2363 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2365 S:      Supported
2366 F:      arch/arm/boot/dts/emev2*
2367 F:      arch/arm/boot/dts/gr-peach*
2368 F:      arch/arm/boot/dts/iwg20d-q7*
2369 F:      arch/arm/boot/dts/r7s*
2370 F:      arch/arm/boot/dts/r8a*
2371 F:      arch/arm/boot/dts/r9a*
2372 F:      arch/arm/boot/dts/sh*
2373 F:      arch/arm/configs/shmobile_defconfig
2374 F:      arch/arm/include/debug/renesas-scif.S
2375 F:      arch/arm/mach-shmobile/
2376 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2377 F:      drivers/soc/renesas/
2378 F:      include/linux/soc/renesas/
2379
2380 ARM/SOCFPGA ARCHITECTURE
2381 M:      Dinh Nguyen <dinguyen@kernel.org>
2382 S:      Maintained
2383 F:      arch/arm/mach-socfpga/
2384 F:      arch/arm/boot/dts/socfpga*
2385 F:      arch/arm/configs/socfpga_defconfig
2386 F:      arch/arm64/boot/dts/altera/
2387 F:      arch/arm64/boot/dts/intel/
2388 W:      http://www.rocketboards.org
2389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2390
2391 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2392 M:      Dinh Nguyen <dinguyen@kernel.org>
2393 S:      Maintained
2394 F:      drivers/clk/socfpga/
2395
2396 ARM/SOCFPGA EDAC SUPPORT
2397 M:      Thor Thayer <thor.thayer@linux.intel.com>
2398 S:      Maintained
2399 F:      drivers/edac/altera_edac.
2400
2401 ARM/SPREADTRUM SoC SUPPORT
2402 M:      Orson Zhai <orsonzhai@gmail.com>
2403 M:      Baolin Wang <baolin.wang7@gmail.com>
2404 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2405 S:      Maintained
2406 F:      arch/arm64/boot/dts/sprd
2407 N:      sprd
2408 N:      sc27xx
2409 N:      sc2731
2410
2411 ARM/STI ARCHITECTURE
2412 M:      Patrice Chotard <patrice.chotard@st.com>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 W:      http://www.stlinux.com
2415 S:      Maintained
2416 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2417 F:      arch/arm/mach-sti/
2418 F:      arch/arm/boot/dts/sti*
2419 F:      drivers/char/hw_random/st-rng.c
2420 F:      drivers/clocksource/arm_global_timer.c
2421 F:      drivers/clocksource/clksrc_st_lpc.c
2422 F:      drivers/cpufreq/sti-cpufreq.c
2423 F:      drivers/dma/st_fdma*
2424 F:      drivers/i2c/busses/i2c-st.c
2425 F:      drivers/media/rc/st_rc.c
2426 F:      drivers/media/platform/sti/c8sectpfe/
2427 F:      drivers/mmc/host/sdhci-st.c
2428 F:      drivers/phy/st/phy-miphy28lp.c
2429 F:      drivers/phy/st/phy-stih407-usb.c
2430 F:      drivers/pinctrl/pinctrl-st.c
2431 F:      drivers/remoteproc/st_remoteproc.c
2432 F:      drivers/remoteproc/st_slim_rproc.c
2433 F:      drivers/reset/sti/
2434 F:      drivers/rtc/rtc-st-lpc.c
2435 F:      drivers/tty/serial/st-asc.c
2436 F:      drivers/usb/dwc3/dwc3-st.c
2437 F:      drivers/usb/host/ehci-st.c
2438 F:      drivers/usb/host/ohci-st.c
2439 F:      drivers/watchdog/st_lpc_wdt.c
2440 F:      drivers/ata/ahci_st.c
2441 F:      include/linux/remoteproc/st_slim_rproc.h
2442
2443 ARM/STM32 ARCHITECTURE
2444 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2445 M:      Alexandre Torgue <alexandre.torgue@st.com>
2446 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 S:      Maintained
2449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2450 N:      stm32
2451 N:      stm
2452 F:      arch/arm/boot/dts/stm32*
2453 F:      arch/arm/mach-stm32/
2454 F:      drivers/clocksource/armv7m_systick.c
2455
2456 ARM/Synaptics SoC support
2457 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2458 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2460 S:      Maintained
2461 F:      arch/arm/mach-berlin/
2462 F:      arch/arm/boot/dts/berlin*
2463 F:      arch/arm64/boot/dts/synaptics/
2464
2465 ARM/TANGO ARCHITECTURE
2466 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2467 M:      Mans Rullgard <mans@mansr.com>
2468 L:      linux-arm-kernel@lists.infradead.org
2469 S:      Odd Fixes
2470 N:      tango
2471
2472 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2473 M:      Lennert Buytenhek <kernel@wantstofly.org>
2474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2475 S:      Maintained
2476
2477 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2478 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2479 L:      linux-tegra@vger.kernel.org
2480 L:      linux-media@vger.kernel.org
2481 S:      Maintained
2482 F:      drivers/media/platform/tegra-cec/
2483 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2484
2485 ARM/TETON BGA MACHINE SUPPORT
2486 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Maintained
2489
2490 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2491 M:      Santosh Shilimkar <ssantosh@kernel.org>
2492 L:      linux-kernel@vger.kernel.org
2493 S:      Maintained
2494 F:      drivers/memory/*emif*
2495
2496 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2497 M:      Tero Kristo <t-kristo@ti.com>
2498 M:      Nishanth Menon <nm@ti.com>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Supported
2501 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2502 F:      arch/arm64/boot/dts/ti/Makefile
2503 F:      arch/arm64/boot/dts/ti/k3-*
2504 F:      include/dt-bindings/pinctrl/k3.h
2505
2506 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2507 M:      Santosh Shilimkar <ssantosh@kernel.org>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      arch/arm/mach-keystone/
2511 F:      arch/arm/boot/dts/keystone-*
2512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2513
2514 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2515 M:      Santosh Shilimkar <ssantosh@kernel.org>
2516 L:      linux-kernel@vger.kernel.org
2517 S:      Maintained
2518 F:      drivers/clk/keystone/
2519
2520 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2521 M:      Santosh Shilimkar <ssantosh@kernel.org>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 L:      linux-kernel@vger.kernel.org
2524 S:      Maintained
2525 F:      drivers/clocksource/timer-keystone.c
2526
2527 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2528 M:      Santosh Shilimkar <ssantosh@kernel.org>
2529 L:      linux-kernel@vger.kernel.org
2530 S:      Maintained
2531 F:      drivers/power/reset/keystone-reset.c
2532
2533 ARM/THECUS N2100 MACHINE SUPPORT
2534 M:      Lennert Buytenhek <kernel@wantstofly.org>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537
2538 ARM/TOSA MACHINE SUPPORT
2539 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2540 M:      Dirk Opfer <dirk@opfer-online.de>
2541 S:      Maintained
2542
2543 ARM/UNIPHIER ARCHITECTURE
2544 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2547 S:      Maintained
2548 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2549 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2550 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2551 F:      arch/arm/boot/dts/uniphier*
2552 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2553 F:      arch/arm/mach-uniphier/
2554 F:      arch/arm/mm/cache-uniphier.c
2555 F:      arch/arm64/boot/dts/socionext/uniphier*
2556 F:      drivers/bus/uniphier-system-bus.c
2557 F:      drivers/clk/uniphier/
2558 F:      drivers/dma/uniphier-mdmac.c
2559 F:      drivers/gpio/gpio-uniphier.c
2560 F:      drivers/i2c/busses/i2c-uniphier*
2561 F:      drivers/irqchip/irq-uniphier-aidet.c
2562 F:      drivers/mmc/host/uniphier-sd.c
2563 F:      drivers/pinctrl/uniphier/
2564 F:      drivers/reset/reset-uniphier.c
2565 F:      drivers/tty/serial/8250/8250_uniphier.c
2566 N:      uniphier
2567
2568 Ux500 CLOCK DRIVERS
2569 M:      Ulf Hansson <ulf.hansson@linaro.org>
2570 L:      linux-clk@vger.kernel.org
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 F:      drivers/clk/ux500/
2574
2575 ARM/VERSATILE EXPRESS PLATFORM
2576 M:      Liviu Dudau <liviu.dudau@arm.com>
2577 M:      Sudeep Holla <sudeep.holla@arm.com>
2578 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 S:      Maintained
2581 F:      arch/arm/boot/dts/vexpress*
2582 F:      arch/arm64/boot/dts/arm/
2583 F:      arch/arm/mach-vexpress/
2584 F:      */*/vexpress*
2585 F:      */*/*/vexpress*
2586 F:      drivers/clk/versatile/clk-vexpress-osc.c
2587 F:      drivers/clocksource/timer-versatile.c
2588 N:      mps2
2589
2590 ARM/VFP SUPPORT
2591 M:      Russell King <linux@armlinux.org.uk>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 W:      http://www.armlinux.org.uk/
2594 S:      Maintained
2595 F:      arch/arm/vfp/
2596
2597 ARM/VOIPAC PXA270 SUPPORT
2598 M:      Marek Vasut <marek.vasut@gmail.com>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 F:      arch/arm/mach-pxa/vpac270.c
2602 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2603
2604 ARM/VT8500 ARM ARCHITECTURE
2605 M:      Tony Prisk <linux@prisktech.co.nz>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 S:      Maintained
2608 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2609 F:      arch/arm/mach-vt8500/
2610 F:      drivers/clocksource/timer-vt8500.c
2611 F:      drivers/i2c/busses/i2c-wmt.c
2612 F:      drivers/mmc/host/wmt-sdmmc.c
2613 F:      drivers/pwm/pwm-vt8500.c
2614 F:      drivers/rtc/rtc-vt8500.c
2615 F:      drivers/tty/serial/vt8500_serial.c
2616 F:      drivers/usb/host/ehci-platform.c
2617 F:      drivers/usb/host/uhci-platform.c
2618 F:      drivers/video/fbdev/vt8500lcdfb.*
2619 F:      drivers/video/fbdev/wm8505fb*
2620 F:      drivers/video/fbdev/wmt_ge_rops.*
2621
2622 ARM/ZIPIT Z2 SUPPORT
2623 M:      Marek Vasut <marek.vasut@gmail.com>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626 F:      arch/arm/mach-pxa/z2.c
2627 F:      arch/arm/mach-pxa/include/mach/z2.h
2628
2629 ARM/ZTE ARCHITECTURE
2630 M:      Jun Nie <jun.nie@linaro.org>
2631 M:      Shawn Guo <shawnguo@kernel.org>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 F:      arch/arm/boot/dts/zx2967*
2635 F:      arch/arm/mach-zx/
2636 F:      arch/arm64/boot/dts/zte/
2637 F:      drivers/clk/zte/
2638 F:      drivers/dma/zx_dma.c
2639 F:      drivers/gpio/gpio-zx.c
2640 F:      drivers/i2c/busses/i2c-zx2967.c
2641 F:      drivers/mmc/host/dw_mmc-zx.*
2642 F:      drivers/pinctrl/zte/
2643 F:      drivers/soc/zte/
2644 F:      drivers/thermal/zx2967_thermal.c
2645 F:      drivers/watchdog/zx2967_wdt.c
2646 F:      Documentation/devicetree/bindings/arm/zte.yaml
2647 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2648 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2649 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2650 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2651 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2652 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2653 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2654 F:      Documentation/devicetree/bindings/soc/zte/
2655 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2656 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2657 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2658 F:      include/dt-bindings/clock/zx2967*.h
2659 F:      include/dt-bindings/soc/zte,*.h
2660 F:      sound/soc/codecs/zx_aud96p22.c
2661 F:      sound/soc/zte/
2662
2663 ARM/ZYNQ ARCHITECTURE
2664 M:      Michal Simek <michal.simek@xilinx.com>
2665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666 W:      http://wiki.xilinx.com
2667 T:      git https://github.com/Xilinx/linux-xlnx.git
2668 S:      Supported
2669 F:      arch/arm/mach-zynq/
2670 F:      drivers/cpuidle/cpuidle-zynq.c
2671 F:      drivers/block/xsysace.c
2672 N:      zynq
2673 N:      xilinx
2674 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2675 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2676 F:      drivers/clocksource/timer-cadence-ttc.c
2677 F:      drivers/i2c/busses/i2c-cadence.c
2678 F:      drivers/mmc/host/sdhci-of-arasan.c
2679 F:      drivers/edac/synopsys_edac.c
2680 F:      drivers/i2c/busses/i2c-xiic.c
2681
2682 ARM64 PORT (AARCH64 ARCHITECTURE)
2683 M:      Catalin Marinas <catalin.marinas@arm.com>
2684 M:      Will Deacon <will@kernel.org>
2685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2687 S:      Maintained
2688 F:      arch/arm64/
2689 X:      arch/arm64/boot/dts/
2690 F:      Documentation/arm64/
2691 F:      tools/testing/selftests/arm64/
2692
2693 AS3645A LED FLASH CONTROLLER DRIVER
2694 M:      Sakari Ailus <sakari.ailus@iki.fi>
2695 L:      linux-leds@vger.kernel.org
2696 S:      Maintained
2697 F:      drivers/leds/leds-as3645a.c
2698
2699 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2700 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2701 L:      linux-media@vger.kernel.org
2702 T:      git git://linuxtv.org/media_tree.git
2703 S:      Maintained
2704 F:      drivers/media/i2c/ak7375.c
2705 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2706
2707 ASAHI KASEI AK8974 DRIVER
2708 M:      Linus Walleij <linus.walleij@linaro.org>
2709 L:      linux-iio@vger.kernel.org
2710 W:      http://www.akm.com/
2711 S:      Supported
2712 F:      drivers/iio/magnetometer/ak8974.c
2713
2714 ASC7621 HARDWARE MONITOR DRIVER
2715 M:      George Joseph <george.joseph@fairview5.com>
2716 L:      linux-hwmon@vger.kernel.org
2717 S:      Maintained
2718 F:      Documentation/hwmon/asc7621.rst
2719 F:      drivers/hwmon/asc7621.c
2720
2721 ASPEED PINCTRL DRIVERS
2722 M:      Andrew Jeffery <andrew@aj.id.au>
2723 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2724 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      linux-gpio@vger.kernel.org
2726 S:      Maintained
2727 F:      drivers/pinctrl/aspeed/
2728 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2729
2730 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2731 M:      Eddie James <eajames@linux.ibm.com>
2732 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2733 S:      Maintained
2734 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2735 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2736 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2737
2738 ASPEED VIDEO ENGINE DRIVER
2739 M:      Eddie James <eajames@linux.ibm.com>
2740 L:      linux-media@vger.kernel.org
2741 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2742 S:      Maintained
2743 F:      drivers/media/platform/aspeed-video.c
2744 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2745
2746 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2747 M:      Corentin Chary <corentin.chary@gmail.com>
2748 L:      acpi4asus-user@lists.sourceforge.net
2749 L:      platform-driver-x86@vger.kernel.org
2750 W:      http://acpi4asus.sf.net
2751 S:      Maintained
2752 F:      drivers/platform/x86/asus*.c
2753 F:      drivers/platform/x86/eeepc*.c
2754
2755 ASUS WIRELESS RADIO CONTROL DRIVER
2756 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2757 L:      platform-driver-x86@vger.kernel.org
2758 S:      Maintained
2759 F:      drivers/platform/x86/asus-wireless.c
2760
2761 ASYMMETRIC KEYS
2762 M:      David Howells <dhowells@redhat.com>
2763 L:      keyrings@vger.kernel.org
2764 S:      Maintained
2765 F:      Documentation/crypto/asymmetric-keys.txt
2766 F:      include/linux/verification.h
2767 F:      include/crypto/public_key.h
2768 F:      include/crypto/pkcs7.h
2769 F:      crypto/asymmetric_keys/
2770
2771 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2772 R:      Dan Williams <dan.j.williams@intel.com>
2773 W:      http://sourceforge.net/projects/xscaleiop
2774 S:      Odd fixes
2775 F:      Documentation/crypto/async-tx-api.txt
2776 F:      crypto/async_tx/
2777 F:      drivers/dma/
2778 F:      include/linux/dmaengine.h
2779 F:      include/linux/async_tx.h
2780
2781 AT24 EEPROM DRIVER
2782 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2783 L:      linux-i2c@vger.kernel.org
2784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2785 S:      Maintained
2786 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2787 F:      drivers/misc/eeprom/at24.c
2788
2789 ATA OVER ETHERNET (AOE) DRIVER
2790 M:      "Justin Sanders" <justin@coraid.com>
2791 W:      http://www.openaoe.org/
2792 S:      Supported
2793 F:      Documentation/admin-guide/aoe/
2794 F:      drivers/block/aoe/
2795
2796 ATHEROS 71XX/9XXX GPIO DRIVER
2797 M:      Alban Bedel <albeu@free.fr>
2798 W:      https://github.com/AlbanBedel/linux
2799 T:      git git://github.com/AlbanBedel/linux
2800 S:      Maintained
2801 F:      drivers/gpio/gpio-ath79.c
2802 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2803
2804 ATHEROS 71XX/9XXX USB PHY DRIVER
2805 M:      Alban Bedel <albeu@free.fr>
2806 W:      https://github.com/AlbanBedel/linux
2807 T:      git git://github.com/AlbanBedel/linux
2808 S:      Maintained
2809 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2810 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2811
2812 ATHEROS ATH GENERIC UTILITIES
2813 M:      Kalle Valo <kvalo@codeaurora.org>
2814 L:      linux-wireless@vger.kernel.org
2815 S:      Supported
2816 F:      drivers/net/wireless/ath/*
2817
2818 ATHEROS ATH5K WIRELESS DRIVER
2819 M:      Jiri Slaby <jirislaby@gmail.com>
2820 M:      Nick Kossifidis <mickflemm@gmail.com>
2821 M:      Luis Chamberlain <mcgrof@kernel.org>
2822 L:      linux-wireless@vger.kernel.org
2823 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2824 S:      Maintained
2825 F:      drivers/net/wireless/ath/ath5k/
2826
2827 ATHEROS ATH6KL WIRELESS DRIVER
2828 M:      Kalle Valo <kvalo@codeaurora.org>
2829 L:      linux-wireless@vger.kernel.org
2830 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2832 S:      Supported
2833 F:      drivers/net/wireless/ath/ath6kl/
2834
2835 ATI_REMOTE2 DRIVER
2836 M:      Ville Syrjala <syrjala@sci.fi>
2837 S:      Maintained
2838 F:      drivers/input/misc/ati_remote2.c
2839
2840 ATK0110 HWMON DRIVER
2841 M:      Luca Tettamanti <kronos.it@gmail.com>
2842 L:      linux-hwmon@vger.kernel.org
2843 S:      Maintained
2844 F:      drivers/hwmon/asus_atk0110.c
2845
2846 ATLX ETHERNET DRIVERS
2847 M:      Jay Cliburn <jcliburn@gmail.com>
2848 M:      Chris Snook <chris.snook@gmail.com>
2849 L:      netdev@vger.kernel.org
2850 W:      http://sourceforge.net/projects/atl1
2851 W:      http://atl1.sourceforge.net
2852 S:      Maintained
2853 F:      drivers/net/ethernet/atheros/
2854
2855 ATM
2856 M:      Chas Williams <3chas3@gmail.com>
2857 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2858 L:      netdev@vger.kernel.org
2859 W:      http://linux-atm.sourceforge.net
2860 S:      Maintained
2861 F:      drivers/atm/
2862 F:      include/linux/atm*
2863 F:      include/uapi/linux/atm*
2864
2865 ATMEL MACB ETHERNET DRIVER
2866 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2867 S:      Supported
2868 F:      drivers/net/ethernet/cadence/
2869
2870 ATMEL MAXTOUCH DRIVER
2871 M:      Nick Dyer <nick@shmanahar.org>
2872 T:      git git://github.com/ndyer/linux.git
2873 S:      Maintained
2874 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2875 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2876
2877 ATMEL WIRELESS DRIVER
2878 M:      Simon Kelley <simon@thekelleys.org.uk>
2879 L:      linux-wireless@vger.kernel.org
2880 W:      http://www.thekelleys.org.uk/atmel
2881 W:      http://atmelwlandriver.sourceforge.net/
2882 S:      Maintained
2883 F:      drivers/net/wireless/atmel/atmel*
2884
2885 ATOMIC INFRASTRUCTURE
2886 M:      Will Deacon <will@kernel.org>
2887 M:      Peter Zijlstra <peterz@infradead.org>
2888 R:      Boqun Feng <boqun.feng@gmail.com>
2889 L:      linux-kernel@vger.kernel.org
2890 S:      Maintained
2891 F:      arch/*/include/asm/atomic*.h
2892 F:      include/*/atomic*.h
2893 F:      scripts/atomic/
2894
2895 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2896 M:      Bradley Grove <linuxdrivers@attotech.com>
2897 L:      linux-scsi@vger.kernel.org
2898 W:      http://www.attotech.com
2899 S:      Supported
2900 F:      drivers/scsi/esas2r
2901
2902 ATUSB IEEE 802.15.4 RADIO DRIVER
2903 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2904 L:      linux-wpan@vger.kernel.org
2905 S:      Maintained
2906 F:      drivers/net/ieee802154/atusb.c
2907 F:      drivers/net/ieee802154/atusb.h
2908 F:      drivers/net/ieee802154/at86rf230.h
2909
2910 AUDIT SUBSYSTEM
2911 M:      Paul Moore <paul@paul-moore.com>
2912 M:      Eric Paris <eparis@redhat.com>
2913 L:      linux-audit@redhat.com (moderated for non-subscribers)
2914 W:      https://github.com/linux-audit
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2916 S:      Supported
2917 F:      include/linux/audit.h
2918 F:      include/uapi/linux/audit.h
2919 F:      kernel/audit*
2920
2921 AUXILIARY DISPLAY DRIVERS
2922 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2923 S:      Maintained
2924 F:      drivers/auxdisplay/
2925 F:      include/linux/cfag12864b.h
2926
2927 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2928 M:      Andreas Klinger <ak@it-klinger.de>
2929 L:      linux-iio@vger.kernel.org
2930 S:      Maintained
2931 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2932 F:      drivers/iio/adc/hx711.c
2933
2934 AX.25 NETWORK LAYER
2935 M:      Ralf Baechle <ralf@linux-mips.org>
2936 L:      linux-hams@vger.kernel.org
2937 W:      http://www.linux-ax25.org/
2938 S:      Maintained
2939 F:      include/uapi/linux/ax25.h
2940 F:      include/net/ax25.h
2941 F:      net/ax25/
2942
2943 AXENTIA ARM DEVICES
2944 M:      Peter Rosin <peda@axentia.se>
2945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2946 S:      Maintained
2947 F:      arch/arm/boot/dts/at91-linea.dtsi
2948 F:      arch/arm/boot/dts/at91-natte.dtsi
2949 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2950 F:      arch/arm/boot/dts/at91-tse850-3.dts
2951
2952 AXENTIA ASOC DRIVERS
2953 M:      Peter Rosin <peda@axentia.se>
2954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2955 S:      Maintained
2956 F:      Documentation/devicetree/bindings/sound/axentia,*
2957 F:      sound/soc/atmel/tse850-pcm5142.c
2958
2959 AXXIA I2C CONTROLLER
2960 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2961 L:      linux-i2c@vger.kernel.org
2962 S:      Maintained
2963 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2964 F:      drivers/i2c/busses/i2c-axxia.c
2965
2966 AZ6007 DVB DRIVER
2967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2968 L:      linux-media@vger.kernel.org
2969 W:      https://linuxtv.org
2970 T:      git git://linuxtv.org/media_tree.git
2971 S:      Maintained
2972 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2973
2974 AZTECH FM RADIO RECEIVER DRIVER
2975 M:      Hans Verkuil <hverkuil@xs4all.nl>
2976 L:      linux-media@vger.kernel.org
2977 T:      git git://linuxtv.org/media_tree.git
2978 W:      https://linuxtv.org
2979 S:      Maintained
2980 F:      drivers/media/radio/radio-aztech*
2981
2982 B43 WIRELESS DRIVER
2983 L:      linux-wireless@vger.kernel.org
2984 L:      b43-dev@lists.infradead.org
2985 W:      http://wireless.kernel.org/en/users/Drivers/b43
2986 S:      Odd Fixes
2987 F:      drivers/net/wireless/broadcom/b43/
2988
2989 B43LEGACY WIRELESS DRIVER
2990 M:      Larry Finger <Larry.Finger@lwfinger.net>
2991 L:      linux-wireless@vger.kernel.org
2992 L:      b43-dev@lists.infradead.org
2993 W:      http://wireless.kernel.org/en/users/Drivers/b43
2994 S:      Maintained
2995 F:      drivers/net/wireless/broadcom/b43legacy/
2996
2997 BACKLIGHT CLASS/SUBSYSTEM
2998 M:      Lee Jones <lee.jones@linaro.org>
2999 M:      Daniel Thompson <daniel.thompson@linaro.org>
3000 M:      Jingoo Han <jingoohan1@gmail.com>
3001 L:      dri-devel@lists.freedesktop.org
3002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3003 S:      Maintained
3004 F:      drivers/video/backlight/
3005 F:      include/linux/backlight.h
3006 F:      include/linux/pwm_backlight.h
3007 F:      Documentation/devicetree/bindings/leds/backlight
3008 F:      Documentation/ABI/stable/sysfs-class-backlight
3009 F:      Documentation/ABI/testing/sysfs-class-backlight
3010
3011 BATMAN ADVANCED
3012 M:      Marek Lindner <mareklindner@neomailbox.ch>
3013 M:      Simon Wunderlich <sw@simonwunderlich.de>
3014 M:      Antonio Quartulli <a@unstable.cc>
3015 M:      Sven Eckelmann <sven@narfation.org>
3016 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3017 W:      https://www.open-mesh.org/
3018 B:      https://www.open-mesh.org/projects/batman-adv/issues
3019 C:      irc://chat.freenode.net/batman
3020 Q:      https://patchwork.open-mesh.org/project/batman/list/
3021 T:      git https://git.open-mesh.org/linux-merge.git
3022 S:      Maintained
3023 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3024 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3025 F:      Documentation/networking/batman-adv.rst
3026 F:      include/uapi/linux/batadv_packet.h
3027 F:      include/uapi/linux/batman_adv.h
3028 F:      net/batman-adv/
3029
3030 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3031 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3032 L:      linux-hams@vger.kernel.org
3033 W:      http://www.baycom.org/~tom/ham/ham.html
3034 S:      Maintained
3035 F:      drivers/net/hamradio/baycom*
3036
3037 BCACHE (BLOCK LAYER CACHE)
3038 M:      Coly Li <colyli@suse.de>
3039 M:      Kent Overstreet <kent.overstreet@gmail.com>
3040 L:      linux-bcache@vger.kernel.org
3041 W:      http://bcache.evilpiepirate.org
3042 C:      irc://irc.oftc.net/bcache
3043 S:      Maintained
3044 F:      drivers/md/bcache/
3045
3046 BDISP ST MEDIA DRIVER
3047 M:      Fabien Dessenne <fabien.dessenne@st.com>
3048 L:      linux-media@vger.kernel.org
3049 T:      git git://linuxtv.org/media_tree.git
3050 W:      https://linuxtv.org
3051 S:      Supported
3052 F:      drivers/media/platform/sti/bdisp
3053
3054 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3055 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3056 L:      netdev@vger.kernel.org
3057 S:      Maintained
3058 F:      drivers/net/ethernet/ec_bhf.c
3059
3060 BEFS FILE SYSTEM
3061 M:      Luis de Bethencourt <luisbg@kernel.org>
3062 M:      Salah Triki <salah.triki@gmail.com>
3063 S:      Maintained
3064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3065 F:      Documentation/filesystems/befs.txt
3066 F:      fs/befs/
3067
3068 BFQ I/O SCHEDULER
3069 M:      Paolo Valente <paolo.valente@linaro.org>
3070 M:      Jens Axboe <axboe@kernel.dk>
3071 L:      linux-block@vger.kernel.org
3072 S:      Maintained
3073 F:      block/bfq-*
3074 F:      Documentation/block/bfq-iosched.rst
3075
3076 BFS FILE SYSTEM
3077 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3078 S:      Maintained
3079 F:      Documentation/filesystems/bfs.txt
3080 F:      fs/bfs/
3081 F:      include/uapi/linux/bfs_fs.h
3082
3083 BLINKM RGB LED DRIVER
3084 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3085 S:      Maintained
3086 F:      drivers/leds/leds-blinkm.c
3087
3088 BLOCK LAYER
3089 M:      Jens Axboe <axboe@kernel.dk>
3090 L:      linux-block@vger.kernel.org
3091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3092 S:      Maintained
3093 F:      block/
3094 F:      drivers/block/
3095 F:      kernel/trace/blktrace.c
3096 F:      lib/sbitmap.c
3097
3098 BLOCK2MTD DRIVER
3099 M:      Joern Engel <joern@lazybastard.org>
3100 L:      linux-mtd@lists.infradead.org
3101 S:      Maintained
3102 F:      drivers/mtd/devices/block2mtd.c
3103
3104 BLUETOOTH DRIVERS
3105 M:      Marcel Holtmann <marcel@holtmann.org>
3106 M:      Johan Hedberg <johan.hedberg@gmail.com>
3107 L:      linux-bluetooth@vger.kernel.org
3108 W:      http://www.bluez.org/
3109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3111 S:      Maintained
3112 F:      drivers/bluetooth/
3113
3114 BLUETOOTH SUBSYSTEM
3115 M:      Marcel Holtmann <marcel@holtmann.org>
3116 M:      Johan Hedberg <johan.hedberg@gmail.com>
3117 L:      linux-bluetooth@vger.kernel.org
3118 W:      http://www.bluez.org/
3119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3121 S:      Maintained
3122 F:      net/bluetooth/
3123 F:      include/net/bluetooth/
3124
3125 BONDING DRIVER
3126 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3127 M:      Veaceslav Falico <vfalico@gmail.com>
3128 M:      Andy Gospodarek <andy@greyhouse.net>
3129 L:      netdev@vger.kernel.org
3130 W:      http://sourceforge.net/projects/bonding/
3131 S:      Supported
3132 F:      drivers/net/bonding/
3133 F:      include/uapi/linux/if_bonding.h
3134
3135 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3136 M:      Dan Robertson <dan@dlrobertson.com>
3137 L:      linux-iio@vger.kernel.org
3138 S:      Maintained
3139 F:      drivers/iio/accel/bma400*
3140 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3141
3142 BPF (Safe dynamic programs and tools)
3143 M:      Alexei Starovoitov <ast@kernel.org>
3144 M:      Daniel Borkmann <daniel@iogearbox.net>
3145 R:      Martin KaFai Lau <kafai@fb.com>
3146 R:      Song Liu <songliubraving@fb.com>
3147 R:      Yonghong Song <yhs@fb.com>
3148 R:      Andrii Nakryiko <andriin@fb.com>
3149 L:      netdev@vger.kernel.org
3150 L:      bpf@vger.kernel.org
3151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3153 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3154 S:      Supported
3155 F:      arch/*/net/*
3156 F:      Documentation/networking/filter.txt
3157 F:      Documentation/bpf/
3158 F:      include/linux/bpf*
3159 F:      include/linux/filter.h
3160 F:      include/trace/events/xdp.h
3161 F:      include/uapi/linux/bpf*
3162 F:      include/uapi/linux/filter.h
3163 F:      kernel/bpf/
3164 F:      kernel/trace/bpf_trace.c
3165 F:      lib/test_bpf.c
3166 F:      net/bpf/
3167 F:      net/core/filter.c
3168 F:      net/sched/act_bpf.c
3169 F:      net/sched/cls_bpf.c
3170 F:      samples/bpf/
3171 F:      tools/bpf/
3172 F:      tools/lib/bpf/
3173 F:      tools/testing/selftests/bpf/
3174 K:      bpf
3175 N:      bpf
3176
3177 BPF JIT for ARM
3178 M:      Shubham Bansal <illusionist.neo@gmail.com>
3179 L:      netdev@vger.kernel.org
3180 L:      bpf@vger.kernel.org
3181 S:      Maintained
3182 F:      arch/arm/net/
3183
3184 BPF JIT for ARM64
3185 M:      Daniel Borkmann <daniel@iogearbox.net>
3186 M:      Alexei Starovoitov <ast@kernel.org>
3187 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3188 L:      netdev@vger.kernel.org
3189 L:      bpf@vger.kernel.org
3190 S:      Supported
3191 F:      arch/arm64/net/
3192
3193 BPF JIT for MIPS (32-BIT AND 64-BIT)
3194 M:      Paul Burton <paulburton@kernel.org>
3195 L:      netdev@vger.kernel.org
3196 L:      bpf@vger.kernel.org
3197 S:      Maintained
3198 F:      arch/mips/net/
3199
3200 BPF JIT for NFP NICs
3201 M:      Jakub Kicinski <kuba@kernel.org>
3202 L:      netdev@vger.kernel.org
3203 L:      bpf@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/ethernet/netronome/nfp/bpf/
3206
3207 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3208 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3209 M:      Sandipan Das <sandipan@linux.ibm.com>
3210 L:      netdev@vger.kernel.org
3211 L:      bpf@vger.kernel.org
3212 S:      Maintained
3213 F:      arch/powerpc/net/
3214
3215 BPF JIT for RISC-V (RV64G)
3216 M:      Björn Töpel <bjorn.topel@gmail.com>
3217 L:      netdev@vger.kernel.org
3218 S:      Maintained
3219 F:      arch/riscv/net/
3220
3221 BPF JIT for S390
3222 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3223 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3224 M:      Vasily Gorbik <gor@linux.ibm.com>
3225 L:      netdev@vger.kernel.org
3226 L:      bpf@vger.kernel.org
3227 S:      Maintained
3228 F:      arch/s390/net/
3229 X:      arch/s390/net/pnet.c
3230
3231 BPF JIT for SPARC (32-BIT AND 64-BIT)
3232 M:      David S. Miller <davem@davemloft.net>
3233 L:      netdev@vger.kernel.org
3234 L:      bpf@vger.kernel.org
3235 S:      Maintained
3236 F:      arch/sparc/net/
3237
3238 BPF JIT for X86 32-BIT
3239 M:      Wang YanQing <udknight@gmail.com>
3240 L:      netdev@vger.kernel.org
3241 L:      bpf@vger.kernel.org
3242 S:      Maintained
3243 F:      arch/x86/net/bpf_jit_comp32.c
3244
3245 BPF JIT for X86 64-BIT
3246 M:      Alexei Starovoitov <ast@kernel.org>
3247 M:      Daniel Borkmann <daniel@iogearbox.net>
3248 L:      netdev@vger.kernel.org
3249 L:      bpf@vger.kernel.org
3250 S:      Supported
3251 F:      arch/x86/net/
3252 X:      arch/x86/net/bpf_jit_comp32.c
3253
3254 BROADCOM B44 10/100 ETHERNET DRIVER
3255 M:      Michael Chan <michael.chan@broadcom.com>
3256 L:      netdev@vger.kernel.org
3257 S:      Supported
3258 F:      drivers/net/ethernet/broadcom/b44.*
3259
3260 BROADCOM B53 ETHERNET SWITCH DRIVER
3261 M:      Florian Fainelli <f.fainelli@gmail.com>
3262 L:      netdev@vger.kernel.org
3263 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3264 S:      Supported
3265 F:      drivers/net/dsa/b53/*
3266 F:      include/linux/platform_data/b53.h
3267
3268 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3269 M:      Florian Fainelli <f.fainelli@gmail.com>
3270 M:      Ray Jui <rjui@broadcom.com>
3271 M:      Scott Branden <sbranden@broadcom.com>
3272 M:      bcm-kernel-feedback-list@broadcom.com
3273 T:      git git://github.com/broadcom/mach-bcm
3274 S:      Maintained
3275 N:      bcm281*
3276 N:      bcm113*
3277 N:      bcm216*
3278 N:      kona
3279 F:      arch/arm/mach-bcm/
3280
3281 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3282 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3283 L:      bcm-kernel-feedback-list@broadcom.com
3284 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3286 T:      git git://github.com/anholt/linux
3287 S:      Maintained
3288 N:      bcm2711
3289 N:      bcm2835
3290 F:      drivers/staging/vc04_services
3291
3292 BROADCOM BCM47XX MIPS ARCHITECTURE
3293 M:      Hauke Mehrtens <hauke@hauke-m.de>
3294 M:      Rafał Miłecki <zajec5@gmail.com>
3295 L:      linux-mips@vger.kernel.org
3296 S:      Maintained
3297 F:      Documentation/devicetree/bindings/mips/brcm/
3298 F:      arch/mips/bcm47xx/*
3299 F:      arch/mips/include/asm/mach-bcm47xx/*
3300
3301 BROADCOM BCM5301X ARM ARCHITECTURE
3302 M:      Hauke Mehrtens <hauke@hauke-m.de>
3303 M:      Rafał Miłecki <zajec5@gmail.com>
3304 M:      bcm-kernel-feedback-list@broadcom.com
3305 L:      linux-arm-kernel@lists.infradead.org
3306 S:      Maintained
3307 F:      arch/arm/mach-bcm/bcm_5301x.c
3308 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3309 F:      arch/arm/boot/dts/bcm470*
3310 F:      arch/arm/boot/dts/bcm953012*
3311
3312 BROADCOM BCM53573 ARM ARCHITECTURE
3313 M:      Rafał Miłecki <rafal@milecki.pl>
3314 L:      bcm-kernel-feedback-list@broadcom.com
3315 L:      linux-arm-kernel@lists.infradead.org
3316 S:      Maintained
3317 F:      arch/arm/boot/dts/bcm53573*
3318 F:      arch/arm/boot/dts/bcm47189*
3319
3320 BROADCOM BCM63XX ARM ARCHITECTURE
3321 M:      Florian Fainelli <f.fainelli@gmail.com>
3322 M:      bcm-kernel-feedback-list@broadcom.com
3323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3324 T:      git git://github.com/broadcom/stblinux.git
3325 S:      Maintained
3326 N:      bcm63xx
3327
3328 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3329 M:      Kevin Cernekee <cernekee@gmail.com>
3330 L:      linux-usb@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3333
3334 BROADCOM BCM7XXX ARM ARCHITECTURE
3335 M:      Florian Fainelli <f.fainelli@gmail.com>
3336 M:      bcm-kernel-feedback-list@broadcom.com
3337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3338 T:      git git://github.com/broadcom/stblinux.git
3339 S:      Maintained
3340 F:      arch/arm/mach-bcm/*brcmstb*
3341 F:      arch/arm/boot/dts/bcm7*.dts*
3342 F:      drivers/bus/brcmstb_gisb.c
3343 F:      arch/arm/mm/cache-b15-rac.c
3344 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3345 N:      brcmstb
3346
3347 BROADCOM BMIPS CPUFREQ DRIVER
3348 M:      Markus Mayer <mmayer@broadcom.com>
3349 M:      bcm-kernel-feedback-list@broadcom.com
3350 L:      linux-pm@vger.kernel.org
3351 S:      Maintained
3352 F:      drivers/cpufreq/bmips-cpufreq.c
3353
3354 BROADCOM BMIPS MIPS ARCHITECTURE
3355 M:      Florian Fainelli <f.fainelli@gmail.com>
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 L:      linux-mips@vger.kernel.org
3358 T:      git git://github.com/broadcom/stblinux.git
3359 S:      Maintained
3360 F:      arch/mips/bmips/*
3361 F:      arch/mips/include/asm/mach-bmips/*
3362 F:      arch/mips/kernel/*bmips*
3363 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3364 F:      drivers/irqchip/irq-bcm63*
3365 F:      drivers/irqchip/irq-bcm7*
3366 F:      drivers/irqchip/irq-brcmstb*
3367 F:      include/linux/bcm963xx_nvram.h
3368 F:      include/linux/bcm963xx_tag.h
3369
3370 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3371 M:      Rasesh Mody <rmody@marvell.com>
3372 M:      GR-Linux-NIC-Dev@marvell.com
3373 L:      netdev@vger.kernel.org
3374 S:      Supported
3375 F:      drivers/net/ethernet/broadcom/bnx2.*
3376 F:      drivers/net/ethernet/broadcom/bnx2_*
3377
3378 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3379 M:      QLogic-Storage-Upstream@qlogic.com
3380 L:      linux-scsi@vger.kernel.org
3381 S:      Supported
3382 F:      drivers/scsi/bnx2fc/
3383
3384 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3385 M:      QLogic-Storage-Upstream@qlogic.com
3386 L:      linux-scsi@vger.kernel.org
3387 S:      Supported
3388 F:      drivers/scsi/bnx2i/
3389
3390 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3391 M:      Ariel Elior <aelior@marvell.com>
3392 M:      Sudarsana Kalluru <skalluru@marvell.com>
3393 M:      GR-everest-linux-l2@marvell.com
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/bnx2x/
3397
3398 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3399 M:      Michael Chan <michael.chan@broadcom.com>
3400 L:      netdev@vger.kernel.org
3401 S:      Supported
3402 F:      drivers/net/ethernet/broadcom/bnxt/
3403
3404 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3405 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3406 M:      Franky Lin <franky.lin@broadcom.com>
3407 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3408 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3409 M:      Wright Feng <wright.feng@cypress.com>
3410 L:      linux-wireless@vger.kernel.org
3411 L:      brcm80211-dev-list.pdl@broadcom.com
3412 L:      brcm80211-dev-list@cypress.com
3413 S:      Supported
3414 F:      drivers/net/wireless/broadcom/brcm80211/
3415
3416 BROADCOM BRCMSTB GPIO DRIVER
3417 M:      Gregory Fong <gregory.0xf0@gmail.com>
3418 L:      bcm-kernel-feedback-list@broadcom.com
3419 S:      Supported
3420 F:      drivers/gpio/gpio-brcmstb.c
3421 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3422
3423 BROADCOM BRCMSTB I2C DRIVER
3424 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3425 L:      linux-i2c@vger.kernel.org
3426 L:      bcm-kernel-feedback-list@broadcom.com
3427 S:      Supported
3428 F:      drivers/i2c/busses/i2c-brcmstb.c
3429 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3430
3431 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3432 M:      Al Cooper <alcooperx@gmail.com>
3433 L:      linux-kernel@vger.kernel.org
3434 L:      bcm-kernel-feedback-list@broadcom.com
3435 S:      Maintained
3436 F:      drivers/phy/broadcom/phy-brcm-usb*
3437
3438 BROADCOM GENET ETHERNET DRIVER
3439 M:      Doug Berger <opendmb@gmail.com>
3440 M:      Florian Fainelli <f.fainelli@gmail.com>
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 L:      netdev@vger.kernel.org
3443 S:      Supported
3444 F:      drivers/net/ethernet/broadcom/genet/
3445
3446 BROADCOM IPROC ARM ARCHITECTURE
3447 M:      Ray Jui <rjui@broadcom.com>
3448 M:      Scott Branden <sbranden@broadcom.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3451 T:      git git://github.com/broadcom/cygnus-linux.git
3452 S:      Maintained
3453 N:      iproc
3454 N:      cygnus
3455 N:      bcm[-_]nsp
3456 N:      bcm9113*
3457 N:      bcm9583*
3458 N:      bcm9585*
3459 N:      bcm9586*
3460 N:      bcm988312
3461 N:      bcm113*
3462 N:      bcm583*
3463 N:      bcm585*
3464 N:      bcm586*
3465 N:      bcm88312
3466 N:      hr2
3467 N:      stingray
3468 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3469 F:      arch/arm64/boot/dts/broadcom/stingray/*
3470 F:      drivers/clk/bcm/clk-ns*
3471 F:      drivers/clk/bcm/clk-sr*
3472 F:      drivers/pinctrl/bcm/pinctrl-ns*
3473 F:      include/dt-bindings/clock/bcm-sr*
3474
3475 BROADCOM KONA GPIO DRIVER
3476 M:      Ray Jui <rjui@broadcom.com>
3477 L:      bcm-kernel-feedback-list@broadcom.com
3478 S:      Supported
3479 F:      drivers/gpio/gpio-bcm-kona.c
3480 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3481
3482 BROADCOM NETXTREME-E ROCE DRIVER
3483 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3484 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3485 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3486 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3487 L:      linux-rdma@vger.kernel.org
3488 W:      http://www.broadcom.com
3489 S:      Supported
3490 F:      drivers/infiniband/hw/bnxt_re/
3491 F:      include/uapi/rdma/bnxt_re-abi.h
3492
3493 BROADCOM NVRAM DRIVER
3494 M:      Rafał Miłecki <zajec5@gmail.com>
3495 L:      linux-mips@vger.kernel.org
3496 S:      Maintained
3497 F:      drivers/firmware/broadcom/*
3498
3499 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3500 M:      Rafał Miłecki <zajec5@gmail.com>
3501 L:      linux-wireless@vger.kernel.org
3502 S:      Maintained
3503 F:      drivers/bcma/
3504 F:      include/linux/bcma/
3505
3506 BROADCOM STB AVS CPUFREQ DRIVER
3507 M:      Markus Mayer <mmayer@broadcom.com>
3508 M:      bcm-kernel-feedback-list@broadcom.com
3509 L:      linux-pm@vger.kernel.org
3510 S:      Maintained
3511 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3512 F:      drivers/cpufreq/brcmstb*
3513
3514 BROADCOM STB AVS TMON DRIVER
3515 M:      Markus Mayer <mmayer@broadcom.com>
3516 M:      bcm-kernel-feedback-list@broadcom.com
3517 L:      linux-pm@vger.kernel.org
3518 S:      Maintained
3519 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3520 F:      drivers/thermal/broadcom/brcmstb*
3521
3522 BROADCOM STB NAND FLASH DRIVER
3523 M:      Brian Norris <computersforpeace@gmail.com>
3524 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3525 L:      linux-mtd@lists.infradead.org
3526 L:      bcm-kernel-feedback-list@broadcom.com
3527 S:      Maintained
3528 F:      drivers/mtd/nand/raw/brcmnand/
3529
3530 BROADCOM STB DPFE DRIVER
3531 M:      Markus Mayer <mmayer@broadcom.com>
3532 M:      bcm-kernel-feedback-list@broadcom.com
3533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3534 S:      Maintained
3535 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3536 F:      drivers/memory/brcmstb_dpfe.c
3537
3538 BROADCOM SPI DRIVER
3539 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3540 M:      bcm-kernel-feedback-list@broadcom.com
3541 S:      Maintained
3542 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3543 F:      drivers/spi/spi-bcm-qspi.*
3544 F:      drivers/spi/spi-brcmstb-qspi.c
3545 F:      drivers/spi/spi-iproc-qspi.c
3546
3547 BROADCOM SYSTEMPORT ETHERNET DRIVER
3548 M:      Florian Fainelli <f.fainelli@gmail.com>
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 L:      netdev@vger.kernel.org
3551 S:      Supported
3552 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3553
3554 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3555 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3556 M:      Prashant Sreedharan <prashant@broadcom.com>
3557 M:      Michael Chan <mchan@broadcom.com>
3558 L:      netdev@vger.kernel.org
3559 S:      Supported
3560 F:      drivers/net/ethernet/broadcom/tg3.*
3561
3562 BROCADE BFA FC SCSI DRIVER
3563 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3564 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3565 L:      linux-scsi@vger.kernel.org
3566 S:      Supported
3567 F:      drivers/scsi/bfa/
3568
3569 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3570 M:      Rasesh Mody <rmody@marvell.com>
3571 M:      Sudarsana Kalluru <skalluru@marvell.com>
3572 M:      GR-Linux-NIC-Dev@marvell.com
3573 L:      netdev@vger.kernel.org
3574 S:      Supported
3575 F:      drivers/net/ethernet/brocade/bna/
3576
3577 BSG (block layer generic sg v4 driver)
3578 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3579 L:      linux-scsi@vger.kernel.org
3580 S:      Supported
3581 F:      block/bsg.c
3582 F:      include/linux/bsg.h
3583 F:      include/uapi/linux/bsg.h
3584
3585 BT87X AUDIO DRIVER
3586 M:      Clemens Ladisch <clemens@ladisch.de>
3587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3589 S:      Maintained
3590 F:      Documentation/sound/cards/bt87x.rst
3591 F:      sound/pci/bt87x.c
3592
3593 BT8XXGPIO DRIVER
3594 M:      Michael Buesch <m@bues.ch>
3595 W:      http://bu3sch.de/btgpio.php
3596 S:      Maintained
3597 F:      drivers/gpio/gpio-bt8xx.c
3598
3599 BTRFS FILE SYSTEM
3600 M:      Chris Mason <clm@fb.com>
3601 M:      Josef Bacik <josef@toxicpanda.com>
3602 M:      David Sterba <dsterba@suse.com>
3603 L:      linux-btrfs@vger.kernel.org
3604 W:      http://btrfs.wiki.kernel.org/
3605 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3607 S:      Maintained
3608 F:      Documentation/filesystems/btrfs.txt
3609 F:      fs/btrfs/
3610 F:      include/linux/btrfs*
3611 F:      include/uapi/linux/btrfs*
3612
3613 BTTV VIDEO4LINUX DRIVER
3614 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3615 L:      linux-media@vger.kernel.org
3616 W:      https://linuxtv.org
3617 T:      git git://linuxtv.org/media_tree.git
3618 S:      Odd fixes
3619 F:      Documentation/media/v4l-drivers/bttv*
3620 F:      drivers/media/pci/bt8xx/bttv*
3621
3622 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3623 M:      Chanwoo Choi <cw00.choi@samsung.com>
3624 L:      linux-pm@vger.kernel.org
3625 L:      linux-samsung-soc@vger.kernel.org
3626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3627 S:      Maintained
3628 F:      drivers/devfreq/exynos-bus.c
3629 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3630
3631 BUSLOGIC SCSI DRIVER
3632 M:      Khalid Aziz <khalid@gonehiking.org>
3633 L:      linux-scsi@vger.kernel.org
3634 S:      Maintained
3635 F:      drivers/scsi/BusLogic.*
3636 F:      drivers/scsi/FlashPoint.*
3637
3638 C-MEDIA CMI8788 DRIVER
3639 M:      Clemens Ladisch <clemens@ladisch.de>
3640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3642 S:      Maintained
3643 F:      sound/pci/oxygen/
3644
3645 C-SKY ARCHITECTURE
3646 M:      Guo Ren <guoren@kernel.org>
3647 T:      git https://github.com/c-sky/csky-linux.git
3648 S:      Supported
3649 F:      arch/csky/
3650 F:      Documentation/devicetree/bindings/csky/
3651 F:      drivers/irqchip/irq-csky-*
3652 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3653 F:      drivers/clocksource/timer-gx6605s.c
3654 F:      drivers/clocksource/timer-mp-csky.c
3655 F:      Documentation/devicetree/bindings/timer/csky,*
3656 K:      csky
3657 N:      csky
3658
3659 C6X ARCHITECTURE
3660 M:      Mark Salter <msalter@redhat.com>
3661 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3662 L:      linux-c6x-dev@linux-c6x.org
3663 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3664 S:      Maintained
3665 F:      arch/c6x/
3666
3667 CA8210 IEEE-802.15.4 RADIO DRIVER
3668 M:      Harry Morris <h.morris@cascoda.com>
3669 L:      linux-wpan@vger.kernel.org
3670 W:      https://github.com/Cascoda/ca8210-linux.git
3671 S:      Maintained
3672 F:      drivers/net/ieee802154/ca8210.c
3673 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3674
3675 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3676 M:      David Howells <dhowells@redhat.com>
3677 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3678 S:      Supported
3679 F:      Documentation/filesystems/caching/cachefiles.txt
3680 F:      fs/cachefiles/
3681
3682 CADENCE MIPI-CSI2 BRIDGES
3683 M:      Maxime Ripard <mripard@kernel.org>
3684 L:      linux-media@vger.kernel.org
3685 S:      Maintained
3686 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3687 F:      drivers/media/platform/cadence/cdns-csi2*
3688
3689 CADENCE NAND DRIVER
3690 M:      Piotr Sroka <piotrs@cadence.com>
3691 L:      linux-mtd@lists.infradead.org
3692 S:      Maintained
3693 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3694 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3695
3696 CADET FM/AM RADIO RECEIVER DRIVER
3697 M:      Hans Verkuil <hverkuil@xs4all.nl>
3698 L:      linux-media@vger.kernel.org
3699 T:      git git://linuxtv.org/media_tree.git
3700 W:      https://linuxtv.org
3701 S:      Maintained
3702 F:      drivers/media/radio/radio-cadet*
3703
3704 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3705 M:      Jonathan Corbet <corbet@lwn.net>
3706 L:      linux-media@vger.kernel.org
3707 T:      git git://linuxtv.org/media_tree.git
3708 S:      Maintained
3709 F:      Documentation/media/v4l-drivers/cafe_ccic*
3710 F:      drivers/media/platform/marvell-ccic/
3711
3712 CAIF NETWORK LAYER
3713 L:      netdev@vger.kernel.org
3714 S:      Orphan
3715 F:      Documentation/networking/caif/
3716 F:      drivers/net/caif/
3717 F:      include/uapi/linux/caif/
3718 F:      include/net/caif/
3719 F:      net/caif/
3720
3721 CAKE QDISC
3722 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3723 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3724 S:      Maintained
3725 F:      net/sched/sch_cake.c
3726
3727 CAN NETWORK DRIVERS
3728 M:      Wolfgang Grandegger <wg@grandegger.com>
3729 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3730 L:      linux-can@vger.kernel.org
3731 W:      https://github.com/linux-can
3732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3734 S:      Maintained
3735 F:      Documentation/devicetree/bindings/net/can/
3736 F:      drivers/net/can/
3737 F:      include/linux/can/dev.h
3738 F:      include/linux/can/led.h
3739 F:      include/linux/can/rx-offload.h
3740 F:      include/linux/can/platform/
3741 F:      include/uapi/linux/can/error.h
3742 F:      include/uapi/linux/can/netlink.h
3743 F:      include/uapi/linux/can/vxcan.h
3744
3745 CAN NETWORK LAYER
3746 M:      Oliver Hartkopp <socketcan@hartkopp.net>
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/networking/can.rst
3754 F:      net/can/
3755 F:      include/linux/can/core.h
3756 F:      include/linux/can/skb.h
3757 F:      include/net/netns/can.h
3758 F:      include/uapi/linux/can.h
3759 F:      include/uapi/linux/can/bcm.h
3760 F:      include/uapi/linux/can/raw.h
3761 F:      include/uapi/linux/can/gw.h
3762
3763 CAN-J1939 NETWORK LAYER
3764 M:      Robin van der Gracht <robin@protonic.nl>
3765 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3766 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3767 L:      linux-can@vger.kernel.org
3768 S:      Maintained
3769 F:      Documentation/networking/j1939.rst
3770 F:      net/can/j1939/
3771 F:      include/uapi/linux/can/j1939.h
3772
3773 CAPABILITIES
3774 M:      Serge Hallyn <serge@hallyn.com>
3775 L:      linux-security-module@vger.kernel.org
3776 S:      Supported
3777 F:      include/linux/capability.h
3778 F:      include/uapi/linux/capability.h
3779 F:      security/commoncap.c
3780 F:      kernel/capability.c
3781
3782 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3783 M:      Kevin Tsai <ktsai@capellamicro.com>
3784 S:      Maintained
3785 F:      drivers/iio/light/cm*
3786
3787 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3788 M:      Christian Lamparter <chunkeey@googlemail.com>
3789 L:      linux-wireless@vger.kernel.org
3790 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3791 S:      Maintained
3792 F:      drivers/net/wireless/ath/carl9170/
3793
3794 CAVIUM I2C DRIVER
3795 M:      Robert Richter <rrichter@marvell.com>
3796 W:      http://www.marvell.com
3797 S:      Supported
3798 F:      drivers/i2c/busses/i2c-octeon*
3799 F:      drivers/i2c/busses/i2c-thunderx*
3800
3801 CAVIUM LIQUIDIO NETWORK DRIVER
3802 M:      Derek Chickles <dchickles@marvell.com>
3803 M:      Satanand Burla <sburla@marvell.com>
3804 M:      Felix Manlunas <fmanlunas@marvell.com>
3805 L:      netdev@vger.kernel.org
3806 W:      http://www.marvell.com
3807 S:      Supported
3808 F:      drivers/net/ethernet/cavium/liquidio/
3809
3810 CAVIUM MMC DRIVER
3811 M:      Robert Richter <rrichter@marvell.com>
3812 W:      http://www.marvell.com
3813 S:      Supported
3814 F:      drivers/mmc/host/cavium*
3815
3816 CAVIUM OCTEON-TX CRYPTO DRIVER
3817 M:      George Cherian <gcherian@marvell.com>
3818 L:      linux-crypto@vger.kernel.org
3819 W:      http://www.marvell.com
3820 S:      Supported
3821 F:      drivers/crypto/cavium/cpt/
3822
3823 CAVIUM THUNDERX2 ARM64 SOC
3824 M:      Robert Richter <rrichter@marvell.com>
3825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3826 S:      Maintained
3827 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3828 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3829
3830 CC2520 IEEE-802.15.4 RADIO DRIVER
3831 M:      Varka Bhadram <varkabhadram@gmail.com>
3832 L:      linux-wpan@vger.kernel.org
3833 S:      Maintained
3834 F:      drivers/net/ieee802154/cc2520.c
3835 F:      include/linux/spi/cc2520.h
3836 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3837
3838 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3839 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3840 L:      linux-crypto@vger.kernel.org
3841 S:      Supported
3842 F:      drivers/crypto/ccree/
3843 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3844
3845 CEC FRAMEWORK
3846 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3847 L:      linux-media@vger.kernel.org
3848 T:      git git://linuxtv.org/media_tree.git
3849 W:      http://linuxtv.org
3850 S:      Supported
3851 F:      Documentation/media/kapi/cec-core.rst
3852 F:      Documentation/media/uapi/cec
3853 F:      drivers/media/cec/
3854 F:      drivers/media/rc/keymaps/rc-cec.c
3855 F:      include/media/cec.h
3856 F:      include/media/cec-notifier.h
3857 F:      include/uapi/linux/cec.h
3858 F:      include/uapi/linux/cec-funcs.h
3859 F:      Documentation/devicetree/bindings/media/cec.txt
3860 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3861
3862 CEC GPIO DRIVER
3863 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3864 L:      linux-media@vger.kernel.org
3865 T:      git git://linuxtv.org/media_tree.git
3866 W:      http://linuxtv.org
3867 S:      Supported
3868 F:      drivers/media/platform/cec-gpio/
3869 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3870
3871 CELL BROADBAND ENGINE ARCHITECTURE
3872 M:      Arnd Bergmann <arnd@arndb.de>
3873 L:      linuxppc-dev@lists.ozlabs.org
3874 W:      http://www.ibm.com/developerworks/power/cell/
3875 S:      Supported
3876 F:      arch/powerpc/include/asm/cell*.h
3877 F:      arch/powerpc/include/asm/spu*.h
3878 F:      arch/powerpc/include/uapi/asm/spu*.h
3879 F:      arch/powerpc/oprofile/*cell*
3880 F:      arch/powerpc/platforms/cell/
3881
3882 CEPH COMMON CODE (LIBCEPH)
3883 M:      Ilya Dryomov <idryomov@gmail.com>
3884 M:      Jeff Layton <jlayton@kernel.org>
3885 M:      Sage Weil <sage@redhat.com>
3886 L:      ceph-devel@vger.kernel.org
3887 W:      http://ceph.com/
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3889 T:      git git://github.com/ceph/ceph-client.git
3890 S:      Supported
3891 F:      net/ceph/
3892 F:      include/linux/ceph/
3893 F:      include/linux/crush/
3894
3895 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3896 M:      Jeff Layton <jlayton@kernel.org>
3897 M:      Sage Weil <sage@redhat.com>
3898 M:      Ilya Dryomov <idryomov@gmail.com>
3899 L:      ceph-devel@vger.kernel.org
3900 W:      http://ceph.com/
3901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3902 T:      git git://github.com/ceph/ceph-client.git
3903 S:      Supported
3904 F:      Documentation/filesystems/ceph.txt
3905 F:      fs/ceph/
3906
3907 CERTIFICATE HANDLING:
3908 M:      David Howells <dhowells@redhat.com>
3909 M:      David Woodhouse <dwmw2@infradead.org>
3910 L:      keyrings@vger.kernel.org
3911 S:      Maintained
3912 F:      Documentation/admin-guide/module-signing.rst
3913 F:      certs/
3914 F:      scripts/sign-file.c
3915 F:      scripts/extract-cert.c
3916
3917 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3918 L:      devel@driverdev.osuosl.org
3919 S:      Obsolete
3920 F:      drivers/staging/wusbcore/
3921
3922 CFAG12864B LCD DRIVER
3923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3924 S:      Maintained
3925 F:      drivers/auxdisplay/cfag12864b.c
3926 F:      include/linux/cfag12864b.h
3927
3928 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3929 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3930 S:      Maintained
3931 F:      drivers/auxdisplay/cfag12864bfb.c
3932 F:      include/linux/cfag12864b.h
3933
3934 802.11 (including CFG80211/NL80211)
3935 M:      Johannes Berg <johannes@sipsolutions.net>
3936 L:      linux-wireless@vger.kernel.org
3937 W:      http://wireless.kernel.org/
3938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3940 S:      Maintained
3941 F:      net/wireless/
3942 F:      include/uapi/linux/nl80211.h
3943 F:      include/linux/ieee80211.h
3944 F:      include/net/wext.h
3945 F:      include/net/cfg80211.h
3946 F:      include/net/iw_handler.h
3947 F:      include/net/ieee80211_radiotap.h
3948 F:      Documentation/driver-api/80211/cfg80211.rst
3949 F:      Documentation/networking/regulatory.txt
3950
3951 CHAR and MISC DRIVERS
3952 M:      Arnd Bergmann <arnd@arndb.de>
3953 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3955 S:      Supported
3956 F:      drivers/char/
3957 F:      drivers/misc/
3958 F:      include/linux/miscdevice.h
3959
3960 CHECKPATCH
3961 M:      Andy Whitcroft <apw@canonical.com>
3962 M:      Joe Perches <joe@perches.com>
3963 S:      Maintained
3964 F:      scripts/checkpatch.pl
3965
3966 CHINESE DOCUMENTATION
3967 M:      Harry Wei <harryxiyou@gmail.com>
3968 M:      Alex Shi <alex.shi@linux.alibaba.com>
3969 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3970 S:      Maintained
3971 F:      Documentation/translations/zh_CN/
3972
3973 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3974 M:      Peter Chen <Peter.Chen@nxp.com>
3975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3976 L:      linux-usb@vger.kernel.org
3977 S:      Maintained
3978 F:      drivers/usb/chipidea/
3979
3980 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3981 M:      Hans de Goede <hdegoede@redhat.com>
3982 L:      linux-input@vger.kernel.org
3983 S:      Maintained
3984 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3985 F:      drivers/input/touchscreen/chipone_icn8318.c
3986
3987 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3988 M:      Hans de Goede <hdegoede@redhat.com>
3989 L:      linux-input@vger.kernel.org
3990 S:      Maintained
3991 F:      drivers/input/touchscreen/chipone_icn8505.c
3992
3993 CHROME HARDWARE PLATFORM SUPPORT
3994 M:      Benson Leung <bleung@chromium.org>
3995 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3996 S:      Maintained
3997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3998 F:      drivers/platform/chrome/
3999
4000 CHROMEOS EC SUBDRIVERS
4001 M:      Benson Leung <bleung@chromium.org>
4002 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4003 R:      Guenter Roeck <groeck@chromium.org>
4004 S:      Maintained
4005 N:      cros_ec
4006 N:      cros-ec
4007 F:      drivers/power/supply/cros_usbpd-charger.c
4008
4009 CHROMEOS EC CODEC DRIVER
4010 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4011 S:      Maintained
4012 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4013 R:      Guenter Roeck <groeck@chromium.org>
4014 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4015 F:      sound/soc/codecs/cros_ec_codec.*
4016
4017 CIRRUS LOGIC AUDIO CODEC DRIVERS
4018 M:      Brian Austin <brian.austin@cirrus.com>
4019 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4021 S:      Maintained
4022 F:      sound/soc/codecs/cs*
4023
4024 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4025 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4026 L:      netdev@vger.kernel.org
4027 S:      Maintained
4028 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4029
4030 CIRRUS LOGIC LOCHNAGAR DRIVER
4031 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4032 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4033 L:      patches@opensource.cirrus.com
4034 S:      Supported
4035 F:      drivers/clk/clk-lochnagar.c
4036 F:      drivers/hwmon/lochnagar-hwmon.c
4037 F:      drivers/mfd/lochnagar-i2c.c
4038 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4039 F:      drivers/regulator/lochnagar-regulator.c
4040 F:      sound/soc/codecs/lochnagar-sc.c
4041 F:      include/dt-bindings/clk/lochnagar.h
4042 F:      include/dt-bindings/pinctrl/lochnagar.h
4043 F:      include/linux/mfd/lochnagar*
4044 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4045 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4046 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4047 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4048 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4049 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4050 F:      Documentation/hwmon/lochnagar.rst
4051
4052 CISCO FCOE HBA DRIVER
4053 M:      Satish Kharat <satishkh@cisco.com>
4054 M:      Sesidhar Baddela <sebaddel@cisco.com>
4055 M:      Karan Tilak Kumar <kartilak@cisco.com>
4056 L:      linux-scsi@vger.kernel.org
4057 S:      Supported
4058 F:      drivers/scsi/fnic/
4059
4060 CISCO SCSI HBA DRIVER
4061 M:      Karan Tilak Kumar <kartilak@cisco.com>
4062 M:      Sesidhar Baddela <sebaddel@cisco.com>
4063 L:      linux-scsi@vger.kernel.org
4064 S:      Supported
4065 F:      drivers/scsi/snic/
4066
4067 CISCO VIC ETHERNET NIC DRIVER
4068 M:      Christian Benvenuti <benve@cisco.com>
4069 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4070 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4071 S:      Supported
4072 F:      drivers/net/ethernet/cisco/enic/
4073
4074 CISCO VIC LOW LATENCY NIC DRIVER
4075 M:      Christian Benvenuti <benve@cisco.com>
4076 M:      Nelson Escobar <neescoba@cisco.com>
4077 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4078 S:      Supported
4079 F:      drivers/infiniband/hw/usnic/
4080
4081 CIRRUS LOGIC MADERA CODEC DRIVERS
4082 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4083 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4085 L:      patches@opensource.cirrus.com
4086 T:      git https://github.com/CirrusLogic/linux-drivers.git
4087 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4088 S:      Supported
4089 F:      Documentation/devicetree/bindings/mfd/madera.txt
4090 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4091 F:      Documentation/devicetree/bindings/sound/madera.txt
4092 F:      include/dt-bindings/sound/madera*
4093 F:      include/linux/irqchip/irq-madera*
4094 F:      include/linux/mfd/madera/*
4095 F:      include/sound/madera*
4096 F:      drivers/gpio/gpio-madera*
4097 F:      drivers/irqchip/irq-madera*
4098 F:      drivers/mfd/madera*
4099 F:      drivers/mfd/cs47l*
4100 F:      drivers/pinctrl/cirrus/*
4101 F:      sound/soc/codecs/cs47l*
4102 F:      sound/soc/codecs/madera*
4103
4104 CLANG-FORMAT FILE
4105 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4106 S:      Maintained
4107 F:      .clang-format
4108
4109 CLANG/LLVM BUILD SUPPORT
4110 L:      clang-built-linux@googlegroups.com
4111 W:      https://clangbuiltlinux.github.io/
4112 B:      https://github.com/ClangBuiltLinux/linux/issues
4113 C:      irc://chat.freenode.net/clangbuiltlinux
4114 S:      Supported
4115 K:      \b(?i:clang|llvm)\b
4116
4117 CLEANCACHE API
4118 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4119 L:      linux-kernel@vger.kernel.org
4120 S:      Maintained
4121 F:      mm/cleancache.c
4122 F:      include/linux/cleancache.h
4123
4124 CLK API
4125 M:      Russell King <linux@armlinux.org.uk>
4126 L:      linux-clk@vger.kernel.org
4127 S:      Maintained
4128 F:      include/linux/clk.h
4129
4130 CLOCKSOURCE, CLOCKEVENT DRIVERS
4131 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4132 M:      Thomas Gleixner <tglx@linutronix.de>
4133 L:      linux-kernel@vger.kernel.org
4134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4135 S:      Supported
4136 F:      drivers/clocksource/
4137 F:      Documentation/devicetree/bindings/timer/
4138
4139 CMPC ACPI DRIVER
4140 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4141 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4142 L:      platform-driver-x86@vger.kernel.org
4143 S:      Supported
4144 F:      drivers/platform/x86/classmate-laptop.c
4145
4146 COBALT MEDIA DRIVER
4147 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4148 L:      linux-media@vger.kernel.org
4149 T:      git git://linuxtv.org/media_tree.git
4150 W:      https://linuxtv.org
4151 S:      Supported
4152 F:      drivers/media/pci/cobalt/
4153
4154 COCCINELLE/Semantic Patches (SmPL)
4155 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4156 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4157 M:      Nicolas Palix <nicolas.palix@imag.fr>
4158 M:      Michal Marek <michal.lkml@markovi.net>
4159 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4161 W:      http://coccinelle.lip6.fr/
4162 S:      Supported
4163 F:      Documentation/dev-tools/coccinelle.rst
4164 F:      scripts/coccinelle/
4165 F:      scripts/coccicheck
4166
4167 CODA FILE SYSTEM
4168 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4169 M:      coda@cs.cmu.edu
4170 L:      codalist@coda.cs.cmu.edu
4171 W:      http://www.coda.cs.cmu.edu/
4172 S:      Maintained
4173 F:      Documentation/filesystems/coda.txt
4174 F:      fs/coda/
4175 F:      include/linux/coda*.h
4176 F:      include/uapi/linux/coda*.h
4177
4178 CODA V4L2 MEM2MEM DRIVER
4179 M:      Philipp Zabel <p.zabel@pengutronix.de>
4180 L:      linux-media@vger.kernel.org
4181 S:      Maintained
4182 F:      Documentation/devicetree/bindings/media/coda.txt
4183 F:      drivers/media/platform/coda/
4184
4185 CODE OF CONDUCT
4186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4187 S:      Supported
4188 F:      Documentation/process/code-of-conduct.rst
4189 F:      Documentation/process/code-of-conduct-interpretation.rst
4190
4191 COMMON CLK FRAMEWORK
4192 M:      Michael Turquette <mturquette@baylibre.com>
4193 M:      Stephen Boyd <sboyd@kernel.org>
4194 L:      linux-clk@vger.kernel.org
4195 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4197 S:      Maintained
4198 F:      Documentation/devicetree/bindings/clock/
4199 F:      drivers/clk/
4200 X:      drivers/clk/clkdev.c
4201 F:      include/linux/clk-pr*
4202 F:      include/linux/clk/
4203 F:      include/linux/of_clk.h
4204
4205 COMMON INTERNET FILE SYSTEM (CIFS)
4206 M:      Steve French <sfrench@samba.org>
4207 L:      linux-cifs@vger.kernel.org
4208 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4209 W:      http://linux-cifs.samba.org/
4210 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4211 S:      Supported
4212 F:      Documentation/admin-guide/cifs/
4213 F:      fs/cifs/
4214
4215 COMPACTPCI HOTPLUG CORE
4216 M:      Scott Murray <scott@spiteful.org>
4217 L:      linux-pci@vger.kernel.org
4218 S:      Maintained
4219 F:      drivers/pci/hotplug/cpci_hotplug*
4220
4221 COMPACTPCI HOTPLUG GENERIC DRIVER
4222 M:      Scott Murray <scott@spiteful.org>
4223 L:      linux-pci@vger.kernel.org
4224 S:      Maintained
4225 F:      drivers/pci/hotplug/cpcihp_generic.c
4226
4227 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4228 M:      Scott Murray <scott@spiteful.org>
4229 L:      linux-pci@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4232
4233 COMPAL LAPTOP SUPPORT
4234 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4235 L:      platform-driver-x86@vger.kernel.org
4236 S:      Maintained
4237 F:      drivers/platform/x86/compal-laptop.c
4238
4239 COMPILER ATTRIBUTES
4240 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4241 S:      Maintained
4242 F:      include/linux/compiler_attributes.h
4243
4244 CONEXANT ACCESSRUNNER USB DRIVER
4245 L:      accessrunner-general@lists.sourceforge.net
4246 W:      http://accessrunner.sourceforge.net/
4247 S:      Orphan
4248 F:      drivers/usb/atm/cxacru.c
4249
4250 CONFIGFS
4251 M:      Joel Becker <jlbec@evilplan.org>
4252 M:      Christoph Hellwig <hch@lst.de>
4253 T:      git git://git.infradead.org/users/hch/configfs.git
4254 S:      Supported
4255 F:      fs/configfs/
4256 F:      include/linux/configfs.h
4257
4258 CONNECTOR
4259 M:      Evgeniy Polyakov <zbr@ioremap.net>
4260 L:      netdev@vger.kernel.org
4261 S:      Maintained
4262 F:      drivers/connector/
4263
4264 CONTROL GROUP (CGROUP)
4265 M:      Tejun Heo <tj@kernel.org>
4266 M:      Li Zefan <lizefan@huawei.com>
4267 M:      Johannes Weiner <hannes@cmpxchg.org>
4268 L:      cgroups@vger.kernel.org
4269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4270 S:      Maintained
4271 F:      Documentation/admin-guide/cgroup-v2.rst
4272 F:      Documentation/admin-guide/cgroup-v1/
4273 F:      include/linux/cgroup*
4274 F:      kernel/cgroup/
4275
4276 CONTROL GROUP - CPUSET
4277 M:      Li Zefan <lizefan@huawei.com>
4278 L:      cgroups@vger.kernel.org
4279 W:      http://www.bullopensource.org/cpuset/
4280 W:      http://oss.sgi.com/projects/cpusets/
4281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4282 S:      Maintained
4283 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4284 F:      include/linux/cpuset.h
4285 F:      kernel/cgroup/cpuset.c
4286
4287 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4288 M:      Johannes Weiner <hannes@cmpxchg.org>
4289 M:      Michal Hocko <mhocko@kernel.org>
4290 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4291 L:      cgroups@vger.kernel.org
4292 L:      linux-mm@kvack.org
4293 S:      Maintained
4294 F:      mm/memcontrol.c
4295 F:      mm/swap_cgroup.c
4296
4297 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4298 M:      Tejun Heo <tj@kernel.org>
4299 M:      Jens Axboe <axboe@kernel.dk>
4300 L:      cgroups@vger.kernel.org
4301 L:      linux-block@vger.kernel.org
4302 T:      git git://git.kernel.dk/linux-block
4303 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4304 F:      block/blk-cgroup.c
4305 F:      include/linux/blk-cgroup.h
4306 F:      block/blk-throttle.c
4307 F:      block/blk-iolatency.c
4308 F:      block/bfq-cgroup.c
4309
4310 CORETEMP HARDWARE MONITORING DRIVER
4311 M:      Fenghua Yu <fenghua.yu@intel.com>
4312 L:      linux-hwmon@vger.kernel.org
4313 S:      Maintained
4314 F:      Documentation/hwmon/coretemp.rst
4315 F:      drivers/hwmon/coretemp.c
4316
4317 COSA/SRP SYNC SERIAL DRIVER
4318 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4319 W:      http://www.fi.muni.cz/~kas/cosa/
4320 S:      Maintained
4321 F:      drivers/net/wan/cosa*
4322
4323 COUNTER SUBSYSTEM
4324 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4325 L:      linux-iio@vger.kernel.org
4326 S:      Maintained
4327 F:      Documentation/ABI/testing/sysfs-bus-counter*
4328 F:      Documentation/driver-api/generic-counter.rst
4329 F:      drivers/counter/
4330 F:      include/linux/counter.h
4331 F:      include/linux/counter_enum.h
4332
4333 CPMAC ETHERNET DRIVER
4334 M:      Florian Fainelli <f.fainelli@gmail.com>
4335 L:      netdev@vger.kernel.org
4336 S:      Maintained
4337 F:      drivers/net/ethernet/ti/cpmac.c
4338
4339 CPU FREQUENCY SCALING FRAMEWORK
4340 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4341 M:      Viresh Kumar <viresh.kumar@linaro.org>
4342 L:      linux-pm@vger.kernel.org
4343 S:      Maintained
4344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4346 B:      https://bugzilla.kernel.org
4347 F:      Documentation/admin-guide/pm/cpufreq.rst
4348 F:      Documentation/admin-guide/pm/intel_pstate.rst
4349 F:      Documentation/cpu-freq/
4350 F:      Documentation/devicetree/bindings/cpufreq/
4351 F:      drivers/cpufreq/
4352 F:      kernel/sched/cpufreq*.c
4353 F:      include/linux/cpufreq.h
4354 F:      include/linux/sched/cpufreq.h
4355 F:      tools/testing/selftests/cpufreq/
4356
4357 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4358 M:      Viresh Kumar <viresh.kumar@linaro.org>
4359 M:      Sudeep Holla <sudeep.holla@arm.com>
4360 L:      linux-pm@vger.kernel.org
4361 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4362 S:      Maintained
4363 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4364
4365 CPU POWER MONITORING SUBSYSTEM
4366 M:      Thomas Renninger <trenn@suse.com>
4367 M:      Shuah Khan <shuah@kernel.org>
4368 M:      Shuah Khan <skhan@linuxfoundation.org>
4369 L:      linux-pm@vger.kernel.org
4370 S:      Maintained
4371 F:      tools/power/cpupower/
4372
4373 CPUID/MSR DRIVER
4374 M:      "H. Peter Anvin" <hpa@zytor.com>
4375 S:      Maintained
4376 F:      arch/x86/kernel/cpuid.c
4377 F:      arch/x86/kernel/msr.c
4378
4379 CPUIDLE DRIVER - ARM BIG LITTLE
4380 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4381 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4382 L:      linux-pm@vger.kernel.org
4383 L:      linux-arm-kernel@lists.infradead.org
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4385 S:      Maintained
4386 F:      drivers/cpuidle/cpuidle-big_little.c
4387
4388 CPUIDLE DRIVER - ARM EXYNOS
4389 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4390 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4391 M:      Kukjin Kim <kgene@kernel.org>
4392 L:      linux-pm@vger.kernel.org
4393 L:      linux-samsung-soc@vger.kernel.org
4394 S:      Supported
4395 F:      drivers/cpuidle/cpuidle-exynos.c
4396 F:      arch/arm/mach-exynos/pm.c
4397
4398 CPUIDLE DRIVER - ARM PSCI
4399 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4400 M:      Sudeep Holla <sudeep.holla@arm.com>
4401 L:      linux-pm@vger.kernel.org
4402 L:      linux-arm-kernel@lists.infradead.org
4403 S:      Supported
4404 F:      drivers/cpuidle/cpuidle-psci.c
4405
4406 CPU IDLE TIME MANAGEMENT FRAMEWORK
4407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4408 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4409 L:      linux-pm@vger.kernel.org
4410 S:      Maintained
4411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4412 B:      https://bugzilla.kernel.org
4413 F:      Documentation/admin-guide/pm/cpuidle.rst
4414 F:      Documentation/driver-api/pm/cpuidle.rst
4415 F:      drivers/cpuidle/*
4416 F:      include/linux/cpuidle.h
4417
4418 CRAMFS FILESYSTEM
4419 M:      Nicolas Pitre <nico@fluxnic.net>
4420 S:      Maintained
4421 F:      Documentation/filesystems/cramfs.txt
4422 F:      fs/cramfs/
4423
4424 CREATIVE SB0540
4425 M:      Bastien Nocera <hadess@hadess.net>
4426 L:      linux-input@vger.kernel.org
4427 S:      Maintained
4428 F:      drivers/hid/hid-creative-sb0540.c
4429
4430 CRYPTO API
4431 M:      Herbert Xu <herbert@gondor.apana.org.au>
4432 M:      "David S. Miller" <davem@davemloft.net>
4433 L:      linux-crypto@vger.kernel.org
4434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4436 S:      Maintained
4437 F:      Documentation/crypto/
4438 F:      Documentation/devicetree/bindings/crypto/
4439 F:      arch/*/crypto/
4440 F:      crypto/
4441 F:      drivers/crypto/
4442 F:      include/crypto/
4443 F:      include/linux/crypto*
4444 F:      lib/crypto/
4445
4446 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4447 M:      Neil Horman <nhorman@tuxdriver.com>
4448 L:      linux-crypto@vger.kernel.org
4449 S:      Maintained
4450 F:      crypto/ansi_cprng.c
4451 F:      crypto/rng.c
4452
4453 CS3308 MEDIA DRIVER
4454 M:      Hans Verkuil <hverkuil@xs4all.nl>
4455 L:      linux-media@vger.kernel.org
4456 T:      git git://linuxtv.org/media_tree.git
4457 W:      http://linuxtv.org
4458 S:      Odd Fixes
4459 F:      drivers/media/i2c/cs3308.c
4460
4461 CS5535 Audio ALSA driver
4462 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4463 S:      Maintained
4464 F:      sound/pci/cs5535audio/
4465
4466 CSI DRIVERS FOR ALLWINNER V3s
4467 M:      Yong Deng <yong.deng@magewell.com>
4468 L:      linux-media@vger.kernel.org
4469 T:      git git://linuxtv.org/media_tree.git
4470 S:      Maintained
4471 F:      drivers/media/platform/sunxi/sun6i-csi/
4472 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4473
4474 CW1200 WLAN driver
4475 M:      Solomon Peachy <pizza@shaftnet.org>
4476 S:      Maintained
4477 F:      drivers/net/wireless/st/cw1200/
4478
4479 CX18 VIDEO4LINUX DRIVER
4480 M:      Andy Walls <awalls@md.metrocast.net>
4481 L:      linux-media@vger.kernel.org
4482 T:      git git://linuxtv.org/media_tree.git
4483 W:      https://linuxtv.org
4484 S:      Maintained
4485 F:      drivers/media/pci/cx18/
4486 F:      include/uapi/linux/ivtv*
4487
4488 CX2341X MPEG ENCODER HELPER MODULE
4489 M:      Hans Verkuil <hverkuil@xs4all.nl>
4490 L:      linux-media@vger.kernel.org
4491 T:      git git://linuxtv.org/media_tree.git
4492 W:      https://linuxtv.org
4493 S:      Maintained
4494 F:      drivers/media/common/cx2341x*
4495 F:      include/media/drv-intf/cx2341x.h
4496
4497 CX24120 MEDIA DRIVER
4498 M:      Jemma Denson <jdenson@gmail.com>
4499 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4500 L:      linux-media@vger.kernel.org
4501 W:      https://linuxtv.org
4502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4503 S:      Maintained
4504 F:      drivers/media/dvb-frontends/cx24120*
4505
4506 CX88 VIDEO4LINUX DRIVER
4507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4508 L:      linux-media@vger.kernel.org
4509 W:      https://linuxtv.org
4510 T:      git git://linuxtv.org/media_tree.git
4511 S:      Odd fixes
4512 F:      Documentation/media/v4l-drivers/cx88*
4513 F:      drivers/media/pci/cx88/
4514
4515 CXD2820R MEDIA DRIVER
4516 M:      Antti Palosaari <crope@iki.fi>
4517 L:      linux-media@vger.kernel.org
4518 W:      https://linuxtv.org
4519 W:      http://palosaari.fi/linux/
4520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4521 T:      git git://linuxtv.org/anttip/media_tree.git
4522 S:      Maintained
4523 F:      drivers/media/dvb-frontends/cxd2820r*
4524
4525 CXGB3 ETHERNET DRIVER (CXGB3)
4526 M:      Vishal Kulkarni <vishal@chelsio.com>
4527 L:      netdev@vger.kernel.org
4528 W:      http://www.chelsio.com
4529 S:      Supported
4530 F:      drivers/net/ethernet/chelsio/cxgb3/
4531
4532 CXGB3 ISCSI DRIVER (CXGB3I)
4533 M:      Karen Xie <kxie@chelsio.com>
4534 L:      linux-scsi@vger.kernel.org
4535 W:      http://www.chelsio.com
4536 S:      Supported
4537 F:      drivers/scsi/cxgbi/cxgb3i
4538
4539 CXGB4 CRYPTO DRIVER (chcr)
4540 M:      Atul Gupta <atul.gupta@chelsio.com>
4541 L:      linux-crypto@vger.kernel.org
4542 W:      http://www.chelsio.com
4543 S:      Supported
4544 F:      drivers/crypto/chelsio
4545
4546 CXGB4 ETHERNET DRIVER (CXGB4)
4547 M:      Vishal Kulkarni <vishal@chelsio.com>
4548 L:      netdev@vger.kernel.org
4549 W:      http://www.chelsio.com
4550 S:      Supported
4551 F:      drivers/net/ethernet/chelsio/cxgb4/
4552
4553 CXGB4 ISCSI DRIVER (CXGB4I)
4554 M:      Karen Xie <kxie@chelsio.com>
4555 L:      linux-scsi@vger.kernel.org
4556 W:      http://www.chelsio.com
4557 S:      Supported
4558 F:      drivers/scsi/cxgbi/cxgb4i
4559
4560 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4561 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4562 L:      linux-rdma@vger.kernel.org
4563 W:      http://www.openfabrics.org
4564 S:      Supported
4565 F:      drivers/infiniband/hw/cxgb4/
4566 F:      include/uapi/rdma/cxgb4-abi.h
4567
4568 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4569 M:      Casey Leedom <leedom@chelsio.com>
4570 L:      netdev@vger.kernel.org
4571 W:      http://www.chelsio.com
4572 S:      Supported
4573 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4574
4575 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4576 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4577 M:      Andrew Donnellan <ajd@linux.ibm.com>
4578 L:      linuxppc-dev@lists.ozlabs.org
4579 S:      Supported
4580 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4581 F:      drivers/misc/cxl/
4582 F:      include/misc/cxl*
4583 F:      include/uapi/misc/cxl.h
4584 F:      Documentation/powerpc/cxl.rst
4585 F:      Documentation/ABI/testing/sysfs-class-cxl
4586
4587 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4588 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4589 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4590 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4591 L:      linux-scsi@vger.kernel.org
4592 S:      Supported
4593 F:      drivers/scsi/cxlflash/
4594 F:      include/uapi/scsi/cxlflash_ioctl.h
4595 F:      Documentation/powerpc/cxlflash.rst
4596
4597 CYBERPRO FB DRIVER
4598 M:      Russell King <linux@armlinux.org.uk>
4599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4600 W:      http://www.armlinux.org.uk/
4601 S:      Maintained
4602 F:      drivers/video/fbdev/cyber2000fb.*
4603
4604 CYCLADES ASYNC MUX DRIVER
4605 W:      http://www.cyclades.com/
4606 S:      Orphan
4607 F:      drivers/tty/cyclades.c
4608 F:      include/linux/cyclades.h
4609 F:      include/uapi/linux/cyclades.h
4610
4611 CYCLADES PC300 DRIVER
4612 W:      http://www.cyclades.com/
4613 S:      Orphan
4614 F:      drivers/net/wan/pc300*
4615
4616 CYPRESS_FIRMWARE MEDIA DRIVER
4617 M:      Antti Palosaari <crope@iki.fi>
4618 L:      linux-media@vger.kernel.org
4619 W:      https://linuxtv.org
4620 W:      http://palosaari.fi/linux/
4621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4622 T:      git git://linuxtv.org/anttip/media_tree.git
4623 S:      Maintained
4624 F:      drivers/media/common/cypress_firmware*
4625
4626 CYTTSP TOUCHSCREEN DRIVER
4627 M:      Ferruh Yigit <fery@cypress.com>
4628 L:      linux-input@vger.kernel.org
4629 S:      Supported
4630 F:      drivers/input/touchscreen/cyttsp*
4631 F:      include/linux/input/cyttsp.h
4632
4633 D-LINK DIR-685 TOUCHKEYS DRIVER
4634 M:      Linus Walleij <linus.walleij@linaro.org>
4635 L:      linux-input@vger.kernel.org
4636 S:      Supported
4637 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4638
4639 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4640 M:      Joshua Kinard <kumba@gentoo.org>
4641 S:      Maintained
4642 F:      drivers/rtc/rtc-ds1685.c
4643 F:      include/linux/rtc/ds1685.h
4644
4645 DAMA SLAVE for AX.25
4646 M:      Joerg Reuter <jreuter@yaina.de>
4647 W:      http://yaina.de/jreuter/
4648 W:      http://www.qsl.net/dl1bke/
4649 L:      linux-hams@vger.kernel.org
4650 S:      Maintained
4651 F:      net/ax25/af_ax25.c
4652 F:      net/ax25/ax25_dev.c
4653 F:      net/ax25/ax25_ds_*
4654 F:      net/ax25/ax25_in.c
4655 F:      net/ax25/ax25_out.c
4656 F:      net/ax25/ax25_timer.c
4657 F:      net/ax25/sysctl_net_ax25.c
4658
4659 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4660 L:      netdev@vger.kernel.org
4661 S:      Orphan
4662 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4663 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4664
4665 DC390/AM53C974 SCSI driver
4666 M:      Hannes Reinecke <hare@suse.com>
4667 L:      linux-scsi@vger.kernel.org
4668 S:      Maintained
4669 F:      drivers/scsi/am53c974.c
4670
4671 DC395x SCSI driver
4672 M:      Oliver Neukum <oliver@neukum.org>
4673 M:      Ali Akcaagac <aliakc@web.de>
4674 M:      Jamie Lenehan <lenehan@twibble.org>
4675 L:      dc395x@twibble.org
4676 W:      http://twibble.org/dist/dc395x/
4677 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4678 S:      Maintained
4679 F:      Documentation/scsi/dc395x.txt
4680 F:      drivers/scsi/dc395x.*
4681
4682 DCCP PROTOCOL
4683 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4684 L:      dccp@vger.kernel.org
4685 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4686 S:      Maintained
4687 F:      include/linux/dccp.h
4688 F:      include/uapi/linux/dccp.h
4689 F:      include/linux/tfrc.h
4690 F:      net/dccp/
4691
4692 DECnet NETWORK LAYER
4693 W:      http://linux-decnet.sourceforge.net
4694 L:      linux-decnet-user@lists.sourceforge.net
4695 S:      Orphan
4696 F:      Documentation/networking/decnet.txt
4697 F:      net/decnet/
4698
4699 DECSTATION PLATFORM SUPPORT
4700 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4701 L:      linux-mips@vger.kernel.org
4702 W:      http://www.linux-mips.org/wiki/DECstation
4703 S:      Maintained
4704 F:      arch/mips/dec/
4705 F:      arch/mips/include/asm/dec/
4706 F:      arch/mips/include/asm/mach-dec/
4707
4708 DEFXX FDDI NETWORK DRIVER
4709 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4710 S:      Maintained
4711 F:      drivers/net/fddi/defxx.*
4712
4713 DEINTERLACE DRIVERS FOR ALLWINNER H3
4714 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4715 L:      linux-media@vger.kernel.org
4716 T:      git git://linuxtv.org/media_tree.git
4717 S:      Maintained
4718 F:      drivers/media/platform/sunxi/sun8i-di/
4719 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4720
4721 DELL SMBIOS DRIVER
4722 M:      Pali Rohár <pali.rohar@gmail.com>
4723 M:      Mario Limonciello <mario.limonciello@dell.com>
4724 L:      platform-driver-x86@vger.kernel.org
4725 S:      Maintained
4726 F:      drivers/platform/x86/dell-smbios.*
4727
4728 DELL SMBIOS SMM DRIVER
4729 M:      Mario Limonciello <mario.limonciello@dell.com>
4730 L:      platform-driver-x86@vger.kernel.org
4731 S:      Maintained
4732 F:      drivers/platform/x86/dell-smbios-smm.c
4733
4734 DELL SMBIOS WMI DRIVER
4735 M:      Mario Limonciello <mario.limonciello@dell.com>
4736 L:      platform-driver-x86@vger.kernel.org
4737 S:      Maintained
4738 F:      drivers/platform/x86/dell-smbios-wmi.c
4739 F:      tools/wmi/dell-smbios-example.c
4740
4741 DEFZA FDDI NETWORK DRIVER
4742 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4743 S:      Maintained
4744 F:      drivers/net/fddi/defza.*
4745
4746 DELL LAPTOP DRIVER
4747 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4748 M:      Pali Rohár <pali.rohar@gmail.com>
4749 L:      platform-driver-x86@vger.kernel.org
4750 S:      Maintained
4751 F:      drivers/platform/x86/dell-laptop.c
4752
4753 DELL LAPTOP FREEFALL DRIVER
4754 M:      Pali Rohár <pali.rohar@gmail.com>
4755 S:      Maintained
4756 F:      drivers/platform/x86/dell-smo8800.c
4757
4758 DELL LAPTOP RBTN DRIVER
4759 M:      Pali Rohár <pali.rohar@gmail.com>
4760 S:      Maintained
4761 F:      drivers/platform/x86/dell-rbtn.*
4762
4763 DELL REMOTE BIOS UPDATE DRIVER
4764 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4765 L:      platform-driver-x86@vger.kernel.org
4766 S:      Maintained
4767 F:      drivers/platform/x86/dell_rbu.c
4768
4769 DELL LAPTOP SMM DRIVER
4770 M:      Pali Rohár <pali.rohar@gmail.com>
4771 S:      Maintained
4772 F:      drivers/hwmon/dell-smm-hwmon.c
4773 F:      include/uapi/linux/i8k.h
4774
4775 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4776 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4777 L:      platform-driver-x86@vger.kernel.org
4778 S:      Maintained
4779 F:      Documentation/driver-api/dcdbas.rst
4780 F:      drivers/platform/x86/dcdbas.*
4781
4782 DELL WMI NOTIFICATIONS DRIVER
4783 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4784 M:      Pali Rohár <pali.rohar@gmail.com>
4785 S:      Maintained
4786 F:      drivers/platform/x86/dell-wmi.c
4787
4788 DELL WMI DESCRIPTOR DRIVER
4789 M:      Mario Limonciello <mario.limonciello@dell.com>
4790 S:      Maintained
4791 F:      drivers/platform/x86/dell-wmi-descriptor.c
4792
4793 DELTA ST MEDIA DRIVER
4794 M:      Hugues Fruchet <hugues.fruchet@st.com>
4795 L:      linux-media@vger.kernel.org
4796 T:      git git://linuxtv.org/media_tree.git
4797 W:      https://linuxtv.org
4798 S:      Supported
4799 F:      drivers/media/platform/sti/delta
4800
4801 DENALI NAND DRIVER
4802 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4803 L:      linux-mtd@lists.infradead.org
4804 S:      Supported
4805 F:      drivers/mtd/nand/raw/denali*
4806
4807 DESIGNWARE EDMA CORE IP DRIVER
4808 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4809 L:      dmaengine@vger.kernel.org
4810 S:      Maintained
4811 F:      drivers/dma/dw-edma/
4812 F:      include/linux/dma/edma.h
4813
4814 DESIGNWARE USB2 DRD IP DRIVER
4815 M:      Minas Harutyunyan <hminas@synopsys.com>
4816 L:      linux-usb@vger.kernel.org
4817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4818 S:      Maintained
4819 F:      drivers/usb/dwc2/
4820
4821 DESIGNWARE USB3 DRD IP DRIVER
4822 M:      Felipe Balbi <balbi@kernel.org>
4823 L:      linux-usb@vger.kernel.org
4824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4825 S:      Maintained
4826 F:      drivers/usb/dwc3/
4827
4828 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4829 M:      Andreas Klinger <ak@it-klinger.de>
4830 L:      linux-iio@vger.kernel.org
4831 S:      Maintained
4832 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4833 F:      drivers/iio/proximity/srf*.c
4834
4835 DEVICE COREDUMP (DEV_COREDUMP)
4836 M:      Johannes Berg <johannes@sipsolutions.net>
4837 L:      linux-kernel@vger.kernel.org
4838 S:      Maintained
4839 F:      drivers/base/devcoredump.c
4840 F:      include/linux/devcoredump.h
4841
4842 DEVICE FREQUENCY (DEVFREQ)
4843 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4844 M:      Kyungmin Park <kyungmin.park@samsung.com>
4845 M:      Chanwoo Choi <cw00.choi@samsung.com>
4846 L:      linux-pm@vger.kernel.org
4847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4848 S:      Maintained
4849 F:      drivers/devfreq/
4850 F:      include/linux/devfreq.h
4851 F:      Documentation/devicetree/bindings/devfreq/
4852 F:      include/trace/events/devfreq.h
4853
4854 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4855 M:      Chanwoo Choi <cw00.choi@samsung.com>
4856 L:      linux-pm@vger.kernel.org
4857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4858 S:      Supported
4859 F:      drivers/devfreq/event/
4860 F:      drivers/devfreq/devfreq-event.c
4861 F:      include/dt-bindings/pmu/exynos_ppmu.h
4862 F:      include/linux/devfreq-event.h
4863 F:      Documentation/devicetree/bindings/devfreq/event/
4864
4865 DEVICE NUMBER REGISTRY
4866 M:      Torben Mathiasen <device@lanana.org>
4867 W:      http://lanana.org/docs/device-list/index.html
4868 S:      Maintained
4869
4870 DEVICE-MAPPER  (LVM)
4871 M:      Alasdair Kergon <agk@redhat.com>
4872 M:      Mike Snitzer <snitzer@redhat.com>
4873 M:      dm-devel@redhat.com
4874 L:      dm-devel@redhat.com
4875 W:      http://sources.redhat.com/dm
4876 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4878 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4879 S:      Maintained
4880 F:      Documentation/admin-guide/device-mapper/
4881 F:      drivers/md/Makefile
4882 F:      drivers/md/Kconfig
4883 F:      drivers/md/dm*
4884 F:      drivers/md/persistent-data/
4885 F:      include/linux/device-mapper.h
4886 F:      include/linux/dm-*.h
4887 F:      include/uapi/linux/dm-*.h
4888
4889 DEVLINK
4890 M:      Jiri Pirko <jiri@mellanox.com>
4891 L:      netdev@vger.kernel.org
4892 S:      Supported
4893 F:      net/core/devlink.c
4894 F:      include/net/devlink.h
4895 F:      include/uapi/linux/devlink.h
4896 F:      Documentation/networking/devlink
4897
4898 DIALOG SEMICONDUCTOR DRIVERS
4899 M:      Support Opensource <support.opensource@diasemi.com>
4900 W:      http://www.dialog-semiconductor.com/products
4901 S:      Supported
4902 F:      Documentation/hwmon/da90??.rst
4903 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4904 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4905 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4906 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4907 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4908 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4909 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4910 F:      drivers/gpio/gpio-da90??.c
4911 F:      drivers/hwmon/da90??-hwmon.c
4912 F:      drivers/iio/adc/da91??-*.c
4913 F:      drivers/input/misc/da90??_onkey.c
4914 F:      drivers/input/touchscreen/da9052_tsi.c
4915 F:      drivers/leds/leds-da90??.c
4916 F:      drivers/mfd/da903x.c
4917 F:      drivers/mfd/da90??-*.c
4918 F:      drivers/mfd/da91??-*.c
4919 F:      drivers/power/supply/da9052-battery.c
4920 F:      drivers/power/supply/da91??-*.c
4921 F:      drivers/regulator/da903x.c
4922 F:      drivers/regulator/da9???-regulator.[ch]
4923 F:      drivers/regulator/slg51000-regulator.[ch]
4924 F:      drivers/thermal/da90??-thermal.c
4925 F:      drivers/rtc/rtc-da90??.c
4926 F:      drivers/video/backlight/da90??_bl.c
4927 F:      drivers/watchdog/da90??_wdt.c
4928 F:      include/linux/mfd/da903x.h
4929 F:      include/linux/mfd/da9052/
4930 F:      include/linux/mfd/da9055/
4931 F:      include/linux/mfd/da9062/
4932 F:      include/linux/mfd/da9063/
4933 F:      include/linux/mfd/da9150/
4934 F:      include/linux/regulator/da9211.h
4935 F:      include/sound/da[79]*.h
4936 F:      sound/soc/codecs/da[79]*.[ch]
4937
4938 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4939 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4940 L:      linux-gpio@vger.kernel.org
4941 S:      Maintained
4942 F:      drivers/gpio/gpio-gpio-mm.c
4943
4944 DIOLAN U2C-12 I2C DRIVER
4945 M:      Guenter Roeck <linux@roeck-us.net>
4946 L:      linux-i2c@vger.kernel.org
4947 S:      Maintained
4948 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4949
4950 FILESYSTEM DIRECT ACCESS (DAX)
4951 M:      Dan Williams <dan.j.williams@intel.com>
4952 R:      Matthew Wilcox <willy@infradead.org>
4953 R:      Jan Kara <jack@suse.cz>
4954 L:      linux-fsdevel@vger.kernel.org
4955 L:      linux-nvdimm@lists.01.org
4956 S:      Supported
4957 F:      fs/dax.c
4958 F:      include/linux/dax.h
4959 F:      include/trace/events/fs_dax.h
4960
4961 DEVICE DIRECT ACCESS (DAX)
4962 M:      Dan Williams <dan.j.williams@intel.com>
4963 M:      Vishal Verma <vishal.l.verma@intel.com>
4964 M:      Dave Jiang <dave.jiang@intel.com>
4965 L:      linux-nvdimm@lists.01.org
4966 S:      Supported
4967 F:      drivers/dax/
4968
4969 DIRECTORY NOTIFICATION (DNOTIFY)
4970 M:      Jan Kara <jack@suse.cz>
4971 R:      Amir Goldstein <amir73il@gmail.com>
4972 L:      linux-fsdevel@vger.kernel.org
4973 S:      Maintained
4974 F:      Documentation/filesystems/dnotify.txt
4975 F:      fs/notify/dnotify/
4976 F:      include/linux/dnotify.h
4977
4978 DISK GEOMETRY AND PARTITION HANDLING
4979 M:      Andries Brouwer <aeb@cwi.nl>
4980 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4981 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4982 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4983 S:      Maintained
4984
4985 DISKQUOTA
4986 M:      Jan Kara <jack@suse.com>
4987 S:      Maintained
4988 F:      Documentation/filesystems/quota.txt
4989 F:      fs/quota/
4990 F:      include/linux/quota*.h
4991 F:      include/uapi/linux/quota*.h
4992
4993 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4994 M:      Bernie Thompson <bernie@plugable.com>
4995 L:      linux-fbdev@vger.kernel.org
4996 S:      Maintained
4997 W:      http://plugable.com/category/projects/udlfb/
4998 F:      drivers/video/fbdev/udlfb.c
4999 F:      include/video/udlfb.h
5000 F:      Documentation/fb/udlfb.rst
5001
5002 DISTRIBUTED LOCK MANAGER (DLM)
5003 M:      Christine Caulfield <ccaulfie@redhat.com>
5004 M:      David Teigland <teigland@redhat.com>
5005 L:      cluster-devel@redhat.com
5006 W:      http://sources.redhat.com/cluster/
5007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5008 S:      Supported
5009 F:      fs/dlm/
5010
5011 DMA BUFFER SHARING FRAMEWORK
5012 M:      Sumit Semwal <sumit.semwal@linaro.org>
5013 S:      Maintained
5014 L:      linux-media@vger.kernel.org
5015 L:      dri-devel@lists.freedesktop.org
5016 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5017 F:      drivers/dma-buf/
5018 F:      include/linux/dma-buf*
5019 F:      include/linux/reservation.h
5020 F:      include/linux/*fence.h
5021 F:      Documentation/driver-api/dma-buf.rst
5022 K:      dma_(buf|fence|resv)
5023 T:      git git://anongit.freedesktop.org/drm/drm-misc
5024
5025 DMA-BUF HEAPS FRAMEWORK
5026 M:      Sumit Semwal <sumit.semwal@linaro.org>
5027 R:      Andrew F. Davis <afd@ti.com>
5028 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5029 R:      Liam Mark <lmark@codeaurora.org>
5030 R:      Laura Abbott <labbott@redhat.com>
5031 R:      Brian Starkey <Brian.Starkey@arm.com>
5032 R:      John Stultz <john.stultz@linaro.org>
5033 S:      Maintained
5034 L:      linux-media@vger.kernel.org
5035 L:      dri-devel@lists.freedesktop.org
5036 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5037 F:      include/uapi/linux/dma-heap.h
5038 F:      include/linux/dma-heap.h
5039 F:      drivers/dma-buf/dma-heap.c
5040 F:      drivers/dma-buf/heaps/*
5041 T:      git git://anongit.freedesktop.org/drm/drm-misc
5042
5043 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5044 M:      Vinod Koul <vkoul@kernel.org>
5045 L:      dmaengine@vger.kernel.org
5046 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5047 S:      Maintained
5048 F:      drivers/dma/
5049 F:      include/linux/dmaengine.h
5050 F:      include/linux/of_dma.h
5051 F:      Documentation/devicetree/bindings/dma/
5052 F:      Documentation/driver-api/dmaengine/
5053 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5054
5055 DMA MAPPING HELPERS
5056 M:      Christoph Hellwig <hch@lst.de>
5057 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5058 R:      Robin Murphy <robin.murphy@arm.com>
5059 L:      iommu@lists.linux-foundation.org
5060 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5061 W:      http://git.infradead.org/users/hch/dma-mapping.git
5062 S:      Supported
5063 F:      kernel/dma/
5064 F:      include/asm-generic/dma-mapping.h
5065 F:      include/linux/dma-direct.h
5066 F:      include/linux/dma-mapping.h
5067 F:      include/linux/dma-noncoherent.h
5068
5069 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5070 M:      Lukasz Luba <lukasz.luba@arm.com>
5071 L:      linux-pm@vger.kernel.org
5072 L:      linux-samsung-soc@vger.kernel.org
5073 S:      Maintained
5074 F:      drivers/memory/samsung/exynos5422-dmc.c
5075 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5076
5077 DME1737 HARDWARE MONITOR DRIVER
5078 M:      Juerg Haefliger <juergh@gmail.com>
5079 L:      linux-hwmon@vger.kernel.org
5080 S:      Maintained
5081 F:      Documentation/hwmon/dme1737.rst
5082 F:      drivers/hwmon/dme1737.c
5083
5084 DMI/SMBIOS SUPPORT
5085 M:      Jean Delvare <jdelvare@suse.com>
5086 S:      Maintained
5087 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5088 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5089 F:      drivers/firmware/dmi-id.c
5090 F:      drivers/firmware/dmi_scan.c
5091 F:      include/linux/dmi.h
5092
5093 DOCUMENTATION
5094 M:      Jonathan Corbet <corbet@lwn.net>
5095 L:      linux-doc@vger.kernel.org
5096 S:      Maintained
5097 F:      Documentation/
5098 F:      scripts/documentation-file-ref-check
5099 F:      scripts/kernel-doc
5100 F:      scripts/sphinx-pre-install
5101 X:      Documentation/ABI/
5102 X:      Documentation/firmware-guide/acpi/
5103 X:      Documentation/devicetree/
5104 X:      Documentation/i2c/
5105 X:      Documentation/media/
5106 X:      Documentation/power/
5107 X:      Documentation/spi/
5108 T:      git git://git.lwn.net/linux.git docs-next
5109
5110 DOCUMENTATION/ITALIAN
5111 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5112 L:      linux-doc@vger.kernel.org
5113 S:      Maintained
5114 F:      Documentation/translations/it_IT
5115
5116 DOCUMENTATION SCRIPTS
5117 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5118 L:      linux-doc@vger.kernel.org
5119 S:      Maintained
5120 F:      scripts/documentation-file-ref-check
5121 F:      scripts/sphinx-pre-install
5122 F:      Documentation/sphinx/parse-headers.pl
5123
5124 DONGWOON DW9714 LENS VOICE COIL DRIVER
5125 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5126 L:      linux-media@vger.kernel.org
5127 T:      git git://linuxtv.org/media_tree.git
5128 S:      Maintained
5129 F:      drivers/media/i2c/dw9714.c
5130 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5131
5132 DONGWOON DW9807 LENS VOICE COIL DRIVER
5133 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5134 L:      linux-media@vger.kernel.org
5135 T:      git git://linuxtv.org/media_tree.git
5136 S:      Maintained
5137 F:      drivers/media/i2c/dw9807-vcm.c
5138 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5139
5140 DOUBLETALK DRIVER
5141 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5142 L:      blinux-list@redhat.com
5143 S:      Maintained
5144 F:      drivers/char/dtlk.c
5145 F:      include/linux/dtlk.h
5146
5147 DPAA2 DATAPATH I/O (DPIO) DRIVER
5148 M:      Roy Pledge <Roy.Pledge@nxp.com>
5149 L:      linux-kernel@vger.kernel.org
5150 S:      Maintained
5151 F:      drivers/soc/fsl/dpio
5152
5153 DPAA2 ETHERNET DRIVER
5154 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5155 L:      netdev@vger.kernel.org
5156 S:      Maintained
5157 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5158 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5159 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5160 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5161 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5162 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5163 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5164 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5165 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5166
5167 DPAA2 ETHERNET SWITCH DRIVER
5168 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5169 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5170 L:      linux-kernel@vger.kernel.org
5171 S:      Maintained
5172 F:      drivers/staging/fsl-dpaa2/ethsw
5173
5174 DPT_I2O SCSI RAID DRIVER
5175 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5176 L:      linux-scsi@vger.kernel.org
5177 W:      http://www.adaptec.com/
5178 S:      Maintained
5179 F:      drivers/scsi/dpt*
5180 F:      drivers/scsi/dpt/
5181
5182 DRBD DRIVER
5183 M:      Philipp Reisner <philipp.reisner@linbit.com>
5184 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5185 L:      drbd-dev@lists.linbit.com
5186 W:      http://www.drbd.org
5187 T:      git git://git.linbit.com/linux-drbd.git
5188 T:      git git://git.linbit.com/drbd-8.4.git
5189 S:      Supported
5190 F:      drivers/block/drbd/
5191 F:      lib/lru_cache.c
5192 F:      Documentation/admin-guide/blockdev/
5193
5194 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5196 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5198 S:      Supported
5199 F:      Documentation/kobject.txt
5200 F:      drivers/base/
5201 F:      fs/debugfs/
5202 F:      fs/sysfs/
5203 F:      include/linux/debugfs.h
5204 F:      include/linux/kobj*
5205 F:      lib/kobj*
5206
5207 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5208 M:      Kevin Hilman <khilman@kernel.org>
5209 M:      Nishanth Menon <nm@ti.com>
5210 S:      Maintained
5211 F:      drivers/power/avs/
5212 F:      include/linux/power/smartreflex.h
5213 L:      linux-pm@vger.kernel.org
5214
5215 DRM DRIVER FOR ARM PL111 CLCD
5216 M:      Eric Anholt <eric@anholt.net>
5217 T:      git git://anongit.freedesktop.org/drm/drm-misc
5218 S:      Supported
5219 F:      drivers/gpu/drm/pl111/
5220
5221 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5222 M:      Linus Walleij <linus.walleij@linaro.org>
5223 T:      git git://anongit.freedesktop.org/drm/drm-misc
5224 S:      Maintained
5225 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5226 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5227
5228 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5229 M:      Dave Airlie <airlied@redhat.com>
5230 S:      Odd Fixes
5231 F:      drivers/gpu/drm/ast/
5232
5233 DRM DRIVER FOR ASPEED BMC GFX
5234 M:      Joel Stanley <joel@jms.id.au>
5235 L:      linux-aspeed@lists.ozlabs.org
5236 T:      git git://anongit.freedesktop.org/drm/drm-misc
5237 S:      Supported
5238 F:      drivers/gpu/drm/aspeed/
5239 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5240
5241 DRM DRIVER FOR BOCHS VIRTUAL GPU
5242 M:      Gerd Hoffmann <kraxel@redhat.com>
5243 L:      virtualization@lists.linux-foundation.org
5244 T:      git git://anongit.freedesktop.org/drm/drm-misc
5245 S:      Maintained
5246 F:      drivers/gpu/drm/bochs/
5247
5248 DRM DRIVER FOR BOE HIMAX8279D PANELS
5249 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5250 S:      Maintained
5251 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5252 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5253
5254 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5255 M:      Linus Walleij <linus.walleij@linaro.org>
5256 T:      git git://anongit.freedesktop.org/drm/drm-misc
5257 S:      Maintained
5258 F:      drivers/gpu/drm/tve200/
5259
5260 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5261 M:      Jagan Teki <jagan@amarulasolutions.com>
5262 S:      Maintained
5263 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5264 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5265
5266 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5267 M:      Hans de Goede <hdegoede@redhat.com>
5268 T:      git git://anongit.freedesktop.org/drm/drm-misc
5269 S:      Maintained
5270 F:      drivers/gpu/drm/tiny/gm12u320.c
5271
5272 DRM DRIVER FOR ILITEK ILI9225 PANELS
5273 M:      David Lechner <david@lechnology.com>
5274 T:      git git://anongit.freedesktop.org/drm/drm-misc
5275 S:      Maintained
5276 F:      drivers/gpu/drm/tiny/ili9225.c
5277 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5278
5279 DRM DRIVER FOR HX8357D PANELS
5280 M:      Eric Anholt <eric@anholt.net>
5281 T:      git git://anongit.freedesktop.org/drm/drm-misc
5282 S:      Maintained
5283 F:      drivers/gpu/drm/tiny/hx8357d.c
5284 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5285
5286 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5287 S:      Orphan / Obsolete
5288 F:      drivers/gpu/drm/i810/
5289 F:      include/uapi/drm/i810_drm.h
5290
5291 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5292 S:      Orphan / Obsolete
5293 F:      drivers/gpu/drm/mga/
5294 F:      include/uapi/drm/mga_drm.h
5295
5296 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5297 M:      Dave Airlie <airlied@redhat.com>
5298 S:      Odd Fixes
5299 F:      drivers/gpu/drm/mgag200/
5300
5301 DRM DRIVER FOR MI0283QT
5302 M:      Noralf Trønnes <noralf@tronnes.org>
5303 T:      git git://anongit.freedesktop.org/drm/drm-misc
5304 S:      Maintained
5305 F:      drivers/gpu/drm/tiny/mi0283qt.c
5306 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5307
5308 DRM DRIVER FOR MSM ADRENO GPU
5309 M:      Rob Clark <robdclark@gmail.com>
5310 M:      Sean Paul <sean@poorly.run>
5311 L:      linux-arm-msm@vger.kernel.org
5312 L:      dri-devel@lists.freedesktop.org
5313 L:      freedreno@lists.freedesktop.org
5314 T:      git https://gitlab.freedesktop.org/drm/msm.git
5315 S:      Maintained
5316 F:      drivers/gpu/drm/msm/
5317 F:      include/uapi/drm/msm_drm.h
5318 F:      Documentation/devicetree/bindings/display/msm/
5319
5320 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5321 M:      Ben Skeggs <bskeggs@redhat.com>
5322 L:      dri-devel@lists.freedesktop.org
5323 L:      nouveau@lists.freedesktop.org
5324 T:      git git://github.com/skeggsb/linux
5325 S:      Supported
5326 F:      drivers/gpu/drm/nouveau/
5327 F:      include/uapi/drm/nouveau_drm.h
5328
5329 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5330 M:      Stefan Mavrodiev <stefan@olimex.com>
5331 S:      Maintained
5332 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5333 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5334
5335 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5336 M:      Noralf Trønnes <noralf@tronnes.org>
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338 S:      Maintained
5339 F:      drivers/gpu/drm/tiny/repaper.c
5340 F:      Documentation/devicetree/bindings/display/repaper.txt
5341
5342 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5343 M:      Dave Airlie <airlied@redhat.com>
5344 M:      Gerd Hoffmann <kraxel@redhat.com>
5345 L:      virtualization@lists.linux-foundation.org
5346 T:      git git://anongit.freedesktop.org/drm/drm-misc
5347 S:      Obsolete
5348 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5349 F:      drivers/gpu/drm/cirrus/
5350
5351 DRM DRIVER FOR QXL VIRTUAL GPU
5352 M:      Dave Airlie <airlied@redhat.com>
5353 M:      Gerd Hoffmann <kraxel@redhat.com>
5354 L:      virtualization@lists.linux-foundation.org
5355 L:      spice-devel@lists.freedesktop.org
5356 T:      git git://anongit.freedesktop.org/drm/drm-misc
5357 S:      Maintained
5358 F:      drivers/gpu/drm/qxl/
5359 F:      include/uapi/drm/qxl_drm.h
5360
5361 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5362 M:      Robert Chiras <robert.chiras@nxp.com>
5363 S:      Maintained
5364 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5365 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5366
5367 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5368 S:      Orphan / Obsolete
5369 F:      drivers/gpu/drm/r128/
5370 F:      include/uapi/drm/r128_drm.h
5371
5372 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5373 M:      Guido Günther <agx@sigxcpu.org>
5374 R:      Purism Kernel Team <kernel@puri.sm>
5375 S:      Maintained
5376 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5377 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5378
5379 DRM DRIVER FOR SAVAGE VIDEO CARDS
5380 S:      Orphan / Obsolete
5381 F:      drivers/gpu/drm/savage/
5382 F:      include/uapi/drm/savage_drm.h
5383
5384 DRM DRIVER FOR SIS VIDEO CARDS
5385 S:      Orphan / Obsolete
5386 F:      drivers/gpu/drm/sis/
5387 F:      include/uapi/drm/sis_drm.h
5388
5389 DRM DRIVER FOR SITRONIX ST7701 PANELS
5390 M:      Jagan Teki <jagan@amarulasolutions.com>
5391 S:      Maintained
5392 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5393 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5394
5395 DRM DRIVER FOR SITRONIX ST7586 PANELS
5396 M:      David Lechner <david@lechnology.com>
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398 S:      Maintained
5399 F:      drivers/gpu/drm/tiny/st7586.c
5400 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5401
5402 DRM DRIVER FOR SITRONIX ST7735R PANELS
5403 M:      David Lechner <david@lechnology.com>
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405 S:      Maintained
5406 F:      drivers/gpu/drm/tiny/st7735r.c
5407 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5408
5409 DRM DRIVER FOR SONY ACX424AKP PANELS
5410 M:      Linus Walleij <linus.walleij@linaro.org>
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 S:      Maintained
5413 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5414
5415 DRM DRIVER FOR ST-ERICSSON MCDE
5416 M:      Linus Walleij <linus.walleij@linaro.org>
5417 T:      git git://anongit.freedesktop.org/drm/drm-misc
5418 S:      Maintained
5419 F:      drivers/gpu/drm/mcde/
5420 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5421
5422 DRM DRIVER FOR TDFX VIDEO CARDS
5423 S:      Orphan / Obsolete
5424 F:      drivers/gpu/drm/tdfx/
5425
5426 DRM DRIVER FOR TPO TPG110 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-tpo-tpg110.c
5431 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5432
5433 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5434 M:      Dave Airlie <airlied@redhat.com>
5435 R:      Sean Paul <sean@poorly.run>
5436 L:      dri-devel@lists.freedesktop.org
5437 S:      Odd Fixes
5438 F:      drivers/gpu/drm/udl/
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440
5441 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5442 M:      Hans de Goede <hdegoede@redhat.com>
5443 L:      dri-devel@lists.freedesktop.org
5444 S:      Maintained
5445 F:      drivers/gpu/drm/vboxvideo/
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447
5448 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5449 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5450 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5451 R:      Daniel Vetter <daniel@ffwll.ch>
5452 T:      git git://anongit.freedesktop.org/drm/drm-misc
5453 S:      Maintained
5454 L:      dri-devel@lists.freedesktop.org
5455 F:      drivers/gpu/drm/vkms/
5456 F:      Documentation/gpu/vkms.rst
5457
5458 DRM DRIVER FOR VMWARE VIRTUAL GPU
5459 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5460 M:      Thomas Hellstrom <thellstrom@vmware.com>
5461 L:      dri-devel@lists.freedesktop.org
5462 T:      git git://people.freedesktop.org/~thomash/linux
5463 S:      Supported
5464 F:      drivers/gpu/drm/vmwgfx/
5465 F:      include/uapi/drm/vmwgfx_drm.h
5466
5467 DRM DRIVERS
5468 M:      David Airlie <airlied@linux.ie>
5469 M:      Daniel Vetter <daniel@ffwll.ch>
5470 L:      dri-devel@lists.freedesktop.org
5471 T:      git git://anongit.freedesktop.org/drm/drm
5472 B:      https://bugs.freedesktop.org/
5473 C:      irc://chat.freenode.net/dri-devel
5474 S:      Maintained
5475 F:      drivers/gpu/drm/
5476 F:      drivers/gpu/vga/
5477 F:      Documentation/devicetree/bindings/display/
5478 F:      Documentation/devicetree/bindings/gpu/
5479 F:      Documentation/gpu/
5480 F:      include/drm/
5481 F:      include/uapi/drm/
5482 F:      include/linux/vga*
5483
5484 DRM DRIVERS AND MISC GPU PATCHES
5485 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5486 M:      Maxime Ripard <mripard@kernel.org>
5487 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5488 S:      Maintained
5489 T:      git git://anongit.freedesktop.org/drm/drm-misc
5490 F:      Documentation/gpu/
5491 F:      drivers/gpu/vga/
5492 F:      drivers/gpu/drm/*
5493 F:      include/drm/drm*
5494 F:      include/uapi/drm/drm*
5495 F:      include/linux/vga*
5496
5497 DRM DRIVERS FOR ALLWINNER A10
5498 M:      Maxime Ripard <mripard@kernel.org>
5499 M:      Chen-Yu Tsai <wens@csie.org>
5500 L:      dri-devel@lists.freedesktop.org
5501 S:      Supported
5502 F:      drivers/gpu/drm/sun4i/
5503 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5504 T:      git git://anongit.freedesktop.org/drm/drm-misc
5505
5506 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5507 M:      Maxime Ripard <mripard@kernel.org>
5508 M:      Chen-Yu Tsai <wens@csie.org>
5509 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5510 L:      dri-devel@lists.freedesktop.org
5511 S:      Supported
5512 F:      drivers/gpu/drm/sun4i/sun8i*
5513 T:      git git://anongit.freedesktop.org/drm/drm-misc
5514
5515 DRM DRIVERS FOR AMLOGIC SOCS
5516 M:      Neil Armstrong <narmstrong@baylibre.com>
5517 L:      dri-devel@lists.freedesktop.org
5518 L:      linux-amlogic@lists.infradead.org
5519 W:      http://linux-meson.com/
5520 S:      Supported
5521 F:      drivers/gpu/drm/meson/
5522 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5523 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5524 F:      Documentation/gpu/meson.rst
5525 T:      git git://anongit.freedesktop.org/drm/drm-misc
5526
5527 DRM DRIVERS FOR ATMEL HLCDC
5528 M:      Sam Ravnborg <sam@ravnborg.org>
5529 M:      Boris Brezillon <bbrezillon@kernel.org>
5530 L:      dri-devel@lists.freedesktop.org
5531 S:      Supported
5532 F:      drivers/gpu/drm/atmel-hlcdc/
5533 F:      Documentation/devicetree/bindings/display/atmel/
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535
5536 DRM DRIVERS FOR BRIDGE CHIPS
5537 M:      Andrzej Hajda <a.hajda@samsung.com>
5538 M:      Neil Armstrong <narmstrong@baylibre.com>
5539 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5540 R:      Jonas Karlman <jonas@kwiboo.se>
5541 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5542 S:      Maintained
5543 T:      git git://anongit.freedesktop.org/drm/drm-misc
5544 F:      drivers/gpu/drm/bridge/
5545
5546 DRM DRIVERS FOR EXYNOS
5547 M:      Inki Dae <inki.dae@samsung.com>
5548 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5549 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5550 M:      Kyungmin Park <kyungmin.park@samsung.com>
5551 L:      dri-devel@lists.freedesktop.org
5552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5553 S:      Supported
5554 F:      drivers/gpu/drm/exynos/
5555 F:      include/uapi/drm/exynos_drm.h
5556 F:      Documentation/devicetree/bindings/display/exynos/
5557
5558 DRM DRIVERS FOR FREESCALE DCU
5559 M:      Stefan Agner <stefan@agner.ch>
5560 M:      Alison Wang <alison.wang@nxp.com>
5561 L:      dri-devel@lists.freedesktop.org
5562 S:      Supported
5563 F:      drivers/gpu/drm/fsl-dcu/
5564 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5565 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5566 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568
5569 DRM DRIVERS FOR FREESCALE IMX
5570 M:      Philipp Zabel <p.zabel@pengutronix.de>
5571 L:      dri-devel@lists.freedesktop.org
5572 S:      Maintained
5573 F:      drivers/gpu/drm/imx/
5574 F:      drivers/gpu/ipu-v3/
5575 F:      Documentation/devicetree/bindings/display/imx/
5576
5577 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5578 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5579 L:      dri-devel@lists.freedesktop.org
5580 T:      git git://github.com/patjak/drm-gma500
5581 S:      Maintained
5582 F:      drivers/gpu/drm/gma500/
5583
5584 DRM DRIVERS FOR HISILICON
5585 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5586 M:      Rongrong Zou <zourongrong@gmail.com>
5587 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5588 R:      Chen Feng <puck.chen@hisilicon.com>
5589 L:      dri-devel@lists.freedesktop.org
5590 T:      git git://github.com/xin3liang/linux.git
5591 S:      Maintained
5592 F:      drivers/gpu/drm/hisilicon/
5593 F:      Documentation/devicetree/bindings/display/hisilicon/
5594
5595 DRM DRIVERS FOR LIMA
5596 M:      Qiang Yu <yuq825@gmail.com>
5597 L:      dri-devel@lists.freedesktop.org
5598 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5599 S:      Maintained
5600 F:      drivers/gpu/drm/lima/
5601 F:      include/uapi/drm/lima_drm.h
5602 T:      git git://anongit.freedesktop.org/drm/drm-misc
5603
5604 DRM DRIVERS FOR MEDIATEK
5605 M:      CK Hu <ck.hu@mediatek.com>
5606 M:      Philipp Zabel <p.zabel@pengutronix.de>
5607 L:      dri-devel@lists.freedesktop.org
5608 S:      Supported
5609 F:      drivers/gpu/drm/mediatek/
5610 F:      Documentation/devicetree/bindings/display/mediatek/
5611
5612 DRM DRIVERS FOR NVIDIA TEGRA
5613 M:      Thierry Reding <thierry.reding@gmail.com>
5614 L:      dri-devel@lists.freedesktop.org
5615 L:      linux-tegra@vger.kernel.org
5616 T:      git git://anongit.freedesktop.org/tegra/linux.git
5617 S:      Supported
5618 F:      drivers/gpu/drm/tegra/
5619 F:      drivers/gpu/host1x/
5620 F:      include/linux/host1x.h
5621 F:      include/uapi/drm/tegra_drm.h
5622 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5623
5624 DRM DRIVERS FOR RENESAS
5625 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5626 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5627 L:      dri-devel@lists.freedesktop.org
5628 L:      linux-renesas-soc@vger.kernel.org
5629 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5630 S:      Supported
5631 F:      drivers/gpu/drm/rcar-du/
5632 F:      drivers/gpu/drm/shmobile/
5633 F:      include/linux/platform_data/shmob_drm.h
5634 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5635 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5636 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5637
5638 DRM DRIVERS FOR ROCKCHIP
5639 M:      Sandy Huang <hjc@rock-chips.com>
5640 M:      Heiko Stübner <heiko@sntech.de>
5641 L:      dri-devel@lists.freedesktop.org
5642 S:      Maintained
5643 F:      drivers/gpu/drm/rockchip/
5644 F:      Documentation/devicetree/bindings/display/rockchip/
5645 T:      git git://anongit.freedesktop.org/drm/drm-misc
5646
5647 DRM DRIVERS FOR STI
5648 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5649 M:      Vincent Abriou <vincent.abriou@st.com>
5650 L:      dri-devel@lists.freedesktop.org
5651 T:      git git://anongit.freedesktop.org/drm/drm-misc
5652 S:      Maintained
5653 F:      drivers/gpu/drm/sti
5654 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5655
5656 DRM DRIVERS FOR STM
5657 M:      Yannick Fertre <yannick.fertre@st.com>
5658 M:      Philippe Cornu <philippe.cornu@st.com>
5659 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5660 M:      Vincent Abriou <vincent.abriou@st.com>
5661 L:      dri-devel@lists.freedesktop.org
5662 T:      git git://anongit.freedesktop.org/drm/drm-misc
5663 S:      Maintained
5664 F:      drivers/gpu/drm/stm
5665 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5666
5667 DRM DRIVERS FOR TI LCDC
5668 M:      Jyri Sarha <jsarha@ti.com>
5669 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5670 L:      dri-devel@lists.freedesktop.org
5671 S:      Maintained
5672 F:      drivers/gpu/drm/tilcdc/
5673 F:      Documentation/devicetree/bindings/display/tilcdc/
5674
5675 DRM DRIVERS FOR TI OMAP
5676 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5677 L:      dri-devel@lists.freedesktop.org
5678 S:      Maintained
5679 F:      drivers/gpu/drm/omapdrm/
5680 F:      Documentation/devicetree/bindings/display/ti/
5681
5682 DRM DRIVERS FOR V3D
5683 M:      Eric Anholt <eric@anholt.net>
5684 S:      Supported
5685 F:      drivers/gpu/drm/v3d/
5686 F:      include/uapi/drm/v3d_drm.h
5687 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5688 T:      git git://anongit.freedesktop.org/drm/drm-misc
5689
5690 DRM DRIVERS FOR VC4
5691 M:      Eric Anholt <eric@anholt.net>
5692 T:      git git://github.com/anholt/linux
5693 S:      Supported
5694 F:      drivers/gpu/drm/vc4/
5695 F:      include/uapi/drm/vc4_drm.h
5696 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5697 T:      git git://anongit.freedesktop.org/drm/drm-misc
5698
5699 DRM DRIVERS FOR VIVANTE GPU IP
5700 M:      Lucas Stach <l.stach@pengutronix.de>
5701 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5702 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5703 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5704 L:      dri-devel@lists.freedesktop.org
5705 S:      Maintained
5706 F:      drivers/gpu/drm/etnaviv/
5707 F:      include/uapi/drm/etnaviv_drm.h
5708 F:      Documentation/devicetree/bindings/display/etnaviv/
5709
5710 DRM DRIVERS FOR ZTE ZX
5711 M:      Shawn Guo <shawnguo@kernel.org>
5712 L:      dri-devel@lists.freedesktop.org
5713 S:      Maintained
5714 F:      drivers/gpu/drm/zte/
5715 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5716 T:      git git://anongit.freedesktop.org/drm/drm-misc
5717
5718 DRM PANEL DRIVERS
5719 M:      Thierry Reding <thierry.reding@gmail.com>
5720 R:      Sam Ravnborg <sam@ravnborg.org>
5721 L:      dri-devel@lists.freedesktop.org
5722 T:      git git://anongit.freedesktop.org/drm/drm-misc
5723 S:      Maintained
5724 F:      drivers/gpu/drm/drm_panel.c
5725 F:      drivers/gpu/drm/panel/
5726 F:      include/drm/drm_panel.h
5727 F:      Documentation/devicetree/bindings/display/panel/
5728
5729 DRM DRIVERS FOR XEN
5730 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5731 T:      git git://anongit.freedesktop.org/drm/drm-misc
5732 L:      dri-devel@lists.freedesktop.org
5733 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5734 S:      Supported
5735 F:      drivers/gpu/drm/xen/
5736 F:      Documentation/gpu/xen-front.rst
5737
5738 DRM TTM SUBSYSTEM
5739 M:      Christian Koenig <christian.koenig@amd.com>
5740 M:      Huang Rui <ray.huang@amd.com>
5741 T:      git git://people.freedesktop.org/~agd5f/linux
5742 S:      Maintained
5743 L:      dri-devel@lists.freedesktop.org
5744 F:      include/drm/ttm/
5745 F:      drivers/gpu/drm/ttm/
5746
5747 DSBR100 USB FM RADIO DRIVER
5748 M:      Alexey Klimov <klimov.linux@gmail.com>
5749 L:      linux-media@vger.kernel.org
5750 T:      git git://linuxtv.org/media_tree.git
5751 S:      Maintained
5752 F:      drivers/media/radio/dsbr100.c
5753
5754 DT3155 MEDIA DRIVER
5755 M:      Hans Verkuil <hverkuil@xs4all.nl>
5756 L:      linux-media@vger.kernel.org
5757 T:      git git://linuxtv.org/media_tree.git
5758 W:      https://linuxtv.org
5759 S:      Odd Fixes
5760 F:      drivers/media/pci/dt3155/
5761
5762 DVB_USB_AF9015 MEDIA DRIVER
5763 M:      Antti Palosaari <crope@iki.fi>
5764 L:      linux-media@vger.kernel.org
5765 W:      https://linuxtv.org
5766 W:      http://palosaari.fi/linux/
5767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5768 T:      git git://linuxtv.org/anttip/media_tree.git
5769 S:      Maintained
5770 F:      drivers/media/usb/dvb-usb-v2/af9015*
5771
5772 DVB_USB_AF9035 MEDIA DRIVER
5773 M:      Antti Palosaari <crope@iki.fi>
5774 L:      linux-media@vger.kernel.org
5775 W:      https://linuxtv.org
5776 W:      http://palosaari.fi/linux/
5777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5778 T:      git git://linuxtv.org/anttip/media_tree.git
5779 S:      Maintained
5780 F:      drivers/media/usb/dvb-usb-v2/af9035*
5781
5782 DVB_USB_ANYSEE MEDIA DRIVER
5783 M:      Antti Palosaari <crope@iki.fi>
5784 L:      linux-media@vger.kernel.org
5785 W:      https://linuxtv.org
5786 W:      http://palosaari.fi/linux/
5787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5788 T:      git git://linuxtv.org/anttip/media_tree.git
5789 S:      Maintained
5790 F:      drivers/media/usb/dvb-usb-v2/anysee*
5791
5792 DVB_USB_AU6610 MEDIA DRIVER
5793 M:      Antti Palosaari <crope@iki.fi>
5794 L:      linux-media@vger.kernel.org
5795 W:      https://linuxtv.org
5796 W:      http://palosaari.fi/linux/
5797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5798 T:      git git://linuxtv.org/anttip/media_tree.git
5799 S:      Maintained
5800 F:      drivers/media/usb/dvb-usb-v2/au6610*
5801
5802 DVB_USB_CE6230 MEDIA DRIVER
5803 M:      Antti Palosaari <crope@iki.fi>
5804 L:      linux-media@vger.kernel.org
5805 W:      https://linuxtv.org
5806 W:      http://palosaari.fi/linux/
5807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5808 T:      git git://linuxtv.org/anttip/media_tree.git
5809 S:      Maintained
5810 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5811
5812 DVB_USB_CXUSB MEDIA DRIVER
5813 M:      Michael Krufky <mkrufky@linuxtv.org>
5814 L:      linux-media@vger.kernel.org
5815 W:      https://linuxtv.org
5816 W:      http://github.com/mkrufky
5817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5818 T:      git git://linuxtv.org/media_tree.git
5819 S:      Maintained
5820 F:      drivers/media/usb/dvb-usb/cxusb*
5821
5822 DVB_USB_EC168 MEDIA DRIVER
5823 M:      Antti Palosaari <crope@iki.fi>
5824 L:      linux-media@vger.kernel.org
5825 W:      https://linuxtv.org
5826 W:      http://palosaari.fi/linux/
5827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5828 T:      git git://linuxtv.org/anttip/media_tree.git
5829 S:      Maintained
5830 F:      drivers/media/usb/dvb-usb-v2/ec168*
5831
5832 DVB_USB_GL861 MEDIA DRIVER
5833 M:      Antti Palosaari <crope@iki.fi>
5834 L:      linux-media@vger.kernel.org
5835 W:      https://linuxtv.org
5836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5837 T:      git git://linuxtv.org/anttip/media_tree.git
5838 S:      Maintained
5839 F:      drivers/media/usb/dvb-usb-v2/gl861*
5840
5841 DVB_USB_MXL111SF MEDIA DRIVER
5842 M:      Michael Krufky <mkrufky@linuxtv.org>
5843 L:      linux-media@vger.kernel.org
5844 W:      https://linuxtv.org
5845 W:      http://github.com/mkrufky
5846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5847 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5848 S:      Maintained
5849 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5850
5851 DVB_USB_RTL28XXU MEDIA DRIVER
5852 M:      Antti Palosaari <crope@iki.fi>
5853 L:      linux-media@vger.kernel.org
5854 W:      https://linuxtv.org
5855 W:      http://palosaari.fi/linux/
5856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5857 T:      git git://linuxtv.org/anttip/media_tree.git
5858 S:      Maintained
5859 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5860
5861 DVB_USB_V2 MEDIA DRIVER
5862 M:      Antti Palosaari <crope@iki.fi>
5863 L:      linux-media@vger.kernel.org
5864 W:      https://linuxtv.org
5865 W:      http://palosaari.fi/linux/
5866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5867 T:      git git://linuxtv.org/anttip/media_tree.git
5868 S:      Maintained
5869 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5870 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5871
5872 DYNAMIC DEBUG
5873 M:      Jason Baron <jbaron@akamai.com>
5874 S:      Maintained
5875 F:      lib/dynamic_debug.c
5876 F:      include/linux/dynamic_debug.h
5877
5878 DYNAMIC INTERRUPT MODERATION
5879 M:      Tal Gilboa <talgi@mellanox.com>
5880 S:      Maintained
5881 F:      include/linux/dim.h
5882 F:      lib/dim/
5883
5884 DZ DECSTATION DZ11 SERIAL DRIVER
5885 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5886 S:      Maintained
5887 F:      drivers/tty/serial/dz.*
5888
5889 E3X0 POWER BUTTON DRIVER
5890 M:      Moritz Fischer <moritz.fischer@ettus.com>
5891 L:      usrp-users@lists.ettus.com
5892 W:      http://www.ettus.com
5893 S:      Supported
5894 F:      drivers/input/misc/e3x0-button.c
5895 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5896
5897 E4000 MEDIA DRIVER
5898 M:      Antti Palosaari <crope@iki.fi>
5899 L:      linux-media@vger.kernel.org
5900 W:      https://linuxtv.org
5901 W:      http://palosaari.fi/linux/
5902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5903 T:      git git://linuxtv.org/anttip/media_tree.git
5904 S:      Maintained
5905 F:      drivers/media/tuners/e4000*
5906
5907 EARTH_PT1 MEDIA DRIVER
5908 M:      Akihiro Tsukada <tskd08@gmail.com>
5909 L:      linux-media@vger.kernel.org
5910 S:      Odd Fixes
5911 F:      drivers/media/pci/pt1/
5912
5913 EARTH_PT3 MEDIA DRIVER
5914 M:      Akihiro Tsukada <tskd08@gmail.com>
5915 L:      linux-media@vger.kernel.org
5916 S:      Odd Fixes
5917 F:      drivers/media/pci/pt3/
5918
5919 EC100 MEDIA DRIVER
5920 M:      Antti Palosaari <crope@iki.fi>
5921 L:      linux-media@vger.kernel.org
5922 W:      https://linuxtv.org
5923 W:      http://palosaari.fi/linux/
5924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5925 T:      git git://linuxtv.org/anttip/media_tree.git
5926 S:      Maintained
5927 F:      drivers/media/dvb-frontends/ec100*
5928
5929 ECRYPT FILE SYSTEM
5930 M:      Tyler Hicks <tyhicks@canonical.com>
5931 L:      ecryptfs@vger.kernel.org
5932 W:      http://ecryptfs.org
5933 W:      https://launchpad.net/ecryptfs
5934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5935 S:      Supported
5936 F:      Documentation/filesystems/ecryptfs.txt
5937 F:      fs/ecryptfs/
5938
5939 EDAC-AMD64
5940 M:      Borislav Petkov <bp@alien8.de>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/amd64_edac*
5944
5945 EDAC-ARMADA
5946 M:      Jan Luebbe <jlu@pengutronix.de>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/armada_xp_*
5950
5951 EDAC-AST2500
5952 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5953 S:      Supported
5954 F:      drivers/edac/aspeed_edac.c
5955 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5956
5957 EDAC-BLUEFIELD
5958 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5959 S:      Supported
5960 F:      drivers/edac/bluefield_edac.c
5961
5962 EDAC-CALXEDA
5963 M:      Robert Richter <rric@kernel.org>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/highbank*
5967
5968 EDAC-CAVIUM OCTEON
5969 M:      Ralf Baechle <ralf@linux-mips.org>
5970 M:      Robert Richter <rrichter@marvell.com>
5971 L:      linux-edac@vger.kernel.org
5972 L:      linux-mips@vger.kernel.org
5973 S:      Supported
5974 F:      drivers/edac/octeon_edac*
5975
5976 EDAC-CAVIUM THUNDERX
5977 M:      Robert Richter <rrichter@marvell.com>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Supported
5980 F:      drivers/edac/thunderx_edac*
5981
5982 EDAC-CORE
5983 M:      Borislav Petkov <bp@alien8.de>
5984 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5985 M:      Tony Luck <tony.luck@intel.com>
5986 R:      James Morse <james.morse@arm.com>
5987 R:      Robert Richter <rrichter@marvell.com>
5988 L:      linux-edac@vger.kernel.org
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5990 S:      Supported
5991 F:      Documentation/admin-guide/ras.rst
5992 F:      Documentation/driver-api/edac.rst
5993 F:      drivers/edac/
5994 F:      include/linux/edac.h
5995
5996 EDAC-E752X
5997 M:      Mark Gross <mark.gross@intel.com>
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/e752x_edac.c
6001
6002 EDAC-E7XXX
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/e7xxx_edac.c
6006
6007 EDAC-FSL_DDR
6008 M:      York Sun <york.sun@nxp.com>
6009 L:      linux-edac@vger.kernel.org
6010 S:      Maintained
6011 F:      drivers/edac/fsl_ddr_edac.*
6012
6013 EDAC-GHES
6014 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6015 L:      linux-edac@vger.kernel.org
6016 S:      Maintained
6017 F:      drivers/edac/ghes_edac.c
6018
6019 EDAC-I10NM
6020 M:      Tony Luck <tony.luck@intel.com>
6021 L:      linux-edac@vger.kernel.org
6022 S:      Maintained
6023 F:      drivers/edac/i10nm_base.c
6024
6025 EDAC-I3000
6026 L:      linux-edac@vger.kernel.org
6027 S:      Orphan
6028 F:      drivers/edac/i3000_edac.c
6029
6030 EDAC-I5000
6031 L:      linux-edac@vger.kernel.org
6032 S:      Maintained
6033 F:      drivers/edac/i5000_edac.c
6034
6035 EDAC-I5400
6036 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6037 L:      linux-edac@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/edac/i5400_edac.c
6040
6041 EDAC-I7300
6042 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6043 L:      linux-edac@vger.kernel.org
6044 S:      Maintained
6045 F:      drivers/edac/i7300_edac.c
6046
6047 EDAC-I7CORE
6048 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6049 L:      linux-edac@vger.kernel.org
6050 S:      Maintained
6051 F:      drivers/edac/i7core_edac.c
6052
6053 EDAC-I82443BXGX
6054 M:      Tim Small <tim@buttersideup.com>
6055 L:      linux-edac@vger.kernel.org
6056 S:      Maintained
6057 F:      drivers/edac/i82443bxgx_edac.c
6058
6059 EDAC-I82975X
6060 M:      "Arvind R." <arvino55@gmail.com>
6061 L:      linux-edac@vger.kernel.org
6062 S:      Maintained
6063 F:      drivers/edac/i82975x_edac.c
6064
6065 EDAC-IE31200
6066 M:      Jason Baron <jbaron@akamai.com>
6067 L:      linux-edac@vger.kernel.org
6068 S:      Maintained
6069 F:      drivers/edac/ie31200_edac.c
6070
6071 EDAC-MPC85XX
6072 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6073 L:      linux-edac@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/edac/mpc85xx_edac.[ch]
6076
6077 EDAC-PASEMI
6078 M:      Egor Martovetsky <egor@pasemi.com>
6079 L:      linux-edac@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/edac/pasemi_edac.c
6082
6083 EDAC-PND2
6084 M:      Tony Luck <tony.luck@intel.com>
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/pnd2_edac.[ch]
6088
6089 EDAC-R82600
6090 M:      Tim Small <tim@buttersideup.com>
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/r82600_edac.c
6094
6095 EDAC-SBRIDGE
6096 M:      Tony Luck <tony.luck@intel.com>
6097 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6098 L:      linux-edac@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/edac/sb_edac.c
6101
6102 EDAC-SIFIVE
6103 M:      Yash Shah <yash.shah@sifive.com>
6104 L:      linux-edac@vger.kernel.org
6105 S:      Supported
6106 F:      drivers/edac/sifive_edac.c
6107 F:      drivers/soc/sifive_l2_cache.c
6108
6109 EDAC-SKYLAKE
6110 M:      Tony Luck <tony.luck@intel.com>
6111 L:      linux-edac@vger.kernel.org
6112 S:      Maintained
6113 F:      drivers/edac/skx_*.c
6114
6115 EDAC-TI
6116 M:      Tero Kristo <t-kristo@ti.com>
6117 L:      linux-edac@vger.kernel.org
6118 S:      Maintained
6119 F:      drivers/edac/ti_edac.c
6120
6121 EDAC-QCOM
6122 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6123 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6124 L:      linux-arm-msm@vger.kernel.org
6125 L:      linux-edac@vger.kernel.org
6126 S:      Maintained
6127 F:      drivers/edac/qcom_edac.c
6128
6129 EDIROL UA-101/UA-1000 DRIVER
6130 M:      Clemens Ladisch <clemens@ladisch.de>
6131 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6133 S:      Maintained
6134 F:      sound/usb/misc/ua101.c
6135
6136 EFI TEST DRIVER
6137 L:      linux-efi@vger.kernel.org
6138 M:      Ivan Hu <ivan.hu@canonical.com>
6139 M:      Ard Biesheuvel <ardb@kernel.org>
6140 S:      Maintained
6141 F:      drivers/firmware/efi/test/
6142
6143 EFI VARIABLE FILESYSTEM
6144 M:      Matthew Garrett <matthew.garrett@nebula.com>
6145 M:      Jeremy Kerr <jk@ozlabs.org>
6146 M:      Ard Biesheuvel <ardb@kernel.org>
6147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6148 L:      linux-efi@vger.kernel.org
6149 S:      Maintained
6150 F:      fs/efivarfs/
6151
6152 EFIFB FRAMEBUFFER DRIVER
6153 L:      linux-fbdev@vger.kernel.org
6154 M:      Peter Jones <pjones@redhat.com>
6155 S:      Maintained
6156 F:      drivers/video/fbdev/efifb.c
6157
6158 EFS FILESYSTEM
6159 W:      http://aeschi.ch.eu.org/efs/
6160 S:      Orphan
6161 F:      fs/efs/
6162
6163 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6164 M:      Douglas Miller <dougmill@linux.ibm.com>
6165 L:      netdev@vger.kernel.org
6166 S:      Maintained
6167 F:      drivers/net/ethernet/ibm/ehea/
6168
6169 EM28XX VIDEO4LINUX DRIVER
6170 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6171 L:      linux-media@vger.kernel.org
6172 W:      https://linuxtv.org
6173 T:      git git://linuxtv.org/media_tree.git
6174 S:      Maintained
6175 F:      drivers/media/usb/em28xx/
6176 F:      Documentation/media/v4l-drivers/em28xx*
6177
6178 EMBEDDED LINUX
6179 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6180 M:      Matt Mackall <mpm@selenic.com>
6181 M:      David Woodhouse <dwmw2@infradead.org>
6182 L:      linux-embedded@vger.kernel.org
6183 S:      Maintained
6184
6185 Emulex 10Gbps iSCSI - OneConnect DRIVER
6186 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6187 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6188 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6189 L:      linux-scsi@vger.kernel.org
6190 W:      http://www.broadcom.com
6191 S:      Supported
6192 F:      drivers/scsi/be2iscsi/
6193
6194 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6195 M:      Sathya Perla <sathya.perla@broadcom.com>
6196 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6197 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6198 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6199 L:      netdev@vger.kernel.org
6200 W:      http://www.emulex.com
6201 S:      Supported
6202 F:      drivers/net/ethernet/emulex/benet/
6203
6204 EMULEX ONECONNECT ROCE DRIVER
6205 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6206 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6207 L:      linux-rdma@vger.kernel.org
6208 W:      http://www.broadcom.com
6209 S:      Odd Fixes
6210 F:      drivers/infiniband/hw/ocrdma/
6211 F:      include/uapi/rdma/ocrdma-abi.h
6212
6213 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6214 M:      James Smart <james.smart@broadcom.com>
6215 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6216 L:      linux-scsi@vger.kernel.org
6217 W:      http://www.broadcom.com
6218 S:      Supported
6219 F:      drivers/scsi/lpfc/
6220
6221 ENE CB710 FLASH CARD READER DRIVER
6222 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6223 S:      Maintained
6224 F:      drivers/misc/cb710/
6225 F:      drivers/mmc/host/cb710-mmc.*
6226 F:      include/linux/cb710.h
6227
6228 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6229 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6230 S:      Maintained
6231 F:      drivers/media/rc/ene_ir.*
6232
6233 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6234 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6235 L:      linuxppc-dev@lists.ozlabs.org
6236 S:      Maintained
6237 F:      drivers/tty/ehv_bytechan.c
6238
6239 EPSON S1D13XXX FRAMEBUFFER DRIVER
6240 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6241 S:      Maintained
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6243 F:      drivers/video/fbdev/s1d13xxxfb.c
6244 F:      include/video/s1d13xxxfb.h
6245
6246 EROFS FILE SYSTEM
6247 M:      Gao Xiang <gaoxiang25@huawei.com>
6248 M:      Chao Yu <yuchao0@huawei.com>
6249 L:      linux-erofs@lists.ozlabs.org
6250 S:      Maintained
6251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6252 F:      Documentation/filesystems/erofs.txt
6253 F:      fs/erofs/
6254 F:      include/trace/events/erofs.h
6255
6256 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6257 M:      Jeff Layton <jlayton@kernel.org>
6258 S:      Maintained
6259 F:      lib/errseq.c
6260 F:      include/linux/errseq.h
6261
6262 ET131X NETWORK DRIVER
6263 M:      Mark Einon <mark.einon@gmail.com>
6264 S:      Odd Fixes
6265 F:      drivers/net/ethernet/agere/
6266
6267 ETHERNET BRIDGE
6268 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6269 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6270 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6271 L:      netdev@vger.kernel.org
6272 W:      http://www.linuxfoundation.org/en/Net:Bridge
6273 S:      Maintained
6274 F:      include/linux/netfilter_bridge/
6275 F:      net/bridge/
6276
6277 ETHERNET PHY LIBRARY
6278 M:      Andrew Lunn <andrew@lunn.ch>
6279 M:      Florian Fainelli <f.fainelli@gmail.com>
6280 M:      Heiner Kallweit <hkallweit1@gmail.com>
6281 R:      Russell King <linux@armlinux.org.uk>
6282 L:      netdev@vger.kernel.org
6283 S:      Maintained
6284 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6285 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6286 F:      Documentation/devicetree/bindings/net/mdio*
6287 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6288 F:      Documentation/networking/phy.rst
6289 F:      drivers/net/phy/
6290 F:      drivers/of/of_mdio.c
6291 F:      drivers/of/of_net.c
6292 F:      include/dt-bindings/net/qca-ar803x.h
6293 F:      include/linux/*mdio*.h
6294 F:      include/linux/of_net.h
6295 F:      include/linux/phy.h
6296 F:      include/linux/phy_fixed.h
6297 F:      include/linux/platform_data/mdio-bcm-unimac.h
6298 F:      include/linux/platform_data/mdio-gpio.h
6299 F:      include/trace/events/mdio.h
6300 F:      include/uapi/linux/mdio.h
6301 F:      include/uapi/linux/mii.h
6302
6303 EXFAT FILE SYSTEM
6304 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6305 L:      linux-fsdevel@vger.kernel.org
6306 S:      Maintained
6307 F:      drivers/staging/exfat/
6308
6309 EXT2 FILE SYSTEM
6310 M:      Jan Kara <jack@suse.com>
6311 L:      linux-ext4@vger.kernel.org
6312 S:      Maintained
6313 F:      Documentation/filesystems/ext2.txt
6314 F:      fs/ext2/
6315 F:      include/linux/ext2*
6316
6317 EXT4 FILE SYSTEM
6318 M:      "Theodore Ts'o" <tytso@mit.edu>
6319 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6320 L:      linux-ext4@vger.kernel.org
6321 W:      http://ext4.wiki.kernel.org
6322 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6324 S:      Maintained
6325 F:      Documentation/filesystems/ext4/
6326 F:      fs/ext4/
6327
6328 Extended Verification Module (EVM)
6329 M:      Mimi Zohar <zohar@linux.ibm.com>
6330 L:      linux-integrity@vger.kernel.org
6331 S:      Supported
6332 F:      security/integrity/evm/
6333
6334 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6335 M:      Ard Biesheuvel <ardb@kernel.org>
6336 L:      linux-efi@vger.kernel.org
6337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6338 S:      Maintained
6339 F:      Documentation/admin-guide/efi-stub.rst
6340 F:      arch/*/kernel/efi.c
6341 F:      arch/x86/boot/compressed/eboot.[ch]
6342 F:      arch/*/include/asm/efi.h
6343 F:      arch/x86/platform/efi/
6344 F:      drivers/firmware/efi/
6345 F:      include/linux/efi*.h
6346 F:      arch/arm/boot/compressed/efi-header.S
6347 F:      arch/arm64/kernel/efi-entry.S
6348
6349 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6350 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6351 M:      Chanwoo Choi <cw00.choi@samsung.com>
6352 L:      linux-kernel@vger.kernel.org
6353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6354 S:      Maintained
6355 F:      drivers/extcon/
6356 F:      include/linux/extcon/
6357 F:      include/linux/extcon.h
6358 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6359 F:      Documentation/devicetree/bindings/extcon/
6360
6361 EXYNOS DP DRIVER
6362 M:      Jingoo Han <jingoohan1@gmail.com>
6363 L:      dri-devel@lists.freedesktop.org
6364 S:      Maintained
6365 F:      drivers/gpu/drm/exynos/exynos_dp*
6366
6367 EXYNOS SYSMMU (IOMMU) driver
6368 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6369 L:      iommu@lists.linux-foundation.org
6370 S:      Maintained
6371 F:      drivers/iommu/exynos-iommu.c
6372
6373 EZchip NPS platform support
6374 M:      Vineet Gupta <vgupta@synopsys.com>
6375 M:      Ofer Levi <oferle@mellanox.com>
6376 S:      Supported
6377 F:      arch/arc/plat-eznps
6378 F:      arch/arc/boot/dts/eznps.dts
6379
6380 F2FS FILE SYSTEM
6381 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6382 M:      Chao Yu <yuchao0@huawei.com>
6383 L:      linux-f2fs-devel@lists.sourceforge.net
6384 W:      https://f2fs.wiki.kernel.org/
6385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6386 S:      Maintained
6387 F:      Documentation/filesystems/f2fs.txt
6388 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6389 F:      fs/f2fs/
6390 F:      include/linux/f2fs_fs.h
6391 F:      include/trace/events/f2fs.h
6392
6393 F71805F HARDWARE MONITORING DRIVER
6394 M:      Jean Delvare <jdelvare@suse.com>
6395 L:      linux-hwmon@vger.kernel.org
6396 S:      Maintained
6397 F:      Documentation/hwmon/f71805f.rst
6398 F:      drivers/hwmon/f71805f.c
6399
6400 FADDR2LINE
6401 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6402 S:      Maintained
6403 F:      scripts/faddr2line
6404
6405 FAILOVER MODULE
6406 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6407 L:      netdev@vger.kernel.org
6408 S:      Supported
6409 F:      net/core/failover.c
6410 F:      include/net/failover.h
6411 F:      Documentation/networking/failover.rst
6412
6413 FANOTIFY
6414 M:      Jan Kara <jack@suse.cz>
6415 R:      Amir Goldstein <amir73il@gmail.com>
6416 L:      linux-fsdevel@vger.kernel.org
6417 S:      Maintained
6418 F:      fs/notify/fanotify/
6419 F:      include/linux/fanotify.h
6420 F:      include/uapi/linux/fanotify.h
6421
6422 FARSYNC SYNCHRONOUS DRIVER
6423 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6424 W:      http://www.farsite.co.uk/
6425 S:      Supported
6426 F:      drivers/net/wan/farsync.*
6427
6428 FAULT INJECTION SUPPORT
6429 M:      Akinobu Mita <akinobu.mita@gmail.com>
6430 S:      Supported
6431 F:      Documentation/fault-injection/
6432 F:      lib/fault-inject.c
6433
6434 FBTFT Framebuffer drivers
6435 S:      Orphan
6436 L:      dri-devel@lists.freedesktop.org
6437 L:      linux-fbdev@vger.kernel.org
6438 F:      drivers/staging/fbtft/
6439
6440 FC0011 TUNER DRIVER
6441 M:      Michael Buesch <m@bues.ch>
6442 L:      linux-media@vger.kernel.org
6443 S:      Maintained
6444 F:      drivers/media/tuners/fc0011.h
6445 F:      drivers/media/tuners/fc0011.c
6446
6447 FC2580 MEDIA DRIVER
6448 M:      Antti Palosaari <crope@iki.fi>
6449 L:      linux-media@vger.kernel.org
6450 W:      https://linuxtv.org
6451 W:      http://palosaari.fi/linux/
6452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6453 T:      git git://linuxtv.org/anttip/media_tree.git
6454 S:      Maintained
6455 F:      drivers/media/tuners/fc2580*
6456
6457 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6458 M:      Hannes Reinecke <hare@suse.de>
6459 L:      linux-scsi@vger.kernel.org
6460 W:      www.Open-FCoE.org
6461 S:      Supported
6462 F:      drivers/scsi/libfc/
6463 F:      drivers/scsi/fcoe/
6464 F:      include/scsi/fc/
6465 F:      include/scsi/libfc.h
6466 F:      include/scsi/libfcoe.h
6467 F:      include/uapi/scsi/fc/
6468
6469 FILE LOCKING (flock() and fcntl()/lockf())
6470 M:      Jeff Layton <jlayton@kernel.org>
6471 M:      "J. Bruce Fields" <bfields@fieldses.org>
6472 L:      linux-fsdevel@vger.kernel.org
6473 S:      Maintained
6474 F:      include/linux/fcntl.h
6475 F:      include/uapi/linux/fcntl.h
6476 F:      fs/fcntl.c
6477 F:      fs/locks.c
6478
6479 FILESYSTEMS (VFS and infrastructure)
6480 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6481 L:      linux-fsdevel@vger.kernel.org
6482 S:      Maintained
6483 F:      fs/*
6484 F:      include/linux/fs.h
6485 F:      include/linux/fs_types.h
6486 F:      include/uapi/linux/fs.h
6487 F:      include/uapi/linux/openat2.h
6488
6489 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6490 M:      Riku Voipio <riku.voipio@iki.fi>
6491 L:      linux-hwmon@vger.kernel.org
6492 S:      Maintained
6493 F:      drivers/hwmon/f75375s.c
6494 F:      include/linux/f75375s.h
6495
6496 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6497 M:      Clemens Ladisch <clemens@ladisch.de>
6498 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6501 S:      Maintained
6502 F:      sound/firewire/
6503 F:      include/uapi/sound/firewire.h
6504
6505 FIREWIRE MEDIA DRIVERS (firedtv)
6506 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6507 L:      linux-media@vger.kernel.org
6508 L:      linux1394-devel@lists.sourceforge.net
6509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6510 S:      Maintained
6511 F:      drivers/media/firewire/
6512
6513 FIREWIRE SBP-2 TARGET
6514 M:      Chris Boot <bootc@bootc.net>
6515 L:      linux-scsi@vger.kernel.org
6516 L:      target-devel@vger.kernel.org
6517 L:      linux1394-devel@lists.sourceforge.net
6518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6519 S:      Maintained
6520 F:      drivers/target/sbp/
6521
6522 FIREWIRE SUBSYSTEM
6523 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6524 L:      linux1394-devel@lists.sourceforge.net
6525 W:      http://ieee1394.wiki.kernel.org/
6526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6527 S:      Maintained
6528 F:      drivers/firewire/
6529 F:      include/linux/firewire.h
6530 F:      include/uapi/linux/firewire*.h
6531 F:      tools/firewire/
6532
6533 FIRMWARE LOADER (request_firmware)
6534 M:      Luis Chamberlain <mcgrof@kernel.org>
6535 L:      linux-kernel@vger.kernel.org
6536 S:      Maintained
6537 F:      Documentation/firmware_class/
6538 F:      drivers/base/firmware_loader/
6539 F:      include/linux/firmware.h
6540
6541 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6542 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6543 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6544 S:      Maintained
6545 F:      drivers/block/rsxx/
6546
6547 FLEXTIMER FTM-QUADDEC DRIVER
6548 M:      Patrick Havelange <patrick.havelange@essensium.com>
6549 L:      linux-iio@vger.kernel.org
6550 S:      Maintained
6551 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6552 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6553 F:      drivers/counter/ftm-quaddec.c
6554
6555 FLOPPY DRIVER
6556 M:      Denis Efremov <efremov@linux.com>
6557 S:      Odd Fixes
6558 L:      linux-block@vger.kernel.org
6559 F:      drivers/block/floppy.c
6560
6561 FPGA MANAGER FRAMEWORK
6562 M:      Moritz Fischer <mdf@kernel.org>
6563 L:      linux-fpga@vger.kernel.org
6564 S:      Maintained
6565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6566 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6567 F:      Documentation/fpga/
6568 F:      Documentation/driver-api/fpga/
6569 F:      Documentation/devicetree/bindings/fpga/
6570 F:      drivers/fpga/
6571 F:      include/linux/fpga/
6572 W:      http://www.rocketboards.org
6573
6574 FPGA DFL DRIVERS
6575 M:      Wu Hao <hao.wu@intel.com>
6576 L:      linux-fpga@vger.kernel.org
6577 S:      Maintained
6578 F:      Documentation/fpga/dfl.rst
6579 F:      include/uapi/linux/fpga-dfl.h
6580 F:      drivers/fpga/dfl*
6581
6582 FPU EMULATOR
6583 M:      Bill Metzenthen <billm@melbpc.org.au>
6584 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6585 S:      Maintained
6586 F:      arch/x86/math-emu/
6587
6588 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6589 L:      netdev@vger.kernel.org
6590 S:      Orphan
6591 F:      drivers/net/wan/dlci.c
6592 F:      drivers/net/wan/sdla.c
6593
6594 FRAMEBUFFER LAYER
6595 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6596 L:      dri-devel@lists.freedesktop.org
6597 L:      linux-fbdev@vger.kernel.org
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6600 S:      Maintained
6601 F:      Documentation/fb/
6602 F:      drivers/video/
6603 F:      include/video/
6604 F:      include/linux/fb.h
6605 F:      include/uapi/video/
6606 F:      include/uapi/linux/fb.h
6607
6608 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6609 M:      Horia Geantă <horia.geanta@nxp.com>
6610 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6611 L:      linux-crypto@vger.kernel.org
6612 S:      Maintained
6613 F:      drivers/crypto/caam/
6614 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6615
6616 FREESCALE DIU FRAMEBUFFER DRIVER
6617 M:      Timur Tabi <timur@kernel.org>
6618 L:      linux-fbdev@vger.kernel.org
6619 S:      Maintained
6620 F:      drivers/video/fbdev/fsl-diu-fb.*
6621
6622 FREESCALE DMA DRIVER
6623 M:      Li Yang <leoyang.li@nxp.com>
6624 M:      Zhang Wei <zw@zh-kernel.org>
6625 L:      linuxppc-dev@lists.ozlabs.org
6626 S:      Maintained
6627 F:      drivers/dma/fsldma.*
6628
6629 FREESCALE ENETC ETHERNET DRIVERS
6630 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6631 L:      netdev@vger.kernel.org
6632 S:      Maintained
6633 F:      drivers/net/ethernet/freescale/enetc/
6634
6635 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6636 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6637 L:      netdev@vger.kernel.org
6638 S:      Maintained
6639 F:      drivers/net/ethernet/freescale/gianfar*
6640 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6641
6642 FREESCALE GPMI NAND DRIVER
6643 M:      Han Xu <han.xu@nxp.com>
6644 L:      linux-mtd@lists.infradead.org
6645 S:      Maintained
6646 F:      drivers/mtd/nand/raw/gpmi-nand/*
6647
6648 FREESCALE I2C CPM DRIVER
6649 M:      Jochen Friedrich <jochen@scram.de>
6650 L:      linuxppc-dev@lists.ozlabs.org
6651 L:      linux-i2c@vger.kernel.org
6652 S:      Maintained
6653 F:      drivers/i2c/busses/i2c-cpm.c
6654
6655 FREESCALE IMX DDR PMU DRIVER
6656 M:      Frank Li <Frank.li@nxp.com>
6657 L:      linux-arm-kernel@lists.infradead.org
6658 S:      Maintained
6659 F:      drivers/perf/fsl_imx8_ddr_perf.c
6660 F:      Documentation/admin-guide/perf/imx-ddr.rst
6661 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6662
6663 FREESCALE IMX I2C DRIVER
6664 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6665 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6666 L:      linux-i2c@vger.kernel.org
6667 S:      Maintained
6668 F:      drivers/i2c/busses/i2c-imx.c
6669 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6670
6671 FREESCALE IMX LPI2C DRIVER
6672 M:      Dong Aisheng <aisheng.dong@nxp.com>
6673 L:      linux-i2c@vger.kernel.org
6674 L:      linux-imx@nxp.com
6675 S:      Maintained
6676 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6677 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6678
6679 FREESCALE IMX / MXC FEC DRIVER
6680 M:      Fugang Duan <fugang.duan@nxp.com>
6681 L:      netdev@vger.kernel.org
6682 S:      Maintained
6683 F:      drivers/net/ethernet/freescale/fec_main.c
6684 F:      drivers/net/ethernet/freescale/fec_ptp.c
6685 F:      drivers/net/ethernet/freescale/fec.h
6686 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6687
6688 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6689 M:      Sascha Hauer <s.hauer@pengutronix.de>
6690 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6691 L:      linux-fbdev@vger.kernel.org
6692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6693 S:      Maintained
6694 F:      include/linux/platform_data/video-imxfb.h
6695 F:      drivers/video/fbdev/imxfb.c
6696
6697 FREESCALE QORIQ DPAA ETHERNET DRIVER
6698 M:      Madalin Bucur <madalin.bucur@nxp.com>
6699 L:      netdev@vger.kernel.org
6700 S:      Maintained
6701 F:      drivers/net/ethernet/freescale/dpaa
6702
6703 FREESCALE QORIQ DPAA FMAN DRIVER
6704 M:      Madalin Bucur <madalin.bucur@nxp.com>
6705 L:      netdev@vger.kernel.org
6706 S:      Maintained
6707 F:      drivers/net/ethernet/freescale/fman
6708 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6709
6710 FREESCALE QORIQ PTP CLOCK DRIVER
6711 M:      Yangbo Lu <yangbo.lu@nxp.com>
6712 L:      netdev@vger.kernel.org
6713 S:      Maintained
6714 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6715 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6716 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6717 F:      drivers/ptp/ptp_qoriq.c
6718 F:      drivers/ptp/ptp_qoriq_debugfs.c
6719 F:      include/linux/fsl/ptp_qoriq.h
6720 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6721
6722 FREESCALE QUAD SPI DRIVER
6723 M:      Han Xu <han.xu@nxp.com>
6724 L:      linux-spi@vger.kernel.org
6725 S:      Maintained
6726 F:      drivers/spi/spi-fsl-qspi.c
6727
6728 FREESCALE QUICC ENGINE LIBRARY
6729 M:      Qiang Zhao <qiang.zhao@nxp.com>
6730 L:      linuxppc-dev@lists.ozlabs.org
6731 S:      Maintained
6732 F:      drivers/soc/fsl/qe/
6733 F:      include/soc/fsl/*qe*.h
6734 F:      include/soc/fsl/*ucc*.h
6735
6736 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6737 M:      Li Yang <leoyang.li@nxp.com>
6738 L:      netdev@vger.kernel.org
6739 L:      linuxppc-dev@lists.ozlabs.org
6740 S:      Maintained
6741 F:      drivers/net/ethernet/freescale/ucc_geth*
6742
6743 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6744 M:      Zhao Qiang <qiang.zhao@nxp.com>
6745 L:      netdev@vger.kernel.org
6746 L:      linuxppc-dev@lists.ozlabs.org
6747 S:      Maintained
6748 F:      drivers/net/wan/fsl_ucc_hdlc*
6749
6750 FREESCALE QUICC ENGINE UCC UART DRIVER
6751 M:      Timur Tabi <timur@kernel.org>
6752 L:      linuxppc-dev@lists.ozlabs.org
6753 S:      Maintained
6754 F:      drivers/tty/serial/ucc_uart.c
6755
6756 FREESCALE SOC DRIVERS
6757 M:      Li Yang <leoyang.li@nxp.com>
6758 L:      linuxppc-dev@lists.ozlabs.org
6759 L:      linux-arm-kernel@lists.infradead.org
6760 S:      Maintained
6761 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6762 F:      Documentation/devicetree/bindings/soc/fsl/
6763 F:      drivers/soc/fsl/
6764 F:      include/linux/fsl/
6765
6766 FREESCALE SOC FS_ENET DRIVER
6767 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6768 L:      linuxppc-dev@lists.ozlabs.org
6769 L:      netdev@vger.kernel.org
6770 S:      Maintained
6771 F:      drivers/net/ethernet/freescale/fs_enet/
6772 F:      include/linux/fs_enet_pd.h
6773
6774 FREESCALE SOC SOUND DRIVERS
6775 M:      Timur Tabi <timur@kernel.org>
6776 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6777 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6778 R:      Fabio Estevam <festevam@gmail.com>
6779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6780 L:      linuxppc-dev@lists.ozlabs.org
6781 S:      Maintained
6782 F:      sound/soc/fsl/fsl*
6783 F:      sound/soc/fsl/imx*
6784 F:      sound/soc/fsl/mpc8610_hpcd.c
6785
6786 FREESCALE USB PERIPHERAL DRIVERS
6787 M:      Li Yang <leoyang.li@nxp.com>
6788 L:      linux-usb@vger.kernel.org
6789 L:      linuxppc-dev@lists.ozlabs.org
6790 S:      Maintained
6791 F:      drivers/usb/gadget/udc/fsl*
6792
6793 FREEVXFS FILESYSTEM
6794 M:      Christoph Hellwig <hch@infradead.org>
6795 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6796 S:      Maintained
6797 F:      fs/freevxfs/
6798
6799 FREEZER
6800 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6801 M:      Pavel Machek <pavel@ucw.cz>
6802 L:      linux-pm@vger.kernel.org
6803 S:      Supported
6804 F:      Documentation/power/freezing-of-tasks.rst
6805 F:      include/linux/freezer.h
6806 F:      kernel/freezer.c
6807
6808 FRONTSWAP API
6809 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6810 L:      linux-kernel@vger.kernel.org
6811 S:      Maintained
6812 F:      mm/frontswap.c
6813 F:      include/linux/frontswap.h
6814
6815 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6816 M:      David Howells <dhowells@redhat.com>
6817 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6818 S:      Supported
6819 F:      Documentation/filesystems/caching/
6820 F:      fs/fscache/
6821 F:      include/linux/fscache*.h
6822
6823 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6824 M:      Theodore Y. Ts'o <tytso@mit.edu>
6825 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6826 M:      Eric Biggers <ebiggers@kernel.org>
6827 L:      linux-fscrypt@vger.kernel.org
6828 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6829 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6830 S:      Supported
6831 F:      fs/crypto/
6832 F:      include/linux/fscrypt*.h
6833 F:      include/uapi/linux/fscrypt.h
6834 F:      Documentation/filesystems/fscrypt.rst
6835
6836 FSI SUBSYSTEM
6837 M:      Jeremy Kerr <jk@ozlabs.org>
6838 M:      Joel Stanley <joel@jms.id.au>
6839 R:      Alistar Popple <alistair@popple.id.au>
6840 R:      Eddie James <eajames@linux.ibm.com>
6841 L:      linux-fsi@lists.ozlabs.org
6842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6843 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6844 S:      Supported
6845 F:      drivers/fsi/
6846 F:      include/linux/fsi*.h
6847 F:      include/trace/events/fsi*.h
6848
6849 FSI-ATTACHED I2C DRIVER
6850 M:      Eddie James <eajames@linux.ibm.com>
6851 L:      linux-i2c@vger.kernel.org
6852 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6853 S:      Maintained
6854 F:      drivers/i2c/busses/i2c-fsi.c
6855 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6856
6857 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6858 M:      Jan Kara <jack@suse.cz>
6859 R:      Amir Goldstein <amir73il@gmail.com>
6860 L:      linux-fsdevel@vger.kernel.org
6861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6862 S:      Maintained
6863 F:      fs/notify/
6864 F:      include/linux/fsnotify*.h
6865
6866 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6867 M:      Eric Biggers <ebiggers@kernel.org>
6868 M:      Theodore Y. Ts'o <tytso@mit.edu>
6869 L:      linux-fscrypt@vger.kernel.org
6870 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6871 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6872 S:      Supported
6873 F:      fs/verity/
6874 F:      include/linux/fsverity.h
6875 F:      include/uapi/linux/fsverity.h
6876 F:      Documentation/filesystems/fsverity.rst
6877
6878 FUJITSU LAPTOP EXTRAS
6879 M:      Jonathan Woithe <jwoithe@just42.net>
6880 L:      platform-driver-x86@vger.kernel.org
6881 S:      Maintained
6882 F:      drivers/platform/x86/fujitsu-laptop.c
6883
6884 FUJITSU M-5MO LS CAMERA ISP DRIVER
6885 M:      Kyungmin Park <kyungmin.park@samsung.com>
6886 M:      Heungjun Kim <riverful.kim@samsung.com>
6887 L:      linux-media@vger.kernel.org
6888 S:      Maintained
6889 F:      drivers/media/i2c/m5mols/
6890 F:      include/media/i2c/m5mols.h
6891
6892 FUJITSU TABLET EXTRAS
6893 M:      Robert Gerlach <khnz@gmx.de>
6894 L:      platform-driver-x86@vger.kernel.org
6895 S:      Maintained
6896 F:      drivers/platform/x86/fujitsu-tablet.c
6897
6898 FUSE: FILESYSTEM IN USERSPACE
6899 M:      Miklos Szeredi <miklos@szeredi.hu>
6900 L:      linux-fsdevel@vger.kernel.org
6901 W:      http://fuse.sourceforge.net/
6902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6903 S:      Maintained
6904 F:      fs/fuse/
6905 F:      include/uapi/linux/fuse.h
6906 F:      Documentation/filesystems/fuse.txt
6907
6908 FUTEX SUBSYSTEM
6909 M:      Thomas Gleixner <tglx@linutronix.de>
6910 M:      Ingo Molnar <mingo@redhat.com>
6911 R:      Peter Zijlstra <peterz@infradead.org>
6912 R:      Darren Hart <dvhart@infradead.org>
6913 L:      linux-kernel@vger.kernel.org
6914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6915 S:      Maintained
6916 F:      kernel/futex.c
6917 F:      include/asm-generic/futex.h
6918 F:      include/linux/futex.h
6919 F:      include/uapi/linux/futex.h
6920 F:      tools/testing/selftests/futex/
6921 F:      tools/perf/bench/futex*
6922 F:      Documentation/*futex*
6923
6924 GCC PLUGINS
6925 M:      Kees Cook <keescook@chromium.org>
6926 R:      Emese Revfy <re.emese@gmail.com>
6927 L:      kernel-hardening@lists.openwall.com
6928 S:      Maintained
6929 F:      scripts/gcc-plugins/
6930 F:      scripts/gcc-plugin.sh
6931 F:      scripts/Makefile.gcc-plugins
6932 F:      Documentation/core-api/gcc-plugins.rst
6933
6934 GASKET DRIVER FRAMEWORK
6935 M:      Rob Springer <rspringer@google.com>
6936 M:      Todd Poynor <toddpoynor@google.com>
6937 M:      Ben Chan <benchan@chromium.org>
6938 S:      Maintained
6939 F:      drivers/staging/gasket/
6940
6941 GCOV BASED KERNEL PROFILING
6942 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6943 S:      Maintained
6944 F:      kernel/gcov/
6945 F:      Documentation/dev-tools/gcov.rst
6946
6947 GDB KERNEL DEBUGGING HELPER SCRIPTS
6948 M:      Jan Kiszka <jan.kiszka@siemens.com>
6949 M:      Kieran Bingham <kbingham@kernel.org>
6950 S:      Supported
6951 F:      scripts/gdb/
6952
6953 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6954 M:      Achim Leubner <achim_leubner@adaptec.com>
6955 L:      linux-scsi@vger.kernel.org
6956 W:      http://www.icp-vortex.com/
6957 S:      Supported
6958 F:      drivers/scsi/gdt*
6959
6960 GEMTEK FM RADIO RECEIVER DRIVER
6961 M:      Hans Verkuil <hverkuil@xs4all.nl>
6962 L:      linux-media@vger.kernel.org
6963 T:      git git://linuxtv.org/media_tree.git
6964 W:      https://linuxtv.org
6965 S:      Maintained
6966 F:      drivers/media/radio/radio-gemtek*
6967
6968 GENERIC ARCHITECTURE TOPOLOGY
6969 M:      Sudeep Holla <sudeep.holla@arm.com>
6970 L:      linux-kernel@vger.kernel.org
6971 S:      Maintained
6972 F:      drivers/base/arch_topology.c
6973 F:      include/linux/arch_topology.h
6974
6975 GENERIC GPIO I2C DRIVER
6976 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6977 S:      Supported
6978 F:      drivers/i2c/busses/i2c-gpio.c
6979 F:      include/linux/platform_data/i2c-gpio.h
6980
6981 GENERIC GPIO I2C MULTIPLEXER DRIVER
6982 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6983 L:      linux-i2c@vger.kernel.org
6984 S:      Supported
6985 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6986 F:      include/linux/platform_data/i2c-mux-gpio.h
6987 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6988
6989 GENERIC HDLC (WAN) DRIVERS
6990 M:      Krzysztof Halasa <khc@pm.waw.pl>
6991 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6992 S:      Maintained
6993 F:      drivers/net/wan/c101.c
6994 F:      drivers/net/wan/hd6457*
6995 F:      drivers/net/wan/hdlc*
6996 F:      drivers/net/wan/n2.c
6997 F:      drivers/net/wan/pc300too.c
6998 F:      drivers/net/wan/pci200syn.c
6999 F:      drivers/net/wan/wanxl*
7000
7001 GENERIC INCLUDE/ASM HEADER FILES
7002 M:      Arnd Bergmann <arnd@arndb.de>
7003 L:      linux-arch@vger.kernel.org
7004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7005 S:      Maintained
7006 F:      include/asm-generic/
7007 F:      include/uapi/asm-generic/
7008
7009 GENERIC PHY FRAMEWORK
7010 M:      Kishon Vijay Abraham I <kishon@ti.com>
7011 L:      linux-kernel@vger.kernel.org
7012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7013 S:      Supported
7014 F:      drivers/phy/
7015 F:      include/linux/phy/
7016 F:      Documentation/devicetree/bindings/phy/
7017
7018 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7019 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7020 S:      Supported
7021 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7022
7023 GENERIC PM DOMAINS
7024 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7025 M:      Kevin Hilman <khilman@kernel.org>
7026 M:      Ulf Hansson <ulf.hansson@linaro.org>
7027 L:      linux-pm@vger.kernel.org
7028 S:      Supported
7029 F:      drivers/base/power/domain*.c
7030 F:      include/linux/pm_domain.h
7031 F:      Documentation/devicetree/bindings/power/power?domain*
7032
7033 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7034 M:      Eugen Hristev <eugen.hristev@microchip.com>
7035 L:      linux-input@vger.kernel.org
7036 S:      Maintained
7037 F:      drivers/input/touchscreen/resistive-adc-touch.c
7038
7039 GENERIC UIO DRIVER FOR PCI DEVICES
7040 M:      "Michael S. Tsirkin" <mst@redhat.com>
7041 L:      kvm@vger.kernel.org
7042 S:      Supported
7043 F:      drivers/uio/uio_pci_generic.c
7044
7045 GENERIC VDSO LIBRARY:
7046 M:      Andy Lutomirski <luto@kernel.org>
7047 M:      Thomas Gleixner <tglx@linutronix.de>
7048 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7049 L:      linux-kernel@vger.kernel.org
7050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7051 S:      Maintained
7052 F:      lib/vdso/
7053 F:      kernel/time/vsyscall.c
7054 F:      include/vdso/
7055 F:      include/asm-generic/vdso/vsyscall.h
7056
7057 GENWQE (IBM Generic Workqueue Card)
7058 M:      Frank Haverkamp <haver@linux.ibm.com>
7059 S:      Supported
7060 F:      drivers/misc/genwqe/
7061
7062 GET_MAINTAINER SCRIPT
7063 M:      Joe Perches <joe@perches.com>
7064 S:      Maintained
7065 F:      scripts/get_maintainer.pl
7066
7067 GFS2 FILE SYSTEM
7068 M:      Bob Peterson <rpeterso@redhat.com>
7069 M:      Andreas Gruenbacher <agruenba@redhat.com>
7070 L:      cluster-devel@redhat.com
7071 W:      http://sources.redhat.com/cluster/
7072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7073 S:      Supported
7074 F:      Documentation/filesystems/gfs2*.txt
7075 F:      fs/gfs2/
7076 F:      include/uapi/linux/gfs2_ondisk.h
7077
7078 GNSS SUBSYSTEM
7079 M:      Johan Hovold <johan@kernel.org>
7080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7081 S:      Maintained
7082 F:      Documentation/ABI/testing/sysfs-class-gnss
7083 F:      Documentation/devicetree/bindings/gnss/
7084 F:      drivers/gnss/
7085 F:      include/linux/gnss.h
7086
7087 GO7007 MPEG CODEC
7088 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7089 L:      linux-media@vger.kernel.org
7090 S:      Maintained
7091 F:      drivers/media/usb/go7007/
7092
7093 GOODIX TOUCHSCREEN
7094 M:      Bastien Nocera <hadess@hadess.net>
7095 L:      linux-input@vger.kernel.org
7096 S:      Maintained
7097 F:      drivers/input/touchscreen/goodix.c
7098
7099 GOOGLE ETHERNET DRIVERS
7100 M:      Catherine Sullivan <csully@google.com>
7101 R:      Sagi Shahar <sagis@google.com>
7102 R:      Jon Olson <jonolson@google.com>
7103 L:      netdev@vger.kernel.org
7104 S:      Supported
7105 F:      Documentation/networking/device_drivers/google/gve.rst
7106 F:      drivers/net/ethernet/google
7107
7108 GPD POCKET FAN DRIVER
7109 M:      Hans de Goede <hdegoede@redhat.com>
7110 L:      platform-driver-x86@vger.kernel.org
7111 S:      Maintained
7112 F:      drivers/platform/x86/gpd-pocket-fan.c
7113
7114 GPIO ACPI SUPPORT
7115 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7116 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7117 L:      linux-gpio@vger.kernel.org
7118 L:      linux-acpi@vger.kernel.org
7119 S:      Maintained
7120 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7121 F:      drivers/gpio/gpiolib-acpi.c
7122 F:      drivers/gpio/gpiolib-acpi.h
7123
7124 GPIO IR Transmitter
7125 M:      Sean Young <sean@mess.org>
7126 L:      linux-media@vger.kernel.org
7127 S:      Maintained
7128 F:      drivers/media/rc/gpio-ir-tx.c
7129
7130 GPIO MOCKUP DRIVER
7131 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7132 L:      linux-gpio@vger.kernel.org
7133 S:      Maintained
7134 F:      drivers/gpio/gpio-mockup.c
7135 F:      tools/testing/selftests/gpio/
7136
7137 GPIO SUBSYSTEM
7138 M:      Linus Walleij <linus.walleij@linaro.org>
7139 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7140 L:      linux-gpio@vger.kernel.org
7141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7142 S:      Maintained
7143 F:      Documentation/devicetree/bindings/gpio/
7144 F:      Documentation/driver-api/gpio/
7145 F:      Documentation/admin-guide/gpio/
7146 F:      Documentation/ABI/testing/gpio-cdev
7147 F:      Documentation/ABI/obsolete/sysfs-gpio
7148 F:      drivers/gpio/
7149 F:      include/linux/gpio/
7150 F:      include/linux/gpio.h
7151 F:      include/linux/of_gpio.h
7152 F:      include/asm-generic/gpio.h
7153 F:      include/uapi/linux/gpio.h
7154 F:      tools/gpio/
7155
7156 GRE DEMULTIPLEXER DRIVER
7157 M:      Dmitry Kozlov <xeb@mail.ru>
7158 L:      netdev@vger.kernel.org
7159 S:      Maintained
7160 F:      net/ipv4/gre_demux.c
7161 F:      net/ipv4/gre_offload.c
7162 F:      include/net/gre.h
7163
7164 GRETH 10/100/1G Ethernet MAC device driver
7165 M:      Andreas Larsson <andreas@gaisler.com>
7166 L:      netdev@vger.kernel.org
7167 S:      Maintained
7168 F:      drivers/net/ethernet/aeroflex/
7169
7170 GREYBUS AUDIO PROTOCOLS DRIVERS
7171 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7172 M:      Mark Greer <mgreer@animalcreek.com>
7173 S:      Maintained
7174 F:      drivers/staging/greybus/audio_apbridgea.c
7175 F:      drivers/staging/greybus/audio_apbridgea.h
7176 F:      drivers/staging/greybus/audio_codec.c
7177 F:      drivers/staging/greybus/audio_codec.h
7178 F:      drivers/staging/greybus/audio_gb.c
7179 F:      drivers/staging/greybus/audio_manager.c
7180 F:      drivers/staging/greybus/audio_manager.h
7181 F:      drivers/staging/greybus/audio_manager_module.c
7182 F:      drivers/staging/greybus/audio_manager_private.h
7183 F:      drivers/staging/greybus/audio_manager_sysfs.c
7184 F:      drivers/staging/greybus/audio_module.c
7185 F:      drivers/staging/greybus/audio_topology.c
7186
7187 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7188 M:      Viresh Kumar <vireshk@kernel.org>
7189 S:      Maintained
7190 F:      drivers/staging/greybus/authentication.c
7191 F:      drivers/staging/greybus/bootrom.c
7192 F:      drivers/staging/greybus/firmware.h
7193 F:      drivers/staging/greybus/fw-core.c
7194 F:      drivers/staging/greybus/fw-download.c
7195 F:      drivers/staging/greybus/fw-management.c
7196 F:      drivers/staging/greybus/greybus_authentication.h
7197 F:      drivers/staging/greybus/greybus_firmware.h
7198 F:      drivers/staging/greybus/hid.c
7199 F:      drivers/staging/greybus/i2c.c
7200 F:      drivers/staging/greybus/spi.c
7201 F:      drivers/staging/greybus/spilib.c
7202 F:      drivers/staging/greybus/spilib.h
7203
7204 GREYBUS LOOPBACK DRIVER
7205 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7206 S:      Maintained
7207 F:      drivers/staging/greybus/loopback.c
7208
7209 GREYBUS PLATFORM DRIVERS
7210 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7211 S:      Maintained
7212 F:      drivers/staging/greybus/arche-platform.c
7213 F:      drivers/staging/greybus/arche-apb-ctrl.c
7214 F:      drivers/staging/greybus/arche_platform.h
7215
7216 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7217 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7218 S:      Maintained
7219 F:      drivers/staging/greybus/sdio.c
7220 F:      drivers/staging/greybus/light.c
7221 F:      drivers/staging/greybus/gpio.c
7222 F:      drivers/staging/greybus/power_supply.c
7223 F:      drivers/staging/greybus/spi.c
7224 F:      drivers/staging/greybus/spilib.c
7225
7226 GREYBUS SUBSYSTEM
7227 M:      Johan Hovold <johan@kernel.org>
7228 M:      Alex Elder <elder@kernel.org>
7229 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7230 S:      Maintained
7231 F:      drivers/staging/greybus/
7232 F:      drivers/greybus/
7233 F:      include/linux/greybus.h
7234 F:      include/linux/greybus/
7235 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7236
7237 GREYBUS UART PROTOCOLS DRIVERS
7238 M:      David Lin <dtwlin@gmail.com>
7239 S:      Maintained
7240 F:      drivers/staging/greybus/uart.c
7241 F:      drivers/staging/greybus/log.c
7242
7243 GS1662 VIDEO SERIALIZER
7244 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7245 L:      linux-media@vger.kernel.org
7246 T:      git git://linuxtv.org/media_tree.git
7247 S:      Maintained
7248 F:      drivers/media/spi/gs1662.c
7249
7250 GSPCA FINEPIX SUBDRIVER
7251 M:      Frank Zago <frank@zago.net>
7252 L:      linux-media@vger.kernel.org
7253 T:      git git://linuxtv.org/media_tree.git
7254 S:      Maintained
7255 F:      drivers/media/usb/gspca/finepix.c
7256
7257 GSPCA GL860 SUBDRIVER
7258 M:      Olivier Lorin <o.lorin@laposte.net>
7259 L:      linux-media@vger.kernel.org
7260 T:      git git://linuxtv.org/media_tree.git
7261 S:      Maintained
7262 F:      drivers/media/usb/gspca/gl860/
7263
7264 GSPCA M5602 SUBDRIVER
7265 M:      Erik Andren <erik.andren@gmail.com>
7266 L:      linux-media@vger.kernel.org
7267 T:      git git://linuxtv.org/media_tree.git
7268 S:      Maintained
7269 F:      drivers/media/usb/gspca/m5602/
7270
7271 GSPCA PAC207 SONIXB SUBDRIVER
7272 M:      Hans Verkuil <hverkuil@xs4all.nl>
7273 L:      linux-media@vger.kernel.org
7274 T:      git git://linuxtv.org/media_tree.git
7275 S:      Odd Fixes
7276 F:      drivers/media/usb/gspca/pac207.c
7277
7278 GSPCA SN9C20X SUBDRIVER
7279 M:      Brian Johnson <brijohn@gmail.com>
7280 L:      linux-media@vger.kernel.org
7281 T:      git git://linuxtv.org/media_tree.git
7282 S:      Maintained
7283 F:      drivers/media/usb/gspca/sn9c20x.c
7284
7285 GSPCA T613 SUBDRIVER
7286 M:      Leandro Costantino <lcostantino@gmail.com>
7287 L:      linux-media@vger.kernel.org
7288 T:      git git://linuxtv.org/media_tree.git
7289 S:      Maintained
7290 F:      drivers/media/usb/gspca/t613.c
7291
7292 GSPCA USB WEBCAM DRIVER
7293 M:      Hans Verkuil <hverkuil@xs4all.nl>
7294 L:      linux-media@vger.kernel.org
7295 T:      git git://linuxtv.org/media_tree.git
7296 S:      Odd Fixes
7297 F:      drivers/media/usb/gspca/
7298
7299 GTP (GPRS Tunneling Protocol)
7300 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7301 M:      Harald Welte <laforge@gnumonks.org>
7302 L:      osmocom-net-gprs@lists.osmocom.org
7303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7304 S:      Maintained
7305 F:      drivers/net/gtp.c
7306
7307 GUID PARTITION TABLE (GPT)
7308 M:      Davidlohr Bueso <dave@stgolabs.net>
7309 L:      linux-efi@vger.kernel.org
7310 S:      Maintained
7311 F:      block/partitions/efi.*
7312
7313 H8/300 ARCHITECTURE
7314 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7315 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7316 W:      http://uclinux-h8.sourceforge.jp
7317 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7318 S:      Maintained
7319 F:      arch/h8300/
7320 F:      drivers/clocksource/h8300_*.c
7321 F:      drivers/clk/h8300/
7322 F:      drivers/irqchip/irq-renesas-h8*.c
7323
7324 HABANALABS PCI DRIVER
7325 M:      Oded Gabbay <oded.gabbay@gmail.com>
7326 T:      git https://github.com/HabanaAI/linux.git
7327 S:      Supported
7328 F:      drivers/misc/habanalabs/
7329 F:      include/uapi/misc/habanalabs.h
7330 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7331 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7332
7333 HACKRF MEDIA DRIVER
7334 M:      Antti Palosaari <crope@iki.fi>
7335 L:      linux-media@vger.kernel.org
7336 W:      https://linuxtv.org
7337 W:      http://palosaari.fi/linux/
7338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7339 T:      git git://linuxtv.org/anttip/media_tree.git
7340 S:      Maintained
7341 F:      drivers/media/usb/hackrf/
7342
7343 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7344 M:      Frank Seidel <frank@f-seidel.de>
7345 L:      platform-driver-x86@vger.kernel.org
7346 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7347 S:      Maintained
7348 F:      drivers/platform/x86/hdaps.c
7349
7350 HARDWARE MONITORING
7351 M:      Jean Delvare <jdelvare@suse.com>
7352 M:      Guenter Roeck <linux@roeck-us.net>
7353 L:      linux-hwmon@vger.kernel.org
7354 W:      http://hwmon.wiki.kernel.org/
7355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7356 S:      Maintained
7357 F:      Documentation/devicetree/bindings/hwmon/
7358 F:      Documentation/hwmon/
7359 F:      drivers/hwmon/
7360 F:      include/linux/hwmon*.h
7361 F:      include/trace/events/hwmon*.h
7362
7363 HARDWARE RANDOM NUMBER GENERATOR CORE
7364 M:      Matt Mackall <mpm@selenic.com>
7365 M:      Herbert Xu <herbert@gondor.apana.org.au>
7366 L:      linux-crypto@vger.kernel.org
7367 S:      Odd fixes
7368 F:      Documentation/devicetree/bindings/rng/
7369 F:      Documentation/admin-guide/hw_random.rst
7370 F:      drivers/char/hw_random/
7371 F:      include/linux/hw_random.h
7372
7373 HARDWARE TRACING FACILITIES
7374 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7375 S:      Maintained
7376 F:      drivers/hwtracing/
7377
7378 HARDWARE SPINLOCK CORE
7379 M:      Ohad Ben-Cohen <ohad@wizery.com>
7380 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7381 R:      Baolin Wang <baolin.wang7@gmail.com>
7382 L:      linux-remoteproc@vger.kernel.org
7383 S:      Maintained
7384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7385 F:      Documentation/devicetree/bindings/hwlock/
7386 F:      Documentation/hwspinlock.txt
7387 F:      drivers/hwspinlock/
7388 F:      include/linux/hwspinlock.h
7389
7390 HARMONY SOUND DRIVER
7391 L:      linux-parisc@vger.kernel.org
7392 S:      Maintained
7393 F:      sound/parisc/harmony.*
7394
7395 HDPVR USB VIDEO ENCODER DRIVER
7396 M:      Hans Verkuil <hverkuil@xs4all.nl>
7397 L:      linux-media@vger.kernel.org
7398 T:      git git://linuxtv.org/media_tree.git
7399 W:      https://linuxtv.org
7400 S:      Odd Fixes
7401 F:      drivers/media/usb/hdpvr/
7402
7403 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7404 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7405 S:      Supported
7406 F:      Documentation/watchdog/hpwdt.rst
7407 F:      drivers/watchdog/hpwdt.c
7408
7409 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7410 M:      Don Brace <don.brace@microsemi.com>
7411 L:      esc.storagedev@microsemi.com
7412 L:      linux-scsi@vger.kernel.org
7413 S:      Supported
7414 F:      Documentation/scsi/hpsa.txt
7415 F:      drivers/scsi/hpsa*.[ch]
7416 F:      include/linux/cciss*.h
7417 F:      include/uapi/linux/cciss*.h
7418
7419 HFI1 DRIVER
7420 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7421 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7422 L:      linux-rdma@vger.kernel.org
7423 S:      Supported
7424 F:      drivers/infiniband/hw/hfi1
7425
7426 HFS FILESYSTEM
7427 L:      linux-fsdevel@vger.kernel.org
7428 S:      Orphan
7429 F:      Documentation/filesystems/hfs.txt
7430 F:      fs/hfs/
7431
7432 HFSPLUS FILESYSTEM
7433 L:      linux-fsdevel@vger.kernel.org
7434 S:      Orphan
7435 F:      Documentation/filesystems/hfsplus.txt
7436 F:      fs/hfsplus/
7437
7438 HGA FRAMEBUFFER DRIVER
7439 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7440 L:      linux-nvidia@lists.surfsouth.com
7441 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7442 S:      Maintained
7443 F:      drivers/video/fbdev/hgafb.c
7444
7445 HIBERNATION (aka Software Suspend, aka swsusp)
7446 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7447 M:      Pavel Machek <pavel@ucw.cz>
7448 L:      linux-pm@vger.kernel.org
7449 B:      https://bugzilla.kernel.org
7450 S:      Supported
7451 F:      arch/x86/power/
7452 F:      drivers/base/power/
7453 F:      kernel/power/
7454 F:      include/linux/suspend.h
7455 F:      include/linux/freezer.h
7456 F:      include/linux/pm.h
7457 F:      arch/*/include/asm/suspend*.h
7458
7459 HID CORE LAYER
7460 M:      Jiri Kosina <jikos@kernel.org>
7461 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7462 L:      linux-input@vger.kernel.org
7463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7464 S:      Maintained
7465 F:      drivers/hid/
7466 F:      include/linux/hid*
7467 F:      include/uapi/linux/hid*
7468
7469 HID SENSOR HUB DRIVERS
7470 M:      Jiri Kosina <jikos@kernel.org>
7471 M:      Jonathan Cameron <jic23@kernel.org>
7472 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7473 L:      linux-input@vger.kernel.org
7474 L:      linux-iio@vger.kernel.org
7475 S:      Maintained
7476 F:      Documentation/hid/hid-sensor*
7477 F:      drivers/hid/hid-sensor-*
7478 F:      drivers/iio/*/hid-*
7479 F:      include/linux/hid-sensor-*
7480
7481 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7482 M:      Thomas Gleixner <tglx@linutronix.de>
7483 L:      linux-kernel@vger.kernel.org
7484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7485 S:      Maintained
7486 F:      Documentation/timers/
7487 F:      kernel/time/hrtimer.c
7488 F:      kernel/time/clockevents.c
7489 F:      kernel/time/timer_*.c
7490 F:      include/linux/clockchips.h
7491 F:      include/linux/hrtimer.h
7492
7493 HIGH-SPEED SCC DRIVER FOR AX.25
7494 L:      linux-hams@vger.kernel.org
7495 S:      Orphan
7496 F:      drivers/net/hamradio/dmascc.c
7497 F:      drivers/net/hamradio/scc.c
7498
7499 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7500 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7501 W:      http://www.highpoint-tech.com
7502 S:      Supported
7503 F:      Documentation/scsi/hptiop.txt
7504 F:      drivers/scsi/hptiop.c
7505
7506 HIPPI
7507 M:      Jes Sorensen <jes@trained-monkey.org>
7508 L:      linux-hippi@sunsite.dk
7509 S:      Maintained
7510 F:      include/linux/hippidevice.h
7511 F:      include/uapi/linux/if_hippi.h
7512 F:      net/802/hippi.c
7513 F:      drivers/net/hippi/
7514
7515 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7516 M:      Zaibo Xu <xuzaibo@huawei.com>
7517 L:      linux-crypto@vger.kernel.org
7518 S:      Maintained
7519 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7520 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7521 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7522 F:      drivers/crypto/hisilicon/sec2/sec.h
7523 F:      Documentation/ABI/testing/debugfs-hisi-sec
7524
7525 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7526 M:      Zaibo Xu <xuzaibo@huawei.com>
7527 L:      linux-crypto@vger.kernel.org
7528 S:      Maintained
7529 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7530 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7531 F:      drivers/crypto/hisilicon/hpre/hpre.h
7532 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7533
7534 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7535 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7536 M:      Salil Mehta <salil.mehta@huawei.com>
7537 L:      netdev@vger.kernel.org
7538 W:      http://www.hisilicon.com
7539 S:      Maintained
7540 F:      drivers/net/ethernet/hisilicon/hns3/
7541
7542 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7543 M:      Zaibo Xu <xuzaibo@huawei.com>
7544 S:      Maintained
7545 F:      drivers/char/hw_random/hisi-trng-v2.c
7546
7547 HISILICON LPC BUS DRIVER
7548 M:      john.garry@huawei.com
7549 W:      http://www.hisilicon.com
7550 S:      Maintained
7551 F:      drivers/bus/hisi_lpc.c
7552 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7553
7554 HISILICON NETWORK SUBSYSTEM DRIVER
7555 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7556 M:      Salil Mehta <salil.mehta@huawei.com>
7557 L:      netdev@vger.kernel.org
7558 W:      http://www.hisilicon.com
7559 S:      Maintained
7560 F:      drivers/net/ethernet/hisilicon/
7561 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7562
7563 HISILICON PMU DRIVER
7564 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7565 W:      http://www.hisilicon.com
7566 S:      Supported
7567 F:      drivers/perf/hisilicon
7568 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7569
7570 HISILICON ROCE DRIVER
7571 M:      Lijun Ou <oulijun@huawei.com>
7572 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7573 L:      linux-rdma@vger.kernel.org
7574 S:      Maintained
7575 F:      drivers/infiniband/hw/hns/
7576 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7577
7578 HISILICON SAS Controller
7579 M:      John Garry <john.garry@huawei.com>
7580 W:      http://www.hisilicon.com
7581 S:      Supported
7582 F:      drivers/scsi/hisi_sas/
7583 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7584
7585 HISILICON V3XX SPI NOR FLASH Controller Driver
7586 M:      John Garry <john.garry@huawei.com>
7587 W:      http://www.hisilicon.com
7588 S:      Maintained
7589 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7590
7591 HISILICON QM AND ZIP Controller DRIVER
7592 M:      Zhou Wang <wangzhou1@hisilicon.com>
7593 L:      linux-crypto@vger.kernel.org
7594 S:      Maintained
7595 F:      drivers/crypto/hisilicon/qm.c
7596 F:      drivers/crypto/hisilicon/qm.h
7597 F:      drivers/crypto/hisilicon/sgl.c
7598 F:      drivers/crypto/hisilicon/zip/
7599 F:      Documentation/ABI/testing/debugfs-hisi-zip
7600
7601 HMM - Heterogeneous Memory Management
7602 M:      Jérôme Glisse <jglisse@redhat.com>
7603 L:      linux-mm@kvack.org
7604 S:      Maintained
7605 F:      mm/hmm*
7606 F:      include/linux/hmm*
7607 F:      Documentation/vm/hmm.rst
7608
7609 HOST AP DRIVER
7610 M:      Jouni Malinen <j@w1.fi>
7611 L:      linux-wireless@vger.kernel.org
7612 W:      http://w1.fi/hostap-driver.html
7613 S:      Obsolete
7614 F:      drivers/net/wireless/intersil/hostap/
7615
7616 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7617 L:      platform-driver-x86@vger.kernel.org
7618 S:      Orphan
7619 F:      drivers/platform/x86/tc1100-wmi.c
7620
7621 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7622 M:      Jaroslav Kysela <perex@perex.cz>
7623 S:      Obsolete
7624 F:      drivers/staging/hp/hp100.*
7625
7626 HPET:   High Precision Event Timers driver
7627 M:      Clemens Ladisch <clemens@ladisch.de>
7628 S:      Maintained
7629 F:      Documentation/timers/hpet.rst
7630 F:      drivers/char/hpet.c
7631 F:      include/linux/hpet.h
7632 F:      include/uapi/linux/hpet.h
7633
7634 HPET:   x86
7635 S:      Orphan
7636 F:      arch/x86/kernel/hpet.c
7637 F:      arch/x86/include/asm/hpet.h
7638
7639 HPFS FILESYSTEM
7640 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7641 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7642 S:      Maintained
7643 F:      fs/hpfs/
7644
7645 HSI SUBSYSTEM
7646 M:      Sebastian Reichel <sre@kernel.org>
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7648 S:      Maintained
7649 F:      Documentation/ABI/testing/sysfs-bus-hsi
7650 F:      Documentation/driver-api/hsi.rst
7651 F:      drivers/hsi/
7652 F:      include/linux/hsi/
7653 F:      include/uapi/linux/hsi/
7654
7655 HSO 3G MODEM DRIVER
7656 L:      linux-usb@vger.kernel.org
7657 S:      Orphan
7658 F:      drivers/net/usb/hso.c
7659
7660 HSR NETWORK PROTOCOL
7661 L:      netdev@vger.kernel.org
7662 S:      Orphan
7663 F:      net/hsr/
7664
7665 HT16K33 LED CONTROLLER DRIVER
7666 M:      Robin van der Gracht <robin@protonic.nl>
7667 S:      Maintained
7668 F:      drivers/auxdisplay/ht16k33.c
7669 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7670
7671 HTCPEN TOUCHSCREEN DRIVER
7672 M:      Pau Oliva Fora <pof@eslack.org>
7673 L:      linux-input@vger.kernel.org
7674 S:      Maintained
7675 F:      drivers/input/touchscreen/htcpen.c
7676
7677 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7678 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7679 L:      linux-iio@vger.kernel.org
7680 W:      http://www.st.com/
7681 S:      Maintained
7682 F:      drivers/iio/humidity/hts221*
7683 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7684
7685 HUAWEI ETHERNET DRIVER
7686 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7687 L:      netdev@vger.kernel.org
7688 S:      Supported
7689 F:      Documentation/networking/hinic.txt
7690 F:      drivers/net/ethernet/huawei/hinic/
7691
7692 HUGETLB FILESYSTEM
7693 M:      Mike Kravetz <mike.kravetz@oracle.com>
7694 L:      linux-mm@kvack.org
7695 S:      Maintained
7696 F:      fs/hugetlbfs/
7697 F:      mm/hugetlb.c
7698 F:      include/linux/hugetlb.h
7699 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7700 F:      Documentation/vm/hugetlbfs_reserv.rst
7701 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7702
7703 HVA ST MEDIA DRIVER
7704 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7705 L:      linux-media@vger.kernel.org
7706 T:      git git://linuxtv.org/media_tree.git
7707 W:      https://linuxtv.org
7708 S:      Supported
7709 F:      drivers/media/platform/sti/hva
7710
7711 HWPOISON MEMORY FAILURE HANDLING
7712 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7713 L:      linux-mm@kvack.org
7714 S:      Maintained
7715 F:      mm/memory-failure.c
7716 F:      mm/hwpoison-inject.c
7717
7718 HYGON PROCESSOR SUPPORT
7719 M:      Pu Wen <puwen@hygon.cn>
7720 L:      linux-kernel@vger.kernel.org
7721 S:      Maintained
7722 F:      arch/x86/kernel/cpu/hygon.c
7723
7724 HYNIX HI556 SENSOR DRIVER
7725 M:      Shawn Tu <shawnx.tu@intel.com>
7726 L:      linux-media@vger.kernel.org
7727 T:      git git://linuxtv.org/media_tree.git
7728 S:      Maintained
7729 F:      drivers/media/i2c/hi556.c
7730
7731 Hyper-V CORE AND DRIVERS
7732 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7733 M:      Haiyang Zhang <haiyangz@microsoft.com>
7734 M:      Stephen Hemminger <sthemmin@microsoft.com>
7735 M:      Sasha Levin <sashal@kernel.org>
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7737 L:      linux-hyperv@vger.kernel.org
7738 S:      Supported
7739 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7740 F:      arch/x86/include/asm/mshyperv.h
7741 F:      arch/x86/include/asm/trace/hyperv.h
7742 F:      arch/x86/include/asm/hyperv-tlfs.h
7743 F:      arch/x86/kernel/cpu/mshyperv.c
7744 F:      arch/x86/hyperv
7745 F:      drivers/clocksource/hyperv_timer.c
7746 F:      drivers/hid/hid-hyperv.c
7747 F:      drivers/hv/
7748 F:      drivers/input/serio/hyperv-keyboard.c
7749 F:      drivers/pci/controller/pci-hyperv.c
7750 F:      drivers/pci/controller/pci-hyperv-intf.c
7751 F:      drivers/net/hyperv/
7752 F:      drivers/scsi/storvsc_drv.c
7753 F:      drivers/uio/uio_hv_generic.c
7754 F:      drivers/video/fbdev/hyperv_fb.c
7755 F:      drivers/iommu/hyperv-iommu.c
7756 F:      net/vmw_vsock/hyperv_transport.c
7757 F:      include/clocksource/hyperv_timer.h
7758 F:      include/linux/hyperv.h
7759 F:      include/uapi/linux/hyperv.h
7760 F:      include/asm-generic/mshyperv.h
7761 F:      tools/hv/
7762 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7763 F:      Documentation/ABI/testing/debugfs-hyperv
7764
7765 HYPERBUS SUPPORT
7766 M:      Vignesh Raghavendra <vigneshr@ti.com>
7767 S:      Supported
7768 F:      drivers/mtd/hyperbus/
7769 F:      include/linux/mtd/hyperbus.h
7770 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7771 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7772
7773 HYPERVISOR VIRTUAL CONSOLE DRIVER
7774 L:      linuxppc-dev@lists.ozlabs.org
7775 S:      Odd Fixes
7776 F:      drivers/tty/hvc/
7777
7778 I2C ACPI SUPPORT
7779 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7780 L:      linux-i2c@vger.kernel.org
7781 L:      linux-acpi@vger.kernel.org
7782 S:      Maintained
7783 F:      drivers/i2c/i2c-core-acpi.c
7784
7785 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7786 M:      Ajay Gupta <ajayg@nvidia.com>
7787 L:      linux-i2c@vger.kernel.org
7788 S:      Maintained
7789 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7790 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7791
7792 I2C MUXES
7793 M:      Peter Rosin <peda@axentia.se>
7794 L:      linux-i2c@vger.kernel.org
7795 S:      Maintained
7796 F:      Documentation/i2c/i2c-topology.rst
7797 F:      Documentation/i2c/muxes/
7798 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7799 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7800 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7801 F:      drivers/i2c/i2c-mux.c
7802 F:      drivers/i2c/muxes/
7803 F:      include/linux/i2c-mux.h
7804
7805 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7806 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7807 L:      linux-i2c@vger.kernel.org
7808 S:      Maintained
7809 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7810 F:      drivers/i2c/busses/i2c-mv64xxx.c
7811
7812 I2C OVER PARALLEL PORT
7813 M:      Jean Delvare <jdelvare@suse.com>
7814 L:      linux-i2c@vger.kernel.org
7815 S:      Maintained
7816 F:      Documentation/i2c/busses/i2c-parport.rst
7817 F:      drivers/i2c/busses/i2c-parport.c
7818
7819 I2C SUBSYSTEM
7820 M:      Wolfram Sang <wsa@the-dreams.de>
7821 L:      linux-i2c@vger.kernel.org
7822 W:      https://i2c.wiki.kernel.org/
7823 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7825 S:      Maintained
7826 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7827 F:      Documentation/i2c/
7828 F:      drivers/i2c/*
7829 F:      include/linux/i2c.h
7830 F:      include/linux/i2c-dev.h
7831 F:      include/linux/i2c-smbus.h
7832 F:      include/uapi/linux/i2c.h
7833 F:      include/uapi/linux/i2c-*.h
7834
7835 I2C SUBSYSTEM HOST DRIVERS
7836 L:      linux-i2c@vger.kernel.org
7837 W:      https://i2c.wiki.kernel.org/
7838 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7840 S:      Odd Fixes
7841 F:      Documentation/devicetree/bindings/i2c/
7842 F:      drivers/i2c/algos/
7843 F:      drivers/i2c/busses/
7844
7845 I2C-TAOS-EVM DRIVER
7846 M:      Jean Delvare <jdelvare@suse.com>
7847 L:      linux-i2c@vger.kernel.org
7848 S:      Maintained
7849 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7850 F:      drivers/i2c/busses/i2c-taos-evm.c
7851
7852 I2C-TINY-USB DRIVER
7853 M:      Till Harbaum <till@harbaum.org>
7854 L:      linux-i2c@vger.kernel.org
7855 W:      http://www.harbaum.org/till/i2c_tiny_usb
7856 S:      Maintained
7857 F:      drivers/i2c/busses/i2c-tiny-usb.c
7858
7859 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7860 M:      Jean Delvare <jdelvare@suse.com>
7861 L:      linux-i2c@vger.kernel.org
7862 S:      Maintained
7863 F:      Documentation/i2c/busses/i2c-ali1535.rst
7864 F:      Documentation/i2c/busses/i2c-ali1563.rst
7865 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7866 F:      Documentation/i2c/busses/i2c-amd756.rst
7867 F:      Documentation/i2c/busses/i2c-amd8111.rst
7868 F:      Documentation/i2c/busses/i2c-i801.rst
7869 F:      Documentation/i2c/busses/i2c-nforce2.rst
7870 F:      Documentation/i2c/busses/i2c-piix4.rst
7871 F:      Documentation/i2c/busses/i2c-sis5595.rst
7872 F:      Documentation/i2c/busses/i2c-sis630.rst
7873 F:      Documentation/i2c/busses/i2c-sis96x.rst
7874 F:      Documentation/i2c/busses/i2c-via.rst
7875 F:      Documentation/i2c/busses/i2c-viapro.rst
7876 F:      drivers/i2c/busses/i2c-ali1535.c
7877 F:      drivers/i2c/busses/i2c-ali1563.c
7878 F:      drivers/i2c/busses/i2c-ali15x3.c
7879 F:      drivers/i2c/busses/i2c-amd756.c
7880 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7881 F:      drivers/i2c/busses/i2c-amd8111.c
7882 F:      drivers/i2c/busses/i2c-i801.c
7883 F:      drivers/i2c/busses/i2c-isch.c
7884 F:      drivers/i2c/busses/i2c-nforce2.c
7885 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7886 F:      drivers/i2c/busses/i2c-piix4.c
7887 F:      drivers/i2c/busses/i2c-sis5595.c
7888 F:      drivers/i2c/busses/i2c-sis630.c
7889 F:      drivers/i2c/busses/i2c-sis96x.c
7890 F:      drivers/i2c/busses/i2c-via.c
7891 F:      drivers/i2c/busses/i2c-viapro.c
7892
7893 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7894 M:      Hans de Goede <hdegoede@redhat.com>
7895 L:      linux-i2c@vger.kernel.org
7896 S:      Maintained
7897 F:      drivers/i2c/busses/i2c-cht-wc.c
7898
7899 I2C/SMBUS ISMT DRIVER
7900 M:      Seth Heasley <seth.heasley@intel.com>
7901 M:      Neil Horman <nhorman@tuxdriver.com>
7902 L:      linux-i2c@vger.kernel.org
7903 F:      drivers/i2c/busses/i2c-ismt.c
7904 F:      Documentation/i2c/busses/i2c-ismt.rst
7905
7906 I2C/SMBUS STUB DRIVER
7907 M:      Jean Delvare <jdelvare@suse.com>
7908 L:      linux-i2c@vger.kernel.org
7909 S:      Maintained
7910 F:      drivers/i2c/i2c-stub.c
7911
7912 I3C SUBSYSTEM
7913 M:      Boris Brezillon <bbrezillon@kernel.org>
7914 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7915 C:      irc://chat.freenode.net/linux-i3c
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7917 S:      Maintained
7918 F:      Documentation/ABI/testing/sysfs-bus-i3c
7919 F:      Documentation/devicetree/bindings/i3c/
7920 F:      Documentation/driver-api/i3c
7921 F:      drivers/i3c/
7922 F:      include/linux/i3c/
7923
7924 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7925 M:      Vitor Soares <vitor.soares@synopsys.com>
7926 S:      Maintained
7927 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7928 F:      drivers/i3c/master/dw*
7929
7930 I3C DRIVER FOR CADENCE I3C MASTER IP
7931 M:      Przemysław Gaj <pgaj@cadence.com>
7932 S:      Maintained
7933 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7934 F:      drivers/i3c/master/i3c-master-cdns.c
7935
7936 IA64 (Itanium) PLATFORM
7937 M:      Tony Luck <tony.luck@intel.com>
7938 M:      Fenghua Yu <fenghua.yu@intel.com>
7939 L:      linux-ia64@vger.kernel.org
7940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7941 S:      Maintained
7942 F:      arch/ia64/
7943
7944 IBM Power 842 compression accelerator
7945 M:      Haren Myneni <haren@us.ibm.com>
7946 S:      Supported
7947 F:      drivers/crypto/nx/Makefile
7948 F:      drivers/crypto/nx/Kconfig
7949 F:      drivers/crypto/nx/nx-842*
7950 F:      include/linux/sw842.h
7951 F:      crypto/842.c
7952 F:      lib/842/
7953
7954 IBM Power in-Nest Crypto Acceleration
7955 M:      Breno Leitão <leitao@debian.org>
7956 M:      Nayna Jain <nayna@linux.ibm.com>
7957 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7958 L:      linux-crypto@vger.kernel.org
7959 S:      Supported
7960 F:      drivers/crypto/nx/Makefile
7961 F:      drivers/crypto/nx/Kconfig
7962 F:      drivers/crypto/nx/nx-aes*
7963 F:      drivers/crypto/nx/nx-sha*
7964 F:      drivers/crypto/nx/nx.*
7965 F:      drivers/crypto/nx/nx_csbcpb.h
7966 F:      drivers/crypto/nx/nx_debugfs.c
7967
7968 IBM Power Linux RAID adapter
7969 M:      Brian King <brking@us.ibm.com>
7970 S:      Supported
7971 F:      drivers/scsi/ipr.*
7972
7973 IBM Power SRIOV Virtual NIC Device Driver
7974 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7975 M:      John Allen <jallen@linux.ibm.com>
7976 L:      netdev@vger.kernel.org
7977 S:      Supported
7978 F:      drivers/net/ethernet/ibm/ibmvnic.*
7979
7980 IBM Power Virtual Accelerator Switchboard
7981 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7982 L:      linuxppc-dev@lists.ozlabs.org
7983 S:      Supported
7984 F:      arch/powerpc/platforms/powernv/vas*
7985 F:      arch/powerpc/platforms/powernv/copy-paste.h
7986 F:      arch/powerpc/include/asm/vas.h
7987
7988 IBM Power Virtual Ethernet Device Driver
7989 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7990 L:      netdev@vger.kernel.org
7991 S:      Supported
7992 F:      drivers/net/ethernet/ibm/ibmveth.*
7993
7994 IBM Power Virtual FC Device Drivers
7995 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7996 L:      linux-scsi@vger.kernel.org
7997 S:      Supported
7998 F:      drivers/scsi/ibmvscsi/ibmvfc*
7999
8000 IBM Power Virtual Management Channel Driver
8001 M:      Steven Royer <seroyer@linux.ibm.com>
8002 S:      Supported
8003 F:      drivers/misc/ibmvmc.*
8004
8005 IBM Power Virtual SCSI Device Drivers
8006 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8007 L:      linux-scsi@vger.kernel.org
8008 S:      Supported
8009 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8010 F:      include/scsi/viosrp.h
8011
8012 IBM Power Virtual SCSI Device Target Driver
8013 M:      Michael Cyr <mikecyr@linux.ibm.com>
8014 L:      linux-scsi@vger.kernel.org
8015 L:      target-devel@vger.kernel.org
8016 S:      Supported
8017 F:      drivers/scsi/ibmvscsi_tgt/
8018
8019 IBM Power VMX Cryptographic instructions
8020 M:      Breno Leitão <leitao@debian.org>
8021 M:      Nayna Jain <nayna@linux.ibm.com>
8022 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8023 L:      linux-crypto@vger.kernel.org
8024 S:      Supported
8025 F:      drivers/crypto/vmx/Makefile
8026 F:      drivers/crypto/vmx/Kconfig
8027 F:      drivers/crypto/vmx/vmx.c
8028 F:      drivers/crypto/vmx/aes*
8029 F:      drivers/crypto/vmx/ghash*
8030 F:      drivers/crypto/vmx/ppc-xlate.pl
8031
8032 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8033 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8034 L:      linux-pci@vger.kernel.org
8035 L:      linuxppc-dev@lists.ozlabs.org
8036 S:      Supported
8037 F:      drivers/pci/hotplug/rpaphp*
8038
8039 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8040 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8041 L:      linux-pci@vger.kernel.org
8042 L:      linuxppc-dev@lists.ozlabs.org
8043 S:      Supported
8044 F:      drivers/pci/hotplug/rpadlpar*
8045
8046 IBM ServeRAID RAID DRIVER
8047 S:      Orphan
8048 F:      drivers/scsi/ips.*
8049
8050 ICH LPC AND GPIO DRIVER
8051 M:      Peter Tyser <ptyser@xes-inc.com>
8052 S:      Maintained
8053 F:      drivers/mfd/lpc_ich.c
8054 F:      drivers/gpio/gpio-ich.c
8055
8056 ICY I2C DRIVER
8057 M:      Max Staudt <max@enpas.org>
8058 L:      linux-i2c@vger.kernel.org
8059 S:      Maintained
8060 F:      drivers/i2c/busses/i2c-icy.c
8061
8062 IDE SUBSYSTEM
8063 M:      "David S. Miller" <davem@davemloft.net>
8064 L:      linux-ide@vger.kernel.org
8065 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8067 S:      Maintained
8068 F:      Documentation/ide/
8069 F:      drivers/ide/
8070 F:      include/linux/ide.h
8071
8072 IDE/ATAPI DRIVERS
8073 M:      Borislav Petkov <bp@alien8.de>
8074 L:      linux-ide@vger.kernel.org
8075 S:      Maintained
8076 F:      Documentation/cdrom/ide-cd.rst
8077 F:      drivers/ide/ide-cd*
8078
8079 IDEAPAD LAPTOP EXTRAS DRIVER
8080 M:      Ike Panhc <ike.pan@canonical.com>
8081 L:      platform-driver-x86@vger.kernel.org
8082 W:      http://launchpad.net/ideapad-laptop
8083 S:      Maintained
8084 F:      drivers/platform/x86/ideapad-laptop.c
8085
8086 IDEAPAD LAPTOP SLIDEBAR DRIVER
8087 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8088 L:      linux-input@vger.kernel.org
8089 W:      https://github.com/o2genum/ideapad-slidebar
8090 S:      Maintained
8091 F:      drivers/input/misc/ideapad_slidebar.c
8092
8093 IDT VersaClock 5 CLOCK DRIVER
8094 M:      Marek Vasut <marek.vasut@gmail.com>
8095 S:      Maintained
8096 F:      drivers/clk/clk-versaclock5.c
8097
8098 IEEE 802.15.4 SUBSYSTEM
8099 M:      Alexander Aring <alex.aring@gmail.com>
8100 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8101 L:      linux-wpan@vger.kernel.org
8102 W:      http://wpan.cakelab.org/
8103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8105 S:      Maintained
8106 F:      net/ieee802154/
8107 F:      net/mac802154/
8108 F:      drivers/net/ieee802154/
8109 F:      include/linux/nl802154.h
8110 F:      include/linux/ieee802154.h
8111 F:      include/net/nl802154.h
8112 F:      include/net/mac802154.h
8113 F:      include/net/af_ieee802154.h
8114 F:      include/net/cfg802154.h
8115 F:      include/net/ieee802154_netdev.h
8116 F:      Documentation/networking/ieee802154.rst
8117
8118 IFE PROTOCOL
8119 M:      Yotam Gigi <yotam.gi@gmail.com>
8120 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8121 F:      net/ife
8122 F:      include/net/ife.h
8123 F:      include/uapi/linux/ife.h
8124
8125 IGORPLUG-USB IR RECEIVER
8126 M:      Sean Young <sean@mess.org>
8127 L:      linux-media@vger.kernel.org
8128 S:      Maintained
8129 F:      drivers/media/rc/igorplugusb.c
8130
8131 IGUANAWORKS USB IR TRANSCEIVER
8132 M:      Sean Young <sean@mess.org>
8133 L:      linux-media@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/media/rc/iguanair.c
8136
8137 IIO DIGITAL POTENTIOMETER DAC
8138 M:      Peter Rosin <peda@axentia.se>
8139 L:      linux-iio@vger.kernel.org
8140 S:      Maintained
8141 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8142 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8143 F:      drivers/iio/dac/dpot-dac.c
8144
8145 IIO ENVELOPE DETECTOR
8146 M:      Peter Rosin <peda@axentia.se>
8147 L:      linux-iio@vger.kernel.org
8148 S:      Maintained
8149 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8150 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8151 F:      drivers/iio/adc/envelope-detector.c
8152
8153 IIO MULTIPLEXER
8154 M:      Peter Rosin <peda@axentia.se>
8155 L:      linux-iio@vger.kernel.org
8156 S:      Maintained
8157 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8158 F:      drivers/iio/multiplexer/iio-mux.c
8159
8160 IIO SUBSYSTEM AND DRIVERS
8161 M:      Jonathan Cameron <jic23@kernel.org>
8162 R:      Hartmut Knaack <knaack.h@gmx.de>
8163 R:      Lars-Peter Clausen <lars@metafoo.de>
8164 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8165 L:      linux-iio@vger.kernel.org
8166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8167 S:      Maintained
8168 F:      Documentation/ABI/testing/configfs-iio*
8169 F:      Documentation/ABI/testing/sysfs-bus-iio*
8170 F:      Documentation/devicetree/bindings/iio/
8171 F:      drivers/iio/
8172 F:      drivers/staging/iio/
8173 F:      include/linux/iio/
8174 F:      tools/iio/
8175
8176 IIO UNIT CONVERTER
8177 M:      Peter Rosin <peda@axentia.se>
8178 L:      linux-iio@vger.kernel.org
8179 S:      Maintained
8180 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8181 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8182 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8183 F:      drivers/iio/afe/iio-rescale.c
8184
8185 IKANOS/ADI EAGLE ADSL USB DRIVER
8186 M:      Matthieu Castet <castet.matthieu@free.fr>
8187 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8188 S:      Maintained
8189 F:      drivers/usb/atm/ueagle-atm.c
8190
8191 IMGTEC ASCII LCD DRIVER
8192 M:      Paul Burton <paulburton@kernel.org>
8193 S:      Maintained
8194 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8195 F:      drivers/auxdisplay/img-ascii-lcd.c
8196
8197 IMGTEC IR DECODER DRIVER
8198 S:      Orphan
8199 F:      drivers/media/rc/img-ir/
8200
8201 IMON SOUNDGRAPH USB IR RECEIVER
8202 M:      Sean Young <sean@mess.org>
8203 L:      linux-media@vger.kernel.org
8204 S:      Maintained
8205 F:      drivers/media/rc/imon_raw.c
8206 F:      drivers/media/rc/imon.c
8207
8208 IMS TWINTURBO FRAMEBUFFER DRIVER
8209 L:      linux-fbdev@vger.kernel.org
8210 S:      Orphan
8211 F:      drivers/video/fbdev/imsttfb.c
8212
8213 INA209 HARDWARE MONITOR DRIVER
8214 M:      Guenter Roeck <linux@roeck-us.net>
8215 L:      linux-hwmon@vger.kernel.org
8216 S:      Maintained
8217 F:      Documentation/hwmon/ina209.rst
8218 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8219 F:      drivers/hwmon/ina209.c
8220
8221 INA2XX HARDWARE MONITOR DRIVER
8222 M:      Guenter Roeck <linux@roeck-us.net>
8223 L:      linux-hwmon@vger.kernel.org
8224 S:      Maintained
8225 F:      Documentation/hwmon/ina2xx.rst
8226 F:      drivers/hwmon/ina2xx.c
8227 F:      include/linux/platform_data/ina2xx.h
8228
8229 INDUSTRY PACK SUBSYSTEM (IPACK)
8230 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8231 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8232 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8233 L:      industrypack-devel@lists.sourceforge.net
8234 W:      http://industrypack.sourceforge.net
8235 S:      Maintained
8236 F:      drivers/ipack/
8237
8238 INFINEON DPS310 Driver
8239 M:      Eddie James <eajames@linux.ibm.com>
8240 L:      linux-iio@vger.kernel.org
8241 F:      drivers/iio/pressure/dps310.c
8242 S:      Maintained
8243
8244 INFINIBAND SUBSYSTEM
8245 M:      Doug Ledford <dledford@redhat.com>
8246 M:      Jason Gunthorpe <jgg@mellanox.com>
8247 L:      linux-rdma@vger.kernel.org
8248 W:      https://github.com/linux-rdma/rdma-core
8249 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8251 S:      Supported
8252 F:      Documentation/devicetree/bindings/infiniband/
8253 F:      Documentation/infiniband/
8254 F:      drivers/infiniband/
8255 F:      include/uapi/linux/if_infiniband.h
8256 F:      include/uapi/rdma/
8257 F:      include/rdma/
8258 F:      include/trace/events/ib_mad.h
8259 F:      include/trace/events/ib_umad.h
8260 F:      samples/bpf/ibumad_kern.c
8261 F:      samples/bpf/ibumad_user.c
8262
8263 INGENIC JZ4780 DMA Driver
8264 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8265 S:      Maintained
8266 F:      drivers/dma/dma-jz4780.c
8267
8268 INGENIC JZ4780 NAND DRIVER
8269 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8270 L:      linux-mtd@lists.infradead.org
8271 S:      Maintained
8272 F:      drivers/mtd/nand/raw/ingenic/
8273
8274 INGENIC JZ47xx SoCs
8275 M:      Paul Cercueil <paul@crapouillou.net>
8276 S:      Maintained
8277 F:      arch/mips/boot/dts/ingenic/
8278 F:      arch/mips/include/asm/mach-jz4740/
8279 F:      arch/mips/jz4740/
8280 F:      drivers/clk/ingenic/
8281 F:      drivers/dma/dma-jz4780.c
8282 F:      drivers/gpu/drm/ingenic/
8283 F:      drivers/i2c/busses/i2c-jz4780.c
8284 F:      drivers/iio/adc/ingenic-adc.c
8285 F:      drivers/irqchip/irq-ingenic.c
8286 F:      drivers/memory/jz4780-nemc.c
8287 F:      drivers/mmc/host/jz4740_mmc.c
8288 F:      drivers/mtd/nand/raw/ingenic/
8289 F:      drivers/pinctrl/pinctrl-ingenic.c
8290 F:      drivers/power/supply/ingenic-battery.c
8291 F:      drivers/pwm/pwm-jz4740.c
8292 F:      drivers/rtc/rtc-jz4740.c
8293 F:      drivers/tty/serial/8250/8250_ingenic.c
8294 F:      drivers/usb/musb/jz4740.c
8295 F:      drivers/watchdog/jz4740_wdt.c
8296 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8297 F:      include/linux/mfd/ingenic-tcu.h
8298 F:      sound/soc/jz4740/
8299 F:      sound/soc/codecs/jz47*
8300
8301 INOTIFY
8302 M:      Jan Kara <jack@suse.cz>
8303 R:      Amir Goldstein <amir73il@gmail.com>
8304 L:      linux-fsdevel@vger.kernel.org
8305 S:      Maintained
8306 F:      Documentation/filesystems/inotify.txt
8307 F:      fs/notify/inotify/
8308 F:      include/linux/inotify.h
8309 F:      include/uapi/linux/inotify.h
8310
8311 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8312 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8313 L:      linux-input@vger.kernel.org
8314 Q:      http://patchwork.kernel.org/project/linux-input/list/
8315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8316 S:      Maintained
8317 F:      drivers/input/
8318 F:      include/linux/input.h
8319 F:      include/uapi/linux/input.h
8320 F:      include/uapi/linux/input-event-codes.h
8321 F:      include/linux/input/
8322 F:      Documentation/devicetree/bindings/input/
8323 F:      Documentation/devicetree/bindings/serio/
8324 F:      Documentation/input/
8325
8326 INPUT MULTITOUCH (MT) PROTOCOL
8327 M:      Henrik Rydberg <rydberg@bitmath.org>
8328 L:      linux-input@vger.kernel.org
8329 S:      Odd fixes
8330 F:      Documentation/input/multi-touch-protocol.rst
8331 F:      drivers/input/input-mt.c
8332 K:      \b(ABS|SYN)_MT_
8333
8334 INSIDE SECURE CRYPTO DRIVER
8335 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8336 F:      drivers/crypto/inside-secure/
8337 S:      Maintained
8338 L:      linux-crypto@vger.kernel.org
8339
8340 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8341 M:      Mimi Zohar <zohar@linux.ibm.com>
8342 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8343 L:      linux-integrity@vger.kernel.org
8344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8345 S:      Supported
8346 F:      security/integrity/ima/
8347
8348 INTEL 810/815 FRAMEBUFFER DRIVER
8349 M:      Antonino Daplas <adaplas@gmail.com>
8350 L:      linux-fbdev@vger.kernel.org
8351 S:      Maintained
8352 F:      drivers/video/fbdev/i810/
8353
8354 INTEL ASoC DRIVERS
8355 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8356 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8357 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8358 M:      Jie Yang <yang.jie@linux.intel.com>
8359 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8360 S:      Supported
8361 F:      sound/soc/intel/
8362
8363 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8364 M:      Hans de Goede <hdegoede@redhat.com>
8365 L:      platform-driver-x86@vger.kernel.org
8366 S:      Maintained
8367 F:      drivers/platform/x86/intel_atomisp2_pm.c
8368
8369 INTEL C600 SERIES SAS CONTROLLER DRIVER
8370 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8371 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8372 L:      linux-scsi@vger.kernel.org
8373 T:      git git://git.code.sf.net/p/intel-sas/isci
8374 S:      Supported
8375 F:      drivers/scsi/isci/
8376
8377 INTEL CPU family model numbers
8378 M:      Tony Luck <tony.luck@intel.com>
8379 M:      x86@kernel.org
8380 L:      linux-kernel@vger.kernel.org
8381 S:      Supported
8382 F:      arch/x86/include/asm/intel-family.h
8383
8384 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8385 M:      Jani Nikula <jani.nikula@linux.intel.com>
8386 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8387 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8388 L:      intel-gfx@lists.freedesktop.org
8389 W:      https://01.org/linuxgraphics/
8390 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8391 C:      irc://chat.freenode.net/intel-gfx
8392 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8393 T:      git git://anongit.freedesktop.org/drm-intel
8394 S:      Supported
8395 F:      drivers/gpu/drm/i915/
8396 F:      include/drm/i915*
8397 F:      include/uapi/drm/i915_drm.h
8398 F:      Documentation/gpu/i915.rst
8399
8400 INTEL ETHERNET DRIVERS
8401 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8402 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8403 W:      http://www.intel.com/support/feedback.htm
8404 W:      http://e1000.sourceforge.net/
8405 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8408 S:      Supported
8409 F:      Documentation/networking/device_drivers/intel/e100.rst
8410 F:      Documentation/networking/device_drivers/intel/e1000.rst
8411 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8412 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8413 F:      Documentation/networking/device_drivers/intel/igb.rst
8414 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8415 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8416 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8417 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8418 F:      Documentation/networking/device_drivers/intel/i40e.rst
8419 F:      Documentation/networking/device_drivers/intel/iavf.rst
8420 F:      Documentation/networking/device_drivers/intel/ice.rst
8421 F:      drivers/net/ethernet/intel/
8422 F:      drivers/net/ethernet/intel/*/
8423 F:      include/linux/avf/virtchnl.h
8424
8425 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8426 M:      Maik Broemme <mbroemme@libmpq.org>
8427 L:      linux-fbdev@vger.kernel.org
8428 S:      Maintained
8429 F:      Documentation/fb/intelfb.rst
8430 F:      drivers/video/fbdev/intelfb/
8431
8432 INTEL GPIO DRIVERS
8433 M:      Andy Shevchenko <andy@kernel.org>
8434 L:      linux-gpio@vger.kernel.org
8435 S:      Maintained
8436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8437 F:      drivers/gpio/gpio-ich.c
8438 F:      drivers/gpio/gpio-intel-mid.c
8439 F:      drivers/gpio/gpio-merrifield.c
8440 F:      drivers/gpio/gpio-ml-ioh.c
8441 F:      drivers/gpio/gpio-pch.c
8442 F:      drivers/gpio/gpio-sch.c
8443 F:      drivers/gpio/gpio-sodaville.c
8444
8445 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8446 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8447 M:      Zhi Wang <zhi.a.wang@intel.com>
8448 L:      intel-gvt-dev@lists.freedesktop.org
8449 L:      intel-gfx@lists.freedesktop.org
8450 W:      https://01.org/igvt-g
8451 T:      git https://github.com/intel/gvt-linux.git
8452 S:      Supported
8453 F:      drivers/gpu/drm/i915/gvt/
8454
8455 INTEL HID EVENT DRIVER
8456 M:      Alex Hung <alex.hung@canonical.com>
8457 L:      platform-driver-x86@vger.kernel.org
8458 S:      Maintained
8459 F:      drivers/platform/x86/intel-hid.c
8460
8461 INTEL I/OAT DMA DRIVER
8462 M:      Dave Jiang <dave.jiang@intel.com>
8463 R:      Dan Williams <dan.j.williams@intel.com>
8464 L:      dmaengine@vger.kernel.org
8465 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8466 S:      Supported
8467 F:      drivers/dma/ioat*
8468
8469 INTEL IADX DRIVER
8470 M:      Dave Jiang <dave.jiang@intel.com>
8471 L:      dmaengine@vger.kernel.org
8472 S:      Supported
8473 F:      drivers/dma/idxd/*
8474 F:      include/uapi/linux/idxd.h
8475 F:      include/linux/idxd.h
8476
8477 INTEL IDLE DRIVER
8478 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8479 M:      Len Brown <lenb@kernel.org>
8480 L:      linux-pm@vger.kernel.org
8481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8482 B:      https://bugzilla.kernel.org
8483 S:      Supported
8484 F:      drivers/idle/intel_idle.c
8485
8486 INTEL INTEGRATED SENSOR HUB DRIVER
8487 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8488 M:      Jiri Kosina <jikos@kernel.org>
8489 L:      linux-input@vger.kernel.org
8490 S:      Maintained
8491 F:      drivers/hid/intel-ish-hid/
8492
8493 INTEL IOMMU (VT-d)
8494 M:      David Woodhouse <dwmw2@infradead.org>
8495 M:      Lu Baolu <baolu.lu@linux.intel.com>
8496 L:      iommu@lists.linux-foundation.org
8497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8498 S:      Supported
8499 F:      drivers/iommu/dmar.c
8500 F:      drivers/iommu/intel*.[ch]
8501 F:      include/linux/intel-iommu.h
8502 F:      include/linux/intel-svm.h
8503
8504 INTEL IOP-ADMA DMA DRIVER
8505 R:      Dan Williams <dan.j.williams@intel.com>
8506 S:      Odd fixes
8507 F:      drivers/dma/iop-adma.c
8508
8509 INTEL IPU3 CSI-2 CIO2 DRIVER
8510 M:      Yong Zhi <yong.zhi@intel.com>
8511 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8512 M:      Bingbu Cao <bingbu.cao@intel.com>
8513 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8514 L:      linux-media@vger.kernel.org
8515 S:      Maintained
8516 F:      drivers/media/pci/intel/ipu3/
8517 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8518
8519 INTEL IPU3 CSI-2 IMGU DRIVER
8520 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8521 L:      linux-media@vger.kernel.org
8522 S:      Maintained
8523 F:      drivers/staging/media/ipu3/
8524 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8525 F:      Documentation/media/v4l-drivers/ipu3.rst
8526 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8527
8528 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8529 M:      Krzysztof Halasa <khalasa@piap.pl>
8530 S:      Maintained
8531 F:      include/linux/soc/ixp4xx/qmgr.h
8532 F:      include/linux/soc/ixp4xx/npe.h
8533 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8534 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8535 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8536 F:      drivers/net/wan/ixp4xx_hss.c
8537
8538 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8539 M:      Deepak Saxena <dsaxena@plexity.net>
8540 S:      Maintained
8541 F:      drivers/char/hw_random/ixp4xx-rng.c
8542
8543 INTEL MANAGEMENT ENGINE (mei)
8544 M:      Tomas Winkler <tomas.winkler@intel.com>
8545 L:      linux-kernel@vger.kernel.org
8546 S:      Supported
8547 F:      include/uapi/linux/mei.h
8548 F:      include/linux/mei_cl_bus.h
8549 F:      drivers/misc/mei/*
8550 F:      drivers/watchdog/mei_wdt.c
8551 F:      Documentation/driver-api/mei/*
8552 F:      samples/mei/*
8553
8554 INTEL MENLOW THERMAL DRIVER
8555 M:      Sujith Thomas <sujith.thomas@intel.com>
8556 L:      platform-driver-x86@vger.kernel.org
8557 W:      https://01.org/linux-acpi
8558 S:      Supported
8559 F:      drivers/platform/x86/intel_menlow.c
8560
8561 INTEL MIC DRIVERS (mic)
8562 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8563 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8564 S:      Supported
8565 W:      https://github.com/sudeepdutt/mic
8566 W:      http://software.intel.com/en-us/mic-developer
8567 F:      include/linux/mic_bus.h
8568 F:      include/linux/scif.h
8569 F:      include/uapi/linux/mic_common.h
8570 F:      include/uapi/linux/mic_ioctl.h
8571 F:      include/uapi/linux/scif_ioctl.h
8572 F:      drivers/misc/mic/
8573 F:      drivers/dma/mic_x100_dma.c
8574 F:      drivers/dma/mic_x100_dma.h
8575 F:      Documentation/mic/
8576
8577 INTEL PMC CORE DRIVER
8578 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8579 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8580 L:      platform-driver-x86@vger.kernel.org
8581 S:      Maintained
8582 F:      drivers/platform/x86/intel_pmc_core*
8583
8584 INTEL PMC/P-Unit IPC DRIVER
8585 M:      Zha Qipeng<qipeng.zha@intel.com>
8586 L:      platform-driver-x86@vger.kernel.org
8587 S:      Maintained
8588 F:      drivers/platform/x86/intel_pmc_ipc.c
8589 F:      drivers/platform/x86/intel_punit_ipc.c
8590 F:      arch/x86/include/asm/intel_pmc_ipc.h
8591 F:      arch/x86/include/asm/intel_punit_ipc.h
8592
8593 INTEL PMIC GPIO DRIVERS
8594 M:      Andy Shevchenko <andy@kernel.org>
8595 S:      Maintained
8596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8597 F:      drivers/gpio/gpio-*cove.c
8598 F:      drivers/gpio/gpio-msic.c
8599
8600 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8601 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8602 S:      Maintained
8603 F:      drivers/mfd/intel_msic.c
8604 F:      drivers/mfd/intel_soc_pmic*
8605 F:      include/linux/mfd/intel_msic.h
8606 F:      include/linux/mfd/intel_soc_pmic*
8607
8608 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8609 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8610 L:      linux-wireless@vger.kernel.org
8611 S:      Maintained
8612 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8613 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8614 F:      drivers/net/wireless/intel/ipw2x00/
8615
8616 INTEL PSTATE DRIVER
8617 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8618 M:      Len Brown <lenb@kernel.org>
8619 L:      linux-pm@vger.kernel.org
8620 S:      Supported
8621 F:      drivers/cpufreq/intel_pstate.c
8622
8623 INTEL RDMA RNIC DRIVER
8624 M:      Faisal Latif <faisal.latif@intel.com>
8625 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8626 L:      linux-rdma@vger.kernel.org
8627 S:      Supported
8628 F:      drivers/infiniband/hw/i40iw/
8629 F:      include/uapi/rdma/i40iw-abi.h
8630
8631 INTEL SPEED SELECT TECHNOLOGY
8632 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8633 L:      platform-driver-x86@vger.kernel.org
8634 S:      Maintained
8635 F:      drivers/platform/x86/intel_speed_select_if/
8636 F:      tools/power/x86/intel-speed-select/
8637 F:      include/uapi/linux/isst_if.h
8638
8639 INTEL STRATIX10 FIRMWARE DRIVERS
8640 M:      Richard Gong <richard.gong@linux.intel.com>
8641 L:      linux-kernel@vger.kernel.org
8642 S:      Maintained
8643 F:      drivers/firmware/stratix10-rsu.c
8644 F:      drivers/firmware/stratix10-svc.c
8645 F:      include/linux/firmware/intel/stratix10-smc.h
8646 F:      include/linux/firmware/intel/stratix10-svc-client.h
8647 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8648 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8649
8650 INTEL TELEMETRY DRIVER
8651 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8652 M:      "David E. Box" <david.e.box@linux.intel.com>
8653 L:      platform-driver-x86@vger.kernel.org
8654 S:      Maintained
8655 F:      arch/x86/include/asm/intel_telemetry.h
8656 F:      drivers/platform/x86/intel_telemetry*
8657
8658 INTEL UNCORE FREQUENCY CONTROL
8659 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8660 L:      platform-driver-x86@vger.kernel.org
8661 S:      Maintained
8662 F:      drivers/platform/x86/intel-uncore-frequency.c
8663
8664 INTEL VIRTUAL BUTTON DRIVER
8665 M:      AceLan Kao <acelan.kao@canonical.com>
8666 L:      platform-driver-x86@vger.kernel.org
8667 S:      Maintained
8668 F:      drivers/platform/x86/intel-vbtn.c
8669
8670 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8671 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8672 L:      linux-wireless@vger.kernel.org
8673 S:      Supported
8674 F:      drivers/net/wireless/intel/iwlegacy/
8675
8676 INTEL WIRELESS WIFI LINK (iwlwifi)
8677 M:      Johannes Berg <johannes.berg@intel.com>
8678 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8679 M:      Luca Coelho <luciano.coelho@intel.com>
8680 M:      Intel Linux Wireless <linuxwifi@intel.com>
8681 L:      linux-wireless@vger.kernel.org
8682 W:      http://intellinuxwireless.org
8683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8684 S:      Supported
8685 F:      drivers/net/wireless/intel/iwlwifi/
8686
8687 INTEL WIRELESS WIMAX CONNECTION 2400
8688 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8689 M:      linux-wimax@intel.com
8690 L:      wimax@linuxwimax.org (subscribers-only)
8691 S:      Supported
8692 W:      http://linuxwimax.org
8693 F:      Documentation/admin-guide/wimax/i2400m.rst
8694 F:      drivers/net/wimax/i2400m/
8695 F:      include/uapi/linux/wimax/i2400m.h
8696
8697 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8698 M:      Mario Limonciello <mario.limonciello@dell.com>
8699 S:      Maintained
8700 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8701
8702 INTEL(R) TRACE HUB
8703 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8704 S:      Supported
8705 F:      Documentation/trace/intel_th.rst
8706 F:      drivers/hwtracing/intel_th/
8707 F:      include/linux/intel_th.h
8708
8709 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8710 M:      Ning Sun <ning.sun@intel.com>
8711 L:      tboot-devel@lists.sourceforge.net
8712 W:      http://tboot.sourceforge.net
8713 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8714 S:      Supported
8715 F:      Documentation/x86/intel_txt.rst
8716 F:      include/linux/tboot.h
8717 F:      arch/x86/kernel/tboot.c
8718
8719 INTERCONNECT API
8720 M:      Georgi Djakov <georgi.djakov@linaro.org>
8721 L:      linux-pm@vger.kernel.org
8722 S:      Maintained
8723 F:      Documentation/driver-api/interconnect.rst
8724 F:      Documentation/devicetree/bindings/interconnect/
8725 F:      drivers/interconnect/
8726 F:      include/dt-bindings/interconnect/
8727 F:      include/linux/interconnect-provider.h
8728 F:      include/linux/interconnect.h
8729
8730 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8731 M:      Linus Walleij <linus.walleij@linaro.org>
8732 L:      linux-iio@vger.kernel.org
8733 S:      Maintained
8734 F:      drivers/iio/gyro/mpu3050*
8735 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8736
8737 IOC3 ETHERNET DRIVER
8738 M:      Ralf Baechle <ralf@linux-mips.org>
8739 L:      linux-mips@vger.kernel.org
8740 S:      Maintained
8741 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8742
8743 IOMAP FILESYSTEM LIBRARY
8744 M:      Christoph Hellwig <hch@infradead.org>
8745 M:      Darrick J. Wong <darrick.wong@oracle.com>
8746 M:      linux-xfs@vger.kernel.org
8747 M:      linux-fsdevel@vger.kernel.org
8748 L:      linux-xfs@vger.kernel.org
8749 L:      linux-fsdevel@vger.kernel.org
8750 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8751 S:      Supported
8752 F:      fs/iomap/
8753 F:      include/linux/iomap.h
8754
8755 IOMMU DRIVERS
8756 M:      Joerg Roedel <joro@8bytes.org>
8757 L:      iommu@lists.linux-foundation.org
8758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8759 S:      Maintained
8760 F:      Documentation/devicetree/bindings/iommu/
8761 F:      drivers/iommu/
8762 F:      include/linux/iommu.h
8763 F:      include/linux/of_iommu.h
8764 F:      include/linux/iova.h
8765
8766 IO_URING
8767 M:      Jens Axboe <axboe@kernel.dk>
8768 L:      io-uring@vger.kernel.org
8769 T:      git git://git.kernel.dk/linux-block
8770 T:      git git://git.kernel.dk/liburing
8771 S:      Maintained
8772 F:      fs/io_uring.c
8773 F:      fs/io-wq.c
8774 F:      fs/io-wq.h
8775 F:      include/uapi/linux/io_uring.h
8776
8777 IPMI SUBSYSTEM
8778 M:      Corey Minyard <minyard@acm.org>
8779 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8780 W:      http://openipmi.sourceforge.net/
8781 S:      Supported
8782 F:      Documentation/devicetree/bindings/ipmi/
8783 F:      Documentation/IPMI.txt
8784 F:      drivers/char/ipmi/
8785 F:      include/linux/ipmi*
8786 F:      include/uapi/linux/ipmi*
8787
8788 IPS SCSI RAID DRIVER
8789 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8790 L:      linux-scsi@vger.kernel.org
8791 W:      http://www.adaptec.com/
8792 S:      Maintained
8793 F:      drivers/scsi/ips*
8794
8795 IPVS
8796 M:      Wensong Zhang <wensong@linux-vs.org>
8797 M:      Simon Horman <horms@verge.net.au>
8798 M:      Julian Anastasov <ja@ssi.bg>
8799 L:      netdev@vger.kernel.org
8800 L:      lvs-devel@vger.kernel.org
8801 S:      Maintained
8802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8804 F:      Documentation/networking/ipvs-sysctl.txt
8805 F:      include/net/ip_vs.h
8806 F:      include/uapi/linux/ip_vs.h
8807 F:      net/netfilter/ipvs/
8808
8809 IPWIRELESS DRIVER
8810 M:      Jiri Kosina <jikos@kernel.org>
8811 M:      David Sterba <dsterba@suse.com>
8812 S:      Odd Fixes
8813 F:      drivers/tty/ipwireless/
8814
8815 IPX NETWORK LAYER
8816 L:      netdev@vger.kernel.org
8817 S:      Obsolete
8818 F:      include/uapi/linux/ipx.h
8819
8820 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8821 M:      Marc Zyngier <maz@kernel.org>
8822 S:      Maintained
8823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8824 F:      Documentation/IRQ-domain.txt
8825 F:      include/linux/irqdomain.h
8826 F:      kernel/irq/irqdomain.c
8827 F:      kernel/irq/msi.c
8828
8829 IRQ SUBSYSTEM
8830 M:      Thomas Gleixner <tglx@linutronix.de>
8831 L:      linux-kernel@vger.kernel.org
8832 S:      Maintained
8833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8834 F:      kernel/irq/
8835
8836 IRQCHIP DRIVERS
8837 M:      Thomas Gleixner <tglx@linutronix.de>
8838 M:      Jason Cooper <jason@lakedaemon.net>
8839 M:      Marc Zyngier <maz@kernel.org>
8840 L:      linux-kernel@vger.kernel.org
8841 S:      Maintained
8842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8843 F:      Documentation/devicetree/bindings/interrupt-controller/
8844 F:      drivers/irqchip/
8845
8846 ISA
8847 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8848 S:      Maintained
8849 F:      Documentation/driver-api/isa.rst
8850 F:      drivers/base/isa.c
8851 F:      include/linux/isa.h
8852
8853 ISA RADIO MODULE
8854 M:      Hans Verkuil <hverkuil@xs4all.nl>
8855 L:      linux-media@vger.kernel.org
8856 T:      git git://linuxtv.org/media_tree.git
8857 W:      https://linuxtv.org
8858 S:      Maintained
8859 F:      drivers/media/radio/radio-isa*
8860
8861 ISAPNP
8862 M:      Jaroslav Kysela <perex@perex.cz>
8863 S:      Maintained
8864 F:      Documentation/driver-api/isapnp.rst
8865 F:      drivers/pnp/isapnp/
8866 F:      include/linux/isapnp.h
8867
8868 ISCSI
8869 M:      Lee Duncan <lduncan@suse.com>
8870 M:      Chris Leech <cleech@redhat.com>
8871 L:      open-iscsi@googlegroups.com
8872 L:      linux-scsi@vger.kernel.org
8873 W:      www.open-iscsi.com
8874 S:      Maintained
8875 F:      drivers/scsi/*iscsi*
8876 F:      include/scsi/*iscsi*
8877
8878 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8879 M:      Peter Jones <pjones@redhat.com>
8880 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8881 S:      Maintained
8882 F:      drivers/firmware/iscsi_ibft*
8883
8884 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8885 M:      Sagi Grimberg <sagi@grimberg.me>
8886 M:      Max Gurtovoy <maxg@mellanox.com>
8887 L:      linux-rdma@vger.kernel.org
8888 S:      Supported
8889 W:      http://www.openfabrics.org
8890 W:      www.open-iscsi.org
8891 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8892 F:      drivers/infiniband/ulp/iser/
8893
8894 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8895 M:      Sagi Grimberg <sagi@grimberg.me>
8896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8897 L:      linux-rdma@vger.kernel.org
8898 L:      target-devel@vger.kernel.org
8899 S:      Supported
8900 W:      http://www.linux-iscsi.org
8901 F:      drivers/infiniband/ulp/isert
8902
8903 ISDN/mISDN SUBSYSTEM
8904 M:      Karsten Keil <isdn@linux-pingi.de>
8905 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8906 L:      netdev@vger.kernel.org
8907 W:      http://www.isdn4linux.de
8908 S:      Maintained
8909 F:      drivers/isdn/mISDN/
8910 F:      drivers/isdn/hardware/
8911 F:      drivers/isdn/Kconfig
8912 F:      drivers/isdn/Makefile
8913
8914 ISDN/CMTP OVER BLUETOOTH
8915 M:      Karsten Keil <isdn@linux-pingi.de>
8916 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8917 L:      netdev@vger.kernel.org
8918 W:      http://www.isdn4linux.de
8919 S:      Odd Fixes
8920 F:      Documentation/isdn/
8921 F:      drivers/isdn/capi/
8922 F:      net/bluetooth/cmtp/
8923 F:      include/linux/isdn/
8924 F:      include/uapi/linux/isdn/
8925
8926 IT87 HARDWARE MONITORING DRIVER
8927 M:      Jean Delvare <jdelvare@suse.com>
8928 L:      linux-hwmon@vger.kernel.org
8929 S:      Maintained
8930 F:      Documentation/hwmon/it87.rst
8931 F:      drivers/hwmon/it87.c
8932
8933 IT913X MEDIA DRIVER
8934 M:      Antti Palosaari <crope@iki.fi>
8935 L:      linux-media@vger.kernel.org
8936 W:      https://linuxtv.org
8937 W:      http://palosaari.fi/linux/
8938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8939 T:      git git://linuxtv.org/anttip/media_tree.git
8940 S:      Maintained
8941 F:      drivers/media/tuners/it913x*
8942
8943 IVTV VIDEO4LINUX DRIVER
8944 M:      Andy Walls <awalls@md.metrocast.net>
8945 L:      linux-media@vger.kernel.org
8946 T:      git git://linuxtv.org/media_tree.git
8947 W:      https://linuxtv.org
8948 S:      Maintained
8949 F:      Documentation/media/v4l-drivers/ivtv*
8950 F:      drivers/media/pci/ivtv/
8951 F:      include/uapi/linux/ivtv*
8952
8953 IX2505V MEDIA DRIVER
8954 M:      Malcolm Priestley <tvboxspy@gmail.com>
8955 L:      linux-media@vger.kernel.org
8956 W:      https://linuxtv.org
8957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8958 S:      Maintained
8959 F:      drivers/media/dvb-frontends/ix2505v*
8960
8961 JAILHOUSE HYPERVISOR INTERFACE
8962 M:      Jan Kiszka <jan.kiszka@siemens.com>
8963 L:      jailhouse-dev@googlegroups.com
8964 S:      Maintained
8965 F:      arch/x86/kernel/jailhouse.c
8966 F:      arch/x86/include/asm/jailhouse_para.h
8967
8968 JC42.4 TEMPERATURE SENSOR DRIVER
8969 M:      Guenter Roeck <linux@roeck-us.net>
8970 L:      linux-hwmon@vger.kernel.org
8971 S:      Maintained
8972 F:      drivers/hwmon/jc42.c
8973 F:      Documentation/hwmon/jc42.rst
8974
8975 JFS FILESYSTEM
8976 M:      Dave Kleikamp <shaggy@kernel.org>
8977 L:      jfs-discussion@lists.sourceforge.net
8978 W:      http://jfs.sourceforge.net/
8979 T:      git git://github.com/kleikamp/linux-shaggy.git
8980 S:      Maintained
8981 F:      Documentation/admin-guide/jfs.rst
8982 F:      fs/jfs/
8983
8984 JME NETWORK DRIVER
8985 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8986 L:      netdev@vger.kernel.org
8987 S:      Maintained
8988 F:      drivers/net/ethernet/jme.*
8989
8990 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8991 M:      David Woodhouse <dwmw2@infradead.org>
8992 M:      Richard Weinberger <richard@nod.at>
8993 L:      linux-mtd@lists.infradead.org
8994 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8995 T:      git git://git.infradead.org/ubifs-2.6.git
8996 S:      Odd Fixes
8997 F:      fs/jffs2/
8998 F:      include/uapi/linux/jffs2.h
8999
9000 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9001 M:      "Theodore Ts'o" <tytso@mit.edu>
9002 M:      Jan Kara <jack@suse.com>
9003 L:      linux-ext4@vger.kernel.org
9004 S:      Maintained
9005 F:      fs/jbd2/
9006 F:      include/linux/jbd2.h
9007
9008 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9009 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9010 L:      linux-media@vger.kernel.org
9011 S:      Maintained
9012 F:      drivers/media/platform/rcar_jpu.c
9013
9014 JSM Neo PCI based serial card
9015 L:      linux-serial@vger.kernel.org
9016 S:      Orphan
9017 F:      drivers/tty/serial/jsm/
9018
9019 K10TEMP HARDWARE MONITORING DRIVER
9020 M:      Clemens Ladisch <clemens@ladisch.de>
9021 L:      linux-hwmon@vger.kernel.org
9022 S:      Maintained
9023 F:      Documentation/hwmon/k10temp.rst
9024 F:      drivers/hwmon/k10temp.c
9025
9026 K8TEMP HARDWARE MONITORING DRIVER
9027 M:      Rudolf Marek <r.marek@assembler.cz>
9028 L:      linux-hwmon@vger.kernel.org
9029 S:      Maintained
9030 F:      Documentation/hwmon/k8temp.rst
9031 F:      drivers/hwmon/k8temp.c
9032
9033 KASAN
9034 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9035 R:      Alexander Potapenko <glider@google.com>
9036 R:      Dmitry Vyukov <dvyukov@google.com>
9037 L:      kasan-dev@googlegroups.com
9038 S:      Maintained
9039 F:      arch/*/include/asm/kasan.h
9040 F:      arch/*/mm/kasan_init*
9041 F:      Documentation/dev-tools/kasan.rst
9042 F:      include/linux/kasan*.h
9043 F:      lib/test_kasan.c
9044 F:      mm/kasan/
9045 F:      scripts/Makefile.kasan
9046
9047 KCONFIG
9048 M:      Masahiro Yamada <masahiroy@kernel.org>
9049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9050 L:      linux-kbuild@vger.kernel.org
9051 S:      Maintained
9052 F:      Documentation/kbuild/kconfig*
9053 F:      scripts/kconfig/
9054 F:      scripts/Kconfig.include
9055
9056 KDUMP
9057 M:      Dave Young <dyoung@redhat.com>
9058 M:      Baoquan He <bhe@redhat.com>
9059 R:      Vivek Goyal <vgoyal@redhat.com>
9060 L:      kexec@lists.infradead.org
9061 W:      http://lse.sourceforge.net/kdump/
9062 S:      Maintained
9063 F:      Documentation/admin-guide/kdump/
9064
9065 KEENE FM RADIO TRANSMITTER DRIVER
9066 M:      Hans Verkuil <hverkuil@xs4all.nl>
9067 L:      linux-media@vger.kernel.org
9068 T:      git git://linuxtv.org/media_tree.git
9069 W:      https://linuxtv.org
9070 S:      Maintained
9071 F:      drivers/media/radio/radio-keene*
9072
9073 KERNEL AUTOMOUNTER
9074 M:      Ian Kent <raven@themaw.net>
9075 L:      autofs@vger.kernel.org
9076 S:      Maintained
9077 F:      fs/autofs/
9078
9079 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9080 M:      Masahiro Yamada <masahiroy@kernel.org>
9081 M:      Michal Marek <michal.lkml@markovi.net>
9082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9083 L:      linux-kbuild@vger.kernel.org
9084 S:      Maintained
9085 F:      Documentation/kbuild/
9086 F:      Makefile
9087 F:      scripts/Kbuild*
9088 F:      scripts/Makefile*
9089 F:      scripts/basic/
9090 F:      scripts/mk*
9091 F:      scripts/*vmlinux*
9092 F:      scripts/mod/
9093 F:      scripts/package/
9094
9095 KERNEL JANITORS
9096 L:      kernel-janitors@vger.kernel.org
9097 W:      http://kernelnewbies.org/KernelJanitors
9098 S:      Odd Fixes
9099
9100 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9101 M:      "J. Bruce Fields" <bfields@fieldses.org>
9102 M:      Chuck Lever <chuck.lever@oracle.com>
9103 L:      linux-nfs@vger.kernel.org
9104 W:      http://nfs.sourceforge.net/
9105 T:      git git://linux-nfs.org/~bfields/linux.git
9106 S:      Supported
9107 F:      fs/nfsd/
9108 F:      include/uapi/linux/nfsd/
9109 F:      fs/lockd/
9110 F:      fs/nfs_common/
9111 F:      net/sunrpc/
9112 F:      include/linux/lockd/
9113 F:      include/linux/sunrpc/
9114 F:      include/uapi/linux/sunrpc/
9115
9116 KERNEL SELFTEST FRAMEWORK
9117 M:      Shuah Khan <shuah@kernel.org>
9118 M:      Shuah Khan <skhan@linuxfoundation.org>
9119 L:      linux-kselftest@vger.kernel.org
9120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9121 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9122 S:      Maintained
9123 F:      tools/testing/selftests/
9124 F:      Documentation/dev-tools/kselftest*
9125
9126 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9127 M:      Brendan Higgins <brendanhiggins@google.com>
9128 L:      linux-kselftest@vger.kernel.org
9129 L:      kunit-dev@googlegroups.com
9130 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9131 S:      Maintained
9132 F:      Documentation/dev-tools/kunit/
9133 F:      include/kunit/
9134 F:      lib/kunit/
9135 F:      tools/testing/kunit/
9136
9137 KERNEL USERMODE HELPER
9138 M:      Luis Chamberlain <mcgrof@kernel.org>
9139 L:      linux-kernel@vger.kernel.org
9140 S:      Maintained
9141 F:      kernel/umh.c
9142 F:      include/linux/umh.h
9143
9144 KERNEL VIRTUAL MACHINE (KVM)
9145 M:      Paolo Bonzini <pbonzini@redhat.com>
9146 L:      kvm@vger.kernel.org
9147 W:      http://www.linux-kvm.org
9148 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9149 S:      Supported
9150 F:      Documentation/virt/kvm/
9151 F:      include/trace/events/kvm.h
9152 F:      include/uapi/asm-generic/kvm*
9153 F:      include/uapi/linux/kvm*
9154 F:      include/asm-generic/kvm*
9155 F:      include/linux/kvm*
9156 F:      include/kvm/iodev.h
9157 F:      virt/kvm/*
9158 F:      tools/kvm/
9159 F:      tools/testing/selftests/kvm/
9160
9161 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9162 M:      Marc Zyngier <maz@kernel.org>
9163 R:      James Morse <james.morse@arm.com>
9164 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9165 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9167 L:      kvmarm@lists.cs.columbia.edu
9168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9169 S:      Maintained
9170 F:      arch/arm/include/uapi/asm/kvm*
9171 F:      arch/arm/include/asm/kvm*
9172 F:      arch/arm/kvm/
9173 F:      arch/arm64/include/uapi/asm/kvm*
9174 F:      arch/arm64/include/asm/kvm*
9175 F:      arch/arm64/kvm/
9176 F:      virt/kvm/arm/
9177 F:      include/kvm/arm_*
9178
9179 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9180 L:      linux-mips@vger.kernel.org
9181 L:      kvm@vger.kernel.org
9182 S:      Orphan
9183 F:      arch/mips/include/uapi/asm/kvm*
9184 F:      arch/mips/include/asm/kvm*
9185 F:      arch/mips/kvm/
9186
9187 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9188 M:      Paul Mackerras <paulus@ozlabs.org>
9189 L:      kvm-ppc@vger.kernel.org
9190 W:      http://www.linux-kvm.org/
9191 T:      git git://github.com/agraf/linux-2.6.git
9192 S:      Supported
9193 F:      arch/powerpc/include/uapi/asm/kvm*
9194 F:      arch/powerpc/include/asm/kvm*
9195 F:      arch/powerpc/kvm/
9196 F:      arch/powerpc/kernel/kvm*
9197
9198 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9199 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9200 M:      Janosch Frank <frankja@linux.ibm.com>
9201 R:      David Hildenbrand <david@redhat.com>
9202 R:      Cornelia Huck <cohuck@redhat.com>
9203 L:      kvm@vger.kernel.org
9204 W:      http://www.ibm.com/developerworks/linux/linux390/
9205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9206 S:      Supported
9207 F:      arch/s390/include/uapi/asm/kvm*
9208 F:      arch/s390/include/asm/gmap.h
9209 F:      arch/s390/include/asm/kvm*
9210 F:      arch/s390/kvm/
9211 F:      arch/s390/mm/gmap.c
9212 F:      tools/testing/selftests/kvm/s390x/
9213 F:      tools/testing/selftests/kvm/*/s390x/
9214
9215 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9216 M:      Paolo Bonzini <pbonzini@redhat.com>
9217 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9218 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9219 R:      Wanpeng Li <wanpengli@tencent.com>
9220 R:      Jim Mattson <jmattson@google.com>
9221 R:      Joerg Roedel <joro@8bytes.org>
9222 L:      kvm@vger.kernel.org
9223 W:      http://www.linux-kvm.org
9224 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9225 S:      Supported
9226 F:      arch/x86/kvm/
9227 F:      arch/x86/kvm/*/
9228 F:      arch/x86/include/uapi/asm/kvm*
9229 F:      arch/x86/include/uapi/asm/vmx.h
9230 F:      arch/x86/include/uapi/asm/svm.h
9231 F:      arch/x86/include/asm/kvm*
9232 F:      arch/x86/include/asm/pvclock-abi.h
9233 F:      arch/x86/include/asm/svm.h
9234 F:      arch/x86/include/asm/vmx*.h
9235 F:      arch/x86/kernel/kvm.c
9236 F:      arch/x86/kernel/kvmclock.c
9237
9238 KERNFS
9239 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9240 M:      Tejun Heo <tj@kernel.org>
9241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9242 S:      Supported
9243 F:      include/linux/kernfs.h
9244 F:      fs/kernfs/
9245
9246 KEXEC
9247 M:      Eric Biederman <ebiederm@xmission.com>
9248 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9249 L:      kexec@lists.infradead.org
9250 S:      Maintained
9251 F:      include/linux/kexec.h
9252 F:      include/uapi/linux/kexec.h
9253 F:      kernel/kexec*
9254
9255 KEYS-ENCRYPTED
9256 M:      Mimi Zohar <zohar@linux.ibm.com>
9257 L:      linux-integrity@vger.kernel.org
9258 L:      keyrings@vger.kernel.org
9259 S:      Supported
9260 F:      Documentation/security/keys/trusted-encrypted.rst
9261 F:      include/keys/encrypted-type.h
9262 F:      security/keys/encrypted-keys/
9263
9264 KEYS-TRUSTED
9265 M:      James Bottomley <jejb@linux.ibm.com>
9266 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9267 M:      Mimi Zohar <zohar@linux.ibm.com>
9268 L:      linux-integrity@vger.kernel.org
9269 L:      keyrings@vger.kernel.org
9270 S:      Supported
9271 F:      Documentation/security/keys/trusted-encrypted.rst
9272 F:      include/keys/trusted-type.h
9273 F:      security/keys/trusted.c
9274 F:      include/keys/trusted.h
9275
9276 KEYS/KEYRINGS:
9277 M:      David Howells <dhowells@redhat.com>
9278 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9279 L:      keyrings@vger.kernel.org
9280 S:      Maintained
9281 F:      Documentation/security/keys/core.rst
9282 F:      include/linux/key.h
9283 F:      include/linux/key-type.h
9284 F:      include/linux/keyctl.h
9285 F:      include/uapi/linux/keyctl.h
9286 F:      include/keys/
9287 F:      security/keys/
9288
9289 KGDB / KDB /debug_core
9290 M:      Jason Wessel <jason.wessel@windriver.com>
9291 M:      Daniel Thompson <daniel.thompson@linaro.org>
9292 R:      Douglas Anderson <dianders@chromium.org>
9293 W:      http://kgdb.wiki.kernel.org/
9294 L:      kgdb-bugreport@lists.sourceforge.net
9295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9296 S:      Maintained
9297 F:      Documentation/dev-tools/kgdb.rst
9298 F:      drivers/misc/kgdbts.c
9299 F:      drivers/tty/serial/kgdboc.c
9300 F:      include/linux/kdb.h
9301 F:      include/linux/kgdb.h
9302 F:      kernel/debug/
9303
9304 KMEMLEAK
9305 M:      Catalin Marinas <catalin.marinas@arm.com>
9306 S:      Maintained
9307 F:      Documentation/dev-tools/kmemleak.rst
9308 F:      include/linux/kmemleak.h
9309 F:      mm/kmemleak.c
9310 F:      mm/kmemleak-test.c
9311
9312 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9313 M:      Luis Chamberlain <mcgrof@kernel.org>
9314 L:      linux-kernel@vger.kernel.org
9315 S:      Maintained
9316 F:      kernel/kmod.c
9317 F:      include/linux/kmod.h
9318 F:      lib/test_kmod.c
9319 F:      tools/testing/selftests/kmod/
9320
9321 KPROBES
9322 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9323 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9324 M:      "David S. Miller" <davem@davemloft.net>
9325 M:      Masami Hiramatsu <mhiramat@kernel.org>
9326 S:      Maintained
9327 F:      Documentation/kprobes.txt
9328 F:      include/linux/kprobes.h
9329 F:      include/asm-generic/kprobes.h
9330 F:      kernel/kprobes.c
9331
9332 KS0108 LCD CONTROLLER DRIVER
9333 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9334 S:      Maintained
9335 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9336 F:      drivers/auxdisplay/ks0108.c
9337 F:      include/linux/ks0108.h
9338
9339 L3MDEV
9340 M:      David Ahern <dsahern@kernel.org>
9341 L:      netdev@vger.kernel.org
9342 S:      Maintained
9343 F:      net/l3mdev
9344 F:      include/net/l3mdev.h
9345
9346 L7 BPF FRAMEWORK
9347 M:      John Fastabend <john.fastabend@gmail.com>
9348 M:      Daniel Borkmann <daniel@iogearbox.net>
9349 L:      netdev@vger.kernel.org
9350 L:      bpf@vger.kernel.org
9351 S:      Maintained
9352 F:      include/linux/skmsg.h
9353 F:      net/core/skmsg.c
9354 F:      net/core/sock_map.c
9355 F:      net/ipv4/tcp_bpf.c
9356
9357 LANTIQ / INTEL Ethernet drivers
9358 M:      Hauke Mehrtens <hauke@hauke-m.de>
9359 L:      netdev@vger.kernel.org
9360 S:      Maintained
9361 F:      net/dsa/tag_gswip.c
9362 F:      drivers/net/ethernet/lantiq_xrx200.c
9363 F:      drivers/net/dsa/lantiq_pce.h
9364 F:      drivers/net/dsa/lantiq_gswip.c
9365
9366 LANTIQ MIPS ARCHITECTURE
9367 M:      John Crispin <john@phrozen.org>
9368 L:      linux-mips@vger.kernel.org
9369 S:      Maintained
9370 F:      arch/mips/lantiq
9371 F:      drivers/soc/lantiq
9372
9373 LAPB module
9374 L:      linux-x25@vger.kernel.org
9375 S:      Orphan
9376 F:      Documentation/networking/lapb-module.txt
9377 F:      include/*/lapb.h
9378 F:      net/lapb/
9379
9380 LASI 53c700 driver for PARISC
9381 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9382 L:      linux-scsi@vger.kernel.org
9383 S:      Maintained
9384 F:      Documentation/scsi/53c700.txt
9385 F:      drivers/scsi/53c700*
9386
9387 LEAKING_ADDRESSES
9388 M:      Tobin C. Harding <me@tobin.cc>
9389 M:      Tycho Andersen <tycho@tycho.ws>
9390 L:      kernel-hardening@lists.openwall.com
9391 S:      Maintained
9392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9393 F:      scripts/leaking_addresses.pl
9394
9395 LED SUBSYSTEM
9396 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9397 M:      Pavel Machek <pavel@ucw.cz>
9398 R:      Dan Murphy <dmurphy@ti.com>
9399 L:      linux-leds@vger.kernel.org
9400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9402 S:      Maintained
9403 F:      Documentation/devicetree/bindings/leds/
9404 F:      drivers/leds/
9405 F:      include/linux/leds.h
9406
9407 LEGACY EEPROM DRIVER
9408 M:      Jean Delvare <jdelvare@suse.com>
9409 S:      Maintained
9410 F:      Documentation/misc-devices/eeprom.rst
9411 F:      drivers/misc/eeprom/eeprom.c
9412
9413 LEGO MINDSTORMS EV3
9414 R:      David Lechner <david@lechnology.com>
9415 S:      Maintained
9416 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9417 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9418 F:      drivers/power/supply/lego_ev3_battery.c
9419
9420 LEGO USB Tower driver
9421 M:      Juergen Stuber <starblue@users.sourceforge.net>
9422 L:      legousb-devel@lists.sourceforge.net
9423 W:      http://legousb.sourceforge.net/
9424 S:      Maintained
9425 F:      drivers/usb/misc/legousbtower.c
9426
9427 LG LAPTOP EXTRAS
9428 M:      Matan Ziv-Av <matan@svgalib.org>
9429 L:      platform-driver-x86@vger.kernel.org
9430 S:      Maintained
9431 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9432 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9433 F:      drivers/platform/x86/lg-laptop.c
9434
9435 LG2160 MEDIA DRIVER
9436 M:      Michael Krufky <mkrufky@linuxtv.org>
9437 L:      linux-media@vger.kernel.org
9438 W:      https://linuxtv.org
9439 W:      http://github.com/mkrufky
9440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9441 T:      git git://linuxtv.org/mkrufky/tuners.git
9442 S:      Maintained
9443 F:      drivers/media/dvb-frontends/lg2160.*
9444
9445 LGDT3305 MEDIA DRIVER
9446 M:      Michael Krufky <mkrufky@linuxtv.org>
9447 L:      linux-media@vger.kernel.org
9448 W:      https://linuxtv.org
9449 W:      http://github.com/mkrufky
9450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9451 T:      git git://linuxtv.org/mkrufky/tuners.git
9452 S:      Maintained
9453 F:      drivers/media/dvb-frontends/lgdt3305.*
9454
9455 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9456 M:      Viresh Kumar <vireshk@kernel.org>
9457 L:      linux-ide@vger.kernel.org
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9459 S:      Maintained
9460 F:      include/linux/pata_arasan_cf_data.h
9461 F:      drivers/ata/pata_arasan_cf.c
9462
9463 LIBATA PATA DRIVERS
9464 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9465 M:      Jens Axboe <axboe@kernel.dk>
9466 L:      linux-ide@vger.kernel.org
9467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9468 S:      Maintained
9469 F:      drivers/ata/pata_*.c
9470 F:      drivers/ata/ata_generic.c
9471
9472 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9473 M:      Linus Walleij <linus.walleij@linaro.org>
9474 L:      linux-ide@vger.kernel.org
9475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9476 S:      Maintained
9477 F:      drivers/ata/pata_ftide010.c
9478 F:      drivers/ata/sata_gemini.c
9479 F:      drivers/ata/sata_gemini.h
9480
9481 LIBATA SATA AHCI PLATFORM devices support
9482 M:      Hans de Goede <hdegoede@redhat.com>
9483 M:      Jens Axboe <axboe@kernel.dk>
9484 L:      linux-ide@vger.kernel.org
9485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9486 S:      Maintained
9487 F:      drivers/ata/ahci_platform.c
9488 F:      drivers/ata/libahci_platform.c
9489 F:      include/linux/ahci_platform.h
9490
9491 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9492 M:      Mikael Pettersson <mikpelinux@gmail.com>
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/sata_promise.*
9497
9498 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9499 M:      Jens Axboe <axboe@kernel.dk>
9500 L:      linux-ide@vger.kernel.org
9501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9502 S:      Maintained
9503 F:      drivers/ata/
9504 F:      include/linux/ata.h
9505 F:      include/linux/libata.h
9506 F:      Documentation/devicetree/bindings/ata/
9507
9508 LIBLOCKDEP
9509 M:      Sasha Levin <alexander.levin@microsoft.com>
9510 S:      Maintained
9511 F:      tools/lib/lockdep/
9512
9513 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9514 M:      Dan Williams <dan.j.williams@intel.com>
9515 M:      Vishal Verma <vishal.l.verma@intel.com>
9516 M:      Dave Jiang <dave.jiang@intel.com>
9517 L:      linux-nvdimm@lists.01.org
9518 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9519 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9520 S:      Supported
9521 F:      drivers/nvdimm/blk.c
9522 F:      drivers/nvdimm/region_devs.c
9523
9524 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9525 M:      Vishal Verma <vishal.l.verma@intel.com>
9526 M:      Dan Williams <dan.j.williams@intel.com>
9527 M:      Dave Jiang <dave.jiang@intel.com>
9528 L:      linux-nvdimm@lists.01.org
9529 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9530 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9531 S:      Supported
9532 F:      drivers/nvdimm/btt*
9533
9534 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9535 M:      Dan Williams <dan.j.williams@intel.com>
9536 M:      Vishal Verma <vishal.l.verma@intel.com>
9537 M:      Dave Jiang <dave.jiang@intel.com>
9538 L:      linux-nvdimm@lists.01.org
9539 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9540 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9541 S:      Supported
9542 F:      drivers/nvdimm/pmem*
9543
9544 LIBNVDIMM: DEVICETREE BINDINGS
9545 M:      Oliver O'Halloran <oohall@gmail.com>
9546 L:      linux-nvdimm@lists.01.org
9547 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9548 S:      Supported
9549 F:      drivers/nvdimm/of_pmem.c
9550 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9551
9552 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9553 M:      Dan Williams <dan.j.williams@intel.com>
9554 M:      Vishal Verma <vishal.l.verma@intel.com>
9555 M:      Dave Jiang <dave.jiang@intel.com>
9556 M:      Ira Weiny <ira.weiny@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 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9561 S:      Supported
9562 F:      drivers/nvdimm/*
9563 F:      drivers/acpi/nfit/*
9564 F:      include/linux/nd.h
9565 F:      include/linux/libnvdimm.h
9566 F:      include/uapi/linux/ndctl.h
9567
9568 LICENSES and SPDX stuff
9569 M:      Thomas Gleixner <tglx@linutronix.de>
9570 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9571 L:      linux-spdx@vger.kernel.org
9572 S:      Maintained
9573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9574 F:      COPYING
9575 F:      Documentation/process/license-rules.rst
9576 F:      LICENSES/
9577 F:      scripts/spdxcheck-test.sh
9578 F:      scripts/spdxcheck.py
9579
9580 LIGHTNVM PLATFORM SUPPORT
9581 M:      Matias Bjorling <mb@lightnvm.io>
9582 W:      http://github/OpenChannelSSD
9583 L:      linux-block@vger.kernel.org
9584 S:      Maintained
9585 F:      drivers/lightnvm/
9586 F:      include/linux/lightnvm.h
9587 F:      include/uapi/linux/lightnvm.h
9588
9589 LINUX FOR POWER MACINTOSH
9590 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9591 W:      http://www.penguinppc.org/
9592 L:      linuxppc-dev@lists.ozlabs.org
9593 S:      Maintained
9594 F:      arch/powerpc/platforms/powermac/
9595 F:      drivers/macintosh/
9596
9597 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9598 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9599 M:      Paul Mackerras <paulus@samba.org>
9600 M:      Michael Ellerman <mpe@ellerman.id.au>
9601 W:      https://github.com/linuxppc/linux/wiki
9602 L:      linuxppc-dev@lists.ozlabs.org
9603 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9605 S:      Supported
9606 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9607 F:      Documentation/devicetree/bindings/powerpc/
9608 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9609 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9610 F:      Documentation/powerpc/
9611 F:      arch/powerpc/
9612 F:      drivers/char/tpm/tpm_ibmvtpm*
9613 F:      drivers/crypto/nx/
9614 F:      drivers/crypto/vmx/
9615 F:      drivers/i2c/busses/i2c-opal.c
9616 F:      drivers/net/ethernet/ibm/ibmveth.*
9617 F:      drivers/net/ethernet/ibm/ibmvnic.*
9618 F:      drivers/pci/hotplug/pnv_php.c
9619 F:      drivers/pci/hotplug/rpa*
9620 F:      drivers/rtc/rtc-opal.c
9621 F:      drivers/scsi/ibmvscsi/
9622 F:      drivers/tty/hvc/hvc_opal.c
9623 F:      drivers/watchdog/wdrtas.c
9624 F:      tools/testing/selftests/powerpc
9625 N:      /pmac
9626 N:      powermac
9627 N:      powernv
9628 N:      [^a-z0-9]ps3
9629 N:      pseries
9630
9631 LINUX FOR POWERPC EMBEDDED MPC5XXX
9632 M:      Anatolij Gustschin <agust@denx.de>
9633 L:      linuxppc-dev@lists.ozlabs.org
9634 T:      git git://git.denx.de/linux-denx-agust.git
9635 S:      Maintained
9636 F:      arch/powerpc/platforms/512x/
9637 F:      arch/powerpc/platforms/52xx/
9638
9639 LINUX FOR POWERPC EMBEDDED PPC4XX
9640 M:      Alistair Popple <alistair@popple.id.au>
9641 M:      Matt Porter <mporter@kernel.crashing.org>
9642 W:      http://www.penguinppc.org/
9643 L:      linuxppc-dev@lists.ozlabs.org
9644 S:      Maintained
9645 F:      arch/powerpc/platforms/40x/
9646 F:      arch/powerpc/platforms/44x/
9647
9648 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9649 M:      Scott Wood <oss@buserror.net>
9650 M:      Kumar Gala <galak@kernel.crashing.org>
9651 W:      http://www.penguinppc.org/
9652 L:      linuxppc-dev@lists.ozlabs.org
9653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9654 S:      Maintained
9655 F:      arch/powerpc/platforms/83xx/
9656 F:      arch/powerpc/platforms/85xx/
9657 F:      Documentation/devicetree/bindings/powerpc/fsl/
9658
9659 LINUX FOR POWERPC EMBEDDED PPC8XX
9660 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9661 W:      http://www.penguinppc.org/
9662 L:      linuxppc-dev@lists.ozlabs.org
9663 S:      Maintained
9664 F:      arch/powerpc/platforms/8xx/
9665
9666 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9667 L:      linuxppc-dev@lists.ozlabs.org
9668 S:      Orphan
9669 F:      arch/powerpc/*/*virtex*
9670 F:      arch/powerpc/*/*/*virtex*
9671
9672 LINUX FOR POWERPC PA SEMI PWRFICIENT
9673 L:      linuxppc-dev@lists.ozlabs.org
9674 S:      Orphan
9675 F:      arch/powerpc/platforms/pasemi/
9676 F:      drivers/*/*pasemi*
9677 F:      drivers/*/*/*pasemi*
9678
9679 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9680 M:      Kees Cook <keescook@chromium.org>
9681 S:      Maintained
9682 F:      drivers/misc/lkdtm/*
9683 F:      tools/testing/selftests/lkdtm/*
9684
9685 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9686 M:      Alan Stern <stern@rowland.harvard.edu>
9687 M:      Andrea Parri <parri.andrea@gmail.com>
9688 M:      Will Deacon <will@kernel.org>
9689 M:      Peter Zijlstra <peterz@infradead.org>
9690 M:      Boqun Feng <boqun.feng@gmail.com>
9691 M:      Nicholas Piggin <npiggin@gmail.com>
9692 M:      David Howells <dhowells@redhat.com>
9693 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9694 M:      Luc Maranget <luc.maranget@inria.fr>
9695 M:      "Paul E. McKenney" <paulmck@kernel.org>
9696 R:      Akira Yokosawa <akiyks@gmail.com>
9697 R:      Daniel Lustig <dlustig@nvidia.com>
9698 L:      linux-kernel@vger.kernel.org
9699 L:      linux-arch@vger.kernel.org
9700 S:      Supported
9701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9702 F:      tools/memory-model/
9703 F:      Documentation/atomic_bitops.txt
9704 F:      Documentation/atomic_t.txt
9705 F:      Documentation/core-api/atomic_ops.rst
9706 F:      Documentation/core-api/refcount-vs-atomic.rst
9707 F:      Documentation/memory-barriers.txt
9708
9709 LIS3LV02D ACCELEROMETER DRIVER
9710 M:      Eric Piel <eric.piel@tremplin-utc.net>
9711 S:      Maintained
9712 F:      Documentation/misc-devices/lis3lv02d.rst
9713 F:      drivers/misc/lis3lv02d/
9714 F:      drivers/platform/x86/hp_accel.c
9715
9716 LIST KUNIT TEST
9717 M:      David Gow <davidgow@google.com>
9718 L:      linux-kselftest@vger.kernel.org
9719 L:      kunit-dev@googlegroups.com
9720 S:      Maintained
9721 F:      lib/list-test.c
9722
9723 LIVE PATCHING
9724 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9725 M:      Jiri Kosina <jikos@kernel.org>
9726 M:      Miroslav Benes <mbenes@suse.cz>
9727 M:      Petr Mladek <pmladek@suse.com>
9728 R:      Joe Lawrence <joe.lawrence@redhat.com>
9729 S:      Maintained
9730 F:      kernel/livepatch/
9731 F:      include/linux/livepatch.h
9732 F:      arch/x86/include/asm/livepatch.h
9733 F:      arch/x86/kernel/livepatch.c
9734 F:      Documentation/livepatch/
9735 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9736 F:      samples/livepatch/
9737 F:      tools/testing/selftests/livepatch/
9738 L:      live-patching@vger.kernel.org
9739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9740
9741 LLC (802.2)
9742 L:      netdev@vger.kernel.org
9743 S:      Odd fixes
9744 F:      include/linux/llc.h
9745 F:      include/uapi/linux/llc.h
9746 F:      include/net/llc*
9747 F:      net/llc/
9748
9749 LM73 HARDWARE MONITOR DRIVER
9750 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9751 L:      linux-hwmon@vger.kernel.org
9752 S:      Maintained
9753 F:      drivers/hwmon/lm73.c
9754
9755 LM78 HARDWARE MONITOR DRIVER
9756 M:      Jean Delvare <jdelvare@suse.com>
9757 L:      linux-hwmon@vger.kernel.org
9758 S:      Maintained
9759 F:      Documentation/hwmon/lm78.rst
9760 F:      drivers/hwmon/lm78.c
9761
9762 LM83 HARDWARE MONITOR DRIVER
9763 M:      Jean Delvare <jdelvare@suse.com>
9764 L:      linux-hwmon@vger.kernel.org
9765 S:      Maintained
9766 F:      Documentation/hwmon/lm83.rst
9767 F:      drivers/hwmon/lm83.c
9768
9769 LM90 HARDWARE MONITOR DRIVER
9770 M:      Jean Delvare <jdelvare@suse.com>
9771 L:      linux-hwmon@vger.kernel.org
9772 S:      Maintained
9773 F:      Documentation/hwmon/lm90.rst
9774 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9775 F:      drivers/hwmon/lm90.c
9776 F:      include/dt-bindings/thermal/lm90.h
9777
9778 LM95234 HARDWARE MONITOR DRIVER
9779 M:      Guenter Roeck <linux@roeck-us.net>
9780 L:      linux-hwmon@vger.kernel.org
9781 S:      Maintained
9782 F:      Documentation/hwmon/lm95234.rst
9783 F:      drivers/hwmon/lm95234.c
9784
9785 LME2510 MEDIA DRIVER
9786 M:      Malcolm Priestley <tvboxspy@gmail.com>
9787 L:      linux-media@vger.kernel.org
9788 W:      https://linuxtv.org
9789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9790 S:      Maintained
9791 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9792
9793 LOADPIN SECURITY MODULE
9794 M:      Kees Cook <keescook@chromium.org>
9795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9796 S:      Supported
9797 F:      security/loadpin/
9798 F:      Documentation/admin-guide/LSM/LoadPin.rst
9799
9800 LOCKING PRIMITIVES
9801 M:      Peter Zijlstra <peterz@infradead.org>
9802 M:      Ingo Molnar <mingo@redhat.com>
9803 M:      Will Deacon <will@kernel.org>
9804 L:      linux-kernel@vger.kernel.org
9805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9806 S:      Maintained
9807 F:      Documentation/locking/
9808 F:      include/linux/lockdep.h
9809 F:      include/linux/spinlock*.h
9810 F:      arch/*/include/asm/spinlock*.h
9811 F:      include/linux/rwlock*.h
9812 F:      include/linux/mutex*.h
9813 F:      include/linux/rwsem*.h
9814 F:      include/linux/seqlock.h
9815 F:      lib/locking*.[ch]
9816 F:      kernel/locking/
9817 X:      kernel/locking/locktorture.c
9818
9819 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9820 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9821 L:      linux-ntfs-dev@lists.sourceforge.net
9822 W:      http://www.linux-ntfs.org/content/view/19/37/
9823 S:      Maintained
9824 F:      Documentation/admin-guide/ldm.rst
9825 F:      block/partitions/ldm.*
9826
9827 LOGITECH HID GAMING KEYBOARDS
9828 M:      Hans de Goede <hdegoede@redhat.com>
9829 L:      linux-input@vger.kernel.org
9830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9831 S:      Maintained
9832 F:      drivers/hid/hid-lg-g15.c
9833
9834 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9835 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9836 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9837 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9838 L:      MPT-FusionLinux.pdl@broadcom.com
9839 L:      linux-scsi@vger.kernel.org
9840 W:      http://www.avagotech.com/support/
9841 S:      Supported
9842 F:      drivers/message/fusion/
9843 F:      drivers/scsi/mpt3sas/
9844
9845 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9846 M:      Matthew Wilcox <willy@infradead.org>
9847 L:      linux-scsi@vger.kernel.org
9848 S:      Maintained
9849 F:      drivers/scsi/sym53c8xx_2/
9850
9851 LTC1660 DAC DRIVER
9852 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9853 L:      linux-iio@vger.kernel.org
9854 S:      Maintained
9855 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9856 F:      drivers/iio/dac/ltc1660.c
9857
9858 LTC2983 IIO TEMPERATURE DRIVER
9859 M:      Nuno Sá <nuno.sa@analog.com>
9860 W:      http://ez.analog.com/community/linux-device-drivers
9861 L:      linux-iio@vger.kernel.org
9862 S:      Supported
9863 F:      drivers/iio/temperature/ltc2983.c
9864 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9865
9866 LTC4261 HARDWARE MONITOR DRIVER
9867 M:      Guenter Roeck <linux@roeck-us.net>
9868 L:      linux-hwmon@vger.kernel.org
9869 S:      Maintained
9870 F:      Documentation/hwmon/ltc4261.rst
9871 F:      drivers/hwmon/ltc4261.c
9872
9873 LTC2947 HARDWARE MONITOR DRIVER
9874 M:      Nuno Sá <nuno.sa@analog.com>
9875 W:      http://ez.analog.com/community/linux-device-drivers
9876 L:      linux-hwmon@vger.kernel.org
9877 S:      Supported
9878 F:      drivers/hwmon/ltc2947-core.c
9879 F:      drivers/hwmon/ltc2947-spi.c
9880 F:      drivers/hwmon/ltc2947-i2c.c
9881 F:      drivers/hwmon/ltc2947.h
9882 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9883
9884 LTC4306 I2C MULTIPLEXER DRIVER
9885 M:      Michael Hennerich <michael.hennerich@analog.com>
9886 W:      http://ez.analog.com/community/linux-device-drivers
9887 L:      linux-i2c@vger.kernel.org
9888 S:      Supported
9889 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9890 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9891
9892 LTP (Linux Test Project)
9893 M:      Mike Frysinger <vapier@gentoo.org>
9894 M:      Cyril Hrubis <chrubis@suse.cz>
9895 M:      Wanlong Gao <wanlong.gao@gmail.com>
9896 M:      Jan Stancek <jstancek@redhat.com>
9897 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9898 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9899 L:      ltp@lists.linux.it (subscribers-only)
9900 W:      http://linux-test-project.github.io/
9901 T:      git git://github.com/linux-test-project/ltp.git
9902 S:      Maintained
9903
9904 M68K ARCHITECTURE
9905 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9906 L:      linux-m68k@lists.linux-m68k.org
9907 W:      http://www.linux-m68k.org/
9908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9909 S:      Maintained
9910 F:      arch/m68k/
9911 F:      drivers/zorro/
9912
9913 M68K ON APPLE MACINTOSH
9914 M:      Joshua Thompson <funaho@jurai.org>
9915 W:      http://www.mac.linux-m68k.org/
9916 L:      linux-m68k@lists.linux-m68k.org
9917 S:      Maintained
9918 F:      arch/m68k/mac/
9919
9920 M68K ON HP9000/300
9921 M:      Philip Blundell <philb@gnu.org>
9922 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9923 S:      Maintained
9924 F:      arch/m68k/hp300/
9925
9926 M88DS3103 MEDIA DRIVER
9927 M:      Antti Palosaari <crope@iki.fi>
9928 L:      linux-media@vger.kernel.org
9929 W:      https://linuxtv.org
9930 W:      http://palosaari.fi/linux/
9931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9932 T:      git git://linuxtv.org/anttip/media_tree.git
9933 S:      Maintained
9934 F:      drivers/media/dvb-frontends/m88ds3103*
9935
9936 M88RS2000 MEDIA DRIVER
9937 M:      Malcolm Priestley <tvboxspy@gmail.com>
9938 L:      linux-media@vger.kernel.org
9939 W:      https://linuxtv.org
9940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9941 S:      Maintained
9942 F:      drivers/media/dvb-frontends/m88rs2000*
9943
9944 MA901 MASTERKIT USB FM RADIO DRIVER
9945 M:      Alexey Klimov <klimov.linux@gmail.com>
9946 L:      linux-media@vger.kernel.org
9947 T:      git git://linuxtv.org/media_tree.git
9948 S:      Maintained
9949 F:      drivers/media/radio/radio-ma901.c
9950
9951 MAC80211
9952 M:      Johannes Berg <johannes@sipsolutions.net>
9953 L:      linux-wireless@vger.kernel.org
9954 W:      http://wireless.kernel.org/
9955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9957 S:      Maintained
9958 F:      Documentation/networking/mac80211-injection.txt
9959 F:      include/net/mac80211.h
9960 F:      net/mac80211/
9961 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9962 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9963
9964 MAILBOX API
9965 M:      Jassi Brar <jassisinghbrar@gmail.com>
9966 L:      linux-kernel@vger.kernel.org
9967 S:      Maintained
9968 F:      drivers/mailbox/
9969 F:      include/linux/mailbox_client.h
9970 F:      include/linux/mailbox_controller.h
9971
9972 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9973 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9974 W:      http://www.kernel.org/doc/man-pages
9975 L:      linux-man@vger.kernel.org
9976 S:      Maintained
9977
9978 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9979 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9980 L:      linux-mips@vger.kernel.org
9981 S:      Maintained
9982 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9983
9984 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9985 M:      Andrew Lunn <andrew@lunn.ch>
9986 M:      Vivien Didelot <vivien.didelot@gmail.com>
9987 L:      netdev@vger.kernel.org
9988 S:      Maintained
9989 F:      drivers/net/dsa/mv88e6xxx/
9990 F:      include/linux/platform_data/mv88e6xxx.h
9991 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9992 F:      Documentation/networking/devlink/mv88e6xxx.rst
9993
9994 MARVELL ARMADA DRM SUPPORT
9995 M:      Russell King <linux@armlinux.org.uk>
9996 S:      Maintained
9997 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9998 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9999 F:      drivers/gpu/drm/armada/
10000 F:      include/uapi/drm/armada_drm.h
10001 F:      Documentation/devicetree/bindings/display/armada/
10002
10003 MARVELL ARMADA 3700 PHY DRIVERS
10004 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10005 S:      Maintained
10006 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10007 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10008 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10009 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10010
10011 MARVELL CRYPTO DRIVER
10012 M:      Boris Brezillon <bbrezillon@kernel.org>
10013 M:      Arnaud Ebalard <arno@natisbad.org>
10014 F:      drivers/crypto/marvell/
10015 S:      Maintained
10016 L:      linux-crypto@vger.kernel.org
10017
10018 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10019 M:      Mirko Lindner <mlindner@marvell.com>
10020 M:      Stephen Hemminger <stephen@networkplumber.org>
10021 L:      netdev@vger.kernel.org
10022 S:      Maintained
10023 F:      drivers/net/ethernet/marvell/sk*
10024
10025 MARVELL LIBERTAS WIRELESS DRIVER
10026 L:      libertas-dev@lists.infradead.org
10027 S:      Orphan
10028 F:      drivers/net/wireless/marvell/libertas/
10029
10030 MARVELL MACCHIATOBIN SUPPORT
10031 M:      Russell King <linux@armlinux.org.uk>
10032 L:      linux-arm-kernel@lists.infradead.org
10033 S:      Maintained
10034 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10035
10036 MARVELL MV643XX ETHERNET DRIVER
10037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10038 L:      netdev@vger.kernel.org
10039 S:      Maintained
10040 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10041 F:      include/linux/mv643xx.h
10042
10043 MARVELL MV88X3310 PHY DRIVER
10044 M:      Russell King <linux@armlinux.org.uk>
10045 L:      netdev@vger.kernel.org
10046 S:      Maintained
10047 F:      drivers/net/phy/marvell10g.c
10048
10049 MARVELL MVEBU THERMAL DRIVER
10050 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10051 S:      Maintained
10052 F:      drivers/thermal/armada_thermal.c
10053
10054 MARVELL MVNETA ETHERNET DRIVER
10055 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10056 L:      netdev@vger.kernel.org
10057 S:      Maintained
10058 F:      drivers/net/ethernet/marvell/mvneta.*
10059
10060 MARVELL MWIFIEX WIRELESS DRIVER
10061 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10062 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10063 M:      Xinming Hu <huxinming820@gmail.com>
10064 L:      linux-wireless@vger.kernel.org
10065 S:      Maintained
10066 F:      drivers/net/wireless/marvell/mwifiex/
10067
10068 MARVELL MWL8K WIRELESS DRIVER
10069 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10070 L:      linux-wireless@vger.kernel.org
10071 S:      Odd Fixes
10072 F:      drivers/net/wireless/marvell/mwl8k.c
10073
10074 MARVELL NAND CONTROLLER DRIVER
10075 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10076 L:      linux-mtd@lists.infradead.org
10077 S:      Maintained
10078 F:      drivers/mtd/nand/raw/marvell_nand.c
10079 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10080
10081 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10082 M:      Nicolas Pitre <nico@fluxnic.net>
10083 S:      Odd Fixes
10084 F:      drivers/mmc/host/mvsdio.*
10085
10086 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10087 M:      Hu Ziji <huziji@marvell.com>
10088 L:      linux-mmc@vger.kernel.org
10089 S:      Supported
10090 F:      drivers/mmc/host/sdhci-xenon*
10091 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10092
10093 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10094 M:      Sunil Goutham <sgoutham@marvell.com>
10095 M:      Linu Cherian <lcherian@marvell.com>
10096 M:      Geetha sowjanya <gakula@marvell.com>
10097 M:      Jerin Jacob <jerinj@marvell.com>
10098 L:      netdev@vger.kernel.org
10099 S:      Supported
10100 F:      drivers/net/ethernet/marvell/octeontx2/af/
10101 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10102
10103 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10104 M:      Sunil Goutham <sgoutham@marvell.com>
10105 M:      Geetha sowjanya <gakula@marvell.com>
10106 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10107 M:      hariprasad <hkelam@marvell.com>
10108 L:      netdev@vger.kernel.org
10109 S:      Supported
10110 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10111
10112 MATROX FRAMEBUFFER DRIVER
10113 L:      linux-fbdev@vger.kernel.org
10114 S:      Orphan
10115 F:      drivers/video/fbdev/matrox/matroxfb_*
10116 F:      include/uapi/linux/matroxfb.h
10117
10118 MAX16065 HARDWARE MONITOR DRIVER
10119 M:      Guenter Roeck <linux@roeck-us.net>
10120 L:      linux-hwmon@vger.kernel.org
10121 S:      Maintained
10122 F:      Documentation/hwmon/max16065.rst
10123 F:      drivers/hwmon/max16065.c
10124
10125 MAX2175 SDR TUNER DRIVER
10126 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10127 L:      linux-media@vger.kernel.org
10128 T:      git git://linuxtv.org/media_tree.git
10129 S:      Maintained
10130 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10131 F:      Documentation/media/v4l-drivers/max2175.rst
10132 F:      drivers/media/i2c/max2175*
10133 F:      include/uapi/linux/max2175.h
10134
10135 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10136 L:      linux-hwmon@vger.kernel.org
10137 S:      Orphan
10138 F:      Documentation/hwmon/max6650.rst
10139 F:      drivers/hwmon/max6650.c
10140
10141 MAX6697 HARDWARE MONITOR DRIVER
10142 M:      Guenter Roeck <linux@roeck-us.net>
10143 L:      linux-hwmon@vger.kernel.org
10144 S:      Maintained
10145 F:      Documentation/hwmon/max6697.rst
10146 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10147 F:      drivers/hwmon/max6697.c
10148 F:      include/linux/platform_data/max6697.h
10149
10150 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10151 M:      Peter Rosin <peda@axentia.se>
10152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10153 S:      Maintained
10154 F:      Documentation/devicetree/bindings/sound/max9860.txt
10155 F:      sound/soc/codecs/max9860.*
10156
10157 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10158 M:      Andreas Klinger <ak@it-klinger.de>
10159 L:      linux-iio@vger.kernel.org
10160 S:      Maintained
10161 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10162 F:      drivers/iio/proximity/mb1232.c
10163
10164 MAXIM MAX77650 PMIC MFD DRIVER
10165 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10166 L:      linux-kernel@vger.kernel.org
10167 S:      Maintained
10168 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10169 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10170 F:      include/linux/mfd/max77650.h
10171 F:      drivers/mfd/max77650.c
10172 F:      drivers/regulator/max77650-regulator.c
10173 F:      drivers/power/supply/max77650-charger.c
10174 F:      drivers/input/misc/max77650-onkey.c
10175 F:      drivers/leds/leds-max77650.c
10176 F:      drivers/gpio/gpio-max77650.c
10177
10178 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10179 M:      Javier Martinez Canillas <javier@dowhile0.org>
10180 L:      linux-kernel@vger.kernel.org
10181 S:      Supported
10182 F:      drivers/regulator/max77802-regulator.c
10183 F:      Documentation/devicetree/bindings/*/*max77802.txt
10184 F:      include/dt-bindings/*/*max77802.h
10185
10186 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10187 M:      Krzysztof Kozlowski <krzk@kernel.org>
10188 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10189 L:      linux-pm@vger.kernel.org
10190 S:      Supported
10191 F:      drivers/power/supply/max14577_charger.c
10192 F:      drivers/power/supply/max77693_charger.c
10193
10194 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10195 M:      Chanwoo Choi <cw00.choi@samsung.com>
10196 M:      Krzysztof Kozlowski <krzk@kernel.org>
10197 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10198 L:      linux-kernel@vger.kernel.org
10199 S:      Supported
10200 F:      drivers/*/max14577*.c
10201 F:      drivers/*/max77686*.c
10202 F:      drivers/*/max77693*.c
10203 F:      drivers/extcon/extcon-max14577.c
10204 F:      drivers/extcon/extcon-max77693.c
10205 F:      drivers/rtc/rtc-max77686.c
10206 F:      drivers/clk/clk-max77686.c
10207 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10208 F:      Documentation/devicetree/bindings/*/max77686.txt
10209 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10210 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10211 F:      include/linux/mfd/max14577*.h
10212 F:      include/linux/mfd/max77686*.h
10213 F:      include/linux/mfd/max77693*.h
10214
10215 MAXIRADIO FM RADIO RECEIVER DRIVER
10216 M:      Hans Verkuil <hverkuil@xs4all.nl>
10217 L:      linux-media@vger.kernel.org
10218 T:      git git://linuxtv.org/media_tree.git
10219 W:      https://linuxtv.org
10220 S:      Maintained
10221 F:      drivers/media/radio/radio-maxiradio*
10222
10223 MCAN MMIO DEVICE DRIVER
10224 M:      Dan Murphy <dmurphy@ti.com>
10225 M:      Sriram Dash <sriram.dash@samsung.com>
10226 L:      linux-can@vger.kernel.org
10227 S:      Maintained
10228 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10229 F:      drivers/net/can/m_can/m_can.c
10230 F:      drivers/net/can/m_can/m_can.h
10231 F:      drivers/net/can/m_can/m_can_platform.c
10232
10233 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10234 M:      Peter Rosin <peda@axentia.se>
10235 L:      linux-iio@vger.kernel.org
10236 S:      Maintained
10237 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10238 F:      drivers/iio/potentiometer/mcp4018.c
10239 F:      drivers/iio/potentiometer/mcp4531.c
10240
10241 MCR20A IEEE-802.15.4 RADIO DRIVER
10242 M:      Xue Liu <liuxuenetmail@gmail.com>
10243 L:      linux-wpan@vger.kernel.org
10244 W:      https://github.com/xueliu/mcr20a-linux
10245 S:      Maintained
10246 F:      drivers/net/ieee802154/mcr20a.c
10247 F:      drivers/net/ieee802154/mcr20a.h
10248 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10249
10250 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10251 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10252 L:      linux-iio@vger.kernel.org
10253 S:      Maintained
10254 F:      drivers/iio/dac/cio-dac.c
10255
10256 MEDIA CONTROLLER FRAMEWORK
10257 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10258 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10259 L:      linux-media@vger.kernel.org
10260 W:      https://www.linuxtv.org
10261 T:      git git://linuxtv.org/media_tree.git
10262 S:      Supported
10263 F:      drivers/media/mc/
10264 F:      include/media/media-*.h
10265 F:      include/uapi/linux/media.h
10266
10267 MEDIA DRIVERS FOR ASCOT2E
10268 M:      Sergey Kozlov <serjk@netup.ru>
10269 M:      Abylay Ospan <aospan@netup.ru>
10270 L:      linux-media@vger.kernel.org
10271 W:      https://linuxtv.org
10272 W:      http://netup.tv/
10273 T:      git git://linuxtv.org/media_tree.git
10274 S:      Supported
10275 F:      drivers/media/dvb-frontends/ascot2e*
10276
10277 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10278 M:      Jasmin Jessich <jasmin@anw.at>
10279 L:      linux-media@vger.kernel.org
10280 W:      https://linuxtv.org
10281 T:      git git://linuxtv.org/media_tree.git
10282 S:      Maintained
10283 F:      drivers/media/dvb-frontends/cxd2099*
10284
10285 MEDIA DRIVERS FOR CXD2841ER
10286 M:      Sergey Kozlov <serjk@netup.ru>
10287 M:      Abylay Ospan <aospan@netup.ru>
10288 L:      linux-media@vger.kernel.org
10289 W:      https://linuxtv.org
10290 W:      http://netup.tv/
10291 T:      git git://linuxtv.org/media_tree.git
10292 S:      Supported
10293 F:      drivers/media/dvb-frontends/cxd2841er*
10294
10295 MEDIA DRIVERS FOR CXD2880
10296 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10297 L:      linux-media@vger.kernel.org
10298 W:      http://linuxtv.org/
10299 T:      git git://linuxtv.org/media_tree.git
10300 S:      Supported
10301 F:      drivers/media/dvb-frontends/cxd2880/*
10302 F:      drivers/media/spi/cxd2880*
10303
10304 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10305 L:      linux-media@vger.kernel.org
10306 W:      https://linuxtv.org
10307 T:      git git://linuxtv.org/media_tree.git
10308 S:      Orphan
10309 F:      drivers/media/pci/ddbridge/*
10310
10311 MEDIA DRIVERS FOR FREESCALE IMX
10312 M:      Steve Longerbeam <slongerbeam@gmail.com>
10313 M:      Philipp Zabel <p.zabel@pengutronix.de>
10314 L:      linux-media@vger.kernel.org
10315 T:      git git://linuxtv.org/media_tree.git
10316 S:      Maintained
10317 F:      Documentation/devicetree/bindings/media/imx.txt
10318 F:      Documentation/media/v4l-drivers/imx.rst
10319 F:      drivers/staging/media/imx/
10320 F:      include/linux/imx-media.h
10321 F:      include/media/imx.h
10322
10323 MEDIA DRIVER FOR FREESCALE IMX PXP
10324 M:      Philipp Zabel <p.zabel@pengutronix.de>
10325 L:      linux-media@vger.kernel.org
10326 T:      git git://linuxtv.org/media_tree.git
10327 S:      Maintained
10328 F:      drivers/media/platform/imx-pxp.[ch]
10329
10330 MEDIA DRIVERS FOR FREESCALE IMX7
10331 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10332 L:      linux-media@vger.kernel.org
10333 T:      git git://linuxtv.org/media_tree.git
10334 S:      Maintained
10335 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10336 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10337 F:      Documentation/media/v4l-drivers/imx7.rst
10338 F:      drivers/staging/media/imx/imx7-media-csi.c
10339 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10340
10341 MEDIA DRIVERS FOR HELENE
10342 M:      Abylay Ospan <aospan@netup.ru>
10343 L:      linux-media@vger.kernel.org
10344 W:      https://linuxtv.org
10345 W:      http://netup.tv/
10346 T:      git git://linuxtv.org/media_tree.git
10347 S:      Supported
10348 F:      drivers/media/dvb-frontends/helene*
10349
10350 MEDIA DRIVERS FOR HORUS3A
10351 M:      Sergey Kozlov <serjk@netup.ru>
10352 M:      Abylay Ospan <aospan@netup.ru>
10353 L:      linux-media@vger.kernel.org
10354 W:      https://linuxtv.org
10355 W:      http://netup.tv/
10356 T:      git git://linuxtv.org/media_tree.git
10357 S:      Supported
10358 F:      drivers/media/dvb-frontends/horus3a*
10359
10360 MEDIA DRIVERS FOR LNBH25
10361 M:      Sergey Kozlov <serjk@netup.ru>
10362 M:      Abylay Ospan <aospan@netup.ru>
10363 L:      linux-media@vger.kernel.org
10364 W:      https://linuxtv.org
10365 W:      http://netup.tv/
10366 T:      git git://linuxtv.org/media_tree.git
10367 S:      Supported
10368 F:      drivers/media/dvb-frontends/lnbh25*
10369
10370 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10371 L:      linux-media@vger.kernel.org
10372 W:      https://linuxtv.org
10373 T:      git git://linuxtv.org/media_tree.git
10374 S:      Orphan
10375 F:      drivers/media/dvb-frontends/mxl5xx*
10376
10377 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10378 M:      Sergey Kozlov <serjk@netup.ru>
10379 M:      Abylay Ospan <aospan@netup.ru>
10380 L:      linux-media@vger.kernel.org
10381 W:      https://linuxtv.org
10382 W:      http://netup.tv/
10383 T:      git git://linuxtv.org/media_tree.git
10384 S:      Supported
10385 F:      drivers/media/pci/netup_unidvb/*
10386
10387 MEDIA DRIVERS FOR RENESAS - CEU
10388 M:      Jacopo Mondi <jacopo@jmondi.org>
10389 L:      linux-media@vger.kernel.org
10390 L:      linux-renesas-soc@vger.kernel.org
10391 T:      git git://linuxtv.org/media_tree.git
10392 S:      Supported
10393 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10394 F:      drivers/media/platform/renesas-ceu.c
10395 F:      include/media/drv-intf/renesas-ceu.h
10396
10397 MEDIA DRIVERS FOR RENESAS - DRIF
10398 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10399 L:      linux-media@vger.kernel.org
10400 L:      linux-renesas-soc@vger.kernel.org
10401 T:      git git://linuxtv.org/media_tree.git
10402 S:      Supported
10403 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10404 F:      drivers/media/platform/rcar_drif.c
10405
10406 MEDIA DRIVERS FOR RENESAS - FCP
10407 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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,fcp.txt
10413 F:      drivers/media/platform/rcar-fcp.c
10414 F:      include/media/rcar-fcp.h
10415
10416 MEDIA DRIVERS FOR RENESAS - FDP1
10417 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.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,fdp1.txt
10423 F:      drivers/media/platform/rcar_fdp1.c
10424
10425 MEDIA DRIVERS FOR RENESAS - VIN
10426 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
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,csi2.yaml
10432 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10433 F:      drivers/media/platform/rcar-vin/
10434
10435 MEDIA DRIVERS FOR RENESAS - VSP1
10436 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10437 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10438 L:      linux-media@vger.kernel.org
10439 L:      linux-renesas-soc@vger.kernel.org
10440 T:      git git://linuxtv.org/media_tree.git
10441 S:      Supported
10442 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10443 F:      drivers/media/platform/vsp1/
10444
10445 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10446 L:      linux-media@vger.kernel.org
10447 W:      https://linuxtv.org
10448 T:      git git://linuxtv.org/media_tree.git
10449 S:      Orphan
10450 F:      drivers/media/dvb-frontends/stv0910*
10451
10452 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10453 L:      linux-media@vger.kernel.org
10454 W:      https://linuxtv.org
10455 T:      git git://linuxtv.org/media_tree.git
10456 S:      Orphan
10457 F:      drivers/media/dvb-frontends/stv6111*
10458
10459 MEDIA DRIVERS FOR STM32 - DCMI
10460 M:      Hugues Fruchet <hugues.fruchet@st.com>
10461 L:      linux-media@vger.kernel.org
10462 T:      git git://linuxtv.org/media_tree.git
10463 S:      Supported
10464 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10465 F:      drivers/media/platform/stm32/stm32-dcmi.c
10466
10467 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10468 M:      Dmitry Osipenko <digetx@gmail.com>
10469 L:      linux-media@vger.kernel.org
10470 L:      linux-tegra@vger.kernel.org
10471 T:      git git://linuxtv.org/media_tree.git
10472 S:      Maintained
10473 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10474 F:      drivers/staging/media/tegra-vde/
10475
10476 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10477 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10478 L:      linux-media@vger.kernel.org
10479 W:      https://linuxtv.org
10480 Q:      http://patchwork.kernel.org/project/linux-media/list/
10481 T:      git git://linuxtv.org/media_tree.git
10482 S:      Maintained
10483 F:      Documentation/devicetree/bindings/media/
10484 F:      Documentation/media/
10485 F:      drivers/media/
10486 F:      drivers/staging/media/
10487 F:      include/linux/platform_data/media/
10488 F:      include/media/
10489 F:      include/uapi/linux/dvb/
10490 F:      include/uapi/linux/videodev2.h
10491 F:      include/uapi/linux/media.h
10492 F:      include/uapi/linux/v4l2-*
10493 F:      include/uapi/linux/meye.h
10494 F:      include/uapi/linux/ivtv*
10495 F:      include/uapi/linux/uvcvideo.h
10496
10497 MEDIATEK BLUETOOTH DRIVER
10498 M:      Sean Wang <sean.wang@mediatek.com>
10499 L:      linux-bluetooth@vger.kernel.org
10500 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10501 S:      Maintained
10502 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10503 F:      drivers/bluetooth/btmtkuart.c
10504
10505 MEDIATEK CIR DRIVER
10506 M:      Sean Wang <sean.wang@mediatek.com>
10507 S:      Maintained
10508 F:      drivers/media/rc/mtk-cir.c
10509
10510 MEDIATEK DMA DRIVER
10511 M:      Sean Wang <sean.wang@mediatek.com>
10512 L:      dmaengine@vger.kernel.org
10513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10514 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10515 S:      Maintained
10516 F:      Documentation/devicetree/bindings/dma/mtk-*
10517 F:      drivers/dma/mediatek/
10518
10519 MEDIATEK PMIC LED DRIVER
10520 M:      Sean Wang <sean.wang@mediatek.com>
10521 S:      Maintained
10522 F:      drivers/leds/leds-mt6323.c
10523 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10524
10525 MEDIATEK ETHERNET DRIVER
10526 M:      Felix Fietkau <nbd@openwrt.org>
10527 M:      John Crispin <john@phrozen.org>
10528 M:      Sean Wang <sean.wang@mediatek.com>
10529 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10530 L:      netdev@vger.kernel.org
10531 S:      Maintained
10532 F:      drivers/net/ethernet/mediatek/
10533
10534 MEDIATEK SWITCH DRIVER
10535 M:      Sean Wang <sean.wang@mediatek.com>
10536 L:      netdev@vger.kernel.org
10537 S:      Maintained
10538 F:      drivers/net/dsa/mt7530.*
10539 F:      net/dsa/tag_mtk.c
10540
10541 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10542 M:      Sean Wang <sean.wang@mediatek.com>
10543 L:      linux-pm@vger.kernel.org
10544 S:      Maintained
10545 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10546 F:      drivers/power/reset/mt6323-poweroff.c
10547
10548 MEDIATEK JPEG DRIVER
10549 M:      Rick Chang <rick.chang@mediatek.com>
10550 M:      Bin Liu <bin.liu@mediatek.com>
10551 S:      Supported
10552 F:      drivers/media/platform/mtk-jpeg/
10553 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10554
10555 MEDIATEK MDP DRIVER
10556 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10557 M:      Houlong Wei <houlong.wei@mediatek.com>
10558 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10559 S:      Supported
10560 F:      drivers/media/platform/mtk-mdp/
10561 F:      drivers/media/platform/mtk-vpu/
10562 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10563
10564 MEDIATEK MEDIA DRIVER
10565 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10566 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10567 S:      Supported
10568 F:      drivers/media/platform/mtk-vcodec/
10569 F:      drivers/media/platform/mtk-vpu/
10570 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10571 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10572
10573 MEDIATEK MMC/SD/SDIO DRIVER
10574 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10575 S:      Maintained
10576 F:      drivers/mmc/host/mtk-sd.c
10577 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10578
10579 MEDIATEK MT76 WIRELESS LAN DRIVER
10580 M:      Felix Fietkau <nbd@nbd.name>
10581 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10582 R:      Ryder Lee <ryder.lee@mediatek.com>
10583 R:      Roy Luo <royluo@google.com>
10584 L:      linux-wireless@vger.kernel.org
10585 S:      Maintained
10586 F:      drivers/net/wireless/mediatek/mt76/
10587
10588 MEDIATEK MT7601U WIRELESS LAN DRIVER
10589 M:      Jakub Kicinski <kubakici@wp.pl>
10590 L:      linux-wireless@vger.kernel.org
10591 S:      Maintained
10592 F:      drivers/net/wireless/mediatek/mt7601u/
10593
10594 MEDIATEK MT7621/28/88 I2C DRIVER
10595 M:      Stefan Roese <sr@denx.de>
10596 L:      linux-i2c@vger.kernel.org
10597 S:      Maintained
10598 F:      drivers/i2c/busses/i2c-mt7621.c
10599 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10600
10601 MEDIATEK NAND CONTROLLER DRIVER
10602 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10603 L:      linux-mtd@lists.infradead.org
10604 S:      Maintained
10605 F:      drivers/mtd/nand/raw/mtk_*
10606 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10607
10608 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10609 M:      Sean Wang <sean.wang@mediatek.com>
10610 S:      Maintained
10611 F:      drivers/char/hw_random/mtk-rng.c
10612
10613 MEDIATEK USB3 DRD IP DRIVER
10614 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10615 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10617 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10618 S:      Maintained
10619 F:      drivers/usb/mtu3/
10620
10621 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10622 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10623 M:      Martin Donnelly <martin.donnelly@ge.com>
10624 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10625 S:      Maintained
10626 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10627 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10628
10629 MEGARAID SCSI/SAS DRIVERS
10630 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10631 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10632 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10633 L:      megaraidlinux.pdl@broadcom.com
10634 L:      linux-scsi@vger.kernel.org
10635 W:      http://www.avagotech.com/support/
10636 S:      Maintained
10637 F:      Documentation/scsi/megaraid.txt
10638 F:      drivers/scsi/megaraid.*
10639 F:      drivers/scsi/megaraid/
10640
10641 MELEXIS MLX90614 DRIVER
10642 M:      Crt Mori <cmo@melexis.com>
10643 L:      linux-iio@vger.kernel.org
10644 W:      http://www.melexis.com
10645 S:      Supported
10646 F:      drivers/iio/temperature/mlx90614.c
10647
10648 MELEXIS MLX90632 DRIVER
10649 M:      Crt Mori <cmo@melexis.com>
10650 L:      linux-iio@vger.kernel.org
10651 W:      http://www.melexis.com
10652 S:      Supported
10653 F:      drivers/iio/temperature/mlx90632.c
10654
10655 MELFAS MIP4 TOUCHSCREEN DRIVER
10656 M:      Sangwon Jee <jeesw@melfas.com>
10657 W:      http://www.melfas.com
10658 S:      Supported
10659 F:      drivers/input/touchscreen/melfas_mip4.c
10660 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10661
10662 MELLANOX ETHERNET DRIVER (mlx4_en)
10663 M:      Tariq Toukan <tariqt@mellanox.com>
10664 L:      netdev@vger.kernel.org
10665 S:      Supported
10666 W:      http://www.mellanox.com
10667 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10668 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10669
10670 MELLANOX ETHERNET DRIVER (mlx5e)
10671 M:      Saeed Mahameed <saeedm@mellanox.com>
10672 L:      netdev@vger.kernel.org
10673 S:      Supported
10674 W:      http://www.mellanox.com
10675 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10676 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10677
10678 MELLANOX ETHERNET INNOVA DRIVERS
10679 R:      Boris Pismenny <borisp@mellanox.com>
10680 L:      netdev@vger.kernel.org
10681 S:      Supported
10682 W:      http://www.mellanox.com
10683 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10684 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10685 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10686 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10687 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10688
10689 MELLANOX ETHERNET SWITCH DRIVERS
10690 M:      Jiri Pirko <jiri@mellanox.com>
10691 M:      Ido Schimmel <idosch@mellanox.com>
10692 L:      netdev@vger.kernel.org
10693 S:      Supported
10694 W:      http://www.mellanox.com
10695 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10696 F:      drivers/net/ethernet/mellanox/mlxsw/
10697 F:      tools/testing/selftests/drivers/net/mlxsw/
10698
10699 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10700 M:      mlxsw@mellanox.com
10701 L:      netdev@vger.kernel.org
10702 S:      Supported
10703 W:      http://www.mellanox.com
10704 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10705 F:      drivers/net/ethernet/mellanox/mlxfw/
10706
10707 MELLANOX HARDWARE PLATFORM SUPPORT
10708 M:      Andy Shevchenko <andy@infradead.org>
10709 M:      Darren Hart <dvhart@infradead.org>
10710 M:      Vadim Pasternak <vadimp@mellanox.com>
10711 L:      platform-driver-x86@vger.kernel.org
10712 S:      Supported
10713 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10714 F:      drivers/platform/mellanox/
10715 F:      include/linux/platform_data/mlxreg.h
10716
10717 MELLANOX MLX4 core VPI driver
10718 M:      Tariq Toukan <tariqt@mellanox.com>
10719 L:      netdev@vger.kernel.org
10720 L:      linux-rdma@vger.kernel.org
10721 W:      http://www.mellanox.com
10722 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10723 S:      Supported
10724 F:      drivers/net/ethernet/mellanox/mlx4/
10725 F:      include/linux/mlx4/
10726
10727 MELLANOX MLX4 IB driver
10728 M:      Yishai Hadas <yishaih@mellanox.com>
10729 L:      linux-rdma@vger.kernel.org
10730 W:      http://www.mellanox.com
10731 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10732 S:      Supported
10733 F:      drivers/infiniband/hw/mlx4/
10734 F:      include/linux/mlx4/
10735 F:      include/uapi/rdma/mlx4-abi.h
10736
10737 MELLANOX MLX5 core VPI driver
10738 M:      Saeed Mahameed <saeedm@mellanox.com>
10739 M:      Leon Romanovsky <leonro@mellanox.com>
10740 L:      netdev@vger.kernel.org
10741 L:      linux-rdma@vger.kernel.org
10742 W:      http://www.mellanox.com
10743 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10744 S:      Supported
10745 F:      drivers/net/ethernet/mellanox/mlx5/core/
10746 F:      include/linux/mlx5/
10747 F:      Documentation/networking/device_drivers/mellanox/
10748
10749 MELLANOX MLX5 IB driver
10750 M:      Leon Romanovsky <leonro@mellanox.com>
10751 L:      linux-rdma@vger.kernel.org
10752 W:      http://www.mellanox.com
10753 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10754 S:      Supported
10755 F:      drivers/infiniband/hw/mlx5/
10756 F:      include/linux/mlx5/
10757 F:      include/uapi/rdma/mlx5-abi.h
10758
10759 MELLANOX MLXCPLD I2C AND MUX DRIVER
10760 M:      Vadim Pasternak <vadimp@mellanox.com>
10761 M:      Michael Shych <michaelsh@mellanox.com>
10762 L:      linux-i2c@vger.kernel.org
10763 S:      Supported
10764 F:      drivers/i2c/busses/i2c-mlxcpld.c
10765 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10766 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10767
10768 MELLANOX MLXCPLD LED DRIVER
10769 M:      Vadim Pasternak <vadimp@mellanox.com>
10770 L:      linux-leds@vger.kernel.org
10771 S:      Supported
10772 F:      drivers/leds/leds-mlxcpld.c
10773 F:      drivers/leds/leds-mlxreg.c
10774 F:      Documentation/leds/leds-mlxcpld.rst
10775
10776 MELLANOX PLATFORM DRIVER
10777 M:      Vadim Pasternak <vadimp@mellanox.com>
10778 L:      platform-driver-x86@vger.kernel.org
10779 S:      Supported
10780 F:      drivers/platform/x86/mlx-platform.c
10781
10782 MEMBARRIER SUPPORT
10783 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10784 M:      "Paul E. McKenney" <paulmck@kernel.org>
10785 L:      linux-kernel@vger.kernel.org
10786 S:      Supported
10787 F:      kernel/sched/membarrier.c
10788 F:      include/uapi/linux/membarrier.h
10789 F:      arch/powerpc/include/asm/membarrier.h
10790
10791 MEMBLOCK
10792 M:      Mike Rapoport <rppt@linux.ibm.com>
10793 L:      linux-mm@kvack.org
10794 S:      Maintained
10795 F:      include/linux/memblock.h
10796 F:      mm/memblock.c
10797 F:      Documentation/core-api/boot-time-mm.rst
10798
10799 MEMORY MANAGEMENT
10800 M:      Andrew Morton <akpm@linux-foundation.org>
10801 L:      linux-mm@kvack.org
10802 W:      http://www.linux-mm.org
10803 T:      quilt https://ozlabs.org/~akpm/mmotm/
10804 T:      quilt https://ozlabs.org/~akpm/mmots/
10805 T:      git git://github.com/hnaz/linux-mm.git
10806 S:      Maintained
10807 F:      include/linux/mm.h
10808 F:      include/linux/gfp.h
10809 F:      include/linux/mmzone.h
10810 F:      include/linux/memory_hotplug.h
10811 F:      include/linux/vmalloc.h
10812 F:      mm/
10813
10814 MEMORY TECHNOLOGY DEVICES (MTD)
10815 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10816 M:      Richard Weinberger <richard@nod.at>
10817 M:      Vignesh Raghavendra <vigneshr@ti.com>
10818 L:      linux-mtd@lists.infradead.org
10819 W:      http://www.linux-mtd.infradead.org/
10820 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10821 C:      irc://irc.oftc.net/mtd
10822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10824 S:      Maintained
10825 F:      Documentation/devicetree/bindings/mtd/
10826 F:      drivers/mtd/
10827 F:      include/linux/mtd/
10828 F:      include/uapi/mtd/
10829
10830 MEN A21 WATCHDOG DRIVER
10831 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10832 L:      linux-watchdog@vger.kernel.org
10833 S:      Maintained
10834 F:      drivers/watchdog/mena21_wdt.c
10835
10836 MEN CHAMELEON BUS (mcb)
10837 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10838 S:      Maintained
10839 F:      drivers/mcb/
10840 F:      include/linux/mcb.h
10841 F:      Documentation/driver-api/men-chameleon-bus.rst
10842
10843 MEN F21BMC (Board Management Controller)
10844 M:      Andreas Werner <andreas.werner@men.de>
10845 S:      Supported
10846 F:      drivers/mfd/menf21bmc.c
10847 F:      drivers/watchdog/menf21bmc_wdt.c
10848 F:      drivers/leds/leds-menf21bmc.c
10849 F:      drivers/hwmon/menf21bmc_hwmon.c
10850 F:      Documentation/hwmon/menf21bmc.rst
10851
10852 MEN Z069 WATCHDOG DRIVER
10853 M:      Johannes Thumshirn <jth@kernel.org>
10854 L:      linux-watchdog@vger.kernel.org
10855 S:      Maintained
10856 F:      drivers/watchdog/menz69_wdt.c
10857
10858 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10859 M:      Neil Armstrong <narmstrong@baylibre.com>
10860 L:      linux-media@vger.kernel.org
10861 L:      linux-amlogic@lists.infradead.org
10862 W:      http://linux-meson.com/
10863 S:      Supported
10864 F:      drivers/media/platform/meson/ao-cec.c
10865 F:      drivers/media/platform/meson/ao-cec-g12a.c
10866 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10867 T:      git git://linuxtv.org/media_tree.git
10868
10869 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10870 M:      Liang Yang <liang.yang@amlogic.com>
10871 L:      linux-mtd@lists.infradead.org
10872 S:      Maintained
10873 F:      drivers/mtd/nand/raw/meson_*
10874 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10875
10876 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10877 M:      Maxime Jourdan <mjourdan@baylibre.com>
10878 L:      linux-media@vger.kernel.org
10879 L:      linux-amlogic@lists.infradead.org
10880 S:      Supported
10881 F:      drivers/staging/media/meson/vdec/
10882 T:      git git://linuxtv.org/media_tree.git
10883
10884 METHODE UDPU SUPPORT
10885 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10886 S:      Maintained
10887 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10888
10889 MICROBLAZE ARCHITECTURE
10890 M:      Michal Simek <monstr@monstr.eu>
10891 W:      http://www.monstr.eu/fdt/
10892 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10893 S:      Supported
10894 F:      arch/microblaze/
10895
10896 MICROCHIP AT91 SERIAL DRIVER
10897 M:      Richard Genoud <richard.genoud@gmail.com>
10898 S:      Maintained
10899 F:      drivers/tty/serial/atmel_serial.c
10900 F:      drivers/tty/serial/atmel_serial.h
10901 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10902
10903 MICROCHIP AUDIO ASOC DRIVERS
10904 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10906 S:      Supported
10907 F:      sound/soc/atmel
10908
10909 MICROCHIP DMA DRIVER
10910 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10912 L:      dmaengine@vger.kernel.org
10913 S:      Supported
10914 F:      drivers/dma/at_hdmac.c
10915 F:      drivers/dma/at_hdmac_regs.h
10916 F:      include/linux/platform_data/dma-atmel.h
10917 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10918 F:      include/dt-bindings/dma/at91.h
10919
10920 MICROCHIP ECC DRIVER
10921 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10922 L:      linux-crypto@vger.kernel.org
10923 S:      Maintained
10924 F:      drivers/crypto/atmel-ecc.*
10925
10926 MICROCHIP I2C DRIVER
10927 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10928 L:      linux-i2c@vger.kernel.org
10929 S:      Supported
10930 F:      drivers/i2c/busses/i2c-at91.h
10931 F:      drivers/i2c/busses/i2c-at91-*.c
10932
10933 MICROCHIP ISC DRIVER
10934 M:      Eugen Hristev <eugen.hristev@microchip.com>
10935 L:      linux-media@vger.kernel.org
10936 S:      Supported
10937 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10938 F:      drivers/media/platform/atmel/atmel-isc.h
10939 F:      drivers/media/platform/atmel/atmel-isc-base.c
10940 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10941 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10942
10943 MICROCHIP ISI DRIVER
10944 M:      Eugen Hristev <eugen.hristev@microchip.com>
10945 L:      linux-media@vger.kernel.org
10946 S:      Supported
10947 F:      drivers/media/platform/atmel/atmel-isi.c
10948 F:      drivers/media/platform/atmel/atmel-isi.h
10949
10950 MICROCHIP AT91 USART MFD DRIVER
10951 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10952 L:      linux-kernel@vger.kernel.org
10953 S:      Supported
10954 F:      drivers/mfd/at91-usart.c
10955 F:      include/dt-bindings/mfd/at91-usart.h
10956 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10957
10958 MICROCHIP AT91 USART SPI DRIVER
10959 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10960 L:      linux-spi@vger.kernel.org
10961 S:      Supported
10962 F:      drivers/spi/spi-at91-usart.c
10963 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10964
10965 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10966 M:      Woojung Huh <woojung.huh@microchip.com>
10967 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10968 L:      netdev@vger.kernel.org
10969 S:      Maintained
10970 F:      net/dsa/tag_ksz.c
10971 F:      drivers/net/dsa/microchip/*
10972 F:      include/linux/platform_data/microchip-ksz.h
10973 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10974
10975 MICROCHIP LAN743X ETHERNET DRIVER
10976 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10977 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10978 L:      netdev@vger.kernel.org
10979 S:      Maintained
10980 F:      drivers/net/ethernet/microchip/lan743x_*
10981
10982 MICROCHIP LCDFB DRIVER
10983 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10984 L:      linux-fbdev@vger.kernel.org
10985 S:      Maintained
10986 F:      drivers/video/fbdev/atmel_lcdfb.c
10987 F:      include/video/atmel_lcdc.h
10988
10989 MICROCHIP MMC/SD/SDIO MCI DRIVER
10990 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10991 S:      Maintained
10992 F:      drivers/mmc/host/atmel-mci.c
10993
10994 MICROCHIP MCP16502 PMIC DRIVER
10995 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10997 S:      Maintained
10998 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10999 F:      drivers/regulator/mcp16502.c
11000
11001 MICROCHIP MCP3911 ADC DRIVER
11002 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11003 M:      Kent Gustavsson <kent@minoris.se>
11004 L:      linux-iio@vger.kernel.org
11005 S:      Supported
11006 F:      drivers/iio/adc/mcp3911.c
11007 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11008
11009 MICROCHIP NAND DRIVER
11010 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11011 L:      linux-mtd@lists.infradead.org
11012 S:      Supported
11013 F:      drivers/mtd/nand/raw/atmel/*
11014 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11015
11016 MICROCHIP PWM DRIVER
11017 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11019 L:      linux-pwm@vger.kernel.org
11020 S:      Supported
11021 F:      drivers/pwm/pwm-atmel.c
11022 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11023
11024 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11025 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11026 M:      Eugen Hristev <eugen.hristev@microchip.com>
11027 L:      linux-iio@vger.kernel.org
11028 S:      Supported
11029 F:      drivers/iio/adc/at91-sama5d2_adc.c
11030 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11031 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11032
11033 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11034 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11035 S:      Supported
11036 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11037
11038 MICROCHIP SPI DRIVER
11039 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11040 S:      Supported
11041 F:      drivers/spi/spi-atmel.*
11042
11043 MICROCHIP SSC DRIVER
11044 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11046 S:      Supported
11047 F:      drivers/misc/atmel-ssc.c
11048 F:      include/linux/atmel-ssc.h
11049
11050 MICROCHIP USBA UDC DRIVER
11051 M:      Cristian Birsan <cristian.birsan@microchip.com>
11052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11053 S:      Supported
11054 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11055
11056 MICROCHIP USB251XB DRIVER
11057 M:      Richard Leitner <richard.leitner@skidata.com>
11058 L:      linux-usb@vger.kernel.org
11059 S:      Maintained
11060 F:      drivers/usb/misc/usb251xb.c
11061 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11062
11063 MICROCHIP XDMA DRIVER
11064 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11065 L:      linux-arm-kernel@lists.infradead.org
11066 L:      dmaengine@vger.kernel.org
11067 S:      Supported
11068 F:      drivers/dma/at_xdmac.c
11069
11070 MICROSEMI MIPS SOCS
11071 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11072 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11073 L:      linux-mips@vger.kernel.org
11074 S:      Supported
11075 F:      arch/mips/generic/board-ocelot.c
11076 F:      arch/mips/configs/generic/board-ocelot.config
11077 F:      arch/mips/boot/dts/mscc/
11078 F:      Documentation/devicetree/bindings/mips/mscc.txt
11079
11080 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11081 M:      Don Brace <don.brace@microsemi.com>
11082 L:      esc.storagedev@microsemi.com
11083 L:      linux-scsi@vger.kernel.org
11084 S:      Supported
11085 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11086 F:      drivers/scsi/smartpqi/Kconfig
11087 F:      drivers/scsi/smartpqi/Makefile
11088 F:      include/linux/cciss*.h
11089 F:      include/uapi/linux/cciss*.h
11090 F:      Documentation/scsi/smartpqi.txt
11091
11092 MICROSEMI ETHERNET SWITCH DRIVER
11093 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11094 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11095 L:      netdev@vger.kernel.org
11096 S:      Supported
11097 F:      drivers/net/ethernet/mscc/
11098 F:      include/soc/mscc/ocelot*
11099
11100 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11101 M:      Chen Yu <yu.c.chen@intel.com>
11102 L:      platform-driver-x86@vger.kernel.org
11103 S:      Supported
11104 F:      drivers/platform/x86/surfacepro3_button.c
11105
11106 MICROTEK X6 SCANNER
11107 M:      Oliver Neukum <oliver@neukum.org>
11108 S:      Maintained
11109 F:      drivers/usb/image/microtek.*
11110
11111 MIPS
11112 M:      Ralf Baechle <ralf@linux-mips.org>
11113 M:      Paul Burton <paulburton@kernel.org>
11114 L:      linux-mips@vger.kernel.org
11115 W:      http://www.linux-mips.org/
11116 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11118 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11119 S:      Supported
11120 F:      Documentation/devicetree/bindings/mips/
11121 F:      Documentation/mips/
11122 F:      arch/mips/
11123 F:      drivers/platform/mips/
11124
11125 MIPS BOSTON DEVELOPMENT BOARD
11126 M:      Paul Burton <paulburton@kernel.org>
11127 L:      linux-mips@vger.kernel.org
11128 S:      Maintained
11129 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11130 F:      arch/mips/boot/dts/img/boston.dts
11131 F:      arch/mips/configs/generic/board-boston.config
11132 F:      drivers/clk/imgtec/clk-boston.c
11133 F:      include/dt-bindings/clock/boston-clock.h
11134
11135 MIPS GENERIC PLATFORM
11136 M:      Paul Burton <paulburton@kernel.org>
11137 L:      linux-mips@vger.kernel.org
11138 S:      Supported
11139 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11140 F:      arch/mips/generic/
11141 F:      arch/mips/tools/generic-board-config.sh
11142
11143 MIPS/LOONGSON1 ARCHITECTURE
11144 M:      Keguang Zhang <keguang.zhang@gmail.com>
11145 L:      linux-mips@vger.kernel.org
11146 S:      Maintained
11147 F:      arch/mips/loongson32/
11148 F:      arch/mips/include/asm/mach-loongson32/
11149 F:      drivers/*/*loongson1*
11150 F:      drivers/*/*/*loongson1*
11151
11152 MIPS/LOONGSON2EF ARCHITECTURE
11153 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11154 L:      linux-mips@vger.kernel.org
11155 S:      Maintained
11156 F:      arch/mips/loongson2ef/
11157 F:      arch/mips/include/asm/mach-loongson2ef/
11158 F:      drivers/*/*loongson2*
11159 F:      drivers/*/*/*loongson2*
11160
11161 MIPS/LOONGSON64 ARCHITECTURE
11162 M:      Huacai Chen <chenhc@lemote.com>
11163 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11164 L:      linux-mips@vger.kernel.org
11165 S:      Maintained
11166 F:      arch/mips/loongson64/
11167 F:      arch/mips/include/asm/mach-loongson64/
11168 F:      drivers/platform/mips/cpu_hwmon.c
11169 F:      drivers/*/*loongson3*
11170 F:      drivers/*/*/*loongson3*
11171
11172 MIPS RINT INSTRUCTION EMULATION
11173 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11174 L:      linux-mips@vger.kernel.org
11175 S:      Supported
11176 F:      arch/mips/math-emu/sp_rint.c
11177 F:      arch/mips/math-emu/dp_rint.c
11178
11179 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11180 M:      Hans Verkuil <hverkuil@xs4all.nl>
11181 L:      linux-media@vger.kernel.org
11182 T:      git git://linuxtv.org/media_tree.git
11183 W:      https://linuxtv.org
11184 S:      Odd Fixes
11185 F:      drivers/media/radio/radio-miropcm20*
11186
11187 MMP SUPPORT
11188 R:      Lubomir Rintel <lkundrak@v3.sk>
11189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11191 S:      Odd Fixes
11192 F:      arch/arm/boot/dts/mmp*
11193 F:      arch/arm/mach-mmp/
11194 F:      linux/soc/mmp/
11195
11196 MMP USB PHY DRIVERS
11197 R:      Lubomir Rintel <lkundrak@v3.sk>
11198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11199 S:      Maintained
11200 F:      drivers/phy/marvell/phy-mmp3-usb.c
11201 F:      drivers/phy/marvell/phy-pxa-usb.c
11202
11203 MMU GATHER AND TLB INVALIDATION
11204 M:      Will Deacon <will@kernel.org>
11205 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11206 M:      Andrew Morton <akpm@linux-foundation.org>
11207 M:      Nick Piggin <npiggin@gmail.com>
11208 M:      Peter Zijlstra <peterz@infradead.org>
11209 L:      linux-arch@vger.kernel.org
11210 L:      linux-mm@kvack.org
11211 S:      Maintained
11212 F:      arch/*/include/asm/tlb.h
11213 F:      include/asm-generic/tlb.h
11214 F:      mm/mmu_gather.c
11215
11216 MN88472 MEDIA DRIVER
11217 M:      Antti Palosaari <crope@iki.fi>
11218 L:      linux-media@vger.kernel.org
11219 W:      https://linuxtv.org
11220 W:      http://palosaari.fi/linux/
11221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11222 S:      Maintained
11223 F:      drivers/media/dvb-frontends/mn88472*
11224
11225 MN88473 MEDIA DRIVER
11226 M:      Antti Palosaari <crope@iki.fi>
11227 L:      linux-media@vger.kernel.org
11228 W:      https://linuxtv.org
11229 W:      http://palosaari.fi/linux/
11230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11231 S:      Maintained
11232 F:      drivers/media/dvb-frontends/mn88473*
11233
11234 MODULE SUPPORT
11235 M:      Jessica Yu <jeyu@kernel.org>
11236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11237 S:      Maintained
11238 F:      include/linux/module.h
11239 F:      kernel/module.c
11240
11241 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11242 W:      http://popies.net/meye/
11243 S:      Orphan
11244 F:      Documentation/media/v4l-drivers/meye*
11245 F:      drivers/media/pci/meye/
11246 F:      include/uapi/linux/meye.h
11247
11248 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11249 M:      Jiri Slaby <jirislaby@gmail.com>
11250 S:      Maintained
11251 F:      Documentation/driver-api/serial/moxa-smartio.rst
11252 F:      drivers/tty/mxser.*
11253
11254 MONOLITHIC POWER SYSTEM PMIC DRIVER
11255 M:      Saravanan Sekar <sravanhome@gmail.com>
11256 S:      Maintained
11257 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11258 F:      drivers/regulator/mpq7920.c
11259 F:      drivers/regulator/mpq7920.h
11260
11261 MR800 AVERMEDIA USB FM RADIO DRIVER
11262 M:      Alexey Klimov <klimov.linux@gmail.com>
11263 L:      linux-media@vger.kernel.org
11264 T:      git git://linuxtv.org/media_tree.git
11265 S:      Maintained
11266 F:      drivers/media/radio/radio-mr800.c
11267
11268 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11269 M:      Alan Ott <alan@signal11.us>
11270 L:      linux-wpan@vger.kernel.org
11271 S:      Maintained
11272 F:      drivers/net/ieee802154/mrf24j40.c
11273 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11274
11275 MSI LAPTOP SUPPORT
11276 M:      "Lee, Chun-Yi" <jlee@suse.com>
11277 L:      platform-driver-x86@vger.kernel.org
11278 S:      Maintained
11279 F:      drivers/platform/x86/msi-laptop.c
11280
11281 MSI WMI SUPPORT
11282 L:      platform-driver-x86@vger.kernel.org
11283 S:      Orphan
11284 F:      drivers/platform/x86/msi-wmi.c
11285
11286 MSI001 MEDIA DRIVER
11287 M:      Antti Palosaari <crope@iki.fi>
11288 L:      linux-media@vger.kernel.org
11289 W:      https://linuxtv.org
11290 W:      http://palosaari.fi/linux/
11291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11292 T:      git git://linuxtv.org/anttip/media_tree.git
11293 S:      Maintained
11294 F:      drivers/media/tuners/msi001*
11295
11296 MSI2500 MEDIA DRIVER
11297 M:      Antti Palosaari <crope@iki.fi>
11298 L:      linux-media@vger.kernel.org
11299 W:      https://linuxtv.org
11300 W:      http://palosaari.fi/linux/
11301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11302 T:      git git://linuxtv.org/anttip/media_tree.git
11303 S:      Maintained
11304 F:      drivers/media/usb/msi2500/
11305
11306 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11307 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11308 L:      linux-mtd@lists.infradead.org
11309 S:      Maintained
11310 F:      drivers/mtd/devices/docg3*
11311
11312 MT9M032 APTINA SENSOR DRIVER
11313 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11314 L:      linux-media@vger.kernel.org
11315 T:      git git://linuxtv.org/media_tree.git
11316 S:      Maintained
11317 F:      drivers/media/i2c/mt9m032.c
11318 F:      include/media/i2c/mt9m032.h
11319
11320 MT9P031 APTINA CAMERA SENSOR
11321 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11322 L:      linux-media@vger.kernel.org
11323 T:      git git://linuxtv.org/media_tree.git
11324 S:      Maintained
11325 F:      drivers/media/i2c/mt9p031.c
11326 F:      include/media/i2c/mt9p031.h
11327
11328 MT9T001 APTINA CAMERA SENSOR
11329 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11330 L:      linux-media@vger.kernel.org
11331 T:      git git://linuxtv.org/media_tree.git
11332 S:      Maintained
11333 F:      drivers/media/i2c/mt9t001.c
11334 F:      include/media/i2c/mt9t001.h
11335
11336 MT9T112 APTINA CAMERA SENSOR
11337 M:      Jacopo Mondi <jacopo@jmondi.org>
11338 L:      linux-media@vger.kernel.org
11339 T:      git git://linuxtv.org/media_tree.git
11340 S:      Odd Fixes
11341 F:      drivers/media/i2c/mt9t112.c
11342 F:      include/media/i2c/mt9t112.h
11343
11344 MT9V032 APTINA CAMERA SENSOR
11345 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11346 L:      linux-media@vger.kernel.org
11347 T:      git git://linuxtv.org/media_tree.git
11348 S:      Maintained
11349 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11350 F:      drivers/media/i2c/mt9v032.c
11351 F:      include/media/i2c/mt9v032.h
11352
11353 MT9V111 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:      Maintained
11358 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11359 F:      drivers/media/i2c/mt9v111.c
11360
11361 MULTIFUNCTION DEVICES (MFD)
11362 M:      Lee Jones <lee.jones@linaro.org>
11363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11364 S:      Supported
11365 F:      Documentation/devicetree/bindings/mfd/
11366 F:      drivers/mfd/
11367 F:      include/linux/mfd/
11368 F:      include/dt-bindings/mfd/
11369
11370 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11371 S:      Orphan
11372 F:      drivers/mmc/host/mmc_spi.c
11373 F:      include/linux/spi/mmc_spi.h
11374
11375 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11376 M:      Ulf Hansson <ulf.hansson@linaro.org>
11377 L:      linux-mmc@vger.kernel.org
11378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11379 S:      Maintained
11380 F:      Documentation/devicetree/bindings/mmc/
11381 F:      drivers/mmc/
11382 F:      include/linux/mmc/
11383 F:      include/uapi/linux/mmc/
11384
11385 MULTIPLEXER SUBSYSTEM
11386 M:      Peter Rosin <peda@axentia.se>
11387 S:      Maintained
11388 F:      Documentation/ABI/testing/sysfs-class-mux*
11389 F:      Documentation/devicetree/bindings/mux/
11390 F:      include/dt-bindings/mux/
11391 F:      include/linux/mux/
11392 F:      drivers/mux/
11393
11394 MULTITECH MULTIPORT CARD (ISICOM)
11395 S:      Orphan
11396 F:      drivers/tty/isicom.c
11397 F:      include/linux/isicom.h
11398
11399 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11400 M:      Bin Liu <b-liu@ti.com>
11401 L:      linux-usb@vger.kernel.org
11402 S:      Maintained
11403 F:      drivers/usb/musb/
11404
11405 MXL301RF MEDIA DRIVER
11406 M:      Akihiro Tsukada <tskd08@gmail.com>
11407 L:      linux-media@vger.kernel.org
11408 S:      Odd Fixes
11409 F:      drivers/media/tuners/mxl301rf*
11410
11411 MXL5007T MEDIA DRIVER
11412 M:      Michael Krufky <mkrufky@linuxtv.org>
11413 L:      linux-media@vger.kernel.org
11414 W:      https://linuxtv.org
11415 W:      http://github.com/mkrufky
11416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11417 T:      git git://linuxtv.org/mkrufky/tuners.git
11418 S:      Maintained
11419 F:      drivers/media/tuners/mxl5007t.*
11420
11421 MXSFB DRM DRIVER
11422 M:      Marek Vasut <marex@denx.de>
11423 M:      Stefan Agner <stefan@agner.ch>
11424 L:      dri-devel@lists.freedesktop.org
11425 S:      Supported
11426 F:      drivers/gpu/drm/mxsfb/
11427 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11428 T:      git git://anongit.freedesktop.org/drm/drm-misc
11429
11430 MYLEX DAC960 PCI RAID Controller
11431 M:      Hannes Reinecke <hare@kernel.org>
11432 L:      linux-scsi@vger.kernel.org
11433 S:      Supported
11434 F:      drivers/scsi/myrb.*
11435 F:      drivers/scsi/myrs.*
11436
11437 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11438 M:      Chris Lee <christopher.lee@cspi.com>
11439 L:      netdev@vger.kernel.org
11440 W:      https://www.cspi.com/ethernet-products/support/downloads/
11441 S:      Supported
11442 F:      drivers/net/ethernet/myricom/myri10ge/
11443
11444 NAND FLASH SUBSYSTEM
11445 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11446 R:      Richard Weinberger <richard@nod.at>
11447 L:      linux-mtd@lists.infradead.org
11448 W:      http://www.linux-mtd.infradead.org/
11449 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11451 S:      Maintained
11452 F:      drivers/mtd/nand/
11453 F:      include/linux/mtd/*nand*.h
11454
11455 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11456 M:      Daniel Mack <zonque@gmail.com>
11457 S:      Maintained
11458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11459 W:      http://www.native-instruments.com
11460 F:      sound/usb/caiaq/
11461
11462 NATSEMI ETHERNET DRIVER (DP8381x)
11463 S:      Orphan
11464 F:      drivers/net/ethernet/natsemi/natsemi.c
11465
11466 NCR 5380 SCSI DRIVERS
11467 M:      Finn Thain <fthain@telegraphics.com.au>
11468 M:      Michael Schmitz <schmitzmic@gmail.com>
11469 L:      linux-scsi@vger.kernel.org
11470 S:      Maintained
11471 F:      Documentation/scsi/g_NCR5380.txt
11472 F:      drivers/scsi/NCR5380.*
11473 F:      drivers/scsi/arm/cumana_1.c
11474 F:      drivers/scsi/arm/oak.c
11475 F:      drivers/scsi/atari_scsi.*
11476 F:      drivers/scsi/dmx3191d.c
11477 F:      drivers/scsi/g_NCR5380.*
11478 F:      drivers/scsi/mac_scsi.*
11479 F:      drivers/scsi/sun3_scsi.*
11480 F:      drivers/scsi/sun3_scsi_vme.c
11481
11482 NCSI LIBRARY:
11483 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11484 S:      Maintained
11485 F:      net/ncsi/
11486
11487 NCT6775 HARDWARE MONITOR DRIVER
11488 M:      Guenter Roeck <linux@roeck-us.net>
11489 L:      linux-hwmon@vger.kernel.org
11490 S:      Maintained
11491 F:      Documentation/hwmon/nct6775.rst
11492 F:      drivers/hwmon/nct6775.c
11493
11494 NET_FAILOVER MODULE
11495 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11496 L:      netdev@vger.kernel.org
11497 S:      Supported
11498 F:      drivers/net/net_failover.c
11499 F:      include/net/net_failover.h
11500 F:      Documentation/networking/net_failover.rst
11501
11502 NETEM NETWORK EMULATOR
11503 M:      Stephen Hemminger <stephen@networkplumber.org>
11504 L:      netdev@vger.kernel.org
11505 S:      Maintained
11506 F:      net/sched/sch_netem.c
11507
11508 NETERION 10GbE DRIVERS (s2io/vxge)
11509 M:      Jon Mason <jdmason@kudzu.us>
11510 L:      netdev@vger.kernel.org
11511 S:      Supported
11512 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11513 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11514 F:      drivers/net/ethernet/neterion/
11515
11516 NETFILTER
11517 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11518 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11519 M:      Florian Westphal <fw@strlen.de>
11520 L:      netfilter-devel@vger.kernel.org
11521 L:      coreteam@netfilter.org
11522 W:      http://www.netfilter.org/
11523 W:      http://www.iptables.org/
11524 W:      http://www.nftables.org/
11525 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11528 S:      Maintained
11529 F:      include/linux/netfilter*
11530 F:      include/linux/netfilter/
11531 F:      include/net/netfilter/
11532 F:      include/uapi/linux/netfilter*
11533 F:      include/uapi/linux/netfilter/
11534 F:      net/*/netfilter.c
11535 F:      net/*/netfilter/
11536 F:      net/netfilter/
11537 F:      net/bridge/br_netfilter*.c
11538
11539 NETROM NETWORK LAYER
11540 M:      Ralf Baechle <ralf@linux-mips.org>
11541 L:      linux-hams@vger.kernel.org
11542 W:      http://www.linux-ax25.org/
11543 S:      Maintained
11544 F:      include/net/netrom.h
11545 F:      include/uapi/linux/netrom.h
11546 F:      net/netrom/
11547
11548 NETRONOME ETHERNET DRIVERS
11549 M:      Jakub Kicinski <kuba@kernel.org>
11550 L:      oss-drivers@netronome.com
11551 S:      Maintained
11552 F:      drivers/net/ethernet/netronome/
11553
11554 NETWORK BLOCK DEVICE (NBD)
11555 M:      Josef Bacik <josef@toxicpanda.com>
11556 S:      Maintained
11557 L:      linux-block@vger.kernel.org
11558 L:      nbd@other.debian.org
11559 F:      Documentation/admin-guide/blockdev/nbd.rst
11560 F:      drivers/block/nbd.c
11561 F:      include/trace/events/nbd.h
11562 F:      include/uapi/linux/nbd.h
11563
11564 NETWORK DROP MONITOR
11565 M:      Neil Horman <nhorman@tuxdriver.com>
11566 L:      netdev@vger.kernel.org
11567 S:      Maintained
11568 W:      https://fedorahosted.org/dropwatch/
11569 F:      net/core/drop_monitor.c
11570 F:      include/uapi/linux/net_dropmon.h
11571 F:      include/net/drop_monitor.h
11572
11573 NETWORKING DRIVERS
11574 M:      "David S. Miller" <davem@davemloft.net>
11575 L:      netdev@vger.kernel.org
11576 W:      http://www.linuxfoundation.org/en/Net
11577 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11580 S:      Odd Fixes
11581 F:      Documentation/devicetree/bindings/net/
11582 F:      drivers/net/
11583 F:      include/linux/if_*
11584 F:      include/linux/netdevice.h
11585 F:      include/linux/etherdevice.h
11586 F:      include/linux/fcdevice.h
11587 F:      include/linux/fddidevice.h
11588 F:      include/linux/hippidevice.h
11589 F:      include/linux/inetdevice.h
11590 F:      include/uapi/linux/if_*
11591 F:      include/uapi/linux/netdevice.h
11592
11593 NETWORKING DRIVERS (WIRELESS)
11594 M:      Kalle Valo <kvalo@codeaurora.org>
11595 L:      linux-wireless@vger.kernel.org
11596 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11599 S:      Maintained
11600 F:      Documentation/devicetree/bindings/net/wireless/
11601 F:      drivers/net/wireless/
11602
11603 NETWORKING [DSA]
11604 M:      Andrew Lunn <andrew@lunn.ch>
11605 M:      Vivien Didelot <vivien.didelot@gmail.com>
11606 M:      Florian Fainelli <f.fainelli@gmail.com>
11607 S:      Maintained
11608 F:      Documentation/devicetree/bindings/net/dsa/
11609 F:      net/dsa/
11610 F:      include/net/dsa.h
11611 F:      include/linux/dsa/
11612 F:      include/linux/platform_data/dsa.h
11613 F:      drivers/net/dsa/
11614
11615 NETWORKING [GENERAL]
11616 M:      "David S. Miller" <davem@davemloft.net>
11617 M:      Jakub Kicinski <kuba@kernel.org>
11618 L:      netdev@vger.kernel.org
11619 W:      http://www.linuxfoundation.org/en/Net
11620 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11623 B:      mailto:netdev@vger.kernel.org
11624 S:      Maintained
11625 F:      net/
11626 F:      include/net/
11627 F:      include/linux/in.h
11628 F:      include/linux/net.h
11629 F:      include/linux/netdevice.h
11630 F:      include/uapi/linux/in.h
11631 F:      include/uapi/linux/net.h
11632 F:      include/uapi/linux/netdevice.h
11633 F:      include/uapi/linux/net_namespace.h
11634 F:      tools/testing/selftests/net/
11635 F:      lib/net_utils.c
11636 F:      lib/random32.c
11637 F:      Documentation/networking/
11638
11639 NETWORKING [IPSEC]
11640 M:      Steffen Klassert <steffen.klassert@secunet.com>
11641 M:      Herbert Xu <herbert@gondor.apana.org.au>
11642 M:      "David S. Miller" <davem@davemloft.net>
11643 L:      netdev@vger.kernel.org
11644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11646 S:      Maintained
11647 F:      net/xfrm/
11648 F:      net/key/
11649 F:      net/ipv4/xfrm*
11650 F:      net/ipv4/esp4*
11651 F:      net/ipv4/ah4.c
11652 F:      net/ipv4/ipcomp.c
11653 F:      net/ipv4/ip_vti.c
11654 F:      net/ipv6/xfrm*
11655 F:      net/ipv6/esp6*
11656 F:      net/ipv6/ah6.c
11657 F:      net/ipv6/ipcomp6.c
11658 F:      net/ipv6/ip6_vti.c
11659 F:      include/uapi/linux/xfrm.h
11660 F:      include/net/xfrm.h
11661
11662 NETWORKING [IPv4/IPv6]
11663 M:      "David S. Miller" <davem@davemloft.net>
11664 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11665 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11666 L:      netdev@vger.kernel.org
11667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11668 S:      Maintained
11669 F:      net/ipv4/
11670 F:      net/ipv6/
11671 F:      include/net/ip*
11672 F:      arch/x86/net/*
11673
11674 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11675 M:      Paul Moore <paul@paul-moore.com>
11676 W:      https://github.com/netlabel
11677 L:      netdev@vger.kernel.org
11678 L:      linux-security-module@vger.kernel.org
11679 S:      Maintained
11680 F:      Documentation/netlabel/
11681 F:      include/net/calipso.h
11682 F:      include/net/cipso_ipv4.h
11683 F:      include/net/netlabel.h
11684 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11685 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11686 F:      net/netlabel/
11687 F:      net/ipv4/cipso_ipv4.c
11688 F:      net/ipv6/calipso.c
11689 F:      net/netfilter/xt_CONNSECMARK.c
11690 F:      net/netfilter/xt_SECMARK.c
11691
11692 NETWORKING [MPTCP]
11693 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11694 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11695 L:      netdev@vger.kernel.org
11696 L:      mptcp@lists.01.org
11697 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11698 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11699 S:      Maintained
11700 F:      include/net/mptcp.h
11701 F:      net/mptcp/
11702 F:      tools/testing/selftests/net/mptcp/
11703
11704 NETWORKING [TCP]
11705 M:      Eric Dumazet <edumazet@google.com>
11706 L:      netdev@vger.kernel.org
11707 S:      Maintained
11708 F:      net/ipv4/tcp*.c
11709 F:      net/ipv4/syncookies.c
11710 F:      net/ipv6/tcp*.c
11711 F:      net/ipv6/syncookies.c
11712 F:      include/uapi/linux/tcp.h
11713 F:      include/net/tcp.h
11714 F:      include/linux/tcp.h
11715 F:      include/trace/events/tcp.h
11716
11717 NETWORKING [TLS]
11718 M:      Boris Pismenny <borisp@mellanox.com>
11719 M:      Aviad Yehezkel <aviadye@mellanox.com>
11720 M:      John Fastabend <john.fastabend@gmail.com>
11721 M:      Daniel Borkmann <daniel@iogearbox.net>
11722 M:      Jakub Kicinski <kuba@kernel.org>
11723 L:      netdev@vger.kernel.org
11724 S:      Maintained
11725 F:      net/tls/*
11726 F:      include/uapi/linux/tls.h
11727 F:      include/net/tls.h
11728
11729 NETWORKING [WIRELESS]
11730 L:      linux-wireless@vger.kernel.org
11731 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11732
11733 NETDEVSIM
11734 M:      Jakub Kicinski <kuba@kernel.org>
11735 S:      Maintained
11736 F:      drivers/net/netdevsim/*
11737
11738 NETXEN (1/10) GbE SUPPORT
11739 M:      Manish Chopra <manishc@marvell.com>
11740 M:      Rahul Verma <rahulv@marvell.com>
11741 M:      GR-Linux-NIC-Dev@marvell.com
11742 L:      netdev@vger.kernel.org
11743 S:      Supported
11744 F:      drivers/net/ethernet/qlogic/netxen/
11745
11746 NEXTHOP
11747 M:      David Ahern <dsahern@kernel.org>
11748 L:      netdev@vger.kernel.org
11749 S:      Maintained
11750 F:      include/net/nexthop.h
11751 F:      include/uapi/linux/nexthop.h
11752 F:      include/net/netns/nexthop.h
11753 F:      net/ipv4/nexthop.c
11754
11755 NFC SUBSYSTEM
11756 L:      netdev@vger.kernel.org
11757 S:      Orphan
11758 F:      net/nfc/
11759 F:      include/net/nfc/
11760 F:      include/uapi/linux/nfc.h
11761 F:      drivers/nfc/
11762 F:      include/linux/platform_data/nfcmrvl.h
11763 F:      Documentation/devicetree/bindings/net/nfc/
11764
11765 NFS, SUNRPC, AND LOCKD CLIENTS
11766 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11767 M:      Anna Schumaker <anna.schumaker@netapp.com>
11768 L:      linux-nfs@vger.kernel.org
11769 W:      http://client.linux-nfs.org
11770 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11771 S:      Maintained
11772 F:      fs/lockd/
11773 F:      fs/nfs/
11774 F:      fs/nfs_common/
11775 F:      net/sunrpc/
11776 F:      include/linux/lockd/
11777 F:      include/linux/nfs*
11778 F:      include/linux/sunrpc/
11779 F:      include/uapi/linux/nfs*
11780 F:      include/uapi/linux/sunrpc/
11781
11782 NILFS2 FILESYSTEM
11783 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11784 L:      linux-nilfs@vger.kernel.org
11785 W:      https://nilfs.sourceforge.io/
11786 W:      https://nilfs.osdn.jp/
11787 T:      git git://github.com/konis/nilfs2.git
11788 S:      Supported
11789 F:      Documentation/filesystems/nilfs2.txt
11790 F:      fs/nilfs2/
11791 F:      include/trace/events/nilfs2.h
11792 F:      include/uapi/linux/nilfs2_api.h
11793 F:      include/uapi/linux/nilfs2_ondisk.h
11794
11795 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11796 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11797 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11798 S:      Maintained
11799 F:      Documentation/scsi/NinjaSCSI.txt
11800 F:      drivers/scsi/pcmcia/nsp_*
11801
11802 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11803 M:      GOTO Masanori <gotom@debian.or.jp>
11804 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11805 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11806 S:      Maintained
11807 F:      Documentation/scsi/NinjaSCSI.txt
11808 F:      drivers/scsi/nsp32*
11809
11810 NIOS2 ARCHITECTURE
11811 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11812 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11814 S:      Maintained
11815 F:      arch/nios2/
11816
11817 NOHZ, DYNTICKS SUPPORT
11818 M:      Frederic Weisbecker <fweisbec@gmail.com>
11819 M:      Thomas Gleixner <tglx@linutronix.de>
11820 M:      Ingo Molnar <mingo@kernel.org>
11821 L:      linux-kernel@vger.kernel.org
11822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11823 S:      Maintained
11824 F:      kernel/time/tick*.*
11825 F:      include/linux/tick.h
11826 F:      include/linux/sched/nohz.h
11827
11828 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11829 M:      Pavel Machek <pavel@ucw.cz>
11830 M:      Sakari Ailus <sakari.ailus@iki.fi>
11831 L:      linux-media@vger.kernel.org
11832 S:      Maintained
11833 F:      drivers/media/i2c/et8ek8
11834 F:      drivers/media/i2c/ad5820.c
11835
11836 NOKIA N900 POWER SUPPLY DRIVERS
11837 R:      Pali Rohár <pali.rohar@gmail.com>
11838 F:      include/linux/power/bq2415x_charger.h
11839 F:      include/linux/power/bq27xxx_battery.h
11840 F:      drivers/power/supply/bq2415x_charger.c
11841 F:      drivers/power/supply/bq27xxx_battery.c
11842 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11843 F:      drivers/power/supply/isp1704_charger.c
11844 F:      drivers/power/supply/rx51_battery.c
11845
11846 NOLIBC HEADER FILE
11847 M:      Willy Tarreau <w@1wt.eu>
11848 S:      Maintained
11849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11850 F:      tools/include/nolibc/
11851
11852 NSDEPS
11853 M:      Matthias Maennich <maennich@google.com>
11854 S:      Maintained
11855 F:      scripts/nsdeps
11856 F:      Documentation/core-api/symbol-namespaces.rst
11857
11858 NTB AMD DRIVER
11859 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11860 L:      linux-ntb@googlegroups.com
11861 S:      Supported
11862 F:      drivers/ntb/hw/amd/
11863
11864 NTB DRIVER CORE
11865 M:      Jon Mason <jdmason@kudzu.us>
11866 M:      Dave Jiang <dave.jiang@intel.com>
11867 M:      Allen Hubbe <allenbh@gmail.com>
11868 L:      linux-ntb@googlegroups.com
11869 S:      Supported
11870 W:      https://github.com/jonmason/ntb/wiki
11871 T:      git git://github.com/jonmason/ntb.git
11872 F:      drivers/ntb/
11873 F:      drivers/net/ntb_netdev.c
11874 F:      include/linux/ntb.h
11875 F:      include/linux/ntb_transport.h
11876 F:      tools/testing/selftests/ntb/
11877
11878 NTB IDT DRIVER
11879 M:      Serge Semin <fancer.lancer@gmail.com>
11880 L:      linux-ntb@googlegroups.com
11881 S:      Supported
11882 F:      drivers/ntb/hw/idt/
11883
11884 NTB INTEL DRIVER
11885 M:      Dave Jiang <dave.jiang@intel.com>
11886 L:      linux-ntb@googlegroups.com
11887 S:      Supported
11888 W:      https://github.com/davejiang/linux/wiki
11889 T:      git https://github.com/davejiang/linux.git
11890 F:      drivers/ntb/hw/intel/
11891
11892 NTFS FILESYSTEM
11893 M:      Anton Altaparmakov <anton@tuxera.com>
11894 L:      linux-ntfs-dev@lists.sourceforge.net
11895 W:      http://www.tuxera.com/
11896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11897 S:      Supported
11898 F:      Documentation/filesystems/ntfs.txt
11899 F:      fs/ntfs/
11900
11901 NUBUS SUBSYSTEM
11902 M:      Finn Thain <fthain@telegraphics.com.au>
11903 L:      linux-m68k@lists.linux-m68k.org
11904 S:      Maintained
11905 F:      arch/*/include/asm/nubus.h
11906 F:      drivers/nubus/
11907 F:      include/linux/nubus.h
11908 F:      include/uapi/linux/nubus.h
11909
11910 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11911 M:      Antonino Daplas <adaplas@gmail.com>
11912 L:      linux-fbdev@vger.kernel.org
11913 S:      Maintained
11914 F:      drivers/video/fbdev/riva/
11915 F:      drivers/video/fbdev/nvidia/
11916
11917 NVM EXPRESS DRIVER
11918 M:      Keith Busch <kbusch@kernel.org>
11919 M:      Jens Axboe <axboe@fb.com>
11920 M:      Christoph Hellwig <hch@lst.de>
11921 M:      Sagi Grimberg <sagi@grimberg.me>
11922 L:      linux-nvme@lists.infradead.org
11923 T:      git://git.infradead.org/nvme.git
11924 W:      http://git.infradead.org/nvme.git
11925 S:      Supported
11926 F:      drivers/nvme/host/
11927 F:      include/linux/nvme.h
11928 F:      include/uapi/linux/nvme_ioctl.h
11929
11930 NVM EXPRESS FC TRANSPORT DRIVERS
11931 M:      James Smart <james.smart@broadcom.com>
11932 L:      linux-nvme@lists.infradead.org
11933 S:      Supported
11934 F:      include/linux/nvme-fc.h
11935 F:      include/linux/nvme-fc-driver.h
11936 F:      drivers/nvme/host/fc.c
11937 F:      drivers/nvme/target/fc.c
11938 F:      drivers/nvme/target/fcloop.c
11939
11940 NVM EXPRESS TARGET DRIVER
11941 M:      Christoph Hellwig <hch@lst.de>
11942 M:      Sagi Grimberg <sagi@grimberg.me>
11943 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11944 L:      linux-nvme@lists.infradead.org
11945 T:      git://git.infradead.org/nvme.git
11946 W:      http://git.infradead.org/nvme.git
11947 S:      Supported
11948 F:      drivers/nvme/target/
11949
11950 NVMEM FRAMEWORK
11951 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11952 S:      Maintained
11953 F:      drivers/nvmem/
11954 F:      Documentation/devicetree/bindings/nvmem/
11955 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11956 F:      include/linux/nvmem-consumer.h
11957 F:      include/linux/nvmem-provider.h
11958
11959 NXP FXAS21002C DRIVER
11960 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11961 L:      linux-iio@vger.kernel.org
11962 S:      Maintained
11963 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11964 F:      drivers/iio/gyro/fxas21002c_core.c
11965 F:      drivers/iio/gyro/fxas21002c.h
11966 F:      drivers/iio/gyro/fxas21002c_i2c.c
11967 F:      drivers/iio/gyro/fxas21002c_spi.c
11968
11969 NXP SGTL5000 DRIVER
11970 M:      Fabio Estevam <festevam@gmail.com>
11971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11972 S:      Maintained
11973 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11974 F:      sound/soc/codecs/sgtl5000*
11975
11976 NXP SJA1105 ETHERNET SWITCH DRIVER
11977 M:      Vladimir Oltean <olteanv@gmail.com>
11978 L:      linux-kernel@vger.kernel.org
11979 S:      Maintained
11980 F:      drivers/net/dsa/sja1105
11981
11982 NXP TDA998X DRM DRIVER
11983 M:      Russell King <linux@armlinux.org.uk>
11984 S:      Maintained
11985 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11986 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11987 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11988 F:      include/drm/i2c/tda998x.h
11989 F:      include/dt-bindings/display/tda998x.h
11990 K:      "nxp,tda998x"
11991
11992 NXP TFA9879 DRIVER
11993 M:      Peter Rosin <peda@axentia.se>
11994 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11995 S:      Maintained
11996 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11997 F:      sound/soc/codecs/tfa9879*
11998
11999 NXP-NCI NFC DRIVER
12000 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12001 R:      Charles Gorand <charles.gorand@effinnov.com>
12002 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12003 S:      Supported
12004 F:      drivers/nfc/nxp-nci
12005
12006 OBJAGG
12007 M:      Jiri Pirko <jiri@mellanox.com>
12008 L:      netdev@vger.kernel.org
12009 S:      Supported
12010 F:      lib/objagg.c
12011 F:      lib/test_objagg.c
12012 F:      include/linux/objagg.h
12013
12014 NXP FSPI DRIVER
12015 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12016 M:      Ashish Kumar <ashish.kumar@nxp.com>
12017 L:      linux-spi@vger.kernel.org
12018 S:      Maintained
12019 F:      drivers/spi/spi-nxp-fspi.c
12020 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12021
12022 OBJTOOL
12023 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12024 M:      Peter Zijlstra <peterz@infradead.org>
12025 S:      Supported
12026 F:      tools/objtool/
12027
12028 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12029 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12030 M:      Andrew Donnellan <ajd@linux.ibm.com>
12031 L:      linuxppc-dev@lists.ozlabs.org
12032 S:      Supported
12033 F:      arch/powerpc/platforms/powernv/ocxl.c
12034 F:      arch/powerpc/include/asm/pnv-ocxl.h
12035 F:      drivers/misc/ocxl/
12036 F:      include/misc/ocxl*
12037 F:      include/uapi/misc/ocxl.h
12038 F:      Documentation/userspace-api/accelerators/ocxl.rst
12039
12040 OMAP AUDIO SUPPORT
12041 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12042 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12044 L:      linux-omap@vger.kernel.org
12045 S:      Maintained
12046 F:      sound/soc/ti/omap*
12047 F:      sound/soc/ti/rx51.c
12048 F:      sound/soc/ti/n810.c
12049 F:      sound/soc/ti/sdma-pcm.*
12050
12051 OMAP CLOCK FRAMEWORK SUPPORT
12052 M:      Paul Walmsley <paul@pwsan.com>
12053 L:      linux-omap@vger.kernel.org
12054 S:      Maintained
12055 F:      arch/arm/*omap*/*clock*
12056
12057 OMAP DEVICE TREE SUPPORT
12058 M:      Benoît Cousson <bcousson@baylibre.com>
12059 M:      Tony Lindgren <tony@atomide.com>
12060 L:      linux-omap@vger.kernel.org
12061 L:      devicetree@vger.kernel.org
12062 S:      Maintained
12063 F:      arch/arm/boot/dts/*omap*
12064 F:      arch/arm/boot/dts/*am3*
12065 F:      arch/arm/boot/dts/*am4*
12066 F:      arch/arm/boot/dts/*am5*
12067 F:      arch/arm/boot/dts/*dra7*
12068 F:      arch/arm/boot/dts/logicpd-som-lv*
12069 F:      arch/arm/boot/dts/logicpd-torpedo*
12070
12071 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12072 L:      linux-omap@vger.kernel.org
12073 L:      linux-fbdev@vger.kernel.org
12074 S:      Orphan
12075 F:      drivers/video/fbdev/omap2/
12076 F:      Documentation/arm/omap/dss.rst
12077
12078 OMAP FRAMEBUFFER SUPPORT
12079 L:      linux-fbdev@vger.kernel.org
12080 L:      linux-omap@vger.kernel.org
12081 S:      Orphan
12082 F:      drivers/video/fbdev/omap/
12083
12084 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12085 M:      Roger Quadros <rogerq@ti.com>
12086 M:      Tony Lindgren <tony@atomide.com>
12087 L:      linux-omap@vger.kernel.org
12088 S:      Maintained
12089 F:      drivers/memory/omap-gpmc.c
12090 F:      arch/arm/mach-omap2/*gpmc*
12091
12092 OMAP GPIO DRIVER
12093 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12094 M:      Santosh Shilimkar <ssantosh@kernel.org>
12095 M:      Kevin Hilman <khilman@kernel.org>
12096 L:      linux-omap@vger.kernel.org
12097 S:      Maintained
12098 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12099 F:      drivers/gpio/gpio-omap.c
12100
12101 OMAP HARDWARE SPINLOCK SUPPORT
12102 M:      Ohad Ben-Cohen <ohad@wizery.com>
12103 L:      linux-omap@vger.kernel.org
12104 S:      Maintained
12105 F:      drivers/hwspinlock/omap_hwspinlock.c
12106
12107 OMAP HS MMC SUPPORT
12108 L:      linux-mmc@vger.kernel.org
12109 L:      linux-omap@vger.kernel.org
12110 S:      Orphan
12111 F:      drivers/mmc/host/omap_hsmmc.c
12112
12113 OMAP HWMOD DATA
12114 M:      Paul Walmsley <paul@pwsan.com>
12115 L:      linux-omap@vger.kernel.org
12116 S:      Maintained
12117 F:      arch/arm/mach-omap2/omap_hwmod*data*
12118
12119 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12120 M:      Benoît Cousson <bcousson@baylibre.com>
12121 L:      linux-omap@vger.kernel.org
12122 S:      Maintained
12123 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12124
12125 OMAP HWMOD SUPPORT
12126 M:      Benoît Cousson <bcousson@baylibre.com>
12127 M:      Paul Walmsley <paul@pwsan.com>
12128 L:      linux-omap@vger.kernel.org
12129 S:      Maintained
12130 F:      arch/arm/mach-omap2/omap_hwmod.*
12131
12132 OMAP I2C DRIVER
12133 M:      Vignesh R <vigneshr@ti.com>
12134 L:      linux-omap@vger.kernel.org
12135 L:      linux-i2c@vger.kernel.org
12136 S:      Maintained
12137 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12138 F:      drivers/i2c/busses/i2c-omap.c
12139
12140 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12141 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12142 L:      linux-media@vger.kernel.org
12143 S:      Maintained
12144 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12145 F:      drivers/media/platform/omap3isp/
12146 F:      drivers/staging/media/omap4iss/
12147
12148 OMAP MMC SUPPORT
12149 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12150 L:      linux-omap@vger.kernel.org
12151 S:      Odd Fixes
12152 F:      drivers/mmc/host/omap.c
12153
12154 OMAP POWER MANAGEMENT SUPPORT
12155 M:      Kevin Hilman <khilman@kernel.org>
12156 L:      linux-omap@vger.kernel.org
12157 S:      Maintained
12158 F:      arch/arm/*omap*/*pm*
12159 F:      drivers/cpufreq/omap-cpufreq.c
12160
12161 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12162 M:      Rajendra Nayak <rnayak@codeaurora.org>
12163 M:      Paul Walmsley <paul@pwsan.com>
12164 L:      linux-omap@vger.kernel.org
12165 S:      Maintained
12166 F:      arch/arm/mach-omap2/prm*
12167
12168 OMAP RANDOM NUMBER GENERATOR SUPPORT
12169 M:      Deepak Saxena <dsaxena@plexity.net>
12170 S:      Maintained
12171 F:      drivers/char/hw_random/omap-rng.c
12172
12173 OMAP USB SUPPORT
12174 L:      linux-usb@vger.kernel.org
12175 L:      linux-omap@vger.kernel.org
12176 S:      Orphan
12177 F:      drivers/usb/*/*omap*
12178 F:      arch/arm/*omap*/usb*
12179
12180 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12181 M:      Mark Jackson <mpfj@newflow.co.uk>
12182 L:      linux-omap@vger.kernel.org
12183 S:      Maintained
12184 F:      arch/arm/boot/dts/am335x-nano.dts
12185
12186 OMAP1 SUPPORT
12187 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12188 M:      Tony Lindgren <tony@atomide.com>
12189 L:      linux-omap@vger.kernel.org
12190 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12192 S:      Maintained
12193 F:      arch/arm/mach-omap1/
12194 F:      arch/arm/plat-omap/
12195 F:      arch/arm/configs/omap1_defconfig
12196 F:      drivers/i2c/busses/i2c-omap.c
12197 F:      include/linux/platform_data/i2c-omap.h
12198 F:      include/linux/platform_data/ams-delta-fiq.h
12199
12200 OMAP2+ SUPPORT
12201 M:      Tony Lindgren <tony@atomide.com>
12202 L:      linux-omap@vger.kernel.org
12203 W:      http://www.muru.com/linux/omap/
12204 W:      http://linux.omap.com/
12205 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12207 S:      Maintained
12208 F:      arch/arm/mach-omap2/
12209 F:      arch/arm/plat-omap/
12210 F:      arch/arm/configs/omap2plus_defconfig
12211 F:      drivers/bus/ti-sysc.c
12212 F:      drivers/i2c/busses/i2c-omap.c
12213 F:      drivers/irqchip/irq-omap-intc.c
12214 F:      drivers/mfd/*omap*.c
12215 F:      drivers/mfd/menelaus.c
12216 F:      drivers/mfd/palmas.c
12217 F:      drivers/mfd/tps65217.c
12218 F:      drivers/mfd/tps65218.c
12219 F:      drivers/mfd/tps65910.c
12220 F:      drivers/mfd/twl-core.[ch]
12221 F:      drivers/mfd/twl4030*.c
12222 F:      drivers/mfd/twl6030*.c
12223 F:      drivers/mfd/twl6040*.c
12224 F:      drivers/regulator/palmas-regulator*.c
12225 F:      drivers/regulator/pbias-regulator.c
12226 F:      drivers/regulator/tps65217-regulator.c
12227 F:      drivers/regulator/tps65218-regulator.c
12228 F:      drivers/regulator/tps65910-regulator.c
12229 F:      drivers/regulator/twl-regulator.c
12230 F:      drivers/regulator/twl6030-regulator.c
12231 F:      include/linux/platform_data/i2c-omap.h
12232 F:      include/linux/platform_data/ti-sysc.h
12233
12234 ONION OMEGA2+ BOARD
12235 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12236 L:      linux-mips@vger.kernel.org
12237 S:      Maintained
12238 F:      arch/mips/boot/dts/ralink/omega2p.dts
12239
12240 OMFS FILESYSTEM
12241 M:      Bob Copeland <me@bobcopeland.com>
12242 L:      linux-karma-devel@lists.sourceforge.net
12243 S:      Maintained
12244 F:      Documentation/filesystems/omfs.txt
12245 F:      fs/omfs/
12246
12247 OMNIKEY CARDMAN 4000 DRIVER
12248 M:      Harald Welte <laforge@gnumonks.org>
12249 S:      Maintained
12250 F:      drivers/char/pcmcia/cm4000_cs.c
12251 F:      include/linux/cm4000_cs.h
12252 F:      include/uapi/linux/cm4000_cs.h
12253
12254 OMNIKEY CARDMAN 4040 DRIVER
12255 M:      Harald Welte <laforge@gnumonks.org>
12256 S:      Maintained
12257 F:      drivers/char/pcmcia/cm4040_cs.*
12258
12259 OMNIVISION OV13858 SENSOR DRIVER
12260 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12261 L:      linux-media@vger.kernel.org
12262 T:      git git://linuxtv.org/media_tree.git
12263 S:      Maintained
12264 F:      drivers/media/i2c/ov13858.c
12265
12266 OMNIVISION OV2680 SENSOR DRIVER
12267 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12268 L:      linux-media@vger.kernel.org
12269 T:      git git://linuxtv.org/media_tree.git
12270 S:      Maintained
12271 F:      drivers/media/i2c/ov2680.c
12272 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12273
12274 OMNIVISION OV2685 SENSOR DRIVER
12275 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12276 L:      linux-media@vger.kernel.org
12277 T:      git git://linuxtv.org/media_tree.git
12278 S:      Maintained
12279 F:      drivers/media/i2c/ov2685.c
12280
12281 OMNIVISION OV5640 SENSOR DRIVER
12282 M:      Steve Longerbeam <slongerbeam@gmail.com>
12283 L:      linux-media@vger.kernel.org
12284 T:      git git://linuxtv.org/media_tree.git
12285 S:      Maintained
12286 F:      drivers/media/i2c/ov5640.c
12287
12288 OMNIVISION OV5647 SENSOR DRIVER
12289 M:      Luis Oliveira <lolivei@synopsys.com>
12290 L:      linux-media@vger.kernel.org
12291 T:      git git://linuxtv.org/media_tree.git
12292 S:      Maintained
12293 F:      drivers/media/i2c/ov5647.c
12294
12295 OMNIVISION OV5670 SENSOR DRIVER
12296 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12297 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12298 L:      linux-media@vger.kernel.org
12299 T:      git git://linuxtv.org/media_tree.git
12300 S:      Maintained
12301 F:      drivers/media/i2c/ov5670.c
12302
12303 OMNIVISION OV5675 SENSOR DRIVER
12304 M:      Shawn Tu <shawnx.tu@intel.com>
12305 L:      linux-media@vger.kernel.org
12306 T:      git git://linuxtv.org/media_tree.git
12307 S:      Maintained
12308 F:      drivers/media/i2c/ov5675.c
12309
12310 OMNIVISION OV5695 SENSOR DRIVER
12311 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12312 L:      linux-media@vger.kernel.org
12313 T:      git git://linuxtv.org/media_tree.git
12314 S:      Maintained
12315 F:      drivers/media/i2c/ov5695.c
12316
12317 OMNIVISION OV7670 SENSOR DRIVER
12318 M:      Jonathan Corbet <corbet@lwn.net>
12319 L:      linux-media@vger.kernel.org
12320 T:      git git://linuxtv.org/media_tree.git
12321 S:      Maintained
12322 F:      drivers/media/i2c/ov7670.c
12323 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12324
12325 OMNIVISION OV772x SENSOR DRIVER
12326 M:      Jacopo Mondi <jacopo@jmondi.org>
12327 L:      linux-media@vger.kernel.org
12328 T:      git git://linuxtv.org/media_tree.git
12329 S:      Odd fixes
12330 F:      drivers/media/i2c/ov772x.c
12331 F:      include/media/i2c/ov772x.h
12332 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12333
12334 OMNIVISION OV7740 SENSOR DRIVER
12335 M:      Wenyou Yang <wenyou.yang@microchip.com>
12336 L:      linux-media@vger.kernel.org
12337 T:      git git://linuxtv.org/media_tree.git
12338 S:      Maintained
12339 F:      drivers/media/i2c/ov7740.c
12340 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12341
12342 OMNIVISION OV9640 SENSOR DRIVER
12343 M:      Petr Cvek <petrcvekcz@gmail.com>
12344 L:      linux-media@vger.kernel.org
12345 S:      Maintained
12346 F:      drivers/media/i2c/ov9640.*
12347
12348 OMNIVISION OV8856 SENSOR DRIVER
12349 M:      Ben Kao <ben.kao@intel.com>
12350 L:      linux-media@vger.kernel.org
12351 T:      git git://linuxtv.org/media_tree.git
12352 S:      Maintained
12353 F:      drivers/media/i2c/ov8856.c
12354
12355 OMNIVISION OV9650 SENSOR DRIVER
12356 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12357 R:      Akinobu Mita <akinobu.mita@gmail.com>
12358 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12359 L:      linux-media@vger.kernel.org
12360 T:      git git://linuxtv.org/media_tree.git
12361 S:      Maintained
12362 F:      drivers/media/i2c/ov9650.c
12363 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12364
12365 ONENAND FLASH DRIVER
12366 M:      Kyungmin Park <kyungmin.park@samsung.com>
12367 L:      linux-mtd@lists.infradead.org
12368 S:      Maintained
12369 F:      drivers/mtd/nand/onenand/
12370 F:      include/linux/mtd/onenand*.h
12371
12372 OP-TEE DRIVER
12373 M:      Jens Wiklander <jens.wiklander@linaro.org>
12374 L:      tee-dev@lists.linaro.org
12375 S:      Maintained
12376 F:      drivers/tee/optee/
12377
12378 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12379 M:      Sumit Garg <sumit.garg@linaro.org>
12380 L:      tee-dev@lists.linaro.org
12381 S:      Maintained
12382 F:      drivers/char/hw_random/optee-rng.c
12383
12384 OPA-VNIC DRIVER
12385 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12386 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12387 L:      linux-rdma@vger.kernel.org
12388 S:      Supported
12389 F:      drivers/infiniband/ulp/opa_vnic
12390
12391 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12392 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12393 M:      Frank Rowand <frowand.list@gmail.com>
12394 L:      devicetree@vger.kernel.org
12395 S:      Maintained
12396 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12397 F:      Documentation/devicetree/overlay-notes.txt
12398 F:      drivers/of/overlay.c
12399 F:      drivers/of/resolver.c
12400 K:      of_overlay_notifier_
12401
12402 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12403 M:      Rob Herring <robh+dt@kernel.org>
12404 M:      Frank Rowand <frowand.list@gmail.com>
12405 L:      devicetree@vger.kernel.org
12406 W:      http://www.devicetree.org/
12407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12408 S:      Maintained
12409 F:      drivers/of/
12410 F:      include/linux/of*.h
12411 F:      scripts/dtc/
12412 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12413
12414 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12415 M:      Rob Herring <robh+dt@kernel.org>
12416 M:      Mark Rutland <mark.rutland@arm.com>
12417 L:      devicetree@vger.kernel.org
12418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12419 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12420 S:      Maintained
12421 F:      Documentation/devicetree/
12422 F:      arch/*/boot/dts/
12423 F:      include/dt-bindings/
12424
12425 OPENCORES I2C BUS DRIVER
12426 M:      Peter Korsgaard <peter@korsgaard.com>
12427 M:      Andrew Lunn <andrew@lunn.ch>
12428 L:      linux-i2c@vger.kernel.org
12429 S:      Maintained
12430 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12431 F:      Documentation/i2c/busses/i2c-ocores.rst
12432 F:      drivers/i2c/busses/i2c-ocores.c
12433 F:      include/linux/platform_data/i2c-ocores.h
12434
12435 OPENRISC ARCHITECTURE
12436 M:      Jonas Bonn <jonas@southpole.se>
12437 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12438 M:      Stafford Horne <shorne@gmail.com>
12439 T:      git git://github.com/openrisc/linux.git
12440 L:      openrisc@lists.librecores.org
12441 W:      http://openrisc.io
12442 S:      Maintained
12443 F:      Documentation/devicetree/bindings/openrisc/
12444 F:      Documentation/openrisc/
12445 F:      arch/openrisc/
12446 F:      drivers/irqchip/irq-ompic.c
12447 F:      drivers/irqchip/irq-or1k-*
12448
12449 OPENVSWITCH
12450 M:      Pravin B Shelar <pshelar@ovn.org>
12451 L:      netdev@vger.kernel.org
12452 L:      dev@openvswitch.org
12453 W:      http://openvswitch.org
12454 S:      Maintained
12455 F:      net/openvswitch/
12456 F:      include/uapi/linux/openvswitch.h
12457
12458 OPERATING PERFORMANCE POINTS (OPP)
12459 M:      Viresh Kumar <vireshk@kernel.org>
12460 M:      Nishanth Menon <nm@ti.com>
12461 M:      Stephen Boyd <sboyd@kernel.org>
12462 L:      linux-pm@vger.kernel.org
12463 S:      Maintained
12464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12465 F:      drivers/opp/
12466 F:      include/linux/pm_opp.h
12467 F:      Documentation/power/opp.rst
12468 F:      Documentation/devicetree/bindings/opp/
12469
12470 OPL4 DRIVER
12471 M:      Clemens Ladisch <clemens@ladisch.de>
12472 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12474 S:      Maintained
12475 F:      sound/drivers/opl4/
12476
12477 OPROFILE
12478 M:      Robert Richter <rric@kernel.org>
12479 L:      oprofile-list@lists.sf.net
12480 S:      Maintained
12481 F:      arch/*/include/asm/oprofile*.h
12482 F:      arch/*/oprofile/
12483 F:      drivers/oprofile/
12484 F:      include/linux/oprofile.h
12485
12486 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12487 M:      Mark Fasheh <mark@fasheh.com>
12488 M:      Joel Becker <jlbec@evilplan.org>
12489 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12490 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12491 W:      http://ocfs2.wiki.kernel.org
12492 S:      Supported
12493 F:      Documentation/filesystems/ocfs2.txt
12494 F:      Documentation/filesystems/dlmfs.txt
12495 F:      fs/ocfs2/
12496
12497 ORANGEFS FILESYSTEM
12498 M:      Mike Marshall <hubcap@omnibond.com>
12499 R:      Martin Brandenburg <martin@omnibond.com>
12500 L:      devel@lists.orangefs.org
12501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12502 S:      Supported
12503 F:      fs/orangefs/
12504 F:      Documentation/filesystems/orangefs.txt
12505
12506 ORINOCO DRIVER
12507 L:      linux-wireless@vger.kernel.org
12508 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12509 W:      http://www.nongnu.org/orinoco/
12510 S:      Orphan
12511 F:      drivers/net/wireless/intersil/orinoco/
12512
12513 OV2659 OMNIVISION SENSOR DRIVER
12514 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12515 L:      linux-media@vger.kernel.org
12516 W:      https://linuxtv.org
12517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12518 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12519 S:      Maintained
12520 F:      drivers/media/i2c/ov2659.c
12521 F:      include/media/i2c/ov2659.h
12522
12523 OVERLAY FILESYSTEM
12524 M:      Miklos Szeredi <miklos@szeredi.hu>
12525 L:      linux-unionfs@vger.kernel.org
12526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12527 S:      Supported
12528 F:      fs/overlayfs/
12529 F:      Documentation/filesystems/overlayfs.rst
12530
12531 P54 WIRELESS DRIVER
12532 M:      Christian Lamparter <chunkeey@googlemail.com>
12533 L:      linux-wireless@vger.kernel.org
12534 W:      http://wireless.kernel.org/en/users/Drivers/p54
12535 S:      Maintained
12536 F:      drivers/net/wireless/intersil/p54/
12537
12538 PA SEMI ETHERNET DRIVER
12539 L:      netdev@vger.kernel.org
12540 S:      Orphan
12541 F:      drivers/net/ethernet/pasemi/*
12542
12543 PA SEMI SMBUS DRIVER
12544 L:      linux-i2c@vger.kernel.org
12545 S:      Orphan
12546 F:      drivers/i2c/busses/i2c-pasemi.c
12547
12548 PACKING
12549 M:      Vladimir Oltean <olteanv@gmail.com>
12550 L:      netdev@vger.kernel.org
12551 S:      Supported
12552 F:      lib/packing.c
12553 F:      include/linux/packing.h
12554 F:      Documentation/core-api/packing.rst
12555
12556 PADATA PARALLEL EXECUTION MECHANISM
12557 M:      Steffen Klassert <steffen.klassert@secunet.com>
12558 L:      linux-crypto@vger.kernel.org
12559 S:      Maintained
12560 F:      kernel/padata.c
12561 F:      include/linux/padata.h
12562 F:      Documentation/core-api/padata.rst
12563
12564 PAGE POOL
12565 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12566 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12567 L:      netdev@vger.kernel.org
12568 S:      Supported
12569 F:      net/core/page_pool.c
12570 F:      include/net/page_pool.h
12571
12572 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12573 M:      Harald Welte <laforge@gnumonks.org>
12574 L:      platform-driver-x86@vger.kernel.org
12575 S:      Maintained
12576 F:      drivers/platform/x86/panasonic-laptop.c
12577
12578 PARALLAX PING IIO SENSOR DRIVER
12579 M:      Andreas Klinger <ak@it-klinger.de>
12580 L:      linux-iio@vger.kernel.org
12581 S:      Maintained
12582 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12583 F:      drivers/iio/proximity/ping.c
12584
12585 PARALLEL LCD/KEYPAD PANEL DRIVER
12586 M:      Willy Tarreau <willy@haproxy.com>
12587 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12588 S:      Odd Fixes
12589 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12590 F:      drivers/auxdisplay/panel.c
12591
12592 PARALLEL PORT SUBSYSTEM
12593 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12594 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12595 L:      linux-parport@lists.infradead.org (subscribers-only)
12596 S:      Maintained
12597 F:      drivers/parport/
12598 F:      include/linux/parport*.h
12599 F:      drivers/char/ppdev.c
12600 F:      include/uapi/linux/ppdev.h
12601 F:      Documentation/driver-api/parport*.rst
12602
12603 PARAVIRT_OPS INTERFACE
12604 M:      Juergen Gross <jgross@suse.com>
12605 M:      Thomas Hellstrom <thellstrom@vmware.com>
12606 M:      "VMware, Inc." <pv-drivers@vmware.com>
12607 L:      virtualization@lists.linux-foundation.org
12608 S:      Supported
12609 F:      Documentation/virt/paravirt_ops.rst
12610 F:      arch/*/kernel/paravirt*
12611 F:      arch/*/include/asm/paravirt*.h
12612 F:      include/linux/hypervisor.h
12613
12614 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12615 M:      Tim Waugh <tim@cyberelk.net>
12616 L:      linux-parport@lists.infradead.org (subscribers-only)
12617 S:      Maintained
12618 F:      Documentation/admin-guide/blockdev/paride.rst
12619 F:      drivers/block/paride/
12620
12621 PARISC ARCHITECTURE
12622 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12623 M:      Helge Deller <deller@gmx.de>
12624 L:      linux-parisc@vger.kernel.org
12625 W:      http://www.parisc-linux.org/
12626 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12629 S:      Maintained
12630 F:      arch/parisc/
12631 F:      Documentation/parisc/
12632 F:      drivers/parisc/
12633 F:      drivers/char/agp/parisc-agp.c
12634 F:      drivers/input/misc/hp_sdc_rtc.c
12635 F:      drivers/input/serio/gscps2.c
12636 F:      drivers/input/serio/hp_sdc*
12637 F:      drivers/parport/parport_gsc.*
12638 F:      drivers/tty/serial/8250/8250_gsc.c
12639 F:      drivers/video/fbdev/sti*
12640 F:      drivers/video/console/sti*
12641 F:      drivers/video/logo/logo_parisc*
12642 F:      include/linux/hp_sdc.h
12643
12644 PARMAN
12645 M:      Jiri Pirko <jiri@mellanox.com>
12646 L:      netdev@vger.kernel.org
12647 S:      Supported
12648 F:      lib/parman.c
12649 F:      lib/test_parman.c
12650 F:      include/linux/parman.h
12651
12652 PC ENGINES APU BOARD DRIVER
12653 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12654 S:      Maintained
12655 F:      drivers/platform/x86/pcengines-apuv2.c
12656
12657 PC87360 HARDWARE MONITORING DRIVER
12658 M:      Jim Cromie <jim.cromie@gmail.com>
12659 L:      linux-hwmon@vger.kernel.org
12660 S:      Maintained
12661 F:      Documentation/hwmon/pc87360.rst
12662 F:      drivers/hwmon/pc87360.c
12663
12664 PC8736x GPIO DRIVER
12665 M:      Jim Cromie <jim.cromie@gmail.com>
12666 S:      Maintained
12667 F:      drivers/char/pc8736x_gpio.c
12668
12669 PC87427 HARDWARE MONITORING DRIVER
12670 M:      Jean Delvare <jdelvare@suse.com>
12671 L:      linux-hwmon@vger.kernel.org
12672 S:      Maintained
12673 F:      Documentation/hwmon/pc87427.rst
12674 F:      drivers/hwmon/pc87427.c
12675
12676 PCA9532 LED DRIVER
12677 M:      Riku Voipio <riku.voipio@iki.fi>
12678 S:      Maintained
12679 F:      drivers/leds/leds-pca9532.c
12680 F:      include/linux/leds-pca9532.h
12681
12682 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12683 M:      Guenter Roeck <linux@roeck-us.net>
12684 L:      linux-i2c@vger.kernel.org
12685 S:      Maintained
12686 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12687
12688 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12689 M:      Khalid Aziz <khalid@gonehiking.org>
12690 S:      Maintained
12691 F:      drivers/firmware/pcdp.*
12692
12693 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12694 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12695 L:      linux-pci@vger.kernel.org
12696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12699 F:      drivers/pci/controller/pci-aardvark.c
12700
12701 PCI DRIVER FOR ALTERA PCIE IP
12702 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12703 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12704 L:      linux-pci@vger.kernel.org
12705 S:      Supported
12706 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12707 F:      drivers/pci/controller/pcie-altera.c
12708
12709 PCI DRIVER FOR APPLIEDMICRO XGENE
12710 M:      Toan Le <toan@os.amperecomputing.com>
12711 L:      linux-pci@vger.kernel.org
12712 L:      linux-arm-kernel@lists.infradead.org
12713 S:      Maintained
12714 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12715 F:      drivers/pci/controller/pci-xgene.c
12716
12717 PCI DRIVER FOR ARM VERSATILE PLATFORM
12718 M:      Rob Herring <robh@kernel.org>
12719 L:      linux-pci@vger.kernel.org
12720 L:      linux-arm-kernel@lists.infradead.org
12721 S:      Maintained
12722 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12723 F:      drivers/pci/controller/pci-versatile.c
12724
12725 PCI DRIVER FOR ARMADA 8K
12726 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12727 L:      linux-pci@vger.kernel.org
12728 L:      linux-arm-kernel@lists.infradead.org
12729 S:      Maintained
12730 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12731 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12732
12733 PCI DRIVER FOR CADENCE PCIE IP
12734 M:      Tom Joseph <tjoseph@cadence.com>
12735 L:      linux-pci@vger.kernel.org
12736 S:      Maintained
12737 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12738 F:      drivers/pci/controller/pcie-cadence*
12739
12740 PCI DRIVER FOR FREESCALE LAYERSCAPE
12741 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12742 M:      Mingkai Hu <mingkai.hu@nxp.com>
12743 M:      Roy Zang <roy.zang@nxp.com>
12744 L:      linuxppc-dev@lists.ozlabs.org
12745 L:      linux-pci@vger.kernel.org
12746 L:      linux-arm-kernel@lists.infradead.org
12747 S:      Maintained
12748 F:      drivers/pci/controller/dwc/*layerscape*
12749
12750 PCI DRIVER FOR GENERIC OF HOSTS
12751 M:      Will Deacon <will@kernel.org>
12752 L:      linux-pci@vger.kernel.org
12753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12754 S:      Maintained
12755 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12756 F:      drivers/pci/controller/pci-host-common.c
12757 F:      drivers/pci/controller/pci-host-generic.c
12758
12759 PCI DRIVER FOR IMX6
12760 M:      Richard Zhu <hongxing.zhu@nxp.com>
12761 M:      Lucas Stach <l.stach@pengutronix.de>
12762 L:      linux-pci@vger.kernel.org
12763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12764 S:      Maintained
12765 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12766 F:      drivers/pci/controller/dwc/*imx6*
12767
12768 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12769 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12770 L:      linux-pci@vger.kernel.org
12771 S:      Supported
12772 F:      drivers/pci/controller/vmd.c
12773
12774 PCI DRIVER FOR MICROSEMI SWITCHTEC
12775 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12776 M:      Logan Gunthorpe <logang@deltatee.com>
12777 L:      linux-pci@vger.kernel.org
12778 S:      Maintained
12779 F:      Documentation/driver-api/switchtec.rst
12780 F:      Documentation/ABI/testing/sysfs-class-switchtec
12781 F:      drivers/pci/switch/switchtec*
12782 F:      include/uapi/linux/switchtec_ioctl.h
12783 F:      include/linux/switchtec.h
12784 F:      drivers/ntb/hw/mscc/
12785
12786 PCI DRIVER FOR MOBIVEIL PCIE IP
12787 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12788 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12789 L:      linux-pci@vger.kernel.org
12790 S:      Supported
12791 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12792 F:      drivers/pci/controller/pcie-mobiveil.c
12793
12794 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12795 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12796 M:      Jason Cooper <jason@lakedaemon.net>
12797 L:      linux-pci@vger.kernel.org
12798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12799 S:      Maintained
12800 F:      drivers/pci/controller/*mvebu*
12801
12802 PCI DRIVER FOR NVIDIA TEGRA
12803 M:      Thierry Reding <thierry.reding@gmail.com>
12804 L:      linux-tegra@vger.kernel.org
12805 L:      linux-pci@vger.kernel.org
12806 S:      Supported
12807 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12808 F:      drivers/pci/controller/pci-tegra.c
12809
12810 PCI DRIVER FOR RENESAS R-CAR
12811 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12812 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12813 L:      linux-pci@vger.kernel.org
12814 L:      linux-renesas-soc@vger.kernel.org
12815 S:      Maintained
12816 F:      drivers/pci/controller/*rcar*
12817
12818 PCI DRIVER FOR SAMSUNG EXYNOS
12819 M:      Jingoo Han <jingoohan1@gmail.com>
12820 L:      linux-pci@vger.kernel.org
12821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12822 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12823 S:      Maintained
12824 F:      drivers/pci/controller/dwc/pci-exynos.c
12825
12826 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12827 M:      Jingoo Han <jingoohan1@gmail.com>
12828 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12829 L:      linux-pci@vger.kernel.org
12830 S:      Maintained
12831 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12832 F:      drivers/pci/controller/dwc/*designware*
12833
12834 PCI DRIVER FOR TI DRA7XX
12835 M:      Kishon Vijay Abraham I <kishon@ti.com>
12836 L:      linux-omap@vger.kernel.org
12837 L:      linux-pci@vger.kernel.org
12838 S:      Supported
12839 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12840 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12841
12842 PCI DRIVER FOR TI KEYSTONE
12843 M:      Murali Karicheri <m-karicheri2@ti.com>
12844 L:      linux-pci@vger.kernel.org
12845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12846 S:      Maintained
12847 F:      drivers/pci/controller/dwc/pci-keystone.c
12848
12849 PCI ENDPOINT SUBSYSTEM
12850 M:      Kishon Vijay Abraham I <kishon@ti.com>
12851 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12852 L:      linux-pci@vger.kernel.org
12853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12854 S:      Supported
12855 F:      drivers/pci/endpoint/
12856 F:      drivers/misc/pci_endpoint_test.c
12857 F:      tools/pci/
12858
12859 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12860 M:      Russell Currey <ruscur@russell.cc>
12861 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12862 M:      Oliver O'Halloran <oohall@gmail.com>
12863 L:      linuxppc-dev@lists.ozlabs.org
12864 S:      Supported
12865 F:      Documentation/PCI/pci-error-recovery.rst
12866 F:      drivers/pci/pcie/aer.c
12867 F:      drivers/pci/pcie/dpc.c
12868 F:      drivers/pci/pcie/err.c
12869 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12870 F:      arch/powerpc/kernel/eeh*.c
12871 F:      arch/powerpc/platforms/*/eeh*.c
12872 F:      arch/powerpc/include/*/eeh*.h
12873
12874 PCI ERROR RECOVERY
12875 M:      Linas Vepstas <linasvepstas@gmail.com>
12876 L:      linux-pci@vger.kernel.org
12877 S:      Supported
12878 F:      Documentation/PCI/pci-error-recovery.rst
12879
12880 PCI MSI DRIVER FOR ALTERA MSI IP
12881 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12882 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12883 L:      linux-pci@vger.kernel.org
12884 S:      Supported
12885 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12886 F:      drivers/pci/controller/pcie-altera-msi.c
12887
12888 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12889 M:      Toan Le <toan@os.amperecomputing.com>
12890 L:      linux-pci@vger.kernel.org
12891 L:      linux-arm-kernel@lists.infradead.org
12892 S:      Maintained
12893 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12894 F:      drivers/pci/controller/pci-xgene-msi.c
12895
12896 PCI SUBSYSTEM
12897 M:      Bjorn Helgaas <bhelgaas@google.com>
12898 L:      linux-pci@vger.kernel.org
12899 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12901 S:      Supported
12902 F:      Documentation/devicetree/bindings/pci/
12903 F:      Documentation/PCI/
12904 F:      drivers/acpi/pci*
12905 F:      drivers/pci/
12906 F:      include/asm-generic/pci*
12907 F:      include/linux/pci*
12908 F:      include/linux/of_pci.h
12909 F:      include/uapi/linux/pci*
12910 F:      lib/pci*
12911 F:      arch/x86/pci/
12912 F:      arch/x86/kernel/quirks.c
12913 F:      arch/x86/kernel/early-quirks.c
12914
12915 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12916 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12917 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12918 L:      linux-pci@vger.kernel.org
12919 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12921 S:      Supported
12922 F:      drivers/pci/controller/
12923
12924 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12925 M:      Jonathan Chocron <jonnyc@amazon.com>
12926 L:      linux-pci@vger.kernel.org
12927 S:      Maintained
12928 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12929 F:      drivers/pci/controller/dwc/pcie-al.c
12930
12931 PCIE DRIVER FOR AMLOGIC MESON
12932 M:      Yue Wang <yue.wang@Amlogic.com>
12933 L:      linux-pci@vger.kernel.org
12934 L:      linux-amlogic@lists.infradead.org
12935 S:      Maintained
12936 F:      drivers/pci/controller/dwc/pci-meson.c
12937
12938 PCIE DRIVER FOR AXIS ARTPEC
12939 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12940 L:      linux-arm-kernel@axis.com
12941 L:      linux-pci@vger.kernel.org
12942 S:      Maintained
12943 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12944 F:      drivers/pci/controller/dwc/*artpec*
12945
12946 PCIE DRIVER FOR CAVIUM THUNDERX
12947 M:      Robert Richter <rrichter@marvell.com>
12948 L:      linux-pci@vger.kernel.org
12949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12950 S:      Supported
12951 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12952 F:      drivers/pci/controller/pci-thunder-*
12953
12954 PCIE DRIVER FOR HISILICON
12955 M:      Zhou Wang <wangzhou1@hisilicon.com>
12956 L:      linux-pci@vger.kernel.org
12957 S:      Maintained
12958 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12959 F:      drivers/pci/controller/dwc/pcie-hisi.c
12960
12961 PCIE DRIVER FOR HISILICON KIRIN
12962 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12963 M:      Binghui Wang <wangbinghui@hisilicon.com>
12964 L:      linux-pci@vger.kernel.org
12965 S:      Maintained
12966 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12967 F:      drivers/pci/controller/dwc/pcie-kirin.c
12968
12969 PCIE DRIVER FOR HISILICON STB
12970 M:      Shawn Guo <shawn.guo@linaro.org>
12971 L:      linux-pci@vger.kernel.org
12972 S:      Maintained
12973 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12974 F:      drivers/pci/controller/dwc/pcie-histb.c
12975
12976 PCIE DRIVER FOR MEDIATEK
12977 M:      Ryder Lee <ryder.lee@mediatek.com>
12978 L:      linux-pci@vger.kernel.org
12979 L:      linux-mediatek@lists.infradead.org
12980 S:      Supported
12981 F:      Documentation/devicetree/bindings/pci/mediatek*
12982 F:      drivers/pci/controller/*mediatek*
12983
12984 PCIE DRIVER FOR QUALCOMM MSM
12985 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12986 L:      linux-pci@vger.kernel.org
12987 L:      linux-arm-msm@vger.kernel.org
12988 S:      Maintained
12989 F:      drivers/pci/controller/dwc/*qcom*
12990
12991 PCIE DRIVER FOR ROCKCHIP
12992 M:      Shawn Lin <shawn.lin@rock-chips.com>
12993 L:      linux-pci@vger.kernel.org
12994 L:      linux-rockchip@lists.infradead.org
12995 S:      Maintained
12996 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12997 F:      drivers/pci/controller/pcie-rockchip*
12998
12999 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13000 M:      Linus Walleij <linus.walleij@linaro.org>
13001 L:      linux-pci@vger.kernel.org
13002 S:      Maintained
13003 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13004 F:      drivers/pci/controller/pci-v3-semi.c
13005
13006 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13007 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13008 L:      linux-pci@vger.kernel.org
13009 S:      Maintained
13010 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13011 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13012
13013 PCIE DRIVER FOR ST SPEAR13XX
13014 M:      Pratyush Anand <pratyush.anand@gmail.com>
13015 L:      linux-pci@vger.kernel.org
13016 S:      Maintained
13017 F:      drivers/pci/controller/dwc/*spear*
13018
13019 PCMCIA SUBSYSTEM
13020 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13022 S:      Odd Fixes
13023 F:      Documentation/pcmcia/
13024 F:      tools/pcmcia/
13025 F:      drivers/pcmcia/
13026 F:      include/pcmcia/
13027
13028 PCNET32 NETWORK DRIVER
13029 M:      Don Fry <pcnet32@frontier.com>
13030 L:      netdev@vger.kernel.org
13031 S:      Maintained
13032 F:      drivers/net/ethernet/amd/pcnet32.c
13033
13034 PCRYPT PARALLEL CRYPTO ENGINE
13035 M:      Steffen Klassert <steffen.klassert@secunet.com>
13036 L:      linux-crypto@vger.kernel.org
13037 S:      Maintained
13038 F:      crypto/pcrypt.c
13039 F:      include/crypto/pcrypt.h
13040
13041 PEAQ WMI HOTKEYS DRIVER
13042 M:      Hans de Goede <hdegoede@redhat.com>
13043 L:      platform-driver-x86@vger.kernel.org
13044 S:      Maintained
13045 F:      drivers/platform/x86/peaq-wmi.c
13046
13047 PENSANDO ETHERNET DRIVERS
13048 M:      Shannon Nelson <snelson@pensando.io>
13049 M:      Pensando Drivers <drivers@pensando.io>
13050 L:      netdev@vger.kernel.org
13051 S:      Supported
13052 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13053 F:      drivers/net/ethernet/pensando/
13054
13055 PER-CPU MEMORY ALLOCATOR
13056 M:      Dennis Zhou <dennis@kernel.org>
13057 M:      Tejun Heo <tj@kernel.org>
13058 M:      Christoph Lameter <cl@linux.com>
13059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13060 S:      Maintained
13061 F:      include/linux/percpu*.h
13062 F:      mm/percpu*.c
13063 F:      arch/*/include/asm/percpu.h
13064
13065 PER-TASK DELAY ACCOUNTING
13066 M:      Balbir Singh <bsingharora@gmail.com>
13067 S:      Maintained
13068 F:      include/linux/delayacct.h
13069 F:      kernel/delayacct.c
13070
13071 PERFORMANCE EVENTS SUBSYSTEM
13072 M:      Peter Zijlstra <peterz@infradead.org>
13073 M:      Ingo Molnar <mingo@redhat.com>
13074 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13075 R:      Mark Rutland <mark.rutland@arm.com>
13076 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13077 R:      Jiri Olsa <jolsa@redhat.com>
13078 R:      Namhyung Kim <namhyung@kernel.org>
13079 L:      linux-kernel@vger.kernel.org
13080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13081 S:      Supported
13082 F:      kernel/events/*
13083 F:      include/linux/perf_event.h
13084 F:      include/uapi/linux/perf_event.h
13085 F:      arch/*/kernel/perf_event*.c
13086 F:      arch/*/kernel/*/perf_event*.c
13087 F:      arch/*/kernel/*/*/perf_event*.c
13088 F:      arch/*/include/asm/perf_event.h
13089 F:      arch/*/kernel/perf_callchain.c
13090 F:      arch/*/events/*
13091 F:      arch/*/events/*/*
13092 F:      tools/perf/
13093
13094 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13095 R:      John Garry <john.garry@huawei.com>
13096 R:      Will Deacon <will@kernel.org>
13097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13098 S:      Supported
13099 F:      tools/perf/pmu-events/arch/arm64/
13100
13101 PERSONALITY HANDLING
13102 M:      Christoph Hellwig <hch@infradead.org>
13103 L:      linux-abi-devel@lists.sourceforge.net
13104 S:      Maintained
13105 F:      include/linux/personality.h
13106 F:      include/uapi/linux/personality.h
13107
13108 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13109 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13110 L:      linux-input@vger.kernel.org
13111 S:      Maintained
13112 F:      Documentation/input/devices/pxrc.rst
13113 F:      drivers/input/joystick/pxrc.c
13114
13115 FLYSKY FSIA6B RC RECEIVER
13116 M:      Markus Koch <markus@notsyncing.net>
13117 L:      linux-input@vger.kernel.org
13118 S:      Maintained
13119 F:      drivers/input/joystick/fsia6b.c
13120
13121 PHONET PROTOCOL
13122 M:      Remi Denis-Courmont <courmisch@gmail.com>
13123 S:      Supported
13124 F:      Documentation/networking/phonet.txt
13125 F:      include/linux/phonet.h
13126 F:      include/net/phonet/
13127 F:      include/uapi/linux/phonet.h
13128 F:      net/phonet/
13129
13130 PHRAM MTD DRIVER
13131 M:      Joern Engel <joern@lazybastard.org>
13132 L:      linux-mtd@lists.infradead.org
13133 S:      Maintained
13134 F:      drivers/mtd/devices/phram.c
13135
13136 PICOLCD HID DRIVER
13137 M:      Bruno Prémont <bonbons@linux-vserver.org>
13138 L:      linux-input@vger.kernel.org
13139 S:      Maintained
13140 F:      drivers/hid/hid-picolcd*
13141
13142 PICOXCELL SUPPORT
13143 M:      Jamie Iles <jamie@jamieiles.com>
13144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13145 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13146 S:      Supported
13147 F:      arch/arm/boot/dts/picoxcell*
13148 F:      arch/arm/mach-picoxcell/
13149 F:      drivers/crypto/picoxcell*
13150
13151 PIDFD API
13152 M:      Christian Brauner <christian@brauner.io>
13153 L:      linux-kernel@vger.kernel.org
13154 S:      Maintained
13155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13156 F:      samples/pidfd/
13157 F:      tools/testing/selftests/pidfd/
13158 F:      tools/testing/selftests/clone3/
13159 K:      (?i)pidfd
13160 K:      (?i)clone3
13161 K:      \b(clone_args|kernel_clone_args)\b
13162
13163 PIN CONTROL SUBSYSTEM
13164 M:      Linus Walleij <linus.walleij@linaro.org>
13165 L:      linux-gpio@vger.kernel.org
13166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13167 S:      Maintained
13168 F:      Documentation/devicetree/bindings/pinctrl/
13169 F:      Documentation/driver-api/pinctl.rst
13170 F:      drivers/pinctrl/
13171 F:      include/linux/pinctrl/
13172
13173 PIN CONTROLLER - MICROCHIP AT91
13174 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13176 L:      linux-gpio@vger.kernel.org
13177 S:      Supported
13178 F:      drivers/pinctrl/pinctrl-at91*
13179 F:      drivers/gpio/gpio-sama5d2-piobu.c
13180
13181 PIN CONTROLLER - FREESCALE
13182 M:      Dong Aisheng <aisheng.dong@nxp.com>
13183 M:      Fabio Estevam <festevam@gmail.com>
13184 M:      Shawn Guo <shawnguo@kernel.org>
13185 M:      Stefan Agner <stefan@agner.ch>
13186 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13187 L:      linux-gpio@vger.kernel.org
13188 S:      Maintained
13189 F:      drivers/pinctrl/freescale/
13190 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13191
13192 PIN CONTROLLER - INTEL
13193 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13194 M:      Andy Shevchenko <andy@kernel.org>
13195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13196 S:      Maintained
13197 F:      drivers/pinctrl/intel/
13198
13199 PIN CONTROLLER - MEDIATEK
13200 M:      Sean Wang <sean.wang@kernel.org>
13201 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13202 S:      Maintained
13203 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13204 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13205 F:      drivers/pinctrl/mediatek/
13206
13207 PIN CONTROLLER - QUALCOMM
13208 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13209 S:      Maintained
13210 L:      linux-arm-msm@vger.kernel.org
13211 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13212 F:      drivers/pinctrl/qcom/
13213
13214 PIN CONTROLLER - RENESAS
13215 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13216 L:      linux-renesas-soc@vger.kernel.org
13217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13218 S:      Maintained
13219 F:      drivers/pinctrl/pinctrl-rz*
13220 F:      drivers/pinctrl/sh-pfc/
13221
13222 PIN CONTROLLER - SAMSUNG
13223 M:      Tomasz Figa <tomasz.figa@gmail.com>
13224 M:      Krzysztof Kozlowski <krzk@kernel.org>
13225 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13227 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13228 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13230 S:      Maintained
13231 F:      drivers/pinctrl/samsung/
13232 F:      include/dt-bindings/pinctrl/samsung.h
13233 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13234
13235 PIN CONTROLLER - SINGLE
13236 M:      Tony Lindgren <tony@atomide.com>
13237 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13239 L:      linux-omap@vger.kernel.org
13240 S:      Maintained
13241 F:      drivers/pinctrl/pinctrl-single.c
13242
13243 PIN CONTROLLER - ST SPEAR
13244 M:      Viresh Kumar <vireshk@kernel.org>
13245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13246 W:      http://www.st.com/spear
13247 S:      Maintained
13248 F:      drivers/pinctrl/spear/
13249
13250 PISTACHIO SOC SUPPORT
13251 M:      James Hartley <james.hartley@sondrel.com>
13252 L:      linux-mips@vger.kernel.org
13253 S:      Odd Fixes
13254 F:      arch/mips/pistachio/
13255 F:      arch/mips/include/asm/mach-pistachio/
13256 F:      arch/mips/boot/dts/img/pistachio*
13257 F:      arch/mips/configs/pistachio*_defconfig
13258
13259 PKTCDVD DRIVER
13260 S:      Orphan
13261 M:      linux-block@vger.kernel.org
13262 F:      drivers/block/pktcdvd.c
13263 F:      include/linux/pktcdvd.h
13264 F:      include/uapi/linux/pktcdvd.h
13265
13266 PKUNITY SOC DRIVERS
13267 M:      Guan Xuetao <gxt@pku.edu.cn>
13268 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13269 S:      Maintained
13270 T:      git git://github.com/gxt/linux.git
13271 F:      drivers/input/serio/i8042-unicore32io.h
13272 F:      drivers/i2c/busses/i2c-puv3.c
13273 F:      drivers/video/fbdev/fb-puv3.c
13274 F:      drivers/rtc/rtc-puv3.c
13275
13276 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13277 M:      Tomasz Duszynski <tduszyns@gmail.com>
13278 S:      Maintained
13279 F:      drivers/iio/chemical/pms7003.c
13280 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13281
13282 PLX DMA DRIVER
13283 M:      Logan Gunthorpe <logang@deltatee.com>
13284 S:      Maintained
13285 F:      drivers/dma/plx_dma.c
13286
13287 PMBUS HARDWARE MONITORING DRIVERS
13288 M:      Guenter Roeck <linux@roeck-us.net>
13289 L:      linux-hwmon@vger.kernel.org
13290 W:      http://hwmon.wiki.kernel.org/
13291 W:      http://www.roeck-us.net/linux/drivers/
13292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13293 S:      Maintained
13294 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13295 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13296 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13297 F:      Documentation/hwmon/adm1275.rst
13298 F:      Documentation/hwmon/ibm-cffps.rst
13299 F:      Documentation/hwmon/ir35221.rst
13300 F:      Documentation/hwmon/lm25066.rst
13301 F:      Documentation/hwmon/ltc2978.rst
13302 F:      Documentation/hwmon/ltc3815.rst
13303 F:      Documentation/hwmon/max16064.rst
13304 F:      Documentation/hwmon/max20751.rst
13305 F:      Documentation/hwmon/max31785.rst
13306 F:      Documentation/hwmon/max34440.rst
13307 F:      Documentation/hwmon/max8688.rst
13308 F:      Documentation/hwmon/pmbus.rst
13309 F:      Documentation/hwmon/pmbus-core.rst
13310 F:      Documentation/hwmon/tps40422.rst
13311 F:      Documentation/hwmon/ucd9000.rst
13312 F:      Documentation/hwmon/ucd9200.rst
13313 F:      Documentation/hwmon/zl6100.rst
13314 F:      drivers/hwmon/pmbus/
13315 F:      include/linux/pmbus.h
13316
13317 PMC SIERRA MaxRAID DRIVER
13318 L:      linux-scsi@vger.kernel.org
13319 W:      http://www.pmc-sierra.com/
13320 S:      Orphan
13321 F:      drivers/scsi/pmcraid.*
13322
13323 PMC SIERRA PM8001 DRIVER
13324 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13325 L:      linux-scsi@vger.kernel.org
13326 S:      Supported
13327 F:      drivers/scsi/pm8001/
13328
13329 PM-GRAPH UTILITY
13330 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13331 L:      linux-pm@vger.kernel.org
13332 W:      https://01.org/pm-graph
13333 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13334 T:      git git://github.com/intel/pm-graph
13335 S:      Supported
13336 F:      tools/power/pm-graph
13337
13338 PNI RM3100 IIO DRIVER
13339 M:      Song Qiang <songqiang1304521@gmail.com>
13340 L:      linux-iio@vger.kernel.org
13341 S:      Maintained
13342 F:      drivers/iio/magnetometer/rm3100*
13343 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13344
13345 PNP SUPPORT
13346 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13347 S:      Maintained
13348 F:      drivers/pnp/
13349
13350 POSIX CLOCKS and TIMERS
13351 M:      Thomas Gleixner <tglx@linutronix.de>
13352 L:      linux-kernel@vger.kernel.org
13353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13354 S:      Maintained
13355 F:      fs/timerfd.c
13356 F:      include/linux/timer*
13357 F:      include/linux/time_namespace.h
13358 F:      kernel/time_namespace.c
13359 F:      kernel/time/*timer*
13360
13361 POWER MANAGEMENT CORE
13362 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13363 L:      linux-pm@vger.kernel.org
13364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13365 B:      https://bugzilla.kernel.org
13366 S:      Supported
13367 F:      drivers/base/power/
13368 F:      include/linux/pm.h
13369 F:      include/linux/pm_*
13370 F:      include/linux/powercap.h
13371 F:      include/linux/intel_rapl.h
13372 F:      drivers/powercap/
13373 F:      kernel/configs/nopm.config
13374
13375 POWER STATE COORDINATION INTERFACE (PSCI)
13376 M:      Mark Rutland <mark.rutland@arm.com>
13377 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13378 L:      linux-arm-kernel@lists.infradead.org
13379 S:      Maintained
13380 F:      drivers/firmware/psci/
13381 F:      include/linux/psci.h
13382 F:      include/uapi/linux/psci.h
13383
13384 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13385 M:      Sebastian Reichel <sre@kernel.org>
13386 L:      linux-pm@vger.kernel.org
13387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13388 S:      Maintained
13389 F:      Documentation/ABI/testing/sysfs-class-power
13390 F:      Documentation/devicetree/bindings/power/supply/
13391 F:      include/linux/power_supply.h
13392 F:      drivers/power/supply/
13393
13394 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13395 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13396 L:      linuxppc-dev@lists.ozlabs.org
13397 S:      Maintained
13398 F:      drivers/char/powernv-op-panel.c
13399
13400 PPP OVER ATM (RFC 2364)
13401 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13402 S:      Maintained
13403 F:      net/atm/pppoatm.c
13404 F:      include/uapi/linux/atmppp.h
13405
13406 PPP OVER ETHERNET
13407 M:      Michal Ostrowski <mostrows@earthlink.net>
13408 S:      Maintained
13409 F:      drivers/net/ppp/pppoe.c
13410 F:      drivers/net/ppp/pppox.c
13411
13412 PPP OVER L2TP
13413 M:      James Chapman <jchapman@katalix.com>
13414 S:      Maintained
13415 F:      net/l2tp/l2tp_ppp.c
13416 F:      include/linux/if_pppol2tp.h
13417 F:      include/uapi/linux/if_pppol2tp.h
13418
13419 PPP PROTOCOL DRIVERS AND COMPRESSORS
13420 M:      Paul Mackerras <paulus@samba.org>
13421 L:      linux-ppp@vger.kernel.org
13422 S:      Maintained
13423 F:      drivers/net/ppp/ppp_*
13424
13425 PPS SUPPORT
13426 M:      Rodolfo Giometti <giometti@enneenne.com>
13427 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13428 L:      linuxpps@ml.enneenne.com (subscribers-only)
13429 S:      Maintained
13430 F:      Documentation/driver-api/pps.rst
13431 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13432 F:      Documentation/ABI/testing/sysfs-pps
13433 F:      drivers/pps/
13434 F:      include/linux/pps*.h
13435 F:      include/uapi/linux/pps.h
13436
13437 PPTP DRIVER
13438 M:      Dmitry Kozlov <xeb@mail.ru>
13439 L:      netdev@vger.kernel.org
13440 S:      Maintained
13441 F:      drivers/net/ppp/pptp.c
13442 W:      http://sourceforge.net/projects/accel-pptp
13443
13444 PRINTK
13445 M:      Petr Mladek <pmladek@suse.com>
13446 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13447 R:      Steven Rostedt <rostedt@goodmis.org>
13448 S:      Maintained
13449 F:      kernel/printk/
13450 F:      include/linux/printk.h
13451
13452 PRISM54 WIRELESS DRIVER
13453 M:      Luis Chamberlain <mcgrof@kernel.org>
13454 L:      linux-wireless@vger.kernel.org
13455 W:      http://wireless.kernel.org/en/users/Drivers/p54
13456 S:      Obsolete
13457 F:      drivers/net/wireless/intersil/prism54/
13458
13459 PROC FILESYSTEM
13460 R:      Alexey Dobriyan <adobriyan@gmail.com>
13461 L:      linux-kernel@vger.kernel.org
13462 L:      linux-fsdevel@vger.kernel.org
13463 S:      Maintained
13464 F:      fs/proc/
13465 F:      include/linux/proc_fs.h
13466 F:      tools/testing/selftests/proc/
13467 F:      Documentation/filesystems/proc.txt
13468
13469 PROC SYSCTL
13470 M:      Luis Chamberlain <mcgrof@kernel.org>
13471 M:      Kees Cook <keescook@chromium.org>
13472 M:      Iurii Zaikin <yzaikin@google.com>
13473 L:      linux-kernel@vger.kernel.org
13474 L:      linux-fsdevel@vger.kernel.org
13475 S:      Maintained
13476 F:      fs/proc/proc_sysctl.c
13477 F:      include/linux/sysctl.h
13478 F:      kernel/sysctl.c
13479 F:      kernel/sysctl-test.c
13480 F:      tools/testing/selftests/sysctl/
13481
13482 PS3 NETWORK SUPPORT
13483 M:      Geoff Levand <geoff@infradead.org>
13484 L:      netdev@vger.kernel.org
13485 L:      linuxppc-dev@lists.ozlabs.org
13486 S:      Maintained
13487 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13488
13489 PS3 PLATFORM SUPPORT
13490 M:      Geoff Levand <geoff@infradead.org>
13491 L:      linuxppc-dev@lists.ozlabs.org
13492 S:      Maintained
13493 F:      arch/powerpc/boot/ps3*
13494 F:      arch/powerpc/include/asm/lv1call.h
13495 F:      arch/powerpc/include/asm/ps3*.h
13496 F:      arch/powerpc/platforms/ps3/
13497 F:      drivers/*/ps3*
13498 F:      drivers/ps3/
13499 F:      drivers/rtc/rtc-ps3.c
13500 F:      drivers/usb/host/*ps3.c
13501 F:      sound/ppc/snd_ps3*
13502
13503 PS3VRAM DRIVER
13504 M:      Jim Paris <jim@jtan.com>
13505 M:      Geoff Levand <geoff@infradead.org>
13506 L:      linuxppc-dev@lists.ozlabs.org
13507 S:      Maintained
13508 F:      drivers/block/ps3vram.c
13509
13510 PSAMPLE PACKET SAMPLING SUPPORT:
13511 M:      Yotam Gigi <yotam.gi@gmail.com>
13512 S:      Maintained
13513 F:      net/psample
13514 F:      include/net/psample.h
13515 F:      include/uapi/linux/psample.h
13516
13517 PSTORE FILESYSTEM
13518 M:      Kees Cook <keescook@chromium.org>
13519 M:      Anton Vorontsov <anton@enomsg.org>
13520 M:      Colin Cross <ccross@android.com>
13521 M:      Tony Luck <tony.luck@intel.com>
13522 S:      Maintained
13523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13524 F:      fs/pstore/
13525 F:      include/linux/pstore*
13526 F:      drivers/firmware/efi/efi-pstore.c
13527 F:      drivers/acpi/apei/erst.c
13528 F:      Documentation/admin-guide/ramoops.rst
13529 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13530 K:      \b(pstore|ramoops)
13531
13532 PTP HARDWARE CLOCK SUPPORT
13533 M:      Richard Cochran <richardcochran@gmail.com>
13534 L:      netdev@vger.kernel.org
13535 S:      Maintained
13536 W:      http://linuxptp.sourceforge.net/
13537 F:      Documentation/ABI/testing/sysfs-ptp
13538 F:      Documentation/driver-api/ptp.rst
13539 F:      drivers/net/phy/dp83640*
13540 F:      drivers/ptp/*
13541 F:      include/linux/ptp_cl*
13542
13543 PTRACE SUPPORT
13544 M:      Oleg Nesterov <oleg@redhat.com>
13545 S:      Maintained
13546 F:      include/asm-generic/syscall.h
13547 F:      include/linux/ptrace.h
13548 F:      include/linux/regset.h
13549 F:      include/linux/tracehook.h
13550 F:      include/uapi/linux/ptrace.h
13551 F:      include/uapi/linux/ptrace.h
13552 F:      kernel/ptrace.c
13553 F:      arch/*/ptrace*.c
13554 F:      arch/*/*/ptrace*.c
13555 F:      arch/*/include/asm/ptrace*.h
13556
13557 PULSE8-CEC DRIVER
13558 M:      Hans Verkuil <hverkuil@xs4all.nl>
13559 L:      linux-media@vger.kernel.org
13560 T:      git git://linuxtv.org/media_tree.git
13561 S:      Maintained
13562 F:      drivers/media/usb/pulse8-cec/*
13563 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13564
13565 PVRUSB2 VIDEO4LINUX DRIVER
13566 M:      Mike Isely <isely@pobox.com>
13567 L:      pvrusb2@isely.net       (subscribers-only)
13568 L:      linux-media@vger.kernel.org
13569 W:      http://www.isely.net/pvrusb2/
13570 T:      git git://linuxtv.org/media_tree.git
13571 S:      Maintained
13572 F:      Documentation/media/v4l-drivers/pvrusb2*
13573 F:      drivers/media/usb/pvrusb2/
13574
13575 PWC WEBCAM DRIVER
13576 M:      Hans Verkuil <hverkuil@xs4all.nl>
13577 L:      linux-media@vger.kernel.org
13578 T:      git git://linuxtv.org/media_tree.git
13579 S:      Odd Fixes
13580 F:      drivers/media/usb/pwc/*
13581 F:      include/trace/events/pwc.h
13582
13583 PWM FAN DRIVER
13584 M:      Kamil Debski <kamil@wypas.org>
13585 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13586 L:      linux-hwmon@vger.kernel.org
13587 S:      Supported
13588 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13589 F:      Documentation/hwmon/pwm-fan.rst
13590 F:      drivers/hwmon/pwm-fan.c
13591
13592 PWM IR Transmitter
13593 M:      Sean Young <sean@mess.org>
13594 L:      linux-media@vger.kernel.org
13595 S:      Maintained
13596 F:      drivers/media/rc/pwm-ir-tx.c
13597
13598 PWM SUBSYSTEM
13599 M:      Thierry Reding <thierry.reding@gmail.com>
13600 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13601 L:      linux-pwm@vger.kernel.org
13602 S:      Maintained
13603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13604 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13605 F:      Documentation/driver-api/pwm.rst
13606 F:      Documentation/devicetree/bindings/pwm/
13607 F:      include/linux/pwm.h
13608 F:      drivers/pwm/
13609 F:      drivers/video/backlight/pwm_bl.c
13610 F:      include/linux/pwm_backlight.h
13611 F:      drivers/gpio/gpio-mvebu.c
13612 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13613 K:      pwm_(config|apply_state|ops)
13614
13615 PXA GPIO DRIVER
13616 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13617 L:      linux-gpio@vger.kernel.org
13618 S:      Maintained
13619 F:      drivers/gpio/gpio-pxa.c
13620
13621 PXA MMCI DRIVER
13622 S:      Orphan
13623
13624 PXA RTC DRIVER
13625 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13626 L:      linux-rtc@vger.kernel.org
13627 S:      Maintained
13628
13629 PXA2xx/PXA3xx SUPPORT
13630 M:      Daniel Mack <daniel@zonque.org>
13631 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13632 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13634 T:      git git://github.com/hzhuang1/linux.git
13635 T:      git git://github.com/rjarzmik/linux.git
13636 S:      Maintained
13637 F:      arch/arm/boot/dts/pxa*
13638 F:      arch/arm/mach-pxa/
13639 F:      drivers/dma/pxa*
13640 F:      drivers/pcmcia/pxa2xx*
13641 F:      drivers/pinctrl/pxa/
13642 F:      drivers/spi/spi-pxa2xx*
13643 F:      drivers/usb/gadget/udc/pxa2*
13644 F:      include/sound/pxa2xx-lib.h
13645 F:      sound/arm/pxa*
13646 F:      sound/soc/pxa/
13647
13648 QAT DRIVER
13649 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13650 L:      qat-linux@intel.com
13651 S:      Supported
13652 F:      drivers/crypto/qat/
13653
13654 QCOM AUDIO (ASoC) DRIVERS
13655 M:      Patrick Lai <plai@codeaurora.org>
13656 M:      Banajit Goswami <bgoswami@codeaurora.org>
13657 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13658 S:      Supported
13659 F:      sound/soc/qcom/
13660
13661 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13662 M:      Gabriel Somlo <somlo@cmu.edu>
13663 M:      "Michael S. Tsirkin" <mst@redhat.com>
13664 L:      qemu-devel@nongnu.org
13665 S:      Maintained
13666 F:      drivers/firmware/qemu_fw_cfg.c
13667 F:      include/uapi/linux/qemu_fw_cfg.h
13668
13669 QIB DRIVER
13670 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13671 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13672 L:      linux-rdma@vger.kernel.org
13673 S:      Supported
13674 F:      drivers/infiniband/hw/qib/
13675
13676 QLOGIC QL41xxx FCOE DRIVER
13677 M:      QLogic-Storage-Upstream@cavium.com
13678 L:      linux-scsi@vger.kernel.org
13679 S:      Supported
13680 F:      drivers/scsi/qedf/
13681
13682 QLOGIC QL41xxx ISCSI DRIVER
13683 M:      QLogic-Storage-Upstream@cavium.com
13684 L:      linux-scsi@vger.kernel.org
13685 S:      Supported
13686 F:      drivers/scsi/qedi/
13687
13688 QLOGIC QL4xxx ETHERNET DRIVER
13689 M:      Ariel Elior <aelior@marvell.com>
13690 M:      GR-everest-linux-l2@marvell.com
13691 L:      netdev@vger.kernel.org
13692 S:      Supported
13693 F:      drivers/net/ethernet/qlogic/qed/
13694 F:      include/linux/qed/
13695 F:      drivers/net/ethernet/qlogic/qede/
13696
13697 QLOGIC QL4xxx RDMA DRIVER
13698 M:      Michal Kalderon <mkalderon@marvell.com>
13699 M:      Ariel Elior <aelior@marvell.com>
13700 L:      linux-rdma@vger.kernel.org
13701 S:      Supported
13702 F:      drivers/infiniband/hw/qedr/
13703 F:      include/uapi/rdma/qedr-abi.h
13704
13705 QLOGIC QLA1280 SCSI DRIVER
13706 M:      Michael Reed <mdr@sgi.com>
13707 L:      linux-scsi@vger.kernel.org
13708 S:      Maintained
13709 F:      drivers/scsi/qla1280.[ch]
13710
13711 QLOGIC QLA2XXX FC-SCSI DRIVER
13712 M:      hmadhani@marvell.com
13713 L:      linux-scsi@vger.kernel.org
13714 S:      Supported
13715 F:      Documentation/scsi/LICENSE.qla2xxx
13716 F:      drivers/scsi/qla2xxx/
13717
13718 QLOGIC QLA3XXX NETWORK DRIVER
13719 M:      GR-Linux-NIC-Dev@marvell.com
13720 L:      netdev@vger.kernel.org
13721 S:      Supported
13722 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13723 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13724
13725 QLOGIC QLA4XXX iSCSI DRIVER
13726 M:      QLogic-Storage-Upstream@qlogic.com
13727 L:      linux-scsi@vger.kernel.org
13728 S:      Supported
13729 F:      Documentation/scsi/LICENSE.qla4xxx
13730 F:      drivers/scsi/qla4xxx/
13731
13732 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13733 M:      Shahed Shaikh <shshaikh@marvell.com>
13734 M:      Manish Chopra <manishc@marvell.com>
13735 M:      GR-Linux-NIC-Dev@marvell.com
13736 L:      netdev@vger.kernel.org
13737 S:      Supported
13738 F:      drivers/net/ethernet/qlogic/qlcnic/
13739
13740 QLOGIC QLGE 10Gb ETHERNET DRIVER
13741 M:      Manish Chopra <manishc@marvell.com>
13742 M:      GR-Linux-NIC-Dev@marvell.com
13743 L:      netdev@vger.kernel.org
13744 S:      Supported
13745 F:      drivers/staging/qlge/
13746
13747 QM1D1B0004 MEDIA DRIVER
13748 M:      Akihiro Tsukada <tskd08@gmail.com>
13749 L:      linux-media@vger.kernel.org
13750 S:      Odd Fixes
13751 F:      drivers/media/tuners/qm1d1b0004*
13752
13753 QM1D1C0042 MEDIA DRIVER
13754 M:      Akihiro Tsukada <tskd08@gmail.com>
13755 L:      linux-media@vger.kernel.org
13756 S:      Odd Fixes
13757 F:      drivers/media/tuners/qm1d1c0042*
13758
13759 QNX4 FILESYSTEM
13760 M:      Anders Larsen <al@alarsen.net>
13761 W:      http://www.alarsen.net/linux/qnx4fs/
13762 S:      Maintained
13763 F:      fs/qnx4/
13764 F:      include/uapi/linux/qnx4_fs.h
13765 F:      include/uapi/linux/qnxtypes.h
13766
13767 QORIQ DPAA2 FSL-MC BUS DRIVER
13768 M:      Stuart Yoder <stuyoder@gmail.com>
13769 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13770 L:      linux-kernel@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/bus/fsl-mc/
13773 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13774 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13775
13776 QT1010 MEDIA DRIVER
13777 M:      Antti Palosaari <crope@iki.fi>
13778 L:      linux-media@vger.kernel.org
13779 W:      https://linuxtv.org
13780 W:      http://palosaari.fi/linux/
13781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13782 T:      git git://linuxtv.org/anttip/media_tree.git
13783 S:      Maintained
13784 F:      drivers/media/tuners/qt1010*
13785
13786 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13787 M:      Kalle Valo <kvalo@codeaurora.org>
13788 L:      ath10k@lists.infradead.org
13789 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13791 S:      Supported
13792 F:      drivers/net/wireless/ath/ath10k/
13793
13794 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13795 M:      Kalle Valo <kvalo@codeaurora.org>
13796 L:      ath11k@lists.infradead.org
13797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13798 S:      Supported
13799 F:      drivers/net/wireless/ath/ath11k/
13800
13801 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13802 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13803 L:      linux-wireless@vger.kernel.org
13804 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13805 S:      Supported
13806 F:      drivers/net/wireless/ath/ath9k/
13807
13808 QUALCOMM CAMERA SUBSYSTEM DRIVER
13809 M:      Todor Tomov <todor.too@gmail.com>
13810 L:      linux-media@vger.kernel.org
13811 S:      Maintained
13812 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13813 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13814 F:      drivers/media/platform/qcom/camss/
13815
13816 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13817 M:      Ilia Lin <ilia.lin@kernel.org>
13818 L:      linux-pm@vger.kernel.org
13819 S:      Maintained
13820 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13821 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13822
13823 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13824 M:      Niklas Cassel <nks@flawful.org>
13825 L:      linux-pm@vger.kernel.org
13826 L:      linux-arm-msm@vger.kernel.org
13827 S:      Maintained
13828 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13829 F:      drivers/power/avs/qcom-cpr.c
13830
13831 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13832 M:      Timur Tabi <timur@kernel.org>
13833 L:      netdev@vger.kernel.org
13834 S:      Maintained
13835 F:      drivers/net/ethernet/qualcomm/emac/
13836
13837 QUALCOMM ETHQOS ETHERNET DRIVER
13838 M:      Vinod Koul <vkoul@kernel.org>
13839 L:      netdev@vger.kernel.org
13840 S:      Maintained
13841 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13842 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13843
13844 QUALCOMM GENERIC INTERFACE I2C DRIVER
13845 M:      Alok Chauhan <alokc@codeaurora.org>
13846 L:      linux-i2c@vger.kernel.org
13847 L:      linux-arm-msm@vger.kernel.org
13848 S:      Supported
13849 F:      drivers/i2c/busses/i2c-qcom-geni.c
13850
13851 QUALCOMM HEXAGON ARCHITECTURE
13852 M:      Brian Cain <bcain@codeaurora.org>
13853 L:      linux-hexagon@vger.kernel.org
13854 S:      Supported
13855 F:      arch/hexagon/
13856
13857 QUALCOMM HIDMA DRIVER
13858 M:      Sinan Kaya <okaya@kernel.org>
13859 L:      linux-arm-kernel@lists.infradead.org
13860 L:      linux-arm-msm@vger.kernel.org
13861 L:      dmaengine@vger.kernel.org
13862 S:      Supported
13863 F:      drivers/dma/qcom/hidma*
13864
13865 QUALCOMM IOMMU
13866 M:      Rob Clark <robdclark@gmail.com>
13867 L:      iommu@lists.linux-foundation.org
13868 L:      linux-arm-msm@vger.kernel.org
13869 S:      Maintained
13870 F:      drivers/iommu/qcom_iommu.c
13871
13872 QUALCOMM RMNET DRIVER
13873 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13874 M:      Sean Tranchetti <stranche@codeaurora.org>
13875 L:      netdev@vger.kernel.org
13876 S:      Maintained
13877 F:      drivers/net/ethernet/qualcomm/rmnet/
13878 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13879 F:      include/linux/if_rmnet.h
13880
13881 QUALCOMM TSENS THERMAL DRIVER
13882 M:      Amit Kucheria <amit.kucheria@linaro.org>
13883 L:      linux-pm@vger.kernel.org
13884 L:      linux-arm-msm@vger.kernel.org
13885 S:      Maintained
13886 F:      drivers/thermal/qcom/
13887 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13888
13889 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13890 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13891 L:      linux-media@vger.kernel.org
13892 L:      linux-arm-msm@vger.kernel.org
13893 T:      git git://linuxtv.org/media_tree.git
13894 S:      Maintained
13895 F:      drivers/media/platform/qcom/venus/
13896
13897 QUALCOMM WCN36XX WIRELESS DRIVER
13898 M:      Kalle Valo <kvalo@codeaurora.org>
13899 L:      wcn36xx@lists.infradead.org
13900 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13901 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13902 S:      Supported
13903 F:      drivers/net/wireless/ath/wcn36xx/
13904
13905 QUANTENNA QTNFMAC WIRELESS DRIVER
13906 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13907 M:      Avinash Patil <avinashp@quantenna.com>
13908 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13909 L:      linux-wireless@vger.kernel.org
13910 S:      Maintained
13911 F:      drivers/net/wireless/quantenna
13912
13913 RADEON and AMDGPU DRM DRIVERS
13914 M:      Alex Deucher <alexander.deucher@amd.com>
13915 M:      Christian König <christian.koenig@amd.com>
13916 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13917 L:      amd-gfx@lists.freedesktop.org
13918 T:      git git://people.freedesktop.org/~agd5f/linux
13919 S:      Supported
13920 F:      drivers/gpu/drm/radeon/
13921 F:      include/uapi/drm/radeon_drm.h
13922 F:      drivers/gpu/drm/amd/
13923 F:      include/uapi/drm/amdgpu_drm.h
13924
13925 RADEON FRAMEBUFFER DISPLAY DRIVER
13926 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13927 L:      linux-fbdev@vger.kernel.org
13928 S:      Maintained
13929 F:      drivers/video/fbdev/aty/radeon*
13930 F:      include/uapi/linux/radeonfb.h
13931
13932 RADIOSHARK RADIO DRIVER
13933 M:      Hans Verkuil <hverkuil@xs4all.nl>
13934 L:      linux-media@vger.kernel.org
13935 T:      git git://linuxtv.org/media_tree.git
13936 S:      Maintained
13937 F:      drivers/media/radio/radio-shark.c
13938
13939 RADIOSHARK2 RADIO DRIVER
13940 M:      Hans Verkuil <hverkuil@xs4all.nl>
13941 L:      linux-media@vger.kernel.org
13942 T:      git git://linuxtv.org/media_tree.git
13943 S:      Maintained
13944 F:      drivers/media/radio/radio-shark2.c
13945 F:      drivers/media/radio/radio-tea5777.c
13946
13947 RADOS BLOCK DEVICE (RBD)
13948 M:      Ilya Dryomov <idryomov@gmail.com>
13949 M:      Sage Weil <sage@redhat.com>
13950 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13951 L:      ceph-devel@vger.kernel.org
13952 W:      http://ceph.com/
13953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13954 T:      git git://github.com/ceph/ceph-client.git
13955 S:      Supported
13956 F:      Documentation/ABI/testing/sysfs-bus-rbd
13957 F:      drivers/block/rbd.c
13958 F:      drivers/block/rbd_types.h
13959
13960 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13961 M:      Paul Mackerras <paulus@samba.org>
13962 L:      linux-fbdev@vger.kernel.org
13963 S:      Maintained
13964 F:      drivers/video/fbdev/aty/aty128fb.c
13965
13966 RAINSHADOW-CEC DRIVER
13967 M:      Hans Verkuil <hverkuil@xs4all.nl>
13968 L:      linux-media@vger.kernel.org
13969 T:      git git://linuxtv.org/media_tree.git
13970 S:      Maintained
13971 F:      drivers/media/usb/rainshadow-cec/*
13972
13973 RALINK MIPS ARCHITECTURE
13974 M:      John Crispin <john@phrozen.org>
13975 L:      linux-mips@vger.kernel.org
13976 S:      Maintained
13977 F:      arch/mips/ralink
13978
13979 RALINK RT2X00 WIRELESS LAN DRIVER
13980 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13981 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13982 L:      linux-wireless@vger.kernel.org
13983 S:      Maintained
13984 F:      drivers/net/wireless/ralink/rt2x00/
13985
13986 RAMDISK RAM BLOCK DEVICE DRIVER
13987 M:      Jens Axboe <axboe@kernel.dk>
13988 S:      Maintained
13989 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13990 F:      drivers/block/brd.c
13991
13992 RANCHU VIRTUAL BOARD FOR MIPS
13993 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13994 L:      linux-mips@vger.kernel.org
13995 S:      Supported
13996 F:      arch/mips/generic/board-ranchu.c
13997 F:      arch/mips/configs/generic/board-ranchu.config
13998
13999 RANDOM NUMBER DRIVER
14000 M:      "Theodore Ts'o" <tytso@mit.edu>
14001 S:      Maintained
14002 F:      drivers/char/random.c
14003
14004 RAPIDIO SUBSYSTEM
14005 M:      Matt Porter <mporter@kernel.crashing.org>
14006 M:      Alexandre Bounine <alex.bou9@gmail.com>
14007 S:      Maintained
14008 F:      drivers/rapidio/
14009
14010 RAS INFRASTRUCTURE
14011 M:      Tony Luck <tony.luck@intel.com>
14012 M:      Borislav Petkov <bp@alien8.de>
14013 L:      linux-edac@vger.kernel.org
14014 S:      Maintained
14015 F:      drivers/ras/
14016 F:      include/linux/ras.h
14017 F:      include/ras/ras_event.h
14018 F:      Documentation/admin-guide/ras.rst
14019
14020 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14021 L:      linux-wireless@vger.kernel.org
14022 S:      Orphan
14023 F:      drivers/net/wireless/ray*
14024
14025 RCUTORTURE TEST FRAMEWORK
14026 M:      "Paul E. McKenney" <paulmck@kernel.org>
14027 M:      Josh Triplett <josh@joshtriplett.org>
14028 R:      Steven Rostedt <rostedt@goodmis.org>
14029 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14030 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14031 L:      rcu@vger.kernel.org
14032 S:      Supported
14033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14034 F:      tools/testing/selftests/rcutorture
14035
14036 RDC R-321X SoC
14037 M:      Florian Fainelli <florian@openwrt.org>
14038 S:      Maintained
14039
14040 RDC R6040 FAST ETHERNET DRIVER
14041 M:      Florian Fainelli <f.fainelli@gmail.com>
14042 L:      netdev@vger.kernel.org
14043 S:      Maintained
14044 F:      drivers/net/ethernet/rdc/r6040.c
14045
14046 RDMAVT - RDMA verbs software
14047 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14048 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14049 L:      linux-rdma@vger.kernel.org
14050 S:      Supported
14051 F:      drivers/infiniband/sw/rdmavt
14052
14053 RDS - RELIABLE DATAGRAM SOCKETS
14054 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14055 L:      netdev@vger.kernel.org
14056 L:      linux-rdma@vger.kernel.org
14057 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14058 W:      https://oss.oracle.com/projects/rds/
14059 S:      Supported
14060 F:      net/rds/
14061 F:      Documentation/networking/rds.txt
14062
14063 RDT - RESOURCE ALLOCATION
14064 M:      Fenghua Yu <fenghua.yu@intel.com>
14065 M:      Reinette Chatre <reinette.chatre@intel.com>
14066 L:      linux-kernel@vger.kernel.org
14067 S:      Supported
14068 F:      arch/x86/kernel/cpu/resctrl/
14069 F:      arch/x86/include/asm/resctrl_sched.h
14070 F:      Documentation/x86/resctrl*
14071
14072 READ-COPY UPDATE (RCU)
14073 M:      "Paul E. McKenney" <paulmck@kernel.org>
14074 M:      Josh Triplett <josh@joshtriplett.org>
14075 R:      Steven Rostedt <rostedt@goodmis.org>
14076 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14077 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14078 R:      Joel Fernandes <joel@joelfernandes.org>
14079 L:      rcu@vger.kernel.org
14080 W:      http://www.rdrop.com/users/paulmck/RCU/
14081 S:      Supported
14082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14083 F:      Documentation/RCU/
14084 X:      Documentation/RCU/torture.txt
14085 F:      include/linux/rcu*
14086 X:      include/linux/srcu*.h
14087 F:      kernel/rcu/
14088 X:      kernel/rcu/srcu*.c
14089
14090 REAL TIME CLOCK (RTC) SUBSYSTEM
14091 M:      Alessandro Zummo <a.zummo@towertech.it>
14092 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14093 L:      linux-rtc@vger.kernel.org
14094 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14096 S:      Maintained
14097 F:      Documentation/devicetree/bindings/rtc/
14098 F:      Documentation/admin-guide/rtc.rst
14099 F:      drivers/rtc/
14100 F:      include/linux/rtc.h
14101 F:      include/uapi/linux/rtc.h
14102 F:      include/linux/rtc/
14103 F:      include/linux/platform_data/rtc-*
14104 F:      tools/testing/selftests/rtc/
14105
14106 REALTEK AUDIO CODECS
14107 M:      Oder Chiou <oder_chiou@realtek.com>
14108 S:      Maintained
14109 F:      sound/soc/codecs/rt*
14110 F:      include/sound/rt*.h
14111
14112 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14113 M:      Linus Walleij <linus.walleij@linaro.org>
14114 S:      Maintained
14115 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14116 F:      drivers/net/dsa/realtek-smi*
14117 F:      drivers/net/dsa/rtl83*
14118
14119 REDPINE WIRELESS DRIVER
14120 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14121 M:      Siva Rebbagondla <siva8118@gmail.com>
14122 L:      linux-wireless@vger.kernel.org
14123 S:      Maintained
14124 F:      drivers/net/wireless/rsi/
14125
14126 REGISTER MAP ABSTRACTION
14127 M:      Mark Brown <broonie@kernel.org>
14128 L:      linux-kernel@vger.kernel.org
14129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14130 S:      Supported
14131 F:      Documentation/devicetree/bindings/regmap/
14132 F:      drivers/base/regmap/
14133 F:      include/linux/regmap.h
14134
14135 REISERFS FILE SYSTEM
14136 L:      reiserfs-devel@vger.kernel.org
14137 S:      Supported
14138 F:      fs/reiserfs/
14139
14140 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14141 M:      Ohad Ben-Cohen <ohad@wizery.com>
14142 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14143 L:      linux-remoteproc@vger.kernel.org
14144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14145 S:      Maintained
14146 F:      Documentation/devicetree/bindings/remoteproc/
14147 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14148 F:      Documentation/remoteproc.txt
14149 F:      drivers/remoteproc/
14150 F:      include/linux/remoteproc.h
14151 F:      include/linux/remoteproc/
14152
14153 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14154 M:      Ohad Ben-Cohen <ohad@wizery.com>
14155 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14156 L:      linux-remoteproc@vger.kernel.org
14157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14158 S:      Maintained
14159 F:      drivers/rpmsg/
14160 F:      Documentation/rpmsg.txt
14161 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14162 F:      include/linux/rpmsg.h
14163 F:      include/linux/rpmsg/
14164 F:      include/uapi/linux/rpmsg.h
14165 F:      samples/rpmsg/
14166
14167 RENESAS CLOCK DRIVERS
14168 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14169 L:      linux-renesas-soc@vger.kernel.org
14170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14171 S:      Supported
14172 F:      drivers/clk/renesas/
14173
14174 RENESAS EMEV2 I2C DRIVER
14175 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14176 S:      Supported
14177 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14178 F:      drivers/i2c/busses/i2c-emev2.c
14179
14180 RENESAS ETHERNET DRIVERS
14181 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14182 L:      netdev@vger.kernel.org
14183 L:      linux-renesas-soc@vger.kernel.org
14184 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14185 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14186 F:      drivers/net/ethernet/renesas/
14187 F:      include/linux/sh_eth.h
14188
14189 RENESAS R-CAR GYROADC DRIVER
14190 M:      Marek Vasut <marek.vasut@gmail.com>
14191 L:      linux-iio@vger.kernel.org
14192 S:      Supported
14193 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14194 F:      drivers/iio/adc/rcar-gyroadc.c
14195
14196 RENESAS R-CAR I2C DRIVERS
14197 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14198 S:      Supported
14199 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14200 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14201 F:      drivers/i2c/busses/i2c-rcar.c
14202 F:      drivers/i2c/busses/i2c-sh_mobile.c
14203
14204 RENESAS RIIC DRIVER
14205 M:      Chris Brandt <chris.brandt@renesas.com>
14206 S:      Supported
14207 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14208 F:      drivers/i2c/busses/i2c-riic.c
14209
14210 RENESAS USB PHY DRIVER
14211 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14212 L:      linux-renesas-soc@vger.kernel.org
14213 S:      Maintained
14214 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14215
14216 RESET CONTROLLER FRAMEWORK
14217 M:      Philipp Zabel <p.zabel@pengutronix.de>
14218 T:      git git://git.pengutronix.de/git/pza/linux
14219 S:      Maintained
14220 F:      drivers/reset/
14221 F:      Documentation/devicetree/bindings/reset/
14222 F:      include/dt-bindings/reset/
14223 F:      include/linux/reset.h
14224 F:      include/linux/reset/
14225 F:      include/linux/reset-controller.h
14226 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14227
14228 RESTARTABLE SEQUENCES SUPPORT
14229 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14230 M:      Peter Zijlstra <peterz@infradead.org>
14231 M:      "Paul E. McKenney" <paulmck@kernel.org>
14232 M:      Boqun Feng <boqun.feng@gmail.com>
14233 L:      linux-kernel@vger.kernel.org
14234 S:      Supported
14235 F:      kernel/rseq.c
14236 F:      include/uapi/linux/rseq.h
14237 F:      include/trace/events/rseq.h
14238 F:      tools/testing/selftests/rseq/
14239
14240 RFKILL
14241 M:      Johannes Berg <johannes@sipsolutions.net>
14242 L:      linux-wireless@vger.kernel.org
14243 W:      http://wireless.kernel.org/
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14246 S:      Maintained
14247 F:      Documentation/driver-api/rfkill.rst
14248 F:      Documentation/ABI/stable/sysfs-class-rfkill
14249 F:      net/rfkill/
14250 F:      include/linux/rfkill.h
14251 F:      include/uapi/linux/rfkill.h
14252
14253 RHASHTABLE
14254 M:      Thomas Graf <tgraf@suug.ch>
14255 M:      Herbert Xu <herbert@gondor.apana.org.au>
14256 L:      netdev@vger.kernel.org
14257 S:      Maintained
14258 F:      lib/rhashtable.c
14259 F:      lib/test_rhashtable.c
14260 F:      include/linux/rhashtable.h
14261 F:      include/linux/rhashtable-types.h
14262
14263 RICOH R5C592 MEMORYSTICK DRIVER
14264 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14265 S:      Maintained
14266 F:      drivers/memstick/host/r592.*
14267
14268 RICOH SMARTMEDIA/XD DRIVER
14269 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14270 S:      Maintained
14271 F:      drivers/mtd/nand/raw/r852.c
14272 F:      drivers/mtd/nand/raw/r852.h
14273
14274 RISC-V ARCHITECTURE
14275 M:      Paul Walmsley <paul.walmsley@sifive.com>
14276 M:      Palmer Dabbelt <palmer@dabbelt.com>
14277 M:      Albert Ou <aou@eecs.berkeley.edu>
14278 L:      linux-riscv@lists.infradead.org
14279 P:      Documentation/riscv/patch-acceptance.rst
14280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14281 S:      Supported
14282 F:      arch/riscv/
14283 K:      riscv
14284 N:      riscv
14285
14286 ROCCAT DRIVERS
14287 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14288 W:      http://sourceforge.net/projects/roccat/
14289 S:      Maintained
14290 F:      drivers/hid/hid-roccat*
14291 F:      include/linux/hid-roccat*
14292 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14293
14294 ROCKCHIP ISP V1 DRIVER
14295 M:      Helen Koike <helen.koike@collabora.com>
14296 L:      linux-media@vger.kernel.org
14297 S:      Maintained
14298 F:      drivers/staging/media/rkisp1/
14299
14300 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14301 M:      Jacob Chen <jacob-chen@iotwrt.com>
14302 M:      Ezequiel Garcia <ezequiel@collabora.com>
14303 L:      linux-media@vger.kernel.org
14304 S:      Maintained
14305 F:      drivers/media/platform/rockchip/rga/
14306 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14307
14308 HANTRO VPU CODEC DRIVER
14309 M:      Ezequiel Garcia <ezequiel@collabora.com>
14310 L:      linux-media@vger.kernel.org
14311 S:      Maintained
14312 F:      drivers/staging/media/hantro/
14313 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14314
14315 ROCKER DRIVER
14316 M:      Jiri Pirko <jiri@resnulli.us>
14317 L:      netdev@vger.kernel.org
14318 S:      Supported
14319 F:      drivers/net/ethernet/rocker/
14320
14321 ROCKETPORT DRIVER
14322 W:      http://www.comtrol.com
14323 S:      Maintained
14324 F:      Documentation/driver-api/serial/rocket.rst
14325 F:      drivers/tty/rocket*
14326
14327 ROCKETPORT EXPRESS/INFINITY DRIVER
14328 M:      Kevin Cernekee <cernekee@gmail.com>
14329 L:      linux-serial@vger.kernel.org
14330 S:      Odd Fixes
14331 F:      drivers/tty/serial/rp2.*
14332
14333 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14334 M:      Tomasz Duszynski <tduszyns@gmail.com>
14335 S:      Maintained
14336 F:      drivers/iio/light/bh1750.c
14337 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14338
14339 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14340 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14341 L:      linux-kernel@vger.kernel.org
14342 L:      linux-renesas-soc@vger.kernel.org
14343 S:      Supported
14344 F:      drivers/mfd/bd9571mwv.c
14345 F:      drivers/regulator/bd9571mwv-regulator.c
14346 F:      drivers/gpio/gpio-bd9571mwv.c
14347 F:      include/linux/mfd/bd9571mwv.h
14348 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14349
14350 ROSE NETWORK LAYER
14351 M:      Ralf Baechle <ralf@linux-mips.org>
14352 L:      linux-hams@vger.kernel.org
14353 W:      http://www.linux-ax25.org/
14354 S:      Maintained
14355 F:      include/net/rose.h
14356 F:      include/uapi/linux/rose.h
14357 F:      net/rose/
14358
14359 RTL2830 MEDIA DRIVER
14360 M:      Antti Palosaari <crope@iki.fi>
14361 L:      linux-media@vger.kernel.org
14362 W:      https://linuxtv.org
14363 W:      http://palosaari.fi/linux/
14364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14365 T:      git git://linuxtv.org/anttip/media_tree.git
14366 S:      Maintained
14367 F:      drivers/media/dvb-frontends/rtl2830*
14368
14369 RTL2832 MEDIA DRIVER
14370 M:      Antti Palosaari <crope@iki.fi>
14371 L:      linux-media@vger.kernel.org
14372 W:      https://linuxtv.org
14373 W:      http://palosaari.fi/linux/
14374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14375 T:      git git://linuxtv.org/anttip/media_tree.git
14376 S:      Maintained
14377 F:      drivers/media/dvb-frontends/rtl2832*
14378
14379 RTL2832_SDR MEDIA DRIVER
14380 M:      Antti Palosaari <crope@iki.fi>
14381 L:      linux-media@vger.kernel.org
14382 W:      https://linuxtv.org
14383 W:      http://palosaari.fi/linux/
14384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14385 T:      git git://linuxtv.org/anttip/media_tree.git
14386 S:      Maintained
14387 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14388
14389 RTL8180 WIRELESS DRIVER
14390 L:      linux-wireless@vger.kernel.org
14391 W:      http://wireless.kernel.org/
14392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14393 S:      Orphan
14394 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14395
14396 RTL8187 WIRELESS DRIVER
14397 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14398 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14399 M:      Larry Finger <Larry.Finger@lwfinger.net>
14400 L:      linux-wireless@vger.kernel.org
14401 W:      http://wireless.kernel.org/
14402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14403 S:      Maintained
14404 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14405
14406 REALTEK WIRELESS DRIVER (rtlwifi family)
14407 M:      Ping-Ke Shih <pkshih@realtek.com>
14408 L:      linux-wireless@vger.kernel.org
14409 W:      http://wireless.kernel.org/
14410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14411 S:      Maintained
14412 F:      drivers/net/wireless/realtek/rtlwifi/
14413
14414 REALTEK WIRELESS DRIVER (rtw88)
14415 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14416 L:      linux-wireless@vger.kernel.org
14417 S:      Maintained
14418 F:      drivers/net/wireless/realtek/rtw88/
14419
14420 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14421 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14422 L:      linux-wireless@vger.kernel.org
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14424 S:      Maintained
14425 F:      drivers/net/wireless/realtek/rtl8xxxu/
14426
14427 RXRPC SOCKETS (AF_RXRPC)
14428 M:      David Howells <dhowells@redhat.com>
14429 L:      linux-afs@lists.infradead.org
14430 S:      Supported
14431 F:      net/rxrpc/
14432 F:      include/keys/rxrpc-type.h
14433 F:      include/net/af_rxrpc.h
14434 F:      include/trace/events/rxrpc.h
14435 F:      include/uapi/linux/rxrpc.h
14436 F:      Documentation/networking/rxrpc.txt
14437 W:      https://www.infradead.org/~dhowells/kafs/
14438
14439 S3 SAVAGE FRAMEBUFFER DRIVER
14440 M:      Antonino Daplas <adaplas@gmail.com>
14441 L:      linux-fbdev@vger.kernel.org
14442 S:      Maintained
14443 F:      drivers/video/fbdev/savage/
14444
14445 S390
14446 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14447 M:      Vasily Gorbik <gor@linux.ibm.com>
14448 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14449 L:      linux-s390@vger.kernel.org
14450 W:      http://www.ibm.com/developerworks/linux/linux390/
14451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14452 S:      Supported
14453 F:      arch/s390/
14454 F:      drivers/s390/
14455 F:      Documentation/s390/
14456 F:      Documentation/driver-api/s390-drivers.rst
14457
14458 S390 COMMON I/O LAYER
14459 M:      Sebastian Ott <sebott@linux.ibm.com>
14460 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14461 L:      linux-s390@vger.kernel.org
14462 W:      http://www.ibm.com/developerworks/linux/linux390/
14463 S:      Supported
14464 F:      drivers/s390/cio/
14465
14466 S390 DASD DRIVER
14467 M:      Stefan Haberland <sth@linux.ibm.com>
14468 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14469 L:      linux-s390@vger.kernel.org
14470 W:      http://www.ibm.com/developerworks/linux/linux390/
14471 S:      Supported
14472 F:      drivers/s390/block/dasd*
14473 F:      block/partitions/ibm.c
14474
14475 S390 IOMMU (PCI)
14476 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14477 L:      linux-s390@vger.kernel.org
14478 W:      http://www.ibm.com/developerworks/linux/linux390/
14479 S:      Supported
14480 F:      drivers/iommu/s390-iommu.c
14481
14482 S390 IUCV NETWORK LAYER
14483 M:      Julian Wiedmann <jwi@linux.ibm.com>
14484 M:      Ursula Braun <ubraun@linux.ibm.com>
14485 L:      linux-s390@vger.kernel.org
14486 W:      http://www.ibm.com/developerworks/linux/linux390/
14487 S:      Supported
14488 F:      drivers/s390/net/*iucv*
14489 F:      include/net/iucv/
14490 F:      net/iucv/
14491
14492 S390 NETWORK DRIVERS
14493 M:      Julian Wiedmann <jwi@linux.ibm.com>
14494 M:      Ursula Braun <ubraun@linux.ibm.com>
14495 L:      linux-s390@vger.kernel.org
14496 W:      http://www.ibm.com/developerworks/linux/linux390/
14497 S:      Supported
14498 F:      drivers/s390/net/
14499
14500 S390 PCI SUBSYSTEM
14501 M:      Sebastian Ott <sebott@linux.ibm.com>
14502 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14503 L:      linux-s390@vger.kernel.org
14504 W:      http://www.ibm.com/developerworks/linux/linux390/
14505 S:      Supported
14506 F:      arch/s390/pci/
14507 F:      drivers/pci/hotplug/s390_pci_hpc.c
14508
14509 S390 VFIO-CCW DRIVER
14510 M:      Cornelia Huck <cohuck@redhat.com>
14511 M:      Eric Farman <farman@linux.ibm.com>
14512 R:      Halil Pasic <pasic@linux.ibm.com>
14513 L:      linux-s390@vger.kernel.org
14514 L:      kvm@vger.kernel.org
14515 S:      Supported
14516 F:      drivers/s390/cio/vfio_ccw*
14517 F:      Documentation/s390/vfio-ccw.rst
14518 F:      include/uapi/linux/vfio_ccw.h
14519
14520 S390 ZCRYPT DRIVER
14521 M:      Harald Freudenberger <freude@linux.ibm.com>
14522 L:      linux-s390@vger.kernel.org
14523 W:      http://www.ibm.com/developerworks/linux/linux390/
14524 S:      Supported
14525 F:      drivers/s390/crypto/
14526
14527 S390 VFIO AP DRIVER
14528 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14529 M:      Pierre Morel <pmorel@linux.ibm.com>
14530 M:      Halil Pasic <pasic@linux.ibm.com>
14531 L:      linux-s390@vger.kernel.org
14532 W:      http://www.ibm.com/developerworks/linux/linux390/
14533 S:      Supported
14534 F:      drivers/s390/crypto/vfio_ap_drv.c
14535 F:      drivers/s390/crypto/vfio_ap_private.h
14536 F:      drivers/s390/crypto/vfio_ap_ops.c
14537 F:      Documentation/s390/vfio-ap.rst
14538
14539 S390 ZFCP DRIVER
14540 M:      Steffen Maier <maier@linux.ibm.com>
14541 M:      Benjamin Block <bblock@linux.ibm.com>
14542 L:      linux-s390@vger.kernel.org
14543 W:      http://www.ibm.com/developerworks/linux/linux390/
14544 S:      Supported
14545 F:      drivers/s390/scsi/zfcp_*
14546
14547 S3C24XX SD/MMC Driver
14548 M:      Ben Dooks <ben-linux@fluff.org>
14549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14550 S:      Supported
14551 F:      drivers/mmc/host/s3cmci.*
14552
14553 SAA6588 RDS RECEIVER DRIVER
14554 M:      Hans Verkuil <hverkuil@xs4all.nl>
14555 L:      linux-media@vger.kernel.org
14556 T:      git git://linuxtv.org/media_tree.git
14557 W:      https://linuxtv.org
14558 S:      Odd Fixes
14559 F:      drivers/media/i2c/saa6588*
14560
14561 SAA7134 VIDEO4LINUX DRIVER
14562 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14563 L:      linux-media@vger.kernel.org
14564 W:      https://linuxtv.org
14565 T:      git git://linuxtv.org/media_tree.git
14566 S:      Odd fixes
14567 F:      Documentation/media/v4l-drivers/saa7134*
14568 F:      drivers/media/pci/saa7134/
14569
14570 SAA7146 VIDEO4LINUX-2 DRIVER
14571 M:      Hans Verkuil <hverkuil@xs4all.nl>
14572 L:      linux-media@vger.kernel.org
14573 T:      git git://linuxtv.org/media_tree.git
14574 S:      Maintained
14575 F:      drivers/media/common/saa7146/
14576 F:      drivers/media/pci/saa7146/
14577 F:      include/media/drv-intf/saa7146*
14578
14579 SAFESETID SECURITY MODULE
14580 M:     Micah Morton <mortonm@chromium.org>
14581 S:     Supported
14582 F:     security/safesetid/
14583 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14584
14585 SAMSUNG AUDIO (ASoC) DRIVERS
14586 M:      Krzysztof Kozlowski <krzk@kernel.org>
14587 M:      Sangbeom Kim <sbkim73@samsung.com>
14588 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14590 S:      Supported
14591 F:      sound/soc/samsung/
14592 F:      Documentation/devicetree/bindings/sound/samsung*
14593
14594 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14595 M:      Krzysztof Kozlowski <krzk@kernel.org>
14596 L:      linux-crypto@vger.kernel.org
14597 L:      linux-samsung-soc@vger.kernel.org
14598 S:      Maintained
14599 F:      drivers/crypto/exynos-rng.c
14600 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14601
14602 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14603 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14604 L:      linux-samsung-soc@vger.kernel.org
14605 S:      Maintained
14606 F:      drivers/char/hw_random/exynos-trng.c
14607 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14608
14609 SAMSUNG FRAMEBUFFER DRIVER
14610 M:      Jingoo Han <jingoohan1@gmail.com>
14611 L:      linux-fbdev@vger.kernel.org
14612 S:      Maintained
14613 F:      drivers/video/fbdev/s3c-fb.c
14614
14615 SAMSUNG LAPTOP DRIVER
14616 M:      Corentin Chary <corentin.chary@gmail.com>
14617 L:      platform-driver-x86@vger.kernel.org
14618 S:      Maintained
14619 F:      drivers/platform/x86/samsung-laptop.c
14620
14621 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14622 M:      Sangbeom Kim <sbkim73@samsung.com>
14623 M:      Krzysztof Kozlowski <krzk@kernel.org>
14624 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14625 L:      linux-kernel@vger.kernel.org
14626 L:      linux-samsung-soc@vger.kernel.org
14627 S:      Supported
14628 F:      drivers/mfd/sec*.c
14629 F:      drivers/regulator/s2m*.c
14630 F:      drivers/regulator/s5m*.c
14631 F:      drivers/clk/clk-s2mps11.c
14632 F:      drivers/rtc/rtc-s5m.c
14633 F:      include/linux/mfd/samsung/
14634 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14635 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14636 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14637 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14638
14639 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14640 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14641 L:      linux-media@vger.kernel.org
14642 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14643 S:      Maintained
14644 F:      drivers/media/platform/s3c-camif/
14645 F:      include/media/drv-intf/s3c_camif.h
14646
14647 SAMSUNG S3FWRN5 NFC DRIVER
14648 M:      Robert Baldyga <r.baldyga@samsung.com>
14649 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14650 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14651 S:      Supported
14652 F:      drivers/nfc/s3fwrn5
14653
14654 SAMSUNG S5C73M3 CAMERA DRIVER
14655 M:      Kyungmin Park <kyungmin.park@samsung.com>
14656 M:      Andrzej Hajda <a.hajda@samsung.com>
14657 L:      linux-media@vger.kernel.org
14658 S:      Supported
14659 F:      drivers/media/i2c/s5c73m3/*
14660
14661 SAMSUNG S5K5BAF CAMERA DRIVER
14662 M:      Kyungmin Park <kyungmin.park@samsung.com>
14663 M:      Andrzej Hajda <a.hajda@samsung.com>
14664 L:      linux-media@vger.kernel.org
14665 S:      Supported
14666 F:      drivers/media/i2c/s5k5baf.c
14667
14668 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14669 M:      Krzysztof Kozlowski <krzk@kernel.org>
14670 M:      Vladimir Zapolskiy <vz@mleia.com>
14671 M:      Kamil Konieczny <k.konieczny@samsung.com>
14672 L:      linux-crypto@vger.kernel.org
14673 L:      linux-samsung-soc@vger.kernel.org
14674 S:      Maintained
14675 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14676 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14677 F:      drivers/crypto/s5p-sss.c
14678
14679 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14680 M:      Kyungmin Park <kyungmin.park@samsung.com>
14681 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14682 L:      linux-media@vger.kernel.org
14683 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14684 S:      Supported
14685 F:      drivers/media/platform/exynos4-is/
14686
14687 SAMSUNG SOC CLOCK DRIVERS
14688 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14689 M:      Tomasz Figa <tomasz.figa@gmail.com>
14690 M:      Chanwoo Choi <cw00.choi@samsung.com>
14691 S:      Supported
14692 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14694 F:      drivers/clk/samsung/
14695 F:      include/dt-bindings/clock/exynos*.h
14696 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14697 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14698 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14699
14700 SAMSUNG SPI DRIVERS
14701 M:      Kukjin Kim <kgene@kernel.org>
14702 M:      Krzysztof Kozlowski <krzk@kernel.org>
14703 M:      Andi Shyti <andi@etezian.org>
14704 L:      linux-spi@vger.kernel.org
14705 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14706 S:      Maintained
14707 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14708 F:      drivers/spi/spi-s3c*
14709 F:      include/linux/platform_data/spi-s3c64xx.h
14710
14711 SAMSUNG SXGBE DRIVERS
14712 M:      Byungho An <bh74.an@samsung.com>
14713 S:      Supported
14714 L:      netdev@vger.kernel.org
14715 F:      drivers/net/ethernet/samsung/sxgbe/
14716
14717 SAMSUNG THERMAL DRIVER
14718 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14719 L:      linux-pm@vger.kernel.org
14720 L:      linux-samsung-soc@vger.kernel.org
14721 S:      Supported
14722 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14723 F:      drivers/thermal/samsung/
14724
14725 SAMSUNG USB2 PHY DRIVER
14726 M:      Kamil Debski <kamil@wypas.org>
14727 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14728 L:      linux-kernel@vger.kernel.org
14729 S:      Supported
14730 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14731 F:      Documentation/driver-api/phy/samsung-usb2.rst
14732 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14733 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14734 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14735 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14736 F:      drivers/phy/samsung/phy-samsung-usb2.c
14737 F:      drivers/phy/samsung/phy-samsung-usb2.h
14738
14739 SC1200 WDT DRIVER
14740 M:      Zwane Mwaikambo <zwanem@gmail.com>
14741 S:      Maintained
14742 F:      drivers/watchdog/sc1200wdt.c
14743
14744 SCHEDULER
14745 M:      Ingo Molnar <mingo@redhat.com>
14746 M:      Peter Zijlstra <peterz@infradead.org>
14747 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14748 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14749 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14750 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14751 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14752 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14753 L:      linux-kernel@vger.kernel.org
14754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14755 S:      Maintained
14756 F:      kernel/sched/
14757 F:      include/linux/sched.h
14758 F:      include/uapi/linux/sched.h
14759 F:      include/linux/wait.h
14760 F:      include/linux/preempt.h
14761
14762 SCR24X CHIP CARD INTERFACE DRIVER
14763 M:      Lubomir Rintel <lkundrak@v3.sk>
14764 S:      Supported
14765 F:      drivers/char/pcmcia/scr24x_cs.c
14766
14767 SCSI CDROM DRIVER
14768 M:      Jens Axboe <axboe@kernel.dk>
14769 L:      linux-scsi@vger.kernel.org
14770 W:      http://www.kernel.dk
14771 S:      Maintained
14772 F:      drivers/scsi/sr*
14773
14774 SCSI RDMA PROTOCOL (SRP) INITIATOR
14775 M:      Bart Van Assche <bvanassche@acm.org>
14776 L:      linux-rdma@vger.kernel.org
14777 S:      Supported
14778 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14779 F:      drivers/infiniband/ulp/srp/
14780 F:      include/scsi/srp.h
14781
14782 SCSI RDMA PROTOCOL (SRP) TARGET
14783 M:      Bart Van Assche <bvanassche@acm.org>
14784 L:      linux-rdma@vger.kernel.org
14785 L:      target-devel@vger.kernel.org
14786 S:      Supported
14787 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14788 F:      drivers/infiniband/ulp/srpt/
14789
14790 SCSI SG DRIVER
14791 M:      Doug Gilbert <dgilbert@interlog.com>
14792 L:      linux-scsi@vger.kernel.org
14793 W:      http://sg.danny.cz/sg
14794 S:      Maintained
14795 F:      Documentation/scsi/scsi-generic.txt
14796 F:      drivers/scsi/sg.c
14797 F:      include/scsi/sg.h
14798
14799 SCSI SUBSYSTEM
14800 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14802 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14804 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14805 L:      linux-scsi@vger.kernel.org
14806 S:      Maintained
14807 F:      Documentation/devicetree/bindings/scsi/
14808 F:      drivers/scsi/
14809 F:      include/scsi/
14810
14811 SCSI TAPE DRIVER
14812 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14813 L:      linux-scsi@vger.kernel.org
14814 S:      Maintained
14815 F:      Documentation/scsi/st.txt
14816 F:      drivers/scsi/st.*
14817 F:      drivers/scsi/st_*.h
14818
14819 SCSI TARGET SUBSYSTEM
14820 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14821 L:      linux-scsi@vger.kernel.org
14822 L:      target-devel@vger.kernel.org
14823 W:      http://www.linux-iscsi.org
14824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14825 Q:      https://patchwork.kernel.org/project/target-devel/list/
14826 S:      Supported
14827 F:      drivers/target/
14828 F:      include/target/
14829 F:      Documentation/target/
14830
14831 SCTP PROTOCOL
14832 M:      Vlad Yasevich <vyasevich@gmail.com>
14833 M:      Neil Horman <nhorman@tuxdriver.com>
14834 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14835 L:      linux-sctp@vger.kernel.org
14836 W:      http://lksctp.sourceforge.net
14837 S:      Maintained
14838 F:      Documentation/networking/sctp.txt
14839 F:      include/linux/sctp.h
14840 F:      include/uapi/linux/sctp.h
14841 F:      include/net/sctp/
14842 F:      net/sctp/
14843
14844 SCx200 CPU SUPPORT
14845 M:      Jim Cromie <jim.cromie@gmail.com>
14846 S:      Odd Fixes
14847 F:      Documentation/i2c/busses/scx200_acb.rst
14848 F:      arch/x86/platform/scx200/
14849 F:      drivers/watchdog/scx200_wdt.c
14850 F:      drivers/i2c/busses/scx200*
14851 F:      drivers/mtd/maps/scx200_docflash.c
14852 F:      include/linux/scx200.h
14853
14854 SCx200 GPIO DRIVER
14855 M:      Jim Cromie <jim.cromie@gmail.com>
14856 S:      Maintained
14857 F:      drivers/char/scx200_gpio.c
14858 F:      include/linux/scx200_gpio.h
14859
14860 SCx200 HRT CLOCKSOURCE DRIVER
14861 M:      Jim Cromie <jim.cromie@gmail.com>
14862 S:      Maintained
14863 F:      drivers/clocksource/scx200_hrt.c
14864
14865 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14866 M:      Sascha Sommer <saschasommer@freenet.de>
14867 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14868 S:      Maintained
14869 F:      drivers/mmc/host/sdricoh_cs.c
14870
14871 SECO BOARDS CEC DRIVER
14872 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14873 S:      Maintained
14874 F:      drivers/media/platform/seco-cec/seco-cec.c
14875 F:      drivers/media/platform/seco-cec/seco-cec.h
14876
14877 SECURE COMPUTING
14878 M:      Kees Cook <keescook@chromium.org>
14879 R:      Andy Lutomirski <luto@amacapital.net>
14880 R:      Will Drewry <wad@chromium.org>
14881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14882 S:      Supported
14883 F:      kernel/seccomp.c
14884 F:      include/uapi/linux/seccomp.h
14885 F:      include/linux/seccomp.h
14886 F:      tools/testing/selftests/seccomp/*
14887 F:      tools/testing/selftests/kselftest_harness.h
14888 F:      Documentation/userspace-api/seccomp_filter.rst
14889 K:      \bsecure_computing
14890 K:      \bTIF_SECCOMP\b
14891
14892 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14893 M:      Al Cooper <alcooperx@gmail.com>
14894 L:      linux-mmc@vger.kernel.org
14895 L:      bcm-kernel-feedback-list@broadcom.com
14896 S:      Maintained
14897 F:      drivers/mmc/host/sdhci-brcmstb*
14898
14899 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14900 M:      Adrian Hunter <adrian.hunter@intel.com>
14901 L:      linux-mmc@vger.kernel.org
14902 S:      Maintained
14903 F:      drivers/mmc/host/sdhci*
14904 F:      include/linux/mmc/sdhci*
14905
14906 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14907 M:      Adrian Hunter <adrian.hunter@intel.com>
14908 M:      Ritesh Harjani <riteshh@codeaurora.org>
14909 M:      Asutosh Das <asutoshd@codeaurora.org>
14910 L:      linux-mmc@vger.kernel.org
14911 S:      Maintained
14912 F:      drivers/mmc/host/cqhci*
14913
14914 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14915 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14916 M:      Manjunath M B <manjumb@synopsys.com>
14917 L:      linux-mmc@vger.kernel.org
14918 S:      Maintained
14919 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14920
14921 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14922 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14923 L:      linux-mmc@vger.kernel.org
14924 S:      Supported
14925 F:      drivers/mmc/host/sdhci-of-at91.c
14926
14927 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14928 M:      Ben Dooks <ben-linux@fluff.org>
14929 M:      Jaehoon Chung <jh80.chung@samsung.com>
14930 L:      linux-mmc@vger.kernel.org
14931 S:      Maintained
14932 F:      drivers/mmc/host/sdhci-s3c*
14933
14934 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14935 M:      Viresh Kumar <vireshk@kernel.org>
14936 L:      linux-mmc@vger.kernel.org
14937 S:      Maintained
14938 F:      drivers/mmc/host/sdhci-spear.c
14939
14940 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14941 M:      Kishon Vijay Abraham I <kishon@ti.com>
14942 L:      linux-mmc@vger.kernel.org
14943 S:      Maintained
14944 F:      drivers/mmc/host/sdhci-omap.c
14945
14946 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14947 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14948 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14949 L:      linux-block@vger.kernel.org
14950 S:      Supported
14951 F:      block/sed*
14952 F:      block/opal_proto.h
14953 F:      include/linux/sed*
14954 F:      include/uapi/linux/sed*
14955
14956 SECURITY CONTACT
14957 M:      Security Officers <security@kernel.org>
14958 S:      Supported
14959
14960 SECURITY SUBSYSTEM
14961 M:      James Morris <jmorris@namei.org>
14962 M:      "Serge E. Hallyn" <serge@hallyn.com>
14963 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14965 W:      http://kernsec.org/
14966 S:      Supported
14967 F:      security/
14968 X:      security/selinux/
14969
14970 SELINUX SECURITY MODULE
14971 M:      Paul Moore <paul@paul-moore.com>
14972 M:      Stephen Smalley <sds@tycho.nsa.gov>
14973 M:      Eric Paris <eparis@parisplace.org>
14974 L:      selinux@vger.kernel.org
14975 W:      https://selinuxproject.org
14976 W:      https://github.com/SELinuxProject
14977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14978 S:      Supported
14979 F:      include/uapi/linux/selinux_netlink.h
14980 F:      security/selinux/
14981 F:      scripts/selinux/
14982 F:      Documentation/admin-guide/LSM/SELinux.rst
14983 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14984
14985 SENSABLE PHANTOM
14986 M:      Jiri Slaby <jirislaby@gmail.com>
14987 S:      Maintained
14988 F:      drivers/misc/phantom.c
14989 F:      include/uapi/linux/phantom.h
14990
14991 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14992 M:      Tomasz Duszynski <tduszyns@gmail.com>
14993 S:      Maintained
14994 F:      drivers/iio/chemical/sps30.c
14995 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14996
14997 SERIAL DEVICE BUS
14998 M:      Rob Herring <robh@kernel.org>
14999 L:      linux-serial@vger.kernel.org
15000 S:      Maintained
15001 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15002 F:      drivers/tty/serdev/
15003 F:      include/linux/serdev.h
15004
15005 SERIAL DRIVERS
15006 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15007 L:      linux-serial@vger.kernel.org
15008 S:      Maintained
15009 F:      Documentation/devicetree/bindings/serial/
15010 F:      drivers/tty/serial/
15011
15012 SERIAL IR RECEIVER
15013 M:      Sean Young <sean@mess.org>
15014 L:      linux-media@vger.kernel.org
15015 S:      Maintained
15016 F:      drivers/media/rc/serial_ir.c
15017
15018 SFC NETWORK DRIVER
15019 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15020 M:      Edward Cree <ecree@solarflare.com>
15021 M:      Martin Habets <mhabets@solarflare.com>
15022 L:      netdev@vger.kernel.org
15023 S:      Supported
15024 F:      drivers/net/ethernet/sfc/
15025
15026 SFF/SFP/SFP+ MODULE SUPPORT
15027 M:      Russell King <linux@armlinux.org.uk>
15028 L:      netdev@vger.kernel.org
15029 S:      Maintained
15030 F:      drivers/net/phy/phylink.c
15031 F:      drivers/net/phy/sfp*
15032 F:      include/linux/phylink.h
15033 F:      include/linux/sfp.h
15034 K:      phylink
15035
15036 SGI GRU DRIVER
15037 M:      Dimitri Sivanich <sivanich@sgi.com>
15038 S:      Maintained
15039 F:      drivers/misc/sgi-gru/
15040
15041 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15042 M:      Pat Gefre <pfg@sgi.com>
15043 L:      linux-ia64@vger.kernel.org
15044 S:      Supported
15045 F:      Documentation/ia64/serial.rst
15046 F:      drivers/tty/serial/ioc?_serial.c
15047 F:      include/linux/ioc?.h
15048
15049 SGI XP/XPC/XPNET DRIVER
15050 M:      Cliff Whickman <cpw@sgi.com>
15051 M:      Robin Holt <robinmholt@gmail.com>
15052 S:      Maintained
15053 F:      drivers/misc/sgi-xp/
15054
15055 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15056 M:      Ursula Braun <ubraun@linux.ibm.com>
15057 M:      Karsten Graul <kgraul@linux.ibm.com>
15058 L:      linux-s390@vger.kernel.org
15059 W:      http://www.ibm.com/developerworks/linux/linux390/
15060 S:      Supported
15061 F:      net/smc/
15062
15063 SHARP RJ54N1CB0C SENSOR DRIVER
15064 M:      Jacopo Mondi <jacopo@jmondi.org>
15065 L:      linux-media@vger.kernel.org
15066 T:      git git://linuxtv.org/media_tree.git
15067 S:      Odd fixes
15068 F:      drivers/media/i2c/rj54n1cb0c.c
15069 F:      include/media/i2c/rj54n1cb0c.h
15070
15071 SH_VEU V4L2 MEM2MEM DRIVER
15072 L:      linux-media@vger.kernel.org
15073 S:      Orphan
15074 F:      drivers/media/platform/sh_veu.c
15075
15076 SH_VOU V4L2 OUTPUT DRIVER
15077 L:      linux-media@vger.kernel.org
15078 S:      Orphan
15079 F:      drivers/media/platform/sh_vou.c
15080 F:      include/media/drv-intf/sh_vou.h
15081
15082 SI2157 MEDIA DRIVER
15083 M:      Antti Palosaari <crope@iki.fi>
15084 L:      linux-media@vger.kernel.org
15085 W:      https://linuxtv.org
15086 W:      http://palosaari.fi/linux/
15087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15088 T:      git git://linuxtv.org/anttip/media_tree.git
15089 S:      Maintained
15090 F:      drivers/media/tuners/si2157*
15091
15092 SI2165 MEDIA DRIVER
15093 M:      Matthias Schwarzott <zzam@gentoo.org>
15094 L:      linux-media@vger.kernel.org
15095 W:      https://linuxtv.org
15096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15097 S:      Maintained
15098 F:      drivers/media/dvb-frontends/si2165*
15099
15100 SI2168 MEDIA DRIVER
15101 M:      Antti Palosaari <crope@iki.fi>
15102 L:      linux-media@vger.kernel.org
15103 W:      https://linuxtv.org
15104 W:      http://palosaari.fi/linux/
15105 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15106 T:      git git://linuxtv.org/anttip/media_tree.git
15107 S:      Maintained
15108 F:      drivers/media/dvb-frontends/si2168*
15109
15110 SI470X FM RADIO RECEIVER I2C DRIVER
15111 M:      Hans Verkuil <hverkuil@xs4all.nl>
15112 L:      linux-media@vger.kernel.org
15113 T:      git git://linuxtv.org/media_tree.git
15114 W:      https://linuxtv.org
15115 S:      Odd Fixes
15116 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15117
15118 SI470X FM RADIO RECEIVER USB DRIVER
15119 M:      Hans Verkuil <hverkuil@xs4all.nl>
15120 L:      linux-media@vger.kernel.org
15121 T:      git git://linuxtv.org/media_tree.git
15122 W:      https://linuxtv.org
15123 S:      Maintained
15124 F:      drivers/media/radio/si470x/radio-si470x-common.c
15125 F:      drivers/media/radio/si470x/radio-si470x.h
15126 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15127
15128 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15129 M:      Eduardo Valentin <edubezval@gmail.com>
15130 L:      linux-media@vger.kernel.org
15131 T:      git git://linuxtv.org/media_tree.git
15132 W:      https://linuxtv.org
15133 S:      Odd Fixes
15134 F:      drivers/media/radio/si4713/si4713.?
15135
15136 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15137 M:      Eduardo Valentin <edubezval@gmail.com>
15138 L:      linux-media@vger.kernel.org
15139 T:      git git://linuxtv.org/media_tree.git
15140 W:      https://linuxtv.org
15141 S:      Odd Fixes
15142 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15143
15144 SI4713 FM RADIO TRANSMITTER USB DRIVER
15145 M:      Hans Verkuil <hverkuil@xs4all.nl>
15146 L:      linux-media@vger.kernel.org
15147 T:      git git://linuxtv.org/media_tree.git
15148 W:      https://linuxtv.org
15149 S:      Maintained
15150 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15151
15152 SIANO DVB DRIVER
15153 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15154 L:      linux-media@vger.kernel.org
15155 W:      https://linuxtv.org
15156 T:      git git://linuxtv.org/media_tree.git
15157 S:      Odd fixes
15158 F:      drivers/media/common/siano/
15159 F:      drivers/media/usb/siano/
15160 F:      drivers/media/usb/siano/
15161 F:      drivers/media/mmc/siano/
15162
15163 SIFIVE PDMA DRIVER
15164 M:      Green Wan <green.wan@sifive.com>
15165 S:      Maintained
15166 F:      drivers/dma/sf-pdma/
15167 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15168
15169 SIFIVE DRIVERS
15170 M:      Palmer Dabbelt <palmer@dabbelt.com>
15171 M:      Paul Walmsley <paul.walmsley@sifive.com>
15172 L:      linux-riscv@lists.infradead.org
15173 T:      git git://github.com/sifive/riscv-linux.git
15174 S:      Supported
15175 K:      [^@]sifive
15176 N:      sifive
15177
15178 SIFIVE FU540 SYSTEM-ON-CHIP
15179 M:      Paul Walmsley <paul.walmsley@sifive.com>
15180 M:      Palmer Dabbelt <palmer@dabbelt.com>
15181 L:      linux-riscv@lists.infradead.org
15182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15183 S:      Supported
15184 K:      fu540
15185 N:      fu540
15186
15187 SILEAD TOUCHSCREEN DRIVER
15188 M:      Hans de Goede <hdegoede@redhat.com>
15189 L:      linux-input@vger.kernel.org
15190 L:      platform-driver-x86@vger.kernel.org
15191 S:      Maintained
15192 F:      drivers/input/touchscreen/silead.c
15193 F:      drivers/platform/x86/touchscreen_dmi.c
15194
15195 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15196 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15197 S:      Supported
15198 F:      drivers/staging/wfx/
15199
15200 SILICON MOTION SM712 FRAME BUFFER DRIVER
15201 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15202 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15203 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15204 L:      linux-fbdev@vger.kernel.org
15205 S:      Maintained
15206 F:      drivers/video/fbdev/sm712*
15207 F:      Documentation/fb/sm712fb.rst
15208
15209 SIMPLE FIRMWARE INTERFACE (SFI)
15210 W:      http://simplefirmware.org/
15211 S:      Obsolete
15212 F:      arch/x86/platform/sfi/
15213 F:      drivers/sfi/
15214 F:      include/linux/sfi*.h
15215
15216 SIMPLEFB FB DRIVER
15217 M:      Hans de Goede <hdegoede@redhat.com>
15218 L:      linux-fbdev@vger.kernel.org
15219 S:      Maintained
15220 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15221 F:      drivers/video/fbdev/simplefb.c
15222 F:      include/linux/platform_data/simplefb.h
15223
15224 SIMTEC EB110ATX (Chalice CATS)
15225 M:      Vincent Sanders <vince@simtec.co.uk>
15226 M:      Simtec Linux Team <linux@simtec.co.uk>
15227 W:      http://www.simtec.co.uk/products/EB110ATX/
15228 S:      Supported
15229
15230 SIMTEC EB2410ITX (BAST)
15231 M:      Vincent Sanders <vince@simtec.co.uk>
15232 M:      Simtec Linux Team <linux@simtec.co.uk>
15233 W:      http://www.simtec.co.uk/products/EB2410ITX/
15234 S:      Supported
15235 F:      arch/arm/mach-s3c24xx/mach-bast.c
15236 F:      arch/arm/mach-s3c24xx/bast-ide.c
15237 F:      arch/arm/mach-s3c24xx/bast-irq.c
15238
15239 SIPHASH PRF ROUTINES
15240 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15241 S:      Maintained
15242 F:      lib/siphash.c
15243 F:      lib/test_siphash.c
15244 F:      include/linux/siphash.h
15245
15246 SIOX
15247 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15248 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15249 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15250 S:      Supported
15251 F:      drivers/siox/*
15252 F:      drivers/gpio/gpio-siox.c
15253 F:      include/trace/events/siox.h
15254
15255 SIS 190 ETHERNET DRIVER
15256 M:      Francois Romieu <romieu@fr.zoreil.com>
15257 L:      netdev@vger.kernel.org
15258 S:      Maintained
15259 F:      drivers/net/ethernet/sis/sis190.c
15260
15261 SIS 900/7016 FAST ETHERNET DRIVER
15262 M:      Daniele Venzano <venza@brownhat.org>
15263 W:      http://www.brownhat.org/sis900.html
15264 L:      netdev@vger.kernel.org
15265 S:      Maintained
15266 F:      drivers/net/ethernet/sis/sis900.*
15267
15268 SIS FRAMEBUFFER DRIVER
15269 M:      Thomas Winischhofer <thomas@winischhofer.net>
15270 W:      http://www.winischhofer.net/linuxsisvga.shtml
15271 S:      Maintained
15272 F:      Documentation/fb/sisfb.rst
15273 F:      drivers/video/fbdev/sis/
15274 F:      include/video/sisfb.h
15275
15276 SIS USB2VGA DRIVER
15277 M:      Thomas Winischhofer <thomas@winischhofer.net>
15278 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15279 S:      Maintained
15280 F:      drivers/usb/misc/sisusbvga/
15281
15282 SLAB ALLOCATOR
15283 M:      Christoph Lameter <cl@linux.com>
15284 M:      Pekka Enberg <penberg@kernel.org>
15285 M:      David Rientjes <rientjes@google.com>
15286 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15287 M:      Andrew Morton <akpm@linux-foundation.org>
15288 L:      linux-mm@kvack.org
15289 S:      Maintained
15290 F:      include/linux/sl?b*.h
15291 F:      mm/sl?b*
15292
15293 SLEEPABLE READ-COPY UPDATE (SRCU)
15294 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15295 M:      "Paul E. McKenney" <paulmck@kernel.org>
15296 M:      Josh Triplett <josh@joshtriplett.org>
15297 R:      Steven Rostedt <rostedt@goodmis.org>
15298 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15299 L:      rcu@vger.kernel.org
15300 W:      http://www.rdrop.com/users/paulmck/RCU/
15301 S:      Supported
15302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15303 F:      include/linux/srcu*.h
15304 F:      kernel/rcu/srcu*.c
15305
15306 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15307 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15309 S:      Maintained
15310 F:      drivers/slimbus/
15311 F:      Documentation/devicetree/bindings/slimbus/
15312 F:      include/linux/slimbus.h
15313
15314 SMACK SECURITY MODULE
15315 M:      Casey Schaufler <casey@schaufler-ca.com>
15316 L:      linux-security-module@vger.kernel.org
15317 W:      http://schaufler-ca.com
15318 T:      git git://github.com/cschaufler/smack-next
15319 S:      Maintained
15320 F:      Documentation/admin-guide/LSM/Smack.rst
15321 F:      security/smack/
15322
15323 SMC91x ETHERNET DRIVER
15324 M:      Nicolas Pitre <nico@fluxnic.net>
15325 S:      Odd Fixes
15326 F:      drivers/net/ethernet/smsc/smc91x.*
15327
15328 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15329 M:      Sakari Ailus <sakari.ailus@iki.fi>
15330 L:      linux-media@vger.kernel.org
15331 S:      Maintained
15332 F:      drivers/media/i2c/smiapp/
15333 F:      include/media/i2c/smiapp.h
15334 F:      drivers/media/i2c/smiapp-pll.c
15335 F:      drivers/media/i2c/smiapp-pll.h
15336 F:      include/uapi/linux/smiapp.h
15337 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15338
15339 SMM665 HARDWARE MONITOR DRIVER
15340 M:      Guenter Roeck <linux@roeck-us.net>
15341 L:      linux-hwmon@vger.kernel.org
15342 S:      Maintained
15343 F:      Documentation/hwmon/smm665.rst
15344 F:      drivers/hwmon/smm665.c
15345
15346 SMSC EMC2103 HARDWARE MONITOR DRIVER
15347 M:      Steve Glendinning <steve.glendinning@shawell.net>
15348 L:      linux-hwmon@vger.kernel.org
15349 S:      Maintained
15350 F:      Documentation/hwmon/emc2103.rst
15351 F:      drivers/hwmon/emc2103.c
15352
15353 SMSC SCH5627 HARDWARE MONITOR DRIVER
15354 M:      Hans de Goede <hdegoede@redhat.com>
15355 L:      linux-hwmon@vger.kernel.org
15356 S:      Supported
15357 F:      Documentation/hwmon/sch5627.rst
15358 F:      drivers/hwmon/sch5627.c
15359
15360 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15361 M:      Steve Glendinning <steve.glendinning@shawell.net>
15362 L:      linux-fbdev@vger.kernel.org
15363 S:      Maintained
15364 F:      drivers/video/fbdev/smscufx.c
15365
15366 SMSC47B397 HARDWARE MONITOR DRIVER
15367 M:      Jean Delvare <jdelvare@suse.com>
15368 L:      linux-hwmon@vger.kernel.org
15369 S:      Maintained
15370 F:      Documentation/hwmon/smsc47b397.rst
15371 F:      drivers/hwmon/smsc47b397.c
15372
15373 SMSC911x ETHERNET DRIVER
15374 M:      Steve Glendinning <steve.glendinning@shawell.net>
15375 L:      netdev@vger.kernel.org
15376 S:      Maintained
15377 F:      include/linux/smsc911x.h
15378 F:      drivers/net/ethernet/smsc/smsc911x.*
15379
15380 SMSC9420 PCI ETHERNET DRIVER
15381 M:      Steve Glendinning <steve.glendinning@shawell.net>
15382 L:      netdev@vger.kernel.org
15383 S:      Maintained
15384 F:      drivers/net/ethernet/smsc/smsc9420.*
15385
15386 SOC-CAMERA V4L2 SUBSYSTEM
15387 L:      linux-media@vger.kernel.org
15388 T:      git git://linuxtv.org/media_tree.git
15389 S:      Orphan
15390 F:      include/media/soc_camera.h
15391 F:      drivers/staging/media/soc_camera/
15392
15393 SOCIONEXT SYNQUACER I2C DRIVER
15394 M:      Ard Biesheuvel <ardb@kernel.org>
15395 L:      linux-i2c@vger.kernel.org
15396 S:      Maintained
15397 F:      drivers/i2c/busses/i2c-synquacer.c
15398 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15399
15400 SOCIONEXT UNIPHIER SOUND DRIVER
15401 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15402 S:      Orphan
15403 F:      sound/soc/uniphier/
15404
15405 SOEKRIS NET48XX LED SUPPORT
15406 M:      Chris Boot <bootc@bootc.net>
15407 S:      Maintained
15408 F:      drivers/leds/leds-net48xx.c
15409
15410 SOFT-IWARP DRIVER (siw)
15411 M:      Bernard Metzler <bmt@zurich.ibm.com>
15412 L:      linux-rdma@vger.kernel.org
15413 S:      Supported
15414 F:      drivers/infiniband/sw/siw/
15415 F:      include/uapi/rdma/siw-abi.h
15416
15417 SOFT-ROCE DRIVER (rxe)
15418 M:      Moni Shoua <monis@mellanox.com>
15419 L:      linux-rdma@vger.kernel.org
15420 S:      Supported
15421 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15422 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15423 F:      drivers/infiniband/sw/rxe/
15424 F:      include/uapi/rdma/rdma_user_rxe.h
15425
15426 SOFTLOGIC 6x10 MPEG CODEC
15427 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15428 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15429 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15430 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15431 M:      Ismael Luceno <ismael@iodev.co.uk>
15432 L:      linux-media@vger.kernel.org
15433 S:      Supported
15434 F:      drivers/media/pci/solo6x10/
15435
15436 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15437 M:      James Morse <james.morse@arm.com>
15438 L:      linux-arm-kernel@lists.infradead.org
15439 S:      Maintained
15440 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15441 F:      drivers/firmware/arm_sdei.c
15442 F:      include/linux/arm_sdei.h
15443 F:      include/uapi/linux/arm_sdei.h
15444
15445 SOFTWARE RAID (Multiple Disks) SUPPORT
15446 M:      Song Liu <song@kernel.org>
15447 L:      linux-raid@vger.kernel.org
15448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15449 S:      Supported
15450 F:      drivers/md/Makefile
15451 F:      drivers/md/Kconfig
15452 F:      drivers/md/md*
15453 F:      drivers/md/raid*
15454 F:      include/linux/raid/
15455 F:      include/uapi/linux/raid/
15456
15457 SOCIONEXT (SNI) AVE NETWORK DRIVER
15458 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15459 L:      netdev@vger.kernel.org
15460 S:      Maintained
15461 F:      drivers/net/ethernet/socionext/sni_ave.c
15462 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15463
15464 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15465 M:      Jassi Brar <jaswinder.singh@linaro.org>
15466 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15467 L:      netdev@vger.kernel.org
15468 S:      Maintained
15469 F:      drivers/net/ethernet/socionext/netsec.c
15470 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15471
15472 SOCIONEXT (SNI) Synquacer SPI DRIVER
15473 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15474 M:      Jassi Brar <jaswinder.singh@linaro.org>
15475 L:      linux-spi@vger.kernel.org
15476 S:      Maintained
15477 F:      drivers/spi/spi-synquacer.c
15478 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15479
15480 SOLIDRUN CLEARFOG SUPPORT
15481 M:      Russell King <linux@armlinux.org.uk>
15482 S:      Maintained
15483 F:      arch/arm/boot/dts/armada-388-clearfog*
15484 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15485
15486 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15487 M:      Russell King <linux@armlinux.org.uk>
15488 S:      Maintained
15489 F:      arch/arm/boot/dts/imx6*-cubox-i*
15490 F:      arch/arm/boot/dts/imx6*-hummingboard*
15491 F:      arch/arm/boot/dts/imx6*-sr-*
15492
15493 SONIC NETWORK DRIVER
15494 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15495 L:      netdev@vger.kernel.org
15496 S:      Maintained
15497 F:      drivers/net/ethernet/natsemi/sonic.*
15498
15499 SONICS SILICON BACKPLANE DRIVER (SSB)
15500 M:      Michael Buesch <m@bues.ch>
15501 L:      linux-wireless@vger.kernel.org
15502 S:      Maintained
15503 F:      drivers/ssb/
15504 F:      include/linux/ssb/
15505
15506 SONY IMX214 SENSOR DRIVER
15507 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15508 L:      linux-media@vger.kernel.org
15509 T:      git git://linuxtv.org/media_tree.git
15510 S:      Maintained
15511 F:      drivers/media/i2c/imx214.c
15512 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15513
15514 SONY IMX258 SENSOR DRIVER
15515 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15516 L:      linux-media@vger.kernel.org
15517 T:      git git://linuxtv.org/media_tree.git
15518 S:      Maintained
15519 F:      drivers/media/i2c/imx258.c
15520
15521 SONY IMX274 SENSOR DRIVER
15522 M:      Leon Luo <leonl@leopardimaging.com>
15523 L:      linux-media@vger.kernel.org
15524 T:      git git://linuxtv.org/media_tree.git
15525 S:      Maintained
15526 F:      drivers/media/i2c/imx274.c
15527 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15528
15529 SONY IMX290 SENSOR DRIVER
15530 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15531 L:      linux-media@vger.kernel.org
15532 T:      git git://linuxtv.org/media_tree.git
15533 S:      Maintained
15534 F:      drivers/media/i2c/imx290.c
15535 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15536
15537 SONY IMX319 SENSOR DRIVER
15538 M:      Bingbu Cao <bingbu.cao@intel.com>
15539 L:      linux-media@vger.kernel.org
15540 T:      git git://linuxtv.org/media_tree.git
15541 S:      Maintained
15542 F:      drivers/media/i2c/imx319.c
15543
15544 SONY IMX355 SENSOR DRIVER
15545 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15546 L:      linux-media@vger.kernel.org
15547 T:      git git://linuxtv.org/media_tree.git
15548 S:      Maintained
15549 F:      drivers/media/i2c/imx355.c
15550
15551 SONY MEMORYSTICK SUBSYSTEM
15552 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15553 M:      Alex Dubov <oakad@yahoo.com>
15554 M:      Ulf Hansson <ulf.hansson@linaro.org>
15555 L:      linux-mmc@vger.kernel.org
15556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15557 S:      Maintained
15558 F:      drivers/memstick/
15559 F:      include/linux/memstick.h
15560
15561 SONY VAIO CONTROL DEVICE DRIVER
15562 M:      Mattia Dongili <malattia@linux.it>
15563 L:      platform-driver-x86@vger.kernel.org
15564 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15565 S:      Maintained
15566 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15567 F:      drivers/char/sonypi.c
15568 F:      drivers/platform/x86/sony-laptop.c
15569 F:      include/linux/sony-laptop.h
15570
15571 SOUND
15572 M:      Jaroslav Kysela <perex@perex.cz>
15573 M:      Takashi Iwai <tiwai@suse.com>
15574 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15575 W:      http://www.alsa-project.org/
15576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15577 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15578 S:      Maintained
15579 F:      Documentation/sound/
15580 F:      include/sound/
15581 F:      include/uapi/sound/
15582 F:      sound/
15583
15584 SOUND - COMPRESSED AUDIO
15585 M:      Vinod Koul <vkoul@kernel.org>
15586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15588 S:      Supported
15589 F:      Documentation/sound/designs/compress-offload.rst
15590 F:      include/sound/compress_driver.h
15591 F:      include/uapi/sound/compress_*
15592 F:      sound/core/compress_offload.c
15593 F:      sound/soc/soc-compress.c
15594
15595 SOUND - DMAENGINE HELPERS
15596 M:      Lars-Peter Clausen <lars@metafoo.de>
15597 S:      Supported
15598 F:      include/sound/dmaengine_pcm.h
15599 F:      sound/core/pcm_dmaengine.c
15600 F:      sound/soc/soc-generic-dmaengine-pcm.c
15601
15602 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15603 M:      Liam Girdwood <lgirdwood@gmail.com>
15604 M:      Mark Brown <broonie@kernel.org>
15605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15606 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15607 W:      http://alsa-project.org/main/index.php/ASoC
15608 S:      Supported
15609 F:      Documentation/devicetree/bindings/sound/
15610 F:      Documentation/sound/soc/
15611 F:      sound/soc/
15612 F:      include/dt-bindings/sound/
15613 F:      include/sound/soc*
15614
15615 SOUNDWIRE SUBSYSTEM
15616 M:      Vinod Koul <vkoul@kernel.org>
15617 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15618 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15620 S:      Supported
15621 F:      Documentation/driver-api/soundwire/
15622 F:      drivers/soundwire/
15623 F:      include/linux/soundwire/
15624
15625 SP2 MEDIA DRIVER
15626 M:      Olli Salonen <olli.salonen@iki.fi>
15627 L:      linux-media@vger.kernel.org
15628 W:      https://linuxtv.org
15629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15630 S:      Maintained
15631 F:      drivers/media/dvb-frontends/sp2*
15632
15633 SPARC + UltraSPARC (sparc/sparc64)
15634 M:      "David S. Miller" <davem@davemloft.net>
15635 L:      sparclinux@vger.kernel.org
15636 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15639 S:      Maintained
15640 F:      arch/sparc/
15641 F:      drivers/sbus/
15642
15643 SPARC SERIAL DRIVERS
15644 M:      "David S. Miller" <davem@davemloft.net>
15645 L:      sparclinux@vger.kernel.org
15646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15648 S:      Maintained
15649 F:      include/linux/sunserialcore.h
15650 F:      drivers/tty/serial/suncore.c
15651 F:      drivers/tty/serial/sunhv.c
15652 F:      drivers/tty/serial/sunsab.c
15653 F:      drivers/tty/serial/sunsab.h
15654 F:      drivers/tty/serial/sunsu.c
15655 F:      drivers/tty/serial/sunzilog.c
15656 F:      drivers/tty/serial/sunzilog.h
15657 F:      drivers/tty/vcc.c
15658
15659 SPARSE CHECKER
15660 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15661 L:      linux-sparse@vger.kernel.org
15662 W:      https://sparse.wiki.kernel.org/
15663 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15664 S:      Maintained
15665 F:      include/linux/compiler.h
15666
15667 SPEAR CLOCK FRAMEWORK SUPPORT
15668 M:      Viresh Kumar <vireshk@kernel.org>
15669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15670 W:      http://www.st.com/spear
15671 S:      Maintained
15672 F:      drivers/clk/spear/
15673
15674 SPEAR PLATFORM SUPPORT
15675 M:      Viresh Kumar <vireshk@kernel.org>
15676 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15678 W:      http://www.st.com/spear
15679 S:      Maintained
15680 F:      arch/arm/boot/dts/spear*
15681 F:      arch/arm/mach-spear/
15682
15683 SPI NOR SUBSYSTEM
15684 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15685 L:      linux-mtd@lists.infradead.org
15686 W:      http://www.linux-mtd.infradead.org/
15687 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15689 S:      Maintained
15690 F:      drivers/mtd/spi-nor/
15691 F:      include/linux/mtd/spi-nor.h
15692
15693 SPI SUBSYSTEM
15694 M:      Mark Brown <broonie@kernel.org>
15695 L:      linux-spi@vger.kernel.org
15696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15697 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15698 S:      Maintained
15699 F:      Documentation/devicetree/bindings/spi/
15700 F:      Documentation/spi/
15701 F:      drivers/spi/
15702 F:      include/linux/spi/
15703 F:      include/uapi/linux/spi/
15704 F:      tools/spi/
15705
15706 SPIDERNET NETWORK DRIVER for CELL
15707 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15708 L:      netdev@vger.kernel.org
15709 S:      Supported
15710 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15711 F:      drivers/net/ethernet/toshiba/spider_net*
15712
15713 SPMI SUBSYSTEM
15714 R:      Stephen Boyd <sboyd@kernel.org>
15715 L:      linux-arm-msm@vger.kernel.org
15716 F:      Documentation/devicetree/bindings/spmi/
15717 F:      drivers/spmi/
15718 F:      include/dt-bindings/spmi/spmi.h
15719 F:      include/linux/spmi.h
15720 F:      include/trace/events/spmi.h
15721
15722 SPU FILE SYSTEM
15723 M:      Jeremy Kerr <jk@ozlabs.org>
15724 L:      linuxppc-dev@lists.ozlabs.org
15725 W:      http://www.ibm.com/developerworks/power/cell/
15726 S:      Supported
15727 F:      Documentation/filesystems/spufs.txt
15728 F:      arch/powerpc/platforms/cell/spufs/
15729
15730 SQUASHFS FILE SYSTEM
15731 M:      Phillip Lougher <phillip@squashfs.org.uk>
15732 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15733 W:      http://squashfs.org.uk
15734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15735 S:      Maintained
15736 F:      Documentation/filesystems/squashfs.txt
15737 F:      fs/squashfs/
15738
15739 SRM (Alpha) environment access
15740 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15741 S:      Maintained
15742 F:      arch/alpha/kernel/srm_env.c
15743
15744 ST LSM6DSx IMU IIO DRIVER
15745 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15746 L:      linux-iio@vger.kernel.org
15747 W:      http://www.st.com/
15748 S:      Maintained
15749 F:      drivers/iio/imu/st_lsm6dsx/
15750 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15751
15752 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15753 M:      Mickael Guene <mickael.guene@st.com>
15754 L:      linux-media@vger.kernel.org
15755 T:      git git://linuxtv.org/media_tree.git
15756 S:      Maintained
15757 F:      drivers/media/i2c/st-mipid02.c
15758 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15759
15760 ST STM32 I2C/SMBUS DRIVER
15761 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15762 L:      linux-i2c@vger.kernel.org
15763 S:      Maintained
15764 F:      drivers/i2c/busses/i2c-stm32*
15765
15766 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15767 M:      Song Qiang <songqiang1304521@gmail.com>
15768 L:      linux-iio@vger.kernel.org
15769 S:      Maintained
15770 F:      drivers/iio/proximity/vl53l0x-i2c.c
15771 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15772
15773 STABLE BRANCH
15774 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15775 M:      Sasha Levin <sashal@kernel.org>
15776 L:      stable@vger.kernel.org
15777 S:      Supported
15778 F:      Documentation/process/stable-kernel-rules.rst
15779
15780 STAGING - COMEDI
15781 M:      Ian Abbott <abbotti@mev.co.uk>
15782 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15783 S:      Odd Fixes
15784 F:      drivers/staging/comedi/
15785
15786 STAGING - FIELDBUS SUBSYSTEM
15787 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15788 S:      Maintained
15789 F:      drivers/staging/fieldbus/*
15790 F:      drivers/staging/fieldbus/Documentation/
15791
15792 STAGING - HMS ANYBUS-S BUS
15793 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15794 S:      Maintained
15795 F:      drivers/staging/fieldbus/anybuss/
15796
15797 STAGING - INDUSTRIAL IO
15798 M:      Jonathan Cameron <jic23@kernel.org>
15799 L:      linux-iio@vger.kernel.org
15800 S:      Odd Fixes
15801 F:      Documentation/devicetree/bindings/staging/iio/
15802 F:      drivers/staging/iio/
15803
15804 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15805 M:      Marc Dietrich <marvin24@gmx.de>
15806 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15807 L:      linux-tegra@vger.kernel.org
15808 S:      Maintained
15809 F:      drivers/staging/nvec/
15810
15811 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15812 M:      Jens Frederich <jfrederich@gmail.com>
15813 M:      Daniel Drake <dsd@laptop.org>
15814 M:      Jon Nettleton <jon.nettleton@gmail.com>
15815 W:      http://wiki.laptop.org/go/DCON
15816 S:      Maintained
15817 F:      drivers/staging/olpc_dcon/
15818
15819 STAGING - REALTEK RTL8712U DRIVERS
15820 M:      Larry Finger <Larry.Finger@lwfinger.net>
15821 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15822 S:      Odd Fixes
15823 F:      drivers/staging/rtl8712/
15824
15825 STAGING - REALTEK RTL8188EU DRIVERS
15826 M:      Larry Finger <Larry.Finger@lwfinger.net>
15827 S:      Odd Fixes
15828 F:      drivers/staging/rtl8188eu/
15829
15830 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15831 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15832 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15833 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15834 L:      linux-fbdev@vger.kernel.org
15835 S:      Maintained
15836 F:      drivers/staging/sm750fb/
15837
15838 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15839 M:      William Hubbs <w.d.hubbs@gmail.com>
15840 M:      Chris Brannon <chris@the-brannons.com>
15841 M:      Kirk Reiser <kirk@reisers.ca>
15842 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15843 L:      speakup@linux-speakup.org
15844 W:      http://www.linux-speakup.org/
15845 S:      Odd Fixes
15846 F:      drivers/staging/speakup/
15847
15848 STAGING - VIA VT665X DRIVERS
15849 M:      Forest Bond <forest@alittletooquiet.net>
15850 S:      Odd Fixes
15851 F:      drivers/staging/vt665?/
15852
15853 STAGING - WILC1000 WIFI DRIVER
15854 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15855 M:      Ajay Singh <ajay.kathat@microchip.com>
15856 L:      linux-wireless@vger.kernel.org
15857 S:      Supported
15858 F:      drivers/staging/wilc1000/
15859
15860 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15861 M:      Michael Hennerich <michael.hennerich@analog.com>
15862 M:      Beniamin Bia <beniamin.bia@analog.com>
15863 L:      linux-fbdev@vger.kernel.org
15864 S:      Supported
15865 F:      drivers/staging/fbtft/fb_seps525.c
15866 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15867
15868 STAGING SUBSYSTEM
15869 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15871 L:      devel@driverdev.osuosl.org
15872 S:      Supported
15873 F:      drivers/staging/
15874
15875 STARFIRE/DURALAN NETWORK DRIVER
15876 M:      Ion Badulescu <ionut@badula.org>
15877 S:      Odd Fixes
15878 F:      drivers/net/ethernet/adaptec/starfire*
15879
15880 STEC S1220 SKD DRIVER
15881 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15882 L:      linux-block@vger.kernel.org
15883 S:      Maintained
15884 F:      drivers/block/skd*[ch]
15885
15886 STI AUDIO (ASoC) DRIVERS
15887 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15888 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15889 S:      Maintained
15890 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15891 F:      sound/soc/sti/
15892
15893 STI CEC DRIVER
15894 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15895 S:      Maintained
15896 F:      drivers/media/platform/sti/cec/
15897 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15898
15899 STK1160 USB VIDEO CAPTURE DRIVER
15900 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15901 L:      linux-media@vger.kernel.org
15902 T:      git git://linuxtv.org/media_tree.git
15903 S:      Maintained
15904 F:      drivers/media/usb/stk1160/
15905
15906 STM32 AUDIO (ASoC) DRIVERS
15907 M:      Olivier Moysan <olivier.moysan@st.com>
15908 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15910 S:      Maintained
15911 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15912 F:      sound/soc/stm/
15913
15914 STM32 TIMER/LPTIMER DRIVERS
15915 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15916 S:      Maintained
15917 F:      drivers/*/stm32-*timer*
15918 F:      drivers/pwm/pwm-stm32*
15919 F:      include/linux/*/stm32-*tim*
15920 F:      Documentation/ABI/testing/*timer-stm32
15921 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15922 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15923
15924 STMMAC ETHERNET DRIVER
15925 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15926 M:      Alexandre Torgue <alexandre.torgue@st.com>
15927 M:      Jose Abreu <joabreu@synopsys.com>
15928 L:      netdev@vger.kernel.org
15929 W:      http://www.stlinux.com
15930 S:      Supported
15931 F:      Documentation/networking/device_drivers/stmicro/
15932 F:      drivers/net/ethernet/stmicro/stmmac/
15933
15934 EXTRA BOOT CONFIG
15935 M:      Masami Hiramatsu <mhiramat@kernel.org>
15936 S:      Maintained
15937 F:      lib/bootconfig.c
15938 F:      fs/proc/bootconfig.c
15939 F:      include/linux/bootconfig.h
15940 F:      tools/bootconfig/*
15941 F:      Documentation/admin-guide/bootconfig.rst
15942
15943 SUN3/3X
15944 M:      Sam Creasey <sammy@sammy.net>
15945 W:      http://sammy.net/sun3/
15946 S:      Maintained
15947 F:      arch/m68k/kernel/*sun3*
15948 F:      arch/m68k/sun3*/
15949 F:      arch/m68k/include/asm/sun3*
15950 F:      drivers/net/ethernet/i825xx/sun3*
15951
15952 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15953 M:      Hans de Goede <hdegoede@redhat.com>
15954 L:      linux-input@vger.kernel.org
15955 S:      Maintained
15956 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15957 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15958
15959 SUNDANCE NETWORK DRIVER
15960 M:      Denis Kirjanov <kda@linux-powerpc.org>
15961 L:      netdev@vger.kernel.org
15962 S:      Maintained
15963 F:      drivers/net/ethernet/dlink/sundance.c
15964
15965 SUPERH
15966 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15967 M:      Rich Felker <dalias@libc.org>
15968 L:      linux-sh@vger.kernel.org
15969 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15970 S:      Maintained
15971 F:      Documentation/sh/
15972 F:      arch/sh/
15973 F:      drivers/sh/
15974
15975 SUSPEND TO RAM
15976 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15977 M:      Len Brown <len.brown@intel.com>
15978 M:      Pavel Machek <pavel@ucw.cz>
15979 L:      linux-pm@vger.kernel.org
15980 B:      https://bugzilla.kernel.org
15981 S:      Supported
15982 F:      Documentation/power/
15983 F:      arch/x86/kernel/acpi/
15984 F:      drivers/base/power/
15985 F:      kernel/power/
15986 F:      include/linux/suspend.h
15987 F:      include/linux/freezer.h
15988 F:      include/linux/pm.h
15989
15990 SVGA HANDLING
15991 M:      Martin Mares <mj@ucw.cz>
15992 L:      linux-video@atrey.karlin.mff.cuni.cz
15993 S:      Maintained
15994 F:      Documentation/admin-guide/svga.rst
15995 F:      arch/x86/boot/video*
15996
15997 SWIOTLB SUBSYSTEM
15998 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15999 L:      iommu@lists.linux-foundation.org
16000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16001 S:      Supported
16002 F:      kernel/dma/swiotlb.c
16003 F:      arch/*/kernel/pci-swiotlb.c
16004 F:      include/linux/swiotlb.h
16005
16006 SWITCHDEV
16007 M:      Jiri Pirko <jiri@resnulli.us>
16008 M:      Ivan Vecera <ivecera@redhat.com>
16009 L:      netdev@vger.kernel.org
16010 S:      Supported
16011 F:      net/switchdev/
16012 F:      include/net/switchdev.h
16013
16014 SY8106A REGULATOR DRIVER
16015 M:      Icenowy Zheng <icenowy@aosc.io>
16016 S:      Maintained
16017 F:      drivers/regulator/sy8106a-regulator.c
16018 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16019
16020 SYNC FILE FRAMEWORK
16021 M:      Sumit Semwal <sumit.semwal@linaro.org>
16022 R:      Gustavo Padovan <gustavo@padovan.org>
16023 S:      Maintained
16024 L:      linux-media@vger.kernel.org
16025 L:      dri-devel@lists.freedesktop.org
16026 F:      drivers/dma-buf/sync_*
16027 F:      drivers/dma-buf/dma-fence*
16028 F:      drivers/dma-buf/sw_sync.c
16029 F:      include/linux/sync_file.h
16030 F:      include/uapi/linux/sync_file.h
16031 F:      Documentation/driver-api/sync_file.rst
16032 T:      git git://anongit.freedesktop.org/drm/drm-misc
16033
16034 SYNOPSYS ARC ARCHITECTURE
16035 M:      Vineet Gupta <vgupta@synopsys.com>
16036 L:      linux-snps-arc@lists.infradead.org
16037 S:      Supported
16038 F:      arch/arc/
16039 F:      Documentation/devicetree/bindings/arc/*
16040 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16041 F:      drivers/clocksource/arc_timer.c
16042 F:      drivers/tty/serial/arc_uart.c
16043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16044
16045 SYNOPSYS ARC HSDK SDP pll clock driver
16046 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16047 S:      Supported
16048 F:      drivers/clk/clk-hsdk-pll.c
16049 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16050
16051 SYNOPSYS ARC SDP clock driver
16052 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16053 S:      Supported
16054 F:      drivers/clk/axs10x/*
16055 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16056
16057 SYNOPSYS ARC SDP platform support
16058 M:      Alexey Brodkin <abrodkin@synopsys.com>
16059 S:      Supported
16060 F:      arch/arc/plat-axs10x
16061 F:      arch/arc/boot/dts/ax*
16062 F:      Documentation/devicetree/bindings/arc/axs10*
16063
16064 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16065 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16066 S:      Supported
16067 F:      drivers/reset/reset-axs10x.c
16068 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16069
16070 SYNOPSYS CREG GPIO DRIVER
16071 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16072 S:      Maintained
16073 F:      drivers/gpio/gpio-creg-snps.c
16074 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16075
16076 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16077 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16078 S:      Maintained
16079 F:      drivers/tty/serial/8250/8250_dw.c
16080
16081 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16082 M:      Hoan Tran <hoan@os.amperecomputing.com>
16083 L:      linux-gpio@vger.kernel.org
16084 S:      Maintained
16085 F:      drivers/gpio/gpio-dwapb.c
16086 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16087
16088 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16089 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16090 S:      Maintained
16091 F:      drivers/dma/dw-axi-dmac/
16092 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16093
16094 SYNOPSYS DESIGNWARE DMAC DRIVER
16095 M:      Viresh Kumar <vireshk@kernel.org>
16096 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16097 S:      Maintained
16098 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16099 F:      drivers/dma/dw/
16100 F:      include/dt-bindings/dma/dw-dmac.h
16101 F:      include/linux/dma/dw.h
16102 F:      include/linux/platform_data/dma-dw.h
16103
16104 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16105 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16106 L:      netdev@vger.kernel.org
16107 S:      Supported
16108 F:      drivers/net/ethernet/synopsys/
16109
16110 SYNOPSYS DESIGNWARE I2C DRIVER
16111 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16112 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16113 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16114 L:      linux-i2c@vger.kernel.org
16115 S:      Maintained
16116 F:      drivers/i2c/busses/i2c-designware-*
16117 F:      include/linux/platform_data/i2c-designware.h
16118
16119 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16120 M:      Jaehoon Chung <jh80.chung@samsung.com>
16121 L:      linux-mmc@vger.kernel.org
16122 S:      Maintained
16123 F:      drivers/mmc/host/dw_mmc*
16124
16125 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16126 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16127 S:      Supported
16128 F:      drivers/reset/reset-hsdk.c
16129 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16130 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16131
16132 SYSTEM CONFIGURATION (SYSCON)
16133 M:      Lee Jones <lee.jones@linaro.org>
16134 M:      Arnd Bergmann <arnd@arndb.de>
16135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16136 S:      Supported
16137 F:      drivers/mfd/syscon.c
16138
16139 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16140 M:      Sudeep Holla <sudeep.holla@arm.com>
16141 L:      linux-arm-kernel@lists.infradead.org
16142 S:      Maintained
16143 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16144 F:      drivers/clk/clk-sc[mp]i.c
16145 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16146 F:      drivers/firmware/arm_scpi.c
16147 F:      drivers/firmware/arm_scmi/
16148 F:      drivers/reset/reset-scmi.c
16149 F:      include/linux/sc[mp]i_protocol.h
16150
16151 SYSTEM RESET/SHUTDOWN DRIVERS
16152 M:      Sebastian Reichel <sre@kernel.org>
16153 L:      linux-pm@vger.kernel.org
16154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16155 S:      Maintained
16156 F:      Documentation/devicetree/bindings/power/reset/
16157 F:      drivers/power/reset/
16158
16159 SYSTEM TRACE MODULE CLASS
16160 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16161 S:      Maintained
16162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16163 F:      Documentation/trace/stm.rst
16164 F:      drivers/hwtracing/stm/
16165 F:      include/linux/stm.h
16166 F:      include/uapi/linux/stm.h
16167
16168 SYSTEM76 ACPI DRIVER
16169 M:      Jeremy Soller <jeremy@system76.com>
16170 M:      System76 Product Development <productdev@system76.com>
16171 L:      platform-driver-x86@vger.kernel.org
16172 S:      Maintained
16173 F:      drivers/platform/x86/system76_acpi.c
16174
16175 SYSV FILESYSTEM
16176 M:      Christoph Hellwig <hch@infradead.org>
16177 S:      Maintained
16178 F:      Documentation/filesystems/sysv-fs.txt
16179 F:      fs/sysv/
16180 F:      include/linux/sysv_fs.h
16181
16182 TASKSTATS STATISTICS INTERFACE
16183 M:      Balbir Singh <bsingharora@gmail.com>
16184 S:      Maintained
16185 F:      Documentation/accounting/taskstats*
16186 F:      include/linux/taskstats*
16187 F:      kernel/taskstats.c
16188
16189 TC subsystem
16190 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16191 M:      Cong Wang <xiyou.wangcong@gmail.com>
16192 M:      Jiri Pirko <jiri@resnulli.us>
16193 L:      netdev@vger.kernel.org
16194 S:      Maintained
16195 F:      include/net/pkt_cls.h
16196 F:      include/net/pkt_sched.h
16197 F:      include/net/tc_act/
16198 F:      include/uapi/linux/pkt_cls.h
16199 F:      include/uapi/linux/pkt_sched.h
16200 F:      include/uapi/linux/tc_act/
16201 F:      include/uapi/linux/tc_ematch/
16202 F:      net/sched/
16203
16204 TC90522 MEDIA DRIVER
16205 M:      Akihiro Tsukada <tskd08@gmail.com>
16206 L:      linux-media@vger.kernel.org
16207 S:      Odd Fixes
16208 F:      drivers/media/dvb-frontends/tc90522*
16209
16210 TCP LOW PRIORITY MODULE
16211 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16212 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16213 W:      http://tcp-lp-mod.sourceforge.net/
16214 S:      Maintained
16215 F:      net/ipv4/tcp_lp.c
16216
16217 TDA10071 MEDIA DRIVER
16218 M:      Antti Palosaari <crope@iki.fi>
16219 L:      linux-media@vger.kernel.org
16220 W:      https://linuxtv.org
16221 W:      http://palosaari.fi/linux/
16222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16223 T:      git git://linuxtv.org/anttip/media_tree.git
16224 S:      Maintained
16225 F:      drivers/media/dvb-frontends/tda10071*
16226
16227 TDA18212 MEDIA DRIVER
16228 M:      Antti Palosaari <crope@iki.fi>
16229 L:      linux-media@vger.kernel.org
16230 W:      https://linuxtv.org
16231 W:      http://palosaari.fi/linux/
16232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16233 T:      git git://linuxtv.org/anttip/media_tree.git
16234 S:      Maintained
16235 F:      drivers/media/tuners/tda18212*
16236
16237 TDA18218 MEDIA DRIVER
16238 M:      Antti Palosaari <crope@iki.fi>
16239 L:      linux-media@vger.kernel.org
16240 W:      https://linuxtv.org
16241 W:      http://palosaari.fi/linux/
16242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16243 T:      git git://linuxtv.org/anttip/media_tree.git
16244 S:      Maintained
16245 F:      drivers/media/tuners/tda18218*
16246
16247 TDA18250 MEDIA DRIVER
16248 M:      Olli Salonen <olli.salonen@iki.fi>
16249 L:      linux-media@vger.kernel.org
16250 W:      https://linuxtv.org
16251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16252 T:      git git://linuxtv.org/media_tree.git
16253 S:      Maintained
16254 F:      drivers/media/tuners/tda18250*
16255
16256 TDA18271 MEDIA DRIVER
16257 M:      Michael Krufky <mkrufky@linuxtv.org>
16258 L:      linux-media@vger.kernel.org
16259 W:      https://linuxtv.org
16260 W:      http://github.com/mkrufky
16261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16262 T:      git git://linuxtv.org/mkrufky/tuners.git
16263 S:      Maintained
16264 F:      drivers/media/tuners/tda18271*
16265
16266 TDA1997x MEDIA DRIVER
16267 M:      Tim Harvey <tharvey@gateworks.com>
16268 L:      linux-media@vger.kernel.org
16269 W:      https://linuxtv.org
16270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16271 S:      Maintained
16272 F:      drivers/media/i2c/tda1997x.*
16273
16274 TDA827x MEDIA DRIVER
16275 M:      Michael Krufky <mkrufky@linuxtv.org>
16276 L:      linux-media@vger.kernel.org
16277 W:      https://linuxtv.org
16278 W:      http://github.com/mkrufky
16279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16280 T:      git git://linuxtv.org/mkrufky/tuners.git
16281 S:      Maintained
16282 F:      drivers/media/tuners/tda8290.*
16283
16284 TDA8290 MEDIA DRIVER
16285 M:      Michael Krufky <mkrufky@linuxtv.org>
16286 L:      linux-media@vger.kernel.org
16287 W:      https://linuxtv.org
16288 W:      http://github.com/mkrufky
16289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16290 T:      git git://linuxtv.org/mkrufky/tuners.git
16291 S:      Maintained
16292 F:      drivers/media/tuners/tda8290.*
16293
16294 TDA9840 MEDIA DRIVER
16295 M:      Hans Verkuil <hverkuil@xs4all.nl>
16296 L:      linux-media@vger.kernel.org
16297 T:      git git://linuxtv.org/media_tree.git
16298 W:      https://linuxtv.org
16299 S:      Maintained
16300 F:      drivers/media/i2c/tda9840*
16301
16302 TEA5761 TUNER DRIVER
16303 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16304 L:      linux-media@vger.kernel.org
16305 W:      https://linuxtv.org
16306 T:      git git://linuxtv.org/media_tree.git
16307 S:      Odd fixes
16308 F:      drivers/media/tuners/tea5761.*
16309
16310 TEA5767 TUNER DRIVER
16311 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16312 L:      linux-media@vger.kernel.org
16313 W:      https://linuxtv.org
16314 T:      git git://linuxtv.org/media_tree.git
16315 S:      Maintained
16316 F:      drivers/media/tuners/tea5767.*
16317
16318 TEA6415C MEDIA DRIVER
16319 M:      Hans Verkuil <hverkuil@xs4all.nl>
16320 L:      linux-media@vger.kernel.org
16321 T:      git git://linuxtv.org/media_tree.git
16322 W:      https://linuxtv.org
16323 S:      Maintained
16324 F:      drivers/media/i2c/tea6415c*
16325
16326 TEA6420 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/tea6420*
16333
16334 TEAM DRIVER
16335 M:      Jiri Pirko <jiri@resnulli.us>
16336 L:      netdev@vger.kernel.org
16337 S:      Supported
16338 F:      drivers/net/team/
16339 F:      include/linux/if_team.h
16340 F:      include/uapi/linux/if_team.h
16341
16342 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16343 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16344 S:      Maintained
16345 F:      arch/x86/platform/ts5500/
16346
16347 TECHNOTREND USB IR RECEIVER
16348 M:      Sean Young <sean@mess.org>
16349 L:      linux-media@vger.kernel.org
16350 S:      Maintained
16351 F:      drivers/media/rc/ttusbir.c
16352
16353 TECHWELL TW9910 VIDEO DECODER
16354 L:      linux-media@vger.kernel.org
16355 S:      Orphan
16356 F:      drivers/media/i2c/tw9910.c
16357 F:      include/media/i2c/tw9910.h
16358
16359 TEE SUBSYSTEM
16360 M:      Jens Wiklander <jens.wiklander@linaro.org>
16361 L:      tee-dev@lists.linaro.org
16362 S:      Maintained
16363 F:      include/linux/tee_drv.h
16364 F:      include/uapi/linux/tee.h
16365 F:      drivers/tee/
16366 F:      Documentation/tee.txt
16367
16368 TEGRA ARCHITECTURE SUPPORT
16369 M:      Thierry Reding <thierry.reding@gmail.com>
16370 M:      Jonathan Hunter <jonathanh@nvidia.com>
16371 L:      linux-tegra@vger.kernel.org
16372 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16374 S:      Supported
16375 N:      [^a-z]tegra
16376
16377 TEGRA CLOCK DRIVER
16378 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16379 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16380 S:      Supported
16381 F:      drivers/clk/tegra/
16382
16383 TEGRA DMA DRIVERS
16384 M:      Laxman Dewangan <ldewangan@nvidia.com>
16385 M:      Jon Hunter <jonathanh@nvidia.com>
16386 S:      Supported
16387 F:      drivers/dma/tegra*
16388
16389 TEGRA I2C DRIVER
16390 M:      Laxman Dewangan <ldewangan@nvidia.com>
16391 R:      Dmitry Osipenko <digetx@gmail.com>
16392 S:      Supported
16393 F:      drivers/i2c/busses/i2c-tegra.c
16394
16395 TEGRA IOMMU DRIVERS
16396 M:      Thierry Reding <thierry.reding@gmail.com>
16397 L:      linux-tegra@vger.kernel.org
16398 S:      Supported
16399 F:      drivers/iommu/tegra*
16400
16401 TEGRA KBC DRIVER
16402 M:      Laxman Dewangan <ldewangan@nvidia.com>
16403 S:      Supported
16404 F:      drivers/input/keyboard/tegra-kbc.c
16405
16406 TEGRA NAND DRIVER
16407 M:      Stefan Agner <stefan@agner.ch>
16408 M:      Lucas Stach <dev@lynxeye.de>
16409 S:      Maintained
16410 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16411 F:      drivers/mtd/nand/raw/tegra_nand.c
16412
16413 TEGRA PWM DRIVER
16414 M:      Thierry Reding <thierry.reding@gmail.com>
16415 S:      Supported
16416 F:      drivers/pwm/pwm-tegra.c
16417
16418 TEGRA SERIAL DRIVER
16419 M:      Laxman Dewangan <ldewangan@nvidia.com>
16420 S:      Supported
16421 F:      drivers/tty/serial/serial-tegra.c
16422
16423 TEGRA SPI DRIVER
16424 M:      Laxman Dewangan <ldewangan@nvidia.com>
16425 S:      Supported
16426 F:      drivers/spi/spi-tegra*
16427
16428 TEGRA XUSB PADCTL DRIVER
16429 M:      JC Kuo <jckuo@nvidia.com>
16430 S:      Supported
16431 F:      drivers/phy/tegra/xusb*
16432
16433 TEHUTI ETHERNET DRIVER
16434 M:      Andy Gospodarek <andy@greyhouse.net>
16435 L:      netdev@vger.kernel.org
16436 S:      Supported
16437 F:      drivers/net/ethernet/tehuti/*
16438
16439 Telecom Clock Driver for MCPL0010
16440 M:      Mark Gross <mark.gross@intel.com>
16441 S:      Supported
16442 F:      drivers/char/tlclk.c
16443
16444 TENSILICA XTENSA PORT (xtensa)
16445 M:      Chris Zankel <chris@zankel.net>
16446 M:      Max Filippov <jcmvbkbc@gmail.com>
16447 L:      linux-xtensa@linux-xtensa.org
16448 T:      git git://github.com/czankel/xtensa-linux.git
16449 S:      Maintained
16450 F:      arch/xtensa/
16451 F:      drivers/irqchip/irq-xtensa-*
16452
16453 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16454 M:      Nishanth Menon <nm@ti.com>
16455 M:      Tero Kristo <t-kristo@ti.com>
16456 M:      Santosh Shilimkar <ssantosh@kernel.org>
16457 L:      linux-arm-kernel@lists.infradead.org
16458 S:      Maintained
16459 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16460 F:      drivers/firmware/ti_sci*
16461 F:      include/linux/soc/ti/ti_sci_protocol.h
16462 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16463 F:      drivers/soc/ti/ti_sci_pm_domains.c
16464 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16465 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16466 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16467 F:      drivers/clk/keystone/sci-clk.c
16468 F:      drivers/reset/reset-ti-sci.c
16469 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16470 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16471 F:      drivers/irqchip/irq-ti-sci-intr.c
16472 F:      drivers/irqchip/irq-ti-sci-inta.c
16473 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16474 F:      drivers/soc/ti/ti_sci_inta_msi.c
16475
16476 Texas Instruments ASoC drivers
16477 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16478 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16479 S:      Maintained
16480 F:      sound/soc/ti/
16481
16482 Texas Instruments' DAC7612 DAC Driver
16483 M:      Ricardo Ribalda <ricardo@ribalda.com>
16484 L:      linux-iio@vger.kernel.org
16485 S:      Supported
16486 F:      drivers/iio/dac/ti-dac7612.c
16487 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16488
16489 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16490 M:      Hans Verkuil <hverkuil@xs4all.nl>
16491 L:      linux-media@vger.kernel.org
16492 T:      git git://linuxtv.org/media_tree.git
16493 W:      https://linuxtv.org
16494 S:      Maintained
16495 F:      drivers/media/radio/radio-raremono.c
16496
16497 THERMAL
16498 M:      Zhang Rui <rui.zhang@intel.com>
16499 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16500 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16501 L:      linux-pm@vger.kernel.org
16502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16503 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16504 S:      Supported
16505 F:      drivers/thermal/
16506 F:      include/linux/thermal.h
16507 F:      include/uapi/linux/thermal.h
16508 F:      include/linux/cpu_cooling.h
16509 F:      Documentation/devicetree/bindings/thermal/
16510
16511 THERMAL/CPU_COOLING
16512 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16513 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16514 M:      Viresh Kumar <viresh.kumar@linaro.org>
16515 M:      Javi Merino <javi.merino@kernel.org>
16516 L:      linux-pm@vger.kernel.org
16517 S:      Supported
16518 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16519 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16520 F:      drivers/thermal/cpufreq_cooling.c
16521 F:      drivers/thermal/cpuidle_cooling.c
16522 F:      include/linux/cpu_cooling.h
16523
16524 THERMAL DRIVER FOR AMLOGIC SOCS
16525 M:      Guillaume La Roque <glaroque@baylibre.com>
16526 L:      linux-pm@vger.kernel.org
16527 L:      linux-amlogic@lists.infradead.org
16528 W:      http://linux-meson.com/
16529 S:      Supported
16530 F:      drivers/thermal/amlogic_thermal.c
16531 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16532
16533 THINKPAD ACPI EXTRAS DRIVER
16534 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16535 L:      ibm-acpi-devel@lists.sourceforge.net
16536 L:      platform-driver-x86@vger.kernel.org
16537 W:      http://ibm-acpi.sourceforge.net
16538 W:      http://thinkwiki.org/wiki/Ibm-acpi
16539 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16540 S:      Maintained
16541 F:      drivers/platform/x86/thinkpad_acpi.c
16542
16543 THUNDERBOLT DRIVER
16544 M:      Andreas Noever <andreas.noever@gmail.com>
16545 M:      Michael Jamet <michael.jamet@intel.com>
16546 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16547 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16548 L:      linux-usb@vger.kernel.org
16549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16550 S:      Maintained
16551 F:      Documentation/admin-guide/thunderbolt.rst
16552 F:      drivers/thunderbolt/
16553 F:      include/linux/thunderbolt.h
16554
16555 THUNDERBOLT NETWORK DRIVER
16556 M:      Michael Jamet <michael.jamet@intel.com>
16557 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16558 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16559 L:      netdev@vger.kernel.org
16560 S:      Maintained
16561 F:      drivers/net/thunderbolt.c
16562
16563 THUNDERX GPIO DRIVER
16564 M:      Robert Richter <rrichter@marvell.com>
16565 S:      Maintained
16566 F:      drivers/gpio/gpio-thunderx.c
16567
16568 TI AM437X VPFE DRIVER
16569 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16570 L:      linux-media@vger.kernel.org
16571 W:      https://linuxtv.org
16572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16573 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16574 S:      Maintained
16575 F:      drivers/media/platform/am437x/
16576
16577 TI BANDGAP AND THERMAL DRIVER
16578 M:      Eduardo Valentin <edubezval@gmail.com>
16579 M:      Keerthy <j-keerthy@ti.com>
16580 L:      linux-pm@vger.kernel.org
16581 L:      linux-omap@vger.kernel.org
16582 S:      Maintained
16583 F:      drivers/thermal/ti-soc-thermal/
16584
16585 TI BQ27XXX POWER SUPPLY DRIVER
16586 R:      Andrew F. Davis <afd@ti.com>
16587 F:      include/linux/power/bq27xxx_battery.h
16588 F:      drivers/power/supply/bq27xxx_battery.c
16589 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16590
16591 TI CDCE706 CLOCK DRIVER
16592 M:      Max Filippov <jcmvbkbc@gmail.com>
16593 S:      Maintained
16594 F:      drivers/clk/clk-cdce706.c
16595
16596 TI CLOCK DRIVER
16597 M:      Tero Kristo <t-kristo@ti.com>
16598 L:      linux-omap@vger.kernel.org
16599 S:      Maintained
16600 F:      drivers/clk/ti/
16601 F:      include/linux/clk/ti.h
16602
16603 TI DAVINCI MACHINE SUPPORT
16604 M:      Sekhar Nori <nsekhar@ti.com>
16605 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16608 S:      Supported
16609 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16610 F:      arch/arm/mach-davinci/
16611 F:      drivers/i2c/busses/i2c-davinci.c
16612 F:      arch/arm/boot/dts/da850*
16613
16614 TI DAVINCI SERIES CLOCK DRIVER
16615 M:      David Lechner <david@lechnology.com>
16616 R:      Sekhar Nori <nsekhar@ti.com>
16617 S:      Maintained
16618 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16619 F:      drivers/clk/davinci/
16620
16621 TI DAVINCI SERIES GPIO DRIVER
16622 M:      Keerthy <j-keerthy@ti.com>
16623 L:      linux-gpio@vger.kernel.org
16624 S:      Maintained
16625 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16626 F:      drivers/gpio/gpio-davinci.c
16627
16628 TI DAVINCI SERIES MEDIA DRIVER
16629 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16630 L:      linux-media@vger.kernel.org
16631 W:      https://linuxtv.org
16632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16633 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16634 S:      Maintained
16635 F:      drivers/media/platform/davinci/
16636 F:      include/media/davinci/
16637
16638 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16639 R:      David Lechner <david@lechnology.com>
16640 L:      linux-iio@vger.kernel.org
16641 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16642 F:      drivers/counter/ti-eqep.c
16643
16644 TI ETHERNET SWITCH DRIVER (CPSW)
16645 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16646 L:      linux-omap@vger.kernel.org
16647 L:      netdev@vger.kernel.org
16648 S:      Maintained
16649 F:      drivers/net/ethernet/ti/cpsw*
16650 F:      drivers/net/ethernet/ti/davinci*
16651
16652 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16653 M:      Alex Dubov <oakad@yahoo.com>
16654 S:      Maintained
16655 W:      http://tifmxx.berlios.de/
16656 F:      drivers/memstick/host/tifm_ms.c
16657 F:      drivers/misc/tifm*
16658 F:      drivers/mmc/host/tifm_sd.c
16659 F:      include/linux/tifm.h
16660
16661 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16662 M:      Santosh Shilimkar <ssantosh@kernel.org>
16663 L:      linux-kernel@vger.kernel.org
16664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16665 S:      Maintained
16666 F:      drivers/soc/ti/*
16667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16668
16669 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16670 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16671 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16672 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16673 S:      Maintained
16674 F:      sound/soc/codecs/lm49453*
16675 F:      sound/soc/codecs/isabelle*
16676
16677 TI LP855x BACKLIGHT DRIVER
16678 M:      Milo Kim <milo.kim@ti.com>
16679 S:      Maintained
16680 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16681 F:      drivers/video/backlight/lp855x_bl.c
16682 F:      include/linux/platform_data/lp855x.h
16683
16684 TI LP8727 CHARGER DRIVER
16685 M:      Milo Kim <milo.kim@ti.com>
16686 S:      Maintained
16687 F:      drivers/power/supply/lp8727_charger.c
16688 F:      include/linux/platform_data/lp8727.h
16689
16690 TI LP8788 MFD DRIVER
16691 M:      Milo Kim <milo.kim@ti.com>
16692 S:      Maintained
16693 F:      drivers/iio/adc/lp8788_adc.c
16694 F:      drivers/leds/leds-lp8788.c
16695 F:      drivers/mfd/lp8788*.c
16696 F:      drivers/power/supply/lp8788-charger.c
16697 F:      drivers/regulator/lp8788-*.c
16698 F:      include/linux/mfd/lp8788*.h
16699
16700 TI NETCP ETHERNET DRIVER
16701 M:      Wingman Kwok <w-kwok2@ti.com>
16702 M:      Murali Karicheri <m-karicheri2@ti.com>
16703 L:      netdev@vger.kernel.org
16704 S:      Maintained
16705 F:      drivers/net/ethernet/ti/netcp*
16706
16707 TI PCM3060 ASoC CODEC DRIVER
16708 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16709 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16710 S:      Maintained
16711 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16712 F:      sound/soc/codecs/pcm3060*
16713
16714 TI TAS571X FAMILY ASoC CODEC DRIVER
16715 M:      Kevin Cernekee <cernekee@chromium.org>
16716 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16717 S:      Odd Fixes
16718 F:      sound/soc/codecs/tas571x*
16719
16720 TI TCAN4X5X DEVICE DRIVER
16721 M:      Dan Murphy <dmurphy@ti.com>
16722 L:      linux-can@vger.kernel.org
16723 S:      Maintained
16724 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16725 F:      drivers/net/can/m_can/tcan4x5x.c
16726
16727 TI TRF7970A NFC DRIVER
16728 M:      Mark Greer <mgreer@animalcreek.com>
16729 L:      linux-wireless@vger.kernel.org
16730 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16731 S:      Supported
16732 F:      drivers/nfc/trf7970a.c
16733 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16734
16735 TI TWL4030 SERIES SOC CODEC DRIVER
16736 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16738 S:      Maintained
16739 F:      sound/soc/codecs/twl4030*
16740
16741 TI VPE/CAL DRIVERS
16742 M:      Benoit Parrot <bparrot@ti.com>
16743 L:      linux-media@vger.kernel.org
16744 W:      http://linuxtv.org/
16745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16746 S:      Maintained
16747 F:      drivers/media/platform/ti-vpe/
16748 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16749         Documentation/devicetree/bindings/media/ti,cal.yaml
16750
16751 TI WILINK WIRELESS DRIVERS
16752 L:      linux-wireless@vger.kernel.org
16753 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16754 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16756 S:      Orphan
16757 F:      drivers/net/wireless/ti/
16758 F:      include/linux/wl12xx.h
16759
16760 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16761 M:      John Stultz <john.stultz@linaro.org>
16762 M:      Thomas Gleixner <tglx@linutronix.de>
16763 R:      Stephen Boyd <sboyd@kernel.org>
16764 L:      linux-kernel@vger.kernel.org
16765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16766 S:      Supported
16767 F:      include/linux/clocksource.h
16768 F:      include/linux/time.h
16769 F:      include/linux/timex.h
16770 F:      include/uapi/linux/time.h
16771 F:      include/uapi/linux/timex.h
16772 F:      kernel/time/clocksource.c
16773 F:      kernel/time/time*.c
16774 F:      kernel/time/alarmtimer.c
16775 F:      kernel/time/ntp.c
16776 F:      tools/testing/selftests/timers/
16777
16778 TIPC NETWORK LAYER
16779 M:      Jon Maloy <jmaloy@redhat.com>
16780 M:      Ying Xue <ying.xue@windriver.com>
16781 L:      netdev@vger.kernel.org (core kernel code)
16782 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16783 W:      http://tipc.sourceforge.net/
16784 S:      Maintained
16785 F:      include/uapi/linux/tipc*.h
16786 F:      net/tipc/
16787
16788 TLAN NETWORK DRIVER
16789 M:      Samuel Chessman <chessman@tux.org>
16790 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16791 W:      http://sourceforge.net/projects/tlan/
16792 S:      Maintained
16793 F:      Documentation/networking/device_drivers/ti/tlan.txt
16794 F:      drivers/net/ethernet/ti/tlan.*
16795
16796 TM6000 VIDEO4LINUX DRIVER
16797 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16798 L:      linux-media@vger.kernel.org
16799 W:      https://linuxtv.org
16800 T:      git git://linuxtv.org/media_tree.git
16801 S:      Odd fixes
16802 F:      drivers/media/usb/tm6000/
16803 F:      Documentation/media/v4l-drivers/tm6000*
16804
16805 TMIO/SDHI MMC DRIVER
16806 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16807 L:      linux-mmc@vger.kernel.org
16808 S:      Supported
16809 F:      drivers/mmc/host/tmio_mmc*
16810 F:      drivers/mmc/host/renesas_sdhi*
16811 F:      include/linux/mfd/tmio.h
16812
16813 TMP401 HARDWARE MONITOR DRIVER
16814 M:      Guenter Roeck <linux@roeck-us.net>
16815 L:      linux-hwmon@vger.kernel.org
16816 S:      Maintained
16817 F:      Documentation/hwmon/tmp401.rst
16818 F:      drivers/hwmon/tmp401.c
16819
16820 TMP513 HARDWARE MONITOR DRIVER
16821 M:      Eric Tremblay <etremblay@distech-controls.com>
16822 L:      linux-hwmon@vger.kernel.org
16823 S:      Maintained
16824 F:      Documentation/hwmon/tmp513.rst
16825 F:      drivers/hwmon/tmp513.c
16826
16827 TMPFS (SHMEM FILESYSTEM)
16828 M:      Hugh Dickins <hughd@google.com>
16829 L:      linux-mm@kvack.org
16830 S:      Maintained
16831 F:      include/linux/shmem_fs.h
16832 F:      mm/shmem.c
16833
16834 TOMOYO SECURITY MODULE
16835 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16836 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16837 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16838 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16839 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16840 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16841 W:      https://tomoyo.osdn.jp/
16842 S:      Maintained
16843 F:      security/tomoyo/
16844
16845 TOPSTAR LAPTOP EXTRAS DRIVER
16846 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16847 L:      platform-driver-x86@vger.kernel.org
16848 S:      Maintained
16849 F:      drivers/platform/x86/topstar-laptop.c
16850
16851 TORTURE-TEST MODULES
16852 M:      Davidlohr Bueso <dave@stgolabs.net>
16853 M:      "Paul E. McKenney" <paulmck@kernel.org>
16854 M:      Josh Triplett <josh@joshtriplett.org>
16855 L:      linux-kernel@vger.kernel.org
16856 S:      Supported
16857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16858 F:      Documentation/RCU/torture.txt
16859 F:      kernel/torture.c
16860 F:      kernel/rcu/rcutorture.c
16861 F:      kernel/rcu/rcuperf.c
16862 F:      kernel/locking/locktorture.c
16863
16864 TOSHIBA ACPI EXTRAS DRIVER
16865 M:      Azael Avalos <coproscefalo@gmail.com>
16866 L:      platform-driver-x86@vger.kernel.org
16867 S:      Maintained
16868 F:      drivers/platform/x86/toshiba_acpi.c
16869
16870 TOSHIBA BLUETOOTH DRIVER
16871 M:      Azael Avalos <coproscefalo@gmail.com>
16872 L:      platform-driver-x86@vger.kernel.org
16873 S:      Maintained
16874 F:      drivers/platform/x86/toshiba_bluetooth.c
16875
16876 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16877 M:      Azael Avalos <coproscefalo@gmail.com>
16878 L:      platform-driver-x86@vger.kernel.org
16879 S:      Maintained
16880 F:      drivers/platform/x86/toshiba_haps.c
16881
16882 TOSHIBA SMM DRIVER
16883 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16884 W:      http://www.buzzard.org.uk/toshiba/
16885 S:      Maintained
16886 F:      drivers/char/toshiba.c
16887 F:      include/linux/toshiba.h
16888 F:      include/uapi/linux/toshiba.h
16889
16890 TOSHIBA TC358743 DRIVER
16891 M:      Mats Randgaard <matrandg@cisco.com>
16892 L:      linux-media@vger.kernel.org
16893 S:      Maintained
16894 F:      drivers/media/i2c/tc358743*
16895 F:      include/media/i2c/tc358743.h
16896
16897 TOSHIBA WMI HOTKEYS DRIVER
16898 M:      Azael Avalos <coproscefalo@gmail.com>
16899 L:      platform-driver-x86@vger.kernel.org
16900 S:      Maintained
16901 F:      drivers/platform/x86/toshiba-wmi.c
16902
16903 TPM DEVICE DRIVER
16904 M:      Peter Huewe <peterhuewe@gmx.de>
16905 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16906 R:      Jason Gunthorpe <jgg@ziepe.ca>
16907 L:      linux-integrity@vger.kernel.org
16908 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16909 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16910 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16911 S:      Maintained
16912 F:      drivers/char/tpm/
16913
16914 TRACING
16915 M:      Steven Rostedt <rostedt@goodmis.org>
16916 M:      Ingo Molnar <mingo@redhat.com>
16917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16918 S:      Maintained
16919 F:      Documentation/trace/ftrace.rst
16920 F:      arch/*/*/*/ftrace.h
16921 F:      arch/*/kernel/ftrace.c
16922 F:      include/*/ftrace.h
16923 F:      include/linux/trace*.h
16924 F:      include/trace/
16925 F:      kernel/trace/
16926 F:      tools/testing/selftests/ftrace/
16927
16928 TRACING MMIO ACCESSES (MMIOTRACE)
16929 M:      Steven Rostedt <rostedt@goodmis.org>
16930 M:      Ingo Molnar <mingo@kernel.org>
16931 R:      Karol Herbst <karolherbst@gmail.com>
16932 R:      Pekka Paalanen <ppaalanen@gmail.com>
16933 S:      Maintained
16934 L:      linux-kernel@vger.kernel.org
16935 L:      nouveau@lists.freedesktop.org
16936 F:      kernel/trace/trace_mmiotrace.c
16937 F:      include/linux/mmiotrace.h
16938 F:      arch/x86/mm/kmmio.c
16939 F:      arch/x86/mm/mmio-mod.c
16940 F:      arch/x86/mm/testmmiotrace.c
16941
16942 TRIVIAL PATCHES
16943 M:      Jiri Kosina <trivial@kernel.org>
16944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16945 S:      Maintained
16946 K:      ^Subject:.*(?i)trivial
16947
16948 TEMPO SEMICONDUCTOR DRIVERS
16949 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16950 S:      Maintained
16951 F:      sound/soc/codecs/tscs*.c
16952 F:      sound/soc/codecs/tscs*.h
16953 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16954
16955 TTY LAYER
16956 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16957 M:      Jiri Slaby <jslaby@suse.com>
16958 S:      Supported
16959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16960 F:      Documentation/driver-api/serial/
16961 F:      drivers/tty/
16962 F:      drivers/tty/serial/serial_core.c
16963 F:      include/linux/serial_core.h
16964 F:      include/linux/serial.h
16965 F:      include/linux/tty.h
16966 F:      include/uapi/linux/serial_core.h
16967 F:      include/uapi/linux/serial.h
16968 F:      include/uapi/linux/tty.h
16969
16970 TUA9001 MEDIA DRIVER
16971 M:      Antti Palosaari <crope@iki.fi>
16972 L:      linux-media@vger.kernel.org
16973 W:      https://linuxtv.org
16974 W:      http://palosaari.fi/linux/
16975 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16976 T:      git git://linuxtv.org/anttip/media_tree.git
16977 S:      Maintained
16978 F:      drivers/media/tuners/tua9001*
16979
16980 TULIP NETWORK DRIVERS
16981 L:      netdev@vger.kernel.org
16982 L:      linux-parisc@vger.kernel.org
16983 S:      Orphan
16984 F:      drivers/net/ethernet/dec/tulip/
16985
16986 TUN/TAP driver
16987 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16988 W:      http://vtun.sourceforge.net/tun
16989 S:      Maintained
16990 F:      Documentation/networking/tuntap.txt
16991 F:      arch/um/os-Linux/drivers/
16992
16993 TURBOCHANNEL SUBSYSTEM
16994 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16995 M:      Ralf Baechle <ralf@linux-mips.org>
16996 L:      linux-mips@vger.kernel.org
16997 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16998 S:      Maintained
16999 F:      drivers/tc/
17000 F:      include/linux/tc.h
17001
17002 TURBOSTAT UTILITY
17003 M:      "Len Brown" <lenb@kernel.org>
17004 L:      linux-pm@vger.kernel.org
17005 B:      https://bugzilla.kernel.org
17006 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17008 S:      Supported
17009 F:      tools/power/x86/turbostat/
17010
17011 TW5864 VIDEO4LINUX DRIVER
17012 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17013 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17014 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17015 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17016 L:      linux-media@vger.kernel.org
17017 S:      Supported
17018 F:      drivers/media/pci/tw5864/
17019
17020 TW68 VIDEO4LINUX DRIVER
17021 M:      Hans Verkuil <hverkuil@xs4all.nl>
17022 L:      linux-media@vger.kernel.org
17023 T:      git git://linuxtv.org/media_tree.git
17024 W:      https://linuxtv.org
17025 S:      Odd Fixes
17026 F:      drivers/media/pci/tw68/
17027
17028 TW686X VIDEO4LINUX DRIVER
17029 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17030 L:      linux-media@vger.kernel.org
17031 T:      git git://linuxtv.org/media_tree.git
17032 W:      http://linuxtv.org
17033 S:      Maintained
17034 F:      drivers/media/pci/tw686x/
17035
17036 UBI FILE SYSTEM (UBIFS)
17037 M:      Richard Weinberger <richard@nod.at>
17038 L:      linux-mtd@lists.infradead.org
17039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17041 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17042 S:      Supported
17043 F:      Documentation/filesystems/ubifs.txt
17044 F:      fs/ubifs/
17045
17046 UCLINUX (M68KNOMMU AND COLDFIRE)
17047 M:      Greg Ungerer <gerg@linux-m68k.org>
17048 W:      http://www.linux-m68k.org/
17049 W:      http://www.uclinux.org/
17050 L:      linux-m68k@lists.linux-m68k.org
17051 L:      uclinux-dev@uclinux.org  (subscribers-only)
17052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17053 S:      Maintained
17054 F:      arch/m68k/coldfire/
17055 F:      arch/m68k/68*/
17056 F:      arch/m68k/*/*_no.*
17057 F:      arch/m68k/include/asm/*_no.*
17058
17059 UDF FILESYSTEM
17060 M:      Jan Kara <jack@suse.com>
17061 S:      Maintained
17062 F:      Documentation/filesystems/udf.txt
17063 F:      fs/udf/
17064
17065 UDRAW TABLET
17066 M:      Bastien Nocera <hadess@hadess.net>
17067 L:      linux-input@vger.kernel.org
17068 S:      Maintained
17069 F:      drivers/hid/hid-udraw-ps3.c
17070
17071 UFS FILESYSTEM
17072 M:      Evgeniy Dushistov <dushistov@mail.ru>
17073 S:      Maintained
17074 F:      Documentation/admin-guide/ufs.rst
17075 F:      fs/ufs/
17076
17077 UHID USERSPACE HID IO DRIVER:
17078 M:      David Herrmann <dh.herrmann@googlemail.com>
17079 L:      linux-input@vger.kernel.org
17080 S:      Maintained
17081 F:      drivers/hid/uhid.c
17082 F:      include/uapi/linux/uhid.h
17083
17084 ULPI BUS
17085 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17086 L:      linux-usb@vger.kernel.org
17087 S:      Maintained
17088 F:      drivers/usb/common/ulpi.c
17089 F:      include/linux/ulpi/
17090
17091 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
17092 L:      devel@driverdev.osuosl.org
17093 S:      Obsolete
17094 F:      drivers/staging/uwb/
17095
17096 UNICODE SUBSYSTEM:
17097 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17098 L:      linux-fsdevel@vger.kernel.org
17099 S:      Supported
17100 F:      fs/unicode/
17101
17102 UNICORE32 ARCHITECTURE:
17103 M:      Guan Xuetao <gxt@pku.edu.cn>
17104 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17105 S:      Maintained
17106 T:      git git://github.com/gxt/linux.git
17107 F:      arch/unicore32/
17108
17109 UNIFDEF
17110 M:      Tony Finch <dot@dotat.at>
17111 W:      http://dotat.at/prog/unifdef
17112 S:      Maintained
17113 F:      scripts/unifdef.c
17114
17115 UNIFORM CDROM DRIVER
17116 M:      Jens Axboe <axboe@kernel.dk>
17117 W:      http://www.kernel.dk
17118 S:      Maintained
17119 F:      Documentation/cdrom/
17120 F:      drivers/cdrom/cdrom.c
17121 F:      include/linux/cdrom.h
17122 F:      include/uapi/linux/cdrom.h
17123
17124 UNISYS S-PAR DRIVERS
17125 M:      David Kershner <david.kershner@unisys.com>
17126 L:      sparmaintainer@unisys.com (Unisys internal)
17127 S:      Supported
17128 F:      include/linux/visorbus.h
17129 F:      drivers/visorbus/
17130 F:      drivers/staging/unisys/
17131
17132 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17133 R:      Alim Akhtar <alim.akhtar@samsung.com>
17134 R:      Avri Altman <avri.altman@wdc.com>
17135 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
17136 L:      linux-scsi@vger.kernel.org
17137 S:      Supported
17138 F:      Documentation/scsi/ufs.txt
17139 F:      drivers/scsi/ufs/
17140
17141 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17142 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17143 L:      linux-scsi@vger.kernel.org
17144 S:      Supported
17145 F:      drivers/scsi/ufs/*dwc*
17146
17147 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17148 M:      Stanley Chu <stanley.chu@mediatek.com>
17149 L:      linux-scsi@vger.kernel.org
17150 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17151 S:      Maintained
17152 F:      drivers/scsi/ufs/ufs-mediatek*
17153
17154 UNSORTED BLOCK IMAGES (UBI)
17155 M:      Richard Weinberger <richard@nod.at>
17156 W:      http://www.linux-mtd.infradead.org/
17157 L:      linux-mtd@lists.infradead.org
17158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17160 S:      Supported
17161 F:      drivers/mtd/ubi/
17162 F:      include/linux/mtd/ubi.h
17163 F:      include/uapi/mtd/ubi-user.h
17164
17165 USB "USBNET" DRIVER FRAMEWORK
17166 M:      Oliver Neukum <oneukum@suse.com>
17167 L:      netdev@vger.kernel.org
17168 W:      http://www.linux-usb.org/usbnet
17169 S:      Maintained
17170 F:      drivers/net/usb/usbnet.c
17171 F:      include/linux/usb/usbnet.h
17172
17173 USB ACM DRIVER
17174 M:      Oliver Neukum <oneukum@suse.com>
17175 L:      linux-usb@vger.kernel.org
17176 S:      Maintained
17177 F:      Documentation/usb/acm.rst
17178 F:      drivers/usb/class/cdc-acm.*
17179
17180 USB AR5523 WIRELESS DRIVER
17181 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17182 L:      linux-wireless@vger.kernel.org
17183 S:      Maintained
17184 F:      drivers/net/wireless/ath/ar5523/
17185
17186 USB ATTACHED SCSI
17187 M:      Oliver Neukum <oneukum@suse.com>
17188 L:      linux-usb@vger.kernel.org
17189 L:      linux-scsi@vger.kernel.org
17190 S:      Maintained
17191 F:      drivers/usb/storage/uas.c
17192
17193 USB CDC ETHERNET DRIVER
17194 M:      Oliver Neukum <oliver@neukum.org>
17195 L:      linux-usb@vger.kernel.org
17196 S:      Maintained
17197 F:      drivers/net/usb/cdc_*.c
17198 F:      include/uapi/linux/usb/cdc.h
17199
17200 USB CHAOSKEY DRIVER
17201 M:      Keith Packard <keithp@keithp.com>
17202 L:      linux-usb@vger.kernel.org
17203 S:      Maintained
17204 F:      drivers/usb/misc/chaoskey.c
17205
17206 USB CYPRESS C67X00 DRIVER
17207 M:      Peter Korsgaard <jacmet@sunsite.dk>
17208 L:      linux-usb@vger.kernel.org
17209 S:      Maintained
17210 F:      drivers/usb/c67x00/
17211
17212 USB DAVICOM DM9601 DRIVER
17213 M:      Peter Korsgaard <jacmet@sunsite.dk>
17214 L:      netdev@vger.kernel.org
17215 W:      http://www.linux-usb.org/usbnet
17216 S:      Maintained
17217 F:      drivers/net/usb/dm9601.c
17218
17219 USB EHCI DRIVER
17220 M:      Alan Stern <stern@rowland.harvard.edu>
17221 L:      linux-usb@vger.kernel.org
17222 S:      Maintained
17223 F:      Documentation/usb/ehci.rst
17224 F:      drivers/usb/host/ehci*
17225
17226 USB GADGET/PERIPHERAL SUBSYSTEM
17227 M:      Felipe Balbi <balbi@kernel.org>
17228 L:      linux-usb@vger.kernel.org
17229 W:      http://www.linux-usb.org/gadget
17230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17231 S:      Maintained
17232 F:      drivers/usb/gadget/
17233 F:      include/linux/usb/gadget*
17234
17235 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17236 M:      Jiri Kosina <jikos@kernel.org>
17237 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17238 L:      linux-usb@vger.kernel.org
17239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17240 S:      Maintained
17241 F:      Documentation/hid/hiddev.rst
17242 F:      drivers/hid/usbhid/
17243
17244 USB INTEL XHCI ROLE MUX DRIVER
17245 M:      Hans de Goede <hdegoede@redhat.com>
17246 L:      linux-usb@vger.kernel.org
17247 S:      Maintained
17248 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17249
17250 USB IP DRIVER FOR HISILICON KIRIN
17251 M:      Yu Chen <chenyu56@huawei.com>
17252 M:      Binghui Wang <wangbinghui@hisilicon.com>
17253 L:      linux-usb@vger.kernel.org
17254 S:      Maintained
17255 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17256 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17257
17258 USB ISP116X DRIVER
17259 M:      Olav Kongas <ok@artecdesign.ee>
17260 L:      linux-usb@vger.kernel.org
17261 S:      Maintained
17262 F:      drivers/usb/host/isp116x*
17263 F:      include/linux/usb/isp116x.h
17264
17265 USB LAN78XX ETHERNET DRIVER
17266 M:      Woojung Huh <woojung.huh@microchip.com>
17267 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17268 L:      netdev@vger.kernel.org
17269 S:      Maintained
17270 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17271 F:      drivers/net/usb/lan78xx.*
17272 F:      include/dt-bindings/net/microchip-lan78xx.h
17273
17274 USB MASS STORAGE DRIVER
17275 M:      Alan Stern <stern@rowland.harvard.edu>
17276 L:      linux-usb@vger.kernel.org
17277 L:      usb-storage@lists.one-eyed-alien.net
17278 S:      Maintained
17279 F:      drivers/usb/storage/
17280
17281 USB MIDI DRIVER
17282 M:      Clemens Ladisch <clemens@ladisch.de>
17283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17285 S:      Maintained
17286 F:      sound/usb/midi.*
17287
17288 USB NETWORKING DRIVERS
17289 L:      linux-usb@vger.kernel.org
17290 S:      Odd Fixes
17291 F:      drivers/net/usb/
17292
17293 USB OHCI DRIVER
17294 M:      Alan Stern <stern@rowland.harvard.edu>
17295 L:      linux-usb@vger.kernel.org
17296 S:      Maintained
17297 F:      Documentation/usb/ohci.rst
17298 F:      drivers/usb/host/ohci*
17299
17300 USB OTG FSM (Finite State Machine)
17301 M:      Peter Chen <Peter.Chen@nxp.com>
17302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17303 L:      linux-usb@vger.kernel.org
17304 S:      Maintained
17305 F:      drivers/usb/common/usb-otg-fsm.c
17306
17307 USB OVER IP DRIVER
17308 M:      Valentina Manea <valentina.manea.m@gmail.com>
17309 M:      Shuah Khan <shuah@kernel.org>
17310 M:      Shuah Khan <skhan@linuxfoundation.org>
17311 L:      linux-usb@vger.kernel.org
17312 S:      Maintained
17313 F:      Documentation/usb/usbip_protocol.rst
17314 F:      drivers/usb/usbip/
17315 F:      tools/usb/usbip/
17316 F:      tools/testing/selftests/drivers/usb/usbip/
17317
17318 USB PEGASUS DRIVER
17319 M:      Petko Manolov <petkan@nucleusys.com>
17320 L:      linux-usb@vger.kernel.org
17321 L:      netdev@vger.kernel.org
17322 T:      git git://github.com/petkan/pegasus.git
17323 W:      https://github.com/petkan/pegasus
17324 S:      Maintained
17325 F:      drivers/net/usb/pegasus.*
17326
17327 USB PHY LAYER
17328 M:      Felipe Balbi <balbi@kernel.org>
17329 L:      linux-usb@vger.kernel.org
17330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17331 S:      Maintained
17332 F:      drivers/usb/phy/
17333
17334 USB PRINTER DRIVER (usblp)
17335 M:      Pete Zaitcev <zaitcev@redhat.com>
17336 L:      linux-usb@vger.kernel.org
17337 S:      Supported
17338 F:      drivers/usb/class/usblp.c
17339
17340 USB QMI WWAN NETWORK DRIVER
17341 M:      Bjørn Mork <bjorn@mork.no>
17342 L:      netdev@vger.kernel.org
17343 S:      Maintained
17344 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17345 F:      drivers/net/usb/qmi_wwan.c
17346
17347 USB RTL8150 DRIVER
17348 M:      Petko Manolov <petkan@nucleusys.com>
17349 L:      linux-usb@vger.kernel.org
17350 L:      netdev@vger.kernel.org
17351 T:      git git://github.com/petkan/rtl8150.git
17352 W:      https://github.com/petkan/rtl8150
17353 S:      Maintained
17354 F:      drivers/net/usb/rtl8150.c
17355
17356 USB SERIAL SUBSYSTEM
17357 M:      Johan Hovold <johan@kernel.org>
17358 L:      linux-usb@vger.kernel.org
17359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17360 S:      Maintained
17361 F:      Documentation/usb/usb-serial.rst
17362 F:      drivers/usb/serial/
17363 F:      include/linux/usb/serial.h
17364
17365 USB SMSC75XX ETHERNET DRIVER
17366 M:      Steve Glendinning <steve.glendinning@shawell.net>
17367 L:      netdev@vger.kernel.org
17368 S:      Maintained
17369 F:      drivers/net/usb/smsc75xx.*
17370
17371 USB SMSC95XX ETHERNET DRIVER
17372 M:      Steve Glendinning <steve.glendinning@shawell.net>
17373 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17374 L:      netdev@vger.kernel.org
17375 S:      Maintained
17376 F:      drivers/net/usb/smsc95xx.*
17377
17378 USB SUBSYSTEM
17379 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17380 L:      linux-usb@vger.kernel.org
17381 W:      http://www.linux-usb.org
17382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17383 S:      Supported
17384 F:      Documentation/devicetree/bindings/usb/
17385 F:      Documentation/usb/
17386 F:      drivers/usb/
17387 F:      include/linux/usb.h
17388 F:      include/linux/usb/
17389
17390 USB TYPEC PI3USB30532 MUX DRIVER
17391 M:      Hans de Goede <hdegoede@redhat.com>
17392 L:      linux-usb@vger.kernel.org
17393 S:      Maintained
17394 F:      drivers/usb/typec/mux/pi3usb30532.c
17395
17396 USB TYPEC CLASS
17397 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17398 L:      linux-usb@vger.kernel.org
17399 S:      Maintained
17400 F:      Documentation/ABI/testing/sysfs-class-typec
17401 F:      Documentation/driver-api/usb/typec.rst
17402 F:      drivers/usb/typec/
17403 F:      include/linux/usb/typec.h
17404
17405 USB TYPEC BUS FOR ALTERNATE MODES
17406 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17407 L:      linux-usb@vger.kernel.org
17408 S:      Maintained
17409 F:      Documentation/ABI/testing/sysfs-bus-typec
17410 F:      Documentation/driver-api/usb/typec_bus.rst
17411 F:      drivers/usb/typec/altmodes/
17412 F:      include/linux/usb/typec_altmode.h
17413
17414 USB TYPEC PORT CONTROLLER DRIVERS
17415 M:      Guenter Roeck <linux@roeck-us.net>
17416 L:      linux-usb@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/usb/typec/tcpm/
17419
17420 USB UHCI DRIVER
17421 M:      Alan Stern <stern@rowland.harvard.edu>
17422 L:      linux-usb@vger.kernel.org
17423 S:      Maintained
17424 F:      drivers/usb/host/uhci*
17425
17426 USB VIDEO CLASS
17427 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17428 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17429 L:      linux-media@vger.kernel.org
17430 T:      git git://linuxtv.org/media_tree.git
17431 W:      http://www.ideasonboard.org/uvc/
17432 S:      Maintained
17433 F:      drivers/media/usb/uvc/
17434 F:      include/uapi/linux/uvcvideo.h
17435
17436 USB VISION DRIVER
17437 M:      Hans Verkuil <hverkuil@xs4all.nl>
17438 L:      linux-media@vger.kernel.org
17439 T:      git git://linuxtv.org/media_tree.git
17440 W:      https://linuxtv.org
17441 S:      Odd Fixes
17442 F:      drivers/media/usb/usbvision/
17443
17444 USB WEBCAM GADGET
17445 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17446 L:      linux-usb@vger.kernel.org
17447 S:      Maintained
17448 F:      drivers/usb/gadget/function/*uvc*
17449 F:      drivers/usb/gadget/legacy/webcam.c
17450 F:      include/uapi/linux/usb/g_uvc.h
17451
17452 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17453 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17454 L:      linux-wireless@vger.kernel.org
17455 S:      Maintained
17456 F:      drivers/net/wireless/rndis_wlan.c
17457
17458 USB XHCI DRIVER
17459 M:      Mathias Nyman <mathias.nyman@intel.com>
17460 L:      linux-usb@vger.kernel.org
17461 S:      Supported
17462 F:      drivers/usb/host/xhci*
17463 F:      drivers/usb/host/pci-quirks*
17464
17465 USB ZD1201 DRIVER
17466 L:      linux-wireless@vger.kernel.org
17467 W:      http://linux-lc100020.sourceforge.net
17468 S:      Orphan
17469 F:      drivers/net/wireless/zydas/zd1201.*
17470
17471 USB ZR364XX DRIVER
17472 M:      Antoine Jacquet <royale@zerezo.com>
17473 L:      linux-usb@vger.kernel.org
17474 L:      linux-media@vger.kernel.org
17475 T:      git git://linuxtv.org/media_tree.git
17476 W:      http://royale.zerezo.com/zr364xx/
17477 S:      Maintained
17478 F:      Documentation/media/v4l-drivers/zr364xx*
17479 F:      drivers/media/usb/zr364xx/
17480
17481 USER-MODE LINUX (UML)
17482 M:      Jeff Dike <jdike@addtoit.com>
17483 M:      Richard Weinberger <richard@nod.at>
17484 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17485 L:      linux-um@lists.infradead.org
17486 W:      http://user-mode-linux.sourceforge.net
17487 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17489 S:      Maintained
17490 F:      Documentation/virt/uml/
17491 F:      arch/um/
17492 F:      arch/x86/um/
17493 F:      fs/hostfs/
17494
17495 USERSPACE COPYIN/COPYOUT (UIOVEC)
17496 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17497 S:      Maintained
17498 F:      lib/iov_iter.c
17499 F:      include/linux/uio.h
17500
17501 USERSPACE DMA BUFFER DRIVER
17502 M:      Gerd Hoffmann <kraxel@redhat.com>
17503 S:      Maintained
17504 L:      dri-devel@lists.freedesktop.org
17505 F:      drivers/dma-buf/udmabuf.c
17506 F:      include/uapi/linux/udmabuf.h
17507 T:      git git://anongit.freedesktop.org/drm/drm-misc
17508
17509 USERSPACE I/O (UIO)
17510 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17511 S:      Maintained
17512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17513 F:      Documentation/driver-api/uio-howto.rst
17514 F:      drivers/uio/
17515 F:      include/linux/uio_driver.h
17516
17517 UTIL-LINUX PACKAGE
17518 M:      Karel Zak <kzak@redhat.com>
17519 L:      util-linux@vger.kernel.org
17520 W:      http://en.wikipedia.org/wiki/Util-linux
17521 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17522 S:      Maintained
17523
17524 UUID HELPERS
17525 M:      Christoph Hellwig <hch@lst.de>
17526 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17527 L:      linux-kernel@vger.kernel.org
17528 T:      git git://git.infradead.org/users/hch/uuid.git
17529 F:      lib/uuid.c
17530 F:      lib/test_uuid.c
17531 F:      include/linux/uuid.h
17532 F:      include/uapi/linux/uuid.h
17533 S:      Maintained
17534
17535 UVESAFB DRIVER
17536 M:      Michal Januszewski <spock@gentoo.org>
17537 L:      linux-fbdev@vger.kernel.org
17538 W:      https://github.com/mjanusz/v86d
17539 S:      Maintained
17540 F:      Documentation/fb/uvesafb.rst
17541 F:      drivers/video/fbdev/uvesafb.*
17542
17543 VF610 NAND DRIVER
17544 M:      Stefan Agner <stefan@agner.ch>
17545 L:      linux-mtd@lists.infradead.org
17546 S:      Supported
17547 F:      drivers/mtd/nand/raw/vf610_nfc.c
17548
17549 VFAT/FAT/MSDOS FILESYSTEM
17550 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17551 S:      Maintained
17552 F:      Documentation/filesystems/vfat.rst
17553 F:      fs/fat/
17554
17555 VFIO DRIVER
17556 M:      Alex Williamson <alex.williamson@redhat.com>
17557 R:      Cornelia Huck <cohuck@redhat.com>
17558 L:      kvm@vger.kernel.org
17559 T:      git git://github.com/awilliam/linux-vfio.git
17560 S:      Maintained
17561 F:      Documentation/driver-api/vfio.rst
17562 F:      drivers/vfio/
17563 F:      include/linux/vfio.h
17564 F:      include/uapi/linux/vfio.h
17565
17566 VFIO MEDIATED DEVICE DRIVERS
17567 M:      Kirti Wankhede <kwankhede@nvidia.com>
17568 L:      kvm@vger.kernel.org
17569 S:      Maintained
17570 F:      Documentation/driver-api/vfio-mediated-device.rst
17571 F:      drivers/vfio/mdev/
17572 F:      include/linux/mdev.h
17573 F:      samples/vfio-mdev/
17574
17575 VFIO PLATFORM DRIVER
17576 M:      Eric Auger <eric.auger@redhat.com>
17577 L:      kvm@vger.kernel.org
17578 S:      Maintained
17579 F:      drivers/vfio/platform/
17580
17581 VGA_SWITCHEROO
17582 R:      Lukas Wunner <lukas@wunner.de>
17583 S:      Maintained
17584 F:      Documentation/gpu/vga-switcheroo.rst
17585 F:      drivers/gpu/vga/vga_switcheroo.c
17586 F:      include/linux/vga_switcheroo.h
17587 T:      git git://anongit.freedesktop.org/drm/drm-misc
17588
17589 VIA RHINE NETWORK DRIVER
17590 S:      Orphan
17591 F:      drivers/net/ethernet/via/via-rhine.c
17592
17593 VIA SD/MMC CARD CONTROLLER DRIVER
17594 M:      Bruce Chang <brucechang@via.com.tw>
17595 M:      Harald Welte <HaraldWelte@viatech.com>
17596 S:      Maintained
17597 F:      drivers/mmc/host/via-sdmmc.c
17598
17599 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17600 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17601 L:      linux-fbdev@vger.kernel.org
17602 S:      Maintained
17603 F:      include/linux/via-core.h
17604 F:      include/linux/via-gpio.h
17605 F:      include/linux/via_i2c.h
17606 F:      drivers/video/fbdev/via/
17607
17608 VIA VELOCITY NETWORK DRIVER
17609 M:      Francois Romieu <romieu@fr.zoreil.com>
17610 L:      netdev@vger.kernel.org
17611 S:      Maintained
17612 F:      drivers/net/ethernet/via/via-velocity.*
17613
17614 VICODEC VIRTUAL CODEC DRIVER
17615 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17616 L:      linux-media@vger.kernel.org
17617 T:      git git://linuxtv.org/media_tree.git
17618 W:      https://linuxtv.org
17619 S:      Maintained
17620 F:      drivers/media/platform/vicodec/*
17621
17622 VIDEO MULTIPLEXER DRIVER
17623 M:      Philipp Zabel <p.zabel@pengutronix.de>
17624 L:      linux-media@vger.kernel.org
17625 S:      Maintained
17626 F:      drivers/media/platform/video-mux.c
17627
17628 VIDEO I2C POLLING DRIVER
17629 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17630 L:      linux-media@vger.kernel.org
17631 S:      Maintained
17632 F:      drivers/media/i2c/video-i2c.c
17633
17634 VIDEOBUF2 FRAMEWORK
17635 M:      Pawel Osciak <pawel@osciak.com>
17636 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17637 M:      Kyungmin Park <kyungmin.park@samsung.com>
17638 R:      Tomasz Figa <tfiga@chromium.org>
17639 L:      linux-media@vger.kernel.org
17640 S:      Maintained
17641 F:      drivers/media/common/videobuf2/*
17642 F:      include/media/videobuf2-*
17643
17644 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17645 M:      Helen Koike <helen.koike@collabora.com>
17646 R:      Shuah Khan <skhan@linuxfoundation.org>
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/vimc/*
17652
17653 VIRT LIB
17654 M:      Alex Williamson <alex.williamson@redhat.com>
17655 M:      Paolo Bonzini <pbonzini@redhat.com>
17656 L:      kvm@vger.kernel.org
17657 S:      Supported
17658 F:      virt/lib/
17659
17660 VIRTIO AND VHOST VSOCK DRIVER
17661 M:      Stefan Hajnoczi <stefanha@redhat.com>
17662 M:      Stefano Garzarella <sgarzare@redhat.com>
17663 L:      kvm@vger.kernel.org
17664 L:      virtualization@lists.linux-foundation.org
17665 L:      netdev@vger.kernel.org
17666 S:      Maintained
17667 F:      include/linux/virtio_vsock.h
17668 F:      include/uapi/linux/virtio_vsock.h
17669 F:      include/uapi/linux/vsockmon.h
17670 F:      include/uapi/linux/vm_sockets_diag.h
17671 F:      net/vmw_vsock/diag.c
17672 F:      net/vmw_vsock/af_vsock_tap.c
17673 F:      net/vmw_vsock/virtio_transport_common.c
17674 F:      net/vmw_vsock/virtio_transport.c
17675 F:      net/vmw_vsock/vsock_loopback.c
17676 F:      drivers/net/vsockmon.c
17677 F:      drivers/vhost/vsock.c
17678 F:      tools/testing/vsock/
17679
17680 VIRTIO CONSOLE DRIVER
17681 M:      Amit Shah <amit@kernel.org>
17682 L:      virtualization@lists.linux-foundation.org
17683 S:      Maintained
17684 F:      drivers/char/virtio_console.c
17685 F:      include/linux/virtio_console.h
17686 F:      include/uapi/linux/virtio_console.h
17687
17688 VIRTIO CORE AND NET DRIVERS
17689 M:      "Michael S. Tsirkin" <mst@redhat.com>
17690 M:      Jason Wang <jasowang@redhat.com>
17691 L:      virtualization@lists.linux-foundation.org
17692 S:      Maintained
17693 F:      Documentation/devicetree/bindings/virtio/
17694 F:      drivers/virtio/
17695 F:      tools/virtio/
17696 F:      drivers/net/virtio_net.c
17697 F:      drivers/block/virtio_blk.c
17698 F:      include/linux/virtio*.h
17699 F:      include/uapi/linux/virtio_*.h
17700 F:      drivers/crypto/virtio/
17701 F:      mm/balloon_compaction.c
17702
17703 VIRTIO BLOCK AND SCSI DRIVERS
17704 M:      "Michael S. Tsirkin" <mst@redhat.com>
17705 M:      Jason Wang <jasowang@redhat.com>
17706 R:      Paolo Bonzini <pbonzini@redhat.com>
17707 R:      Stefan Hajnoczi <stefanha@redhat.com>
17708 L:      virtualization@lists.linux-foundation.org
17709 S:      Maintained
17710 F:      drivers/block/virtio_blk.c
17711 F:      drivers/scsi/virtio_scsi.c
17712 F:      include/uapi/linux/virtio_blk.h
17713 F:      include/uapi/linux/virtio_scsi.h
17714 F:      drivers/vhost/scsi.c
17715
17716 VIRTIO CRYPTO DRIVER
17717 M:      Gonglei <arei.gonglei@huawei.com>
17718 L:      virtualization@lists.linux-foundation.org
17719 L:      linux-crypto@vger.kernel.org
17720 S:      Maintained
17721 F:      drivers/crypto/virtio/
17722 F:      include/uapi/linux/virtio_crypto.h
17723
17724 VIRTIO DRIVERS FOR S390
17725 M:      Cornelia Huck <cohuck@redhat.com>
17726 M:      Halil Pasic <pasic@linux.ibm.com>
17727 L:      linux-s390@vger.kernel.org
17728 L:      virtualization@lists.linux-foundation.org
17729 L:      kvm@vger.kernel.org
17730 S:      Supported
17731 F:      drivers/s390/virtio/
17732 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17733
17734 VIRTIO FILE SYSTEM
17735 M:      Vivek Goyal <vgoyal@redhat.com>
17736 M:      Stefan Hajnoczi <stefanha@redhat.com>
17737 M:      Miklos Szeredi <miklos@szeredi.hu>
17738 L:      virtualization@lists.linux-foundation.org
17739 L:      linux-fsdevel@vger.kernel.org
17740 W:      https://virtio-fs.gitlab.io/
17741 S:      Supported
17742 F:      fs/fuse/virtio_fs.c
17743 F:      include/uapi/linux/virtio_fs.h
17744 F:      Documentation/filesystems/virtiofs.rst
17745
17746 VIRTIO GPU DRIVER
17747 M:      David Airlie <airlied@linux.ie>
17748 M:      Gerd Hoffmann <kraxel@redhat.com>
17749 L:      dri-devel@lists.freedesktop.org
17750 L:      virtualization@lists.linux-foundation.org
17751 T:      git git://anongit.freedesktop.org/drm/drm-misc
17752 S:      Maintained
17753 F:      drivers/gpu/drm/virtio/
17754 F:      include/uapi/linux/virtio_gpu.h
17755
17756 VIRTIO HOST (VHOST)
17757 M:      "Michael S. Tsirkin" <mst@redhat.com>
17758 M:      Jason Wang <jasowang@redhat.com>
17759 L:      kvm@vger.kernel.org
17760 L:      virtualization@lists.linux-foundation.org
17761 L:      netdev@vger.kernel.org
17762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17763 S:      Maintained
17764 F:      drivers/vhost/
17765 F:      include/uapi/linux/vhost.h
17766
17767 VIRTIO INPUT DRIVER
17768 M:      Gerd Hoffmann <kraxel@redhat.com>
17769 S:      Maintained
17770 F:      drivers/virtio/virtio_input.c
17771 F:      include/uapi/linux/virtio_input.h
17772
17773 VIRTIO IOMMU DRIVER
17774 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17775 L:      virtualization@lists.linux-foundation.org
17776 S:      Maintained
17777 F:      drivers/iommu/virtio-iommu.c
17778 F:      include/uapi/linux/virtio_iommu.h
17779
17780 VIRTUAL BOX GUEST DEVICE DRIVER
17781 M:      Hans de Goede <hdegoede@redhat.com>
17782 M:      Arnd Bergmann <arnd@arndb.de>
17783 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17784 S:      Maintained
17785 F:      include/linux/vbox_utils.h
17786 F:      include/uapi/linux/vbox*.h
17787 F:      drivers/virt/vboxguest/
17788
17789 VIRTUAL SERIO DEVICE DRIVER
17790 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17791 S:      Maintained
17792 F:      drivers/input/serio/userio.c
17793 F:      include/uapi/linux/userio.h
17794
17795 VITESSE FELIX ETHERNET SWITCH DRIVER
17796 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17797 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17798 L:      netdev@vger.kernel.org
17799 S:      Maintained
17800 F:      drivers/net/dsa/ocelot/*
17801 F:      net/dsa/tag_ocelot.c
17802
17803 VIVID VIRTUAL VIDEO DRIVER
17804 M:      Hans Verkuil <hverkuil@xs4all.nl>
17805 L:      linux-media@vger.kernel.org
17806 T:      git git://linuxtv.org/media_tree.git
17807 W:      https://linuxtv.org
17808 S:      Maintained
17809 F:      drivers/media/platform/vivid/*
17810
17811 VLYNQ BUS
17812 M:      Florian Fainelli <f.fainelli@gmail.com>
17813 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17814 S:      Maintained
17815 F:      drivers/vlynq/vlynq.c
17816 F:      include/linux/vlynq.h
17817
17818 VME SUBSYSTEM
17819 M:      Martyn Welch <martyn@welchs.me.uk>
17820 M:      Manohar Vanga <manohar.vanga@gmail.com>
17821 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17822 L:      devel@driverdev.osuosl.org
17823 S:      Maintained
17824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17825 F:      Documentation/driver-api/vme.rst
17826 F:      drivers/staging/vme/
17827 F:      drivers/vme/
17828 F:      include/linux/vme*
17829
17830 VMWARE BALLOON DRIVER
17831 M:      Nadav Amit <namit@vmware.com>
17832 M:      "VMware, Inc." <pv-drivers@vmware.com>
17833 L:      linux-kernel@vger.kernel.org
17834 S:      Maintained
17835 F:      drivers/misc/vmw_balloon.c
17836
17837 VMWARE HYPERVISOR INTERFACE
17838 M:      Thomas Hellstrom <thellstrom@vmware.com>
17839 M:      "VMware, Inc." <pv-drivers@vmware.com>
17840 L:      virtualization@lists.linux-foundation.org
17841 S:      Supported
17842 F:      arch/x86/kernel/cpu/vmware.c
17843 F:      arch/x86/include/asm/vmware.h
17844
17845 VMWARE PVRDMA DRIVER
17846 M:      Adit Ranadive <aditr@vmware.com>
17847 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17848 L:      linux-rdma@vger.kernel.org
17849 S:      Maintained
17850 F:      drivers/infiniband/hw/vmw_pvrdma/
17851
17852 VMware PVSCSI driver
17853 M:      Jim Gill <jgill@vmware.com>
17854 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17855 L:      linux-scsi@vger.kernel.org
17856 S:      Maintained
17857 F:      drivers/scsi/vmw_pvscsi.c
17858 F:      drivers/scsi/vmw_pvscsi.h
17859
17860 VMWARE VMMOUSE SUBDRIVER
17861 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17862 M:      "VMware, Inc." <pv-drivers@vmware.com>
17863 L:      linux-input@vger.kernel.org
17864 S:      Maintained
17865 F:      drivers/input/mouse/vmmouse.c
17866 F:      drivers/input/mouse/vmmouse.h
17867
17868 VMWARE VMXNET3 ETHERNET DRIVER
17869 M:      Ronak Doshi <doshir@vmware.com>
17870 M:      "VMware, Inc." <pv-drivers@vmware.com>
17871 L:      netdev@vger.kernel.org
17872 S:      Maintained
17873 F:      drivers/net/vmxnet3/
17874
17875 VOCORE VOCORE2 BOARD
17876 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17877 L:      linux-mips@vger.kernel.org
17878 S:      Maintained
17879 F:      arch/mips/boot/dts/ralink/vocore2.dts
17880
17881 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17882 M:      Liam Girdwood <lgirdwood@gmail.com>
17883 M:      Mark Brown <broonie@kernel.org>
17884 L:      linux-kernel@vger.kernel.org
17885 W:      http://www.slimlogic.co.uk/?p=48
17886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17887 S:      Supported
17888 F:      Documentation/devicetree/bindings/regulator/
17889 F:      Documentation/power/regulator/
17890 F:      drivers/regulator/
17891 F:      include/dt-bindings/regulator/
17892 F:      include/linux/regulator/
17893 K:      regulator_get_optional
17894
17895 VRF
17896 M:      David Ahern <dsahern@kernel.org>
17897 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17898 L:      netdev@vger.kernel.org
17899 S:      Maintained
17900 F:      drivers/net/vrf.c
17901 F:      Documentation/networking/vrf.txt
17902
17903 VSPRINTF
17904 M:      Petr Mladek <pmladek@suse.com>
17905 M:      Steven Rostedt <rostedt@goodmis.org>
17906 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17907 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17908 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17910 S:      Maintained
17911 F:      lib/vsprintf.c
17912 F:      lib/test_printf.c
17913 F:      Documentation/core-api/printk-formats.rst
17914
17915 VT1211 HARDWARE MONITOR DRIVER
17916 M:      Juerg Haefliger <juergh@gmail.com>
17917 L:      linux-hwmon@vger.kernel.org
17918 S:      Maintained
17919 F:      Documentation/hwmon/vt1211.rst
17920 F:      drivers/hwmon/vt1211.c
17921
17922 VT8231 HARDWARE MONITOR DRIVER
17923 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17924 L:      linux-hwmon@vger.kernel.org
17925 S:      Maintained
17926 F:      drivers/hwmon/vt8231.c
17927
17928 VUB300 USB to SDIO/SD/MMC bridge chip
17929 L:      linux-mmc@vger.kernel.org
17930 S:      Orphan
17931 F:      drivers/mmc/host/vub300.c
17932
17933 W1 DALLAS'S 1-WIRE BUS
17934 M:      Evgeniy Polyakov <zbr@ioremap.net>
17935 S:      Maintained
17936 F:      Documentation/devicetree/bindings/w1/
17937 F:      Documentation/w1/
17938 F:      drivers/w1/
17939 F:      include/linux/w1.h
17940
17941 W83791D HARDWARE MONITORING DRIVER
17942 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17943 L:      linux-hwmon@vger.kernel.org
17944 S:      Maintained
17945 F:      Documentation/hwmon/w83791d.rst
17946 F:      drivers/hwmon/w83791d.c
17947
17948 W83793 HARDWARE MONITORING DRIVER
17949 M:      Rudolf Marek <r.marek@assembler.cz>
17950 L:      linux-hwmon@vger.kernel.org
17951 S:      Maintained
17952 F:      Documentation/hwmon/w83793.rst
17953 F:      drivers/hwmon/w83793.c
17954
17955 W83795 HARDWARE MONITORING DRIVER
17956 M:      Jean Delvare <jdelvare@suse.com>
17957 L:      linux-hwmon@vger.kernel.org
17958 S:      Maintained
17959 F:      drivers/hwmon/w83795.c
17960
17961 W83L51xD SD/MMC CARD INTERFACE DRIVER
17962 M:      Pierre Ossman <pierre@ossman.eu>
17963 S:      Maintained
17964 F:      drivers/mmc/host/wbsd.*
17965
17966 WACOM PROTOCOL 4 SERIAL TABLETS
17967 M:      Julian Squires <julian@cipht.net>
17968 M:      Hans de Goede <hdegoede@redhat.com>
17969 L:      linux-input@vger.kernel.org
17970 S:      Maintained
17971 F:      drivers/input/tablet/wacom_serial4.c
17972
17973 WATCHDOG DEVICE DRIVERS
17974 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17975 M:      Guenter Roeck <linux@roeck-us.net>
17976 L:      linux-watchdog@vger.kernel.org
17977 W:      http://www.linux-watchdog.org/
17978 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17979 S:      Maintained
17980 F:      Documentation/devicetree/bindings/watchdog/
17981 F:      Documentation/watchdog/
17982 F:      drivers/watchdog/
17983 F:      include/linux/watchdog.h
17984 F:      include/uapi/linux/watchdog.h
17985
17986 WHISKEYCOVE PMIC GPIO DRIVER
17987 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17988 L:      linux-gpio@vger.kernel.org
17989 S:      Maintained
17990 F:      drivers/gpio/gpio-wcove.c
17991
17992 WHWAVE RTC DRIVER
17993 M:      Dianlong Li <long17.cool@163.com>
17994 L:      linux-rtc@vger.kernel.org
17995 S:      Maintained
17996 F:      drivers/rtc/rtc-sd3078.c
17997
17998 WIIMOTE HID DRIVER
17999 M:      David Herrmann <dh.herrmann@googlemail.com>
18000 L:      linux-input@vger.kernel.org
18001 S:      Maintained
18002 F:      drivers/hid/hid-wiimote*
18003
18004 WILOCITY WIL6210 WIRELESS DRIVER
18005 M:      Maya Erez <merez@codeaurora.org>
18006 L:      linux-wireless@vger.kernel.org
18007 L:      wil6210@qti.qualcomm.com
18008 S:      Supported
18009 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18010 F:      drivers/net/wireless/ath/wil6210/
18011
18012 WIMAX STACK
18013 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18014 M:      linux-wimax@intel.com
18015 L:      wimax@linuxwimax.org (subscribers-only)
18016 S:      Supported
18017 W:      http://linuxwimax.org
18018 F:      Documentation/admin-guide/wimax/wimax.rst
18019 F:      include/linux/wimax/debug.h
18020 F:      include/net/wimax.h
18021 F:      include/uapi/linux/wimax.h
18022 F:      net/wimax/
18023
18024 WINBOND CIR DRIVER
18025 M:      David Härdeman <david@hardeman.nu>
18026 S:      Maintained
18027 F:      drivers/media/rc/winbond-cir.c
18028
18029 RCMM REMOTE CONTROLS DECODER
18030 M:      Patrick Lerda <patrick9876@free.fr>
18031 S:      Maintained
18032 F:      drivers/media/rc/ir-rcmm-decoder.c
18033
18034 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18035 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18036 L:      linux-watchdog@vger.kernel.org
18037 S:      Maintained
18038 F:      drivers/watchdog/ebc-c384_wdt.c
18039
18040 WINSYSTEMS WS16C48 GPIO DRIVER
18041 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18042 L:      linux-gpio@vger.kernel.org
18043 S:      Maintained
18044 F:      drivers/gpio/gpio-ws16c48.c
18045
18046 WIREGUARD SECURE NETWORK TUNNEL
18047 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18048 S:      Maintained
18049 F:      drivers/net/wireguard/
18050 F:      tools/testing/selftests/wireguard/
18051 L:      wireguard@lists.zx2c4.com
18052 L:      netdev@vger.kernel.org
18053
18054 WISTRON LAPTOP BUTTON DRIVER
18055 M:      Miloslav Trmac <mitr@volny.cz>
18056 S:      Maintained
18057 F:      drivers/input/misc/wistron_btns.c
18058
18059 WL3501 WIRELESS PCMCIA CARD DRIVER
18060 L:      linux-wireless@vger.kernel.org
18061 S:      Odd fixes
18062 F:      drivers/net/wireless/wl3501*
18063
18064 WOLFSON MICROELECTRONICS DRIVERS
18065 L:      patches@opensource.cirrus.com
18066 T:      git https://github.com/CirrusLogic/linux-drivers.git
18067 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18068 S:      Supported
18069 F:      Documentation/hwmon/wm83??.rst
18070 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18071 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18072 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18073 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18074 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18075 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18076 F:      drivers/clk/clk-wm83*.c
18077 F:      drivers/extcon/extcon-arizona.c
18078 F:      drivers/leds/leds-wm83*.c
18079 F:      drivers/gpio/gpio-*wm*.c
18080 F:      drivers/gpio/gpio-arizona.c
18081 F:      drivers/hwmon/wm83??-hwmon.c
18082 F:      drivers/input/misc/wm831x-on.c
18083 F:      drivers/input/touchscreen/wm831x-ts.c
18084 F:      drivers/input/touchscreen/wm97*.c
18085 F:      drivers/mfd/arizona*
18086 F:      drivers/mfd/wm*.c
18087 F:      drivers/mfd/cs47l24*
18088 F:      drivers/power/supply/wm83*.c
18089 F:      drivers/rtc/rtc-wm83*.c
18090 F:      drivers/regulator/wm8*.c
18091 F:      drivers/regulator/arizona*
18092 F:      drivers/video/backlight/wm83*_bl.c
18093 F:      drivers/watchdog/wm83*_wdt.c
18094 F:      include/linux/mfd/arizona/
18095 F:      include/linux/mfd/wm831x/
18096 F:      include/linux/mfd/wm8350/
18097 F:      include/linux/mfd/wm8400*
18098 F:      include/linux/regulator/arizona*
18099 F:      include/linux/wm97xx.h
18100 F:      include/sound/wm????.h
18101 F:      sound/soc/codecs/arizona.?
18102 F:      sound/soc/codecs/wm*
18103 F:      sound/soc/codecs/cs47l24*
18104
18105 WORKQUEUE
18106 M:      Tejun Heo <tj@kernel.org>
18107 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18109 S:      Maintained
18110 F:      include/linux/workqueue.h
18111 F:      kernel/workqueue.c
18112 F:      Documentation/core-api/workqueue.rst
18113
18114 X-POWERS AXP288 PMIC DRIVERS
18115 M:      Hans de Goede <hdegoede@redhat.com>
18116 S:      Maintained
18117 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18118 N:      axp288
18119
18120 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18121 M:      Chen-Yu Tsai <wens@csie.org>
18122 L:      linux-kernel@vger.kernel.org
18123 S:      Maintained
18124 N:      axp[128]
18125
18126 X.25 NETWORK LAYER
18127 M:      Andrew Hendry <andrew.hendry@gmail.com>
18128 L:      linux-x25@vger.kernel.org
18129 S:      Odd Fixes
18130 F:      Documentation/networking/x25*
18131 F:      include/net/x25*
18132 F:      net/x25/
18133
18134 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18135 M:      Thomas Gleixner <tglx@linutronix.de>
18136 M:      Ingo Molnar <mingo@redhat.com>
18137 M:      Borislav Petkov <bp@alien8.de>
18138 R:      "H. Peter Anvin" <hpa@zytor.com>
18139 M:      x86@kernel.org
18140 L:      linux-kernel@vger.kernel.org
18141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18142 S:      Maintained
18143 F:      Documentation/devicetree/bindings/x86/
18144 F:      Documentation/x86/
18145 F:      arch/x86/
18146
18147 X86 ENTRY CODE
18148 M:      Andy Lutomirski <luto@kernel.org>
18149 L:      linux-kernel@vger.kernel.org
18150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18151 S:      Maintained
18152 F:      arch/x86/entry/
18153
18154 X86 MCE INFRASTRUCTURE
18155 M:      Tony Luck <tony.luck@intel.com>
18156 M:      Borislav Petkov <bp@alien8.de>
18157 L:      linux-edac@vger.kernel.org
18158 S:      Maintained
18159 F:      arch/x86/kernel/cpu/mce/*
18160
18161 X86 MICROCODE UPDATE SUPPORT
18162 M:      Borislav Petkov <bp@alien8.de>
18163 S:      Maintained
18164 F:      arch/x86/kernel/cpu/microcode/*
18165
18166 X86 MM
18167 M:      Dave Hansen <dave.hansen@linux.intel.com>
18168 M:      Andy Lutomirski <luto@kernel.org>
18169 M:      Peter Zijlstra <peterz@infradead.org>
18170 L:      linux-kernel@vger.kernel.org
18171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18172 S:      Maintained
18173 F:      arch/x86/mm/
18174
18175 X86 PLATFORM DRIVERS
18176 M:      Darren Hart <dvhart@infradead.org>
18177 M:      Andy Shevchenko <andy@infradead.org>
18178 L:      platform-driver-x86@vger.kernel.org
18179 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18180 S:      Odd Fixes
18181 F:      drivers/platform/x86/
18182 F:      drivers/platform/olpc/
18183
18184 X86 PLATFORM DRIVERS - ARCH
18185 R:      Darren Hart <dvhart@infradead.org>
18186 R:      Andy Shevchenko <andy@infradead.org>
18187 L:      platform-driver-x86@vger.kernel.org
18188 L:      x86@kernel.org
18189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18190 S:      Maintained
18191 F:      arch/x86/platform
18192
18193 X86 VDSO
18194 M:      Andy Lutomirski <luto@kernel.org>
18195 L:      linux-kernel@vger.kernel.org
18196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18197 S:      Maintained
18198 F:      arch/x86/entry/vdso/
18199
18200 XARRAY
18201 M:      Matthew Wilcox <willy@infradead.org>
18202 L:      linux-fsdevel@vger.kernel.org
18203 S:      Supported
18204 F:      Documentation/core-api/xarray.rst
18205 F:      lib/idr.c
18206 F:      lib/xarray.c
18207 F:      include/linux/idr.h
18208 F:      include/linux/xarray.h
18209 F:      tools/testing/radix-tree
18210
18211 XBOX DVD IR REMOTE
18212 M:      Benjamin Valentin <benpicco@googlemail.com>
18213 S:      Maintained
18214 F:      drivers/media/rc/xbox_remote.c
18215 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18216
18217 XC2028/3028 TUNER DRIVER
18218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18219 L:      linux-media@vger.kernel.org
18220 W:      https://linuxtv.org
18221 T:      git git://linuxtv.org/media_tree.git
18222 S:      Maintained
18223 F:      drivers/media/tuners/tuner-xc2028.*
18224
18225 XDP (eXpress Data Path)
18226 M:      Alexei Starovoitov <ast@kernel.org>
18227 M:      Daniel Borkmann <daniel@iogearbox.net>
18228 M:      David S. Miller <davem@davemloft.net>
18229 M:      Jakub Kicinski <kuba@kernel.org>
18230 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18231 M:      John Fastabend <john.fastabend@gmail.com>
18232 L:      netdev@vger.kernel.org
18233 L:      bpf@vger.kernel.org
18234 S:      Supported
18235 F:      net/core/xdp.c
18236 F:      include/net/xdp.h
18237 F:      kernel/bpf/devmap.c
18238 F:      kernel/bpf/cpumap.c
18239 F:      include/trace/events/xdp.h
18240 K:      xdp
18241 N:      xdp
18242
18243 XDP SOCKETS (AF_XDP)
18244 M:      Björn Töpel <bjorn.topel@intel.com>
18245 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18246 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18247 L:      netdev@vger.kernel.org
18248 L:      bpf@vger.kernel.org
18249 S:      Maintained
18250 F:      kernel/bpf/xskmap.c
18251 F:      net/xdp/
18252
18253 XEN BLOCK SUBSYSTEM
18254 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18255 M:      Roger Pau Monné <roger.pau@citrix.com>
18256 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18257 S:      Supported
18258 F:      drivers/block/xen-blkback/*
18259 F:      drivers/block/xen*
18260
18261 XEN HYPERVISOR ARM
18262 M:      Stefano Stabellini <sstabellini@kernel.org>
18263 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18264 S:      Maintained
18265 F:      arch/arm/xen/
18266 F:      arch/arm/include/asm/xen/
18267
18268 XEN HYPERVISOR ARM64
18269 M:      Stefano Stabellini <sstabellini@kernel.org>
18270 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18271 S:      Maintained
18272 F:      arch/arm64/xen/
18273 F:      arch/arm64/include/asm/xen/
18274
18275 XEN HYPERVISOR INTERFACE
18276 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18277 M:      Juergen Gross <jgross@suse.com>
18278 R:      Stefano Stabellini <sstabellini@kernel.org>
18279 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18281 S:      Supported
18282 F:      arch/x86/xen/
18283 F:      arch/x86/platform/pvh/
18284 F:      drivers/*/xen-*front.c
18285 F:      drivers/xen/
18286 F:      arch/x86/include/asm/xen/
18287 F:      arch/x86/include/asm/pvclock-abi.h
18288 F:      include/xen/
18289 F:      include/uapi/xen/
18290 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18291 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18292
18293 XEN NETWORK BACKEND DRIVER
18294 M:      Wei Liu <wei.liu@kernel.org>
18295 M:      Paul Durrant <paul@xen.org>
18296 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18297 L:      netdev@vger.kernel.org
18298 S:      Supported
18299 F:      drivers/net/xen-netback/*
18300
18301 XEN PCI SUBSYSTEM
18302 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18303 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18304 S:      Supported
18305 F:      arch/x86/pci/*xen*
18306 F:      drivers/pci/*xen*
18307
18308 XEN PVSCSI DRIVERS
18309 M:      Juergen Gross <jgross@suse.com>
18310 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18311 L:      linux-scsi@vger.kernel.org
18312 S:      Supported
18313 F:      drivers/scsi/xen-scsifront.c
18314 F:      drivers/xen/xen-scsiback.c
18315 F:      include/xen/interface/io/vscsiif.h
18316
18317 XEN SWIOTLB SUBSYSTEM
18318 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18319 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18320 L:      iommu@lists.linux-foundation.org
18321 S:      Supported
18322 F:      arch/x86/xen/*swiotlb*
18323 F:      drivers/xen/*swiotlb*
18324
18325 XEN SOUND FRONTEND DRIVER
18326 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18327 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18328 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18329 S:      Supported
18330 F:      sound/xen/*
18331
18332 XFS FILESYSTEM
18333 M:      Darrick J. Wong <darrick.wong@oracle.com>
18334 M:      linux-xfs@vger.kernel.org
18335 L:      linux-xfs@vger.kernel.org
18336 W:      http://xfs.org/
18337 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18338 S:      Supported
18339 F:      Documentation/admin-guide/xfs.rst
18340 F:      Documentation/ABI/testing/sysfs-fs-xfs
18341 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18342 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18343 F:      fs/xfs/
18344 F:      include/uapi/linux/dqblk_xfs.h
18345 F:      include/uapi/linux/fsmap.h
18346
18347 XILINX AXI ETHERNET DRIVER
18348 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18349 S:      Maintained
18350 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18351
18352 XILINX CAN DRIVER
18353 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18354 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18355 L:      linux-can@vger.kernel.org
18356 S:      Maintained
18357 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18358 F:      drivers/net/can/xilinx_can.c
18359
18360 XILINX UARTLITE SERIAL DRIVER
18361 M:      Peter Korsgaard <jacmet@sunsite.dk>
18362 L:      linux-serial@vger.kernel.org
18363 S:      Maintained
18364 F:      drivers/tty/serial/uartlite.c
18365
18366 XILINX VIDEO IP CORES
18367 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18368 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18369 L:      linux-media@vger.kernel.org
18370 T:      git git://linuxtv.org/media_tree.git
18371 S:      Supported
18372 F:      Documentation/devicetree/bindings/media/xilinx/
18373 F:      drivers/media/platform/xilinx/
18374 F:      include/uapi/linux/xilinx-v4l2-controls.h
18375
18376 XILINX SD-FEC IP CORES
18377 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18378 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18379 S:      Maintained
18380 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18381 F:      Documentation/misc-devices/xilinx_sdfec.rst
18382 F:      drivers/misc/xilinx_sdfec.c
18383 F:      drivers/misc/Kconfig
18384 F:      drivers/misc/Makefile
18385 F:      include/uapi/misc/xilinx_sdfec.h
18386
18387 XILLYBUS DRIVER
18388 M:      Eli Billauer <eli.billauer@gmail.com>
18389 L:      linux-kernel@vger.kernel.org
18390 S:      Supported
18391 F:      drivers/char/xillybus/
18392
18393 XLP9XX I2C DRIVER
18394 M:      George Cherian <gcherian@marvell.com>
18395 L:      linux-i2c@vger.kernel.org
18396 W:      http://www.marvell.com
18397 S:      Supported
18398 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18399 F:      drivers/i2c/busses/i2c-xlp9xx.c
18400
18401 XRA1403 GPIO EXPANDER
18402 M:      Nandor Han <nandor.han@ge.com>
18403 M:      Semi Malinen <semi.malinen@ge.com>
18404 L:      linux-gpio@vger.kernel.org
18405 S:      Maintained
18406 F:      drivers/gpio/gpio-xra1403.c
18407 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18408
18409 XTENSA XTFPGA PLATFORM SUPPORT
18410 M:      Max Filippov <jcmvbkbc@gmail.com>
18411 L:      linux-xtensa@linux-xtensa.org
18412 S:      Maintained
18413 F:      drivers/spi/spi-xtensa-xtfpga.c
18414 F:      sound/soc/xtensa/xtfpga-i2s.c
18415
18416 YAM DRIVER FOR AX.25
18417 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18418 L:      linux-hams@vger.kernel.org
18419 S:      Maintained
18420 F:      drivers/net/hamradio/yam*
18421 F:      include/linux/yam.h
18422
18423 YAMA SECURITY MODULE
18424 M:      Kees Cook <keescook@chromium.org>
18425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18426 S:      Supported
18427 F:      security/yama/
18428 F:      Documentation/admin-guide/LSM/Yama.rst
18429
18430 YEALINK PHONE DRIVER
18431 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18432 L:      usbb2k-api-dev@nongnu.org
18433 S:      Maintained
18434 F:      Documentation/input/devices/yealink.rst
18435 F:      drivers/input/misc/yealink.*
18436
18437 Z8530 DRIVER FOR AX.25
18438 M:      Joerg Reuter <jreuter@yaina.de>
18439 W:      http://yaina.de/jreuter/
18440 W:      http://www.qsl.net/dl1bke/
18441 L:      linux-hams@vger.kernel.org
18442 S:      Maintained
18443 F:      Documentation/networking/z8530drv.txt
18444 F:      drivers/net/hamradio/*scc.c
18445 F:      drivers/net/hamradio/z8530.h
18446
18447 ZBUD COMPRESSED PAGE ALLOCATOR
18448 M:      Seth Jennings <sjenning@redhat.com>
18449 M:      Dan Streetman <ddstreet@ieee.org>
18450 L:      linux-mm@kvack.org
18451 S:      Maintained
18452 F:      mm/zbud.c
18453 F:      include/linux/zbud.h
18454
18455 ZD1211RW WIRELESS DRIVER
18456 M:      Daniel Drake <dsd@gentoo.org>
18457 M:      Ulrich Kunitz <kune@deine-taler.de>
18458 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18459 L:      linux-wireless@vger.kernel.org
18460 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18461 S:      Maintained
18462 F:      drivers/net/wireless/zydas/zd1211rw/
18463
18464 ZD1301 MEDIA DRIVER
18465 M:      Antti Palosaari <crope@iki.fi>
18466 L:      linux-media@vger.kernel.org
18467 W:      https://linuxtv.org/
18468 W:      http://palosaari.fi/linux/
18469 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18470 S:      Maintained
18471 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18472
18473 ZD1301_DEMOD MEDIA DRIVER
18474 M:      Antti Palosaari <crope@iki.fi>
18475 L:      linux-media@vger.kernel.org
18476 W:      https://linuxtv.org/
18477 W:      http://palosaari.fi/linux/
18478 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18479 S:      Maintained
18480 F:      drivers/media/dvb-frontends/zd1301_demod*
18481
18482 ZHAOXIN PROCESSOR SUPPORT
18483 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18484 L:      linux-kernel@vger.kernel.org
18485 S:      Maintained
18486 F:      arch/x86/kernel/cpu/zhaoxin.c
18487
18488 ZPOOL COMPRESSED PAGE STORAGE API
18489 M:      Dan Streetman <ddstreet@ieee.org>
18490 L:      linux-mm@kvack.org
18491 S:      Maintained
18492 F:      mm/zpool.c
18493 F:      include/linux/zpool.h
18494
18495 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18496 M:      Minchan Kim <minchan@kernel.org>
18497 M:      Nitin Gupta <ngupta@vflare.org>
18498 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18499 L:      linux-kernel@vger.kernel.org
18500 S:      Maintained
18501 F:      drivers/block/zram/
18502 F:      Documentation/admin-guide/blockdev/zram.rst
18503
18504 ZS DECSTATION Z85C30 SERIAL DRIVER
18505 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18506 S:      Maintained
18507 F:      drivers/tty/serial/zs.*
18508
18509 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18510 M:      Minchan Kim <minchan@kernel.org>
18511 M:      Nitin Gupta <ngupta@vflare.org>
18512 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18513 L:      linux-mm@kvack.org
18514 S:      Maintained
18515 F:      mm/zsmalloc.c
18516 F:      include/linux/zsmalloc.h
18517 F:      Documentation/vm/zsmalloc.rst
18518
18519 ZSWAP COMPRESSED SWAP CACHING
18520 M:      Seth Jennings <sjenning@redhat.com>
18521 M:      Dan Streetman <ddstreet@ieee.org>
18522 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18523 L:      linux-mm@kvack.org
18524 S:      Maintained
18525 F:      mm/zswap.c
18526
18527 THE REST
18528 M:      Linus Torvalds <torvalds@linux-foundation.org>
18529 L:      linux-kernel@vger.kernel.org
18530 Q:      http://patchwork.kernel.org/project/LKML/list/
18531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18532 S:      Buried alive in reporters
18533 F:      *
18534 F:      */