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 W:      https://01.org/linux-acpi
 321 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 B:      https://bugzilla.kernel.org
 324 S:      Supported
 325 F:      drivers/acpi/
 326 F:      drivers/pnp/pnpacpi/
 327 F:      include/linux/acpi.h
 328 F:      include/linux/fwnode.h
 329 F:      include/acpi/
 330 F:      Documentation/firmware-guide/acpi/
 331 F:      Documentation/ABI/testing/sysfs-bus-acpi
 332 F:      Documentation/ABI/testing/configfs-acpi
 333 F:      drivers/pci/*acpi*
 334 F:      drivers/pci/*/*acpi*
 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 L:      linux-acpi@vger.kernel.org
 341 R:      James Morse <james.morse@arm.com>
 342 R:      Tony Luck <tony.luck@intel.com>
 343 R:      Borislav Petkov <bp@alien8.de>
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Schmauss <erik.schmauss@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 W:      https://acpica.org/
 353 W:      https://github.com/acpica/acpica/
 354 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 B:      https://bugzilla.kernel.org
 357 B:      https://bugs.acpica.org
 358 S:      Supported
 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 W:      https://01.org/linux-acpi
 367 B:      https://bugzilla.kernel.org
 368 S:      Supported
 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 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 B:      https://bugzilla.kernel.org
 395 S:      Supported
 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 W:      https://01.org/linux-acpi
 402 B:      https://bugzilla.kernel.org
 403 S:      Supported
 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 W:      https://01.org/linux-acpi
 410 B:      https://bugzilla.kernel.org
 411 S:      Supported
 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 ALLEGRO DVT VIDEO IP CORE DRIVER
 678 M:      Michael Tretter <m.tretter@pengutronix.de>
 679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/allegro-dvt/
 683
 684 ALLWINNER CPUFREQ DRIVER
 685 M:      Yangtao Li <tiny.windzz@gmail.com>
 686 L:      linux-pm@vger.kernel.org
 687 S:      Maintained
 688 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 689 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 690
 691 ALLWINNER CRYPTO DRIVERS
 692 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 693 L:      linux-crypto@vger.kernel.org
 694 S:      Maintained
 695 F:      drivers/crypto/allwinner/
 696
 697 ALLWINNER VPU DRIVER
 698 M:      Maxime Ripard <mripard@kernel.org>
 699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/sunxi/cedrus/
 703
 704 ALPHA PORT
 705 M:      Richard Henderson <rth@twiddle.net>
 706 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 707 M:      Matt Turner <mattst88@gmail.com>
 708 S:      Odd Fixes
 709 L:      linux-alpha@vger.kernel.org
 710 F:      arch/alpha/
 711
 712 ALPS PS/2 TOUCHPAD DRIVER
 713 R:      Pali Rohár <pali.rohar@gmail.com>
 714 F:      drivers/input/mouse/alps.*
 715
 716 ALTERA I2C CONTROLLER DRIVER
 717 M:      Thor Thayer <thor.thayer@linux.intel.com>
 718 S:      Maintained
 719 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 720 F:      drivers/i2c/busses/i2c-altera.c
 721
 722 ALTERA MAILBOX DRIVER
 723 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 725 S:      Maintained
 726 F:      drivers/mailbox/mailbox-altera.c
 727
 728 ALTERA PIO DRIVER
 729 M:      Tien Hock Loh <thloh@altera.com>
 730 L:      linux-gpio@vger.kernel.org
 731 S:      Maintained
 732 F:      drivers/gpio/gpio-altera.c
 733
 734 ALTERA SYSTEM MANAGER DRIVER
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/mfd/altera-sysmgr.c
 738 F:      include/linux/mfd/altera-sysmgr.h
 739
 740 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 741 M:      Thor Thayer <thor.thayer@linux.intel.com>
 742 S:      Maintained
 743 F:      drivers/gpio/gpio-altera-a10sr.c
 744 F:      drivers/mfd/altera-a10sr.c
 745 F:      drivers/reset/reset-a10sr.c
 746 F:      include/linux/mfd/altera-a10sr.h
 747 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 748
 749 ALTERA TRIPLE SPEED ETHERNET DRIVER
 750 M:      Thor Thayer <thor.thayer@linux.intel.com>
 751 L:      netdev@vger.kernel.org
 752 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 753 S:      Maintained
 754 F:      drivers/net/ethernet/altera/
 755
 756 ALTERA UART/JTAG UART SERIAL DRIVERS
 757 M:      Tobias Klauser <tklauser@distanz.ch>
 758 L:      linux-serial@vger.kernel.org
 759 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 760 S:      Maintained
 761 F:      drivers/tty/serial/altera_uart.c
 762 F:      drivers/tty/serial/altera_jtaguart.c
 763 F:      include/linux/altera_uart.h
 764 F:      include/linux/altera_jtaguart.h
 765
 766 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 767 M:      Talel Shenhar <talel@amazon.com>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 770 F:      drivers/thermal/thermal_mmio.c
 771
 772 AMAZON ETHERNET DRIVERS
 773 M:      Netanel Belgazal <netanel@amazon.com>
 774 M:      Arthur Kiyanovski <akiyano@amazon.com>
 775 R:      Guy Tzalik <gtzalik@amazon.com>
 776 R:      Saeed Bishara <saeedb@amazon.com>
 777 R:      Zorik Machulsky <zorik@amazon.com>
 778 L:      netdev@vger.kernel.org
 779 S:      Supported
 780 F:      Documentation/networking/device_drivers/amazon/ena.txt
 781 F:      drivers/net/ethernet/amazon/
 782
 783 AMAZON RDMA EFA DRIVER
 784 M:      Gal Pressman <galpress@amazon.com>
 785 R:      Yossi Leybovich <sleybo@amazon.com>
 786 L:      linux-rdma@vger.kernel.org
 787 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 788 S:      Supported
 789 F:      drivers/infiniband/hw/efa/
 790 F:      include/uapi/rdma/efa-abi.h
 791
 792 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 793 M:      Tom Lendacky <thomas.lendacky@amd.com>
 794 M:      Gary Hook <gary.hook@amd.com>
 795 L:      linux-crypto@vger.kernel.org
 796 S:      Supported
 797 F:      drivers/crypto/ccp/
 798 F:      include/linux/ccp.h
 799
 800 AMD DISPLAY CORE
 801 M:      Harry Wentland <harry.wentland@amd.com>
 802 M:      Leo Li <sunpeng.li@amd.com>
 803 L:      amd-gfx@lists.freedesktop.org
 804 T:      git git://people.freedesktop.org/~agd5f/linux
 805 S:      Supported
 806 F:      drivers/gpu/drm/amd/display/
 807
 808 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 809 M:      Huang Rui <ray.huang@amd.com>
 810 L:      linux-hwmon@vger.kernel.org
 811 S:      Supported
 812 F:      Documentation/hwmon/fam15h_power.rst
 813 F:      drivers/hwmon/fam15h_power.c
 814
 815 AMD FCH GPIO DRIVER
 816 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 817 L:      linux-gpio@vger.kernel.org
 818 S:      Maintained
 819 F:      drivers/gpio/gpio-amd-fch.c
 820 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 821
 822 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 823 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 824 S:      Orphan
 825 F:      drivers/usb/gadget/udc/amd5536udc.*
 826
 827 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 828 M:      Andres Salomon <dilinger@queued.net>
 829 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 830 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 831 S:      Supported
 832 F:      drivers/char/hw_random/geode-rng.c
 833 F:      drivers/crypto/geode*
 834 F:      drivers/video/fbdev/geode/
 835 F:      arch/x86/include/asm/geode.h
 836
 837 AMD IOMMU (AMD-VI)
 838 M:      Joerg Roedel <joro@8bytes.org>
 839 L:      iommu@lists.linux-foundation.org
 840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 841 S:      Maintained
 842 F:      drivers/iommu/amd_iommu*.[ch]
 843 F:      include/linux/amd-iommu.h
 844
 845 AMD KFD
 846 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 847 L:      amd-gfx@lists.freedesktop.org
 848 T:      git git://people.freedesktop.org/~agd5f/linux
 849 S:      Supported
 850 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 851 F:      drivers/gpu/drm/amd/amdkfd/
 852 F:      drivers/gpu/drm/amd/include/cik_structs.h
 853 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 854 F:      drivers/gpu/drm/amd/include/vi_structs.h
 855 F:      drivers/gpu/drm/amd/include/v9_structs.h
 856 F:      include/uapi/linux/kfd_ioctl.h
 857
 858 AMD MP2 I2C DRIVER
 859 M:      Elie Morisse <syniurge@gmail.com>
 860 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 861 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 862 L:      linux-i2c@vger.kernel.org
 863 S:      Maintained
 864 F:      drivers/i2c/busses/i2c-amd-mp2*
 865
 866 AMD POWERPLAY
 867 M:      Evan Quan <evan.quan@amd.com>
 868 L:      amd-gfx@lists.freedesktop.org
 869 S:      Supported
 870 F:      drivers/gpu/drm/amd/powerplay/
 871 T:      git git://people.freedesktop.org/~agd5f/linux
 872
 873 AMD SEATTLE DEVICE TREE SUPPORT
 874 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 875 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 876 M:      Tom Lendacky <thomas.lendacky@amd.com>
 877 S:      Supported
 878 F:      arch/arm64/boot/dts/amd/
 879
 880 AMD XGBE DRIVER
 881 M:      Tom Lendacky <thomas.lendacky@amd.com>
 882 L:      netdev@vger.kernel.org
 883 S:      Supported
 884 F:      drivers/net/ethernet/amd/xgbe/
 885 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 886
 887 ANALOG DEVICES INC AD5686 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-pm@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/dac/ad5686*
 893 F:      drivers/iio/dac/ad5696*
 894
 895 ANALOG DEVICES INC AD5758 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/dac/ad5758.c
 901 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 902
 903 ANALOG DEVICES INC AD7124 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7124.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 910
 911 ANALOG DEVICES INC AD7292 DRIVER
 912 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 913 L:      linux-iio@vger.kernel.org
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/iio/adc/ad7292.c
 917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 918
 919 ANALOG DEVICES INC AD7606 DRIVER
 920 M:      Stefan Popa <stefan.popa@analog.com>
 921 M:      Beniamin Bia <beniamin.bia@analog.com>
 922 L:      linux-iio@vger.kernel.org
 923 W:      http://ez.analog.com/community/linux-device-drivers
 924 S:      Supported
 925 F:      drivers/iio/adc/ad7606.c
 926 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 927
 928 ANALOG DEVICES INC AD7768-1 DRIVER
 929 M:      Stefan Popa <stefan.popa@analog.com>
 930 L:      linux-iio@vger.kernel.org
 931 W:      http://ez.analog.com/community/linux-device-drivers
 932 S:      Supported
 933 F:      drivers/iio/adc/ad7768-1.c
 934 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 935
 936 ANALOG DEVICES INC AD7780 DRIVER
 937 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 938 M:      Renato Lui Geh <renatogeh@gmail.com>
 939 L:      linux-iio@vger.kernel.org
 940 W:      http://ez.analog.com/community/linux-device-drivers
 941 S:      Supported
 942 F:      drivers/iio/adc/ad7780.c
 943 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 944
 945 ANALOG DEVICES INC AD9389B DRIVER
 946 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 947 L:      linux-media@vger.kernel.org
 948 S:      Maintained
 949 F:      drivers/media/i2c/ad9389b*
 950
 951 ANALOG DEVICES INC ADGS1408 DRIVER
 952 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 953 S:      Supported
 954 F:      drivers/mux/adgs1408.c
 955 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 956
 957 ANALOG DEVICES INC ADIN DRIVER
 958 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 959 L:      netdev@vger.kernel.org
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 S:      Supported
 962 F:      drivers/net/phy/adin.c
 963 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 964
 965 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 966 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 967 S:      Supported
 968 L:      linux-iio@vger.kernel.org
 969 F:      include/linux/iio/imu/adis.h
 970 F:      drivers/iio/imu/adis.c
 971
 972 ANALOG DEVICES INC ADIS16460 DRIVER
 973 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 974 S:      Supported
 975 L:      linux-iio@vger.kernel.org
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 F:      drivers/iio/imu/adis16460.c
 978 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 979
 980 ANALOG DEVICES INC ADP5061 DRIVER
 981 M:      Stefan Popa <stefan.popa@analog.com>
 982 L:      linux-pm@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/power/supply/adp5061.c
 986
 987 ANALOG DEVICES INC ADV7180 DRIVER
 988 M:      Lars-Peter Clausen <lars@metafoo.de>
 989 L:      linux-media@vger.kernel.org
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      drivers/media/i2c/adv7180.c
 993
 994 ANALOG DEVICES INC ADV748X DRIVER
 995 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 996 L:      linux-media@vger.kernel.org
 997 S:      Maintained
 998 F:      drivers/media/i2c/adv748x/*
 999
1000 ANALOG DEVICES INC ADV7511 DRIVER
1001 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1002 L:      linux-media@vger.kernel.org
1003 S:      Maintained
1004 F:      drivers/media/i2c/adv7511*
1005
1006 ANALOG DEVICES INC ADV7604 DRIVER
1007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1008 L:      linux-media@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/media/i2c/adv7604*
1011
1012 ANALOG DEVICES INC ADV7842 DRIVER
1013 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1014 L:      linux-media@vger.kernel.org
1015 S:      Maintained
1016 F:      drivers/media/i2c/adv7842*
1017
1018 ANALOG DEVICES INC ASOC CODEC DRIVERS
1019 M:      Lars-Peter Clausen <lars@metafoo.de>
1020 M:      Nuno Sá <nuno.sa@analog.com>
1021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1022 W:      http://wiki.analog.com/
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      sound/soc/codecs/adau*
1026 F:      sound/soc/codecs/adav*
1027 F:      sound/soc/codecs/ad1*
1028 F:      sound/soc/codecs/ad7*
1029 F:      sound/soc/codecs/ssm*
1030 F:      sound/soc/codecs/sigmadsp.*
1031
1032 ANALOG DEVICES INC DMA DRIVERS
1033 M:      Lars-Peter Clausen <lars@metafoo.de>
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 S:      Supported
1036 F:      drivers/dma/dma-axi-dmac.c
1037
1038 ANALOG DEVICES INC IIO DRIVERS
1039 M:      Lars-Peter Clausen <lars@metafoo.de>
1040 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1041 M:      Stefan Popa <stefan.popa@analog.com>
1042 W:      http://wiki.analog.com/
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 S:      Supported
1045 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1046 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1047 F:      drivers/iio/*/ad*
1048 F:      drivers/iio/adc/ltc2497*
1049 X:      drivers/iio/*/adjd*
1050 F:      drivers/staging/iio/*/ad*
1051
1052 ANALOGBITS PLL LIBRARIES
1053 M:      Paul Walmsley <paul.walmsley@sifive.com>
1054 S:      Supported
1055 F:      drivers/clk/analogbits/*
1056 F:      include/linux/clk/analogbits*
1057
1058 ANDES ARCHITECTURE
1059 M:      Nick Hu <nickhu@andestech.com>
1060 M:      Greentime Hu <green.hu@gmail.com>
1061 M:      Vincent Chen <deanbo422@gmail.com>
1062 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1063 S:      Supported
1064 F:      arch/nds32/
1065 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1066 F:      Documentation/devicetree/bindings/nds32/
1067 K:      nds32
1068 N:      nds32
1069
1070 ANDROID CONFIG FRAGMENTS
1071 M:      Rob Herring <robh@kernel.org>
1072 S:      Supported
1073 F:      kernel/configs/android*
1074
1075 ANDROID DRIVERS
1076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1077 M:      Arve Hjønnevåg <arve@android.com>
1078 M:      Todd Kjos <tkjos@android.com>
1079 M:      Martijn Coenen <maco@android.com>
1080 M:      Joel Fernandes <joel@joelfernandes.org>
1081 M:      Christian Brauner <christian@brauner.io>
1082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1083 L:      devel@driverdev.osuosl.org
1084 S:      Supported
1085 F:      drivers/android/
1086 F:      drivers/staging/android/
1087
1088 ANDROID GOLDFISH PIC DRIVER
1089 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1090 S:      Supported
1091 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1092 F:      drivers/irqchip/irq-goldfish-pic.c
1093
1094 ANDROID GOLDFISH RTC DRIVER
1095 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1096 S:      Supported
1097 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1098 F:      drivers/rtc/rtc-goldfish.c
1099
1100 ANDROID ION DRIVER
1101 M:      Laura Abbott <labbott@redhat.com>
1102 M:      Sumit Semwal <sumit.semwal@linaro.org>
1103 L:      devel@driverdev.osuosl.org
1104 L:      dri-devel@lists.freedesktop.org
1105 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1106 S:      Supported
1107 F:      drivers/staging/android/ion
1108 F:      drivers/staging/android/uapi/ion.h
1109
1110 AOA (Apple Onboard Audio) ALSA DRIVER
1111 M:      Johannes Berg <johannes@sipsolutions.net>
1112 L:      linuxppc-dev@lists.ozlabs.org
1113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1114 S:      Maintained
1115 F:      sound/aoa/
1116
1117 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1118 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Maintained
1121 F:      drivers/iio/adc/stx104.c
1122
1123 APM DRIVER
1124 M:      Jiri Kosina <jikos@kernel.org>
1125 S:      Odd fixes
1126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1127 F:      arch/x86/kernel/apm_32.c
1128 F:      include/linux/apm_bios.h
1129 F:      include/uapi/linux/apm_bios.h
1130 F:      drivers/char/apm-emulation.c
1131
1132 APPARMOR SECURITY MODULE
1133 M:      John Johansen <john.johansen@canonical.com>
1134 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1135 W:      wiki.apparmor.net
1136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1137 S:      Supported
1138 F:      security/apparmor/
1139 F:      Documentation/admin-guide/LSM/apparmor.rst
1140
1141 APPLE BCM5974 MULTITOUCH DRIVER
1142 M:      Henrik Rydberg <rydberg@bitmath.org>
1143 L:      linux-input@vger.kernel.org
1144 S:      Odd fixes
1145 F:      drivers/input/mouse/bcm5974.c
1146
1147 APPLE SMC DRIVER
1148 M:      Henrik Rydberg <rydberg@bitmath.org>
1149 L:      linux-hwmon@vger.kernel.org
1150 S:      Odd fixes
1151 F:      drivers/hwmon/applesmc.c
1152
1153 APPLETALK NETWORK LAYER
1154 L:      netdev@vger.kernel.org
1155 S:      Odd fixes
1156 F:      drivers/net/appletalk/
1157 F:      net/appletalk/
1158 F:      include/linux/atalk.h
1159 F:      include/uapi/linux/atalk.h
1160
1161 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1162 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1163 S:      Supported
1164 F:      arch/arm64/boot/dts/apm/
1165
1166 APPLIED MICRO (APM) X-GENE SOC EDAC
1167 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1168 S:      Supported
1169 F:      drivers/edac/xgene_edac.c
1170 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1171
1172 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1173 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1174 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1175 S:      Supported
1176 F:      drivers/net/ethernet/apm/xgene-v2/
1177
1178 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1179 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1180 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1181 M:      Quan Nguyen <quan@os.amperecomputing.com>
1182 S:      Supported
1183 F:      drivers/net/ethernet/apm/xgene/
1184 F:      drivers/net/phy/mdio-xgene.c
1185 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1186 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1187
1188 APPLIED MICRO (APM) X-GENE SOC PMU
1189 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1190 S:      Supported
1191 F:      drivers/perf/xgene_pmu.c
1192 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1193 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1194
1195 APTINA CAMERA SENSOR PLL
1196 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1197 L:      linux-media@vger.kernel.org
1198 S:      Maintained
1199 F:      drivers/media/i2c/aptina-pll.*
1200
1201 AQUANTIA ETHERNET DRIVER (atlantic)
1202 M:      Igor Russkikh <irusskikh@marvell.com>
1203 L:      netdev@vger.kernel.org
1204 S:      Supported
1205 W:      https://www.marvell.com/
1206 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1207 F:      drivers/net/ethernet/aquantia/atlantic/
1208 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1209
1210 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1211 M:      Egor Pomozov <epomozov@marvell.com>
1212 L:      netdev@vger.kernel.org
1213 S:      Supported
1214 W:      http://www.aquantia.com
1215 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1216
1217 ARC FRAMEBUFFER DRIVER
1218 M:      Jaya Kumar <jayalk@intworks.biz>
1219 S:      Maintained
1220 F:      drivers/video/fbdev/arcfb.c
1221 F:      drivers/video/fbdev/core/fb_defio.c
1222
1223 ARC PGU DRM DRIVER
1224 M:      Alexey Brodkin <abrodkin@synopsys.com>
1225 S:      Supported
1226 F:      drivers/gpu/drm/arc/
1227 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1228
1229 ARCNET NETWORK LAYER
1230 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1231 L:      netdev@vger.kernel.org
1232 S:      Maintained
1233 F:      drivers/net/arcnet/
1234 F:      include/uapi/linux/if_arcnet.h
1235
1236 ARM ARCHITECTED TIMER DRIVER
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 M:      Marc Zyngier <maz@kernel.org>
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 S:      Maintained
1241 F:      arch/arm/include/asm/arch_timer.h
1242 F:      arch/arm64/include/asm/arch_timer.h
1243 F:      drivers/clocksource/arm_arch_timer.c
1244
1245 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1246 M:      Linus Walleij <linus.walleij@linaro.org>
1247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1248 S:      Maintained
1249 F:      Documentation/devicetree/bindings/arm/arm-boards
1250 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1251 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1252 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1253 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1254 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1255 F:      arch/arm/mach-integrator/
1256 F:      arch/arm/mach-realview/
1257 F:      arch/arm/mach-versatile/
1258 F:      arch/arm/plat-versatile/
1259 F:      arch/arm/boot/dts/arm-realview-*
1260 F:      arch/arm/boot/dts/integrator*
1261 F:      arch/arm/boot/dts/versatile*
1262 F:      drivers/clk/versatile/
1263 F:      drivers/i2c/busses/i2c-versatile.c
1264 F:      drivers/irqchip/irq-versatile-fpga.c
1265 F:      drivers/mtd/maps/physmap_of_versatile.c
1266 F:      drivers/power/reset/arm-versatile-reboot.c
1267 F:      drivers/soc/versatile/
1268
1269 ARM HDLCD DRM DRIVER
1270 M:      Liviu Dudau <liviu.dudau@arm.com>
1271 S:      Supported
1272 F:      drivers/gpu/drm/arm/hdlcd_*
1273 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1274
1275 ARM KOMEDA DRM-KMS DRIVER
1276 M:      James (Qian) Wang <james.qian.wang@arm.com>
1277 M:      Liviu Dudau <liviu.dudau@arm.com>
1278 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1279 L:      Mali DP Maintainers <malidp@foss.arm.com>
1280 S:      Supported
1281 T:      git git://anongit.freedesktop.org/drm/drm-misc
1282 F:      drivers/gpu/drm/arm/display/include/
1283 F:      drivers/gpu/drm/arm/display/komeda/
1284 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1285 F:      Documentation/gpu/komeda-kms.rst
1286
1287 ARM MALI-DP DRM DRIVER
1288 M:      Liviu Dudau <liviu.dudau@arm.com>
1289 M:      Brian Starkey <brian.starkey@arm.com>
1290 L:      Mali DP Maintainers <malidp@foss.arm.com>
1291 S:      Supported
1292 T:      git git://anongit.freedesktop.org/drm/drm-misc
1293 F:      drivers/gpu/drm/arm/
1294 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1295 F:      Documentation/gpu/afbc.rst
1296
1297 ARM MALI PANFROST DRM DRIVER
1298 M:      Rob Herring <robh@kernel.org>
1299 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1300 R:      Steven Price <steven.price@arm.com>
1301 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1302 L:      dri-devel@lists.freedesktop.org
1303 S:      Supported
1304 T:      git git://anongit.freedesktop.org/drm/drm-misc
1305 F:      drivers/gpu/drm/panfrost/
1306 F:      include/uapi/drm/panfrost_drm.h
1307
1308 ARM MFM AND FLOPPY DRIVERS
1309 M:      Ian Molton <spyro@f2s.com>
1310 S:      Maintained
1311 F:      arch/arm/mach-rpc/floppydma.S
1312 F:      arch/arm/include/asm/floppy.h
1313
1314 ARM PMU PROFILING AND DEBUGGING
1315 M:      Will Deacon <will@kernel.org>
1316 M:      Mark Rutland <mark.rutland@arm.com>
1317 S:      Maintained
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 F:      arch/arm*/kernel/perf_*
1320 F:      arch/arm/oprofile/common.c
1321 F:      arch/arm*/kernel/hw_breakpoint.c
1322 F:      arch/arm*/include/asm/hw_breakpoint.h
1323 F:      arch/arm*/include/asm/perf_event.h
1324 F:      drivers/perf/*
1325 F:      include/linux/perf/arm_pmu.h
1326 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1327 F:      Documentation/devicetree/bindings/perf/
1328
1329 ARM PORT
1330 M:      Russell King <linux@armlinux.org.uk>
1331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1332 W:      http://www.armlinux.org.uk/
1333 S:      Odd Fixes
1334 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1335 F:      arch/arm/
1336 X:      arch/arm/boot/dts/
1337
1338 ARM PRIMECELL AACI PL041 DRIVER
1339 M:      Russell King <linux@armlinux.org.uk>
1340 S:      Odd Fixes
1341 F:      sound/arm/aaci.*
1342
1343 ARM PRIMECELL BUS SUPPORT
1344 M:      Russell King <linux@armlinux.org.uk>
1345 S:      Odd Fixes
1346 F:      drivers/amba/
1347 F:      include/linux/amba/bus.h
1348
1349 ARM PRIMECELL CLCD PL110 DRIVER
1350 M:      Russell King <linux@armlinux.org.uk>
1351 S:      Odd Fixes
1352 F:      drivers/video/fbdev/amba-clcd.*
1353
1354 ARM PRIMECELL KMI PL050 DRIVER
1355 M:      Russell King <linux@armlinux.org.uk>
1356 S:      Odd Fixes
1357 F:      drivers/input/serio/ambakmi.*
1358 F:      include/linux/amba/kmi.h
1359
1360 ARM PRIMECELL MMCI PL180/1 DRIVER
1361 M:      Russell King <linux@armlinux.org.uk>
1362 S:      Odd Fixes
1363 F:      drivers/mmc/host/mmci.*
1364 F:      include/linux/amba/mmci.h
1365
1366 ARM PRIMECELL SSP PL022 SPI DRIVER
1367 M:      Linus Walleij <linus.walleij@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1371 F:      drivers/spi/spi-pl022.c
1372
1373 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1374 M:      Russell King <linux@armlinux.org.uk>
1375 S:      Odd Fixes
1376 F:      drivers/tty/serial/amba-pl01*.c
1377 F:      include/linux/amba/serial.h
1378
1379 ARM PRIMECELL VIC PL190/PL192 DRIVER
1380 M:      Linus Walleij <linus.walleij@linaro.org>
1381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1382 S:      Maintained
1383 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1384 F:      drivers/irqchip/irq-vic.c
1385
1386 AMAZON ANNAPURNA LABS FIC DRIVER
1387 M:      Talel Shenhar <talel@amazon.com>
1388 S:      Maintained
1389 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1390 F:      drivers/irqchip/irq-al-fic.c
1391
1392 ARM SMMU DRIVERS
1393 M:      Will Deacon <will@kernel.org>
1394 R:      Robin Murphy <robin.murphy@arm.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      drivers/iommu/arm-smmu*
1398 F:      drivers/iommu/io-pgtable-arm.c
1399 F:      drivers/iommu/io-pgtable-arm-v7s.c
1400
1401 ARM SUB-ARCHITECTURES
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404 F:      arch/arm/mach-*/
1405 F:      arch/arm/plat-*/
1406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1407
1408 ARM/ACTIONS SEMI ARCHITECTURE
1409 M:      Andreas Färber <afaerber@suse.de>
1410 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413 N:      owl
1414 F:      arch/arm/mach-actions/
1415 F:      arch/arm/boot/dts/owl-*
1416 F:      arch/arm64/boot/dts/actions/
1417 F:      drivers/clk/actions/
1418 F:      drivers/clocksource/timer-owl*
1419 F:      drivers/dma/owl-dma.c
1420 F:      drivers/i2c/busses/i2c-owl.c
1421 F:      drivers/mmc/host/owl-mmc.c
1422 F:      drivers/pinctrl/actions/*
1423 F:      drivers/soc/actions/
1424 F:      include/dt-bindings/power/owl-*
1425 F:      include/linux/soc/actions/
1426 F:      Documentation/devicetree/bindings/arm/actions.yaml
1427 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1428 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1429 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1430 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1431 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1432 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1433 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1434
1435 ARM/ADS SPHERE MACHINE SUPPORT
1436 M:      Lennert Buytenhek <kernel@wantstofly.org>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Maintained
1439
1440 ARM/AFEB9260 MACHINE SUPPORT
1441 M:      Sergey Lapin <slapin@ossfans.org>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Maintained
1444
1445 ARM/AJECO 1ARM MACHINE SUPPORT
1446 M:      Lennert Buytenhek <kernel@wantstofly.org>
1447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1448 S:      Maintained
1449
1450 ARM/Allwinner SoC Clock Support
1451 M:      Emilio López <emilio@elopez.com.ar>
1452 S:      Maintained
1453 F:      drivers/clk/sunxi/
1454
1455 ARM/Allwinner sunXi SoC support
1456 M:      Maxime Ripard <mripard@kernel.org>
1457 M:      Chen-Yu Tsai <wens@csie.org>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 N:      sun[x456789]i
1461 N:      sun50i
1462 F:      arch/arm/mach-sunxi/
1463 F:      arch/arm64/boot/dts/allwinner/
1464 F:      drivers/clk/sunxi-ng/
1465 F:      drivers/pinctrl/sunxi/
1466 F:      drivers/soc/sunxi/
1467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1468
1469 Allwinner A10 CSI driver
1470 M:      Maxime Ripard <mripard@kernel.org>
1471 L:      linux-media@vger.kernel.org
1472 T:      git git://linuxtv.org/media_tree.git
1473 F:      drivers/media/platform/sunxi/sun4i-csi/
1474 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1475 S:      Maintained
1476
1477 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1478 M:      Neil Armstrong <narmstrong@baylibre.com>
1479 M:      Jerome Brunet <jbrunet@baylibre.com>
1480 L:      linux-amlogic@lists.infradead.org
1481 S:      Maintained
1482 F:      drivers/clk/meson/
1483 F:      include/dt-bindings/clock/meson*
1484 F:      include/dt-bindings/clock/gxbb*
1485 F:      Documentation/devicetree/bindings/clock/amlogic*
1486
1487 ARM/Amlogic Meson SoC support
1488 M:      Kevin Hilman <khilman@baylibre.com>
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 L:      linux-amlogic@lists.infradead.org
1491 W:      http://linux-meson.com/
1492 S:      Maintained
1493 F:      arch/arm/mach-meson/
1494 F:      arch/arm/boot/dts/meson*
1495 F:      arch/arm64/boot/dts/amlogic/
1496 F:      drivers/pinctrl/meson/
1497 F:      drivers/mmc/host/meson*
1498 F:      drivers/soc/amlogic/
1499 F:      drivers/rtc/rtc-meson*
1500 N:      meson
1501
1502 ARM/Amlogic Meson SoC Crypto Drivers
1503 M:      Corentin Labbe <clabbe@baylibre.com>
1504 L:      linux-crypto@vger.kernel.org
1505 L:      linux-amlogic@lists.infradead.org
1506 S:      Maintained
1507 F:      drivers/crypto/amlogic/
1508 F:      Documentation/devicetree/bindings/crypto/amlogic*
1509
1510 ARM/Amlogic Meson SoC Sound Drivers
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      sound/soc/meson/
1515 F:      Documentation/devicetree/bindings/sound/amlogic*
1516
1517 ARM/Annapurna Labs ALPINE ARCHITECTURE
1518 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1519 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      arch/arm/mach-alpine/
1523 F:      arch/arm/boot/dts/alpine*
1524 F:      arch/arm64/boot/dts/al/
1525 F:      drivers/*/*alpine*
1526
1527 ARM/ARTPEC MACHINE SUPPORT
1528 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1529 M:      Lars Persson <lars.persson@axis.com>
1530 S:      Maintained
1531 L:      linux-arm-kernel@axis.com
1532 F:      arch/arm/mach-artpec
1533 F:      arch/arm/boot/dts/artpec6*
1534 F:      drivers/clk/axis
1535 F:      drivers/crypto/axis
1536 F:      drivers/mmc/host/usdhi6rol0.c
1537 F:      drivers/pinctrl/pinctrl-artpec*
1538 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1539
1540 ARM/ASPEED I2C DRIVER
1541 M:      Brendan Higgins <brendanhiggins@google.com>
1542 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1543 R:      Joel Stanley <joel@jms.id.au>
1544 L:      linux-i2c@vger.kernel.org
1545 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1546 S:      Maintained
1547 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1548 F:      drivers/i2c/busses/i2c-aspeed.c
1549 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1550 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1551
1552 ARM/ASPEED MACHINE SUPPORT
1553 M:      Joel Stanley <joel@jms.id.au>
1554 R:      Andrew Jeffery <andrew@aj.id.au>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1557 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1558 S:      Supported
1559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1560 F:      arch/arm/mach-aspeed/
1561 F:      arch/arm/boot/dts/aspeed-*
1562 N:      aspeed
1563
1564 ARM/BITMAIN ARCHITECTURE
1565 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568 F:      arch/arm64/boot/dts/bitmain/
1569 F:      drivers/clk/clk-bm1880.c
1570 F:      drivers/pinctrl/pinctrl-bm1880.c
1571 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1572 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1573 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1574
1575 ARM/CALXEDA HIGHBANK ARCHITECTURE
1576 M:      Rob Herring <robh@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/mach-highbank/
1580 F:      arch/arm/boot/dts/highbank.dts
1581 F:      arch/arm/boot/dts/ecx-*.dts*
1582
1583 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1584 M:      Krzysztof Halasa <khalasa@piap.pl>
1585 S:      Maintained
1586 F:      arch/arm/mach-cns3xxx/
1587
1588 ARM/CAVIUM THUNDER NETWORK DRIVER
1589 M:      Sunil Goutham <sgoutham@marvell.com>
1590 M:      Robert Richter <rrichter@marvell.com>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Supported
1593 F:      drivers/net/ethernet/cavium/thunder/
1594
1595 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1596 M:      Lukasz Majewski <lukma@denx.de>
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 F:      arch/arm/mach-ep93xx/ts72xx.c
1600
1601 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1602 M:      Alexander Shiyan <shc_work@mail.ru>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Odd Fixes
1605 N:      clps711x
1606
1607 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1608 M:      Lennert Buytenhek <kernel@wantstofly.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611
1612 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1613 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1614 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      arch/arm/mach-ep93xx/
1618 F:      arch/arm/mach-ep93xx/include/mach/
1619
1620 ARM/CLKDEV SUPPORT
1621 M:      Russell King <linux@armlinux.org.uk>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1625 F:      drivers/clk/clkdev.c
1626
1627 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1628 M:      Mike Rapoport <mike@compulab.co.il>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631
1632 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1633 M:      Baruch Siach <baruch@tkos.co.il>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 S:      Maintained
1636 F:      arch/arm/boot/dts/cx92755*
1637 N:      digicolor
1638
1639 ARM/CONTEC MICRO9 MACHINE SUPPORT
1640 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1641 S:      Maintained
1642 F:      arch/arm/mach-ep93xx/micro9.c
1643
1644 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1645 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1646 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      drivers/hwtracing/coresight/*
1650 F:      Documentation/trace/coresight/*
1651 F:      Documentation/devicetree/bindings/arm/coresight.txt
1652 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1653 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1654 F:      tools/perf/arch/arm/util/pmu.c
1655 F:      tools/perf/arch/arm/util/auxtrace.c
1656 F:      tools/perf/arch/arm/util/cs-etm.c
1657 F:      tools/perf/arch/arm/util/cs-etm.h
1658 F:      tools/perf/util/cs-etm.*
1659 F:      tools/perf/util/cs-etm-decoder/*
1660
1661 ARM/CORGI MACHINE SUPPORT
1662 M:      Richard Purdie <rpurdie@rpsys.net>
1663 S:      Maintained
1664
1665 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1666 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1667 M:      Linus Walleij <linus.walleij@linaro.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 T:      git git://github.com/ulli-kroll/linux.git
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/arm/gemini.txt
1672 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1673 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1674 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1675 F:      arch/arm/mach-gemini/
1676 F:      drivers/net/ethernet/cortina/
1677 F:      drivers/pinctrl/pinctrl-gemini.c
1678 F:      drivers/rtc/rtc-ftrtc010.c
1679
1680 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1681 M:      Barry Song <baohua@kernel.org>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/prima2*
1686 F:      arch/arm/mach-prima2/
1687 F:      drivers/clk/sirf/
1688 F:      drivers/clocksource/timer-prima2.c
1689 F:      drivers/clocksource/timer-atlas7.c
1690 N:      [^a-z]sirf
1691 X:      drivers/gnss
1692
1693 ARM/CZ.NIC TURRIS MOX SUPPORT
1694 M:      Marek Behun <marek.behun@nic.cz>
1695 W:      http://mox.turris.cz
1696 S:      Maintained
1697 F:      Documentation/ABI/testing/debugfs-moxtet
1698 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1699 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1700 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1701 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1702 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1703 F:      include/linux/moxtet.h
1704 F:      drivers/bus/moxtet.c
1705 F:      drivers/firmware/turris-mox-rwtm.c
1706 F:      drivers/gpio/gpio-moxtet.c
1707
1708 ARM/EBSA110 MACHINE SUPPORT
1709 M:      Russell King <linux@armlinux.org.uk>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 W:      http://www.armlinux.org.uk/
1712 S:      Maintained
1713 F:      arch/arm/mach-ebsa110/
1714 F:      drivers/net/ethernet/amd/am79c961a.*
1715
1716 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1717 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 N:      efm32
1722
1723 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1724 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/mach-pxa/ezx.c
1728
1729 ARM/FARADAY FA526 PORT
1730 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://git.berlios.de/gemini-board
1734 F:      arch/arm/mm/*-fa*
1735
1736 ARM/FOOTBRIDGE ARCHITECTURE
1737 M:      Russell King <linux@armlinux.org.uk>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 W:      http://www.armlinux.org.uk/
1740 S:      Maintained
1741 F:      arch/arm/include/asm/hardware/dec21285.h
1742 F:      arch/arm/mach-footbridge/
1743
1744 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1745 M:      Shawn Guo <shawnguo@kernel.org>
1746 M:      Sascha Hauer <s.hauer@pengutronix.de>
1747 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1748 R:      Fabio Estevam <festevam@gmail.com>
1749 R:      NXP Linux Team <linux-imx@nxp.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1753 N:      imx
1754 N:      mxs
1755 X:      drivers/media/i2c/
1756
1757 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1758 M:      Shawn Guo <shawnguo@kernel.org>
1759 M:      Sascha Hauer <s.hauer@pengutronix.de>
1760 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1761 R:      Stefan Agner <stefan@agner.ch>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1765 F:      arch/arm/mach-imx/*vf610*
1766 F:      arch/arm/boot/dts/vf*
1767
1768 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1769 M:      Shawn Guo <shawnguo@kernel.org>
1770 M:      Li Yang <leoyang.li@nxp.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1774 F:      arch/arm/boot/dts/ls1021a*
1775 F:      arch/arm64/boot/dts/freescale/fsl-*
1776 F:      arch/arm64/boot/dts/freescale/qoriq-*
1777
1778 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1779 M:      Lennert Buytenhek <kernel@wantstofly.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782
1783 ARM/GUMSTIX MACHINE SUPPORT
1784 M:      Steve Sakoman <sakoman@gmail.com>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787
1788 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1789 M:      Philipp Zabel <philipp.zabel@gmail.com>
1790 M:      Paul Parsons <lost.distance@yahoo.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      arch/arm/mach-pxa/hx4700.c
1794 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1795 F:      sound/soc/pxa/hx4700.c
1796
1797 ARM/HISILICON SOC SUPPORT
1798 M:      Wei Xu <xuwei5@hisilicon.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 W:      http://www.hisilicon.com
1801 S:      Supported
1802 T:      git git://github.com/hisilicon/linux-hisi.git
1803 F:      arch/arm/mach-hisi/
1804 F:      arch/arm/boot/dts/hi3*
1805 F:      arch/arm/boot/dts/hip*
1806 F:      arch/arm/boot/dts/hisi*
1807 F:      arch/arm64/boot/dts/hisilicon/
1808
1809 ARM/HP JORNADA 7XX MACHINE SUPPORT
1810 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1811 W:      www.jlime.com
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1814 F:      arch/arm/mach-sa1100/jornada720.c
1815 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1816
1817 ARM/IGEP MACHINE SUPPORT
1818 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1819 M:      Javier Martinez Canillas <javier@dowhile0.org>
1820 L:      linux-omap@vger.kernel.org
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      arch/arm/boot/dts/omap3-igep*
1824
1825 ARM/INCOME PXA270 SUPPORT
1826 M:      Marek Vasut <marek.vasut@gmail.com>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1830
1831 ARM/INTEL IOP32X ARM ARCHITECTURE
1832 M:      Lennert Buytenhek <kernel@wantstofly.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835
1836 ARM/INTEL IQ81342EX MACHINE SUPPORT
1837 M:      Lennert Buytenhek <kernel@wantstofly.org>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840
1841 ARM/INTEL IXDP2850 MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/INTEL IXP4XX ARM ARCHITECTURE
1847 M:      Linus Walleij <linusw@kernel.org>
1848 M:      Imre Kaloz <kaloz@openwrt.org>
1849 M:      Krzysztof Halasa <khalasa@piap.pl>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1853 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1854 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1855 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1856 F:      arch/arm/mach-ixp4xx/
1857 F:      drivers/clocksource/timer-ixp4xx.c
1858 F:      drivers/gpio/gpio-ixp4xx.c
1859 F:      drivers/irqchip/irq-ixp4xx.c
1860 F:      include/linux/irqchip/irq-ixp4xx.h
1861 F:      include/linux/platform_data/timer-ixp4xx.h
1862
1863 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1864 M:      Jonathan Cameron <jic23@cam.ac.uk>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      arch/arm/mach-pxa/stargate2.c
1868 F:      drivers/pcmcia/pxa2xx_stargate2.c
1869
1870 ARM/INTEL XSC3 (MANZANO) ARM CORE
1871 M:      Lennert Buytenhek <kernel@wantstofly.org>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874
1875 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1876 M:      Lennert Buytenhek <kernel@wantstofly.org>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879
1880 ARM/LG1K ARCHITECTURE
1881 M:      Chanho Min <chanho.min@lge.com>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm64/boot/dts/lg/
1885
1886 ARM/LOGICPD PXA270 MACHINE SUPPORT
1887 M:      Lennert Buytenhek <kernel@wantstofly.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890
1891 ARM/LPC18XX ARCHITECTURE
1892 M:      Vladimir Zapolskiy <vz@mleia.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1896 F:      arch/arm/boot/dts/lpc43*
1897 F:      drivers/i2c/busses/i2c-lpc2k.c
1898 F:      drivers/memory/pl172.c
1899 F:      drivers/mtd/spi-nor/nxp-spifi.c
1900 F:      drivers/rtc/rtc-lpc24xx.c
1901 N:      lpc18xx
1902
1903 ARM/LPC32XX SOC SUPPORT
1904 M:      Vladimir Zapolskiy <vz@mleia.com>
1905 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1908 S:      Maintained
1909 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1910 F:      arch/arm/boot/dts/lpc32*
1911 F:      arch/arm/mach-lpc32xx/
1912 F:      drivers/i2c/busses/i2c-pnx.c
1913 F:      drivers/net/ethernet/nxp/lpc_eth.c
1914 F:      drivers/usb/host/ohci-nxp.c
1915 F:      drivers/watchdog/pnx4008_wdt.c
1916 N:      lpc32xx
1917
1918 ARM/MAGICIAN MACHINE SUPPORT
1919 M:      Philipp Zabel <philipp.zabel@gmail.com>
1920 S:      Maintained
1921
1922 ARM/Marvell Dove/MV78xx0/Orion SOC support
1923 M:      Jason Cooper <jason@lakedaemon.net>
1924 M:      Andrew Lunn <andrew@lunn.ch>
1925 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1926 M:      Gregory Clement <gregory.clement@bootlin.com>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      Documentation/devicetree/bindings/soc/dove/
1930 F:      arch/arm/mach-dove/
1931 F:      arch/arm/mach-mv78xx0/
1932 F:      arch/arm/mach-orion5x/
1933 F:      arch/arm/plat-orion/
1934 F:      arch/arm/boot/dts/dove*
1935 F:      arch/arm/boot/dts/orion5x*
1936 T:      git git://git.infradead.org/linux-mvebu.git
1937
1938 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1939 M:      Jason Cooper <jason@lakedaemon.net>
1940 M:      Andrew Lunn <andrew@lunn.ch>
1941 M:      Gregory Clement <gregory.clement@bootlin.com>
1942 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm/boot/dts/armada*
1946 F:      arch/arm/boot/dts/kirkwood*
1947 F:      arch/arm/configs/mvebu_*_defconfig
1948 F:      arch/arm/mach-mvebu/
1949 F:      arch/arm64/boot/dts/marvell/armada*
1950 F:      arch/arm64/boot/dts/marvell/cn913*
1951 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1952 F:      drivers/cpufreq/armada-8k-cpufreq.c
1953 F:      drivers/cpufreq/mvebu-cpufreq.c
1954 F:      drivers/irqchip/irq-armada-370-xp.c
1955 F:      drivers/irqchip/irq-mvebu-*
1956 F:      drivers/pinctrl/mvebu/
1957 F:      drivers/rtc/rtc-armada38x.c
1958 T:      git git://git.infradead.org/linux-mvebu.git
1959
1960 ARM/Mediatek RTC DRIVER
1961 M:      Eddie Huang <eddie.huang@mediatek.com>
1962 M:      Sean Wang <sean.wang@mediatek.com>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1967 F:      drivers/rtc/rtc-mt6397.c
1968 F:      drivers/rtc/rtc-mt7622.c
1969
1970 ARM/Mediatek SoC support
1971 M:      Matthias Brugger <matthias.bgg@gmail.com>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1974 W:      https://mtk.bcnfs.org/
1975 C:      irc://chat.freenode.net/linux-mediatek
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/mt6*
1978 F:      arch/arm/boot/dts/mt7*
1979 F:      arch/arm/boot/dts/mt8*
1980 F:      arch/arm/mach-mediatek/
1981 F:      arch/arm64/boot/dts/mediatek/
1982 F:      drivers/soc/mediatek/
1983 N:      mtk
1984 N:      mt[678]
1985 K:      mediatek
1986
1987 ARM/Mediatek USB3 PHY DRIVER
1988 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      drivers/phy/mediatek/
1993 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1994
1995 ARM/Microchip (AT91) SoC support
1996 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1997 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1998 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 W:      http://www.linux4sam.org
2001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2002 S:      Supported
2003 N:      at91
2004 N:      atmel
2005 F:      arch/arm/mach-at91/
2006 F:      include/soc/at91/
2007 F:      arch/arm/boot/dts/at91*.dts
2008 F:      arch/arm/boot/dts/at91*.dtsi
2009 F:      arch/arm/boot/dts/sama*.dts
2010 F:      arch/arm/boot/dts/sama*.dtsi
2011 F:      arch/arm/include/debug/at91.S
2012 F:      drivers/memory/atmel*
2013 F:      drivers/watchdog/sama5d4_wdt.c
2014 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2015 X:      drivers/net/wireless/atmel/
2016
2017 ARM/MIOA701 MACHINE SUPPORT
2018 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 F:      arch/arm/mach-pxa/mioa701.c
2021 S:      Maintained
2022
2023 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2024 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2025 S:      Maintained
2026
2027 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2028 M:      Linus Walleij <linus.walleij@linaro.org>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2032 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2033 F:      arch/arm/mach-nomadik/
2034 F:      arch/arm/mach-u300/
2035 F:      arch/arm/mach-ux500/
2036 F:      drivers/soc/ux500/
2037 F:      arch/arm/boot/dts/ste-*
2038 F:      drivers/clk/clk-nomadik.c
2039 F:      drivers/clk/clk-u300.c
2040 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2041 F:      drivers/clocksource/timer-u300.c
2042 F:      drivers/dma/coh901318*
2043 F:      drivers/dma/ste_dma40*
2044 F:      drivers/hwspinlock/u8500_hsem.c
2045 F:      drivers/i2c/busses/i2c-nomadik.c
2046 F:      drivers/i2c/busses/i2c-stu300.c
2047 F:      drivers/iio/adc/ab8500-gpadc.c
2048 F:      drivers/mfd/ab3100*
2049 F:      drivers/mfd/ab8500*
2050 F:      drivers/mfd/abx500*
2051 F:      drivers/mfd/dbx500*
2052 F:      drivers/mfd/db8500*
2053 F:      drivers/pinctrl/nomadik/
2054 F:      drivers/pinctrl/pinctrl-coh901*
2055 F:      drivers/pinctrl/pinctrl-u300.c
2056 F:      drivers/rtc/rtc-ab3100.c
2057 F:      drivers/rtc/rtc-ab8500.c
2058 F:      drivers/rtc/rtc-coh901331.c
2059 F:      drivers/rtc/rtc-pl031.c
2060 F:      drivers/watchdog/coh901327_wdt.c
2061 F:      Documentation/devicetree/bindings/arm/ste-*
2062 F:      Documentation/devicetree/bindings/arm/ux500/
2063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2064
2065 ARM/NUVOTON NPCM ARCHITECTURE
2066 M:      Avi Fishman <avifishman70@gmail.com>
2067 M:      Tomer Maimon <tmaimon77@gmail.com>
2068 M:      Tali Perry <tali.perry1@gmail.com>
2069 R:      Patrick Venture <venture@google.com>
2070 R:      Nancy Yuen <yuenn@google.com>
2071 R:      Benjamin Fair <benjaminfair@google.com>
2072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2073 S:      Supported
2074 F:      arch/arm/mach-npcm/
2075 F:      arch/arm/boot/dts/nuvoton-npcm*
2076 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2077 F:      drivers/*/*npcm*
2078 F:      Documentation/devicetree/bindings/*/*npcm*
2079 F:      Documentation/devicetree/bindings/*/*/*npcm*
2080
2081 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2082 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2083 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2084 S:      Orphan
2085 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2086 F:      arch/arm/mach-s3c24xx/gta02.h
2087
2088 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2089 M:      Alexander Clouter <alex@digriz.org.uk>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 W:      http://www.digriz.org.uk/ts78xx/kernel
2092 S:      Maintained
2093 F:      arch/arm/mach-orion5x/ts78xx-*
2094
2095 ARM/OXNAS platform support
2096 M:      Neil Armstrong <narmstrong@baylibre.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/mach-oxnas/
2101 F:      arch/arm/boot/dts/ox8*.dts*
2102 N:      oxnas
2103
2104 ARM/PALM TREO SUPPORT
2105 M:      Tomas Cech <sleep_walker@suse.com>
2106 L:      linux-arm-kernel@lists.infradead.org
2107 W:      http://hackndev.com
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/palmtreo.*
2110
2111 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2112 M:      Marek Vasut <marek.vasut@gmail.com>
2113 L:      linux-arm-kernel@lists.infradead.org
2114 W:      http://hackndev.com
2115 S:      Maintained
2116 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2117 F:      arch/arm/mach-pxa/palmtx.c
2118 F:      arch/arm/mach-pxa/palmt5.*
2119 F:      arch/arm/mach-pxa/include/mach/palmld.h
2120 F:      arch/arm/mach-pxa/palmld.c
2121 F:      arch/arm/mach-pxa/palmte2.*
2122 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2123 F:      arch/arm/mach-pxa/palmtc.c
2124
2125 ARM/PALMZ72 SUPPORT
2126 M:      Sergey Lapin <slapin@ossfans.org>
2127 L:      linux-arm-kernel@lists.infradead.org
2128 W:      http://hackndev.com
2129 S:      Maintained
2130 F:      arch/arm/mach-pxa/palmz72.*
2131
2132 ARM/PLEB SUPPORT
2133 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2134 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2135 S:      Maintained
2136
2137 ARM/PT DIGITAL BOARD PORT
2138 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 W:      http://www.armlinux.org.uk/
2141 S:      Maintained
2142
2143 ARM/QUALCOMM SUPPORT
2144 M:      Andy Gross <agross@kernel.org>
2145 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2146 L:      linux-arm-msm@vger.kernel.org
2147 S:      Maintained
2148 F:      Documentation/devicetree/bindings/soc/qcom/
2149 F:      Documentation/devicetree/bindings/*/qcom*
2150 F:      arch/arm/boot/dts/qcom-*.dts
2151 F:      arch/arm/boot/dts/qcom-*.dtsi
2152 F:      arch/arm/mach-qcom/
2153 F:      arch/arm64/boot/dts/qcom/
2154 F:      drivers/*/qcom/
2155 F:      drivers/*/qcom*
2156 F:      drivers/*/*/qcom/
2157 F:      drivers/*/*/qcom*
2158 F:      drivers/*/pm8???-*
2159 F:      drivers/bluetooth/btqcomsmd.c
2160 F:      drivers/clocksource/timer-qcom.c
2161 F:      drivers/extcon/extcon-qcom*
2162 F:      drivers/iommu/msm*
2163 F:      drivers/i2c/busses/i2c-qup.c
2164 F:      drivers/i2c/busses/i2c-qcom-geni.c
2165 F:      drivers/mfd/ssbi.c
2166 F:      drivers/mmc/host/mmci_qcom*
2167 F:      drivers/mmc/host/sdhci-msm.c
2168 F:      drivers/pci/controller/dwc/pcie-qcom.c
2169 F:      drivers/phy/qualcomm/
2170 F:      drivers/power/*/msm*
2171 F:      drivers/reset/reset-qcom-*
2172 F:      drivers/scsi/ufs/ufs-qcom.*
2173 F:      drivers/spi/spi-qup.c
2174 F:      drivers/spi/spi-geni-qcom.c
2175 F:      drivers/spi/spi-qcom-qspi.c
2176 F:      drivers/tty/serial/msm_serial.c
2177 F:      drivers/usb/dwc3/dwc3-qcom.c
2178 F:      include/dt-bindings/*/qcom*
2179 F:      include/linux/*/qcom*
2180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2181
2182 ARM/RADISYS ENP2611 MACHINE SUPPORT
2183 M:      Lennert Buytenhek <kernel@wantstofly.org>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186
2187 ARM/RDA MICRO ARCHITECTURE
2188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      arch/arm/boot/dts/rda8810pl-*
2193 F:      drivers/clocksource/timer-rda.c
2194 F:      drivers/gpio/gpio-rda.c
2195 F:      drivers/irqchip/irq-rda-intc.c
2196 F:      drivers/tty/serial/rda-uart.c
2197 F:      Documentation/devicetree/bindings/arm/rda.yaml
2198 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2199 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2200 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2201 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2202
2203 ARM/REALTEK ARCHITECTURE
2204 M:      Andreas Färber <afaerber@suse.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 F:      arch/arm64/boot/dts/realtek/
2209 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2210
2211 ARM/RENESAS ARM64 ARCHITECTURE
2212 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2213 M:      Magnus Damm <magnus.damm@gmail.com>
2214 L:      linux-renesas-soc@vger.kernel.org
2215 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2217 S:      Supported
2218 F:      arch/arm64/boot/dts/renesas/
2219 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2220 F:      drivers/soc/renesas/
2221 F:      include/linux/soc/renesas/
2222
2223 ARM/RISCPC ARCHITECTURE
2224 M:      Russell King <linux@armlinux.org.uk>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 W:      http://www.armlinux.org.uk/
2227 S:      Maintained
2228 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2229 F:      arch/arm/include/asm/hardware/ioc.h
2230 F:      arch/arm/include/asm/hardware/iomd.h
2231 F:      arch/arm/include/asm/hardware/memc.h
2232 F:      arch/arm/mach-rpc/
2233 F:      drivers/net/ethernet/8390/etherh.c
2234 F:      drivers/net/ethernet/i825xx/ether1*
2235 F:      drivers/net/ethernet/seeq/ether3*
2236 F:      drivers/scsi/arm/
2237
2238 ARM/Rockchip SoC support
2239 M:      Heiko Stuebner <heiko@sntech.de>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 L:      linux-rockchip@lists.infradead.org
2242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2243 S:      Maintained
2244 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2245 F:      arch/arm/boot/dts/rk3*
2246 F:      arch/arm/boot/dts/rv1108*
2247 F:      arch/arm/mach-rockchip/
2248 F:      drivers/clk/rockchip/
2249 F:      drivers/i2c/busses/i2c-rk3x.c
2250 F:      drivers/*/*rockchip*
2251 F:      drivers/*/*/*rockchip*
2252 F:      sound/soc/rockchip/
2253 N:      rockchip
2254
2255 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2256 M:      Kukjin Kim <kgene@kernel.org>
2257 M:      Krzysztof Kozlowski <krzk@kernel.org>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2261 S:      Maintained
2262 F:      arch/arm/boot/dts/s3c*
2263 F:      arch/arm/boot/dts/s5p*
2264 F:      arch/arm/boot/dts/exynos*
2265 F:      arch/arm64/boot/dts/exynos/
2266 F:      arch/arm/plat-samsung/
2267 F:      arch/arm/mach-s3c24*/
2268 F:      arch/arm/mach-s3c64xx/
2269 F:      arch/arm/mach-s5p*/
2270 F:      arch/arm/mach-exynos*/
2271 F:      drivers/*/*s3c24*
2272 F:      drivers/*/*/*s3c24*
2273 F:      drivers/*/*s3c64xx*
2274 F:      drivers/*/*s5pv210*
2275 F:      drivers/memory/samsung/
2276 F:      drivers/soc/samsung/
2277 F:      drivers/tty/serial/samsung*
2278 F:      include/linux/soc/samsung/
2279 F:      Documentation/arm/samsung/
2280 F:      Documentation/devicetree/bindings/arm/samsung/
2281 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2282 N:      exynos
2283
2284 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2285 M:      Kyungmin Park <kyungmin.park@samsung.com>
2286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2287 S:      Maintained
2288 F:      arch/arm/mach-s5pv210/
2289
2290 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2291 M:      Kyungmin Park <kyungmin.park@samsung.com>
2292 M:      Kamil Debski <kamil@wypas.org>
2293 M:      Andrzej Hajda <a.hajda@samsung.com>
2294 L:      linux-arm-kernel@lists.infradead.org
2295 L:      linux-media@vger.kernel.org
2296 S:      Maintained
2297 F:      drivers/media/platform/s5p-g2d/
2298
2299 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2300 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2301 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2302 L:      linux-media@vger.kernel.org
2303 S:      Maintained
2304 F:      drivers/media/platform/s5p-cec/
2305 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2306
2307 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2308 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2309 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2310 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2311 L:      linux-arm-kernel@lists.infradead.org
2312 L:      linux-media@vger.kernel.org
2313 S:      Maintained
2314 F:      drivers/media/platform/s5p-jpeg/
2315
2316 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2317 M:      Kyungmin Park <kyungmin.park@samsung.com>
2318 M:      Kamil Debski <kamil@wypas.org>
2319 M:      Jeongtae Park <jtp.park@samsung.com>
2320 M:      Andrzej Hajda <a.hajda@samsung.com>
2321 L:      linux-arm-kernel@lists.infradead.org
2322 L:      linux-media@vger.kernel.org
2323 S:      Maintained
2324 F:      drivers/media/platform/s5p-mfc/
2325
2326 ARM/SHMOBILE ARM ARCHITECTURE
2327 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2328 M:      Magnus Damm <magnus.damm@gmail.com>
2329 L:      linux-renesas-soc@vger.kernel.org
2330 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2332 S:      Supported
2333 F:      arch/arm/boot/dts/emev2*
2334 F:      arch/arm/boot/dts/gr-peach*
2335 F:      arch/arm/boot/dts/iwg20d-q7*
2336 F:      arch/arm/boot/dts/r7s*
2337 F:      arch/arm/boot/dts/r8a*
2338 F:      arch/arm/boot/dts/r9a*
2339 F:      arch/arm/boot/dts/sh*
2340 F:      arch/arm/configs/shmobile_defconfig
2341 F:      arch/arm/include/debug/renesas-scif.S
2342 F:      arch/arm/mach-shmobile/
2343 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2344 F:      drivers/soc/renesas/
2345 F:      include/linux/soc/renesas/
2346
2347 ARM/SOCFPGA ARCHITECTURE
2348 M:      Dinh Nguyen <dinguyen@kernel.org>
2349 S:      Maintained
2350 F:      arch/arm/mach-socfpga/
2351 F:      arch/arm/boot/dts/socfpga*
2352 F:      arch/arm/configs/socfpga_defconfig
2353 F:      arch/arm64/boot/dts/altera/
2354 F:      arch/arm64/boot/dts/intel/
2355 W:      http://www.rocketboards.org
2356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2357
2358 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2359 M:      Dinh Nguyen <dinguyen@kernel.org>
2360 S:      Maintained
2361 F:      drivers/clk/socfpga/
2362
2363 ARM/SOCFPGA EDAC SUPPORT
2364 M:      Thor Thayer <thor.thayer@linux.intel.com>
2365 S:      Maintained
2366 F:      drivers/edac/altera_edac.
2367
2368 ARM/SPREADTRUM SoC SUPPORT
2369 M:      Orson Zhai <orsonzhai@gmail.com>
2370 M:      Baolin Wang <baolin.wang7@gmail.com>
2371 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2372 S:      Maintained
2373 F:      arch/arm64/boot/dts/sprd
2374 N:      sprd
2375 N:      sc27xx
2376 N:      sc2731
2377
2378 ARM/STI ARCHITECTURE
2379 M:      Patrice Chotard <patrice.chotard@st.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 W:      http://www.stlinux.com
2382 S:      Maintained
2383 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2384 F:      arch/arm/mach-sti/
2385 F:      arch/arm/boot/dts/sti*
2386 F:      drivers/char/hw_random/st-rng.c
2387 F:      drivers/clocksource/arm_global_timer.c
2388 F:      drivers/clocksource/clksrc_st_lpc.c
2389 F:      drivers/cpufreq/sti-cpufreq.c
2390 F:      drivers/dma/st_fdma*
2391 F:      drivers/i2c/busses/i2c-st.c
2392 F:      drivers/media/rc/st_rc.c
2393 F:      drivers/media/platform/sti/c8sectpfe/
2394 F:      drivers/mmc/host/sdhci-st.c
2395 F:      drivers/phy/st/phy-miphy28lp.c
2396 F:      drivers/phy/st/phy-stih407-usb.c
2397 F:      drivers/pinctrl/pinctrl-st.c
2398 F:      drivers/remoteproc/st_remoteproc.c
2399 F:      drivers/remoteproc/st_slim_rproc.c
2400 F:      drivers/reset/sti/
2401 F:      drivers/rtc/rtc-st-lpc.c
2402 F:      drivers/tty/serial/st-asc.c
2403 F:      drivers/usb/dwc3/dwc3-st.c
2404 F:      drivers/usb/host/ehci-st.c
2405 F:      drivers/usb/host/ohci-st.c
2406 F:      drivers/watchdog/st_lpc_wdt.c
2407 F:      drivers/ata/ahci_st.c
2408 F:      include/linux/remoteproc/st_slim_rproc.h
2409
2410 ARM/STM32 ARCHITECTURE
2411 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2412 M:      Alexandre Torgue <alexandre.torgue@st.com>
2413 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2417 N:      stm32
2418 N:      stm
2419 F:      arch/arm/boot/dts/stm32*
2420 F:      arch/arm/mach-stm32/
2421 F:      drivers/clocksource/armv7m_systick.c
2422
2423 ARM/Synaptics SoC support
2424 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2425 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Maintained
2428 F:      arch/arm/mach-berlin/
2429 F:      arch/arm/boot/dts/berlin*
2430 F:      arch/arm64/boot/dts/synaptics/
2431
2432 ARM/TANGO ARCHITECTURE
2433 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2434 M:      Mans Rullgard <mans@mansr.com>
2435 L:      linux-arm-kernel@lists.infradead.org
2436 S:      Odd Fixes
2437 N:      tango
2438
2439 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2440 M:      Lennert Buytenhek <kernel@wantstofly.org>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Maintained
2443
2444 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2445 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2446 L:      linux-tegra@vger.kernel.org
2447 L:      linux-media@vger.kernel.org
2448 S:      Maintained
2449 F:      drivers/media/platform/tegra-cec/
2450 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2451
2452 ARM/TETON BGA MACHINE SUPPORT
2453 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456
2457 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2458 M:      Santosh Shilimkar <ssantosh@kernel.org>
2459 L:      linux-kernel@vger.kernel.org
2460 S:      Maintained
2461 F:      drivers/memory/*emif*
2462
2463 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2464 M:      Tero Kristo <t-kristo@ti.com>
2465 M:      Nishanth Menon <nm@ti.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Supported
2468 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2469 F:      arch/arm64/boot/dts/ti/Makefile
2470 F:      arch/arm64/boot/dts/ti/k3-*
2471 F:      include/dt-bindings/pinctrl/k3.h
2472
2473 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2474 M:      Santosh Shilimkar <ssantosh@kernel.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      arch/arm/mach-keystone/
2478 F:      arch/arm/boot/dts/keystone-*
2479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2480
2481 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2482 M:      Santosh Shilimkar <ssantosh@kernel.org>
2483 L:      linux-kernel@vger.kernel.org
2484 S:      Maintained
2485 F:      drivers/clk/keystone/
2486
2487 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2488 M:      Santosh Shilimkar <ssantosh@kernel.org>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 L:      linux-kernel@vger.kernel.org
2491 S:      Maintained
2492 F:      drivers/clocksource/timer-keystone.c
2493
2494 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2495 M:      Santosh Shilimkar <ssantosh@kernel.org>
2496 L:      linux-kernel@vger.kernel.org
2497 S:      Maintained
2498 F:      drivers/power/reset/keystone-reset.c
2499
2500 ARM/THECUS N2100 MACHINE SUPPORT
2501 M:      Lennert Buytenhek <kernel@wantstofly.org>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504
2505 ARM/TOSA MACHINE SUPPORT
2506 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2507 M:      Dirk Opfer <dirk@opfer-online.de>
2508 S:      Maintained
2509
2510 ARM/UNIPHIER ARCHITECTURE
2511 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2514 S:      Maintained
2515 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2516 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2517 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2518 F:      arch/arm/boot/dts/uniphier*
2519 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2520 F:      arch/arm/mach-uniphier/
2521 F:      arch/arm/mm/cache-uniphier.c
2522 F:      arch/arm64/boot/dts/socionext/uniphier*
2523 F:      drivers/bus/uniphier-system-bus.c
2524 F:      drivers/clk/uniphier/
2525 F:      drivers/dma/uniphier-mdmac.c
2526 F:      drivers/gpio/gpio-uniphier.c
2527 F:      drivers/i2c/busses/i2c-uniphier*
2528 F:      drivers/irqchip/irq-uniphier-aidet.c
2529 F:      drivers/mmc/host/uniphier-sd.c
2530 F:      drivers/pinctrl/uniphier/
2531 F:      drivers/reset/reset-uniphier.c
2532 F:      drivers/tty/serial/8250/8250_uniphier.c
2533 N:      uniphier
2534
2535 Ux500 CLOCK DRIVERS
2536 M:      Ulf Hansson <ulf.hansson@linaro.org>
2537 L:      linux-clk@vger.kernel.org
2538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2539 S:      Maintained
2540 F:      drivers/clk/ux500/
2541
2542 ARM/VERSATILE EXPRESS PLATFORM
2543 M:      Liviu Dudau <liviu.dudau@arm.com>
2544 M:      Sudeep Holla <sudeep.holla@arm.com>
2545 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 F:      arch/arm/boot/dts/vexpress*
2549 F:      arch/arm64/boot/dts/arm/
2550 F:      arch/arm/mach-vexpress/
2551 F:      */*/vexpress*
2552 F:      */*/*/vexpress*
2553 F:      drivers/clk/versatile/clk-vexpress-osc.c
2554 F:      drivers/clocksource/timer-versatile.c
2555 N:      mps2
2556
2557 ARM/VFP SUPPORT
2558 M:      Russell King <linux@armlinux.org.uk>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 W:      http://www.armlinux.org.uk/
2561 S:      Maintained
2562 F:      arch/arm/vfp/
2563
2564 ARM/VOIPAC PXA270 SUPPORT
2565 M:      Marek Vasut <marek.vasut@gmail.com>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568 F:      arch/arm/mach-pxa/vpac270.c
2569 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2570
2571 ARM/VT8500 ARM ARCHITECTURE
2572 M:      Tony Prisk <linux@prisktech.co.nz>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2576 F:      arch/arm/mach-vt8500/
2577 F:      drivers/clocksource/timer-vt8500.c
2578 F:      drivers/i2c/busses/i2c-wmt.c
2579 F:      drivers/mmc/host/wmt-sdmmc.c
2580 F:      drivers/pwm/pwm-vt8500.c
2581 F:      drivers/rtc/rtc-vt8500.c
2582 F:      drivers/tty/serial/vt8500_serial.c
2583 F:      drivers/usb/host/ehci-platform.c
2584 F:      drivers/usb/host/uhci-platform.c
2585 F:      drivers/video/fbdev/vt8500lcdfb.*
2586 F:      drivers/video/fbdev/wm8505fb*
2587 F:      drivers/video/fbdev/wmt_ge_rops.*
2588
2589 ARM/ZIPIT Z2 SUPPORT
2590 M:      Marek Vasut <marek.vasut@gmail.com>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 S:      Maintained
2593 F:      arch/arm/mach-pxa/z2.c
2594 F:      arch/arm/mach-pxa/include/mach/z2.h
2595
2596 ARM/ZTE ARCHITECTURE
2597 M:      Jun Nie <jun.nie@linaro.org>
2598 M:      Shawn Guo <shawnguo@kernel.org>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 F:      arch/arm/boot/dts/zx2967*
2602 F:      arch/arm/mach-zx/
2603 F:      arch/arm64/boot/dts/zte/
2604 F:      drivers/clk/zte/
2605 F:      drivers/dma/zx_dma.c
2606 F:      drivers/gpio/gpio-zx.c
2607 F:      drivers/i2c/busses/i2c-zx2967.c
2608 F:      drivers/mmc/host/dw_mmc-zx.*
2609 F:      drivers/pinctrl/zte/
2610 F:      drivers/soc/zte/
2611 F:      drivers/thermal/zx2967_thermal.c
2612 F:      drivers/watchdog/zx2967_wdt.c
2613 F:      Documentation/devicetree/bindings/arm/zte.yaml
2614 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2615 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2616 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2617 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2618 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2619 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2620 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2621 F:      Documentation/devicetree/bindings/soc/zte/
2622 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2623 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2624 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2625 F:      include/dt-bindings/clock/zx2967*.h
2626 F:      include/dt-bindings/soc/zte,*.h
2627 F:      sound/soc/codecs/zx_aud96p22.c
2628 F:      sound/soc/zte/
2629
2630 ARM/ZYNQ ARCHITECTURE
2631 M:      Michal Simek <michal.simek@xilinx.com>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 W:      http://wiki.xilinx.com
2634 T:      git https://github.com/Xilinx/linux-xlnx.git
2635 S:      Supported
2636 F:      arch/arm/mach-zynq/
2637 F:      drivers/cpuidle/cpuidle-zynq.c
2638 F:      drivers/block/xsysace.c
2639 N:      zynq
2640 N:      xilinx
2641 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2642 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2643 F:      drivers/clocksource/timer-cadence-ttc.c
2644 F:      drivers/i2c/busses/i2c-cadence.c
2645 F:      drivers/mmc/host/sdhci-of-arasan.c
2646 F:      drivers/edac/synopsys_edac.c
2647 F:      drivers/i2c/busses/i2c-xiic.c
2648
2649 ARM64 PORT (AARCH64 ARCHITECTURE)
2650 M:      Catalin Marinas <catalin.marinas@arm.com>
2651 M:      Will Deacon <will@kernel.org>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2654 S:      Maintained
2655 F:      arch/arm64/
2656 X:      arch/arm64/boot/dts/
2657 F:      Documentation/arm64/
2658 F:      tools/testing/selftests/arm64/
2659
2660 AS3645A LED FLASH CONTROLLER DRIVER
2661 M:      Sakari Ailus <sakari.ailus@iki.fi>
2662 L:      linux-leds@vger.kernel.org
2663 S:      Maintained
2664 F:      drivers/leds/leds-as3645a.c
2665
2666 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2667 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2668 L:      linux-media@vger.kernel.org
2669 T:      git git://linuxtv.org/media_tree.git
2670 S:      Maintained
2671 F:      drivers/media/i2c/ak7375.c
2672 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2673
2674 ASAHI KASEI AK8974 DRIVER
2675 M:      Linus Walleij <linus.walleij@linaro.org>
2676 L:      linux-iio@vger.kernel.org
2677 W:      http://www.akm.com/
2678 S:      Supported
2679 F:      drivers/iio/magnetometer/ak8974.c
2680
2681 ASC7621 HARDWARE MONITOR DRIVER
2682 M:      George Joseph <george.joseph@fairview5.com>
2683 L:      linux-hwmon@vger.kernel.org
2684 S:      Maintained
2685 F:      Documentation/hwmon/asc7621.rst
2686 F:      drivers/hwmon/asc7621.c
2687
2688 ASPEED PINCTRL DRIVERS
2689 M:      Andrew Jeffery <andrew@aj.id.au>
2690 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2691 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2692 L:      linux-gpio@vger.kernel.org
2693 S:      Maintained
2694 F:      drivers/pinctrl/aspeed/
2695 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2696
2697 ASPEED VIDEO ENGINE DRIVER
2698 M:      Eddie James <eajames@linux.ibm.com>
2699 L:      linux-media@vger.kernel.org
2700 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2701 S:      Maintained
2702 F:      drivers/media/platform/aspeed-video.c
2703 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2704
2705 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2706 M:      Corentin Chary <corentin.chary@gmail.com>
2707 L:      acpi4asus-user@lists.sourceforge.net
2708 L:      platform-driver-x86@vger.kernel.org
2709 W:      http://acpi4asus.sf.net
2710 S:      Maintained
2711 F:      drivers/platform/x86/asus*.c
2712 F:      drivers/platform/x86/eeepc*.c
2713
2714 ASUS WIRELESS RADIO CONTROL DRIVER
2715 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2716 L:      platform-driver-x86@vger.kernel.org
2717 S:      Maintained
2718 F:      drivers/platform/x86/asus-wireless.c
2719
2720 ASYMMETRIC KEYS
2721 M:      David Howells <dhowells@redhat.com>
2722 L:      keyrings@vger.kernel.org
2723 S:      Maintained
2724 F:      Documentation/crypto/asymmetric-keys.txt
2725 F:      include/linux/verification.h
2726 F:      include/crypto/public_key.h
2727 F:      include/crypto/pkcs7.h
2728 F:      crypto/asymmetric_keys/
2729
2730 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2731 R:      Dan Williams <dan.j.williams@intel.com>
2732 W:      http://sourceforge.net/projects/xscaleiop
2733 S:      Odd fixes
2734 F:      Documentation/crypto/async-tx-api.txt
2735 F:      crypto/async_tx/
2736 F:      drivers/dma/
2737 F:      include/linux/dmaengine.h
2738 F:      include/linux/async_tx.h
2739
2740 AT24 EEPROM DRIVER
2741 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2742 L:      linux-i2c@vger.kernel.org
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2746 F:      drivers/misc/eeprom/at24.c
2747
2748 ATA OVER ETHERNET (AOE) DRIVER
2749 M:      "Justin Sanders" <justin@coraid.com>
2750 W:      http://www.openaoe.org/
2751 S:      Supported
2752 F:      Documentation/admin-guide/aoe/
2753 F:      drivers/block/aoe/
2754
2755 ATHEROS 71XX/9XXX GPIO DRIVER
2756 M:      Alban Bedel <albeu@free.fr>
2757 W:      https://github.com/AlbanBedel/linux
2758 T:      git git://github.com/AlbanBedel/linux
2759 S:      Maintained
2760 F:      drivers/gpio/gpio-ath79.c
2761 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2762
2763 ATHEROS 71XX/9XXX USB PHY DRIVER
2764 M:      Alban Bedel <albeu@free.fr>
2765 W:      https://github.com/AlbanBedel/linux
2766 T:      git git://github.com/AlbanBedel/linux
2767 S:      Maintained
2768 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2769 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2770
2771 ATHEROS ATH GENERIC UTILITIES
2772 M:      Kalle Valo <kvalo@codeaurora.org>
2773 L:      linux-wireless@vger.kernel.org
2774 S:      Supported
2775 F:      drivers/net/wireless/ath/*
2776
2777 ATHEROS ATH5K WIRELESS DRIVER
2778 M:      Jiri Slaby <jirislaby@gmail.com>
2779 M:      Nick Kossifidis <mickflemm@gmail.com>
2780 M:      Luis Chamberlain <mcgrof@kernel.org>
2781 L:      linux-wireless@vger.kernel.org
2782 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2783 S:      Maintained
2784 F:      drivers/net/wireless/ath/ath5k/
2785
2786 ATHEROS ATH6KL WIRELESS DRIVER
2787 M:      Kalle Valo <kvalo@codeaurora.org>
2788 L:      linux-wireless@vger.kernel.org
2789 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2791 S:      Supported
2792 F:      drivers/net/wireless/ath/ath6kl/
2793
2794 ATI_REMOTE2 DRIVER
2795 M:      Ville Syrjala <syrjala@sci.fi>
2796 S:      Maintained
2797 F:      drivers/input/misc/ati_remote2.c
2798
2799 ATK0110 HWMON DRIVER
2800 M:      Luca Tettamanti <kronos.it@gmail.com>
2801 L:      linux-hwmon@vger.kernel.org
2802 S:      Maintained
2803 F:      drivers/hwmon/asus_atk0110.c
2804
2805 ATLX ETHERNET DRIVERS
2806 M:      Jay Cliburn <jcliburn@gmail.com>
2807 M:      Chris Snook <chris.snook@gmail.com>
2808 L:      netdev@vger.kernel.org
2809 W:      http://sourceforge.net/projects/atl1
2810 W:      http://atl1.sourceforge.net
2811 S:      Maintained
2812 F:      drivers/net/ethernet/atheros/
2813
2814 ATM
2815 M:      Chas Williams <3chas3@gmail.com>
2816 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2817 L:      netdev@vger.kernel.org
2818 W:      http://linux-atm.sourceforge.net
2819 S:      Maintained
2820 F:      drivers/atm/
2821 F:      include/linux/atm*
2822 F:      include/uapi/linux/atm*
2823
2824 ATMEL MACB ETHERNET DRIVER
2825 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2826 S:      Supported
2827 F:      drivers/net/ethernet/cadence/
2828
2829 ATMEL MAXTOUCH DRIVER
2830 M:      Nick Dyer <nick@shmanahar.org>
2831 T:      git git://github.com/ndyer/linux.git
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2834 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2835
2836 ATMEL WIRELESS DRIVER
2837 M:      Simon Kelley <simon@thekelleys.org.uk>
2838 L:      linux-wireless@vger.kernel.org
2839 W:      http://www.thekelleys.org.uk/atmel
2840 W:      http://atmelwlandriver.sourceforge.net/
2841 S:      Maintained
2842 F:      drivers/net/wireless/atmel/atmel*
2843
2844 ATOMIC INFRASTRUCTURE
2845 M:      Will Deacon <will@kernel.org>
2846 M:      Peter Zijlstra <peterz@infradead.org>
2847 R:      Boqun Feng <boqun.feng@gmail.com>
2848 L:      linux-kernel@vger.kernel.org
2849 S:      Maintained
2850 F:      arch/*/include/asm/atomic*.h
2851 F:      include/*/atomic*.h
2852 F:      scripts/atomic/
2853
2854 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2855 M:      Bradley Grove <linuxdrivers@attotech.com>
2856 L:      linux-scsi@vger.kernel.org
2857 W:      http://www.attotech.com
2858 S:      Supported
2859 F:      drivers/scsi/esas2r
2860
2861 ATUSB IEEE 802.15.4 RADIO DRIVER
2862 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2863 L:      linux-wpan@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/net/ieee802154/atusb.c
2866 F:      drivers/net/ieee802154/atusb.h
2867 F:      drivers/net/ieee802154/at86rf230.h
2868
2869 AUDIT SUBSYSTEM
2870 M:      Paul Moore <paul@paul-moore.com>
2871 M:      Eric Paris <eparis@redhat.com>
2872 L:      linux-audit@redhat.com (moderated for non-subscribers)
2873 W:      https://github.com/linux-audit
2874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2875 S:      Supported
2876 F:      include/linux/audit.h
2877 F:      include/uapi/linux/audit.h
2878 F:      kernel/audit*
2879
2880 AUXILIARY DISPLAY DRIVERS
2881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2882 S:      Maintained
2883 F:      drivers/auxdisplay/
2884 F:      include/linux/cfag12864b.h
2885
2886 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2887 M:      Andreas Klinger <ak@it-klinger.de>
2888 L:      linux-iio@vger.kernel.org
2889 S:      Maintained
2890 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2891 F:      drivers/iio/adc/hx711.c
2892
2893 AX.25 NETWORK LAYER
2894 M:      Ralf Baechle <ralf@linux-mips.org>
2895 L:      linux-hams@vger.kernel.org
2896 W:      http://www.linux-ax25.org/
2897 S:      Maintained
2898 F:      include/uapi/linux/ax25.h
2899 F:      include/net/ax25.h
2900 F:      net/ax25/
2901
2902 AXENTIA ARM DEVICES
2903 M:      Peter Rosin <peda@axentia.se>
2904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2905 S:      Maintained
2906 F:      arch/arm/boot/dts/at91-linea.dtsi
2907 F:      arch/arm/boot/dts/at91-natte.dtsi
2908 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2909 F:      arch/arm/boot/dts/at91-tse850-3.dts
2910
2911 AXENTIA ASOC DRIVERS
2912 M:      Peter Rosin <peda@axentia.se>
2913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2914 S:      Maintained
2915 F:      Documentation/devicetree/bindings/sound/axentia,*
2916 F:      sound/soc/atmel/tse850-pcm5142.c
2917
2918 AXXIA I2C CONTROLLER
2919 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2920 L:      linux-i2c@vger.kernel.org
2921 S:      Maintained
2922 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2923 F:      drivers/i2c/busses/i2c-axxia.c
2924
2925 AZ6007 DVB DRIVER
2926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2927 L:      linux-media@vger.kernel.org
2928 W:      https://linuxtv.org
2929 T:      git git://linuxtv.org/media_tree.git
2930 S:      Maintained
2931 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2932
2933 AZTECH FM RADIO RECEIVER DRIVER
2934 M:      Hans Verkuil <hverkuil@xs4all.nl>
2935 L:      linux-media@vger.kernel.org
2936 T:      git git://linuxtv.org/media_tree.git
2937 W:      https://linuxtv.org
2938 S:      Maintained
2939 F:      drivers/media/radio/radio-aztech*
2940
2941 B43 WIRELESS DRIVER
2942 L:      linux-wireless@vger.kernel.org
2943 L:      b43-dev@lists.infradead.org
2944 W:      http://wireless.kernel.org/en/users/Drivers/b43
2945 S:      Odd Fixes
2946 F:      drivers/net/wireless/broadcom/b43/
2947
2948 B43LEGACY WIRELESS DRIVER
2949 M:      Larry Finger <Larry.Finger@lwfinger.net>
2950 L:      linux-wireless@vger.kernel.org
2951 L:      b43-dev@lists.infradead.org
2952 W:      http://wireless.kernel.org/en/users/Drivers/b43
2953 S:      Maintained
2954 F:      drivers/net/wireless/broadcom/b43legacy/
2955
2956 BACKLIGHT CLASS/SUBSYSTEM
2957 M:      Lee Jones <lee.jones@linaro.org>
2958 M:      Daniel Thompson <daniel.thompson@linaro.org>
2959 M:      Jingoo Han <jingoohan1@gmail.com>
2960 L:      dri-devel@lists.freedesktop.org
2961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2962 S:      Maintained
2963 F:      drivers/video/backlight/
2964 F:      include/linux/backlight.h
2965 F:      include/linux/pwm_backlight.h
2966 F:      Documentation/devicetree/bindings/leds/backlight
2967 F:      Documentation/ABI/stable/sysfs-class-backlight
2968 F:      Documentation/ABI/testing/sysfs-class-backlight
2969
2970 BATMAN ADVANCED
2971 M:      Marek Lindner <mareklindner@neomailbox.ch>
2972 M:      Simon Wunderlich <sw@simonwunderlich.de>
2973 M:      Antonio Quartulli <a@unstable.cc>
2974 M:      Sven Eckelmann <sven@narfation.org>
2975 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2976 W:      https://www.open-mesh.org/
2977 B:      https://www.open-mesh.org/projects/batman-adv/issues
2978 C:      irc://chat.freenode.net/batman
2979 Q:      https://patchwork.open-mesh.org/project/batman/list/
2980 T:      git https://git.open-mesh.org/linux-merge.git
2981 S:      Maintained
2982 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2983 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2984 F:      Documentation/networking/batman-adv.rst
2985 F:      include/uapi/linux/batadv_packet.h
2986 F:      include/uapi/linux/batman_adv.h
2987 F:      net/batman-adv/
2988
2989 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2990 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2991 L:      linux-hams@vger.kernel.org
2992 W:      http://www.baycom.org/~tom/ham/ham.html
2993 S:      Maintained
2994 F:      drivers/net/hamradio/baycom*
2995
2996 BCACHE (BLOCK LAYER CACHE)
2997 M:      Coly Li <colyli@suse.de>
2998 M:      Kent Overstreet <kent.overstreet@gmail.com>
2999 L:      linux-bcache@vger.kernel.org
3000 W:      http://bcache.evilpiepirate.org
3001 C:      irc://irc.oftc.net/bcache
3002 S:      Maintained
3003 F:      drivers/md/bcache/
3004
3005 BDISP ST MEDIA DRIVER
3006 M:      Fabien Dessenne <fabien.dessenne@st.com>
3007 L:      linux-media@vger.kernel.org
3008 T:      git git://linuxtv.org/media_tree.git
3009 W:      https://linuxtv.org
3010 S:      Supported
3011 F:      drivers/media/platform/sti/bdisp
3012
3013 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3014 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3015 L:      netdev@vger.kernel.org
3016 S:      Maintained
3017 F:      drivers/net/ethernet/ec_bhf.c
3018
3019 BEFS FILE SYSTEM
3020 M:      Luis de Bethencourt <luisbg@kernel.org>
3021 M:      Salah Triki <salah.triki@gmail.com>
3022 S:      Maintained
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3024 F:      Documentation/filesystems/befs.txt
3025 F:      fs/befs/
3026
3027 BFQ I/O SCHEDULER
3028 M:      Paolo Valente <paolo.valente@linaro.org>
3029 M:      Jens Axboe <axboe@kernel.dk>
3030 L:      linux-block@vger.kernel.org
3031 S:      Maintained
3032 F:      block/bfq-*
3033 F:      Documentation/block/bfq-iosched.rst
3034
3035 BFS FILE SYSTEM
3036 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3037 S:      Maintained
3038 F:      Documentation/filesystems/bfs.txt
3039 F:      fs/bfs/
3040 F:      include/uapi/linux/bfs_fs.h
3041
3042 BLINKM RGB LED DRIVER
3043 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3044 S:      Maintained
3045 F:      drivers/leds/leds-blinkm.c
3046
3047 BLOCK LAYER
3048 M:      Jens Axboe <axboe@kernel.dk>
3049 L:      linux-block@vger.kernel.org
3050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3051 S:      Maintained
3052 F:      block/
3053 F:      drivers/block/
3054 F:      kernel/trace/blktrace.c
3055 F:      lib/sbitmap.c
3056
3057 BLOCK2MTD DRIVER
3058 M:      Joern Engel <joern@lazybastard.org>
3059 L:      linux-mtd@lists.infradead.org
3060 S:      Maintained
3061 F:      drivers/mtd/devices/block2mtd.c
3062
3063 BLUETOOTH DRIVERS
3064 M:      Marcel Holtmann <marcel@holtmann.org>
3065 M:      Johan Hedberg <johan.hedberg@gmail.com>
3066 L:      linux-bluetooth@vger.kernel.org
3067 W:      http://www.bluez.org/
3068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3070 S:      Maintained
3071 F:      drivers/bluetooth/
3072
3073 BLUETOOTH SUBSYSTEM
3074 M:      Marcel Holtmann <marcel@holtmann.org>
3075 M:      Johan Hedberg <johan.hedberg@gmail.com>
3076 L:      linux-bluetooth@vger.kernel.org
3077 W:      http://www.bluez.org/
3078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3080 S:      Maintained
3081 F:      net/bluetooth/
3082 F:      include/net/bluetooth/
3083
3084 BONDING DRIVER
3085 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3086 M:      Veaceslav Falico <vfalico@gmail.com>
3087 M:      Andy Gospodarek <andy@greyhouse.net>
3088 L:      netdev@vger.kernel.org
3089 W:      http://sourceforge.net/projects/bonding/
3090 S:      Supported
3091 F:      drivers/net/bonding/
3092 F:      include/uapi/linux/if_bonding.h
3093
3094 BPF (Safe dynamic programs and tools)
3095 M:      Alexei Starovoitov <ast@kernel.org>
3096 M:      Daniel Borkmann <daniel@iogearbox.net>
3097 R:      Martin KaFai Lau <kafai@fb.com>
3098 R:      Song Liu <songliubraving@fb.com>
3099 R:      Yonghong Song <yhs@fb.com>
3100 R:      Andrii Nakryiko <andriin@fb.com>
3101 L:      netdev@vger.kernel.org
3102 L:      bpf@vger.kernel.org
3103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3105 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3106 S:      Supported
3107 F:      arch/*/net/*
3108 F:      Documentation/networking/filter.txt
3109 F:      Documentation/bpf/
3110 F:      include/linux/bpf*
3111 F:      include/linux/filter.h
3112 F:      include/trace/events/xdp.h
3113 F:      include/uapi/linux/bpf*
3114 F:      include/uapi/linux/filter.h
3115 F:      kernel/bpf/
3116 F:      kernel/trace/bpf_trace.c
3117 F:      lib/test_bpf.c
3118 F:      net/bpf/
3119 F:      net/core/filter.c
3120 F:      net/sched/act_bpf.c
3121 F:      net/sched/cls_bpf.c
3122 F:      samples/bpf/
3123 F:      tools/bpf/
3124 F:      tools/lib/bpf/
3125 F:      tools/testing/selftests/bpf/
3126 K:      bpf
3127 N:      bpf
3128
3129 BPF JIT for ARM
3130 M:      Shubham Bansal <illusionist.neo@gmail.com>
3131 L:      netdev@vger.kernel.org
3132 L:      bpf@vger.kernel.org
3133 S:      Maintained
3134 F:      arch/arm/net/
3135
3136 BPF JIT for ARM64
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 M:      Alexei Starovoitov <ast@kernel.org>
3139 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Supported
3143 F:      arch/arm64/net/
3144
3145 BPF JIT for MIPS (32-BIT AND 64-BIT)
3146 M:      Paul Burton <paulburton@kernel.org>
3147 L:      netdev@vger.kernel.org
3148 L:      bpf@vger.kernel.org
3149 S:      Maintained
3150 F:      arch/mips/net/
3151
3152 BPF JIT for NFP NICs
3153 M:      Jakub Kicinski <kuba@kernel.org>
3154 L:      netdev@vger.kernel.org
3155 L:      bpf@vger.kernel.org
3156 S:      Supported
3157 F:      drivers/net/ethernet/netronome/nfp/bpf/
3158
3159 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3160 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3161 M:      Sandipan Das <sandipan@linux.ibm.com>
3162 L:      netdev@vger.kernel.org
3163 L:      bpf@vger.kernel.org
3164 S:      Maintained
3165 F:      arch/powerpc/net/
3166
3167 BPF JIT for RISC-V (RV64G)
3168 M:      Björn Töpel <bjorn.topel@gmail.com>
3169 L:      netdev@vger.kernel.org
3170 S:      Maintained
3171 F:      arch/riscv/net/
3172
3173 BPF JIT for S390
3174 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3175 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3176 M:      Vasily Gorbik <gor@linux.ibm.com>
3177 L:      netdev@vger.kernel.org
3178 L:      bpf@vger.kernel.org
3179 S:      Maintained
3180 F:      arch/s390/net/
3181 X:      arch/s390/net/pnet.c
3182
3183 BPF JIT for SPARC (32-BIT AND 64-BIT)
3184 M:      David S. Miller <davem@davemloft.net>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Maintained
3188 F:      arch/sparc/net/
3189
3190 BPF JIT for X86 32-BIT
3191 M:      Wang YanQing <udknight@gmail.com>
3192 L:      netdev@vger.kernel.org
3193 L:      bpf@vger.kernel.org
3194 S:      Maintained
3195 F:      arch/x86/net/bpf_jit_comp32.c
3196
3197 BPF JIT for X86 64-BIT
3198 M:      Alexei Starovoitov <ast@kernel.org>
3199 M:      Daniel Borkmann <daniel@iogearbox.net>
3200 L:      netdev@vger.kernel.org
3201 L:      bpf@vger.kernel.org
3202 S:      Supported
3203 F:      arch/x86/net/
3204 X:      arch/x86/net/bpf_jit_comp32.c
3205
3206 BROADCOM B44 10/100 ETHERNET DRIVER
3207 M:      Michael Chan <michael.chan@broadcom.com>
3208 L:      netdev@vger.kernel.org
3209 S:      Supported
3210 F:      drivers/net/ethernet/broadcom/b44.*
3211
3212 BROADCOM B53 ETHERNET SWITCH DRIVER
3213 M:      Florian Fainelli <f.fainelli@gmail.com>
3214 L:      netdev@vger.kernel.org
3215 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3216 S:      Supported
3217 F:      drivers/net/dsa/b53/*
3218 F:      include/linux/platform_data/b53.h
3219
3220 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3221 M:      Florian Fainelli <f.fainelli@gmail.com>
3222 M:      Ray Jui <rjui@broadcom.com>
3223 M:      Scott Branden <sbranden@broadcom.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 T:      git git://github.com/broadcom/mach-bcm
3226 S:      Maintained
3227 N:      bcm281*
3228 N:      bcm113*
3229 N:      bcm216*
3230 N:      kona
3231 F:      arch/arm/mach-bcm/
3232
3233 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3234 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3235 L:      bcm-kernel-feedback-list@broadcom.com
3236 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3238 T:      git git://github.com/anholt/linux
3239 S:      Maintained
3240 N:      bcm2711
3241 N:      bcm2835
3242 F:      drivers/staging/vc04_services
3243
3244 BROADCOM BCM47XX MIPS ARCHITECTURE
3245 M:      Hauke Mehrtens <hauke@hauke-m.de>
3246 M:      Rafał Miłecki <zajec5@gmail.com>
3247 L:      linux-mips@vger.kernel.org
3248 S:      Maintained
3249 F:      Documentation/devicetree/bindings/mips/brcm/
3250 F:      arch/mips/bcm47xx/*
3251 F:      arch/mips/include/asm/mach-bcm47xx/*
3252
3253 BROADCOM BCM5301X ARM ARCHITECTURE
3254 M:      Hauke Mehrtens <hauke@hauke-m.de>
3255 M:      Rafał Miłecki <zajec5@gmail.com>
3256 M:      bcm-kernel-feedback-list@broadcom.com
3257 L:      linux-arm-kernel@lists.infradead.org
3258 S:      Maintained
3259 F:      arch/arm/mach-bcm/bcm_5301x.c
3260 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3261 F:      arch/arm/boot/dts/bcm470*
3262 F:      arch/arm/boot/dts/bcm953012*
3263
3264 BROADCOM BCM53573 ARM ARCHITECTURE
3265 M:      Rafał Miłecki <rafal@milecki.pl>
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-arm-kernel@lists.infradead.org
3268 S:      Maintained
3269 F:      arch/arm/boot/dts/bcm53573*
3270 F:      arch/arm/boot/dts/bcm47189*
3271
3272 BROADCOM BCM63XX ARM ARCHITECTURE
3273 M:      Florian Fainelli <f.fainelli@gmail.com>
3274 M:      bcm-kernel-feedback-list@broadcom.com
3275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3276 T:      git git://github.com/broadcom/stblinux.git
3277 S:      Maintained
3278 N:      bcm63xx
3279
3280 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3281 M:      Kevin Cernekee <cernekee@gmail.com>
3282 L:      linux-usb@vger.kernel.org
3283 S:      Maintained
3284 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3285
3286 BROADCOM BCM7XXX ARM ARCHITECTURE
3287 M:      Florian Fainelli <f.fainelli@gmail.com>
3288 M:      bcm-kernel-feedback-list@broadcom.com
3289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3290 T:      git git://github.com/broadcom/stblinux.git
3291 S:      Maintained
3292 F:      arch/arm/mach-bcm/*brcmstb*
3293 F:      arch/arm/boot/dts/bcm7*.dts*
3294 F:      drivers/bus/brcmstb_gisb.c
3295 F:      arch/arm/mm/cache-b15-rac.c
3296 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3297 N:      brcmstb
3298
3299 BROADCOM BMIPS CPUFREQ DRIVER
3300 M:      Markus Mayer <mmayer@broadcom.com>
3301 M:      bcm-kernel-feedback-list@broadcom.com
3302 L:      linux-pm@vger.kernel.org
3303 S:      Maintained
3304 F:      drivers/cpufreq/bmips-cpufreq.c
3305
3306 BROADCOM BMIPS MIPS ARCHITECTURE
3307 M:      Florian Fainelli <f.fainelli@gmail.com>
3308 L:      bcm-kernel-feedback-list@broadcom.com
3309 L:      linux-mips@vger.kernel.org
3310 T:      git git://github.com/broadcom/stblinux.git
3311 S:      Maintained
3312 F:      arch/mips/bmips/*
3313 F:      arch/mips/include/asm/mach-bmips/*
3314 F:      arch/mips/kernel/*bmips*
3315 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3316 F:      drivers/irqchip/irq-bcm63*
3317 F:      drivers/irqchip/irq-bcm7*
3318 F:      drivers/irqchip/irq-brcmstb*
3319 F:      include/linux/bcm963xx_nvram.h
3320 F:      include/linux/bcm963xx_tag.h
3321
3322 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3323 M:      Rasesh Mody <rmody@marvell.com>
3324 M:      GR-Linux-NIC-Dev@marvell.com
3325 L:      netdev@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/net/ethernet/broadcom/bnx2.*
3328 F:      drivers/net/ethernet/broadcom/bnx2_*
3329
3330 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3331 M:      QLogic-Storage-Upstream@qlogic.com
3332 L:      linux-scsi@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/scsi/bnx2fc/
3335
3336 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3337 M:      QLogic-Storage-Upstream@qlogic.com
3338 L:      linux-scsi@vger.kernel.org
3339 S:      Supported
3340 F:      drivers/scsi/bnx2i/
3341
3342 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3343 M:      Ariel Elior <aelior@marvell.com>
3344 M:      Sudarsana Kalluru <skalluru@marvell.com>
3345 M:      GR-everest-linux-l2@marvell.com
3346 L:      netdev@vger.kernel.org
3347 S:      Supported
3348 F:      drivers/net/ethernet/broadcom/bnx2x/
3349
3350 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3351 M:      Michael Chan <michael.chan@broadcom.com>
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/bnxt/
3355
3356 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3357 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3358 M:      Franky Lin <franky.lin@broadcom.com>
3359 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3360 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3361 M:      Wright Feng <wright.feng@cypress.com>
3362 L:      linux-wireless@vger.kernel.org
3363 L:      brcm80211-dev-list.pdl@broadcom.com
3364 L:      brcm80211-dev-list@cypress.com
3365 S:      Supported
3366 F:      drivers/net/wireless/broadcom/brcm80211/
3367
3368 BROADCOM BRCMSTB GPIO DRIVER
3369 M:      Gregory Fong <gregory.0xf0@gmail.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-brcmstb.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3374
3375 BROADCOM BRCMSTB I2C DRIVER
3376 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3377 L:      linux-i2c@vger.kernel.org
3378 L:      bcm-kernel-feedback-list@broadcom.com
3379 S:      Supported
3380 F:      drivers/i2c/busses/i2c-brcmstb.c
3381 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3382
3383 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3384 M:      Al Cooper <alcooperx@gmail.com>
3385 L:      linux-kernel@vger.kernel.org
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Maintained
3388 F:      drivers/phy/broadcom/phy-brcm-usb*
3389
3390 BROADCOM GENET ETHERNET DRIVER
3391 M:      Doug Berger <opendmb@gmail.com>
3392 M:      Florian Fainelli <f.fainelli@gmail.com>
3393 L:      bcm-kernel-feedback-list@broadcom.com
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/genet/
3397
3398 BROADCOM IPROC ARM ARCHITECTURE
3399 M:      Ray Jui <rjui@broadcom.com>
3400 M:      Scott Branden <sbranden@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 T:      git git://github.com/broadcom/cygnus-linux.git
3404 S:      Maintained
3405 N:      iproc
3406 N:      cygnus
3407 N:      bcm[-_]nsp
3408 N:      bcm9113*
3409 N:      bcm9583*
3410 N:      bcm9585*
3411 N:      bcm9586*
3412 N:      bcm988312
3413 N:      bcm113*
3414 N:      bcm583*
3415 N:      bcm585*
3416 N:      bcm586*
3417 N:      bcm88312
3418 N:      hr2
3419 N:      stingray
3420 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3421 F:      arch/arm64/boot/dts/broadcom/stingray/*
3422 F:      drivers/clk/bcm/clk-ns*
3423 F:      drivers/clk/bcm/clk-sr*
3424 F:      drivers/pinctrl/bcm/pinctrl-ns*
3425 F:      include/dt-bindings/clock/bcm-sr*
3426
3427 BROADCOM KONA GPIO DRIVER
3428 M:      Ray Jui <rjui@broadcom.com>
3429 L:      bcm-kernel-feedback-list@broadcom.com
3430 S:      Supported
3431 F:      drivers/gpio/gpio-bcm-kona.c
3432 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3433
3434 BROADCOM NETXTREME-E ROCE DRIVER
3435 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3436 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3437 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3438 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3439 L:      linux-rdma@vger.kernel.org
3440 W:      http://www.broadcom.com
3441 S:      Supported
3442 F:      drivers/infiniband/hw/bnxt_re/
3443 F:      include/uapi/rdma/bnxt_re-abi.h
3444
3445 BROADCOM NVRAM DRIVER
3446 M:      Rafał Miłecki <zajec5@gmail.com>
3447 L:      linux-mips@vger.kernel.org
3448 S:      Maintained
3449 F:      drivers/firmware/broadcom/*
3450
3451 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3452 M:      Rafał Miłecki <zajec5@gmail.com>
3453 L:      linux-wireless@vger.kernel.org
3454 S:      Maintained
3455 F:      drivers/bcma/
3456 F:      include/linux/bcma/
3457
3458 BROADCOM STB AVS CPUFREQ DRIVER
3459 M:      Markus Mayer <mmayer@broadcom.com>
3460 M:      bcm-kernel-feedback-list@broadcom.com
3461 L:      linux-pm@vger.kernel.org
3462 S:      Maintained
3463 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3464 F:      drivers/cpufreq/brcmstb*
3465
3466 BROADCOM STB AVS TMON DRIVER
3467 M:      Markus Mayer <mmayer@broadcom.com>
3468 M:      bcm-kernel-feedback-list@broadcom.com
3469 L:      linux-pm@vger.kernel.org
3470 S:      Maintained
3471 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3472 F:      drivers/thermal/broadcom/brcmstb*
3473
3474 BROADCOM STB NAND FLASH DRIVER
3475 M:      Brian Norris <computersforpeace@gmail.com>
3476 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3477 L:      linux-mtd@lists.infradead.org
3478 L:      bcm-kernel-feedback-list@broadcom.com
3479 S:      Maintained
3480 F:      drivers/mtd/nand/raw/brcmnand/
3481
3482 BROADCOM STB DPFE DRIVER
3483 M:      Markus Mayer <mmayer@broadcom.com>
3484 M:      bcm-kernel-feedback-list@broadcom.com
3485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3486 S:      Maintained
3487 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3488 F:      drivers/memory/brcmstb_dpfe.c
3489
3490 BROADCOM SPI DRIVER
3491 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3492 M:      bcm-kernel-feedback-list@broadcom.com
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3495 F:      drivers/spi/spi-bcm-qspi.*
3496 F:      drivers/spi/spi-brcmstb-qspi.c
3497 F:      drivers/spi/spi-iproc-qspi.c
3498
3499 BROADCOM SYSTEMPORT ETHERNET DRIVER
3500 M:      Florian Fainelli <f.fainelli@gmail.com>
3501 L:      bcm-kernel-feedback-list@broadcom.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3505
3506 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3507 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3508 M:      Prashant Sreedharan <prashant@broadcom.com>
3509 M:      Michael Chan <mchan@broadcom.com>
3510 L:      netdev@vger.kernel.org
3511 S:      Supported
3512 F:      drivers/net/ethernet/broadcom/tg3.*
3513
3514 BROCADE BFA FC SCSI DRIVER
3515 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3516 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3517 L:      linux-scsi@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/scsi/bfa/
3520
3521 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3522 M:      Rasesh Mody <rmody@marvell.com>
3523 M:      Sudarsana Kalluru <skalluru@marvell.com>
3524 M:      GR-Linux-NIC-Dev@marvell.com
3525 L:      netdev@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/net/ethernet/brocade/bna/
3528
3529 BSG (block layer generic sg v4 driver)
3530 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3531 L:      linux-scsi@vger.kernel.org
3532 S:      Supported
3533 F:      block/bsg.c
3534 F:      include/linux/bsg.h
3535 F:      include/uapi/linux/bsg.h
3536
3537 BT87X AUDIO DRIVER
3538 M:      Clemens Ladisch <clemens@ladisch.de>
3539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3541 S:      Maintained
3542 F:      Documentation/sound/cards/bt87x.rst
3543 F:      sound/pci/bt87x.c
3544
3545 BT8XXGPIO DRIVER
3546 M:      Michael Buesch <m@bues.ch>
3547 W:      http://bu3sch.de/btgpio.php
3548 S:      Maintained
3549 F:      drivers/gpio/gpio-bt8xx.c
3550
3551 BTRFS FILE SYSTEM
3552 M:      Chris Mason <clm@fb.com>
3553 M:      Josef Bacik <josef@toxicpanda.com>
3554 M:      David Sterba <dsterba@suse.com>
3555 L:      linux-btrfs@vger.kernel.org
3556 W:      http://btrfs.wiki.kernel.org/
3557 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3559 S:      Maintained
3560 F:      Documentation/filesystems/btrfs.txt
3561 F:      fs/btrfs/
3562 F:      include/linux/btrfs*
3563 F:      include/uapi/linux/btrfs*
3564
3565 BTTV VIDEO4LINUX DRIVER
3566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3567 L:      linux-media@vger.kernel.org
3568 W:      https://linuxtv.org
3569 T:      git git://linuxtv.org/media_tree.git
3570 S:      Odd fixes
3571 F:      Documentation/media/v4l-drivers/bttv*
3572 F:      drivers/media/pci/bt8xx/bttv*
3573
3574 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3575 M:      Chanwoo Choi <cw00.choi@samsung.com>
3576 L:      linux-pm@vger.kernel.org
3577 L:      linux-samsung-soc@vger.kernel.org
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3579 S:      Maintained
3580 F:      drivers/devfreq/exynos-bus.c
3581 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3582
3583 BUSLOGIC SCSI DRIVER
3584 M:      Khalid Aziz <khalid@gonehiking.org>
3585 L:      linux-scsi@vger.kernel.org
3586 S:      Maintained
3587 F:      drivers/scsi/BusLogic.*
3588 F:      drivers/scsi/FlashPoint.*
3589
3590 C-MEDIA CMI8788 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:      sound/pci/oxygen/
3596
3597 C-SKY ARCHITECTURE
3598 M:      Guo Ren <guoren@kernel.org>
3599 T:      git https://github.com/c-sky/csky-linux.git
3600 S:      Supported
3601 F:      arch/csky/
3602 F:      Documentation/devicetree/bindings/csky/
3603 F:      drivers/irqchip/irq-csky-*
3604 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3605 F:      drivers/clocksource/timer-gx6605s.c
3606 F:      drivers/clocksource/timer-mp-csky.c
3607 F:      Documentation/devicetree/bindings/timer/csky,*
3608 K:      csky
3609 N:      csky
3610
3611 C6X ARCHITECTURE
3612 M:      Mark Salter <msalter@redhat.com>
3613 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3614 L:      linux-c6x-dev@linux-c6x.org
3615 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3616 S:      Maintained
3617 F:      arch/c6x/
3618
3619 CA8210 IEEE-802.15.4 RADIO DRIVER
3620 M:      Harry Morris <h.morris@cascoda.com>
3621 L:      linux-wpan@vger.kernel.org
3622 W:      https://github.com/Cascoda/ca8210-linux.git
3623 S:      Maintained
3624 F:      drivers/net/ieee802154/ca8210.c
3625 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3626
3627 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3628 M:      David Howells <dhowells@redhat.com>
3629 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3630 S:      Supported
3631 F:      Documentation/filesystems/caching/cachefiles.txt
3632 F:      fs/cachefiles/
3633
3634 CADENCE MIPI-CSI2 BRIDGES
3635 M:      Maxime Ripard <mripard@kernel.org>
3636 L:      linux-media@vger.kernel.org
3637 S:      Maintained
3638 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3639 F:      drivers/media/platform/cadence/cdns-csi2*
3640
3641 CADENCE NAND DRIVER
3642 M:      Piotr Sroka <piotrs@cadence.com>
3643 L:      linux-mtd@lists.infradead.org
3644 S:      Maintained
3645 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3646 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3647
3648 CADET FM/AM RADIO RECEIVER DRIVER
3649 M:      Hans Verkuil <hverkuil@xs4all.nl>
3650 L:      linux-media@vger.kernel.org
3651 T:      git git://linuxtv.org/media_tree.git
3652 W:      https://linuxtv.org
3653 S:      Maintained
3654 F:      drivers/media/radio/radio-cadet*
3655
3656 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3657 M:      Jonathan Corbet <corbet@lwn.net>
3658 L:      linux-media@vger.kernel.org
3659 T:      git git://linuxtv.org/media_tree.git
3660 S:      Maintained
3661 F:      Documentation/media/v4l-drivers/cafe_ccic*
3662 F:      drivers/media/platform/marvell-ccic/
3663
3664 CAIF NETWORK LAYER
3665 L:      netdev@vger.kernel.org
3666 S:      Orphan
3667 F:      Documentation/networking/caif/
3668 F:      drivers/net/caif/
3669 F:      include/uapi/linux/caif/
3670 F:      include/net/caif/
3671 F:      net/caif/
3672
3673 CAKE QDISC
3674 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3675 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3676 S:      Maintained
3677 F:      net/sched/sch_cake.c
3678
3679 CAN NETWORK DRIVERS
3680 M:      Wolfgang Grandegger <wg@grandegger.com>
3681 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3682 L:      linux-can@vger.kernel.org
3683 W:      https://github.com/linux-can
3684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3686 S:      Maintained
3687 F:      Documentation/devicetree/bindings/net/can/
3688 F:      drivers/net/can/
3689 F:      include/linux/can/dev.h
3690 F:      include/linux/can/led.h
3691 F:      include/linux/can/rx-offload.h
3692 F:      include/linux/can/platform/
3693 F:      include/uapi/linux/can/error.h
3694 F:      include/uapi/linux/can/netlink.h
3695 F:      include/uapi/linux/can/vxcan.h
3696
3697 CAN NETWORK LAYER
3698 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3699 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3700 L:      linux-can@vger.kernel.org
3701 W:      https://github.com/linux-can
3702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3704 S:      Maintained
3705 F:      Documentation/networking/can.rst
3706 F:      net/can/
3707 F:      include/linux/can/core.h
3708 F:      include/linux/can/skb.h
3709 F:      include/net/netns/can.h
3710 F:      include/uapi/linux/can.h
3711 F:      include/uapi/linux/can/bcm.h
3712 F:      include/uapi/linux/can/raw.h
3713 F:      include/uapi/linux/can/gw.h
3714
3715 CAN-J1939 NETWORK LAYER
3716 M:      Robin van der Gracht <robin@protonic.nl>
3717 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3719 L:      linux-can@vger.kernel.org
3720 S:      Maintained
3721 F:      Documentation/networking/j1939.rst
3722 F:      net/can/j1939/
3723 F:      include/uapi/linux/can/j1939.h
3724
3725 CAPABILITIES
3726 M:      Serge Hallyn <serge@hallyn.com>
3727 L:      linux-security-module@vger.kernel.org
3728 S:      Supported
3729 F:      include/linux/capability.h
3730 F:      include/uapi/linux/capability.h
3731 F:      security/commoncap.c
3732 F:      kernel/capability.c
3733
3734 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3735 M:      Kevin Tsai <ktsai@capellamicro.com>
3736 S:      Maintained
3737 F:      drivers/iio/light/cm*
3738
3739 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3740 M:      Christian Lamparter <chunkeey@googlemail.com>
3741 L:      linux-wireless@vger.kernel.org
3742 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3743 S:      Maintained
3744 F:      drivers/net/wireless/ath/carl9170/
3745
3746 CAVIUM I2C DRIVER
3747 M:      Robert Richter <rrichter@marvell.com>
3748 W:      http://www.marvell.com
3749 S:      Supported
3750 F:      drivers/i2c/busses/i2c-octeon*
3751 F:      drivers/i2c/busses/i2c-thunderx*
3752
3753 CAVIUM LIQUIDIO NETWORK DRIVER
3754 M:      Derek Chickles <dchickles@marvell.com>
3755 M:      Satanand Burla <sburla@marvell.com>
3756 M:      Felix Manlunas <fmanlunas@marvell.com>
3757 L:      netdev@vger.kernel.org
3758 W:      http://www.marvell.com
3759 S:      Supported
3760 F:      drivers/net/ethernet/cavium/liquidio/
3761
3762 CAVIUM MMC DRIVER
3763 M:      Robert Richter <rrichter@marvell.com>
3764 W:      http://www.marvell.com
3765 S:      Supported
3766 F:      drivers/mmc/host/cavium*
3767
3768 CAVIUM OCTEON-TX CRYPTO DRIVER
3769 M:      George Cherian <gcherian@marvell.com>
3770 L:      linux-crypto@vger.kernel.org
3771 W:      http://www.marvell.com
3772 S:      Supported
3773 F:      drivers/crypto/cavium/cpt/
3774
3775 CAVIUM THUNDERX2 ARM64 SOC
3776 M:      Robert Richter <rrichter@marvell.com>
3777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3780 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3781
3782 CC2520 IEEE-802.15.4 RADIO DRIVER
3783 M:      Varka Bhadram <varkabhadram@gmail.com>
3784 L:      linux-wpan@vger.kernel.org
3785 S:      Maintained
3786 F:      drivers/net/ieee802154/cc2520.c
3787 F:      include/linux/spi/cc2520.h
3788 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3789
3790 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3791 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3792 L:      linux-crypto@vger.kernel.org
3793 S:      Supported
3794 F:      drivers/crypto/ccree/
3795 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3796
3797 CEC FRAMEWORK
3798 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3799 L:      linux-media@vger.kernel.org
3800 T:      git git://linuxtv.org/media_tree.git
3801 W:      http://linuxtv.org
3802 S:      Supported
3803 F:      Documentation/media/kapi/cec-core.rst
3804 F:      Documentation/media/uapi/cec
3805 F:      drivers/media/cec/
3806 F:      drivers/media/rc/keymaps/rc-cec.c
3807 F:      include/media/cec.h
3808 F:      include/media/cec-notifier.h
3809 F:      include/uapi/linux/cec.h
3810 F:      include/uapi/linux/cec-funcs.h
3811 F:      Documentation/devicetree/bindings/media/cec.txt
3812 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3813
3814 CEC GPIO DRIVER
3815 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3816 L:      linux-media@vger.kernel.org
3817 T:      git git://linuxtv.org/media_tree.git
3818 W:      http://linuxtv.org
3819 S:      Supported
3820 F:      drivers/media/platform/cec-gpio/
3821 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3822
3823 CELL BROADBAND ENGINE ARCHITECTURE
3824 M:      Arnd Bergmann <arnd@arndb.de>
3825 L:      linuxppc-dev@lists.ozlabs.org
3826 W:      http://www.ibm.com/developerworks/power/cell/
3827 S:      Supported
3828 F:      arch/powerpc/include/asm/cell*.h
3829 F:      arch/powerpc/include/asm/spu*.h
3830 F:      arch/powerpc/include/uapi/asm/spu*.h
3831 F:      arch/powerpc/oprofile/*cell*
3832 F:      arch/powerpc/platforms/cell/
3833
3834 CEPH COMMON CODE (LIBCEPH)
3835 M:      Ilya Dryomov <idryomov@gmail.com>
3836 M:      Jeff Layton <jlayton@kernel.org>
3837 M:      Sage Weil <sage@redhat.com>
3838 L:      ceph-devel@vger.kernel.org
3839 W:      http://ceph.com/
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3841 T:      git git://github.com/ceph/ceph-client.git
3842 S:      Supported
3843 F:      net/ceph/
3844 F:      include/linux/ceph/
3845 F:      include/linux/crush/
3846
3847 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3848 M:      Jeff Layton <jlayton@kernel.org>
3849 M:      Sage Weil <sage@redhat.com>
3850 M:      Ilya Dryomov <idryomov@gmail.com>
3851 L:      ceph-devel@vger.kernel.org
3852 W:      http://ceph.com/
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3854 T:      git git://github.com/ceph/ceph-client.git
3855 S:      Supported
3856 F:      Documentation/filesystems/ceph.txt
3857 F:      fs/ceph/
3858
3859 CERTIFICATE HANDLING:
3860 M:      David Howells <dhowells@redhat.com>
3861 M:      David Woodhouse <dwmw2@infradead.org>
3862 L:      keyrings@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/admin-guide/module-signing.rst
3865 F:      certs/
3866 F:      scripts/sign-file.c
3867 F:      scripts/extract-cert.c
3868
3869 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3870 L:      devel@driverdev.osuosl.org
3871 S:      Obsolete
3872 F:      drivers/staging/wusbcore/
3873
3874 CFAG12864B LCD DRIVER
3875 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3876 S:      Maintained
3877 F:      drivers/auxdisplay/cfag12864b.c
3878 F:      include/linux/cfag12864b.h
3879
3880 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3882 S:      Maintained
3883 F:      drivers/auxdisplay/cfag12864bfb.c
3884 F:      include/linux/cfag12864b.h
3885
3886 802.11 (including CFG80211/NL80211)
3887 M:      Johannes Berg <johannes@sipsolutions.net>
3888 L:      linux-wireless@vger.kernel.org
3889 W:      http://wireless.kernel.org/
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3892 S:      Maintained
3893 F:      net/wireless/
3894 F:      include/uapi/linux/nl80211.h
3895 F:      include/linux/ieee80211.h
3896 F:      include/net/wext.h
3897 F:      include/net/cfg80211.h
3898 F:      include/net/iw_handler.h
3899 F:      include/net/ieee80211_radiotap.h
3900 F:      Documentation/driver-api/80211/cfg80211.rst
3901 F:      Documentation/networking/regulatory.txt
3902
3903 CHAR and MISC DRIVERS
3904 M:      Arnd Bergmann <arnd@arndb.de>
3905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3907 S:      Supported
3908 F:      drivers/char/
3909 F:      drivers/misc/
3910 F:      include/linux/miscdevice.h
3911
3912 CHECKPATCH
3913 M:      Andy Whitcroft <apw@canonical.com>
3914 M:      Joe Perches <joe@perches.com>
3915 S:      Maintained
3916 F:      scripts/checkpatch.pl
3917
3918 CHINESE DOCUMENTATION
3919 M:      Harry Wei <harryxiyou@gmail.com>
3920 M:      Alex Shi <alex.shi@linux.alibaba.com>
3921 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3922 S:      Maintained
3923 F:      Documentation/translations/zh_CN/
3924
3925 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3926 M:      Peter Chen <Peter.Chen@nxp.com>
3927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3928 L:      linux-usb@vger.kernel.org
3929 S:      Maintained
3930 F:      drivers/usb/chipidea/
3931
3932 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3933 M:      Hans de Goede <hdegoede@redhat.com>
3934 L:      linux-input@vger.kernel.org
3935 S:      Maintained
3936 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3937 F:      drivers/input/touchscreen/chipone_icn8318.c
3938
3939 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3940 M:      Hans de Goede <hdegoede@redhat.com>
3941 L:      linux-input@vger.kernel.org
3942 S:      Maintained
3943 F:      drivers/input/touchscreen/chipone_icn8505.c
3944
3945 CHROME HARDWARE PLATFORM SUPPORT
3946 M:      Benson Leung <bleung@chromium.org>
3947 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3948 S:      Maintained
3949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3950 F:      drivers/platform/chrome/
3951
3952 CHROMEOS EC SUBDRIVERS
3953 M:      Benson Leung <bleung@chromium.org>
3954 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3955 R:      Guenter Roeck <groeck@chromium.org>
3956 S:      Maintained
3957 N:      cros_ec
3958 N:      cros-ec
3959 F:      drivers/power/supply/cros_usbpd-charger.c
3960
3961 CHROMEOS EC CODEC DRIVER
3962 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3963 S:      Maintained
3964 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3965 R:      Guenter Roeck <groeck@chromium.org>
3966 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3967 F:      sound/soc/codecs/cros_ec_codec.*
3968
3969 CIRRUS LOGIC AUDIO CODEC DRIVERS
3970 M:      Brian Austin <brian.austin@cirrus.com>
3971 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3973 S:      Maintained
3974 F:      sound/soc/codecs/cs*
3975
3976 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3977 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3978 L:      netdev@vger.kernel.org
3979 S:      Maintained
3980 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3981
3982 CIRRUS LOGIC LOCHNAGAR DRIVER
3983 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3984 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3985 L:      patches@opensource.cirrus.com
3986 S:      Supported
3987 F:      drivers/clk/clk-lochnagar.c
3988 F:      drivers/hwmon/lochnagar-hwmon.c
3989 F:      drivers/mfd/lochnagar-i2c.c
3990 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3991 F:      drivers/regulator/lochnagar-regulator.c
3992 F:      sound/soc/codecs/lochnagar-sc.c
3993 F:      include/dt-bindings/clk/lochnagar.h
3994 F:      include/dt-bindings/pinctrl/lochnagar.h
3995 F:      include/linux/mfd/lochnagar*
3996 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3999 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4000 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4001 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4002 F:      Documentation/hwmon/lochnagar.rst
4003
4004 CISCO FCOE HBA DRIVER
4005 M:      Satish Kharat <satishkh@cisco.com>
4006 M:      Sesidhar Baddela <sebaddel@cisco.com>
4007 M:      Karan Tilak Kumar <kartilak@cisco.com>
4008 L:      linux-scsi@vger.kernel.org
4009 S:      Supported
4010 F:      drivers/scsi/fnic/
4011
4012 CISCO SCSI HBA DRIVER
4013 M:      Karan Tilak Kumar <kartilak@cisco.com>
4014 M:      Sesidhar Baddela <sebaddel@cisco.com>
4015 L:      linux-scsi@vger.kernel.org
4016 S:      Supported
4017 F:      drivers/scsi/snic/
4018
4019 CISCO VIC ETHERNET NIC DRIVER
4020 M:      Christian Benvenuti <benve@cisco.com>
4021 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4022 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4023 S:      Supported
4024 F:      drivers/net/ethernet/cisco/enic/
4025
4026 CISCO VIC LOW LATENCY NIC DRIVER
4027 M:      Christian Benvenuti <benve@cisco.com>
4028 M:      Nelson Escobar <neescoba@cisco.com>
4029 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4030 S:      Supported
4031 F:      drivers/infiniband/hw/usnic/
4032
4033 CIRRUS LOGIC MADERA CODEC DRIVERS
4034 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4035 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4037 L:      patches@opensource.cirrus.com
4038 T:      git https://github.com/CirrusLogic/linux-drivers.git
4039 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4040 S:      Supported
4041 F:      Documentation/devicetree/bindings/mfd/madera.txt
4042 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4043 F:      Documentation/devicetree/bindings/sound/madera.txt
4044 F:      include/dt-bindings/sound/madera*
4045 F:      include/linux/irqchip/irq-madera*
4046 F:      include/linux/mfd/madera/*
4047 F:      include/sound/madera*
4048 F:      drivers/gpio/gpio-madera*
4049 F:      drivers/irqchip/irq-madera*
4050 F:      drivers/mfd/madera*
4051 F:      drivers/mfd/cs47l*
4052 F:      drivers/pinctrl/cirrus/*
4053 F:      sound/soc/codecs/cs47l*
4054 F:      sound/soc/codecs/madera*
4055
4056 CLANG-FORMAT FILE
4057 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4058 S:      Maintained
4059 F:      .clang-format
4060
4061 CLANG/LLVM BUILD SUPPORT
4062 L:      clang-built-linux@googlegroups.com
4063 W:      https://clangbuiltlinux.github.io/
4064 B:      https://github.com/ClangBuiltLinux/linux/issues
4065 C:      irc://chat.freenode.net/clangbuiltlinux
4066 S:      Supported
4067 K:      \b(?i:clang|llvm)\b
4068
4069 CLEANCACHE API
4070 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4071 L:      linux-kernel@vger.kernel.org
4072 S:      Maintained
4073 F:      mm/cleancache.c
4074 F:      include/linux/cleancache.h
4075
4076 CLK API
4077 M:      Russell King <linux@armlinux.org.uk>
4078 L:      linux-clk@vger.kernel.org
4079 S:      Maintained
4080 F:      include/linux/clk.h
4081
4082 CLOCKSOURCE, CLOCKEVENT DRIVERS
4083 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4084 M:      Thomas Gleixner <tglx@linutronix.de>
4085 L:      linux-kernel@vger.kernel.org
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4087 S:      Supported
4088 F:      drivers/clocksource/
4089 F:      Documentation/devicetree/bindings/timer/
4090
4091 CMPC ACPI DRIVER
4092 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4093 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4094 L:      platform-driver-x86@vger.kernel.org
4095 S:      Supported
4096 F:      drivers/platform/x86/classmate-laptop.c
4097
4098 COBALT MEDIA DRIVER
4099 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4100 L:      linux-media@vger.kernel.org
4101 T:      git git://linuxtv.org/media_tree.git
4102 W:      https://linuxtv.org
4103 S:      Supported
4104 F:      drivers/media/pci/cobalt/
4105
4106 COCCINELLE/Semantic Patches (SmPL)
4107 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4108 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4109 M:      Nicolas Palix <nicolas.palix@imag.fr>
4110 M:      Michal Marek <michal.lkml@markovi.net>
4111 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4113 W:      http://coccinelle.lip6.fr/
4114 S:      Supported
4115 F:      Documentation/dev-tools/coccinelle.rst
4116 F:      scripts/coccinelle/
4117 F:      scripts/coccicheck
4118
4119 CODA FILE SYSTEM
4120 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4121 M:      coda@cs.cmu.edu
4122 L:      codalist@coda.cs.cmu.edu
4123 W:      http://www.coda.cs.cmu.edu/
4124 S:      Maintained
4125 F:      Documentation/filesystems/coda.txt
4126 F:      fs/coda/
4127 F:      include/linux/coda*.h
4128 F:      include/uapi/linux/coda*.h
4129
4130 CODA V4L2 MEM2MEM DRIVER
4131 M:      Philipp Zabel <p.zabel@pengutronix.de>
4132 L:      linux-media@vger.kernel.org
4133 S:      Maintained
4134 F:      Documentation/devicetree/bindings/media/coda.txt
4135 F:      drivers/media/platform/coda/
4136
4137 CODE OF CONDUCT
4138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4139 S:      Supported
4140 F:      Documentation/process/code-of-conduct.rst
4141 F:      Documentation/process/code-of-conduct-interpretation.rst
4142
4143 COMMON CLK FRAMEWORK
4144 M:      Michael Turquette <mturquette@baylibre.com>
4145 M:      Stephen Boyd <sboyd@kernel.org>
4146 L:      linux-clk@vger.kernel.org
4147 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4149 S:      Maintained
4150 F:      Documentation/devicetree/bindings/clock/
4151 F:      drivers/clk/
4152 X:      drivers/clk/clkdev.c
4153 F:      include/linux/clk-pr*
4154 F:      include/linux/clk/
4155 F:      include/linux/of_clk.h
4156
4157 COMMON INTERNET FILE SYSTEM (CIFS)
4158 M:      Steve French <sfrench@samba.org>
4159 L:      linux-cifs@vger.kernel.org
4160 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4161 W:      http://linux-cifs.samba.org/
4162 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4163 S:      Supported
4164 F:      Documentation/admin-guide/cifs/
4165 F:      fs/cifs/
4166
4167 COMPACTPCI HOTPLUG CORE
4168 M:      Scott Murray <scott@spiteful.org>
4169 L:      linux-pci@vger.kernel.org
4170 S:      Maintained
4171 F:      drivers/pci/hotplug/cpci_hotplug*
4172
4173 COMPACTPCI HOTPLUG GENERIC DRIVER
4174 M:      Scott Murray <scott@spiteful.org>
4175 L:      linux-pci@vger.kernel.org
4176 S:      Maintained
4177 F:      drivers/pci/hotplug/cpcihp_generic.c
4178
4179 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4180 M:      Scott Murray <scott@spiteful.org>
4181 L:      linux-pci@vger.kernel.org
4182 S:      Maintained
4183 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4184
4185 COMPAL LAPTOP SUPPORT
4186 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4187 L:      platform-driver-x86@vger.kernel.org
4188 S:      Maintained
4189 F:      drivers/platform/x86/compal-laptop.c
4190
4191 COMPILER ATTRIBUTES
4192 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4193 S:      Maintained
4194 F:      include/linux/compiler_attributes.h
4195
4196 CONEXANT ACCESSRUNNER USB DRIVER
4197 L:      accessrunner-general@lists.sourceforge.net
4198 W:      http://accessrunner.sourceforge.net/
4199 S:      Orphan
4200 F:      drivers/usb/atm/cxacru.c
4201
4202 CONFIGFS
4203 M:      Joel Becker <jlbec@evilplan.org>
4204 M:      Christoph Hellwig <hch@lst.de>
4205 T:      git git://git.infradead.org/users/hch/configfs.git
4206 S:      Supported
4207 F:      fs/configfs/
4208 F:      include/linux/configfs.h
4209
4210 CONNECTOR
4211 M:      Evgeniy Polyakov <zbr@ioremap.net>
4212 L:      netdev@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/connector/
4215
4216 CONTROL GROUP (CGROUP)
4217 M:      Tejun Heo <tj@kernel.org>
4218 M:      Li Zefan <lizefan@huawei.com>
4219 M:      Johannes Weiner <hannes@cmpxchg.org>
4220 L:      cgroups@vger.kernel.org
4221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4222 S:      Maintained
4223 F:      Documentation/admin-guide/cgroup-v2.rst
4224 F:      Documentation/admin-guide/cgroup-v1/
4225 F:      include/linux/cgroup*
4226 F:      kernel/cgroup/
4227
4228 CONTROL GROUP - CPUSET
4229 M:      Li Zefan <lizefan@huawei.com>
4230 L:      cgroups@vger.kernel.org
4231 W:      http://www.bullopensource.org/cpuset/
4232 W:      http://oss.sgi.com/projects/cpusets/
4233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4234 S:      Maintained
4235 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4236 F:      include/linux/cpuset.h
4237 F:      kernel/cgroup/cpuset.c
4238
4239 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4240 M:      Johannes Weiner <hannes@cmpxchg.org>
4241 M:      Michal Hocko <mhocko@kernel.org>
4242 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4243 L:      cgroups@vger.kernel.org
4244 L:      linux-mm@kvack.org
4245 S:      Maintained
4246 F:      mm/memcontrol.c
4247 F:      mm/swap_cgroup.c
4248
4249 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4250 M:      Tejun Heo <tj@kernel.org>
4251 M:      Jens Axboe <axboe@kernel.dk>
4252 L:      cgroups@vger.kernel.org
4253 L:      linux-block@vger.kernel.org
4254 T:      git git://git.kernel.dk/linux-block
4255 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4256 F:      block/blk-cgroup.c
4257 F:      include/linux/blk-cgroup.h
4258 F:      block/blk-throttle.c
4259 F:      block/blk-iolatency.c
4260 F:      block/bfq-cgroup.c
4261
4262 CORETEMP HARDWARE MONITORING DRIVER
4263 M:      Fenghua Yu <fenghua.yu@intel.com>
4264 L:      linux-hwmon@vger.kernel.org
4265 S:      Maintained
4266 F:      Documentation/hwmon/coretemp.rst
4267 F:      drivers/hwmon/coretemp.c
4268
4269 COSA/SRP SYNC SERIAL DRIVER
4270 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4271 W:      http://www.fi.muni.cz/~kas/cosa/
4272 S:      Maintained
4273 F:      drivers/net/wan/cosa*
4274
4275 COUNTER SUBSYSTEM
4276 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4277 L:      linux-iio@vger.kernel.org
4278 S:      Maintained
4279 F:      Documentation/ABI/testing/sysfs-bus-counter*
4280 F:      Documentation/driver-api/generic-counter.rst
4281 F:      drivers/counter/
4282 F:      include/linux/counter.h
4283 F:      include/linux/counter_enum.h
4284
4285 CPMAC ETHERNET DRIVER
4286 M:      Florian Fainelli <f.fainelli@gmail.com>
4287 L:      netdev@vger.kernel.org
4288 S:      Maintained
4289 F:      drivers/net/ethernet/ti/cpmac.c
4290
4291 CPU FREQUENCY SCALING FRAMEWORK
4292 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4293 M:      Viresh Kumar <viresh.kumar@linaro.org>
4294 L:      linux-pm@vger.kernel.org
4295 S:      Maintained
4296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4298 B:      https://bugzilla.kernel.org
4299 F:      Documentation/admin-guide/pm/cpufreq.rst
4300 F:      Documentation/admin-guide/pm/intel_pstate.rst
4301 F:      Documentation/cpu-freq/
4302 F:      Documentation/devicetree/bindings/cpufreq/
4303 F:      drivers/cpufreq/
4304 F:      kernel/sched/cpufreq*.c
4305 F:      include/linux/cpufreq.h
4306 F:      include/linux/sched/cpufreq.h
4307 F:      tools/testing/selftests/cpufreq/
4308
4309 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4310 M:      Viresh Kumar <viresh.kumar@linaro.org>
4311 M:      Sudeep Holla <sudeep.holla@arm.com>
4312 L:      linux-pm@vger.kernel.org
4313 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4314 S:      Maintained
4315 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4316
4317 CPU POWER MONITORING SUBSYSTEM
4318 M:      Thomas Renninger <trenn@suse.com>
4319 M:      Shuah Khan <shuah@kernel.org>
4320 M:      Shuah Khan <skhan@linuxfoundation.org>
4321 L:      linux-pm@vger.kernel.org
4322 S:      Maintained
4323 F:      tools/power/cpupower/
4324
4325 CPUID/MSR DRIVER
4326 M:      "H. Peter Anvin" <hpa@zytor.com>
4327 S:      Maintained
4328 F:      arch/x86/kernel/cpuid.c
4329 F:      arch/x86/kernel/msr.c
4330
4331 CPUIDLE DRIVER - ARM BIG LITTLE
4332 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4333 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4334 L:      linux-pm@vger.kernel.org
4335 L:      linux-arm-kernel@lists.infradead.org
4336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4337 S:      Maintained
4338 F:      drivers/cpuidle/cpuidle-big_little.c
4339
4340 CPUIDLE DRIVER - ARM EXYNOS
4341 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4342 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4343 M:      Kukjin Kim <kgene@kernel.org>
4344 L:      linux-pm@vger.kernel.org
4345 L:      linux-samsung-soc@vger.kernel.org
4346 S:      Supported
4347 F:      drivers/cpuidle/cpuidle-exynos.c
4348 F:      arch/arm/mach-exynos/pm.c
4349
4350 CPUIDLE DRIVER - ARM PSCI
4351 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4352 M:      Sudeep Holla <sudeep.holla@arm.com>
4353 L:      linux-pm@vger.kernel.org
4354 L:      linux-arm-kernel@lists.infradead.org
4355 S:      Supported
4356 F:      drivers/cpuidle/cpuidle-psci.c
4357
4358 CPU IDLE TIME MANAGEMENT FRAMEWORK
4359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4361 L:      linux-pm@vger.kernel.org
4362 S:      Maintained
4363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4364 B:      https://bugzilla.kernel.org
4365 F:      Documentation/admin-guide/pm/cpuidle.rst
4366 F:      Documentation/driver-api/pm/cpuidle.rst
4367 F:      drivers/cpuidle/*
4368 F:      include/linux/cpuidle.h
4369
4370 CRAMFS FILESYSTEM
4371 M:      Nicolas Pitre <nico@fluxnic.net>
4372 S:      Maintained
4373 F:      Documentation/filesystems/cramfs.txt
4374 F:      fs/cramfs/
4375
4376 CREATIVE SB0540
4377 M:      Bastien Nocera <hadess@hadess.net>
4378 L:      linux-input@vger.kernel.org
4379 S:      Maintained
4380 F:      drivers/hid/hid-creative-sb0540.c
4381
4382 CRYPTO API
4383 M:      Herbert Xu <herbert@gondor.apana.org.au>
4384 M:      "David S. Miller" <davem@davemloft.net>
4385 L:      linux-crypto@vger.kernel.org
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4388 S:      Maintained
4389 F:      Documentation/crypto/
4390 F:      Documentation/devicetree/bindings/crypto/
4391 F:      arch/*/crypto/
4392 F:      crypto/
4393 F:      drivers/crypto/
4394 F:      include/crypto/
4395 F:      include/linux/crypto*
4396 F:      lib/crypto/
4397
4398 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4399 M:      Neil Horman <nhorman@tuxdriver.com>
4400 L:      linux-crypto@vger.kernel.org
4401 S:      Maintained
4402 F:      crypto/ansi_cprng.c
4403 F:      crypto/rng.c
4404
4405 CS3308 MEDIA DRIVER
4406 M:      Hans Verkuil <hverkuil@xs4all.nl>
4407 L:      linux-media@vger.kernel.org
4408 T:      git git://linuxtv.org/media_tree.git
4409 W:      http://linuxtv.org
4410 S:      Odd Fixes
4411 F:      drivers/media/i2c/cs3308.c
4412
4413 CS5535 Audio ALSA driver
4414 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4415 S:      Maintained
4416 F:      sound/pci/cs5535audio/
4417
4418 CSI DRIVERS FOR ALLWINNER V3s
4419 M:      Yong Deng <yong.deng@magewell.com>
4420 L:      linux-media@vger.kernel.org
4421 T:      git git://linuxtv.org/media_tree.git
4422 S:      Maintained
4423 F:      drivers/media/platform/sunxi/sun6i-csi/
4424 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4425
4426 CW1200 WLAN driver
4427 M:      Solomon Peachy <pizza@shaftnet.org>
4428 S:      Maintained
4429 F:      drivers/net/wireless/st/cw1200/
4430
4431 CX18 VIDEO4LINUX DRIVER
4432 M:      Andy Walls <awalls@md.metrocast.net>
4433 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4434 L:      linux-media@vger.kernel.org
4435 T:      git git://linuxtv.org/media_tree.git
4436 W:      https://linuxtv.org
4437 W:      http://www.ivtvdriver.org/index.php/Cx18
4438 S:      Maintained
4439 F:      Documentation/media/v4l-drivers/cx18*
4440 F:      drivers/media/pci/cx18/
4441 F:      include/uapi/linux/ivtv*
4442
4443 CX2341X MPEG ENCODER HELPER MODULE
4444 M:      Hans Verkuil <hverkuil@xs4all.nl>
4445 L:      linux-media@vger.kernel.org
4446 T:      git git://linuxtv.org/media_tree.git
4447 W:      https://linuxtv.org
4448 S:      Maintained
4449 F:      drivers/media/common/cx2341x*
4450 F:      include/media/drv-intf/cx2341x.h
4451
4452 CX24120 MEDIA DRIVER
4453 M:      Jemma Denson <jdenson@gmail.com>
4454 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4455 L:      linux-media@vger.kernel.org
4456 W:      https://linuxtv.org
4457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4458 S:      Maintained
4459 F:      drivers/media/dvb-frontends/cx24120*
4460
4461 CX88 VIDEO4LINUX DRIVER
4462 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4463 L:      linux-media@vger.kernel.org
4464 W:      https://linuxtv.org
4465 T:      git git://linuxtv.org/media_tree.git
4466 S:      Odd fixes
4467 F:      Documentation/media/v4l-drivers/cx88*
4468 F:      drivers/media/pci/cx88/
4469
4470 CXD2820R MEDIA DRIVER
4471 M:      Antti Palosaari <crope@iki.fi>
4472 L:      linux-media@vger.kernel.org
4473 W:      https://linuxtv.org
4474 W:      http://palosaari.fi/linux/
4475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4476 T:      git git://linuxtv.org/anttip/media_tree.git
4477 S:      Maintained
4478 F:      drivers/media/dvb-frontends/cxd2820r*
4479
4480 CXGB3 ETHERNET DRIVER (CXGB3)
4481 M:      Vishal Kulkarni <vishal@chelsio.com>
4482 L:      netdev@vger.kernel.org
4483 W:      http://www.chelsio.com
4484 S:      Supported
4485 F:      drivers/net/ethernet/chelsio/cxgb3/
4486
4487 CXGB3 ISCSI DRIVER (CXGB3I)
4488 M:      Karen Xie <kxie@chelsio.com>
4489 L:      linux-scsi@vger.kernel.org
4490 W:      http://www.chelsio.com
4491 S:      Supported
4492 F:      drivers/scsi/cxgbi/cxgb3i
4493
4494 CXGB4 CRYPTO DRIVER (chcr)
4495 M:      Atul Gupta <atul.gupta@chelsio.com>
4496 L:      linux-crypto@vger.kernel.org
4497 W:      http://www.chelsio.com
4498 S:      Supported
4499 F:      drivers/crypto/chelsio
4500
4501 CXGB4 ETHERNET DRIVER (CXGB4)
4502 M:      Vishal Kulkarni <vishal@chelsio.com>
4503 L:      netdev@vger.kernel.org
4504 W:      http://www.chelsio.com
4505 S:      Supported
4506 F:      drivers/net/ethernet/chelsio/cxgb4/
4507
4508 CXGB4 ISCSI DRIVER (CXGB4I)
4509 M:      Karen Xie <kxie@chelsio.com>
4510 L:      linux-scsi@vger.kernel.org
4511 W:      http://www.chelsio.com
4512 S:      Supported
4513 F:      drivers/scsi/cxgbi/cxgb4i
4514
4515 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4516 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4517 L:      linux-rdma@vger.kernel.org
4518 W:      http://www.openfabrics.org
4519 S:      Supported
4520 F:      drivers/infiniband/hw/cxgb4/
4521 F:      include/uapi/rdma/cxgb4-abi.h
4522
4523 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4524 M:      Casey Leedom <leedom@chelsio.com>
4525 L:      netdev@vger.kernel.org
4526 W:      http://www.chelsio.com
4527 S:      Supported
4528 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4529
4530 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4531 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4532 M:      Andrew Donnellan <ajd@linux.ibm.com>
4533 L:      linuxppc-dev@lists.ozlabs.org
4534 S:      Supported
4535 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4536 F:      drivers/misc/cxl/
4537 F:      include/misc/cxl*
4538 F:      include/uapi/misc/cxl.h
4539 F:      Documentation/powerpc/cxl.rst
4540 F:      Documentation/ABI/testing/sysfs-class-cxl
4541
4542 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4543 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4544 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4545 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4546 L:      linux-scsi@vger.kernel.org
4547 S:      Supported
4548 F:      drivers/scsi/cxlflash/
4549 F:      include/uapi/scsi/cxlflash_ioctl.h
4550 F:      Documentation/powerpc/cxlflash.rst
4551
4552 CYBERPRO FB DRIVER
4553 M:      Russell King <linux@armlinux.org.uk>
4554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4555 W:      http://www.armlinux.org.uk/
4556 S:      Maintained
4557 F:      drivers/video/fbdev/cyber2000fb.*
4558
4559 CYCLADES ASYNC MUX DRIVER
4560 W:      http://www.cyclades.com/
4561 S:      Orphan
4562 F:      drivers/tty/cyclades.c
4563 F:      include/linux/cyclades.h
4564 F:      include/uapi/linux/cyclades.h
4565
4566 CYCLADES PC300 DRIVER
4567 W:      http://www.cyclades.com/
4568 S:      Orphan
4569 F:      drivers/net/wan/pc300*
4570
4571 CYPRESS_FIRMWARE MEDIA DRIVER
4572 M:      Antti Palosaari <crope@iki.fi>
4573 L:      linux-media@vger.kernel.org
4574 W:      https://linuxtv.org
4575 W:      http://palosaari.fi/linux/
4576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4577 T:      git git://linuxtv.org/anttip/media_tree.git
4578 S:      Maintained
4579 F:      drivers/media/common/cypress_firmware*
4580
4581 CYTTSP TOUCHSCREEN DRIVER
4582 M:      Ferruh Yigit <fery@cypress.com>
4583 L:      linux-input@vger.kernel.org
4584 S:      Supported
4585 F:      drivers/input/touchscreen/cyttsp*
4586 F:      include/linux/input/cyttsp.h
4587
4588 D-LINK DIR-685 TOUCHKEYS DRIVER
4589 M:      Linus Walleij <linus.walleij@linaro.org>
4590 L:      linux-input@vger.kernel.org
4591 S:      Supported
4592 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4593
4594 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4595 M:      Joshua Kinard <kumba@gentoo.org>
4596 S:      Maintained
4597 F:      drivers/rtc/rtc-ds1685.c
4598 F:      include/linux/rtc/ds1685.h
4599
4600 DAMA SLAVE for AX.25
4601 M:      Joerg Reuter <jreuter@yaina.de>
4602 W:      http://yaina.de/jreuter/
4603 W:      http://www.qsl.net/dl1bke/
4604 L:      linux-hams@vger.kernel.org
4605 S:      Maintained
4606 F:      net/ax25/af_ax25.c
4607 F:      net/ax25/ax25_dev.c
4608 F:      net/ax25/ax25_ds_*
4609 F:      net/ax25/ax25_in.c
4610 F:      net/ax25/ax25_out.c
4611 F:      net/ax25/ax25_timer.c
4612 F:      net/ax25/sysctl_net_ax25.c
4613
4614 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4615 L:      netdev@vger.kernel.org
4616 S:      Orphan
4617 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4618 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4619
4620 DC390/AM53C974 SCSI driver
4621 M:      Hannes Reinecke <hare@suse.com>
4622 L:      linux-scsi@vger.kernel.org
4623 S:      Maintained
4624 F:      drivers/scsi/am53c974.c
4625
4626 DC395x SCSI driver
4627 M:      Oliver Neukum <oliver@neukum.org>
4628 M:      Ali Akcaagac <aliakc@web.de>
4629 M:      Jamie Lenehan <lenehan@twibble.org>
4630 L:      dc395x@twibble.org
4631 W:      http://twibble.org/dist/dc395x/
4632 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4633 S:      Maintained
4634 F:      Documentation/scsi/dc395x.txt
4635 F:      drivers/scsi/dc395x.*
4636
4637 DCCP PROTOCOL
4638 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4639 L:      dccp@vger.kernel.org
4640 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4641 S:      Maintained
4642 F:      include/linux/dccp.h
4643 F:      include/uapi/linux/dccp.h
4644 F:      include/linux/tfrc.h
4645 F:      net/dccp/
4646
4647 DECnet NETWORK LAYER
4648 W:      http://linux-decnet.sourceforge.net
4649 L:      linux-decnet-user@lists.sourceforge.net
4650 S:      Orphan
4651 F:      Documentation/networking/decnet.txt
4652 F:      net/decnet/
4653
4654 DECSTATION PLATFORM SUPPORT
4655 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4656 L:      linux-mips@vger.kernel.org
4657 W:      http://www.linux-mips.org/wiki/DECstation
4658 S:      Maintained
4659 F:      arch/mips/dec/
4660 F:      arch/mips/include/asm/dec/
4661 F:      arch/mips/include/asm/mach-dec/
4662
4663 DEFXX FDDI NETWORK DRIVER
4664 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4665 S:      Maintained
4666 F:      drivers/net/fddi/defxx.*
4667
4668 DEINTERLACE DRIVERS FOR ALLWINNER H3
4669 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4670 L:      linux-media@vger.kernel.org
4671 T:      git git://linuxtv.org/media_tree.git
4672 S:      Maintained
4673 F:      drivers/media/platform/sunxi/sun8i-di/
4674 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4675
4676 DELL SMBIOS DRIVER
4677 M:      Pali Rohár <pali.rohar@gmail.com>
4678 M:      Mario Limonciello <mario.limonciello@dell.com>
4679 L:      platform-driver-x86@vger.kernel.org
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell-smbios.*
4682
4683 DELL SMBIOS SMM DRIVER
4684 M:      Mario Limonciello <mario.limonciello@dell.com>
4685 L:      platform-driver-x86@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-smbios-smm.c
4688
4689 DELL SMBIOS WMI DRIVER
4690 M:      Mario Limonciello <mario.limonciello@dell.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell-smbios-wmi.c
4694 F:      tools/wmi/dell-smbios-example.c
4695
4696 DEFZA FDDI NETWORK DRIVER
4697 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4698 S:      Maintained
4699 F:      drivers/net/fddi/defza.*
4700
4701 DELL LAPTOP DRIVER
4702 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4703 M:      Pali Rohár <pali.rohar@gmail.com>
4704 L:      platform-driver-x86@vger.kernel.org
4705 S:      Maintained
4706 F:      drivers/platform/x86/dell-laptop.c
4707
4708 DELL LAPTOP FREEFALL DRIVER
4709 M:      Pali Rohár <pali.rohar@gmail.com>
4710 S:      Maintained
4711 F:      drivers/platform/x86/dell-smo8800.c
4712
4713 DELL LAPTOP RBTN DRIVER
4714 M:      Pali Rohár <pali.rohar@gmail.com>
4715 S:      Maintained
4716 F:      drivers/platform/x86/dell-rbtn.*
4717
4718 DELL REMOTE BIOS UPDATE DRIVER
4719 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4720 L:      platform-driver-x86@vger.kernel.org
4721 S:      Maintained
4722 F:      drivers/platform/x86/dell_rbu.c
4723
4724 DELL LAPTOP SMM DRIVER
4725 M:      Pali Rohár <pali.rohar@gmail.com>
4726 S:      Maintained
4727 F:      drivers/hwmon/dell-smm-hwmon.c
4728 F:      include/uapi/linux/i8k.h
4729
4730 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4731 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4732 L:      platform-driver-x86@vger.kernel.org
4733 S:      Maintained
4734 F:      Documentation/driver-api/dcdbas.rst
4735 F:      drivers/platform/x86/dcdbas.*
4736
4737 DELL WMI NOTIFICATIONS DRIVER
4738 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4739 M:      Pali Rohár <pali.rohar@gmail.com>
4740 S:      Maintained
4741 F:      drivers/platform/x86/dell-wmi.c
4742
4743 DELL WMI DESCRIPTOR DRIVER
4744 M:      Mario Limonciello <mario.limonciello@dell.com>
4745 S:      Maintained
4746 F:      drivers/platform/x86/dell-wmi-descriptor.c
4747
4748 DELTA ST MEDIA DRIVER
4749 M:      Hugues Fruchet <hugues.fruchet@st.com>
4750 L:      linux-media@vger.kernel.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 W:      https://linuxtv.org
4753 S:      Supported
4754 F:      drivers/media/platform/sti/delta
4755
4756 DENALI NAND DRIVER
4757 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4758 L:      linux-mtd@lists.infradead.org
4759 S:      Supported
4760 F:      drivers/mtd/nand/raw/denali*
4761
4762 DESIGNWARE EDMA CORE IP DRIVER
4763 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4764 L:      dmaengine@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/dma/dw-edma/
4767 F:      include/linux/dma/edma.h
4768
4769 DESIGNWARE USB2 DRD IP DRIVER
4770 M:      Minas Harutyunyan <hminas@synopsys.com>
4771 L:      linux-usb@vger.kernel.org
4772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4773 S:      Maintained
4774 F:      drivers/usb/dwc2/
4775
4776 DESIGNWARE USB3 DRD IP DRIVER
4777 M:      Felipe Balbi <balbi@kernel.org>
4778 L:      linux-usb@vger.kernel.org
4779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4780 S:      Maintained
4781 F:      drivers/usb/dwc3/
4782
4783 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4784 M:      Andreas Klinger <ak@it-klinger.de>
4785 L:      linux-iio@vger.kernel.org
4786 S:      Maintained
4787 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4788 F:      drivers/iio/proximity/srf*.c
4789
4790 DEVICE COREDUMP (DEV_COREDUMP)
4791 M:      Johannes Berg <johannes@sipsolutions.net>
4792 L:      linux-kernel@vger.kernel.org
4793 S:      Maintained
4794 F:      drivers/base/devcoredump.c
4795 F:      include/linux/devcoredump.h
4796
4797 DEVICE FREQUENCY (DEVFREQ)
4798 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4799 M:      Kyungmin Park <kyungmin.park@samsung.com>
4800 M:      Chanwoo Choi <cw00.choi@samsung.com>
4801 L:      linux-pm@vger.kernel.org
4802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4803 S:      Maintained
4804 F:      drivers/devfreq/
4805 F:      include/linux/devfreq.h
4806 F:      Documentation/devicetree/bindings/devfreq/
4807 F:      include/trace/events/devfreq.h
4808
4809 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4810 M:      Chanwoo Choi <cw00.choi@samsung.com>
4811 L:      linux-pm@vger.kernel.org
4812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4813 S:      Supported
4814 F:      drivers/devfreq/event/
4815 F:      drivers/devfreq/devfreq-event.c
4816 F:      include/dt-bindings/pmu/exynos_ppmu.h
4817 F:      include/linux/devfreq-event.h
4818 F:      Documentation/devicetree/bindings/devfreq/event/
4819
4820 DEVICE NUMBER REGISTRY
4821 M:      Torben Mathiasen <device@lanana.org>
4822 W:      http://lanana.org/docs/device-list/index.html
4823 S:      Maintained
4824
4825 DEVICE-MAPPER  (LVM)
4826 M:      Alasdair Kergon <agk@redhat.com>
4827 M:      Mike Snitzer <snitzer@redhat.com>
4828 M:      dm-devel@redhat.com
4829 L:      dm-devel@redhat.com
4830 W:      http://sources.redhat.com/dm
4831 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4833 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4834 S:      Maintained
4835 F:      Documentation/admin-guide/device-mapper/
4836 F:      drivers/md/Makefile
4837 F:      drivers/md/Kconfig
4838 F:      drivers/md/dm*
4839 F:      drivers/md/persistent-data/
4840 F:      include/linux/device-mapper.h
4841 F:      include/linux/dm-*.h
4842 F:      include/uapi/linux/dm-*.h
4843
4844 DEVLINK
4845 M:      Jiri Pirko <jiri@mellanox.com>
4846 L:      netdev@vger.kernel.org
4847 S:      Supported
4848 F:      net/core/devlink.c
4849 F:      include/net/devlink.h
4850 F:      include/uapi/linux/devlink.h
4851 F:      Documentation/networking/devlink
4852
4853 DIALOG SEMICONDUCTOR DRIVERS
4854 M:      Support Opensource <support.opensource@diasemi.com>
4855 W:      http://www.dialog-semiconductor.com/products
4856 S:      Supported
4857 F:      Documentation/hwmon/da90??.rst
4858 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4859 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4860 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4861 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4862 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4863 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4864 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4865 F:      drivers/gpio/gpio-da90??.c
4866 F:      drivers/hwmon/da90??-hwmon.c
4867 F:      drivers/iio/adc/da91??-*.c
4868 F:      drivers/input/misc/da90??_onkey.c
4869 F:      drivers/input/touchscreen/da9052_tsi.c
4870 F:      drivers/leds/leds-da90??.c
4871 F:      drivers/mfd/da903x.c
4872 F:      drivers/mfd/da90??-*.c
4873 F:      drivers/mfd/da91??-*.c
4874 F:      drivers/power/supply/da9052-battery.c
4875 F:      drivers/power/supply/da91??-*.c
4876 F:      drivers/regulator/da903x.c
4877 F:      drivers/regulator/da9???-regulator.[ch]
4878 F:      drivers/regulator/slg51000-regulator.[ch]
4879 F:      drivers/thermal/da90??-thermal.c
4880 F:      drivers/rtc/rtc-da90??.c
4881 F:      drivers/video/backlight/da90??_bl.c
4882 F:      drivers/watchdog/da90??_wdt.c
4883 F:      include/linux/mfd/da903x.h
4884 F:      include/linux/mfd/da9052/
4885 F:      include/linux/mfd/da9055/
4886 F:      include/linux/mfd/da9062/
4887 F:      include/linux/mfd/da9063/
4888 F:      include/linux/mfd/da9150/
4889 F:      include/linux/regulator/da9211.h
4890 F:      include/sound/da[79]*.h
4891 F:      sound/soc/codecs/da[79]*.[ch]
4892
4893 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4894 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4895 L:      linux-gpio@vger.kernel.org
4896 S:      Maintained
4897 F:      drivers/gpio/gpio-gpio-mm.c
4898
4899 DIOLAN U2C-12 I2C DRIVER
4900 M:      Guenter Roeck <linux@roeck-us.net>
4901 L:      linux-i2c@vger.kernel.org
4902 S:      Maintained
4903 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4904
4905 FILESYSTEM DIRECT ACCESS (DAX)
4906 M:      Dan Williams <dan.j.williams@intel.com>
4907 R:      Matthew Wilcox <willy@infradead.org>
4908 R:      Jan Kara <jack@suse.cz>
4909 L:      linux-fsdevel@vger.kernel.org
4910 L:      linux-nvdimm@lists.01.org
4911 S:      Supported
4912 F:      fs/dax.c
4913 F:      include/linux/dax.h
4914 F:      include/trace/events/fs_dax.h
4915
4916 DEVICE DIRECT ACCESS (DAX)
4917 M:      Dan Williams <dan.j.williams@intel.com>
4918 M:      Vishal Verma <vishal.l.verma@intel.com>
4919 M:      Dave Jiang <dave.jiang@intel.com>
4920 L:      linux-nvdimm@lists.01.org
4921 S:      Supported
4922 F:      drivers/dax/
4923
4924 DIRECTORY NOTIFICATION (DNOTIFY)
4925 M:      Jan Kara <jack@suse.cz>
4926 R:      Amir Goldstein <amir73il@gmail.com>
4927 L:      linux-fsdevel@vger.kernel.org
4928 S:      Maintained
4929 F:      Documentation/filesystems/dnotify.txt
4930 F:      fs/notify/dnotify/
4931 F:      include/linux/dnotify.h
4932
4933 DISK GEOMETRY AND PARTITION HANDLING
4934 M:      Andries Brouwer <aeb@cwi.nl>
4935 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4936 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4937 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4938 S:      Maintained
4939
4940 DISKQUOTA
4941 M:      Jan Kara <jack@suse.com>
4942 S:      Maintained
4943 F:      Documentation/filesystems/quota.txt
4944 F:      fs/quota/
4945 F:      include/linux/quota*.h
4946 F:      include/uapi/linux/quota*.h
4947
4948 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4949 M:      Bernie Thompson <bernie@plugable.com>
4950 L:      linux-fbdev@vger.kernel.org
4951 S:      Maintained
4952 W:      http://plugable.com/category/projects/udlfb/
4953 F:      drivers/video/fbdev/udlfb.c
4954 F:      include/video/udlfb.h
4955 F:      Documentation/fb/udlfb.rst
4956
4957 DISTRIBUTED LOCK MANAGER (DLM)
4958 M:      Christine Caulfield <ccaulfie@redhat.com>
4959 M:      David Teigland <teigland@redhat.com>
4960 L:      cluster-devel@redhat.com
4961 W:      http://sources.redhat.com/cluster/
4962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4963 S:      Supported
4964 F:      fs/dlm/
4965
4966 DMA BUFFER SHARING FRAMEWORK
4967 M:      Sumit Semwal <sumit.semwal@linaro.org>
4968 S:      Maintained
4969 L:      linux-media@vger.kernel.org
4970 L:      dri-devel@lists.freedesktop.org
4971 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4972 F:      drivers/dma-buf/
4973 F:      include/linux/dma-buf*
4974 F:      include/linux/reservation.h
4975 F:      include/linux/*fence.h
4976 F:      Documentation/driver-api/dma-buf.rst
4977 K:      dma_(buf|fence|resv)
4978 T:      git git://anongit.freedesktop.org/drm/drm-misc
4979
4980 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4981 M:      Vinod Koul <vkoul@kernel.org>
4982 L:      dmaengine@vger.kernel.org
4983 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4984 S:      Maintained
4985 F:      drivers/dma/
4986 F:      include/linux/dmaengine.h
4987 F:      include/linux/of_dma.h
4988 F:      Documentation/devicetree/bindings/dma/
4989 F:      Documentation/driver-api/dmaengine/
4990 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4991
4992 DMA MAPPING HELPERS
4993 M:      Christoph Hellwig <hch@lst.de>
4994 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4995 R:      Robin Murphy <robin.murphy@arm.com>
4996 L:      iommu@lists.linux-foundation.org
4997 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4998 W:      http://git.infradead.org/users/hch/dma-mapping.git
4999 S:      Supported
5000 F:      kernel/dma/
5001 F:      include/asm-generic/dma-mapping.h
5002 F:      include/linux/dma-direct.h
5003 F:      include/linux/dma-mapping.h
5004 F:      include/linux/dma-noncoherent.h
5005
5006 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5007 M:      Lukasz Luba <lukasz.luba@arm.com>
5008 L:      linux-pm@vger.kernel.org
5009 L:      linux-samsung-soc@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/memory/samsung/exynos5422-dmc.c
5012 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5013
5014 DME1737 HARDWARE MONITOR DRIVER
5015 M:      Juerg Haefliger <juergh@gmail.com>
5016 L:      linux-hwmon@vger.kernel.org
5017 S:      Maintained
5018 F:      Documentation/hwmon/dme1737.rst
5019 F:      drivers/hwmon/dme1737.c
5020
5021 DMI/SMBIOS SUPPORT
5022 M:      Jean Delvare <jdelvare@suse.com>
5023 S:      Maintained
5024 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5025 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5026 F:      drivers/firmware/dmi-id.c
5027 F:      drivers/firmware/dmi_scan.c
5028 F:      include/linux/dmi.h
5029
5030 DOCUMENTATION
5031 M:      Jonathan Corbet <corbet@lwn.net>
5032 L:      linux-doc@vger.kernel.org
5033 S:      Maintained
5034 F:      Documentation/
5035 F:      scripts/documentation-file-ref-check
5036 F:      scripts/kernel-doc
5037 F:      scripts/sphinx-pre-install
5038 X:      Documentation/ABI/
5039 X:      Documentation/firmware-guide/acpi/
5040 X:      Documentation/devicetree/
5041 X:      Documentation/i2c/
5042 X:      Documentation/media/
5043 X:      Documentation/power/
5044 X:      Documentation/spi/
5045 T:      git git://git.lwn.net/linux.git docs-next
5046
5047 DOCUMENTATION/ITALIAN
5048 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5049 L:      linux-doc@vger.kernel.org
5050 S:      Maintained
5051 F:      Documentation/translations/it_IT
5052
5053 DOCUMENTATION SCRIPTS
5054 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5055 L:      linux-doc@vger.kernel.org
5056 S:      Maintained
5057 F:      scripts/documentation-file-ref-check
5058 F:      scripts/sphinx-pre-install
5059 F:      Documentation/sphinx/parse-headers.pl
5060
5061 DONGWOON DW9714 LENS VOICE COIL DRIVER
5062 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5063 L:      linux-media@vger.kernel.org
5064 T:      git git://linuxtv.org/media_tree.git
5065 S:      Maintained
5066 F:      drivers/media/i2c/dw9714.c
5067 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5068
5069 DONGWOON DW9807 LENS VOICE COIL DRIVER
5070 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5071 L:      linux-media@vger.kernel.org
5072 T:      git git://linuxtv.org/media_tree.git
5073 S:      Maintained
5074 F:      drivers/media/i2c/dw9807-vcm.c
5075 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5076
5077 DOUBLETALK DRIVER
5078 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5079 L:      blinux-list@redhat.com
5080 S:      Maintained
5081 F:      drivers/char/dtlk.c
5082 F:      include/linux/dtlk.h
5083
5084 DPAA2 DATAPATH I/O (DPIO) DRIVER
5085 M:      Roy Pledge <Roy.Pledge@nxp.com>
5086 L:      linux-kernel@vger.kernel.org
5087 S:      Maintained
5088 F:      drivers/soc/fsl/dpio
5089
5090 DPAA2 ETHERNET DRIVER
5091 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5092 L:      netdev@vger.kernel.org
5093 S:      Maintained
5094 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5095 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5096 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5097 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5098 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5099 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5100 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5101 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5102 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5103
5104 DPAA2 ETHERNET SWITCH DRIVER
5105 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5106 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5107 L:      linux-kernel@vger.kernel.org
5108 S:      Maintained
5109 F:      drivers/staging/fsl-dpaa2/ethsw
5110
5111 DPT_I2O SCSI RAID DRIVER
5112 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5113 L:      linux-scsi@vger.kernel.org
5114 W:      http://www.adaptec.com/
5115 S:      Maintained
5116 F:      drivers/scsi/dpt*
5117 F:      drivers/scsi/dpt/
5118
5119 DRBD DRIVER
5120 M:      Philipp Reisner <philipp.reisner@linbit.com>
5121 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5122 L:      drbd-dev@lists.linbit.com
5123 W:      http://www.drbd.org
5124 T:      git git://git.linbit.com/linux-drbd.git
5125 T:      git git://git.linbit.com/drbd-8.4.git
5126 S:      Supported
5127 F:      drivers/block/drbd/
5128 F:      lib/lru_cache.c
5129 F:      Documentation/admin-guide/blockdev/
5130
5131 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5132 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5133 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5135 S:      Supported
5136 F:      Documentation/kobject.txt
5137 F:      drivers/base/
5138 F:      fs/debugfs/
5139 F:      fs/sysfs/
5140 F:      include/linux/debugfs.h
5141 F:      include/linux/kobj*
5142 F:      lib/kobj*
5143
5144 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5145 M:      Kevin Hilman <khilman@kernel.org>
5146 M:      Nishanth Menon <nm@ti.com>
5147 S:      Maintained
5148 F:      drivers/power/avs/
5149 F:      include/linux/power/smartreflex.h
5150 L:      linux-pm@vger.kernel.org
5151
5152 DRM DRIVER FOR ARM PL111 CLCD
5153 M:      Eric Anholt <eric@anholt.net>
5154 T:      git git://anongit.freedesktop.org/drm/drm-misc
5155 S:      Supported
5156 F:      drivers/gpu/drm/pl111/
5157
5158 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5159 M:      Linus Walleij <linus.walleij@linaro.org>
5160 T:      git git://anongit.freedesktop.org/drm/drm-misc
5161 S:      Maintained
5162 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5163 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5164
5165 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5166 M:      Dave Airlie <airlied@redhat.com>
5167 S:      Odd Fixes
5168 F:      drivers/gpu/drm/ast/
5169
5170 DRM DRIVER FOR ASPEED BMC GFX
5171 M:      Joel Stanley <joel@jms.id.au>
5172 L:      linux-aspeed@lists.ozlabs.org
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Supported
5175 F:      drivers/gpu/drm/aspeed/
5176 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5177
5178 DRM DRIVER FOR BOCHS VIRTUAL GPU
5179 M:      Gerd Hoffmann <kraxel@redhat.com>
5180 L:      virtualization@lists.linux-foundation.org
5181 T:      git git://anongit.freedesktop.org/drm/drm-misc
5182 S:      Maintained
5183 F:      drivers/gpu/drm/bochs/
5184
5185 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5186 M:      Linus Walleij <linus.walleij@linaro.org>
5187 T:      git git://anongit.freedesktop.org/drm/drm-misc
5188 S:      Maintained
5189 F:      drivers/gpu/drm/tve200/
5190
5191 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5192 M:      Jagan Teki <jagan@amarulasolutions.com>
5193 S:      Maintained
5194 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5195 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5196
5197 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5198 M:      Hans de Goede <hdegoede@redhat.com>
5199 T:      git git://anongit.freedesktop.org/drm/drm-misc
5200 S:      Maintained
5201 F:      drivers/gpu/drm/tiny/gm12u320.c
5202
5203 DRM DRIVER FOR ILITEK ILI9225 PANELS
5204 M:      David Lechner <david@lechnology.com>
5205 T:      git git://anongit.freedesktop.org/drm/drm-misc
5206 S:      Maintained
5207 F:      drivers/gpu/drm/tiny/ili9225.c
5208 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5209
5210 DRM DRIVER FOR HX8357D PANELS
5211 M:      Eric Anholt <eric@anholt.net>
5212 T:      git git://anongit.freedesktop.org/drm/drm-misc
5213 S:      Maintained
5214 F:      drivers/gpu/drm/tiny/hx8357d.c
5215 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5216
5217 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5218 S:      Orphan / Obsolete
5219 F:      drivers/gpu/drm/i810/
5220 F:      include/uapi/drm/i810_drm.h
5221
5222 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5223 S:      Orphan / Obsolete
5224 F:      drivers/gpu/drm/mga/
5225 F:      include/uapi/drm/mga_drm.h
5226
5227 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5228 M:      Dave Airlie <airlied@redhat.com>
5229 S:      Odd Fixes
5230 F:      drivers/gpu/drm/mgag200/
5231
5232 DRM DRIVER FOR MI0283QT
5233 M:      Noralf Trønnes <noralf@tronnes.org>
5234 T:      git git://anongit.freedesktop.org/drm/drm-misc
5235 S:      Maintained
5236 F:      drivers/gpu/drm/tiny/mi0283qt.c
5237 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5238
5239 DRM DRIVER FOR MSM ADRENO GPU
5240 M:      Rob Clark <robdclark@gmail.com>
5241 M:      Sean Paul <sean@poorly.run>
5242 L:      linux-arm-msm@vger.kernel.org
5243 L:      dri-devel@lists.freedesktop.org
5244 L:      freedreno@lists.freedesktop.org
5245 T:      git https://gitlab.freedesktop.org/drm/msm.git
5246 S:      Maintained
5247 F:      drivers/gpu/drm/msm/
5248 F:      include/uapi/drm/msm_drm.h
5249 F:      Documentation/devicetree/bindings/display/msm/
5250
5251 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5252 M:      Ben Skeggs <bskeggs@redhat.com>
5253 L:      dri-devel@lists.freedesktop.org
5254 L:      nouveau@lists.freedesktop.org
5255 T:      git git://github.com/skeggsb/linux
5256 S:      Supported
5257 F:      drivers/gpu/drm/nouveau/
5258 F:      include/uapi/drm/nouveau_drm.h
5259
5260 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5261 M:      Stefan Mavrodiev <stefan@olimex.com>
5262 S:      Maintained
5263 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5264 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5265
5266 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5267 M:      Noralf Trønnes <noralf@tronnes.org>
5268 T:      git git://anongit.freedesktop.org/drm/drm-misc
5269 S:      Maintained
5270 F:      drivers/gpu/drm/tiny/repaper.c
5271 F:      Documentation/devicetree/bindings/display/repaper.txt
5272
5273 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5274 M:      Dave Airlie <airlied@redhat.com>
5275 M:      Gerd Hoffmann <kraxel@redhat.com>
5276 L:      virtualization@lists.linux-foundation.org
5277 T:      git git://anongit.freedesktop.org/drm/drm-misc
5278 S:      Obsolete
5279 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5280 F:      drivers/gpu/drm/cirrus/
5281
5282 DRM DRIVER FOR QXL VIRTUAL GPU
5283 M:      Dave Airlie <airlied@redhat.com>
5284 M:      Gerd Hoffmann <kraxel@redhat.com>
5285 L:      virtualization@lists.linux-foundation.org
5286 L:      spice-devel@lists.freedesktop.org
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 S:      Maintained
5289 F:      drivers/gpu/drm/qxl/
5290 F:      include/uapi/drm/qxl_drm.h
5291
5292 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5293 M:      Robert Chiras <robert.chiras@nxp.com>
5294 S:      Maintained
5295 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5296 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5297
5298 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5299 S:      Orphan / Obsolete
5300 F:      drivers/gpu/drm/r128/
5301 F:      include/uapi/drm/r128_drm.h
5302
5303 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5304 M:      Guido Günther <agx@sigxcpu.org>
5305 R:      Purism Kernel Team <kernel@puri.sm>
5306 S:      Maintained
5307 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5308 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5309
5310 DRM DRIVER FOR SAVAGE VIDEO CARDS
5311 S:      Orphan / Obsolete
5312 F:      drivers/gpu/drm/savage/
5313 F:      include/uapi/drm/savage_drm.h
5314
5315 DRM DRIVER FOR SIS VIDEO CARDS
5316 S:      Orphan / Obsolete
5317 F:      drivers/gpu/drm/sis/
5318 F:      include/uapi/drm/sis_drm.h
5319
5320 DRM DRIVER FOR SITRONIX ST7701 PANELS
5321 M:      Jagan Teki <jagan@amarulasolutions.com>
5322 S:      Maintained
5323 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5324 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5325
5326 DRM DRIVER FOR SITRONIX ST7586 PANELS
5327 M:      David Lechner <david@lechnology.com>
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329 S:      Maintained
5330 F:      drivers/gpu/drm/tiny/st7586.c
5331 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5332
5333 DRM DRIVER FOR SITRONIX ST7735R PANELS
5334 M:      David Lechner <david@lechnology.com>
5335 T:      git git://anongit.freedesktop.org/drm/drm-misc
5336 S:      Maintained
5337 F:      drivers/gpu/drm/tiny/st7735r.c
5338 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5339
5340 DRM DRIVER FOR ST-ERICSSON MCDE
5341 M:      Linus Walleij <linus.walleij@linaro.org>
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 S:      Maintained
5344 F:      drivers/gpu/drm/mcde/
5345 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5346
5347 DRM DRIVER FOR TDFX VIDEO CARDS
5348 S:      Orphan / Obsolete
5349 F:      drivers/gpu/drm/tdfx/
5350
5351 DRM DRIVER FOR TPO TPG110 PANELS
5352 M:      Linus Walleij <linus.walleij@linaro.org>
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354 S:      Maintained
5355 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5356 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5357
5358 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5359 M:      Dave Airlie <airlied@redhat.com>
5360 R:      Sean Paul <sean@poorly.run>
5361 L:      dri-devel@lists.freedesktop.org
5362 S:      Odd Fixes
5363 F:      drivers/gpu/drm/udl/
5364 T:      git git://anongit.freedesktop.org/drm/drm-misc
5365
5366 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5367 M:      Hans de Goede <hdegoede@redhat.com>
5368 L:      dri-devel@lists.freedesktop.org
5369 S:      Maintained
5370 F:      drivers/gpu/drm/vboxvideo/
5371 T:      git git://anongit.freedesktop.org/drm/drm-misc
5372
5373 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5374 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5375 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5376 R:      Daniel Vetter <daniel@ffwll.ch>
5377 T:      git git://anongit.freedesktop.org/drm/drm-misc
5378 S:      Maintained
5379 L:      dri-devel@lists.freedesktop.org
5380 F:      drivers/gpu/drm/vkms/
5381 F:      Documentation/gpu/vkms.rst
5382
5383 DRM DRIVER FOR VMWARE VIRTUAL GPU
5384 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5385 M:      Thomas Hellstrom <thellstrom@vmware.com>
5386 L:      dri-devel@lists.freedesktop.org
5387 T:      git git://people.freedesktop.org/~thomash/linux
5388 S:      Supported
5389 F:      drivers/gpu/drm/vmwgfx/
5390 F:      include/uapi/drm/vmwgfx_drm.h
5391
5392 DRM DRIVERS
5393 M:      David Airlie <airlied@linux.ie>
5394 M:      Daniel Vetter <daniel@ffwll.ch>
5395 L:      dri-devel@lists.freedesktop.org
5396 T:      git git://anongit.freedesktop.org/drm/drm
5397 B:      https://bugs.freedesktop.org/
5398 C:      irc://chat.freenode.net/dri-devel
5399 S:      Maintained
5400 F:      drivers/gpu/drm/
5401 F:      drivers/gpu/vga/
5402 F:      Documentation/devicetree/bindings/display/
5403 F:      Documentation/devicetree/bindings/gpu/
5404 F:      Documentation/gpu/
5405 F:      include/drm/
5406 F:      include/uapi/drm/
5407 F:      include/linux/vga*
5408
5409 DRM DRIVERS AND MISC GPU PATCHES
5410 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5411 M:      Maxime Ripard <mripard@kernel.org>
5412 M:      Sean Paul <sean@poorly.run>
5413 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5414 S:      Maintained
5415 T:      git git://anongit.freedesktop.org/drm/drm-misc
5416 F:      Documentation/gpu/
5417 F:      drivers/gpu/vga/
5418 F:      drivers/gpu/drm/*
5419 F:      include/drm/drm*
5420 F:      include/uapi/drm/drm*
5421 F:      include/linux/vga*
5422
5423 DRM DRIVERS FOR ALLWINNER A10
5424 M:      Maxime Ripard <mripard@kernel.org>
5425 M:      Chen-Yu Tsai <wens@csie.org>
5426 L:      dri-devel@lists.freedesktop.org
5427 S:      Supported
5428 F:      drivers/gpu/drm/sun4i/
5429 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5430 T:      git git://anongit.freedesktop.org/drm/drm-misc
5431
5432 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5433 M:      Maxime Ripard <mripard@kernel.org>
5434 M:      Chen-Yu Tsai <wens@csie.org>
5435 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5436 L:      dri-devel@lists.freedesktop.org
5437 S:      Supported
5438 F:      drivers/gpu/drm/sun4i/sun8i*
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440
5441 DRM DRIVERS FOR AMLOGIC SOCS
5442 M:      Neil Armstrong <narmstrong@baylibre.com>
5443 L:      dri-devel@lists.freedesktop.org
5444 L:      linux-amlogic@lists.infradead.org
5445 W:      http://linux-meson.com/
5446 S:      Supported
5447 F:      drivers/gpu/drm/meson/
5448 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5449 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5450 F:      Documentation/gpu/meson.rst
5451 T:      git git://anongit.freedesktop.org/drm/drm-misc
5452
5453 DRM DRIVERS FOR ATMEL HLCDC
5454 M:      Sam Ravnborg <sam@ravnborg.org>
5455 M:      Boris Brezillon <bbrezillon@kernel.org>
5456 L:      dri-devel@lists.freedesktop.org
5457 S:      Supported
5458 F:      drivers/gpu/drm/atmel-hlcdc/
5459 F:      Documentation/devicetree/bindings/display/atmel/
5460 T:      git git://anongit.freedesktop.org/drm/drm-misc
5461
5462 DRM DRIVERS FOR BRIDGE CHIPS
5463 M:      Andrzej Hajda <a.hajda@samsung.com>
5464 M:      Neil Armstrong <narmstrong@baylibre.com>
5465 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5466 R:      Jonas Karlman <jonas@kwiboo.se>
5467 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5468 S:      Maintained
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 F:      drivers/gpu/drm/bridge/
5471
5472 DRM DRIVERS FOR EXYNOS
5473 M:      Inki Dae <inki.dae@samsung.com>
5474 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5475 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5476 M:      Kyungmin Park <kyungmin.park@samsung.com>
5477 L:      dri-devel@lists.freedesktop.org
5478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5479 S:      Supported
5480 F:      drivers/gpu/drm/exynos/
5481 F:      include/uapi/drm/exynos_drm.h
5482 F:      Documentation/devicetree/bindings/display/exynos/
5483
5484 DRM DRIVERS FOR FREESCALE DCU
5485 M:      Stefan Agner <stefan@agner.ch>
5486 M:      Alison Wang <alison.wang@nxp.com>
5487 L:      dri-devel@lists.freedesktop.org
5488 S:      Supported
5489 F:      drivers/gpu/drm/fsl-dcu/
5490 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5491 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5492 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5493 T:      git git://anongit.freedesktop.org/drm/drm-misc
5494
5495 DRM DRIVERS FOR FREESCALE IMX
5496 M:      Philipp Zabel <p.zabel@pengutronix.de>
5497 L:      dri-devel@lists.freedesktop.org
5498 S:      Maintained
5499 F:      drivers/gpu/drm/imx/
5500 F:      drivers/gpu/ipu-v3/
5501 F:      Documentation/devicetree/bindings/display/imx/
5502
5503 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5504 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5505 L:      dri-devel@lists.freedesktop.org
5506 T:      git git://github.com/patjak/drm-gma500
5507 S:      Maintained
5508 F:      drivers/gpu/drm/gma500/
5509
5510 DRM DRIVERS FOR HISILICON
5511 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5512 M:      Rongrong Zou <zourongrong@gmail.com>
5513 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5514 R:      Chen Feng <puck.chen@hisilicon.com>
5515 L:      dri-devel@lists.freedesktop.org
5516 T:      git git://github.com/xin3liang/linux.git
5517 S:      Maintained
5518 F:      drivers/gpu/drm/hisilicon/
5519 F:      Documentation/devicetree/bindings/display/hisilicon/
5520
5521 DRM DRIVERS FOR LIMA
5522 M:      Qiang Yu <yuq825@gmail.com>
5523 L:      dri-devel@lists.freedesktop.org
5524 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5525 S:      Maintained
5526 F:      drivers/gpu/drm/lima/
5527 F:      include/uapi/drm/lima_drm.h
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529
5530 DRM DRIVERS FOR MEDIATEK
5531 M:      CK Hu <ck.hu@mediatek.com>
5532 M:      Philipp Zabel <p.zabel@pengutronix.de>
5533 L:      dri-devel@lists.freedesktop.org
5534 S:      Supported
5535 F:      drivers/gpu/drm/mediatek/
5536 F:      Documentation/devicetree/bindings/display/mediatek/
5537
5538 DRM DRIVERS FOR NVIDIA TEGRA
5539 M:      Thierry Reding <thierry.reding@gmail.com>
5540 L:      dri-devel@lists.freedesktop.org
5541 L:      linux-tegra@vger.kernel.org
5542 T:      git git://anongit.freedesktop.org/tegra/linux.git
5543 S:      Supported
5544 F:      drivers/gpu/drm/tegra/
5545 F:      drivers/gpu/host1x/
5546 F:      include/linux/host1x.h
5547 F:      include/uapi/drm/tegra_drm.h
5548 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5549
5550 DRM DRIVERS FOR RENESAS
5551 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5552 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5553 L:      dri-devel@lists.freedesktop.org
5554 L:      linux-renesas-soc@vger.kernel.org
5555 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5556 S:      Supported
5557 F:      drivers/gpu/drm/rcar-du/
5558 F:      drivers/gpu/drm/shmobile/
5559 F:      include/linux/platform_data/shmob_drm.h
5560 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5561 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5562 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5563
5564 DRM DRIVERS FOR ROCKCHIP
5565 M:      Sandy Huang <hjc@rock-chips.com>
5566 M:      Heiko Stübner <heiko@sntech.de>
5567 L:      dri-devel@lists.freedesktop.org
5568 S:      Maintained
5569 F:      drivers/gpu/drm/rockchip/
5570 F:      Documentation/devicetree/bindings/display/rockchip/
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572
5573 DRM DRIVERS FOR STI
5574 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5575 M:      Vincent Abriou <vincent.abriou@st.com>
5576 L:      dri-devel@lists.freedesktop.org
5577 T:      git git://anongit.freedesktop.org/drm/drm-misc
5578 S:      Maintained
5579 F:      drivers/gpu/drm/sti
5580 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5581
5582 DRM DRIVERS FOR STM
5583 M:      Yannick Fertre <yannick.fertre@st.com>
5584 M:      Philippe Cornu <philippe.cornu@st.com>
5585 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5586 M:      Vincent Abriou <vincent.abriou@st.com>
5587 L:      dri-devel@lists.freedesktop.org
5588 T:      git git://anongit.freedesktop.org/drm/drm-misc
5589 S:      Maintained
5590 F:      drivers/gpu/drm/stm
5591 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5592
5593 DRM DRIVERS FOR TI LCDC
5594 M:      Jyri Sarha <jsarha@ti.com>
5595 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5596 L:      dri-devel@lists.freedesktop.org
5597 S:      Maintained
5598 F:      drivers/gpu/drm/tilcdc/
5599 F:      Documentation/devicetree/bindings/display/tilcdc/
5600
5601 DRM DRIVERS FOR TI OMAP
5602 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5603 L:      dri-devel@lists.freedesktop.org
5604 S:      Maintained
5605 F:      drivers/gpu/drm/omapdrm/
5606 F:      Documentation/devicetree/bindings/display/ti/
5607
5608 DRM DRIVERS FOR V3D
5609 M:      Eric Anholt <eric@anholt.net>
5610 S:      Supported
5611 F:      drivers/gpu/drm/v3d/
5612 F:      include/uapi/drm/v3d_drm.h
5613 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615
5616 DRM DRIVERS FOR VC4
5617 M:      Eric Anholt <eric@anholt.net>
5618 T:      git git://github.com/anholt/linux
5619 S:      Supported
5620 F:      drivers/gpu/drm/vc4/
5621 F:      include/uapi/drm/vc4_drm.h
5622 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624
5625 DRM DRIVERS FOR VIVANTE GPU IP
5626 M:      Lucas Stach <l.stach@pengutronix.de>
5627 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5628 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5629 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5630 L:      dri-devel@lists.freedesktop.org
5631 S:      Maintained
5632 F:      drivers/gpu/drm/etnaviv/
5633 F:      include/uapi/drm/etnaviv_drm.h
5634 F:      Documentation/devicetree/bindings/display/etnaviv/
5635
5636 DRM DRIVERS FOR ZTE ZX
5637 M:      Shawn Guo <shawnguo@kernel.org>
5638 L:      dri-devel@lists.freedesktop.org
5639 S:      Maintained
5640 F:      drivers/gpu/drm/zte/
5641 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5642 T:      git git://anongit.freedesktop.org/drm/drm-misc
5643
5644 DRM PANEL DRIVERS
5645 M:      Thierry Reding <thierry.reding@gmail.com>
5646 R:      Sam Ravnborg <sam@ravnborg.org>
5647 L:      dri-devel@lists.freedesktop.org
5648 T:      git git://anongit.freedesktop.org/drm/drm-misc
5649 S:      Maintained
5650 F:      drivers/gpu/drm/drm_panel.c
5651 F:      drivers/gpu/drm/panel/
5652 F:      include/drm/drm_panel.h
5653 F:      Documentation/devicetree/bindings/display/panel/
5654
5655 DRM DRIVERS FOR XEN
5656 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 L:      dri-devel@lists.freedesktop.org
5659 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5660 S:      Supported
5661 F:      drivers/gpu/drm/xen/
5662 F:      Documentation/gpu/xen-front.rst
5663
5664 DRM TTM SUBSYSTEM
5665 M:      Christian Koenig <christian.koenig@amd.com>
5666 M:      Huang Rui <ray.huang@amd.com>
5667 T:      git git://people.freedesktop.org/~agd5f/linux
5668 S:      Maintained
5669 L:      dri-devel@lists.freedesktop.org
5670 F:      include/drm/ttm/
5671 F:      drivers/gpu/drm/ttm/
5672
5673 DSBR100 USB FM RADIO DRIVER
5674 M:      Alexey Klimov <klimov.linux@gmail.com>
5675 L:      linux-media@vger.kernel.org
5676 T:      git git://linuxtv.org/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/radio/dsbr100.c
5679
5680 DT3155 MEDIA DRIVER
5681 M:      Hans Verkuil <hverkuil@xs4all.nl>
5682 L:      linux-media@vger.kernel.org
5683 T:      git git://linuxtv.org/media_tree.git
5684 W:      https://linuxtv.org
5685 S:      Odd Fixes
5686 F:      drivers/media/pci/dt3155/
5687
5688 DVB_USB_AF9015 MEDIA DRIVER
5689 M:      Antti Palosaari <crope@iki.fi>
5690 L:      linux-media@vger.kernel.org
5691 W:      https://linuxtv.org
5692 W:      http://palosaari.fi/linux/
5693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5694 T:      git git://linuxtv.org/anttip/media_tree.git
5695 S:      Maintained
5696 F:      drivers/media/usb/dvb-usb-v2/af9015*
5697
5698 DVB_USB_AF9035 MEDIA DRIVER
5699 M:      Antti Palosaari <crope@iki.fi>
5700 L:      linux-media@vger.kernel.org
5701 W:      https://linuxtv.org
5702 W:      http://palosaari.fi/linux/
5703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5704 T:      git git://linuxtv.org/anttip/media_tree.git
5705 S:      Maintained
5706 F:      drivers/media/usb/dvb-usb-v2/af9035*
5707
5708 DVB_USB_ANYSEE MEDIA DRIVER
5709 M:      Antti Palosaari <crope@iki.fi>
5710 L:      linux-media@vger.kernel.org
5711 W:      https://linuxtv.org
5712 W:      http://palosaari.fi/linux/
5713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5714 T:      git git://linuxtv.org/anttip/media_tree.git
5715 S:      Maintained
5716 F:      drivers/media/usb/dvb-usb-v2/anysee*
5717
5718 DVB_USB_AU6610 MEDIA DRIVER
5719 M:      Antti Palosaari <crope@iki.fi>
5720 L:      linux-media@vger.kernel.org
5721 W:      https://linuxtv.org
5722 W:      http://palosaari.fi/linux/
5723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5724 T:      git git://linuxtv.org/anttip/media_tree.git
5725 S:      Maintained
5726 F:      drivers/media/usb/dvb-usb-v2/au6610*
5727
5728 DVB_USB_CE6230 MEDIA DRIVER
5729 M:      Antti Palosaari <crope@iki.fi>
5730 L:      linux-media@vger.kernel.org
5731 W:      https://linuxtv.org
5732 W:      http://palosaari.fi/linux/
5733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5734 T:      git git://linuxtv.org/anttip/media_tree.git
5735 S:      Maintained
5736 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5737
5738 DVB_USB_CXUSB MEDIA DRIVER
5739 M:      Michael Krufky <mkrufky@linuxtv.org>
5740 L:      linux-media@vger.kernel.org
5741 W:      https://linuxtv.org
5742 W:      http://github.com/mkrufky
5743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5744 T:      git git://linuxtv.org/media_tree.git
5745 S:      Maintained
5746 F:      drivers/media/usb/dvb-usb/cxusb*
5747
5748 DVB_USB_EC168 MEDIA DRIVER
5749 M:      Antti Palosaari <crope@iki.fi>
5750 L:      linux-media@vger.kernel.org
5751 W:      https://linuxtv.org
5752 W:      http://palosaari.fi/linux/
5753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5754 T:      git git://linuxtv.org/anttip/media_tree.git
5755 S:      Maintained
5756 F:      drivers/media/usb/dvb-usb-v2/ec168*
5757
5758 DVB_USB_GL861 MEDIA DRIVER
5759 M:      Antti Palosaari <crope@iki.fi>
5760 L:      linux-media@vger.kernel.org
5761 W:      https://linuxtv.org
5762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5763 T:      git git://linuxtv.org/anttip/media_tree.git
5764 S:      Maintained
5765 F:      drivers/media/usb/dvb-usb-v2/gl861*
5766
5767 DVB_USB_MXL111SF MEDIA DRIVER
5768 M:      Michael Krufky <mkrufky@linuxtv.org>
5769 L:      linux-media@vger.kernel.org
5770 W:      https://linuxtv.org
5771 W:      http://github.com/mkrufky
5772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5773 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5774 S:      Maintained
5775 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5776
5777 DVB_USB_RTL28XXU 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/rtl28xxu*
5786
5787 DVB_USB_V2 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/dvb_usb*
5796 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5797
5798 DYNAMIC DEBUG
5799 M:      Jason Baron <jbaron@akamai.com>
5800 S:      Maintained
5801 F:      lib/dynamic_debug.c
5802 F:      include/linux/dynamic_debug.h
5803
5804 DYNAMIC INTERRUPT MODERATION
5805 M:      Tal Gilboa <talgi@mellanox.com>
5806 S:      Maintained
5807 F:      include/linux/dim.h
5808 F:      lib/dim/
5809
5810 DZ DECSTATION DZ11 SERIAL DRIVER
5811 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5812 S:      Maintained
5813 F:      drivers/tty/serial/dz.*
5814
5815 E3X0 POWER BUTTON DRIVER
5816 M:      Moritz Fischer <moritz.fischer@ettus.com>
5817 L:      usrp-users@lists.ettus.com
5818 W:      http://www.ettus.com
5819 S:      Supported
5820 F:      drivers/input/misc/e3x0-button.c
5821 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5822
5823 E4000 MEDIA DRIVER
5824 M:      Antti Palosaari <crope@iki.fi>
5825 L:      linux-media@vger.kernel.org
5826 W:      https://linuxtv.org
5827 W:      http://palosaari.fi/linux/
5828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5829 T:      git git://linuxtv.org/anttip/media_tree.git
5830 S:      Maintained
5831 F:      drivers/media/tuners/e4000*
5832
5833 EARTH_PT1 MEDIA DRIVER
5834 M:      Akihiro Tsukada <tskd08@gmail.com>
5835 L:      linux-media@vger.kernel.org
5836 S:      Odd Fixes
5837 F:      drivers/media/pci/pt1/
5838
5839 EARTH_PT3 MEDIA DRIVER
5840 M:      Akihiro Tsukada <tskd08@gmail.com>
5841 L:      linux-media@vger.kernel.org
5842 S:      Odd Fixes
5843 F:      drivers/media/pci/pt3/
5844
5845 EC100 MEDIA DRIVER
5846 M:      Antti Palosaari <crope@iki.fi>
5847 L:      linux-media@vger.kernel.org
5848 W:      https://linuxtv.org
5849 W:      http://palosaari.fi/linux/
5850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5851 T:      git git://linuxtv.org/anttip/media_tree.git
5852 S:      Maintained
5853 F:      drivers/media/dvb-frontends/ec100*
5854
5855 ECRYPT FILE SYSTEM
5856 M:      Tyler Hicks <tyhicks@canonical.com>
5857 L:      ecryptfs@vger.kernel.org
5858 W:      http://ecryptfs.org
5859 W:      https://launchpad.net/ecryptfs
5860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5861 S:      Supported
5862 F:      Documentation/filesystems/ecryptfs.txt
5863 F:      fs/ecryptfs/
5864
5865 EDAC-AMD64
5866 M:      Borislav Petkov <bp@alien8.de>
5867 L:      linux-edac@vger.kernel.org
5868 S:      Maintained
5869 F:      drivers/edac/amd64_edac*
5870
5871 EDAC-ARMADA
5872 M:      Jan Luebbe <jlu@pengutronix.de>
5873 L:      linux-edac@vger.kernel.org
5874 S:      Maintained
5875 F:      drivers/edac/armada_xp_*
5876
5877 EDAC-AST2500
5878 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5879 S:      Supported
5880 F:      drivers/edac/aspeed_edac.c
5881 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5882
5883 EDAC-BLUEFIELD
5884 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5885 S:      Supported
5886 F:      drivers/edac/bluefield_edac.c
5887
5888 EDAC-CALXEDA
5889 M:      Robert Richter <rric@kernel.org>
5890 L:      linux-edac@vger.kernel.org
5891 S:      Maintained
5892 F:      drivers/edac/highbank*
5893
5894 EDAC-CAVIUM OCTEON
5895 M:      Ralf Baechle <ralf@linux-mips.org>
5896 M:      Robert Richter <rrichter@marvell.com>
5897 L:      linux-edac@vger.kernel.org
5898 L:      linux-mips@vger.kernel.org
5899 S:      Supported
5900 F:      drivers/edac/octeon_edac*
5901
5902 EDAC-CAVIUM THUNDERX
5903 M:      Robert Richter <rrichter@marvell.com>
5904 L:      linux-edac@vger.kernel.org
5905 S:      Supported
5906 F:      drivers/edac/thunderx_edac*
5907
5908 EDAC-CORE
5909 M:      Borislav Petkov <bp@alien8.de>
5910 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5911 M:      Tony Luck <tony.luck@intel.com>
5912 R:      James Morse <james.morse@arm.com>
5913 R:      Robert Richter <rrichter@marvell.com>
5914 L:      linux-edac@vger.kernel.org
5915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5916 S:      Supported
5917 F:      Documentation/admin-guide/ras.rst
5918 F:      Documentation/driver-api/edac.rst
5919 F:      drivers/edac/
5920 F:      include/linux/edac.h
5921
5922 EDAC-E752X
5923 M:      Mark Gross <mark.gross@intel.com>
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/e752x_edac.c
5927
5928 EDAC-E7XXX
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/e7xxx_edac.c
5932
5933 EDAC-FSL_DDR
5934 M:      York Sun <york.sun@nxp.com>
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/fsl_ddr_edac.*
5938
5939 EDAC-GHES
5940 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/ghes_edac.c
5944
5945 EDAC-I10NM
5946 M:      Tony Luck <tony.luck@intel.com>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/i10nm_base.c
5950
5951 EDAC-I3000
5952 L:      linux-edac@vger.kernel.org
5953 S:      Orphan
5954 F:      drivers/edac/i3000_edac.c
5955
5956 EDAC-I5000
5957 L:      linux-edac@vger.kernel.org
5958 S:      Maintained
5959 F:      drivers/edac/i5000_edac.c
5960
5961 EDAC-I5400
5962 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5963 L:      linux-edac@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/edac/i5400_edac.c
5966
5967 EDAC-I7300
5968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5969 L:      linux-edac@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/edac/i7300_edac.c
5972
5973 EDAC-I7CORE
5974 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5975 L:      linux-edac@vger.kernel.org
5976 S:      Maintained
5977 F:      drivers/edac/i7core_edac.c
5978
5979 EDAC-I82443BXGX
5980 M:      Tim Small <tim@buttersideup.com>
5981 L:      linux-edac@vger.kernel.org
5982 S:      Maintained
5983 F:      drivers/edac/i82443bxgx_edac.c
5984
5985 EDAC-I82975X
5986 M:      "Arvind R." <arvino55@gmail.com>
5987 L:      linux-edac@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/edac/i82975x_edac.c
5990
5991 EDAC-IE31200
5992 M:      Jason Baron <jbaron@akamai.com>
5993 L:      linux-edac@vger.kernel.org
5994 S:      Maintained
5995 F:      drivers/edac/ie31200_edac.c
5996
5997 EDAC-MPC85XX
5998 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5999 L:      linux-edac@vger.kernel.org
6000 S:      Maintained
6001 F:      drivers/edac/mpc85xx_edac.[ch]
6002
6003 EDAC-PASEMI
6004 M:      Egor Martovetsky <egor@pasemi.com>
6005 L:      linux-edac@vger.kernel.org
6006 S:      Maintained
6007 F:      drivers/edac/pasemi_edac.c
6008
6009 EDAC-PND2
6010 M:      Tony Luck <tony.luck@intel.com>
6011 L:      linux-edac@vger.kernel.org
6012 S:      Maintained
6013 F:      drivers/edac/pnd2_edac.[ch]
6014
6015 EDAC-R82600
6016 M:      Tim Small <tim@buttersideup.com>
6017 L:      linux-edac@vger.kernel.org
6018 S:      Maintained
6019 F:      drivers/edac/r82600_edac.c
6020
6021 EDAC-SBRIDGE
6022 M:      Tony Luck <tony.luck@intel.com>
6023 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6024 L:      linux-edac@vger.kernel.org
6025 S:      Maintained
6026 F:      drivers/edac/sb_edac.c
6027
6028 EDAC-SIFIVE
6029 M:      Yash Shah <yash.shah@sifive.com>
6030 L:      linux-edac@vger.kernel.org
6031 S:      Supported
6032 F:      drivers/edac/sifive_edac.c
6033 F:      drivers/soc/sifive_l2_cache.c
6034
6035 EDAC-SKYLAKE
6036 M:      Tony Luck <tony.luck@intel.com>
6037 L:      linux-edac@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/edac/skx_*.c
6040
6041 EDAC-TI
6042 M:      Tero Kristo <t-kristo@ti.com>
6043 L:      linux-edac@vger.kernel.org
6044 S:      Maintained
6045 F:      drivers/edac/ti_edac.c
6046
6047 EDAC-QCOM
6048 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6049 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6050 L:      linux-arm-msm@vger.kernel.org
6051 L:      linux-edac@vger.kernel.org
6052 S:      Maintained
6053 F:      drivers/edac/qcom_edac.c
6054
6055 EDIROL UA-101/UA-1000 DRIVER
6056 M:      Clemens Ladisch <clemens@ladisch.de>
6057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6059 S:      Maintained
6060 F:      sound/usb/misc/ua101.c
6061
6062 EFI TEST DRIVER
6063 L:      linux-efi@vger.kernel.org
6064 M:      Ivan Hu <ivan.hu@canonical.com>
6065 M:      Ard Biesheuvel <ardb@kernel.org>
6066 S:      Maintained
6067 F:      drivers/firmware/efi/test/
6068
6069 EFI VARIABLE FILESYSTEM
6070 M:      Matthew Garrett <matthew.garrett@nebula.com>
6071 M:      Jeremy Kerr <jk@ozlabs.org>
6072 M:      Ard Biesheuvel <ardb@kernel.org>
6073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6074 L:      linux-efi@vger.kernel.org
6075 S:      Maintained
6076 F:      fs/efivarfs/
6077
6078 EFIFB FRAMEBUFFER DRIVER
6079 L:      linux-fbdev@vger.kernel.org
6080 M:      Peter Jones <pjones@redhat.com>
6081 S:      Maintained
6082 F:      drivers/video/fbdev/efifb.c
6083
6084 EFS FILESYSTEM
6085 W:      http://aeschi.ch.eu.org/efs/
6086 S:      Orphan
6087 F:      fs/efs/
6088
6089 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6090 M:      Douglas Miller <dougmill@linux.ibm.com>
6091 L:      netdev@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/net/ethernet/ibm/ehea/
6094
6095 EM28XX VIDEO4LINUX DRIVER
6096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6097 L:      linux-media@vger.kernel.org
6098 W:      https://linuxtv.org
6099 T:      git git://linuxtv.org/media_tree.git
6100 S:      Maintained
6101 F:      drivers/media/usb/em28xx/
6102 F:      Documentation/media/v4l-drivers/em28xx*
6103
6104 EMBEDDED LINUX
6105 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6106 M:      Matt Mackall <mpm@selenic.com>
6107 M:      David Woodhouse <dwmw2@infradead.org>
6108 L:      linux-embedded@vger.kernel.org
6109 S:      Maintained
6110
6111 Emulex 10Gbps iSCSI - OneConnect DRIVER
6112 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6113 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6114 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6115 L:      linux-scsi@vger.kernel.org
6116 W:      http://www.broadcom.com
6117 S:      Supported
6118 F:      drivers/scsi/be2iscsi/
6119
6120 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6121 M:      Sathya Perla <sathya.perla@broadcom.com>
6122 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6123 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6124 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6125 L:      netdev@vger.kernel.org
6126 W:      http://www.emulex.com
6127 S:      Supported
6128 F:      drivers/net/ethernet/emulex/benet/
6129
6130 EMULEX ONECONNECT ROCE DRIVER
6131 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6132 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6133 L:      linux-rdma@vger.kernel.org
6134 W:      http://www.broadcom.com
6135 S:      Odd Fixes
6136 F:      drivers/infiniband/hw/ocrdma/
6137 F:      include/uapi/rdma/ocrdma-abi.h
6138
6139 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6140 M:      James Smart <james.smart@broadcom.com>
6141 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6142 L:      linux-scsi@vger.kernel.org
6143 W:      http://www.broadcom.com
6144 S:      Supported
6145 F:      drivers/scsi/lpfc/
6146
6147 ENE CB710 FLASH CARD READER DRIVER
6148 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6149 S:      Maintained
6150 F:      drivers/misc/cb710/
6151 F:      drivers/mmc/host/cb710-mmc.*
6152 F:      include/linux/cb710.h
6153
6154 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6155 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6156 S:      Maintained
6157 F:      drivers/media/rc/ene_ir.*
6158
6159 EPSON S1D13XXX FRAMEBUFFER DRIVER
6160 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6161 S:      Maintained
6162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6163 F:      drivers/video/fbdev/s1d13xxxfb.c
6164 F:      include/video/s1d13xxxfb.h
6165
6166 EROFS FILE SYSTEM
6167 M:      Gao Xiang <gaoxiang25@huawei.com>
6168 M:      Chao Yu <yuchao0@huawei.com>
6169 L:      linux-erofs@lists.ozlabs.org
6170 S:      Maintained
6171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6172 F:      Documentation/filesystems/erofs.txt
6173 F:      fs/erofs/
6174 F:      include/trace/events/erofs.h
6175
6176 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6177 M:      Jeff Layton <jlayton@kernel.org>
6178 S:      Maintained
6179 F:      lib/errseq.c
6180 F:      include/linux/errseq.h
6181
6182 ET131X NETWORK DRIVER
6183 M:      Mark Einon <mark.einon@gmail.com>
6184 S:      Odd Fixes
6185 F:      drivers/net/ethernet/agere/
6186
6187 ETHERNET BRIDGE
6188 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6189 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6190 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6191 L:      netdev@vger.kernel.org
6192 W:      http://www.linuxfoundation.org/en/Net:Bridge
6193 S:      Maintained
6194 F:      include/linux/netfilter_bridge/
6195 F:      net/bridge/
6196
6197 ETHERNET PHY LIBRARY
6198 M:      Andrew Lunn <andrew@lunn.ch>
6199 M:      Florian Fainelli <f.fainelli@gmail.com>
6200 M:      Heiner Kallweit <hkallweit1@gmail.com>
6201 R:      Russell King <linux@armlinux.org.uk>
6202 L:      netdev@vger.kernel.org
6203 S:      Maintained
6204 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6205 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6206 F:      Documentation/devicetree/bindings/net/mdio*
6207 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6208 F:      Documentation/networking/phy.rst
6209 F:      drivers/net/phy/
6210 F:      drivers/of/of_mdio.c
6211 F:      drivers/of/of_net.c
6212 F:      include/dt-bindings/net/qca-ar803x.h
6213 F:      include/linux/*mdio*.h
6214 F:      include/linux/of_net.h
6215 F:      include/linux/phy.h
6216 F:      include/linux/phy_fixed.h
6217 F:      include/linux/platform_data/mdio-bcm-unimac.h
6218 F:      include/linux/platform_data/mdio-gpio.h
6219 F:      include/trace/events/mdio.h
6220 F:      include/uapi/linux/mdio.h
6221 F:      include/uapi/linux/mii.h
6222
6223 EXFAT FILE SYSTEM
6224 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6225 L:      linux-fsdevel@vger.kernel.org
6226 S:      Maintained
6227 F:      drivers/staging/exfat/
6228
6229 EXT2 FILE SYSTEM
6230 M:      Jan Kara <jack@suse.com>
6231 L:      linux-ext4@vger.kernel.org
6232 S:      Maintained
6233 F:      Documentation/filesystems/ext2.txt
6234 F:      fs/ext2/
6235 F:      include/linux/ext2*
6236
6237 EXT4 FILE SYSTEM
6238 M:      "Theodore Ts'o" <tytso@mit.edu>
6239 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6240 L:      linux-ext4@vger.kernel.org
6241 W:      http://ext4.wiki.kernel.org
6242 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6244 S:      Maintained
6245 F:      Documentation/filesystems/ext4/
6246 F:      fs/ext4/
6247
6248 Extended Verification Module (EVM)
6249 M:      Mimi Zohar <zohar@linux.ibm.com>
6250 L:      linux-integrity@vger.kernel.org
6251 S:      Supported
6252 F:      security/integrity/evm/
6253
6254 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6255 M:      Ard Biesheuvel <ardb@kernel.org>
6256 L:      linux-efi@vger.kernel.org
6257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6258 S:      Maintained
6259 F:      Documentation/admin-guide/efi-stub.rst
6260 F:      arch/*/kernel/efi.c
6261 F:      arch/x86/boot/compressed/eboot.[ch]
6262 F:      arch/*/include/asm/efi.h
6263 F:      arch/x86/platform/efi/
6264 F:      drivers/firmware/efi/
6265 F:      include/linux/efi*.h
6266 F:      arch/arm/boot/compressed/efi-header.S
6267 F:      arch/arm64/kernel/efi-entry.S
6268
6269 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6270 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6271 M:      Chanwoo Choi <cw00.choi@samsung.com>
6272 L:      linux-kernel@vger.kernel.org
6273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6274 S:      Maintained
6275 F:      drivers/extcon/
6276 F:      include/linux/extcon/
6277 F:      include/linux/extcon.h
6278 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6279 F:      Documentation/devicetree/bindings/extcon/
6280
6281 EXYNOS DP DRIVER
6282 M:      Jingoo Han <jingoohan1@gmail.com>
6283 L:      dri-devel@lists.freedesktop.org
6284 S:      Maintained
6285 F:      drivers/gpu/drm/exynos/exynos_dp*
6286
6287 EXYNOS SYSMMU (IOMMU) driver
6288 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6289 L:      iommu@lists.linux-foundation.org
6290 S:      Maintained
6291 F:      drivers/iommu/exynos-iommu.c
6292
6293 EZchip NPS platform support
6294 M:      Vineet Gupta <vgupta@synopsys.com>
6295 M:      Ofer Levi <oferle@mellanox.com>
6296 S:      Supported
6297 F:      arch/arc/plat-eznps
6298 F:      arch/arc/boot/dts/eznps.dts
6299
6300 F2FS FILE SYSTEM
6301 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6302 M:      Chao Yu <yuchao0@huawei.com>
6303 L:      linux-f2fs-devel@lists.sourceforge.net
6304 W:      https://f2fs.wiki.kernel.org/
6305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6306 S:      Maintained
6307 F:      Documentation/filesystems/f2fs.txt
6308 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6309 F:      fs/f2fs/
6310 F:      include/linux/f2fs_fs.h
6311 F:      include/trace/events/f2fs.h
6312
6313 F71805F HARDWARE MONITORING DRIVER
6314 M:      Jean Delvare <jdelvare@suse.com>
6315 L:      linux-hwmon@vger.kernel.org
6316 S:      Maintained
6317 F:      Documentation/hwmon/f71805f.rst
6318 F:      drivers/hwmon/f71805f.c
6319
6320 FADDR2LINE
6321 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6322 S:      Maintained
6323 F:      scripts/faddr2line
6324
6325 FAILOVER MODULE
6326 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6327 L:      netdev@vger.kernel.org
6328 S:      Supported
6329 F:      net/core/failover.c
6330 F:      include/net/failover.h
6331 F:      Documentation/networking/failover.rst
6332
6333 FANOTIFY
6334 M:      Jan Kara <jack@suse.cz>
6335 R:      Amir Goldstein <amir73il@gmail.com>
6336 L:      linux-fsdevel@vger.kernel.org
6337 S:      Maintained
6338 F:      fs/notify/fanotify/
6339 F:      include/linux/fanotify.h
6340 F:      include/uapi/linux/fanotify.h
6341
6342 FARSYNC SYNCHRONOUS DRIVER
6343 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6344 W:      http://www.farsite.co.uk/
6345 S:      Supported
6346 F:      drivers/net/wan/farsync.*
6347
6348 FAULT INJECTION SUPPORT
6349 M:      Akinobu Mita <akinobu.mita@gmail.com>
6350 S:      Supported
6351 F:      Documentation/fault-injection/
6352 F:      lib/fault-inject.c
6353
6354 FBTFT Framebuffer drivers
6355 S:      Orphan
6356 L:      dri-devel@lists.freedesktop.org
6357 L:      linux-fbdev@vger.kernel.org
6358 F:      drivers/staging/fbtft/
6359
6360 FC0011 TUNER DRIVER
6361 M:      Michael Buesch <m@bues.ch>
6362 L:      linux-media@vger.kernel.org
6363 S:      Maintained
6364 F:      drivers/media/tuners/fc0011.h
6365 F:      drivers/media/tuners/fc0011.c
6366
6367 FC2580 MEDIA DRIVER
6368 M:      Antti Palosaari <crope@iki.fi>
6369 L:      linux-media@vger.kernel.org
6370 W:      https://linuxtv.org
6371 W:      http://palosaari.fi/linux/
6372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6373 T:      git git://linuxtv.org/anttip/media_tree.git
6374 S:      Maintained
6375 F:      drivers/media/tuners/fc2580*
6376
6377 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6378 M:      Hannes Reinecke <hare@suse.de>
6379 L:      linux-scsi@vger.kernel.org
6380 W:      www.Open-FCoE.org
6381 S:      Supported
6382 F:      drivers/scsi/libfc/
6383 F:      drivers/scsi/fcoe/
6384 F:      include/scsi/fc/
6385 F:      include/scsi/libfc.h
6386 F:      include/scsi/libfcoe.h
6387 F:      include/uapi/scsi/fc/
6388
6389 FILE LOCKING (flock() and fcntl()/lockf())
6390 M:      Jeff Layton <jlayton@kernel.org>
6391 M:      "J. Bruce Fields" <bfields@fieldses.org>
6392 L:      linux-fsdevel@vger.kernel.org
6393 S:      Maintained
6394 F:      include/linux/fcntl.h
6395 F:      include/uapi/linux/fcntl.h
6396 F:      fs/fcntl.c
6397 F:      fs/locks.c
6398
6399 FILESYSTEMS (VFS and infrastructure)
6400 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6401 L:      linux-fsdevel@vger.kernel.org
6402 S:      Maintained
6403 F:      fs/*
6404 F:      include/linux/fs.h
6405 F:      include/linux/fs_types.h
6406 F:      include/uapi/linux/fs.h
6407
6408 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6409 M:      Riku Voipio <riku.voipio@iki.fi>
6410 L:      linux-hwmon@vger.kernel.org
6411 S:      Maintained
6412 F:      drivers/hwmon/f75375s.c
6413 F:      include/linux/f75375s.h
6414
6415 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6416 M:      Clemens Ladisch <clemens@ladisch.de>
6417 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6418 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6420 S:      Maintained
6421 F:      sound/firewire/
6422 F:      include/uapi/sound/firewire.h
6423
6424 FIREWIRE MEDIA DRIVERS (firedtv)
6425 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6426 L:      linux-media@vger.kernel.org
6427 L:      linux1394-devel@lists.sourceforge.net
6428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6429 S:      Maintained
6430 F:      drivers/media/firewire/
6431
6432 FIREWIRE SBP-2 TARGET
6433 M:      Chris Boot <bootc@bootc.net>
6434 L:      linux-scsi@vger.kernel.org
6435 L:      target-devel@vger.kernel.org
6436 L:      linux1394-devel@lists.sourceforge.net
6437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6438 S:      Maintained
6439 F:      drivers/target/sbp/
6440
6441 FIREWIRE SUBSYSTEM
6442 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6443 L:      linux1394-devel@lists.sourceforge.net
6444 W:      http://ieee1394.wiki.kernel.org/
6445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6446 S:      Maintained
6447 F:      drivers/firewire/
6448 F:      include/linux/firewire.h
6449 F:      include/uapi/linux/firewire*.h
6450 F:      tools/firewire/
6451
6452 FIRMWARE LOADER (request_firmware)
6453 M:      Luis Chamberlain <mcgrof@kernel.org>
6454 L:      linux-kernel@vger.kernel.org
6455 S:      Maintained
6456 F:      Documentation/firmware_class/
6457 F:      drivers/base/firmware_loader/
6458 F:      include/linux/firmware.h
6459
6460 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6461 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6462 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6463 S:      Maintained
6464 F:      drivers/block/rsxx/
6465
6466 FLEXTIMER FTM-QUADDEC DRIVER
6467 M:      Patrick Havelange <patrick.havelange@essensium.com>
6468 L:      linux-iio@vger.kernel.org
6469 S:      Maintained
6470 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6471 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6472 F:      drivers/counter/ftm-quaddec.c
6473
6474 FLOPPY DRIVER
6475 M:      Denis Efremov <efremov@linux.com>
6476 S:      Odd Fixes
6477 L:      linux-block@vger.kernel.org
6478 F:      drivers/block/floppy.c
6479
6480 FPGA MANAGER FRAMEWORK
6481 M:      Moritz Fischer <mdf@kernel.org>
6482 L:      linux-fpga@vger.kernel.org
6483 S:      Maintained
6484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6485 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6486 F:      Documentation/fpga/
6487 F:      Documentation/driver-api/fpga/
6488 F:      Documentation/devicetree/bindings/fpga/
6489 F:      drivers/fpga/
6490 F:      include/linux/fpga/
6491 W:      http://www.rocketboards.org
6492
6493 FPGA DFL DRIVERS
6494 M:      Wu Hao <hao.wu@intel.com>
6495 L:      linux-fpga@vger.kernel.org
6496 S:      Maintained
6497 F:      Documentation/fpga/dfl.rst
6498 F:      include/uapi/linux/fpga-dfl.h
6499 F:      drivers/fpga/dfl*
6500
6501 FPU EMULATOR
6502 M:      Bill Metzenthen <billm@melbpc.org.au>
6503 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6504 S:      Maintained
6505 F:      arch/x86/math-emu/
6506
6507 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6508 L:      netdev@vger.kernel.org
6509 S:      Orphan
6510 F:      drivers/net/wan/dlci.c
6511 F:      drivers/net/wan/sdla.c
6512
6513 FRAMEBUFFER LAYER
6514 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6515 L:      dri-devel@lists.freedesktop.org
6516 L:      linux-fbdev@vger.kernel.org
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6519 S:      Maintained
6520 F:      Documentation/fb/
6521 F:      drivers/video/
6522 F:      include/video/
6523 F:      include/linux/fb.h
6524 F:      include/uapi/video/
6525 F:      include/uapi/linux/fb.h
6526
6527 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6528 M:      Horia Geantă <horia.geanta@nxp.com>
6529 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6530 L:      linux-crypto@vger.kernel.org
6531 S:      Maintained
6532 F:      drivers/crypto/caam/
6533 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6534
6535 FREESCALE DIU FRAMEBUFFER DRIVER
6536 M:      Timur Tabi <timur@kernel.org>
6537 L:      linux-fbdev@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/video/fbdev/fsl-diu-fb.*
6540
6541 FREESCALE DMA DRIVER
6542 M:      Li Yang <leoyang.li@nxp.com>
6543 M:      Zhang Wei <zw@zh-kernel.org>
6544 L:      linuxppc-dev@lists.ozlabs.org
6545 S:      Maintained
6546 F:      drivers/dma/fsldma.*
6547
6548 FREESCALE ENETC ETHERNET DRIVERS
6549 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6550 L:      netdev@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/net/ethernet/freescale/enetc/
6553
6554 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6555 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6556 L:      netdev@vger.kernel.org
6557 S:      Maintained
6558 F:      drivers/net/ethernet/freescale/gianfar*
6559 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6560
6561 FREESCALE GPMI NAND DRIVER
6562 M:      Han Xu <han.xu@nxp.com>
6563 L:      linux-mtd@lists.infradead.org
6564 S:      Maintained
6565 F:      drivers/mtd/nand/raw/gpmi-nand/*
6566
6567 FREESCALE I2C CPM DRIVER
6568 M:      Jochen Friedrich <jochen@scram.de>
6569 L:      linuxppc-dev@lists.ozlabs.org
6570 L:      linux-i2c@vger.kernel.org
6571 S:      Maintained
6572 F:      drivers/i2c/busses/i2c-cpm.c
6573
6574 FREESCALE IMX DDR PMU DRIVER
6575 M:      Frank Li <Frank.li@nxp.com>
6576 L:      linux-arm-kernel@lists.infradead.org
6577 S:      Maintained
6578 F:      drivers/perf/fsl_imx8_ddr_perf.c
6579 F:      Documentation/admin-guide/perf/imx-ddr.rst
6580 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6581
6582 FREESCALE IMX I2C DRIVER
6583 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6584 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6585 L:      linux-i2c@vger.kernel.org
6586 S:      Maintained
6587 F:      drivers/i2c/busses/i2c-imx.c
6588 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6589
6590 FREESCALE IMX LPI2C DRIVER
6591 M:      Dong Aisheng <aisheng.dong@nxp.com>
6592 L:      linux-i2c@vger.kernel.org
6593 L:      linux-imx@nxp.com
6594 S:      Maintained
6595 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6596 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6597
6598 FREESCALE IMX / MXC FEC DRIVER
6599 M:      Fugang Duan <fugang.duan@nxp.com>
6600 L:      netdev@vger.kernel.org
6601 S:      Maintained
6602 F:      drivers/net/ethernet/freescale/fec_main.c
6603 F:      drivers/net/ethernet/freescale/fec_ptp.c
6604 F:      drivers/net/ethernet/freescale/fec.h
6605 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6606
6607 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6608 M:      Sascha Hauer <s.hauer@pengutronix.de>
6609 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6610 L:      linux-fbdev@vger.kernel.org
6611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6612 S:      Maintained
6613 F:      include/linux/platform_data/video-imxfb.h
6614 F:      drivers/video/fbdev/imxfb.c
6615
6616 FREESCALE QORIQ DPAA ETHERNET DRIVER
6617 M:      Madalin Bucur <madalin.bucur@nxp.com>
6618 L:      netdev@vger.kernel.org
6619 S:      Maintained
6620 F:      drivers/net/ethernet/freescale/dpaa
6621
6622 FREESCALE QORIQ DPAA FMAN DRIVER
6623 M:      Madalin Bucur <madalin.bucur@nxp.com>
6624 L:      netdev@vger.kernel.org
6625 S:      Maintained
6626 F:      drivers/net/ethernet/freescale/fman
6627 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6628
6629 FREESCALE QORIQ PTP CLOCK DRIVER
6630 M:      Yangbo Lu <yangbo.lu@nxp.com>
6631 L:      netdev@vger.kernel.org
6632 S:      Maintained
6633 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6634 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6635 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6636 F:      drivers/ptp/ptp_qoriq.c
6637 F:      drivers/ptp/ptp_qoriq_debugfs.c
6638 F:      include/linux/fsl/ptp_qoriq.h
6639 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6640
6641 FREESCALE QUAD SPI DRIVER
6642 M:      Han Xu <han.xu@nxp.com>
6643 L:      linux-spi@vger.kernel.org
6644 S:      Maintained
6645 F:      drivers/spi/spi-fsl-qspi.c
6646
6647 FREESCALE QUICC ENGINE LIBRARY
6648 M:      Qiang Zhao <qiang.zhao@nxp.com>
6649 L:      linuxppc-dev@lists.ozlabs.org
6650 S:      Maintained
6651 F:      drivers/soc/fsl/qe/
6652 F:      include/soc/fsl/*qe*.h
6653 F:      include/soc/fsl/*ucc*.h
6654
6655 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6656 M:      Li Yang <leoyang.li@nxp.com>
6657 L:      netdev@vger.kernel.org
6658 L:      linuxppc-dev@lists.ozlabs.org
6659 S:      Maintained
6660 F:      drivers/net/ethernet/freescale/ucc_geth*
6661
6662 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6663 M:      Zhao Qiang <qiang.zhao@nxp.com>
6664 L:      netdev@vger.kernel.org
6665 L:      linuxppc-dev@lists.ozlabs.org
6666 S:      Maintained
6667 F:      drivers/net/wan/fsl_ucc_hdlc*
6668
6669 FREESCALE QUICC ENGINE UCC UART DRIVER
6670 M:      Timur Tabi <timur@kernel.org>
6671 L:      linuxppc-dev@lists.ozlabs.org
6672 S:      Maintained
6673 F:      drivers/tty/serial/ucc_uart.c
6674
6675 FREESCALE SOC DRIVERS
6676 M:      Li Yang <leoyang.li@nxp.com>
6677 L:      linuxppc-dev@lists.ozlabs.org
6678 L:      linux-arm-kernel@lists.infradead.org
6679 S:      Maintained
6680 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6681 F:      Documentation/devicetree/bindings/soc/fsl/
6682 F:      drivers/soc/fsl/
6683 F:      include/linux/fsl/
6684
6685 FREESCALE SOC FS_ENET DRIVER
6686 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6687 L:      linuxppc-dev@lists.ozlabs.org
6688 L:      netdev@vger.kernel.org
6689 S:      Maintained
6690 F:      drivers/net/ethernet/freescale/fs_enet/
6691 F:      include/linux/fs_enet_pd.h
6692
6693 FREESCALE SOC SOUND DRIVERS
6694 M:      Timur Tabi <timur@kernel.org>
6695 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6696 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6697 R:      Fabio Estevam <festevam@gmail.com>
6698 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6699 L:      linuxppc-dev@lists.ozlabs.org
6700 S:      Maintained
6701 F:      sound/soc/fsl/fsl*
6702 F:      sound/soc/fsl/imx*
6703 F:      sound/soc/fsl/mpc8610_hpcd.c
6704
6705 FREESCALE USB PERIPHERAL DRIVERS
6706 M:      Li Yang <leoyang.li@nxp.com>
6707 L:      linux-usb@vger.kernel.org
6708 L:      linuxppc-dev@lists.ozlabs.org
6709 S:      Maintained
6710 F:      drivers/usb/gadget/udc/fsl*
6711
6712 FREEVXFS FILESYSTEM
6713 M:      Christoph Hellwig <hch@infradead.org>
6714 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6715 S:      Maintained
6716 F:      fs/freevxfs/
6717
6718 FREEZER
6719 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6720 M:      Pavel Machek <pavel@ucw.cz>
6721 L:      linux-pm@vger.kernel.org
6722 S:      Supported
6723 F:      Documentation/power/freezing-of-tasks.rst
6724 F:      include/linux/freezer.h
6725 F:      kernel/freezer.c
6726
6727 FRONTSWAP API
6728 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6729 L:      linux-kernel@vger.kernel.org
6730 S:      Maintained
6731 F:      mm/frontswap.c
6732 F:      include/linux/frontswap.h
6733
6734 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6735 M:      David Howells <dhowells@redhat.com>
6736 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6737 S:      Supported
6738 F:      Documentation/filesystems/caching/
6739 F:      fs/fscache/
6740 F:      include/linux/fscache*.h
6741
6742 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6743 M:      Theodore Y. Ts'o <tytso@mit.edu>
6744 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6745 M:      Eric Biggers <ebiggers@kernel.org>
6746 L:      linux-fscrypt@vger.kernel.org
6747 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6748 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6749 S:      Supported
6750 F:      fs/crypto/
6751 F:      include/linux/fscrypt*.h
6752 F:      include/uapi/linux/fscrypt.h
6753 F:      Documentation/filesystems/fscrypt.rst
6754
6755 FSI SUBSYSTEM
6756 M:      Jeremy Kerr <jk@ozlabs.org>
6757 M:      Joel Stanley <joel@jms.id.au>
6758 R:      Alistar Popple <alistair@popple.id.au>
6759 R:      Eddie James <eajames@linux.ibm.com>
6760 L:      linux-fsi@lists.ozlabs.org
6761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6762 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6763 S:      Supported
6764 F:      drivers/fsi/
6765 F:      include/linux/fsi*.h
6766 F:      include/trace/events/fsi*.h
6767
6768 FSI-ATTACHED I2C DRIVER
6769 M:      Eddie James <eajames@linux.ibm.com>
6770 L:      linux-i2c@vger.kernel.org
6771 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6772 S:      Maintained
6773 F:      drivers/i2c/busses/i2c-fsi.c
6774 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6775
6776 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6777 M:      Jan Kara <jack@suse.cz>
6778 R:      Amir Goldstein <amir73il@gmail.com>
6779 L:      linux-fsdevel@vger.kernel.org
6780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6781 S:      Maintained
6782 F:      fs/notify/
6783 F:      include/linux/fsnotify*.h
6784
6785 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6786 M:      Eric Biggers <ebiggers@kernel.org>
6787 M:      Theodore Y. Ts'o <tytso@mit.edu>
6788 L:      linux-fscrypt@vger.kernel.org
6789 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6790 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6791 S:      Supported
6792 F:      fs/verity/
6793 F:      include/linux/fsverity.h
6794 F:      include/uapi/linux/fsverity.h
6795 F:      Documentation/filesystems/fsverity.rst
6796
6797 FUJITSU LAPTOP EXTRAS
6798 M:      Jonathan Woithe <jwoithe@just42.net>
6799 L:      platform-driver-x86@vger.kernel.org
6800 S:      Maintained
6801 F:      drivers/platform/x86/fujitsu-laptop.c
6802
6803 FUJITSU M-5MO LS CAMERA ISP DRIVER
6804 M:      Kyungmin Park <kyungmin.park@samsung.com>
6805 M:      Heungjun Kim <riverful.kim@samsung.com>
6806 L:      linux-media@vger.kernel.org
6807 S:      Maintained
6808 F:      drivers/media/i2c/m5mols/
6809 F:      include/media/i2c/m5mols.h
6810
6811 FUJITSU TABLET EXTRAS
6812 M:      Robert Gerlach <khnz@gmx.de>
6813 L:      platform-driver-x86@vger.kernel.org
6814 S:      Maintained
6815 F:      drivers/platform/x86/fujitsu-tablet.c
6816
6817 FUSE: FILESYSTEM IN USERSPACE
6818 M:      Miklos Szeredi <miklos@szeredi.hu>
6819 L:      linux-fsdevel@vger.kernel.org
6820 W:      http://fuse.sourceforge.net/
6821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6822 S:      Maintained
6823 F:      fs/fuse/
6824 F:      include/uapi/linux/fuse.h
6825 F:      Documentation/filesystems/fuse.txt
6826
6827 FUTEX SUBSYSTEM
6828 M:      Thomas Gleixner <tglx@linutronix.de>
6829 M:      Ingo Molnar <mingo@redhat.com>
6830 R:      Peter Zijlstra <peterz@infradead.org>
6831 R:      Darren Hart <dvhart@infradead.org>
6832 L:      linux-kernel@vger.kernel.org
6833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6834 S:      Maintained
6835 F:      kernel/futex.c
6836 F:      include/asm-generic/futex.h
6837 F:      include/linux/futex.h
6838 F:      include/uapi/linux/futex.h
6839 F:      tools/testing/selftests/futex/
6840 F:      tools/perf/bench/futex*
6841 F:      Documentation/*futex*
6842
6843 GCC PLUGINS
6844 M:      Kees Cook <keescook@chromium.org>
6845 R:      Emese Revfy <re.emese@gmail.com>
6846 L:      kernel-hardening@lists.openwall.com
6847 S:      Maintained
6848 F:      scripts/gcc-plugins/
6849 F:      scripts/gcc-plugin.sh
6850 F:      scripts/Makefile.gcc-plugins
6851 F:      Documentation/core-api/gcc-plugins.rst
6852
6853 GASKET DRIVER FRAMEWORK
6854 M:      Rob Springer <rspringer@google.com>
6855 M:      Todd Poynor <toddpoynor@google.com>
6856 M:      Ben Chan <benchan@chromium.org>
6857 S:      Maintained
6858 F:      drivers/staging/gasket/
6859
6860 GCOV BASED KERNEL PROFILING
6861 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6862 S:      Maintained
6863 F:      kernel/gcov/
6864 F:      Documentation/dev-tools/gcov.rst
6865
6866 GDB KERNEL DEBUGGING HELPER SCRIPTS
6867 M:      Jan Kiszka <jan.kiszka@siemens.com>
6868 M:      Kieran Bingham <kbingham@kernel.org>
6869 S:      Supported
6870 F:      scripts/gdb/
6871
6872 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6873 M:      Achim Leubner <achim_leubner@adaptec.com>
6874 L:      linux-scsi@vger.kernel.org
6875 W:      http://www.icp-vortex.com/
6876 S:      Supported
6877 F:      drivers/scsi/gdt*
6878
6879 GEMTEK FM RADIO RECEIVER DRIVER
6880 M:      Hans Verkuil <hverkuil@xs4all.nl>
6881 L:      linux-media@vger.kernel.org
6882 T:      git git://linuxtv.org/media_tree.git
6883 W:      https://linuxtv.org
6884 S:      Maintained
6885 F:      drivers/media/radio/radio-gemtek*
6886
6887 GENERIC ARCHITECTURE TOPOLOGY
6888 M:      Sudeep Holla <sudeep.holla@arm.com>
6889 L:      linux-kernel@vger.kernel.org
6890 S:      Maintained
6891 F:      drivers/base/arch_topology.c
6892 F:      include/linux/arch_topology.h
6893
6894 GENERIC GPIO I2C DRIVER
6895 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6896 S:      Supported
6897 F:      drivers/i2c/busses/i2c-gpio.c
6898 F:      include/linux/platform_data/i2c-gpio.h
6899
6900 GENERIC GPIO I2C MULTIPLEXER DRIVER
6901 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6902 L:      linux-i2c@vger.kernel.org
6903 S:      Supported
6904 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6905 F:      include/linux/platform_data/i2c-mux-gpio.h
6906 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6907
6908 GENERIC HDLC (WAN) DRIVERS
6909 M:      Krzysztof Halasa <khc@pm.waw.pl>
6910 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6911 S:      Maintained
6912 F:      drivers/net/wan/c101.c
6913 F:      drivers/net/wan/hd6457*
6914 F:      drivers/net/wan/hdlc*
6915 F:      drivers/net/wan/n2.c
6916 F:      drivers/net/wan/pc300too.c
6917 F:      drivers/net/wan/pci200syn.c
6918 F:      drivers/net/wan/wanxl*
6919
6920 GENERIC INCLUDE/ASM HEADER FILES
6921 M:      Arnd Bergmann <arnd@arndb.de>
6922 L:      linux-arch@vger.kernel.org
6923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6924 S:      Maintained
6925 F:      include/asm-generic/
6926 F:      include/uapi/asm-generic/
6927
6928 GENERIC PHY FRAMEWORK
6929 M:      Kishon Vijay Abraham I <kishon@ti.com>
6930 L:      linux-kernel@vger.kernel.org
6931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6932 S:      Supported
6933 F:      drivers/phy/
6934 F:      include/linux/phy/
6935 F:      Documentation/devicetree/bindings/phy/
6936
6937 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6938 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6939 S:      Supported
6940 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6941
6942 GENERIC PM DOMAINS
6943 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6944 M:      Kevin Hilman <khilman@kernel.org>
6945 M:      Ulf Hansson <ulf.hansson@linaro.org>
6946 L:      linux-pm@vger.kernel.org
6947 S:      Supported
6948 F:      drivers/base/power/domain*.c
6949 F:      include/linux/pm_domain.h
6950 F:      Documentation/devicetree/bindings/power/power?domain*
6951
6952 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6953 M:      Eugen Hristev <eugen.hristev@microchip.com>
6954 L:      linux-input@vger.kernel.org
6955 S:      Maintained
6956 F:      drivers/input/touchscreen/resistive-adc-touch.c
6957
6958 GENERIC UIO DRIVER FOR PCI DEVICES
6959 M:      "Michael S. Tsirkin" <mst@redhat.com>
6960 L:      kvm@vger.kernel.org
6961 S:      Supported
6962 F:      drivers/uio/uio_pci_generic.c
6963
6964 GENERIC VDSO LIBRARY:
6965 M:      Andy Lutomirski <luto@kernel.org>
6966 M:      Thomas Gleixner <tglx@linutronix.de>
6967 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6968 L:      linux-kernel@vger.kernel.org
6969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6970 S:      Maintained
6971 F:      lib/vdso/
6972 F:      kernel/time/vsyscall.c
6973 F:      include/vdso/
6974 F:      include/asm-generic/vdso/vsyscall.h
6975
6976 GENWQE (IBM Generic Workqueue Card)
6977 M:      Frank Haverkamp <haver@linux.ibm.com>
6978 S:      Supported
6979 F:      drivers/misc/genwqe/
6980
6981 GET_MAINTAINER SCRIPT
6982 M:      Joe Perches <joe@perches.com>
6983 S:      Maintained
6984 F:      scripts/get_maintainer.pl
6985
6986 GFS2 FILE SYSTEM
6987 M:      Bob Peterson <rpeterso@redhat.com>
6988 M:      Andreas Gruenbacher <agruenba@redhat.com>
6989 L:      cluster-devel@redhat.com
6990 W:      http://sources.redhat.com/cluster/
6991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6992 S:      Supported
6993 F:      Documentation/filesystems/gfs2*.txt
6994 F:      fs/gfs2/
6995 F:      include/uapi/linux/gfs2_ondisk.h
6996
6997 GNSS SUBSYSTEM
6998 M:      Johan Hovold <johan@kernel.org>
6999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7000 S:      Maintained
7001 F:      Documentation/ABI/testing/sysfs-class-gnss
7002 F:      Documentation/devicetree/bindings/gnss/
7003 F:      drivers/gnss/
7004 F:      include/linux/gnss.h
7005
7006 GO7007 MPEG CODEC
7007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7008 L:      linux-media@vger.kernel.org
7009 S:      Maintained
7010 F:      drivers/media/usb/go7007/
7011
7012 GOODIX TOUCHSCREEN
7013 M:      Bastien Nocera <hadess@hadess.net>
7014 L:      linux-input@vger.kernel.org
7015 S:      Maintained
7016 F:      drivers/input/touchscreen/goodix.c
7017
7018 GOOGLE ETHERNET DRIVERS
7019 M:      Catherine Sullivan <csully@google.com>
7020 R:      Sagi Shahar <sagis@google.com>
7021 R:      Jon Olson <jonolson@google.com>
7022 L:      netdev@vger.kernel.org
7023 S:      Supported
7024 F:      Documentation/networking/device_drivers/google/gve.rst
7025 F:      drivers/net/ethernet/google
7026
7027 GPD POCKET FAN DRIVER
7028 M:      Hans de Goede <hdegoede@redhat.com>
7029 L:      platform-driver-x86@vger.kernel.org
7030 S:      Maintained
7031 F:      drivers/platform/x86/gpd-pocket-fan.c
7032
7033 GPIO ACPI SUPPORT
7034 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7035 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7036 L:      linux-gpio@vger.kernel.org
7037 L:      linux-acpi@vger.kernel.org
7038 S:      Maintained
7039 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7040 F:      drivers/gpio/gpiolib-acpi.c
7041 F:      drivers/gpio/gpiolib-acpi.h
7042
7043 GPIO IR Transmitter
7044 M:      Sean Young <sean@mess.org>
7045 L:      linux-media@vger.kernel.org
7046 S:      Maintained
7047 F:      drivers/media/rc/gpio-ir-tx.c
7048
7049 GPIO MOCKUP DRIVER
7050 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7051 L:      linux-gpio@vger.kernel.org
7052 S:      Maintained
7053 F:      drivers/gpio/gpio-mockup.c
7054 F:      tools/testing/selftests/gpio/
7055
7056 GPIO SUBSYSTEM
7057 M:      Linus Walleij <linus.walleij@linaro.org>
7058 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7059 L:      linux-gpio@vger.kernel.org
7060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7061 S:      Maintained
7062 F:      Documentation/devicetree/bindings/gpio/
7063 F:      Documentation/driver-api/gpio/
7064 F:      Documentation/admin-guide/gpio/
7065 F:      Documentation/ABI/testing/gpio-cdev
7066 F:      Documentation/ABI/obsolete/sysfs-gpio
7067 F:      drivers/gpio/
7068 F:      include/linux/gpio/
7069 F:      include/linux/gpio.h
7070 F:      include/linux/of_gpio.h
7071 F:      include/asm-generic/gpio.h
7072 F:      include/uapi/linux/gpio.h
7073 F:      tools/gpio/
7074
7075 GRE DEMULTIPLEXER DRIVER
7076 M:      Dmitry Kozlov <xeb@mail.ru>
7077 L:      netdev@vger.kernel.org
7078 S:      Maintained
7079 F:      net/ipv4/gre_demux.c
7080 F:      net/ipv4/gre_offload.c
7081 F:      include/net/gre.h
7082
7083 GRETH 10/100/1G Ethernet MAC device driver
7084 M:      Andreas Larsson <andreas@gaisler.com>
7085 L:      netdev@vger.kernel.org
7086 S:      Maintained
7087 F:      drivers/net/ethernet/aeroflex/
7088
7089 GREYBUS AUDIO PROTOCOLS DRIVERS
7090 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7091 M:      Mark Greer <mgreer@animalcreek.com>
7092 S:      Maintained
7093 F:      drivers/staging/greybus/audio_apbridgea.c
7094 F:      drivers/staging/greybus/audio_apbridgea.h
7095 F:      drivers/staging/greybus/audio_codec.c
7096 F:      drivers/staging/greybus/audio_codec.h
7097 F:      drivers/staging/greybus/audio_gb.c
7098 F:      drivers/staging/greybus/audio_manager.c
7099 F:      drivers/staging/greybus/audio_manager.h
7100 F:      drivers/staging/greybus/audio_manager_module.c
7101 F:      drivers/staging/greybus/audio_manager_private.h
7102 F:      drivers/staging/greybus/audio_manager_sysfs.c
7103 F:      drivers/staging/greybus/audio_module.c
7104 F:      drivers/staging/greybus/audio_topology.c
7105
7106 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7107 M:      Viresh Kumar <vireshk@kernel.org>
7108 S:      Maintained
7109 F:      drivers/staging/greybus/authentication.c
7110 F:      drivers/staging/greybus/bootrom.c
7111 F:      drivers/staging/greybus/firmware.h
7112 F:      drivers/staging/greybus/fw-core.c
7113 F:      drivers/staging/greybus/fw-download.c
7114 F:      drivers/staging/greybus/fw-management.c
7115 F:      drivers/staging/greybus/greybus_authentication.h
7116 F:      drivers/staging/greybus/greybus_firmware.h
7117 F:      drivers/staging/greybus/hid.c
7118 F:      drivers/staging/greybus/i2c.c
7119 F:      drivers/staging/greybus/spi.c
7120 F:      drivers/staging/greybus/spilib.c
7121 F:      drivers/staging/greybus/spilib.h
7122
7123 GREYBUS LOOPBACK DRIVER
7124 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7125 S:      Maintained
7126 F:      drivers/staging/greybus/loopback.c
7127
7128 GREYBUS PLATFORM DRIVERS
7129 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7130 S:      Maintained
7131 F:      drivers/staging/greybus/arche-platform.c
7132 F:      drivers/staging/greybus/arche-apb-ctrl.c
7133 F:      drivers/staging/greybus/arche_platform.h
7134
7135 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7136 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7137 S:      Maintained
7138 F:      drivers/staging/greybus/sdio.c
7139 F:      drivers/staging/greybus/light.c
7140 F:      drivers/staging/greybus/gpio.c
7141 F:      drivers/staging/greybus/power_supply.c
7142 F:      drivers/staging/greybus/spi.c
7143 F:      drivers/staging/greybus/spilib.c
7144
7145 GREYBUS SUBSYSTEM
7146 M:      Johan Hovold <johan@kernel.org>
7147 M:      Alex Elder <elder@kernel.org>
7148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7149 S:      Maintained
7150 F:      drivers/staging/greybus/
7151 F:      drivers/greybus/
7152 F:      include/linux/greybus.h
7153 F:      include/linux/greybus/
7154 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7155
7156 GREYBUS UART PROTOCOLS DRIVERS
7157 M:      David Lin <dtwlin@gmail.com>
7158 S:      Maintained
7159 F:      drivers/staging/greybus/uart.c
7160 F:      drivers/staging/greybus/log.c
7161
7162 GS1662 VIDEO SERIALIZER
7163 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7164 L:      linux-media@vger.kernel.org
7165 T:      git git://linuxtv.org/media_tree.git
7166 S:      Maintained
7167 F:      drivers/media/spi/gs1662.c
7168
7169 GSPCA FINEPIX SUBDRIVER
7170 M:      Frank Zago <frank@zago.net>
7171 L:      linux-media@vger.kernel.org
7172 T:      git git://linuxtv.org/media_tree.git
7173 S:      Maintained
7174 F:      drivers/media/usb/gspca/finepix.c
7175
7176 GSPCA GL860 SUBDRIVER
7177 M:      Olivier Lorin <o.lorin@laposte.net>
7178 L:      linux-media@vger.kernel.org
7179 T:      git git://linuxtv.org/media_tree.git
7180 S:      Maintained
7181 F:      drivers/media/usb/gspca/gl860/
7182
7183 GSPCA M5602 SUBDRIVER
7184 M:      Erik Andren <erik.andren@gmail.com>
7185 L:      linux-media@vger.kernel.org
7186 T:      git git://linuxtv.org/media_tree.git
7187 S:      Maintained
7188 F:      drivers/media/usb/gspca/m5602/
7189
7190 GSPCA PAC207 SONIXB SUBDRIVER
7191 M:      Hans Verkuil <hverkuil@xs4all.nl>
7192 L:      linux-media@vger.kernel.org
7193 T:      git git://linuxtv.org/media_tree.git
7194 S:      Odd Fixes
7195 F:      drivers/media/usb/gspca/pac207.c
7196
7197 GSPCA SN9C20X SUBDRIVER
7198 M:      Brian Johnson <brijohn@gmail.com>
7199 L:      linux-media@vger.kernel.org
7200 T:      git git://linuxtv.org/media_tree.git
7201 S:      Maintained
7202 F:      drivers/media/usb/gspca/sn9c20x.c
7203
7204 GSPCA T613 SUBDRIVER
7205 M:      Leandro Costantino <lcostantino@gmail.com>
7206 L:      linux-media@vger.kernel.org
7207 T:      git git://linuxtv.org/media_tree.git
7208 S:      Maintained
7209 F:      drivers/media/usb/gspca/t613.c
7210
7211 GSPCA USB WEBCAM DRIVER
7212 M:      Hans Verkuil <hverkuil@xs4all.nl>
7213 L:      linux-media@vger.kernel.org
7214 T:      git git://linuxtv.org/media_tree.git
7215 S:      Odd Fixes
7216 F:      drivers/media/usb/gspca/
7217
7218 GTP (GPRS Tunneling Protocol)
7219 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7220 M:      Harald Welte <laforge@gnumonks.org>
7221 L:      osmocom-net-gprs@lists.osmocom.org
7222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7223 S:      Maintained
7224 F:      drivers/net/gtp.c
7225
7226 GUID PARTITION TABLE (GPT)
7227 M:      Davidlohr Bueso <dave@stgolabs.net>
7228 L:      linux-efi@vger.kernel.org
7229 S:      Maintained
7230 F:      block/partitions/efi.*
7231
7232 H8/300 ARCHITECTURE
7233 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7234 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7235 W:      http://uclinux-h8.sourceforge.jp
7236 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7237 S:      Maintained
7238 F:      arch/h8300/
7239 F:      drivers/clocksource/h8300_*.c
7240 F:      drivers/clk/h8300/
7241 F:      drivers/irqchip/irq-renesas-h8*.c
7242
7243 HABANALABS PCI DRIVER
7244 M:      Oded Gabbay <oded.gabbay@gmail.com>
7245 T:      git https://github.com/HabanaAI/linux.git
7246 S:      Supported
7247 F:      drivers/misc/habanalabs/
7248 F:      include/uapi/misc/habanalabs.h
7249 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7250 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7251
7252 HACKRF MEDIA DRIVER
7253 M:      Antti Palosaari <crope@iki.fi>
7254 L:      linux-media@vger.kernel.org
7255 W:      https://linuxtv.org
7256 W:      http://palosaari.fi/linux/
7257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7258 T:      git git://linuxtv.org/anttip/media_tree.git
7259 S:      Maintained
7260 F:      drivers/media/usb/hackrf/
7261
7262 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7263 M:      Frank Seidel <frank@f-seidel.de>
7264 L:      platform-driver-x86@vger.kernel.org
7265 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7266 S:      Maintained
7267 F:      drivers/platform/x86/hdaps.c
7268
7269 HARDWARE MONITORING
7270 M:      Jean Delvare <jdelvare@suse.com>
7271 M:      Guenter Roeck <linux@roeck-us.net>
7272 L:      linux-hwmon@vger.kernel.org
7273 W:      http://hwmon.wiki.kernel.org/
7274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7275 S:      Maintained
7276 F:      Documentation/devicetree/bindings/hwmon/
7277 F:      Documentation/hwmon/
7278 F:      drivers/hwmon/
7279 F:      include/linux/hwmon*.h
7280 F:      include/trace/events/hwmon*.h
7281
7282 HARDWARE RANDOM NUMBER GENERATOR CORE
7283 M:      Matt Mackall <mpm@selenic.com>
7284 M:      Herbert Xu <herbert@gondor.apana.org.au>
7285 L:      linux-crypto@vger.kernel.org
7286 S:      Odd fixes
7287 F:      Documentation/devicetree/bindings/rng/
7288 F:      Documentation/admin-guide/hw_random.rst
7289 F:      drivers/char/hw_random/
7290 F:      include/linux/hw_random.h
7291
7292 HARDWARE TRACING FACILITIES
7293 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7294 S:      Maintained
7295 F:      drivers/hwtracing/
7296
7297 HARDWARE SPINLOCK CORE
7298 M:      Ohad Ben-Cohen <ohad@wizery.com>
7299 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7300 L:      linux-remoteproc@vger.kernel.org
7301 S:      Maintained
7302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7303 F:      Documentation/devicetree/bindings/hwlock/
7304 F:      Documentation/hwspinlock.txt
7305 F:      drivers/hwspinlock/
7306 F:      include/linux/hwspinlock.h
7307
7308 HARMONY SOUND DRIVER
7309 L:      linux-parisc@vger.kernel.org
7310 S:      Maintained
7311 F:      sound/parisc/harmony.*
7312
7313 HDPVR USB VIDEO ENCODER DRIVER
7314 M:      Hans Verkuil <hverkuil@xs4all.nl>
7315 L:      linux-media@vger.kernel.org
7316 T:      git git://linuxtv.org/media_tree.git
7317 W:      https://linuxtv.org
7318 S:      Odd Fixes
7319 F:      drivers/media/usb/hdpvr/
7320
7321 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7322 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7323 S:      Supported
7324 F:      Documentation/watchdog/hpwdt.rst
7325 F:      drivers/watchdog/hpwdt.c
7326
7327 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7328 M:      Don Brace <don.brace@microsemi.com>
7329 L:      esc.storagedev@microsemi.com
7330 L:      linux-scsi@vger.kernel.org
7331 S:      Supported
7332 F:      Documentation/scsi/hpsa.txt
7333 F:      drivers/scsi/hpsa*.[ch]
7334 F:      include/linux/cciss*.h
7335 F:      include/uapi/linux/cciss*.h
7336
7337 HFI1 DRIVER
7338 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7339 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7340 L:      linux-rdma@vger.kernel.org
7341 S:      Supported
7342 F:      drivers/infiniband/hw/hfi1
7343
7344 HFS FILESYSTEM
7345 L:      linux-fsdevel@vger.kernel.org
7346 S:      Orphan
7347 F:      Documentation/filesystems/hfs.txt
7348 F:      fs/hfs/
7349
7350 HFSPLUS FILESYSTEM
7351 L:      linux-fsdevel@vger.kernel.org
7352 S:      Orphan
7353 F:      Documentation/filesystems/hfsplus.txt
7354 F:      fs/hfsplus/
7355
7356 HGA FRAMEBUFFER DRIVER
7357 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7358 L:      linux-nvidia@lists.surfsouth.com
7359 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7360 S:      Maintained
7361 F:      drivers/video/fbdev/hgafb.c
7362
7363 HIBERNATION (aka Software Suspend, aka swsusp)
7364 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7365 M:      Pavel Machek <pavel@ucw.cz>
7366 L:      linux-pm@vger.kernel.org
7367 B:      https://bugzilla.kernel.org
7368 S:      Supported
7369 F:      arch/x86/power/
7370 F:      drivers/base/power/
7371 F:      kernel/power/
7372 F:      include/linux/suspend.h
7373 F:      include/linux/freezer.h
7374 F:      include/linux/pm.h
7375 F:      arch/*/include/asm/suspend*.h
7376
7377 HID CORE LAYER
7378 M:      Jiri Kosina <jikos@kernel.org>
7379 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7380 L:      linux-input@vger.kernel.org
7381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7382 S:      Maintained
7383 F:      drivers/hid/
7384 F:      include/linux/hid*
7385 F:      include/uapi/linux/hid*
7386
7387 HID SENSOR HUB DRIVERS
7388 M:      Jiri Kosina <jikos@kernel.org>
7389 M:      Jonathan Cameron <jic23@kernel.org>
7390 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7391 L:      linux-input@vger.kernel.org
7392 L:      linux-iio@vger.kernel.org
7393 S:      Maintained
7394 F:      Documentation/hid/hid-sensor*
7395 F:      drivers/hid/hid-sensor-*
7396 F:      drivers/iio/*/hid-*
7397 F:      include/linux/hid-sensor-*
7398
7399 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7400 M:      Thomas Gleixner <tglx@linutronix.de>
7401 L:      linux-kernel@vger.kernel.org
7402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7403 S:      Maintained
7404 F:      Documentation/timers/
7405 F:      kernel/time/hrtimer.c
7406 F:      kernel/time/clockevents.c
7407 F:      kernel/time/timer_*.c
7408 F:      include/linux/clockchips.h
7409 F:      include/linux/hrtimer.h
7410
7411 HIGH-SPEED SCC DRIVER FOR AX.25
7412 L:      linux-hams@vger.kernel.org
7413 S:      Orphan
7414 F:      drivers/net/hamradio/dmascc.c
7415 F:      drivers/net/hamradio/scc.c
7416
7417 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7418 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7419 W:      http://www.highpoint-tech.com
7420 S:      Supported
7421 F:      Documentation/scsi/hptiop.txt
7422 F:      drivers/scsi/hptiop.c
7423
7424 HIPPI
7425 M:      Jes Sorensen <jes@trained-monkey.org>
7426 L:      linux-hippi@sunsite.dk
7427 S:      Maintained
7428 F:      include/linux/hippidevice.h
7429 F:      include/uapi/linux/if_hippi.h
7430 F:      net/802/hippi.c
7431 F:      drivers/net/hippi/
7432
7433 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7434 M:      Zaibo Xu <xuzaibo@huawei.com>
7435 L:      linux-crypto@vger.kernel.org
7436 S:      Maintained
7437 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7438 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7439 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7440 F:      drivers/crypto/hisilicon/sec2/sec.h
7441 F:      Documentation/ABI/testing/debugfs-hisi-sec
7442
7443 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7444 M:      Zaibo Xu <xuzaibo@huawei.com>
7445 L:      linux-crypto@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7448 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7449 F:      drivers/crypto/hisilicon/hpre/hpre.h
7450 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7451
7452 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7453 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7454 M:      Salil Mehta <salil.mehta@huawei.com>
7455 L:      netdev@vger.kernel.org
7456 W:      http://www.hisilicon.com
7457 S:      Maintained
7458 F:      drivers/net/ethernet/hisilicon/hns3/
7459
7460 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7461 M:      Zaibo Xu <xuzaibo@huawei.com>
7462 S:      Maintained
7463 F:      drivers/char/hw_random/hisi-trng-v2.c
7464
7465 HISILICON LPC BUS DRIVER
7466 M:      john.garry@huawei.com
7467 W:      http://www.hisilicon.com
7468 S:      Maintained
7469 F:      drivers/bus/hisi_lpc.c
7470 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7471
7472 HISILICON NETWORK SUBSYSTEM DRIVER
7473 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7474 M:      Salil Mehta <salil.mehta@huawei.com>
7475 L:      netdev@vger.kernel.org
7476 W:      http://www.hisilicon.com
7477 S:      Maintained
7478 F:      drivers/net/ethernet/hisilicon/
7479 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7480
7481 HISILICON PMU DRIVER
7482 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7483 W:      http://www.hisilicon.com
7484 S:      Supported
7485 F:      drivers/perf/hisilicon
7486 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7487
7488 HISILICON ROCE DRIVER
7489 M:      Lijun Ou <oulijun@huawei.com>
7490 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7491 L:      linux-rdma@vger.kernel.org
7492 S:      Maintained
7493 F:      drivers/infiniband/hw/hns/
7494 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7495
7496 HISILICON SAS Controller
7497 M:      John Garry <john.garry@huawei.com>
7498 W:      http://www.hisilicon.com
7499 S:      Supported
7500 F:      drivers/scsi/hisi_sas/
7501 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7502
7503 HISILICON QM AND ZIP Controller DRIVER
7504 M:      Zhou Wang <wangzhou1@hisilicon.com>
7505 L:      linux-crypto@vger.kernel.org
7506 S:      Maintained
7507 F:      drivers/crypto/hisilicon/qm.c
7508 F:      drivers/crypto/hisilicon/qm.h
7509 F:      drivers/crypto/hisilicon/sgl.c
7510 F:      drivers/crypto/hisilicon/zip/
7511 F:      Documentation/ABI/testing/debugfs-hisi-zip
7512
7513 HMM - Heterogeneous Memory Management
7514 M:      Jérôme Glisse <jglisse@redhat.com>
7515 L:      linux-mm@kvack.org
7516 S:      Maintained
7517 F:      mm/hmm*
7518 F:      include/linux/hmm*
7519 F:      Documentation/vm/hmm.rst
7520
7521 HOST AP DRIVER
7522 M:      Jouni Malinen <j@w1.fi>
7523 L:      linux-wireless@vger.kernel.org
7524 W:      http://w1.fi/hostap-driver.html
7525 S:      Obsolete
7526 F:      drivers/net/wireless/intersil/hostap/
7527
7528 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7529 L:      platform-driver-x86@vger.kernel.org
7530 S:      Orphan
7531 F:      drivers/platform/x86/tc1100-wmi.c
7532
7533 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7534 M:      Jaroslav Kysela <perex@perex.cz>
7535 S:      Obsolete
7536 F:      drivers/staging/hp/hp100.*
7537
7538 HPET:   High Precision Event Timers driver
7539 M:      Clemens Ladisch <clemens@ladisch.de>
7540 S:      Maintained
7541 F:      Documentation/timers/hpet.rst
7542 F:      drivers/char/hpet.c
7543 F:      include/linux/hpet.h
7544 F:      include/uapi/linux/hpet.h
7545
7546 HPET:   x86
7547 S:      Orphan
7548 F:      arch/x86/kernel/hpet.c
7549 F:      arch/x86/include/asm/hpet.h
7550
7551 HPFS FILESYSTEM
7552 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7553 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7554 S:      Maintained
7555 F:      fs/hpfs/
7556
7557 HSI SUBSYSTEM
7558 M:      Sebastian Reichel <sre@kernel.org>
7559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7560 S:      Maintained
7561 F:      Documentation/ABI/testing/sysfs-bus-hsi
7562 F:      Documentation/driver-api/hsi.rst
7563 F:      drivers/hsi/
7564 F:      include/linux/hsi/
7565 F:      include/uapi/linux/hsi/
7566
7567 HSO 3G MODEM DRIVER
7568 L:      linux-usb@vger.kernel.org
7569 S:      Orphan
7570 F:      drivers/net/usb/hso.c
7571
7572 HSR NETWORK PROTOCOL
7573 M:      Arvid Brodin <arvid.brodin@alten.se>
7574 L:      netdev@vger.kernel.org
7575 S:      Maintained
7576 F:      net/hsr/
7577
7578 HT16K33 LED CONTROLLER DRIVER
7579 M:      Robin van der Gracht <robin@protonic.nl>
7580 S:      Maintained
7581 F:      drivers/auxdisplay/ht16k33.c
7582 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7583
7584 HTCPEN TOUCHSCREEN DRIVER
7585 M:      Pau Oliva Fora <pof@eslack.org>
7586 L:      linux-input@vger.kernel.org
7587 S:      Maintained
7588 F:      drivers/input/touchscreen/htcpen.c
7589
7590 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7591 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7592 L:      linux-iio@vger.kernel.org
7593 W:      http://www.st.com/
7594 S:      Maintained
7595 F:      drivers/iio/humidity/hts221*
7596 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7597
7598 HUAWEI ETHERNET DRIVER
7599 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7600 L:      netdev@vger.kernel.org
7601 S:      Supported
7602 F:      Documentation/networking/hinic.txt
7603 F:      drivers/net/ethernet/huawei/hinic/
7604
7605 HUGETLB FILESYSTEM
7606 M:      Mike Kravetz <mike.kravetz@oracle.com>
7607 L:      linux-mm@kvack.org
7608 S:      Maintained
7609 F:      fs/hugetlbfs/
7610 F:      mm/hugetlb.c
7611 F:      include/linux/hugetlb.h
7612 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7613 F:      Documentation/vm/hugetlbfs_reserv.rst
7614 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7615
7616 HVA ST MEDIA DRIVER
7617 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7618 L:      linux-media@vger.kernel.org
7619 T:      git git://linuxtv.org/media_tree.git
7620 W:      https://linuxtv.org
7621 S:      Supported
7622 F:      drivers/media/platform/sti/hva
7623
7624 HWPOISON MEMORY FAILURE HANDLING
7625 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7626 L:      linux-mm@kvack.org
7627 S:      Maintained
7628 F:      mm/memory-failure.c
7629 F:      mm/hwpoison-inject.c
7630
7631 HYGON PROCESSOR SUPPORT
7632 M:      Pu Wen <puwen@hygon.cn>
7633 L:      linux-kernel@vger.kernel.org
7634 S:      Maintained
7635 F:      arch/x86/kernel/cpu/hygon.c
7636
7637 HYNIX HI556 SENSOR DRIVER
7638 M:      Shawn Tu <shawnx.tu@intel.com>
7639 L:      linux-media@vger.kernel.org
7640 T:      git git://linuxtv.org/media_tree.git
7641 S:      Maintained
7642 F:      drivers/media/i2c/hi556.c
7643
7644 Hyper-V CORE AND DRIVERS
7645 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7646 M:      Haiyang Zhang <haiyangz@microsoft.com>
7647 M:      Stephen Hemminger <sthemmin@microsoft.com>
7648 M:      Sasha Levin <sashal@kernel.org>
7649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7650 L:      linux-hyperv@vger.kernel.org
7651 S:      Supported
7652 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7653 F:      arch/x86/include/asm/mshyperv.h
7654 F:      arch/x86/include/asm/trace/hyperv.h
7655 F:      arch/x86/include/asm/hyperv-tlfs.h
7656 F:      arch/x86/kernel/cpu/mshyperv.c
7657 F:      arch/x86/hyperv
7658 F:      drivers/clocksource/hyperv_timer.c
7659 F:      drivers/hid/hid-hyperv.c
7660 F:      drivers/hv/
7661 F:      drivers/input/serio/hyperv-keyboard.c
7662 F:      drivers/pci/controller/pci-hyperv.c
7663 F:      drivers/pci/controller/pci-hyperv-intf.c
7664 F:      drivers/net/hyperv/
7665 F:      drivers/scsi/storvsc_drv.c
7666 F:      drivers/uio/uio_hv_generic.c
7667 F:      drivers/video/fbdev/hyperv_fb.c
7668 F:      drivers/iommu/hyperv-iommu.c
7669 F:      net/vmw_vsock/hyperv_transport.c
7670 F:      include/clocksource/hyperv_timer.h
7671 F:      include/linux/hyperv.h
7672 F:      include/uapi/linux/hyperv.h
7673 F:      include/asm-generic/mshyperv.h
7674 F:      tools/hv/
7675 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7676 F:      Documentation/ABI/testing/debugfs-hyperv
7677
7678 HYPERBUS SUPPORT
7679 M:      Vignesh Raghavendra <vigneshr@ti.com>
7680 S:      Supported
7681 F:      drivers/mtd/hyperbus/
7682 F:      include/linux/mtd/hyperbus.h
7683 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7684 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7685
7686 HYPERVISOR VIRTUAL CONSOLE DRIVER
7687 L:      linuxppc-dev@lists.ozlabs.org
7688 S:      Odd Fixes
7689 F:      drivers/tty/hvc/
7690
7691 I2C ACPI SUPPORT
7692 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7693 L:      linux-i2c@vger.kernel.org
7694 L:      linux-acpi@vger.kernel.org
7695 S:      Maintained
7696 F:      drivers/i2c/i2c-core-acpi.c
7697
7698 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7699 M:      Ajay Gupta <ajayg@nvidia.com>
7700 L:      linux-i2c@vger.kernel.org
7701 S:      Maintained
7702 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7703 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7704
7705 I2C MUXES
7706 M:      Peter Rosin <peda@axentia.se>
7707 L:      linux-i2c@vger.kernel.org
7708 S:      Maintained
7709 F:      Documentation/i2c/i2c-topology.rst
7710 F:      Documentation/i2c/muxes/
7711 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7712 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7713 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7714 F:      drivers/i2c/i2c-mux.c
7715 F:      drivers/i2c/muxes/
7716 F:      include/linux/i2c-mux.h
7717
7718 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7719 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7720 L:      linux-i2c@vger.kernel.org
7721 S:      Maintained
7722 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7723 F:      drivers/i2c/busses/i2c-mv64xxx.c
7724
7725 I2C OVER PARALLEL PORT
7726 M:      Jean Delvare <jdelvare@suse.com>
7727 L:      linux-i2c@vger.kernel.org
7728 S:      Maintained
7729 F:      Documentation/i2c/busses/i2c-parport.rst
7730 F:      Documentation/i2c/busses/i2c-parport-light.rst
7731 F:      drivers/i2c/busses/i2c-parport.c
7732 F:      drivers/i2c/busses/i2c-parport-light.c
7733
7734 I2C SUBSYSTEM
7735 M:      Wolfram Sang <wsa@the-dreams.de>
7736 L:      linux-i2c@vger.kernel.org
7737 W:      https://i2c.wiki.kernel.org/
7738 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7740 S:      Maintained
7741 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7742 F:      Documentation/i2c/
7743 F:      drivers/i2c/*
7744 F:      include/linux/i2c.h
7745 F:      include/linux/i2c-dev.h
7746 F:      include/linux/i2c-smbus.h
7747 F:      include/uapi/linux/i2c.h
7748 F:      include/uapi/linux/i2c-*.h
7749
7750 I2C SUBSYSTEM HOST DRIVERS
7751 L:      linux-i2c@vger.kernel.org
7752 W:      https://i2c.wiki.kernel.org/
7753 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7755 S:      Odd Fixes
7756 F:      Documentation/devicetree/bindings/i2c/
7757 F:      drivers/i2c/algos/
7758 F:      drivers/i2c/busses/
7759
7760 I2C-TAOS-EVM DRIVER
7761 M:      Jean Delvare <jdelvare@suse.com>
7762 L:      linux-i2c@vger.kernel.org
7763 S:      Maintained
7764 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7765 F:      drivers/i2c/busses/i2c-taos-evm.c
7766
7767 I2C-TINY-USB DRIVER
7768 M:      Till Harbaum <till@harbaum.org>
7769 L:      linux-i2c@vger.kernel.org
7770 W:      http://www.harbaum.org/till/i2c_tiny_usb
7771 S:      Maintained
7772 F:      drivers/i2c/busses/i2c-tiny-usb.c
7773
7774 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7775 M:      Jean Delvare <jdelvare@suse.com>
7776 L:      linux-i2c@vger.kernel.org
7777 S:      Maintained
7778 F:      Documentation/i2c/busses/i2c-ali1535.rst
7779 F:      Documentation/i2c/busses/i2c-ali1563.rst
7780 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7781 F:      Documentation/i2c/busses/i2c-amd756.rst
7782 F:      Documentation/i2c/busses/i2c-amd8111.rst
7783 F:      Documentation/i2c/busses/i2c-i801.rst
7784 F:      Documentation/i2c/busses/i2c-nforce2.rst
7785 F:      Documentation/i2c/busses/i2c-piix4.rst
7786 F:      Documentation/i2c/busses/i2c-sis5595.rst
7787 F:      Documentation/i2c/busses/i2c-sis630.rst
7788 F:      Documentation/i2c/busses/i2c-sis96x.rst
7789 F:      Documentation/i2c/busses/i2c-via.rst
7790 F:      Documentation/i2c/busses/i2c-viapro.rst
7791 F:      drivers/i2c/busses/i2c-ali1535.c
7792 F:      drivers/i2c/busses/i2c-ali1563.c
7793 F:      drivers/i2c/busses/i2c-ali15x3.c
7794 F:      drivers/i2c/busses/i2c-amd756.c
7795 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7796 F:      drivers/i2c/busses/i2c-amd8111.c
7797 F:      drivers/i2c/busses/i2c-i801.c
7798 F:      drivers/i2c/busses/i2c-isch.c
7799 F:      drivers/i2c/busses/i2c-nforce2.c
7800 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7801 F:      drivers/i2c/busses/i2c-piix4.c
7802 F:      drivers/i2c/busses/i2c-sis5595.c
7803 F:      drivers/i2c/busses/i2c-sis630.c
7804 F:      drivers/i2c/busses/i2c-sis96x.c
7805 F:      drivers/i2c/busses/i2c-via.c
7806 F:      drivers/i2c/busses/i2c-viapro.c
7807
7808 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7809 M:      Hans de Goede <hdegoede@redhat.com>
7810 L:      linux-i2c@vger.kernel.org
7811 S:      Maintained
7812 F:      drivers/i2c/busses/i2c-cht-wc.c
7813
7814 I2C/SMBUS ISMT DRIVER
7815 M:      Seth Heasley <seth.heasley@intel.com>
7816 M:      Neil Horman <nhorman@tuxdriver.com>
7817 L:      linux-i2c@vger.kernel.org
7818 F:      drivers/i2c/busses/i2c-ismt.c
7819 F:      Documentation/i2c/busses/i2c-ismt.rst
7820
7821 I2C/SMBUS STUB DRIVER
7822 M:      Jean Delvare <jdelvare@suse.com>
7823 L:      linux-i2c@vger.kernel.org
7824 S:      Maintained
7825 F:      drivers/i2c/i2c-stub.c
7826
7827 I3C SUBSYSTEM
7828 M:      Boris Brezillon <bbrezillon@kernel.org>
7829 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7830 C:      irc://chat.freenode.net/linux-i3c
7831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7832 S:      Maintained
7833 F:      Documentation/ABI/testing/sysfs-bus-i3c
7834 F:      Documentation/devicetree/bindings/i3c/
7835 F:      Documentation/driver-api/i3c
7836 F:      drivers/i3c/
7837 F:      include/linux/i3c/
7838
7839 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7840 M:      Vitor Soares <vitor.soares@synopsys.com>
7841 S:      Maintained
7842 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7843 F:      drivers/i3c/master/dw*
7844
7845 I3C DRIVER FOR CADENCE I3C MASTER IP
7846 M:      Przemysław Gaj <pgaj@cadence.com>
7847 S:      Maintained
7848 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7849 F:      drivers/i3c/master/i3c-master-cdns.c
7850
7851 IA64 (Itanium) PLATFORM
7852 M:      Tony Luck <tony.luck@intel.com>
7853 M:      Fenghua Yu <fenghua.yu@intel.com>
7854 L:      linux-ia64@vger.kernel.org
7855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7856 S:      Maintained
7857 F:      arch/ia64/
7858
7859 IBM Power 842 compression accelerator
7860 M:      Haren Myneni <haren@us.ibm.com>
7861 S:      Supported
7862 F:      drivers/crypto/nx/Makefile
7863 F:      drivers/crypto/nx/Kconfig
7864 F:      drivers/crypto/nx/nx-842*
7865 F:      include/linux/sw842.h
7866 F:      crypto/842.c
7867 F:      lib/842/
7868
7869 IBM Power in-Nest Crypto Acceleration
7870 M:      Breno Leitão <leitao@debian.org>
7871 M:      Nayna Jain <nayna@linux.ibm.com>
7872 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7873 L:      linux-crypto@vger.kernel.org
7874 S:      Supported
7875 F:      drivers/crypto/nx/Makefile
7876 F:      drivers/crypto/nx/Kconfig
7877 F:      drivers/crypto/nx/nx-aes*
7878 F:      drivers/crypto/nx/nx-sha*
7879 F:      drivers/crypto/nx/nx.*
7880 F:      drivers/crypto/nx/nx_csbcpb.h
7881 F:      drivers/crypto/nx/nx_debugfs.c
7882
7883 IBM Power Linux RAID adapter
7884 M:      Brian King <brking@us.ibm.com>
7885 S:      Supported
7886 F:      drivers/scsi/ipr.*
7887
7888 IBM Power SRIOV Virtual NIC Device Driver
7889 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7890 M:      John Allen <jallen@linux.ibm.com>
7891 L:      netdev@vger.kernel.org
7892 S:      Supported
7893 F:      drivers/net/ethernet/ibm/ibmvnic.*
7894
7895 IBM Power Virtual Accelerator Switchboard
7896 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7897 L:      linuxppc-dev@lists.ozlabs.org
7898 S:      Supported
7899 F:      arch/powerpc/platforms/powernv/vas*
7900 F:      arch/powerpc/platforms/powernv/copy-paste.h
7901 F:      arch/powerpc/include/asm/vas.h
7902
7903 IBM Power Virtual Ethernet Device Driver
7904 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7905 L:      netdev@vger.kernel.org
7906 S:      Supported
7907 F:      drivers/net/ethernet/ibm/ibmveth.*
7908
7909 IBM Power Virtual FC Device Drivers
7910 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7911 L:      linux-scsi@vger.kernel.org
7912 S:      Supported
7913 F:      drivers/scsi/ibmvscsi/ibmvfc*
7914
7915 IBM Power Virtual Management Channel Driver
7916 M:      Steven Royer <seroyer@linux.ibm.com>
7917 S:      Supported
7918 F:      drivers/misc/ibmvmc.*
7919
7920 IBM Power Virtual SCSI Device Drivers
7921 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7922 L:      linux-scsi@vger.kernel.org
7923 S:      Supported
7924 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7925 F:      include/scsi/viosrp.h
7926
7927 IBM Power Virtual SCSI Device Target Driver
7928 M:      Michael Cyr <mikecyr@linux.ibm.com>
7929 L:      linux-scsi@vger.kernel.org
7930 L:      target-devel@vger.kernel.org
7931 S:      Supported
7932 F:      drivers/scsi/ibmvscsi_tgt/
7933
7934 IBM Power VMX Cryptographic instructions
7935 M:      Breno Leitão <leitao@debian.org>
7936 M:      Nayna Jain <nayna@linux.ibm.com>
7937 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7938 L:      linux-crypto@vger.kernel.org
7939 S:      Supported
7940 F:      drivers/crypto/vmx/Makefile
7941 F:      drivers/crypto/vmx/Kconfig
7942 F:      drivers/crypto/vmx/vmx.c
7943 F:      drivers/crypto/vmx/aes*
7944 F:      drivers/crypto/vmx/ghash*
7945 F:      drivers/crypto/vmx/ppc-xlate.pl
7946
7947 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7948 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7949 L:      linux-pci@vger.kernel.org
7950 L:      linuxppc-dev@lists.ozlabs.org
7951 S:      Supported
7952 F:      drivers/pci/hotplug/rpaphp*
7953
7954 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7955 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7956 L:      linux-pci@vger.kernel.org
7957 L:      linuxppc-dev@lists.ozlabs.org
7958 S:      Supported
7959 F:      drivers/pci/hotplug/rpadlpar*
7960
7961 IBM ServeRAID RAID DRIVER
7962 S:      Orphan
7963 F:      drivers/scsi/ips.*
7964
7965 ICH LPC AND GPIO DRIVER
7966 M:      Peter Tyser <ptyser@xes-inc.com>
7967 S:      Maintained
7968 F:      drivers/mfd/lpc_ich.c
7969 F:      drivers/gpio/gpio-ich.c
7970
7971 ICY I2C DRIVER
7972 M:      Max Staudt <max@enpas.org>
7973 L:      linux-i2c@vger.kernel.org
7974 S:      Maintained
7975 F:      drivers/i2c/busses/i2c-icy.c
7976
7977 IDE SUBSYSTEM
7978 M:      "David S. Miller" <davem@davemloft.net>
7979 L:      linux-ide@vger.kernel.org
7980 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7982 S:      Maintained
7983 F:      Documentation/ide/
7984 F:      drivers/ide/
7985 F:      include/linux/ide.h
7986
7987 IDE/ATAPI DRIVERS
7988 M:      Borislav Petkov <bp@alien8.de>
7989 L:      linux-ide@vger.kernel.org
7990 S:      Maintained
7991 F:      Documentation/cdrom/ide-cd.rst
7992 F:      drivers/ide/ide-cd*
7993
7994 IDEAPAD LAPTOP EXTRAS DRIVER
7995 M:      Ike Panhc <ike.pan@canonical.com>
7996 L:      platform-driver-x86@vger.kernel.org
7997 W:      http://launchpad.net/ideapad-laptop
7998 S:      Maintained
7999 F:      drivers/platform/x86/ideapad-laptop.c
8000
8001 IDEAPAD LAPTOP SLIDEBAR DRIVER
8002 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8003 L:      linux-input@vger.kernel.org
8004 W:      https://github.com/o2genum/ideapad-slidebar
8005 S:      Maintained
8006 F:      drivers/input/misc/ideapad_slidebar.c
8007
8008 IDT VersaClock 5 CLOCK DRIVER
8009 M:      Marek Vasut <marek.vasut@gmail.com>
8010 S:      Maintained
8011 F:      drivers/clk/clk-versaclock5.c
8012
8013 IEEE 802.15.4 SUBSYSTEM
8014 M:      Alexander Aring <alex.aring@gmail.com>
8015 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8016 L:      linux-wpan@vger.kernel.org
8017 W:      http://wpan.cakelab.org/
8018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8020 S:      Maintained
8021 F:      net/ieee802154/
8022 F:      net/mac802154/
8023 F:      drivers/net/ieee802154/
8024 F:      include/linux/nl802154.h
8025 F:      include/linux/ieee802154.h
8026 F:      include/net/nl802154.h
8027 F:      include/net/mac802154.h
8028 F:      include/net/af_ieee802154.h
8029 F:      include/net/cfg802154.h
8030 F:      include/net/ieee802154_netdev.h
8031 F:      Documentation/networking/ieee802154.rst
8032
8033 IFE PROTOCOL
8034 M:      Yotam Gigi <yotam.gi@gmail.com>
8035 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8036 F:      net/ife
8037 F:      include/net/ife.h
8038 F:      include/uapi/linux/ife.h
8039
8040 IGORPLUG-USB IR RECEIVER
8041 M:      Sean Young <sean@mess.org>
8042 L:      linux-media@vger.kernel.org
8043 S:      Maintained
8044 F:      drivers/media/rc/igorplugusb.c
8045
8046 IGUANAWORKS USB IR TRANSCEIVER
8047 M:      Sean Young <sean@mess.org>
8048 L:      linux-media@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/media/rc/iguanair.c
8051
8052 IIO DIGITAL POTENTIOMETER DAC
8053 M:      Peter Rosin <peda@axentia.se>
8054 L:      linux-iio@vger.kernel.org
8055 S:      Maintained
8056 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8057 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8058 F:      drivers/iio/dac/dpot-dac.c
8059
8060 IIO ENVELOPE DETECTOR
8061 M:      Peter Rosin <peda@axentia.se>
8062 L:      linux-iio@vger.kernel.org
8063 S:      Maintained
8064 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8065 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8066 F:      drivers/iio/adc/envelope-detector.c
8067
8068 IIO MULTIPLEXER
8069 M:      Peter Rosin <peda@axentia.se>
8070 L:      linux-iio@vger.kernel.org
8071 S:      Maintained
8072 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8073 F:      drivers/iio/multiplexer/iio-mux.c
8074
8075 IIO SUBSYSTEM AND DRIVERS
8076 M:      Jonathan Cameron <jic23@kernel.org>
8077 R:      Hartmut Knaack <knaack.h@gmx.de>
8078 R:      Lars-Peter Clausen <lars@metafoo.de>
8079 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8080 L:      linux-iio@vger.kernel.org
8081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8082 S:      Maintained
8083 F:      Documentation/ABI/testing/configfs-iio*
8084 F:      Documentation/ABI/testing/sysfs-bus-iio*
8085 F:      Documentation/devicetree/bindings/iio/
8086 F:      drivers/iio/
8087 F:      drivers/staging/iio/
8088 F:      include/linux/iio/
8089 F:      tools/iio/
8090
8091 IIO UNIT CONVERTER
8092 M:      Peter Rosin <peda@axentia.se>
8093 L:      linux-iio@vger.kernel.org
8094 S:      Maintained
8095 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8096 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8097 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8098 F:      drivers/iio/afe/iio-rescale.c
8099
8100 IKANOS/ADI EAGLE ADSL USB DRIVER
8101 M:      Matthieu Castet <castet.matthieu@free.fr>
8102 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8103 S:      Maintained
8104 F:      drivers/usb/atm/ueagle-atm.c
8105
8106 IMGTEC ASCII LCD DRIVER
8107 M:      Paul Burton <paulburton@kernel.org>
8108 S:      Maintained
8109 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8110 F:      drivers/auxdisplay/img-ascii-lcd.c
8111
8112 IMGTEC IR DECODER DRIVER
8113 M:      James Hogan <jhogan@kernel.org>
8114 S:      Maintained
8115 F:      drivers/media/rc/img-ir/
8116
8117 IMON SOUNDGRAPH USB IR RECEIVER
8118 M:      Sean Young <sean@mess.org>
8119 L:      linux-media@vger.kernel.org
8120 S:      Maintained
8121 F:      drivers/media/rc/imon_raw.c
8122 F:      drivers/media/rc/imon.c
8123
8124 IMS TWINTURBO FRAMEBUFFER DRIVER
8125 L:      linux-fbdev@vger.kernel.org
8126 S:      Orphan
8127 F:      drivers/video/fbdev/imsttfb.c
8128
8129 INA209 HARDWARE MONITOR DRIVER
8130 M:      Guenter Roeck <linux@roeck-us.net>
8131 L:      linux-hwmon@vger.kernel.org
8132 S:      Maintained
8133 F:      Documentation/hwmon/ina209.rst
8134 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8135 F:      drivers/hwmon/ina209.c
8136
8137 INA2XX HARDWARE MONITOR DRIVER
8138 M:      Guenter Roeck <linux@roeck-us.net>
8139 L:      linux-hwmon@vger.kernel.org
8140 S:      Maintained
8141 F:      Documentation/hwmon/ina2xx.rst
8142 F:      drivers/hwmon/ina2xx.c
8143 F:      include/linux/platform_data/ina2xx.h
8144
8145 INDUSTRY PACK SUBSYSTEM (IPACK)
8146 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8147 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8149 L:      industrypack-devel@lists.sourceforge.net
8150 W:      http://industrypack.sourceforge.net
8151 S:      Maintained
8152 F:      drivers/ipack/
8153
8154 INFINEON DPS310 Driver
8155 M:      Eddie James <eajames@linux.ibm.com>
8156 L:      linux-iio@vger.kernel.org
8157 F:      drivers/iio/pressure/dps310.c
8158 S:      Maintained
8159
8160 INFINIBAND SUBSYSTEM
8161 M:      Doug Ledford <dledford@redhat.com>
8162 M:      Jason Gunthorpe <jgg@mellanox.com>
8163 L:      linux-rdma@vger.kernel.org
8164 W:      https://github.com/linux-rdma/rdma-core
8165 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8167 S:      Supported
8168 F:      Documentation/devicetree/bindings/infiniband/
8169 F:      Documentation/infiniband/
8170 F:      drivers/infiniband/
8171 F:      include/uapi/linux/if_infiniband.h
8172 F:      include/uapi/rdma/
8173 F:      include/rdma/
8174 F:      include/trace/events/ib_mad.h
8175 F:      include/trace/events/ib_umad.h
8176 F:      samples/bpf/ibumad_kern.c
8177 F:      samples/bpf/ibumad_user.c
8178
8179 INGENIC JZ4780 DMA Driver
8180 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8181 S:      Maintained
8182 F:      drivers/dma/dma-jz4780.c
8183
8184 INGENIC JZ4780 NAND DRIVER
8185 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8186 L:      linux-mtd@lists.infradead.org
8187 S:      Maintained
8188 F:      drivers/mtd/nand/raw/ingenic/
8189
8190 INGENIC JZ47xx SoCs
8191 M:      Paul Cercueil <paul@crapouillou.net>
8192 S:      Maintained
8193 F:      arch/mips/boot/dts/ingenic/
8194 F:      arch/mips/include/asm/mach-jz4740/
8195 F:      arch/mips/jz4740/
8196 F:      drivers/clk/ingenic/
8197 F:      drivers/dma/dma-jz4780.c
8198 F:      drivers/gpu/drm/ingenic/
8199 F:      drivers/i2c/busses/i2c-jz4780.c
8200 F:      drivers/iio/adc/ingenic-adc.c
8201 F:      drivers/irqchip/irq-ingenic.c
8202 F:      drivers/memory/jz4780-nemc.c
8203 F:      drivers/mmc/host/jz4740_mmc.c
8204 F:      drivers/mtd/nand/raw/ingenic/
8205 F:      drivers/pinctrl/pinctrl-ingenic.c
8206 F:      drivers/power/supply/ingenic-battery.c
8207 F:      drivers/pwm/pwm-jz4740.c
8208 F:      drivers/rtc/rtc-jz4740.c
8209 F:      drivers/tty/serial/8250/8250_ingenic.c
8210 F:      drivers/usb/musb/jz4740.c
8211 F:      drivers/watchdog/jz4740_wdt.c
8212 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8213 F:      include/linux/mfd/ingenic-tcu.h
8214 F:      sound/soc/jz4740/
8215 F:      sound/soc/codecs/jz47*
8216
8217 INOTIFY
8218 M:      Jan Kara <jack@suse.cz>
8219 R:      Amir Goldstein <amir73il@gmail.com>
8220 L:      linux-fsdevel@vger.kernel.org
8221 S:      Maintained
8222 F:      Documentation/filesystems/inotify.txt
8223 F:      fs/notify/inotify/
8224 F:      include/linux/inotify.h
8225 F:      include/uapi/linux/inotify.h
8226
8227 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8228 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8229 L:      linux-input@vger.kernel.org
8230 Q:      http://patchwork.kernel.org/project/linux-input/list/
8231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8232 S:      Maintained
8233 F:      drivers/input/
8234 F:      include/linux/input.h
8235 F:      include/uapi/linux/input.h
8236 F:      include/uapi/linux/input-event-codes.h
8237 F:      include/linux/input/
8238 F:      Documentation/devicetree/bindings/input/
8239 F:      Documentation/devicetree/bindings/serio/
8240 F:      Documentation/input/
8241
8242 INPUT MULTITOUCH (MT) PROTOCOL
8243 M:      Henrik Rydberg <rydberg@bitmath.org>
8244 L:      linux-input@vger.kernel.org
8245 S:      Odd fixes
8246 F:      Documentation/input/multi-touch-protocol.rst
8247 F:      drivers/input/input-mt.c
8248 K:      \b(ABS|SYN)_MT_
8249
8250 INSIDE SECURE CRYPTO DRIVER
8251 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8252 F:      drivers/crypto/inside-secure/
8253 S:      Maintained
8254 L:      linux-crypto@vger.kernel.org
8255
8256 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8257 M:      Mimi Zohar <zohar@linux.ibm.com>
8258 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8259 L:      linux-integrity@vger.kernel.org
8260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8261 S:      Supported
8262 F:      security/integrity/ima/
8263
8264 INTEL 810/815 FRAMEBUFFER DRIVER
8265 M:      Antonino Daplas <adaplas@gmail.com>
8266 L:      linux-fbdev@vger.kernel.org
8267 S:      Maintained
8268 F:      drivers/video/fbdev/i810/
8269
8270 INTEL ASoC DRIVERS
8271 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8272 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8273 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8274 M:      Jie Yang <yang.jie@linux.intel.com>
8275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8276 S:      Supported
8277 F:      sound/soc/intel/
8278
8279 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8280 M:      Hans de Goede <hdegoede@redhat.com>
8281 L:      platform-driver-x86@vger.kernel.org
8282 S:      Maintained
8283 F:      drivers/platform/x86/intel_atomisp2_pm.c
8284
8285 INTEL C600 SERIES SAS CONTROLLER DRIVER
8286 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8287 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8288 L:      linux-scsi@vger.kernel.org
8289 T:      git git://git.code.sf.net/p/intel-sas/isci
8290 S:      Supported
8291 F:      drivers/scsi/isci/
8292
8293 INTEL CPU family model numbers
8294 M:      Tony Luck <tony.luck@intel.com>
8295 M:      x86@kernel.org
8296 L:      linux-kernel@vger.kernel.org
8297 S:      Supported
8298 F:      arch/x86/include/asm/intel-family.h
8299
8300 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8301 M:      Jani Nikula <jani.nikula@linux.intel.com>
8302 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8303 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8304 L:      intel-gfx@lists.freedesktop.org
8305 W:      https://01.org/linuxgraphics/
8306 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8307 C:      irc://chat.freenode.net/intel-gfx
8308 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8309 T:      git git://anongit.freedesktop.org/drm-intel
8310 S:      Supported
8311 F:      drivers/gpu/drm/i915/
8312 F:      include/drm/i915*
8313 F:      include/uapi/drm/i915_drm.h
8314 F:      Documentation/gpu/i915.rst
8315
8316 INTEL ETHERNET DRIVERS
8317 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8318 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8319 W:      http://www.intel.com/support/feedback.htm
8320 W:      http://e1000.sourceforge.net/
8321 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8324 S:      Supported
8325 F:      Documentation/networking/device_drivers/intel/e100.rst
8326 F:      Documentation/networking/device_drivers/intel/e1000.rst
8327 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8328 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8329 F:      Documentation/networking/device_drivers/intel/igb.rst
8330 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8331 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8332 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8333 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8334 F:      Documentation/networking/device_drivers/intel/i40e.rst
8335 F:      Documentation/networking/device_drivers/intel/iavf.rst
8336 F:      Documentation/networking/device_drivers/intel/ice.rst
8337 F:      drivers/net/ethernet/intel/
8338 F:      drivers/net/ethernet/intel/*/
8339 F:      include/linux/avf/virtchnl.h
8340
8341 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8342 M:      Maik Broemme <mbroemme@libmpq.org>
8343 L:      linux-fbdev@vger.kernel.org
8344 S:      Maintained
8345 F:      Documentation/fb/intelfb.rst
8346 F:      drivers/video/fbdev/intelfb/
8347
8348 INTEL GPIO DRIVERS
8349 M:      Andy Shevchenko <andy@kernel.org>
8350 L:      linux-gpio@vger.kernel.org
8351 S:      Maintained
8352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8353 F:      drivers/gpio/gpio-ich.c
8354 F:      drivers/gpio/gpio-intel-mid.c
8355 F:      drivers/gpio/gpio-lynxpoint.c
8356 F:      drivers/gpio/gpio-merrifield.c
8357 F:      drivers/gpio/gpio-ml-ioh.c
8358 F:      drivers/gpio/gpio-pch.c
8359 F:      drivers/gpio/gpio-sch.c
8360 F:      drivers/gpio/gpio-sodaville.c
8361
8362 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8363 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8364 M:      Zhi Wang <zhi.a.wang@intel.com>
8365 L:      intel-gvt-dev@lists.freedesktop.org
8366 L:      intel-gfx@lists.freedesktop.org
8367 W:      https://01.org/igvt-g
8368 T:      git https://github.com/intel/gvt-linux.git
8369 S:      Supported
8370 F:      drivers/gpu/drm/i915/gvt/
8371
8372 INTEL HID EVENT DRIVER
8373 M:      Alex Hung <alex.hung@canonical.com>
8374 L:      platform-driver-x86@vger.kernel.org
8375 S:      Maintained
8376 F:      drivers/platform/x86/intel-hid.c
8377
8378 INTEL I/OAT DMA DRIVER
8379 M:      Dave Jiang <dave.jiang@intel.com>
8380 R:      Dan Williams <dan.j.williams@intel.com>
8381 L:      dmaengine@vger.kernel.org
8382 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8383 S:      Supported
8384 F:      drivers/dma/ioat*
8385
8386 INTEL IDLE DRIVER
8387 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8388 M:      Len Brown <lenb@kernel.org>
8389 L:      linux-pm@vger.kernel.org
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8391 B:      https://bugzilla.kernel.org
8392 S:      Supported
8393 F:      drivers/idle/intel_idle.c
8394
8395 INTEL INTEGRATED SENSOR HUB DRIVER
8396 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8397 M:      Jiri Kosina <jikos@kernel.org>
8398 L:      linux-input@vger.kernel.org
8399 S:      Maintained
8400 F:      drivers/hid/intel-ish-hid/
8401
8402 INTEL IOMMU (VT-d)
8403 M:      David Woodhouse <dwmw2@infradead.org>
8404 M:      Lu Baolu <baolu.lu@linux.intel.com>
8405 L:      iommu@lists.linux-foundation.org
8406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8407 S:      Supported
8408 F:      drivers/iommu/dmar.c
8409 F:      drivers/iommu/intel*.[ch]
8410 F:      include/linux/intel-iommu.h
8411 F:      include/linux/intel-svm.h
8412
8413 INTEL IOP-ADMA DMA DRIVER
8414 R:      Dan Williams <dan.j.williams@intel.com>
8415 S:      Odd fixes
8416 F:      drivers/dma/iop-adma.c
8417
8418 INTEL IPU3 CSI-2 CIO2 DRIVER
8419 M:      Yong Zhi <yong.zhi@intel.com>
8420 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8421 M:      Bingbu Cao <bingbu.cao@intel.com>
8422 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8423 L:      linux-media@vger.kernel.org
8424 S:      Maintained
8425 F:      drivers/media/pci/intel/ipu3/
8426 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8427
8428 INTEL IPU3 CSI-2 IMGU DRIVER
8429 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8430 L:      linux-media@vger.kernel.org
8431 S:      Maintained
8432 F:      drivers/staging/media/ipu3/
8433 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8434 F:      Documentation/media/v4l-drivers/ipu3.rst
8435 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8436
8437 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8438 M:      Krzysztof Halasa <khalasa@piap.pl>
8439 S:      Maintained
8440 F:      include/linux/soc/ixp4xx/qmgr.h
8441 F:      include/linux/soc/ixp4xx/npe.h
8442 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8443 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8444 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8445 F:      drivers/net/wan/ixp4xx_hss.c
8446
8447 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8448 M:      Deepak Saxena <dsaxena@plexity.net>
8449 S:      Maintained
8450 F:      drivers/char/hw_random/ixp4xx-rng.c
8451
8452 INTEL MANAGEMENT ENGINE (mei)
8453 M:      Tomas Winkler <tomas.winkler@intel.com>
8454 L:      linux-kernel@vger.kernel.org
8455 S:      Supported
8456 F:      include/uapi/linux/mei.h
8457 F:      include/linux/mei_cl_bus.h
8458 F:      drivers/misc/mei/*
8459 F:      drivers/watchdog/mei_wdt.c
8460 F:      Documentation/driver-api/mei/*
8461 F:      samples/mei/*
8462
8463 INTEL MENLOW THERMAL DRIVER
8464 M:      Sujith Thomas <sujith.thomas@intel.com>
8465 L:      platform-driver-x86@vger.kernel.org
8466 W:      https://01.org/linux-acpi
8467 S:      Supported
8468 F:      drivers/platform/x86/intel_menlow.c
8469
8470 INTEL MIC DRIVERS (mic)
8471 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8472 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8473 S:      Supported
8474 W:      https://github.com/sudeepdutt/mic
8475 W:      http://software.intel.com/en-us/mic-developer
8476 F:      include/linux/mic_bus.h
8477 F:      include/linux/scif.h
8478 F:      include/uapi/linux/mic_common.h
8479 F:      include/uapi/linux/mic_ioctl.h
8480 F:      include/uapi/linux/scif_ioctl.h
8481 F:      drivers/misc/mic/
8482 F:      drivers/dma/mic_x100_dma.c
8483 F:      drivers/dma/mic_x100_dma.h
8484 F:      Documentation/mic/
8485
8486 INTEL PMC CORE DRIVER
8487 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8488 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8489 L:      platform-driver-x86@vger.kernel.org
8490 S:      Maintained
8491 F:      drivers/platform/x86/intel_pmc_core*
8492
8493 INTEL PMC/P-Unit IPC DRIVER
8494 M:      Zha Qipeng<qipeng.zha@intel.com>
8495 L:      platform-driver-x86@vger.kernel.org
8496 S:      Maintained
8497 F:      drivers/platform/x86/intel_pmc_ipc.c
8498 F:      drivers/platform/x86/intel_punit_ipc.c
8499 F:      arch/x86/include/asm/intel_pmc_ipc.h
8500 F:      arch/x86/include/asm/intel_punit_ipc.h
8501
8502 INTEL PMIC GPIO DRIVERS
8503 M:      Andy Shevchenko <andy@kernel.org>
8504 S:      Maintained
8505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8506 F:      drivers/gpio/gpio-*cove.c
8507 F:      drivers/gpio/gpio-msic.c
8508
8509 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8510 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8511 S:      Maintained
8512 F:      drivers/mfd/intel_msic.c
8513 F:      drivers/mfd/intel_soc_pmic*
8514 F:      include/linux/mfd/intel_msic.h
8515 F:      include/linux/mfd/intel_soc_pmic*
8516
8517 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8518 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8519 L:      linux-wireless@vger.kernel.org
8520 S:      Maintained
8521 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8522 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8523 F:      drivers/net/wireless/intel/ipw2x00/
8524
8525 INTEL PSTATE DRIVER
8526 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8527 M:      Len Brown <lenb@kernel.org>
8528 L:      linux-pm@vger.kernel.org
8529 S:      Supported
8530 F:      drivers/cpufreq/intel_pstate.c
8531
8532 INTEL RDMA RNIC DRIVER
8533 M:      Faisal Latif <faisal.latif@intel.com>
8534 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8535 L:      linux-rdma@vger.kernel.org
8536 S:      Supported
8537 F:      drivers/infiniband/hw/i40iw/
8538 F:      include/uapi/rdma/i40iw-abi.h
8539
8540 INTEL SPEED SELECT TECHNOLOGY
8541 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8542 L:      platform-driver-x86@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/platform/x86/intel_speed_select_if/
8545 F:      tools/power/x86/intel-speed-select/
8546 F:      include/uapi/linux/isst_if.h
8547
8548 INTEL STRATIX10 FIRMWARE DRIVERS
8549 M:      Richard Gong <richard.gong@linux.intel.com>
8550 L:      linux-kernel@vger.kernel.org
8551 S:      Maintained
8552 F:      drivers/firmware/stratix10-rsu.c
8553 F:      drivers/firmware/stratix10-svc.c
8554 F:      include/linux/firmware/intel/stratix10-smc.h
8555 F:      include/linux/firmware/intel/stratix10-svc-client.h
8556 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8557 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8558
8559 INTEL TELEMETRY DRIVER
8560 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8561 M:      "David E. Box" <david.e.box@linux.intel.com>
8562 L:      platform-driver-x86@vger.kernel.org
8563 S:      Maintained
8564 F:      arch/x86/include/asm/intel_telemetry.h
8565 F:      drivers/platform/x86/intel_telemetry*
8566
8567 INTEL VIRTUAL BUTTON DRIVER
8568 M:      AceLan Kao <acelan.kao@canonical.com>
8569 L:      platform-driver-x86@vger.kernel.org
8570 S:      Maintained
8571 F:      drivers/platform/x86/intel-vbtn.c
8572
8573 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8574 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8575 L:      linux-wireless@vger.kernel.org
8576 S:      Supported
8577 F:      drivers/net/wireless/intel/iwlegacy/
8578
8579 INTEL WIRELESS WIFI LINK (iwlwifi)
8580 M:      Johannes Berg <johannes.berg@intel.com>
8581 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8582 M:      Luca Coelho <luciano.coelho@intel.com>
8583 M:      Intel Linux Wireless <linuxwifi@intel.com>
8584 L:      linux-wireless@vger.kernel.org
8585 W:      http://intellinuxwireless.org
8586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8587 S:      Supported
8588 F:      drivers/net/wireless/intel/iwlwifi/
8589
8590 INTEL WIRELESS WIMAX CONNECTION 2400
8591 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8592 M:      linux-wimax@intel.com
8593 L:      wimax@linuxwimax.org (subscribers-only)
8594 S:      Supported
8595 W:      http://linuxwimax.org
8596 F:      Documentation/admin-guide/wimax/i2400m.rst
8597 F:      drivers/net/wimax/i2400m/
8598 F:      include/uapi/linux/wimax/i2400m.h
8599
8600 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8601 M:      Mario Limonciello <mario.limonciello@dell.com>
8602 S:      Maintained
8603 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8604
8605 INTEL(R) TRACE HUB
8606 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8607 S:      Supported
8608 F:      Documentation/trace/intel_th.rst
8609 F:      drivers/hwtracing/intel_th/
8610 F:      include/linux/intel_th.h
8611
8612 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8613 M:      Ning Sun <ning.sun@intel.com>
8614 L:      tboot-devel@lists.sourceforge.net
8615 W:      http://tboot.sourceforge.net
8616 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8617 S:      Supported
8618 F:      Documentation/x86/intel_txt.rst
8619 F:      include/linux/tboot.h
8620 F:      arch/x86/kernel/tboot.c
8621
8622 INTERCONNECT API
8623 M:      Georgi Djakov <georgi.djakov@linaro.org>
8624 L:      linux-pm@vger.kernel.org
8625 S:      Maintained
8626 F:      Documentation/driver-api/interconnect.rst
8627 F:      Documentation/devicetree/bindings/interconnect/
8628 F:      drivers/interconnect/
8629 F:      include/dt-bindings/interconnect/
8630 F:      include/linux/interconnect-provider.h
8631 F:      include/linux/interconnect.h
8632
8633 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8634 M:      Linus Walleij <linus.walleij@linaro.org>
8635 L:      linux-iio@vger.kernel.org
8636 S:      Maintained
8637 F:      drivers/iio/gyro/mpu3050*
8638 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8639
8640 IOC3 ETHERNET DRIVER
8641 M:      Ralf Baechle <ralf@linux-mips.org>
8642 L:      linux-mips@vger.kernel.org
8643 S:      Maintained
8644 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8645
8646 IOMAP FILESYSTEM LIBRARY
8647 M:      Christoph Hellwig <hch@infradead.org>
8648 M:      Darrick J. Wong <darrick.wong@oracle.com>
8649 M:      linux-xfs@vger.kernel.org
8650 M:      linux-fsdevel@vger.kernel.org
8651 L:      linux-xfs@vger.kernel.org
8652 L:      linux-fsdevel@vger.kernel.org
8653 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8654 S:      Supported
8655 F:      fs/iomap/
8656 F:      include/linux/iomap.h
8657
8658 IOMMU DRIVERS
8659 M:      Joerg Roedel <joro@8bytes.org>
8660 L:      iommu@lists.linux-foundation.org
8661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8662 S:      Maintained
8663 F:      Documentation/devicetree/bindings/iommu/
8664 F:      drivers/iommu/
8665 F:      include/linux/iommu.h
8666 F:      include/linux/of_iommu.h
8667 F:      include/linux/iova.h
8668
8669 IO_URING
8670 M:      Jens Axboe <axboe@kernel.dk>
8671 L:      io-uring@vger.kernel.org
8672 T:      git git://git.kernel.dk/linux-block
8673 T:      git git://git.kernel.dk/liburing
8674 S:      Maintained
8675 F:      fs/io_uring.c
8676 F:      fs/io-wq.c
8677 F:      fs/io-wq.h
8678 F:      include/uapi/linux/io_uring.h
8679
8680 IPMI SUBSYSTEM
8681 M:      Corey Minyard <minyard@acm.org>
8682 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8683 W:      http://openipmi.sourceforge.net/
8684 S:      Supported
8685 F:      Documentation/devicetree/bindings/ipmi/
8686 F:      Documentation/IPMI.txt
8687 F:      drivers/char/ipmi/
8688 F:      include/linux/ipmi*
8689 F:      include/uapi/linux/ipmi*
8690
8691 IPS SCSI RAID DRIVER
8692 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8693 L:      linux-scsi@vger.kernel.org
8694 W:      http://www.adaptec.com/
8695 S:      Maintained
8696 F:      drivers/scsi/ips*
8697
8698 IPVS
8699 M:      Wensong Zhang <wensong@linux-vs.org>
8700 M:      Simon Horman <horms@verge.net.au>
8701 M:      Julian Anastasov <ja@ssi.bg>
8702 L:      netdev@vger.kernel.org
8703 L:      lvs-devel@vger.kernel.org
8704 S:      Maintained
8705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8707 F:      Documentation/networking/ipvs-sysctl.txt
8708 F:      include/net/ip_vs.h
8709 F:      include/uapi/linux/ip_vs.h
8710 F:      net/netfilter/ipvs/
8711
8712 IPWIRELESS DRIVER
8713 M:      Jiri Kosina <jikos@kernel.org>
8714 M:      David Sterba <dsterba@suse.com>
8715 S:      Odd Fixes
8716 F:      drivers/tty/ipwireless/
8717
8718 IPX NETWORK LAYER
8719 L:      netdev@vger.kernel.org
8720 S:      Obsolete
8721 F:      include/uapi/linux/ipx.h
8722
8723 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8724 M:      Marc Zyngier <maz@kernel.org>
8725 S:      Maintained
8726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8727 F:      Documentation/IRQ-domain.txt
8728 F:      include/linux/irqdomain.h
8729 F:      kernel/irq/irqdomain.c
8730 F:      kernel/irq/msi.c
8731
8732 IRQ SUBSYSTEM
8733 M:      Thomas Gleixner <tglx@linutronix.de>
8734 L:      linux-kernel@vger.kernel.org
8735 S:      Maintained
8736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8737 F:      kernel/irq/
8738
8739 IRQCHIP DRIVERS
8740 M:      Thomas Gleixner <tglx@linutronix.de>
8741 M:      Jason Cooper <jason@lakedaemon.net>
8742 M:      Marc Zyngier <maz@kernel.org>
8743 L:      linux-kernel@vger.kernel.org
8744 S:      Maintained
8745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8746 F:      Documentation/devicetree/bindings/interrupt-controller/
8747 F:      drivers/irqchip/
8748
8749 ISA
8750 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8751 S:      Maintained
8752 F:      Documentation/driver-api/isa.rst
8753 F:      drivers/base/isa.c
8754 F:      include/linux/isa.h
8755
8756 ISA RADIO MODULE
8757 M:      Hans Verkuil <hverkuil@xs4all.nl>
8758 L:      linux-media@vger.kernel.org
8759 T:      git git://linuxtv.org/media_tree.git
8760 W:      https://linuxtv.org
8761 S:      Maintained
8762 F:      drivers/media/radio/radio-isa*
8763
8764 ISAPNP
8765 M:      Jaroslav Kysela <perex@perex.cz>
8766 S:      Maintained
8767 F:      Documentation/driver-api/isapnp.rst
8768 F:      drivers/pnp/isapnp/
8769 F:      include/linux/isapnp.h
8770
8771 ISCSI
8772 M:      Lee Duncan <lduncan@suse.com>
8773 M:      Chris Leech <cleech@redhat.com>
8774 L:      open-iscsi@googlegroups.com
8775 L:      linux-scsi@vger.kernel.org
8776 W:      www.open-iscsi.com
8777 S:      Maintained
8778 F:      drivers/scsi/*iscsi*
8779 F:      include/scsi/*iscsi*
8780
8781 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8782 M:      Peter Jones <pjones@redhat.com>
8783 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8784 S:      Maintained
8785 F:      drivers/firmware/iscsi_ibft*
8786
8787 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8788 M:      Sagi Grimberg <sagi@grimberg.me>
8789 M:      Max Gurtovoy <maxg@mellanox.com>
8790 L:      linux-rdma@vger.kernel.org
8791 S:      Supported
8792 W:      http://www.openfabrics.org
8793 W:      www.open-iscsi.org
8794 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8795 F:      drivers/infiniband/ulp/iser/
8796
8797 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8798 M:      Sagi Grimberg <sagi@grimberg.me>
8799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8800 L:      linux-rdma@vger.kernel.org
8801 L:      target-devel@vger.kernel.org
8802 S:      Supported
8803 W:      http://www.linux-iscsi.org
8804 F:      drivers/infiniband/ulp/isert
8805
8806 ISDN/mISDN SUBSYSTEM
8807 M:      Karsten Keil <isdn@linux-pingi.de>
8808 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8809 L:      netdev@vger.kernel.org
8810 W:      http://www.isdn4linux.de
8811 S:      Maintained
8812 F:      drivers/isdn/mISDN
8813 F:      drivers/isdn/hardware
8814
8815 ISDN/CAPI SUBSYSTEM
8816 M:      Karsten Keil <isdn@linux-pingi.de>
8817 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8818 L:      netdev@vger.kernel.org
8819 W:      http://www.isdn4linux.de
8820 S:      Odd Fixes
8821 F:      Documentation/isdn/
8822 F:      drivers/isdn/capi/
8823 F:      drivers/staging/isdn/
8824 F:      net/bluetooth/cmtp/
8825 F:      include/linux/isdn/
8826 F:      include/uapi/linux/isdn/
8827
8828 IT87 HARDWARE MONITORING DRIVER
8829 M:      Jean Delvare <jdelvare@suse.com>
8830 L:      linux-hwmon@vger.kernel.org
8831 S:      Maintained
8832 F:      Documentation/hwmon/it87.rst
8833 F:      drivers/hwmon/it87.c
8834
8835 IT913X MEDIA DRIVER
8836 M:      Antti Palosaari <crope@iki.fi>
8837 L:      linux-media@vger.kernel.org
8838 W:      https://linuxtv.org
8839 W:      http://palosaari.fi/linux/
8840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8841 T:      git git://linuxtv.org/anttip/media_tree.git
8842 S:      Maintained
8843 F:      drivers/media/tuners/it913x*
8844
8845 IVTV VIDEO4LINUX DRIVER
8846 M:      Andy Walls <awalls@md.metrocast.net>
8847 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8848 L:      linux-media@vger.kernel.org
8849 T:      git git://linuxtv.org/media_tree.git
8850 W:      http://www.ivtvdriver.org
8851 S:      Maintained
8852 F:      Documentation/media/v4l-drivers/ivtv*
8853 F:      drivers/media/pci/ivtv/
8854 F:      include/uapi/linux/ivtv*
8855
8856 IX2505V MEDIA DRIVER
8857 M:      Malcolm Priestley <tvboxspy@gmail.com>
8858 L:      linux-media@vger.kernel.org
8859 W:      https://linuxtv.org
8860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8861 S:      Maintained
8862 F:      drivers/media/dvb-frontends/ix2505v*
8863
8864 JAILHOUSE HYPERVISOR INTERFACE
8865 M:      Jan Kiszka <jan.kiszka@siemens.com>
8866 L:      jailhouse-dev@googlegroups.com
8867 S:      Maintained
8868 F:      arch/x86/kernel/jailhouse.c
8869 F:      arch/x86/include/asm/jailhouse_para.h
8870
8871 JC42.4 TEMPERATURE SENSOR DRIVER
8872 M:      Guenter Roeck <linux@roeck-us.net>
8873 L:      linux-hwmon@vger.kernel.org
8874 S:      Maintained
8875 F:      drivers/hwmon/jc42.c
8876 F:      Documentation/hwmon/jc42.rst
8877
8878 JFS FILESYSTEM
8879 M:      Dave Kleikamp <shaggy@kernel.org>
8880 L:      jfs-discussion@lists.sourceforge.net
8881 W:      http://jfs.sourceforge.net/
8882 T:      git git://github.com/kleikamp/linux-shaggy.git
8883 S:      Maintained
8884 F:      Documentation/admin-guide/jfs.rst
8885 F:      fs/jfs/
8886
8887 JME NETWORK DRIVER
8888 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8889 L:      netdev@vger.kernel.org
8890 S:      Maintained
8891 F:      drivers/net/ethernet/jme.*
8892
8893 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8894 M:      David Woodhouse <dwmw2@infradead.org>
8895 M:      Richard Weinberger <richard@nod.at>
8896 L:      linux-mtd@lists.infradead.org
8897 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8898 T:      git git://git.infradead.org/ubifs-2.6.git
8899 S:      Odd Fixes
8900 F:      fs/jffs2/
8901 F:      include/uapi/linux/jffs2.h
8902
8903 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8904 M:      "Theodore Ts'o" <tytso@mit.edu>
8905 M:      Jan Kara <jack@suse.com>
8906 L:      linux-ext4@vger.kernel.org
8907 S:      Maintained
8908 F:      fs/jbd2/
8909 F:      include/linux/jbd2.h
8910
8911 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8912 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8913 L:      linux-media@vger.kernel.org
8914 S:      Maintained
8915 F:      drivers/media/platform/rcar_jpu.c
8916
8917 JSM Neo PCI based serial card
8918 L:      linux-serial@vger.kernel.org
8919 S:      Orphan
8920 F:      drivers/tty/serial/jsm/
8921
8922 K10TEMP HARDWARE MONITORING DRIVER
8923 M:      Clemens Ladisch <clemens@ladisch.de>
8924 L:      linux-hwmon@vger.kernel.org
8925 S:      Maintained
8926 F:      Documentation/hwmon/k10temp.rst
8927 F:      drivers/hwmon/k10temp.c
8928
8929 K8TEMP HARDWARE MONITORING DRIVER
8930 M:      Rudolf Marek <r.marek@assembler.cz>
8931 L:      linux-hwmon@vger.kernel.org
8932 S:      Maintained
8933 F:      Documentation/hwmon/k8temp.rst
8934 F:      drivers/hwmon/k8temp.c
8935
8936 KASAN
8937 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8938 R:      Alexander Potapenko <glider@google.com>
8939 R:      Dmitry Vyukov <dvyukov@google.com>
8940 L:      kasan-dev@googlegroups.com
8941 S:      Maintained
8942 F:      arch/*/include/asm/kasan.h
8943 F:      arch/*/mm/kasan_init*
8944 F:      Documentation/dev-tools/kasan.rst
8945 F:      include/linux/kasan*.h
8946 F:      lib/test_kasan.c
8947 F:      mm/kasan/
8948 F:      scripts/Makefile.kasan
8949
8950 KCONFIG
8951 M:      Masahiro Yamada <masahiroy@kernel.org>
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8953 L:      linux-kbuild@vger.kernel.org
8954 S:      Maintained
8955 F:      Documentation/kbuild/kconfig*
8956 F:      scripts/kconfig/
8957 F:      scripts/Kconfig.include
8958
8959 KDUMP
8960 M:      Dave Young <dyoung@redhat.com>
8961 M:      Baoquan He <bhe@redhat.com>
8962 R:      Vivek Goyal <vgoyal@redhat.com>
8963 L:      kexec@lists.infradead.org
8964 W:      http://lse.sourceforge.net/kdump/
8965 S:      Maintained
8966 F:      Documentation/admin-guide/kdump/
8967
8968 KEENE FM RADIO TRANSMITTER DRIVER
8969 M:      Hans Verkuil <hverkuil@xs4all.nl>
8970 L:      linux-media@vger.kernel.org
8971 T:      git git://linuxtv.org/media_tree.git
8972 W:      https://linuxtv.org
8973 S:      Maintained
8974 F:      drivers/media/radio/radio-keene*
8975
8976 KERNEL AUTOMOUNTER
8977 M:      Ian Kent <raven@themaw.net>
8978 L:      autofs@vger.kernel.org
8979 S:      Maintained
8980 F:      fs/autofs/
8981
8982 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8983 M:      Masahiro Yamada <masahiroy@kernel.org>
8984 M:      Michal Marek <michal.lkml@markovi.net>
8985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8986 L:      linux-kbuild@vger.kernel.org
8987 S:      Maintained
8988 F:      Documentation/kbuild/
8989 F:      Makefile
8990 F:      scripts/Kbuild*
8991 F:      scripts/Makefile*
8992 F:      scripts/basic/
8993 F:      scripts/mk*
8994 F:      scripts/*vmlinux*
8995 F:      scripts/mod/
8996 F:      scripts/package/
8997
8998 KERNEL JANITORS
8999 L:      kernel-janitors@vger.kernel.org
9000 W:      http://kernelnewbies.org/KernelJanitors
9001 S:      Odd Fixes
9002
9003 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9004 M:      "J. Bruce Fields" <bfields@fieldses.org>
9005 M:      Chuck Lever <chuck.lever@oracle.com>
9006 L:      linux-nfs@vger.kernel.org
9007 W:      http://nfs.sourceforge.net/
9008 T:      git git://linux-nfs.org/~bfields/linux.git
9009 S:      Supported
9010 F:      fs/nfsd/
9011 F:      include/uapi/linux/nfsd/
9012 F:      fs/lockd/
9013 F:      fs/nfs_common/
9014 F:      net/sunrpc/
9015 F:      include/linux/lockd/
9016 F:      include/linux/sunrpc/
9017 F:      include/uapi/linux/sunrpc/
9018
9019 KERNEL SELFTEST FRAMEWORK
9020 M:      Shuah Khan <shuah@kernel.org>
9021 M:      Shuah Khan <skhan@linuxfoundation.org>
9022 L:      linux-kselftest@vger.kernel.org
9023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9024 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9025 S:      Maintained
9026 F:      tools/testing/selftests/
9027 F:      Documentation/dev-tools/kselftest*
9028
9029 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9030 M:      Brendan Higgins <brendanhiggins@google.com>
9031 L:      linux-kselftest@vger.kernel.org
9032 L:      kunit-dev@googlegroups.com
9033 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9034 S:      Maintained
9035 F:      Documentation/dev-tools/kunit/
9036 F:      include/kunit/
9037 F:      lib/kunit/
9038 F:      tools/testing/kunit/
9039
9040 KERNEL USERMODE HELPER
9041 M:      Luis Chamberlain <mcgrof@kernel.org>
9042 L:      linux-kernel@vger.kernel.org
9043 S:      Maintained
9044 F:      kernel/umh.c
9045 F:      include/linux/umh.h
9046
9047 KERNEL VIRTUAL MACHINE (KVM)
9048 M:      Paolo Bonzini <pbonzini@redhat.com>
9049 L:      kvm@vger.kernel.org
9050 W:      http://www.linux-kvm.org
9051 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9052 S:      Supported
9053 F:      Documentation/virt/kvm/
9054 F:      include/trace/events/kvm.h
9055 F:      include/uapi/asm-generic/kvm*
9056 F:      include/uapi/linux/kvm*
9057 F:      include/asm-generic/kvm*
9058 F:      include/linux/kvm*
9059 F:      include/kvm/iodev.h
9060 F:      virt/kvm/*
9061 F:      tools/kvm/
9062 F:      tools/testing/selftests/kvm/
9063
9064 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9065 M:      Marc Zyngier <maz@kernel.org>
9066 R:      James Morse <james.morse@arm.com>
9067 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9068 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9070 L:      kvmarm@lists.cs.columbia.edu
9071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9072 S:      Maintained
9073 F:      arch/arm/include/uapi/asm/kvm*
9074 F:      arch/arm/include/asm/kvm*
9075 F:      arch/arm/kvm/
9076 F:      arch/arm64/include/uapi/asm/kvm*
9077 F:      arch/arm64/include/asm/kvm*
9078 F:      arch/arm64/kvm/
9079 F:      virt/kvm/arm/
9080 F:      include/kvm/arm_*
9081
9082 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9083 L:      linux-mips@vger.kernel.org
9084 L:      kvm@vger.kernel.org
9085 S:      Orphan
9086 F:      arch/mips/include/uapi/asm/kvm*
9087 F:      arch/mips/include/asm/kvm*
9088 F:      arch/mips/kvm/
9089
9090 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9091 M:      Paul Mackerras <paulus@ozlabs.org>
9092 L:      kvm-ppc@vger.kernel.org
9093 W:      http://www.linux-kvm.org/
9094 T:      git git://github.com/agraf/linux-2.6.git
9095 S:      Supported
9096 F:      arch/powerpc/include/uapi/asm/kvm*
9097 F:      arch/powerpc/include/asm/kvm*
9098 F:      arch/powerpc/kvm/
9099 F:      arch/powerpc/kernel/kvm*
9100
9101 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9102 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9103 M:      Janosch Frank <frankja@linux.ibm.com>
9104 R:      David Hildenbrand <david@redhat.com>
9105 R:      Cornelia Huck <cohuck@redhat.com>
9106 L:      kvm@vger.kernel.org
9107 W:      http://www.ibm.com/developerworks/linux/linux390/
9108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9109 S:      Supported
9110 F:      arch/s390/include/uapi/asm/kvm*
9111 F:      arch/s390/include/asm/gmap.h
9112 F:      arch/s390/include/asm/kvm*
9113 F:      arch/s390/kvm/
9114 F:      arch/s390/mm/gmap.c
9115 F:      tools/testing/selftests/kvm/s390x/
9116 F:      tools/testing/selftests/kvm/*/s390x/
9117
9118 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9119 M:      Paolo Bonzini <pbonzini@redhat.com>
9120 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9121 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9122 R:      Wanpeng Li <wanpengli@tencent.com>
9123 R:      Jim Mattson <jmattson@google.com>
9124 R:      Joerg Roedel <joro@8bytes.org>
9125 L:      kvm@vger.kernel.org
9126 W:      http://www.linux-kvm.org
9127 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9128 S:      Supported
9129 F:      arch/x86/kvm/
9130 F:      arch/x86/kvm/*/
9131 F:      arch/x86/include/uapi/asm/kvm*
9132 F:      arch/x86/include/uapi/asm/vmx.h
9133 F:      arch/x86/include/uapi/asm/svm.h
9134 F:      arch/x86/include/asm/kvm*
9135 F:      arch/x86/include/asm/pvclock-abi.h
9136 F:      arch/x86/include/asm/svm.h
9137 F:      arch/x86/include/asm/vmx.h
9138 F:      arch/x86/kernel/kvm.c
9139 F:      arch/x86/kernel/kvmclock.c
9140
9141 KERNFS
9142 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9143 M:      Tejun Heo <tj@kernel.org>
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9145 S:      Supported
9146 F:      include/linux/kernfs.h
9147 F:      fs/kernfs/
9148
9149 KEXEC
9150 M:      Eric Biederman <ebiederm@xmission.com>
9151 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9152 L:      kexec@lists.infradead.org
9153 S:      Maintained
9154 F:      include/linux/kexec.h
9155 F:      include/uapi/linux/kexec.h
9156 F:      kernel/kexec*
9157
9158 KEYS-ENCRYPTED
9159 M:      Mimi Zohar <zohar@linux.ibm.com>
9160 L:      linux-integrity@vger.kernel.org
9161 L:      keyrings@vger.kernel.org
9162 S:      Supported
9163 F:      Documentation/security/keys/trusted-encrypted.rst
9164 F:      include/keys/encrypted-type.h
9165 F:      security/keys/encrypted-keys/
9166
9167 KEYS-TRUSTED
9168 M:      James Bottomley <jejb@linux.ibm.com>
9169 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9170 M:      Mimi Zohar <zohar@linux.ibm.com>
9171 L:      linux-integrity@vger.kernel.org
9172 L:      keyrings@vger.kernel.org
9173 S:      Supported
9174 F:      Documentation/security/keys/trusted-encrypted.rst
9175 F:      include/keys/trusted-type.h
9176 F:      security/keys/trusted.c
9177 F:      include/keys/trusted.h
9178
9179 KEYS/KEYRINGS:
9180 M:      David Howells <dhowells@redhat.com>
9181 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9182 L:      keyrings@vger.kernel.org
9183 S:      Maintained
9184 F:      Documentation/security/keys/core.rst
9185 F:      include/linux/key.h
9186 F:      include/linux/key-type.h
9187 F:      include/linux/keyctl.h
9188 F:      include/uapi/linux/keyctl.h
9189 F:      include/keys/
9190 F:      security/keys/
9191
9192 KGDB / KDB /debug_core
9193 M:      Jason Wessel <jason.wessel@windriver.com>
9194 M:      Daniel Thompson <daniel.thompson@linaro.org>
9195 R:      Douglas Anderson <dianders@chromium.org>
9196 W:      http://kgdb.wiki.kernel.org/
9197 L:      kgdb-bugreport@lists.sourceforge.net
9198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9199 S:      Maintained
9200 F:      Documentation/dev-tools/kgdb.rst
9201 F:      drivers/misc/kgdbts.c
9202 F:      drivers/tty/serial/kgdboc.c
9203 F:      include/linux/kdb.h
9204 F:      include/linux/kgdb.h
9205 F:      kernel/debug/
9206
9207 KMEMLEAK
9208 M:      Catalin Marinas <catalin.marinas@arm.com>
9209 S:      Maintained
9210 F:      Documentation/dev-tools/kmemleak.rst
9211 F:      include/linux/kmemleak.h
9212 F:      mm/kmemleak.c
9213 F:      mm/kmemleak-test.c
9214
9215 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9216 M:      Luis Chamberlain <mcgrof@kernel.org>
9217 L:      linux-kernel@vger.kernel.org
9218 S:      Maintained
9219 F:      kernel/kmod.c
9220 F:      include/linux/kmod.h
9221 F:      lib/test_kmod.c
9222 F:      tools/testing/selftests/kmod/
9223
9224 KPROBES
9225 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9226 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9227 M:      "David S. Miller" <davem@davemloft.net>
9228 M:      Masami Hiramatsu <mhiramat@kernel.org>
9229 S:      Maintained
9230 F:      Documentation/kprobes.txt
9231 F:      include/linux/kprobes.h
9232 F:      include/asm-generic/kprobes.h
9233 F:      kernel/kprobes.c
9234
9235 KS0108 LCD CONTROLLER DRIVER
9236 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9237 S:      Maintained
9238 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9239 F:      drivers/auxdisplay/ks0108.c
9240 F:      include/linux/ks0108.h
9241
9242 L3MDEV
9243 M:      David Ahern <dsahern@kernel.org>
9244 L:      netdev@vger.kernel.org
9245 S:      Maintained
9246 F:      net/l3mdev
9247 F:      include/net/l3mdev.h
9248
9249 L7 BPF FRAMEWORK
9250 M:      John Fastabend <john.fastabend@gmail.com>
9251 M:      Daniel Borkmann <daniel@iogearbox.net>
9252 L:      netdev@vger.kernel.org
9253 L:      bpf@vger.kernel.org
9254 S:      Maintained
9255 F:      include/linux/skmsg.h
9256 F:      net/core/skmsg.c
9257 F:      net/core/sock_map.c
9258 F:      net/ipv4/tcp_bpf.c
9259
9260 LANTIQ / INTEL Ethernet drivers
9261 M:      Hauke Mehrtens <hauke@hauke-m.de>
9262 L:      netdev@vger.kernel.org
9263 S:      Maintained
9264 F:      net/dsa/tag_gswip.c
9265 F:      drivers/net/ethernet/lantiq_xrx200.c
9266 F:      drivers/net/dsa/lantiq_pce.h
9267 F:      drivers/net/dsa/lantiq_gswip.c
9268
9269 LANTIQ MIPS ARCHITECTURE
9270 M:      John Crispin <john@phrozen.org>
9271 L:      linux-mips@vger.kernel.org
9272 S:      Maintained
9273 F:      arch/mips/lantiq
9274 F:      drivers/soc/lantiq
9275
9276 LAPB module
9277 L:      linux-x25@vger.kernel.org
9278 S:      Orphan
9279 F:      Documentation/networking/lapb-module.txt
9280 F:      include/*/lapb.h
9281 F:      net/lapb/
9282
9283 LASI 53c700 driver for PARISC
9284 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9285 L:      linux-scsi@vger.kernel.org
9286 S:      Maintained
9287 F:      Documentation/scsi/53c700.txt
9288 F:      drivers/scsi/53c700*
9289
9290 LEAKING_ADDRESSES
9291 M:      Tobin C. Harding <me@tobin.cc>
9292 M:      Tycho Andersen <tycho@tycho.ws>
9293 L:      kernel-hardening@lists.openwall.com
9294 S:      Maintained
9295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9296 F:      scripts/leaking_addresses.pl
9297
9298 LED SUBSYSTEM
9299 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9300 M:      Pavel Machek <pavel@ucw.cz>
9301 R:      Dan Murphy <dmurphy@ti.com>
9302 L:      linux-leds@vger.kernel.org
9303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9305 S:      Maintained
9306 F:      Documentation/devicetree/bindings/leds/
9307 F:      drivers/leds/
9308 F:      include/linux/leds.h
9309
9310 LEGACY EEPROM DRIVER
9311 M:      Jean Delvare <jdelvare@suse.com>
9312 S:      Maintained
9313 F:      Documentation/misc-devices/eeprom.rst
9314 F:      drivers/misc/eeprom/eeprom.c
9315
9316 LEGO MINDSTORMS EV3
9317 R:      David Lechner <david@lechnology.com>
9318 S:      Maintained
9319 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9320 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9321 F:      drivers/power/supply/lego_ev3_battery.c
9322
9323 LEGO USB Tower driver
9324 M:      Juergen Stuber <starblue@users.sourceforge.net>
9325 L:      legousb-devel@lists.sourceforge.net
9326 W:      http://legousb.sourceforge.net/
9327 S:      Maintained
9328 F:      drivers/usb/misc/legousbtower.c
9329
9330 LG LAPTOP EXTRAS
9331 M:      Matan Ziv-Av <matan@svgalib.org>
9332 L:      platform-driver-x86@vger.kernel.org
9333 S:      Maintained
9334 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9335 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9336 F:      drivers/platform/x86/lg-laptop.c
9337
9338 LG2160 MEDIA DRIVER
9339 M:      Michael Krufky <mkrufky@linuxtv.org>
9340 L:      linux-media@vger.kernel.org
9341 W:      https://linuxtv.org
9342 W:      http://github.com/mkrufky
9343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9344 T:      git git://linuxtv.org/mkrufky/tuners.git
9345 S:      Maintained
9346 F:      drivers/media/dvb-frontends/lg2160.*
9347
9348 LGDT3305 MEDIA DRIVER
9349 M:      Michael Krufky <mkrufky@linuxtv.org>
9350 L:      linux-media@vger.kernel.org
9351 W:      https://linuxtv.org
9352 W:      http://github.com/mkrufky
9353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9354 T:      git git://linuxtv.org/mkrufky/tuners.git
9355 S:      Maintained
9356 F:      drivers/media/dvb-frontends/lgdt3305.*
9357
9358 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9359 M:      Viresh Kumar <vireshk@kernel.org>
9360 L:      linux-ide@vger.kernel.org
9361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9362 S:      Maintained
9363 F:      include/linux/pata_arasan_cf_data.h
9364 F:      drivers/ata/pata_arasan_cf.c
9365
9366 LIBATA PATA DRIVERS
9367 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9368 M:      Jens Axboe <axboe@kernel.dk>
9369 L:      linux-ide@vger.kernel.org
9370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9371 S:      Maintained
9372 F:      drivers/ata/pata_*.c
9373 F:      drivers/ata/ata_generic.c
9374
9375 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9376 M:      Linus Walleij <linus.walleij@linaro.org>
9377 L:      linux-ide@vger.kernel.org
9378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9379 S:      Maintained
9380 F:      drivers/ata/pata_ftide010.c
9381 F:      drivers/ata/sata_gemini.c
9382 F:      drivers/ata/sata_gemini.h
9383
9384 LIBATA SATA AHCI PLATFORM devices support
9385 M:      Hans de Goede <hdegoede@redhat.com>
9386 M:      Jens Axboe <axboe@kernel.dk>
9387 L:      linux-ide@vger.kernel.org
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9389 S:      Maintained
9390 F:      drivers/ata/ahci_platform.c
9391 F:      drivers/ata/libahci_platform.c
9392 F:      include/linux/ahci_platform.h
9393
9394 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9395 M:      Mikael Pettersson <mikpelinux@gmail.com>
9396 L:      linux-ide@vger.kernel.org
9397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9398 S:      Maintained
9399 F:      drivers/ata/sata_promise.*
9400
9401 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9402 M:      Jens Axboe <axboe@kernel.dk>
9403 L:      linux-ide@vger.kernel.org
9404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9405 S:      Maintained
9406 F:      drivers/ata/
9407 F:      include/linux/ata.h
9408 F:      include/linux/libata.h
9409 F:      Documentation/devicetree/bindings/ata/
9410
9411 LIBLOCKDEP
9412 M:      Sasha Levin <alexander.levin@microsoft.com>
9413 S:      Maintained
9414 F:      tools/lib/lockdep/
9415
9416 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9417 M:      Dan Williams <dan.j.williams@intel.com>
9418 M:      Vishal Verma <vishal.l.verma@intel.com>
9419 M:      Dave Jiang <dave.jiang@intel.com>
9420 L:      linux-nvdimm@lists.01.org
9421 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9422 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9423 S:      Supported
9424 F:      drivers/nvdimm/blk.c
9425 F:      drivers/nvdimm/region_devs.c
9426
9427 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9428 M:      Vishal Verma <vishal.l.verma@intel.com>
9429 M:      Dan Williams <dan.j.williams@intel.com>
9430 M:      Dave Jiang <dave.jiang@intel.com>
9431 L:      linux-nvdimm@lists.01.org
9432 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9433 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9434 S:      Supported
9435 F:      drivers/nvdimm/btt*
9436
9437 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9438 M:      Dan Williams <dan.j.williams@intel.com>
9439 M:      Vishal Verma <vishal.l.verma@intel.com>
9440 M:      Dave Jiang <dave.jiang@intel.com>
9441 L:      linux-nvdimm@lists.01.org
9442 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9443 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9444 S:      Supported
9445 F:      drivers/nvdimm/pmem*
9446
9447 LIBNVDIMM: DEVICETREE BINDINGS
9448 M:      Oliver O'Halloran <oohall@gmail.com>
9449 L:      linux-nvdimm@lists.01.org
9450 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9451 S:      Supported
9452 F:      drivers/nvdimm/of_pmem.c
9453 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9454
9455 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9456 M:      Dan Williams <dan.j.williams@intel.com>
9457 M:      Vishal Verma <vishal.l.verma@intel.com>
9458 M:      Dave Jiang <dave.jiang@intel.com>
9459 M:      Ira Weiny <ira.weiny@intel.com>
9460 L:      linux-nvdimm@lists.01.org
9461 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9462 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9464 S:      Supported
9465 F:      drivers/nvdimm/*
9466 F:      drivers/acpi/nfit/*
9467 F:      include/linux/nd.h
9468 F:      include/linux/libnvdimm.h
9469 F:      include/uapi/linux/ndctl.h
9470
9471 LICENSES and SPDX stuff
9472 M:      Thomas Gleixner <tglx@linutronix.de>
9473 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9474 L:      linux-spdx@vger.kernel.org
9475 S:      Maintained
9476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9477 F:      COPYING
9478 F:      Documentation/process/license-rules.rst
9479 F:      LICENSES/
9480 F:      scripts/spdxcheck-test.sh
9481 F:      scripts/spdxcheck.py
9482
9483 LIGHTNVM PLATFORM SUPPORT
9484 M:      Matias Bjorling <mb@lightnvm.io>
9485 W:      http://github/OpenChannelSSD
9486 L:      linux-block@vger.kernel.org
9487 S:      Maintained
9488 F:      drivers/lightnvm/
9489 F:      include/linux/lightnvm.h
9490 F:      include/uapi/linux/lightnvm.h
9491
9492 LINUX FOR POWER MACINTOSH
9493 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9494 W:      http://www.penguinppc.org/
9495 L:      linuxppc-dev@lists.ozlabs.org
9496 S:      Maintained
9497 F:      arch/powerpc/platforms/powermac/
9498 F:      drivers/macintosh/
9499
9500 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9501 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9502 M:      Paul Mackerras <paulus@samba.org>
9503 M:      Michael Ellerman <mpe@ellerman.id.au>
9504 W:      https://github.com/linuxppc/linux/wiki
9505 L:      linuxppc-dev@lists.ozlabs.org
9506 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9508 S:      Supported
9509 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9510 F:      Documentation/devicetree/bindings/powerpc/
9511 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9512 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9513 F:      Documentation/powerpc/
9514 F:      arch/powerpc/
9515 F:      drivers/char/tpm/tpm_ibmvtpm*
9516 F:      drivers/crypto/nx/
9517 F:      drivers/crypto/vmx/
9518 F:      drivers/i2c/busses/i2c-opal.c
9519 F:      drivers/net/ethernet/ibm/ibmveth.*
9520 F:      drivers/net/ethernet/ibm/ibmvnic.*
9521 F:      drivers/pci/hotplug/pnv_php.c
9522 F:      drivers/pci/hotplug/rpa*
9523 F:      drivers/rtc/rtc-opal.c
9524 F:      drivers/scsi/ibmvscsi/
9525 F:      drivers/tty/hvc/hvc_opal.c
9526 F:      drivers/watchdog/wdrtas.c
9527 F:      tools/testing/selftests/powerpc
9528 N:      /pmac
9529 N:      powermac
9530 N:      powernv
9531 N:      [^a-z0-9]ps3
9532 N:      pseries
9533
9534 LINUX FOR POWERPC EMBEDDED MPC5XXX
9535 M:      Anatolij Gustschin <agust@denx.de>
9536 L:      linuxppc-dev@lists.ozlabs.org
9537 T:      git git://git.denx.de/linux-denx-agust.git
9538 S:      Maintained
9539 F:      arch/powerpc/platforms/512x/
9540 F:      arch/powerpc/platforms/52xx/
9541
9542 LINUX FOR POWERPC EMBEDDED PPC4XX
9543 M:      Alistair Popple <alistair@popple.id.au>
9544 M:      Matt Porter <mporter@kernel.crashing.org>
9545 W:      http://www.penguinppc.org/
9546 L:      linuxppc-dev@lists.ozlabs.org
9547 S:      Maintained
9548 F:      arch/powerpc/platforms/40x/
9549 F:      arch/powerpc/platforms/44x/
9550
9551 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9552 M:      Scott Wood <oss@buserror.net>
9553 M:      Kumar Gala <galak@kernel.crashing.org>
9554 W:      http://www.penguinppc.org/
9555 L:      linuxppc-dev@lists.ozlabs.org
9556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9557 S:      Maintained
9558 F:      arch/powerpc/platforms/83xx/
9559 F:      arch/powerpc/platforms/85xx/
9560 F:      Documentation/devicetree/bindings/powerpc/fsl/
9561
9562 LINUX FOR POWERPC EMBEDDED PPC8XX
9563 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9564 W:      http://www.penguinppc.org/
9565 L:      linuxppc-dev@lists.ozlabs.org
9566 S:      Maintained
9567 F:      arch/powerpc/platforms/8xx/
9568
9569 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9570 L:      linuxppc-dev@lists.ozlabs.org
9571 S:      Orphan
9572 F:      arch/powerpc/*/*virtex*
9573 F:      arch/powerpc/*/*/*virtex*
9574
9575 LINUX FOR POWERPC PA SEMI PWRFICIENT
9576 L:      linuxppc-dev@lists.ozlabs.org
9577 S:      Orphan
9578 F:      arch/powerpc/platforms/pasemi/
9579 F:      drivers/*/*pasemi*
9580 F:      drivers/*/*/*pasemi*
9581
9582 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9583 M:      Kees Cook <keescook@chromium.org>
9584 S:      Maintained
9585 F:      drivers/misc/lkdtm/*
9586
9587 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9588 M:      Alan Stern <stern@rowland.harvard.edu>
9589 M:      Andrea Parri <parri.andrea@gmail.com>
9590 M:      Will Deacon <will@kernel.org>
9591 M:      Peter Zijlstra <peterz@infradead.org>
9592 M:      Boqun Feng <boqun.feng@gmail.com>
9593 M:      Nicholas Piggin <npiggin@gmail.com>
9594 M:      David Howells <dhowells@redhat.com>
9595 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9596 M:      Luc Maranget <luc.maranget@inria.fr>
9597 M:      "Paul E. McKenney" <paulmck@kernel.org>
9598 R:      Akira Yokosawa <akiyks@gmail.com>
9599 R:      Daniel Lustig <dlustig@nvidia.com>
9600 L:      linux-kernel@vger.kernel.org
9601 L:      linux-arch@vger.kernel.org
9602 S:      Supported
9603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9604 F:      tools/memory-model/
9605 F:      Documentation/atomic_bitops.txt
9606 F:      Documentation/atomic_t.txt
9607 F:      Documentation/core-api/atomic_ops.rst
9608 F:      Documentation/core-api/refcount-vs-atomic.rst
9609 F:      Documentation/memory-barriers.txt
9610
9611 LIS3LV02D ACCELEROMETER DRIVER
9612 M:      Eric Piel <eric.piel@tremplin-utc.net>
9613 S:      Maintained
9614 F:      Documentation/misc-devices/lis3lv02d.rst
9615 F:      drivers/misc/lis3lv02d/
9616 F:      drivers/platform/x86/hp_accel.c
9617
9618 LIST KUNIT TEST
9619 M:      David Gow <davidgow@google.com>
9620 L:      linux-kselftest@vger.kernel.org
9621 L:      kunit-dev@googlegroups.com
9622 S:      Maintained
9623 F:      lib/list-test.c
9624
9625 LIVE PATCHING
9626 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9627 M:      Jiri Kosina <jikos@kernel.org>
9628 M:      Miroslav Benes <mbenes@suse.cz>
9629 M:      Petr Mladek <pmladek@suse.com>
9630 R:      Joe Lawrence <joe.lawrence@redhat.com>
9631 S:      Maintained
9632 F:      kernel/livepatch/
9633 F:      include/linux/livepatch.h
9634 F:      arch/x86/include/asm/livepatch.h
9635 F:      arch/x86/kernel/livepatch.c
9636 F:      Documentation/livepatch/
9637 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9638 F:      samples/livepatch/
9639 F:      tools/testing/selftests/livepatch/
9640 L:      live-patching@vger.kernel.org
9641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9642
9643 LLC (802.2)
9644 L:      netdev@vger.kernel.org
9645 S:      Odd fixes
9646 F:      include/linux/llc.h
9647 F:      include/uapi/linux/llc.h
9648 F:      include/net/llc*
9649 F:      net/llc/
9650
9651 LM73 HARDWARE MONITOR DRIVER
9652 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9653 L:      linux-hwmon@vger.kernel.org
9654 S:      Maintained
9655 F:      drivers/hwmon/lm73.c
9656
9657 LM78 HARDWARE MONITOR DRIVER
9658 M:      Jean Delvare <jdelvare@suse.com>
9659 L:      linux-hwmon@vger.kernel.org
9660 S:      Maintained
9661 F:      Documentation/hwmon/lm78.rst
9662 F:      drivers/hwmon/lm78.c
9663
9664 LM83 HARDWARE MONITOR DRIVER
9665 M:      Jean Delvare <jdelvare@suse.com>
9666 L:      linux-hwmon@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/hwmon/lm83.rst
9669 F:      drivers/hwmon/lm83.c
9670
9671 LM90 HARDWARE MONITOR DRIVER
9672 M:      Jean Delvare <jdelvare@suse.com>
9673 L:      linux-hwmon@vger.kernel.org
9674 S:      Maintained
9675 F:      Documentation/hwmon/lm90.rst
9676 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9677 F:      drivers/hwmon/lm90.c
9678 F:      include/dt-bindings/thermal/lm90.h
9679
9680 LM95234 HARDWARE MONITOR DRIVER
9681 M:      Guenter Roeck <linux@roeck-us.net>
9682 L:      linux-hwmon@vger.kernel.org
9683 S:      Maintained
9684 F:      Documentation/hwmon/lm95234.rst
9685 F:      drivers/hwmon/lm95234.c
9686
9687 LME2510 MEDIA DRIVER
9688 M:      Malcolm Priestley <tvboxspy@gmail.com>
9689 L:      linux-media@vger.kernel.org
9690 W:      https://linuxtv.org
9691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9692 S:      Maintained
9693 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9694
9695 LOADPIN SECURITY MODULE
9696 M:      Kees Cook <keescook@chromium.org>
9697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9698 S:      Supported
9699 F:      security/loadpin/
9700 F:      Documentation/admin-guide/LSM/LoadPin.rst
9701
9702 LOCKING PRIMITIVES
9703 M:      Peter Zijlstra <peterz@infradead.org>
9704 M:      Ingo Molnar <mingo@redhat.com>
9705 M:      Will Deacon <will@kernel.org>
9706 L:      linux-kernel@vger.kernel.org
9707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9708 S:      Maintained
9709 F:      Documentation/locking/
9710 F:      include/linux/lockdep.h
9711 F:      include/linux/spinlock*.h
9712 F:      arch/*/include/asm/spinlock*.h
9713 F:      include/linux/rwlock*.h
9714 F:      include/linux/mutex*.h
9715 F:      include/linux/rwsem*.h
9716 F:      include/linux/seqlock.h
9717 F:      lib/locking*.[ch]
9718 F:      kernel/locking/
9719 X:      kernel/locking/locktorture.c
9720
9721 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9722 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9723 L:      linux-ntfs-dev@lists.sourceforge.net
9724 W:      http://www.linux-ntfs.org/content/view/19/37/
9725 S:      Maintained
9726 F:      Documentation/admin-guide/ldm.rst
9727 F:      block/partitions/ldm.*
9728
9729 LOGITECH HID GAMING KEYBOARDS
9730 M:      Hans de Goede <hdegoede@redhat.com>
9731 L:      linux-input@vger.kernel.org
9732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9733 S:      Maintained
9734 F:      drivers/hid/hid-lg-g15.c
9735
9736 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9737 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9738 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9739 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9740 L:      MPT-FusionLinux.pdl@broadcom.com
9741 L:      linux-scsi@vger.kernel.org
9742 W:      http://www.avagotech.com/support/
9743 S:      Supported
9744 F:      drivers/message/fusion/
9745 F:      drivers/scsi/mpt3sas/
9746
9747 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9748 M:      Matthew Wilcox <willy@infradead.org>
9749 L:      linux-scsi@vger.kernel.org
9750 S:      Maintained
9751 F:      drivers/scsi/sym53c8xx_2/
9752
9753 LTC1660 DAC DRIVER
9754 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9755 L:      linux-iio@vger.kernel.org
9756 S:      Maintained
9757 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9758 F:      drivers/iio/dac/ltc1660.c
9759
9760 LTC2983 IIO TEMPERATURE DRIVER
9761 M:      Nuno Sá <nuno.sa@analog.com>
9762 W:      http://ez.analog.com/community/linux-device-drivers
9763 L:      linux-iio@vger.kernel.org
9764 S:      Supported
9765 F:      drivers/iio/temperature/ltc2983.c
9766 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9767
9768 LTC4261 HARDWARE MONITOR DRIVER
9769 M:      Guenter Roeck <linux@roeck-us.net>
9770 L:      linux-hwmon@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/hwmon/ltc4261.rst
9773 F:      drivers/hwmon/ltc4261.c
9774
9775 LTC2947 HARDWARE MONITOR DRIVER
9776 M:      Nuno Sá <nuno.sa@analog.com>
9777 W:      http://ez.analog.com/community/linux-device-drivers
9778 L:      linux-hwmon@vger.kernel.org
9779 S:      Supported
9780 F:      drivers/hwmon/ltc2947-core.c
9781 F:      drivers/hwmon/ltc2947-spi.c
9782 F:      drivers/hwmon/ltc2947-i2c.c
9783 F:      drivers/hwmon/ltc2947.h
9784 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9785
9786 LTC4306 I2C MULTIPLEXER DRIVER
9787 M:      Michael Hennerich <michael.hennerich@analog.com>
9788 W:      http://ez.analog.com/community/linux-device-drivers
9789 L:      linux-i2c@vger.kernel.org
9790 S:      Supported
9791 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9792 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9793
9794 LTP (Linux Test Project)
9795 M:      Mike Frysinger <vapier@gentoo.org>
9796 M:      Cyril Hrubis <chrubis@suse.cz>
9797 M:      Wanlong Gao <wanlong.gao@gmail.com>
9798 M:      Jan Stancek <jstancek@redhat.com>
9799 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9800 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9801 L:      ltp@lists.linux.it (subscribers-only)
9802 W:      http://linux-test-project.github.io/
9803 T:      git git://github.com/linux-test-project/ltp.git
9804 S:      Maintained
9805
9806 M68K ARCHITECTURE
9807 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9808 L:      linux-m68k@lists.linux-m68k.org
9809 W:      http://www.linux-m68k.org/
9810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9811 S:      Maintained
9812 F:      arch/m68k/
9813 F:      drivers/zorro/
9814
9815 M68K ON APPLE MACINTOSH
9816 M:      Joshua Thompson <funaho@jurai.org>
9817 W:      http://www.mac.linux-m68k.org/
9818 L:      linux-m68k@lists.linux-m68k.org
9819 S:      Maintained
9820 F:      arch/m68k/mac/
9821
9822 M68K ON HP9000/300
9823 M:      Philip Blundell <philb@gnu.org>
9824 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9825 S:      Maintained
9826 F:      arch/m68k/hp300/
9827
9828 M88DS3103 MEDIA DRIVER
9829 M:      Antti Palosaari <crope@iki.fi>
9830 L:      linux-media@vger.kernel.org
9831 W:      https://linuxtv.org
9832 W:      http://palosaari.fi/linux/
9833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9834 T:      git git://linuxtv.org/anttip/media_tree.git
9835 S:      Maintained
9836 F:      drivers/media/dvb-frontends/m88ds3103*
9837
9838 M88RS2000 MEDIA DRIVER
9839 M:      Malcolm Priestley <tvboxspy@gmail.com>
9840 L:      linux-media@vger.kernel.org
9841 W:      https://linuxtv.org
9842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9843 S:      Maintained
9844 F:      drivers/media/dvb-frontends/m88rs2000*
9845
9846 MA901 MASTERKIT USB FM RADIO DRIVER
9847 M:      Alexey Klimov <klimov.linux@gmail.com>
9848 L:      linux-media@vger.kernel.org
9849 T:      git git://linuxtv.org/media_tree.git
9850 S:      Maintained
9851 F:      drivers/media/radio/radio-ma901.c
9852
9853 MAC80211
9854 M:      Johannes Berg <johannes@sipsolutions.net>
9855 L:      linux-wireless@vger.kernel.org
9856 W:      http://wireless.kernel.org/
9857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9859 S:      Maintained
9860 F:      Documentation/networking/mac80211-injection.txt
9861 F:      include/net/mac80211.h
9862 F:      net/mac80211/
9863 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9864 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9865
9866 MAILBOX API
9867 M:      Jassi Brar <jassisinghbrar@gmail.com>
9868 L:      linux-kernel@vger.kernel.org
9869 S:      Maintained
9870 F:      drivers/mailbox/
9871 F:      include/linux/mailbox_client.h
9872 F:      include/linux/mailbox_controller.h
9873
9874 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9875 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9876 W:      http://www.kernel.org/doc/man-pages
9877 L:      linux-man@vger.kernel.org
9878 S:      Maintained
9879
9880 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9881 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9882 L:      linux-mips@vger.kernel.org
9883 S:      Maintained
9884 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9885
9886 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9887 M:      Andrew Lunn <andrew@lunn.ch>
9888 M:      Vivien Didelot <vivien.didelot@gmail.com>
9889 L:      netdev@vger.kernel.org
9890 S:      Maintained
9891 F:      drivers/net/dsa/mv88e6xxx/
9892 F:      include/linux/platform_data/mv88e6xxx.h
9893 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9894 F:      Documentation/networking/devlink/mv88e6xxx.rst
9895
9896 MARVELL ARMADA DRM SUPPORT
9897 M:      Russell King <linux@armlinux.org.uk>
9898 S:      Maintained
9899 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9900 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9901 F:      drivers/gpu/drm/armada/
9902 F:      include/uapi/drm/armada_drm.h
9903 F:      Documentation/devicetree/bindings/display/armada/
9904
9905 MARVELL ARMADA 3700 PHY DRIVERS
9906 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9907 S:      Maintained
9908 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9909 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9910 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9911 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9912
9913 MARVELL CRYPTO DRIVER
9914 M:      Boris Brezillon <bbrezillon@kernel.org>
9915 M:      Arnaud Ebalard <arno@natisbad.org>
9916 F:      drivers/crypto/marvell/
9917 S:      Maintained
9918 L:      linux-crypto@vger.kernel.org
9919
9920 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9921 M:      Mirko Lindner <mlindner@marvell.com>
9922 M:      Stephen Hemminger <stephen@networkplumber.org>
9923 L:      netdev@vger.kernel.org
9924 S:      Maintained
9925 F:      drivers/net/ethernet/marvell/sk*
9926
9927 MARVELL LIBERTAS WIRELESS DRIVER
9928 L:      libertas-dev@lists.infradead.org
9929 S:      Orphan
9930 F:      drivers/net/wireless/marvell/libertas/
9931
9932 MARVELL MACCHIATOBIN SUPPORT
9933 M:      Russell King <linux@armlinux.org.uk>
9934 L:      linux-arm-kernel@lists.infradead.org
9935 S:      Maintained
9936 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9937
9938 MARVELL MV643XX ETHERNET DRIVER
9939 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9940 L:      netdev@vger.kernel.org
9941 S:      Maintained
9942 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9943 F:      include/linux/mv643xx.h
9944
9945 MARVELL MV88X3310 PHY DRIVER
9946 M:      Russell King <linux@armlinux.org.uk>
9947 L:      netdev@vger.kernel.org
9948 S:      Maintained
9949 F:      drivers/net/phy/marvell10g.c
9950
9951 MARVELL MVEBU THERMAL DRIVER
9952 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9953 S:      Maintained
9954 F:      drivers/thermal/armada_thermal.c
9955
9956 MARVELL MVNETA ETHERNET DRIVER
9957 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9958 L:      netdev@vger.kernel.org
9959 S:      Maintained
9960 F:      drivers/net/ethernet/marvell/mvneta.*
9961
9962 MARVELL MWIFIEX WIRELESS DRIVER
9963 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9964 M:      Nishant Sarmukadam <nishants@marvell.com>
9965 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
9966 M:      Xinming Hu <huxinming820@gmail.com>
9967 L:      linux-wireless@vger.kernel.org
9968 S:      Maintained
9969 F:      drivers/net/wireless/marvell/mwifiex/
9970
9971 MARVELL MWL8K WIRELESS DRIVER
9972 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9973 L:      linux-wireless@vger.kernel.org
9974 S:      Odd Fixes
9975 F:      drivers/net/wireless/marvell/mwl8k.c
9976
9977 MARVELL NAND CONTROLLER DRIVER
9978 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9979 L:      linux-mtd@lists.infradead.org
9980 S:      Maintained
9981 F:      drivers/mtd/nand/raw/marvell_nand.c
9982 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9983
9984 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9985 M:      Nicolas Pitre <nico@fluxnic.net>
9986 S:      Odd Fixes
9987 F:      drivers/mmc/host/mvsdio.*
9988
9989 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9990 M:      Hu Ziji <huziji@marvell.com>
9991 L:      linux-mmc@vger.kernel.org
9992 S:      Supported
9993 F:      drivers/mmc/host/sdhci-xenon*
9994 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9995
9996 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9997 M:      Sunil Goutham <sgoutham@marvell.com>
9998 M:      Linu Cherian <lcherian@marvell.com>
9999 M:      Geetha sowjanya <gakula@marvell.com>
10000 M:      Jerin Jacob <jerinj@marvell.com>
10001 L:      netdev@vger.kernel.org
10002 S:      Supported
10003 F:      drivers/net/ethernet/marvell/octeontx2/af/
10004
10005 MATROX FRAMEBUFFER DRIVER
10006 L:      linux-fbdev@vger.kernel.org
10007 S:      Orphan
10008 F:      drivers/video/fbdev/matrox/matroxfb_*
10009 F:      include/uapi/linux/matroxfb.h
10010
10011 MAX16065 HARDWARE MONITOR DRIVER
10012 M:      Guenter Roeck <linux@roeck-us.net>
10013 L:      linux-hwmon@vger.kernel.org
10014 S:      Maintained
10015 F:      Documentation/hwmon/max16065.rst
10016 F:      drivers/hwmon/max16065.c
10017
10018 MAX2175 SDR TUNER DRIVER
10019 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10020 L:      linux-media@vger.kernel.org
10021 T:      git git://linuxtv.org/media_tree.git
10022 S:      Maintained
10023 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10024 F:      Documentation/media/v4l-drivers/max2175.rst
10025 F:      drivers/media/i2c/max2175*
10026 F:      include/uapi/linux/max2175.h
10027
10028 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10029 L:      linux-hwmon@vger.kernel.org
10030 S:      Orphan
10031 F:      Documentation/hwmon/max6650.rst
10032 F:      drivers/hwmon/max6650.c
10033
10034 MAX6697 HARDWARE MONITOR DRIVER
10035 M:      Guenter Roeck <linux@roeck-us.net>
10036 L:      linux-hwmon@vger.kernel.org
10037 S:      Maintained
10038 F:      Documentation/hwmon/max6697.rst
10039 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10040 F:      drivers/hwmon/max6697.c
10041 F:      include/linux/platform_data/max6697.h
10042
10043 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10044 M:      Peter Rosin <peda@axentia.se>
10045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10046 S:      Maintained
10047 F:      Documentation/devicetree/bindings/sound/max9860.txt
10048 F:      sound/soc/codecs/max9860.*
10049
10050 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10051 M:      Andreas Klinger <ak@it-klinger.de>
10052 L:      linux-iio@vger.kernel.org
10053 S:      Maintained
10054 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10055 F:      drivers/iio/proximity/mb1232.c
10056
10057 MAXIM MAX77650 PMIC MFD DRIVER
10058 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10059 L:      linux-kernel@vger.kernel.org
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10062 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10063 F:      include/linux/mfd/max77650.h
10064 F:      drivers/mfd/max77650.c
10065 F:      drivers/regulator/max77650-regulator.c
10066 F:      drivers/power/supply/max77650-charger.c
10067 F:      drivers/input/misc/max77650-onkey.c
10068 F:      drivers/leds/leds-max77650.c
10069 F:      drivers/gpio/gpio-max77650.c
10070
10071 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10072 M:      Javier Martinez Canillas <javier@dowhile0.org>
10073 L:      linux-kernel@vger.kernel.org
10074 S:      Supported
10075 F:      drivers/regulator/max77802-regulator.c
10076 F:      Documentation/devicetree/bindings/*/*max77802.txt
10077 F:      include/dt-bindings/*/*max77802.h
10078
10079 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10080 M:      Krzysztof Kozlowski <krzk@kernel.org>
10081 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10082 L:      linux-pm@vger.kernel.org
10083 S:      Supported
10084 F:      drivers/power/supply/max14577_charger.c
10085 F:      drivers/power/supply/max77693_charger.c
10086
10087 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10088 M:      Chanwoo Choi <cw00.choi@samsung.com>
10089 M:      Krzysztof Kozlowski <krzk@kernel.org>
10090 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10091 L:      linux-kernel@vger.kernel.org
10092 S:      Supported
10093 F:      drivers/*/max14577*.c
10094 F:      drivers/*/max77686*.c
10095 F:      drivers/*/max77693*.c
10096 F:      drivers/extcon/extcon-max14577.c
10097 F:      drivers/extcon/extcon-max77693.c
10098 F:      drivers/rtc/rtc-max77686.c
10099 F:      drivers/clk/clk-max77686.c
10100 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10101 F:      Documentation/devicetree/bindings/*/max77686.txt
10102 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10103 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10104 F:      include/linux/mfd/max14577*.h
10105 F:      include/linux/mfd/max77686*.h
10106 F:      include/linux/mfd/max77693*.h
10107
10108 MAXIRADIO FM RADIO RECEIVER DRIVER
10109 M:      Hans Verkuil <hverkuil@xs4all.nl>
10110 L:      linux-media@vger.kernel.org
10111 T:      git git://linuxtv.org/media_tree.git
10112 W:      https://linuxtv.org
10113 S:      Maintained
10114 F:      drivers/media/radio/radio-maxiradio*
10115
10116 MCAN MMIO DEVICE DRIVER
10117 M:      Dan Murphy <dmurphy@ti.com>
10118 M:      Sriram Dash <sriram.dash@samsung.com>
10119 L:      linux-can@vger.kernel.org
10120 S:      Maintained
10121 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10122 F:      drivers/net/can/m_can/m_can.c
10123 F:      drivers/net/can/m_can/m_can.h
10124 F:      drivers/net/can/m_can/m_can_platform.c
10125
10126 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10127 M:      Peter Rosin <peda@axentia.se>
10128 L:      linux-iio@vger.kernel.org
10129 S:      Maintained
10130 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10131 F:      drivers/iio/potentiometer/mcp4018.c
10132 F:      drivers/iio/potentiometer/mcp4531.c
10133
10134 MCR20A IEEE-802.15.4 RADIO DRIVER
10135 M:      Xue Liu <liuxuenetmail@gmail.com>
10136 L:      linux-wpan@vger.kernel.org
10137 W:      https://github.com/xueliu/mcr20a-linux
10138 S:      Maintained
10139 F:      drivers/net/ieee802154/mcr20a.c
10140 F:      drivers/net/ieee802154/mcr20a.h
10141 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10142
10143 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10144 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10145 L:      linux-iio@vger.kernel.org
10146 S:      Maintained
10147 F:      drivers/iio/dac/cio-dac.c
10148
10149 MEDIA CONTROLLER FRAMEWORK
10150 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10151 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10152 L:      linux-media@vger.kernel.org
10153 W:      https://www.linuxtv.org
10154 T:      git git://linuxtv.org/media_tree.git
10155 S:      Supported
10156 F:      drivers/media/mc/
10157 F:      include/media/media-*.h
10158 F:      include/uapi/linux/media.h
10159
10160 MEDIA DRIVERS FOR ASCOT2E
10161 M:      Sergey Kozlov <serjk@netup.ru>
10162 M:      Abylay Ospan <aospan@netup.ru>
10163 L:      linux-media@vger.kernel.org
10164 W:      https://linuxtv.org
10165 W:      http://netup.tv/
10166 T:      git git://linuxtv.org/media_tree.git
10167 S:      Supported
10168 F:      drivers/media/dvb-frontends/ascot2e*
10169
10170 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10171 M:      Jasmin Jessich <jasmin@anw.at>
10172 L:      linux-media@vger.kernel.org
10173 W:      https://linuxtv.org
10174 T:      git git://linuxtv.org/media_tree.git
10175 S:      Maintained
10176 F:      drivers/media/dvb-frontends/cxd2099*
10177
10178 MEDIA DRIVERS FOR CXD2841ER
10179 M:      Sergey Kozlov <serjk@netup.ru>
10180 M:      Abylay Ospan <aospan@netup.ru>
10181 L:      linux-media@vger.kernel.org
10182 W:      https://linuxtv.org
10183 W:      http://netup.tv/
10184 T:      git git://linuxtv.org/media_tree.git
10185 S:      Supported
10186 F:      drivers/media/dvb-frontends/cxd2841er*
10187
10188 MEDIA DRIVERS FOR CXD2880
10189 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10190 L:      linux-media@vger.kernel.org
10191 W:      http://linuxtv.org/
10192 T:      git git://linuxtv.org/media_tree.git
10193 S:      Supported
10194 F:      drivers/media/dvb-frontends/cxd2880/*
10195 F:      drivers/media/spi/cxd2880*
10196
10197 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10198 L:      linux-media@vger.kernel.org
10199 W:      https://linuxtv.org
10200 T:      git git://linuxtv.org/media_tree.git
10201 S:      Orphan
10202 F:      drivers/media/pci/ddbridge/*
10203
10204 MEDIA DRIVERS FOR FREESCALE IMX
10205 M:      Steve Longerbeam <slongerbeam@gmail.com>
10206 M:      Philipp Zabel <p.zabel@pengutronix.de>
10207 L:      linux-media@vger.kernel.org
10208 T:      git git://linuxtv.org/media_tree.git
10209 S:      Maintained
10210 F:      Documentation/devicetree/bindings/media/imx.txt
10211 F:      Documentation/media/v4l-drivers/imx.rst
10212 F:      drivers/staging/media/imx/
10213 F:      include/linux/imx-media.h
10214 F:      include/media/imx.h
10215
10216 MEDIA DRIVER FOR FREESCALE IMX PXP
10217 M:      Philipp Zabel <p.zabel@pengutronix.de>
10218 L:      linux-media@vger.kernel.org
10219 T:      git git://linuxtv.org/media_tree.git
10220 S:      Maintained
10221 F:      drivers/media/platform/imx-pxp.[ch]
10222
10223 MEDIA DRIVERS FOR FREESCALE IMX7
10224 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10225 L:      linux-media@vger.kernel.org
10226 T:      git git://linuxtv.org/media_tree.git
10227 S:      Maintained
10228 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10229 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10230 F:      Documentation/media/v4l-drivers/imx7.rst
10231 F:      drivers/staging/media/imx/imx7-media-csi.c
10232 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10233
10234 MEDIA DRIVERS FOR HELENE
10235 M:      Abylay Ospan <aospan@netup.ru>
10236 L:      linux-media@vger.kernel.org
10237 W:      https://linuxtv.org
10238 W:      http://netup.tv/
10239 T:      git git://linuxtv.org/media_tree.git
10240 S:      Supported
10241 F:      drivers/media/dvb-frontends/helene*
10242
10243 MEDIA DRIVERS FOR HORUS3A
10244 M:      Sergey Kozlov <serjk@netup.ru>
10245 M:      Abylay Ospan <aospan@netup.ru>
10246 L:      linux-media@vger.kernel.org
10247 W:      https://linuxtv.org
10248 W:      http://netup.tv/
10249 T:      git git://linuxtv.org/media_tree.git
10250 S:      Supported
10251 F:      drivers/media/dvb-frontends/horus3a*
10252
10253 MEDIA DRIVERS FOR LNBH25
10254 M:      Sergey Kozlov <serjk@netup.ru>
10255 M:      Abylay Ospan <aospan@netup.ru>
10256 L:      linux-media@vger.kernel.org
10257 W:      https://linuxtv.org
10258 W:      http://netup.tv/
10259 T:      git git://linuxtv.org/media_tree.git
10260 S:      Supported
10261 F:      drivers/media/dvb-frontends/lnbh25*
10262
10263 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10264 L:      linux-media@vger.kernel.org
10265 W:      https://linuxtv.org
10266 T:      git git://linuxtv.org/media_tree.git
10267 S:      Orphan
10268 F:      drivers/media/dvb-frontends/mxl5xx*
10269
10270 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10271 M:      Sergey Kozlov <serjk@netup.ru>
10272 M:      Abylay Ospan <aospan@netup.ru>
10273 L:      linux-media@vger.kernel.org
10274 W:      https://linuxtv.org
10275 W:      http://netup.tv/
10276 T:      git git://linuxtv.org/media_tree.git
10277 S:      Supported
10278 F:      drivers/media/pci/netup_unidvb/*
10279
10280 MEDIA DRIVERS FOR RENESAS - CEU
10281 M:      Jacopo Mondi <jacopo@jmondi.org>
10282 L:      linux-media@vger.kernel.org
10283 L:      linux-renesas-soc@vger.kernel.org
10284 T:      git git://linuxtv.org/media_tree.git
10285 S:      Supported
10286 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10287 F:      drivers/media/platform/renesas-ceu.c
10288 F:      include/media/drv-intf/renesas-ceu.h
10289
10290 MEDIA DRIVERS FOR RENESAS - DRIF
10291 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10292 L:      linux-media@vger.kernel.org
10293 L:      linux-renesas-soc@vger.kernel.org
10294 T:      git git://linuxtv.org/media_tree.git
10295 S:      Supported
10296 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10297 F:      drivers/media/platform/rcar_drif.c
10298
10299 MEDIA DRIVERS FOR RENESAS - FCP
10300 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10301 L:      linux-media@vger.kernel.org
10302 L:      linux-renesas-soc@vger.kernel.org
10303 T:      git git://linuxtv.org/media_tree.git
10304 S:      Supported
10305 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10306 F:      drivers/media/platform/rcar-fcp.c
10307 F:      include/media/rcar-fcp.h
10308
10309 MEDIA DRIVERS FOR RENESAS - FDP1
10310 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10311 L:      linux-media@vger.kernel.org
10312 L:      linux-renesas-soc@vger.kernel.org
10313 T:      git git://linuxtv.org/media_tree.git
10314 S:      Supported
10315 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10316 F:      drivers/media/platform/rcar_fdp1.c
10317
10318 MEDIA DRIVERS FOR RENESAS - VIN
10319 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10320 L:      linux-media@vger.kernel.org
10321 L:      linux-renesas-soc@vger.kernel.org
10322 T:      git git://linuxtv.org/media_tree.git
10323 S:      Supported
10324 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10325 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10326 F:      drivers/media/platform/rcar-vin/
10327
10328 MEDIA DRIVERS FOR RENESAS - VSP1
10329 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10330 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10331 L:      linux-media@vger.kernel.org
10332 L:      linux-renesas-soc@vger.kernel.org
10333 T:      git git://linuxtv.org/media_tree.git
10334 S:      Supported
10335 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10336 F:      drivers/media/platform/vsp1/
10337
10338 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10339 L:      linux-media@vger.kernel.org
10340 W:      https://linuxtv.org
10341 T:      git git://linuxtv.org/media_tree.git
10342 S:      Orphan
10343 F:      drivers/media/dvb-frontends/stv0910*
10344
10345 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10346 L:      linux-media@vger.kernel.org
10347 W:      https://linuxtv.org
10348 T:      git git://linuxtv.org/media_tree.git
10349 S:      Orphan
10350 F:      drivers/media/dvb-frontends/stv6111*
10351
10352 MEDIA DRIVERS FOR STM32 - DCMI
10353 M:      Hugues Fruchet <hugues.fruchet@st.com>
10354 L:      linux-media@vger.kernel.org
10355 T:      git git://linuxtv.org/media_tree.git
10356 S:      Supported
10357 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10358 F:      drivers/media/platform/stm32/stm32-dcmi.c
10359
10360 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10361 M:      Dmitry Osipenko <digetx@gmail.com>
10362 L:      linux-media@vger.kernel.org
10363 L:      linux-tegra@vger.kernel.org
10364 T:      git git://linuxtv.org/media_tree.git
10365 S:      Maintained
10366 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10367 F:      drivers/staging/media/tegra-vde/
10368
10369 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10370 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10371 L:      linux-media@vger.kernel.org
10372 W:      https://linuxtv.org
10373 Q:      http://patchwork.kernel.org/project/linux-media/list/
10374 T:      git git://linuxtv.org/media_tree.git
10375 S:      Maintained
10376 F:      Documentation/devicetree/bindings/media/
10377 F:      Documentation/media/
10378 F:      drivers/media/
10379 F:      drivers/staging/media/
10380 F:      include/linux/platform_data/media/
10381 F:      include/media/
10382 F:      include/uapi/linux/dvb/
10383 F:      include/uapi/linux/videodev2.h
10384 F:      include/uapi/linux/media.h
10385 F:      include/uapi/linux/v4l2-*
10386 F:      include/uapi/linux/meye.h
10387 F:      include/uapi/linux/ivtv*
10388 F:      include/uapi/linux/uvcvideo.h
10389
10390 MEDIATEK BLUETOOTH DRIVER
10391 M:      Sean Wang <sean.wang@mediatek.com>
10392 L:      linux-bluetooth@vger.kernel.org
10393 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10394 S:      Maintained
10395 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10396 F:      drivers/bluetooth/btmtkuart.c
10397
10398 MEDIATEK CIR DRIVER
10399 M:      Sean Wang <sean.wang@mediatek.com>
10400 S:      Maintained
10401 F:      drivers/media/rc/mtk-cir.c
10402
10403 MEDIATEK DMA DRIVER
10404 M:      Sean Wang <sean.wang@mediatek.com>
10405 L:      dmaengine@vger.kernel.org
10406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10407 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10408 S:      Maintained
10409 F:      Documentation/devicetree/bindings/dma/mtk-*
10410 F:      drivers/dma/mediatek/
10411
10412 MEDIATEK PMIC LED DRIVER
10413 M:      Sean Wang <sean.wang@mediatek.com>
10414 S:      Maintained
10415 F:      drivers/leds/leds-mt6323.c
10416 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10417
10418 MEDIATEK ETHERNET DRIVER
10419 M:      Felix Fietkau <nbd@openwrt.org>
10420 M:      John Crispin <john@phrozen.org>
10421 M:      Sean Wang <sean.wang@mediatek.com>
10422 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10423 L:      netdev@vger.kernel.org
10424 S:      Maintained
10425 F:      drivers/net/ethernet/mediatek/
10426
10427 MEDIATEK SWITCH DRIVER
10428 M:      Sean Wang <sean.wang@mediatek.com>
10429 L:      netdev@vger.kernel.org
10430 S:      Maintained
10431 F:      drivers/net/dsa/mt7530.*
10432 F:      net/dsa/tag_mtk.c
10433
10434 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10435 M:      Sean Wang <sean.wang@mediatek.com>
10436 L:      linux-pm@vger.kernel.org
10437 S:      Maintained
10438 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10439 F:      drivers/power/reset/mt6323-poweroff.c
10440
10441 MEDIATEK JPEG DRIVER
10442 M:      Rick Chang <rick.chang@mediatek.com>
10443 M:      Bin Liu <bin.liu@mediatek.com>
10444 S:      Supported
10445 F:      drivers/media/platform/mtk-jpeg/
10446 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10447
10448 MEDIATEK MDP DRIVER
10449 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10450 M:      Houlong Wei <houlong.wei@mediatek.com>
10451 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10452 S:      Supported
10453 F:      drivers/media/platform/mtk-mdp/
10454 F:      drivers/media/platform/mtk-vpu/
10455 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10456
10457 MEDIATEK MEDIA DRIVER
10458 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10459 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10460 S:      Supported
10461 F:      drivers/media/platform/mtk-vcodec/
10462 F:      drivers/media/platform/mtk-vpu/
10463 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10464 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10465
10466 MEDIATEK MMC/SD/SDIO DRIVER
10467 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10468 S:      Maintained
10469 F:      drivers/mmc/host/mtk-sd.c
10470 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10471
10472 MEDIATEK MT76 WIRELESS LAN DRIVER
10473 M:      Felix Fietkau <nbd@nbd.name>
10474 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10475 R:      Ryder Lee <ryder.lee@mediatek.com>
10476 R:      Roy Luo <royluo@google.com>
10477 L:      linux-wireless@vger.kernel.org
10478 S:      Maintained
10479 F:      drivers/net/wireless/mediatek/mt76/
10480
10481 MEDIATEK MT7601U WIRELESS LAN DRIVER
10482 M:      Jakub Kicinski <kubakici@wp.pl>
10483 L:      linux-wireless@vger.kernel.org
10484 S:      Maintained
10485 F:      drivers/net/wireless/mediatek/mt7601u/
10486
10487 MEDIATEK MT7621/28/88 I2C DRIVER
10488 M:      Stefan Roese <sr@denx.de>
10489 L:      linux-i2c@vger.kernel.org
10490 S:      Maintained
10491 F:      drivers/i2c/busses/i2c-mt7621.c
10492 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10493
10494 MEDIATEK NAND CONTROLLER DRIVER
10495 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10496 L:      linux-mtd@lists.infradead.org
10497 S:      Maintained
10498 F:      drivers/mtd/nand/raw/mtk_*
10499 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10500
10501 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10502 M:      Sean Wang <sean.wang@mediatek.com>
10503 S:      Maintained
10504 F:      drivers/char/hw_random/mtk-rng.c
10505
10506 MEDIATEK USB3 DRD IP DRIVER
10507 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10508 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10510 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10511 S:      Maintained
10512 F:      drivers/usb/mtu3/
10513
10514 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10515 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10516 M:      Martin Donnelly <martin.donnelly@ge.com>
10517 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10518 S:      Maintained
10519 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10520 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10521
10522 MEGARAID SCSI/SAS DRIVERS
10523 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10524 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10525 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10526 L:      megaraidlinux.pdl@broadcom.com
10527 L:      linux-scsi@vger.kernel.org
10528 W:      http://www.avagotech.com/support/
10529 S:      Maintained
10530 F:      Documentation/scsi/megaraid.txt
10531 F:      drivers/scsi/megaraid.*
10532 F:      drivers/scsi/megaraid/
10533
10534 MELEXIS MLX90614 DRIVER
10535 M:      Crt Mori <cmo@melexis.com>
10536 L:      linux-iio@vger.kernel.org
10537 W:      http://www.melexis.com
10538 S:      Supported
10539 F:      drivers/iio/temperature/mlx90614.c
10540
10541 MELEXIS MLX90632 DRIVER
10542 M:      Crt Mori <cmo@melexis.com>
10543 L:      linux-iio@vger.kernel.org
10544 W:      http://www.melexis.com
10545 S:      Supported
10546 F:      drivers/iio/temperature/mlx90632.c
10547
10548 MELFAS MIP4 TOUCHSCREEN DRIVER
10549 M:      Sangwon Jee <jeesw@melfas.com>
10550 W:      http://www.melfas.com
10551 S:      Supported
10552 F:      drivers/input/touchscreen/melfas_mip4.c
10553 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10554
10555 MELLANOX ETHERNET DRIVER (mlx4_en)
10556 M:      Tariq Toukan <tariqt@mellanox.com>
10557 L:      netdev@vger.kernel.org
10558 S:      Supported
10559 W:      http://www.mellanox.com
10560 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10561 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10562
10563 MELLANOX ETHERNET DRIVER (mlx5e)
10564 M:      Saeed Mahameed <saeedm@mellanox.com>
10565 L:      netdev@vger.kernel.org
10566 S:      Supported
10567 W:      http://www.mellanox.com
10568 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10569 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10570
10571 MELLANOX ETHERNET INNOVA DRIVERS
10572 R:      Boris Pismenny <borisp@mellanox.com>
10573 L:      netdev@vger.kernel.org
10574 S:      Supported
10575 W:      http://www.mellanox.com
10576 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10577 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10578 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10579 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10580 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10581
10582 MELLANOX ETHERNET SWITCH DRIVERS
10583 M:      Jiri Pirko <jiri@mellanox.com>
10584 M:      Ido Schimmel <idosch@mellanox.com>
10585 L:      netdev@vger.kernel.org
10586 S:      Supported
10587 W:      http://www.mellanox.com
10588 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10589 F:      drivers/net/ethernet/mellanox/mlxsw/
10590 F:      tools/testing/selftests/drivers/net/mlxsw/
10591
10592 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10593 M:      mlxsw@mellanox.com
10594 L:      netdev@vger.kernel.org
10595 S:      Supported
10596 W:      http://www.mellanox.com
10597 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10598 F:      drivers/net/ethernet/mellanox/mlxfw/
10599
10600 MELLANOX HARDWARE PLATFORM SUPPORT
10601 M:      Andy Shevchenko <andy@infradead.org>
10602 M:      Darren Hart <dvhart@infradead.org>
10603 M:      Vadim Pasternak <vadimp@mellanox.com>
10604 L:      platform-driver-x86@vger.kernel.org
10605 S:      Supported
10606 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10607 F:      drivers/platform/mellanox/
10608 F:      include/linux/platform_data/mlxreg.h
10609
10610 MELLANOX MLX4 core VPI driver
10611 M:      Tariq Toukan <tariqt@mellanox.com>
10612 L:      netdev@vger.kernel.org
10613 L:      linux-rdma@vger.kernel.org
10614 W:      http://www.mellanox.com
10615 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10616 S:      Supported
10617 F:      drivers/net/ethernet/mellanox/mlx4/
10618 F:      include/linux/mlx4/
10619
10620 MELLANOX MLX4 IB driver
10621 M:      Yishai Hadas <yishaih@mellanox.com>
10622 L:      linux-rdma@vger.kernel.org
10623 W:      http://www.mellanox.com
10624 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10625 S:      Supported
10626 F:      drivers/infiniband/hw/mlx4/
10627 F:      include/linux/mlx4/
10628 F:      include/uapi/rdma/mlx4-abi.h
10629
10630 MELLANOX MLX5 core VPI driver
10631 M:      Saeed Mahameed <saeedm@mellanox.com>
10632 M:      Leon Romanovsky <leonro@mellanox.com>
10633 L:      netdev@vger.kernel.org
10634 L:      linux-rdma@vger.kernel.org
10635 W:      http://www.mellanox.com
10636 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10637 S:      Supported
10638 F:      drivers/net/ethernet/mellanox/mlx5/core/
10639 F:      include/linux/mlx5/
10640 F:      Documentation/networking/device_drivers/mellanox/
10641
10642 MELLANOX MLX5 IB driver
10643 M:      Leon Romanovsky <leonro@mellanox.com>
10644 L:      linux-rdma@vger.kernel.org
10645 W:      http://www.mellanox.com
10646 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10647 S:      Supported
10648 F:      drivers/infiniband/hw/mlx5/
10649 F:      include/linux/mlx5/
10650 F:      include/uapi/rdma/mlx5-abi.h
10651
10652 MELLANOX MLXCPLD I2C AND MUX DRIVER
10653 M:      Vadim Pasternak <vadimp@mellanox.com>
10654 M:      Michael Shych <michaelsh@mellanox.com>
10655 L:      linux-i2c@vger.kernel.org
10656 S:      Supported
10657 F:      drivers/i2c/busses/i2c-mlxcpld.c
10658 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10659 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10660
10661 MELLANOX MLXCPLD LED DRIVER
10662 M:      Vadim Pasternak <vadimp@mellanox.com>
10663 L:      linux-leds@vger.kernel.org
10664 S:      Supported
10665 F:      drivers/leds/leds-mlxcpld.c
10666 F:      drivers/leds/leds-mlxreg.c
10667 F:      Documentation/leds/leds-mlxcpld.rst
10668
10669 MELLANOX PLATFORM DRIVER
10670 M:      Vadim Pasternak <vadimp@mellanox.com>
10671 L:      platform-driver-x86@vger.kernel.org
10672 S:      Supported
10673 F:      drivers/platform/x86/mlx-platform.c
10674
10675 MEMBARRIER SUPPORT
10676 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10677 M:      "Paul E. McKenney" <paulmck@kernel.org>
10678 L:      linux-kernel@vger.kernel.org
10679 S:      Supported
10680 F:      kernel/sched/membarrier.c
10681 F:      include/uapi/linux/membarrier.h
10682 F:      arch/powerpc/include/asm/membarrier.h
10683
10684 MEMBLOCK
10685 M:      Mike Rapoport <rppt@linux.ibm.com>
10686 L:      linux-mm@kvack.org
10687 S:      Maintained
10688 F:      include/linux/memblock.h
10689 F:      mm/memblock.c
10690 F:      Documentation/core-api/boot-time-mm.rst
10691
10692 MEMORY MANAGEMENT
10693 M:      Andrew Morton <akpm@linux-foundation.org>
10694 L:      linux-mm@kvack.org
10695 W:      http://www.linux-mm.org
10696 T:      quilt https://ozlabs.org/~akpm/mmotm/
10697 T:      quilt https://ozlabs.org/~akpm/mmots/
10698 T:      git git://github.com/hnaz/linux-mm.git
10699 S:      Maintained
10700 F:      include/linux/mm.h
10701 F:      include/linux/gfp.h
10702 F:      include/linux/mmzone.h
10703 F:      include/linux/memory_hotplug.h
10704 F:      include/linux/vmalloc.h
10705 F:      mm/
10706
10707 MEMORY TECHNOLOGY DEVICES (MTD)
10708 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10709 M:      Richard Weinberger <richard@nod.at>
10710 M:      Vignesh Raghavendra <vigneshr@ti.com>
10711 L:      linux-mtd@lists.infradead.org
10712 W:      http://www.linux-mtd.infradead.org/
10713 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10714 C:      irc://irc.oftc.net/mtd
10715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10717 S:      Maintained
10718 F:      Documentation/devicetree/bindings/mtd/
10719 F:      drivers/mtd/
10720 F:      include/linux/mtd/
10721 F:      include/uapi/mtd/
10722
10723 MEN A21 WATCHDOG DRIVER
10724 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10725 L:      linux-watchdog@vger.kernel.org
10726 S:      Maintained
10727 F:      drivers/watchdog/mena21_wdt.c
10728
10729 MEN CHAMELEON BUS (mcb)
10730 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10731 S:      Maintained
10732 F:      drivers/mcb/
10733 F:      include/linux/mcb.h
10734 F:      Documentation/driver-api/men-chameleon-bus.rst
10735
10736 MEN F21BMC (Board Management Controller)
10737 M:      Andreas Werner <andreas.werner@men.de>
10738 S:      Supported
10739 F:      drivers/mfd/menf21bmc.c
10740 F:      drivers/watchdog/menf21bmc_wdt.c
10741 F:      drivers/leds/leds-menf21bmc.c
10742 F:      drivers/hwmon/menf21bmc_hwmon.c
10743 F:      Documentation/hwmon/menf21bmc.rst
10744
10745 MEN Z069 WATCHDOG DRIVER
10746 M:      Johannes Thumshirn <jth@kernel.org>
10747 L:      linux-watchdog@vger.kernel.org
10748 S:      Maintained
10749 F:      drivers/watchdog/menz69_wdt.c
10750
10751 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10752 M:      Neil Armstrong <narmstrong@baylibre.com>
10753 L:      linux-media@vger.kernel.org
10754 L:      linux-amlogic@lists.infradead.org
10755 W:      http://linux-meson.com/
10756 S:      Supported
10757 F:      drivers/media/platform/meson/ao-cec.c
10758 F:      drivers/media/platform/meson/ao-cec-g12a.c
10759 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10760 T:      git git://linuxtv.org/media_tree.git
10761
10762 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10763 M:      Liang Yang <liang.yang@amlogic.com>
10764 L:      linux-mtd@lists.infradead.org
10765 S:      Maintained
10766 F:      drivers/mtd/nand/raw/meson_*
10767 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10768
10769 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10770 M:      Maxime Jourdan <mjourdan@baylibre.com>
10771 L:      linux-media@vger.kernel.org
10772 L:      linux-amlogic@lists.infradead.org
10773 S:      Supported
10774 F:      drivers/staging/media/meson/vdec/
10775 T:      git git://linuxtv.org/media_tree.git
10776
10777 METHODE UDPU SUPPORT
10778 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10779 S:      Maintained
10780 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10781
10782 MICROBLAZE ARCHITECTURE
10783 M:      Michal Simek <monstr@monstr.eu>
10784 W:      http://www.monstr.eu/fdt/
10785 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10786 S:      Supported
10787 F:      arch/microblaze/
10788
10789 MICROCHIP AT91 SERIAL DRIVER
10790 M:      Richard Genoud <richard.genoud@gmail.com>
10791 S:      Maintained
10792 F:      drivers/tty/serial/atmel_serial.c
10793 F:      drivers/tty/serial/atmel_serial.h
10794 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10795
10796 MICROCHIP AUDIO ASOC DRIVERS
10797 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10798 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10799 S:      Supported
10800 F:      sound/soc/atmel
10801
10802 MICROCHIP DMA DRIVER
10803 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10805 L:      dmaengine@vger.kernel.org
10806 S:      Supported
10807 F:      drivers/dma/at_hdmac.c
10808 F:      drivers/dma/at_hdmac_regs.h
10809 F:      include/linux/platform_data/dma-atmel.h
10810 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10811 F:      include/dt-bindings/dma/at91.h
10812
10813 MICROCHIP ECC DRIVER
10814 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10815 L:      linux-crypto@vger.kernel.org
10816 S:      Maintained
10817 F:      drivers/crypto/atmel-ecc.*
10818
10819 MICROCHIP I2C DRIVER
10820 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10821 L:      linux-i2c@vger.kernel.org
10822 S:      Supported
10823 F:      drivers/i2c/busses/i2c-at91.h
10824 F:      drivers/i2c/busses/i2c-at91-*.c
10825
10826 MICROCHIP ISC DRIVER
10827 M:      Eugen Hristev <eugen.hristev@microchip.com>
10828 L:      linux-media@vger.kernel.org
10829 S:      Supported
10830 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10831 F:      drivers/media/platform/atmel/atmel-isc.h
10832 F:      drivers/media/platform/atmel/atmel-isc-base.c
10833 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10834 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10835
10836 MICROCHIP ISI DRIVER
10837 M:      Eugen Hristev <eugen.hristev@microchip.com>
10838 L:      linux-media@vger.kernel.org
10839 S:      Supported
10840 F:      drivers/media/platform/atmel/atmel-isi.c
10841 F:      drivers/media/platform/atmel/atmel-isi.h
10842
10843 MICROCHIP AT91 USART MFD DRIVER
10844 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10845 L:      linux-kernel@vger.kernel.org
10846 S:      Supported
10847 F:      drivers/mfd/at91-usart.c
10848 F:      include/dt-bindings/mfd/at91-usart.h
10849 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10850
10851 MICROCHIP AT91 USART SPI DRIVER
10852 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10853 L:      linux-spi@vger.kernel.org
10854 S:      Supported
10855 F:      drivers/spi/spi-at91-usart.c
10856 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10857
10858 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10859 M:      Woojung Huh <woojung.huh@microchip.com>
10860 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10861 L:      netdev@vger.kernel.org
10862 S:      Maintained
10863 F:      net/dsa/tag_ksz.c
10864 F:      drivers/net/dsa/microchip/*
10865 F:      include/linux/platform_data/microchip-ksz.h
10866 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10867
10868 MICROCHIP LAN743X ETHERNET DRIVER
10869 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10870 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10871 L:      netdev@vger.kernel.org
10872 S:      Maintained
10873 F:      drivers/net/ethernet/microchip/lan743x_*
10874
10875 MICROCHIP LCDFB DRIVER
10876 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10877 L:      linux-fbdev@vger.kernel.org
10878 S:      Maintained
10879 F:      drivers/video/fbdev/atmel_lcdfb.c
10880 F:      include/video/atmel_lcdc.h
10881
10882 MICROCHIP MMC/SD/SDIO MCI DRIVER
10883 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10884 S:      Maintained
10885 F:      drivers/mmc/host/atmel-mci.c
10886
10887 MICROCHIP MCP16502 PMIC DRIVER
10888 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10890 S:      Maintained
10891 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10892 F:      drivers/regulator/mcp16502.c
10893
10894 MICROCHIP MCP3911 ADC DRIVER
10895 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10896 M:      Kent Gustavsson <kent@minoris.se>
10897 L:      linux-iio@vger.kernel.org
10898 S:      Supported
10899 F:      drivers/iio/adc/mcp3911.c
10900 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10901
10902 MICROCHIP NAND DRIVER
10903 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10904 L:      linux-mtd@lists.infradead.org
10905 S:      Supported
10906 F:      drivers/mtd/nand/raw/atmel/*
10907 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10908
10909 MICROCHIP PWM DRIVER
10910 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10912 L:      linux-pwm@vger.kernel.org
10913 S:      Supported
10914 F:      drivers/pwm/pwm-atmel.c
10915 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10916
10917 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10918 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10919 M:      Eugen Hristev <eugen.hristev@microchip.com>
10920 L:      linux-iio@vger.kernel.org
10921 S:      Supported
10922 F:      drivers/iio/adc/at91-sama5d2_adc.c
10923 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10924 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10925
10926 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10927 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10928 S:      Supported
10929 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10930
10931 MICROCHIP SPI DRIVER
10932 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10933 S:      Supported
10934 F:      drivers/spi/spi-atmel.*
10935
10936 MICROCHIP SSC DRIVER
10937 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10939 S:      Supported
10940 F:      drivers/misc/atmel-ssc.c
10941 F:      include/linux/atmel-ssc.h
10942
10943 MICROCHIP USBA UDC DRIVER
10944 M:      Cristian Birsan <cristian.birsan@microchip.com>
10945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10946 S:      Supported
10947 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10948
10949 MICROCHIP USB251XB DRIVER
10950 M:      Richard Leitner <richard.leitner@skidata.com>
10951 L:      linux-usb@vger.kernel.org
10952 S:      Maintained
10953 F:      drivers/usb/misc/usb251xb.c
10954 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10955
10956 MICROCHIP XDMA DRIVER
10957 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10958 L:      linux-arm-kernel@lists.infradead.org
10959 L:      dmaengine@vger.kernel.org
10960 S:      Supported
10961 F:      drivers/dma/at_xdmac.c
10962
10963 MICROSEMI MIPS SOCS
10964 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10965 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10966 L:      linux-mips@vger.kernel.org
10967 S:      Supported
10968 F:      arch/mips/generic/board-ocelot.c
10969 F:      arch/mips/configs/generic/board-ocelot.config
10970 F:      arch/mips/boot/dts/mscc/
10971 F:      Documentation/devicetree/bindings/mips/mscc.txt
10972
10973 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10974 M:      Don Brace <don.brace@microsemi.com>
10975 L:      esc.storagedev@microsemi.com
10976 L:      linux-scsi@vger.kernel.org
10977 S:      Supported
10978 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10979 F:      drivers/scsi/smartpqi/Kconfig
10980 F:      drivers/scsi/smartpqi/Makefile
10981 F:      include/linux/cciss*.h
10982 F:      include/uapi/linux/cciss*.h
10983 F:      Documentation/scsi/smartpqi.txt
10984
10985 MICROSEMI ETHERNET SWITCH DRIVER
10986 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10987 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10988 L:      netdev@vger.kernel.org
10989 S:      Supported
10990 F:      drivers/net/ethernet/mscc/
10991 F:      include/soc/mscc/ocelot*
10992
10993 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10994 M:      Chen Yu <yu.c.chen@intel.com>
10995 L:      platform-driver-x86@vger.kernel.org
10996 S:      Supported
10997 F:      drivers/platform/x86/surfacepro3_button.c
10998
10999 MICROTEK X6 SCANNER
11000 M:      Oliver Neukum <oliver@neukum.org>
11001 S:      Maintained
11002 F:      drivers/usb/image/microtek.*
11003
11004 MIPS
11005 M:      Ralf Baechle <ralf@linux-mips.org>
11006 M:      Paul Burton <paulburton@kernel.org>
11007 M:      James Hogan <jhogan@kernel.org>
11008 L:      linux-mips@vger.kernel.org
11009 W:      http://www.linux-mips.org/
11010 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11012 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11013 S:      Supported
11014 F:      Documentation/devicetree/bindings/mips/
11015 F:      Documentation/mips/
11016 F:      arch/mips/
11017 F:      drivers/platform/mips/
11018
11019 MIPS BOSTON DEVELOPMENT BOARD
11020 M:      Paul Burton <paulburton@kernel.org>
11021 L:      linux-mips@vger.kernel.org
11022 S:      Maintained
11023 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11024 F:      arch/mips/boot/dts/img/boston.dts
11025 F:      arch/mips/configs/generic/board-boston.config
11026 F:      drivers/clk/imgtec/clk-boston.c
11027 F:      include/dt-bindings/clock/boston-clock.h
11028
11029 MIPS GENERIC PLATFORM
11030 M:      Paul Burton <paulburton@kernel.org>
11031 L:      linux-mips@vger.kernel.org
11032 S:      Supported
11033 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11034 F:      arch/mips/generic/
11035 F:      arch/mips/tools/generic-board-config.sh
11036
11037 MIPS/LOONGSON1 ARCHITECTURE
11038 M:      Keguang Zhang <keguang.zhang@gmail.com>
11039 L:      linux-mips@vger.kernel.org
11040 S:      Maintained
11041 F:      arch/mips/loongson32/
11042 F:      arch/mips/include/asm/mach-loongson32/
11043 F:      drivers/*/*loongson1*
11044 F:      drivers/*/*/*loongson1*
11045
11046 MIPS/LOONGSON2EF ARCHITECTURE
11047 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11048 L:      linux-mips@vger.kernel.org
11049 S:      Maintained
11050 F:      arch/mips/loongson2ef/
11051 F:      arch/mips/include/asm/mach-loongson2ef/
11052 F:      drivers/*/*loongson2*
11053 F:      drivers/*/*/*loongson2*
11054
11055 MIPS/LOONGSON64 ARCHITECTURE
11056 M:      Huacai Chen <chenhc@lemote.com>
11057 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11058 L:      linux-mips@vger.kernel.org
11059 S:      Maintained
11060 F:      arch/mips/loongson64/
11061 F:      arch/mips/include/asm/mach-loongson64/
11062 F:      drivers/platform/mips/cpu_hwmon.c
11063 F:      drivers/*/*loongson3*
11064 F:      drivers/*/*/*loongson3*
11065
11066 MIPS RINT INSTRUCTION EMULATION
11067 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11068 L:      linux-mips@vger.kernel.org
11069 S:      Supported
11070 F:      arch/mips/math-emu/sp_rint.c
11071 F:      arch/mips/math-emu/dp_rint.c
11072
11073 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11074 M:      Hans Verkuil <hverkuil@xs4all.nl>
11075 L:      linux-media@vger.kernel.org
11076 T:      git git://linuxtv.org/media_tree.git
11077 W:      https://linuxtv.org
11078 S:      Odd Fixes
11079 F:      drivers/media/radio/radio-miropcm20*
11080
11081 MMP SUPPORT
11082 R:      Lubomir Rintel <lkundrak@v3.sk>
11083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11085 S:      Odd Fixes
11086 F:      arch/arm/boot/dts/mmp*
11087 F:      arch/arm/mach-mmp/
11088 F:      linux/soc/mmp/
11089
11090 MMP USB PHY DRIVERS
11091 R:      Lubomir Rintel <lkundrak@v3.sk>
11092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11093 S:      Maintained
11094 F:      drivers/phy/marvell/phy-mmp3-usb.c
11095 F:      drivers/phy/marvell/phy-pxa-usb.c
11096
11097 MMU GATHER AND TLB INVALIDATION
11098 M:      Will Deacon <will@kernel.org>
11099 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11100 M:      Andrew Morton <akpm@linux-foundation.org>
11101 M:      Nick Piggin <npiggin@gmail.com>
11102 M:      Peter Zijlstra <peterz@infradead.org>
11103 L:      linux-arch@vger.kernel.org
11104 L:      linux-mm@kvack.org
11105 S:      Maintained
11106 F:      arch/*/include/asm/tlb.h
11107 F:      include/asm-generic/tlb.h
11108 F:      mm/mmu_gather.c
11109
11110 MN88472 MEDIA DRIVER
11111 M:      Antti Palosaari <crope@iki.fi>
11112 L:      linux-media@vger.kernel.org
11113 W:      https://linuxtv.org
11114 W:      http://palosaari.fi/linux/
11115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11116 S:      Maintained
11117 F:      drivers/media/dvb-frontends/mn88472*
11118
11119 MN88473 MEDIA DRIVER
11120 M:      Antti Palosaari <crope@iki.fi>
11121 L:      linux-media@vger.kernel.org
11122 W:      https://linuxtv.org
11123 W:      http://palosaari.fi/linux/
11124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11125 S:      Maintained
11126 F:      drivers/media/dvb-frontends/mn88473*
11127
11128 MODULE SUPPORT
11129 M:      Jessica Yu <jeyu@kernel.org>
11130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11131 S:      Maintained
11132 F:      include/linux/module.h
11133 F:      kernel/module.c
11134
11135 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11136 W:      http://popies.net/meye/
11137 S:      Orphan
11138 F:      Documentation/media/v4l-drivers/meye*
11139 F:      drivers/media/pci/meye/
11140 F:      include/uapi/linux/meye.h
11141
11142 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11143 M:      Jiri Slaby <jirislaby@gmail.com>
11144 S:      Maintained
11145 F:      Documentation/driver-api/serial/moxa-smartio.rst
11146 F:      drivers/tty/mxser.*
11147
11148 MR800 AVERMEDIA USB FM RADIO DRIVER
11149 M:      Alexey Klimov <klimov.linux@gmail.com>
11150 L:      linux-media@vger.kernel.org
11151 T:      git git://linuxtv.org/media_tree.git
11152 S:      Maintained
11153 F:      drivers/media/radio/radio-mr800.c
11154
11155 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11156 M:      Alan Ott <alan@signal11.us>
11157 L:      linux-wpan@vger.kernel.org
11158 S:      Maintained
11159 F:      drivers/net/ieee802154/mrf24j40.c
11160 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11161
11162 MSI LAPTOP SUPPORT
11163 M:      "Lee, Chun-Yi" <jlee@suse.com>
11164 L:      platform-driver-x86@vger.kernel.org
11165 S:      Maintained
11166 F:      drivers/platform/x86/msi-laptop.c
11167
11168 MSI WMI SUPPORT
11169 L:      platform-driver-x86@vger.kernel.org
11170 S:      Orphan
11171 F:      drivers/platform/x86/msi-wmi.c
11172
11173 MSI001 MEDIA DRIVER
11174 M:      Antti Palosaari <crope@iki.fi>
11175 L:      linux-media@vger.kernel.org
11176 W:      https://linuxtv.org
11177 W:      http://palosaari.fi/linux/
11178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11179 T:      git git://linuxtv.org/anttip/media_tree.git
11180 S:      Maintained
11181 F:      drivers/media/tuners/msi001*
11182
11183 MSI2500 MEDIA DRIVER
11184 M:      Antti Palosaari <crope@iki.fi>
11185 L:      linux-media@vger.kernel.org
11186 W:      https://linuxtv.org
11187 W:      http://palosaari.fi/linux/
11188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11189 T:      git git://linuxtv.org/anttip/media_tree.git
11190 S:      Maintained
11191 F:      drivers/media/usb/msi2500/
11192
11193 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11194 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11195 L:      linux-mtd@lists.infradead.org
11196 S:      Maintained
11197 F:      drivers/mtd/devices/docg3*
11198
11199 MT9M032 APTINA SENSOR DRIVER
11200 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11201 L:      linux-media@vger.kernel.org
11202 T:      git git://linuxtv.org/media_tree.git
11203 S:      Maintained
11204 F:      drivers/media/i2c/mt9m032.c
11205 F:      include/media/i2c/mt9m032.h
11206
11207 MT9P031 APTINA CAMERA SENSOR
11208 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11209 L:      linux-media@vger.kernel.org
11210 T:      git git://linuxtv.org/media_tree.git
11211 S:      Maintained
11212 F:      drivers/media/i2c/mt9p031.c
11213 F:      include/media/i2c/mt9p031.h
11214
11215 MT9T001 APTINA CAMERA SENSOR
11216 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11217 L:      linux-media@vger.kernel.org
11218 T:      git git://linuxtv.org/media_tree.git
11219 S:      Maintained
11220 F:      drivers/media/i2c/mt9t001.c
11221 F:      include/media/i2c/mt9t001.h
11222
11223 MT9T112 APTINA CAMERA SENSOR
11224 M:      Jacopo Mondi <jacopo@jmondi.org>
11225 L:      linux-media@vger.kernel.org
11226 T:      git git://linuxtv.org/media_tree.git
11227 S:      Odd Fixes
11228 F:      drivers/media/i2c/mt9t112.c
11229 F:      include/media/i2c/mt9t112.h
11230
11231 MT9V032 APTINA CAMERA SENSOR
11232 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11233 L:      linux-media@vger.kernel.org
11234 T:      git git://linuxtv.org/media_tree.git
11235 S:      Maintained
11236 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11237 F:      drivers/media/i2c/mt9v032.c
11238 F:      include/media/i2c/mt9v032.h
11239
11240 MT9V111 APTINA CAMERA SENSOR
11241 M:      Jacopo Mondi <jacopo@jmondi.org>
11242 L:      linux-media@vger.kernel.org
11243 T:      git git://linuxtv.org/media_tree.git
11244 S:      Maintained
11245 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11246 F:      drivers/media/i2c/mt9v111.c
11247
11248 MULTIFUNCTION DEVICES (MFD)
11249 M:      Lee Jones <lee.jones@linaro.org>
11250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11251 S:      Supported
11252 F:      Documentation/devicetree/bindings/mfd/
11253 F:      drivers/mfd/
11254 F:      include/linux/mfd/
11255 F:      include/dt-bindings/mfd/
11256
11257 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11258 S:      Orphan
11259 F:      drivers/mmc/host/mmc_spi.c
11260 F:      include/linux/spi/mmc_spi.h
11261
11262 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11263 M:      Ulf Hansson <ulf.hansson@linaro.org>
11264 L:      linux-mmc@vger.kernel.org
11265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11266 S:      Maintained
11267 F:      Documentation/devicetree/bindings/mmc/
11268 F:      drivers/mmc/
11269 F:      include/linux/mmc/
11270 F:      include/uapi/linux/mmc/
11271
11272 MULTIPLEXER SUBSYSTEM
11273 M:      Peter Rosin <peda@axentia.se>
11274 S:      Maintained
11275 F:      Documentation/ABI/testing/sysfs-class-mux*
11276 F:      Documentation/devicetree/bindings/mux/
11277 F:      include/dt-bindings/mux/
11278 F:      include/linux/mux/
11279 F:      drivers/mux/
11280
11281 MULTITECH MULTIPORT CARD (ISICOM)
11282 S:      Orphan
11283 F:      drivers/tty/isicom.c
11284 F:      include/linux/isicom.h
11285
11286 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11287 M:      Bin Liu <b-liu@ti.com>
11288 L:      linux-usb@vger.kernel.org
11289 S:      Maintained
11290 F:      drivers/usb/musb/
11291
11292 MXL301RF MEDIA DRIVER
11293 M:      Akihiro Tsukada <tskd08@gmail.com>
11294 L:      linux-media@vger.kernel.org
11295 S:      Odd Fixes
11296 F:      drivers/media/tuners/mxl301rf*
11297
11298 MXL5007T MEDIA DRIVER
11299 M:      Michael Krufky <mkrufky@linuxtv.org>
11300 L:      linux-media@vger.kernel.org
11301 W:      https://linuxtv.org
11302 W:      http://github.com/mkrufky
11303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11304 T:      git git://linuxtv.org/mkrufky/tuners.git
11305 S:      Maintained
11306 F:      drivers/media/tuners/mxl5007t.*
11307
11308 MXSFB DRM DRIVER
11309 M:      Marek Vasut <marex@denx.de>
11310 M:      Stefan Agner <stefan@agner.ch>
11311 L:      dri-devel@lists.freedesktop.org
11312 S:      Supported
11313 F:      drivers/gpu/drm/mxsfb/
11314 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11315 T:      git git://anongit.freedesktop.org/drm/drm-misc
11316
11317 MYLEX DAC960 PCI RAID Controller
11318 M:      Hannes Reinecke <hare@kernel.org>
11319 L:      linux-scsi@vger.kernel.org
11320 S:      Supported
11321 F:      drivers/scsi/myrb.*
11322 F:      drivers/scsi/myrs.*
11323
11324 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11325 M:      Chris Lee <christopher.lee@cspi.com>
11326 L:      netdev@vger.kernel.org
11327 W:      https://www.cspi.com/ethernet-products/support/downloads/
11328 S:      Supported
11329 F:      drivers/net/ethernet/myricom/myri10ge/
11330
11331 NAND FLASH SUBSYSTEM
11332 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11333 R:      Richard Weinberger <richard@nod.at>
11334 L:      linux-mtd@lists.infradead.org
11335 W:      http://www.linux-mtd.infradead.org/
11336 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11338 S:      Maintained
11339 F:      drivers/mtd/nand/
11340 F:      include/linux/mtd/*nand*.h
11341
11342 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11343 M:      Daniel Mack <zonque@gmail.com>
11344 S:      Maintained
11345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11346 W:      http://www.native-instruments.com
11347 F:      sound/usb/caiaq/
11348
11349 NATSEMI ETHERNET DRIVER (DP8381x)
11350 S:      Orphan
11351 F:      drivers/net/ethernet/natsemi/natsemi.c
11352
11353 NCR 5380 SCSI DRIVERS
11354 M:      Finn Thain <fthain@telegraphics.com.au>
11355 M:      Michael Schmitz <schmitzmic@gmail.com>
11356 L:      linux-scsi@vger.kernel.org
11357 S:      Maintained
11358 F:      Documentation/scsi/g_NCR5380.txt
11359 F:      drivers/scsi/NCR5380.*
11360 F:      drivers/scsi/arm/cumana_1.c
11361 F:      drivers/scsi/arm/oak.c
11362 F:      drivers/scsi/atari_scsi.*
11363 F:      drivers/scsi/dmx3191d.c
11364 F:      drivers/scsi/g_NCR5380.*
11365 F:      drivers/scsi/mac_scsi.*
11366 F:      drivers/scsi/sun3_scsi.*
11367 F:      drivers/scsi/sun3_scsi_vme.c
11368
11369 NCSI LIBRARY:
11370 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11371 S:      Maintained
11372 F:      net/ncsi/
11373
11374 NCT6775 HARDWARE MONITOR DRIVER
11375 M:      Guenter Roeck <linux@roeck-us.net>
11376 L:      linux-hwmon@vger.kernel.org
11377 S:      Maintained
11378 F:      Documentation/hwmon/nct6775.rst
11379 F:      drivers/hwmon/nct6775.c
11380
11381 NET_FAILOVER MODULE
11382 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11383 L:      netdev@vger.kernel.org
11384 S:      Supported
11385 F:      drivers/net/net_failover.c
11386 F:      include/net/net_failover.h
11387 F:      Documentation/networking/net_failover.rst
11388
11389 NETEM NETWORK EMULATOR
11390 M:      Stephen Hemminger <stephen@networkplumber.org>
11391 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11392 S:      Maintained
11393 F:      net/sched/sch_netem.c
11394
11395 NETERION 10GbE DRIVERS (s2io/vxge)
11396 M:      Jon Mason <jdmason@kudzu.us>
11397 L:      netdev@vger.kernel.org
11398 S:      Supported
11399 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11400 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11401 F:      drivers/net/ethernet/neterion/
11402
11403 NETFILTER
11404 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11405 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11406 M:      Florian Westphal <fw@strlen.de>
11407 L:      netfilter-devel@vger.kernel.org
11408 L:      coreteam@netfilter.org
11409 W:      http://www.netfilter.org/
11410 W:      http://www.iptables.org/
11411 W:      http://www.nftables.org/
11412 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11415 S:      Maintained
11416 F:      include/linux/netfilter*
11417 F:      include/linux/netfilter/
11418 F:      include/net/netfilter/
11419 F:      include/uapi/linux/netfilter*
11420 F:      include/uapi/linux/netfilter/
11421 F:      net/*/netfilter.c
11422 F:      net/*/netfilter/
11423 F:      net/netfilter/
11424 F:      net/bridge/br_netfilter*.c
11425
11426 NETROM NETWORK LAYER
11427 M:      Ralf Baechle <ralf@linux-mips.org>
11428 L:      linux-hams@vger.kernel.org
11429 W:      http://www.linux-ax25.org/
11430 S:      Maintained
11431 F:      include/net/netrom.h
11432 F:      include/uapi/linux/netrom.h
11433 F:      net/netrom/
11434
11435 NETRONOME ETHERNET DRIVERS
11436 M:      Jakub Kicinski <kuba@kernel.org>
11437 L:      oss-drivers@netronome.com
11438 S:      Maintained
11439 F:      drivers/net/ethernet/netronome/
11440
11441 NETWORK BLOCK DEVICE (NBD)
11442 M:      Josef Bacik <josef@toxicpanda.com>
11443 S:      Maintained
11444 L:      linux-block@vger.kernel.org
11445 L:      nbd@other.debian.org
11446 F:      Documentation/admin-guide/blockdev/nbd.rst
11447 F:      drivers/block/nbd.c
11448 F:      include/trace/events/nbd.h
11449 F:      include/uapi/linux/nbd.h
11450
11451 NETWORK DROP MONITOR
11452 M:      Neil Horman <nhorman@tuxdriver.com>
11453 L:      netdev@vger.kernel.org
11454 S:      Maintained
11455 W:      https://fedorahosted.org/dropwatch/
11456 F:      net/core/drop_monitor.c
11457 F:      include/uapi/linux/net_dropmon.h
11458 F:      include/net/drop_monitor.h
11459
11460 NETWORKING DRIVERS
11461 M:      "David S. Miller" <davem@davemloft.net>
11462 L:      netdev@vger.kernel.org
11463 W:      http://www.linuxfoundation.org/en/Net
11464 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11467 S:      Odd Fixes
11468 F:      Documentation/devicetree/bindings/net/
11469 F:      drivers/net/
11470 F:      include/linux/if_*
11471 F:      include/linux/netdevice.h
11472 F:      include/linux/etherdevice.h
11473 F:      include/linux/fcdevice.h
11474 F:      include/linux/fddidevice.h
11475 F:      include/linux/hippidevice.h
11476 F:      include/linux/inetdevice.h
11477 F:      include/uapi/linux/if_*
11478 F:      include/uapi/linux/netdevice.h
11479
11480 NETWORKING DRIVERS (WIRELESS)
11481 M:      Kalle Valo <kvalo@codeaurora.org>
11482 L:      linux-wireless@vger.kernel.org
11483 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11486 S:      Maintained
11487 F:      Documentation/devicetree/bindings/net/wireless/
11488 F:      drivers/net/wireless/
11489
11490 NETWORKING [DSA]
11491 M:      Andrew Lunn <andrew@lunn.ch>
11492 M:      Vivien Didelot <vivien.didelot@gmail.com>
11493 M:      Florian Fainelli <f.fainelli@gmail.com>
11494 S:      Maintained
11495 F:      Documentation/devicetree/bindings/net/dsa/
11496 F:      net/dsa/
11497 F:      include/net/dsa.h
11498 F:      include/linux/dsa/
11499 F:      include/linux/platform_data/dsa.h
11500 F:      drivers/net/dsa/
11501
11502 NETWORKING [GENERAL]
11503 M:      "David S. Miller" <davem@davemloft.net>
11504 M:      Jakub Kicinski <kuba@kernel.org>
11505 L:      netdev@vger.kernel.org
11506 W:      http://www.linuxfoundation.org/en/Net
11507 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11510 B:      mailto:netdev@vger.kernel.org
11511 S:      Maintained
11512 F:      net/
11513 F:      include/net/
11514 F:      include/linux/in.h
11515 F:      include/linux/net.h
11516 F:      include/linux/netdevice.h
11517 F:      include/uapi/linux/in.h
11518 F:      include/uapi/linux/net.h
11519 F:      include/uapi/linux/netdevice.h
11520 F:      include/uapi/linux/net_namespace.h
11521 F:      tools/testing/selftests/net/
11522 F:      lib/net_utils.c
11523 F:      lib/random32.c
11524 F:      Documentation/networking/
11525
11526 NETWORKING [IPSEC]
11527 M:      Steffen Klassert <steffen.klassert@secunet.com>
11528 M:      Herbert Xu <herbert@gondor.apana.org.au>
11529 M:      "David S. Miller" <davem@davemloft.net>
11530 L:      netdev@vger.kernel.org
11531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11533 S:      Maintained
11534 F:      net/xfrm/
11535 F:      net/key/
11536 F:      net/ipv4/xfrm*
11537 F:      net/ipv4/esp4*
11538 F:      net/ipv4/ah4.c
11539 F:      net/ipv4/ipcomp.c
11540 F:      net/ipv4/ip_vti.c
11541 F:      net/ipv6/xfrm*
11542 F:      net/ipv6/esp6*
11543 F:      net/ipv6/ah6.c
11544 F:      net/ipv6/ipcomp6.c
11545 F:      net/ipv6/ip6_vti.c
11546 F:      include/uapi/linux/xfrm.h
11547 F:      include/net/xfrm.h
11548
11549 NETWORKING [IPv4/IPv6]
11550 M:      "David S. Miller" <davem@davemloft.net>
11551 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11552 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11553 L:      netdev@vger.kernel.org
11554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11555 S:      Maintained
11556 F:      net/ipv4/
11557 F:      net/ipv6/
11558 F:      include/net/ip*
11559 F:      arch/x86/net/*
11560
11561 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11562 M:      Paul Moore <paul@paul-moore.com>
11563 W:      https://github.com/netlabel
11564 L:      netdev@vger.kernel.org
11565 L:      linux-security-module@vger.kernel.org
11566 S:      Maintained
11567 F:      Documentation/netlabel/
11568 F:      include/net/calipso.h
11569 F:      include/net/cipso_ipv4.h
11570 F:      include/net/netlabel.h
11571 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11572 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11573 F:      net/netlabel/
11574 F:      net/ipv4/cipso_ipv4.c
11575 F:      net/ipv6/calipso.c
11576 F:      net/netfilter/xt_CONNSECMARK.c
11577 F:      net/netfilter/xt_SECMARK.c
11578
11579 NETWORKING [MPTCP]
11580 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11581 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11582 L:      netdev@vger.kernel.org
11583 L:      mptcp@lists.01.org
11584 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11585 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11586 S:      Maintained
11587 F:      include/net/mptcp.h
11588 F:      net/mptcp/
11589 F:      tools/testing/selftests/net/mptcp/
11590
11591 NETWORKING [TCP]
11592 M:      Eric Dumazet <edumazet@google.com>
11593 L:      netdev@vger.kernel.org
11594 S:      Maintained
11595 F:      net/ipv4/tcp*.c
11596 F:      net/ipv4/syncookies.c
11597 F:      net/ipv6/tcp*.c
11598 F:      net/ipv6/syncookies.c
11599 F:      include/uapi/linux/tcp.h
11600 F:      include/net/tcp.h
11601 F:      include/linux/tcp.h
11602 F:      include/trace/events/tcp.h
11603
11604 NETWORKING [TLS]
11605 M:      Boris Pismenny <borisp@mellanox.com>
11606 M:      Aviad Yehezkel <aviadye@mellanox.com>
11607 M:      John Fastabend <john.fastabend@gmail.com>
11608 M:      Daniel Borkmann <daniel@iogearbox.net>
11609 M:      Jakub Kicinski <kuba@kernel.org>
11610 L:      netdev@vger.kernel.org
11611 S:      Maintained
11612 F:      net/tls/*
11613 F:      include/uapi/linux/tls.h
11614 F:      include/net/tls.h
11615
11616 NETWORKING [WIRELESS]
11617 L:      linux-wireless@vger.kernel.org
11618 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11619
11620 NETDEVSIM
11621 M:      Jakub Kicinski <kuba@kernel.org>
11622 S:      Maintained
11623 F:      drivers/net/netdevsim/*
11624
11625 NETXEN (1/10) GbE SUPPORT
11626 M:      Manish Chopra <manishc@marvell.com>
11627 M:      Rahul Verma <rahulv@marvell.com>
11628 M:      GR-Linux-NIC-Dev@marvell.com
11629 L:      netdev@vger.kernel.org
11630 S:      Supported
11631 F:      drivers/net/ethernet/qlogic/netxen/
11632
11633 NEXTHOP
11634 M:      David Ahern <dsahern@kernel.org>
11635 L:      netdev@vger.kernel.org
11636 S:      Maintained
11637 F:      include/net/nexthop.h
11638 F:      include/uapi/linux/nexthop.h
11639 F:      include/net/netns/nexthop.h
11640 F:      net/ipv4/nexthop.c
11641
11642 NFC SUBSYSTEM
11643 L:      netdev@vger.kernel.org
11644 S:      Orphan
11645 F:      net/nfc/
11646 F:      include/net/nfc/
11647 F:      include/uapi/linux/nfc.h
11648 F:      drivers/nfc/
11649 F:      include/linux/platform_data/nfcmrvl.h
11650 F:      Documentation/devicetree/bindings/net/nfc/
11651
11652 NFS, SUNRPC, AND LOCKD CLIENTS
11653 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11654 M:      Anna Schumaker <anna.schumaker@netapp.com>
11655 L:      linux-nfs@vger.kernel.org
11656 W:      http://client.linux-nfs.org
11657 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11658 S:      Maintained
11659 F:      fs/lockd/
11660 F:      fs/nfs/
11661 F:      fs/nfs_common/
11662 F:      net/sunrpc/
11663 F:      include/linux/lockd/
11664 F:      include/linux/nfs*
11665 F:      include/linux/sunrpc/
11666 F:      include/uapi/linux/nfs*
11667 F:      include/uapi/linux/sunrpc/
11668
11669 NILFS2 FILESYSTEM
11670 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11671 L:      linux-nilfs@vger.kernel.org
11672 W:      https://nilfs.sourceforge.io/
11673 W:      https://nilfs.osdn.jp/
11674 T:      git git://github.com/konis/nilfs2.git
11675 S:      Supported
11676 F:      Documentation/filesystems/nilfs2.txt
11677 F:      fs/nilfs2/
11678 F:      include/trace/events/nilfs2.h
11679 F:      include/uapi/linux/nilfs2_api.h
11680 F:      include/uapi/linux/nilfs2_ondisk.h
11681
11682 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11683 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11684 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11685 S:      Maintained
11686 F:      Documentation/scsi/NinjaSCSI.txt
11687 F:      drivers/scsi/pcmcia/nsp_*
11688
11689 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11690 M:      GOTO Masanori <gotom@debian.or.jp>
11691 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11692 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11693 S:      Maintained
11694 F:      Documentation/scsi/NinjaSCSI.txt
11695 F:      drivers/scsi/nsp32*
11696
11697 NIOS2 ARCHITECTURE
11698 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11699 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11701 S:      Maintained
11702 F:      arch/nios2/
11703
11704 NOHZ, DYNTICKS SUPPORT
11705 M:      Frederic Weisbecker <fweisbec@gmail.com>
11706 M:      Thomas Gleixner <tglx@linutronix.de>
11707 M:      Ingo Molnar <mingo@kernel.org>
11708 L:      linux-kernel@vger.kernel.org
11709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11710 S:      Maintained
11711 F:      kernel/time/tick*.*
11712 F:      include/linux/tick.h
11713 F:      include/linux/sched/nohz.h
11714
11715 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11716 M:      Pavel Machek <pavel@ucw.cz>
11717 M:      Sakari Ailus <sakari.ailus@iki.fi>
11718 L:      linux-media@vger.kernel.org
11719 S:      Maintained
11720 F:      drivers/media/i2c/et8ek8
11721 F:      drivers/media/i2c/ad5820.c
11722
11723 NOKIA N900 POWER SUPPLY DRIVERS
11724 R:      Pali Rohár <pali.rohar@gmail.com>
11725 F:      include/linux/power/bq2415x_charger.h
11726 F:      include/linux/power/bq27xxx_battery.h
11727 F:      drivers/power/supply/bq2415x_charger.c
11728 F:      drivers/power/supply/bq27xxx_battery.c
11729 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11730 F:      drivers/power/supply/isp1704_charger.c
11731 F:      drivers/power/supply/rx51_battery.c
11732
11733 NOLIBC HEADER FILE
11734 M:      Willy Tarreau <w@1wt.eu>
11735 S:      Maintained
11736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11737 F:      tools/include/nolibc/
11738
11739 NSDEPS
11740 M:      Matthias Maennich <maennich@google.com>
11741 S:      Maintained
11742 F:      scripts/nsdeps
11743 F:      Documentation/core-api/symbol-namespaces.rst
11744
11745 NTB AMD DRIVER
11746 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11747 L:      linux-ntb@googlegroups.com
11748 S:      Supported
11749 F:      drivers/ntb/hw/amd/
11750
11751 NTB DRIVER CORE
11752 M:      Jon Mason <jdmason@kudzu.us>
11753 M:      Dave Jiang <dave.jiang@intel.com>
11754 M:      Allen Hubbe <allenbh@gmail.com>
11755 L:      linux-ntb@googlegroups.com
11756 S:      Supported
11757 W:      https://github.com/jonmason/ntb/wiki
11758 T:      git git://github.com/jonmason/ntb.git
11759 F:      drivers/ntb/
11760 F:      drivers/net/ntb_netdev.c
11761 F:      include/linux/ntb.h
11762 F:      include/linux/ntb_transport.h
11763 F:      tools/testing/selftests/ntb/
11764
11765 NTB IDT DRIVER
11766 M:      Serge Semin <fancer.lancer@gmail.com>
11767 L:      linux-ntb@googlegroups.com
11768 S:      Supported
11769 F:      drivers/ntb/hw/idt/
11770
11771 NTB INTEL DRIVER
11772 M:      Dave Jiang <dave.jiang@intel.com>
11773 L:      linux-ntb@googlegroups.com
11774 S:      Supported
11775 W:      https://github.com/davejiang/linux/wiki
11776 T:      git https://github.com/davejiang/linux.git
11777 F:      drivers/ntb/hw/intel/
11778
11779 NTFS FILESYSTEM
11780 M:      Anton Altaparmakov <anton@tuxera.com>
11781 L:      linux-ntfs-dev@lists.sourceforge.net
11782 W:      http://www.tuxera.com/
11783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11784 S:      Supported
11785 F:      Documentation/filesystems/ntfs.txt
11786 F:      fs/ntfs/
11787
11788 NUBUS SUBSYSTEM
11789 M:      Finn Thain <fthain@telegraphics.com.au>
11790 L:      linux-m68k@lists.linux-m68k.org
11791 S:      Maintained
11792 F:      arch/*/include/asm/nubus.h
11793 F:      drivers/nubus/
11794 F:      include/linux/nubus.h
11795 F:      include/uapi/linux/nubus.h
11796
11797 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11798 M:      Antonino Daplas <adaplas@gmail.com>
11799 L:      linux-fbdev@vger.kernel.org
11800 S:      Maintained
11801 F:      drivers/video/fbdev/riva/
11802 F:      drivers/video/fbdev/nvidia/
11803
11804 NVM EXPRESS DRIVER
11805 M:      Keith Busch <kbusch@kernel.org>
11806 M:      Jens Axboe <axboe@fb.com>
11807 M:      Christoph Hellwig <hch@lst.de>
11808 M:      Sagi Grimberg <sagi@grimberg.me>
11809 L:      linux-nvme@lists.infradead.org
11810 T:      git://git.infradead.org/nvme.git
11811 W:      http://git.infradead.org/nvme.git
11812 S:      Supported
11813 F:      drivers/nvme/host/
11814 F:      include/linux/nvme.h
11815 F:      include/uapi/linux/nvme_ioctl.h
11816
11817 NVM EXPRESS FC TRANSPORT DRIVERS
11818 M:      James Smart <james.smart@broadcom.com>
11819 L:      linux-nvme@lists.infradead.org
11820 S:      Supported
11821 F:      include/linux/nvme-fc.h
11822 F:      include/linux/nvme-fc-driver.h
11823 F:      drivers/nvme/host/fc.c
11824 F:      drivers/nvme/target/fc.c
11825 F:      drivers/nvme/target/fcloop.c
11826
11827 NVM EXPRESS TARGET DRIVER
11828 M:      Christoph Hellwig <hch@lst.de>
11829 M:      Sagi Grimberg <sagi@grimberg.me>
11830 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11831 L:      linux-nvme@lists.infradead.org
11832 T:      git://git.infradead.org/nvme.git
11833 W:      http://git.infradead.org/nvme.git
11834 S:      Supported
11835 F:      drivers/nvme/target/
11836
11837 NVMEM FRAMEWORK
11838 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11839 S:      Maintained
11840 F:      drivers/nvmem/
11841 F:      Documentation/devicetree/bindings/nvmem/
11842 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11843 F:      include/linux/nvmem-consumer.h
11844 F:      include/linux/nvmem-provider.h
11845
11846 NXP FXAS21002C DRIVER
11847 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11848 L:      linux-iio@vger.kernel.org
11849 S:      Maintained
11850 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11851 F:      drivers/iio/gyro/fxas21002c_core.c
11852 F:      drivers/iio/gyro/fxas21002c.h
11853 F:      drivers/iio/gyro/fxas21002c_i2c.c
11854 F:      drivers/iio/gyro/fxas21002c_spi.c
11855
11856 NXP SGTL5000 DRIVER
11857 M:      Fabio Estevam <festevam@gmail.com>
11858 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11859 S:      Maintained
11860 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11861 F:      sound/soc/codecs/sgtl5000*
11862
11863 NXP SJA1105 ETHERNET SWITCH DRIVER
11864 M:      Vladimir Oltean <olteanv@gmail.com>
11865 L:      linux-kernel@vger.kernel.org
11866 S:      Maintained
11867 F:      drivers/net/dsa/sja1105
11868
11869 NXP TDA998X DRM DRIVER
11870 M:      Russell King <linux@armlinux.org.uk>
11871 S:      Maintained
11872 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11873 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11874 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11875 F:      include/drm/i2c/tda998x.h
11876 F:      include/dt-bindings/display/tda998x.h
11877 K:      "nxp,tda998x"
11878
11879 NXP TFA9879 DRIVER
11880 M:      Peter Rosin <peda@axentia.se>
11881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11882 S:      Maintained
11883 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11884 F:      sound/soc/codecs/tfa9879*
11885
11886 NXP-NCI NFC DRIVER
11887 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11888 R:      Charles Gorand <charles.gorand@effinnov.com>
11889 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11890 S:      Supported
11891 F:      drivers/nfc/nxp-nci
11892
11893 OBJAGG
11894 M:      Jiri Pirko <jiri@mellanox.com>
11895 L:      netdev@vger.kernel.org
11896 S:      Supported
11897 F:      lib/objagg.c
11898 F:      lib/test_objagg.c
11899 F:      include/linux/objagg.h
11900
11901 NXP FSPI DRIVER
11902 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11903 M:      Ashish Kumar <ashish.kumar@nxp.com>
11904 L:      linux-spi@vger.kernel.org
11905 S:      Maintained
11906 F:      drivers/spi/spi-nxp-fspi.c
11907 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11908
11909 OBJTOOL
11910 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11911 M:      Peter Zijlstra <peterz@infradead.org>
11912 S:      Supported
11913 F:      tools/objtool/
11914
11915 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11916 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11917 M:      Andrew Donnellan <ajd@linux.ibm.com>
11918 L:      linuxppc-dev@lists.ozlabs.org
11919 S:      Supported
11920 F:      arch/powerpc/platforms/powernv/ocxl.c
11921 F:      arch/powerpc/include/asm/pnv-ocxl.h
11922 F:      drivers/misc/ocxl/
11923 F:      include/misc/ocxl*
11924 F:      include/uapi/misc/ocxl.h
11925 F:      Documentation/userspace-api/accelerators/ocxl.rst
11926
11927 OMAP AUDIO SUPPORT
11928 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11929 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11930 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11931 L:      linux-omap@vger.kernel.org
11932 S:      Maintained
11933 F:      sound/soc/ti/omap*
11934 F:      sound/soc/ti/rx51.c
11935 F:      sound/soc/ti/n810.c
11936 F:      sound/soc/ti/sdma-pcm.*
11937
11938 OMAP CLOCK FRAMEWORK SUPPORT
11939 M:      Paul Walmsley <paul@pwsan.com>
11940 L:      linux-omap@vger.kernel.org
11941 S:      Maintained
11942 F:      arch/arm/*omap*/*clock*
11943
11944 OMAP DEVICE TREE SUPPORT
11945 M:      Benoît Cousson <bcousson@baylibre.com>
11946 M:      Tony Lindgren <tony@atomide.com>
11947 L:      linux-omap@vger.kernel.org
11948 L:      devicetree@vger.kernel.org
11949 S:      Maintained
11950 F:      arch/arm/boot/dts/*omap*
11951 F:      arch/arm/boot/dts/*am3*
11952 F:      arch/arm/boot/dts/*am4*
11953 F:      arch/arm/boot/dts/*am5*
11954 F:      arch/arm/boot/dts/*dra7*
11955 F:      arch/arm/boot/dts/logicpd-som-lv*
11956 F:      arch/arm/boot/dts/logicpd-torpedo*
11957
11958 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11959 L:      linux-omap@vger.kernel.org
11960 L:      linux-fbdev@vger.kernel.org
11961 S:      Orphan
11962 F:      drivers/video/fbdev/omap2/
11963 F:      Documentation/arm/omap/dss.rst
11964
11965 OMAP FRAMEBUFFER SUPPORT
11966 L:      linux-fbdev@vger.kernel.org
11967 L:      linux-omap@vger.kernel.org
11968 S:      Orphan
11969 F:      drivers/video/fbdev/omap/
11970
11971 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11972 M:      Roger Quadros <rogerq@ti.com>
11973 M:      Tony Lindgren <tony@atomide.com>
11974 L:      linux-omap@vger.kernel.org
11975 S:      Maintained
11976 F:      drivers/memory/omap-gpmc.c
11977 F:      arch/arm/mach-omap2/*gpmc*
11978
11979 OMAP GPIO DRIVER
11980 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11981 M:      Santosh Shilimkar <ssantosh@kernel.org>
11982 M:      Kevin Hilman <khilman@kernel.org>
11983 L:      linux-omap@vger.kernel.org
11984 S:      Maintained
11985 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11986 F:      drivers/gpio/gpio-omap.c
11987
11988 OMAP HARDWARE SPINLOCK SUPPORT
11989 M:      Ohad Ben-Cohen <ohad@wizery.com>
11990 L:      linux-omap@vger.kernel.org
11991 S:      Maintained
11992 F:      drivers/hwspinlock/omap_hwspinlock.c
11993
11994 OMAP HS MMC SUPPORT
11995 L:      linux-mmc@vger.kernel.org
11996 L:      linux-omap@vger.kernel.org
11997 S:      Orphan
11998 F:      drivers/mmc/host/omap_hsmmc.c
11999
12000 OMAP HWMOD DATA
12001 M:      Paul Walmsley <paul@pwsan.com>
12002 L:      linux-omap@vger.kernel.org
12003 S:      Maintained
12004 F:      arch/arm/mach-omap2/omap_hwmod*data*
12005
12006 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12007 M:      Benoît Cousson <bcousson@baylibre.com>
12008 L:      linux-omap@vger.kernel.org
12009 S:      Maintained
12010 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12011
12012 OMAP HWMOD SUPPORT
12013 M:      Benoît Cousson <bcousson@baylibre.com>
12014 M:      Paul Walmsley <paul@pwsan.com>
12015 L:      linux-omap@vger.kernel.org
12016 S:      Maintained
12017 F:      arch/arm/mach-omap2/omap_hwmod.*
12018
12019 OMAP I2C DRIVER
12020 M:      Vignesh R <vigneshr@ti.com>
12021 L:      linux-omap@vger.kernel.org
12022 L:      linux-i2c@vger.kernel.org
12023 S:      Maintained
12024 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12025 F:      drivers/i2c/busses/i2c-omap.c
12026
12027 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12028 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12029 L:      linux-media@vger.kernel.org
12030 S:      Maintained
12031 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12032 F:      drivers/media/platform/omap3isp/
12033 F:      drivers/staging/media/omap4iss/
12034
12035 OMAP MMC SUPPORT
12036 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12037 L:      linux-omap@vger.kernel.org
12038 S:      Odd Fixes
12039 F:      drivers/mmc/host/omap.c
12040
12041 OMAP POWER MANAGEMENT SUPPORT
12042 M:      Kevin Hilman <khilman@kernel.org>
12043 L:      linux-omap@vger.kernel.org
12044 S:      Maintained
12045 F:      arch/arm/*omap*/*pm*
12046 F:      drivers/cpufreq/omap-cpufreq.c
12047
12048 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12049 M:      Rajendra Nayak <rnayak@codeaurora.org>
12050 M:      Paul Walmsley <paul@pwsan.com>
12051 L:      linux-omap@vger.kernel.org
12052 S:      Maintained
12053 F:      arch/arm/mach-omap2/prm*
12054
12055 OMAP RANDOM NUMBER GENERATOR SUPPORT
12056 M:      Deepak Saxena <dsaxena@plexity.net>
12057 S:      Maintained
12058 F:      drivers/char/hw_random/omap-rng.c
12059
12060 OMAP USB SUPPORT
12061 L:      linux-usb@vger.kernel.org
12062 L:      linux-omap@vger.kernel.org
12063 S:      Orphan
12064 F:      drivers/usb/*/*omap*
12065 F:      arch/arm/*omap*/usb*
12066
12067 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12068 M:      Mark Jackson <mpfj@newflow.co.uk>
12069 L:      linux-omap@vger.kernel.org
12070 S:      Maintained
12071 F:      arch/arm/boot/dts/am335x-nano.dts
12072
12073 OMAP1 SUPPORT
12074 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12075 M:      Tony Lindgren <tony@atomide.com>
12076 L:      linux-omap@vger.kernel.org
12077 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12079 S:      Maintained
12080 F:      arch/arm/mach-omap1/
12081 F:      arch/arm/plat-omap/
12082 F:      arch/arm/configs/omap1_defconfig
12083 F:      drivers/i2c/busses/i2c-omap.c
12084 F:      include/linux/platform_data/i2c-omap.h
12085 F:      include/linux/platform_data/ams-delta-fiq.h
12086
12087 OMAP2+ SUPPORT
12088 M:      Tony Lindgren <tony@atomide.com>
12089 L:      linux-omap@vger.kernel.org
12090 W:      http://www.muru.com/linux/omap/
12091 W:      http://linux.omap.com/
12092 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12094 S:      Maintained
12095 F:      arch/arm/mach-omap2/
12096 F:      arch/arm/plat-omap/
12097 F:      arch/arm/configs/omap2plus_defconfig
12098 F:      drivers/bus/ti-sysc.c
12099 F:      drivers/i2c/busses/i2c-omap.c
12100 F:      drivers/irqchip/irq-omap-intc.c
12101 F:      drivers/mfd/*omap*.c
12102 F:      drivers/mfd/menelaus.c
12103 F:      drivers/mfd/palmas.c
12104 F:      drivers/mfd/tps65217.c
12105 F:      drivers/mfd/tps65218.c
12106 F:      drivers/mfd/tps65910.c
12107 F:      drivers/mfd/twl-core.[ch]
12108 F:      drivers/mfd/twl4030*.c
12109 F:      drivers/mfd/twl6030*.c
12110 F:      drivers/mfd/twl6040*.c
12111 F:      drivers/regulator/palmas-regulator*.c
12112 F:      drivers/regulator/pbias-regulator.c
12113 F:      drivers/regulator/tps65217-regulator.c
12114 F:      drivers/regulator/tps65218-regulator.c
12115 F:      drivers/regulator/tps65910-regulator.c
12116 F:      drivers/regulator/twl-regulator.c
12117 F:      drivers/regulator/twl6030-regulator.c
12118 F:      include/linux/platform_data/i2c-omap.h
12119 F:      include/linux/platform_data/ti-sysc.h
12120
12121 ONION OMEGA2+ BOARD
12122 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12123 L:      linux-mips@vger.kernel.org
12124 S:      Maintained
12125 F:      arch/mips/boot/dts/ralink/omega2p.dts
12126
12127 OMFS FILESYSTEM
12128 M:      Bob Copeland <me@bobcopeland.com>
12129 L:      linux-karma-devel@lists.sourceforge.net
12130 S:      Maintained
12131 F:      Documentation/filesystems/omfs.txt
12132 F:      fs/omfs/
12133
12134 OMNIKEY CARDMAN 4000 DRIVER
12135 M:      Harald Welte <laforge@gnumonks.org>
12136 S:      Maintained
12137 F:      drivers/char/pcmcia/cm4000_cs.c
12138 F:      include/linux/cm4000_cs.h
12139 F:      include/uapi/linux/cm4000_cs.h
12140
12141 OMNIKEY CARDMAN 4040 DRIVER
12142 M:      Harald Welte <laforge@gnumonks.org>
12143 S:      Maintained
12144 F:      drivers/char/pcmcia/cm4040_cs.*
12145
12146 OMNIVISION OV13858 SENSOR DRIVER
12147 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12148 L:      linux-media@vger.kernel.org
12149 T:      git git://linuxtv.org/media_tree.git
12150 S:      Maintained
12151 F:      drivers/media/i2c/ov13858.c
12152
12153 OMNIVISION OV2680 SENSOR DRIVER
12154 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12155 L:      linux-media@vger.kernel.org
12156 T:      git git://linuxtv.org/media_tree.git
12157 S:      Maintained
12158 F:      drivers/media/i2c/ov2680.c
12159 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12160
12161 OMNIVISION OV2685 SENSOR DRIVER
12162 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12163 L:      linux-media@vger.kernel.org
12164 T:      git git://linuxtv.org/media_tree.git
12165 S:      Maintained
12166 F:      drivers/media/i2c/ov2685.c
12167
12168 OMNIVISION OV5640 SENSOR DRIVER
12169 M:      Steve Longerbeam <slongerbeam@gmail.com>
12170 L:      linux-media@vger.kernel.org
12171 T:      git git://linuxtv.org/media_tree.git
12172 S:      Maintained
12173 F:      drivers/media/i2c/ov5640.c
12174
12175 OMNIVISION OV5647 SENSOR DRIVER
12176 M:      Luis Oliveira <lolivei@synopsys.com>
12177 L:      linux-media@vger.kernel.org
12178 T:      git git://linuxtv.org/media_tree.git
12179 S:      Maintained
12180 F:      drivers/media/i2c/ov5647.c
12181
12182 OMNIVISION OV5670 SENSOR DRIVER
12183 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12184 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12185 L:      linux-media@vger.kernel.org
12186 T:      git git://linuxtv.org/media_tree.git
12187 S:      Maintained
12188 F:      drivers/media/i2c/ov5670.c
12189
12190 OMNIVISION OV5675 SENSOR DRIVER
12191 M:      Shawn Tu <shawnx.tu@intel.com>
12192 L:      linux-media@vger.kernel.org
12193 T:      git git://linuxtv.org/media_tree.git
12194 S:      Maintained
12195 F:      drivers/media/i2c/ov5675.c
12196
12197 OMNIVISION OV5695 SENSOR DRIVER
12198 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12199 L:      linux-media@vger.kernel.org
12200 T:      git git://linuxtv.org/media_tree.git
12201 S:      Maintained
12202 F:      drivers/media/i2c/ov5695.c
12203
12204 OMNIVISION OV7670 SENSOR DRIVER
12205 M:      Jonathan Corbet <corbet@lwn.net>
12206 L:      linux-media@vger.kernel.org
12207 T:      git git://linuxtv.org/media_tree.git
12208 S:      Maintained
12209 F:      drivers/media/i2c/ov7670.c
12210 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12211
12212 OMNIVISION OV772x SENSOR DRIVER
12213 M:      Jacopo Mondi <jacopo@jmondi.org>
12214 L:      linux-media@vger.kernel.org
12215 T:      git git://linuxtv.org/media_tree.git
12216 S:      Odd fixes
12217 F:      drivers/media/i2c/ov772x.c
12218 F:      include/media/i2c/ov772x.h
12219 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12220
12221 OMNIVISION OV7740 SENSOR DRIVER
12222 M:      Wenyou Yang <wenyou.yang@microchip.com>
12223 L:      linux-media@vger.kernel.org
12224 T:      git git://linuxtv.org/media_tree.git
12225 S:      Maintained
12226 F:      drivers/media/i2c/ov7740.c
12227 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12228
12229 OMNIVISION OV9640 SENSOR DRIVER
12230 M:      Petr Cvek <petrcvekcz@gmail.com>
12231 L:      linux-media@vger.kernel.org
12232 S:      Maintained
12233 F:      drivers/media/i2c/ov9640.*
12234
12235 OMNIVISION OV8856 SENSOR DRIVER
12236 M:      Ben Kao <ben.kao@intel.com>
12237 L:      linux-media@vger.kernel.org
12238 T:      git git://linuxtv.org/media_tree.git
12239 S:      Maintained
12240 F:      drivers/media/i2c/ov8856.c
12241
12242 OMNIVISION OV9650 SENSOR DRIVER
12243 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12244 R:      Akinobu Mita <akinobu.mita@gmail.com>
12245 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12246 L:      linux-media@vger.kernel.org
12247 T:      git git://linuxtv.org/media_tree.git
12248 S:      Maintained
12249 F:      drivers/media/i2c/ov9650.c
12250 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12251
12252 ONENAND FLASH DRIVER
12253 M:      Kyungmin Park <kyungmin.park@samsung.com>
12254 L:      linux-mtd@lists.infradead.org
12255 S:      Maintained
12256 F:      drivers/mtd/nand/onenand/
12257 F:      include/linux/mtd/onenand*.h
12258
12259 OP-TEE DRIVER
12260 M:      Jens Wiklander <jens.wiklander@linaro.org>
12261 L:      tee-dev@lists.linaro.org
12262 S:      Maintained
12263 F:      drivers/tee/optee/
12264
12265 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12266 M:      Sumit Garg <sumit.garg@linaro.org>
12267 L:      tee-dev@lists.linaro.org
12268 S:      Maintained
12269 F:      drivers/char/hw_random/optee-rng.c
12270
12271 OPA-VNIC DRIVER
12272 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12273 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12274 L:      linux-rdma@vger.kernel.org
12275 S:      Supported
12276 F:      drivers/infiniband/ulp/opa_vnic
12277
12278 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12279 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12280 M:      Frank Rowand <frowand.list@gmail.com>
12281 L:      devicetree@vger.kernel.org
12282 S:      Maintained
12283 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12284 F:      Documentation/devicetree/overlay-notes.txt
12285 F:      drivers/of/overlay.c
12286 F:      drivers/of/resolver.c
12287 K:      of_overlay_notifier_
12288
12289 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12290 M:      Rob Herring <robh+dt@kernel.org>
12291 M:      Frank Rowand <frowand.list@gmail.com>
12292 L:      devicetree@vger.kernel.org
12293 W:      http://www.devicetree.org/
12294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12295 S:      Maintained
12296 F:      drivers/of/
12297 F:      include/linux/of*.h
12298 F:      scripts/dtc/
12299 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12300
12301 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12302 M:      Rob Herring <robh+dt@kernel.org>
12303 M:      Mark Rutland <mark.rutland@arm.com>
12304 L:      devicetree@vger.kernel.org
12305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12306 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12307 S:      Maintained
12308 F:      Documentation/devicetree/
12309 F:      arch/*/boot/dts/
12310 F:      include/dt-bindings/
12311
12312 OPENCORES I2C BUS DRIVER
12313 M:      Peter Korsgaard <peter@korsgaard.com>
12314 M:      Andrew Lunn <andrew@lunn.ch>
12315 L:      linux-i2c@vger.kernel.org
12316 S:      Maintained
12317 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12318 F:      Documentation/i2c/busses/i2c-ocores.rst
12319 F:      drivers/i2c/busses/i2c-ocores.c
12320 F:      include/linux/platform_data/i2c-ocores.h
12321
12322 OPENRISC ARCHITECTURE
12323 M:      Jonas Bonn <jonas@southpole.se>
12324 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12325 M:      Stafford Horne <shorne@gmail.com>
12326 T:      git git://github.com/openrisc/linux.git
12327 L:      openrisc@lists.librecores.org
12328 W:      http://openrisc.io
12329 S:      Maintained
12330 F:      Documentation/devicetree/bindings/openrisc/
12331 F:      Documentation/openrisc/
12332 F:      arch/openrisc/
12333 F:      drivers/irqchip/irq-ompic.c
12334 F:      drivers/irqchip/irq-or1k-*
12335
12336 OPENVSWITCH
12337 M:      Pravin B Shelar <pshelar@ovn.org>
12338 L:      netdev@vger.kernel.org
12339 L:      dev@openvswitch.org
12340 W:      http://openvswitch.org
12341 S:      Maintained
12342 F:      net/openvswitch/
12343 F:      include/uapi/linux/openvswitch.h
12344
12345 OPERATING PERFORMANCE POINTS (OPP)
12346 M:      Viresh Kumar <vireshk@kernel.org>
12347 M:      Nishanth Menon <nm@ti.com>
12348 M:      Stephen Boyd <sboyd@kernel.org>
12349 L:      linux-pm@vger.kernel.org
12350 S:      Maintained
12351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12352 F:      drivers/opp/
12353 F:      include/linux/pm_opp.h
12354 F:      Documentation/power/opp.rst
12355 F:      Documentation/devicetree/bindings/opp/
12356
12357 OPL4 DRIVER
12358 M:      Clemens Ladisch <clemens@ladisch.de>
12359 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12361 S:      Maintained
12362 F:      sound/drivers/opl4/
12363
12364 OPROFILE
12365 M:      Robert Richter <rric@kernel.org>
12366 L:      oprofile-list@lists.sf.net
12367 S:      Maintained
12368 F:      arch/*/include/asm/oprofile*.h
12369 F:      arch/*/oprofile/
12370 F:      drivers/oprofile/
12371 F:      include/linux/oprofile.h
12372
12373 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12374 M:      Mark Fasheh <mark@fasheh.com>
12375 M:      Joel Becker <jlbec@evilplan.org>
12376 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12377 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12378 W:      http://ocfs2.wiki.kernel.org
12379 S:      Supported
12380 F:      Documentation/filesystems/ocfs2.txt
12381 F:      Documentation/filesystems/dlmfs.txt
12382 F:      fs/ocfs2/
12383
12384 ORANGEFS FILESYSTEM
12385 M:      Mike Marshall <hubcap@omnibond.com>
12386 R:      Martin Brandenburg <martin@omnibond.com>
12387 L:      devel@lists.orangefs.org
12388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12389 S:      Supported
12390 F:      fs/orangefs/
12391 F:      Documentation/filesystems/orangefs.txt
12392
12393 ORINOCO DRIVER
12394 L:      linux-wireless@vger.kernel.org
12395 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12396 W:      http://www.nongnu.org/orinoco/
12397 S:      Orphan
12398 F:      drivers/net/wireless/intersil/orinoco/
12399
12400 OV2659 OMNIVISION SENSOR DRIVER
12401 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12402 L:      linux-media@vger.kernel.org
12403 W:      https://linuxtv.org
12404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12405 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12406 S:      Maintained
12407 F:      drivers/media/i2c/ov2659.c
12408 F:      include/media/i2c/ov2659.h
12409
12410 OVERLAY FILESYSTEM
12411 M:      Miklos Szeredi <miklos@szeredi.hu>
12412 L:      linux-unionfs@vger.kernel.org
12413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12414 S:      Supported
12415 F:      fs/overlayfs/
12416 F:      Documentation/filesystems/overlayfs.rst
12417
12418 P54 WIRELESS DRIVER
12419 M:      Christian Lamparter <chunkeey@googlemail.com>
12420 L:      linux-wireless@vger.kernel.org
12421 W:      http://wireless.kernel.org/en/users/Drivers/p54
12422 S:      Maintained
12423 F:      drivers/net/wireless/intersil/p54/
12424
12425 PA SEMI ETHERNET DRIVER
12426 L:      netdev@vger.kernel.org
12427 S:      Orphan
12428 F:      drivers/net/ethernet/pasemi/*
12429
12430 PA SEMI SMBUS DRIVER
12431 L:      linux-i2c@vger.kernel.org
12432 S:      Orphan
12433 F:      drivers/i2c/busses/i2c-pasemi.c
12434
12435 PACKING
12436 M:      Vladimir Oltean <olteanv@gmail.com>
12437 L:      netdev@vger.kernel.org
12438 S:      Supported
12439 F:      lib/packing.c
12440 F:      include/linux/packing.h
12441 F:      Documentation/core-api/packing.rst
12442
12443 PADATA PARALLEL EXECUTION MECHANISM
12444 M:      Steffen Klassert <steffen.klassert@secunet.com>
12445 L:      linux-crypto@vger.kernel.org
12446 S:      Maintained
12447 F:      kernel/padata.c
12448 F:      include/linux/padata.h
12449 F:      Documentation/padata.txt
12450
12451 PAGE POOL
12452 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12453 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12454 L:      netdev@vger.kernel.org
12455 S:      Supported
12456 F:      net/core/page_pool.c
12457 F:      include/net/page_pool.h
12458
12459 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12460 M:      Harald Welte <laforge@gnumonks.org>
12461 L:      platform-driver-x86@vger.kernel.org
12462 S:      Maintained
12463 F:      drivers/platform/x86/panasonic-laptop.c
12464
12465 PARALLEL LCD/KEYPAD PANEL DRIVER
12466 M:      Willy Tarreau <willy@haproxy.com>
12467 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12468 S:      Odd Fixes
12469 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12470 F:      drivers/auxdisplay/panel.c
12471
12472 PARALLEL PORT SUBSYSTEM
12473 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12474 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12475 L:      linux-parport@lists.infradead.org (subscribers-only)
12476 S:      Maintained
12477 F:      drivers/parport/
12478 F:      include/linux/parport*.h
12479 F:      drivers/char/ppdev.c
12480 F:      include/uapi/linux/ppdev.h
12481 F:      Documentation/driver-api/parport*.rst
12482
12483 PARAVIRT_OPS INTERFACE
12484 M:      Juergen Gross <jgross@suse.com>
12485 M:      Thomas Hellstrom <thellstrom@vmware.com>
12486 M:      "VMware, Inc." <pv-drivers@vmware.com>
12487 L:      virtualization@lists.linux-foundation.org
12488 S:      Supported
12489 F:      Documentation/virt/paravirt_ops.rst
12490 F:      arch/*/kernel/paravirt*
12491 F:      arch/*/include/asm/paravirt*.h
12492 F:      include/linux/hypervisor.h
12493
12494 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12495 M:      Tim Waugh <tim@cyberelk.net>
12496 L:      linux-parport@lists.infradead.org (subscribers-only)
12497 S:      Maintained
12498 F:      Documentation/admin-guide/blockdev/paride.rst
12499 F:      drivers/block/paride/
12500
12501 PARISC ARCHITECTURE
12502 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12503 M:      Helge Deller <deller@gmx.de>
12504 L:      linux-parisc@vger.kernel.org
12505 W:      http://www.parisc-linux.org/
12506 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12509 S:      Maintained
12510 F:      arch/parisc/
12511 F:      Documentation/parisc/
12512 F:      drivers/parisc/
12513 F:      drivers/char/agp/parisc-agp.c
12514 F:      drivers/input/misc/hp_sdc_rtc.c
12515 F:      drivers/input/serio/gscps2.c
12516 F:      drivers/input/serio/hp_sdc*
12517 F:      drivers/parport/parport_gsc.*
12518 F:      drivers/tty/serial/8250/8250_gsc.c
12519 F:      drivers/video/fbdev/sti*
12520 F:      drivers/video/console/sti*
12521 F:      drivers/video/logo/logo_parisc*
12522 F:      include/linux/hp_sdc.h
12523
12524 PARMAN
12525 M:      Jiri Pirko <jiri@mellanox.com>
12526 L:      netdev@vger.kernel.org
12527 S:      Supported
12528 F:      lib/parman.c
12529 F:      lib/test_parman.c
12530 F:      include/linux/parman.h
12531
12532 PC ENGINES APU BOARD DRIVER
12533 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12534 S:      Maintained
12535 F:      drivers/platform/x86/pcengines-apuv2.c
12536
12537 PC87360 HARDWARE MONITORING DRIVER
12538 M:      Jim Cromie <jim.cromie@gmail.com>
12539 L:      linux-hwmon@vger.kernel.org
12540 S:      Maintained
12541 F:      Documentation/hwmon/pc87360.rst
12542 F:      drivers/hwmon/pc87360.c
12543
12544 PC8736x GPIO DRIVER
12545 M:      Jim Cromie <jim.cromie@gmail.com>
12546 S:      Maintained
12547 F:      drivers/char/pc8736x_gpio.c
12548
12549 PC87427 HARDWARE MONITORING DRIVER
12550 M:      Jean Delvare <jdelvare@suse.com>
12551 L:      linux-hwmon@vger.kernel.org
12552 S:      Maintained
12553 F:      Documentation/hwmon/pc87427.rst
12554 F:      drivers/hwmon/pc87427.c
12555
12556 PCA9532 LED DRIVER
12557 M:      Riku Voipio <riku.voipio@iki.fi>
12558 S:      Maintained
12559 F:      drivers/leds/leds-pca9532.c
12560 F:      include/linux/leds-pca9532.h
12561
12562 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12563 M:      Guenter Roeck <linux@roeck-us.net>
12564 L:      linux-i2c@vger.kernel.org
12565 S:      Maintained
12566 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12567
12568 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12569 M:      Khalid Aziz <khalid@gonehiking.org>
12570 S:      Maintained
12571 F:      drivers/firmware/pcdp.*
12572
12573 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12574 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12575 L:      linux-pci@vger.kernel.org
12576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12577 S:      Maintained
12578 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12579 F:      drivers/pci/controller/pci-aardvark.c
12580
12581 PCI DRIVER FOR ALTERA PCIE IP
12582 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12583 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12584 L:      linux-pci@vger.kernel.org
12585 S:      Supported
12586 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12587 F:      drivers/pci/controller/pcie-altera.c
12588
12589 PCI DRIVER FOR APPLIEDMICRO XGENE
12590 M:      Toan Le <toan@os.amperecomputing.com>
12591 L:      linux-pci@vger.kernel.org
12592 L:      linux-arm-kernel@lists.infradead.org
12593 S:      Maintained
12594 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12595 F:      drivers/pci/controller/pci-xgene.c
12596
12597 PCI DRIVER FOR ARM VERSATILE PLATFORM
12598 M:      Rob Herring <robh@kernel.org>
12599 L:      linux-pci@vger.kernel.org
12600 L:      linux-arm-kernel@lists.infradead.org
12601 S:      Maintained
12602 F:      Documentation/devicetree/bindings/pci/versatile.txt
12603 F:      drivers/pci/controller/pci-versatile.c
12604
12605 PCI DRIVER FOR ARMADA 8K
12606 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12607 L:      linux-pci@vger.kernel.org
12608 L:      linux-arm-kernel@lists.infradead.org
12609 S:      Maintained
12610 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12611 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12612
12613 PCI DRIVER FOR CADENCE PCIE IP
12614 M:      Tom Joseph <tjoseph@cadence.com>
12615 L:      linux-pci@vger.kernel.org
12616 S:      Maintained
12617 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12618 F:      drivers/pci/controller/pcie-cadence*
12619
12620 PCI DRIVER FOR FREESCALE LAYERSCAPE
12621 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12622 M:      Mingkai Hu <mingkai.hu@nxp.com>
12623 M:      Roy Zang <roy.zang@nxp.com>
12624 L:      linuxppc-dev@lists.ozlabs.org
12625 L:      linux-pci@vger.kernel.org
12626 L:      linux-arm-kernel@lists.infradead.org
12627 S:      Maintained
12628 F:      drivers/pci/controller/dwc/*layerscape*
12629
12630 PCI DRIVER FOR GENERIC OF HOSTS
12631 M:      Will Deacon <will@kernel.org>
12632 L:      linux-pci@vger.kernel.org
12633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12634 S:      Maintained
12635 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12636 F:      drivers/pci/controller/pci-host-common.c
12637 F:      drivers/pci/controller/pci-host-generic.c
12638
12639 PCI DRIVER FOR IMX6
12640 M:      Richard Zhu <hongxing.zhu@nxp.com>
12641 M:      Lucas Stach <l.stach@pengutronix.de>
12642 L:      linux-pci@vger.kernel.org
12643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12644 S:      Maintained
12645 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12646 F:      drivers/pci/controller/dwc/*imx6*
12647
12648 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12649 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12650 L:      linux-pci@vger.kernel.org
12651 S:      Supported
12652 F:      drivers/pci/controller/vmd.c
12653
12654 PCI DRIVER FOR MICROSEMI SWITCHTEC
12655 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12656 M:      Logan Gunthorpe <logang@deltatee.com>
12657 L:      linux-pci@vger.kernel.org
12658 S:      Maintained
12659 F:      Documentation/driver-api/switchtec.rst
12660 F:      Documentation/ABI/testing/sysfs-class-switchtec
12661 F:      drivers/pci/switch/switchtec*
12662 F:      include/uapi/linux/switchtec_ioctl.h
12663 F:      include/linux/switchtec.h
12664 F:      drivers/ntb/hw/mscc/
12665
12666 PCI DRIVER FOR MOBIVEIL PCIE IP
12667 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12668 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12669 L:      linux-pci@vger.kernel.org
12670 S:      Supported
12671 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12672 F:      drivers/pci/controller/pcie-mobiveil.c
12673
12674 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12675 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12676 M:      Jason Cooper <jason@lakedaemon.net>
12677 L:      linux-pci@vger.kernel.org
12678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12679 S:      Maintained
12680 F:      drivers/pci/controller/*mvebu*
12681
12682 PCI DRIVER FOR NVIDIA TEGRA
12683 M:      Thierry Reding <thierry.reding@gmail.com>
12684 L:      linux-tegra@vger.kernel.org
12685 L:      linux-pci@vger.kernel.org
12686 S:      Supported
12687 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12688 F:      drivers/pci/controller/pci-tegra.c
12689
12690 PCI DRIVER FOR RENESAS R-CAR
12691 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12692 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12693 L:      linux-pci@vger.kernel.org
12694 L:      linux-renesas-soc@vger.kernel.org
12695 S:      Maintained
12696 F:      drivers/pci/controller/*rcar*
12697
12698 PCI DRIVER FOR SAMSUNG EXYNOS
12699 M:      Jingoo Han <jingoohan1@gmail.com>
12700 L:      linux-pci@vger.kernel.org
12701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12702 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12703 S:      Maintained
12704 F:      drivers/pci/controller/dwc/pci-exynos.c
12705
12706 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12707 M:      Jingoo Han <jingoohan1@gmail.com>
12708 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12709 L:      linux-pci@vger.kernel.org
12710 S:      Maintained
12711 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12712 F:      drivers/pci/controller/dwc/*designware*
12713
12714 PCI DRIVER FOR TI DRA7XX
12715 M:      Kishon Vijay Abraham I <kishon@ti.com>
12716 L:      linux-omap@vger.kernel.org
12717 L:      linux-pci@vger.kernel.org
12718 S:      Supported
12719 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12720 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12721
12722 PCI DRIVER FOR TI KEYSTONE
12723 M:      Murali Karicheri <m-karicheri2@ti.com>
12724 L:      linux-pci@vger.kernel.org
12725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12726 S:      Maintained
12727 F:      drivers/pci/controller/dwc/pci-keystone.c
12728
12729 PCI ENDPOINT SUBSYSTEM
12730 M:      Kishon Vijay Abraham I <kishon@ti.com>
12731 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12732 L:      linux-pci@vger.kernel.org
12733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12734 S:      Supported
12735 F:      drivers/pci/endpoint/
12736 F:      drivers/misc/pci_endpoint_test.c
12737 F:      tools/pci/
12738
12739 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12740 M:      Russell Currey <ruscur@russell.cc>
12741 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12742 M:      Oliver O'Halloran <oohall@gmail.com>
12743 L:      linuxppc-dev@lists.ozlabs.org
12744 S:      Supported
12745 F:      Documentation/PCI/pci-error-recovery.rst
12746 F:      drivers/pci/pcie/aer.c
12747 F:      drivers/pci/pcie/dpc.c
12748 F:      drivers/pci/pcie/err.c
12749 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12750 F:      arch/powerpc/kernel/eeh*.c
12751 F:      arch/powerpc/platforms/*/eeh*.c
12752 F:      arch/powerpc/include/*/eeh*.h
12753
12754 PCI ERROR RECOVERY
12755 M:      Linas Vepstas <linasvepstas@gmail.com>
12756 L:      linux-pci@vger.kernel.org
12757 S:      Supported
12758 F:      Documentation/PCI/pci-error-recovery.rst
12759
12760 PCI MSI DRIVER FOR ALTERA MSI IP
12761 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12762 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12763 L:      linux-pci@vger.kernel.org
12764 S:      Supported
12765 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12766 F:      drivers/pci/controller/pcie-altera-msi.c
12767
12768 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12769 M:      Toan Le <toan@os.amperecomputing.com>
12770 L:      linux-pci@vger.kernel.org
12771 L:      linux-arm-kernel@lists.infradead.org
12772 S:      Maintained
12773 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12774 F:      drivers/pci/controller/pci-xgene-msi.c
12775
12776 PCI SUBSYSTEM
12777 M:      Bjorn Helgaas <bhelgaas@google.com>
12778 L:      linux-pci@vger.kernel.org
12779 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12781 S:      Supported
12782 F:      Documentation/devicetree/bindings/pci/
12783 F:      Documentation/PCI/
12784 F:      drivers/acpi/pci*
12785 F:      drivers/pci/
12786 F:      include/asm-generic/pci*
12787 F:      include/linux/pci*
12788 F:      include/linux/of_pci.h
12789 F:      include/uapi/linux/pci*
12790 F:      lib/pci*
12791 F:      arch/x86/pci/
12792 F:      arch/x86/kernel/quirks.c
12793 F:      arch/x86/kernel/early-quirks.c
12794
12795 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12796 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12797 R:      Andrew Murray <andrew.murray@arm.com>
12798 L:      linux-pci@vger.kernel.org
12799 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12801 S:      Supported
12802 F:      drivers/pci/controller/
12803
12804 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12805 M:      Jonathan Chocron <jonnyc@amazon.com>
12806 L:      linux-pci@vger.kernel.org
12807 S:      Maintained
12808 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12809 F:      drivers/pci/controller/dwc/pcie-al.c
12810
12811 PCIE DRIVER FOR AMLOGIC MESON
12812 M:      Yue Wang <yue.wang@Amlogic.com>
12813 L:      linux-pci@vger.kernel.org
12814 L:      linux-amlogic@lists.infradead.org
12815 S:      Maintained
12816 F:      drivers/pci/controller/dwc/pci-meson.c
12817
12818 PCIE DRIVER FOR AXIS ARTPEC
12819 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12820 L:      linux-arm-kernel@axis.com
12821 L:      linux-pci@vger.kernel.org
12822 S:      Maintained
12823 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12824 F:      drivers/pci/controller/dwc/*artpec*
12825
12826 PCIE DRIVER FOR CAVIUM THUNDERX
12827 M:      Robert Richter <rrichter@marvell.com>
12828 L:      linux-pci@vger.kernel.org
12829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12830 S:      Supported
12831 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12832 F:      drivers/pci/controller/pci-thunder-*
12833
12834 PCIE DRIVER FOR HISILICON
12835 M:      Zhou Wang <wangzhou1@hisilicon.com>
12836 L:      linux-pci@vger.kernel.org
12837 S:      Maintained
12838 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12839 F:      drivers/pci/controller/dwc/pcie-hisi.c
12840
12841 PCIE DRIVER FOR HISILICON KIRIN
12842 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12843 M:      Binghui Wang <wangbinghui@hisilicon.com>
12844 L:      linux-pci@vger.kernel.org
12845 S:      Maintained
12846 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12847 F:      drivers/pci/controller/dwc/pcie-kirin.c
12848
12849 PCIE DRIVER FOR HISILICON STB
12850 M:      Shawn Guo <shawn.guo@linaro.org>
12851 L:      linux-pci@vger.kernel.org
12852 S:      Maintained
12853 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12854 F:      drivers/pci/controller/dwc/pcie-histb.c
12855
12856 PCIE DRIVER FOR MEDIATEK
12857 M:      Ryder Lee <ryder.lee@mediatek.com>
12858 L:      linux-pci@vger.kernel.org
12859 L:      linux-mediatek@lists.infradead.org
12860 S:      Supported
12861 F:      Documentation/devicetree/bindings/pci/mediatek*
12862 F:      drivers/pci/controller/*mediatek*
12863
12864 PCIE DRIVER FOR QUALCOMM MSM
12865 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12866 L:      linux-pci@vger.kernel.org
12867 L:      linux-arm-msm@vger.kernel.org
12868 S:      Maintained
12869 F:      drivers/pci/controller/dwc/*qcom*
12870
12871 PCIE DRIVER FOR ROCKCHIP
12872 M:      Shawn Lin <shawn.lin@rock-chips.com>
12873 L:      linux-pci@vger.kernel.org
12874 L:      linux-rockchip@lists.infradead.org
12875 S:      Maintained
12876 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12877 F:      drivers/pci/controller/pcie-rockchip*
12878
12879 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12880 M:      Linus Walleij <linus.walleij@linaro.org>
12881 L:      linux-pci@vger.kernel.org
12882 S:      Maintained
12883 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12884 F:      drivers/pci/controller/pci-v3-semi.c
12885
12886 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12887 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12888 L:      linux-pci@vger.kernel.org
12889 S:      Maintained
12890 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12891 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12892
12893 PCIE DRIVER FOR ST SPEAR13XX
12894 M:      Pratyush Anand <pratyush.anand@gmail.com>
12895 L:      linux-pci@vger.kernel.org
12896 S:      Maintained
12897 F:      drivers/pci/controller/dwc/*spear*
12898
12899 PCMCIA SUBSYSTEM
12900 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12902 S:      Odd Fixes
12903 F:      Documentation/pcmcia/
12904 F:      tools/pcmcia/
12905 F:      drivers/pcmcia/
12906 F:      include/pcmcia/
12907
12908 PCNET32 NETWORK DRIVER
12909 M:      Don Fry <pcnet32@frontier.com>
12910 L:      netdev@vger.kernel.org
12911 S:      Maintained
12912 F:      drivers/net/ethernet/amd/pcnet32.c
12913
12914 PCRYPT PARALLEL CRYPTO ENGINE
12915 M:      Steffen Klassert <steffen.klassert@secunet.com>
12916 L:      linux-crypto@vger.kernel.org
12917 S:      Maintained
12918 F:      crypto/pcrypt.c
12919 F:      include/crypto/pcrypt.h
12920
12921 PEAQ WMI HOTKEYS DRIVER
12922 M:      Hans de Goede <hdegoede@redhat.com>
12923 L:      platform-driver-x86@vger.kernel.org
12924 S:      Maintained
12925 F:      drivers/platform/x86/peaq-wmi.c
12926
12927 PENSANDO ETHERNET DRIVERS
12928 M:      Shannon Nelson <snelson@pensando.io>
12929 M:      Pensando Drivers <drivers@pensando.io>
12930 L:      netdev@vger.kernel.org
12931 S:      Supported
12932 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12933 F:      drivers/net/ethernet/pensando/
12934
12935 PER-CPU MEMORY ALLOCATOR
12936 M:      Dennis Zhou <dennis@kernel.org>
12937 M:      Tejun Heo <tj@kernel.org>
12938 M:      Christoph Lameter <cl@linux.com>
12939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12940 S:      Maintained
12941 F:      include/linux/percpu*.h
12942 F:      mm/percpu*.c
12943 F:      arch/*/include/asm/percpu.h
12944
12945 PER-TASK DELAY ACCOUNTING
12946 M:      Balbir Singh <bsingharora@gmail.com>
12947 S:      Maintained
12948 F:      include/linux/delayacct.h
12949 F:      kernel/delayacct.c
12950
12951 PERFORMANCE EVENTS SUBSYSTEM
12952 M:      Peter Zijlstra <peterz@infradead.org>
12953 M:      Ingo Molnar <mingo@redhat.com>
12954 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12955 R:      Mark Rutland <mark.rutland@arm.com>
12956 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12957 R:      Jiri Olsa <jolsa@redhat.com>
12958 R:      Namhyung Kim <namhyung@kernel.org>
12959 L:      linux-kernel@vger.kernel.org
12960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12961 S:      Supported
12962 F:      kernel/events/*
12963 F:      include/linux/perf_event.h
12964 F:      include/uapi/linux/perf_event.h
12965 F:      arch/*/kernel/perf_event*.c
12966 F:      arch/*/kernel/*/perf_event*.c
12967 F:      arch/*/kernel/*/*/perf_event*.c
12968 F:      arch/*/include/asm/perf_event.h
12969 F:      arch/*/kernel/perf_callchain.c
12970 F:      arch/*/events/*
12971 F:      arch/*/events/*/*
12972 F:      tools/perf/
12973
12974 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12975 R:      John Garry <john.garry@huawei.com>
12976 R:      Will Deacon <will@kernel.org>
12977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12978 S:      Supported
12979 F:      tools/perf/pmu-events/arch/arm64/
12980
12981 PERSONALITY HANDLING
12982 M:      Christoph Hellwig <hch@infradead.org>
12983 L:      linux-abi-devel@lists.sourceforge.net
12984 S:      Maintained
12985 F:      include/linux/personality.h
12986 F:      include/uapi/linux/personality.h
12987
12988 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12989 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12990 L:      linux-input@vger.kernel.org
12991 S:      Maintained
12992 F:      Documentation/input/devices/pxrc.rst
12993 F:      drivers/input/joystick/pxrc.c
12994
12995 FLYSKY FSIA6B RC RECEIVER
12996 M:      Markus Koch <markus@notsyncing.net>
12997 L:      linux-input@vger.kernel.org
12998 S:      Maintained
12999 F:      drivers/input/joystick/fsia6b.c
13000
13001 PHONET PROTOCOL
13002 M:      Remi Denis-Courmont <courmisch@gmail.com>
13003 S:      Supported
13004 F:      Documentation/networking/phonet.txt
13005 F:      include/linux/phonet.h
13006 F:      include/net/phonet/
13007 F:      include/uapi/linux/phonet.h
13008 F:      net/phonet/
13009
13010 PHRAM MTD DRIVER
13011 M:      Joern Engel <joern@lazybastard.org>
13012 L:      linux-mtd@lists.infradead.org
13013 S:      Maintained
13014 F:      drivers/mtd/devices/phram.c
13015
13016 PICOLCD HID DRIVER
13017 M:      Bruno Prémont <bonbons@linux-vserver.org>
13018 L:      linux-input@vger.kernel.org
13019 S:      Maintained
13020 F:      drivers/hid/hid-picolcd*
13021
13022 PICOXCELL SUPPORT
13023 M:      Jamie Iles <jamie@jamieiles.com>
13024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13025 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13026 S:      Supported
13027 F:      arch/arm/boot/dts/picoxcell*
13028 F:      arch/arm/mach-picoxcell/
13029 F:      drivers/crypto/picoxcell*
13030
13031 PIDFD API
13032 M:      Christian Brauner <christian@brauner.io>
13033 L:      linux-kernel@vger.kernel.org
13034 S:      Maintained
13035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13036 F:      samples/pidfd/
13037 F:      tools/testing/selftests/pidfd/
13038 F:      tools/testing/selftests/clone3/
13039 K:      (?i)pidfd
13040 K:      (?i)clone3
13041 K:      \b(clone_args|kernel_clone_args)\b
13042
13043 PIN CONTROL SUBSYSTEM
13044 M:      Linus Walleij <linus.walleij@linaro.org>
13045 L:      linux-gpio@vger.kernel.org
13046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13047 S:      Maintained
13048 F:      Documentation/devicetree/bindings/pinctrl/
13049 F:      Documentation/driver-api/pinctl.rst
13050 F:      drivers/pinctrl/
13051 F:      include/linux/pinctrl/
13052
13053 PIN CONTROLLER - MICROCHIP AT91
13054 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13056 L:      linux-gpio@vger.kernel.org
13057 S:      Supported
13058 F:      drivers/pinctrl/pinctrl-at91*
13059 F:      drivers/gpio/gpio-sama5d2-piobu.c
13060
13061 PIN CONTROLLER - FREESCALE
13062 M:      Dong Aisheng <aisheng.dong@nxp.com>
13063 M:      Fabio Estevam <festevam@gmail.com>
13064 M:      Shawn Guo <shawnguo@kernel.org>
13065 M:      Stefan Agner <stefan@agner.ch>
13066 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13067 L:      linux-gpio@vger.kernel.org
13068 S:      Maintained
13069 F:      drivers/pinctrl/freescale/
13070 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13071
13072 PIN CONTROLLER - INTEL
13073 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13074 M:      Andy Shevchenko <andy@kernel.org>
13075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13076 S:      Maintained
13077 F:      drivers/pinctrl/intel/
13078
13079 PIN CONTROLLER - MEDIATEK
13080 M:      Sean Wang <sean.wang@kernel.org>
13081 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13082 S:      Maintained
13083 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13084 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13085 F:      drivers/pinctrl/mediatek/
13086
13087 PIN CONTROLLER - QUALCOMM
13088 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13089 S:      Maintained
13090 L:      linux-arm-msm@vger.kernel.org
13091 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13092 F:      drivers/pinctrl/qcom/
13093
13094 PIN CONTROLLER - RENESAS
13095 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13096 L:      linux-renesas-soc@vger.kernel.org
13097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13098 S:      Maintained
13099 F:      drivers/pinctrl/pinctrl-rz*
13100 F:      drivers/pinctrl/sh-pfc/
13101
13102 PIN CONTROLLER - SAMSUNG
13103 M:      Tomasz Figa <tomasz.figa@gmail.com>
13104 M:      Krzysztof Kozlowski <krzk@kernel.org>
13105 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13107 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13108 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13110 S:      Maintained
13111 F:      drivers/pinctrl/samsung/
13112 F:      include/dt-bindings/pinctrl/samsung.h
13113 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13114
13115 PIN CONTROLLER - SINGLE
13116 M:      Tony Lindgren <tony@atomide.com>
13117 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13119 L:      linux-omap@vger.kernel.org
13120 S:      Maintained
13121 F:      drivers/pinctrl/pinctrl-single.c
13122
13123 PIN CONTROLLER - ST SPEAR
13124 M:      Viresh Kumar <vireshk@kernel.org>
13125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13126 W:      http://www.st.com/spear
13127 S:      Maintained
13128 F:      drivers/pinctrl/spear/
13129
13130 PISTACHIO SOC SUPPORT
13131 M:      James Hartley <james.hartley@sondrel.com>
13132 L:      linux-mips@vger.kernel.org
13133 S:      Odd Fixes
13134 F:      arch/mips/pistachio/
13135 F:      arch/mips/include/asm/mach-pistachio/
13136 F:      arch/mips/boot/dts/img/pistachio*
13137 F:      arch/mips/configs/pistachio*_defconfig
13138
13139 PKTCDVD DRIVER
13140 S:      Orphan
13141 M:      linux-block@vger.kernel.org
13142 F:      drivers/block/pktcdvd.c
13143 F:      include/linux/pktcdvd.h
13144 F:      include/uapi/linux/pktcdvd.h
13145
13146 PKUNITY SOC DRIVERS
13147 M:      Guan Xuetao <gxt@pku.edu.cn>
13148 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13149 S:      Maintained
13150 T:      git git://github.com/gxt/linux.git
13151 F:      drivers/input/serio/i8042-unicore32io.h
13152 F:      drivers/i2c/busses/i2c-puv3.c
13153 F:      drivers/video/fbdev/fb-puv3.c
13154 F:      drivers/rtc/rtc-puv3.c
13155
13156 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13157 M:      Tomasz Duszynski <tduszyns@gmail.com>
13158 S:      Maintained
13159 F:      drivers/iio/chemical/pms7003.c
13160 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13161
13162 PMBUS HARDWARE MONITORING DRIVERS
13163 M:      Guenter Roeck <linux@roeck-us.net>
13164 L:      linux-hwmon@vger.kernel.org
13165 W:      http://hwmon.wiki.kernel.org/
13166 W:      http://www.roeck-us.net/linux/drivers/
13167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13168 S:      Maintained
13169 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13170 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13171 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13172 F:      Documentation/hwmon/adm1275.rst
13173 F:      Documentation/hwmon/ibm-cffps.rst
13174 F:      Documentation/hwmon/ir35221.rst
13175 F:      Documentation/hwmon/lm25066.rst
13176 F:      Documentation/hwmon/ltc2978.rst
13177 F:      Documentation/hwmon/ltc3815.rst
13178 F:      Documentation/hwmon/max16064.rst
13179 F:      Documentation/hwmon/max20751.rst
13180 F:      Documentation/hwmon/max31785.rst
13181 F:      Documentation/hwmon/max34440.rst
13182 F:      Documentation/hwmon/max8688.rst
13183 F:      Documentation/hwmon/pmbus.rst
13184 F:      Documentation/hwmon/pmbus-core.rst
13185 F:      Documentation/hwmon/tps40422.rst
13186 F:      Documentation/hwmon/ucd9000.rst
13187 F:      Documentation/hwmon/ucd9200.rst
13188 F:      Documentation/hwmon/zl6100.rst
13189 F:      drivers/hwmon/pmbus/
13190 F:      include/linux/pmbus.h
13191
13192 PMC SIERRA MaxRAID DRIVER
13193 L:      linux-scsi@vger.kernel.org
13194 W:      http://www.pmc-sierra.com/
13195 S:      Orphan
13196 F:      drivers/scsi/pmcraid.*
13197
13198 PMC SIERRA PM8001 DRIVER
13199 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13200 L:      linux-scsi@vger.kernel.org
13201 S:      Supported
13202 F:      drivers/scsi/pm8001/
13203
13204 PM-GRAPH UTILITY
13205 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13206 L:      linux-pm@vger.kernel.org
13207 W:      https://01.org/pm-graph
13208 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13209 T:      git git://github.com/intel/pm-graph
13210 S:      Supported
13211 F:      tools/power/pm-graph
13212
13213 PNP SUPPORT
13214 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13215 S:      Maintained
13216 F:      drivers/pnp/
13217
13218 PNI RM3100 IIO DRIVER
13219 M:      Song Qiang <songqiang1304521@gmail.com>
13220 L:      linux-iio@vger.kernel.org
13221 S:      Maintained
13222 F:      drivers/iio/magnetometer/rm3100*
13223 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13224
13225 POSIX CLOCKS and TIMERS
13226 M:      Thomas Gleixner <tglx@linutronix.de>
13227 L:      linux-kernel@vger.kernel.org
13228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13229 S:      Maintained
13230 F:      fs/timerfd.c
13231 F:      include/linux/timer*
13232 F:      kernel/time/*timer*
13233
13234 POWER MANAGEMENT CORE
13235 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13236 L:      linux-pm@vger.kernel.org
13237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13238 B:      https://bugzilla.kernel.org
13239 S:      Supported
13240 F:      drivers/base/power/
13241 F:      include/linux/pm.h
13242 F:      include/linux/pm_*
13243 F:      include/linux/powercap.h
13244 F:      include/linux/intel_rapl.h
13245 F:      drivers/powercap/
13246 F:      kernel/configs/nopm.config
13247
13248 POWER STATE COORDINATION INTERFACE (PSCI)
13249 M:      Mark Rutland <mark.rutland@arm.com>
13250 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13251 L:      linux-arm-kernel@lists.infradead.org
13252 S:      Maintained
13253 F:      drivers/firmware/psci/
13254 F:      include/linux/psci.h
13255 F:      include/uapi/linux/psci.h
13256
13257 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13258 M:      Sebastian Reichel <sre@kernel.org>
13259 L:      linux-pm@vger.kernel.org
13260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13261 S:      Maintained
13262 F:      Documentation/ABI/testing/sysfs-class-power
13263 F:      Documentation/devicetree/bindings/power/supply/
13264 F:      include/linux/power_supply.h
13265 F:      drivers/power/supply/
13266
13267 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13268 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13269 L:      linuxppc-dev@lists.ozlabs.org
13270 S:      Maintained
13271 F:      drivers/char/powernv-op-panel.c
13272
13273 PPP OVER ATM (RFC 2364)
13274 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13275 S:      Maintained
13276 F:      net/atm/pppoatm.c
13277 F:      include/uapi/linux/atmppp.h
13278
13279 PPP OVER ETHERNET
13280 M:      Michal Ostrowski <mostrows@earthlink.net>
13281 S:      Maintained
13282 F:      drivers/net/ppp/pppoe.c
13283 F:      drivers/net/ppp/pppox.c
13284
13285 PPP OVER L2TP
13286 M:      James Chapman <jchapman@katalix.com>
13287 S:      Maintained
13288 F:      net/l2tp/l2tp_ppp.c
13289 F:      include/linux/if_pppol2tp.h
13290 F:      include/uapi/linux/if_pppol2tp.h
13291
13292 PPP PROTOCOL DRIVERS AND COMPRESSORS
13293 M:      Paul Mackerras <paulus@samba.org>
13294 L:      linux-ppp@vger.kernel.org
13295 S:      Maintained
13296 F:      drivers/net/ppp/ppp_*
13297
13298 PPS SUPPORT
13299 M:      Rodolfo Giometti <giometti@enneenne.com>
13300 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13301 L:      linuxpps@ml.enneenne.com (subscribers-only)
13302 S:      Maintained
13303 F:      Documentation/driver-api/pps.rst
13304 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13305 F:      Documentation/ABI/testing/sysfs-pps
13306 F:      drivers/pps/
13307 F:      include/linux/pps*.h
13308 F:      include/uapi/linux/pps.h
13309
13310 PPTP DRIVER
13311 M:      Dmitry Kozlov <xeb@mail.ru>
13312 L:      netdev@vger.kernel.org
13313 S:      Maintained
13314 F:      drivers/net/ppp/pptp.c
13315 W:      http://sourceforge.net/projects/accel-pptp
13316
13317 PRINTK
13318 M:      Petr Mladek <pmladek@suse.com>
13319 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13320 R:      Steven Rostedt <rostedt@goodmis.org>
13321 S:      Maintained
13322 F:      kernel/printk/
13323 F:      include/linux/printk.h
13324
13325 PRISM54 WIRELESS DRIVER
13326 M:      Luis Chamberlain <mcgrof@kernel.org>
13327 L:      linux-wireless@vger.kernel.org
13328 W:      http://wireless.kernel.org/en/users/Drivers/p54
13329 S:      Obsolete
13330 F:      drivers/net/wireless/intersil/prism54/
13331
13332 PROC FILESYSTEM
13333 R:      Alexey Dobriyan <adobriyan@gmail.com>
13334 L:      linux-kernel@vger.kernel.org
13335 L:      linux-fsdevel@vger.kernel.org
13336 S:      Maintained
13337 F:      fs/proc/
13338 F:      include/linux/proc_fs.h
13339 F:      tools/testing/selftests/proc/
13340 F:      Documentation/filesystems/proc.txt
13341
13342 PROC SYSCTL
13343 M:      Luis Chamberlain <mcgrof@kernel.org>
13344 M:      Kees Cook <keescook@chromium.org>
13345 M:      Iurii Zaikin <yzaikin@google.com>
13346 L:      linux-kernel@vger.kernel.org
13347 L:      linux-fsdevel@vger.kernel.org
13348 S:      Maintained
13349 F:      fs/proc/proc_sysctl.c
13350 F:      include/linux/sysctl.h
13351 F:      kernel/sysctl.c
13352 F:      kernel/sysctl-test.c
13353 F:      tools/testing/selftests/sysctl/
13354
13355 PS3 NETWORK SUPPORT
13356 M:      Geoff Levand <geoff@infradead.org>
13357 L:      netdev@vger.kernel.org
13358 L:      linuxppc-dev@lists.ozlabs.org
13359 S:      Maintained
13360 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13361
13362 PS3 PLATFORM SUPPORT
13363 M:      Geoff Levand <geoff@infradead.org>
13364 L:      linuxppc-dev@lists.ozlabs.org
13365 S:      Maintained
13366 F:      arch/powerpc/boot/ps3*
13367 F:      arch/powerpc/include/asm/lv1call.h
13368 F:      arch/powerpc/include/asm/ps3*.h
13369 F:      arch/powerpc/platforms/ps3/
13370 F:      drivers/*/ps3*
13371 F:      drivers/ps3/
13372 F:      drivers/rtc/rtc-ps3.c
13373 F:      drivers/usb/host/*ps3.c
13374 F:      sound/ppc/snd_ps3*
13375
13376 PS3VRAM DRIVER
13377 M:      Jim Paris <jim@jtan.com>
13378 M:      Geoff Levand <geoff@infradead.org>
13379 L:      linuxppc-dev@lists.ozlabs.org
13380 S:      Maintained
13381 F:      drivers/block/ps3vram.c
13382
13383 PSAMPLE PACKET SAMPLING SUPPORT:
13384 M:      Yotam Gigi <yotam.gi@gmail.com>
13385 S:      Maintained
13386 F:      net/psample
13387 F:      include/net/psample.h
13388 F:      include/uapi/linux/psample.h
13389
13390 PSTORE FILESYSTEM
13391 M:      Kees Cook <keescook@chromium.org>
13392 M:      Anton Vorontsov <anton@enomsg.org>
13393 M:      Colin Cross <ccross@android.com>
13394 M:      Tony Luck <tony.luck@intel.com>
13395 S:      Maintained
13396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13397 F:      fs/pstore/
13398 F:      include/linux/pstore*
13399 F:      drivers/firmware/efi/efi-pstore.c
13400 F:      drivers/acpi/apei/erst.c
13401 F:      Documentation/admin-guide/ramoops.rst
13402 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13403 K:      \b(pstore|ramoops)
13404
13405 PTP HARDWARE CLOCK SUPPORT
13406 M:      Richard Cochran <richardcochran@gmail.com>
13407 L:      netdev@vger.kernel.org
13408 S:      Maintained
13409 W:      http://linuxptp.sourceforge.net/
13410 F:      Documentation/ABI/testing/sysfs-ptp
13411 F:      Documentation/driver-api/ptp.rst
13412 F:      drivers/net/phy/dp83640*
13413 F:      drivers/ptp/*
13414 F:      include/linux/ptp_cl*
13415
13416 PTRACE SUPPORT
13417 M:      Oleg Nesterov <oleg@redhat.com>
13418 S:      Maintained
13419 F:      include/asm-generic/syscall.h
13420 F:      include/linux/ptrace.h
13421 F:      include/linux/regset.h
13422 F:      include/linux/tracehook.h
13423 F:      include/uapi/linux/ptrace.h
13424 F:      include/uapi/linux/ptrace.h
13425 F:      kernel/ptrace.c
13426 F:      arch/*/ptrace*.c
13427 F:      arch/*/*/ptrace*.c
13428 F:      arch/*/include/asm/ptrace*.h
13429
13430 PULSE8-CEC DRIVER
13431 M:      Hans Verkuil <hverkuil@xs4all.nl>
13432 L:      linux-media@vger.kernel.org
13433 T:      git git://linuxtv.org/media_tree.git
13434 S:      Maintained
13435 F:      drivers/media/usb/pulse8-cec/*
13436 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13437
13438 PVRUSB2 VIDEO4LINUX DRIVER
13439 M:      Mike Isely <isely@pobox.com>
13440 L:      pvrusb2@isely.net       (subscribers-only)
13441 L:      linux-media@vger.kernel.org
13442 W:      http://www.isely.net/pvrusb2/
13443 T:      git git://linuxtv.org/media_tree.git
13444 S:      Maintained
13445 F:      Documentation/media/v4l-drivers/pvrusb2*
13446 F:      drivers/media/usb/pvrusb2/
13447
13448 PWC WEBCAM DRIVER
13449 M:      Hans Verkuil <hverkuil@xs4all.nl>
13450 L:      linux-media@vger.kernel.org
13451 T:      git git://linuxtv.org/media_tree.git
13452 S:      Odd Fixes
13453 F:      drivers/media/usb/pwc/*
13454 F:      include/trace/events/pwc.h
13455
13456 PWM FAN DRIVER
13457 M:      Kamil Debski <kamil@wypas.org>
13458 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13459 L:      linux-hwmon@vger.kernel.org
13460 S:      Supported
13461 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13462 F:      Documentation/hwmon/pwm-fan.rst
13463 F:      drivers/hwmon/pwm-fan.c
13464
13465 PWM IR Transmitter
13466 M:      Sean Young <sean@mess.org>
13467 L:      linux-media@vger.kernel.org
13468 S:      Maintained
13469 F:      drivers/media/rc/pwm-ir-tx.c
13470
13471 PWM SUBSYSTEM
13472 M:      Thierry Reding <thierry.reding@gmail.com>
13473 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13474 L:      linux-pwm@vger.kernel.org
13475 S:      Maintained
13476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13477 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13478 F:      Documentation/driver-api/pwm.rst
13479 F:      Documentation/devicetree/bindings/pwm/
13480 F:      include/linux/pwm.h
13481 F:      drivers/pwm/
13482 F:      drivers/video/backlight/pwm_bl.c
13483 F:      include/linux/pwm_backlight.h
13484 F:      drivers/gpio/gpio-mvebu.c
13485 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13486 K:      pwm_(config|apply_state|ops)
13487
13488 PXA GPIO DRIVER
13489 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13490 L:      linux-gpio@vger.kernel.org
13491 S:      Maintained
13492 F:      drivers/gpio/gpio-pxa.c
13493
13494 PXA MMCI DRIVER
13495 S:      Orphan
13496
13497 PXA RTC DRIVER
13498 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13499 L:      linux-rtc@vger.kernel.org
13500 S:      Maintained
13501
13502 PXA2xx/PXA3xx SUPPORT
13503 M:      Daniel Mack <daniel@zonque.org>
13504 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13505 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13507 T:      git git://github.com/hzhuang1/linux.git
13508 T:      git git://github.com/rjarzmik/linux.git
13509 S:      Maintained
13510 F:      arch/arm/boot/dts/pxa*
13511 F:      arch/arm/mach-pxa/
13512 F:      drivers/dma/pxa*
13513 F:      drivers/pcmcia/pxa2xx*
13514 F:      drivers/pinctrl/pxa/
13515 F:      drivers/spi/spi-pxa2xx*
13516 F:      drivers/usb/gadget/udc/pxa2*
13517 F:      include/sound/pxa2xx-lib.h
13518 F:      sound/arm/pxa*
13519 F:      sound/soc/pxa/
13520
13521 QAT DRIVER
13522 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13523 L:      qat-linux@intel.com
13524 S:      Supported
13525 F:      drivers/crypto/qat/
13526
13527 QCOM AUDIO (ASoC) DRIVERS
13528 M:      Patrick Lai <plai@codeaurora.org>
13529 M:      Banajit Goswami <bgoswami@codeaurora.org>
13530 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13531 S:      Supported
13532 F:      sound/soc/qcom/
13533
13534 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13535 M:      Gabriel Somlo <somlo@cmu.edu>
13536 M:      "Michael S. Tsirkin" <mst@redhat.com>
13537 L:      qemu-devel@nongnu.org
13538 S:      Maintained
13539 F:      drivers/firmware/qemu_fw_cfg.c
13540 F:      include/uapi/linux/qemu_fw_cfg.h
13541
13542 QIB DRIVER
13543 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13544 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13545 L:      linux-rdma@vger.kernel.org
13546 S:      Supported
13547 F:      drivers/infiniband/hw/qib/
13548
13549 QLOGIC QL41xxx FCOE DRIVER
13550 M:      QLogic-Storage-Upstream@cavium.com
13551 L:      linux-scsi@vger.kernel.org
13552 S:      Supported
13553 F:      drivers/scsi/qedf/
13554
13555 QLOGIC QL41xxx ISCSI DRIVER
13556 M:      QLogic-Storage-Upstream@cavium.com
13557 L:      linux-scsi@vger.kernel.org
13558 S:      Supported
13559 F:      drivers/scsi/qedi/
13560
13561 QLOGIC QL4xxx ETHERNET DRIVER
13562 M:      Ariel Elior <aelior@marvell.com>
13563 M:      GR-everest-linux-l2@marvell.com
13564 L:      netdev@vger.kernel.org
13565 S:      Supported
13566 F:      drivers/net/ethernet/qlogic/qed/
13567 F:      include/linux/qed/
13568 F:      drivers/net/ethernet/qlogic/qede/
13569
13570 QLOGIC QL4xxx RDMA DRIVER
13571 M:      Michal Kalderon <mkalderon@marvell.com>
13572 M:      Ariel Elior <aelior@marvell.com>
13573 L:      linux-rdma@vger.kernel.org
13574 S:      Supported
13575 F:      drivers/infiniband/hw/qedr/
13576 F:      include/uapi/rdma/qedr-abi.h
13577
13578 QLOGIC QLA1280 SCSI DRIVER
13579 M:      Michael Reed <mdr@sgi.com>
13580 L:      linux-scsi@vger.kernel.org
13581 S:      Maintained
13582 F:      drivers/scsi/qla1280.[ch]
13583
13584 QLOGIC QLA2XXX FC-SCSI DRIVER
13585 M:      hmadhani@marvell.com
13586 L:      linux-scsi@vger.kernel.org
13587 S:      Supported
13588 F:      Documentation/scsi/LICENSE.qla2xxx
13589 F:      drivers/scsi/qla2xxx/
13590
13591 QLOGIC QLA3XXX NETWORK DRIVER
13592 M:      GR-Linux-NIC-Dev@marvell.com
13593 L:      netdev@vger.kernel.org
13594 S:      Supported
13595 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13596 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13597
13598 QLOGIC QLA4XXX iSCSI DRIVER
13599 M:      QLogic-Storage-Upstream@qlogic.com
13600 L:      linux-scsi@vger.kernel.org
13601 S:      Supported
13602 F:      Documentation/scsi/LICENSE.qla4xxx
13603 F:      drivers/scsi/qla4xxx/
13604
13605 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13606 M:      Shahed Shaikh <shshaikh@marvell.com>
13607 M:      Manish Chopra <manishc@marvell.com>
13608 M:      GR-Linux-NIC-Dev@marvell.com
13609 L:      netdev@vger.kernel.org
13610 S:      Supported
13611 F:      drivers/net/ethernet/qlogic/qlcnic/
13612
13613 QLOGIC QLGE 10Gb ETHERNET DRIVER
13614 M:      Manish Chopra <manishc@marvell.com>
13615 M:      GR-Linux-NIC-Dev@marvell.com
13616 L:      netdev@vger.kernel.org
13617 S:      Supported
13618 F:      drivers/staging/qlge/
13619
13620 QM1D1B0004 MEDIA DRIVER
13621 M:      Akihiro Tsukada <tskd08@gmail.com>
13622 L:      linux-media@vger.kernel.org
13623 S:      Odd Fixes
13624 F:      drivers/media/tuners/qm1d1b0004*
13625
13626 QM1D1C0042 MEDIA DRIVER
13627 M:      Akihiro Tsukada <tskd08@gmail.com>
13628 L:      linux-media@vger.kernel.org
13629 S:      Odd Fixes
13630 F:      drivers/media/tuners/qm1d1c0042*
13631
13632 QNX4 FILESYSTEM
13633 M:      Anders Larsen <al@alarsen.net>
13634 W:      http://www.alarsen.net/linux/qnx4fs/
13635 S:      Maintained
13636 F:      fs/qnx4/
13637 F:      include/uapi/linux/qnx4_fs.h
13638 F:      include/uapi/linux/qnxtypes.h
13639
13640 QORIQ DPAA2 FSL-MC BUS DRIVER
13641 M:      Stuart Yoder <stuyoder@gmail.com>
13642 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13643 L:      linux-kernel@vger.kernel.org
13644 S:      Maintained
13645 F:      drivers/bus/fsl-mc/
13646 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13647 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13648
13649 QT1010 MEDIA DRIVER
13650 M:      Antti Palosaari <crope@iki.fi>
13651 L:      linux-media@vger.kernel.org
13652 W:      https://linuxtv.org
13653 W:      http://palosaari.fi/linux/
13654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13655 T:      git git://linuxtv.org/anttip/media_tree.git
13656 S:      Maintained
13657 F:      drivers/media/tuners/qt1010*
13658
13659 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13660 M:      Kalle Valo <kvalo@codeaurora.org>
13661 L:      ath10k@lists.infradead.org
13662 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13664 S:      Supported
13665 F:      drivers/net/wireless/ath/ath10k/
13666
13667 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13668 M:      Kalle Valo <kvalo@codeaurora.org>
13669 L:      ath11k@lists.infradead.org
13670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13671 S:      Supported
13672 F:      drivers/net/wireless/ath/ath11k/
13673
13674 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13675 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13676 L:      linux-wireless@vger.kernel.org
13677 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13678 S:      Supported
13679 F:      drivers/net/wireless/ath/ath9k/
13680
13681 QUALCOMM CAMERA SUBSYSTEM DRIVER
13682 M:      Todor Tomov <todor.too@gmail.com>
13683 L:      linux-media@vger.kernel.org
13684 S:      Maintained
13685 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13686 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13687 F:      drivers/media/platform/qcom/camss/
13688
13689 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13690 M:      Ilia Lin <ilia.lin@kernel.org>
13691 L:      linux-pm@vger.kernel.org
13692 S:      Maintained
13693 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13694 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13695
13696 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13697 M:      Timur Tabi <timur@kernel.org>
13698 L:      netdev@vger.kernel.org
13699 S:      Maintained
13700 F:      drivers/net/ethernet/qualcomm/emac/
13701
13702 QUALCOMM ETHQOS ETHERNET DRIVER
13703 M:      Vinod Koul <vkoul@kernel.org>
13704 L:      netdev@vger.kernel.org
13705 S:      Maintained
13706 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13707 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13708
13709 QUALCOMM GENERIC INTERFACE I2C DRIVER
13710 M:      Alok Chauhan <alokc@codeaurora.org>
13711 L:      linux-i2c@vger.kernel.org
13712 L:      linux-arm-msm@vger.kernel.org
13713 S:      Supported
13714 F:      drivers/i2c/busses/i2c-qcom-geni.c
13715
13716 QUALCOMM HEXAGON ARCHITECTURE
13717 M:      Brian Cain <bcain@codeaurora.org>
13718 L:      linux-hexagon@vger.kernel.org
13719 S:      Supported
13720 F:      arch/hexagon/
13721
13722 QUALCOMM HIDMA DRIVER
13723 M:      Sinan Kaya <okaya@kernel.org>
13724 L:      linux-arm-kernel@lists.infradead.org
13725 L:      linux-arm-msm@vger.kernel.org
13726 L:      dmaengine@vger.kernel.org
13727 S:      Supported
13728 F:      drivers/dma/qcom/hidma*
13729
13730 QUALCOMM IOMMU
13731 M:      Rob Clark <robdclark@gmail.com>
13732 L:      iommu@lists.linux-foundation.org
13733 L:      linux-arm-msm@vger.kernel.org
13734 S:      Maintained
13735 F:      drivers/iommu/qcom_iommu.c
13736
13737 QUALCOMM RMNET DRIVER
13738 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13739 M:      Sean Tranchetti <stranche@codeaurora.org>
13740 L:      netdev@vger.kernel.org
13741 S:      Maintained
13742 F:      drivers/net/ethernet/qualcomm/rmnet/
13743 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13744 F:      include/linux/if_rmnet.h
13745
13746 QUALCOMM TSENS THERMAL DRIVER
13747 M:      Amit Kucheria <amit.kucheria@linaro.org>
13748 L:      linux-pm@vger.kernel.org
13749 L:      linux-arm-msm@vger.kernel.org
13750 S:      Maintained
13751 F:      drivers/thermal/qcom/
13752 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13753
13754 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13755 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13756 L:      linux-media@vger.kernel.org
13757 L:      linux-arm-msm@vger.kernel.org
13758 T:      git git://linuxtv.org/media_tree.git
13759 S:      Maintained
13760 F:      drivers/media/platform/qcom/venus/
13761
13762 QUALCOMM WCN36XX WIRELESS DRIVER
13763 M:      Kalle Valo <kvalo@codeaurora.org>
13764 L:      wcn36xx@lists.infradead.org
13765 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13766 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13767 S:      Supported
13768 F:      drivers/net/wireless/ath/wcn36xx/
13769
13770 QUANTENNA QTNFMAC WIRELESS DRIVER
13771 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13772 M:      Avinash Patil <avinashp@quantenna.com>
13773 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13774 L:      linux-wireless@vger.kernel.org
13775 S:      Maintained
13776 F:      drivers/net/wireless/quantenna
13777
13778 RADEON and AMDGPU DRM DRIVERS
13779 M:      Alex Deucher <alexander.deucher@amd.com>
13780 M:      Christian König <christian.koenig@amd.com>
13781 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13782 L:      amd-gfx@lists.freedesktop.org
13783 T:      git git://people.freedesktop.org/~agd5f/linux
13784 S:      Supported
13785 F:      drivers/gpu/drm/radeon/
13786 F:      include/uapi/drm/radeon_drm.h
13787 F:      drivers/gpu/drm/amd/
13788 F:      include/uapi/drm/amdgpu_drm.h
13789
13790 RADEON FRAMEBUFFER DISPLAY DRIVER
13791 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13792 L:      linux-fbdev@vger.kernel.org
13793 S:      Maintained
13794 F:      drivers/video/fbdev/aty/radeon*
13795 F:      include/uapi/linux/radeonfb.h
13796
13797 RADIOSHARK RADIO DRIVER
13798 M:      Hans Verkuil <hverkuil@xs4all.nl>
13799 L:      linux-media@vger.kernel.org
13800 T:      git git://linuxtv.org/media_tree.git
13801 S:      Maintained
13802 F:      drivers/media/radio/radio-shark.c
13803
13804 RADIOSHARK2 RADIO DRIVER
13805 M:      Hans Verkuil <hverkuil@xs4all.nl>
13806 L:      linux-media@vger.kernel.org
13807 T:      git git://linuxtv.org/media_tree.git
13808 S:      Maintained
13809 F:      drivers/media/radio/radio-shark2.c
13810 F:      drivers/media/radio/radio-tea5777.c
13811
13812 RADOS BLOCK DEVICE (RBD)
13813 M:      Ilya Dryomov <idryomov@gmail.com>
13814 M:      Sage Weil <sage@redhat.com>
13815 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13816 L:      ceph-devel@vger.kernel.org
13817 W:      http://ceph.com/
13818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13819 T:      git git://github.com/ceph/ceph-client.git
13820 S:      Supported
13821 F:      Documentation/ABI/testing/sysfs-bus-rbd
13822 F:      drivers/block/rbd.c
13823 F:      drivers/block/rbd_types.h
13824
13825 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13826 M:      Paul Mackerras <paulus@samba.org>
13827 L:      linux-fbdev@vger.kernel.org
13828 S:      Maintained
13829 F:      drivers/video/fbdev/aty/aty128fb.c
13830
13831 RAINSHADOW-CEC DRIVER
13832 M:      Hans Verkuil <hverkuil@xs4all.nl>
13833 L:      linux-media@vger.kernel.org
13834 T:      git git://linuxtv.org/media_tree.git
13835 S:      Maintained
13836 F:      drivers/media/usb/rainshadow-cec/*
13837
13838 RALINK MIPS ARCHITECTURE
13839 M:      John Crispin <john@phrozen.org>
13840 L:      linux-mips@vger.kernel.org
13841 S:      Maintained
13842 F:      arch/mips/ralink
13843
13844 RALINK RT2X00 WIRELESS LAN DRIVER
13845 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13846 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13847 L:      linux-wireless@vger.kernel.org
13848 S:      Maintained
13849 F:      drivers/net/wireless/ralink/rt2x00/
13850
13851 RAMDISK RAM BLOCK DEVICE DRIVER
13852 M:      Jens Axboe <axboe@kernel.dk>
13853 S:      Maintained
13854 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13855 F:      drivers/block/brd.c
13856
13857 RANCHU VIRTUAL BOARD FOR MIPS
13858 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13859 L:      linux-mips@vger.kernel.org
13860 S:      Supported
13861 F:      arch/mips/generic/board-ranchu.c
13862 F:      arch/mips/configs/generic/board-ranchu.config
13863
13864 RANDOM NUMBER DRIVER
13865 M:      "Theodore Ts'o" <tytso@mit.edu>
13866 S:      Maintained
13867 F:      drivers/char/random.c
13868
13869 RAPIDIO SUBSYSTEM
13870 M:      Matt Porter <mporter@kernel.crashing.org>
13871 M:      Alexandre Bounine <alex.bou9@gmail.com>
13872 S:      Maintained
13873 F:      drivers/rapidio/
13874
13875 RAS INFRASTRUCTURE
13876 M:      Tony Luck <tony.luck@intel.com>
13877 M:      Borislav Petkov <bp@alien8.de>
13878 L:      linux-edac@vger.kernel.org
13879 S:      Maintained
13880 F:      drivers/ras/
13881 F:      include/linux/ras.h
13882 F:      include/ras/ras_event.h
13883 F:      Documentation/admin-guide/ras.rst
13884
13885 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13886 L:      linux-wireless@vger.kernel.org
13887 S:      Orphan
13888 F:      drivers/net/wireless/ray*
13889
13890 RCUTORTURE TEST FRAMEWORK
13891 M:      "Paul E. McKenney" <paulmck@kernel.org>
13892 M:      Josh Triplett <josh@joshtriplett.org>
13893 R:      Steven Rostedt <rostedt@goodmis.org>
13894 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13895 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13896 L:      rcu@vger.kernel.org
13897 S:      Supported
13898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13899 F:      tools/testing/selftests/rcutorture
13900
13901 RDC R-321X SoC
13902 M:      Florian Fainelli <florian@openwrt.org>
13903 S:      Maintained
13904
13905 RDC R6040 FAST ETHERNET DRIVER
13906 M:      Florian Fainelli <f.fainelli@gmail.com>
13907 L:      netdev@vger.kernel.org
13908 S:      Maintained
13909 F:      drivers/net/ethernet/rdc/r6040.c
13910
13911 RDMAVT - RDMA verbs software
13912 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13913 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13914 L:      linux-rdma@vger.kernel.org
13915 S:      Supported
13916 F:      drivers/infiniband/sw/rdmavt
13917
13918 RDS - RELIABLE DATAGRAM SOCKETS
13919 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13920 L:      netdev@vger.kernel.org
13921 L:      linux-rdma@vger.kernel.org
13922 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13923 W:      https://oss.oracle.com/projects/rds/
13924 S:      Supported
13925 F:      net/rds/
13926 F:      Documentation/networking/rds.txt
13927
13928 RDT - RESOURCE ALLOCATION
13929 M:      Fenghua Yu <fenghua.yu@intel.com>
13930 M:      Reinette Chatre <reinette.chatre@intel.com>
13931 L:      linux-kernel@vger.kernel.org
13932 S:      Supported
13933 F:      arch/x86/kernel/cpu/resctrl/
13934 F:      arch/x86/include/asm/resctrl_sched.h
13935 F:      Documentation/x86/resctrl*
13936
13937 READ-COPY UPDATE (RCU)
13938 M:      "Paul E. McKenney" <paulmck@kernel.org>
13939 M:      Josh Triplett <josh@joshtriplett.org>
13940 R:      Steven Rostedt <rostedt@goodmis.org>
13941 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13942 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13943 R:      Joel Fernandes <joel@joelfernandes.org>
13944 L:      rcu@vger.kernel.org
13945 W:      http://www.rdrop.com/users/paulmck/RCU/
13946 S:      Supported
13947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13948 F:      Documentation/RCU/
13949 X:      Documentation/RCU/torture.txt
13950 F:      include/linux/rcu*
13951 X:      include/linux/srcu*.h
13952 F:      kernel/rcu/
13953 X:      kernel/rcu/srcu*.c
13954
13955 REAL TIME CLOCK (RTC) SUBSYSTEM
13956 M:      Alessandro Zummo <a.zummo@towertech.it>
13957 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13958 L:      linux-rtc@vger.kernel.org
13959 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13961 S:      Maintained
13962 F:      Documentation/devicetree/bindings/rtc/
13963 F:      Documentation/admin-guide/rtc.rst
13964 F:      drivers/rtc/
13965 F:      include/linux/rtc.h
13966 F:      include/uapi/linux/rtc.h
13967 F:      include/linux/rtc/
13968 F:      include/linux/platform_data/rtc-*
13969 F:      tools/testing/selftests/rtc/
13970
13971 REALTEK AUDIO CODECS
13972 M:      Bard Liao <bardliao@realtek.com>
13973 M:      Oder Chiou <oder_chiou@realtek.com>
13974 S:      Maintained
13975 F:      sound/soc/codecs/rt*
13976 F:      include/sound/rt*.h
13977
13978 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13979 M:      Linus Walleij <linus.walleij@linaro.org>
13980 S:      Maintained
13981 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13982 F:      drivers/net/dsa/realtek-smi*
13983 F:      drivers/net/dsa/rtl83*
13984
13985 REDPINE WIRELESS DRIVER
13986 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13987 M:      Siva Rebbagondla <siva8118@gmail.com>
13988 L:      linux-wireless@vger.kernel.org
13989 S:      Maintained
13990 F:      drivers/net/wireless/rsi/
13991
13992 REGISTER MAP ABSTRACTION
13993 M:      Mark Brown <broonie@kernel.org>
13994 L:      linux-kernel@vger.kernel.org
13995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13996 S:      Supported
13997 F:      Documentation/devicetree/bindings/regmap/
13998 F:      drivers/base/regmap/
13999 F:      include/linux/regmap.h
14000
14001 REISERFS FILE SYSTEM
14002 L:      reiserfs-devel@vger.kernel.org
14003 S:      Supported
14004 F:      fs/reiserfs/
14005
14006 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14007 M:      Ohad Ben-Cohen <ohad@wizery.com>
14008 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14009 L:      linux-remoteproc@vger.kernel.org
14010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14011 S:      Maintained
14012 F:      Documentation/devicetree/bindings/remoteproc/
14013 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14014 F:      Documentation/remoteproc.txt
14015 F:      drivers/remoteproc/
14016 F:      include/linux/remoteproc.h
14017 F:      include/linux/remoteproc/
14018
14019 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14020 M:      Ohad Ben-Cohen <ohad@wizery.com>
14021 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14022 L:      linux-remoteproc@vger.kernel.org
14023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14024 S:      Maintained
14025 F:      drivers/rpmsg/
14026 F:      Documentation/rpmsg.txt
14027 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14028 F:      include/linux/rpmsg.h
14029 F:      include/linux/rpmsg/
14030 F:      include/uapi/linux/rpmsg.h
14031 F:      samples/rpmsg/
14032
14033 RENESAS CLOCK DRIVERS
14034 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14035 L:      linux-renesas-soc@vger.kernel.org
14036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14037 S:      Supported
14038 F:      drivers/clk/renesas/
14039
14040 RENESAS EMEV2 I2C DRIVER
14041 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14042 S:      Supported
14043 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14044 F:      drivers/i2c/busses/i2c-emev2.c
14045
14046 RENESAS ETHERNET DRIVERS
14047 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14048 L:      netdev@vger.kernel.org
14049 L:      linux-renesas-soc@vger.kernel.org
14050 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14051 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14052 F:      drivers/net/ethernet/renesas/
14053 F:      include/linux/sh_eth.h
14054
14055 RENESAS R-CAR GYROADC DRIVER
14056 M:      Marek Vasut <marek.vasut@gmail.com>
14057 L:      linux-iio@vger.kernel.org
14058 S:      Supported
14059 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14060 F:      drivers/iio/adc/rcar-gyroadc.c
14061
14062 RENESAS R-CAR I2C DRIVERS
14063 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14064 S:      Supported
14065 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14066 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14067 F:      drivers/i2c/busses/i2c-rcar.c
14068 F:      drivers/i2c/busses/i2c-sh_mobile.c
14069
14070 RENESAS RIIC DRIVER
14071 M:      Chris Brandt <chris.brandt@renesas.com>
14072 S:      Supported
14073 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14074 F:      drivers/i2c/busses/i2c-riic.c
14075
14076 RENESAS USB PHY DRIVER
14077 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14078 L:      linux-renesas-soc@vger.kernel.org
14079 S:      Maintained
14080 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14081
14082 RESET CONTROLLER FRAMEWORK
14083 M:      Philipp Zabel <p.zabel@pengutronix.de>
14084 T:      git git://git.pengutronix.de/git/pza/linux
14085 S:      Maintained
14086 F:      drivers/reset/
14087 F:      Documentation/devicetree/bindings/reset/
14088 F:      include/dt-bindings/reset/
14089 F:      include/linux/reset.h
14090 F:      include/linux/reset/
14091 F:      include/linux/reset-controller.h
14092 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14093
14094 RESTARTABLE SEQUENCES SUPPORT
14095 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14096 M:      Peter Zijlstra <peterz@infradead.org>
14097 M:      "Paul E. McKenney" <paulmck@kernel.org>
14098 M:      Boqun Feng <boqun.feng@gmail.com>
14099 L:      linux-kernel@vger.kernel.org
14100 S:      Supported
14101 F:      kernel/rseq.c
14102 F:      include/uapi/linux/rseq.h
14103 F:      include/trace/events/rseq.h
14104 F:      tools/testing/selftests/rseq/
14105
14106 RFKILL
14107 M:      Johannes Berg <johannes@sipsolutions.net>
14108 L:      linux-wireless@vger.kernel.org
14109 W:      http://wireless.kernel.org/
14110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14112 S:      Maintained
14113 F:      Documentation/driver-api/rfkill.rst
14114 F:      Documentation/ABI/stable/sysfs-class-rfkill
14115 F:      net/rfkill/
14116 F:      include/linux/rfkill.h
14117 F:      include/uapi/linux/rfkill.h
14118
14119 RHASHTABLE
14120 M:      Thomas Graf <tgraf@suug.ch>
14121 M:      Herbert Xu <herbert@gondor.apana.org.au>
14122 L:      netdev@vger.kernel.org
14123 S:      Maintained
14124 F:      lib/rhashtable.c
14125 F:      lib/test_rhashtable.c
14126 F:      include/linux/rhashtable.h
14127 F:      include/linux/rhashtable-types.h
14128
14129 RICOH R5C592 MEMORYSTICK DRIVER
14130 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14131 S:      Maintained
14132 F:      drivers/memstick/host/r592.*
14133
14134 RICOH SMARTMEDIA/XD DRIVER
14135 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14136 S:      Maintained
14137 F:      drivers/mtd/nand/raw/r852.c
14138 F:      drivers/mtd/nand/raw/r852.h
14139
14140 RISC-V ARCHITECTURE
14141 M:      Paul Walmsley <paul.walmsley@sifive.com>
14142 M:      Palmer Dabbelt <palmer@dabbelt.com>
14143 M:      Albert Ou <aou@eecs.berkeley.edu>
14144 L:      linux-riscv@lists.infradead.org
14145 P:      Documentation/riscv/patch-acceptance.rst
14146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14147 S:      Supported
14148 F:      arch/riscv/
14149 K:      riscv
14150 N:      riscv
14151
14152 ROCCAT DRIVERS
14153 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14154 W:      http://sourceforge.net/projects/roccat/
14155 S:      Maintained
14156 F:      drivers/hid/hid-roccat*
14157 F:      include/linux/hid-roccat*
14158 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14159
14160 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14161 M:      Jacob Chen <jacob-chen@iotwrt.com>
14162 M:      Ezequiel Garcia <ezequiel@collabora.com>
14163 L:      linux-media@vger.kernel.org
14164 S:      Maintained
14165 F:      drivers/media/platform/rockchip/rga/
14166 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14167
14168 HANTRO VPU CODEC DRIVER
14169 M:      Ezequiel Garcia <ezequiel@collabora.com>
14170 L:      linux-media@vger.kernel.org
14171 S:      Maintained
14172 F:      drivers/staging/media/hantro/
14173 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14174
14175 ROCKER DRIVER
14176 M:      Jiri Pirko <jiri@resnulli.us>
14177 L:      netdev@vger.kernel.org
14178 S:      Supported
14179 F:      drivers/net/ethernet/rocker/
14180
14181 ROCKETPORT DRIVER
14182 W:      http://www.comtrol.com
14183 S:      Maintained
14184 F:      Documentation/driver-api/serial/rocket.rst
14185 F:      drivers/tty/rocket*
14186
14187 ROCKETPORT EXPRESS/INFINITY DRIVER
14188 M:      Kevin Cernekee <cernekee@gmail.com>
14189 L:      linux-serial@vger.kernel.org
14190 S:      Odd Fixes
14191 F:      drivers/tty/serial/rp2.*
14192
14193 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14194 M:      Tomasz Duszynski <tduszyns@gmail.com>
14195 S:      Maintained
14196 F:      drivers/iio/light/bh1750.c
14197 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14198
14199 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14200 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14201 L:      linux-kernel@vger.kernel.org
14202 L:      linux-renesas-soc@vger.kernel.org
14203 S:      Supported
14204 F:      drivers/mfd/bd9571mwv.c
14205 F:      drivers/regulator/bd9571mwv-regulator.c
14206 F:      drivers/gpio/gpio-bd9571mwv.c
14207 F:      include/linux/mfd/bd9571mwv.h
14208 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14209
14210 ROSE NETWORK LAYER
14211 M:      Ralf Baechle <ralf@linux-mips.org>
14212 L:      linux-hams@vger.kernel.org
14213 W:      http://www.linux-ax25.org/
14214 S:      Maintained
14215 F:      include/net/rose.h
14216 F:      include/uapi/linux/rose.h
14217 F:      net/rose/
14218
14219 RTL2830 MEDIA DRIVER
14220 M:      Antti Palosaari <crope@iki.fi>
14221 L:      linux-media@vger.kernel.org
14222 W:      https://linuxtv.org
14223 W:      http://palosaari.fi/linux/
14224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14225 T:      git git://linuxtv.org/anttip/media_tree.git
14226 S:      Maintained
14227 F:      drivers/media/dvb-frontends/rtl2830*
14228
14229 RTL2832 MEDIA DRIVER
14230 M:      Antti Palosaari <crope@iki.fi>
14231 L:      linux-media@vger.kernel.org
14232 W:      https://linuxtv.org
14233 W:      http://palosaari.fi/linux/
14234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14235 T:      git git://linuxtv.org/anttip/media_tree.git
14236 S:      Maintained
14237 F:      drivers/media/dvb-frontends/rtl2832*
14238
14239 RTL2832_SDR MEDIA DRIVER
14240 M:      Antti Palosaari <crope@iki.fi>
14241 L:      linux-media@vger.kernel.org
14242 W:      https://linuxtv.org
14243 W:      http://palosaari.fi/linux/
14244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14245 T:      git git://linuxtv.org/anttip/media_tree.git
14246 S:      Maintained
14247 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14248
14249 RTL8180 WIRELESS DRIVER
14250 L:      linux-wireless@vger.kernel.org
14251 W:      http://wireless.kernel.org/
14252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14253 S:      Orphan
14254 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14255
14256 RTL8187 WIRELESS DRIVER
14257 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14258 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14259 M:      Larry Finger <Larry.Finger@lwfinger.net>
14260 L:      linux-wireless@vger.kernel.org
14261 W:      http://wireless.kernel.org/
14262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14263 S:      Maintained
14264 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14265
14266 REALTEK WIRELESS DRIVER (rtlwifi family)
14267 M:      Ping-Ke Shih <pkshih@realtek.com>
14268 L:      linux-wireless@vger.kernel.org
14269 W:      http://wireless.kernel.org/
14270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14271 S:      Maintained
14272 F:      drivers/net/wireless/realtek/rtlwifi/
14273
14274 REALTEK WIRELESS DRIVER (rtw88)
14275 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14276 L:      linux-wireless@vger.kernel.org
14277 S:      Maintained
14278 F:      drivers/net/wireless/realtek/rtw88/
14279
14280 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14281 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14282 L:      linux-wireless@vger.kernel.org
14283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14284 S:      Maintained
14285 F:      drivers/net/wireless/realtek/rtl8xxxu/
14286
14287 RXRPC SOCKETS (AF_RXRPC)
14288 M:      David Howells <dhowells@redhat.com>
14289 L:      linux-afs@lists.infradead.org
14290 S:      Supported
14291 F:      net/rxrpc/
14292 F:      include/keys/rxrpc-type.h
14293 F:      include/net/af_rxrpc.h
14294 F:      include/trace/events/rxrpc.h
14295 F:      include/uapi/linux/rxrpc.h
14296 F:      Documentation/networking/rxrpc.txt
14297 W:      https://www.infradead.org/~dhowells/kafs/
14298
14299 S3 SAVAGE FRAMEBUFFER DRIVER
14300 M:      Antonino Daplas <adaplas@gmail.com>
14301 L:      linux-fbdev@vger.kernel.org
14302 S:      Maintained
14303 F:      drivers/video/fbdev/savage/
14304
14305 S390
14306 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14307 M:      Vasily Gorbik <gor@linux.ibm.com>
14308 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14309 L:      linux-s390@vger.kernel.org
14310 W:      http://www.ibm.com/developerworks/linux/linux390/
14311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14312 S:      Supported
14313 F:      arch/s390/
14314 F:      drivers/s390/
14315 F:      Documentation/s390/
14316 F:      Documentation/driver-api/s390-drivers.rst
14317
14318 S390 COMMON I/O LAYER
14319 M:      Sebastian Ott <sebott@linux.ibm.com>
14320 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14321 L:      linux-s390@vger.kernel.org
14322 W:      http://www.ibm.com/developerworks/linux/linux390/
14323 S:      Supported
14324 F:      drivers/s390/cio/
14325
14326 S390 DASD DRIVER
14327 M:      Stefan Haberland <sth@linux.ibm.com>
14328 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14329 L:      linux-s390@vger.kernel.org
14330 W:      http://www.ibm.com/developerworks/linux/linux390/
14331 S:      Supported
14332 F:      drivers/s390/block/dasd*
14333 F:      block/partitions/ibm.c
14334
14335 S390 IOMMU (PCI)
14336 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14337 L:      linux-s390@vger.kernel.org
14338 W:      http://www.ibm.com/developerworks/linux/linux390/
14339 S:      Supported
14340 F:      drivers/iommu/s390-iommu.c
14341
14342 S390 IUCV NETWORK LAYER
14343 M:      Julian Wiedmann <jwi@linux.ibm.com>
14344 M:      Ursula Braun <ubraun@linux.ibm.com>
14345 L:      linux-s390@vger.kernel.org
14346 W:      http://www.ibm.com/developerworks/linux/linux390/
14347 S:      Supported
14348 F:      drivers/s390/net/*iucv*
14349 F:      include/net/iucv/
14350 F:      net/iucv/
14351
14352 S390 NETWORK DRIVERS
14353 M:      Julian Wiedmann <jwi@linux.ibm.com>
14354 M:      Ursula Braun <ubraun@linux.ibm.com>
14355 L:      linux-s390@vger.kernel.org
14356 W:      http://www.ibm.com/developerworks/linux/linux390/
14357 S:      Supported
14358 F:      drivers/s390/net/
14359
14360 S390 PCI SUBSYSTEM
14361 M:      Sebastian Ott <sebott@linux.ibm.com>
14362 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14363 L:      linux-s390@vger.kernel.org
14364 W:      http://www.ibm.com/developerworks/linux/linux390/
14365 S:      Supported
14366 F:      arch/s390/pci/
14367 F:      drivers/pci/hotplug/s390_pci_hpc.c
14368
14369 S390 VFIO-CCW DRIVER
14370 M:      Cornelia Huck <cohuck@redhat.com>
14371 M:      Eric Farman <farman@linux.ibm.com>
14372 R:      Halil Pasic <pasic@linux.ibm.com>
14373 L:      linux-s390@vger.kernel.org
14374 L:      kvm@vger.kernel.org
14375 S:      Supported
14376 F:      drivers/s390/cio/vfio_ccw*
14377 F:      Documentation/s390/vfio-ccw.rst
14378 F:      include/uapi/linux/vfio_ccw.h
14379
14380 S390 ZCRYPT DRIVER
14381 M:      Harald Freudenberger <freude@linux.ibm.com>
14382 L:      linux-s390@vger.kernel.org
14383 W:      http://www.ibm.com/developerworks/linux/linux390/
14384 S:      Supported
14385 F:      drivers/s390/crypto/
14386
14387 S390 VFIO AP DRIVER
14388 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14389 M:      Pierre Morel <pmorel@linux.ibm.com>
14390 M:      Halil Pasic <pasic@linux.ibm.com>
14391 L:      linux-s390@vger.kernel.org
14392 W:      http://www.ibm.com/developerworks/linux/linux390/
14393 S:      Supported
14394 F:      drivers/s390/crypto/vfio_ap_drv.c
14395 F:      drivers/s390/crypto/vfio_ap_private.h
14396 F:      drivers/s390/crypto/vfio_ap_ops.c
14397 F:      Documentation/s390/vfio-ap.rst
14398
14399 S390 ZFCP DRIVER
14400 M:      Steffen Maier <maier@linux.ibm.com>
14401 M:      Benjamin Block <bblock@linux.ibm.com>
14402 L:      linux-s390@vger.kernel.org
14403 W:      http://www.ibm.com/developerworks/linux/linux390/
14404 S:      Supported
14405 F:      drivers/s390/scsi/zfcp_*
14406
14407 S3C24XX SD/MMC Driver
14408 M:      Ben Dooks <ben-linux@fluff.org>
14409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14410 S:      Supported
14411 F:      drivers/mmc/host/s3cmci.*
14412
14413 SAA6588 RDS RECEIVER DRIVER
14414 M:      Hans Verkuil <hverkuil@xs4all.nl>
14415 L:      linux-media@vger.kernel.org
14416 T:      git git://linuxtv.org/media_tree.git
14417 W:      https://linuxtv.org
14418 S:      Odd Fixes
14419 F:      drivers/media/i2c/saa6588*
14420
14421 SAA7134 VIDEO4LINUX DRIVER
14422 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14423 L:      linux-media@vger.kernel.org
14424 W:      https://linuxtv.org
14425 T:      git git://linuxtv.org/media_tree.git
14426 S:      Odd fixes
14427 F:      Documentation/media/v4l-drivers/saa7134*
14428 F:      drivers/media/pci/saa7134/
14429
14430 SAA7146 VIDEO4LINUX-2 DRIVER
14431 M:      Hans Verkuil <hverkuil@xs4all.nl>
14432 L:      linux-media@vger.kernel.org
14433 T:      git git://linuxtv.org/media_tree.git
14434 S:      Maintained
14435 F:      drivers/media/common/saa7146/
14436 F:      drivers/media/pci/saa7146/
14437 F:      include/media/drv-intf/saa7146*
14438
14439 SAFESETID SECURITY MODULE
14440 M:     Micah Morton <mortonm@chromium.org>
14441 S:     Supported
14442 F:     security/safesetid/
14443 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14444
14445 SAMSUNG AUDIO (ASoC) DRIVERS
14446 M:      Krzysztof Kozlowski <krzk@kernel.org>
14447 M:      Sangbeom Kim <sbkim73@samsung.com>
14448 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14449 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14450 S:      Supported
14451 F:      sound/soc/samsung/
14452 F:      Documentation/devicetree/bindings/sound/samsung*
14453
14454 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14455 M:      Krzysztof Kozlowski <krzk@kernel.org>
14456 L:      linux-crypto@vger.kernel.org
14457 L:      linux-samsung-soc@vger.kernel.org
14458 S:      Maintained
14459 F:      drivers/crypto/exynos-rng.c
14460 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14461
14462 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14463 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14464 L:      linux-samsung-soc@vger.kernel.org
14465 S:      Maintained
14466 F:      drivers/char/hw_random/exynos-trng.c
14467 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14468
14469 SAMSUNG FRAMEBUFFER DRIVER
14470 M:      Jingoo Han <jingoohan1@gmail.com>
14471 L:      linux-fbdev@vger.kernel.org
14472 S:      Maintained
14473 F:      drivers/video/fbdev/s3c-fb.c
14474
14475 SAMSUNG LAPTOP DRIVER
14476 M:      Corentin Chary <corentin.chary@gmail.com>
14477 L:      platform-driver-x86@vger.kernel.org
14478 S:      Maintained
14479 F:      drivers/platform/x86/samsung-laptop.c
14480
14481 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14482 M:      Sangbeom Kim <sbkim73@samsung.com>
14483 M:      Krzysztof Kozlowski <krzk@kernel.org>
14484 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14485 L:      linux-kernel@vger.kernel.org
14486 L:      linux-samsung-soc@vger.kernel.org
14487 S:      Supported
14488 F:      drivers/mfd/sec*.c
14489 F:      drivers/regulator/s2m*.c
14490 F:      drivers/regulator/s5m*.c
14491 F:      drivers/clk/clk-s2mps11.c
14492 F:      drivers/rtc/rtc-s5m.c
14493 F:      include/linux/mfd/samsung/
14494 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14495 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14496 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14497 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14498
14499 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14500 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14501 L:      linux-media@vger.kernel.org
14502 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14503 S:      Maintained
14504 F:      drivers/media/platform/s3c-camif/
14505 F:      include/media/drv-intf/s3c_camif.h
14506
14507 SAMSUNG S3FWRN5 NFC DRIVER
14508 M:      Robert Baldyga <r.baldyga@samsung.com>
14509 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14510 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14511 S:      Supported
14512 F:      drivers/nfc/s3fwrn5
14513
14514 SAMSUNG S5C73M3 CAMERA DRIVER
14515 M:      Kyungmin Park <kyungmin.park@samsung.com>
14516 M:      Andrzej Hajda <a.hajda@samsung.com>
14517 L:      linux-media@vger.kernel.org
14518 S:      Supported
14519 F:      drivers/media/i2c/s5c73m3/*
14520
14521 SAMSUNG S5K5BAF CAMERA DRIVER
14522 M:      Kyungmin Park <kyungmin.park@samsung.com>
14523 M:      Andrzej Hajda <a.hajda@samsung.com>
14524 L:      linux-media@vger.kernel.org
14525 S:      Supported
14526 F:      drivers/media/i2c/s5k5baf.c
14527
14528 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14529 M:      Krzysztof Kozlowski <krzk@kernel.org>
14530 M:      Vladimir Zapolskiy <vz@mleia.com>
14531 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14532 L:      linux-crypto@vger.kernel.org
14533 L:      linux-samsung-soc@vger.kernel.org
14534 S:      Maintained
14535 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14536 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14537 F:      drivers/crypto/s5p-sss.c
14538
14539 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14540 M:      Kyungmin Park <kyungmin.park@samsung.com>
14541 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14542 L:      linux-media@vger.kernel.org
14543 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14544 S:      Supported
14545 F:      drivers/media/platform/exynos4-is/
14546
14547 SAMSUNG SOC CLOCK DRIVERS
14548 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14549 M:      Tomasz Figa <tomasz.figa@gmail.com>
14550 M:      Chanwoo Choi <cw00.choi@samsung.com>
14551 S:      Supported
14552 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14554 F:      drivers/clk/samsung/
14555 F:      include/dt-bindings/clock/exynos*.h
14556 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14557 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14558 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14559
14560 SAMSUNG SPI DRIVERS
14561 M:      Kukjin Kim <kgene@kernel.org>
14562 M:      Krzysztof Kozlowski <krzk@kernel.org>
14563 M:      Andi Shyti <andi@etezian.org>
14564 L:      linux-spi@vger.kernel.org
14565 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14566 S:      Maintained
14567 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14568 F:      drivers/spi/spi-s3c*
14569 F:      include/linux/platform_data/spi-s3c64xx.h
14570
14571 SAMSUNG SXGBE DRIVERS
14572 M:      Byungho An <bh74.an@samsung.com>
14573 S:      Supported
14574 L:      netdev@vger.kernel.org
14575 F:      drivers/net/ethernet/samsung/sxgbe/
14576
14577 SAMSUNG THERMAL DRIVER
14578 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14579 L:      linux-pm@vger.kernel.org
14580 L:      linux-samsung-soc@vger.kernel.org
14581 S:      Supported
14582 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14583 F:      drivers/thermal/samsung/
14584
14585 SAMSUNG USB2 PHY DRIVER
14586 M:      Kamil Debski <kamil@wypas.org>
14587 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14588 L:      linux-kernel@vger.kernel.org
14589 S:      Supported
14590 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14591 F:      Documentation/driver-api/phy/samsung-usb2.rst
14592 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14593 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14594 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14595 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14596 F:      drivers/phy/samsung/phy-samsung-usb2.c
14597 F:      drivers/phy/samsung/phy-samsung-usb2.h
14598
14599 SC1200 WDT DRIVER
14600 M:      Zwane Mwaikambo <zwanem@gmail.com>
14601 S:      Maintained
14602 F:      drivers/watchdog/sc1200wdt.c
14603
14604 SCHEDULER
14605 M:      Ingo Molnar <mingo@redhat.com>
14606 M:      Peter Zijlstra <peterz@infradead.org>
14607 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14608 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14609 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14610 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14611 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14612 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14613 L:      linux-kernel@vger.kernel.org
14614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14615 S:      Maintained
14616 F:      kernel/sched/
14617 F:      include/linux/sched.h
14618 F:      include/uapi/linux/sched.h
14619 F:      include/linux/wait.h
14620 F:      include/linux/preempt.h
14621
14622 SCR24X CHIP CARD INTERFACE DRIVER
14623 M:      Lubomir Rintel <lkundrak@v3.sk>
14624 S:      Supported
14625 F:      drivers/char/pcmcia/scr24x_cs.c
14626
14627 SCSI CDROM DRIVER
14628 M:      Jens Axboe <axboe@kernel.dk>
14629 L:      linux-scsi@vger.kernel.org
14630 W:      http://www.kernel.dk
14631 S:      Maintained
14632 F:      drivers/scsi/sr*
14633
14634 SCSI RDMA PROTOCOL (SRP) INITIATOR
14635 M:      Bart Van Assche <bvanassche@acm.org>
14636 L:      linux-rdma@vger.kernel.org
14637 S:      Supported
14638 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14639 F:      drivers/infiniband/ulp/srp/
14640 F:      include/scsi/srp.h
14641
14642 SCSI RDMA PROTOCOL (SRP) TARGET
14643 M:      Bart Van Assche <bvanassche@acm.org>
14644 L:      linux-rdma@vger.kernel.org
14645 L:      target-devel@vger.kernel.org
14646 S:      Supported
14647 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14648 F:      drivers/infiniband/ulp/srpt/
14649
14650 SCSI SG DRIVER
14651 M:      Doug Gilbert <dgilbert@interlog.com>
14652 L:      linux-scsi@vger.kernel.org
14653 W:      http://sg.danny.cz/sg
14654 S:      Maintained
14655 F:      Documentation/scsi/scsi-generic.txt
14656 F:      drivers/scsi/sg.c
14657 F:      include/scsi/sg.h
14658
14659 SCSI SUBSYSTEM
14660 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14662 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14664 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14665 L:      linux-scsi@vger.kernel.org
14666 S:      Maintained
14667 F:      Documentation/devicetree/bindings/scsi/
14668 F:      drivers/scsi/
14669 F:      include/scsi/
14670
14671 SCSI TAPE DRIVER
14672 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14673 L:      linux-scsi@vger.kernel.org
14674 S:      Maintained
14675 F:      Documentation/scsi/st.txt
14676 F:      drivers/scsi/st.*
14677 F:      drivers/scsi/st_*.h
14678
14679 SCSI TARGET SUBSYSTEM
14680 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14681 L:      linux-scsi@vger.kernel.org
14682 L:      target-devel@vger.kernel.org
14683 W:      http://www.linux-iscsi.org
14684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14685 Q:      https://patchwork.kernel.org/project/target-devel/list/
14686 S:      Supported
14687 F:      drivers/target/
14688 F:      include/target/
14689 F:      Documentation/target/
14690
14691 SCTP PROTOCOL
14692 M:      Vlad Yasevich <vyasevich@gmail.com>
14693 M:      Neil Horman <nhorman@tuxdriver.com>
14694 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14695 L:      linux-sctp@vger.kernel.org
14696 W:      http://lksctp.sourceforge.net
14697 S:      Maintained
14698 F:      Documentation/networking/sctp.txt
14699 F:      include/linux/sctp.h
14700 F:      include/uapi/linux/sctp.h
14701 F:      include/net/sctp/
14702 F:      net/sctp/
14703
14704 SCx200 CPU SUPPORT
14705 M:      Jim Cromie <jim.cromie@gmail.com>
14706 S:      Odd Fixes
14707 F:      Documentation/i2c/busses/scx200_acb.rst
14708 F:      arch/x86/platform/scx200/
14709 F:      drivers/watchdog/scx200_wdt.c
14710 F:      drivers/i2c/busses/scx200*
14711 F:      drivers/mtd/maps/scx200_docflash.c
14712 F:      include/linux/scx200.h
14713
14714 SCx200 GPIO DRIVER
14715 M:      Jim Cromie <jim.cromie@gmail.com>
14716 S:      Maintained
14717 F:      drivers/char/scx200_gpio.c
14718 F:      include/linux/scx200_gpio.h
14719
14720 SCx200 HRT CLOCKSOURCE DRIVER
14721 M:      Jim Cromie <jim.cromie@gmail.com>
14722 S:      Maintained
14723 F:      drivers/clocksource/scx200_hrt.c
14724
14725 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14726 M:      Sascha Sommer <saschasommer@freenet.de>
14727 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14728 S:      Maintained
14729 F:      drivers/mmc/host/sdricoh_cs.c
14730
14731 SECO BOARDS CEC DRIVER
14732 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14733 S:      Maintained
14734 F:      drivers/media/platform/seco-cec/seco-cec.c
14735 F:      drivers/media/platform/seco-cec/seco-cec.h
14736
14737 SECURE COMPUTING
14738 M:      Kees Cook <keescook@chromium.org>
14739 R:      Andy Lutomirski <luto@amacapital.net>
14740 R:      Will Drewry <wad@chromium.org>
14741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14742 S:      Supported
14743 F:      kernel/seccomp.c
14744 F:      include/uapi/linux/seccomp.h
14745 F:      include/linux/seccomp.h
14746 F:      tools/testing/selftests/seccomp/*
14747 F:      tools/testing/selftests/kselftest_harness.h
14748 F:      Documentation/userspace-api/seccomp_filter.rst
14749 K:      \bsecure_computing
14750 K:      \bTIF_SECCOMP\b
14751
14752 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14753 M:      Al Cooper <alcooperx@gmail.com>
14754 L:      linux-mmc@vger.kernel.org
14755 L:      bcm-kernel-feedback-list@broadcom.com
14756 S:      Maintained
14757 F:      drivers/mmc/host/sdhci-brcmstb*
14758
14759 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14760 M:      Adrian Hunter <adrian.hunter@intel.com>
14761 L:      linux-mmc@vger.kernel.org
14762 S:      Maintained
14763 F:      drivers/mmc/host/sdhci*
14764 F:      include/linux/mmc/sdhci*
14765
14766 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14767 M:      Adrian Hunter <adrian.hunter@intel.com>
14768 M:      Ritesh Harjani <riteshh@codeaurora.org>
14769 M:      Asutosh Das <asutoshd@codeaurora.org>
14770 L:      linux-mmc@vger.kernel.org
14771 S:      Maintained
14772 F:      drivers/mmc/host/cqhci*
14773
14774 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14775 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14776 M:      Manjunath M B <manjumb@synopsys.com>
14777 L:      linux-mmc@vger.kernel.org
14778 S:      Maintained
14779 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14780
14781 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14782 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14783 L:      linux-mmc@vger.kernel.org
14784 S:      Supported
14785 F:      drivers/mmc/host/sdhci-of-at91.c
14786
14787 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14788 M:      Ben Dooks <ben-linux@fluff.org>
14789 M:      Jaehoon Chung <jh80.chung@samsung.com>
14790 L:      linux-mmc@vger.kernel.org
14791 S:      Maintained
14792 F:      drivers/mmc/host/sdhci-s3c*
14793
14794 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14795 M:      Viresh Kumar <vireshk@kernel.org>
14796 L:      linux-mmc@vger.kernel.org
14797 S:      Maintained
14798 F:      drivers/mmc/host/sdhci-spear.c
14799
14800 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14801 M:      Kishon Vijay Abraham I <kishon@ti.com>
14802 L:      linux-mmc@vger.kernel.org
14803 S:      Maintained
14804 F:      drivers/mmc/host/sdhci-omap.c
14805
14806 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14807 M:      Scott Bauer <scott.bauer@intel.com>
14808 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14809 L:      linux-block@vger.kernel.org
14810 S:      Supported
14811 F:      block/sed*
14812 F:      block/opal_proto.h
14813 F:      include/linux/sed*
14814 F:      include/uapi/linux/sed*
14815
14816 SECURITY CONTACT
14817 M:      Security Officers <security@kernel.org>
14818 S:      Supported
14819
14820 SECURITY SUBSYSTEM
14821 M:      James Morris <jmorris@namei.org>
14822 M:      "Serge E. Hallyn" <serge@hallyn.com>
14823 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14825 W:      http://kernsec.org/
14826 S:      Supported
14827 F:      security/
14828 X:      security/selinux/
14829
14830 SELINUX SECURITY MODULE
14831 M:      Paul Moore <paul@paul-moore.com>
14832 M:      Stephen Smalley <sds@tycho.nsa.gov>
14833 M:      Eric Paris <eparis@parisplace.org>
14834 L:      selinux@vger.kernel.org
14835 W:      https://selinuxproject.org
14836 W:      https://github.com/SELinuxProject
14837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14838 S:      Supported
14839 F:      include/uapi/linux/selinux_netlink.h
14840 F:      security/selinux/
14841 F:      scripts/selinux/
14842 F:      Documentation/admin-guide/LSM/SELinux.rst
14843
14844 SENSABLE PHANTOM
14845 M:      Jiri Slaby <jirislaby@gmail.com>
14846 S:      Maintained
14847 F:      drivers/misc/phantom.c
14848 F:      include/uapi/linux/phantom.h
14849
14850 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14851 M:      Tomasz Duszynski <tduszyns@gmail.com>
14852 S:      Maintained
14853 F:      drivers/iio/chemical/sps30.c
14854 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14855
14856 SERIAL DEVICE BUS
14857 M:      Rob Herring <robh@kernel.org>
14858 L:      linux-serial@vger.kernel.org
14859 S:      Maintained
14860 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14861 F:      drivers/tty/serdev/
14862 F:      include/linux/serdev.h
14863
14864 SERIAL DRIVERS
14865 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14866 L:      linux-serial@vger.kernel.org
14867 S:      Maintained
14868 F:      Documentation/devicetree/bindings/serial/
14869 F:      drivers/tty/serial/
14870
14871 SERIAL IR RECEIVER
14872 M:      Sean Young <sean@mess.org>
14873 L:      linux-media@vger.kernel.org
14874 S:      Maintained
14875 F:      drivers/media/rc/serial_ir.c
14876
14877 SFC NETWORK DRIVER
14878 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14879 M:      Edward Cree <ecree@solarflare.com>
14880 M:      Martin Habets <mhabets@solarflare.com>
14881 L:      netdev@vger.kernel.org
14882 S:      Supported
14883 F:      drivers/net/ethernet/sfc/
14884
14885 SFF/SFP/SFP+ MODULE SUPPORT
14886 M:      Russell King <linux@armlinux.org.uk>
14887 L:      netdev@vger.kernel.org
14888 S:      Maintained
14889 F:      drivers/net/phy/phylink.c
14890 F:      drivers/net/phy/sfp*
14891 F:      include/linux/phylink.h
14892 F:      include/linux/sfp.h
14893 K:      phylink
14894
14895 SGI GRU DRIVER
14896 M:      Dimitri Sivanich <sivanich@sgi.com>
14897 S:      Maintained
14898 F:      drivers/misc/sgi-gru/
14899
14900 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14901 M:      Pat Gefre <pfg@sgi.com>
14902 L:      linux-ia64@vger.kernel.org
14903 S:      Supported
14904 F:      Documentation/ia64/serial.rst
14905 F:      drivers/tty/serial/ioc?_serial.c
14906 F:      include/linux/ioc?.h
14907
14908 SGI XP/XPC/XPNET DRIVER
14909 M:      Cliff Whickman <cpw@sgi.com>
14910 M:      Robin Holt <robinmholt@gmail.com>
14911 S:      Maintained
14912 F:      drivers/misc/sgi-xp/
14913
14914 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14915 M:      Ursula Braun <ubraun@linux.ibm.com>
14916 M:      Karsten Graul <kgraul@linux.ibm.com>
14917 L:      linux-s390@vger.kernel.org
14918 W:      http://www.ibm.com/developerworks/linux/linux390/
14919 S:      Supported
14920 F:      net/smc/
14921
14922 SHARP RJ54N1CB0C SENSOR DRIVER
14923 M:      Jacopo Mondi <jacopo@jmondi.org>
14924 L:      linux-media@vger.kernel.org
14925 T:      git git://linuxtv.org/media_tree.git
14926 S:      Odd fixes
14927 F:      drivers/media/i2c/rj54n1cb0c.c
14928 F:      include/media/i2c/rj54n1cb0c.h
14929
14930 SH_VEU V4L2 MEM2MEM DRIVER
14931 L:      linux-media@vger.kernel.org
14932 S:      Orphan
14933 F:      drivers/media/platform/sh_veu.c
14934
14935 SH_VOU V4L2 OUTPUT DRIVER
14936 L:      linux-media@vger.kernel.org
14937 S:      Orphan
14938 F:      drivers/media/platform/sh_vou.c
14939 F:      include/media/drv-intf/sh_vou.h
14940
14941 SI2157 MEDIA DRIVER
14942 M:      Antti Palosaari <crope@iki.fi>
14943 L:      linux-media@vger.kernel.org
14944 W:      https://linuxtv.org
14945 W:      http://palosaari.fi/linux/
14946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14947 T:      git git://linuxtv.org/anttip/media_tree.git
14948 S:      Maintained
14949 F:      drivers/media/tuners/si2157*
14950
14951 SI2165 MEDIA DRIVER
14952 M:      Matthias Schwarzott <zzam@gentoo.org>
14953 L:      linux-media@vger.kernel.org
14954 W:      https://linuxtv.org
14955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14956 S:      Maintained
14957 F:      drivers/media/dvb-frontends/si2165*
14958
14959 SI2168 MEDIA DRIVER
14960 M:      Antti Palosaari <crope@iki.fi>
14961 L:      linux-media@vger.kernel.org
14962 W:      https://linuxtv.org
14963 W:      http://palosaari.fi/linux/
14964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14965 T:      git git://linuxtv.org/anttip/media_tree.git
14966 S:      Maintained
14967 F:      drivers/media/dvb-frontends/si2168*
14968
14969 SI470X FM RADIO RECEIVER I2C DRIVER
14970 M:      Hans Verkuil <hverkuil@xs4all.nl>
14971 L:      linux-media@vger.kernel.org
14972 T:      git git://linuxtv.org/media_tree.git
14973 W:      https://linuxtv.org
14974 S:      Odd Fixes
14975 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14976
14977 SI470X FM RADIO RECEIVER USB DRIVER
14978 M:      Hans Verkuil <hverkuil@xs4all.nl>
14979 L:      linux-media@vger.kernel.org
14980 T:      git git://linuxtv.org/media_tree.git
14981 W:      https://linuxtv.org
14982 S:      Maintained
14983 F:      drivers/media/radio/si470x/radio-si470x-common.c
14984 F:      drivers/media/radio/si470x/radio-si470x.h
14985 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14986
14987 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14988 M:      Eduardo Valentin <edubezval@gmail.com>
14989 L:      linux-media@vger.kernel.org
14990 T:      git git://linuxtv.org/media_tree.git
14991 W:      https://linuxtv.org
14992 S:      Odd Fixes
14993 F:      drivers/media/radio/si4713/si4713.?
14994
14995 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14996 M:      Eduardo Valentin <edubezval@gmail.com>
14997 L:      linux-media@vger.kernel.org
14998 T:      git git://linuxtv.org/media_tree.git
14999 W:      https://linuxtv.org
15000 S:      Odd Fixes
15001 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15002
15003 SI4713 FM RADIO TRANSMITTER USB DRIVER
15004 M:      Hans Verkuil <hverkuil@xs4all.nl>
15005 L:      linux-media@vger.kernel.org
15006 T:      git git://linuxtv.org/media_tree.git
15007 W:      https://linuxtv.org
15008 S:      Maintained
15009 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15010
15011 SIANO DVB DRIVER
15012 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15013 L:      linux-media@vger.kernel.org
15014 W:      https://linuxtv.org
15015 T:      git git://linuxtv.org/media_tree.git
15016 S:      Odd fixes
15017 F:      drivers/media/common/siano/
15018 F:      drivers/media/usb/siano/
15019 F:      drivers/media/usb/siano/
15020 F:      drivers/media/mmc/siano/
15021
15022 SIFIVE PDMA DRIVER
15023 M:      Green Wan <green.wan@sifive.com>
15024 S:      Maintained
15025 F:      drivers/dma/sf-pdma/
15026 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15027
15028 SIFIVE DRIVERS
15029 M:      Palmer Dabbelt <palmer@dabbelt.com>
15030 M:      Paul Walmsley <paul.walmsley@sifive.com>
15031 L:      linux-riscv@lists.infradead.org
15032 T:      git git://github.com/sifive/riscv-linux.git
15033 S:      Supported
15034 K:      [^@]sifive
15035 N:      sifive
15036
15037 SIFIVE FU540 SYSTEM-ON-CHIP
15038 M:      Paul Walmsley <paul.walmsley@sifive.com>
15039 M:      Palmer Dabbelt <palmer@dabbelt.com>
15040 L:      linux-riscv@lists.infradead.org
15041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15042 S:      Supported
15043 K:      fu540
15044 N:      fu540
15045
15046 SILEAD TOUCHSCREEN DRIVER
15047 M:      Hans de Goede <hdegoede@redhat.com>
15048 L:      linux-input@vger.kernel.org
15049 L:      platform-driver-x86@vger.kernel.org
15050 S:      Maintained
15051 F:      drivers/input/touchscreen/silead.c
15052 F:      drivers/platform/x86/touchscreen_dmi.c
15053
15054 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15055 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15056 S:      Supported
15057 F:      drivers/staging/wfx/
15058
15059 SILICON MOTION SM712 FRAME BUFFER DRIVER
15060 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15061 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15062 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15063 L:      linux-fbdev@vger.kernel.org
15064 S:      Maintained
15065 F:      drivers/video/fbdev/sm712*
15066 F:      Documentation/fb/sm712fb.rst
15067
15068 SIMPLE FIRMWARE INTERFACE (SFI)
15069 M:      Len Brown <lenb@kernel.org>
15070 L:      sfi-devel@simplefirmware.org
15071 W:      http://simplefirmware.org/
15072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15073 S:      Supported
15074 F:      arch/x86/platform/sfi/
15075 F:      drivers/sfi/
15076 F:      include/linux/sfi*.h
15077
15078 SIMPLEFB FB DRIVER
15079 M:      Hans de Goede <hdegoede@redhat.com>
15080 L:      linux-fbdev@vger.kernel.org
15081 S:      Maintained
15082 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15083 F:      drivers/video/fbdev/simplefb.c
15084 F:      include/linux/platform_data/simplefb.h
15085
15086 SIMTEC EB110ATX (Chalice CATS)
15087 M:      Vincent Sanders <vince@simtec.co.uk>
15088 M:      Simtec Linux Team <linux@simtec.co.uk>
15089 W:      http://www.simtec.co.uk/products/EB110ATX/
15090 S:      Supported
15091
15092 SIMTEC EB2410ITX (BAST)
15093 M:      Vincent Sanders <vince@simtec.co.uk>
15094 M:      Simtec Linux Team <linux@simtec.co.uk>
15095 W:      http://www.simtec.co.uk/products/EB2410ITX/
15096 S:      Supported
15097 F:      arch/arm/mach-s3c24xx/mach-bast.c
15098 F:      arch/arm/mach-s3c24xx/bast-ide.c
15099 F:      arch/arm/mach-s3c24xx/bast-irq.c
15100
15101 SIPHASH PRF ROUTINES
15102 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15103 S:      Maintained
15104 F:      lib/siphash.c
15105 F:      lib/test_siphash.c
15106 F:      include/linux/siphash.h
15107
15108 SIOX
15109 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15110 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15111 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15112 S:      Supported
15113 F:      drivers/siox/*
15114 F:      drivers/gpio/gpio-siox.c
15115 F:      include/trace/events/siox.h
15116
15117 SIS 190 ETHERNET DRIVER
15118 M:      Francois Romieu <romieu@fr.zoreil.com>
15119 L:      netdev@vger.kernel.org
15120 S:      Maintained
15121 F:      drivers/net/ethernet/sis/sis190.c
15122
15123 SIS 900/7016 FAST ETHERNET DRIVER
15124 M:      Daniele Venzano <venza@brownhat.org>
15125 W:      http://www.brownhat.org/sis900.html
15126 L:      netdev@vger.kernel.org
15127 S:      Maintained
15128 F:      drivers/net/ethernet/sis/sis900.*
15129
15130 SIS FRAMEBUFFER DRIVER
15131 M:      Thomas Winischhofer <thomas@winischhofer.net>
15132 W:      http://www.winischhofer.net/linuxsisvga.shtml
15133 S:      Maintained
15134 F:      Documentation/fb/sisfb.rst
15135 F:      drivers/video/fbdev/sis/
15136 F:      include/video/sisfb.h
15137
15138 SIS USB2VGA DRIVER
15139 M:      Thomas Winischhofer <thomas@winischhofer.net>
15140 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15141 S:      Maintained
15142 F:      drivers/usb/misc/sisusbvga/
15143
15144 SLAB ALLOCATOR
15145 M:      Christoph Lameter <cl@linux.com>
15146 M:      Pekka Enberg <penberg@kernel.org>
15147 M:      David Rientjes <rientjes@google.com>
15148 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15149 M:      Andrew Morton <akpm@linux-foundation.org>
15150 L:      linux-mm@kvack.org
15151 S:      Maintained
15152 F:      include/linux/sl?b*.h
15153 F:      mm/sl?b*
15154
15155 SLEEPABLE READ-COPY UPDATE (SRCU)
15156 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15157 M:      "Paul E. McKenney" <paulmck@kernel.org>
15158 M:      Josh Triplett <josh@joshtriplett.org>
15159 R:      Steven Rostedt <rostedt@goodmis.org>
15160 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15161 L:      rcu@vger.kernel.org
15162 W:      http://www.rdrop.com/users/paulmck/RCU/
15163 S:      Supported
15164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15165 F:      include/linux/srcu*.h
15166 F:      kernel/rcu/srcu*.c
15167
15168 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15169 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15170 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15171 S:      Maintained
15172 F:      drivers/slimbus/
15173 F:      Documentation/devicetree/bindings/slimbus/
15174 F:      include/linux/slimbus.h
15175
15176 SMACK SECURITY MODULE
15177 M:      Casey Schaufler <casey@schaufler-ca.com>
15178 L:      linux-security-module@vger.kernel.org
15179 W:      http://schaufler-ca.com
15180 T:      git git://github.com/cschaufler/smack-next
15181 S:      Maintained
15182 F:      Documentation/admin-guide/LSM/Smack.rst
15183 F:      security/smack/
15184
15185 SMC91x ETHERNET DRIVER
15186 M:      Nicolas Pitre <nico@fluxnic.net>
15187 S:      Odd Fixes
15188 F:      drivers/net/ethernet/smsc/smc91x.*
15189
15190 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15191 M:      Sakari Ailus <sakari.ailus@iki.fi>
15192 L:      linux-media@vger.kernel.org
15193 S:      Maintained
15194 F:      drivers/media/i2c/smiapp/
15195 F:      include/media/i2c/smiapp.h
15196 F:      drivers/media/i2c/smiapp-pll.c
15197 F:      drivers/media/i2c/smiapp-pll.h
15198 F:      include/uapi/linux/smiapp.h
15199 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15200
15201 SMM665 HARDWARE MONITOR DRIVER
15202 M:      Guenter Roeck <linux@roeck-us.net>
15203 L:      linux-hwmon@vger.kernel.org
15204 S:      Maintained
15205 F:      Documentation/hwmon/smm665.rst
15206 F:      drivers/hwmon/smm665.c
15207
15208 SMSC EMC2103 HARDWARE MONITOR DRIVER
15209 M:      Steve Glendinning <steve.glendinning@shawell.net>
15210 L:      linux-hwmon@vger.kernel.org
15211 S:      Maintained
15212 F:      Documentation/hwmon/emc2103.rst
15213 F:      drivers/hwmon/emc2103.c
15214
15215 SMSC SCH5627 HARDWARE MONITOR DRIVER
15216 M:      Hans de Goede <hdegoede@redhat.com>
15217 L:      linux-hwmon@vger.kernel.org
15218 S:      Supported
15219 F:      Documentation/hwmon/sch5627.rst
15220 F:      drivers/hwmon/sch5627.c
15221
15222 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15223 M:      Steve Glendinning <steve.glendinning@shawell.net>
15224 L:      linux-fbdev@vger.kernel.org
15225 S:      Maintained
15226 F:      drivers/video/fbdev/smscufx.c
15227
15228 SMSC47B397 HARDWARE MONITOR DRIVER
15229 M:      Jean Delvare <jdelvare@suse.com>
15230 L:      linux-hwmon@vger.kernel.org
15231 S:      Maintained
15232 F:      Documentation/hwmon/smsc47b397.rst
15233 F:      drivers/hwmon/smsc47b397.c
15234
15235 SMSC911x ETHERNET DRIVER
15236 M:      Steve Glendinning <steve.glendinning@shawell.net>
15237 L:      netdev@vger.kernel.org
15238 S:      Maintained
15239 F:      include/linux/smsc911x.h
15240 F:      drivers/net/ethernet/smsc/smsc911x.*
15241
15242 SMSC9420 PCI ETHERNET DRIVER
15243 M:      Steve Glendinning <steve.glendinning@shawell.net>
15244 L:      netdev@vger.kernel.org
15245 S:      Maintained
15246 F:      drivers/net/ethernet/smsc/smsc9420.*
15247
15248 SOC-CAMERA V4L2 SUBSYSTEM
15249 L:      linux-media@vger.kernel.org
15250 T:      git git://linuxtv.org/media_tree.git
15251 S:      Orphan
15252 F:      include/media/soc_camera.h
15253 F:      drivers/staging/media/soc_camera/
15254
15255 SOCIONEXT SYNQUACER I2C DRIVER
15256 M:      Ard Biesheuvel <ardb@kernel.org>
15257 L:      linux-i2c@vger.kernel.org
15258 S:      Maintained
15259 F:      drivers/i2c/busses/i2c-synquacer.c
15260 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15261
15262 SOCIONEXT UNIPHIER SOUND DRIVER
15263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15264 S:      Orphan
15265 F:      sound/soc/uniphier/
15266
15267 SOEKRIS NET48XX LED SUPPORT
15268 M:      Chris Boot <bootc@bootc.net>
15269 S:      Maintained
15270 F:      drivers/leds/leds-net48xx.c
15271
15272 SOFT-IWARP DRIVER (siw)
15273 M:      Bernard Metzler <bmt@zurich.ibm.com>
15274 L:      linux-rdma@vger.kernel.org
15275 S:      Supported
15276 F:      drivers/infiniband/sw/siw/
15277 F:      include/uapi/rdma/siw-abi.h
15278
15279 SOFT-ROCE DRIVER (rxe)
15280 M:      Moni Shoua <monis@mellanox.com>
15281 L:      linux-rdma@vger.kernel.org
15282 S:      Supported
15283 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15284 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15285 F:      drivers/infiniband/sw/rxe/
15286 F:      include/uapi/rdma/rdma_user_rxe.h
15287
15288 SOFTLOGIC 6x10 MPEG CODEC
15289 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15290 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15291 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15292 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15293 M:      Ismael Luceno <ismael@iodev.co.uk>
15294 L:      linux-media@vger.kernel.org
15295 S:      Supported
15296 F:      drivers/media/pci/solo6x10/
15297
15298 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15299 M:      James Morse <james.morse@arm.com>
15300 L:      linux-arm-kernel@lists.infradead.org
15301 S:      Maintained
15302 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15303 F:      drivers/firmware/arm_sdei.c
15304 F:      include/linux/arm_sdei.h
15305 F:      include/uapi/linux/arm_sdei.h
15306
15307 SOFTWARE RAID (Multiple Disks) SUPPORT
15308 M:      Song Liu <song@kernel.org>
15309 L:      linux-raid@vger.kernel.org
15310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15311 S:      Supported
15312 F:      drivers/md/Makefile
15313 F:      drivers/md/Kconfig
15314 F:      drivers/md/md*
15315 F:      drivers/md/raid*
15316 F:      include/linux/raid/
15317 F:      include/uapi/linux/raid/
15318
15319 SOCIONEXT (SNI) AVE NETWORK DRIVER
15320 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15321 L:      netdev@vger.kernel.org
15322 S:      Maintained
15323 F:      drivers/net/ethernet/socionext/sni_ave.c
15324 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15325
15326 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15327 M:      Jassi Brar <jaswinder.singh@linaro.org>
15328 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15329 L:      netdev@vger.kernel.org
15330 S:      Maintained
15331 F:      drivers/net/ethernet/socionext/netsec.c
15332 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15333
15334 SOCIONEXT (SNI) Synquacer SPI DRIVER
15335 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15336 M:      Jassi Brar <jaswinder.singh@linaro.org>
15337 L:      linux-spi@vger.kernel.org
15338 S:      Maintained
15339 F:      drivers/spi/spi-synquacer.c
15340 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15341
15342 SOLIDRUN CLEARFOG SUPPORT
15343 M:      Russell King <linux@armlinux.org.uk>
15344 S:      Maintained
15345 F:      arch/arm/boot/dts/armada-388-clearfog*
15346 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15347
15348 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15349 M:      Russell King <linux@armlinux.org.uk>
15350 S:      Maintained
15351 F:      arch/arm/boot/dts/imx6*-cubox-i*
15352 F:      arch/arm/boot/dts/imx6*-hummingboard*
15353 F:      arch/arm/boot/dts/imx6*-sr-*
15354
15355 SONIC NETWORK DRIVER
15356 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15357 L:      netdev@vger.kernel.org
15358 S:      Maintained
15359 F:      drivers/net/ethernet/natsemi/sonic.*
15360
15361 SONICS SILICON BACKPLANE DRIVER (SSB)
15362 M:      Michael Buesch <m@bues.ch>
15363 L:      linux-wireless@vger.kernel.org
15364 S:      Maintained
15365 F:      drivers/ssb/
15366 F:      include/linux/ssb/
15367
15368 SONY IMX214 SENSOR DRIVER
15369 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15370 L:      linux-media@vger.kernel.org
15371 T:      git git://linuxtv.org/media_tree.git
15372 S:      Maintained
15373 F:      drivers/media/i2c/imx214.c
15374 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15375
15376 SONY IMX258 SENSOR DRIVER
15377 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15378 L:      linux-media@vger.kernel.org
15379 T:      git git://linuxtv.org/media_tree.git
15380 S:      Maintained
15381 F:      drivers/media/i2c/imx258.c
15382
15383 SONY IMX274 SENSOR DRIVER
15384 M:      Leon Luo <leonl@leopardimaging.com>
15385 L:      linux-media@vger.kernel.org
15386 T:      git git://linuxtv.org/media_tree.git
15387 S:      Maintained
15388 F:      drivers/media/i2c/imx274.c
15389 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15390
15391 SONY IMX290 SENSOR DRIVER
15392 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15393 L:      linux-media@vger.kernel.org
15394 T:      git git://linuxtv.org/media_tree.git
15395 S:      Maintained
15396 F:      drivers/media/i2c/imx290.c
15397 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15398
15399 SONY IMX319 SENSOR DRIVER
15400 M:      Bingbu Cao <bingbu.cao@intel.com>
15401 L:      linux-media@vger.kernel.org
15402 T:      git git://linuxtv.org/media_tree.git
15403 S:      Maintained
15404 F:      drivers/media/i2c/imx319.c
15405
15406 SONY IMX355 SENSOR DRIVER
15407 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15408 L:      linux-media@vger.kernel.org
15409 T:      git git://linuxtv.org/media_tree.git
15410 S:      Maintained
15411 F:      drivers/media/i2c/imx355.c
15412
15413 SONY MEMORYSTICK SUBSYSTEM
15414 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15415 M:      Alex Dubov <oakad@yahoo.com>
15416 M:      Ulf Hansson <ulf.hansson@linaro.org>
15417 L:      linux-mmc@vger.kernel.org
15418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15419 S:      Maintained
15420 F:      drivers/memstick/
15421 F:      include/linux/memstick.h
15422
15423 SONY VAIO CONTROL DEVICE DRIVER
15424 M:      Mattia Dongili <malattia@linux.it>
15425 L:      platform-driver-x86@vger.kernel.org
15426 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15427 S:      Maintained
15428 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15429 F:      drivers/char/sonypi.c
15430 F:      drivers/platform/x86/sony-laptop.c
15431 F:      include/linux/sony-laptop.h
15432
15433 SOUND
15434 M:      Jaroslav Kysela <perex@perex.cz>
15435 M:      Takashi Iwai <tiwai@suse.com>
15436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15437 W:      http://www.alsa-project.org/
15438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15439 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15440 S:      Maintained
15441 F:      Documentation/sound/
15442 F:      include/sound/
15443 F:      include/uapi/sound/
15444 F:      sound/
15445
15446 SOUND - COMPRESSED AUDIO
15447 M:      Vinod Koul <vkoul@kernel.org>
15448 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15450 S:      Supported
15451 F:      Documentation/sound/designs/compress-offload.rst
15452 F:      include/sound/compress_driver.h
15453 F:      include/uapi/sound/compress_*
15454 F:      sound/core/compress_offload.c
15455 F:      sound/soc/soc-compress.c
15456
15457 SOUND - DMAENGINE HELPERS
15458 M:      Lars-Peter Clausen <lars@metafoo.de>
15459 S:      Supported
15460 F:      include/sound/dmaengine_pcm.h
15461 F:      sound/core/pcm_dmaengine.c
15462 F:      sound/soc/soc-generic-dmaengine-pcm.c
15463
15464 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15465 M:      Liam Girdwood <lgirdwood@gmail.com>
15466 M:      Mark Brown <broonie@kernel.org>
15467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15469 W:      http://alsa-project.org/main/index.php/ASoC
15470 S:      Supported
15471 F:      Documentation/devicetree/bindings/sound/
15472 F:      Documentation/sound/soc/
15473 F:      sound/soc/
15474 F:      include/dt-bindings/sound/
15475 F:      include/sound/soc*
15476
15477 SOUNDWIRE SUBSYSTEM
15478 M:      Vinod Koul <vkoul@kernel.org>
15479 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15480 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15482 S:      Supported
15483 F:      Documentation/driver-api/soundwire/
15484 F:      drivers/soundwire/
15485 F:      include/linux/soundwire/
15486
15487 SP2 MEDIA DRIVER
15488 M:      Olli Salonen <olli.salonen@iki.fi>
15489 L:      linux-media@vger.kernel.org
15490 W:      https://linuxtv.org
15491 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15492 S:      Maintained
15493 F:      drivers/media/dvb-frontends/sp2*
15494
15495 SPARC + UltraSPARC (sparc/sparc64)
15496 M:      "David S. Miller" <davem@davemloft.net>
15497 L:      sparclinux@vger.kernel.org
15498 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15501 S:      Maintained
15502 F:      arch/sparc/
15503 F:      drivers/sbus/
15504
15505 SPARC SERIAL DRIVERS
15506 M:      "David S. Miller" <davem@davemloft.net>
15507 L:      sparclinux@vger.kernel.org
15508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15510 S:      Maintained
15511 F:      include/linux/sunserialcore.h
15512 F:      drivers/tty/serial/suncore.c
15513 F:      drivers/tty/serial/sunhv.c
15514 F:      drivers/tty/serial/sunsab.c
15515 F:      drivers/tty/serial/sunsab.h
15516 F:      drivers/tty/serial/sunsu.c
15517 F:      drivers/tty/serial/sunzilog.c
15518 F:      drivers/tty/serial/sunzilog.h
15519 F:      drivers/tty/vcc.c
15520
15521 SPARSE CHECKER
15522 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15523 L:      linux-sparse@vger.kernel.org
15524 W:      https://sparse.wiki.kernel.org/
15525 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15526 S:      Maintained
15527 F:      include/linux/compiler.h
15528
15529 SPEAR CLOCK FRAMEWORK SUPPORT
15530 M:      Viresh Kumar <vireshk@kernel.org>
15531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15532 W:      http://www.st.com/spear
15533 S:      Maintained
15534 F:      drivers/clk/spear/
15535
15536 SPEAR PLATFORM SUPPORT
15537 M:      Viresh Kumar <vireshk@kernel.org>
15538 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15540 W:      http://www.st.com/spear
15541 S:      Maintained
15542 F:      arch/arm/boot/dts/spear*
15543 F:      arch/arm/mach-spear/
15544
15545 SPI NOR SUBSYSTEM
15546 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15547 L:      linux-mtd@lists.infradead.org
15548 W:      http://www.linux-mtd.infradead.org/
15549 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15551 S:      Maintained
15552 F:      drivers/mtd/spi-nor/
15553 F:      include/linux/mtd/spi-nor.h
15554
15555 SPI SUBSYSTEM
15556 M:      Mark Brown <broonie@kernel.org>
15557 L:      linux-spi@vger.kernel.org
15558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15559 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15560 S:      Maintained
15561 F:      Documentation/devicetree/bindings/spi/
15562 F:      Documentation/spi/
15563 F:      drivers/spi/
15564 F:      include/linux/spi/
15565 F:      include/uapi/linux/spi/
15566 F:      tools/spi/
15567
15568 SPIDERNET NETWORK DRIVER for CELL
15569 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15570 L:      netdev@vger.kernel.org
15571 S:      Supported
15572 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15573 F:      drivers/net/ethernet/toshiba/spider_net*
15574
15575 SPMI SUBSYSTEM
15576 R:      Stephen Boyd <sboyd@kernel.org>
15577 L:      linux-arm-msm@vger.kernel.org
15578 F:      Documentation/devicetree/bindings/spmi/
15579 F:      drivers/spmi/
15580 F:      include/dt-bindings/spmi/spmi.h
15581 F:      include/linux/spmi.h
15582 F:      include/trace/events/spmi.h
15583
15584 SPU FILE SYSTEM
15585 M:      Jeremy Kerr <jk@ozlabs.org>
15586 L:      linuxppc-dev@lists.ozlabs.org
15587 W:      http://www.ibm.com/developerworks/power/cell/
15588 S:      Supported
15589 F:      Documentation/filesystems/spufs.txt
15590 F:      arch/powerpc/platforms/cell/spufs/
15591
15592 SQUASHFS FILE SYSTEM
15593 M:      Phillip Lougher <phillip@squashfs.org.uk>
15594 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15595 W:      http://squashfs.org.uk
15596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15597 S:      Maintained
15598 F:      Documentation/filesystems/squashfs.txt
15599 F:      fs/squashfs/
15600
15601 SRM (Alpha) environment access
15602 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15603 S:      Maintained
15604 F:      arch/alpha/kernel/srm_env.c
15605
15606 ST LSM6DSx IMU IIO DRIVER
15607 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15608 L:      linux-iio@vger.kernel.org
15609 W:      http://www.st.com/
15610 S:      Maintained
15611 F:      drivers/iio/imu/st_lsm6dsx/
15612 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15613
15614 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15615 M:      Mickael Guene <mickael.guene@st.com>
15616 L:      linux-media@vger.kernel.org
15617 T:      git git://linuxtv.org/media_tree.git
15618 S:      Maintained
15619 F:      drivers/media/i2c/st-mipid02.c
15620 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15621
15622 ST STM32 I2C/SMBUS DRIVER
15623 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15624 L:      linux-i2c@vger.kernel.org
15625 S:      Maintained
15626 F:      drivers/i2c/busses/i2c-stm32*
15627
15628 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15629 M:      Song Qiang <songqiang1304521@gmail.com>
15630 L:      linux-iio@vger.kernel.org
15631 S:      Maintained
15632 F:      drivers/iio/proximity/vl53l0x-i2c.c
15633 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15634
15635 STABLE BRANCH
15636 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15637 M:      Sasha Levin <sashal@kernel.org>
15638 L:      stable@vger.kernel.org
15639 S:      Supported
15640 F:      Documentation/process/stable-kernel-rules.rst
15641
15642 STAGING - COMEDI
15643 M:      Ian Abbott <abbotti@mev.co.uk>
15644 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15645 S:      Odd Fixes
15646 F:      drivers/staging/comedi/
15647
15648 STAGING - FIELDBUS SUBSYSTEM
15649 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15650 S:      Maintained
15651 F:      drivers/staging/fieldbus/*
15652 F:      drivers/staging/fieldbus/Documentation/
15653
15654 STAGING - HMS ANYBUS-S BUS
15655 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15656 S:      Maintained
15657 F:      drivers/staging/fieldbus/anybuss/
15658
15659 STAGING - INDUSTRIAL IO
15660 M:      Jonathan Cameron <jic23@kernel.org>
15661 L:      linux-iio@vger.kernel.org
15662 S:      Odd Fixes
15663 F:      Documentation/devicetree/bindings/staging/iio/
15664 F:      drivers/staging/iio/
15665
15666 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15667 M:      Marc Dietrich <marvin24@gmx.de>
15668 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15669 L:      linux-tegra@vger.kernel.org
15670 S:      Maintained
15671 F:      drivers/staging/nvec/
15672
15673 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15674 M:      Jens Frederich <jfrederich@gmail.com>
15675 M:      Daniel Drake <dsd@laptop.org>
15676 M:      Jon Nettleton <jon.nettleton@gmail.com>
15677 W:      http://wiki.laptop.org/go/DCON
15678 S:      Maintained
15679 F:      drivers/staging/olpc_dcon/
15680
15681 STAGING - REALTEK RTL8712U DRIVERS
15682 M:      Larry Finger <Larry.Finger@lwfinger.net>
15683 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15684 S:      Odd Fixes
15685 F:      drivers/staging/rtl8712/
15686
15687 STAGING - REALTEK RTL8188EU DRIVERS
15688 M:      Larry Finger <Larry.Finger@lwfinger.net>
15689 S:      Odd Fixes
15690 F:      drivers/staging/rtl8188eu/
15691
15692 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15693 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15694 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15695 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15696 L:      linux-fbdev@vger.kernel.org
15697 S:      Maintained
15698 F:      drivers/staging/sm750fb/
15699
15700 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15701 M:      William Hubbs <w.d.hubbs@gmail.com>
15702 M:      Chris Brannon <chris@the-brannons.com>
15703 M:      Kirk Reiser <kirk@reisers.ca>
15704 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15705 L:      speakup@linux-speakup.org
15706 W:      http://www.linux-speakup.org/
15707 S:      Odd Fixes
15708 F:      drivers/staging/speakup/
15709
15710 STAGING - VIA VT665X DRIVERS
15711 M:      Forest Bond <forest@alittletooquiet.net>
15712 S:      Odd Fixes
15713 F:      drivers/staging/vt665?/
15714
15715 STAGING - WILC1000 WIFI DRIVER
15716 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15717 M:      Ajay Singh <ajay.kathat@microchip.com>
15718 L:      linux-wireless@vger.kernel.org
15719 S:      Supported
15720 F:      drivers/staging/wilc1000/
15721
15722 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15723 M:      Michael Hennerich <michael.hennerich@analog.com>
15724 M:      Beniamin Bia <beniamin.bia@analog.com>
15725 L:      linux-fbdev@vger.kernel.org
15726 S:      Supported
15727 F:      drivers/staging/fbtft/fb_seps525.c
15728 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15729
15730 STAGING SUBSYSTEM
15731 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15733 L:      devel@driverdev.osuosl.org
15734 S:      Supported
15735 F:      drivers/staging/
15736
15737 STARFIRE/DURALAN NETWORK DRIVER
15738 M:      Ion Badulescu <ionut@badula.org>
15739 S:      Odd Fixes
15740 F:      drivers/net/ethernet/adaptec/starfire*
15741
15742 STEC S1220 SKD DRIVER
15743 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15744 L:      linux-block@vger.kernel.org
15745 S:      Maintained
15746 F:      drivers/block/skd*[ch]
15747
15748 STI AUDIO (ASoC) DRIVERS
15749 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15751 S:      Maintained
15752 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15753 F:      sound/soc/sti/
15754
15755 STI CEC DRIVER
15756 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15757 S:      Maintained
15758 F:      drivers/media/platform/sti/cec/
15759 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15760
15761 STK1160 USB VIDEO CAPTURE DRIVER
15762 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15763 L:      linux-media@vger.kernel.org
15764 T:      git git://linuxtv.org/media_tree.git
15765 S:      Maintained
15766 F:      drivers/media/usb/stk1160/
15767
15768 STM32 AUDIO (ASoC) DRIVERS
15769 M:      Olivier Moysan <olivier.moysan@st.com>
15770 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15772 S:      Maintained
15773 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15774 F:      sound/soc/stm/
15775
15776 STM32 TIMER/LPTIMER DRIVERS
15777 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15778 S:      Maintained
15779 F:      drivers/*/stm32-*timer*
15780 F:      drivers/pwm/pwm-stm32*
15781 F:      include/linux/*/stm32-*tim*
15782 F:      Documentation/ABI/testing/*timer-stm32
15783 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15784 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15785
15786 STMMAC ETHERNET DRIVER
15787 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15788 M:      Alexandre Torgue <alexandre.torgue@st.com>
15789 M:      Jose Abreu <joabreu@synopsys.com>
15790 L:      netdev@vger.kernel.org
15791 W:      http://www.stlinux.com
15792 S:      Supported
15793 F:      Documentation/networking/device_drivers/stmicro/
15794 F:      drivers/net/ethernet/stmicro/stmmac/
15795
15796 SUN3/3X
15797 M:      Sam Creasey <sammy@sammy.net>
15798 W:      http://sammy.net/sun3/
15799 S:      Maintained
15800 F:      arch/m68k/kernel/*sun3*
15801 F:      arch/m68k/sun3*/
15802 F:      arch/m68k/include/asm/sun3*
15803 F:      drivers/net/ethernet/i825xx/sun3*
15804
15805 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15806 M:      Hans de Goede <hdegoede@redhat.com>
15807 L:      linux-input@vger.kernel.org
15808 S:      Maintained
15809 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15810 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15811
15812 SUNDANCE NETWORK DRIVER
15813 M:      Denis Kirjanov <kda@linux-powerpc.org>
15814 L:      netdev@vger.kernel.org
15815 S:      Maintained
15816 F:      drivers/net/ethernet/dlink/sundance.c
15817
15818 SUPERH
15819 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15820 M:      Rich Felker <dalias@libc.org>
15821 L:      linux-sh@vger.kernel.org
15822 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15823 S:      Maintained
15824 F:      Documentation/sh/
15825 F:      arch/sh/
15826 F:      drivers/sh/
15827
15828 SUSPEND TO RAM
15829 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15830 M:      Len Brown <len.brown@intel.com>
15831 M:      Pavel Machek <pavel@ucw.cz>
15832 L:      linux-pm@vger.kernel.org
15833 B:      https://bugzilla.kernel.org
15834 S:      Supported
15835 F:      Documentation/power/
15836 F:      arch/x86/kernel/acpi/
15837 F:      drivers/base/power/
15838 F:      kernel/power/
15839 F:      include/linux/suspend.h
15840 F:      include/linux/freezer.h
15841 F:      include/linux/pm.h
15842
15843 SVGA HANDLING
15844 M:      Martin Mares <mj@ucw.cz>
15845 L:      linux-video@atrey.karlin.mff.cuni.cz
15846 S:      Maintained
15847 F:      Documentation/admin-guide/svga.rst
15848 F:      arch/x86/boot/video*
15849
15850 SWIOTLB SUBSYSTEM
15851 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15852 L:      iommu@lists.linux-foundation.org
15853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15854 S:      Supported
15855 F:      kernel/dma/swiotlb.c
15856 F:      arch/*/kernel/pci-swiotlb.c
15857 F:      include/linux/swiotlb.h
15858
15859 SWITCHDEV
15860 M:      Jiri Pirko <jiri@resnulli.us>
15861 M:      Ivan Vecera <ivecera@redhat.com>
15862 L:      netdev@vger.kernel.org
15863 S:      Supported
15864 F:      net/switchdev/
15865 F:      include/net/switchdev.h
15866
15867 SY8106A REGULATOR DRIVER
15868 M:      Icenowy Zheng <icenowy@aosc.io>
15869 S:      Maintained
15870 F:      drivers/regulator/sy8106a-regulator.c
15871 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15872
15873 SYNC FILE FRAMEWORK
15874 M:      Sumit Semwal <sumit.semwal@linaro.org>
15875 R:      Gustavo Padovan <gustavo@padovan.org>
15876 S:      Maintained
15877 L:      linux-media@vger.kernel.org
15878 L:      dri-devel@lists.freedesktop.org
15879 F:      drivers/dma-buf/sync_*
15880 F:      drivers/dma-buf/dma-fence*
15881 F:      drivers/dma-buf/sw_sync.c
15882 F:      include/linux/sync_file.h
15883 F:      include/uapi/linux/sync_file.h
15884 F:      Documentation/driver-api/sync_file.rst
15885 T:      git git://anongit.freedesktop.org/drm/drm-misc
15886
15887 SYNOPSYS ARC ARCHITECTURE
15888 M:      Vineet Gupta <vgupta@synopsys.com>
15889 L:      linux-snps-arc@lists.infradead.org
15890 S:      Supported
15891 F:      arch/arc/
15892 F:      Documentation/devicetree/bindings/arc/*
15893 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15894 F:      drivers/clocksource/arc_timer.c
15895 F:      drivers/tty/serial/arc_uart.c
15896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15897
15898 SYNOPSYS ARC HSDK SDP pll clock driver
15899 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15900 S:      Supported
15901 F:      drivers/clk/clk-hsdk-pll.c
15902 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15903
15904 SYNOPSYS ARC SDP clock driver
15905 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15906 S:      Supported
15907 F:      drivers/clk/axs10x/*
15908 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15909
15910 SYNOPSYS ARC SDP platform support
15911 M:      Alexey Brodkin <abrodkin@synopsys.com>
15912 S:      Supported
15913 F:      arch/arc/plat-axs10x
15914 F:      arch/arc/boot/dts/ax*
15915 F:      Documentation/devicetree/bindings/arc/axs10*
15916
15917 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15918 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15919 S:      Supported
15920 F:      drivers/reset/reset-axs10x.c
15921 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15922
15923 SYNOPSYS CREG GPIO DRIVER
15924 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15925 S:      Maintained
15926 F:      drivers/gpio/gpio-creg-snps.c
15927 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15928
15929 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15930 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15931 S:      Maintained
15932 F:      drivers/tty/serial/8250/8250_dw.c
15933
15934 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15935 M:      Hoan Tran <hoan@os.amperecomputing.com>
15936 L:      linux-gpio@vger.kernel.org
15937 S:      Maintained
15938 F:      drivers/gpio/gpio-dwapb.c
15939 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15940
15941 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15942 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15943 S:      Maintained
15944 F:      drivers/dma/dw-axi-dmac/
15945 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15946
15947 SYNOPSYS DESIGNWARE DMAC DRIVER
15948 M:      Viresh Kumar <vireshk@kernel.org>
15949 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15950 S:      Maintained
15951 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15952 F:      drivers/dma/dw/
15953 F:      include/dt-bindings/dma/dw-dmac.h
15954 F:      include/linux/dma/dw.h
15955 F:      include/linux/platform_data/dma-dw.h
15956
15957 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15958 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15959 L:      netdev@vger.kernel.org
15960 S:      Supported
15961 F:      drivers/net/ethernet/synopsys/
15962
15963 SYNOPSYS DESIGNWARE I2C DRIVER
15964 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15965 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15966 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15967 L:      linux-i2c@vger.kernel.org
15968 S:      Maintained
15969 F:      drivers/i2c/busses/i2c-designware-*
15970 F:      include/linux/platform_data/i2c-designware.h
15971
15972 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15973 M:      Jaehoon Chung <jh80.chung@samsung.com>
15974 L:      linux-mmc@vger.kernel.org
15975 S:      Maintained
15976 F:      drivers/mmc/host/dw_mmc*
15977
15978 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15979 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15980 S:      Supported
15981 F:      drivers/reset/reset-hsdk.c
15982 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15983 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15984
15985 SYSTEM CONFIGURATION (SYSCON)
15986 M:      Lee Jones <lee.jones@linaro.org>
15987 M:      Arnd Bergmann <arnd@arndb.de>
15988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15989 S:      Supported
15990 F:      drivers/mfd/syscon.c
15991
15992 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15993 M:      Sudeep Holla <sudeep.holla@arm.com>
15994 L:      linux-arm-kernel@lists.infradead.org
15995 S:      Maintained
15996 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15997 F:      drivers/clk/clk-sc[mp]i.c
15998 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15999 F:      drivers/firmware/arm_scpi.c
16000 F:      drivers/firmware/arm_scmi/
16001 F:      drivers/reset/reset-scmi.c
16002 F:      include/linux/sc[mp]i_protocol.h
16003
16004 SYSTEM RESET/SHUTDOWN DRIVERS
16005 M:      Sebastian Reichel <sre@kernel.org>
16006 L:      linux-pm@vger.kernel.org
16007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16008 S:      Maintained
16009 F:      Documentation/devicetree/bindings/power/reset/
16010 F:      drivers/power/reset/
16011
16012 SYSTEM TRACE MODULE CLASS
16013 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16014 S:      Maintained
16015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16016 F:      Documentation/trace/stm.rst
16017 F:      drivers/hwtracing/stm/
16018 F:      include/linux/stm.h
16019 F:      include/uapi/linux/stm.h
16020
16021 SYSTEM76 ACPI DRIVER
16022 M:      Jeremy Soller <jeremy@system76.com>
16023 M:      System76 Product Development <productdev@system76.com>
16024 L:      platform-driver-x86@vger.kernel.org
16025 S:      Maintained
16026 F:      drivers/platform/x86/system76_acpi.c
16027
16028 SYSV FILESYSTEM
16029 M:      Christoph Hellwig <hch@infradead.org>
16030 S:      Maintained
16031 F:      Documentation/filesystems/sysv-fs.txt
16032 F:      fs/sysv/
16033 F:      include/linux/sysv_fs.h
16034
16035 TASKSTATS STATISTICS INTERFACE
16036 M:      Balbir Singh <bsingharora@gmail.com>
16037 S:      Maintained
16038 F:      Documentation/accounting/taskstats*
16039 F:      include/linux/taskstats*
16040 F:      kernel/taskstats.c
16041
16042 TC subsystem
16043 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16044 M:      Cong Wang <xiyou.wangcong@gmail.com>
16045 M:      Jiri Pirko <jiri@resnulli.us>
16046 L:      netdev@vger.kernel.org
16047 S:      Maintained
16048 F:      include/net/pkt_cls.h
16049 F:      include/net/pkt_sched.h
16050 F:      include/net/tc_act/
16051 F:      include/uapi/linux/pkt_cls.h
16052 F:      include/uapi/linux/pkt_sched.h
16053 F:      include/uapi/linux/tc_act/
16054 F:      include/uapi/linux/tc_ematch/
16055 F:      net/sched/
16056
16057 TC90522 MEDIA DRIVER
16058 M:      Akihiro Tsukada <tskd08@gmail.com>
16059 L:      linux-media@vger.kernel.org
16060 S:      Odd Fixes
16061 F:      drivers/media/dvb-frontends/tc90522*
16062
16063 TCP LOW PRIORITY MODULE
16064 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16065 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16066 W:      http://tcp-lp-mod.sourceforge.net/
16067 S:      Maintained
16068 F:      net/ipv4/tcp_lp.c
16069
16070 TDA10071 MEDIA DRIVER
16071 M:      Antti Palosaari <crope@iki.fi>
16072 L:      linux-media@vger.kernel.org
16073 W:      https://linuxtv.org
16074 W:      http://palosaari.fi/linux/
16075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16076 T:      git git://linuxtv.org/anttip/media_tree.git
16077 S:      Maintained
16078 F:      drivers/media/dvb-frontends/tda10071*
16079
16080 TDA18212 MEDIA DRIVER
16081 M:      Antti Palosaari <crope@iki.fi>
16082 L:      linux-media@vger.kernel.org
16083 W:      https://linuxtv.org
16084 W:      http://palosaari.fi/linux/
16085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16086 T:      git git://linuxtv.org/anttip/media_tree.git
16087 S:      Maintained
16088 F:      drivers/media/tuners/tda18212*
16089
16090 TDA18218 MEDIA DRIVER
16091 M:      Antti Palosaari <crope@iki.fi>
16092 L:      linux-media@vger.kernel.org
16093 W:      https://linuxtv.org
16094 W:      http://palosaari.fi/linux/
16095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16096 T:      git git://linuxtv.org/anttip/media_tree.git
16097 S:      Maintained
16098 F:      drivers/media/tuners/tda18218*
16099
16100 TDA18250 MEDIA DRIVER
16101 M:      Olli Salonen <olli.salonen@iki.fi>
16102 L:      linux-media@vger.kernel.org
16103 W:      https://linuxtv.org
16104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16105 T:      git git://linuxtv.org/media_tree.git
16106 S:      Maintained
16107 F:      drivers/media/tuners/tda18250*
16108
16109 TDA18271 MEDIA DRIVER
16110 M:      Michael Krufky <mkrufky@linuxtv.org>
16111 L:      linux-media@vger.kernel.org
16112 W:      https://linuxtv.org
16113 W:      http://github.com/mkrufky
16114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16115 T:      git git://linuxtv.org/mkrufky/tuners.git
16116 S:      Maintained
16117 F:      drivers/media/tuners/tda18271*
16118
16119 TDA1997x MEDIA DRIVER
16120 M:      Tim Harvey <tharvey@gateworks.com>
16121 L:      linux-media@vger.kernel.org
16122 W:      https://linuxtv.org
16123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16124 S:      Maintained
16125 F:      drivers/media/i2c/tda1997x.*
16126
16127 TDA827x MEDIA DRIVER
16128 M:      Michael Krufky <mkrufky@linuxtv.org>
16129 L:      linux-media@vger.kernel.org
16130 W:      https://linuxtv.org
16131 W:      http://github.com/mkrufky
16132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16133 T:      git git://linuxtv.org/mkrufky/tuners.git
16134 S:      Maintained
16135 F:      drivers/media/tuners/tda8290.*
16136
16137 TDA8290 MEDIA DRIVER
16138 M:      Michael Krufky <mkrufky@linuxtv.org>
16139 L:      linux-media@vger.kernel.org
16140 W:      https://linuxtv.org
16141 W:      http://github.com/mkrufky
16142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16143 T:      git git://linuxtv.org/mkrufky/tuners.git
16144 S:      Maintained
16145 F:      drivers/media/tuners/tda8290.*
16146
16147 TDA9840 MEDIA DRIVER
16148 M:      Hans Verkuil <hverkuil@xs4all.nl>
16149 L:      linux-media@vger.kernel.org
16150 T:      git git://linuxtv.org/media_tree.git
16151 W:      https://linuxtv.org
16152 S:      Maintained
16153 F:      drivers/media/i2c/tda9840*
16154
16155 TEA5761 TUNER DRIVER
16156 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16157 L:      linux-media@vger.kernel.org
16158 W:      https://linuxtv.org
16159 T:      git git://linuxtv.org/media_tree.git
16160 S:      Odd fixes
16161 F:      drivers/media/tuners/tea5761.*
16162
16163 TEA5767 TUNER DRIVER
16164 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16165 L:      linux-media@vger.kernel.org
16166 W:      https://linuxtv.org
16167 T:      git git://linuxtv.org/media_tree.git
16168 S:      Maintained
16169 F:      drivers/media/tuners/tea5767.*
16170
16171 TEA6415C MEDIA DRIVER
16172 M:      Hans Verkuil <hverkuil@xs4all.nl>
16173 L:      linux-media@vger.kernel.org
16174 T:      git git://linuxtv.org/media_tree.git
16175 W:      https://linuxtv.org
16176 S:      Maintained
16177 F:      drivers/media/i2c/tea6415c*
16178
16179 TEA6420 MEDIA DRIVER
16180 M:      Hans Verkuil <hverkuil@xs4all.nl>
16181 L:      linux-media@vger.kernel.org
16182 T:      git git://linuxtv.org/media_tree.git
16183 W:      https://linuxtv.org
16184 S:      Maintained
16185 F:      drivers/media/i2c/tea6420*
16186
16187 TEAM DRIVER
16188 M:      Jiri Pirko <jiri@resnulli.us>
16189 L:      netdev@vger.kernel.org
16190 S:      Supported
16191 F:      drivers/net/team/
16192 F:      include/linux/if_team.h
16193 F:      include/uapi/linux/if_team.h
16194
16195 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16196 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16197 S:      Maintained
16198 F:      arch/x86/platform/ts5500/
16199
16200 TECHNOTREND USB IR RECEIVER
16201 M:      Sean Young <sean@mess.org>
16202 L:      linux-media@vger.kernel.org
16203 S:      Maintained
16204 F:      drivers/media/rc/ttusbir.c
16205
16206 TECHWELL TW9910 VIDEO DECODER
16207 L:      linux-media@vger.kernel.org
16208 S:      Orphan
16209 F:      drivers/media/i2c/tw9910.c
16210 F:      include/media/i2c/tw9910.h
16211
16212 TEE SUBSYSTEM
16213 M:      Jens Wiklander <jens.wiklander@linaro.org>
16214 L:      tee-dev@lists.linaro.org
16215 S:      Maintained
16216 F:      include/linux/tee_drv.h
16217 F:      include/uapi/linux/tee.h
16218 F:      drivers/tee/
16219 F:      Documentation/tee.txt
16220
16221 TEGRA ARCHITECTURE SUPPORT
16222 M:      Thierry Reding <thierry.reding@gmail.com>
16223 M:      Jonathan Hunter <jonathanh@nvidia.com>
16224 L:      linux-tegra@vger.kernel.org
16225 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16227 S:      Supported
16228 N:      [^a-z]tegra
16229
16230 TEGRA CLOCK DRIVER
16231 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16232 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16233 S:      Supported
16234 F:      drivers/clk/tegra/
16235
16236 TEGRA DMA DRIVERS
16237 M:      Laxman Dewangan <ldewangan@nvidia.com>
16238 M:      Jon Hunter <jonathanh@nvidia.com>
16239 S:      Supported
16240 F:      drivers/dma/tegra*
16241
16242 TEGRA I2C DRIVER
16243 M:      Laxman Dewangan <ldewangan@nvidia.com>
16244 R:      Dmitry Osipenko <digetx@gmail.com>
16245 S:      Supported
16246 F:      drivers/i2c/busses/i2c-tegra.c
16247
16248 TEGRA IOMMU DRIVERS
16249 M:      Thierry Reding <thierry.reding@gmail.com>
16250 L:      linux-tegra@vger.kernel.org
16251 S:      Supported
16252 F:      drivers/iommu/tegra*
16253
16254 TEGRA KBC DRIVER
16255 M:      Laxman Dewangan <ldewangan@nvidia.com>
16256 S:      Supported
16257 F:      drivers/input/keyboard/tegra-kbc.c
16258
16259 TEGRA NAND DRIVER
16260 M:      Stefan Agner <stefan@agner.ch>
16261 M:      Lucas Stach <dev@lynxeye.de>
16262 S:      Maintained
16263 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16264 F:      drivers/mtd/nand/raw/tegra_nand.c
16265
16266 TEGRA PWM DRIVER
16267 M:      Thierry Reding <thierry.reding@gmail.com>
16268 S:      Supported
16269 F:      drivers/pwm/pwm-tegra.c
16270
16271 TEGRA SERIAL DRIVER
16272 M:      Laxman Dewangan <ldewangan@nvidia.com>
16273 S:      Supported
16274 F:      drivers/tty/serial/serial-tegra.c
16275
16276 TEGRA SPI DRIVER
16277 M:      Laxman Dewangan <ldewangan@nvidia.com>
16278 S:      Supported
16279 F:      drivers/spi/spi-tegra*
16280
16281 TEGRA XUSB PADCTL DRIVER
16282 M:      JC Kuo <jckuo@nvidia.com>
16283 S:      Supported
16284 F:      drivers/phy/tegra/xusb*
16285
16286 TEHUTI ETHERNET DRIVER
16287 M:      Andy Gospodarek <andy@greyhouse.net>
16288 L:      netdev@vger.kernel.org
16289 S:      Supported
16290 F:      drivers/net/ethernet/tehuti/*
16291
16292 Telecom Clock Driver for MCPL0010
16293 M:      Mark Gross <mark.gross@intel.com>
16294 S:      Supported
16295 F:      drivers/char/tlclk.c
16296
16297 TENSILICA XTENSA PORT (xtensa)
16298 M:      Chris Zankel <chris@zankel.net>
16299 M:      Max Filippov <jcmvbkbc@gmail.com>
16300 L:      linux-xtensa@linux-xtensa.org
16301 T:      git git://github.com/czankel/xtensa-linux.git
16302 S:      Maintained
16303 F:      arch/xtensa/
16304 F:      drivers/irqchip/irq-xtensa-*
16305
16306 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16307 M:      Nishanth Menon <nm@ti.com>
16308 M:      Tero Kristo <t-kristo@ti.com>
16309 M:      Santosh Shilimkar <ssantosh@kernel.org>
16310 L:      linux-arm-kernel@lists.infradead.org
16311 S:      Maintained
16312 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16313 F:      drivers/firmware/ti_sci*
16314 F:      include/linux/soc/ti/ti_sci_protocol.h
16315 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16316 F:      drivers/soc/ti/ti_sci_pm_domains.c
16317 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16318 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16319 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16320 F:      drivers/clk/keystone/sci-clk.c
16321 F:      drivers/reset/reset-ti-sci.c
16322 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16323 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16324 F:      drivers/irqchip/irq-ti-sci-intr.c
16325 F:      drivers/irqchip/irq-ti-sci-inta.c
16326 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16327 F:      drivers/soc/ti/ti_sci_inta_msi.c
16328
16329 Texas Instruments ASoC drivers
16330 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16332 S:      Maintained
16333 F:      sound/soc/ti/
16334
16335 Texas Instruments' DAC7612 DAC Driver
16336 M:      Ricardo Ribalda <ricardo@ribalda.com>
16337 L:      linux-iio@vger.kernel.org
16338 S:      Supported
16339 F:      drivers/iio/dac/ti-dac7612.c
16340 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16341
16342 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16343 M:      Hans Verkuil <hverkuil@xs4all.nl>
16344 L:      linux-media@vger.kernel.org
16345 T:      git git://linuxtv.org/media_tree.git
16346 W:      https://linuxtv.org
16347 S:      Maintained
16348 F:      drivers/media/radio/radio-raremono.c
16349
16350 THERMAL
16351 M:      Zhang Rui <rui.zhang@intel.com>
16352 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16353 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16354 L:      linux-pm@vger.kernel.org
16355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16356 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16357 S:      Supported
16358 F:      drivers/thermal/
16359 F:      include/linux/thermal.h
16360 F:      include/uapi/linux/thermal.h
16361 F:      include/linux/cpu_cooling.h
16362 F:      Documentation/devicetree/bindings/thermal/
16363
16364 THERMAL/CPU_COOLING
16365 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16366 M:      Viresh Kumar <viresh.kumar@linaro.org>
16367 M:      Javi Merino <javi.merino@kernel.org>
16368 L:      linux-pm@vger.kernel.org
16369 S:      Supported
16370 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16371 F:      drivers/thermal/cpu_cooling.c
16372 F:      include/linux/cpu_cooling.h
16373
16374 THERMAL DRIVER FOR AMLOGIC SOCS
16375 M:      Guillaume La Roque <glaroque@baylibre.com>
16376 L:      linux-pm@vger.kernel.org
16377 L:      linux-amlogic@lists.infradead.org
16378 W:      http://linux-meson.com/
16379 S:      Supported
16380 F:      drivers/thermal/amlogic_thermal.c
16381 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16382
16383 THINKPAD ACPI EXTRAS DRIVER
16384 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16385 L:      ibm-acpi-devel@lists.sourceforge.net
16386 L:      platform-driver-x86@vger.kernel.org
16387 W:      http://ibm-acpi.sourceforge.net
16388 W:      http://thinkwiki.org/wiki/Ibm-acpi
16389 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16390 S:      Maintained
16391 F:      drivers/platform/x86/thinkpad_acpi.c
16392
16393 THUNDERBOLT DRIVER
16394 M:      Andreas Noever <andreas.noever@gmail.com>
16395 M:      Michael Jamet <michael.jamet@intel.com>
16396 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16397 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16399 S:      Maintained
16400 F:      Documentation/admin-guide/thunderbolt.rst
16401 F:      drivers/thunderbolt/
16402 F:      include/linux/thunderbolt.h
16403
16404 THUNDERBOLT NETWORK DRIVER
16405 M:      Michael Jamet <michael.jamet@intel.com>
16406 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16407 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16408 L:      netdev@vger.kernel.org
16409 S:      Maintained
16410 F:      drivers/net/thunderbolt.c
16411
16412 THUNDERX GPIO DRIVER
16413 M:      Robert Richter <rrichter@marvell.com>
16414 S:      Maintained
16415 F:      drivers/gpio/gpio-thunderx.c
16416
16417 TI AM437X VPFE DRIVER
16418 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16419 L:      linux-media@vger.kernel.org
16420 W:      https://linuxtv.org
16421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16422 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16423 S:      Maintained
16424 F:      drivers/media/platform/am437x/
16425
16426 TI BANDGAP AND THERMAL DRIVER
16427 M:      Eduardo Valentin <edubezval@gmail.com>
16428 M:      Keerthy <j-keerthy@ti.com>
16429 L:      linux-pm@vger.kernel.org
16430 L:      linux-omap@vger.kernel.org
16431 S:      Maintained
16432 F:      drivers/thermal/ti-soc-thermal/
16433
16434 TI BQ27XXX POWER SUPPLY DRIVER
16435 R:      Andrew F. Davis <afd@ti.com>
16436 F:      include/linux/power/bq27xxx_battery.h
16437 F:      drivers/power/supply/bq27xxx_battery.c
16438 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16439
16440 TI CDCE706 CLOCK DRIVER
16441 M:      Max Filippov <jcmvbkbc@gmail.com>
16442 S:      Maintained
16443 F:      drivers/clk/clk-cdce706.c
16444
16445 TI CLOCK DRIVER
16446 M:      Tero Kristo <t-kristo@ti.com>
16447 L:      linux-omap@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/clk/ti/
16450 F:      include/linux/clk/ti.h
16451
16452 TI DAVINCI MACHINE SUPPORT
16453 M:      Sekhar Nori <nsekhar@ti.com>
16454 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16457 S:      Supported
16458 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16459 F:      arch/arm/mach-davinci/
16460 F:      drivers/i2c/busses/i2c-davinci.c
16461 F:      arch/arm/boot/dts/da850*
16462
16463 TI DAVINCI SERIES CLOCK DRIVER
16464 M:      David Lechner <david@lechnology.com>
16465 R:      Sekhar Nori <nsekhar@ti.com>
16466 S:      Maintained
16467 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16468 F:      drivers/clk/davinci/
16469
16470 TI DAVINCI SERIES GPIO DRIVER
16471 M:      Keerthy <j-keerthy@ti.com>
16472 L:      linux-gpio@vger.kernel.org
16473 S:      Maintained
16474 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16475 F:      drivers/gpio/gpio-davinci.c
16476
16477 TI DAVINCI SERIES MEDIA DRIVER
16478 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16479 L:      linux-media@vger.kernel.org
16480 W:      https://linuxtv.org
16481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16482 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16483 S:      Maintained
16484 F:      drivers/media/platform/davinci/
16485 F:      include/media/davinci/
16486
16487 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16488 R:      David Lechner <david@lechnology.com>
16489 L:      linux-iio@vger.kernel.org
16490 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16491 F:      drivers/counter/ti-eqep.c
16492
16493 TI ETHERNET SWITCH DRIVER (CPSW)
16494 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16495 L:      linux-omap@vger.kernel.org
16496 L:      netdev@vger.kernel.org
16497 S:      Maintained
16498 F:      drivers/net/ethernet/ti/cpsw*
16499 F:      drivers/net/ethernet/ti/davinci*
16500
16501 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16502 M:      Alex Dubov <oakad@yahoo.com>
16503 S:      Maintained
16504 W:      http://tifmxx.berlios.de/
16505 F:      drivers/memstick/host/tifm_ms.c
16506 F:      drivers/misc/tifm*
16507 F:      drivers/mmc/host/tifm_sd.c
16508 F:      include/linux/tifm.h
16509
16510 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16511 M:      Santosh Shilimkar <ssantosh@kernel.org>
16512 L:      linux-kernel@vger.kernel.org
16513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16514 S:      Maintained
16515 F:      drivers/soc/ti/*
16516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16517
16518 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16519 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16520 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16522 S:      Maintained
16523 F:      sound/soc/codecs/lm49453*
16524 F:      sound/soc/codecs/isabelle*
16525
16526 TI LP855x BACKLIGHT DRIVER
16527 M:      Milo Kim <milo.kim@ti.com>
16528 S:      Maintained
16529 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16530 F:      drivers/video/backlight/lp855x_bl.c
16531 F:      include/linux/platform_data/lp855x.h
16532
16533 TI LP8727 CHARGER DRIVER
16534 M:      Milo Kim <milo.kim@ti.com>
16535 S:      Maintained
16536 F:      drivers/power/supply/lp8727_charger.c
16537 F:      include/linux/platform_data/lp8727.h
16538
16539 TI LP8788 MFD DRIVER
16540 M:      Milo Kim <milo.kim@ti.com>
16541 S:      Maintained
16542 F:      drivers/iio/adc/lp8788_adc.c
16543 F:      drivers/leds/leds-lp8788.c
16544 F:      drivers/mfd/lp8788*.c
16545 F:      drivers/power/supply/lp8788-charger.c
16546 F:      drivers/regulator/lp8788-*.c
16547 F:      include/linux/mfd/lp8788*.h
16548
16549 TI NETCP ETHERNET DRIVER
16550 M:      Wingman Kwok <w-kwok2@ti.com>
16551 M:      Murali Karicheri <m-karicheri2@ti.com>
16552 L:      netdev@vger.kernel.org
16553 S:      Maintained
16554 F:      drivers/net/ethernet/ti/netcp*
16555
16556 TI PCM3060 ASoC CODEC DRIVER
16557 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16559 S:      Maintained
16560 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16561 F:      sound/soc/codecs/pcm3060*
16562
16563 TI TAS571X FAMILY ASoC CODEC DRIVER
16564 M:      Kevin Cernekee <cernekee@chromium.org>
16565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16566 S:      Odd Fixes
16567 F:      sound/soc/codecs/tas571x*
16568
16569 TI TCAN4X5X DEVICE DRIVER
16570 M:      Dan Murphy <dmurphy@ti.com>
16571 L:      linux-can@vger.kernel.org
16572 S:      Maintained
16573 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16574 F:      drivers/net/can/m_can/tcan4x5x.c
16575
16576 TI TRF7970A NFC DRIVER
16577 M:      Mark Greer <mgreer@animalcreek.com>
16578 L:      linux-wireless@vger.kernel.org
16579 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16580 S:      Supported
16581 F:      drivers/nfc/trf7970a.c
16582 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16583
16584 TI TWL4030 SERIES SOC CODEC DRIVER
16585 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16587 S:      Maintained
16588 F:      sound/soc/codecs/twl4030*
16589
16590 TI VPE/CAL DRIVERS
16591 M:      Benoit Parrot <bparrot@ti.com>
16592 L:      linux-media@vger.kernel.org
16593 W:      http://linuxtv.org/
16594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16595 S:      Maintained
16596 F:      drivers/media/platform/ti-vpe/
16597 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16598
16599 TI WILINK WIRELESS DRIVERS
16600 L:      linux-wireless@vger.kernel.org
16601 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16602 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16604 S:      Orphan
16605 F:      drivers/net/wireless/ti/
16606 F:      include/linux/wl12xx.h
16607
16608 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16609 M:      John Stultz <john.stultz@linaro.org>
16610 M:      Thomas Gleixner <tglx@linutronix.de>
16611 R:      Stephen Boyd <sboyd@kernel.org>
16612 L:      linux-kernel@vger.kernel.org
16613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16614 S:      Supported
16615 F:      include/linux/clocksource.h
16616 F:      include/linux/time.h
16617 F:      include/linux/timex.h
16618 F:      include/uapi/linux/time.h
16619 F:      include/uapi/linux/timex.h
16620 F:      kernel/time/clocksource.c
16621 F:      kernel/time/time*.c
16622 F:      kernel/time/alarmtimer.c
16623 F:      kernel/time/ntp.c
16624 F:      tools/testing/selftests/timers/
16625
16626 TIPC NETWORK LAYER
16627 M:      Jon Maloy <jmaloy@redhat.com>
16628 M:      Ying Xue <ying.xue@windriver.com>
16629 L:      netdev@vger.kernel.org (core kernel code)
16630 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16631 W:      http://tipc.sourceforge.net/
16632 S:      Maintained
16633 F:      include/uapi/linux/tipc*.h
16634 F:      net/tipc/
16635
16636 TLAN NETWORK DRIVER
16637 M:      Samuel Chessman <chessman@tux.org>
16638 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16639 W:      http://sourceforge.net/projects/tlan/
16640 S:      Maintained
16641 F:      Documentation/networking/device_drivers/ti/tlan.txt
16642 F:      drivers/net/ethernet/ti/tlan.*
16643
16644 TM6000 VIDEO4LINUX DRIVER
16645 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16646 L:      linux-media@vger.kernel.org
16647 W:      https://linuxtv.org
16648 T:      git git://linuxtv.org/media_tree.git
16649 S:      Odd fixes
16650 F:      drivers/media/usb/tm6000/
16651 F:      Documentation/media/v4l-drivers/tm6000*
16652
16653 TMIO/SDHI MMC DRIVER
16654 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16655 L:      linux-mmc@vger.kernel.org
16656 S:      Supported
16657 F:      drivers/mmc/host/tmio_mmc*
16658 F:      drivers/mmc/host/renesas_sdhi*
16659 F:      include/linux/mfd/tmio.h
16660
16661 TMP401 HARDWARE MONITOR DRIVER
16662 M:      Guenter Roeck <linux@roeck-us.net>
16663 L:      linux-hwmon@vger.kernel.org
16664 S:      Maintained
16665 F:      Documentation/hwmon/tmp401.rst
16666 F:      drivers/hwmon/tmp401.c
16667
16668 TMP513 HARDWARE MONITOR DRIVER
16669 M:      Eric Tremblay <etremblay@distech-controls.com>
16670 L:      linux-hwmon@vger.kernel.org
16671 S:      Maintained
16672 F:      Documentation/hwmon/tmp513.rst
16673 F:      drivers/hwmon/tmp513.c
16674
16675 TMPFS (SHMEM FILESYSTEM)
16676 M:      Hugh Dickins <hughd@google.com>
16677 L:      linux-mm@kvack.org
16678 S:      Maintained
16679 F:      include/linux/shmem_fs.h
16680 F:      mm/shmem.c
16681
16682 TOMOYO SECURITY MODULE
16683 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16684 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16685 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16686 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16687 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16688 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16689 W:      https://tomoyo.osdn.jp/
16690 S:      Maintained
16691 F:      security/tomoyo/
16692
16693 TOPSTAR LAPTOP EXTRAS DRIVER
16694 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16695 L:      platform-driver-x86@vger.kernel.org
16696 S:      Maintained
16697 F:      drivers/platform/x86/topstar-laptop.c
16698
16699 TORTURE-TEST MODULES
16700 M:      Davidlohr Bueso <dave@stgolabs.net>
16701 M:      "Paul E. McKenney" <paulmck@kernel.org>
16702 M:      Josh Triplett <josh@joshtriplett.org>
16703 L:      linux-kernel@vger.kernel.org
16704 S:      Supported
16705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16706 F:      Documentation/RCU/torture.txt
16707 F:      kernel/torture.c
16708 F:      kernel/rcu/rcutorture.c
16709 F:      kernel/rcu/rcuperf.c
16710 F:      kernel/locking/locktorture.c
16711
16712 TOSHIBA ACPI EXTRAS DRIVER
16713 M:      Azael Avalos <coproscefalo@gmail.com>
16714 L:      platform-driver-x86@vger.kernel.org
16715 S:      Maintained
16716 F:      drivers/platform/x86/toshiba_acpi.c
16717
16718 TOSHIBA BLUETOOTH DRIVER
16719 M:      Azael Avalos <coproscefalo@gmail.com>
16720 L:      platform-driver-x86@vger.kernel.org
16721 S:      Maintained
16722 F:      drivers/platform/x86/toshiba_bluetooth.c
16723
16724 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16725 M:      Azael Avalos <coproscefalo@gmail.com>
16726 L:      platform-driver-x86@vger.kernel.org
16727 S:      Maintained
16728 F:      drivers/platform/x86/toshiba_haps.c
16729
16730 TOSHIBA SMM DRIVER
16731 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16732 W:      http://www.buzzard.org.uk/toshiba/
16733 S:      Maintained
16734 F:      drivers/char/toshiba.c
16735 F:      include/linux/toshiba.h
16736 F:      include/uapi/linux/toshiba.h
16737
16738 TOSHIBA TC358743 DRIVER
16739 M:      Mats Randgaard <matrandg@cisco.com>
16740 L:      linux-media@vger.kernel.org
16741 S:      Maintained
16742 F:      drivers/media/i2c/tc358743*
16743 F:      include/media/i2c/tc358743.h
16744
16745 TOSHIBA WMI HOTKEYS DRIVER
16746 M:      Azael Avalos <coproscefalo@gmail.com>
16747 L:      platform-driver-x86@vger.kernel.org
16748 S:      Maintained
16749 F:      drivers/platform/x86/toshiba-wmi.c
16750
16751 TPM DEVICE DRIVER
16752 M:      Peter Huewe <peterhuewe@gmx.de>
16753 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16754 R:      Jason Gunthorpe <jgg@ziepe.ca>
16755 L:      linux-integrity@vger.kernel.org
16756 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16757 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16758 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16759 S:      Maintained
16760 F:      drivers/char/tpm/
16761
16762 TRACING
16763 M:      Steven Rostedt <rostedt@goodmis.org>
16764 M:      Ingo Molnar <mingo@redhat.com>
16765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16766 S:      Maintained
16767 F:      Documentation/trace/ftrace.rst
16768 F:      arch/*/*/*/ftrace.h
16769 F:      arch/*/kernel/ftrace.c
16770 F:      include/*/ftrace.h
16771 F:      include/linux/trace*.h
16772 F:      include/trace/
16773 F:      kernel/trace/
16774 F:      tools/testing/selftests/ftrace/
16775
16776 TRACING MMIO ACCESSES (MMIOTRACE)
16777 M:      Steven Rostedt <rostedt@goodmis.org>
16778 M:      Ingo Molnar <mingo@kernel.org>
16779 R:      Karol Herbst <karolherbst@gmail.com>
16780 R:      Pekka Paalanen <ppaalanen@gmail.com>
16781 S:      Maintained
16782 L:      linux-kernel@vger.kernel.org
16783 L:      nouveau@lists.freedesktop.org
16784 F:      kernel/trace/trace_mmiotrace.c
16785 F:      include/linux/mmiotrace.h
16786 F:      arch/x86/mm/kmmio.c
16787 F:      arch/x86/mm/mmio-mod.c
16788 F:      arch/x86/mm/testmmiotrace.c
16789
16790 TRIVIAL PATCHES
16791 M:      Jiri Kosina <trivial@kernel.org>
16792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16793 S:      Maintained
16794 K:      ^Subject:.*(?i)trivial
16795
16796 TEMPO SEMICONDUCTOR DRIVERS
16797 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16798 S:      Maintained
16799 F:      sound/soc/codecs/tscs*.c
16800 F:      sound/soc/codecs/tscs*.h
16801 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16802
16803 TTY LAYER
16804 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16805 M:      Jiri Slaby <jslaby@suse.com>
16806 S:      Supported
16807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16808 F:      Documentation/driver-api/serial/
16809 F:      drivers/tty/
16810 F:      drivers/tty/serial/serial_core.c
16811 F:      include/linux/serial_core.h
16812 F:      include/linux/serial.h
16813 F:      include/linux/tty.h
16814 F:      include/uapi/linux/serial_core.h
16815 F:      include/uapi/linux/serial.h
16816 F:      include/uapi/linux/tty.h
16817
16818 TUA9001 MEDIA DRIVER
16819 M:      Antti Palosaari <crope@iki.fi>
16820 L:      linux-media@vger.kernel.org
16821 W:      https://linuxtv.org
16822 W:      http://palosaari.fi/linux/
16823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16824 T:      git git://linuxtv.org/anttip/media_tree.git
16825 S:      Maintained
16826 F:      drivers/media/tuners/tua9001*
16827
16828 TULIP NETWORK DRIVERS
16829 L:      netdev@vger.kernel.org
16830 L:      linux-parisc@vger.kernel.org
16831 S:      Orphan
16832 F:      drivers/net/ethernet/dec/tulip/
16833
16834 TUN/TAP driver
16835 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16836 W:      http://vtun.sourceforge.net/tun
16837 S:      Maintained
16838 F:      Documentation/networking/tuntap.txt
16839 F:      arch/um/os-Linux/drivers/
16840
16841 TURBOCHANNEL SUBSYSTEM
16842 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16843 M:      Ralf Baechle <ralf@linux-mips.org>
16844 L:      linux-mips@vger.kernel.org
16845 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16846 S:      Maintained
16847 F:      drivers/tc/
16848 F:      include/linux/tc.h
16849
16850 TURBOSTAT UTILITY
16851 M:      "Len Brown" <lenb@kernel.org>
16852 L:      linux-pm@vger.kernel.org
16853 B:      https://bugzilla.kernel.org
16854 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16856 S:      Supported
16857 F:      tools/power/x86/turbostat/
16858
16859 TW5864 VIDEO4LINUX DRIVER
16860 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16861 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16862 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16863 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16864 L:      linux-media@vger.kernel.org
16865 S:      Supported
16866 F:      drivers/media/pci/tw5864/
16867
16868 TW68 VIDEO4LINUX DRIVER
16869 M:      Hans Verkuil <hverkuil@xs4all.nl>
16870 L:      linux-media@vger.kernel.org
16871 T:      git git://linuxtv.org/media_tree.git
16872 W:      https://linuxtv.org
16873 S:      Odd Fixes
16874 F:      drivers/media/pci/tw68/
16875
16876 TW686X VIDEO4LINUX DRIVER
16877 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16878 L:      linux-media@vger.kernel.org
16879 T:      git git://linuxtv.org/media_tree.git
16880 W:      http://linuxtv.org
16881 S:      Maintained
16882 F:      drivers/media/pci/tw686x/
16883
16884 UBI FILE SYSTEM (UBIFS)
16885 M:      Richard Weinberger <richard@nod.at>
16886 L:      linux-mtd@lists.infradead.org
16887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16889 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16890 S:      Supported
16891 F:      Documentation/filesystems/ubifs.txt
16892 F:      fs/ubifs/
16893
16894 UCLINUX (M68KNOMMU AND COLDFIRE)
16895 M:      Greg Ungerer <gerg@linux-m68k.org>
16896 W:      http://www.linux-m68k.org/
16897 W:      http://www.uclinux.org/
16898 L:      linux-m68k@lists.linux-m68k.org
16899 L:      uclinux-dev@uclinux.org  (subscribers-only)
16900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16901 S:      Maintained
16902 F:      arch/m68k/coldfire/
16903 F:      arch/m68k/68*/
16904 F:      arch/m68k/*/*_no.*
16905 F:      arch/m68k/include/asm/*_no.*
16906
16907 UDF FILESYSTEM
16908 M:      Jan Kara <jack@suse.com>
16909 S:      Maintained
16910 F:      Documentation/filesystems/udf.txt
16911 F:      fs/udf/
16912
16913 UDRAW TABLET
16914 M:      Bastien Nocera <hadess@hadess.net>
16915 L:      linux-input@vger.kernel.org
16916 S:      Maintained
16917 F:      drivers/hid/hid-udraw-ps3.c
16918
16919 UFS FILESYSTEM
16920 M:      Evgeniy Dushistov <dushistov@mail.ru>
16921 S:      Maintained
16922 F:      Documentation/admin-guide/ufs.rst
16923 F:      fs/ufs/
16924
16925 UHID USERSPACE HID IO DRIVER:
16926 M:      David Herrmann <dh.herrmann@googlemail.com>
16927 L:      linux-input@vger.kernel.org
16928 S:      Maintained
16929 F:      drivers/hid/uhid.c
16930 F:      include/uapi/linux/uhid.h
16931
16932 ULPI BUS
16933 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16934 L:      linux-usb@vger.kernel.org
16935 S:      Maintained
16936 F:      drivers/usb/common/ulpi.c
16937 F:      include/linux/ulpi/
16938
16939 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16940 L:      devel@driverdev.osuosl.org
16941 S:      Obsolete
16942 F:      drivers/staging/uwb/
16943
16944 UNICODE SUBSYSTEM:
16945 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16946 L:      linux-fsdevel@vger.kernel.org
16947 S:      Supported
16948 F:      fs/unicode/
16949
16950 UNICORE32 ARCHITECTURE:
16951 M:      Guan Xuetao <gxt@pku.edu.cn>
16952 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16953 S:      Maintained
16954 T:      git git://github.com/gxt/linux.git
16955 F:      arch/unicore32/
16956
16957 UNIFDEF
16958 M:      Tony Finch <dot@dotat.at>
16959 W:      http://dotat.at/prog/unifdef
16960 S:      Maintained
16961 F:      scripts/unifdef.c
16962
16963 UNIFORM CDROM DRIVER
16964 M:      Jens Axboe <axboe@kernel.dk>
16965 W:      http://www.kernel.dk
16966 S:      Maintained
16967 F:      Documentation/cdrom/
16968 F:      drivers/cdrom/cdrom.c
16969 F:      include/linux/cdrom.h
16970 F:      include/uapi/linux/cdrom.h
16971
16972 UNISYS S-PAR DRIVERS
16973 M:      David Kershner <david.kershner@unisys.com>
16974 L:      sparmaintainer@unisys.com (Unisys internal)
16975 S:      Supported
16976 F:      include/linux/visorbus.h
16977 F:      drivers/visorbus/
16978 F:      drivers/staging/unisys/
16979
16980 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16981 R:      Alim Akhtar <alim.akhtar@samsung.com>
16982 R:      Avri Altman <avri.altman@wdc.com>
16983 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16984 L:      linux-scsi@vger.kernel.org
16985 S:      Supported
16986 F:      Documentation/scsi/ufs.txt
16987 F:      drivers/scsi/ufs/
16988
16989 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16990 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16991 L:      linux-scsi@vger.kernel.org
16992 S:      Supported
16993 F:      drivers/scsi/ufs/*dwc*
16994
16995 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16996 M:      Stanley Chu <stanley.chu@mediatek.com>
16997 L:      linux-scsi@vger.kernel.org
16998 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16999 S:      Maintained
17000 F:      drivers/scsi/ufs/ufs-mediatek*
17001
17002 UNSORTED BLOCK IMAGES (UBI)
17003 M:      Richard Weinberger <richard@nod.at>
17004 W:      http://www.linux-mtd.infradead.org/
17005 L:      linux-mtd@lists.infradead.org
17006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17008 S:      Supported
17009 F:      drivers/mtd/ubi/
17010 F:      include/linux/mtd/ubi.h
17011 F:      include/uapi/mtd/ubi-user.h
17012
17013 USB "USBNET" DRIVER FRAMEWORK
17014 M:      Oliver Neukum <oneukum@suse.com>
17015 L:      netdev@vger.kernel.org
17016 W:      http://www.linux-usb.org/usbnet
17017 S:      Maintained
17018 F:      drivers/net/usb/usbnet.c
17019 F:      include/linux/usb/usbnet.h
17020
17021 USB ACM DRIVER
17022 M:      Oliver Neukum <oneukum@suse.com>
17023 L:      linux-usb@vger.kernel.org
17024 S:      Maintained
17025 F:      Documentation/usb/acm.rst
17026 F:      drivers/usb/class/cdc-acm.*
17027
17028 USB AR5523 WIRELESS DRIVER
17029 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17030 L:      linux-wireless@vger.kernel.org
17031 S:      Maintained
17032 F:      drivers/net/wireless/ath/ar5523/
17033
17034 USB ATTACHED SCSI
17035 M:      Oliver Neukum <oneukum@suse.com>
17036 L:      linux-usb@vger.kernel.org
17037 L:      linux-scsi@vger.kernel.org
17038 S:      Maintained
17039 F:      drivers/usb/storage/uas.c
17040
17041 USB CDC ETHERNET DRIVER
17042 M:      Oliver Neukum <oliver@neukum.org>
17043 L:      linux-usb@vger.kernel.org
17044 S:      Maintained
17045 F:      drivers/net/usb/cdc_*.c
17046 F:      include/uapi/linux/usb/cdc.h
17047
17048 USB CHAOSKEY DRIVER
17049 M:      Keith Packard <keithp@keithp.com>
17050 L:      linux-usb@vger.kernel.org
17051 S:      Maintained
17052 F:      drivers/usb/misc/chaoskey.c
17053
17054 USB CYPRESS C67X00 DRIVER
17055 M:      Peter Korsgaard <jacmet@sunsite.dk>
17056 L:      linux-usb@vger.kernel.org
17057 S:      Maintained
17058 F:      drivers/usb/c67x00/
17059
17060 USB DAVICOM DM9601 DRIVER
17061 M:      Peter Korsgaard <jacmet@sunsite.dk>
17062 L:      netdev@vger.kernel.org
17063 W:      http://www.linux-usb.org/usbnet
17064 S:      Maintained
17065 F:      drivers/net/usb/dm9601.c
17066
17067 USB EHCI DRIVER
17068 M:      Alan Stern <stern@rowland.harvard.edu>
17069 L:      linux-usb@vger.kernel.org
17070 S:      Maintained
17071 F:      Documentation/usb/ehci.rst
17072 F:      drivers/usb/host/ehci*
17073
17074 USB GADGET/PERIPHERAL SUBSYSTEM
17075 M:      Felipe Balbi <balbi@kernel.org>
17076 L:      linux-usb@vger.kernel.org
17077 W:      http://www.linux-usb.org/gadget
17078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17079 S:      Maintained
17080 F:      drivers/usb/gadget/
17081 F:      include/linux/usb/gadget*
17082
17083 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17084 M:      Jiri Kosina <jikos@kernel.org>
17085 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17086 L:      linux-usb@vger.kernel.org
17087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17088 S:      Maintained
17089 F:      Documentation/hid/hiddev.rst
17090 F:      drivers/hid/usbhid/
17091
17092 USB INTEL XHCI ROLE MUX DRIVER
17093 M:      Hans de Goede <hdegoede@redhat.com>
17094 L:      linux-usb@vger.kernel.org
17095 S:      Maintained
17096 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17097
17098 USB IP DRIVER FOR HISILICON KIRIN
17099 M:      Yu Chen <chenyu56@huawei.com>
17100 M:      Binghui Wang <wangbinghui@hisilicon.com>
17101 L:      linux-usb@vger.kernel.org
17102 S:      Maintained
17103 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17104 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17105
17106 USB ISP116X DRIVER
17107 M:      Olav Kongas <ok@artecdesign.ee>
17108 L:      linux-usb@vger.kernel.org
17109 S:      Maintained
17110 F:      drivers/usb/host/isp116x*
17111 F:      include/linux/usb/isp116x.h
17112
17113 USB LAN78XX ETHERNET DRIVER
17114 M:      Woojung Huh <woojung.huh@microchip.com>
17115 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17116 L:      netdev@vger.kernel.org
17117 S:      Maintained
17118 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17119 F:      drivers/net/usb/lan78xx.*
17120 F:      include/dt-bindings/net/microchip-lan78xx.h
17121
17122 USB MASS STORAGE DRIVER
17123 M:      Alan Stern <stern@rowland.harvard.edu>
17124 L:      linux-usb@vger.kernel.org
17125 L:      usb-storage@lists.one-eyed-alien.net
17126 S:      Maintained
17127 F:      drivers/usb/storage/
17128
17129 USB MIDI DRIVER
17130 M:      Clemens Ladisch <clemens@ladisch.de>
17131 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17133 S:      Maintained
17134 F:      sound/usb/midi.*
17135
17136 USB NETWORKING DRIVERS
17137 L:      linux-usb@vger.kernel.org
17138 S:      Odd Fixes
17139 F:      drivers/net/usb/
17140
17141 USB OHCI DRIVER
17142 M:      Alan Stern <stern@rowland.harvard.edu>
17143 L:      linux-usb@vger.kernel.org
17144 S:      Maintained
17145 F:      Documentation/usb/ohci.rst
17146 F:      drivers/usb/host/ohci*
17147
17148 USB OTG FSM (Finite State Machine)
17149 M:      Peter Chen <Peter.Chen@nxp.com>
17150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17151 L:      linux-usb@vger.kernel.org
17152 S:      Maintained
17153 F:      drivers/usb/common/usb-otg-fsm.c
17154
17155 USB OVER IP DRIVER
17156 M:      Valentina Manea <valentina.manea.m@gmail.com>
17157 M:      Shuah Khan <shuah@kernel.org>
17158 M:      Shuah Khan <skhan@linuxfoundation.org>
17159 L:      linux-usb@vger.kernel.org
17160 S:      Maintained
17161 F:      Documentation/usb/usbip_protocol.rst
17162 F:      drivers/usb/usbip/
17163 F:      tools/usb/usbip/
17164 F:      tools/testing/selftests/drivers/usb/usbip/
17165
17166 USB PEGASUS DRIVER
17167 M:      Petko Manolov <petkan@nucleusys.com>
17168 L:      linux-usb@vger.kernel.org
17169 L:      netdev@vger.kernel.org
17170 T:      git git://github.com/petkan/pegasus.git
17171 W:      https://github.com/petkan/pegasus
17172 S:      Maintained
17173 F:      drivers/net/usb/pegasus.*
17174
17175 USB PHY LAYER
17176 M:      Felipe Balbi <balbi@kernel.org>
17177 L:      linux-usb@vger.kernel.org
17178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17179 S:      Maintained
17180 F:      drivers/usb/phy/
17181
17182 USB PRINTER DRIVER (usblp)
17183 M:      Pete Zaitcev <zaitcev@redhat.com>
17184 L:      linux-usb@vger.kernel.org
17185 S:      Supported
17186 F:      drivers/usb/class/usblp.c
17187
17188 USB QMI WWAN NETWORK DRIVER
17189 M:      Bjørn Mork <bjorn@mork.no>
17190 L:      netdev@vger.kernel.org
17191 S:      Maintained
17192 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17193 F:      drivers/net/usb/qmi_wwan.c
17194
17195 USB RTL8150 DRIVER
17196 M:      Petko Manolov <petkan@nucleusys.com>
17197 L:      linux-usb@vger.kernel.org
17198 L:      netdev@vger.kernel.org
17199 T:      git git://github.com/petkan/rtl8150.git
17200 W:      https://github.com/petkan/rtl8150
17201 S:      Maintained
17202 F:      drivers/net/usb/rtl8150.c
17203
17204 USB SERIAL SUBSYSTEM
17205 M:      Johan Hovold <johan@kernel.org>
17206 L:      linux-usb@vger.kernel.org
17207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17208 S:      Maintained
17209 F:      Documentation/usb/usb-serial.rst
17210 F:      drivers/usb/serial/
17211 F:      include/linux/usb/serial.h
17212
17213 USB SMSC75XX ETHERNET DRIVER
17214 M:      Steve Glendinning <steve.glendinning@shawell.net>
17215 L:      netdev@vger.kernel.org
17216 S:      Maintained
17217 F:      drivers/net/usb/smsc75xx.*
17218
17219 USB SMSC95XX ETHERNET DRIVER
17220 M:      Steve Glendinning <steve.glendinning@shawell.net>
17221 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17222 L:      netdev@vger.kernel.org
17223 S:      Maintained
17224 F:      drivers/net/usb/smsc95xx.*
17225
17226 USB SUBSYSTEM
17227 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17228 L:      linux-usb@vger.kernel.org
17229 W:      http://www.linux-usb.org
17230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17231 S:      Supported
17232 F:      Documentation/devicetree/bindings/usb/
17233 F:      Documentation/usb/
17234 F:      drivers/usb/
17235 F:      include/linux/usb.h
17236 F:      include/linux/usb/
17237
17238 USB TYPEC PI3USB30532 MUX DRIVER
17239 M:      Hans de Goede <hdegoede@redhat.com>
17240 L:      linux-usb@vger.kernel.org
17241 S:      Maintained
17242 F:      drivers/usb/typec/mux/pi3usb30532.c
17243
17244 USB TYPEC CLASS
17245 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17246 L:      linux-usb@vger.kernel.org
17247 S:      Maintained
17248 F:      Documentation/ABI/testing/sysfs-class-typec
17249 F:      Documentation/driver-api/usb/typec.rst
17250 F:      drivers/usb/typec/
17251 F:      include/linux/usb/typec.h
17252
17253 USB TYPEC BUS FOR ALTERNATE MODES
17254 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17255 L:      linux-usb@vger.kernel.org
17256 S:      Maintained
17257 F:      Documentation/ABI/testing/sysfs-bus-typec
17258 F:      Documentation/driver-api/usb/typec_bus.rst
17259 F:      drivers/usb/typec/altmodes/
17260 F:      include/linux/usb/typec_altmode.h
17261
17262 USB TYPEC PORT CONTROLLER DRIVERS
17263 M:      Guenter Roeck <linux@roeck-us.net>
17264 L:      linux-usb@vger.kernel.org
17265 S:      Maintained
17266 F:      drivers/usb/typec/tcpm/
17267
17268 USB UHCI DRIVER
17269 M:      Alan Stern <stern@rowland.harvard.edu>
17270 L:      linux-usb@vger.kernel.org
17271 S:      Maintained
17272 F:      drivers/usb/host/uhci*
17273
17274 USB VIDEO CLASS
17275 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17276 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17277 L:      linux-media@vger.kernel.org
17278 T:      git git://linuxtv.org/media_tree.git
17279 W:      http://www.ideasonboard.org/uvc/
17280 S:      Maintained
17281 F:      drivers/media/usb/uvc/
17282 F:      include/uapi/linux/uvcvideo.h
17283
17284 USB VISION DRIVER
17285 M:      Hans Verkuil <hverkuil@xs4all.nl>
17286 L:      linux-media@vger.kernel.org
17287 T:      git git://linuxtv.org/media_tree.git
17288 W:      https://linuxtv.org
17289 S:      Odd Fixes
17290 F:      drivers/media/usb/usbvision/
17291
17292 USB WEBCAM GADGET
17293 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17294 L:      linux-usb@vger.kernel.org
17295 S:      Maintained
17296 F:      drivers/usb/gadget/function/*uvc*
17297 F:      drivers/usb/gadget/legacy/webcam.c
17298 F:      include/uapi/linux/usb/g_uvc.h
17299
17300 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17301 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17302 L:      linux-wireless@vger.kernel.org
17303 S:      Maintained
17304 F:      drivers/net/wireless/rndis_wlan.c
17305
17306 USB XHCI DRIVER
17307 M:      Mathias Nyman <mathias.nyman@intel.com>
17308 L:      linux-usb@vger.kernel.org
17309 S:      Supported
17310 F:      drivers/usb/host/xhci*
17311 F:      drivers/usb/host/pci-quirks*
17312
17313 USB ZD1201 DRIVER
17314 L:      linux-wireless@vger.kernel.org
17315 W:      http://linux-lc100020.sourceforge.net
17316 S:      Orphan
17317 F:      drivers/net/wireless/zydas/zd1201.*
17318
17319 USB ZR364XX DRIVER
17320 M:      Antoine Jacquet <royale@zerezo.com>
17321 L:      linux-usb@vger.kernel.org
17322 L:      linux-media@vger.kernel.org
17323 T:      git git://linuxtv.org/media_tree.git
17324 W:      http://royale.zerezo.com/zr364xx/
17325 S:      Maintained
17326 F:      Documentation/media/v4l-drivers/zr364xx*
17327 F:      drivers/media/usb/zr364xx/
17328
17329 USER-MODE LINUX (UML)
17330 M:      Jeff Dike <jdike@addtoit.com>
17331 M:      Richard Weinberger <richard@nod.at>
17332 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17333 L:      linux-um@lists.infradead.org
17334 W:      http://user-mode-linux.sourceforge.net
17335 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17337 S:      Maintained
17338 F:      Documentation/virt/uml/
17339 F:      arch/um/
17340 F:      arch/x86/um/
17341 F:      fs/hostfs/
17342
17343 USERSPACE COPYIN/COPYOUT (UIOVEC)
17344 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17345 S:      Maintained
17346 F:      lib/iov_iter.c
17347 F:      include/linux/uio.h
17348
17349 USERSPACE DMA BUFFER DRIVER
17350 M:      Gerd Hoffmann <kraxel@redhat.com>
17351 S:      Maintained
17352 L:      dri-devel@lists.freedesktop.org
17353 F:      drivers/dma-buf/udmabuf.c
17354 F:      include/uapi/linux/udmabuf.h
17355 T:      git git://anongit.freedesktop.org/drm/drm-misc
17356
17357 USERSPACE I/O (UIO)
17358 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17359 S:      Maintained
17360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17361 F:      Documentation/driver-api/uio-howto.rst
17362 F:      drivers/uio/
17363 F:      include/linux/uio_driver.h
17364
17365 UTIL-LINUX PACKAGE
17366 M:      Karel Zak <kzak@redhat.com>
17367 L:      util-linux@vger.kernel.org
17368 W:      http://en.wikipedia.org/wiki/Util-linux
17369 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17370 S:      Maintained
17371
17372 UUID HELPERS
17373 M:      Christoph Hellwig <hch@lst.de>
17374 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17375 L:      linux-kernel@vger.kernel.org
17376 T:      git git://git.infradead.org/users/hch/uuid.git
17377 F:      lib/uuid.c
17378 F:      lib/test_uuid.c
17379 F:      include/linux/uuid.h
17380 F:      include/uapi/linux/uuid.h
17381 S:      Maintained
17382
17383 UVESAFB DRIVER
17384 M:      Michal Januszewski <spock@gentoo.org>
17385 L:      linux-fbdev@vger.kernel.org
17386 W:      https://github.com/mjanusz/v86d
17387 S:      Maintained
17388 F:      Documentation/fb/uvesafb.rst
17389 F:      drivers/video/fbdev/uvesafb.*
17390
17391 VF610 NAND DRIVER
17392 M:      Stefan Agner <stefan@agner.ch>
17393 L:      linux-mtd@lists.infradead.org
17394 S:      Supported
17395 F:      drivers/mtd/nand/raw/vf610_nfc.c
17396
17397 VFAT/FAT/MSDOS FILESYSTEM
17398 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17399 S:      Maintained
17400 F:      Documentation/filesystems/vfat.txt
17401 F:      fs/fat/
17402
17403 VFIO DRIVER
17404 M:      Alex Williamson <alex.williamson@redhat.com>
17405 R:      Cornelia Huck <cohuck@redhat.com>
17406 L:      kvm@vger.kernel.org
17407 T:      git git://github.com/awilliam/linux-vfio.git
17408 S:      Maintained
17409 F:      Documentation/driver-api/vfio.rst
17410 F:      drivers/vfio/
17411 F:      include/linux/vfio.h
17412 F:      include/uapi/linux/vfio.h
17413
17414 VFIO MEDIATED DEVICE DRIVERS
17415 M:      Kirti Wankhede <kwankhede@nvidia.com>
17416 L:      kvm@vger.kernel.org
17417 S:      Maintained
17418 F:      Documentation/driver-api/vfio-mediated-device.rst
17419 F:      drivers/vfio/mdev/
17420 F:      include/linux/mdev.h
17421 F:      samples/vfio-mdev/
17422
17423 VFIO PLATFORM DRIVER
17424 M:      Eric Auger <eric.auger@redhat.com>
17425 L:      kvm@vger.kernel.org
17426 S:      Maintained
17427 F:      drivers/vfio/platform/
17428
17429 VGA_SWITCHEROO
17430 R:      Lukas Wunner <lukas@wunner.de>
17431 S:      Maintained
17432 F:      Documentation/gpu/vga-switcheroo.rst
17433 F:      drivers/gpu/vga/vga_switcheroo.c
17434 F:      include/linux/vga_switcheroo.h
17435 T:      git git://anongit.freedesktop.org/drm/drm-misc
17436
17437 VIA RHINE NETWORK DRIVER
17438 S:      Orphan
17439 F:      drivers/net/ethernet/via/via-rhine.c
17440
17441 VIA SD/MMC CARD CONTROLLER DRIVER
17442 M:      Bruce Chang <brucechang@via.com.tw>
17443 M:      Harald Welte <HaraldWelte@viatech.com>
17444 S:      Maintained
17445 F:      drivers/mmc/host/via-sdmmc.c
17446
17447 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17448 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17449 L:      linux-fbdev@vger.kernel.org
17450 S:      Maintained
17451 F:      include/linux/via-core.h
17452 F:      include/linux/via-gpio.h
17453 F:      include/linux/via_i2c.h
17454 F:      drivers/video/fbdev/via/
17455
17456 VIA VELOCITY NETWORK DRIVER
17457 M:      Francois Romieu <romieu@fr.zoreil.com>
17458 L:      netdev@vger.kernel.org
17459 S:      Maintained
17460 F:      drivers/net/ethernet/via/via-velocity.*
17461
17462 VICODEC VIRTUAL CODEC DRIVER
17463 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17464 L:      linux-media@vger.kernel.org
17465 T:      git git://linuxtv.org/media_tree.git
17466 W:      https://linuxtv.org
17467 S:      Maintained
17468 F:      drivers/media/platform/vicodec/*
17469
17470 VIDEO MULTIPLEXER DRIVER
17471 M:      Philipp Zabel <p.zabel@pengutronix.de>
17472 L:      linux-media@vger.kernel.org
17473 S:      Maintained
17474 F:      drivers/media/platform/video-mux.c
17475
17476 VIDEO I2C POLLING DRIVER
17477 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17478 L:      linux-media@vger.kernel.org
17479 S:      Maintained
17480 F:      drivers/media/i2c/video-i2c.c
17481
17482 VIDEOBUF2 FRAMEWORK
17483 M:      Pawel Osciak <pawel@osciak.com>
17484 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17485 M:      Kyungmin Park <kyungmin.park@samsung.com>
17486 R:      Tomasz Figa <tfiga@chromium.org>
17487 L:      linux-media@vger.kernel.org
17488 S:      Maintained
17489 F:      drivers/media/common/videobuf2/*
17490 F:      include/media/videobuf2-*
17491
17492 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17493 M:      Helen Koike <helen.koike@collabora.com>
17494 R:      Shuah Khan <skhan@linuxfoundation.org>
17495 L:      linux-media@vger.kernel.org
17496 T:      git git://linuxtv.org/media_tree.git
17497 W:      https://linuxtv.org
17498 S:      Maintained
17499 F:      drivers/media/platform/vimc/*
17500
17501 VIRT LIB
17502 M:      Alex Williamson <alex.williamson@redhat.com>
17503 M:      Paolo Bonzini <pbonzini@redhat.com>
17504 L:      kvm@vger.kernel.org
17505 S:      Supported
17506 F:      virt/lib/
17507
17508 VIRTIO AND VHOST VSOCK DRIVER
17509 M:      Stefan Hajnoczi <stefanha@redhat.com>
17510 M:      Stefano Garzarella <sgarzare@redhat.com>
17511 L:      kvm@vger.kernel.org
17512 L:      virtualization@lists.linux-foundation.org
17513 L:      netdev@vger.kernel.org
17514 S:      Maintained
17515 F:      include/linux/virtio_vsock.h
17516 F:      include/uapi/linux/virtio_vsock.h
17517 F:      include/uapi/linux/vsockmon.h
17518 F:      include/uapi/linux/vm_sockets_diag.h
17519 F:      net/vmw_vsock/diag.c
17520 F:      net/vmw_vsock/af_vsock_tap.c
17521 F:      net/vmw_vsock/virtio_transport_common.c
17522 F:      net/vmw_vsock/virtio_transport.c
17523 F:      net/vmw_vsock/vsock_loopback.c
17524 F:      drivers/net/vsockmon.c
17525 F:      drivers/vhost/vsock.c
17526 F:      tools/testing/vsock/
17527
17528 VIRTIO CONSOLE DRIVER
17529 M:      Amit Shah <amit@kernel.org>
17530 L:      virtualization@lists.linux-foundation.org
17531 S:      Maintained
17532 F:      drivers/char/virtio_console.c
17533 F:      include/linux/virtio_console.h
17534 F:      include/uapi/linux/virtio_console.h
17535
17536 VIRTIO CORE AND NET DRIVERS
17537 M:      "Michael S. Tsirkin" <mst@redhat.com>
17538 M:      Jason Wang <jasowang@redhat.com>
17539 L:      virtualization@lists.linux-foundation.org
17540 S:      Maintained
17541 F:      Documentation/devicetree/bindings/virtio/
17542 F:      drivers/virtio/
17543 F:      tools/virtio/
17544 F:      drivers/net/virtio_net.c
17545 F:      drivers/block/virtio_blk.c
17546 F:      include/linux/virtio*.h
17547 F:      include/uapi/linux/virtio_*.h
17548 F:      drivers/crypto/virtio/
17549 F:      mm/balloon_compaction.c
17550
17551 VIRTIO BLOCK AND SCSI DRIVERS
17552 M:      "Michael S. Tsirkin" <mst@redhat.com>
17553 M:      Jason Wang <jasowang@redhat.com>
17554 R:      Paolo Bonzini <pbonzini@redhat.com>
17555 R:      Stefan Hajnoczi <stefanha@redhat.com>
17556 L:      virtualization@lists.linux-foundation.org
17557 S:      Maintained
17558 F:      drivers/block/virtio_blk.c
17559 F:      drivers/scsi/virtio_scsi.c
17560 F:      include/uapi/linux/virtio_blk.h
17561 F:      include/uapi/linux/virtio_scsi.h
17562 F:      drivers/vhost/scsi.c
17563
17564 VIRTIO CRYPTO DRIVER
17565 M:      Gonglei <arei.gonglei@huawei.com>
17566 L:      virtualization@lists.linux-foundation.org
17567 L:      linux-crypto@vger.kernel.org
17568 S:      Maintained
17569 F:      drivers/crypto/virtio/
17570 F:      include/uapi/linux/virtio_crypto.h
17571
17572 VIRTIO DRIVERS FOR S390
17573 M:      Cornelia Huck <cohuck@redhat.com>
17574 M:      Halil Pasic <pasic@linux.ibm.com>
17575 L:      linux-s390@vger.kernel.org
17576 L:      virtualization@lists.linux-foundation.org
17577 L:      kvm@vger.kernel.org
17578 S:      Supported
17579 F:      drivers/s390/virtio/
17580 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17581
17582 VIRTIO FILE SYSTEM
17583 M:      Vivek Goyal <vgoyal@redhat.com>
17584 M:      Stefan Hajnoczi <stefanha@redhat.com>
17585 M:      Miklos Szeredi <miklos@szeredi.hu>
17586 L:      virtualization@lists.linux-foundation.org
17587 L:      linux-fsdevel@vger.kernel.org
17588 W:      https://virtio-fs.gitlab.io/
17589 S:      Supported
17590 F:      fs/fuse/virtio_fs.c
17591 F:      include/uapi/linux/virtio_fs.h
17592 F:      Documentation/filesystems/virtiofs.rst
17593
17594 VIRTIO GPU DRIVER
17595 M:      David Airlie <airlied@linux.ie>
17596 M:      Gerd Hoffmann <kraxel@redhat.com>
17597 L:      dri-devel@lists.freedesktop.org
17598 L:      virtualization@lists.linux-foundation.org
17599 T:      git git://anongit.freedesktop.org/drm/drm-misc
17600 S:      Maintained
17601 F:      drivers/gpu/drm/virtio/
17602 F:      include/uapi/linux/virtio_gpu.h
17603
17604 VIRTIO HOST (VHOST)
17605 M:      "Michael S. Tsirkin" <mst@redhat.com>
17606 M:      Jason Wang <jasowang@redhat.com>
17607 L:      kvm@vger.kernel.org
17608 L:      virtualization@lists.linux-foundation.org
17609 L:      netdev@vger.kernel.org
17610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17611 S:      Maintained
17612 F:      drivers/vhost/
17613 F:      include/uapi/linux/vhost.h
17614
17615 VIRTIO INPUT DRIVER
17616 M:      Gerd Hoffmann <kraxel@redhat.com>
17617 S:      Maintained
17618 F:      drivers/virtio/virtio_input.c
17619 F:      include/uapi/linux/virtio_input.h
17620
17621 VIRTIO IOMMU DRIVER
17622 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17623 L:      virtualization@lists.linux-foundation.org
17624 S:      Maintained
17625 F:      drivers/iommu/virtio-iommu.c
17626 F:      include/uapi/linux/virtio_iommu.h
17627
17628 VIRTUAL BOX GUEST DEVICE DRIVER
17629 M:      Hans de Goede <hdegoede@redhat.com>
17630 M:      Arnd Bergmann <arnd@arndb.de>
17631 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17632 S:      Maintained
17633 F:      include/linux/vbox_utils.h
17634 F:      include/uapi/linux/vbox*.h
17635 F:      drivers/virt/vboxguest/
17636
17637 VIRTUAL SERIO DEVICE DRIVER
17638 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17639 S:      Maintained
17640 F:      drivers/input/serio/userio.c
17641 F:      include/uapi/linux/userio.h
17642
17643 VITESSE FELIX ETHERNET SWITCH DRIVER
17644 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17645 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17646 L:      netdev@vger.kernel.org
17647 S:      Maintained
17648 F:      drivers/net/dsa/ocelot/*
17649 F:      net/dsa/tag_ocelot.c
17650
17651 VIVID VIRTUAL VIDEO DRIVER
17652 M:      Hans Verkuil <hverkuil@xs4all.nl>
17653 L:      linux-media@vger.kernel.org
17654 T:      git git://linuxtv.org/media_tree.git
17655 W:      https://linuxtv.org
17656 S:      Maintained
17657 F:      drivers/media/platform/vivid/*
17658
17659 VLYNQ BUS
17660 M:      Florian Fainelli <f.fainelli@gmail.com>
17661 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17662 S:      Maintained
17663 F:      drivers/vlynq/vlynq.c
17664 F:      include/linux/vlynq.h
17665
17666 VME SUBSYSTEM
17667 M:      Martyn Welch <martyn@welchs.me.uk>
17668 M:      Manohar Vanga <manohar.vanga@gmail.com>
17669 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17670 L:      devel@driverdev.osuosl.org
17671 S:      Maintained
17672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17673 F:      Documentation/driver-api/vme.rst
17674 F:      drivers/staging/vme/
17675 F:      drivers/vme/
17676 F:      include/linux/vme*
17677
17678 VMWARE BALLOON DRIVER
17679 M:      Nadav Amit <namit@vmware.com>
17680 M:      "VMware, Inc." <pv-drivers@vmware.com>
17681 L:      linux-kernel@vger.kernel.org
17682 S:      Maintained
17683 F:      drivers/misc/vmw_balloon.c
17684
17685 VMWARE HYPERVISOR INTERFACE
17686 M:      Thomas Hellstrom <thellstrom@vmware.com>
17687 M:      "VMware, Inc." <pv-drivers@vmware.com>
17688 L:      virtualization@lists.linux-foundation.org
17689 S:      Supported
17690 F:      arch/x86/kernel/cpu/vmware.c
17691 F:      arch/x86/include/asm/vmware.h
17692
17693 VMWARE PVRDMA DRIVER
17694 M:      Adit Ranadive <aditr@vmware.com>
17695 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17696 L:      linux-rdma@vger.kernel.org
17697 S:      Maintained
17698 F:      drivers/infiniband/hw/vmw_pvrdma/
17699
17700 VMware PVSCSI driver
17701 M:      Jim Gill <jgill@vmware.com>
17702 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17703 L:      linux-scsi@vger.kernel.org
17704 S:      Maintained
17705 F:      drivers/scsi/vmw_pvscsi.c
17706 F:      drivers/scsi/vmw_pvscsi.h
17707
17708 VMWARE VMMOUSE SUBDRIVER
17709 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17710 M:      "VMware, Inc." <pv-drivers@vmware.com>
17711 L:      linux-input@vger.kernel.org
17712 S:      Maintained
17713 F:      drivers/input/mouse/vmmouse.c
17714 F:      drivers/input/mouse/vmmouse.h
17715
17716 VMWARE VMXNET3 ETHERNET DRIVER
17717 M:      Ronak Doshi <doshir@vmware.com>
17718 M:      "VMware, Inc." <pv-drivers@vmware.com>
17719 L:      netdev@vger.kernel.org
17720 S:      Maintained
17721 F:      drivers/net/vmxnet3/
17722
17723 VOCORE VOCORE2 BOARD
17724 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17725 L:      linux-mips@vger.kernel.org
17726 S:      Maintained
17727 F:      arch/mips/boot/dts/ralink/vocore2.dts
17728
17729 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17730 M:      Liam Girdwood <lgirdwood@gmail.com>
17731 M:      Mark Brown <broonie@kernel.org>
17732 L:      linux-kernel@vger.kernel.org
17733 W:      http://www.slimlogic.co.uk/?p=48
17734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17735 S:      Supported
17736 F:      Documentation/devicetree/bindings/regulator/
17737 F:      Documentation/power/regulator/
17738 F:      drivers/regulator/
17739 F:      include/dt-bindings/regulator/
17740 F:      include/linux/regulator/
17741 K:      regulator_get_optional
17742
17743 VRF
17744 M:      David Ahern <dsahern@kernel.org>
17745 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17746 L:      netdev@vger.kernel.org
17747 S:      Maintained
17748 F:      drivers/net/vrf.c
17749 F:      Documentation/networking/vrf.txt
17750
17751 VSPRINTF
17752 M:      Petr Mladek <pmladek@suse.com>
17753 M:      Steven Rostedt <rostedt@goodmis.org>
17754 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17755 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17756 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17758 S:      Maintained
17759 F:      lib/vsprintf.c
17760 F:      lib/test_printf.c
17761 F:      Documentation/core-api/printk-formats.rst
17762
17763 VT1211 HARDWARE MONITOR DRIVER
17764 M:      Juerg Haefliger <juergh@gmail.com>
17765 L:      linux-hwmon@vger.kernel.org
17766 S:      Maintained
17767 F:      Documentation/hwmon/vt1211.rst
17768 F:      drivers/hwmon/vt1211.c
17769
17770 VT8231 HARDWARE MONITOR DRIVER
17771 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17772 L:      linux-hwmon@vger.kernel.org
17773 S:      Maintained
17774 F:      drivers/hwmon/vt8231.c
17775
17776 VUB300 USB to SDIO/SD/MMC bridge chip
17777 L:      linux-mmc@vger.kernel.org
17778 S:      Orphan
17779 F:      drivers/mmc/host/vub300.c
17780
17781 W1 DALLAS'S 1-WIRE BUS
17782 M:      Evgeniy Polyakov <zbr@ioremap.net>
17783 S:      Maintained
17784 F:      Documentation/devicetree/bindings/w1/
17785 F:      Documentation/w1/
17786 F:      drivers/w1/
17787 F:      include/linux/w1.h
17788
17789 W83791D HARDWARE MONITORING DRIVER
17790 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17791 L:      linux-hwmon@vger.kernel.org
17792 S:      Maintained
17793 F:      Documentation/hwmon/w83791d.rst
17794 F:      drivers/hwmon/w83791d.c
17795
17796 W83793 HARDWARE MONITORING DRIVER
17797 M:      Rudolf Marek <r.marek@assembler.cz>
17798 L:      linux-hwmon@vger.kernel.org
17799 S:      Maintained
17800 F:      Documentation/hwmon/w83793.rst
17801 F:      drivers/hwmon/w83793.c
17802
17803 W83795 HARDWARE MONITORING DRIVER
17804 M:      Jean Delvare <jdelvare@suse.com>
17805 L:      linux-hwmon@vger.kernel.org
17806 S:      Maintained
17807 F:      drivers/hwmon/w83795.c
17808
17809 W83L51xD SD/MMC CARD INTERFACE DRIVER
17810 M:      Pierre Ossman <pierre@ossman.eu>
17811 S:      Maintained
17812 F:      drivers/mmc/host/wbsd.*
17813
17814 WACOM PROTOCOL 4 SERIAL TABLETS
17815 M:      Julian Squires <julian@cipht.net>
17816 M:      Hans de Goede <hdegoede@redhat.com>
17817 L:      linux-input@vger.kernel.org
17818 S:      Maintained
17819 F:      drivers/input/tablet/wacom_serial4.c
17820
17821 WATCHDOG DEVICE DRIVERS
17822 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17823 M:      Guenter Roeck <linux@roeck-us.net>
17824 L:      linux-watchdog@vger.kernel.org
17825 W:      http://www.linux-watchdog.org/
17826 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17827 S:      Maintained
17828 F:      Documentation/devicetree/bindings/watchdog/
17829 F:      Documentation/watchdog/
17830 F:      drivers/watchdog/
17831 F:      include/linux/watchdog.h
17832 F:      include/uapi/linux/watchdog.h
17833
17834 WHISKEYCOVE PMIC GPIO DRIVER
17835 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17836 L:      linux-gpio@vger.kernel.org
17837 S:      Maintained
17838 F:      drivers/gpio/gpio-wcove.c
17839
17840 WHWAVE RTC DRIVER
17841 M:      Dianlong Li <long17.cool@163.com>
17842 L:      linux-rtc@vger.kernel.org
17843 S:      Maintained
17844 F:      drivers/rtc/rtc-sd3078.c
17845
17846 WIIMOTE HID DRIVER
17847 M:      David Herrmann <dh.herrmann@googlemail.com>
17848 L:      linux-input@vger.kernel.org
17849 S:      Maintained
17850 F:      drivers/hid/hid-wiimote*
17851
17852 WILOCITY WIL6210 WIRELESS DRIVER
17853 M:      Maya Erez <merez@codeaurora.org>
17854 L:      linux-wireless@vger.kernel.org
17855 L:      wil6210@qti.qualcomm.com
17856 S:      Supported
17857 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17858 F:      drivers/net/wireless/ath/wil6210/
17859
17860 WIMAX STACK
17861 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17862 M:      linux-wimax@intel.com
17863 L:      wimax@linuxwimax.org (subscribers-only)
17864 S:      Supported
17865 W:      http://linuxwimax.org
17866 F:      Documentation/admin-guide/wimax/wimax.rst
17867 F:      include/linux/wimax/debug.h
17868 F:      include/net/wimax.h
17869 F:      include/uapi/linux/wimax.h
17870 F:      net/wimax/
17871
17872 WINBOND CIR DRIVER
17873 M:      David Härdeman <david@hardeman.nu>
17874 S:      Maintained
17875 F:      drivers/media/rc/winbond-cir.c
17876
17877 RCMM REMOTE CONTROLS DECODER
17878 M:      Patrick Lerda <patrick9876@free.fr>
17879 S:      Maintained
17880 F:      drivers/media/rc/ir-rcmm-decoder.c
17881
17882 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17883 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17884 L:      linux-watchdog@vger.kernel.org
17885 S:      Maintained
17886 F:      drivers/watchdog/ebc-c384_wdt.c
17887
17888 WINSYSTEMS WS16C48 GPIO DRIVER
17889 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17890 L:      linux-gpio@vger.kernel.org
17891 S:      Maintained
17892 F:      drivers/gpio/gpio-ws16c48.c
17893
17894 WIREGUARD SECURE NETWORK TUNNEL
17895 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17896 S:      Maintained
17897 F:      drivers/net/wireguard/
17898 F:      tools/testing/selftests/wireguard/
17899 L:      wireguard@lists.zx2c4.com
17900 L:      netdev@vger.kernel.org
17901
17902 WISTRON LAPTOP BUTTON DRIVER
17903 M:      Miloslav Trmac <mitr@volny.cz>
17904 S:      Maintained
17905 F:      drivers/input/misc/wistron_btns.c
17906
17907 WL3501 WIRELESS PCMCIA CARD DRIVER
17908 L:      linux-wireless@vger.kernel.org
17909 S:      Odd fixes
17910 F:      drivers/net/wireless/wl3501*
17911
17912 WOLFSON MICROELECTRONICS DRIVERS
17913 L:      patches@opensource.cirrus.com
17914 T:      git https://github.com/CirrusLogic/linux-drivers.git
17915 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17916 S:      Supported
17917 F:      Documentation/hwmon/wm83??.rst
17918 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17919 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17920 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17921 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17922 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17923 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17924 F:      drivers/clk/clk-wm83*.c
17925 F:      drivers/extcon/extcon-arizona.c
17926 F:      drivers/leds/leds-wm83*.c
17927 F:      drivers/gpio/gpio-*wm*.c
17928 F:      drivers/gpio/gpio-arizona.c
17929 F:      drivers/hwmon/wm83??-hwmon.c
17930 F:      drivers/input/misc/wm831x-on.c
17931 F:      drivers/input/touchscreen/wm831x-ts.c
17932 F:      drivers/input/touchscreen/wm97*.c
17933 F:      drivers/mfd/arizona*
17934 F:      drivers/mfd/wm*.c
17935 F:      drivers/mfd/cs47l24*
17936 F:      drivers/power/supply/wm83*.c
17937 F:      drivers/rtc/rtc-wm83*.c
17938 F:      drivers/regulator/wm8*.c
17939 F:      drivers/regulator/arizona*
17940 F:      drivers/video/backlight/wm83*_bl.c
17941 F:      drivers/watchdog/wm83*_wdt.c
17942 F:      include/linux/mfd/arizona/
17943 F:      include/linux/mfd/wm831x/
17944 F:      include/linux/mfd/wm8350/
17945 F:      include/linux/mfd/wm8400*
17946 F:      include/linux/regulator/arizona*
17947 F:      include/linux/wm97xx.h
17948 F:      include/sound/wm????.h
17949 F:      sound/soc/codecs/arizona.?
17950 F:      sound/soc/codecs/wm*
17951 F:      sound/soc/codecs/cs47l24*
17952
17953 WORKQUEUE
17954 M:      Tejun Heo <tj@kernel.org>
17955 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17957 S:      Maintained
17958 F:      include/linux/workqueue.h
17959 F:      kernel/workqueue.c
17960 F:      Documentation/core-api/workqueue.rst
17961
17962 X-POWERS AXP288 PMIC DRIVERS
17963 M:      Hans de Goede <hdegoede@redhat.com>
17964 S:      Maintained
17965 N:      axp288
17966 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17967
17968 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17969 M:      Chen-Yu Tsai <wens@csie.org>
17970 L:      linux-kernel@vger.kernel.org
17971 S:      Maintained
17972 N:      axp[128]
17973
17974 X.25 NETWORK LAYER
17975 M:      Andrew Hendry <andrew.hendry@gmail.com>
17976 L:      linux-x25@vger.kernel.org
17977 S:      Odd Fixes
17978 F:      Documentation/networking/x25*
17979 F:      include/net/x25*
17980 F:      net/x25/
17981
17982 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17983 M:      Thomas Gleixner <tglx@linutronix.de>
17984 M:      Ingo Molnar <mingo@redhat.com>
17985 M:      Borislav Petkov <bp@alien8.de>
17986 R:      "H. Peter Anvin" <hpa@zytor.com>
17987 M:      x86@kernel.org
17988 L:      linux-kernel@vger.kernel.org
17989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17990 S:      Maintained
17991 F:      Documentation/devicetree/bindings/x86/
17992 F:      Documentation/x86/
17993 F:      arch/x86/
17994
17995 X86 ENTRY CODE
17996 M:      Andy Lutomirski <luto@kernel.org>
17997 L:      linux-kernel@vger.kernel.org
17998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17999 S:      Maintained
18000 F:      arch/x86/entry/
18001
18002 X86 MCE INFRASTRUCTURE
18003 M:      Tony Luck <tony.luck@intel.com>
18004 M:      Borislav Petkov <bp@alien8.de>
18005 L:      linux-edac@vger.kernel.org
18006 S:      Maintained
18007 F:      arch/x86/kernel/cpu/mce/*
18008
18009 X86 MICROCODE UPDATE SUPPORT
18010 M:      Borislav Petkov <bp@alien8.de>
18011 S:      Maintained
18012 F:      arch/x86/kernel/cpu/microcode/*
18013
18014 X86 MM
18015 M:      Dave Hansen <dave.hansen@linux.intel.com>
18016 M:      Andy Lutomirski <luto@kernel.org>
18017 M:      Peter Zijlstra <peterz@infradead.org>
18018 L:      linux-kernel@vger.kernel.org
18019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18020 S:      Maintained
18021 F:      arch/x86/mm/
18022
18023 X86 PLATFORM DRIVERS
18024 M:      Darren Hart <dvhart@infradead.org>
18025 M:      Andy Shevchenko <andy@infradead.org>
18026 L:      platform-driver-x86@vger.kernel.org
18027 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18028 S:      Odd Fixes
18029 F:      drivers/platform/x86/
18030 F:      drivers/platform/olpc/
18031
18032 X86 PLATFORM DRIVERS - ARCH
18033 R:      Darren Hart <dvhart@infradead.org>
18034 R:      Andy Shevchenko <andy@infradead.org>
18035 L:      platform-driver-x86@vger.kernel.org
18036 L:      x86@kernel.org
18037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18038 S:      Maintained
18039 F:      arch/x86/platform
18040
18041 X86 VDSO
18042 M:      Andy Lutomirski <luto@kernel.org>
18043 L:      linux-kernel@vger.kernel.org
18044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18045 S:      Maintained
18046 F:      arch/x86/entry/vdso/
18047
18048 XARRAY
18049 M:      Matthew Wilcox <willy@infradead.org>
18050 L:      linux-fsdevel@vger.kernel.org
18051 S:      Supported
18052 F:      Documentation/core-api/xarray.rst
18053 F:      lib/idr.c
18054 F:      lib/xarray.c
18055 F:      include/linux/idr.h
18056 F:      include/linux/xarray.h
18057 F:      tools/testing/radix-tree
18058
18059 XBOX DVD IR REMOTE
18060 M:      Benjamin Valentin <benpicco@googlemail.com>
18061 S:      Maintained
18062 F:      drivers/media/rc/xbox_remote.c
18063 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18064
18065 XC2028/3028 TUNER DRIVER
18066 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18067 L:      linux-media@vger.kernel.org
18068 W:      https://linuxtv.org
18069 T:      git git://linuxtv.org/media_tree.git
18070 S:      Maintained
18071 F:      drivers/media/tuners/tuner-xc2028.*
18072
18073 XDP (eXpress Data Path)
18074 M:      Alexei Starovoitov <ast@kernel.org>
18075 M:      Daniel Borkmann <daniel@iogearbox.net>
18076 M:      David S. Miller <davem@davemloft.net>
18077 M:      Jakub Kicinski <kuba@kernel.org>
18078 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18079 M:      John Fastabend <john.fastabend@gmail.com>
18080 L:      netdev@vger.kernel.org
18081 L:      bpf@vger.kernel.org
18082 S:      Supported
18083 F:      net/core/xdp.c
18084 F:      include/net/xdp.h
18085 F:      kernel/bpf/devmap.c
18086 F:      kernel/bpf/cpumap.c
18087 F:      include/trace/events/xdp.h
18088 K:      xdp
18089 N:      xdp
18090
18091 XDP SOCKETS (AF_XDP)
18092 M:      Björn Töpel <bjorn.topel@intel.com>
18093 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18094 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18095 L:      netdev@vger.kernel.org
18096 L:      bpf@vger.kernel.org
18097 S:      Maintained
18098 F:      kernel/bpf/xskmap.c
18099 F:      net/xdp/
18100
18101 XEN BLOCK SUBSYSTEM
18102 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18103 M:      Roger Pau Monné <roger.pau@citrix.com>
18104 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18105 S:      Supported
18106 F:      drivers/block/xen-blkback/*
18107 F:      drivers/block/xen*
18108
18109 XEN HYPERVISOR ARM
18110 M:      Stefano Stabellini <sstabellini@kernel.org>
18111 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18112 S:      Maintained
18113 F:      arch/arm/xen/
18114 F:      arch/arm/include/asm/xen/
18115
18116 XEN HYPERVISOR ARM64
18117 M:      Stefano Stabellini <sstabellini@kernel.org>
18118 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18119 S:      Maintained
18120 F:      arch/arm64/xen/
18121 F:      arch/arm64/include/asm/xen/
18122
18123 XEN HYPERVISOR INTERFACE
18124 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18125 M:      Juergen Gross <jgross@suse.com>
18126 R:      Stefano Stabellini <sstabellini@kernel.org>
18127 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18129 S:      Supported
18130 F:      arch/x86/xen/
18131 F:      arch/x86/platform/pvh/
18132 F:      drivers/*/xen-*front.c
18133 F:      drivers/xen/
18134 F:      arch/x86/include/asm/xen/
18135 F:      arch/x86/include/asm/pvclock-abi.h
18136 F:      include/xen/
18137 F:      include/uapi/xen/
18138 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18139 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18140
18141 XEN NETWORK BACKEND DRIVER
18142 M:      Wei Liu <wei.liu@kernel.org>
18143 M:      Paul Durrant <paul@xen.org>
18144 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18145 L:      netdev@vger.kernel.org
18146 S:      Supported
18147 F:      drivers/net/xen-netback/*
18148
18149 XEN PCI SUBSYSTEM
18150 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18151 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18152 S:      Supported
18153 F:      arch/x86/pci/*xen*
18154 F:      drivers/pci/*xen*
18155
18156 XEN PVSCSI DRIVERS
18157 M:      Juergen Gross <jgross@suse.com>
18158 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18159 L:      linux-scsi@vger.kernel.org
18160 S:      Supported
18161 F:      drivers/scsi/xen-scsifront.c
18162 F:      drivers/xen/xen-scsiback.c
18163 F:      include/xen/interface/io/vscsiif.h
18164
18165 XEN SWIOTLB SUBSYSTEM
18166 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18167 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18168 L:      iommu@lists.linux-foundation.org
18169 S:      Supported
18170 F:      arch/x86/xen/*swiotlb*
18171 F:      drivers/xen/*swiotlb*
18172
18173 XEN SOUND FRONTEND DRIVER
18174 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18175 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18177 S:      Supported
18178 F:      sound/xen/*
18179
18180 XFS FILESYSTEM
18181 M:      Darrick J. Wong <darrick.wong@oracle.com>
18182 M:      linux-xfs@vger.kernel.org
18183 L:      linux-xfs@vger.kernel.org
18184 W:      http://xfs.org/
18185 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18186 S:      Supported
18187 F:      Documentation/admin-guide/xfs.rst
18188 F:      Documentation/ABI/testing/sysfs-fs-xfs
18189 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18190 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18191 F:      fs/xfs/
18192 F:      include/uapi/linux/dqblk_xfs.h
18193 F:      include/uapi/linux/fsmap.h
18194
18195 XILINX AXI ETHERNET DRIVER
18196 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18197 S:      Maintained
18198 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18199
18200 XILINX CAN DRIVER
18201 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18202 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18203 L:      linux-can@vger.kernel.org
18204 S:      Maintained
18205 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18206 F:      drivers/net/can/xilinx_can.c
18207
18208 XILINX UARTLITE SERIAL DRIVER
18209 M:      Peter Korsgaard <jacmet@sunsite.dk>
18210 L:      linux-serial@vger.kernel.org
18211 S:      Maintained
18212 F:      drivers/tty/serial/uartlite.c
18213
18214 XILINX VIDEO IP CORES
18215 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18216 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18217 L:      linux-media@vger.kernel.org
18218 T:      git git://linuxtv.org/media_tree.git
18219 S:      Supported
18220 F:      Documentation/devicetree/bindings/media/xilinx/
18221 F:      drivers/media/platform/xilinx/
18222 F:      include/uapi/linux/xilinx-v4l2-controls.h
18223
18224 XILINX SD-FEC IP CORES
18225 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18226 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18227 S:      Maintained
18228 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18229 F:      Documentation/misc-devices/xilinx_sdfec.rst
18230 F:      drivers/misc/xilinx_sdfec.c
18231 F:      drivers/misc/Kconfig
18232 F:      drivers/misc/Makefile
18233 F:      include/uapi/misc/xilinx_sdfec.h
18234
18235 XILLYBUS DRIVER
18236 M:      Eli Billauer <eli.billauer@gmail.com>
18237 L:      linux-kernel@vger.kernel.org
18238 S:      Supported
18239 F:      drivers/char/xillybus/
18240
18241 XLP9XX I2C DRIVER
18242 M:      George Cherian <gcherian@marvell.com>
18243 L:      linux-i2c@vger.kernel.org
18244 W:      http://www.marvell.com
18245 S:      Supported
18246 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18247 F:      drivers/i2c/busses/i2c-xlp9xx.c
18248
18249 XRA1403 GPIO EXPANDER
18250 M:      Nandor Han <nandor.han@ge.com>
18251 M:      Semi Malinen <semi.malinen@ge.com>
18252 L:      linux-gpio@vger.kernel.org
18253 S:      Maintained
18254 F:      drivers/gpio/gpio-xra1403.c
18255 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18256
18257 XTENSA XTFPGA PLATFORM SUPPORT
18258 M:      Max Filippov <jcmvbkbc@gmail.com>
18259 L:      linux-xtensa@linux-xtensa.org
18260 S:      Maintained
18261 F:      drivers/spi/spi-xtensa-xtfpga.c
18262 F:      sound/soc/xtensa/xtfpga-i2s.c
18263
18264 YAM DRIVER FOR AX.25
18265 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18266 L:      linux-hams@vger.kernel.org
18267 S:      Maintained
18268 F:      drivers/net/hamradio/yam*
18269 F:      include/linux/yam.h
18270
18271 YAMA SECURITY MODULE
18272 M:      Kees Cook <keescook@chromium.org>
18273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18274 S:      Supported
18275 F:      security/yama/
18276 F:      Documentation/admin-guide/LSM/Yama.rst
18277
18278 YEALINK PHONE DRIVER
18279 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18280 L:      usbb2k-api-dev@nongnu.org
18281 S:      Maintained
18282 F:      Documentation/input/devices/yealink.rst
18283 F:      drivers/input/misc/yealink.*
18284
18285 Z8530 DRIVER FOR AX.25
18286 M:      Joerg Reuter <jreuter@yaina.de>
18287 W:      http://yaina.de/jreuter/
18288 W:      http://www.qsl.net/dl1bke/
18289 L:      linux-hams@vger.kernel.org
18290 S:      Maintained
18291 F:      Documentation/networking/z8530drv.txt
18292 F:      drivers/net/hamradio/*scc.c
18293 F:      drivers/net/hamradio/z8530.h
18294
18295 ZBUD COMPRESSED PAGE ALLOCATOR
18296 M:      Seth Jennings <sjenning@redhat.com>
18297 M:      Dan Streetman <ddstreet@ieee.org>
18298 L:      linux-mm@kvack.org
18299 S:      Maintained
18300 F:      mm/zbud.c
18301 F:      include/linux/zbud.h
18302
18303 ZD1211RW WIRELESS DRIVER
18304 M:      Daniel Drake <dsd@gentoo.org>
18305 M:      Ulrich Kunitz <kune@deine-taler.de>
18306 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18307 L:      linux-wireless@vger.kernel.org
18308 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18309 S:      Maintained
18310 F:      drivers/net/wireless/zydas/zd1211rw/
18311
18312 ZD1301 MEDIA DRIVER
18313 M:      Antti Palosaari <crope@iki.fi>
18314 L:      linux-media@vger.kernel.org
18315 W:      https://linuxtv.org/
18316 W:      http://palosaari.fi/linux/
18317 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18318 S:      Maintained
18319 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18320
18321 ZD1301_DEMOD MEDIA DRIVER
18322 M:      Antti Palosaari <crope@iki.fi>
18323 L:      linux-media@vger.kernel.org
18324 W:      https://linuxtv.org/
18325 W:      http://palosaari.fi/linux/
18326 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18327 S:      Maintained
18328 F:      drivers/media/dvb-frontends/zd1301_demod*
18329
18330 ZHAOXIN PROCESSOR SUPPORT
18331 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18332 L:      linux-kernel@vger.kernel.org
18333 S:      Maintained
18334 F:      arch/x86/kernel/cpu/zhaoxin.c
18335
18336 ZPOOL COMPRESSED PAGE STORAGE API
18337 M:      Dan Streetman <ddstreet@ieee.org>
18338 L:      linux-mm@kvack.org
18339 S:      Maintained
18340 F:      mm/zpool.c
18341 F:      include/linux/zpool.h
18342
18343 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18344 M:      Minchan Kim <minchan@kernel.org>
18345 M:      Nitin Gupta <ngupta@vflare.org>
18346 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18347 L:      linux-kernel@vger.kernel.org
18348 S:      Maintained
18349 F:      drivers/block/zram/
18350 F:      Documentation/admin-guide/blockdev/zram.rst
18351
18352 ZS DECSTATION Z85C30 SERIAL DRIVER
18353 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18354 S:      Maintained
18355 F:      drivers/tty/serial/zs.*
18356
18357 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18358 M:      Minchan Kim <minchan@kernel.org>
18359 M:      Nitin Gupta <ngupta@vflare.org>
18360 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18361 L:      linux-mm@kvack.org
18362 S:      Maintained
18363 F:      mm/zsmalloc.c
18364 F:      include/linux/zsmalloc.h
18365 F:      Documentation/vm/zsmalloc.rst
18366
18367 ZSWAP COMPRESSED SWAP CACHING
18368 M:      Seth Jennings <sjenning@redhat.com>
18369 M:      Dan Streetman <ddstreet@ieee.org>
18370 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18371 L:      linux-mm@kvack.org
18372 S:      Maintained
18373 F:      mm/zswap.c
18374
18375 THE REST
18376 M:      Linus Torvalds <torvalds@linux-foundation.org>
18377 L:      linux-kernel@vger.kernel.org
18378 Q:      http://patchwork.kernel.org/project/LKML/list/
18379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18380 S:      Buried alive in reporters
18381 F:      *
18382 F:      */