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 <lftan@altera.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 R:      Saeed Bishara <saeedb@amazon.com>
 775 R:      Zorik Machulsky <zorik@amazon.com>
 776 L:      netdev@vger.kernel.org
 777 S:      Supported
 778 F:      Documentation/networking/device_drivers/amazon/ena.txt
 779 F:      drivers/net/ethernet/amazon/
 780
 781 AMAZON RDMA EFA DRIVER
 782 M:      Gal Pressman <galpress@amazon.com>
 783 R:      Yossi Leybovich <sleybo@amazon.com>
 784 L:      linux-rdma@vger.kernel.org
 785 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 786 S:      Supported
 787 F:      drivers/infiniband/hw/efa/
 788 F:      include/uapi/rdma/efa-abi.h
 789
 790 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 791 M:      Tom Lendacky <thomas.lendacky@amd.com>
 792 M:      Gary Hook <gary.hook@amd.com>
 793 L:      linux-crypto@vger.kernel.org
 794 S:      Supported
 795 F:      drivers/crypto/ccp/
 796 F:      include/linux/ccp.h
 797
 798 AMD DISPLAY CORE
 799 M:      Harry Wentland <harry.wentland@amd.com>
 800 M:      Leo Li <sunpeng.li@amd.com>
 801 L:      amd-gfx@lists.freedesktop.org
 802 T:      git git://people.freedesktop.org/~agd5f/linux
 803 S:      Supported
 804 F:      drivers/gpu/drm/amd/display/
 805
 806 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 807 M:      Huang Rui <ray.huang@amd.com>
 808 L:      linux-hwmon@vger.kernel.org
 809 S:      Supported
 810 F:      Documentation/hwmon/fam15h_power.rst
 811 F:      drivers/hwmon/fam15h_power.c
 812
 813 AMD FCH GPIO DRIVER
 814 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 815 L:      linux-gpio@vger.kernel.org
 816 S:      Maintained
 817 F:      drivers/gpio/gpio-amd-fch.c
 818 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 819
 820 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 S:      Orphan
 823 F:      drivers/usb/gadget/udc/amd5536udc.*
 824
 825 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 826 M:      Andres Salomon <dilinger@queued.net>
 827 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 828 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 829 S:      Supported
 830 F:      drivers/char/hw_random/geode-rng.c
 831 F:      drivers/crypto/geode*
 832 F:      drivers/video/fbdev/geode/
 833 F:      arch/x86/include/asm/geode.h
 834
 835 AMD IOMMU (AMD-VI)
 836 M:      Joerg Roedel <joro@8bytes.org>
 837 L:      iommu@lists.linux-foundation.org
 838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 839 S:      Maintained
 840 F:      drivers/iommu/amd_iommu*.[ch]
 841 F:      include/linux/amd-iommu.h
 842
 843 AMD KFD
 844 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 845 L:      amd-gfx@lists.freedesktop.org
 846 T:      git git://people.freedesktop.org/~agd5f/linux
 847 S:      Supported
 848 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 849 F:      drivers/gpu/drm/amd/amdkfd/
 850 F:      drivers/gpu/drm/amd/include/cik_structs.h
 851 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 852 F:      drivers/gpu/drm/amd/include/vi_structs.h
 853 F:      drivers/gpu/drm/amd/include/v9_structs.h
 854 F:      include/uapi/linux/kfd_ioctl.h
 855
 856 AMD MP2 I2C DRIVER
 857 M:      Elie Morisse <syniurge@gmail.com>
 858 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 859 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 860 L:      linux-i2c@vger.kernel.org
 861 S:      Maintained
 862 F:      drivers/i2c/busses/i2c-amd-mp2*
 863
 864 AMD POWERPLAY
 865 M:      Evan Quan <evan.quan@amd.com>
 866 L:      amd-gfx@lists.freedesktop.org
 867 S:      Supported
 868 F:      drivers/gpu/drm/amd/powerplay/
 869 T:      git git://people.freedesktop.org/~agd5f/linux
 870
 871 AMD SEATTLE DEVICE TREE SUPPORT
 872 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 873 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 S:      Supported
 876 F:      arch/arm64/boot/dts/amd/
 877
 878 AMD XGBE DRIVER
 879 M:      Tom Lendacky <thomas.lendacky@amd.com>
 880 L:      netdev@vger.kernel.org
 881 S:      Supported
 882 F:      drivers/net/ethernet/amd/xgbe/
 883 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 884
 885 ANALOG DEVICES INC AD5686 DRIVER
 886 M:      Stefan Popa <stefan.popa@analog.com>
 887 L:      linux-pm@vger.kernel.org
 888 W:      http://ez.analog.com/community/linux-device-drivers
 889 S:      Supported
 890 F:      drivers/iio/dac/ad5686*
 891 F:      drivers/iio/dac/ad5696*
 892
 893 ANALOG DEVICES INC AD5758 DRIVER
 894 M:      Stefan Popa <stefan.popa@analog.com>
 895 L:      linux-iio@vger.kernel.org
 896 W:      http://ez.analog.com/community/linux-device-drivers
 897 S:      Supported
 898 F:      drivers/iio/dac/ad5758.c
 899 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 900
 901 ANALOG DEVICES INC AD7124 DRIVER
 902 M:      Stefan Popa <stefan.popa@analog.com>
 903 L:      linux-iio@vger.kernel.org
 904 W:      http://ez.analog.com/community/linux-device-drivers
 905 S:      Supported
 906 F:      drivers/iio/adc/ad7124.c
 907 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 908
 909 ANALOG DEVICES INC AD7292 DRIVER
 910 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 911 L:      linux-iio@vger.kernel.org
 912 W:      http://ez.analog.com/community/linux-device-drivers
 913 S:      Supported
 914 F:      drivers/iio/adc/ad7292.c
 915 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 916
 917 ANALOG DEVICES INC AD7606 DRIVER
 918 M:      Stefan Popa <stefan.popa@analog.com>
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7606.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 925
 926 ANALOG DEVICES INC AD7768-1 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7768-1.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 933
 934 ANALOG DEVICES INC AD7780 DRIVER
 935 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 936 M:      Renato Lui Geh <renatogeh@gmail.com>
 937 L:      linux-iio@vger.kernel.org
 938 W:      http://ez.analog.com/community/linux-device-drivers
 939 S:      Supported
 940 F:      drivers/iio/adc/ad7780.c
 941 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 942
 943 ANALOG DEVICES INC AD9389B DRIVER
 944 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/ad9389b*
 948
 949 ANALOG DEVICES INC ADGS1408 DRIVER
 950 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 951 S:      Supported
 952 F:      drivers/mux/adgs1408.c
 953 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 954
 955 ANALOG DEVICES INC ADIN DRIVER
 956 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 957 L:      netdev@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/net/phy/adin.c
 961 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 962
 963 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 964 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 965 S:      Supported
 966 L:      linux-iio@vger.kernel.org
 967 F:      include/linux/iio/imu/adis.h
 968 F:      drivers/iio/imu/adis.c
 969
 970 ANALOG DEVICES INC ADIS16460 DRIVER
 971 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 972 S:      Supported
 973 L:      linux-iio@vger.kernel.org
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      drivers/iio/imu/adis16460.c
 976 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 977
 978 ANALOG DEVICES INC ADP5061 DRIVER
 979 M:      Stefan Popa <stefan.popa@analog.com>
 980 L:      linux-pm@vger.kernel.org
 981 W:      http://ez.analog.com/community/linux-device-drivers
 982 S:      Supported
 983 F:      drivers/power/supply/adp5061.c
 984
 985 ANALOG DEVICES INC ADV7180 DRIVER
 986 M:      Lars-Peter Clausen <lars@metafoo.de>
 987 L:      linux-media@vger.kernel.org
 988 W:      http://ez.analog.com/community/linux-device-drivers
 989 S:      Supported
 990 F:      drivers/media/i2c/adv7180.c
 991
 992 ANALOG DEVICES INC ADV748X DRIVER
 993 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 994 L:      linux-media@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/media/i2c/adv748x/*
 997
 998 ANALOG DEVICES INC ADV7511 DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/adv7511*
1003
1004 ANALOG DEVICES INC ADV7604 DRIVER
1005 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1006 L:      linux-media@vger.kernel.org
1007 S:      Maintained
1008 F:      drivers/media/i2c/adv7604*
1009
1010 ANALOG DEVICES INC ADV7842 DRIVER
1011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1012 L:      linux-media@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/media/i2c/adv7842*
1015
1016 ANALOG DEVICES INC ASOC CODEC DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 M:      Nuno Sá <nuno.sa@analog.com>
1019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1020 W:      http://wiki.analog.com/
1021 W:      http://ez.analog.com/community/linux-device-drivers
1022 S:      Supported
1023 F:      sound/soc/codecs/adau*
1024 F:      sound/soc/codecs/adav*
1025 F:      sound/soc/codecs/ad1*
1026 F:      sound/soc/codecs/ad7*
1027 F:      sound/soc/codecs/ssm*
1028 F:      sound/soc/codecs/sigmadsp.*
1029
1030 ANALOG DEVICES INC DMA DRIVERS
1031 M:      Lars-Peter Clausen <lars@metafoo.de>
1032 W:      http://ez.analog.com/community/linux-device-drivers
1033 S:      Supported
1034 F:      drivers/dma/dma-axi-dmac.c
1035
1036 ANALOG DEVICES INC IIO DRIVERS
1037 M:      Lars-Peter Clausen <lars@metafoo.de>
1038 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1039 M:      Stefan Popa <stefan.popa@analog.com>
1040 W:      http://wiki.analog.com/
1041 W:      http://ez.analog.com/community/linux-device-drivers
1042 S:      Supported
1043 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1044 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1045 F:      drivers/iio/*/ad*
1046 F:      drivers/iio/adc/ltc2497*
1047 X:      drivers/iio/*/adjd*
1048 F:      drivers/staging/iio/*/ad*
1049
1050 ANALOGBITS PLL LIBRARIES
1051 M:      Paul Walmsley <paul.walmsley@sifive.com>
1052 S:      Supported
1053 F:      drivers/clk/analogbits/*
1054 F:      include/linux/clk/analogbits*
1055
1056 ANDES ARCHITECTURE
1057 M:      Nick Hu <nickhu@andestech.com>
1058 M:      Greentime Hu <green.hu@gmail.com>
1059 M:      Vincent Chen <deanbo422@gmail.com>
1060 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1061 S:      Supported
1062 F:      arch/nds32/
1063 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1064 F:      Documentation/devicetree/bindings/nds32/
1065 K:      nds32
1066 N:      nds32
1067
1068 ANDROID CONFIG FRAGMENTS
1069 M:      Rob Herring <robh@kernel.org>
1070 S:      Supported
1071 F:      kernel/configs/android*
1072
1073 ANDROID DRIVERS
1074 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1075 M:      Arve Hjønnevåg <arve@android.com>
1076 M:      Todd Kjos <tkjos@android.com>
1077 M:      Martijn Coenen <maco@android.com>
1078 M:      Joel Fernandes <joel@joelfernandes.org>
1079 M:      Christian Brauner <christian@brauner.io>
1080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1081 L:      devel@driverdev.osuosl.org
1082 S:      Supported
1083 F:      drivers/android/
1084 F:      drivers/staging/android/
1085
1086 ANDROID GOLDFISH PIC DRIVER
1087 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1088 S:      Supported
1089 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1090 F:      drivers/irqchip/irq-goldfish-pic.c
1091
1092 ANDROID GOLDFISH RTC DRIVER
1093 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1094 S:      Supported
1095 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1096 F:      drivers/rtc/rtc-goldfish.c
1097
1098 ANDROID ION DRIVER
1099 M:      Laura Abbott <labbott@redhat.com>
1100 M:      Sumit Semwal <sumit.semwal@linaro.org>
1101 L:      devel@driverdev.osuosl.org
1102 L:      dri-devel@lists.freedesktop.org
1103 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1104 S:      Supported
1105 F:      drivers/staging/android/ion
1106 F:      drivers/staging/android/uapi/ion.h
1107
1108 AOA (Apple Onboard Audio) ALSA DRIVER
1109 M:      Johannes Berg <johannes@sipsolutions.net>
1110 L:      linuxppc-dev@lists.ozlabs.org
1111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1112 S:      Maintained
1113 F:      sound/aoa/
1114
1115 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1116 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1117 L:      linux-iio@vger.kernel.org
1118 S:      Maintained
1119 F:      drivers/iio/adc/stx104.c
1120
1121 APM DRIVER
1122 M:      Jiri Kosina <jikos@kernel.org>
1123 S:      Odd fixes
1124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1125 F:      arch/x86/kernel/apm_32.c
1126 F:      include/linux/apm_bios.h
1127 F:      include/uapi/linux/apm_bios.h
1128 F:      drivers/char/apm-emulation.c
1129
1130 APPARMOR SECURITY MODULE
1131 M:      John Johansen <john.johansen@canonical.com>
1132 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1133 W:      wiki.apparmor.net
1134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1135 S:      Supported
1136 F:      security/apparmor/
1137 F:      Documentation/admin-guide/LSM/apparmor.rst
1138
1139 APPLE BCM5974 MULTITOUCH DRIVER
1140 M:      Henrik Rydberg <rydberg@bitmath.org>
1141 L:      linux-input@vger.kernel.org
1142 S:      Odd fixes
1143 F:      drivers/input/mouse/bcm5974.c
1144
1145 APPLE SMC DRIVER
1146 M:      Henrik Rydberg <rydberg@bitmath.org>
1147 L:      linux-hwmon@vger.kernel.org
1148 S:      Odd fixes
1149 F:      drivers/hwmon/applesmc.c
1150
1151 APPLETALK NETWORK LAYER
1152 L:      netdev@vger.kernel.org
1153 S:      Odd fixes
1154 F:      drivers/net/appletalk/
1155 F:      net/appletalk/
1156 F:      include/linux/atalk.h
1157 F:      include/uapi/linux/atalk.h
1158
1159 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1160 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1161 S:      Supported
1162 F:      arch/arm64/boot/dts/apm/
1163
1164 APPLIED MICRO (APM) X-GENE SOC EDAC
1165 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1166 S:      Supported
1167 F:      drivers/edac/xgene_edac.c
1168 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1169
1170 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1171 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1172 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/net/ethernet/apm/xgene-v2/
1175
1176 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1177 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1178 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1179 M:      Quan Nguyen <quan@os.amperecomputing.com>
1180 S:      Supported
1181 F:      drivers/net/ethernet/apm/xgene/
1182 F:      drivers/net/phy/mdio-xgene.c
1183 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1184 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1185
1186 APPLIED MICRO (APM) X-GENE SOC PMU
1187 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1188 S:      Supported
1189 F:      drivers/perf/xgene_pmu.c
1190 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1191 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1192
1193 APTINA CAMERA SENSOR PLL
1194 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1195 L:      linux-media@vger.kernel.org
1196 S:      Maintained
1197 F:      drivers/media/i2c/aptina-pll.*
1198
1199 AQUANTIA ETHERNET DRIVER (atlantic)
1200 M:      Igor Russkikh <irusskikh@marvell.com>
1201 L:      netdev@vger.kernel.org
1202 S:      Supported
1203 W:      https://www.marvell.com/
1204 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1205 F:      drivers/net/ethernet/aquantia/atlantic/
1206 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1207
1208 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1209 M:      Egor Pomozov <epomozov@marvell.com>
1210 L:      netdev@vger.kernel.org
1211 S:      Supported
1212 W:      http://www.aquantia.com
1213 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1214
1215 ARC FRAMEBUFFER DRIVER
1216 M:      Jaya Kumar <jayalk@intworks.biz>
1217 S:      Maintained
1218 F:      drivers/video/fbdev/arcfb.c
1219 F:      drivers/video/fbdev/core/fb_defio.c
1220
1221 ARC PGU DRM DRIVER
1222 M:      Alexey Brodkin <abrodkin@synopsys.com>
1223 S:      Supported
1224 F:      drivers/gpu/drm/arc/
1225 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1226
1227 ARCNET NETWORK LAYER
1228 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1229 L:      netdev@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/net/arcnet/
1232 F:      include/uapi/linux/if_arcnet.h
1233
1234 ARM ARCHITECTED TIMER DRIVER
1235 M:      Mark Rutland <mark.rutland@arm.com>
1236 M:      Marc Zyngier <maz@kernel.org>
1237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1238 S:      Maintained
1239 F:      arch/arm/include/asm/arch_timer.h
1240 F:      arch/arm64/include/asm/arch_timer.h
1241 F:      drivers/clocksource/arm_arch_timer.c
1242
1243 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1244 M:      Linus Walleij <linus.walleij@linaro.org>
1245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1246 S:      Maintained
1247 F:      Documentation/devicetree/bindings/arm/arm-boards
1248 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1249 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1250 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1251 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1252 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1253 F:      arch/arm/mach-integrator/
1254 F:      arch/arm/mach-realview/
1255 F:      arch/arm/mach-versatile/
1256 F:      arch/arm/plat-versatile/
1257 F:      arch/arm/boot/dts/arm-realview-*
1258 F:      arch/arm/boot/dts/integrator*
1259 F:      arch/arm/boot/dts/versatile*
1260 F:      drivers/clk/versatile/
1261 F:      drivers/i2c/busses/i2c-versatile.c
1262 F:      drivers/irqchip/irq-versatile-fpga.c
1263 F:      drivers/mtd/maps/physmap_of_versatile.c
1264 F:      drivers/power/reset/arm-versatile-reboot.c
1265 F:      drivers/soc/versatile/
1266
1267 ARM HDLCD DRM DRIVER
1268 M:      Liviu Dudau <liviu.dudau@arm.com>
1269 S:      Supported
1270 F:      drivers/gpu/drm/arm/hdlcd_*
1271 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1272
1273 ARM KOMEDA DRM-KMS DRIVER
1274 M:      James (Qian) Wang <james.qian.wang@arm.com>
1275 M:      Liviu Dudau <liviu.dudau@arm.com>
1276 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1277 L:      Mali DP Maintainers <malidp@foss.arm.com>
1278 S:      Supported
1279 T:      git git://anongit.freedesktop.org/drm/drm-misc
1280 F:      drivers/gpu/drm/arm/display/include/
1281 F:      drivers/gpu/drm/arm/display/komeda/
1282 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1283 F:      Documentation/gpu/komeda-kms.rst
1284
1285 ARM MALI-DP DRM DRIVER
1286 M:      Liviu Dudau <liviu.dudau@arm.com>
1287 M:      Brian Starkey <brian.starkey@arm.com>
1288 L:      Mali DP Maintainers <malidp@foss.arm.com>
1289 S:      Supported
1290 T:      git git://anongit.freedesktop.org/drm/drm-misc
1291 F:      drivers/gpu/drm/arm/
1292 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1293 F:      Documentation/gpu/afbc.rst
1294
1295 ARM MALI PANFROST DRM DRIVER
1296 M:      Rob Herring <robh@kernel.org>
1297 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1298 R:      Steven Price <steven.price@arm.com>
1299 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1300 L:      dri-devel@lists.freedesktop.org
1301 S:      Supported
1302 T:      git git://anongit.freedesktop.org/drm/drm-misc
1303 F:      drivers/gpu/drm/panfrost/
1304 F:      include/uapi/drm/panfrost_drm.h
1305
1306 ARM MFM AND FLOPPY DRIVERS
1307 M:      Ian Molton <spyro@f2s.com>
1308 S:      Maintained
1309 F:      arch/arm/mach-rpc/floppydma.S
1310 F:      arch/arm/include/asm/floppy.h
1311
1312 ARM PMU PROFILING AND DEBUGGING
1313 M:      Will Deacon <will@kernel.org>
1314 M:      Mark Rutland <mark.rutland@arm.com>
1315 S:      Maintained
1316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1317 F:      arch/arm*/kernel/perf_*
1318 F:      arch/arm/oprofile/common.c
1319 F:      arch/arm*/kernel/hw_breakpoint.c
1320 F:      arch/arm*/include/asm/hw_breakpoint.h
1321 F:      arch/arm*/include/asm/perf_event.h
1322 F:      drivers/perf/*
1323 F:      include/linux/perf/arm_pmu.h
1324 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1325 F:      Documentation/devicetree/bindings/perf/
1326
1327 ARM PORT
1328 M:      Russell King <linux@armlinux.org.uk>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 W:      http://www.armlinux.org.uk/
1331 S:      Odd Fixes
1332 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1333 F:      arch/arm/
1334 X:      arch/arm/boot/dts/
1335
1336 ARM PRIMECELL AACI PL041 DRIVER
1337 M:      Russell King <linux@armlinux.org.uk>
1338 S:      Odd Fixes
1339 F:      sound/arm/aaci.*
1340
1341 ARM PRIMECELL BUS SUPPORT
1342 M:      Russell King <linux@armlinux.org.uk>
1343 S:      Odd Fixes
1344 F:      drivers/amba/
1345 F:      include/linux/amba/bus.h
1346
1347 ARM PRIMECELL CLCD PL110 DRIVER
1348 M:      Russell King <linux@armlinux.org.uk>
1349 S:      Odd Fixes
1350 F:      drivers/video/fbdev/amba-clcd.*
1351
1352 ARM PRIMECELL KMI PL050 DRIVER
1353 M:      Russell King <linux@armlinux.org.uk>
1354 S:      Odd Fixes
1355 F:      drivers/input/serio/ambakmi.*
1356 F:      include/linux/amba/kmi.h
1357
1358 ARM PRIMECELL MMCI PL180/1 DRIVER
1359 M:      Russell King <linux@armlinux.org.uk>
1360 S:      Odd Fixes
1361 F:      drivers/mmc/host/mmci.*
1362 F:      include/linux/amba/mmci.h
1363
1364 ARM PRIMECELL SSP PL022 SPI DRIVER
1365 M:      Linus Walleij <linus.walleij@linaro.org>
1366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1367 S:      Maintained
1368 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1369 F:      drivers/spi/spi-pl022.c
1370
1371 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1372 M:      Russell King <linux@armlinux.org.uk>
1373 S:      Odd Fixes
1374 F:      drivers/tty/serial/amba-pl01*.c
1375 F:      include/linux/amba/serial.h
1376
1377 ARM PRIMECELL VIC PL190/PL192 DRIVER
1378 M:      Linus Walleij <linus.walleij@linaro.org>
1379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1380 S:      Maintained
1381 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1382 F:      drivers/irqchip/irq-vic.c
1383
1384 AMAZON ANNAPURNA LABS FIC DRIVER
1385 M:      Talel Shenhar <talel@amazon.com>
1386 S:      Maintained
1387 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1388 F:      drivers/irqchip/irq-al-fic.c
1389
1390 ARM SMMU DRIVERS
1391 M:      Will Deacon <will@kernel.org>
1392 R:      Robin Murphy <robin.murphy@arm.com>
1393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1394 S:      Maintained
1395 F:      drivers/iommu/arm-smmu*
1396 F:      drivers/iommu/io-pgtable-arm.c
1397 F:      drivers/iommu/io-pgtable-arm-v7s.c
1398
1399 ARM SUB-ARCHITECTURES
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      arch/arm/mach-*/
1403 F:      arch/arm/plat-*/
1404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1405
1406 ARM/ACTIONS SEMI ARCHITECTURE
1407 M:      Andreas Färber <afaerber@suse.de>
1408 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411 N:      owl
1412 F:      arch/arm/mach-actions/
1413 F:      arch/arm/boot/dts/owl-*
1414 F:      arch/arm64/boot/dts/actions/
1415 F:      drivers/clk/actions/
1416 F:      drivers/clocksource/timer-owl*
1417 F:      drivers/dma/owl-dma.c
1418 F:      drivers/i2c/busses/i2c-owl.c
1419 F:      drivers/mmc/host/owl-mmc.c
1420 F:      drivers/pinctrl/actions/*
1421 F:      drivers/soc/actions/
1422 F:      include/dt-bindings/power/owl-*
1423 F:      include/linux/soc/actions/
1424 F:      Documentation/devicetree/bindings/arm/actions.yaml
1425 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1426 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1427 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1428 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1429 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1430 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1431 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1432
1433 ARM/ADS SPHERE MACHINE SUPPORT
1434 M:      Lennert Buytenhek <kernel@wantstofly.org>
1435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1436 S:      Maintained
1437
1438 ARM/AFEB9260 MACHINE SUPPORT
1439 M:      Sergey Lapin <slapin@ossfans.org>
1440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1441 S:      Maintained
1442
1443 ARM/AJECO 1ARM MACHINE SUPPORT
1444 M:      Lennert Buytenhek <kernel@wantstofly.org>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Maintained
1447
1448 ARM/Allwinner SoC Clock Support
1449 M:      Emilio López <emilio@elopez.com.ar>
1450 S:      Maintained
1451 F:      drivers/clk/sunxi/
1452
1453 ARM/Allwinner sunXi SoC support
1454 M:      Maxime Ripard <mripard@kernel.org>
1455 M:      Chen-Yu Tsai <wens@csie.org>
1456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1457 S:      Maintained
1458 N:      sun[x456789]i
1459 N:      sun50i
1460 F:      arch/arm/mach-sunxi/
1461 F:      arch/arm64/boot/dts/allwinner/
1462 F:      drivers/clk/sunxi-ng/
1463 F:      drivers/pinctrl/sunxi/
1464 F:      drivers/soc/sunxi/
1465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1466
1467 Allwinner A10 CSI driver
1468 M:      Maxime Ripard <mripard@kernel.org>
1469 L:      linux-media@vger.kernel.org
1470 T:      git git://linuxtv.org/media_tree.git
1471 F:      drivers/media/platform/sunxi/sun4i-csi/
1472 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1473 S:      Maintained
1474
1475 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1476 M:      Neil Armstrong <narmstrong@baylibre.com>
1477 M:      Jerome Brunet <jbrunet@baylibre.com>
1478 L:      linux-amlogic@lists.infradead.org
1479 S:      Maintained
1480 F:      drivers/clk/meson/
1481 F:      include/dt-bindings/clock/meson*
1482 F:      include/dt-bindings/clock/gxbb*
1483 F:      Documentation/devicetree/bindings/clock/amlogic*
1484
1485 ARM/Amlogic Meson SoC support
1486 M:      Kevin Hilman <khilman@baylibre.com>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 L:      linux-amlogic@lists.infradead.org
1489 W:      http://linux-meson.com/
1490 S:      Maintained
1491 F:      arch/arm/mach-meson/
1492 F:      arch/arm/boot/dts/meson*
1493 F:      arch/arm64/boot/dts/amlogic/
1494 F:      drivers/pinctrl/meson/
1495 F:      drivers/mmc/host/meson*
1496 F:      drivers/soc/amlogic/
1497 F:      drivers/rtc/rtc-meson*
1498 N:      meson
1499
1500 ARM/Amlogic Meson SoC Crypto Drivers
1501 M:      Corentin Labbe <clabbe@baylibre.com>
1502 L:      linux-crypto@vger.kernel.org
1503 L:      linux-amlogic@lists.infradead.org
1504 S:      Maintained
1505 F:      drivers/crypto/amlogic/
1506 F:      Documentation/devicetree/bindings/crypto/amlogic*
1507
1508 ARM/Amlogic Meson SoC Sound Drivers
1509 M:      Jerome Brunet <jbrunet@baylibre.com>
1510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      sound/soc/meson/
1513 F:      Documentation/devicetree/bindings/sound/amlogic*
1514
1515 ARM/Annapurna Labs ALPINE ARCHITECTURE
1516 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1517 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 F:      arch/arm/mach-alpine/
1521 F:      arch/arm/boot/dts/alpine*
1522 F:      arch/arm64/boot/dts/al/
1523 F:      drivers/*/*alpine*
1524
1525 ARM/ARTPEC MACHINE SUPPORT
1526 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1527 M:      Lars Persson <lars.persson@axis.com>
1528 S:      Maintained
1529 L:      linux-arm-kernel@axis.com
1530 F:      arch/arm/mach-artpec
1531 F:      arch/arm/boot/dts/artpec6*
1532 F:      drivers/clk/axis
1533 F:      drivers/crypto/axis
1534 F:      drivers/mmc/host/usdhi6rol0.c
1535 F:      drivers/pinctrl/pinctrl-artpec*
1536 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1537
1538 ARM/ASPEED I2C DRIVER
1539 M:      Brendan Higgins <brendanhiggins@google.com>
1540 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1541 R:      Joel Stanley <joel@jms.id.au>
1542 L:      linux-i2c@vger.kernel.org
1543 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1544 S:      Maintained
1545 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1546 F:      drivers/i2c/busses/i2c-aspeed.c
1547 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1548 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1549
1550 ARM/ASPEED MACHINE SUPPORT
1551 M:      Joel Stanley <joel@jms.id.au>
1552 R:      Andrew Jeffery <andrew@aj.id.au>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1555 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1556 S:      Supported
1557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1558 F:      arch/arm/mach-aspeed/
1559 F:      arch/arm/boot/dts/aspeed-*
1560 N:      aspeed
1561
1562 ARM/BITMAIN ARCHITECTURE
1563 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 F:      arch/arm64/boot/dts/bitmain/
1567 F:      drivers/clk/clk-bm1880.c
1568 F:      drivers/pinctrl/pinctrl-bm1880.c
1569 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1570 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1571 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1572
1573 ARM/CALXEDA HIGHBANK ARCHITECTURE
1574 M:      Rob Herring <robh@kernel.org>
1575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576 S:      Maintained
1577 F:      arch/arm/mach-highbank/
1578 F:      arch/arm/boot/dts/highbank.dts
1579 F:      arch/arm/boot/dts/ecx-*.dts*
1580
1581 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1582 M:      Krzysztof Halasa <khalasa@piap.pl>
1583 S:      Maintained
1584 F:      arch/arm/mach-cns3xxx/
1585
1586 ARM/CAVIUM THUNDER NETWORK DRIVER
1587 M:      Sunil Goutham <sgoutham@marvell.com>
1588 M:      Robert Richter <rrichter@marvell.com>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Supported
1591 F:      drivers/net/ethernet/cavium/thunder/
1592
1593 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1594 M:      Lukasz Majewski <lukma@denx.de>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/mach-ep93xx/ts72xx.c
1598
1599 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1600 M:      Alexander Shiyan <shc_work@mail.ru>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 S:      Odd Fixes
1603 N:      clps711x
1604
1605 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1606 M:      Lennert Buytenhek <kernel@wantstofly.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609
1610 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1611 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1612 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 F:      arch/arm/mach-ep93xx/
1616 F:      arch/arm/mach-ep93xx/include/mach/
1617
1618 ARM/CLKDEV SUPPORT
1619 M:      Russell King <linux@armlinux.org.uk>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 S:      Maintained
1622 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1623 F:      drivers/clk/clkdev.c
1624
1625 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1626 M:      Mike Rapoport <mike@compulab.co.il>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629
1630 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1631 M:      Baruch Siach <baruch@tkos.co.il>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 F:      arch/arm/boot/dts/cx92755*
1635 N:      digicolor
1636
1637 ARM/CONTEC MICRO9 MACHINE SUPPORT
1638 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1639 S:      Maintained
1640 F:      arch/arm/mach-ep93xx/micro9.c
1641
1642 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1643 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1644 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 F:      drivers/hwtracing/coresight/*
1648 F:      Documentation/trace/coresight/*
1649 F:      Documentation/devicetree/bindings/arm/coresight.txt
1650 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1651 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1652 F:      tools/perf/arch/arm/util/pmu.c
1653 F:      tools/perf/arch/arm/util/auxtrace.c
1654 F:      tools/perf/arch/arm/util/cs-etm.c
1655 F:      tools/perf/arch/arm/util/cs-etm.h
1656 F:      tools/perf/util/cs-etm.*
1657 F:      tools/perf/util/cs-etm-decoder/*
1658
1659 ARM/CORGI MACHINE SUPPORT
1660 M:      Richard Purdie <rpurdie@rpsys.net>
1661 S:      Maintained
1662
1663 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1664 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1665 M:      Linus Walleij <linus.walleij@linaro.org>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 T:      git git://github.com/ulli-kroll/linux.git
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/gemini.txt
1670 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1671 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1672 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1673 F:      arch/arm/mach-gemini/
1674 F:      drivers/net/ethernet/cortina/
1675 F:      drivers/pinctrl/pinctrl-gemini.c
1676 F:      drivers/rtc/rtc-ftrtc010.c
1677
1678 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1679 M:      Barry Song <baohua@kernel.org>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1682 S:      Maintained
1683 F:      arch/arm/boot/dts/prima2*
1684 F:      arch/arm/mach-prima2/
1685 F:      drivers/clk/sirf/
1686 F:      drivers/clocksource/timer-prima2.c
1687 F:      drivers/clocksource/timer-atlas7.c
1688 N:      [^a-z]sirf
1689 X:      drivers/gnss
1690
1691 ARM/CZ.NIC TURRIS MOX SUPPORT
1692 M:      Marek Behun <marek.behun@nic.cz>
1693 W:      http://mox.turris.cz
1694 S:      Maintained
1695 F:      Documentation/ABI/testing/debugfs-moxtet
1696 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1697 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1698 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1699 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1700 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1701 F:      include/linux/moxtet.h
1702 F:      drivers/bus/moxtet.c
1703 F:      drivers/firmware/turris-mox-rwtm.c
1704 F:      drivers/gpio/gpio-moxtet.c
1705
1706 ARM/EBSA110 MACHINE SUPPORT
1707 M:      Russell King <linux@armlinux.org.uk>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 W:      http://www.armlinux.org.uk/
1710 S:      Maintained
1711 F:      arch/arm/mach-ebsa110/
1712 F:      drivers/net/ethernet/amd/am79c961a.*
1713
1714 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1715 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719 N:      efm32
1720
1721 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1722 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      arch/arm/mach-pxa/ezx.c
1726
1727 ARM/FARADAY FA526 PORT
1728 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://git.berlios.de/gemini-board
1732 F:      arch/arm/mm/*-fa*
1733
1734 ARM/FOOTBRIDGE ARCHITECTURE
1735 M:      Russell King <linux@armlinux.org.uk>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 W:      http://www.armlinux.org.uk/
1738 S:      Maintained
1739 F:      arch/arm/include/asm/hardware/dec21285.h
1740 F:      arch/arm/mach-footbridge/
1741
1742 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1743 M:      Shawn Guo <shawnguo@kernel.org>
1744 M:      Sascha Hauer <s.hauer@pengutronix.de>
1745 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1746 R:      Fabio Estevam <festevam@gmail.com>
1747 R:      NXP Linux Team <linux-imx@nxp.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1751 N:      imx
1752 N:      mxs
1753 X:      drivers/media/i2c/
1754
1755 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1756 M:      Shawn Guo <shawnguo@kernel.org>
1757 M:      Sascha Hauer <s.hauer@pengutronix.de>
1758 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1759 R:      Stefan Agner <stefan@agner.ch>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1763 F:      arch/arm/mach-imx/*vf610*
1764 F:      arch/arm/boot/dts/vf*
1765
1766 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1767 M:      Shawn Guo <shawnguo@kernel.org>
1768 M:      Li Yang <leoyang.li@nxp.com>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1772 F:      arch/arm/boot/dts/ls1021a*
1773 F:      arch/arm64/boot/dts/freescale/fsl-*
1774 F:      arch/arm64/boot/dts/freescale/qoriq-*
1775
1776 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1777 M:      Lennert Buytenhek <kernel@wantstofly.org>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780
1781 ARM/GUMSTIX MACHINE SUPPORT
1782 M:      Steve Sakoman <sakoman@gmail.com>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785
1786 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1787 M:      Philipp Zabel <philipp.zabel@gmail.com>
1788 M:      Paul Parsons <lost.distance@yahoo.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/hx4700.c
1792 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1793 F:      sound/soc/pxa/hx4700.c
1794
1795 ARM/HISILICON SOC SUPPORT
1796 M:      Wei Xu <xuwei5@hisilicon.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 W:      http://www.hisilicon.com
1799 S:      Supported
1800 T:      git git://github.com/hisilicon/linux-hisi.git
1801 F:      arch/arm/mach-hisi/
1802 F:      arch/arm/boot/dts/hi3*
1803 F:      arch/arm/boot/dts/hip*
1804 F:      arch/arm/boot/dts/hisi*
1805 F:      arch/arm64/boot/dts/hisilicon/
1806
1807 ARM/HP JORNADA 7XX MACHINE SUPPORT
1808 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1809 W:      www.jlime.com
1810 S:      Maintained
1811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1812 F:      arch/arm/mach-sa1100/jornada720.c
1813 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1814
1815 ARM/IGEP MACHINE SUPPORT
1816 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1817 M:      Javier Martinez Canillas <javier@dowhile0.org>
1818 L:      linux-omap@vger.kernel.org
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/boot/dts/omap3-igep*
1822
1823 ARM/INCOME PXA270 SUPPORT
1824 M:      Marek Vasut <marek.vasut@gmail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1828
1829 ARM/INTEL IOP32X ARM ARCHITECTURE
1830 M:      Lennert Buytenhek <kernel@wantstofly.org>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833
1834 ARM/INTEL IQ81342EX MACHINE SUPPORT
1835 M:      Lennert Buytenhek <kernel@wantstofly.org>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838
1839 ARM/INTEL IXDP2850 MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/INTEL IXP4XX ARM ARCHITECTURE
1845 M:      Linus Walleij <linusw@kernel.org>
1846 M:      Imre Kaloz <kaloz@openwrt.org>
1847 M:      Krzysztof Halasa <khalasa@piap.pl>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1851 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1852 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1853 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1854 F:      arch/arm/mach-ixp4xx/
1855 F:      drivers/clocksource/timer-ixp4xx.c
1856 F:      drivers/gpio/gpio-ixp4xx.c
1857 F:      drivers/irqchip/irq-ixp4xx.c
1858 F:      include/linux/irqchip/irq-ixp4xx.h
1859 F:      include/linux/platform_data/timer-ixp4xx.h
1860
1861 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1862 M:      Jonathan Cameron <jic23@cam.ac.uk>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865 F:      arch/arm/mach-pxa/stargate2.c
1866 F:      drivers/pcmcia/pxa2xx_stargate2.c
1867
1868 ARM/INTEL XSC3 (MANZANO) ARM CORE
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/LG1K ARCHITECTURE
1879 M:      Chanho Min <chanho.min@lge.com>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      arch/arm64/boot/dts/lg/
1883
1884 ARM/LOGICPD PXA270 MACHINE SUPPORT
1885 M:      Lennert Buytenhek <kernel@wantstofly.org>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888
1889 ARM/LPC18XX ARCHITECTURE
1890 M:      Vladimir Zapolskiy <vz@mleia.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1894 F:      arch/arm/boot/dts/lpc43*
1895 F:      drivers/i2c/busses/i2c-lpc2k.c
1896 F:      drivers/memory/pl172.c
1897 F:      drivers/mtd/spi-nor/nxp-spifi.c
1898 F:      drivers/rtc/rtc-lpc24xx.c
1899 N:      lpc18xx
1900
1901 ARM/LPC32XX SOC SUPPORT
1902 M:      Vladimir Zapolskiy <vz@mleia.com>
1903 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1906 S:      Maintained
1907 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1908 F:      arch/arm/boot/dts/lpc32*
1909 F:      arch/arm/mach-lpc32xx/
1910 F:      drivers/i2c/busses/i2c-pnx.c
1911 F:      drivers/net/ethernet/nxp/lpc_eth.c
1912 F:      drivers/usb/host/ohci-nxp.c
1913 F:      drivers/watchdog/pnx4008_wdt.c
1914 N:      lpc32xx
1915
1916 ARM/MAGICIAN MACHINE SUPPORT
1917 M:      Philipp Zabel <philipp.zabel@gmail.com>
1918 S:      Maintained
1919
1920 ARM/Marvell Dove/MV78xx0/Orion SOC support
1921 M:      Jason Cooper <jason@lakedaemon.net>
1922 M:      Andrew Lunn <andrew@lunn.ch>
1923 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1924 M:      Gregory Clement <gregory.clement@bootlin.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/soc/dove/
1928 F:      arch/arm/mach-dove/
1929 F:      arch/arm/mach-mv78xx0/
1930 F:      arch/arm/mach-orion5x/
1931 F:      arch/arm/plat-orion/
1932 F:      arch/arm/boot/dts/dove*
1933 F:      arch/arm/boot/dts/orion5x*
1934 T:      git git://git.infradead.org/linux-mvebu.git
1935
1936 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1937 M:      Jason Cooper <jason@lakedaemon.net>
1938 M:      Andrew Lunn <andrew@lunn.ch>
1939 M:      Gregory Clement <gregory.clement@bootlin.com>
1940 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      arch/arm/boot/dts/armada*
1944 F:      arch/arm/boot/dts/kirkwood*
1945 F:      arch/arm/configs/mvebu_*_defconfig
1946 F:      arch/arm/mach-mvebu/
1947 F:      arch/arm64/boot/dts/marvell/armada*
1948 F:      arch/arm64/boot/dts/marvell/cn913*
1949 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1950 F:      drivers/cpufreq/armada-8k-cpufreq.c
1951 F:      drivers/cpufreq/mvebu-cpufreq.c
1952 F:      drivers/irqchip/irq-armada-370-xp.c
1953 F:      drivers/irqchip/irq-mvebu-*
1954 F:      drivers/pinctrl/mvebu/
1955 F:      drivers/rtc/rtc-armada38x.c
1956 T:      git git://git.infradead.org/linux-mvebu.git
1957
1958 ARM/Mediatek RTC DRIVER
1959 M:      Eddie Huang <eddie.huang@mediatek.com>
1960 M:      Sean Wang <sean.wang@mediatek.com>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1965 F:      drivers/rtc/rtc-mt6397.c
1966 F:      drivers/rtc/rtc-mt7622.c
1967
1968 ARM/Mediatek SoC support
1969 M:      Matthias Brugger <matthias.bgg@gmail.com>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1972 W:      https://mtk.bcnfs.org/
1973 C:      irc://chat.freenode.net/linux-mediatek
1974 S:      Maintained
1975 F:      arch/arm/boot/dts/mt6*
1976 F:      arch/arm/boot/dts/mt7*
1977 F:      arch/arm/boot/dts/mt8*
1978 F:      arch/arm/mach-mediatek/
1979 F:      arch/arm64/boot/dts/mediatek/
1980 F:      drivers/soc/mediatek/
1981 N:      mtk
1982 N:      mt[678]
1983 K:      mediatek
1984
1985 ARM/Mediatek USB3 PHY DRIVER
1986 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      drivers/phy/mediatek/
1991 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1992
1993 ARM/Microchip (AT91) SoC support
1994 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1995 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1996 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 W:      http://www.linux4sam.org
1999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2000 S:      Supported
2001 N:      at91
2002 N:      atmel
2003 F:      arch/arm/mach-at91/
2004 F:      include/soc/at91/
2005 F:      arch/arm/boot/dts/at91*.dts
2006 F:      arch/arm/boot/dts/at91*.dtsi
2007 F:      arch/arm/boot/dts/sama*.dts
2008 F:      arch/arm/boot/dts/sama*.dtsi
2009 F:      arch/arm/include/debug/at91.S
2010 F:      drivers/memory/atmel*
2011 F:      drivers/watchdog/sama5d4_wdt.c
2012 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2013 X:      drivers/net/wireless/atmel/
2014
2015 ARM/MIOA701 MACHINE SUPPORT
2016 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 F:      arch/arm/mach-pxa/mioa701.c
2019 S:      Maintained
2020
2021 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2022 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2023 S:      Maintained
2024
2025 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2026 M:      Linus Walleij <linus.walleij@linaro.org>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2030 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2031 F:      arch/arm/mach-nomadik/
2032 F:      arch/arm/mach-u300/
2033 F:      arch/arm/mach-ux500/
2034 F:      drivers/soc/ux500/
2035 F:      arch/arm/boot/dts/ste-*
2036 F:      drivers/clk/clk-nomadik.c
2037 F:      drivers/clk/clk-u300.c
2038 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2039 F:      drivers/clocksource/timer-u300.c
2040 F:      drivers/dma/coh901318*
2041 F:      drivers/dma/ste_dma40*
2042 F:      drivers/hwspinlock/u8500_hsem.c
2043 F:      drivers/i2c/busses/i2c-nomadik.c
2044 F:      drivers/i2c/busses/i2c-stu300.c
2045 F:      drivers/iio/adc/ab8500-gpadc.c
2046 F:      drivers/mfd/ab3100*
2047 F:      drivers/mfd/ab8500*
2048 F:      drivers/mfd/abx500*
2049 F:      drivers/mfd/dbx500*
2050 F:      drivers/mfd/db8500*
2051 F:      drivers/pinctrl/nomadik/
2052 F:      drivers/pinctrl/pinctrl-coh901*
2053 F:      drivers/pinctrl/pinctrl-u300.c
2054 F:      drivers/rtc/rtc-ab3100.c
2055 F:      drivers/rtc/rtc-ab8500.c
2056 F:      drivers/rtc/rtc-coh901331.c
2057 F:      drivers/rtc/rtc-pl031.c
2058 F:      drivers/watchdog/coh901327_wdt.c
2059 F:      Documentation/devicetree/bindings/arm/ste-*
2060 F:      Documentation/devicetree/bindings/arm/ux500/
2061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2062
2063 ARM/NUVOTON NPCM ARCHITECTURE
2064 M:      Avi Fishman <avifishman70@gmail.com>
2065 M:      Tomer Maimon <tmaimon77@gmail.com>
2066 M:      Tali Perry <tali.perry1@gmail.com>
2067 R:      Patrick Venture <venture@google.com>
2068 R:      Nancy Yuen <yuenn@google.com>
2069 R:      Benjamin Fair <benjaminfair@google.com>
2070 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2071 S:      Supported
2072 F:      arch/arm/mach-npcm/
2073 F:      arch/arm/boot/dts/nuvoton-npcm*
2074 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2075 F:      drivers/*/*npcm*
2076 F:      Documentation/devicetree/bindings/*/*npcm*
2077 F:      Documentation/devicetree/bindings/*/*/*npcm*
2078
2079 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2080 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2081 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2082 S:      Orphan
2083 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2084 F:      arch/arm/mach-s3c24xx/gta02.h
2085
2086 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2087 M:      Alexander Clouter <alex@digriz.org.uk>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.digriz.org.uk/ts78xx/kernel
2090 S:      Maintained
2091 F:      arch/arm/mach-orion5x/ts78xx-*
2092
2093 ARM/OXNAS platform support
2094 M:      Neil Armstrong <narmstrong@baylibre.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      arch/arm/mach-oxnas/
2099 F:      arch/arm/boot/dts/ox8*.dts*
2100 N:      oxnas
2101
2102 ARM/PALM TREO SUPPORT
2103 M:      Tomas Cech <sleep_walker@suse.com>
2104 L:      linux-arm-kernel@lists.infradead.org
2105 W:      http://hackndev.com
2106 S:      Maintained
2107 F:      arch/arm/mach-pxa/palmtreo.*
2108
2109 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2110 M:      Marek Vasut <marek.vasut@gmail.com>
2111 L:      linux-arm-kernel@lists.infradead.org
2112 W:      http://hackndev.com
2113 S:      Maintained
2114 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2115 F:      arch/arm/mach-pxa/palmtx.c
2116 F:      arch/arm/mach-pxa/palmt5.*
2117 F:      arch/arm/mach-pxa/include/mach/palmld.h
2118 F:      arch/arm/mach-pxa/palmld.c
2119 F:      arch/arm/mach-pxa/palmte2.*
2120 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2121 F:      arch/arm/mach-pxa/palmtc.c
2122
2123 ARM/PALMZ72 SUPPORT
2124 M:      Sergey Lapin <slapin@ossfans.org>
2125 L:      linux-arm-kernel@lists.infradead.org
2126 W:      http://hackndev.com
2127 S:      Maintained
2128 F:      arch/arm/mach-pxa/palmz72.*
2129
2130 ARM/PLEB SUPPORT
2131 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2132 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2133 S:      Maintained
2134
2135 ARM/PT DIGITAL BOARD PORT
2136 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 W:      http://www.armlinux.org.uk/
2139 S:      Maintained
2140
2141 ARM/QUALCOMM SUPPORT
2142 M:      Andy Gross <agross@kernel.org>
2143 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2144 L:      linux-arm-msm@vger.kernel.org
2145 S:      Maintained
2146 F:      Documentation/devicetree/bindings/soc/qcom/
2147 F:      Documentation/devicetree/bindings/*/qcom*
2148 F:      arch/arm/boot/dts/qcom-*.dts
2149 F:      arch/arm/boot/dts/qcom-*.dtsi
2150 F:      arch/arm/mach-qcom/
2151 F:      arch/arm64/boot/dts/qcom/
2152 F:      drivers/*/qcom/
2153 F:      drivers/*/qcom*
2154 F:      drivers/*/*/qcom/
2155 F:      drivers/*/*/qcom*
2156 F:      drivers/*/pm8???-*
2157 F:      drivers/bluetooth/btqcomsmd.c
2158 F:      drivers/clocksource/timer-qcom.c
2159 F:      drivers/extcon/extcon-qcom*
2160 F:      drivers/iommu/msm*
2161 F:      drivers/i2c/busses/i2c-qup.c
2162 F:      drivers/i2c/busses/i2c-qcom-geni.c
2163 F:      drivers/mfd/ssbi.c
2164 F:      drivers/mmc/host/mmci_qcom*
2165 F:      drivers/mmc/host/sdhci-msm.c
2166 F:      drivers/pci/controller/dwc/pcie-qcom.c
2167 F:      drivers/phy/qualcomm/
2168 F:      drivers/power/*/msm*
2169 F:      drivers/reset/reset-qcom-*
2170 F:      drivers/scsi/ufs/ufs-qcom.*
2171 F:      drivers/spi/spi-qup.c
2172 F:      drivers/spi/spi-geni-qcom.c
2173 F:      drivers/spi/spi-qcom-qspi.c
2174 F:      drivers/tty/serial/msm_serial.c
2175 F:      drivers/usb/dwc3/dwc3-qcom.c
2176 F:      include/dt-bindings/*/qcom*
2177 F:      include/linux/*/qcom*
2178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2179
2180 ARM/RADISYS ENP2611 MACHINE SUPPORT
2181 M:      Lennert Buytenhek <kernel@wantstofly.org>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184
2185 ARM/RDA MICRO ARCHITECTURE
2186 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190 F:      arch/arm/boot/dts/rda8810pl-*
2191 F:      drivers/clocksource/timer-rda.c
2192 F:      drivers/gpio/gpio-rda.c
2193 F:      drivers/irqchip/irq-rda-intc.c
2194 F:      drivers/tty/serial/rda-uart.c
2195 F:      Documentation/devicetree/bindings/arm/rda.yaml
2196 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2197 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2198 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2199 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2200
2201 ARM/REALTEK ARCHITECTURE
2202 M:      Andreas Färber <afaerber@suse.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2205 S:      Maintained
2206 F:      arch/arm64/boot/dts/realtek/
2207 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2208
2209 ARM/RENESAS ARM64 ARCHITECTURE
2210 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2211 M:      Magnus Damm <magnus.damm@gmail.com>
2212 L:      linux-renesas-soc@vger.kernel.org
2213 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2215 S:      Supported
2216 F:      arch/arm64/boot/dts/renesas/
2217 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2218 F:      drivers/soc/renesas/
2219 F:      include/linux/soc/renesas/
2220
2221 ARM/RISCPC ARCHITECTURE
2222 M:      Russell King <linux@armlinux.org.uk>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 W:      http://www.armlinux.org.uk/
2225 S:      Maintained
2226 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2227 F:      arch/arm/include/asm/hardware/ioc.h
2228 F:      arch/arm/include/asm/hardware/iomd.h
2229 F:      arch/arm/include/asm/hardware/memc.h
2230 F:      arch/arm/mach-rpc/
2231 F:      drivers/net/ethernet/8390/etherh.c
2232 F:      drivers/net/ethernet/i825xx/ether1*
2233 F:      drivers/net/ethernet/seeq/ether3*
2234 F:      drivers/scsi/arm/
2235
2236 ARM/Rockchip SoC support
2237 M:      Heiko Stuebner <heiko@sntech.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-rockchip@lists.infradead.org
2240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2241 S:      Maintained
2242 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2243 F:      arch/arm/boot/dts/rk3*
2244 F:      arch/arm/boot/dts/rv1108*
2245 F:      arch/arm/mach-rockchip/
2246 F:      drivers/clk/rockchip/
2247 F:      drivers/i2c/busses/i2c-rk3x.c
2248 F:      drivers/*/*rockchip*
2249 F:      drivers/*/*/*rockchip*
2250 F:      sound/soc/rockchip/
2251 N:      rockchip
2252
2253 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2254 M:      Kukjin Kim <kgene@kernel.org>
2255 M:      Krzysztof Kozlowski <krzk@kernel.org>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2259 S:      Maintained
2260 F:      arch/arm/boot/dts/s3c*
2261 F:      arch/arm/boot/dts/s5p*
2262 F:      arch/arm/boot/dts/exynos*
2263 F:      arch/arm64/boot/dts/exynos/
2264 F:      arch/arm/plat-samsung/
2265 F:      arch/arm/mach-s3c24*/
2266 F:      arch/arm/mach-s3c64xx/
2267 F:      arch/arm/mach-s5p*/
2268 F:      arch/arm/mach-exynos*/
2269 F:      drivers/*/*s3c24*
2270 F:      drivers/*/*/*s3c24*
2271 F:      drivers/*/*s3c64xx*
2272 F:      drivers/*/*s5pv210*
2273 F:      drivers/memory/samsung/
2274 F:      drivers/soc/samsung/
2275 F:      drivers/tty/serial/samsung*
2276 F:      include/linux/soc/samsung/
2277 F:      Documentation/arm/samsung/
2278 F:      Documentation/devicetree/bindings/arm/samsung/
2279 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2280 N:      exynos
2281
2282 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2283 M:      Kyungmin Park <kyungmin.park@samsung.com>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286 F:      arch/arm/mach-s5pv210/
2287
2288 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2289 M:      Kyungmin Park <kyungmin.park@samsung.com>
2290 M:      Kamil Debski <kamil@wypas.org>
2291 M:      Andrzej Hajda <a.hajda@samsung.com>
2292 L:      linux-arm-kernel@lists.infradead.org
2293 L:      linux-media@vger.kernel.org
2294 S:      Maintained
2295 F:      drivers/media/platform/s5p-g2d/
2296
2297 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2298 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2299 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2300 L:      linux-media@vger.kernel.org
2301 S:      Maintained
2302 F:      drivers/media/platform/s5p-cec/
2303 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2304
2305 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2306 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2307 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2308 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2309 L:      linux-arm-kernel@lists.infradead.org
2310 L:      linux-media@vger.kernel.org
2311 S:      Maintained
2312 F:      drivers/media/platform/s5p-jpeg/
2313
2314 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2315 M:      Kyungmin Park <kyungmin.park@samsung.com>
2316 M:      Kamil Debski <kamil@wypas.org>
2317 M:      Jeongtae Park <jtp.park@samsung.com>
2318 M:      Andrzej Hajda <a.hajda@samsung.com>
2319 L:      linux-arm-kernel@lists.infradead.org
2320 L:      linux-media@vger.kernel.org
2321 S:      Maintained
2322 F:      drivers/media/platform/s5p-mfc/
2323
2324 ARM/SHMOBILE ARM ARCHITECTURE
2325 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2326 M:      Magnus Damm <magnus.damm@gmail.com>
2327 L:      linux-renesas-soc@vger.kernel.org
2328 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2330 S:      Supported
2331 F:      arch/arm/boot/dts/emev2*
2332 F:      arch/arm/boot/dts/gr-peach*
2333 F:      arch/arm/boot/dts/iwg20d-q7*
2334 F:      arch/arm/boot/dts/r7s*
2335 F:      arch/arm/boot/dts/r8a*
2336 F:      arch/arm/boot/dts/r9a*
2337 F:      arch/arm/boot/dts/sh*
2338 F:      arch/arm/configs/shmobile_defconfig
2339 F:      arch/arm/include/debug/renesas-scif.S
2340 F:      arch/arm/mach-shmobile/
2341 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2342 F:      drivers/soc/renesas/
2343 F:      include/linux/soc/renesas/
2344
2345 ARM/SOCFPGA ARCHITECTURE
2346 M:      Dinh Nguyen <dinguyen@kernel.org>
2347 S:      Maintained
2348 F:      arch/arm/mach-socfpga/
2349 F:      arch/arm/boot/dts/socfpga*
2350 F:      arch/arm/configs/socfpga_defconfig
2351 F:      arch/arm64/boot/dts/altera/
2352 F:      arch/arm64/boot/dts/intel/
2353 W:      http://www.rocketboards.org
2354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2355
2356 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2357 M:      Dinh Nguyen <dinguyen@kernel.org>
2358 S:      Maintained
2359 F:      drivers/clk/socfpga/
2360
2361 ARM/SOCFPGA EDAC SUPPORT
2362 M:      Thor Thayer <thor.thayer@linux.intel.com>
2363 S:      Maintained
2364 F:      drivers/edac/altera_edac.
2365
2366 ARM/SPREADTRUM SoC SUPPORT
2367 M:      Orson Zhai <orsonzhai@gmail.com>
2368 M:      Baolin Wang <baolin.wang7@gmail.com>
2369 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2370 S:      Maintained
2371 F:      arch/arm64/boot/dts/sprd
2372 N:      sprd
2373 N:      sc27xx
2374 N:      sc2731
2375
2376 ARM/STI ARCHITECTURE
2377 M:      Patrice Chotard <patrice.chotard@st.com>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 W:      http://www.stlinux.com
2380 S:      Maintained
2381 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2382 F:      arch/arm/mach-sti/
2383 F:      arch/arm/boot/dts/sti*
2384 F:      drivers/char/hw_random/st-rng.c
2385 F:      drivers/clocksource/arm_global_timer.c
2386 F:      drivers/clocksource/clksrc_st_lpc.c
2387 F:      drivers/cpufreq/sti-cpufreq.c
2388 F:      drivers/dma/st_fdma*
2389 F:      drivers/i2c/busses/i2c-st.c
2390 F:      drivers/media/rc/st_rc.c
2391 F:      drivers/media/platform/sti/c8sectpfe/
2392 F:      drivers/mmc/host/sdhci-st.c
2393 F:      drivers/phy/st/phy-miphy28lp.c
2394 F:      drivers/phy/st/phy-stih407-usb.c
2395 F:      drivers/pinctrl/pinctrl-st.c
2396 F:      drivers/remoteproc/st_remoteproc.c
2397 F:      drivers/remoteproc/st_slim_rproc.c
2398 F:      drivers/reset/sti/
2399 F:      drivers/rtc/rtc-st-lpc.c
2400 F:      drivers/tty/serial/st-asc.c
2401 F:      drivers/usb/dwc3/dwc3-st.c
2402 F:      drivers/usb/host/ehci-st.c
2403 F:      drivers/usb/host/ohci-st.c
2404 F:      drivers/watchdog/st_lpc_wdt.c
2405 F:      drivers/ata/ahci_st.c
2406 F:      include/linux/remoteproc/st_slim_rproc.h
2407
2408 ARM/STM32 ARCHITECTURE
2409 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2410 M:      Alexandre Torgue <alexandre.torgue@st.com>
2411 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2415 N:      stm32
2416 N:      stm
2417 F:      arch/arm/boot/dts/stm32*
2418 F:      arch/arm/mach-stm32/
2419 F:      drivers/clocksource/armv7m_systick.c
2420
2421 ARM/Synaptics SoC support
2422 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2423 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 F:      arch/arm/mach-berlin/
2427 F:      arch/arm/boot/dts/berlin*
2428 F:      arch/arm64/boot/dts/synaptics/
2429
2430 ARM/TANGO ARCHITECTURE
2431 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2432 M:      Mans Rullgard <mans@mansr.com>
2433 L:      linux-arm-kernel@lists.infradead.org
2434 S:      Odd Fixes
2435 N:      tango
2436
2437 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2438 M:      Lennert Buytenhek <kernel@wantstofly.org>
2439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2440 S:      Maintained
2441
2442 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2443 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2444 L:      linux-tegra@vger.kernel.org
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      drivers/media/platform/tegra-cec/
2448 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2449
2450 ARM/TETON BGA MACHINE SUPPORT
2451 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 S:      Maintained
2454
2455 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2456 M:      Santosh Shilimkar <ssantosh@kernel.org>
2457 L:      linux-kernel@vger.kernel.org
2458 S:      Maintained
2459 F:      drivers/memory/*emif*
2460
2461 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2462 M:      Tero Kristo <t-kristo@ti.com>
2463 M:      Nishanth Menon <nm@ti.com>
2464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465 S:      Supported
2466 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2467 F:      arch/arm64/boot/dts/ti/Makefile
2468 F:      arch/arm64/boot/dts/ti/k3-*
2469 F:      include/dt-bindings/pinctrl/k3.h
2470
2471 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2472 M:      Santosh Shilimkar <ssantosh@kernel.org>
2473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474 S:      Maintained
2475 F:      arch/arm/mach-keystone/
2476 F:      arch/arm/boot/dts/keystone-*
2477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2478
2479 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2480 M:      Santosh Shilimkar <ssantosh@kernel.org>
2481 L:      linux-kernel@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/clk/keystone/
2484
2485 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2486 M:      Santosh Shilimkar <ssantosh@kernel.org>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 L:      linux-kernel@vger.kernel.org
2489 S:      Maintained
2490 F:      drivers/clocksource/timer-keystone.c
2491
2492 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2493 M:      Santosh Shilimkar <ssantosh@kernel.org>
2494 L:      linux-kernel@vger.kernel.org
2495 S:      Maintained
2496 F:      drivers/power/reset/keystone-reset.c
2497
2498 ARM/THECUS N2100 MACHINE SUPPORT
2499 M:      Lennert Buytenhek <kernel@wantstofly.org>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502
2503 ARM/TOSA MACHINE SUPPORT
2504 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2505 M:      Dirk Opfer <dirk@opfer-online.de>
2506 S:      Maintained
2507
2508 ARM/UNIPHIER ARCHITECTURE
2509 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2512 S:      Maintained
2513 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2514 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2515 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2516 F:      arch/arm/boot/dts/uniphier*
2517 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2518 F:      arch/arm/mach-uniphier/
2519 F:      arch/arm/mm/cache-uniphier.c
2520 F:      arch/arm64/boot/dts/socionext/uniphier*
2521 F:      drivers/bus/uniphier-system-bus.c
2522 F:      drivers/clk/uniphier/
2523 F:      drivers/dma/uniphier-mdmac.c
2524 F:      drivers/gpio/gpio-uniphier.c
2525 F:      drivers/i2c/busses/i2c-uniphier*
2526 F:      drivers/irqchip/irq-uniphier-aidet.c
2527 F:      drivers/mmc/host/uniphier-sd.c
2528 F:      drivers/pinctrl/uniphier/
2529 F:      drivers/reset/reset-uniphier.c
2530 F:      drivers/tty/serial/8250/8250_uniphier.c
2531 N:      uniphier
2532
2533 Ux500 CLOCK DRIVERS
2534 M:      Ulf Hansson <ulf.hansson@linaro.org>
2535 L:      linux-clk@vger.kernel.org
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 F:      drivers/clk/ux500/
2539
2540 ARM/VERSATILE EXPRESS PLATFORM
2541 M:      Liviu Dudau <liviu.dudau@arm.com>
2542 M:      Sudeep Holla <sudeep.holla@arm.com>
2543 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 S:      Maintained
2546 F:      arch/arm/boot/dts/vexpress*
2547 F:      arch/arm64/boot/dts/arm/
2548 F:      arch/arm/mach-vexpress/
2549 F:      */*/vexpress*
2550 F:      */*/*/vexpress*
2551 F:      drivers/clk/versatile/clk-vexpress-osc.c
2552 F:      drivers/clocksource/timer-versatile.c
2553 N:      mps2
2554
2555 ARM/VFP SUPPORT
2556 M:      Russell King <linux@armlinux.org.uk>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 W:      http://www.armlinux.org.uk/
2559 S:      Maintained
2560 F:      arch/arm/vfp/
2561
2562 ARM/VOIPAC PXA270 SUPPORT
2563 M:      Marek Vasut <marek.vasut@gmail.com>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 F:      arch/arm/mach-pxa/vpac270.c
2567 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2568
2569 ARM/VT8500 ARM ARCHITECTURE
2570 M:      Tony Prisk <linux@prisktech.co.nz>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2574 F:      arch/arm/mach-vt8500/
2575 F:      drivers/clocksource/timer-vt8500.c
2576 F:      drivers/i2c/busses/i2c-wmt.c
2577 F:      drivers/mmc/host/wmt-sdmmc.c
2578 F:      drivers/pwm/pwm-vt8500.c
2579 F:      drivers/rtc/rtc-vt8500.c
2580 F:      drivers/tty/serial/vt8500_serial.c
2581 F:      drivers/usb/host/ehci-platform.c
2582 F:      drivers/usb/host/uhci-platform.c
2583 F:      drivers/video/fbdev/vt8500lcdfb.*
2584 F:      drivers/video/fbdev/wm8505fb*
2585 F:      drivers/video/fbdev/wmt_ge_rops.*
2586
2587 ARM/ZIPIT Z2 SUPPORT
2588 M:      Marek Vasut <marek.vasut@gmail.com>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591 F:      arch/arm/mach-pxa/z2.c
2592 F:      arch/arm/mach-pxa/include/mach/z2.h
2593
2594 ARM/ZTE ARCHITECTURE
2595 M:      Jun Nie <jun.nie@linaro.org>
2596 M:      Shawn Guo <shawnguo@kernel.org>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599 F:      arch/arm/boot/dts/zx2967*
2600 F:      arch/arm/mach-zx/
2601 F:      arch/arm64/boot/dts/zte/
2602 F:      drivers/clk/zte/
2603 F:      drivers/dma/zx_dma.c
2604 F:      drivers/gpio/gpio-zx.c
2605 F:      drivers/i2c/busses/i2c-zx2967.c
2606 F:      drivers/mmc/host/dw_mmc-zx.*
2607 F:      drivers/pinctrl/zte/
2608 F:      drivers/soc/zte/
2609 F:      drivers/thermal/zx2967_thermal.c
2610 F:      drivers/watchdog/zx2967_wdt.c
2611 F:      Documentation/devicetree/bindings/arm/zte.yaml
2612 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2613 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2614 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2615 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2616 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2617 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2618 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2619 F:      Documentation/devicetree/bindings/soc/zte/
2620 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2621 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2622 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2623 F:      include/dt-bindings/clock/zx2967*.h
2624 F:      include/dt-bindings/soc/zte,*.h
2625 F:      sound/soc/codecs/zx_aud96p22.c
2626 F:      sound/soc/zte/
2627
2628 ARM/ZYNQ ARCHITECTURE
2629 M:      Michal Simek <michal.simek@xilinx.com>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 W:      http://wiki.xilinx.com
2632 T:      git https://github.com/Xilinx/linux-xlnx.git
2633 S:      Supported
2634 F:      arch/arm/mach-zynq/
2635 F:      drivers/cpuidle/cpuidle-zynq.c
2636 F:      drivers/block/xsysace.c
2637 N:      zynq
2638 N:      xilinx
2639 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2640 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2641 F:      drivers/clocksource/timer-cadence-ttc.c
2642 F:      drivers/i2c/busses/i2c-cadence.c
2643 F:      drivers/mmc/host/sdhci-of-arasan.c
2644 F:      drivers/edac/synopsys_edac.c
2645 F:      drivers/i2c/busses/i2c-xiic.c
2646
2647 ARM64 PORT (AARCH64 ARCHITECTURE)
2648 M:      Catalin Marinas <catalin.marinas@arm.com>
2649 M:      Will Deacon <will@kernel.org>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2652 S:      Maintained
2653 F:      arch/arm64/
2654 X:      arch/arm64/boot/dts/
2655 F:      Documentation/arm64/
2656 F:      tools/testing/selftests/arm64/
2657
2658 AS3645A LED FLASH CONTROLLER DRIVER
2659 M:      Sakari Ailus <sakari.ailus@iki.fi>
2660 L:      linux-leds@vger.kernel.org
2661 S:      Maintained
2662 F:      drivers/leds/leds-as3645a.c
2663
2664 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2665 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2666 L:      linux-media@vger.kernel.org
2667 T:      git git://linuxtv.org/media_tree.git
2668 S:      Maintained
2669 F:      drivers/media/i2c/ak7375.c
2670 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2671
2672 ASAHI KASEI AK8974 DRIVER
2673 M:      Linus Walleij <linus.walleij@linaro.org>
2674 L:      linux-iio@vger.kernel.org
2675 W:      http://www.akm.com/
2676 S:      Supported
2677 F:      drivers/iio/magnetometer/ak8974.c
2678
2679 ASC7621 HARDWARE MONITOR DRIVER
2680 M:      George Joseph <george.joseph@fairview5.com>
2681 L:      linux-hwmon@vger.kernel.org
2682 S:      Maintained
2683 F:      Documentation/hwmon/asc7621.rst
2684 F:      drivers/hwmon/asc7621.c
2685
2686 ASPEED PINCTRL DRIVERS
2687 M:      Andrew Jeffery <andrew@aj.id.au>
2688 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2689 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2690 L:      linux-gpio@vger.kernel.org
2691 S:      Maintained
2692 F:      drivers/pinctrl/aspeed/
2693 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2694
2695 ASPEED VIDEO ENGINE DRIVER
2696 M:      Eddie James <eajames@linux.ibm.com>
2697 L:      linux-media@vger.kernel.org
2698 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2699 S:      Maintained
2700 F:      drivers/media/platform/aspeed-video.c
2701 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2702
2703 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2704 M:      Corentin Chary <corentin.chary@gmail.com>
2705 L:      acpi4asus-user@lists.sourceforge.net
2706 L:      platform-driver-x86@vger.kernel.org
2707 W:      http://acpi4asus.sf.net
2708 S:      Maintained
2709 F:      drivers/platform/x86/asus*.c
2710 F:      drivers/platform/x86/eeepc*.c
2711
2712 ASUS WIRELESS RADIO CONTROL DRIVER
2713 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2714 L:      platform-driver-x86@vger.kernel.org
2715 S:      Maintained
2716 F:      drivers/platform/x86/asus-wireless.c
2717
2718 ASYMMETRIC KEYS
2719 M:      David Howells <dhowells@redhat.com>
2720 L:      keyrings@vger.kernel.org
2721 S:      Maintained
2722 F:      Documentation/crypto/asymmetric-keys.txt
2723 F:      include/linux/verification.h
2724 F:      include/crypto/public_key.h
2725 F:      include/crypto/pkcs7.h
2726 F:      crypto/asymmetric_keys/
2727
2728 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2729 R:      Dan Williams <dan.j.williams@intel.com>
2730 W:      http://sourceforge.net/projects/xscaleiop
2731 S:      Odd fixes
2732 F:      Documentation/crypto/async-tx-api.txt
2733 F:      crypto/async_tx/
2734 F:      drivers/dma/
2735 F:      include/linux/dmaengine.h
2736 F:      include/linux/async_tx.h
2737
2738 AT24 EEPROM DRIVER
2739 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2740 L:      linux-i2c@vger.kernel.org
2741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2742 S:      Maintained
2743 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2744 F:      drivers/misc/eeprom/at24.c
2745
2746 ATA OVER ETHERNET (AOE) DRIVER
2747 M:      "Justin Sanders" <justin@coraid.com>
2748 W:      http://www.openaoe.org/
2749 S:      Supported
2750 F:      Documentation/admin-guide/aoe/
2751 F:      drivers/block/aoe/
2752
2753 ATHEROS 71XX/9XXX GPIO DRIVER
2754 M:      Alban Bedel <albeu@free.fr>
2755 W:      https://github.com/AlbanBedel/linux
2756 T:      git git://github.com/AlbanBedel/linux
2757 S:      Maintained
2758 F:      drivers/gpio/gpio-ath79.c
2759 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2760
2761 ATHEROS 71XX/9XXX USB PHY DRIVER
2762 M:      Alban Bedel <albeu@free.fr>
2763 W:      https://github.com/AlbanBedel/linux
2764 T:      git git://github.com/AlbanBedel/linux
2765 S:      Maintained
2766 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2767 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2768
2769 ATHEROS ATH GENERIC UTILITIES
2770 M:      Kalle Valo <kvalo@codeaurora.org>
2771 L:      linux-wireless@vger.kernel.org
2772 S:      Supported
2773 F:      drivers/net/wireless/ath/*
2774
2775 ATHEROS ATH5K WIRELESS DRIVER
2776 M:      Jiri Slaby <jirislaby@gmail.com>
2777 M:      Nick Kossifidis <mickflemm@gmail.com>
2778 M:      Luis Chamberlain <mcgrof@kernel.org>
2779 L:      linux-wireless@vger.kernel.org
2780 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2781 S:      Maintained
2782 F:      drivers/net/wireless/ath/ath5k/
2783
2784 ATHEROS ATH6KL WIRELESS DRIVER
2785 M:      Kalle Valo <kvalo@codeaurora.org>
2786 L:      linux-wireless@vger.kernel.org
2787 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2789 S:      Supported
2790 F:      drivers/net/wireless/ath/ath6kl/
2791
2792 ATI_REMOTE2 DRIVER
2793 M:      Ville Syrjala <syrjala@sci.fi>
2794 S:      Maintained
2795 F:      drivers/input/misc/ati_remote2.c
2796
2797 ATK0110 HWMON DRIVER
2798 M:      Luca Tettamanti <kronos.it@gmail.com>
2799 L:      linux-hwmon@vger.kernel.org
2800 S:      Maintained
2801 F:      drivers/hwmon/asus_atk0110.c
2802
2803 ATLX ETHERNET DRIVERS
2804 M:      Jay Cliburn <jcliburn@gmail.com>
2805 M:      Chris Snook <chris.snook@gmail.com>
2806 L:      netdev@vger.kernel.org
2807 W:      http://sourceforge.net/projects/atl1
2808 W:      http://atl1.sourceforge.net
2809 S:      Maintained
2810 F:      drivers/net/ethernet/atheros/
2811
2812 ATM
2813 M:      Chas Williams <3chas3@gmail.com>
2814 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2815 L:      netdev@vger.kernel.org
2816 W:      http://linux-atm.sourceforge.net
2817 S:      Maintained
2818 F:      drivers/atm/
2819 F:      include/linux/atm*
2820 F:      include/uapi/linux/atm*
2821
2822 ATMEL MACB ETHERNET DRIVER
2823 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2824 S:      Supported
2825 F:      drivers/net/ethernet/cadence/
2826
2827 ATMEL MAXTOUCH DRIVER
2828 M:      Nick Dyer <nick@shmanahar.org>
2829 T:      git git://github.com/ndyer/linux.git
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2832 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2833
2834 ATMEL WIRELESS DRIVER
2835 M:      Simon Kelley <simon@thekelleys.org.uk>
2836 L:      linux-wireless@vger.kernel.org
2837 W:      http://www.thekelleys.org.uk/atmel
2838 W:      http://atmelwlandriver.sourceforge.net/
2839 S:      Maintained
2840 F:      drivers/net/wireless/atmel/atmel*
2841
2842 ATOMIC INFRASTRUCTURE
2843 M:      Will Deacon <will@kernel.org>
2844 M:      Peter Zijlstra <peterz@infradead.org>
2845 R:      Boqun Feng <boqun.feng@gmail.com>
2846 L:      linux-kernel@vger.kernel.org
2847 S:      Maintained
2848 F:      arch/*/include/asm/atomic*.h
2849 F:      include/*/atomic*.h
2850 F:      scripts/atomic/
2851
2852 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2853 M:      Bradley Grove <linuxdrivers@attotech.com>
2854 L:      linux-scsi@vger.kernel.org
2855 W:      http://www.attotech.com
2856 S:      Supported
2857 F:      drivers/scsi/esas2r
2858
2859 ATUSB IEEE 802.15.4 RADIO DRIVER
2860 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2861 L:      linux-wpan@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/net/ieee802154/atusb.c
2864 F:      drivers/net/ieee802154/atusb.h
2865 F:      drivers/net/ieee802154/at86rf230.h
2866
2867 AUDIT SUBSYSTEM
2868 M:      Paul Moore <paul@paul-moore.com>
2869 M:      Eric Paris <eparis@redhat.com>
2870 L:      linux-audit@redhat.com (moderated for non-subscribers)
2871 W:      https://github.com/linux-audit
2872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2873 S:      Supported
2874 F:      include/linux/audit.h
2875 F:      include/uapi/linux/audit.h
2876 F:      kernel/audit*
2877
2878 AUXILIARY DISPLAY DRIVERS
2879 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2880 S:      Maintained
2881 F:      drivers/auxdisplay/
2882 F:      include/linux/cfag12864b.h
2883
2884 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2885 M:      Andreas Klinger <ak@it-klinger.de>
2886 L:      linux-iio@vger.kernel.org
2887 S:      Maintained
2888 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2889 F:      drivers/iio/adc/hx711.c
2890
2891 AX.25 NETWORK LAYER
2892 M:      Ralf Baechle <ralf@linux-mips.org>
2893 L:      linux-hams@vger.kernel.org
2894 W:      http://www.linux-ax25.org/
2895 S:      Maintained
2896 F:      include/uapi/linux/ax25.h
2897 F:      include/net/ax25.h
2898 F:      net/ax25/
2899
2900 AXENTIA ARM DEVICES
2901 M:      Peter Rosin <peda@axentia.se>
2902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2903 S:      Maintained
2904 F:      arch/arm/boot/dts/at91-linea.dtsi
2905 F:      arch/arm/boot/dts/at91-natte.dtsi
2906 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2907 F:      arch/arm/boot/dts/at91-tse850-3.dts
2908
2909 AXENTIA ASOC DRIVERS
2910 M:      Peter Rosin <peda@axentia.se>
2911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2912 S:      Maintained
2913 F:      Documentation/devicetree/bindings/sound/axentia,*
2914 F:      sound/soc/atmel/tse850-pcm5142.c
2915
2916 AXXIA I2C CONTROLLER
2917 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2918 L:      linux-i2c@vger.kernel.org
2919 S:      Maintained
2920 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2921 F:      drivers/i2c/busses/i2c-axxia.c
2922
2923 AZ6007 DVB DRIVER
2924 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2925 L:      linux-media@vger.kernel.org
2926 W:      https://linuxtv.org
2927 T:      git git://linuxtv.org/media_tree.git
2928 S:      Maintained
2929 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2930
2931 AZTECH FM RADIO RECEIVER DRIVER
2932 M:      Hans Verkuil <hverkuil@xs4all.nl>
2933 L:      linux-media@vger.kernel.org
2934 T:      git git://linuxtv.org/media_tree.git
2935 W:      https://linuxtv.org
2936 S:      Maintained
2937 F:      drivers/media/radio/radio-aztech*
2938
2939 B43 WIRELESS DRIVER
2940 L:      linux-wireless@vger.kernel.org
2941 L:      b43-dev@lists.infradead.org
2942 W:      http://wireless.kernel.org/en/users/Drivers/b43
2943 S:      Odd Fixes
2944 F:      drivers/net/wireless/broadcom/b43/
2945
2946 B43LEGACY WIRELESS DRIVER
2947 M:      Larry Finger <Larry.Finger@lwfinger.net>
2948 L:      linux-wireless@vger.kernel.org
2949 L:      b43-dev@lists.infradead.org
2950 W:      http://wireless.kernel.org/en/users/Drivers/b43
2951 S:      Maintained
2952 F:      drivers/net/wireless/broadcom/b43legacy/
2953
2954 BACKLIGHT CLASS/SUBSYSTEM
2955 M:      Lee Jones <lee.jones@linaro.org>
2956 M:      Daniel Thompson <daniel.thompson@linaro.org>
2957 M:      Jingoo Han <jingoohan1@gmail.com>
2958 L:      dri-devel@lists.freedesktop.org
2959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2960 S:      Maintained
2961 F:      drivers/video/backlight/
2962 F:      include/linux/backlight.h
2963 F:      include/linux/pwm_backlight.h
2964 F:      Documentation/devicetree/bindings/leds/backlight
2965 F:      Documentation/ABI/stable/sysfs-class-backlight
2966 F:      Documentation/ABI/testing/sysfs-class-backlight
2967
2968 BATMAN ADVANCED
2969 M:      Marek Lindner <mareklindner@neomailbox.ch>
2970 M:      Simon Wunderlich <sw@simonwunderlich.de>
2971 M:      Antonio Quartulli <a@unstable.cc>
2972 M:      Sven Eckelmann <sven@narfation.org>
2973 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2974 W:      https://www.open-mesh.org/
2975 B:      https://www.open-mesh.org/projects/batman-adv/issues
2976 C:      irc://chat.freenode.net/batman
2977 Q:      https://patchwork.open-mesh.org/project/batman/list/
2978 T:      git https://git.open-mesh.org/linux-merge.git
2979 S:      Maintained
2980 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2981 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2982 F:      Documentation/networking/batman-adv.rst
2983 F:      include/uapi/linux/batadv_packet.h
2984 F:      include/uapi/linux/batman_adv.h
2985 F:      net/batman-adv/
2986
2987 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2988 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2989 L:      linux-hams@vger.kernel.org
2990 W:      http://www.baycom.org/~tom/ham/ham.html
2991 S:      Maintained
2992 F:      drivers/net/hamradio/baycom*
2993
2994 BCACHE (BLOCK LAYER CACHE)
2995 M:      Coly Li <colyli@suse.de>
2996 M:      Kent Overstreet <kent.overstreet@gmail.com>
2997 L:      linux-bcache@vger.kernel.org
2998 W:      http://bcache.evilpiepirate.org
2999 C:      irc://irc.oftc.net/bcache
3000 S:      Maintained
3001 F:      drivers/md/bcache/
3002
3003 BDISP ST MEDIA DRIVER
3004 M:      Fabien Dessenne <fabien.dessenne@st.com>
3005 L:      linux-media@vger.kernel.org
3006 T:      git git://linuxtv.org/media_tree.git
3007 W:      https://linuxtv.org
3008 S:      Supported
3009 F:      drivers/media/platform/sti/bdisp
3010
3011 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3012 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3013 L:      netdev@vger.kernel.org
3014 S:      Maintained
3015 F:      drivers/net/ethernet/ec_bhf.c
3016
3017 BEFS FILE SYSTEM
3018 M:      Luis de Bethencourt <luisbg@kernel.org>
3019 M:      Salah Triki <salah.triki@gmail.com>
3020 S:      Maintained
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3022 F:      Documentation/filesystems/befs.txt
3023 F:      fs/befs/
3024
3025 BFQ I/O SCHEDULER
3026 M:      Paolo Valente <paolo.valente@linaro.org>
3027 M:      Jens Axboe <axboe@kernel.dk>
3028 L:      linux-block@vger.kernel.org
3029 S:      Maintained
3030 F:      block/bfq-*
3031 F:      Documentation/block/bfq-iosched.rst
3032
3033 BFS FILE SYSTEM
3034 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3035 S:      Maintained
3036 F:      Documentation/filesystems/bfs.txt
3037 F:      fs/bfs/
3038 F:      include/uapi/linux/bfs_fs.h
3039
3040 BLINKM RGB LED DRIVER
3041 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3042 S:      Maintained
3043 F:      drivers/leds/leds-blinkm.c
3044
3045 BLOCK LAYER
3046 M:      Jens Axboe <axboe@kernel.dk>
3047 L:      linux-block@vger.kernel.org
3048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3049 S:      Maintained
3050 F:      block/
3051 F:      drivers/block/
3052 F:      kernel/trace/blktrace.c
3053 F:      lib/sbitmap.c
3054
3055 BLOCK2MTD DRIVER
3056 M:      Joern Engel <joern@lazybastard.org>
3057 L:      linux-mtd@lists.infradead.org
3058 S:      Maintained
3059 F:      drivers/mtd/devices/block2mtd.c
3060
3061 BLUETOOTH DRIVERS
3062 M:      Marcel Holtmann <marcel@holtmann.org>
3063 M:      Johan Hedberg <johan.hedberg@gmail.com>
3064 L:      linux-bluetooth@vger.kernel.org
3065 W:      http://www.bluez.org/
3066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3068 S:      Maintained
3069 F:      drivers/bluetooth/
3070
3071 BLUETOOTH SUBSYSTEM
3072 M:      Marcel Holtmann <marcel@holtmann.org>
3073 M:      Johan Hedberg <johan.hedberg@gmail.com>
3074 L:      linux-bluetooth@vger.kernel.org
3075 W:      http://www.bluez.org/
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3078 S:      Maintained
3079 F:      net/bluetooth/
3080 F:      include/net/bluetooth/
3081
3082 BONDING DRIVER
3083 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3084 M:      Veaceslav Falico <vfalico@gmail.com>
3085 M:      Andy Gospodarek <andy@greyhouse.net>
3086 L:      netdev@vger.kernel.org
3087 W:      http://sourceforge.net/projects/bonding/
3088 S:      Supported
3089 F:      drivers/net/bonding/
3090 F:      include/uapi/linux/if_bonding.h
3091
3092 BPF (Safe dynamic programs and tools)
3093 M:      Alexei Starovoitov <ast@kernel.org>
3094 M:      Daniel Borkmann <daniel@iogearbox.net>
3095 R:      Martin KaFai Lau <kafai@fb.com>
3096 R:      Song Liu <songliubraving@fb.com>
3097 R:      Yonghong Song <yhs@fb.com>
3098 R:      Andrii Nakryiko <andriin@fb.com>
3099 L:      netdev@vger.kernel.org
3100 L:      bpf@vger.kernel.org
3101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3103 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3104 S:      Supported
3105 F:      arch/*/net/*
3106 F:      Documentation/networking/filter.txt
3107 F:      Documentation/bpf/
3108 F:      include/linux/bpf*
3109 F:      include/linux/filter.h
3110 F:      include/trace/events/xdp.h
3111 F:      include/uapi/linux/bpf*
3112 F:      include/uapi/linux/filter.h
3113 F:      kernel/bpf/
3114 F:      kernel/trace/bpf_trace.c
3115 F:      lib/test_bpf.c
3116 F:      net/bpf/
3117 F:      net/core/filter.c
3118 F:      net/sched/act_bpf.c
3119 F:      net/sched/cls_bpf.c
3120 F:      samples/bpf/
3121 F:      tools/bpf/
3122 F:      tools/lib/bpf/
3123 F:      tools/testing/selftests/bpf/
3124 K:      bpf
3125 N:      bpf
3126
3127 BPF JIT for ARM
3128 M:      Shubham Bansal <illusionist.neo@gmail.com>
3129 L:      netdev@vger.kernel.org
3130 L:      bpf@vger.kernel.org
3131 S:      Maintained
3132 F:      arch/arm/net/
3133
3134 BPF JIT for ARM64
3135 M:      Daniel Borkmann <daniel@iogearbox.net>
3136 M:      Alexei Starovoitov <ast@kernel.org>
3137 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Supported
3141 F:      arch/arm64/net/
3142
3143 BPF JIT for MIPS (32-BIT AND 64-BIT)
3144 M:      Paul Burton <paulburton@kernel.org>
3145 L:      netdev@vger.kernel.org
3146 L:      bpf@vger.kernel.org
3147 S:      Maintained
3148 F:      arch/mips/net/
3149
3150 BPF JIT for NFP NICs
3151 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3152 L:      netdev@vger.kernel.org
3153 L:      bpf@vger.kernel.org
3154 S:      Supported
3155 F:      drivers/net/ethernet/netronome/nfp/bpf/
3156
3157 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3158 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3159 M:      Sandipan Das <sandipan@linux.ibm.com>
3160 L:      netdev@vger.kernel.org
3161 L:      bpf@vger.kernel.org
3162 S:      Maintained
3163 F:      arch/powerpc/net/
3164
3165 BPF JIT for RISC-V (RV64G)
3166 M:      Björn Töpel <bjorn.topel@gmail.com>
3167 L:      netdev@vger.kernel.org
3168 S:      Maintained
3169 F:      arch/riscv/net/
3170
3171 BPF JIT for S390
3172 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3173 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3174 M:      Vasily Gorbik <gor@linux.ibm.com>
3175 L:      netdev@vger.kernel.org
3176 L:      bpf@vger.kernel.org
3177 S:      Maintained
3178 F:      arch/s390/net/
3179 X:      arch/s390/net/pnet.c
3180
3181 BPF JIT for SPARC (32-BIT AND 64-BIT)
3182 M:      David S. Miller <davem@davemloft.net>
3183 L:      netdev@vger.kernel.org
3184 L:      bpf@vger.kernel.org
3185 S:      Maintained
3186 F:      arch/sparc/net/
3187
3188 BPF JIT for X86 32-BIT
3189 M:      Wang YanQing <udknight@gmail.com>
3190 L:      netdev@vger.kernel.org
3191 L:      bpf@vger.kernel.org
3192 S:      Maintained
3193 F:      arch/x86/net/bpf_jit_comp32.c
3194
3195 BPF JIT for X86 64-BIT
3196 M:      Alexei Starovoitov <ast@kernel.org>
3197 M:      Daniel Borkmann <daniel@iogearbox.net>
3198 L:      netdev@vger.kernel.org
3199 L:      bpf@vger.kernel.org
3200 S:      Supported
3201 F:      arch/x86/net/
3202 X:      arch/x86/net/bpf_jit_comp32.c
3203
3204 BROADCOM B44 10/100 ETHERNET DRIVER
3205 M:      Michael Chan <michael.chan@broadcom.com>
3206 L:      netdev@vger.kernel.org
3207 S:      Supported
3208 F:      drivers/net/ethernet/broadcom/b44.*
3209
3210 BROADCOM B53 ETHERNET SWITCH DRIVER
3211 M:      Florian Fainelli <f.fainelli@gmail.com>
3212 L:      netdev@vger.kernel.org
3213 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3214 S:      Supported
3215 F:      drivers/net/dsa/b53/*
3216 F:      include/linux/platform_data/b53.h
3217
3218 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3219 M:      Florian Fainelli <f.fainelli@gmail.com>
3220 M:      Ray Jui <rjui@broadcom.com>
3221 M:      Scott Branden <sbranden@broadcom.com>
3222 M:      bcm-kernel-feedback-list@broadcom.com
3223 T:      git git://github.com/broadcom/mach-bcm
3224 S:      Maintained
3225 N:      bcm281*
3226 N:      bcm113*
3227 N:      bcm216*
3228 N:      kona
3229 F:      arch/arm/mach-bcm/
3230
3231 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3232 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3233 L:      bcm-kernel-feedback-list@broadcom.com
3234 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3236 T:      git git://github.com/anholt/linux
3237 S:      Maintained
3238 N:      bcm2711
3239 N:      bcm2835
3240 F:      drivers/staging/vc04_services
3241
3242 BROADCOM BCM47XX MIPS ARCHITECTURE
3243 M:      Hauke Mehrtens <hauke@hauke-m.de>
3244 M:      Rafał Miłecki <zajec5@gmail.com>
3245 L:      linux-mips@vger.kernel.org
3246 S:      Maintained
3247 F:      Documentation/devicetree/bindings/mips/brcm/
3248 F:      arch/mips/bcm47xx/*
3249 F:      arch/mips/include/asm/mach-bcm47xx/*
3250
3251 BROADCOM BCM5301X ARM ARCHITECTURE
3252 M:      Hauke Mehrtens <hauke@hauke-m.de>
3253 M:      Rafał Miłecki <zajec5@gmail.com>
3254 M:      bcm-kernel-feedback-list@broadcom.com
3255 L:      linux-arm-kernel@lists.infradead.org
3256 S:      Maintained
3257 F:      arch/arm/mach-bcm/bcm_5301x.c
3258 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3259 F:      arch/arm/boot/dts/bcm470*
3260 F:      arch/arm/boot/dts/bcm953012*
3261
3262 BROADCOM BCM53573 ARM ARCHITECTURE
3263 M:      Rafał Miłecki <rafal@milecki.pl>
3264 L:      bcm-kernel-feedback-list@broadcom.com
3265 L:      linux-arm-kernel@lists.infradead.org
3266 S:      Maintained
3267 F:      arch/arm/boot/dts/bcm53573*
3268 F:      arch/arm/boot/dts/bcm47189*
3269
3270 BROADCOM BCM63XX ARM ARCHITECTURE
3271 M:      Florian Fainelli <f.fainelli@gmail.com>
3272 M:      bcm-kernel-feedback-list@broadcom.com
3273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3274 T:      git git://github.com/broadcom/stblinux.git
3275 S:      Maintained
3276 N:      bcm63xx
3277
3278 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3279 M:      Kevin Cernekee <cernekee@gmail.com>
3280 L:      linux-usb@vger.kernel.org
3281 S:      Maintained
3282 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3283
3284 BROADCOM BCM7XXX ARM ARCHITECTURE
3285 M:      Florian Fainelli <f.fainelli@gmail.com>
3286 M:      bcm-kernel-feedback-list@broadcom.com
3287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3288 T:      git git://github.com/broadcom/stblinux.git
3289 S:      Maintained
3290 F:      arch/arm/mach-bcm/*brcmstb*
3291 F:      arch/arm/boot/dts/bcm7*.dts*
3292 F:      drivers/bus/brcmstb_gisb.c
3293 F:      arch/arm/mm/cache-b15-rac.c
3294 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3295 N:      brcmstb
3296
3297 BROADCOM BMIPS CPUFREQ DRIVER
3298 M:      Markus Mayer <mmayer@broadcom.com>
3299 M:      bcm-kernel-feedback-list@broadcom.com
3300 L:      linux-pm@vger.kernel.org
3301 S:      Maintained
3302 F:      drivers/cpufreq/bmips-cpufreq.c
3303
3304 BROADCOM BMIPS MIPS ARCHITECTURE
3305 M:      Florian Fainelli <f.fainelli@gmail.com>
3306 L:      bcm-kernel-feedback-list@broadcom.com
3307 L:      linux-mips@vger.kernel.org
3308 T:      git git://github.com/broadcom/stblinux.git
3309 S:      Maintained
3310 F:      arch/mips/bmips/*
3311 F:      arch/mips/include/asm/mach-bmips/*
3312 F:      arch/mips/kernel/*bmips*
3313 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3314 F:      drivers/irqchip/irq-bcm63*
3315 F:      drivers/irqchip/irq-bcm7*
3316 F:      drivers/irqchip/irq-brcmstb*
3317 F:      include/linux/bcm963xx_nvram.h
3318 F:      include/linux/bcm963xx_tag.h
3319
3320 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3321 M:      Rasesh Mody <rmody@marvell.com>
3322 M:      GR-Linux-NIC-Dev@marvell.com
3323 L:      netdev@vger.kernel.org
3324 S:      Supported
3325 F:      drivers/net/ethernet/broadcom/bnx2.*
3326 F:      drivers/net/ethernet/broadcom/bnx2_*
3327
3328 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3329 M:      QLogic-Storage-Upstream@qlogic.com
3330 L:      linux-scsi@vger.kernel.org
3331 S:      Supported
3332 F:      drivers/scsi/bnx2fc/
3333
3334 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3335 M:      QLogic-Storage-Upstream@qlogic.com
3336 L:      linux-scsi@vger.kernel.org
3337 S:      Supported
3338 F:      drivers/scsi/bnx2i/
3339
3340 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3341 M:      Ariel Elior <aelior@marvell.com>
3342 M:      Sudarsana Kalluru <skalluru@marvell.com>
3343 M:      GR-everest-linux-l2@marvell.com
3344 L:      netdev@vger.kernel.org
3345 S:      Supported
3346 F:      drivers/net/ethernet/broadcom/bnx2x/
3347
3348 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3349 M:      Michael Chan <michael.chan@broadcom.com>
3350 L:      netdev@vger.kernel.org
3351 S:      Supported
3352 F:      drivers/net/ethernet/broadcom/bnxt/
3353
3354 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3355 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3356 M:      Franky Lin <franky.lin@broadcom.com>
3357 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3358 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3359 M:      Wright Feng <wright.feng@cypress.com>
3360 L:      linux-wireless@vger.kernel.org
3361 L:      brcm80211-dev-list.pdl@broadcom.com
3362 L:      brcm80211-dev-list@cypress.com
3363 S:      Supported
3364 F:      drivers/net/wireless/broadcom/brcm80211/
3365
3366 BROADCOM BRCMSTB GPIO DRIVER
3367 M:      Gregory Fong <gregory.0xf0@gmail.com>
3368 L:      bcm-kernel-feedback-list@broadcom.com
3369 S:      Supported
3370 F:      drivers/gpio/gpio-brcmstb.c
3371 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3372
3373 BROADCOM BRCMSTB I2C DRIVER
3374 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3375 L:      linux-i2c@vger.kernel.org
3376 L:      bcm-kernel-feedback-list@broadcom.com
3377 S:      Supported
3378 F:      drivers/i2c/busses/i2c-brcmstb.c
3379 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3380
3381 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3382 M:      Al Cooper <alcooperx@gmail.com>
3383 L:      linux-kernel@vger.kernel.org
3384 L:      bcm-kernel-feedback-list@broadcom.com
3385 S:      Maintained
3386 F:      drivers/phy/broadcom/phy-brcm-usb*
3387
3388 BROADCOM GENET ETHERNET DRIVER
3389 M:      Doug Berger <opendmb@gmail.com>
3390 M:      Florian Fainelli <f.fainelli@gmail.com>
3391 L:      bcm-kernel-feedback-list@broadcom.com
3392 L:      netdev@vger.kernel.org
3393 S:      Supported
3394 F:      drivers/net/ethernet/broadcom/genet/
3395
3396 BROADCOM IPROC ARM ARCHITECTURE
3397 M:      Ray Jui <rjui@broadcom.com>
3398 M:      Scott Branden <sbranden@broadcom.com>
3399 M:      bcm-kernel-feedback-list@broadcom.com
3400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3401 T:      git git://github.com/broadcom/cygnus-linux.git
3402 S:      Maintained
3403 N:      iproc
3404 N:      cygnus
3405 N:      bcm[-_]nsp
3406 N:      bcm9113*
3407 N:      bcm9583*
3408 N:      bcm9585*
3409 N:      bcm9586*
3410 N:      bcm988312
3411 N:      bcm113*
3412 N:      bcm583*
3413 N:      bcm585*
3414 N:      bcm586*
3415 N:      bcm88312
3416 N:      hr2
3417 N:      stingray
3418 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3419 F:      arch/arm64/boot/dts/broadcom/stingray/*
3420 F:      drivers/clk/bcm/clk-ns*
3421 F:      drivers/clk/bcm/clk-sr*
3422 F:      drivers/pinctrl/bcm/pinctrl-ns*
3423 F:      include/dt-bindings/clock/bcm-sr*
3424
3425 BROADCOM KONA GPIO DRIVER
3426 M:      Ray Jui <rjui@broadcom.com>
3427 L:      bcm-kernel-feedback-list@broadcom.com
3428 S:      Supported
3429 F:      drivers/gpio/gpio-bcm-kona.c
3430 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3431
3432 BROADCOM NETXTREME-E ROCE DRIVER
3433 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3434 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3435 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3436 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3437 L:      linux-rdma@vger.kernel.org
3438 W:      http://www.broadcom.com
3439 S:      Supported
3440 F:      drivers/infiniband/hw/bnxt_re/
3441 F:      include/uapi/rdma/bnxt_re-abi.h
3442
3443 BROADCOM NVRAM DRIVER
3444 M:      Rafał Miłecki <zajec5@gmail.com>
3445 L:      linux-mips@vger.kernel.org
3446 S:      Maintained
3447 F:      drivers/firmware/broadcom/*
3448
3449 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3450 M:      Rafał Miłecki <zajec5@gmail.com>
3451 L:      linux-wireless@vger.kernel.org
3452 S:      Maintained
3453 F:      drivers/bcma/
3454 F:      include/linux/bcma/
3455
3456 BROADCOM STB AVS CPUFREQ DRIVER
3457 M:      Markus Mayer <mmayer@broadcom.com>
3458 M:      bcm-kernel-feedback-list@broadcom.com
3459 L:      linux-pm@vger.kernel.org
3460 S:      Maintained
3461 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3462 F:      drivers/cpufreq/brcmstb*
3463
3464 BROADCOM STB AVS TMON DRIVER
3465 M:      Markus Mayer <mmayer@broadcom.com>
3466 M:      bcm-kernel-feedback-list@broadcom.com
3467 L:      linux-pm@vger.kernel.org
3468 S:      Maintained
3469 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3470 F:      drivers/thermal/broadcom/brcmstb*
3471
3472 BROADCOM STB NAND FLASH DRIVER
3473 M:      Brian Norris <computersforpeace@gmail.com>
3474 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3475 L:      linux-mtd@lists.infradead.org
3476 L:      bcm-kernel-feedback-list@broadcom.com
3477 S:      Maintained
3478 F:      drivers/mtd/nand/raw/brcmnand/
3479
3480 BROADCOM STB DPFE DRIVER
3481 M:      Markus Mayer <mmayer@broadcom.com>
3482 M:      bcm-kernel-feedback-list@broadcom.com
3483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3484 S:      Maintained
3485 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3486 F:      drivers/memory/brcmstb_dpfe.c
3487
3488 BROADCOM SPI DRIVER
3489 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3490 M:      bcm-kernel-feedback-list@broadcom.com
3491 S:      Maintained
3492 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3493 F:      drivers/spi/spi-bcm-qspi.*
3494 F:      drivers/spi/spi-brcmstb-qspi.c
3495 F:      drivers/spi/spi-iproc-qspi.c
3496
3497 BROADCOM SYSTEMPORT ETHERNET DRIVER
3498 M:      Florian Fainelli <f.fainelli@gmail.com>
3499 L:      bcm-kernel-feedback-list@broadcom.com
3500 L:      netdev@vger.kernel.org
3501 S:      Supported
3502 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3503
3504 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3505 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3506 M:      Prashant Sreedharan <prashant@broadcom.com>
3507 M:      Michael Chan <mchan@broadcom.com>
3508 L:      netdev@vger.kernel.org
3509 S:      Supported
3510 F:      drivers/net/ethernet/broadcom/tg3.*
3511
3512 BROCADE BFA FC SCSI DRIVER
3513 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3514 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3515 L:      linux-scsi@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/scsi/bfa/
3518
3519 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3520 M:      Rasesh Mody <rmody@marvell.com>
3521 M:      Sudarsana Kalluru <skalluru@marvell.com>
3522 M:      GR-Linux-NIC-Dev@marvell.com
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/brocade/bna/
3526
3527 BSG (block layer generic sg v4 driver)
3528 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3529 L:      linux-scsi@vger.kernel.org
3530 S:      Supported
3531 F:      block/bsg.c
3532 F:      include/linux/bsg.h
3533 F:      include/uapi/linux/bsg.h
3534
3535 BT87X AUDIO DRIVER
3536 M:      Clemens Ladisch <clemens@ladisch.de>
3537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3539 S:      Maintained
3540 F:      Documentation/sound/cards/bt87x.rst
3541 F:      sound/pci/bt87x.c
3542
3543 BT8XXGPIO DRIVER
3544 M:      Michael Buesch <m@bues.ch>
3545 W:      http://bu3sch.de/btgpio.php
3546 S:      Maintained
3547 F:      drivers/gpio/gpio-bt8xx.c
3548
3549 BTRFS FILE SYSTEM
3550 M:      Chris Mason <clm@fb.com>
3551 M:      Josef Bacik <josef@toxicpanda.com>
3552 M:      David Sterba <dsterba@suse.com>
3553 L:      linux-btrfs@vger.kernel.org
3554 W:      http://btrfs.wiki.kernel.org/
3555 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3557 S:      Maintained
3558 F:      Documentation/filesystems/btrfs.txt
3559 F:      fs/btrfs/
3560 F:      include/linux/btrfs*
3561 F:      include/uapi/linux/btrfs*
3562
3563 BTTV VIDEO4LINUX DRIVER
3564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3565 L:      linux-media@vger.kernel.org
3566 W:      https://linuxtv.org
3567 T:      git git://linuxtv.org/media_tree.git
3568 S:      Odd fixes
3569 F:      Documentation/media/v4l-drivers/bttv*
3570 F:      drivers/media/pci/bt8xx/bttv*
3571
3572 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3573 M:      Chanwoo Choi <cw00.choi@samsung.com>
3574 L:      linux-pm@vger.kernel.org
3575 L:      linux-samsung-soc@vger.kernel.org
3576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3577 S:      Maintained
3578 F:      drivers/devfreq/exynos-bus.c
3579 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3580
3581 BUSLOGIC SCSI DRIVER
3582 M:      Khalid Aziz <khalid@gonehiking.org>
3583 L:      linux-scsi@vger.kernel.org
3584 S:      Maintained
3585 F:      drivers/scsi/BusLogic.*
3586 F:      drivers/scsi/FlashPoint.*
3587
3588 C-MEDIA CMI8788 DRIVER
3589 M:      Clemens Ladisch <clemens@ladisch.de>
3590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3592 S:      Maintained
3593 F:      sound/pci/oxygen/
3594
3595 C-SKY ARCHITECTURE
3596 M:      Guo Ren <guoren@kernel.org>
3597 T:      git https://github.com/c-sky/csky-linux.git
3598 S:      Supported
3599 F:      arch/csky/
3600 F:      Documentation/devicetree/bindings/csky/
3601 F:      drivers/irqchip/irq-csky-*
3602 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3603 F:      drivers/clocksource/timer-gx6605s.c
3604 F:      drivers/clocksource/timer-mp-csky.c
3605 F:      Documentation/devicetree/bindings/timer/csky,*
3606 K:      csky
3607 N:      csky
3608
3609 C6X ARCHITECTURE
3610 M:      Mark Salter <msalter@redhat.com>
3611 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3612 L:      linux-c6x-dev@linux-c6x.org
3613 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3614 S:      Maintained
3615 F:      arch/c6x/
3616
3617 CA8210 IEEE-802.15.4 RADIO DRIVER
3618 M:      Harry Morris <h.morris@cascoda.com>
3619 L:      linux-wpan@vger.kernel.org
3620 W:      https://github.com/Cascoda/ca8210-linux.git
3621 S:      Maintained
3622 F:      drivers/net/ieee802154/ca8210.c
3623 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3624
3625 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3626 M:      David Howells <dhowells@redhat.com>
3627 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3628 S:      Supported
3629 F:      Documentation/filesystems/caching/cachefiles.txt
3630 F:      fs/cachefiles/
3631
3632 CADENCE MIPI-CSI2 BRIDGES
3633 M:      Maxime Ripard <mripard@kernel.org>
3634 L:      linux-media@vger.kernel.org
3635 S:      Maintained
3636 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3637 F:      drivers/media/platform/cadence/cdns-csi2*
3638
3639 CADENCE NAND DRIVER
3640 M:      Piotr Sroka <piotrs@cadence.com>
3641 L:      linux-mtd@lists.infradead.org
3642 S:      Maintained
3643 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3644 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3645
3646 CADET FM/AM RADIO RECEIVER DRIVER
3647 M:      Hans Verkuil <hverkuil@xs4all.nl>
3648 L:      linux-media@vger.kernel.org
3649 T:      git git://linuxtv.org/media_tree.git
3650 W:      https://linuxtv.org
3651 S:      Maintained
3652 F:      drivers/media/radio/radio-cadet*
3653
3654 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3655 M:      Jonathan Corbet <corbet@lwn.net>
3656 L:      linux-media@vger.kernel.org
3657 T:      git git://linuxtv.org/media_tree.git
3658 S:      Maintained
3659 F:      Documentation/media/v4l-drivers/cafe_ccic*
3660 F:      drivers/media/platform/marvell-ccic/
3661
3662 CAIF NETWORK LAYER
3663 L:      netdev@vger.kernel.org
3664 S:      Orphan
3665 F:      Documentation/networking/caif/
3666 F:      drivers/net/caif/
3667 F:      include/uapi/linux/caif/
3668 F:      include/net/caif/
3669 F:      net/caif/
3670
3671 CAKE QDISC
3672 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3673 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3674 S:      Maintained
3675 F:      net/sched/sch_cake.c
3676
3677 CAN NETWORK DRIVERS
3678 M:      Wolfgang Grandegger <wg@grandegger.com>
3679 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3680 L:      linux-can@vger.kernel.org
3681 W:      https://github.com/linux-can
3682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3684 S:      Maintained
3685 F:      Documentation/devicetree/bindings/net/can/
3686 F:      drivers/net/can/
3687 F:      include/linux/can/dev.h
3688 F:      include/linux/can/led.h
3689 F:      include/linux/can/rx-offload.h
3690 F:      include/linux/can/platform/
3691 F:      include/uapi/linux/can/error.h
3692 F:      include/uapi/linux/can/netlink.h
3693 F:      include/uapi/linux/can/vxcan.h
3694
3695 CAN NETWORK LAYER
3696 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3697 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3698 L:      linux-can@vger.kernel.org
3699 W:      https://github.com/linux-can
3700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3702 S:      Maintained
3703 F:      Documentation/networking/can.rst
3704 F:      net/can/
3705 F:      include/linux/can/core.h
3706 F:      include/linux/can/skb.h
3707 F:      include/net/netns/can.h
3708 F:      include/uapi/linux/can.h
3709 F:      include/uapi/linux/can/bcm.h
3710 F:      include/uapi/linux/can/raw.h
3711 F:      include/uapi/linux/can/gw.h
3712
3713 CAN-J1939 NETWORK LAYER
3714 M:      Robin van der Gracht <robin@protonic.nl>
3715 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3717 L:      linux-can@vger.kernel.org
3718 S:      Maintained
3719 F:      Documentation/networking/j1939.rst
3720 F:      net/can/j1939/
3721 F:      include/uapi/linux/can/j1939.h
3722
3723 CAPABILITIES
3724 M:      Serge Hallyn <serge@hallyn.com>
3725 L:      linux-security-module@vger.kernel.org
3726 S:      Supported
3727 F:      include/linux/capability.h
3728 F:      include/uapi/linux/capability.h
3729 F:      security/commoncap.c
3730 F:      kernel/capability.c
3731
3732 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3733 M:      Kevin Tsai <ktsai@capellamicro.com>
3734 S:      Maintained
3735 F:      drivers/iio/light/cm*
3736
3737 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3738 M:      Christian Lamparter <chunkeey@googlemail.com>
3739 L:      linux-wireless@vger.kernel.org
3740 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3741 S:      Maintained
3742 F:      drivers/net/wireless/ath/carl9170/
3743
3744 CAVIUM I2C DRIVER
3745 M:      Robert Richter <rrichter@marvell.com>
3746 W:      http://www.marvell.com
3747 S:      Supported
3748 F:      drivers/i2c/busses/i2c-octeon*
3749 F:      drivers/i2c/busses/i2c-thunderx*
3750
3751 CAVIUM LIQUIDIO NETWORK DRIVER
3752 M:      Derek Chickles <dchickles@marvell.com>
3753 M:      Satanand Burla <sburla@marvell.com>
3754 M:      Felix Manlunas <fmanlunas@marvell.com>
3755 L:      netdev@vger.kernel.org
3756 W:      http://www.marvell.com
3757 S:      Supported
3758 F:      drivers/net/ethernet/cavium/liquidio/
3759
3760 CAVIUM MMC DRIVER
3761 M:      Robert Richter <rrichter@marvell.com>
3762 W:      http://www.marvell.com
3763 S:      Supported
3764 F:      drivers/mmc/host/cavium*
3765
3766 CAVIUM OCTEON-TX CRYPTO DRIVER
3767 M:      George Cherian <gcherian@marvell.com>
3768 L:      linux-crypto@vger.kernel.org
3769 W:      http://www.marvell.com
3770 S:      Supported
3771 F:      drivers/crypto/cavium/cpt/
3772
3773 CAVIUM THUNDERX2 ARM64 SOC
3774 M:      Robert Richter <rrichter@marvell.com>
3775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3776 S:      Maintained
3777 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3778 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3779
3780 CC2520 IEEE-802.15.4 RADIO DRIVER
3781 M:      Varka Bhadram <varkabhadram@gmail.com>
3782 L:      linux-wpan@vger.kernel.org
3783 S:      Maintained
3784 F:      drivers/net/ieee802154/cc2520.c
3785 F:      include/linux/spi/cc2520.h
3786 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3787
3788 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3789 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3790 L:      linux-crypto@vger.kernel.org
3791 S:      Supported
3792 F:      drivers/crypto/ccree/
3793 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3794
3795 CEC FRAMEWORK
3796 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3797 L:      linux-media@vger.kernel.org
3798 T:      git git://linuxtv.org/media_tree.git
3799 W:      http://linuxtv.org
3800 S:      Supported
3801 F:      Documentation/media/kapi/cec-core.rst
3802 F:      Documentation/media/uapi/cec
3803 F:      drivers/media/cec/
3804 F:      drivers/media/rc/keymaps/rc-cec.c
3805 F:      include/media/cec.h
3806 F:      include/media/cec-notifier.h
3807 F:      include/uapi/linux/cec.h
3808 F:      include/uapi/linux/cec-funcs.h
3809 F:      Documentation/devicetree/bindings/media/cec.txt
3810 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3811
3812 CEC GPIO DRIVER
3813 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3814 L:      linux-media@vger.kernel.org
3815 T:      git git://linuxtv.org/media_tree.git
3816 W:      http://linuxtv.org
3817 S:      Supported
3818 F:      drivers/media/platform/cec-gpio/
3819 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3820
3821 CELL BROADBAND ENGINE ARCHITECTURE
3822 M:      Arnd Bergmann <arnd@arndb.de>
3823 L:      linuxppc-dev@lists.ozlabs.org
3824 W:      http://www.ibm.com/developerworks/power/cell/
3825 S:      Supported
3826 F:      arch/powerpc/include/asm/cell*.h
3827 F:      arch/powerpc/include/asm/spu*.h
3828 F:      arch/powerpc/include/uapi/asm/spu*.h
3829 F:      arch/powerpc/oprofile/*cell*
3830 F:      arch/powerpc/platforms/cell/
3831
3832 CEPH COMMON CODE (LIBCEPH)
3833 M:      Ilya Dryomov <idryomov@gmail.com>
3834 M:      Jeff Layton <jlayton@kernel.org>
3835 M:      Sage Weil <sage@redhat.com>
3836 L:      ceph-devel@vger.kernel.org
3837 W:      http://ceph.com/
3838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3839 T:      git git://github.com/ceph/ceph-client.git
3840 S:      Supported
3841 F:      net/ceph/
3842 F:      include/linux/ceph/
3843 F:      include/linux/crush/
3844
3845 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3846 M:      Jeff Layton <jlayton@kernel.org>
3847 M:      Sage Weil <sage@redhat.com>
3848 M:      Ilya Dryomov <idryomov@gmail.com>
3849 L:      ceph-devel@vger.kernel.org
3850 W:      http://ceph.com/
3851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3852 T:      git git://github.com/ceph/ceph-client.git
3853 S:      Supported
3854 F:      Documentation/filesystems/ceph.txt
3855 F:      fs/ceph/
3856
3857 CERTIFICATE HANDLING:
3858 M:      David Howells <dhowells@redhat.com>
3859 M:      David Woodhouse <dwmw2@infradead.org>
3860 L:      keyrings@vger.kernel.org
3861 S:      Maintained
3862 F:      Documentation/admin-guide/module-signing.rst
3863 F:      certs/
3864 F:      scripts/sign-file.c
3865 F:      scripts/extract-cert.c
3866
3867 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3868 L:      devel@driverdev.osuosl.org
3869 S:      Obsolete
3870 F:      drivers/staging/wusbcore/
3871
3872 CFAG12864B LCD DRIVER
3873 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3874 S:      Maintained
3875 F:      drivers/auxdisplay/cfag12864b.c
3876 F:      include/linux/cfag12864b.h
3877
3878 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3879 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3880 S:      Maintained
3881 F:      drivers/auxdisplay/cfag12864bfb.c
3882 F:      include/linux/cfag12864b.h
3883
3884 802.11 (including CFG80211/NL80211)
3885 M:      Johannes Berg <johannes@sipsolutions.net>
3886 L:      linux-wireless@vger.kernel.org
3887 W:      http://wireless.kernel.org/
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3890 S:      Maintained
3891 F:      net/wireless/
3892 F:      include/uapi/linux/nl80211.h
3893 F:      include/linux/ieee80211.h
3894 F:      include/net/wext.h
3895 F:      include/net/cfg80211.h
3896 F:      include/net/iw_handler.h
3897 F:      include/net/ieee80211_radiotap.h
3898 F:      Documentation/driver-api/80211/cfg80211.rst
3899 F:      Documentation/networking/regulatory.txt
3900
3901 CHAR and MISC DRIVERS
3902 M:      Arnd Bergmann <arnd@arndb.de>
3903 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3905 S:      Supported
3906 F:      drivers/char/
3907 F:      drivers/misc/
3908 F:      include/linux/miscdevice.h
3909
3910 CHECKPATCH
3911 M:      Andy Whitcroft <apw@canonical.com>
3912 M:      Joe Perches <joe@perches.com>
3913 S:      Maintained
3914 F:      scripts/checkpatch.pl
3915
3916 CHINESE DOCUMENTATION
3917 M:      Harry Wei <harryxiyou@gmail.com>
3918 M:      Alex Shi <alex.shi@linux.alibaba.com>
3919 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3920 S:      Maintained
3921 F:      Documentation/translations/zh_CN/
3922
3923 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3924 M:      Peter Chen <Peter.Chen@nxp.com>
3925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3926 L:      linux-usb@vger.kernel.org
3927 S:      Maintained
3928 F:      drivers/usb/chipidea/
3929
3930 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3931 M:      Hans de Goede <hdegoede@redhat.com>
3932 L:      linux-input@vger.kernel.org
3933 S:      Maintained
3934 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3935 F:      drivers/input/touchscreen/chipone_icn8318.c
3936
3937 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3938 M:      Hans de Goede <hdegoede@redhat.com>
3939 L:      linux-input@vger.kernel.org
3940 S:      Maintained
3941 F:      drivers/input/touchscreen/chipone_icn8505.c
3942
3943 CHROME HARDWARE PLATFORM SUPPORT
3944 M:      Benson Leung <bleung@chromium.org>
3945 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3946 S:      Maintained
3947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3948 F:      drivers/platform/chrome/
3949
3950 CHROMEOS EC SUBDRIVERS
3951 M:      Benson Leung <bleung@chromium.org>
3952 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3953 R:      Guenter Roeck <groeck@chromium.org>
3954 S:      Maintained
3955 N:      cros_ec
3956 N:      cros-ec
3957 F:      drivers/power/supply/cros_usbpd-charger.c
3958
3959 CHROMEOS EC CODEC DRIVER
3960 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3961 S:      Maintained
3962 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3963 R:      Guenter Roeck <groeck@chromium.org>
3964 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3965 F:      sound/soc/codecs/cros_ec_codec.*
3966
3967 CIRRUS LOGIC AUDIO CODEC DRIVERS
3968 M:      Brian Austin <brian.austin@cirrus.com>
3969 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3971 S:      Maintained
3972 F:      sound/soc/codecs/cs*
3973
3974 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3975 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3976 L:      netdev@vger.kernel.org
3977 S:      Maintained
3978 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3979
3980 CIRRUS LOGIC LOCHNAGAR DRIVER
3981 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3982 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3983 L:      patches@opensource.cirrus.com
3984 S:      Supported
3985 F:      drivers/clk/clk-lochnagar.c
3986 F:      drivers/hwmon/lochnagar-hwmon.c
3987 F:      drivers/mfd/lochnagar-i2c.c
3988 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3989 F:      drivers/regulator/lochnagar-regulator.c
3990 F:      sound/soc/codecs/lochnagar-sc.c
3991 F:      include/dt-bindings/clk/lochnagar.h
3992 F:      include/dt-bindings/pinctrl/lochnagar.h
3993 F:      include/linux/mfd/lochnagar*
3994 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3995 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3996 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3999 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4000 F:      Documentation/hwmon/lochnagar.rst
4001
4002 CISCO FCOE HBA DRIVER
4003 M:      Satish Kharat <satishkh@cisco.com>
4004 M:      Sesidhar Baddela <sebaddel@cisco.com>
4005 M:      Karan Tilak Kumar <kartilak@cisco.com>
4006 L:      linux-scsi@vger.kernel.org
4007 S:      Supported
4008 F:      drivers/scsi/fnic/
4009
4010 CISCO SCSI HBA DRIVER
4011 M:      Karan Tilak Kumar <kartilak@cisco.com>
4012 M:      Sesidhar Baddela <sebaddel@cisco.com>
4013 L:      linux-scsi@vger.kernel.org
4014 S:      Supported
4015 F:      drivers/scsi/snic/
4016
4017 CISCO VIC ETHERNET NIC DRIVER
4018 M:      Christian Benvenuti <benve@cisco.com>
4019 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4020 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4021 S:      Supported
4022 F:      drivers/net/ethernet/cisco/enic/
4023
4024 CISCO VIC LOW LATENCY NIC DRIVER
4025 M:      Christian Benvenuti <benve@cisco.com>
4026 M:      Nelson Escobar <neescoba@cisco.com>
4027 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4028 S:      Supported
4029 F:      drivers/infiniband/hw/usnic/
4030
4031 CIRRUS LOGIC MADERA CODEC DRIVERS
4032 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4033 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4035 L:      patches@opensource.cirrus.com
4036 T:      git https://github.com/CirrusLogic/linux-drivers.git
4037 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4038 S:      Supported
4039 F:      Documentation/devicetree/bindings/mfd/madera.txt
4040 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4041 F:      Documentation/devicetree/bindings/sound/madera.txt
4042 F:      include/dt-bindings/sound/madera*
4043 F:      include/linux/irqchip/irq-madera*
4044 F:      include/linux/mfd/madera/*
4045 F:      include/sound/madera*
4046 F:      drivers/gpio/gpio-madera*
4047 F:      drivers/irqchip/irq-madera*
4048 F:      drivers/mfd/madera*
4049 F:      drivers/mfd/cs47l*
4050 F:      drivers/pinctrl/cirrus/*
4051 F:      sound/soc/codecs/cs47l*
4052 F:      sound/soc/codecs/madera*
4053
4054 CLANG-FORMAT FILE
4055 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4056 S:      Maintained
4057 F:      .clang-format
4058
4059 CLANG/LLVM BUILD SUPPORT
4060 L:      clang-built-linux@googlegroups.com
4061 W:      https://clangbuiltlinux.github.io/
4062 B:      https://github.com/ClangBuiltLinux/linux/issues
4063 C:      irc://chat.freenode.net/clangbuiltlinux
4064 S:      Supported
4065 K:      \b(?i:clang|llvm)\b
4066
4067 CLEANCACHE API
4068 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4069 L:      linux-kernel@vger.kernel.org
4070 S:      Maintained
4071 F:      mm/cleancache.c
4072 F:      include/linux/cleancache.h
4073
4074 CLK API
4075 M:      Russell King <linux@armlinux.org.uk>
4076 L:      linux-clk@vger.kernel.org
4077 S:      Maintained
4078 F:      include/linux/clk.h
4079
4080 CLOCKSOURCE, CLOCKEVENT DRIVERS
4081 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4082 M:      Thomas Gleixner <tglx@linutronix.de>
4083 L:      linux-kernel@vger.kernel.org
4084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4085 S:      Supported
4086 F:      drivers/clocksource/
4087 F:      Documentation/devicetree/bindings/timer/
4088
4089 CMPC ACPI DRIVER
4090 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4091 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4092 L:      platform-driver-x86@vger.kernel.org
4093 S:      Supported
4094 F:      drivers/platform/x86/classmate-laptop.c
4095
4096 COBALT MEDIA DRIVER
4097 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4098 L:      linux-media@vger.kernel.org
4099 T:      git git://linuxtv.org/media_tree.git
4100 W:      https://linuxtv.org
4101 S:      Supported
4102 F:      drivers/media/pci/cobalt/
4103
4104 COCCINELLE/Semantic Patches (SmPL)
4105 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4106 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4107 M:      Nicolas Palix <nicolas.palix@imag.fr>
4108 M:      Michal Marek <michal.lkml@markovi.net>
4109 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4111 W:      http://coccinelle.lip6.fr/
4112 S:      Supported
4113 F:      Documentation/dev-tools/coccinelle.rst
4114 F:      scripts/coccinelle/
4115 F:      scripts/coccicheck
4116
4117 CODA FILE SYSTEM
4118 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4119 M:      coda@cs.cmu.edu
4120 L:      codalist@coda.cs.cmu.edu
4121 W:      http://www.coda.cs.cmu.edu/
4122 S:      Maintained
4123 F:      Documentation/filesystems/coda.txt
4124 F:      fs/coda/
4125 F:      include/linux/coda*.h
4126 F:      include/uapi/linux/coda*.h
4127
4128 CODA V4L2 MEM2MEM DRIVER
4129 M:      Philipp Zabel <p.zabel@pengutronix.de>
4130 L:      linux-media@vger.kernel.org
4131 S:      Maintained
4132 F:      Documentation/devicetree/bindings/media/coda.txt
4133 F:      drivers/media/platform/coda/
4134
4135 CODE OF CONDUCT
4136 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4137 S:      Supported
4138 F:      Documentation/process/code-of-conduct.rst
4139 F:      Documentation/process/code-of-conduct-interpretation.rst
4140
4141 COMMON CLK FRAMEWORK
4142 M:      Michael Turquette <mturquette@baylibre.com>
4143 M:      Stephen Boyd <sboyd@kernel.org>
4144 L:      linux-clk@vger.kernel.org
4145 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4147 S:      Maintained
4148 F:      Documentation/devicetree/bindings/clock/
4149 F:      drivers/clk/
4150 X:      drivers/clk/clkdev.c
4151 F:      include/linux/clk-pr*
4152 F:      include/linux/clk/
4153 F:      include/linux/of_clk.h
4154
4155 COMMON INTERNET FILE SYSTEM (CIFS)
4156 M:      Steve French <sfrench@samba.org>
4157 L:      linux-cifs@vger.kernel.org
4158 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4159 W:      http://linux-cifs.samba.org/
4160 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4161 S:      Supported
4162 F:      Documentation/admin-guide/cifs/
4163 F:      fs/cifs/
4164
4165 COMPACTPCI HOTPLUG CORE
4166 M:      Scott Murray <scott@spiteful.org>
4167 L:      linux-pci@vger.kernel.org
4168 S:      Maintained
4169 F:      drivers/pci/hotplug/cpci_hotplug*
4170
4171 COMPACTPCI HOTPLUG GENERIC DRIVER
4172 M:      Scott Murray <scott@spiteful.org>
4173 L:      linux-pci@vger.kernel.org
4174 S:      Maintained
4175 F:      drivers/pci/hotplug/cpcihp_generic.c
4176
4177 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4178 M:      Scott Murray <scott@spiteful.org>
4179 L:      linux-pci@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4182
4183 COMPAL LAPTOP SUPPORT
4184 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4185 L:      platform-driver-x86@vger.kernel.org
4186 S:      Maintained
4187 F:      drivers/platform/x86/compal-laptop.c
4188
4189 COMPILER ATTRIBUTES
4190 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4191 S:      Maintained
4192 F:      include/linux/compiler_attributes.h
4193
4194 CONEXANT ACCESSRUNNER USB DRIVER
4195 L:      accessrunner-general@lists.sourceforge.net
4196 W:      http://accessrunner.sourceforge.net/
4197 S:      Orphan
4198 F:      drivers/usb/atm/cxacru.c
4199
4200 CONFIGFS
4201 M:      Joel Becker <jlbec@evilplan.org>
4202 M:      Christoph Hellwig <hch@lst.de>
4203 T:      git git://git.infradead.org/users/hch/configfs.git
4204 S:      Supported
4205 F:      fs/configfs/
4206 F:      include/linux/configfs.h
4207
4208 CONNECTOR
4209 M:      Evgeniy Polyakov <zbr@ioremap.net>
4210 L:      netdev@vger.kernel.org
4211 S:      Maintained
4212 F:      drivers/connector/
4213
4214 CONTROL GROUP (CGROUP)
4215 M:      Tejun Heo <tj@kernel.org>
4216 M:      Li Zefan <lizefan@huawei.com>
4217 M:      Johannes Weiner <hannes@cmpxchg.org>
4218 L:      cgroups@vger.kernel.org
4219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4220 S:      Maintained
4221 F:      Documentation/admin-guide/cgroup-v2.rst
4222 F:      Documentation/admin-guide/cgroup-v1/
4223 F:      include/linux/cgroup*
4224 F:      kernel/cgroup/
4225
4226 CONTROL GROUP - CPUSET
4227 M:      Li Zefan <lizefan@huawei.com>
4228 L:      cgroups@vger.kernel.org
4229 W:      http://www.bullopensource.org/cpuset/
4230 W:      http://oss.sgi.com/projects/cpusets/
4231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4232 S:      Maintained
4233 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4234 F:      include/linux/cpuset.h
4235 F:      kernel/cgroup/cpuset.c
4236
4237 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4238 M:      Johannes Weiner <hannes@cmpxchg.org>
4239 M:      Michal Hocko <mhocko@kernel.org>
4240 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4241 L:      cgroups@vger.kernel.org
4242 L:      linux-mm@kvack.org
4243 S:      Maintained
4244 F:      mm/memcontrol.c
4245 F:      mm/swap_cgroup.c
4246
4247 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4248 M:      Tejun Heo <tj@kernel.org>
4249 M:      Jens Axboe <axboe@kernel.dk>
4250 L:      cgroups@vger.kernel.org
4251 L:      linux-block@vger.kernel.org
4252 T:      git git://git.kernel.dk/linux-block
4253 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4254 F:      block/blk-cgroup.c
4255 F:      include/linux/blk-cgroup.h
4256 F:      block/blk-throttle.c
4257 F:      block/blk-iolatency.c
4258 F:      block/bfq-cgroup.c
4259
4260 CORETEMP HARDWARE MONITORING DRIVER
4261 M:      Fenghua Yu <fenghua.yu@intel.com>
4262 L:      linux-hwmon@vger.kernel.org
4263 S:      Maintained
4264 F:      Documentation/hwmon/coretemp.rst
4265 F:      drivers/hwmon/coretemp.c
4266
4267 COSA/SRP SYNC SERIAL DRIVER
4268 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4269 W:      http://www.fi.muni.cz/~kas/cosa/
4270 S:      Maintained
4271 F:      drivers/net/wan/cosa*
4272
4273 COUNTER SUBSYSTEM
4274 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4275 L:      linux-iio@vger.kernel.org
4276 S:      Maintained
4277 F:      Documentation/ABI/testing/sysfs-bus-counter*
4278 F:      Documentation/driver-api/generic-counter.rst
4279 F:      drivers/counter/
4280 F:      include/linux/counter.h
4281 F:      include/linux/counter_enum.h
4282
4283 CPMAC ETHERNET DRIVER
4284 M:      Florian Fainelli <f.fainelli@gmail.com>
4285 L:      netdev@vger.kernel.org
4286 S:      Maintained
4287 F:      drivers/net/ethernet/ti/cpmac.c
4288
4289 CPU FREQUENCY SCALING FRAMEWORK
4290 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4291 M:      Viresh Kumar <viresh.kumar@linaro.org>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4296 B:      https://bugzilla.kernel.org
4297 F:      Documentation/admin-guide/pm/cpufreq.rst
4298 F:      Documentation/admin-guide/pm/intel_pstate.rst
4299 F:      Documentation/cpu-freq/
4300 F:      Documentation/devicetree/bindings/cpufreq/
4301 F:      drivers/cpufreq/
4302 F:      kernel/sched/cpufreq*.c
4303 F:      include/linux/cpufreq.h
4304 F:      include/linux/sched/cpufreq.h
4305 F:      tools/testing/selftests/cpufreq/
4306
4307 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4308 M:      Viresh Kumar <viresh.kumar@linaro.org>
4309 M:      Sudeep Holla <sudeep.holla@arm.com>
4310 L:      linux-pm@vger.kernel.org
4311 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4312 S:      Maintained
4313 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4314
4315 CPU POWER MONITORING SUBSYSTEM
4316 M:      Thomas Renninger <trenn@suse.com>
4317 M:      Shuah Khan <shuah@kernel.org>
4318 M:      Shuah Khan <skhan@linuxfoundation.org>
4319 L:      linux-pm@vger.kernel.org
4320 S:      Maintained
4321 F:      tools/power/cpupower/
4322
4323 CPUID/MSR DRIVER
4324 M:      "H. Peter Anvin" <hpa@zytor.com>
4325 S:      Maintained
4326 F:      arch/x86/kernel/cpuid.c
4327 F:      arch/x86/kernel/msr.c
4328
4329 CPUIDLE DRIVER - ARM BIG LITTLE
4330 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4331 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4332 L:      linux-pm@vger.kernel.org
4333 L:      linux-arm-kernel@lists.infradead.org
4334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4335 S:      Maintained
4336 F:      drivers/cpuidle/cpuidle-big_little.c
4337
4338 CPUIDLE DRIVER - ARM EXYNOS
4339 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4340 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4341 M:      Kukjin Kim <kgene@kernel.org>
4342 L:      linux-pm@vger.kernel.org
4343 L:      linux-samsung-soc@vger.kernel.org
4344 S:      Supported
4345 F:      drivers/cpuidle/cpuidle-exynos.c
4346 F:      arch/arm/mach-exynos/pm.c
4347
4348 CPUIDLE DRIVER - ARM PSCI
4349 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4350 M:      Sudeep Holla <sudeep.holla@arm.com>
4351 L:      linux-pm@vger.kernel.org
4352 L:      linux-arm-kernel@lists.infradead.org
4353 S:      Supported
4354 F:      drivers/cpuidle/cpuidle-psci.c
4355
4356 CPU IDLE TIME MANAGEMENT FRAMEWORK
4357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4358 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4359 L:      linux-pm@vger.kernel.org
4360 S:      Maintained
4361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4362 B:      https://bugzilla.kernel.org
4363 F:      Documentation/admin-guide/pm/cpuidle.rst
4364 F:      Documentation/driver-api/pm/cpuidle.rst
4365 F:      drivers/cpuidle/*
4366 F:      include/linux/cpuidle.h
4367
4368 CRAMFS FILESYSTEM
4369 M:      Nicolas Pitre <nico@fluxnic.net>
4370 S:      Maintained
4371 F:      Documentation/filesystems/cramfs.txt
4372 F:      fs/cramfs/
4373
4374 CREATIVE SB0540
4375 M:      Bastien Nocera <hadess@hadess.net>
4376 L:      linux-input@vger.kernel.org
4377 S:      Maintained
4378 F:      drivers/hid/hid-creative-sb0540.c
4379
4380 CRYPTO API
4381 M:      Herbert Xu <herbert@gondor.apana.org.au>
4382 M:      "David S. Miller" <davem@davemloft.net>
4383 L:      linux-crypto@vger.kernel.org
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4386 S:      Maintained
4387 F:      Documentation/crypto/
4388 F:      Documentation/devicetree/bindings/crypto/
4389 F:      arch/*/crypto/
4390 F:      crypto/
4391 F:      drivers/crypto/
4392 F:      include/crypto/
4393 F:      include/linux/crypto*
4394 F:      lib/crypto/
4395
4396 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4397 M:      Neil Horman <nhorman@tuxdriver.com>
4398 L:      linux-crypto@vger.kernel.org
4399 S:      Maintained
4400 F:      crypto/ansi_cprng.c
4401 F:      crypto/rng.c
4402
4403 CS3308 MEDIA DRIVER
4404 M:      Hans Verkuil <hverkuil@xs4all.nl>
4405 L:      linux-media@vger.kernel.org
4406 T:      git git://linuxtv.org/media_tree.git
4407 W:      http://linuxtv.org
4408 S:      Odd Fixes
4409 F:      drivers/media/i2c/cs3308.c
4410
4411 CS5535 Audio ALSA driver
4412 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4413 S:      Maintained
4414 F:      sound/pci/cs5535audio/
4415
4416 CSI DRIVERS FOR ALLWINNER V3s
4417 M:      Yong Deng <yong.deng@magewell.com>
4418 L:      linux-media@vger.kernel.org
4419 T:      git git://linuxtv.org/media_tree.git
4420 S:      Maintained
4421 F:      drivers/media/platform/sunxi/sun6i-csi/
4422 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4423
4424 CW1200 WLAN driver
4425 M:      Solomon Peachy <pizza@shaftnet.org>
4426 S:      Maintained
4427 F:      drivers/net/wireless/st/cw1200/
4428
4429 CX18 VIDEO4LINUX DRIVER
4430 M:      Andy Walls <awalls@md.metrocast.net>
4431 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4432 L:      linux-media@vger.kernel.org
4433 T:      git git://linuxtv.org/media_tree.git
4434 W:      https://linuxtv.org
4435 W:      http://www.ivtvdriver.org/index.php/Cx18
4436 S:      Maintained
4437 F:      Documentation/media/v4l-drivers/cx18*
4438 F:      drivers/media/pci/cx18/
4439 F:      include/uapi/linux/ivtv*
4440
4441 CX2341X MPEG ENCODER HELPER MODULE
4442 M:      Hans Verkuil <hverkuil@xs4all.nl>
4443 L:      linux-media@vger.kernel.org
4444 T:      git git://linuxtv.org/media_tree.git
4445 W:      https://linuxtv.org
4446 S:      Maintained
4447 F:      drivers/media/common/cx2341x*
4448 F:      include/media/drv-intf/cx2341x.h
4449
4450 CX24120 MEDIA DRIVER
4451 M:      Jemma Denson <jdenson@gmail.com>
4452 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4453 L:      linux-media@vger.kernel.org
4454 W:      https://linuxtv.org
4455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4456 S:      Maintained
4457 F:      drivers/media/dvb-frontends/cx24120*
4458
4459 CX88 VIDEO4LINUX DRIVER
4460 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4461 L:      linux-media@vger.kernel.org
4462 W:      https://linuxtv.org
4463 T:      git git://linuxtv.org/media_tree.git
4464 S:      Odd fixes
4465 F:      Documentation/media/v4l-drivers/cx88*
4466 F:      drivers/media/pci/cx88/
4467
4468 CXD2820R MEDIA DRIVER
4469 M:      Antti Palosaari <crope@iki.fi>
4470 L:      linux-media@vger.kernel.org
4471 W:      https://linuxtv.org
4472 W:      http://palosaari.fi/linux/
4473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4474 T:      git git://linuxtv.org/anttip/media_tree.git
4475 S:      Maintained
4476 F:      drivers/media/dvb-frontends/cxd2820r*
4477
4478 CXGB3 ETHERNET DRIVER (CXGB3)
4479 M:      Vishal Kulkarni <vishal@chelsio.com>
4480 L:      netdev@vger.kernel.org
4481 W:      http://www.chelsio.com
4482 S:      Supported
4483 F:      drivers/net/ethernet/chelsio/cxgb3/
4484
4485 CXGB3 ISCSI DRIVER (CXGB3I)
4486 M:      Karen Xie <kxie@chelsio.com>
4487 L:      linux-scsi@vger.kernel.org
4488 W:      http://www.chelsio.com
4489 S:      Supported
4490 F:      drivers/scsi/cxgbi/cxgb3i
4491
4492 CXGB4 CRYPTO DRIVER (chcr)
4493 M:      Atul Gupta <atul.gupta@chelsio.com>
4494 L:      linux-crypto@vger.kernel.org
4495 W:      http://www.chelsio.com
4496 S:      Supported
4497 F:      drivers/crypto/chelsio
4498
4499 CXGB4 ETHERNET DRIVER (CXGB4)
4500 M:      Vishal Kulkarni <vishal@chelsio.com>
4501 L:      netdev@vger.kernel.org
4502 W:      http://www.chelsio.com
4503 S:      Supported
4504 F:      drivers/net/ethernet/chelsio/cxgb4/
4505
4506 CXGB4 ISCSI DRIVER (CXGB4I)
4507 M:      Karen Xie <kxie@chelsio.com>
4508 L:      linux-scsi@vger.kernel.org
4509 W:      http://www.chelsio.com
4510 S:      Supported
4511 F:      drivers/scsi/cxgbi/cxgb4i
4512
4513 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4514 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4515 L:      linux-rdma@vger.kernel.org
4516 W:      http://www.openfabrics.org
4517 S:      Supported
4518 F:      drivers/infiniband/hw/cxgb4/
4519 F:      include/uapi/rdma/cxgb4-abi.h
4520
4521 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4522 M:      Casey Leedom <leedom@chelsio.com>
4523 L:      netdev@vger.kernel.org
4524 W:      http://www.chelsio.com
4525 S:      Supported
4526 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4527
4528 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4529 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4530 M:      Andrew Donnellan <ajd@linux.ibm.com>
4531 L:      linuxppc-dev@lists.ozlabs.org
4532 S:      Supported
4533 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4534 F:      drivers/misc/cxl/
4535 F:      include/misc/cxl*
4536 F:      include/uapi/misc/cxl.h
4537 F:      Documentation/powerpc/cxl.rst
4538 F:      Documentation/ABI/testing/sysfs-class-cxl
4539
4540 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4541 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4542 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4543 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4544 L:      linux-scsi@vger.kernel.org
4545 S:      Supported
4546 F:      drivers/scsi/cxlflash/
4547 F:      include/uapi/scsi/cxlflash_ioctl.h
4548 F:      Documentation/powerpc/cxlflash.rst
4549
4550 CYBERPRO FB DRIVER
4551 M:      Russell King <linux@armlinux.org.uk>
4552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4553 W:      http://www.armlinux.org.uk/
4554 S:      Maintained
4555 F:      drivers/video/fbdev/cyber2000fb.*
4556
4557 CYCLADES ASYNC MUX DRIVER
4558 W:      http://www.cyclades.com/
4559 S:      Orphan
4560 F:      drivers/tty/cyclades.c
4561 F:      include/linux/cyclades.h
4562 F:      include/uapi/linux/cyclades.h
4563
4564 CYCLADES PC300 DRIVER
4565 W:      http://www.cyclades.com/
4566 S:      Orphan
4567 F:      drivers/net/wan/pc300*
4568
4569 CYPRESS_FIRMWARE MEDIA DRIVER
4570 M:      Antti Palosaari <crope@iki.fi>
4571 L:      linux-media@vger.kernel.org
4572 W:      https://linuxtv.org
4573 W:      http://palosaari.fi/linux/
4574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4575 T:      git git://linuxtv.org/anttip/media_tree.git
4576 S:      Maintained
4577 F:      drivers/media/common/cypress_firmware*
4578
4579 CYTTSP TOUCHSCREEN DRIVER
4580 M:      Ferruh Yigit <fery@cypress.com>
4581 L:      linux-input@vger.kernel.org
4582 S:      Supported
4583 F:      drivers/input/touchscreen/cyttsp*
4584 F:      include/linux/input/cyttsp.h
4585
4586 D-LINK DIR-685 TOUCHKEYS DRIVER
4587 M:      Linus Walleij <linus.walleij@linaro.org>
4588 L:      linux-input@vger.kernel.org
4589 S:      Supported
4590 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4591
4592 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4593 M:      Joshua Kinard <kumba@gentoo.org>
4594 S:      Maintained
4595 F:      drivers/rtc/rtc-ds1685.c
4596 F:      include/linux/rtc/ds1685.h
4597
4598 DAMA SLAVE for AX.25
4599 M:      Joerg Reuter <jreuter@yaina.de>
4600 W:      http://yaina.de/jreuter/
4601 W:      http://www.qsl.net/dl1bke/
4602 L:      linux-hams@vger.kernel.org
4603 S:      Maintained
4604 F:      net/ax25/af_ax25.c
4605 F:      net/ax25/ax25_dev.c
4606 F:      net/ax25/ax25_ds_*
4607 F:      net/ax25/ax25_in.c
4608 F:      net/ax25/ax25_out.c
4609 F:      net/ax25/ax25_timer.c
4610 F:      net/ax25/sysctl_net_ax25.c
4611
4612 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4613 L:      netdev@vger.kernel.org
4614 S:      Orphan
4615 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4616 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4617
4618 DC390/AM53C974 SCSI driver
4619 M:      Hannes Reinecke <hare@suse.com>
4620 L:      linux-scsi@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/scsi/am53c974.c
4623
4624 DC395x SCSI driver
4625 M:      Oliver Neukum <oliver@neukum.org>
4626 M:      Ali Akcaagac <aliakc@web.de>
4627 M:      Jamie Lenehan <lenehan@twibble.org>
4628 L:      dc395x@twibble.org
4629 W:      http://twibble.org/dist/dc395x/
4630 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4631 S:      Maintained
4632 F:      Documentation/scsi/dc395x.txt
4633 F:      drivers/scsi/dc395x.*
4634
4635 DCCP PROTOCOL
4636 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4637 L:      dccp@vger.kernel.org
4638 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4639 S:      Maintained
4640 F:      include/linux/dccp.h
4641 F:      include/uapi/linux/dccp.h
4642 F:      include/linux/tfrc.h
4643 F:      net/dccp/
4644
4645 DECnet NETWORK LAYER
4646 W:      http://linux-decnet.sourceforge.net
4647 L:      linux-decnet-user@lists.sourceforge.net
4648 S:      Orphan
4649 F:      Documentation/networking/decnet.txt
4650 F:      net/decnet/
4651
4652 DECSTATION PLATFORM SUPPORT
4653 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4654 L:      linux-mips@vger.kernel.org
4655 W:      http://www.linux-mips.org/wiki/DECstation
4656 S:      Maintained
4657 F:      arch/mips/dec/
4658 F:      arch/mips/include/asm/dec/
4659 F:      arch/mips/include/asm/mach-dec/
4660
4661 DEFXX FDDI NETWORK DRIVER
4662 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4663 S:      Maintained
4664 F:      drivers/net/fddi/defxx.*
4665
4666 DEINTERLACE DRIVERS FOR ALLWINNER H3
4667 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4668 L:      linux-media@vger.kernel.org
4669 T:      git git://linuxtv.org/media_tree.git
4670 S:      Maintained
4671 F:      drivers/media/platform/sunxi/sun8i-di/
4672 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4673
4674 DELL SMBIOS DRIVER
4675 M:      Pali Rohár <pali.rohar@gmail.com>
4676 M:      Mario Limonciello <mario.limonciello@dell.com>
4677 L:      platform-driver-x86@vger.kernel.org
4678 S:      Maintained
4679 F:      drivers/platform/x86/dell-smbios.*
4680
4681 DELL SMBIOS SMM DRIVER
4682 M:      Mario Limonciello <mario.limonciello@dell.com>
4683 L:      platform-driver-x86@vger.kernel.org
4684 S:      Maintained
4685 F:      drivers/platform/x86/dell-smbios-smm.c
4686
4687 DELL SMBIOS WMI DRIVER
4688 M:      Mario Limonciello <mario.limonciello@dell.com>
4689 L:      platform-driver-x86@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/platform/x86/dell-smbios-wmi.c
4692 F:      tools/wmi/dell-smbios-example.c
4693
4694 DEFZA FDDI NETWORK DRIVER
4695 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4696 S:      Maintained
4697 F:      drivers/net/fddi/defza.*
4698
4699 DELL LAPTOP DRIVER
4700 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4701 M:      Pali Rohár <pali.rohar@gmail.com>
4702 L:      platform-driver-x86@vger.kernel.org
4703 S:      Maintained
4704 F:      drivers/platform/x86/dell-laptop.c
4705
4706 DELL LAPTOP FREEFALL DRIVER
4707 M:      Pali Rohár <pali.rohar@gmail.com>
4708 S:      Maintained
4709 F:      drivers/platform/x86/dell-smo8800.c
4710
4711 DELL LAPTOP RBTN DRIVER
4712 M:      Pali Rohár <pali.rohar@gmail.com>
4713 S:      Maintained
4714 F:      drivers/platform/x86/dell-rbtn.*
4715
4716 DELL REMOTE BIOS UPDATE DRIVER
4717 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4718 L:      platform-driver-x86@vger.kernel.org
4719 S:      Maintained
4720 F:      drivers/platform/x86/dell_rbu.c
4721
4722 DELL LAPTOP SMM DRIVER
4723 M:      Pali Rohár <pali.rohar@gmail.com>
4724 S:      Maintained
4725 F:      drivers/hwmon/dell-smm-hwmon.c
4726 F:      include/uapi/linux/i8k.h
4727
4728 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4729 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4730 L:      platform-driver-x86@vger.kernel.org
4731 S:      Maintained
4732 F:      Documentation/driver-api/dcdbas.rst
4733 F:      drivers/platform/x86/dcdbas.*
4734
4735 DELL WMI NOTIFICATIONS DRIVER
4736 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4737 M:      Pali Rohár <pali.rohar@gmail.com>
4738 S:      Maintained
4739 F:      drivers/platform/x86/dell-wmi.c
4740
4741 DELL WMI DESCRIPTOR DRIVER
4742 M:      Mario Limonciello <mario.limonciello@dell.com>
4743 S:      Maintained
4744 F:      drivers/platform/x86/dell-wmi-descriptor.c
4745
4746 DELTA ST MEDIA DRIVER
4747 M:      Hugues Fruchet <hugues.fruchet@st.com>
4748 L:      linux-media@vger.kernel.org
4749 T:      git git://linuxtv.org/media_tree.git
4750 W:      https://linuxtv.org
4751 S:      Supported
4752 F:      drivers/media/platform/sti/delta
4753
4754 DENALI NAND DRIVER
4755 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4756 L:      linux-mtd@lists.infradead.org
4757 S:      Supported
4758 F:      drivers/mtd/nand/raw/denali*
4759
4760 DESIGNWARE EDMA CORE IP DRIVER
4761 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4762 L:      dmaengine@vger.kernel.org
4763 S:      Maintained
4764 F:      drivers/dma/dw-edma/
4765 F:      include/linux/dma/edma.h
4766
4767 DESIGNWARE USB2 DRD IP DRIVER
4768 M:      Minas Harutyunyan <hminas@synopsys.com>
4769 L:      linux-usb@vger.kernel.org
4770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4771 S:      Maintained
4772 F:      drivers/usb/dwc2/
4773
4774 DESIGNWARE USB3 DRD IP DRIVER
4775 M:      Felipe Balbi <balbi@kernel.org>
4776 L:      linux-usb@vger.kernel.org
4777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4778 S:      Maintained
4779 F:      drivers/usb/dwc3/
4780
4781 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4782 M:      Andreas Klinger <ak@it-klinger.de>
4783 L:      linux-iio@vger.kernel.org
4784 S:      Maintained
4785 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4786 F:      drivers/iio/proximity/srf*.c
4787
4788 DEVICE COREDUMP (DEV_COREDUMP)
4789 M:      Johannes Berg <johannes@sipsolutions.net>
4790 L:      linux-kernel@vger.kernel.org
4791 S:      Maintained
4792 F:      drivers/base/devcoredump.c
4793 F:      include/linux/devcoredump.h
4794
4795 DEVICE FREQUENCY (DEVFREQ)
4796 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4797 M:      Kyungmin Park <kyungmin.park@samsung.com>
4798 M:      Chanwoo Choi <cw00.choi@samsung.com>
4799 L:      linux-pm@vger.kernel.org
4800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4801 S:      Maintained
4802 F:      drivers/devfreq/
4803 F:      include/linux/devfreq.h
4804 F:      Documentation/devicetree/bindings/devfreq/
4805 F:      include/trace/events/devfreq.h
4806
4807 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4808 M:      Chanwoo Choi <cw00.choi@samsung.com>
4809 L:      linux-pm@vger.kernel.org
4810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4811 S:      Supported
4812 F:      drivers/devfreq/event/
4813 F:      drivers/devfreq/devfreq-event.c
4814 F:      include/dt-bindings/pmu/exynos_ppmu.h
4815 F:      include/linux/devfreq-event.h
4816 F:      Documentation/devicetree/bindings/devfreq/event/
4817
4818 DEVICE NUMBER REGISTRY
4819 M:      Torben Mathiasen <device@lanana.org>
4820 W:      http://lanana.org/docs/device-list/index.html
4821 S:      Maintained
4822
4823 DEVICE-MAPPER  (LVM)
4824 M:      Alasdair Kergon <agk@redhat.com>
4825 M:      Mike Snitzer <snitzer@redhat.com>
4826 M:      dm-devel@redhat.com
4827 L:      dm-devel@redhat.com
4828 W:      http://sources.redhat.com/dm
4829 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4831 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4832 S:      Maintained
4833 F:      Documentation/admin-guide/device-mapper/
4834 F:      drivers/md/Makefile
4835 F:      drivers/md/Kconfig
4836 F:      drivers/md/dm*
4837 F:      drivers/md/persistent-data/
4838 F:      include/linux/device-mapper.h
4839 F:      include/linux/dm-*.h
4840 F:      include/uapi/linux/dm-*.h
4841
4842 DEVLINK
4843 M:      Jiri Pirko <jiri@mellanox.com>
4844 L:      netdev@vger.kernel.org
4845 S:      Supported
4846 F:      net/core/devlink.c
4847 F:      include/net/devlink.h
4848 F:      include/uapi/linux/devlink.h
4849
4850 DIALOG SEMICONDUCTOR DRIVERS
4851 M:      Support Opensource <support.opensource@diasemi.com>
4852 W:      http://www.dialog-semiconductor.com/products
4853 S:      Supported
4854 F:      Documentation/hwmon/da90??.rst
4855 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4856 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4857 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4858 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4859 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4860 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4861 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4862 F:      drivers/gpio/gpio-da90??.c
4863 F:      drivers/hwmon/da90??-hwmon.c
4864 F:      drivers/iio/adc/da91??-*.c
4865 F:      drivers/input/misc/da90??_onkey.c
4866 F:      drivers/input/touchscreen/da9052_tsi.c
4867 F:      drivers/leds/leds-da90??.c
4868 F:      drivers/mfd/da903x.c
4869 F:      drivers/mfd/da90??-*.c
4870 F:      drivers/mfd/da91??-*.c
4871 F:      drivers/power/supply/da9052-battery.c
4872 F:      drivers/power/supply/da91??-*.c
4873 F:      drivers/regulator/da903x.c
4874 F:      drivers/regulator/da9???-regulator.[ch]
4875 F:      drivers/regulator/slg51000-regulator.[ch]
4876 F:      drivers/thermal/da90??-thermal.c
4877 F:      drivers/rtc/rtc-da90??.c
4878 F:      drivers/video/backlight/da90??_bl.c
4879 F:      drivers/watchdog/da90??_wdt.c
4880 F:      include/linux/mfd/da903x.h
4881 F:      include/linux/mfd/da9052/
4882 F:      include/linux/mfd/da9055/
4883 F:      include/linux/mfd/da9062/
4884 F:      include/linux/mfd/da9063/
4885 F:      include/linux/mfd/da9150/
4886 F:      include/linux/regulator/da9211.h
4887 F:      include/sound/da[79]*.h
4888 F:      sound/soc/codecs/da[79]*.[ch]
4889
4890 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4891 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4892 L:      linux-gpio@vger.kernel.org
4893 S:      Maintained
4894 F:      drivers/gpio/gpio-gpio-mm.c
4895
4896 DIOLAN U2C-12 I2C DRIVER
4897 M:      Guenter Roeck <linux@roeck-us.net>
4898 L:      linux-i2c@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4901
4902 FILESYSTEM DIRECT ACCESS (DAX)
4903 M:      Dan Williams <dan.j.williams@intel.com>
4904 R:      Matthew Wilcox <willy@infradead.org>
4905 R:      Jan Kara <jack@suse.cz>
4906 L:      linux-fsdevel@vger.kernel.org
4907 L:      linux-nvdimm@lists.01.org
4908 S:      Supported
4909 F:      fs/dax.c
4910 F:      include/linux/dax.h
4911 F:      include/trace/events/fs_dax.h
4912
4913 DEVICE DIRECT ACCESS (DAX)
4914 M:      Dan Williams <dan.j.williams@intel.com>
4915 M:      Vishal Verma <vishal.l.verma@intel.com>
4916 M:      Dave Jiang <dave.jiang@intel.com>
4917 L:      linux-nvdimm@lists.01.org
4918 S:      Supported
4919 F:      drivers/dax/
4920
4921 DIRECTORY NOTIFICATION (DNOTIFY)
4922 M:      Jan Kara <jack@suse.cz>
4923 R:      Amir Goldstein <amir73il@gmail.com>
4924 L:      linux-fsdevel@vger.kernel.org
4925 S:      Maintained
4926 F:      Documentation/filesystems/dnotify.txt
4927 F:      fs/notify/dnotify/
4928 F:      include/linux/dnotify.h
4929
4930 DISK GEOMETRY AND PARTITION HANDLING
4931 M:      Andries Brouwer <aeb@cwi.nl>
4932 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4933 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4934 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4935 S:      Maintained
4936
4937 DISKQUOTA
4938 M:      Jan Kara <jack@suse.com>
4939 S:      Maintained
4940 F:      Documentation/filesystems/quota.txt
4941 F:      fs/quota/
4942 F:      include/linux/quota*.h
4943 F:      include/uapi/linux/quota*.h
4944
4945 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4946 M:      Bernie Thompson <bernie@plugable.com>
4947 L:      linux-fbdev@vger.kernel.org
4948 S:      Maintained
4949 W:      http://plugable.com/category/projects/udlfb/
4950 F:      drivers/video/fbdev/udlfb.c
4951 F:      include/video/udlfb.h
4952 F:      Documentation/fb/udlfb.rst
4953
4954 DISTRIBUTED LOCK MANAGER (DLM)
4955 M:      Christine Caulfield <ccaulfie@redhat.com>
4956 M:      David Teigland <teigland@redhat.com>
4957 L:      cluster-devel@redhat.com
4958 W:      http://sources.redhat.com/cluster/
4959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4960 S:      Supported
4961 F:      fs/dlm/
4962
4963 DMA BUFFER SHARING FRAMEWORK
4964 M:      Sumit Semwal <sumit.semwal@linaro.org>
4965 S:      Maintained
4966 L:      linux-media@vger.kernel.org
4967 L:      dri-devel@lists.freedesktop.org
4968 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4969 F:      drivers/dma-buf/
4970 F:      include/linux/dma-buf*
4971 F:      include/linux/reservation.h
4972 F:      include/linux/*fence.h
4973 F:      Documentation/driver-api/dma-buf.rst
4974 K:      dma_(buf|fence|resv)
4975 T:      git git://anongit.freedesktop.org/drm/drm-misc
4976
4977 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4978 M:      Vinod Koul <vkoul@kernel.org>
4979 L:      dmaengine@vger.kernel.org
4980 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4981 S:      Maintained
4982 F:      drivers/dma/
4983 F:      include/linux/dmaengine.h
4984 F:      include/linux/of_dma.h
4985 F:      Documentation/devicetree/bindings/dma/
4986 F:      Documentation/driver-api/dmaengine/
4987 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4988
4989 DMA MAPPING HELPERS
4990 M:      Christoph Hellwig <hch@lst.de>
4991 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4992 R:      Robin Murphy <robin.murphy@arm.com>
4993 L:      iommu@lists.linux-foundation.org
4994 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4995 W:      http://git.infradead.org/users/hch/dma-mapping.git
4996 S:      Supported
4997 F:      kernel/dma/
4998 F:      include/asm-generic/dma-mapping.h
4999 F:      include/linux/dma-direct.h
5000 F:      include/linux/dma-mapping.h
5001 F:      include/linux/dma-noncoherent.h
5002
5003 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5004 M:      Lukasz Luba <lukasz.luba@arm.com>
5005 L:      linux-pm@vger.kernel.org
5006 L:      linux-samsung-soc@vger.kernel.org
5007 S:      Maintained
5008 F:      drivers/memory/samsung/exynos5422-dmc.c
5009 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5010
5011 DME1737 HARDWARE MONITOR DRIVER
5012 M:      Juerg Haefliger <juergh@gmail.com>
5013 L:      linux-hwmon@vger.kernel.org
5014 S:      Maintained
5015 F:      Documentation/hwmon/dme1737.rst
5016 F:      drivers/hwmon/dme1737.c
5017
5018 DMI/SMBIOS SUPPORT
5019 M:      Jean Delvare <jdelvare@suse.com>
5020 S:      Maintained
5021 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5022 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5023 F:      drivers/firmware/dmi-id.c
5024 F:      drivers/firmware/dmi_scan.c
5025 F:      include/linux/dmi.h
5026
5027 DOCUMENTATION
5028 M:      Jonathan Corbet <corbet@lwn.net>
5029 L:      linux-doc@vger.kernel.org
5030 S:      Maintained
5031 F:      Documentation/
5032 F:      scripts/documentation-file-ref-check
5033 F:      scripts/kernel-doc
5034 F:      scripts/sphinx-pre-install
5035 X:      Documentation/ABI/
5036 X:      Documentation/firmware-guide/acpi/
5037 X:      Documentation/devicetree/
5038 X:      Documentation/i2c/
5039 X:      Documentation/media/
5040 X:      Documentation/power/
5041 X:      Documentation/spi/
5042 T:      git git://git.lwn.net/linux.git docs-next
5043
5044 DOCUMENTATION/ITALIAN
5045 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5046 L:      linux-doc@vger.kernel.org
5047 S:      Maintained
5048 F:      Documentation/translations/it_IT
5049
5050 DOCUMENTATION SCRIPTS
5051 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5052 L:      linux-doc@vger.kernel.org
5053 S:      Maintained
5054 F:      scripts/documentation-file-ref-check
5055 F:      scripts/sphinx-pre-install
5056 F:      Documentation/sphinx/parse-headers.pl
5057
5058 DONGWOON DW9714 LENS VOICE COIL DRIVER
5059 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5060 L:      linux-media@vger.kernel.org
5061 T:      git git://linuxtv.org/media_tree.git
5062 S:      Maintained
5063 F:      drivers/media/i2c/dw9714.c
5064 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5065
5066 DONGWOON DW9807 LENS VOICE COIL DRIVER
5067 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5068 L:      linux-media@vger.kernel.org
5069 T:      git git://linuxtv.org/media_tree.git
5070 S:      Maintained
5071 F:      drivers/media/i2c/dw9807-vcm.c
5072 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5073
5074 DOUBLETALK DRIVER
5075 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5076 L:      blinux-list@redhat.com
5077 S:      Maintained
5078 F:      drivers/char/dtlk.c
5079 F:      include/linux/dtlk.h
5080
5081 DPAA2 DATAPATH I/O (DPIO) DRIVER
5082 M:      Roy Pledge <Roy.Pledge@nxp.com>
5083 L:      linux-kernel@vger.kernel.org
5084 S:      Maintained
5085 F:      drivers/soc/fsl/dpio
5086
5087 DPAA2 ETHERNET DRIVER
5088 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5089 L:      netdev@vger.kernel.org
5090 S:      Maintained
5091 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5092 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5094 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5095 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5096 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5097 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5098 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5099 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5100
5101 DPAA2 ETHERNET SWITCH DRIVER
5102 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5103 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5104 L:      linux-kernel@vger.kernel.org
5105 S:      Maintained
5106 F:      drivers/staging/fsl-dpaa2/ethsw
5107
5108 DPT_I2O SCSI RAID DRIVER
5109 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5110 L:      linux-scsi@vger.kernel.org
5111 W:      http://www.adaptec.com/
5112 S:      Maintained
5113 F:      drivers/scsi/dpt*
5114 F:      drivers/scsi/dpt/
5115
5116 DRBD DRIVER
5117 M:      Philipp Reisner <philipp.reisner@linbit.com>
5118 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5119 L:      drbd-dev@lists.linbit.com
5120 W:      http://www.drbd.org
5121 T:      git git://git.linbit.com/linux-drbd.git
5122 T:      git git://git.linbit.com/drbd-8.4.git
5123 S:      Supported
5124 F:      drivers/block/drbd/
5125 F:      lib/lru_cache.c
5126 F:      Documentation/admin-guide/blockdev/
5127
5128 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5129 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5130 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5132 S:      Supported
5133 F:      Documentation/kobject.txt
5134 F:      drivers/base/
5135 F:      fs/debugfs/
5136 F:      fs/sysfs/
5137 F:      include/linux/debugfs.h
5138 F:      include/linux/kobj*
5139 F:      lib/kobj*
5140
5141 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5142 M:      Kevin Hilman <khilman@kernel.org>
5143 M:      Nishanth Menon <nm@ti.com>
5144 S:      Maintained
5145 F:      drivers/power/avs/
5146 F:      include/linux/power/smartreflex.h
5147 L:      linux-pm@vger.kernel.org
5148
5149 DRM DRIVER FOR ARM PL111 CLCD
5150 M:      Eric Anholt <eric@anholt.net>
5151 T:      git git://anongit.freedesktop.org/drm/drm-misc
5152 S:      Supported
5153 F:      drivers/gpu/drm/pl111/
5154
5155 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5156 M:      Linus Walleij <linus.walleij@linaro.org>
5157 T:      git git://anongit.freedesktop.org/drm/drm-misc
5158 S:      Maintained
5159 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5160 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5161
5162 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5163 M:      Dave Airlie <airlied@redhat.com>
5164 S:      Odd Fixes
5165 F:      drivers/gpu/drm/ast/
5166
5167 DRM DRIVER FOR ASPEED BMC GFX
5168 M:      Joel Stanley <joel@jms.id.au>
5169 L:      linux-aspeed@lists.ozlabs.org
5170 T:      git git://anongit.freedesktop.org/drm/drm-misc
5171 S:      Supported
5172 F:      drivers/gpu/drm/aspeed/
5173 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5174
5175 DRM DRIVER FOR BOCHS VIRTUAL GPU
5176 M:      Gerd Hoffmann <kraxel@redhat.com>
5177 L:      virtualization@lists.linux-foundation.org
5178 T:      git git://anongit.freedesktop.org/drm/drm-misc
5179 S:      Maintained
5180 F:      drivers/gpu/drm/bochs/
5181
5182 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5183 M:      Linus Walleij <linus.walleij@linaro.org>
5184 T:      git git://anongit.freedesktop.org/drm/drm-misc
5185 S:      Maintained
5186 F:      drivers/gpu/drm/tve200/
5187
5188 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5189 M:      Jagan Teki <jagan@amarulasolutions.com>
5190 S:      Maintained
5191 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5192 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5193
5194 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5195 M:      Hans de Goede <hdegoede@redhat.com>
5196 T:      git git://anongit.freedesktop.org/drm/drm-misc
5197 S:      Maintained
5198 F:      drivers/gpu/drm/tiny/gm12u320.c
5199
5200 DRM DRIVER FOR ILITEK ILI9225 PANELS
5201 M:      David Lechner <david@lechnology.com>
5202 T:      git git://anongit.freedesktop.org/drm/drm-misc
5203 S:      Maintained
5204 F:      drivers/gpu/drm/tiny/ili9225.c
5205 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5206
5207 DRM DRIVER FOR HX8357D PANELS
5208 M:      Eric Anholt <eric@anholt.net>
5209 T:      git git://anongit.freedesktop.org/drm/drm-misc
5210 S:      Maintained
5211 F:      drivers/gpu/drm/tiny/hx8357d.c
5212 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5213
5214 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5215 S:      Orphan / Obsolete
5216 F:      drivers/gpu/drm/i810/
5217 F:      include/uapi/drm/i810_drm.h
5218
5219 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5220 S:      Orphan / Obsolete
5221 F:      drivers/gpu/drm/mga/
5222 F:      include/uapi/drm/mga_drm.h
5223
5224 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5225 M:      Dave Airlie <airlied@redhat.com>
5226 S:      Odd Fixes
5227 F:      drivers/gpu/drm/mgag200/
5228
5229 DRM DRIVER FOR MI0283QT
5230 M:      Noralf Trønnes <noralf@tronnes.org>
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232 S:      Maintained
5233 F:      drivers/gpu/drm/tiny/mi0283qt.c
5234 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5235
5236 DRM DRIVER FOR MSM ADRENO GPU
5237 M:      Rob Clark <robdclark@gmail.com>
5238 M:      Sean Paul <sean@poorly.run>
5239 L:      linux-arm-msm@vger.kernel.org
5240 L:      dri-devel@lists.freedesktop.org
5241 L:      freedreno@lists.freedesktop.org
5242 T:      git https://gitlab.freedesktop.org/drm/msm.git
5243 S:      Maintained
5244 F:      drivers/gpu/drm/msm/
5245 F:      include/uapi/drm/msm_drm.h
5246 F:      Documentation/devicetree/bindings/display/msm/
5247
5248 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5249 M:      Ben Skeggs <bskeggs@redhat.com>
5250 L:      dri-devel@lists.freedesktop.org
5251 L:      nouveau@lists.freedesktop.org
5252 T:      git git://github.com/skeggsb/linux
5253 S:      Supported
5254 F:      drivers/gpu/drm/nouveau/
5255 F:      include/uapi/drm/nouveau_drm.h
5256
5257 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5258 M:      Stefan Mavrodiev <stefan@olimex.com>
5259 S:      Maintained
5260 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5261 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5262
5263 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5264 M:      Noralf Trønnes <noralf@tronnes.org>
5265 T:      git git://anongit.freedesktop.org/drm/drm-misc
5266 S:      Maintained
5267 F:      drivers/gpu/drm/tiny/repaper.c
5268 F:      Documentation/devicetree/bindings/display/repaper.txt
5269
5270 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5271 M:      Dave Airlie <airlied@redhat.com>
5272 M:      Gerd Hoffmann <kraxel@redhat.com>
5273 L:      virtualization@lists.linux-foundation.org
5274 T:      git git://anongit.freedesktop.org/drm/drm-misc
5275 S:      Obsolete
5276 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5277 F:      drivers/gpu/drm/cirrus/
5278
5279 DRM DRIVER FOR QXL VIRTUAL GPU
5280 M:      Dave Airlie <airlied@redhat.com>
5281 M:      Gerd Hoffmann <kraxel@redhat.com>
5282 L:      virtualization@lists.linux-foundation.org
5283 L:      spice-devel@lists.freedesktop.org
5284 T:      git git://anongit.freedesktop.org/drm/drm-misc
5285 S:      Maintained
5286 F:      drivers/gpu/drm/qxl/
5287 F:      include/uapi/drm/qxl_drm.h
5288
5289 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5290 M:      Robert Chiras <robert.chiras@nxp.com>
5291 S:      Maintained
5292 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5293 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5294
5295 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5296 S:      Orphan / Obsolete
5297 F:      drivers/gpu/drm/r128/
5298 F:      include/uapi/drm/r128_drm.h
5299
5300 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5301 M:      Guido Günther <agx@sigxcpu.org>
5302 R:      Purism Kernel Team <kernel@puri.sm>
5303 S:      Maintained
5304 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5305 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5306
5307 DRM DRIVER FOR SAVAGE VIDEO CARDS
5308 S:      Orphan / Obsolete
5309 F:      drivers/gpu/drm/savage/
5310 F:      include/uapi/drm/savage_drm.h
5311
5312 DRM DRIVER FOR SIS VIDEO CARDS
5313 S:      Orphan / Obsolete
5314 F:      drivers/gpu/drm/sis/
5315 F:      include/uapi/drm/sis_drm.h
5316
5317 DRM DRIVER FOR SITRONIX ST7701 PANELS
5318 M:      Jagan Teki <jagan@amarulasolutions.com>
5319 S:      Maintained
5320 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5321 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5322
5323 DRM DRIVER FOR SITRONIX ST7586 PANELS
5324 M:      David Lechner <david@lechnology.com>
5325 T:      git git://anongit.freedesktop.org/drm/drm-misc
5326 S:      Maintained
5327 F:      drivers/gpu/drm/tiny/st7586.c
5328 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5329
5330 DRM DRIVER FOR SITRONIX ST7735R PANELS
5331 M:      David Lechner <david@lechnology.com>
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333 S:      Maintained
5334 F:      drivers/gpu/drm/tiny/st7735r.c
5335 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5336
5337 DRM DRIVER FOR ST-ERICSSON MCDE
5338 M:      Linus Walleij <linus.walleij@linaro.org>
5339 T:      git git://anongit.freedesktop.org/drm/drm-misc
5340 S:      Maintained
5341 F:      drivers/gpu/drm/mcde/
5342 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5343
5344 DRM DRIVER FOR TDFX VIDEO CARDS
5345 S:      Orphan / Obsolete
5346 F:      drivers/gpu/drm/tdfx/
5347
5348 DRM DRIVER FOR TPO TPG110 PANELS
5349 M:      Linus Walleij <linus.walleij@linaro.org>
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351 S:      Maintained
5352 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5353 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5354
5355 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5356 M:      Dave Airlie <airlied@redhat.com>
5357 R:      Sean Paul <sean@poorly.run>
5358 L:      dri-devel@lists.freedesktop.org
5359 S:      Odd Fixes
5360 F:      drivers/gpu/drm/udl/
5361 T:      git git://anongit.freedesktop.org/drm/drm-misc
5362
5363 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5364 M:      Hans de Goede <hdegoede@redhat.com>
5365 L:      dri-devel@lists.freedesktop.org
5366 S:      Maintained
5367 F:      drivers/gpu/drm/vboxvideo/
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369
5370 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5371 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5372 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5373 R:      Daniel Vetter <daniel@ffwll.ch>
5374 T:      git git://anongit.freedesktop.org/drm/drm-misc
5375 S:      Maintained
5376 L:      dri-devel@lists.freedesktop.org
5377 F:      drivers/gpu/drm/vkms/
5378 F:      Documentation/gpu/vkms.rst
5379
5380 DRM DRIVER FOR VMWARE VIRTUAL GPU
5381 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5382 M:      Thomas Hellstrom <thellstrom@vmware.com>
5383 L:      dri-devel@lists.freedesktop.org
5384 T:      git git://people.freedesktop.org/~thomash/linux
5385 S:      Supported
5386 F:      drivers/gpu/drm/vmwgfx/
5387 F:      include/uapi/drm/vmwgfx_drm.h
5388
5389 DRM DRIVERS
5390 M:      David Airlie <airlied@linux.ie>
5391 M:      Daniel Vetter <daniel@ffwll.ch>
5392 L:      dri-devel@lists.freedesktop.org
5393 T:      git git://anongit.freedesktop.org/drm/drm
5394 B:      https://bugs.freedesktop.org/
5395 C:      irc://chat.freenode.net/dri-devel
5396 S:      Maintained
5397 F:      drivers/gpu/drm/
5398 F:      drivers/gpu/vga/
5399 F:      Documentation/devicetree/bindings/display/
5400 F:      Documentation/devicetree/bindings/gpu/
5401 F:      Documentation/gpu/
5402 F:      include/drm/
5403 F:      include/uapi/drm/
5404 F:      include/linux/vga*
5405
5406 DRM DRIVERS AND MISC GPU PATCHES
5407 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5408 M:      Maxime Ripard <mripard@kernel.org>
5409 M:      Sean Paul <sean@poorly.run>
5410 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5411 S:      Maintained
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413 F:      Documentation/gpu/
5414 F:      drivers/gpu/vga/
5415 F:      drivers/gpu/drm/*
5416 F:      include/drm/drm*
5417 F:      include/uapi/drm/drm*
5418 F:      include/linux/vga*
5419
5420 DRM DRIVERS FOR ALLWINNER A10
5421 M:      Maxime Ripard <mripard@kernel.org>
5422 M:      Chen-Yu Tsai <wens@csie.org>
5423 L:      dri-devel@lists.freedesktop.org
5424 S:      Supported
5425 F:      drivers/gpu/drm/sun4i/
5426 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5427 T:      git git://anongit.freedesktop.org/drm/drm-misc
5428
5429 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5430 M:      Maxime Ripard <mripard@kernel.org>
5431 M:      Chen-Yu Tsai <wens@csie.org>
5432 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5433 L:      dri-devel@lists.freedesktop.org
5434 S:      Supported
5435 F:      drivers/gpu/drm/sun4i/sun8i*
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437
5438 DRM DRIVERS FOR AMLOGIC SOCS
5439 M:      Neil Armstrong <narmstrong@baylibre.com>
5440 L:      dri-devel@lists.freedesktop.org
5441 L:      linux-amlogic@lists.infradead.org
5442 W:      http://linux-meson.com/
5443 S:      Supported
5444 F:      drivers/gpu/drm/meson/
5445 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5446 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5447 F:      Documentation/gpu/meson.rst
5448 T:      git git://anongit.freedesktop.org/drm/drm-misc
5449
5450 DRM DRIVERS FOR ATMEL HLCDC
5451 M:      Sam Ravnborg <sam@ravnborg.org>
5452 M:      Boris Brezillon <bbrezillon@kernel.org>
5453 L:      dri-devel@lists.freedesktop.org
5454 S:      Supported
5455 F:      drivers/gpu/drm/atmel-hlcdc/
5456 F:      Documentation/devicetree/bindings/display/atmel/
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458
5459 DRM DRIVERS FOR BRIDGE CHIPS
5460 M:      Andrzej Hajda <a.hajda@samsung.com>
5461 M:      Neil Armstrong <narmstrong@baylibre.com>
5462 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5463 R:      Jonas Karlman <jonas@kwiboo.se>
5464 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5465 S:      Maintained
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467 F:      drivers/gpu/drm/bridge/
5468
5469 DRM DRIVERS FOR EXYNOS
5470 M:      Inki Dae <inki.dae@samsung.com>
5471 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5472 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5473 M:      Kyungmin Park <kyungmin.park@samsung.com>
5474 L:      dri-devel@lists.freedesktop.org
5475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5476 S:      Supported
5477 F:      drivers/gpu/drm/exynos/
5478 F:      include/uapi/drm/exynos_drm.h
5479 F:      Documentation/devicetree/bindings/display/exynos/
5480
5481 DRM DRIVERS FOR FREESCALE DCU
5482 M:      Stefan Agner <stefan@agner.ch>
5483 M:      Alison Wang <alison.wang@nxp.com>
5484 L:      dri-devel@lists.freedesktop.org
5485 S:      Supported
5486 F:      drivers/gpu/drm/fsl-dcu/
5487 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5488 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5489 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491
5492 DRM DRIVERS FOR FREESCALE IMX
5493 M:      Philipp Zabel <p.zabel@pengutronix.de>
5494 L:      dri-devel@lists.freedesktop.org
5495 S:      Maintained
5496 F:      drivers/gpu/drm/imx/
5497 F:      drivers/gpu/ipu-v3/
5498 F:      Documentation/devicetree/bindings/display/imx/
5499
5500 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5501 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5502 L:      dri-devel@lists.freedesktop.org
5503 T:      git git://github.com/patjak/drm-gma500
5504 S:      Maintained
5505 F:      drivers/gpu/drm/gma500/
5506
5507 DRM DRIVERS FOR HISILICON
5508 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5509 M:      Rongrong Zou <zourongrong@gmail.com>
5510 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5511 R:      Chen Feng <puck.chen@hisilicon.com>
5512 L:      dri-devel@lists.freedesktop.org
5513 T:      git git://github.com/xin3liang/linux.git
5514 S:      Maintained
5515 F:      drivers/gpu/drm/hisilicon/
5516 F:      Documentation/devicetree/bindings/display/hisilicon/
5517
5518 DRM DRIVERS FOR LIMA
5519 M:      Qiang Yu <yuq825@gmail.com>
5520 L:      dri-devel@lists.freedesktop.org
5521 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5522 S:      Maintained
5523 F:      drivers/gpu/drm/lima/
5524 F:      include/uapi/drm/lima_drm.h
5525 T:      git git://anongit.freedesktop.org/drm/drm-misc
5526
5527 DRM DRIVERS FOR MEDIATEK
5528 M:      CK Hu <ck.hu@mediatek.com>
5529 M:      Philipp Zabel <p.zabel@pengutronix.de>
5530 L:      dri-devel@lists.freedesktop.org
5531 S:      Supported
5532 F:      drivers/gpu/drm/mediatek/
5533 F:      Documentation/devicetree/bindings/display/mediatek/
5534
5535 DRM DRIVERS FOR NVIDIA TEGRA
5536 M:      Thierry Reding <thierry.reding@gmail.com>
5537 L:      dri-devel@lists.freedesktop.org
5538 L:      linux-tegra@vger.kernel.org
5539 T:      git git://anongit.freedesktop.org/tegra/linux.git
5540 S:      Supported
5541 F:      drivers/gpu/drm/tegra/
5542 F:      drivers/gpu/host1x/
5543 F:      include/linux/host1x.h
5544 F:      include/uapi/drm/tegra_drm.h
5545 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5546
5547 DRM DRIVERS FOR RENESAS
5548 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5549 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5550 L:      dri-devel@lists.freedesktop.org
5551 L:      linux-renesas-soc@vger.kernel.org
5552 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5553 S:      Supported
5554 F:      drivers/gpu/drm/rcar-du/
5555 F:      drivers/gpu/drm/shmobile/
5556 F:      include/linux/platform_data/shmob_drm.h
5557 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5558 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5559 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5560
5561 DRM DRIVERS FOR ROCKCHIP
5562 M:      Sandy Huang <hjc@rock-chips.com>
5563 M:      Heiko Stübner <heiko@sntech.de>
5564 L:      dri-devel@lists.freedesktop.org
5565 S:      Maintained
5566 F:      drivers/gpu/drm/rockchip/
5567 F:      Documentation/devicetree/bindings/display/rockchip/
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569
5570 DRM DRIVERS FOR STI
5571 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5572 M:      Vincent Abriou <vincent.abriou@st.com>
5573 L:      dri-devel@lists.freedesktop.org
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 S:      Maintained
5576 F:      drivers/gpu/drm/sti
5577 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5578
5579 DRM DRIVERS FOR STM
5580 M:      Yannick Fertre <yannick.fertre@st.com>
5581 M:      Philippe Cornu <philippe.cornu@st.com>
5582 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5583 M:      Vincent Abriou <vincent.abriou@st.com>
5584 L:      dri-devel@lists.freedesktop.org
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 S:      Maintained
5587 F:      drivers/gpu/drm/stm
5588 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5589
5590 DRM DRIVERS FOR TI LCDC
5591 M:      Jyri Sarha <jsarha@ti.com>
5592 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5593 L:      dri-devel@lists.freedesktop.org
5594 S:      Maintained
5595 F:      drivers/gpu/drm/tilcdc/
5596 F:      Documentation/devicetree/bindings/display/tilcdc/
5597
5598 DRM DRIVERS FOR TI OMAP
5599 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5600 L:      dri-devel@lists.freedesktop.org
5601 S:      Maintained
5602 F:      drivers/gpu/drm/omapdrm/
5603 F:      Documentation/devicetree/bindings/display/ti/
5604
5605 DRM DRIVERS FOR V3D
5606 M:      Eric Anholt <eric@anholt.net>
5607 S:      Supported
5608 F:      drivers/gpu/drm/v3d/
5609 F:      include/uapi/drm/v3d_drm.h
5610 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5611 T:      git git://anongit.freedesktop.org/drm/drm-misc
5612
5613 DRM DRIVERS FOR VC4
5614 M:      Eric Anholt <eric@anholt.net>
5615 T:      git git://github.com/anholt/linux
5616 S:      Supported
5617 F:      drivers/gpu/drm/vc4/
5618 F:      include/uapi/drm/vc4_drm.h
5619 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5620 T:      git git://anongit.freedesktop.org/drm/drm-misc
5621
5622 DRM DRIVERS FOR VIVANTE GPU IP
5623 M:      Lucas Stach <l.stach@pengutronix.de>
5624 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5625 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5626 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5627 L:      dri-devel@lists.freedesktop.org
5628 S:      Maintained
5629 F:      drivers/gpu/drm/etnaviv/
5630 F:      include/uapi/drm/etnaviv_drm.h
5631 F:      Documentation/devicetree/bindings/display/etnaviv/
5632
5633 DRM DRIVERS FOR ZTE ZX
5634 M:      Shawn Guo <shawnguo@kernel.org>
5635 L:      dri-devel@lists.freedesktop.org
5636 S:      Maintained
5637 F:      drivers/gpu/drm/zte/
5638 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5639 T:      git git://anongit.freedesktop.org/drm/drm-misc
5640
5641 DRM PANEL DRIVERS
5642 M:      Thierry Reding <thierry.reding@gmail.com>
5643 R:      Sam Ravnborg <sam@ravnborg.org>
5644 L:      dri-devel@lists.freedesktop.org
5645 T:      git git://anongit.freedesktop.org/drm/drm-misc
5646 S:      Maintained
5647 F:      drivers/gpu/drm/drm_panel.c
5648 F:      drivers/gpu/drm/panel/
5649 F:      include/drm/drm_panel.h
5650 F:      Documentation/devicetree/bindings/display/panel/
5651
5652 DRM DRIVERS FOR XEN
5653 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5654 T:      git git://anongit.freedesktop.org/drm/drm-misc
5655 L:      dri-devel@lists.freedesktop.org
5656 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5657 S:      Supported
5658 F:      drivers/gpu/drm/xen/
5659 F:      Documentation/gpu/xen-front.rst
5660
5661 DRM TTM SUBSYSTEM
5662 M:      Christian Koenig <christian.koenig@amd.com>
5663 M:      Huang Rui <ray.huang@amd.com>
5664 T:      git git://people.freedesktop.org/~agd5f/linux
5665 S:      Maintained
5666 L:      dri-devel@lists.freedesktop.org
5667 F:      include/drm/ttm/
5668 F:      drivers/gpu/drm/ttm/
5669
5670 DSBR100 USB FM RADIO DRIVER
5671 M:      Alexey Klimov <klimov.linux@gmail.com>
5672 L:      linux-media@vger.kernel.org
5673 T:      git git://linuxtv.org/media_tree.git
5674 S:      Maintained
5675 F:      drivers/media/radio/dsbr100.c
5676
5677 DT3155 MEDIA DRIVER
5678 M:      Hans Verkuil <hverkuil@xs4all.nl>
5679 L:      linux-media@vger.kernel.org
5680 T:      git git://linuxtv.org/media_tree.git
5681 W:      https://linuxtv.org
5682 S:      Odd Fixes
5683 F:      drivers/media/pci/dt3155/
5684
5685 DVB_USB_AF9015 MEDIA DRIVER
5686 M:      Antti Palosaari <crope@iki.fi>
5687 L:      linux-media@vger.kernel.org
5688 W:      https://linuxtv.org
5689 W:      http://palosaari.fi/linux/
5690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5691 T:      git git://linuxtv.org/anttip/media_tree.git
5692 S:      Maintained
5693 F:      drivers/media/usb/dvb-usb-v2/af9015*
5694
5695 DVB_USB_AF9035 MEDIA DRIVER
5696 M:      Antti Palosaari <crope@iki.fi>
5697 L:      linux-media@vger.kernel.org
5698 W:      https://linuxtv.org
5699 W:      http://palosaari.fi/linux/
5700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5701 T:      git git://linuxtv.org/anttip/media_tree.git
5702 S:      Maintained
5703 F:      drivers/media/usb/dvb-usb-v2/af9035*
5704
5705 DVB_USB_ANYSEE MEDIA DRIVER
5706 M:      Antti Palosaari <crope@iki.fi>
5707 L:      linux-media@vger.kernel.org
5708 W:      https://linuxtv.org
5709 W:      http://palosaari.fi/linux/
5710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5711 T:      git git://linuxtv.org/anttip/media_tree.git
5712 S:      Maintained
5713 F:      drivers/media/usb/dvb-usb-v2/anysee*
5714
5715 DVB_USB_AU6610 MEDIA DRIVER
5716 M:      Antti Palosaari <crope@iki.fi>
5717 L:      linux-media@vger.kernel.org
5718 W:      https://linuxtv.org
5719 W:      http://palosaari.fi/linux/
5720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5721 T:      git git://linuxtv.org/anttip/media_tree.git
5722 S:      Maintained
5723 F:      drivers/media/usb/dvb-usb-v2/au6610*
5724
5725 DVB_USB_CE6230 MEDIA DRIVER
5726 M:      Antti Palosaari <crope@iki.fi>
5727 L:      linux-media@vger.kernel.org
5728 W:      https://linuxtv.org
5729 W:      http://palosaari.fi/linux/
5730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5731 T:      git git://linuxtv.org/anttip/media_tree.git
5732 S:      Maintained
5733 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5734
5735 DVB_USB_CXUSB MEDIA DRIVER
5736 M:      Michael Krufky <mkrufky@linuxtv.org>
5737 L:      linux-media@vger.kernel.org
5738 W:      https://linuxtv.org
5739 W:      http://github.com/mkrufky
5740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5741 T:      git git://linuxtv.org/media_tree.git
5742 S:      Maintained
5743 F:      drivers/media/usb/dvb-usb/cxusb*
5744
5745 DVB_USB_EC168 MEDIA DRIVER
5746 M:      Antti Palosaari <crope@iki.fi>
5747 L:      linux-media@vger.kernel.org
5748 W:      https://linuxtv.org
5749 W:      http://palosaari.fi/linux/
5750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5751 T:      git git://linuxtv.org/anttip/media_tree.git
5752 S:      Maintained
5753 F:      drivers/media/usb/dvb-usb-v2/ec168*
5754
5755 DVB_USB_GL861 MEDIA DRIVER
5756 M:      Antti Palosaari <crope@iki.fi>
5757 L:      linux-media@vger.kernel.org
5758 W:      https://linuxtv.org
5759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5760 T:      git git://linuxtv.org/anttip/media_tree.git
5761 S:      Maintained
5762 F:      drivers/media/usb/dvb-usb-v2/gl861*
5763
5764 DVB_USB_MXL111SF MEDIA DRIVER
5765 M:      Michael Krufky <mkrufky@linuxtv.org>
5766 L:      linux-media@vger.kernel.org
5767 W:      https://linuxtv.org
5768 W:      http://github.com/mkrufky
5769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5770 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5771 S:      Maintained
5772 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5773
5774 DVB_USB_RTL28XXU MEDIA DRIVER
5775 M:      Antti Palosaari <crope@iki.fi>
5776 L:      linux-media@vger.kernel.org
5777 W:      https://linuxtv.org
5778 W:      http://palosaari.fi/linux/
5779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5780 T:      git git://linuxtv.org/anttip/media_tree.git
5781 S:      Maintained
5782 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5783
5784 DVB_USB_V2 MEDIA DRIVER
5785 M:      Antti Palosaari <crope@iki.fi>
5786 L:      linux-media@vger.kernel.org
5787 W:      https://linuxtv.org
5788 W:      http://palosaari.fi/linux/
5789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5790 T:      git git://linuxtv.org/anttip/media_tree.git
5791 S:      Maintained
5792 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5793 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5794
5795 DYNAMIC DEBUG
5796 M:      Jason Baron <jbaron@akamai.com>
5797 S:      Maintained
5798 F:      lib/dynamic_debug.c
5799 F:      include/linux/dynamic_debug.h
5800
5801 DYNAMIC INTERRUPT MODERATION
5802 M:      Tal Gilboa <talgi@mellanox.com>
5803 S:      Maintained
5804 F:      include/linux/dim.h
5805 F:      lib/dim/
5806
5807 DZ DECSTATION DZ11 SERIAL DRIVER
5808 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5809 S:      Maintained
5810 F:      drivers/tty/serial/dz.*
5811
5812 E3X0 POWER BUTTON DRIVER
5813 M:      Moritz Fischer <moritz.fischer@ettus.com>
5814 L:      usrp-users@lists.ettus.com
5815 W:      http://www.ettus.com
5816 S:      Supported
5817 F:      drivers/input/misc/e3x0-button.c
5818 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5819
5820 E4000 MEDIA DRIVER
5821 M:      Antti Palosaari <crope@iki.fi>
5822 L:      linux-media@vger.kernel.org
5823 W:      https://linuxtv.org
5824 W:      http://palosaari.fi/linux/
5825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5826 T:      git git://linuxtv.org/anttip/media_tree.git
5827 S:      Maintained
5828 F:      drivers/media/tuners/e4000*
5829
5830 EARTH_PT1 MEDIA DRIVER
5831 M:      Akihiro Tsukada <tskd08@gmail.com>
5832 L:      linux-media@vger.kernel.org
5833 S:      Odd Fixes
5834 F:      drivers/media/pci/pt1/
5835
5836 EARTH_PT3 MEDIA DRIVER
5837 M:      Akihiro Tsukada <tskd08@gmail.com>
5838 L:      linux-media@vger.kernel.org
5839 S:      Odd Fixes
5840 F:      drivers/media/pci/pt3/
5841
5842 EC100 MEDIA DRIVER
5843 M:      Antti Palosaari <crope@iki.fi>
5844 L:      linux-media@vger.kernel.org
5845 W:      https://linuxtv.org
5846 W:      http://palosaari.fi/linux/
5847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5848 T:      git git://linuxtv.org/anttip/media_tree.git
5849 S:      Maintained
5850 F:      drivers/media/dvb-frontends/ec100*
5851
5852 ECRYPT FILE SYSTEM
5853 M:      Tyler Hicks <tyhicks@canonical.com>
5854 L:      ecryptfs@vger.kernel.org
5855 W:      http://ecryptfs.org
5856 W:      https://launchpad.net/ecryptfs
5857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5858 S:      Supported
5859 F:      Documentation/filesystems/ecryptfs.txt
5860 F:      fs/ecryptfs/
5861
5862 EDAC-AMD64
5863 M:      Borislav Petkov <bp@alien8.de>
5864 L:      linux-edac@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/edac/amd64_edac*
5867
5868 EDAC-ARMADA
5869 M:      Jan Luebbe <jlu@pengutronix.de>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/armada_xp_*
5873
5874 EDAC-AST2500
5875 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5876 S:      Supported
5877 F:      drivers/edac/aspeed_edac.c
5878 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5879
5880 EDAC-BLUEFIELD
5881 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5882 S:      Supported
5883 F:      drivers/edac/bluefield_edac.c
5884
5885 EDAC-CALXEDA
5886 M:      Robert Richter <rric@kernel.org>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/highbank*
5890
5891 EDAC-CAVIUM OCTEON
5892 M:      Ralf Baechle <ralf@linux-mips.org>
5893 M:      Robert Richter <rrichter@marvell.com>
5894 L:      linux-edac@vger.kernel.org
5895 L:      linux-mips@vger.kernel.org
5896 S:      Supported
5897 F:      drivers/edac/octeon_edac*
5898
5899 EDAC-CAVIUM THUNDERX
5900 M:      Robert Richter <rrichter@marvell.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Supported
5903 F:      drivers/edac/thunderx_edac*
5904
5905 EDAC-CORE
5906 M:      Borislav Petkov <bp@alien8.de>
5907 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5908 M:      Tony Luck <tony.luck@intel.com>
5909 R:      James Morse <james.morse@arm.com>
5910 R:      Robert Richter <rrichter@marvell.com>
5911 L:      linux-edac@vger.kernel.org
5912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5913 S:      Supported
5914 F:      Documentation/admin-guide/ras.rst
5915 F:      Documentation/driver-api/edac.rst
5916 F:      drivers/edac/
5917 F:      include/linux/edac.h
5918
5919 EDAC-E752X
5920 M:      Mark Gross <mark.gross@intel.com>
5921 L:      linux-edac@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/edac/e752x_edac.c
5924
5925 EDAC-E7XXX
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/e7xxx_edac.c
5929
5930 EDAC-FSL_DDR
5931 M:      York Sun <york.sun@nxp.com>
5932 L:      linux-edac@vger.kernel.org
5933 S:      Maintained
5934 F:      drivers/edac/fsl_ddr_edac.*
5935
5936 EDAC-GHES
5937 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5938 L:      linux-edac@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/edac/ghes_edac.c
5941
5942 EDAC-I10NM
5943 M:      Tony Luck <tony.luck@intel.com>
5944 L:      linux-edac@vger.kernel.org
5945 S:      Maintained
5946 F:      drivers/edac/i10nm_base.c
5947
5948 EDAC-I3000
5949 L:      linux-edac@vger.kernel.org
5950 S:      Orphan
5951 F:      drivers/edac/i3000_edac.c
5952
5953 EDAC-I5000
5954 L:      linux-edac@vger.kernel.org
5955 S:      Maintained
5956 F:      drivers/edac/i5000_edac.c
5957
5958 EDAC-I5400
5959 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5960 L:      linux-edac@vger.kernel.org
5961 S:      Maintained
5962 F:      drivers/edac/i5400_edac.c
5963
5964 EDAC-I7300
5965 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5966 L:      linux-edac@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/edac/i7300_edac.c
5969
5970 EDAC-I7CORE
5971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5972 L:      linux-edac@vger.kernel.org
5973 S:      Maintained
5974 F:      drivers/edac/i7core_edac.c
5975
5976 EDAC-I82443BXGX
5977 M:      Tim Small <tim@buttersideup.com>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/i82443bxgx_edac.c
5981
5982 EDAC-I82975X
5983 M:      "Arvind R." <arvino55@gmail.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/edac/i82975x_edac.c
5987
5988 EDAC-IE31200
5989 M:      Jason Baron <jbaron@akamai.com>
5990 L:      linux-edac@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/edac/ie31200_edac.c
5993
5994 EDAC-MPC85XX
5995 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5996 L:      linux-edac@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/edac/mpc85xx_edac.[ch]
5999
6000 EDAC-PASEMI
6001 M:      Egor Martovetsky <egor@pasemi.com>
6002 L:      linux-edac@vger.kernel.org
6003 S:      Maintained
6004 F:      drivers/edac/pasemi_edac.c
6005
6006 EDAC-PND2
6007 M:      Tony Luck <tony.luck@intel.com>
6008 L:      linux-edac@vger.kernel.org
6009 S:      Maintained
6010 F:      drivers/edac/pnd2_edac.[ch]
6011
6012 EDAC-R82600
6013 M:      Tim Small <tim@buttersideup.com>
6014 L:      linux-edac@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/edac/r82600_edac.c
6017
6018 EDAC-SBRIDGE
6019 M:      Tony Luck <tony.luck@intel.com>
6020 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6021 L:      linux-edac@vger.kernel.org
6022 S:      Maintained
6023 F:      drivers/edac/sb_edac.c
6024
6025 EDAC-SIFIVE
6026 M:      Yash Shah <yash.shah@sifive.com>
6027 L:      linux-edac@vger.kernel.org
6028 S:      Supported
6029 F:      drivers/edac/sifive_edac.c
6030 F:      drivers/soc/sifive_l2_cache.c
6031
6032 EDAC-SKYLAKE
6033 M:      Tony Luck <tony.luck@intel.com>
6034 L:      linux-edac@vger.kernel.org
6035 S:      Maintained
6036 F:      drivers/edac/skx_*.c
6037
6038 EDAC-TI
6039 M:      Tero Kristo <t-kristo@ti.com>
6040 L:      linux-edac@vger.kernel.org
6041 S:      Maintained
6042 F:      drivers/edac/ti_edac.c
6043
6044 EDAC-QCOM
6045 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6046 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6047 L:      linux-arm-msm@vger.kernel.org
6048 L:      linux-edac@vger.kernel.org
6049 S:      Maintained
6050 F:      drivers/edac/qcom_edac.c
6051
6052 EDIROL UA-101/UA-1000 DRIVER
6053 M:      Clemens Ladisch <clemens@ladisch.de>
6054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6056 S:      Maintained
6057 F:      sound/usb/misc/ua101.c
6058
6059 EFI TEST DRIVER
6060 L:      linux-efi@vger.kernel.org
6061 M:      Ivan Hu <ivan.hu@canonical.com>
6062 M:      Ard Biesheuvel <ardb@kernel.org>
6063 S:      Maintained
6064 F:      drivers/firmware/efi/test/
6065
6066 EFI VARIABLE FILESYSTEM
6067 M:      Matthew Garrett <matthew.garrett@nebula.com>
6068 M:      Jeremy Kerr <jk@ozlabs.org>
6069 M:      Ard Biesheuvel <ardb@kernel.org>
6070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6071 L:      linux-efi@vger.kernel.org
6072 S:      Maintained
6073 F:      fs/efivarfs/
6074
6075 EFIFB FRAMEBUFFER DRIVER
6076 L:      linux-fbdev@vger.kernel.org
6077 M:      Peter Jones <pjones@redhat.com>
6078 S:      Maintained
6079 F:      drivers/video/fbdev/efifb.c
6080
6081 EFS FILESYSTEM
6082 W:      http://aeschi.ch.eu.org/efs/
6083 S:      Orphan
6084 F:      fs/efs/
6085
6086 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6087 M:      Douglas Miller <dougmill@linux.ibm.com>
6088 L:      netdev@vger.kernel.org
6089 S:      Maintained
6090 F:      drivers/net/ethernet/ibm/ehea/
6091
6092 EM28XX VIDEO4LINUX DRIVER
6093 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6094 L:      linux-media@vger.kernel.org
6095 W:      https://linuxtv.org
6096 T:      git git://linuxtv.org/media_tree.git
6097 S:      Maintained
6098 F:      drivers/media/usb/em28xx/
6099 F:      Documentation/media/v4l-drivers/em28xx*
6100
6101 EMBEDDED LINUX
6102 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6103 M:      Matt Mackall <mpm@selenic.com>
6104 M:      David Woodhouse <dwmw2@infradead.org>
6105 L:      linux-embedded@vger.kernel.org
6106 S:      Maintained
6107
6108 Emulex 10Gbps iSCSI - OneConnect DRIVER
6109 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6110 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6111 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6112 L:      linux-scsi@vger.kernel.org
6113 W:      http://www.broadcom.com
6114 S:      Supported
6115 F:      drivers/scsi/be2iscsi/
6116
6117 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6118 M:      Sathya Perla <sathya.perla@broadcom.com>
6119 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6120 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6121 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6122 L:      netdev@vger.kernel.org
6123 W:      http://www.emulex.com
6124 S:      Supported
6125 F:      drivers/net/ethernet/emulex/benet/
6126
6127 EMULEX ONECONNECT ROCE DRIVER
6128 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6129 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6130 L:      linux-rdma@vger.kernel.org
6131 W:      http://www.broadcom.com
6132 S:      Odd Fixes
6133 F:      drivers/infiniband/hw/ocrdma/
6134 F:      include/uapi/rdma/ocrdma-abi.h
6135
6136 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6137 M:      James Smart <james.smart@broadcom.com>
6138 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6139 L:      linux-scsi@vger.kernel.org
6140 W:      http://www.broadcom.com
6141 S:      Supported
6142 F:      drivers/scsi/lpfc/
6143
6144 ENE CB710 FLASH CARD READER DRIVER
6145 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6146 S:      Maintained
6147 F:      drivers/misc/cb710/
6148 F:      drivers/mmc/host/cb710-mmc.*
6149 F:      include/linux/cb710.h
6150
6151 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6152 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6153 S:      Maintained
6154 F:      drivers/media/rc/ene_ir.*
6155
6156 EPSON S1D13XXX FRAMEBUFFER DRIVER
6157 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6158 S:      Maintained
6159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6160 F:      drivers/video/fbdev/s1d13xxxfb.c
6161 F:      include/video/s1d13xxxfb.h
6162
6163 EROFS FILE SYSTEM
6164 M:      Gao Xiang <gaoxiang25@huawei.com>
6165 M:      Chao Yu <yuchao0@huawei.com>
6166 L:      linux-erofs@lists.ozlabs.org
6167 S:      Maintained
6168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6169 F:      Documentation/filesystems/erofs.txt
6170 F:      fs/erofs/
6171 F:      include/trace/events/erofs.h
6172
6173 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6174 M:      Jeff Layton <jlayton@kernel.org>
6175 S:      Maintained
6176 F:      lib/errseq.c
6177 F:      include/linux/errseq.h
6178
6179 ET131X NETWORK DRIVER
6180 M:      Mark Einon <mark.einon@gmail.com>
6181 S:      Odd Fixes
6182 F:      drivers/net/ethernet/agere/
6183
6184 ETHERNET BRIDGE
6185 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6186 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6187 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6188 L:      netdev@vger.kernel.org
6189 W:      http://www.linuxfoundation.org/en/Net:Bridge
6190 S:      Maintained
6191 F:      include/linux/netfilter_bridge/
6192 F:      net/bridge/
6193
6194 ETHERNET PHY LIBRARY
6195 M:      Andrew Lunn <andrew@lunn.ch>
6196 M:      Florian Fainelli <f.fainelli@gmail.com>
6197 M:      Heiner Kallweit <hkallweit1@gmail.com>
6198 L:      netdev@vger.kernel.org
6199 S:      Maintained
6200 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6201 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6202 F:      Documentation/devicetree/bindings/net/mdio*
6203 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6204 F:      Documentation/networking/phy.rst
6205 F:      drivers/net/phy/
6206 F:      drivers/of/of_mdio.c
6207 F:      drivers/of/of_net.c
6208 F:      include/dt-bindings/net/qca-ar803x.h
6209 F:      include/linux/*mdio*.h
6210 F:      include/linux/of_net.h
6211 F:      include/linux/phy.h
6212 F:      include/linux/phy_fixed.h
6213 F:      include/linux/platform_data/mdio-bcm-unimac.h
6214 F:      include/linux/platform_data/mdio-gpio.h
6215 F:      include/trace/events/mdio.h
6216 F:      include/uapi/linux/mdio.h
6217 F:      include/uapi/linux/mii.h
6218
6219 EXFAT FILE SYSTEM
6220 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6221 L:      linux-fsdevel@vger.kernel.org
6222 S:      Maintained
6223 F:      drivers/staging/exfat/
6224
6225 EXT2 FILE SYSTEM
6226 M:      Jan Kara <jack@suse.com>
6227 L:      linux-ext4@vger.kernel.org
6228 S:      Maintained
6229 F:      Documentation/filesystems/ext2.txt
6230 F:      fs/ext2/
6231 F:      include/linux/ext2*
6232
6233 EXT4 FILE SYSTEM
6234 M:      "Theodore Ts'o" <tytso@mit.edu>
6235 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6236 L:      linux-ext4@vger.kernel.org
6237 W:      http://ext4.wiki.kernel.org
6238 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6240 S:      Maintained
6241 F:      Documentation/filesystems/ext4/
6242 F:      fs/ext4/
6243
6244 Extended Verification Module (EVM)
6245 M:      Mimi Zohar <zohar@linux.ibm.com>
6246 L:      linux-integrity@vger.kernel.org
6247 S:      Supported
6248 F:      security/integrity/evm/
6249
6250 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6251 M:      Ard Biesheuvel <ardb@kernel.org>
6252 L:      linux-efi@vger.kernel.org
6253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6254 S:      Maintained
6255 F:      Documentation/admin-guide/efi-stub.rst
6256 F:      arch/*/kernel/efi.c
6257 F:      arch/x86/boot/compressed/eboot.[ch]
6258 F:      arch/*/include/asm/efi.h
6259 F:      arch/x86/platform/efi/
6260 F:      drivers/firmware/efi/
6261 F:      include/linux/efi*.h
6262 F:      arch/arm/boot/compressed/efi-header.S
6263 F:      arch/arm64/kernel/efi-entry.S
6264
6265 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6266 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6267 M:      Chanwoo Choi <cw00.choi@samsung.com>
6268 L:      linux-kernel@vger.kernel.org
6269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6270 S:      Maintained
6271 F:      drivers/extcon/
6272 F:      include/linux/extcon/
6273 F:      include/linux/extcon.h
6274 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6275 F:      Documentation/devicetree/bindings/extcon/
6276
6277 EXYNOS DP DRIVER
6278 M:      Jingoo Han <jingoohan1@gmail.com>
6279 L:      dri-devel@lists.freedesktop.org
6280 S:      Maintained
6281 F:      drivers/gpu/drm/exynos/exynos_dp*
6282
6283 EXYNOS SYSMMU (IOMMU) driver
6284 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6285 L:      iommu@lists.linux-foundation.org
6286 S:      Maintained
6287 F:      drivers/iommu/exynos-iommu.c
6288
6289 EZchip NPS platform support
6290 M:      Vineet Gupta <vgupta@synopsys.com>
6291 M:      Ofer Levi <oferle@mellanox.com>
6292 S:      Supported
6293 F:      arch/arc/plat-eznps
6294 F:      arch/arc/boot/dts/eznps.dts
6295
6296 F2FS FILE SYSTEM
6297 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6298 M:      Chao Yu <yuchao0@huawei.com>
6299 L:      linux-f2fs-devel@lists.sourceforge.net
6300 W:      https://f2fs.wiki.kernel.org/
6301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6302 S:      Maintained
6303 F:      Documentation/filesystems/f2fs.txt
6304 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6305 F:      fs/f2fs/
6306 F:      include/linux/f2fs_fs.h
6307 F:      include/trace/events/f2fs.h
6308
6309 F71805F HARDWARE MONITORING DRIVER
6310 M:      Jean Delvare <jdelvare@suse.com>
6311 L:      linux-hwmon@vger.kernel.org
6312 S:      Maintained
6313 F:      Documentation/hwmon/f71805f.rst
6314 F:      drivers/hwmon/f71805f.c
6315
6316 FADDR2LINE
6317 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6318 S:      Maintained
6319 F:      scripts/faddr2line
6320
6321 FAILOVER MODULE
6322 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6323 L:      netdev@vger.kernel.org
6324 S:      Supported
6325 F:      net/core/failover.c
6326 F:      include/net/failover.h
6327 F:      Documentation/networking/failover.rst
6328
6329 FANOTIFY
6330 M:      Jan Kara <jack@suse.cz>
6331 R:      Amir Goldstein <amir73il@gmail.com>
6332 L:      linux-fsdevel@vger.kernel.org
6333 S:      Maintained
6334 F:      fs/notify/fanotify/
6335 F:      include/linux/fanotify.h
6336 F:      include/uapi/linux/fanotify.h
6337
6338 FARSYNC SYNCHRONOUS DRIVER
6339 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6340 W:      http://www.farsite.co.uk/
6341 S:      Supported
6342 F:      drivers/net/wan/farsync.*
6343
6344 FAULT INJECTION SUPPORT
6345 M:      Akinobu Mita <akinobu.mita@gmail.com>
6346 S:      Supported
6347 F:      Documentation/fault-injection/
6348 F:      lib/fault-inject.c
6349
6350 FBTFT Framebuffer drivers
6351 S:      Orphan
6352 L:      dri-devel@lists.freedesktop.org
6353 L:      linux-fbdev@vger.kernel.org
6354 F:      drivers/staging/fbtft/
6355
6356 FC0011 TUNER DRIVER
6357 M:      Michael Buesch <m@bues.ch>
6358 L:      linux-media@vger.kernel.org
6359 S:      Maintained
6360 F:      drivers/media/tuners/fc0011.h
6361 F:      drivers/media/tuners/fc0011.c
6362
6363 FC2580 MEDIA DRIVER
6364 M:      Antti Palosaari <crope@iki.fi>
6365 L:      linux-media@vger.kernel.org
6366 W:      https://linuxtv.org
6367 W:      http://palosaari.fi/linux/
6368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6369 T:      git git://linuxtv.org/anttip/media_tree.git
6370 S:      Maintained
6371 F:      drivers/media/tuners/fc2580*
6372
6373 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6374 M:      Hannes Reinecke <hare@suse.de>
6375 L:      linux-scsi@vger.kernel.org
6376 W:      www.Open-FCoE.org
6377 S:      Supported
6378 F:      drivers/scsi/libfc/
6379 F:      drivers/scsi/fcoe/
6380 F:      include/scsi/fc/
6381 F:      include/scsi/libfc.h
6382 F:      include/scsi/libfcoe.h
6383 F:      include/uapi/scsi/fc/
6384
6385 FILE LOCKING (flock() and fcntl()/lockf())
6386 M:      Jeff Layton <jlayton@kernel.org>
6387 M:      "J. Bruce Fields" <bfields@fieldses.org>
6388 L:      linux-fsdevel@vger.kernel.org
6389 S:      Maintained
6390 F:      include/linux/fcntl.h
6391 F:      include/uapi/linux/fcntl.h
6392 F:      fs/fcntl.c
6393 F:      fs/locks.c
6394
6395 FILESYSTEMS (VFS and infrastructure)
6396 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6397 L:      linux-fsdevel@vger.kernel.org
6398 S:      Maintained
6399 F:      fs/*
6400 F:      include/linux/fs.h
6401 F:      include/linux/fs_types.h
6402 F:      include/uapi/linux/fs.h
6403
6404 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6405 M:      Riku Voipio <riku.voipio@iki.fi>
6406 L:      linux-hwmon@vger.kernel.org
6407 S:      Maintained
6408 F:      drivers/hwmon/f75375s.c
6409 F:      include/linux/f75375s.h
6410
6411 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6412 M:      Clemens Ladisch <clemens@ladisch.de>
6413 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6414 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6416 S:      Maintained
6417 F:      sound/firewire/
6418 F:      include/uapi/sound/firewire.h
6419
6420 FIREWIRE MEDIA DRIVERS (firedtv)
6421 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6422 L:      linux-media@vger.kernel.org
6423 L:      linux1394-devel@lists.sourceforge.net
6424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6425 S:      Maintained
6426 F:      drivers/media/firewire/
6427
6428 FIREWIRE SBP-2 TARGET
6429 M:      Chris Boot <bootc@bootc.net>
6430 L:      linux-scsi@vger.kernel.org
6431 L:      target-devel@vger.kernel.org
6432 L:      linux1394-devel@lists.sourceforge.net
6433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6434 S:      Maintained
6435 F:      drivers/target/sbp/
6436
6437 FIREWIRE SUBSYSTEM
6438 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6439 L:      linux1394-devel@lists.sourceforge.net
6440 W:      http://ieee1394.wiki.kernel.org/
6441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6442 S:      Maintained
6443 F:      drivers/firewire/
6444 F:      include/linux/firewire.h
6445 F:      include/uapi/linux/firewire*.h
6446 F:      tools/firewire/
6447
6448 FIRMWARE LOADER (request_firmware)
6449 M:      Luis Chamberlain <mcgrof@kernel.org>
6450 L:      linux-kernel@vger.kernel.org
6451 S:      Maintained
6452 F:      Documentation/firmware_class/
6453 F:      drivers/base/firmware_loader/
6454 F:      include/linux/firmware.h
6455
6456 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6457 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6458 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6459 S:      Maintained
6460 F:      drivers/block/rsxx/
6461
6462 FLEXTIMER FTM-QUADDEC DRIVER
6463 M:      Patrick Havelange <patrick.havelange@essensium.com>
6464 L:      linux-iio@vger.kernel.org
6465 S:      Maintained
6466 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6467 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6468 F:      drivers/counter/ftm-quaddec.c
6469
6470 FLOPPY DRIVER
6471 M:      Denis Efremov <efremov@linux.com>
6472 S:      Odd Fixes
6473 L:      linux-block@vger.kernel.org
6474 F:      drivers/block/floppy.c
6475
6476 FPGA MANAGER FRAMEWORK
6477 M:      Moritz Fischer <mdf@kernel.org>
6478 L:      linux-fpga@vger.kernel.org
6479 S:      Maintained
6480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6481 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6482 F:      Documentation/fpga/
6483 F:      Documentation/driver-api/fpga/
6484 F:      Documentation/devicetree/bindings/fpga/
6485 F:      drivers/fpga/
6486 F:      include/linux/fpga/
6487 W:      http://www.rocketboards.org
6488
6489 FPGA DFL DRIVERS
6490 M:      Wu Hao <hao.wu@intel.com>
6491 L:      linux-fpga@vger.kernel.org
6492 S:      Maintained
6493 F:      Documentation/fpga/dfl.rst
6494 F:      include/uapi/linux/fpga-dfl.h
6495 F:      drivers/fpga/dfl*
6496
6497 FPU EMULATOR
6498 M:      Bill Metzenthen <billm@melbpc.org.au>
6499 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6500 S:      Maintained
6501 F:      arch/x86/math-emu/
6502
6503 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6504 L:      netdev@vger.kernel.org
6505 S:      Orphan
6506 F:      drivers/net/wan/dlci.c
6507 F:      drivers/net/wan/sdla.c
6508
6509 FRAMEBUFFER LAYER
6510 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6511 L:      dri-devel@lists.freedesktop.org
6512 L:      linux-fbdev@vger.kernel.org
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6515 S:      Maintained
6516 F:      Documentation/fb/
6517 F:      drivers/video/
6518 F:      include/video/
6519 F:      include/linux/fb.h
6520 F:      include/uapi/video/
6521 F:      include/uapi/linux/fb.h
6522
6523 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6524 M:      Horia Geantă <horia.geanta@nxp.com>
6525 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6526 L:      linux-crypto@vger.kernel.org
6527 S:      Maintained
6528 F:      drivers/crypto/caam/
6529 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6530
6531 FREESCALE DIU FRAMEBUFFER DRIVER
6532 M:      Timur Tabi <timur@kernel.org>
6533 L:      linux-fbdev@vger.kernel.org
6534 S:      Maintained
6535 F:      drivers/video/fbdev/fsl-diu-fb.*
6536
6537 FREESCALE DMA DRIVER
6538 M:      Li Yang <leoyang.li@nxp.com>
6539 M:      Zhang Wei <zw@zh-kernel.org>
6540 L:      linuxppc-dev@lists.ozlabs.org
6541 S:      Maintained
6542 F:      drivers/dma/fsldma.*
6543
6544 FREESCALE ENETC ETHERNET DRIVERS
6545 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6546 L:      netdev@vger.kernel.org
6547 S:      Maintained
6548 F:      drivers/net/ethernet/freescale/enetc/
6549
6550 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6551 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6552 L:      netdev@vger.kernel.org
6553 S:      Maintained
6554 F:      drivers/net/ethernet/freescale/gianfar*
6555 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6556
6557 FREESCALE GPMI NAND DRIVER
6558 M:      Han Xu <han.xu@nxp.com>
6559 L:      linux-mtd@lists.infradead.org
6560 S:      Maintained
6561 F:      drivers/mtd/nand/raw/gpmi-nand/*
6562
6563 FREESCALE I2C CPM DRIVER
6564 M:      Jochen Friedrich <jochen@scram.de>
6565 L:      linuxppc-dev@lists.ozlabs.org
6566 L:      linux-i2c@vger.kernel.org
6567 S:      Maintained
6568 F:      drivers/i2c/busses/i2c-cpm.c
6569
6570 FREESCALE IMX DDR PMU DRIVER
6571 M:      Frank Li <Frank.li@nxp.com>
6572 L:      linux-arm-kernel@lists.infradead.org
6573 S:      Maintained
6574 F:      drivers/perf/fsl_imx8_ddr_perf.c
6575 F:      Documentation/admin-guide/perf/imx-ddr.rst
6576 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6577
6578 FREESCALE IMX I2C DRIVER
6579 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6580 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6581 L:      linux-i2c@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/i2c/busses/i2c-imx.c
6584 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6585
6586 FREESCALE IMX LPI2C DRIVER
6587 M:      Dong Aisheng <aisheng.dong@nxp.com>
6588 L:      linux-i2c@vger.kernel.org
6589 L:      linux-imx@nxp.com
6590 S:      Maintained
6591 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6592 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6593
6594 FREESCALE IMX / MXC FEC DRIVER
6595 M:      Fugang Duan <fugang.duan@nxp.com>
6596 L:      netdev@vger.kernel.org
6597 S:      Maintained
6598 F:      drivers/net/ethernet/freescale/fec_main.c
6599 F:      drivers/net/ethernet/freescale/fec_ptp.c
6600 F:      drivers/net/ethernet/freescale/fec.h
6601 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6602
6603 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6604 M:      Sascha Hauer <s.hauer@pengutronix.de>
6605 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6606 L:      linux-fbdev@vger.kernel.org
6607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6608 S:      Maintained
6609 F:      include/linux/platform_data/video-imxfb.h
6610 F:      drivers/video/fbdev/imxfb.c
6611
6612 FREESCALE QORIQ DPAA ETHERNET DRIVER
6613 M:      Madalin Bucur <madalin.bucur@nxp.com>
6614 L:      netdev@vger.kernel.org
6615 S:      Maintained
6616 F:      drivers/net/ethernet/freescale/dpaa
6617
6618 FREESCALE QORIQ DPAA FMAN DRIVER
6619 M:      Madalin Bucur <madalin.bucur@nxp.com>
6620 L:      netdev@vger.kernel.org
6621 S:      Maintained
6622 F:      drivers/net/ethernet/freescale/fman
6623 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6624
6625 FREESCALE QORIQ PTP CLOCK DRIVER
6626 M:      Yangbo Lu <yangbo.lu@nxp.com>
6627 L:      netdev@vger.kernel.org
6628 S:      Maintained
6629 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6630 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6631 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6632 F:      drivers/ptp/ptp_qoriq.c
6633 F:      drivers/ptp/ptp_qoriq_debugfs.c
6634 F:      include/linux/fsl/ptp_qoriq.h
6635 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6636
6637 FREESCALE QUAD SPI DRIVER
6638 M:      Han Xu <han.xu@nxp.com>
6639 L:      linux-spi@vger.kernel.org
6640 S:      Maintained
6641 F:      drivers/spi/spi-fsl-qspi.c
6642
6643 FREESCALE QUICC ENGINE LIBRARY
6644 M:      Qiang Zhao <qiang.zhao@nxp.com>
6645 L:      linuxppc-dev@lists.ozlabs.org
6646 S:      Maintained
6647 F:      drivers/soc/fsl/qe/
6648 F:      include/soc/fsl/*qe*.h
6649 F:      include/soc/fsl/*ucc*.h
6650
6651 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6652 M:      Li Yang <leoyang.li@nxp.com>
6653 L:      netdev@vger.kernel.org
6654 L:      linuxppc-dev@lists.ozlabs.org
6655 S:      Maintained
6656 F:      drivers/net/ethernet/freescale/ucc_geth*
6657
6658 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6659 M:      Zhao Qiang <qiang.zhao@nxp.com>
6660 L:      netdev@vger.kernel.org
6661 L:      linuxppc-dev@lists.ozlabs.org
6662 S:      Maintained
6663 F:      drivers/net/wan/fsl_ucc_hdlc*
6664
6665 FREESCALE QUICC ENGINE UCC UART DRIVER
6666 M:      Timur Tabi <timur@kernel.org>
6667 L:      linuxppc-dev@lists.ozlabs.org
6668 S:      Maintained
6669 F:      drivers/tty/serial/ucc_uart.c
6670
6671 FREESCALE SOC DRIVERS
6672 M:      Li Yang <leoyang.li@nxp.com>
6673 L:      linuxppc-dev@lists.ozlabs.org
6674 L:      linux-arm-kernel@lists.infradead.org
6675 S:      Maintained
6676 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6677 F:      Documentation/devicetree/bindings/soc/fsl/
6678 F:      drivers/soc/fsl/
6679 F:      include/linux/fsl/
6680
6681 FREESCALE SOC FS_ENET DRIVER
6682 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6683 L:      linuxppc-dev@lists.ozlabs.org
6684 L:      netdev@vger.kernel.org
6685 S:      Maintained
6686 F:      drivers/net/ethernet/freescale/fs_enet/
6687 F:      include/linux/fs_enet_pd.h
6688
6689 FREESCALE SOC SOUND DRIVERS
6690 M:      Timur Tabi <timur@kernel.org>
6691 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6692 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6693 R:      Fabio Estevam <festevam@gmail.com>
6694 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6695 L:      linuxppc-dev@lists.ozlabs.org
6696 S:      Maintained
6697 F:      sound/soc/fsl/fsl*
6698 F:      sound/soc/fsl/imx*
6699 F:      sound/soc/fsl/mpc8610_hpcd.c
6700
6701 FREESCALE USB PERIPHERAL DRIVERS
6702 M:      Li Yang <leoyang.li@nxp.com>
6703 L:      linux-usb@vger.kernel.org
6704 L:      linuxppc-dev@lists.ozlabs.org
6705 S:      Maintained
6706 F:      drivers/usb/gadget/udc/fsl*
6707
6708 FREEVXFS FILESYSTEM
6709 M:      Christoph Hellwig <hch@infradead.org>
6710 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6711 S:      Maintained
6712 F:      fs/freevxfs/
6713
6714 FREEZER
6715 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6716 M:      Pavel Machek <pavel@ucw.cz>
6717 L:      linux-pm@vger.kernel.org
6718 S:      Supported
6719 F:      Documentation/power/freezing-of-tasks.rst
6720 F:      include/linux/freezer.h
6721 F:      kernel/freezer.c
6722
6723 FRONTSWAP API
6724 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6725 L:      linux-kernel@vger.kernel.org
6726 S:      Maintained
6727 F:      mm/frontswap.c
6728 F:      include/linux/frontswap.h
6729
6730 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6731 M:      David Howells <dhowells@redhat.com>
6732 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6733 S:      Supported
6734 F:      Documentation/filesystems/caching/
6735 F:      fs/fscache/
6736 F:      include/linux/fscache*.h
6737
6738 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6739 M:      Theodore Y. Ts'o <tytso@mit.edu>
6740 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6741 M:      Eric Biggers <ebiggers@kernel.org>
6742 L:      linux-fscrypt@vger.kernel.org
6743 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6744 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6745 S:      Supported
6746 F:      fs/crypto/
6747 F:      include/linux/fscrypt*.h
6748 F:      include/uapi/linux/fscrypt.h
6749 F:      Documentation/filesystems/fscrypt.rst
6750
6751 FSI SUBSYSTEM
6752 M:      Jeremy Kerr <jk@ozlabs.org>
6753 M:      Joel Stanley <joel@jms.id.au>
6754 R:      Alistar Popple <alistair@popple.id.au>
6755 R:      Eddie James <eajames@linux.ibm.com>
6756 L:      linux-fsi@lists.ozlabs.org
6757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6758 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6759 S:      Supported
6760 F:      drivers/fsi/
6761 F:      include/linux/fsi*.h
6762 F:      include/trace/events/fsi*.h
6763
6764 FSI-ATTACHED I2C DRIVER
6765 M:      Eddie James <eajames@linux.ibm.com>
6766 L:      linux-i2c@vger.kernel.org
6767 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6768 S:      Maintained
6769 F:      drivers/i2c/busses/i2c-fsi.c
6770 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6771
6772 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6773 M:      Jan Kara <jack@suse.cz>
6774 R:      Amir Goldstein <amir73il@gmail.com>
6775 L:      linux-fsdevel@vger.kernel.org
6776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6777 S:      Maintained
6778 F:      fs/notify/
6779 F:      include/linux/fsnotify*.h
6780
6781 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6782 M:      Eric Biggers <ebiggers@kernel.org>
6783 M:      Theodore Y. Ts'o <tytso@mit.edu>
6784 L:      linux-fscrypt@vger.kernel.org
6785 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6786 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6787 S:      Supported
6788 F:      fs/verity/
6789 F:      include/linux/fsverity.h
6790 F:      include/uapi/linux/fsverity.h
6791 F:      Documentation/filesystems/fsverity.rst
6792
6793 FUJITSU LAPTOP EXTRAS
6794 M:      Jonathan Woithe <jwoithe@just42.net>
6795 L:      platform-driver-x86@vger.kernel.org
6796 S:      Maintained
6797 F:      drivers/platform/x86/fujitsu-laptop.c
6798
6799 FUJITSU M-5MO LS CAMERA ISP DRIVER
6800 M:      Kyungmin Park <kyungmin.park@samsung.com>
6801 M:      Heungjun Kim <riverful.kim@samsung.com>
6802 L:      linux-media@vger.kernel.org
6803 S:      Maintained
6804 F:      drivers/media/i2c/m5mols/
6805 F:      include/media/i2c/m5mols.h
6806
6807 FUJITSU TABLET EXTRAS
6808 M:      Robert Gerlach <khnz@gmx.de>
6809 L:      platform-driver-x86@vger.kernel.org
6810 S:      Maintained
6811 F:      drivers/platform/x86/fujitsu-tablet.c
6812
6813 FUSE: FILESYSTEM IN USERSPACE
6814 M:      Miklos Szeredi <miklos@szeredi.hu>
6815 L:      linux-fsdevel@vger.kernel.org
6816 W:      http://fuse.sourceforge.net/
6817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6818 S:      Maintained
6819 F:      fs/fuse/
6820 F:      include/uapi/linux/fuse.h
6821 F:      Documentation/filesystems/fuse.txt
6822
6823 FUTEX SUBSYSTEM
6824 M:      Thomas Gleixner <tglx@linutronix.de>
6825 M:      Ingo Molnar <mingo@redhat.com>
6826 R:      Peter Zijlstra <peterz@infradead.org>
6827 R:      Darren Hart <dvhart@infradead.org>
6828 L:      linux-kernel@vger.kernel.org
6829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6830 S:      Maintained
6831 F:      kernel/futex.c
6832 F:      include/asm-generic/futex.h
6833 F:      include/linux/futex.h
6834 F:      include/uapi/linux/futex.h
6835 F:      tools/testing/selftests/futex/
6836 F:      tools/perf/bench/futex*
6837 F:      Documentation/*futex*
6838
6839 GCC PLUGINS
6840 M:      Kees Cook <keescook@chromium.org>
6841 R:      Emese Revfy <re.emese@gmail.com>
6842 L:      kernel-hardening@lists.openwall.com
6843 S:      Maintained
6844 F:      scripts/gcc-plugins/
6845 F:      scripts/gcc-plugin.sh
6846 F:      scripts/Makefile.gcc-plugins
6847 F:      Documentation/core-api/gcc-plugins.rst
6848
6849 GASKET DRIVER FRAMEWORK
6850 M:      Rob Springer <rspringer@google.com>
6851 M:      Todd Poynor <toddpoynor@google.com>
6852 M:      Ben Chan <benchan@chromium.org>
6853 S:      Maintained
6854 F:      drivers/staging/gasket/
6855
6856 GCOV BASED KERNEL PROFILING
6857 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6858 S:      Maintained
6859 F:      kernel/gcov/
6860 F:      Documentation/dev-tools/gcov.rst
6861
6862 GDB KERNEL DEBUGGING HELPER SCRIPTS
6863 M:      Jan Kiszka <jan.kiszka@siemens.com>
6864 M:      Kieran Bingham <kbingham@kernel.org>
6865 S:      Supported
6866 F:      scripts/gdb/
6867
6868 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6869 M:      Achim Leubner <achim_leubner@adaptec.com>
6870 L:      linux-scsi@vger.kernel.org
6871 W:      http://www.icp-vortex.com/
6872 S:      Supported
6873 F:      drivers/scsi/gdt*
6874
6875 GEMTEK FM RADIO RECEIVER DRIVER
6876 M:      Hans Verkuil <hverkuil@xs4all.nl>
6877 L:      linux-media@vger.kernel.org
6878 T:      git git://linuxtv.org/media_tree.git
6879 W:      https://linuxtv.org
6880 S:      Maintained
6881 F:      drivers/media/radio/radio-gemtek*
6882
6883 GENERIC ARCHITECTURE TOPOLOGY
6884 M:      Sudeep Holla <sudeep.holla@arm.com>
6885 L:      linux-kernel@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/base/arch_topology.c
6888 F:      include/linux/arch_topology.h
6889
6890 GENERIC GPIO I2C DRIVER
6891 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6892 S:      Supported
6893 F:      drivers/i2c/busses/i2c-gpio.c
6894 F:      include/linux/platform_data/i2c-gpio.h
6895
6896 GENERIC GPIO I2C MULTIPLEXER DRIVER
6897 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6898 L:      linux-i2c@vger.kernel.org
6899 S:      Supported
6900 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6901 F:      include/linux/platform_data/i2c-mux-gpio.h
6902 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6903
6904 GENERIC HDLC (WAN) DRIVERS
6905 M:      Krzysztof Halasa <khc@pm.waw.pl>
6906 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6907 S:      Maintained
6908 F:      drivers/net/wan/c101.c
6909 F:      drivers/net/wan/hd6457*
6910 F:      drivers/net/wan/hdlc*
6911 F:      drivers/net/wan/n2.c
6912 F:      drivers/net/wan/pc300too.c
6913 F:      drivers/net/wan/pci200syn.c
6914 F:      drivers/net/wan/wanxl*
6915
6916 GENERIC INCLUDE/ASM HEADER FILES
6917 M:      Arnd Bergmann <arnd@arndb.de>
6918 L:      linux-arch@vger.kernel.org
6919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6920 S:      Maintained
6921 F:      include/asm-generic/
6922 F:      include/uapi/asm-generic/
6923
6924 GENERIC PHY FRAMEWORK
6925 M:      Kishon Vijay Abraham I <kishon@ti.com>
6926 L:      linux-kernel@vger.kernel.org
6927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6928 S:      Supported
6929 F:      drivers/phy/
6930 F:      include/linux/phy/
6931 F:      Documentation/devicetree/bindings/phy/
6932
6933 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6934 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6935 S:      Supported
6936 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6937
6938 GENERIC PM DOMAINS
6939 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6940 M:      Kevin Hilman <khilman@kernel.org>
6941 M:      Ulf Hansson <ulf.hansson@linaro.org>
6942 L:      linux-pm@vger.kernel.org
6943 S:      Supported
6944 F:      drivers/base/power/domain*.c
6945 F:      include/linux/pm_domain.h
6946 F:      Documentation/devicetree/bindings/power/power?domain*
6947
6948 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6949 M:      Eugen Hristev <eugen.hristev@microchip.com>
6950 L:      linux-input@vger.kernel.org
6951 S:      Maintained
6952 F:      drivers/input/touchscreen/resistive-adc-touch.c
6953
6954 GENERIC UIO DRIVER FOR PCI DEVICES
6955 M:      "Michael S. Tsirkin" <mst@redhat.com>
6956 L:      kvm@vger.kernel.org
6957 S:      Supported
6958 F:      drivers/uio/uio_pci_generic.c
6959
6960 GENERIC VDSO LIBRARY:
6961 M:      Andy Lutomirski <luto@kernel.org>
6962 M:      Thomas Gleixner <tglx@linutronix.de>
6963 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6964 L:      linux-kernel@vger.kernel.org
6965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6966 S:      Maintained
6967 F:      lib/vdso/
6968 F:      kernel/time/vsyscall.c
6969 F:      include/vdso/
6970 F:      include/asm-generic/vdso/vsyscall.h
6971
6972 GENWQE (IBM Generic Workqueue Card)
6973 M:      Frank Haverkamp <haver@linux.ibm.com>
6974 S:      Supported
6975 F:      drivers/misc/genwqe/
6976
6977 GET_MAINTAINER SCRIPT
6978 M:      Joe Perches <joe@perches.com>
6979 S:      Maintained
6980 F:      scripts/get_maintainer.pl
6981
6982 GFS2 FILE SYSTEM
6983 M:      Bob Peterson <rpeterso@redhat.com>
6984 M:      Andreas Gruenbacher <agruenba@redhat.com>
6985 L:      cluster-devel@redhat.com
6986 W:      http://sources.redhat.com/cluster/
6987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6988 S:      Supported
6989 F:      Documentation/filesystems/gfs2*.txt
6990 F:      fs/gfs2/
6991 F:      include/uapi/linux/gfs2_ondisk.h
6992
6993 GNSS SUBSYSTEM
6994 M:      Johan Hovold <johan@kernel.org>
6995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6996 S:      Maintained
6997 F:      Documentation/ABI/testing/sysfs-class-gnss
6998 F:      Documentation/devicetree/bindings/gnss/
6999 F:      drivers/gnss/
7000 F:      include/linux/gnss.h
7001
7002 GO7007 MPEG CODEC
7003 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7004 L:      linux-media@vger.kernel.org
7005 S:      Maintained
7006 F:      drivers/media/usb/go7007/
7007
7008 GOODIX TOUCHSCREEN
7009 M:      Bastien Nocera <hadess@hadess.net>
7010 L:      linux-input@vger.kernel.org
7011 S:      Maintained
7012 F:      drivers/input/touchscreen/goodix.c
7013
7014 GOOGLE ETHERNET DRIVERS
7015 M:      Catherine Sullivan <csully@google.com>
7016 R:      Sagi Shahar <sagis@google.com>
7017 R:      Jon Olson <jonolson@google.com>
7018 L:      netdev@vger.kernel.org
7019 S:      Supported
7020 F:      Documentation/networking/device_drivers/google/gve.rst
7021 F:      drivers/net/ethernet/google
7022
7023 GPD POCKET FAN DRIVER
7024 M:      Hans de Goede <hdegoede@redhat.com>
7025 L:      platform-driver-x86@vger.kernel.org
7026 S:      Maintained
7027 F:      drivers/platform/x86/gpd-pocket-fan.c
7028
7029 GPIO ACPI SUPPORT
7030 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7031 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7032 L:      linux-gpio@vger.kernel.org
7033 L:      linux-acpi@vger.kernel.org
7034 S:      Maintained
7035 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7036 F:      drivers/gpio/gpiolib-acpi.c
7037
7038 GPIO IR Transmitter
7039 M:      Sean Young <sean@mess.org>
7040 L:      linux-media@vger.kernel.org
7041 S:      Maintained
7042 F:      drivers/media/rc/gpio-ir-tx.c
7043
7044 GPIO MOCKUP DRIVER
7045 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7046 L:      linux-gpio@vger.kernel.org
7047 S:      Maintained
7048 F:      drivers/gpio/gpio-mockup.c
7049 F:      tools/testing/selftests/gpio/
7050
7051 GPIO SUBSYSTEM
7052 M:      Linus Walleij <linus.walleij@linaro.org>
7053 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7054 L:      linux-gpio@vger.kernel.org
7055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7056 S:      Maintained
7057 F:      Documentation/devicetree/bindings/gpio/
7058 F:      Documentation/driver-api/gpio/
7059 F:      Documentation/admin-guide/gpio/
7060 F:      Documentation/ABI/testing/gpio-cdev
7061 F:      Documentation/ABI/obsolete/sysfs-gpio
7062 F:      drivers/gpio/
7063 F:      include/linux/gpio/
7064 F:      include/linux/gpio.h
7065 F:      include/linux/of_gpio.h
7066 F:      include/asm-generic/gpio.h
7067 F:      include/uapi/linux/gpio.h
7068 F:      tools/gpio/
7069
7070 GRE DEMULTIPLEXER DRIVER
7071 M:      Dmitry Kozlov <xeb@mail.ru>
7072 L:      netdev@vger.kernel.org
7073 S:      Maintained
7074 F:      net/ipv4/gre_demux.c
7075 F:      net/ipv4/gre_offload.c
7076 F:      include/net/gre.h
7077
7078 GRETH 10/100/1G Ethernet MAC device driver
7079 M:      Andreas Larsson <andreas@gaisler.com>
7080 L:      netdev@vger.kernel.org
7081 S:      Maintained
7082 F:      drivers/net/ethernet/aeroflex/
7083
7084 GREYBUS AUDIO PROTOCOLS DRIVERS
7085 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7086 M:      Mark Greer <mgreer@animalcreek.com>
7087 S:      Maintained
7088 F:      drivers/staging/greybus/audio_apbridgea.c
7089 F:      drivers/staging/greybus/audio_apbridgea.h
7090 F:      drivers/staging/greybus/audio_codec.c
7091 F:      drivers/staging/greybus/audio_codec.h
7092 F:      drivers/staging/greybus/audio_gb.c
7093 F:      drivers/staging/greybus/audio_manager.c
7094 F:      drivers/staging/greybus/audio_manager.h
7095 F:      drivers/staging/greybus/audio_manager_module.c
7096 F:      drivers/staging/greybus/audio_manager_private.h
7097 F:      drivers/staging/greybus/audio_manager_sysfs.c
7098 F:      drivers/staging/greybus/audio_module.c
7099 F:      drivers/staging/greybus/audio_topology.c
7100
7101 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7102 M:      Viresh Kumar <vireshk@kernel.org>
7103 S:      Maintained
7104 F:      drivers/staging/greybus/authentication.c
7105 F:      drivers/staging/greybus/bootrom.c
7106 F:      drivers/staging/greybus/firmware.h
7107 F:      drivers/staging/greybus/fw-core.c
7108 F:      drivers/staging/greybus/fw-download.c
7109 F:      drivers/staging/greybus/fw-management.c
7110 F:      drivers/staging/greybus/greybus_authentication.h
7111 F:      drivers/staging/greybus/greybus_firmware.h
7112 F:      drivers/staging/greybus/hid.c
7113 F:      drivers/staging/greybus/i2c.c
7114 F:      drivers/staging/greybus/spi.c
7115 F:      drivers/staging/greybus/spilib.c
7116 F:      drivers/staging/greybus/spilib.h
7117
7118 GREYBUS LOOPBACK DRIVER
7119 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7120 S:      Maintained
7121 F:      drivers/staging/greybus/loopback.c
7122
7123 GREYBUS PLATFORM DRIVERS
7124 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7125 S:      Maintained
7126 F:      drivers/staging/greybus/arche-platform.c
7127 F:      drivers/staging/greybus/arche-apb-ctrl.c
7128 F:      drivers/staging/greybus/arche_platform.h
7129
7130 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7131 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7132 S:      Maintained
7133 F:      drivers/staging/greybus/sdio.c
7134 F:      drivers/staging/greybus/light.c
7135 F:      drivers/staging/greybus/gpio.c
7136 F:      drivers/staging/greybus/power_supply.c
7137 F:      drivers/staging/greybus/spi.c
7138 F:      drivers/staging/greybus/spilib.c
7139
7140 GREYBUS SUBSYSTEM
7141 M:      Johan Hovold <johan@kernel.org>
7142 M:      Alex Elder <elder@kernel.org>
7143 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7144 S:      Maintained
7145 F:      drivers/staging/greybus/
7146 F:      drivers/greybus/
7147 F:      include/linux/greybus.h
7148 F:      include/linux/greybus/
7149 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7150
7151 GREYBUS UART PROTOCOLS DRIVERS
7152 M:      David Lin <dtwlin@gmail.com>
7153 S:      Maintained
7154 F:      drivers/staging/greybus/uart.c
7155 F:      drivers/staging/greybus/log.c
7156
7157 GS1662 VIDEO SERIALIZER
7158 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7159 L:      linux-media@vger.kernel.org
7160 T:      git git://linuxtv.org/media_tree.git
7161 S:      Maintained
7162 F:      drivers/media/spi/gs1662.c
7163
7164 GSPCA FINEPIX SUBDRIVER
7165 M:      Frank Zago <frank@zago.net>
7166 L:      linux-media@vger.kernel.org
7167 T:      git git://linuxtv.org/media_tree.git
7168 S:      Maintained
7169 F:      drivers/media/usb/gspca/finepix.c
7170
7171 GSPCA GL860 SUBDRIVER
7172 M:      Olivier Lorin <o.lorin@laposte.net>
7173 L:      linux-media@vger.kernel.org
7174 T:      git git://linuxtv.org/media_tree.git
7175 S:      Maintained
7176 F:      drivers/media/usb/gspca/gl860/
7177
7178 GSPCA M5602 SUBDRIVER
7179 M:      Erik Andren <erik.andren@gmail.com>
7180 L:      linux-media@vger.kernel.org
7181 T:      git git://linuxtv.org/media_tree.git
7182 S:      Maintained
7183 F:      drivers/media/usb/gspca/m5602/
7184
7185 GSPCA PAC207 SONIXB SUBDRIVER
7186 M:      Hans Verkuil <hverkuil@xs4all.nl>
7187 L:      linux-media@vger.kernel.org
7188 T:      git git://linuxtv.org/media_tree.git
7189 S:      Odd Fixes
7190 F:      drivers/media/usb/gspca/pac207.c
7191
7192 GSPCA SN9C20X SUBDRIVER
7193 M:      Brian Johnson <brijohn@gmail.com>
7194 L:      linux-media@vger.kernel.org
7195 T:      git git://linuxtv.org/media_tree.git
7196 S:      Maintained
7197 F:      drivers/media/usb/gspca/sn9c20x.c
7198
7199 GSPCA T613 SUBDRIVER
7200 M:      Leandro Costantino <lcostantino@gmail.com>
7201 L:      linux-media@vger.kernel.org
7202 T:      git git://linuxtv.org/media_tree.git
7203 S:      Maintained
7204 F:      drivers/media/usb/gspca/t613.c
7205
7206 GSPCA USB WEBCAM DRIVER
7207 M:      Hans Verkuil <hverkuil@xs4all.nl>
7208 L:      linux-media@vger.kernel.org
7209 T:      git git://linuxtv.org/media_tree.git
7210 S:      Odd Fixes
7211 F:      drivers/media/usb/gspca/
7212
7213 GTP (GPRS Tunneling Protocol)
7214 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7215 M:      Harald Welte <laforge@gnumonks.org>
7216 L:      osmocom-net-gprs@lists.osmocom.org
7217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7218 S:      Maintained
7219 F:      drivers/net/gtp.c
7220
7221 GUID PARTITION TABLE (GPT)
7222 M:      Davidlohr Bueso <dave@stgolabs.net>
7223 L:      linux-efi@vger.kernel.org
7224 S:      Maintained
7225 F:      block/partitions/efi.*
7226
7227 H8/300 ARCHITECTURE
7228 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7229 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7230 W:      http://uclinux-h8.sourceforge.jp
7231 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7232 S:      Maintained
7233 F:      arch/h8300/
7234 F:      drivers/clocksource/h8300_*.c
7235 F:      drivers/clk/h8300/
7236 F:      drivers/irqchip/irq-renesas-h8*.c
7237
7238 HABANALABS PCI DRIVER
7239 M:      Oded Gabbay <oded.gabbay@gmail.com>
7240 T:      git https://github.com/HabanaAI/linux.git
7241 S:      Supported
7242 F:      drivers/misc/habanalabs/
7243 F:      include/uapi/misc/habanalabs.h
7244 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7245 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7246
7247 HACKRF MEDIA DRIVER
7248 M:      Antti Palosaari <crope@iki.fi>
7249 L:      linux-media@vger.kernel.org
7250 W:      https://linuxtv.org
7251 W:      http://palosaari.fi/linux/
7252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7253 T:      git git://linuxtv.org/anttip/media_tree.git
7254 S:      Maintained
7255 F:      drivers/media/usb/hackrf/
7256
7257 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7258 M:      Frank Seidel <frank@f-seidel.de>
7259 L:      platform-driver-x86@vger.kernel.org
7260 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7261 S:      Maintained
7262 F:      drivers/platform/x86/hdaps.c
7263
7264 HARDWARE MONITORING
7265 M:      Jean Delvare <jdelvare@suse.com>
7266 M:      Guenter Roeck <linux@roeck-us.net>
7267 L:      linux-hwmon@vger.kernel.org
7268 W:      http://hwmon.wiki.kernel.org/
7269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7270 S:      Maintained
7271 F:      Documentation/devicetree/bindings/hwmon/
7272 F:      Documentation/hwmon/
7273 F:      drivers/hwmon/
7274 F:      include/linux/hwmon*.h
7275 F:      include/trace/events/hwmon*.h
7276
7277 HARDWARE RANDOM NUMBER GENERATOR CORE
7278 M:      Matt Mackall <mpm@selenic.com>
7279 M:      Herbert Xu <herbert@gondor.apana.org.au>
7280 L:      linux-crypto@vger.kernel.org
7281 S:      Odd fixes
7282 F:      Documentation/devicetree/bindings/rng/
7283 F:      Documentation/admin-guide/hw_random.rst
7284 F:      drivers/char/hw_random/
7285 F:      include/linux/hw_random.h
7286
7287 HARDWARE TRACING FACILITIES
7288 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7289 S:      Maintained
7290 F:      drivers/hwtracing/
7291
7292 HARDWARE SPINLOCK CORE
7293 M:      Ohad Ben-Cohen <ohad@wizery.com>
7294 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7295 L:      linux-remoteproc@vger.kernel.org
7296 S:      Maintained
7297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7298 F:      Documentation/devicetree/bindings/hwlock/
7299 F:      Documentation/hwspinlock.txt
7300 F:      drivers/hwspinlock/
7301 F:      include/linux/hwspinlock.h
7302
7303 HARMONY SOUND DRIVER
7304 L:      linux-parisc@vger.kernel.org
7305 S:      Maintained
7306 F:      sound/parisc/harmony.*
7307
7308 HDPVR USB VIDEO ENCODER DRIVER
7309 M:      Hans Verkuil <hverkuil@xs4all.nl>
7310 L:      linux-media@vger.kernel.org
7311 T:      git git://linuxtv.org/media_tree.git
7312 W:      https://linuxtv.org
7313 S:      Odd Fixes
7314 F:      drivers/media/usb/hdpvr/
7315
7316 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7317 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7318 S:      Supported
7319 F:      Documentation/watchdog/hpwdt.rst
7320 F:      drivers/watchdog/hpwdt.c
7321
7322 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7323 M:      Don Brace <don.brace@microsemi.com>
7324 L:      esc.storagedev@microsemi.com
7325 L:      linux-scsi@vger.kernel.org
7326 S:      Supported
7327 F:      Documentation/scsi/hpsa.txt
7328 F:      drivers/scsi/hpsa*.[ch]
7329 F:      include/linux/cciss*.h
7330 F:      include/uapi/linux/cciss*.h
7331
7332 HFI1 DRIVER
7333 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7334 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7335 L:      linux-rdma@vger.kernel.org
7336 S:      Supported
7337 F:      drivers/infiniband/hw/hfi1
7338
7339 HFS FILESYSTEM
7340 L:      linux-fsdevel@vger.kernel.org
7341 S:      Orphan
7342 F:      Documentation/filesystems/hfs.txt
7343 F:      fs/hfs/
7344
7345 HFSPLUS FILESYSTEM
7346 L:      linux-fsdevel@vger.kernel.org
7347 S:      Orphan
7348 F:      Documentation/filesystems/hfsplus.txt
7349 F:      fs/hfsplus/
7350
7351 HGA FRAMEBUFFER DRIVER
7352 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7353 L:      linux-nvidia@lists.surfsouth.com
7354 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7355 S:      Maintained
7356 F:      drivers/video/fbdev/hgafb.c
7357
7358 HIBERNATION (aka Software Suspend, aka swsusp)
7359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7360 M:      Pavel Machek <pavel@ucw.cz>
7361 L:      linux-pm@vger.kernel.org
7362 B:      https://bugzilla.kernel.org
7363 S:      Supported
7364 F:      arch/x86/power/
7365 F:      drivers/base/power/
7366 F:      kernel/power/
7367 F:      include/linux/suspend.h
7368 F:      include/linux/freezer.h
7369 F:      include/linux/pm.h
7370 F:      arch/*/include/asm/suspend*.h
7371
7372 HID CORE LAYER
7373 M:      Jiri Kosina <jikos@kernel.org>
7374 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7375 L:      linux-input@vger.kernel.org
7376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7377 S:      Maintained
7378 F:      drivers/hid/
7379 F:      include/linux/hid*
7380 F:      include/uapi/linux/hid*
7381
7382 HID SENSOR HUB DRIVERS
7383 M:      Jiri Kosina <jikos@kernel.org>
7384 M:      Jonathan Cameron <jic23@kernel.org>
7385 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7386 L:      linux-input@vger.kernel.org
7387 L:      linux-iio@vger.kernel.org
7388 S:      Maintained
7389 F:      Documentation/hid/hid-sensor*
7390 F:      drivers/hid/hid-sensor-*
7391 F:      drivers/iio/*/hid-*
7392 F:      include/linux/hid-sensor-*
7393
7394 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7395 M:      Thomas Gleixner <tglx@linutronix.de>
7396 L:      linux-kernel@vger.kernel.org
7397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7398 S:      Maintained
7399 F:      Documentation/timers/
7400 F:      kernel/time/hrtimer.c
7401 F:      kernel/time/clockevents.c
7402 F:      kernel/time/timer_*.c
7403 F:      include/linux/clockchips.h
7404 F:      include/linux/hrtimer.h
7405
7406 HIGH-SPEED SCC DRIVER FOR AX.25
7407 L:      linux-hams@vger.kernel.org
7408 S:      Orphan
7409 F:      drivers/net/hamradio/dmascc.c
7410 F:      drivers/net/hamradio/scc.c
7411
7412 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7413 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7414 W:      http://www.highpoint-tech.com
7415 S:      Supported
7416 F:      Documentation/scsi/hptiop.txt
7417 F:      drivers/scsi/hptiop.c
7418
7419 HIPPI
7420 M:      Jes Sorensen <jes@trained-monkey.org>
7421 L:      linux-hippi@sunsite.dk
7422 S:      Maintained
7423 F:      include/linux/hippidevice.h
7424 F:      include/uapi/linux/if_hippi.h
7425 F:      net/802/hippi.c
7426 F:      drivers/net/hippi/
7427
7428 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7429 M:      Zaibo Xu <xuzaibo@huawei.com>
7430 L:      linux-crypto@vger.kernel.org
7431 S:      Maintained
7432 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7433 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7434 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7435 F:      drivers/crypto/hisilicon/sec2/sec.h
7436 F:      Documentation/ABI/testing/debugfs-hisi-sec
7437
7438 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7439 M:      Zaibo Xu <xuzaibo@huawei.com>
7440 L:      linux-crypto@vger.kernel.org
7441 S:      Maintained
7442 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7443 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7444 F:      drivers/crypto/hisilicon/hpre/hpre.h
7445 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7446
7447 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7448 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7449 M:      Salil Mehta <salil.mehta@huawei.com>
7450 L:      netdev@vger.kernel.org
7451 W:      http://www.hisilicon.com
7452 S:      Maintained
7453 F:      drivers/net/ethernet/hisilicon/hns3/
7454
7455 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7456 M:      Zaibo Xu <xuzaibo@huawei.com>
7457 S:      Maintained
7458 F:      drivers/char/hw_random/hisi-trng-v2.c
7459
7460 HISILICON LPC BUS DRIVER
7461 M:      john.garry@huawei.com
7462 W:      http://www.hisilicon.com
7463 S:      Maintained
7464 F:      drivers/bus/hisi_lpc.c
7465 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7466
7467 HISILICON NETWORK SUBSYSTEM DRIVER
7468 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7469 M:      Salil Mehta <salil.mehta@huawei.com>
7470 L:      netdev@vger.kernel.org
7471 W:      http://www.hisilicon.com
7472 S:      Maintained
7473 F:      drivers/net/ethernet/hisilicon/
7474 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7475
7476 HISILICON PMU DRIVER
7477 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7478 W:      http://www.hisilicon.com
7479 S:      Supported
7480 F:      drivers/perf/hisilicon
7481 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7482
7483 HISILICON ROCE DRIVER
7484 M:      Lijun Ou <oulijun@huawei.com>
7485 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7486 L:      linux-rdma@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/infiniband/hw/hns/
7489 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7490
7491 HISILICON SAS Controller
7492 M:      John Garry <john.garry@huawei.com>
7493 W:      http://www.hisilicon.com
7494 S:      Supported
7495 F:      drivers/scsi/hisi_sas/
7496 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7497
7498 HISILICON QM AND ZIP Controller DRIVER
7499 M:      Zhou Wang <wangzhou1@hisilicon.com>
7500 L:      linux-crypto@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/crypto/hisilicon/qm.c
7503 F:      drivers/crypto/hisilicon/qm.h
7504 F:      drivers/crypto/hisilicon/sgl.c
7505 F:      drivers/crypto/hisilicon/zip/
7506 F:      Documentation/ABI/testing/debugfs-hisi-zip
7507
7508 HMM - Heterogeneous Memory Management
7509 M:      Jérôme Glisse <jglisse@redhat.com>
7510 L:      linux-mm@kvack.org
7511 S:      Maintained
7512 F:      mm/hmm*
7513 F:      include/linux/hmm*
7514 F:      Documentation/vm/hmm.rst
7515
7516 HOST AP DRIVER
7517 M:      Jouni Malinen <j@w1.fi>
7518 L:      linux-wireless@vger.kernel.org
7519 W:      http://w1.fi/hostap-driver.html
7520 S:      Obsolete
7521 F:      drivers/net/wireless/intersil/hostap/
7522
7523 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7524 L:      platform-driver-x86@vger.kernel.org
7525 S:      Orphan
7526 F:      drivers/platform/x86/tc1100-wmi.c
7527
7528 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7529 M:      Jaroslav Kysela <perex@perex.cz>
7530 S:      Obsolete
7531 F:      drivers/staging/hp/hp100.*
7532
7533 HPET:   High Precision Event Timers driver
7534 M:      Clemens Ladisch <clemens@ladisch.de>
7535 S:      Maintained
7536 F:      Documentation/timers/hpet.rst
7537 F:      drivers/char/hpet.c
7538 F:      include/linux/hpet.h
7539 F:      include/uapi/linux/hpet.h
7540
7541 HPET:   x86
7542 S:      Orphan
7543 F:      arch/x86/kernel/hpet.c
7544 F:      arch/x86/include/asm/hpet.h
7545
7546 HPFS FILESYSTEM
7547 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7548 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7549 S:      Maintained
7550 F:      fs/hpfs/
7551
7552 HSI SUBSYSTEM
7553 M:      Sebastian Reichel <sre@kernel.org>
7554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7555 S:      Maintained
7556 F:      Documentation/ABI/testing/sysfs-bus-hsi
7557 F:      Documentation/driver-api/hsi.rst
7558 F:      drivers/hsi/
7559 F:      include/linux/hsi/
7560 F:      include/uapi/linux/hsi/
7561
7562 HSO 3G MODEM DRIVER
7563 L:      linux-usb@vger.kernel.org
7564 S:      Orphan
7565 F:      drivers/net/usb/hso.c
7566
7567 HSR NETWORK PROTOCOL
7568 M:      Arvid Brodin <arvid.brodin@alten.se>
7569 L:      netdev@vger.kernel.org
7570 S:      Maintained
7571 F:      net/hsr/
7572
7573 HT16K33 LED CONTROLLER DRIVER
7574 M:      Robin van der Gracht <robin@protonic.nl>
7575 S:      Maintained
7576 F:      drivers/auxdisplay/ht16k33.c
7577 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7578
7579 HTCPEN TOUCHSCREEN DRIVER
7580 M:      Pau Oliva Fora <pof@eslack.org>
7581 L:      linux-input@vger.kernel.org
7582 S:      Maintained
7583 F:      drivers/input/touchscreen/htcpen.c
7584
7585 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7586 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7587 L:      linux-iio@vger.kernel.org
7588 W:      http://www.st.com/
7589 S:      Maintained
7590 F:      drivers/iio/humidity/hts221*
7591 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7592
7593 HUAWEI ETHERNET DRIVER
7594 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7595 L:      netdev@vger.kernel.org
7596 S:      Supported
7597 F:      Documentation/networking/hinic.txt
7598 F:      drivers/net/ethernet/huawei/hinic/
7599
7600 HUGETLB FILESYSTEM
7601 M:      Mike Kravetz <mike.kravetz@oracle.com>
7602 L:      linux-mm@kvack.org
7603 S:      Maintained
7604 F:      fs/hugetlbfs/
7605 F:      mm/hugetlb.c
7606 F:      include/linux/hugetlb.h
7607 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7608 F:      Documentation/vm/hugetlbfs_reserv.rst
7609 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7610
7611 HVA ST MEDIA DRIVER
7612 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7613 L:      linux-media@vger.kernel.org
7614 T:      git git://linuxtv.org/media_tree.git
7615 W:      https://linuxtv.org
7616 S:      Supported
7617 F:      drivers/media/platform/sti/hva
7618
7619 HWPOISON MEMORY FAILURE HANDLING
7620 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7621 L:      linux-mm@kvack.org
7622 S:      Maintained
7623 F:      mm/memory-failure.c
7624 F:      mm/hwpoison-inject.c
7625
7626 HYGON PROCESSOR SUPPORT
7627 M:      Pu Wen <puwen@hygon.cn>
7628 L:      linux-kernel@vger.kernel.org
7629 S:      Maintained
7630 F:      arch/x86/kernel/cpu/hygon.c
7631
7632 HYNIX HI556 SENSOR DRIVER
7633 M:      Shawn Tu <shawnx.tu@intel.com>
7634 L:      linux-media@vger.kernel.org
7635 T:      git git://linuxtv.org/media_tree.git
7636 S:      Maintained
7637 F:      drivers/media/i2c/hi556.c
7638
7639 Hyper-V CORE AND DRIVERS
7640 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7641 M:      Haiyang Zhang <haiyangz@microsoft.com>
7642 M:      Stephen Hemminger <sthemmin@microsoft.com>
7643 M:      Sasha Levin <sashal@kernel.org>
7644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7645 L:      linux-hyperv@vger.kernel.org
7646 S:      Supported
7647 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7648 F:      arch/x86/include/asm/mshyperv.h
7649 F:      arch/x86/include/asm/trace/hyperv.h
7650 F:      arch/x86/include/asm/hyperv-tlfs.h
7651 F:      arch/x86/kernel/cpu/mshyperv.c
7652 F:      arch/x86/hyperv
7653 F:      drivers/clocksource/hyperv_timer.c
7654 F:      drivers/hid/hid-hyperv.c
7655 F:      drivers/hv/
7656 F:      drivers/input/serio/hyperv-keyboard.c
7657 F:      drivers/pci/controller/pci-hyperv.c
7658 F:      drivers/pci/controller/pci-hyperv-intf.c
7659 F:      drivers/net/hyperv/
7660 F:      drivers/scsi/storvsc_drv.c
7661 F:      drivers/uio/uio_hv_generic.c
7662 F:      drivers/video/fbdev/hyperv_fb.c
7663 F:      drivers/iommu/hyperv-iommu.c
7664 F:      net/vmw_vsock/hyperv_transport.c
7665 F:      include/clocksource/hyperv_timer.h
7666 F:      include/linux/hyperv.h
7667 F:      include/uapi/linux/hyperv.h
7668 F:      include/asm-generic/mshyperv.h
7669 F:      tools/hv/
7670 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7671 F:      Documentation/ABI/testing/debugfs-hyperv
7672
7673 HYPERBUS SUPPORT
7674 M:      Vignesh Raghavendra <vigneshr@ti.com>
7675 S:      Supported
7676 F:      drivers/mtd/hyperbus/
7677 F:      include/linux/mtd/hyperbus.h
7678 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7679 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7680
7681 HYPERVISOR VIRTUAL CONSOLE DRIVER
7682 L:      linuxppc-dev@lists.ozlabs.org
7683 S:      Odd Fixes
7684 F:      drivers/tty/hvc/
7685
7686 I2C ACPI SUPPORT
7687 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7688 L:      linux-i2c@vger.kernel.org
7689 L:      linux-acpi@vger.kernel.org
7690 S:      Maintained
7691 F:      drivers/i2c/i2c-core-acpi.c
7692
7693 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7694 M:      Ajay Gupta <ajayg@nvidia.com>
7695 L:      linux-i2c@vger.kernel.org
7696 S:      Maintained
7697 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7698 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7699
7700 I2C MUXES
7701 M:      Peter Rosin <peda@axentia.se>
7702 L:      linux-i2c@vger.kernel.org
7703 S:      Maintained
7704 F:      Documentation/i2c/i2c-topology.rst
7705 F:      Documentation/i2c/muxes/
7706 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7707 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7708 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7709 F:      drivers/i2c/i2c-mux.c
7710 F:      drivers/i2c/muxes/
7711 F:      include/linux/i2c-mux.h
7712
7713 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7714 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7715 L:      linux-i2c@vger.kernel.org
7716 S:      Maintained
7717 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7718 F:      drivers/i2c/busses/i2c-mv64xxx.c
7719
7720 I2C OVER PARALLEL PORT
7721 M:      Jean Delvare <jdelvare@suse.com>
7722 L:      linux-i2c@vger.kernel.org
7723 S:      Maintained
7724 F:      Documentation/i2c/busses/i2c-parport.rst
7725 F:      Documentation/i2c/busses/i2c-parport-light.rst
7726 F:      drivers/i2c/busses/i2c-parport.c
7727 F:      drivers/i2c/busses/i2c-parport-light.c
7728
7729 I2C SUBSYSTEM
7730 M:      Wolfram Sang <wsa@the-dreams.de>
7731 L:      linux-i2c@vger.kernel.org
7732 W:      https://i2c.wiki.kernel.org/
7733 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7735 S:      Maintained
7736 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7737 F:      Documentation/i2c/
7738 F:      drivers/i2c/*
7739 F:      include/linux/i2c.h
7740 F:      include/linux/i2c-dev.h
7741 F:      include/linux/i2c-smbus.h
7742 F:      include/uapi/linux/i2c.h
7743 F:      include/uapi/linux/i2c-*.h
7744
7745 I2C SUBSYSTEM HOST DRIVERS
7746 L:      linux-i2c@vger.kernel.org
7747 W:      https://i2c.wiki.kernel.org/
7748 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7750 S:      Odd Fixes
7751 F:      Documentation/devicetree/bindings/i2c/
7752 F:      drivers/i2c/algos/
7753 F:      drivers/i2c/busses/
7754
7755 I2C-TAOS-EVM DRIVER
7756 M:      Jean Delvare <jdelvare@suse.com>
7757 L:      linux-i2c@vger.kernel.org
7758 S:      Maintained
7759 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7760 F:      drivers/i2c/busses/i2c-taos-evm.c
7761
7762 I2C-TINY-USB DRIVER
7763 M:      Till Harbaum <till@harbaum.org>
7764 L:      linux-i2c@vger.kernel.org
7765 W:      http://www.harbaum.org/till/i2c_tiny_usb
7766 S:      Maintained
7767 F:      drivers/i2c/busses/i2c-tiny-usb.c
7768
7769 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7770 M:      Jean Delvare <jdelvare@suse.com>
7771 L:      linux-i2c@vger.kernel.org
7772 S:      Maintained
7773 F:      Documentation/i2c/busses/i2c-ali1535.rst
7774 F:      Documentation/i2c/busses/i2c-ali1563.rst
7775 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7776 F:      Documentation/i2c/busses/i2c-amd756.rst
7777 F:      Documentation/i2c/busses/i2c-amd8111.rst
7778 F:      Documentation/i2c/busses/i2c-i801.rst
7779 F:      Documentation/i2c/busses/i2c-nforce2.rst
7780 F:      Documentation/i2c/busses/i2c-piix4.rst
7781 F:      Documentation/i2c/busses/i2c-sis5595.rst
7782 F:      Documentation/i2c/busses/i2c-sis630.rst
7783 F:      Documentation/i2c/busses/i2c-sis96x.rst
7784 F:      Documentation/i2c/busses/i2c-via.rst
7785 F:      Documentation/i2c/busses/i2c-viapro.rst
7786 F:      drivers/i2c/busses/i2c-ali1535.c
7787 F:      drivers/i2c/busses/i2c-ali1563.c
7788 F:      drivers/i2c/busses/i2c-ali15x3.c
7789 F:      drivers/i2c/busses/i2c-amd756.c
7790 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7791 F:      drivers/i2c/busses/i2c-amd8111.c
7792 F:      drivers/i2c/busses/i2c-i801.c
7793 F:      drivers/i2c/busses/i2c-isch.c
7794 F:      drivers/i2c/busses/i2c-nforce2.c
7795 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7796 F:      drivers/i2c/busses/i2c-piix4.c
7797 F:      drivers/i2c/busses/i2c-sis5595.c
7798 F:      drivers/i2c/busses/i2c-sis630.c
7799 F:      drivers/i2c/busses/i2c-sis96x.c
7800 F:      drivers/i2c/busses/i2c-via.c
7801 F:      drivers/i2c/busses/i2c-viapro.c
7802
7803 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7804 M:      Hans de Goede <hdegoede@redhat.com>
7805 L:      linux-i2c@vger.kernel.org
7806 S:      Maintained
7807 F:      drivers/i2c/busses/i2c-cht-wc.c
7808
7809 I2C/SMBUS ISMT DRIVER
7810 M:      Seth Heasley <seth.heasley@intel.com>
7811 M:      Neil Horman <nhorman@tuxdriver.com>
7812 L:      linux-i2c@vger.kernel.org
7813 F:      drivers/i2c/busses/i2c-ismt.c
7814 F:      Documentation/i2c/busses/i2c-ismt.rst
7815
7816 I2C/SMBUS STUB DRIVER
7817 M:      Jean Delvare <jdelvare@suse.com>
7818 L:      linux-i2c@vger.kernel.org
7819 S:      Maintained
7820 F:      drivers/i2c/i2c-stub.c
7821
7822 I3C SUBSYSTEM
7823 M:      Boris Brezillon <bbrezillon@kernel.org>
7824 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7825 C:      irc://chat.freenode.net/linux-i3c
7826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7827 S:      Maintained
7828 F:      Documentation/ABI/testing/sysfs-bus-i3c
7829 F:      Documentation/devicetree/bindings/i3c/
7830 F:      Documentation/driver-api/i3c
7831 F:      drivers/i3c/
7832 F:      include/linux/i3c/
7833
7834 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7835 M:      Vitor Soares <vitor.soares@synopsys.com>
7836 S:      Maintained
7837 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7838 F:      drivers/i3c/master/dw*
7839
7840 I3C DRIVER FOR CADENCE I3C MASTER IP
7841 M:      Przemysław Gaj <pgaj@cadence.com>
7842 S:      Maintained
7843 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7844 F:      drivers/i3c/master/i3c-master-cdns.c
7845
7846 IA64 (Itanium) PLATFORM
7847 M:      Tony Luck <tony.luck@intel.com>
7848 M:      Fenghua Yu <fenghua.yu@intel.com>
7849 L:      linux-ia64@vger.kernel.org
7850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7851 S:      Maintained
7852 F:      arch/ia64/
7853
7854 IBM Power 842 compression accelerator
7855 M:      Haren Myneni <haren@us.ibm.com>
7856 S:      Supported
7857 F:      drivers/crypto/nx/Makefile
7858 F:      drivers/crypto/nx/Kconfig
7859 F:      drivers/crypto/nx/nx-842*
7860 F:      include/linux/sw842.h
7861 F:      crypto/842.c
7862 F:      lib/842/
7863
7864 IBM Power in-Nest Crypto Acceleration
7865 M:      Breno Leitão <leitao@debian.org>
7866 M:      Nayna Jain <nayna@linux.ibm.com>
7867 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7868 L:      linux-crypto@vger.kernel.org
7869 S:      Supported
7870 F:      drivers/crypto/nx/Makefile
7871 F:      drivers/crypto/nx/Kconfig
7872 F:      drivers/crypto/nx/nx-aes*
7873 F:      drivers/crypto/nx/nx-sha*
7874 F:      drivers/crypto/nx/nx.*
7875 F:      drivers/crypto/nx/nx_csbcpb.h
7876 F:      drivers/crypto/nx/nx_debugfs.c
7877
7878 IBM Power Linux RAID adapter
7879 M:      Brian King <brking@us.ibm.com>
7880 S:      Supported
7881 F:      drivers/scsi/ipr.*
7882
7883 IBM Power SRIOV Virtual NIC Device Driver
7884 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7885 M:      John Allen <jallen@linux.ibm.com>
7886 L:      netdev@vger.kernel.org
7887 S:      Supported
7888 F:      drivers/net/ethernet/ibm/ibmvnic.*
7889
7890 IBM Power Virtual Accelerator Switchboard
7891 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7892 L:      linuxppc-dev@lists.ozlabs.org
7893 S:      Supported
7894 F:      arch/powerpc/platforms/powernv/vas*
7895 F:      arch/powerpc/platforms/powernv/copy-paste.h
7896 F:      arch/powerpc/include/asm/vas.h
7897
7898 IBM Power Virtual Ethernet Device Driver
7899 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7900 L:      netdev@vger.kernel.org
7901 S:      Supported
7902 F:      drivers/net/ethernet/ibm/ibmveth.*
7903
7904 IBM Power Virtual FC Device Drivers
7905 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7906 L:      linux-scsi@vger.kernel.org
7907 S:      Supported
7908 F:      drivers/scsi/ibmvscsi/ibmvfc*
7909
7910 IBM Power Virtual Management Channel Driver
7911 M:      Steven Royer <seroyer@linux.ibm.com>
7912 S:      Supported
7913 F:      drivers/misc/ibmvmc.*
7914
7915 IBM Power Virtual SCSI Device Drivers
7916 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7917 L:      linux-scsi@vger.kernel.org
7918 S:      Supported
7919 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7920 F:      include/scsi/viosrp.h
7921
7922 IBM Power Virtual SCSI Device Target Driver
7923 M:      Michael Cyr <mikecyr@linux.ibm.com>
7924 L:      linux-scsi@vger.kernel.org
7925 L:      target-devel@vger.kernel.org
7926 S:      Supported
7927 F:      drivers/scsi/ibmvscsi_tgt/
7928
7929 IBM Power VMX Cryptographic instructions
7930 M:      Breno Leitão <leitao@debian.org>
7931 M:      Nayna Jain <nayna@linux.ibm.com>
7932 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7933 L:      linux-crypto@vger.kernel.org
7934 S:      Supported
7935 F:      drivers/crypto/vmx/Makefile
7936 F:      drivers/crypto/vmx/Kconfig
7937 F:      drivers/crypto/vmx/vmx.c
7938 F:      drivers/crypto/vmx/aes*
7939 F:      drivers/crypto/vmx/ghash*
7940 F:      drivers/crypto/vmx/ppc-xlate.pl
7941
7942 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7943 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7944 L:      linux-pci@vger.kernel.org
7945 L:      linuxppc-dev@lists.ozlabs.org
7946 S:      Supported
7947 F:      drivers/pci/hotplug/rpaphp*
7948
7949 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7950 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7951 L:      linux-pci@vger.kernel.org
7952 L:      linuxppc-dev@lists.ozlabs.org
7953 S:      Supported
7954 F:      drivers/pci/hotplug/rpadlpar*
7955
7956 IBM ServeRAID RAID DRIVER
7957 S:      Orphan
7958 F:      drivers/scsi/ips.*
7959
7960 ICH LPC AND GPIO DRIVER
7961 M:      Peter Tyser <ptyser@xes-inc.com>
7962 S:      Maintained
7963 F:      drivers/mfd/lpc_ich.c
7964 F:      drivers/gpio/gpio-ich.c
7965
7966 ICY I2C DRIVER
7967 M:      Max Staudt <max@enpas.org>
7968 L:      linux-i2c@vger.kernel.org
7969 S:      Maintained
7970 F:      drivers/i2c/busses/i2c-icy.c
7971
7972 IDE SUBSYSTEM
7973 M:      "David S. Miller" <davem@davemloft.net>
7974 L:      linux-ide@vger.kernel.org
7975 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7977 S:      Maintained
7978 F:      Documentation/ide/
7979 F:      drivers/ide/
7980 F:      include/linux/ide.h
7981
7982 IDE/ATAPI DRIVERS
7983 M:      Borislav Petkov <bp@alien8.de>
7984 L:      linux-ide@vger.kernel.org
7985 S:      Maintained
7986 F:      Documentation/cdrom/ide-cd.rst
7987 F:      drivers/ide/ide-cd*
7988
7989 IDEAPAD LAPTOP EXTRAS DRIVER
7990 M:      Ike Panhc <ike.pan@canonical.com>
7991 L:      platform-driver-x86@vger.kernel.org
7992 W:      http://launchpad.net/ideapad-laptop
7993 S:      Maintained
7994 F:      drivers/platform/x86/ideapad-laptop.c
7995
7996 IDEAPAD LAPTOP SLIDEBAR DRIVER
7997 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7998 L:      linux-input@vger.kernel.org
7999 W:      https://github.com/o2genum/ideapad-slidebar
8000 S:      Maintained
8001 F:      drivers/input/misc/ideapad_slidebar.c
8002
8003 IDT VersaClock 5 CLOCK DRIVER
8004 M:      Marek Vasut <marek.vasut@gmail.com>
8005 S:      Maintained
8006 F:      drivers/clk/clk-versaclock5.c
8007
8008 IEEE 802.15.4 SUBSYSTEM
8009 M:      Alexander Aring <alex.aring@gmail.com>
8010 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8011 L:      linux-wpan@vger.kernel.org
8012 W:      http://wpan.cakelab.org/
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8015 S:      Maintained
8016 F:      net/ieee802154/
8017 F:      net/mac802154/
8018 F:      drivers/net/ieee802154/
8019 F:      include/linux/nl802154.h
8020 F:      include/linux/ieee802154.h
8021 F:      include/net/nl802154.h
8022 F:      include/net/mac802154.h
8023 F:      include/net/af_ieee802154.h
8024 F:      include/net/cfg802154.h
8025 F:      include/net/ieee802154_netdev.h
8026 F:      Documentation/networking/ieee802154.rst
8027
8028 IFE PROTOCOL
8029 M:      Yotam Gigi <yotam.gi@gmail.com>
8030 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8031 F:      net/ife
8032 F:      include/net/ife.h
8033 F:      include/uapi/linux/ife.h
8034
8035 IGORPLUG-USB IR RECEIVER
8036 M:      Sean Young <sean@mess.org>
8037 L:      linux-media@vger.kernel.org
8038 S:      Maintained
8039 F:      drivers/media/rc/igorplugusb.c
8040
8041 IGUANAWORKS USB IR TRANSCEIVER
8042 M:      Sean Young <sean@mess.org>
8043 L:      linux-media@vger.kernel.org
8044 S:      Maintained
8045 F:      drivers/media/rc/iguanair.c
8046
8047 IIO DIGITAL POTENTIOMETER DAC
8048 M:      Peter Rosin <peda@axentia.se>
8049 L:      linux-iio@vger.kernel.org
8050 S:      Maintained
8051 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8052 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8053 F:      drivers/iio/dac/dpot-dac.c
8054
8055 IIO ENVELOPE DETECTOR
8056 M:      Peter Rosin <peda@axentia.se>
8057 L:      linux-iio@vger.kernel.org
8058 S:      Maintained
8059 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8060 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8061 F:      drivers/iio/adc/envelope-detector.c
8062
8063 IIO MULTIPLEXER
8064 M:      Peter Rosin <peda@axentia.se>
8065 L:      linux-iio@vger.kernel.org
8066 S:      Maintained
8067 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8068 F:      drivers/iio/multiplexer/iio-mux.c
8069
8070 IIO SUBSYSTEM AND DRIVERS
8071 M:      Jonathan Cameron <jic23@kernel.org>
8072 R:      Hartmut Knaack <knaack.h@gmx.de>
8073 R:      Lars-Peter Clausen <lars@metafoo.de>
8074 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8075 L:      linux-iio@vger.kernel.org
8076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8077 S:      Maintained
8078 F:      Documentation/ABI/testing/configfs-iio*
8079 F:      Documentation/ABI/testing/sysfs-bus-iio*
8080 F:      Documentation/devicetree/bindings/iio/
8081 F:      drivers/iio/
8082 F:      drivers/staging/iio/
8083 F:      include/linux/iio/
8084 F:      tools/iio/
8085
8086 IIO UNIT CONVERTER
8087 M:      Peter Rosin <peda@axentia.se>
8088 L:      linux-iio@vger.kernel.org
8089 S:      Maintained
8090 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8091 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8092 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8093 F:      drivers/iio/afe/iio-rescale.c
8094
8095 IKANOS/ADI EAGLE ADSL USB DRIVER
8096 M:      Matthieu Castet <castet.matthieu@free.fr>
8097 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8098 S:      Maintained
8099 F:      drivers/usb/atm/ueagle-atm.c
8100
8101 IMGTEC ASCII LCD DRIVER
8102 M:      Paul Burton <paulburton@kernel.org>
8103 S:      Maintained
8104 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8105 F:      drivers/auxdisplay/img-ascii-lcd.c
8106
8107 IMGTEC IR DECODER DRIVER
8108 M:      James Hogan <jhogan@kernel.org>
8109 S:      Maintained
8110 F:      drivers/media/rc/img-ir/
8111
8112 IMON SOUNDGRAPH USB IR RECEIVER
8113 M:      Sean Young <sean@mess.org>
8114 L:      linux-media@vger.kernel.org
8115 S:      Maintained
8116 F:      drivers/media/rc/imon_raw.c
8117 F:      drivers/media/rc/imon.c
8118
8119 IMS TWINTURBO FRAMEBUFFER DRIVER
8120 L:      linux-fbdev@vger.kernel.org
8121 S:      Orphan
8122 F:      drivers/video/fbdev/imsttfb.c
8123
8124 INA209 HARDWARE MONITOR DRIVER
8125 M:      Guenter Roeck <linux@roeck-us.net>
8126 L:      linux-hwmon@vger.kernel.org
8127 S:      Maintained
8128 F:      Documentation/hwmon/ina209.rst
8129 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8130 F:      drivers/hwmon/ina209.c
8131
8132 INA2XX HARDWARE MONITOR DRIVER
8133 M:      Guenter Roeck <linux@roeck-us.net>
8134 L:      linux-hwmon@vger.kernel.org
8135 S:      Maintained
8136 F:      Documentation/hwmon/ina2xx.rst
8137 F:      drivers/hwmon/ina2xx.c
8138 F:      include/linux/platform_data/ina2xx.h
8139
8140 INDUSTRY PACK SUBSYSTEM (IPACK)
8141 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8142 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8143 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8144 L:      industrypack-devel@lists.sourceforge.net
8145 W:      http://industrypack.sourceforge.net
8146 S:      Maintained
8147 F:      drivers/ipack/
8148
8149 INFINEON DPS310 Driver
8150 M:      Eddie James <eajames@linux.ibm.com>
8151 L:      linux-iio@vger.kernel.org
8152 F:      drivers/iio/pressure/dps310.c
8153 S:      Maintained
8154
8155 INFINIBAND SUBSYSTEM
8156 M:      Doug Ledford <dledford@redhat.com>
8157 M:      Jason Gunthorpe <jgg@mellanox.com>
8158 L:      linux-rdma@vger.kernel.org
8159 W:      https://github.com/linux-rdma/rdma-core
8160 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8162 S:      Supported
8163 F:      Documentation/devicetree/bindings/infiniband/
8164 F:      Documentation/infiniband/
8165 F:      drivers/infiniband/
8166 F:      include/uapi/linux/if_infiniband.h
8167 F:      include/uapi/rdma/
8168 F:      include/rdma/
8169 F:      include/trace/events/ib_mad.h
8170 F:      include/trace/events/ib_umad.h
8171 F:      samples/bpf/ibumad_kern.c
8172 F:      samples/bpf/ibumad_user.c
8173
8174 INGENIC JZ4780 DMA Driver
8175 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8176 S:      Maintained
8177 F:      drivers/dma/dma-jz4780.c
8178
8179 INGENIC JZ4780 NAND DRIVER
8180 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8181 L:      linux-mtd@lists.infradead.org
8182 S:      Maintained
8183 F:      drivers/mtd/nand/raw/ingenic/
8184
8185 INGENIC JZ47xx SoCs
8186 M:      Paul Cercueil <paul@crapouillou.net>
8187 S:      Maintained
8188 F:      arch/mips/boot/dts/ingenic/
8189 F:      arch/mips/include/asm/mach-jz4740/
8190 F:      arch/mips/jz4740/
8191 F:      drivers/clk/ingenic/
8192 F:      drivers/dma/dma-jz4780.c
8193 F:      drivers/gpu/drm/ingenic/
8194 F:      drivers/i2c/busses/i2c-jz4780.c
8195 F:      drivers/iio/adc/ingenic-adc.c
8196 F:      drivers/irqchip/irq-ingenic.c
8197 F:      drivers/memory/jz4780-nemc.c
8198 F:      drivers/mmc/host/jz4740_mmc.c
8199 F:      drivers/mtd/nand/raw/ingenic/
8200 F:      drivers/pinctrl/pinctrl-ingenic.c
8201 F:      drivers/power/supply/ingenic-battery.c
8202 F:      drivers/pwm/pwm-jz4740.c
8203 F:      drivers/rtc/rtc-jz4740.c
8204 F:      drivers/tty/serial/8250/8250_ingenic.c
8205 F:      drivers/usb/musb/jz4740.c
8206 F:      drivers/watchdog/jz4740_wdt.c
8207 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8208 F:      include/linux/mfd/ingenic-tcu.h
8209 F:      sound/soc/jz4740/
8210 F:      sound/soc/codecs/jz47*
8211
8212 INOTIFY
8213 M:      Jan Kara <jack@suse.cz>
8214 R:      Amir Goldstein <amir73il@gmail.com>
8215 L:      linux-fsdevel@vger.kernel.org
8216 S:      Maintained
8217 F:      Documentation/filesystems/inotify.txt
8218 F:      fs/notify/inotify/
8219 F:      include/linux/inotify.h
8220 F:      include/uapi/linux/inotify.h
8221
8222 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8223 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8224 L:      linux-input@vger.kernel.org
8225 Q:      http://patchwork.kernel.org/project/linux-input/list/
8226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8227 S:      Maintained
8228 F:      drivers/input/
8229 F:      include/linux/input.h
8230 F:      include/uapi/linux/input.h
8231 F:      include/uapi/linux/input-event-codes.h
8232 F:      include/linux/input/
8233 F:      Documentation/devicetree/bindings/input/
8234 F:      Documentation/devicetree/bindings/serio/
8235 F:      Documentation/input/
8236
8237 INPUT MULTITOUCH (MT) PROTOCOL
8238 M:      Henrik Rydberg <rydberg@bitmath.org>
8239 L:      linux-input@vger.kernel.org
8240 S:      Odd fixes
8241 F:      Documentation/input/multi-touch-protocol.rst
8242 F:      drivers/input/input-mt.c
8243 K:      \b(ABS|SYN)_MT_
8244
8245 INSIDE SECURE CRYPTO DRIVER
8246 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8247 F:      drivers/crypto/inside-secure/
8248 S:      Maintained
8249 L:      linux-crypto@vger.kernel.org
8250
8251 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8252 M:      Mimi Zohar <zohar@linux.ibm.com>
8253 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8254 L:      linux-integrity@vger.kernel.org
8255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8256 S:      Supported
8257 F:      security/integrity/ima/
8258
8259 INTEL 810/815 FRAMEBUFFER DRIVER
8260 M:      Antonino Daplas <adaplas@gmail.com>
8261 L:      linux-fbdev@vger.kernel.org
8262 S:      Maintained
8263 F:      drivers/video/fbdev/i810/
8264
8265 INTEL ASoC DRIVERS
8266 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8267 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8268 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8269 M:      Jie Yang <yang.jie@linux.intel.com>
8270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8271 S:      Supported
8272 F:      sound/soc/intel/
8273
8274 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8275 M:      Hans de Goede <hdegoede@redhat.com>
8276 L:      platform-driver-x86@vger.kernel.org
8277 S:      Maintained
8278 F:      drivers/platform/x86/intel_atomisp2_pm.c
8279
8280 INTEL C600 SERIES SAS CONTROLLER DRIVER
8281 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8282 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8283 L:      linux-scsi@vger.kernel.org
8284 T:      git git://git.code.sf.net/p/intel-sas/isci
8285 S:      Supported
8286 F:      drivers/scsi/isci/
8287
8288 INTEL CPU family model numbers
8289 M:      Tony Luck <tony.luck@intel.com>
8290 M:      x86@kernel.org
8291 L:      linux-kernel@vger.kernel.org
8292 S:      Supported
8293 F:      arch/x86/include/asm/intel-family.h
8294
8295 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8296 M:      Jani Nikula <jani.nikula@linux.intel.com>
8297 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8298 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8299 L:      intel-gfx@lists.freedesktop.org
8300 W:      https://01.org/linuxgraphics/
8301 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8302 C:      irc://chat.freenode.net/intel-gfx
8303 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8304 T:      git git://anongit.freedesktop.org/drm-intel
8305 S:      Supported
8306 F:      drivers/gpu/drm/i915/
8307 F:      include/drm/i915*
8308 F:      include/uapi/drm/i915_drm.h
8309 F:      Documentation/gpu/i915.rst
8310
8311 INTEL ETHERNET DRIVERS
8312 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8313 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8314 W:      http://www.intel.com/support/feedback.htm
8315 W:      http://e1000.sourceforge.net/
8316 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8319 S:      Supported
8320 F:      Documentation/networking/device_drivers/intel/e100.rst
8321 F:      Documentation/networking/device_drivers/intel/e1000.rst
8322 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8323 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8324 F:      Documentation/networking/device_drivers/intel/igb.rst
8325 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8326 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8327 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8328 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8329 F:      Documentation/networking/device_drivers/intel/i40e.rst
8330 F:      Documentation/networking/device_drivers/intel/iavf.rst
8331 F:      Documentation/networking/device_drivers/intel/ice.rst
8332 F:      drivers/net/ethernet/intel/
8333 F:      drivers/net/ethernet/intel/*/
8334 F:      include/linux/avf/virtchnl.h
8335
8336 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8337 M:      Maik Broemme <mbroemme@libmpq.org>
8338 L:      linux-fbdev@vger.kernel.org
8339 S:      Maintained
8340 F:      Documentation/fb/intelfb.rst
8341 F:      drivers/video/fbdev/intelfb/
8342
8343 INTEL GPIO DRIVERS
8344 M:      Andy Shevchenko <andy@kernel.org>
8345 L:      linux-gpio@vger.kernel.org
8346 S:      Maintained
8347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8348 F:      drivers/gpio/gpio-ich.c
8349 F:      drivers/gpio/gpio-intel-mid.c
8350 F:      drivers/gpio/gpio-merrifield.c
8351 F:      drivers/gpio/gpio-ml-ioh.c
8352 F:      drivers/gpio/gpio-pch.c
8353 F:      drivers/gpio/gpio-sch.c
8354 F:      drivers/gpio/gpio-sodaville.c
8355
8356 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8357 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8358 M:      Zhi Wang <zhi.a.wang@intel.com>
8359 L:      intel-gvt-dev@lists.freedesktop.org
8360 L:      intel-gfx@lists.freedesktop.org
8361 W:      https://01.org/igvt-g
8362 T:      git https://github.com/intel/gvt-linux.git
8363 S:      Supported
8364 F:      drivers/gpu/drm/i915/gvt/
8365
8366 INTEL HID EVENT DRIVER
8367 M:      Alex Hung <alex.hung@canonical.com>
8368 L:      platform-driver-x86@vger.kernel.org
8369 S:      Maintained
8370 F:      drivers/platform/x86/intel-hid.c
8371
8372 INTEL I/OAT DMA DRIVER
8373 M:      Dave Jiang <dave.jiang@intel.com>
8374 R:      Dan Williams <dan.j.williams@intel.com>
8375 L:      dmaengine@vger.kernel.org
8376 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8377 S:      Supported
8378 F:      drivers/dma/ioat*
8379
8380 INTEL IDLE DRIVER
8381 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8382 M:      Len Brown <lenb@kernel.org>
8383 L:      linux-pm@vger.kernel.org
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8385 B:      https://bugzilla.kernel.org
8386 S:      Supported
8387 F:      drivers/idle/intel_idle.c
8388
8389 INTEL INTEGRATED SENSOR HUB DRIVER
8390 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8391 M:      Jiri Kosina <jikos@kernel.org>
8392 L:      linux-input@vger.kernel.org
8393 S:      Maintained
8394 F:      drivers/hid/intel-ish-hid/
8395
8396 INTEL IOMMU (VT-d)
8397 M:      David Woodhouse <dwmw2@infradead.org>
8398 M:      Lu Baolu <baolu.lu@linux.intel.com>
8399 L:      iommu@lists.linux-foundation.org
8400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8401 S:      Supported
8402 F:      drivers/iommu/dmar.c
8403 F:      drivers/iommu/intel*.[ch]
8404 F:      include/linux/intel-iommu.h
8405 F:      include/linux/intel-svm.h
8406
8407 INTEL IOP-ADMA DMA DRIVER
8408 R:      Dan Williams <dan.j.williams@intel.com>
8409 S:      Odd fixes
8410 F:      drivers/dma/iop-adma.c
8411
8412 INTEL IPU3 CSI-2 CIO2 DRIVER
8413 M:      Yong Zhi <yong.zhi@intel.com>
8414 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8415 M:      Bingbu Cao <bingbu.cao@intel.com>
8416 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8417 L:      linux-media@vger.kernel.org
8418 S:      Maintained
8419 F:      drivers/media/pci/intel/ipu3/
8420 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8421
8422 INTEL IPU3 CSI-2 IMGU DRIVER
8423 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8424 L:      linux-media@vger.kernel.org
8425 S:      Maintained
8426 F:      drivers/staging/media/ipu3/
8427 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8428 F:      Documentation/media/v4l-drivers/ipu3.rst
8429 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8430
8431 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8432 M:      Krzysztof Halasa <khalasa@piap.pl>
8433 S:      Maintained
8434 F:      include/linux/soc/ixp4xx/qmgr.h
8435 F:      include/linux/soc/ixp4xx/npe.h
8436 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8437 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8438 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8439 F:      drivers/net/wan/ixp4xx_hss.c
8440
8441 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8442 M:      Deepak Saxena <dsaxena@plexity.net>
8443 S:      Maintained
8444 F:      drivers/char/hw_random/ixp4xx-rng.c
8445
8446 INTEL MANAGEMENT ENGINE (mei)
8447 M:      Tomas Winkler <tomas.winkler@intel.com>
8448 L:      linux-kernel@vger.kernel.org
8449 S:      Supported
8450 F:      include/uapi/linux/mei.h
8451 F:      include/linux/mei_cl_bus.h
8452 F:      drivers/misc/mei/*
8453 F:      drivers/watchdog/mei_wdt.c
8454 F:      Documentation/driver-api/mei/*
8455 F:      samples/mei/*
8456
8457 INTEL MENLOW THERMAL DRIVER
8458 M:      Sujith Thomas <sujith.thomas@intel.com>
8459 L:      platform-driver-x86@vger.kernel.org
8460 W:      https://01.org/linux-acpi
8461 S:      Supported
8462 F:      drivers/platform/x86/intel_menlow.c
8463
8464 INTEL MIC DRIVERS (mic)
8465 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8466 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8467 S:      Supported
8468 W:      https://github.com/sudeepdutt/mic
8469 W:      http://software.intel.com/en-us/mic-developer
8470 F:      include/linux/mic_bus.h
8471 F:      include/linux/scif.h
8472 F:      include/uapi/linux/mic_common.h
8473 F:      include/uapi/linux/mic_ioctl.h
8474 F:      include/uapi/linux/scif_ioctl.h
8475 F:      drivers/misc/mic/
8476 F:      drivers/dma/mic_x100_dma.c
8477 F:      drivers/dma/mic_x100_dma.h
8478 F:      Documentation/mic/
8479
8480 INTEL PMC CORE DRIVER
8481 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8482 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8483 L:      platform-driver-x86@vger.kernel.org
8484 S:      Maintained
8485 F:      drivers/platform/x86/intel_pmc_core*
8486
8487 INTEL PMC/P-Unit IPC DRIVER
8488 M:      Zha Qipeng<qipeng.zha@intel.com>
8489 L:      platform-driver-x86@vger.kernel.org
8490 S:      Maintained
8491 F:      drivers/platform/x86/intel_pmc_ipc.c
8492 F:      drivers/platform/x86/intel_punit_ipc.c
8493 F:      arch/x86/include/asm/intel_pmc_ipc.h
8494 F:      arch/x86/include/asm/intel_punit_ipc.h
8495
8496 INTEL PMIC GPIO DRIVERS
8497 M:      Andy Shevchenko <andy@kernel.org>
8498 S:      Maintained
8499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8500 F:      drivers/gpio/gpio-*cove.c
8501 F:      drivers/gpio/gpio-msic.c
8502
8503 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8504 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8505 S:      Maintained
8506 F:      drivers/mfd/intel_msic.c
8507 F:      drivers/mfd/intel_soc_pmic*
8508 F:      include/linux/mfd/intel_msic.h
8509 F:      include/linux/mfd/intel_soc_pmic*
8510
8511 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8512 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8513 L:      linux-wireless@vger.kernel.org
8514 S:      Maintained
8515 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8516 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8517 F:      drivers/net/wireless/intel/ipw2x00/
8518
8519 INTEL PSTATE DRIVER
8520 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8521 M:      Len Brown <lenb@kernel.org>
8522 L:      linux-pm@vger.kernel.org
8523 S:      Supported
8524 F:      drivers/cpufreq/intel_pstate.c
8525
8526 INTEL RDMA RNIC DRIVER
8527 M:      Faisal Latif <faisal.latif@intel.com>
8528 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8529 L:      linux-rdma@vger.kernel.org
8530 S:      Supported
8531 F:      drivers/infiniband/hw/i40iw/
8532 F:      include/uapi/rdma/i40iw-abi.h
8533
8534 INTEL SPEED SELECT TECHNOLOGY
8535 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8536 L:      platform-driver-x86@vger.kernel.org
8537 S:      Maintained
8538 F:      drivers/platform/x86/intel_speed_select_if/
8539 F:      tools/power/x86/intel-speed-select/
8540 F:      include/uapi/linux/isst_if.h
8541
8542 INTEL STRATIX10 FIRMWARE DRIVERS
8543 M:      Richard Gong <richard.gong@linux.intel.com>
8544 L:      linux-kernel@vger.kernel.org
8545 S:      Maintained
8546 F:      drivers/firmware/stratix10-rsu.c
8547 F:      drivers/firmware/stratix10-svc.c
8548 F:      include/linux/firmware/intel/stratix10-smc.h
8549 F:      include/linux/firmware/intel/stratix10-svc-client.h
8550 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8551 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8552
8553 INTEL TELEMETRY DRIVER
8554 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8555 M:      "David E. Box" <david.e.box@linux.intel.com>
8556 L:      platform-driver-x86@vger.kernel.org
8557 S:      Maintained
8558 F:      arch/x86/include/asm/intel_telemetry.h
8559 F:      drivers/platform/x86/intel_telemetry*
8560
8561 INTEL VIRTUAL BUTTON DRIVER
8562 M:      AceLan Kao <acelan.kao@canonical.com>
8563 L:      platform-driver-x86@vger.kernel.org
8564 S:      Maintained
8565 F:      drivers/platform/x86/intel-vbtn.c
8566
8567 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8568 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8569 L:      linux-wireless@vger.kernel.org
8570 S:      Supported
8571 F:      drivers/net/wireless/intel/iwlegacy/
8572
8573 INTEL WIRELESS WIFI LINK (iwlwifi)
8574 M:      Johannes Berg <johannes.berg@intel.com>
8575 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8576 M:      Luca Coelho <luciano.coelho@intel.com>
8577 M:      Intel Linux Wireless <linuxwifi@intel.com>
8578 L:      linux-wireless@vger.kernel.org
8579 W:      http://intellinuxwireless.org
8580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8581 S:      Supported
8582 F:      drivers/net/wireless/intel/iwlwifi/
8583
8584 INTEL WIRELESS WIMAX CONNECTION 2400
8585 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8586 M:      linux-wimax@intel.com
8587 L:      wimax@linuxwimax.org (subscribers-only)
8588 S:      Supported
8589 W:      http://linuxwimax.org
8590 F:      Documentation/admin-guide/wimax/i2400m.rst
8591 F:      drivers/net/wimax/i2400m/
8592 F:      include/uapi/linux/wimax/i2400m.h
8593
8594 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8595 M:      Mario Limonciello <mario.limonciello@dell.com>
8596 S:      Maintained
8597 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8598
8599 INTEL(R) TRACE HUB
8600 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8601 S:      Supported
8602 F:      Documentation/trace/intel_th.rst
8603 F:      drivers/hwtracing/intel_th/
8604 F:      include/linux/intel_th.h
8605
8606 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8607 M:      Ning Sun <ning.sun@intel.com>
8608 L:      tboot-devel@lists.sourceforge.net
8609 W:      http://tboot.sourceforge.net
8610 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8611 S:      Supported
8612 F:      Documentation/x86/intel_txt.rst
8613 F:      include/linux/tboot.h
8614 F:      arch/x86/kernel/tboot.c
8615
8616 INTERCONNECT API
8617 M:      Georgi Djakov <georgi.djakov@linaro.org>
8618 L:      linux-pm@vger.kernel.org
8619 S:      Maintained
8620 F:      Documentation/driver-api/interconnect.rst
8621 F:      Documentation/devicetree/bindings/interconnect/
8622 F:      drivers/interconnect/
8623 F:      include/dt-bindings/interconnect/
8624 F:      include/linux/interconnect-provider.h
8625 F:      include/linux/interconnect.h
8626
8627 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8628 M:      Linus Walleij <linus.walleij@linaro.org>
8629 L:      linux-iio@vger.kernel.org
8630 S:      Maintained
8631 F:      drivers/iio/gyro/mpu3050*
8632 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8633
8634 IOC3 ETHERNET DRIVER
8635 M:      Ralf Baechle <ralf@linux-mips.org>
8636 L:      linux-mips@vger.kernel.org
8637 S:      Maintained
8638 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8639
8640 IOMAP FILESYSTEM LIBRARY
8641 M:      Christoph Hellwig <hch@infradead.org>
8642 M:      Darrick J. Wong <darrick.wong@oracle.com>
8643 M:      linux-xfs@vger.kernel.org
8644 M:      linux-fsdevel@vger.kernel.org
8645 L:      linux-xfs@vger.kernel.org
8646 L:      linux-fsdevel@vger.kernel.org
8647 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8648 S:      Supported
8649 F:      fs/iomap/
8650 F:      include/linux/iomap.h
8651
8652 IOMMU DRIVERS
8653 M:      Joerg Roedel <joro@8bytes.org>
8654 L:      iommu@lists.linux-foundation.org
8655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8656 S:      Maintained
8657 F:      Documentation/devicetree/bindings/iommu/
8658 F:      drivers/iommu/
8659 F:      include/linux/iommu.h
8660 F:      include/linux/of_iommu.h
8661 F:      include/linux/iova.h
8662
8663 IO_URING
8664 M:      Jens Axboe <axboe@kernel.dk>
8665 L:      io-uring@vger.kernel.org
8666 T:      git git://git.kernel.dk/linux-block
8667 T:      git git://git.kernel.dk/liburing
8668 S:      Maintained
8669 F:      fs/io_uring.c
8670 F:      fs/io-wq.c
8671 F:      fs/io-wq.h
8672 F:      include/uapi/linux/io_uring.h
8673
8674 IPMI SUBSYSTEM
8675 M:      Corey Minyard <minyard@acm.org>
8676 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8677 W:      http://openipmi.sourceforge.net/
8678 S:      Supported
8679 F:      Documentation/devicetree/bindings/ipmi/
8680 F:      Documentation/IPMI.txt
8681 F:      drivers/char/ipmi/
8682 F:      include/linux/ipmi*
8683 F:      include/uapi/linux/ipmi*
8684
8685 IPS SCSI RAID DRIVER
8686 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8687 L:      linux-scsi@vger.kernel.org
8688 W:      http://www.adaptec.com/
8689 S:      Maintained
8690 F:      drivers/scsi/ips*
8691
8692 IPVS
8693 M:      Wensong Zhang <wensong@linux-vs.org>
8694 M:      Simon Horman <horms@verge.net.au>
8695 M:      Julian Anastasov <ja@ssi.bg>
8696 L:      netdev@vger.kernel.org
8697 L:      lvs-devel@vger.kernel.org
8698 S:      Maintained
8699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8701 F:      Documentation/networking/ipvs-sysctl.txt
8702 F:      include/net/ip_vs.h
8703 F:      include/uapi/linux/ip_vs.h
8704 F:      net/netfilter/ipvs/
8705
8706 IPWIRELESS DRIVER
8707 M:      Jiri Kosina <jikos@kernel.org>
8708 M:      David Sterba <dsterba@suse.com>
8709 S:      Odd Fixes
8710 F:      drivers/tty/ipwireless/
8711
8712 IPX NETWORK LAYER
8713 L:      netdev@vger.kernel.org
8714 S:      Obsolete
8715 F:      include/uapi/linux/ipx.h
8716
8717 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8718 M:      Marc Zyngier <maz@kernel.org>
8719 S:      Maintained
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8721 F:      Documentation/IRQ-domain.txt
8722 F:      include/linux/irqdomain.h
8723 F:      kernel/irq/irqdomain.c
8724 F:      kernel/irq/msi.c
8725
8726 IRQ SUBSYSTEM
8727 M:      Thomas Gleixner <tglx@linutronix.de>
8728 L:      linux-kernel@vger.kernel.org
8729 S:      Maintained
8730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8731 F:      kernel/irq/
8732
8733 IRQCHIP DRIVERS
8734 M:      Thomas Gleixner <tglx@linutronix.de>
8735 M:      Jason Cooper <jason@lakedaemon.net>
8736 M:      Marc Zyngier <maz@kernel.org>
8737 L:      linux-kernel@vger.kernel.org
8738 S:      Maintained
8739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8740 F:      Documentation/devicetree/bindings/interrupt-controller/
8741 F:      drivers/irqchip/
8742
8743 ISA
8744 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8745 S:      Maintained
8746 F:      Documentation/driver-api/isa.rst
8747 F:      drivers/base/isa.c
8748 F:      include/linux/isa.h
8749
8750 ISA RADIO MODULE
8751 M:      Hans Verkuil <hverkuil@xs4all.nl>
8752 L:      linux-media@vger.kernel.org
8753 T:      git git://linuxtv.org/media_tree.git
8754 W:      https://linuxtv.org
8755 S:      Maintained
8756 F:      drivers/media/radio/radio-isa*
8757
8758 ISAPNP
8759 M:      Jaroslav Kysela <perex@perex.cz>
8760 S:      Maintained
8761 F:      Documentation/driver-api/isapnp.rst
8762 F:      drivers/pnp/isapnp/
8763 F:      include/linux/isapnp.h
8764
8765 ISCSI
8766 M:      Lee Duncan <lduncan@suse.com>
8767 M:      Chris Leech <cleech@redhat.com>
8768 L:      open-iscsi@googlegroups.com
8769 L:      linux-scsi@vger.kernel.org
8770 W:      www.open-iscsi.com
8771 S:      Maintained
8772 F:      drivers/scsi/*iscsi*
8773 F:      include/scsi/*iscsi*
8774
8775 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8776 M:      Peter Jones <pjones@redhat.com>
8777 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8778 S:      Maintained
8779 F:      drivers/firmware/iscsi_ibft*
8780
8781 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8782 M:      Sagi Grimberg <sagi@grimberg.me>
8783 M:      Max Gurtovoy <maxg@mellanox.com>
8784 L:      linux-rdma@vger.kernel.org
8785 S:      Supported
8786 W:      http://www.openfabrics.org
8787 W:      www.open-iscsi.org
8788 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8789 F:      drivers/infiniband/ulp/iser/
8790
8791 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8792 M:      Sagi Grimberg <sagi@grimberg.me>
8793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8794 L:      linux-rdma@vger.kernel.org
8795 L:      target-devel@vger.kernel.org
8796 S:      Supported
8797 W:      http://www.linux-iscsi.org
8798 F:      drivers/infiniband/ulp/isert
8799
8800 ISDN/mISDN SUBSYSTEM
8801 M:      Karsten Keil <isdn@linux-pingi.de>
8802 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8803 L:      netdev@vger.kernel.org
8804 W:      http://www.isdn4linux.de
8805 S:      Maintained
8806 F:      drivers/isdn/mISDN
8807 F:      drivers/isdn/hardware
8808
8809 ISDN/CAPI SUBSYSTEM
8810 M:      Karsten Keil <isdn@linux-pingi.de>
8811 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8812 L:      netdev@vger.kernel.org
8813 W:      http://www.isdn4linux.de
8814 S:      Odd Fixes
8815 F:      Documentation/isdn/
8816 F:      drivers/isdn/capi/
8817 F:      drivers/staging/isdn/
8818 F:      net/bluetooth/cmtp/
8819 F:      include/linux/isdn/
8820 F:      include/uapi/linux/isdn/
8821
8822 IT87 HARDWARE MONITORING DRIVER
8823 M:      Jean Delvare <jdelvare@suse.com>
8824 L:      linux-hwmon@vger.kernel.org
8825 S:      Maintained
8826 F:      Documentation/hwmon/it87.rst
8827 F:      drivers/hwmon/it87.c
8828
8829 IT913X MEDIA DRIVER
8830 M:      Antti Palosaari <crope@iki.fi>
8831 L:      linux-media@vger.kernel.org
8832 W:      https://linuxtv.org
8833 W:      http://palosaari.fi/linux/
8834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8835 T:      git git://linuxtv.org/anttip/media_tree.git
8836 S:      Maintained
8837 F:      drivers/media/tuners/it913x*
8838
8839 IVTV VIDEO4LINUX DRIVER
8840 M:      Andy Walls <awalls@md.metrocast.net>
8841 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8842 L:      linux-media@vger.kernel.org
8843 T:      git git://linuxtv.org/media_tree.git
8844 W:      http://www.ivtvdriver.org
8845 S:      Maintained
8846 F:      Documentation/media/v4l-drivers/ivtv*
8847 F:      drivers/media/pci/ivtv/
8848 F:      include/uapi/linux/ivtv*
8849
8850 IX2505V MEDIA DRIVER
8851 M:      Malcolm Priestley <tvboxspy@gmail.com>
8852 L:      linux-media@vger.kernel.org
8853 W:      https://linuxtv.org
8854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8855 S:      Maintained
8856 F:      drivers/media/dvb-frontends/ix2505v*
8857
8858 JAILHOUSE HYPERVISOR INTERFACE
8859 M:      Jan Kiszka <jan.kiszka@siemens.com>
8860 L:      jailhouse-dev@googlegroups.com
8861 S:      Maintained
8862 F:      arch/x86/kernel/jailhouse.c
8863 F:      arch/x86/include/asm/jailhouse_para.h
8864
8865 JC42.4 TEMPERATURE SENSOR DRIVER
8866 M:      Guenter Roeck <linux@roeck-us.net>
8867 L:      linux-hwmon@vger.kernel.org
8868 S:      Maintained
8869 F:      drivers/hwmon/jc42.c
8870 F:      Documentation/hwmon/jc42.rst
8871
8872 JFS FILESYSTEM
8873 M:      Dave Kleikamp <shaggy@kernel.org>
8874 L:      jfs-discussion@lists.sourceforge.net
8875 W:      http://jfs.sourceforge.net/
8876 T:      git git://github.com/kleikamp/linux-shaggy.git
8877 S:      Maintained
8878 F:      Documentation/admin-guide/jfs.rst
8879 F:      fs/jfs/
8880
8881 JME NETWORK DRIVER
8882 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8883 L:      netdev@vger.kernel.org
8884 S:      Maintained
8885 F:      drivers/net/ethernet/jme.*
8886
8887 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8888 M:      David Woodhouse <dwmw2@infradead.org>
8889 M:      Richard Weinberger <richard@nod.at>
8890 L:      linux-mtd@lists.infradead.org
8891 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8892 T:      git git://git.infradead.org/ubifs-2.6.git
8893 S:      Odd Fixes
8894 F:      fs/jffs2/
8895 F:      include/uapi/linux/jffs2.h
8896
8897 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8898 M:      "Theodore Ts'o" <tytso@mit.edu>
8899 M:      Jan Kara <jack@suse.com>
8900 L:      linux-ext4@vger.kernel.org
8901 S:      Maintained
8902 F:      fs/jbd2/
8903 F:      include/linux/jbd2.h
8904
8905 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8906 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8907 L:      linux-media@vger.kernel.org
8908 S:      Maintained
8909 F:      drivers/media/platform/rcar_jpu.c
8910
8911 JSM Neo PCI based serial card
8912 L:      linux-serial@vger.kernel.org
8913 S:      Orphan
8914 F:      drivers/tty/serial/jsm/
8915
8916 K10TEMP HARDWARE MONITORING DRIVER
8917 M:      Clemens Ladisch <clemens@ladisch.de>
8918 L:      linux-hwmon@vger.kernel.org
8919 S:      Maintained
8920 F:      Documentation/hwmon/k10temp.rst
8921 F:      drivers/hwmon/k10temp.c
8922
8923 K8TEMP HARDWARE MONITORING DRIVER
8924 M:      Rudolf Marek <r.marek@assembler.cz>
8925 L:      linux-hwmon@vger.kernel.org
8926 S:      Maintained
8927 F:      Documentation/hwmon/k8temp.rst
8928 F:      drivers/hwmon/k8temp.c
8929
8930 KASAN
8931 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8932 R:      Alexander Potapenko <glider@google.com>
8933 R:      Dmitry Vyukov <dvyukov@google.com>
8934 L:      kasan-dev@googlegroups.com
8935 S:      Maintained
8936 F:      arch/*/include/asm/kasan.h
8937 F:      arch/*/mm/kasan_init*
8938 F:      Documentation/dev-tools/kasan.rst
8939 F:      include/linux/kasan*.h
8940 F:      lib/test_kasan.c
8941 F:      mm/kasan/
8942 F:      scripts/Makefile.kasan
8943
8944 KCONFIG
8945 M:      Masahiro Yamada <masahiroy@kernel.org>
8946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8947 L:      linux-kbuild@vger.kernel.org
8948 S:      Maintained
8949 F:      Documentation/kbuild/kconfig*
8950 F:      scripts/kconfig/
8951 F:      scripts/Kconfig.include
8952
8953 KDUMP
8954 M:      Dave Young <dyoung@redhat.com>
8955 M:      Baoquan He <bhe@redhat.com>
8956 R:      Vivek Goyal <vgoyal@redhat.com>
8957 L:      kexec@lists.infradead.org
8958 W:      http://lse.sourceforge.net/kdump/
8959 S:      Maintained
8960 F:      Documentation/admin-guide/kdump/
8961
8962 KEENE FM RADIO TRANSMITTER DRIVER
8963 M:      Hans Verkuil <hverkuil@xs4all.nl>
8964 L:      linux-media@vger.kernel.org
8965 T:      git git://linuxtv.org/media_tree.git
8966 W:      https://linuxtv.org
8967 S:      Maintained
8968 F:      drivers/media/radio/radio-keene*
8969
8970 KERNEL AUTOMOUNTER
8971 M:      Ian Kent <raven@themaw.net>
8972 L:      autofs@vger.kernel.org
8973 S:      Maintained
8974 F:      fs/autofs/
8975
8976 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8977 M:      Masahiro Yamada <masahiroy@kernel.org>
8978 M:      Michal Marek <michal.lkml@markovi.net>
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8980 L:      linux-kbuild@vger.kernel.org
8981 S:      Maintained
8982 F:      Documentation/kbuild/
8983 F:      Makefile
8984 F:      scripts/Kbuild*
8985 F:      scripts/Makefile*
8986 F:      scripts/basic/
8987 F:      scripts/mk*
8988 F:      scripts/*vmlinux*
8989 F:      scripts/mod/
8990 F:      scripts/package/
8991
8992 KERNEL JANITORS
8993 L:      kernel-janitors@vger.kernel.org
8994 W:      http://kernelnewbies.org/KernelJanitors
8995 S:      Odd Fixes
8996
8997 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8998 M:      "J. Bruce Fields" <bfields@fieldses.org>
8999 M:      Chuck Lever <chuck.lever@oracle.com>
9000 L:      linux-nfs@vger.kernel.org
9001 W:      http://nfs.sourceforge.net/
9002 T:      git git://linux-nfs.org/~bfields/linux.git
9003 S:      Supported
9004 F:      fs/nfsd/
9005 F:      include/uapi/linux/nfsd/
9006 F:      fs/lockd/
9007 F:      fs/nfs_common/
9008 F:      net/sunrpc/
9009 F:      include/linux/lockd/
9010 F:      include/linux/sunrpc/
9011 F:      include/uapi/linux/sunrpc/
9012
9013 KERNEL SELFTEST FRAMEWORK
9014 M:      Shuah Khan <shuah@kernel.org>
9015 M:      Shuah Khan <skhan@linuxfoundation.org>
9016 L:      linux-kselftest@vger.kernel.org
9017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9018 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9019 S:      Maintained
9020 F:      tools/testing/selftests/
9021 F:      Documentation/dev-tools/kselftest*
9022
9023 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9024 M:      Brendan Higgins <brendanhiggins@google.com>
9025 L:      linux-kselftest@vger.kernel.org
9026 L:      kunit-dev@googlegroups.com
9027 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9028 S:      Maintained
9029 F:      Documentation/dev-tools/kunit/
9030 F:      include/kunit/
9031 F:      lib/kunit/
9032 F:      tools/testing/kunit/
9033
9034 KERNEL USERMODE HELPER
9035 M:      Luis Chamberlain <mcgrof@kernel.org>
9036 L:      linux-kernel@vger.kernel.org
9037 S:      Maintained
9038 F:      kernel/umh.c
9039 F:      include/linux/umh.h
9040
9041 KERNEL VIRTUAL MACHINE (KVM)
9042 M:      Paolo Bonzini <pbonzini@redhat.com>
9043 L:      kvm@vger.kernel.org
9044 W:      http://www.linux-kvm.org
9045 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9046 S:      Supported
9047 F:      Documentation/virt/kvm/
9048 F:      include/trace/events/kvm.h
9049 F:      include/uapi/asm-generic/kvm*
9050 F:      include/uapi/linux/kvm*
9051 F:      include/asm-generic/kvm*
9052 F:      include/linux/kvm*
9053 F:      include/kvm/iodev.h
9054 F:      virt/kvm/*
9055 F:      tools/kvm/
9056 F:      tools/testing/selftests/kvm/
9057
9058 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9059 M:      Marc Zyngier <maz@kernel.org>
9060 R:      James Morse <james.morse@arm.com>
9061 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9062 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9064 L:      kvmarm@lists.cs.columbia.edu
9065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9066 S:      Maintained
9067 F:      arch/arm/include/uapi/asm/kvm*
9068 F:      arch/arm/include/asm/kvm*
9069 F:      arch/arm/kvm/
9070 F:      arch/arm64/include/uapi/asm/kvm*
9071 F:      arch/arm64/include/asm/kvm*
9072 F:      arch/arm64/kvm/
9073 F:      virt/kvm/arm/
9074 F:      include/kvm/arm_*
9075
9076 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9077 L:      linux-mips@vger.kernel.org
9078 L:      kvm@vger.kernel.org
9079 S:      Orphan
9080 F:      arch/mips/include/uapi/asm/kvm*
9081 F:      arch/mips/include/asm/kvm*
9082 F:      arch/mips/kvm/
9083
9084 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9085 M:      Paul Mackerras <paulus@ozlabs.org>
9086 L:      kvm-ppc@vger.kernel.org
9087 W:      http://www.linux-kvm.org/
9088 T:      git git://github.com/agraf/linux-2.6.git
9089 S:      Supported
9090 F:      arch/powerpc/include/uapi/asm/kvm*
9091 F:      arch/powerpc/include/asm/kvm*
9092 F:      arch/powerpc/kvm/
9093 F:      arch/powerpc/kernel/kvm*
9094
9095 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9096 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9097 M:      Janosch Frank <frankja@linux.ibm.com>
9098 R:      David Hildenbrand <david@redhat.com>
9099 R:      Cornelia Huck <cohuck@redhat.com>
9100 L:      kvm@vger.kernel.org
9101 W:      http://www.ibm.com/developerworks/linux/linux390/
9102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9103 S:      Supported
9104 F:      arch/s390/include/uapi/asm/kvm*
9105 F:      arch/s390/include/asm/gmap.h
9106 F:      arch/s390/include/asm/kvm*
9107 F:      arch/s390/kvm/
9108 F:      arch/s390/mm/gmap.c
9109 F:      tools/testing/selftests/kvm/s390x/
9110 F:      tools/testing/selftests/kvm/*/s390x/
9111
9112 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9113 M:      Paolo Bonzini <pbonzini@redhat.com>
9114 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9115 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9116 R:      Wanpeng Li <wanpengli@tencent.com>
9117 R:      Jim Mattson <jmattson@google.com>
9118 R:      Joerg Roedel <joro@8bytes.org>
9119 L:      kvm@vger.kernel.org
9120 W:      http://www.linux-kvm.org
9121 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9122 S:      Supported
9123 F:      arch/x86/kvm/
9124 F:      arch/x86/kvm/*/
9125 F:      arch/x86/include/uapi/asm/kvm*
9126 F:      arch/x86/include/uapi/asm/vmx.h
9127 F:      arch/x86/include/uapi/asm/svm.h
9128 F:      arch/x86/include/asm/kvm*
9129 F:      arch/x86/include/asm/pvclock-abi.h
9130 F:      arch/x86/include/asm/svm.h
9131 F:      arch/x86/include/asm/vmx.h
9132 F:      arch/x86/kernel/kvm.c
9133 F:      arch/x86/kernel/kvmclock.c
9134
9135 KERNFS
9136 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9137 M:      Tejun Heo <tj@kernel.org>
9138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9139 S:      Supported
9140 F:      include/linux/kernfs.h
9141 F:      fs/kernfs/
9142
9143 KEXEC
9144 M:      Eric Biederman <ebiederm@xmission.com>
9145 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9146 L:      kexec@lists.infradead.org
9147 S:      Maintained
9148 F:      include/linux/kexec.h
9149 F:      include/uapi/linux/kexec.h
9150 F:      kernel/kexec*
9151
9152 KEYS-ENCRYPTED
9153 M:      Mimi Zohar <zohar@linux.ibm.com>
9154 L:      linux-integrity@vger.kernel.org
9155 L:      keyrings@vger.kernel.org
9156 S:      Supported
9157 F:      Documentation/security/keys/trusted-encrypted.rst
9158 F:      include/keys/encrypted-type.h
9159 F:      security/keys/encrypted-keys/
9160
9161 KEYS-TRUSTED
9162 M:      James Bottomley <jejb@linux.ibm.com>
9163 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9164 M:      Mimi Zohar <zohar@linux.ibm.com>
9165 L:      linux-integrity@vger.kernel.org
9166 L:      keyrings@vger.kernel.org
9167 S:      Supported
9168 F:      Documentation/security/keys/trusted-encrypted.rst
9169 F:      include/keys/trusted-type.h
9170 F:      security/keys/trusted.c
9171 F:      include/keys/trusted.h
9172
9173 KEYS/KEYRINGS:
9174 M:      David Howells <dhowells@redhat.com>
9175 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9176 L:      keyrings@vger.kernel.org
9177 S:      Maintained
9178 F:      Documentation/security/keys/core.rst
9179 F:      include/linux/key.h
9180 F:      include/linux/key-type.h
9181 F:      include/linux/keyctl.h
9182 F:      include/uapi/linux/keyctl.h
9183 F:      include/keys/
9184 F:      security/keys/
9185
9186 KGDB / KDB /debug_core
9187 M:      Jason Wessel <jason.wessel@windriver.com>
9188 M:      Daniel Thompson <daniel.thompson@linaro.org>
9189 R:      Douglas Anderson <dianders@chromium.org>
9190 W:      http://kgdb.wiki.kernel.org/
9191 L:      kgdb-bugreport@lists.sourceforge.net
9192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9193 S:      Maintained
9194 F:      Documentation/dev-tools/kgdb.rst
9195 F:      drivers/misc/kgdbts.c
9196 F:      drivers/tty/serial/kgdboc.c
9197 F:      include/linux/kdb.h
9198 F:      include/linux/kgdb.h
9199 F:      kernel/debug/
9200
9201 KMEMLEAK
9202 M:      Catalin Marinas <catalin.marinas@arm.com>
9203 S:      Maintained
9204 F:      Documentation/dev-tools/kmemleak.rst
9205 F:      include/linux/kmemleak.h
9206 F:      mm/kmemleak.c
9207 F:      mm/kmemleak-test.c
9208
9209 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9210 M:      Luis Chamberlain <mcgrof@kernel.org>
9211 L:      linux-kernel@vger.kernel.org
9212 S:      Maintained
9213 F:      kernel/kmod.c
9214 F:      include/linux/kmod.h
9215 F:      lib/test_kmod.c
9216 F:      tools/testing/selftests/kmod/
9217
9218 KPROBES
9219 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9220 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9221 M:      "David S. Miller" <davem@davemloft.net>
9222 M:      Masami Hiramatsu <mhiramat@kernel.org>
9223 S:      Maintained
9224 F:      Documentation/kprobes.txt
9225 F:      include/linux/kprobes.h
9226 F:      include/asm-generic/kprobes.h
9227 F:      kernel/kprobes.c
9228
9229 KS0108 LCD CONTROLLER DRIVER
9230 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9231 S:      Maintained
9232 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9233 F:      drivers/auxdisplay/ks0108.c
9234 F:      include/linux/ks0108.h
9235
9236 L3MDEV
9237 M:      David Ahern <dsahern@kernel.org>
9238 L:      netdev@vger.kernel.org
9239 S:      Maintained
9240 F:      net/l3mdev
9241 F:      include/net/l3mdev.h
9242
9243 L7 BPF FRAMEWORK
9244 M:      John Fastabend <john.fastabend@gmail.com>
9245 M:      Daniel Borkmann <daniel@iogearbox.net>
9246 L:      netdev@vger.kernel.org
9247 L:      bpf@vger.kernel.org
9248 S:      Maintained
9249 F:      include/linux/skmsg.h
9250 F:      net/core/skmsg.c
9251 F:      net/core/sock_map.c
9252 F:      net/ipv4/tcp_bpf.c
9253
9254 LANTIQ / INTEL Ethernet drivers
9255 M:      Hauke Mehrtens <hauke@hauke-m.de>
9256 L:      netdev@vger.kernel.org
9257 S:      Maintained
9258 F:      net/dsa/tag_gswip.c
9259 F:      drivers/net/ethernet/lantiq_xrx200.c
9260 F:      drivers/net/dsa/lantiq_pce.h
9261 F:      drivers/net/dsa/lantiq_gswip.c
9262
9263 LANTIQ MIPS ARCHITECTURE
9264 M:      John Crispin <john@phrozen.org>
9265 L:      linux-mips@vger.kernel.org
9266 S:      Maintained
9267 F:      arch/mips/lantiq
9268 F:      drivers/soc/lantiq
9269
9270 LAPB module
9271 L:      linux-x25@vger.kernel.org
9272 S:      Orphan
9273 F:      Documentation/networking/lapb-module.txt
9274 F:      include/*/lapb.h
9275 F:      net/lapb/
9276
9277 LASI 53c700 driver for PARISC
9278 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9279 L:      linux-scsi@vger.kernel.org
9280 S:      Maintained
9281 F:      Documentation/scsi/53c700.txt
9282 F:      drivers/scsi/53c700*
9283
9284 LEAKING_ADDRESSES
9285 M:      Tobin C. Harding <me@tobin.cc>
9286 M:      Tycho Andersen <tycho@tycho.ws>
9287 L:      kernel-hardening@lists.openwall.com
9288 S:      Maintained
9289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9290 F:      scripts/leaking_addresses.pl
9291
9292 LED SUBSYSTEM
9293 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9294 M:      Pavel Machek <pavel@ucw.cz>
9295 R:      Dan Murphy <dmurphy@ti.com>
9296 L:      linux-leds@vger.kernel.org
9297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9299 S:      Maintained
9300 F:      Documentation/devicetree/bindings/leds/
9301 F:      drivers/leds/
9302 F:      include/linux/leds.h
9303
9304 LEGACY EEPROM DRIVER
9305 M:      Jean Delvare <jdelvare@suse.com>
9306 S:      Maintained
9307 F:      Documentation/misc-devices/eeprom.rst
9308 F:      drivers/misc/eeprom/eeprom.c
9309
9310 LEGO MINDSTORMS EV3
9311 R:      David Lechner <david@lechnology.com>
9312 S:      Maintained
9313 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9314 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9315 F:      drivers/power/supply/lego_ev3_battery.c
9316
9317 LEGO USB Tower driver
9318 M:      Juergen Stuber <starblue@users.sourceforge.net>
9319 L:      legousb-devel@lists.sourceforge.net
9320 W:      http://legousb.sourceforge.net/
9321 S:      Maintained
9322 F:      drivers/usb/misc/legousbtower.c
9323
9324 LG LAPTOP EXTRAS
9325 M:      Matan Ziv-Av <matan@svgalib.org>
9326 L:      platform-driver-x86@vger.kernel.org
9327 S:      Maintained
9328 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9329 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9330 F:      drivers/platform/x86/lg-laptop.c
9331
9332 LG2160 MEDIA DRIVER
9333 M:      Michael Krufky <mkrufky@linuxtv.org>
9334 L:      linux-media@vger.kernel.org
9335 W:      https://linuxtv.org
9336 W:      http://github.com/mkrufky
9337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9338 T:      git git://linuxtv.org/mkrufky/tuners.git
9339 S:      Maintained
9340 F:      drivers/media/dvb-frontends/lg2160.*
9341
9342 LGDT3305 MEDIA DRIVER
9343 M:      Michael Krufky <mkrufky@linuxtv.org>
9344 L:      linux-media@vger.kernel.org
9345 W:      https://linuxtv.org
9346 W:      http://github.com/mkrufky
9347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9348 T:      git git://linuxtv.org/mkrufky/tuners.git
9349 S:      Maintained
9350 F:      drivers/media/dvb-frontends/lgdt3305.*
9351
9352 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9353 M:      Viresh Kumar <vireshk@kernel.org>
9354 L:      linux-ide@vger.kernel.org
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9356 S:      Maintained
9357 F:      include/linux/pata_arasan_cf_data.h
9358 F:      drivers/ata/pata_arasan_cf.c
9359
9360 LIBATA PATA DRIVERS
9361 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9362 M:      Jens Axboe <axboe@kernel.dk>
9363 L:      linux-ide@vger.kernel.org
9364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9365 S:      Maintained
9366 F:      drivers/ata/pata_*.c
9367 F:      drivers/ata/ata_generic.c
9368
9369 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9370 M:      Linus Walleij <linus.walleij@linaro.org>
9371 L:      linux-ide@vger.kernel.org
9372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9373 S:      Maintained
9374 F:      drivers/ata/pata_ftide010.c
9375 F:      drivers/ata/sata_gemini.c
9376 F:      drivers/ata/sata_gemini.h
9377
9378 LIBATA SATA AHCI PLATFORM devices support
9379 M:      Hans de Goede <hdegoede@redhat.com>
9380 M:      Jens Axboe <axboe@kernel.dk>
9381 L:      linux-ide@vger.kernel.org
9382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9383 S:      Maintained
9384 F:      drivers/ata/ahci_platform.c
9385 F:      drivers/ata/libahci_platform.c
9386 F:      include/linux/ahci_platform.h
9387
9388 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9389 M:      Mikael Pettersson <mikpelinux@gmail.com>
9390 L:      linux-ide@vger.kernel.org
9391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9392 S:      Maintained
9393 F:      drivers/ata/sata_promise.*
9394
9395 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9396 M:      Jens Axboe <axboe@kernel.dk>
9397 L:      linux-ide@vger.kernel.org
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9399 S:      Maintained
9400 F:      drivers/ata/
9401 F:      include/linux/ata.h
9402 F:      include/linux/libata.h
9403 F:      Documentation/devicetree/bindings/ata/
9404
9405 LIBLOCKDEP
9406 M:      Sasha Levin <alexander.levin@microsoft.com>
9407 S:      Maintained
9408 F:      tools/lib/lockdep/
9409
9410 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9411 M:      Dan Williams <dan.j.williams@intel.com>
9412 M:      Vishal Verma <vishal.l.verma@intel.com>
9413 M:      Dave Jiang <dave.jiang@intel.com>
9414 L:      linux-nvdimm@lists.01.org
9415 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9416 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9417 S:      Supported
9418 F:      drivers/nvdimm/blk.c
9419 F:      drivers/nvdimm/region_devs.c
9420
9421 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9422 M:      Vishal Verma <vishal.l.verma@intel.com>
9423 M:      Dan Williams <dan.j.williams@intel.com>
9424 M:      Dave Jiang <dave.jiang@intel.com>
9425 L:      linux-nvdimm@lists.01.org
9426 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9427 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9428 S:      Supported
9429 F:      drivers/nvdimm/btt*
9430
9431 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9432 M:      Dan Williams <dan.j.williams@intel.com>
9433 M:      Vishal Verma <vishal.l.verma@intel.com>
9434 M:      Dave Jiang <dave.jiang@intel.com>
9435 L:      linux-nvdimm@lists.01.org
9436 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9437 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9438 S:      Supported
9439 F:      drivers/nvdimm/pmem*
9440
9441 LIBNVDIMM: DEVICETREE BINDINGS
9442 M:      Oliver O'Halloran <oohall@gmail.com>
9443 L:      linux-nvdimm@lists.01.org
9444 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9445 S:      Supported
9446 F:      drivers/nvdimm/of_pmem.c
9447 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9448
9449 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9450 M:      Dan Williams <dan.j.williams@intel.com>
9451 M:      Vishal Verma <vishal.l.verma@intel.com>
9452 M:      Dave Jiang <dave.jiang@intel.com>
9453 M:      Ira Weiny <ira.weiny@intel.com>
9454 L:      linux-nvdimm@lists.01.org
9455 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9456 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9458 S:      Supported
9459 F:      drivers/nvdimm/*
9460 F:      drivers/acpi/nfit/*
9461 F:      include/linux/nd.h
9462 F:      include/linux/libnvdimm.h
9463 F:      include/uapi/linux/ndctl.h
9464
9465 LICENSES and SPDX stuff
9466 M:      Thomas Gleixner <tglx@linutronix.de>
9467 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9468 L:      linux-spdx@vger.kernel.org
9469 S:      Maintained
9470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9471 F:      COPYING
9472 F:      Documentation/process/license-rules.rst
9473 F:      LICENSES/
9474 F:      scripts/spdxcheck-test.sh
9475 F:      scripts/spdxcheck.py
9476
9477 LIGHTNVM PLATFORM SUPPORT
9478 M:      Matias Bjorling <mb@lightnvm.io>
9479 W:      http://github/OpenChannelSSD
9480 L:      linux-block@vger.kernel.org
9481 S:      Maintained
9482 F:      drivers/lightnvm/
9483 F:      include/linux/lightnvm.h
9484 F:      include/uapi/linux/lightnvm.h
9485
9486 LINUX FOR POWER MACINTOSH
9487 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9488 W:      http://www.penguinppc.org/
9489 L:      linuxppc-dev@lists.ozlabs.org
9490 S:      Maintained
9491 F:      arch/powerpc/platforms/powermac/
9492 F:      drivers/macintosh/
9493
9494 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9495 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9496 M:      Paul Mackerras <paulus@samba.org>
9497 M:      Michael Ellerman <mpe@ellerman.id.au>
9498 W:      https://github.com/linuxppc/linux/wiki
9499 L:      linuxppc-dev@lists.ozlabs.org
9500 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9502 S:      Supported
9503 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9504 F:      Documentation/devicetree/bindings/powerpc/
9505 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9506 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9507 F:      Documentation/powerpc/
9508 F:      arch/powerpc/
9509 F:      drivers/char/tpm/tpm_ibmvtpm*
9510 F:      drivers/crypto/nx/
9511 F:      drivers/crypto/vmx/
9512 F:      drivers/i2c/busses/i2c-opal.c
9513 F:      drivers/net/ethernet/ibm/ibmveth.*
9514 F:      drivers/net/ethernet/ibm/ibmvnic.*
9515 F:      drivers/pci/hotplug/pnv_php.c
9516 F:      drivers/pci/hotplug/rpa*
9517 F:      drivers/rtc/rtc-opal.c
9518 F:      drivers/scsi/ibmvscsi/
9519 F:      drivers/tty/hvc/hvc_opal.c
9520 F:      drivers/watchdog/wdrtas.c
9521 F:      tools/testing/selftests/powerpc
9522 N:      /pmac
9523 N:      powermac
9524 N:      powernv
9525 N:      [^a-z0-9]ps3
9526 N:      pseries
9527
9528 LINUX FOR POWERPC EMBEDDED MPC5XXX
9529 M:      Anatolij Gustschin <agust@denx.de>
9530 L:      linuxppc-dev@lists.ozlabs.org
9531 T:      git git://git.denx.de/linux-denx-agust.git
9532 S:      Maintained
9533 F:      arch/powerpc/platforms/512x/
9534 F:      arch/powerpc/platforms/52xx/
9535
9536 LINUX FOR POWERPC EMBEDDED PPC4XX
9537 M:      Alistair Popple <alistair@popple.id.au>
9538 M:      Matt Porter <mporter@kernel.crashing.org>
9539 W:      http://www.penguinppc.org/
9540 L:      linuxppc-dev@lists.ozlabs.org
9541 S:      Maintained
9542 F:      arch/powerpc/platforms/40x/
9543 F:      arch/powerpc/platforms/44x/
9544
9545 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9546 M:      Scott Wood <oss@buserror.net>
9547 M:      Kumar Gala <galak@kernel.crashing.org>
9548 W:      http://www.penguinppc.org/
9549 L:      linuxppc-dev@lists.ozlabs.org
9550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9551 S:      Maintained
9552 F:      arch/powerpc/platforms/83xx/
9553 F:      arch/powerpc/platforms/85xx/
9554 F:      Documentation/devicetree/bindings/powerpc/fsl/
9555
9556 LINUX FOR POWERPC EMBEDDED PPC8XX
9557 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9558 W:      http://www.penguinppc.org/
9559 L:      linuxppc-dev@lists.ozlabs.org
9560 S:      Maintained
9561 F:      arch/powerpc/platforms/8xx/
9562
9563 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9564 L:      linuxppc-dev@lists.ozlabs.org
9565 S:      Orphan
9566 F:      arch/powerpc/*/*virtex*
9567 F:      arch/powerpc/*/*/*virtex*
9568
9569 LINUX FOR POWERPC PA SEMI PWRFICIENT
9570 L:      linuxppc-dev@lists.ozlabs.org
9571 S:      Orphan
9572 F:      arch/powerpc/platforms/pasemi/
9573 F:      drivers/*/*pasemi*
9574 F:      drivers/*/*/*pasemi*
9575
9576 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9577 M:      Kees Cook <keescook@chromium.org>
9578 S:      Maintained
9579 F:      drivers/misc/lkdtm/*
9580
9581 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9582 M:      Alan Stern <stern@rowland.harvard.edu>
9583 M:      Andrea Parri <parri.andrea@gmail.com>
9584 M:      Will Deacon <will@kernel.org>
9585 M:      Peter Zijlstra <peterz@infradead.org>
9586 M:      Boqun Feng <boqun.feng@gmail.com>
9587 M:      Nicholas Piggin <npiggin@gmail.com>
9588 M:      David Howells <dhowells@redhat.com>
9589 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9590 M:      Luc Maranget <luc.maranget@inria.fr>
9591 M:      "Paul E. McKenney" <paulmck@kernel.org>
9592 R:      Akira Yokosawa <akiyks@gmail.com>
9593 R:      Daniel Lustig <dlustig@nvidia.com>
9594 L:      linux-kernel@vger.kernel.org
9595 L:      linux-arch@vger.kernel.org
9596 S:      Supported
9597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9598 F:      tools/memory-model/
9599 F:      Documentation/atomic_bitops.txt
9600 F:      Documentation/atomic_t.txt
9601 F:      Documentation/core-api/atomic_ops.rst
9602 F:      Documentation/core-api/refcount-vs-atomic.rst
9603 F:      Documentation/memory-barriers.txt
9604
9605 LIS3LV02D ACCELEROMETER DRIVER
9606 M:      Eric Piel <eric.piel@tremplin-utc.net>
9607 S:      Maintained
9608 F:      Documentation/misc-devices/lis3lv02d.rst
9609 F:      drivers/misc/lis3lv02d/
9610 F:      drivers/platform/x86/hp_accel.c
9611
9612 LIST KUNIT TEST
9613 M:      David Gow <davidgow@google.com>
9614 L:      linux-kselftest@vger.kernel.org
9615 L:      kunit-dev@googlegroups.com
9616 S:      Maintained
9617 F:      lib/list-test.c
9618
9619 LIVE PATCHING
9620 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9621 M:      Jiri Kosina <jikos@kernel.org>
9622 M:      Miroslav Benes <mbenes@suse.cz>
9623 M:      Petr Mladek <pmladek@suse.com>
9624 R:      Joe Lawrence <joe.lawrence@redhat.com>
9625 S:      Maintained
9626 F:      kernel/livepatch/
9627 F:      include/linux/livepatch.h
9628 F:      arch/x86/include/asm/livepatch.h
9629 F:      arch/x86/kernel/livepatch.c
9630 F:      Documentation/livepatch/
9631 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9632 F:      samples/livepatch/
9633 F:      tools/testing/selftests/livepatch/
9634 L:      live-patching@vger.kernel.org
9635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9636
9637 LLC (802.2)
9638 L:      netdev@vger.kernel.org
9639 S:      Odd fixes
9640 F:      include/linux/llc.h
9641 F:      include/uapi/linux/llc.h
9642 F:      include/net/llc*
9643 F:      net/llc/
9644
9645 LM73 HARDWARE MONITOR DRIVER
9646 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9647 L:      linux-hwmon@vger.kernel.org
9648 S:      Maintained
9649 F:      drivers/hwmon/lm73.c
9650
9651 LM78 HARDWARE MONITOR DRIVER
9652 M:      Jean Delvare <jdelvare@suse.com>
9653 L:      linux-hwmon@vger.kernel.org
9654 S:      Maintained
9655 F:      Documentation/hwmon/lm78.rst
9656 F:      drivers/hwmon/lm78.c
9657
9658 LM83 HARDWARE MONITOR DRIVER
9659 M:      Jean Delvare <jdelvare@suse.com>
9660 L:      linux-hwmon@vger.kernel.org
9661 S:      Maintained
9662 F:      Documentation/hwmon/lm83.rst
9663 F:      drivers/hwmon/lm83.c
9664
9665 LM90 HARDWARE MONITOR DRIVER
9666 M:      Jean Delvare <jdelvare@suse.com>
9667 L:      linux-hwmon@vger.kernel.org
9668 S:      Maintained
9669 F:      Documentation/hwmon/lm90.rst
9670 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9671 F:      drivers/hwmon/lm90.c
9672 F:      include/dt-bindings/thermal/lm90.h
9673
9674 LM95234 HARDWARE MONITOR DRIVER
9675 M:      Guenter Roeck <linux@roeck-us.net>
9676 L:      linux-hwmon@vger.kernel.org
9677 S:      Maintained
9678 F:      Documentation/hwmon/lm95234.rst
9679 F:      drivers/hwmon/lm95234.c
9680
9681 LME2510 MEDIA DRIVER
9682 M:      Malcolm Priestley <tvboxspy@gmail.com>
9683 L:      linux-media@vger.kernel.org
9684 W:      https://linuxtv.org
9685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9686 S:      Maintained
9687 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9688
9689 LOADPIN SECURITY MODULE
9690 M:      Kees Cook <keescook@chromium.org>
9691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9692 S:      Supported
9693 F:      security/loadpin/
9694 F:      Documentation/admin-guide/LSM/LoadPin.rst
9695
9696 LOCKING PRIMITIVES
9697 M:      Peter Zijlstra <peterz@infradead.org>
9698 M:      Ingo Molnar <mingo@redhat.com>
9699 M:      Will Deacon <will@kernel.org>
9700 L:      linux-kernel@vger.kernel.org
9701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9702 S:      Maintained
9703 F:      Documentation/locking/
9704 F:      include/linux/lockdep.h
9705 F:      include/linux/spinlock*.h
9706 F:      arch/*/include/asm/spinlock*.h
9707 F:      include/linux/rwlock*.h
9708 F:      include/linux/mutex*.h
9709 F:      include/linux/rwsem*.h
9710 F:      include/linux/seqlock.h
9711 F:      lib/locking*.[ch]
9712 F:      kernel/locking/
9713 X:      kernel/locking/locktorture.c
9714
9715 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9716 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9717 L:      linux-ntfs-dev@lists.sourceforge.net
9718 W:      http://www.linux-ntfs.org/content/view/19/37/
9719 S:      Maintained
9720 F:      Documentation/admin-guide/ldm.rst
9721 F:      block/partitions/ldm.*
9722
9723 LOGITECH HID GAMING KEYBOARDS
9724 M:      Hans de Goede <hdegoede@redhat.com>
9725 L:      linux-input@vger.kernel.org
9726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9727 S:      Maintained
9728 F:      drivers/hid/hid-lg-g15.c
9729
9730 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9731 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9732 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9733 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9734 L:      MPT-FusionLinux.pdl@broadcom.com
9735 L:      linux-scsi@vger.kernel.org
9736 W:      http://www.avagotech.com/support/
9737 S:      Supported
9738 F:      drivers/message/fusion/
9739 F:      drivers/scsi/mpt3sas/
9740
9741 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9742 M:      Matthew Wilcox <willy@infradead.org>
9743 L:      linux-scsi@vger.kernel.org
9744 S:      Maintained
9745 F:      drivers/scsi/sym53c8xx_2/
9746
9747 LTC1660 DAC DRIVER
9748 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9749 L:      linux-iio@vger.kernel.org
9750 S:      Maintained
9751 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9752 F:      drivers/iio/dac/ltc1660.c
9753
9754 LTC2983 IIO TEMPERATURE DRIVER
9755 M:      Nuno Sá <nuno.sa@analog.com>
9756 W:      http://ez.analog.com/community/linux-device-drivers
9757 L:      linux-iio@vger.kernel.org
9758 S:      Supported
9759 F:      drivers/iio/temperature/ltc2983.c
9760 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9761
9762 LTC4261 HARDWARE MONITOR DRIVER
9763 M:      Guenter Roeck <linux@roeck-us.net>
9764 L:      linux-hwmon@vger.kernel.org
9765 S:      Maintained
9766 F:      Documentation/hwmon/ltc4261.rst
9767 F:      drivers/hwmon/ltc4261.c
9768
9769 LTC2947 HARDWARE MONITOR DRIVER
9770 M:      Nuno Sá <nuno.sa@analog.com>
9771 W:      http://ez.analog.com/community/linux-device-drivers
9772 L:      linux-hwmon@vger.kernel.org
9773 S:      Supported
9774 F:      drivers/hwmon/ltc2947-core.c
9775 F:      drivers/hwmon/ltc2947-spi.c
9776 F:      drivers/hwmon/ltc2947-i2c.c
9777 F:      drivers/hwmon/ltc2947.h
9778 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9779
9780 LTC4306 I2C MULTIPLEXER DRIVER
9781 M:      Michael Hennerich <michael.hennerich@analog.com>
9782 W:      http://ez.analog.com/community/linux-device-drivers
9783 L:      linux-i2c@vger.kernel.org
9784 S:      Supported
9785 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9786 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9787
9788 LTP (Linux Test Project)
9789 M:      Mike Frysinger <vapier@gentoo.org>
9790 M:      Cyril Hrubis <chrubis@suse.cz>
9791 M:      Wanlong Gao <wanlong.gao@gmail.com>
9792 M:      Jan Stancek <jstancek@redhat.com>
9793 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9794 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9795 L:      ltp@lists.linux.it (subscribers-only)
9796 W:      http://linux-test-project.github.io/
9797 T:      git git://github.com/linux-test-project/ltp.git
9798 S:      Maintained
9799
9800 M68K ARCHITECTURE
9801 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9802 L:      linux-m68k@lists.linux-m68k.org
9803 W:      http://www.linux-m68k.org/
9804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9805 S:      Maintained
9806 F:      arch/m68k/
9807 F:      drivers/zorro/
9808
9809 M68K ON APPLE MACINTOSH
9810 M:      Joshua Thompson <funaho@jurai.org>
9811 W:      http://www.mac.linux-m68k.org/
9812 L:      linux-m68k@lists.linux-m68k.org
9813 S:      Maintained
9814 F:      arch/m68k/mac/
9815
9816 M68K ON HP9000/300
9817 M:      Philip Blundell <philb@gnu.org>
9818 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9819 S:      Maintained
9820 F:      arch/m68k/hp300/
9821
9822 M88DS3103 MEDIA DRIVER
9823 M:      Antti Palosaari <crope@iki.fi>
9824 L:      linux-media@vger.kernel.org
9825 W:      https://linuxtv.org
9826 W:      http://palosaari.fi/linux/
9827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9828 T:      git git://linuxtv.org/anttip/media_tree.git
9829 S:      Maintained
9830 F:      drivers/media/dvb-frontends/m88ds3103*
9831
9832 M88RS2000 MEDIA DRIVER
9833 M:      Malcolm Priestley <tvboxspy@gmail.com>
9834 L:      linux-media@vger.kernel.org
9835 W:      https://linuxtv.org
9836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9837 S:      Maintained
9838 F:      drivers/media/dvb-frontends/m88rs2000*
9839
9840 MA901 MASTERKIT USB FM RADIO DRIVER
9841 M:      Alexey Klimov <klimov.linux@gmail.com>
9842 L:      linux-media@vger.kernel.org
9843 T:      git git://linuxtv.org/media_tree.git
9844 S:      Maintained
9845 F:      drivers/media/radio/radio-ma901.c
9846
9847 MAC80211
9848 M:      Johannes Berg <johannes@sipsolutions.net>
9849 L:      linux-wireless@vger.kernel.org
9850 W:      http://wireless.kernel.org/
9851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9853 S:      Maintained
9854 F:      Documentation/networking/mac80211-injection.txt
9855 F:      include/net/mac80211.h
9856 F:      net/mac80211/
9857 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9858 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9859
9860 MAILBOX API
9861 M:      Jassi Brar <jassisinghbrar@gmail.com>
9862 L:      linux-kernel@vger.kernel.org
9863 S:      Maintained
9864 F:      drivers/mailbox/
9865 F:      include/linux/mailbox_client.h
9866 F:      include/linux/mailbox_controller.h
9867
9868 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9869 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9870 W:      http://www.kernel.org/doc/man-pages
9871 L:      linux-man@vger.kernel.org
9872 S:      Maintained
9873
9874 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9875 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9876 L:      linux-mips@vger.kernel.org
9877 S:      Maintained
9878 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9879
9880 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9881 M:      Andrew Lunn <andrew@lunn.ch>
9882 M:      Vivien Didelot <vivien.didelot@gmail.com>
9883 L:      netdev@vger.kernel.org
9884 S:      Maintained
9885 F:      drivers/net/dsa/mv88e6xxx/
9886 F:      include/linux/platform_data/mv88e6xxx.h
9887 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9888 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9889
9890 MARVELL ARMADA DRM SUPPORT
9891 M:      Russell King <linux@armlinux.org.uk>
9892 S:      Maintained
9893 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9894 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9895 F:      drivers/gpu/drm/armada/
9896 F:      include/uapi/drm/armada_drm.h
9897 F:      Documentation/devicetree/bindings/display/armada/
9898
9899 MARVELL ARMADA 3700 PHY DRIVERS
9900 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9901 S:      Maintained
9902 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9903 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9904 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9905 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9906
9907 MARVELL CRYPTO DRIVER
9908 M:      Boris Brezillon <bbrezillon@kernel.org>
9909 M:      Arnaud Ebalard <arno@natisbad.org>
9910 F:      drivers/crypto/marvell/
9911 S:      Maintained
9912 L:      linux-crypto@vger.kernel.org
9913
9914 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9915 M:      Mirko Lindner <mlindner@marvell.com>
9916 M:      Stephen Hemminger <stephen@networkplumber.org>
9917 L:      netdev@vger.kernel.org
9918 S:      Maintained
9919 F:      drivers/net/ethernet/marvell/sk*
9920
9921 MARVELL LIBERTAS WIRELESS DRIVER
9922 L:      libertas-dev@lists.infradead.org
9923 S:      Orphan
9924 F:      drivers/net/wireless/marvell/libertas/
9925
9926 MARVELL MACCHIATOBIN SUPPORT
9927 M:      Russell King <linux@armlinux.org.uk>
9928 L:      linux-arm-kernel@lists.infradead.org
9929 S:      Maintained
9930 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9931
9932 MARVELL MV643XX ETHERNET DRIVER
9933 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9934 L:      netdev@vger.kernel.org
9935 S:      Maintained
9936 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9937 F:      include/linux/mv643xx.h
9938
9939 MARVELL MV88X3310 PHY DRIVER
9940 M:      Russell King <linux@armlinux.org.uk>
9941 L:      netdev@vger.kernel.org
9942 S:      Maintained
9943 F:      drivers/net/phy/marvell10g.c
9944
9945 MARVELL MVEBU THERMAL DRIVER
9946 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9947 S:      Maintained
9948 F:      drivers/thermal/armada_thermal.c
9949
9950 MARVELL MVNETA ETHERNET DRIVER
9951 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9952 L:      netdev@vger.kernel.org
9953 S:      Maintained
9954 F:      drivers/net/ethernet/marvell/mvneta.*
9955
9956 MARVELL MWIFIEX WIRELESS DRIVER
9957 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9958 M:      Nishant Sarmukadam <nishants@marvell.com>
9959 M:      Ganapathi Bhat <gbhat@marvell.com>
9960 M:      Xinming Hu <huxinming820@gmail.com>
9961 L:      linux-wireless@vger.kernel.org
9962 S:      Maintained
9963 F:      drivers/net/wireless/marvell/mwifiex/
9964
9965 MARVELL MWL8K WIRELESS DRIVER
9966 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9967 L:      linux-wireless@vger.kernel.org
9968 S:      Odd Fixes
9969 F:      drivers/net/wireless/marvell/mwl8k.c
9970
9971 MARVELL NAND CONTROLLER DRIVER
9972 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9973 L:      linux-mtd@lists.infradead.org
9974 S:      Maintained
9975 F:      drivers/mtd/nand/raw/marvell_nand.c
9976 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9977
9978 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9979 M:      Nicolas Pitre <nico@fluxnic.net>
9980 S:      Odd Fixes
9981 F:      drivers/mmc/host/mvsdio.*
9982
9983 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9984 M:      Hu Ziji <huziji@marvell.com>
9985 L:      linux-mmc@vger.kernel.org
9986 S:      Supported
9987 F:      drivers/mmc/host/sdhci-xenon*
9988 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9989
9990 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9991 M:      Sunil Goutham <sgoutham@marvell.com>
9992 M:      Linu Cherian <lcherian@marvell.com>
9993 M:      Geetha sowjanya <gakula@marvell.com>
9994 M:      Jerin Jacob <jerinj@marvell.com>
9995 L:      netdev@vger.kernel.org
9996 S:      Supported
9997 F:      drivers/net/ethernet/marvell/octeontx2/af/
9998
9999 MATROX FRAMEBUFFER DRIVER
10000 L:      linux-fbdev@vger.kernel.org
10001 S:      Orphan
10002 F:      drivers/video/fbdev/matrox/matroxfb_*
10003 F:      include/uapi/linux/matroxfb.h
10004
10005 MAX16065 HARDWARE MONITOR DRIVER
10006 M:      Guenter Roeck <linux@roeck-us.net>
10007 L:      linux-hwmon@vger.kernel.org
10008 S:      Maintained
10009 F:      Documentation/hwmon/max16065.rst
10010 F:      drivers/hwmon/max16065.c
10011
10012 MAX2175 SDR TUNER DRIVER
10013 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10014 L:      linux-media@vger.kernel.org
10015 T:      git git://linuxtv.org/media_tree.git
10016 S:      Maintained
10017 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10018 F:      Documentation/media/v4l-drivers/max2175.rst
10019 F:      drivers/media/i2c/max2175*
10020 F:      include/uapi/linux/max2175.h
10021
10022 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10023 L:      linux-hwmon@vger.kernel.org
10024 S:      Orphan
10025 F:      Documentation/hwmon/max6650.rst
10026 F:      drivers/hwmon/max6650.c
10027
10028 MAX6697 HARDWARE MONITOR DRIVER
10029 M:      Guenter Roeck <linux@roeck-us.net>
10030 L:      linux-hwmon@vger.kernel.org
10031 S:      Maintained
10032 F:      Documentation/hwmon/max6697.rst
10033 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10034 F:      drivers/hwmon/max6697.c
10035 F:      include/linux/platform_data/max6697.h
10036
10037 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10038 M:      Peter Rosin <peda@axentia.se>
10039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10040 S:      Maintained
10041 F:      Documentation/devicetree/bindings/sound/max9860.txt
10042 F:      sound/soc/codecs/max9860.*
10043
10044 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10045 M:      Andreas Klinger <ak@it-klinger.de>
10046 L:      linux-iio@vger.kernel.org
10047 S:      Maintained
10048 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10049 F:      drivers/iio/proximity/mb1232.c
10050
10051 MAXIM MAX77650 PMIC MFD DRIVER
10052 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10053 L:      linux-kernel@vger.kernel.org
10054 S:      Maintained
10055 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10056 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10057 F:      include/linux/mfd/max77650.h
10058 F:      drivers/mfd/max77650.c
10059 F:      drivers/regulator/max77650-regulator.c
10060 F:      drivers/power/supply/max77650-charger.c
10061 F:      drivers/input/misc/max77650-onkey.c
10062 F:      drivers/leds/leds-max77650.c
10063 F:      drivers/gpio/gpio-max77650.c
10064
10065 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10066 M:      Javier Martinez Canillas <javier@dowhile0.org>
10067 L:      linux-kernel@vger.kernel.org
10068 S:      Supported
10069 F:      drivers/regulator/max77802-regulator.c
10070 F:      Documentation/devicetree/bindings/*/*max77802.txt
10071 F:      include/dt-bindings/*/*max77802.h
10072
10073 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10074 M:      Krzysztof Kozlowski <krzk@kernel.org>
10075 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10076 L:      linux-pm@vger.kernel.org
10077 S:      Supported
10078 F:      drivers/power/supply/max14577_charger.c
10079 F:      drivers/power/supply/max77693_charger.c
10080
10081 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10082 M:      Chanwoo Choi <cw00.choi@samsung.com>
10083 M:      Krzysztof Kozlowski <krzk@kernel.org>
10084 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10085 L:      linux-kernel@vger.kernel.org
10086 S:      Supported
10087 F:      drivers/*/max14577*.c
10088 F:      drivers/*/max77686*.c
10089 F:      drivers/*/max77693*.c
10090 F:      drivers/extcon/extcon-max14577.c
10091 F:      drivers/extcon/extcon-max77693.c
10092 F:      drivers/rtc/rtc-max77686.c
10093 F:      drivers/clk/clk-max77686.c
10094 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10095 F:      Documentation/devicetree/bindings/*/max77686.txt
10096 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10097 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10098 F:      include/linux/mfd/max14577*.h
10099 F:      include/linux/mfd/max77686*.h
10100 F:      include/linux/mfd/max77693*.h
10101
10102 MAXIRADIO FM RADIO RECEIVER DRIVER
10103 M:      Hans Verkuil <hverkuil@xs4all.nl>
10104 L:      linux-media@vger.kernel.org
10105 T:      git git://linuxtv.org/media_tree.git
10106 W:      https://linuxtv.org
10107 S:      Maintained
10108 F:      drivers/media/radio/radio-maxiradio*
10109
10110 MCAN MMIO DEVICE DRIVER
10111 M:      Dan Murphy <dmurphy@ti.com>
10112 M:      Sriram Dash <sriram.dash@samsung.com>
10113 L:      linux-can@vger.kernel.org
10114 S:      Maintained
10115 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10116 F:      drivers/net/can/m_can/m_can.c
10117 F:      drivers/net/can/m_can/m_can.h
10118 F:      drivers/net/can/m_can/m_can_platform.c
10119
10120 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10121 M:      Peter Rosin <peda@axentia.se>
10122 L:      linux-iio@vger.kernel.org
10123 S:      Maintained
10124 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10125 F:      drivers/iio/potentiometer/mcp4018.c
10126 F:      drivers/iio/potentiometer/mcp4531.c
10127
10128 MCR20A IEEE-802.15.4 RADIO DRIVER
10129 M:      Xue Liu <liuxuenetmail@gmail.com>
10130 L:      linux-wpan@vger.kernel.org
10131 W:      https://github.com/xueliu/mcr20a-linux
10132 S:      Maintained
10133 F:      drivers/net/ieee802154/mcr20a.c
10134 F:      drivers/net/ieee802154/mcr20a.h
10135 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10136
10137 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10138 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10139 L:      linux-iio@vger.kernel.org
10140 S:      Maintained
10141 F:      drivers/iio/dac/cio-dac.c
10142
10143 MEDIA CONTROLLER FRAMEWORK
10144 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10145 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10146 L:      linux-media@vger.kernel.org
10147 W:      https://www.linuxtv.org
10148 T:      git git://linuxtv.org/media_tree.git
10149 S:      Supported
10150 F:      drivers/media/mc/
10151 F:      include/media/media-*.h
10152 F:      include/uapi/linux/media.h
10153
10154 MEDIA DRIVERS FOR ASCOT2E
10155 M:      Sergey Kozlov <serjk@netup.ru>
10156 M:      Abylay Ospan <aospan@netup.ru>
10157 L:      linux-media@vger.kernel.org
10158 W:      https://linuxtv.org
10159 W:      http://netup.tv/
10160 T:      git git://linuxtv.org/media_tree.git
10161 S:      Supported
10162 F:      drivers/media/dvb-frontends/ascot2e*
10163
10164 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10165 M:      Jasmin Jessich <jasmin@anw.at>
10166 L:      linux-media@vger.kernel.org
10167 W:      https://linuxtv.org
10168 T:      git git://linuxtv.org/media_tree.git
10169 S:      Maintained
10170 F:      drivers/media/dvb-frontends/cxd2099*
10171
10172 MEDIA DRIVERS FOR CXD2841ER
10173 M:      Sergey Kozlov <serjk@netup.ru>
10174 M:      Abylay Ospan <aospan@netup.ru>
10175 L:      linux-media@vger.kernel.org
10176 W:      https://linuxtv.org
10177 W:      http://netup.tv/
10178 T:      git git://linuxtv.org/media_tree.git
10179 S:      Supported
10180 F:      drivers/media/dvb-frontends/cxd2841er*
10181
10182 MEDIA DRIVERS FOR CXD2880
10183 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10184 L:      linux-media@vger.kernel.org
10185 W:      http://linuxtv.org/
10186 T:      git git://linuxtv.org/media_tree.git
10187 S:      Supported
10188 F:      drivers/media/dvb-frontends/cxd2880/*
10189 F:      drivers/media/spi/cxd2880*
10190
10191 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10192 L:      linux-media@vger.kernel.org
10193 W:      https://linuxtv.org
10194 T:      git git://linuxtv.org/media_tree.git
10195 S:      Orphan
10196 F:      drivers/media/pci/ddbridge/*
10197
10198 MEDIA DRIVERS FOR FREESCALE IMX
10199 M:      Steve Longerbeam <slongerbeam@gmail.com>
10200 M:      Philipp Zabel <p.zabel@pengutronix.de>
10201 L:      linux-media@vger.kernel.org
10202 T:      git git://linuxtv.org/media_tree.git
10203 S:      Maintained
10204 F:      Documentation/devicetree/bindings/media/imx.txt
10205 F:      Documentation/media/v4l-drivers/imx.rst
10206 F:      drivers/staging/media/imx/
10207 F:      include/linux/imx-media.h
10208 F:      include/media/imx.h
10209
10210 MEDIA DRIVER FOR FREESCALE IMX PXP
10211 M:      Philipp Zabel <p.zabel@pengutronix.de>
10212 L:      linux-media@vger.kernel.org
10213 T:      git git://linuxtv.org/media_tree.git
10214 S:      Maintained
10215 F:      drivers/media/platform/imx-pxp.[ch]
10216
10217 MEDIA DRIVERS FOR FREESCALE IMX7
10218 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10219 L:      linux-media@vger.kernel.org
10220 T:      git git://linuxtv.org/media_tree.git
10221 S:      Maintained
10222 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10223 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10224 F:      Documentation/media/v4l-drivers/imx7.rst
10225 F:      drivers/staging/media/imx/imx7-media-csi.c
10226 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10227
10228 MEDIA DRIVERS FOR HELENE
10229 M:      Abylay Ospan <aospan@netup.ru>
10230 L:      linux-media@vger.kernel.org
10231 W:      https://linuxtv.org
10232 W:      http://netup.tv/
10233 T:      git git://linuxtv.org/media_tree.git
10234 S:      Supported
10235 F:      drivers/media/dvb-frontends/helene*
10236
10237 MEDIA DRIVERS FOR HORUS3A
10238 M:      Sergey Kozlov <serjk@netup.ru>
10239 M:      Abylay Ospan <aospan@netup.ru>
10240 L:      linux-media@vger.kernel.org
10241 W:      https://linuxtv.org
10242 W:      http://netup.tv/
10243 T:      git git://linuxtv.org/media_tree.git
10244 S:      Supported
10245 F:      drivers/media/dvb-frontends/horus3a*
10246
10247 MEDIA DRIVERS FOR LNBH25
10248 M:      Sergey Kozlov <serjk@netup.ru>
10249 M:      Abylay Ospan <aospan@netup.ru>
10250 L:      linux-media@vger.kernel.org
10251 W:      https://linuxtv.org
10252 W:      http://netup.tv/
10253 T:      git git://linuxtv.org/media_tree.git
10254 S:      Supported
10255 F:      drivers/media/dvb-frontends/lnbh25*
10256
10257 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10258 L:      linux-media@vger.kernel.org
10259 W:      https://linuxtv.org
10260 T:      git git://linuxtv.org/media_tree.git
10261 S:      Orphan
10262 F:      drivers/media/dvb-frontends/mxl5xx*
10263
10264 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10265 M:      Sergey Kozlov <serjk@netup.ru>
10266 M:      Abylay Ospan <aospan@netup.ru>
10267 L:      linux-media@vger.kernel.org
10268 W:      https://linuxtv.org
10269 W:      http://netup.tv/
10270 T:      git git://linuxtv.org/media_tree.git
10271 S:      Supported
10272 F:      drivers/media/pci/netup_unidvb/*
10273
10274 MEDIA DRIVERS FOR RENESAS - CEU
10275 M:      Jacopo Mondi <jacopo@jmondi.org>
10276 L:      linux-media@vger.kernel.org
10277 L:      linux-renesas-soc@vger.kernel.org
10278 T:      git git://linuxtv.org/media_tree.git
10279 S:      Supported
10280 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10281 F:      drivers/media/platform/renesas-ceu.c
10282 F:      include/media/drv-intf/renesas-ceu.h
10283
10284 MEDIA DRIVERS FOR RENESAS - DRIF
10285 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10286 L:      linux-media@vger.kernel.org
10287 L:      linux-renesas-soc@vger.kernel.org
10288 T:      git git://linuxtv.org/media_tree.git
10289 S:      Supported
10290 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10291 F:      drivers/media/platform/rcar_drif.c
10292
10293 MEDIA DRIVERS FOR RENESAS - FCP
10294 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10295 L:      linux-media@vger.kernel.org
10296 L:      linux-renesas-soc@vger.kernel.org
10297 T:      git git://linuxtv.org/media_tree.git
10298 S:      Supported
10299 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10300 F:      drivers/media/platform/rcar-fcp.c
10301 F:      include/media/rcar-fcp.h
10302
10303 MEDIA DRIVERS FOR RENESAS - FDP1
10304 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10305 L:      linux-media@vger.kernel.org
10306 L:      linux-renesas-soc@vger.kernel.org
10307 T:      git git://linuxtv.org/media_tree.git
10308 S:      Supported
10309 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10310 F:      drivers/media/platform/rcar_fdp1.c
10311
10312 MEDIA DRIVERS FOR RENESAS - VIN
10313 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10314 L:      linux-media@vger.kernel.org
10315 L:      linux-renesas-soc@vger.kernel.org
10316 T:      git git://linuxtv.org/media_tree.git
10317 S:      Supported
10318 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10319 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10320 F:      drivers/media/platform/rcar-vin/
10321
10322 MEDIA DRIVERS FOR RENESAS - VSP1
10323 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10324 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10325 L:      linux-media@vger.kernel.org
10326 L:      linux-renesas-soc@vger.kernel.org
10327 T:      git git://linuxtv.org/media_tree.git
10328 S:      Supported
10329 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10330 F:      drivers/media/platform/vsp1/
10331
10332 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10333 L:      linux-media@vger.kernel.org
10334 W:      https://linuxtv.org
10335 T:      git git://linuxtv.org/media_tree.git
10336 S:      Orphan
10337 F:      drivers/media/dvb-frontends/stv0910*
10338
10339 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10340 L:      linux-media@vger.kernel.org
10341 W:      https://linuxtv.org
10342 T:      git git://linuxtv.org/media_tree.git
10343 S:      Orphan
10344 F:      drivers/media/dvb-frontends/stv6111*
10345
10346 MEDIA DRIVERS FOR STM32 - DCMI
10347 M:      Hugues Fruchet <hugues.fruchet@st.com>
10348 L:      linux-media@vger.kernel.org
10349 T:      git git://linuxtv.org/media_tree.git
10350 S:      Supported
10351 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10352 F:      drivers/media/platform/stm32/stm32-dcmi.c
10353
10354 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10355 M:      Dmitry Osipenko <digetx@gmail.com>
10356 L:      linux-media@vger.kernel.org
10357 L:      linux-tegra@vger.kernel.org
10358 T:      git git://linuxtv.org/media_tree.git
10359 S:      Maintained
10360 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10361 F:      drivers/staging/media/tegra-vde/
10362
10363 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10364 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10365 L:      linux-media@vger.kernel.org
10366 W:      https://linuxtv.org
10367 Q:      http://patchwork.kernel.org/project/linux-media/list/
10368 T:      git git://linuxtv.org/media_tree.git
10369 S:      Maintained
10370 F:      Documentation/devicetree/bindings/media/
10371 F:      Documentation/media/
10372 F:      drivers/media/
10373 F:      drivers/staging/media/
10374 F:      include/linux/platform_data/media/
10375 F:      include/media/
10376 F:      include/uapi/linux/dvb/
10377 F:      include/uapi/linux/videodev2.h
10378 F:      include/uapi/linux/media.h
10379 F:      include/uapi/linux/v4l2-*
10380 F:      include/uapi/linux/meye.h
10381 F:      include/uapi/linux/ivtv*
10382 F:      include/uapi/linux/uvcvideo.h
10383
10384 MEDIATEK BLUETOOTH DRIVER
10385 M:      Sean Wang <sean.wang@mediatek.com>
10386 L:      linux-bluetooth@vger.kernel.org
10387 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10388 S:      Maintained
10389 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10390 F:      drivers/bluetooth/btmtkuart.c
10391
10392 MEDIATEK CIR DRIVER
10393 M:      Sean Wang <sean.wang@mediatek.com>
10394 S:      Maintained
10395 F:      drivers/media/rc/mtk-cir.c
10396
10397 MEDIATEK DMA DRIVER
10398 M:      Sean Wang <sean.wang@mediatek.com>
10399 L:      dmaengine@vger.kernel.org
10400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10401 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10402 S:      Maintained
10403 F:      Documentation/devicetree/bindings/dma/mtk-*
10404 F:      drivers/dma/mediatek/
10405
10406 MEDIATEK PMIC LED DRIVER
10407 M:      Sean Wang <sean.wang@mediatek.com>
10408 S:      Maintained
10409 F:      drivers/leds/leds-mt6323.c
10410 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10411
10412 MEDIATEK ETHERNET DRIVER
10413 M:      Felix Fietkau <nbd@openwrt.org>
10414 M:      John Crispin <john@phrozen.org>
10415 M:      Sean Wang <sean.wang@mediatek.com>
10416 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10417 L:      netdev@vger.kernel.org
10418 S:      Maintained
10419 F:      drivers/net/ethernet/mediatek/
10420
10421 MEDIATEK SWITCH DRIVER
10422 M:      Sean Wang <sean.wang@mediatek.com>
10423 L:      netdev@vger.kernel.org
10424 S:      Maintained
10425 F:      drivers/net/dsa/mt7530.*
10426 F:      net/dsa/tag_mtk.c
10427
10428 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10429 M:      Sean Wang <sean.wang@mediatek.com>
10430 L:      linux-pm@vger.kernel.org
10431 S:      Maintained
10432 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10433 F:      drivers/power/reset/mt6323-poweroff.c
10434
10435 MEDIATEK JPEG DRIVER
10436 M:      Rick Chang <rick.chang@mediatek.com>
10437 M:      Bin Liu <bin.liu@mediatek.com>
10438 S:      Supported
10439 F:      drivers/media/platform/mtk-jpeg/
10440 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10441
10442 MEDIATEK MDP DRIVER
10443 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10444 M:      Houlong Wei <houlong.wei@mediatek.com>
10445 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10446 S:      Supported
10447 F:      drivers/media/platform/mtk-mdp/
10448 F:      drivers/media/platform/mtk-vpu/
10449 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10450
10451 MEDIATEK MEDIA DRIVER
10452 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10453 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10454 S:      Supported
10455 F:      drivers/media/platform/mtk-vcodec/
10456 F:      drivers/media/platform/mtk-vpu/
10457 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10458 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10459
10460 MEDIATEK MMC/SD/SDIO DRIVER
10461 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10462 S:      Maintained
10463 F:      drivers/mmc/host/mtk-sd.c
10464 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10465
10466 MEDIATEK MT76 WIRELESS LAN DRIVER
10467 M:      Felix Fietkau <nbd@nbd.name>
10468 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10469 R:      Ryder Lee <ryder.lee@mediatek.com>
10470 R:      Roy Luo <royluo@google.com>
10471 L:      linux-wireless@vger.kernel.org
10472 S:      Maintained
10473 F:      drivers/net/wireless/mediatek/mt76/
10474
10475 MEDIATEK MT7601U WIRELESS LAN DRIVER
10476 M:      Jakub Kicinski <kubakici@wp.pl>
10477 L:      linux-wireless@vger.kernel.org
10478 S:      Maintained
10479 F:      drivers/net/wireless/mediatek/mt7601u/
10480
10481 MEDIATEK MT7621/28/88 I2C DRIVER
10482 M:      Stefan Roese <sr@denx.de>
10483 L:      linux-i2c@vger.kernel.org
10484 S:      Maintained
10485 F:      drivers/i2c/busses/i2c-mt7621.c
10486 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10487
10488 MEDIATEK NAND CONTROLLER DRIVER
10489 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10490 L:      linux-mtd@lists.infradead.org
10491 S:      Maintained
10492 F:      drivers/mtd/nand/raw/mtk_*
10493 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10494
10495 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10496 M:      Sean Wang <sean.wang@mediatek.com>
10497 S:      Maintained
10498 F:      drivers/char/hw_random/mtk-rng.c
10499
10500 MEDIATEK USB3 DRD IP DRIVER
10501 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10502 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10504 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10505 S:      Maintained
10506 F:      drivers/usb/mtu3/
10507
10508 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10509 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10510 M:      Martin Donnelly <martin.donnelly@ge.com>
10511 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10512 S:      Maintained
10513 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10514 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10515
10516 MEGARAID SCSI/SAS DRIVERS
10517 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10518 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10519 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10520 L:      megaraidlinux.pdl@broadcom.com
10521 L:      linux-scsi@vger.kernel.org
10522 W:      http://www.avagotech.com/support/
10523 S:      Maintained
10524 F:      Documentation/scsi/megaraid.txt
10525 F:      drivers/scsi/megaraid.*
10526 F:      drivers/scsi/megaraid/
10527
10528 MELEXIS MLX90614 DRIVER
10529 M:      Crt Mori <cmo@melexis.com>
10530 L:      linux-iio@vger.kernel.org
10531 W:      http://www.melexis.com
10532 S:      Supported
10533 F:      drivers/iio/temperature/mlx90614.c
10534
10535 MELEXIS MLX90632 DRIVER
10536 M:      Crt Mori <cmo@melexis.com>
10537 L:      linux-iio@vger.kernel.org
10538 W:      http://www.melexis.com
10539 S:      Supported
10540 F:      drivers/iio/temperature/mlx90632.c
10541
10542 MELFAS MIP4 TOUCHSCREEN DRIVER
10543 M:      Sangwon Jee <jeesw@melfas.com>
10544 W:      http://www.melfas.com
10545 S:      Supported
10546 F:      drivers/input/touchscreen/melfas_mip4.c
10547 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10548
10549 MELLANOX ETHERNET DRIVER (mlx4_en)
10550 M:      Tariq Toukan <tariqt@mellanox.com>
10551 L:      netdev@vger.kernel.org
10552 S:      Supported
10553 W:      http://www.mellanox.com
10554 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10555 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10556
10557 MELLANOX ETHERNET DRIVER (mlx5e)
10558 M:      Saeed Mahameed <saeedm@mellanox.com>
10559 L:      netdev@vger.kernel.org
10560 S:      Supported
10561 W:      http://www.mellanox.com
10562 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10563 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10564
10565 MELLANOX ETHERNET INNOVA DRIVERS
10566 R:      Boris Pismenny <borisp@mellanox.com>
10567 L:      netdev@vger.kernel.org
10568 S:      Supported
10569 W:      http://www.mellanox.com
10570 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10571 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10572 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10573 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10574 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10575
10576 MELLANOX ETHERNET SWITCH DRIVERS
10577 M:      Jiri Pirko <jiri@mellanox.com>
10578 M:      Ido Schimmel <idosch@mellanox.com>
10579 L:      netdev@vger.kernel.org
10580 S:      Supported
10581 W:      http://www.mellanox.com
10582 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10583 F:      drivers/net/ethernet/mellanox/mlxsw/
10584 F:      tools/testing/selftests/drivers/net/mlxsw/
10585
10586 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10587 M:      mlxsw@mellanox.com
10588 L:      netdev@vger.kernel.org
10589 S:      Supported
10590 W:      http://www.mellanox.com
10591 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10592 F:      drivers/net/ethernet/mellanox/mlxfw/
10593
10594 MELLANOX HARDWARE PLATFORM SUPPORT
10595 M:      Andy Shevchenko <andy@infradead.org>
10596 M:      Darren Hart <dvhart@infradead.org>
10597 M:      Vadim Pasternak <vadimp@mellanox.com>
10598 L:      platform-driver-x86@vger.kernel.org
10599 S:      Supported
10600 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10601 F:      drivers/platform/mellanox/
10602 F:      include/linux/platform_data/mlxreg.h
10603
10604 MELLANOX MLX4 core VPI driver
10605 M:      Tariq Toukan <tariqt@mellanox.com>
10606 L:      netdev@vger.kernel.org
10607 L:      linux-rdma@vger.kernel.org
10608 W:      http://www.mellanox.com
10609 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10610 S:      Supported
10611 F:      drivers/net/ethernet/mellanox/mlx4/
10612 F:      include/linux/mlx4/
10613
10614 MELLANOX MLX4 IB driver
10615 M:      Yishai Hadas <yishaih@mellanox.com>
10616 L:      linux-rdma@vger.kernel.org
10617 W:      http://www.mellanox.com
10618 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10619 S:      Supported
10620 F:      drivers/infiniband/hw/mlx4/
10621 F:      include/linux/mlx4/
10622 F:      include/uapi/rdma/mlx4-abi.h
10623
10624 MELLANOX MLX5 core VPI driver
10625 M:      Saeed Mahameed <saeedm@mellanox.com>
10626 M:      Leon Romanovsky <leonro@mellanox.com>
10627 L:      netdev@vger.kernel.org
10628 L:      linux-rdma@vger.kernel.org
10629 W:      http://www.mellanox.com
10630 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10631 S:      Supported
10632 F:      drivers/net/ethernet/mellanox/mlx5/core/
10633 F:      include/linux/mlx5/
10634 F:      Documentation/networking/device_drivers/mellanox/
10635
10636 MELLANOX MLX5 IB driver
10637 M:      Leon Romanovsky <leonro@mellanox.com>
10638 L:      linux-rdma@vger.kernel.org
10639 W:      http://www.mellanox.com
10640 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10641 S:      Supported
10642 F:      drivers/infiniband/hw/mlx5/
10643 F:      include/linux/mlx5/
10644 F:      include/uapi/rdma/mlx5-abi.h
10645
10646 MELLANOX MLXCPLD I2C AND MUX DRIVER
10647 M:      Vadim Pasternak <vadimp@mellanox.com>
10648 M:      Michael Shych <michaelsh@mellanox.com>
10649 L:      linux-i2c@vger.kernel.org
10650 S:      Supported
10651 F:      drivers/i2c/busses/i2c-mlxcpld.c
10652 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10653 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10654
10655 MELLANOX MLXCPLD LED DRIVER
10656 M:      Vadim Pasternak <vadimp@mellanox.com>
10657 L:      linux-leds@vger.kernel.org
10658 S:      Supported
10659 F:      drivers/leds/leds-mlxcpld.c
10660 F:      drivers/leds/leds-mlxreg.c
10661 F:      Documentation/leds/leds-mlxcpld.rst
10662
10663 MELLANOX PLATFORM DRIVER
10664 M:      Vadim Pasternak <vadimp@mellanox.com>
10665 L:      platform-driver-x86@vger.kernel.org
10666 S:      Supported
10667 F:      drivers/platform/x86/mlx-platform.c
10668
10669 MEMBARRIER SUPPORT
10670 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10671 M:      "Paul E. McKenney" <paulmck@kernel.org>
10672 L:      linux-kernel@vger.kernel.org
10673 S:      Supported
10674 F:      kernel/sched/membarrier.c
10675 F:      include/uapi/linux/membarrier.h
10676 F:      arch/powerpc/include/asm/membarrier.h
10677
10678 MEMBLOCK
10679 M:      Mike Rapoport <rppt@linux.ibm.com>
10680 L:      linux-mm@kvack.org
10681 S:      Maintained
10682 F:      include/linux/memblock.h
10683 F:      mm/memblock.c
10684 F:      Documentation/core-api/boot-time-mm.rst
10685
10686 MEMORY MANAGEMENT
10687 M:      Andrew Morton <akpm@linux-foundation.org>
10688 L:      linux-mm@kvack.org
10689 W:      http://www.linux-mm.org
10690 T:      quilt https://ozlabs.org/~akpm/mmotm/
10691 T:      quilt https://ozlabs.org/~akpm/mmots/
10692 T:      git git://github.com/hnaz/linux-mm.git
10693 S:      Maintained
10694 F:      include/linux/mm.h
10695 F:      include/linux/gfp.h
10696 F:      include/linux/mmzone.h
10697 F:      include/linux/memory_hotplug.h
10698 F:      include/linux/vmalloc.h
10699 F:      mm/
10700
10701 MEMORY TECHNOLOGY DEVICES (MTD)
10702 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10703 M:      Richard Weinberger <richard@nod.at>
10704 M:      Vignesh Raghavendra <vigneshr@ti.com>
10705 L:      linux-mtd@lists.infradead.org
10706 W:      http://www.linux-mtd.infradead.org/
10707 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10708 C:      irc://irc.oftc.net/mtd
10709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10711 S:      Maintained
10712 F:      Documentation/devicetree/bindings/mtd/
10713 F:      drivers/mtd/
10714 F:      include/linux/mtd/
10715 F:      include/uapi/mtd/
10716
10717 MEN A21 WATCHDOG DRIVER
10718 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10719 L:      linux-watchdog@vger.kernel.org
10720 S:      Maintained
10721 F:      drivers/watchdog/mena21_wdt.c
10722
10723 MEN CHAMELEON BUS (mcb)
10724 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10725 S:      Maintained
10726 F:      drivers/mcb/
10727 F:      include/linux/mcb.h
10728 F:      Documentation/driver-api/men-chameleon-bus.rst
10729
10730 MEN F21BMC (Board Management Controller)
10731 M:      Andreas Werner <andreas.werner@men.de>
10732 S:      Supported
10733 F:      drivers/mfd/menf21bmc.c
10734 F:      drivers/watchdog/menf21bmc_wdt.c
10735 F:      drivers/leds/leds-menf21bmc.c
10736 F:      drivers/hwmon/menf21bmc_hwmon.c
10737 F:      Documentation/hwmon/menf21bmc.rst
10738
10739 MEN Z069 WATCHDOG DRIVER
10740 M:      Johannes Thumshirn <jth@kernel.org>
10741 L:      linux-watchdog@vger.kernel.org
10742 S:      Maintained
10743 F:      drivers/watchdog/menz69_wdt.c
10744
10745 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10746 M:      Neil Armstrong <narmstrong@baylibre.com>
10747 L:      linux-media@vger.kernel.org
10748 L:      linux-amlogic@lists.infradead.org
10749 W:      http://linux-meson.com/
10750 S:      Supported
10751 F:      drivers/media/platform/meson/ao-cec.c
10752 F:      drivers/media/platform/meson/ao-cec-g12a.c
10753 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10754 T:      git git://linuxtv.org/media_tree.git
10755
10756 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10757 M:      Liang Yang <liang.yang@amlogic.com>
10758 L:      linux-mtd@lists.infradead.org
10759 S:      Maintained
10760 F:      drivers/mtd/nand/raw/meson_*
10761 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10762
10763 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10764 M:      Maxime Jourdan <mjourdan@baylibre.com>
10765 L:      linux-media@vger.kernel.org
10766 L:      linux-amlogic@lists.infradead.org
10767 S:      Supported
10768 F:      drivers/staging/media/meson/vdec/
10769 T:      git git://linuxtv.org/media_tree.git
10770
10771 METHODE UDPU SUPPORT
10772 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10773 S:      Maintained
10774 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10775
10776 MICROBLAZE ARCHITECTURE
10777 M:      Michal Simek <monstr@monstr.eu>
10778 W:      http://www.monstr.eu/fdt/
10779 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10780 S:      Supported
10781 F:      arch/microblaze/
10782
10783 MICROCHIP AT91 SERIAL DRIVER
10784 M:      Richard Genoud <richard.genoud@gmail.com>
10785 S:      Maintained
10786 F:      drivers/tty/serial/atmel_serial.c
10787 F:      drivers/tty/serial/atmel_serial.h
10788 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10789
10790 MICROCHIP AUDIO ASOC DRIVERS
10791 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10793 S:      Supported
10794 F:      sound/soc/atmel
10795
10796 MICROCHIP DMA DRIVER
10797 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10799 L:      dmaengine@vger.kernel.org
10800 S:      Supported
10801 F:      drivers/dma/at_hdmac.c
10802 F:      drivers/dma/at_hdmac_regs.h
10803 F:      include/linux/platform_data/dma-atmel.h
10804 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10805 F:      include/dt-bindings/dma/at91.h
10806
10807 MICROCHIP ECC DRIVER
10808 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10809 L:      linux-crypto@vger.kernel.org
10810 S:      Maintained
10811 F:      drivers/crypto/atmel-ecc.*
10812
10813 MICROCHIP I2C DRIVER
10814 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10815 L:      linux-i2c@vger.kernel.org
10816 S:      Supported
10817 F:      drivers/i2c/busses/i2c-at91.h
10818 F:      drivers/i2c/busses/i2c-at91-*.c
10819
10820 MICROCHIP ISC DRIVER
10821 M:      Eugen Hristev <eugen.hristev@microchip.com>
10822 L:      linux-media@vger.kernel.org
10823 S:      Supported
10824 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10825 F:      drivers/media/platform/atmel/atmel-isc.h
10826 F:      drivers/media/platform/atmel/atmel-isc-base.c
10827 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10828 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10829
10830 MICROCHIP ISI DRIVER
10831 M:      Eugen Hristev <eugen.hristev@microchip.com>
10832 L:      linux-media@vger.kernel.org
10833 S:      Supported
10834 F:      drivers/media/platform/atmel/atmel-isi.c
10835 F:      drivers/media/platform/atmel/atmel-isi.h
10836
10837 MICROCHIP AT91 USART MFD DRIVER
10838 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10839 L:      linux-kernel@vger.kernel.org
10840 S:      Supported
10841 F:      drivers/mfd/at91-usart.c
10842 F:      include/dt-bindings/mfd/at91-usart.h
10843 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10844
10845 MICROCHIP AT91 USART SPI DRIVER
10846 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10847 L:      linux-spi@vger.kernel.org
10848 S:      Supported
10849 F:      drivers/spi/spi-at91-usart.c
10850 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10851
10852 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10853 M:      Woojung Huh <woojung.huh@microchip.com>
10854 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10855 L:      netdev@vger.kernel.org
10856 S:      Maintained
10857 F:      net/dsa/tag_ksz.c
10858 F:      drivers/net/dsa/microchip/*
10859 F:      include/linux/platform_data/microchip-ksz.h
10860 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10861
10862 MICROCHIP LAN743X ETHERNET DRIVER
10863 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10864 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10865 L:      netdev@vger.kernel.org
10866 S:      Maintained
10867 F:      drivers/net/ethernet/microchip/lan743x_*
10868
10869 MICROCHIP LCDFB DRIVER
10870 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10871 L:      linux-fbdev@vger.kernel.org
10872 S:      Maintained
10873 F:      drivers/video/fbdev/atmel_lcdfb.c
10874 F:      include/video/atmel_lcdc.h
10875
10876 MICROCHIP MMC/SD/SDIO MCI DRIVER
10877 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10878 S:      Maintained
10879 F:      drivers/mmc/host/atmel-mci.c
10880
10881 MICROCHIP MCP16502 PMIC DRIVER
10882 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10884 S:      Maintained
10885 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10886 F:      drivers/regulator/mcp16502.c
10887
10888 MICROCHIP MCP3911 ADC DRIVER
10889 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10890 M:      Kent Gustavsson <kent@minoris.se>
10891 L:      linux-iio@vger.kernel.org
10892 S:      Supported
10893 F:      drivers/iio/adc/mcp3911.c
10894 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10895
10896 MICROCHIP NAND DRIVER
10897 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10898 L:      linux-mtd@lists.infradead.org
10899 S:      Supported
10900 F:      drivers/mtd/nand/raw/atmel/*
10901 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10902
10903 MICROCHIP PWM DRIVER
10904 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10906 L:      linux-pwm@vger.kernel.org
10907 S:      Supported
10908 F:      drivers/pwm/pwm-atmel.c
10909 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10910
10911 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10912 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10913 M:      Eugen Hristev <eugen.hristev@microchip.com>
10914 L:      linux-iio@vger.kernel.org
10915 S:      Supported
10916 F:      drivers/iio/adc/at91-sama5d2_adc.c
10917 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10918 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10919
10920 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10921 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10922 S:      Supported
10923 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10924
10925 MICROCHIP SPI DRIVER
10926 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10927 S:      Supported
10928 F:      drivers/spi/spi-atmel.*
10929
10930 MICROCHIP SSC DRIVER
10931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10933 S:      Supported
10934 F:      drivers/misc/atmel-ssc.c
10935 F:      include/linux/atmel-ssc.h
10936
10937 MICROCHIP USBA UDC DRIVER
10938 M:      Cristian Birsan <cristian.birsan@microchip.com>
10939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10940 S:      Supported
10941 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10942
10943 MICROCHIP USB251XB DRIVER
10944 M:      Richard Leitner <richard.leitner@skidata.com>
10945 L:      linux-usb@vger.kernel.org
10946 S:      Maintained
10947 F:      drivers/usb/misc/usb251xb.c
10948 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10949
10950 MICROCHIP XDMA DRIVER
10951 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10952 L:      linux-arm-kernel@lists.infradead.org
10953 L:      dmaengine@vger.kernel.org
10954 S:      Supported
10955 F:      drivers/dma/at_xdmac.c
10956
10957 MICROSEMI MIPS SOCS
10958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10959 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10960 L:      linux-mips@vger.kernel.org
10961 S:      Supported
10962 F:      arch/mips/generic/board-ocelot.c
10963 F:      arch/mips/configs/generic/board-ocelot.config
10964 F:      arch/mips/boot/dts/mscc/
10965 F:      Documentation/devicetree/bindings/mips/mscc.txt
10966
10967 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10968 M:      Don Brace <don.brace@microsemi.com>
10969 L:      esc.storagedev@microsemi.com
10970 L:      linux-scsi@vger.kernel.org
10971 S:      Supported
10972 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10973 F:      drivers/scsi/smartpqi/Kconfig
10974 F:      drivers/scsi/smartpqi/Makefile
10975 F:      include/linux/cciss*.h
10976 F:      include/uapi/linux/cciss*.h
10977 F:      Documentation/scsi/smartpqi.txt
10978
10979 MICROSEMI ETHERNET SWITCH DRIVER
10980 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10981 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10982 L:      netdev@vger.kernel.org
10983 S:      Supported
10984 F:      drivers/net/ethernet/mscc/
10985 F:      include/soc/mscc/ocelot*
10986
10987 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10988 M:      Chen Yu <yu.c.chen@intel.com>
10989 L:      platform-driver-x86@vger.kernel.org
10990 S:      Supported
10991 F:      drivers/platform/x86/surfacepro3_button.c
10992
10993 MICROTEK X6 SCANNER
10994 M:      Oliver Neukum <oliver@neukum.org>
10995 S:      Maintained
10996 F:      drivers/usb/image/microtek.*
10997
10998 MIPS
10999 M:      Ralf Baechle <ralf@linux-mips.org>
11000 M:      Paul Burton <paulburton@kernel.org>
11001 M:      James Hogan <jhogan@kernel.org>
11002 L:      linux-mips@vger.kernel.org
11003 W:      http://www.linux-mips.org/
11004 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11006 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11007 S:      Supported
11008 F:      Documentation/devicetree/bindings/mips/
11009 F:      Documentation/mips/
11010 F:      arch/mips/
11011 F:      drivers/platform/mips/
11012
11013 MIPS BOSTON DEVELOPMENT BOARD
11014 M:      Paul Burton <paulburton@kernel.org>
11015 L:      linux-mips@vger.kernel.org
11016 S:      Maintained
11017 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11018 F:      arch/mips/boot/dts/img/boston.dts
11019 F:      arch/mips/configs/generic/board-boston.config
11020 F:      drivers/clk/imgtec/clk-boston.c
11021 F:      include/dt-bindings/clock/boston-clock.h
11022
11023 MIPS GENERIC PLATFORM
11024 M:      Paul Burton <paulburton@kernel.org>
11025 L:      linux-mips@vger.kernel.org
11026 S:      Supported
11027 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11028 F:      arch/mips/generic/
11029 F:      arch/mips/tools/generic-board-config.sh
11030
11031 MIPS/LOONGSON1 ARCHITECTURE
11032 M:      Keguang Zhang <keguang.zhang@gmail.com>
11033 L:      linux-mips@vger.kernel.org
11034 S:      Maintained
11035 F:      arch/mips/loongson32/
11036 F:      arch/mips/include/asm/mach-loongson32/
11037 F:      drivers/*/*loongson1*
11038 F:      drivers/*/*/*loongson1*
11039
11040 MIPS/LOONGSON2EF ARCHITECTURE
11041 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11042 L:      linux-mips@vger.kernel.org
11043 S:      Maintained
11044 F:      arch/mips/loongson2ef/
11045 F:      arch/mips/include/asm/mach-loongson2ef/
11046 F:      drivers/*/*loongson2*
11047 F:      drivers/*/*/*loongson2*
11048
11049 MIPS/LOONGSON64 ARCHITECTURE
11050 M:      Huacai Chen <chenhc@lemote.com>
11051 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11052 L:      linux-mips@vger.kernel.org
11053 S:      Maintained
11054 F:      arch/mips/loongson64/
11055 F:      arch/mips/include/asm/mach-loongson64/
11056 F:      drivers/platform/mips/cpu_hwmon.c
11057 F:      drivers/*/*loongson3*
11058 F:      drivers/*/*/*loongson3*
11059
11060 MIPS RINT INSTRUCTION EMULATION
11061 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11062 L:      linux-mips@vger.kernel.org
11063 S:      Supported
11064 F:      arch/mips/math-emu/sp_rint.c
11065 F:      arch/mips/math-emu/dp_rint.c
11066
11067 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11068 M:      Hans Verkuil <hverkuil@xs4all.nl>
11069 L:      linux-media@vger.kernel.org
11070 T:      git git://linuxtv.org/media_tree.git
11071 W:      https://linuxtv.org
11072 S:      Odd Fixes
11073 F:      drivers/media/radio/radio-miropcm20*
11074
11075 MMP SUPPORT
11076 R:      Lubomir Rintel <lkundrak@v3.sk>
11077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11079 S:      Odd Fixes
11080 F:      arch/arm/boot/dts/mmp*
11081 F:      arch/arm/mach-mmp/
11082 F:      linux/soc/mmp/
11083
11084 MMP USB PHY DRIVERS
11085 R:      Lubomir Rintel <lkundrak@v3.sk>
11086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11087 S:      Maintained
11088 F:      drivers/phy/marvell/phy-mmp3-usb.c
11089 F:      drivers/phy/marvell/phy-pxa-usb.c
11090
11091 MMU GATHER AND TLB INVALIDATION
11092 M:      Will Deacon <will@kernel.org>
11093 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11094 M:      Andrew Morton <akpm@linux-foundation.org>
11095 M:      Nick Piggin <npiggin@gmail.com>
11096 M:      Peter Zijlstra <peterz@infradead.org>
11097 L:      linux-arch@vger.kernel.org
11098 L:      linux-mm@kvack.org
11099 S:      Maintained
11100 F:      arch/*/include/asm/tlb.h
11101 F:      include/asm-generic/tlb.h
11102 F:      mm/mmu_gather.c
11103
11104 MN88472 MEDIA DRIVER
11105 M:      Antti Palosaari <crope@iki.fi>
11106 L:      linux-media@vger.kernel.org
11107 W:      https://linuxtv.org
11108 W:      http://palosaari.fi/linux/
11109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11110 S:      Maintained
11111 F:      drivers/media/dvb-frontends/mn88472*
11112
11113 MN88473 MEDIA DRIVER
11114 M:      Antti Palosaari <crope@iki.fi>
11115 L:      linux-media@vger.kernel.org
11116 W:      https://linuxtv.org
11117 W:      http://palosaari.fi/linux/
11118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11119 S:      Maintained
11120 F:      drivers/media/dvb-frontends/mn88473*
11121
11122 MODULE SUPPORT
11123 M:      Jessica Yu <jeyu@kernel.org>
11124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11125 S:      Maintained
11126 F:      include/linux/module.h
11127 F:      kernel/module.c
11128
11129 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11130 W:      http://popies.net/meye/
11131 S:      Orphan
11132 F:      Documentation/media/v4l-drivers/meye*
11133 F:      drivers/media/pci/meye/
11134 F:      include/uapi/linux/meye.h
11135
11136 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11137 M:      Jiri Slaby <jirislaby@gmail.com>
11138 S:      Maintained
11139 F:      Documentation/driver-api/serial/moxa-smartio.rst
11140 F:      drivers/tty/mxser.*
11141
11142 MR800 AVERMEDIA USB FM RADIO DRIVER
11143 M:      Alexey Klimov <klimov.linux@gmail.com>
11144 L:      linux-media@vger.kernel.org
11145 T:      git git://linuxtv.org/media_tree.git
11146 S:      Maintained
11147 F:      drivers/media/radio/radio-mr800.c
11148
11149 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11150 M:      Alan Ott <alan@signal11.us>
11151 L:      linux-wpan@vger.kernel.org
11152 S:      Maintained
11153 F:      drivers/net/ieee802154/mrf24j40.c
11154 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11155
11156 MSI LAPTOP SUPPORT
11157 M:      "Lee, Chun-Yi" <jlee@suse.com>
11158 L:      platform-driver-x86@vger.kernel.org
11159 S:      Maintained
11160 F:      drivers/platform/x86/msi-laptop.c
11161
11162 MSI WMI SUPPORT
11163 L:      platform-driver-x86@vger.kernel.org
11164 S:      Orphan
11165 F:      drivers/platform/x86/msi-wmi.c
11166
11167 MSI001 MEDIA DRIVER
11168 M:      Antti Palosaari <crope@iki.fi>
11169 L:      linux-media@vger.kernel.org
11170 W:      https://linuxtv.org
11171 W:      http://palosaari.fi/linux/
11172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11173 T:      git git://linuxtv.org/anttip/media_tree.git
11174 S:      Maintained
11175 F:      drivers/media/tuners/msi001*
11176
11177 MSI2500 MEDIA DRIVER
11178 M:      Antti Palosaari <crope@iki.fi>
11179 L:      linux-media@vger.kernel.org
11180 W:      https://linuxtv.org
11181 W:      http://palosaari.fi/linux/
11182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11183 T:      git git://linuxtv.org/anttip/media_tree.git
11184 S:      Maintained
11185 F:      drivers/media/usb/msi2500/
11186
11187 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11188 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11189 L:      linux-mtd@lists.infradead.org
11190 S:      Maintained
11191 F:      drivers/mtd/devices/docg3*
11192
11193 MT9M032 APTINA SENSOR DRIVER
11194 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11195 L:      linux-media@vger.kernel.org
11196 T:      git git://linuxtv.org/media_tree.git
11197 S:      Maintained
11198 F:      drivers/media/i2c/mt9m032.c
11199 F:      include/media/i2c/mt9m032.h
11200
11201 MT9P031 APTINA CAMERA SENSOR
11202 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11203 L:      linux-media@vger.kernel.org
11204 T:      git git://linuxtv.org/media_tree.git
11205 S:      Maintained
11206 F:      drivers/media/i2c/mt9p031.c
11207 F:      include/media/i2c/mt9p031.h
11208
11209 MT9T001 APTINA CAMERA SENSOR
11210 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11211 L:      linux-media@vger.kernel.org
11212 T:      git git://linuxtv.org/media_tree.git
11213 S:      Maintained
11214 F:      drivers/media/i2c/mt9t001.c
11215 F:      include/media/i2c/mt9t001.h
11216
11217 MT9T112 APTINA CAMERA SENSOR
11218 M:      Jacopo Mondi <jacopo@jmondi.org>
11219 L:      linux-media@vger.kernel.org
11220 T:      git git://linuxtv.org/media_tree.git
11221 S:      Odd Fixes
11222 F:      drivers/media/i2c/mt9t112.c
11223 F:      include/media/i2c/mt9t112.h
11224
11225 MT9V032 APTINA CAMERA SENSOR
11226 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11227 L:      linux-media@vger.kernel.org
11228 T:      git git://linuxtv.org/media_tree.git
11229 S:      Maintained
11230 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11231 F:      drivers/media/i2c/mt9v032.c
11232 F:      include/media/i2c/mt9v032.h
11233
11234 MT9V111 APTINA CAMERA SENSOR
11235 M:      Jacopo Mondi <jacopo@jmondi.org>
11236 L:      linux-media@vger.kernel.org
11237 T:      git git://linuxtv.org/media_tree.git
11238 S:      Maintained
11239 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11240 F:      drivers/media/i2c/mt9v111.c
11241
11242 MULTIFUNCTION DEVICES (MFD)
11243 M:      Lee Jones <lee.jones@linaro.org>
11244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11245 S:      Supported
11246 F:      Documentation/devicetree/bindings/mfd/
11247 F:      drivers/mfd/
11248 F:      include/linux/mfd/
11249 F:      include/dt-bindings/mfd/
11250
11251 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11252 S:      Orphan
11253 F:      drivers/mmc/host/mmc_spi.c
11254 F:      include/linux/spi/mmc_spi.h
11255
11256 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11257 M:      Ulf Hansson <ulf.hansson@linaro.org>
11258 L:      linux-mmc@vger.kernel.org
11259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11260 S:      Maintained
11261 F:      Documentation/devicetree/bindings/mmc/
11262 F:      drivers/mmc/
11263 F:      include/linux/mmc/
11264 F:      include/uapi/linux/mmc/
11265
11266 MULTIPLEXER SUBSYSTEM
11267 M:      Peter Rosin <peda@axentia.se>
11268 S:      Maintained
11269 F:      Documentation/ABI/testing/sysfs-class-mux*
11270 F:      Documentation/devicetree/bindings/mux/
11271 F:      include/dt-bindings/mux/
11272 F:      include/linux/mux/
11273 F:      drivers/mux/
11274
11275 MULTITECH MULTIPORT CARD (ISICOM)
11276 S:      Orphan
11277 F:      drivers/tty/isicom.c
11278 F:      include/linux/isicom.h
11279
11280 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11281 M:      Bin Liu <b-liu@ti.com>
11282 L:      linux-usb@vger.kernel.org
11283 S:      Maintained
11284 F:      drivers/usb/musb/
11285
11286 MXL301RF MEDIA DRIVER
11287 M:      Akihiro Tsukada <tskd08@gmail.com>
11288 L:      linux-media@vger.kernel.org
11289 S:      Odd Fixes
11290 F:      drivers/media/tuners/mxl301rf*
11291
11292 MXL5007T MEDIA DRIVER
11293 M:      Michael Krufky <mkrufky@linuxtv.org>
11294 L:      linux-media@vger.kernel.org
11295 W:      https://linuxtv.org
11296 W:      http://github.com/mkrufky
11297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11298 T:      git git://linuxtv.org/mkrufky/tuners.git
11299 S:      Maintained
11300 F:      drivers/media/tuners/mxl5007t.*
11301
11302 MXSFB DRM DRIVER
11303 M:      Marek Vasut <marex@denx.de>
11304 M:      Stefan Agner <stefan@agner.ch>
11305 L:      dri-devel@lists.freedesktop.org
11306 S:      Supported
11307 F:      drivers/gpu/drm/mxsfb/
11308 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11309 T:      git git://anongit.freedesktop.org/drm/drm-misc
11310
11311 MYLEX DAC960 PCI RAID Controller
11312 M:      Hannes Reinecke <hare@kernel.org>
11313 L:      linux-scsi@vger.kernel.org
11314 S:      Supported
11315 F:      drivers/scsi/myrb.*
11316 F:      drivers/scsi/myrs.*
11317
11318 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11319 M:      Chris Lee <christopher.lee@cspi.com>
11320 L:      netdev@vger.kernel.org
11321 W:      https://www.cspi.com/ethernet-products/support/downloads/
11322 S:      Supported
11323 F:      drivers/net/ethernet/myricom/myri10ge/
11324
11325 NAND FLASH SUBSYSTEM
11326 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11327 R:      Richard Weinberger <richard@nod.at>
11328 L:      linux-mtd@lists.infradead.org
11329 W:      http://www.linux-mtd.infradead.org/
11330 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11332 S:      Maintained
11333 F:      drivers/mtd/nand/
11334 F:      include/linux/mtd/*nand*.h
11335
11336 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11337 M:      Daniel Mack <zonque@gmail.com>
11338 S:      Maintained
11339 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11340 W:      http://www.native-instruments.com
11341 F:      sound/usb/caiaq/
11342
11343 NATSEMI ETHERNET DRIVER (DP8381x)
11344 S:      Orphan
11345 F:      drivers/net/ethernet/natsemi/natsemi.c
11346
11347 NCR 5380 SCSI DRIVERS
11348 M:      Finn Thain <fthain@telegraphics.com.au>
11349 M:      Michael Schmitz <schmitzmic@gmail.com>
11350 L:      linux-scsi@vger.kernel.org
11351 S:      Maintained
11352 F:      Documentation/scsi/g_NCR5380.txt
11353 F:      drivers/scsi/NCR5380.*
11354 F:      drivers/scsi/arm/cumana_1.c
11355 F:      drivers/scsi/arm/oak.c
11356 F:      drivers/scsi/atari_scsi.*
11357 F:      drivers/scsi/dmx3191d.c
11358 F:      drivers/scsi/g_NCR5380.*
11359 F:      drivers/scsi/mac_scsi.*
11360 F:      drivers/scsi/sun3_scsi.*
11361 F:      drivers/scsi/sun3_scsi_vme.c
11362
11363 NCSI LIBRARY:
11364 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11365 S:      Maintained
11366 F:      net/ncsi/
11367
11368 NCT6775 HARDWARE MONITOR DRIVER
11369 M:      Guenter Roeck <linux@roeck-us.net>
11370 L:      linux-hwmon@vger.kernel.org
11371 S:      Maintained
11372 F:      Documentation/hwmon/nct6775.rst
11373 F:      drivers/hwmon/nct6775.c
11374
11375 NET_FAILOVER MODULE
11376 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11377 L:      netdev@vger.kernel.org
11378 S:      Supported
11379 F:      drivers/net/net_failover.c
11380 F:      include/net/net_failover.h
11381 F:      Documentation/networking/net_failover.rst
11382
11383 NETEM NETWORK EMULATOR
11384 M:      Stephen Hemminger <stephen@networkplumber.org>
11385 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11386 S:      Maintained
11387 F:      net/sched/sch_netem.c
11388
11389 NETERION 10GbE DRIVERS (s2io/vxge)
11390 M:      Jon Mason <jdmason@kudzu.us>
11391 L:      netdev@vger.kernel.org
11392 S:      Supported
11393 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11394 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11395 F:      drivers/net/ethernet/neterion/
11396
11397 NETFILTER
11398 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11399 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11400 M:      Florian Westphal <fw@strlen.de>
11401 L:      netfilter-devel@vger.kernel.org
11402 L:      coreteam@netfilter.org
11403 W:      http://www.netfilter.org/
11404 W:      http://www.iptables.org/
11405 W:      http://www.nftables.org/
11406 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11409 S:      Maintained
11410 F:      include/linux/netfilter*
11411 F:      include/linux/netfilter/
11412 F:      include/net/netfilter/
11413 F:      include/uapi/linux/netfilter*
11414 F:      include/uapi/linux/netfilter/
11415 F:      net/*/netfilter.c
11416 F:      net/*/netfilter/
11417 F:      net/netfilter/
11418 F:      net/bridge/br_netfilter*.c
11419
11420 NETROM NETWORK LAYER
11421 M:      Ralf Baechle <ralf@linux-mips.org>
11422 L:      linux-hams@vger.kernel.org
11423 W:      http://www.linux-ax25.org/
11424 S:      Maintained
11425 F:      include/net/netrom.h
11426 F:      include/uapi/linux/netrom.h
11427 F:      net/netrom/
11428
11429 NETRONOME ETHERNET DRIVERS
11430 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11431 L:      oss-drivers@netronome.com
11432 S:      Maintained
11433 F:      drivers/net/ethernet/netronome/
11434
11435 NETWORK BLOCK DEVICE (NBD)
11436 M:      Josef Bacik <josef@toxicpanda.com>
11437 S:      Maintained
11438 L:      linux-block@vger.kernel.org
11439 L:      nbd@other.debian.org
11440 F:      Documentation/admin-guide/blockdev/nbd.rst
11441 F:      drivers/block/nbd.c
11442 F:      include/trace/events/nbd.h
11443 F:      include/uapi/linux/nbd.h
11444
11445 NETWORK DROP MONITOR
11446 M:      Neil Horman <nhorman@tuxdriver.com>
11447 L:      netdev@vger.kernel.org
11448 S:      Maintained
11449 W:      https://fedorahosted.org/dropwatch/
11450 F:      net/core/drop_monitor.c
11451 F:      include/uapi/linux/net_dropmon.h
11452 F:      include/net/drop_monitor.h
11453
11454 NETWORKING DRIVERS
11455 M:      "David S. Miller" <davem@davemloft.net>
11456 L:      netdev@vger.kernel.org
11457 W:      http://www.linuxfoundation.org/en/Net
11458 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11461 S:      Odd Fixes
11462 F:      Documentation/devicetree/bindings/net/
11463 F:      drivers/net/
11464 F:      include/linux/if_*
11465 F:      include/linux/netdevice.h
11466 F:      include/linux/etherdevice.h
11467 F:      include/linux/fcdevice.h
11468 F:      include/linux/fddidevice.h
11469 F:      include/linux/hippidevice.h
11470 F:      include/linux/inetdevice.h
11471 F:      include/uapi/linux/if_*
11472 F:      include/uapi/linux/netdevice.h
11473
11474 NETWORKING DRIVERS (WIRELESS)
11475 M:      Kalle Valo <kvalo@codeaurora.org>
11476 L:      linux-wireless@vger.kernel.org
11477 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11480 S:      Maintained
11481 F:      Documentation/devicetree/bindings/net/wireless/
11482 F:      drivers/net/wireless/
11483
11484 NETWORKING [DSA]
11485 M:      Andrew Lunn <andrew@lunn.ch>
11486 M:      Vivien Didelot <vivien.didelot@gmail.com>
11487 M:      Florian Fainelli <f.fainelli@gmail.com>
11488 S:      Maintained
11489 F:      Documentation/devicetree/bindings/net/dsa/
11490 F:      net/dsa/
11491 F:      include/net/dsa.h
11492 F:      include/linux/dsa/
11493 F:      include/linux/platform_data/dsa.h
11494 F:      drivers/net/dsa/
11495
11496 NETWORKING [GENERAL]
11497 M:      "David S. Miller" <davem@davemloft.net>
11498 L:      netdev@vger.kernel.org
11499 W:      http://www.linuxfoundation.org/en/Net
11500 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11503 B:      mailto:netdev@vger.kernel.org
11504 S:      Maintained
11505 F:      net/
11506 F:      include/net/
11507 F:      include/linux/in.h
11508 F:      include/linux/net.h
11509 F:      include/linux/netdevice.h
11510 F:      include/uapi/linux/in.h
11511 F:      include/uapi/linux/net.h
11512 F:      include/uapi/linux/netdevice.h
11513 F:      include/uapi/linux/net_namespace.h
11514 F:      tools/testing/selftests/net/
11515 F:      lib/net_utils.c
11516 F:      lib/random32.c
11517 F:      Documentation/networking/
11518
11519 NETWORKING [IPSEC]
11520 M:      Steffen Klassert <steffen.klassert@secunet.com>
11521 M:      Herbert Xu <herbert@gondor.apana.org.au>
11522 M:      "David S. Miller" <davem@davemloft.net>
11523 L:      netdev@vger.kernel.org
11524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11526 S:      Maintained
11527 F:      net/xfrm/
11528 F:      net/key/
11529 F:      net/ipv4/xfrm*
11530 F:      net/ipv4/esp4*
11531 F:      net/ipv4/ah4.c
11532 F:      net/ipv4/ipcomp.c
11533 F:      net/ipv4/ip_vti.c
11534 F:      net/ipv6/xfrm*
11535 F:      net/ipv6/esp6*
11536 F:      net/ipv6/ah6.c
11537 F:      net/ipv6/ipcomp6.c
11538 F:      net/ipv6/ip6_vti.c
11539 F:      include/uapi/linux/xfrm.h
11540 F:      include/net/xfrm.h
11541
11542 NETWORKING [IPv4/IPv6]
11543 M:      "David S. Miller" <davem@davemloft.net>
11544 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11545 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11546 L:      netdev@vger.kernel.org
11547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11548 S:      Maintained
11549 F:      net/ipv4/
11550 F:      net/ipv6/
11551 F:      include/net/ip*
11552 F:      arch/x86/net/*
11553
11554 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11555 M:      Paul Moore <paul@paul-moore.com>
11556 W:      https://github.com/netlabel
11557 L:      netdev@vger.kernel.org
11558 L:      linux-security-module@vger.kernel.org
11559 S:      Maintained
11560 F:      Documentation/netlabel/
11561 F:      include/net/calipso.h
11562 F:      include/net/cipso_ipv4.h
11563 F:      include/net/netlabel.h
11564 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11565 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11566 F:      net/netlabel/
11567 F:      net/ipv4/cipso_ipv4.c
11568 F:      net/ipv6/calipso.c
11569 F:      net/netfilter/xt_CONNSECMARK.c
11570 F:      net/netfilter/xt_SECMARK.c
11571
11572 NETWORKING [TCP]
11573 M:      Eric Dumazet <edumazet@google.com>
11574 L:      netdev@vger.kernel.org
11575 S:      Maintained
11576 F:      net/ipv4/tcp*.c
11577 F:      net/ipv4/syncookies.c
11578 F:      net/ipv6/tcp*.c
11579 F:      net/ipv6/syncookies.c
11580 F:      include/uapi/linux/tcp.h
11581 F:      include/net/tcp.h
11582 F:      include/linux/tcp.h
11583 F:      include/trace/events/tcp.h
11584
11585 NETWORKING [TLS]
11586 M:      Boris Pismenny <borisp@mellanox.com>
11587 M:      Aviad Yehezkel <aviadye@mellanox.com>
11588 M:      John Fastabend <john.fastabend@gmail.com>
11589 M:      Daniel Borkmann <daniel@iogearbox.net>
11590 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11591 L:      netdev@vger.kernel.org
11592 S:      Maintained
11593 F:      net/tls/*
11594 F:      include/uapi/linux/tls.h
11595 F:      include/net/tls.h
11596
11597 NETWORKING [WIRELESS]
11598 L:      linux-wireless@vger.kernel.org
11599 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11600
11601 NETDEVSIM
11602 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11603 S:      Maintained
11604 F:      drivers/net/netdevsim/*
11605
11606 NETXEN (1/10) GbE SUPPORT
11607 M:      Manish Chopra <manishc@marvell.com>
11608 M:      Rahul Verma <rahulv@marvell.com>
11609 M:      GR-Linux-NIC-Dev@marvell.com
11610 L:      netdev@vger.kernel.org
11611 S:      Supported
11612 F:      drivers/net/ethernet/qlogic/netxen/
11613
11614 NEXTHOP
11615 M:      David Ahern <dsahern@kernel.org>
11616 L:      netdev@vger.kernel.org
11617 S:      Maintained
11618 F:      include/net/nexthop.h
11619 F:      include/uapi/linux/nexthop.h
11620 F:      include/net/netns/nexthop.h
11621 F:      net/ipv4/nexthop.c
11622
11623 NFC SUBSYSTEM
11624 L:      netdev@vger.kernel.org
11625 S:      Orphan
11626 F:      net/nfc/
11627 F:      include/net/nfc/
11628 F:      include/uapi/linux/nfc.h
11629 F:      drivers/nfc/
11630 F:      include/linux/platform_data/nfcmrvl.h
11631 F:      Documentation/devicetree/bindings/net/nfc/
11632
11633 NFS, SUNRPC, AND LOCKD CLIENTS
11634 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11635 M:      Anna Schumaker <anna.schumaker@netapp.com>
11636 L:      linux-nfs@vger.kernel.org
11637 W:      http://client.linux-nfs.org
11638 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11639 S:      Maintained
11640 F:      fs/lockd/
11641 F:      fs/nfs/
11642 F:      fs/nfs_common/
11643 F:      net/sunrpc/
11644 F:      include/linux/lockd/
11645 F:      include/linux/nfs*
11646 F:      include/linux/sunrpc/
11647 F:      include/uapi/linux/nfs*
11648 F:      include/uapi/linux/sunrpc/
11649
11650 NILFS2 FILESYSTEM
11651 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11652 L:      linux-nilfs@vger.kernel.org
11653 W:      https://nilfs.sourceforge.io/
11654 W:      https://nilfs.osdn.jp/
11655 T:      git git://github.com/konis/nilfs2.git
11656 S:      Supported
11657 F:      Documentation/filesystems/nilfs2.txt
11658 F:      fs/nilfs2/
11659 F:      include/trace/events/nilfs2.h
11660 F:      include/uapi/linux/nilfs2_api.h
11661 F:      include/uapi/linux/nilfs2_ondisk.h
11662
11663 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11664 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11665 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11666 S:      Maintained
11667 F:      Documentation/scsi/NinjaSCSI.txt
11668 F:      drivers/scsi/pcmcia/nsp_*
11669
11670 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11671 M:      GOTO Masanori <gotom@debian.or.jp>
11672 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11673 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11674 S:      Maintained
11675 F:      Documentation/scsi/NinjaSCSI.txt
11676 F:      drivers/scsi/nsp32*
11677
11678 NIOS2 ARCHITECTURE
11679 M:      Ley Foon Tan <lftan@altera.com>
11680 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11682 S:      Maintained
11683 F:      arch/nios2/
11684
11685 NOHZ, DYNTICKS SUPPORT
11686 M:      Frederic Weisbecker <fweisbec@gmail.com>
11687 M:      Thomas Gleixner <tglx@linutronix.de>
11688 M:      Ingo Molnar <mingo@kernel.org>
11689 L:      linux-kernel@vger.kernel.org
11690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11691 S:      Maintained
11692 F:      kernel/time/tick*.*
11693 F:      include/linux/tick.h
11694 F:      include/linux/sched/nohz.h
11695
11696 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11697 M:      Pavel Machek <pavel@ucw.cz>
11698 M:      Sakari Ailus <sakari.ailus@iki.fi>
11699 L:      linux-media@vger.kernel.org
11700 S:      Maintained
11701 F:      drivers/media/i2c/et8ek8
11702 F:      drivers/media/i2c/ad5820.c
11703
11704 NOKIA N900 POWER SUPPLY DRIVERS
11705 R:      Pali Rohár <pali.rohar@gmail.com>
11706 F:      include/linux/power/bq2415x_charger.h
11707 F:      include/linux/power/bq27xxx_battery.h
11708 F:      drivers/power/supply/bq2415x_charger.c
11709 F:      drivers/power/supply/bq27xxx_battery.c
11710 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11711 F:      drivers/power/supply/isp1704_charger.c
11712 F:      drivers/power/supply/rx51_battery.c
11713
11714 NOLIBC HEADER FILE
11715 M:      Willy Tarreau <w@1wt.eu>
11716 S:      Maintained
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11718 F:      tools/include/nolibc/
11719
11720 NSDEPS
11721 M:      Matthias Maennich <maennich@google.com>
11722 S:      Maintained
11723 F:      scripts/nsdeps
11724 F:      Documentation/core-api/symbol-namespaces.rst
11725
11726 NTB AMD DRIVER
11727 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11728 L:      linux-ntb@googlegroups.com
11729 S:      Supported
11730 F:      drivers/ntb/hw/amd/
11731
11732 NTB DRIVER CORE
11733 M:      Jon Mason <jdmason@kudzu.us>
11734 M:      Dave Jiang <dave.jiang@intel.com>
11735 M:      Allen Hubbe <allenbh@gmail.com>
11736 L:      linux-ntb@googlegroups.com
11737 S:      Supported
11738 W:      https://github.com/jonmason/ntb/wiki
11739 T:      git git://github.com/jonmason/ntb.git
11740 F:      drivers/ntb/
11741 F:      drivers/net/ntb_netdev.c
11742 F:      include/linux/ntb.h
11743 F:      include/linux/ntb_transport.h
11744 F:      tools/testing/selftests/ntb/
11745
11746 NTB IDT DRIVER
11747 M:      Serge Semin <fancer.lancer@gmail.com>
11748 L:      linux-ntb@googlegroups.com
11749 S:      Supported
11750 F:      drivers/ntb/hw/idt/
11751
11752 NTB INTEL DRIVER
11753 M:      Dave Jiang <dave.jiang@intel.com>
11754 L:      linux-ntb@googlegroups.com
11755 S:      Supported
11756 W:      https://github.com/davejiang/linux/wiki
11757 T:      git https://github.com/davejiang/linux.git
11758 F:      drivers/ntb/hw/intel/
11759
11760 NTFS FILESYSTEM
11761 M:      Anton Altaparmakov <anton@tuxera.com>
11762 L:      linux-ntfs-dev@lists.sourceforge.net
11763 W:      http://www.tuxera.com/
11764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11765 S:      Supported
11766 F:      Documentation/filesystems/ntfs.txt
11767 F:      fs/ntfs/
11768
11769 NUBUS SUBSYSTEM
11770 M:      Finn Thain <fthain@telegraphics.com.au>
11771 L:      linux-m68k@lists.linux-m68k.org
11772 S:      Maintained
11773 F:      arch/*/include/asm/nubus.h
11774 F:      drivers/nubus/
11775 F:      include/linux/nubus.h
11776 F:      include/uapi/linux/nubus.h
11777
11778 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11779 M:      Antonino Daplas <adaplas@gmail.com>
11780 L:      linux-fbdev@vger.kernel.org
11781 S:      Maintained
11782 F:      drivers/video/fbdev/riva/
11783 F:      drivers/video/fbdev/nvidia/
11784
11785 NVM EXPRESS DRIVER
11786 M:      Keith Busch <kbusch@kernel.org>
11787 M:      Jens Axboe <axboe@fb.com>
11788 M:      Christoph Hellwig <hch@lst.de>
11789 M:      Sagi Grimberg <sagi@grimberg.me>
11790 L:      linux-nvme@lists.infradead.org
11791 T:      git://git.infradead.org/nvme.git
11792 W:      http://git.infradead.org/nvme.git
11793 S:      Supported
11794 F:      drivers/nvme/host/
11795 F:      include/linux/nvme.h
11796 F:      include/uapi/linux/nvme_ioctl.h
11797
11798 NVM EXPRESS FC TRANSPORT DRIVERS
11799 M:      James Smart <james.smart@broadcom.com>
11800 L:      linux-nvme@lists.infradead.org
11801 S:      Supported
11802 F:      include/linux/nvme-fc.h
11803 F:      include/linux/nvme-fc-driver.h
11804 F:      drivers/nvme/host/fc.c
11805 F:      drivers/nvme/target/fc.c
11806 F:      drivers/nvme/target/fcloop.c
11807
11808 NVM EXPRESS TARGET DRIVER
11809 M:      Christoph Hellwig <hch@lst.de>
11810 M:      Sagi Grimberg <sagi@grimberg.me>
11811 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11812 L:      linux-nvme@lists.infradead.org
11813 T:      git://git.infradead.org/nvme.git
11814 W:      http://git.infradead.org/nvme.git
11815 S:      Supported
11816 F:      drivers/nvme/target/
11817
11818 NVMEM FRAMEWORK
11819 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11820 S:      Maintained
11821 F:      drivers/nvmem/
11822 F:      Documentation/devicetree/bindings/nvmem/
11823 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11824 F:      include/linux/nvmem-consumer.h
11825 F:      include/linux/nvmem-provider.h
11826
11827 NXP FXAS21002C DRIVER
11828 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11829 L:      linux-iio@vger.kernel.org
11830 S:      Maintained
11831 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11832 F:      drivers/iio/gyro/fxas21002c_core.c
11833 F:      drivers/iio/gyro/fxas21002c.h
11834 F:      drivers/iio/gyro/fxas21002c_i2c.c
11835 F:      drivers/iio/gyro/fxas21002c_spi.c
11836
11837 NXP SGTL5000 DRIVER
11838 M:      Fabio Estevam <festevam@gmail.com>
11839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11840 S:      Maintained
11841 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11842 F:      sound/soc/codecs/sgtl5000*
11843
11844 NXP SJA1105 ETHERNET SWITCH DRIVER
11845 M:      Vladimir Oltean <olteanv@gmail.com>
11846 L:      linux-kernel@vger.kernel.org
11847 S:      Maintained
11848 F:      drivers/net/dsa/sja1105
11849
11850 NXP TDA998X DRM DRIVER
11851 M:      Russell King <linux@armlinux.org.uk>
11852 S:      Maintained
11853 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11854 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11855 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11856 F:      include/drm/i2c/tda998x.h
11857 F:      include/dt-bindings/display/tda998x.h
11858 K:      "nxp,tda998x"
11859
11860 NXP TFA9879 DRIVER
11861 M:      Peter Rosin <peda@axentia.se>
11862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11863 S:      Maintained
11864 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11865 F:      sound/soc/codecs/tfa9879*
11866
11867 NXP-NCI NFC DRIVER
11868 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11869 R:      Charles Gorand <charles.gorand@effinnov.com>
11870 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11871 S:      Supported
11872 F:      drivers/nfc/nxp-nci
11873
11874 OBJAGG
11875 M:      Jiri Pirko <jiri@mellanox.com>
11876 L:      netdev@vger.kernel.org
11877 S:      Supported
11878 F:      lib/objagg.c
11879 F:      lib/test_objagg.c
11880 F:      include/linux/objagg.h
11881
11882 NXP FSPI DRIVER
11883 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11884 M:      Ashish Kumar <ashish.kumar@nxp.com>
11885 L:      linux-spi@vger.kernel.org
11886 S:      Maintained
11887 F:      drivers/spi/spi-nxp-fspi.c
11888 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11889
11890 OBJTOOL
11891 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11892 M:      Peter Zijlstra <peterz@infradead.org>
11893 S:      Supported
11894 F:      tools/objtool/
11895
11896 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11897 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11898 M:      Andrew Donnellan <ajd@linux.ibm.com>
11899 L:      linuxppc-dev@lists.ozlabs.org
11900 S:      Supported
11901 F:      arch/powerpc/platforms/powernv/ocxl.c
11902 F:      arch/powerpc/include/asm/pnv-ocxl.h
11903 F:      drivers/misc/ocxl/
11904 F:      include/misc/ocxl*
11905 F:      include/uapi/misc/ocxl.h
11906 F:      Documentation/userspace-api/accelerators/ocxl.rst
11907
11908 OMAP AUDIO SUPPORT
11909 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11910 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11912 L:      linux-omap@vger.kernel.org
11913 S:      Maintained
11914 F:      sound/soc/ti/omap*
11915 F:      sound/soc/ti/rx51.c
11916 F:      sound/soc/ti/n810.c
11917 F:      sound/soc/ti/sdma-pcm.*
11918
11919 OMAP CLOCK FRAMEWORK SUPPORT
11920 M:      Paul Walmsley <paul@pwsan.com>
11921 L:      linux-omap@vger.kernel.org
11922 S:      Maintained
11923 F:      arch/arm/*omap*/*clock*
11924
11925 OMAP DEVICE TREE SUPPORT
11926 M:      Benoît Cousson <bcousson@baylibre.com>
11927 M:      Tony Lindgren <tony@atomide.com>
11928 L:      linux-omap@vger.kernel.org
11929 L:      devicetree@vger.kernel.org
11930 S:      Maintained
11931 F:      arch/arm/boot/dts/*omap*
11932 F:      arch/arm/boot/dts/*am3*
11933 F:      arch/arm/boot/dts/*am4*
11934 F:      arch/arm/boot/dts/*am5*
11935 F:      arch/arm/boot/dts/*dra7*
11936 F:      arch/arm/boot/dts/logicpd-som-lv*
11937 F:      arch/arm/boot/dts/logicpd-torpedo*
11938
11939 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11940 L:      linux-omap@vger.kernel.org
11941 L:      linux-fbdev@vger.kernel.org
11942 S:      Orphan
11943 F:      drivers/video/fbdev/omap2/
11944 F:      Documentation/arm/omap/dss.rst
11945
11946 OMAP FRAMEBUFFER SUPPORT
11947 L:      linux-fbdev@vger.kernel.org
11948 L:      linux-omap@vger.kernel.org
11949 S:      Orphan
11950 F:      drivers/video/fbdev/omap/
11951
11952 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11953 M:      Roger Quadros <rogerq@ti.com>
11954 M:      Tony Lindgren <tony@atomide.com>
11955 L:      linux-omap@vger.kernel.org
11956 S:      Maintained
11957 F:      drivers/memory/omap-gpmc.c
11958 F:      arch/arm/mach-omap2/*gpmc*
11959
11960 OMAP GPIO DRIVER
11961 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11962 M:      Santosh Shilimkar <ssantosh@kernel.org>
11963 M:      Kevin Hilman <khilman@kernel.org>
11964 L:      linux-omap@vger.kernel.org
11965 S:      Maintained
11966 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11967 F:      drivers/gpio/gpio-omap.c
11968
11969 OMAP HARDWARE SPINLOCK SUPPORT
11970 M:      Ohad Ben-Cohen <ohad@wizery.com>
11971 L:      linux-omap@vger.kernel.org
11972 S:      Maintained
11973 F:      drivers/hwspinlock/omap_hwspinlock.c
11974
11975 OMAP HS MMC SUPPORT
11976 L:      linux-mmc@vger.kernel.org
11977 L:      linux-omap@vger.kernel.org
11978 S:      Orphan
11979 F:      drivers/mmc/host/omap_hsmmc.c
11980
11981 OMAP HWMOD DATA
11982 M:      Paul Walmsley <paul@pwsan.com>
11983 L:      linux-omap@vger.kernel.org
11984 S:      Maintained
11985 F:      arch/arm/mach-omap2/omap_hwmod*data*
11986
11987 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11988 M:      Benoît Cousson <bcousson@baylibre.com>
11989 L:      linux-omap@vger.kernel.org
11990 S:      Maintained
11991 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11992
11993 OMAP HWMOD SUPPORT
11994 M:      Benoît Cousson <bcousson@baylibre.com>
11995 M:      Paul Walmsley <paul@pwsan.com>
11996 L:      linux-omap@vger.kernel.org
11997 S:      Maintained
11998 F:      arch/arm/mach-omap2/omap_hwmod.*
11999
12000 OMAP I2C DRIVER
12001 M:      Vignesh R <vigneshr@ti.com>
12002 L:      linux-omap@vger.kernel.org
12003 L:      linux-i2c@vger.kernel.org
12004 S:      Maintained
12005 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12006 F:      drivers/i2c/busses/i2c-omap.c
12007
12008 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12009 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12010 L:      linux-media@vger.kernel.org
12011 S:      Maintained
12012 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12013 F:      drivers/media/platform/omap3isp/
12014 F:      drivers/staging/media/omap4iss/
12015
12016 OMAP MMC SUPPORT
12017 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12018 L:      linux-omap@vger.kernel.org
12019 S:      Odd Fixes
12020 F:      drivers/mmc/host/omap.c
12021
12022 OMAP POWER MANAGEMENT SUPPORT
12023 M:      Kevin Hilman <khilman@kernel.org>
12024 L:      linux-omap@vger.kernel.org
12025 S:      Maintained
12026 F:      arch/arm/*omap*/*pm*
12027 F:      drivers/cpufreq/omap-cpufreq.c
12028
12029 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12030 M:      Rajendra Nayak <rnayak@codeaurora.org>
12031 M:      Paul Walmsley <paul@pwsan.com>
12032 L:      linux-omap@vger.kernel.org
12033 S:      Maintained
12034 F:      arch/arm/mach-omap2/prm*
12035
12036 OMAP RANDOM NUMBER GENERATOR SUPPORT
12037 M:      Deepak Saxena <dsaxena@plexity.net>
12038 S:      Maintained
12039 F:      drivers/char/hw_random/omap-rng.c
12040
12041 OMAP USB SUPPORT
12042 L:      linux-usb@vger.kernel.org
12043 L:      linux-omap@vger.kernel.org
12044 S:      Orphan
12045 F:      drivers/usb/*/*omap*
12046 F:      arch/arm/*omap*/usb*
12047
12048 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12049 M:      Mark Jackson <mpfj@newflow.co.uk>
12050 L:      linux-omap@vger.kernel.org
12051 S:      Maintained
12052 F:      arch/arm/boot/dts/am335x-nano.dts
12053
12054 OMAP1 SUPPORT
12055 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12056 M:      Tony Lindgren <tony@atomide.com>
12057 L:      linux-omap@vger.kernel.org
12058 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12060 S:      Maintained
12061 F:      arch/arm/mach-omap1/
12062 F:      arch/arm/plat-omap/
12063 F:      arch/arm/configs/omap1_defconfig
12064 F:      drivers/i2c/busses/i2c-omap.c
12065 F:      include/linux/platform_data/i2c-omap.h
12066 F:      include/linux/platform_data/ams-delta-fiq.h
12067
12068 OMAP2+ SUPPORT
12069 M:      Tony Lindgren <tony@atomide.com>
12070 L:      linux-omap@vger.kernel.org
12071 W:      http://www.muru.com/linux/omap/
12072 W:      http://linux.omap.com/
12073 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12075 S:      Maintained
12076 F:      arch/arm/mach-omap2/
12077 F:      arch/arm/plat-omap/
12078 F:      arch/arm/configs/omap2plus_defconfig
12079 F:      drivers/bus/ti-sysc.c
12080 F:      drivers/i2c/busses/i2c-omap.c
12081 F:      drivers/irqchip/irq-omap-intc.c
12082 F:      drivers/mfd/*omap*.c
12083 F:      drivers/mfd/menelaus.c
12084 F:      drivers/mfd/palmas.c
12085 F:      drivers/mfd/tps65217.c
12086 F:      drivers/mfd/tps65218.c
12087 F:      drivers/mfd/tps65910.c
12088 F:      drivers/mfd/twl-core.[ch]
12089 F:      drivers/mfd/twl4030*.c
12090 F:      drivers/mfd/twl6030*.c
12091 F:      drivers/mfd/twl6040*.c
12092 F:      drivers/regulator/palmas-regulator*.c
12093 F:      drivers/regulator/pbias-regulator.c
12094 F:      drivers/regulator/tps65217-regulator.c
12095 F:      drivers/regulator/tps65218-regulator.c
12096 F:      drivers/regulator/tps65910-regulator.c
12097 F:      drivers/regulator/twl-regulator.c
12098 F:      drivers/regulator/twl6030-regulator.c
12099 F:      include/linux/platform_data/i2c-omap.h
12100 F:      include/linux/platform_data/ti-sysc.h
12101
12102 ONION OMEGA2+ BOARD
12103 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12104 L:      linux-mips@vger.kernel.org
12105 S:      Maintained
12106 F:      arch/mips/boot/dts/ralink/omega2p.dts
12107
12108 OMFS FILESYSTEM
12109 M:      Bob Copeland <me@bobcopeland.com>
12110 L:      linux-karma-devel@lists.sourceforge.net
12111 S:      Maintained
12112 F:      Documentation/filesystems/omfs.txt
12113 F:      fs/omfs/
12114
12115 OMNIKEY CARDMAN 4000 DRIVER
12116 M:      Harald Welte <laforge@gnumonks.org>
12117 S:      Maintained
12118 F:      drivers/char/pcmcia/cm4000_cs.c
12119 F:      include/linux/cm4000_cs.h
12120 F:      include/uapi/linux/cm4000_cs.h
12121
12122 OMNIKEY CARDMAN 4040 DRIVER
12123 M:      Harald Welte <laforge@gnumonks.org>
12124 S:      Maintained
12125 F:      drivers/char/pcmcia/cm4040_cs.*
12126
12127 OMNIVISION OV13858 SENSOR DRIVER
12128 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12129 L:      linux-media@vger.kernel.org
12130 T:      git git://linuxtv.org/media_tree.git
12131 S:      Maintained
12132 F:      drivers/media/i2c/ov13858.c
12133
12134 OMNIVISION OV2680 SENSOR DRIVER
12135 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12136 L:      linux-media@vger.kernel.org
12137 T:      git git://linuxtv.org/media_tree.git
12138 S:      Maintained
12139 F:      drivers/media/i2c/ov2680.c
12140 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12141
12142 OMNIVISION OV2685 SENSOR DRIVER
12143 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12144 L:      linux-media@vger.kernel.org
12145 T:      git git://linuxtv.org/media_tree.git
12146 S:      Maintained
12147 F:      drivers/media/i2c/ov2685.c
12148
12149 OMNIVISION OV5640 SENSOR DRIVER
12150 M:      Steve Longerbeam <slongerbeam@gmail.com>
12151 L:      linux-media@vger.kernel.org
12152 T:      git git://linuxtv.org/media_tree.git
12153 S:      Maintained
12154 F:      drivers/media/i2c/ov5640.c
12155
12156 OMNIVISION OV5647 SENSOR DRIVER
12157 M:      Luis Oliveira <lolivei@synopsys.com>
12158 L:      linux-media@vger.kernel.org
12159 T:      git git://linuxtv.org/media_tree.git
12160 S:      Maintained
12161 F:      drivers/media/i2c/ov5647.c
12162
12163 OMNIVISION OV5670 SENSOR DRIVER
12164 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12165 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12166 L:      linux-media@vger.kernel.org
12167 T:      git git://linuxtv.org/media_tree.git
12168 S:      Maintained
12169 F:      drivers/media/i2c/ov5670.c
12170
12171 OMNIVISION OV5675 SENSOR DRIVER
12172 M:      Shawn Tu <shawnx.tu@intel.com>
12173 L:      linux-media@vger.kernel.org
12174 T:      git git://linuxtv.org/media_tree.git
12175 S:      Maintained
12176 F:      drivers/media/i2c/ov5675.c
12177
12178 OMNIVISION OV5695 SENSOR DRIVER
12179 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12180 L:      linux-media@vger.kernel.org
12181 T:      git git://linuxtv.org/media_tree.git
12182 S:      Maintained
12183 F:      drivers/media/i2c/ov5695.c
12184
12185 OMNIVISION OV7670 SENSOR DRIVER
12186 M:      Jonathan Corbet <corbet@lwn.net>
12187 L:      linux-media@vger.kernel.org
12188 T:      git git://linuxtv.org/media_tree.git
12189 S:      Maintained
12190 F:      drivers/media/i2c/ov7670.c
12191 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12192
12193 OMNIVISION OV772x SENSOR DRIVER
12194 M:      Jacopo Mondi <jacopo@jmondi.org>
12195 L:      linux-media@vger.kernel.org
12196 T:      git git://linuxtv.org/media_tree.git
12197 S:      Odd fixes
12198 F:      drivers/media/i2c/ov772x.c
12199 F:      include/media/i2c/ov772x.h
12200 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12201
12202 OMNIVISION OV7740 SENSOR DRIVER
12203 M:      Wenyou Yang <wenyou.yang@microchip.com>
12204 L:      linux-media@vger.kernel.org
12205 T:      git git://linuxtv.org/media_tree.git
12206 S:      Maintained
12207 F:      drivers/media/i2c/ov7740.c
12208 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12209
12210 OMNIVISION OV9640 SENSOR DRIVER
12211 M:      Petr Cvek <petrcvekcz@gmail.com>
12212 L:      linux-media@vger.kernel.org
12213 S:      Maintained
12214 F:      drivers/media/i2c/ov9640.*
12215
12216 OMNIVISION OV8856 SENSOR DRIVER
12217 M:      Ben Kao <ben.kao@intel.com>
12218 L:      linux-media@vger.kernel.org
12219 T:      git git://linuxtv.org/media_tree.git
12220 S:      Maintained
12221 F:      drivers/media/i2c/ov8856.c
12222
12223 OMNIVISION OV9650 SENSOR DRIVER
12224 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12225 R:      Akinobu Mita <akinobu.mita@gmail.com>
12226 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12227 L:      linux-media@vger.kernel.org
12228 T:      git git://linuxtv.org/media_tree.git
12229 S:      Maintained
12230 F:      drivers/media/i2c/ov9650.c
12231 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12232
12233 ONENAND FLASH DRIVER
12234 M:      Kyungmin Park <kyungmin.park@samsung.com>
12235 L:      linux-mtd@lists.infradead.org
12236 S:      Maintained
12237 F:      drivers/mtd/nand/onenand/
12238 F:      include/linux/mtd/onenand*.h
12239
12240 OP-TEE DRIVER
12241 M:      Jens Wiklander <jens.wiklander@linaro.org>
12242 L:      tee-dev@lists.linaro.org
12243 S:      Maintained
12244 F:      drivers/tee/optee/
12245
12246 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12247 M:      Sumit Garg <sumit.garg@linaro.org>
12248 L:      tee-dev@lists.linaro.org
12249 S:      Maintained
12250 F:      drivers/char/hw_random/optee-rng.c
12251
12252 OPA-VNIC DRIVER
12253 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12254 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12255 L:      linux-rdma@vger.kernel.org
12256 S:      Supported
12257 F:      drivers/infiniband/ulp/opa_vnic
12258
12259 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12260 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12261 M:      Frank Rowand <frowand.list@gmail.com>
12262 L:      devicetree@vger.kernel.org
12263 S:      Maintained
12264 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12265 F:      Documentation/devicetree/overlay-notes.txt
12266 F:      drivers/of/overlay.c
12267 F:      drivers/of/resolver.c
12268 K:      of_overlay_notifier_
12269
12270 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12271 M:      Rob Herring <robh+dt@kernel.org>
12272 M:      Frank Rowand <frowand.list@gmail.com>
12273 L:      devicetree@vger.kernel.org
12274 W:      http://www.devicetree.org/
12275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12276 S:      Maintained
12277 F:      drivers/of/
12278 F:      include/linux/of*.h
12279 F:      scripts/dtc/
12280 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12281
12282 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12283 M:      Rob Herring <robh+dt@kernel.org>
12284 M:      Mark Rutland <mark.rutland@arm.com>
12285 L:      devicetree@vger.kernel.org
12286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12287 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12288 S:      Maintained
12289 F:      Documentation/devicetree/
12290 F:      arch/*/boot/dts/
12291 F:      include/dt-bindings/
12292
12293 OPENCORES I2C BUS DRIVER
12294 M:      Peter Korsgaard <peter@korsgaard.com>
12295 M:      Andrew Lunn <andrew@lunn.ch>
12296 L:      linux-i2c@vger.kernel.org
12297 S:      Maintained
12298 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12299 F:      Documentation/i2c/busses/i2c-ocores.rst
12300 F:      drivers/i2c/busses/i2c-ocores.c
12301 F:      include/linux/platform_data/i2c-ocores.h
12302
12303 OPENRISC ARCHITECTURE
12304 M:      Jonas Bonn <jonas@southpole.se>
12305 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12306 M:      Stafford Horne <shorne@gmail.com>
12307 T:      git git://github.com/openrisc/linux.git
12308 L:      openrisc@lists.librecores.org
12309 W:      http://openrisc.io
12310 S:      Maintained
12311 F:      Documentation/devicetree/bindings/openrisc/
12312 F:      Documentation/openrisc/
12313 F:      arch/openrisc/
12314 F:      drivers/irqchip/irq-ompic.c
12315 F:      drivers/irqchip/irq-or1k-*
12316
12317 OPENVSWITCH
12318 M:      Pravin B Shelar <pshelar@ovn.org>
12319 L:      netdev@vger.kernel.org
12320 L:      dev@openvswitch.org
12321 W:      http://openvswitch.org
12322 S:      Maintained
12323 F:      net/openvswitch/
12324 F:      include/uapi/linux/openvswitch.h
12325
12326 OPERATING PERFORMANCE POINTS (OPP)
12327 M:      Viresh Kumar <vireshk@kernel.org>
12328 M:      Nishanth Menon <nm@ti.com>
12329 M:      Stephen Boyd <sboyd@kernel.org>
12330 L:      linux-pm@vger.kernel.org
12331 S:      Maintained
12332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12333 F:      drivers/opp/
12334 F:      include/linux/pm_opp.h
12335 F:      Documentation/power/opp.rst
12336 F:      Documentation/devicetree/bindings/opp/
12337
12338 OPL4 DRIVER
12339 M:      Clemens Ladisch <clemens@ladisch.de>
12340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12342 S:      Maintained
12343 F:      sound/drivers/opl4/
12344
12345 OPROFILE
12346 M:      Robert Richter <rric@kernel.org>
12347 L:      oprofile-list@lists.sf.net
12348 S:      Maintained
12349 F:      arch/*/include/asm/oprofile*.h
12350 F:      arch/*/oprofile/
12351 F:      drivers/oprofile/
12352 F:      include/linux/oprofile.h
12353
12354 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12355 M:      Mark Fasheh <mark@fasheh.com>
12356 M:      Joel Becker <jlbec@evilplan.org>
12357 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12358 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12359 W:      http://ocfs2.wiki.kernel.org
12360 S:      Supported
12361 F:      Documentation/filesystems/ocfs2.txt
12362 F:      Documentation/filesystems/dlmfs.txt
12363 F:      fs/ocfs2/
12364
12365 ORANGEFS FILESYSTEM
12366 M:      Mike Marshall <hubcap@omnibond.com>
12367 R:      Martin Brandenburg <martin@omnibond.com>
12368 L:      devel@lists.orangefs.org
12369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12370 S:      Supported
12371 F:      fs/orangefs/
12372 F:      Documentation/filesystems/orangefs.txt
12373
12374 ORINOCO DRIVER
12375 L:      linux-wireless@vger.kernel.org
12376 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12377 W:      http://www.nongnu.org/orinoco/
12378 S:      Orphan
12379 F:      drivers/net/wireless/intersil/orinoco/
12380
12381 OV2659 OMNIVISION SENSOR DRIVER
12382 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12383 L:      linux-media@vger.kernel.org
12384 W:      https://linuxtv.org
12385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12386 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12387 S:      Maintained
12388 F:      drivers/media/i2c/ov2659.c
12389 F:      include/media/i2c/ov2659.h
12390
12391 OVERLAY FILESYSTEM
12392 M:      Miklos Szeredi <miklos@szeredi.hu>
12393 L:      linux-unionfs@vger.kernel.org
12394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12395 S:      Supported
12396 F:      fs/overlayfs/
12397 F:      Documentation/filesystems/overlayfs.rst
12398
12399 P54 WIRELESS DRIVER
12400 M:      Christian Lamparter <chunkeey@googlemail.com>
12401 L:      linux-wireless@vger.kernel.org
12402 W:      http://wireless.kernel.org/en/users/Drivers/p54
12403 S:      Maintained
12404 F:      drivers/net/wireless/intersil/p54/
12405
12406 PA SEMI ETHERNET DRIVER
12407 L:      netdev@vger.kernel.org
12408 S:      Orphan
12409 F:      drivers/net/ethernet/pasemi/*
12410
12411 PA SEMI SMBUS DRIVER
12412 L:      linux-i2c@vger.kernel.org
12413 S:      Orphan
12414 F:      drivers/i2c/busses/i2c-pasemi.c
12415
12416 PACKING
12417 M:      Vladimir Oltean <olteanv@gmail.com>
12418 L:      netdev@vger.kernel.org
12419 S:      Supported
12420 F:      lib/packing.c
12421 F:      include/linux/packing.h
12422 F:      Documentation/core-api/packing.rst
12423
12424 PADATA PARALLEL EXECUTION MECHANISM
12425 M:      Steffen Klassert <steffen.klassert@secunet.com>
12426 L:      linux-crypto@vger.kernel.org
12427 S:      Maintained
12428 F:      kernel/padata.c
12429 F:      include/linux/padata.h
12430 F:      Documentation/padata.txt
12431
12432 PAGE POOL
12433 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12434 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12435 L:      netdev@vger.kernel.org
12436 S:      Supported
12437 F:      net/core/page_pool.c
12438 F:      include/net/page_pool.h
12439
12440 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12441 M:      Harald Welte <laforge@gnumonks.org>
12442 L:      platform-driver-x86@vger.kernel.org
12443 S:      Maintained
12444 F:      drivers/platform/x86/panasonic-laptop.c
12445
12446 PARALLEL LCD/KEYPAD PANEL DRIVER
12447 M:      Willy Tarreau <willy@haproxy.com>
12448 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12449 S:      Odd Fixes
12450 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12451 F:      drivers/auxdisplay/panel.c
12452
12453 PARALLEL PORT SUBSYSTEM
12454 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12455 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12456 L:      linux-parport@lists.infradead.org (subscribers-only)
12457 S:      Maintained
12458 F:      drivers/parport/
12459 F:      include/linux/parport*.h
12460 F:      drivers/char/ppdev.c
12461 F:      include/uapi/linux/ppdev.h
12462 F:      Documentation/driver-api/parport*.rst
12463
12464 PARAVIRT_OPS INTERFACE
12465 M:      Juergen Gross <jgross@suse.com>
12466 M:      Thomas Hellstrom <thellstrom@vmware.com>
12467 M:      "VMware, Inc." <pv-drivers@vmware.com>
12468 L:      virtualization@lists.linux-foundation.org
12469 S:      Supported
12470 F:      Documentation/virt/paravirt_ops.rst
12471 F:      arch/*/kernel/paravirt*
12472 F:      arch/*/include/asm/paravirt*.h
12473 F:      include/linux/hypervisor.h
12474
12475 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12476 M:      Tim Waugh <tim@cyberelk.net>
12477 L:      linux-parport@lists.infradead.org (subscribers-only)
12478 S:      Maintained
12479 F:      Documentation/admin-guide/blockdev/paride.rst
12480 F:      drivers/block/paride/
12481
12482 PARISC ARCHITECTURE
12483 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12484 M:      Helge Deller <deller@gmx.de>
12485 L:      linux-parisc@vger.kernel.org
12486 W:      http://www.parisc-linux.org/
12487 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12490 S:      Maintained
12491 F:      arch/parisc/
12492 F:      Documentation/parisc/
12493 F:      drivers/parisc/
12494 F:      drivers/char/agp/parisc-agp.c
12495 F:      drivers/input/misc/hp_sdc_rtc.c
12496 F:      drivers/input/serio/gscps2.c
12497 F:      drivers/input/serio/hp_sdc*
12498 F:      drivers/parport/parport_gsc.*
12499 F:      drivers/tty/serial/8250/8250_gsc.c
12500 F:      drivers/video/fbdev/sti*
12501 F:      drivers/video/console/sti*
12502 F:      drivers/video/logo/logo_parisc*
12503 F:      include/linux/hp_sdc.h
12504
12505 PARMAN
12506 M:      Jiri Pirko <jiri@mellanox.com>
12507 L:      netdev@vger.kernel.org
12508 S:      Supported
12509 F:      lib/parman.c
12510 F:      lib/test_parman.c
12511 F:      include/linux/parman.h
12512
12513 PC ENGINES APU BOARD DRIVER
12514 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12515 S:      Maintained
12516 F:      drivers/platform/x86/pcengines-apuv2.c
12517
12518 PC87360 HARDWARE MONITORING DRIVER
12519 M:      Jim Cromie <jim.cromie@gmail.com>
12520 L:      linux-hwmon@vger.kernel.org
12521 S:      Maintained
12522 F:      Documentation/hwmon/pc87360.rst
12523 F:      drivers/hwmon/pc87360.c
12524
12525 PC8736x GPIO DRIVER
12526 M:      Jim Cromie <jim.cromie@gmail.com>
12527 S:      Maintained
12528 F:      drivers/char/pc8736x_gpio.c
12529
12530 PC87427 HARDWARE MONITORING DRIVER
12531 M:      Jean Delvare <jdelvare@suse.com>
12532 L:      linux-hwmon@vger.kernel.org
12533 S:      Maintained
12534 F:      Documentation/hwmon/pc87427.rst
12535 F:      drivers/hwmon/pc87427.c
12536
12537 PCA9532 LED DRIVER
12538 M:      Riku Voipio <riku.voipio@iki.fi>
12539 S:      Maintained
12540 F:      drivers/leds/leds-pca9532.c
12541 F:      include/linux/leds-pca9532.h
12542
12543 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12544 M:      Guenter Roeck <linux@roeck-us.net>
12545 L:      linux-i2c@vger.kernel.org
12546 S:      Maintained
12547 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12548
12549 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12550 M:      Khalid Aziz <khalid@gonehiking.org>
12551 S:      Maintained
12552 F:      drivers/firmware/pcdp.*
12553
12554 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12555 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12556 L:      linux-pci@vger.kernel.org
12557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12558 S:      Maintained
12559 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12560 F:      drivers/pci/controller/pci-aardvark.c
12561
12562 PCI DRIVER FOR ALTERA PCIE IP
12563 M:      Ley Foon Tan <lftan@altera.com>
12564 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12565 L:      linux-pci@vger.kernel.org
12566 S:      Supported
12567 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12568 F:      drivers/pci/controller/pcie-altera.c
12569
12570 PCI DRIVER FOR APPLIEDMICRO XGENE
12571 M:      Toan Le <toan@os.amperecomputing.com>
12572 L:      linux-pci@vger.kernel.org
12573 L:      linux-arm-kernel@lists.infradead.org
12574 S:      Maintained
12575 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12576 F:      drivers/pci/controller/pci-xgene.c
12577
12578 PCI DRIVER FOR ARM VERSATILE PLATFORM
12579 M:      Rob Herring <robh@kernel.org>
12580 L:      linux-pci@vger.kernel.org
12581 L:      linux-arm-kernel@lists.infradead.org
12582 S:      Maintained
12583 F:      Documentation/devicetree/bindings/pci/versatile.txt
12584 F:      drivers/pci/controller/pci-versatile.c
12585
12586 PCI DRIVER FOR ARMADA 8K
12587 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12588 L:      linux-pci@vger.kernel.org
12589 L:      linux-arm-kernel@lists.infradead.org
12590 S:      Maintained
12591 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12592 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12593
12594 PCI DRIVER FOR CADENCE PCIE IP
12595 M:      Tom Joseph <tjoseph@cadence.com>
12596 L:      linux-pci@vger.kernel.org
12597 S:      Maintained
12598 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12599 F:      drivers/pci/controller/pcie-cadence*
12600
12601 PCI DRIVER FOR FREESCALE LAYERSCAPE
12602 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12603 M:      Mingkai Hu <mingkai.hu@nxp.com>
12604 M:      Roy Zang <roy.zang@nxp.com>
12605 L:      linuxppc-dev@lists.ozlabs.org
12606 L:      linux-pci@vger.kernel.org
12607 L:      linux-arm-kernel@lists.infradead.org
12608 S:      Maintained
12609 F:      drivers/pci/controller/dwc/*layerscape*
12610
12611 PCI DRIVER FOR GENERIC OF HOSTS
12612 M:      Will Deacon <will@kernel.org>
12613 L:      linux-pci@vger.kernel.org
12614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12615 S:      Maintained
12616 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12617 F:      drivers/pci/controller/pci-host-common.c
12618 F:      drivers/pci/controller/pci-host-generic.c
12619
12620 PCI DRIVER FOR IMX6
12621 M:      Richard Zhu <hongxing.zhu@nxp.com>
12622 M:      Lucas Stach <l.stach@pengutronix.de>
12623 L:      linux-pci@vger.kernel.org
12624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12627 F:      drivers/pci/controller/dwc/*imx6*
12628
12629 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12630 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12631 L:      linux-pci@vger.kernel.org
12632 S:      Supported
12633 F:      drivers/pci/controller/vmd.c
12634
12635 PCI DRIVER FOR MICROSEMI SWITCHTEC
12636 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12637 M:      Logan Gunthorpe <logang@deltatee.com>
12638 L:      linux-pci@vger.kernel.org
12639 S:      Maintained
12640 F:      Documentation/driver-api/switchtec.rst
12641 F:      Documentation/ABI/testing/sysfs-class-switchtec
12642 F:      drivers/pci/switch/switchtec*
12643 F:      include/uapi/linux/switchtec_ioctl.h
12644 F:      include/linux/switchtec.h
12645 F:      drivers/ntb/hw/mscc/
12646
12647 PCI DRIVER FOR MOBIVEIL PCIE IP
12648 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12649 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12650 L:      linux-pci@vger.kernel.org
12651 S:      Supported
12652 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12653 F:      drivers/pci/controller/pcie-mobiveil.c
12654
12655 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12656 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12657 M:      Jason Cooper <jason@lakedaemon.net>
12658 L:      linux-pci@vger.kernel.org
12659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12660 S:      Maintained
12661 F:      drivers/pci/controller/*mvebu*
12662
12663 PCI DRIVER FOR NVIDIA TEGRA
12664 M:      Thierry Reding <thierry.reding@gmail.com>
12665 L:      linux-tegra@vger.kernel.org
12666 L:      linux-pci@vger.kernel.org
12667 S:      Supported
12668 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12669 F:      drivers/pci/controller/pci-tegra.c
12670
12671 PCI DRIVER FOR RENESAS R-CAR
12672 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12673 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12674 L:      linux-pci@vger.kernel.org
12675 L:      linux-renesas-soc@vger.kernel.org
12676 S:      Maintained
12677 F:      drivers/pci/controller/*rcar*
12678
12679 PCI DRIVER FOR SAMSUNG EXYNOS
12680 M:      Jingoo Han <jingoohan1@gmail.com>
12681 L:      linux-pci@vger.kernel.org
12682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12683 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12684 S:      Maintained
12685 F:      drivers/pci/controller/dwc/pci-exynos.c
12686
12687 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12688 M:      Jingoo Han <jingoohan1@gmail.com>
12689 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12690 L:      linux-pci@vger.kernel.org
12691 S:      Maintained
12692 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12693 F:      drivers/pci/controller/dwc/*designware*
12694
12695 PCI DRIVER FOR TI DRA7XX
12696 M:      Kishon Vijay Abraham I <kishon@ti.com>
12697 L:      linux-omap@vger.kernel.org
12698 L:      linux-pci@vger.kernel.org
12699 S:      Supported
12700 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12701 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12702
12703 PCI DRIVER FOR TI KEYSTONE
12704 M:      Murali Karicheri <m-karicheri2@ti.com>
12705 L:      linux-pci@vger.kernel.org
12706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12707 S:      Maintained
12708 F:      drivers/pci/controller/dwc/pci-keystone.c
12709
12710 PCI ENDPOINT SUBSYSTEM
12711 M:      Kishon Vijay Abraham I <kishon@ti.com>
12712 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12713 L:      linux-pci@vger.kernel.org
12714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12715 S:      Supported
12716 F:      drivers/pci/endpoint/
12717 F:      drivers/misc/pci_endpoint_test.c
12718 F:      tools/pci/
12719
12720 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12721 M:      Russell Currey <ruscur@russell.cc>
12722 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12723 M:      Oliver O'Halloran <oohall@gmail.com>
12724 L:      linuxppc-dev@lists.ozlabs.org
12725 S:      Supported
12726 F:      Documentation/PCI/pci-error-recovery.rst
12727 F:      drivers/pci/pcie/aer.c
12728 F:      drivers/pci/pcie/dpc.c
12729 F:      drivers/pci/pcie/err.c
12730 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12731 F:      arch/powerpc/kernel/eeh*.c
12732 F:      arch/powerpc/platforms/*/eeh*.c
12733 F:      arch/powerpc/include/*/eeh*.h
12734
12735 PCI ERROR RECOVERY
12736 M:      Linas Vepstas <linasvepstas@gmail.com>
12737 L:      linux-pci@vger.kernel.org
12738 S:      Supported
12739 F:      Documentation/PCI/pci-error-recovery.rst
12740
12741 PCI MSI DRIVER FOR ALTERA MSI IP
12742 M:      Ley Foon Tan <lftan@altera.com>
12743 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12744 L:      linux-pci@vger.kernel.org
12745 S:      Supported
12746 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12747 F:      drivers/pci/controller/pcie-altera-msi.c
12748
12749 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12750 M:      Toan Le <toan@os.amperecomputing.com>
12751 L:      linux-pci@vger.kernel.org
12752 L:      linux-arm-kernel@lists.infradead.org
12753 S:      Maintained
12754 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12755 F:      drivers/pci/controller/pci-xgene-msi.c
12756
12757 PCI SUBSYSTEM
12758 M:      Bjorn Helgaas <bhelgaas@google.com>
12759 L:      linux-pci@vger.kernel.org
12760 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12762 S:      Supported
12763 F:      Documentation/devicetree/bindings/pci/
12764 F:      Documentation/PCI/
12765 F:      drivers/acpi/pci*
12766 F:      drivers/pci/
12767 F:      include/asm-generic/pci*
12768 F:      include/linux/pci*
12769 F:      include/linux/of_pci.h
12770 F:      include/uapi/linux/pci*
12771 F:      lib/pci*
12772 F:      arch/x86/pci/
12773 F:      arch/x86/kernel/quirks.c
12774 F:      arch/x86/kernel/early-quirks.c
12775
12776 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12777 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12778 R:      Andrew Murray <andrew.murray@arm.com>
12779 L:      linux-pci@vger.kernel.org
12780 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12782 S:      Supported
12783 F:      drivers/pci/controller/
12784
12785 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12786 M:      Jonathan Chocron <jonnyc@amazon.com>
12787 L:      linux-pci@vger.kernel.org
12788 S:      Maintained
12789 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12790 F:      drivers/pci/controller/dwc/pcie-al.c
12791
12792 PCIE DRIVER FOR AMLOGIC MESON
12793 M:      Yue Wang <yue.wang@Amlogic.com>
12794 L:      linux-pci@vger.kernel.org
12795 L:      linux-amlogic@lists.infradead.org
12796 S:      Maintained
12797 F:      drivers/pci/controller/dwc/pci-meson.c
12798
12799 PCIE DRIVER FOR AXIS ARTPEC
12800 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12801 L:      linux-arm-kernel@axis.com
12802 L:      linux-pci@vger.kernel.org
12803 S:      Maintained
12804 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12805 F:      drivers/pci/controller/dwc/*artpec*
12806
12807 PCIE DRIVER FOR CAVIUM THUNDERX
12808 M:      Robert Richter <rrichter@marvell.com>
12809 L:      linux-pci@vger.kernel.org
12810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12811 S:      Supported
12812 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12813 F:      drivers/pci/controller/pci-thunder-*
12814
12815 PCIE DRIVER FOR HISILICON
12816 M:      Zhou Wang <wangzhou1@hisilicon.com>
12817 L:      linux-pci@vger.kernel.org
12818 S:      Maintained
12819 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12820 F:      drivers/pci/controller/dwc/pcie-hisi.c
12821
12822 PCIE DRIVER FOR HISILICON KIRIN
12823 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12824 M:      Binghui Wang <wangbinghui@hisilicon.com>
12825 L:      linux-pci@vger.kernel.org
12826 S:      Maintained
12827 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12828 F:      drivers/pci/controller/dwc/pcie-kirin.c
12829
12830 PCIE DRIVER FOR HISILICON STB
12831 M:      Shawn Guo <shawn.guo@linaro.org>
12832 L:      linux-pci@vger.kernel.org
12833 S:      Maintained
12834 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12835 F:      drivers/pci/controller/dwc/pcie-histb.c
12836
12837 PCIE DRIVER FOR MEDIATEK
12838 M:      Ryder Lee <ryder.lee@mediatek.com>
12839 L:      linux-pci@vger.kernel.org
12840 L:      linux-mediatek@lists.infradead.org
12841 S:      Supported
12842 F:      Documentation/devicetree/bindings/pci/mediatek*
12843 F:      drivers/pci/controller/*mediatek*
12844
12845 PCIE DRIVER FOR QUALCOMM MSM
12846 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12847 L:      linux-pci@vger.kernel.org
12848 L:      linux-arm-msm@vger.kernel.org
12849 S:      Maintained
12850 F:      drivers/pci/controller/dwc/*qcom*
12851
12852 PCIE DRIVER FOR ROCKCHIP
12853 M:      Shawn Lin <shawn.lin@rock-chips.com>
12854 L:      linux-pci@vger.kernel.org
12855 L:      linux-rockchip@lists.infradead.org
12856 S:      Maintained
12857 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12858 F:      drivers/pci/controller/pcie-rockchip*
12859
12860 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12861 M:      Linus Walleij <linus.walleij@linaro.org>
12862 L:      linux-pci@vger.kernel.org
12863 S:      Maintained
12864 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12865 F:      drivers/pci/controller/pci-v3-semi.c
12866
12867 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12868 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12869 L:      linux-pci@vger.kernel.org
12870 S:      Maintained
12871 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12872 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12873
12874 PCIE DRIVER FOR ST SPEAR13XX
12875 M:      Pratyush Anand <pratyush.anand@gmail.com>
12876 L:      linux-pci@vger.kernel.org
12877 S:      Maintained
12878 F:      drivers/pci/controller/dwc/*spear*
12879
12880 PCMCIA SUBSYSTEM
12881 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12883 S:      Odd Fixes
12884 F:      Documentation/pcmcia/
12885 F:      tools/pcmcia/
12886 F:      drivers/pcmcia/
12887 F:      include/pcmcia/
12888
12889 PCNET32 NETWORK DRIVER
12890 M:      Don Fry <pcnet32@frontier.com>
12891 L:      netdev@vger.kernel.org
12892 S:      Maintained
12893 F:      drivers/net/ethernet/amd/pcnet32.c
12894
12895 PCRYPT PARALLEL CRYPTO ENGINE
12896 M:      Steffen Klassert <steffen.klassert@secunet.com>
12897 L:      linux-crypto@vger.kernel.org
12898 S:      Maintained
12899 F:      crypto/pcrypt.c
12900 F:      include/crypto/pcrypt.h
12901
12902 PEAQ WMI HOTKEYS DRIVER
12903 M:      Hans de Goede <hdegoede@redhat.com>
12904 L:      platform-driver-x86@vger.kernel.org
12905 S:      Maintained
12906 F:      drivers/platform/x86/peaq-wmi.c
12907
12908 PENSANDO ETHERNET DRIVERS
12909 M:      Shannon Nelson <snelson@pensando.io>
12910 M:      Pensando Drivers <drivers@pensando.io>
12911 L:      netdev@vger.kernel.org
12912 S:      Supported
12913 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12914 F:      drivers/net/ethernet/pensando/
12915
12916 PER-CPU MEMORY ALLOCATOR
12917 M:      Dennis Zhou <dennis@kernel.org>
12918 M:      Tejun Heo <tj@kernel.org>
12919 M:      Christoph Lameter <cl@linux.com>
12920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12921 S:      Maintained
12922 F:      include/linux/percpu*.h
12923 F:      mm/percpu*.c
12924 F:      arch/*/include/asm/percpu.h
12925
12926 PER-TASK DELAY ACCOUNTING
12927 M:      Balbir Singh <bsingharora@gmail.com>
12928 S:      Maintained
12929 F:      include/linux/delayacct.h
12930 F:      kernel/delayacct.c
12931
12932 PERFORMANCE EVENTS SUBSYSTEM
12933 M:      Peter Zijlstra <peterz@infradead.org>
12934 M:      Ingo Molnar <mingo@redhat.com>
12935 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12936 R:      Mark Rutland <mark.rutland@arm.com>
12937 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12938 R:      Jiri Olsa <jolsa@redhat.com>
12939 R:      Namhyung Kim <namhyung@kernel.org>
12940 L:      linux-kernel@vger.kernel.org
12941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12942 S:      Supported
12943 F:      kernel/events/*
12944 F:      include/linux/perf_event.h
12945 F:      include/uapi/linux/perf_event.h
12946 F:      arch/*/kernel/perf_event*.c
12947 F:      arch/*/kernel/*/perf_event*.c
12948 F:      arch/*/kernel/*/*/perf_event*.c
12949 F:      arch/*/include/asm/perf_event.h
12950 F:      arch/*/kernel/perf_callchain.c
12951 F:      arch/*/events/*
12952 F:      arch/*/events/*/*
12953 F:      tools/perf/
12954
12955 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12956 R:      John Garry <john.garry@huawei.com>
12957 R:      Will Deacon <will@kernel.org>
12958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12959 S:      Supported
12960 F:      tools/perf/pmu-events/arch/arm64/
12961
12962 PERSONALITY HANDLING
12963 M:      Christoph Hellwig <hch@infradead.org>
12964 L:      linux-abi-devel@lists.sourceforge.net
12965 S:      Maintained
12966 F:      include/linux/personality.h
12967 F:      include/uapi/linux/personality.h
12968
12969 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12970 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12971 L:      linux-input@vger.kernel.org
12972 S:      Maintained
12973 F:      Documentation/input/devices/pxrc.rst
12974 F:      drivers/input/joystick/pxrc.c
12975
12976 FLYSKY FSIA6B RC RECEIVER
12977 M:      Markus Koch <markus@notsyncing.net>
12978 L:      linux-input@vger.kernel.org
12979 S:      Maintained
12980 F:      drivers/input/joystick/fsia6b.c
12981
12982 PHONET PROTOCOL
12983 M:      Remi Denis-Courmont <courmisch@gmail.com>
12984 S:      Supported
12985 F:      Documentation/networking/phonet.txt
12986 F:      include/linux/phonet.h
12987 F:      include/net/phonet/
12988 F:      include/uapi/linux/phonet.h
12989 F:      net/phonet/
12990
12991 PHRAM MTD DRIVER
12992 M:      Joern Engel <joern@lazybastard.org>
12993 L:      linux-mtd@lists.infradead.org
12994 S:      Maintained
12995 F:      drivers/mtd/devices/phram.c
12996
12997 PICOLCD HID DRIVER
12998 M:      Bruno Prémont <bonbons@linux-vserver.org>
12999 L:      linux-input@vger.kernel.org
13000 S:      Maintained
13001 F:      drivers/hid/hid-picolcd*
13002
13003 PICOXCELL SUPPORT
13004 M:      Jamie Iles <jamie@jamieiles.com>
13005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13006 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13007 S:      Supported
13008 F:      arch/arm/boot/dts/picoxcell*
13009 F:      arch/arm/mach-picoxcell/
13010 F:      drivers/crypto/picoxcell*
13011
13012 PIDFD API
13013 M:      Christian Brauner <christian@brauner.io>
13014 L:      linux-kernel@vger.kernel.org
13015 S:      Maintained
13016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13017 F:      samples/pidfd/
13018 F:      tools/testing/selftests/pidfd/
13019 F:      tools/testing/selftests/clone3/
13020 K:      (?i)pidfd
13021 K:      (?i)clone3
13022 K:      \b(clone_args|kernel_clone_args)\b
13023
13024 PIN CONTROL SUBSYSTEM
13025 M:      Linus Walleij <linus.walleij@linaro.org>
13026 L:      linux-gpio@vger.kernel.org
13027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13028 S:      Maintained
13029 F:      Documentation/devicetree/bindings/pinctrl/
13030 F:      Documentation/driver-api/pinctl.rst
13031 F:      drivers/pinctrl/
13032 F:      include/linux/pinctrl/
13033
13034 PIN CONTROLLER - MICROCHIP AT91
13035 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13037 L:      linux-gpio@vger.kernel.org
13038 S:      Supported
13039 F:      drivers/pinctrl/pinctrl-at91*
13040 F:      drivers/gpio/gpio-sama5d2-piobu.c
13041
13042 PIN CONTROLLER - FREESCALE
13043 M:      Dong Aisheng <aisheng.dong@nxp.com>
13044 M:      Fabio Estevam <festevam@gmail.com>
13045 M:      Shawn Guo <shawnguo@kernel.org>
13046 M:      Stefan Agner <stefan@agner.ch>
13047 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13048 L:      linux-gpio@vger.kernel.org
13049 S:      Maintained
13050 F:      drivers/pinctrl/freescale/
13051 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13052
13053 PIN CONTROLLER - INTEL
13054 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13055 M:      Andy Shevchenko <andy@kernel.org>
13056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13057 S:      Maintained
13058 F:      drivers/pinctrl/intel/
13059
13060 PIN CONTROLLER - MEDIATEK
13061 M:      Sean Wang <sean.wang@kernel.org>
13062 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13063 S:      Maintained
13064 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13065 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13066 F:      drivers/pinctrl/mediatek/
13067
13068 PIN CONTROLLER - QUALCOMM
13069 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13070 S:      Maintained
13071 L:      linux-arm-msm@vger.kernel.org
13072 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13073 F:      drivers/pinctrl/qcom/
13074
13075 PIN CONTROLLER - RENESAS
13076 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13077 L:      linux-renesas-soc@vger.kernel.org
13078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13079 S:      Maintained
13080 F:      drivers/pinctrl/pinctrl-rz*
13081 F:      drivers/pinctrl/sh-pfc/
13082
13083 PIN CONTROLLER - SAMSUNG
13084 M:      Tomasz Figa <tomasz.figa@gmail.com>
13085 M:      Krzysztof Kozlowski <krzk@kernel.org>
13086 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13088 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13089 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13091 S:      Maintained
13092 F:      drivers/pinctrl/samsung/
13093 F:      include/dt-bindings/pinctrl/samsung.h
13094 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13095
13096 PIN CONTROLLER - SINGLE
13097 M:      Tony Lindgren <tony@atomide.com>
13098 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13100 L:      linux-omap@vger.kernel.org
13101 S:      Maintained
13102 F:      drivers/pinctrl/pinctrl-single.c
13103
13104 PIN CONTROLLER - ST SPEAR
13105 M:      Viresh Kumar <vireshk@kernel.org>
13106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13107 W:      http://www.st.com/spear
13108 S:      Maintained
13109 F:      drivers/pinctrl/spear/
13110
13111 PISTACHIO SOC SUPPORT
13112 M:      James Hartley <james.hartley@sondrel.com>
13113 L:      linux-mips@vger.kernel.org
13114 S:      Odd Fixes
13115 F:      arch/mips/pistachio/
13116 F:      arch/mips/include/asm/mach-pistachio/
13117 F:      arch/mips/boot/dts/img/pistachio*
13118 F:      arch/mips/configs/pistachio*_defconfig
13119
13120 PKTCDVD DRIVER
13121 S:      Orphan
13122 M:      linux-block@vger.kernel.org
13123 F:      drivers/block/pktcdvd.c
13124 F:      include/linux/pktcdvd.h
13125 F:      include/uapi/linux/pktcdvd.h
13126
13127 PKUNITY SOC DRIVERS
13128 M:      Guan Xuetao <gxt@pku.edu.cn>
13129 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13130 S:      Maintained
13131 T:      git git://github.com/gxt/linux.git
13132 F:      drivers/input/serio/i8042-unicore32io.h
13133 F:      drivers/i2c/busses/i2c-puv3.c
13134 F:      drivers/video/fbdev/fb-puv3.c
13135 F:      drivers/rtc/rtc-puv3.c
13136
13137 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13138 M:      Tomasz Duszynski <tduszyns@gmail.com>
13139 S:      Maintained
13140 F:      drivers/iio/chemical/pms7003.c
13141 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13142
13143 PMBUS HARDWARE MONITORING DRIVERS
13144 M:      Guenter Roeck <linux@roeck-us.net>
13145 L:      linux-hwmon@vger.kernel.org
13146 W:      http://hwmon.wiki.kernel.org/
13147 W:      http://www.roeck-us.net/linux/drivers/
13148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13149 S:      Maintained
13150 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13151 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13152 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13153 F:      Documentation/hwmon/adm1275.rst
13154 F:      Documentation/hwmon/ibm-cffps.rst
13155 F:      Documentation/hwmon/ir35221.rst
13156 F:      Documentation/hwmon/lm25066.rst
13157 F:      Documentation/hwmon/ltc2978.rst
13158 F:      Documentation/hwmon/ltc3815.rst
13159 F:      Documentation/hwmon/max16064.rst
13160 F:      Documentation/hwmon/max20751.rst
13161 F:      Documentation/hwmon/max31785.rst
13162 F:      Documentation/hwmon/max34440.rst
13163 F:      Documentation/hwmon/max8688.rst
13164 F:      Documentation/hwmon/pmbus.rst
13165 F:      Documentation/hwmon/pmbus-core.rst
13166 F:      Documentation/hwmon/tps40422.rst
13167 F:      Documentation/hwmon/ucd9000.rst
13168 F:      Documentation/hwmon/ucd9200.rst
13169 F:      Documentation/hwmon/zl6100.rst
13170 F:      drivers/hwmon/pmbus/
13171 F:      include/linux/pmbus.h
13172
13173 PMC SIERRA MaxRAID DRIVER
13174 L:      linux-scsi@vger.kernel.org
13175 W:      http://www.pmc-sierra.com/
13176 S:      Orphan
13177 F:      drivers/scsi/pmcraid.*
13178
13179 PMC SIERRA PM8001 DRIVER
13180 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13181 L:      linux-scsi@vger.kernel.org
13182 S:      Supported
13183 F:      drivers/scsi/pm8001/
13184
13185 PM-GRAPH UTILITY
13186 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13187 L:      linux-pm@vger.kernel.org
13188 W:      https://01.org/pm-graph
13189 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13190 T:      git git://github.com/intel/pm-graph
13191 S:      Supported
13192 F:      tools/power/pm-graph
13193
13194 PNP SUPPORT
13195 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13196 S:      Maintained
13197 F:      drivers/pnp/
13198
13199 PNI RM3100 IIO DRIVER
13200 M:      Song Qiang <songqiang1304521@gmail.com>
13201 L:      linux-iio@vger.kernel.org
13202 S:      Maintained
13203 F:      drivers/iio/magnetometer/rm3100*
13204 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13205
13206 POSIX CLOCKS and TIMERS
13207 M:      Thomas Gleixner <tglx@linutronix.de>
13208 L:      linux-kernel@vger.kernel.org
13209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13210 S:      Maintained
13211 F:      fs/timerfd.c
13212 F:      include/linux/timer*
13213 F:      kernel/time/*timer*
13214
13215 POWER MANAGEMENT CORE
13216 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13217 L:      linux-pm@vger.kernel.org
13218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13219 B:      https://bugzilla.kernel.org
13220 S:      Supported
13221 F:      drivers/base/power/
13222 F:      include/linux/pm.h
13223 F:      include/linux/pm_*
13224 F:      include/linux/powercap.h
13225 F:      include/linux/intel_rapl.h
13226 F:      drivers/powercap/
13227 F:      kernel/configs/nopm.config
13228
13229 POWER STATE COORDINATION INTERFACE (PSCI)
13230 M:      Mark Rutland <mark.rutland@arm.com>
13231 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13232 L:      linux-arm-kernel@lists.infradead.org
13233 S:      Maintained
13234 F:      drivers/firmware/psci/
13235 F:      include/linux/psci.h
13236 F:      include/uapi/linux/psci.h
13237
13238 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13239 M:      Sebastian Reichel <sre@kernel.org>
13240 L:      linux-pm@vger.kernel.org
13241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13242 S:      Maintained
13243 F:      Documentation/ABI/testing/sysfs-class-power
13244 F:      Documentation/devicetree/bindings/power/supply/
13245 F:      include/linux/power_supply.h
13246 F:      drivers/power/supply/
13247
13248 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13249 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13250 L:      linuxppc-dev@lists.ozlabs.org
13251 S:      Maintained
13252 F:      drivers/char/powernv-op-panel.c
13253
13254 PPP OVER ATM (RFC 2364)
13255 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13256 S:      Maintained
13257 F:      net/atm/pppoatm.c
13258 F:      include/uapi/linux/atmppp.h
13259
13260 PPP OVER ETHERNET
13261 M:      Michal Ostrowski <mostrows@earthlink.net>
13262 S:      Maintained
13263 F:      drivers/net/ppp/pppoe.c
13264 F:      drivers/net/ppp/pppox.c
13265
13266 PPP OVER L2TP
13267 M:      James Chapman <jchapman@katalix.com>
13268 S:      Maintained
13269 F:      net/l2tp/l2tp_ppp.c
13270 F:      include/linux/if_pppol2tp.h
13271 F:      include/uapi/linux/if_pppol2tp.h
13272
13273 PPP PROTOCOL DRIVERS AND COMPRESSORS
13274 M:      Paul Mackerras <paulus@samba.org>
13275 L:      linux-ppp@vger.kernel.org
13276 S:      Maintained
13277 F:      drivers/net/ppp/ppp_*
13278
13279 PPS SUPPORT
13280 M:      Rodolfo Giometti <giometti@enneenne.com>
13281 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13282 L:      linuxpps@ml.enneenne.com (subscribers-only)
13283 S:      Maintained
13284 F:      Documentation/driver-api/pps.rst
13285 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13286 F:      Documentation/ABI/testing/sysfs-pps
13287 F:      drivers/pps/
13288 F:      include/linux/pps*.h
13289 F:      include/uapi/linux/pps.h
13290
13291 PPTP DRIVER
13292 M:      Dmitry Kozlov <xeb@mail.ru>
13293 L:      netdev@vger.kernel.org
13294 S:      Maintained
13295 F:      drivers/net/ppp/pptp.c
13296 W:      http://sourceforge.net/projects/accel-pptp
13297
13298 PRINTK
13299 M:      Petr Mladek <pmladek@suse.com>
13300 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13301 R:      Steven Rostedt <rostedt@goodmis.org>
13302 S:      Maintained
13303 F:      kernel/printk/
13304 F:      include/linux/printk.h
13305
13306 PRISM54 WIRELESS DRIVER
13307 M:      Luis Chamberlain <mcgrof@kernel.org>
13308 L:      linux-wireless@vger.kernel.org
13309 W:      http://wireless.kernel.org/en/users/Drivers/p54
13310 S:      Obsolete
13311 F:      drivers/net/wireless/intersil/prism54/
13312
13313 PROC FILESYSTEM
13314 R:      Alexey Dobriyan <adobriyan@gmail.com>
13315 L:      linux-kernel@vger.kernel.org
13316 L:      linux-fsdevel@vger.kernel.org
13317 S:      Maintained
13318 F:      fs/proc/
13319 F:      include/linux/proc_fs.h
13320 F:      tools/testing/selftests/proc/
13321 F:      Documentation/filesystems/proc.txt
13322
13323 PROC SYSCTL
13324 M:      Luis Chamberlain <mcgrof@kernel.org>
13325 M:      Kees Cook <keescook@chromium.org>
13326 M:      Iurii Zaikin <yzaikin@google.com>
13327 L:      linux-kernel@vger.kernel.org
13328 L:      linux-fsdevel@vger.kernel.org
13329 S:      Maintained
13330 F:      fs/proc/proc_sysctl.c
13331 F:      include/linux/sysctl.h
13332 F:      kernel/sysctl.c
13333 F:      kernel/sysctl-test.c
13334 F:      tools/testing/selftests/sysctl/
13335
13336 PS3 NETWORK SUPPORT
13337 M:      Geoff Levand <geoff@infradead.org>
13338 L:      netdev@vger.kernel.org
13339 L:      linuxppc-dev@lists.ozlabs.org
13340 S:      Maintained
13341 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13342
13343 PS3 PLATFORM SUPPORT
13344 M:      Geoff Levand <geoff@infradead.org>
13345 L:      linuxppc-dev@lists.ozlabs.org
13346 S:      Maintained
13347 F:      arch/powerpc/boot/ps3*
13348 F:      arch/powerpc/include/asm/lv1call.h
13349 F:      arch/powerpc/include/asm/ps3*.h
13350 F:      arch/powerpc/platforms/ps3/
13351 F:      drivers/*/ps3*
13352 F:      drivers/ps3/
13353 F:      drivers/rtc/rtc-ps3.c
13354 F:      drivers/usb/host/*ps3.c
13355 F:      sound/ppc/snd_ps3*
13356
13357 PS3VRAM DRIVER
13358 M:      Jim Paris <jim@jtan.com>
13359 M:      Geoff Levand <geoff@infradead.org>
13360 L:      linuxppc-dev@lists.ozlabs.org
13361 S:      Maintained
13362 F:      drivers/block/ps3vram.c
13363
13364 PSAMPLE PACKET SAMPLING SUPPORT:
13365 M:      Yotam Gigi <yotam.gi@gmail.com>
13366 S:      Maintained
13367 F:      net/psample
13368 F:      include/net/psample.h
13369 F:      include/uapi/linux/psample.h
13370
13371 PSTORE FILESYSTEM
13372 M:      Kees Cook <keescook@chromium.org>
13373 M:      Anton Vorontsov <anton@enomsg.org>
13374 M:      Colin Cross <ccross@android.com>
13375 M:      Tony Luck <tony.luck@intel.com>
13376 S:      Maintained
13377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13378 F:      fs/pstore/
13379 F:      include/linux/pstore*
13380 F:      drivers/firmware/efi/efi-pstore.c
13381 F:      drivers/acpi/apei/erst.c
13382 F:      Documentation/admin-guide/ramoops.rst
13383 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13384 K:      \b(pstore|ramoops)
13385
13386 PTP HARDWARE CLOCK SUPPORT
13387 M:      Richard Cochran <richardcochran@gmail.com>
13388 L:      netdev@vger.kernel.org
13389 S:      Maintained
13390 W:      http://linuxptp.sourceforge.net/
13391 F:      Documentation/ABI/testing/sysfs-ptp
13392 F:      Documentation/driver-api/ptp.rst
13393 F:      drivers/net/phy/dp83640*
13394 F:      drivers/ptp/*
13395 F:      include/linux/ptp_cl*
13396
13397 PTRACE SUPPORT
13398 M:      Oleg Nesterov <oleg@redhat.com>
13399 S:      Maintained
13400 F:      include/asm-generic/syscall.h
13401 F:      include/linux/ptrace.h
13402 F:      include/linux/regset.h
13403 F:      include/linux/tracehook.h
13404 F:      include/uapi/linux/ptrace.h
13405 F:      include/uapi/linux/ptrace.h
13406 F:      kernel/ptrace.c
13407 F:      arch/*/ptrace*.c
13408 F:      arch/*/*/ptrace*.c
13409 F:      arch/*/include/asm/ptrace*.h
13410
13411 PULSE8-CEC DRIVER
13412 M:      Hans Verkuil <hverkuil@xs4all.nl>
13413 L:      linux-media@vger.kernel.org
13414 T:      git git://linuxtv.org/media_tree.git
13415 S:      Maintained
13416 F:      drivers/media/usb/pulse8-cec/*
13417 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13418
13419 PVRUSB2 VIDEO4LINUX DRIVER
13420 M:      Mike Isely <isely@pobox.com>
13421 L:      pvrusb2@isely.net       (subscribers-only)
13422 L:      linux-media@vger.kernel.org
13423 W:      http://www.isely.net/pvrusb2/
13424 T:      git git://linuxtv.org/media_tree.git
13425 S:      Maintained
13426 F:      Documentation/media/v4l-drivers/pvrusb2*
13427 F:      drivers/media/usb/pvrusb2/
13428
13429 PWC WEBCAM DRIVER
13430 M:      Hans Verkuil <hverkuil@xs4all.nl>
13431 L:      linux-media@vger.kernel.org
13432 T:      git git://linuxtv.org/media_tree.git
13433 S:      Odd Fixes
13434 F:      drivers/media/usb/pwc/*
13435 F:      include/trace/events/pwc.h
13436
13437 PWM FAN DRIVER
13438 M:      Kamil Debski <kamil@wypas.org>
13439 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13440 L:      linux-hwmon@vger.kernel.org
13441 S:      Supported
13442 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13443 F:      Documentation/hwmon/pwm-fan.rst
13444 F:      drivers/hwmon/pwm-fan.c
13445
13446 PWM IR Transmitter
13447 M:      Sean Young <sean@mess.org>
13448 L:      linux-media@vger.kernel.org
13449 S:      Maintained
13450 F:      drivers/media/rc/pwm-ir-tx.c
13451
13452 PWM SUBSYSTEM
13453 M:      Thierry Reding <thierry.reding@gmail.com>
13454 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13455 L:      linux-pwm@vger.kernel.org
13456 S:      Maintained
13457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13458 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13459 F:      Documentation/driver-api/pwm.rst
13460 F:      Documentation/devicetree/bindings/pwm/
13461 F:      include/linux/pwm.h
13462 F:      drivers/pwm/
13463 F:      drivers/video/backlight/pwm_bl.c
13464 F:      include/linux/pwm_backlight.h
13465 F:      drivers/gpio/gpio-mvebu.c
13466 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13467 K:      pwm_(config|apply_state|ops)
13468
13469 PXA GPIO DRIVER
13470 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13471 L:      linux-gpio@vger.kernel.org
13472 S:      Maintained
13473 F:      drivers/gpio/gpio-pxa.c
13474
13475 PXA MMCI DRIVER
13476 S:      Orphan
13477
13478 PXA RTC DRIVER
13479 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13480 L:      linux-rtc@vger.kernel.org
13481 S:      Maintained
13482
13483 PXA2xx/PXA3xx SUPPORT
13484 M:      Daniel Mack <daniel@zonque.org>
13485 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13486 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13488 T:      git git://github.com/hzhuang1/linux.git
13489 T:      git git://github.com/rjarzmik/linux.git
13490 S:      Maintained
13491 F:      arch/arm/boot/dts/pxa*
13492 F:      arch/arm/mach-pxa/
13493 F:      drivers/dma/pxa*
13494 F:      drivers/pcmcia/pxa2xx*
13495 F:      drivers/pinctrl/pxa/
13496 F:      drivers/spi/spi-pxa2xx*
13497 F:      drivers/usb/gadget/udc/pxa2*
13498 F:      include/sound/pxa2xx-lib.h
13499 F:      sound/arm/pxa*
13500 F:      sound/soc/pxa/
13501
13502 QAT DRIVER
13503 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13504 L:      qat-linux@intel.com
13505 S:      Supported
13506 F:      drivers/crypto/qat/
13507
13508 QCOM AUDIO (ASoC) DRIVERS
13509 M:      Patrick Lai <plai@codeaurora.org>
13510 M:      Banajit Goswami <bgoswami@codeaurora.org>
13511 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13512 S:      Supported
13513 F:      sound/soc/qcom/
13514
13515 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13516 M:      Gabriel Somlo <somlo@cmu.edu>
13517 M:      "Michael S. Tsirkin" <mst@redhat.com>
13518 L:      qemu-devel@nongnu.org
13519 S:      Maintained
13520 F:      drivers/firmware/qemu_fw_cfg.c
13521 F:      include/uapi/linux/qemu_fw_cfg.h
13522
13523 QIB DRIVER
13524 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13525 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13526 L:      linux-rdma@vger.kernel.org
13527 S:      Supported
13528 F:      drivers/infiniband/hw/qib/
13529
13530 QLOGIC QL41xxx FCOE DRIVER
13531 M:      QLogic-Storage-Upstream@cavium.com
13532 L:      linux-scsi@vger.kernel.org
13533 S:      Supported
13534 F:      drivers/scsi/qedf/
13535
13536 QLOGIC QL41xxx ISCSI DRIVER
13537 M:      QLogic-Storage-Upstream@cavium.com
13538 L:      linux-scsi@vger.kernel.org
13539 S:      Supported
13540 F:      drivers/scsi/qedi/
13541
13542 QLOGIC QL4xxx ETHERNET DRIVER
13543 M:      Ariel Elior <aelior@marvell.com>
13544 M:      GR-everest-linux-l2@marvell.com
13545 L:      netdev@vger.kernel.org
13546 S:      Supported
13547 F:      drivers/net/ethernet/qlogic/qed/
13548 F:      include/linux/qed/
13549 F:      drivers/net/ethernet/qlogic/qede/
13550
13551 QLOGIC QL4xxx RDMA DRIVER
13552 M:      Michal Kalderon <mkalderon@marvell.com>
13553 M:      Ariel Elior <aelior@marvell.com>
13554 L:      linux-rdma@vger.kernel.org
13555 S:      Supported
13556 F:      drivers/infiniband/hw/qedr/
13557 F:      include/uapi/rdma/qedr-abi.h
13558
13559 QLOGIC QLA1280 SCSI DRIVER
13560 M:      Michael Reed <mdr@sgi.com>
13561 L:      linux-scsi@vger.kernel.org
13562 S:      Maintained
13563 F:      drivers/scsi/qla1280.[ch]
13564
13565 QLOGIC QLA2XXX FC-SCSI DRIVER
13566 M:      hmadhani@marvell.com
13567 L:      linux-scsi@vger.kernel.org
13568 S:      Supported
13569 F:      Documentation/scsi/LICENSE.qla2xxx
13570 F:      drivers/scsi/qla2xxx/
13571
13572 QLOGIC QLA3XXX NETWORK DRIVER
13573 M:      GR-Linux-NIC-Dev@marvell.com
13574 L:      netdev@vger.kernel.org
13575 S:      Supported
13576 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13577 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13578
13579 QLOGIC QLA4XXX iSCSI DRIVER
13580 M:      QLogic-Storage-Upstream@qlogic.com
13581 L:      linux-scsi@vger.kernel.org
13582 S:      Supported
13583 F:      Documentation/scsi/LICENSE.qla4xxx
13584 F:      drivers/scsi/qla4xxx/
13585
13586 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13587 M:      Shahed Shaikh <shshaikh@marvell.com>
13588 M:      Manish Chopra <manishc@marvell.com>
13589 M:      GR-Linux-NIC-Dev@marvell.com
13590 L:      netdev@vger.kernel.org
13591 S:      Supported
13592 F:      drivers/net/ethernet/qlogic/qlcnic/
13593
13594 QLOGIC QLGE 10Gb ETHERNET DRIVER
13595 M:      Manish Chopra <manishc@marvell.com>
13596 M:      GR-Linux-NIC-Dev@marvell.com
13597 L:      netdev@vger.kernel.org
13598 S:      Supported
13599 F:      drivers/staging/qlge/
13600
13601 QM1D1B0004 MEDIA DRIVER
13602 M:      Akihiro Tsukada <tskd08@gmail.com>
13603 L:      linux-media@vger.kernel.org
13604 S:      Odd Fixes
13605 F:      drivers/media/tuners/qm1d1b0004*
13606
13607 QM1D1C0042 MEDIA DRIVER
13608 M:      Akihiro Tsukada <tskd08@gmail.com>
13609 L:      linux-media@vger.kernel.org
13610 S:      Odd Fixes
13611 F:      drivers/media/tuners/qm1d1c0042*
13612
13613 QNX4 FILESYSTEM
13614 M:      Anders Larsen <al@alarsen.net>
13615 W:      http://www.alarsen.net/linux/qnx4fs/
13616 S:      Maintained
13617 F:      fs/qnx4/
13618 F:      include/uapi/linux/qnx4_fs.h
13619 F:      include/uapi/linux/qnxtypes.h
13620
13621 QORIQ DPAA2 FSL-MC BUS DRIVER
13622 M:      Stuart Yoder <stuyoder@gmail.com>
13623 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13624 L:      linux-kernel@vger.kernel.org
13625 S:      Maintained
13626 F:      drivers/bus/fsl-mc/
13627 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13628 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13629
13630 QT1010 MEDIA DRIVER
13631 M:      Antti Palosaari <crope@iki.fi>
13632 L:      linux-media@vger.kernel.org
13633 W:      https://linuxtv.org
13634 W:      http://palosaari.fi/linux/
13635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13636 T:      git git://linuxtv.org/anttip/media_tree.git
13637 S:      Maintained
13638 F:      drivers/media/tuners/qt1010*
13639
13640 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13641 M:      Kalle Valo <kvalo@codeaurora.org>
13642 L:      ath10k@lists.infradead.org
13643 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13645 S:      Supported
13646 F:      drivers/net/wireless/ath/ath10k/
13647
13648 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13649 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13650 L:      linux-wireless@vger.kernel.org
13651 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13652 S:      Supported
13653 F:      drivers/net/wireless/ath/ath9k/
13654
13655 QUALCOMM CAMERA SUBSYSTEM DRIVER
13656 M:      Todor Tomov <todor.too@gmail.com>
13657 L:      linux-media@vger.kernel.org
13658 S:      Maintained
13659 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13660 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13661 F:      drivers/media/platform/qcom/camss/
13662
13663 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13664 M:      Ilia Lin <ilia.lin@kernel.org>
13665 L:      linux-pm@vger.kernel.org
13666 S:      Maintained
13667 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13668 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13669
13670 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13671 M:      Timur Tabi <timur@kernel.org>
13672 L:      netdev@vger.kernel.org
13673 S:      Maintained
13674 F:      drivers/net/ethernet/qualcomm/emac/
13675
13676 QUALCOMM ETHQOS ETHERNET DRIVER
13677 M:      Vinod Koul <vkoul@kernel.org>
13678 M:      Niklas Cassel <niklas.cassel@linaro.org>
13679 L:      netdev@vger.kernel.org
13680 S:      Maintained
13681 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13682 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13683
13684 QUALCOMM GENERIC INTERFACE I2C DRIVER
13685 M:      Alok Chauhan <alokc@codeaurora.org>
13686 L:      linux-i2c@vger.kernel.org
13687 L:      linux-arm-msm@vger.kernel.org
13688 S:      Supported
13689 F:      drivers/i2c/busses/i2c-qcom-geni.c
13690
13691 QUALCOMM HEXAGON ARCHITECTURE
13692 M:      Brian Cain <bcain@codeaurora.org>
13693 L:      linux-hexagon@vger.kernel.org
13694 S:      Supported
13695 F:      arch/hexagon/
13696
13697 QUALCOMM HIDMA DRIVER
13698 M:      Sinan Kaya <okaya@kernel.org>
13699 L:      linux-arm-kernel@lists.infradead.org
13700 L:      linux-arm-msm@vger.kernel.org
13701 L:      dmaengine@vger.kernel.org
13702 S:      Supported
13703 F:      drivers/dma/qcom/hidma*
13704
13705 QUALCOMM IOMMU
13706 M:      Rob Clark <robdclark@gmail.com>
13707 L:      iommu@lists.linux-foundation.org
13708 L:      linux-arm-msm@vger.kernel.org
13709 S:      Maintained
13710 F:      drivers/iommu/qcom_iommu.c
13711
13712 QUALCOMM RMNET DRIVER
13713 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13714 M:      Sean Tranchetti <stranche@codeaurora.org>
13715 L:      netdev@vger.kernel.org
13716 S:      Maintained
13717 F:      drivers/net/ethernet/qualcomm/rmnet/
13718 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13719 F:      include/linux/if_rmnet.h
13720
13721 QUALCOMM TSENS THERMAL DRIVER
13722 M:      Amit Kucheria <amit.kucheria@linaro.org>
13723 L:      linux-pm@vger.kernel.org
13724 L:      linux-arm-msm@vger.kernel.org
13725 S:      Maintained
13726 F:      drivers/thermal/qcom/
13727 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13728
13729 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13730 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13731 L:      linux-media@vger.kernel.org
13732 L:      linux-arm-msm@vger.kernel.org
13733 T:      git git://linuxtv.org/media_tree.git
13734 S:      Maintained
13735 F:      drivers/media/platform/qcom/venus/
13736
13737 QUALCOMM WCN36XX WIRELESS DRIVER
13738 M:      Kalle Valo <kvalo@codeaurora.org>
13739 L:      wcn36xx@lists.infradead.org
13740 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13741 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13742 S:      Supported
13743 F:      drivers/net/wireless/ath/wcn36xx/
13744
13745 QUANTENNA QTNFMAC WIRELESS DRIVER
13746 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13747 M:      Avinash Patil <avinashp@quantenna.com>
13748 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13749 L:      linux-wireless@vger.kernel.org
13750 S:      Maintained
13751 F:      drivers/net/wireless/quantenna
13752
13753 RADEON and AMDGPU DRM DRIVERS
13754 M:      Alex Deucher <alexander.deucher@amd.com>
13755 M:      Christian König <christian.koenig@amd.com>
13756 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13757 L:      amd-gfx@lists.freedesktop.org
13758 T:      git git://people.freedesktop.org/~agd5f/linux
13759 S:      Supported
13760 F:      drivers/gpu/drm/radeon/
13761 F:      include/uapi/drm/radeon_drm.h
13762 F:      drivers/gpu/drm/amd/
13763 F:      include/uapi/drm/amdgpu_drm.h
13764
13765 RADEON FRAMEBUFFER DISPLAY DRIVER
13766 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13767 L:      linux-fbdev@vger.kernel.org
13768 S:      Maintained
13769 F:      drivers/video/fbdev/aty/radeon*
13770 F:      include/uapi/linux/radeonfb.h
13771
13772 RADIOSHARK RADIO DRIVER
13773 M:      Hans Verkuil <hverkuil@xs4all.nl>
13774 L:      linux-media@vger.kernel.org
13775 T:      git git://linuxtv.org/media_tree.git
13776 S:      Maintained
13777 F:      drivers/media/radio/radio-shark.c
13778
13779 RADIOSHARK2 RADIO DRIVER
13780 M:      Hans Verkuil <hverkuil@xs4all.nl>
13781 L:      linux-media@vger.kernel.org
13782 T:      git git://linuxtv.org/media_tree.git
13783 S:      Maintained
13784 F:      drivers/media/radio/radio-shark2.c
13785 F:      drivers/media/radio/radio-tea5777.c
13786
13787 RADOS BLOCK DEVICE (RBD)
13788 M:      Ilya Dryomov <idryomov@gmail.com>
13789 M:      Sage Weil <sage@redhat.com>
13790 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13791 L:      ceph-devel@vger.kernel.org
13792 W:      http://ceph.com/
13793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13794 T:      git git://github.com/ceph/ceph-client.git
13795 S:      Supported
13796 F:      Documentation/ABI/testing/sysfs-bus-rbd
13797 F:      drivers/block/rbd.c
13798 F:      drivers/block/rbd_types.h
13799
13800 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13801 M:      Paul Mackerras <paulus@samba.org>
13802 L:      linux-fbdev@vger.kernel.org
13803 S:      Maintained
13804 F:      drivers/video/fbdev/aty/aty128fb.c
13805
13806 RAINSHADOW-CEC DRIVER
13807 M:      Hans Verkuil <hverkuil@xs4all.nl>
13808 L:      linux-media@vger.kernel.org
13809 T:      git git://linuxtv.org/media_tree.git
13810 S:      Maintained
13811 F:      drivers/media/usb/rainshadow-cec/*
13812
13813 RALINK MIPS ARCHITECTURE
13814 M:      John Crispin <john@phrozen.org>
13815 L:      linux-mips@vger.kernel.org
13816 S:      Maintained
13817 F:      arch/mips/ralink
13818
13819 RALINK RT2X00 WIRELESS LAN DRIVER
13820 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13821 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13822 L:      linux-wireless@vger.kernel.org
13823 S:      Maintained
13824 F:      drivers/net/wireless/ralink/rt2x00/
13825
13826 RAMDISK RAM BLOCK DEVICE DRIVER
13827 M:      Jens Axboe <axboe@kernel.dk>
13828 S:      Maintained
13829 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13830 F:      drivers/block/brd.c
13831
13832 RANCHU VIRTUAL BOARD FOR MIPS
13833 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13834 L:      linux-mips@vger.kernel.org
13835 S:      Supported
13836 F:      arch/mips/generic/board-ranchu.c
13837 F:      arch/mips/configs/generic/board-ranchu.config
13838
13839 RANDOM NUMBER DRIVER
13840 M:      "Theodore Ts'o" <tytso@mit.edu>
13841 S:      Maintained
13842 F:      drivers/char/random.c
13843
13844 RAPIDIO SUBSYSTEM
13845 M:      Matt Porter <mporter@kernel.crashing.org>
13846 M:      Alexandre Bounine <alex.bou9@gmail.com>
13847 S:      Maintained
13848 F:      drivers/rapidio/
13849
13850 RAS INFRASTRUCTURE
13851 M:      Tony Luck <tony.luck@intel.com>
13852 M:      Borislav Petkov <bp@alien8.de>
13853 L:      linux-edac@vger.kernel.org
13854 S:      Maintained
13855 F:      drivers/ras/
13856 F:      include/linux/ras.h
13857 F:      include/ras/ras_event.h
13858 F:      Documentation/admin-guide/ras.rst
13859
13860 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13861 L:      linux-wireless@vger.kernel.org
13862 S:      Orphan
13863 F:      drivers/net/wireless/ray*
13864
13865 RCUTORTURE TEST FRAMEWORK
13866 M:      "Paul E. McKenney" <paulmck@kernel.org>
13867 M:      Josh Triplett <josh@joshtriplett.org>
13868 R:      Steven Rostedt <rostedt@goodmis.org>
13869 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13870 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13871 L:      rcu@vger.kernel.org
13872 S:      Supported
13873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13874 F:      tools/testing/selftests/rcutorture
13875
13876 RDC R-321X SoC
13877 M:      Florian Fainelli <florian@openwrt.org>
13878 S:      Maintained
13879
13880 RDC R6040 FAST ETHERNET DRIVER
13881 M:      Florian Fainelli <f.fainelli@gmail.com>
13882 L:      netdev@vger.kernel.org
13883 S:      Maintained
13884 F:      drivers/net/ethernet/rdc/r6040.c
13885
13886 RDMAVT - RDMA verbs software
13887 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13888 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13889 L:      linux-rdma@vger.kernel.org
13890 S:      Supported
13891 F:      drivers/infiniband/sw/rdmavt
13892
13893 RDS - RELIABLE DATAGRAM SOCKETS
13894 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13895 L:      netdev@vger.kernel.org
13896 L:      linux-rdma@vger.kernel.org
13897 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13898 W:      https://oss.oracle.com/projects/rds/
13899 S:      Supported
13900 F:      net/rds/
13901 F:      Documentation/networking/rds.txt
13902
13903 RDT - RESOURCE ALLOCATION
13904 M:      Fenghua Yu <fenghua.yu@intel.com>
13905 M:      Reinette Chatre <reinette.chatre@intel.com>
13906 L:      linux-kernel@vger.kernel.org
13907 S:      Supported
13908 F:      arch/x86/kernel/cpu/resctrl/
13909 F:      arch/x86/include/asm/resctrl_sched.h
13910 F:      Documentation/x86/resctrl*
13911
13912 READ-COPY UPDATE (RCU)
13913 M:      "Paul E. McKenney" <paulmck@kernel.org>
13914 M:      Josh Triplett <josh@joshtriplett.org>
13915 R:      Steven Rostedt <rostedt@goodmis.org>
13916 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13917 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13918 R:      Joel Fernandes <joel@joelfernandes.org>
13919 L:      rcu@vger.kernel.org
13920 W:      http://www.rdrop.com/users/paulmck/RCU/
13921 S:      Supported
13922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13923 F:      Documentation/RCU/
13924 X:      Documentation/RCU/torture.txt
13925 F:      include/linux/rcu*
13926 X:      include/linux/srcu*.h
13927 F:      kernel/rcu/
13928 X:      kernel/rcu/srcu*.c
13929
13930 REAL TIME CLOCK (RTC) SUBSYSTEM
13931 M:      Alessandro Zummo <a.zummo@towertech.it>
13932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13933 L:      linux-rtc@vger.kernel.org
13934 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13936 S:      Maintained
13937 F:      Documentation/devicetree/bindings/rtc/
13938 F:      Documentation/admin-guide/rtc.rst
13939 F:      drivers/rtc/
13940 F:      include/linux/rtc.h
13941 F:      include/uapi/linux/rtc.h
13942 F:      include/linux/rtc/
13943 F:      include/linux/platform_data/rtc-*
13944 F:      tools/testing/selftests/rtc/
13945
13946 REALTEK AUDIO CODECS
13947 M:      Bard Liao <bardliao@realtek.com>
13948 M:      Oder Chiou <oder_chiou@realtek.com>
13949 S:      Maintained
13950 F:      sound/soc/codecs/rt*
13951 F:      include/sound/rt*.h
13952
13953 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13954 M:      Linus Walleij <linus.walleij@linaro.org>
13955 S:      Maintained
13956 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13957 F:      drivers/net/dsa/realtek-smi*
13958 F:      drivers/net/dsa/rtl83*
13959
13960 REDPINE WIRELESS DRIVER
13961 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13962 M:      Siva Rebbagondla <siva8118@gmail.com>
13963 L:      linux-wireless@vger.kernel.org
13964 S:      Maintained
13965 F:      drivers/net/wireless/rsi/
13966
13967 REGISTER MAP ABSTRACTION
13968 M:      Mark Brown <broonie@kernel.org>
13969 L:      linux-kernel@vger.kernel.org
13970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13971 S:      Supported
13972 F:      Documentation/devicetree/bindings/regmap/
13973 F:      drivers/base/regmap/
13974 F:      include/linux/regmap.h
13975
13976 REISERFS FILE SYSTEM
13977 L:      reiserfs-devel@vger.kernel.org
13978 S:      Supported
13979 F:      fs/reiserfs/
13980
13981 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13982 M:      Ohad Ben-Cohen <ohad@wizery.com>
13983 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13984 L:      linux-remoteproc@vger.kernel.org
13985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13986 S:      Maintained
13987 F:      Documentation/devicetree/bindings/remoteproc/
13988 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13989 F:      Documentation/remoteproc.txt
13990 F:      drivers/remoteproc/
13991 F:      include/linux/remoteproc.h
13992 F:      include/linux/remoteproc/
13993
13994 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13995 M:      Ohad Ben-Cohen <ohad@wizery.com>
13996 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13997 L:      linux-remoteproc@vger.kernel.org
13998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13999 S:      Maintained
14000 F:      drivers/rpmsg/
14001 F:      Documentation/rpmsg.txt
14002 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14003 F:      include/linux/rpmsg.h
14004 F:      include/linux/rpmsg/
14005 F:      include/uapi/linux/rpmsg.h
14006 F:      samples/rpmsg/
14007
14008 RENESAS CLOCK DRIVERS
14009 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14010 L:      linux-renesas-soc@vger.kernel.org
14011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14012 S:      Supported
14013 F:      drivers/clk/renesas/
14014
14015 RENESAS EMEV2 I2C DRIVER
14016 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14017 S:      Supported
14018 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14019 F:      drivers/i2c/busses/i2c-emev2.c
14020
14021 RENESAS ETHERNET DRIVERS
14022 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14023 L:      netdev@vger.kernel.org
14024 L:      linux-renesas-soc@vger.kernel.org
14025 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14026 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14027 F:      drivers/net/ethernet/renesas/
14028 F:      include/linux/sh_eth.h
14029
14030 RENESAS R-CAR GYROADC DRIVER
14031 M:      Marek Vasut <marek.vasut@gmail.com>
14032 L:      linux-iio@vger.kernel.org
14033 S:      Supported
14034 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14035 F:      drivers/iio/adc/rcar-gyroadc.c
14036
14037 RENESAS R-CAR I2C DRIVERS
14038 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14039 S:      Supported
14040 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14041 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14042 F:      drivers/i2c/busses/i2c-rcar.c
14043 F:      drivers/i2c/busses/i2c-sh_mobile.c
14044
14045 RENESAS RIIC DRIVER
14046 M:      Chris Brandt <chris.brandt@renesas.com>
14047 S:      Supported
14048 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14049 F:      drivers/i2c/busses/i2c-riic.c
14050
14051 RENESAS USB PHY DRIVER
14052 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14053 L:      linux-renesas-soc@vger.kernel.org
14054 S:      Maintained
14055 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14056
14057 RESET CONTROLLER FRAMEWORK
14058 M:      Philipp Zabel <p.zabel@pengutronix.de>
14059 T:      git git://git.pengutronix.de/git/pza/linux
14060 S:      Maintained
14061 F:      drivers/reset/
14062 F:      Documentation/devicetree/bindings/reset/
14063 F:      include/dt-bindings/reset/
14064 F:      include/linux/reset.h
14065 F:      include/linux/reset/
14066 F:      include/linux/reset-controller.h
14067 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14068
14069 RESTARTABLE SEQUENCES SUPPORT
14070 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14071 M:      Peter Zijlstra <peterz@infradead.org>
14072 M:      "Paul E. McKenney" <paulmck@kernel.org>
14073 M:      Boqun Feng <boqun.feng@gmail.com>
14074 L:      linux-kernel@vger.kernel.org
14075 S:      Supported
14076 F:      kernel/rseq.c
14077 F:      include/uapi/linux/rseq.h
14078 F:      include/trace/events/rseq.h
14079 F:      tools/testing/selftests/rseq/
14080
14081 RFKILL
14082 M:      Johannes Berg <johannes@sipsolutions.net>
14083 L:      linux-wireless@vger.kernel.org
14084 W:      http://wireless.kernel.org/
14085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14087 S:      Maintained
14088 F:      Documentation/driver-api/rfkill.rst
14089 F:      Documentation/ABI/stable/sysfs-class-rfkill
14090 F:      net/rfkill/
14091 F:      include/linux/rfkill.h
14092 F:      include/uapi/linux/rfkill.h
14093
14094 RHASHTABLE
14095 M:      Thomas Graf <tgraf@suug.ch>
14096 M:      Herbert Xu <herbert@gondor.apana.org.au>
14097 L:      netdev@vger.kernel.org
14098 S:      Maintained
14099 F:      lib/rhashtable.c
14100 F:      lib/test_rhashtable.c
14101 F:      include/linux/rhashtable.h
14102 F:      include/linux/rhashtable-types.h
14103
14104 RICOH R5C592 MEMORYSTICK DRIVER
14105 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14106 S:      Maintained
14107 F:      drivers/memstick/host/r592.*
14108
14109 RICOH SMARTMEDIA/XD DRIVER
14110 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14111 S:      Maintained
14112 F:      drivers/mtd/nand/raw/r852.c
14113 F:      drivers/mtd/nand/raw/r852.h
14114
14115 RISC-V ARCHITECTURE
14116 M:      Paul Walmsley <paul.walmsley@sifive.com>
14117 M:      Palmer Dabbelt <palmer@dabbelt.com>
14118 M:      Albert Ou <aou@eecs.berkeley.edu>
14119 L:      linux-riscv@lists.infradead.org
14120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14121 S:      Supported
14122 F:      arch/riscv/
14123 K:      riscv
14124 N:      riscv
14125
14126 ROCCAT DRIVERS
14127 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14128 W:      http://sourceforge.net/projects/roccat/
14129 S:      Maintained
14130 F:      drivers/hid/hid-roccat*
14131 F:      include/linux/hid-roccat*
14132 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14133
14134 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14135 M:      Jacob Chen <jacob-chen@iotwrt.com>
14136 M:      Ezequiel Garcia <ezequiel@collabora.com>
14137 L:      linux-media@vger.kernel.org
14138 S:      Maintained
14139 F:      drivers/media/platform/rockchip/rga/
14140 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14141
14142 HANTRO VPU CODEC DRIVER
14143 M:      Ezequiel Garcia <ezequiel@collabora.com>
14144 L:      linux-media@vger.kernel.org
14145 S:      Maintained
14146 F:      drivers/staging/media/hantro/
14147 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14148
14149 ROCKER DRIVER
14150 M:      Jiri Pirko <jiri@resnulli.us>
14151 L:      netdev@vger.kernel.org
14152 S:      Supported
14153 F:      drivers/net/ethernet/rocker/
14154
14155 ROCKETPORT DRIVER
14156 W:      http://www.comtrol.com
14157 S:      Maintained
14158 F:      Documentation/driver-api/serial/rocket.rst
14159 F:      drivers/tty/rocket*
14160
14161 ROCKETPORT EXPRESS/INFINITY DRIVER
14162 M:      Kevin Cernekee <cernekee@gmail.com>
14163 L:      linux-serial@vger.kernel.org
14164 S:      Odd Fixes
14165 F:      drivers/tty/serial/rp2.*
14166
14167 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14168 M:      Tomasz Duszynski <tduszyns@gmail.com>
14169 S:      Maintained
14170 F:      drivers/iio/light/bh1750.c
14171 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14172
14173 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14174 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14175 L:      linux-kernel@vger.kernel.org
14176 L:      linux-renesas-soc@vger.kernel.org
14177 S:      Supported
14178 F:      drivers/mfd/bd9571mwv.c
14179 F:      drivers/regulator/bd9571mwv-regulator.c
14180 F:      drivers/gpio/gpio-bd9571mwv.c
14181 F:      include/linux/mfd/bd9571mwv.h
14182 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14183
14184 ROSE NETWORK LAYER
14185 M:      Ralf Baechle <ralf@linux-mips.org>
14186 L:      linux-hams@vger.kernel.org
14187 W:      http://www.linux-ax25.org/
14188 S:      Maintained
14189 F:      include/net/rose.h
14190 F:      include/uapi/linux/rose.h
14191 F:      net/rose/
14192
14193 RTL2830 MEDIA DRIVER
14194 M:      Antti Palosaari <crope@iki.fi>
14195 L:      linux-media@vger.kernel.org
14196 W:      https://linuxtv.org
14197 W:      http://palosaari.fi/linux/
14198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14199 T:      git git://linuxtv.org/anttip/media_tree.git
14200 S:      Maintained
14201 F:      drivers/media/dvb-frontends/rtl2830*
14202
14203 RTL2832 MEDIA DRIVER
14204 M:      Antti Palosaari <crope@iki.fi>
14205 L:      linux-media@vger.kernel.org
14206 W:      https://linuxtv.org
14207 W:      http://palosaari.fi/linux/
14208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14209 T:      git git://linuxtv.org/anttip/media_tree.git
14210 S:      Maintained
14211 F:      drivers/media/dvb-frontends/rtl2832*
14212
14213 RTL2832_SDR MEDIA DRIVER
14214 M:      Antti Palosaari <crope@iki.fi>
14215 L:      linux-media@vger.kernel.org
14216 W:      https://linuxtv.org
14217 W:      http://palosaari.fi/linux/
14218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14219 T:      git git://linuxtv.org/anttip/media_tree.git
14220 S:      Maintained
14221 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14222
14223 RTL8180 WIRELESS DRIVER
14224 L:      linux-wireless@vger.kernel.org
14225 W:      http://wireless.kernel.org/
14226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14227 S:      Orphan
14228 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14229
14230 RTL8187 WIRELESS DRIVER
14231 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14232 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14233 M:      Larry Finger <Larry.Finger@lwfinger.net>
14234 L:      linux-wireless@vger.kernel.org
14235 W:      http://wireless.kernel.org/
14236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14237 S:      Maintained
14238 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14239
14240 REALTEK WIRELESS DRIVER (rtlwifi family)
14241 M:      Ping-Ke Shih <pkshih@realtek.com>
14242 L:      linux-wireless@vger.kernel.org
14243 W:      http://wireless.kernel.org/
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14245 S:      Maintained
14246 F:      drivers/net/wireless/realtek/rtlwifi/
14247
14248 REALTEK WIRELESS DRIVER (rtw88)
14249 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14250 L:      linux-wireless@vger.kernel.org
14251 S:      Maintained
14252 F:      drivers/net/wireless/realtek/rtw88/
14253
14254 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14255 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14256 L:      linux-wireless@vger.kernel.org
14257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14258 S:      Maintained
14259 F:      drivers/net/wireless/realtek/rtl8xxxu/
14260
14261 RXRPC SOCKETS (AF_RXRPC)
14262 M:      David Howells <dhowells@redhat.com>
14263 L:      linux-afs@lists.infradead.org
14264 S:      Supported
14265 F:      net/rxrpc/
14266 F:      include/keys/rxrpc-type.h
14267 F:      include/net/af_rxrpc.h
14268 F:      include/trace/events/rxrpc.h
14269 F:      include/uapi/linux/rxrpc.h
14270 F:      Documentation/networking/rxrpc.txt
14271 W:      https://www.infradead.org/~dhowells/kafs/
14272
14273 S3 SAVAGE FRAMEBUFFER DRIVER
14274 M:      Antonino Daplas <adaplas@gmail.com>
14275 L:      linux-fbdev@vger.kernel.org
14276 S:      Maintained
14277 F:      drivers/video/fbdev/savage/
14278
14279 S390
14280 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14281 M:      Vasily Gorbik <gor@linux.ibm.com>
14282 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14283 L:      linux-s390@vger.kernel.org
14284 W:      http://www.ibm.com/developerworks/linux/linux390/
14285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14286 S:      Supported
14287 F:      arch/s390/
14288 F:      drivers/s390/
14289 F:      Documentation/s390/
14290 F:      Documentation/driver-api/s390-drivers.rst
14291
14292 S390 COMMON I/O LAYER
14293 M:      Sebastian Ott <sebott@linux.ibm.com>
14294 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14295 L:      linux-s390@vger.kernel.org
14296 W:      http://www.ibm.com/developerworks/linux/linux390/
14297 S:      Supported
14298 F:      drivers/s390/cio/
14299
14300 S390 DASD DRIVER
14301 M:      Stefan Haberland <sth@linux.ibm.com>
14302 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14303 L:      linux-s390@vger.kernel.org
14304 W:      http://www.ibm.com/developerworks/linux/linux390/
14305 S:      Supported
14306 F:      drivers/s390/block/dasd*
14307 F:      block/partitions/ibm.c
14308
14309 S390 IOMMU (PCI)
14310 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14311 L:      linux-s390@vger.kernel.org
14312 W:      http://www.ibm.com/developerworks/linux/linux390/
14313 S:      Supported
14314 F:      drivers/iommu/s390-iommu.c
14315
14316 S390 IUCV NETWORK LAYER
14317 M:      Julian Wiedmann <jwi@linux.ibm.com>
14318 M:      Ursula Braun <ubraun@linux.ibm.com>
14319 L:      linux-s390@vger.kernel.org
14320 W:      http://www.ibm.com/developerworks/linux/linux390/
14321 S:      Supported
14322 F:      drivers/s390/net/*iucv*
14323 F:      include/net/iucv/
14324 F:      net/iucv/
14325
14326 S390 NETWORK DRIVERS
14327 M:      Julian Wiedmann <jwi@linux.ibm.com>
14328 M:      Ursula Braun <ubraun@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/net/
14333
14334 S390 PCI SUBSYSTEM
14335 M:      Sebastian Ott <sebott@linux.ibm.com>
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:      arch/s390/pci/
14341 F:      drivers/pci/hotplug/s390_pci_hpc.c
14342
14343 S390 VFIO-CCW DRIVER
14344 M:      Cornelia Huck <cohuck@redhat.com>
14345 M:      Eric Farman <farman@linux.ibm.com>
14346 R:      Halil Pasic <pasic@linux.ibm.com>
14347 L:      linux-s390@vger.kernel.org
14348 L:      kvm@vger.kernel.org
14349 S:      Supported
14350 F:      drivers/s390/cio/vfio_ccw*
14351 F:      Documentation/s390/vfio-ccw.rst
14352 F:      include/uapi/linux/vfio_ccw.h
14353
14354 S390 ZCRYPT DRIVER
14355 M:      Harald Freudenberger <freude@linux.ibm.com>
14356 L:      linux-s390@vger.kernel.org
14357 W:      http://www.ibm.com/developerworks/linux/linux390/
14358 S:      Supported
14359 F:      drivers/s390/crypto/
14360
14361 S390 VFIO AP DRIVER
14362 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14363 M:      Pierre Morel <pmorel@linux.ibm.com>
14364 M:      Halil Pasic <pasic@linux.ibm.com>
14365 L:      linux-s390@vger.kernel.org
14366 W:      http://www.ibm.com/developerworks/linux/linux390/
14367 S:      Supported
14368 F:      drivers/s390/crypto/vfio_ap_drv.c
14369 F:      drivers/s390/crypto/vfio_ap_private.h
14370 F:      drivers/s390/crypto/vfio_ap_ops.c
14371 F:      Documentation/s390/vfio-ap.rst
14372
14373 S390 ZFCP DRIVER
14374 M:      Steffen Maier <maier@linux.ibm.com>
14375 M:      Benjamin Block <bblock@linux.ibm.com>
14376 L:      linux-s390@vger.kernel.org
14377 W:      http://www.ibm.com/developerworks/linux/linux390/
14378 S:      Supported
14379 F:      drivers/s390/scsi/zfcp_*
14380
14381 S3C24XX SD/MMC Driver
14382 M:      Ben Dooks <ben-linux@fluff.org>
14383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14384 S:      Supported
14385 F:      drivers/mmc/host/s3cmci.*
14386
14387 SAA6588 RDS RECEIVER DRIVER
14388 M:      Hans Verkuil <hverkuil@xs4all.nl>
14389 L:      linux-media@vger.kernel.org
14390 T:      git git://linuxtv.org/media_tree.git
14391 W:      https://linuxtv.org
14392 S:      Odd Fixes
14393 F:      drivers/media/i2c/saa6588*
14394
14395 SAA7134 VIDEO4LINUX DRIVER
14396 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14397 L:      linux-media@vger.kernel.org
14398 W:      https://linuxtv.org
14399 T:      git git://linuxtv.org/media_tree.git
14400 S:      Odd fixes
14401 F:      Documentation/media/v4l-drivers/saa7134*
14402 F:      drivers/media/pci/saa7134/
14403
14404 SAA7146 VIDEO4LINUX-2 DRIVER
14405 M:      Hans Verkuil <hverkuil@xs4all.nl>
14406 L:      linux-media@vger.kernel.org
14407 T:      git git://linuxtv.org/media_tree.git
14408 S:      Maintained
14409 F:      drivers/media/common/saa7146/
14410 F:      drivers/media/pci/saa7146/
14411 F:      include/media/drv-intf/saa7146*
14412
14413 SAFESETID SECURITY MODULE
14414 M:     Micah Morton <mortonm@chromium.org>
14415 S:     Supported
14416 F:     security/safesetid/
14417 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14418
14419 SAMSUNG AUDIO (ASoC) DRIVERS
14420 M:      Krzysztof Kozlowski <krzk@kernel.org>
14421 M:      Sangbeom Kim <sbkim73@samsung.com>
14422 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14424 S:      Supported
14425 F:      sound/soc/samsung/
14426 F:      Documentation/devicetree/bindings/sound/samsung*
14427
14428 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14429 M:      Krzysztof Kozlowski <krzk@kernel.org>
14430 L:      linux-crypto@vger.kernel.org
14431 L:      linux-samsung-soc@vger.kernel.org
14432 S:      Maintained
14433 F:      drivers/crypto/exynos-rng.c
14434 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14435
14436 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14437 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14438 L:      linux-samsung-soc@vger.kernel.org
14439 S:      Maintained
14440 F:      drivers/char/hw_random/exynos-trng.c
14441 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14442
14443 SAMSUNG FRAMEBUFFER DRIVER
14444 M:      Jingoo Han <jingoohan1@gmail.com>
14445 L:      linux-fbdev@vger.kernel.org
14446 S:      Maintained
14447 F:      drivers/video/fbdev/s3c-fb.c
14448
14449 SAMSUNG LAPTOP DRIVER
14450 M:      Corentin Chary <corentin.chary@gmail.com>
14451 L:      platform-driver-x86@vger.kernel.org
14452 S:      Maintained
14453 F:      drivers/platform/x86/samsung-laptop.c
14454
14455 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14456 M:      Sangbeom Kim <sbkim73@samsung.com>
14457 M:      Krzysztof Kozlowski <krzk@kernel.org>
14458 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14459 L:      linux-kernel@vger.kernel.org
14460 L:      linux-samsung-soc@vger.kernel.org
14461 S:      Supported
14462 F:      drivers/mfd/sec*.c
14463 F:      drivers/regulator/s2m*.c
14464 F:      drivers/regulator/s5m*.c
14465 F:      drivers/clk/clk-s2mps11.c
14466 F:      drivers/rtc/rtc-s5m.c
14467 F:      include/linux/mfd/samsung/
14468 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14469 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14470 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14471 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14472
14473 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14474 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14475 L:      linux-media@vger.kernel.org
14476 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14477 S:      Maintained
14478 F:      drivers/media/platform/s3c-camif/
14479 F:      include/media/drv-intf/s3c_camif.h
14480
14481 SAMSUNG S3FWRN5 NFC DRIVER
14482 M:      Robert Baldyga <r.baldyga@samsung.com>
14483 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14484 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14485 S:      Supported
14486 F:      drivers/nfc/s3fwrn5
14487
14488 SAMSUNG S5C73M3 CAMERA DRIVER
14489 M:      Kyungmin Park <kyungmin.park@samsung.com>
14490 M:      Andrzej Hajda <a.hajda@samsung.com>
14491 L:      linux-media@vger.kernel.org
14492 S:      Supported
14493 F:      drivers/media/i2c/s5c73m3/*
14494
14495 SAMSUNG S5K5BAF CAMERA DRIVER
14496 M:      Kyungmin Park <kyungmin.park@samsung.com>
14497 M:      Andrzej Hajda <a.hajda@samsung.com>
14498 L:      linux-media@vger.kernel.org
14499 S:      Supported
14500 F:      drivers/media/i2c/s5k5baf.c
14501
14502 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14503 M:      Krzysztof Kozlowski <krzk@kernel.org>
14504 M:      Vladimir Zapolskiy <vz@mleia.com>
14505 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14506 L:      linux-crypto@vger.kernel.org
14507 L:      linux-samsung-soc@vger.kernel.org
14508 S:      Maintained
14509 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14510 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14511 F:      drivers/crypto/s5p-sss.c
14512
14513 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14514 M:      Kyungmin Park <kyungmin.park@samsung.com>
14515 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14516 L:      linux-media@vger.kernel.org
14517 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14518 S:      Supported
14519 F:      drivers/media/platform/exynos4-is/
14520
14521 SAMSUNG SOC CLOCK DRIVERS
14522 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14523 M:      Tomasz Figa <tomasz.figa@gmail.com>
14524 M:      Chanwoo Choi <cw00.choi@samsung.com>
14525 S:      Supported
14526 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14528 F:      drivers/clk/samsung/
14529 F:      include/dt-bindings/clock/exynos*.h
14530 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14531 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14532 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14533
14534 SAMSUNG SPI DRIVERS
14535 M:      Kukjin Kim <kgene@kernel.org>
14536 M:      Krzysztof Kozlowski <krzk@kernel.org>
14537 M:      Andi Shyti <andi@etezian.org>
14538 L:      linux-spi@vger.kernel.org
14539 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14540 S:      Maintained
14541 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14542 F:      drivers/spi/spi-s3c*
14543 F:      include/linux/platform_data/spi-s3c64xx.h
14544
14545 SAMSUNG SXGBE DRIVERS
14546 M:      Byungho An <bh74.an@samsung.com>
14547 M:      Girish K S <ks.giri@samsung.com>
14548 M:      Vipul Pandya <vipul.pandya@samsung.com>
14549 S:      Supported
14550 L:      netdev@vger.kernel.org
14551 F:      drivers/net/ethernet/samsung/sxgbe/
14552
14553 SAMSUNG THERMAL DRIVER
14554 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14555 L:      linux-pm@vger.kernel.org
14556 L:      linux-samsung-soc@vger.kernel.org
14557 S:      Supported
14558 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14559 F:      drivers/thermal/samsung/
14560
14561 SAMSUNG USB2 PHY DRIVER
14562 M:      Kamil Debski <kamil@wypas.org>
14563 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14564 L:      linux-kernel@vger.kernel.org
14565 S:      Supported
14566 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14567 F:      Documentation/driver-api/phy/samsung-usb2.rst
14568 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14569 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14570 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14571 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14572 F:      drivers/phy/samsung/phy-samsung-usb2.c
14573 F:      drivers/phy/samsung/phy-samsung-usb2.h
14574
14575 SC1200 WDT DRIVER
14576 M:      Zwane Mwaikambo <zwanem@gmail.com>
14577 S:      Maintained
14578 F:      drivers/watchdog/sc1200wdt.c
14579
14580 SCHEDULER
14581 M:      Ingo Molnar <mingo@redhat.com>
14582 M:      Peter Zijlstra <peterz@infradead.org>
14583 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14584 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14585 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14586 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14587 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14588 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14589 L:      linux-kernel@vger.kernel.org
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14591 S:      Maintained
14592 F:      kernel/sched/
14593 F:      include/linux/sched.h
14594 F:      include/uapi/linux/sched.h
14595 F:      include/linux/wait.h
14596 F:      include/linux/preempt.h
14597
14598 SCR24X CHIP CARD INTERFACE DRIVER
14599 M:      Lubomir Rintel <lkundrak@v3.sk>
14600 S:      Supported
14601 F:      drivers/char/pcmcia/scr24x_cs.c
14602
14603 SCSI CDROM DRIVER
14604 M:      Jens Axboe <axboe@kernel.dk>
14605 L:      linux-scsi@vger.kernel.org
14606 W:      http://www.kernel.dk
14607 S:      Maintained
14608 F:      drivers/scsi/sr*
14609
14610 SCSI RDMA PROTOCOL (SRP) INITIATOR
14611 M:      Bart Van Assche <bvanassche@acm.org>
14612 L:      linux-rdma@vger.kernel.org
14613 S:      Supported
14614 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14615 F:      drivers/infiniband/ulp/srp/
14616 F:      include/scsi/srp.h
14617
14618 SCSI RDMA PROTOCOL (SRP) TARGET
14619 M:      Bart Van Assche <bvanassche@acm.org>
14620 L:      linux-rdma@vger.kernel.org
14621 L:      target-devel@vger.kernel.org
14622 S:      Supported
14623 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14624 F:      drivers/infiniband/ulp/srpt/
14625
14626 SCSI SG DRIVER
14627 M:      Doug Gilbert <dgilbert@interlog.com>
14628 L:      linux-scsi@vger.kernel.org
14629 W:      http://sg.danny.cz/sg
14630 S:      Maintained
14631 F:      Documentation/scsi/scsi-generic.txt
14632 F:      drivers/scsi/sg.c
14633 F:      include/scsi/sg.h
14634
14635 SCSI SUBSYSTEM
14636 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14638 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14640 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14641 L:      linux-scsi@vger.kernel.org
14642 S:      Maintained
14643 F:      Documentation/devicetree/bindings/scsi/
14644 F:      drivers/scsi/
14645 F:      include/scsi/
14646
14647 SCSI TAPE DRIVER
14648 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14649 L:      linux-scsi@vger.kernel.org
14650 S:      Maintained
14651 F:      Documentation/scsi/st.txt
14652 F:      drivers/scsi/st.*
14653 F:      drivers/scsi/st_*.h
14654
14655 SCSI TARGET SUBSYSTEM
14656 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14657 L:      linux-scsi@vger.kernel.org
14658 L:      target-devel@vger.kernel.org
14659 W:      http://www.linux-iscsi.org
14660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14661 Q:      https://patchwork.kernel.org/project/target-devel/list/
14662 S:      Supported
14663 F:      drivers/target/
14664 F:      include/target/
14665 F:      Documentation/target/
14666
14667 SCTP PROTOCOL
14668 M:      Vlad Yasevich <vyasevich@gmail.com>
14669 M:      Neil Horman <nhorman@tuxdriver.com>
14670 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14671 L:      linux-sctp@vger.kernel.org
14672 W:      http://lksctp.sourceforge.net
14673 S:      Maintained
14674 F:      Documentation/networking/sctp.txt
14675 F:      include/linux/sctp.h
14676 F:      include/uapi/linux/sctp.h
14677 F:      include/net/sctp/
14678 F:      net/sctp/
14679
14680 SCx200 CPU SUPPORT
14681 M:      Jim Cromie <jim.cromie@gmail.com>
14682 S:      Odd Fixes
14683 F:      Documentation/i2c/busses/scx200_acb.rst
14684 F:      arch/x86/platform/scx200/
14685 F:      drivers/watchdog/scx200_wdt.c
14686 F:      drivers/i2c/busses/scx200*
14687 F:      drivers/mtd/maps/scx200_docflash.c
14688 F:      include/linux/scx200.h
14689
14690 SCx200 GPIO DRIVER
14691 M:      Jim Cromie <jim.cromie@gmail.com>
14692 S:      Maintained
14693 F:      drivers/char/scx200_gpio.c
14694 F:      include/linux/scx200_gpio.h
14695
14696 SCx200 HRT CLOCKSOURCE DRIVER
14697 M:      Jim Cromie <jim.cromie@gmail.com>
14698 S:      Maintained
14699 F:      drivers/clocksource/scx200_hrt.c
14700
14701 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14702 M:      Sascha Sommer <saschasommer@freenet.de>
14703 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14704 S:      Maintained
14705 F:      drivers/mmc/host/sdricoh_cs.c
14706
14707 SECO BOARDS CEC DRIVER
14708 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14709 S:      Maintained
14710 F:      drivers/media/platform/seco-cec/seco-cec.c
14711 F:      drivers/media/platform/seco-cec/seco-cec.h
14712
14713 SECURE COMPUTING
14714 M:      Kees Cook <keescook@chromium.org>
14715 R:      Andy Lutomirski <luto@amacapital.net>
14716 R:      Will Drewry <wad@chromium.org>
14717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14718 S:      Supported
14719 F:      kernel/seccomp.c
14720 F:      include/uapi/linux/seccomp.h
14721 F:      include/linux/seccomp.h
14722 F:      tools/testing/selftests/seccomp/*
14723 F:      tools/testing/selftests/kselftest_harness.h
14724 F:      Documentation/userspace-api/seccomp_filter.rst
14725 K:      \bsecure_computing
14726 K:      \bTIF_SECCOMP\b
14727
14728 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14729 M:      Al Cooper <alcooperx@gmail.com>
14730 L:      linux-mmc@vger.kernel.org
14731 L:      bcm-kernel-feedback-list@broadcom.com
14732 S:      Maintained
14733 F:      drivers/mmc/host/sdhci-brcmstb*
14734
14735 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14736 M:      Adrian Hunter <adrian.hunter@intel.com>
14737 L:      linux-mmc@vger.kernel.org
14738 S:      Maintained
14739 F:      drivers/mmc/host/sdhci*
14740 F:      include/linux/mmc/sdhci*
14741
14742 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14743 M:      Adrian Hunter <adrian.hunter@intel.com>
14744 M:      Ritesh Harjani <riteshh@codeaurora.org>
14745 M:      Asutosh Das <asutoshd@codeaurora.org>
14746 L:      linux-mmc@vger.kernel.org
14747 S:      Maintained
14748 F:      drivers/mmc/host/cqhci*
14749
14750 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14751 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14752 M:      Manjunath M B <manjumb@synopsys.com>
14753 L:      linux-mmc@vger.kernel.org
14754 S:      Maintained
14755 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14756
14757 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14758 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14759 L:      linux-mmc@vger.kernel.org
14760 S:      Supported
14761 F:      drivers/mmc/host/sdhci-of-at91.c
14762
14763 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14764 M:      Ben Dooks <ben-linux@fluff.org>
14765 M:      Jaehoon Chung <jh80.chung@samsung.com>
14766 L:      linux-mmc@vger.kernel.org
14767 S:      Maintained
14768 F:      drivers/mmc/host/sdhci-s3c*
14769
14770 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14771 M:      Viresh Kumar <vireshk@kernel.org>
14772 L:      linux-mmc@vger.kernel.org
14773 S:      Maintained
14774 F:      drivers/mmc/host/sdhci-spear.c
14775
14776 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14777 M:      Kishon Vijay Abraham I <kishon@ti.com>
14778 L:      linux-mmc@vger.kernel.org
14779 S:      Maintained
14780 F:      drivers/mmc/host/sdhci-omap.c
14781
14782 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14783 M:      Scott Bauer <scott.bauer@intel.com>
14784 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14785 L:      linux-block@vger.kernel.org
14786 S:      Supported
14787 F:      block/sed*
14788 F:      block/opal_proto.h
14789 F:      include/linux/sed*
14790 F:      include/uapi/linux/sed*
14791
14792 SECURITY CONTACT
14793 M:      Security Officers <security@kernel.org>
14794 S:      Supported
14795
14796 SECURITY SUBSYSTEM
14797 M:      James Morris <jmorris@namei.org>
14798 M:      "Serge E. Hallyn" <serge@hallyn.com>
14799 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14801 W:      http://kernsec.org/
14802 S:      Supported
14803 F:      security/
14804 X:      security/selinux/
14805
14806 SELINUX SECURITY MODULE
14807 M:      Paul Moore <paul@paul-moore.com>
14808 M:      Stephen Smalley <sds@tycho.nsa.gov>
14809 M:      Eric Paris <eparis@parisplace.org>
14810 L:      selinux@vger.kernel.org
14811 W:      https://selinuxproject.org
14812 W:      https://github.com/SELinuxProject
14813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14814 S:      Supported
14815 F:      include/uapi/linux/selinux_netlink.h
14816 F:      security/selinux/
14817 F:      scripts/selinux/
14818 F:      Documentation/admin-guide/LSM/SELinux.rst
14819
14820 SENSABLE PHANTOM
14821 M:      Jiri Slaby <jirislaby@gmail.com>
14822 S:      Maintained
14823 F:      drivers/misc/phantom.c
14824 F:      include/uapi/linux/phantom.h
14825
14826 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14827 M:      Tomasz Duszynski <tduszyns@gmail.com>
14828 S:      Maintained
14829 F:      drivers/iio/chemical/sps30.c
14830 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14831
14832 SERIAL DEVICE BUS
14833 M:      Rob Herring <robh@kernel.org>
14834 L:      linux-serial@vger.kernel.org
14835 S:      Maintained
14836 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14837 F:      drivers/tty/serdev/
14838 F:      include/linux/serdev.h
14839
14840 SERIAL DRIVERS
14841 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14842 L:      linux-serial@vger.kernel.org
14843 S:      Maintained
14844 F:      Documentation/devicetree/bindings/serial/
14845 F:      drivers/tty/serial/
14846
14847 SERIAL IR RECEIVER
14848 M:      Sean Young <sean@mess.org>
14849 L:      linux-media@vger.kernel.org
14850 S:      Maintained
14851 F:      drivers/media/rc/serial_ir.c
14852
14853 SFC NETWORK DRIVER
14854 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14855 M:      Edward Cree <ecree@solarflare.com>
14856 M:      Martin Habets <mhabets@solarflare.com>
14857 L:      netdev@vger.kernel.org
14858 S:      Supported
14859 F:      drivers/net/ethernet/sfc/
14860
14861 SFF/SFP/SFP+ MODULE SUPPORT
14862 M:      Russell King <linux@armlinux.org.uk>
14863 L:      netdev@vger.kernel.org
14864 S:      Maintained
14865 F:      drivers/net/phy/phylink.c
14866 F:      drivers/net/phy/sfp*
14867 F:      include/linux/phylink.h
14868 F:      include/linux/sfp.h
14869 K:      phylink
14870
14871 SGI GRU DRIVER
14872 M:      Dimitri Sivanich <sivanich@sgi.com>
14873 S:      Maintained
14874 F:      drivers/misc/sgi-gru/
14875
14876 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14877 M:      Pat Gefre <pfg@sgi.com>
14878 L:      linux-ia64@vger.kernel.org
14879 S:      Supported
14880 F:      Documentation/ia64/serial.rst
14881 F:      drivers/tty/serial/ioc?_serial.c
14882 F:      include/linux/ioc?.h
14883
14884 SGI XP/XPC/XPNET DRIVER
14885 M:      Cliff Whickman <cpw@sgi.com>
14886 M:      Robin Holt <robinmholt@gmail.com>
14887 S:      Maintained
14888 F:      drivers/misc/sgi-xp/
14889
14890 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14891 M:      Ursula Braun <ubraun@linux.ibm.com>
14892 M:      Karsten Graul <kgraul@linux.ibm.com>
14893 L:      linux-s390@vger.kernel.org
14894 W:      http://www.ibm.com/developerworks/linux/linux390/
14895 S:      Supported
14896 F:      net/smc/
14897
14898 SHARP RJ54N1CB0C SENSOR DRIVER
14899 M:      Jacopo Mondi <jacopo@jmondi.org>
14900 L:      linux-media@vger.kernel.org
14901 T:      git git://linuxtv.org/media_tree.git
14902 S:      Odd fixes
14903 F:      drivers/media/i2c/rj54n1cb0c.c
14904 F:      include/media/i2c/rj54n1cb0c.h
14905
14906 SH_VEU V4L2 MEM2MEM DRIVER
14907 L:      linux-media@vger.kernel.org
14908 S:      Orphan
14909 F:      drivers/media/platform/sh_veu.c
14910
14911 SH_VOU V4L2 OUTPUT DRIVER
14912 L:      linux-media@vger.kernel.org
14913 S:      Orphan
14914 F:      drivers/media/platform/sh_vou.c
14915 F:      include/media/drv-intf/sh_vou.h
14916
14917 SI2157 MEDIA DRIVER
14918 M:      Antti Palosaari <crope@iki.fi>
14919 L:      linux-media@vger.kernel.org
14920 W:      https://linuxtv.org
14921 W:      http://palosaari.fi/linux/
14922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14923 T:      git git://linuxtv.org/anttip/media_tree.git
14924 S:      Maintained
14925 F:      drivers/media/tuners/si2157*
14926
14927 SI2165 MEDIA DRIVER
14928 M:      Matthias Schwarzott <zzam@gentoo.org>
14929 L:      linux-media@vger.kernel.org
14930 W:      https://linuxtv.org
14931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14932 S:      Maintained
14933 F:      drivers/media/dvb-frontends/si2165*
14934
14935 SI2168 MEDIA DRIVER
14936 M:      Antti Palosaari <crope@iki.fi>
14937 L:      linux-media@vger.kernel.org
14938 W:      https://linuxtv.org
14939 W:      http://palosaari.fi/linux/
14940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14941 T:      git git://linuxtv.org/anttip/media_tree.git
14942 S:      Maintained
14943 F:      drivers/media/dvb-frontends/si2168*
14944
14945 SI470X FM RADIO RECEIVER I2C DRIVER
14946 M:      Hans Verkuil <hverkuil@xs4all.nl>
14947 L:      linux-media@vger.kernel.org
14948 T:      git git://linuxtv.org/media_tree.git
14949 W:      https://linuxtv.org
14950 S:      Odd Fixes
14951 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14952
14953 SI470X FM RADIO RECEIVER USB DRIVER
14954 M:      Hans Verkuil <hverkuil@xs4all.nl>
14955 L:      linux-media@vger.kernel.org
14956 T:      git git://linuxtv.org/media_tree.git
14957 W:      https://linuxtv.org
14958 S:      Maintained
14959 F:      drivers/media/radio/si470x/radio-si470x-common.c
14960 F:      drivers/media/radio/si470x/radio-si470x.h
14961 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14962
14963 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14964 M:      Eduardo Valentin <edubezval@gmail.com>
14965 L:      linux-media@vger.kernel.org
14966 T:      git git://linuxtv.org/media_tree.git
14967 W:      https://linuxtv.org
14968 S:      Odd Fixes
14969 F:      drivers/media/radio/si4713/si4713.?
14970
14971 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14972 M:      Eduardo Valentin <edubezval@gmail.com>
14973 L:      linux-media@vger.kernel.org
14974 T:      git git://linuxtv.org/media_tree.git
14975 W:      https://linuxtv.org
14976 S:      Odd Fixes
14977 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14978
14979 SI4713 FM RADIO TRANSMITTER USB DRIVER
14980 M:      Hans Verkuil <hverkuil@xs4all.nl>
14981 L:      linux-media@vger.kernel.org
14982 T:      git git://linuxtv.org/media_tree.git
14983 W:      https://linuxtv.org
14984 S:      Maintained
14985 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14986
14987 SIANO DVB DRIVER
14988 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14989 L:      linux-media@vger.kernel.org
14990 W:      https://linuxtv.org
14991 T:      git git://linuxtv.org/media_tree.git
14992 S:      Odd fixes
14993 F:      drivers/media/common/siano/
14994 F:      drivers/media/usb/siano/
14995 F:      drivers/media/usb/siano/
14996 F:      drivers/media/mmc/siano/
14997
14998 SIFIVE PDMA DRIVER
14999 M:      Green Wan <green.wan@sifive.com>
15000 S:      Maintained
15001 F:      drivers/dma/sf-pdma/
15002 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15003
15004 SIFIVE DRIVERS
15005 M:      Palmer Dabbelt <palmer@dabbelt.com>
15006 M:      Paul Walmsley <paul.walmsley@sifive.com>
15007 L:      linux-riscv@lists.infradead.org
15008 T:      git git://github.com/sifive/riscv-linux.git
15009 S:      Supported
15010 K:      [^@]sifive
15011 N:      sifive
15012
15013 SIFIVE FU540 SYSTEM-ON-CHIP
15014 M:      Paul Walmsley <paul.walmsley@sifive.com>
15015 M:      Palmer Dabbelt <palmer@dabbelt.com>
15016 L:      linux-riscv@lists.infradead.org
15017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15018 S:      Supported
15019 K:      fu540
15020 N:      fu540
15021
15022 SILEAD TOUCHSCREEN DRIVER
15023 M:      Hans de Goede <hdegoede@redhat.com>
15024 L:      linux-input@vger.kernel.org
15025 L:      platform-driver-x86@vger.kernel.org
15026 S:      Maintained
15027 F:      drivers/input/touchscreen/silead.c
15028 F:      drivers/platform/x86/touchscreen_dmi.c
15029
15030 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15031 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15032 S:      Supported
15033 F:      drivers/staging/wfx/
15034
15035 SILICON MOTION SM712 FRAME BUFFER DRIVER
15036 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15037 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15038 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15039 L:      linux-fbdev@vger.kernel.org
15040 S:      Maintained
15041 F:      drivers/video/fbdev/sm712*
15042 F:      Documentation/fb/sm712fb.rst
15043
15044 SIMPLE FIRMWARE INTERFACE (SFI)
15045 M:      Len Brown <lenb@kernel.org>
15046 L:      sfi-devel@simplefirmware.org
15047 W:      http://simplefirmware.org/
15048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15049 S:      Supported
15050 F:      arch/x86/platform/sfi/
15051 F:      drivers/sfi/
15052 F:      include/linux/sfi*.h
15053
15054 SIMPLEFB FB DRIVER
15055 M:      Hans de Goede <hdegoede@redhat.com>
15056 L:      linux-fbdev@vger.kernel.org
15057 S:      Maintained
15058 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15059 F:      drivers/video/fbdev/simplefb.c
15060 F:      include/linux/platform_data/simplefb.h
15061
15062 SIMTEC EB110ATX (Chalice CATS)
15063 M:      Vincent Sanders <vince@simtec.co.uk>
15064 M:      Simtec Linux Team <linux@simtec.co.uk>
15065 W:      http://www.simtec.co.uk/products/EB110ATX/
15066 S:      Supported
15067
15068 SIMTEC EB2410ITX (BAST)
15069 M:      Vincent Sanders <vince@simtec.co.uk>
15070 M:      Simtec Linux Team <linux@simtec.co.uk>
15071 W:      http://www.simtec.co.uk/products/EB2410ITX/
15072 S:      Supported
15073 F:      arch/arm/mach-s3c24xx/mach-bast.c
15074 F:      arch/arm/mach-s3c24xx/bast-ide.c
15075 F:      arch/arm/mach-s3c24xx/bast-irq.c
15076
15077 SIPHASH PRF ROUTINES
15078 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15079 S:      Maintained
15080 F:      lib/siphash.c
15081 F:      lib/test_siphash.c
15082 F:      include/linux/siphash.h
15083
15084 SIOX
15085 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15086 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15087 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15088 S:      Supported
15089 F:      drivers/siox/*
15090 F:      drivers/gpio/gpio-siox.c
15091 F:      include/trace/events/siox.h
15092
15093 SIS 190 ETHERNET DRIVER
15094 M:      Francois Romieu <romieu@fr.zoreil.com>
15095 L:      netdev@vger.kernel.org
15096 S:      Maintained
15097 F:      drivers/net/ethernet/sis/sis190.c
15098
15099 SIS 900/7016 FAST ETHERNET DRIVER
15100 M:      Daniele Venzano <venza@brownhat.org>
15101 W:      http://www.brownhat.org/sis900.html
15102 L:      netdev@vger.kernel.org
15103 S:      Maintained
15104 F:      drivers/net/ethernet/sis/sis900.*
15105
15106 SIS FRAMEBUFFER DRIVER
15107 M:      Thomas Winischhofer <thomas@winischhofer.net>
15108 W:      http://www.winischhofer.net/linuxsisvga.shtml
15109 S:      Maintained
15110 F:      Documentation/fb/sisfb.rst
15111 F:      drivers/video/fbdev/sis/
15112 F:      include/video/sisfb.h
15113
15114 SIS USB2VGA DRIVER
15115 M:      Thomas Winischhofer <thomas@winischhofer.net>
15116 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15117 S:      Maintained
15118 F:      drivers/usb/misc/sisusbvga/
15119
15120 SLAB ALLOCATOR
15121 M:      Christoph Lameter <cl@linux.com>
15122 M:      Pekka Enberg <penberg@kernel.org>
15123 M:      David Rientjes <rientjes@google.com>
15124 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15125 M:      Andrew Morton <akpm@linux-foundation.org>
15126 L:      linux-mm@kvack.org
15127 S:      Maintained
15128 F:      include/linux/sl?b*.h
15129 F:      mm/sl?b*
15130
15131 SLEEPABLE READ-COPY UPDATE (SRCU)
15132 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15133 M:      "Paul E. McKenney" <paulmck@kernel.org>
15134 M:      Josh Triplett <josh@joshtriplett.org>
15135 R:      Steven Rostedt <rostedt@goodmis.org>
15136 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15137 L:      rcu@vger.kernel.org
15138 W:      http://www.rdrop.com/users/paulmck/RCU/
15139 S:      Supported
15140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15141 F:      include/linux/srcu*.h
15142 F:      kernel/rcu/srcu*.c
15143
15144 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15145 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15146 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15147 S:      Maintained
15148 F:      drivers/slimbus/
15149 F:      Documentation/devicetree/bindings/slimbus/
15150 F:      include/linux/slimbus.h
15151
15152 SMACK SECURITY MODULE
15153 M:      Casey Schaufler <casey@schaufler-ca.com>
15154 L:      linux-security-module@vger.kernel.org
15155 W:      http://schaufler-ca.com
15156 T:      git git://github.com/cschaufler/smack-next
15157 S:      Maintained
15158 F:      Documentation/admin-guide/LSM/Smack.rst
15159 F:      security/smack/
15160
15161 SMC91x ETHERNET DRIVER
15162 M:      Nicolas Pitre <nico@fluxnic.net>
15163 S:      Odd Fixes
15164 F:      drivers/net/ethernet/smsc/smc91x.*
15165
15166 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15167 M:      Sakari Ailus <sakari.ailus@iki.fi>
15168 L:      linux-media@vger.kernel.org
15169 S:      Maintained
15170 F:      drivers/media/i2c/smiapp/
15171 F:      include/media/i2c/smiapp.h
15172 F:      drivers/media/i2c/smiapp-pll.c
15173 F:      drivers/media/i2c/smiapp-pll.h
15174 F:      include/uapi/linux/smiapp.h
15175 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15176
15177 SMM665 HARDWARE MONITOR DRIVER
15178 M:      Guenter Roeck <linux@roeck-us.net>
15179 L:      linux-hwmon@vger.kernel.org
15180 S:      Maintained
15181 F:      Documentation/hwmon/smm665.rst
15182 F:      drivers/hwmon/smm665.c
15183
15184 SMSC EMC2103 HARDWARE MONITOR DRIVER
15185 M:      Steve Glendinning <steve.glendinning@shawell.net>
15186 L:      linux-hwmon@vger.kernel.org
15187 S:      Maintained
15188 F:      Documentation/hwmon/emc2103.rst
15189 F:      drivers/hwmon/emc2103.c
15190
15191 SMSC SCH5627 HARDWARE MONITOR DRIVER
15192 M:      Hans de Goede <hdegoede@redhat.com>
15193 L:      linux-hwmon@vger.kernel.org
15194 S:      Supported
15195 F:      Documentation/hwmon/sch5627.rst
15196 F:      drivers/hwmon/sch5627.c
15197
15198 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15199 M:      Steve Glendinning <steve.glendinning@shawell.net>
15200 L:      linux-fbdev@vger.kernel.org
15201 S:      Maintained
15202 F:      drivers/video/fbdev/smscufx.c
15203
15204 SMSC47B397 HARDWARE MONITOR DRIVER
15205 M:      Jean Delvare <jdelvare@suse.com>
15206 L:      linux-hwmon@vger.kernel.org
15207 S:      Maintained
15208 F:      Documentation/hwmon/smsc47b397.rst
15209 F:      drivers/hwmon/smsc47b397.c
15210
15211 SMSC911x ETHERNET DRIVER
15212 M:      Steve Glendinning <steve.glendinning@shawell.net>
15213 L:      netdev@vger.kernel.org
15214 S:      Maintained
15215 F:      include/linux/smsc911x.h
15216 F:      drivers/net/ethernet/smsc/smsc911x.*
15217
15218 SMSC9420 PCI ETHERNET DRIVER
15219 M:      Steve Glendinning <steve.glendinning@shawell.net>
15220 L:      netdev@vger.kernel.org
15221 S:      Maintained
15222 F:      drivers/net/ethernet/smsc/smsc9420.*
15223
15224 SOC-CAMERA V4L2 SUBSYSTEM
15225 L:      linux-media@vger.kernel.org
15226 T:      git git://linuxtv.org/media_tree.git
15227 S:      Orphan
15228 F:      include/media/soc_camera.h
15229 F:      drivers/staging/media/soc_camera/
15230
15231 SOCIONEXT SYNQUACER I2C DRIVER
15232 M:      Ard Biesheuvel <ardb@kernel.org>
15233 L:      linux-i2c@vger.kernel.org
15234 S:      Maintained
15235 F:      drivers/i2c/busses/i2c-synquacer.c
15236 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15237
15238 SOCIONEXT UNIPHIER SOUND DRIVER
15239 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15240 S:      Orphan
15241 F:      sound/soc/uniphier/
15242
15243 SOEKRIS NET48XX LED SUPPORT
15244 M:      Chris Boot <bootc@bootc.net>
15245 S:      Maintained
15246 F:      drivers/leds/leds-net48xx.c
15247
15248 SOFT-IWARP DRIVER (siw)
15249 M:      Bernard Metzler <bmt@zurich.ibm.com>
15250 L:      linux-rdma@vger.kernel.org
15251 S:      Supported
15252 F:      drivers/infiniband/sw/siw/
15253 F:      include/uapi/rdma/siw-abi.h
15254
15255 SOFT-ROCE DRIVER (rxe)
15256 M:      Moni Shoua <monis@mellanox.com>
15257 L:      linux-rdma@vger.kernel.org
15258 S:      Supported
15259 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15260 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15261 F:      drivers/infiniband/sw/rxe/
15262 F:      include/uapi/rdma/rdma_user_rxe.h
15263
15264 SOFTLOGIC 6x10 MPEG CODEC
15265 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15266 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15267 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15268 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15269 M:      Ismael Luceno <ismael@iodev.co.uk>
15270 L:      linux-media@vger.kernel.org
15271 S:      Supported
15272 F:      drivers/media/pci/solo6x10/
15273
15274 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15275 M:      James Morse <james.morse@arm.com>
15276 L:      linux-arm-kernel@lists.infradead.org
15277 S:      Maintained
15278 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15279 F:      drivers/firmware/arm_sdei.c
15280 F:      include/linux/arm_sdei.h
15281 F:      include/uapi/linux/arm_sdei.h
15282
15283 SOFTWARE RAID (Multiple Disks) SUPPORT
15284 M:      Song Liu <song@kernel.org>
15285 L:      linux-raid@vger.kernel.org
15286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15287 S:      Supported
15288 F:      drivers/md/Makefile
15289 F:      drivers/md/Kconfig
15290 F:      drivers/md/md*
15291 F:      drivers/md/raid*
15292 F:      include/linux/raid/
15293 F:      include/uapi/linux/raid/
15294
15295 SOCIONEXT (SNI) AVE NETWORK DRIVER
15296 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15297 L:      netdev@vger.kernel.org
15298 S:      Maintained
15299 F:      drivers/net/ethernet/socionext/sni_ave.c
15300 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15301
15302 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15303 M:      Jassi Brar <jaswinder.singh@linaro.org>
15304 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15305 L:      netdev@vger.kernel.org
15306 S:      Maintained
15307 F:      drivers/net/ethernet/socionext/netsec.c
15308 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15309
15310 SOCIONEXT (SNI) Synquacer SPI DRIVER
15311 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15312 M:      Jassi Brar <jaswinder.singh@linaro.org>
15313 L:      linux-spi@vger.kernel.org
15314 S:      Maintained
15315 F:      drivers/spi/spi-synquacer.c
15316 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15317
15318 SOLIDRUN CLEARFOG SUPPORT
15319 M:      Russell King <linux@armlinux.org.uk>
15320 S:      Maintained
15321 F:      arch/arm/boot/dts/armada-388-clearfog*
15322 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15323
15324 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15325 M:      Russell King <linux@armlinux.org.uk>
15326 S:      Maintained
15327 F:      arch/arm/boot/dts/imx6*-cubox-i*
15328 F:      arch/arm/boot/dts/imx6*-hummingboard*
15329 F:      arch/arm/boot/dts/imx6*-sr-*
15330
15331 SONIC NETWORK DRIVER
15332 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15333 L:      netdev@vger.kernel.org
15334 S:      Maintained
15335 F:      drivers/net/ethernet/natsemi/sonic.*
15336
15337 SONICS SILICON BACKPLANE DRIVER (SSB)
15338 M:      Michael Buesch <m@bues.ch>
15339 L:      linux-wireless@vger.kernel.org
15340 S:      Maintained
15341 F:      drivers/ssb/
15342 F:      include/linux/ssb/
15343
15344 SONY IMX214 SENSOR DRIVER
15345 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15346 L:      linux-media@vger.kernel.org
15347 T:      git git://linuxtv.org/media_tree.git
15348 S:      Maintained
15349 F:      drivers/media/i2c/imx214.c
15350 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15351
15352 SONY IMX258 SENSOR DRIVER
15353 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15354 L:      linux-media@vger.kernel.org
15355 T:      git git://linuxtv.org/media_tree.git
15356 S:      Maintained
15357 F:      drivers/media/i2c/imx258.c
15358
15359 SONY IMX274 SENSOR DRIVER
15360 M:      Leon Luo <leonl@leopardimaging.com>
15361 L:      linux-media@vger.kernel.org
15362 T:      git git://linuxtv.org/media_tree.git
15363 S:      Maintained
15364 F:      drivers/media/i2c/imx274.c
15365 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15366
15367 SONY IMX290 SENSOR DRIVER
15368 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15369 L:      linux-media@vger.kernel.org
15370 T:      git git://linuxtv.org/media_tree.git
15371 S:      Maintained
15372 F:      drivers/media/i2c/imx290.c
15373 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15374
15375 SONY IMX319 SENSOR DRIVER
15376 M:      Bingbu Cao <bingbu.cao@intel.com>
15377 L:      linux-media@vger.kernel.org
15378 T:      git git://linuxtv.org/media_tree.git
15379 S:      Maintained
15380 F:      drivers/media/i2c/imx319.c
15381
15382 SONY IMX355 SENSOR DRIVER
15383 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15384 L:      linux-media@vger.kernel.org
15385 T:      git git://linuxtv.org/media_tree.git
15386 S:      Maintained
15387 F:      drivers/media/i2c/imx355.c
15388
15389 SONY MEMORYSTICK SUBSYSTEM
15390 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15391 M:      Alex Dubov <oakad@yahoo.com>
15392 M:      Ulf Hansson <ulf.hansson@linaro.org>
15393 L:      linux-mmc@vger.kernel.org
15394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15395 S:      Maintained
15396 F:      drivers/memstick/
15397 F:      include/linux/memstick.h
15398
15399 SONY VAIO CONTROL DEVICE DRIVER
15400 M:      Mattia Dongili <malattia@linux.it>
15401 L:      platform-driver-x86@vger.kernel.org
15402 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15403 S:      Maintained
15404 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15405 F:      drivers/char/sonypi.c
15406 F:      drivers/platform/x86/sony-laptop.c
15407 F:      include/linux/sony-laptop.h
15408
15409 SOUND
15410 M:      Jaroslav Kysela <perex@perex.cz>
15411 M:      Takashi Iwai <tiwai@suse.com>
15412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15413 W:      http://www.alsa-project.org/
15414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15415 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15416 S:      Maintained
15417 F:      Documentation/sound/
15418 F:      include/sound/
15419 F:      include/uapi/sound/
15420 F:      sound/
15421
15422 SOUND - COMPRESSED AUDIO
15423 M:      Vinod Koul <vkoul@kernel.org>
15424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15426 S:      Supported
15427 F:      Documentation/sound/designs/compress-offload.rst
15428 F:      include/sound/compress_driver.h
15429 F:      include/uapi/sound/compress_*
15430 F:      sound/core/compress_offload.c
15431 F:      sound/soc/soc-compress.c
15432
15433 SOUND - DMAENGINE HELPERS
15434 M:      Lars-Peter Clausen <lars@metafoo.de>
15435 S:      Supported
15436 F:      include/sound/dmaengine_pcm.h
15437 F:      sound/core/pcm_dmaengine.c
15438 F:      sound/soc/soc-generic-dmaengine-pcm.c
15439
15440 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15441 M:      Liam Girdwood <lgirdwood@gmail.com>
15442 M:      Mark Brown <broonie@kernel.org>
15443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15445 W:      http://alsa-project.org/main/index.php/ASoC
15446 S:      Supported
15447 F:      Documentation/devicetree/bindings/sound/
15448 F:      Documentation/sound/soc/
15449 F:      sound/soc/
15450 F:      include/dt-bindings/sound/
15451 F:      include/sound/soc*
15452
15453 SOUNDWIRE SUBSYSTEM
15454 M:      Vinod Koul <vkoul@kernel.org>
15455 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15456 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15458 S:      Supported
15459 F:      Documentation/driver-api/soundwire/
15460 F:      drivers/soundwire/
15461 F:      include/linux/soundwire/
15462
15463 SP2 MEDIA DRIVER
15464 M:      Olli Salonen <olli.salonen@iki.fi>
15465 L:      linux-media@vger.kernel.org
15466 W:      https://linuxtv.org
15467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15468 S:      Maintained
15469 F:      drivers/media/dvb-frontends/sp2*
15470
15471 SPARC + UltraSPARC (sparc/sparc64)
15472 M:      "David S. Miller" <davem@davemloft.net>
15473 L:      sparclinux@vger.kernel.org
15474 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15477 S:      Maintained
15478 F:      arch/sparc/
15479 F:      drivers/sbus/
15480
15481 SPARC SERIAL DRIVERS
15482 M:      "David S. Miller" <davem@davemloft.net>
15483 L:      sparclinux@vger.kernel.org
15484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15486 S:      Maintained
15487 F:      include/linux/sunserialcore.h
15488 F:      drivers/tty/serial/suncore.c
15489 F:      drivers/tty/serial/sunhv.c
15490 F:      drivers/tty/serial/sunsab.c
15491 F:      drivers/tty/serial/sunsab.h
15492 F:      drivers/tty/serial/sunsu.c
15493 F:      drivers/tty/serial/sunzilog.c
15494 F:      drivers/tty/serial/sunzilog.h
15495 F:      drivers/tty/vcc.c
15496
15497 SPARSE CHECKER
15498 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15499 L:      linux-sparse@vger.kernel.org
15500 W:      https://sparse.wiki.kernel.org/
15501 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15502 S:      Maintained
15503 F:      include/linux/compiler.h
15504
15505 SPEAR CLOCK FRAMEWORK SUPPORT
15506 M:      Viresh Kumar <vireshk@kernel.org>
15507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15508 W:      http://www.st.com/spear
15509 S:      Maintained
15510 F:      drivers/clk/spear/
15511
15512 SPEAR PLATFORM SUPPORT
15513 M:      Viresh Kumar <vireshk@kernel.org>
15514 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15516 W:      http://www.st.com/spear
15517 S:      Maintained
15518 F:      arch/arm/boot/dts/spear*
15519 F:      arch/arm/mach-spear/
15520
15521 SPI NOR SUBSYSTEM
15522 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15523 L:      linux-mtd@lists.infradead.org
15524 W:      http://www.linux-mtd.infradead.org/
15525 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15527 S:      Maintained
15528 F:      drivers/mtd/spi-nor/
15529 F:      include/linux/mtd/spi-nor.h
15530
15531 SPI SUBSYSTEM
15532 M:      Mark Brown <broonie@kernel.org>
15533 L:      linux-spi@vger.kernel.org
15534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15535 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15536 S:      Maintained
15537 F:      Documentation/devicetree/bindings/spi/
15538 F:      Documentation/spi/
15539 F:      drivers/spi/
15540 F:      include/linux/spi/
15541 F:      include/uapi/linux/spi/
15542 F:      tools/spi/
15543
15544 SPIDERNET NETWORK DRIVER for CELL
15545 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15546 L:      netdev@vger.kernel.org
15547 S:      Supported
15548 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15549 F:      drivers/net/ethernet/toshiba/spider_net*
15550
15551 SPMI SUBSYSTEM
15552 R:      Stephen Boyd <sboyd@kernel.org>
15553 L:      linux-arm-msm@vger.kernel.org
15554 F:      Documentation/devicetree/bindings/spmi/
15555 F:      drivers/spmi/
15556 F:      include/dt-bindings/spmi/spmi.h
15557 F:      include/linux/spmi.h
15558 F:      include/trace/events/spmi.h
15559
15560 SPU FILE SYSTEM
15561 M:      Jeremy Kerr <jk@ozlabs.org>
15562 L:      linuxppc-dev@lists.ozlabs.org
15563 W:      http://www.ibm.com/developerworks/power/cell/
15564 S:      Supported
15565 F:      Documentation/filesystems/spufs.txt
15566 F:      arch/powerpc/platforms/cell/spufs/
15567
15568 SQUASHFS FILE SYSTEM
15569 M:      Phillip Lougher <phillip@squashfs.org.uk>
15570 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15571 W:      http://squashfs.org.uk
15572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15573 S:      Maintained
15574 F:      Documentation/filesystems/squashfs.txt
15575 F:      fs/squashfs/
15576
15577 SRM (Alpha) environment access
15578 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15579 S:      Maintained
15580 F:      arch/alpha/kernel/srm_env.c
15581
15582 ST LSM6DSx IMU IIO DRIVER
15583 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15584 L:      linux-iio@vger.kernel.org
15585 W:      http://www.st.com/
15586 S:      Maintained
15587 F:      drivers/iio/imu/st_lsm6dsx/
15588 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15589
15590 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15591 M:      Mickael Guene <mickael.guene@st.com>
15592 L:      linux-media@vger.kernel.org
15593 T:      git git://linuxtv.org/media_tree.git
15594 S:      Maintained
15595 F:      drivers/media/i2c/st-mipid02.c
15596 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15597
15598 ST STM32 I2C/SMBUS DRIVER
15599 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15600 L:      linux-i2c@vger.kernel.org
15601 S:      Maintained
15602 F:      drivers/i2c/busses/i2c-stm32*
15603
15604 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15605 M:      Song Qiang <songqiang1304521@gmail.com>
15606 L:      linux-iio@vger.kernel.org
15607 S:      Maintained
15608 F:      drivers/iio/proximity/vl53l0x-i2c.c
15609 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15610
15611 STABLE BRANCH
15612 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15613 M:      Sasha Levin <sashal@kernel.org>
15614 L:      stable@vger.kernel.org
15615 S:      Supported
15616 F:      Documentation/process/stable-kernel-rules.rst
15617
15618 STAGING - COMEDI
15619 M:      Ian Abbott <abbotti@mev.co.uk>
15620 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15621 S:      Odd Fixes
15622 F:      drivers/staging/comedi/
15623
15624 STAGING - FIELDBUS SUBSYSTEM
15625 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15626 S:      Maintained
15627 F:      drivers/staging/fieldbus/*
15628 F:      drivers/staging/fieldbus/Documentation/
15629
15630 STAGING - HMS ANYBUS-S BUS
15631 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15632 S:      Maintained
15633 F:      drivers/staging/fieldbus/anybuss/
15634
15635 STAGING - INDUSTRIAL IO
15636 M:      Jonathan Cameron <jic23@kernel.org>
15637 L:      linux-iio@vger.kernel.org
15638 S:      Odd Fixes
15639 F:      Documentation/devicetree/bindings/staging/iio/
15640 F:      drivers/staging/iio/
15641
15642 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15643 M:      Marc Dietrich <marvin24@gmx.de>
15644 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15645 L:      linux-tegra@vger.kernel.org
15646 S:      Maintained
15647 F:      drivers/staging/nvec/
15648
15649 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15650 M:      Jens Frederich <jfrederich@gmail.com>
15651 M:      Daniel Drake <dsd@laptop.org>
15652 M:      Jon Nettleton <jon.nettleton@gmail.com>
15653 W:      http://wiki.laptop.org/go/DCON
15654 S:      Maintained
15655 F:      drivers/staging/olpc_dcon/
15656
15657 STAGING - REALTEK RTL8712U DRIVERS
15658 M:      Larry Finger <Larry.Finger@lwfinger.net>
15659 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15660 S:      Odd Fixes
15661 F:      drivers/staging/rtl8712/
15662
15663 STAGING - REALTEK RTL8188EU DRIVERS
15664 M:      Larry Finger <Larry.Finger@lwfinger.net>
15665 S:      Odd Fixes
15666 F:      drivers/staging/rtl8188eu/
15667
15668 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15669 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15670 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15671 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15672 L:      linux-fbdev@vger.kernel.org
15673 S:      Maintained
15674 F:      drivers/staging/sm750fb/
15675
15676 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15677 M:      William Hubbs <w.d.hubbs@gmail.com>
15678 M:      Chris Brannon <chris@the-brannons.com>
15679 M:      Kirk Reiser <kirk@reisers.ca>
15680 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15681 L:      speakup@linux-speakup.org
15682 W:      http://www.linux-speakup.org/
15683 S:      Odd Fixes
15684 F:      drivers/staging/speakup/
15685
15686 STAGING - VIA VT665X DRIVERS
15687 M:      Forest Bond <forest@alittletooquiet.net>
15688 S:      Odd Fixes
15689 F:      drivers/staging/vt665?/
15690
15691 STAGING - WILC1000 WIFI DRIVER
15692 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15693 M:      Ajay Singh <ajay.kathat@microchip.com>
15694 L:      linux-wireless@vger.kernel.org
15695 S:      Supported
15696 F:      drivers/staging/wilc1000/
15697
15698 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15699 M:      Michael Hennerich <michael.hennerich@analog.com>
15700 M:      Beniamin Bia <beniamin.bia@analog.com>
15701 L:      linux-fbdev@vger.kernel.org
15702 S:      Supported
15703 F:      drivers/staging/fbtft/fb_seps525.c
15704 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15705
15706 STAGING SUBSYSTEM
15707 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15709 L:      devel@driverdev.osuosl.org
15710 S:      Supported
15711 F:      drivers/staging/
15712
15713 STARFIRE/DURALAN NETWORK DRIVER
15714 M:      Ion Badulescu <ionut@badula.org>
15715 S:      Odd Fixes
15716 F:      drivers/net/ethernet/adaptec/starfire*
15717
15718 STEC S1220 SKD DRIVER
15719 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15720 L:      linux-block@vger.kernel.org
15721 S:      Maintained
15722 F:      drivers/block/skd*[ch]
15723
15724 STI AUDIO (ASoC) DRIVERS
15725 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15726 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15727 S:      Maintained
15728 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15729 F:      sound/soc/sti/
15730
15731 STI CEC DRIVER
15732 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15733 S:      Maintained
15734 F:      drivers/media/platform/sti/cec/
15735 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15736
15737 STK1160 USB VIDEO CAPTURE DRIVER
15738 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15739 L:      linux-media@vger.kernel.org
15740 T:      git git://linuxtv.org/media_tree.git
15741 S:      Maintained
15742 F:      drivers/media/usb/stk1160/
15743
15744 STM32 AUDIO (ASoC) DRIVERS
15745 M:      Olivier Moysan <olivier.moysan@st.com>
15746 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15748 S:      Maintained
15749 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15750 F:      sound/soc/stm/
15751
15752 STM32 TIMER/LPTIMER DRIVERS
15753 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15754 S:      Maintained
15755 F:      drivers/*/stm32-*timer*
15756 F:      drivers/pwm/pwm-stm32*
15757 F:      include/linux/*/stm32-*tim*
15758 F:      Documentation/ABI/testing/*timer-stm32
15759 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15760 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15761
15762 STMMAC ETHERNET DRIVER
15763 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15764 M:      Alexandre Torgue <alexandre.torgue@st.com>
15765 M:      Jose Abreu <joabreu@synopsys.com>
15766 L:      netdev@vger.kernel.org
15767 W:      http://www.stlinux.com
15768 S:      Supported
15769 F:      drivers/net/ethernet/stmicro/stmmac/
15770
15771 SUN3/3X
15772 M:      Sam Creasey <sammy@sammy.net>
15773 W:      http://sammy.net/sun3/
15774 S:      Maintained
15775 F:      arch/m68k/kernel/*sun3*
15776 F:      arch/m68k/sun3*/
15777 F:      arch/m68k/include/asm/sun3*
15778 F:      drivers/net/ethernet/i825xx/sun3*
15779
15780 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15781 M:      Hans de Goede <hdegoede@redhat.com>
15782 L:      linux-input@vger.kernel.org
15783 S:      Maintained
15784 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15785 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15786
15787 SUNDANCE NETWORK DRIVER
15788 M:      Denis Kirjanov <kda@linux-powerpc.org>
15789 L:      netdev@vger.kernel.org
15790 S:      Maintained
15791 F:      drivers/net/ethernet/dlink/sundance.c
15792
15793 SUPERH
15794 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15795 M:      Rich Felker <dalias@libc.org>
15796 L:      linux-sh@vger.kernel.org
15797 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15798 S:      Maintained
15799 F:      Documentation/sh/
15800 F:      arch/sh/
15801 F:      drivers/sh/
15802
15803 SUSPEND TO RAM
15804 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15805 M:      Len Brown <len.brown@intel.com>
15806 M:      Pavel Machek <pavel@ucw.cz>
15807 L:      linux-pm@vger.kernel.org
15808 B:      https://bugzilla.kernel.org
15809 S:      Supported
15810 F:      Documentation/power/
15811 F:      arch/x86/kernel/acpi/
15812 F:      drivers/base/power/
15813 F:      kernel/power/
15814 F:      include/linux/suspend.h
15815 F:      include/linux/freezer.h
15816 F:      include/linux/pm.h
15817
15818 SVGA HANDLING
15819 M:      Martin Mares <mj@ucw.cz>
15820 L:      linux-video@atrey.karlin.mff.cuni.cz
15821 S:      Maintained
15822 F:      Documentation/admin-guide/svga.rst
15823 F:      arch/x86/boot/video*
15824
15825 SWIOTLB SUBSYSTEM
15826 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15827 L:      iommu@lists.linux-foundation.org
15828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15829 S:      Supported
15830 F:      kernel/dma/swiotlb.c
15831 F:      arch/*/kernel/pci-swiotlb.c
15832 F:      include/linux/swiotlb.h
15833
15834 SWITCHDEV
15835 M:      Jiri Pirko <jiri@resnulli.us>
15836 M:      Ivan Vecera <ivecera@redhat.com>
15837 L:      netdev@vger.kernel.org
15838 S:      Supported
15839 F:      net/switchdev/
15840 F:      include/net/switchdev.h
15841
15842 SY8106A REGULATOR DRIVER
15843 M:      Icenowy Zheng <icenowy@aosc.io>
15844 S:      Maintained
15845 F:      drivers/regulator/sy8106a-regulator.c
15846 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15847
15848 SYNC FILE FRAMEWORK
15849 M:      Sumit Semwal <sumit.semwal@linaro.org>
15850 R:      Gustavo Padovan <gustavo@padovan.org>
15851 S:      Maintained
15852 L:      linux-media@vger.kernel.org
15853 L:      dri-devel@lists.freedesktop.org
15854 F:      drivers/dma-buf/sync_*
15855 F:      drivers/dma-buf/dma-fence*
15856 F:      drivers/dma-buf/sw_sync.c
15857 F:      include/linux/sync_file.h
15858 F:      include/uapi/linux/sync_file.h
15859 F:      Documentation/driver-api/sync_file.rst
15860 T:      git git://anongit.freedesktop.org/drm/drm-misc
15861
15862 SYNOPSYS ARC ARCHITECTURE
15863 M:      Vineet Gupta <vgupta@synopsys.com>
15864 L:      linux-snps-arc@lists.infradead.org
15865 S:      Supported
15866 F:      arch/arc/
15867 F:      Documentation/devicetree/bindings/arc/*
15868 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15869 F:      drivers/clocksource/arc_timer.c
15870 F:      drivers/tty/serial/arc_uart.c
15871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15872
15873 SYNOPSYS ARC HSDK SDP pll clock driver
15874 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15875 S:      Supported
15876 F:      drivers/clk/clk-hsdk-pll.c
15877 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15878
15879 SYNOPSYS ARC SDP clock driver
15880 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15881 S:      Supported
15882 F:      drivers/clk/axs10x/*
15883 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15884
15885 SYNOPSYS ARC SDP platform support
15886 M:      Alexey Brodkin <abrodkin@synopsys.com>
15887 S:      Supported
15888 F:      arch/arc/plat-axs10x
15889 F:      arch/arc/boot/dts/ax*
15890 F:      Documentation/devicetree/bindings/arc/axs10*
15891
15892 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15893 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15894 S:      Supported
15895 F:      drivers/reset/reset-axs10x.c
15896 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15897
15898 SYNOPSYS CREG GPIO DRIVER
15899 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15900 S:      Maintained
15901 F:      drivers/gpio/gpio-creg-snps.c
15902 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15903
15904 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15905 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15906 S:      Maintained
15907 F:      drivers/tty/serial/8250/8250_dw.c
15908
15909 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15910 M:      Hoan Tran <hoan@os.amperecomputing.com>
15911 L:      linux-gpio@vger.kernel.org
15912 S:      Maintained
15913 F:      drivers/gpio/gpio-dwapb.c
15914 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15915
15916 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15917 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15918 S:      Maintained
15919 F:      drivers/dma/dw-axi-dmac/
15920 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15921
15922 SYNOPSYS DESIGNWARE DMAC DRIVER
15923 M:      Viresh Kumar <vireshk@kernel.org>
15924 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15925 S:      Maintained
15926 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15927 F:      drivers/dma/dw/
15928 F:      include/dt-bindings/dma/dw-dmac.h
15929 F:      include/linux/dma/dw.h
15930 F:      include/linux/platform_data/dma-dw.h
15931
15932 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15933 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15934 L:      netdev@vger.kernel.org
15935 S:      Supported
15936 F:      drivers/net/ethernet/synopsys/
15937
15938 SYNOPSYS DESIGNWARE I2C DRIVER
15939 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15940 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15941 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15942 L:      linux-i2c@vger.kernel.org
15943 S:      Maintained
15944 F:      drivers/i2c/busses/i2c-designware-*
15945 F:      include/linux/platform_data/i2c-designware.h
15946
15947 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15948 M:      Jaehoon Chung <jh80.chung@samsung.com>
15949 L:      linux-mmc@vger.kernel.org
15950 S:      Maintained
15951 F:      drivers/mmc/host/dw_mmc*
15952
15953 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15954 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15955 S:      Supported
15956 F:      drivers/reset/reset-hsdk.c
15957 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15958 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15959
15960 SYSTEM CONFIGURATION (SYSCON)
15961 M:      Lee Jones <lee.jones@linaro.org>
15962 M:      Arnd Bergmann <arnd@arndb.de>
15963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15964 S:      Supported
15965 F:      drivers/mfd/syscon.c
15966
15967 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15968 M:      Sudeep Holla <sudeep.holla@arm.com>
15969 L:      linux-arm-kernel@lists.infradead.org
15970 S:      Maintained
15971 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15972 F:      drivers/clk/clk-sc[mp]i.c
15973 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15974 F:      drivers/firmware/arm_scpi.c
15975 F:      drivers/firmware/arm_scmi/
15976 F:      drivers/reset/reset-scmi.c
15977 F:      include/linux/sc[mp]i_protocol.h
15978
15979 SYSTEM RESET/SHUTDOWN DRIVERS
15980 M:      Sebastian Reichel <sre@kernel.org>
15981 L:      linux-pm@vger.kernel.org
15982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15983 S:      Maintained
15984 F:      Documentation/devicetree/bindings/power/reset/
15985 F:      drivers/power/reset/
15986
15987 SYSTEM TRACE MODULE CLASS
15988 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15989 S:      Maintained
15990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15991 F:      Documentation/trace/stm.rst
15992 F:      drivers/hwtracing/stm/
15993 F:      include/linux/stm.h
15994 F:      include/uapi/linux/stm.h
15995
15996 SYSTEM76 ACPI DRIVER
15997 M:      Jeremy Soller <jeremy@system76.com>
15998 M:      System76 Product Development <productdev@system76.com>
15999 L:      platform-driver-x86@vger.kernel.org
16000 S:      Maintained
16001 F:      drivers/platform/x86/system76_acpi.c
16002
16003 SYSV FILESYSTEM
16004 M:      Christoph Hellwig <hch@infradead.org>
16005 S:      Maintained
16006 F:      Documentation/filesystems/sysv-fs.txt
16007 F:      fs/sysv/
16008 F:      include/linux/sysv_fs.h
16009
16010 TASKSTATS STATISTICS INTERFACE
16011 M:      Balbir Singh <bsingharora@gmail.com>
16012 S:      Maintained
16013 F:      Documentation/accounting/taskstats*
16014 F:      include/linux/taskstats*
16015 F:      kernel/taskstats.c
16016
16017 TC subsystem
16018 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16019 M:      Cong Wang <xiyou.wangcong@gmail.com>
16020 M:      Jiri Pirko <jiri@resnulli.us>
16021 L:      netdev@vger.kernel.org
16022 S:      Maintained
16023 F:      include/net/pkt_cls.h
16024 F:      include/net/pkt_sched.h
16025 F:      include/net/tc_act/
16026 F:      include/uapi/linux/pkt_cls.h
16027 F:      include/uapi/linux/pkt_sched.h
16028 F:      include/uapi/linux/tc_act/
16029 F:      include/uapi/linux/tc_ematch/
16030 F:      net/sched/
16031
16032 TC90522 MEDIA DRIVER
16033 M:      Akihiro Tsukada <tskd08@gmail.com>
16034 L:      linux-media@vger.kernel.org
16035 S:      Odd Fixes
16036 F:      drivers/media/dvb-frontends/tc90522*
16037
16038 TCP LOW PRIORITY MODULE
16039 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16040 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16041 W:      http://tcp-lp-mod.sourceforge.net/
16042 S:      Maintained
16043 F:      net/ipv4/tcp_lp.c
16044
16045 TDA10071 MEDIA DRIVER
16046 M:      Antti Palosaari <crope@iki.fi>
16047 L:      linux-media@vger.kernel.org
16048 W:      https://linuxtv.org
16049 W:      http://palosaari.fi/linux/
16050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16051 T:      git git://linuxtv.org/anttip/media_tree.git
16052 S:      Maintained
16053 F:      drivers/media/dvb-frontends/tda10071*
16054
16055 TDA18212 MEDIA DRIVER
16056 M:      Antti Palosaari <crope@iki.fi>
16057 L:      linux-media@vger.kernel.org
16058 W:      https://linuxtv.org
16059 W:      http://palosaari.fi/linux/
16060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16061 T:      git git://linuxtv.org/anttip/media_tree.git
16062 S:      Maintained
16063 F:      drivers/media/tuners/tda18212*
16064
16065 TDA18218 MEDIA DRIVER
16066 M:      Antti Palosaari <crope@iki.fi>
16067 L:      linux-media@vger.kernel.org
16068 W:      https://linuxtv.org
16069 W:      http://palosaari.fi/linux/
16070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16071 T:      git git://linuxtv.org/anttip/media_tree.git
16072 S:      Maintained
16073 F:      drivers/media/tuners/tda18218*
16074
16075 TDA18250 MEDIA DRIVER
16076 M:      Olli Salonen <olli.salonen@iki.fi>
16077 L:      linux-media@vger.kernel.org
16078 W:      https://linuxtv.org
16079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16080 T:      git git://linuxtv.org/media_tree.git
16081 S:      Maintained
16082 F:      drivers/media/tuners/tda18250*
16083
16084 TDA18271 MEDIA DRIVER
16085 M:      Michael Krufky <mkrufky@linuxtv.org>
16086 L:      linux-media@vger.kernel.org
16087 W:      https://linuxtv.org
16088 W:      http://github.com/mkrufky
16089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16090 T:      git git://linuxtv.org/mkrufky/tuners.git
16091 S:      Maintained
16092 F:      drivers/media/tuners/tda18271*
16093
16094 TDA1997x MEDIA DRIVER
16095 M:      Tim Harvey <tharvey@gateworks.com>
16096 L:      linux-media@vger.kernel.org
16097 W:      https://linuxtv.org
16098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16099 S:      Maintained
16100 F:      drivers/media/i2c/tda1997x.*
16101
16102 TDA827x MEDIA DRIVER
16103 M:      Michael Krufky <mkrufky@linuxtv.org>
16104 L:      linux-media@vger.kernel.org
16105 W:      https://linuxtv.org
16106 W:      http://github.com/mkrufky
16107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16108 T:      git git://linuxtv.org/mkrufky/tuners.git
16109 S:      Maintained
16110 F:      drivers/media/tuners/tda8290.*
16111
16112 TDA8290 MEDIA DRIVER
16113 M:      Michael Krufky <mkrufky@linuxtv.org>
16114 L:      linux-media@vger.kernel.org
16115 W:      https://linuxtv.org
16116 W:      http://github.com/mkrufky
16117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16118 T:      git git://linuxtv.org/mkrufky/tuners.git
16119 S:      Maintained
16120 F:      drivers/media/tuners/tda8290.*
16121
16122 TDA9840 MEDIA DRIVER
16123 M:      Hans Verkuil <hverkuil@xs4all.nl>
16124 L:      linux-media@vger.kernel.org
16125 T:      git git://linuxtv.org/media_tree.git
16126 W:      https://linuxtv.org
16127 S:      Maintained
16128 F:      drivers/media/i2c/tda9840*
16129
16130 TEA5761 TUNER DRIVER
16131 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16132 L:      linux-media@vger.kernel.org
16133 W:      https://linuxtv.org
16134 T:      git git://linuxtv.org/media_tree.git
16135 S:      Odd fixes
16136 F:      drivers/media/tuners/tea5761.*
16137
16138 TEA5767 TUNER DRIVER
16139 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16140 L:      linux-media@vger.kernel.org
16141 W:      https://linuxtv.org
16142 T:      git git://linuxtv.org/media_tree.git
16143 S:      Maintained
16144 F:      drivers/media/tuners/tea5767.*
16145
16146 TEA6415C MEDIA DRIVER
16147 M:      Hans Verkuil <hverkuil@xs4all.nl>
16148 L:      linux-media@vger.kernel.org
16149 T:      git git://linuxtv.org/media_tree.git
16150 W:      https://linuxtv.org
16151 S:      Maintained
16152 F:      drivers/media/i2c/tea6415c*
16153
16154 TEA6420 MEDIA DRIVER
16155 M:      Hans Verkuil <hverkuil@xs4all.nl>
16156 L:      linux-media@vger.kernel.org
16157 T:      git git://linuxtv.org/media_tree.git
16158 W:      https://linuxtv.org
16159 S:      Maintained
16160 F:      drivers/media/i2c/tea6420*
16161
16162 TEAM DRIVER
16163 M:      Jiri Pirko <jiri@resnulli.us>
16164 L:      netdev@vger.kernel.org
16165 S:      Supported
16166 F:      drivers/net/team/
16167 F:      include/linux/if_team.h
16168 F:      include/uapi/linux/if_team.h
16169
16170 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16171 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16172 S:      Maintained
16173 F:      arch/x86/platform/ts5500/
16174
16175 TECHNOTREND USB IR RECEIVER
16176 M:      Sean Young <sean@mess.org>
16177 L:      linux-media@vger.kernel.org
16178 S:      Maintained
16179 F:      drivers/media/rc/ttusbir.c
16180
16181 TECHWELL TW9910 VIDEO DECODER
16182 L:      linux-media@vger.kernel.org
16183 S:      Orphan
16184 F:      drivers/media/i2c/tw9910.c
16185 F:      include/media/i2c/tw9910.h
16186
16187 TEE SUBSYSTEM
16188 M:      Jens Wiklander <jens.wiklander@linaro.org>
16189 L:      tee-dev@lists.linaro.org
16190 S:      Maintained
16191 F:      include/linux/tee_drv.h
16192 F:      include/uapi/linux/tee.h
16193 F:      drivers/tee/
16194 F:      Documentation/tee.txt
16195
16196 TEGRA ARCHITECTURE SUPPORT
16197 M:      Thierry Reding <thierry.reding@gmail.com>
16198 M:      Jonathan Hunter <jonathanh@nvidia.com>
16199 L:      linux-tegra@vger.kernel.org
16200 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16202 S:      Supported
16203 N:      [^a-z]tegra
16204
16205 TEGRA CLOCK DRIVER
16206 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16207 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16208 S:      Supported
16209 F:      drivers/clk/tegra/
16210
16211 TEGRA DMA DRIVERS
16212 M:      Laxman Dewangan <ldewangan@nvidia.com>
16213 M:      Jon Hunter <jonathanh@nvidia.com>
16214 S:      Supported
16215 F:      drivers/dma/tegra*
16216
16217 TEGRA I2C DRIVER
16218 M:      Laxman Dewangan <ldewangan@nvidia.com>
16219 R:      Dmitry Osipenko <digetx@gmail.com>
16220 S:      Supported
16221 F:      drivers/i2c/busses/i2c-tegra.c
16222
16223 TEGRA IOMMU DRIVERS
16224 M:      Thierry Reding <thierry.reding@gmail.com>
16225 L:      linux-tegra@vger.kernel.org
16226 S:      Supported
16227 F:      drivers/iommu/tegra*
16228
16229 TEGRA KBC DRIVER
16230 M:      Laxman Dewangan <ldewangan@nvidia.com>
16231 S:      Supported
16232 F:      drivers/input/keyboard/tegra-kbc.c
16233
16234 TEGRA NAND DRIVER
16235 M:      Stefan Agner <stefan@agner.ch>
16236 M:      Lucas Stach <dev@lynxeye.de>
16237 S:      Maintained
16238 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16239 F:      drivers/mtd/nand/raw/tegra_nand.c
16240
16241 TEGRA PWM DRIVER
16242 M:      Thierry Reding <thierry.reding@gmail.com>
16243 S:      Supported
16244 F:      drivers/pwm/pwm-tegra.c
16245
16246 TEGRA SERIAL DRIVER
16247 M:      Laxman Dewangan <ldewangan@nvidia.com>
16248 S:      Supported
16249 F:      drivers/tty/serial/serial-tegra.c
16250
16251 TEGRA SPI DRIVER
16252 M:      Laxman Dewangan <ldewangan@nvidia.com>
16253 S:      Supported
16254 F:      drivers/spi/spi-tegra*
16255
16256 TEGRA XUSB PADCTL DRIVER
16257 M:      JC Kuo <jckuo@nvidia.com>
16258 S:      Supported
16259 F:      drivers/phy/tegra/xusb*
16260
16261 TEHUTI ETHERNET DRIVER
16262 M:      Andy Gospodarek <andy@greyhouse.net>
16263 L:      netdev@vger.kernel.org
16264 S:      Supported
16265 F:      drivers/net/ethernet/tehuti/*
16266
16267 Telecom Clock Driver for MCPL0010
16268 M:      Mark Gross <mark.gross@intel.com>
16269 S:      Supported
16270 F:      drivers/char/tlclk.c
16271
16272 TENSILICA XTENSA PORT (xtensa)
16273 M:      Chris Zankel <chris@zankel.net>
16274 M:      Max Filippov <jcmvbkbc@gmail.com>
16275 L:      linux-xtensa@linux-xtensa.org
16276 T:      git git://github.com/czankel/xtensa-linux.git
16277 S:      Maintained
16278 F:      arch/xtensa/
16279 F:      drivers/irqchip/irq-xtensa-*
16280
16281 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16282 M:      Nishanth Menon <nm@ti.com>
16283 M:      Tero Kristo <t-kristo@ti.com>
16284 M:      Santosh Shilimkar <ssantosh@kernel.org>
16285 L:      linux-arm-kernel@lists.infradead.org
16286 S:      Maintained
16287 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16288 F:      drivers/firmware/ti_sci*
16289 F:      include/linux/soc/ti/ti_sci_protocol.h
16290 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16291 F:      drivers/soc/ti/ti_sci_pm_domains.c
16292 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16293 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16294 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16295 F:      drivers/clk/keystone/sci-clk.c
16296 F:      drivers/reset/reset-ti-sci.c
16297 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16298 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16299 F:      drivers/irqchip/irq-ti-sci-intr.c
16300 F:      drivers/irqchip/irq-ti-sci-inta.c
16301 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16302 F:      drivers/soc/ti/ti_sci_inta_msi.c
16303
16304 Texas Instruments ASoC drivers
16305 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16307 S:      Maintained
16308 F:      sound/soc/ti/
16309
16310 Texas Instruments' DAC7612 DAC Driver
16311 M:      Ricardo Ribalda <ricardo@ribalda.com>
16312 L:      linux-iio@vger.kernel.org
16313 S:      Supported
16314 F:      drivers/iio/dac/ti-dac7612.c
16315 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16316
16317 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16318 M:      Hans Verkuil <hverkuil@xs4all.nl>
16319 L:      linux-media@vger.kernel.org
16320 T:      git git://linuxtv.org/media_tree.git
16321 W:      https://linuxtv.org
16322 S:      Maintained
16323 F:      drivers/media/radio/radio-raremono.c
16324
16325 THERMAL
16326 M:      Zhang Rui <rui.zhang@intel.com>
16327 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16328 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16329 L:      linux-pm@vger.kernel.org
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16331 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16332 S:      Supported
16333 F:      drivers/thermal/
16334 F:      include/linux/thermal.h
16335 F:      include/uapi/linux/thermal.h
16336 F:      include/linux/cpu_cooling.h
16337 F:      Documentation/devicetree/bindings/thermal/
16338
16339 THERMAL/CPU_COOLING
16340 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16341 M:      Viresh Kumar <viresh.kumar@linaro.org>
16342 M:      Javi Merino <javi.merino@kernel.org>
16343 L:      linux-pm@vger.kernel.org
16344 S:      Supported
16345 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16346 F:      drivers/thermal/cpu_cooling.c
16347 F:      include/linux/cpu_cooling.h
16348
16349 THERMAL DRIVER FOR AMLOGIC SOCS
16350 M:      Guillaume La Roque <glaroque@baylibre.com>
16351 L:      linux-pm@vger.kernel.org
16352 L:      linux-amlogic@lists.infradead.org
16353 W:      http://linux-meson.com/
16354 S:      Supported
16355 F:      drivers/thermal/amlogic_thermal.c
16356 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16357
16358 THINKPAD ACPI EXTRAS DRIVER
16359 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16360 L:      ibm-acpi-devel@lists.sourceforge.net
16361 L:      platform-driver-x86@vger.kernel.org
16362 W:      http://ibm-acpi.sourceforge.net
16363 W:      http://thinkwiki.org/wiki/Ibm-acpi
16364 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16365 S:      Maintained
16366 F:      drivers/platform/x86/thinkpad_acpi.c
16367
16368 THUNDERBOLT DRIVER
16369 M:      Andreas Noever <andreas.noever@gmail.com>
16370 M:      Michael Jamet <michael.jamet@intel.com>
16371 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16372 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16374 S:      Maintained
16375 F:      Documentation/admin-guide/thunderbolt.rst
16376 F:      drivers/thunderbolt/
16377 F:      include/linux/thunderbolt.h
16378
16379 THUNDERBOLT NETWORK DRIVER
16380 M:      Michael Jamet <michael.jamet@intel.com>
16381 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16382 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16383 L:      netdev@vger.kernel.org
16384 S:      Maintained
16385 F:      drivers/net/thunderbolt.c
16386
16387 THUNDERX GPIO DRIVER
16388 M:      Robert Richter <rrichter@marvell.com>
16389 S:      Maintained
16390 F:      drivers/gpio/gpio-thunderx.c
16391
16392 TI AM437X VPFE DRIVER
16393 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16394 L:      linux-media@vger.kernel.org
16395 W:      https://linuxtv.org
16396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16397 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16398 S:      Maintained
16399 F:      drivers/media/platform/am437x/
16400
16401 TI BANDGAP AND THERMAL DRIVER
16402 M:      Eduardo Valentin <edubezval@gmail.com>
16403 M:      Keerthy <j-keerthy@ti.com>
16404 L:      linux-pm@vger.kernel.org
16405 L:      linux-omap@vger.kernel.org
16406 S:      Maintained
16407 F:      drivers/thermal/ti-soc-thermal/
16408
16409 TI BQ27XXX POWER SUPPLY DRIVER
16410 R:      Andrew F. Davis <afd@ti.com>
16411 F:      include/linux/power/bq27xxx_battery.h
16412 F:      drivers/power/supply/bq27xxx_battery.c
16413 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16414
16415 TI CDCE706 CLOCK DRIVER
16416 M:      Max Filippov <jcmvbkbc@gmail.com>
16417 S:      Maintained
16418 F:      drivers/clk/clk-cdce706.c
16419
16420 TI CLOCK DRIVER
16421 M:      Tero Kristo <t-kristo@ti.com>
16422 L:      linux-omap@vger.kernel.org
16423 S:      Maintained
16424 F:      drivers/clk/ti/
16425 F:      include/linux/clk/ti.h
16426
16427 TI DAVINCI MACHINE SUPPORT
16428 M:      Sekhar Nori <nsekhar@ti.com>
16429 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16432 S:      Supported
16433 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16434 F:      arch/arm/mach-davinci/
16435 F:      drivers/i2c/busses/i2c-davinci.c
16436 F:      arch/arm/boot/dts/da850*
16437
16438 TI DAVINCI SERIES CLOCK DRIVER
16439 M:      David Lechner <david@lechnology.com>
16440 R:      Sekhar Nori <nsekhar@ti.com>
16441 S:      Maintained
16442 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16443 F:      drivers/clk/davinci/
16444
16445 TI DAVINCI SERIES GPIO DRIVER
16446 M:      Keerthy <j-keerthy@ti.com>
16447 L:      linux-gpio@vger.kernel.org
16448 S:      Maintained
16449 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16450 F:      drivers/gpio/gpio-davinci.c
16451
16452 TI DAVINCI SERIES MEDIA DRIVER
16453 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16454 L:      linux-media@vger.kernel.org
16455 W:      https://linuxtv.org
16456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16457 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16458 S:      Maintained
16459 F:      drivers/media/platform/davinci/
16460 F:      include/media/davinci/
16461
16462 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16463 R:      David Lechner <david@lechnology.com>
16464 L:      linux-iio@vger.kernel.org
16465 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16466 F:      drivers/counter/ti-eqep.c
16467
16468 TI ETHERNET SWITCH DRIVER (CPSW)
16469 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16470 L:      linux-omap@vger.kernel.org
16471 L:      netdev@vger.kernel.org
16472 S:      Maintained
16473 F:      drivers/net/ethernet/ti/cpsw*
16474 F:      drivers/net/ethernet/ti/davinci*
16475
16476 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16477 M:      Alex Dubov <oakad@yahoo.com>
16478 S:      Maintained
16479 W:      http://tifmxx.berlios.de/
16480 F:      drivers/memstick/host/tifm_ms.c
16481 F:      drivers/misc/tifm*
16482 F:      drivers/mmc/host/tifm_sd.c
16483 F:      include/linux/tifm.h
16484
16485 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16486 M:      Santosh Shilimkar <ssantosh@kernel.org>
16487 L:      linux-kernel@vger.kernel.org
16488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16489 S:      Maintained
16490 F:      drivers/soc/ti/*
16491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16492
16493 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16494 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16495 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16497 S:      Maintained
16498 F:      sound/soc/codecs/lm49453*
16499 F:      sound/soc/codecs/isabelle*
16500
16501 TI LP855x BACKLIGHT DRIVER
16502 M:      Milo Kim <milo.kim@ti.com>
16503 S:      Maintained
16504 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16505 F:      drivers/video/backlight/lp855x_bl.c
16506 F:      include/linux/platform_data/lp855x.h
16507
16508 TI LP8727 CHARGER DRIVER
16509 M:      Milo Kim <milo.kim@ti.com>
16510 S:      Maintained
16511 F:      drivers/power/supply/lp8727_charger.c
16512 F:      include/linux/platform_data/lp8727.h
16513
16514 TI LP8788 MFD DRIVER
16515 M:      Milo Kim <milo.kim@ti.com>
16516 S:      Maintained
16517 F:      drivers/iio/adc/lp8788_adc.c
16518 F:      drivers/leds/leds-lp8788.c
16519 F:      drivers/mfd/lp8788*.c
16520 F:      drivers/power/supply/lp8788-charger.c
16521 F:      drivers/regulator/lp8788-*.c
16522 F:      include/linux/mfd/lp8788*.h
16523
16524 TI NETCP ETHERNET DRIVER
16525 M:      Wingman Kwok <w-kwok2@ti.com>
16526 M:      Murali Karicheri <m-karicheri2@ti.com>
16527 L:      netdev@vger.kernel.org
16528 S:      Maintained
16529 F:      drivers/net/ethernet/ti/netcp*
16530
16531 TI PCM3060 ASoC CODEC DRIVER
16532 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16534 S:      Maintained
16535 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16536 F:      sound/soc/codecs/pcm3060*
16537
16538 TI TAS571X FAMILY ASoC CODEC DRIVER
16539 M:      Kevin Cernekee <cernekee@chromium.org>
16540 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16541 S:      Odd Fixes
16542 F:      sound/soc/codecs/tas571x*
16543
16544 TI TCAN4X5X DEVICE DRIVER
16545 M:      Dan Murphy <dmurphy@ti.com>
16546 L:      linux-can@vger.kernel.org
16547 S:      Maintained
16548 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16549 F:      drivers/net/can/m_can/tcan4x5x.c
16550
16551 TI TRF7970A NFC DRIVER
16552 M:      Mark Greer <mgreer@animalcreek.com>
16553 L:      linux-wireless@vger.kernel.org
16554 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16555 S:      Supported
16556 F:      drivers/nfc/trf7970a.c
16557 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16558
16559 TI TWL4030 SERIES SOC CODEC DRIVER
16560 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16562 S:      Maintained
16563 F:      sound/soc/codecs/twl4030*
16564
16565 TI VPE/CAL DRIVERS
16566 M:      Benoit Parrot <bparrot@ti.com>
16567 L:      linux-media@vger.kernel.org
16568 W:      http://linuxtv.org/
16569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16570 S:      Maintained
16571 F:      drivers/media/platform/ti-vpe/
16572 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16573
16574 TI WILINK WIRELESS DRIVERS
16575 L:      linux-wireless@vger.kernel.org
16576 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16577 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16579 S:      Orphan
16580 F:      drivers/net/wireless/ti/
16581 F:      include/linux/wl12xx.h
16582
16583 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16584 M:      John Stultz <john.stultz@linaro.org>
16585 M:      Thomas Gleixner <tglx@linutronix.de>
16586 R:      Stephen Boyd <sboyd@kernel.org>
16587 L:      linux-kernel@vger.kernel.org
16588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16589 S:      Supported
16590 F:      include/linux/clocksource.h
16591 F:      include/linux/time.h
16592 F:      include/linux/timex.h
16593 F:      include/uapi/linux/time.h
16594 F:      include/uapi/linux/timex.h
16595 F:      kernel/time/clocksource.c
16596 F:      kernel/time/time*.c
16597 F:      kernel/time/alarmtimer.c
16598 F:      kernel/time/ntp.c
16599 F:      tools/testing/selftests/timers/
16600
16601 TIPC NETWORK LAYER
16602 M:      Jon Maloy <jon.maloy@ericsson.com>
16603 M:      Ying Xue <ying.xue@windriver.com>
16604 L:      netdev@vger.kernel.org (core kernel code)
16605 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16606 W:      http://tipc.sourceforge.net/
16607 S:      Maintained
16608 F:      include/uapi/linux/tipc*.h
16609 F:      net/tipc/
16610
16611 TLAN NETWORK DRIVER
16612 M:      Samuel Chessman <chessman@tux.org>
16613 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16614 W:      http://sourceforge.net/projects/tlan/
16615 S:      Maintained
16616 F:      Documentation/networking/device_drivers/ti/tlan.txt
16617 F:      drivers/net/ethernet/ti/tlan.*
16618
16619 TM6000 VIDEO4LINUX DRIVER
16620 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16621 L:      linux-media@vger.kernel.org
16622 W:      https://linuxtv.org
16623 T:      git git://linuxtv.org/media_tree.git
16624 S:      Odd fixes
16625 F:      drivers/media/usb/tm6000/
16626 F:      Documentation/media/v4l-drivers/tm6000*
16627
16628 TMIO/SDHI MMC DRIVER
16629 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16630 L:      linux-mmc@vger.kernel.org
16631 S:      Supported
16632 F:      drivers/mmc/host/tmio_mmc*
16633 F:      drivers/mmc/host/renesas_sdhi*
16634 F:      include/linux/mfd/tmio.h
16635
16636 TMP401 HARDWARE MONITOR DRIVER
16637 M:      Guenter Roeck <linux@roeck-us.net>
16638 L:      linux-hwmon@vger.kernel.org
16639 S:      Maintained
16640 F:      Documentation/hwmon/tmp401.rst
16641 F:      drivers/hwmon/tmp401.c
16642
16643 TMP513 HARDWARE MONITOR DRIVER
16644 M:      Eric Tremblay <etremblay@distech-controls.com>
16645 L:      linux-hwmon@vger.kernel.org
16646 S:      Maintained
16647 F:      Documentation/hwmon/tmp513.rst
16648 F:      drivers/hwmon/tmp513.c
16649
16650 TMPFS (SHMEM FILESYSTEM)
16651 M:      Hugh Dickins <hughd@google.com>
16652 L:      linux-mm@kvack.org
16653 S:      Maintained
16654 F:      include/linux/shmem_fs.h
16655 F:      mm/shmem.c
16656
16657 TOMOYO SECURITY MODULE
16658 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16659 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16660 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16661 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16662 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16663 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16664 W:      https://tomoyo.osdn.jp/
16665 S:      Maintained
16666 F:      security/tomoyo/
16667
16668 TOPSTAR LAPTOP EXTRAS DRIVER
16669 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16670 L:      platform-driver-x86@vger.kernel.org
16671 S:      Maintained
16672 F:      drivers/platform/x86/topstar-laptop.c
16673
16674 TORTURE-TEST MODULES
16675 M:      Davidlohr Bueso <dave@stgolabs.net>
16676 M:      "Paul E. McKenney" <paulmck@kernel.org>
16677 M:      Josh Triplett <josh@joshtriplett.org>
16678 L:      linux-kernel@vger.kernel.org
16679 S:      Supported
16680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16681 F:      Documentation/RCU/torture.txt
16682 F:      kernel/torture.c
16683 F:      kernel/rcu/rcutorture.c
16684 F:      kernel/rcu/rcuperf.c
16685 F:      kernel/locking/locktorture.c
16686
16687 TOSHIBA ACPI EXTRAS DRIVER
16688 M:      Azael Avalos <coproscefalo@gmail.com>
16689 L:      platform-driver-x86@vger.kernel.org
16690 S:      Maintained
16691 F:      drivers/platform/x86/toshiba_acpi.c
16692
16693 TOSHIBA BLUETOOTH DRIVER
16694 M:      Azael Avalos <coproscefalo@gmail.com>
16695 L:      platform-driver-x86@vger.kernel.org
16696 S:      Maintained
16697 F:      drivers/platform/x86/toshiba_bluetooth.c
16698
16699 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16700 M:      Azael Avalos <coproscefalo@gmail.com>
16701 L:      platform-driver-x86@vger.kernel.org
16702 S:      Maintained
16703 F:      drivers/platform/x86/toshiba_haps.c
16704
16705 TOSHIBA SMM DRIVER
16706 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16707 W:      http://www.buzzard.org.uk/toshiba/
16708 S:      Maintained
16709 F:      drivers/char/toshiba.c
16710 F:      include/linux/toshiba.h
16711 F:      include/uapi/linux/toshiba.h
16712
16713 TOSHIBA TC358743 DRIVER
16714 M:      Mats Randgaard <matrandg@cisco.com>
16715 L:      linux-media@vger.kernel.org
16716 S:      Maintained
16717 F:      drivers/media/i2c/tc358743*
16718 F:      include/media/i2c/tc358743.h
16719
16720 TOSHIBA WMI HOTKEYS DRIVER
16721 M:      Azael Avalos <coproscefalo@gmail.com>
16722 L:      platform-driver-x86@vger.kernel.org
16723 S:      Maintained
16724 F:      drivers/platform/x86/toshiba-wmi.c
16725
16726 TPM DEVICE DRIVER
16727 M:      Peter Huewe <peterhuewe@gmx.de>
16728 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16729 R:      Jason Gunthorpe <jgg@ziepe.ca>
16730 L:      linux-integrity@vger.kernel.org
16731 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16732 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16733 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16734 S:      Maintained
16735 F:      drivers/char/tpm/
16736
16737 TRACING
16738 M:      Steven Rostedt <rostedt@goodmis.org>
16739 M:      Ingo Molnar <mingo@redhat.com>
16740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16741 S:      Maintained
16742 F:      Documentation/trace/ftrace.rst
16743 F:      arch/*/*/*/ftrace.h
16744 F:      arch/*/kernel/ftrace.c
16745 F:      include/*/ftrace.h
16746 F:      include/linux/trace*.h
16747 F:      include/trace/
16748 F:      kernel/trace/
16749 F:      tools/testing/selftests/ftrace/
16750
16751 TRACING MMIO ACCESSES (MMIOTRACE)
16752 M:      Steven Rostedt <rostedt@goodmis.org>
16753 M:      Ingo Molnar <mingo@kernel.org>
16754 R:      Karol Herbst <karolherbst@gmail.com>
16755 R:      Pekka Paalanen <ppaalanen@gmail.com>
16756 S:      Maintained
16757 L:      linux-kernel@vger.kernel.org
16758 L:      nouveau@lists.freedesktop.org
16759 F:      kernel/trace/trace_mmiotrace.c
16760 F:      include/linux/mmiotrace.h
16761 F:      arch/x86/mm/kmmio.c
16762 F:      arch/x86/mm/mmio-mod.c
16763 F:      arch/x86/mm/testmmiotrace.c
16764
16765 TRIVIAL PATCHES
16766 M:      Jiri Kosina <trivial@kernel.org>
16767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16768 S:      Maintained
16769 K:      ^Subject:.*(?i)trivial
16770
16771 TEMPO SEMICONDUCTOR DRIVERS
16772 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16773 S:      Maintained
16774 F:      sound/soc/codecs/tscs*.c
16775 F:      sound/soc/codecs/tscs*.h
16776 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16777
16778 TTY LAYER
16779 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16780 M:      Jiri Slaby <jslaby@suse.com>
16781 S:      Supported
16782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16783 F:      Documentation/driver-api/serial/
16784 F:      drivers/tty/
16785 F:      drivers/tty/serial/serial_core.c
16786 F:      include/linux/serial_core.h
16787 F:      include/linux/serial.h
16788 F:      include/linux/tty.h
16789 F:      include/uapi/linux/serial_core.h
16790 F:      include/uapi/linux/serial.h
16791 F:      include/uapi/linux/tty.h
16792
16793 TUA9001 MEDIA DRIVER
16794 M:      Antti Palosaari <crope@iki.fi>
16795 L:      linux-media@vger.kernel.org
16796 W:      https://linuxtv.org
16797 W:      http://palosaari.fi/linux/
16798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16799 T:      git git://linuxtv.org/anttip/media_tree.git
16800 S:      Maintained
16801 F:      drivers/media/tuners/tua9001*
16802
16803 TULIP NETWORK DRIVERS
16804 L:      netdev@vger.kernel.org
16805 L:      linux-parisc@vger.kernel.org
16806 S:      Orphan
16807 F:      drivers/net/ethernet/dec/tulip/
16808
16809 TUN/TAP driver
16810 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16811 W:      http://vtun.sourceforge.net/tun
16812 S:      Maintained
16813 F:      Documentation/networking/tuntap.txt
16814 F:      arch/um/os-Linux/drivers/
16815
16816 TURBOCHANNEL SUBSYSTEM
16817 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16818 M:      Ralf Baechle <ralf@linux-mips.org>
16819 L:      linux-mips@vger.kernel.org
16820 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16821 S:      Maintained
16822 F:      drivers/tc/
16823 F:      include/linux/tc.h
16824
16825 TURBOSTAT UTILITY
16826 M:      "Len Brown" <lenb@kernel.org>
16827 L:      linux-pm@vger.kernel.org
16828 B:      https://bugzilla.kernel.org
16829 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16831 S:      Supported
16832 F:      tools/power/x86/turbostat/
16833
16834 TW5864 VIDEO4LINUX DRIVER
16835 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16836 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16837 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16838 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16839 L:      linux-media@vger.kernel.org
16840 S:      Supported
16841 F:      drivers/media/pci/tw5864/
16842
16843 TW68 VIDEO4LINUX DRIVER
16844 M:      Hans Verkuil <hverkuil@xs4all.nl>
16845 L:      linux-media@vger.kernel.org
16846 T:      git git://linuxtv.org/media_tree.git
16847 W:      https://linuxtv.org
16848 S:      Odd Fixes
16849 F:      drivers/media/pci/tw68/
16850
16851 TW686X VIDEO4LINUX DRIVER
16852 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16853 L:      linux-media@vger.kernel.org
16854 T:      git git://linuxtv.org/media_tree.git
16855 W:      http://linuxtv.org
16856 S:      Maintained
16857 F:      drivers/media/pci/tw686x/
16858
16859 UBI FILE SYSTEM (UBIFS)
16860 M:      Richard Weinberger <richard@nod.at>
16861 L:      linux-mtd@lists.infradead.org
16862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16864 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16865 S:      Supported
16866 F:      Documentation/filesystems/ubifs.txt
16867 F:      fs/ubifs/
16868
16869 UCLINUX (M68KNOMMU AND COLDFIRE)
16870 M:      Greg Ungerer <gerg@linux-m68k.org>
16871 W:      http://www.linux-m68k.org/
16872 W:      http://www.uclinux.org/
16873 L:      linux-m68k@lists.linux-m68k.org
16874 L:      uclinux-dev@uclinux.org  (subscribers-only)
16875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16876 S:      Maintained
16877 F:      arch/m68k/coldfire/
16878 F:      arch/m68k/68*/
16879 F:      arch/m68k/*/*_no.*
16880 F:      arch/m68k/include/asm/*_no.*
16881
16882 UDF FILESYSTEM
16883 M:      Jan Kara <jack@suse.com>
16884 S:      Maintained
16885 F:      Documentation/filesystems/udf.txt
16886 F:      fs/udf/
16887
16888 UDRAW TABLET
16889 M:      Bastien Nocera <hadess@hadess.net>
16890 L:      linux-input@vger.kernel.org
16891 S:      Maintained
16892 F:      drivers/hid/hid-udraw-ps3.c
16893
16894 UFS FILESYSTEM
16895 M:      Evgeniy Dushistov <dushistov@mail.ru>
16896 S:      Maintained
16897 F:      Documentation/admin-guide/ufs.rst
16898 F:      fs/ufs/
16899
16900 UHID USERSPACE HID IO DRIVER:
16901 M:      David Herrmann <dh.herrmann@googlemail.com>
16902 L:      linux-input@vger.kernel.org
16903 S:      Maintained
16904 F:      drivers/hid/uhid.c
16905 F:      include/uapi/linux/uhid.h
16906
16907 ULPI BUS
16908 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16909 L:      linux-usb@vger.kernel.org
16910 S:      Maintained
16911 F:      drivers/usb/common/ulpi.c
16912 F:      include/linux/ulpi/
16913
16914 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16915 L:      devel@driverdev.osuosl.org
16916 S:      Obsolete
16917 F:      drivers/staging/uwb/
16918
16919 UNICODE SUBSYSTEM:
16920 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16921 L:      linux-fsdevel@vger.kernel.org
16922 S:      Supported
16923 F:      fs/unicode/
16924
16925 UNICORE32 ARCHITECTURE:
16926 M:      Guan Xuetao <gxt@pku.edu.cn>
16927 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16928 S:      Maintained
16929 T:      git git://github.com/gxt/linux.git
16930 F:      arch/unicore32/
16931
16932 UNIFDEF
16933 M:      Tony Finch <dot@dotat.at>
16934 W:      http://dotat.at/prog/unifdef
16935 S:      Maintained
16936 F:      scripts/unifdef.c
16937
16938 UNIFORM CDROM DRIVER
16939 M:      Jens Axboe <axboe@kernel.dk>
16940 W:      http://www.kernel.dk
16941 S:      Maintained
16942 F:      Documentation/cdrom/
16943 F:      drivers/cdrom/cdrom.c
16944 F:      include/linux/cdrom.h
16945 F:      include/uapi/linux/cdrom.h
16946
16947 UNISYS S-PAR DRIVERS
16948 M:      David Kershner <david.kershner@unisys.com>
16949 L:      sparmaintainer@unisys.com (Unisys internal)
16950 S:      Supported
16951 F:      include/linux/visorbus.h
16952 F:      drivers/visorbus/
16953 F:      drivers/staging/unisys/
16954
16955 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16956 R:      Alim Akhtar <alim.akhtar@samsung.com>
16957 R:      Avri Altman <avri.altman@wdc.com>
16958 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16959 L:      linux-scsi@vger.kernel.org
16960 S:      Supported
16961 F:      Documentation/scsi/ufs.txt
16962 F:      drivers/scsi/ufs/
16963
16964 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16965 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16966 L:      linux-scsi@vger.kernel.org
16967 S:      Supported
16968 F:      drivers/scsi/ufs/*dwc*
16969
16970 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16971 M:      Stanley Chu <stanley.chu@mediatek.com>
16972 L:      linux-scsi@vger.kernel.org
16973 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16974 S:      Maintained
16975 F:      drivers/scsi/ufs/ufs-mediatek*
16976
16977 UNSORTED BLOCK IMAGES (UBI)
16978 M:      Richard Weinberger <richard@nod.at>
16979 W:      http://www.linux-mtd.infradead.org/
16980 L:      linux-mtd@lists.infradead.org
16981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16983 S:      Supported
16984 F:      drivers/mtd/ubi/
16985 F:      include/linux/mtd/ubi.h
16986 F:      include/uapi/mtd/ubi-user.h
16987
16988 USB "USBNET" DRIVER FRAMEWORK
16989 M:      Oliver Neukum <oneukum@suse.com>
16990 L:      netdev@vger.kernel.org
16991 W:      http://www.linux-usb.org/usbnet
16992 S:      Maintained
16993 F:      drivers/net/usb/usbnet.c
16994 F:      include/linux/usb/usbnet.h
16995
16996 USB ACM DRIVER
16997 M:      Oliver Neukum <oneukum@suse.com>
16998 L:      linux-usb@vger.kernel.org
16999 S:      Maintained
17000 F:      Documentation/usb/acm.rst
17001 F:      drivers/usb/class/cdc-acm.*
17002
17003 USB AR5523 WIRELESS DRIVER
17004 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17005 L:      linux-wireless@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/net/wireless/ath/ar5523/
17008
17009 USB ATTACHED SCSI
17010 M:      Oliver Neukum <oneukum@suse.com>
17011 L:      linux-usb@vger.kernel.org
17012 L:      linux-scsi@vger.kernel.org
17013 S:      Maintained
17014 F:      drivers/usb/storage/uas.c
17015
17016 USB CDC ETHERNET DRIVER
17017 M:      Oliver Neukum <oliver@neukum.org>
17018 L:      linux-usb@vger.kernel.org
17019 S:      Maintained
17020 F:      drivers/net/usb/cdc_*.c
17021 F:      include/uapi/linux/usb/cdc.h
17022
17023 USB CHAOSKEY DRIVER
17024 M:      Keith Packard <keithp@keithp.com>
17025 L:      linux-usb@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/usb/misc/chaoskey.c
17028
17029 USB CYPRESS C67X00 DRIVER
17030 M:      Peter Korsgaard <jacmet@sunsite.dk>
17031 L:      linux-usb@vger.kernel.org
17032 S:      Maintained
17033 F:      drivers/usb/c67x00/
17034
17035 USB DAVICOM DM9601 DRIVER
17036 M:      Peter Korsgaard <jacmet@sunsite.dk>
17037 L:      netdev@vger.kernel.org
17038 W:      http://www.linux-usb.org/usbnet
17039 S:      Maintained
17040 F:      drivers/net/usb/dm9601.c
17041
17042 USB EHCI DRIVER
17043 M:      Alan Stern <stern@rowland.harvard.edu>
17044 L:      linux-usb@vger.kernel.org
17045 S:      Maintained
17046 F:      Documentation/usb/ehci.rst
17047 F:      drivers/usb/host/ehci*
17048
17049 USB GADGET/PERIPHERAL SUBSYSTEM
17050 M:      Felipe Balbi <balbi@kernel.org>
17051 L:      linux-usb@vger.kernel.org
17052 W:      http://www.linux-usb.org/gadget
17053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17054 S:      Maintained
17055 F:      drivers/usb/gadget/
17056 F:      include/linux/usb/gadget*
17057
17058 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17059 M:      Jiri Kosina <jikos@kernel.org>
17060 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17061 L:      linux-usb@vger.kernel.org
17062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17063 S:      Maintained
17064 F:      Documentation/hid/hiddev.rst
17065 F:      drivers/hid/usbhid/
17066
17067 USB INTEL XHCI ROLE MUX DRIVER
17068 M:      Hans de Goede <hdegoede@redhat.com>
17069 L:      linux-usb@vger.kernel.org
17070 S:      Maintained
17071 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17072
17073 USB IP DRIVER FOR HISILICON KIRIN
17074 M:      Yu Chen <chenyu56@huawei.com>
17075 M:      Binghui Wang <wangbinghui@hisilicon.com>
17076 L:      linux-usb@vger.kernel.org
17077 S:      Maintained
17078 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17079 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17080
17081 USB ISP116X DRIVER
17082 M:      Olav Kongas <ok@artecdesign.ee>
17083 L:      linux-usb@vger.kernel.org
17084 S:      Maintained
17085 F:      drivers/usb/host/isp116x*
17086 F:      include/linux/usb/isp116x.h
17087
17088 USB LAN78XX ETHERNET DRIVER
17089 M:      Woojung Huh <woojung.huh@microchip.com>
17090 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17091 L:      netdev@vger.kernel.org
17092 S:      Maintained
17093 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17094 F:      drivers/net/usb/lan78xx.*
17095 F:      include/dt-bindings/net/microchip-lan78xx.h
17096
17097 USB MASS STORAGE DRIVER
17098 M:      Alan Stern <stern@rowland.harvard.edu>
17099 L:      linux-usb@vger.kernel.org
17100 L:      usb-storage@lists.one-eyed-alien.net
17101 S:      Maintained
17102 F:      drivers/usb/storage/
17103
17104 USB MIDI DRIVER
17105 M:      Clemens Ladisch <clemens@ladisch.de>
17106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17108 S:      Maintained
17109 F:      sound/usb/midi.*
17110
17111 USB NETWORKING DRIVERS
17112 L:      linux-usb@vger.kernel.org
17113 S:      Odd Fixes
17114 F:      drivers/net/usb/
17115
17116 USB OHCI DRIVER
17117 M:      Alan Stern <stern@rowland.harvard.edu>
17118 L:      linux-usb@vger.kernel.org
17119 S:      Maintained
17120 F:      Documentation/usb/ohci.rst
17121 F:      drivers/usb/host/ohci*
17122
17123 USB OTG FSM (Finite State Machine)
17124 M:      Peter Chen <Peter.Chen@nxp.com>
17125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17126 L:      linux-usb@vger.kernel.org
17127 S:      Maintained
17128 F:      drivers/usb/common/usb-otg-fsm.c
17129
17130 USB OVER IP DRIVER
17131 M:      Valentina Manea <valentina.manea.m@gmail.com>
17132 M:      Shuah Khan <shuah@kernel.org>
17133 M:      Shuah Khan <skhan@linuxfoundation.org>
17134 L:      linux-usb@vger.kernel.org
17135 S:      Maintained
17136 F:      Documentation/usb/usbip_protocol.rst
17137 F:      drivers/usb/usbip/
17138 F:      tools/usb/usbip/
17139 F:      tools/testing/selftests/drivers/usb/usbip/
17140
17141 USB PEGASUS DRIVER
17142 M:      Petko Manolov <petkan@nucleusys.com>
17143 L:      linux-usb@vger.kernel.org
17144 L:      netdev@vger.kernel.org
17145 T:      git git://github.com/petkan/pegasus.git
17146 W:      https://github.com/petkan/pegasus
17147 S:      Maintained
17148 F:      drivers/net/usb/pegasus.*
17149
17150 USB PHY LAYER
17151 M:      Felipe Balbi <balbi@kernel.org>
17152 L:      linux-usb@vger.kernel.org
17153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17154 S:      Maintained
17155 F:      drivers/usb/phy/
17156
17157 USB PRINTER DRIVER (usblp)
17158 M:      Pete Zaitcev <zaitcev@redhat.com>
17159 L:      linux-usb@vger.kernel.org
17160 S:      Supported
17161 F:      drivers/usb/class/usblp.c
17162
17163 USB QMI WWAN NETWORK DRIVER
17164 M:      Bjørn Mork <bjorn@mork.no>
17165 L:      netdev@vger.kernel.org
17166 S:      Maintained
17167 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17168 F:      drivers/net/usb/qmi_wwan.c
17169
17170 USB RTL8150 DRIVER
17171 M:      Petko Manolov <petkan@nucleusys.com>
17172 L:      linux-usb@vger.kernel.org
17173 L:      netdev@vger.kernel.org
17174 T:      git git://github.com/petkan/rtl8150.git
17175 W:      https://github.com/petkan/rtl8150
17176 S:      Maintained
17177 F:      drivers/net/usb/rtl8150.c
17178
17179 USB SERIAL SUBSYSTEM
17180 M:      Johan Hovold <johan@kernel.org>
17181 L:      linux-usb@vger.kernel.org
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17183 S:      Maintained
17184 F:      Documentation/usb/usb-serial.rst
17185 F:      drivers/usb/serial/
17186 F:      include/linux/usb/serial.h
17187
17188 USB SMSC75XX ETHERNET DRIVER
17189 M:      Steve Glendinning <steve.glendinning@shawell.net>
17190 L:      netdev@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/net/usb/smsc75xx.*
17193
17194 USB SMSC95XX ETHERNET DRIVER
17195 M:      Steve Glendinning <steve.glendinning@shawell.net>
17196 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17197 L:      netdev@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/net/usb/smsc95xx.*
17200
17201 USB SUBSYSTEM
17202 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17203 L:      linux-usb@vger.kernel.org
17204 W:      http://www.linux-usb.org
17205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17206 S:      Supported
17207 F:      Documentation/devicetree/bindings/usb/
17208 F:      Documentation/usb/
17209 F:      drivers/usb/
17210 F:      include/linux/usb.h
17211 F:      include/linux/usb/
17212
17213 USB TYPEC PI3USB30532 MUX DRIVER
17214 M:      Hans de Goede <hdegoede@redhat.com>
17215 L:      linux-usb@vger.kernel.org
17216 S:      Maintained
17217 F:      drivers/usb/typec/mux/pi3usb30532.c
17218
17219 USB TYPEC CLASS
17220 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17221 L:      linux-usb@vger.kernel.org
17222 S:      Maintained
17223 F:      Documentation/ABI/testing/sysfs-class-typec
17224 F:      Documentation/driver-api/usb/typec.rst
17225 F:      drivers/usb/typec/
17226 F:      include/linux/usb/typec.h
17227
17228 USB TYPEC BUS FOR ALTERNATE MODES
17229 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17230 L:      linux-usb@vger.kernel.org
17231 S:      Maintained
17232 F:      Documentation/ABI/testing/sysfs-bus-typec
17233 F:      Documentation/driver-api/usb/typec_bus.rst
17234 F:      drivers/usb/typec/altmodes/
17235 F:      include/linux/usb/typec_altmode.h
17236
17237 USB TYPEC PORT CONTROLLER DRIVERS
17238 M:      Guenter Roeck <linux@roeck-us.net>
17239 L:      linux-usb@vger.kernel.org
17240 S:      Maintained
17241 F:      drivers/usb/typec/tcpm/
17242
17243 USB UHCI DRIVER
17244 M:      Alan Stern <stern@rowland.harvard.edu>
17245 L:      linux-usb@vger.kernel.org
17246 S:      Maintained
17247 F:      drivers/usb/host/uhci*
17248
17249 USB VIDEO CLASS
17250 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17251 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17252 L:      linux-media@vger.kernel.org
17253 T:      git git://linuxtv.org/media_tree.git
17254 W:      http://www.ideasonboard.org/uvc/
17255 S:      Maintained
17256 F:      drivers/media/usb/uvc/
17257 F:      include/uapi/linux/uvcvideo.h
17258
17259 USB VISION DRIVER
17260 M:      Hans Verkuil <hverkuil@xs4all.nl>
17261 L:      linux-media@vger.kernel.org
17262 T:      git git://linuxtv.org/media_tree.git
17263 W:      https://linuxtv.org
17264 S:      Odd Fixes
17265 F:      drivers/media/usb/usbvision/
17266
17267 USB WEBCAM GADGET
17268 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17269 L:      linux-usb@vger.kernel.org
17270 S:      Maintained
17271 F:      drivers/usb/gadget/function/*uvc*
17272 F:      drivers/usb/gadget/legacy/webcam.c
17273 F:      include/uapi/linux/usb/g_uvc.h
17274
17275 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17276 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17277 L:      linux-wireless@vger.kernel.org
17278 S:      Maintained
17279 F:      drivers/net/wireless/rndis_wlan.c
17280
17281 USB XHCI DRIVER
17282 M:      Mathias Nyman <mathias.nyman@intel.com>
17283 L:      linux-usb@vger.kernel.org
17284 S:      Supported
17285 F:      drivers/usb/host/xhci*
17286 F:      drivers/usb/host/pci-quirks*
17287
17288 USB ZD1201 DRIVER
17289 L:      linux-wireless@vger.kernel.org
17290 W:      http://linux-lc100020.sourceforge.net
17291 S:      Orphan
17292 F:      drivers/net/wireless/zydas/zd1201.*
17293
17294 USB ZR364XX DRIVER
17295 M:      Antoine Jacquet <royale@zerezo.com>
17296 L:      linux-usb@vger.kernel.org
17297 L:      linux-media@vger.kernel.org
17298 T:      git git://linuxtv.org/media_tree.git
17299 W:      http://royale.zerezo.com/zr364xx/
17300 S:      Maintained
17301 F:      Documentation/media/v4l-drivers/zr364xx*
17302 F:      drivers/media/usb/zr364xx/
17303
17304 USER-MODE LINUX (UML)
17305 M:      Jeff Dike <jdike@addtoit.com>
17306 M:      Richard Weinberger <richard@nod.at>
17307 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17308 L:      linux-um@lists.infradead.org
17309 W:      http://user-mode-linux.sourceforge.net
17310 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17312 S:      Maintained
17313 F:      Documentation/virt/uml/
17314 F:      arch/um/
17315 F:      arch/x86/um/
17316 F:      fs/hostfs/
17317
17318 USERSPACE COPYIN/COPYOUT (UIOVEC)
17319 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17320 S:      Maintained
17321 F:      lib/iov_iter.c
17322 F:      include/linux/uio.h
17323
17324 USERSPACE DMA BUFFER DRIVER
17325 M:      Gerd Hoffmann <kraxel@redhat.com>
17326 S:      Maintained
17327 L:      dri-devel@lists.freedesktop.org
17328 F:      drivers/dma-buf/udmabuf.c
17329 F:      include/uapi/linux/udmabuf.h
17330 T:      git git://anongit.freedesktop.org/drm/drm-misc
17331
17332 USERSPACE I/O (UIO)
17333 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17334 S:      Maintained
17335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17336 F:      Documentation/driver-api/uio-howto.rst
17337 F:      drivers/uio/
17338 F:      include/linux/uio_driver.h
17339
17340 UTIL-LINUX PACKAGE
17341 M:      Karel Zak <kzak@redhat.com>
17342 L:      util-linux@vger.kernel.org
17343 W:      http://en.wikipedia.org/wiki/Util-linux
17344 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17345 S:      Maintained
17346
17347 UUID HELPERS
17348 M:      Christoph Hellwig <hch@lst.de>
17349 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17350 L:      linux-kernel@vger.kernel.org
17351 T:      git git://git.infradead.org/users/hch/uuid.git
17352 F:      lib/uuid.c
17353 F:      lib/test_uuid.c
17354 F:      include/linux/uuid.h
17355 F:      include/uapi/linux/uuid.h
17356 S:      Maintained
17357
17358 UVESAFB DRIVER
17359 M:      Michal Januszewski <spock@gentoo.org>
17360 L:      linux-fbdev@vger.kernel.org
17361 W:      https://github.com/mjanusz/v86d
17362 S:      Maintained
17363 F:      Documentation/fb/uvesafb.rst
17364 F:      drivers/video/fbdev/uvesafb.*
17365
17366 VF610 NAND DRIVER
17367 M:      Stefan Agner <stefan@agner.ch>
17368 L:      linux-mtd@lists.infradead.org
17369 S:      Supported
17370 F:      drivers/mtd/nand/raw/vf610_nfc.c
17371
17372 VFAT/FAT/MSDOS FILESYSTEM
17373 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17374 S:      Maintained
17375 F:      Documentation/filesystems/vfat.txt
17376 F:      fs/fat/
17377
17378 VFIO DRIVER
17379 M:      Alex Williamson <alex.williamson@redhat.com>
17380 R:      Cornelia Huck <cohuck@redhat.com>
17381 L:      kvm@vger.kernel.org
17382 T:      git git://github.com/awilliam/linux-vfio.git
17383 S:      Maintained
17384 F:      Documentation/driver-api/vfio.rst
17385 F:      drivers/vfio/
17386 F:      include/linux/vfio.h
17387 F:      include/uapi/linux/vfio.h
17388
17389 VFIO MEDIATED DEVICE DRIVERS
17390 M:      Kirti Wankhede <kwankhede@nvidia.com>
17391 L:      kvm@vger.kernel.org
17392 S:      Maintained
17393 F:      Documentation/driver-api/vfio-mediated-device.rst
17394 F:      drivers/vfio/mdev/
17395 F:      include/linux/mdev.h
17396 F:      samples/vfio-mdev/
17397
17398 VFIO PLATFORM DRIVER
17399 M:      Eric Auger <eric.auger@redhat.com>
17400 L:      kvm@vger.kernel.org
17401 S:      Maintained
17402 F:      drivers/vfio/platform/
17403
17404 VGA_SWITCHEROO
17405 R:      Lukas Wunner <lukas@wunner.de>
17406 S:      Maintained
17407 F:      Documentation/gpu/vga-switcheroo.rst
17408 F:      drivers/gpu/vga/vga_switcheroo.c
17409 F:      include/linux/vga_switcheroo.h
17410 T:      git git://anongit.freedesktop.org/drm/drm-misc
17411
17412 VIA RHINE NETWORK DRIVER
17413 S:      Orphan
17414 F:      drivers/net/ethernet/via/via-rhine.c
17415
17416 VIA SD/MMC CARD CONTROLLER DRIVER
17417 M:      Bruce Chang <brucechang@via.com.tw>
17418 M:      Harald Welte <HaraldWelte@viatech.com>
17419 S:      Maintained
17420 F:      drivers/mmc/host/via-sdmmc.c
17421
17422 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17423 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17424 L:      linux-fbdev@vger.kernel.org
17425 S:      Maintained
17426 F:      include/linux/via-core.h
17427 F:      include/linux/via-gpio.h
17428 F:      include/linux/via_i2c.h
17429 F:      drivers/video/fbdev/via/
17430
17431 VIA VELOCITY NETWORK DRIVER
17432 M:      Francois Romieu <romieu@fr.zoreil.com>
17433 L:      netdev@vger.kernel.org
17434 S:      Maintained
17435 F:      drivers/net/ethernet/via/via-velocity.*
17436
17437 VICODEC VIRTUAL CODEC DRIVER
17438 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17439 L:      linux-media@vger.kernel.org
17440 T:      git git://linuxtv.org/media_tree.git
17441 W:      https://linuxtv.org
17442 S:      Maintained
17443 F:      drivers/media/platform/vicodec/*
17444
17445 VIDEO MULTIPLEXER DRIVER
17446 M:      Philipp Zabel <p.zabel@pengutronix.de>
17447 L:      linux-media@vger.kernel.org
17448 S:      Maintained
17449 F:      drivers/media/platform/video-mux.c
17450
17451 VIDEO I2C POLLING DRIVER
17452 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17453 L:      linux-media@vger.kernel.org
17454 S:      Maintained
17455 F:      drivers/media/i2c/video-i2c.c
17456
17457 VIDEOBUF2 FRAMEWORK
17458 M:      Pawel Osciak <pawel@osciak.com>
17459 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17460 M:      Kyungmin Park <kyungmin.park@samsung.com>
17461 R:      Tomasz Figa <tfiga@chromium.org>
17462 L:      linux-media@vger.kernel.org
17463 S:      Maintained
17464 F:      drivers/media/common/videobuf2/*
17465 F:      include/media/videobuf2-*
17466
17467 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17468 M:      Helen Koike <helen.koike@collabora.com>
17469 R:      Shuah Khan <skhan@linuxfoundation.org>
17470 L:      linux-media@vger.kernel.org
17471 T:      git git://linuxtv.org/media_tree.git
17472 W:      https://linuxtv.org
17473 S:      Maintained
17474 F:      drivers/media/platform/vimc/*
17475
17476 VIRT LIB
17477 M:      Alex Williamson <alex.williamson@redhat.com>
17478 M:      Paolo Bonzini <pbonzini@redhat.com>
17479 L:      kvm@vger.kernel.org
17480 S:      Supported
17481 F:      virt/lib/
17482
17483 VIRTIO AND VHOST VSOCK DRIVER
17484 M:      Stefan Hajnoczi <stefanha@redhat.com>
17485 M:      Stefano Garzarella <sgarzare@redhat.com>
17486 L:      kvm@vger.kernel.org
17487 L:      virtualization@lists.linux-foundation.org
17488 L:      netdev@vger.kernel.org
17489 S:      Maintained
17490 F:      include/linux/virtio_vsock.h
17491 F:      include/uapi/linux/virtio_vsock.h
17492 F:      include/uapi/linux/vsockmon.h
17493 F:      include/uapi/linux/vm_sockets_diag.h
17494 F:      net/vmw_vsock/diag.c
17495 F:      net/vmw_vsock/af_vsock_tap.c
17496 F:      net/vmw_vsock/virtio_transport_common.c
17497 F:      net/vmw_vsock/virtio_transport.c
17498 F:      drivers/net/vsockmon.c
17499 F:      drivers/vhost/vsock.c
17500 F:      tools/testing/vsock/
17501
17502 VIRTIO CONSOLE DRIVER
17503 M:      Amit Shah <amit@kernel.org>
17504 L:      virtualization@lists.linux-foundation.org
17505 S:      Maintained
17506 F:      drivers/char/virtio_console.c
17507 F:      include/linux/virtio_console.h
17508 F:      include/uapi/linux/virtio_console.h
17509
17510 VIRTIO CORE AND NET DRIVERS
17511 M:      "Michael S. Tsirkin" <mst@redhat.com>
17512 M:      Jason Wang <jasowang@redhat.com>
17513 L:      virtualization@lists.linux-foundation.org
17514 S:      Maintained
17515 F:      Documentation/devicetree/bindings/virtio/
17516 F:      drivers/virtio/
17517 F:      tools/virtio/
17518 F:      drivers/net/virtio_net.c
17519 F:      drivers/block/virtio_blk.c
17520 F:      include/linux/virtio*.h
17521 F:      include/uapi/linux/virtio_*.h
17522 F:      drivers/crypto/virtio/
17523 F:      mm/balloon_compaction.c
17524
17525 VIRTIO BLOCK AND SCSI DRIVERS
17526 M:      "Michael S. Tsirkin" <mst@redhat.com>
17527 M:      Jason Wang <jasowang@redhat.com>
17528 R:      Paolo Bonzini <pbonzini@redhat.com>
17529 R:      Stefan Hajnoczi <stefanha@redhat.com>
17530 L:      virtualization@lists.linux-foundation.org
17531 S:      Maintained
17532 F:      drivers/block/virtio_blk.c
17533 F:      drivers/scsi/virtio_scsi.c
17534 F:      include/uapi/linux/virtio_blk.h
17535 F:      include/uapi/linux/virtio_scsi.h
17536 F:      drivers/vhost/scsi.c
17537
17538 VIRTIO CRYPTO DRIVER
17539 M:      Gonglei <arei.gonglei@huawei.com>
17540 L:      virtualization@lists.linux-foundation.org
17541 L:      linux-crypto@vger.kernel.org
17542 S:      Maintained
17543 F:      drivers/crypto/virtio/
17544 F:      include/uapi/linux/virtio_crypto.h
17545
17546 VIRTIO DRIVERS FOR S390
17547 M:      Cornelia Huck <cohuck@redhat.com>
17548 M:      Halil Pasic <pasic@linux.ibm.com>
17549 L:      linux-s390@vger.kernel.org
17550 L:      virtualization@lists.linux-foundation.org
17551 L:      kvm@vger.kernel.org
17552 S:      Supported
17553 F:      drivers/s390/virtio/
17554 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17555
17556 VIRTIO FILE SYSTEM
17557 M:      Vivek Goyal <vgoyal@redhat.com>
17558 M:      Stefan Hajnoczi <stefanha@redhat.com>
17559 M:      Miklos Szeredi <miklos@szeredi.hu>
17560 L:      virtualization@lists.linux-foundation.org
17561 L:      linux-fsdevel@vger.kernel.org
17562 W:      https://virtio-fs.gitlab.io/
17563 S:      Supported
17564 F:      fs/fuse/virtio_fs.c
17565 F:      include/uapi/linux/virtio_fs.h
17566 F:      Documentation/filesystems/virtiofs.rst
17567
17568 VIRTIO GPU DRIVER
17569 M:      David Airlie <airlied@linux.ie>
17570 M:      Gerd Hoffmann <kraxel@redhat.com>
17571 L:      dri-devel@lists.freedesktop.org
17572 L:      virtualization@lists.linux-foundation.org
17573 T:      git git://anongit.freedesktop.org/drm/drm-misc
17574 S:      Maintained
17575 F:      drivers/gpu/drm/virtio/
17576 F:      include/uapi/linux/virtio_gpu.h
17577
17578 VIRTIO HOST (VHOST)
17579 M:      "Michael S. Tsirkin" <mst@redhat.com>
17580 M:      Jason Wang <jasowang@redhat.com>
17581 L:      kvm@vger.kernel.org
17582 L:      virtualization@lists.linux-foundation.org
17583 L:      netdev@vger.kernel.org
17584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17585 S:      Maintained
17586 F:      drivers/vhost/
17587 F:      include/uapi/linux/vhost.h
17588
17589 VIRTIO INPUT DRIVER
17590 M:      Gerd Hoffmann <kraxel@redhat.com>
17591 S:      Maintained
17592 F:      drivers/virtio/virtio_input.c
17593 F:      include/uapi/linux/virtio_input.h
17594
17595 VIRTIO IOMMU DRIVER
17596 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17597 L:      virtualization@lists.linux-foundation.org
17598 S:      Maintained
17599 F:      drivers/iommu/virtio-iommu.c
17600 F:      include/uapi/linux/virtio_iommu.h
17601
17602 VIRTUAL BOX GUEST DEVICE DRIVER
17603 M:      Hans de Goede <hdegoede@redhat.com>
17604 M:      Arnd Bergmann <arnd@arndb.de>
17605 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17606 S:      Maintained
17607 F:      include/linux/vbox_utils.h
17608 F:      include/uapi/linux/vbox*.h
17609 F:      drivers/virt/vboxguest/
17610
17611 VIRTUAL SERIO DEVICE DRIVER
17612 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17613 S:      Maintained
17614 F:      drivers/input/serio/userio.c
17615 F:      include/uapi/linux/userio.h
17616
17617 VITESSE FELIX ETHERNET SWITCH DRIVER
17618 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17619 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17620 L:      netdev@vger.kernel.org
17621 S:      Maintained
17622 F:      drivers/net/dsa/ocelot/*
17623 F:      net/dsa/tag_ocelot.c
17624
17625 VIVID VIRTUAL VIDEO DRIVER
17626 M:      Hans Verkuil <hverkuil@xs4all.nl>
17627 L:      linux-media@vger.kernel.org
17628 T:      git git://linuxtv.org/media_tree.git
17629 W:      https://linuxtv.org
17630 S:      Maintained
17631 F:      drivers/media/platform/vivid/*
17632
17633 VLYNQ BUS
17634 M:      Florian Fainelli <f.fainelli@gmail.com>
17635 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17636 S:      Maintained
17637 F:      drivers/vlynq/vlynq.c
17638 F:      include/linux/vlynq.h
17639
17640 VME SUBSYSTEM
17641 M:      Martyn Welch <martyn@welchs.me.uk>
17642 M:      Manohar Vanga <manohar.vanga@gmail.com>
17643 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17644 L:      devel@driverdev.osuosl.org
17645 S:      Maintained
17646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17647 F:      Documentation/driver-api/vme.rst
17648 F:      drivers/staging/vme/
17649 F:      drivers/vme/
17650 F:      include/linux/vme*
17651
17652 VMWARE BALLOON DRIVER
17653 M:      Nadav Amit <namit@vmware.com>
17654 M:      "VMware, Inc." <pv-drivers@vmware.com>
17655 L:      linux-kernel@vger.kernel.org
17656 S:      Maintained
17657 F:      drivers/misc/vmw_balloon.c
17658
17659 VMWARE HYPERVISOR INTERFACE
17660 M:      Thomas Hellstrom <thellstrom@vmware.com>
17661 M:      "VMware, Inc." <pv-drivers@vmware.com>
17662 L:      virtualization@lists.linux-foundation.org
17663 S:      Supported
17664 F:      arch/x86/kernel/cpu/vmware.c
17665 F:      arch/x86/include/asm/vmware.h
17666
17667 VMWARE PVRDMA DRIVER
17668 M:      Adit Ranadive <aditr@vmware.com>
17669 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17670 L:      linux-rdma@vger.kernel.org
17671 S:      Maintained
17672 F:      drivers/infiniband/hw/vmw_pvrdma/
17673
17674 VMware PVSCSI driver
17675 M:      Jim Gill <jgill@vmware.com>
17676 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17677 L:      linux-scsi@vger.kernel.org
17678 S:      Maintained
17679 F:      drivers/scsi/vmw_pvscsi.c
17680 F:      drivers/scsi/vmw_pvscsi.h
17681
17682 VMWARE VMMOUSE SUBDRIVER
17683 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17684 M:      "VMware, Inc." <pv-drivers@vmware.com>
17685 L:      linux-input@vger.kernel.org
17686 S:      Maintained
17687 F:      drivers/input/mouse/vmmouse.c
17688 F:      drivers/input/mouse/vmmouse.h
17689
17690 VMWARE VMXNET3 ETHERNET DRIVER
17691 M:      Ronak Doshi <doshir@vmware.com>
17692 M:      "VMware, Inc." <pv-drivers@vmware.com>
17693 L:      netdev@vger.kernel.org
17694 S:      Maintained
17695 F:      drivers/net/vmxnet3/
17696
17697 VOCORE VOCORE2 BOARD
17698 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17699 L:      linux-mips@vger.kernel.org
17700 S:      Maintained
17701 F:      arch/mips/boot/dts/ralink/vocore2.dts
17702
17703 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17704 M:      Liam Girdwood <lgirdwood@gmail.com>
17705 M:      Mark Brown <broonie@kernel.org>
17706 L:      linux-kernel@vger.kernel.org
17707 W:      http://www.slimlogic.co.uk/?p=48
17708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17709 S:      Supported
17710 F:      Documentation/devicetree/bindings/regulator/
17711 F:      Documentation/power/regulator/
17712 F:      drivers/regulator/
17713 F:      include/dt-bindings/regulator/
17714 F:      include/linux/regulator/
17715 K:      regulator_get_optional
17716
17717 VRF
17718 M:      David Ahern <dsahern@kernel.org>
17719 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17720 L:      netdev@vger.kernel.org
17721 S:      Maintained
17722 F:      drivers/net/vrf.c
17723 F:      Documentation/networking/vrf.txt
17724
17725 VSPRINTF
17726 M:      Petr Mladek <pmladek@suse.com>
17727 M:      Steven Rostedt <rostedt@goodmis.org>
17728 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17729 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17730 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17732 S:      Maintained
17733 F:      lib/vsprintf.c
17734 F:      lib/test_printf.c
17735 F:      Documentation/core-api/printk-formats.rst
17736
17737 VT1211 HARDWARE MONITOR DRIVER
17738 M:      Juerg Haefliger <juergh@gmail.com>
17739 L:      linux-hwmon@vger.kernel.org
17740 S:      Maintained
17741 F:      Documentation/hwmon/vt1211.rst
17742 F:      drivers/hwmon/vt1211.c
17743
17744 VT8231 HARDWARE MONITOR DRIVER
17745 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17746 L:      linux-hwmon@vger.kernel.org
17747 S:      Maintained
17748 F:      drivers/hwmon/vt8231.c
17749
17750 VUB300 USB to SDIO/SD/MMC bridge chip
17751 L:      linux-mmc@vger.kernel.org
17752 S:      Orphan
17753 F:      drivers/mmc/host/vub300.c
17754
17755 W1 DALLAS'S 1-WIRE BUS
17756 M:      Evgeniy Polyakov <zbr@ioremap.net>
17757 S:      Maintained
17758 F:      Documentation/devicetree/bindings/w1/
17759 F:      Documentation/w1/
17760 F:      drivers/w1/
17761 F:      include/linux/w1.h
17762
17763 W83791D HARDWARE MONITORING DRIVER
17764 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17765 L:      linux-hwmon@vger.kernel.org
17766 S:      Maintained
17767 F:      Documentation/hwmon/w83791d.rst
17768 F:      drivers/hwmon/w83791d.c
17769
17770 W83793 HARDWARE MONITORING DRIVER
17771 M:      Rudolf Marek <r.marek@assembler.cz>
17772 L:      linux-hwmon@vger.kernel.org
17773 S:      Maintained
17774 F:      Documentation/hwmon/w83793.rst
17775 F:      drivers/hwmon/w83793.c
17776
17777 W83795 HARDWARE MONITORING DRIVER
17778 M:      Jean Delvare <jdelvare@suse.com>
17779 L:      linux-hwmon@vger.kernel.org
17780 S:      Maintained
17781 F:      drivers/hwmon/w83795.c
17782
17783 W83L51xD SD/MMC CARD INTERFACE DRIVER
17784 M:      Pierre Ossman <pierre@ossman.eu>
17785 S:      Maintained
17786 F:      drivers/mmc/host/wbsd.*
17787
17788 WACOM PROTOCOL 4 SERIAL TABLETS
17789 M:      Julian Squires <julian@cipht.net>
17790 M:      Hans de Goede <hdegoede@redhat.com>
17791 L:      linux-input@vger.kernel.org
17792 S:      Maintained
17793 F:      drivers/input/tablet/wacom_serial4.c
17794
17795 WATCHDOG DEVICE DRIVERS
17796 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17797 M:      Guenter Roeck <linux@roeck-us.net>
17798 L:      linux-watchdog@vger.kernel.org
17799 W:      http://www.linux-watchdog.org/
17800 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17801 S:      Maintained
17802 F:      Documentation/devicetree/bindings/watchdog/
17803 F:      Documentation/watchdog/
17804 F:      drivers/watchdog/
17805 F:      include/linux/watchdog.h
17806 F:      include/uapi/linux/watchdog.h
17807
17808 WHISKEYCOVE PMIC GPIO DRIVER
17809 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17810 L:      linux-gpio@vger.kernel.org
17811 S:      Maintained
17812 F:      drivers/gpio/gpio-wcove.c
17813
17814 WHWAVE RTC DRIVER
17815 M:      Dianlong Li <long17.cool@163.com>
17816 L:      linux-rtc@vger.kernel.org
17817 S:      Maintained
17818 F:      drivers/rtc/rtc-sd3078.c
17819
17820 WIIMOTE HID DRIVER
17821 M:      David Herrmann <dh.herrmann@googlemail.com>
17822 L:      linux-input@vger.kernel.org
17823 S:      Maintained
17824 F:      drivers/hid/hid-wiimote*
17825
17826 WILOCITY WIL6210 WIRELESS DRIVER
17827 M:      Maya Erez <merez@codeaurora.org>
17828 L:      linux-wireless@vger.kernel.org
17829 L:      wil6210@qti.qualcomm.com
17830 S:      Supported
17831 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17832 F:      drivers/net/wireless/ath/wil6210/
17833
17834 WIMAX STACK
17835 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17836 M:      linux-wimax@intel.com
17837 L:      wimax@linuxwimax.org (subscribers-only)
17838 S:      Supported
17839 W:      http://linuxwimax.org
17840 F:      Documentation/admin-guide/wimax/wimax.rst
17841 F:      include/linux/wimax/debug.h
17842 F:      include/net/wimax.h
17843 F:      include/uapi/linux/wimax.h
17844 F:      net/wimax/
17845
17846 WINBOND CIR DRIVER
17847 M:      David Härdeman <david@hardeman.nu>
17848 S:      Maintained
17849 F:      drivers/media/rc/winbond-cir.c
17850
17851 RCMM REMOTE CONTROLS DECODER
17852 M:      Patrick Lerda <patrick9876@free.fr>
17853 S:      Maintained
17854 F:      drivers/media/rc/ir-rcmm-decoder.c
17855
17856 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17857 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17858 L:      linux-watchdog@vger.kernel.org
17859 S:      Maintained
17860 F:      drivers/watchdog/ebc-c384_wdt.c
17861
17862 WINSYSTEMS WS16C48 GPIO DRIVER
17863 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17864 L:      linux-gpio@vger.kernel.org
17865 S:      Maintained
17866 F:      drivers/gpio/gpio-ws16c48.c
17867
17868 WISTRON LAPTOP BUTTON DRIVER
17869 M:      Miloslav Trmac <mitr@volny.cz>
17870 S:      Maintained
17871 F:      drivers/input/misc/wistron_btns.c
17872
17873 WL3501 WIRELESS PCMCIA CARD DRIVER
17874 L:      linux-wireless@vger.kernel.org
17875 S:      Odd fixes
17876 F:      drivers/net/wireless/wl3501*
17877
17878 WOLFSON MICROELECTRONICS DRIVERS
17879 L:      patches@opensource.cirrus.com
17880 T:      git https://github.com/CirrusLogic/linux-drivers.git
17881 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17882 S:      Supported
17883 F:      Documentation/hwmon/wm83??.rst
17884 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17885 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17886 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17887 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17888 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17889 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17890 F:      drivers/clk/clk-wm83*.c
17891 F:      drivers/extcon/extcon-arizona.c
17892 F:      drivers/leds/leds-wm83*.c
17893 F:      drivers/gpio/gpio-*wm*.c
17894 F:      drivers/gpio/gpio-arizona.c
17895 F:      drivers/hwmon/wm83??-hwmon.c
17896 F:      drivers/input/misc/wm831x-on.c
17897 F:      drivers/input/touchscreen/wm831x-ts.c
17898 F:      drivers/input/touchscreen/wm97*.c
17899 F:      drivers/mfd/arizona*
17900 F:      drivers/mfd/wm*.c
17901 F:      drivers/mfd/cs47l24*
17902 F:      drivers/power/supply/wm83*.c
17903 F:      drivers/rtc/rtc-wm83*.c
17904 F:      drivers/regulator/wm8*.c
17905 F:      drivers/regulator/arizona*
17906 F:      drivers/video/backlight/wm83*_bl.c
17907 F:      drivers/watchdog/wm83*_wdt.c
17908 F:      include/linux/mfd/arizona/
17909 F:      include/linux/mfd/wm831x/
17910 F:      include/linux/mfd/wm8350/
17911 F:      include/linux/mfd/wm8400*
17912 F:      include/linux/regulator/arizona*
17913 F:      include/linux/wm97xx.h
17914 F:      include/sound/wm????.h
17915 F:      sound/soc/codecs/arizona.?
17916 F:      sound/soc/codecs/wm*
17917 F:      sound/soc/codecs/cs47l24*
17918
17919 WORKQUEUE
17920 M:      Tejun Heo <tj@kernel.org>
17921 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17923 S:      Maintained
17924 F:      include/linux/workqueue.h
17925 F:      kernel/workqueue.c
17926 F:      Documentation/core-api/workqueue.rst
17927
17928 X-POWERS AXP288 PMIC DRIVERS
17929 M:      Hans de Goede <hdegoede@redhat.com>
17930 S:      Maintained
17931 N:      axp288
17932 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17933
17934 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17935 M:      Chen-Yu Tsai <wens@csie.org>
17936 L:      linux-kernel@vger.kernel.org
17937 S:      Maintained
17938 N:      axp[128]
17939
17940 X.25 NETWORK LAYER
17941 M:      Andrew Hendry <andrew.hendry@gmail.com>
17942 L:      linux-x25@vger.kernel.org
17943 S:      Odd Fixes
17944 F:      Documentation/networking/x25*
17945 F:      include/net/x25*
17946 F:      net/x25/
17947
17948 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17949 M:      Thomas Gleixner <tglx@linutronix.de>
17950 M:      Ingo Molnar <mingo@redhat.com>
17951 M:      Borislav Petkov <bp@alien8.de>
17952 R:      "H. Peter Anvin" <hpa@zytor.com>
17953 M:      x86@kernel.org
17954 L:      linux-kernel@vger.kernel.org
17955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17956 S:      Maintained
17957 F:      Documentation/devicetree/bindings/x86/
17958 F:      Documentation/x86/
17959 F:      arch/x86/
17960
17961 X86 ENTRY CODE
17962 M:      Andy Lutomirski <luto@kernel.org>
17963 L:      linux-kernel@vger.kernel.org
17964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17965 S:      Maintained
17966 F:      arch/x86/entry/
17967
17968 X86 MCE INFRASTRUCTURE
17969 M:      Tony Luck <tony.luck@intel.com>
17970 M:      Borislav Petkov <bp@alien8.de>
17971 L:      linux-edac@vger.kernel.org
17972 S:      Maintained
17973 F:      arch/x86/kernel/cpu/mce/*
17974
17975 X86 MICROCODE UPDATE SUPPORT
17976 M:      Borislav Petkov <bp@alien8.de>
17977 S:      Maintained
17978 F:      arch/x86/kernel/cpu/microcode/*
17979
17980 X86 MM
17981 M:      Dave Hansen <dave.hansen@linux.intel.com>
17982 M:      Andy Lutomirski <luto@kernel.org>
17983 M:      Peter Zijlstra <peterz@infradead.org>
17984 L:      linux-kernel@vger.kernel.org
17985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17986 S:      Maintained
17987 F:      arch/x86/mm/
17988
17989 X86 PLATFORM DRIVERS
17990 M:      Darren Hart <dvhart@infradead.org>
17991 M:      Andy Shevchenko <andy@infradead.org>
17992 L:      platform-driver-x86@vger.kernel.org
17993 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17994 S:      Odd Fixes
17995 F:      drivers/platform/x86/
17996 F:      drivers/platform/olpc/
17997
17998 X86 PLATFORM DRIVERS - ARCH
17999 R:      Darren Hart <dvhart@infradead.org>
18000 R:      Andy Shevchenko <andy@infradead.org>
18001 L:      platform-driver-x86@vger.kernel.org
18002 L:      x86@kernel.org
18003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18004 S:      Maintained
18005 F:      arch/x86/platform
18006
18007 X86 VDSO
18008 M:      Andy Lutomirski <luto@kernel.org>
18009 L:      linux-kernel@vger.kernel.org
18010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18011 S:      Maintained
18012 F:      arch/x86/entry/vdso/
18013
18014 XARRAY
18015 M:      Matthew Wilcox <willy@infradead.org>
18016 L:      linux-fsdevel@vger.kernel.org
18017 S:      Supported
18018 F:      Documentation/core-api/xarray.rst
18019 F:      lib/idr.c
18020 F:      lib/xarray.c
18021 F:      include/linux/idr.h
18022 F:      include/linux/xarray.h
18023 F:      tools/testing/radix-tree
18024
18025 XBOX DVD IR REMOTE
18026 M:      Benjamin Valentin <benpicco@googlemail.com>
18027 S:      Maintained
18028 F:      drivers/media/rc/xbox_remote.c
18029 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18030
18031 XC2028/3028 TUNER DRIVER
18032 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18033 L:      linux-media@vger.kernel.org
18034 W:      https://linuxtv.org
18035 T:      git git://linuxtv.org/media_tree.git
18036 S:      Maintained
18037 F:      drivers/media/tuners/tuner-xc2028.*
18038
18039 XDP (eXpress Data Path)
18040 M:      Alexei Starovoitov <ast@kernel.org>
18041 M:      Daniel Borkmann <daniel@iogearbox.net>
18042 M:      David S. Miller <davem@davemloft.net>
18043 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18044 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18045 M:      John Fastabend <john.fastabend@gmail.com>
18046 L:      netdev@vger.kernel.org
18047 L:      bpf@vger.kernel.org
18048 S:      Supported
18049 F:      net/core/xdp.c
18050 F:      include/net/xdp.h
18051 F:      kernel/bpf/devmap.c
18052 F:      kernel/bpf/cpumap.c
18053 F:      include/trace/events/xdp.h
18054 K:      xdp
18055 N:      xdp
18056
18057 XDP SOCKETS (AF_XDP)
18058 M:      Björn Töpel <bjorn.topel@intel.com>
18059 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18060 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18061 L:      netdev@vger.kernel.org
18062 L:      bpf@vger.kernel.org
18063 S:      Maintained
18064 F:      kernel/bpf/xskmap.c
18065 F:      net/xdp/
18066
18067 XEN BLOCK SUBSYSTEM
18068 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18069 M:      Roger Pau Monné <roger.pau@citrix.com>
18070 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18071 S:      Supported
18072 F:      drivers/block/xen-blkback/*
18073 F:      drivers/block/xen*
18074
18075 XEN HYPERVISOR ARM
18076 M:      Stefano Stabellini <sstabellini@kernel.org>
18077 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18078 S:      Maintained
18079 F:      arch/arm/xen/
18080 F:      arch/arm/include/asm/xen/
18081
18082 XEN HYPERVISOR ARM64
18083 M:      Stefano Stabellini <sstabellini@kernel.org>
18084 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18085 S:      Maintained
18086 F:      arch/arm64/xen/
18087 F:      arch/arm64/include/asm/xen/
18088
18089 XEN HYPERVISOR INTERFACE
18090 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18091 M:      Juergen Gross <jgross@suse.com>
18092 R:      Stefano Stabellini <sstabellini@kernel.org>
18093 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18095 S:      Supported
18096 F:      arch/x86/xen/
18097 F:      arch/x86/platform/pvh/
18098 F:      drivers/*/xen-*front.c
18099 F:      drivers/xen/
18100 F:      arch/x86/include/asm/xen/
18101 F:      arch/x86/include/asm/pvclock-abi.h
18102 F:      include/xen/
18103 F:      include/uapi/xen/
18104 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18105 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18106
18107 XEN NETWORK BACKEND DRIVER
18108 M:      Wei Liu <wei.liu@kernel.org>
18109 M:      Paul Durrant <paul@xen.org>
18110 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18111 L:      netdev@vger.kernel.org
18112 S:      Supported
18113 F:      drivers/net/xen-netback/*
18114
18115 XEN PCI SUBSYSTEM
18116 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18117 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18118 S:      Supported
18119 F:      arch/x86/pci/*xen*
18120 F:      drivers/pci/*xen*
18121
18122 XEN PVSCSI DRIVERS
18123 M:      Juergen Gross <jgross@suse.com>
18124 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18125 L:      linux-scsi@vger.kernel.org
18126 S:      Supported
18127 F:      drivers/scsi/xen-scsifront.c
18128 F:      drivers/xen/xen-scsiback.c
18129 F:      include/xen/interface/io/vscsiif.h
18130
18131 XEN SWIOTLB SUBSYSTEM
18132 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18133 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18134 L:      iommu@lists.linux-foundation.org
18135 S:      Supported
18136 F:      arch/x86/xen/*swiotlb*
18137 F:      drivers/xen/*swiotlb*
18138
18139 XEN SOUND FRONTEND DRIVER
18140 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18141 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18143 S:      Supported
18144 F:      sound/xen/*
18145
18146 XFS FILESYSTEM
18147 M:      Darrick J. Wong <darrick.wong@oracle.com>
18148 M:      linux-xfs@vger.kernel.org
18149 L:      linux-xfs@vger.kernel.org
18150 W:      http://xfs.org/
18151 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18152 S:      Supported
18153 F:      Documentation/admin-guide/xfs.rst
18154 F:      Documentation/ABI/testing/sysfs-fs-xfs
18155 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18156 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18157 F:      fs/xfs/
18158 F:      include/uapi/linux/dqblk_xfs.h
18159 F:      include/uapi/linux/fsmap.h
18160
18161 XILINX AXI ETHERNET DRIVER
18162 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18163 S:      Maintained
18164 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18165
18166 XILINX CAN DRIVER
18167 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18168 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18169 L:      linux-can@vger.kernel.org
18170 S:      Maintained
18171 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18172 F:      drivers/net/can/xilinx_can.c
18173
18174 XILINX UARTLITE SERIAL DRIVER
18175 M:      Peter Korsgaard <jacmet@sunsite.dk>
18176 L:      linux-serial@vger.kernel.org
18177 S:      Maintained
18178 F:      drivers/tty/serial/uartlite.c
18179
18180 XILINX VIDEO IP CORES
18181 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18182 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18183 L:      linux-media@vger.kernel.org
18184 T:      git git://linuxtv.org/media_tree.git
18185 S:      Supported
18186 F:      Documentation/devicetree/bindings/media/xilinx/
18187 F:      drivers/media/platform/xilinx/
18188 F:      include/uapi/linux/xilinx-v4l2-controls.h
18189
18190 XILINX SD-FEC IP CORES
18191 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18192 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18193 S:      Maintained
18194 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18195 F:      Documentation/misc-devices/xilinx_sdfec.rst
18196 F:      drivers/misc/xilinx_sdfec.c
18197 F:      drivers/misc/Kconfig
18198 F:      drivers/misc/Makefile
18199 F:      include/uapi/misc/xilinx_sdfec.h
18200
18201 XILLYBUS DRIVER
18202 M:      Eli Billauer <eli.billauer@gmail.com>
18203 L:      linux-kernel@vger.kernel.org
18204 S:      Supported
18205 F:      drivers/char/xillybus/
18206
18207 XLP9XX I2C DRIVER
18208 M:      George Cherian <gcherian@marvell.com>
18209 L:      linux-i2c@vger.kernel.org
18210 W:      http://www.marvell.com
18211 S:      Supported
18212 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18213 F:      drivers/i2c/busses/i2c-xlp9xx.c
18214
18215 XRA1403 GPIO EXPANDER
18216 M:      Nandor Han <nandor.han@ge.com>
18217 M:      Semi Malinen <semi.malinen@ge.com>
18218 L:      linux-gpio@vger.kernel.org
18219 S:      Maintained
18220 F:      drivers/gpio/gpio-xra1403.c
18221 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18222
18223 XTENSA XTFPGA PLATFORM SUPPORT
18224 M:      Max Filippov <jcmvbkbc@gmail.com>
18225 L:      linux-xtensa@linux-xtensa.org
18226 S:      Maintained
18227 F:      drivers/spi/spi-xtensa-xtfpga.c
18228 F:      sound/soc/xtensa/xtfpga-i2s.c
18229
18230 YAM DRIVER FOR AX.25
18231 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18232 L:      linux-hams@vger.kernel.org
18233 S:      Maintained
18234 F:      drivers/net/hamradio/yam*
18235 F:      include/linux/yam.h
18236
18237 YAMA SECURITY MODULE
18238 M:      Kees Cook <keescook@chromium.org>
18239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18240 S:      Supported
18241 F:      security/yama/
18242 F:      Documentation/admin-guide/LSM/Yama.rst
18243
18244 YEALINK PHONE DRIVER
18245 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18246 L:      usbb2k-api-dev@nongnu.org
18247 S:      Maintained
18248 F:      Documentation/input/devices/yealink.rst
18249 F:      drivers/input/misc/yealink.*
18250
18251 Z8530 DRIVER FOR AX.25
18252 M:      Joerg Reuter <jreuter@yaina.de>
18253 W:      http://yaina.de/jreuter/
18254 W:      http://www.qsl.net/dl1bke/
18255 L:      linux-hams@vger.kernel.org
18256 S:      Maintained
18257 F:      Documentation/networking/z8530drv.txt
18258 F:      drivers/net/hamradio/*scc.c
18259 F:      drivers/net/hamradio/z8530.h
18260
18261 ZBUD COMPRESSED PAGE ALLOCATOR
18262 M:      Seth Jennings <sjenning@redhat.com>
18263 M:      Dan Streetman <ddstreet@ieee.org>
18264 L:      linux-mm@kvack.org
18265 S:      Maintained
18266 F:      mm/zbud.c
18267 F:      include/linux/zbud.h
18268
18269 ZD1211RW WIRELESS DRIVER
18270 M:      Daniel Drake <dsd@gentoo.org>
18271 M:      Ulrich Kunitz <kune@deine-taler.de>
18272 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18273 L:      linux-wireless@vger.kernel.org
18274 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18275 S:      Maintained
18276 F:      drivers/net/wireless/zydas/zd1211rw/
18277
18278 ZD1301 MEDIA DRIVER
18279 M:      Antti Palosaari <crope@iki.fi>
18280 L:      linux-media@vger.kernel.org
18281 W:      https://linuxtv.org/
18282 W:      http://palosaari.fi/linux/
18283 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18284 S:      Maintained
18285 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18286
18287 ZD1301_DEMOD MEDIA DRIVER
18288 M:      Antti Palosaari <crope@iki.fi>
18289 L:      linux-media@vger.kernel.org
18290 W:      https://linuxtv.org/
18291 W:      http://palosaari.fi/linux/
18292 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18293 S:      Maintained
18294 F:      drivers/media/dvb-frontends/zd1301_demod*
18295
18296 ZHAOXIN PROCESSOR SUPPORT
18297 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18298 L:      linux-kernel@vger.kernel.org
18299 S:      Maintained
18300 F:      arch/x86/kernel/cpu/zhaoxin.c
18301
18302 ZPOOL COMPRESSED PAGE STORAGE API
18303 M:      Dan Streetman <ddstreet@ieee.org>
18304 L:      linux-mm@kvack.org
18305 S:      Maintained
18306 F:      mm/zpool.c
18307 F:      include/linux/zpool.h
18308
18309 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18310 M:      Minchan Kim <minchan@kernel.org>
18311 M:      Nitin Gupta <ngupta@vflare.org>
18312 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18313 L:      linux-kernel@vger.kernel.org
18314 S:      Maintained
18315 F:      drivers/block/zram/
18316 F:      Documentation/admin-guide/blockdev/zram.rst
18317
18318 ZS DECSTATION Z85C30 SERIAL DRIVER
18319 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18320 S:      Maintained
18321 F:      drivers/tty/serial/zs.*
18322
18323 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18324 M:      Minchan Kim <minchan@kernel.org>
18325 M:      Nitin Gupta <ngupta@vflare.org>
18326 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18327 L:      linux-mm@kvack.org
18328 S:      Maintained
18329 F:      mm/zsmalloc.c
18330 F:      include/linux/zsmalloc.h
18331 F:      Documentation/vm/zsmalloc.rst
18332
18333 ZSWAP COMPRESSED SWAP CACHING
18334 M:      Seth Jennings <sjenning@redhat.com>
18335 M:      Dan Streetman <ddstreet@ieee.org>
18336 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18337 L:      linux-mm@kvack.org
18338 S:      Maintained
18339 F:      mm/zswap.c
18340
18341 THE REST
18342 M:      Linus Torvalds <torvalds@linux-foundation.org>
18343 L:      linux-kernel@vger.kernel.org
18344 Q:      http://patchwork.kernel.org/project/LKML/list/
18345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18346 S:      Buried alive in reporters
18347 F:      *
18348 F:      */