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 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097
2098 ARM/NUVOTON NPCM ARCHITECTURE
2099 M:      Avi Fishman <avifishman70@gmail.com>
2100 M:      Tomer Maimon <tmaimon77@gmail.com>
2101 M:      Tali Perry <tali.perry1@gmail.com>
2102 R:      Patrick Venture <venture@google.com>
2103 R:      Nancy Yuen <yuenn@google.com>
2104 R:      Benjamin Fair <benjaminfair@google.com>
2105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2106 S:      Supported
2107 F:      arch/arm/mach-npcm/
2108 F:      arch/arm/boot/dts/nuvoton-npcm*
2109 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2110 F:      drivers/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*npcm*
2112 F:      Documentation/devicetree/bindings/*/*/*npcm*
2113
2114 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2115 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2116 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2117 S:      Orphan
2118 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2119 F:      arch/arm/mach-s3c24xx/gta02.h
2120
2121 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2122 M:      Alexander Clouter <alex@digriz.org.uk>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 W:      http://www.digriz.org.uk/ts78xx/kernel
2125 S:      Maintained
2126 F:      arch/arm/mach-orion5x/ts78xx-*
2127
2128 ARM/OXNAS platform support
2129 M:      Neil Armstrong <narmstrong@baylibre.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2132 S:      Maintained
2133 F:      arch/arm/mach-oxnas/
2134 F:      arch/arm/boot/dts/ox8*.dts*
2135 N:      oxnas
2136
2137 ARM/PALM TREO SUPPORT
2138 M:      Tomas Cech <sleep_walker@suse.com>
2139 L:      linux-arm-kernel@lists.infradead.org
2140 W:      http://hackndev.com
2141 S:      Maintained
2142 F:      arch/arm/mach-pxa/palmtreo.*
2143
2144 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2145 M:      Marek Vasut <marek.vasut@gmail.com>
2146 L:      linux-arm-kernel@lists.infradead.org
2147 W:      http://hackndev.com
2148 S:      Maintained
2149 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2150 F:      arch/arm/mach-pxa/palmtx.c
2151 F:      arch/arm/mach-pxa/palmt5.*
2152 F:      arch/arm/mach-pxa/include/mach/palmld.h
2153 F:      arch/arm/mach-pxa/palmld.c
2154 F:      arch/arm/mach-pxa/palmte2.*
2155 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2156 F:      arch/arm/mach-pxa/palmtc.c
2157
2158 ARM/PALMZ72 SUPPORT
2159 M:      Sergey Lapin <slapin@ossfans.org>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 W:      http://hackndev.com
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/palmz72.*
2164
2165 ARM/PLEB SUPPORT
2166 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2167 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2168 S:      Maintained
2169
2170 ARM/PT DIGITAL BOARD PORT
2171 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175
2176 ARM/QUALCOMM SUPPORT
2177 M:      Andy Gross <agross@kernel.org>
2178 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2179 L:      linux-arm-msm@vger.kernel.org
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/soc/qcom/
2182 F:      Documentation/devicetree/bindings/*/qcom*
2183 F:      arch/arm/boot/dts/qcom-*.dts
2184 F:      arch/arm/boot/dts/qcom-*.dtsi
2185 F:      arch/arm/mach-qcom/
2186 F:      arch/arm64/boot/dts/qcom/
2187 F:      drivers/*/qcom/
2188 F:      drivers/*/qcom*
2189 F:      drivers/*/*/qcom/
2190 F:      drivers/*/*/qcom*
2191 F:      drivers/*/pm8???-*
2192 F:      drivers/bluetooth/btqcomsmd.c
2193 F:      drivers/clocksource/timer-qcom.c
2194 F:      drivers/extcon/extcon-qcom*
2195 F:      drivers/iommu/msm*
2196 F:      drivers/i2c/busses/i2c-qup.c
2197 F:      drivers/i2c/busses/i2c-qcom-geni.c
2198 F:      drivers/mfd/ssbi.c
2199 F:      drivers/mmc/host/mmci_qcom*
2200 F:      drivers/mmc/host/sdhci-msm.c
2201 F:      drivers/pci/controller/dwc/pcie-qcom.c
2202 F:      drivers/phy/qualcomm/
2203 F:      drivers/power/*/msm*
2204 F:      drivers/reset/reset-qcom-*
2205 F:      drivers/scsi/ufs/ufs-qcom.*
2206 F:      drivers/spi/spi-qup.c
2207 F:      drivers/spi/spi-geni-qcom.c
2208 F:      drivers/spi/spi-qcom-qspi.c
2209 F:      drivers/tty/serial/msm_serial.c
2210 F:      drivers/usb/dwc3/dwc3-qcom.c
2211 F:      include/dt-bindings/*/qcom*
2212 F:      include/linux/*/qcom*
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2214
2215 ARM/RADISYS ENP2611 MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/RDA MICRO ARCHITECTURE
2221 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/rda8810pl-*
2226 F:      drivers/clocksource/timer-rda.c
2227 F:      drivers/gpio/gpio-rda.c
2228 F:      drivers/irqchip/irq-rda-intc.c
2229 F:      drivers/tty/serial/rda-uart.c
2230 F:      Documentation/devicetree/bindings/arm/rda.yaml
2231 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2232 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2233 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2234 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2235
2236 ARM/REALTEK ARCHITECTURE
2237 M:      Andreas Färber <afaerber@suse.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm64/boot/dts/realtek/
2242 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2243
2244 ARM/RENESAS ARM64 ARCHITECTURE
2245 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2246 M:      Magnus Damm <magnus.damm@gmail.com>
2247 L:      linux-renesas-soc@vger.kernel.org
2248 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2250 S:      Supported
2251 F:      arch/arm64/boot/dts/renesas/
2252 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2253 F:      drivers/soc/renesas/
2254 F:      include/linux/soc/renesas/
2255
2256 ARM/RISCPC ARCHITECTURE
2257 M:      Russell King <linux@armlinux.org.uk>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 W:      http://www.armlinux.org.uk/
2260 S:      Maintained
2261 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2262 F:      arch/arm/include/asm/hardware/ioc.h
2263 F:      arch/arm/include/asm/hardware/iomd.h
2264 F:      arch/arm/include/asm/hardware/memc.h
2265 F:      arch/arm/mach-rpc/
2266 F:      drivers/net/ethernet/8390/etherh.c
2267 F:      drivers/net/ethernet/i825xx/ether1*
2268 F:      drivers/net/ethernet/seeq/ether3*
2269 F:      drivers/scsi/arm/
2270
2271 ARM/Rockchip SoC support
2272 M:      Heiko Stuebner <heiko@sntech.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 L:      linux-rockchip@lists.infradead.org
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2278 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2279 F:      arch/arm/boot/dts/rk3*
2280 F:      arch/arm/boot/dts/rv1108*
2281 F:      arch/arm/mach-rockchip/
2282 F:      drivers/clk/rockchip/
2283 F:      drivers/i2c/busses/i2c-rk3x.c
2284 F:      drivers/*/*rockchip*
2285 F:      drivers/*/*/*rockchip*
2286 F:      sound/soc/rockchip/
2287 N:      rockchip
2288
2289 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2290 M:      Kukjin Kim <kgene@kernel.org>
2291 M:      Krzysztof Kozlowski <krzk@kernel.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2294 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2295 S:      Maintained
2296 F:      arch/arm/boot/dts/s3c*
2297 F:      arch/arm/boot/dts/s5p*
2298 F:      arch/arm/boot/dts/exynos*
2299 F:      arch/arm64/boot/dts/exynos/
2300 F:      arch/arm/plat-samsung/
2301 F:      arch/arm/mach-s3c24*/
2302 F:      arch/arm/mach-s3c64xx/
2303 F:      arch/arm/mach-s5p*/
2304 F:      arch/arm/mach-exynos*/
2305 F:      drivers/*/*s3c24*
2306 F:      drivers/*/*/*s3c24*
2307 F:      drivers/*/*s3c64xx*
2308 F:      drivers/*/*s5pv210*
2309 F:      drivers/memory/samsung/
2310 F:      drivers/soc/samsung/
2311 F:      drivers/tty/serial/samsung*
2312 F:      include/linux/soc/samsung/
2313 F:      Documentation/arm/samsung/
2314 F:      Documentation/devicetree/bindings/arm/samsung/
2315 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2316 N:      exynos
2317
2318 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2319 M:      Kyungmin Park <kyungmin.park@samsung.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-s5pv210/
2323
2324 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2325 M:      Kyungmin Park <kyungmin.park@samsung.com>
2326 M:      Kamil Debski <kamil@wypas.org>
2327 M:      Andrzej Hajda <a.hajda@samsung.com>
2328 L:      linux-arm-kernel@lists.infradead.org
2329 L:      linux-media@vger.kernel.org
2330 S:      Maintained
2331 F:      drivers/media/platform/s5p-g2d/
2332
2333 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2334 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2335 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2336 L:      linux-media@vger.kernel.org
2337 S:      Maintained
2338 F:      drivers/media/platform/s5p-cec/
2339 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2340
2341 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2342 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2343 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2345 L:      linux-arm-kernel@lists.infradead.org
2346 L:      linux-media@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/media/platform/s5p-jpeg/
2349
2350 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 M:      Kamil Debski <kamil@wypas.org>
2353 M:      Jeongtae Park <jtp.park@samsung.com>
2354 M:      Andrzej Hajda <a.hajda@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org
2356 L:      linux-media@vger.kernel.org
2357 S:      Maintained
2358 F:      drivers/media/platform/s5p-mfc/
2359
2360 ARM/SHMOBILE ARM ARCHITECTURE
2361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2362 M:      Magnus Damm <magnus.damm@gmail.com>
2363 L:      linux-renesas-soc@vger.kernel.org
2364 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2366 S:      Supported
2367 F:      arch/arm/boot/dts/emev2*
2368 F:      arch/arm/boot/dts/gr-peach*
2369 F:      arch/arm/boot/dts/iwg20d-q7*
2370 F:      arch/arm/boot/dts/r7s*
2371 F:      arch/arm/boot/dts/r8a*
2372 F:      arch/arm/boot/dts/r9a*
2373 F:      arch/arm/boot/dts/sh*
2374 F:      arch/arm/configs/shmobile_defconfig
2375 F:      arch/arm/include/debug/renesas-scif.S
2376 F:      arch/arm/mach-shmobile/
2377 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2378 F:      drivers/soc/renesas/
2379 F:      include/linux/soc/renesas/
2380
2381 ARM/SOCFPGA ARCHITECTURE
2382 M:      Dinh Nguyen <dinguyen@kernel.org>
2383 S:      Maintained
2384 F:      arch/arm/mach-socfpga/
2385 F:      arch/arm/boot/dts/socfpga*
2386 F:      arch/arm/configs/socfpga_defconfig
2387 F:      arch/arm64/boot/dts/altera/
2388 F:      arch/arm64/boot/dts/intel/
2389 W:      http://www.rocketboards.org
2390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2391
2392 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2393 M:      Dinh Nguyen <dinguyen@kernel.org>
2394 S:      Maintained
2395 F:      drivers/clk/socfpga/
2396
2397 ARM/SOCFPGA EDAC SUPPORT
2398 M:      Thor Thayer <thor.thayer@linux.intel.com>
2399 S:      Maintained
2400 F:      drivers/edac/altera_edac.
2401
2402 ARM/SPREADTRUM SoC SUPPORT
2403 M:      Orson Zhai <orsonzhai@gmail.com>
2404 M:      Baolin Wang <baolin.wang7@gmail.com>
2405 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2406 S:      Maintained
2407 F:      arch/arm64/boot/dts/sprd
2408 N:      sprd
2409 N:      sc27xx
2410 N:      sc2731
2411
2412 ARM/STI ARCHITECTURE
2413 M:      Patrice Chotard <patrice.chotard@st.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 W:      http://www.stlinux.com
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2418 F:      arch/arm/mach-sti/
2419 F:      arch/arm/boot/dts/sti*
2420 F:      drivers/char/hw_random/st-rng.c
2421 F:      drivers/clocksource/arm_global_timer.c
2422 F:      drivers/clocksource/clksrc_st_lpc.c
2423 F:      drivers/cpufreq/sti-cpufreq.c
2424 F:      drivers/dma/st_fdma*
2425 F:      drivers/i2c/busses/i2c-st.c
2426 F:      drivers/media/rc/st_rc.c
2427 F:      drivers/media/platform/sti/c8sectpfe/
2428 F:      drivers/mmc/host/sdhci-st.c
2429 F:      drivers/phy/st/phy-miphy28lp.c
2430 F:      drivers/phy/st/phy-stih407-usb.c
2431 F:      drivers/pinctrl/pinctrl-st.c
2432 F:      drivers/remoteproc/st_remoteproc.c
2433 F:      drivers/remoteproc/st_slim_rproc.c
2434 F:      drivers/reset/sti/
2435 F:      drivers/rtc/rtc-st-lpc.c
2436 F:      drivers/tty/serial/st-asc.c
2437 F:      drivers/usb/dwc3/dwc3-st.c
2438 F:      drivers/usb/host/ehci-st.c
2439 F:      drivers/usb/host/ohci-st.c
2440 F:      drivers/watchdog/st_lpc_wdt.c
2441 F:      drivers/ata/ahci_st.c
2442 F:      include/linux/remoteproc/st_slim_rproc.h
2443
2444 ARM/STM32 ARCHITECTURE
2445 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2446 M:      Alexandre Torgue <alexandre.torgue@st.com>
2447 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2451 N:      stm32
2452 N:      stm
2453 F:      arch/arm/boot/dts/stm32*
2454 F:      arch/arm/mach-stm32/
2455 F:      drivers/clocksource/armv7m_systick.c
2456
2457 ARM/Synaptics SoC support
2458 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2459 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-berlin/
2463 F:      arch/arm/boot/dts/berlin*
2464 F:      arch/arm64/boot/dts/synaptics/
2465
2466 ARM/TANGO ARCHITECTURE
2467 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2468 M:      Mans Rullgard <mans@mansr.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 S:      Odd Fixes
2471 N:      tango
2472
2473 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2474 M:      Lennert Buytenhek <kernel@wantstofly.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477
2478 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2479 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2480 L:      linux-tegra@vger.kernel.org
2481 L:      linux-media@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/media/platform/tegra-cec/
2484 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2485
2486 ARM/TETON BGA MACHINE SUPPORT
2487 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490
2491 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/memory/*emif*
2496
2497 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2498 M:      Tero Kristo <t-kristo@ti.com>
2499 M:      Nishanth Menon <nm@ti.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Supported
2502 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2503 F:      arch/arm64/boot/dts/ti/Makefile
2504 F:      arch/arm64/boot/dts/ti/k3-*
2505 F:      include/dt-bindings/pinctrl/k3.h
2506
2507 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2508 M:      Santosh Shilimkar <ssantosh@kernel.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 F:      arch/arm/mach-keystone/
2512 F:      arch/arm/boot/dts/keystone-*
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2514
2515 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2516 M:      Santosh Shilimkar <ssantosh@kernel.org>
2517 L:      linux-kernel@vger.kernel.org
2518 S:      Maintained
2519 F:      drivers/clk/keystone/
2520
2521 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2522 M:      Santosh Shilimkar <ssantosh@kernel.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 L:      linux-kernel@vger.kernel.org
2525 S:      Maintained
2526 F:      drivers/clocksource/timer-keystone.c
2527
2528 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2529 M:      Santosh Shilimkar <ssantosh@kernel.org>
2530 L:      linux-kernel@vger.kernel.org
2531 S:      Maintained
2532 F:      drivers/power/reset/keystone-reset.c
2533
2534 ARM/THECUS N2100 MACHINE SUPPORT
2535 M:      Lennert Buytenhek <kernel@wantstofly.org>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538
2539 ARM/TOSA MACHINE SUPPORT
2540 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2541 M:      Dirk Opfer <dirk@opfer-online.de>
2542 S:      Maintained
2543
2544 ARM/UNIPHIER ARCHITECTURE
2545 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2548 S:      Maintained
2549 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2550 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2551 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2552 F:      arch/arm/boot/dts/uniphier*
2553 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2554 F:      arch/arm/mach-uniphier/
2555 F:      arch/arm/mm/cache-uniphier.c
2556 F:      arch/arm64/boot/dts/socionext/uniphier*
2557 F:      drivers/bus/uniphier-system-bus.c
2558 F:      drivers/clk/uniphier/
2559 F:      drivers/dma/uniphier-mdmac.c
2560 F:      drivers/gpio/gpio-uniphier.c
2561 F:      drivers/i2c/busses/i2c-uniphier*
2562 F:      drivers/irqchip/irq-uniphier-aidet.c
2563 F:      drivers/mmc/host/uniphier-sd.c
2564 F:      drivers/pinctrl/uniphier/
2565 F:      drivers/reset/reset-uniphier.c
2566 F:      drivers/tty/serial/8250/8250_uniphier.c
2567 N:      uniphier
2568
2569 Ux500 CLOCK DRIVERS
2570 M:      Ulf Hansson <ulf.hansson@linaro.org>
2571 L:      linux-clk@vger.kernel.org
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      drivers/clk/ux500/
2575
2576 ARM/VERSATILE EXPRESS PLATFORM
2577 M:      Liviu Dudau <liviu.dudau@arm.com>
2578 M:      Sudeep Holla <sudeep.holla@arm.com>
2579 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/vexpress*
2583 F:      arch/arm64/boot/dts/arm/
2584 F:      arch/arm/mach-vexpress/
2585 F:      */*/vexpress*
2586 F:      */*/*/vexpress*
2587 F:      drivers/clk/versatile/clk-vexpress-osc.c
2588 F:      drivers/clocksource/timer-versatile.c
2589 N:      mps2
2590
2591 ARM/VFP SUPPORT
2592 M:      Russell King <linux@armlinux.org.uk>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 W:      http://www.armlinux.org.uk/
2595 S:      Maintained
2596 F:      arch/arm/vfp/
2597
2598 ARM/VOIPAC PXA270 SUPPORT
2599 M:      Marek Vasut <marek.vasut@gmail.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 F:      arch/arm/mach-pxa/vpac270.c
2603 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2604
2605 ARM/VT8500 ARM ARCHITECTURE
2606 M:      Tony Prisk <linux@prisktech.co.nz>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2610 F:      arch/arm/mach-vt8500/
2611 F:      drivers/clocksource/timer-vt8500.c
2612 F:      drivers/i2c/busses/i2c-wmt.c
2613 F:      drivers/mmc/host/wmt-sdmmc.c
2614 F:      drivers/pwm/pwm-vt8500.c
2615 F:      drivers/rtc/rtc-vt8500.c
2616 F:      drivers/tty/serial/vt8500_serial.c
2617 F:      drivers/usb/host/ehci-platform.c
2618 F:      drivers/usb/host/uhci-platform.c
2619 F:      drivers/video/fbdev/vt8500lcdfb.*
2620 F:      drivers/video/fbdev/wm8505fb*
2621 F:      drivers/video/fbdev/wmt_ge_rops.*
2622
2623 ARM/ZIPIT Z2 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/z2.c
2628 F:      arch/arm/mach-pxa/include/mach/z2.h
2629
2630 ARM/ZTE ARCHITECTURE
2631 M:      Jun Nie <jun.nie@linaro.org>
2632 M:      Shawn Guo <shawnguo@kernel.org>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      arch/arm/boot/dts/zx2967*
2636 F:      arch/arm/mach-zx/
2637 F:      arch/arm64/boot/dts/zte/
2638 F:      drivers/clk/zte/
2639 F:      drivers/dma/zx_dma.c
2640 F:      drivers/gpio/gpio-zx.c
2641 F:      drivers/i2c/busses/i2c-zx2967.c
2642 F:      drivers/mmc/host/dw_mmc-zx.*
2643 F:      drivers/pinctrl/zte/
2644 F:      drivers/soc/zte/
2645 F:      drivers/thermal/zx2967_thermal.c
2646 F:      drivers/watchdog/zx2967_wdt.c
2647 F:      Documentation/devicetree/bindings/arm/zte.yaml
2648 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2649 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2650 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2651 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2652 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2653 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2654 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2655 F:      Documentation/devicetree/bindings/soc/zte/
2656 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2657 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2658 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2659 F:      include/dt-bindings/clock/zx2967*.h
2660 F:      include/dt-bindings/soc/zte,*.h
2661 F:      sound/soc/codecs/zx_aud96p22.c
2662 F:      sound/soc/zte/
2663
2664 ARM/ZYNQ ARCHITECTURE
2665 M:      Michal Simek <michal.simek@xilinx.com>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 W:      http://wiki.xilinx.com
2668 T:      git https://github.com/Xilinx/linux-xlnx.git
2669 S:      Supported
2670 F:      arch/arm/mach-zynq/
2671 F:      drivers/cpuidle/cpuidle-zynq.c
2672 F:      drivers/block/xsysace.c
2673 N:      zynq
2674 N:      xilinx
2675 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2676 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2677 F:      drivers/clocksource/timer-cadence-ttc.c
2678 F:      drivers/i2c/busses/i2c-cadence.c
2679 F:      drivers/mmc/host/sdhci-of-arasan.c
2680 F:      drivers/edac/synopsys_edac.c
2681 F:      drivers/i2c/busses/i2c-xiic.c
2682
2683 ARM64 PORT (AARCH64 ARCHITECTURE)
2684 M:      Catalin Marinas <catalin.marinas@arm.com>
2685 M:      Will Deacon <will@kernel.org>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2688 S:      Maintained
2689 F:      arch/arm64/
2690 X:      arch/arm64/boot/dts/
2691 F:      Documentation/arm64/
2692 F:      tools/testing/selftests/arm64/
2693
2694 AS3645A LED FLASH CONTROLLER DRIVER
2695 M:      Sakari Ailus <sakari.ailus@iki.fi>
2696 L:      linux-leds@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/leds/leds-as3645a.c
2699
2700 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2701 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2702 L:      linux-media@vger.kernel.org
2703 T:      git git://linuxtv.org/media_tree.git
2704 S:      Maintained
2705 F:      drivers/media/i2c/ak7375.c
2706 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2707
2708 ASAHI KASEI AK8974 DRIVER
2709 M:      Linus Walleij <linus.walleij@linaro.org>
2710 L:      linux-iio@vger.kernel.org
2711 W:      http://www.akm.com/
2712 S:      Supported
2713 F:      drivers/iio/magnetometer/ak8974.c
2714
2715 ASC7621 HARDWARE MONITOR DRIVER
2716 M:      George Joseph <george.joseph@fairview5.com>
2717 L:      linux-hwmon@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/hwmon/asc7621.rst
2720 F:      drivers/hwmon/asc7621.c
2721
2722 ASPEED PINCTRL DRIVERS
2723 M:      Andrew Jeffery <andrew@aj.id.au>
2724 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2726 L:      linux-gpio@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/pinctrl/aspeed/
2729 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2730
2731 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2732 M:      Eddie James <eajames@linux.ibm.com>
2733 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2734 S:      Maintained
2735 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2736 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2737 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2738
2739 ASPEED VIDEO ENGINE DRIVER
2740 M:      Eddie James <eajames@linux.ibm.com>
2741 L:      linux-media@vger.kernel.org
2742 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2743 S:      Maintained
2744 F:      drivers/media/platform/aspeed-video.c
2745 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2746
2747 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2748 M:      Corentin Chary <corentin.chary@gmail.com>
2749 L:      acpi4asus-user@lists.sourceforge.net
2750 L:      platform-driver-x86@vger.kernel.org
2751 W:      http://acpi4asus.sf.net
2752 S:      Maintained
2753 F:      drivers/platform/x86/asus*.c
2754 F:      drivers/platform/x86/eeepc*.c
2755
2756 ASUS WIRELESS RADIO CONTROL DRIVER
2757 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2758 L:      platform-driver-x86@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/platform/x86/asus-wireless.c
2761
2762 ASYMMETRIC KEYS
2763 M:      David Howells <dhowells@redhat.com>
2764 L:      keyrings@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/crypto/asymmetric-keys.txt
2767 F:      include/linux/verification.h
2768 F:      include/crypto/public_key.h
2769 F:      include/crypto/pkcs7.h
2770 F:      crypto/asymmetric_keys/
2771
2772 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2773 R:      Dan Williams <dan.j.williams@intel.com>
2774 W:      http://sourceforge.net/projects/xscaleiop
2775 S:      Odd fixes
2776 F:      Documentation/crypto/async-tx-api.txt
2777 F:      crypto/async_tx/
2778 F:      drivers/dma/
2779 F:      include/linux/dmaengine.h
2780 F:      include/linux/async_tx.h
2781
2782 AT24 EEPROM DRIVER
2783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2784 L:      linux-i2c@vger.kernel.org
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2788 F:      drivers/misc/eeprom/at24.c
2789
2790 ATA OVER ETHERNET (AOE) DRIVER
2791 M:      "Justin Sanders" <justin@coraid.com>
2792 W:      http://www.openaoe.org/
2793 S:      Supported
2794 F:      Documentation/admin-guide/aoe/
2795 F:      drivers/block/aoe/
2796
2797 ATHEROS 71XX/9XXX GPIO DRIVER
2798 M:      Alban Bedel <albeu@free.fr>
2799 W:      https://github.com/AlbanBedel/linux
2800 T:      git git://github.com/AlbanBedel/linux
2801 S:      Maintained
2802 F:      drivers/gpio/gpio-ath79.c
2803 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2804
2805 ATHEROS 71XX/9XXX USB PHY DRIVER
2806 M:      Alban Bedel <albeu@free.fr>
2807 W:      https://github.com/AlbanBedel/linux
2808 T:      git git://github.com/AlbanBedel/linux
2809 S:      Maintained
2810 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2811 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2812
2813 ATHEROS ATH GENERIC UTILITIES
2814 M:      Kalle Valo <kvalo@codeaurora.org>
2815 L:      linux-wireless@vger.kernel.org
2816 S:      Supported
2817 F:      drivers/net/wireless/ath/*
2818
2819 ATHEROS ATH5K WIRELESS DRIVER
2820 M:      Jiri Slaby <jirislaby@gmail.com>
2821 M:      Nick Kossifidis <mickflemm@gmail.com>
2822 M:      Luis Chamberlain <mcgrof@kernel.org>
2823 L:      linux-wireless@vger.kernel.org
2824 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2825 S:      Maintained
2826 F:      drivers/net/wireless/ath/ath5k/
2827
2828 ATHEROS ATH6KL WIRELESS DRIVER
2829 M:      Kalle Valo <kvalo@codeaurora.org>
2830 L:      linux-wireless@vger.kernel.org
2831 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2833 S:      Supported
2834 F:      drivers/net/wireless/ath/ath6kl/
2835
2836 ATI_REMOTE2 DRIVER
2837 M:      Ville Syrjala <syrjala@sci.fi>
2838 S:      Maintained
2839 F:      drivers/input/misc/ati_remote2.c
2840
2841 ATK0110 HWMON DRIVER
2842 M:      Luca Tettamanti <kronos.it@gmail.com>
2843 L:      linux-hwmon@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/hwmon/asus_atk0110.c
2846
2847 ATLX ETHERNET DRIVERS
2848 M:      Jay Cliburn <jcliburn@gmail.com>
2849 M:      Chris Snook <chris.snook@gmail.com>
2850 L:      netdev@vger.kernel.org
2851 W:      http://sourceforge.net/projects/atl1
2852 W:      http://atl1.sourceforge.net
2853 S:      Maintained
2854 F:      drivers/net/ethernet/atheros/
2855
2856 ATM
2857 M:      Chas Williams <3chas3@gmail.com>
2858 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2859 L:      netdev@vger.kernel.org
2860 W:      http://linux-atm.sourceforge.net
2861 S:      Maintained
2862 F:      drivers/atm/
2863 F:      include/linux/atm*
2864 F:      include/uapi/linux/atm*
2865
2866 ATMEL MACB ETHERNET DRIVER
2867 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2868 S:      Supported
2869 F:      drivers/net/ethernet/cadence/
2870
2871 ATMEL MAXTOUCH DRIVER
2872 M:      Nick Dyer <nick@shmanahar.org>
2873 T:      git git://github.com/ndyer/linux.git
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2876 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2877
2878 ATMEL WIRELESS DRIVER
2879 M:      Simon Kelley <simon@thekelleys.org.uk>
2880 L:      linux-wireless@vger.kernel.org
2881 W:      http://www.thekelleys.org.uk/atmel
2882 W:      http://atmelwlandriver.sourceforge.net/
2883 S:      Maintained
2884 F:      drivers/net/wireless/atmel/atmel*
2885
2886 ATOMIC INFRASTRUCTURE
2887 M:      Will Deacon <will@kernel.org>
2888 M:      Peter Zijlstra <peterz@infradead.org>
2889 R:      Boqun Feng <boqun.feng@gmail.com>
2890 L:      linux-kernel@vger.kernel.org
2891 S:      Maintained
2892 F:      arch/*/include/asm/atomic*.h
2893 F:      include/*/atomic*.h
2894 F:      scripts/atomic/
2895
2896 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2897 M:      Bradley Grove <linuxdrivers@attotech.com>
2898 L:      linux-scsi@vger.kernel.org
2899 W:      http://www.attotech.com
2900 S:      Supported
2901 F:      drivers/scsi/esas2r
2902
2903 ATUSB IEEE 802.15.4 RADIO DRIVER
2904 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2905 L:      linux-wpan@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ieee802154/atusb.c
2908 F:      drivers/net/ieee802154/atusb.h
2909 F:      drivers/net/ieee802154/at86rf230.h
2910
2911 AUDIT SUBSYSTEM
2912 M:      Paul Moore <paul@paul-moore.com>
2913 M:      Eric Paris <eparis@redhat.com>
2914 L:      linux-audit@redhat.com (moderated for non-subscribers)
2915 W:      https://github.com/linux-audit
2916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2917 S:      Supported
2918 F:      include/linux/audit.h
2919 F:      include/uapi/linux/audit.h
2920 F:      kernel/audit*
2921
2922 AUXILIARY DISPLAY DRIVERS
2923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2924 S:      Maintained
2925 F:      drivers/auxdisplay/
2926 F:      include/linux/cfag12864b.h
2927
2928 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2929 M:      Andreas Klinger <ak@it-klinger.de>
2930 L:      linux-iio@vger.kernel.org
2931 S:      Maintained
2932 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2933 F:      drivers/iio/adc/hx711.c
2934
2935 AX.25 NETWORK LAYER
2936 M:      Ralf Baechle <ralf@linux-mips.org>
2937 L:      linux-hams@vger.kernel.org
2938 W:      http://www.linux-ax25.org/
2939 S:      Maintained
2940 F:      include/uapi/linux/ax25.h
2941 F:      include/net/ax25.h
2942 F:      net/ax25/
2943
2944 AXENTIA ARM DEVICES
2945 M:      Peter Rosin <peda@axentia.se>
2946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947 S:      Maintained
2948 F:      arch/arm/boot/dts/at91-linea.dtsi
2949 F:      arch/arm/boot/dts/at91-natte.dtsi
2950 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2951 F:      arch/arm/boot/dts/at91-tse850-3.dts
2952
2953 AXENTIA ASOC DRIVERS
2954 M:      Peter Rosin <peda@axentia.se>
2955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/sound/axentia,*
2958 F:      sound/soc/atmel/tse850-pcm5142.c
2959
2960 AXXIA I2C CONTROLLER
2961 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2962 L:      linux-i2c@vger.kernel.org
2963 S:      Maintained
2964 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2965 F:      drivers/i2c/busses/i2c-axxia.c
2966
2967 AZ6007 DVB DRIVER
2968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2969 L:      linux-media@vger.kernel.org
2970 W:      https://linuxtv.org
2971 T:      git git://linuxtv.org/media_tree.git
2972 S:      Maintained
2973 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2974
2975 AZTECH FM RADIO RECEIVER DRIVER
2976 M:      Hans Verkuil <hverkuil@xs4all.nl>
2977 L:      linux-media@vger.kernel.org
2978 T:      git git://linuxtv.org/media_tree.git
2979 W:      https://linuxtv.org
2980 S:      Maintained
2981 F:      drivers/media/radio/radio-aztech*
2982
2983 B43 WIRELESS DRIVER
2984 L:      linux-wireless@vger.kernel.org
2985 L:      b43-dev@lists.infradead.org
2986 W:      http://wireless.kernel.org/en/users/Drivers/b43
2987 S:      Odd Fixes
2988 F:      drivers/net/wireless/broadcom/b43/
2989
2990 B43LEGACY WIRELESS DRIVER
2991 M:      Larry Finger <Larry.Finger@lwfinger.net>
2992 L:      linux-wireless@vger.kernel.org
2993 L:      b43-dev@lists.infradead.org
2994 W:      http://wireless.kernel.org/en/users/Drivers/b43
2995 S:      Maintained
2996 F:      drivers/net/wireless/broadcom/b43legacy/
2997
2998 BACKLIGHT CLASS/SUBSYSTEM
2999 M:      Lee Jones <lee.jones@linaro.org>
3000 M:      Daniel Thompson <daniel.thompson@linaro.org>
3001 M:      Jingoo Han <jingoohan1@gmail.com>
3002 L:      dri-devel@lists.freedesktop.org
3003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3004 S:      Maintained
3005 F:      drivers/video/backlight/
3006 F:      include/linux/backlight.h
3007 F:      include/linux/pwm_backlight.h
3008 F:      Documentation/devicetree/bindings/leds/backlight
3009 F:      Documentation/ABI/stable/sysfs-class-backlight
3010 F:      Documentation/ABI/testing/sysfs-class-backlight
3011
3012 BATMAN ADVANCED
3013 M:      Marek Lindner <mareklindner@neomailbox.ch>
3014 M:      Simon Wunderlich <sw@simonwunderlich.de>
3015 M:      Antonio Quartulli <a@unstable.cc>
3016 M:      Sven Eckelmann <sven@narfation.org>
3017 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3018 W:      https://www.open-mesh.org/
3019 B:      https://www.open-mesh.org/projects/batman-adv/issues
3020 C:      irc://chat.freenode.net/batman
3021 Q:      https://patchwork.open-mesh.org/project/batman/list/
3022 T:      git https://git.open-mesh.org/linux-merge.git
3023 S:      Maintained
3024 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3025 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3026 F:      Documentation/networking/batman-adv.rst
3027 F:      include/uapi/linux/batadv_packet.h
3028 F:      include/uapi/linux/batman_adv.h
3029 F:      net/batman-adv/
3030
3031 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3032 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3033 L:      linux-hams@vger.kernel.org
3034 W:      http://www.baycom.org/~tom/ham/ham.html
3035 S:      Maintained
3036 F:      drivers/net/hamradio/baycom*
3037
3038 BCACHE (BLOCK LAYER CACHE)
3039 M:      Coly Li <colyli@suse.de>
3040 M:      Kent Overstreet <kent.overstreet@gmail.com>
3041 L:      linux-bcache@vger.kernel.org
3042 W:      http://bcache.evilpiepirate.org
3043 C:      irc://irc.oftc.net/bcache
3044 S:      Maintained
3045 F:      drivers/md/bcache/
3046
3047 BDISP ST MEDIA DRIVER
3048 M:      Fabien Dessenne <fabien.dessenne@st.com>
3049 L:      linux-media@vger.kernel.org
3050 T:      git git://linuxtv.org/media_tree.git
3051 W:      https://linuxtv.org
3052 S:      Supported
3053 F:      drivers/media/platform/sti/bdisp
3054
3055 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3056 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3057 L:      netdev@vger.kernel.org
3058 S:      Maintained
3059 F:      drivers/net/ethernet/ec_bhf.c
3060
3061 BEFS FILE SYSTEM
3062 M:      Luis de Bethencourt <luisbg@kernel.org>
3063 M:      Salah Triki <salah.triki@gmail.com>
3064 S:      Maintained
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3066 F:      Documentation/filesystems/befs.txt
3067 F:      fs/befs/
3068
3069 BFQ I/O SCHEDULER
3070 M:      Paolo Valente <paolo.valente@linaro.org>
3071 M:      Jens Axboe <axboe@kernel.dk>
3072 L:      linux-block@vger.kernel.org
3073 S:      Maintained
3074 F:      block/bfq-*
3075 F:      Documentation/block/bfq-iosched.rst
3076
3077 BFS FILE SYSTEM
3078 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3079 S:      Maintained
3080 F:      Documentation/filesystems/bfs.txt
3081 F:      fs/bfs/
3082 F:      include/uapi/linux/bfs_fs.h
3083
3084 BLINKM RGB LED DRIVER
3085 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3086 S:      Maintained
3087 F:      drivers/leds/leds-blinkm.c
3088
3089 BLOCK LAYER
3090 M:      Jens Axboe <axboe@kernel.dk>
3091 L:      linux-block@vger.kernel.org
3092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3093 S:      Maintained
3094 F:      block/
3095 F:      drivers/block/
3096 F:      kernel/trace/blktrace.c
3097 F:      lib/sbitmap.c
3098
3099 BLOCK2MTD DRIVER
3100 M:      Joern Engel <joern@lazybastard.org>
3101 L:      linux-mtd@lists.infradead.org
3102 S:      Maintained
3103 F:      drivers/mtd/devices/block2mtd.c
3104
3105 BLUETOOTH DRIVERS
3106 M:      Marcel Holtmann <marcel@holtmann.org>
3107 M:      Johan Hedberg <johan.hedberg@gmail.com>
3108 L:      linux-bluetooth@vger.kernel.org
3109 W:      http://www.bluez.org/
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3112 S:      Maintained
3113 F:      drivers/bluetooth/
3114
3115 BLUETOOTH SUBSYSTEM
3116 M:      Marcel Holtmann <marcel@holtmann.org>
3117 M:      Johan Hedberg <johan.hedberg@gmail.com>
3118 L:      linux-bluetooth@vger.kernel.org
3119 W:      http://www.bluez.org/
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3122 S:      Maintained
3123 F:      net/bluetooth/
3124 F:      include/net/bluetooth/
3125
3126 BONDING DRIVER
3127 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3128 M:      Veaceslav Falico <vfalico@gmail.com>
3129 M:      Andy Gospodarek <andy@greyhouse.net>
3130 L:      netdev@vger.kernel.org
3131 W:      http://sourceforge.net/projects/bonding/
3132 S:      Supported
3133 F:      drivers/net/bonding/
3134 F:      include/uapi/linux/if_bonding.h
3135
3136 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3137 M:      Dan Robertson <dan@dlrobertson.com>
3138 L:      linux-iio@vger.kernel.org
3139 S:      Maintained
3140 F:      drivers/iio/accel/bma400*
3141 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3142
3143 BPF (Safe dynamic programs and tools)
3144 M:      Alexei Starovoitov <ast@kernel.org>
3145 M:      Daniel Borkmann <daniel@iogearbox.net>
3146 R:      Martin KaFai Lau <kafai@fb.com>
3147 R:      Song Liu <songliubraving@fb.com>
3148 R:      Yonghong Song <yhs@fb.com>
3149 R:      Andrii Nakryiko <andriin@fb.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3154 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3155 S:      Supported
3156 F:      arch/*/net/*
3157 F:      Documentation/networking/filter.txt
3158 F:      Documentation/bpf/
3159 F:      include/linux/bpf*
3160 F:      include/linux/filter.h
3161 F:      include/trace/events/xdp.h
3162 F:      include/uapi/linux/bpf*
3163 F:      include/uapi/linux/filter.h
3164 F:      kernel/bpf/
3165 F:      kernel/trace/bpf_trace.c
3166 F:      lib/test_bpf.c
3167 F:      net/bpf/
3168 F:      net/core/filter.c
3169 F:      net/sched/act_bpf.c
3170 F:      net/sched/cls_bpf.c
3171 F:      samples/bpf/
3172 F:      tools/bpf/
3173 F:      tools/lib/bpf/
3174 F:      tools/testing/selftests/bpf/
3175 K:      bpf
3176 N:      bpf
3177
3178 BPF JIT for ARM
3179 M:      Shubham Bansal <illusionist.neo@gmail.com>
3180 L:      netdev@vger.kernel.org
3181 L:      bpf@vger.kernel.org
3182 S:      Maintained
3183 F:      arch/arm/net/
3184
3185 BPF JIT for ARM64
3186 M:      Daniel Borkmann <daniel@iogearbox.net>
3187 M:      Alexei Starovoitov <ast@kernel.org>
3188 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3189 L:      netdev@vger.kernel.org
3190 L:      bpf@vger.kernel.org
3191 S:      Supported
3192 F:      arch/arm64/net/
3193
3194 BPF JIT for MIPS (32-BIT AND 64-BIT)
3195 M:      Paul Burton <paulburton@kernel.org>
3196 L:      netdev@vger.kernel.org
3197 L:      bpf@vger.kernel.org
3198 S:      Maintained
3199 F:      arch/mips/net/
3200
3201 BPF JIT for NFP NICs
3202 M:      Jakub Kicinski <kuba@kernel.org>
3203 L:      netdev@vger.kernel.org
3204 L:      bpf@vger.kernel.org
3205 S:      Supported
3206 F:      drivers/net/ethernet/netronome/nfp/bpf/
3207
3208 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3209 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3210 M:      Sandipan Das <sandipan@linux.ibm.com>
3211 L:      netdev@vger.kernel.org
3212 L:      bpf@vger.kernel.org
3213 S:      Maintained
3214 F:      arch/powerpc/net/
3215
3216 BPF JIT for RISC-V (RV64G)
3217 M:      Björn Töpel <bjorn.topel@gmail.com>
3218 L:      netdev@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/riscv/net/
3221
3222 BPF JIT for S390
3223 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3224 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3225 M:      Vasily Gorbik <gor@linux.ibm.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Maintained
3229 F:      arch/s390/net/
3230 X:      arch/s390/net/pnet.c
3231
3232 BPF JIT for SPARC (32-BIT AND 64-BIT)
3233 M:      David S. Miller <davem@davemloft.net>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/sparc/net/
3238
3239 BPF JIT for X86 32-BIT
3240 M:      Wang YanQing <udknight@gmail.com>
3241 L:      netdev@vger.kernel.org
3242 L:      bpf@vger.kernel.org
3243 S:      Maintained
3244 F:      arch/x86/net/bpf_jit_comp32.c
3245
3246 BPF JIT for X86 64-BIT
3247 M:      Alexei Starovoitov <ast@kernel.org>
3248 M:      Daniel Borkmann <daniel@iogearbox.net>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Supported
3252 F:      arch/x86/net/
3253 X:      arch/x86/net/bpf_jit_comp32.c
3254
3255 BROADCOM B44 10/100 ETHERNET DRIVER
3256 M:      Michael Chan <michael.chan@broadcom.com>
3257 L:      netdev@vger.kernel.org
3258 S:      Supported
3259 F:      drivers/net/ethernet/broadcom/b44.*
3260
3261 BROADCOM B53 ETHERNET SWITCH DRIVER
3262 M:      Florian Fainelli <f.fainelli@gmail.com>
3263 L:      netdev@vger.kernel.org
3264 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3265 S:      Supported
3266 F:      drivers/net/dsa/b53/*
3267 F:      include/linux/platform_data/b53.h
3268
3269 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 M:      Ray Jui <rjui@broadcom.com>
3272 M:      Scott Branden <sbranden@broadcom.com>
3273 M:      bcm-kernel-feedback-list@broadcom.com
3274 T:      git git://github.com/broadcom/mach-bcm
3275 S:      Maintained
3276 N:      bcm281*
3277 N:      bcm113*
3278 N:      bcm216*
3279 N:      kona
3280 F:      arch/arm/mach-bcm/
3281
3282 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3283 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3284 L:      bcm-kernel-feedback-list@broadcom.com
3285 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3287 T:      git git://github.com/anholt/linux
3288 S:      Maintained
3289 N:      bcm2711
3290 N:      bcm2835
3291 F:      drivers/staging/vc04_services
3292 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3293 F:      drivers/pci/controller/pcie-brcmstb.c
3294
3295 BROADCOM BCM47XX MIPS ARCHITECTURE
3296 M:      Hauke Mehrtens <hauke@hauke-m.de>
3297 M:      Rafał Miłecki <zajec5@gmail.com>
3298 L:      linux-mips@vger.kernel.org
3299 S:      Maintained
3300 F:      Documentation/devicetree/bindings/mips/brcm/
3301 F:      arch/mips/bcm47xx/*
3302 F:      arch/mips/include/asm/mach-bcm47xx/*
3303
3304 BROADCOM BCM5301X ARM ARCHITECTURE
3305 M:      Hauke Mehrtens <hauke@hauke-m.de>
3306 M:      Rafał Miłecki <zajec5@gmail.com>
3307 M:      bcm-kernel-feedback-list@broadcom.com
3308 L:      linux-arm-kernel@lists.infradead.org
3309 S:      Maintained
3310 F:      arch/arm/mach-bcm/bcm_5301x.c
3311 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3312 F:      arch/arm/boot/dts/bcm470*
3313 F:      arch/arm/boot/dts/bcm953012*
3314
3315 BROADCOM BCM53573 ARM ARCHITECTURE
3316 M:      Rafał Miłecki <rafal@milecki.pl>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 L:      linux-arm-kernel@lists.infradead.org
3319 S:      Maintained
3320 F:      arch/arm/boot/dts/bcm53573*
3321 F:      arch/arm/boot/dts/bcm47189*
3322
3323 BROADCOM BCM63XX ARM ARCHITECTURE
3324 M:      Florian Fainelli <f.fainelli@gmail.com>
3325 M:      bcm-kernel-feedback-list@broadcom.com
3326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3327 T:      git git://github.com/broadcom/stblinux.git
3328 S:      Maintained
3329 N:      bcm63xx
3330
3331 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3332 M:      Kevin Cernekee <cernekee@gmail.com>
3333 L:      linux-usb@vger.kernel.org
3334 S:      Maintained
3335 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3336
3337 BROADCOM BCM7XXX ARM ARCHITECTURE
3338 M:      Florian Fainelli <f.fainelli@gmail.com>
3339 M:      bcm-kernel-feedback-list@broadcom.com
3340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3341 T:      git git://github.com/broadcom/stblinux.git
3342 S:      Maintained
3343 F:      arch/arm/mach-bcm/*brcmstb*
3344 F:      arch/arm/boot/dts/bcm7*.dts*
3345 F:      drivers/bus/brcmstb_gisb.c
3346 F:      arch/arm/mm/cache-b15-rac.c
3347 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3348 N:      brcmstb
3349 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3350 F:      drivers/pci/controller/pcie-brcmstb.c
3351
3352 BROADCOM BMIPS CPUFREQ DRIVER
3353 M:      Markus Mayer <mmayer@broadcom.com>
3354 M:      bcm-kernel-feedback-list@broadcom.com
3355 L:      linux-pm@vger.kernel.org
3356 S:      Maintained
3357 F:      drivers/cpufreq/bmips-cpufreq.c
3358
3359 BROADCOM BMIPS MIPS ARCHITECTURE
3360 M:      Florian Fainelli <f.fainelli@gmail.com>
3361 L:      bcm-kernel-feedback-list@broadcom.com
3362 L:      linux-mips@vger.kernel.org
3363 T:      git git://github.com/broadcom/stblinux.git
3364 S:      Maintained
3365 F:      arch/mips/bmips/*
3366 F:      arch/mips/include/asm/mach-bmips/*
3367 F:      arch/mips/kernel/*bmips*
3368 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3369 F:      drivers/irqchip/irq-bcm63*
3370 F:      drivers/irqchip/irq-bcm7*
3371 F:      drivers/irqchip/irq-brcmstb*
3372 F:      include/linux/bcm963xx_nvram.h
3373 F:      include/linux/bcm963xx_tag.h
3374
3375 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3376 M:      Rasesh Mody <rmody@marvell.com>
3377 M:      GR-Linux-NIC-Dev@marvell.com
3378 L:      netdev@vger.kernel.org
3379 S:      Supported
3380 F:      drivers/net/ethernet/broadcom/bnx2.*
3381 F:      drivers/net/ethernet/broadcom/bnx2_*
3382
3383 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3384 M:      QLogic-Storage-Upstream@qlogic.com
3385 L:      linux-scsi@vger.kernel.org
3386 S:      Supported
3387 F:      drivers/scsi/bnx2fc/
3388
3389 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3390 M:      QLogic-Storage-Upstream@qlogic.com
3391 L:      linux-scsi@vger.kernel.org
3392 S:      Supported
3393 F:      drivers/scsi/bnx2i/
3394
3395 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3396 M:      Ariel Elior <aelior@marvell.com>
3397 M:      Sudarsana Kalluru <skalluru@marvell.com>
3398 M:      GR-everest-linux-l2@marvell.com
3399 L:      netdev@vger.kernel.org
3400 S:      Supported
3401 F:      drivers/net/ethernet/broadcom/bnx2x/
3402
3403 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3404 M:      Michael Chan <michael.chan@broadcom.com>
3405 L:      netdev@vger.kernel.org
3406 S:      Supported
3407 F:      drivers/net/ethernet/broadcom/bnxt/
3408
3409 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3410 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3411 M:      Franky Lin <franky.lin@broadcom.com>
3412 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3413 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3414 M:      Wright Feng <wright.feng@cypress.com>
3415 L:      linux-wireless@vger.kernel.org
3416 L:      brcm80211-dev-list.pdl@broadcom.com
3417 L:      brcm80211-dev-list@cypress.com
3418 S:      Supported
3419 F:      drivers/net/wireless/broadcom/brcm80211/
3420
3421 BROADCOM BRCMSTB GPIO DRIVER
3422 M:      Gregory Fong <gregory.0xf0@gmail.com>
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Supported
3425 F:      drivers/gpio/gpio-brcmstb.c
3426 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3427
3428 BROADCOM BRCMSTB I2C DRIVER
3429 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3430 L:      linux-i2c@vger.kernel.org
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 S:      Supported
3433 F:      drivers/i2c/busses/i2c-brcmstb.c
3434 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3435
3436 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3437 M:      Al Cooper <alcooperx@gmail.com>
3438 L:      linux-kernel@vger.kernel.org
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 S:      Maintained
3441 F:      drivers/phy/broadcom/phy-brcm-usb*
3442
3443 BROADCOM GENET ETHERNET DRIVER
3444 M:      Doug Berger <opendmb@gmail.com>
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/genet/
3450
3451 BROADCOM IPROC ARM ARCHITECTURE
3452 M:      Ray Jui <rjui@broadcom.com>
3453 M:      Scott Branden <sbranden@broadcom.com>
3454 M:      bcm-kernel-feedback-list@broadcom.com
3455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3456 T:      git git://github.com/broadcom/cygnus-linux.git
3457 S:      Maintained
3458 N:      iproc
3459 N:      cygnus
3460 N:      bcm[-_]nsp
3461 N:      bcm9113*
3462 N:      bcm9583*
3463 N:      bcm9585*
3464 N:      bcm9586*
3465 N:      bcm988312
3466 N:      bcm113*
3467 N:      bcm583*
3468 N:      bcm585*
3469 N:      bcm586*
3470 N:      bcm88312
3471 N:      hr2
3472 N:      stingray
3473 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3474 F:      arch/arm64/boot/dts/broadcom/stingray/*
3475 F:      drivers/clk/bcm/clk-ns*
3476 F:      drivers/clk/bcm/clk-sr*
3477 F:      drivers/pinctrl/bcm/pinctrl-ns*
3478 F:      include/dt-bindings/clock/bcm-sr*
3479
3480 BROADCOM KONA GPIO DRIVER
3481 M:      Ray Jui <rjui@broadcom.com>
3482 L:      bcm-kernel-feedback-list@broadcom.com
3483 S:      Supported
3484 F:      drivers/gpio/gpio-bcm-kona.c
3485 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3486
3487 BROADCOM NETXTREME-E ROCE DRIVER
3488 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3489 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3490 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3491 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3492 L:      linux-rdma@vger.kernel.org
3493 W:      http://www.broadcom.com
3494 S:      Supported
3495 F:      drivers/infiniband/hw/bnxt_re/
3496 F:      include/uapi/rdma/bnxt_re-abi.h
3497
3498 BROADCOM NVRAM DRIVER
3499 M:      Rafał Miłecki <zajec5@gmail.com>
3500 L:      linux-mips@vger.kernel.org
3501 S:      Maintained
3502 F:      drivers/firmware/broadcom/*
3503
3504 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3505 M:      Rafał Miłecki <zajec5@gmail.com>
3506 L:      linux-wireless@vger.kernel.org
3507 S:      Maintained
3508 F:      drivers/bcma/
3509 F:      include/linux/bcma/
3510
3511 BROADCOM STB AVS CPUFREQ DRIVER
3512 M:      Markus Mayer <mmayer@broadcom.com>
3513 M:      bcm-kernel-feedback-list@broadcom.com
3514 L:      linux-pm@vger.kernel.org
3515 S:      Maintained
3516 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3517 F:      drivers/cpufreq/brcmstb*
3518
3519 BROADCOM STB AVS TMON DRIVER
3520 M:      Markus Mayer <mmayer@broadcom.com>
3521 M:      bcm-kernel-feedback-list@broadcom.com
3522 L:      linux-pm@vger.kernel.org
3523 S:      Maintained
3524 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3525 F:      drivers/thermal/broadcom/brcmstb*
3526
3527 BROADCOM STB NAND FLASH DRIVER
3528 M:      Brian Norris <computersforpeace@gmail.com>
3529 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3530 L:      linux-mtd@lists.infradead.org
3531 L:      bcm-kernel-feedback-list@broadcom.com
3532 S:      Maintained
3533 F:      drivers/mtd/nand/raw/brcmnand/
3534
3535 BROADCOM STB DPFE DRIVER
3536 M:      Markus Mayer <mmayer@broadcom.com>
3537 M:      bcm-kernel-feedback-list@broadcom.com
3538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3539 S:      Maintained
3540 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3541 F:      drivers/memory/brcmstb_dpfe.c
3542
3543 BROADCOM SPI DRIVER
3544 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3545 M:      bcm-kernel-feedback-list@broadcom.com
3546 S:      Maintained
3547 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3548 F:      drivers/spi/spi-bcm-qspi.*
3549 F:      drivers/spi/spi-brcmstb-qspi.c
3550 F:      drivers/spi/spi-iproc-qspi.c
3551
3552 BROADCOM SYSTEMPORT ETHERNET DRIVER
3553 M:      Florian Fainelli <f.fainelli@gmail.com>
3554 L:      bcm-kernel-feedback-list@broadcom.com
3555 L:      netdev@vger.kernel.org
3556 S:      Supported
3557 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3558
3559 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3560 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3561 M:      Prashant Sreedharan <prashant@broadcom.com>
3562 M:      Michael Chan <mchan@broadcom.com>
3563 L:      netdev@vger.kernel.org
3564 S:      Supported
3565 F:      drivers/net/ethernet/broadcom/tg3.*
3566
3567 BROCADE BFA FC SCSI DRIVER
3568 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3569 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3570 L:      linux-scsi@vger.kernel.org
3571 S:      Supported
3572 F:      drivers/scsi/bfa/
3573
3574 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3575 M:      Rasesh Mody <rmody@marvell.com>
3576 M:      Sudarsana Kalluru <skalluru@marvell.com>
3577 M:      GR-Linux-NIC-Dev@marvell.com
3578 L:      netdev@vger.kernel.org
3579 S:      Supported
3580 F:      drivers/net/ethernet/brocade/bna/
3581
3582 BSG (block layer generic sg v4 driver)
3583 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3584 L:      linux-scsi@vger.kernel.org
3585 S:      Supported
3586 F:      block/bsg.c
3587 F:      include/linux/bsg.h
3588 F:      include/uapi/linux/bsg.h
3589
3590 BT87X AUDIO DRIVER
3591 M:      Clemens Ladisch <clemens@ladisch.de>
3592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594 S:      Maintained
3595 F:      Documentation/sound/cards/bt87x.rst
3596 F:      sound/pci/bt87x.c
3597
3598 BT8XXGPIO DRIVER
3599 M:      Michael Buesch <m@bues.ch>
3600 W:      http://bu3sch.de/btgpio.php
3601 S:      Maintained
3602 F:      drivers/gpio/gpio-bt8xx.c
3603
3604 BTRFS FILE SYSTEM
3605 M:      Chris Mason <clm@fb.com>
3606 M:      Josef Bacik <josef@toxicpanda.com>
3607 M:      David Sterba <dsterba@suse.com>
3608 L:      linux-btrfs@vger.kernel.org
3609 W:      http://btrfs.wiki.kernel.org/
3610 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3612 S:      Maintained
3613 F:      Documentation/filesystems/btrfs.txt
3614 F:      fs/btrfs/
3615 F:      include/linux/btrfs*
3616 F:      include/uapi/linux/btrfs*
3617
3618 BTTV VIDEO4LINUX DRIVER
3619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3620 L:      linux-media@vger.kernel.org
3621 W:      https://linuxtv.org
3622 T:      git git://linuxtv.org/media_tree.git
3623 S:      Odd fixes
3624 F:      Documentation/media/v4l-drivers/bttv*
3625 F:      drivers/media/pci/bt8xx/bttv*
3626
3627 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3628 M:      Chanwoo Choi <cw00.choi@samsung.com>
3629 L:      linux-pm@vger.kernel.org
3630 L:      linux-samsung-soc@vger.kernel.org
3631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3632 S:      Maintained
3633 F:      drivers/devfreq/exynos-bus.c
3634 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3635
3636 BUSLOGIC SCSI DRIVER
3637 M:      Khalid Aziz <khalid@gonehiking.org>
3638 L:      linux-scsi@vger.kernel.org
3639 S:      Maintained
3640 F:      drivers/scsi/BusLogic.*
3641 F:      drivers/scsi/FlashPoint.*
3642
3643 C-MEDIA CMI8788 DRIVER
3644 M:      Clemens Ladisch <clemens@ladisch.de>
3645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3647 S:      Maintained
3648 F:      sound/pci/oxygen/
3649
3650 C-SKY ARCHITECTURE
3651 M:      Guo Ren <guoren@kernel.org>
3652 T:      git https://github.com/c-sky/csky-linux.git
3653 S:      Supported
3654 F:      arch/csky/
3655 F:      Documentation/devicetree/bindings/csky/
3656 F:      drivers/irqchip/irq-csky-*
3657 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3658 F:      drivers/clocksource/timer-gx6605s.c
3659 F:      drivers/clocksource/timer-mp-csky.c
3660 F:      Documentation/devicetree/bindings/timer/csky,*
3661 K:      csky
3662 N:      csky
3663
3664 C6X ARCHITECTURE
3665 M:      Mark Salter <msalter@redhat.com>
3666 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3667 L:      linux-c6x-dev@linux-c6x.org
3668 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3669 S:      Maintained
3670 F:      arch/c6x/
3671
3672 CA8210 IEEE-802.15.4 RADIO DRIVER
3673 M:      Harry Morris <h.morris@cascoda.com>
3674 L:      linux-wpan@vger.kernel.org
3675 W:      https://github.com/Cascoda/ca8210-linux.git
3676 S:      Maintained
3677 F:      drivers/net/ieee802154/ca8210.c
3678 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3679
3680 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3681 M:      David Howells <dhowells@redhat.com>
3682 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3683 S:      Supported
3684 F:      Documentation/filesystems/caching/cachefiles.txt
3685 F:      fs/cachefiles/
3686
3687 CADENCE MIPI-CSI2 BRIDGES
3688 M:      Maxime Ripard <mripard@kernel.org>
3689 L:      linux-media@vger.kernel.org
3690 S:      Maintained
3691 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3692 F:      drivers/media/platform/cadence/cdns-csi2*
3693
3694 CADENCE NAND DRIVER
3695 M:      Piotr Sroka <piotrs@cadence.com>
3696 L:      linux-mtd@lists.infradead.org
3697 S:      Maintained
3698 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3699 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3700
3701 CADET FM/AM RADIO RECEIVER DRIVER
3702 M:      Hans Verkuil <hverkuil@xs4all.nl>
3703 L:      linux-media@vger.kernel.org
3704 T:      git git://linuxtv.org/media_tree.git
3705 W:      https://linuxtv.org
3706 S:      Maintained
3707 F:      drivers/media/radio/radio-cadet*
3708
3709 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3710 M:      Jonathan Corbet <corbet@lwn.net>
3711 L:      linux-media@vger.kernel.org
3712 T:      git git://linuxtv.org/media_tree.git
3713 S:      Maintained
3714 F:      Documentation/media/v4l-drivers/cafe_ccic*
3715 F:      drivers/media/platform/marvell-ccic/
3716
3717 CAIF NETWORK LAYER
3718 L:      netdev@vger.kernel.org
3719 S:      Orphan
3720 F:      Documentation/networking/caif/
3721 F:      drivers/net/caif/
3722 F:      include/uapi/linux/caif/
3723 F:      include/net/caif/
3724 F:      net/caif/
3725
3726 CAKE QDISC
3727 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3728 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3729 S:      Maintained
3730 F:      net/sched/sch_cake.c
3731
3732 CAN NETWORK DRIVERS
3733 M:      Wolfgang Grandegger <wg@grandegger.com>
3734 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3735 L:      linux-can@vger.kernel.org
3736 W:      https://github.com/linux-can
3737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3739 S:      Maintained
3740 F:      Documentation/devicetree/bindings/net/can/
3741 F:      drivers/net/can/
3742 F:      include/linux/can/dev.h
3743 F:      include/linux/can/led.h
3744 F:      include/linux/can/rx-offload.h
3745 F:      include/linux/can/platform/
3746 F:      include/uapi/linux/can/error.h
3747 F:      include/uapi/linux/can/netlink.h
3748 F:      include/uapi/linux/can/vxcan.h
3749
3750 CAN NETWORK LAYER
3751 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3752 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3753 L:      linux-can@vger.kernel.org
3754 W:      https://github.com/linux-can
3755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3757 S:      Maintained
3758 F:      Documentation/networking/can.rst
3759 F:      net/can/
3760 F:      include/linux/can/core.h
3761 F:      include/linux/can/skb.h
3762 F:      include/net/netns/can.h
3763 F:      include/uapi/linux/can.h
3764 F:      include/uapi/linux/can/bcm.h
3765 F:      include/uapi/linux/can/raw.h
3766 F:      include/uapi/linux/can/gw.h
3767
3768 CAN-J1939 NETWORK LAYER
3769 M:      Robin van der Gracht <robin@protonic.nl>
3770 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3771 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3772 L:      linux-can@vger.kernel.org
3773 S:      Maintained
3774 F:      Documentation/networking/j1939.rst
3775 F:      net/can/j1939/
3776 F:      include/uapi/linux/can/j1939.h
3777
3778 CAPABILITIES
3779 M:      Serge Hallyn <serge@hallyn.com>
3780 L:      linux-security-module@vger.kernel.org
3781 S:      Supported
3782 F:      include/linux/capability.h
3783 F:      include/uapi/linux/capability.h
3784 F:      security/commoncap.c
3785 F:      kernel/capability.c
3786
3787 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3788 M:      Kevin Tsai <ktsai@capellamicro.com>
3789 S:      Maintained
3790 F:      drivers/iio/light/cm*
3791
3792 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3793 M:      Christian Lamparter <chunkeey@googlemail.com>
3794 L:      linux-wireless@vger.kernel.org
3795 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3796 S:      Maintained
3797 F:      drivers/net/wireless/ath/carl9170/
3798
3799 CAVIUM I2C DRIVER
3800 M:      Robert Richter <rrichter@marvell.com>
3801 W:      http://www.marvell.com
3802 S:      Supported
3803 F:      drivers/i2c/busses/i2c-octeon*
3804 F:      drivers/i2c/busses/i2c-thunderx*
3805
3806 CAVIUM LIQUIDIO NETWORK DRIVER
3807 M:      Derek Chickles <dchickles@marvell.com>
3808 M:      Satanand Burla <sburla@marvell.com>
3809 M:      Felix Manlunas <fmanlunas@marvell.com>
3810 L:      netdev@vger.kernel.org
3811 W:      http://www.marvell.com
3812 S:      Supported
3813 F:      drivers/net/ethernet/cavium/liquidio/
3814
3815 CAVIUM MMC DRIVER
3816 M:      Robert Richter <rrichter@marvell.com>
3817 W:      http://www.marvell.com
3818 S:      Supported
3819 F:      drivers/mmc/host/cavium*
3820
3821 CAVIUM OCTEON-TX CRYPTO DRIVER
3822 M:      George Cherian <gcherian@marvell.com>
3823 L:      linux-crypto@vger.kernel.org
3824 W:      http://www.marvell.com
3825 S:      Supported
3826 F:      drivers/crypto/cavium/cpt/
3827
3828 CAVIUM THUNDERX2 ARM64 SOC
3829 M:      Robert Richter <rrichter@marvell.com>
3830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3831 S:      Maintained
3832 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3833 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3834
3835 CC2520 IEEE-802.15.4 RADIO DRIVER
3836 M:      Varka Bhadram <varkabhadram@gmail.com>
3837 L:      linux-wpan@vger.kernel.org
3838 S:      Maintained
3839 F:      drivers/net/ieee802154/cc2520.c
3840 F:      include/linux/spi/cc2520.h
3841 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3842
3843 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3844 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3845 L:      linux-crypto@vger.kernel.org
3846 S:      Supported
3847 F:      drivers/crypto/ccree/
3848 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3849
3850 CEC FRAMEWORK
3851 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3852 L:      linux-media@vger.kernel.org
3853 T:      git git://linuxtv.org/media_tree.git
3854 W:      http://linuxtv.org
3855 S:      Supported
3856 F:      Documentation/media/kapi/cec-core.rst
3857 F:      Documentation/media/uapi/cec
3858 F:      drivers/media/cec/
3859 F:      drivers/media/rc/keymaps/rc-cec.c
3860 F:      include/media/cec.h
3861 F:      include/media/cec-notifier.h
3862 F:      include/uapi/linux/cec.h
3863 F:      include/uapi/linux/cec-funcs.h
3864 F:      Documentation/devicetree/bindings/media/cec.txt
3865 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3866
3867 CEC GPIO DRIVER
3868 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3869 L:      linux-media@vger.kernel.org
3870 T:      git git://linuxtv.org/media_tree.git
3871 W:      http://linuxtv.org
3872 S:      Supported
3873 F:      drivers/media/platform/cec-gpio/
3874 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3875
3876 CELL BROADBAND ENGINE ARCHITECTURE
3877 M:      Arnd Bergmann <arnd@arndb.de>
3878 L:      linuxppc-dev@lists.ozlabs.org
3879 W:      http://www.ibm.com/developerworks/power/cell/
3880 S:      Supported
3881 F:      arch/powerpc/include/asm/cell*.h
3882 F:      arch/powerpc/include/asm/spu*.h
3883 F:      arch/powerpc/include/uapi/asm/spu*.h
3884 F:      arch/powerpc/oprofile/*cell*
3885 F:      arch/powerpc/platforms/cell/
3886
3887 CEPH COMMON CODE (LIBCEPH)
3888 M:      Ilya Dryomov <idryomov@gmail.com>
3889 M:      Jeff Layton <jlayton@kernel.org>
3890 M:      Sage Weil <sage@redhat.com>
3891 L:      ceph-devel@vger.kernel.org
3892 W:      http://ceph.com/
3893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3894 T:      git git://github.com/ceph/ceph-client.git
3895 S:      Supported
3896 F:      net/ceph/
3897 F:      include/linux/ceph/
3898 F:      include/linux/crush/
3899
3900 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3901 M:      Jeff Layton <jlayton@kernel.org>
3902 M:      Sage Weil <sage@redhat.com>
3903 M:      Ilya Dryomov <idryomov@gmail.com>
3904 L:      ceph-devel@vger.kernel.org
3905 W:      http://ceph.com/
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3907 T:      git git://github.com/ceph/ceph-client.git
3908 S:      Supported
3909 F:      Documentation/filesystems/ceph.txt
3910 F:      fs/ceph/
3911
3912 CERTIFICATE HANDLING:
3913 M:      David Howells <dhowells@redhat.com>
3914 M:      David Woodhouse <dwmw2@infradead.org>
3915 L:      keyrings@vger.kernel.org
3916 S:      Maintained
3917 F:      Documentation/admin-guide/module-signing.rst
3918 F:      certs/
3919 F:      scripts/sign-file.c
3920 F:      scripts/extract-cert.c
3921
3922 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3923 L:      devel@driverdev.osuosl.org
3924 S:      Obsolete
3925 F:      drivers/staging/wusbcore/
3926
3927 CFAG12864B LCD DRIVER
3928 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3929 S:      Maintained
3930 F:      drivers/auxdisplay/cfag12864b.c
3931 F:      include/linux/cfag12864b.h
3932
3933 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3934 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3935 S:      Maintained
3936 F:      drivers/auxdisplay/cfag12864bfb.c
3937 F:      include/linux/cfag12864b.h
3938
3939 802.11 (including CFG80211/NL80211)
3940 M:      Johannes Berg <johannes@sipsolutions.net>
3941 L:      linux-wireless@vger.kernel.org
3942 W:      http://wireless.kernel.org/
3943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3945 S:      Maintained
3946 F:      net/wireless/
3947 F:      include/uapi/linux/nl80211.h
3948 F:      include/linux/ieee80211.h
3949 F:      include/net/wext.h
3950 F:      include/net/cfg80211.h
3951 F:      include/net/iw_handler.h
3952 F:      include/net/ieee80211_radiotap.h
3953 F:      Documentation/driver-api/80211/cfg80211.rst
3954 F:      Documentation/networking/regulatory.txt
3955
3956 CHAR and MISC DRIVERS
3957 M:      Arnd Bergmann <arnd@arndb.de>
3958 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3960 S:      Supported
3961 F:      drivers/char/
3962 F:      drivers/misc/
3963 F:      include/linux/miscdevice.h
3964
3965 CHECKPATCH
3966 M:      Andy Whitcroft <apw@canonical.com>
3967 M:      Joe Perches <joe@perches.com>
3968 S:      Maintained
3969 F:      scripts/checkpatch.pl
3970
3971 CHINESE DOCUMENTATION
3972 M:      Harry Wei <harryxiyou@gmail.com>
3973 M:      Alex Shi <alex.shi@linux.alibaba.com>
3974 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3975 S:      Maintained
3976 F:      Documentation/translations/zh_CN/
3977
3978 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3979 M:      Peter Chen <Peter.Chen@nxp.com>
3980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3981 L:      linux-usb@vger.kernel.org
3982 S:      Maintained
3983 F:      drivers/usb/chipidea/
3984
3985 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3986 M:      Hans de Goede <hdegoede@redhat.com>
3987 L:      linux-input@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3990 F:      drivers/input/touchscreen/chipone_icn8318.c
3991
3992 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3993 M:      Hans de Goede <hdegoede@redhat.com>
3994 L:      linux-input@vger.kernel.org
3995 S:      Maintained
3996 F:      drivers/input/touchscreen/chipone_icn8505.c
3997
3998 CHROME HARDWARE PLATFORM SUPPORT
3999 M:      Benson Leung <bleung@chromium.org>
4000 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4001 S:      Maintained
4002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4003 F:      drivers/platform/chrome/
4004
4005 CHROMEOS EC SUBDRIVERS
4006 M:      Benson Leung <bleung@chromium.org>
4007 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4008 R:      Guenter Roeck <groeck@chromium.org>
4009 S:      Maintained
4010 N:      cros_ec
4011 N:      cros-ec
4012 F:      drivers/power/supply/cros_usbpd-charger.c
4013
4014 CHROMEOS EC CODEC DRIVER
4015 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4016 S:      Maintained
4017 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4018 R:      Guenter Roeck <groeck@chromium.org>
4019 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4020 F:      sound/soc/codecs/cros_ec_codec.*
4021
4022 CIRRUS LOGIC AUDIO CODEC DRIVERS
4023 M:      Brian Austin <brian.austin@cirrus.com>
4024 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4026 S:      Maintained
4027 F:      sound/soc/codecs/cs*
4028
4029 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4030 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4031 L:      netdev@vger.kernel.org
4032 S:      Maintained
4033 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4034
4035 CIRRUS LOGIC LOCHNAGAR DRIVER
4036 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4037 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4038 L:      patches@opensource.cirrus.com
4039 S:      Supported
4040 F:      drivers/clk/clk-lochnagar.c
4041 F:      drivers/hwmon/lochnagar-hwmon.c
4042 F:      drivers/mfd/lochnagar-i2c.c
4043 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4044 F:      drivers/regulator/lochnagar-regulator.c
4045 F:      sound/soc/codecs/lochnagar-sc.c
4046 F:      include/dt-bindings/clk/lochnagar.h
4047 F:      include/dt-bindings/pinctrl/lochnagar.h
4048 F:      include/linux/mfd/lochnagar*
4049 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4050 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4051 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4052 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4053 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4054 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4055 F:      Documentation/hwmon/lochnagar.rst
4056
4057 CISCO FCOE HBA DRIVER
4058 M:      Satish Kharat <satishkh@cisco.com>
4059 M:      Sesidhar Baddela <sebaddel@cisco.com>
4060 M:      Karan Tilak Kumar <kartilak@cisco.com>
4061 L:      linux-scsi@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/scsi/fnic/
4064
4065 CISCO SCSI HBA DRIVER
4066 M:      Karan Tilak Kumar <kartilak@cisco.com>
4067 M:      Sesidhar Baddela <sebaddel@cisco.com>
4068 L:      linux-scsi@vger.kernel.org
4069 S:      Supported
4070 F:      drivers/scsi/snic/
4071
4072 CISCO VIC ETHERNET NIC DRIVER
4073 M:      Christian Benvenuti <benve@cisco.com>
4074 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4075 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4076 S:      Supported
4077 F:      drivers/net/ethernet/cisco/enic/
4078
4079 CISCO VIC LOW LATENCY NIC DRIVER
4080 M:      Christian Benvenuti <benve@cisco.com>
4081 M:      Nelson Escobar <neescoba@cisco.com>
4082 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4083 S:      Supported
4084 F:      drivers/infiniband/hw/usnic/
4085
4086 CIRRUS LOGIC MADERA CODEC DRIVERS
4087 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4088 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4090 L:      patches@opensource.cirrus.com
4091 T:      git https://github.com/CirrusLogic/linux-drivers.git
4092 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4093 S:      Supported
4094 F:      Documentation/devicetree/bindings/mfd/madera.txt
4095 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4096 F:      Documentation/devicetree/bindings/sound/madera.txt
4097 F:      include/dt-bindings/sound/madera*
4098 F:      include/linux/irqchip/irq-madera*
4099 F:      include/linux/mfd/madera/*
4100 F:      include/sound/madera*
4101 F:      drivers/gpio/gpio-madera*
4102 F:      drivers/irqchip/irq-madera*
4103 F:      drivers/mfd/madera*
4104 F:      drivers/mfd/cs47l*
4105 F:      drivers/pinctrl/cirrus/*
4106 F:      sound/soc/codecs/cs47l*
4107 F:      sound/soc/codecs/madera*
4108
4109 CLANG-FORMAT FILE
4110 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4111 S:      Maintained
4112 F:      .clang-format
4113
4114 CLANG/LLVM BUILD SUPPORT
4115 L:      clang-built-linux@googlegroups.com
4116 W:      https://clangbuiltlinux.github.io/
4117 B:      https://github.com/ClangBuiltLinux/linux/issues
4118 C:      irc://chat.freenode.net/clangbuiltlinux
4119 S:      Supported
4120 K:      \b(?i:clang|llvm)\b
4121
4122 CLEANCACHE API
4123 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4124 L:      linux-kernel@vger.kernel.org
4125 S:      Maintained
4126 F:      mm/cleancache.c
4127 F:      include/linux/cleancache.h
4128
4129 CLK API
4130 M:      Russell King <linux@armlinux.org.uk>
4131 L:      linux-clk@vger.kernel.org
4132 S:      Maintained
4133 F:      include/linux/clk.h
4134
4135 CLOCKSOURCE, CLOCKEVENT DRIVERS
4136 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4137 M:      Thomas Gleixner <tglx@linutronix.de>
4138 L:      linux-kernel@vger.kernel.org
4139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4140 S:      Supported
4141 F:      drivers/clocksource/
4142 F:      Documentation/devicetree/bindings/timer/
4143
4144 CMPC ACPI DRIVER
4145 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4146 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4147 L:      platform-driver-x86@vger.kernel.org
4148 S:      Supported
4149 F:      drivers/platform/x86/classmate-laptop.c
4150
4151 COBALT MEDIA DRIVER
4152 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4153 L:      linux-media@vger.kernel.org
4154 T:      git git://linuxtv.org/media_tree.git
4155 W:      https://linuxtv.org
4156 S:      Supported
4157 F:      drivers/media/pci/cobalt/
4158
4159 COCCINELLE/Semantic Patches (SmPL)
4160 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4161 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4162 M:      Nicolas Palix <nicolas.palix@imag.fr>
4163 M:      Michal Marek <michal.lkml@markovi.net>
4164 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4166 W:      http://coccinelle.lip6.fr/
4167 S:      Supported
4168 F:      Documentation/dev-tools/coccinelle.rst
4169 F:      scripts/coccinelle/
4170 F:      scripts/coccicheck
4171
4172 CODA FILE SYSTEM
4173 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4174 M:      coda@cs.cmu.edu
4175 L:      codalist@coda.cs.cmu.edu
4176 W:      http://www.coda.cs.cmu.edu/
4177 S:      Maintained
4178 F:      Documentation/filesystems/coda.txt
4179 F:      fs/coda/
4180 F:      include/linux/coda*.h
4181 F:      include/uapi/linux/coda*.h
4182
4183 CODA V4L2 MEM2MEM DRIVER
4184 M:      Philipp Zabel <p.zabel@pengutronix.de>
4185 L:      linux-media@vger.kernel.org
4186 S:      Maintained
4187 F:      Documentation/devicetree/bindings/media/coda.txt
4188 F:      drivers/media/platform/coda/
4189
4190 CODE OF CONDUCT
4191 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4192 S:      Supported
4193 F:      Documentation/process/code-of-conduct.rst
4194 F:      Documentation/process/code-of-conduct-interpretation.rst
4195
4196 COMMON CLK FRAMEWORK
4197 M:      Michael Turquette <mturquette@baylibre.com>
4198 M:      Stephen Boyd <sboyd@kernel.org>
4199 L:      linux-clk@vger.kernel.org
4200 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4202 S:      Maintained
4203 F:      Documentation/devicetree/bindings/clock/
4204 F:      drivers/clk/
4205 X:      drivers/clk/clkdev.c
4206 F:      include/linux/clk-pr*
4207 F:      include/linux/clk/
4208 F:      include/linux/of_clk.h
4209
4210 COMMON INTERNET FILE SYSTEM (CIFS)
4211 M:      Steve French <sfrench@samba.org>
4212 L:      linux-cifs@vger.kernel.org
4213 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4214 W:      http://linux-cifs.samba.org/
4215 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4216 S:      Supported
4217 F:      Documentation/admin-guide/cifs/
4218 F:      fs/cifs/
4219
4220 COMPACTPCI HOTPLUG CORE
4221 M:      Scott Murray <scott@spiteful.org>
4222 L:      linux-pci@vger.kernel.org
4223 S:      Maintained
4224 F:      drivers/pci/hotplug/cpci_hotplug*
4225
4226 COMPACTPCI HOTPLUG GENERIC DRIVER
4227 M:      Scott Murray <scott@spiteful.org>
4228 L:      linux-pci@vger.kernel.org
4229 S:      Maintained
4230 F:      drivers/pci/hotplug/cpcihp_generic.c
4231
4232 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4233 M:      Scott Murray <scott@spiteful.org>
4234 L:      linux-pci@vger.kernel.org
4235 S:      Maintained
4236 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4237
4238 COMPAL LAPTOP SUPPORT
4239 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4240 L:      platform-driver-x86@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/platform/x86/compal-laptop.c
4243
4244 COMPILER ATTRIBUTES
4245 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4246 S:      Maintained
4247 F:      include/linux/compiler_attributes.h
4248
4249 CONEXANT ACCESSRUNNER USB DRIVER
4250 L:      accessrunner-general@lists.sourceforge.net
4251 W:      http://accessrunner.sourceforge.net/
4252 S:      Orphan
4253 F:      drivers/usb/atm/cxacru.c
4254
4255 CONFIGFS
4256 M:      Joel Becker <jlbec@evilplan.org>
4257 M:      Christoph Hellwig <hch@lst.de>
4258 T:      git git://git.infradead.org/users/hch/configfs.git
4259 S:      Supported
4260 F:      fs/configfs/
4261 F:      include/linux/configfs.h
4262
4263 CONNECTOR
4264 M:      Evgeniy Polyakov <zbr@ioremap.net>
4265 L:      netdev@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/connector/
4268
4269 CONTROL GROUP (CGROUP)
4270 M:      Tejun Heo <tj@kernel.org>
4271 M:      Li Zefan <lizefan@huawei.com>
4272 M:      Johannes Weiner <hannes@cmpxchg.org>
4273 L:      cgroups@vger.kernel.org
4274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4275 S:      Maintained
4276 F:      Documentation/admin-guide/cgroup-v2.rst
4277 F:      Documentation/admin-guide/cgroup-v1/
4278 F:      include/linux/cgroup*
4279 F:      kernel/cgroup/
4280
4281 CONTROL GROUP - CPUSET
4282 M:      Li Zefan <lizefan@huawei.com>
4283 L:      cgroups@vger.kernel.org
4284 W:      http://www.bullopensource.org/cpuset/
4285 W:      http://oss.sgi.com/projects/cpusets/
4286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4287 S:      Maintained
4288 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4289 F:      include/linux/cpuset.h
4290 F:      kernel/cgroup/cpuset.c
4291
4292 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4293 M:      Johannes Weiner <hannes@cmpxchg.org>
4294 M:      Michal Hocko <mhocko@kernel.org>
4295 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4296 L:      cgroups@vger.kernel.org
4297 L:      linux-mm@kvack.org
4298 S:      Maintained
4299 F:      mm/memcontrol.c
4300 F:      mm/swap_cgroup.c
4301
4302 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4303 M:      Tejun Heo <tj@kernel.org>
4304 M:      Jens Axboe <axboe@kernel.dk>
4305 L:      cgroups@vger.kernel.org
4306 L:      linux-block@vger.kernel.org
4307 T:      git git://git.kernel.dk/linux-block
4308 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4309 F:      block/blk-cgroup.c
4310 F:      include/linux/blk-cgroup.h
4311 F:      block/blk-throttle.c
4312 F:      block/blk-iolatency.c
4313 F:      block/bfq-cgroup.c
4314
4315 CORETEMP HARDWARE MONITORING DRIVER
4316 M:      Fenghua Yu <fenghua.yu@intel.com>
4317 L:      linux-hwmon@vger.kernel.org
4318 S:      Maintained
4319 F:      Documentation/hwmon/coretemp.rst
4320 F:      drivers/hwmon/coretemp.c
4321
4322 COSA/SRP SYNC SERIAL DRIVER
4323 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4324 W:      http://www.fi.muni.cz/~kas/cosa/
4325 S:      Maintained
4326 F:      drivers/net/wan/cosa*
4327
4328 COUNTER SUBSYSTEM
4329 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4330 L:      linux-iio@vger.kernel.org
4331 S:      Maintained
4332 F:      Documentation/ABI/testing/sysfs-bus-counter*
4333 F:      Documentation/driver-api/generic-counter.rst
4334 F:      drivers/counter/
4335 F:      include/linux/counter.h
4336 F:      include/linux/counter_enum.h
4337
4338 CPMAC ETHERNET DRIVER
4339 M:      Florian Fainelli <f.fainelli@gmail.com>
4340 L:      netdev@vger.kernel.org
4341 S:      Maintained
4342 F:      drivers/net/ethernet/ti/cpmac.c
4343
4344 CPU FREQUENCY SCALING FRAMEWORK
4345 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4346 M:      Viresh Kumar <viresh.kumar@linaro.org>
4347 L:      linux-pm@vger.kernel.org
4348 S:      Maintained
4349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4351 B:      https://bugzilla.kernel.org
4352 F:      Documentation/admin-guide/pm/cpufreq.rst
4353 F:      Documentation/admin-guide/pm/intel_pstate.rst
4354 F:      Documentation/cpu-freq/
4355 F:      Documentation/devicetree/bindings/cpufreq/
4356 F:      drivers/cpufreq/
4357 F:      kernel/sched/cpufreq*.c
4358 F:      include/linux/cpufreq.h
4359 F:      include/linux/sched/cpufreq.h
4360 F:      tools/testing/selftests/cpufreq/
4361
4362 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4363 M:      Viresh Kumar <viresh.kumar@linaro.org>
4364 M:      Sudeep Holla <sudeep.holla@arm.com>
4365 L:      linux-pm@vger.kernel.org
4366 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4367 S:      Maintained
4368 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4369
4370 CPU POWER MONITORING SUBSYSTEM
4371 M:      Thomas Renninger <trenn@suse.com>
4372 M:      Shuah Khan <shuah@kernel.org>
4373 M:      Shuah Khan <skhan@linuxfoundation.org>
4374 L:      linux-pm@vger.kernel.org
4375 S:      Maintained
4376 F:      tools/power/cpupower/
4377
4378 CPUID/MSR DRIVER
4379 M:      "H. Peter Anvin" <hpa@zytor.com>
4380 S:      Maintained
4381 F:      arch/x86/kernel/cpuid.c
4382 F:      arch/x86/kernel/msr.c
4383
4384 CPUIDLE DRIVER - ARM BIG LITTLE
4385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4386 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4387 L:      linux-pm@vger.kernel.org
4388 L:      linux-arm-kernel@lists.infradead.org
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4390 S:      Maintained
4391 F:      drivers/cpuidle/cpuidle-big_little.c
4392
4393 CPUIDLE DRIVER - ARM EXYNOS
4394 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4395 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4396 M:      Kukjin Kim <kgene@kernel.org>
4397 L:      linux-pm@vger.kernel.org
4398 L:      linux-samsung-soc@vger.kernel.org
4399 S:      Supported
4400 F:      drivers/cpuidle/cpuidle-exynos.c
4401 F:      arch/arm/mach-exynos/pm.c
4402
4403 CPUIDLE DRIVER - ARM PSCI
4404 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4405 M:      Sudeep Holla <sudeep.holla@arm.com>
4406 L:      linux-pm@vger.kernel.org
4407 L:      linux-arm-kernel@lists.infradead.org
4408 S:      Supported
4409 F:      drivers/cpuidle/cpuidle-psci.c
4410
4411 CPU IDLE TIME MANAGEMENT FRAMEWORK
4412 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4413 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4414 L:      linux-pm@vger.kernel.org
4415 S:      Maintained
4416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4417 B:      https://bugzilla.kernel.org
4418 F:      Documentation/admin-guide/pm/cpuidle.rst
4419 F:      Documentation/driver-api/pm/cpuidle.rst
4420 F:      drivers/cpuidle/*
4421 F:      include/linux/cpuidle.h
4422
4423 CRAMFS FILESYSTEM
4424 M:      Nicolas Pitre <nico@fluxnic.net>
4425 S:      Maintained
4426 F:      Documentation/filesystems/cramfs.txt
4427 F:      fs/cramfs/
4428
4429 CREATIVE SB0540
4430 M:      Bastien Nocera <hadess@hadess.net>
4431 L:      linux-input@vger.kernel.org
4432 S:      Maintained
4433 F:      drivers/hid/hid-creative-sb0540.c
4434
4435 CRYPTO API
4436 M:      Herbert Xu <herbert@gondor.apana.org.au>
4437 M:      "David S. Miller" <davem@davemloft.net>
4438 L:      linux-crypto@vger.kernel.org
4439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4441 S:      Maintained
4442 F:      Documentation/crypto/
4443 F:      Documentation/devicetree/bindings/crypto/
4444 F:      arch/*/crypto/
4445 F:      crypto/
4446 F:      drivers/crypto/
4447 F:      include/crypto/
4448 F:      include/linux/crypto*
4449 F:      lib/crypto/
4450
4451 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4452 M:      Neil Horman <nhorman@tuxdriver.com>
4453 L:      linux-crypto@vger.kernel.org
4454 S:      Maintained
4455 F:      crypto/ansi_cprng.c
4456 F:      crypto/rng.c
4457
4458 CS3308 MEDIA DRIVER
4459 M:      Hans Verkuil <hverkuil@xs4all.nl>
4460 L:      linux-media@vger.kernel.org
4461 T:      git git://linuxtv.org/media_tree.git
4462 W:      http://linuxtv.org
4463 S:      Odd Fixes
4464 F:      drivers/media/i2c/cs3308.c
4465
4466 CS5535 Audio ALSA driver
4467 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4468 S:      Maintained
4469 F:      sound/pci/cs5535audio/
4470
4471 CSI DRIVERS FOR ALLWINNER V3s
4472 M:      Yong Deng <yong.deng@magewell.com>
4473 L:      linux-media@vger.kernel.org
4474 T:      git git://linuxtv.org/media_tree.git
4475 S:      Maintained
4476 F:      drivers/media/platform/sunxi/sun6i-csi/
4477 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4478
4479 CW1200 WLAN driver
4480 M:      Solomon Peachy <pizza@shaftnet.org>
4481 S:      Maintained
4482 F:      drivers/net/wireless/st/cw1200/
4483
4484 CX18 VIDEO4LINUX DRIVER
4485 M:      Andy Walls <awalls@md.metrocast.net>
4486 L:      linux-media@vger.kernel.org
4487 T:      git git://linuxtv.org/media_tree.git
4488 W:      https://linuxtv.org
4489 S:      Maintained
4490 F:      drivers/media/pci/cx18/
4491 F:      include/uapi/linux/ivtv*
4492
4493 CX2341X MPEG ENCODER HELPER MODULE
4494 M:      Hans Verkuil <hverkuil@xs4all.nl>
4495 L:      linux-media@vger.kernel.org
4496 T:      git git://linuxtv.org/media_tree.git
4497 W:      https://linuxtv.org
4498 S:      Maintained
4499 F:      drivers/media/common/cx2341x*
4500 F:      include/media/drv-intf/cx2341x.h
4501
4502 CX24120 MEDIA DRIVER
4503 M:      Jemma Denson <jdenson@gmail.com>
4504 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4505 L:      linux-media@vger.kernel.org
4506 W:      https://linuxtv.org
4507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4508 S:      Maintained
4509 F:      drivers/media/dvb-frontends/cx24120*
4510
4511 CX88 VIDEO4LINUX DRIVER
4512 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4513 L:      linux-media@vger.kernel.org
4514 W:      https://linuxtv.org
4515 T:      git git://linuxtv.org/media_tree.git
4516 S:      Odd fixes
4517 F:      Documentation/media/v4l-drivers/cx88*
4518 F:      drivers/media/pci/cx88/
4519
4520 CXD2820R MEDIA DRIVER
4521 M:      Antti Palosaari <crope@iki.fi>
4522 L:      linux-media@vger.kernel.org
4523 W:      https://linuxtv.org
4524 W:      http://palosaari.fi/linux/
4525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4526 T:      git git://linuxtv.org/anttip/media_tree.git
4527 S:      Maintained
4528 F:      drivers/media/dvb-frontends/cxd2820r*
4529
4530 CXGB3 ETHERNET DRIVER (CXGB3)
4531 M:      Vishal Kulkarni <vishal@chelsio.com>
4532 L:      netdev@vger.kernel.org
4533 W:      http://www.chelsio.com
4534 S:      Supported
4535 F:      drivers/net/ethernet/chelsio/cxgb3/
4536
4537 CXGB3 ISCSI DRIVER (CXGB3I)
4538 M:      Karen Xie <kxie@chelsio.com>
4539 L:      linux-scsi@vger.kernel.org
4540 W:      http://www.chelsio.com
4541 S:      Supported
4542 F:      drivers/scsi/cxgbi/cxgb3i
4543
4544 CXGB4 CRYPTO DRIVER (chcr)
4545 M:      Atul Gupta <atul.gupta@chelsio.com>
4546 L:      linux-crypto@vger.kernel.org
4547 W:      http://www.chelsio.com
4548 S:      Supported
4549 F:      drivers/crypto/chelsio
4550
4551 CXGB4 ETHERNET DRIVER (CXGB4)
4552 M:      Vishal Kulkarni <vishal@chelsio.com>
4553 L:      netdev@vger.kernel.org
4554 W:      http://www.chelsio.com
4555 S:      Supported
4556 F:      drivers/net/ethernet/chelsio/cxgb4/
4557
4558 CXGB4 ISCSI DRIVER (CXGB4I)
4559 M:      Karen Xie <kxie@chelsio.com>
4560 L:      linux-scsi@vger.kernel.org
4561 W:      http://www.chelsio.com
4562 S:      Supported
4563 F:      drivers/scsi/cxgbi/cxgb4i
4564
4565 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4566 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4567 L:      linux-rdma@vger.kernel.org
4568 W:      http://www.openfabrics.org
4569 S:      Supported
4570 F:      drivers/infiniband/hw/cxgb4/
4571 F:      include/uapi/rdma/cxgb4-abi.h
4572
4573 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4574 M:      Casey Leedom <leedom@chelsio.com>
4575 L:      netdev@vger.kernel.org
4576 W:      http://www.chelsio.com
4577 S:      Supported
4578 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4579
4580 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4581 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4582 M:      Andrew Donnellan <ajd@linux.ibm.com>
4583 L:      linuxppc-dev@lists.ozlabs.org
4584 S:      Supported
4585 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4586 F:      drivers/misc/cxl/
4587 F:      include/misc/cxl*
4588 F:      include/uapi/misc/cxl.h
4589 F:      Documentation/powerpc/cxl.rst
4590 F:      Documentation/ABI/testing/sysfs-class-cxl
4591
4592 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4593 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4594 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4595 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4596 L:      linux-scsi@vger.kernel.org
4597 S:      Supported
4598 F:      drivers/scsi/cxlflash/
4599 F:      include/uapi/scsi/cxlflash_ioctl.h
4600 F:      Documentation/powerpc/cxlflash.rst
4601
4602 CYBERPRO FB DRIVER
4603 M:      Russell King <linux@armlinux.org.uk>
4604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4605 W:      http://www.armlinux.org.uk/
4606 S:      Maintained
4607 F:      drivers/video/fbdev/cyber2000fb.*
4608
4609 CYCLADES ASYNC MUX DRIVER
4610 W:      http://www.cyclades.com/
4611 S:      Orphan
4612 F:      drivers/tty/cyclades.c
4613 F:      include/linux/cyclades.h
4614 F:      include/uapi/linux/cyclades.h
4615
4616 CYCLADES PC300 DRIVER
4617 W:      http://www.cyclades.com/
4618 S:      Orphan
4619 F:      drivers/net/wan/pc300*
4620
4621 CYPRESS_FIRMWARE MEDIA DRIVER
4622 M:      Antti Palosaari <crope@iki.fi>
4623 L:      linux-media@vger.kernel.org
4624 W:      https://linuxtv.org
4625 W:      http://palosaari.fi/linux/
4626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4627 T:      git git://linuxtv.org/anttip/media_tree.git
4628 S:      Maintained
4629 F:      drivers/media/common/cypress_firmware*
4630
4631 CYTTSP TOUCHSCREEN DRIVER
4632 M:      Ferruh Yigit <fery@cypress.com>
4633 L:      linux-input@vger.kernel.org
4634 S:      Supported
4635 F:      drivers/input/touchscreen/cyttsp*
4636 F:      include/linux/input/cyttsp.h
4637
4638 D-LINK DIR-685 TOUCHKEYS DRIVER
4639 M:      Linus Walleij <linus.walleij@linaro.org>
4640 L:      linux-input@vger.kernel.org
4641 S:      Supported
4642 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4643
4644 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4645 M:      Joshua Kinard <kumba@gentoo.org>
4646 S:      Maintained
4647 F:      drivers/rtc/rtc-ds1685.c
4648 F:      include/linux/rtc/ds1685.h
4649
4650 DAMA SLAVE for AX.25
4651 M:      Joerg Reuter <jreuter@yaina.de>
4652 W:      http://yaina.de/jreuter/
4653 W:      http://www.qsl.net/dl1bke/
4654 L:      linux-hams@vger.kernel.org
4655 S:      Maintained
4656 F:      net/ax25/af_ax25.c
4657 F:      net/ax25/ax25_dev.c
4658 F:      net/ax25/ax25_ds_*
4659 F:      net/ax25/ax25_in.c
4660 F:      net/ax25/ax25_out.c
4661 F:      net/ax25/ax25_timer.c
4662 F:      net/ax25/sysctl_net_ax25.c
4663
4664 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4665 L:      netdev@vger.kernel.org
4666 S:      Orphan
4667 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4668 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4669
4670 DC390/AM53C974 SCSI driver
4671 M:      Hannes Reinecke <hare@suse.com>
4672 L:      linux-scsi@vger.kernel.org
4673 S:      Maintained
4674 F:      drivers/scsi/am53c974.c
4675
4676 DC395x SCSI driver
4677 M:      Oliver Neukum <oliver@neukum.org>
4678 M:      Ali Akcaagac <aliakc@web.de>
4679 M:      Jamie Lenehan <lenehan@twibble.org>
4680 L:      dc395x@twibble.org
4681 W:      http://twibble.org/dist/dc395x/
4682 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4683 S:      Maintained
4684 F:      Documentation/scsi/dc395x.txt
4685 F:      drivers/scsi/dc395x.*
4686
4687 DCCP PROTOCOL
4688 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4689 L:      dccp@vger.kernel.org
4690 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4691 S:      Maintained
4692 F:      include/linux/dccp.h
4693 F:      include/uapi/linux/dccp.h
4694 F:      include/linux/tfrc.h
4695 F:      net/dccp/
4696
4697 DECnet NETWORK LAYER
4698 W:      http://linux-decnet.sourceforge.net
4699 L:      linux-decnet-user@lists.sourceforge.net
4700 S:      Orphan
4701 F:      Documentation/networking/decnet.txt
4702 F:      net/decnet/
4703
4704 DECSTATION PLATFORM SUPPORT
4705 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4706 L:      linux-mips@vger.kernel.org
4707 W:      http://www.linux-mips.org/wiki/DECstation
4708 S:      Maintained
4709 F:      arch/mips/dec/
4710 F:      arch/mips/include/asm/dec/
4711 F:      arch/mips/include/asm/mach-dec/
4712
4713 DEFXX FDDI NETWORK DRIVER
4714 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4715 S:      Maintained
4716 F:      drivers/net/fddi/defxx.*
4717
4718 DEINTERLACE DRIVERS FOR ALLWINNER H3
4719 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4720 L:      linux-media@vger.kernel.org
4721 T:      git git://linuxtv.org/media_tree.git
4722 S:      Maintained
4723 F:      drivers/media/platform/sunxi/sun8i-di/
4724 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4725
4726 DELL SMBIOS DRIVER
4727 M:      Pali Rohár <pali.rohar@gmail.com>
4728 M:      Mario Limonciello <mario.limonciello@dell.com>
4729 L:      platform-driver-x86@vger.kernel.org
4730 S:      Maintained
4731 F:      drivers/platform/x86/dell-smbios.*
4732
4733 DELL SMBIOS SMM DRIVER
4734 M:      Mario Limonciello <mario.limonciello@dell.com>
4735 L:      platform-driver-x86@vger.kernel.org
4736 S:      Maintained
4737 F:      drivers/platform/x86/dell-smbios-smm.c
4738
4739 DELL SMBIOS WMI DRIVER
4740 M:      Mario Limonciello <mario.limonciello@dell.com>
4741 L:      platform-driver-x86@vger.kernel.org
4742 S:      Maintained
4743 F:      drivers/platform/x86/dell-smbios-wmi.c
4744 F:      tools/wmi/dell-smbios-example.c
4745
4746 DEFZA FDDI NETWORK DRIVER
4747 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4748 S:      Maintained
4749 F:      drivers/net/fddi/defza.*
4750
4751 DELL LAPTOP DRIVER
4752 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4753 M:      Pali Rohár <pali.rohar@gmail.com>
4754 L:      platform-driver-x86@vger.kernel.org
4755 S:      Maintained
4756 F:      drivers/platform/x86/dell-laptop.c
4757
4758 DELL LAPTOP FREEFALL DRIVER
4759 M:      Pali Rohár <pali.rohar@gmail.com>
4760 S:      Maintained
4761 F:      drivers/platform/x86/dell-smo8800.c
4762
4763 DELL LAPTOP RBTN DRIVER
4764 M:      Pali Rohár <pali.rohar@gmail.com>
4765 S:      Maintained
4766 F:      drivers/platform/x86/dell-rbtn.*
4767
4768 DELL REMOTE BIOS UPDATE DRIVER
4769 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4770 L:      platform-driver-x86@vger.kernel.org
4771 S:      Maintained
4772 F:      drivers/platform/x86/dell_rbu.c
4773
4774 DELL LAPTOP SMM DRIVER
4775 M:      Pali Rohár <pali.rohar@gmail.com>
4776 S:      Maintained
4777 F:      drivers/hwmon/dell-smm-hwmon.c
4778 F:      include/uapi/linux/i8k.h
4779
4780 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4781 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4782 L:      platform-driver-x86@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/driver-api/dcdbas.rst
4785 F:      drivers/platform/x86/dcdbas.*
4786
4787 DELL WMI NOTIFICATIONS DRIVER
4788 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4789 M:      Pali Rohár <pali.rohar@gmail.com>
4790 S:      Maintained
4791 F:      drivers/platform/x86/dell-wmi.c
4792
4793 DELL WMI DESCRIPTOR DRIVER
4794 M:      Mario Limonciello <mario.limonciello@dell.com>
4795 S:      Maintained
4796 F:      drivers/platform/x86/dell-wmi-descriptor.c
4797
4798 DELTA ST MEDIA DRIVER
4799 M:      Hugues Fruchet <hugues.fruchet@st.com>
4800 L:      linux-media@vger.kernel.org
4801 T:      git git://linuxtv.org/media_tree.git
4802 W:      https://linuxtv.org
4803 S:      Supported
4804 F:      drivers/media/platform/sti/delta
4805
4806 DENALI NAND DRIVER
4807 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4808 L:      linux-mtd@lists.infradead.org
4809 S:      Supported
4810 F:      drivers/mtd/nand/raw/denali*
4811
4812 DESIGNWARE EDMA CORE IP DRIVER
4813 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4814 L:      dmaengine@vger.kernel.org
4815 S:      Maintained
4816 F:      drivers/dma/dw-edma/
4817 F:      include/linux/dma/edma.h
4818
4819 DESIGNWARE USB2 DRD IP DRIVER
4820 M:      Minas Harutyunyan <hminas@synopsys.com>
4821 L:      linux-usb@vger.kernel.org
4822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4823 S:      Maintained
4824 F:      drivers/usb/dwc2/
4825
4826 DESIGNWARE USB3 DRD IP DRIVER
4827 M:      Felipe Balbi <balbi@kernel.org>
4828 L:      linux-usb@vger.kernel.org
4829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4830 S:      Maintained
4831 F:      drivers/usb/dwc3/
4832
4833 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4834 M:      Andreas Klinger <ak@it-klinger.de>
4835 L:      linux-iio@vger.kernel.org
4836 S:      Maintained
4837 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4838 F:      drivers/iio/proximity/srf*.c
4839
4840 DEVICE COREDUMP (DEV_COREDUMP)
4841 M:      Johannes Berg <johannes@sipsolutions.net>
4842 L:      linux-kernel@vger.kernel.org
4843 S:      Maintained
4844 F:      drivers/base/devcoredump.c
4845 F:      include/linux/devcoredump.h
4846
4847 DEVICE FREQUENCY (DEVFREQ)
4848 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4849 M:      Kyungmin Park <kyungmin.park@samsung.com>
4850 M:      Chanwoo Choi <cw00.choi@samsung.com>
4851 L:      linux-pm@vger.kernel.org
4852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4853 S:      Maintained
4854 F:      drivers/devfreq/
4855 F:      include/linux/devfreq.h
4856 F:      Documentation/devicetree/bindings/devfreq/
4857 F:      include/trace/events/devfreq.h
4858
4859 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4860 M:      Chanwoo Choi <cw00.choi@samsung.com>
4861 L:      linux-pm@vger.kernel.org
4862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4863 S:      Supported
4864 F:      drivers/devfreq/event/
4865 F:      drivers/devfreq/devfreq-event.c
4866 F:      include/dt-bindings/pmu/exynos_ppmu.h
4867 F:      include/linux/devfreq-event.h
4868 F:      Documentation/devicetree/bindings/devfreq/event/
4869
4870 DEVICE NUMBER REGISTRY
4871 M:      Torben Mathiasen <device@lanana.org>
4872 W:      http://lanana.org/docs/device-list/index.html
4873 S:      Maintained
4874
4875 DEVICE-MAPPER  (LVM)
4876 M:      Alasdair Kergon <agk@redhat.com>
4877 M:      Mike Snitzer <snitzer@redhat.com>
4878 M:      dm-devel@redhat.com
4879 L:      dm-devel@redhat.com
4880 W:      http://sources.redhat.com/dm
4881 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4883 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4884 S:      Maintained
4885 F:      Documentation/admin-guide/device-mapper/
4886 F:      drivers/md/Makefile
4887 F:      drivers/md/Kconfig
4888 F:      drivers/md/dm*
4889 F:      drivers/md/persistent-data/
4890 F:      include/linux/device-mapper.h
4891 F:      include/linux/dm-*.h
4892 F:      include/uapi/linux/dm-*.h
4893
4894 DEVLINK
4895 M:      Jiri Pirko <jiri@mellanox.com>
4896 L:      netdev@vger.kernel.org
4897 S:      Supported
4898 F:      net/core/devlink.c
4899 F:      include/net/devlink.h
4900 F:      include/uapi/linux/devlink.h
4901 F:      Documentation/networking/devlink
4902
4903 DIALOG SEMICONDUCTOR DRIVERS
4904 M:      Support Opensource <support.opensource@diasemi.com>
4905 W:      http://www.dialog-semiconductor.com/products
4906 S:      Supported
4907 F:      Documentation/hwmon/da90??.rst
4908 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4909 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4910 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4911 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4912 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4913 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4914 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4915 F:      drivers/gpio/gpio-da90??.c
4916 F:      drivers/hwmon/da90??-hwmon.c
4917 F:      drivers/iio/adc/da91??-*.c
4918 F:      drivers/input/misc/da90??_onkey.c
4919 F:      drivers/input/touchscreen/da9052_tsi.c
4920 F:      drivers/leds/leds-da90??.c
4921 F:      drivers/mfd/da903x.c
4922 F:      drivers/mfd/da90??-*.c
4923 F:      drivers/mfd/da91??-*.c
4924 F:      drivers/power/supply/da9052-battery.c
4925 F:      drivers/power/supply/da91??-*.c
4926 F:      drivers/regulator/da903x.c
4927 F:      drivers/regulator/da9???-regulator.[ch]
4928 F:      drivers/regulator/slg51000-regulator.[ch]
4929 F:      drivers/thermal/da90??-thermal.c
4930 F:      drivers/rtc/rtc-da90??.c
4931 F:      drivers/video/backlight/da90??_bl.c
4932 F:      drivers/watchdog/da90??_wdt.c
4933 F:      include/linux/mfd/da903x.h
4934 F:      include/linux/mfd/da9052/
4935 F:      include/linux/mfd/da9055/
4936 F:      include/linux/mfd/da9062/
4937 F:      include/linux/mfd/da9063/
4938 F:      include/linux/mfd/da9150/
4939 F:      include/linux/regulator/da9211.h
4940 F:      include/sound/da[79]*.h
4941 F:      sound/soc/codecs/da[79]*.[ch]
4942
4943 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4944 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4945 L:      linux-gpio@vger.kernel.org
4946 S:      Maintained
4947 F:      drivers/gpio/gpio-gpio-mm.c
4948
4949 DIOLAN U2C-12 I2C DRIVER
4950 M:      Guenter Roeck <linux@roeck-us.net>
4951 L:      linux-i2c@vger.kernel.org
4952 S:      Maintained
4953 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4954
4955 FILESYSTEM DIRECT ACCESS (DAX)
4956 M:      Dan Williams <dan.j.williams@intel.com>
4957 R:      Matthew Wilcox <willy@infradead.org>
4958 R:      Jan Kara <jack@suse.cz>
4959 L:      linux-fsdevel@vger.kernel.org
4960 L:      linux-nvdimm@lists.01.org
4961 S:      Supported
4962 F:      fs/dax.c
4963 F:      include/linux/dax.h
4964 F:      include/trace/events/fs_dax.h
4965
4966 DEVICE DIRECT ACCESS (DAX)
4967 M:      Dan Williams <dan.j.williams@intel.com>
4968 M:      Vishal Verma <vishal.l.verma@intel.com>
4969 M:      Dave Jiang <dave.jiang@intel.com>
4970 L:      linux-nvdimm@lists.01.org
4971 S:      Supported
4972 F:      drivers/dax/
4973
4974 DIRECTORY NOTIFICATION (DNOTIFY)
4975 M:      Jan Kara <jack@suse.cz>
4976 R:      Amir Goldstein <amir73il@gmail.com>
4977 L:      linux-fsdevel@vger.kernel.org
4978 S:      Maintained
4979 F:      Documentation/filesystems/dnotify.txt
4980 F:      fs/notify/dnotify/
4981 F:      include/linux/dnotify.h
4982
4983 DISK GEOMETRY AND PARTITION HANDLING
4984 M:      Andries Brouwer <aeb@cwi.nl>
4985 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4986 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4987 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4988 S:      Maintained
4989
4990 DISKQUOTA
4991 M:      Jan Kara <jack@suse.com>
4992 S:      Maintained
4993 F:      Documentation/filesystems/quota.txt
4994 F:      fs/quota/
4995 F:      include/linux/quota*.h
4996 F:      include/uapi/linux/quota*.h
4997
4998 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4999 M:      Bernie Thompson <bernie@plugable.com>
5000 L:      linux-fbdev@vger.kernel.org
5001 S:      Maintained
5002 W:      http://plugable.com/category/projects/udlfb/
5003 F:      drivers/video/fbdev/udlfb.c
5004 F:      include/video/udlfb.h
5005 F:      Documentation/fb/udlfb.rst
5006
5007 DISTRIBUTED LOCK MANAGER (DLM)
5008 M:      Christine Caulfield <ccaulfie@redhat.com>
5009 M:      David Teigland <teigland@redhat.com>
5010 L:      cluster-devel@redhat.com
5011 W:      http://sources.redhat.com/cluster/
5012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5013 S:      Supported
5014 F:      fs/dlm/
5015
5016 DMA BUFFER SHARING FRAMEWORK
5017 M:      Sumit Semwal <sumit.semwal@linaro.org>
5018 S:      Maintained
5019 L:      linux-media@vger.kernel.org
5020 L:      dri-devel@lists.freedesktop.org
5021 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5022 F:      drivers/dma-buf/
5023 F:      include/linux/dma-buf*
5024 F:      include/linux/reservation.h
5025 F:      include/linux/*fence.h
5026 F:      Documentation/driver-api/dma-buf.rst
5027 K:      dma_(buf|fence|resv)
5028 T:      git git://anongit.freedesktop.org/drm/drm-misc
5029
5030 DMA-BUF HEAPS FRAMEWORK
5031 M:      Sumit Semwal <sumit.semwal@linaro.org>
5032 R:      Andrew F. Davis <afd@ti.com>
5033 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5034 R:      Liam Mark <lmark@codeaurora.org>
5035 R:      Laura Abbott <labbott@redhat.com>
5036 R:      Brian Starkey <Brian.Starkey@arm.com>
5037 R:      John Stultz <john.stultz@linaro.org>
5038 S:      Maintained
5039 L:      linux-media@vger.kernel.org
5040 L:      dri-devel@lists.freedesktop.org
5041 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5042 F:      include/uapi/linux/dma-heap.h
5043 F:      include/linux/dma-heap.h
5044 F:      drivers/dma-buf/dma-heap.c
5045 F:      drivers/dma-buf/heaps/*
5046 T:      git git://anongit.freedesktop.org/drm/drm-misc
5047
5048 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5049 M:      Vinod Koul <vkoul@kernel.org>
5050 L:      dmaengine@vger.kernel.org
5051 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5052 S:      Maintained
5053 F:      drivers/dma/
5054 F:      include/linux/dmaengine.h
5055 F:      include/linux/of_dma.h
5056 F:      Documentation/devicetree/bindings/dma/
5057 F:      Documentation/driver-api/dmaengine/
5058 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5059
5060 DMA MAPPING HELPERS
5061 M:      Christoph Hellwig <hch@lst.de>
5062 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5063 R:      Robin Murphy <robin.murphy@arm.com>
5064 L:      iommu@lists.linux-foundation.org
5065 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5066 W:      http://git.infradead.org/users/hch/dma-mapping.git
5067 S:      Supported
5068 F:      kernel/dma/
5069 F:      include/asm-generic/dma-mapping.h
5070 F:      include/linux/dma-direct.h
5071 F:      include/linux/dma-mapping.h
5072 F:      include/linux/dma-noncoherent.h
5073
5074 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5075 M:      Lukasz Luba <lukasz.luba@arm.com>
5076 L:      linux-pm@vger.kernel.org
5077 L:      linux-samsung-soc@vger.kernel.org
5078 S:      Maintained
5079 F:      drivers/memory/samsung/exynos5422-dmc.c
5080 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5081
5082 DME1737 HARDWARE MONITOR DRIVER
5083 M:      Juerg Haefliger <juergh@gmail.com>
5084 L:      linux-hwmon@vger.kernel.org
5085 S:      Maintained
5086 F:      Documentation/hwmon/dme1737.rst
5087 F:      drivers/hwmon/dme1737.c
5088
5089 DMI/SMBIOS SUPPORT
5090 M:      Jean Delvare <jdelvare@suse.com>
5091 S:      Maintained
5092 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5093 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5094 F:      drivers/firmware/dmi-id.c
5095 F:      drivers/firmware/dmi_scan.c
5096 F:      include/linux/dmi.h
5097
5098 DOCUMENTATION
5099 M:      Jonathan Corbet <corbet@lwn.net>
5100 L:      linux-doc@vger.kernel.org
5101 S:      Maintained
5102 F:      Documentation/
5103 F:      scripts/documentation-file-ref-check
5104 F:      scripts/kernel-doc
5105 F:      scripts/sphinx-pre-install
5106 X:      Documentation/ABI/
5107 X:      Documentation/firmware-guide/acpi/
5108 X:      Documentation/devicetree/
5109 X:      Documentation/i2c/
5110 X:      Documentation/media/
5111 X:      Documentation/power/
5112 X:      Documentation/spi/
5113 T:      git git://git.lwn.net/linux.git docs-next
5114
5115 DOCUMENTATION/ITALIAN
5116 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5117 L:      linux-doc@vger.kernel.org
5118 S:      Maintained
5119 F:      Documentation/translations/it_IT
5120
5121 DOCUMENTATION SCRIPTS
5122 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5123 L:      linux-doc@vger.kernel.org
5124 S:      Maintained
5125 F:      scripts/documentation-file-ref-check
5126 F:      scripts/sphinx-pre-install
5127 F:      Documentation/sphinx/parse-headers.pl
5128
5129 DONGWOON DW9714 LENS VOICE COIL DRIVER
5130 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5131 L:      linux-media@vger.kernel.org
5132 T:      git git://linuxtv.org/media_tree.git
5133 S:      Maintained
5134 F:      drivers/media/i2c/dw9714.c
5135 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5136
5137 DONGWOON DW9807 LENS VOICE COIL DRIVER
5138 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5139 L:      linux-media@vger.kernel.org
5140 T:      git git://linuxtv.org/media_tree.git
5141 S:      Maintained
5142 F:      drivers/media/i2c/dw9807-vcm.c
5143 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5144
5145 DOUBLETALK DRIVER
5146 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5147 L:      blinux-list@redhat.com
5148 S:      Maintained
5149 F:      drivers/char/dtlk.c
5150 F:      include/linux/dtlk.h
5151
5152 DPAA2 DATAPATH I/O (DPIO) DRIVER
5153 M:      Roy Pledge <Roy.Pledge@nxp.com>
5154 L:      linux-kernel@vger.kernel.org
5155 S:      Maintained
5156 F:      drivers/soc/fsl/dpio
5157
5158 DPAA2 ETHERNET DRIVER
5159 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5160 L:      netdev@vger.kernel.org
5161 S:      Maintained
5162 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5163 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5164 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5165 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5166 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5167 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5168 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5169 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5170 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5171
5172 DPAA2 ETHERNET SWITCH DRIVER
5173 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5174 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5175 L:      linux-kernel@vger.kernel.org
5176 S:      Maintained
5177 F:      drivers/staging/fsl-dpaa2/ethsw
5178
5179 DPT_I2O SCSI RAID DRIVER
5180 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5181 L:      linux-scsi@vger.kernel.org
5182 W:      http://www.adaptec.com/
5183 S:      Maintained
5184 F:      drivers/scsi/dpt*
5185 F:      drivers/scsi/dpt/
5186
5187 DRBD DRIVER
5188 M:      Philipp Reisner <philipp.reisner@linbit.com>
5189 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5190 L:      drbd-dev@lists.linbit.com
5191 W:      http://www.drbd.org
5192 T:      git git://git.linbit.com/linux-drbd.git
5193 T:      git git://git.linbit.com/drbd-8.4.git
5194 S:      Supported
5195 F:      drivers/block/drbd/
5196 F:      lib/lru_cache.c
5197 F:      Documentation/admin-guide/blockdev/
5198
5199 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5201 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5203 S:      Supported
5204 F:      Documentation/kobject.txt
5205 F:      drivers/base/
5206 F:      fs/debugfs/
5207 F:      fs/sysfs/
5208 F:      include/linux/debugfs.h
5209 F:      include/linux/kobj*
5210 F:      lib/kobj*
5211
5212 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5213 M:      Kevin Hilman <khilman@kernel.org>
5214 M:      Nishanth Menon <nm@ti.com>
5215 S:      Maintained
5216 F:      drivers/power/avs/
5217 F:      include/linux/power/smartreflex.h
5218 L:      linux-pm@vger.kernel.org
5219
5220 DRM DRIVER FOR ARM PL111 CLCD
5221 M:      Eric Anholt <eric@anholt.net>
5222 T:      git git://anongit.freedesktop.org/drm/drm-misc
5223 S:      Supported
5224 F:      drivers/gpu/drm/pl111/
5225
5226 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5227 M:      Linus Walleij <linus.walleij@linaro.org>
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 S:      Maintained
5230 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5231 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5232
5233 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5234 M:      Dave Airlie <airlied@redhat.com>
5235 S:      Odd Fixes
5236 F:      drivers/gpu/drm/ast/
5237
5238 DRM DRIVER FOR ASPEED BMC GFX
5239 M:      Joel Stanley <joel@jms.id.au>
5240 L:      linux-aspeed@lists.ozlabs.org
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242 S:      Supported
5243 F:      drivers/gpu/drm/aspeed/
5244 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5245
5246 DRM DRIVER FOR BOCHS VIRTUAL GPU
5247 M:      Gerd Hoffmann <kraxel@redhat.com>
5248 L:      virtualization@lists.linux-foundation.org
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 S:      Maintained
5251 F:      drivers/gpu/drm/bochs/
5252
5253 DRM DRIVER FOR BOE HIMAX8279D PANELS
5254 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5255 S:      Maintained
5256 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5257 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5258
5259 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5260 M:      Linus Walleij <linus.walleij@linaro.org>
5261 T:      git git://anongit.freedesktop.org/drm/drm-misc
5262 S:      Maintained
5263 F:      drivers/gpu/drm/tve200/
5264
5265 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5266 M:      Jagan Teki <jagan@amarulasolutions.com>
5267 S:      Maintained
5268 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5269 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5270
5271 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5272 M:      Hans de Goede <hdegoede@redhat.com>
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 S:      Maintained
5275 F:      drivers/gpu/drm/tiny/gm12u320.c
5276
5277 DRM DRIVER FOR ILITEK ILI9225 PANELS
5278 M:      David Lechner <david@lechnology.com>
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 S:      Maintained
5281 F:      drivers/gpu/drm/tiny/ili9225.c
5282 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5283
5284 DRM DRIVER FOR HX8357D PANELS
5285 M:      Eric Anholt <eric@anholt.net>
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/tiny/hx8357d.c
5289 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5290
5291 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5292 S:      Orphan / Obsolete
5293 F:      drivers/gpu/drm/i810/
5294 F:      include/uapi/drm/i810_drm.h
5295
5296 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5297 S:      Orphan / Obsolete
5298 F:      drivers/gpu/drm/mga/
5299 F:      include/uapi/drm/mga_drm.h
5300
5301 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5302 M:      Dave Airlie <airlied@redhat.com>
5303 S:      Odd Fixes
5304 F:      drivers/gpu/drm/mgag200/
5305
5306 DRM DRIVER FOR MI0283QT
5307 M:      Noralf Trønnes <noralf@tronnes.org>
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309 S:      Maintained
5310 F:      drivers/gpu/drm/tiny/mi0283qt.c
5311 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5312
5313 DRM DRIVER FOR MSM ADRENO GPU
5314 M:      Rob Clark <robdclark@gmail.com>
5315 M:      Sean Paul <sean@poorly.run>
5316 L:      linux-arm-msm@vger.kernel.org
5317 L:      dri-devel@lists.freedesktop.org
5318 L:      freedreno@lists.freedesktop.org
5319 T:      git https://gitlab.freedesktop.org/drm/msm.git
5320 S:      Maintained
5321 F:      drivers/gpu/drm/msm/
5322 F:      include/uapi/drm/msm_drm.h
5323 F:      Documentation/devicetree/bindings/display/msm/
5324
5325 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5326 M:      Ben Skeggs <bskeggs@redhat.com>
5327 L:      dri-devel@lists.freedesktop.org
5328 L:      nouveau@lists.freedesktop.org
5329 T:      git git://github.com/skeggsb/linux
5330 S:      Supported
5331 F:      drivers/gpu/drm/nouveau/
5332 F:      include/uapi/drm/nouveau_drm.h
5333
5334 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5335 M:      Stefan Mavrodiev <stefan@olimex.com>
5336 S:      Maintained
5337 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5338 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5339
5340 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5341 M:      Noralf Trønnes <noralf@tronnes.org>
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 S:      Maintained
5344 F:      drivers/gpu/drm/tiny/repaper.c
5345 F:      Documentation/devicetree/bindings/display/repaper.txt
5346
5347 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5348 M:      Dave Airlie <airlied@redhat.com>
5349 M:      Gerd Hoffmann <kraxel@redhat.com>
5350 L:      virtualization@lists.linux-foundation.org
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352 S:      Obsolete
5353 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5354 F:      drivers/gpu/drm/cirrus/
5355
5356 DRM DRIVER FOR QXL VIRTUAL GPU
5357 M:      Dave Airlie <airlied@redhat.com>
5358 M:      Gerd Hoffmann <kraxel@redhat.com>
5359 L:      virtualization@lists.linux-foundation.org
5360 L:      spice-devel@lists.freedesktop.org
5361 T:      git git://anongit.freedesktop.org/drm/drm-misc
5362 S:      Maintained
5363 F:      drivers/gpu/drm/qxl/
5364 F:      include/uapi/drm/qxl_drm.h
5365
5366 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5367 M:      Robert Chiras <robert.chiras@nxp.com>
5368 S:      Maintained
5369 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5370 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5371
5372 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5373 S:      Orphan / Obsolete
5374 F:      drivers/gpu/drm/r128/
5375 F:      include/uapi/drm/r128_drm.h
5376
5377 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5378 M:      Guido Günther <agx@sigxcpu.org>
5379 R:      Purism Kernel Team <kernel@puri.sm>
5380 S:      Maintained
5381 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5382 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5383
5384 DRM DRIVER FOR SAVAGE VIDEO CARDS
5385 S:      Orphan / Obsolete
5386 F:      drivers/gpu/drm/savage/
5387 F:      include/uapi/drm/savage_drm.h
5388
5389 DRM DRIVER FOR SIS VIDEO CARDS
5390 S:      Orphan / Obsolete
5391 F:      drivers/gpu/drm/sis/
5392 F:      include/uapi/drm/sis_drm.h
5393
5394 DRM DRIVER FOR SITRONIX ST7701 PANELS
5395 M:      Jagan Teki <jagan@amarulasolutions.com>
5396 S:      Maintained
5397 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5398 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5399
5400 DRM DRIVER FOR SITRONIX ST7586 PANELS
5401 M:      David Lechner <david@lechnology.com>
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 S:      Maintained
5404 F:      drivers/gpu/drm/tiny/st7586.c
5405 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5406
5407 DRM DRIVER FOR SITRONIX ST7735R PANELS
5408 M:      David Lechner <david@lechnology.com>
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410 S:      Maintained
5411 F:      drivers/gpu/drm/tiny/st7735r.c
5412 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5413
5414 DRM DRIVER FOR SONY ACX424AKP PANELS
5415 M:      Linus Walleij <linus.walleij@linaro.org>
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 S:      Maintained
5418 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5419
5420 DRM DRIVER FOR ST-ERICSSON MCDE
5421 M:      Linus Walleij <linus.walleij@linaro.org>
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 S:      Maintained
5424 F:      drivers/gpu/drm/mcde/
5425 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5426
5427 DRM DRIVER FOR TDFX VIDEO CARDS
5428 S:      Orphan / Obsolete
5429 F:      drivers/gpu/drm/tdfx/
5430
5431 DRM DRIVER FOR TPO TPG110 PANELS
5432 M:      Linus Walleij <linus.walleij@linaro.org>
5433 T:      git git://anongit.freedesktop.org/drm/drm-misc
5434 S:      Maintained
5435 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5436 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5437
5438 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5439 M:      Dave Airlie <airlied@redhat.com>
5440 R:      Sean Paul <sean@poorly.run>
5441 L:      dri-devel@lists.freedesktop.org
5442 S:      Odd Fixes
5443 F:      drivers/gpu/drm/udl/
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445
5446 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5447 M:      Hans de Goede <hdegoede@redhat.com>
5448 L:      dri-devel@lists.freedesktop.org
5449 S:      Maintained
5450 F:      drivers/gpu/drm/vboxvideo/
5451 T:      git git://anongit.freedesktop.org/drm/drm-misc
5452
5453 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5454 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5455 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5456 R:      Daniel Vetter <daniel@ffwll.ch>
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 S:      Maintained
5459 L:      dri-devel@lists.freedesktop.org
5460 F:      drivers/gpu/drm/vkms/
5461 F:      Documentation/gpu/vkms.rst
5462
5463 DRM DRIVER FOR VMWARE VIRTUAL GPU
5464 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5465 M:      Thomas Hellstrom <thellstrom@vmware.com>
5466 L:      dri-devel@lists.freedesktop.org
5467 T:      git git://people.freedesktop.org/~thomash/linux
5468 S:      Supported
5469 F:      drivers/gpu/drm/vmwgfx/
5470 F:      include/uapi/drm/vmwgfx_drm.h
5471
5472 DRM DRIVERS
5473 M:      David Airlie <airlied@linux.ie>
5474 M:      Daniel Vetter <daniel@ffwll.ch>
5475 L:      dri-devel@lists.freedesktop.org
5476 T:      git git://anongit.freedesktop.org/drm/drm
5477 B:      https://bugs.freedesktop.org/
5478 C:      irc://chat.freenode.net/dri-devel
5479 S:      Maintained
5480 F:      drivers/gpu/drm/
5481 F:      drivers/gpu/vga/
5482 F:      Documentation/devicetree/bindings/display/
5483 F:      Documentation/devicetree/bindings/gpu/
5484 F:      Documentation/gpu/
5485 F:      include/drm/
5486 F:      include/uapi/drm/
5487 F:      include/linux/vga*
5488
5489 DRM DRIVERS AND MISC GPU PATCHES
5490 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5491 M:      Maxime Ripard <mripard@kernel.org>
5492 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5493 S:      Maintained
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495 F:      Documentation/gpu/
5496 F:      drivers/gpu/vga/
5497 F:      drivers/gpu/drm/*
5498 F:      include/drm/drm*
5499 F:      include/uapi/drm/drm*
5500 F:      include/linux/vga*
5501
5502 DRM DRIVERS FOR ALLWINNER A10
5503 M:      Maxime Ripard <mripard@kernel.org>
5504 M:      Chen-Yu Tsai <wens@csie.org>
5505 L:      dri-devel@lists.freedesktop.org
5506 S:      Supported
5507 F:      drivers/gpu/drm/sun4i/
5508 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510
5511 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5512 M:      Maxime Ripard <mripard@kernel.org>
5513 M:      Chen-Yu Tsai <wens@csie.org>
5514 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5515 L:      dri-devel@lists.freedesktop.org
5516 S:      Supported
5517 F:      drivers/gpu/drm/sun4i/sun8i*
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519
5520 DRM DRIVERS FOR AMLOGIC SOCS
5521 M:      Neil Armstrong <narmstrong@baylibre.com>
5522 L:      dri-devel@lists.freedesktop.org
5523 L:      linux-amlogic@lists.infradead.org
5524 W:      http://linux-meson.com/
5525 S:      Supported
5526 F:      drivers/gpu/drm/meson/
5527 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5528 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5529 F:      Documentation/gpu/meson.rst
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531
5532 DRM DRIVERS FOR ATMEL HLCDC
5533 M:      Sam Ravnborg <sam@ravnborg.org>
5534 M:      Boris Brezillon <bbrezillon@kernel.org>
5535 L:      dri-devel@lists.freedesktop.org
5536 S:      Supported
5537 F:      drivers/gpu/drm/atmel-hlcdc/
5538 F:      Documentation/devicetree/bindings/display/atmel/
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540
5541 DRM DRIVERS FOR BRIDGE CHIPS
5542 M:      Andrzej Hajda <a.hajda@samsung.com>
5543 M:      Neil Armstrong <narmstrong@baylibre.com>
5544 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5545 R:      Jonas Karlman <jonas@kwiboo.se>
5546 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5547 S:      Maintained
5548 T:      git git://anongit.freedesktop.org/drm/drm-misc
5549 F:      drivers/gpu/drm/bridge/
5550
5551 DRM DRIVERS FOR EXYNOS
5552 M:      Inki Dae <inki.dae@samsung.com>
5553 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5554 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5555 M:      Kyungmin Park <kyungmin.park@samsung.com>
5556 L:      dri-devel@lists.freedesktop.org
5557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5558 S:      Supported
5559 F:      drivers/gpu/drm/exynos/
5560 F:      include/uapi/drm/exynos_drm.h
5561 F:      Documentation/devicetree/bindings/display/exynos/
5562
5563 DRM DRIVERS FOR FREESCALE DCU
5564 M:      Stefan Agner <stefan@agner.ch>
5565 M:      Alison Wang <alison.wang@nxp.com>
5566 L:      dri-devel@lists.freedesktop.org
5567 S:      Supported
5568 F:      drivers/gpu/drm/fsl-dcu/
5569 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5570 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5571 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5572 T:      git git://anongit.freedesktop.org/drm/drm-misc
5573
5574 DRM DRIVERS FOR FREESCALE IMX
5575 M:      Philipp Zabel <p.zabel@pengutronix.de>
5576 L:      dri-devel@lists.freedesktop.org
5577 S:      Maintained
5578 F:      drivers/gpu/drm/imx/
5579 F:      drivers/gpu/ipu-v3/
5580 F:      Documentation/devicetree/bindings/display/imx/
5581
5582 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5583 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5584 L:      dri-devel@lists.freedesktop.org
5585 T:      git git://github.com/patjak/drm-gma500
5586 S:      Maintained
5587 F:      drivers/gpu/drm/gma500/
5588
5589 DRM DRIVERS FOR HISILICON
5590 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5591 M:      Rongrong Zou <zourongrong@gmail.com>
5592 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5593 R:      Chen Feng <puck.chen@hisilicon.com>
5594 L:      dri-devel@lists.freedesktop.org
5595 T:      git git://github.com/xin3liang/linux.git
5596 S:      Maintained
5597 F:      drivers/gpu/drm/hisilicon/
5598 F:      Documentation/devicetree/bindings/display/hisilicon/
5599
5600 DRM DRIVERS FOR LIMA
5601 M:      Qiang Yu <yuq825@gmail.com>
5602 L:      dri-devel@lists.freedesktop.org
5603 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5604 S:      Maintained
5605 F:      drivers/gpu/drm/lima/
5606 F:      include/uapi/drm/lima_drm.h
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608
5609 DRM DRIVERS FOR MEDIATEK
5610 M:      CK Hu <ck.hu@mediatek.com>
5611 M:      Philipp Zabel <p.zabel@pengutronix.de>
5612 L:      dri-devel@lists.freedesktop.org
5613 S:      Supported
5614 F:      drivers/gpu/drm/mediatek/
5615 F:      Documentation/devicetree/bindings/display/mediatek/
5616
5617 DRM DRIVERS FOR NVIDIA TEGRA
5618 M:      Thierry Reding <thierry.reding@gmail.com>
5619 L:      dri-devel@lists.freedesktop.org
5620 L:      linux-tegra@vger.kernel.org
5621 T:      git git://anongit.freedesktop.org/tegra/linux.git
5622 S:      Supported
5623 F:      drivers/gpu/drm/tegra/
5624 F:      drivers/gpu/host1x/
5625 F:      include/linux/host1x.h
5626 F:      include/uapi/drm/tegra_drm.h
5627 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5628
5629 DRM DRIVERS FOR RENESAS
5630 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5631 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5632 L:      dri-devel@lists.freedesktop.org
5633 L:      linux-renesas-soc@vger.kernel.org
5634 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5635 S:      Supported
5636 F:      drivers/gpu/drm/rcar-du/
5637 F:      drivers/gpu/drm/shmobile/
5638 F:      include/linux/platform_data/shmob_drm.h
5639 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5640 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5641 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5642
5643 DRM DRIVERS FOR ROCKCHIP
5644 M:      Sandy Huang <hjc@rock-chips.com>
5645 M:      Heiko Stübner <heiko@sntech.de>
5646 L:      dri-devel@lists.freedesktop.org
5647 S:      Maintained
5648 F:      drivers/gpu/drm/rockchip/
5649 F:      Documentation/devicetree/bindings/display/rockchip/
5650 T:      git git://anongit.freedesktop.org/drm/drm-misc
5651
5652 DRM DRIVERS FOR STI
5653 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5654 M:      Vincent Abriou <vincent.abriou@st.com>
5655 L:      dri-devel@lists.freedesktop.org
5656 T:      git git://anongit.freedesktop.org/drm/drm-misc
5657 S:      Maintained
5658 F:      drivers/gpu/drm/sti
5659 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5660
5661 DRM DRIVERS FOR STM
5662 M:      Yannick Fertre <yannick.fertre@st.com>
5663 M:      Philippe Cornu <philippe.cornu@st.com>
5664 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5665 M:      Vincent Abriou <vincent.abriou@st.com>
5666 L:      dri-devel@lists.freedesktop.org
5667 T:      git git://anongit.freedesktop.org/drm/drm-misc
5668 S:      Maintained
5669 F:      drivers/gpu/drm/stm
5670 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5671
5672 DRM DRIVERS FOR TI LCDC
5673 M:      Jyri Sarha <jsarha@ti.com>
5674 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5675 L:      dri-devel@lists.freedesktop.org
5676 S:      Maintained
5677 F:      drivers/gpu/drm/tilcdc/
5678 F:      Documentation/devicetree/bindings/display/tilcdc/
5679
5680 DRM DRIVERS FOR TI OMAP
5681 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5682 L:      dri-devel@lists.freedesktop.org
5683 S:      Maintained
5684 F:      drivers/gpu/drm/omapdrm/
5685 F:      Documentation/devicetree/bindings/display/ti/
5686
5687 DRM DRIVERS FOR V3D
5688 M:      Eric Anholt <eric@anholt.net>
5689 S:      Supported
5690 F:      drivers/gpu/drm/v3d/
5691 F:      include/uapi/drm/v3d_drm.h
5692 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5693 T:      git git://anongit.freedesktop.org/drm/drm-misc
5694
5695 DRM DRIVERS FOR VC4
5696 M:      Eric Anholt <eric@anholt.net>
5697 T:      git git://github.com/anholt/linux
5698 S:      Supported
5699 F:      drivers/gpu/drm/vc4/
5700 F:      include/uapi/drm/vc4_drm.h
5701 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5702 T:      git git://anongit.freedesktop.org/drm/drm-misc
5703
5704 DRM DRIVERS FOR VIVANTE GPU IP
5705 M:      Lucas Stach <l.stach@pengutronix.de>
5706 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5707 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5708 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5709 L:      dri-devel@lists.freedesktop.org
5710 S:      Maintained
5711 F:      drivers/gpu/drm/etnaviv/
5712 F:      include/uapi/drm/etnaviv_drm.h
5713 F:      Documentation/devicetree/bindings/display/etnaviv/
5714
5715 DRM DRIVERS FOR ZTE ZX
5716 M:      Shawn Guo <shawnguo@kernel.org>
5717 L:      dri-devel@lists.freedesktop.org
5718 S:      Maintained
5719 F:      drivers/gpu/drm/zte/
5720 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5721 T:      git git://anongit.freedesktop.org/drm/drm-misc
5722
5723 DRM PANEL DRIVERS
5724 M:      Thierry Reding <thierry.reding@gmail.com>
5725 R:      Sam Ravnborg <sam@ravnborg.org>
5726 L:      dri-devel@lists.freedesktop.org
5727 T:      git git://anongit.freedesktop.org/drm/drm-misc
5728 S:      Maintained
5729 F:      drivers/gpu/drm/drm_panel.c
5730 F:      drivers/gpu/drm/panel/
5731 F:      include/drm/drm_panel.h
5732 F:      Documentation/devicetree/bindings/display/panel/
5733
5734 DRM DRIVERS FOR XEN
5735 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5736 T:      git git://anongit.freedesktop.org/drm/drm-misc
5737 L:      dri-devel@lists.freedesktop.org
5738 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5739 S:      Supported
5740 F:      drivers/gpu/drm/xen/
5741 F:      Documentation/gpu/xen-front.rst
5742
5743 DRM TTM SUBSYSTEM
5744 M:      Christian Koenig <christian.koenig@amd.com>
5745 M:      Huang Rui <ray.huang@amd.com>
5746 T:      git git://people.freedesktop.org/~agd5f/linux
5747 S:      Maintained
5748 L:      dri-devel@lists.freedesktop.org
5749 F:      include/drm/ttm/
5750 F:      drivers/gpu/drm/ttm/
5751
5752 DSBR100 USB FM RADIO DRIVER
5753 M:      Alexey Klimov <klimov.linux@gmail.com>
5754 L:      linux-media@vger.kernel.org
5755 T:      git git://linuxtv.org/media_tree.git
5756 S:      Maintained
5757 F:      drivers/media/radio/dsbr100.c
5758
5759 DT3155 MEDIA DRIVER
5760 M:      Hans Verkuil <hverkuil@xs4all.nl>
5761 L:      linux-media@vger.kernel.org
5762 T:      git git://linuxtv.org/media_tree.git
5763 W:      https://linuxtv.org
5764 S:      Odd Fixes
5765 F:      drivers/media/pci/dt3155/
5766
5767 DVB_USB_AF9015 MEDIA DRIVER
5768 M:      Antti Palosaari <crope@iki.fi>
5769 L:      linux-media@vger.kernel.org
5770 W:      https://linuxtv.org
5771 W:      http://palosaari.fi/linux/
5772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5773 T:      git git://linuxtv.org/anttip/media_tree.git
5774 S:      Maintained
5775 F:      drivers/media/usb/dvb-usb-v2/af9015*
5776
5777 DVB_USB_AF9035 MEDIA DRIVER
5778 M:      Antti Palosaari <crope@iki.fi>
5779 L:      linux-media@vger.kernel.org
5780 W:      https://linuxtv.org
5781 W:      http://palosaari.fi/linux/
5782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5783 T:      git git://linuxtv.org/anttip/media_tree.git
5784 S:      Maintained
5785 F:      drivers/media/usb/dvb-usb-v2/af9035*
5786
5787 DVB_USB_ANYSEE MEDIA DRIVER
5788 M:      Antti Palosaari <crope@iki.fi>
5789 L:      linux-media@vger.kernel.org
5790 W:      https://linuxtv.org
5791 W:      http://palosaari.fi/linux/
5792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5793 T:      git git://linuxtv.org/anttip/media_tree.git
5794 S:      Maintained
5795 F:      drivers/media/usb/dvb-usb-v2/anysee*
5796
5797 DVB_USB_AU6610 MEDIA DRIVER
5798 M:      Antti Palosaari <crope@iki.fi>
5799 L:      linux-media@vger.kernel.org
5800 W:      https://linuxtv.org
5801 W:      http://palosaari.fi/linux/
5802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5803 T:      git git://linuxtv.org/anttip/media_tree.git
5804 S:      Maintained
5805 F:      drivers/media/usb/dvb-usb-v2/au6610*
5806
5807 DVB_USB_CE6230 MEDIA DRIVER
5808 M:      Antti Palosaari <crope@iki.fi>
5809 L:      linux-media@vger.kernel.org
5810 W:      https://linuxtv.org
5811 W:      http://palosaari.fi/linux/
5812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5813 T:      git git://linuxtv.org/anttip/media_tree.git
5814 S:      Maintained
5815 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5816
5817 DVB_USB_CXUSB MEDIA DRIVER
5818 M:      Michael Krufky <mkrufky@linuxtv.org>
5819 L:      linux-media@vger.kernel.org
5820 W:      https://linuxtv.org
5821 W:      http://github.com/mkrufky
5822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5823 T:      git git://linuxtv.org/media_tree.git
5824 S:      Maintained
5825 F:      drivers/media/usb/dvb-usb/cxusb*
5826
5827 DVB_USB_EC168 MEDIA DRIVER
5828 M:      Antti Palosaari <crope@iki.fi>
5829 L:      linux-media@vger.kernel.org
5830 W:      https://linuxtv.org
5831 W:      http://palosaari.fi/linux/
5832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5833 T:      git git://linuxtv.org/anttip/media_tree.git
5834 S:      Maintained
5835 F:      drivers/media/usb/dvb-usb-v2/ec168*
5836
5837 DVB_USB_GL861 MEDIA DRIVER
5838 M:      Antti Palosaari <crope@iki.fi>
5839 L:      linux-media@vger.kernel.org
5840 W:      https://linuxtv.org
5841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5842 T:      git git://linuxtv.org/anttip/media_tree.git
5843 S:      Maintained
5844 F:      drivers/media/usb/dvb-usb-v2/gl861*
5845
5846 DVB_USB_MXL111SF MEDIA DRIVER
5847 M:      Michael Krufky <mkrufky@linuxtv.org>
5848 L:      linux-media@vger.kernel.org
5849 W:      https://linuxtv.org
5850 W:      http://github.com/mkrufky
5851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5852 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5853 S:      Maintained
5854 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5855
5856 DVB_USB_RTL28XXU MEDIA DRIVER
5857 M:      Antti Palosaari <crope@iki.fi>
5858 L:      linux-media@vger.kernel.org
5859 W:      https://linuxtv.org
5860 W:      http://palosaari.fi/linux/
5861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5862 T:      git git://linuxtv.org/anttip/media_tree.git
5863 S:      Maintained
5864 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5865
5866 DVB_USB_V2 MEDIA DRIVER
5867 M:      Antti Palosaari <crope@iki.fi>
5868 L:      linux-media@vger.kernel.org
5869 W:      https://linuxtv.org
5870 W:      http://palosaari.fi/linux/
5871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5872 T:      git git://linuxtv.org/anttip/media_tree.git
5873 S:      Maintained
5874 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5875 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5876
5877 DYNAMIC DEBUG
5878 M:      Jason Baron <jbaron@akamai.com>
5879 S:      Maintained
5880 F:      lib/dynamic_debug.c
5881 F:      include/linux/dynamic_debug.h
5882
5883 DYNAMIC INTERRUPT MODERATION
5884 M:      Tal Gilboa <talgi@mellanox.com>
5885 S:      Maintained
5886 F:      include/linux/dim.h
5887 F:      lib/dim/
5888
5889 DZ DECSTATION DZ11 SERIAL DRIVER
5890 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5891 S:      Maintained
5892 F:      drivers/tty/serial/dz.*
5893
5894 E3X0 POWER BUTTON DRIVER
5895 M:      Moritz Fischer <moritz.fischer@ettus.com>
5896 L:      usrp-users@lists.ettus.com
5897 W:      http://www.ettus.com
5898 S:      Supported
5899 F:      drivers/input/misc/e3x0-button.c
5900 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5901
5902 E4000 MEDIA DRIVER
5903 M:      Antti Palosaari <crope@iki.fi>
5904 L:      linux-media@vger.kernel.org
5905 W:      https://linuxtv.org
5906 W:      http://palosaari.fi/linux/
5907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5908 T:      git git://linuxtv.org/anttip/media_tree.git
5909 S:      Maintained
5910 F:      drivers/media/tuners/e4000*
5911
5912 EARTH_PT1 MEDIA DRIVER
5913 M:      Akihiro Tsukada <tskd08@gmail.com>
5914 L:      linux-media@vger.kernel.org
5915 S:      Odd Fixes
5916 F:      drivers/media/pci/pt1/
5917
5918 EARTH_PT3 MEDIA DRIVER
5919 M:      Akihiro Tsukada <tskd08@gmail.com>
5920 L:      linux-media@vger.kernel.org
5921 S:      Odd Fixes
5922 F:      drivers/media/pci/pt3/
5923
5924 EC100 MEDIA DRIVER
5925 M:      Antti Palosaari <crope@iki.fi>
5926 L:      linux-media@vger.kernel.org
5927 W:      https://linuxtv.org
5928 W:      http://palosaari.fi/linux/
5929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5930 T:      git git://linuxtv.org/anttip/media_tree.git
5931 S:      Maintained
5932 F:      drivers/media/dvb-frontends/ec100*
5933
5934 ECRYPT FILE SYSTEM
5935 M:      Tyler Hicks <tyhicks@canonical.com>
5936 L:      ecryptfs@vger.kernel.org
5937 W:      http://ecryptfs.org
5938 W:      https://launchpad.net/ecryptfs
5939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5940 S:      Supported
5941 F:      Documentation/filesystems/ecryptfs.txt
5942 F:      fs/ecryptfs/
5943
5944 EDAC-AMD64
5945 M:      Borislav Petkov <bp@alien8.de>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/amd64_edac*
5949
5950 EDAC-ARMADA
5951 M:      Jan Luebbe <jlu@pengutronix.de>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/armada_xp_*
5955
5956 EDAC-AST2500
5957 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5958 S:      Supported
5959 F:      drivers/edac/aspeed_edac.c
5960 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5961
5962 EDAC-BLUEFIELD
5963 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5964 S:      Supported
5965 F:      drivers/edac/bluefield_edac.c
5966
5967 EDAC-CALXEDA
5968 M:      Robert Richter <rric@kernel.org>
5969 L:      linux-edac@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/edac/highbank*
5972
5973 EDAC-CAVIUM OCTEON
5974 M:      Ralf Baechle <ralf@linux-mips.org>
5975 M:      Robert Richter <rrichter@marvell.com>
5976 L:      linux-edac@vger.kernel.org
5977 L:      linux-mips@vger.kernel.org
5978 S:      Supported
5979 F:      drivers/edac/octeon_edac*
5980
5981 EDAC-CAVIUM THUNDERX
5982 M:      Robert Richter <rrichter@marvell.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Supported
5985 F:      drivers/edac/thunderx_edac*
5986
5987 EDAC-CORE
5988 M:      Borislav Petkov <bp@alien8.de>
5989 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5990 M:      Tony Luck <tony.luck@intel.com>
5991 R:      James Morse <james.morse@arm.com>
5992 R:      Robert Richter <rrichter@marvell.com>
5993 L:      linux-edac@vger.kernel.org
5994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5995 S:      Supported
5996 F:      Documentation/admin-guide/ras.rst
5997 F:      Documentation/driver-api/edac.rst
5998 F:      drivers/edac/
5999 F:      include/linux/edac.h
6000
6001 EDAC-E752X
6002 M:      Mark Gross <mark.gross@intel.com>
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/e752x_edac.c
6006
6007 EDAC-E7XXX
6008 L:      linux-edac@vger.kernel.org
6009 S:      Maintained
6010 F:      drivers/edac/e7xxx_edac.c
6011
6012 EDAC-FSL_DDR
6013 M:      York Sun <york.sun@nxp.com>
6014 L:      linux-edac@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/edac/fsl_ddr_edac.*
6017
6018 EDAC-GHES
6019 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6020 L:      linux-edac@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/edac/ghes_edac.c
6023
6024 EDAC-I10NM
6025 M:      Tony Luck <tony.luck@intel.com>
6026 L:      linux-edac@vger.kernel.org
6027 S:      Maintained
6028 F:      drivers/edac/i10nm_base.c
6029
6030 EDAC-I3000
6031 L:      linux-edac@vger.kernel.org
6032 S:      Orphan
6033 F:      drivers/edac/i3000_edac.c
6034
6035 EDAC-I5000
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/i5000_edac.c
6039
6040 EDAC-I5400
6041 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/i5400_edac.c
6045
6046 EDAC-I7300
6047 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6048 L:      linux-edac@vger.kernel.org
6049 S:      Maintained
6050 F:      drivers/edac/i7300_edac.c
6051
6052 EDAC-I7CORE
6053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6054 L:      linux-edac@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/edac/i7core_edac.c
6057
6058 EDAC-I82443BXGX
6059 M:      Tim Small <tim@buttersideup.com>
6060 L:      linux-edac@vger.kernel.org
6061 S:      Maintained
6062 F:      drivers/edac/i82443bxgx_edac.c
6063
6064 EDAC-I82975X
6065 M:      "Arvind R." <arvino55@gmail.com>
6066 L:      linux-edac@vger.kernel.org
6067 S:      Maintained
6068 F:      drivers/edac/i82975x_edac.c
6069
6070 EDAC-IE31200
6071 M:      Jason Baron <jbaron@akamai.com>
6072 L:      linux-edac@vger.kernel.org
6073 S:      Maintained
6074 F:      drivers/edac/ie31200_edac.c
6075
6076 EDAC-MPC85XX
6077 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6078 L:      linux-edac@vger.kernel.org
6079 S:      Maintained
6080 F:      drivers/edac/mpc85xx_edac.[ch]
6081
6082 EDAC-PASEMI
6083 M:      Egor Martovetsky <egor@pasemi.com>
6084 L:      linux-edac@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/edac/pasemi_edac.c
6087
6088 EDAC-PND2
6089 M:      Tony Luck <tony.luck@intel.com>
6090 L:      linux-edac@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/edac/pnd2_edac.[ch]
6093
6094 EDAC-R82600
6095 M:      Tim Small <tim@buttersideup.com>
6096 L:      linux-edac@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/edac/r82600_edac.c
6099
6100 EDAC-SBRIDGE
6101 M:      Tony Luck <tony.luck@intel.com>
6102 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6103 L:      linux-edac@vger.kernel.org
6104 S:      Maintained
6105 F:      drivers/edac/sb_edac.c
6106
6107 EDAC-SIFIVE
6108 M:      Yash Shah <yash.shah@sifive.com>
6109 L:      linux-edac@vger.kernel.org
6110 S:      Supported
6111 F:      drivers/edac/sifive_edac.c
6112 F:      drivers/soc/sifive_l2_cache.c
6113
6114 EDAC-SKYLAKE
6115 M:      Tony Luck <tony.luck@intel.com>
6116 L:      linux-edac@vger.kernel.org
6117 S:      Maintained
6118 F:      drivers/edac/skx_*.c
6119
6120 EDAC-TI
6121 M:      Tero Kristo <t-kristo@ti.com>
6122 L:      linux-edac@vger.kernel.org
6123 S:      Maintained
6124 F:      drivers/edac/ti_edac.c
6125
6126 EDAC-QCOM
6127 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6128 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6129 L:      linux-arm-msm@vger.kernel.org
6130 L:      linux-edac@vger.kernel.org
6131 S:      Maintained
6132 F:      drivers/edac/qcom_edac.c
6133
6134 EDIROL UA-101/UA-1000 DRIVER
6135 M:      Clemens Ladisch <clemens@ladisch.de>
6136 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6138 S:      Maintained
6139 F:      sound/usb/misc/ua101.c
6140
6141 EFI TEST DRIVER
6142 L:      linux-efi@vger.kernel.org
6143 M:      Ivan Hu <ivan.hu@canonical.com>
6144 M:      Ard Biesheuvel <ardb@kernel.org>
6145 S:      Maintained
6146 F:      drivers/firmware/efi/test/
6147
6148 EFI VARIABLE FILESYSTEM
6149 M:      Matthew Garrett <matthew.garrett@nebula.com>
6150 M:      Jeremy Kerr <jk@ozlabs.org>
6151 M:      Ard Biesheuvel <ardb@kernel.org>
6152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6153 L:      linux-efi@vger.kernel.org
6154 S:      Maintained
6155 F:      fs/efivarfs/
6156
6157 EFIFB FRAMEBUFFER DRIVER
6158 L:      linux-fbdev@vger.kernel.org
6159 M:      Peter Jones <pjones@redhat.com>
6160 S:      Maintained
6161 F:      drivers/video/fbdev/efifb.c
6162
6163 EFS FILESYSTEM
6164 W:      http://aeschi.ch.eu.org/efs/
6165 S:      Orphan
6166 F:      fs/efs/
6167
6168 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6169 M:      Douglas Miller <dougmill@linux.ibm.com>
6170 L:      netdev@vger.kernel.org
6171 S:      Maintained
6172 F:      drivers/net/ethernet/ibm/ehea/
6173
6174 EM28XX VIDEO4LINUX DRIVER
6175 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6176 L:      linux-media@vger.kernel.org
6177 W:      https://linuxtv.org
6178 T:      git git://linuxtv.org/media_tree.git
6179 S:      Maintained
6180 F:      drivers/media/usb/em28xx/
6181 F:      Documentation/media/v4l-drivers/em28xx*
6182
6183 EMBEDDED LINUX
6184 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6185 M:      Matt Mackall <mpm@selenic.com>
6186 M:      David Woodhouse <dwmw2@infradead.org>
6187 L:      linux-embedded@vger.kernel.org
6188 S:      Maintained
6189
6190 Emulex 10Gbps iSCSI - OneConnect DRIVER
6191 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6192 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6193 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6194 L:      linux-scsi@vger.kernel.org
6195 W:      http://www.broadcom.com
6196 S:      Supported
6197 F:      drivers/scsi/be2iscsi/
6198
6199 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6200 M:      Sathya Perla <sathya.perla@broadcom.com>
6201 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6202 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6203 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6204 L:      netdev@vger.kernel.org
6205 W:      http://www.emulex.com
6206 S:      Supported
6207 F:      drivers/net/ethernet/emulex/benet/
6208
6209 EMULEX ONECONNECT ROCE DRIVER
6210 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6211 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6212 L:      linux-rdma@vger.kernel.org
6213 W:      http://www.broadcom.com
6214 S:      Odd Fixes
6215 F:      drivers/infiniband/hw/ocrdma/
6216 F:      include/uapi/rdma/ocrdma-abi.h
6217
6218 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6219 M:      James Smart <james.smart@broadcom.com>
6220 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6221 L:      linux-scsi@vger.kernel.org
6222 W:      http://www.broadcom.com
6223 S:      Supported
6224 F:      drivers/scsi/lpfc/
6225
6226 ENE CB710 FLASH CARD READER DRIVER
6227 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6228 S:      Maintained
6229 F:      drivers/misc/cb710/
6230 F:      drivers/mmc/host/cb710-mmc.*
6231 F:      include/linux/cb710.h
6232
6233 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6234 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6235 S:      Maintained
6236 F:      drivers/media/rc/ene_ir.*
6237
6238 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6239 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6240 L:      linuxppc-dev@lists.ozlabs.org
6241 S:      Maintained
6242 F:      drivers/tty/ehv_bytechan.c
6243
6244 EPSON S1D13XXX FRAMEBUFFER DRIVER
6245 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6246 S:      Maintained
6247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6248 F:      drivers/video/fbdev/s1d13xxxfb.c
6249 F:      include/video/s1d13xxxfb.h
6250
6251 EROFS FILE SYSTEM
6252 M:      Gao Xiang <gaoxiang25@huawei.com>
6253 M:      Chao Yu <yuchao0@huawei.com>
6254 L:      linux-erofs@lists.ozlabs.org
6255 S:      Maintained
6256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6257 F:      Documentation/filesystems/erofs.txt
6258 F:      fs/erofs/
6259 F:      include/trace/events/erofs.h
6260
6261 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6262 M:      Jeff Layton <jlayton@kernel.org>
6263 S:      Maintained
6264 F:      lib/errseq.c
6265 F:      include/linux/errseq.h
6266
6267 ET131X NETWORK DRIVER
6268 M:      Mark Einon <mark.einon@gmail.com>
6269 S:      Odd Fixes
6270 F:      drivers/net/ethernet/agere/
6271
6272 ETHERNET BRIDGE
6273 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6274 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6275 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6276 L:      netdev@vger.kernel.org
6277 W:      http://www.linuxfoundation.org/en/Net:Bridge
6278 S:      Maintained
6279 F:      include/linux/netfilter_bridge/
6280 F:      net/bridge/
6281
6282 ETHERNET PHY LIBRARY
6283 M:      Andrew Lunn <andrew@lunn.ch>
6284 M:      Florian Fainelli <f.fainelli@gmail.com>
6285 M:      Heiner Kallweit <hkallweit1@gmail.com>
6286 R:      Russell King <linux@armlinux.org.uk>
6287 L:      netdev@vger.kernel.org
6288 S:      Maintained
6289 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6290 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6291 F:      Documentation/devicetree/bindings/net/mdio*
6292 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6293 F:      Documentation/networking/phy.rst
6294 F:      drivers/net/phy/
6295 F:      drivers/of/of_mdio.c
6296 F:      drivers/of/of_net.c
6297 F:      include/dt-bindings/net/qca-ar803x.h
6298 F:      include/linux/*mdio*.h
6299 F:      include/linux/of_net.h
6300 F:      include/linux/phy.h
6301 F:      include/linux/phy_fixed.h
6302 F:      include/linux/platform_data/mdio-bcm-unimac.h
6303 F:      include/linux/platform_data/mdio-gpio.h
6304 F:      include/trace/events/mdio.h
6305 F:      include/uapi/linux/mdio.h
6306 F:      include/uapi/linux/mii.h
6307
6308 EXFAT FILE SYSTEM
6309 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6310 L:      linux-fsdevel@vger.kernel.org
6311 S:      Maintained
6312 F:      drivers/staging/exfat/
6313
6314 EXT2 FILE SYSTEM
6315 M:      Jan Kara <jack@suse.com>
6316 L:      linux-ext4@vger.kernel.org
6317 S:      Maintained
6318 F:      Documentation/filesystems/ext2.txt
6319 F:      fs/ext2/
6320 F:      include/linux/ext2*
6321
6322 EXT4 FILE SYSTEM
6323 M:      "Theodore Ts'o" <tytso@mit.edu>
6324 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6325 L:      linux-ext4@vger.kernel.org
6326 W:      http://ext4.wiki.kernel.org
6327 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6329 S:      Maintained
6330 F:      Documentation/filesystems/ext4/
6331 F:      fs/ext4/
6332
6333 Extended Verification Module (EVM)
6334 M:      Mimi Zohar <zohar@linux.ibm.com>
6335 L:      linux-integrity@vger.kernel.org
6336 S:      Supported
6337 F:      security/integrity/evm/
6338
6339 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6340 M:      Ard Biesheuvel <ardb@kernel.org>
6341 L:      linux-efi@vger.kernel.org
6342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6343 S:      Maintained
6344 F:      Documentation/admin-guide/efi-stub.rst
6345 F:      arch/*/kernel/efi.c
6346 F:      arch/x86/boot/compressed/eboot.[ch]
6347 F:      arch/*/include/asm/efi.h
6348 F:      arch/x86/platform/efi/
6349 F:      drivers/firmware/efi/
6350 F:      include/linux/efi*.h
6351 F:      arch/arm/boot/compressed/efi-header.S
6352 F:      arch/arm64/kernel/efi-entry.S
6353
6354 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6355 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6356 M:      Chanwoo Choi <cw00.choi@samsung.com>
6357 L:      linux-kernel@vger.kernel.org
6358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6359 S:      Maintained
6360 F:      drivers/extcon/
6361 F:      include/linux/extcon/
6362 F:      include/linux/extcon.h
6363 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6364 F:      Documentation/devicetree/bindings/extcon/
6365
6366 EXYNOS DP DRIVER
6367 M:      Jingoo Han <jingoohan1@gmail.com>
6368 L:      dri-devel@lists.freedesktop.org
6369 S:      Maintained
6370 F:      drivers/gpu/drm/exynos/exynos_dp*
6371
6372 EXYNOS SYSMMU (IOMMU) driver
6373 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6374 L:      iommu@lists.linux-foundation.org
6375 S:      Maintained
6376 F:      drivers/iommu/exynos-iommu.c
6377
6378 EZchip NPS platform support
6379 M:      Vineet Gupta <vgupta@synopsys.com>
6380 M:      Ofer Levi <oferle@mellanox.com>
6381 S:      Supported
6382 F:      arch/arc/plat-eznps
6383 F:      arch/arc/boot/dts/eznps.dts
6384
6385 F2FS FILE SYSTEM
6386 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6387 M:      Chao Yu <yuchao0@huawei.com>
6388 L:      linux-f2fs-devel@lists.sourceforge.net
6389 W:      https://f2fs.wiki.kernel.org/
6390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6391 S:      Maintained
6392 F:      Documentation/filesystems/f2fs.txt
6393 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6394 F:      fs/f2fs/
6395 F:      include/linux/f2fs_fs.h
6396 F:      include/trace/events/f2fs.h
6397
6398 F71805F HARDWARE MONITORING DRIVER
6399 M:      Jean Delvare <jdelvare@suse.com>
6400 L:      linux-hwmon@vger.kernel.org
6401 S:      Maintained
6402 F:      Documentation/hwmon/f71805f.rst
6403 F:      drivers/hwmon/f71805f.c
6404
6405 FADDR2LINE
6406 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6407 S:      Maintained
6408 F:      scripts/faddr2line
6409
6410 FAILOVER MODULE
6411 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6412 L:      netdev@vger.kernel.org
6413 S:      Supported
6414 F:      net/core/failover.c
6415 F:      include/net/failover.h
6416 F:      Documentation/networking/failover.rst
6417
6418 FANOTIFY
6419 M:      Jan Kara <jack@suse.cz>
6420 R:      Amir Goldstein <amir73il@gmail.com>
6421 L:      linux-fsdevel@vger.kernel.org
6422 S:      Maintained
6423 F:      fs/notify/fanotify/
6424 F:      include/linux/fanotify.h
6425 F:      include/uapi/linux/fanotify.h
6426
6427 FARSYNC SYNCHRONOUS DRIVER
6428 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6429 W:      http://www.farsite.co.uk/
6430 S:      Supported
6431 F:      drivers/net/wan/farsync.*
6432
6433 FAULT INJECTION SUPPORT
6434 M:      Akinobu Mita <akinobu.mita@gmail.com>
6435 S:      Supported
6436 F:      Documentation/fault-injection/
6437 F:      lib/fault-inject.c
6438
6439 FBTFT Framebuffer drivers
6440 S:      Orphan
6441 L:      dri-devel@lists.freedesktop.org
6442 L:      linux-fbdev@vger.kernel.org
6443 F:      drivers/staging/fbtft/
6444
6445 FC0011 TUNER DRIVER
6446 M:      Michael Buesch <m@bues.ch>
6447 L:      linux-media@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/media/tuners/fc0011.h
6450 F:      drivers/media/tuners/fc0011.c
6451
6452 FC2580 MEDIA DRIVER
6453 M:      Antti Palosaari <crope@iki.fi>
6454 L:      linux-media@vger.kernel.org
6455 W:      https://linuxtv.org
6456 W:      http://palosaari.fi/linux/
6457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6458 T:      git git://linuxtv.org/anttip/media_tree.git
6459 S:      Maintained
6460 F:      drivers/media/tuners/fc2580*
6461
6462 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6463 M:      Hannes Reinecke <hare@suse.de>
6464 L:      linux-scsi@vger.kernel.org
6465 W:      www.Open-FCoE.org
6466 S:      Supported
6467 F:      drivers/scsi/libfc/
6468 F:      drivers/scsi/fcoe/
6469 F:      include/scsi/fc/
6470 F:      include/scsi/libfc.h
6471 F:      include/scsi/libfcoe.h
6472 F:      include/uapi/scsi/fc/
6473
6474 FILE LOCKING (flock() and fcntl()/lockf())
6475 M:      Jeff Layton <jlayton@kernel.org>
6476 M:      "J. Bruce Fields" <bfields@fieldses.org>
6477 L:      linux-fsdevel@vger.kernel.org
6478 S:      Maintained
6479 F:      include/linux/fcntl.h
6480 F:      include/uapi/linux/fcntl.h
6481 F:      fs/fcntl.c
6482 F:      fs/locks.c
6483
6484 FILESYSTEMS (VFS and infrastructure)
6485 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6486 L:      linux-fsdevel@vger.kernel.org
6487 S:      Maintained
6488 F:      fs/*
6489 F:      include/linux/fs.h
6490 F:      include/linux/fs_types.h
6491 F:      include/uapi/linux/fs.h
6492 F:      include/uapi/linux/openat2.h
6493
6494 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6495 M:      Riku Voipio <riku.voipio@iki.fi>
6496 L:      linux-hwmon@vger.kernel.org
6497 S:      Maintained
6498 F:      drivers/hwmon/f75375s.c
6499 F:      include/linux/f75375s.h
6500
6501 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6502 M:      Clemens Ladisch <clemens@ladisch.de>
6503 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6506 S:      Maintained
6507 F:      sound/firewire/
6508 F:      include/uapi/sound/firewire.h
6509
6510 FIREWIRE MEDIA DRIVERS (firedtv)
6511 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6512 L:      linux-media@vger.kernel.org
6513 L:      linux1394-devel@lists.sourceforge.net
6514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6515 S:      Maintained
6516 F:      drivers/media/firewire/
6517
6518 FIREWIRE SBP-2 TARGET
6519 M:      Chris Boot <bootc@bootc.net>
6520 L:      linux-scsi@vger.kernel.org
6521 L:      target-devel@vger.kernel.org
6522 L:      linux1394-devel@lists.sourceforge.net
6523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6524 S:      Maintained
6525 F:      drivers/target/sbp/
6526
6527 FIREWIRE SUBSYSTEM
6528 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6529 L:      linux1394-devel@lists.sourceforge.net
6530 W:      http://ieee1394.wiki.kernel.org/
6531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6532 S:      Maintained
6533 F:      drivers/firewire/
6534 F:      include/linux/firewire.h
6535 F:      include/uapi/linux/firewire*.h
6536 F:      tools/firewire/
6537
6538 FIRMWARE LOADER (request_firmware)
6539 M:      Luis Chamberlain <mcgrof@kernel.org>
6540 L:      linux-kernel@vger.kernel.org
6541 S:      Maintained
6542 F:      Documentation/firmware_class/
6543 F:      drivers/base/firmware_loader/
6544 F:      include/linux/firmware.h
6545
6546 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6547 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6548 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6549 S:      Maintained
6550 F:      drivers/block/rsxx/
6551
6552 FLEXTIMER FTM-QUADDEC DRIVER
6553 M:      Patrick Havelange <patrick.havelange@essensium.com>
6554 L:      linux-iio@vger.kernel.org
6555 S:      Maintained
6556 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6557 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6558 F:      drivers/counter/ftm-quaddec.c
6559
6560 FLOPPY DRIVER
6561 M:      Denis Efremov <efremov@linux.com>
6562 S:      Odd Fixes
6563 L:      linux-block@vger.kernel.org
6564 F:      drivers/block/floppy.c
6565
6566 FPGA MANAGER FRAMEWORK
6567 M:      Moritz Fischer <mdf@kernel.org>
6568 L:      linux-fpga@vger.kernel.org
6569 S:      Maintained
6570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6571 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6572 F:      Documentation/fpga/
6573 F:      Documentation/driver-api/fpga/
6574 F:      Documentation/devicetree/bindings/fpga/
6575 F:      drivers/fpga/
6576 F:      include/linux/fpga/
6577 W:      http://www.rocketboards.org
6578
6579 FPGA DFL DRIVERS
6580 M:      Wu Hao <hao.wu@intel.com>
6581 L:      linux-fpga@vger.kernel.org
6582 S:      Maintained
6583 F:      Documentation/fpga/dfl.rst
6584 F:      include/uapi/linux/fpga-dfl.h
6585 F:      drivers/fpga/dfl*
6586
6587 FPU EMULATOR
6588 M:      Bill Metzenthen <billm@melbpc.org.au>
6589 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6590 S:      Maintained
6591 F:      arch/x86/math-emu/
6592
6593 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6594 L:      netdev@vger.kernel.org
6595 S:      Orphan
6596 F:      drivers/net/wan/dlci.c
6597 F:      drivers/net/wan/sdla.c
6598
6599 FRAMEBUFFER LAYER
6600 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6601 L:      dri-devel@lists.freedesktop.org
6602 L:      linux-fbdev@vger.kernel.org
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6605 S:      Maintained
6606 F:      Documentation/fb/
6607 F:      drivers/video/
6608 F:      include/video/
6609 F:      include/linux/fb.h
6610 F:      include/uapi/video/
6611 F:      include/uapi/linux/fb.h
6612
6613 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6614 M:      Horia Geantă <horia.geanta@nxp.com>
6615 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6616 L:      linux-crypto@vger.kernel.org
6617 S:      Maintained
6618 F:      drivers/crypto/caam/
6619 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6620
6621 FREESCALE DIU FRAMEBUFFER DRIVER
6622 M:      Timur Tabi <timur@kernel.org>
6623 L:      linux-fbdev@vger.kernel.org
6624 S:      Maintained
6625 F:      drivers/video/fbdev/fsl-diu-fb.*
6626
6627 FREESCALE DMA DRIVER
6628 M:      Li Yang <leoyang.li@nxp.com>
6629 M:      Zhang Wei <zw@zh-kernel.org>
6630 L:      linuxppc-dev@lists.ozlabs.org
6631 S:      Maintained
6632 F:      drivers/dma/fsldma.*
6633
6634 FREESCALE ENETC ETHERNET DRIVERS
6635 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6636 L:      netdev@vger.kernel.org
6637 S:      Maintained
6638 F:      drivers/net/ethernet/freescale/enetc/
6639
6640 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6641 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6642 L:      netdev@vger.kernel.org
6643 S:      Maintained
6644 F:      drivers/net/ethernet/freescale/gianfar*
6645 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6646
6647 FREESCALE GPMI NAND DRIVER
6648 M:      Han Xu <han.xu@nxp.com>
6649 L:      linux-mtd@lists.infradead.org
6650 S:      Maintained
6651 F:      drivers/mtd/nand/raw/gpmi-nand/*
6652
6653 FREESCALE I2C CPM DRIVER
6654 M:      Jochen Friedrich <jochen@scram.de>
6655 L:      linuxppc-dev@lists.ozlabs.org
6656 L:      linux-i2c@vger.kernel.org
6657 S:      Maintained
6658 F:      drivers/i2c/busses/i2c-cpm.c
6659
6660 FREESCALE IMX DDR PMU DRIVER
6661 M:      Frank Li <Frank.li@nxp.com>
6662 L:      linux-arm-kernel@lists.infradead.org
6663 S:      Maintained
6664 F:      drivers/perf/fsl_imx8_ddr_perf.c
6665 F:      Documentation/admin-guide/perf/imx-ddr.rst
6666 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6667
6668 FREESCALE IMX I2C DRIVER
6669 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6670 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6671 L:      linux-i2c@vger.kernel.org
6672 S:      Maintained
6673 F:      drivers/i2c/busses/i2c-imx.c
6674 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6675
6676 FREESCALE IMX LPI2C DRIVER
6677 M:      Dong Aisheng <aisheng.dong@nxp.com>
6678 L:      linux-i2c@vger.kernel.org
6679 L:      linux-imx@nxp.com
6680 S:      Maintained
6681 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6682 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6683
6684 FREESCALE IMX / MXC FEC DRIVER
6685 M:      Fugang Duan <fugang.duan@nxp.com>
6686 L:      netdev@vger.kernel.org
6687 S:      Maintained
6688 F:      drivers/net/ethernet/freescale/fec_main.c
6689 F:      drivers/net/ethernet/freescale/fec_ptp.c
6690 F:      drivers/net/ethernet/freescale/fec.h
6691 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6692
6693 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6694 M:      Sascha Hauer <s.hauer@pengutronix.de>
6695 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6696 L:      linux-fbdev@vger.kernel.org
6697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6698 S:      Maintained
6699 F:      include/linux/platform_data/video-imxfb.h
6700 F:      drivers/video/fbdev/imxfb.c
6701
6702 FREESCALE QORIQ DPAA ETHERNET DRIVER
6703 M:      Madalin Bucur <madalin.bucur@nxp.com>
6704 L:      netdev@vger.kernel.org
6705 S:      Maintained
6706 F:      drivers/net/ethernet/freescale/dpaa
6707
6708 FREESCALE QORIQ DPAA FMAN DRIVER
6709 M:      Madalin Bucur <madalin.bucur@nxp.com>
6710 L:      netdev@vger.kernel.org
6711 S:      Maintained
6712 F:      drivers/net/ethernet/freescale/fman
6713 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6714
6715 FREESCALE QORIQ PTP CLOCK DRIVER
6716 M:      Yangbo Lu <yangbo.lu@nxp.com>
6717 L:      netdev@vger.kernel.org
6718 S:      Maintained
6719 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6720 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6721 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6722 F:      drivers/ptp/ptp_qoriq.c
6723 F:      drivers/ptp/ptp_qoriq_debugfs.c
6724 F:      include/linux/fsl/ptp_qoriq.h
6725 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6726
6727 FREESCALE QUAD SPI DRIVER
6728 M:      Han Xu <han.xu@nxp.com>
6729 L:      linux-spi@vger.kernel.org
6730 S:      Maintained
6731 F:      drivers/spi/spi-fsl-qspi.c
6732
6733 FREESCALE QUICC ENGINE LIBRARY
6734 M:      Qiang Zhao <qiang.zhao@nxp.com>
6735 L:      linuxppc-dev@lists.ozlabs.org
6736 S:      Maintained
6737 F:      drivers/soc/fsl/qe/
6738 F:      include/soc/fsl/*qe*.h
6739 F:      include/soc/fsl/*ucc*.h
6740
6741 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6742 M:      Li Yang <leoyang.li@nxp.com>
6743 L:      netdev@vger.kernel.org
6744 L:      linuxppc-dev@lists.ozlabs.org
6745 S:      Maintained
6746 F:      drivers/net/ethernet/freescale/ucc_geth*
6747
6748 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6749 M:      Zhao Qiang <qiang.zhao@nxp.com>
6750 L:      netdev@vger.kernel.org
6751 L:      linuxppc-dev@lists.ozlabs.org
6752 S:      Maintained
6753 F:      drivers/net/wan/fsl_ucc_hdlc*
6754
6755 FREESCALE QUICC ENGINE UCC UART DRIVER
6756 M:      Timur Tabi <timur@kernel.org>
6757 L:      linuxppc-dev@lists.ozlabs.org
6758 S:      Maintained
6759 F:      drivers/tty/serial/ucc_uart.c
6760
6761 FREESCALE SOC DRIVERS
6762 M:      Li Yang <leoyang.li@nxp.com>
6763 L:      linuxppc-dev@lists.ozlabs.org
6764 L:      linux-arm-kernel@lists.infradead.org
6765 S:      Maintained
6766 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6767 F:      Documentation/devicetree/bindings/soc/fsl/
6768 F:      drivers/soc/fsl/
6769 F:      include/linux/fsl/
6770
6771 FREESCALE SOC FS_ENET DRIVER
6772 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6773 L:      linuxppc-dev@lists.ozlabs.org
6774 L:      netdev@vger.kernel.org
6775 S:      Maintained
6776 F:      drivers/net/ethernet/freescale/fs_enet/
6777 F:      include/linux/fs_enet_pd.h
6778
6779 FREESCALE SOC SOUND DRIVERS
6780 M:      Timur Tabi <timur@kernel.org>
6781 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6782 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6783 R:      Fabio Estevam <festevam@gmail.com>
6784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6785 L:      linuxppc-dev@lists.ozlabs.org
6786 S:      Maintained
6787 F:      sound/soc/fsl/fsl*
6788 F:      sound/soc/fsl/imx*
6789 F:      sound/soc/fsl/mpc8610_hpcd.c
6790
6791 FREESCALE USB PERIPHERAL DRIVERS
6792 M:      Li Yang <leoyang.li@nxp.com>
6793 L:      linux-usb@vger.kernel.org
6794 L:      linuxppc-dev@lists.ozlabs.org
6795 S:      Maintained
6796 F:      drivers/usb/gadget/udc/fsl*
6797
6798 FREEVXFS FILESYSTEM
6799 M:      Christoph Hellwig <hch@infradead.org>
6800 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6801 S:      Maintained
6802 F:      fs/freevxfs/
6803
6804 FREEZER
6805 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6806 M:      Pavel Machek <pavel@ucw.cz>
6807 L:      linux-pm@vger.kernel.org
6808 S:      Supported
6809 F:      Documentation/power/freezing-of-tasks.rst
6810 F:      include/linux/freezer.h
6811 F:      kernel/freezer.c
6812
6813 FRONTSWAP API
6814 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6815 L:      linux-kernel@vger.kernel.org
6816 S:      Maintained
6817 F:      mm/frontswap.c
6818 F:      include/linux/frontswap.h
6819
6820 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6821 M:      David Howells <dhowells@redhat.com>
6822 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6823 S:      Supported
6824 F:      Documentation/filesystems/caching/
6825 F:      fs/fscache/
6826 F:      include/linux/fscache*.h
6827
6828 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6829 M:      Theodore Y. Ts'o <tytso@mit.edu>
6830 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6831 M:      Eric Biggers <ebiggers@kernel.org>
6832 L:      linux-fscrypt@vger.kernel.org
6833 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6834 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6835 S:      Supported
6836 F:      fs/crypto/
6837 F:      include/linux/fscrypt*.h
6838 F:      include/uapi/linux/fscrypt.h
6839 F:      Documentation/filesystems/fscrypt.rst
6840
6841 FSI SUBSYSTEM
6842 M:      Jeremy Kerr <jk@ozlabs.org>
6843 M:      Joel Stanley <joel@jms.id.au>
6844 R:      Alistar Popple <alistair@popple.id.au>
6845 R:      Eddie James <eajames@linux.ibm.com>
6846 L:      linux-fsi@lists.ozlabs.org
6847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6848 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6849 S:      Supported
6850 F:      drivers/fsi/
6851 F:      include/linux/fsi*.h
6852 F:      include/trace/events/fsi*.h
6853
6854 FSI-ATTACHED I2C DRIVER
6855 M:      Eddie James <eajames@linux.ibm.com>
6856 L:      linux-i2c@vger.kernel.org
6857 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6858 S:      Maintained
6859 F:      drivers/i2c/busses/i2c-fsi.c
6860 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6861
6862 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6863 M:      Jan Kara <jack@suse.cz>
6864 R:      Amir Goldstein <amir73il@gmail.com>
6865 L:      linux-fsdevel@vger.kernel.org
6866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6867 S:      Maintained
6868 F:      fs/notify/
6869 F:      include/linux/fsnotify*.h
6870
6871 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6872 M:      Eric Biggers <ebiggers@kernel.org>
6873 M:      Theodore Y. Ts'o <tytso@mit.edu>
6874 L:      linux-fscrypt@vger.kernel.org
6875 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6876 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6877 S:      Supported
6878 F:      fs/verity/
6879 F:      include/linux/fsverity.h
6880 F:      include/uapi/linux/fsverity.h
6881 F:      Documentation/filesystems/fsverity.rst
6882
6883 FUJITSU LAPTOP EXTRAS
6884 M:      Jonathan Woithe <jwoithe@just42.net>
6885 L:      platform-driver-x86@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/platform/x86/fujitsu-laptop.c
6888
6889 FUJITSU M-5MO LS CAMERA ISP DRIVER
6890 M:      Kyungmin Park <kyungmin.park@samsung.com>
6891 M:      Heungjun Kim <riverful.kim@samsung.com>
6892 L:      linux-media@vger.kernel.org
6893 S:      Maintained
6894 F:      drivers/media/i2c/m5mols/
6895 F:      include/media/i2c/m5mols.h
6896
6897 FUJITSU TABLET EXTRAS
6898 M:      Robert Gerlach <khnz@gmx.de>
6899 L:      platform-driver-x86@vger.kernel.org
6900 S:      Maintained
6901 F:      drivers/platform/x86/fujitsu-tablet.c
6902
6903 FUSE: FILESYSTEM IN USERSPACE
6904 M:      Miklos Szeredi <miklos@szeredi.hu>
6905 L:      linux-fsdevel@vger.kernel.org
6906 W:      http://fuse.sourceforge.net/
6907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6908 S:      Maintained
6909 F:      fs/fuse/
6910 F:      include/uapi/linux/fuse.h
6911 F:      Documentation/filesystems/fuse.rst
6912
6913 FUTEX SUBSYSTEM
6914 M:      Thomas Gleixner <tglx@linutronix.de>
6915 M:      Ingo Molnar <mingo@redhat.com>
6916 R:      Peter Zijlstra <peterz@infradead.org>
6917 R:      Darren Hart <dvhart@infradead.org>
6918 L:      linux-kernel@vger.kernel.org
6919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6920 S:      Maintained
6921 F:      kernel/futex.c
6922 F:      include/asm-generic/futex.h
6923 F:      include/linux/futex.h
6924 F:      include/uapi/linux/futex.h
6925 F:      tools/testing/selftests/futex/
6926 F:      tools/perf/bench/futex*
6927 F:      Documentation/*futex*
6928
6929 GCC PLUGINS
6930 M:      Kees Cook <keescook@chromium.org>
6931 R:      Emese Revfy <re.emese@gmail.com>
6932 L:      kernel-hardening@lists.openwall.com
6933 S:      Maintained
6934 F:      scripts/gcc-plugins/
6935 F:      scripts/gcc-plugin.sh
6936 F:      scripts/Makefile.gcc-plugins
6937 F:      Documentation/core-api/gcc-plugins.rst
6938
6939 GASKET DRIVER FRAMEWORK
6940 M:      Rob Springer <rspringer@google.com>
6941 M:      Todd Poynor <toddpoynor@google.com>
6942 M:      Ben Chan <benchan@chromium.org>
6943 S:      Maintained
6944 F:      drivers/staging/gasket/
6945
6946 GCOV BASED KERNEL PROFILING
6947 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6948 S:      Maintained
6949 F:      kernel/gcov/
6950 F:      Documentation/dev-tools/gcov.rst
6951
6952 GDB KERNEL DEBUGGING HELPER SCRIPTS
6953 M:      Jan Kiszka <jan.kiszka@siemens.com>
6954 M:      Kieran Bingham <kbingham@kernel.org>
6955 S:      Supported
6956 F:      scripts/gdb/
6957
6958 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6959 M:      Achim Leubner <achim_leubner@adaptec.com>
6960 L:      linux-scsi@vger.kernel.org
6961 W:      http://www.icp-vortex.com/
6962 S:      Supported
6963 F:      drivers/scsi/gdt*
6964
6965 GEMTEK FM RADIO RECEIVER DRIVER
6966 M:      Hans Verkuil <hverkuil@xs4all.nl>
6967 L:      linux-media@vger.kernel.org
6968 T:      git git://linuxtv.org/media_tree.git
6969 W:      https://linuxtv.org
6970 S:      Maintained
6971 F:      drivers/media/radio/radio-gemtek*
6972
6973 GENERIC ARCHITECTURE TOPOLOGY
6974 M:      Sudeep Holla <sudeep.holla@arm.com>
6975 L:      linux-kernel@vger.kernel.org
6976 S:      Maintained
6977 F:      drivers/base/arch_topology.c
6978 F:      include/linux/arch_topology.h
6979
6980 GENERIC GPIO I2C DRIVER
6981 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6982 S:      Supported
6983 F:      drivers/i2c/busses/i2c-gpio.c
6984 F:      include/linux/platform_data/i2c-gpio.h
6985
6986 GENERIC GPIO I2C MULTIPLEXER DRIVER
6987 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6988 L:      linux-i2c@vger.kernel.org
6989 S:      Supported
6990 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6991 F:      include/linux/platform_data/i2c-mux-gpio.h
6992 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6993
6994 GENERIC HDLC (WAN) DRIVERS
6995 M:      Krzysztof Halasa <khc@pm.waw.pl>
6996 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6997 S:      Maintained
6998 F:      drivers/net/wan/c101.c
6999 F:      drivers/net/wan/hd6457*
7000 F:      drivers/net/wan/hdlc*
7001 F:      drivers/net/wan/n2.c
7002 F:      drivers/net/wan/pc300too.c
7003 F:      drivers/net/wan/pci200syn.c
7004 F:      drivers/net/wan/wanxl*
7005
7006 GENERIC INCLUDE/ASM HEADER FILES
7007 M:      Arnd Bergmann <arnd@arndb.de>
7008 L:      linux-arch@vger.kernel.org
7009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7010 S:      Maintained
7011 F:      include/asm-generic/
7012 F:      include/uapi/asm-generic/
7013
7014 GENERIC PHY FRAMEWORK
7015 M:      Kishon Vijay Abraham I <kishon@ti.com>
7016 L:      linux-kernel@vger.kernel.org
7017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7018 S:      Supported
7019 F:      drivers/phy/
7020 F:      include/linux/phy/
7021 F:      Documentation/devicetree/bindings/phy/
7022
7023 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7024 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7025 S:      Supported
7026 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7027
7028 GENERIC PM DOMAINS
7029 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7030 M:      Kevin Hilman <khilman@kernel.org>
7031 M:      Ulf Hansson <ulf.hansson@linaro.org>
7032 L:      linux-pm@vger.kernel.org
7033 S:      Supported
7034 F:      drivers/base/power/domain*.c
7035 F:      include/linux/pm_domain.h
7036 F:      Documentation/devicetree/bindings/power/power?domain*
7037
7038 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7039 M:      Eugen Hristev <eugen.hristev@microchip.com>
7040 L:      linux-input@vger.kernel.org
7041 S:      Maintained
7042 F:      drivers/input/touchscreen/resistive-adc-touch.c
7043
7044 GENERIC UIO DRIVER FOR PCI DEVICES
7045 M:      "Michael S. Tsirkin" <mst@redhat.com>
7046 L:      kvm@vger.kernel.org
7047 S:      Supported
7048 F:      drivers/uio/uio_pci_generic.c
7049
7050 GENERIC VDSO LIBRARY:
7051 M:      Andy Lutomirski <luto@kernel.org>
7052 M:      Thomas Gleixner <tglx@linutronix.de>
7053 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7054 L:      linux-kernel@vger.kernel.org
7055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7056 S:      Maintained
7057 F:      lib/vdso/
7058 F:      kernel/time/vsyscall.c
7059 F:      include/vdso/
7060 F:      include/asm-generic/vdso/vsyscall.h
7061
7062 GENWQE (IBM Generic Workqueue Card)
7063 M:      Frank Haverkamp <haver@linux.ibm.com>
7064 S:      Supported
7065 F:      drivers/misc/genwqe/
7066
7067 GET_MAINTAINER SCRIPT
7068 M:      Joe Perches <joe@perches.com>
7069 S:      Maintained
7070 F:      scripts/get_maintainer.pl
7071
7072 GFS2 FILE SYSTEM
7073 M:      Bob Peterson <rpeterso@redhat.com>
7074 M:      Andreas Gruenbacher <agruenba@redhat.com>
7075 L:      cluster-devel@redhat.com
7076 W:      http://sources.redhat.com/cluster/
7077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7078 S:      Supported
7079 F:      Documentation/filesystems/gfs2*.txt
7080 F:      fs/gfs2/
7081 F:      include/uapi/linux/gfs2_ondisk.h
7082
7083 GNSS SUBSYSTEM
7084 M:      Johan Hovold <johan@kernel.org>
7085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7086 S:      Maintained
7087 F:      Documentation/ABI/testing/sysfs-class-gnss
7088 F:      Documentation/devicetree/bindings/gnss/
7089 F:      drivers/gnss/
7090 F:      include/linux/gnss.h
7091
7092 GO7007 MPEG CODEC
7093 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7094 L:      linux-media@vger.kernel.org
7095 S:      Maintained
7096 F:      drivers/media/usb/go7007/
7097
7098 GOODIX TOUCHSCREEN
7099 M:      Bastien Nocera <hadess@hadess.net>
7100 L:      linux-input@vger.kernel.org
7101 S:      Maintained
7102 F:      drivers/input/touchscreen/goodix.c
7103
7104 GOOGLE ETHERNET DRIVERS
7105 M:      Catherine Sullivan <csully@google.com>
7106 R:      Sagi Shahar <sagis@google.com>
7107 R:      Jon Olson <jonolson@google.com>
7108 L:      netdev@vger.kernel.org
7109 S:      Supported
7110 F:      Documentation/networking/device_drivers/google/gve.rst
7111 F:      drivers/net/ethernet/google
7112
7113 GPD POCKET FAN DRIVER
7114 M:      Hans de Goede <hdegoede@redhat.com>
7115 L:      platform-driver-x86@vger.kernel.org
7116 S:      Maintained
7117 F:      drivers/platform/x86/gpd-pocket-fan.c
7118
7119 GPIO ACPI SUPPORT
7120 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7121 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7122 L:      linux-gpio@vger.kernel.org
7123 L:      linux-acpi@vger.kernel.org
7124 S:      Maintained
7125 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7126 F:      drivers/gpio/gpiolib-acpi.c
7127 F:      drivers/gpio/gpiolib-acpi.h
7128
7129 GPIO IR Transmitter
7130 M:      Sean Young <sean@mess.org>
7131 L:      linux-media@vger.kernel.org
7132 S:      Maintained
7133 F:      drivers/media/rc/gpio-ir-tx.c
7134
7135 GPIO MOCKUP DRIVER
7136 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7137 L:      linux-gpio@vger.kernel.org
7138 S:      Maintained
7139 F:      drivers/gpio/gpio-mockup.c
7140 F:      tools/testing/selftests/gpio/
7141
7142 GPIO SUBSYSTEM
7143 M:      Linus Walleij <linus.walleij@linaro.org>
7144 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7145 L:      linux-gpio@vger.kernel.org
7146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7147 S:      Maintained
7148 F:      Documentation/devicetree/bindings/gpio/
7149 F:      Documentation/driver-api/gpio/
7150 F:      Documentation/admin-guide/gpio/
7151 F:      Documentation/ABI/testing/gpio-cdev
7152 F:      Documentation/ABI/obsolete/sysfs-gpio
7153 F:      drivers/gpio/
7154 F:      include/linux/gpio/
7155 F:      include/linux/gpio.h
7156 F:      include/linux/of_gpio.h
7157 F:      include/asm-generic/gpio.h
7158 F:      include/uapi/linux/gpio.h
7159 F:      tools/gpio/
7160
7161 GRE DEMULTIPLEXER DRIVER
7162 M:      Dmitry Kozlov <xeb@mail.ru>
7163 L:      netdev@vger.kernel.org
7164 S:      Maintained
7165 F:      net/ipv4/gre_demux.c
7166 F:      net/ipv4/gre_offload.c
7167 F:      include/net/gre.h
7168
7169 GRETH 10/100/1G Ethernet MAC device driver
7170 M:      Andreas Larsson <andreas@gaisler.com>
7171 L:      netdev@vger.kernel.org
7172 S:      Maintained
7173 F:      drivers/net/ethernet/aeroflex/
7174
7175 GREYBUS AUDIO PROTOCOLS DRIVERS
7176 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7177 M:      Mark Greer <mgreer@animalcreek.com>
7178 S:      Maintained
7179 F:      drivers/staging/greybus/audio_apbridgea.c
7180 F:      drivers/staging/greybus/audio_apbridgea.h
7181 F:      drivers/staging/greybus/audio_codec.c
7182 F:      drivers/staging/greybus/audio_codec.h
7183 F:      drivers/staging/greybus/audio_gb.c
7184 F:      drivers/staging/greybus/audio_manager.c
7185 F:      drivers/staging/greybus/audio_manager.h
7186 F:      drivers/staging/greybus/audio_manager_module.c
7187 F:      drivers/staging/greybus/audio_manager_private.h
7188 F:      drivers/staging/greybus/audio_manager_sysfs.c
7189 F:      drivers/staging/greybus/audio_module.c
7190 F:      drivers/staging/greybus/audio_topology.c
7191
7192 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7193 M:      Viresh Kumar <vireshk@kernel.org>
7194 S:      Maintained
7195 F:      drivers/staging/greybus/authentication.c
7196 F:      drivers/staging/greybus/bootrom.c
7197 F:      drivers/staging/greybus/firmware.h
7198 F:      drivers/staging/greybus/fw-core.c
7199 F:      drivers/staging/greybus/fw-download.c
7200 F:      drivers/staging/greybus/fw-management.c
7201 F:      drivers/staging/greybus/greybus_authentication.h
7202 F:      drivers/staging/greybus/greybus_firmware.h
7203 F:      drivers/staging/greybus/hid.c
7204 F:      drivers/staging/greybus/i2c.c
7205 F:      drivers/staging/greybus/spi.c
7206 F:      drivers/staging/greybus/spilib.c
7207 F:      drivers/staging/greybus/spilib.h
7208
7209 GREYBUS LOOPBACK DRIVER
7210 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7211 S:      Maintained
7212 F:      drivers/staging/greybus/loopback.c
7213
7214 GREYBUS PLATFORM DRIVERS
7215 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7216 S:      Maintained
7217 F:      drivers/staging/greybus/arche-platform.c
7218 F:      drivers/staging/greybus/arche-apb-ctrl.c
7219 F:      drivers/staging/greybus/arche_platform.h
7220
7221 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7222 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7223 S:      Maintained
7224 F:      drivers/staging/greybus/sdio.c
7225 F:      drivers/staging/greybus/light.c
7226 F:      drivers/staging/greybus/gpio.c
7227 F:      drivers/staging/greybus/power_supply.c
7228 F:      drivers/staging/greybus/spi.c
7229 F:      drivers/staging/greybus/spilib.c
7230
7231 GREYBUS SUBSYSTEM
7232 M:      Johan Hovold <johan@kernel.org>
7233 M:      Alex Elder <elder@kernel.org>
7234 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7235 S:      Maintained
7236 F:      drivers/staging/greybus/
7237 F:      drivers/greybus/
7238 F:      include/linux/greybus.h
7239 F:      include/linux/greybus/
7240 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7241
7242 GREYBUS UART PROTOCOLS DRIVERS
7243 M:      David Lin <dtwlin@gmail.com>
7244 S:      Maintained
7245 F:      drivers/staging/greybus/uart.c
7246 F:      drivers/staging/greybus/log.c
7247
7248 GS1662 VIDEO SERIALIZER
7249 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7250 L:      linux-media@vger.kernel.org
7251 T:      git git://linuxtv.org/media_tree.git
7252 S:      Maintained
7253 F:      drivers/media/spi/gs1662.c
7254
7255 GSPCA FINEPIX SUBDRIVER
7256 M:      Frank Zago <frank@zago.net>
7257 L:      linux-media@vger.kernel.org
7258 T:      git git://linuxtv.org/media_tree.git
7259 S:      Maintained
7260 F:      drivers/media/usb/gspca/finepix.c
7261
7262 GSPCA GL860 SUBDRIVER
7263 M:      Olivier Lorin <o.lorin@laposte.net>
7264 L:      linux-media@vger.kernel.org
7265 T:      git git://linuxtv.org/media_tree.git
7266 S:      Maintained
7267 F:      drivers/media/usb/gspca/gl860/
7268
7269 GSPCA M5602 SUBDRIVER
7270 M:      Erik Andren <erik.andren@gmail.com>
7271 L:      linux-media@vger.kernel.org
7272 T:      git git://linuxtv.org/media_tree.git
7273 S:      Maintained
7274 F:      drivers/media/usb/gspca/m5602/
7275
7276 GSPCA PAC207 SONIXB SUBDRIVER
7277 M:      Hans Verkuil <hverkuil@xs4all.nl>
7278 L:      linux-media@vger.kernel.org
7279 T:      git git://linuxtv.org/media_tree.git
7280 S:      Odd Fixes
7281 F:      drivers/media/usb/gspca/pac207.c
7282
7283 GSPCA SN9C20X SUBDRIVER
7284 M:      Brian Johnson <brijohn@gmail.com>
7285 L:      linux-media@vger.kernel.org
7286 T:      git git://linuxtv.org/media_tree.git
7287 S:      Maintained
7288 F:      drivers/media/usb/gspca/sn9c20x.c
7289
7290 GSPCA T613 SUBDRIVER
7291 M:      Leandro Costantino <lcostantino@gmail.com>
7292 L:      linux-media@vger.kernel.org
7293 T:      git git://linuxtv.org/media_tree.git
7294 S:      Maintained
7295 F:      drivers/media/usb/gspca/t613.c
7296
7297 GSPCA USB WEBCAM DRIVER
7298 M:      Hans Verkuil <hverkuil@xs4all.nl>
7299 L:      linux-media@vger.kernel.org
7300 T:      git git://linuxtv.org/media_tree.git
7301 S:      Odd Fixes
7302 F:      drivers/media/usb/gspca/
7303
7304 GTP (GPRS Tunneling Protocol)
7305 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7306 M:      Harald Welte <laforge@gnumonks.org>
7307 L:      osmocom-net-gprs@lists.osmocom.org
7308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7309 S:      Maintained
7310 F:      drivers/net/gtp.c
7311
7312 GUID PARTITION TABLE (GPT)
7313 M:      Davidlohr Bueso <dave@stgolabs.net>
7314 L:      linux-efi@vger.kernel.org
7315 S:      Maintained
7316 F:      block/partitions/efi.*
7317
7318 H8/300 ARCHITECTURE
7319 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7320 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7321 W:      http://uclinux-h8.sourceforge.jp
7322 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7323 S:      Maintained
7324 F:      arch/h8300/
7325 F:      drivers/clocksource/h8300_*.c
7326 F:      drivers/clk/h8300/
7327 F:      drivers/irqchip/irq-renesas-h8*.c
7328
7329 HABANALABS PCI DRIVER
7330 M:      Oded Gabbay <oded.gabbay@gmail.com>
7331 T:      git https://github.com/HabanaAI/linux.git
7332 S:      Supported
7333 F:      drivers/misc/habanalabs/
7334 F:      include/uapi/misc/habanalabs.h
7335 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7336 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7337
7338 HACKRF MEDIA DRIVER
7339 M:      Antti Palosaari <crope@iki.fi>
7340 L:      linux-media@vger.kernel.org
7341 W:      https://linuxtv.org
7342 W:      http://palosaari.fi/linux/
7343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7344 T:      git git://linuxtv.org/anttip/media_tree.git
7345 S:      Maintained
7346 F:      drivers/media/usb/hackrf/
7347
7348 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7349 M:      Frank Seidel <frank@f-seidel.de>
7350 L:      platform-driver-x86@vger.kernel.org
7351 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7352 S:      Maintained
7353 F:      drivers/platform/x86/hdaps.c
7354
7355 HARDWARE MONITORING
7356 M:      Jean Delvare <jdelvare@suse.com>
7357 M:      Guenter Roeck <linux@roeck-us.net>
7358 L:      linux-hwmon@vger.kernel.org
7359 W:      http://hwmon.wiki.kernel.org/
7360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7361 S:      Maintained
7362 F:      Documentation/devicetree/bindings/hwmon/
7363 F:      Documentation/hwmon/
7364 F:      drivers/hwmon/
7365 F:      include/linux/hwmon*.h
7366 F:      include/trace/events/hwmon*.h
7367
7368 HARDWARE RANDOM NUMBER GENERATOR CORE
7369 M:      Matt Mackall <mpm@selenic.com>
7370 M:      Herbert Xu <herbert@gondor.apana.org.au>
7371 L:      linux-crypto@vger.kernel.org
7372 S:      Odd fixes
7373 F:      Documentation/devicetree/bindings/rng/
7374 F:      Documentation/admin-guide/hw_random.rst
7375 F:      drivers/char/hw_random/
7376 F:      include/linux/hw_random.h
7377
7378 HARDWARE TRACING FACILITIES
7379 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7380 S:      Maintained
7381 F:      drivers/hwtracing/
7382
7383 HARDWARE SPINLOCK CORE
7384 M:      Ohad Ben-Cohen <ohad@wizery.com>
7385 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7386 R:      Baolin Wang <baolin.wang7@gmail.com>
7387 L:      linux-remoteproc@vger.kernel.org
7388 S:      Maintained
7389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7390 F:      Documentation/devicetree/bindings/hwlock/
7391 F:      Documentation/hwspinlock.txt
7392 F:      drivers/hwspinlock/
7393 F:      include/linux/hwspinlock.h
7394
7395 HARMONY SOUND DRIVER
7396 L:      linux-parisc@vger.kernel.org
7397 S:      Maintained
7398 F:      sound/parisc/harmony.*
7399
7400 HDPVR USB VIDEO ENCODER DRIVER
7401 M:      Hans Verkuil <hverkuil@xs4all.nl>
7402 L:      linux-media@vger.kernel.org
7403 T:      git git://linuxtv.org/media_tree.git
7404 W:      https://linuxtv.org
7405 S:      Odd Fixes
7406 F:      drivers/media/usb/hdpvr/
7407
7408 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7409 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7410 S:      Supported
7411 F:      Documentation/watchdog/hpwdt.rst
7412 F:      drivers/watchdog/hpwdt.c
7413
7414 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7415 M:      Don Brace <don.brace@microsemi.com>
7416 L:      esc.storagedev@microsemi.com
7417 L:      linux-scsi@vger.kernel.org
7418 S:      Supported
7419 F:      Documentation/scsi/hpsa.txt
7420 F:      drivers/scsi/hpsa*.[ch]
7421 F:      include/linux/cciss*.h
7422 F:      include/uapi/linux/cciss*.h
7423
7424 HFI1 DRIVER
7425 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7426 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7427 L:      linux-rdma@vger.kernel.org
7428 S:      Supported
7429 F:      drivers/infiniband/hw/hfi1
7430
7431 HFS FILESYSTEM
7432 L:      linux-fsdevel@vger.kernel.org
7433 S:      Orphan
7434 F:      Documentation/filesystems/hfs.txt
7435 F:      fs/hfs/
7436
7437 HFSPLUS FILESYSTEM
7438 L:      linux-fsdevel@vger.kernel.org
7439 S:      Orphan
7440 F:      Documentation/filesystems/hfsplus.txt
7441 F:      fs/hfsplus/
7442
7443 HGA FRAMEBUFFER DRIVER
7444 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7445 L:      linux-nvidia@lists.surfsouth.com
7446 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7447 S:      Maintained
7448 F:      drivers/video/fbdev/hgafb.c
7449
7450 HIBERNATION (aka Software Suspend, aka swsusp)
7451 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7452 M:      Pavel Machek <pavel@ucw.cz>
7453 L:      linux-pm@vger.kernel.org
7454 B:      https://bugzilla.kernel.org
7455 S:      Supported
7456 F:      arch/x86/power/
7457 F:      drivers/base/power/
7458 F:      kernel/power/
7459 F:      include/linux/suspend.h
7460 F:      include/linux/freezer.h
7461 F:      include/linux/pm.h
7462 F:      arch/*/include/asm/suspend*.h
7463
7464 HID CORE LAYER
7465 M:      Jiri Kosina <jikos@kernel.org>
7466 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7467 L:      linux-input@vger.kernel.org
7468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7469 S:      Maintained
7470 F:      drivers/hid/
7471 F:      include/linux/hid*
7472 F:      include/uapi/linux/hid*
7473
7474 HID SENSOR HUB DRIVERS
7475 M:      Jiri Kosina <jikos@kernel.org>
7476 M:      Jonathan Cameron <jic23@kernel.org>
7477 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7478 L:      linux-input@vger.kernel.org
7479 L:      linux-iio@vger.kernel.org
7480 S:      Maintained
7481 F:      Documentation/hid/hid-sensor*
7482 F:      drivers/hid/hid-sensor-*
7483 F:      drivers/iio/*/hid-*
7484 F:      include/linux/hid-sensor-*
7485
7486 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7487 M:      Thomas Gleixner <tglx@linutronix.de>
7488 L:      linux-kernel@vger.kernel.org
7489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7490 S:      Maintained
7491 F:      Documentation/timers/
7492 F:      kernel/time/hrtimer.c
7493 F:      kernel/time/clockevents.c
7494 F:      kernel/time/timer_*.c
7495 F:      include/linux/clockchips.h
7496 F:      include/linux/hrtimer.h
7497
7498 HIGH-SPEED SCC DRIVER FOR AX.25
7499 L:      linux-hams@vger.kernel.org
7500 S:      Orphan
7501 F:      drivers/net/hamradio/dmascc.c
7502 F:      drivers/net/hamradio/scc.c
7503
7504 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7505 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7506 W:      http://www.highpoint-tech.com
7507 S:      Supported
7508 F:      Documentation/scsi/hptiop.txt
7509 F:      drivers/scsi/hptiop.c
7510
7511 HIPPI
7512 M:      Jes Sorensen <jes@trained-monkey.org>
7513 L:      linux-hippi@sunsite.dk
7514 S:      Maintained
7515 F:      include/linux/hippidevice.h
7516 F:      include/uapi/linux/if_hippi.h
7517 F:      net/802/hippi.c
7518 F:      drivers/net/hippi/
7519
7520 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7521 M:      Zaibo Xu <xuzaibo@huawei.com>
7522 L:      linux-crypto@vger.kernel.org
7523 S:      Maintained
7524 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7525 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7526 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7527 F:      drivers/crypto/hisilicon/sec2/sec.h
7528 F:      Documentation/ABI/testing/debugfs-hisi-sec
7529
7530 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7531 M:      Zaibo Xu <xuzaibo@huawei.com>
7532 L:      linux-crypto@vger.kernel.org
7533 S:      Maintained
7534 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7535 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7536 F:      drivers/crypto/hisilicon/hpre/hpre.h
7537 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7538
7539 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7540 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7541 M:      Salil Mehta <salil.mehta@huawei.com>
7542 L:      netdev@vger.kernel.org
7543 W:      http://www.hisilicon.com
7544 S:      Maintained
7545 F:      drivers/net/ethernet/hisilicon/hns3/
7546
7547 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7548 M:      Zaibo Xu <xuzaibo@huawei.com>
7549 S:      Maintained
7550 F:      drivers/char/hw_random/hisi-trng-v2.c
7551
7552 HISILICON LPC BUS DRIVER
7553 M:      john.garry@huawei.com
7554 W:      http://www.hisilicon.com
7555 S:      Maintained
7556 F:      drivers/bus/hisi_lpc.c
7557 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7558
7559 HISILICON NETWORK SUBSYSTEM DRIVER
7560 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7561 M:      Salil Mehta <salil.mehta@huawei.com>
7562 L:      netdev@vger.kernel.org
7563 W:      http://www.hisilicon.com
7564 S:      Maintained
7565 F:      drivers/net/ethernet/hisilicon/
7566 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7567
7568 HISILICON PMU DRIVER
7569 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7570 W:      http://www.hisilicon.com
7571 S:      Supported
7572 F:      drivers/perf/hisilicon
7573 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7574
7575 HISILICON ROCE DRIVER
7576 M:      Lijun Ou <oulijun@huawei.com>
7577 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7578 L:      linux-rdma@vger.kernel.org
7579 S:      Maintained
7580 F:      drivers/infiniband/hw/hns/
7581 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7582
7583 HISILICON SAS Controller
7584 M:      John Garry <john.garry@huawei.com>
7585 W:      http://www.hisilicon.com
7586 S:      Supported
7587 F:      drivers/scsi/hisi_sas/
7588 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7589
7590 HISILICON V3XX SPI NOR FLASH Controller Driver
7591 M:      John Garry <john.garry@huawei.com>
7592 W:      http://www.hisilicon.com
7593 S:      Maintained
7594 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7595
7596 HISILICON QM AND ZIP Controller DRIVER
7597 M:      Zhou Wang <wangzhou1@hisilicon.com>
7598 L:      linux-crypto@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/crypto/hisilicon/qm.c
7601 F:      drivers/crypto/hisilicon/qm.h
7602 F:      drivers/crypto/hisilicon/sgl.c
7603 F:      drivers/crypto/hisilicon/zip/
7604 F:      Documentation/ABI/testing/debugfs-hisi-zip
7605
7606 HMM - Heterogeneous Memory Management
7607 M:      Jérôme Glisse <jglisse@redhat.com>
7608 L:      linux-mm@kvack.org
7609 S:      Maintained
7610 F:      mm/hmm*
7611 F:      include/linux/hmm*
7612 F:      Documentation/vm/hmm.rst
7613
7614 HOST AP DRIVER
7615 M:      Jouni Malinen <j@w1.fi>
7616 L:      linux-wireless@vger.kernel.org
7617 W:      http://w1.fi/hostap-driver.html
7618 S:      Obsolete
7619 F:      drivers/net/wireless/intersil/hostap/
7620
7621 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7622 L:      platform-driver-x86@vger.kernel.org
7623 S:      Orphan
7624 F:      drivers/platform/x86/tc1100-wmi.c
7625
7626 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7627 M:      Jaroslav Kysela <perex@perex.cz>
7628 S:      Obsolete
7629 F:      drivers/staging/hp/hp100.*
7630
7631 HPET:   High Precision Event Timers driver
7632 M:      Clemens Ladisch <clemens@ladisch.de>
7633 S:      Maintained
7634 F:      Documentation/timers/hpet.rst
7635 F:      drivers/char/hpet.c
7636 F:      include/linux/hpet.h
7637 F:      include/uapi/linux/hpet.h
7638
7639 HPET:   x86
7640 S:      Orphan
7641 F:      arch/x86/kernel/hpet.c
7642 F:      arch/x86/include/asm/hpet.h
7643
7644 HPFS FILESYSTEM
7645 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7646 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7647 S:      Maintained
7648 F:      fs/hpfs/
7649
7650 HSI SUBSYSTEM
7651 M:      Sebastian Reichel <sre@kernel.org>
7652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7653 S:      Maintained
7654 F:      Documentation/ABI/testing/sysfs-bus-hsi
7655 F:      Documentation/driver-api/hsi.rst
7656 F:      drivers/hsi/
7657 F:      include/linux/hsi/
7658 F:      include/uapi/linux/hsi/
7659
7660 HSO 3G MODEM DRIVER
7661 L:      linux-usb@vger.kernel.org
7662 S:      Orphan
7663 F:      drivers/net/usb/hso.c
7664
7665 HSR NETWORK PROTOCOL
7666 L:      netdev@vger.kernel.org
7667 S:      Orphan
7668 F:      net/hsr/
7669
7670 HT16K33 LED CONTROLLER DRIVER
7671 M:      Robin van der Gracht <robin@protonic.nl>
7672 S:      Maintained
7673 F:      drivers/auxdisplay/ht16k33.c
7674 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7675
7676 HTCPEN TOUCHSCREEN DRIVER
7677 M:      Pau Oliva Fora <pof@eslack.org>
7678 L:      linux-input@vger.kernel.org
7679 S:      Maintained
7680 F:      drivers/input/touchscreen/htcpen.c
7681
7682 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7683 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7684 L:      linux-iio@vger.kernel.org
7685 W:      http://www.st.com/
7686 S:      Maintained
7687 F:      drivers/iio/humidity/hts221*
7688 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7689
7690 HUAWEI ETHERNET DRIVER
7691 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7692 L:      netdev@vger.kernel.org
7693 S:      Supported
7694 F:      Documentation/networking/hinic.txt
7695 F:      drivers/net/ethernet/huawei/hinic/
7696
7697 HUGETLB FILESYSTEM
7698 M:      Mike Kravetz <mike.kravetz@oracle.com>
7699 L:      linux-mm@kvack.org
7700 S:      Maintained
7701 F:      fs/hugetlbfs/
7702 F:      mm/hugetlb.c
7703 F:      include/linux/hugetlb.h
7704 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7705 F:      Documentation/vm/hugetlbfs_reserv.rst
7706 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7707
7708 HVA ST MEDIA DRIVER
7709 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7710 L:      linux-media@vger.kernel.org
7711 T:      git git://linuxtv.org/media_tree.git
7712 W:      https://linuxtv.org
7713 S:      Supported
7714 F:      drivers/media/platform/sti/hva
7715
7716 HWPOISON MEMORY FAILURE HANDLING
7717 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7718 L:      linux-mm@kvack.org
7719 S:      Maintained
7720 F:      mm/memory-failure.c
7721 F:      mm/hwpoison-inject.c
7722
7723 HYGON PROCESSOR SUPPORT
7724 M:      Pu Wen <puwen@hygon.cn>
7725 L:      linux-kernel@vger.kernel.org
7726 S:      Maintained
7727 F:      arch/x86/kernel/cpu/hygon.c
7728
7729 HYNIX HI556 SENSOR DRIVER
7730 M:      Shawn Tu <shawnx.tu@intel.com>
7731 L:      linux-media@vger.kernel.org
7732 T:      git git://linuxtv.org/media_tree.git
7733 S:      Maintained
7734 F:      drivers/media/i2c/hi556.c
7735
7736 Hyper-V CORE AND DRIVERS
7737 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7738 M:      Haiyang Zhang <haiyangz@microsoft.com>
7739 M:      Stephen Hemminger <sthemmin@microsoft.com>
7740 M:      Sasha Levin <sashal@kernel.org>
7741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7742 L:      linux-hyperv@vger.kernel.org
7743 S:      Supported
7744 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7745 F:      arch/x86/include/asm/mshyperv.h
7746 F:      arch/x86/include/asm/trace/hyperv.h
7747 F:      arch/x86/include/asm/hyperv-tlfs.h
7748 F:      arch/x86/kernel/cpu/mshyperv.c
7749 F:      arch/x86/hyperv
7750 F:      drivers/clocksource/hyperv_timer.c
7751 F:      drivers/hid/hid-hyperv.c
7752 F:      drivers/hv/
7753 F:      drivers/input/serio/hyperv-keyboard.c
7754 F:      drivers/pci/controller/pci-hyperv.c
7755 F:      drivers/pci/controller/pci-hyperv-intf.c
7756 F:      drivers/net/hyperv/
7757 F:      drivers/scsi/storvsc_drv.c
7758 F:      drivers/uio/uio_hv_generic.c
7759 F:      drivers/video/fbdev/hyperv_fb.c
7760 F:      drivers/iommu/hyperv-iommu.c
7761 F:      net/vmw_vsock/hyperv_transport.c
7762 F:      include/clocksource/hyperv_timer.h
7763 F:      include/linux/hyperv.h
7764 F:      include/uapi/linux/hyperv.h
7765 F:      include/asm-generic/mshyperv.h
7766 F:      tools/hv/
7767 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7768 F:      Documentation/ABI/testing/debugfs-hyperv
7769
7770 HYPERBUS SUPPORT
7771 M:      Vignesh Raghavendra <vigneshr@ti.com>
7772 S:      Supported
7773 F:      drivers/mtd/hyperbus/
7774 F:      include/linux/mtd/hyperbus.h
7775 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7776 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7777
7778 HYPERVISOR VIRTUAL CONSOLE DRIVER
7779 L:      linuxppc-dev@lists.ozlabs.org
7780 S:      Odd Fixes
7781 F:      drivers/tty/hvc/
7782
7783 I2C ACPI SUPPORT
7784 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7785 L:      linux-i2c@vger.kernel.org
7786 L:      linux-acpi@vger.kernel.org
7787 S:      Maintained
7788 F:      drivers/i2c/i2c-core-acpi.c
7789
7790 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7791 M:      Ajay Gupta <ajayg@nvidia.com>
7792 L:      linux-i2c@vger.kernel.org
7793 S:      Maintained
7794 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7795 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7796
7797 I2C MUXES
7798 M:      Peter Rosin <peda@axentia.se>
7799 L:      linux-i2c@vger.kernel.org
7800 S:      Maintained
7801 F:      Documentation/i2c/i2c-topology.rst
7802 F:      Documentation/i2c/muxes/
7803 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7804 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7805 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7806 F:      drivers/i2c/i2c-mux.c
7807 F:      drivers/i2c/muxes/
7808 F:      include/linux/i2c-mux.h
7809
7810 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7811 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7812 L:      linux-i2c@vger.kernel.org
7813 S:      Maintained
7814 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7815 F:      drivers/i2c/busses/i2c-mv64xxx.c
7816
7817 I2C OVER PARALLEL PORT
7818 M:      Jean Delvare <jdelvare@suse.com>
7819 L:      linux-i2c@vger.kernel.org
7820 S:      Maintained
7821 F:      Documentation/i2c/busses/i2c-parport.rst
7822 F:      drivers/i2c/busses/i2c-parport.c
7823
7824 I2C SUBSYSTEM
7825 M:      Wolfram Sang <wsa@the-dreams.de>
7826 L:      linux-i2c@vger.kernel.org
7827 W:      https://i2c.wiki.kernel.org/
7828 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7830 S:      Maintained
7831 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7832 F:      Documentation/i2c/
7833 F:      drivers/i2c/*
7834 F:      include/linux/i2c.h
7835 F:      include/linux/i2c-dev.h
7836 F:      include/linux/i2c-smbus.h
7837 F:      include/uapi/linux/i2c.h
7838 F:      include/uapi/linux/i2c-*.h
7839
7840 I2C SUBSYSTEM HOST DRIVERS
7841 L:      linux-i2c@vger.kernel.org
7842 W:      https://i2c.wiki.kernel.org/
7843 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7845 S:      Odd Fixes
7846 F:      Documentation/devicetree/bindings/i2c/
7847 F:      drivers/i2c/algos/
7848 F:      drivers/i2c/busses/
7849
7850 I2C-TAOS-EVM DRIVER
7851 M:      Jean Delvare <jdelvare@suse.com>
7852 L:      linux-i2c@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7855 F:      drivers/i2c/busses/i2c-taos-evm.c
7856
7857 I2C-TINY-USB DRIVER
7858 M:      Till Harbaum <till@harbaum.org>
7859 L:      linux-i2c@vger.kernel.org
7860 W:      http://www.harbaum.org/till/i2c_tiny_usb
7861 S:      Maintained
7862 F:      drivers/i2c/busses/i2c-tiny-usb.c
7863
7864 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7865 M:      Jean Delvare <jdelvare@suse.com>
7866 L:      linux-i2c@vger.kernel.org
7867 S:      Maintained
7868 F:      Documentation/i2c/busses/i2c-ali1535.rst
7869 F:      Documentation/i2c/busses/i2c-ali1563.rst
7870 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7871 F:      Documentation/i2c/busses/i2c-amd756.rst
7872 F:      Documentation/i2c/busses/i2c-amd8111.rst
7873 F:      Documentation/i2c/busses/i2c-i801.rst
7874 F:      Documentation/i2c/busses/i2c-nforce2.rst
7875 F:      Documentation/i2c/busses/i2c-piix4.rst
7876 F:      Documentation/i2c/busses/i2c-sis5595.rst
7877 F:      Documentation/i2c/busses/i2c-sis630.rst
7878 F:      Documentation/i2c/busses/i2c-sis96x.rst
7879 F:      Documentation/i2c/busses/i2c-via.rst
7880 F:      Documentation/i2c/busses/i2c-viapro.rst
7881 F:      drivers/i2c/busses/i2c-ali1535.c
7882 F:      drivers/i2c/busses/i2c-ali1563.c
7883 F:      drivers/i2c/busses/i2c-ali15x3.c
7884 F:      drivers/i2c/busses/i2c-amd756.c
7885 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7886 F:      drivers/i2c/busses/i2c-amd8111.c
7887 F:      drivers/i2c/busses/i2c-i801.c
7888 F:      drivers/i2c/busses/i2c-isch.c
7889 F:      drivers/i2c/busses/i2c-nforce2.c
7890 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7891 F:      drivers/i2c/busses/i2c-piix4.c
7892 F:      drivers/i2c/busses/i2c-sis5595.c
7893 F:      drivers/i2c/busses/i2c-sis630.c
7894 F:      drivers/i2c/busses/i2c-sis96x.c
7895 F:      drivers/i2c/busses/i2c-via.c
7896 F:      drivers/i2c/busses/i2c-viapro.c
7897
7898 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7899 M:      Hans de Goede <hdegoede@redhat.com>
7900 L:      linux-i2c@vger.kernel.org
7901 S:      Maintained
7902 F:      drivers/i2c/busses/i2c-cht-wc.c
7903
7904 I2C/SMBUS ISMT DRIVER
7905 M:      Seth Heasley <seth.heasley@intel.com>
7906 M:      Neil Horman <nhorman@tuxdriver.com>
7907 L:      linux-i2c@vger.kernel.org
7908 F:      drivers/i2c/busses/i2c-ismt.c
7909 F:      Documentation/i2c/busses/i2c-ismt.rst
7910
7911 I2C/SMBUS STUB DRIVER
7912 M:      Jean Delvare <jdelvare@suse.com>
7913 L:      linux-i2c@vger.kernel.org
7914 S:      Maintained
7915 F:      drivers/i2c/i2c-stub.c
7916
7917 I3C SUBSYSTEM
7918 M:      Boris Brezillon <bbrezillon@kernel.org>
7919 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7920 C:      irc://chat.freenode.net/linux-i3c
7921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7922 S:      Maintained
7923 F:      Documentation/ABI/testing/sysfs-bus-i3c
7924 F:      Documentation/devicetree/bindings/i3c/
7925 F:      Documentation/driver-api/i3c
7926 F:      drivers/i3c/
7927 F:      include/linux/i3c/
7928
7929 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7930 M:      Vitor Soares <vitor.soares@synopsys.com>
7931 S:      Maintained
7932 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7933 F:      drivers/i3c/master/dw*
7934
7935 I3C DRIVER FOR CADENCE I3C MASTER IP
7936 M:      Przemysław Gaj <pgaj@cadence.com>
7937 S:      Maintained
7938 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7939 F:      drivers/i3c/master/i3c-master-cdns.c
7940
7941 IA64 (Itanium) PLATFORM
7942 M:      Tony Luck <tony.luck@intel.com>
7943 M:      Fenghua Yu <fenghua.yu@intel.com>
7944 L:      linux-ia64@vger.kernel.org
7945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7946 S:      Maintained
7947 F:      arch/ia64/
7948
7949 IBM Power 842 compression accelerator
7950 M:      Haren Myneni <haren@us.ibm.com>
7951 S:      Supported
7952 F:      drivers/crypto/nx/Makefile
7953 F:      drivers/crypto/nx/Kconfig
7954 F:      drivers/crypto/nx/nx-842*
7955 F:      include/linux/sw842.h
7956 F:      crypto/842.c
7957 F:      lib/842/
7958
7959 IBM Power in-Nest Crypto Acceleration
7960 M:      Breno Leitão <leitao@debian.org>
7961 M:      Nayna Jain <nayna@linux.ibm.com>
7962 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7963 L:      linux-crypto@vger.kernel.org
7964 S:      Supported
7965 F:      drivers/crypto/nx/Makefile
7966 F:      drivers/crypto/nx/Kconfig
7967 F:      drivers/crypto/nx/nx-aes*
7968 F:      drivers/crypto/nx/nx-sha*
7969 F:      drivers/crypto/nx/nx.*
7970 F:      drivers/crypto/nx/nx_csbcpb.h
7971 F:      drivers/crypto/nx/nx_debugfs.c
7972
7973 IBM Power Linux RAID adapter
7974 M:      Brian King <brking@us.ibm.com>
7975 S:      Supported
7976 F:      drivers/scsi/ipr.*
7977
7978 IBM Power SRIOV Virtual NIC Device Driver
7979 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7980 M:      John Allen <jallen@linux.ibm.com>
7981 L:      netdev@vger.kernel.org
7982 S:      Supported
7983 F:      drivers/net/ethernet/ibm/ibmvnic.*
7984
7985 IBM Power Virtual Accelerator Switchboard
7986 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7987 L:      linuxppc-dev@lists.ozlabs.org
7988 S:      Supported
7989 F:      arch/powerpc/platforms/powernv/vas*
7990 F:      arch/powerpc/platforms/powernv/copy-paste.h
7991 F:      arch/powerpc/include/asm/vas.h
7992
7993 IBM Power Virtual Ethernet Device Driver
7994 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7995 L:      netdev@vger.kernel.org
7996 S:      Supported
7997 F:      drivers/net/ethernet/ibm/ibmveth.*
7998
7999 IBM Power Virtual FC Device Drivers
8000 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8001 L:      linux-scsi@vger.kernel.org
8002 S:      Supported
8003 F:      drivers/scsi/ibmvscsi/ibmvfc*
8004
8005 IBM Power Virtual Management Channel Driver
8006 M:      Steven Royer <seroyer@linux.ibm.com>
8007 S:      Supported
8008 F:      drivers/misc/ibmvmc.*
8009
8010 IBM Power Virtual SCSI Device Drivers
8011 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8012 L:      linux-scsi@vger.kernel.org
8013 S:      Supported
8014 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8015 F:      include/scsi/viosrp.h
8016
8017 IBM Power Virtual SCSI Device Target Driver
8018 M:      Michael Cyr <mikecyr@linux.ibm.com>
8019 L:      linux-scsi@vger.kernel.org
8020 L:      target-devel@vger.kernel.org
8021 S:      Supported
8022 F:      drivers/scsi/ibmvscsi_tgt/
8023
8024 IBM Power VMX Cryptographic instructions
8025 M:      Breno Leitão <leitao@debian.org>
8026 M:      Nayna Jain <nayna@linux.ibm.com>
8027 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8028 L:      linux-crypto@vger.kernel.org
8029 S:      Supported
8030 F:      drivers/crypto/vmx/Makefile
8031 F:      drivers/crypto/vmx/Kconfig
8032 F:      drivers/crypto/vmx/vmx.c
8033 F:      drivers/crypto/vmx/aes*
8034 F:      drivers/crypto/vmx/ghash*
8035 F:      drivers/crypto/vmx/ppc-xlate.pl
8036
8037 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8038 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8039 L:      linux-pci@vger.kernel.org
8040 L:      linuxppc-dev@lists.ozlabs.org
8041 S:      Supported
8042 F:      drivers/pci/hotplug/rpaphp*
8043
8044 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8045 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8046 L:      linux-pci@vger.kernel.org
8047 L:      linuxppc-dev@lists.ozlabs.org
8048 S:      Supported
8049 F:      drivers/pci/hotplug/rpadlpar*
8050
8051 IBM ServeRAID RAID DRIVER
8052 S:      Orphan
8053 F:      drivers/scsi/ips.*
8054
8055 ICH LPC AND GPIO DRIVER
8056 M:      Peter Tyser <ptyser@xes-inc.com>
8057 S:      Maintained
8058 F:      drivers/mfd/lpc_ich.c
8059 F:      drivers/gpio/gpio-ich.c
8060
8061 ICY I2C DRIVER
8062 M:      Max Staudt <max@enpas.org>
8063 L:      linux-i2c@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/i2c/busses/i2c-icy.c
8066
8067 IDE SUBSYSTEM
8068 M:      "David S. Miller" <davem@davemloft.net>
8069 L:      linux-ide@vger.kernel.org
8070 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8072 S:      Maintained
8073 F:      Documentation/ide/
8074 F:      drivers/ide/
8075 F:      include/linux/ide.h
8076
8077 IDE/ATAPI DRIVERS
8078 M:      Borislav Petkov <bp@alien8.de>
8079 L:      linux-ide@vger.kernel.org
8080 S:      Maintained
8081 F:      Documentation/cdrom/ide-cd.rst
8082 F:      drivers/ide/ide-cd*
8083
8084 IDEAPAD LAPTOP EXTRAS DRIVER
8085 M:      Ike Panhc <ike.pan@canonical.com>
8086 L:      platform-driver-x86@vger.kernel.org
8087 W:      http://launchpad.net/ideapad-laptop
8088 S:      Maintained
8089 F:      drivers/platform/x86/ideapad-laptop.c
8090
8091 IDEAPAD LAPTOP SLIDEBAR DRIVER
8092 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8093 L:      linux-input@vger.kernel.org
8094 W:      https://github.com/o2genum/ideapad-slidebar
8095 S:      Maintained
8096 F:      drivers/input/misc/ideapad_slidebar.c
8097
8098 IDT VersaClock 5 CLOCK DRIVER
8099 M:      Marek Vasut <marek.vasut@gmail.com>
8100 S:      Maintained
8101 F:      drivers/clk/clk-versaclock5.c
8102
8103 IEEE 802.15.4 SUBSYSTEM
8104 M:      Alexander Aring <alex.aring@gmail.com>
8105 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8106 L:      linux-wpan@vger.kernel.org
8107 W:      http://wpan.cakelab.org/
8108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8110 S:      Maintained
8111 F:      net/ieee802154/
8112 F:      net/mac802154/
8113 F:      drivers/net/ieee802154/
8114 F:      include/linux/nl802154.h
8115 F:      include/linux/ieee802154.h
8116 F:      include/net/nl802154.h
8117 F:      include/net/mac802154.h
8118 F:      include/net/af_ieee802154.h
8119 F:      include/net/cfg802154.h
8120 F:      include/net/ieee802154_netdev.h
8121 F:      Documentation/networking/ieee802154.rst
8122
8123 IFE PROTOCOL
8124 M:      Yotam Gigi <yotam.gi@gmail.com>
8125 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8126 F:      net/ife
8127 F:      include/net/ife.h
8128 F:      include/uapi/linux/ife.h
8129
8130 IGORPLUG-USB IR RECEIVER
8131 M:      Sean Young <sean@mess.org>
8132 L:      linux-media@vger.kernel.org
8133 S:      Maintained
8134 F:      drivers/media/rc/igorplugusb.c
8135
8136 IGUANAWORKS USB IR TRANSCEIVER
8137 M:      Sean Young <sean@mess.org>
8138 L:      linux-media@vger.kernel.org
8139 S:      Maintained
8140 F:      drivers/media/rc/iguanair.c
8141
8142 IIO DIGITAL POTENTIOMETER DAC
8143 M:      Peter Rosin <peda@axentia.se>
8144 L:      linux-iio@vger.kernel.org
8145 S:      Maintained
8146 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8147 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8148 F:      drivers/iio/dac/dpot-dac.c
8149
8150 IIO ENVELOPE DETECTOR
8151 M:      Peter Rosin <peda@axentia.se>
8152 L:      linux-iio@vger.kernel.org
8153 S:      Maintained
8154 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8155 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8156 F:      drivers/iio/adc/envelope-detector.c
8157
8158 IIO MULTIPLEXER
8159 M:      Peter Rosin <peda@axentia.se>
8160 L:      linux-iio@vger.kernel.org
8161 S:      Maintained
8162 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8163 F:      drivers/iio/multiplexer/iio-mux.c
8164
8165 IIO SUBSYSTEM AND DRIVERS
8166 M:      Jonathan Cameron <jic23@kernel.org>
8167 R:      Hartmut Knaack <knaack.h@gmx.de>
8168 R:      Lars-Peter Clausen <lars@metafoo.de>
8169 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8170 L:      linux-iio@vger.kernel.org
8171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8172 S:      Maintained
8173 F:      Documentation/ABI/testing/configfs-iio*
8174 F:      Documentation/ABI/testing/sysfs-bus-iio*
8175 F:      Documentation/devicetree/bindings/iio/
8176 F:      drivers/iio/
8177 F:      drivers/staging/iio/
8178 F:      include/linux/iio/
8179 F:      tools/iio/
8180
8181 IIO UNIT CONVERTER
8182 M:      Peter Rosin <peda@axentia.se>
8183 L:      linux-iio@vger.kernel.org
8184 S:      Maintained
8185 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8186 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8187 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8188 F:      drivers/iio/afe/iio-rescale.c
8189
8190 IKANOS/ADI EAGLE ADSL USB DRIVER
8191 M:      Matthieu Castet <castet.matthieu@free.fr>
8192 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8193 S:      Maintained
8194 F:      drivers/usb/atm/ueagle-atm.c
8195
8196 IMGTEC ASCII LCD DRIVER
8197 M:      Paul Burton <paulburton@kernel.org>
8198 S:      Maintained
8199 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8200 F:      drivers/auxdisplay/img-ascii-lcd.c
8201
8202 IMGTEC IR DECODER DRIVER
8203 S:      Orphan
8204 F:      drivers/media/rc/img-ir/
8205
8206 IMON SOUNDGRAPH USB IR RECEIVER
8207 M:      Sean Young <sean@mess.org>
8208 L:      linux-media@vger.kernel.org
8209 S:      Maintained
8210 F:      drivers/media/rc/imon_raw.c
8211 F:      drivers/media/rc/imon.c
8212
8213 IMS TWINTURBO FRAMEBUFFER DRIVER
8214 L:      linux-fbdev@vger.kernel.org
8215 S:      Orphan
8216 F:      drivers/video/fbdev/imsttfb.c
8217
8218 INA209 HARDWARE MONITOR DRIVER
8219 M:      Guenter Roeck <linux@roeck-us.net>
8220 L:      linux-hwmon@vger.kernel.org
8221 S:      Maintained
8222 F:      Documentation/hwmon/ina209.rst
8223 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8224 F:      drivers/hwmon/ina209.c
8225
8226 INA2XX HARDWARE MONITOR DRIVER
8227 M:      Guenter Roeck <linux@roeck-us.net>
8228 L:      linux-hwmon@vger.kernel.org
8229 S:      Maintained
8230 F:      Documentation/hwmon/ina2xx.rst
8231 F:      drivers/hwmon/ina2xx.c
8232 F:      include/linux/platform_data/ina2xx.h
8233
8234 INDUSTRY PACK SUBSYSTEM (IPACK)
8235 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8236 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8237 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8238 L:      industrypack-devel@lists.sourceforge.net
8239 W:      http://industrypack.sourceforge.net
8240 S:      Maintained
8241 F:      drivers/ipack/
8242
8243 INFINEON DPS310 Driver
8244 M:      Eddie James <eajames@linux.ibm.com>
8245 L:      linux-iio@vger.kernel.org
8246 F:      drivers/iio/pressure/dps310.c
8247 S:      Maintained
8248
8249 INFINIBAND SUBSYSTEM
8250 M:      Doug Ledford <dledford@redhat.com>
8251 M:      Jason Gunthorpe <jgg@mellanox.com>
8252 L:      linux-rdma@vger.kernel.org
8253 W:      https://github.com/linux-rdma/rdma-core
8254 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8256 S:      Supported
8257 F:      Documentation/devicetree/bindings/infiniband/
8258 F:      Documentation/infiniband/
8259 F:      drivers/infiniband/
8260 F:      include/uapi/linux/if_infiniband.h
8261 F:      include/uapi/rdma/
8262 F:      include/rdma/
8263 F:      include/trace/events/ib_mad.h
8264 F:      include/trace/events/ib_umad.h
8265 F:      samples/bpf/ibumad_kern.c
8266 F:      samples/bpf/ibumad_user.c
8267
8268 INGENIC JZ4780 DMA Driver
8269 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8270 S:      Maintained
8271 F:      drivers/dma/dma-jz4780.c
8272
8273 INGENIC JZ4780 NAND DRIVER
8274 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8275 L:      linux-mtd@lists.infradead.org
8276 S:      Maintained
8277 F:      drivers/mtd/nand/raw/ingenic/
8278
8279 INGENIC JZ47xx SoCs
8280 M:      Paul Cercueil <paul@crapouillou.net>
8281 S:      Maintained
8282 F:      arch/mips/boot/dts/ingenic/
8283 F:      arch/mips/include/asm/mach-jz4740/
8284 F:      arch/mips/jz4740/
8285 F:      drivers/clk/ingenic/
8286 F:      drivers/dma/dma-jz4780.c
8287 F:      drivers/gpu/drm/ingenic/
8288 F:      drivers/i2c/busses/i2c-jz4780.c
8289 F:      drivers/iio/adc/ingenic-adc.c
8290 F:      drivers/irqchip/irq-ingenic.c
8291 F:      drivers/memory/jz4780-nemc.c
8292 F:      drivers/mmc/host/jz4740_mmc.c
8293 F:      drivers/mtd/nand/raw/ingenic/
8294 F:      drivers/pinctrl/pinctrl-ingenic.c
8295 F:      drivers/power/supply/ingenic-battery.c
8296 F:      drivers/pwm/pwm-jz4740.c
8297 F:      drivers/rtc/rtc-jz4740.c
8298 F:      drivers/tty/serial/8250/8250_ingenic.c
8299 F:      drivers/usb/musb/jz4740.c
8300 F:      drivers/watchdog/jz4740_wdt.c
8301 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8302 F:      include/linux/mfd/ingenic-tcu.h
8303 F:      sound/soc/jz4740/
8304 F:      sound/soc/codecs/jz47*
8305
8306 INOTIFY
8307 M:      Jan Kara <jack@suse.cz>
8308 R:      Amir Goldstein <amir73il@gmail.com>
8309 L:      linux-fsdevel@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/filesystems/inotify.txt
8312 F:      fs/notify/inotify/
8313 F:      include/linux/inotify.h
8314 F:      include/uapi/linux/inotify.h
8315
8316 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8317 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8318 L:      linux-input@vger.kernel.org
8319 Q:      http://patchwork.kernel.org/project/linux-input/list/
8320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8321 S:      Maintained
8322 F:      drivers/input/
8323 F:      include/linux/input.h
8324 F:      include/uapi/linux/input.h
8325 F:      include/uapi/linux/input-event-codes.h
8326 F:      include/linux/input/
8327 F:      Documentation/devicetree/bindings/input/
8328 F:      Documentation/devicetree/bindings/serio/
8329 F:      Documentation/input/
8330
8331 INPUT MULTITOUCH (MT) PROTOCOL
8332 M:      Henrik Rydberg <rydberg@bitmath.org>
8333 L:      linux-input@vger.kernel.org
8334 S:      Odd fixes
8335 F:      Documentation/input/multi-touch-protocol.rst
8336 F:      drivers/input/input-mt.c
8337 K:      \b(ABS|SYN)_MT_
8338
8339 INSIDE SECURE CRYPTO DRIVER
8340 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8341 F:      drivers/crypto/inside-secure/
8342 S:      Maintained
8343 L:      linux-crypto@vger.kernel.org
8344
8345 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8346 M:      Mimi Zohar <zohar@linux.ibm.com>
8347 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8348 L:      linux-integrity@vger.kernel.org
8349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8350 S:      Supported
8351 F:      security/integrity/ima/
8352
8353 INTEL 810/815 FRAMEBUFFER DRIVER
8354 M:      Antonino Daplas <adaplas@gmail.com>
8355 L:      linux-fbdev@vger.kernel.org
8356 S:      Maintained
8357 F:      drivers/video/fbdev/i810/
8358
8359 INTEL ASoC DRIVERS
8360 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8361 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8362 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8363 M:      Jie Yang <yang.jie@linux.intel.com>
8364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8365 S:      Supported
8366 F:      sound/soc/intel/
8367
8368 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8369 M:      Hans de Goede <hdegoede@redhat.com>
8370 L:      platform-driver-x86@vger.kernel.org
8371 S:      Maintained
8372 F:      drivers/platform/x86/intel_atomisp2_pm.c
8373
8374 INTEL C600 SERIES SAS CONTROLLER DRIVER
8375 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8376 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8377 L:      linux-scsi@vger.kernel.org
8378 T:      git git://git.code.sf.net/p/intel-sas/isci
8379 S:      Supported
8380 F:      drivers/scsi/isci/
8381
8382 INTEL CPU family model numbers
8383 M:      Tony Luck <tony.luck@intel.com>
8384 M:      x86@kernel.org
8385 L:      linux-kernel@vger.kernel.org
8386 S:      Supported
8387 F:      arch/x86/include/asm/intel-family.h
8388
8389 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8390 M:      Jani Nikula <jani.nikula@linux.intel.com>
8391 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8392 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8393 L:      intel-gfx@lists.freedesktop.org
8394 W:      https://01.org/linuxgraphics/
8395 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8396 C:      irc://chat.freenode.net/intel-gfx
8397 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8398 T:      git git://anongit.freedesktop.org/drm-intel
8399 S:      Supported
8400 F:      drivers/gpu/drm/i915/
8401 F:      include/drm/i915*
8402 F:      include/uapi/drm/i915_drm.h
8403 F:      Documentation/gpu/i915.rst
8404
8405 INTEL ETHERNET DRIVERS
8406 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8407 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8408 W:      http://www.intel.com/support/feedback.htm
8409 W:      http://e1000.sourceforge.net/
8410 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8413 S:      Supported
8414 F:      Documentation/networking/device_drivers/intel/e100.rst
8415 F:      Documentation/networking/device_drivers/intel/e1000.rst
8416 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8417 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8418 F:      Documentation/networking/device_drivers/intel/igb.rst
8419 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8420 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8421 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8422 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8423 F:      Documentation/networking/device_drivers/intel/i40e.rst
8424 F:      Documentation/networking/device_drivers/intel/iavf.rst
8425 F:      Documentation/networking/device_drivers/intel/ice.rst
8426 F:      drivers/net/ethernet/intel/
8427 F:      drivers/net/ethernet/intel/*/
8428 F:      include/linux/avf/virtchnl.h
8429
8430 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8431 M:      Maik Broemme <mbroemme@libmpq.org>
8432 L:      linux-fbdev@vger.kernel.org
8433 S:      Maintained
8434 F:      Documentation/fb/intelfb.rst
8435 F:      drivers/video/fbdev/intelfb/
8436
8437 INTEL GPIO DRIVERS
8438 M:      Andy Shevchenko <andy@kernel.org>
8439 L:      linux-gpio@vger.kernel.org
8440 S:      Maintained
8441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8442 F:      drivers/gpio/gpio-ich.c
8443 F:      drivers/gpio/gpio-intel-mid.c
8444 F:      drivers/gpio/gpio-merrifield.c
8445 F:      drivers/gpio/gpio-ml-ioh.c
8446 F:      drivers/gpio/gpio-pch.c
8447 F:      drivers/gpio/gpio-sch.c
8448 F:      drivers/gpio/gpio-sodaville.c
8449
8450 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8451 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8452 M:      Zhi Wang <zhi.a.wang@intel.com>
8453 L:      intel-gvt-dev@lists.freedesktop.org
8454 L:      intel-gfx@lists.freedesktop.org
8455 W:      https://01.org/igvt-g
8456 T:      git https://github.com/intel/gvt-linux.git
8457 S:      Supported
8458 F:      drivers/gpu/drm/i915/gvt/
8459
8460 INTEL HID EVENT DRIVER
8461 M:      Alex Hung <alex.hung@canonical.com>
8462 L:      platform-driver-x86@vger.kernel.org
8463 S:      Maintained
8464 F:      drivers/platform/x86/intel-hid.c
8465
8466 INTEL I/OAT DMA DRIVER
8467 M:      Dave Jiang <dave.jiang@intel.com>
8468 R:      Dan Williams <dan.j.williams@intel.com>
8469 L:      dmaengine@vger.kernel.org
8470 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8471 S:      Supported
8472 F:      drivers/dma/ioat*
8473
8474 INTEL IADX DRIVER
8475 M:      Dave Jiang <dave.jiang@intel.com>
8476 L:      dmaengine@vger.kernel.org
8477 S:      Supported
8478 F:      drivers/dma/idxd/*
8479 F:      include/uapi/linux/idxd.h
8480 F:      include/linux/idxd.h
8481
8482 INTEL IDLE DRIVER
8483 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8484 M:      Len Brown <lenb@kernel.org>
8485 L:      linux-pm@vger.kernel.org
8486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8487 B:      https://bugzilla.kernel.org
8488 S:      Supported
8489 F:      drivers/idle/intel_idle.c
8490
8491 INTEL INTEGRATED SENSOR HUB DRIVER
8492 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8493 M:      Jiri Kosina <jikos@kernel.org>
8494 L:      linux-input@vger.kernel.org
8495 S:      Maintained
8496 F:      drivers/hid/intel-ish-hid/
8497
8498 INTEL IOMMU (VT-d)
8499 M:      David Woodhouse <dwmw2@infradead.org>
8500 M:      Lu Baolu <baolu.lu@linux.intel.com>
8501 L:      iommu@lists.linux-foundation.org
8502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8503 S:      Supported
8504 F:      drivers/iommu/dmar.c
8505 F:      drivers/iommu/intel*.[ch]
8506 F:      include/linux/intel-iommu.h
8507 F:      include/linux/intel-svm.h
8508
8509 INTEL IOP-ADMA DMA DRIVER
8510 R:      Dan Williams <dan.j.williams@intel.com>
8511 S:      Odd fixes
8512 F:      drivers/dma/iop-adma.c
8513
8514 INTEL IPU3 CSI-2 CIO2 DRIVER
8515 M:      Yong Zhi <yong.zhi@intel.com>
8516 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8517 M:      Bingbu Cao <bingbu.cao@intel.com>
8518 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8519 L:      linux-media@vger.kernel.org
8520 S:      Maintained
8521 F:      drivers/media/pci/intel/ipu3/
8522 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8523
8524 INTEL IPU3 CSI-2 IMGU DRIVER
8525 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8526 L:      linux-media@vger.kernel.org
8527 S:      Maintained
8528 F:      drivers/staging/media/ipu3/
8529 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8530 F:      Documentation/media/v4l-drivers/ipu3.rst
8531 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8532
8533 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8534 M:      Krzysztof Halasa <khalasa@piap.pl>
8535 S:      Maintained
8536 F:      include/linux/soc/ixp4xx/qmgr.h
8537 F:      include/linux/soc/ixp4xx/npe.h
8538 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8539 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8540 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8541 F:      drivers/net/wan/ixp4xx_hss.c
8542
8543 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8544 M:      Deepak Saxena <dsaxena@plexity.net>
8545 S:      Maintained
8546 F:      drivers/char/hw_random/ixp4xx-rng.c
8547
8548 INTEL MANAGEMENT ENGINE (mei)
8549 M:      Tomas Winkler <tomas.winkler@intel.com>
8550 L:      linux-kernel@vger.kernel.org
8551 S:      Supported
8552 F:      include/uapi/linux/mei.h
8553 F:      include/linux/mei_cl_bus.h
8554 F:      drivers/misc/mei/*
8555 F:      drivers/watchdog/mei_wdt.c
8556 F:      Documentation/driver-api/mei/*
8557 F:      samples/mei/*
8558
8559 INTEL MENLOW THERMAL DRIVER
8560 M:      Sujith Thomas <sujith.thomas@intel.com>
8561 L:      platform-driver-x86@vger.kernel.org
8562 W:      https://01.org/linux-acpi
8563 S:      Supported
8564 F:      drivers/platform/x86/intel_menlow.c
8565
8566 INTEL MIC DRIVERS (mic)
8567 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8568 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8569 S:      Supported
8570 W:      https://github.com/sudeepdutt/mic
8571 W:      http://software.intel.com/en-us/mic-developer
8572 F:      include/linux/mic_bus.h
8573 F:      include/linux/scif.h
8574 F:      include/uapi/linux/mic_common.h
8575 F:      include/uapi/linux/mic_ioctl.h
8576 F:      include/uapi/linux/scif_ioctl.h
8577 F:      drivers/misc/mic/
8578 F:      drivers/dma/mic_x100_dma.c
8579 F:      drivers/dma/mic_x100_dma.h
8580 F:      Documentation/mic/
8581
8582 INTEL PMC CORE DRIVER
8583 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8584 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8585 L:      platform-driver-x86@vger.kernel.org
8586 S:      Maintained
8587 F:      drivers/platform/x86/intel_pmc_core*
8588
8589 INTEL PMC/P-Unit IPC DRIVER
8590 M:      Zha Qipeng<qipeng.zha@intel.com>
8591 L:      platform-driver-x86@vger.kernel.org
8592 S:      Maintained
8593 F:      drivers/platform/x86/intel_pmc_ipc.c
8594 F:      drivers/platform/x86/intel_punit_ipc.c
8595 F:      arch/x86/include/asm/intel_pmc_ipc.h
8596 F:      arch/x86/include/asm/intel_punit_ipc.h
8597
8598 INTEL PMIC GPIO DRIVERS
8599 M:      Andy Shevchenko <andy@kernel.org>
8600 S:      Maintained
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8602 F:      drivers/gpio/gpio-*cove.c
8603 F:      drivers/gpio/gpio-msic.c
8604
8605 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8606 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8607 S:      Maintained
8608 F:      drivers/mfd/intel_msic.c
8609 F:      drivers/mfd/intel_soc_pmic*
8610 F:      include/linux/mfd/intel_msic.h
8611 F:      include/linux/mfd/intel_soc_pmic*
8612
8613 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8614 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8615 L:      linux-wireless@vger.kernel.org
8616 S:      Maintained
8617 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8618 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8619 F:      drivers/net/wireless/intel/ipw2x00/
8620
8621 INTEL PSTATE DRIVER
8622 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8623 M:      Len Brown <lenb@kernel.org>
8624 L:      linux-pm@vger.kernel.org
8625 S:      Supported
8626 F:      drivers/cpufreq/intel_pstate.c
8627
8628 INTEL RDMA RNIC DRIVER
8629 M:      Faisal Latif <faisal.latif@intel.com>
8630 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8631 L:      linux-rdma@vger.kernel.org
8632 S:      Supported
8633 F:      drivers/infiniband/hw/i40iw/
8634 F:      include/uapi/rdma/i40iw-abi.h
8635
8636 INTEL SPEED SELECT TECHNOLOGY
8637 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8638 L:      platform-driver-x86@vger.kernel.org
8639 S:      Maintained
8640 F:      drivers/platform/x86/intel_speed_select_if/
8641 F:      tools/power/x86/intel-speed-select/
8642 F:      include/uapi/linux/isst_if.h
8643
8644 INTEL STRATIX10 FIRMWARE DRIVERS
8645 M:      Richard Gong <richard.gong@linux.intel.com>
8646 L:      linux-kernel@vger.kernel.org
8647 S:      Maintained
8648 F:      drivers/firmware/stratix10-rsu.c
8649 F:      drivers/firmware/stratix10-svc.c
8650 F:      include/linux/firmware/intel/stratix10-smc.h
8651 F:      include/linux/firmware/intel/stratix10-svc-client.h
8652 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8653 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8654
8655 INTEL TELEMETRY DRIVER
8656 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8657 M:      "David E. Box" <david.e.box@linux.intel.com>
8658 L:      platform-driver-x86@vger.kernel.org
8659 S:      Maintained
8660 F:      arch/x86/include/asm/intel_telemetry.h
8661 F:      drivers/platform/x86/intel_telemetry*
8662
8663 INTEL UNCORE FREQUENCY CONTROL
8664 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8665 L:      platform-driver-x86@vger.kernel.org
8666 S:      Maintained
8667 F:      drivers/platform/x86/intel-uncore-frequency.c
8668
8669 INTEL VIRTUAL BUTTON DRIVER
8670 M:      AceLan Kao <acelan.kao@canonical.com>
8671 L:      platform-driver-x86@vger.kernel.org
8672 S:      Maintained
8673 F:      drivers/platform/x86/intel-vbtn.c
8674
8675 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8676 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8677 L:      linux-wireless@vger.kernel.org
8678 S:      Supported
8679 F:      drivers/net/wireless/intel/iwlegacy/
8680
8681 INTEL WIRELESS WIFI LINK (iwlwifi)
8682 M:      Johannes Berg <johannes.berg@intel.com>
8683 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8684 M:      Luca Coelho <luciano.coelho@intel.com>
8685 M:      Intel Linux Wireless <linuxwifi@intel.com>
8686 L:      linux-wireless@vger.kernel.org
8687 W:      http://intellinuxwireless.org
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8689 S:      Supported
8690 F:      drivers/net/wireless/intel/iwlwifi/
8691
8692 INTEL WIRELESS WIMAX CONNECTION 2400
8693 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8694 M:      linux-wimax@intel.com
8695 L:      wimax@linuxwimax.org (subscribers-only)
8696 S:      Supported
8697 W:      http://linuxwimax.org
8698 F:      Documentation/admin-guide/wimax/i2400m.rst
8699 F:      drivers/net/wimax/i2400m/
8700 F:      include/uapi/linux/wimax/i2400m.h
8701
8702 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8703 M:      Mario Limonciello <mario.limonciello@dell.com>
8704 S:      Maintained
8705 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8706
8707 INTEL(R) TRACE HUB
8708 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8709 S:      Supported
8710 F:      Documentation/trace/intel_th.rst
8711 F:      drivers/hwtracing/intel_th/
8712 F:      include/linux/intel_th.h
8713
8714 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8715 M:      Ning Sun <ning.sun@intel.com>
8716 L:      tboot-devel@lists.sourceforge.net
8717 W:      http://tboot.sourceforge.net
8718 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8719 S:      Supported
8720 F:      Documentation/x86/intel_txt.rst
8721 F:      include/linux/tboot.h
8722 F:      arch/x86/kernel/tboot.c
8723
8724 INTERCONNECT API
8725 M:      Georgi Djakov <georgi.djakov@linaro.org>
8726 L:      linux-pm@vger.kernel.org
8727 S:      Maintained
8728 F:      Documentation/driver-api/interconnect.rst
8729 F:      Documentation/devicetree/bindings/interconnect/
8730 F:      drivers/interconnect/
8731 F:      include/dt-bindings/interconnect/
8732 F:      include/linux/interconnect-provider.h
8733 F:      include/linux/interconnect.h
8734
8735 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8736 M:      Linus Walleij <linus.walleij@linaro.org>
8737 L:      linux-iio@vger.kernel.org
8738 S:      Maintained
8739 F:      drivers/iio/gyro/mpu3050*
8740 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8741
8742 IOC3 ETHERNET DRIVER
8743 M:      Ralf Baechle <ralf@linux-mips.org>
8744 L:      linux-mips@vger.kernel.org
8745 S:      Maintained
8746 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8747
8748 IOMAP FILESYSTEM LIBRARY
8749 M:      Christoph Hellwig <hch@infradead.org>
8750 M:      Darrick J. Wong <darrick.wong@oracle.com>
8751 M:      linux-xfs@vger.kernel.org
8752 M:      linux-fsdevel@vger.kernel.org
8753 L:      linux-xfs@vger.kernel.org
8754 L:      linux-fsdevel@vger.kernel.org
8755 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8756 S:      Supported
8757 F:      fs/iomap/
8758 F:      include/linux/iomap.h
8759
8760 IOMMU DRIVERS
8761 M:      Joerg Roedel <joro@8bytes.org>
8762 L:      iommu@lists.linux-foundation.org
8763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8764 S:      Maintained
8765 F:      Documentation/devicetree/bindings/iommu/
8766 F:      drivers/iommu/
8767 F:      include/linux/iommu.h
8768 F:      include/linux/of_iommu.h
8769 F:      include/linux/iova.h
8770
8771 IO_URING
8772 M:      Jens Axboe <axboe@kernel.dk>
8773 L:      io-uring@vger.kernel.org
8774 T:      git git://git.kernel.dk/linux-block
8775 T:      git git://git.kernel.dk/liburing
8776 S:      Maintained
8777 F:      fs/io_uring.c
8778 F:      fs/io-wq.c
8779 F:      fs/io-wq.h
8780 F:      include/uapi/linux/io_uring.h
8781
8782 IPMI SUBSYSTEM
8783 M:      Corey Minyard <minyard@acm.org>
8784 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8785 W:      http://openipmi.sourceforge.net/
8786 S:      Supported
8787 F:      Documentation/devicetree/bindings/ipmi/
8788 F:      Documentation/IPMI.txt
8789 F:      drivers/char/ipmi/
8790 F:      include/linux/ipmi*
8791 F:      include/uapi/linux/ipmi*
8792
8793 IPS SCSI RAID DRIVER
8794 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8795 L:      linux-scsi@vger.kernel.org
8796 W:      http://www.adaptec.com/
8797 S:      Maintained
8798 F:      drivers/scsi/ips*
8799
8800 IPVS
8801 M:      Wensong Zhang <wensong@linux-vs.org>
8802 M:      Simon Horman <horms@verge.net.au>
8803 M:      Julian Anastasov <ja@ssi.bg>
8804 L:      netdev@vger.kernel.org
8805 L:      lvs-devel@vger.kernel.org
8806 S:      Maintained
8807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8809 F:      Documentation/networking/ipvs-sysctl.txt
8810 F:      include/net/ip_vs.h
8811 F:      include/uapi/linux/ip_vs.h
8812 F:      net/netfilter/ipvs/
8813
8814 IPWIRELESS DRIVER
8815 M:      Jiri Kosina <jikos@kernel.org>
8816 M:      David Sterba <dsterba@suse.com>
8817 S:      Odd Fixes
8818 F:      drivers/tty/ipwireless/
8819
8820 IPX NETWORK LAYER
8821 L:      netdev@vger.kernel.org
8822 S:      Obsolete
8823 F:      include/uapi/linux/ipx.h
8824
8825 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8826 M:      Marc Zyngier <maz@kernel.org>
8827 S:      Maintained
8828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8829 F:      Documentation/IRQ-domain.txt
8830 F:      include/linux/irqdomain.h
8831 F:      kernel/irq/irqdomain.c
8832 F:      kernel/irq/msi.c
8833
8834 IRQ SUBSYSTEM
8835 M:      Thomas Gleixner <tglx@linutronix.de>
8836 L:      linux-kernel@vger.kernel.org
8837 S:      Maintained
8838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8839 F:      kernel/irq/
8840
8841 IRQCHIP DRIVERS
8842 M:      Thomas Gleixner <tglx@linutronix.de>
8843 M:      Jason Cooper <jason@lakedaemon.net>
8844 M:      Marc Zyngier <maz@kernel.org>
8845 L:      linux-kernel@vger.kernel.org
8846 S:      Maintained
8847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8848 F:      Documentation/devicetree/bindings/interrupt-controller/
8849 F:      drivers/irqchip/
8850
8851 ISA
8852 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8853 S:      Maintained
8854 F:      Documentation/driver-api/isa.rst
8855 F:      drivers/base/isa.c
8856 F:      include/linux/isa.h
8857
8858 ISA RADIO MODULE
8859 M:      Hans Verkuil <hverkuil@xs4all.nl>
8860 L:      linux-media@vger.kernel.org
8861 T:      git git://linuxtv.org/media_tree.git
8862 W:      https://linuxtv.org
8863 S:      Maintained
8864 F:      drivers/media/radio/radio-isa*
8865
8866 ISAPNP
8867 M:      Jaroslav Kysela <perex@perex.cz>
8868 S:      Maintained
8869 F:      Documentation/driver-api/isapnp.rst
8870 F:      drivers/pnp/isapnp/
8871 F:      include/linux/isapnp.h
8872
8873 ISCSI
8874 M:      Lee Duncan <lduncan@suse.com>
8875 M:      Chris Leech <cleech@redhat.com>
8876 L:      open-iscsi@googlegroups.com
8877 L:      linux-scsi@vger.kernel.org
8878 W:      www.open-iscsi.com
8879 S:      Maintained
8880 F:      drivers/scsi/*iscsi*
8881 F:      include/scsi/*iscsi*
8882
8883 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8884 M:      Peter Jones <pjones@redhat.com>
8885 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8886 S:      Maintained
8887 F:      drivers/firmware/iscsi_ibft*
8888
8889 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8890 M:      Sagi Grimberg <sagi@grimberg.me>
8891 M:      Max Gurtovoy <maxg@mellanox.com>
8892 L:      linux-rdma@vger.kernel.org
8893 S:      Supported
8894 W:      http://www.openfabrics.org
8895 W:      www.open-iscsi.org
8896 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8897 F:      drivers/infiniband/ulp/iser/
8898
8899 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8900 M:      Sagi Grimberg <sagi@grimberg.me>
8901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8902 L:      linux-rdma@vger.kernel.org
8903 L:      target-devel@vger.kernel.org
8904 S:      Supported
8905 W:      http://www.linux-iscsi.org
8906 F:      drivers/infiniband/ulp/isert
8907
8908 ISDN/mISDN SUBSYSTEM
8909 M:      Karsten Keil <isdn@linux-pingi.de>
8910 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8911 L:      netdev@vger.kernel.org
8912 W:      http://www.isdn4linux.de
8913 S:      Maintained
8914 F:      drivers/isdn/mISDN/
8915 F:      drivers/isdn/hardware/
8916 F:      drivers/isdn/Kconfig
8917 F:      drivers/isdn/Makefile
8918
8919 ISDN/CMTP OVER BLUETOOTH
8920 M:      Karsten Keil <isdn@linux-pingi.de>
8921 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8922 L:      netdev@vger.kernel.org
8923 W:      http://www.isdn4linux.de
8924 S:      Odd Fixes
8925 F:      Documentation/isdn/
8926 F:      drivers/isdn/capi/
8927 F:      net/bluetooth/cmtp/
8928 F:      include/linux/isdn/
8929 F:      include/uapi/linux/isdn/
8930
8931 IT87 HARDWARE MONITORING DRIVER
8932 M:      Jean Delvare <jdelvare@suse.com>
8933 L:      linux-hwmon@vger.kernel.org
8934 S:      Maintained
8935 F:      Documentation/hwmon/it87.rst
8936 F:      drivers/hwmon/it87.c
8937
8938 IT913X MEDIA DRIVER
8939 M:      Antti Palosaari <crope@iki.fi>
8940 L:      linux-media@vger.kernel.org
8941 W:      https://linuxtv.org
8942 W:      http://palosaari.fi/linux/
8943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8944 T:      git git://linuxtv.org/anttip/media_tree.git
8945 S:      Maintained
8946 F:      drivers/media/tuners/it913x*
8947
8948 IVTV VIDEO4LINUX DRIVER
8949 M:      Andy Walls <awalls@md.metrocast.net>
8950 L:      linux-media@vger.kernel.org
8951 T:      git git://linuxtv.org/media_tree.git
8952 W:      https://linuxtv.org
8953 S:      Maintained
8954 F:      Documentation/media/v4l-drivers/ivtv*
8955 F:      drivers/media/pci/ivtv/
8956 F:      include/uapi/linux/ivtv*
8957
8958 IX2505V MEDIA DRIVER
8959 M:      Malcolm Priestley <tvboxspy@gmail.com>
8960 L:      linux-media@vger.kernel.org
8961 W:      https://linuxtv.org
8962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8963 S:      Maintained
8964 F:      drivers/media/dvb-frontends/ix2505v*
8965
8966 JAILHOUSE HYPERVISOR INTERFACE
8967 M:      Jan Kiszka <jan.kiszka@siemens.com>
8968 L:      jailhouse-dev@googlegroups.com
8969 S:      Maintained
8970 F:      arch/x86/kernel/jailhouse.c
8971 F:      arch/x86/include/asm/jailhouse_para.h
8972
8973 JC42.4 TEMPERATURE SENSOR DRIVER
8974 M:      Guenter Roeck <linux@roeck-us.net>
8975 L:      linux-hwmon@vger.kernel.org
8976 S:      Maintained
8977 F:      drivers/hwmon/jc42.c
8978 F:      Documentation/hwmon/jc42.rst
8979
8980 JFS FILESYSTEM
8981 M:      Dave Kleikamp <shaggy@kernel.org>
8982 L:      jfs-discussion@lists.sourceforge.net
8983 W:      http://jfs.sourceforge.net/
8984 T:      git git://github.com/kleikamp/linux-shaggy.git
8985 S:      Maintained
8986 F:      Documentation/admin-guide/jfs.rst
8987 F:      fs/jfs/
8988
8989 JME NETWORK DRIVER
8990 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8991 L:      netdev@vger.kernel.org
8992 S:      Maintained
8993 F:      drivers/net/ethernet/jme.*
8994
8995 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8996 M:      David Woodhouse <dwmw2@infradead.org>
8997 M:      Richard Weinberger <richard@nod.at>
8998 L:      linux-mtd@lists.infradead.org
8999 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9000 T:      git git://git.infradead.org/ubifs-2.6.git
9001 S:      Odd Fixes
9002 F:      fs/jffs2/
9003 F:      include/uapi/linux/jffs2.h
9004
9005 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9006 M:      "Theodore Ts'o" <tytso@mit.edu>
9007 M:      Jan Kara <jack@suse.com>
9008 L:      linux-ext4@vger.kernel.org
9009 S:      Maintained
9010 F:      fs/jbd2/
9011 F:      include/linux/jbd2.h
9012
9013 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9014 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9015 L:      linux-media@vger.kernel.org
9016 S:      Maintained
9017 F:      drivers/media/platform/rcar_jpu.c
9018
9019 JSM Neo PCI based serial card
9020 L:      linux-serial@vger.kernel.org
9021 S:      Orphan
9022 F:      drivers/tty/serial/jsm/
9023
9024 K10TEMP HARDWARE MONITORING DRIVER
9025 M:      Clemens Ladisch <clemens@ladisch.de>
9026 L:      linux-hwmon@vger.kernel.org
9027 S:      Maintained
9028 F:      Documentation/hwmon/k10temp.rst
9029 F:      drivers/hwmon/k10temp.c
9030
9031 K8TEMP HARDWARE MONITORING DRIVER
9032 M:      Rudolf Marek <r.marek@assembler.cz>
9033 L:      linux-hwmon@vger.kernel.org
9034 S:      Maintained
9035 F:      Documentation/hwmon/k8temp.rst
9036 F:      drivers/hwmon/k8temp.c
9037
9038 KASAN
9039 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9040 R:      Alexander Potapenko <glider@google.com>
9041 R:      Dmitry Vyukov <dvyukov@google.com>
9042 L:      kasan-dev@googlegroups.com
9043 S:      Maintained
9044 F:      arch/*/include/asm/kasan.h
9045 F:      arch/*/mm/kasan_init*
9046 F:      Documentation/dev-tools/kasan.rst
9047 F:      include/linux/kasan*.h
9048 F:      lib/test_kasan.c
9049 F:      mm/kasan/
9050 F:      scripts/Makefile.kasan
9051
9052 KCONFIG
9053 M:      Masahiro Yamada <masahiroy@kernel.org>
9054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9055 L:      linux-kbuild@vger.kernel.org
9056 S:      Maintained
9057 F:      Documentation/kbuild/kconfig*
9058 F:      scripts/kconfig/
9059 F:      scripts/Kconfig.include
9060
9061 KDUMP
9062 M:      Dave Young <dyoung@redhat.com>
9063 M:      Baoquan He <bhe@redhat.com>
9064 R:      Vivek Goyal <vgoyal@redhat.com>
9065 L:      kexec@lists.infradead.org
9066 W:      http://lse.sourceforge.net/kdump/
9067 S:      Maintained
9068 F:      Documentation/admin-guide/kdump/
9069
9070 KEENE FM RADIO TRANSMITTER DRIVER
9071 M:      Hans Verkuil <hverkuil@xs4all.nl>
9072 L:      linux-media@vger.kernel.org
9073 T:      git git://linuxtv.org/media_tree.git
9074 W:      https://linuxtv.org
9075 S:      Maintained
9076 F:      drivers/media/radio/radio-keene*
9077
9078 KERNEL AUTOMOUNTER
9079 M:      Ian Kent <raven@themaw.net>
9080 L:      autofs@vger.kernel.org
9081 S:      Maintained
9082 F:      fs/autofs/
9083
9084 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9085 M:      Masahiro Yamada <masahiroy@kernel.org>
9086 M:      Michal Marek <michal.lkml@markovi.net>
9087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9088 L:      linux-kbuild@vger.kernel.org
9089 S:      Maintained
9090 F:      Documentation/kbuild/
9091 F:      Makefile
9092 F:      scripts/Kbuild*
9093 F:      scripts/Makefile*
9094 F:      scripts/basic/
9095 F:      scripts/mk*
9096 F:      scripts/*vmlinux*
9097 F:      scripts/mod/
9098 F:      scripts/package/
9099
9100 KERNEL JANITORS
9101 L:      kernel-janitors@vger.kernel.org
9102 W:      http://kernelnewbies.org/KernelJanitors
9103 S:      Odd Fixes
9104
9105 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9106 M:      "J. Bruce Fields" <bfields@fieldses.org>
9107 M:      Chuck Lever <chuck.lever@oracle.com>
9108 L:      linux-nfs@vger.kernel.org
9109 W:      http://nfs.sourceforge.net/
9110 T:      git git://linux-nfs.org/~bfields/linux.git
9111 S:      Supported
9112 F:      fs/nfsd/
9113 F:      include/uapi/linux/nfsd/
9114 F:      fs/lockd/
9115 F:      fs/nfs_common/
9116 F:      net/sunrpc/
9117 F:      include/linux/lockd/
9118 F:      include/linux/sunrpc/
9119 F:      include/uapi/linux/sunrpc/
9120
9121 KERNEL SELFTEST FRAMEWORK
9122 M:      Shuah Khan <shuah@kernel.org>
9123 M:      Shuah Khan <skhan@linuxfoundation.org>
9124 L:      linux-kselftest@vger.kernel.org
9125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9126 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9127 S:      Maintained
9128 F:      tools/testing/selftests/
9129 F:      Documentation/dev-tools/kselftest*
9130
9131 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9132 M:      Brendan Higgins <brendanhiggins@google.com>
9133 L:      linux-kselftest@vger.kernel.org
9134 L:      kunit-dev@googlegroups.com
9135 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9136 S:      Maintained
9137 F:      Documentation/dev-tools/kunit/
9138 F:      include/kunit/
9139 F:      lib/kunit/
9140 F:      tools/testing/kunit/
9141
9142 KERNEL USERMODE HELPER
9143 M:      Luis Chamberlain <mcgrof@kernel.org>
9144 L:      linux-kernel@vger.kernel.org
9145 S:      Maintained
9146 F:      kernel/umh.c
9147 F:      include/linux/umh.h
9148
9149 KERNEL VIRTUAL MACHINE (KVM)
9150 M:      Paolo Bonzini <pbonzini@redhat.com>
9151 L:      kvm@vger.kernel.org
9152 W:      http://www.linux-kvm.org
9153 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9154 S:      Supported
9155 F:      Documentation/virt/kvm/
9156 F:      include/trace/events/kvm.h
9157 F:      include/uapi/asm-generic/kvm*
9158 F:      include/uapi/linux/kvm*
9159 F:      include/asm-generic/kvm*
9160 F:      include/linux/kvm*
9161 F:      include/kvm/iodev.h
9162 F:      virt/kvm/*
9163 F:      tools/kvm/
9164 F:      tools/testing/selftests/kvm/
9165
9166 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9167 M:      Marc Zyngier <maz@kernel.org>
9168 R:      James Morse <james.morse@arm.com>
9169 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9170 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9172 L:      kvmarm@lists.cs.columbia.edu
9173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9174 S:      Maintained
9175 F:      arch/arm/include/uapi/asm/kvm*
9176 F:      arch/arm/include/asm/kvm*
9177 F:      arch/arm/kvm/
9178 F:      arch/arm64/include/uapi/asm/kvm*
9179 F:      arch/arm64/include/asm/kvm*
9180 F:      arch/arm64/kvm/
9181 F:      virt/kvm/arm/
9182 F:      include/kvm/arm_*
9183
9184 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9185 L:      linux-mips@vger.kernel.org
9186 L:      kvm@vger.kernel.org
9187 S:      Orphan
9188 F:      arch/mips/include/uapi/asm/kvm*
9189 F:      arch/mips/include/asm/kvm*
9190 F:      arch/mips/kvm/
9191
9192 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9193 M:      Paul Mackerras <paulus@ozlabs.org>
9194 L:      kvm-ppc@vger.kernel.org
9195 W:      http://www.linux-kvm.org/
9196 T:      git git://github.com/agraf/linux-2.6.git
9197 S:      Supported
9198 F:      arch/powerpc/include/uapi/asm/kvm*
9199 F:      arch/powerpc/include/asm/kvm*
9200 F:      arch/powerpc/kvm/
9201 F:      arch/powerpc/kernel/kvm*
9202
9203 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9204 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9205 M:      Janosch Frank <frankja@linux.ibm.com>
9206 R:      David Hildenbrand <david@redhat.com>
9207 R:      Cornelia Huck <cohuck@redhat.com>
9208 L:      kvm@vger.kernel.org
9209 W:      http://www.ibm.com/developerworks/linux/linux390/
9210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9211 S:      Supported
9212 F:      arch/s390/include/uapi/asm/kvm*
9213 F:      arch/s390/include/asm/gmap.h
9214 F:      arch/s390/include/asm/kvm*
9215 F:      arch/s390/kvm/
9216 F:      arch/s390/mm/gmap.c
9217 F:      tools/testing/selftests/kvm/s390x/
9218 F:      tools/testing/selftests/kvm/*/s390x/
9219
9220 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9221 M:      Paolo Bonzini <pbonzini@redhat.com>
9222 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9223 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9224 R:      Wanpeng Li <wanpengli@tencent.com>
9225 R:      Jim Mattson <jmattson@google.com>
9226 R:      Joerg Roedel <joro@8bytes.org>
9227 L:      kvm@vger.kernel.org
9228 W:      http://www.linux-kvm.org
9229 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9230 S:      Supported
9231 F:      arch/x86/kvm/
9232 F:      arch/x86/kvm/*/
9233 F:      arch/x86/include/uapi/asm/kvm*
9234 F:      arch/x86/include/uapi/asm/vmx.h
9235 F:      arch/x86/include/uapi/asm/svm.h
9236 F:      arch/x86/include/asm/kvm*
9237 F:      arch/x86/include/asm/pvclock-abi.h
9238 F:      arch/x86/include/asm/svm.h
9239 F:      arch/x86/include/asm/vmx*.h
9240 F:      arch/x86/kernel/kvm.c
9241 F:      arch/x86/kernel/kvmclock.c
9242
9243 KERNFS
9244 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9245 M:      Tejun Heo <tj@kernel.org>
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9247 S:      Supported
9248 F:      include/linux/kernfs.h
9249 F:      fs/kernfs/
9250
9251 KEXEC
9252 M:      Eric Biederman <ebiederm@xmission.com>
9253 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9254 L:      kexec@lists.infradead.org
9255 S:      Maintained
9256 F:      include/linux/kexec.h
9257 F:      include/uapi/linux/kexec.h
9258 F:      kernel/kexec*
9259
9260 KEYS-ENCRYPTED
9261 M:      Mimi Zohar <zohar@linux.ibm.com>
9262 L:      linux-integrity@vger.kernel.org
9263 L:      keyrings@vger.kernel.org
9264 S:      Supported
9265 F:      Documentation/security/keys/trusted-encrypted.rst
9266 F:      include/keys/encrypted-type.h
9267 F:      security/keys/encrypted-keys/
9268
9269 KEYS-TRUSTED
9270 M:      James Bottomley <jejb@linux.ibm.com>
9271 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9272 M:      Mimi Zohar <zohar@linux.ibm.com>
9273 L:      linux-integrity@vger.kernel.org
9274 L:      keyrings@vger.kernel.org
9275 S:      Supported
9276 F:      Documentation/security/keys/trusted-encrypted.rst
9277 F:      include/keys/trusted-type.h
9278 F:      security/keys/trusted.c
9279 F:      include/keys/trusted.h
9280
9281 KEYS/KEYRINGS:
9282 M:      David Howells <dhowells@redhat.com>
9283 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9284 L:      keyrings@vger.kernel.org
9285 S:      Maintained
9286 F:      Documentation/security/keys/core.rst
9287 F:      include/linux/key.h
9288 F:      include/linux/key-type.h
9289 F:      include/linux/keyctl.h
9290 F:      include/uapi/linux/keyctl.h
9291 F:      include/keys/
9292 F:      security/keys/
9293
9294 KGDB / KDB /debug_core
9295 M:      Jason Wessel <jason.wessel@windriver.com>
9296 M:      Daniel Thompson <daniel.thompson@linaro.org>
9297 R:      Douglas Anderson <dianders@chromium.org>
9298 W:      http://kgdb.wiki.kernel.org/
9299 L:      kgdb-bugreport@lists.sourceforge.net
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9301 S:      Maintained
9302 F:      Documentation/dev-tools/kgdb.rst
9303 F:      drivers/misc/kgdbts.c
9304 F:      drivers/tty/serial/kgdboc.c
9305 F:      include/linux/kdb.h
9306 F:      include/linux/kgdb.h
9307 F:      kernel/debug/
9308
9309 KMEMLEAK
9310 M:      Catalin Marinas <catalin.marinas@arm.com>
9311 S:      Maintained
9312 F:      Documentation/dev-tools/kmemleak.rst
9313 F:      include/linux/kmemleak.h
9314 F:      mm/kmemleak.c
9315 F:      mm/kmemleak-test.c
9316
9317 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9318 M:      Luis Chamberlain <mcgrof@kernel.org>
9319 L:      linux-kernel@vger.kernel.org
9320 S:      Maintained
9321 F:      kernel/kmod.c
9322 F:      include/linux/kmod.h
9323 F:      lib/test_kmod.c
9324 F:      tools/testing/selftests/kmod/
9325
9326 KPROBES
9327 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9328 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9329 M:      "David S. Miller" <davem@davemloft.net>
9330 M:      Masami Hiramatsu <mhiramat@kernel.org>
9331 S:      Maintained
9332 F:      Documentation/kprobes.txt
9333 F:      include/linux/kprobes.h
9334 F:      include/asm-generic/kprobes.h
9335 F:      kernel/kprobes.c
9336
9337 KS0108 LCD CONTROLLER DRIVER
9338 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9339 S:      Maintained
9340 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9341 F:      drivers/auxdisplay/ks0108.c
9342 F:      include/linux/ks0108.h
9343
9344 L3MDEV
9345 M:      David Ahern <dsahern@kernel.org>
9346 L:      netdev@vger.kernel.org
9347 S:      Maintained
9348 F:      net/l3mdev
9349 F:      include/net/l3mdev.h
9350
9351 L7 BPF FRAMEWORK
9352 M:      John Fastabend <john.fastabend@gmail.com>
9353 M:      Daniel Borkmann <daniel@iogearbox.net>
9354 L:      netdev@vger.kernel.org
9355 L:      bpf@vger.kernel.org
9356 S:      Maintained
9357 F:      include/linux/skmsg.h
9358 F:      net/core/skmsg.c
9359 F:      net/core/sock_map.c
9360 F:      net/ipv4/tcp_bpf.c
9361
9362 LANTIQ / INTEL Ethernet drivers
9363 M:      Hauke Mehrtens <hauke@hauke-m.de>
9364 L:      netdev@vger.kernel.org
9365 S:      Maintained
9366 F:      net/dsa/tag_gswip.c
9367 F:      drivers/net/ethernet/lantiq_xrx200.c
9368 F:      drivers/net/dsa/lantiq_pce.h
9369 F:      drivers/net/dsa/lantiq_gswip.c
9370
9371 LANTIQ MIPS ARCHITECTURE
9372 M:      John Crispin <john@phrozen.org>
9373 L:      linux-mips@vger.kernel.org
9374 S:      Maintained
9375 F:      arch/mips/lantiq
9376 F:      drivers/soc/lantiq
9377
9378 LAPB module
9379 L:      linux-x25@vger.kernel.org
9380 S:      Orphan
9381 F:      Documentation/networking/lapb-module.txt
9382 F:      include/*/lapb.h
9383 F:      net/lapb/
9384
9385 LASI 53c700 driver for PARISC
9386 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9387 L:      linux-scsi@vger.kernel.org
9388 S:      Maintained
9389 F:      Documentation/scsi/53c700.txt
9390 F:      drivers/scsi/53c700*
9391
9392 LEAKING_ADDRESSES
9393 M:      Tobin C. Harding <me@tobin.cc>
9394 M:      Tycho Andersen <tycho@tycho.ws>
9395 L:      kernel-hardening@lists.openwall.com
9396 S:      Maintained
9397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9398 F:      scripts/leaking_addresses.pl
9399
9400 LED SUBSYSTEM
9401 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9402 M:      Pavel Machek <pavel@ucw.cz>
9403 R:      Dan Murphy <dmurphy@ti.com>
9404 L:      linux-leds@vger.kernel.org
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9407 S:      Maintained
9408 F:      Documentation/devicetree/bindings/leds/
9409 F:      drivers/leds/
9410 F:      include/linux/leds.h
9411
9412 LEGACY EEPROM DRIVER
9413 M:      Jean Delvare <jdelvare@suse.com>
9414 S:      Maintained
9415 F:      Documentation/misc-devices/eeprom.rst
9416 F:      drivers/misc/eeprom/eeprom.c
9417
9418 LEGO MINDSTORMS EV3
9419 R:      David Lechner <david@lechnology.com>
9420 S:      Maintained
9421 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9422 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9423 F:      drivers/power/supply/lego_ev3_battery.c
9424
9425 LEGO USB Tower driver
9426 M:      Juergen Stuber <starblue@users.sourceforge.net>
9427 L:      legousb-devel@lists.sourceforge.net
9428 W:      http://legousb.sourceforge.net/
9429 S:      Maintained
9430 F:      drivers/usb/misc/legousbtower.c
9431
9432 LG LAPTOP EXTRAS
9433 M:      Matan Ziv-Av <matan@svgalib.org>
9434 L:      platform-driver-x86@vger.kernel.org
9435 S:      Maintained
9436 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9437 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9438 F:      drivers/platform/x86/lg-laptop.c
9439
9440 LG2160 MEDIA DRIVER
9441 M:      Michael Krufky <mkrufky@linuxtv.org>
9442 L:      linux-media@vger.kernel.org
9443 W:      https://linuxtv.org
9444 W:      http://github.com/mkrufky
9445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9446 T:      git git://linuxtv.org/mkrufky/tuners.git
9447 S:      Maintained
9448 F:      drivers/media/dvb-frontends/lg2160.*
9449
9450 LGDT3305 MEDIA DRIVER
9451 M:      Michael Krufky <mkrufky@linuxtv.org>
9452 L:      linux-media@vger.kernel.org
9453 W:      https://linuxtv.org
9454 W:      http://github.com/mkrufky
9455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9456 T:      git git://linuxtv.org/mkrufky/tuners.git
9457 S:      Maintained
9458 F:      drivers/media/dvb-frontends/lgdt3305.*
9459
9460 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9461 M:      Viresh Kumar <vireshk@kernel.org>
9462 L:      linux-ide@vger.kernel.org
9463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9464 S:      Maintained
9465 F:      include/linux/pata_arasan_cf_data.h
9466 F:      drivers/ata/pata_arasan_cf.c
9467
9468 LIBATA PATA DRIVERS
9469 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9470 M:      Jens Axboe <axboe@kernel.dk>
9471 L:      linux-ide@vger.kernel.org
9472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9473 S:      Maintained
9474 F:      drivers/ata/pata_*.c
9475 F:      drivers/ata/ata_generic.c
9476
9477 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9478 M:      Linus Walleij <linus.walleij@linaro.org>
9479 L:      linux-ide@vger.kernel.org
9480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9481 S:      Maintained
9482 F:      drivers/ata/pata_ftide010.c
9483 F:      drivers/ata/sata_gemini.c
9484 F:      drivers/ata/sata_gemini.h
9485
9486 LIBATA SATA AHCI PLATFORM devices support
9487 M:      Hans de Goede <hdegoede@redhat.com>
9488 M:      Jens Axboe <axboe@kernel.dk>
9489 L:      linux-ide@vger.kernel.org
9490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9491 S:      Maintained
9492 F:      drivers/ata/ahci_platform.c
9493 F:      drivers/ata/libahci_platform.c
9494 F:      include/linux/ahci_platform.h
9495
9496 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9497 M:      Mikael Pettersson <mikpelinux@gmail.com>
9498 L:      linux-ide@vger.kernel.org
9499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9500 S:      Maintained
9501 F:      drivers/ata/sata_promise.*
9502
9503 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9504 M:      Jens Axboe <axboe@kernel.dk>
9505 L:      linux-ide@vger.kernel.org
9506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9507 S:      Maintained
9508 F:      drivers/ata/
9509 F:      include/linux/ata.h
9510 F:      include/linux/libata.h
9511 F:      Documentation/devicetree/bindings/ata/
9512
9513 LIBLOCKDEP
9514 M:      Sasha Levin <alexander.levin@microsoft.com>
9515 S:      Maintained
9516 F:      tools/lib/lockdep/
9517
9518 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9519 M:      Dan Williams <dan.j.williams@intel.com>
9520 M:      Vishal Verma <vishal.l.verma@intel.com>
9521 M:      Dave Jiang <dave.jiang@intel.com>
9522 L:      linux-nvdimm@lists.01.org
9523 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9524 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9525 S:      Supported
9526 F:      drivers/nvdimm/blk.c
9527 F:      drivers/nvdimm/region_devs.c
9528
9529 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9530 M:      Vishal Verma <vishal.l.verma@intel.com>
9531 M:      Dan Williams <dan.j.williams@intel.com>
9532 M:      Dave Jiang <dave.jiang@intel.com>
9533 L:      linux-nvdimm@lists.01.org
9534 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9535 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9536 S:      Supported
9537 F:      drivers/nvdimm/btt*
9538
9539 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9540 M:      Dan Williams <dan.j.williams@intel.com>
9541 M:      Vishal Verma <vishal.l.verma@intel.com>
9542 M:      Dave Jiang <dave.jiang@intel.com>
9543 L:      linux-nvdimm@lists.01.org
9544 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9545 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9546 S:      Supported
9547 F:      drivers/nvdimm/pmem*
9548
9549 LIBNVDIMM: DEVICETREE BINDINGS
9550 M:      Oliver O'Halloran <oohall@gmail.com>
9551 L:      linux-nvdimm@lists.01.org
9552 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9553 S:      Supported
9554 F:      drivers/nvdimm/of_pmem.c
9555 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9556
9557 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9558 M:      Dan Williams <dan.j.williams@intel.com>
9559 M:      Vishal Verma <vishal.l.verma@intel.com>
9560 M:      Dave Jiang <dave.jiang@intel.com>
9561 M:      Ira Weiny <ira.weiny@intel.com>
9562 L:      linux-nvdimm@lists.01.org
9563 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9564 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9566 S:      Supported
9567 F:      drivers/nvdimm/*
9568 F:      drivers/acpi/nfit/*
9569 F:      include/linux/nd.h
9570 F:      include/linux/libnvdimm.h
9571 F:      include/uapi/linux/ndctl.h
9572
9573 LICENSES and SPDX stuff
9574 M:      Thomas Gleixner <tglx@linutronix.de>
9575 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9576 L:      linux-spdx@vger.kernel.org
9577 S:      Maintained
9578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9579 F:      COPYING
9580 F:      Documentation/process/license-rules.rst
9581 F:      LICENSES/
9582 F:      scripts/spdxcheck-test.sh
9583 F:      scripts/spdxcheck.py
9584
9585 LIGHTNVM PLATFORM SUPPORT
9586 M:      Matias Bjorling <mb@lightnvm.io>
9587 W:      http://github/OpenChannelSSD
9588 L:      linux-block@vger.kernel.org
9589 S:      Maintained
9590 F:      drivers/lightnvm/
9591 F:      include/linux/lightnvm.h
9592 F:      include/uapi/linux/lightnvm.h
9593
9594 LINUX FOR POWER MACINTOSH
9595 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9596 W:      http://www.penguinppc.org/
9597 L:      linuxppc-dev@lists.ozlabs.org
9598 S:      Maintained
9599 F:      arch/powerpc/platforms/powermac/
9600 F:      drivers/macintosh/
9601
9602 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9603 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9604 M:      Paul Mackerras <paulus@samba.org>
9605 M:      Michael Ellerman <mpe@ellerman.id.au>
9606 W:      https://github.com/linuxppc/linux/wiki
9607 L:      linuxppc-dev@lists.ozlabs.org
9608 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9610 S:      Supported
9611 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9612 F:      Documentation/devicetree/bindings/powerpc/
9613 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9614 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9615 F:      Documentation/powerpc/
9616 F:      arch/powerpc/
9617 F:      drivers/char/tpm/tpm_ibmvtpm*
9618 F:      drivers/crypto/nx/
9619 F:      drivers/crypto/vmx/
9620 F:      drivers/i2c/busses/i2c-opal.c
9621 F:      drivers/net/ethernet/ibm/ibmveth.*
9622 F:      drivers/net/ethernet/ibm/ibmvnic.*
9623 F:      drivers/pci/hotplug/pnv_php.c
9624 F:      drivers/pci/hotplug/rpa*
9625 F:      drivers/rtc/rtc-opal.c
9626 F:      drivers/scsi/ibmvscsi/
9627 F:      drivers/tty/hvc/hvc_opal.c
9628 F:      drivers/watchdog/wdrtas.c
9629 F:      tools/testing/selftests/powerpc
9630 N:      /pmac
9631 N:      powermac
9632 N:      powernv
9633 N:      [^a-z0-9]ps3
9634 N:      pseries
9635
9636 LINUX FOR POWERPC EMBEDDED MPC5XXX
9637 M:      Anatolij Gustschin <agust@denx.de>
9638 L:      linuxppc-dev@lists.ozlabs.org
9639 T:      git git://git.denx.de/linux-denx-agust.git
9640 S:      Maintained
9641 F:      arch/powerpc/platforms/512x/
9642 F:      arch/powerpc/platforms/52xx/
9643
9644 LINUX FOR POWERPC EMBEDDED PPC4XX
9645 M:      Alistair Popple <alistair@popple.id.au>
9646 M:      Matt Porter <mporter@kernel.crashing.org>
9647 W:      http://www.penguinppc.org/
9648 L:      linuxppc-dev@lists.ozlabs.org
9649 S:      Maintained
9650 F:      arch/powerpc/platforms/40x/
9651 F:      arch/powerpc/platforms/44x/
9652
9653 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9654 M:      Scott Wood <oss@buserror.net>
9655 M:      Kumar Gala <galak@kernel.crashing.org>
9656 W:      http://www.penguinppc.org/
9657 L:      linuxppc-dev@lists.ozlabs.org
9658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9659 S:      Maintained
9660 F:      arch/powerpc/platforms/83xx/
9661 F:      arch/powerpc/platforms/85xx/
9662 F:      Documentation/devicetree/bindings/powerpc/fsl/
9663
9664 LINUX FOR POWERPC EMBEDDED PPC8XX
9665 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9666 W:      http://www.penguinppc.org/
9667 L:      linuxppc-dev@lists.ozlabs.org
9668 S:      Maintained
9669 F:      arch/powerpc/platforms/8xx/
9670
9671 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9672 L:      linuxppc-dev@lists.ozlabs.org
9673 S:      Orphan
9674 F:      arch/powerpc/*/*virtex*
9675 F:      arch/powerpc/*/*/*virtex*
9676
9677 LINUX FOR POWERPC PA SEMI PWRFICIENT
9678 L:      linuxppc-dev@lists.ozlabs.org
9679 S:      Orphan
9680 F:      arch/powerpc/platforms/pasemi/
9681 F:      drivers/*/*pasemi*
9682 F:      drivers/*/*/*pasemi*
9683
9684 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9685 M:      Kees Cook <keescook@chromium.org>
9686 S:      Maintained
9687 F:      drivers/misc/lkdtm/*
9688 F:      tools/testing/selftests/lkdtm/*
9689
9690 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9691 M:      Alan Stern <stern@rowland.harvard.edu>
9692 M:      Andrea Parri <parri.andrea@gmail.com>
9693 M:      Will Deacon <will@kernel.org>
9694 M:      Peter Zijlstra <peterz@infradead.org>
9695 M:      Boqun Feng <boqun.feng@gmail.com>
9696 M:      Nicholas Piggin <npiggin@gmail.com>
9697 M:      David Howells <dhowells@redhat.com>
9698 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9699 M:      Luc Maranget <luc.maranget@inria.fr>
9700 M:      "Paul E. McKenney" <paulmck@kernel.org>
9701 R:      Akira Yokosawa <akiyks@gmail.com>
9702 R:      Daniel Lustig <dlustig@nvidia.com>
9703 L:      linux-kernel@vger.kernel.org
9704 L:      linux-arch@vger.kernel.org
9705 S:      Supported
9706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9707 F:      tools/memory-model/
9708 F:      Documentation/atomic_bitops.txt
9709 F:      Documentation/atomic_t.txt
9710 F:      Documentation/core-api/atomic_ops.rst
9711 F:      Documentation/core-api/refcount-vs-atomic.rst
9712 F:      Documentation/memory-barriers.txt
9713
9714 LIS3LV02D ACCELEROMETER DRIVER
9715 M:      Eric Piel <eric.piel@tremplin-utc.net>
9716 S:      Maintained
9717 F:      Documentation/misc-devices/lis3lv02d.rst
9718 F:      drivers/misc/lis3lv02d/
9719 F:      drivers/platform/x86/hp_accel.c
9720
9721 LIST KUNIT TEST
9722 M:      David Gow <davidgow@google.com>
9723 L:      linux-kselftest@vger.kernel.org
9724 L:      kunit-dev@googlegroups.com
9725 S:      Maintained
9726 F:      lib/list-test.c
9727
9728 LIVE PATCHING
9729 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9730 M:      Jiri Kosina <jikos@kernel.org>
9731 M:      Miroslav Benes <mbenes@suse.cz>
9732 M:      Petr Mladek <pmladek@suse.com>
9733 R:      Joe Lawrence <joe.lawrence@redhat.com>
9734 S:      Maintained
9735 F:      kernel/livepatch/
9736 F:      include/linux/livepatch.h
9737 F:      arch/x86/include/asm/livepatch.h
9738 F:      arch/x86/kernel/livepatch.c
9739 F:      Documentation/livepatch/
9740 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9741 F:      samples/livepatch/
9742 F:      tools/testing/selftests/livepatch/
9743 L:      live-patching@vger.kernel.org
9744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9745
9746 LLC (802.2)
9747 L:      netdev@vger.kernel.org
9748 S:      Odd fixes
9749 F:      include/linux/llc.h
9750 F:      include/uapi/linux/llc.h
9751 F:      include/net/llc*
9752 F:      net/llc/
9753
9754 LM73 HARDWARE MONITOR DRIVER
9755 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9756 L:      linux-hwmon@vger.kernel.org
9757 S:      Maintained
9758 F:      drivers/hwmon/lm73.c
9759
9760 LM78 HARDWARE MONITOR DRIVER
9761 M:      Jean Delvare <jdelvare@suse.com>
9762 L:      linux-hwmon@vger.kernel.org
9763 S:      Maintained
9764 F:      Documentation/hwmon/lm78.rst
9765 F:      drivers/hwmon/lm78.c
9766
9767 LM83 HARDWARE MONITOR DRIVER
9768 M:      Jean Delvare <jdelvare@suse.com>
9769 L:      linux-hwmon@vger.kernel.org
9770 S:      Maintained
9771 F:      Documentation/hwmon/lm83.rst
9772 F:      drivers/hwmon/lm83.c
9773
9774 LM90 HARDWARE MONITOR DRIVER
9775 M:      Jean Delvare <jdelvare@suse.com>
9776 L:      linux-hwmon@vger.kernel.org
9777 S:      Maintained
9778 F:      Documentation/hwmon/lm90.rst
9779 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9780 F:      drivers/hwmon/lm90.c
9781 F:      include/dt-bindings/thermal/lm90.h
9782
9783 LM95234 HARDWARE MONITOR DRIVER
9784 M:      Guenter Roeck <linux@roeck-us.net>
9785 L:      linux-hwmon@vger.kernel.org
9786 S:      Maintained
9787 F:      Documentation/hwmon/lm95234.rst
9788 F:      drivers/hwmon/lm95234.c
9789
9790 LME2510 MEDIA DRIVER
9791 M:      Malcolm Priestley <tvboxspy@gmail.com>
9792 L:      linux-media@vger.kernel.org
9793 W:      https://linuxtv.org
9794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9795 S:      Maintained
9796 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9797
9798 LOADPIN SECURITY MODULE
9799 M:      Kees Cook <keescook@chromium.org>
9800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9801 S:      Supported
9802 F:      security/loadpin/
9803 F:      Documentation/admin-guide/LSM/LoadPin.rst
9804
9805 LOCKING PRIMITIVES
9806 M:      Peter Zijlstra <peterz@infradead.org>
9807 M:      Ingo Molnar <mingo@redhat.com>
9808 M:      Will Deacon <will@kernel.org>
9809 L:      linux-kernel@vger.kernel.org
9810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9811 S:      Maintained
9812 F:      Documentation/locking/
9813 F:      include/linux/lockdep.h
9814 F:      include/linux/spinlock*.h
9815 F:      arch/*/include/asm/spinlock*.h
9816 F:      include/linux/rwlock*.h
9817 F:      include/linux/mutex*.h
9818 F:      include/linux/rwsem*.h
9819 F:      include/linux/seqlock.h
9820 F:      lib/locking*.[ch]
9821 F:      kernel/locking/
9822 X:      kernel/locking/locktorture.c
9823
9824 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9825 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9826 L:      linux-ntfs-dev@lists.sourceforge.net
9827 W:      http://www.linux-ntfs.org/content/view/19/37/
9828 S:      Maintained
9829 F:      Documentation/admin-guide/ldm.rst
9830 F:      block/partitions/ldm.*
9831
9832 LOGITECH HID GAMING KEYBOARDS
9833 M:      Hans de Goede <hdegoede@redhat.com>
9834 L:      linux-input@vger.kernel.org
9835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9836 S:      Maintained
9837 F:      drivers/hid/hid-lg-g15.c
9838
9839 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9840 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9841 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9842 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9843 L:      MPT-FusionLinux.pdl@broadcom.com
9844 L:      linux-scsi@vger.kernel.org
9845 W:      http://www.avagotech.com/support/
9846 S:      Supported
9847 F:      drivers/message/fusion/
9848 F:      drivers/scsi/mpt3sas/
9849
9850 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9851 M:      Matthew Wilcox <willy@infradead.org>
9852 L:      linux-scsi@vger.kernel.org
9853 S:      Maintained
9854 F:      drivers/scsi/sym53c8xx_2/
9855
9856 LTC1660 DAC DRIVER
9857 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9858 L:      linux-iio@vger.kernel.org
9859 S:      Maintained
9860 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9861 F:      drivers/iio/dac/ltc1660.c
9862
9863 LTC2983 IIO TEMPERATURE DRIVER
9864 M:      Nuno Sá <nuno.sa@analog.com>
9865 W:      http://ez.analog.com/community/linux-device-drivers
9866 L:      linux-iio@vger.kernel.org
9867 S:      Supported
9868 F:      drivers/iio/temperature/ltc2983.c
9869 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9870
9871 LTC4261 HARDWARE MONITOR DRIVER
9872 M:      Guenter Roeck <linux@roeck-us.net>
9873 L:      linux-hwmon@vger.kernel.org
9874 S:      Maintained
9875 F:      Documentation/hwmon/ltc4261.rst
9876 F:      drivers/hwmon/ltc4261.c
9877
9878 LTC2947 HARDWARE MONITOR DRIVER
9879 M:      Nuno Sá <nuno.sa@analog.com>
9880 W:      http://ez.analog.com/community/linux-device-drivers
9881 L:      linux-hwmon@vger.kernel.org
9882 S:      Supported
9883 F:      drivers/hwmon/ltc2947-core.c
9884 F:      drivers/hwmon/ltc2947-spi.c
9885 F:      drivers/hwmon/ltc2947-i2c.c
9886 F:      drivers/hwmon/ltc2947.h
9887 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9888
9889 LTC4306 I2C MULTIPLEXER DRIVER
9890 M:      Michael Hennerich <michael.hennerich@analog.com>
9891 W:      http://ez.analog.com/community/linux-device-drivers
9892 L:      linux-i2c@vger.kernel.org
9893 S:      Supported
9894 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9895 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9896
9897 LTP (Linux Test Project)
9898 M:      Mike Frysinger <vapier@gentoo.org>
9899 M:      Cyril Hrubis <chrubis@suse.cz>
9900 M:      Wanlong Gao <wanlong.gao@gmail.com>
9901 M:      Jan Stancek <jstancek@redhat.com>
9902 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9903 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9904 L:      ltp@lists.linux.it (subscribers-only)
9905 W:      http://linux-test-project.github.io/
9906 T:      git git://github.com/linux-test-project/ltp.git
9907 S:      Maintained
9908
9909 M68K ARCHITECTURE
9910 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9911 L:      linux-m68k@lists.linux-m68k.org
9912 W:      http://www.linux-m68k.org/
9913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9914 S:      Maintained
9915 F:      arch/m68k/
9916 F:      drivers/zorro/
9917
9918 M68K ON APPLE MACINTOSH
9919 M:      Joshua Thompson <funaho@jurai.org>
9920 W:      http://www.mac.linux-m68k.org/
9921 L:      linux-m68k@lists.linux-m68k.org
9922 S:      Maintained
9923 F:      arch/m68k/mac/
9924
9925 M68K ON HP9000/300
9926 M:      Philip Blundell <philb@gnu.org>
9927 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9928 S:      Maintained
9929 F:      arch/m68k/hp300/
9930
9931 M88DS3103 MEDIA DRIVER
9932 M:      Antti Palosaari <crope@iki.fi>
9933 L:      linux-media@vger.kernel.org
9934 W:      https://linuxtv.org
9935 W:      http://palosaari.fi/linux/
9936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9937 T:      git git://linuxtv.org/anttip/media_tree.git
9938 S:      Maintained
9939 F:      drivers/media/dvb-frontends/m88ds3103*
9940
9941 M88RS2000 MEDIA DRIVER
9942 M:      Malcolm Priestley <tvboxspy@gmail.com>
9943 L:      linux-media@vger.kernel.org
9944 W:      https://linuxtv.org
9945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9946 S:      Maintained
9947 F:      drivers/media/dvb-frontends/m88rs2000*
9948
9949 MA901 MASTERKIT USB FM RADIO DRIVER
9950 M:      Alexey Klimov <klimov.linux@gmail.com>
9951 L:      linux-media@vger.kernel.org
9952 T:      git git://linuxtv.org/media_tree.git
9953 S:      Maintained
9954 F:      drivers/media/radio/radio-ma901.c
9955
9956 MAC80211
9957 M:      Johannes Berg <johannes@sipsolutions.net>
9958 L:      linux-wireless@vger.kernel.org
9959 W:      http://wireless.kernel.org/
9960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9962 S:      Maintained
9963 F:      Documentation/networking/mac80211-injection.txt
9964 F:      include/net/mac80211.h
9965 F:      net/mac80211/
9966 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9967 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9968
9969 MAILBOX API
9970 M:      Jassi Brar <jassisinghbrar@gmail.com>
9971 L:      linux-kernel@vger.kernel.org
9972 S:      Maintained
9973 F:      drivers/mailbox/
9974 F:      include/linux/mailbox_client.h
9975 F:      include/linux/mailbox_controller.h
9976
9977 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9978 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9979 W:      http://www.kernel.org/doc/man-pages
9980 L:      linux-man@vger.kernel.org
9981 S:      Maintained
9982
9983 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9984 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9985 L:      linux-mips@vger.kernel.org
9986 S:      Maintained
9987 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9988
9989 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9990 M:      Andrew Lunn <andrew@lunn.ch>
9991 M:      Vivien Didelot <vivien.didelot@gmail.com>
9992 L:      netdev@vger.kernel.org
9993 S:      Maintained
9994 F:      drivers/net/dsa/mv88e6xxx/
9995 F:      include/linux/platform_data/mv88e6xxx.h
9996 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9997 F:      Documentation/networking/devlink/mv88e6xxx.rst
9998
9999 MARVELL ARMADA DRM SUPPORT
10000 M:      Russell King <linux@armlinux.org.uk>
10001 S:      Maintained
10002 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10003 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10004 F:      drivers/gpu/drm/armada/
10005 F:      include/uapi/drm/armada_drm.h
10006 F:      Documentation/devicetree/bindings/display/armada/
10007
10008 MARVELL ARMADA 3700 PHY DRIVERS
10009 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10010 S:      Maintained
10011 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10012 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10013 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10014 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10015
10016 MARVELL CRYPTO DRIVER
10017 M:      Boris Brezillon <bbrezillon@kernel.org>
10018 M:      Arnaud Ebalard <arno@natisbad.org>
10019 F:      drivers/crypto/marvell/
10020 S:      Maintained
10021 L:      linux-crypto@vger.kernel.org
10022
10023 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10024 M:      Mirko Lindner <mlindner@marvell.com>
10025 M:      Stephen Hemminger <stephen@networkplumber.org>
10026 L:      netdev@vger.kernel.org
10027 S:      Maintained
10028 F:      drivers/net/ethernet/marvell/sk*
10029
10030 MARVELL LIBERTAS WIRELESS DRIVER
10031 L:      libertas-dev@lists.infradead.org
10032 S:      Orphan
10033 F:      drivers/net/wireless/marvell/libertas/
10034
10035 MARVELL MACCHIATOBIN SUPPORT
10036 M:      Russell King <linux@armlinux.org.uk>
10037 L:      linux-arm-kernel@lists.infradead.org
10038 S:      Maintained
10039 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10040
10041 MARVELL MV643XX ETHERNET DRIVER
10042 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10043 L:      netdev@vger.kernel.org
10044 S:      Maintained
10045 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10046 F:      include/linux/mv643xx.h
10047
10048 MARVELL MV88X3310 PHY DRIVER
10049 M:      Russell King <linux@armlinux.org.uk>
10050 L:      netdev@vger.kernel.org
10051 S:      Maintained
10052 F:      drivers/net/phy/marvell10g.c
10053
10054 MARVELL MVEBU THERMAL DRIVER
10055 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10056 S:      Maintained
10057 F:      drivers/thermal/armada_thermal.c
10058
10059 MARVELL MVNETA ETHERNET DRIVER
10060 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10061 L:      netdev@vger.kernel.org
10062 S:      Maintained
10063 F:      drivers/net/ethernet/marvell/mvneta.*
10064
10065 MARVELL MWIFIEX WIRELESS DRIVER
10066 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10067 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10068 M:      Xinming Hu <huxinming820@gmail.com>
10069 L:      linux-wireless@vger.kernel.org
10070 S:      Maintained
10071 F:      drivers/net/wireless/marvell/mwifiex/
10072
10073 MARVELL MWL8K WIRELESS DRIVER
10074 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10075 L:      linux-wireless@vger.kernel.org
10076 S:      Odd Fixes
10077 F:      drivers/net/wireless/marvell/mwl8k.c
10078
10079 MARVELL NAND CONTROLLER DRIVER
10080 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10081 L:      linux-mtd@lists.infradead.org
10082 S:      Maintained
10083 F:      drivers/mtd/nand/raw/marvell_nand.c
10084 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10085
10086 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10087 M:      Nicolas Pitre <nico@fluxnic.net>
10088 S:      Odd Fixes
10089 F:      drivers/mmc/host/mvsdio.*
10090
10091 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10092 M:      Hu Ziji <huziji@marvell.com>
10093 L:      linux-mmc@vger.kernel.org
10094 S:      Supported
10095 F:      drivers/mmc/host/sdhci-xenon*
10096 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10097
10098 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10099 M:      Sunil Goutham <sgoutham@marvell.com>
10100 M:      Linu Cherian <lcherian@marvell.com>
10101 M:      Geetha sowjanya <gakula@marvell.com>
10102 M:      Jerin Jacob <jerinj@marvell.com>
10103 L:      netdev@vger.kernel.org
10104 S:      Supported
10105 F:      drivers/net/ethernet/marvell/octeontx2/af/
10106 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10107
10108 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10109 M:      Sunil Goutham <sgoutham@marvell.com>
10110 M:      Geetha sowjanya <gakula@marvell.com>
10111 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10112 M:      hariprasad <hkelam@marvell.com>
10113 L:      netdev@vger.kernel.org
10114 S:      Supported
10115 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10116
10117 MATROX FRAMEBUFFER DRIVER
10118 L:      linux-fbdev@vger.kernel.org
10119 S:      Orphan
10120 F:      drivers/video/fbdev/matrox/matroxfb_*
10121 F:      include/uapi/linux/matroxfb.h
10122
10123 MAX16065 HARDWARE MONITOR DRIVER
10124 M:      Guenter Roeck <linux@roeck-us.net>
10125 L:      linux-hwmon@vger.kernel.org
10126 S:      Maintained
10127 F:      Documentation/hwmon/max16065.rst
10128 F:      drivers/hwmon/max16065.c
10129
10130 MAX2175 SDR TUNER DRIVER
10131 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10132 L:      linux-media@vger.kernel.org
10133 T:      git git://linuxtv.org/media_tree.git
10134 S:      Maintained
10135 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10136 F:      Documentation/media/v4l-drivers/max2175.rst
10137 F:      drivers/media/i2c/max2175*
10138 F:      include/uapi/linux/max2175.h
10139
10140 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10141 L:      linux-hwmon@vger.kernel.org
10142 S:      Orphan
10143 F:      Documentation/hwmon/max6650.rst
10144 F:      drivers/hwmon/max6650.c
10145
10146 MAX6697 HARDWARE MONITOR DRIVER
10147 M:      Guenter Roeck <linux@roeck-us.net>
10148 L:      linux-hwmon@vger.kernel.org
10149 S:      Maintained
10150 F:      Documentation/hwmon/max6697.rst
10151 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10152 F:      drivers/hwmon/max6697.c
10153 F:      include/linux/platform_data/max6697.h
10154
10155 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10156 M:      Peter Rosin <peda@axentia.se>
10157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10158 S:      Maintained
10159 F:      Documentation/devicetree/bindings/sound/max9860.txt
10160 F:      sound/soc/codecs/max9860.*
10161
10162 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10163 M:      Andreas Klinger <ak@it-klinger.de>
10164 L:      linux-iio@vger.kernel.org
10165 S:      Maintained
10166 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10167 F:      drivers/iio/proximity/mb1232.c
10168
10169 MAXIM MAX77650 PMIC MFD DRIVER
10170 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10171 L:      linux-kernel@vger.kernel.org
10172 S:      Maintained
10173 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10174 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10175 F:      include/linux/mfd/max77650.h
10176 F:      drivers/mfd/max77650.c
10177 F:      drivers/regulator/max77650-regulator.c
10178 F:      drivers/power/supply/max77650-charger.c
10179 F:      drivers/input/misc/max77650-onkey.c
10180 F:      drivers/leds/leds-max77650.c
10181 F:      drivers/gpio/gpio-max77650.c
10182
10183 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10184 M:      Javier Martinez Canillas <javier@dowhile0.org>
10185 L:      linux-kernel@vger.kernel.org
10186 S:      Supported
10187 F:      drivers/regulator/max77802-regulator.c
10188 F:      Documentation/devicetree/bindings/*/*max77802.txt
10189 F:      include/dt-bindings/*/*max77802.h
10190
10191 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10192 M:      Krzysztof Kozlowski <krzk@kernel.org>
10193 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10194 L:      linux-pm@vger.kernel.org
10195 S:      Supported
10196 F:      drivers/power/supply/max14577_charger.c
10197 F:      drivers/power/supply/max77693_charger.c
10198
10199 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10200 M:      Chanwoo Choi <cw00.choi@samsung.com>
10201 M:      Krzysztof Kozlowski <krzk@kernel.org>
10202 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10203 L:      linux-kernel@vger.kernel.org
10204 S:      Supported
10205 F:      drivers/*/max14577*.c
10206 F:      drivers/*/max77686*.c
10207 F:      drivers/*/max77693*.c
10208 F:      drivers/extcon/extcon-max14577.c
10209 F:      drivers/extcon/extcon-max77693.c
10210 F:      drivers/rtc/rtc-max77686.c
10211 F:      drivers/clk/clk-max77686.c
10212 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10213 F:      Documentation/devicetree/bindings/*/max77686.txt
10214 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10215 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10216 F:      include/linux/mfd/max14577*.h
10217 F:      include/linux/mfd/max77686*.h
10218 F:      include/linux/mfd/max77693*.h
10219
10220 MAXIRADIO FM RADIO RECEIVER DRIVER
10221 M:      Hans Verkuil <hverkuil@xs4all.nl>
10222 L:      linux-media@vger.kernel.org
10223 T:      git git://linuxtv.org/media_tree.git
10224 W:      https://linuxtv.org
10225 S:      Maintained
10226 F:      drivers/media/radio/radio-maxiradio*
10227
10228 MCAN MMIO DEVICE DRIVER
10229 M:      Dan Murphy <dmurphy@ti.com>
10230 M:      Sriram Dash <sriram.dash@samsung.com>
10231 L:      linux-can@vger.kernel.org
10232 S:      Maintained
10233 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10234 F:      drivers/net/can/m_can/m_can.c
10235 F:      drivers/net/can/m_can/m_can.h
10236 F:      drivers/net/can/m_can/m_can_platform.c
10237
10238 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10239 M:      Peter Rosin <peda@axentia.se>
10240 L:      linux-iio@vger.kernel.org
10241 S:      Maintained
10242 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10243 F:      drivers/iio/potentiometer/mcp4018.c
10244 F:      drivers/iio/potentiometer/mcp4531.c
10245
10246 MCR20A IEEE-802.15.4 RADIO DRIVER
10247 M:      Xue Liu <liuxuenetmail@gmail.com>
10248 L:      linux-wpan@vger.kernel.org
10249 W:      https://github.com/xueliu/mcr20a-linux
10250 S:      Maintained
10251 F:      drivers/net/ieee802154/mcr20a.c
10252 F:      drivers/net/ieee802154/mcr20a.h
10253 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10254
10255 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10256 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10257 L:      linux-iio@vger.kernel.org
10258 S:      Maintained
10259 F:      drivers/iio/dac/cio-dac.c
10260
10261 MEDIA CONTROLLER FRAMEWORK
10262 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10263 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10264 L:      linux-media@vger.kernel.org
10265 W:      https://www.linuxtv.org
10266 T:      git git://linuxtv.org/media_tree.git
10267 S:      Supported
10268 F:      drivers/media/mc/
10269 F:      include/media/media-*.h
10270 F:      include/uapi/linux/media.h
10271
10272 MEDIA DRIVERS FOR ASCOT2E
10273 M:      Sergey Kozlov <serjk@netup.ru>
10274 M:      Abylay Ospan <aospan@netup.ru>
10275 L:      linux-media@vger.kernel.org
10276 W:      https://linuxtv.org
10277 W:      http://netup.tv/
10278 T:      git git://linuxtv.org/media_tree.git
10279 S:      Supported
10280 F:      drivers/media/dvb-frontends/ascot2e*
10281
10282 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10283 M:      Jasmin Jessich <jasmin@anw.at>
10284 L:      linux-media@vger.kernel.org
10285 W:      https://linuxtv.org
10286 T:      git git://linuxtv.org/media_tree.git
10287 S:      Maintained
10288 F:      drivers/media/dvb-frontends/cxd2099*
10289
10290 MEDIA DRIVERS FOR CXD2841ER
10291 M:      Sergey Kozlov <serjk@netup.ru>
10292 M:      Abylay Ospan <aospan@netup.ru>
10293 L:      linux-media@vger.kernel.org
10294 W:      https://linuxtv.org
10295 W:      http://netup.tv/
10296 T:      git git://linuxtv.org/media_tree.git
10297 S:      Supported
10298 F:      drivers/media/dvb-frontends/cxd2841er*
10299
10300 MEDIA DRIVERS FOR CXD2880
10301 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10302 L:      linux-media@vger.kernel.org
10303 W:      http://linuxtv.org/
10304 T:      git git://linuxtv.org/media_tree.git
10305 S:      Supported
10306 F:      drivers/media/dvb-frontends/cxd2880/*
10307 F:      drivers/media/spi/cxd2880*
10308
10309 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10310 L:      linux-media@vger.kernel.org
10311 W:      https://linuxtv.org
10312 T:      git git://linuxtv.org/media_tree.git
10313 S:      Orphan
10314 F:      drivers/media/pci/ddbridge/*
10315
10316 MEDIA DRIVERS FOR FREESCALE IMX
10317 M:      Steve Longerbeam <slongerbeam@gmail.com>
10318 M:      Philipp Zabel <p.zabel@pengutronix.de>
10319 L:      linux-media@vger.kernel.org
10320 T:      git git://linuxtv.org/media_tree.git
10321 S:      Maintained
10322 F:      Documentation/devicetree/bindings/media/imx.txt
10323 F:      Documentation/media/v4l-drivers/imx.rst
10324 F:      drivers/staging/media/imx/
10325 F:      include/linux/imx-media.h
10326 F:      include/media/imx.h
10327
10328 MEDIA DRIVER FOR FREESCALE IMX PXP
10329 M:      Philipp Zabel <p.zabel@pengutronix.de>
10330 L:      linux-media@vger.kernel.org
10331 T:      git git://linuxtv.org/media_tree.git
10332 S:      Maintained
10333 F:      drivers/media/platform/imx-pxp.[ch]
10334
10335 MEDIA DRIVERS FOR FREESCALE IMX7
10336 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10337 L:      linux-media@vger.kernel.org
10338 T:      git git://linuxtv.org/media_tree.git
10339 S:      Maintained
10340 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10341 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10342 F:      Documentation/media/v4l-drivers/imx7.rst
10343 F:      drivers/staging/media/imx/imx7-media-csi.c
10344 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10345
10346 MEDIA DRIVERS FOR HELENE
10347 M:      Abylay Ospan <aospan@netup.ru>
10348 L:      linux-media@vger.kernel.org
10349 W:      https://linuxtv.org
10350 W:      http://netup.tv/
10351 T:      git git://linuxtv.org/media_tree.git
10352 S:      Supported
10353 F:      drivers/media/dvb-frontends/helene*
10354
10355 MEDIA DRIVERS FOR HORUS3A
10356 M:      Sergey Kozlov <serjk@netup.ru>
10357 M:      Abylay Ospan <aospan@netup.ru>
10358 L:      linux-media@vger.kernel.org
10359 W:      https://linuxtv.org
10360 W:      http://netup.tv/
10361 T:      git git://linuxtv.org/media_tree.git
10362 S:      Supported
10363 F:      drivers/media/dvb-frontends/horus3a*
10364
10365 MEDIA DRIVERS FOR LNBH25
10366 M:      Sergey Kozlov <serjk@netup.ru>
10367 M:      Abylay Ospan <aospan@netup.ru>
10368 L:      linux-media@vger.kernel.org
10369 W:      https://linuxtv.org
10370 W:      http://netup.tv/
10371 T:      git git://linuxtv.org/media_tree.git
10372 S:      Supported
10373 F:      drivers/media/dvb-frontends/lnbh25*
10374
10375 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10376 L:      linux-media@vger.kernel.org
10377 W:      https://linuxtv.org
10378 T:      git git://linuxtv.org/media_tree.git
10379 S:      Orphan
10380 F:      drivers/media/dvb-frontends/mxl5xx*
10381
10382 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10383 M:      Sergey Kozlov <serjk@netup.ru>
10384 M:      Abylay Ospan <aospan@netup.ru>
10385 L:      linux-media@vger.kernel.org
10386 W:      https://linuxtv.org
10387 W:      http://netup.tv/
10388 T:      git git://linuxtv.org/media_tree.git
10389 S:      Supported
10390 F:      drivers/media/pci/netup_unidvb/*
10391
10392 MEDIA DRIVERS FOR RENESAS - CEU
10393 M:      Jacopo Mondi <jacopo@jmondi.org>
10394 L:      linux-media@vger.kernel.org
10395 L:      linux-renesas-soc@vger.kernel.org
10396 T:      git git://linuxtv.org/media_tree.git
10397 S:      Supported
10398 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10399 F:      drivers/media/platform/renesas-ceu.c
10400 F:      include/media/drv-intf/renesas-ceu.h
10401
10402 MEDIA DRIVERS FOR RENESAS - DRIF
10403 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10404 L:      linux-media@vger.kernel.org
10405 L:      linux-renesas-soc@vger.kernel.org
10406 T:      git git://linuxtv.org/media_tree.git
10407 S:      Supported
10408 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10409 F:      drivers/media/platform/rcar_drif.c
10410
10411 MEDIA DRIVERS FOR RENESAS - FCP
10412 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10413 L:      linux-media@vger.kernel.org
10414 L:      linux-renesas-soc@vger.kernel.org
10415 T:      git git://linuxtv.org/media_tree.git
10416 S:      Supported
10417 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10418 F:      drivers/media/platform/rcar-fcp.c
10419 F:      include/media/rcar-fcp.h
10420
10421 MEDIA DRIVERS FOR RENESAS - FDP1
10422 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10423 L:      linux-media@vger.kernel.org
10424 L:      linux-renesas-soc@vger.kernel.org
10425 T:      git git://linuxtv.org/media_tree.git
10426 S:      Supported
10427 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10428 F:      drivers/media/platform/rcar_fdp1.c
10429
10430 MEDIA DRIVERS FOR RENESAS - VIN
10431 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10432 L:      linux-media@vger.kernel.org
10433 L:      linux-renesas-soc@vger.kernel.org
10434 T:      git git://linuxtv.org/media_tree.git
10435 S:      Supported
10436 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10437 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10438 F:      drivers/media/platform/rcar-vin/
10439
10440 MEDIA DRIVERS FOR RENESAS - VSP1
10441 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10442 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10443 L:      linux-media@vger.kernel.org
10444 L:      linux-renesas-soc@vger.kernel.org
10445 T:      git git://linuxtv.org/media_tree.git
10446 S:      Supported
10447 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10448 F:      drivers/media/platform/vsp1/
10449
10450 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10451 L:      linux-media@vger.kernel.org
10452 W:      https://linuxtv.org
10453 T:      git git://linuxtv.org/media_tree.git
10454 S:      Orphan
10455 F:      drivers/media/dvb-frontends/stv0910*
10456
10457 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10458 L:      linux-media@vger.kernel.org
10459 W:      https://linuxtv.org
10460 T:      git git://linuxtv.org/media_tree.git
10461 S:      Orphan
10462 F:      drivers/media/dvb-frontends/stv6111*
10463
10464 MEDIA DRIVERS FOR STM32 - DCMI
10465 M:      Hugues Fruchet <hugues.fruchet@st.com>
10466 L:      linux-media@vger.kernel.org
10467 T:      git git://linuxtv.org/media_tree.git
10468 S:      Supported
10469 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10470 F:      drivers/media/platform/stm32/stm32-dcmi.c
10471
10472 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10473 M:      Dmitry Osipenko <digetx@gmail.com>
10474 L:      linux-media@vger.kernel.org
10475 L:      linux-tegra@vger.kernel.org
10476 T:      git git://linuxtv.org/media_tree.git
10477 S:      Maintained
10478 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10479 F:      drivers/staging/media/tegra-vde/
10480
10481 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10482 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10483 L:      linux-media@vger.kernel.org
10484 W:      https://linuxtv.org
10485 Q:      http://patchwork.kernel.org/project/linux-media/list/
10486 T:      git git://linuxtv.org/media_tree.git
10487 S:      Maintained
10488 F:      Documentation/devicetree/bindings/media/
10489 F:      Documentation/media/
10490 F:      drivers/media/
10491 F:      drivers/staging/media/
10492 F:      include/linux/platform_data/media/
10493 F:      include/media/
10494 F:      include/uapi/linux/dvb/
10495 F:      include/uapi/linux/videodev2.h
10496 F:      include/uapi/linux/media.h
10497 F:      include/uapi/linux/v4l2-*
10498 F:      include/uapi/linux/meye.h
10499 F:      include/uapi/linux/ivtv*
10500 F:      include/uapi/linux/uvcvideo.h
10501
10502 MEDIATEK BLUETOOTH DRIVER
10503 M:      Sean Wang <sean.wang@mediatek.com>
10504 L:      linux-bluetooth@vger.kernel.org
10505 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10506 S:      Maintained
10507 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10508 F:      drivers/bluetooth/btmtkuart.c
10509
10510 MEDIATEK CIR DRIVER
10511 M:      Sean Wang <sean.wang@mediatek.com>
10512 S:      Maintained
10513 F:      drivers/media/rc/mtk-cir.c
10514
10515 MEDIATEK DMA DRIVER
10516 M:      Sean Wang <sean.wang@mediatek.com>
10517 L:      dmaengine@vger.kernel.org
10518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10519 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10520 S:      Maintained
10521 F:      Documentation/devicetree/bindings/dma/mtk-*
10522 F:      drivers/dma/mediatek/
10523
10524 MEDIATEK PMIC LED DRIVER
10525 M:      Sean Wang <sean.wang@mediatek.com>
10526 S:      Maintained
10527 F:      drivers/leds/leds-mt6323.c
10528 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10529
10530 MEDIATEK ETHERNET DRIVER
10531 M:      Felix Fietkau <nbd@openwrt.org>
10532 M:      John Crispin <john@phrozen.org>
10533 M:      Sean Wang <sean.wang@mediatek.com>
10534 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10535 L:      netdev@vger.kernel.org
10536 S:      Maintained
10537 F:      drivers/net/ethernet/mediatek/
10538
10539 MEDIATEK SWITCH DRIVER
10540 M:      Sean Wang <sean.wang@mediatek.com>
10541 L:      netdev@vger.kernel.org
10542 S:      Maintained
10543 F:      drivers/net/dsa/mt7530.*
10544 F:      net/dsa/tag_mtk.c
10545
10546 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10547 M:      Sean Wang <sean.wang@mediatek.com>
10548 L:      linux-pm@vger.kernel.org
10549 S:      Maintained
10550 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10551 F:      drivers/power/reset/mt6323-poweroff.c
10552
10553 MEDIATEK JPEG DRIVER
10554 M:      Rick Chang <rick.chang@mediatek.com>
10555 M:      Bin Liu <bin.liu@mediatek.com>
10556 S:      Supported
10557 F:      drivers/media/platform/mtk-jpeg/
10558 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10559
10560 MEDIATEK MDP DRIVER
10561 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10562 M:      Houlong Wei <houlong.wei@mediatek.com>
10563 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10564 S:      Supported
10565 F:      drivers/media/platform/mtk-mdp/
10566 F:      drivers/media/platform/mtk-vpu/
10567 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10568
10569 MEDIATEK MEDIA DRIVER
10570 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10571 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10572 S:      Supported
10573 F:      drivers/media/platform/mtk-vcodec/
10574 F:      drivers/media/platform/mtk-vpu/
10575 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10576 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10577
10578 MEDIATEK MMC/SD/SDIO DRIVER
10579 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10580 S:      Maintained
10581 F:      drivers/mmc/host/mtk-sd.c
10582 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10583
10584 MEDIATEK MT76 WIRELESS LAN DRIVER
10585 M:      Felix Fietkau <nbd@nbd.name>
10586 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10587 R:      Ryder Lee <ryder.lee@mediatek.com>
10588 R:      Roy Luo <royluo@google.com>
10589 L:      linux-wireless@vger.kernel.org
10590 S:      Maintained
10591 F:      drivers/net/wireless/mediatek/mt76/
10592
10593 MEDIATEK MT7601U WIRELESS LAN DRIVER
10594 M:      Jakub Kicinski <kubakici@wp.pl>
10595 L:      linux-wireless@vger.kernel.org
10596 S:      Maintained
10597 F:      drivers/net/wireless/mediatek/mt7601u/
10598
10599 MEDIATEK MT7621/28/88 I2C DRIVER
10600 M:      Stefan Roese <sr@denx.de>
10601 L:      linux-i2c@vger.kernel.org
10602 S:      Maintained
10603 F:      drivers/i2c/busses/i2c-mt7621.c
10604 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10605
10606 MEDIATEK NAND CONTROLLER DRIVER
10607 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10608 L:      linux-mtd@lists.infradead.org
10609 S:      Maintained
10610 F:      drivers/mtd/nand/raw/mtk_*
10611 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10612
10613 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10614 M:      Sean Wang <sean.wang@mediatek.com>
10615 S:      Maintained
10616 F:      drivers/char/hw_random/mtk-rng.c
10617
10618 MEDIATEK USB3 DRD IP DRIVER
10619 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10620 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10622 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10623 S:      Maintained
10624 F:      drivers/usb/mtu3/
10625
10626 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10627 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10628 M:      Martin Donnelly <martin.donnelly@ge.com>
10629 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10630 S:      Maintained
10631 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10632 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10633
10634 MEGARAID SCSI/SAS DRIVERS
10635 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10636 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10637 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10638 L:      megaraidlinux.pdl@broadcom.com
10639 L:      linux-scsi@vger.kernel.org
10640 W:      http://www.avagotech.com/support/
10641 S:      Maintained
10642 F:      Documentation/scsi/megaraid.txt
10643 F:      drivers/scsi/megaraid.*
10644 F:      drivers/scsi/megaraid/
10645
10646 MELEXIS MLX90614 DRIVER
10647 M:      Crt Mori <cmo@melexis.com>
10648 L:      linux-iio@vger.kernel.org
10649 W:      http://www.melexis.com
10650 S:      Supported
10651 F:      drivers/iio/temperature/mlx90614.c
10652
10653 MELEXIS MLX90632 DRIVER
10654 M:      Crt Mori <cmo@melexis.com>
10655 L:      linux-iio@vger.kernel.org
10656 W:      http://www.melexis.com
10657 S:      Supported
10658 F:      drivers/iio/temperature/mlx90632.c
10659
10660 MELFAS MIP4 TOUCHSCREEN DRIVER
10661 M:      Sangwon Jee <jeesw@melfas.com>
10662 W:      http://www.melfas.com
10663 S:      Supported
10664 F:      drivers/input/touchscreen/melfas_mip4.c
10665 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10666
10667 MELLANOX ETHERNET DRIVER (mlx4_en)
10668 M:      Tariq Toukan <tariqt@mellanox.com>
10669 L:      netdev@vger.kernel.org
10670 S:      Supported
10671 W:      http://www.mellanox.com
10672 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10673 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10674
10675 MELLANOX ETHERNET DRIVER (mlx5e)
10676 M:      Saeed Mahameed <saeedm@mellanox.com>
10677 L:      netdev@vger.kernel.org
10678 S:      Supported
10679 W:      http://www.mellanox.com
10680 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10681 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10682
10683 MELLANOX ETHERNET INNOVA DRIVERS
10684 R:      Boris Pismenny <borisp@mellanox.com>
10685 L:      netdev@vger.kernel.org
10686 S:      Supported
10687 W:      http://www.mellanox.com
10688 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10689 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10690 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10691 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10692 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10693
10694 MELLANOX ETHERNET SWITCH DRIVERS
10695 M:      Jiri Pirko <jiri@mellanox.com>
10696 M:      Ido Schimmel <idosch@mellanox.com>
10697 L:      netdev@vger.kernel.org
10698 S:      Supported
10699 W:      http://www.mellanox.com
10700 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10701 F:      drivers/net/ethernet/mellanox/mlxsw/
10702 F:      tools/testing/selftests/drivers/net/mlxsw/
10703
10704 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10705 M:      mlxsw@mellanox.com
10706 L:      netdev@vger.kernel.org
10707 S:      Supported
10708 W:      http://www.mellanox.com
10709 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10710 F:      drivers/net/ethernet/mellanox/mlxfw/
10711
10712 MELLANOX HARDWARE PLATFORM SUPPORT
10713 M:      Andy Shevchenko <andy@infradead.org>
10714 M:      Darren Hart <dvhart@infradead.org>
10715 M:      Vadim Pasternak <vadimp@mellanox.com>
10716 L:      platform-driver-x86@vger.kernel.org
10717 S:      Supported
10718 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10719 F:      drivers/platform/mellanox/
10720 F:      include/linux/platform_data/mlxreg.h
10721
10722 MELLANOX MLX4 core VPI driver
10723 M:      Tariq Toukan <tariqt@mellanox.com>
10724 L:      netdev@vger.kernel.org
10725 L:      linux-rdma@vger.kernel.org
10726 W:      http://www.mellanox.com
10727 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10728 S:      Supported
10729 F:      drivers/net/ethernet/mellanox/mlx4/
10730 F:      include/linux/mlx4/
10731
10732 MELLANOX MLX4 IB driver
10733 M:      Yishai Hadas <yishaih@mellanox.com>
10734 L:      linux-rdma@vger.kernel.org
10735 W:      http://www.mellanox.com
10736 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10737 S:      Supported
10738 F:      drivers/infiniband/hw/mlx4/
10739 F:      include/linux/mlx4/
10740 F:      include/uapi/rdma/mlx4-abi.h
10741
10742 MELLANOX MLX5 core VPI driver
10743 M:      Saeed Mahameed <saeedm@mellanox.com>
10744 M:      Leon Romanovsky <leonro@mellanox.com>
10745 L:      netdev@vger.kernel.org
10746 L:      linux-rdma@vger.kernel.org
10747 W:      http://www.mellanox.com
10748 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10749 S:      Supported
10750 F:      drivers/net/ethernet/mellanox/mlx5/core/
10751 F:      include/linux/mlx5/
10752 F:      Documentation/networking/device_drivers/mellanox/
10753
10754 MELLANOX MLX5 IB driver
10755 M:      Leon Romanovsky <leonro@mellanox.com>
10756 L:      linux-rdma@vger.kernel.org
10757 W:      http://www.mellanox.com
10758 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10759 S:      Supported
10760 F:      drivers/infiniband/hw/mlx5/
10761 F:      include/linux/mlx5/
10762 F:      include/uapi/rdma/mlx5-abi.h
10763
10764 MELLANOX MLXCPLD I2C AND MUX DRIVER
10765 M:      Vadim Pasternak <vadimp@mellanox.com>
10766 M:      Michael Shych <michaelsh@mellanox.com>
10767 L:      linux-i2c@vger.kernel.org
10768 S:      Supported
10769 F:      drivers/i2c/busses/i2c-mlxcpld.c
10770 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10771 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10772
10773 MELLANOX MLXCPLD LED DRIVER
10774 M:      Vadim Pasternak <vadimp@mellanox.com>
10775 L:      linux-leds@vger.kernel.org
10776 S:      Supported
10777 F:      drivers/leds/leds-mlxcpld.c
10778 F:      drivers/leds/leds-mlxreg.c
10779 F:      Documentation/leds/leds-mlxcpld.rst
10780
10781 MELLANOX PLATFORM DRIVER
10782 M:      Vadim Pasternak <vadimp@mellanox.com>
10783 L:      platform-driver-x86@vger.kernel.org
10784 S:      Supported
10785 F:      drivers/platform/x86/mlx-platform.c
10786
10787 MEMBARRIER SUPPORT
10788 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10789 M:      "Paul E. McKenney" <paulmck@kernel.org>
10790 L:      linux-kernel@vger.kernel.org
10791 S:      Supported
10792 F:      kernel/sched/membarrier.c
10793 F:      include/uapi/linux/membarrier.h
10794 F:      arch/powerpc/include/asm/membarrier.h
10795
10796 MEMBLOCK
10797 M:      Mike Rapoport <rppt@linux.ibm.com>
10798 L:      linux-mm@kvack.org
10799 S:      Maintained
10800 F:      include/linux/memblock.h
10801 F:      mm/memblock.c
10802 F:      Documentation/core-api/boot-time-mm.rst
10803
10804 MEMORY MANAGEMENT
10805 M:      Andrew Morton <akpm@linux-foundation.org>
10806 L:      linux-mm@kvack.org
10807 W:      http://www.linux-mm.org
10808 T:      quilt https://ozlabs.org/~akpm/mmotm/
10809 T:      quilt https://ozlabs.org/~akpm/mmots/
10810 T:      git git://github.com/hnaz/linux-mm.git
10811 S:      Maintained
10812 F:      include/linux/mm.h
10813 F:      include/linux/gfp.h
10814 F:      include/linux/mmzone.h
10815 F:      include/linux/memory_hotplug.h
10816 F:      include/linux/vmalloc.h
10817 F:      mm/
10818
10819 MEMORY TECHNOLOGY DEVICES (MTD)
10820 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10821 M:      Richard Weinberger <richard@nod.at>
10822 M:      Vignesh Raghavendra <vigneshr@ti.com>
10823 L:      linux-mtd@lists.infradead.org
10824 W:      http://www.linux-mtd.infradead.org/
10825 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10826 C:      irc://irc.oftc.net/mtd
10827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10829 S:      Maintained
10830 F:      Documentation/devicetree/bindings/mtd/
10831 F:      drivers/mtd/
10832 F:      include/linux/mtd/
10833 F:      include/uapi/mtd/
10834
10835 MEN A21 WATCHDOG DRIVER
10836 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10837 L:      linux-watchdog@vger.kernel.org
10838 S:      Maintained
10839 F:      drivers/watchdog/mena21_wdt.c
10840
10841 MEN CHAMELEON BUS (mcb)
10842 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10843 S:      Maintained
10844 F:      drivers/mcb/
10845 F:      include/linux/mcb.h
10846 F:      Documentation/driver-api/men-chameleon-bus.rst
10847
10848 MEN F21BMC (Board Management Controller)
10849 M:      Andreas Werner <andreas.werner@men.de>
10850 S:      Supported
10851 F:      drivers/mfd/menf21bmc.c
10852 F:      drivers/watchdog/menf21bmc_wdt.c
10853 F:      drivers/leds/leds-menf21bmc.c
10854 F:      drivers/hwmon/menf21bmc_hwmon.c
10855 F:      Documentation/hwmon/menf21bmc.rst
10856
10857 MEN Z069 WATCHDOG DRIVER
10858 M:      Johannes Thumshirn <jth@kernel.org>
10859 L:      linux-watchdog@vger.kernel.org
10860 S:      Maintained
10861 F:      drivers/watchdog/menz69_wdt.c
10862
10863 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10864 M:      Neil Armstrong <narmstrong@baylibre.com>
10865 L:      linux-media@vger.kernel.org
10866 L:      linux-amlogic@lists.infradead.org
10867 W:      http://linux-meson.com/
10868 S:      Supported
10869 F:      drivers/media/platform/meson/ao-cec.c
10870 F:      drivers/media/platform/meson/ao-cec-g12a.c
10871 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10872 T:      git git://linuxtv.org/media_tree.git
10873
10874 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10875 M:      Liang Yang <liang.yang@amlogic.com>
10876 L:      linux-mtd@lists.infradead.org
10877 S:      Maintained
10878 F:      drivers/mtd/nand/raw/meson_*
10879 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10880
10881 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10882 M:      Maxime Jourdan <mjourdan@baylibre.com>
10883 L:      linux-media@vger.kernel.org
10884 L:      linux-amlogic@lists.infradead.org
10885 S:      Supported
10886 F:      drivers/staging/media/meson/vdec/
10887 T:      git git://linuxtv.org/media_tree.git
10888
10889 METHODE UDPU SUPPORT
10890 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10891 S:      Maintained
10892 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10893
10894 MICROBLAZE ARCHITECTURE
10895 M:      Michal Simek <monstr@monstr.eu>
10896 W:      http://www.monstr.eu/fdt/
10897 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10898 S:      Supported
10899 F:      arch/microblaze/
10900
10901 MICROCHIP AT91 SERIAL DRIVER
10902 M:      Richard Genoud <richard.genoud@gmail.com>
10903 S:      Maintained
10904 F:      drivers/tty/serial/atmel_serial.c
10905 F:      drivers/tty/serial/atmel_serial.h
10906 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10907
10908 MICROCHIP AUDIO ASOC DRIVERS
10909 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10911 S:      Supported
10912 F:      sound/soc/atmel
10913
10914 MICROCHIP DMA DRIVER
10915 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10917 L:      dmaengine@vger.kernel.org
10918 S:      Supported
10919 F:      drivers/dma/at_hdmac.c
10920 F:      drivers/dma/at_hdmac_regs.h
10921 F:      include/linux/platform_data/dma-atmel.h
10922 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10923 F:      include/dt-bindings/dma/at91.h
10924
10925 MICROCHIP ECC DRIVER
10926 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10927 L:      linux-crypto@vger.kernel.org
10928 S:      Maintained
10929 F:      drivers/crypto/atmel-ecc.*
10930
10931 MICROCHIP I2C DRIVER
10932 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10933 L:      linux-i2c@vger.kernel.org
10934 S:      Supported
10935 F:      drivers/i2c/busses/i2c-at91.h
10936 F:      drivers/i2c/busses/i2c-at91-*.c
10937
10938 MICROCHIP ISC DRIVER
10939 M:      Eugen Hristev <eugen.hristev@microchip.com>
10940 L:      linux-media@vger.kernel.org
10941 S:      Supported
10942 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10943 F:      drivers/media/platform/atmel/atmel-isc.h
10944 F:      drivers/media/platform/atmel/atmel-isc-base.c
10945 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10946 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10947
10948 MICROCHIP ISI DRIVER
10949 M:      Eugen Hristev <eugen.hristev@microchip.com>
10950 L:      linux-media@vger.kernel.org
10951 S:      Supported
10952 F:      drivers/media/platform/atmel/atmel-isi.c
10953 F:      drivers/media/platform/atmel/atmel-isi.h
10954
10955 MICROCHIP AT91 USART MFD DRIVER
10956 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10957 L:      linux-kernel@vger.kernel.org
10958 S:      Supported
10959 F:      drivers/mfd/at91-usart.c
10960 F:      include/dt-bindings/mfd/at91-usart.h
10961 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10962
10963 MICROCHIP AT91 USART SPI DRIVER
10964 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10965 L:      linux-spi@vger.kernel.org
10966 S:      Supported
10967 F:      drivers/spi/spi-at91-usart.c
10968 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10969
10970 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10971 M:      Woojung Huh <woojung.huh@microchip.com>
10972 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10973 L:      netdev@vger.kernel.org
10974 S:      Maintained
10975 F:      net/dsa/tag_ksz.c
10976 F:      drivers/net/dsa/microchip/*
10977 F:      include/linux/platform_data/microchip-ksz.h
10978 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10979
10980 MICROCHIP LAN743X ETHERNET DRIVER
10981 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10982 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10983 L:      netdev@vger.kernel.org
10984 S:      Maintained
10985 F:      drivers/net/ethernet/microchip/lan743x_*
10986
10987 MICROCHIP LCDFB DRIVER
10988 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10989 L:      linux-fbdev@vger.kernel.org
10990 S:      Maintained
10991 F:      drivers/video/fbdev/atmel_lcdfb.c
10992 F:      include/video/atmel_lcdc.h
10993
10994 MICROCHIP MMC/SD/SDIO MCI DRIVER
10995 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10996 S:      Maintained
10997 F:      drivers/mmc/host/atmel-mci.c
10998
10999 MICROCHIP MCP16502 PMIC DRIVER
11000 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11002 S:      Maintained
11003 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11004 F:      drivers/regulator/mcp16502.c
11005
11006 MICROCHIP MCP3911 ADC DRIVER
11007 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11008 M:      Kent Gustavsson <kent@minoris.se>
11009 L:      linux-iio@vger.kernel.org
11010 S:      Supported
11011 F:      drivers/iio/adc/mcp3911.c
11012 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11013
11014 MICROCHIP NAND DRIVER
11015 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11016 L:      linux-mtd@lists.infradead.org
11017 S:      Supported
11018 F:      drivers/mtd/nand/raw/atmel/*
11019 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11020
11021 MICROCHIP PWM DRIVER
11022 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11024 L:      linux-pwm@vger.kernel.org
11025 S:      Supported
11026 F:      drivers/pwm/pwm-atmel.c
11027 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11028
11029 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11031 M:      Eugen Hristev <eugen.hristev@microchip.com>
11032 L:      linux-iio@vger.kernel.org
11033 S:      Supported
11034 F:      drivers/iio/adc/at91-sama5d2_adc.c
11035 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11036 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11037
11038 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11039 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11040 S:      Supported
11041 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11042
11043 MICROCHIP SPI DRIVER
11044 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11045 S:      Supported
11046 F:      drivers/spi/spi-atmel.*
11047
11048 MICROCHIP SSC DRIVER
11049 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11051 S:      Supported
11052 F:      drivers/misc/atmel-ssc.c
11053 F:      include/linux/atmel-ssc.h
11054
11055 MICROCHIP USBA UDC DRIVER
11056 M:      Cristian Birsan <cristian.birsan@microchip.com>
11057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11058 S:      Supported
11059 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11060
11061 MICROCHIP USB251XB DRIVER
11062 M:      Richard Leitner <richard.leitner@skidata.com>
11063 L:      linux-usb@vger.kernel.org
11064 S:      Maintained
11065 F:      drivers/usb/misc/usb251xb.c
11066 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11067
11068 MICROCHIP XDMA DRIVER
11069 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11070 L:      linux-arm-kernel@lists.infradead.org
11071 L:      dmaengine@vger.kernel.org
11072 S:      Supported
11073 F:      drivers/dma/at_xdmac.c
11074
11075 MICROSEMI MIPS SOCS
11076 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11077 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11078 L:      linux-mips@vger.kernel.org
11079 S:      Supported
11080 F:      arch/mips/generic/board-ocelot.c
11081 F:      arch/mips/configs/generic/board-ocelot.config
11082 F:      arch/mips/boot/dts/mscc/
11083 F:      Documentation/devicetree/bindings/mips/mscc.txt
11084
11085 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11086 M:      Don Brace <don.brace@microsemi.com>
11087 L:      esc.storagedev@microsemi.com
11088 L:      linux-scsi@vger.kernel.org
11089 S:      Supported
11090 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11091 F:      drivers/scsi/smartpqi/Kconfig
11092 F:      drivers/scsi/smartpqi/Makefile
11093 F:      include/linux/cciss*.h
11094 F:      include/uapi/linux/cciss*.h
11095 F:      Documentation/scsi/smartpqi.txt
11096
11097 MICROSEMI ETHERNET SWITCH DRIVER
11098 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11099 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11100 L:      netdev@vger.kernel.org
11101 S:      Supported
11102 F:      drivers/net/ethernet/mscc/
11103 F:      include/soc/mscc/ocelot*
11104
11105 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11106 M:      Chen Yu <yu.c.chen@intel.com>
11107 L:      platform-driver-x86@vger.kernel.org
11108 S:      Supported
11109 F:      drivers/platform/x86/surfacepro3_button.c
11110
11111 MICROTEK X6 SCANNER
11112 M:      Oliver Neukum <oliver@neukum.org>
11113 S:      Maintained
11114 F:      drivers/usb/image/microtek.*
11115
11116 MIPS
11117 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11118 L:      linux-mips@vger.kernel.org
11119 W:      http://www.linux-mips.org/
11120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11121 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11122 S:      Maintained
11123 F:      Documentation/devicetree/bindings/mips/
11124 F:      Documentation/mips/
11125 F:      arch/mips/
11126 F:      drivers/platform/mips/
11127
11128 MIPS BOSTON DEVELOPMENT BOARD
11129 M:      Paul Burton <paulburton@kernel.org>
11130 L:      linux-mips@vger.kernel.org
11131 S:      Maintained
11132 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11133 F:      arch/mips/boot/dts/img/boston.dts
11134 F:      arch/mips/configs/generic/board-boston.config
11135 F:      drivers/clk/imgtec/clk-boston.c
11136 F:      include/dt-bindings/clock/boston-clock.h
11137
11138 MIPS GENERIC PLATFORM
11139 M:      Paul Burton <paulburton@kernel.org>
11140 L:      linux-mips@vger.kernel.org
11141 S:      Supported
11142 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11143 F:      arch/mips/generic/
11144 F:      arch/mips/tools/generic-board-config.sh
11145
11146 MIPS/LOONGSON1 ARCHITECTURE
11147 M:      Keguang Zhang <keguang.zhang@gmail.com>
11148 L:      linux-mips@vger.kernel.org
11149 S:      Maintained
11150 F:      arch/mips/loongson32/
11151 F:      arch/mips/include/asm/mach-loongson32/
11152 F:      drivers/*/*loongson1*
11153 F:      drivers/*/*/*loongson1*
11154
11155 MIPS/LOONGSON2EF ARCHITECTURE
11156 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11157 L:      linux-mips@vger.kernel.org
11158 S:      Maintained
11159 F:      arch/mips/loongson2ef/
11160 F:      arch/mips/include/asm/mach-loongson2ef/
11161 F:      drivers/*/*loongson2*
11162 F:      drivers/*/*/*loongson2*
11163
11164 MIPS/LOONGSON64 ARCHITECTURE
11165 M:      Huacai Chen <chenhc@lemote.com>
11166 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11167 L:      linux-mips@vger.kernel.org
11168 S:      Maintained
11169 F:      arch/mips/loongson64/
11170 F:      arch/mips/include/asm/mach-loongson64/
11171 F:      drivers/platform/mips/cpu_hwmon.c
11172 F:      drivers/*/*loongson3*
11173 F:      drivers/*/*/*loongson3*
11174
11175 MIPS RINT INSTRUCTION EMULATION
11176 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11177 L:      linux-mips@vger.kernel.org
11178 S:      Supported
11179 F:      arch/mips/math-emu/sp_rint.c
11180 F:      arch/mips/math-emu/dp_rint.c
11181
11182 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11183 M:      Hans Verkuil <hverkuil@xs4all.nl>
11184 L:      linux-media@vger.kernel.org
11185 T:      git git://linuxtv.org/media_tree.git
11186 W:      https://linuxtv.org
11187 S:      Odd Fixes
11188 F:      drivers/media/radio/radio-miropcm20*
11189
11190 MMP SUPPORT
11191 R:      Lubomir Rintel <lkundrak@v3.sk>
11192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11194 S:      Odd Fixes
11195 F:      arch/arm/boot/dts/mmp*
11196 F:      arch/arm/mach-mmp/
11197 F:      linux/soc/mmp/
11198
11199 MMP USB PHY DRIVERS
11200 R:      Lubomir Rintel <lkundrak@v3.sk>
11201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11202 S:      Maintained
11203 F:      drivers/phy/marvell/phy-mmp3-usb.c
11204 F:      drivers/phy/marvell/phy-pxa-usb.c
11205
11206 MMU GATHER AND TLB INVALIDATION
11207 M:      Will Deacon <will@kernel.org>
11208 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11209 M:      Andrew Morton <akpm@linux-foundation.org>
11210 M:      Nick Piggin <npiggin@gmail.com>
11211 M:      Peter Zijlstra <peterz@infradead.org>
11212 L:      linux-arch@vger.kernel.org
11213 L:      linux-mm@kvack.org
11214 S:      Maintained
11215 F:      arch/*/include/asm/tlb.h
11216 F:      include/asm-generic/tlb.h
11217 F:      mm/mmu_gather.c
11218
11219 MN88472 MEDIA DRIVER
11220 M:      Antti Palosaari <crope@iki.fi>
11221 L:      linux-media@vger.kernel.org
11222 W:      https://linuxtv.org
11223 W:      http://palosaari.fi/linux/
11224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11225 S:      Maintained
11226 F:      drivers/media/dvb-frontends/mn88472*
11227
11228 MN88473 MEDIA DRIVER
11229 M:      Antti Palosaari <crope@iki.fi>
11230 L:      linux-media@vger.kernel.org
11231 W:      https://linuxtv.org
11232 W:      http://palosaari.fi/linux/
11233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11234 S:      Maintained
11235 F:      drivers/media/dvb-frontends/mn88473*
11236
11237 MODULE SUPPORT
11238 M:      Jessica Yu <jeyu@kernel.org>
11239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11240 S:      Maintained
11241 F:      include/linux/module.h
11242 F:      kernel/module.c
11243
11244 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11245 W:      http://popies.net/meye/
11246 S:      Orphan
11247 F:      Documentation/media/v4l-drivers/meye*
11248 F:      drivers/media/pci/meye/
11249 F:      include/uapi/linux/meye.h
11250
11251 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11252 M:      Jiri Slaby <jirislaby@gmail.com>
11253 S:      Maintained
11254 F:      Documentation/driver-api/serial/moxa-smartio.rst
11255 F:      drivers/tty/mxser.*
11256
11257 MONOLITHIC POWER SYSTEM PMIC DRIVER
11258 M:      Saravanan Sekar <sravanhome@gmail.com>
11259 S:      Maintained
11260 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11261 F:      drivers/regulator/mpq7920.c
11262 F:      drivers/regulator/mpq7920.h
11263
11264 MR800 AVERMEDIA USB FM RADIO DRIVER
11265 M:      Alexey Klimov <klimov.linux@gmail.com>
11266 L:      linux-media@vger.kernel.org
11267 T:      git git://linuxtv.org/media_tree.git
11268 S:      Maintained
11269 F:      drivers/media/radio/radio-mr800.c
11270
11271 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11272 M:      Alan Ott <alan@signal11.us>
11273 L:      linux-wpan@vger.kernel.org
11274 S:      Maintained
11275 F:      drivers/net/ieee802154/mrf24j40.c
11276 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11277
11278 MSI LAPTOP SUPPORT
11279 M:      "Lee, Chun-Yi" <jlee@suse.com>
11280 L:      platform-driver-x86@vger.kernel.org
11281 S:      Maintained
11282 F:      drivers/platform/x86/msi-laptop.c
11283
11284 MSI WMI SUPPORT
11285 L:      platform-driver-x86@vger.kernel.org
11286 S:      Orphan
11287 F:      drivers/platform/x86/msi-wmi.c
11288
11289 MSI001 MEDIA DRIVER
11290 M:      Antti Palosaari <crope@iki.fi>
11291 L:      linux-media@vger.kernel.org
11292 W:      https://linuxtv.org
11293 W:      http://palosaari.fi/linux/
11294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11295 T:      git git://linuxtv.org/anttip/media_tree.git
11296 S:      Maintained
11297 F:      drivers/media/tuners/msi001*
11298
11299 MSI2500 MEDIA DRIVER
11300 M:      Antti Palosaari <crope@iki.fi>
11301 L:      linux-media@vger.kernel.org
11302 W:      https://linuxtv.org
11303 W:      http://palosaari.fi/linux/
11304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11305 T:      git git://linuxtv.org/anttip/media_tree.git
11306 S:      Maintained
11307 F:      drivers/media/usb/msi2500/
11308
11309 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11310 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11311 L:      linux-mtd@lists.infradead.org
11312 S:      Maintained
11313 F:      drivers/mtd/devices/docg3*
11314
11315 MT9M032 APTINA SENSOR DRIVER
11316 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11317 L:      linux-media@vger.kernel.org
11318 T:      git git://linuxtv.org/media_tree.git
11319 S:      Maintained
11320 F:      drivers/media/i2c/mt9m032.c
11321 F:      include/media/i2c/mt9m032.h
11322
11323 MT9P031 APTINA CAMERA SENSOR
11324 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11325 L:      linux-media@vger.kernel.org
11326 T:      git git://linuxtv.org/media_tree.git
11327 S:      Maintained
11328 F:      drivers/media/i2c/mt9p031.c
11329 F:      include/media/i2c/mt9p031.h
11330
11331 MT9T001 APTINA CAMERA SENSOR
11332 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11333 L:      linux-media@vger.kernel.org
11334 T:      git git://linuxtv.org/media_tree.git
11335 S:      Maintained
11336 F:      drivers/media/i2c/mt9t001.c
11337 F:      include/media/i2c/mt9t001.h
11338
11339 MT9T112 APTINA CAMERA SENSOR
11340 M:      Jacopo Mondi <jacopo@jmondi.org>
11341 L:      linux-media@vger.kernel.org
11342 T:      git git://linuxtv.org/media_tree.git
11343 S:      Odd Fixes
11344 F:      drivers/media/i2c/mt9t112.c
11345 F:      include/media/i2c/mt9t112.h
11346
11347 MT9V032 APTINA CAMERA SENSOR
11348 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11349 L:      linux-media@vger.kernel.org
11350 T:      git git://linuxtv.org/media_tree.git
11351 S:      Maintained
11352 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11353 F:      drivers/media/i2c/mt9v032.c
11354 F:      include/media/i2c/mt9v032.h
11355
11356 MT9V111 APTINA CAMERA SENSOR
11357 M:      Jacopo Mondi <jacopo@jmondi.org>
11358 L:      linux-media@vger.kernel.org
11359 T:      git git://linuxtv.org/media_tree.git
11360 S:      Maintained
11361 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11362 F:      drivers/media/i2c/mt9v111.c
11363
11364 MULTIFUNCTION DEVICES (MFD)
11365 M:      Lee Jones <lee.jones@linaro.org>
11366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11367 S:      Supported
11368 F:      Documentation/devicetree/bindings/mfd/
11369 F:      drivers/mfd/
11370 F:      include/linux/mfd/
11371 F:      include/dt-bindings/mfd/
11372
11373 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11374 S:      Orphan
11375 F:      drivers/mmc/host/mmc_spi.c
11376 F:      include/linux/spi/mmc_spi.h
11377
11378 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11379 M:      Ulf Hansson <ulf.hansson@linaro.org>
11380 L:      linux-mmc@vger.kernel.org
11381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11382 S:      Maintained
11383 F:      Documentation/devicetree/bindings/mmc/
11384 F:      drivers/mmc/
11385 F:      include/linux/mmc/
11386 F:      include/uapi/linux/mmc/
11387
11388 MULTIPLEXER SUBSYSTEM
11389 M:      Peter Rosin <peda@axentia.se>
11390 S:      Maintained
11391 F:      Documentation/ABI/testing/sysfs-class-mux*
11392 F:      Documentation/devicetree/bindings/mux/
11393 F:      include/dt-bindings/mux/
11394 F:      include/linux/mux/
11395 F:      drivers/mux/
11396
11397 MULTITECH MULTIPORT CARD (ISICOM)
11398 S:      Orphan
11399 F:      drivers/tty/isicom.c
11400 F:      include/linux/isicom.h
11401
11402 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11403 M:      Bin Liu <b-liu@ti.com>
11404 L:      linux-usb@vger.kernel.org
11405 S:      Maintained
11406 F:      drivers/usb/musb/
11407
11408 MXL301RF MEDIA DRIVER
11409 M:      Akihiro Tsukada <tskd08@gmail.com>
11410 L:      linux-media@vger.kernel.org
11411 S:      Odd Fixes
11412 F:      drivers/media/tuners/mxl301rf*
11413
11414 MXL5007T MEDIA DRIVER
11415 M:      Michael Krufky <mkrufky@linuxtv.org>
11416 L:      linux-media@vger.kernel.org
11417 W:      https://linuxtv.org
11418 W:      http://github.com/mkrufky
11419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11420 T:      git git://linuxtv.org/mkrufky/tuners.git
11421 S:      Maintained
11422 F:      drivers/media/tuners/mxl5007t.*
11423
11424 MXSFB DRM DRIVER
11425 M:      Marek Vasut <marex@denx.de>
11426 M:      Stefan Agner <stefan@agner.ch>
11427 L:      dri-devel@lists.freedesktop.org
11428 S:      Supported
11429 F:      drivers/gpu/drm/mxsfb/
11430 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11431 T:      git git://anongit.freedesktop.org/drm/drm-misc
11432
11433 MYLEX DAC960 PCI RAID Controller
11434 M:      Hannes Reinecke <hare@kernel.org>
11435 L:      linux-scsi@vger.kernel.org
11436 S:      Supported
11437 F:      drivers/scsi/myrb.*
11438 F:      drivers/scsi/myrs.*
11439
11440 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11441 M:      Chris Lee <christopher.lee@cspi.com>
11442 L:      netdev@vger.kernel.org
11443 W:      https://www.cspi.com/ethernet-products/support/downloads/
11444 S:      Supported
11445 F:      drivers/net/ethernet/myricom/myri10ge/
11446
11447 NAND FLASH SUBSYSTEM
11448 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11449 R:      Richard Weinberger <richard@nod.at>
11450 L:      linux-mtd@lists.infradead.org
11451 W:      http://www.linux-mtd.infradead.org/
11452 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11454 S:      Maintained
11455 F:      drivers/mtd/nand/
11456 F:      include/linux/mtd/*nand*.h
11457
11458 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11459 M:      Daniel Mack <zonque@gmail.com>
11460 S:      Maintained
11461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11462 W:      http://www.native-instruments.com
11463 F:      sound/usb/caiaq/
11464
11465 NATSEMI ETHERNET DRIVER (DP8381x)
11466 S:      Orphan
11467 F:      drivers/net/ethernet/natsemi/natsemi.c
11468
11469 NCR 5380 SCSI DRIVERS
11470 M:      Finn Thain <fthain@telegraphics.com.au>
11471 M:      Michael Schmitz <schmitzmic@gmail.com>
11472 L:      linux-scsi@vger.kernel.org
11473 S:      Maintained
11474 F:      Documentation/scsi/g_NCR5380.txt
11475 F:      drivers/scsi/NCR5380.*
11476 F:      drivers/scsi/arm/cumana_1.c
11477 F:      drivers/scsi/arm/oak.c
11478 F:      drivers/scsi/atari_scsi.*
11479 F:      drivers/scsi/dmx3191d.c
11480 F:      drivers/scsi/g_NCR5380.*
11481 F:      drivers/scsi/mac_scsi.*
11482 F:      drivers/scsi/sun3_scsi.*
11483 F:      drivers/scsi/sun3_scsi_vme.c
11484
11485 NCSI LIBRARY:
11486 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11487 S:      Maintained
11488 F:      net/ncsi/
11489
11490 NCT6775 HARDWARE MONITOR DRIVER
11491 M:      Guenter Roeck <linux@roeck-us.net>
11492 L:      linux-hwmon@vger.kernel.org
11493 S:      Maintained
11494 F:      Documentation/hwmon/nct6775.rst
11495 F:      drivers/hwmon/nct6775.c
11496
11497 NET_FAILOVER MODULE
11498 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11499 L:      netdev@vger.kernel.org
11500 S:      Supported
11501 F:      drivers/net/net_failover.c
11502 F:      include/net/net_failover.h
11503 F:      Documentation/networking/net_failover.rst
11504
11505 NETEM NETWORK EMULATOR
11506 M:      Stephen Hemminger <stephen@networkplumber.org>
11507 L:      netdev@vger.kernel.org
11508 S:      Maintained
11509 F:      net/sched/sch_netem.c
11510
11511 NETERION 10GbE DRIVERS (s2io/vxge)
11512 M:      Jon Mason <jdmason@kudzu.us>
11513 L:      netdev@vger.kernel.org
11514 S:      Supported
11515 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11516 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11517 F:      drivers/net/ethernet/neterion/
11518
11519 NETFILTER
11520 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11521 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11522 M:      Florian Westphal <fw@strlen.de>
11523 L:      netfilter-devel@vger.kernel.org
11524 L:      coreteam@netfilter.org
11525 W:      http://www.netfilter.org/
11526 W:      http://www.iptables.org/
11527 W:      http://www.nftables.org/
11528 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11531 S:      Maintained
11532 F:      include/linux/netfilter*
11533 F:      include/linux/netfilter/
11534 F:      include/net/netfilter/
11535 F:      include/uapi/linux/netfilter*
11536 F:      include/uapi/linux/netfilter/
11537 F:      net/*/netfilter.c
11538 F:      net/*/netfilter/
11539 F:      net/netfilter/
11540 F:      net/bridge/br_netfilter*.c
11541
11542 NETROM NETWORK LAYER
11543 M:      Ralf Baechle <ralf@linux-mips.org>
11544 L:      linux-hams@vger.kernel.org
11545 W:      http://www.linux-ax25.org/
11546 S:      Maintained
11547 F:      include/net/netrom.h
11548 F:      include/uapi/linux/netrom.h
11549 F:      net/netrom/
11550
11551 NETRONOME ETHERNET DRIVERS
11552 M:      Jakub Kicinski <kuba@kernel.org>
11553 L:      oss-drivers@netronome.com
11554 S:      Maintained
11555 F:      drivers/net/ethernet/netronome/
11556
11557 NETWORK BLOCK DEVICE (NBD)
11558 M:      Josef Bacik <josef@toxicpanda.com>
11559 S:      Maintained
11560 L:      linux-block@vger.kernel.org
11561 L:      nbd@other.debian.org
11562 F:      Documentation/admin-guide/blockdev/nbd.rst
11563 F:      drivers/block/nbd.c
11564 F:      include/trace/events/nbd.h
11565 F:      include/uapi/linux/nbd.h
11566
11567 NETWORK DROP MONITOR
11568 M:      Neil Horman <nhorman@tuxdriver.com>
11569 L:      netdev@vger.kernel.org
11570 S:      Maintained
11571 W:      https://fedorahosted.org/dropwatch/
11572 F:      net/core/drop_monitor.c
11573 F:      include/uapi/linux/net_dropmon.h
11574 F:      include/net/drop_monitor.h
11575
11576 NETWORKING DRIVERS
11577 M:      "David S. Miller" <davem@davemloft.net>
11578 L:      netdev@vger.kernel.org
11579 W:      http://www.linuxfoundation.org/en/Net
11580 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11583 S:      Odd Fixes
11584 F:      Documentation/devicetree/bindings/net/
11585 F:      drivers/net/
11586 F:      include/linux/if_*
11587 F:      include/linux/netdevice.h
11588 F:      include/linux/etherdevice.h
11589 F:      include/linux/fcdevice.h
11590 F:      include/linux/fddidevice.h
11591 F:      include/linux/hippidevice.h
11592 F:      include/linux/inetdevice.h
11593 F:      include/uapi/linux/if_*
11594 F:      include/uapi/linux/netdevice.h
11595
11596 NETWORKING DRIVERS (WIRELESS)
11597 M:      Kalle Valo <kvalo@codeaurora.org>
11598 L:      linux-wireless@vger.kernel.org
11599 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11602 S:      Maintained
11603 F:      Documentation/devicetree/bindings/net/wireless/
11604 F:      drivers/net/wireless/
11605
11606 NETWORKING [DSA]
11607 M:      Andrew Lunn <andrew@lunn.ch>
11608 M:      Vivien Didelot <vivien.didelot@gmail.com>
11609 M:      Florian Fainelli <f.fainelli@gmail.com>
11610 S:      Maintained
11611 F:      Documentation/devicetree/bindings/net/dsa/
11612 F:      net/dsa/
11613 F:      include/net/dsa.h
11614 F:      include/linux/dsa/
11615 F:      include/linux/platform_data/dsa.h
11616 F:      drivers/net/dsa/
11617
11618 NETWORKING [GENERAL]
11619 M:      "David S. Miller" <davem@davemloft.net>
11620 M:      Jakub Kicinski <kuba@kernel.org>
11621 L:      netdev@vger.kernel.org
11622 W:      http://www.linuxfoundation.org/en/Net
11623 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11626 B:      mailto:netdev@vger.kernel.org
11627 S:      Maintained
11628 F:      net/
11629 F:      include/net/
11630 F:      include/linux/in.h
11631 F:      include/linux/net.h
11632 F:      include/linux/netdevice.h
11633 F:      include/uapi/linux/in.h
11634 F:      include/uapi/linux/net.h
11635 F:      include/uapi/linux/netdevice.h
11636 F:      include/uapi/linux/net_namespace.h
11637 F:      tools/testing/selftests/net/
11638 F:      lib/net_utils.c
11639 F:      lib/random32.c
11640 F:      Documentation/networking/
11641
11642 NETWORKING [IPSEC]
11643 M:      Steffen Klassert <steffen.klassert@secunet.com>
11644 M:      Herbert Xu <herbert@gondor.apana.org.au>
11645 M:      "David S. Miller" <davem@davemloft.net>
11646 L:      netdev@vger.kernel.org
11647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11649 S:      Maintained
11650 F:      net/xfrm/
11651 F:      net/key/
11652 F:      net/ipv4/xfrm*
11653 F:      net/ipv4/esp4*
11654 F:      net/ipv4/ah4.c
11655 F:      net/ipv4/ipcomp.c
11656 F:      net/ipv4/ip_vti.c
11657 F:      net/ipv6/xfrm*
11658 F:      net/ipv6/esp6*
11659 F:      net/ipv6/ah6.c
11660 F:      net/ipv6/ipcomp6.c
11661 F:      net/ipv6/ip6_vti.c
11662 F:      include/uapi/linux/xfrm.h
11663 F:      include/net/xfrm.h
11664
11665 NETWORKING [IPv4/IPv6]
11666 M:      "David S. Miller" <davem@davemloft.net>
11667 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11668 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11669 L:      netdev@vger.kernel.org
11670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11671 S:      Maintained
11672 F:      net/ipv4/
11673 F:      net/ipv6/
11674 F:      include/net/ip*
11675 F:      arch/x86/net/*
11676
11677 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11678 M:      Paul Moore <paul@paul-moore.com>
11679 W:      https://github.com/netlabel
11680 L:      netdev@vger.kernel.org
11681 L:      linux-security-module@vger.kernel.org
11682 S:      Maintained
11683 F:      Documentation/netlabel/
11684 F:      include/net/calipso.h
11685 F:      include/net/cipso_ipv4.h
11686 F:      include/net/netlabel.h
11687 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11688 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11689 F:      net/netlabel/
11690 F:      net/ipv4/cipso_ipv4.c
11691 F:      net/ipv6/calipso.c
11692 F:      net/netfilter/xt_CONNSECMARK.c
11693 F:      net/netfilter/xt_SECMARK.c
11694
11695 NETWORKING [MPTCP]
11696 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11697 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11698 L:      netdev@vger.kernel.org
11699 L:      mptcp@lists.01.org
11700 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11701 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11702 S:      Maintained
11703 F:      include/net/mptcp.h
11704 F:      net/mptcp/
11705 F:      tools/testing/selftests/net/mptcp/
11706
11707 NETWORKING [TCP]
11708 M:      Eric Dumazet <edumazet@google.com>
11709 L:      netdev@vger.kernel.org
11710 S:      Maintained
11711 F:      net/ipv4/tcp*.c
11712 F:      net/ipv4/syncookies.c
11713 F:      net/ipv6/tcp*.c
11714 F:      net/ipv6/syncookies.c
11715 F:      include/uapi/linux/tcp.h
11716 F:      include/net/tcp.h
11717 F:      include/linux/tcp.h
11718 F:      include/trace/events/tcp.h
11719
11720 NETWORKING [TLS]
11721 M:      Boris Pismenny <borisp@mellanox.com>
11722 M:      Aviad Yehezkel <aviadye@mellanox.com>
11723 M:      John Fastabend <john.fastabend@gmail.com>
11724 M:      Daniel Borkmann <daniel@iogearbox.net>
11725 M:      Jakub Kicinski <kuba@kernel.org>
11726 L:      netdev@vger.kernel.org
11727 S:      Maintained
11728 F:      net/tls/*
11729 F:      include/uapi/linux/tls.h
11730 F:      include/net/tls.h
11731
11732 NETWORKING [WIRELESS]
11733 L:      linux-wireless@vger.kernel.org
11734 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11735
11736 NETDEVSIM
11737 M:      Jakub Kicinski <kuba@kernel.org>
11738 S:      Maintained
11739 F:      drivers/net/netdevsim/*
11740
11741 NETXEN (1/10) GbE SUPPORT
11742 M:      Manish Chopra <manishc@marvell.com>
11743 M:      Rahul Verma <rahulv@marvell.com>
11744 M:      GR-Linux-NIC-Dev@marvell.com
11745 L:      netdev@vger.kernel.org
11746 S:      Supported
11747 F:      drivers/net/ethernet/qlogic/netxen/
11748
11749 NEXTHOP
11750 M:      David Ahern <dsahern@kernel.org>
11751 L:      netdev@vger.kernel.org
11752 S:      Maintained
11753 F:      include/net/nexthop.h
11754 F:      include/uapi/linux/nexthop.h
11755 F:      include/net/netns/nexthop.h
11756 F:      net/ipv4/nexthop.c
11757
11758 NFC SUBSYSTEM
11759 L:      netdev@vger.kernel.org
11760 S:      Orphan
11761 F:      net/nfc/
11762 F:      include/net/nfc/
11763 F:      include/uapi/linux/nfc.h
11764 F:      drivers/nfc/
11765 F:      include/linux/platform_data/nfcmrvl.h
11766 F:      Documentation/devicetree/bindings/net/nfc/
11767
11768 NFS, SUNRPC, AND LOCKD CLIENTS
11769 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11770 M:      Anna Schumaker <anna.schumaker@netapp.com>
11771 L:      linux-nfs@vger.kernel.org
11772 W:      http://client.linux-nfs.org
11773 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11774 S:      Maintained
11775 F:      fs/lockd/
11776 F:      fs/nfs/
11777 F:      fs/nfs_common/
11778 F:      net/sunrpc/
11779 F:      include/linux/lockd/
11780 F:      include/linux/nfs*
11781 F:      include/linux/sunrpc/
11782 F:      include/uapi/linux/nfs*
11783 F:      include/uapi/linux/sunrpc/
11784
11785 NILFS2 FILESYSTEM
11786 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11787 L:      linux-nilfs@vger.kernel.org
11788 W:      https://nilfs.sourceforge.io/
11789 W:      https://nilfs.osdn.jp/
11790 T:      git git://github.com/konis/nilfs2.git
11791 S:      Supported
11792 F:      Documentation/filesystems/nilfs2.txt
11793 F:      fs/nilfs2/
11794 F:      include/trace/events/nilfs2.h
11795 F:      include/uapi/linux/nilfs2_api.h
11796 F:      include/uapi/linux/nilfs2_ondisk.h
11797
11798 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11799 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11800 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11801 S:      Maintained
11802 F:      Documentation/scsi/NinjaSCSI.txt
11803 F:      drivers/scsi/pcmcia/nsp_*
11804
11805 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11806 M:      GOTO Masanori <gotom@debian.or.jp>
11807 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11808 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11809 S:      Maintained
11810 F:      Documentation/scsi/NinjaSCSI.txt
11811 F:      drivers/scsi/nsp32*
11812
11813 NIOS2 ARCHITECTURE
11814 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11815 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11817 S:      Maintained
11818 F:      arch/nios2/
11819
11820 NOHZ, DYNTICKS SUPPORT
11821 M:      Frederic Weisbecker <fweisbec@gmail.com>
11822 M:      Thomas Gleixner <tglx@linutronix.de>
11823 M:      Ingo Molnar <mingo@kernel.org>
11824 L:      linux-kernel@vger.kernel.org
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11826 S:      Maintained
11827 F:      kernel/time/tick*.*
11828 F:      include/linux/tick.h
11829 F:      include/linux/sched/nohz.h
11830
11831 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11832 M:      Pavel Machek <pavel@ucw.cz>
11833 M:      Sakari Ailus <sakari.ailus@iki.fi>
11834 L:      linux-media@vger.kernel.org
11835 S:      Maintained
11836 F:      drivers/media/i2c/et8ek8
11837 F:      drivers/media/i2c/ad5820.c
11838
11839 NOKIA N900 POWER SUPPLY DRIVERS
11840 R:      Pali Rohár <pali.rohar@gmail.com>
11841 F:      include/linux/power/bq2415x_charger.h
11842 F:      include/linux/power/bq27xxx_battery.h
11843 F:      drivers/power/supply/bq2415x_charger.c
11844 F:      drivers/power/supply/bq27xxx_battery.c
11845 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11846 F:      drivers/power/supply/isp1704_charger.c
11847 F:      drivers/power/supply/rx51_battery.c
11848
11849 NOLIBC HEADER FILE
11850 M:      Willy Tarreau <w@1wt.eu>
11851 S:      Maintained
11852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11853 F:      tools/include/nolibc/
11854
11855 NSDEPS
11856 M:      Matthias Maennich <maennich@google.com>
11857 S:      Maintained
11858 F:      scripts/nsdeps
11859 F:      Documentation/core-api/symbol-namespaces.rst
11860
11861 NTB AMD DRIVER
11862 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11863 L:      linux-ntb@googlegroups.com
11864 S:      Supported
11865 F:      drivers/ntb/hw/amd/
11866
11867 NTB DRIVER CORE
11868 M:      Jon Mason <jdmason@kudzu.us>
11869 M:      Dave Jiang <dave.jiang@intel.com>
11870 M:      Allen Hubbe <allenbh@gmail.com>
11871 L:      linux-ntb@googlegroups.com
11872 S:      Supported
11873 W:      https://github.com/jonmason/ntb/wiki
11874 T:      git git://github.com/jonmason/ntb.git
11875 F:      drivers/ntb/
11876 F:      drivers/net/ntb_netdev.c
11877 F:      include/linux/ntb.h
11878 F:      include/linux/ntb_transport.h
11879 F:      tools/testing/selftests/ntb/
11880
11881 NTB IDT DRIVER
11882 M:      Serge Semin <fancer.lancer@gmail.com>
11883 L:      linux-ntb@googlegroups.com
11884 S:      Supported
11885 F:      drivers/ntb/hw/idt/
11886
11887 NTB INTEL DRIVER
11888 M:      Dave Jiang <dave.jiang@intel.com>
11889 L:      linux-ntb@googlegroups.com
11890 S:      Supported
11891 W:      https://github.com/davejiang/linux/wiki
11892 T:      git https://github.com/davejiang/linux.git
11893 F:      drivers/ntb/hw/intel/
11894
11895 NTFS FILESYSTEM
11896 M:      Anton Altaparmakov <anton@tuxera.com>
11897 L:      linux-ntfs-dev@lists.sourceforge.net
11898 W:      http://www.tuxera.com/
11899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11900 S:      Supported
11901 F:      Documentation/filesystems/ntfs.txt
11902 F:      fs/ntfs/
11903
11904 NUBUS SUBSYSTEM
11905 M:      Finn Thain <fthain@telegraphics.com.au>
11906 L:      linux-m68k@lists.linux-m68k.org
11907 S:      Maintained
11908 F:      arch/*/include/asm/nubus.h
11909 F:      drivers/nubus/
11910 F:      include/linux/nubus.h
11911 F:      include/uapi/linux/nubus.h
11912
11913 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11914 M:      Antonino Daplas <adaplas@gmail.com>
11915 L:      linux-fbdev@vger.kernel.org
11916 S:      Maintained
11917 F:      drivers/video/fbdev/riva/
11918 F:      drivers/video/fbdev/nvidia/
11919
11920 NVM EXPRESS DRIVER
11921 M:      Keith Busch <kbusch@kernel.org>
11922 M:      Jens Axboe <axboe@fb.com>
11923 M:      Christoph Hellwig <hch@lst.de>
11924 M:      Sagi Grimberg <sagi@grimberg.me>
11925 L:      linux-nvme@lists.infradead.org
11926 T:      git://git.infradead.org/nvme.git
11927 W:      http://git.infradead.org/nvme.git
11928 S:      Supported
11929 F:      drivers/nvme/host/
11930 F:      include/linux/nvme.h
11931 F:      include/uapi/linux/nvme_ioctl.h
11932
11933 NVM EXPRESS FC TRANSPORT DRIVERS
11934 M:      James Smart <james.smart@broadcom.com>
11935 L:      linux-nvme@lists.infradead.org
11936 S:      Supported
11937 F:      include/linux/nvme-fc.h
11938 F:      include/linux/nvme-fc-driver.h
11939 F:      drivers/nvme/host/fc.c
11940 F:      drivers/nvme/target/fc.c
11941 F:      drivers/nvme/target/fcloop.c
11942
11943 NVM EXPRESS TARGET DRIVER
11944 M:      Christoph Hellwig <hch@lst.de>
11945 M:      Sagi Grimberg <sagi@grimberg.me>
11946 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11947 L:      linux-nvme@lists.infradead.org
11948 T:      git://git.infradead.org/nvme.git
11949 W:      http://git.infradead.org/nvme.git
11950 S:      Supported
11951 F:      drivers/nvme/target/
11952
11953 NVMEM FRAMEWORK
11954 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11955 S:      Maintained
11956 F:      drivers/nvmem/
11957 F:      Documentation/devicetree/bindings/nvmem/
11958 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11959 F:      include/linux/nvmem-consumer.h
11960 F:      include/linux/nvmem-provider.h
11961
11962 NXP FXAS21002C DRIVER
11963 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11964 L:      linux-iio@vger.kernel.org
11965 S:      Maintained
11966 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11967 F:      drivers/iio/gyro/fxas21002c_core.c
11968 F:      drivers/iio/gyro/fxas21002c.h
11969 F:      drivers/iio/gyro/fxas21002c_i2c.c
11970 F:      drivers/iio/gyro/fxas21002c_spi.c
11971
11972 NXP SGTL5000 DRIVER
11973 M:      Fabio Estevam <festevam@gmail.com>
11974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11975 S:      Maintained
11976 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11977 F:      sound/soc/codecs/sgtl5000*
11978
11979 NXP SJA1105 ETHERNET SWITCH DRIVER
11980 M:      Vladimir Oltean <olteanv@gmail.com>
11981 L:      linux-kernel@vger.kernel.org
11982 S:      Maintained
11983 F:      drivers/net/dsa/sja1105
11984
11985 NXP TDA998X DRM DRIVER
11986 M:      Russell King <linux@armlinux.org.uk>
11987 S:      Maintained
11988 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11989 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11990 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11991 F:      include/drm/i2c/tda998x.h
11992 F:      include/dt-bindings/display/tda998x.h
11993 K:      "nxp,tda998x"
11994
11995 NXP TFA9879 DRIVER
11996 M:      Peter Rosin <peda@axentia.se>
11997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11998 S:      Maintained
11999 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12000 F:      sound/soc/codecs/tfa9879*
12001
12002 NXP-NCI NFC DRIVER
12003 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12004 R:      Charles Gorand <charles.gorand@effinnov.com>
12005 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12006 S:      Supported
12007 F:      drivers/nfc/nxp-nci
12008
12009 OBJAGG
12010 M:      Jiri Pirko <jiri@mellanox.com>
12011 L:      netdev@vger.kernel.org
12012 S:      Supported
12013 F:      lib/objagg.c
12014 F:      lib/test_objagg.c
12015 F:      include/linux/objagg.h
12016
12017 NXP FSPI DRIVER
12018 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12019 M:      Ashish Kumar <ashish.kumar@nxp.com>
12020 L:      linux-spi@vger.kernel.org
12021 S:      Maintained
12022 F:      drivers/spi/spi-nxp-fspi.c
12023 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12024
12025 OBJTOOL
12026 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12027 M:      Peter Zijlstra <peterz@infradead.org>
12028 S:      Supported
12029 F:      tools/objtool/
12030
12031 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12032 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12033 M:      Andrew Donnellan <ajd@linux.ibm.com>
12034 L:      linuxppc-dev@lists.ozlabs.org
12035 S:      Supported
12036 F:      arch/powerpc/platforms/powernv/ocxl.c
12037 F:      arch/powerpc/include/asm/pnv-ocxl.h
12038 F:      drivers/misc/ocxl/
12039 F:      include/misc/ocxl*
12040 F:      include/uapi/misc/ocxl.h
12041 F:      Documentation/userspace-api/accelerators/ocxl.rst
12042
12043 OMAP AUDIO SUPPORT
12044 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12045 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12047 L:      linux-omap@vger.kernel.org
12048 S:      Maintained
12049 F:      sound/soc/ti/omap*
12050 F:      sound/soc/ti/rx51.c
12051 F:      sound/soc/ti/n810.c
12052 F:      sound/soc/ti/sdma-pcm.*
12053
12054 OMAP CLOCK FRAMEWORK SUPPORT
12055 M:      Paul Walmsley <paul@pwsan.com>
12056 L:      linux-omap@vger.kernel.org
12057 S:      Maintained
12058 F:      arch/arm/*omap*/*clock*
12059
12060 OMAP DEVICE TREE SUPPORT
12061 M:      Benoît Cousson <bcousson@baylibre.com>
12062 M:      Tony Lindgren <tony@atomide.com>
12063 L:      linux-omap@vger.kernel.org
12064 L:      devicetree@vger.kernel.org
12065 S:      Maintained
12066 F:      arch/arm/boot/dts/*omap*
12067 F:      arch/arm/boot/dts/*am3*
12068 F:      arch/arm/boot/dts/*am4*
12069 F:      arch/arm/boot/dts/*am5*
12070 F:      arch/arm/boot/dts/*dra7*
12071 F:      arch/arm/boot/dts/logicpd-som-lv*
12072 F:      arch/arm/boot/dts/logicpd-torpedo*
12073
12074 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12075 L:      linux-omap@vger.kernel.org
12076 L:      linux-fbdev@vger.kernel.org
12077 S:      Orphan
12078 F:      drivers/video/fbdev/omap2/
12079 F:      Documentation/arm/omap/dss.rst
12080
12081 OMAP FRAMEBUFFER SUPPORT
12082 L:      linux-fbdev@vger.kernel.org
12083 L:      linux-omap@vger.kernel.org
12084 S:      Orphan
12085 F:      drivers/video/fbdev/omap/
12086
12087 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12088 M:      Roger Quadros <rogerq@ti.com>
12089 M:      Tony Lindgren <tony@atomide.com>
12090 L:      linux-omap@vger.kernel.org
12091 S:      Maintained
12092 F:      drivers/memory/omap-gpmc.c
12093 F:      arch/arm/mach-omap2/*gpmc*
12094
12095 OMAP GPIO DRIVER
12096 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12097 M:      Santosh Shilimkar <ssantosh@kernel.org>
12098 M:      Kevin Hilman <khilman@kernel.org>
12099 L:      linux-omap@vger.kernel.org
12100 S:      Maintained
12101 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12102 F:      drivers/gpio/gpio-omap.c
12103
12104 OMAP HARDWARE SPINLOCK SUPPORT
12105 M:      Ohad Ben-Cohen <ohad@wizery.com>
12106 L:      linux-omap@vger.kernel.org
12107 S:      Maintained
12108 F:      drivers/hwspinlock/omap_hwspinlock.c
12109
12110 OMAP HS MMC SUPPORT
12111 L:      linux-mmc@vger.kernel.org
12112 L:      linux-omap@vger.kernel.org
12113 S:      Orphan
12114 F:      drivers/mmc/host/omap_hsmmc.c
12115
12116 OMAP HWMOD DATA
12117 M:      Paul Walmsley <paul@pwsan.com>
12118 L:      linux-omap@vger.kernel.org
12119 S:      Maintained
12120 F:      arch/arm/mach-omap2/omap_hwmod*data*
12121
12122 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12123 M:      Benoît Cousson <bcousson@baylibre.com>
12124 L:      linux-omap@vger.kernel.org
12125 S:      Maintained
12126 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12127
12128 OMAP HWMOD SUPPORT
12129 M:      Benoît Cousson <bcousson@baylibre.com>
12130 M:      Paul Walmsley <paul@pwsan.com>
12131 L:      linux-omap@vger.kernel.org
12132 S:      Maintained
12133 F:      arch/arm/mach-omap2/omap_hwmod.*
12134
12135 OMAP I2C DRIVER
12136 M:      Vignesh R <vigneshr@ti.com>
12137 L:      linux-omap@vger.kernel.org
12138 L:      linux-i2c@vger.kernel.org
12139 S:      Maintained
12140 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12141 F:      drivers/i2c/busses/i2c-omap.c
12142
12143 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12144 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12145 L:      linux-media@vger.kernel.org
12146 S:      Maintained
12147 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12148 F:      drivers/media/platform/omap3isp/
12149 F:      drivers/staging/media/omap4iss/
12150
12151 OMAP MMC SUPPORT
12152 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12153 L:      linux-omap@vger.kernel.org
12154 S:      Odd Fixes
12155 F:      drivers/mmc/host/omap.c
12156
12157 OMAP POWER MANAGEMENT SUPPORT
12158 M:      Kevin Hilman <khilman@kernel.org>
12159 L:      linux-omap@vger.kernel.org
12160 S:      Maintained
12161 F:      arch/arm/*omap*/*pm*
12162 F:      drivers/cpufreq/omap-cpufreq.c
12163
12164 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12165 M:      Rajendra Nayak <rnayak@codeaurora.org>
12166 M:      Paul Walmsley <paul@pwsan.com>
12167 L:      linux-omap@vger.kernel.org
12168 S:      Maintained
12169 F:      arch/arm/mach-omap2/prm*
12170
12171 OMAP RANDOM NUMBER GENERATOR SUPPORT
12172 M:      Deepak Saxena <dsaxena@plexity.net>
12173 S:      Maintained
12174 F:      drivers/char/hw_random/omap-rng.c
12175
12176 OMAP USB SUPPORT
12177 L:      linux-usb@vger.kernel.org
12178 L:      linux-omap@vger.kernel.org
12179 S:      Orphan
12180 F:      drivers/usb/*/*omap*
12181 F:      arch/arm/*omap*/usb*
12182
12183 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12184 M:      Mark Jackson <mpfj@newflow.co.uk>
12185 L:      linux-omap@vger.kernel.org
12186 S:      Maintained
12187 F:      arch/arm/boot/dts/am335x-nano.dts
12188
12189 OMAP1 SUPPORT
12190 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12191 M:      Tony Lindgren <tony@atomide.com>
12192 L:      linux-omap@vger.kernel.org
12193 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12195 S:      Maintained
12196 F:      arch/arm/mach-omap1/
12197 F:      arch/arm/plat-omap/
12198 F:      arch/arm/configs/omap1_defconfig
12199 F:      drivers/i2c/busses/i2c-omap.c
12200 F:      include/linux/platform_data/i2c-omap.h
12201 F:      include/linux/platform_data/ams-delta-fiq.h
12202
12203 OMAP2+ SUPPORT
12204 M:      Tony Lindgren <tony@atomide.com>
12205 L:      linux-omap@vger.kernel.org
12206 W:      http://www.muru.com/linux/omap/
12207 W:      http://linux.omap.com/
12208 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12210 S:      Maintained
12211 F:      arch/arm/mach-omap2/
12212 F:      arch/arm/plat-omap/
12213 F:      arch/arm/configs/omap2plus_defconfig
12214 F:      drivers/bus/ti-sysc.c
12215 F:      drivers/i2c/busses/i2c-omap.c
12216 F:      drivers/irqchip/irq-omap-intc.c
12217 F:      drivers/mfd/*omap*.c
12218 F:      drivers/mfd/menelaus.c
12219 F:      drivers/mfd/palmas.c
12220 F:      drivers/mfd/tps65217.c
12221 F:      drivers/mfd/tps65218.c
12222 F:      drivers/mfd/tps65910.c
12223 F:      drivers/mfd/twl-core.[ch]
12224 F:      drivers/mfd/twl4030*.c
12225 F:      drivers/mfd/twl6030*.c
12226 F:      drivers/mfd/twl6040*.c
12227 F:      drivers/regulator/palmas-regulator*.c
12228 F:      drivers/regulator/pbias-regulator.c
12229 F:      drivers/regulator/tps65217-regulator.c
12230 F:      drivers/regulator/tps65218-regulator.c
12231 F:      drivers/regulator/tps65910-regulator.c
12232 F:      drivers/regulator/twl-regulator.c
12233 F:      drivers/regulator/twl6030-regulator.c
12234 F:      include/linux/platform_data/i2c-omap.h
12235 F:      include/linux/platform_data/ti-sysc.h
12236
12237 ONION OMEGA2+ BOARD
12238 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12239 L:      linux-mips@vger.kernel.org
12240 S:      Maintained
12241 F:      arch/mips/boot/dts/ralink/omega2p.dts
12242
12243 OMFS FILESYSTEM
12244 M:      Bob Copeland <me@bobcopeland.com>
12245 L:      linux-karma-devel@lists.sourceforge.net
12246 S:      Maintained
12247 F:      Documentation/filesystems/omfs.txt
12248 F:      fs/omfs/
12249
12250 OMNIKEY CARDMAN 4000 DRIVER
12251 M:      Harald Welte <laforge@gnumonks.org>
12252 S:      Maintained
12253 F:      drivers/char/pcmcia/cm4000_cs.c
12254 F:      include/linux/cm4000_cs.h
12255 F:      include/uapi/linux/cm4000_cs.h
12256
12257 OMNIKEY CARDMAN 4040 DRIVER
12258 M:      Harald Welte <laforge@gnumonks.org>
12259 S:      Maintained
12260 F:      drivers/char/pcmcia/cm4040_cs.*
12261
12262 OMNIVISION OV13858 SENSOR DRIVER
12263 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12264 L:      linux-media@vger.kernel.org
12265 T:      git git://linuxtv.org/media_tree.git
12266 S:      Maintained
12267 F:      drivers/media/i2c/ov13858.c
12268
12269 OMNIVISION OV2680 SENSOR DRIVER
12270 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12271 L:      linux-media@vger.kernel.org
12272 T:      git git://linuxtv.org/media_tree.git
12273 S:      Maintained
12274 F:      drivers/media/i2c/ov2680.c
12275 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12276
12277 OMNIVISION OV2685 SENSOR DRIVER
12278 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12279 L:      linux-media@vger.kernel.org
12280 T:      git git://linuxtv.org/media_tree.git
12281 S:      Maintained
12282 F:      drivers/media/i2c/ov2685.c
12283
12284 OMNIVISION OV5640 SENSOR DRIVER
12285 M:      Steve Longerbeam <slongerbeam@gmail.com>
12286 L:      linux-media@vger.kernel.org
12287 T:      git git://linuxtv.org/media_tree.git
12288 S:      Maintained
12289 F:      drivers/media/i2c/ov5640.c
12290
12291 OMNIVISION OV5647 SENSOR DRIVER
12292 M:      Luis Oliveira <lolivei@synopsys.com>
12293 L:      linux-media@vger.kernel.org
12294 T:      git git://linuxtv.org/media_tree.git
12295 S:      Maintained
12296 F:      drivers/media/i2c/ov5647.c
12297
12298 OMNIVISION OV5670 SENSOR DRIVER
12299 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12300 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12301 L:      linux-media@vger.kernel.org
12302 T:      git git://linuxtv.org/media_tree.git
12303 S:      Maintained
12304 F:      drivers/media/i2c/ov5670.c
12305
12306 OMNIVISION OV5675 SENSOR DRIVER
12307 M:      Shawn Tu <shawnx.tu@intel.com>
12308 L:      linux-media@vger.kernel.org
12309 T:      git git://linuxtv.org/media_tree.git
12310 S:      Maintained
12311 F:      drivers/media/i2c/ov5675.c
12312
12313 OMNIVISION OV5695 SENSOR DRIVER
12314 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12315 L:      linux-media@vger.kernel.org
12316 T:      git git://linuxtv.org/media_tree.git
12317 S:      Maintained
12318 F:      drivers/media/i2c/ov5695.c
12319
12320 OMNIVISION OV7670 SENSOR DRIVER
12321 M:      Jonathan Corbet <corbet@lwn.net>
12322 L:      linux-media@vger.kernel.org
12323 T:      git git://linuxtv.org/media_tree.git
12324 S:      Maintained
12325 F:      drivers/media/i2c/ov7670.c
12326 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12327
12328 OMNIVISION OV772x SENSOR DRIVER
12329 M:      Jacopo Mondi <jacopo@jmondi.org>
12330 L:      linux-media@vger.kernel.org
12331 T:      git git://linuxtv.org/media_tree.git
12332 S:      Odd fixes
12333 F:      drivers/media/i2c/ov772x.c
12334 F:      include/media/i2c/ov772x.h
12335 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12336
12337 OMNIVISION OV7740 SENSOR DRIVER
12338 M:      Wenyou Yang <wenyou.yang@microchip.com>
12339 L:      linux-media@vger.kernel.org
12340 T:      git git://linuxtv.org/media_tree.git
12341 S:      Maintained
12342 F:      drivers/media/i2c/ov7740.c
12343 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12344
12345 OMNIVISION OV9640 SENSOR DRIVER
12346 M:      Petr Cvek <petrcvekcz@gmail.com>
12347 L:      linux-media@vger.kernel.org
12348 S:      Maintained
12349 F:      drivers/media/i2c/ov9640.*
12350
12351 OMNIVISION OV8856 SENSOR DRIVER
12352 M:      Ben Kao <ben.kao@intel.com>
12353 L:      linux-media@vger.kernel.org
12354 T:      git git://linuxtv.org/media_tree.git
12355 S:      Maintained
12356 F:      drivers/media/i2c/ov8856.c
12357
12358 OMNIVISION OV9650 SENSOR DRIVER
12359 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12360 R:      Akinobu Mita <akinobu.mita@gmail.com>
12361 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12362 L:      linux-media@vger.kernel.org
12363 T:      git git://linuxtv.org/media_tree.git
12364 S:      Maintained
12365 F:      drivers/media/i2c/ov9650.c
12366 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12367
12368 ONENAND FLASH DRIVER
12369 M:      Kyungmin Park <kyungmin.park@samsung.com>
12370 L:      linux-mtd@lists.infradead.org
12371 S:      Maintained
12372 F:      drivers/mtd/nand/onenand/
12373 F:      include/linux/mtd/onenand*.h
12374
12375 OP-TEE DRIVER
12376 M:      Jens Wiklander <jens.wiklander@linaro.org>
12377 L:      tee-dev@lists.linaro.org
12378 S:      Maintained
12379 F:      drivers/tee/optee/
12380
12381 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12382 M:      Sumit Garg <sumit.garg@linaro.org>
12383 L:      tee-dev@lists.linaro.org
12384 S:      Maintained
12385 F:      drivers/char/hw_random/optee-rng.c
12386
12387 OPA-VNIC DRIVER
12388 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12389 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12390 L:      linux-rdma@vger.kernel.org
12391 S:      Supported
12392 F:      drivers/infiniband/ulp/opa_vnic
12393
12394 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12395 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12396 M:      Frank Rowand <frowand.list@gmail.com>
12397 L:      devicetree@vger.kernel.org
12398 S:      Maintained
12399 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12400 F:      Documentation/devicetree/overlay-notes.txt
12401 F:      drivers/of/overlay.c
12402 F:      drivers/of/resolver.c
12403 K:      of_overlay_notifier_
12404
12405 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12406 M:      Rob Herring <robh+dt@kernel.org>
12407 M:      Frank Rowand <frowand.list@gmail.com>
12408 L:      devicetree@vger.kernel.org
12409 W:      http://www.devicetree.org/
12410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12411 S:      Maintained
12412 F:      drivers/of/
12413 F:      include/linux/of*.h
12414 F:      scripts/dtc/
12415 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12416
12417 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12418 M:      Rob Herring <robh+dt@kernel.org>
12419 M:      Mark Rutland <mark.rutland@arm.com>
12420 L:      devicetree@vger.kernel.org
12421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12422 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12423 S:      Maintained
12424 F:      Documentation/devicetree/
12425 F:      arch/*/boot/dts/
12426 F:      include/dt-bindings/
12427
12428 OPENCORES I2C BUS DRIVER
12429 M:      Peter Korsgaard <peter@korsgaard.com>
12430 M:      Andrew Lunn <andrew@lunn.ch>
12431 L:      linux-i2c@vger.kernel.org
12432 S:      Maintained
12433 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12434 F:      Documentation/i2c/busses/i2c-ocores.rst
12435 F:      drivers/i2c/busses/i2c-ocores.c
12436 F:      include/linux/platform_data/i2c-ocores.h
12437
12438 OPENRISC ARCHITECTURE
12439 M:      Jonas Bonn <jonas@southpole.se>
12440 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12441 M:      Stafford Horne <shorne@gmail.com>
12442 T:      git git://github.com/openrisc/linux.git
12443 L:      openrisc@lists.librecores.org
12444 W:      http://openrisc.io
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/openrisc/
12447 F:      Documentation/openrisc/
12448 F:      arch/openrisc/
12449 F:      drivers/irqchip/irq-ompic.c
12450 F:      drivers/irqchip/irq-or1k-*
12451
12452 OPENVSWITCH
12453 M:      Pravin B Shelar <pshelar@ovn.org>
12454 L:      netdev@vger.kernel.org
12455 L:      dev@openvswitch.org
12456 W:      http://openvswitch.org
12457 S:      Maintained
12458 F:      net/openvswitch/
12459 F:      include/uapi/linux/openvswitch.h
12460
12461 OPERATING PERFORMANCE POINTS (OPP)
12462 M:      Viresh Kumar <vireshk@kernel.org>
12463 M:      Nishanth Menon <nm@ti.com>
12464 M:      Stephen Boyd <sboyd@kernel.org>
12465 L:      linux-pm@vger.kernel.org
12466 S:      Maintained
12467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12468 F:      drivers/opp/
12469 F:      include/linux/pm_opp.h
12470 F:      Documentation/power/opp.rst
12471 F:      Documentation/devicetree/bindings/opp/
12472
12473 OPL4 DRIVER
12474 M:      Clemens Ladisch <clemens@ladisch.de>
12475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12477 S:      Maintained
12478 F:      sound/drivers/opl4/
12479
12480 OPROFILE
12481 M:      Robert Richter <rric@kernel.org>
12482 L:      oprofile-list@lists.sf.net
12483 S:      Maintained
12484 F:      arch/*/include/asm/oprofile*.h
12485 F:      arch/*/oprofile/
12486 F:      drivers/oprofile/
12487 F:      include/linux/oprofile.h
12488
12489 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12490 M:      Mark Fasheh <mark@fasheh.com>
12491 M:      Joel Becker <jlbec@evilplan.org>
12492 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12493 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12494 W:      http://ocfs2.wiki.kernel.org
12495 S:      Supported
12496 F:      Documentation/filesystems/ocfs2.txt
12497 F:      Documentation/filesystems/dlmfs.txt
12498 F:      fs/ocfs2/
12499
12500 ORANGEFS FILESYSTEM
12501 M:      Mike Marshall <hubcap@omnibond.com>
12502 R:      Martin Brandenburg <martin@omnibond.com>
12503 L:      devel@lists.orangefs.org
12504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12505 S:      Supported
12506 F:      fs/orangefs/
12507 F:      Documentation/filesystems/orangefs.txt
12508
12509 ORINOCO DRIVER
12510 L:      linux-wireless@vger.kernel.org
12511 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12512 W:      http://www.nongnu.org/orinoco/
12513 S:      Orphan
12514 F:      drivers/net/wireless/intersil/orinoco/
12515
12516 OV2659 OMNIVISION SENSOR DRIVER
12517 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12518 L:      linux-media@vger.kernel.org
12519 W:      https://linuxtv.org
12520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12521 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12522 S:      Maintained
12523 F:      drivers/media/i2c/ov2659.c
12524 F:      include/media/i2c/ov2659.h
12525
12526 OVERLAY FILESYSTEM
12527 M:      Miklos Szeredi <miklos@szeredi.hu>
12528 L:      linux-unionfs@vger.kernel.org
12529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12530 S:      Supported
12531 F:      fs/overlayfs/
12532 F:      Documentation/filesystems/overlayfs.rst
12533
12534 P54 WIRELESS DRIVER
12535 M:      Christian Lamparter <chunkeey@googlemail.com>
12536 L:      linux-wireless@vger.kernel.org
12537 W:      http://wireless.kernel.org/en/users/Drivers/p54
12538 S:      Maintained
12539 F:      drivers/net/wireless/intersil/p54/
12540
12541 PA SEMI ETHERNET DRIVER
12542 L:      netdev@vger.kernel.org
12543 S:      Orphan
12544 F:      drivers/net/ethernet/pasemi/*
12545
12546 PA SEMI SMBUS DRIVER
12547 L:      linux-i2c@vger.kernel.org
12548 S:      Orphan
12549 F:      drivers/i2c/busses/i2c-pasemi.c
12550
12551 PACKING
12552 M:      Vladimir Oltean <olteanv@gmail.com>
12553 L:      netdev@vger.kernel.org
12554 S:      Supported
12555 F:      lib/packing.c
12556 F:      include/linux/packing.h
12557 F:      Documentation/core-api/packing.rst
12558
12559 PADATA PARALLEL EXECUTION MECHANISM
12560 M:      Steffen Klassert <steffen.klassert@secunet.com>
12561 L:      linux-crypto@vger.kernel.org
12562 S:      Maintained
12563 F:      kernel/padata.c
12564 F:      include/linux/padata.h
12565 F:      Documentation/core-api/padata.rst
12566
12567 PAGE POOL
12568 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12569 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12570 L:      netdev@vger.kernel.org
12571 S:      Supported
12572 F:      net/core/page_pool.c
12573 F:      include/net/page_pool.h
12574
12575 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12576 M:      Harald Welte <laforge@gnumonks.org>
12577 L:      platform-driver-x86@vger.kernel.org
12578 S:      Maintained
12579 F:      drivers/platform/x86/panasonic-laptop.c
12580
12581 PARALLAX PING IIO SENSOR DRIVER
12582 M:      Andreas Klinger <ak@it-klinger.de>
12583 L:      linux-iio@vger.kernel.org
12584 S:      Maintained
12585 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12586 F:      drivers/iio/proximity/ping.c
12587
12588 PARALLEL LCD/KEYPAD PANEL DRIVER
12589 M:      Willy Tarreau <willy@haproxy.com>
12590 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12591 S:      Odd Fixes
12592 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12593 F:      drivers/auxdisplay/panel.c
12594
12595 PARALLEL PORT SUBSYSTEM
12596 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12597 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12598 L:      linux-parport@lists.infradead.org (subscribers-only)
12599 S:      Maintained
12600 F:      drivers/parport/
12601 F:      include/linux/parport*.h
12602 F:      drivers/char/ppdev.c
12603 F:      include/uapi/linux/ppdev.h
12604 F:      Documentation/driver-api/parport*.rst
12605
12606 PARAVIRT_OPS INTERFACE
12607 M:      Juergen Gross <jgross@suse.com>
12608 M:      Thomas Hellstrom <thellstrom@vmware.com>
12609 M:      "VMware, Inc." <pv-drivers@vmware.com>
12610 L:      virtualization@lists.linux-foundation.org
12611 S:      Supported
12612 F:      Documentation/virt/paravirt_ops.rst
12613 F:      arch/*/kernel/paravirt*
12614 F:      arch/*/include/asm/paravirt*.h
12615 F:      include/linux/hypervisor.h
12616
12617 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12618 M:      Tim Waugh <tim@cyberelk.net>
12619 L:      linux-parport@lists.infradead.org (subscribers-only)
12620 S:      Maintained
12621 F:      Documentation/admin-guide/blockdev/paride.rst
12622 F:      drivers/block/paride/
12623
12624 PARISC ARCHITECTURE
12625 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12626 M:      Helge Deller <deller@gmx.de>
12627 L:      linux-parisc@vger.kernel.org
12628 W:      http://www.parisc-linux.org/
12629 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12632 S:      Maintained
12633 F:      arch/parisc/
12634 F:      Documentation/parisc/
12635 F:      drivers/parisc/
12636 F:      drivers/char/agp/parisc-agp.c
12637 F:      drivers/input/misc/hp_sdc_rtc.c
12638 F:      drivers/input/serio/gscps2.c
12639 F:      drivers/input/serio/hp_sdc*
12640 F:      drivers/parport/parport_gsc.*
12641 F:      drivers/tty/serial/8250/8250_gsc.c
12642 F:      drivers/video/fbdev/sti*
12643 F:      drivers/video/console/sti*
12644 F:      drivers/video/logo/logo_parisc*
12645 F:      include/linux/hp_sdc.h
12646
12647 PARMAN
12648 M:      Jiri Pirko <jiri@mellanox.com>
12649 L:      netdev@vger.kernel.org
12650 S:      Supported
12651 F:      lib/parman.c
12652 F:      lib/test_parman.c
12653 F:      include/linux/parman.h
12654
12655 PC ENGINES APU BOARD DRIVER
12656 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12657 S:      Maintained
12658 F:      drivers/platform/x86/pcengines-apuv2.c
12659
12660 PC87360 HARDWARE MONITORING DRIVER
12661 M:      Jim Cromie <jim.cromie@gmail.com>
12662 L:      linux-hwmon@vger.kernel.org
12663 S:      Maintained
12664 F:      Documentation/hwmon/pc87360.rst
12665 F:      drivers/hwmon/pc87360.c
12666
12667 PC8736x GPIO DRIVER
12668 M:      Jim Cromie <jim.cromie@gmail.com>
12669 S:      Maintained
12670 F:      drivers/char/pc8736x_gpio.c
12671
12672 PC87427 HARDWARE MONITORING DRIVER
12673 M:      Jean Delvare <jdelvare@suse.com>
12674 L:      linux-hwmon@vger.kernel.org
12675 S:      Maintained
12676 F:      Documentation/hwmon/pc87427.rst
12677 F:      drivers/hwmon/pc87427.c
12678
12679 PCA9532 LED DRIVER
12680 M:      Riku Voipio <riku.voipio@iki.fi>
12681 S:      Maintained
12682 F:      drivers/leds/leds-pca9532.c
12683 F:      include/linux/leds-pca9532.h
12684
12685 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12686 M:      Guenter Roeck <linux@roeck-us.net>
12687 L:      linux-i2c@vger.kernel.org
12688 S:      Maintained
12689 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12690
12691 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12692 M:      Khalid Aziz <khalid@gonehiking.org>
12693 S:      Maintained
12694 F:      drivers/firmware/pcdp.*
12695
12696 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12697 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12698 L:      linux-pci@vger.kernel.org
12699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12700 S:      Maintained
12701 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12702 F:      drivers/pci/controller/pci-aardvark.c
12703
12704 PCI DRIVER FOR ALTERA PCIE IP
12705 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12706 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12707 L:      linux-pci@vger.kernel.org
12708 S:      Supported
12709 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12710 F:      drivers/pci/controller/pcie-altera.c
12711
12712 PCI DRIVER FOR APPLIEDMICRO XGENE
12713 M:      Toan Le <toan@os.amperecomputing.com>
12714 L:      linux-pci@vger.kernel.org
12715 L:      linux-arm-kernel@lists.infradead.org
12716 S:      Maintained
12717 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12718 F:      drivers/pci/controller/pci-xgene.c
12719
12720 PCI DRIVER FOR ARM VERSATILE PLATFORM
12721 M:      Rob Herring <robh@kernel.org>
12722 L:      linux-pci@vger.kernel.org
12723 L:      linux-arm-kernel@lists.infradead.org
12724 S:      Maintained
12725 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12726 F:      drivers/pci/controller/pci-versatile.c
12727
12728 PCI DRIVER FOR ARMADA 8K
12729 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12730 L:      linux-pci@vger.kernel.org
12731 L:      linux-arm-kernel@lists.infradead.org
12732 S:      Maintained
12733 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12734 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12735
12736 PCI DRIVER FOR CADENCE PCIE IP
12737 M:      Tom Joseph <tjoseph@cadence.com>
12738 L:      linux-pci@vger.kernel.org
12739 S:      Maintained
12740 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12741 F:      drivers/pci/controller/pcie-cadence*
12742
12743 PCI DRIVER FOR FREESCALE LAYERSCAPE
12744 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12745 M:      Mingkai Hu <mingkai.hu@nxp.com>
12746 M:      Roy Zang <roy.zang@nxp.com>
12747 L:      linuxppc-dev@lists.ozlabs.org
12748 L:      linux-pci@vger.kernel.org
12749 L:      linux-arm-kernel@lists.infradead.org
12750 S:      Maintained
12751 F:      drivers/pci/controller/dwc/*layerscape*
12752
12753 PCI DRIVER FOR GENERIC OF HOSTS
12754 M:      Will Deacon <will@kernel.org>
12755 L:      linux-pci@vger.kernel.org
12756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12757 S:      Maintained
12758 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12759 F:      drivers/pci/controller/pci-host-common.c
12760 F:      drivers/pci/controller/pci-host-generic.c
12761
12762 PCI DRIVER FOR IMX6
12763 M:      Richard Zhu <hongxing.zhu@nxp.com>
12764 M:      Lucas Stach <l.stach@pengutronix.de>
12765 L:      linux-pci@vger.kernel.org
12766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12767 S:      Maintained
12768 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12769 F:      drivers/pci/controller/dwc/*imx6*
12770
12771 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12772 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12773 L:      linux-pci@vger.kernel.org
12774 S:      Supported
12775 F:      drivers/pci/controller/vmd.c
12776
12777 PCI DRIVER FOR MICROSEMI SWITCHTEC
12778 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12779 M:      Logan Gunthorpe <logang@deltatee.com>
12780 L:      linux-pci@vger.kernel.org
12781 S:      Maintained
12782 F:      Documentation/driver-api/switchtec.rst
12783 F:      Documentation/ABI/testing/sysfs-class-switchtec
12784 F:      drivers/pci/switch/switchtec*
12785 F:      include/uapi/linux/switchtec_ioctl.h
12786 F:      include/linux/switchtec.h
12787 F:      drivers/ntb/hw/mscc/
12788
12789 PCI DRIVER FOR MOBIVEIL PCIE IP
12790 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12791 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12792 L:      linux-pci@vger.kernel.org
12793 S:      Supported
12794 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12795 F:      drivers/pci/controller/pcie-mobiveil.c
12796
12797 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12798 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12799 M:      Jason Cooper <jason@lakedaemon.net>
12800 L:      linux-pci@vger.kernel.org
12801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12802 S:      Maintained
12803 F:      drivers/pci/controller/*mvebu*
12804
12805 PCI DRIVER FOR NVIDIA TEGRA
12806 M:      Thierry Reding <thierry.reding@gmail.com>
12807 L:      linux-tegra@vger.kernel.org
12808 L:      linux-pci@vger.kernel.org
12809 S:      Supported
12810 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12811 F:      drivers/pci/controller/pci-tegra.c
12812
12813 PCI DRIVER FOR RENESAS R-CAR
12814 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12815 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12816 L:      linux-pci@vger.kernel.org
12817 L:      linux-renesas-soc@vger.kernel.org
12818 S:      Maintained
12819 F:      drivers/pci/controller/*rcar*
12820
12821 PCI DRIVER FOR SAMSUNG EXYNOS
12822 M:      Jingoo Han <jingoohan1@gmail.com>
12823 L:      linux-pci@vger.kernel.org
12824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12825 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12826 S:      Maintained
12827 F:      drivers/pci/controller/dwc/pci-exynos.c
12828
12829 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12830 M:      Jingoo Han <jingoohan1@gmail.com>
12831 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12832 L:      linux-pci@vger.kernel.org
12833 S:      Maintained
12834 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12835 F:      drivers/pci/controller/dwc/*designware*
12836
12837 PCI DRIVER FOR TI DRA7XX
12838 M:      Kishon Vijay Abraham I <kishon@ti.com>
12839 L:      linux-omap@vger.kernel.org
12840 L:      linux-pci@vger.kernel.org
12841 S:      Supported
12842 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12843 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12844
12845 PCI DRIVER FOR TI KEYSTONE
12846 M:      Murali Karicheri <m-karicheri2@ti.com>
12847 L:      linux-pci@vger.kernel.org
12848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12849 S:      Maintained
12850 F:      drivers/pci/controller/dwc/pci-keystone.c
12851
12852 PCI ENDPOINT SUBSYSTEM
12853 M:      Kishon Vijay Abraham I <kishon@ti.com>
12854 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12855 L:      linux-pci@vger.kernel.org
12856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12857 S:      Supported
12858 F:      drivers/pci/endpoint/
12859 F:      drivers/misc/pci_endpoint_test.c
12860 F:      tools/pci/
12861
12862 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12863 M:      Russell Currey <ruscur@russell.cc>
12864 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12865 M:      Oliver O'Halloran <oohall@gmail.com>
12866 L:      linuxppc-dev@lists.ozlabs.org
12867 S:      Supported
12868 F:      Documentation/PCI/pci-error-recovery.rst
12869 F:      drivers/pci/pcie/aer.c
12870 F:      drivers/pci/pcie/dpc.c
12871 F:      drivers/pci/pcie/err.c
12872 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12873 F:      arch/powerpc/kernel/eeh*.c
12874 F:      arch/powerpc/platforms/*/eeh*.c
12875 F:      arch/powerpc/include/*/eeh*.h
12876
12877 PCI ERROR RECOVERY
12878 M:      Linas Vepstas <linasvepstas@gmail.com>
12879 L:      linux-pci@vger.kernel.org
12880 S:      Supported
12881 F:      Documentation/PCI/pci-error-recovery.rst
12882
12883 PCI MSI DRIVER FOR ALTERA MSI IP
12884 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12885 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12886 L:      linux-pci@vger.kernel.org
12887 S:      Supported
12888 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12889 F:      drivers/pci/controller/pcie-altera-msi.c
12890
12891 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12892 M:      Toan Le <toan@os.amperecomputing.com>
12893 L:      linux-pci@vger.kernel.org
12894 L:      linux-arm-kernel@lists.infradead.org
12895 S:      Maintained
12896 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12897 F:      drivers/pci/controller/pci-xgene-msi.c
12898
12899 PCI SUBSYSTEM
12900 M:      Bjorn Helgaas <bhelgaas@google.com>
12901 L:      linux-pci@vger.kernel.org
12902 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12904 S:      Supported
12905 F:      Documentation/devicetree/bindings/pci/
12906 F:      Documentation/PCI/
12907 F:      drivers/acpi/pci*
12908 F:      drivers/pci/
12909 F:      include/asm-generic/pci*
12910 F:      include/linux/pci*
12911 F:      include/linux/of_pci.h
12912 F:      include/uapi/linux/pci*
12913 F:      lib/pci*
12914 F:      arch/x86/pci/
12915 F:      arch/x86/kernel/quirks.c
12916 F:      arch/x86/kernel/early-quirks.c
12917
12918 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12919 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12920 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12921 L:      linux-pci@vger.kernel.org
12922 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12924 S:      Supported
12925 F:      drivers/pci/controller/
12926
12927 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12928 M:      Jonathan Chocron <jonnyc@amazon.com>
12929 L:      linux-pci@vger.kernel.org
12930 S:      Maintained
12931 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12932 F:      drivers/pci/controller/dwc/pcie-al.c
12933
12934 PCIE DRIVER FOR AMLOGIC MESON
12935 M:      Yue Wang <yue.wang@Amlogic.com>
12936 L:      linux-pci@vger.kernel.org
12937 L:      linux-amlogic@lists.infradead.org
12938 S:      Maintained
12939 F:      drivers/pci/controller/dwc/pci-meson.c
12940
12941 PCIE DRIVER FOR AXIS ARTPEC
12942 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12943 L:      linux-arm-kernel@axis.com
12944 L:      linux-pci@vger.kernel.org
12945 S:      Maintained
12946 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12947 F:      drivers/pci/controller/dwc/*artpec*
12948
12949 PCIE DRIVER FOR CAVIUM THUNDERX
12950 M:      Robert Richter <rrichter@marvell.com>
12951 L:      linux-pci@vger.kernel.org
12952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12953 S:      Supported
12954 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12955 F:      drivers/pci/controller/pci-thunder-*
12956
12957 PCIE DRIVER FOR HISILICON
12958 M:      Zhou Wang <wangzhou1@hisilicon.com>
12959 L:      linux-pci@vger.kernel.org
12960 S:      Maintained
12961 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12962 F:      drivers/pci/controller/dwc/pcie-hisi.c
12963
12964 PCIE DRIVER FOR HISILICON KIRIN
12965 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12966 M:      Binghui Wang <wangbinghui@hisilicon.com>
12967 L:      linux-pci@vger.kernel.org
12968 S:      Maintained
12969 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12970 F:      drivers/pci/controller/dwc/pcie-kirin.c
12971
12972 PCIE DRIVER FOR HISILICON STB
12973 M:      Shawn Guo <shawn.guo@linaro.org>
12974 L:      linux-pci@vger.kernel.org
12975 S:      Maintained
12976 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12977 F:      drivers/pci/controller/dwc/pcie-histb.c
12978
12979 PCIE DRIVER FOR MEDIATEK
12980 M:      Ryder Lee <ryder.lee@mediatek.com>
12981 L:      linux-pci@vger.kernel.org
12982 L:      linux-mediatek@lists.infradead.org
12983 S:      Supported
12984 F:      Documentation/devicetree/bindings/pci/mediatek*
12985 F:      drivers/pci/controller/*mediatek*
12986
12987 PCIE DRIVER FOR QUALCOMM MSM
12988 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12989 L:      linux-pci@vger.kernel.org
12990 L:      linux-arm-msm@vger.kernel.org
12991 S:      Maintained
12992 F:      drivers/pci/controller/dwc/*qcom*
12993
12994 PCIE DRIVER FOR ROCKCHIP
12995 M:      Shawn Lin <shawn.lin@rock-chips.com>
12996 L:      linux-pci@vger.kernel.org
12997 L:      linux-rockchip@lists.infradead.org
12998 S:      Maintained
12999 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13000 F:      drivers/pci/controller/pcie-rockchip*
13001
13002 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13003 M:      Linus Walleij <linus.walleij@linaro.org>
13004 L:      linux-pci@vger.kernel.org
13005 S:      Maintained
13006 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13007 F:      drivers/pci/controller/pci-v3-semi.c
13008
13009 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13010 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13011 L:      linux-pci@vger.kernel.org
13012 S:      Maintained
13013 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13014 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13015
13016 PCIE DRIVER FOR ST SPEAR13XX
13017 M:      Pratyush Anand <pratyush.anand@gmail.com>
13018 L:      linux-pci@vger.kernel.org
13019 S:      Maintained
13020 F:      drivers/pci/controller/dwc/*spear*
13021
13022 PCMCIA SUBSYSTEM
13023 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13025 S:      Odd Fixes
13026 F:      Documentation/pcmcia/
13027 F:      tools/pcmcia/
13028 F:      drivers/pcmcia/
13029 F:      include/pcmcia/
13030
13031 PCNET32 NETWORK DRIVER
13032 M:      Don Fry <pcnet32@frontier.com>
13033 L:      netdev@vger.kernel.org
13034 S:      Maintained
13035 F:      drivers/net/ethernet/amd/pcnet32.c
13036
13037 PCRYPT PARALLEL CRYPTO ENGINE
13038 M:      Steffen Klassert <steffen.klassert@secunet.com>
13039 L:      linux-crypto@vger.kernel.org
13040 S:      Maintained
13041 F:      crypto/pcrypt.c
13042 F:      include/crypto/pcrypt.h
13043
13044 PEAQ WMI HOTKEYS DRIVER
13045 M:      Hans de Goede <hdegoede@redhat.com>
13046 L:      platform-driver-x86@vger.kernel.org
13047 S:      Maintained
13048 F:      drivers/platform/x86/peaq-wmi.c
13049
13050 PENSANDO ETHERNET DRIVERS
13051 M:      Shannon Nelson <snelson@pensando.io>
13052 M:      Pensando Drivers <drivers@pensando.io>
13053 L:      netdev@vger.kernel.org
13054 S:      Supported
13055 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13056 F:      drivers/net/ethernet/pensando/
13057
13058 PER-CPU MEMORY ALLOCATOR
13059 M:      Dennis Zhou <dennis@kernel.org>
13060 M:      Tejun Heo <tj@kernel.org>
13061 M:      Christoph Lameter <cl@linux.com>
13062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13063 S:      Maintained
13064 F:      include/linux/percpu*.h
13065 F:      mm/percpu*.c
13066 F:      arch/*/include/asm/percpu.h
13067
13068 PER-TASK DELAY ACCOUNTING
13069 M:      Balbir Singh <bsingharora@gmail.com>
13070 S:      Maintained
13071 F:      include/linux/delayacct.h
13072 F:      kernel/delayacct.c
13073
13074 PERFORMANCE EVENTS SUBSYSTEM
13075 M:      Peter Zijlstra <peterz@infradead.org>
13076 M:      Ingo Molnar <mingo@redhat.com>
13077 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13078 R:      Mark Rutland <mark.rutland@arm.com>
13079 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13080 R:      Jiri Olsa <jolsa@redhat.com>
13081 R:      Namhyung Kim <namhyung@kernel.org>
13082 L:      linux-kernel@vger.kernel.org
13083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13084 S:      Supported
13085 F:      kernel/events/*
13086 F:      include/linux/perf_event.h
13087 F:      include/uapi/linux/perf_event.h
13088 F:      arch/*/kernel/perf_event*.c
13089 F:      arch/*/kernel/*/perf_event*.c
13090 F:      arch/*/kernel/*/*/perf_event*.c
13091 F:      arch/*/include/asm/perf_event.h
13092 F:      arch/*/kernel/perf_callchain.c
13093 F:      arch/*/events/*
13094 F:      arch/*/events/*/*
13095 F:      tools/perf/
13096
13097 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13098 R:      John Garry <john.garry@huawei.com>
13099 R:      Will Deacon <will@kernel.org>
13100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13101 S:      Supported
13102 F:      tools/perf/pmu-events/arch/arm64/
13103
13104 PERSONALITY HANDLING
13105 M:      Christoph Hellwig <hch@infradead.org>
13106 L:      linux-abi-devel@lists.sourceforge.net
13107 S:      Maintained
13108 F:      include/linux/personality.h
13109 F:      include/uapi/linux/personality.h
13110
13111 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13112 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13113 L:      linux-input@vger.kernel.org
13114 S:      Maintained
13115 F:      Documentation/input/devices/pxrc.rst
13116 F:      drivers/input/joystick/pxrc.c
13117
13118 FLYSKY FSIA6B RC RECEIVER
13119 M:      Markus Koch <markus@notsyncing.net>
13120 L:      linux-input@vger.kernel.org
13121 S:      Maintained
13122 F:      drivers/input/joystick/fsia6b.c
13123
13124 PHONET PROTOCOL
13125 M:      Remi Denis-Courmont <courmisch@gmail.com>
13126 S:      Supported
13127 F:      Documentation/networking/phonet.txt
13128 F:      include/linux/phonet.h
13129 F:      include/net/phonet/
13130 F:      include/uapi/linux/phonet.h
13131 F:      net/phonet/
13132
13133 PHRAM MTD DRIVER
13134 M:      Joern Engel <joern@lazybastard.org>
13135 L:      linux-mtd@lists.infradead.org
13136 S:      Maintained
13137 F:      drivers/mtd/devices/phram.c
13138
13139 PICOLCD HID DRIVER
13140 M:      Bruno Prémont <bonbons@linux-vserver.org>
13141 L:      linux-input@vger.kernel.org
13142 S:      Maintained
13143 F:      drivers/hid/hid-picolcd*
13144
13145 PICOXCELL SUPPORT
13146 M:      Jamie Iles <jamie@jamieiles.com>
13147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13148 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13149 S:      Supported
13150 F:      arch/arm/boot/dts/picoxcell*
13151 F:      arch/arm/mach-picoxcell/
13152 F:      drivers/crypto/picoxcell*
13153
13154 PIDFD API
13155 M:      Christian Brauner <christian@brauner.io>
13156 L:      linux-kernel@vger.kernel.org
13157 S:      Maintained
13158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13159 F:      samples/pidfd/
13160 F:      tools/testing/selftests/pidfd/
13161 F:      tools/testing/selftests/clone3/
13162 K:      (?i)pidfd
13163 K:      (?i)clone3
13164 K:      \b(clone_args|kernel_clone_args)\b
13165
13166 PIN CONTROL SUBSYSTEM
13167 M:      Linus Walleij <linus.walleij@linaro.org>
13168 L:      linux-gpio@vger.kernel.org
13169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13170 S:      Maintained
13171 F:      Documentation/devicetree/bindings/pinctrl/
13172 F:      Documentation/driver-api/pinctl.rst
13173 F:      drivers/pinctrl/
13174 F:      include/linux/pinctrl/
13175
13176 PIN CONTROLLER - MICROCHIP AT91
13177 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13179 L:      linux-gpio@vger.kernel.org
13180 S:      Supported
13181 F:      drivers/pinctrl/pinctrl-at91*
13182 F:      drivers/gpio/gpio-sama5d2-piobu.c
13183
13184 PIN CONTROLLER - FREESCALE
13185 M:      Dong Aisheng <aisheng.dong@nxp.com>
13186 M:      Fabio Estevam <festevam@gmail.com>
13187 M:      Shawn Guo <shawnguo@kernel.org>
13188 M:      Stefan Agner <stefan@agner.ch>
13189 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13190 L:      linux-gpio@vger.kernel.org
13191 S:      Maintained
13192 F:      drivers/pinctrl/freescale/
13193 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13194
13195 PIN CONTROLLER - INTEL
13196 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13197 M:      Andy Shevchenko <andy@kernel.org>
13198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13199 S:      Maintained
13200 F:      drivers/pinctrl/intel/
13201
13202 PIN CONTROLLER - MEDIATEK
13203 M:      Sean Wang <sean.wang@kernel.org>
13204 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13205 S:      Maintained
13206 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13207 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13208 F:      drivers/pinctrl/mediatek/
13209
13210 PIN CONTROLLER - QUALCOMM
13211 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13212 S:      Maintained
13213 L:      linux-arm-msm@vger.kernel.org
13214 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13215 F:      drivers/pinctrl/qcom/
13216
13217 PIN CONTROLLER - RENESAS
13218 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13219 L:      linux-renesas-soc@vger.kernel.org
13220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13221 S:      Maintained
13222 F:      drivers/pinctrl/pinctrl-rz*
13223 F:      drivers/pinctrl/sh-pfc/
13224
13225 PIN CONTROLLER - SAMSUNG
13226 M:      Tomasz Figa <tomasz.figa@gmail.com>
13227 M:      Krzysztof Kozlowski <krzk@kernel.org>
13228 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13230 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13231 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13233 S:      Maintained
13234 F:      drivers/pinctrl/samsung/
13235 F:      include/dt-bindings/pinctrl/samsung.h
13236 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13237
13238 PIN CONTROLLER - SINGLE
13239 M:      Tony Lindgren <tony@atomide.com>
13240 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13242 L:      linux-omap@vger.kernel.org
13243 S:      Maintained
13244 F:      drivers/pinctrl/pinctrl-single.c
13245
13246 PIN CONTROLLER - ST SPEAR
13247 M:      Viresh Kumar <vireshk@kernel.org>
13248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13249 W:      http://www.st.com/spear
13250 S:      Maintained
13251 F:      drivers/pinctrl/spear/
13252
13253 PISTACHIO SOC SUPPORT
13254 M:      James Hartley <james.hartley@sondrel.com>
13255 L:      linux-mips@vger.kernel.org
13256 S:      Odd Fixes
13257 F:      arch/mips/pistachio/
13258 F:      arch/mips/include/asm/mach-pistachio/
13259 F:      arch/mips/boot/dts/img/pistachio*
13260 F:      arch/mips/configs/pistachio*_defconfig
13261
13262 PKTCDVD DRIVER
13263 S:      Orphan
13264 M:      linux-block@vger.kernel.org
13265 F:      drivers/block/pktcdvd.c
13266 F:      include/linux/pktcdvd.h
13267 F:      include/uapi/linux/pktcdvd.h
13268
13269 PKUNITY SOC DRIVERS
13270 M:      Guan Xuetao <gxt@pku.edu.cn>
13271 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13272 S:      Maintained
13273 T:      git git://github.com/gxt/linux.git
13274 F:      drivers/input/serio/i8042-unicore32io.h
13275 F:      drivers/i2c/busses/i2c-puv3.c
13276 F:      drivers/video/fbdev/fb-puv3.c
13277 F:      drivers/rtc/rtc-puv3.c
13278
13279 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13280 M:      Tomasz Duszynski <tduszyns@gmail.com>
13281 S:      Maintained
13282 F:      drivers/iio/chemical/pms7003.c
13283 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13284
13285 PLX DMA DRIVER
13286 M:      Logan Gunthorpe <logang@deltatee.com>
13287 S:      Maintained
13288 F:      drivers/dma/plx_dma.c
13289
13290 PMBUS HARDWARE MONITORING DRIVERS
13291 M:      Guenter Roeck <linux@roeck-us.net>
13292 L:      linux-hwmon@vger.kernel.org
13293 W:      http://hwmon.wiki.kernel.org/
13294 W:      http://www.roeck-us.net/linux/drivers/
13295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13296 S:      Maintained
13297 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13298 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13299 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13300 F:      Documentation/hwmon/adm1275.rst
13301 F:      Documentation/hwmon/ibm-cffps.rst
13302 F:      Documentation/hwmon/ir35221.rst
13303 F:      Documentation/hwmon/lm25066.rst
13304 F:      Documentation/hwmon/ltc2978.rst
13305 F:      Documentation/hwmon/ltc3815.rst
13306 F:      Documentation/hwmon/max16064.rst
13307 F:      Documentation/hwmon/max20751.rst
13308 F:      Documentation/hwmon/max31785.rst
13309 F:      Documentation/hwmon/max34440.rst
13310 F:      Documentation/hwmon/max8688.rst
13311 F:      Documentation/hwmon/pmbus.rst
13312 F:      Documentation/hwmon/pmbus-core.rst
13313 F:      Documentation/hwmon/tps40422.rst
13314 F:      Documentation/hwmon/ucd9000.rst
13315 F:      Documentation/hwmon/ucd9200.rst
13316 F:      Documentation/hwmon/zl6100.rst
13317 F:      drivers/hwmon/pmbus/
13318 F:      include/linux/pmbus.h
13319
13320 PMC SIERRA MaxRAID DRIVER
13321 L:      linux-scsi@vger.kernel.org
13322 W:      http://www.pmc-sierra.com/
13323 S:      Orphan
13324 F:      drivers/scsi/pmcraid.*
13325
13326 PMC SIERRA PM8001 DRIVER
13327 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13328 L:      linux-scsi@vger.kernel.org
13329 S:      Supported
13330 F:      drivers/scsi/pm8001/
13331
13332 PM-GRAPH UTILITY
13333 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13334 L:      linux-pm@vger.kernel.org
13335 W:      https://01.org/pm-graph
13336 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13337 T:      git git://github.com/intel/pm-graph
13338 S:      Supported
13339 F:      tools/power/pm-graph
13340
13341 PNI RM3100 IIO DRIVER
13342 M:      Song Qiang <songqiang1304521@gmail.com>
13343 L:      linux-iio@vger.kernel.org
13344 S:      Maintained
13345 F:      drivers/iio/magnetometer/rm3100*
13346 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13347
13348 PNP SUPPORT
13349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13350 S:      Maintained
13351 F:      drivers/pnp/
13352
13353 POSIX CLOCKS and TIMERS
13354 M:      Thomas Gleixner <tglx@linutronix.de>
13355 L:      linux-kernel@vger.kernel.org
13356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13357 S:      Maintained
13358 F:      fs/timerfd.c
13359 F:      include/linux/timer*
13360 F:      include/linux/time_namespace.h
13361 F:      kernel/time/namespace.c
13362 F:      kernel/time/*timer*
13363
13364 POWER MANAGEMENT CORE
13365 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13366 L:      linux-pm@vger.kernel.org
13367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13368 B:      https://bugzilla.kernel.org
13369 S:      Supported
13370 F:      drivers/base/power/
13371 F:      include/linux/pm.h
13372 F:      include/linux/pm_*
13373 F:      include/linux/powercap.h
13374 F:      include/linux/intel_rapl.h
13375 F:      drivers/powercap/
13376 F:      kernel/configs/nopm.config
13377
13378 POWER STATE COORDINATION INTERFACE (PSCI)
13379 M:      Mark Rutland <mark.rutland@arm.com>
13380 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13381 L:      linux-arm-kernel@lists.infradead.org
13382 S:      Maintained
13383 F:      drivers/firmware/psci/
13384 F:      include/linux/psci.h
13385 F:      include/uapi/linux/psci.h
13386
13387 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13388 M:      Sebastian Reichel <sre@kernel.org>
13389 L:      linux-pm@vger.kernel.org
13390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13391 S:      Maintained
13392 F:      Documentation/ABI/testing/sysfs-class-power
13393 F:      Documentation/devicetree/bindings/power/supply/
13394 F:      include/linux/power_supply.h
13395 F:      drivers/power/supply/
13396
13397 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13398 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13399 L:      linuxppc-dev@lists.ozlabs.org
13400 S:      Maintained
13401 F:      drivers/char/powernv-op-panel.c
13402
13403 PPP OVER ATM (RFC 2364)
13404 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13405 S:      Maintained
13406 F:      net/atm/pppoatm.c
13407 F:      include/uapi/linux/atmppp.h
13408
13409 PPP OVER ETHERNET
13410 M:      Michal Ostrowski <mostrows@earthlink.net>
13411 S:      Maintained
13412 F:      drivers/net/ppp/pppoe.c
13413 F:      drivers/net/ppp/pppox.c
13414
13415 PPP OVER L2TP
13416 M:      James Chapman <jchapman@katalix.com>
13417 S:      Maintained
13418 F:      net/l2tp/l2tp_ppp.c
13419 F:      include/linux/if_pppol2tp.h
13420 F:      include/uapi/linux/if_pppol2tp.h
13421
13422 PPP PROTOCOL DRIVERS AND COMPRESSORS
13423 M:      Paul Mackerras <paulus@samba.org>
13424 L:      linux-ppp@vger.kernel.org
13425 S:      Maintained
13426 F:      drivers/net/ppp/ppp_*
13427
13428 PPS SUPPORT
13429 M:      Rodolfo Giometti <giometti@enneenne.com>
13430 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13431 L:      linuxpps@ml.enneenne.com (subscribers-only)
13432 S:      Maintained
13433 F:      Documentation/driver-api/pps.rst
13434 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13435 F:      Documentation/ABI/testing/sysfs-pps
13436 F:      drivers/pps/
13437 F:      include/linux/pps*.h
13438 F:      include/uapi/linux/pps.h
13439
13440 PPTP DRIVER
13441 M:      Dmitry Kozlov <xeb@mail.ru>
13442 L:      netdev@vger.kernel.org
13443 S:      Maintained
13444 F:      drivers/net/ppp/pptp.c
13445 W:      http://sourceforge.net/projects/accel-pptp
13446
13447 PRINTK
13448 M:      Petr Mladek <pmladek@suse.com>
13449 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13450 R:      Steven Rostedt <rostedt@goodmis.org>
13451 S:      Maintained
13452 F:      kernel/printk/
13453 F:      include/linux/printk.h
13454
13455 PRISM54 WIRELESS DRIVER
13456 M:      Luis Chamberlain <mcgrof@kernel.org>
13457 L:      linux-wireless@vger.kernel.org
13458 W:      http://wireless.kernel.org/en/users/Drivers/p54
13459 S:      Obsolete
13460 F:      drivers/net/wireless/intersil/prism54/
13461
13462 PROC FILESYSTEM
13463 R:      Alexey Dobriyan <adobriyan@gmail.com>
13464 L:      linux-kernel@vger.kernel.org
13465 L:      linux-fsdevel@vger.kernel.org
13466 S:      Maintained
13467 F:      fs/proc/
13468 F:      include/linux/proc_fs.h
13469 F:      tools/testing/selftests/proc/
13470 F:      Documentation/filesystems/proc.txt
13471
13472 PROC SYSCTL
13473 M:      Luis Chamberlain <mcgrof@kernel.org>
13474 M:      Kees Cook <keescook@chromium.org>
13475 M:      Iurii Zaikin <yzaikin@google.com>
13476 L:      linux-kernel@vger.kernel.org
13477 L:      linux-fsdevel@vger.kernel.org
13478 S:      Maintained
13479 F:      fs/proc/proc_sysctl.c
13480 F:      include/linux/sysctl.h
13481 F:      kernel/sysctl.c
13482 F:      kernel/sysctl-test.c
13483 F:      tools/testing/selftests/sysctl/
13484
13485 PS3 NETWORK SUPPORT
13486 M:      Geoff Levand <geoff@infradead.org>
13487 L:      netdev@vger.kernel.org
13488 L:      linuxppc-dev@lists.ozlabs.org
13489 S:      Maintained
13490 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13491
13492 PS3 PLATFORM SUPPORT
13493 M:      Geoff Levand <geoff@infradead.org>
13494 L:      linuxppc-dev@lists.ozlabs.org
13495 S:      Maintained
13496 F:      arch/powerpc/boot/ps3*
13497 F:      arch/powerpc/include/asm/lv1call.h
13498 F:      arch/powerpc/include/asm/ps3*.h
13499 F:      arch/powerpc/platforms/ps3/
13500 F:      drivers/*/ps3*
13501 F:      drivers/ps3/
13502 F:      drivers/rtc/rtc-ps3.c
13503 F:      drivers/usb/host/*ps3.c
13504 F:      sound/ppc/snd_ps3*
13505
13506 PS3VRAM DRIVER
13507 M:      Jim Paris <jim@jtan.com>
13508 M:      Geoff Levand <geoff@infradead.org>
13509 L:      linuxppc-dev@lists.ozlabs.org
13510 S:      Maintained
13511 F:      drivers/block/ps3vram.c
13512
13513 PSAMPLE PACKET SAMPLING SUPPORT:
13514 M:      Yotam Gigi <yotam.gi@gmail.com>
13515 S:      Maintained
13516 F:      net/psample
13517 F:      include/net/psample.h
13518 F:      include/uapi/linux/psample.h
13519
13520 PSTORE FILESYSTEM
13521 M:      Kees Cook <keescook@chromium.org>
13522 M:      Anton Vorontsov <anton@enomsg.org>
13523 M:      Colin Cross <ccross@android.com>
13524 M:      Tony Luck <tony.luck@intel.com>
13525 S:      Maintained
13526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13527 F:      fs/pstore/
13528 F:      include/linux/pstore*
13529 F:      drivers/firmware/efi/efi-pstore.c
13530 F:      drivers/acpi/apei/erst.c
13531 F:      Documentation/admin-guide/ramoops.rst
13532 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13533 K:      \b(pstore|ramoops)
13534
13535 PTP HARDWARE CLOCK SUPPORT
13536 M:      Richard Cochran <richardcochran@gmail.com>
13537 L:      netdev@vger.kernel.org
13538 S:      Maintained
13539 W:      http://linuxptp.sourceforge.net/
13540 F:      Documentation/ABI/testing/sysfs-ptp
13541 F:      Documentation/driver-api/ptp.rst
13542 F:      drivers/net/phy/dp83640*
13543 F:      drivers/ptp/*
13544 F:      include/linux/ptp_cl*
13545
13546 PTRACE SUPPORT
13547 M:      Oleg Nesterov <oleg@redhat.com>
13548 S:      Maintained
13549 F:      include/asm-generic/syscall.h
13550 F:      include/linux/ptrace.h
13551 F:      include/linux/regset.h
13552 F:      include/linux/tracehook.h
13553 F:      include/uapi/linux/ptrace.h
13554 F:      include/uapi/linux/ptrace.h
13555 F:      kernel/ptrace.c
13556 F:      arch/*/ptrace*.c
13557 F:      arch/*/*/ptrace*.c
13558 F:      arch/*/include/asm/ptrace*.h
13559
13560 PULSE8-CEC DRIVER
13561 M:      Hans Verkuil <hverkuil@xs4all.nl>
13562 L:      linux-media@vger.kernel.org
13563 T:      git git://linuxtv.org/media_tree.git
13564 S:      Maintained
13565 F:      drivers/media/usb/pulse8-cec/*
13566 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13567
13568 PVRUSB2 VIDEO4LINUX DRIVER
13569 M:      Mike Isely <isely@pobox.com>
13570 L:      pvrusb2@isely.net       (subscribers-only)
13571 L:      linux-media@vger.kernel.org
13572 W:      http://www.isely.net/pvrusb2/
13573 T:      git git://linuxtv.org/media_tree.git
13574 S:      Maintained
13575 F:      Documentation/media/v4l-drivers/pvrusb2*
13576 F:      drivers/media/usb/pvrusb2/
13577
13578 PWC WEBCAM DRIVER
13579 M:      Hans Verkuil <hverkuil@xs4all.nl>
13580 L:      linux-media@vger.kernel.org
13581 T:      git git://linuxtv.org/media_tree.git
13582 S:      Odd Fixes
13583 F:      drivers/media/usb/pwc/*
13584 F:      include/trace/events/pwc.h
13585
13586 PWM FAN DRIVER
13587 M:      Kamil Debski <kamil@wypas.org>
13588 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13589 L:      linux-hwmon@vger.kernel.org
13590 S:      Supported
13591 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13592 F:      Documentation/hwmon/pwm-fan.rst
13593 F:      drivers/hwmon/pwm-fan.c
13594
13595 PWM IR Transmitter
13596 M:      Sean Young <sean@mess.org>
13597 L:      linux-media@vger.kernel.org
13598 S:      Maintained
13599 F:      drivers/media/rc/pwm-ir-tx.c
13600
13601 PWM SUBSYSTEM
13602 M:      Thierry Reding <thierry.reding@gmail.com>
13603 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13604 L:      linux-pwm@vger.kernel.org
13605 S:      Maintained
13606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13607 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13608 F:      Documentation/driver-api/pwm.rst
13609 F:      Documentation/devicetree/bindings/pwm/
13610 F:      include/linux/pwm.h
13611 F:      drivers/pwm/
13612 F:      drivers/video/backlight/pwm_bl.c
13613 F:      include/linux/pwm_backlight.h
13614 F:      drivers/gpio/gpio-mvebu.c
13615 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13616 K:      pwm_(config|apply_state|ops)
13617
13618 PXA GPIO DRIVER
13619 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13620 L:      linux-gpio@vger.kernel.org
13621 S:      Maintained
13622 F:      drivers/gpio/gpio-pxa.c
13623
13624 PXA MMCI DRIVER
13625 S:      Orphan
13626
13627 PXA RTC DRIVER
13628 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13629 L:      linux-rtc@vger.kernel.org
13630 S:      Maintained
13631
13632 PXA2xx/PXA3xx SUPPORT
13633 M:      Daniel Mack <daniel@zonque.org>
13634 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13635 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13637 T:      git git://github.com/hzhuang1/linux.git
13638 T:      git git://github.com/rjarzmik/linux.git
13639 S:      Maintained
13640 F:      arch/arm/boot/dts/pxa*
13641 F:      arch/arm/mach-pxa/
13642 F:      drivers/dma/pxa*
13643 F:      drivers/pcmcia/pxa2xx*
13644 F:      drivers/pinctrl/pxa/
13645 F:      drivers/spi/spi-pxa2xx*
13646 F:      drivers/usb/gadget/udc/pxa2*
13647 F:      include/sound/pxa2xx-lib.h
13648 F:      sound/arm/pxa*
13649 F:      sound/soc/pxa/
13650
13651 QAT DRIVER
13652 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13653 L:      qat-linux@intel.com
13654 S:      Supported
13655 F:      drivers/crypto/qat/
13656
13657 QCOM AUDIO (ASoC) DRIVERS
13658 M:      Patrick Lai <plai@codeaurora.org>
13659 M:      Banajit Goswami <bgoswami@codeaurora.org>
13660 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13661 S:      Supported
13662 F:      sound/soc/qcom/
13663
13664 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13665 M:      Gabriel Somlo <somlo@cmu.edu>
13666 M:      "Michael S. Tsirkin" <mst@redhat.com>
13667 L:      qemu-devel@nongnu.org
13668 S:      Maintained
13669 F:      drivers/firmware/qemu_fw_cfg.c
13670 F:      include/uapi/linux/qemu_fw_cfg.h
13671
13672 QIB DRIVER
13673 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13674 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13675 L:      linux-rdma@vger.kernel.org
13676 S:      Supported
13677 F:      drivers/infiniband/hw/qib/
13678
13679 QLOGIC QL41xxx FCOE DRIVER
13680 M:      QLogic-Storage-Upstream@cavium.com
13681 L:      linux-scsi@vger.kernel.org
13682 S:      Supported
13683 F:      drivers/scsi/qedf/
13684
13685 QLOGIC QL41xxx ISCSI DRIVER
13686 M:      QLogic-Storage-Upstream@cavium.com
13687 L:      linux-scsi@vger.kernel.org
13688 S:      Supported
13689 F:      drivers/scsi/qedi/
13690
13691 QLOGIC QL4xxx ETHERNET DRIVER
13692 M:      Ariel Elior <aelior@marvell.com>
13693 M:      GR-everest-linux-l2@marvell.com
13694 L:      netdev@vger.kernel.org
13695 S:      Supported
13696 F:      drivers/net/ethernet/qlogic/qed/
13697 F:      include/linux/qed/
13698 F:      drivers/net/ethernet/qlogic/qede/
13699
13700 QLOGIC QL4xxx RDMA DRIVER
13701 M:      Michal Kalderon <mkalderon@marvell.com>
13702 M:      Ariel Elior <aelior@marvell.com>
13703 L:      linux-rdma@vger.kernel.org
13704 S:      Supported
13705 F:      drivers/infiniband/hw/qedr/
13706 F:      include/uapi/rdma/qedr-abi.h
13707
13708 QLOGIC QLA1280 SCSI DRIVER
13709 M:      Michael Reed <mdr@sgi.com>
13710 L:      linux-scsi@vger.kernel.org
13711 S:      Maintained
13712 F:      drivers/scsi/qla1280.[ch]
13713
13714 QLOGIC QLA2XXX FC-SCSI DRIVER
13715 M:      hmadhani@marvell.com
13716 L:      linux-scsi@vger.kernel.org
13717 S:      Supported
13718 F:      Documentation/scsi/LICENSE.qla2xxx
13719 F:      drivers/scsi/qla2xxx/
13720
13721 QLOGIC QLA3XXX NETWORK DRIVER
13722 M:      GR-Linux-NIC-Dev@marvell.com
13723 L:      netdev@vger.kernel.org
13724 S:      Supported
13725 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13726 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13727
13728 QLOGIC QLA4XXX iSCSI DRIVER
13729 M:      QLogic-Storage-Upstream@qlogic.com
13730 L:      linux-scsi@vger.kernel.org
13731 S:      Supported
13732 F:      Documentation/scsi/LICENSE.qla4xxx
13733 F:      drivers/scsi/qla4xxx/
13734
13735 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13736 M:      Shahed Shaikh <shshaikh@marvell.com>
13737 M:      Manish Chopra <manishc@marvell.com>
13738 M:      GR-Linux-NIC-Dev@marvell.com
13739 L:      netdev@vger.kernel.org
13740 S:      Supported
13741 F:      drivers/net/ethernet/qlogic/qlcnic/
13742
13743 QLOGIC QLGE 10Gb ETHERNET DRIVER
13744 M:      Manish Chopra <manishc@marvell.com>
13745 M:      GR-Linux-NIC-Dev@marvell.com
13746 L:      netdev@vger.kernel.org
13747 S:      Supported
13748 F:      drivers/staging/qlge/
13749
13750 QM1D1B0004 MEDIA DRIVER
13751 M:      Akihiro Tsukada <tskd08@gmail.com>
13752 L:      linux-media@vger.kernel.org
13753 S:      Odd Fixes
13754 F:      drivers/media/tuners/qm1d1b0004*
13755
13756 QM1D1C0042 MEDIA DRIVER
13757 M:      Akihiro Tsukada <tskd08@gmail.com>
13758 L:      linux-media@vger.kernel.org
13759 S:      Odd Fixes
13760 F:      drivers/media/tuners/qm1d1c0042*
13761
13762 QNX4 FILESYSTEM
13763 M:      Anders Larsen <al@alarsen.net>
13764 W:      http://www.alarsen.net/linux/qnx4fs/
13765 S:      Maintained
13766 F:      fs/qnx4/
13767 F:      include/uapi/linux/qnx4_fs.h
13768 F:      include/uapi/linux/qnxtypes.h
13769
13770 QORIQ DPAA2 FSL-MC BUS DRIVER
13771 M:      Stuart Yoder <stuyoder@gmail.com>
13772 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13773 L:      linux-kernel@vger.kernel.org
13774 S:      Maintained
13775 F:      drivers/bus/fsl-mc/
13776 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13777 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13778
13779 QT1010 MEDIA DRIVER
13780 M:      Antti Palosaari <crope@iki.fi>
13781 L:      linux-media@vger.kernel.org
13782 W:      https://linuxtv.org
13783 W:      http://palosaari.fi/linux/
13784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13785 T:      git git://linuxtv.org/anttip/media_tree.git
13786 S:      Maintained
13787 F:      drivers/media/tuners/qt1010*
13788
13789 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13790 M:      Kalle Valo <kvalo@codeaurora.org>
13791 L:      ath10k@lists.infradead.org
13792 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13794 S:      Supported
13795 F:      drivers/net/wireless/ath/ath10k/
13796
13797 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13798 M:      Kalle Valo <kvalo@codeaurora.org>
13799 L:      ath11k@lists.infradead.org
13800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13801 S:      Supported
13802 F:      drivers/net/wireless/ath/ath11k/
13803
13804 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13805 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13806 L:      linux-wireless@vger.kernel.org
13807 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13808 S:      Supported
13809 F:      drivers/net/wireless/ath/ath9k/
13810
13811 QUALCOMM CAMERA SUBSYSTEM DRIVER
13812 M:      Todor Tomov <todor.too@gmail.com>
13813 L:      linux-media@vger.kernel.org
13814 S:      Maintained
13815 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13816 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13817 F:      drivers/media/platform/qcom/camss/
13818
13819 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13820 M:      Ilia Lin <ilia.lin@kernel.org>
13821 L:      linux-pm@vger.kernel.org
13822 S:      Maintained
13823 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13824 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13825
13826 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13827 M:      Niklas Cassel <nks@flawful.org>
13828 L:      linux-pm@vger.kernel.org
13829 L:      linux-arm-msm@vger.kernel.org
13830 S:      Maintained
13831 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13832 F:      drivers/power/avs/qcom-cpr.c
13833
13834 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13835 M:      Timur Tabi <timur@kernel.org>
13836 L:      netdev@vger.kernel.org
13837 S:      Maintained
13838 F:      drivers/net/ethernet/qualcomm/emac/
13839
13840 QUALCOMM ETHQOS ETHERNET DRIVER
13841 M:      Vinod Koul <vkoul@kernel.org>
13842 L:      netdev@vger.kernel.org
13843 S:      Maintained
13844 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13845 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13846
13847 QUALCOMM GENERIC INTERFACE I2C DRIVER
13848 M:      Alok Chauhan <alokc@codeaurora.org>
13849 L:      linux-i2c@vger.kernel.org
13850 L:      linux-arm-msm@vger.kernel.org
13851 S:      Supported
13852 F:      drivers/i2c/busses/i2c-qcom-geni.c
13853
13854 QUALCOMM HEXAGON ARCHITECTURE
13855 M:      Brian Cain <bcain@codeaurora.org>
13856 L:      linux-hexagon@vger.kernel.org
13857 S:      Supported
13858 F:      arch/hexagon/
13859
13860 QUALCOMM HIDMA DRIVER
13861 M:      Sinan Kaya <okaya@kernel.org>
13862 L:      linux-arm-kernel@lists.infradead.org
13863 L:      linux-arm-msm@vger.kernel.org
13864 L:      dmaengine@vger.kernel.org
13865 S:      Supported
13866 F:      drivers/dma/qcom/hidma*
13867
13868 QUALCOMM IOMMU
13869 M:      Rob Clark <robdclark@gmail.com>
13870 L:      iommu@lists.linux-foundation.org
13871 L:      linux-arm-msm@vger.kernel.org
13872 S:      Maintained
13873 F:      drivers/iommu/qcom_iommu.c
13874
13875 QUALCOMM RMNET DRIVER
13876 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13877 M:      Sean Tranchetti <stranche@codeaurora.org>
13878 L:      netdev@vger.kernel.org
13879 S:      Maintained
13880 F:      drivers/net/ethernet/qualcomm/rmnet/
13881 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13882 F:      include/linux/if_rmnet.h
13883
13884 QUALCOMM TSENS THERMAL DRIVER
13885 M:      Amit Kucheria <amit.kucheria@linaro.org>
13886 L:      linux-pm@vger.kernel.org
13887 L:      linux-arm-msm@vger.kernel.org
13888 S:      Maintained
13889 F:      drivers/thermal/qcom/
13890 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13891
13892 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13893 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13894 L:      linux-media@vger.kernel.org
13895 L:      linux-arm-msm@vger.kernel.org
13896 T:      git git://linuxtv.org/media_tree.git
13897 S:      Maintained
13898 F:      drivers/media/platform/qcom/venus/
13899
13900 QUALCOMM WCN36XX WIRELESS DRIVER
13901 M:      Kalle Valo <kvalo@codeaurora.org>
13902 L:      wcn36xx@lists.infradead.org
13903 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13904 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13905 S:      Supported
13906 F:      drivers/net/wireless/ath/wcn36xx/
13907
13908 QUANTENNA QTNFMAC WIRELESS DRIVER
13909 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13910 M:      Avinash Patil <avinashp@quantenna.com>
13911 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13912 L:      linux-wireless@vger.kernel.org
13913 S:      Maintained
13914 F:      drivers/net/wireless/quantenna
13915
13916 RADEON and AMDGPU DRM DRIVERS
13917 M:      Alex Deucher <alexander.deucher@amd.com>
13918 M:      Christian König <christian.koenig@amd.com>
13919 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13920 L:      amd-gfx@lists.freedesktop.org
13921 T:      git git://people.freedesktop.org/~agd5f/linux
13922 S:      Supported
13923 F:      drivers/gpu/drm/radeon/
13924 F:      include/uapi/drm/radeon_drm.h
13925 F:      drivers/gpu/drm/amd/
13926 F:      include/uapi/drm/amdgpu_drm.h
13927
13928 RADEON FRAMEBUFFER DISPLAY DRIVER
13929 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13930 L:      linux-fbdev@vger.kernel.org
13931 S:      Maintained
13932 F:      drivers/video/fbdev/aty/radeon*
13933 F:      include/uapi/linux/radeonfb.h
13934
13935 RADIOSHARK RADIO DRIVER
13936 M:      Hans Verkuil <hverkuil@xs4all.nl>
13937 L:      linux-media@vger.kernel.org
13938 T:      git git://linuxtv.org/media_tree.git
13939 S:      Maintained
13940 F:      drivers/media/radio/radio-shark.c
13941
13942 RADIOSHARK2 RADIO DRIVER
13943 M:      Hans Verkuil <hverkuil@xs4all.nl>
13944 L:      linux-media@vger.kernel.org
13945 T:      git git://linuxtv.org/media_tree.git
13946 S:      Maintained
13947 F:      drivers/media/radio/radio-shark2.c
13948 F:      drivers/media/radio/radio-tea5777.c
13949
13950 RADOS BLOCK DEVICE (RBD)
13951 M:      Ilya Dryomov <idryomov@gmail.com>
13952 M:      Sage Weil <sage@redhat.com>
13953 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13954 L:      ceph-devel@vger.kernel.org
13955 W:      http://ceph.com/
13956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13957 T:      git git://github.com/ceph/ceph-client.git
13958 S:      Supported
13959 F:      Documentation/ABI/testing/sysfs-bus-rbd
13960 F:      drivers/block/rbd.c
13961 F:      drivers/block/rbd_types.h
13962
13963 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13964 M:      Paul Mackerras <paulus@samba.org>
13965 L:      linux-fbdev@vger.kernel.org
13966 S:      Maintained
13967 F:      drivers/video/fbdev/aty/aty128fb.c
13968
13969 RAINSHADOW-CEC DRIVER
13970 M:      Hans Verkuil <hverkuil@xs4all.nl>
13971 L:      linux-media@vger.kernel.org
13972 T:      git git://linuxtv.org/media_tree.git
13973 S:      Maintained
13974 F:      drivers/media/usb/rainshadow-cec/*
13975
13976 RALINK MIPS ARCHITECTURE
13977 M:      John Crispin <john@phrozen.org>
13978 L:      linux-mips@vger.kernel.org
13979 S:      Maintained
13980 F:      arch/mips/ralink
13981
13982 RALINK RT2X00 WIRELESS LAN DRIVER
13983 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13984 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13985 L:      linux-wireless@vger.kernel.org
13986 S:      Maintained
13987 F:      drivers/net/wireless/ralink/rt2x00/
13988
13989 RAMDISK RAM BLOCK DEVICE DRIVER
13990 M:      Jens Axboe <axboe@kernel.dk>
13991 S:      Maintained
13992 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13993 F:      drivers/block/brd.c
13994
13995 RANCHU VIRTUAL BOARD FOR MIPS
13996 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13997 L:      linux-mips@vger.kernel.org
13998 S:      Supported
13999 F:      arch/mips/generic/board-ranchu.c
14000 F:      arch/mips/configs/generic/board-ranchu.config
14001
14002 RANDOM NUMBER DRIVER
14003 M:      "Theodore Ts'o" <tytso@mit.edu>
14004 S:      Maintained
14005 F:      drivers/char/random.c
14006
14007 RAPIDIO SUBSYSTEM
14008 M:      Matt Porter <mporter@kernel.crashing.org>
14009 M:      Alexandre Bounine <alex.bou9@gmail.com>
14010 S:      Maintained
14011 F:      drivers/rapidio/
14012
14013 RAS INFRASTRUCTURE
14014 M:      Tony Luck <tony.luck@intel.com>
14015 M:      Borislav Petkov <bp@alien8.de>
14016 L:      linux-edac@vger.kernel.org
14017 S:      Maintained
14018 F:      drivers/ras/
14019 F:      include/linux/ras.h
14020 F:      include/ras/ras_event.h
14021 F:      Documentation/admin-guide/ras.rst
14022
14023 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14024 L:      linux-wireless@vger.kernel.org
14025 S:      Orphan
14026 F:      drivers/net/wireless/ray*
14027
14028 RCUTORTURE TEST FRAMEWORK
14029 M:      "Paul E. McKenney" <paulmck@kernel.org>
14030 M:      Josh Triplett <josh@joshtriplett.org>
14031 R:      Steven Rostedt <rostedt@goodmis.org>
14032 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14033 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14034 L:      rcu@vger.kernel.org
14035 S:      Supported
14036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14037 F:      tools/testing/selftests/rcutorture
14038
14039 RDC R-321X SoC
14040 M:      Florian Fainelli <florian@openwrt.org>
14041 S:      Maintained
14042
14043 RDC R6040 FAST ETHERNET DRIVER
14044 M:      Florian Fainelli <f.fainelli@gmail.com>
14045 L:      netdev@vger.kernel.org
14046 S:      Maintained
14047 F:      drivers/net/ethernet/rdc/r6040.c
14048
14049 RDMAVT - RDMA verbs software
14050 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14051 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14052 L:      linux-rdma@vger.kernel.org
14053 S:      Supported
14054 F:      drivers/infiniband/sw/rdmavt
14055
14056 RDS - RELIABLE DATAGRAM SOCKETS
14057 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14058 L:      netdev@vger.kernel.org
14059 L:      linux-rdma@vger.kernel.org
14060 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14061 W:      https://oss.oracle.com/projects/rds/
14062 S:      Supported
14063 F:      net/rds/
14064 F:      Documentation/networking/rds.txt
14065
14066 RDT - RESOURCE ALLOCATION
14067 M:      Fenghua Yu <fenghua.yu@intel.com>
14068 M:      Reinette Chatre <reinette.chatre@intel.com>
14069 L:      linux-kernel@vger.kernel.org
14070 S:      Supported
14071 F:      arch/x86/kernel/cpu/resctrl/
14072 F:      arch/x86/include/asm/resctrl_sched.h
14073 F:      Documentation/x86/resctrl*
14074
14075 READ-COPY UPDATE (RCU)
14076 M:      "Paul E. McKenney" <paulmck@kernel.org>
14077 M:      Josh Triplett <josh@joshtriplett.org>
14078 R:      Steven Rostedt <rostedt@goodmis.org>
14079 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14080 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14081 R:      Joel Fernandes <joel@joelfernandes.org>
14082 L:      rcu@vger.kernel.org
14083 W:      http://www.rdrop.com/users/paulmck/RCU/
14084 S:      Supported
14085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14086 F:      Documentation/RCU/
14087 X:      Documentation/RCU/torture.txt
14088 F:      include/linux/rcu*
14089 X:      include/linux/srcu*.h
14090 F:      kernel/rcu/
14091 X:      kernel/rcu/srcu*.c
14092
14093 REAL TIME CLOCK (RTC) SUBSYSTEM
14094 M:      Alessandro Zummo <a.zummo@towertech.it>
14095 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14096 L:      linux-rtc@vger.kernel.org
14097 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14099 S:      Maintained
14100 F:      Documentation/devicetree/bindings/rtc/
14101 F:      Documentation/admin-guide/rtc.rst
14102 F:      drivers/rtc/
14103 F:      include/linux/rtc.h
14104 F:      include/uapi/linux/rtc.h
14105 F:      include/linux/rtc/
14106 F:      include/linux/platform_data/rtc-*
14107 F:      tools/testing/selftests/rtc/
14108
14109 REALTEK AUDIO CODECS
14110 M:      Oder Chiou <oder_chiou@realtek.com>
14111 S:      Maintained
14112 F:      sound/soc/codecs/rt*
14113 F:      include/sound/rt*.h
14114
14115 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14116 M:      Linus Walleij <linus.walleij@linaro.org>
14117 S:      Maintained
14118 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14119 F:      drivers/net/dsa/realtek-smi*
14120 F:      drivers/net/dsa/rtl83*
14121
14122 REDPINE WIRELESS DRIVER
14123 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14124 M:      Siva Rebbagondla <siva8118@gmail.com>
14125 L:      linux-wireless@vger.kernel.org
14126 S:      Maintained
14127 F:      drivers/net/wireless/rsi/
14128
14129 REGISTER MAP ABSTRACTION
14130 M:      Mark Brown <broonie@kernel.org>
14131 L:      linux-kernel@vger.kernel.org
14132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14133 S:      Supported
14134 F:      Documentation/devicetree/bindings/regmap/
14135 F:      drivers/base/regmap/
14136 F:      include/linux/regmap.h
14137
14138 REISERFS FILE SYSTEM
14139 L:      reiserfs-devel@vger.kernel.org
14140 S:      Supported
14141 F:      fs/reiserfs/
14142
14143 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14144 M:      Ohad Ben-Cohen <ohad@wizery.com>
14145 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14146 L:      linux-remoteproc@vger.kernel.org
14147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14148 S:      Maintained
14149 F:      Documentation/devicetree/bindings/remoteproc/
14150 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14151 F:      Documentation/remoteproc.txt
14152 F:      drivers/remoteproc/
14153 F:      include/linux/remoteproc.h
14154 F:      include/linux/remoteproc/
14155
14156 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14157 M:      Ohad Ben-Cohen <ohad@wizery.com>
14158 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14159 L:      linux-remoteproc@vger.kernel.org
14160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14161 S:      Maintained
14162 F:      drivers/rpmsg/
14163 F:      Documentation/rpmsg.txt
14164 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14165 F:      include/linux/rpmsg.h
14166 F:      include/linux/rpmsg/
14167 F:      include/uapi/linux/rpmsg.h
14168 F:      samples/rpmsg/
14169
14170 RENESAS CLOCK DRIVERS
14171 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14172 L:      linux-renesas-soc@vger.kernel.org
14173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14174 S:      Supported
14175 F:      drivers/clk/renesas/
14176
14177 RENESAS EMEV2 I2C DRIVER
14178 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14179 S:      Supported
14180 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14181 F:      drivers/i2c/busses/i2c-emev2.c
14182
14183 RENESAS ETHERNET DRIVERS
14184 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14185 L:      netdev@vger.kernel.org
14186 L:      linux-renesas-soc@vger.kernel.org
14187 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14188 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14189 F:      drivers/net/ethernet/renesas/
14190 F:      include/linux/sh_eth.h
14191
14192 RENESAS R-CAR GYROADC DRIVER
14193 M:      Marek Vasut <marek.vasut@gmail.com>
14194 L:      linux-iio@vger.kernel.org
14195 S:      Supported
14196 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14197 F:      drivers/iio/adc/rcar-gyroadc.c
14198
14199 RENESAS R-CAR I2C DRIVERS
14200 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14201 S:      Supported
14202 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14203 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14204 F:      drivers/i2c/busses/i2c-rcar.c
14205 F:      drivers/i2c/busses/i2c-sh_mobile.c
14206
14207 RENESAS RIIC DRIVER
14208 M:      Chris Brandt <chris.brandt@renesas.com>
14209 S:      Supported
14210 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14211 F:      drivers/i2c/busses/i2c-riic.c
14212
14213 RENESAS USB PHY DRIVER
14214 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14215 L:      linux-renesas-soc@vger.kernel.org
14216 S:      Maintained
14217 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14218
14219 RESET CONTROLLER FRAMEWORK
14220 M:      Philipp Zabel <p.zabel@pengutronix.de>
14221 T:      git git://git.pengutronix.de/git/pza/linux
14222 S:      Maintained
14223 F:      drivers/reset/
14224 F:      Documentation/devicetree/bindings/reset/
14225 F:      include/dt-bindings/reset/
14226 F:      include/linux/reset.h
14227 F:      include/linux/reset/
14228 F:      include/linux/reset-controller.h
14229 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14230
14231 RESTARTABLE SEQUENCES SUPPORT
14232 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14233 M:      Peter Zijlstra <peterz@infradead.org>
14234 M:      "Paul E. McKenney" <paulmck@kernel.org>
14235 M:      Boqun Feng <boqun.feng@gmail.com>
14236 L:      linux-kernel@vger.kernel.org
14237 S:      Supported
14238 F:      kernel/rseq.c
14239 F:      include/uapi/linux/rseq.h
14240 F:      include/trace/events/rseq.h
14241 F:      tools/testing/selftests/rseq/
14242
14243 RFKILL
14244 M:      Johannes Berg <johannes@sipsolutions.net>
14245 L:      linux-wireless@vger.kernel.org
14246 W:      http://wireless.kernel.org/
14247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14249 S:      Maintained
14250 F:      Documentation/driver-api/rfkill.rst
14251 F:      Documentation/ABI/stable/sysfs-class-rfkill
14252 F:      net/rfkill/
14253 F:      include/linux/rfkill.h
14254 F:      include/uapi/linux/rfkill.h
14255
14256 RHASHTABLE
14257 M:      Thomas Graf <tgraf@suug.ch>
14258 M:      Herbert Xu <herbert@gondor.apana.org.au>
14259 L:      netdev@vger.kernel.org
14260 S:      Maintained
14261 F:      lib/rhashtable.c
14262 F:      lib/test_rhashtable.c
14263 F:      include/linux/rhashtable.h
14264 F:      include/linux/rhashtable-types.h
14265
14266 RICOH R5C592 MEMORYSTICK DRIVER
14267 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14268 S:      Maintained
14269 F:      drivers/memstick/host/r592.*
14270
14271 RICOH SMARTMEDIA/XD DRIVER
14272 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14273 S:      Maintained
14274 F:      drivers/mtd/nand/raw/r852.c
14275 F:      drivers/mtd/nand/raw/r852.h
14276
14277 RISC-V ARCHITECTURE
14278 M:      Paul Walmsley <paul.walmsley@sifive.com>
14279 M:      Palmer Dabbelt <palmer@dabbelt.com>
14280 M:      Albert Ou <aou@eecs.berkeley.edu>
14281 L:      linux-riscv@lists.infradead.org
14282 P:      Documentation/riscv/patch-acceptance.rst
14283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14284 S:      Supported
14285 F:      arch/riscv/
14286 K:      riscv
14287 N:      riscv
14288
14289 ROCCAT DRIVERS
14290 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14291 W:      http://sourceforge.net/projects/roccat/
14292 S:      Maintained
14293 F:      drivers/hid/hid-roccat*
14294 F:      include/linux/hid-roccat*
14295 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14296
14297 ROCKCHIP ISP V1 DRIVER
14298 M:      Helen Koike <helen.koike@collabora.com>
14299 L:      linux-media@vger.kernel.org
14300 S:      Maintained
14301 F:      drivers/staging/media/rkisp1/
14302
14303 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14304 M:      Jacob Chen <jacob-chen@iotwrt.com>
14305 M:      Ezequiel Garcia <ezequiel@collabora.com>
14306 L:      linux-media@vger.kernel.org
14307 S:      Maintained
14308 F:      drivers/media/platform/rockchip/rga/
14309 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14310
14311 HANTRO VPU CODEC DRIVER
14312 M:      Ezequiel Garcia <ezequiel@collabora.com>
14313 L:      linux-media@vger.kernel.org
14314 S:      Maintained
14315 F:      drivers/staging/media/hantro/
14316 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14317
14318 ROCKER DRIVER
14319 M:      Jiri Pirko <jiri@resnulli.us>
14320 L:      netdev@vger.kernel.org
14321 S:      Supported
14322 F:      drivers/net/ethernet/rocker/
14323
14324 ROCKETPORT DRIVER
14325 W:      http://www.comtrol.com
14326 S:      Maintained
14327 F:      Documentation/driver-api/serial/rocket.rst
14328 F:      drivers/tty/rocket*
14329
14330 ROCKETPORT EXPRESS/INFINITY DRIVER
14331 M:      Kevin Cernekee <cernekee@gmail.com>
14332 L:      linux-serial@vger.kernel.org
14333 S:      Odd Fixes
14334 F:      drivers/tty/serial/rp2.*
14335
14336 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14337 M:      Tomasz Duszynski <tduszyns@gmail.com>
14338 S:      Maintained
14339 F:      drivers/iio/light/bh1750.c
14340 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14341
14342 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14343 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14344 L:      linux-kernel@vger.kernel.org
14345 L:      linux-renesas-soc@vger.kernel.org
14346 S:      Supported
14347 F:      drivers/mfd/bd9571mwv.c
14348 F:      drivers/regulator/bd9571mwv-regulator.c
14349 F:      drivers/gpio/gpio-bd9571mwv.c
14350 F:      include/linux/mfd/bd9571mwv.h
14351 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14352
14353 ROSE NETWORK LAYER
14354 M:      Ralf Baechle <ralf@linux-mips.org>
14355 L:      linux-hams@vger.kernel.org
14356 W:      http://www.linux-ax25.org/
14357 S:      Maintained
14358 F:      include/net/rose.h
14359 F:      include/uapi/linux/rose.h
14360 F:      net/rose/
14361
14362 RTL2830 MEDIA DRIVER
14363 M:      Antti Palosaari <crope@iki.fi>
14364 L:      linux-media@vger.kernel.org
14365 W:      https://linuxtv.org
14366 W:      http://palosaari.fi/linux/
14367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14368 T:      git git://linuxtv.org/anttip/media_tree.git
14369 S:      Maintained
14370 F:      drivers/media/dvb-frontends/rtl2830*
14371
14372 RTL2832 MEDIA DRIVER
14373 M:      Antti Palosaari <crope@iki.fi>
14374 L:      linux-media@vger.kernel.org
14375 W:      https://linuxtv.org
14376 W:      http://palosaari.fi/linux/
14377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14378 T:      git git://linuxtv.org/anttip/media_tree.git
14379 S:      Maintained
14380 F:      drivers/media/dvb-frontends/rtl2832*
14381
14382 RTL2832_SDR MEDIA DRIVER
14383 M:      Antti Palosaari <crope@iki.fi>
14384 L:      linux-media@vger.kernel.org
14385 W:      https://linuxtv.org
14386 W:      http://palosaari.fi/linux/
14387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14388 T:      git git://linuxtv.org/anttip/media_tree.git
14389 S:      Maintained
14390 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14391
14392 RTL8180 WIRELESS DRIVER
14393 L:      linux-wireless@vger.kernel.org
14394 W:      http://wireless.kernel.org/
14395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14396 S:      Orphan
14397 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14398
14399 RTL8187 WIRELESS DRIVER
14400 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14401 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14402 M:      Larry Finger <Larry.Finger@lwfinger.net>
14403 L:      linux-wireless@vger.kernel.org
14404 W:      http://wireless.kernel.org/
14405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14406 S:      Maintained
14407 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14408
14409 REALTEK WIRELESS DRIVER (rtlwifi family)
14410 M:      Ping-Ke Shih <pkshih@realtek.com>
14411 L:      linux-wireless@vger.kernel.org
14412 W:      http://wireless.kernel.org/
14413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14414 S:      Maintained
14415 F:      drivers/net/wireless/realtek/rtlwifi/
14416
14417 REALTEK WIRELESS DRIVER (rtw88)
14418 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14419 L:      linux-wireless@vger.kernel.org
14420 S:      Maintained
14421 F:      drivers/net/wireless/realtek/rtw88/
14422
14423 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14424 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14425 L:      linux-wireless@vger.kernel.org
14426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14427 S:      Maintained
14428 F:      drivers/net/wireless/realtek/rtl8xxxu/
14429
14430 RXRPC SOCKETS (AF_RXRPC)
14431 M:      David Howells <dhowells@redhat.com>
14432 L:      linux-afs@lists.infradead.org
14433 S:      Supported
14434 F:      net/rxrpc/
14435 F:      include/keys/rxrpc-type.h
14436 F:      include/net/af_rxrpc.h
14437 F:      include/trace/events/rxrpc.h
14438 F:      include/uapi/linux/rxrpc.h
14439 F:      Documentation/networking/rxrpc.txt
14440 W:      https://www.infradead.org/~dhowells/kafs/
14441
14442 S3 SAVAGE FRAMEBUFFER DRIVER
14443 M:      Antonino Daplas <adaplas@gmail.com>
14444 L:      linux-fbdev@vger.kernel.org
14445 S:      Maintained
14446 F:      drivers/video/fbdev/savage/
14447
14448 S390
14449 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14450 M:      Vasily Gorbik <gor@linux.ibm.com>
14451 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14452 L:      linux-s390@vger.kernel.org
14453 W:      http://www.ibm.com/developerworks/linux/linux390/
14454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14455 S:      Supported
14456 F:      arch/s390/
14457 F:      drivers/s390/
14458 F:      Documentation/s390/
14459 F:      Documentation/driver-api/s390-drivers.rst
14460
14461 S390 COMMON I/O LAYER
14462 M:      Sebastian Ott <sebott@linux.ibm.com>
14463 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14464 L:      linux-s390@vger.kernel.org
14465 W:      http://www.ibm.com/developerworks/linux/linux390/
14466 S:      Supported
14467 F:      drivers/s390/cio/
14468
14469 S390 DASD DRIVER
14470 M:      Stefan Haberland <sth@linux.ibm.com>
14471 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14472 L:      linux-s390@vger.kernel.org
14473 W:      http://www.ibm.com/developerworks/linux/linux390/
14474 S:      Supported
14475 F:      drivers/s390/block/dasd*
14476 F:      block/partitions/ibm.c
14477
14478 S390 IOMMU (PCI)
14479 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14480 L:      linux-s390@vger.kernel.org
14481 W:      http://www.ibm.com/developerworks/linux/linux390/
14482 S:      Supported
14483 F:      drivers/iommu/s390-iommu.c
14484
14485 S390 IUCV NETWORK LAYER
14486 M:      Julian Wiedmann <jwi@linux.ibm.com>
14487 M:      Ursula Braun <ubraun@linux.ibm.com>
14488 L:      linux-s390@vger.kernel.org
14489 W:      http://www.ibm.com/developerworks/linux/linux390/
14490 S:      Supported
14491 F:      drivers/s390/net/*iucv*
14492 F:      include/net/iucv/
14493 F:      net/iucv/
14494
14495 S390 NETWORK DRIVERS
14496 M:      Julian Wiedmann <jwi@linux.ibm.com>
14497 M:      Ursula Braun <ubraun@linux.ibm.com>
14498 L:      linux-s390@vger.kernel.org
14499 W:      http://www.ibm.com/developerworks/linux/linux390/
14500 S:      Supported
14501 F:      drivers/s390/net/
14502
14503 S390 PCI SUBSYSTEM
14504 M:      Sebastian Ott <sebott@linux.ibm.com>
14505 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14506 L:      linux-s390@vger.kernel.org
14507 W:      http://www.ibm.com/developerworks/linux/linux390/
14508 S:      Supported
14509 F:      arch/s390/pci/
14510 F:      drivers/pci/hotplug/s390_pci_hpc.c
14511
14512 S390 VFIO-CCW DRIVER
14513 M:      Cornelia Huck <cohuck@redhat.com>
14514 M:      Eric Farman <farman@linux.ibm.com>
14515 R:      Halil Pasic <pasic@linux.ibm.com>
14516 L:      linux-s390@vger.kernel.org
14517 L:      kvm@vger.kernel.org
14518 S:      Supported
14519 F:      drivers/s390/cio/vfio_ccw*
14520 F:      Documentation/s390/vfio-ccw.rst
14521 F:      include/uapi/linux/vfio_ccw.h
14522
14523 S390 ZCRYPT DRIVER
14524 M:      Harald Freudenberger <freude@linux.ibm.com>
14525 L:      linux-s390@vger.kernel.org
14526 W:      http://www.ibm.com/developerworks/linux/linux390/
14527 S:      Supported
14528 F:      drivers/s390/crypto/
14529
14530 S390 VFIO AP DRIVER
14531 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14532 M:      Pierre Morel <pmorel@linux.ibm.com>
14533 M:      Halil Pasic <pasic@linux.ibm.com>
14534 L:      linux-s390@vger.kernel.org
14535 W:      http://www.ibm.com/developerworks/linux/linux390/
14536 S:      Supported
14537 F:      drivers/s390/crypto/vfio_ap_drv.c
14538 F:      drivers/s390/crypto/vfio_ap_private.h
14539 F:      drivers/s390/crypto/vfio_ap_ops.c
14540 F:      Documentation/s390/vfio-ap.rst
14541
14542 S390 ZFCP DRIVER
14543 M:      Steffen Maier <maier@linux.ibm.com>
14544 M:      Benjamin Block <bblock@linux.ibm.com>
14545 L:      linux-s390@vger.kernel.org
14546 W:      http://www.ibm.com/developerworks/linux/linux390/
14547 S:      Supported
14548 F:      drivers/s390/scsi/zfcp_*
14549
14550 S3C24XX SD/MMC Driver
14551 M:      Ben Dooks <ben-linux@fluff.org>
14552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14553 S:      Supported
14554 F:      drivers/mmc/host/s3cmci.*
14555
14556 SAA6588 RDS RECEIVER DRIVER
14557 M:      Hans Verkuil <hverkuil@xs4all.nl>
14558 L:      linux-media@vger.kernel.org
14559 T:      git git://linuxtv.org/media_tree.git
14560 W:      https://linuxtv.org
14561 S:      Odd Fixes
14562 F:      drivers/media/i2c/saa6588*
14563
14564 SAA7134 VIDEO4LINUX DRIVER
14565 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14566 L:      linux-media@vger.kernel.org
14567 W:      https://linuxtv.org
14568 T:      git git://linuxtv.org/media_tree.git
14569 S:      Odd fixes
14570 F:      Documentation/media/v4l-drivers/saa7134*
14571 F:      drivers/media/pci/saa7134/
14572
14573 SAA7146 VIDEO4LINUX-2 DRIVER
14574 M:      Hans Verkuil <hverkuil@xs4all.nl>
14575 L:      linux-media@vger.kernel.org
14576 T:      git git://linuxtv.org/media_tree.git
14577 S:      Maintained
14578 F:      drivers/media/common/saa7146/
14579 F:      drivers/media/pci/saa7146/
14580 F:      include/media/drv-intf/saa7146*
14581
14582 SAFESETID SECURITY MODULE
14583 M:     Micah Morton <mortonm@chromium.org>
14584 S:     Supported
14585 F:     security/safesetid/
14586 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14587
14588 SAMSUNG AUDIO (ASoC) DRIVERS
14589 M:      Krzysztof Kozlowski <krzk@kernel.org>
14590 M:      Sangbeom Kim <sbkim73@samsung.com>
14591 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14593 S:      Supported
14594 F:      sound/soc/samsung/
14595 F:      Documentation/devicetree/bindings/sound/samsung*
14596
14597 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14598 M:      Krzysztof Kozlowski <krzk@kernel.org>
14599 L:      linux-crypto@vger.kernel.org
14600 L:      linux-samsung-soc@vger.kernel.org
14601 S:      Maintained
14602 F:      drivers/crypto/exynos-rng.c
14603 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14604
14605 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14606 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14607 L:      linux-samsung-soc@vger.kernel.org
14608 S:      Maintained
14609 F:      drivers/char/hw_random/exynos-trng.c
14610 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14611
14612 SAMSUNG FRAMEBUFFER DRIVER
14613 M:      Jingoo Han <jingoohan1@gmail.com>
14614 L:      linux-fbdev@vger.kernel.org
14615 S:      Maintained
14616 F:      drivers/video/fbdev/s3c-fb.c
14617
14618 SAMSUNG LAPTOP DRIVER
14619 M:      Corentin Chary <corentin.chary@gmail.com>
14620 L:      platform-driver-x86@vger.kernel.org
14621 S:      Maintained
14622 F:      drivers/platform/x86/samsung-laptop.c
14623
14624 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14625 M:      Sangbeom Kim <sbkim73@samsung.com>
14626 M:      Krzysztof Kozlowski <krzk@kernel.org>
14627 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14628 L:      linux-kernel@vger.kernel.org
14629 L:      linux-samsung-soc@vger.kernel.org
14630 S:      Supported
14631 F:      drivers/mfd/sec*.c
14632 F:      drivers/regulator/s2m*.c
14633 F:      drivers/regulator/s5m*.c
14634 F:      drivers/clk/clk-s2mps11.c
14635 F:      drivers/rtc/rtc-s5m.c
14636 F:      include/linux/mfd/samsung/
14637 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14638 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14639 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14640 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14641
14642 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14643 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14644 L:      linux-media@vger.kernel.org
14645 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14646 S:      Maintained
14647 F:      drivers/media/platform/s3c-camif/
14648 F:      include/media/drv-intf/s3c_camif.h
14649
14650 SAMSUNG S3FWRN5 NFC DRIVER
14651 M:      Robert Baldyga <r.baldyga@samsung.com>
14652 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14653 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14654 S:      Supported
14655 F:      drivers/nfc/s3fwrn5
14656
14657 SAMSUNG S5C73M3 CAMERA DRIVER
14658 M:      Kyungmin Park <kyungmin.park@samsung.com>
14659 M:      Andrzej Hajda <a.hajda@samsung.com>
14660 L:      linux-media@vger.kernel.org
14661 S:      Supported
14662 F:      drivers/media/i2c/s5c73m3/*
14663
14664 SAMSUNG S5K5BAF CAMERA DRIVER
14665 M:      Kyungmin Park <kyungmin.park@samsung.com>
14666 M:      Andrzej Hajda <a.hajda@samsung.com>
14667 L:      linux-media@vger.kernel.org
14668 S:      Supported
14669 F:      drivers/media/i2c/s5k5baf.c
14670
14671 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14672 M:      Krzysztof Kozlowski <krzk@kernel.org>
14673 M:      Vladimir Zapolskiy <vz@mleia.com>
14674 M:      Kamil Konieczny <k.konieczny@samsung.com>
14675 L:      linux-crypto@vger.kernel.org
14676 L:      linux-samsung-soc@vger.kernel.org
14677 S:      Maintained
14678 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14679 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14680 F:      drivers/crypto/s5p-sss.c
14681
14682 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14683 M:      Kyungmin Park <kyungmin.park@samsung.com>
14684 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14685 L:      linux-media@vger.kernel.org
14686 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14687 S:      Supported
14688 F:      drivers/media/platform/exynos4-is/
14689
14690 SAMSUNG SOC CLOCK DRIVERS
14691 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14692 M:      Tomasz Figa <tomasz.figa@gmail.com>
14693 M:      Chanwoo Choi <cw00.choi@samsung.com>
14694 S:      Supported
14695 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14697 F:      drivers/clk/samsung/
14698 F:      include/dt-bindings/clock/exynos*.h
14699 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14700 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14701 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14702
14703 SAMSUNG SPI DRIVERS
14704 M:      Kukjin Kim <kgene@kernel.org>
14705 M:      Krzysztof Kozlowski <krzk@kernel.org>
14706 M:      Andi Shyti <andi@etezian.org>
14707 L:      linux-spi@vger.kernel.org
14708 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14709 S:      Maintained
14710 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14711 F:      drivers/spi/spi-s3c*
14712 F:      include/linux/platform_data/spi-s3c64xx.h
14713
14714 SAMSUNG SXGBE DRIVERS
14715 M:      Byungho An <bh74.an@samsung.com>
14716 S:      Supported
14717 L:      netdev@vger.kernel.org
14718 F:      drivers/net/ethernet/samsung/sxgbe/
14719
14720 SAMSUNG THERMAL DRIVER
14721 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14722 L:      linux-pm@vger.kernel.org
14723 L:      linux-samsung-soc@vger.kernel.org
14724 S:      Supported
14725 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14726 F:      drivers/thermal/samsung/
14727
14728 SAMSUNG USB2 PHY DRIVER
14729 M:      Kamil Debski <kamil@wypas.org>
14730 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14731 L:      linux-kernel@vger.kernel.org
14732 S:      Supported
14733 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14734 F:      Documentation/driver-api/phy/samsung-usb2.rst
14735 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14736 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14737 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14738 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14739 F:      drivers/phy/samsung/phy-samsung-usb2.c
14740 F:      drivers/phy/samsung/phy-samsung-usb2.h
14741
14742 SC1200 WDT DRIVER
14743 M:      Zwane Mwaikambo <zwanem@gmail.com>
14744 S:      Maintained
14745 F:      drivers/watchdog/sc1200wdt.c
14746
14747 SCHEDULER
14748 M:      Ingo Molnar <mingo@redhat.com>
14749 M:      Peter Zijlstra <peterz@infradead.org>
14750 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14751 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14752 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14753 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14754 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14755 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14756 L:      linux-kernel@vger.kernel.org
14757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14758 S:      Maintained
14759 F:      kernel/sched/
14760 F:      include/linux/sched.h
14761 F:      include/uapi/linux/sched.h
14762 F:      include/linux/wait.h
14763 F:      include/linux/preempt.h
14764
14765 SCR24X CHIP CARD INTERFACE DRIVER
14766 M:      Lubomir Rintel <lkundrak@v3.sk>
14767 S:      Supported
14768 F:      drivers/char/pcmcia/scr24x_cs.c
14769
14770 SCSI CDROM DRIVER
14771 M:      Jens Axboe <axboe@kernel.dk>
14772 L:      linux-scsi@vger.kernel.org
14773 W:      http://www.kernel.dk
14774 S:      Maintained
14775 F:      drivers/scsi/sr*
14776
14777 SCSI RDMA PROTOCOL (SRP) INITIATOR
14778 M:      Bart Van Assche <bvanassche@acm.org>
14779 L:      linux-rdma@vger.kernel.org
14780 S:      Supported
14781 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14782 F:      drivers/infiniband/ulp/srp/
14783 F:      include/scsi/srp.h
14784
14785 SCSI RDMA PROTOCOL (SRP) TARGET
14786 M:      Bart Van Assche <bvanassche@acm.org>
14787 L:      linux-rdma@vger.kernel.org
14788 L:      target-devel@vger.kernel.org
14789 S:      Supported
14790 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14791 F:      drivers/infiniband/ulp/srpt/
14792
14793 SCSI SG DRIVER
14794 M:      Doug Gilbert <dgilbert@interlog.com>
14795 L:      linux-scsi@vger.kernel.org
14796 W:      http://sg.danny.cz/sg
14797 S:      Maintained
14798 F:      Documentation/scsi/scsi-generic.txt
14799 F:      drivers/scsi/sg.c
14800 F:      include/scsi/sg.h
14801
14802 SCSI SUBSYSTEM
14803 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14805 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14807 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14808 L:      linux-scsi@vger.kernel.org
14809 S:      Maintained
14810 F:      Documentation/devicetree/bindings/scsi/
14811 F:      drivers/scsi/
14812 F:      include/scsi/
14813
14814 SCSI TAPE DRIVER
14815 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14816 L:      linux-scsi@vger.kernel.org
14817 S:      Maintained
14818 F:      Documentation/scsi/st.txt
14819 F:      drivers/scsi/st.*
14820 F:      drivers/scsi/st_*.h
14821
14822 SCSI TARGET SUBSYSTEM
14823 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14824 L:      linux-scsi@vger.kernel.org
14825 L:      target-devel@vger.kernel.org
14826 W:      http://www.linux-iscsi.org
14827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14828 Q:      https://patchwork.kernel.org/project/target-devel/list/
14829 S:      Supported
14830 F:      drivers/target/
14831 F:      include/target/
14832 F:      Documentation/target/
14833
14834 SCTP PROTOCOL
14835 M:      Vlad Yasevich <vyasevich@gmail.com>
14836 M:      Neil Horman <nhorman@tuxdriver.com>
14837 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14838 L:      linux-sctp@vger.kernel.org
14839 W:      http://lksctp.sourceforge.net
14840 S:      Maintained
14841 F:      Documentation/networking/sctp.txt
14842 F:      include/linux/sctp.h
14843 F:      include/uapi/linux/sctp.h
14844 F:      include/net/sctp/
14845 F:      net/sctp/
14846
14847 SCx200 CPU SUPPORT
14848 M:      Jim Cromie <jim.cromie@gmail.com>
14849 S:      Odd Fixes
14850 F:      Documentation/i2c/busses/scx200_acb.rst
14851 F:      arch/x86/platform/scx200/
14852 F:      drivers/watchdog/scx200_wdt.c
14853 F:      drivers/i2c/busses/scx200*
14854 F:      drivers/mtd/maps/scx200_docflash.c
14855 F:      include/linux/scx200.h
14856
14857 SCx200 GPIO DRIVER
14858 M:      Jim Cromie <jim.cromie@gmail.com>
14859 S:      Maintained
14860 F:      drivers/char/scx200_gpio.c
14861 F:      include/linux/scx200_gpio.h
14862
14863 SCx200 HRT CLOCKSOURCE DRIVER
14864 M:      Jim Cromie <jim.cromie@gmail.com>
14865 S:      Maintained
14866 F:      drivers/clocksource/scx200_hrt.c
14867
14868 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14869 M:      Sascha Sommer <saschasommer@freenet.de>
14870 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14871 S:      Maintained
14872 F:      drivers/mmc/host/sdricoh_cs.c
14873
14874 SECO BOARDS CEC DRIVER
14875 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14876 S:      Maintained
14877 F:      drivers/media/platform/seco-cec/seco-cec.c
14878 F:      drivers/media/platform/seco-cec/seco-cec.h
14879
14880 SECURE COMPUTING
14881 M:      Kees Cook <keescook@chromium.org>
14882 R:      Andy Lutomirski <luto@amacapital.net>
14883 R:      Will Drewry <wad@chromium.org>
14884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14885 S:      Supported
14886 F:      kernel/seccomp.c
14887 F:      include/uapi/linux/seccomp.h
14888 F:      include/linux/seccomp.h
14889 F:      tools/testing/selftests/seccomp/*
14890 F:      tools/testing/selftests/kselftest_harness.h
14891 F:      Documentation/userspace-api/seccomp_filter.rst
14892 K:      \bsecure_computing
14893 K:      \bTIF_SECCOMP\b
14894
14895 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14896 M:      Al Cooper <alcooperx@gmail.com>
14897 L:      linux-mmc@vger.kernel.org
14898 L:      bcm-kernel-feedback-list@broadcom.com
14899 S:      Maintained
14900 F:      drivers/mmc/host/sdhci-brcmstb*
14901
14902 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14903 M:      Adrian Hunter <adrian.hunter@intel.com>
14904 L:      linux-mmc@vger.kernel.org
14905 S:      Maintained
14906 F:      drivers/mmc/host/sdhci*
14907 F:      include/linux/mmc/sdhci*
14908
14909 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14910 M:      Adrian Hunter <adrian.hunter@intel.com>
14911 M:      Ritesh Harjani <riteshh@codeaurora.org>
14912 M:      Asutosh Das <asutoshd@codeaurora.org>
14913 L:      linux-mmc@vger.kernel.org
14914 S:      Maintained
14915 F:      drivers/mmc/host/cqhci*
14916
14917 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14918 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14919 M:      Manjunath M B <manjumb@synopsys.com>
14920 L:      linux-mmc@vger.kernel.org
14921 S:      Maintained
14922 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14923
14924 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14925 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14926 L:      linux-mmc@vger.kernel.org
14927 S:      Supported
14928 F:      drivers/mmc/host/sdhci-of-at91.c
14929
14930 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14931 M:      Ben Dooks <ben-linux@fluff.org>
14932 M:      Jaehoon Chung <jh80.chung@samsung.com>
14933 L:      linux-mmc@vger.kernel.org
14934 S:      Maintained
14935 F:      drivers/mmc/host/sdhci-s3c*
14936
14937 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14938 M:      Viresh Kumar <vireshk@kernel.org>
14939 L:      linux-mmc@vger.kernel.org
14940 S:      Maintained
14941 F:      drivers/mmc/host/sdhci-spear.c
14942
14943 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14944 M:      Kishon Vijay Abraham I <kishon@ti.com>
14945 L:      linux-mmc@vger.kernel.org
14946 S:      Maintained
14947 F:      drivers/mmc/host/sdhci-omap.c
14948
14949 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14950 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14951 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14952 L:      linux-block@vger.kernel.org
14953 S:      Supported
14954 F:      block/sed*
14955 F:      block/opal_proto.h
14956 F:      include/linux/sed*
14957 F:      include/uapi/linux/sed*
14958
14959 SECURITY CONTACT
14960 M:      Security Officers <security@kernel.org>
14961 S:      Supported
14962
14963 SECURITY SUBSYSTEM
14964 M:      James Morris <jmorris@namei.org>
14965 M:      "Serge E. Hallyn" <serge@hallyn.com>
14966 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14968 W:      http://kernsec.org/
14969 S:      Supported
14970 F:      security/
14971 X:      security/selinux/
14972
14973 SELINUX SECURITY MODULE
14974 M:      Paul Moore <paul@paul-moore.com>
14975 M:      Stephen Smalley <sds@tycho.nsa.gov>
14976 M:      Eric Paris <eparis@parisplace.org>
14977 L:      selinux@vger.kernel.org
14978 W:      https://selinuxproject.org
14979 W:      https://github.com/SELinuxProject
14980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14981 S:      Supported
14982 F:      include/uapi/linux/selinux_netlink.h
14983 F:      security/selinux/
14984 F:      scripts/selinux/
14985 F:      Documentation/admin-guide/LSM/SELinux.rst
14986 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14987
14988 SENSABLE PHANTOM
14989 M:      Jiri Slaby <jirislaby@gmail.com>
14990 S:      Maintained
14991 F:      drivers/misc/phantom.c
14992 F:      include/uapi/linux/phantom.h
14993
14994 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14995 M:      Tomasz Duszynski <tduszyns@gmail.com>
14996 S:      Maintained
14997 F:      drivers/iio/chemical/sps30.c
14998 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14999
15000 SERIAL DEVICE BUS
15001 M:      Rob Herring <robh@kernel.org>
15002 L:      linux-serial@vger.kernel.org
15003 S:      Maintained
15004 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15005 F:      drivers/tty/serdev/
15006 F:      include/linux/serdev.h
15007
15008 SERIAL DRIVERS
15009 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15010 L:      linux-serial@vger.kernel.org
15011 S:      Maintained
15012 F:      Documentation/devicetree/bindings/serial/
15013 F:      drivers/tty/serial/
15014
15015 SERIAL IR RECEIVER
15016 M:      Sean Young <sean@mess.org>
15017 L:      linux-media@vger.kernel.org
15018 S:      Maintained
15019 F:      drivers/media/rc/serial_ir.c
15020
15021 SFC NETWORK DRIVER
15022 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15023 M:      Edward Cree <ecree@solarflare.com>
15024 M:      Martin Habets <mhabets@solarflare.com>
15025 L:      netdev@vger.kernel.org
15026 S:      Supported
15027 F:      drivers/net/ethernet/sfc/
15028
15029 SFF/SFP/SFP+ MODULE SUPPORT
15030 M:      Russell King <linux@armlinux.org.uk>
15031 L:      netdev@vger.kernel.org
15032 S:      Maintained
15033 F:      drivers/net/phy/phylink.c
15034 F:      drivers/net/phy/sfp*
15035 F:      include/linux/phylink.h
15036 F:      include/linux/sfp.h
15037 K:      phylink
15038
15039 SGI GRU DRIVER
15040 M:      Dimitri Sivanich <sivanich@sgi.com>
15041 S:      Maintained
15042 F:      drivers/misc/sgi-gru/
15043
15044 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15045 M:      Pat Gefre <pfg@sgi.com>
15046 L:      linux-ia64@vger.kernel.org
15047 S:      Supported
15048 F:      Documentation/ia64/serial.rst
15049 F:      drivers/tty/serial/ioc?_serial.c
15050 F:      include/linux/ioc?.h
15051
15052 SGI XP/XPC/XPNET DRIVER
15053 M:      Cliff Whickman <cpw@sgi.com>
15054 M:      Robin Holt <robinmholt@gmail.com>
15055 S:      Maintained
15056 F:      drivers/misc/sgi-xp/
15057
15058 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15059 M:      Ursula Braun <ubraun@linux.ibm.com>
15060 M:      Karsten Graul <kgraul@linux.ibm.com>
15061 L:      linux-s390@vger.kernel.org
15062 W:      http://www.ibm.com/developerworks/linux/linux390/
15063 S:      Supported
15064 F:      net/smc/
15065
15066 SHARP RJ54N1CB0C SENSOR DRIVER
15067 M:      Jacopo Mondi <jacopo@jmondi.org>
15068 L:      linux-media@vger.kernel.org
15069 T:      git git://linuxtv.org/media_tree.git
15070 S:      Odd fixes
15071 F:      drivers/media/i2c/rj54n1cb0c.c
15072 F:      include/media/i2c/rj54n1cb0c.h
15073
15074 SH_VEU V4L2 MEM2MEM DRIVER
15075 L:      linux-media@vger.kernel.org
15076 S:      Orphan
15077 F:      drivers/media/platform/sh_veu.c
15078
15079 SH_VOU V4L2 OUTPUT DRIVER
15080 L:      linux-media@vger.kernel.org
15081 S:      Orphan
15082 F:      drivers/media/platform/sh_vou.c
15083 F:      include/media/drv-intf/sh_vou.h
15084
15085 SI2157 MEDIA DRIVER
15086 M:      Antti Palosaari <crope@iki.fi>
15087 L:      linux-media@vger.kernel.org
15088 W:      https://linuxtv.org
15089 W:      http://palosaari.fi/linux/
15090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15091 T:      git git://linuxtv.org/anttip/media_tree.git
15092 S:      Maintained
15093 F:      drivers/media/tuners/si2157*
15094
15095 SI2165 MEDIA DRIVER
15096 M:      Matthias Schwarzott <zzam@gentoo.org>
15097 L:      linux-media@vger.kernel.org
15098 W:      https://linuxtv.org
15099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15100 S:      Maintained
15101 F:      drivers/media/dvb-frontends/si2165*
15102
15103 SI2168 MEDIA DRIVER
15104 M:      Antti Palosaari <crope@iki.fi>
15105 L:      linux-media@vger.kernel.org
15106 W:      https://linuxtv.org
15107 W:      http://palosaari.fi/linux/
15108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15109 T:      git git://linuxtv.org/anttip/media_tree.git
15110 S:      Maintained
15111 F:      drivers/media/dvb-frontends/si2168*
15112
15113 SI470X FM RADIO RECEIVER I2C DRIVER
15114 M:      Hans Verkuil <hverkuil@xs4all.nl>
15115 L:      linux-media@vger.kernel.org
15116 T:      git git://linuxtv.org/media_tree.git
15117 W:      https://linuxtv.org
15118 S:      Odd Fixes
15119 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15120
15121 SI470X FM RADIO RECEIVER USB DRIVER
15122 M:      Hans Verkuil <hverkuil@xs4all.nl>
15123 L:      linux-media@vger.kernel.org
15124 T:      git git://linuxtv.org/media_tree.git
15125 W:      https://linuxtv.org
15126 S:      Maintained
15127 F:      drivers/media/radio/si470x/radio-si470x-common.c
15128 F:      drivers/media/radio/si470x/radio-si470x.h
15129 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15130
15131 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15132 M:      Eduardo Valentin <edubezval@gmail.com>
15133 L:      linux-media@vger.kernel.org
15134 T:      git git://linuxtv.org/media_tree.git
15135 W:      https://linuxtv.org
15136 S:      Odd Fixes
15137 F:      drivers/media/radio/si4713/si4713.?
15138
15139 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15140 M:      Eduardo Valentin <edubezval@gmail.com>
15141 L:      linux-media@vger.kernel.org
15142 T:      git git://linuxtv.org/media_tree.git
15143 W:      https://linuxtv.org
15144 S:      Odd Fixes
15145 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15146
15147 SI4713 FM RADIO TRANSMITTER USB DRIVER
15148 M:      Hans Verkuil <hverkuil@xs4all.nl>
15149 L:      linux-media@vger.kernel.org
15150 T:      git git://linuxtv.org/media_tree.git
15151 W:      https://linuxtv.org
15152 S:      Maintained
15153 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15154
15155 SIANO DVB DRIVER
15156 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15157 L:      linux-media@vger.kernel.org
15158 W:      https://linuxtv.org
15159 T:      git git://linuxtv.org/media_tree.git
15160 S:      Odd fixes
15161 F:      drivers/media/common/siano/
15162 F:      drivers/media/usb/siano/
15163 F:      drivers/media/usb/siano/
15164 F:      drivers/media/mmc/siano/
15165
15166 SIFIVE PDMA DRIVER
15167 M:      Green Wan <green.wan@sifive.com>
15168 S:      Maintained
15169 F:      drivers/dma/sf-pdma/
15170 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15171
15172 SIFIVE DRIVERS
15173 M:      Palmer Dabbelt <palmer@dabbelt.com>
15174 M:      Paul Walmsley <paul.walmsley@sifive.com>
15175 L:      linux-riscv@lists.infradead.org
15176 T:      git git://github.com/sifive/riscv-linux.git
15177 S:      Supported
15178 K:      [^@]sifive
15179 N:      sifive
15180
15181 SIFIVE FU540 SYSTEM-ON-CHIP
15182 M:      Paul Walmsley <paul.walmsley@sifive.com>
15183 M:      Palmer Dabbelt <palmer@dabbelt.com>
15184 L:      linux-riscv@lists.infradead.org
15185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15186 S:      Supported
15187 K:      fu540
15188 N:      fu540
15189
15190 SILEAD TOUCHSCREEN DRIVER
15191 M:      Hans de Goede <hdegoede@redhat.com>
15192 L:      linux-input@vger.kernel.org
15193 L:      platform-driver-x86@vger.kernel.org
15194 S:      Maintained
15195 F:      drivers/input/touchscreen/silead.c
15196 F:      drivers/platform/x86/touchscreen_dmi.c
15197
15198 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15199 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15200 S:      Supported
15201 F:      drivers/staging/wfx/
15202
15203 SILICON MOTION SM712 FRAME BUFFER DRIVER
15204 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15205 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15206 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15207 L:      linux-fbdev@vger.kernel.org
15208 S:      Maintained
15209 F:      drivers/video/fbdev/sm712*
15210 F:      Documentation/fb/sm712fb.rst
15211
15212 SIMPLE FIRMWARE INTERFACE (SFI)
15213 W:      http://simplefirmware.org/
15214 S:      Obsolete
15215 F:      arch/x86/platform/sfi/
15216 F:      drivers/sfi/
15217 F:      include/linux/sfi*.h
15218
15219 SIMPLEFB FB DRIVER
15220 M:      Hans de Goede <hdegoede@redhat.com>
15221 L:      linux-fbdev@vger.kernel.org
15222 S:      Maintained
15223 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15224 F:      drivers/video/fbdev/simplefb.c
15225 F:      include/linux/platform_data/simplefb.h
15226
15227 SIMTEC EB110ATX (Chalice CATS)
15228 M:      Vincent Sanders <vince@simtec.co.uk>
15229 M:      Simtec Linux Team <linux@simtec.co.uk>
15230 W:      http://www.simtec.co.uk/products/EB110ATX/
15231 S:      Supported
15232
15233 SIMTEC EB2410ITX (BAST)
15234 M:      Vincent Sanders <vince@simtec.co.uk>
15235 M:      Simtec Linux Team <linux@simtec.co.uk>
15236 W:      http://www.simtec.co.uk/products/EB2410ITX/
15237 S:      Supported
15238 F:      arch/arm/mach-s3c24xx/mach-bast.c
15239 F:      arch/arm/mach-s3c24xx/bast-ide.c
15240 F:      arch/arm/mach-s3c24xx/bast-irq.c
15241
15242 SIPHASH PRF ROUTINES
15243 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15244 S:      Maintained
15245 F:      lib/siphash.c
15246 F:      lib/test_siphash.c
15247 F:      include/linux/siphash.h
15248
15249 SIOX
15250 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15251 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15252 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15253 S:      Supported
15254 F:      drivers/siox/*
15255 F:      drivers/gpio/gpio-siox.c
15256 F:      include/trace/events/siox.h
15257
15258 SIS 190 ETHERNET DRIVER
15259 M:      Francois Romieu <romieu@fr.zoreil.com>
15260 L:      netdev@vger.kernel.org
15261 S:      Maintained
15262 F:      drivers/net/ethernet/sis/sis190.c
15263
15264 SIS 900/7016 FAST ETHERNET DRIVER
15265 M:      Daniele Venzano <venza@brownhat.org>
15266 W:      http://www.brownhat.org/sis900.html
15267 L:      netdev@vger.kernel.org
15268 S:      Maintained
15269 F:      drivers/net/ethernet/sis/sis900.*
15270
15271 SIS FRAMEBUFFER DRIVER
15272 M:      Thomas Winischhofer <thomas@winischhofer.net>
15273 W:      http://www.winischhofer.net/linuxsisvga.shtml
15274 S:      Maintained
15275 F:      Documentation/fb/sisfb.rst
15276 F:      drivers/video/fbdev/sis/
15277 F:      include/video/sisfb.h
15278
15279 SIS USB2VGA DRIVER
15280 M:      Thomas Winischhofer <thomas@winischhofer.net>
15281 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15282 S:      Maintained
15283 F:      drivers/usb/misc/sisusbvga/
15284
15285 SLAB ALLOCATOR
15286 M:      Christoph Lameter <cl@linux.com>
15287 M:      Pekka Enberg <penberg@kernel.org>
15288 M:      David Rientjes <rientjes@google.com>
15289 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15290 M:      Andrew Morton <akpm@linux-foundation.org>
15291 L:      linux-mm@kvack.org
15292 S:      Maintained
15293 F:      include/linux/sl?b*.h
15294 F:      mm/sl?b*
15295
15296 SLEEPABLE READ-COPY UPDATE (SRCU)
15297 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15298 M:      "Paul E. McKenney" <paulmck@kernel.org>
15299 M:      Josh Triplett <josh@joshtriplett.org>
15300 R:      Steven Rostedt <rostedt@goodmis.org>
15301 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15302 L:      rcu@vger.kernel.org
15303 W:      http://www.rdrop.com/users/paulmck/RCU/
15304 S:      Supported
15305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15306 F:      include/linux/srcu*.h
15307 F:      kernel/rcu/srcu*.c
15308
15309 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15310 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15311 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15312 S:      Maintained
15313 F:      drivers/slimbus/
15314 F:      Documentation/devicetree/bindings/slimbus/
15315 F:      include/linux/slimbus.h
15316
15317 SMACK SECURITY MODULE
15318 M:      Casey Schaufler <casey@schaufler-ca.com>
15319 L:      linux-security-module@vger.kernel.org
15320 W:      http://schaufler-ca.com
15321 T:      git git://github.com/cschaufler/smack-next
15322 S:      Maintained
15323 F:      Documentation/admin-guide/LSM/Smack.rst
15324 F:      security/smack/
15325
15326 SMC91x ETHERNET DRIVER
15327 M:      Nicolas Pitre <nico@fluxnic.net>
15328 S:      Odd Fixes
15329 F:      drivers/net/ethernet/smsc/smc91x.*
15330
15331 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15332 M:      Sakari Ailus <sakari.ailus@iki.fi>
15333 L:      linux-media@vger.kernel.org
15334 S:      Maintained
15335 F:      drivers/media/i2c/smiapp/
15336 F:      include/media/i2c/smiapp.h
15337 F:      drivers/media/i2c/smiapp-pll.c
15338 F:      drivers/media/i2c/smiapp-pll.h
15339 F:      include/uapi/linux/smiapp.h
15340 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15341
15342 SMM665 HARDWARE MONITOR DRIVER
15343 M:      Guenter Roeck <linux@roeck-us.net>
15344 L:      linux-hwmon@vger.kernel.org
15345 S:      Maintained
15346 F:      Documentation/hwmon/smm665.rst
15347 F:      drivers/hwmon/smm665.c
15348
15349 SMSC EMC2103 HARDWARE MONITOR DRIVER
15350 M:      Steve Glendinning <steve.glendinning@shawell.net>
15351 L:      linux-hwmon@vger.kernel.org
15352 S:      Maintained
15353 F:      Documentation/hwmon/emc2103.rst
15354 F:      drivers/hwmon/emc2103.c
15355
15356 SMSC SCH5627 HARDWARE MONITOR DRIVER
15357 M:      Hans de Goede <hdegoede@redhat.com>
15358 L:      linux-hwmon@vger.kernel.org
15359 S:      Supported
15360 F:      Documentation/hwmon/sch5627.rst
15361 F:      drivers/hwmon/sch5627.c
15362
15363 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15364 M:      Steve Glendinning <steve.glendinning@shawell.net>
15365 L:      linux-fbdev@vger.kernel.org
15366 S:      Maintained
15367 F:      drivers/video/fbdev/smscufx.c
15368
15369 SMSC47B397 HARDWARE MONITOR DRIVER
15370 M:      Jean Delvare <jdelvare@suse.com>
15371 L:      linux-hwmon@vger.kernel.org
15372 S:      Maintained
15373 F:      Documentation/hwmon/smsc47b397.rst
15374 F:      drivers/hwmon/smsc47b397.c
15375
15376 SMSC911x ETHERNET DRIVER
15377 M:      Steve Glendinning <steve.glendinning@shawell.net>
15378 L:      netdev@vger.kernel.org
15379 S:      Maintained
15380 F:      include/linux/smsc911x.h
15381 F:      drivers/net/ethernet/smsc/smsc911x.*
15382
15383 SMSC9420 PCI ETHERNET DRIVER
15384 M:      Steve Glendinning <steve.glendinning@shawell.net>
15385 L:      netdev@vger.kernel.org
15386 S:      Maintained
15387 F:      drivers/net/ethernet/smsc/smsc9420.*
15388
15389 SOC-CAMERA V4L2 SUBSYSTEM
15390 L:      linux-media@vger.kernel.org
15391 T:      git git://linuxtv.org/media_tree.git
15392 S:      Orphan
15393 F:      include/media/soc_camera.h
15394 F:      drivers/staging/media/soc_camera/
15395
15396 SOCIONEXT SYNQUACER I2C DRIVER
15397 M:      Ard Biesheuvel <ardb@kernel.org>
15398 L:      linux-i2c@vger.kernel.org
15399 S:      Maintained
15400 F:      drivers/i2c/busses/i2c-synquacer.c
15401 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15402
15403 SOCIONEXT UNIPHIER SOUND DRIVER
15404 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15405 S:      Orphan
15406 F:      sound/soc/uniphier/
15407
15408 SOEKRIS NET48XX LED SUPPORT
15409 M:      Chris Boot <bootc@bootc.net>
15410 S:      Maintained
15411 F:      drivers/leds/leds-net48xx.c
15412
15413 SOFT-IWARP DRIVER (siw)
15414 M:      Bernard Metzler <bmt@zurich.ibm.com>
15415 L:      linux-rdma@vger.kernel.org
15416 S:      Supported
15417 F:      drivers/infiniband/sw/siw/
15418 F:      include/uapi/rdma/siw-abi.h
15419
15420 SOFT-ROCE DRIVER (rxe)
15421 M:      Moni Shoua <monis@mellanox.com>
15422 L:      linux-rdma@vger.kernel.org
15423 S:      Supported
15424 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15425 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15426 F:      drivers/infiniband/sw/rxe/
15427 F:      include/uapi/rdma/rdma_user_rxe.h
15428
15429 SOFTLOGIC 6x10 MPEG CODEC
15430 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15431 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15432 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15433 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15434 M:      Ismael Luceno <ismael@iodev.co.uk>
15435 L:      linux-media@vger.kernel.org
15436 S:      Supported
15437 F:      drivers/media/pci/solo6x10/
15438
15439 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15440 M:      James Morse <james.morse@arm.com>
15441 L:      linux-arm-kernel@lists.infradead.org
15442 S:      Maintained
15443 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15444 F:      drivers/firmware/arm_sdei.c
15445 F:      include/linux/arm_sdei.h
15446 F:      include/uapi/linux/arm_sdei.h
15447
15448 SOFTWARE RAID (Multiple Disks) SUPPORT
15449 M:      Song Liu <song@kernel.org>
15450 L:      linux-raid@vger.kernel.org
15451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15452 S:      Supported
15453 F:      drivers/md/Makefile
15454 F:      drivers/md/Kconfig
15455 F:      drivers/md/md*
15456 F:      drivers/md/raid*
15457 F:      include/linux/raid/
15458 F:      include/uapi/linux/raid/
15459
15460 SOCIONEXT (SNI) AVE NETWORK DRIVER
15461 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15462 L:      netdev@vger.kernel.org
15463 S:      Maintained
15464 F:      drivers/net/ethernet/socionext/sni_ave.c
15465 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15466
15467 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15468 M:      Jassi Brar <jaswinder.singh@linaro.org>
15469 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15470 L:      netdev@vger.kernel.org
15471 S:      Maintained
15472 F:      drivers/net/ethernet/socionext/netsec.c
15473 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15474
15475 SOCIONEXT (SNI) Synquacer SPI DRIVER
15476 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15477 M:      Jassi Brar <jaswinder.singh@linaro.org>
15478 L:      linux-spi@vger.kernel.org
15479 S:      Maintained
15480 F:      drivers/spi/spi-synquacer.c
15481 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15482
15483 SOLIDRUN CLEARFOG SUPPORT
15484 M:      Russell King <linux@armlinux.org.uk>
15485 S:      Maintained
15486 F:      arch/arm/boot/dts/armada-388-clearfog*
15487 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15488
15489 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15490 M:      Russell King <linux@armlinux.org.uk>
15491 S:      Maintained
15492 F:      arch/arm/boot/dts/imx6*-cubox-i*
15493 F:      arch/arm/boot/dts/imx6*-hummingboard*
15494 F:      arch/arm/boot/dts/imx6*-sr-*
15495
15496 SONIC NETWORK DRIVER
15497 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15498 L:      netdev@vger.kernel.org
15499 S:      Maintained
15500 F:      drivers/net/ethernet/natsemi/sonic.*
15501
15502 SONICS SILICON BACKPLANE DRIVER (SSB)
15503 M:      Michael Buesch <m@bues.ch>
15504 L:      linux-wireless@vger.kernel.org
15505 S:      Maintained
15506 F:      drivers/ssb/
15507 F:      include/linux/ssb/
15508
15509 SONY IMX214 SENSOR DRIVER
15510 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15511 L:      linux-media@vger.kernel.org
15512 T:      git git://linuxtv.org/media_tree.git
15513 S:      Maintained
15514 F:      drivers/media/i2c/imx214.c
15515 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15516
15517 SONY IMX258 SENSOR DRIVER
15518 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15519 L:      linux-media@vger.kernel.org
15520 T:      git git://linuxtv.org/media_tree.git
15521 S:      Maintained
15522 F:      drivers/media/i2c/imx258.c
15523
15524 SONY IMX274 SENSOR DRIVER
15525 M:      Leon Luo <leonl@leopardimaging.com>
15526 L:      linux-media@vger.kernel.org
15527 T:      git git://linuxtv.org/media_tree.git
15528 S:      Maintained
15529 F:      drivers/media/i2c/imx274.c
15530 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15531
15532 SONY IMX290 SENSOR DRIVER
15533 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15534 L:      linux-media@vger.kernel.org
15535 T:      git git://linuxtv.org/media_tree.git
15536 S:      Maintained
15537 F:      drivers/media/i2c/imx290.c
15538 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15539
15540 SONY IMX319 SENSOR DRIVER
15541 M:      Bingbu Cao <bingbu.cao@intel.com>
15542 L:      linux-media@vger.kernel.org
15543 T:      git git://linuxtv.org/media_tree.git
15544 S:      Maintained
15545 F:      drivers/media/i2c/imx319.c
15546
15547 SONY IMX355 SENSOR DRIVER
15548 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15549 L:      linux-media@vger.kernel.org
15550 T:      git git://linuxtv.org/media_tree.git
15551 S:      Maintained
15552 F:      drivers/media/i2c/imx355.c
15553
15554 SONY MEMORYSTICK SUBSYSTEM
15555 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15556 M:      Alex Dubov <oakad@yahoo.com>
15557 M:      Ulf Hansson <ulf.hansson@linaro.org>
15558 L:      linux-mmc@vger.kernel.org
15559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15560 S:      Maintained
15561 F:      drivers/memstick/
15562 F:      include/linux/memstick.h
15563
15564 SONY VAIO CONTROL DEVICE DRIVER
15565 M:      Mattia Dongili <malattia@linux.it>
15566 L:      platform-driver-x86@vger.kernel.org
15567 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15568 S:      Maintained
15569 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15570 F:      drivers/char/sonypi.c
15571 F:      drivers/platform/x86/sony-laptop.c
15572 F:      include/linux/sony-laptop.h
15573
15574 SOUND
15575 M:      Jaroslav Kysela <perex@perex.cz>
15576 M:      Takashi Iwai <tiwai@suse.com>
15577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15578 W:      http://www.alsa-project.org/
15579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15580 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15581 S:      Maintained
15582 F:      Documentation/sound/
15583 F:      include/sound/
15584 F:      include/uapi/sound/
15585 F:      sound/
15586
15587 SOUND - COMPRESSED AUDIO
15588 M:      Vinod Koul <vkoul@kernel.org>
15589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15591 S:      Supported
15592 F:      Documentation/sound/designs/compress-offload.rst
15593 F:      include/sound/compress_driver.h
15594 F:      include/uapi/sound/compress_*
15595 F:      sound/core/compress_offload.c
15596 F:      sound/soc/soc-compress.c
15597
15598 SOUND - DMAENGINE HELPERS
15599 M:      Lars-Peter Clausen <lars@metafoo.de>
15600 S:      Supported
15601 F:      include/sound/dmaengine_pcm.h
15602 F:      sound/core/pcm_dmaengine.c
15603 F:      sound/soc/soc-generic-dmaengine-pcm.c
15604
15605 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15606 M:      Liam Girdwood <lgirdwood@gmail.com>
15607 M:      Mark Brown <broonie@kernel.org>
15608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15610 W:      http://alsa-project.org/main/index.php/ASoC
15611 S:      Supported
15612 F:      Documentation/devicetree/bindings/sound/
15613 F:      Documentation/sound/soc/
15614 F:      sound/soc/
15615 F:      include/dt-bindings/sound/
15616 F:      include/sound/soc*
15617
15618 SOUNDWIRE SUBSYSTEM
15619 M:      Vinod Koul <vkoul@kernel.org>
15620 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15621 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15623 S:      Supported
15624 F:      Documentation/driver-api/soundwire/
15625 F:      drivers/soundwire/
15626 F:      include/linux/soundwire/
15627
15628 SP2 MEDIA DRIVER
15629 M:      Olli Salonen <olli.salonen@iki.fi>
15630 L:      linux-media@vger.kernel.org
15631 W:      https://linuxtv.org
15632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15633 S:      Maintained
15634 F:      drivers/media/dvb-frontends/sp2*
15635
15636 SPARC + UltraSPARC (sparc/sparc64)
15637 M:      "David S. Miller" <davem@davemloft.net>
15638 L:      sparclinux@vger.kernel.org
15639 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15642 S:      Maintained
15643 F:      arch/sparc/
15644 F:      drivers/sbus/
15645
15646 SPARC SERIAL DRIVERS
15647 M:      "David S. Miller" <davem@davemloft.net>
15648 L:      sparclinux@vger.kernel.org
15649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15651 S:      Maintained
15652 F:      include/linux/sunserialcore.h
15653 F:      drivers/tty/serial/suncore.c
15654 F:      drivers/tty/serial/sunhv.c
15655 F:      drivers/tty/serial/sunsab.c
15656 F:      drivers/tty/serial/sunsab.h
15657 F:      drivers/tty/serial/sunsu.c
15658 F:      drivers/tty/serial/sunzilog.c
15659 F:      drivers/tty/serial/sunzilog.h
15660 F:      drivers/tty/vcc.c
15661
15662 SPARSE CHECKER
15663 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15664 L:      linux-sparse@vger.kernel.org
15665 W:      https://sparse.wiki.kernel.org/
15666 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15667 S:      Maintained
15668 F:      include/linux/compiler.h
15669
15670 SPEAR CLOCK FRAMEWORK SUPPORT
15671 M:      Viresh Kumar <vireshk@kernel.org>
15672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15673 W:      http://www.st.com/spear
15674 S:      Maintained
15675 F:      drivers/clk/spear/
15676
15677 SPEAR PLATFORM SUPPORT
15678 M:      Viresh Kumar <vireshk@kernel.org>
15679 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15681 W:      http://www.st.com/spear
15682 S:      Maintained
15683 F:      arch/arm/boot/dts/spear*
15684 F:      arch/arm/mach-spear/
15685
15686 SPI NOR SUBSYSTEM
15687 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15688 L:      linux-mtd@lists.infradead.org
15689 W:      http://www.linux-mtd.infradead.org/
15690 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15692 S:      Maintained
15693 F:      drivers/mtd/spi-nor/
15694 F:      include/linux/mtd/spi-nor.h
15695
15696 SPI SUBSYSTEM
15697 M:      Mark Brown <broonie@kernel.org>
15698 L:      linux-spi@vger.kernel.org
15699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15700 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15701 S:      Maintained
15702 F:      Documentation/devicetree/bindings/spi/
15703 F:      Documentation/spi/
15704 F:      drivers/spi/
15705 F:      include/linux/spi/
15706 F:      include/uapi/linux/spi/
15707 F:      tools/spi/
15708
15709 SPIDERNET NETWORK DRIVER for CELL
15710 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15711 L:      netdev@vger.kernel.org
15712 S:      Supported
15713 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15714 F:      drivers/net/ethernet/toshiba/spider_net*
15715
15716 SPMI SUBSYSTEM
15717 R:      Stephen Boyd <sboyd@kernel.org>
15718 L:      linux-arm-msm@vger.kernel.org
15719 F:      Documentation/devicetree/bindings/spmi/
15720 F:      drivers/spmi/
15721 F:      include/dt-bindings/spmi/spmi.h
15722 F:      include/linux/spmi.h
15723 F:      include/trace/events/spmi.h
15724
15725 SPU FILE SYSTEM
15726 M:      Jeremy Kerr <jk@ozlabs.org>
15727 L:      linuxppc-dev@lists.ozlabs.org
15728 W:      http://www.ibm.com/developerworks/power/cell/
15729 S:      Supported
15730 F:      Documentation/filesystems/spufs.txt
15731 F:      arch/powerpc/platforms/cell/spufs/
15732
15733 SQUASHFS FILE SYSTEM
15734 M:      Phillip Lougher <phillip@squashfs.org.uk>
15735 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15736 W:      http://squashfs.org.uk
15737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15738 S:      Maintained
15739 F:      Documentation/filesystems/squashfs.txt
15740 F:      fs/squashfs/
15741
15742 SRM (Alpha) environment access
15743 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15744 S:      Maintained
15745 F:      arch/alpha/kernel/srm_env.c
15746
15747 ST LSM6DSx IMU IIO DRIVER
15748 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15749 L:      linux-iio@vger.kernel.org
15750 W:      http://www.st.com/
15751 S:      Maintained
15752 F:      drivers/iio/imu/st_lsm6dsx/
15753 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15754
15755 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15756 M:      Mickael Guene <mickael.guene@st.com>
15757 L:      linux-media@vger.kernel.org
15758 T:      git git://linuxtv.org/media_tree.git
15759 S:      Maintained
15760 F:      drivers/media/i2c/st-mipid02.c
15761 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15762
15763 ST STM32 I2C/SMBUS DRIVER
15764 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15765 L:      linux-i2c@vger.kernel.org
15766 S:      Maintained
15767 F:      drivers/i2c/busses/i2c-stm32*
15768
15769 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15770 M:      Song Qiang <songqiang1304521@gmail.com>
15771 L:      linux-iio@vger.kernel.org
15772 S:      Maintained
15773 F:      drivers/iio/proximity/vl53l0x-i2c.c
15774 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15775
15776 STABLE BRANCH
15777 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15778 M:      Sasha Levin <sashal@kernel.org>
15779 L:      stable@vger.kernel.org
15780 S:      Supported
15781 F:      Documentation/process/stable-kernel-rules.rst
15782
15783 STAGING - COMEDI
15784 M:      Ian Abbott <abbotti@mev.co.uk>
15785 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15786 S:      Odd Fixes
15787 F:      drivers/staging/comedi/
15788
15789 STAGING - FIELDBUS SUBSYSTEM
15790 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15791 S:      Maintained
15792 F:      drivers/staging/fieldbus/*
15793 F:      drivers/staging/fieldbus/Documentation/
15794
15795 STAGING - HMS ANYBUS-S BUS
15796 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15797 S:      Maintained
15798 F:      drivers/staging/fieldbus/anybuss/
15799
15800 STAGING - INDUSTRIAL IO
15801 M:      Jonathan Cameron <jic23@kernel.org>
15802 L:      linux-iio@vger.kernel.org
15803 S:      Odd Fixes
15804 F:      Documentation/devicetree/bindings/staging/iio/
15805 F:      drivers/staging/iio/
15806
15807 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15808 M:      Marc Dietrich <marvin24@gmx.de>
15809 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15810 L:      linux-tegra@vger.kernel.org
15811 S:      Maintained
15812 F:      drivers/staging/nvec/
15813
15814 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15815 M:      Jens Frederich <jfrederich@gmail.com>
15816 M:      Daniel Drake <dsd@laptop.org>
15817 M:      Jon Nettleton <jon.nettleton@gmail.com>
15818 W:      http://wiki.laptop.org/go/DCON
15819 S:      Maintained
15820 F:      drivers/staging/olpc_dcon/
15821
15822 STAGING - REALTEK RTL8712U DRIVERS
15823 M:      Larry Finger <Larry.Finger@lwfinger.net>
15824 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15825 S:      Odd Fixes
15826 F:      drivers/staging/rtl8712/
15827
15828 STAGING - REALTEK RTL8188EU DRIVERS
15829 M:      Larry Finger <Larry.Finger@lwfinger.net>
15830 S:      Odd Fixes
15831 F:      drivers/staging/rtl8188eu/
15832
15833 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15834 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15835 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15836 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15837 L:      linux-fbdev@vger.kernel.org
15838 S:      Maintained
15839 F:      drivers/staging/sm750fb/
15840
15841 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15842 M:      William Hubbs <w.d.hubbs@gmail.com>
15843 M:      Chris Brannon <chris@the-brannons.com>
15844 M:      Kirk Reiser <kirk@reisers.ca>
15845 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15846 L:      speakup@linux-speakup.org
15847 W:      http://www.linux-speakup.org/
15848 S:      Odd Fixes
15849 F:      drivers/staging/speakup/
15850
15851 STAGING - VIA VT665X DRIVERS
15852 M:      Forest Bond <forest@alittletooquiet.net>
15853 S:      Odd Fixes
15854 F:      drivers/staging/vt665?/
15855
15856 STAGING - WILC1000 WIFI DRIVER
15857 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15858 M:      Ajay Singh <ajay.kathat@microchip.com>
15859 L:      linux-wireless@vger.kernel.org
15860 S:      Supported
15861 F:      drivers/staging/wilc1000/
15862
15863 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15864 M:      Michael Hennerich <michael.hennerich@analog.com>
15865 M:      Beniamin Bia <beniamin.bia@analog.com>
15866 L:      linux-fbdev@vger.kernel.org
15867 S:      Supported
15868 F:      drivers/staging/fbtft/fb_seps525.c
15869 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15870
15871 STAGING SUBSYSTEM
15872 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15874 L:      devel@driverdev.osuosl.org
15875 S:      Supported
15876 F:      drivers/staging/
15877
15878 STARFIRE/DURALAN NETWORK DRIVER
15879 M:      Ion Badulescu <ionut@badula.org>
15880 S:      Odd Fixes
15881 F:      drivers/net/ethernet/adaptec/starfire*
15882
15883 STEC S1220 SKD DRIVER
15884 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15885 L:      linux-block@vger.kernel.org
15886 S:      Maintained
15887 F:      drivers/block/skd*[ch]
15888
15889 STI AUDIO (ASoC) DRIVERS
15890 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15892 S:      Maintained
15893 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15894 F:      sound/soc/sti/
15895
15896 STI CEC DRIVER
15897 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15898 S:      Maintained
15899 F:      drivers/media/platform/sti/cec/
15900 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15901
15902 STK1160 USB VIDEO CAPTURE DRIVER
15903 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15904 L:      linux-media@vger.kernel.org
15905 T:      git git://linuxtv.org/media_tree.git
15906 S:      Maintained
15907 F:      drivers/media/usb/stk1160/
15908
15909 STM32 AUDIO (ASoC) DRIVERS
15910 M:      Olivier Moysan <olivier.moysan@st.com>
15911 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15913 S:      Maintained
15914 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15915 F:      sound/soc/stm/
15916
15917 STM32 TIMER/LPTIMER DRIVERS
15918 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15919 S:      Maintained
15920 F:      drivers/*/stm32-*timer*
15921 F:      drivers/pwm/pwm-stm32*
15922 F:      include/linux/*/stm32-*tim*
15923 F:      Documentation/ABI/testing/*timer-stm32
15924 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15925 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15926
15927 STMMAC ETHERNET DRIVER
15928 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15929 M:      Alexandre Torgue <alexandre.torgue@st.com>
15930 M:      Jose Abreu <joabreu@synopsys.com>
15931 L:      netdev@vger.kernel.org
15932 W:      http://www.stlinux.com
15933 S:      Supported
15934 F:      Documentation/networking/device_drivers/stmicro/
15935 F:      drivers/net/ethernet/stmicro/stmmac/
15936
15937 EXTRA BOOT CONFIG
15938 M:      Masami Hiramatsu <mhiramat@kernel.org>
15939 S:      Maintained
15940 F:      lib/bootconfig.c
15941 F:      fs/proc/bootconfig.c
15942 F:      include/linux/bootconfig.h
15943 F:      tools/bootconfig/*
15944 F:      Documentation/admin-guide/bootconfig.rst
15945
15946 SUN3/3X
15947 M:      Sam Creasey <sammy@sammy.net>
15948 W:      http://sammy.net/sun3/
15949 S:      Maintained
15950 F:      arch/m68k/kernel/*sun3*
15951 F:      arch/m68k/sun3*/
15952 F:      arch/m68k/include/asm/sun3*
15953 F:      drivers/net/ethernet/i825xx/sun3*
15954
15955 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15956 M:      Hans de Goede <hdegoede@redhat.com>
15957 L:      linux-input@vger.kernel.org
15958 S:      Maintained
15959 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15960 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15961
15962 SUNDANCE NETWORK DRIVER
15963 M:      Denis Kirjanov <kda@linux-powerpc.org>
15964 L:      netdev@vger.kernel.org
15965 S:      Maintained
15966 F:      drivers/net/ethernet/dlink/sundance.c
15967
15968 SUPERH
15969 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15970 M:      Rich Felker <dalias@libc.org>
15971 L:      linux-sh@vger.kernel.org
15972 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15973 S:      Maintained
15974 F:      Documentation/sh/
15975 F:      arch/sh/
15976 F:      drivers/sh/
15977
15978 SUSPEND TO RAM
15979 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15980 M:      Len Brown <len.brown@intel.com>
15981 M:      Pavel Machek <pavel@ucw.cz>
15982 L:      linux-pm@vger.kernel.org
15983 B:      https://bugzilla.kernel.org
15984 S:      Supported
15985 F:      Documentation/power/
15986 F:      arch/x86/kernel/acpi/
15987 F:      drivers/base/power/
15988 F:      kernel/power/
15989 F:      include/linux/suspend.h
15990 F:      include/linux/freezer.h
15991 F:      include/linux/pm.h
15992
15993 SVGA HANDLING
15994 M:      Martin Mares <mj@ucw.cz>
15995 L:      linux-video@atrey.karlin.mff.cuni.cz
15996 S:      Maintained
15997 F:      Documentation/admin-guide/svga.rst
15998 F:      arch/x86/boot/video*
15999
16000 SWIOTLB SUBSYSTEM
16001 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16002 L:      iommu@lists.linux-foundation.org
16003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16004 S:      Supported
16005 F:      kernel/dma/swiotlb.c
16006 F:      arch/*/kernel/pci-swiotlb.c
16007 F:      include/linux/swiotlb.h
16008
16009 SWITCHDEV
16010 M:      Jiri Pirko <jiri@resnulli.us>
16011 M:      Ivan Vecera <ivecera@redhat.com>
16012 L:      netdev@vger.kernel.org
16013 S:      Supported
16014 F:      net/switchdev/
16015 F:      include/net/switchdev.h
16016
16017 SY8106A REGULATOR DRIVER
16018 M:      Icenowy Zheng <icenowy@aosc.io>
16019 S:      Maintained
16020 F:      drivers/regulator/sy8106a-regulator.c
16021 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16022
16023 SYNC FILE FRAMEWORK
16024 M:      Sumit Semwal <sumit.semwal@linaro.org>
16025 R:      Gustavo Padovan <gustavo@padovan.org>
16026 S:      Maintained
16027 L:      linux-media@vger.kernel.org
16028 L:      dri-devel@lists.freedesktop.org
16029 F:      drivers/dma-buf/sync_*
16030 F:      drivers/dma-buf/dma-fence*
16031 F:      drivers/dma-buf/sw_sync.c
16032 F:      include/linux/sync_file.h
16033 F:      include/uapi/linux/sync_file.h
16034 F:      Documentation/driver-api/sync_file.rst
16035 T:      git git://anongit.freedesktop.org/drm/drm-misc
16036
16037 SYNOPSYS ARC ARCHITECTURE
16038 M:      Vineet Gupta <vgupta@synopsys.com>
16039 L:      linux-snps-arc@lists.infradead.org
16040 S:      Supported
16041 F:      arch/arc/
16042 F:      Documentation/devicetree/bindings/arc/*
16043 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16044 F:      drivers/clocksource/arc_timer.c
16045 F:      drivers/tty/serial/arc_uart.c
16046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16047
16048 SYNOPSYS ARC HSDK SDP pll clock driver
16049 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16050 S:      Supported
16051 F:      drivers/clk/clk-hsdk-pll.c
16052 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16053
16054 SYNOPSYS ARC SDP clock driver
16055 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16056 S:      Supported
16057 F:      drivers/clk/axs10x/*
16058 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16059
16060 SYNOPSYS ARC SDP platform support
16061 M:      Alexey Brodkin <abrodkin@synopsys.com>
16062 S:      Supported
16063 F:      arch/arc/plat-axs10x
16064 F:      arch/arc/boot/dts/ax*
16065 F:      Documentation/devicetree/bindings/arc/axs10*
16066
16067 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16068 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16069 S:      Supported
16070 F:      drivers/reset/reset-axs10x.c
16071 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16072
16073 SYNOPSYS CREG GPIO DRIVER
16074 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16075 S:      Maintained
16076 F:      drivers/gpio/gpio-creg-snps.c
16077 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16078
16079 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16080 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16081 S:      Maintained
16082 F:      drivers/tty/serial/8250/8250_dw.c
16083
16084 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16085 M:      Hoan Tran <hoan@os.amperecomputing.com>
16086 L:      linux-gpio@vger.kernel.org
16087 S:      Maintained
16088 F:      drivers/gpio/gpio-dwapb.c
16089 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16090
16091 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16092 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16093 S:      Maintained
16094 F:      drivers/dma/dw-axi-dmac/
16095 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16096
16097 SYNOPSYS DESIGNWARE DMAC DRIVER
16098 M:      Viresh Kumar <vireshk@kernel.org>
16099 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16100 S:      Maintained
16101 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16102 F:      drivers/dma/dw/
16103 F:      include/dt-bindings/dma/dw-dmac.h
16104 F:      include/linux/dma/dw.h
16105 F:      include/linux/platform_data/dma-dw.h
16106
16107 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16108 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16109 L:      netdev@vger.kernel.org
16110 S:      Supported
16111 F:      drivers/net/ethernet/synopsys/
16112
16113 SYNOPSYS DESIGNWARE I2C DRIVER
16114 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16115 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16116 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16117 L:      linux-i2c@vger.kernel.org
16118 S:      Maintained
16119 F:      drivers/i2c/busses/i2c-designware-*
16120 F:      include/linux/platform_data/i2c-designware.h
16121
16122 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16123 M:      Jaehoon Chung <jh80.chung@samsung.com>
16124 L:      linux-mmc@vger.kernel.org
16125 S:      Maintained
16126 F:      drivers/mmc/host/dw_mmc*
16127
16128 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16129 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16130 S:      Supported
16131 F:      drivers/reset/reset-hsdk.c
16132 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16133 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16134
16135 SYSTEM CONFIGURATION (SYSCON)
16136 M:      Lee Jones <lee.jones@linaro.org>
16137 M:      Arnd Bergmann <arnd@arndb.de>
16138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16139 S:      Supported
16140 F:      drivers/mfd/syscon.c
16141
16142 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16143 M:      Sudeep Holla <sudeep.holla@arm.com>
16144 L:      linux-arm-kernel@lists.infradead.org
16145 S:      Maintained
16146 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16147 F:      drivers/clk/clk-sc[mp]i.c
16148 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16149 F:      drivers/firmware/arm_scpi.c
16150 F:      drivers/firmware/arm_scmi/
16151 F:      drivers/reset/reset-scmi.c
16152 F:      include/linux/sc[mp]i_protocol.h
16153 F:      include/trace/events/scmi.h
16154
16155 SYSTEM RESET/SHUTDOWN DRIVERS
16156 M:      Sebastian Reichel <sre@kernel.org>
16157 L:      linux-pm@vger.kernel.org
16158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16159 S:      Maintained
16160 F:      Documentation/devicetree/bindings/power/reset/
16161 F:      drivers/power/reset/
16162
16163 SYSTEM TRACE MODULE CLASS
16164 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16165 S:      Maintained
16166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16167 F:      Documentation/trace/stm.rst
16168 F:      drivers/hwtracing/stm/
16169 F:      include/linux/stm.h
16170 F:      include/uapi/linux/stm.h
16171
16172 SYSTEM76 ACPI DRIVER
16173 M:      Jeremy Soller <jeremy@system76.com>
16174 M:      System76 Product Development <productdev@system76.com>
16175 L:      platform-driver-x86@vger.kernel.org
16176 S:      Maintained
16177 F:      drivers/platform/x86/system76_acpi.c
16178
16179 SYSV FILESYSTEM
16180 M:      Christoph Hellwig <hch@infradead.org>
16181 S:      Maintained
16182 F:      Documentation/filesystems/sysv-fs.txt
16183 F:      fs/sysv/
16184 F:      include/linux/sysv_fs.h
16185
16186 TASKSTATS STATISTICS INTERFACE
16187 M:      Balbir Singh <bsingharora@gmail.com>
16188 S:      Maintained
16189 F:      Documentation/accounting/taskstats*
16190 F:      include/linux/taskstats*
16191 F:      kernel/taskstats.c
16192
16193 TC subsystem
16194 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16195 M:      Cong Wang <xiyou.wangcong@gmail.com>
16196 M:      Jiri Pirko <jiri@resnulli.us>
16197 L:      netdev@vger.kernel.org
16198 S:      Maintained
16199 F:      include/net/pkt_cls.h
16200 F:      include/net/pkt_sched.h
16201 F:      include/net/tc_act/
16202 F:      include/uapi/linux/pkt_cls.h
16203 F:      include/uapi/linux/pkt_sched.h
16204 F:      include/uapi/linux/tc_act/
16205 F:      include/uapi/linux/tc_ematch/
16206 F:      net/sched/
16207
16208 TC90522 MEDIA DRIVER
16209 M:      Akihiro Tsukada <tskd08@gmail.com>
16210 L:      linux-media@vger.kernel.org
16211 S:      Odd Fixes
16212 F:      drivers/media/dvb-frontends/tc90522*
16213
16214 TCP LOW PRIORITY MODULE
16215 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16216 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16217 W:      http://tcp-lp-mod.sourceforge.net/
16218 S:      Maintained
16219 F:      net/ipv4/tcp_lp.c
16220
16221 TDA10071 MEDIA DRIVER
16222 M:      Antti Palosaari <crope@iki.fi>
16223 L:      linux-media@vger.kernel.org
16224 W:      https://linuxtv.org
16225 W:      http://palosaari.fi/linux/
16226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16227 T:      git git://linuxtv.org/anttip/media_tree.git
16228 S:      Maintained
16229 F:      drivers/media/dvb-frontends/tda10071*
16230
16231 TDA18212 MEDIA DRIVER
16232 M:      Antti Palosaari <crope@iki.fi>
16233 L:      linux-media@vger.kernel.org
16234 W:      https://linuxtv.org
16235 W:      http://palosaari.fi/linux/
16236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16237 T:      git git://linuxtv.org/anttip/media_tree.git
16238 S:      Maintained
16239 F:      drivers/media/tuners/tda18212*
16240
16241 TDA18218 MEDIA DRIVER
16242 M:      Antti Palosaari <crope@iki.fi>
16243 L:      linux-media@vger.kernel.org
16244 W:      https://linuxtv.org
16245 W:      http://palosaari.fi/linux/
16246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16247 T:      git git://linuxtv.org/anttip/media_tree.git
16248 S:      Maintained
16249 F:      drivers/media/tuners/tda18218*
16250
16251 TDA18250 MEDIA DRIVER
16252 M:      Olli Salonen <olli.salonen@iki.fi>
16253 L:      linux-media@vger.kernel.org
16254 W:      https://linuxtv.org
16255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16256 T:      git git://linuxtv.org/media_tree.git
16257 S:      Maintained
16258 F:      drivers/media/tuners/tda18250*
16259
16260 TDA18271 MEDIA DRIVER
16261 M:      Michael Krufky <mkrufky@linuxtv.org>
16262 L:      linux-media@vger.kernel.org
16263 W:      https://linuxtv.org
16264 W:      http://github.com/mkrufky
16265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16266 T:      git git://linuxtv.org/mkrufky/tuners.git
16267 S:      Maintained
16268 F:      drivers/media/tuners/tda18271*
16269
16270 TDA1997x MEDIA DRIVER
16271 M:      Tim Harvey <tharvey@gateworks.com>
16272 L:      linux-media@vger.kernel.org
16273 W:      https://linuxtv.org
16274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16275 S:      Maintained
16276 F:      drivers/media/i2c/tda1997x.*
16277
16278 TDA827x MEDIA DRIVER
16279 M:      Michael Krufky <mkrufky@linuxtv.org>
16280 L:      linux-media@vger.kernel.org
16281 W:      https://linuxtv.org
16282 W:      http://github.com/mkrufky
16283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16284 T:      git git://linuxtv.org/mkrufky/tuners.git
16285 S:      Maintained
16286 F:      drivers/media/tuners/tda8290.*
16287
16288 TDA8290 MEDIA DRIVER
16289 M:      Michael Krufky <mkrufky@linuxtv.org>
16290 L:      linux-media@vger.kernel.org
16291 W:      https://linuxtv.org
16292 W:      http://github.com/mkrufky
16293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16294 T:      git git://linuxtv.org/mkrufky/tuners.git
16295 S:      Maintained
16296 F:      drivers/media/tuners/tda8290.*
16297
16298 TDA9840 MEDIA DRIVER
16299 M:      Hans Verkuil <hverkuil@xs4all.nl>
16300 L:      linux-media@vger.kernel.org
16301 T:      git git://linuxtv.org/media_tree.git
16302 W:      https://linuxtv.org
16303 S:      Maintained
16304 F:      drivers/media/i2c/tda9840*
16305
16306 TEA5761 TUNER DRIVER
16307 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16308 L:      linux-media@vger.kernel.org
16309 W:      https://linuxtv.org
16310 T:      git git://linuxtv.org/media_tree.git
16311 S:      Odd fixes
16312 F:      drivers/media/tuners/tea5761.*
16313
16314 TEA5767 TUNER DRIVER
16315 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16316 L:      linux-media@vger.kernel.org
16317 W:      https://linuxtv.org
16318 T:      git git://linuxtv.org/media_tree.git
16319 S:      Maintained
16320 F:      drivers/media/tuners/tea5767.*
16321
16322 TEA6415C MEDIA DRIVER
16323 M:      Hans Verkuil <hverkuil@xs4all.nl>
16324 L:      linux-media@vger.kernel.org
16325 T:      git git://linuxtv.org/media_tree.git
16326 W:      https://linuxtv.org
16327 S:      Maintained
16328 F:      drivers/media/i2c/tea6415c*
16329
16330 TEA6420 MEDIA DRIVER
16331 M:      Hans Verkuil <hverkuil@xs4all.nl>
16332 L:      linux-media@vger.kernel.org
16333 T:      git git://linuxtv.org/media_tree.git
16334 W:      https://linuxtv.org
16335 S:      Maintained
16336 F:      drivers/media/i2c/tea6420*
16337
16338 TEAM DRIVER
16339 M:      Jiri Pirko <jiri@resnulli.us>
16340 L:      netdev@vger.kernel.org
16341 S:      Supported
16342 F:      drivers/net/team/
16343 F:      include/linux/if_team.h
16344 F:      include/uapi/linux/if_team.h
16345
16346 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16347 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16348 S:      Maintained
16349 F:      arch/x86/platform/ts5500/
16350
16351 TECHNOTREND USB IR RECEIVER
16352 M:      Sean Young <sean@mess.org>
16353 L:      linux-media@vger.kernel.org
16354 S:      Maintained
16355 F:      drivers/media/rc/ttusbir.c
16356
16357 TECHWELL TW9910 VIDEO DECODER
16358 L:      linux-media@vger.kernel.org
16359 S:      Orphan
16360 F:      drivers/media/i2c/tw9910.c
16361 F:      include/media/i2c/tw9910.h
16362
16363 TEE SUBSYSTEM
16364 M:      Jens Wiklander <jens.wiklander@linaro.org>
16365 L:      tee-dev@lists.linaro.org
16366 S:      Maintained
16367 F:      include/linux/tee_drv.h
16368 F:      include/uapi/linux/tee.h
16369 F:      drivers/tee/
16370 F:      Documentation/tee.txt
16371
16372 TEGRA ARCHITECTURE SUPPORT
16373 M:      Thierry Reding <thierry.reding@gmail.com>
16374 M:      Jonathan Hunter <jonathanh@nvidia.com>
16375 L:      linux-tegra@vger.kernel.org
16376 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16378 S:      Supported
16379 N:      [^a-z]tegra
16380
16381 TEGRA CLOCK DRIVER
16382 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16383 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16384 S:      Supported
16385 F:      drivers/clk/tegra/
16386
16387 TEGRA DMA DRIVERS
16388 M:      Laxman Dewangan <ldewangan@nvidia.com>
16389 M:      Jon Hunter <jonathanh@nvidia.com>
16390 S:      Supported
16391 F:      drivers/dma/tegra*
16392
16393 TEGRA I2C DRIVER
16394 M:      Laxman Dewangan <ldewangan@nvidia.com>
16395 R:      Dmitry Osipenko <digetx@gmail.com>
16396 S:      Supported
16397 F:      drivers/i2c/busses/i2c-tegra.c
16398
16399 TEGRA IOMMU DRIVERS
16400 M:      Thierry Reding <thierry.reding@gmail.com>
16401 L:      linux-tegra@vger.kernel.org
16402 S:      Supported
16403 F:      drivers/iommu/tegra*
16404
16405 TEGRA KBC DRIVER
16406 M:      Laxman Dewangan <ldewangan@nvidia.com>
16407 S:      Supported
16408 F:      drivers/input/keyboard/tegra-kbc.c
16409
16410 TEGRA NAND DRIVER
16411 M:      Stefan Agner <stefan@agner.ch>
16412 M:      Lucas Stach <dev@lynxeye.de>
16413 S:      Maintained
16414 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16415 F:      drivers/mtd/nand/raw/tegra_nand.c
16416
16417 TEGRA PWM DRIVER
16418 M:      Thierry Reding <thierry.reding@gmail.com>
16419 S:      Supported
16420 F:      drivers/pwm/pwm-tegra.c
16421
16422 TEGRA SERIAL DRIVER
16423 M:      Laxman Dewangan <ldewangan@nvidia.com>
16424 S:      Supported
16425 F:      drivers/tty/serial/serial-tegra.c
16426
16427 TEGRA SPI DRIVER
16428 M:      Laxman Dewangan <ldewangan@nvidia.com>
16429 S:      Supported
16430 F:      drivers/spi/spi-tegra*
16431
16432 TEGRA XUSB PADCTL DRIVER
16433 M:      JC Kuo <jckuo@nvidia.com>
16434 S:      Supported
16435 F:      drivers/phy/tegra/xusb*
16436
16437 TEHUTI ETHERNET DRIVER
16438 M:      Andy Gospodarek <andy@greyhouse.net>
16439 L:      netdev@vger.kernel.org
16440 S:      Supported
16441 F:      drivers/net/ethernet/tehuti/*
16442
16443 Telecom Clock Driver for MCPL0010
16444 M:      Mark Gross <mark.gross@intel.com>
16445 S:      Supported
16446 F:      drivers/char/tlclk.c
16447
16448 TENSILICA XTENSA PORT (xtensa)
16449 M:      Chris Zankel <chris@zankel.net>
16450 M:      Max Filippov <jcmvbkbc@gmail.com>
16451 L:      linux-xtensa@linux-xtensa.org
16452 T:      git git://github.com/czankel/xtensa-linux.git
16453 S:      Maintained
16454 F:      arch/xtensa/
16455 F:      drivers/irqchip/irq-xtensa-*
16456
16457 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16458 M:      Nishanth Menon <nm@ti.com>
16459 M:      Tero Kristo <t-kristo@ti.com>
16460 M:      Santosh Shilimkar <ssantosh@kernel.org>
16461 L:      linux-arm-kernel@lists.infradead.org
16462 S:      Maintained
16463 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16464 F:      drivers/firmware/ti_sci*
16465 F:      include/linux/soc/ti/ti_sci_protocol.h
16466 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16467 F:      drivers/soc/ti/ti_sci_pm_domains.c
16468 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16469 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16470 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16471 F:      drivers/clk/keystone/sci-clk.c
16472 F:      drivers/reset/reset-ti-sci.c
16473 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16474 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16475 F:      drivers/irqchip/irq-ti-sci-intr.c
16476 F:      drivers/irqchip/irq-ti-sci-inta.c
16477 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16478 F:      drivers/soc/ti/ti_sci_inta_msi.c
16479
16480 Texas Instruments ASoC drivers
16481 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16483 S:      Maintained
16484 F:      sound/soc/ti/
16485
16486 Texas Instruments' DAC7612 DAC Driver
16487 M:      Ricardo Ribalda <ricardo@ribalda.com>
16488 L:      linux-iio@vger.kernel.org
16489 S:      Supported
16490 F:      drivers/iio/dac/ti-dac7612.c
16491 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16492
16493 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16494 M:      Hans Verkuil <hverkuil@xs4all.nl>
16495 L:      linux-media@vger.kernel.org
16496 T:      git git://linuxtv.org/media_tree.git
16497 W:      https://linuxtv.org
16498 S:      Maintained
16499 F:      drivers/media/radio/radio-raremono.c
16500
16501 THERMAL
16502 M:      Zhang Rui <rui.zhang@intel.com>
16503 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16504 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16505 L:      linux-pm@vger.kernel.org
16506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16507 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16508 S:      Supported
16509 F:      drivers/thermal/
16510 F:      include/linux/thermal.h
16511 F:      include/uapi/linux/thermal.h
16512 F:      include/linux/cpu_cooling.h
16513 F:      Documentation/devicetree/bindings/thermal/
16514
16515 THERMAL/CPU_COOLING
16516 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16517 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16518 M:      Viresh Kumar <viresh.kumar@linaro.org>
16519 M:      Javi Merino <javi.merino@kernel.org>
16520 L:      linux-pm@vger.kernel.org
16521 S:      Supported
16522 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16523 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16524 F:      drivers/thermal/cpufreq_cooling.c
16525 F:      drivers/thermal/cpuidle_cooling.c
16526 F:      include/linux/cpu_cooling.h
16527
16528 THERMAL DRIVER FOR AMLOGIC SOCS
16529 M:      Guillaume La Roque <glaroque@baylibre.com>
16530 L:      linux-pm@vger.kernel.org
16531 L:      linux-amlogic@lists.infradead.org
16532 W:      http://linux-meson.com/
16533 S:      Supported
16534 F:      drivers/thermal/amlogic_thermal.c
16535 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16536
16537 THINKPAD ACPI EXTRAS DRIVER
16538 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16539 L:      ibm-acpi-devel@lists.sourceforge.net
16540 L:      platform-driver-x86@vger.kernel.org
16541 W:      http://ibm-acpi.sourceforge.net
16542 W:      http://thinkwiki.org/wiki/Ibm-acpi
16543 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16544 S:      Maintained
16545 F:      drivers/platform/x86/thinkpad_acpi.c
16546
16547 THUNDERBOLT DRIVER
16548 M:      Andreas Noever <andreas.noever@gmail.com>
16549 M:      Michael Jamet <michael.jamet@intel.com>
16550 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16551 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16552 L:      linux-usb@vger.kernel.org
16553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16554 S:      Maintained
16555 F:      Documentation/admin-guide/thunderbolt.rst
16556 F:      drivers/thunderbolt/
16557 F:      include/linux/thunderbolt.h
16558
16559 THUNDERBOLT NETWORK DRIVER
16560 M:      Michael Jamet <michael.jamet@intel.com>
16561 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16562 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16563 L:      netdev@vger.kernel.org
16564 S:      Maintained
16565 F:      drivers/net/thunderbolt.c
16566
16567 THUNDERX GPIO DRIVER
16568 M:      Robert Richter <rrichter@marvell.com>
16569 S:      Maintained
16570 F:      drivers/gpio/gpio-thunderx.c
16571
16572 TI AM437X VPFE DRIVER
16573 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16574 L:      linux-media@vger.kernel.org
16575 W:      https://linuxtv.org
16576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16577 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16578 S:      Maintained
16579 F:      drivers/media/platform/am437x/
16580
16581 TI BANDGAP AND THERMAL DRIVER
16582 M:      Eduardo Valentin <edubezval@gmail.com>
16583 M:      Keerthy <j-keerthy@ti.com>
16584 L:      linux-pm@vger.kernel.org
16585 L:      linux-omap@vger.kernel.org
16586 S:      Maintained
16587 F:      drivers/thermal/ti-soc-thermal/
16588
16589 TI BQ27XXX POWER SUPPLY DRIVER
16590 R:      Andrew F. Davis <afd@ti.com>
16591 F:      include/linux/power/bq27xxx_battery.h
16592 F:      drivers/power/supply/bq27xxx_battery.c
16593 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16594
16595 TI CDCE706 CLOCK DRIVER
16596 M:      Max Filippov <jcmvbkbc@gmail.com>
16597 S:      Maintained
16598 F:      drivers/clk/clk-cdce706.c
16599
16600 TI CLOCK DRIVER
16601 M:      Tero Kristo <t-kristo@ti.com>
16602 L:      linux-omap@vger.kernel.org
16603 S:      Maintained
16604 F:      drivers/clk/ti/
16605 F:      include/linux/clk/ti.h
16606
16607 TI DAVINCI MACHINE SUPPORT
16608 M:      Sekhar Nori <nsekhar@ti.com>
16609 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16612 S:      Supported
16613 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16614 F:      arch/arm/mach-davinci/
16615 F:      drivers/i2c/busses/i2c-davinci.c
16616 F:      arch/arm/boot/dts/da850*
16617
16618 TI DAVINCI SERIES CLOCK DRIVER
16619 M:      David Lechner <david@lechnology.com>
16620 R:      Sekhar Nori <nsekhar@ti.com>
16621 S:      Maintained
16622 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16623 F:      drivers/clk/davinci/
16624
16625 TI DAVINCI SERIES GPIO DRIVER
16626 M:      Keerthy <j-keerthy@ti.com>
16627 L:      linux-gpio@vger.kernel.org
16628 S:      Maintained
16629 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16630 F:      drivers/gpio/gpio-davinci.c
16631
16632 TI DAVINCI SERIES MEDIA DRIVER
16633 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16634 L:      linux-media@vger.kernel.org
16635 W:      https://linuxtv.org
16636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16637 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16638 S:      Maintained
16639 F:      drivers/media/platform/davinci/
16640 F:      include/media/davinci/
16641
16642 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16643 R:      David Lechner <david@lechnology.com>
16644 L:      linux-iio@vger.kernel.org
16645 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16646 F:      drivers/counter/ti-eqep.c
16647
16648 TI ETHERNET SWITCH DRIVER (CPSW)
16649 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16650 L:      linux-omap@vger.kernel.org
16651 L:      netdev@vger.kernel.org
16652 S:      Maintained
16653 F:      drivers/net/ethernet/ti/cpsw*
16654 F:      drivers/net/ethernet/ti/davinci*
16655
16656 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16657 M:      Alex Dubov <oakad@yahoo.com>
16658 S:      Maintained
16659 W:      http://tifmxx.berlios.de/
16660 F:      drivers/memstick/host/tifm_ms.c
16661 F:      drivers/misc/tifm*
16662 F:      drivers/mmc/host/tifm_sd.c
16663 F:      include/linux/tifm.h
16664
16665 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16666 M:      Santosh Shilimkar <ssantosh@kernel.org>
16667 L:      linux-kernel@vger.kernel.org
16668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16669 S:      Maintained
16670 F:      drivers/soc/ti/*
16671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16672
16673 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16674 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16675 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16676 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16677 S:      Maintained
16678 F:      sound/soc/codecs/lm49453*
16679 F:      sound/soc/codecs/isabelle*
16680
16681 TI LP855x BACKLIGHT DRIVER
16682 M:      Milo Kim <milo.kim@ti.com>
16683 S:      Maintained
16684 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16685 F:      drivers/video/backlight/lp855x_bl.c
16686 F:      include/linux/platform_data/lp855x.h
16687
16688 TI LP8727 CHARGER DRIVER
16689 M:      Milo Kim <milo.kim@ti.com>
16690 S:      Maintained
16691 F:      drivers/power/supply/lp8727_charger.c
16692 F:      include/linux/platform_data/lp8727.h
16693
16694 TI LP8788 MFD DRIVER
16695 M:      Milo Kim <milo.kim@ti.com>
16696 S:      Maintained
16697 F:      drivers/iio/adc/lp8788_adc.c
16698 F:      drivers/leds/leds-lp8788.c
16699 F:      drivers/mfd/lp8788*.c
16700 F:      drivers/power/supply/lp8788-charger.c
16701 F:      drivers/regulator/lp8788-*.c
16702 F:      include/linux/mfd/lp8788*.h
16703
16704 TI NETCP ETHERNET DRIVER
16705 M:      Wingman Kwok <w-kwok2@ti.com>
16706 M:      Murali Karicheri <m-karicheri2@ti.com>
16707 L:      netdev@vger.kernel.org
16708 S:      Maintained
16709 F:      drivers/net/ethernet/ti/netcp*
16710
16711 TI PCM3060 ASoC CODEC DRIVER
16712 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16714 S:      Maintained
16715 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16716 F:      sound/soc/codecs/pcm3060*
16717
16718 TI TAS571X FAMILY ASoC CODEC DRIVER
16719 M:      Kevin Cernekee <cernekee@chromium.org>
16720 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16721 S:      Odd Fixes
16722 F:      sound/soc/codecs/tas571x*
16723
16724 TI TCAN4X5X DEVICE DRIVER
16725 M:      Dan Murphy <dmurphy@ti.com>
16726 L:      linux-can@vger.kernel.org
16727 S:      Maintained
16728 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16729 F:      drivers/net/can/m_can/tcan4x5x.c
16730
16731 TI TRF7970A NFC DRIVER
16732 M:      Mark Greer <mgreer@animalcreek.com>
16733 L:      linux-wireless@vger.kernel.org
16734 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16735 S:      Supported
16736 F:      drivers/nfc/trf7970a.c
16737 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16738
16739 TI TWL4030 SERIES SOC CODEC DRIVER
16740 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16742 S:      Maintained
16743 F:      sound/soc/codecs/twl4030*
16744
16745 TI VPE/CAL DRIVERS
16746 M:      Benoit Parrot <bparrot@ti.com>
16747 L:      linux-media@vger.kernel.org
16748 W:      http://linuxtv.org/
16749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16750 S:      Maintained
16751 F:      drivers/media/platform/ti-vpe/
16752 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16753         Documentation/devicetree/bindings/media/ti,cal.yaml
16754
16755 TI WILINK WIRELESS DRIVERS
16756 L:      linux-wireless@vger.kernel.org
16757 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16758 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16760 S:      Orphan
16761 F:      drivers/net/wireless/ti/
16762 F:      include/linux/wl12xx.h
16763
16764 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16765 M:      John Stultz <john.stultz@linaro.org>
16766 M:      Thomas Gleixner <tglx@linutronix.de>
16767 R:      Stephen Boyd <sboyd@kernel.org>
16768 L:      linux-kernel@vger.kernel.org
16769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16770 S:      Supported
16771 F:      include/linux/clocksource.h
16772 F:      include/linux/time.h
16773 F:      include/linux/timex.h
16774 F:      include/uapi/linux/time.h
16775 F:      include/uapi/linux/timex.h
16776 F:      kernel/time/clocksource.c
16777 F:      kernel/time/time*.c
16778 F:      kernel/time/alarmtimer.c
16779 F:      kernel/time/ntp.c
16780 F:      tools/testing/selftests/timers/
16781
16782 TIPC NETWORK LAYER
16783 M:      Jon Maloy <jmaloy@redhat.com>
16784 M:      Ying Xue <ying.xue@windriver.com>
16785 L:      netdev@vger.kernel.org (core kernel code)
16786 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16787 W:      http://tipc.sourceforge.net/
16788 S:      Maintained
16789 F:      include/uapi/linux/tipc*.h
16790 F:      net/tipc/
16791
16792 TLAN NETWORK DRIVER
16793 M:      Samuel Chessman <chessman@tux.org>
16794 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16795 W:      http://sourceforge.net/projects/tlan/
16796 S:      Maintained
16797 F:      Documentation/networking/device_drivers/ti/tlan.txt
16798 F:      drivers/net/ethernet/ti/tlan.*
16799
16800 TM6000 VIDEO4LINUX DRIVER
16801 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16802 L:      linux-media@vger.kernel.org
16803 W:      https://linuxtv.org
16804 T:      git git://linuxtv.org/media_tree.git
16805 S:      Odd fixes
16806 F:      drivers/media/usb/tm6000/
16807 F:      Documentation/media/v4l-drivers/tm6000*
16808
16809 TMIO/SDHI MMC DRIVER
16810 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16811 L:      linux-mmc@vger.kernel.org
16812 S:      Supported
16813 F:      drivers/mmc/host/tmio_mmc*
16814 F:      drivers/mmc/host/renesas_sdhi*
16815 F:      include/linux/mfd/tmio.h
16816
16817 TMP401 HARDWARE MONITOR DRIVER
16818 M:      Guenter Roeck <linux@roeck-us.net>
16819 L:      linux-hwmon@vger.kernel.org
16820 S:      Maintained
16821 F:      Documentation/hwmon/tmp401.rst
16822 F:      drivers/hwmon/tmp401.c
16823
16824 TMP513 HARDWARE MONITOR DRIVER
16825 M:      Eric Tremblay <etremblay@distech-controls.com>
16826 L:      linux-hwmon@vger.kernel.org
16827 S:      Maintained
16828 F:      Documentation/hwmon/tmp513.rst
16829 F:      drivers/hwmon/tmp513.c
16830
16831 TMPFS (SHMEM FILESYSTEM)
16832 M:      Hugh Dickins <hughd@google.com>
16833 L:      linux-mm@kvack.org
16834 S:      Maintained
16835 F:      include/linux/shmem_fs.h
16836 F:      mm/shmem.c
16837
16838 TOMOYO SECURITY MODULE
16839 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16840 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16841 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16842 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16843 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16844 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16845 W:      https://tomoyo.osdn.jp/
16846 S:      Maintained
16847 F:      security/tomoyo/
16848
16849 TOPSTAR LAPTOP EXTRAS DRIVER
16850 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16851 L:      platform-driver-x86@vger.kernel.org
16852 S:      Maintained
16853 F:      drivers/platform/x86/topstar-laptop.c
16854
16855 TORTURE-TEST MODULES
16856 M:      Davidlohr Bueso <dave@stgolabs.net>
16857 M:      "Paul E. McKenney" <paulmck@kernel.org>
16858 M:      Josh Triplett <josh@joshtriplett.org>
16859 L:      linux-kernel@vger.kernel.org
16860 S:      Supported
16861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16862 F:      Documentation/RCU/torture.txt
16863 F:      kernel/torture.c
16864 F:      kernel/rcu/rcutorture.c
16865 F:      kernel/rcu/rcuperf.c
16866 F:      kernel/locking/locktorture.c
16867
16868 TOSHIBA ACPI EXTRAS DRIVER
16869 M:      Azael Avalos <coproscefalo@gmail.com>
16870 L:      platform-driver-x86@vger.kernel.org
16871 S:      Maintained
16872 F:      drivers/platform/x86/toshiba_acpi.c
16873
16874 TOSHIBA BLUETOOTH DRIVER
16875 M:      Azael Avalos <coproscefalo@gmail.com>
16876 L:      platform-driver-x86@vger.kernel.org
16877 S:      Maintained
16878 F:      drivers/platform/x86/toshiba_bluetooth.c
16879
16880 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16881 M:      Azael Avalos <coproscefalo@gmail.com>
16882 L:      platform-driver-x86@vger.kernel.org
16883 S:      Maintained
16884 F:      drivers/platform/x86/toshiba_haps.c
16885
16886 TOSHIBA SMM DRIVER
16887 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16888 W:      http://www.buzzard.org.uk/toshiba/
16889 S:      Maintained
16890 F:      drivers/char/toshiba.c
16891 F:      include/linux/toshiba.h
16892 F:      include/uapi/linux/toshiba.h
16893
16894 TOSHIBA TC358743 DRIVER
16895 M:      Mats Randgaard <matrandg@cisco.com>
16896 L:      linux-media@vger.kernel.org
16897 S:      Maintained
16898 F:      drivers/media/i2c/tc358743*
16899 F:      include/media/i2c/tc358743.h
16900
16901 TOSHIBA WMI HOTKEYS DRIVER
16902 M:      Azael Avalos <coproscefalo@gmail.com>
16903 L:      platform-driver-x86@vger.kernel.org
16904 S:      Maintained
16905 F:      drivers/platform/x86/toshiba-wmi.c
16906
16907 TPM DEVICE DRIVER
16908 M:      Peter Huewe <peterhuewe@gmx.de>
16909 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16910 R:      Jason Gunthorpe <jgg@ziepe.ca>
16911 L:      linux-integrity@vger.kernel.org
16912 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16913 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16914 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16915 S:      Maintained
16916 F:      drivers/char/tpm/
16917
16918 TRACING
16919 M:      Steven Rostedt <rostedt@goodmis.org>
16920 M:      Ingo Molnar <mingo@redhat.com>
16921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16922 S:      Maintained
16923 F:      Documentation/trace/ftrace.rst
16924 F:      arch/*/*/*/ftrace.h
16925 F:      arch/*/kernel/ftrace.c
16926 F:      include/*/ftrace.h
16927 F:      include/linux/trace*.h
16928 F:      include/trace/
16929 F:      kernel/trace/
16930 F:      tools/testing/selftests/ftrace/
16931
16932 TRACING MMIO ACCESSES (MMIOTRACE)
16933 M:      Steven Rostedt <rostedt@goodmis.org>
16934 M:      Ingo Molnar <mingo@kernel.org>
16935 R:      Karol Herbst <karolherbst@gmail.com>
16936 R:      Pekka Paalanen <ppaalanen@gmail.com>
16937 S:      Maintained
16938 L:      linux-kernel@vger.kernel.org
16939 L:      nouveau@lists.freedesktop.org
16940 F:      kernel/trace/trace_mmiotrace.c
16941 F:      include/linux/mmiotrace.h
16942 F:      arch/x86/mm/kmmio.c
16943 F:      arch/x86/mm/mmio-mod.c
16944 F:      arch/x86/mm/testmmiotrace.c
16945
16946 TRIVIAL PATCHES
16947 M:      Jiri Kosina <trivial@kernel.org>
16948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16949 S:      Maintained
16950 K:      ^Subject:.*(?i)trivial
16951
16952 TEMPO SEMICONDUCTOR DRIVERS
16953 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16954 S:      Maintained
16955 F:      sound/soc/codecs/tscs*.c
16956 F:      sound/soc/codecs/tscs*.h
16957 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16958
16959 TTY LAYER
16960 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16961 M:      Jiri Slaby <jslaby@suse.com>
16962 S:      Supported
16963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16964 F:      Documentation/driver-api/serial/
16965 F:      drivers/tty/
16966 F:      drivers/tty/serial/serial_core.c
16967 F:      include/linux/serial_core.h
16968 F:      include/linux/serial.h
16969 F:      include/linux/tty.h
16970 F:      include/uapi/linux/serial_core.h
16971 F:      include/uapi/linux/serial.h
16972 F:      include/uapi/linux/tty.h
16973
16974 TUA9001 MEDIA DRIVER
16975 M:      Antti Palosaari <crope@iki.fi>
16976 L:      linux-media@vger.kernel.org
16977 W:      https://linuxtv.org
16978 W:      http://palosaari.fi/linux/
16979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16980 T:      git git://linuxtv.org/anttip/media_tree.git
16981 S:      Maintained
16982 F:      drivers/media/tuners/tua9001*
16983
16984 TULIP NETWORK DRIVERS
16985 L:      netdev@vger.kernel.org
16986 L:      linux-parisc@vger.kernel.org
16987 S:      Orphan
16988 F:      drivers/net/ethernet/dec/tulip/
16989
16990 TUN/TAP driver
16991 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16992 W:      http://vtun.sourceforge.net/tun
16993 S:      Maintained
16994 F:      Documentation/networking/tuntap.txt
16995 F:      arch/um/os-Linux/drivers/
16996
16997 TURBOCHANNEL SUBSYSTEM
16998 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16999 M:      Ralf Baechle <ralf@linux-mips.org>
17000 L:      linux-mips@vger.kernel.org
17001 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17002 S:      Maintained
17003 F:      drivers/tc/
17004 F:      include/linux/tc.h
17005
17006 TURBOSTAT UTILITY
17007 M:      "Len Brown" <lenb@kernel.org>
17008 L:      linux-pm@vger.kernel.org
17009 B:      https://bugzilla.kernel.org
17010 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17012 S:      Supported
17013 F:      tools/power/x86/turbostat/
17014
17015 TW5864 VIDEO4LINUX DRIVER
17016 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17017 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17018 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17019 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17020 L:      linux-media@vger.kernel.org
17021 S:      Supported
17022 F:      drivers/media/pci/tw5864/
17023
17024 TW68 VIDEO4LINUX DRIVER
17025 M:      Hans Verkuil <hverkuil@xs4all.nl>
17026 L:      linux-media@vger.kernel.org
17027 T:      git git://linuxtv.org/media_tree.git
17028 W:      https://linuxtv.org
17029 S:      Odd Fixes
17030 F:      drivers/media/pci/tw68/
17031
17032 TW686X VIDEO4LINUX DRIVER
17033 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17034 L:      linux-media@vger.kernel.org
17035 T:      git git://linuxtv.org/media_tree.git
17036 W:      http://linuxtv.org
17037 S:      Maintained
17038 F:      drivers/media/pci/tw686x/
17039
17040 UBI FILE SYSTEM (UBIFS)
17041 M:      Richard Weinberger <richard@nod.at>
17042 L:      linux-mtd@lists.infradead.org
17043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17045 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17046 S:      Supported
17047 F:      Documentation/filesystems/ubifs.txt
17048 F:      fs/ubifs/
17049
17050 UCLINUX (M68KNOMMU AND COLDFIRE)
17051 M:      Greg Ungerer <gerg@linux-m68k.org>
17052 W:      http://www.linux-m68k.org/
17053 W:      http://www.uclinux.org/
17054 L:      linux-m68k@lists.linux-m68k.org
17055 L:      uclinux-dev@uclinux.org  (subscribers-only)
17056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17057 S:      Maintained
17058 F:      arch/m68k/coldfire/
17059 F:      arch/m68k/68*/
17060 F:      arch/m68k/*/*_no.*
17061 F:      arch/m68k/include/asm/*_no.*
17062
17063 UDF FILESYSTEM
17064 M:      Jan Kara <jack@suse.com>
17065 S:      Maintained
17066 F:      Documentation/filesystems/udf.txt
17067 F:      fs/udf/
17068
17069 UDRAW TABLET
17070 M:      Bastien Nocera <hadess@hadess.net>
17071 L:      linux-input@vger.kernel.org
17072 S:      Maintained
17073 F:      drivers/hid/hid-udraw-ps3.c
17074
17075 UFS FILESYSTEM
17076 M:      Evgeniy Dushistov <dushistov@mail.ru>
17077 S:      Maintained
17078 F:      Documentation/admin-guide/ufs.rst
17079 F:      fs/ufs/
17080
17081 UHID USERSPACE HID IO DRIVER:
17082 M:      David Herrmann <dh.herrmann@googlemail.com>
17083 L:      linux-input@vger.kernel.org
17084 S:      Maintained
17085 F:      drivers/hid/uhid.c
17086 F:      include/uapi/linux/uhid.h
17087
17088 ULPI BUS
17089 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17090 L:      linux-usb@vger.kernel.org
17091 S:      Maintained
17092 F:      drivers/usb/common/ulpi.c
17093 F:      include/linux/ulpi/
17094
17095 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
17096 L:      devel@driverdev.osuosl.org
17097 S:      Obsolete
17098 F:      drivers/staging/uwb/
17099
17100 UNICODE SUBSYSTEM:
17101 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17102 L:      linux-fsdevel@vger.kernel.org
17103 S:      Supported
17104 F:      fs/unicode/
17105
17106 UNICORE32 ARCHITECTURE:
17107 M:      Guan Xuetao <gxt@pku.edu.cn>
17108 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17109 S:      Maintained
17110 T:      git git://github.com/gxt/linux.git
17111 F:      arch/unicore32/
17112
17113 UNIFDEF
17114 M:      Tony Finch <dot@dotat.at>
17115 W:      http://dotat.at/prog/unifdef
17116 S:      Maintained
17117 F:      scripts/unifdef.c
17118
17119 UNIFORM CDROM DRIVER
17120 M:      Jens Axboe <axboe@kernel.dk>
17121 W:      http://www.kernel.dk
17122 S:      Maintained
17123 F:      Documentation/cdrom/
17124 F:      drivers/cdrom/cdrom.c
17125 F:      include/linux/cdrom.h
17126 F:      include/uapi/linux/cdrom.h
17127
17128 UNISYS S-PAR DRIVERS
17129 M:      David Kershner <david.kershner@unisys.com>
17130 L:      sparmaintainer@unisys.com (Unisys internal)
17131 S:      Supported
17132 F:      include/linux/visorbus.h
17133 F:      drivers/visorbus/
17134 F:      drivers/staging/unisys/
17135
17136 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17137 R:      Alim Akhtar <alim.akhtar@samsung.com>
17138 R:      Avri Altman <avri.altman@wdc.com>
17139 L:      linux-scsi@vger.kernel.org
17140 S:      Supported
17141 F:      Documentation/scsi/ufs.txt
17142 F:      drivers/scsi/ufs/
17143
17144 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17145 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17146 L:      linux-scsi@vger.kernel.org
17147 S:      Supported
17148 F:      drivers/scsi/ufs/*dwc*
17149
17150 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17151 M:      Stanley Chu <stanley.chu@mediatek.com>
17152 L:      linux-scsi@vger.kernel.org
17153 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17154 S:      Maintained
17155 F:      drivers/scsi/ufs/ufs-mediatek*
17156
17157 UNSORTED BLOCK IMAGES (UBI)
17158 M:      Richard Weinberger <richard@nod.at>
17159 W:      http://www.linux-mtd.infradead.org/
17160 L:      linux-mtd@lists.infradead.org
17161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17163 S:      Supported
17164 F:      drivers/mtd/ubi/
17165 F:      include/linux/mtd/ubi.h
17166 F:      include/uapi/mtd/ubi-user.h
17167
17168 USB "USBNET" DRIVER FRAMEWORK
17169 M:      Oliver Neukum <oneukum@suse.com>
17170 L:      netdev@vger.kernel.org
17171 W:      http://www.linux-usb.org/usbnet
17172 S:      Maintained
17173 F:      drivers/net/usb/usbnet.c
17174 F:      include/linux/usb/usbnet.h
17175
17176 USB ACM DRIVER
17177 M:      Oliver Neukum <oneukum@suse.com>
17178 L:      linux-usb@vger.kernel.org
17179 S:      Maintained
17180 F:      Documentation/usb/acm.rst
17181 F:      drivers/usb/class/cdc-acm.*
17182
17183 USB AR5523 WIRELESS DRIVER
17184 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17185 L:      linux-wireless@vger.kernel.org
17186 S:      Maintained
17187 F:      drivers/net/wireless/ath/ar5523/
17188
17189 USB ATTACHED SCSI
17190 M:      Oliver Neukum <oneukum@suse.com>
17191 L:      linux-usb@vger.kernel.org
17192 L:      linux-scsi@vger.kernel.org
17193 S:      Maintained
17194 F:      drivers/usb/storage/uas.c
17195
17196 USB CDC ETHERNET DRIVER
17197 M:      Oliver Neukum <oliver@neukum.org>
17198 L:      linux-usb@vger.kernel.org
17199 S:      Maintained
17200 F:      drivers/net/usb/cdc_*.c
17201 F:      include/uapi/linux/usb/cdc.h
17202
17203 USB CHAOSKEY DRIVER
17204 M:      Keith Packard <keithp@keithp.com>
17205 L:      linux-usb@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/usb/misc/chaoskey.c
17208
17209 USB CYPRESS C67X00 DRIVER
17210 M:      Peter Korsgaard <jacmet@sunsite.dk>
17211 L:      linux-usb@vger.kernel.org
17212 S:      Maintained
17213 F:      drivers/usb/c67x00/
17214
17215 USB DAVICOM DM9601 DRIVER
17216 M:      Peter Korsgaard <jacmet@sunsite.dk>
17217 L:      netdev@vger.kernel.org
17218 W:      http://www.linux-usb.org/usbnet
17219 S:      Maintained
17220 F:      drivers/net/usb/dm9601.c
17221
17222 USB EHCI DRIVER
17223 M:      Alan Stern <stern@rowland.harvard.edu>
17224 L:      linux-usb@vger.kernel.org
17225 S:      Maintained
17226 F:      Documentation/usb/ehci.rst
17227 F:      drivers/usb/host/ehci*
17228
17229 USB GADGET/PERIPHERAL SUBSYSTEM
17230 M:      Felipe Balbi <balbi@kernel.org>
17231 L:      linux-usb@vger.kernel.org
17232 W:      http://www.linux-usb.org/gadget
17233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17234 S:      Maintained
17235 F:      drivers/usb/gadget/
17236 F:      include/linux/usb/gadget*
17237
17238 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17239 M:      Jiri Kosina <jikos@kernel.org>
17240 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17241 L:      linux-usb@vger.kernel.org
17242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17243 S:      Maintained
17244 F:      Documentation/hid/hiddev.rst
17245 F:      drivers/hid/usbhid/
17246
17247 USB INTEL XHCI ROLE MUX DRIVER
17248 M:      Hans de Goede <hdegoede@redhat.com>
17249 L:      linux-usb@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17252
17253 USB IP DRIVER FOR HISILICON KIRIN
17254 M:      Yu Chen <chenyu56@huawei.com>
17255 M:      Binghui Wang <wangbinghui@hisilicon.com>
17256 L:      linux-usb@vger.kernel.org
17257 S:      Maintained
17258 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17259 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17260
17261 USB ISP116X DRIVER
17262 M:      Olav Kongas <ok@artecdesign.ee>
17263 L:      linux-usb@vger.kernel.org
17264 S:      Maintained
17265 F:      drivers/usb/host/isp116x*
17266 F:      include/linux/usb/isp116x.h
17267
17268 USB LAN78XX ETHERNET DRIVER
17269 M:      Woojung Huh <woojung.huh@microchip.com>
17270 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17271 L:      netdev@vger.kernel.org
17272 S:      Maintained
17273 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17274 F:      drivers/net/usb/lan78xx.*
17275 F:      include/dt-bindings/net/microchip-lan78xx.h
17276
17277 USB MASS STORAGE DRIVER
17278 M:      Alan Stern <stern@rowland.harvard.edu>
17279 L:      linux-usb@vger.kernel.org
17280 L:      usb-storage@lists.one-eyed-alien.net
17281 S:      Maintained
17282 F:      drivers/usb/storage/
17283
17284 USB MIDI DRIVER
17285 M:      Clemens Ladisch <clemens@ladisch.de>
17286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17288 S:      Maintained
17289 F:      sound/usb/midi.*
17290
17291 USB NETWORKING DRIVERS
17292 L:      linux-usb@vger.kernel.org
17293 S:      Odd Fixes
17294 F:      drivers/net/usb/
17295
17296 USB OHCI DRIVER
17297 M:      Alan Stern <stern@rowland.harvard.edu>
17298 L:      linux-usb@vger.kernel.org
17299 S:      Maintained
17300 F:      Documentation/usb/ohci.rst
17301 F:      drivers/usb/host/ohci*
17302
17303 USB OTG FSM (Finite State Machine)
17304 M:      Peter Chen <Peter.Chen@nxp.com>
17305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17306 L:      linux-usb@vger.kernel.org
17307 S:      Maintained
17308 F:      drivers/usb/common/usb-otg-fsm.c
17309
17310 USB OVER IP DRIVER
17311 M:      Valentina Manea <valentina.manea.m@gmail.com>
17312 M:      Shuah Khan <shuah@kernel.org>
17313 M:      Shuah Khan <skhan@linuxfoundation.org>
17314 L:      linux-usb@vger.kernel.org
17315 S:      Maintained
17316 F:      Documentation/usb/usbip_protocol.rst
17317 F:      drivers/usb/usbip/
17318 F:      tools/usb/usbip/
17319 F:      tools/testing/selftests/drivers/usb/usbip/
17320
17321 USB PEGASUS DRIVER
17322 M:      Petko Manolov <petkan@nucleusys.com>
17323 L:      linux-usb@vger.kernel.org
17324 L:      netdev@vger.kernel.org
17325 T:      git git://github.com/petkan/pegasus.git
17326 W:      https://github.com/petkan/pegasus
17327 S:      Maintained
17328 F:      drivers/net/usb/pegasus.*
17329
17330 USB PHY LAYER
17331 M:      Felipe Balbi <balbi@kernel.org>
17332 L:      linux-usb@vger.kernel.org
17333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17334 S:      Maintained
17335 F:      drivers/usb/phy/
17336
17337 USB PRINTER DRIVER (usblp)
17338 M:      Pete Zaitcev <zaitcev@redhat.com>
17339 L:      linux-usb@vger.kernel.org
17340 S:      Supported
17341 F:      drivers/usb/class/usblp.c
17342
17343 USB QMI WWAN NETWORK DRIVER
17344 M:      Bjørn Mork <bjorn@mork.no>
17345 L:      netdev@vger.kernel.org
17346 S:      Maintained
17347 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17348 F:      drivers/net/usb/qmi_wwan.c
17349
17350 USB RTL8150 DRIVER
17351 M:      Petko Manolov <petkan@nucleusys.com>
17352 L:      linux-usb@vger.kernel.org
17353 L:      netdev@vger.kernel.org
17354 T:      git git://github.com/petkan/rtl8150.git
17355 W:      https://github.com/petkan/rtl8150
17356 S:      Maintained
17357 F:      drivers/net/usb/rtl8150.c
17358
17359 USB SERIAL SUBSYSTEM
17360 M:      Johan Hovold <johan@kernel.org>
17361 L:      linux-usb@vger.kernel.org
17362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17363 S:      Maintained
17364 F:      Documentation/usb/usb-serial.rst
17365 F:      drivers/usb/serial/
17366 F:      include/linux/usb/serial.h
17367
17368 USB SMSC75XX ETHERNET DRIVER
17369 M:      Steve Glendinning <steve.glendinning@shawell.net>
17370 L:      netdev@vger.kernel.org
17371 S:      Maintained
17372 F:      drivers/net/usb/smsc75xx.*
17373
17374 USB SMSC95XX ETHERNET DRIVER
17375 M:      Steve Glendinning <steve.glendinning@shawell.net>
17376 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17377 L:      netdev@vger.kernel.org
17378 S:      Maintained
17379 F:      drivers/net/usb/smsc95xx.*
17380
17381 USB SUBSYSTEM
17382 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17383 L:      linux-usb@vger.kernel.org
17384 W:      http://www.linux-usb.org
17385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17386 S:      Supported
17387 F:      Documentation/devicetree/bindings/usb/
17388 F:      Documentation/usb/
17389 F:      drivers/usb/
17390 F:      include/linux/usb.h
17391 F:      include/linux/usb/
17392
17393 USB TYPEC PI3USB30532 MUX DRIVER
17394 M:      Hans de Goede <hdegoede@redhat.com>
17395 L:      linux-usb@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/usb/typec/mux/pi3usb30532.c
17398
17399 USB TYPEC CLASS
17400 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17401 L:      linux-usb@vger.kernel.org
17402 S:      Maintained
17403 F:      Documentation/ABI/testing/sysfs-class-typec
17404 F:      Documentation/driver-api/usb/typec.rst
17405 F:      drivers/usb/typec/
17406 F:      include/linux/usb/typec.h
17407
17408 USB TYPEC BUS FOR ALTERNATE MODES
17409 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17410 L:      linux-usb@vger.kernel.org
17411 S:      Maintained
17412 F:      Documentation/ABI/testing/sysfs-bus-typec
17413 F:      Documentation/driver-api/usb/typec_bus.rst
17414 F:      drivers/usb/typec/altmodes/
17415 F:      include/linux/usb/typec_altmode.h
17416
17417 USB TYPEC PORT CONTROLLER DRIVERS
17418 M:      Guenter Roeck <linux@roeck-us.net>
17419 L:      linux-usb@vger.kernel.org
17420 S:      Maintained
17421 F:      drivers/usb/typec/tcpm/
17422
17423 USB UHCI DRIVER
17424 M:      Alan Stern <stern@rowland.harvard.edu>
17425 L:      linux-usb@vger.kernel.org
17426 S:      Maintained
17427 F:      drivers/usb/host/uhci*
17428
17429 USB VIDEO CLASS
17430 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17431 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17432 L:      linux-media@vger.kernel.org
17433 T:      git git://linuxtv.org/media_tree.git
17434 W:      http://www.ideasonboard.org/uvc/
17435 S:      Maintained
17436 F:      drivers/media/usb/uvc/
17437 F:      include/uapi/linux/uvcvideo.h
17438
17439 USB VISION DRIVER
17440 M:      Hans Verkuil <hverkuil@xs4all.nl>
17441 L:      linux-media@vger.kernel.org
17442 T:      git git://linuxtv.org/media_tree.git
17443 W:      https://linuxtv.org
17444 S:      Odd Fixes
17445 F:      drivers/media/usb/usbvision/
17446
17447 USB WEBCAM GADGET
17448 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17449 L:      linux-usb@vger.kernel.org
17450 S:      Maintained
17451 F:      drivers/usb/gadget/function/*uvc*
17452 F:      drivers/usb/gadget/legacy/webcam.c
17453 F:      include/uapi/linux/usb/g_uvc.h
17454
17455 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17456 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17457 L:      linux-wireless@vger.kernel.org
17458 S:      Maintained
17459 F:      drivers/net/wireless/rndis_wlan.c
17460
17461 USB XHCI DRIVER
17462 M:      Mathias Nyman <mathias.nyman@intel.com>
17463 L:      linux-usb@vger.kernel.org
17464 S:      Supported
17465 F:      drivers/usb/host/xhci*
17466 F:      drivers/usb/host/pci-quirks*
17467
17468 USB ZD1201 DRIVER
17469 L:      linux-wireless@vger.kernel.org
17470 W:      http://linux-lc100020.sourceforge.net
17471 S:      Orphan
17472 F:      drivers/net/wireless/zydas/zd1201.*
17473
17474 USB ZR364XX DRIVER
17475 M:      Antoine Jacquet <royale@zerezo.com>
17476 L:      linux-usb@vger.kernel.org
17477 L:      linux-media@vger.kernel.org
17478 T:      git git://linuxtv.org/media_tree.git
17479 W:      http://royale.zerezo.com/zr364xx/
17480 S:      Maintained
17481 F:      Documentation/media/v4l-drivers/zr364xx*
17482 F:      drivers/media/usb/zr364xx/
17483
17484 USER-MODE LINUX (UML)
17485 M:      Jeff Dike <jdike@addtoit.com>
17486 M:      Richard Weinberger <richard@nod.at>
17487 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17488 L:      linux-um@lists.infradead.org
17489 W:      http://user-mode-linux.sourceforge.net
17490 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17492 S:      Maintained
17493 F:      Documentation/virt/uml/
17494 F:      arch/um/
17495 F:      arch/x86/um/
17496 F:      fs/hostfs/
17497
17498 USERSPACE COPYIN/COPYOUT (UIOVEC)
17499 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17500 S:      Maintained
17501 F:      lib/iov_iter.c
17502 F:      include/linux/uio.h
17503
17504 USERSPACE DMA BUFFER DRIVER
17505 M:      Gerd Hoffmann <kraxel@redhat.com>
17506 S:      Maintained
17507 L:      dri-devel@lists.freedesktop.org
17508 F:      drivers/dma-buf/udmabuf.c
17509 F:      include/uapi/linux/udmabuf.h
17510 T:      git git://anongit.freedesktop.org/drm/drm-misc
17511
17512 USERSPACE I/O (UIO)
17513 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17514 S:      Maintained
17515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17516 F:      Documentation/driver-api/uio-howto.rst
17517 F:      drivers/uio/
17518 F:      include/linux/uio_driver.h
17519
17520 UTIL-LINUX PACKAGE
17521 M:      Karel Zak <kzak@redhat.com>
17522 L:      util-linux@vger.kernel.org
17523 W:      http://en.wikipedia.org/wiki/Util-linux
17524 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17525 S:      Maintained
17526
17527 UUID HELPERS
17528 M:      Christoph Hellwig <hch@lst.de>
17529 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17530 L:      linux-kernel@vger.kernel.org
17531 T:      git git://git.infradead.org/users/hch/uuid.git
17532 F:      lib/uuid.c
17533 F:      lib/test_uuid.c
17534 F:      include/linux/uuid.h
17535 F:      include/uapi/linux/uuid.h
17536 S:      Maintained
17537
17538 UVESAFB DRIVER
17539 M:      Michal Januszewski <spock@gentoo.org>
17540 L:      linux-fbdev@vger.kernel.org
17541 W:      https://github.com/mjanusz/v86d
17542 S:      Maintained
17543 F:      Documentation/fb/uvesafb.rst
17544 F:      drivers/video/fbdev/uvesafb.*
17545
17546 VF610 NAND DRIVER
17547 M:      Stefan Agner <stefan@agner.ch>
17548 L:      linux-mtd@lists.infradead.org
17549 S:      Supported
17550 F:      drivers/mtd/nand/raw/vf610_nfc.c
17551
17552 VFAT/FAT/MSDOS FILESYSTEM
17553 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17554 S:      Maintained
17555 F:      Documentation/filesystems/vfat.rst
17556 F:      fs/fat/
17557
17558 VFIO DRIVER
17559 M:      Alex Williamson <alex.williamson@redhat.com>
17560 R:      Cornelia Huck <cohuck@redhat.com>
17561 L:      kvm@vger.kernel.org
17562 T:      git git://github.com/awilliam/linux-vfio.git
17563 S:      Maintained
17564 F:      Documentation/driver-api/vfio.rst
17565 F:      drivers/vfio/
17566 F:      include/linux/vfio.h
17567 F:      include/uapi/linux/vfio.h
17568
17569 VFIO MEDIATED DEVICE DRIVERS
17570 M:      Kirti Wankhede <kwankhede@nvidia.com>
17571 L:      kvm@vger.kernel.org
17572 S:      Maintained
17573 F:      Documentation/driver-api/vfio-mediated-device.rst
17574 F:      drivers/vfio/mdev/
17575 F:      include/linux/mdev.h
17576 F:      samples/vfio-mdev/
17577
17578 VFIO PLATFORM DRIVER
17579 M:      Eric Auger <eric.auger@redhat.com>
17580 L:      kvm@vger.kernel.org
17581 S:      Maintained
17582 F:      drivers/vfio/platform/
17583
17584 VGA_SWITCHEROO
17585 R:      Lukas Wunner <lukas@wunner.de>
17586 S:      Maintained
17587 F:      Documentation/gpu/vga-switcheroo.rst
17588 F:      drivers/gpu/vga/vga_switcheroo.c
17589 F:      include/linux/vga_switcheroo.h
17590 T:      git git://anongit.freedesktop.org/drm/drm-misc
17591
17592 VIA RHINE NETWORK DRIVER
17593 S:      Orphan
17594 F:      drivers/net/ethernet/via/via-rhine.c
17595
17596 VIA SD/MMC CARD CONTROLLER DRIVER
17597 M:      Bruce Chang <brucechang@via.com.tw>
17598 M:      Harald Welte <HaraldWelte@viatech.com>
17599 S:      Maintained
17600 F:      drivers/mmc/host/via-sdmmc.c
17601
17602 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17603 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17604 L:      linux-fbdev@vger.kernel.org
17605 S:      Maintained
17606 F:      include/linux/via-core.h
17607 F:      include/linux/via-gpio.h
17608 F:      include/linux/via_i2c.h
17609 F:      drivers/video/fbdev/via/
17610
17611 VIA VELOCITY NETWORK DRIVER
17612 M:      Francois Romieu <romieu@fr.zoreil.com>
17613 L:      netdev@vger.kernel.org
17614 S:      Maintained
17615 F:      drivers/net/ethernet/via/via-velocity.*
17616
17617 VICODEC VIRTUAL CODEC DRIVER
17618 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17619 L:      linux-media@vger.kernel.org
17620 T:      git git://linuxtv.org/media_tree.git
17621 W:      https://linuxtv.org
17622 S:      Maintained
17623 F:      drivers/media/platform/vicodec/*
17624
17625 VIDEO MULTIPLEXER DRIVER
17626 M:      Philipp Zabel <p.zabel@pengutronix.de>
17627 L:      linux-media@vger.kernel.org
17628 S:      Maintained
17629 F:      drivers/media/platform/video-mux.c
17630
17631 VIDEO I2C POLLING DRIVER
17632 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17633 L:      linux-media@vger.kernel.org
17634 S:      Maintained
17635 F:      drivers/media/i2c/video-i2c.c
17636
17637 VIDEOBUF2 FRAMEWORK
17638 M:      Pawel Osciak <pawel@osciak.com>
17639 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17640 M:      Kyungmin Park <kyungmin.park@samsung.com>
17641 R:      Tomasz Figa <tfiga@chromium.org>
17642 L:      linux-media@vger.kernel.org
17643 S:      Maintained
17644 F:      drivers/media/common/videobuf2/*
17645 F:      include/media/videobuf2-*
17646
17647 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17648 M:      Helen Koike <helen.koike@collabora.com>
17649 R:      Shuah Khan <skhan@linuxfoundation.org>
17650 L:      linux-media@vger.kernel.org
17651 T:      git git://linuxtv.org/media_tree.git
17652 W:      https://linuxtv.org
17653 S:      Maintained
17654 F:      drivers/media/platform/vimc/*
17655
17656 VIRT LIB
17657 M:      Alex Williamson <alex.williamson@redhat.com>
17658 M:      Paolo Bonzini <pbonzini@redhat.com>
17659 L:      kvm@vger.kernel.org
17660 S:      Supported
17661 F:      virt/lib/
17662
17663 VIRTIO AND VHOST VSOCK DRIVER
17664 M:      Stefan Hajnoczi <stefanha@redhat.com>
17665 M:      Stefano Garzarella <sgarzare@redhat.com>
17666 L:      kvm@vger.kernel.org
17667 L:      virtualization@lists.linux-foundation.org
17668 L:      netdev@vger.kernel.org
17669 S:      Maintained
17670 F:      include/linux/virtio_vsock.h
17671 F:      include/uapi/linux/virtio_vsock.h
17672 F:      include/uapi/linux/vsockmon.h
17673 F:      include/uapi/linux/vm_sockets_diag.h
17674 F:      net/vmw_vsock/diag.c
17675 F:      net/vmw_vsock/af_vsock_tap.c
17676 F:      net/vmw_vsock/virtio_transport_common.c
17677 F:      net/vmw_vsock/virtio_transport.c
17678 F:      net/vmw_vsock/vsock_loopback.c
17679 F:      drivers/net/vsockmon.c
17680 F:      drivers/vhost/vsock.c
17681 F:      tools/testing/vsock/
17682
17683 VIRTIO CONSOLE DRIVER
17684 M:      Amit Shah <amit@kernel.org>
17685 L:      virtualization@lists.linux-foundation.org
17686 S:      Maintained
17687 F:      drivers/char/virtio_console.c
17688 F:      include/linux/virtio_console.h
17689 F:      include/uapi/linux/virtio_console.h
17690
17691 VIRTIO CORE AND NET DRIVERS
17692 M:      "Michael S. Tsirkin" <mst@redhat.com>
17693 M:      Jason Wang <jasowang@redhat.com>
17694 L:      virtualization@lists.linux-foundation.org
17695 S:      Maintained
17696 F:      Documentation/devicetree/bindings/virtio/
17697 F:      drivers/virtio/
17698 F:      tools/virtio/
17699 F:      drivers/net/virtio_net.c
17700 F:      drivers/block/virtio_blk.c
17701 F:      include/linux/virtio*.h
17702 F:      include/uapi/linux/virtio_*.h
17703 F:      drivers/crypto/virtio/
17704 F:      mm/balloon_compaction.c
17705
17706 VIRTIO BLOCK AND SCSI DRIVERS
17707 M:      "Michael S. Tsirkin" <mst@redhat.com>
17708 M:      Jason Wang <jasowang@redhat.com>
17709 R:      Paolo Bonzini <pbonzini@redhat.com>
17710 R:      Stefan Hajnoczi <stefanha@redhat.com>
17711 L:      virtualization@lists.linux-foundation.org
17712 S:      Maintained
17713 F:      drivers/block/virtio_blk.c
17714 F:      drivers/scsi/virtio_scsi.c
17715 F:      include/uapi/linux/virtio_blk.h
17716 F:      include/uapi/linux/virtio_scsi.h
17717 F:      drivers/vhost/scsi.c
17718
17719 VIRTIO CRYPTO DRIVER
17720 M:      Gonglei <arei.gonglei@huawei.com>
17721 L:      virtualization@lists.linux-foundation.org
17722 L:      linux-crypto@vger.kernel.org
17723 S:      Maintained
17724 F:      drivers/crypto/virtio/
17725 F:      include/uapi/linux/virtio_crypto.h
17726
17727 VIRTIO DRIVERS FOR S390
17728 M:      Cornelia Huck <cohuck@redhat.com>
17729 M:      Halil Pasic <pasic@linux.ibm.com>
17730 L:      linux-s390@vger.kernel.org
17731 L:      virtualization@lists.linux-foundation.org
17732 L:      kvm@vger.kernel.org
17733 S:      Supported
17734 F:      drivers/s390/virtio/
17735 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17736
17737 VIRTIO FILE SYSTEM
17738 M:      Vivek Goyal <vgoyal@redhat.com>
17739 M:      Stefan Hajnoczi <stefanha@redhat.com>
17740 M:      Miklos Szeredi <miklos@szeredi.hu>
17741 L:      virtualization@lists.linux-foundation.org
17742 L:      linux-fsdevel@vger.kernel.org
17743 W:      https://virtio-fs.gitlab.io/
17744 S:      Supported
17745 F:      fs/fuse/virtio_fs.c
17746 F:      include/uapi/linux/virtio_fs.h
17747 F:      Documentation/filesystems/virtiofs.rst
17748
17749 VIRTIO GPU DRIVER
17750 M:      David Airlie <airlied@linux.ie>
17751 M:      Gerd Hoffmann <kraxel@redhat.com>
17752 L:      dri-devel@lists.freedesktop.org
17753 L:      virtualization@lists.linux-foundation.org
17754 T:      git git://anongit.freedesktop.org/drm/drm-misc
17755 S:      Maintained
17756 F:      drivers/gpu/drm/virtio/
17757 F:      include/uapi/linux/virtio_gpu.h
17758
17759 VIRTIO HOST (VHOST)
17760 M:      "Michael S. Tsirkin" <mst@redhat.com>
17761 M:      Jason Wang <jasowang@redhat.com>
17762 L:      kvm@vger.kernel.org
17763 L:      virtualization@lists.linux-foundation.org
17764 L:      netdev@vger.kernel.org
17765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17766 S:      Maintained
17767 F:      drivers/vhost/
17768 F:      include/uapi/linux/vhost.h
17769
17770 VIRTIO INPUT DRIVER
17771 M:      Gerd Hoffmann <kraxel@redhat.com>
17772 S:      Maintained
17773 F:      drivers/virtio/virtio_input.c
17774 F:      include/uapi/linux/virtio_input.h
17775
17776 VIRTIO IOMMU DRIVER
17777 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17778 L:      virtualization@lists.linux-foundation.org
17779 S:      Maintained
17780 F:      drivers/iommu/virtio-iommu.c
17781 F:      include/uapi/linux/virtio_iommu.h
17782
17783 VIRTUAL BOX GUEST DEVICE DRIVER
17784 M:      Hans de Goede <hdegoede@redhat.com>
17785 M:      Arnd Bergmann <arnd@arndb.de>
17786 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17787 S:      Maintained
17788 F:      include/linux/vbox_utils.h
17789 F:      include/uapi/linux/vbox*.h
17790 F:      drivers/virt/vboxguest/
17791
17792 VIRTUAL BOX SHARED FOLDER VFS DRIVER:
17793 M:      Hans de Goede <hdegoede@redhat.com>
17794 L:      linux-fsdevel@vger.kernel.org
17795 S:      Maintained
17796 F:      fs/vboxsf/*
17797
17798 VIRTUAL SERIO DEVICE DRIVER
17799 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17800 S:      Maintained
17801 F:      drivers/input/serio/userio.c
17802 F:      include/uapi/linux/userio.h
17803
17804 VITESSE FELIX ETHERNET SWITCH DRIVER
17805 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17806 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17807 L:      netdev@vger.kernel.org
17808 S:      Maintained
17809 F:      drivers/net/dsa/ocelot/*
17810 F:      net/dsa/tag_ocelot.c
17811
17812 VIVID VIRTUAL VIDEO DRIVER
17813 M:      Hans Verkuil <hverkuil@xs4all.nl>
17814 L:      linux-media@vger.kernel.org
17815 T:      git git://linuxtv.org/media_tree.git
17816 W:      https://linuxtv.org
17817 S:      Maintained
17818 F:      drivers/media/platform/vivid/*
17819
17820 VLYNQ BUS
17821 M:      Florian Fainelli <f.fainelli@gmail.com>
17822 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17823 S:      Maintained
17824 F:      drivers/vlynq/vlynq.c
17825 F:      include/linux/vlynq.h
17826
17827 VME SUBSYSTEM
17828 M:      Martyn Welch <martyn@welchs.me.uk>
17829 M:      Manohar Vanga <manohar.vanga@gmail.com>
17830 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17831 L:      devel@driverdev.osuosl.org
17832 S:      Maintained
17833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17834 F:      Documentation/driver-api/vme.rst
17835 F:      drivers/staging/vme/
17836 F:      drivers/vme/
17837 F:      include/linux/vme*
17838
17839 VMWARE BALLOON DRIVER
17840 M:      Nadav Amit <namit@vmware.com>
17841 M:      "VMware, Inc." <pv-drivers@vmware.com>
17842 L:      linux-kernel@vger.kernel.org
17843 S:      Maintained
17844 F:      drivers/misc/vmw_balloon.c
17845
17846 VMWARE HYPERVISOR INTERFACE
17847 M:      Thomas Hellstrom <thellstrom@vmware.com>
17848 M:      "VMware, Inc." <pv-drivers@vmware.com>
17849 L:      virtualization@lists.linux-foundation.org
17850 S:      Supported
17851 F:      arch/x86/kernel/cpu/vmware.c
17852 F:      arch/x86/include/asm/vmware.h
17853
17854 VMWARE PVRDMA DRIVER
17855 M:      Adit Ranadive <aditr@vmware.com>
17856 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17857 L:      linux-rdma@vger.kernel.org
17858 S:      Maintained
17859 F:      drivers/infiniband/hw/vmw_pvrdma/
17860
17861 VMware PVSCSI driver
17862 M:      Jim Gill <jgill@vmware.com>
17863 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17864 L:      linux-scsi@vger.kernel.org
17865 S:      Maintained
17866 F:      drivers/scsi/vmw_pvscsi.c
17867 F:      drivers/scsi/vmw_pvscsi.h
17868
17869 VMWARE VMMOUSE SUBDRIVER
17870 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17871 M:      "VMware, Inc." <pv-drivers@vmware.com>
17872 L:      linux-input@vger.kernel.org
17873 S:      Maintained
17874 F:      drivers/input/mouse/vmmouse.c
17875 F:      drivers/input/mouse/vmmouse.h
17876
17877 VMWARE VMXNET3 ETHERNET DRIVER
17878 M:      Ronak Doshi <doshir@vmware.com>
17879 M:      "VMware, Inc." <pv-drivers@vmware.com>
17880 L:      netdev@vger.kernel.org
17881 S:      Maintained
17882 F:      drivers/net/vmxnet3/
17883
17884 VOCORE VOCORE2 BOARD
17885 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17886 L:      linux-mips@vger.kernel.org
17887 S:      Maintained
17888 F:      arch/mips/boot/dts/ralink/vocore2.dts
17889
17890 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17891 M:      Liam Girdwood <lgirdwood@gmail.com>
17892 M:      Mark Brown <broonie@kernel.org>
17893 L:      linux-kernel@vger.kernel.org
17894 W:      http://www.slimlogic.co.uk/?p=48
17895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17896 S:      Supported
17897 F:      Documentation/devicetree/bindings/regulator/
17898 F:      Documentation/power/regulator/
17899 F:      drivers/regulator/
17900 F:      include/dt-bindings/regulator/
17901 F:      include/linux/regulator/
17902 K:      regulator_get_optional
17903
17904 VRF
17905 M:      David Ahern <dsahern@kernel.org>
17906 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17907 L:      netdev@vger.kernel.org
17908 S:      Maintained
17909 F:      drivers/net/vrf.c
17910 F:      Documentation/networking/vrf.txt
17911
17912 VSPRINTF
17913 M:      Petr Mladek <pmladek@suse.com>
17914 M:      Steven Rostedt <rostedt@goodmis.org>
17915 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17916 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17917 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17919 S:      Maintained
17920 F:      lib/vsprintf.c
17921 F:      lib/test_printf.c
17922 F:      Documentation/core-api/printk-formats.rst
17923
17924 VT1211 HARDWARE MONITOR DRIVER
17925 M:      Juerg Haefliger <juergh@gmail.com>
17926 L:      linux-hwmon@vger.kernel.org
17927 S:      Maintained
17928 F:      Documentation/hwmon/vt1211.rst
17929 F:      drivers/hwmon/vt1211.c
17930
17931 VT8231 HARDWARE MONITOR DRIVER
17932 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17933 L:      linux-hwmon@vger.kernel.org
17934 S:      Maintained
17935 F:      drivers/hwmon/vt8231.c
17936
17937 VUB300 USB to SDIO/SD/MMC bridge chip
17938 L:      linux-mmc@vger.kernel.org
17939 S:      Orphan
17940 F:      drivers/mmc/host/vub300.c
17941
17942 W1 DALLAS'S 1-WIRE BUS
17943 M:      Evgeniy Polyakov <zbr@ioremap.net>
17944 S:      Maintained
17945 F:      Documentation/devicetree/bindings/w1/
17946 F:      Documentation/w1/
17947 F:      drivers/w1/
17948 F:      include/linux/w1.h
17949
17950 W83791D HARDWARE MONITORING DRIVER
17951 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17952 L:      linux-hwmon@vger.kernel.org
17953 S:      Maintained
17954 F:      Documentation/hwmon/w83791d.rst
17955 F:      drivers/hwmon/w83791d.c
17956
17957 W83793 HARDWARE MONITORING DRIVER
17958 M:      Rudolf Marek <r.marek@assembler.cz>
17959 L:      linux-hwmon@vger.kernel.org
17960 S:      Maintained
17961 F:      Documentation/hwmon/w83793.rst
17962 F:      drivers/hwmon/w83793.c
17963
17964 W83795 HARDWARE MONITORING DRIVER
17965 M:      Jean Delvare <jdelvare@suse.com>
17966 L:      linux-hwmon@vger.kernel.org
17967 S:      Maintained
17968 F:      drivers/hwmon/w83795.c
17969
17970 W83L51xD SD/MMC CARD INTERFACE DRIVER
17971 M:      Pierre Ossman <pierre@ossman.eu>
17972 S:      Maintained
17973 F:      drivers/mmc/host/wbsd.*
17974
17975 WACOM PROTOCOL 4 SERIAL TABLETS
17976 M:      Julian Squires <julian@cipht.net>
17977 M:      Hans de Goede <hdegoede@redhat.com>
17978 L:      linux-input@vger.kernel.org
17979 S:      Maintained
17980 F:      drivers/input/tablet/wacom_serial4.c
17981
17982 WATCHDOG DEVICE DRIVERS
17983 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17984 M:      Guenter Roeck <linux@roeck-us.net>
17985 L:      linux-watchdog@vger.kernel.org
17986 W:      http://www.linux-watchdog.org/
17987 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17988 S:      Maintained
17989 F:      Documentation/devicetree/bindings/watchdog/
17990 F:      Documentation/watchdog/
17991 F:      drivers/watchdog/
17992 F:      include/linux/watchdog.h
17993 F:      include/uapi/linux/watchdog.h
17994
17995 WHISKEYCOVE PMIC GPIO DRIVER
17996 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17997 L:      linux-gpio@vger.kernel.org
17998 S:      Maintained
17999 F:      drivers/gpio/gpio-wcove.c
18000
18001 WHWAVE RTC DRIVER
18002 M:      Dianlong Li <long17.cool@163.com>
18003 L:      linux-rtc@vger.kernel.org
18004 S:      Maintained
18005 F:      drivers/rtc/rtc-sd3078.c
18006
18007 WIIMOTE HID DRIVER
18008 M:      David Herrmann <dh.herrmann@googlemail.com>
18009 L:      linux-input@vger.kernel.org
18010 S:      Maintained
18011 F:      drivers/hid/hid-wiimote*
18012
18013 WILOCITY WIL6210 WIRELESS DRIVER
18014 M:      Maya Erez <merez@codeaurora.org>
18015 L:      linux-wireless@vger.kernel.org
18016 L:      wil6210@qti.qualcomm.com
18017 S:      Supported
18018 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18019 F:      drivers/net/wireless/ath/wil6210/
18020
18021 WIMAX STACK
18022 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18023 M:      linux-wimax@intel.com
18024 L:      wimax@linuxwimax.org (subscribers-only)
18025 S:      Supported
18026 W:      http://linuxwimax.org
18027 F:      Documentation/admin-guide/wimax/wimax.rst
18028 F:      include/linux/wimax/debug.h
18029 F:      include/net/wimax.h
18030 F:      include/uapi/linux/wimax.h
18031 F:      net/wimax/
18032
18033 WINBOND CIR DRIVER
18034 M:      David Härdeman <david@hardeman.nu>
18035 S:      Maintained
18036 F:      drivers/media/rc/winbond-cir.c
18037
18038 RCMM REMOTE CONTROLS DECODER
18039 M:      Patrick Lerda <patrick9876@free.fr>
18040 S:      Maintained
18041 F:      drivers/media/rc/ir-rcmm-decoder.c
18042
18043 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18044 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18045 L:      linux-watchdog@vger.kernel.org
18046 S:      Maintained
18047 F:      drivers/watchdog/ebc-c384_wdt.c
18048
18049 WINSYSTEMS WS16C48 GPIO DRIVER
18050 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18051 L:      linux-gpio@vger.kernel.org
18052 S:      Maintained
18053 F:      drivers/gpio/gpio-ws16c48.c
18054
18055 WIREGUARD SECURE NETWORK TUNNEL
18056 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18057 S:      Maintained
18058 F:      drivers/net/wireguard/
18059 F:      tools/testing/selftests/wireguard/
18060 L:      wireguard@lists.zx2c4.com
18061 L:      netdev@vger.kernel.org
18062
18063 WISTRON LAPTOP BUTTON DRIVER
18064 M:      Miloslav Trmac <mitr@volny.cz>
18065 S:      Maintained
18066 F:      drivers/input/misc/wistron_btns.c
18067
18068 WL3501 WIRELESS PCMCIA CARD DRIVER
18069 L:      linux-wireless@vger.kernel.org
18070 S:      Odd fixes
18071 F:      drivers/net/wireless/wl3501*
18072
18073 WOLFSON MICROELECTRONICS DRIVERS
18074 L:      patches@opensource.cirrus.com
18075 T:      git https://github.com/CirrusLogic/linux-drivers.git
18076 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18077 S:      Supported
18078 F:      Documentation/hwmon/wm83??.rst
18079 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18080 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18081 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18082 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18083 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18084 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18085 F:      drivers/clk/clk-wm83*.c
18086 F:      drivers/extcon/extcon-arizona.c
18087 F:      drivers/leds/leds-wm83*.c
18088 F:      drivers/gpio/gpio-*wm*.c
18089 F:      drivers/gpio/gpio-arizona.c
18090 F:      drivers/hwmon/wm83??-hwmon.c
18091 F:      drivers/input/misc/wm831x-on.c
18092 F:      drivers/input/touchscreen/wm831x-ts.c
18093 F:      drivers/input/touchscreen/wm97*.c
18094 F:      drivers/mfd/arizona*
18095 F:      drivers/mfd/wm*.c
18096 F:      drivers/mfd/cs47l24*
18097 F:      drivers/power/supply/wm83*.c
18098 F:      drivers/rtc/rtc-wm83*.c
18099 F:      drivers/regulator/wm8*.c
18100 F:      drivers/regulator/arizona*
18101 F:      drivers/video/backlight/wm83*_bl.c
18102 F:      drivers/watchdog/wm83*_wdt.c
18103 F:      include/linux/mfd/arizona/
18104 F:      include/linux/mfd/wm831x/
18105 F:      include/linux/mfd/wm8350/
18106 F:      include/linux/mfd/wm8400*
18107 F:      include/linux/regulator/arizona*
18108 F:      include/linux/wm97xx.h
18109 F:      include/sound/wm????.h
18110 F:      sound/soc/codecs/arizona.?
18111 F:      sound/soc/codecs/wm*
18112 F:      sound/soc/codecs/cs47l24*
18113
18114 WORKQUEUE
18115 M:      Tejun Heo <tj@kernel.org>
18116 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18118 S:      Maintained
18119 F:      include/linux/workqueue.h
18120 F:      kernel/workqueue.c
18121 F:      Documentation/core-api/workqueue.rst
18122
18123 X-POWERS AXP288 PMIC DRIVERS
18124 M:      Hans de Goede <hdegoede@redhat.com>
18125 S:      Maintained
18126 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18127 N:      axp288
18128
18129 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18130 M:      Chen-Yu Tsai <wens@csie.org>
18131 L:      linux-kernel@vger.kernel.org
18132 S:      Maintained
18133 N:      axp[128]
18134
18135 X.25 NETWORK LAYER
18136 M:      Andrew Hendry <andrew.hendry@gmail.com>
18137 L:      linux-x25@vger.kernel.org
18138 S:      Odd Fixes
18139 F:      Documentation/networking/x25*
18140 F:      include/net/x25*
18141 F:      net/x25/
18142
18143 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18144 M:      Thomas Gleixner <tglx@linutronix.de>
18145 M:      Ingo Molnar <mingo@redhat.com>
18146 M:      Borislav Petkov <bp@alien8.de>
18147 R:      "H. Peter Anvin" <hpa@zytor.com>
18148 M:      x86@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/core
18151 S:      Maintained
18152 F:      Documentation/devicetree/bindings/x86/
18153 F:      Documentation/x86/
18154 F:      arch/x86/
18155
18156 X86 ENTRY CODE
18157 M:      Andy Lutomirski <luto@kernel.org>
18158 L:      linux-kernel@vger.kernel.org
18159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18160 S:      Maintained
18161 F:      arch/x86/entry/
18162
18163 X86 MCE INFRASTRUCTURE
18164 M:      Tony Luck <tony.luck@intel.com>
18165 M:      Borislav Petkov <bp@alien8.de>
18166 L:      linux-edac@vger.kernel.org
18167 S:      Maintained
18168 F:      arch/x86/kernel/cpu/mce/*
18169
18170 X86 MICROCODE UPDATE SUPPORT
18171 M:      Borislav Petkov <bp@alien8.de>
18172 S:      Maintained
18173 F:      arch/x86/kernel/cpu/microcode/*
18174
18175 X86 MM
18176 M:      Dave Hansen <dave.hansen@linux.intel.com>
18177 M:      Andy Lutomirski <luto@kernel.org>
18178 M:      Peter Zijlstra <peterz@infradead.org>
18179 L:      linux-kernel@vger.kernel.org
18180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18181 S:      Maintained
18182 F:      arch/x86/mm/
18183
18184 X86 PLATFORM DRIVERS
18185 M:      Darren Hart <dvhart@infradead.org>
18186 M:      Andy Shevchenko <andy@infradead.org>
18187 L:      platform-driver-x86@vger.kernel.org
18188 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18189 S:      Odd Fixes
18190 F:      drivers/platform/x86/
18191 F:      drivers/platform/olpc/
18192
18193 X86 PLATFORM DRIVERS - ARCH
18194 R:      Darren Hart <dvhart@infradead.org>
18195 R:      Andy Shevchenko <andy@infradead.org>
18196 L:      platform-driver-x86@vger.kernel.org
18197 L:      x86@kernel.org
18198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18199 S:      Maintained
18200 F:      arch/x86/platform
18201
18202 X86 VDSO
18203 M:      Andy Lutomirski <luto@kernel.org>
18204 L:      linux-kernel@vger.kernel.org
18205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18206 S:      Maintained
18207 F:      arch/x86/entry/vdso/
18208
18209 XARRAY
18210 M:      Matthew Wilcox <willy@infradead.org>
18211 L:      linux-fsdevel@vger.kernel.org
18212 S:      Supported
18213 F:      Documentation/core-api/xarray.rst
18214 F:      lib/idr.c
18215 F:      lib/xarray.c
18216 F:      include/linux/idr.h
18217 F:      include/linux/xarray.h
18218 F:      tools/testing/radix-tree
18219
18220 XBOX DVD IR REMOTE
18221 M:      Benjamin Valentin <benpicco@googlemail.com>
18222 S:      Maintained
18223 F:      drivers/media/rc/xbox_remote.c
18224 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18225
18226 XC2028/3028 TUNER DRIVER
18227 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18228 L:      linux-media@vger.kernel.org
18229 W:      https://linuxtv.org
18230 T:      git git://linuxtv.org/media_tree.git
18231 S:      Maintained
18232 F:      drivers/media/tuners/tuner-xc2028.*
18233
18234 XDP (eXpress Data Path)
18235 M:      Alexei Starovoitov <ast@kernel.org>
18236 M:      Daniel Borkmann <daniel@iogearbox.net>
18237 M:      David S. Miller <davem@davemloft.net>
18238 M:      Jakub Kicinski <kuba@kernel.org>
18239 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18240 M:      John Fastabend <john.fastabend@gmail.com>
18241 L:      netdev@vger.kernel.org
18242 L:      bpf@vger.kernel.org
18243 S:      Supported
18244 F:      net/core/xdp.c
18245 F:      include/net/xdp.h
18246 F:      kernel/bpf/devmap.c
18247 F:      kernel/bpf/cpumap.c
18248 F:      include/trace/events/xdp.h
18249 K:      xdp
18250 N:      xdp
18251
18252 XDP SOCKETS (AF_XDP)
18253 M:      Björn Töpel <bjorn.topel@intel.com>
18254 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18255 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18256 L:      netdev@vger.kernel.org
18257 L:      bpf@vger.kernel.org
18258 S:      Maintained
18259 F:      kernel/bpf/xskmap.c
18260 F:      net/xdp/
18261
18262 XEN BLOCK SUBSYSTEM
18263 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18264 M:      Roger Pau Monné <roger.pau@citrix.com>
18265 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18266 S:      Supported
18267 F:      drivers/block/xen-blkback/*
18268 F:      drivers/block/xen*
18269
18270 XEN HYPERVISOR ARM
18271 M:      Stefano Stabellini <sstabellini@kernel.org>
18272 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18273 S:      Maintained
18274 F:      arch/arm/xen/
18275 F:      arch/arm/include/asm/xen/
18276
18277 XEN HYPERVISOR ARM64
18278 M:      Stefano Stabellini <sstabellini@kernel.org>
18279 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18280 S:      Maintained
18281 F:      arch/arm64/xen/
18282 F:      arch/arm64/include/asm/xen/
18283
18284 XEN HYPERVISOR INTERFACE
18285 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18286 M:      Juergen Gross <jgross@suse.com>
18287 R:      Stefano Stabellini <sstabellini@kernel.org>
18288 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18290 S:      Supported
18291 F:      arch/x86/xen/
18292 F:      arch/x86/platform/pvh/
18293 F:      drivers/*/xen-*front.c
18294 F:      drivers/xen/
18295 F:      arch/x86/include/asm/xen/
18296 F:      arch/x86/include/asm/pvclock-abi.h
18297 F:      include/xen/
18298 F:      include/uapi/xen/
18299 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18300 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18301
18302 XEN NETWORK BACKEND DRIVER
18303 M:      Wei Liu <wei.liu@kernel.org>
18304 M:      Paul Durrant <paul@xen.org>
18305 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18306 L:      netdev@vger.kernel.org
18307 S:      Supported
18308 F:      drivers/net/xen-netback/*
18309
18310 XEN PCI SUBSYSTEM
18311 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18312 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18313 S:      Supported
18314 F:      arch/x86/pci/*xen*
18315 F:      drivers/pci/*xen*
18316
18317 XEN PVSCSI DRIVERS
18318 M:      Juergen Gross <jgross@suse.com>
18319 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18320 L:      linux-scsi@vger.kernel.org
18321 S:      Supported
18322 F:      drivers/scsi/xen-scsifront.c
18323 F:      drivers/xen/xen-scsiback.c
18324 F:      include/xen/interface/io/vscsiif.h
18325
18326 XEN SWIOTLB SUBSYSTEM
18327 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18328 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18329 L:      iommu@lists.linux-foundation.org
18330 S:      Supported
18331 F:      arch/x86/xen/*swiotlb*
18332 F:      drivers/xen/*swiotlb*
18333
18334 XEN SOUND FRONTEND DRIVER
18335 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18336 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18337 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18338 S:      Supported
18339 F:      sound/xen/*
18340
18341 XFS FILESYSTEM
18342 M:      Darrick J. Wong <darrick.wong@oracle.com>
18343 M:      linux-xfs@vger.kernel.org
18344 L:      linux-xfs@vger.kernel.org
18345 W:      http://xfs.org/
18346 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18347 S:      Supported
18348 F:      Documentation/admin-guide/xfs.rst
18349 F:      Documentation/ABI/testing/sysfs-fs-xfs
18350 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18351 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18352 F:      fs/xfs/
18353 F:      include/uapi/linux/dqblk_xfs.h
18354 F:      include/uapi/linux/fsmap.h
18355
18356 XILINX AXI ETHERNET DRIVER
18357 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18358 S:      Maintained
18359 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18360
18361 XILINX CAN DRIVER
18362 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18363 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18364 L:      linux-can@vger.kernel.org
18365 S:      Maintained
18366 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18367 F:      drivers/net/can/xilinx_can.c
18368
18369 XILINX UARTLITE SERIAL DRIVER
18370 M:      Peter Korsgaard <jacmet@sunsite.dk>
18371 L:      linux-serial@vger.kernel.org
18372 S:      Maintained
18373 F:      drivers/tty/serial/uartlite.c
18374
18375 XILINX VIDEO IP CORES
18376 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18377 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18378 L:      linux-media@vger.kernel.org
18379 T:      git git://linuxtv.org/media_tree.git
18380 S:      Supported
18381 F:      Documentation/devicetree/bindings/media/xilinx/
18382 F:      drivers/media/platform/xilinx/
18383 F:      include/uapi/linux/xilinx-v4l2-controls.h
18384
18385 XILINX SD-FEC IP CORES
18386 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18387 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18388 S:      Maintained
18389 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18390 F:      Documentation/misc-devices/xilinx_sdfec.rst
18391 F:      drivers/misc/xilinx_sdfec.c
18392 F:      drivers/misc/Kconfig
18393 F:      drivers/misc/Makefile
18394 F:      include/uapi/misc/xilinx_sdfec.h
18395
18396 XILLYBUS DRIVER
18397 M:      Eli Billauer <eli.billauer@gmail.com>
18398 L:      linux-kernel@vger.kernel.org
18399 S:      Supported
18400 F:      drivers/char/xillybus/
18401
18402 XLP9XX I2C DRIVER
18403 M:      George Cherian <gcherian@marvell.com>
18404 L:      linux-i2c@vger.kernel.org
18405 W:      http://www.marvell.com
18406 S:      Supported
18407 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18408 F:      drivers/i2c/busses/i2c-xlp9xx.c
18409
18410 XRA1403 GPIO EXPANDER
18411 M:      Nandor Han <nandor.han@ge.com>
18412 M:      Semi Malinen <semi.malinen@ge.com>
18413 L:      linux-gpio@vger.kernel.org
18414 S:      Maintained
18415 F:      drivers/gpio/gpio-xra1403.c
18416 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18417
18418 XTENSA XTFPGA PLATFORM SUPPORT
18419 M:      Max Filippov <jcmvbkbc@gmail.com>
18420 L:      linux-xtensa@linux-xtensa.org
18421 S:      Maintained
18422 F:      drivers/spi/spi-xtensa-xtfpga.c
18423 F:      sound/soc/xtensa/xtfpga-i2s.c
18424
18425 YAM DRIVER FOR AX.25
18426 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18427 L:      linux-hams@vger.kernel.org
18428 S:      Maintained
18429 F:      drivers/net/hamradio/yam*
18430 F:      include/linux/yam.h
18431
18432 YAMA SECURITY MODULE
18433 M:      Kees Cook <keescook@chromium.org>
18434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18435 S:      Supported
18436 F:      security/yama/
18437 F:      Documentation/admin-guide/LSM/Yama.rst
18438
18439 YEALINK PHONE DRIVER
18440 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18441 L:      usbb2k-api-dev@nongnu.org
18442 S:      Maintained
18443 F:      Documentation/input/devices/yealink.rst
18444 F:      drivers/input/misc/yealink.*
18445
18446 Z8530 DRIVER FOR AX.25
18447 M:      Joerg Reuter <jreuter@yaina.de>
18448 W:      http://yaina.de/jreuter/
18449 W:      http://www.qsl.net/dl1bke/
18450 L:      linux-hams@vger.kernel.org
18451 S:      Maintained
18452 F:      Documentation/networking/z8530drv.txt
18453 F:      drivers/net/hamradio/*scc.c
18454 F:      drivers/net/hamradio/z8530.h
18455
18456 ZBUD COMPRESSED PAGE ALLOCATOR
18457 M:      Seth Jennings <sjenning@redhat.com>
18458 M:      Dan Streetman <ddstreet@ieee.org>
18459 L:      linux-mm@kvack.org
18460 S:      Maintained
18461 F:      mm/zbud.c
18462 F:      include/linux/zbud.h
18463
18464 ZD1211RW WIRELESS DRIVER
18465 M:      Daniel Drake <dsd@gentoo.org>
18466 M:      Ulrich Kunitz <kune@deine-taler.de>
18467 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18468 L:      linux-wireless@vger.kernel.org
18469 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18470 S:      Maintained
18471 F:      drivers/net/wireless/zydas/zd1211rw/
18472
18473 ZD1301 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/usb/dvb-usb-v2/zd1301*
18481
18482 ZD1301_DEMOD MEDIA DRIVER
18483 M:      Antti Palosaari <crope@iki.fi>
18484 L:      linux-media@vger.kernel.org
18485 W:      https://linuxtv.org/
18486 W:      http://palosaari.fi/linux/
18487 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18488 S:      Maintained
18489 F:      drivers/media/dvb-frontends/zd1301_demod*
18490
18491 ZHAOXIN PROCESSOR SUPPORT
18492 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18493 L:      linux-kernel@vger.kernel.org
18494 S:      Maintained
18495 F:      arch/x86/kernel/cpu/zhaoxin.c
18496
18497 ZONEFS FILESYSTEM
18498 M:      Damien Le Moal <damien.lemoal@wdc.com>
18499 M:      Naohiro Aota <naohiro.aota@wdc.com>
18500 R:      Johannes Thumshirn <jth@kernel.org>
18501 L:      linux-fsdevel@vger.kernel.org
18502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18503 S:      Maintained
18504 F:      fs/zonefs/
18505 F:      Documentation/filesystems/zonefs.txt
18506
18507 ZPOOL COMPRESSED PAGE STORAGE API
18508 M:      Dan Streetman <ddstreet@ieee.org>
18509 L:      linux-mm@kvack.org
18510 S:      Maintained
18511 F:      mm/zpool.c
18512 F:      include/linux/zpool.h
18513
18514 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18515 M:      Minchan Kim <minchan@kernel.org>
18516 M:      Nitin Gupta <ngupta@vflare.org>
18517 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18518 L:      linux-kernel@vger.kernel.org
18519 S:      Maintained
18520 F:      drivers/block/zram/
18521 F:      Documentation/admin-guide/blockdev/zram.rst
18522
18523 ZS DECSTATION Z85C30 SERIAL DRIVER
18524 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18525 S:      Maintained
18526 F:      drivers/tty/serial/zs.*
18527
18528 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18529 M:      Minchan Kim <minchan@kernel.org>
18530 M:      Nitin Gupta <ngupta@vflare.org>
18531 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18532 L:      linux-mm@kvack.org
18533 S:      Maintained
18534 F:      mm/zsmalloc.c
18535 F:      include/linux/zsmalloc.h
18536 F:      Documentation/vm/zsmalloc.rst
18537
18538 ZSWAP COMPRESSED SWAP CACHING
18539 M:      Seth Jennings <sjenning@redhat.com>
18540 M:      Dan Streetman <ddstreet@ieee.org>
18541 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18542 L:      linux-mm@kvack.org
18543 S:      Maintained
18544 F:      mm/zswap.c
18545
18546 THE REST
18547 M:      Linus Torvalds <torvalds@linux-foundation.org>
18548 L:      linux-kernel@vger.kernel.org
18549 Q:      http://patchwork.kernel.org/project/LKML/list/
18550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18551 S:      Buried alive in reporters
18552 F:      *
18553 F:      */